Repository: linfaxin/AndroidUIX Branch: master Commit: 686261f3f553 Files: 287 Total size: 21.7 MB Directory structure: gitextract_im_9e7ie/ ├── .gitignore ├── .npmignore ├── LICENSE ├── README.md ├── README_cn.md ├── buildtool/ │ ├── README.md │ └── typescript/ │ ├── bin/ │ │ ├── tsc │ │ └── tsserver │ └── lib/ │ ├── lib.d.ts │ ├── lib.es6.d.ts │ ├── tsc.js │ ├── tsserver.js │ └── typescriptServices.js ├── dist/ │ ├── android-ui.d.ts │ ├── android-ui.es5.js │ └── android-ui.js ├── package.json └── src/ ├── android/ │ ├── R/ │ │ ├── anim.ts │ │ ├── attr.ts │ │ ├── color.ts │ │ ├── drawable.ts │ │ ├── id.ts │ │ ├── image.ts │ │ ├── image_base64.ts │ │ ├── interpolator.ts │ │ ├── layout.ts │ │ └── string.ts │ ├── app/ │ │ ├── ActionBar.ts │ │ ├── ActionBarActivity.ts │ │ ├── Activity.ts │ │ ├── ActivityThread.ts │ │ ├── AlertController.ts │ │ ├── AlertDialog.ts │ │ ├── Application.ts │ │ └── Dialog.ts │ ├── content/ │ │ ├── Context.ts │ │ ├── DialogInterface.ts │ │ ├── Intent.ts │ │ └── res/ │ │ ├── ColorStateList.ts │ │ ├── Resources.ts │ │ └── TypedArray.ts │ ├── database/ │ │ ├── DataSetObservable.ts │ │ ├── DataSetObserver.ts │ │ └── Observable.ts │ ├── graphics/ │ │ ├── Canvas.ts │ │ ├── Color.ts │ │ ├── Matrix.ts │ │ ├── Paint.ts │ │ ├── Path.ts │ │ ├── PixelFormat.ts │ │ ├── Point.ts │ │ ├── Rect.ts │ │ ├── RectF.ts │ │ └── drawable/ │ │ ├── Animatable.ts │ │ ├── AnimationDrawable.ts │ │ ├── ClipDrawable.ts │ │ ├── ClipRoundRectDrawable.ts │ │ ├── ColorDrawable.ts │ │ ├── Drawable.ts │ │ ├── DrawableContainer.ts │ │ ├── InsetDrawable.ts │ │ ├── LayerDrawable.ts │ │ ├── RotateDrawable.ts │ │ ├── RoundRectDrawable.ts │ │ ├── ScaleDrawable.ts │ │ ├── ScrollBarDrawable.ts │ │ ├── ShadowDrawable.ts │ │ └── StateListDrawable.ts │ ├── os/ │ │ ├── Bundle.ts │ │ ├── Handler.ts │ │ ├── Message.ts │ │ ├── MessageQueue.ts │ │ ├── SystemClock.ts │ │ └── Trace.ts │ ├── support/ │ │ └── v4/ │ │ ├── view/ │ │ │ ├── PagerAdapter.ts │ │ │ └── ViewPager.ts │ │ └── widget/ │ │ ├── DrawerLayout.ts │ │ └── ViewDragHelper.ts │ ├── text/ │ │ ├── BoringLayout.ts │ │ ├── DynamicLayout.ts │ │ ├── InputType.ts │ │ ├── Layout.ts │ │ ├── MeasuredText.ts │ │ ├── PackedIntVector.ts │ │ ├── PackedObjectVector.ts │ │ ├── SpanSet.ts │ │ ├── SpanWatcher.ts │ │ ├── Spannable.ts │ │ ├── Spanned.ts │ │ ├── StaticLayout.ts │ │ ├── TextDirectionHeuristic.ts │ │ ├── TextDirectionHeuristics.ts │ │ ├── TextLine.ts │ │ ├── TextPaint.ts │ │ ├── TextUtils.ts │ │ ├── TextWatcher.ts │ │ ├── method/ │ │ │ ├── AllCapsTransformationMethod.ts │ │ │ ├── MovementMethod.ts │ │ │ ├── PasswordTransformationMethod.ts │ │ │ ├── ReplacementTransformationMethod.ts │ │ │ ├── SingleLineTransformationMethod.ts │ │ │ ├── TransformationMethod.ts │ │ │ └── TransformationMethod2.ts │ │ └── style/ │ │ ├── CharacterStyle.ts │ │ ├── LeadingMarginSpan.ts │ │ ├── LineBackgroundSpan.ts │ │ ├── LineHeightSpan.ts │ │ ├── MetricAffectingSpan.ts │ │ ├── ParagraphStyle.ts │ │ ├── ReplacementSpan.ts │ │ ├── TabStopSpan.ts │ │ ├── UpdateAppearance.ts │ │ ├── UpdateLayout.ts │ │ └── WrapTogetherSpan.ts │ ├── util/ │ │ ├── ArrayMap.ts │ │ ├── CopyOnWriteArray.ts │ │ ├── DisplayMetrics.ts │ │ ├── LayoutDirection.ts │ │ ├── Log.ts │ │ ├── LongSparseArray.ts │ │ ├── MathUtils.ts │ │ ├── Pools.ts │ │ ├── SparseArray.ts │ │ ├── SparseBooleanArray.ts │ │ ├── SparseMap.ts │ │ ├── StateSet.ts │ │ └── TypedValue.ts │ ├── view/ │ │ ├── FocusFinder.ts │ │ ├── GestureDetector.ts │ │ ├── Gravity.ts │ │ ├── HapticFeedbackConstants.ts │ │ ├── KeyEvent.ts │ │ ├── LayoutInflater.ts │ │ ├── Menu.ts │ │ ├── MenuItem.ts │ │ ├── MotionEvent.ts │ │ ├── ScaleGestureDetector.ts │ │ ├── SoundEffectConstants.ts │ │ ├── Surface.ts │ │ ├── TouchDelegate.ts │ │ ├── VelocityTracker.ts │ │ ├── View.ts │ │ ├── ViewConfiguration.ts │ │ ├── ViewGroup.ts │ │ ├── ViewOverlay.ts │ │ ├── ViewParent.ts │ │ ├── ViewRootImpl.ts │ │ ├── ViewTreeObserver.ts │ │ ├── Window.ts │ │ ├── WindowManager.ts │ │ ├── animation/ │ │ │ ├── AccelerateDecelerateInterpolator.ts │ │ │ ├── AccelerateInterpolator.ts │ │ │ ├── AlphaAnimation.ts │ │ │ ├── Animation.ts │ │ │ ├── AnimationSet.ts │ │ │ ├── AnimationUtils.ts │ │ │ ├── AnticipateInterpolator.ts │ │ │ ├── AnticipateOvershootInterpolator.ts │ │ │ ├── BounceInterpolator.ts │ │ │ ├── CycleInterpolator.ts │ │ │ ├── DecelerateInterpolator.ts │ │ │ ├── Interpolator.ts │ │ │ ├── LinearInterpolator.ts │ │ │ ├── OvershootInterpolator.ts │ │ │ ├── RotateAnimation.ts │ │ │ ├── ScaleAnimation.ts │ │ │ ├── Transformation.ts │ │ │ └── TranslateAnimation.ts │ │ └── menu/ │ │ └── MenuPopupHelper.ts │ ├── webkit/ │ │ ├── WebView.ts │ │ └── WebViewClient.ts │ └── widget/ │ ├── AbsListView.ts │ ├── AbsSeekBar.ts │ ├── AbsSpinner.ts │ ├── Adapter.ts │ ├── AdapterView.ts │ ├── ArrayAdapter.ts │ ├── BaseAdapter.ts │ ├── BaseExpandableListAdapter.ts │ ├── Button.ts │ ├── CheckBox.ts │ ├── Checkable.ts │ ├── CheckedTextView.ts │ ├── CompoundButton.ts │ ├── EditText.ts │ ├── ExpandableListAdapter.ts │ ├── ExpandableListConnector.ts │ ├── ExpandableListPosition.ts │ ├── ExpandableListView.ts │ ├── FrameLayout.ts │ ├── GridView.ts │ ├── HeaderViewListAdapter.ts │ ├── HeterogeneousExpandableList.ts │ ├── HorizontalScrollView.ts │ ├── ImageButton.ts │ ├── ImageView.ts │ ├── LinearLayout.ts │ ├── ListAdapter.ts │ ├── ListPopupWindow.ts │ ├── ListView.ts │ ├── NumberPicker.ts │ ├── OverScroller.ts │ ├── PopupWindow.ts │ ├── ProgressBar.ts │ ├── RadioButton.ts │ ├── RadioGroup.ts │ ├── RatingBar.ts │ ├── RelativeLayout.ts │ ├── ScrollView.ts │ ├── Scroller.ts │ ├── SeekBar.ts │ ├── Spinner.ts │ ├── SpinnerAdapter.ts │ ├── TextView.ts │ ├── Toast.ts │ └── WrapperListAdapter.ts ├── androidui/ │ ├── AndroidUI.ts │ ├── AndroidUIElement.ts │ ├── attr/ │ │ ├── AttrBinder.ts │ │ ├── AttrValueParser.ts │ │ ├── StateAttr.ts │ │ └── StateAttrList.ts │ ├── image/ │ │ ├── ChangeImageSizeDrawable.ts │ │ ├── NetDrawable.ts │ │ ├── NetImage.ts │ │ ├── NinePatchDrawable.ts │ │ └── RegionImageDrawable.ts │ ├── native/ │ │ ├── NativeApi.ts │ │ ├── NativeCanvas.ts │ │ ├── NativeEditText.ts │ │ ├── NativeHtmlView.ts │ │ ├── NativeImage.ts │ │ ├── NativeSurface.ts │ │ └── NativeWebView.ts │ ├── util/ │ │ ├── ArrayCreator.ts │ │ ├── ClassFinder.ts │ │ ├── Long.ts │ │ ├── NumberChecker.ts │ │ ├── PageStack.ts │ │ ├── PerformanceAdjuster.ts │ │ └── Platform.ts │ └── widget/ │ ├── HtmlBaseView.ts │ ├── HtmlDataAdapter.ts │ ├── HtmlDataListAdapter.ts │ ├── HtmlDataPagerAdapter.ts │ ├── HtmlDataPickerAdapter.ts │ ├── HtmlImageView.ts │ ├── HtmlView.ts │ ├── OverScrollLocker.ts │ └── PullRefreshLoadLayout.ts ├── build_sdk_res.js ├── insert_sdk_version_dist.js ├── java/ │ ├── lang/ │ │ ├── Comparable.ts │ │ ├── Float.ts │ │ ├── Integer.ts │ │ ├── Long.ts │ │ ├── Object.ts │ │ ├── Runnable.ts │ │ ├── StringBuilder.ts │ │ ├── System.ts │ │ ├── ref/ │ │ │ └── WeakReference.ts │ │ └── util/ │ │ └── concurrent/ │ │ └── CopyOnWriteArrayList.ts │ └── util/ │ ├── ArrayDeque.ts │ ├── ArrayList.ts │ ├── Arrays.ts │ ├── Collections.ts │ ├── Comparator.ts │ └── List.ts ├── lib/ │ ├── com/ │ │ └── jakewharton/ │ │ └── salvage/ │ │ └── RecyclingPagerAdapter.ts │ └── uk/ │ └── co/ │ └── senab/ │ └── photoview/ │ ├── GestureDetector.ts │ ├── IPhotoView.ts │ ├── PhotoView.ts │ └── PhotoViewAttacher.ts ├── pack_enter.ts ├── res/ │ └── layout/ │ ├── _id_defined.xml │ ├── action_bar.xml │ ├── alert_dialog.xml │ ├── alert_dialog_progress.xml │ ├── popup_menu_item_layout.xml │ ├── select_dialog.xml │ ├── select_dialog_item.xml │ ├── select_dialog_multichoice.xml │ ├── select_dialog_singlechoice.xml │ ├── simple_spinner_dropdown_item.xml │ ├── simple_spinner_item.xml │ └── transient_notification.xml └── tsconfig.json ================================================ FILE CONTENTS ================================================ ================================================ FILE: .gitignore ================================================ test/ node_modules/ .idea .DS_Store .outjs ================================================ FILE: .npmignore ================================================ test/ node_modules/ .idea .DS_Store .outjs src/ buildtool/ ================================================ FILE: LICENSE ================================================ The MIT License (MIT) Copyright (c) 2014 Vladimir Kharlampidi Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ================================================ FILE: README.md ================================================ # AndroidUIX [中文文档](https://github.com/linfaxin/AndroidUIX/blob/master/README_cn.md) Make a high-performance web app with Android UI. Site: http://linfaxin.github.io/AndroidUIX/ ### Feature 1. Native app experience & performance. 2. Render with web canvas, high-performance web app. 3. Same api as Android, you can find its question & usage on the internet. ### Getting Started Look wiki: [Getting Started](https://github.com/linfaxin/AndroidUIX/wiki/1.-Getting-Started) ### 60fps the sample app's fps: 1. IOS: 50-60fps 2. Android Chrome: 50fps 3. Android WebView(with [Runtime](https://github.com/linfaxin/AndroidUIRuntimeAndroid)): 50fps You can test [Showcase](http://androiduix.com/showcase/index.html) on your device. ### Showcase * [Showcase](http://linfaxin.github.io/AndroidUIX/showcase/index.html) ### LICENSE MIT. ================================================ FILE: README_cn.md ================================================ # AndroidUIX 移植Android的UI组件到Web端, 以Android的方式来制作高性能优体验的WebApp 网站: http://linfaxin.github.io/AndroidUIX ### 特点 1. 完整Native端组件体验 2. 使用Web Canvas绘制界面 3. 与Android SDK相同的API,相关用法和问题都可以在网络轻易找到。 ### 开始 [快速起步](https://github.com/linfaxin/AndroidUIX/wiki/%E4%B8%AD%E6%96%87_1.-%E5%BF%AB%E9%80%9F%E5%BC%80%E5%A7%8B) ### 60fps Sample页在移动端的fps: 1. IOS: 50-60fps 2. Android Chrome: 50fps 3. Android WebView(App嵌入[Runtime](https://github.com/linfaxin/AndroidUIRuntimeAndroid)运行时): 50fps 你也可以在自己的手机浏览器上测试 [Showcase](http://androiduix.com/showcase/index.html)。 ### Showcase * [Showcase](http://linfaxin.github.io/AndroidUIX/showcase/index.html) ### LICENSE MIT. ================================================ FILE: buildtool/README.md ================================================ ### AndroidUIX Modified Note The packed typescript's 'checkClassPropertyAccess' was closed, so you can access private/protected property out a class. ================================================ FILE: buildtool/typescript/bin/tsc ================================================ #!/usr/bin/env node require('../lib/tsc.js') ================================================ FILE: buildtool/typescript/bin/tsserver ================================================ #!/usr/bin/env node require('../lib/tsserver.js') ================================================ FILE: buildtool/typescript/lib/lib.d.ts ================================================ /*! ***************************************************************************** Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT. See the Apache Version 2.0 License for specific language governing permissions and limitations under the License. ***************************************************************************** */ /// ///////////////////////////// /// ECMAScript APIs ///////////////////////////// declare const NaN: number; declare const Infinity: number; /** * Evaluates JavaScript code and executes it. * @param x A String value that contains valid JavaScript code. */ declare function eval(x: string): any; /** * Converts A string to an integer. * @param s A string to convert into a number. * @param radix A value between 2 and 36 that specifies the base of the number in numString. * If this argument is not supplied, strings with a prefix of '0x' are considered hexadecimal. * All other strings are considered decimal. */ declare function parseInt(s: string, radix?: number): number; /** * Converts a string to a floating-point number. * @param string A string that contains a floating-point number. */ declare function parseFloat(string: string): number; /** * Returns a Boolean value that indicates whether a value is the reserved value NaN (not a number). * @param number A numeric value. */ declare function isNaN(number: number): boolean; /** * Determines whether a supplied number is finite. * @param number Any numeric value. */ declare function isFinite(number: number): boolean; /** * Gets the unencoded version of an encoded Uniform Resource Identifier (URI). * @param encodedURI A value representing an encoded URI. */ declare function decodeURI(encodedURI: string): string; /** * Gets the unencoded version of an encoded component of a Uniform Resource Identifier (URI). * @param encodedURIComponent A value representing an encoded URI component. */ declare function decodeURIComponent(encodedURIComponent: string): string; /** * Encodes a text string as a valid Uniform Resource Identifier (URI) * @param uri A value representing an encoded URI. */ declare function encodeURI(uri: string): string; /** * Encodes a text string as a valid component of a Uniform Resource Identifier (URI). * @param uriComponent A value representing an encoded URI component. */ declare function encodeURIComponent(uriComponent: string): string; interface PropertyDescriptor { configurable?: boolean; enumerable?: boolean; value?: any; writable?: boolean; get? (): any; set? (v: any): void; } interface PropertyDescriptorMap { [s: string]: PropertyDescriptor; } interface Object { /** The initial value of Object.prototype.constructor is the standard built-in Object constructor. */ constructor: Function; /** Returns a string representation of an object. */ toString(): string; /** Returns a date converted to a string using the current locale. */ toLocaleString(): string; /** Returns the primitive value of the specified object. */ valueOf(): Object; /** * Determines whether an object has a property with the specified name. * @param v A property name. */ hasOwnProperty(v: string): boolean; /** * Determines whether an object exists in another object's prototype chain. * @param v Another object whose prototype chain is to be checked. */ isPrototypeOf(v: Object): boolean; /** * Determines whether a specified property is enumerable. * @param v A property name. */ propertyIsEnumerable(v: string): boolean; } interface ObjectConstructor { new (value?: any): Object; (): any; (value: any): any; /** A reference to the prototype for a class of objects. */ readonly prototype: Object; /** * Returns the prototype of an object. * @param o The object that references the prototype. */ getPrototypeOf(o: any): any; /** * Gets the own property descriptor of the specified object. * An own property descriptor is one that is defined directly on the object and is not inherited from the object's prototype. * @param o Object that contains the property. * @param p Name of the property. */ getOwnPropertyDescriptor(o: any, p: string): PropertyDescriptor; /** * Returns the names of the own properties of an object. The own properties of an object are those that are defined directly * on that object, and are not inherited from the object's prototype. The properties of an object include both fields (objects) and functions. * @param o Object that contains the own properties. */ getOwnPropertyNames(o: any): string[]; /** * Creates an object that has null prototype. * @param o Object to use as a prototype. May be null */ create(o: null): any; /** * Creates an object that has the specified prototype, and that optionally contains specified properties. * @param o Object to use as a prototype. May be null */ create(o: T): T; /** * Creates an object that has the specified prototype, and that optionally contains specified properties. * @param o Object to use as a prototype. May be null * @param properties JavaScript object that contains one or more property descriptors. */ create(o: any, properties: PropertyDescriptorMap): any; /** * Adds a property to an object, or modifies attributes of an existing property. * @param o Object on which to add or modify the property. This can be a native JavaScript object (that is, a user-defined object or a built in object) or a DOM object. * @param p The property name. * @param attributes Descriptor for the property. It can be for a data property or an accessor property. */ defineProperty(o: any, p: string, attributes: PropertyDescriptor): any; /** * Adds one or more properties to an object, and/or modifies attributes of existing properties. * @param o Object on which to add or modify the properties. This can be a native JavaScript object or a DOM object. * @param properties JavaScript object that contains one or more descriptor objects. Each descriptor object describes a data property or an accessor property. */ defineProperties(o: any, properties: PropertyDescriptorMap): any; /** * Prevents the modification of attributes of existing properties, and prevents the addition of new properties. * @param o Object on which to lock the attributes. */ seal(o: T): T; /** * Prevents the modification of existing property attributes and values, and prevents the addition of new properties. * @param o Object on which to lock the attributes. */ freeze(a: T[]): ReadonlyArray; /** * Prevents the modification of existing property attributes and values, and prevents the addition of new properties. * @param o Object on which to lock the attributes. */ freeze(f: T): T; /** * Prevents the modification of existing property attributes and values, and prevents the addition of new properties. * @param o Object on which to lock the attributes. */ freeze(o: T): Readonly; /** * Prevents the addition of new properties to an object. * @param o Object to make non-extensible. */ preventExtensions(o: T): T; /** * Returns true if existing property attributes cannot be modified in an object and new properties cannot be added to the object. * @param o Object to test. */ isSealed(o: any): boolean; /** * Returns true if existing property attributes and values cannot be modified in an object, and new properties cannot be added to the object. * @param o Object to test. */ isFrozen(o: any): boolean; /** * Returns a value that indicates whether new properties can be added to an object. * @param o Object to test. */ isExtensible(o: any): boolean; /** * Returns the names of the enumerable properties and methods of an object. * @param o Object that contains the properties and methods. This can be an object that you created or an existing Document Object Model (DOM) object. */ keys(o: any): string[]; } /** * Provides functionality common to all JavaScript objects. */ declare const Object: ObjectConstructor; /** * Creates a new function. */ interface Function { /** * Calls the function, substituting the specified object for the this value of the function, and the specified array for the arguments of the function. * @param thisArg The object to be used as the this object. * @param argArray A set of arguments to be passed to the function. */ apply(this: Function, thisArg: any, argArray?: any): any; /** * Calls a method of an object, substituting another object for the current object. * @param thisArg The object to be used as the current object. * @param argArray A list of arguments to be passed to the method. */ call(this: Function, thisArg: any, ...argArray: any[]): any; /** * For a given function, creates a bound function that has the same body as the original function. * The this object of the bound function is associated with the specified object, and has the specified initial parameters. * @param thisArg An object to which the this keyword can refer inside the new function. * @param argArray A list of arguments to be passed to the new function. */ bind(this: Function, thisArg: any, ...argArray: any[]): any; /** Returns a string representation of a function. */ toString(): string; prototype: any; readonly length: number; // Non-standard extensions arguments: any; caller: Function; } interface FunctionConstructor { /** * Creates a new function. * @param args A list of arguments the function accepts. */ new (...args: string[]): Function; (...args: string[]): Function; readonly prototype: Function; } declare const Function: FunctionConstructor; interface IArguments { [index: number]: any; length: number; callee: Function; } interface String { /** Returns a string representation of a string. */ toString(): string; /** * Returns the character at the specified index. * @param pos The zero-based index of the desired character. */ charAt(pos: number): string; /** * Returns the Unicode value of the character at the specified location. * @param index The zero-based index of the desired character. If there is no character at the specified index, NaN is returned. */ charCodeAt(index: number): number; /** * Returns a string that contains the concatenation of two or more strings. * @param strings The strings to append to the end of the string. */ concat(...strings: string[]): string; /** * Returns the position of the first occurrence of a substring. * @param searchString The substring to search for in the string * @param position The index at which to begin searching the String object. If omitted, search starts at the beginning of the string. */ indexOf(searchString: string, position?: number): number; /** * Returns the last occurrence of a substring in the string. * @param searchString The substring to search for. * @param position The index at which to begin searching. If omitted, the search begins at the end of the string. */ lastIndexOf(searchString: string, position?: number): number; /** * Determines whether two strings are equivalent in the current locale. * @param that String to compare to target string */ localeCompare(that: string): number; /** * Matches a string with a regular expression, and returns an array containing the results of that search. * @param regexp A variable name or string literal containing the regular expression pattern and flags. */ match(regexp: string): RegExpMatchArray | null; /** * Matches a string with a regular expression, and returns an array containing the results of that search. * @param regexp A regular expression object that contains the regular expression pattern and applicable flags. */ match(regexp: RegExp): RegExpMatchArray | null; /** * Replaces text in a string, using a regular expression or search string. * @param searchValue A string that represents the regular expression. * @param replaceValue A string containing the text to replace for every successful match of searchValue in this string. */ replace(searchValue: string, replaceValue: string): string; /** * Replaces text in a string, using a regular expression or search string. * @param searchValue A string that represents the regular expression. * @param replacer A function that returns the replacement text. */ replace(searchValue: string, replacer: (substring: string, ...args: any[]) => string): string; /** * Replaces text in a string, using a regular expression or search string. * @param searchValue A Regular Expression object containing the regular expression pattern and applicable flags. * @param replaceValue A string containing the text to replace for every successful match of searchValue in this string. */ replace(searchValue: RegExp, replaceValue: string): string; /** * Replaces text in a string, using a regular expression or search string. * @param searchValue A Regular Expression object containing the regular expression pattern and applicable flags * @param replacer A function that returns the replacement text. */ replace(searchValue: RegExp, replacer: (substring: string, ...args: any[]) => string): string; /** * Finds the first substring match in a regular expression search. * @param regexp The regular expression pattern and applicable flags. */ search(regexp: string): number; /** * Finds the first substring match in a regular expression search. * @param regexp The regular expression pattern and applicable flags. */ search(regexp: RegExp): number; /** * Returns a section of a string. * @param start The index to the beginning of the specified portion of stringObj. * @param end The index to the end of the specified portion of stringObj. The substring includes the characters up to, but not including, the character indicated by end. * If this value is not specified, the substring continues to the end of stringObj. */ slice(start?: number, end?: number): string; /** * Split a string into substrings using the specified separator and return them as an array. * @param separator A string that identifies character or characters to use in separating the string. If omitted, a single-element array containing the entire string is returned. * @param limit A value used to limit the number of elements returned in the array. */ split(separator: string, limit?: number): string[]; /** * Split a string into substrings using the specified separator and return them as an array. * @param separator A Regular Express that identifies character or characters to use in separating the string. If omitted, a single-element array containing the entire string is returned. * @param limit A value used to limit the number of elements returned in the array. */ split(separator: RegExp, limit?: number): string[]; /** * Returns the substring at the specified location within a String object. * @param start The zero-based index number indicating the beginning of the substring. * @param end Zero-based index number indicating the end of the substring. The substring includes the characters up to, but not including, the character indicated by end. * If end is omitted, the characters from start through the end of the original string are returned. */ substring(start: number, end?: number): string; /** Converts all the alphabetic characters in a string to lowercase. */ toLowerCase(): string; /** Converts all alphabetic characters to lowercase, taking into account the host environment's current locale. */ toLocaleLowerCase(): string; /** Converts all the alphabetic characters in a string to uppercase. */ toUpperCase(): string; /** Returns a string where all alphabetic characters have been converted to uppercase, taking into account the host environment's current locale. */ toLocaleUpperCase(): string; /** Removes the leading and trailing white space and line terminator characters from a string. */ trim(): string; /** Returns the length of a String object. */ readonly length: number; // IE extensions /** * Gets a substring beginning at the specified location and having the specified length. * @param from The starting position of the desired substring. The index of the first character in the string is zero. * @param length The number of characters to include in the returned substring. */ substr(from: number, length?: number): string; /** Returns the primitive value of the specified object. */ valueOf(): string; readonly [index: number]: string; } interface StringConstructor { new (value?: any): String; (value?: any): string; readonly prototype: String; fromCharCode(...codes: number[]): string; } /** * Allows manipulation and formatting of text strings and determination and location of substrings within strings. */ declare const String: StringConstructor; interface Boolean { /** Returns the primitive value of the specified object. */ valueOf(): boolean; } interface BooleanConstructor { new (value?: any): Boolean; (value?: any): boolean; readonly prototype: Boolean; } declare const Boolean: BooleanConstructor; interface Number { /** * Returns a string representation of an object. * @param radix Specifies a radix for converting numeric values to strings. This value is only used for numbers. */ toString(radix?: number): string; /** * Returns a string representing a number in fixed-point notation. * @param fractionDigits Number of digits after the decimal point. Must be in the range 0 - 20, inclusive. */ toFixed(fractionDigits?: number): string; /** * Returns a string containing a number represented in exponential notation. * @param fractionDigits Number of digits after the decimal point. Must be in the range 0 - 20, inclusive. */ toExponential(fractionDigits?: number): string; /** * Returns a string containing a number represented either in exponential or fixed-point notation with a specified number of digits. * @param precision Number of significant digits. Must be in the range 1 - 21, inclusive. */ toPrecision(precision?: number): string; /** Returns the primitive value of the specified object. */ valueOf(): number; } interface NumberConstructor { new (value?: any): Number; (value?: any): number; readonly prototype: Number; /** The largest number that can be represented in JavaScript. Equal to approximately 1.79E+308. */ readonly MAX_VALUE: number; /** The closest number to zero that can be represented in JavaScript. Equal to approximately 5.00E-324. */ readonly MIN_VALUE: number; /** * A value that is not a number. * In equality comparisons, NaN does not equal any value, including itself. To test whether a value is equivalent to NaN, use the isNaN function. */ readonly NaN: number; /** * A value that is less than the largest negative number that can be represented in JavaScript. * JavaScript displays NEGATIVE_INFINITY values as -infinity. */ readonly NEGATIVE_INFINITY: number; /** * A value greater than the largest number that can be represented in JavaScript. * JavaScript displays POSITIVE_INFINITY values as infinity. */ readonly POSITIVE_INFINITY: number; } /** An object that represents a number of any kind. All JavaScript numbers are 64-bit floating-point numbers. */ declare const Number: NumberConstructor; interface TemplateStringsArray extends ReadonlyArray { readonly raw: ReadonlyArray } interface Math { /** The mathematical constant e. This is Euler's number, the base of natural logarithms. */ readonly E: number; /** The natural logarithm of 10. */ readonly LN10: number; /** The natural logarithm of 2. */ readonly LN2: number; /** The base-2 logarithm of e. */ readonly LOG2E: number; /** The base-10 logarithm of e. */ readonly LOG10E: number; /** Pi. This is the ratio of the circumference of a circle to its diameter. */ readonly PI: number; /** The square root of 0.5, or, equivalently, one divided by the square root of 2. */ readonly SQRT1_2: number; /** The square root of 2. */ readonly SQRT2: number; /** * Returns the absolute value of a number (the value without regard to whether it is positive or negative). * For example, the absolute value of -5 is the same as the absolute value of 5. * @param x A numeric expression for which the absolute value is needed. */ abs(x: number): number; /** * Returns the arc cosine (or inverse cosine) of a number. * @param x A numeric expression. */ acos(x: number): number; /** * Returns the arcsine of a number. * @param x A numeric expression. */ asin(x: number): number; /** * Returns the arctangent of a number. * @param x A numeric expression for which the arctangent is needed. */ atan(x: number): number; /** * Returns the angle (in radians) from the X axis to a point. * @param y A numeric expression representing the cartesian y-coordinate. * @param x A numeric expression representing the cartesian x-coordinate. */ atan2(y: number, x: number): number; /** * Returns the smallest number greater than or equal to its numeric argument. * @param x A numeric expression. */ ceil(x: number): number; /** * Returns the cosine of a number. * @param x A numeric expression that contains an angle measured in radians. */ cos(x: number): number; /** * Returns e (the base of natural logarithms) raised to a power. * @param x A numeric expression representing the power of e. */ exp(x: number): number; /** * Returns the greatest number less than or equal to its numeric argument. * @param x A numeric expression. */ floor(x: number): number; /** * Returns the natural logarithm (base e) of a number. * @param x A numeric expression. */ log(x: number): number; /** * Returns the larger of a set of supplied numeric expressions. * @param values Numeric expressions to be evaluated. */ max(...values: number[]): number; /** * Returns the smaller of a set of supplied numeric expressions. * @param values Numeric expressions to be evaluated. */ min(...values: number[]): number; /** * Returns the value of a base expression taken to a specified power. * @param x The base value of the expression. * @param y The exponent value of the expression. */ pow(x: number, y: number): number; /** Returns a pseudorandom number between 0 and 1. */ random(): number; /** * Returns a supplied numeric expression rounded to the nearest number. * @param x The value to be rounded to the nearest number. */ round(x: number): number; /** * Returns the sine of a number. * @param x A numeric expression that contains an angle measured in radians. */ sin(x: number): number; /** * Returns the square root of a number. * @param x A numeric expression. */ sqrt(x: number): number; /** * Returns the tangent of a number. * @param x A numeric expression that contains an angle measured in radians. */ tan(x: number): number; } /** An intrinsic object that provides basic mathematics functionality and constants. */ declare const Math: Math; /** Enables basic storage and retrieval of dates and times. */ interface Date { /** Returns a string representation of a date. The format of the string depends on the locale. */ toString(): string; /** Returns a date as a string value. */ toDateString(): string; /** Returns a time as a string value. */ toTimeString(): string; /** Returns a value as a string value appropriate to the host environment's current locale. */ toLocaleString(): string; /** Returns a date as a string value appropriate to the host environment's current locale. */ toLocaleDateString(): string; /** Returns a time as a string value appropriate to the host environment's current locale. */ toLocaleTimeString(): string; /** Returns the stored time value in milliseconds since midnight, January 1, 1970 UTC. */ valueOf(): number; /** Gets the time value in milliseconds. */ getTime(): number; /** Gets the year, using local time. */ getFullYear(): number; /** Gets the year using Universal Coordinated Time (UTC). */ getUTCFullYear(): number; /** Gets the month, using local time. */ getMonth(): number; /** Gets the month of a Date object using Universal Coordinated Time (UTC). */ getUTCMonth(): number; /** Gets the day-of-the-month, using local time. */ getDate(): number; /** Gets the day-of-the-month, using Universal Coordinated Time (UTC). */ getUTCDate(): number; /** Gets the day of the week, using local time. */ getDay(): number; /** Gets the day of the week using Universal Coordinated Time (UTC). */ getUTCDay(): number; /** Gets the hours in a date, using local time. */ getHours(): number; /** Gets the hours value in a Date object using Universal Coordinated Time (UTC). */ getUTCHours(): number; /** Gets the minutes of a Date object, using local time. */ getMinutes(): number; /** Gets the minutes of a Date object using Universal Coordinated Time (UTC). */ getUTCMinutes(): number; /** Gets the seconds of a Date object, using local time. */ getSeconds(): number; /** Gets the seconds of a Date object using Universal Coordinated Time (UTC). */ getUTCSeconds(): number; /** Gets the milliseconds of a Date, using local time. */ getMilliseconds(): number; /** Gets the milliseconds of a Date object using Universal Coordinated Time (UTC). */ getUTCMilliseconds(): number; /** Gets the difference in minutes between the time on the local computer and Universal Coordinated Time (UTC). */ getTimezoneOffset(): number; /** * Sets the date and time value in the Date object. * @param time A numeric value representing the number of elapsed milliseconds since midnight, January 1, 1970 GMT. */ setTime(time: number): number; /** * Sets the milliseconds value in the Date object using local time. * @param ms A numeric value equal to the millisecond value. */ setMilliseconds(ms: number): number; /** * Sets the milliseconds value in the Date object using Universal Coordinated Time (UTC). * @param ms A numeric value equal to the millisecond value. */ setUTCMilliseconds(ms: number): number; /** * Sets the seconds value in the Date object using local time. * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setSeconds(sec: number, ms?: number): number; /** * Sets the seconds value in the Date object using Universal Coordinated Time (UTC). * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setUTCSeconds(sec: number, ms?: number): number; /** * Sets the minutes value in the Date object using local time. * @param min A numeric value equal to the minutes value. * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setMinutes(min: number, sec?: number, ms?: number): number; /** * Sets the minutes value in the Date object using Universal Coordinated Time (UTC). * @param min A numeric value equal to the minutes value. * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setUTCMinutes(min: number, sec?: number, ms?: number): number; /** * Sets the hour value in the Date object using local time. * @param hours A numeric value equal to the hours value. * @param min A numeric value equal to the minutes value. * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setHours(hours: number, min?: number, sec?: number, ms?: number): number; /** * Sets the hours value in the Date object using Universal Coordinated Time (UTC). * @param hours A numeric value equal to the hours value. * @param min A numeric value equal to the minutes value. * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setUTCHours(hours: number, min?: number, sec?: number, ms?: number): number; /** * Sets the numeric day-of-the-month value of the Date object using local time. * @param date A numeric value equal to the day of the month. */ setDate(date: number): number; /** * Sets the numeric day of the month in the Date object using Universal Coordinated Time (UTC). * @param date A numeric value equal to the day of the month. */ setUTCDate(date: number): number; /** * Sets the month value in the Date object using local time. * @param month A numeric value equal to the month. The value for January is 0, and other month values follow consecutively. * @param date A numeric value representing the day of the month. If this value is not supplied, the value from a call to the getDate method is used. */ setMonth(month: number, date?: number): number; /** * Sets the month value in the Date object using Universal Coordinated Time (UTC). * @param month A numeric value equal to the month. The value for January is 0, and other month values follow consecutively. * @param date A numeric value representing the day of the month. If it is not supplied, the value from a call to the getUTCDate method is used. */ setUTCMonth(month: number, date?: number): number; /** * Sets the year of the Date object using local time. * @param year A numeric value for the year. * @param month A zero-based numeric value for the month (0 for January, 11 for December). Must be specified if numDate is specified. * @param date A numeric value equal for the day of the month. */ setFullYear(year: number, month?: number, date?: number): number; /** * Sets the year value in the Date object using Universal Coordinated Time (UTC). * @param year A numeric value equal to the year. * @param month A numeric value equal to the month. The value for January is 0, and other month values follow consecutively. Must be supplied if numDate is supplied. * @param date A numeric value equal to the day of the month. */ setUTCFullYear(year: number, month?: number, date?: number): number; /** Returns a date converted to a string using Universal Coordinated Time (UTC). */ toUTCString(): string; /** Returns a date as a string value in ISO format. */ toISOString(): string; /** Used by the JSON.stringify method to enable the transformation of an object's data for JavaScript Object Notation (JSON) serialization. */ toJSON(key?: any): string; } interface DateConstructor { new (): Date; new (value: number): Date; new (value: string): Date; new (year: number, month: number, date?: number, hours?: number, minutes?: number, seconds?: number, ms?: number): Date; (): string; readonly prototype: Date; /** * Parses a string containing a date, and returns the number of milliseconds between that date and midnight, January 1, 1970. * @param s A date string */ parse(s: string): number; /** * Returns the number of milliseconds between midnight, January 1, 1970 Universal Coordinated Time (UTC) (or GMT) and the specified date. * @param year The full year designation is required for cross-century date accuracy. If year is between 0 and 99 is used, then year is assumed to be 1900 + year. * @param month The month as an number between 0 and 11 (January to December). * @param date The date as an number between 1 and 31. * @param hours Must be supplied if minutes is supplied. An number from 0 to 23 (midnight to 11pm) that specifies the hour. * @param minutes Must be supplied if seconds is supplied. An number from 0 to 59 that specifies the minutes. * @param seconds Must be supplied if milliseconds is supplied. An number from 0 to 59 that specifies the seconds. * @param ms An number from 0 to 999 that specifies the milliseconds. */ UTC(year: number, month: number, date?: number, hours?: number, minutes?: number, seconds?: number, ms?: number): number; now(): number; } declare const Date: DateConstructor; interface RegExpMatchArray extends Array { index?: number; input?: string; } interface RegExpExecArray extends Array { index: number; input: string; } interface RegExp { /** * Executes a search on a string using a regular expression pattern, and returns an array containing the results of that search. * @param string The String object or string literal on which to perform the search. */ exec(string: string): RegExpExecArray | null; /** * Returns a Boolean value that indicates whether or not a pattern exists in a searched string. * @param string String on which to perform the search. */ test(string: string): boolean; /** Returns a copy of the text of the regular expression pattern. Read-only. The regExp argument is a Regular expression object. It can be a variable name or a literal. */ readonly source: string; /** Returns a Boolean value indicating the state of the global flag (g) used with a regular expression. Default is false. Read-only. */ readonly global: boolean; /** Returns a Boolean value indicating the state of the ignoreCase flag (i) used with a regular expression. Default is false. Read-only. */ readonly ignoreCase: boolean; /** Returns a Boolean value indicating the state of the multiline flag (m) used with a regular expression. Default is false. Read-only. */ readonly multiline: boolean; lastIndex: number; // Non-standard extensions compile(): this; } interface RegExpConstructor { new (pattern: RegExp): RegExp; new (pattern: string, flags?: string): RegExp; (pattern: RegExp): RegExp; (pattern: string, flags?: string): RegExp; readonly prototype: RegExp; // Non-standard extensions $1: string; $2: string; $3: string; $4: string; $5: string; $6: string; $7: string; $8: string; $9: string; lastMatch: string; } declare const RegExp: RegExpConstructor; interface Error { name: string; message: string; stack?: string; } interface ErrorConstructor { new (message?: string): Error; (message?: string): Error; readonly prototype: Error; } declare const Error: ErrorConstructor; interface EvalError extends Error { } interface EvalErrorConstructor { new (message?: string): EvalError; (message?: string): EvalError; readonly prototype: EvalError; } declare const EvalError: EvalErrorConstructor; interface RangeError extends Error { } interface RangeErrorConstructor { new (message?: string): RangeError; (message?: string): RangeError; readonly prototype: RangeError; } declare const RangeError: RangeErrorConstructor; interface ReferenceError extends Error { } interface ReferenceErrorConstructor { new (message?: string): ReferenceError; (message?: string): ReferenceError; readonly prototype: ReferenceError; } declare const ReferenceError: ReferenceErrorConstructor; interface SyntaxError extends Error { } interface SyntaxErrorConstructor { new (message?: string): SyntaxError; (message?: string): SyntaxError; readonly prototype: SyntaxError; } declare const SyntaxError: SyntaxErrorConstructor; interface TypeError extends Error { } interface TypeErrorConstructor { new (message?: string): TypeError; (message?: string): TypeError; readonly prototype: TypeError; } declare const TypeError: TypeErrorConstructor; interface URIError extends Error { } interface URIErrorConstructor { new (message?: string): URIError; (message?: string): URIError; readonly prototype: URIError; } declare const URIError: URIErrorConstructor; interface JSON { /** * Converts a JavaScript Object Notation (JSON) string into an object. * @param text A valid JSON string. * @param reviver A function that transforms the results. This function is called for each member of the object. * If a member contains nested objects, the nested objects are transformed before the parent object is. */ parse(text: string, reviver?: (key: any, value: any) => any): any; /** * Converts a JavaScript value to a JavaScript Object Notation (JSON) string. * @param value A JavaScript value, usually an object or array, to be converted. * @param replacer A function that transforms the results. * @param space Adds indentation, white space, and line break characters to the return-value JSON text to make it easier to read. */ stringify(value: any, replacer?: (key: string, value: any) => any, space?: string | number): string; /** * Converts a JavaScript value to a JavaScript Object Notation (JSON) string. * @param value A JavaScript value, usually an object or array, to be converted. * @param replacer An array of strings and numbers that acts as a approved list for selecting the object properties that will be stringified. * @param space Adds indentation, white space, and line break characters to the return-value JSON text to make it easier to read. */ stringify(value: any, replacer?: (number | string)[] | null, space?: string | number): string; } /** * An intrinsic object that provides functions to convert JavaScript values to and from the JavaScript Object Notation (JSON) format. */ declare const JSON: JSON; ///////////////////////////// /// ECMAScript Array API (specially handled by compiler) ///////////////////////////// interface ReadonlyArray { /** * Gets the length of the array. This is a number one higher than the highest element defined in an array. */ readonly length: number; /** * Returns a string representation of an array. */ toString(): string; toLocaleString(): string; /** * Combines two or more arrays. * @param items Additional items to add to the end of array1. */ concat>(...items: U[]): T[]; /** * Combines two or more arrays. * @param items Additional items to add to the end of array1. */ concat(...items: T[][]): T[]; /** * Combines two or more arrays. * @param items Additional items to add to the end of array1. */ concat(...items: (T | T[])[]): T[]; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): T[]; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the search starts at index 0. */ indexOf(searchElement: T, fromIndex?: number): number; /** * Returns the index of the last occurrence of a specified value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the search starts at the last index in the array. */ lastIndexOf(searchElement: T, fromIndex?: number): number; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls the callbackfn function for each element in array1 until the callbackfn returns false, or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: T, index: number, array: ReadonlyArray) => boolean, thisArg?: any): boolean; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the callbackfn function for each element in array1 until the callbackfn returns true, or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: T, index: number, array: ReadonlyArray) => boolean, thisArg?: any): boolean; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: T, index: number, array: ReadonlyArray) => void, thisArg?: any): void; /** * Calls a defined callback function on each element of an array, and returns an array that contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: T, index: number, array: ReadonlyArray) => U, thisArg?: any): U[]; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: T, index: number, array: ReadonlyArray) => value is S, thisArg?: any): S[]; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: T, index: number, array: ReadonlyArray) => any, thisArg?: any): T[]; /** * Calls the specified callback function for all the elements in an array. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value. */ reduce(callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: ReadonlyArray) => T, initialValue?: T): T; /** * Calls the specified callback function for all the elements in an array. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: ReadonlyArray) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value. */ reduceRight(callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: ReadonlyArray) => T, initialValue?: T): T; /** * Calls the specified callback function for all the elements in an array, in descending order. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: ReadonlyArray) => U, initialValue: U): U; readonly [n: number]: T; } interface Array { /** * Gets or sets the length of the array. This is a number one higher than the highest element defined in an array. */ length: number; /** * Returns a string representation of an array. */ toString(): string; toLocaleString(): string; /** * Appends new elements to an array, and returns the new length of the array. * @param items New elements of the Array. */ push(...items: T[]): number; /** * Removes the last element from an array and returns it. */ pop(): T | undefined; /** * Combines two or more arrays. * @param items Additional items to add to the end of array1. */ concat(...items: T[][]): T[]; /** * Combines two or more arrays. * @param items Additional items to add to the end of array1. */ concat(...items: (T | T[])[]): T[]; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Reverses the elements in an Array. */ reverse(): T[]; /** * Removes the first element from an array and returns it. */ shift(): T | undefined; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): T[]; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: T, b: T) => number): this; /** * Removes elements from an array and, if necessary, inserts new elements in their place, returning the deleted elements. * @param start The zero-based location in the array from which to start removing elements. */ splice(start: number): T[]; /** * Removes elements from an array and, if necessary, inserts new elements in their place, returning the deleted elements. * @param start The zero-based location in the array from which to start removing elements. * @param deleteCount The number of elements to remove. * @param items Elements to insert into the array in place of the deleted elements. */ splice(start: number, deleteCount: number, ...items: T[]): T[]; /** * Inserts new elements at the start of an array. * @param items Elements to insert at the start of the Array. */ unshift(...items: T[]): number; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the search starts at index 0. */ indexOf(searchElement: T, fromIndex?: number): number; /** * Returns the index of the last occurrence of a specified value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the search starts at the last index in the array. */ lastIndexOf(searchElement: T, fromIndex?: number): number; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls the callbackfn function for each element in array1 until the callbackfn returns false, or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: T, index: number, array: T[]) => boolean, thisArg?: any): boolean; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the callbackfn function for each element in array1 until the callbackfn returns true, or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: T, index: number, array: T[]) => boolean, thisArg?: any): boolean; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: T, index: number, array: T[]) => void, thisArg?: any): void; /** * Calls a defined callback function on each element of an array, and returns an array that contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ map(this: [T, T, T, T, T], callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any): [U, U, U, U, U]; /** * Calls a defined callback function on each element of an array, and returns an array that contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ map(this: [T, T, T, T], callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any): [U, U, U, U]; /** * Calls a defined callback function on each element of an array, and returns an array that contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ map(this: [T, T, T], callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any): [U, U, U]; /** * Calls a defined callback function on each element of an array, and returns an array that contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ map(this: [T, T], callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any): [U, U]; /** * Calls a defined callback function on each element of an array, and returns an array that contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any): U[]; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: T, index: number, array: T[]) => any, thisArg?: any): T[]; /** * Calls the specified callback function for all the elements in an array. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value. */ reduce(callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; /** * Calls the specified callback function for all the elements in an array. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value. */ reduceRight(callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; /** * Calls the specified callback function for all the elements in an array, in descending order. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; [n: number]: T; } interface ArrayConstructor { new (arrayLength?: number): any[]; new (arrayLength: number): T[]; new (...items: T[]): T[]; (arrayLength?: number): any[]; (arrayLength: number): T[]; (...items: T[]): T[]; isArray(arg: any): arg is Array; readonly prototype: Array; } declare const Array: ArrayConstructor; interface TypedPropertyDescriptor { enumerable?: boolean; configurable?: boolean; writable?: boolean; value?: T; get?: () => T; set?: (value: T) => void; } declare type ClassDecorator = (target: TFunction) => TFunction | void; declare type PropertyDecorator = (target: Object, propertyKey: string | symbol) => void; declare type MethodDecorator = (target: Object, propertyKey: string | symbol, descriptor: TypedPropertyDescriptor) => TypedPropertyDescriptor | void; declare type ParameterDecorator = (target: Object, propertyKey: string | symbol, parameterIndex: number) => void; declare type PromiseConstructorLike = new (executor: (resolve: (value?: T | PromiseLike) => void, reject: (reason?: any) => void) => void) => PromiseLike; interface PromiseLike { /** * Attaches callbacks for the resolution and/or rejection of the Promise. * @param onfulfilled The callback to execute when the Promise is resolved. * @param onrejected The callback to execute when the Promise is rejected. * @returns A Promise for the completion of which ever callback is executed. */ then( onfulfilled?: ((value: T) => T | PromiseLike) | undefined | null, onrejected?: ((reason: any) => T | PromiseLike) | undefined | null): PromiseLike; /** * Attaches callbacks for the resolution and/or rejection of the Promise. * @param onfulfilled The callback to execute when the Promise is resolved. * @param onrejected The callback to execute when the Promise is rejected. * @returns A Promise for the completion of which ever callback is executed. */ then( onfulfilled: ((value: T) => T | PromiseLike) | undefined | null, onrejected: (reason: any) => TResult | PromiseLike): PromiseLike; /** * Attaches callbacks for the resolution and/or rejection of the Promise. * @param onfulfilled The callback to execute when the Promise is resolved. * @param onrejected The callback to execute when the Promise is rejected. * @returns A Promise for the completion of which ever callback is executed. */ then( onfulfilled: (value: T) => TResult | PromiseLike, onrejected?: ((reason: any) => TResult | PromiseLike) | undefined | null): PromiseLike; /** * Attaches callbacks for the resolution and/or rejection of the Promise. * @param onfulfilled The callback to execute when the Promise is resolved. * @param onrejected The callback to execute when the Promise is rejected. * @returns A Promise for the completion of which ever callback is executed. */ then( onfulfilled: (value: T) => TResult1 | PromiseLike, onrejected: (reason: any) => TResult2 | PromiseLike): PromiseLike; } interface ArrayLike { readonly length: number; readonly [n: number]: T; } /** * Make all properties in T optional */ type Partial = { [P in keyof T]?: T[P]; }; /** * Make all properties in T readonly */ type Readonly = { readonly [P in keyof T]: T[P]; }; /** * From T pick a set of properties K */ type Pick = { [P in K]: T[P]; } /** * Construct a type with a set of properties K of type T */ type Record = { [P in K]: T; } /** * Represents a raw buffer of binary data, which is used to store data for the * different typed arrays. ArrayBuffers cannot be read from or written to directly, * but can be passed to a typed array or DataView Object to interpret the raw * buffer as needed. */ interface ArrayBuffer { /** * Read-only. The length of the ArrayBuffer (in bytes). */ readonly byteLength: number; /** * Returns a section of an ArrayBuffer. */ slice(begin:number, end?:number): ArrayBuffer; } interface ArrayBufferConstructor { readonly prototype: ArrayBuffer; new (byteLength: number): ArrayBuffer; isView(arg: any): arg is ArrayBufferView; } declare const ArrayBuffer: ArrayBufferConstructor; interface ArrayBufferView { /** * The ArrayBuffer instance referenced by the array. */ buffer: ArrayBuffer; /** * The length in bytes of the array. */ byteLength: number; /** * The offset in bytes of the array. */ byteOffset: number; } interface DataView { readonly buffer: ArrayBuffer; readonly byteLength: number; readonly byteOffset: number; /** * Gets the Float32 value at the specified byte offset from the start of the view. There is * no alignment constraint; multi-byte values may be fetched from any offset. * @param byteOffset The place in the buffer at which the value should be retrieved. */ getFloat32(byteOffset: number, littleEndian?: boolean): number; /** * Gets the Float64 value at the specified byte offset from the start of the view. There is * no alignment constraint; multi-byte values may be fetched from any offset. * @param byteOffset The place in the buffer at which the value should be retrieved. */ getFloat64(byteOffset: number, littleEndian?: boolean): number; /** * Gets the Int8 value at the specified byte offset from the start of the view. There is * no alignment constraint; multi-byte values may be fetched from any offset. * @param byteOffset The place in the buffer at which the value should be retrieved. */ getInt8(byteOffset: number): number; /** * Gets the Int16 value at the specified byte offset from the start of the view. There is * no alignment constraint; multi-byte values may be fetched from any offset. * @param byteOffset The place in the buffer at which the value should be retrieved. */ getInt16(byteOffset: number, littleEndian?: boolean): number; /** * Gets the Int32 value at the specified byte offset from the start of the view. There is * no alignment constraint; multi-byte values may be fetched from any offset. * @param byteOffset The place in the buffer at which the value should be retrieved. */ getInt32(byteOffset: number, littleEndian?: boolean): number; /** * Gets the Uint8 value at the specified byte offset from the start of the view. There is * no alignment constraint; multi-byte values may be fetched from any offset. * @param byteOffset The place in the buffer at which the value should be retrieved. */ getUint8(byteOffset: number): number; /** * Gets the Uint16 value at the specified byte offset from the start of the view. There is * no alignment constraint; multi-byte values may be fetched from any offset. * @param byteOffset The place in the buffer at which the value should be retrieved. */ getUint16(byteOffset: number, littleEndian?: boolean): number; /** * Gets the Uint32 value at the specified byte offset from the start of the view. There is * no alignment constraint; multi-byte values may be fetched from any offset. * @param byteOffset The place in the buffer at which the value should be retrieved. */ getUint32(byteOffset: number, littleEndian?: boolean): number; /** * Stores an Float32 value at the specified byte offset from the start of the view. * @param byteOffset The place in the buffer at which the value should be set. * @param value The value to set. * @param littleEndian If false or undefined, a big-endian value should be written, * otherwise a little-endian value should be written. */ setFloat32(byteOffset: number, value: number, littleEndian?: boolean): void; /** * Stores an Float64 value at the specified byte offset from the start of the view. * @param byteOffset The place in the buffer at which the value should be set. * @param value The value to set. * @param littleEndian If false or undefined, a big-endian value should be written, * otherwise a little-endian value should be written. */ setFloat64(byteOffset: number, value: number, littleEndian?: boolean): void; /** * Stores an Int8 value at the specified byte offset from the start of the view. * @param byteOffset The place in the buffer at which the value should be set. * @param value The value to set. */ setInt8(byteOffset: number, value: number): void; /** * Stores an Int16 value at the specified byte offset from the start of the view. * @param byteOffset The place in the buffer at which the value should be set. * @param value The value to set. * @param littleEndian If false or undefined, a big-endian value should be written, * otherwise a little-endian value should be written. */ setInt16(byteOffset: number, value: number, littleEndian?: boolean): void; /** * Stores an Int32 value at the specified byte offset from the start of the view. * @param byteOffset The place in the buffer at which the value should be set. * @param value The value to set. * @param littleEndian If false or undefined, a big-endian value should be written, * otherwise a little-endian value should be written. */ setInt32(byteOffset: number, value: number, littleEndian?: boolean): void; /** * Stores an Uint8 value at the specified byte offset from the start of the view. * @param byteOffset The place in the buffer at which the value should be set. * @param value The value to set. */ setUint8(byteOffset: number, value: number): void; /** * Stores an Uint16 value at the specified byte offset from the start of the view. * @param byteOffset The place in the buffer at which the value should be set. * @param value The value to set. * @param littleEndian If false or undefined, a big-endian value should be written, * otherwise a little-endian value should be written. */ setUint16(byteOffset: number, value: number, littleEndian?: boolean): void; /** * Stores an Uint32 value at the specified byte offset from the start of the view. * @param byteOffset The place in the buffer at which the value should be set. * @param value The value to set. * @param littleEndian If false or undefined, a big-endian value should be written, * otherwise a little-endian value should be written. */ setUint32(byteOffset: number, value: number, littleEndian?: boolean): void; } interface DataViewConstructor { new (buffer: ArrayBuffer, byteOffset?: number, byteLength?: number): DataView; } declare const DataView: DataViewConstructor; /** * A typed array of 8-bit integer values. The contents are initialized to 0. If the requested * number of bytes could not be allocated an exception is raised. */ interface Int8Array { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Int8Array) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Int8Array) => any, thisArg?: any): Int8Array; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Int8Array) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Int8Array) => number, thisArg?: any): Int8Array; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Int8Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Int8Array) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Int8Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Int8Array) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Int8Array; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: ArrayLike, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Int8Array; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Int8Array) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Int8Array view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Int8Array; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Int8ArrayConstructor { readonly prototype: Int8Array; new (length: number): Int8Array; new (array: ArrayLike): Int8Array; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Int8Array; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Int8Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Int8Array; } declare const Int8Array: Int8ArrayConstructor; /** * A typed array of 8-bit unsigned integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Uint8Array { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Uint8Array) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Uint8Array) => any, thisArg?: any): Uint8Array; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Uint8Array) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Uint8Array) => number, thisArg?: any): Uint8Array; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Uint8Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Uint8Array) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Uint8Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Uint8Array) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Uint8Array; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: ArrayLike, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Uint8Array; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Uint8Array) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Uint8Array view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Uint8Array; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Uint8ArrayConstructor { readonly prototype: Uint8Array; new (length: number): Uint8Array; new (array: ArrayLike): Uint8Array; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Uint8Array; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Uint8Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint8Array; } declare const Uint8Array: Uint8ArrayConstructor; /** * A typed array of 8-bit unsigned integer (clamped) values. The contents are initialized to 0. * If the requested number of bytes could not be allocated an exception is raised. */ interface Uint8ClampedArray { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Uint8ClampedArray) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Uint8ClampedArray) => any, thisArg?: any): Uint8ClampedArray; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Uint8ClampedArray) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Uint8ClampedArray) => number, thisArg?: any): Uint8ClampedArray; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Uint8ClampedArray) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Uint8ClampedArray) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Uint8ClampedArray) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Uint8ClampedArray) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Uint8ClampedArray; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: Uint8ClampedArray, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Uint8ClampedArray; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Uint8ClampedArray) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Uint8ClampedArray view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Uint8ClampedArray; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Uint8ClampedArrayConstructor { readonly prototype: Uint8ClampedArray; new (length: number): Uint8ClampedArray; new (array: ArrayLike): Uint8ClampedArray; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Uint8ClampedArray; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Uint8ClampedArray; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint8ClampedArray; } declare const Uint8ClampedArray: Uint8ClampedArrayConstructor; /** * A typed array of 16-bit signed integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Int16Array { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Int16Array) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Int16Array) => any, thisArg?: any): Int16Array; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Int16Array) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Int16Array) => number, thisArg?: any): Int16Array; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Int16Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Int16Array) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Int16Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Int16Array) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Int16Array; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: ArrayLike, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Int16Array; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Int16Array) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Int16Array view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Int16Array; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Int16ArrayConstructor { readonly prototype: Int16Array; new (length: number): Int16Array; new (array: ArrayLike): Int16Array; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Int16Array; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Int16Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Int16Array; } declare const Int16Array: Int16ArrayConstructor; /** * A typed array of 16-bit unsigned integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Uint16Array { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Uint16Array) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Uint16Array) => any, thisArg?: any): Uint16Array; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Uint16Array) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Uint16Array) => number, thisArg?: any): Uint16Array; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Uint16Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Uint16Array) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Uint16Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Uint16Array) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Uint16Array; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: ArrayLike, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Uint16Array; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Uint16Array) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Uint16Array view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Uint16Array; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Uint16ArrayConstructor { readonly prototype: Uint16Array; new (length: number): Uint16Array; new (array: ArrayLike): Uint16Array; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Uint16Array; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Uint16Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint16Array; } declare const Uint16Array: Uint16ArrayConstructor; /** * A typed array of 32-bit signed integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Int32Array { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Int32Array) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Int32Array) => any, thisArg?: any): Int32Array; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Int32Array) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Int32Array) => number, thisArg?: any): Int32Array; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Int32Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Int32Array) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Int32Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Int32Array) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Int32Array; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: ArrayLike, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Int32Array; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Int32Array) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Int32Array view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Int32Array; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Int32ArrayConstructor { readonly prototype: Int32Array; new (length: number): Int32Array; new (array: ArrayLike): Int32Array; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Int32Array; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Int32Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Int32Array; } declare const Int32Array: Int32ArrayConstructor; /** * A typed array of 32-bit unsigned integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Uint32Array { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Uint32Array) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Uint32Array) => any, thisArg?: any): Uint32Array; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Uint32Array) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Uint32Array) => number, thisArg?: any): Uint32Array; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Uint32Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Uint32Array) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Uint32Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Uint32Array) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Uint32Array; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: ArrayLike, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Uint32Array; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Uint32Array) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Uint32Array view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Uint32Array; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Uint32ArrayConstructor { readonly prototype: Uint32Array; new (length: number): Uint32Array; new (array: ArrayLike): Uint32Array; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Uint32Array; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Uint32Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint32Array; } declare const Uint32Array: Uint32ArrayConstructor; /** * A typed array of 32-bit float values. The contents are initialized to 0. If the requested number * of bytes could not be allocated an exception is raised. */ interface Float32Array { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Float32Array) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Float32Array) => any, thisArg?: any): Float32Array; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Float32Array) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Float32Array) => number, thisArg?: any): Float32Array; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Float32Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Float32Array) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Float32Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Float32Array) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Float32Array; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: ArrayLike, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Float32Array; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Float32Array) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Float32Array view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Float32Array; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Float32ArrayConstructor { readonly prototype: Float32Array; new (length: number): Float32Array; new (array: ArrayLike): Float32Array; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Float32Array; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Float32Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Float32Array; } declare const Float32Array: Float32ArrayConstructor; /** * A typed array of 64-bit float values. The contents are initialized to 0. If the requested * number of bytes could not be allocated an exception is raised. */ interface Float64Array { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Float64Array) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Float64Array) => any, thisArg?: any): Float64Array; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Float64Array) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Float64Array) => number, thisArg?: any): Float64Array; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Float64Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Float64Array) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Float64Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Float64Array) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Float64Array; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: ArrayLike, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Float64Array; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Float64Array) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Float64Array view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Float64Array; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Float64ArrayConstructor { readonly prototype: Float64Array; new (length: number): Float64Array; new (array: ArrayLike): Float64Array; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Float64Array; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Float64Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Float64Array; } declare const Float64Array: Float64ArrayConstructor; ///////////////////////////// /// ECMAScript Internationalization API ///////////////////////////// declare module Intl { interface CollatorOptions { usage?: string; localeMatcher?: string; numeric?: boolean; caseFirst?: string; sensitivity?: string; ignorePunctuation?: boolean; } interface ResolvedCollatorOptions { locale: string; usage: string; sensitivity: string; ignorePunctuation: boolean; collation: string; caseFirst: string; numeric: boolean; } interface Collator { compare(x: string, y: string): number; resolvedOptions(): ResolvedCollatorOptions; } var Collator: { new (locales?: string | string[], options?: CollatorOptions): Collator; (locales?: string | string[], options?: CollatorOptions): Collator; supportedLocalesOf(locales: string | string[], options?: CollatorOptions): string[]; } interface NumberFormatOptions { localeMatcher?: string; style?: string; currency?: string; currencyDisplay?: string; useGrouping?: boolean; minimumIntegerDigits?: number; minimumFractionDigits?: number; maximumFractionDigits?: number; minimumSignificantDigits?: number; maximumSignificantDigits?: number; } interface ResolvedNumberFormatOptions { locale: string; numberingSystem: string; style: string; currency?: string; currencyDisplay?: string; minimumIntegerDigits: number; minimumFractionDigits: number; maximumFractionDigits: number; minimumSignificantDigits?: number; maximumSignificantDigits?: number; useGrouping: boolean; } interface NumberFormat { format(value: number): string; resolvedOptions(): ResolvedNumberFormatOptions; } var NumberFormat: { new (locales?: string | string[], options?: NumberFormatOptions): NumberFormat; (locales?: string | string[], options?: NumberFormatOptions): NumberFormat; supportedLocalesOf(locales: string | string[], options?: NumberFormatOptions): string[]; } interface DateTimeFormatOptions { localeMatcher?: string; weekday?: string; era?: string; year?: string; month?: string; day?: string; hour?: string; minute?: string; second?: string; timeZoneName?: string; formatMatcher?: string; hour12?: boolean; timeZone?: string; } interface ResolvedDateTimeFormatOptions { locale: string; calendar: string; numberingSystem: string; timeZone: string; hour12?: boolean; weekday?: string; era?: string; year?: string; month?: string; day?: string; hour?: string; minute?: string; second?: string; timeZoneName?: string; } interface DateTimeFormat { format(date?: Date | number): string; resolvedOptions(): ResolvedDateTimeFormatOptions; } var DateTimeFormat: { new (locales?: string | string[], options?: DateTimeFormatOptions): DateTimeFormat; (locales?: string | string[], options?: DateTimeFormatOptions): DateTimeFormat; supportedLocalesOf(locales: string | string[], options?: DateTimeFormatOptions): string[]; } } interface String { /** * Determines whether two strings are equivalent in the current or specified locale. * @param that String to compare to target string * @param locales A locale string or array of locale strings that contain one or more language or locale tags. If you include more than one locale string, list them in descending order of priority so that the first entry is the preferred locale. If you omit this parameter, the default locale of the JavaScript runtime is used. This parameter must conform to BCP 47 standards; see the Intl.Collator object for details. * @param options An object that contains one or more properties that specify comparison options. see the Intl.Collator object for details. */ localeCompare(that: string, locales?: string | string[], options?: Intl.CollatorOptions): number; } interface Number { /** * Converts a number to a string by using the current or specified locale. * @param locales A locale string or array of locale strings that contain one or more language or locale tags. If you include more than one locale string, list them in descending order of priority so that the first entry is the preferred locale. If you omit this parameter, the default locale of the JavaScript runtime is used. * @param options An object that contains one or more properties that specify comparison options. */ toLocaleString(locales?: string | string[], options?: Intl.NumberFormatOptions): string; } interface Date { /** * Converts a date and time to a string by using the current or specified locale. * @param locales A locale string or array of locale strings that contain one or more language or locale tags. If you include more than one locale string, list them in descending order of priority so that the first entry is the preferred locale. If you omit this parameter, the default locale of the JavaScript runtime is used. * @param options An object that contains one or more properties that specify comparison options. */ toLocaleString(locales?: string | string[], options?: Intl.DateTimeFormatOptions): string; /** * Converts a date to a string by using the current or specified locale. * @param locales A locale string or array of locale strings that contain one or more language or locale tags. If you include more than one locale string, list them in descending order of priority so that the first entry is the preferred locale. If you omit this parameter, the default locale of the JavaScript runtime is used. * @param options An object that contains one or more properties that specify comparison options. */ toLocaleDateString(locales?: string | string[], options?: Intl.DateTimeFormatOptions): string; /** * Converts a time to a string by using the current or specified locale. * @param locales A locale string or array of locale strings that contain one or more language or locale tags. If you include more than one locale string, list them in descending order of priority so that the first entry is the preferred locale. If you omit this parameter, the default locale of the JavaScript runtime is used. * @param options An object that contains one or more properties that specify comparison options. */ toLocaleTimeString(locales?: string | string[], options?: Intl.DateTimeFormatOptions): string; } ///////////////////////////// /// IE DOM APIs ///////////////////////////// interface Algorithm { name: string; } interface AriaRequestEventInit extends EventInit { attributeName?: string; attributeValue?: string; } interface CommandEventInit extends EventInit { commandName?: string; detail?: string; } interface CompositionEventInit extends UIEventInit { data?: string; } interface ConfirmSiteSpecificExceptionsInformation extends ExceptionInformation { arrayOfDomainStrings?: string[]; } interface ConstrainBooleanParameters { exact?: boolean; ideal?: boolean; } interface ConstrainDOMStringParameters { exact?: string | string[]; ideal?: string | string[]; } interface ConstrainDoubleRange extends DoubleRange { exact?: number; ideal?: number; } interface ConstrainLongRange extends LongRange { exact?: number; ideal?: number; } interface ConstrainVideoFacingModeParameters { exact?: string | string[]; ideal?: string | string[]; } interface CustomEventInit extends EventInit { detail?: any; } interface DeviceAccelerationDict { x?: number; y?: number; z?: number; } interface DeviceLightEventInit extends EventInit { value?: number; } interface DeviceRotationRateDict { alpha?: number; beta?: number; gamma?: number; } interface DoubleRange { max?: number; min?: number; } interface EventInit { scoped?: boolean; bubbles?: boolean; cancelable?: boolean; } interface EventModifierInit extends UIEventInit { ctrlKey?: boolean; shiftKey?: boolean; altKey?: boolean; metaKey?: boolean; modifierAltGraph?: boolean; modifierCapsLock?: boolean; modifierFn?: boolean; modifierFnLock?: boolean; modifierHyper?: boolean; modifierNumLock?: boolean; modifierOS?: boolean; modifierScrollLock?: boolean; modifierSuper?: boolean; modifierSymbol?: boolean; modifierSymbolLock?: boolean; } interface ExceptionInformation { domain?: string; } interface FocusEventInit extends UIEventInit { relatedTarget?: EventTarget; } interface HashChangeEventInit extends EventInit { newURL?: string; oldURL?: string; } interface IDBIndexParameters { multiEntry?: boolean; unique?: boolean; } interface IDBObjectStoreParameters { autoIncrement?: boolean; keyPath?: IDBKeyPath; } interface KeyAlgorithm { name?: string; } interface KeyboardEventInit extends EventModifierInit { code?: string; key?: string; location?: number; repeat?: boolean; } interface LongRange { max?: number; min?: number; } interface MSAccountInfo { rpDisplayName?: string; userDisplayName?: string; accountName?: string; userId?: string; accountImageUri?: string; } interface MSAudioLocalClientEvent extends MSLocalClientEventBase { networkSendQualityEventRatio?: number; networkDelayEventRatio?: number; cpuInsufficientEventRatio?: number; deviceHalfDuplexAECEventRatio?: number; deviceRenderNotFunctioningEventRatio?: number; deviceCaptureNotFunctioningEventRatio?: number; deviceGlitchesEventRatio?: number; deviceLowSNREventRatio?: number; deviceLowSpeechLevelEventRatio?: number; deviceClippingEventRatio?: number; deviceEchoEventRatio?: number; deviceNearEndToEchoRatioEventRatio?: number; deviceRenderZeroVolumeEventRatio?: number; deviceRenderMuteEventRatio?: number; deviceMultipleEndpointsEventCount?: number; deviceHowlingEventCount?: number; } interface MSAudioRecvPayload extends MSPayloadBase { samplingRate?: number; signal?: MSAudioRecvSignal; packetReorderRatio?: number; packetReorderDepthAvg?: number; packetReorderDepthMax?: number; burstLossLength1?: number; burstLossLength2?: number; burstLossLength3?: number; burstLossLength4?: number; burstLossLength5?: number; burstLossLength6?: number; burstLossLength7?: number; burstLossLength8OrHigher?: number; fecRecvDistance1?: number; fecRecvDistance2?: number; fecRecvDistance3?: number; ratioConcealedSamplesAvg?: number; ratioStretchedSamplesAvg?: number; ratioCompressedSamplesAvg?: number; } interface MSAudioRecvSignal { initialSignalLevelRMS?: number; recvSignalLevelCh1?: number; recvNoiseLevelCh1?: number; renderSignalLevel?: number; renderNoiseLevel?: number; renderLoopbackSignalLevel?: number; } interface MSAudioSendPayload extends MSPayloadBase { samplingRate?: number; signal?: MSAudioSendSignal; audioFECUsed?: boolean; sendMutePercent?: number; } interface MSAudioSendSignal { noiseLevel?: number; sendSignalLevelCh1?: number; sendNoiseLevelCh1?: number; } interface MSConnectivity { iceType?: string; iceWarningFlags?: MSIceWarningFlags; relayAddress?: MSRelayAddress; } interface MSCredentialFilter { accept?: MSCredentialSpec[]; } interface MSCredentialParameters { type?: string; } interface MSCredentialSpec { type?: string; id?: string; } interface MSDelay { roundTrip?: number; roundTripMax?: number; } interface MSDescription extends RTCStats { connectivity?: MSConnectivity; transport?: string; networkconnectivity?: MSNetworkConnectivityInfo; localAddr?: MSIPAddressInfo; remoteAddr?: MSIPAddressInfo; deviceDevName?: string; reflexiveLocalIPAddr?: MSIPAddressInfo; } interface MSFIDOCredentialParameters extends MSCredentialParameters { algorithm?: string | Algorithm; authenticators?: AAGUID[]; } interface MSIPAddressInfo { ipAddr?: string; port?: number; manufacturerMacAddrMask?: string; } interface MSIceWarningFlags { turnTcpTimedOut?: boolean; turnUdpAllocateFailed?: boolean; turnUdpSendFailed?: boolean; turnTcpAllocateFailed?: boolean; turnTcpSendFailed?: boolean; udpLocalConnectivityFailed?: boolean; udpNatConnectivityFailed?: boolean; udpRelayConnectivityFailed?: boolean; tcpNatConnectivityFailed?: boolean; tcpRelayConnectivityFailed?: boolean; connCheckMessageIntegrityFailed?: boolean; allocationMessageIntegrityFailed?: boolean; connCheckOtherError?: boolean; turnAuthUnknownUsernameError?: boolean; noRelayServersConfigured?: boolean; multipleRelayServersAttempted?: boolean; portRangeExhausted?: boolean; alternateServerReceived?: boolean; pseudoTLSFailure?: boolean; turnTurnTcpConnectivityFailed?: boolean; useCandidateChecksFailed?: boolean; fipsAllocationFailure?: boolean; } interface MSJitter { interArrival?: number; interArrivalMax?: number; interArrivalSD?: number; } interface MSLocalClientEventBase extends RTCStats { networkReceiveQualityEventRatio?: number; networkBandwidthLowEventRatio?: number; } interface MSNetwork extends RTCStats { jitter?: MSJitter; delay?: MSDelay; packetLoss?: MSPacketLoss; utilization?: MSUtilization; } interface MSNetworkConnectivityInfo { vpn?: boolean; linkspeed?: number; networkConnectionDetails?: string; } interface MSNetworkInterfaceType { interfaceTypeEthernet?: boolean; interfaceTypeWireless?: boolean; interfaceTypePPP?: boolean; interfaceTypeTunnel?: boolean; interfaceTypeWWAN?: boolean; } interface MSOutboundNetwork extends MSNetwork { appliedBandwidthLimit?: number; } interface MSPacketLoss { lossRate?: number; lossRateMax?: number; } interface MSPayloadBase extends RTCStats { payloadDescription?: string; } interface MSRelayAddress { relayAddress?: string; port?: number; } interface MSSignatureParameters { userPrompt?: string; } interface MSTransportDiagnosticsStats extends RTCStats { baseAddress?: string; localAddress?: string; localSite?: string; networkName?: string; remoteAddress?: string; remoteSite?: string; localMR?: string; remoteMR?: string; iceWarningFlags?: MSIceWarningFlags; portRangeMin?: number; portRangeMax?: number; localMRTCPPort?: number; remoteMRTCPPort?: number; stunVer?: number; numConsentReqSent?: number; numConsentReqReceived?: number; numConsentRespSent?: number; numConsentRespReceived?: number; interfaces?: MSNetworkInterfaceType; baseInterface?: MSNetworkInterfaceType; protocol?: string; localInterface?: MSNetworkInterfaceType; localAddrType?: string; remoteAddrType?: string; iceRole?: string; rtpRtcpMux?: boolean; allocationTimeInMs?: number; msRtcEngineVersion?: string; } interface MSUtilization { packets?: number; bandwidthEstimation?: number; bandwidthEstimationMin?: number; bandwidthEstimationMax?: number; bandwidthEstimationStdDev?: number; bandwidthEstimationAvg?: number; } interface MSVideoPayload extends MSPayloadBase { resoluton?: string; videoBitRateAvg?: number; videoBitRateMax?: number; videoFrameRateAvg?: number; videoPacketLossRate?: number; durationSeconds?: number; } interface MSVideoRecvPayload extends MSVideoPayload { videoFrameLossRate?: number; recvCodecType?: string; recvResolutionWidth?: number; recvResolutionHeight?: number; videoResolutions?: MSVideoResolutionDistribution; recvFrameRateAverage?: number; recvBitRateMaximum?: number; recvBitRateAverage?: number; recvVideoStreamsMax?: number; recvVideoStreamsMin?: number; recvVideoStreamsMode?: number; videoPostFECPLR?: number; lowBitRateCallPercent?: number; lowFrameRateCallPercent?: number; reorderBufferTotalPackets?: number; recvReorderBufferReorderedPackets?: number; recvReorderBufferPacketsDroppedDueToBufferExhaustion?: number; recvReorderBufferMaxSuccessfullyOrderedExtent?: number; recvReorderBufferMaxSuccessfullyOrderedLateTime?: number; recvReorderBufferPacketsDroppedDueToTimeout?: number; recvFpsHarmonicAverage?: number; recvNumResSwitches?: number; } interface MSVideoResolutionDistribution { cifQuality?: number; vgaQuality?: number; h720Quality?: number; h1080Quality?: number; h1440Quality?: number; h2160Quality?: number; } interface MSVideoSendPayload extends MSVideoPayload { sendFrameRateAverage?: number; sendBitRateMaximum?: number; sendBitRateAverage?: number; sendVideoStreamsMax?: number; sendResolutionWidth?: number; sendResolutionHeight?: number; } interface MediaEncryptedEventInit extends EventInit { initDataType?: string; initData?: ArrayBuffer; } interface MediaKeyMessageEventInit extends EventInit { messageType?: string; message?: ArrayBuffer; } interface MediaKeySystemConfiguration { initDataTypes?: string[]; audioCapabilities?: MediaKeySystemMediaCapability[]; videoCapabilities?: MediaKeySystemMediaCapability[]; distinctiveIdentifier?: string; persistentState?: string; } interface MediaKeySystemMediaCapability { contentType?: string; robustness?: string; } interface MediaStreamConstraints { video?: boolean | MediaTrackConstraints; audio?: boolean | MediaTrackConstraints; } interface MediaStreamErrorEventInit extends EventInit { error?: MediaStreamError; } interface MediaStreamTrackEventInit extends EventInit { track?: MediaStreamTrack; } interface MediaTrackCapabilities { width?: number | LongRange; height?: number | LongRange; aspectRatio?: number | DoubleRange; frameRate?: number | DoubleRange; facingMode?: string; volume?: number | DoubleRange; sampleRate?: number | LongRange; sampleSize?: number | LongRange; echoCancellation?: boolean[]; deviceId?: string; groupId?: string; } interface MediaTrackConstraintSet { width?: number | ConstrainLongRange; height?: number | ConstrainLongRange; aspectRatio?: number | ConstrainDoubleRange; frameRate?: number | ConstrainDoubleRange; facingMode?: string | string[] | ConstrainDOMStringParameters; volume?: number | ConstrainDoubleRange; sampleRate?: number | ConstrainLongRange; sampleSize?: number | ConstrainLongRange; echoCancelation?: boolean | ConstrainBooleanParameters; deviceId?: string | string[] | ConstrainDOMStringParameters; groupId?: string | string[] | ConstrainDOMStringParameters; } interface MediaTrackConstraints extends MediaTrackConstraintSet { advanced?: MediaTrackConstraintSet[]; } interface MediaTrackSettings { width?: number; height?: number; aspectRatio?: number; frameRate?: number; facingMode?: string; volume?: number; sampleRate?: number; sampleSize?: number; echoCancellation?: boolean; deviceId?: string; groupId?: string; } interface MediaTrackSupportedConstraints { width?: boolean; height?: boolean; aspectRatio?: boolean; frameRate?: boolean; facingMode?: boolean; volume?: boolean; sampleRate?: boolean; sampleSize?: boolean; echoCancellation?: boolean; deviceId?: boolean; groupId?: boolean; } interface MouseEventInit extends EventModifierInit { screenX?: number; screenY?: number; clientX?: number; clientY?: number; button?: number; buttons?: number; relatedTarget?: EventTarget; } interface MsZoomToOptions { contentX?: number; contentY?: number; viewportX?: string; viewportY?: string; scaleFactor?: number; animate?: string; } interface MutationObserverInit { childList?: boolean; attributes?: boolean; characterData?: boolean; subtree?: boolean; attributeOldValue?: boolean; characterDataOldValue?: boolean; attributeFilter?: string[]; } interface ObjectURLOptions { oneTimeOnly?: boolean; } interface PeriodicWaveConstraints { disableNormalization?: boolean; } interface PointerEventInit extends MouseEventInit { pointerId?: number; width?: number; height?: number; pressure?: number; tiltX?: number; tiltY?: number; pointerType?: string; isPrimary?: boolean; } interface PositionOptions { enableHighAccuracy?: boolean; timeout?: number; maximumAge?: number; } interface RTCDTMFToneChangeEventInit extends EventInit { tone?: string; } interface RTCDtlsFingerprint { algorithm?: string; value?: string; } interface RTCDtlsParameters { role?: string; fingerprints?: RTCDtlsFingerprint[]; } interface RTCIceCandidate { foundation?: string; priority?: number; ip?: string; protocol?: string; port?: number; type?: string; tcpType?: string; relatedAddress?: string; relatedPort?: number; } interface RTCIceCandidateAttributes extends RTCStats { ipAddress?: string; portNumber?: number; transport?: string; candidateType?: string; priority?: number; addressSourceUrl?: string; } interface RTCIceCandidateComplete { } interface RTCIceCandidatePair { local?: RTCIceCandidate; remote?: RTCIceCandidate; } interface RTCIceCandidatePairStats extends RTCStats { transportId?: string; localCandidateId?: string; remoteCandidateId?: string; state?: string; priority?: number; nominated?: boolean; writable?: boolean; readable?: boolean; bytesSent?: number; bytesReceived?: number; roundTripTime?: number; availableOutgoingBitrate?: number; availableIncomingBitrate?: number; } interface RTCIceGatherOptions { gatherPolicy?: string; iceservers?: RTCIceServer[]; } interface RTCIceParameters { usernameFragment?: string; password?: string; } interface RTCIceServer { urls?: any; username?: string; credential?: string; } interface RTCInboundRTPStreamStats extends RTCRTPStreamStats { packetsReceived?: number; bytesReceived?: number; packetsLost?: number; jitter?: number; fractionLost?: number; } interface RTCMediaStreamTrackStats extends RTCStats { trackIdentifier?: string; remoteSource?: boolean; ssrcIds?: string[]; frameWidth?: number; frameHeight?: number; framesPerSecond?: number; framesSent?: number; framesReceived?: number; framesDecoded?: number; framesDropped?: number; framesCorrupted?: number; audioLevel?: number; echoReturnLoss?: number; echoReturnLossEnhancement?: number; } interface RTCOutboundRTPStreamStats extends RTCRTPStreamStats { packetsSent?: number; bytesSent?: number; targetBitrate?: number; roundTripTime?: number; } interface RTCRTPStreamStats extends RTCStats { ssrc?: string; associateStatsId?: string; isRemote?: boolean; mediaTrackId?: string; transportId?: string; codecId?: string; firCount?: number; pliCount?: number; nackCount?: number; sliCount?: number; } interface RTCRtcpFeedback { type?: string; parameter?: string; } interface RTCRtcpParameters { ssrc?: number; cname?: string; reducedSize?: boolean; mux?: boolean; } interface RTCRtpCapabilities { codecs?: RTCRtpCodecCapability[]; headerExtensions?: RTCRtpHeaderExtension[]; fecMechanisms?: string[]; } interface RTCRtpCodecCapability { name?: string; kind?: string; clockRate?: number; preferredPayloadType?: number; maxptime?: number; numChannels?: number; rtcpFeedback?: RTCRtcpFeedback[]; parameters?: any; options?: any; maxTemporalLayers?: number; maxSpatialLayers?: number; svcMultiStreamSupport?: boolean; } interface RTCRtpCodecParameters { name?: string; payloadType?: any; clockRate?: number; maxptime?: number; numChannels?: number; rtcpFeedback?: RTCRtcpFeedback[]; parameters?: any; } interface RTCRtpContributingSource { timestamp?: number; csrc?: number; audioLevel?: number; } interface RTCRtpEncodingParameters { ssrc?: number; codecPayloadType?: number; fec?: RTCRtpFecParameters; rtx?: RTCRtpRtxParameters; priority?: number; maxBitrate?: number; minQuality?: number; framerateBias?: number; resolutionScale?: number; framerateScale?: number; active?: boolean; encodingId?: string; dependencyEncodingIds?: string[]; ssrcRange?: RTCSsrcRange; } interface RTCRtpFecParameters { ssrc?: number; mechanism?: string; } interface RTCRtpHeaderExtension { kind?: string; uri?: string; preferredId?: number; preferredEncrypt?: boolean; } interface RTCRtpHeaderExtensionParameters { uri?: string; id?: number; encrypt?: boolean; } interface RTCRtpParameters { muxId?: string; codecs?: RTCRtpCodecParameters[]; headerExtensions?: RTCRtpHeaderExtensionParameters[]; encodings?: RTCRtpEncodingParameters[]; rtcp?: RTCRtcpParameters; } interface RTCRtpRtxParameters { ssrc?: number; } interface RTCRtpUnhandled { ssrc?: number; payloadType?: number; muxId?: string; } interface RTCSrtpKeyParam { keyMethod?: string; keySalt?: string; lifetime?: string; mkiValue?: number; mkiLength?: number; } interface RTCSrtpSdesParameters { tag?: number; cryptoSuite?: string; keyParams?: RTCSrtpKeyParam[]; sessionParams?: string[]; } interface RTCSsrcRange { min?: number; max?: number; } interface RTCStats { timestamp?: number; type?: string; id?: string; msType?: string; } interface RTCStatsReport { } interface RTCTransportStats extends RTCStats { bytesSent?: number; bytesReceived?: number; rtcpTransportStatsId?: string; activeConnection?: boolean; selectedCandidatePairId?: string; localCertificateId?: string; remoteCertificateId?: string; } interface StoreExceptionsInformation extends ExceptionInformation { siteName?: string; explanationString?: string; detailURI?: string; } interface StoreSiteSpecificExceptionsInformation extends StoreExceptionsInformation { arrayOfDomainStrings?: string[]; } interface UIEventInit extends EventInit { view?: Window; detail?: number; } interface WebGLContextAttributes { failIfMajorPerformanceCaveat?: boolean; alpha?: boolean; depth?: boolean; stencil?: boolean; antialias?: boolean; premultipliedAlpha?: boolean; preserveDrawingBuffer?: boolean; } interface WebGLContextEventInit extends EventInit { statusMessage?: string; } interface WheelEventInit extends MouseEventInit { deltaX?: number; deltaY?: number; deltaZ?: number; deltaMode?: number; } interface EventListener { (evt: Event): void; } interface ANGLE_instanced_arrays { drawArraysInstancedANGLE(mode: number, first: number, count: number, primcount: number): void; drawElementsInstancedANGLE(mode: number, count: number, type: number, offset: number, primcount: number): void; vertexAttribDivisorANGLE(index: number, divisor: number): void; readonly VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE: number; } declare var ANGLE_instanced_arrays: { prototype: ANGLE_instanced_arrays; new(): ANGLE_instanced_arrays; readonly VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE: number; } interface AnalyserNode extends AudioNode { fftSize: number; readonly frequencyBinCount: number; maxDecibels: number; minDecibels: number; smoothingTimeConstant: number; getByteFrequencyData(array: Uint8Array): void; getByteTimeDomainData(array: Uint8Array): void; getFloatFrequencyData(array: Float32Array): void; getFloatTimeDomainData(array: Float32Array): void; } declare var AnalyserNode: { prototype: AnalyserNode; new(): AnalyserNode; } interface AnimationEvent extends Event { readonly animationName: string; readonly elapsedTime: number; initAnimationEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, animationNameArg: string, elapsedTimeArg: number): void; } declare var AnimationEvent: { prototype: AnimationEvent; new(): AnimationEvent; } interface ApplicationCacheEventMap { "cached": Event; "checking": Event; "downloading": Event; "error": ErrorEvent; "noupdate": Event; "obsolete": Event; "progress": ProgressEvent; "updateready": Event; } interface ApplicationCache extends EventTarget { oncached: (this: ApplicationCache, ev: Event) => any; onchecking: (this: ApplicationCache, ev: Event) => any; ondownloading: (this: ApplicationCache, ev: Event) => any; onerror: (this: ApplicationCache, ev: ErrorEvent) => any; onnoupdate: (this: ApplicationCache, ev: Event) => any; onobsolete: (this: ApplicationCache, ev: Event) => any; onprogress: (this: ApplicationCache, ev: ProgressEvent) => any; onupdateready: (this: ApplicationCache, ev: Event) => any; readonly status: number; abort(): void; swapCache(): void; update(): void; readonly CHECKING: number; readonly DOWNLOADING: number; readonly IDLE: number; readonly OBSOLETE: number; readonly UNCACHED: number; readonly UPDATEREADY: number; addEventListener(type: K, listener: (this: ApplicationCache, ev: ApplicationCacheEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var ApplicationCache: { prototype: ApplicationCache; new(): ApplicationCache; readonly CHECKING: number; readonly DOWNLOADING: number; readonly IDLE: number; readonly OBSOLETE: number; readonly UNCACHED: number; readonly UPDATEREADY: number; } interface AriaRequestEvent extends Event { readonly attributeName: string; attributeValue: string | null; } declare var AriaRequestEvent: { prototype: AriaRequestEvent; new(type: string, eventInitDict?: AriaRequestEventInit): AriaRequestEvent; } interface Attr extends Node { readonly name: string; readonly ownerElement: Element; readonly prefix: string | null; readonly specified: boolean; value: string; } declare var Attr: { prototype: Attr; new(): Attr; } interface AudioBuffer { readonly duration: number; readonly length: number; readonly numberOfChannels: number; readonly sampleRate: number; copyFromChannel(destination: Float32Array, channelNumber: number, startInChannel?: number): void; copyToChannel(source: Float32Array, channelNumber: number, startInChannel?: number): void; getChannelData(channel: number): Float32Array; } declare var AudioBuffer: { prototype: AudioBuffer; new(): AudioBuffer; } interface AudioBufferSourceNodeEventMap { "ended": MediaStreamErrorEvent; } interface AudioBufferSourceNode extends AudioNode { buffer: AudioBuffer | null; readonly detune: AudioParam; loop: boolean; loopEnd: number; loopStart: number; onended: (this: AudioBufferSourceNode, ev: MediaStreamErrorEvent) => any; readonly playbackRate: AudioParam; start(when?: number, offset?: number, duration?: number): void; stop(when?: number): void; addEventListener(type: K, listener: (this: AudioBufferSourceNode, ev: AudioBufferSourceNodeEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var AudioBufferSourceNode: { prototype: AudioBufferSourceNode; new(): AudioBufferSourceNode; } interface AudioContext extends EventTarget { readonly currentTime: number; readonly destination: AudioDestinationNode; readonly listener: AudioListener; readonly sampleRate: number; state: string; createAnalyser(): AnalyserNode; createBiquadFilter(): BiquadFilterNode; createBuffer(numberOfChannels: number, length: number, sampleRate: number): AudioBuffer; createBufferSource(): AudioBufferSourceNode; createChannelMerger(numberOfInputs?: number): ChannelMergerNode; createChannelSplitter(numberOfOutputs?: number): ChannelSplitterNode; createConvolver(): ConvolverNode; createDelay(maxDelayTime?: number): DelayNode; createDynamicsCompressor(): DynamicsCompressorNode; createGain(): GainNode; createMediaElementSource(mediaElement: HTMLMediaElement): MediaElementAudioSourceNode; createMediaStreamSource(mediaStream: MediaStream): MediaStreamAudioSourceNode; createOscillator(): OscillatorNode; createPanner(): PannerNode; createPeriodicWave(real: Float32Array, imag: Float32Array, constraints?: PeriodicWaveConstraints): PeriodicWave; createScriptProcessor(bufferSize?: number, numberOfInputChannels?: number, numberOfOutputChannels?: number): ScriptProcessorNode; createStereoPanner(): StereoPannerNode; createWaveShaper(): WaveShaperNode; decodeAudioData(audioData: ArrayBuffer, successCallback?: DecodeSuccessCallback, errorCallback?: DecodeErrorCallback): PromiseLike; } declare var AudioContext: { prototype: AudioContext; new(): AudioContext; } interface AudioDestinationNode extends AudioNode { readonly maxChannelCount: number; } declare var AudioDestinationNode: { prototype: AudioDestinationNode; new(): AudioDestinationNode; } interface AudioListener { dopplerFactor: number; speedOfSound: number; setOrientation(x: number, y: number, z: number, xUp: number, yUp: number, zUp: number): void; setPosition(x: number, y: number, z: number): void; setVelocity(x: number, y: number, z: number): void; } declare var AudioListener: { prototype: AudioListener; new(): AudioListener; } interface AudioNode extends EventTarget { channelCount: number; channelCountMode: string; channelInterpretation: string; readonly context: AudioContext; readonly numberOfInputs: number; readonly numberOfOutputs: number; connect(destination: AudioNode, output?: number, input?: number): void; disconnect(output?: number): void; disconnect(destination: AudioNode, output?: number, input?: number): void; disconnect(destination: AudioParam, output?: number): void; } declare var AudioNode: { prototype: AudioNode; new(): AudioNode; } interface AudioParam { readonly defaultValue: number; value: number; cancelScheduledValues(startTime: number): void; exponentialRampToValueAtTime(value: number, endTime: number): void; linearRampToValueAtTime(value: number, endTime: number): void; setTargetAtTime(target: number, startTime: number, timeConstant: number): void; setValueAtTime(value: number, startTime: number): void; setValueCurveAtTime(values: Float32Array, startTime: number, duration: number): void; } declare var AudioParam: { prototype: AudioParam; new(): AudioParam; } interface AudioProcessingEvent extends Event { readonly inputBuffer: AudioBuffer; readonly outputBuffer: AudioBuffer; readonly playbackTime: number; } declare var AudioProcessingEvent: { prototype: AudioProcessingEvent; new(): AudioProcessingEvent; } interface AudioTrack { enabled: boolean; readonly id: string; kind: string; readonly label: string; language: string; readonly sourceBuffer: SourceBuffer; } declare var AudioTrack: { prototype: AudioTrack; new(): AudioTrack; } interface AudioTrackListEventMap { "addtrack": TrackEvent; "change": Event; "removetrack": TrackEvent; } interface AudioTrackList extends EventTarget { readonly length: number; onaddtrack: (this: AudioTrackList, ev: TrackEvent) => any; onchange: (this: AudioTrackList, ev: Event) => any; onremovetrack: (this: AudioTrackList, ev: TrackEvent) => any; getTrackById(id: string): AudioTrack | null; item(index: number): AudioTrack; addEventListener(type: K, listener: (this: AudioTrackList, ev: AudioTrackListEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; [index: number]: AudioTrack; } declare var AudioTrackList: { prototype: AudioTrackList; new(): AudioTrackList; } interface BarProp { readonly visible: boolean; } declare var BarProp: { prototype: BarProp; new(): BarProp; } interface BeforeUnloadEvent extends Event { returnValue: any; } declare var BeforeUnloadEvent: { prototype: BeforeUnloadEvent; new(): BeforeUnloadEvent; } interface BiquadFilterNode extends AudioNode { readonly Q: AudioParam; readonly detune: AudioParam; readonly frequency: AudioParam; readonly gain: AudioParam; type: string; getFrequencyResponse(frequencyHz: Float32Array, magResponse: Float32Array, phaseResponse: Float32Array): void; } declare var BiquadFilterNode: { prototype: BiquadFilterNode; new(): BiquadFilterNode; } interface Blob { readonly size: number; readonly type: string; msClose(): void; msDetachStream(): any; slice(start?: number, end?: number, contentType?: string): Blob; } declare var Blob: { prototype: Blob; new (blobParts?: any[], options?: BlobPropertyBag): Blob; } interface CDATASection extends Text { } declare var CDATASection: { prototype: CDATASection; new(): CDATASection; } interface CSS { supports(property: string, value?: string): boolean; } declare var CSS: CSS; interface CSSConditionRule extends CSSGroupingRule { conditionText: string; } declare var CSSConditionRule: { prototype: CSSConditionRule; new(): CSSConditionRule; } interface CSSFontFaceRule extends CSSRule { readonly style: CSSStyleDeclaration; } declare var CSSFontFaceRule: { prototype: CSSFontFaceRule; new(): CSSFontFaceRule; } interface CSSGroupingRule extends CSSRule { readonly cssRules: CSSRuleList; deleteRule(index: number): void; insertRule(rule: string, index: number): number; } declare var CSSGroupingRule: { prototype: CSSGroupingRule; new(): CSSGroupingRule; } interface CSSImportRule extends CSSRule { readonly href: string; readonly media: MediaList; readonly styleSheet: CSSStyleSheet; } declare var CSSImportRule: { prototype: CSSImportRule; new(): CSSImportRule; } interface CSSKeyframeRule extends CSSRule { keyText: string; readonly style: CSSStyleDeclaration; } declare var CSSKeyframeRule: { prototype: CSSKeyframeRule; new(): CSSKeyframeRule; } interface CSSKeyframesRule extends CSSRule { readonly cssRules: CSSRuleList; name: string; appendRule(rule: string): void; deleteRule(rule: string): void; findRule(rule: string): CSSKeyframeRule; } declare var CSSKeyframesRule: { prototype: CSSKeyframesRule; new(): CSSKeyframesRule; } interface CSSMediaRule extends CSSConditionRule { readonly media: MediaList; } declare var CSSMediaRule: { prototype: CSSMediaRule; new(): CSSMediaRule; } interface CSSNamespaceRule extends CSSRule { readonly namespaceURI: string; readonly prefix: string; } declare var CSSNamespaceRule: { prototype: CSSNamespaceRule; new(): CSSNamespaceRule; } interface CSSPageRule extends CSSRule { readonly pseudoClass: string; readonly selector: string; selectorText: string; readonly style: CSSStyleDeclaration; } declare var CSSPageRule: { prototype: CSSPageRule; new(): CSSPageRule; } interface CSSRule { cssText: string; readonly parentRule: CSSRule; readonly parentStyleSheet: CSSStyleSheet; readonly type: number; readonly CHARSET_RULE: number; readonly FONT_FACE_RULE: number; readonly IMPORT_RULE: number; readonly KEYFRAMES_RULE: number; readonly KEYFRAME_RULE: number; readonly MEDIA_RULE: number; readonly NAMESPACE_RULE: number; readonly PAGE_RULE: number; readonly STYLE_RULE: number; readonly SUPPORTS_RULE: number; readonly UNKNOWN_RULE: number; readonly VIEWPORT_RULE: number; } declare var CSSRule: { prototype: CSSRule; new(): CSSRule; readonly CHARSET_RULE: number; readonly FONT_FACE_RULE: number; readonly IMPORT_RULE: number; readonly KEYFRAMES_RULE: number; readonly KEYFRAME_RULE: number; readonly MEDIA_RULE: number; readonly NAMESPACE_RULE: number; readonly PAGE_RULE: number; readonly STYLE_RULE: number; readonly SUPPORTS_RULE: number; readonly UNKNOWN_RULE: number; readonly VIEWPORT_RULE: number; } interface CSSRuleList { readonly length: number; item(index: number): CSSRule; [index: number]: CSSRule; } declare var CSSRuleList: { prototype: CSSRuleList; new(): CSSRuleList; } interface CSSStyleDeclaration { alignContent: string | null; alignItems: string | null; alignSelf: string | null; alignmentBaseline: string | null; animation: string | null; animationDelay: string | null; animationDirection: string | null; animationDuration: string | null; animationFillMode: string | null; animationIterationCount: string | null; animationName: string | null; animationPlayState: string | null; animationTimingFunction: string | null; backfaceVisibility: string | null; background: string | null; backgroundAttachment: string | null; backgroundClip: string | null; backgroundColor: string | null; backgroundImage: string | null; backgroundOrigin: string | null; backgroundPosition: string | null; backgroundPositionX: string | null; backgroundPositionY: string | null; backgroundRepeat: string | null; backgroundSize: string | null; baselineShift: string | null; border: string | null; borderBottom: string | null; borderBottomColor: string | null; borderBottomLeftRadius: string | null; borderBottomRightRadius: string | null; borderBottomStyle: string | null; borderBottomWidth: string | null; borderCollapse: string | null; borderColor: string | null; borderImage: string | null; borderImageOutset: string | null; borderImageRepeat: string | null; borderImageSlice: string | null; borderImageSource: string | null; borderImageWidth: string | null; borderLeft: string | null; borderLeftColor: string | null; borderLeftStyle: string | null; borderLeftWidth: string | null; borderRadius: string | null; borderRight: string | null; borderRightColor: string | null; borderRightStyle: string | null; borderRightWidth: string | null; borderSpacing: string | null; borderStyle: string | null; borderTop: string | null; borderTopColor: string | null; borderTopLeftRadius: string | null; borderTopRightRadius: string | null; borderTopStyle: string | null; borderTopWidth: string | null; borderWidth: string | null; bottom: string | null; boxShadow: string | null; boxSizing: string | null; breakAfter: string | null; breakBefore: string | null; breakInside: string | null; captionSide: string | null; clear: string | null; clip: string | null; clipPath: string | null; clipRule: string | null; color: string | null; colorInterpolationFilters: string | null; columnCount: any; columnFill: string | null; columnGap: any; columnRule: string | null; columnRuleColor: any; columnRuleStyle: string | null; columnRuleWidth: any; columnSpan: string | null; columnWidth: any; columns: string | null; content: string | null; counterIncrement: string | null; counterReset: string | null; cssFloat: string | null; cssText: string; cursor: string | null; direction: string | null; display: string | null; dominantBaseline: string | null; emptyCells: string | null; enableBackground: string | null; fill: string | null; fillOpacity: string | null; fillRule: string | null; filter: string | null; flex: string | null; flexBasis: string | null; flexDirection: string | null; flexFlow: string | null; flexGrow: string | null; flexShrink: string | null; flexWrap: string | null; floodColor: string | null; floodOpacity: string | null; font: string | null; fontFamily: string | null; fontFeatureSettings: string | null; fontSize: string | null; fontSizeAdjust: string | null; fontStretch: string | null; fontStyle: string | null; fontVariant: string | null; fontWeight: string | null; glyphOrientationHorizontal: string | null; glyphOrientationVertical: string | null; height: string | null; imeMode: string | null; justifyContent: string | null; kerning: string | null; left: string | null; readonly length: number; letterSpacing: string | null; lightingColor: string | null; lineHeight: string | null; listStyle: string | null; listStyleImage: string | null; listStylePosition: string | null; listStyleType: string | null; margin: string | null; marginBottom: string | null; marginLeft: string | null; marginRight: string | null; marginTop: string | null; marker: string | null; markerEnd: string | null; markerMid: string | null; markerStart: string | null; mask: string | null; maxHeight: string | null; maxWidth: string | null; minHeight: string | null; minWidth: string | null; msContentZoomChaining: string | null; msContentZoomLimit: string | null; msContentZoomLimitMax: any; msContentZoomLimitMin: any; msContentZoomSnap: string | null; msContentZoomSnapPoints: string | null; msContentZoomSnapType: string | null; msContentZooming: string | null; msFlowFrom: string | null; msFlowInto: string | null; msFontFeatureSettings: string | null; msGridColumn: any; msGridColumnAlign: string | null; msGridColumnSpan: any; msGridColumns: string | null; msGridRow: any; msGridRowAlign: string | null; msGridRowSpan: any; msGridRows: string | null; msHighContrastAdjust: string | null; msHyphenateLimitChars: string | null; msHyphenateLimitLines: any; msHyphenateLimitZone: any; msHyphens: string | null; msImeAlign: string | null; msOverflowStyle: string | null; msScrollChaining: string | null; msScrollLimit: string | null; msScrollLimitXMax: any; msScrollLimitXMin: any; msScrollLimitYMax: any; msScrollLimitYMin: any; msScrollRails: string | null; msScrollSnapPointsX: string | null; msScrollSnapPointsY: string | null; msScrollSnapType: string | null; msScrollSnapX: string | null; msScrollSnapY: string | null; msScrollTranslation: string | null; msTextCombineHorizontal: string | null; msTextSizeAdjust: any; msTouchAction: string | null; msTouchSelect: string | null; msUserSelect: string | null; msWrapFlow: string; msWrapMargin: any; msWrapThrough: string; opacity: string | null; order: string | null; orphans: string | null; outline: string | null; outlineColor: string | null; outlineStyle: string | null; outlineWidth: string | null; overflow: string | null; overflowX: string | null; overflowY: string | null; padding: string | null; paddingBottom: string | null; paddingLeft: string | null; paddingRight: string | null; paddingTop: string | null; pageBreakAfter: string | null; pageBreakBefore: string | null; pageBreakInside: string | null; readonly parentRule: CSSRule; perspective: string | null; perspectiveOrigin: string | null; pointerEvents: string | null; position: string | null; quotes: string | null; right: string | null; rubyAlign: string | null; rubyOverhang: string | null; rubyPosition: string | null; stopColor: string | null; stopOpacity: string | null; stroke: string | null; strokeDasharray: string | null; strokeDashoffset: string | null; strokeLinecap: string | null; strokeLinejoin: string | null; strokeMiterlimit: string | null; strokeOpacity: string | null; strokeWidth: string | null; tableLayout: string | null; textAlign: string | null; textAlignLast: string | null; textAnchor: string | null; textDecoration: string | null; textIndent: string | null; textJustify: string | null; textKashida: string | null; textKashidaSpace: string | null; textOverflow: string | null; textShadow: string | null; textTransform: string | null; textUnderlinePosition: string | null; top: string | null; touchAction: string | null; transform: string | null; transformOrigin: string | null; transformStyle: string | null; transition: string | null; transitionDelay: string | null; transitionDuration: string | null; transitionProperty: string | null; transitionTimingFunction: string | null; unicodeBidi: string | null; verticalAlign: string | null; visibility: string | null; webkitAlignContent: string | null; webkitAlignItems: string | null; webkitAlignSelf: string | null; webkitAnimation: string | null; webkitAnimationDelay: string | null; webkitAnimationDirection: string | null; webkitAnimationDuration: string | null; webkitAnimationFillMode: string | null; webkitAnimationIterationCount: string | null; webkitAnimationName: string | null; webkitAnimationPlayState: string | null; webkitAnimationTimingFunction: string | null; webkitAppearance: string | null; webkitBackfaceVisibility: string | null; webkitBackgroundClip: string | null; webkitBackgroundOrigin: string | null; webkitBackgroundSize: string | null; webkitBorderBottomLeftRadius: string | null; webkitBorderBottomRightRadius: string | null; webkitBorderImage: string | null; webkitBorderRadius: string | null; webkitBorderTopLeftRadius: string | null; webkitBorderTopRightRadius: string | null; webkitBoxAlign: string | null; webkitBoxDirection: string | null; webkitBoxFlex: string | null; webkitBoxOrdinalGroup: string | null; webkitBoxOrient: string | null; webkitBoxPack: string | null; webkitBoxSizing: string | null; webkitColumnBreakAfter: string | null; webkitColumnBreakBefore: string | null; webkitColumnBreakInside: string | null; webkitColumnCount: any; webkitColumnGap: any; webkitColumnRule: string | null; webkitColumnRuleColor: any; webkitColumnRuleStyle: string | null; webkitColumnRuleWidth: any; webkitColumnSpan: string | null; webkitColumnWidth: any; webkitColumns: string | null; webkitFilter: string | null; webkitFlex: string | null; webkitFlexBasis: string | null; webkitFlexDirection: string | null; webkitFlexFlow: string | null; webkitFlexGrow: string | null; webkitFlexShrink: string | null; webkitFlexWrap: string | null; webkitJustifyContent: string | null; webkitOrder: string | null; webkitPerspective: string | null; webkitPerspectiveOrigin: string | null; webkitTapHighlightColor: string | null; webkitTextFillColor: string | null; webkitTextSizeAdjust: any; webkitTransform: string | null; webkitTransformOrigin: string | null; webkitTransformStyle: string | null; webkitTransition: string | null; webkitTransitionDelay: string | null; webkitTransitionDuration: string | null; webkitTransitionProperty: string | null; webkitTransitionTimingFunction: string | null; webkitUserModify: string | null; webkitUserSelect: string | null; webkitWritingMode: string | null; whiteSpace: string | null; widows: string | null; width: string | null; wordBreak: string | null; wordSpacing: string | null; wordWrap: string | null; writingMode: string | null; zIndex: string | null; zoom: string | null; resize: string | null; getPropertyPriority(propertyName: string): string; getPropertyValue(propertyName: string): string; item(index: number): string; removeProperty(propertyName: string): string; setProperty(propertyName: string, value: string | null, priority?: string): void; [index: number]: string; } declare var CSSStyleDeclaration: { prototype: CSSStyleDeclaration; new(): CSSStyleDeclaration; } interface CSSStyleRule extends CSSRule { readonly readOnly: boolean; selectorText: string; readonly style: CSSStyleDeclaration; } declare var CSSStyleRule: { prototype: CSSStyleRule; new(): CSSStyleRule; } interface CSSStyleSheet extends StyleSheet { readonly cssRules: CSSRuleList; cssText: string; readonly href: string; readonly id: string; readonly imports: StyleSheetList; readonly isAlternate: boolean; readonly isPrefAlternate: boolean; readonly ownerRule: CSSRule; readonly owningElement: Element; readonly pages: StyleSheetPageList; readonly readOnly: boolean; readonly rules: CSSRuleList; addImport(bstrURL: string, lIndex?: number): number; addPageRule(bstrSelector: string, bstrStyle: string, lIndex?: number): number; addRule(bstrSelector: string, bstrStyle?: string, lIndex?: number): number; deleteRule(index?: number): void; insertRule(rule: string, index?: number): number; removeImport(lIndex: number): void; removeRule(lIndex: number): void; } declare var CSSStyleSheet: { prototype: CSSStyleSheet; new(): CSSStyleSheet; } interface CSSSupportsRule extends CSSConditionRule { } declare var CSSSupportsRule: { prototype: CSSSupportsRule; new(): CSSSupportsRule; } interface CanvasGradient { addColorStop(offset: number, color: string): void; } declare var CanvasGradient: { prototype: CanvasGradient; new(): CanvasGradient; } interface CanvasPattern { setTransform(matrix: SVGMatrix): void; } declare var CanvasPattern: { prototype: CanvasPattern; new(): CanvasPattern; } interface CanvasRenderingContext2D extends Object, CanvasPathMethods { readonly canvas: HTMLCanvasElement; fillStyle: string | CanvasGradient | CanvasPattern; font: string; globalAlpha: number; globalCompositeOperation: string; lineCap: string; lineDashOffset: number; lineJoin: string; lineWidth: number; miterLimit: number; msFillRule: string; msImageSmoothingEnabled: boolean; shadowBlur: number; shadowColor: string; shadowOffsetX: number; shadowOffsetY: number; strokeStyle: string | CanvasGradient | CanvasPattern; textAlign: string; textBaseline: string; mozImageSmoothingEnabled: boolean; webkitImageSmoothingEnabled: boolean; oImageSmoothingEnabled: boolean; beginPath(): void; clearRect(x: number, y: number, w: number, h: number): void; clip(fillRule?: string): void; createImageData(imageDataOrSw: number | ImageData, sh?: number): ImageData; createLinearGradient(x0: number, y0: number, x1: number, y1: number): CanvasGradient; createPattern(image: HTMLImageElement | HTMLCanvasElement | HTMLVideoElement, repetition: string): CanvasPattern; createRadialGradient(x0: number, y0: number, r0: number, x1: number, y1: number, r1: number): CanvasGradient; drawImage(image: HTMLImageElement | HTMLCanvasElement | HTMLVideoElement, offsetX: number, offsetY: number, width?: number, height?: number, canvasOffsetX?: number, canvasOffsetY?: number, canvasImageWidth?: number, canvasImageHeight?: number): void; fill(fillRule?: string): void; fillRect(x: number, y: number, w: number, h: number): void; fillText(text: string, x: number, y: number, maxWidth?: number): void; getImageData(sx: number, sy: number, sw: number, sh: number): ImageData; getLineDash(): number[]; isPointInPath(x: number, y: number, fillRule?: string): boolean; measureText(text: string): TextMetrics; putImageData(imagedata: ImageData, dx: number, dy: number, dirtyX?: number, dirtyY?: number, dirtyWidth?: number, dirtyHeight?: number): void; restore(): void; rotate(angle: number): void; save(): void; scale(x: number, y: number): void; setLineDash(segments: number[]): void; setTransform(m11: number, m12: number, m21: number, m22: number, dx: number, dy: number): void; stroke(): void; strokeRect(x: number, y: number, w: number, h: number): void; strokeText(text: string, x: number, y: number, maxWidth?: number): void; transform(m11: number, m12: number, m21: number, m22: number, dx: number, dy: number): void; translate(x: number, y: number): void; } declare var CanvasRenderingContext2D: { prototype: CanvasRenderingContext2D; new(): CanvasRenderingContext2D; } interface ChannelMergerNode extends AudioNode { } declare var ChannelMergerNode: { prototype: ChannelMergerNode; new(): ChannelMergerNode; } interface ChannelSplitterNode extends AudioNode { } declare var ChannelSplitterNode: { prototype: ChannelSplitterNode; new(): ChannelSplitterNode; } interface CharacterData extends Node, ChildNode { data: string; readonly length: number; appendData(arg: string): void; deleteData(offset: number, count: number): void; insertData(offset: number, arg: string): void; replaceData(offset: number, count: number, arg: string): void; substringData(offset: number, count: number): string; } declare var CharacterData: { prototype: CharacterData; new(): CharacterData; } interface ClientRect { bottom: number; readonly height: number; left: number; right: number; top: number; readonly width: number; } declare var ClientRect: { prototype: ClientRect; new(): ClientRect; } interface ClientRectList { readonly length: number; item(index: number): ClientRect; [index: number]: ClientRect; } declare var ClientRectList: { prototype: ClientRectList; new(): ClientRectList; } interface ClipboardEvent extends Event { readonly clipboardData: DataTransfer; } declare var ClipboardEvent: { prototype: ClipboardEvent; new(type: string, eventInitDict?: ClipboardEventInit): ClipboardEvent; } interface CloseEvent extends Event { readonly code: number; readonly reason: string; readonly wasClean: boolean; initCloseEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, wasCleanArg: boolean, codeArg: number, reasonArg: string): void; } declare var CloseEvent: { prototype: CloseEvent; new(): CloseEvent; } interface CommandEvent extends Event { readonly commandName: string; readonly detail: string | null; } declare var CommandEvent: { prototype: CommandEvent; new(type: string, eventInitDict?: CommandEventInit): CommandEvent; } interface Comment extends CharacterData { text: string; } declare var Comment: { prototype: Comment; new(): Comment; } interface CompositionEvent extends UIEvent { readonly data: string; readonly locale: string; initCompositionEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, dataArg: string, locale: string): void; } declare var CompositionEvent: { prototype: CompositionEvent; new(typeArg: string, eventInitDict?: CompositionEventInit): CompositionEvent; } interface Console { assert(test?: boolean, message?: string, ...optionalParams: any[]): void; clear(): void; count(countTitle?: string): void; debug(message?: string, ...optionalParams: any[]): void; dir(value?: any, ...optionalParams: any[]): void; dirxml(value: any): void; error(message?: any, ...optionalParams: any[]): void; exception(message?: string, ...optionalParams: any[]): void; group(groupTitle?: string): void; groupCollapsed(groupTitle?: string): void; groupEnd(): void; info(message?: any, ...optionalParams: any[]): void; log(message?: any, ...optionalParams: any[]): void; msIsIndependentlyComposed(element: Element): boolean; profile(reportName?: string): void; profileEnd(): void; select(element: Element): void; table(...data: any[]): void; time(timerName?: string): void; timeEnd(timerName?: string): void; trace(message?: any, ...optionalParams: any[]): void; warn(message?: any, ...optionalParams: any[]): void; } declare var Console: { prototype: Console; new(): Console; } interface ConvolverNode extends AudioNode { buffer: AudioBuffer | null; normalize: boolean; } declare var ConvolverNode: { prototype: ConvolverNode; new(): ConvolverNode; } interface Coordinates { readonly accuracy: number; readonly altitude: number | null; readonly altitudeAccuracy: number | null; readonly heading: number | null; readonly latitude: number; readonly longitude: number; readonly speed: number | null; } declare var Coordinates: { prototype: Coordinates; new(): Coordinates; } interface Crypto extends Object, RandomSource { readonly subtle: SubtleCrypto; } declare var Crypto: { prototype: Crypto; new(): Crypto; } interface CryptoKey { readonly algorithm: KeyAlgorithm; readonly extractable: boolean; readonly type: string; readonly usages: string[]; } declare var CryptoKey: { prototype: CryptoKey; new(): CryptoKey; } interface CryptoKeyPair { privateKey: CryptoKey; publicKey: CryptoKey; } declare var CryptoKeyPair: { prototype: CryptoKeyPair; new(): CryptoKeyPair; } interface CustomEvent extends Event { readonly detail: any; initCustomEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, detailArg: any): void; } declare var CustomEvent: { prototype: CustomEvent; new(typeArg: string, eventInitDict?: CustomEventInit): CustomEvent; } interface DOMError { readonly name: string; toString(): string; } declare var DOMError: { prototype: DOMError; new(): DOMError; } interface DOMException { readonly code: number; readonly message: string; readonly name: string; toString(): string; readonly ABORT_ERR: number; readonly DATA_CLONE_ERR: number; readonly DOMSTRING_SIZE_ERR: number; readonly HIERARCHY_REQUEST_ERR: number; readonly INDEX_SIZE_ERR: number; readonly INUSE_ATTRIBUTE_ERR: number; readonly INVALID_ACCESS_ERR: number; readonly INVALID_CHARACTER_ERR: number; readonly INVALID_MODIFICATION_ERR: number; readonly INVALID_NODE_TYPE_ERR: number; readonly INVALID_STATE_ERR: number; readonly NAMESPACE_ERR: number; readonly NETWORK_ERR: number; readonly NOT_FOUND_ERR: number; readonly NOT_SUPPORTED_ERR: number; readonly NO_DATA_ALLOWED_ERR: number; readonly NO_MODIFICATION_ALLOWED_ERR: number; readonly PARSE_ERR: number; readonly QUOTA_EXCEEDED_ERR: number; readonly SECURITY_ERR: number; readonly SERIALIZE_ERR: number; readonly SYNTAX_ERR: number; readonly TIMEOUT_ERR: number; readonly TYPE_MISMATCH_ERR: number; readonly URL_MISMATCH_ERR: number; readonly VALIDATION_ERR: number; readonly WRONG_DOCUMENT_ERR: number; } declare var DOMException: { prototype: DOMException; new(): DOMException; readonly ABORT_ERR: number; readonly DATA_CLONE_ERR: number; readonly DOMSTRING_SIZE_ERR: number; readonly HIERARCHY_REQUEST_ERR: number; readonly INDEX_SIZE_ERR: number; readonly INUSE_ATTRIBUTE_ERR: number; readonly INVALID_ACCESS_ERR: number; readonly INVALID_CHARACTER_ERR: number; readonly INVALID_MODIFICATION_ERR: number; readonly INVALID_NODE_TYPE_ERR: number; readonly INVALID_STATE_ERR: number; readonly NAMESPACE_ERR: number; readonly NETWORK_ERR: number; readonly NOT_FOUND_ERR: number; readonly NOT_SUPPORTED_ERR: number; readonly NO_DATA_ALLOWED_ERR: number; readonly NO_MODIFICATION_ALLOWED_ERR: number; readonly PARSE_ERR: number; readonly QUOTA_EXCEEDED_ERR: number; readonly SECURITY_ERR: number; readonly SERIALIZE_ERR: number; readonly SYNTAX_ERR: number; readonly TIMEOUT_ERR: number; readonly TYPE_MISMATCH_ERR: number; readonly URL_MISMATCH_ERR: number; readonly VALIDATION_ERR: number; readonly WRONG_DOCUMENT_ERR: number; } interface DOMImplementation { createDocument(namespaceURI: string | null, qualifiedName: string | null, doctype: DocumentType): Document; createDocumentType(qualifiedName: string, publicId: string | null, systemId: string | null): DocumentType; createHTMLDocument(title: string): Document; hasFeature(feature: string | null, version: string | null): boolean; } declare var DOMImplementation: { prototype: DOMImplementation; new(): DOMImplementation; } interface DOMParser { parseFromString(source: string, mimeType: string): Document; } declare var DOMParser: { prototype: DOMParser; new(): DOMParser; } interface DOMSettableTokenList extends DOMTokenList { value: string; } declare var DOMSettableTokenList: { prototype: DOMSettableTokenList; new(): DOMSettableTokenList; } interface DOMStringList { readonly length: number; contains(str: string): boolean; item(index: number): string | null; [index: number]: string; } declare var DOMStringList: { prototype: DOMStringList; new(): DOMStringList; } interface DOMStringMap { [name: string]: string; } declare var DOMStringMap: { prototype: DOMStringMap; new(): DOMStringMap; } interface DOMTokenList { readonly length: number; add(...token: string[]): void; contains(token: string): boolean; item(index: number): string; remove(...token: string[]): void; toString(): string; toggle(token: string, force?: boolean): boolean; [index: number]: string; } declare var DOMTokenList: { prototype: DOMTokenList; new(): DOMTokenList; } interface DataCue extends TextTrackCue { data: ArrayBuffer; addEventListener(type: K, listener: (this: TextTrackCue, ev: TextTrackCueEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var DataCue: { prototype: DataCue; new(): DataCue; } interface DataTransfer { dropEffect: string; effectAllowed: string; readonly files: FileList; readonly items: DataTransferItemList; readonly types: string[]; clearData(format?: string): boolean; getData(format: string): string; setData(format: string, data: string): boolean; } declare var DataTransfer: { prototype: DataTransfer; new(): DataTransfer; } interface DataTransferItem { readonly kind: string; readonly type: string; getAsFile(): File | null; getAsString(_callback: FunctionStringCallback | null): void; } declare var DataTransferItem: { prototype: DataTransferItem; new(): DataTransferItem; } interface DataTransferItemList { readonly length: number; add(data: File): DataTransferItem | null; clear(): void; item(index: number): DataTransferItem; remove(index: number): void; [index: number]: DataTransferItem; } declare var DataTransferItemList: { prototype: DataTransferItemList; new(): DataTransferItemList; } interface DeferredPermissionRequest { readonly id: number; readonly type: string; readonly uri: string; allow(): void; deny(): void; } declare var DeferredPermissionRequest: { prototype: DeferredPermissionRequest; new(): DeferredPermissionRequest; } interface DelayNode extends AudioNode { readonly delayTime: AudioParam; } declare var DelayNode: { prototype: DelayNode; new(): DelayNode; } interface DeviceAcceleration { readonly x: number | null; readonly y: number | null; readonly z: number | null; } declare var DeviceAcceleration: { prototype: DeviceAcceleration; new(): DeviceAcceleration; } interface DeviceLightEvent extends Event { readonly value: number; } declare var DeviceLightEvent: { prototype: DeviceLightEvent; new(type: string, eventInitDict?: DeviceLightEventInit): DeviceLightEvent; } interface DeviceMotionEvent extends Event { readonly acceleration: DeviceAcceleration | null; readonly accelerationIncludingGravity: DeviceAcceleration | null; readonly interval: number | null; readonly rotationRate: DeviceRotationRate | null; initDeviceMotionEvent(type: string, bubbles: boolean, cancelable: boolean, acceleration: DeviceAccelerationDict | null, accelerationIncludingGravity: DeviceAccelerationDict | null, rotationRate: DeviceRotationRateDict | null, interval: number | null): void; } declare var DeviceMotionEvent: { prototype: DeviceMotionEvent; new(): DeviceMotionEvent; } interface DeviceOrientationEvent extends Event { readonly absolute: boolean; readonly alpha: number | null; readonly beta: number | null; readonly gamma: number | null; initDeviceOrientationEvent(type: string, bubbles: boolean, cancelable: boolean, alpha: number | null, beta: number | null, gamma: number | null, absolute: boolean): void; } declare var DeviceOrientationEvent: { prototype: DeviceOrientationEvent; new(): DeviceOrientationEvent; } interface DeviceRotationRate { readonly alpha: number | null; readonly beta: number | null; readonly gamma: number | null; } declare var DeviceRotationRate: { prototype: DeviceRotationRate; new(): DeviceRotationRate; } interface DocumentEventMap extends GlobalEventHandlersEventMap { "abort": UIEvent; "activate": UIEvent; "beforeactivate": UIEvent; "beforedeactivate": UIEvent; "blur": FocusEvent; "canplay": Event; "canplaythrough": Event; "change": Event; "click": MouseEvent; "contextmenu": PointerEvent; "dblclick": MouseEvent; "deactivate": UIEvent; "drag": DragEvent; "dragend": DragEvent; "dragenter": DragEvent; "dragleave": DragEvent; "dragover": DragEvent; "dragstart": DragEvent; "drop": DragEvent; "durationchange": Event; "emptied": Event; "ended": MediaStreamErrorEvent; "error": ErrorEvent; "focus": FocusEvent; "fullscreenchange": Event; "fullscreenerror": Event; "input": Event; "invalid": Event; "keydown": KeyboardEvent; "keypress": KeyboardEvent; "keyup": KeyboardEvent; "load": Event; "loadeddata": Event; "loadedmetadata": Event; "loadstart": Event; "mousedown": MouseEvent; "mousemove": MouseEvent; "mouseout": MouseEvent; "mouseover": MouseEvent; "mouseup": MouseEvent; "mousewheel": WheelEvent; "MSContentZoom": UIEvent; "MSGestureChange": MSGestureEvent; "MSGestureDoubleTap": MSGestureEvent; "MSGestureEnd": MSGestureEvent; "MSGestureHold": MSGestureEvent; "MSGestureStart": MSGestureEvent; "MSGestureTap": MSGestureEvent; "MSInertiaStart": MSGestureEvent; "MSManipulationStateChanged": MSManipulationEvent; "MSPointerCancel": MSPointerEvent; "MSPointerDown": MSPointerEvent; "MSPointerEnter": MSPointerEvent; "MSPointerLeave": MSPointerEvent; "MSPointerMove": MSPointerEvent; "MSPointerOut": MSPointerEvent; "MSPointerOver": MSPointerEvent; "MSPointerUp": MSPointerEvent; "mssitemodejumplistitemremoved": MSSiteModeEvent; "msthumbnailclick": MSSiteModeEvent; "pause": Event; "play": Event; "playing": Event; "pointerlockchange": Event; "pointerlockerror": Event; "progress": ProgressEvent; "ratechange": Event; "readystatechange": ProgressEvent; "reset": Event; "scroll": UIEvent; "seeked": Event; "seeking": Event; "select": UIEvent; "selectionchange": Event; "selectstart": Event; "stalled": Event; "stop": Event; "submit": Event; "suspend": Event; "timeupdate": Event; "touchcancel": TouchEvent; "touchend": TouchEvent; "touchmove": TouchEvent; "touchstart": TouchEvent; "volumechange": Event; "waiting": Event; "webkitfullscreenchange": Event; "webkitfullscreenerror": Event; } interface Document extends Node, GlobalEventHandlers, NodeSelector, DocumentEvent, ParentNode, DocumentOrShadowRoot { /** * Sets or gets the URL for the current document. */ readonly URL: string; /** * Gets the URL for the document, stripped of any character encoding. */ readonly URLUnencoded: string; /** * Gets the object that has the focus when the parent document has focus. */ readonly activeElement: Element; /** * Sets or gets the color of all active links in the document. */ alinkColor: string; /** * Returns a reference to the collection of elements contained by the object. */ readonly all: HTMLAllCollection; /** * Retrieves a collection of all a objects that have a name and/or id property. Objects in this collection are in HTML source order. */ anchors: HTMLCollectionOf; /** * Retrieves a collection of all applet objects in the document. */ applets: HTMLCollectionOf; /** * Deprecated. Sets or retrieves a value that indicates the background color behind the object. */ bgColor: string; /** * Specifies the beginning and end of the document body. */ body: HTMLElement; readonly characterSet: string; /** * Gets or sets the character set used to encode the object. */ charset: string; /** * Gets a value that indicates whether standards-compliant mode is switched on for the object. */ readonly compatMode: string; cookie: string; readonly currentScript: HTMLScriptElement | SVGScriptElement; /** * Gets the default character set from the current regional language settings. */ readonly defaultCharset: string; readonly defaultView: Window; /** * Sets or gets a value that indicates whether the document can be edited. */ designMode: string; /** * Sets or retrieves a value that indicates the reading order of the object. */ dir: string; /** * Gets an object representing the document type declaration associated with the current document. */ readonly doctype: DocumentType; /** * Gets a reference to the root node of the document. */ documentElement: HTMLElement; /** * Sets or gets the security domain of the document. */ domain: string; /** * Retrieves a collection of all embed objects in the document. */ embeds: HTMLCollectionOf; /** * Sets or gets the foreground (text) color of the document. */ fgColor: string; /** * Retrieves a collection, in source order, of all form objects in the document. */ forms: HTMLCollectionOf; readonly fullscreenElement: Element | null; readonly fullscreenEnabled: boolean; readonly head: HTMLHeadElement; readonly hidden: boolean; /** * Retrieves a collection, in source order, of img objects in the document. */ images: HTMLCollectionOf; /** * Gets the implementation object of the current document. */ readonly implementation: DOMImplementation; /** * Returns the character encoding used to create the webpage that is loaded into the document object. */ readonly inputEncoding: string | null; /** * Gets the date that the page was last modified, if the page supplies one. */ readonly lastModified: string; /** * Sets or gets the color of the document links. */ linkColor: string; /** * Retrieves a collection of all a objects that specify the href property and all area objects in the document. */ links: HTMLCollectionOf; /** * Contains information about the current URL. */ readonly location: Location; msCSSOMElementFloatMetrics: boolean; msCapsLockWarningOff: boolean; /** * Fires when the user aborts the download. * @param ev The event. */ onabort: (this: Document, ev: UIEvent) => any; /** * Fires when the object is set as the active element. * @param ev The event. */ onactivate: (this: Document, ev: UIEvent) => any; /** * Fires immediately before the object is set as the active element. * @param ev The event. */ onbeforeactivate: (this: Document, ev: UIEvent) => any; /** * Fires immediately before the activeElement is changed from the current object to another object in the parent document. * @param ev The event. */ onbeforedeactivate: (this: Document, ev: UIEvent) => any; /** * Fires when the object loses the input focus. * @param ev The focus event. */ onblur: (this: Document, ev: FocusEvent) => any; /** * Occurs when playback is possible, but would require further buffering. * @param ev The event. */ oncanplay: (this: Document, ev: Event) => any; oncanplaythrough: (this: Document, ev: Event) => any; /** * Fires when the contents of the object or selection have changed. * @param ev The event. */ onchange: (this: Document, ev: Event) => any; /** * Fires when the user clicks the left mouse button on the object * @param ev The mouse event. */ onclick: (this: Document, ev: MouseEvent) => any; /** * Fires when the user clicks the right mouse button in the client area, opening the context menu. * @param ev The mouse event. */ oncontextmenu: (this: Document, ev: PointerEvent) => any; /** * Fires when the user double-clicks the object. * @param ev The mouse event. */ ondblclick: (this: Document, ev: MouseEvent) => any; /** * Fires when the activeElement is changed from the current object to another object in the parent document. * @param ev The UI Event */ ondeactivate: (this: Document, ev: UIEvent) => any; /** * Fires on the source object continuously during a drag operation. * @param ev The event. */ ondrag: (this: Document, ev: DragEvent) => any; /** * Fires on the source object when the user releases the mouse at the close of a drag operation. * @param ev The event. */ ondragend: (this: Document, ev: DragEvent) => any; /** * Fires on the target element when the user drags the object to a valid drop target. * @param ev The drag event. */ ondragenter: (this: Document, ev: DragEvent) => any; /** * Fires on the target object when the user moves the mouse out of a valid drop target during a drag operation. * @param ev The drag event. */ ondragleave: (this: Document, ev: DragEvent) => any; /** * Fires on the target element continuously while the user drags the object over a valid drop target. * @param ev The event. */ ondragover: (this: Document, ev: DragEvent) => any; /** * Fires on the source object when the user starts to drag a text selection or selected object. * @param ev The event. */ ondragstart: (this: Document, ev: DragEvent) => any; ondrop: (this: Document, ev: DragEvent) => any; /** * Occurs when the duration attribute is updated. * @param ev The event. */ ondurationchange: (this: Document, ev: Event) => any; /** * Occurs when the media element is reset to its initial state. * @param ev The event. */ onemptied: (this: Document, ev: Event) => any; /** * Occurs when the end of playback is reached. * @param ev The event */ onended: (this: Document, ev: MediaStreamErrorEvent) => any; /** * Fires when an error occurs during object loading. * @param ev The event. */ onerror: (this: Document, ev: ErrorEvent) => any; /** * Fires when the object receives focus. * @param ev The event. */ onfocus: (this: Document, ev: FocusEvent) => any; onfullscreenchange: (this: Document, ev: Event) => any; onfullscreenerror: (this: Document, ev: Event) => any; oninput: (this: Document, ev: Event) => any; oninvalid: (this: Document, ev: Event) => any; /** * Fires when the user presses a key. * @param ev The keyboard event */ onkeydown: (this: Document, ev: KeyboardEvent) => any; /** * Fires when the user presses an alphanumeric key. * @param ev The event. */ onkeypress: (this: Document, ev: KeyboardEvent) => any; /** * Fires when the user releases a key. * @param ev The keyboard event */ onkeyup: (this: Document, ev: KeyboardEvent) => any; /** * Fires immediately after the browser loads the object. * @param ev The event. */ onload: (this: Document, ev: Event) => any; /** * Occurs when media data is loaded at the current playback position. * @param ev The event. */ onloadeddata: (this: Document, ev: Event) => any; /** * Occurs when the duration and dimensions of the media have been determined. * @param ev The event. */ onloadedmetadata: (this: Document, ev: Event) => any; /** * Occurs when Internet Explorer begins looking for media data. * @param ev The event. */ onloadstart: (this: Document, ev: Event) => any; /** * Fires when the user clicks the object with either mouse button. * @param ev The mouse event. */ onmousedown: (this: Document, ev: MouseEvent) => any; /** * Fires when the user moves the mouse over the object. * @param ev The mouse event. */ onmousemove: (this: Document, ev: MouseEvent) => any; /** * Fires when the user moves the mouse pointer outside the boundaries of the object. * @param ev The mouse event. */ onmouseout: (this: Document, ev: MouseEvent) => any; /** * Fires when the user moves the mouse pointer into the object. * @param ev The mouse event. */ onmouseover: (this: Document, ev: MouseEvent) => any; /** * Fires when the user releases a mouse button while the mouse is over the object. * @param ev The mouse event. */ onmouseup: (this: Document, ev: MouseEvent) => any; /** * Fires when the wheel button is rotated. * @param ev The mouse event */ onmousewheel: (this: Document, ev: WheelEvent) => any; onmscontentzoom: (this: Document, ev: UIEvent) => any; onmsgesturechange: (this: Document, ev: MSGestureEvent) => any; onmsgesturedoubletap: (this: Document, ev: MSGestureEvent) => any; onmsgestureend: (this: Document, ev: MSGestureEvent) => any; onmsgesturehold: (this: Document, ev: MSGestureEvent) => any; onmsgesturestart: (this: Document, ev: MSGestureEvent) => any; onmsgesturetap: (this: Document, ev: MSGestureEvent) => any; onmsinertiastart: (this: Document, ev: MSGestureEvent) => any; onmsmanipulationstatechanged: (this: Document, ev: MSManipulationEvent) => any; onmspointercancel: (this: Document, ev: MSPointerEvent) => any; onmspointerdown: (this: Document, ev: MSPointerEvent) => any; onmspointerenter: (this: Document, ev: MSPointerEvent) => any; onmspointerleave: (this: Document, ev: MSPointerEvent) => any; onmspointermove: (this: Document, ev: MSPointerEvent) => any; onmspointerout: (this: Document, ev: MSPointerEvent) => any; onmspointerover: (this: Document, ev: MSPointerEvent) => any; onmspointerup: (this: Document, ev: MSPointerEvent) => any; /** * Occurs when an item is removed from a Jump List of a webpage running in Site Mode. * @param ev The event. */ onmssitemodejumplistitemremoved: (this: Document, ev: MSSiteModeEvent) => any; /** * Occurs when a user clicks a button in a Thumbnail Toolbar of a webpage running in Site Mode. * @param ev The event. */ onmsthumbnailclick: (this: Document, ev: MSSiteModeEvent) => any; /** * Occurs when playback is paused. * @param ev The event. */ onpause: (this: Document, ev: Event) => any; /** * Occurs when the play method is requested. * @param ev The event. */ onplay: (this: Document, ev: Event) => any; /** * Occurs when the audio or video has started playing. * @param ev The event. */ onplaying: (this: Document, ev: Event) => any; onpointerlockchange: (this: Document, ev: Event) => any; onpointerlockerror: (this: Document, ev: Event) => any; /** * Occurs to indicate progress while downloading media data. * @param ev The event. */ onprogress: (this: Document, ev: ProgressEvent) => any; /** * Occurs when the playback rate is increased or decreased. * @param ev The event. */ onratechange: (this: Document, ev: Event) => any; /** * Fires when the state of the object has changed. * @param ev The event */ onreadystatechange: (this: Document, ev: ProgressEvent) => any; /** * Fires when the user resets a form. * @param ev The event. */ onreset: (this: Document, ev: Event) => any; /** * Fires when the user repositions the scroll box in the scroll bar on the object. * @param ev The event. */ onscroll: (this: Document, ev: UIEvent) => any; /** * Occurs when the seek operation ends. * @param ev The event. */ onseeked: (this: Document, ev: Event) => any; /** * Occurs when the current playback position is moved. * @param ev The event. */ onseeking: (this: Document, ev: Event) => any; /** * Fires when the current selection changes. * @param ev The event. */ onselect: (this: Document, ev: UIEvent) => any; /** * Fires when the selection state of a document changes. * @param ev The event. */ onselectionchange: (this: Document, ev: Event) => any; onselectstart: (this: Document, ev: Event) => any; /** * Occurs when the download has stopped. * @param ev The event. */ onstalled: (this: Document, ev: Event) => any; /** * Fires when the user clicks the Stop button or leaves the Web page. * @param ev The event. */ onstop: (this: Document, ev: Event) => any; onsubmit: (this: Document, ev: Event) => any; /** * Occurs if the load operation has been intentionally halted. * @param ev The event. */ onsuspend: (this: Document, ev: Event) => any; /** * Occurs to indicate the current playback position. * @param ev The event. */ ontimeupdate: (this: Document, ev: Event) => any; ontouchcancel: (ev: TouchEvent) => any; ontouchend: (ev: TouchEvent) => any; ontouchmove: (ev: TouchEvent) => any; ontouchstart: (ev: TouchEvent) => any; /** * Occurs when the volume is changed, or playback is muted or unmuted. * @param ev The event. */ onvolumechange: (this: Document, ev: Event) => any; /** * Occurs when playback stops because the next frame of a video resource is not available. * @param ev The event. */ onwaiting: (this: Document, ev: Event) => any; onwebkitfullscreenchange: (this: Document, ev: Event) => any; onwebkitfullscreenerror: (this: Document, ev: Event) => any; plugins: HTMLCollectionOf; readonly pointerLockElement: Element; /** * Retrieves a value that indicates the current state of the object. */ readonly readyState: string; /** * Gets the URL of the location that referred the user to the current page. */ readonly referrer: string; /** * Gets the root svg element in the document hierarchy. */ readonly rootElement: SVGSVGElement; /** * Retrieves a collection of all script objects in the document. */ scripts: HTMLCollectionOf; readonly scrollingElement: Element | null; /** * Retrieves a collection of styleSheet objects representing the style sheets that correspond to each instance of a link or style object in the document. */ readonly styleSheets: StyleSheetList; /** * Contains the title of the document. */ title: string; readonly visibilityState: string; /** * Sets or gets the color of the links that the user has visited. */ vlinkColor: string; readonly webkitCurrentFullScreenElement: Element | null; readonly webkitFullscreenElement: Element | null; readonly webkitFullscreenEnabled: boolean; readonly webkitIsFullScreen: boolean; readonly xmlEncoding: string | null; xmlStandalone: boolean; /** * Gets or sets the version attribute specified in the declaration of an XML document. */ xmlVersion: string | null; adoptNode(source: Node): Node; captureEvents(): void; caretRangeFromPoint(x: number, y: number): Range; clear(): void; /** * Closes an output stream and forces the sent data to display. */ close(): void; /** * Creates an attribute object with a specified name. * @param name String that sets the attribute object's name. */ createAttribute(name: string): Attr; createAttributeNS(namespaceURI: string | null, qualifiedName: string): Attr; createCDATASection(data: string): CDATASection; /** * Creates a comment object with the specified data. * @param data Sets the comment object's data. */ createComment(data: string): Comment; /** * Creates a new document. */ createDocumentFragment(): DocumentFragment; /** * Creates an instance of the element for the specified tag. * @param tagName The name of an element. */ createElement(tagName: K): HTMLElementTagNameMap[K]; createElement(tagName: string): HTMLElement; createElementNS(namespaceURI: "http://www.w3.org/1999/xhtml", qualifiedName: string): HTMLElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "a"): SVGAElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "circle"): SVGCircleElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "clipPath"): SVGClipPathElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "componentTransferFunction"): SVGComponentTransferFunctionElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "defs"): SVGDefsElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "desc"): SVGDescElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "ellipse"): SVGEllipseElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feBlend"): SVGFEBlendElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feColorMatrix"): SVGFEColorMatrixElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feComponentTransfer"): SVGFEComponentTransferElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feComposite"): SVGFECompositeElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feConvolveMatrix"): SVGFEConvolveMatrixElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feDiffuseLighting"): SVGFEDiffuseLightingElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feDisplacementMap"): SVGFEDisplacementMapElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feDistantLight"): SVGFEDistantLightElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feFlood"): SVGFEFloodElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feFuncA"): SVGFEFuncAElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feFuncB"): SVGFEFuncBElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feFuncG"): SVGFEFuncGElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feFuncR"): SVGFEFuncRElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feGaussianBlur"): SVGFEGaussianBlurElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feImage"): SVGFEImageElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feMerge"): SVGFEMergeElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feMergeNode"): SVGFEMergeNodeElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feMorphology"): SVGFEMorphologyElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feOffset"): SVGFEOffsetElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "fePointLight"): SVGFEPointLightElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feSpecularLighting"): SVGFESpecularLightingElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feSpotLight"): SVGFESpotLightElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feTile"): SVGFETileElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feTurbulence"): SVGFETurbulenceElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "filter"): SVGFilterElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "foreignObject"): SVGForeignObjectElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "g"): SVGGElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "image"): SVGImageElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "gradient"): SVGGradientElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "line"): SVGLineElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "linearGradient"): SVGLinearGradientElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "marker"): SVGMarkerElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "mask"): SVGMaskElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "path"): SVGPathElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "metadata"): SVGMetadataElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "pattern"): SVGPatternElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "polygon"): SVGPolygonElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "polyline"): SVGPolylineElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "radialGradient"): SVGRadialGradientElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "rect"): SVGRectElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "svg"): SVGSVGElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "script"): SVGScriptElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "stop"): SVGStopElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "style"): SVGStyleElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "switch"): SVGSwitchElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "symbol"): SVGSymbolElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "tspan"): SVGTSpanElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "textContent"): SVGTextContentElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "text"): SVGTextElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "textPath"): SVGTextPathElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "textPositioning"): SVGTextPositioningElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "title"): SVGTitleElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "use"): SVGUseElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "view"): SVGViewElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: string): SVGElement createElementNS(namespaceURI: string | null, qualifiedName: string): Element; createExpression(expression: string, resolver: XPathNSResolver): XPathExpression; createNSResolver(nodeResolver: Node): XPathNSResolver; /** * Creates a NodeIterator object that you can use to traverse filtered lists of nodes or elements in a document. * @param root The root element or node to start traversing on. * @param whatToShow The type of nodes or elements to appear in the node list * @param filter A custom NodeFilter function to use. For more information, see filter. Use null for no filter. * @param entityReferenceExpansion A flag that specifies whether entity reference nodes are expanded. */ createNodeIterator(root: Node, whatToShow?: number, filter?: NodeFilter, entityReferenceExpansion?: boolean): NodeIterator; createProcessingInstruction(target: string, data: string): ProcessingInstruction; /** * Returns an empty range object that has both of its boundary points positioned at the beginning of the document. */ createRange(): Range; /** * Creates a text string from the specified value. * @param data String that specifies the nodeValue property of the text node. */ createTextNode(data: string): Text; createTouch(view: Window, target: EventTarget, identifier: number, pageX: number, pageY: number, screenX: number, screenY: number): Touch; createTouchList(...touches: Touch[]): TouchList; /** * Creates a TreeWalker object that you can use to traverse filtered lists of nodes or elements in a document. * @param root The root element or node to start traversing on. * @param whatToShow The type of nodes or elements to appear in the node list. For more information, see whatToShow. * @param filter A custom NodeFilter function to use. * @param entityReferenceExpansion A flag that specifies whether entity reference nodes are expanded. */ createTreeWalker(root: Node, whatToShow?: number, filter?: NodeFilter, entityReferenceExpansion?: boolean): TreeWalker; /** * Returns the element for the specified x coordinate and the specified y coordinate. * @param x The x-offset * @param y The y-offset */ elementFromPoint(x: number, y: number): Element; evaluate(expression: string, contextNode: Node, resolver: XPathNSResolver | null, type: number, result: XPathResult | null): XPathResult; /** * Executes a command on the current document, current selection, or the given range. * @param commandId String that specifies the command to execute. This command can be any of the command identifiers that can be executed in script. * @param showUI Display the user interface, defaults to false. * @param value Value to assign. */ execCommand(commandId: string, showUI?: boolean, value?: any): boolean; /** * Displays help information for the given command identifier. * @param commandId Displays help information for the given command identifier. */ execCommandShowHelp(commandId: string): boolean; exitFullscreen(): void; exitPointerLock(): void; /** * Causes the element to receive the focus and executes the code specified by the onfocus event. */ focus(): void; /** * Returns a reference to the first object with the specified value of the ID or NAME attribute. * @param elementId String that specifies the ID value. Case-insensitive. */ getElementById(elementId: string): HTMLElement | null; getElementsByClassName(classNames: string): HTMLCollectionOf; /** * Gets a collection of objects based on the value of the NAME or ID attribute. * @param elementName Gets a collection of objects based on the value of the NAME or ID attribute. */ getElementsByName(elementName: string): NodeListOf; /** * Retrieves a collection of objects based on the specified element name. * @param name Specifies the name of an element. */ getElementsByTagName(tagname: K): ElementListTagNameMap[K]; getElementsByTagName(tagname: string): NodeListOf; getElementsByTagNameNS(namespaceURI: "http://www.w3.org/1999/xhtml", localName: string): HTMLCollectionOf; getElementsByTagNameNS(namespaceURI: "http://www.w3.org/2000/svg", localName: string): HTMLCollectionOf; getElementsByTagNameNS(namespaceURI: string, localName: string): HTMLCollectionOf; /** * Returns an object representing the current selection of the document that is loaded into the object displaying a webpage. */ getSelection(): Selection; /** * Gets a value indicating whether the object currently has focus. */ hasFocus(): boolean; importNode(importedNode: Node, deep: boolean): Node; msElementsFromPoint(x: number, y: number): NodeListOf; msElementsFromRect(left: number, top: number, width: number, height: number): NodeListOf; /** * Opens a new window and loads a document specified by a given URL. Also, opens a new window that uses the url parameter and the name parameter to collect the output of the write method and the writeln method. * @param url Specifies a MIME type for the document. * @param name Specifies the name of the window. This name is used as the value for the TARGET attribute on a form or an anchor element. * @param features Contains a list of items separated by commas. Each item consists of an option and a value, separated by an equals sign (for example, "fullscreen=yes, toolbar=yes"). The following values are supported. * @param replace Specifies whether the existing entry for the document is replaced in the history list. */ open(url?: string, name?: string, features?: string, replace?: boolean): Document; /** * Returns a Boolean value that indicates whether a specified command can be successfully executed using execCommand, given the current state of the document. * @param commandId Specifies a command identifier. */ queryCommandEnabled(commandId: string): boolean; /** * Returns a Boolean value that indicates whether the specified command is in the indeterminate state. * @param commandId String that specifies a command identifier. */ queryCommandIndeterm(commandId: string): boolean; /** * Returns a Boolean value that indicates the current state of the command. * @param commandId String that specifies a command identifier. */ queryCommandState(commandId: string): boolean; /** * Returns a Boolean value that indicates whether the current command is supported on the current range. * @param commandId Specifies a command identifier. */ queryCommandSupported(commandId: string): boolean; /** * Retrieves the string associated with a command. * @param commandId String that contains the identifier of a command. This can be any command identifier given in the list of Command Identifiers. */ queryCommandText(commandId: string): string; /** * Returns the current value of the document, range, or current selection for the given command. * @param commandId String that specifies a command identifier. */ queryCommandValue(commandId: string): string; releaseEvents(): void; /** * Allows updating the print settings for the page. */ updateSettings(): void; webkitCancelFullScreen(): void; webkitExitFullscreen(): void; /** * Writes one or more HTML expressions to a document in the specified window. * @param content Specifies the text and HTML tags to write. */ write(...content: string[]): void; /** * Writes one or more HTML expressions, followed by a carriage return, to a document in the specified window. * @param content The text and HTML tags to write. */ writeln(...content: string[]): void; addEventListener(type: K, listener: (this: Document, ev: DocumentEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var Document: { prototype: Document; new(): Document; } interface DocumentFragment extends Node, NodeSelector, ParentNode { } declare var DocumentFragment: { prototype: DocumentFragment; new(): DocumentFragment; } interface DocumentType extends Node, ChildNode { readonly entities: NamedNodeMap; readonly internalSubset: string | null; readonly name: string; readonly notations: NamedNodeMap; readonly publicId: string | null; readonly systemId: string | null; } declare var DocumentType: { prototype: DocumentType; new(): DocumentType; } interface DragEvent extends MouseEvent { readonly dataTransfer: DataTransfer; initDragEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number, screenXArg: number, screenYArg: number, clientXArg: number, clientYArg: number, ctrlKeyArg: boolean, altKeyArg: boolean, shiftKeyArg: boolean, metaKeyArg: boolean, buttonArg: number, relatedTargetArg: EventTarget, dataTransferArg: DataTransfer): void; msConvertURL(file: File, targetType: string, targetURL?: string): void; } declare var DragEvent: { prototype: DragEvent; new(): DragEvent; } interface DynamicsCompressorNode extends AudioNode { readonly attack: AudioParam; readonly knee: AudioParam; readonly ratio: AudioParam; readonly reduction: AudioParam; readonly release: AudioParam; readonly threshold: AudioParam; } declare var DynamicsCompressorNode: { prototype: DynamicsCompressorNode; new(): DynamicsCompressorNode; } interface EXT_frag_depth { } declare var EXT_frag_depth: { prototype: EXT_frag_depth; new(): EXT_frag_depth; } interface EXT_texture_filter_anisotropic { readonly MAX_TEXTURE_MAX_ANISOTROPY_EXT: number; readonly TEXTURE_MAX_ANISOTROPY_EXT: number; } declare var EXT_texture_filter_anisotropic: { prototype: EXT_texture_filter_anisotropic; new(): EXT_texture_filter_anisotropic; readonly MAX_TEXTURE_MAX_ANISOTROPY_EXT: number; readonly TEXTURE_MAX_ANISOTROPY_EXT: number; } interface ElementEventMap extends GlobalEventHandlersEventMap { "ariarequest": AriaRequestEvent; "command": CommandEvent; "gotpointercapture": PointerEvent; "lostpointercapture": PointerEvent; "MSGestureChange": MSGestureEvent; "MSGestureDoubleTap": MSGestureEvent; "MSGestureEnd": MSGestureEvent; "MSGestureHold": MSGestureEvent; "MSGestureStart": MSGestureEvent; "MSGestureTap": MSGestureEvent; "MSGotPointerCapture": MSPointerEvent; "MSInertiaStart": MSGestureEvent; "MSLostPointerCapture": MSPointerEvent; "MSPointerCancel": MSPointerEvent; "MSPointerDown": MSPointerEvent; "MSPointerEnter": MSPointerEvent; "MSPointerLeave": MSPointerEvent; "MSPointerMove": MSPointerEvent; "MSPointerOut": MSPointerEvent; "MSPointerOver": MSPointerEvent; "MSPointerUp": MSPointerEvent; "touchcancel": TouchEvent; "touchend": TouchEvent; "touchmove": TouchEvent; "touchstart": TouchEvent; "webkitfullscreenchange": Event; "webkitfullscreenerror": Event; } interface Element extends Node, GlobalEventHandlers, ElementTraversal, NodeSelector, ChildNode, ParentNode { readonly classList: DOMTokenList; className: string; readonly clientHeight: number; readonly clientLeft: number; readonly clientTop: number; readonly clientWidth: number; id: string; msContentZoomFactor: number; readonly msRegionOverflow: string; onariarequest: (this: Element, ev: AriaRequestEvent) => any; oncommand: (this: Element, ev: CommandEvent) => any; ongotpointercapture: (this: Element, ev: PointerEvent) => any; onlostpointercapture: (this: Element, ev: PointerEvent) => any; onmsgesturechange: (this: Element, ev: MSGestureEvent) => any; onmsgesturedoubletap: (this: Element, ev: MSGestureEvent) => any; onmsgestureend: (this: Element, ev: MSGestureEvent) => any; onmsgesturehold: (this: Element, ev: MSGestureEvent) => any; onmsgesturestart: (this: Element, ev: MSGestureEvent) => any; onmsgesturetap: (this: Element, ev: MSGestureEvent) => any; onmsgotpointercapture: (this: Element, ev: MSPointerEvent) => any; onmsinertiastart: (this: Element, ev: MSGestureEvent) => any; onmslostpointercapture: (this: Element, ev: MSPointerEvent) => any; onmspointercancel: (this: Element, ev: MSPointerEvent) => any; onmspointerdown: (this: Element, ev: MSPointerEvent) => any; onmspointerenter: (this: Element, ev: MSPointerEvent) => any; onmspointerleave: (this: Element, ev: MSPointerEvent) => any; onmspointermove: (this: Element, ev: MSPointerEvent) => any; onmspointerout: (this: Element, ev: MSPointerEvent) => any; onmspointerover: (this: Element, ev: MSPointerEvent) => any; onmspointerup: (this: Element, ev: MSPointerEvent) => any; ontouchcancel: (ev: TouchEvent) => any; ontouchend: (ev: TouchEvent) => any; ontouchmove: (ev: TouchEvent) => any; ontouchstart: (ev: TouchEvent) => any; onwebkitfullscreenchange: (this: Element, ev: Event) => any; onwebkitfullscreenerror: (this: Element, ev: Event) => any; readonly prefix: string | null; readonly scrollHeight: number; scrollLeft: number; scrollTop: number; readonly scrollWidth: number; readonly tagName: string; innerHTML: string; readonly assignedSlot: HTMLSlotElement | null; slot: string; readonly shadowRoot: ShadowRoot | null; getAttribute(name: string): string | null; getAttributeNS(namespaceURI: string, localName: string): string; getAttributeNode(name: string): Attr; getAttributeNodeNS(namespaceURI: string, localName: string): Attr; getBoundingClientRect(): ClientRect; getClientRects(): ClientRectList; getElementsByTagName(name: K): ElementListTagNameMap[K]; getElementsByTagName(name: string): NodeListOf; getElementsByTagNameNS(namespaceURI: "http://www.w3.org/1999/xhtml", localName: string): HTMLCollectionOf; getElementsByTagNameNS(namespaceURI: "http://www.w3.org/2000/svg", localName: string): HTMLCollectionOf; getElementsByTagNameNS(namespaceURI: string, localName: string): HTMLCollectionOf; hasAttribute(name: string): boolean; hasAttributeNS(namespaceURI: string, localName: string): boolean; msGetRegionContent(): MSRangeCollection; msGetUntransformedBounds(): ClientRect; msMatchesSelector(selectors: string): boolean; msReleasePointerCapture(pointerId: number): void; msSetPointerCapture(pointerId: number): void; msZoomTo(args: MsZoomToOptions): void; releasePointerCapture(pointerId: number): void; removeAttribute(name?: string): void; removeAttributeNS(namespaceURI: string, localName: string): void; removeAttributeNode(oldAttr: Attr): Attr; requestFullscreen(): void; requestPointerLock(): void; setAttribute(name: string, value: string): void; setAttributeNS(namespaceURI: string, qualifiedName: string, value: string): void; setAttributeNode(newAttr: Attr): Attr; setAttributeNodeNS(newAttr: Attr): Attr; setPointerCapture(pointerId: number): void; webkitMatchesSelector(selectors: string): boolean; webkitRequestFullScreen(): void; webkitRequestFullscreen(): void; getElementsByClassName(classNames: string): NodeListOf; matches(selector: string): boolean; closest(selector: string): Element | null; scrollIntoView(arg?: boolean | ScrollIntoViewOptions): void; scroll(options?: ScrollToOptions): void; scroll(x: number, y: number): void; scrollTo(options?: ScrollToOptions): void; scrollTo(x: number, y: number): void; scrollBy(options?: ScrollToOptions): void; scrollBy(x: number, y: number): void; insertAdjacentElement(position: string, insertedElement: Element): Element | null; insertAdjacentHTML(where: string, html: string): void; insertAdjacentText(where: string, text: string): void; attachShadow(shadowRootInitDict: ShadowRootInit): ShadowRoot; addEventListener(type: K, listener: (this: Element, ev: ElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var Element: { prototype: Element; new(): Element; } interface ErrorEvent extends Event { readonly colno: number; readonly error: any; readonly filename: string; readonly lineno: number; readonly message: string; initErrorEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, messageArg: string, filenameArg: string, linenoArg: number): void; } declare var ErrorEvent: { prototype: ErrorEvent; new(): ErrorEvent; } interface Event { readonly bubbles: boolean; cancelBubble: boolean; readonly cancelable: boolean; readonly currentTarget: EventTarget; readonly defaultPrevented: boolean; readonly eventPhase: number; readonly isTrusted: boolean; returnValue: boolean; readonly srcElement: Element | null; readonly target: EventTarget; readonly timeStamp: number; readonly type: string; readonly scoped: boolean; initEvent(eventTypeArg: string, canBubbleArg: boolean, cancelableArg: boolean): void; preventDefault(): void; stopImmediatePropagation(): void; stopPropagation(): void; deepPath(): EventTarget[]; readonly AT_TARGET: number; readonly BUBBLING_PHASE: number; readonly CAPTURING_PHASE: number; } declare var Event: { prototype: Event; new(type: string, eventInitDict?: EventInit): Event; readonly AT_TARGET: number; readonly BUBBLING_PHASE: number; readonly CAPTURING_PHASE: number; } interface EventTarget { addEventListener(type: string, listener?: EventListenerOrEventListenerObject, useCapture?: boolean): void; dispatchEvent(evt: Event): boolean; removeEventListener(type: string, listener?: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var EventTarget: { prototype: EventTarget; new(): EventTarget; } interface External { } declare var External: { prototype: External; new(): External; } interface File extends Blob { readonly lastModifiedDate: any; readonly name: string; readonly webkitRelativePath: string; } declare var File: { prototype: File; new (parts: (ArrayBuffer | ArrayBufferView | Blob | string)[], filename: string, properties?: FilePropertyBag): File; } interface FileList { readonly length: number; item(index: number): File; [index: number]: File; } declare var FileList: { prototype: FileList; new(): FileList; } interface FileReader extends EventTarget, MSBaseReader { readonly error: DOMError; readAsArrayBuffer(blob: Blob): void; readAsBinaryString(blob: Blob): void; readAsDataURL(blob: Blob): void; readAsText(blob: Blob, encoding?: string): void; addEventListener(type: K, listener: (this: MSBaseReader, ev: MSBaseReaderEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var FileReader: { prototype: FileReader; new(): FileReader; } interface FocusEvent extends UIEvent { readonly relatedTarget: EventTarget; initFocusEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number, relatedTargetArg: EventTarget): void; } declare var FocusEvent: { prototype: FocusEvent; new(typeArg: string, eventInitDict?: FocusEventInit): FocusEvent; } interface FormData { append(name: any, value: any, blobName?: string): void; } declare var FormData: { prototype: FormData; new (form?: HTMLFormElement): FormData; } interface GainNode extends AudioNode { readonly gain: AudioParam; } declare var GainNode: { prototype: GainNode; new(): GainNode; } interface Gamepad { readonly axes: number[]; readonly buttons: GamepadButton[]; readonly connected: boolean; readonly id: string; readonly index: number; readonly mapping: string; readonly timestamp: number; } declare var Gamepad: { prototype: Gamepad; new(): Gamepad; } interface GamepadButton { readonly pressed: boolean; readonly value: number; } declare var GamepadButton: { prototype: GamepadButton; new(): GamepadButton; } interface GamepadEvent extends Event { readonly gamepad: Gamepad; } declare var GamepadEvent: { prototype: GamepadEvent; new(): GamepadEvent; } interface Geolocation { clearWatch(watchId: number): void; getCurrentPosition(successCallback: PositionCallback, errorCallback?: PositionErrorCallback, options?: PositionOptions): void; watchPosition(successCallback: PositionCallback, errorCallback?: PositionErrorCallback, options?: PositionOptions): number; } declare var Geolocation: { prototype: Geolocation; new(): Geolocation; } interface HTMLAllCollection extends HTMLCollection { namedItem(name: string): Element; } declare var HTMLAllCollection: { prototype: HTMLAllCollection; new(): HTMLAllCollection; } interface HTMLAnchorElement extends HTMLElement { Methods: string; /** * Sets or retrieves the character set used to encode the object. */ charset: string; /** * Sets or retrieves the coordinates of the object. */ coords: string; download: string; /** * Contains the anchor portion of the URL including the hash sign (#). */ hash: string; /** * Contains the hostname and port values of the URL. */ host: string; /** * Contains the hostname of a URL. */ hostname: string; /** * Sets or retrieves a destination URL or an anchor point. */ href: string; /** * Sets or retrieves the language code of the object. */ hreflang: string; readonly mimeType: string; /** * Sets or retrieves the shape of the object. */ name: string; readonly nameProp: string; /** * Contains the pathname of the URL. */ pathname: string; /** * Sets or retrieves the port number associated with a URL. */ port: string; /** * Contains the protocol of the URL. */ protocol: string; readonly protocolLong: string; /** * Sets or retrieves the relationship between the object and the destination of the link. */ rel: string; /** * Sets or retrieves the relationship between the object and the destination of the link. */ rev: string; /** * Sets or retrieves the substring of the href property that follows the question mark. */ search: string; /** * Sets or retrieves the shape of the object. */ shape: string; /** * Sets or retrieves the window or frame at which to target content. */ target: string; /** * Retrieves or sets the text of the object as a string. */ text: string; type: string; urn: string; /** * Returns a string representation of an object. */ toString(): string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLAnchorElement: { prototype: HTMLAnchorElement; new(): HTMLAnchorElement; } interface HTMLAppletElement extends HTMLElement { /** * Retrieves a string of the URL where the object tag can be found. This is often the href of the document that the object is in, or the value set by a base element. */ readonly BaseHref: string; align: string; /** * Sets or retrieves a text alternative to the graphic. */ alt: string; /** * Gets or sets the optional alternative HTML script to execute if the object fails to load. */ altHtml: string; /** * Sets or retrieves a character string that can be used to implement your own archive functionality for the object. */ archive: string; border: string; code: string; /** * Sets or retrieves the URL of the component. */ codeBase: string; /** * Sets or retrieves the Internet media type for the code associated with the object. */ codeType: string; /** * Address of a pointer to the document this page or frame contains. If there is no document, then null will be returned. */ readonly contentDocument: Document; /** * Sets or retrieves the URL that references the data of the object. */ data: string; /** * Sets or retrieves a character string that can be used to implement your own declare functionality for the object. */ declare: boolean; readonly form: HTMLFormElement; /** * Sets or retrieves the height of the object. */ height: string; hspace: number; /** * Sets or retrieves the shape of the object. */ name: string; object: string | null; /** * Sets or retrieves a message to be displayed while an object is loading. */ standby: string; /** * Returns the content type of the object. */ type: string; /** * Sets or retrieves the URL, often with a bookmark extension (#name), to use as a client-side image map. */ useMap: string; vspace: number; width: number; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLAppletElement: { prototype: HTMLAppletElement; new(): HTMLAppletElement; } interface HTMLAreaElement extends HTMLElement { /** * Sets or retrieves a text alternative to the graphic. */ alt: string; /** * Sets or retrieves the coordinates of the object. */ coords: string; download: string; /** * Sets or retrieves the subsection of the href property that follows the number sign (#). */ hash: string; /** * Sets or retrieves the hostname and port number of the location or URL. */ host: string; /** * Sets or retrieves the host name part of the location or URL. */ hostname: string; /** * Sets or retrieves a destination URL or an anchor point. */ href: string; /** * Sets or gets whether clicks in this region cause action. */ noHref: boolean; /** * Sets or retrieves the file name or path specified by the object. */ pathname: string; /** * Sets or retrieves the port number associated with a URL. */ port: string; /** * Sets or retrieves the protocol portion of a URL. */ protocol: string; rel: string; /** * Sets or retrieves the substring of the href property that follows the question mark. */ search: string; /** * Sets or retrieves the shape of the object. */ shape: string; /** * Sets or retrieves the window or frame at which to target content. */ target: string; /** * Returns a string representation of an object. */ toString(): string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLAreaElement: { prototype: HTMLAreaElement; new(): HTMLAreaElement; } interface HTMLAreasCollection extends HTMLCollection { /** * Adds an element to the areas, controlRange, or options collection. */ add(element: HTMLElement, before?: HTMLElement | number): void; /** * Removes an element from the collection. */ remove(index?: number): void; } declare var HTMLAreasCollection: { prototype: HTMLAreasCollection; new(): HTMLAreasCollection; } interface HTMLAudioElement extends HTMLMediaElement { addEventListener(type: K, listener: (this: HTMLMediaElement, ev: HTMLMediaElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLAudioElement: { prototype: HTMLAudioElement; new(): HTMLAudioElement; } interface HTMLBRElement extends HTMLElement { /** * Sets or retrieves the side on which floating objects are not to be positioned when any IHTMLBlockElement is inserted into the document. */ clear: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLBRElement: { prototype: HTMLBRElement; new(): HTMLBRElement; } interface HTMLBaseElement extends HTMLElement { /** * Gets or sets the baseline URL on which relative links are based. */ href: string; /** * Sets or retrieves the window or frame at which to target content. */ target: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLBaseElement: { prototype: HTMLBaseElement; new(): HTMLBaseElement; } interface HTMLBaseFontElement extends HTMLElement, DOML2DeprecatedColorProperty { /** * Sets or retrieves the current typeface family. */ face: string; /** * Sets or retrieves the font size of the object. */ size: number; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLBaseFontElement: { prototype: HTMLBaseFontElement; new(): HTMLBaseFontElement; } interface HTMLBodyElementEventMap extends HTMLElementEventMap { "afterprint": Event; "beforeprint": Event; "beforeunload": BeforeUnloadEvent; "blur": FocusEvent; "error": ErrorEvent; "focus": FocusEvent; "hashchange": HashChangeEvent; "load": Event; "message": MessageEvent; "offline": Event; "online": Event; "orientationchange": Event; "pagehide": PageTransitionEvent; "pageshow": PageTransitionEvent; "popstate": PopStateEvent; "resize": UIEvent; "storage": StorageEvent; "unload": Event; } interface HTMLBodyElement extends HTMLElement { aLink: any; background: string; bgColor: any; bgProperties: string; link: any; noWrap: boolean; onafterprint: (this: HTMLBodyElement, ev: Event) => any; onbeforeprint: (this: HTMLBodyElement, ev: Event) => any; onbeforeunload: (this: HTMLBodyElement, ev: BeforeUnloadEvent) => any; onblur: (this: HTMLBodyElement, ev: FocusEvent) => any; onerror: (this: HTMLBodyElement, ev: ErrorEvent) => any; onfocus: (this: HTMLBodyElement, ev: FocusEvent) => any; onhashchange: (this: HTMLBodyElement, ev: HashChangeEvent) => any; onload: (this: HTMLBodyElement, ev: Event) => any; onmessage: (this: HTMLBodyElement, ev: MessageEvent) => any; onoffline: (this: HTMLBodyElement, ev: Event) => any; ononline: (this: HTMLBodyElement, ev: Event) => any; onorientationchange: (this: HTMLBodyElement, ev: Event) => any; onpagehide: (this: HTMLBodyElement, ev: PageTransitionEvent) => any; onpageshow: (this: HTMLBodyElement, ev: PageTransitionEvent) => any; onpopstate: (this: HTMLBodyElement, ev: PopStateEvent) => any; onresize: (this: HTMLBodyElement, ev: UIEvent) => any; onstorage: (this: HTMLBodyElement, ev: StorageEvent) => any; onunload: (this: HTMLBodyElement, ev: Event) => any; text: any; vLink: any; addEventListener(type: K, listener: (this: HTMLBodyElement, ev: HTMLBodyElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLBodyElement: { prototype: HTMLBodyElement; new(): HTMLBodyElement; } interface HTMLButtonElement extends HTMLElement { /** * Provides a way to direct a user to a specific field when a document loads. This can provide both direction and convenience for a user, reducing the need to click or tab to a field when a page opens. This attribute is true when present on an element, and false when missing. */ autofocus: boolean; disabled: boolean; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Overrides the action attribute (where the data on a form is sent) on the parent form element. */ formAction: string; /** * Used to override the encoding (formEnctype attribute) specified on the form element. */ formEnctype: string; /** * Overrides the submit method attribute previously specified on a form element. */ formMethod: string; /** * Overrides any validation or required attributes on a form or form elements to allow it to be submitted without validation. This can be used to create a "save draft"-type submit option. */ formNoValidate: string; /** * Overrides the target attribute on a form element. */ formTarget: string; /** * Sets or retrieves the name of the object. */ name: string; status: any; /** * Gets the classification and default behavior of the button. */ type: string; /** * Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting. */ readonly validationMessage: string; /** * Returns a ValidityState object that represents the validity states of an element. */ readonly validity: ValidityState; /** * Sets or retrieves the default or selected value of the control. */ value: string; /** * Returns whether an element will successfully validate based on forms validation rules and constraints. */ readonly willValidate: boolean; /** * Returns whether a form will validate when it is submitted, without having to submit it. */ checkValidity(): boolean; /** * Sets a custom error message that is displayed when a form is submitted. * @param error Sets a custom error message that is displayed when a form is submitted. */ setCustomValidity(error: string): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLButtonElement: { prototype: HTMLButtonElement; new(): HTMLButtonElement; } interface HTMLCanvasElement extends HTMLElement { /** * Gets or sets the height of a canvas element on a document. */ height: number; /** * Gets or sets the width of a canvas element on a document. */ width: number; /** * Returns an object that provides methods and properties for drawing and manipulating images and graphics on a canvas element in a document. A context object includes information about colors, line widths, fonts, and other graphic parameters that can be drawn on a canvas. * @param contextId The identifier (ID) of the type of canvas to create. Internet Explorer 9 and Internet Explorer 10 support only a 2-D context using canvas.getContext("2d"); IE11 Preview also supports 3-D or WebGL context using canvas.getContext("experimental-webgl"); */ getContext(contextId: "2d", contextAttributes?: Canvas2DContextAttributes): CanvasRenderingContext2D | null; getContext(contextId: "webgl" | "experimental-webgl", contextAttributes?: WebGLContextAttributes): WebGLRenderingContext | null; getContext(contextId: string, contextAttributes?: {}): CanvasRenderingContext2D | WebGLRenderingContext | null; /** * Returns a blob object encoded as a Portable Network Graphics (PNG) format from a canvas image or drawing. */ msToBlob(): Blob; /** * Returns the content of the current canvas as an image that you can use as a source for another canvas or an HTML element. * @param type The standard MIME type for the image format to return. If you do not specify this parameter, the default value is a PNG format image. */ toDataURL(type?: string, ...args: any[]): string; toBlob(callback: (result: Blob | null) => void, type?: string, ...arguments: any[]): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLCanvasElement: { prototype: HTMLCanvasElement; new(): HTMLCanvasElement; } interface HTMLCollection { /** * Sets or retrieves the number of objects in a collection. */ readonly length: number; /** * Retrieves an object from various collections. */ item(index: number): Element; /** * Retrieves a select object or an object from an options collection. */ namedItem(name: string): Element; [index: number]: Element; } declare var HTMLCollection: { prototype: HTMLCollection; new(): HTMLCollection; } interface HTMLDListElement extends HTMLElement { compact: boolean; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLDListElement: { prototype: HTMLDListElement; new(): HTMLDListElement; } interface HTMLDataListElement extends HTMLElement { options: HTMLCollectionOf; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLDataListElement: { prototype: HTMLDataListElement; new(): HTMLDataListElement; } interface HTMLDirectoryElement extends HTMLElement { compact: boolean; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLDirectoryElement: { prototype: HTMLDirectoryElement; new(): HTMLDirectoryElement; } interface HTMLDivElement extends HTMLElement { /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; /** * Sets or retrieves whether the browser automatically performs wordwrap. */ noWrap: boolean; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLDivElement: { prototype: HTMLDivElement; new(): HTMLDivElement; } interface HTMLDocument extends Document { addEventListener(type: K, listener: (this: Document, ev: DocumentEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLDocument: { prototype: HTMLDocument; new(): HTMLDocument; } interface HTMLElementEventMap extends ElementEventMap { "abort": UIEvent; "activate": UIEvent; "beforeactivate": UIEvent; "beforecopy": ClipboardEvent; "beforecut": ClipboardEvent; "beforedeactivate": UIEvent; "beforepaste": ClipboardEvent; "blur": FocusEvent; "canplay": Event; "canplaythrough": Event; "change": Event; "click": MouseEvent; "contextmenu": PointerEvent; "copy": ClipboardEvent; "cuechange": Event; "cut": ClipboardEvent; "dblclick": MouseEvent; "deactivate": UIEvent; "drag": DragEvent; "dragend": DragEvent; "dragenter": DragEvent; "dragleave": DragEvent; "dragover": DragEvent; "dragstart": DragEvent; "drop": DragEvent; "durationchange": Event; "emptied": Event; "ended": MediaStreamErrorEvent; "error": ErrorEvent; "focus": FocusEvent; "input": Event; "invalid": Event; "keydown": KeyboardEvent; "keypress": KeyboardEvent; "keyup": KeyboardEvent; "load": Event; "loadeddata": Event; "loadedmetadata": Event; "loadstart": Event; "mousedown": MouseEvent; "mouseenter": MouseEvent; "mouseleave": MouseEvent; "mousemove": MouseEvent; "mouseout": MouseEvent; "mouseover": MouseEvent; "mouseup": MouseEvent; "mousewheel": WheelEvent; "MSContentZoom": UIEvent; "MSManipulationStateChanged": MSManipulationEvent; "paste": ClipboardEvent; "pause": Event; "play": Event; "playing": Event; "progress": ProgressEvent; "ratechange": Event; "reset": Event; "scroll": UIEvent; "seeked": Event; "seeking": Event; "select": UIEvent; "selectstart": Event; "stalled": Event; "submit": Event; "suspend": Event; "timeupdate": Event; "volumechange": Event; "waiting": Event; } interface HTMLElement extends Element { accessKey: string; readonly children: HTMLCollection; contentEditable: string; readonly dataset: DOMStringMap; dir: string; draggable: boolean; hidden: boolean; hideFocus: boolean; innerHTML: string; innerText: string; readonly isContentEditable: boolean; lang: string; readonly offsetHeight: number; readonly offsetLeft: number; readonly offsetParent: Element; readonly offsetTop: number; readonly offsetWidth: number; onabort: (this: HTMLElement, ev: UIEvent) => any; onactivate: (this: HTMLElement, ev: UIEvent) => any; onbeforeactivate: (this: HTMLElement, ev: UIEvent) => any; onbeforecopy: (this: HTMLElement, ev: ClipboardEvent) => any; onbeforecut: (this: HTMLElement, ev: ClipboardEvent) => any; onbeforedeactivate: (this: HTMLElement, ev: UIEvent) => any; onbeforepaste: (this: HTMLElement, ev: ClipboardEvent) => any; onblur: (this: HTMLElement, ev: FocusEvent) => any; oncanplay: (this: HTMLElement, ev: Event) => any; oncanplaythrough: (this: HTMLElement, ev: Event) => any; onchange: (this: HTMLElement, ev: Event) => any; onclick: (this: HTMLElement, ev: MouseEvent) => any; oncontextmenu: (this: HTMLElement, ev: PointerEvent) => any; oncopy: (this: HTMLElement, ev: ClipboardEvent) => any; oncuechange: (this: HTMLElement, ev: Event) => any; oncut: (this: HTMLElement, ev: ClipboardEvent) => any; ondblclick: (this: HTMLElement, ev: MouseEvent) => any; ondeactivate: (this: HTMLElement, ev: UIEvent) => any; ondrag: (this: HTMLElement, ev: DragEvent) => any; ondragend: (this: HTMLElement, ev: DragEvent) => any; ondragenter: (this: HTMLElement, ev: DragEvent) => any; ondragleave: (this: HTMLElement, ev: DragEvent) => any; ondragover: (this: HTMLElement, ev: DragEvent) => any; ondragstart: (this: HTMLElement, ev: DragEvent) => any; ondrop: (this: HTMLElement, ev: DragEvent) => any; ondurationchange: (this: HTMLElement, ev: Event) => any; onemptied: (this: HTMLElement, ev: Event) => any; onended: (this: HTMLElement, ev: MediaStreamErrorEvent) => any; onerror: (this: HTMLElement, ev: ErrorEvent) => any; onfocus: (this: HTMLElement, ev: FocusEvent) => any; oninput: (this: HTMLElement, ev: Event) => any; oninvalid: (this: HTMLElement, ev: Event) => any; onkeydown: (this: HTMLElement, ev: KeyboardEvent) => any; onkeypress: (this: HTMLElement, ev: KeyboardEvent) => any; onkeyup: (this: HTMLElement, ev: KeyboardEvent) => any; onload: (this: HTMLElement, ev: Event) => any; onloadeddata: (this: HTMLElement, ev: Event) => any; onloadedmetadata: (this: HTMLElement, ev: Event) => any; onloadstart: (this: HTMLElement, ev: Event) => any; onmousedown: (this: HTMLElement, ev: MouseEvent) => any; onmouseenter: (this: HTMLElement, ev: MouseEvent) => any; onmouseleave: (this: HTMLElement, ev: MouseEvent) => any; onmousemove: (this: HTMLElement, ev: MouseEvent) => any; onmouseout: (this: HTMLElement, ev: MouseEvent) => any; onmouseover: (this: HTMLElement, ev: MouseEvent) => any; onmouseup: (this: HTMLElement, ev: MouseEvent) => any; onmousewheel: (this: HTMLElement, ev: WheelEvent) => any; onmscontentzoom: (this: HTMLElement, ev: UIEvent) => any; onmsmanipulationstatechanged: (this: HTMLElement, ev: MSManipulationEvent) => any; onpaste: (this: HTMLElement, ev: ClipboardEvent) => any; onpause: (this: HTMLElement, ev: Event) => any; onplay: (this: HTMLElement, ev: Event) => any; onplaying: (this: HTMLElement, ev: Event) => any; onprogress: (this: HTMLElement, ev: ProgressEvent) => any; onratechange: (this: HTMLElement, ev: Event) => any; onreset: (this: HTMLElement, ev: Event) => any; onscroll: (this: HTMLElement, ev: UIEvent) => any; onseeked: (this: HTMLElement, ev: Event) => any; onseeking: (this: HTMLElement, ev: Event) => any; onselect: (this: HTMLElement, ev: UIEvent) => any; onselectstart: (this: HTMLElement, ev: Event) => any; onstalled: (this: HTMLElement, ev: Event) => any; onsubmit: (this: HTMLElement, ev: Event) => any; onsuspend: (this: HTMLElement, ev: Event) => any; ontimeupdate: (this: HTMLElement, ev: Event) => any; onvolumechange: (this: HTMLElement, ev: Event) => any; onwaiting: (this: HTMLElement, ev: Event) => any; outerHTML: string; outerText: string; spellcheck: boolean; readonly style: CSSStyleDeclaration; tabIndex: number; title: string; blur(): void; click(): void; dragDrop(): boolean; focus(): void; msGetInputContext(): MSInputMethodContext; setActive(): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLElement: { prototype: HTMLElement; new(): HTMLElement; } interface HTMLEmbedElement extends HTMLElement, GetSVGDocument { /** * Sets or retrieves the height of the object. */ height: string; hidden: any; /** * Gets or sets whether the DLNA PlayTo device is available. */ msPlayToDisabled: boolean; /** * Gets or sets the path to the preferred media source. This enables the Play To target device to stream the media content, which can be DRM protected, from a different location, such as a cloud media server. */ msPlayToPreferredSourceUri: string; /** * Gets or sets the primary DLNA PlayTo device. */ msPlayToPrimary: boolean; /** * Gets the source associated with the media element for use by the PlayToManager. */ readonly msPlayToSource: any; /** * Sets or retrieves the name of the object. */ name: string; /** * Retrieves the palette used for the embedded document. */ readonly palette: string; /** * Retrieves the URL of the plug-in used to view an embedded document. */ readonly pluginspage: string; readonly readyState: string; /** * Sets or retrieves a URL to be loaded by the object. */ src: string; /** * Sets or retrieves the height and width units of the embed object. */ units: string; /** * Sets or retrieves the width of the object. */ width: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLEmbedElement: { prototype: HTMLEmbedElement; new(): HTMLEmbedElement; } interface HTMLFieldSetElement extends HTMLElement { /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; disabled: boolean; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting. */ readonly validationMessage: string; /** * Returns a ValidityState object that represents the validity states of an element. */ readonly validity: ValidityState; /** * Returns whether an element will successfully validate based on forms validation rules and constraints. */ readonly willValidate: boolean; /** * Returns whether a form will validate when it is submitted, without having to submit it. */ checkValidity(): boolean; /** * Sets a custom error message that is displayed when a form is submitted. * @param error Sets a custom error message that is displayed when a form is submitted. */ setCustomValidity(error: string): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLFieldSetElement: { prototype: HTMLFieldSetElement; new(): HTMLFieldSetElement; } interface HTMLFontElement extends HTMLElement, DOML2DeprecatedColorProperty, DOML2DeprecatedSizeProperty { /** * Sets or retrieves the current typeface family. */ face: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLFontElement: { prototype: HTMLFontElement; new(): HTMLFontElement; } interface HTMLFormElement extends HTMLElement { /** * Sets or retrieves a list of character encodings for input data that must be accepted by the server processing the form. */ acceptCharset: string; /** * Sets or retrieves the URL to which the form content is sent for processing. */ action: string; /** * Specifies whether autocomplete is applied to an editable text field. */ autocomplete: string; /** * Retrieves a collection, in source order, of all controls in a given form. */ readonly elements: HTMLCollection; /** * Sets or retrieves the MIME encoding for the form. */ encoding: string; /** * Sets or retrieves the encoding type for the form. */ enctype: string; /** * Sets or retrieves the number of objects in a collection. */ readonly length: number; /** * Sets or retrieves how to send the form data to the server. */ method: string; /** * Sets or retrieves the name of the object. */ name: string; /** * Designates a form that is not validated when submitted. */ noValidate: boolean; /** * Sets or retrieves the window or frame at which to target content. */ target: string; /** * Returns whether a form will validate when it is submitted, without having to submit it. */ checkValidity(): boolean; /** * Retrieves a form object or an object from an elements collection. * @param name Variant of type Number or String that specifies the object or collection to retrieve. If this parameter is a Number, it is the zero-based index of the object. If this parameter is a string, all objects with matching name or id properties are retrieved, and a collection is returned if more than one match is made. * @param index Variant of type Number that specifies the zero-based index of the object to retrieve when a collection is returned. */ item(name?: any, index?: any): any; /** * Retrieves a form object or an object from an elements collection. */ namedItem(name: string): any; /** * Fires when the user resets a form. */ reset(): void; /** * Fires when a FORM is about to be submitted. */ submit(): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; [name: string]: any; } declare var HTMLFormElement: { prototype: HTMLFormElement; new(): HTMLFormElement; } interface HTMLFrameElementEventMap extends HTMLElementEventMap { "load": Event; } interface HTMLFrameElement extends HTMLElement, GetSVGDocument { /** * Specifies the properties of a border drawn around an object. */ border: string; /** * Sets or retrieves the border color of the object. */ borderColor: any; /** * Retrieves the document object of the page or frame. */ readonly contentDocument: Document; /** * Retrieves the object of the specified. */ readonly contentWindow: Window; /** * Sets or retrieves whether to display a border for the frame. */ frameBorder: string; /** * Sets or retrieves the amount of additional space between the frames. */ frameSpacing: any; /** * Sets or retrieves the height of the object. */ height: string | number; /** * Sets or retrieves a URI to a long description of the object. */ longDesc: string; /** * Sets or retrieves the top and bottom margin heights before displaying the text in a frame. */ marginHeight: string; /** * Sets or retrieves the left and right margin widths before displaying the text in a frame. */ marginWidth: string; /** * Sets or retrieves the frame name. */ name: string; /** * Sets or retrieves whether the user can resize the frame. */ noResize: boolean; /** * Raised when the object has been completely received from the server. */ onload: (this: HTMLFrameElement, ev: Event) => any; /** * Sets or retrieves whether the frame can be scrolled. */ scrolling: string; /** * Sets or retrieves a URL to be loaded by the object. */ src: string; /** * Sets or retrieves the width of the object. */ width: string | number; addEventListener(type: K, listener: (this: HTMLFrameElement, ev: HTMLFrameElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLFrameElement: { prototype: HTMLFrameElement; new(): HTMLFrameElement; } interface HTMLFrameSetElementEventMap extends HTMLElementEventMap { "beforeprint": Event; "beforeunload": BeforeUnloadEvent; "blur": FocusEvent; "error": ErrorEvent; "focus": FocusEvent; "hashchange": HashChangeEvent; "load": Event; "message": MessageEvent; "offline": Event; "online": Event; "orientationchange": Event; "pagehide": PageTransitionEvent; "pageshow": PageTransitionEvent; "resize": UIEvent; "storage": StorageEvent; "unload": Event; } interface HTMLFrameSetElement extends HTMLElement { border: string; /** * Sets or retrieves the border color of the object. */ borderColor: any; /** * Sets or retrieves the frame widths of the object. */ cols: string; /** * Sets or retrieves whether to display a border for the frame. */ frameBorder: string; /** * Sets or retrieves the amount of additional space between the frames. */ frameSpacing: any; name: string; onafterprint: (this: HTMLFrameSetElement, ev: Event) => any; onbeforeprint: (this: HTMLFrameSetElement, ev: Event) => any; onbeforeunload: (this: HTMLFrameSetElement, ev: BeforeUnloadEvent) => any; /** * Fires when the object loses the input focus. */ onblur: (this: HTMLFrameSetElement, ev: FocusEvent) => any; onerror: (this: HTMLFrameSetElement, ev: ErrorEvent) => any; /** * Fires when the object receives focus. */ onfocus: (this: HTMLFrameSetElement, ev: FocusEvent) => any; onhashchange: (this: HTMLFrameSetElement, ev: HashChangeEvent) => any; onload: (this: HTMLFrameSetElement, ev: Event) => any; onmessage: (this: HTMLFrameSetElement, ev: MessageEvent) => any; onoffline: (this: HTMLFrameSetElement, ev: Event) => any; ononline: (this: HTMLFrameSetElement, ev: Event) => any; onorientationchange: (this: HTMLFrameSetElement, ev: Event) => any; onpagehide: (this: HTMLFrameSetElement, ev: PageTransitionEvent) => any; onpageshow: (this: HTMLFrameSetElement, ev: PageTransitionEvent) => any; onresize: (this: HTMLFrameSetElement, ev: UIEvent) => any; onstorage: (this: HTMLFrameSetElement, ev: StorageEvent) => any; onunload: (this: HTMLFrameSetElement, ev: Event) => any; /** * Sets or retrieves the frame heights of the object. */ rows: string; addEventListener(type: K, listener: (this: HTMLFrameSetElement, ev: HTMLFrameSetElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLFrameSetElement: { prototype: HTMLFrameSetElement; new(): HTMLFrameSetElement; } interface HTMLHRElement extends HTMLElement, DOML2DeprecatedColorProperty, DOML2DeprecatedSizeProperty { /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; /** * Sets or retrieves whether the horizontal rule is drawn with 3-D shading. */ noShade: boolean; /** * Sets or retrieves the width of the object. */ width: number; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLHRElement: { prototype: HTMLHRElement; new(): HTMLHRElement; } interface HTMLHeadElement extends HTMLElement { profile: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLHeadElement: { prototype: HTMLHeadElement; new(): HTMLHeadElement; } interface HTMLHeadingElement extends HTMLElement { /** * Sets or retrieves a value that indicates the table alignment. */ align: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLHeadingElement: { prototype: HTMLHeadingElement; new(): HTMLHeadingElement; } interface HTMLHtmlElement extends HTMLElement { /** * Sets or retrieves the DTD version that governs the current document. */ version: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLHtmlElement: { prototype: HTMLHtmlElement; new(): HTMLHtmlElement; } interface HTMLIFrameElementEventMap extends HTMLElementEventMap { "load": Event; } interface HTMLIFrameElement extends HTMLElement, GetSVGDocument { /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; allowFullscreen: boolean; /** * Specifies the properties of a border drawn around an object. */ border: string; /** * Retrieves the document object of the page or frame. */ readonly contentDocument: Document; /** * Retrieves the object of the specified. */ readonly contentWindow: Window; /** * Sets or retrieves whether to display a border for the frame. */ frameBorder: string; /** * Sets or retrieves the amount of additional space between the frames. */ frameSpacing: any; /** * Sets or retrieves the height of the object. */ height: string; /** * Sets or retrieves the horizontal margin for the object. */ hspace: number; /** * Sets or retrieves a URI to a long description of the object. */ longDesc: string; /** * Sets or retrieves the top and bottom margin heights before displaying the text in a frame. */ marginHeight: string; /** * Sets or retrieves the left and right margin widths before displaying the text in a frame. */ marginWidth: string; /** * Sets or retrieves the frame name. */ name: string; /** * Sets or retrieves whether the user can resize the frame. */ noResize: boolean; /** * Raised when the object has been completely received from the server. */ onload: (this: HTMLIFrameElement, ev: Event) => any; readonly sandbox: DOMSettableTokenList; /** * Sets or retrieves whether the frame can be scrolled. */ scrolling: string; /** * Sets or retrieves a URL to be loaded by the object. */ src: string; /** * Sets or retrieves the vertical margin for the object. */ vspace: number; /** * Sets or retrieves the width of the object. */ width: string; addEventListener(type: K, listener: (this: HTMLIFrameElement, ev: HTMLIFrameElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLIFrameElement: { prototype: HTMLIFrameElement; new(): HTMLIFrameElement; } interface HTMLImageElement extends HTMLElement { /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; /** * Sets or retrieves a text alternative to the graphic. */ alt: string; /** * Specifies the properties of a border drawn around an object. */ border: string; /** * Retrieves whether the object is fully loaded. */ readonly complete: boolean; crossOrigin: string; readonly currentSrc: string; /** * Sets or retrieves the height of the object. */ height: number; /** * Sets or retrieves the width of the border to draw around the object. */ hspace: number; /** * Sets or retrieves whether the image is a server-side image map. */ isMap: boolean; /** * Sets or retrieves a Uniform Resource Identifier (URI) to a long description of the object. */ longDesc: string; lowsrc: string; /** * Gets or sets whether the DLNA PlayTo device is available. */ msPlayToDisabled: boolean; msPlayToPreferredSourceUri: string; /** * Gets or sets the primary DLNA PlayTo device. */ msPlayToPrimary: boolean; /** * Gets the source associated with the media element for use by the PlayToManager. */ readonly msPlayToSource: any; /** * Sets or retrieves the name of the object. */ name: string; /** * The original height of the image resource before sizing. */ readonly naturalHeight: number; /** * The original width of the image resource before sizing. */ readonly naturalWidth: number; sizes: string; /** * The address or URL of the a media resource that is to be considered. */ src: string; srcset: string; /** * Sets or retrieves the URL, often with a bookmark extension (#name), to use as a client-side image map. */ useMap: string; /** * Sets or retrieves the vertical margin for the object. */ vspace: number; /** * Sets or retrieves the width of the object. */ width: number; readonly x: number; readonly y: number; msGetAsCastingSource(): any; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLImageElement: { prototype: HTMLImageElement; new(): HTMLImageElement; create(): HTMLImageElement; } interface HTMLInputElement extends HTMLElement { /** * Sets or retrieves a comma-separated list of content types. */ accept: string; /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; /** * Sets or retrieves a text alternative to the graphic. */ alt: string; /** * Specifies whether autocomplete is applied to an editable text field. */ autocomplete: string; /** * Provides a way to direct a user to a specific field when a document loads. This can provide both direction and convenience for a user, reducing the need to click or tab to a field when a page opens. This attribute is true when present on an element, and false when missing. */ autofocus: boolean; /** * Sets or retrieves the width of the border to draw around the object. */ border: string; /** * Sets or retrieves the state of the check box or radio button. */ checked: boolean; /** * Retrieves whether the object is fully loaded. */ readonly complete: boolean; /** * Sets or retrieves the state of the check box or radio button. */ defaultChecked: boolean; /** * Sets or retrieves the initial contents of the object. */ defaultValue: string; disabled: boolean; /** * Returns a FileList object on a file type input object. */ readonly files: FileList | null; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Overrides the action attribute (where the data on a form is sent) on the parent form element. */ formAction: string; /** * Used to override the encoding (formEnctype attribute) specified on the form element. */ formEnctype: string; /** * Overrides the submit method attribute previously specified on a form element. */ formMethod: string; /** * Overrides any validation or required attributes on a form or form elements to allow it to be submitted without validation. This can be used to create a "save draft"-type submit option. */ formNoValidate: string; /** * Overrides the target attribute on a form element. */ formTarget: string; /** * Sets or retrieves the height of the object. */ height: string; /** * Sets or retrieves the width of the border to draw around the object. */ hspace: number; indeterminate: boolean; /** * Specifies the ID of a pre-defined datalist of options for an input element. */ readonly list: HTMLElement; /** * Defines the maximum acceptable value for an input element with type="number".When used with the min and step attributes, lets you control the range and increment (such as only even numbers) that the user can enter into an input field. */ max: string; /** * Sets or retrieves the maximum number of characters that the user can enter in a text control. */ maxLength: number; /** * Defines the minimum acceptable value for an input element with type="number". When used with the max and step attributes, lets you control the range and increment (such as even numbers only) that the user can enter into an input field. */ min: string; /** * Sets or retrieves the Boolean value indicating whether multiple items can be selected from a list. */ multiple: boolean; /** * Sets or retrieves the name of the object. */ name: string; /** * Gets or sets a string containing a regular expression that the user's input must match. */ pattern: string; /** * Gets or sets a text string that is displayed in an input field as a hint or prompt to users as the format or type of information they need to enter.The text appears in an input field until the user puts focus on the field. */ placeholder: string; readOnly: boolean; /** * When present, marks an element that can't be submitted without a value. */ required: boolean; selectionDirection: string; /** * Gets or sets the end position or offset of a text selection. */ selectionEnd: number; /** * Gets or sets the starting position or offset of a text selection. */ selectionStart: number; size: number; /** * The address or URL of the a media resource that is to be considered. */ src: string; status: boolean; /** * Defines an increment or jump between values that you want to allow the user to enter. When used with the max and min attributes, lets you control the range and increment (for example, allow only even numbers) that the user can enter into an input field. */ step: string; /** * Returns the content type of the object. */ type: string; /** * Sets or retrieves the URL, often with a bookmark extension (#name), to use as a client-side image map. */ useMap: string; /** * Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting. */ readonly validationMessage: string; /** * Returns a ValidityState object that represents the validity states of an element. */ readonly validity: ValidityState; /** * Returns the value of the data at the cursor's current position. */ value: string; valueAsDate: Date; /** * Returns the input field value as a number. */ valueAsNumber: number; /** * Sets or retrieves the vertical margin for the object. */ vspace: number; webkitdirectory: boolean; /** * Sets or retrieves the width of the object. */ width: string; /** * Returns whether an element will successfully validate based on forms validation rules and constraints. */ readonly willValidate: boolean; minLength: number; /** * Returns whether a form will validate when it is submitted, without having to submit it. */ checkValidity(): boolean; /** * Makes the selection equal to the current object. */ select(): void; /** * Sets a custom error message that is displayed when a form is submitted. * @param error Sets a custom error message that is displayed when a form is submitted. */ setCustomValidity(error: string): void; /** * Sets the start and end positions of a selection in a text field. * @param start The offset into the text field for the start of the selection. * @param end The offset into the text field for the end of the selection. */ setSelectionRange(start?: number, end?: number, direction?: string): void; /** * Decrements a range input control's value by the value given by the Step attribute. If the optional parameter is used, it will decrement the input control's step value multiplied by the parameter's value. * @param n Value to decrement the value by. */ stepDown(n?: number): void; /** * Increments a range input control's value by the value given by the Step attribute. If the optional parameter is used, will increment the input control's value by that value. * @param n Value to increment the value by. */ stepUp(n?: number): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLInputElement: { prototype: HTMLInputElement; new(): HTMLInputElement; } interface HTMLLIElement extends HTMLElement { type: string; /** * Sets or retrieves the value of a list item. */ value: number; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLLIElement: { prototype: HTMLLIElement; new(): HTMLLIElement; } interface HTMLLabelElement extends HTMLElement { /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Sets or retrieves the object to which the given label object is assigned. */ htmlFor: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLLabelElement: { prototype: HTMLLabelElement; new(): HTMLLabelElement; } interface HTMLLegendElement extends HTMLElement { /** * Retrieves a reference to the form that the object is embedded in. */ align: string; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLLegendElement: { prototype: HTMLLegendElement; new(): HTMLLegendElement; } interface HTMLLinkElement extends HTMLElement, LinkStyle { /** * Sets or retrieves the character set used to encode the object. */ charset: string; disabled: boolean; /** * Sets or retrieves a destination URL or an anchor point. */ href: string; /** * Sets or retrieves the language code of the object. */ hreflang: string; /** * Sets or retrieves the media type. */ media: string; /** * Sets or retrieves the relationship between the object and the destination of the link. */ rel: string; /** * Sets or retrieves the relationship between the object and the destination of the link. */ rev: string; /** * Sets or retrieves the window or frame at which to target content. */ target: string; /** * Sets or retrieves the MIME type of the object. */ type: string; import?: Document; integrity: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLLinkElement: { prototype: HTMLLinkElement; new(): HTMLLinkElement; } interface HTMLMapElement extends HTMLElement { /** * Retrieves a collection of the area objects defined for the given map object. */ readonly areas: HTMLAreasCollection; /** * Sets or retrieves the name of the object. */ name: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLMapElement: { prototype: HTMLMapElement; new(): HTMLMapElement; } interface HTMLMarqueeElementEventMap extends HTMLElementEventMap { "bounce": Event; "finish": Event; "start": Event; } interface HTMLMarqueeElement extends HTMLElement { behavior: string; bgColor: any; direction: string; height: string; hspace: number; loop: number; onbounce: (this: HTMLMarqueeElement, ev: Event) => any; onfinish: (this: HTMLMarqueeElement, ev: Event) => any; onstart: (this: HTMLMarqueeElement, ev: Event) => any; scrollAmount: number; scrollDelay: number; trueSpeed: boolean; vspace: number; width: string; start(): void; stop(): void; addEventListener(type: K, listener: (this: HTMLMarqueeElement, ev: HTMLMarqueeElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLMarqueeElement: { prototype: HTMLMarqueeElement; new(): HTMLMarqueeElement; } interface HTMLMediaElementEventMap extends HTMLElementEventMap { "encrypted": MediaEncryptedEvent; "msneedkey": MSMediaKeyNeededEvent; } interface HTMLMediaElement extends HTMLElement { /** * Returns an AudioTrackList object with the audio tracks for a given video element. */ readonly audioTracks: AudioTrackList; /** * Gets or sets a value that indicates whether to start playing the media automatically. */ autoplay: boolean; /** * Gets a collection of buffered time ranges. */ readonly buffered: TimeRanges; /** * Gets or sets a flag that indicates whether the client provides a set of controls for the media (in case the developer does not include controls for the player). */ controls: boolean; crossOrigin: string; /** * Gets the address or URL of the current media resource that is selected by IHTMLMediaElement. */ readonly currentSrc: string; /** * Gets or sets the current playback position, in seconds. */ currentTime: number; defaultMuted: boolean; /** * Gets or sets the default playback rate when the user is not using fast forward or reverse for a video or audio resource. */ defaultPlaybackRate: number; /** * Returns the duration in seconds of the current media resource. A NaN value is returned if duration is not available, or Infinity if the media resource is streaming. */ readonly duration: number; /** * Gets information about whether the playback has ended or not. */ readonly ended: boolean; /** * Returns an object representing the current error state of the audio or video element. */ readonly error: MediaError; /** * Gets or sets a flag to specify whether playback should restart after it completes. */ loop: boolean; readonly mediaKeys: MediaKeys | null; /** * Specifies the purpose of the audio or video media, such as background audio or alerts. */ msAudioCategory: string; /** * Specifies the output device id that the audio will be sent to. */ msAudioDeviceType: string; readonly msGraphicsTrustStatus: MSGraphicsTrust; /** * Gets the MSMediaKeys object, which is used for decrypting media data, that is associated with this media element. */ readonly msKeys: MSMediaKeys; /** * Gets or sets whether the DLNA PlayTo device is available. */ msPlayToDisabled: boolean; /** * Gets or sets the path to the preferred media source. This enables the Play To target device to stream the media content, which can be DRM protected, from a different location, such as a cloud media server. */ msPlayToPreferredSourceUri: string; /** * Gets or sets the primary DLNA PlayTo device. */ msPlayToPrimary: boolean; /** * Gets the source associated with the media element for use by the PlayToManager. */ readonly msPlayToSource: any; /** * Specifies whether or not to enable low-latency playback on the media element. */ msRealTime: boolean; /** * Gets or sets a flag that indicates whether the audio (either audio or the audio track on video media) is muted. */ muted: boolean; /** * Gets the current network activity for the element. */ readonly networkState: number; onencrypted: (this: HTMLMediaElement, ev: MediaEncryptedEvent) => any; onmsneedkey: (this: HTMLMediaElement, ev: MSMediaKeyNeededEvent) => any; /** * Gets a flag that specifies whether playback is paused. */ readonly paused: boolean; /** * Gets or sets the current rate of speed for the media resource to play. This speed is expressed as a multiple of the normal speed of the media resource. */ playbackRate: number; /** * Gets TimeRanges for the current media resource that has been played. */ readonly played: TimeRanges; /** * Gets or sets the current playback position, in seconds. */ preload: string; readyState: number; /** * Returns a TimeRanges object that represents the ranges of the current media resource that can be seeked. */ readonly seekable: TimeRanges; /** * Gets a flag that indicates whether the the client is currently moving to a new playback position in the media resource. */ readonly seeking: boolean; /** * The address or URL of the a media resource that is to be considered. */ src: string; srcObject: MediaStream | null; readonly textTracks: TextTrackList; readonly videoTracks: VideoTrackList; /** * Gets or sets the volume level for audio portions of the media element. */ volume: number; addTextTrack(kind: string, label?: string, language?: string): TextTrack; /** * Returns a string that specifies whether the client can play a given media resource type. */ canPlayType(type: string): string; /** * Resets the audio or video object and loads a new media resource. */ load(): void; /** * Clears all effects from the media pipeline. */ msClearEffects(): void; msGetAsCastingSource(): any; /** * Inserts the specified audio effect into media pipeline. */ msInsertAudioEffect(activatableClassId: string, effectRequired: boolean, config?: any): void; msSetMediaKeys(mediaKeys: MSMediaKeys): void; /** * Specifies the media protection manager for a given media pipeline. */ msSetMediaProtectionManager(mediaProtectionManager?: any): void; /** * Pauses the current playback and sets paused to TRUE. This can be used to test whether the media is playing or paused. You can also use the pause or play events to tell whether the media is playing or not. */ pause(): void; /** * Loads and starts playback of a media resource. */ play(): void; setMediaKeys(mediaKeys: MediaKeys | null): PromiseLike; readonly HAVE_CURRENT_DATA: number; readonly HAVE_ENOUGH_DATA: number; readonly HAVE_FUTURE_DATA: number; readonly HAVE_METADATA: number; readonly HAVE_NOTHING: number; readonly NETWORK_EMPTY: number; readonly NETWORK_IDLE: number; readonly NETWORK_LOADING: number; readonly NETWORK_NO_SOURCE: number; addEventListener(type: K, listener: (this: HTMLMediaElement, ev: HTMLMediaElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLMediaElement: { prototype: HTMLMediaElement; new(): HTMLMediaElement; readonly HAVE_CURRENT_DATA: number; readonly HAVE_ENOUGH_DATA: number; readonly HAVE_FUTURE_DATA: number; readonly HAVE_METADATA: number; readonly HAVE_NOTHING: number; readonly NETWORK_EMPTY: number; readonly NETWORK_IDLE: number; readonly NETWORK_LOADING: number; readonly NETWORK_NO_SOURCE: number; } interface HTMLMenuElement extends HTMLElement { compact: boolean; type: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLMenuElement: { prototype: HTMLMenuElement; new(): HTMLMenuElement; } interface HTMLMetaElement extends HTMLElement { /** * Sets or retrieves the character set used to encode the object. */ charset: string; /** * Gets or sets meta-information to associate with httpEquiv or name. */ content: string; /** * Gets or sets information used to bind the value of a content attribute of a meta element to an HTTP response header. */ httpEquiv: string; /** * Sets or retrieves the value specified in the content attribute of the meta object. */ name: string; /** * Sets or retrieves a scheme to be used in interpreting the value of a property specified for the object. */ scheme: string; /** * Sets or retrieves the URL property that will be loaded after the specified time has elapsed. */ url: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLMetaElement: { prototype: HTMLMetaElement; new(): HTMLMetaElement; } interface HTMLMeterElement extends HTMLElement { high: number; low: number; max: number; min: number; optimum: number; value: number; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLMeterElement: { prototype: HTMLMeterElement; new(): HTMLMeterElement; } interface HTMLModElement extends HTMLElement { /** * Sets or retrieves reference information about the object. */ cite: string; /** * Sets or retrieves the date and time of a modification to the object. */ dateTime: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLModElement: { prototype: HTMLModElement; new(): HTMLModElement; } interface HTMLOListElement extends HTMLElement { compact: boolean; /** * The starting number. */ start: number; type: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLOListElement: { prototype: HTMLOListElement; new(): HTMLOListElement; } interface HTMLObjectElement extends HTMLElement, GetSVGDocument { /** * Retrieves a string of the URL where the object tag can be found. This is often the href of the document that the object is in, or the value set by a base element. */ readonly BaseHref: string; align: string; /** * Sets or retrieves a text alternative to the graphic. */ alt: string; /** * Gets or sets the optional alternative HTML script to execute if the object fails to load. */ altHtml: string; /** * Sets or retrieves a character string that can be used to implement your own archive functionality for the object. */ archive: string; border: string; /** * Sets or retrieves the URL of the file containing the compiled Java class. */ code: string; /** * Sets or retrieves the URL of the component. */ codeBase: string; /** * Sets or retrieves the Internet media type for the code associated with the object. */ codeType: string; /** * Retrieves the document object of the page or frame. */ readonly contentDocument: Document; /** * Sets or retrieves the URL that references the data of the object. */ data: string; declare: boolean; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Sets or retrieves the height of the object. */ height: string; hspace: number; /** * Gets or sets whether the DLNA PlayTo device is available. */ msPlayToDisabled: boolean; /** * Gets or sets the path to the preferred media source. This enables the Play To target device to stream the media content, which can be DRM protected, from a different location, such as a cloud media server. */ msPlayToPreferredSourceUri: string; /** * Gets or sets the primary DLNA PlayTo device. */ msPlayToPrimary: boolean; /** * Gets the source associated with the media element for use by the PlayToManager. */ readonly msPlayToSource: any; /** * Sets or retrieves the name of the object. */ name: string; /** * Retrieves the contained object. */ readonly object: any; readonly readyState: number; /** * Sets or retrieves a message to be displayed while an object is loading. */ standby: string; /** * Sets or retrieves the MIME type of the object. */ type: string; /** * Sets or retrieves the URL, often with a bookmark extension (#name), to use as a client-side image map. */ useMap: string; /** * Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting. */ readonly validationMessage: string; /** * Returns a ValidityState object that represents the validity states of an element. */ readonly validity: ValidityState; vspace: number; /** * Sets or retrieves the width of the object. */ width: string; /** * Returns whether an element will successfully validate based on forms validation rules and constraints. */ readonly willValidate: boolean; /** * Returns whether a form will validate when it is submitted, without having to submit it. */ checkValidity(): boolean; /** * Sets a custom error message that is displayed when a form is submitted. * @param error Sets a custom error message that is displayed when a form is submitted. */ setCustomValidity(error: string): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLObjectElement: { prototype: HTMLObjectElement; new(): HTMLObjectElement; } interface HTMLOptGroupElement extends HTMLElement { /** * Sets or retrieves the status of an option. */ defaultSelected: boolean; disabled: boolean; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Sets or retrieves the ordinal position of an option in a list box. */ readonly index: number; /** * Sets or retrieves a value that you can use to implement your own label functionality for the object. */ label: string; /** * Sets or retrieves whether the option in the list box is the default item. */ selected: boolean; /** * Sets or retrieves the text string specified by the option tag. */ readonly text: string; /** * Sets or retrieves the value which is returned to the server when the form control is submitted. */ value: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLOptGroupElement: { prototype: HTMLOptGroupElement; new(): HTMLOptGroupElement; } interface HTMLOptionElement extends HTMLElement { /** * Sets or retrieves the status of an option. */ defaultSelected: boolean; disabled: boolean; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Sets or retrieves the ordinal position of an option in a list box. */ readonly index: number; /** * Sets or retrieves a value that you can use to implement your own label functionality for the object. */ label: string; /** * Sets or retrieves whether the option in the list box is the default item. */ selected: boolean; /** * Sets or retrieves the text string specified by the option tag. */ text: string; /** * Sets or retrieves the value which is returned to the server when the form control is submitted. */ value: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLOptionElement: { prototype: HTMLOptionElement; new(): HTMLOptionElement; create(): HTMLOptionElement; } interface HTMLOptionsCollection extends HTMLCollectionOf { length: number; selectedIndex: number; add(element: HTMLOptionElement | HTMLOptGroupElement, before?: HTMLElement | number): void; remove(index: number): void; } declare var HTMLOptionsCollection: { prototype: HTMLOptionsCollection; new(): HTMLOptionsCollection; } interface HTMLParagraphElement extends HTMLElement { /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; clear: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLParagraphElement: { prototype: HTMLParagraphElement; new(): HTMLParagraphElement; } interface HTMLParamElement extends HTMLElement { /** * Sets or retrieves the name of an input parameter for an element. */ name: string; /** * Sets or retrieves the content type of the resource designated by the value attribute. */ type: string; /** * Sets or retrieves the value of an input parameter for an element. */ value: string; /** * Sets or retrieves the data type of the value attribute. */ valueType: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLParamElement: { prototype: HTMLParamElement; new(): HTMLParamElement; } interface HTMLPictureElement extends HTMLElement { addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLPictureElement: { prototype: HTMLPictureElement; new(): HTMLPictureElement; } interface HTMLPreElement extends HTMLElement { /** * Sets or gets a value that you can use to implement your own width functionality for the object. */ width: number; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLPreElement: { prototype: HTMLPreElement; new(): HTMLPreElement; } interface HTMLProgressElement extends HTMLElement { /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Defines the maximum, or "done" value for a progress element. */ max: number; /** * Returns the quotient of value/max when the value attribute is set (determinate progress bar), or -1 when the value attribute is missing (indeterminate progress bar). */ readonly position: number; /** * Sets or gets the current value of a progress element. The value must be a non-negative number between 0 and the max value. */ value: number; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLProgressElement: { prototype: HTMLProgressElement; new(): HTMLProgressElement; } interface HTMLQuoteElement extends HTMLElement { /** * Sets or retrieves reference information about the object. */ cite: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLQuoteElement: { prototype: HTMLQuoteElement; new(): HTMLQuoteElement; } interface HTMLScriptElement extends HTMLElement { async: boolean; /** * Sets or retrieves the character set used to encode the object. */ charset: string; /** * Sets or retrieves the status of the script. */ defer: boolean; /** * Sets or retrieves the event for which the script is written. */ event: string; /** * Sets or retrieves the object that is bound to the event script. */ htmlFor: string; /** * Retrieves the URL to an external file that contains the source code or data. */ src: string; /** * Retrieves or sets the text of the object as a string. */ text: string; /** * Sets or retrieves the MIME type for the associated scripting engine. */ type: string; integrity: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLScriptElement: { prototype: HTMLScriptElement; new(): HTMLScriptElement; } interface HTMLSelectElement extends HTMLElement { /** * Provides a way to direct a user to a specific field when a document loads. This can provide both direction and convenience for a user, reducing the need to click or tab to a field when a page opens. This attribute is true when present on an element, and false when missing. */ autofocus: boolean; disabled: boolean; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Sets or retrieves the number of objects in a collection. */ length: number; /** * Sets or retrieves the Boolean value indicating whether multiple items can be selected from a list. */ multiple: boolean; /** * Sets or retrieves the name of the object. */ name: string; readonly options: HTMLOptionsCollection; /** * When present, marks an element that can't be submitted without a value. */ required: boolean; /** * Sets or retrieves the index of the selected option in a select object. */ selectedIndex: number; selectedOptions: HTMLCollectionOf; /** * Sets or retrieves the number of rows in the list box. */ size: number; /** * Retrieves the type of select control based on the value of the MULTIPLE attribute. */ readonly type: string; /** * Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting. */ readonly validationMessage: string; /** * Returns a ValidityState object that represents the validity states of an element. */ readonly validity: ValidityState; /** * Sets or retrieves the value which is returned to the server when the form control is submitted. */ value: string; /** * Returns whether an element will successfully validate based on forms validation rules and constraints. */ readonly willValidate: boolean; /** * Adds an element to the areas, controlRange, or options collection. * @param element Variant of type Number that specifies the index position in the collection where the element is placed. If no value is given, the method places the element at the end of the collection. * @param before Variant of type Object that specifies an element to insert before, or null to append the object to the collection. */ add(element: HTMLElement, before?: HTMLElement | number): void; /** * Returns whether a form will validate when it is submitted, without having to submit it. */ checkValidity(): boolean; /** * Retrieves a select object or an object from an options collection. * @param name Variant of type Number or String that specifies the object or collection to retrieve. If this parameter is an integer, it is the zero-based index of the object. If this parameter is a string, all objects with matching name or id properties are retrieved, and a collection is returned if more than one match is made. * @param index Variant of type Number that specifies the zero-based index of the object to retrieve when a collection is returned. */ item(name?: any, index?: any): any; /** * Retrieves a select object or an object from an options collection. * @param namedItem A String that specifies the name or id property of the object to retrieve. A collection is returned if more than one match is made. */ namedItem(name: string): any; /** * Removes an element from the collection. * @param index Number that specifies the zero-based index of the element to remove from the collection. */ remove(index?: number): void; /** * Sets a custom error message that is displayed when a form is submitted. * @param error Sets a custom error message that is displayed when a form is submitted. */ setCustomValidity(error: string): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; [name: string]: any; } declare var HTMLSelectElement: { prototype: HTMLSelectElement; new(): HTMLSelectElement; } interface HTMLSourceElement extends HTMLElement { /** * Gets or sets the intended media type of the media source. */ media: string; msKeySystem: string; sizes: string; /** * The address or URL of the a media resource that is to be considered. */ src: string; srcset: string; /** * Gets or sets the MIME type of a media resource. */ type: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLSourceElement: { prototype: HTMLSourceElement; new(): HTMLSourceElement; } interface HTMLSpanElement extends HTMLElement { addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLSpanElement: { prototype: HTMLSpanElement; new(): HTMLSpanElement; } interface HTMLStyleElement extends HTMLElement, LinkStyle { disabled: boolean; /** * Sets or retrieves the media type. */ media: string; /** * Retrieves the CSS language in which the style sheet is written. */ type: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLStyleElement: { prototype: HTMLStyleElement; new(): HTMLStyleElement; } interface HTMLTableCaptionElement extends HTMLElement { /** * Sets or retrieves the alignment of the caption or legend. */ align: string; /** * Sets or retrieves whether the caption appears at the top or bottom of the table. */ vAlign: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTableCaptionElement: { prototype: HTMLTableCaptionElement; new(): HTMLTableCaptionElement; } interface HTMLTableCellElement extends HTMLElement, HTMLTableAlignment { /** * Sets or retrieves abbreviated text for the object. */ abbr: string; /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; /** * Sets or retrieves a comma-delimited list of conceptual categories associated with the object. */ axis: string; bgColor: any; /** * Retrieves the position of the object in the cells collection of a row. */ readonly cellIndex: number; /** * Sets or retrieves the number columns in the table that the object should span. */ colSpan: number; /** * Sets or retrieves a list of header cells that provide information for the object. */ headers: string; /** * Sets or retrieves the height of the object. */ height: any; /** * Sets or retrieves whether the browser automatically performs wordwrap. */ noWrap: boolean; /** * Sets or retrieves how many rows in a table the cell should span. */ rowSpan: number; /** * Sets or retrieves the group of cells in a table to which the object's information applies. */ scope: string; /** * Sets or retrieves the width of the object. */ width: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTableCellElement: { prototype: HTMLTableCellElement; new(): HTMLTableCellElement; } interface HTMLTableColElement extends HTMLElement, HTMLTableAlignment { /** * Sets or retrieves the alignment of the object relative to the display or table. */ align: string; /** * Sets or retrieves the number of columns in the group. */ span: number; /** * Sets or retrieves the width of the object. */ width: any; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTableColElement: { prototype: HTMLTableColElement; new(): HTMLTableColElement; } interface HTMLTableDataCellElement extends HTMLTableCellElement { } declare var HTMLTableDataCellElement: { prototype: HTMLTableDataCellElement; new(): HTMLTableDataCellElement; } interface HTMLTableElement extends HTMLElement { /** * Sets or retrieves a value that indicates the table alignment. */ align: string; bgColor: any; /** * Sets or retrieves the width of the border to draw around the object. */ border: string; /** * Sets or retrieves the border color of the object. */ borderColor: any; /** * Retrieves the caption object of a table. */ caption: HTMLTableCaptionElement; /** * Sets or retrieves the amount of space between the border of the cell and the content of the cell. */ cellPadding: string; /** * Sets or retrieves the amount of space between cells in a table. */ cellSpacing: string; /** * Sets or retrieves the number of columns in the table. */ cols: number; /** * Sets or retrieves the way the border frame around the table is displayed. */ frame: string; /** * Sets or retrieves the height of the object. */ height: any; /** * Sets or retrieves the number of horizontal rows contained in the object. */ rows: HTMLCollectionOf; /** * Sets or retrieves which dividing lines (inner borders) are displayed. */ rules: string; /** * Sets or retrieves a description and/or structure of the object. */ summary: string; /** * Retrieves a collection of all tBody objects in the table. Objects in this collection are in source order. */ tBodies: HTMLCollectionOf; /** * Retrieves the tFoot object of the table. */ tFoot: HTMLTableSectionElement; /** * Retrieves the tHead object of the table. */ tHead: HTMLTableSectionElement; /** * Sets or retrieves the width of the object. */ width: string; /** * Creates an empty caption element in the table. */ createCaption(): HTMLTableCaptionElement; /** * Creates an empty tBody element in the table. */ createTBody(): HTMLTableSectionElement; /** * Creates an empty tFoot element in the table. */ createTFoot(): HTMLTableSectionElement; /** * Returns the tHead element object if successful, or null otherwise. */ createTHead(): HTMLTableSectionElement; /** * Deletes the caption element and its contents from the table. */ deleteCaption(): void; /** * Removes the specified row (tr) from the element and from the rows collection. * @param index Number that specifies the zero-based position in the rows collection of the row to remove. */ deleteRow(index?: number): void; /** * Deletes the tFoot element and its contents from the table. */ deleteTFoot(): void; /** * Deletes the tHead element and its contents from the table. */ deleteTHead(): void; /** * Creates a new row (tr) in the table, and adds the row to the rows collection. * @param index Number that specifies where to insert the row in the rows collection. The default value is -1, which appends the new row to the end of the rows collection. */ insertRow(index?: number): HTMLTableRowElement; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTableElement: { prototype: HTMLTableElement; new(): HTMLTableElement; } interface HTMLTableHeaderCellElement extends HTMLTableCellElement { /** * Sets or retrieves the group of cells in a table to which the object's information applies. */ scope: string; } declare var HTMLTableHeaderCellElement: { prototype: HTMLTableHeaderCellElement; new(): HTMLTableHeaderCellElement; } interface HTMLTableRowElement extends HTMLElement, HTMLTableAlignment { /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; bgColor: any; /** * Retrieves a collection of all cells in the table row. */ cells: HTMLCollectionOf; /** * Sets or retrieves the height of the object. */ height: any; /** * Retrieves the position of the object in the rows collection for the table. */ readonly rowIndex: number; /** * Retrieves the position of the object in the collection. */ readonly sectionRowIndex: number; /** * Removes the specified cell from the table row, as well as from the cells collection. * @param index Number that specifies the zero-based position of the cell to remove from the table row. If no value is provided, the last cell in the cells collection is deleted. */ deleteCell(index?: number): void; /** * Creates a new cell in the table row, and adds the cell to the cells collection. * @param index Number that specifies where to insert the cell in the tr. The default value is -1, which appends the new cell to the end of the cells collection. */ insertCell(index?: number): HTMLTableDataCellElement; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTableRowElement: { prototype: HTMLTableRowElement; new(): HTMLTableRowElement; } interface HTMLTableSectionElement extends HTMLElement, HTMLTableAlignment { /** * Sets or retrieves a value that indicates the table alignment. */ align: string; /** * Sets or retrieves the number of horizontal rows contained in the object. */ rows: HTMLCollectionOf; /** * Removes the specified row (tr) from the element and from the rows collection. * @param index Number that specifies the zero-based position in the rows collection of the row to remove. */ deleteRow(index?: number): void; /** * Creates a new row (tr) in the table, and adds the row to the rows collection. * @param index Number that specifies where to insert the row in the rows collection. The default value is -1, which appends the new row to the end of the rows collection. */ insertRow(index?: number): HTMLTableRowElement; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTableSectionElement: { prototype: HTMLTableSectionElement; new(): HTMLTableSectionElement; } interface HTMLTemplateElement extends HTMLElement { readonly content: DocumentFragment; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTemplateElement: { prototype: HTMLTemplateElement; new(): HTMLTemplateElement; } interface HTMLTextAreaElement extends HTMLElement { /** * Provides a way to direct a user to a specific field when a document loads. This can provide both direction and convenience for a user, reducing the need to click or tab to a field when a page opens. This attribute is true when present on an element, and false when missing. */ autofocus: boolean; /** * Sets or retrieves the width of the object. */ cols: number; /** * Sets or retrieves the initial contents of the object. */ defaultValue: string; disabled: boolean; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Sets or retrieves the maximum number of characters that the user can enter in a text control. */ maxLength: number; /** * Sets or retrieves the name of the object. */ name: string; /** * Gets or sets a text string that is displayed in an input field as a hint or prompt to users as the format or type of information they need to enter.The text appears in an input field until the user puts focus on the field. */ placeholder: string; /** * Sets or retrieves the value indicated whether the content of the object is read-only. */ readOnly: boolean; /** * When present, marks an element that can't be submitted without a value. */ required: boolean; /** * Sets or retrieves the number of horizontal rows contained in the object. */ rows: number; /** * Gets or sets the end position or offset of a text selection. */ selectionEnd: number; /** * Gets or sets the starting position or offset of a text selection. */ selectionStart: number; /** * Sets or retrieves the value indicating whether the control is selected. */ status: any; /** * Retrieves the type of control. */ readonly type: string; /** * Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting. */ readonly validationMessage: string; /** * Returns a ValidityState object that represents the validity states of an element. */ readonly validity: ValidityState; /** * Retrieves or sets the text in the entry field of the textArea element. */ value: string; /** * Returns whether an element will successfully validate based on forms validation rules and constraints. */ readonly willValidate: boolean; /** * Sets or retrieves how to handle wordwrapping in the object. */ wrap: string; minLength: number; /** * Returns whether a form will validate when it is submitted, without having to submit it. */ checkValidity(): boolean; /** * Highlights the input area of a form element. */ select(): void; /** * Sets a custom error message that is displayed when a form is submitted. * @param error Sets a custom error message that is displayed when a form is submitted. */ setCustomValidity(error: string): void; /** * Sets the start and end positions of a selection in a text field. * @param start The offset into the text field for the start of the selection. * @param end The offset into the text field for the end of the selection. */ setSelectionRange(start: number, end: number): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTextAreaElement: { prototype: HTMLTextAreaElement; new(): HTMLTextAreaElement; } interface HTMLTitleElement extends HTMLElement { /** * Retrieves or sets the text of the object as a string. */ text: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTitleElement: { prototype: HTMLTitleElement; new(): HTMLTitleElement; } interface HTMLTrackElement extends HTMLElement { default: boolean; kind: string; label: string; readonly readyState: number; src: string; srclang: string; readonly track: TextTrack; readonly ERROR: number; readonly LOADED: number; readonly LOADING: number; readonly NONE: number; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTrackElement: { prototype: HTMLTrackElement; new(): HTMLTrackElement; readonly ERROR: number; readonly LOADED: number; readonly LOADING: number; readonly NONE: number; } interface HTMLUListElement extends HTMLElement { compact: boolean; type: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLUListElement: { prototype: HTMLUListElement; new(): HTMLUListElement; } interface HTMLUnknownElement extends HTMLElement { addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLUnknownElement: { prototype: HTMLUnknownElement; new(): HTMLUnknownElement; } interface HTMLVideoElementEventMap extends HTMLMediaElementEventMap { "MSVideoFormatChanged": Event; "MSVideoFrameStepCompleted": Event; "MSVideoOptimalLayoutChanged": Event; } interface HTMLVideoElement extends HTMLMediaElement { /** * Gets or sets the height of the video element. */ height: number; msHorizontalMirror: boolean; readonly msIsLayoutOptimalForPlayback: boolean; readonly msIsStereo3D: boolean; msStereo3DPackingMode: string; msStereo3DRenderMode: string; msZoom: boolean; onMSVideoFormatChanged: (this: HTMLVideoElement, ev: Event) => any; onMSVideoFrameStepCompleted: (this: HTMLVideoElement, ev: Event) => any; onMSVideoOptimalLayoutChanged: (this: HTMLVideoElement, ev: Event) => any; /** * Gets or sets a URL of an image to display, for example, like a movie poster. This can be a still frame from the video, or another image if no video data is available. */ poster: string; /** * Gets the intrinsic height of a video in CSS pixels, or zero if the dimensions are not known. */ readonly videoHeight: number; /** * Gets the intrinsic width of a video in CSS pixels, or zero if the dimensions are not known. */ readonly videoWidth: number; readonly webkitDisplayingFullscreen: boolean; readonly webkitSupportsFullscreen: boolean; /** * Gets or sets the width of the video element. */ width: number; getVideoPlaybackQuality(): VideoPlaybackQuality; msFrameStep(forward: boolean): void; msInsertVideoEffect(activatableClassId: string, effectRequired: boolean, config?: any): void; msSetVideoRectangle(left: number, top: number, right: number, bottom: number): void; webkitEnterFullScreen(): void; webkitEnterFullscreen(): void; webkitExitFullScreen(): void; webkitExitFullscreen(): void; addEventListener(type: K, listener: (this: HTMLVideoElement, ev: HTMLVideoElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLVideoElement: { prototype: HTMLVideoElement; new(): HTMLVideoElement; } interface HashChangeEvent extends Event { readonly newURL: string | null; readonly oldURL: string | null; } declare var HashChangeEvent: { prototype: HashChangeEvent; new(type: string, eventInitDict?: HashChangeEventInit): HashChangeEvent; } interface History { readonly length: number; readonly state: any; scrollRestoration: ScrollRestoration; back(): void; forward(): void; go(delta?: number): void; pushState(data: any, title: string, url?: string | null): void; replaceState(data: any, title: string, url?: string | null): void; } declare var History: { prototype: History; new(): History; } interface IDBCursor { readonly direction: string; key: IDBKeyRange | IDBValidKey; readonly primaryKey: any; source: IDBObjectStore | IDBIndex; advance(count: number): void; continue(key?: IDBKeyRange | IDBValidKey): void; delete(): IDBRequest; update(value: any): IDBRequest; readonly NEXT: string; readonly NEXT_NO_DUPLICATE: string; readonly PREV: string; readonly PREV_NO_DUPLICATE: string; } declare var IDBCursor: { prototype: IDBCursor; new(): IDBCursor; readonly NEXT: string; readonly NEXT_NO_DUPLICATE: string; readonly PREV: string; readonly PREV_NO_DUPLICATE: string; } interface IDBCursorWithValue extends IDBCursor { readonly value: any; } declare var IDBCursorWithValue: { prototype: IDBCursorWithValue; new(): IDBCursorWithValue; } interface IDBDatabaseEventMap { "abort": Event; "error": ErrorEvent; } interface IDBDatabase extends EventTarget { readonly name: string; readonly objectStoreNames: DOMStringList; onabort: (this: IDBDatabase, ev: Event) => any; onerror: (this: IDBDatabase, ev: ErrorEvent) => any; version: number; onversionchange: (ev: IDBVersionChangeEvent) => any; close(): void; createObjectStore(name: string, optionalParameters?: IDBObjectStoreParameters): IDBObjectStore; deleteObjectStore(name: string): void; transaction(storeNames: string | string[], mode?: string): IDBTransaction; addEventListener(type: "versionchange", listener: (ev: IDBVersionChangeEvent) => any, useCapture?: boolean): void; addEventListener(type: K, listener: (this: IDBDatabase, ev: IDBDatabaseEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var IDBDatabase: { prototype: IDBDatabase; new(): IDBDatabase; } interface IDBFactory { cmp(first: any, second: any): number; deleteDatabase(name: string): IDBOpenDBRequest; open(name: string, version?: number): IDBOpenDBRequest; } declare var IDBFactory: { prototype: IDBFactory; new(): IDBFactory; } interface IDBIndex { keyPath: string | string[]; readonly name: string; readonly objectStore: IDBObjectStore; readonly unique: boolean; multiEntry: boolean; count(key?: IDBKeyRange | IDBValidKey): IDBRequest; get(key: IDBKeyRange | IDBValidKey): IDBRequest; getKey(key: IDBKeyRange | IDBValidKey): IDBRequest; openCursor(range?: IDBKeyRange | IDBValidKey, direction?: string): IDBRequest; openKeyCursor(range?: IDBKeyRange | IDBValidKey, direction?: string): IDBRequest; } declare var IDBIndex: { prototype: IDBIndex; new(): IDBIndex; } interface IDBKeyRange { readonly lower: any; readonly lowerOpen: boolean; readonly upper: any; readonly upperOpen: boolean; } declare var IDBKeyRange: { prototype: IDBKeyRange; new(): IDBKeyRange; bound(lower: any, upper: any, lowerOpen?: boolean, upperOpen?: boolean): IDBKeyRange; lowerBound(lower: any, open?: boolean): IDBKeyRange; only(value: any): IDBKeyRange; upperBound(upper: any, open?: boolean): IDBKeyRange; } interface IDBObjectStore { readonly indexNames: DOMStringList; keyPath: string | string[]; readonly name: string; readonly transaction: IDBTransaction; autoIncrement: boolean; add(value: any, key?: IDBKeyRange | IDBValidKey): IDBRequest; clear(): IDBRequest; count(key?: IDBKeyRange | IDBValidKey): IDBRequest; createIndex(name: string, keyPath: string | string[], optionalParameters?: IDBIndexParameters): IDBIndex; delete(key: IDBKeyRange | IDBValidKey): IDBRequest; deleteIndex(indexName: string): void; get(key: any): IDBRequest; index(name: string): IDBIndex; openCursor(range?: IDBKeyRange | IDBValidKey, direction?: string): IDBRequest; put(value: any, key?: IDBKeyRange | IDBValidKey): IDBRequest; } declare var IDBObjectStore: { prototype: IDBObjectStore; new(): IDBObjectStore; } interface IDBOpenDBRequestEventMap extends IDBRequestEventMap { "blocked": Event; "upgradeneeded": IDBVersionChangeEvent; } interface IDBOpenDBRequest extends IDBRequest { onblocked: (this: IDBOpenDBRequest, ev: Event) => any; onupgradeneeded: (this: IDBOpenDBRequest, ev: IDBVersionChangeEvent) => any; addEventListener(type: K, listener: (this: IDBOpenDBRequest, ev: IDBOpenDBRequestEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var IDBOpenDBRequest: { prototype: IDBOpenDBRequest; new(): IDBOpenDBRequest; } interface IDBRequestEventMap { "error": ErrorEvent; "success": Event; } interface IDBRequest extends EventTarget { readonly error: DOMError; onerror: (this: IDBRequest, ev: ErrorEvent) => any; onsuccess: (this: IDBRequest, ev: Event) => any; readonly readyState: string; readonly result: any; source: IDBObjectStore | IDBIndex | IDBCursor; readonly transaction: IDBTransaction; addEventListener(type: K, listener: (this: IDBRequest, ev: IDBRequestEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var IDBRequest: { prototype: IDBRequest; new(): IDBRequest; } interface IDBTransactionEventMap { "abort": Event; "complete": Event; "error": ErrorEvent; } interface IDBTransaction extends EventTarget { readonly db: IDBDatabase; readonly error: DOMError; readonly mode: string; onabort: (this: IDBTransaction, ev: Event) => any; oncomplete: (this: IDBTransaction, ev: Event) => any; onerror: (this: IDBTransaction, ev: ErrorEvent) => any; abort(): void; objectStore(name: string): IDBObjectStore; readonly READ_ONLY: string; readonly READ_WRITE: string; readonly VERSION_CHANGE: string; addEventListener(type: K, listener: (this: IDBTransaction, ev: IDBTransactionEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var IDBTransaction: { prototype: IDBTransaction; new(): IDBTransaction; readonly READ_ONLY: string; readonly READ_WRITE: string; readonly VERSION_CHANGE: string; } interface IDBVersionChangeEvent extends Event { readonly newVersion: number | null; readonly oldVersion: number; } declare var IDBVersionChangeEvent: { prototype: IDBVersionChangeEvent; new(): IDBVersionChangeEvent; } interface ImageData { data: Uint8ClampedArray; readonly height: number; readonly width: number; } declare var ImageData: { prototype: ImageData; new(width: number, height: number): ImageData; new(array: Uint8ClampedArray, width: number, height: number): ImageData; } interface KeyboardEvent extends UIEvent { readonly altKey: boolean; readonly char: string | null; readonly charCode: number; readonly ctrlKey: boolean; readonly key: string; readonly keyCode: number; readonly locale: string; readonly location: number; readonly metaKey: boolean; readonly repeat: boolean; readonly shiftKey: boolean; readonly which: number; readonly code: string; getModifierState(keyArg: string): boolean; initKeyboardEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, keyArg: string, locationArg: number, modifiersListArg: string, repeat: boolean, locale: string): void; readonly DOM_KEY_LOCATION_JOYSTICK: number; readonly DOM_KEY_LOCATION_LEFT: number; readonly DOM_KEY_LOCATION_MOBILE: number; readonly DOM_KEY_LOCATION_NUMPAD: number; readonly DOM_KEY_LOCATION_RIGHT: number; readonly DOM_KEY_LOCATION_STANDARD: number; } declare var KeyboardEvent: { prototype: KeyboardEvent; new(typeArg: string, eventInitDict?: KeyboardEventInit): KeyboardEvent; readonly DOM_KEY_LOCATION_JOYSTICK: number; readonly DOM_KEY_LOCATION_LEFT: number; readonly DOM_KEY_LOCATION_MOBILE: number; readonly DOM_KEY_LOCATION_NUMPAD: number; readonly DOM_KEY_LOCATION_RIGHT: number; readonly DOM_KEY_LOCATION_STANDARD: number; } interface ListeningStateChangedEvent extends Event { readonly label: string; readonly state: string; } declare var ListeningStateChangedEvent: { prototype: ListeningStateChangedEvent; new(): ListeningStateChangedEvent; } interface Location { hash: string; host: string; hostname: string; href: string; readonly origin: string; pathname: string; port: string; protocol: string; search: string; assign(url: string): void; reload(forcedReload?: boolean): void; replace(url: string): void; toString(): string; } declare var Location: { prototype: Location; new(): Location; } interface LongRunningScriptDetectedEvent extends Event { readonly executionTime: number; stopPageScriptExecution: boolean; } declare var LongRunningScriptDetectedEvent: { prototype: LongRunningScriptDetectedEvent; new(): LongRunningScriptDetectedEvent; } interface MSApp { clearTemporaryWebDataAsync(): MSAppAsyncOperation; createBlobFromRandomAccessStream(type: string, seeker: any): Blob; createDataPackage(object: any): any; createDataPackageFromSelection(): any; createFileFromStorageFile(storageFile: any): File; createStreamFromInputStream(type: string, inputStream: any): MSStream; execAsyncAtPriority(asynchronousCallback: MSExecAtPriorityFunctionCallback, priority: string, ...args: any[]): void; execAtPriority(synchronousCallback: MSExecAtPriorityFunctionCallback, priority: string, ...args: any[]): any; getCurrentPriority(): string; getHtmlPrintDocumentSourceAsync(htmlDoc: any): PromiseLike; getViewId(view: any): any; isTaskScheduledAtPriorityOrHigher(priority: string): boolean; pageHandlesAllApplicationActivations(enabled: boolean): void; suppressSubdownloadCredentialPrompts(suppress: boolean): void; terminateApp(exceptionObject: any): void; readonly CURRENT: string; readonly HIGH: string; readonly IDLE: string; readonly NORMAL: string; } declare var MSApp: MSApp; interface MSAppAsyncOperationEventMap { "complete": Event; "error": ErrorEvent; } interface MSAppAsyncOperation extends EventTarget { readonly error: DOMError; oncomplete: (this: MSAppAsyncOperation, ev: Event) => any; onerror: (this: MSAppAsyncOperation, ev: ErrorEvent) => any; readonly readyState: number; readonly result: any; start(): void; readonly COMPLETED: number; readonly ERROR: number; readonly STARTED: number; addEventListener(type: K, listener: (this: MSAppAsyncOperation, ev: MSAppAsyncOperationEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MSAppAsyncOperation: { prototype: MSAppAsyncOperation; new(): MSAppAsyncOperation; readonly COMPLETED: number; readonly ERROR: number; readonly STARTED: number; } interface MSAssertion { readonly id: string; readonly type: string; } declare var MSAssertion: { prototype: MSAssertion; new(): MSAssertion; } interface MSBlobBuilder { append(data: any, endings?: string): void; getBlob(contentType?: string): Blob; } declare var MSBlobBuilder: { prototype: MSBlobBuilder; new(): MSBlobBuilder; } interface MSCredentials { getAssertion(challenge: string, filter?: MSCredentialFilter, params?: MSSignatureParameters): PromiseLike; makeCredential(accountInfo: MSAccountInfo, params: MSCredentialParameters[], challenge?: string): PromiseLike; } declare var MSCredentials: { prototype: MSCredentials; new(): MSCredentials; } interface MSFIDOCredentialAssertion extends MSAssertion { readonly algorithm: string | Algorithm; readonly attestation: any; readonly publicKey: string; readonly transportHints: string[]; } declare var MSFIDOCredentialAssertion: { prototype: MSFIDOCredentialAssertion; new(): MSFIDOCredentialAssertion; } interface MSFIDOSignature { readonly authnrData: string; readonly clientData: string; readonly signature: string; } declare var MSFIDOSignature: { prototype: MSFIDOSignature; new(): MSFIDOSignature; } interface MSFIDOSignatureAssertion extends MSAssertion { readonly signature: MSFIDOSignature; } declare var MSFIDOSignatureAssertion: { prototype: MSFIDOSignatureAssertion; new(): MSFIDOSignatureAssertion; } interface MSGesture { target: Element; addPointer(pointerId: number): void; stop(): void; } declare var MSGesture: { prototype: MSGesture; new(): MSGesture; } interface MSGestureEvent extends UIEvent { readonly clientX: number; readonly clientY: number; readonly expansion: number; readonly gestureObject: any; readonly hwTimestamp: number; readonly offsetX: number; readonly offsetY: number; readonly rotation: number; readonly scale: number; readonly screenX: number; readonly screenY: number; readonly translationX: number; readonly translationY: number; readonly velocityAngular: number; readonly velocityExpansion: number; readonly velocityX: number; readonly velocityY: number; initGestureEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number, screenXArg: number, screenYArg: number, clientXArg: number, clientYArg: number, offsetXArg: number, offsetYArg: number, translationXArg: number, translationYArg: number, scaleArg: number, expansionArg: number, rotationArg: number, velocityXArg: number, velocityYArg: number, velocityExpansionArg: number, velocityAngularArg: number, hwTimestampArg: number): void; readonly MSGESTURE_FLAG_BEGIN: number; readonly MSGESTURE_FLAG_CANCEL: number; readonly MSGESTURE_FLAG_END: number; readonly MSGESTURE_FLAG_INERTIA: number; readonly MSGESTURE_FLAG_NONE: number; } declare var MSGestureEvent: { prototype: MSGestureEvent; new(): MSGestureEvent; readonly MSGESTURE_FLAG_BEGIN: number; readonly MSGESTURE_FLAG_CANCEL: number; readonly MSGESTURE_FLAG_END: number; readonly MSGESTURE_FLAG_INERTIA: number; readonly MSGESTURE_FLAG_NONE: number; } interface MSGraphicsTrust { readonly constrictionActive: boolean; readonly status: string; } declare var MSGraphicsTrust: { prototype: MSGraphicsTrust; new(): MSGraphicsTrust; } interface MSHTMLWebViewElement extends HTMLElement { readonly canGoBack: boolean; readonly canGoForward: boolean; readonly containsFullScreenElement: boolean; readonly documentTitle: string; height: number; readonly settings: MSWebViewSettings; src: string; width: number; addWebAllowedObject(name: string, applicationObject: any): void; buildLocalStreamUri(contentIdentifier: string, relativePath: string): string; capturePreviewToBlobAsync(): MSWebViewAsyncOperation; captureSelectedContentToDataPackageAsync(): MSWebViewAsyncOperation; getDeferredPermissionRequestById(id: number): DeferredPermissionRequest; getDeferredPermissionRequests(): DeferredPermissionRequest[]; goBack(): void; goForward(): void; invokeScriptAsync(scriptName: string, ...args: any[]): MSWebViewAsyncOperation; navigate(uri: string): void; navigateToLocalStreamUri(source: string, streamResolver: any): void; navigateToString(contents: string): void; navigateWithHttpRequestMessage(requestMessage: any): void; refresh(): void; stop(): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MSHTMLWebViewElement: { prototype: MSHTMLWebViewElement; new(): MSHTMLWebViewElement; } interface MSInputMethodContextEventMap { "MSCandidateWindowHide": Event; "MSCandidateWindowShow": Event; "MSCandidateWindowUpdate": Event; } interface MSInputMethodContext extends EventTarget { readonly compositionEndOffset: number; readonly compositionStartOffset: number; oncandidatewindowhide: (this: MSInputMethodContext, ev: Event) => any; oncandidatewindowshow: (this: MSInputMethodContext, ev: Event) => any; oncandidatewindowupdate: (this: MSInputMethodContext, ev: Event) => any; readonly target: HTMLElement; getCandidateWindowClientRect(): ClientRect; getCompositionAlternatives(): string[]; hasComposition(): boolean; isCandidateWindowVisible(): boolean; addEventListener(type: K, listener: (this: MSInputMethodContext, ev: MSInputMethodContextEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MSInputMethodContext: { prototype: MSInputMethodContext; new(): MSInputMethodContext; } interface MSManipulationEvent extends UIEvent { readonly currentState: number; readonly inertiaDestinationX: number; readonly inertiaDestinationY: number; readonly lastState: number; initMSManipulationEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number, lastState: number, currentState: number): void; readonly MS_MANIPULATION_STATE_ACTIVE: number; readonly MS_MANIPULATION_STATE_CANCELLED: number; readonly MS_MANIPULATION_STATE_COMMITTED: number; readonly MS_MANIPULATION_STATE_DRAGGING: number; readonly MS_MANIPULATION_STATE_INERTIA: number; readonly MS_MANIPULATION_STATE_PRESELECT: number; readonly MS_MANIPULATION_STATE_SELECTING: number; readonly MS_MANIPULATION_STATE_STOPPED: number; } declare var MSManipulationEvent: { prototype: MSManipulationEvent; new(): MSManipulationEvent; readonly MS_MANIPULATION_STATE_ACTIVE: number; readonly MS_MANIPULATION_STATE_CANCELLED: number; readonly MS_MANIPULATION_STATE_COMMITTED: number; readonly MS_MANIPULATION_STATE_DRAGGING: number; readonly MS_MANIPULATION_STATE_INERTIA: number; readonly MS_MANIPULATION_STATE_PRESELECT: number; readonly MS_MANIPULATION_STATE_SELECTING: number; readonly MS_MANIPULATION_STATE_STOPPED: number; } interface MSMediaKeyError { readonly code: number; readonly systemCode: number; readonly MS_MEDIA_KEYERR_CLIENT: number; readonly MS_MEDIA_KEYERR_DOMAIN: number; readonly MS_MEDIA_KEYERR_HARDWARECHANGE: number; readonly MS_MEDIA_KEYERR_OUTPUT: number; readonly MS_MEDIA_KEYERR_SERVICE: number; readonly MS_MEDIA_KEYERR_UNKNOWN: number; } declare var MSMediaKeyError: { prototype: MSMediaKeyError; new(): MSMediaKeyError; readonly MS_MEDIA_KEYERR_CLIENT: number; readonly MS_MEDIA_KEYERR_DOMAIN: number; readonly MS_MEDIA_KEYERR_HARDWARECHANGE: number; readonly MS_MEDIA_KEYERR_OUTPUT: number; readonly MS_MEDIA_KEYERR_SERVICE: number; readonly MS_MEDIA_KEYERR_UNKNOWN: number; } interface MSMediaKeyMessageEvent extends Event { readonly destinationURL: string | null; readonly message: Uint8Array; } declare var MSMediaKeyMessageEvent: { prototype: MSMediaKeyMessageEvent; new(): MSMediaKeyMessageEvent; } interface MSMediaKeyNeededEvent extends Event { readonly initData: Uint8Array | null; } declare var MSMediaKeyNeededEvent: { prototype: MSMediaKeyNeededEvent; new(): MSMediaKeyNeededEvent; } interface MSMediaKeySession extends EventTarget { readonly error: MSMediaKeyError | null; readonly keySystem: string; readonly sessionId: string; close(): void; update(key: Uint8Array): void; } declare var MSMediaKeySession: { prototype: MSMediaKeySession; new(): MSMediaKeySession; } interface MSMediaKeys { readonly keySystem: string; createSession(type: string, initData: Uint8Array, cdmData?: Uint8Array): MSMediaKeySession; } declare var MSMediaKeys: { prototype: MSMediaKeys; new(keySystem: string): MSMediaKeys; isTypeSupported(keySystem: string, type?: string): boolean; isTypeSupportedWithFeatures(keySystem: string, type?: string): string; } interface MSPointerEvent extends MouseEvent { readonly currentPoint: any; readonly height: number; readonly hwTimestamp: number; readonly intermediatePoints: any; readonly isPrimary: boolean; readonly pointerId: number; readonly pointerType: any; readonly pressure: number; readonly rotation: number; readonly tiltX: number; readonly tiltY: number; readonly width: number; getCurrentPoint(element: Element): void; getIntermediatePoints(element: Element): void; initPointerEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number, screenXArg: number, screenYArg: number, clientXArg: number, clientYArg: number, ctrlKeyArg: boolean, altKeyArg: boolean, shiftKeyArg: boolean, metaKeyArg: boolean, buttonArg: number, relatedTargetArg: EventTarget, offsetXArg: number, offsetYArg: number, widthArg: number, heightArg: number, pressure: number, rotation: number, tiltX: number, tiltY: number, pointerIdArg: number, pointerType: any, hwTimestampArg: number, isPrimary: boolean): void; } declare var MSPointerEvent: { prototype: MSPointerEvent; new(typeArg: string, eventInitDict?: PointerEventInit): MSPointerEvent; } interface MSRangeCollection { readonly length: number; item(index: number): Range; [index: number]: Range; } declare var MSRangeCollection: { prototype: MSRangeCollection; new(): MSRangeCollection; } interface MSSiteModeEvent extends Event { readonly actionURL: string; readonly buttonID: number; } declare var MSSiteModeEvent: { prototype: MSSiteModeEvent; new(): MSSiteModeEvent; } interface MSStream { readonly type: string; msClose(): void; msDetachStream(): any; } declare var MSStream: { prototype: MSStream; new(): MSStream; } interface MSStreamReader extends EventTarget, MSBaseReader { readonly error: DOMError; readAsArrayBuffer(stream: MSStream, size?: number): void; readAsBinaryString(stream: MSStream, size?: number): void; readAsBlob(stream: MSStream, size?: number): void; readAsDataURL(stream: MSStream, size?: number): void; readAsText(stream: MSStream, encoding?: string, size?: number): void; addEventListener(type: K, listener: (this: MSBaseReader, ev: MSBaseReaderEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MSStreamReader: { prototype: MSStreamReader; new(): MSStreamReader; } interface MSWebViewAsyncOperationEventMap { "complete": Event; "error": ErrorEvent; } interface MSWebViewAsyncOperation extends EventTarget { readonly error: DOMError; oncomplete: (this: MSWebViewAsyncOperation, ev: Event) => any; onerror: (this: MSWebViewAsyncOperation, ev: ErrorEvent) => any; readonly readyState: number; readonly result: any; readonly target: MSHTMLWebViewElement; readonly type: number; start(): void; readonly COMPLETED: number; readonly ERROR: number; readonly STARTED: number; readonly TYPE_CAPTURE_PREVIEW_TO_RANDOM_ACCESS_STREAM: number; readonly TYPE_CREATE_DATA_PACKAGE_FROM_SELECTION: number; readonly TYPE_INVOKE_SCRIPT: number; addEventListener(type: K, listener: (this: MSWebViewAsyncOperation, ev: MSWebViewAsyncOperationEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MSWebViewAsyncOperation: { prototype: MSWebViewAsyncOperation; new(): MSWebViewAsyncOperation; readonly COMPLETED: number; readonly ERROR: number; readonly STARTED: number; readonly TYPE_CAPTURE_PREVIEW_TO_RANDOM_ACCESS_STREAM: number; readonly TYPE_CREATE_DATA_PACKAGE_FROM_SELECTION: number; readonly TYPE_INVOKE_SCRIPT: number; } interface MSWebViewSettings { isIndexedDBEnabled: boolean; isJavaScriptEnabled: boolean; } declare var MSWebViewSettings: { prototype: MSWebViewSettings; new(): MSWebViewSettings; } interface MediaDeviceInfo { readonly deviceId: string; readonly groupId: string; readonly kind: string; readonly label: string; } declare var MediaDeviceInfo: { prototype: MediaDeviceInfo; new(): MediaDeviceInfo; } interface MediaDevicesEventMap { "devicechange": Event; } interface MediaDevices extends EventTarget { ondevicechange: (this: MediaDevices, ev: Event) => any; enumerateDevices(): any; getSupportedConstraints(): MediaTrackSupportedConstraints; getUserMedia(constraints: MediaStreamConstraints): PromiseLike; addEventListener(type: K, listener: (this: MediaDevices, ev: MediaDevicesEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MediaDevices: { prototype: MediaDevices; new(): MediaDevices; } interface MediaElementAudioSourceNode extends AudioNode { } declare var MediaElementAudioSourceNode: { prototype: MediaElementAudioSourceNode; new(): MediaElementAudioSourceNode; } interface MediaEncryptedEvent extends Event { readonly initData: ArrayBuffer | null; readonly initDataType: string; } declare var MediaEncryptedEvent: { prototype: MediaEncryptedEvent; new(type: string, eventInitDict?: MediaEncryptedEventInit): MediaEncryptedEvent; } interface MediaError { readonly code: number; readonly msExtendedCode: number; readonly MEDIA_ERR_ABORTED: number; readonly MEDIA_ERR_DECODE: number; readonly MEDIA_ERR_NETWORK: number; readonly MEDIA_ERR_SRC_NOT_SUPPORTED: number; readonly MS_MEDIA_ERR_ENCRYPTED: number; } declare var MediaError: { prototype: MediaError; new(): MediaError; readonly MEDIA_ERR_ABORTED: number; readonly MEDIA_ERR_DECODE: number; readonly MEDIA_ERR_NETWORK: number; readonly MEDIA_ERR_SRC_NOT_SUPPORTED: number; readonly MS_MEDIA_ERR_ENCRYPTED: number; } interface MediaKeyMessageEvent extends Event { readonly message: ArrayBuffer; readonly messageType: string; } declare var MediaKeyMessageEvent: { prototype: MediaKeyMessageEvent; new(type: string, eventInitDict?: MediaKeyMessageEventInit): MediaKeyMessageEvent; } interface MediaKeySession extends EventTarget { readonly closed: PromiseLike; readonly expiration: number; readonly keyStatuses: MediaKeyStatusMap; readonly sessionId: string; close(): PromiseLike; generateRequest(initDataType: string, initData: any): PromiseLike; load(sessionId: string): PromiseLike; remove(): PromiseLike; update(response: any): PromiseLike; } declare var MediaKeySession: { prototype: MediaKeySession; new(): MediaKeySession; } interface MediaKeyStatusMap { readonly size: number; forEach(callback: ForEachCallback): void; get(keyId: any): string; has(keyId: any): boolean; } declare var MediaKeyStatusMap: { prototype: MediaKeyStatusMap; new(): MediaKeyStatusMap; } interface MediaKeySystemAccess { readonly keySystem: string; createMediaKeys(): PromiseLike; getConfiguration(): MediaKeySystemConfiguration; } declare var MediaKeySystemAccess: { prototype: MediaKeySystemAccess; new(): MediaKeySystemAccess; } interface MediaKeys { createSession(sessionType?: string): MediaKeySession; setServerCertificate(serverCertificate: any): PromiseLike; } declare var MediaKeys: { prototype: MediaKeys; new(): MediaKeys; } interface MediaList { readonly length: number; mediaText: string; appendMedium(newMedium: string): void; deleteMedium(oldMedium: string): void; item(index: number): string; toString(): string; [index: number]: string; } declare var MediaList: { prototype: MediaList; new(): MediaList; } interface MediaQueryList { readonly matches: boolean; readonly media: string; addListener(listener: MediaQueryListListener): void; removeListener(listener: MediaQueryListListener): void; } declare var MediaQueryList: { prototype: MediaQueryList; new(): MediaQueryList; } interface MediaSource extends EventTarget { readonly activeSourceBuffers: SourceBufferList; duration: number; readonly readyState: string; readonly sourceBuffers: SourceBufferList; addSourceBuffer(type: string): SourceBuffer; endOfStream(error?: number): void; removeSourceBuffer(sourceBuffer: SourceBuffer): void; } declare var MediaSource: { prototype: MediaSource; new(): MediaSource; isTypeSupported(type: string): boolean; } interface MediaStreamEventMap { "active": Event; "addtrack": TrackEvent; "inactive": Event; "removetrack": TrackEvent; } interface MediaStream extends EventTarget { readonly active: boolean; readonly id: string; onactive: (this: MediaStream, ev: Event) => any; onaddtrack: (this: MediaStream, ev: TrackEvent) => any; oninactive: (this: MediaStream, ev: Event) => any; onremovetrack: (this: MediaStream, ev: TrackEvent) => any; addTrack(track: MediaStreamTrack): void; clone(): MediaStream; getAudioTracks(): MediaStreamTrack[]; getTrackById(trackId: string): MediaStreamTrack | null; getTracks(): MediaStreamTrack[]; getVideoTracks(): MediaStreamTrack[]; removeTrack(track: MediaStreamTrack): void; stop(): void; addEventListener(type: K, listener: (this: MediaStream, ev: MediaStreamEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MediaStream: { prototype: MediaStream; new(streamOrTracks?: MediaStream | MediaStreamTrack[]): MediaStream; } interface MediaStreamAudioSourceNode extends AudioNode { } declare var MediaStreamAudioSourceNode: { prototype: MediaStreamAudioSourceNode; new(): MediaStreamAudioSourceNode; } interface MediaStreamError { readonly constraintName: string | null; readonly message: string | null; readonly name: string; } declare var MediaStreamError: { prototype: MediaStreamError; new(): MediaStreamError; } interface MediaStreamErrorEvent extends Event { readonly error: MediaStreamError | null; } declare var MediaStreamErrorEvent: { prototype: MediaStreamErrorEvent; new(type: string, eventInitDict?: MediaStreamErrorEventInit): MediaStreamErrorEvent; } interface MediaStreamTrackEventMap { "ended": MediaStreamErrorEvent; "mute": Event; "overconstrained": MediaStreamErrorEvent; "unmute": Event; } interface MediaStreamTrack extends EventTarget { enabled: boolean; readonly id: string; readonly kind: string; readonly label: string; readonly muted: boolean; onended: (this: MediaStreamTrack, ev: MediaStreamErrorEvent) => any; onmute: (this: MediaStreamTrack, ev: Event) => any; onoverconstrained: (this: MediaStreamTrack, ev: MediaStreamErrorEvent) => any; onunmute: (this: MediaStreamTrack, ev: Event) => any; readonly readonly: boolean; readonly readyState: string; readonly remote: boolean; applyConstraints(constraints: MediaTrackConstraints): PromiseLike; clone(): MediaStreamTrack; getCapabilities(): MediaTrackCapabilities; getConstraints(): MediaTrackConstraints; getSettings(): MediaTrackSettings; stop(): void; addEventListener(type: K, listener: (this: MediaStreamTrack, ev: MediaStreamTrackEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MediaStreamTrack: { prototype: MediaStreamTrack; new(): MediaStreamTrack; } interface MediaStreamTrackEvent extends Event { readonly track: MediaStreamTrack; } declare var MediaStreamTrackEvent: { prototype: MediaStreamTrackEvent; new(type: string, eventInitDict?: MediaStreamTrackEventInit): MediaStreamTrackEvent; } interface MessageChannel { readonly port1: MessagePort; readonly port2: MessagePort; } declare var MessageChannel: { prototype: MessageChannel; new(): MessageChannel; } interface MessageEvent extends Event { readonly data: any; readonly origin: string; readonly ports: any; readonly source: Window; initMessageEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, dataArg: any, originArg: string, lastEventIdArg: string, sourceArg: Window): void; } declare var MessageEvent: { prototype: MessageEvent; new(type: string, eventInitDict?: MessageEventInit): MessageEvent; } interface MessagePortEventMap { "message": MessageEvent; } interface MessagePort extends EventTarget { onmessage: (this: MessagePort, ev: MessageEvent) => any; close(): void; postMessage(message?: any, ports?: any): void; start(): void; addEventListener(type: K, listener: (this: MessagePort, ev: MessagePortEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MessagePort: { prototype: MessagePort; new(): MessagePort; } interface MimeType { readonly description: string; readonly enabledPlugin: Plugin; readonly suffixes: string; readonly type: string; } declare var MimeType: { prototype: MimeType; new(): MimeType; } interface MimeTypeArray { readonly length: number; item(index: number): Plugin; namedItem(type: string): Plugin; [index: number]: Plugin; } declare var MimeTypeArray: { prototype: MimeTypeArray; new(): MimeTypeArray; } interface MouseEvent extends UIEvent { readonly altKey: boolean; readonly button: number; readonly buttons: number; readonly clientX: number; readonly clientY: number; readonly ctrlKey: boolean; readonly fromElement: Element; readonly layerX: number; readonly layerY: number; readonly metaKey: boolean; readonly movementX: number; readonly movementY: number; readonly offsetX: number; readonly offsetY: number; readonly pageX: number; readonly pageY: number; readonly relatedTarget: EventTarget; readonly screenX: number; readonly screenY: number; readonly shiftKey: boolean; readonly toElement: Element; readonly which: number; readonly x: number; readonly y: number; getModifierState(keyArg: string): boolean; initMouseEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number, screenXArg: number, screenYArg: number, clientXArg: number, clientYArg: number, ctrlKeyArg: boolean, altKeyArg: boolean, shiftKeyArg: boolean, metaKeyArg: boolean, buttonArg: number, relatedTargetArg: EventTarget | null): void; } declare var MouseEvent: { prototype: MouseEvent; new(typeArg: string, eventInitDict?: MouseEventInit): MouseEvent; } interface MutationEvent extends Event { readonly attrChange: number; readonly attrName: string; readonly newValue: string; readonly prevValue: string; readonly relatedNode: Node; initMutationEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, relatedNodeArg: Node, prevValueArg: string, newValueArg: string, attrNameArg: string, attrChangeArg: number): void; readonly ADDITION: number; readonly MODIFICATION: number; readonly REMOVAL: number; } declare var MutationEvent: { prototype: MutationEvent; new(): MutationEvent; readonly ADDITION: number; readonly MODIFICATION: number; readonly REMOVAL: number; } interface MutationObserver { disconnect(): void; observe(target: Node, options: MutationObserverInit): void; takeRecords(): MutationRecord[]; } declare var MutationObserver: { prototype: MutationObserver; new(callback: MutationCallback): MutationObserver; } interface MutationRecord { readonly addedNodes: NodeList; readonly attributeName: string | null; readonly attributeNamespace: string | null; readonly nextSibling: Node | null; readonly oldValue: string | null; readonly previousSibling: Node | null; readonly removedNodes: NodeList; readonly target: Node; readonly type: string; } declare var MutationRecord: { prototype: MutationRecord; new(): MutationRecord; } interface NamedNodeMap { readonly length: number; getNamedItem(name: string): Attr; getNamedItemNS(namespaceURI: string | null, localName: string | null): Attr; item(index: number): Attr; removeNamedItem(name: string): Attr; removeNamedItemNS(namespaceURI: string | null, localName: string | null): Attr; setNamedItem(arg: Attr): Attr; setNamedItemNS(arg: Attr): Attr; [index: number]: Attr; } declare var NamedNodeMap: { prototype: NamedNodeMap; new(): NamedNodeMap; } interface NavigationCompletedEvent extends NavigationEvent { readonly isSuccess: boolean; readonly webErrorStatus: number; } declare var NavigationCompletedEvent: { prototype: NavigationCompletedEvent; new(): NavigationCompletedEvent; } interface NavigationEvent extends Event { readonly uri: string; } declare var NavigationEvent: { prototype: NavigationEvent; new(): NavigationEvent; } interface NavigationEventWithReferrer extends NavigationEvent { readonly referer: string; } declare var NavigationEventWithReferrer: { prototype: NavigationEventWithReferrer; new(): NavigationEventWithReferrer; } interface Navigator extends Object, NavigatorID, NavigatorOnLine, NavigatorContentUtils, NavigatorStorageUtils, NavigatorGeolocation, MSNavigatorDoNotTrack, MSFileSaver, NavigatorUserMedia { readonly appCodeName: string; readonly cookieEnabled: boolean; readonly language: string; readonly maxTouchPoints: number; readonly mimeTypes: MimeTypeArray; readonly msManipulationViewsEnabled: boolean; readonly msMaxTouchPoints: number; readonly msPointerEnabled: boolean; readonly plugins: PluginArray; readonly pointerEnabled: boolean; readonly webdriver: boolean; readonly hardwareConcurrency: number; getGamepads(): Gamepad[]; javaEnabled(): boolean; msLaunchUri(uri: string, successCallback?: MSLaunchUriCallback, noHandlerCallback?: MSLaunchUriCallback): void; requestMediaKeySystemAccess(keySystem: string, supportedConfigurations: MediaKeySystemConfiguration[]): PromiseLike; vibrate(pattern: number | number[]): boolean; } declare var Navigator: { prototype: Navigator; new(): Navigator; } interface Node extends EventTarget { readonly attributes: NamedNodeMap; readonly baseURI: string | null; readonly childNodes: NodeList; readonly firstChild: Node | null; readonly lastChild: Node | null; readonly localName: string | null; readonly namespaceURI: string | null; readonly nextSibling: Node | null; readonly nodeName: string; readonly nodeType: number; nodeValue: string | null; readonly ownerDocument: Document; readonly parentElement: HTMLElement | null; readonly parentNode: Node | null; readonly previousSibling: Node | null; textContent: string | null; appendChild(newChild: Node): Node; cloneNode(deep?: boolean): Node; compareDocumentPosition(other: Node): number; contains(child: Node): boolean; hasAttributes(): boolean; hasChildNodes(): boolean; insertBefore(newChild: Node, refChild: Node | null): Node; isDefaultNamespace(namespaceURI: string | null): boolean; isEqualNode(arg: Node): boolean; isSameNode(other: Node): boolean; lookupNamespaceURI(prefix: string | null): string | null; lookupPrefix(namespaceURI: string | null): string | null; normalize(): void; removeChild(oldChild: Node): Node; replaceChild(newChild: Node, oldChild: Node): Node; readonly ATTRIBUTE_NODE: number; readonly CDATA_SECTION_NODE: number; readonly COMMENT_NODE: number; readonly DOCUMENT_FRAGMENT_NODE: number; readonly DOCUMENT_NODE: number; readonly DOCUMENT_POSITION_CONTAINED_BY: number; readonly DOCUMENT_POSITION_CONTAINS: number; readonly DOCUMENT_POSITION_DISCONNECTED: number; readonly DOCUMENT_POSITION_FOLLOWING: number; readonly DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: number; readonly DOCUMENT_POSITION_PRECEDING: number; readonly DOCUMENT_TYPE_NODE: number; readonly ELEMENT_NODE: number; readonly ENTITY_NODE: number; readonly ENTITY_REFERENCE_NODE: number; readonly NOTATION_NODE: number; readonly PROCESSING_INSTRUCTION_NODE: number; readonly TEXT_NODE: number; } declare var Node: { prototype: Node; new(): Node; readonly ATTRIBUTE_NODE: number; readonly CDATA_SECTION_NODE: number; readonly COMMENT_NODE: number; readonly DOCUMENT_FRAGMENT_NODE: number; readonly DOCUMENT_NODE: number; readonly DOCUMENT_POSITION_CONTAINED_BY: number; readonly DOCUMENT_POSITION_CONTAINS: number; readonly DOCUMENT_POSITION_DISCONNECTED: number; readonly DOCUMENT_POSITION_FOLLOWING: number; readonly DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: number; readonly DOCUMENT_POSITION_PRECEDING: number; readonly DOCUMENT_TYPE_NODE: number; readonly ELEMENT_NODE: number; readonly ENTITY_NODE: number; readonly ENTITY_REFERENCE_NODE: number; readonly NOTATION_NODE: number; readonly PROCESSING_INSTRUCTION_NODE: number; readonly TEXT_NODE: number; } interface NodeFilter { acceptNode(n: Node): number; } declare var NodeFilter: { readonly FILTER_ACCEPT: number; readonly FILTER_REJECT: number; readonly FILTER_SKIP: number; readonly SHOW_ALL: number; readonly SHOW_ATTRIBUTE: number; readonly SHOW_CDATA_SECTION: number; readonly SHOW_COMMENT: number; readonly SHOW_DOCUMENT: number; readonly SHOW_DOCUMENT_FRAGMENT: number; readonly SHOW_DOCUMENT_TYPE: number; readonly SHOW_ELEMENT: number; readonly SHOW_ENTITY: number; readonly SHOW_ENTITY_REFERENCE: number; readonly SHOW_NOTATION: number; readonly SHOW_PROCESSING_INSTRUCTION: number; readonly SHOW_TEXT: number; } interface NodeIterator { readonly expandEntityReferences: boolean; readonly filter: NodeFilter; readonly root: Node; readonly whatToShow: number; detach(): void; nextNode(): Node; previousNode(): Node; } declare var NodeIterator: { prototype: NodeIterator; new(): NodeIterator; } interface NodeList { readonly length: number; item(index: number): Node; [index: number]: Node; } declare var NodeList: { prototype: NodeList; new(): NodeList; } interface OES_element_index_uint { } declare var OES_element_index_uint: { prototype: OES_element_index_uint; new(): OES_element_index_uint; } interface OES_standard_derivatives { readonly FRAGMENT_SHADER_DERIVATIVE_HINT_OES: number; } declare var OES_standard_derivatives: { prototype: OES_standard_derivatives; new(): OES_standard_derivatives; readonly FRAGMENT_SHADER_DERIVATIVE_HINT_OES: number; } interface OES_texture_float { } declare var OES_texture_float: { prototype: OES_texture_float; new(): OES_texture_float; } interface OES_texture_float_linear { } declare var OES_texture_float_linear: { prototype: OES_texture_float_linear; new(): OES_texture_float_linear; } interface OfflineAudioCompletionEvent extends Event { readonly renderedBuffer: AudioBuffer; } declare var OfflineAudioCompletionEvent: { prototype: OfflineAudioCompletionEvent; new(): OfflineAudioCompletionEvent; } interface OfflineAudioContextEventMap { "complete": Event; } interface OfflineAudioContext extends AudioContext { oncomplete: (this: OfflineAudioContext, ev: Event) => any; startRendering(): PromiseLike; addEventListener(type: K, listener: (this: OfflineAudioContext, ev: OfflineAudioContextEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var OfflineAudioContext: { prototype: OfflineAudioContext; new(numberOfChannels: number, length: number, sampleRate: number): OfflineAudioContext; } interface OscillatorNodeEventMap { "ended": MediaStreamErrorEvent; } interface OscillatorNode extends AudioNode { readonly detune: AudioParam; readonly frequency: AudioParam; onended: (this: OscillatorNode, ev: MediaStreamErrorEvent) => any; type: string; setPeriodicWave(periodicWave: PeriodicWave): void; start(when?: number): void; stop(when?: number): void; addEventListener(type: K, listener: (this: OscillatorNode, ev: OscillatorNodeEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var OscillatorNode: { prototype: OscillatorNode; new(): OscillatorNode; } interface OverflowEvent extends UIEvent { readonly horizontalOverflow: boolean; readonly orient: number; readonly verticalOverflow: boolean; readonly BOTH: number; readonly HORIZONTAL: number; readonly VERTICAL: number; } declare var OverflowEvent: { prototype: OverflowEvent; new(): OverflowEvent; readonly BOTH: number; readonly HORIZONTAL: number; readonly VERTICAL: number; } interface PageTransitionEvent extends Event { readonly persisted: boolean; } declare var PageTransitionEvent: { prototype: PageTransitionEvent; new(): PageTransitionEvent; } interface PannerNode extends AudioNode { coneInnerAngle: number; coneOuterAngle: number; coneOuterGain: number; distanceModel: string; maxDistance: number; panningModel: string; refDistance: number; rolloffFactor: number; setOrientation(x: number, y: number, z: number): void; setPosition(x: number, y: number, z: number): void; setVelocity(x: number, y: number, z: number): void; } declare var PannerNode: { prototype: PannerNode; new(): PannerNode; } interface PerfWidgetExternal { readonly activeNetworkRequestCount: number; readonly averageFrameTime: number; readonly averagePaintTime: number; readonly extraInformationEnabled: boolean; readonly independentRenderingEnabled: boolean; readonly irDisablingContentString: string; readonly irStatusAvailable: boolean; readonly maxCpuSpeed: number; readonly paintRequestsPerSecond: number; readonly performanceCounter: number; readonly performanceCounterFrequency: number; addEventListener(eventType: string, callback: Function): void; getMemoryUsage(): number; getProcessCpuUsage(): number; getRecentCpuUsage(last: number | null): any; getRecentFrames(last: number | null): any; getRecentMemoryUsage(last: number | null): any; getRecentPaintRequests(last: number | null): any; removeEventListener(eventType: string, callback: Function): void; repositionWindow(x: number, y: number): void; resizeWindow(width: number, height: number): void; } declare var PerfWidgetExternal: { prototype: PerfWidgetExternal; new(): PerfWidgetExternal; } interface Performance { readonly navigation: PerformanceNavigation; readonly timing: PerformanceTiming; clearMarks(markName?: string): void; clearMeasures(measureName?: string): void; clearResourceTimings(): void; getEntries(): any; getEntriesByName(name: string, entryType?: string): any; getEntriesByType(entryType: string): any; getMarks(markName?: string): any; getMeasures(measureName?: string): any; mark(markName: string): void; measure(measureName: string, startMarkName?: string, endMarkName?: string): void; now(): number; setResourceTimingBufferSize(maxSize: number): void; toJSON(): any; } declare var Performance: { prototype: Performance; new(): Performance; } interface PerformanceEntry { readonly duration: number; readonly entryType: string; readonly name: string; readonly startTime: number; } declare var PerformanceEntry: { prototype: PerformanceEntry; new(): PerformanceEntry; } interface PerformanceMark extends PerformanceEntry { } declare var PerformanceMark: { prototype: PerformanceMark; new(): PerformanceMark; } interface PerformanceMeasure extends PerformanceEntry { } declare var PerformanceMeasure: { prototype: PerformanceMeasure; new(): PerformanceMeasure; } interface PerformanceNavigation { readonly redirectCount: number; readonly type: number; toJSON(): any; readonly TYPE_BACK_FORWARD: number; readonly TYPE_NAVIGATE: number; readonly TYPE_RELOAD: number; readonly TYPE_RESERVED: number; } declare var PerformanceNavigation: { prototype: PerformanceNavigation; new(): PerformanceNavigation; readonly TYPE_BACK_FORWARD: number; readonly TYPE_NAVIGATE: number; readonly TYPE_RELOAD: number; readonly TYPE_RESERVED: number; } interface PerformanceNavigationTiming extends PerformanceEntry { readonly connectEnd: number; readonly connectStart: number; readonly domComplete: number; readonly domContentLoadedEventEnd: number; readonly domContentLoadedEventStart: number; readonly domInteractive: number; readonly domLoading: number; readonly domainLookupEnd: number; readonly domainLookupStart: number; readonly fetchStart: number; readonly loadEventEnd: number; readonly loadEventStart: number; readonly navigationStart: number; readonly redirectCount: number; readonly redirectEnd: number; readonly redirectStart: number; readonly requestStart: number; readonly responseEnd: number; readonly responseStart: number; readonly type: string; readonly unloadEventEnd: number; readonly unloadEventStart: number; } declare var PerformanceNavigationTiming: { prototype: PerformanceNavigationTiming; new(): PerformanceNavigationTiming; } interface PerformanceResourceTiming extends PerformanceEntry { readonly connectEnd: number; readonly connectStart: number; readonly domainLookupEnd: number; readonly domainLookupStart: number; readonly fetchStart: number; readonly initiatorType: string; readonly redirectEnd: number; readonly redirectStart: number; readonly requestStart: number; readonly responseEnd: number; readonly responseStart: number; } declare var PerformanceResourceTiming: { prototype: PerformanceResourceTiming; new(): PerformanceResourceTiming; } interface PerformanceTiming { readonly connectEnd: number; readonly connectStart: number; readonly domComplete: number; readonly domContentLoadedEventEnd: number; readonly domContentLoadedEventStart: number; readonly domInteractive: number; readonly domLoading: number; readonly domainLookupEnd: number; readonly domainLookupStart: number; readonly fetchStart: number; readonly loadEventEnd: number; readonly loadEventStart: number; readonly msFirstPaint: number; readonly navigationStart: number; readonly redirectEnd: number; readonly redirectStart: number; readonly requestStart: number; readonly responseEnd: number; readonly responseStart: number; readonly unloadEventEnd: number; readonly unloadEventStart: number; readonly secureConnectionStart: number; toJSON(): any; } declare var PerformanceTiming: { prototype: PerformanceTiming; new(): PerformanceTiming; } interface PeriodicWave { } declare var PeriodicWave: { prototype: PeriodicWave; new(): PeriodicWave; } interface PermissionRequest extends DeferredPermissionRequest { readonly state: string; defer(): void; } declare var PermissionRequest: { prototype: PermissionRequest; new(): PermissionRequest; } interface PermissionRequestedEvent extends Event { readonly permissionRequest: PermissionRequest; } declare var PermissionRequestedEvent: { prototype: PermissionRequestedEvent; new(): PermissionRequestedEvent; } interface Plugin { readonly description: string; readonly filename: string; readonly length: number; readonly name: string; readonly version: string; item(index: number): MimeType; namedItem(type: string): MimeType; [index: number]: MimeType; } declare var Plugin: { prototype: Plugin; new(): Plugin; } interface PluginArray { readonly length: number; item(index: number): Plugin; namedItem(name: string): Plugin; refresh(reload?: boolean): void; [index: number]: Plugin; } declare var PluginArray: { prototype: PluginArray; new(): PluginArray; } interface PointerEvent extends MouseEvent { readonly currentPoint: any; readonly height: number; readonly hwTimestamp: number; readonly intermediatePoints: any; readonly isPrimary: boolean; readonly pointerId: number; readonly pointerType: any; readonly pressure: number; readonly rotation: number; readonly tiltX: number; readonly tiltY: number; readonly width: number; getCurrentPoint(element: Element): void; getIntermediatePoints(element: Element): void; initPointerEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number, screenXArg: number, screenYArg: number, clientXArg: number, clientYArg: number, ctrlKeyArg: boolean, altKeyArg: boolean, shiftKeyArg: boolean, metaKeyArg: boolean, buttonArg: number, relatedTargetArg: EventTarget, offsetXArg: number, offsetYArg: number, widthArg: number, heightArg: number, pressure: number, rotation: number, tiltX: number, tiltY: number, pointerIdArg: number, pointerType: any, hwTimestampArg: number, isPrimary: boolean): void; } declare var PointerEvent: { prototype: PointerEvent; new(typeArg: string, eventInitDict?: PointerEventInit): PointerEvent; } interface PopStateEvent extends Event { readonly state: any; initPopStateEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, stateArg: any): void; } declare var PopStateEvent: { prototype: PopStateEvent; new(): PopStateEvent; } interface Position { readonly coords: Coordinates; readonly timestamp: number; } declare var Position: { prototype: Position; new(): Position; } interface PositionError { readonly code: number; readonly message: string; toString(): string; readonly PERMISSION_DENIED: number; readonly POSITION_UNAVAILABLE: number; readonly TIMEOUT: number; } declare var PositionError: { prototype: PositionError; new(): PositionError; readonly PERMISSION_DENIED: number; readonly POSITION_UNAVAILABLE: number; readonly TIMEOUT: number; } interface ProcessingInstruction extends CharacterData { readonly target: string; } declare var ProcessingInstruction: { prototype: ProcessingInstruction; new(): ProcessingInstruction; } interface ProgressEvent extends Event { readonly lengthComputable: boolean; readonly loaded: number; readonly total: number; initProgressEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, lengthComputableArg: boolean, loadedArg: number, totalArg: number): void; } declare var ProgressEvent: { prototype: ProgressEvent; new(type: string, eventInitDict?: ProgressEventInit): ProgressEvent; } interface RTCDTMFToneChangeEvent extends Event { readonly tone: string; } declare var RTCDTMFToneChangeEvent: { prototype: RTCDTMFToneChangeEvent; new(type: string, eventInitDict: RTCDTMFToneChangeEventInit): RTCDTMFToneChangeEvent; } interface RTCDtlsTransportEventMap { "dtlsstatechange": RTCDtlsTransportStateChangedEvent; "error": ErrorEvent; } interface RTCDtlsTransport extends RTCStatsProvider { ondtlsstatechange: ((this: RTCDtlsTransport, ev: RTCDtlsTransportStateChangedEvent) => any) | null; onerror: ((this: RTCDtlsTransport, ev: ErrorEvent) => any) | null; readonly state: string; readonly transport: RTCIceTransport; getLocalParameters(): RTCDtlsParameters; getRemoteCertificates(): ArrayBuffer[]; getRemoteParameters(): RTCDtlsParameters | null; start(remoteParameters: RTCDtlsParameters): void; stop(): void; addEventListener(type: K, listener: (this: RTCDtlsTransport, ev: RTCDtlsTransportEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var RTCDtlsTransport: { prototype: RTCDtlsTransport; new(transport: RTCIceTransport): RTCDtlsTransport; } interface RTCDtlsTransportStateChangedEvent extends Event { readonly state: string; } declare var RTCDtlsTransportStateChangedEvent: { prototype: RTCDtlsTransportStateChangedEvent; new(): RTCDtlsTransportStateChangedEvent; } interface RTCDtmfSenderEventMap { "tonechange": RTCDTMFToneChangeEvent; } interface RTCDtmfSender extends EventTarget { readonly canInsertDTMF: boolean; readonly duration: number; readonly interToneGap: number; ontonechange: (this: RTCDtmfSender, ev: RTCDTMFToneChangeEvent) => any; readonly sender: RTCRtpSender; readonly toneBuffer: string; insertDTMF(tones: string, duration?: number, interToneGap?: number): void; addEventListener(type: K, listener: (this: RTCDtmfSender, ev: RTCDtmfSenderEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var RTCDtmfSender: { prototype: RTCDtmfSender; new(sender: RTCRtpSender): RTCDtmfSender; } interface RTCIceCandidatePairChangedEvent extends Event { readonly pair: RTCIceCandidatePair; } declare var RTCIceCandidatePairChangedEvent: { prototype: RTCIceCandidatePairChangedEvent; new(): RTCIceCandidatePairChangedEvent; } interface RTCIceGathererEventMap { "error": ErrorEvent; "localcandidate": RTCIceGathererEvent; } interface RTCIceGatherer extends RTCStatsProvider { readonly component: string; onerror: ((this: RTCIceGatherer, ev: ErrorEvent) => any) | null; onlocalcandidate: ((this: RTCIceGatherer, ev: RTCIceGathererEvent) => any) | null; createAssociatedGatherer(): RTCIceGatherer; getLocalCandidates(): RTCIceCandidate[]; getLocalParameters(): RTCIceParameters; addEventListener(type: K, listener: (this: RTCIceGatherer, ev: RTCIceGathererEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var RTCIceGatherer: { prototype: RTCIceGatherer; new(options: RTCIceGatherOptions): RTCIceGatherer; } interface RTCIceGathererEvent extends Event { readonly candidate: RTCIceCandidate | RTCIceCandidateComplete; } declare var RTCIceGathererEvent: { prototype: RTCIceGathererEvent; new(): RTCIceGathererEvent; } interface RTCIceTransportEventMap { "candidatepairchange": RTCIceCandidatePairChangedEvent; "icestatechange": RTCIceTransportStateChangedEvent; } interface RTCIceTransport extends RTCStatsProvider { readonly component: string; readonly iceGatherer: RTCIceGatherer | null; oncandidatepairchange: ((this: RTCIceTransport, ev: RTCIceCandidatePairChangedEvent) => any) | null; onicestatechange: ((this: RTCIceTransport, ev: RTCIceTransportStateChangedEvent) => any) | null; readonly role: string; readonly state: string; addRemoteCandidate(remoteCandidate: RTCIceCandidate | RTCIceCandidateComplete): void; createAssociatedTransport(): RTCIceTransport; getNominatedCandidatePair(): RTCIceCandidatePair | null; getRemoteCandidates(): RTCIceCandidate[]; getRemoteParameters(): RTCIceParameters | null; setRemoteCandidates(remoteCandidates: RTCIceCandidate[]): void; start(gatherer: RTCIceGatherer, remoteParameters: RTCIceParameters, role?: string): void; stop(): void; addEventListener(type: K, listener: (this: RTCIceTransport, ev: RTCIceTransportEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var RTCIceTransport: { prototype: RTCIceTransport; new(): RTCIceTransport; } interface RTCIceTransportStateChangedEvent extends Event { readonly state: string; } declare var RTCIceTransportStateChangedEvent: { prototype: RTCIceTransportStateChangedEvent; new(): RTCIceTransportStateChangedEvent; } interface RTCRtpReceiverEventMap { "error": ErrorEvent; } interface RTCRtpReceiver extends RTCStatsProvider { onerror: ((this: RTCRtpReceiver, ev: ErrorEvent) => any) | null; readonly rtcpTransport: RTCDtlsTransport; readonly track: MediaStreamTrack | null; readonly transport: RTCDtlsTransport | RTCSrtpSdesTransport; getContributingSources(): RTCRtpContributingSource[]; receive(parameters: RTCRtpParameters): void; requestSendCSRC(csrc: number): void; setTransport(transport: RTCDtlsTransport | RTCSrtpSdesTransport, rtcpTransport?: RTCDtlsTransport): void; stop(): void; addEventListener(type: K, listener: (this: RTCRtpReceiver, ev: RTCRtpReceiverEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var RTCRtpReceiver: { prototype: RTCRtpReceiver; new(transport: RTCDtlsTransport | RTCSrtpSdesTransport, kind: string, rtcpTransport?: RTCDtlsTransport): RTCRtpReceiver; getCapabilities(kind?: string): RTCRtpCapabilities; } interface RTCRtpSenderEventMap { "error": ErrorEvent; "ssrcconflict": RTCSsrcConflictEvent; } interface RTCRtpSender extends RTCStatsProvider { onerror: ((this: RTCRtpSender, ev: ErrorEvent) => any) | null; onssrcconflict: ((this: RTCRtpSender, ev: RTCSsrcConflictEvent) => any) | null; readonly rtcpTransport: RTCDtlsTransport; readonly track: MediaStreamTrack; readonly transport: RTCDtlsTransport | RTCSrtpSdesTransport; send(parameters: RTCRtpParameters): void; setTrack(track: MediaStreamTrack): void; setTransport(transport: RTCDtlsTransport | RTCSrtpSdesTransport, rtcpTransport?: RTCDtlsTransport): void; stop(): void; addEventListener(type: K, listener: (this: RTCRtpSender, ev: RTCRtpSenderEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var RTCRtpSender: { prototype: RTCRtpSender; new(track: MediaStreamTrack, transport: RTCDtlsTransport | RTCSrtpSdesTransport, rtcpTransport?: RTCDtlsTransport): RTCRtpSender; getCapabilities(kind?: string): RTCRtpCapabilities; } interface RTCSrtpSdesTransportEventMap { "error": ErrorEvent; } interface RTCSrtpSdesTransport extends EventTarget { onerror: ((this: RTCSrtpSdesTransport, ev: ErrorEvent) => any) | null; readonly transport: RTCIceTransport; addEventListener(type: K, listener: (this: RTCSrtpSdesTransport, ev: RTCSrtpSdesTransportEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var RTCSrtpSdesTransport: { prototype: RTCSrtpSdesTransport; new(transport: RTCIceTransport, encryptParameters: RTCSrtpSdesParameters, decryptParameters: RTCSrtpSdesParameters): RTCSrtpSdesTransport; getLocalParameters(): RTCSrtpSdesParameters[]; } interface RTCSsrcConflictEvent extends Event { readonly ssrc: number; } declare var RTCSsrcConflictEvent: { prototype: RTCSsrcConflictEvent; new(): RTCSsrcConflictEvent; } interface RTCStatsProvider extends EventTarget { getStats(): PromiseLike; msGetStats(): PromiseLike; } declare var RTCStatsProvider: { prototype: RTCStatsProvider; new(): RTCStatsProvider; } interface Range { readonly collapsed: boolean; readonly commonAncestorContainer: Node; readonly endContainer: Node; readonly endOffset: number; readonly startContainer: Node; readonly startOffset: number; cloneContents(): DocumentFragment; cloneRange(): Range; collapse(toStart: boolean): void; compareBoundaryPoints(how: number, sourceRange: Range): number; createContextualFragment(fragment: string): DocumentFragment; deleteContents(): void; detach(): void; expand(Unit: string): boolean; extractContents(): DocumentFragment; getBoundingClientRect(): ClientRect; getClientRects(): ClientRectList; insertNode(newNode: Node): void; selectNode(refNode: Node): void; selectNodeContents(refNode: Node): void; setEnd(refNode: Node, offset: number): void; setEndAfter(refNode: Node): void; setEndBefore(refNode: Node): void; setStart(refNode: Node, offset: number): void; setStartAfter(refNode: Node): void; setStartBefore(refNode: Node): void; surroundContents(newParent: Node): void; toString(): string; readonly END_TO_END: number; readonly END_TO_START: number; readonly START_TO_END: number; readonly START_TO_START: number; } declare var Range: { prototype: Range; new(): Range; readonly END_TO_END: number; readonly END_TO_START: number; readonly START_TO_END: number; readonly START_TO_START: number; } interface SVGAElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGURIReference { readonly target: SVGAnimatedString; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGAElement: { prototype: SVGAElement; new(): SVGAElement; } interface SVGAngle { readonly unitType: number; value: number; valueAsString: string; valueInSpecifiedUnits: number; convertToSpecifiedUnits(unitType: number): void; newValueSpecifiedUnits(unitType: number, valueInSpecifiedUnits: number): void; readonly SVG_ANGLETYPE_DEG: number; readonly SVG_ANGLETYPE_GRAD: number; readonly SVG_ANGLETYPE_RAD: number; readonly SVG_ANGLETYPE_UNKNOWN: number; readonly SVG_ANGLETYPE_UNSPECIFIED: number; } declare var SVGAngle: { prototype: SVGAngle; new(): SVGAngle; readonly SVG_ANGLETYPE_DEG: number; readonly SVG_ANGLETYPE_GRAD: number; readonly SVG_ANGLETYPE_RAD: number; readonly SVG_ANGLETYPE_UNKNOWN: number; readonly SVG_ANGLETYPE_UNSPECIFIED: number; } interface SVGAnimatedAngle { readonly animVal: SVGAngle; readonly baseVal: SVGAngle; } declare var SVGAnimatedAngle: { prototype: SVGAnimatedAngle; new(): SVGAnimatedAngle; } interface SVGAnimatedBoolean { readonly animVal: boolean; baseVal: boolean; } declare var SVGAnimatedBoolean: { prototype: SVGAnimatedBoolean; new(): SVGAnimatedBoolean; } interface SVGAnimatedEnumeration { readonly animVal: number; baseVal: number; } declare var SVGAnimatedEnumeration: { prototype: SVGAnimatedEnumeration; new(): SVGAnimatedEnumeration; } interface SVGAnimatedInteger { readonly animVal: number; baseVal: number; } declare var SVGAnimatedInteger: { prototype: SVGAnimatedInteger; new(): SVGAnimatedInteger; } interface SVGAnimatedLength { readonly animVal: SVGLength; readonly baseVal: SVGLength; } declare var SVGAnimatedLength: { prototype: SVGAnimatedLength; new(): SVGAnimatedLength; } interface SVGAnimatedLengthList { readonly animVal: SVGLengthList; readonly baseVal: SVGLengthList; } declare var SVGAnimatedLengthList: { prototype: SVGAnimatedLengthList; new(): SVGAnimatedLengthList; } interface SVGAnimatedNumber { readonly animVal: number; baseVal: number; } declare var SVGAnimatedNumber: { prototype: SVGAnimatedNumber; new(): SVGAnimatedNumber; } interface SVGAnimatedNumberList { readonly animVal: SVGNumberList; readonly baseVal: SVGNumberList; } declare var SVGAnimatedNumberList: { prototype: SVGAnimatedNumberList; new(): SVGAnimatedNumberList; } interface SVGAnimatedPreserveAspectRatio { readonly animVal: SVGPreserveAspectRatio; readonly baseVal: SVGPreserveAspectRatio; } declare var SVGAnimatedPreserveAspectRatio: { prototype: SVGAnimatedPreserveAspectRatio; new(): SVGAnimatedPreserveAspectRatio; } interface SVGAnimatedRect { readonly animVal: SVGRect; readonly baseVal: SVGRect; } declare var SVGAnimatedRect: { prototype: SVGAnimatedRect; new(): SVGAnimatedRect; } interface SVGAnimatedString { readonly animVal: string; baseVal: string; } declare var SVGAnimatedString: { prototype: SVGAnimatedString; new(): SVGAnimatedString; } interface SVGAnimatedTransformList { readonly animVal: SVGTransformList; readonly baseVal: SVGTransformList; } declare var SVGAnimatedTransformList: { prototype: SVGAnimatedTransformList; new(): SVGAnimatedTransformList; } interface SVGCircleElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { readonly cx: SVGAnimatedLength; readonly cy: SVGAnimatedLength; readonly r: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGCircleElement: { prototype: SVGCircleElement; new(): SVGCircleElement; } interface SVGClipPathElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGUnitTypes { readonly clipPathUnits: SVGAnimatedEnumeration; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGClipPathElement: { prototype: SVGClipPathElement; new(): SVGClipPathElement; } interface SVGComponentTransferFunctionElement extends SVGElement { readonly amplitude: SVGAnimatedNumber; readonly exponent: SVGAnimatedNumber; readonly intercept: SVGAnimatedNumber; readonly offset: SVGAnimatedNumber; readonly slope: SVGAnimatedNumber; readonly tableValues: SVGAnimatedNumberList; readonly type: SVGAnimatedEnumeration; readonly SVG_FECOMPONENTTRANSFER_TYPE_DISCRETE: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_GAMMA: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_IDENTITY: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_LINEAR: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_TABLE: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGComponentTransferFunctionElement: { prototype: SVGComponentTransferFunctionElement; new(): SVGComponentTransferFunctionElement; readonly SVG_FECOMPONENTTRANSFER_TYPE_DISCRETE: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_GAMMA: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_IDENTITY: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_LINEAR: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_TABLE: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_UNKNOWN: number; } interface SVGDefsElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGDefsElement: { prototype: SVGDefsElement; new(): SVGDefsElement; } interface SVGDescElement extends SVGElement, SVGStylable, SVGLangSpace { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGDescElement: { prototype: SVGDescElement; new(): SVGDescElement; } interface SVGElementEventMap extends ElementEventMap { "click": MouseEvent; "dblclick": MouseEvent; "focusin": FocusEvent; "focusout": FocusEvent; "load": Event; "mousedown": MouseEvent; "mousemove": MouseEvent; "mouseout": MouseEvent; "mouseover": MouseEvent; "mouseup": MouseEvent; } interface SVGElement extends Element { onclick: (this: SVGElement, ev: MouseEvent) => any; ondblclick: (this: SVGElement, ev: MouseEvent) => any; onfocusin: (this: SVGElement, ev: FocusEvent) => any; onfocusout: (this: SVGElement, ev: FocusEvent) => any; onload: (this: SVGElement, ev: Event) => any; onmousedown: (this: SVGElement, ev: MouseEvent) => any; onmousemove: (this: SVGElement, ev: MouseEvent) => any; onmouseout: (this: SVGElement, ev: MouseEvent) => any; onmouseover: (this: SVGElement, ev: MouseEvent) => any; onmouseup: (this: SVGElement, ev: MouseEvent) => any; readonly ownerSVGElement: SVGSVGElement; readonly viewportElement: SVGElement; xmlbase: string; className: any; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGElement: { prototype: SVGElement; new(): SVGElement; } interface SVGElementInstance extends EventTarget { readonly childNodes: SVGElementInstanceList; readonly correspondingElement: SVGElement; readonly correspondingUseElement: SVGUseElement; readonly firstChild: SVGElementInstance; readonly lastChild: SVGElementInstance; readonly nextSibling: SVGElementInstance; readonly parentNode: SVGElementInstance; readonly previousSibling: SVGElementInstance; } declare var SVGElementInstance: { prototype: SVGElementInstance; new(): SVGElementInstance; } interface SVGElementInstanceList { readonly length: number; item(index: number): SVGElementInstance; } declare var SVGElementInstanceList: { prototype: SVGElementInstanceList; new(): SVGElementInstanceList; } interface SVGEllipseElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { readonly cx: SVGAnimatedLength; readonly cy: SVGAnimatedLength; readonly rx: SVGAnimatedLength; readonly ry: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGEllipseElement: { prototype: SVGEllipseElement; new(): SVGEllipseElement; } interface SVGFEBlendElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; readonly in2: SVGAnimatedString; readonly mode: SVGAnimatedEnumeration; readonly SVG_FEBLEND_MODE_COLOR: number; readonly SVG_FEBLEND_MODE_COLOR_BURN: number; readonly SVG_FEBLEND_MODE_COLOR_DODGE: number; readonly SVG_FEBLEND_MODE_DARKEN: number; readonly SVG_FEBLEND_MODE_DIFFERENCE: number; readonly SVG_FEBLEND_MODE_EXCLUSION: number; readonly SVG_FEBLEND_MODE_HARD_LIGHT: number; readonly SVG_FEBLEND_MODE_HUE: number; readonly SVG_FEBLEND_MODE_LIGHTEN: number; readonly SVG_FEBLEND_MODE_LUMINOSITY: number; readonly SVG_FEBLEND_MODE_MULTIPLY: number; readonly SVG_FEBLEND_MODE_NORMAL: number; readonly SVG_FEBLEND_MODE_OVERLAY: number; readonly SVG_FEBLEND_MODE_SATURATION: number; readonly SVG_FEBLEND_MODE_SCREEN: number; readonly SVG_FEBLEND_MODE_SOFT_LIGHT: number; readonly SVG_FEBLEND_MODE_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEBlendElement: { prototype: SVGFEBlendElement; new(): SVGFEBlendElement; readonly SVG_FEBLEND_MODE_COLOR: number; readonly SVG_FEBLEND_MODE_COLOR_BURN: number; readonly SVG_FEBLEND_MODE_COLOR_DODGE: number; readonly SVG_FEBLEND_MODE_DARKEN: number; readonly SVG_FEBLEND_MODE_DIFFERENCE: number; readonly SVG_FEBLEND_MODE_EXCLUSION: number; readonly SVG_FEBLEND_MODE_HARD_LIGHT: number; readonly SVG_FEBLEND_MODE_HUE: number; readonly SVG_FEBLEND_MODE_LIGHTEN: number; readonly SVG_FEBLEND_MODE_LUMINOSITY: number; readonly SVG_FEBLEND_MODE_MULTIPLY: number; readonly SVG_FEBLEND_MODE_NORMAL: number; readonly SVG_FEBLEND_MODE_OVERLAY: number; readonly SVG_FEBLEND_MODE_SATURATION: number; readonly SVG_FEBLEND_MODE_SCREEN: number; readonly SVG_FEBLEND_MODE_SOFT_LIGHT: number; readonly SVG_FEBLEND_MODE_UNKNOWN: number; } interface SVGFEColorMatrixElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; readonly type: SVGAnimatedEnumeration; readonly values: SVGAnimatedNumberList; readonly SVG_FECOLORMATRIX_TYPE_HUEROTATE: number; readonly SVG_FECOLORMATRIX_TYPE_LUMINANCETOALPHA: number; readonly SVG_FECOLORMATRIX_TYPE_MATRIX: number; readonly SVG_FECOLORMATRIX_TYPE_SATURATE: number; readonly SVG_FECOLORMATRIX_TYPE_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEColorMatrixElement: { prototype: SVGFEColorMatrixElement; new(): SVGFEColorMatrixElement; readonly SVG_FECOLORMATRIX_TYPE_HUEROTATE: number; readonly SVG_FECOLORMATRIX_TYPE_LUMINANCETOALPHA: number; readonly SVG_FECOLORMATRIX_TYPE_MATRIX: number; readonly SVG_FECOLORMATRIX_TYPE_SATURATE: number; readonly SVG_FECOLORMATRIX_TYPE_UNKNOWN: number; } interface SVGFEComponentTransferElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEComponentTransferElement: { prototype: SVGFEComponentTransferElement; new(): SVGFEComponentTransferElement; } interface SVGFECompositeElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; readonly in2: SVGAnimatedString; readonly k1: SVGAnimatedNumber; readonly k2: SVGAnimatedNumber; readonly k3: SVGAnimatedNumber; readonly k4: SVGAnimatedNumber; readonly operator: SVGAnimatedEnumeration; readonly SVG_FECOMPOSITE_OPERATOR_ARITHMETIC: number; readonly SVG_FECOMPOSITE_OPERATOR_ATOP: number; readonly SVG_FECOMPOSITE_OPERATOR_IN: number; readonly SVG_FECOMPOSITE_OPERATOR_OUT: number; readonly SVG_FECOMPOSITE_OPERATOR_OVER: number; readonly SVG_FECOMPOSITE_OPERATOR_UNKNOWN: number; readonly SVG_FECOMPOSITE_OPERATOR_XOR: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFECompositeElement: { prototype: SVGFECompositeElement; new(): SVGFECompositeElement; readonly SVG_FECOMPOSITE_OPERATOR_ARITHMETIC: number; readonly SVG_FECOMPOSITE_OPERATOR_ATOP: number; readonly SVG_FECOMPOSITE_OPERATOR_IN: number; readonly SVG_FECOMPOSITE_OPERATOR_OUT: number; readonly SVG_FECOMPOSITE_OPERATOR_OVER: number; readonly SVG_FECOMPOSITE_OPERATOR_UNKNOWN: number; readonly SVG_FECOMPOSITE_OPERATOR_XOR: number; } interface SVGFEConvolveMatrixElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly bias: SVGAnimatedNumber; readonly divisor: SVGAnimatedNumber; readonly edgeMode: SVGAnimatedEnumeration; readonly in1: SVGAnimatedString; readonly kernelMatrix: SVGAnimatedNumberList; readonly kernelUnitLengthX: SVGAnimatedNumber; readonly kernelUnitLengthY: SVGAnimatedNumber; readonly orderX: SVGAnimatedInteger; readonly orderY: SVGAnimatedInteger; readonly preserveAlpha: SVGAnimatedBoolean; readonly targetX: SVGAnimatedInteger; readonly targetY: SVGAnimatedInteger; readonly SVG_EDGEMODE_DUPLICATE: number; readonly SVG_EDGEMODE_NONE: number; readonly SVG_EDGEMODE_UNKNOWN: number; readonly SVG_EDGEMODE_WRAP: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEConvolveMatrixElement: { prototype: SVGFEConvolveMatrixElement; new(): SVGFEConvolveMatrixElement; readonly SVG_EDGEMODE_DUPLICATE: number; readonly SVG_EDGEMODE_NONE: number; readonly SVG_EDGEMODE_UNKNOWN: number; readonly SVG_EDGEMODE_WRAP: number; } interface SVGFEDiffuseLightingElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly diffuseConstant: SVGAnimatedNumber; readonly in1: SVGAnimatedString; readonly kernelUnitLengthX: SVGAnimatedNumber; readonly kernelUnitLengthY: SVGAnimatedNumber; readonly surfaceScale: SVGAnimatedNumber; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEDiffuseLightingElement: { prototype: SVGFEDiffuseLightingElement; new(): SVGFEDiffuseLightingElement; } interface SVGFEDisplacementMapElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; readonly in2: SVGAnimatedString; readonly scale: SVGAnimatedNumber; readonly xChannelSelector: SVGAnimatedEnumeration; readonly yChannelSelector: SVGAnimatedEnumeration; readonly SVG_CHANNEL_A: number; readonly SVG_CHANNEL_B: number; readonly SVG_CHANNEL_G: number; readonly SVG_CHANNEL_R: number; readonly SVG_CHANNEL_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEDisplacementMapElement: { prototype: SVGFEDisplacementMapElement; new(): SVGFEDisplacementMapElement; readonly SVG_CHANNEL_A: number; readonly SVG_CHANNEL_B: number; readonly SVG_CHANNEL_G: number; readonly SVG_CHANNEL_R: number; readonly SVG_CHANNEL_UNKNOWN: number; } interface SVGFEDistantLightElement extends SVGElement { readonly azimuth: SVGAnimatedNumber; readonly elevation: SVGAnimatedNumber; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEDistantLightElement: { prototype: SVGFEDistantLightElement; new(): SVGFEDistantLightElement; } interface SVGFEFloodElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEFloodElement: { prototype: SVGFEFloodElement; new(): SVGFEFloodElement; } interface SVGFEFuncAElement extends SVGComponentTransferFunctionElement { } declare var SVGFEFuncAElement: { prototype: SVGFEFuncAElement; new(): SVGFEFuncAElement; } interface SVGFEFuncBElement extends SVGComponentTransferFunctionElement { } declare var SVGFEFuncBElement: { prototype: SVGFEFuncBElement; new(): SVGFEFuncBElement; } interface SVGFEFuncGElement extends SVGComponentTransferFunctionElement { } declare var SVGFEFuncGElement: { prototype: SVGFEFuncGElement; new(): SVGFEFuncGElement; } interface SVGFEFuncRElement extends SVGComponentTransferFunctionElement { } declare var SVGFEFuncRElement: { prototype: SVGFEFuncRElement; new(): SVGFEFuncRElement; } interface SVGFEGaussianBlurElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; readonly stdDeviationX: SVGAnimatedNumber; readonly stdDeviationY: SVGAnimatedNumber; setStdDeviation(stdDeviationX: number, stdDeviationY: number): void; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEGaussianBlurElement: { prototype: SVGFEGaussianBlurElement; new(): SVGFEGaussianBlurElement; } interface SVGFEImageElement extends SVGElement, SVGFilterPrimitiveStandardAttributes, SVGLangSpace, SVGURIReference, SVGExternalResourcesRequired { readonly preserveAspectRatio: SVGAnimatedPreserveAspectRatio; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEImageElement: { prototype: SVGFEImageElement; new(): SVGFEImageElement; } interface SVGFEMergeElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEMergeElement: { prototype: SVGFEMergeElement; new(): SVGFEMergeElement; } interface SVGFEMergeNodeElement extends SVGElement { readonly in1: SVGAnimatedString; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEMergeNodeElement: { prototype: SVGFEMergeNodeElement; new(): SVGFEMergeNodeElement; } interface SVGFEMorphologyElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; readonly operator: SVGAnimatedEnumeration; readonly radiusX: SVGAnimatedNumber; readonly radiusY: SVGAnimatedNumber; readonly SVG_MORPHOLOGY_OPERATOR_DILATE: number; readonly SVG_MORPHOLOGY_OPERATOR_ERODE: number; readonly SVG_MORPHOLOGY_OPERATOR_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEMorphologyElement: { prototype: SVGFEMorphologyElement; new(): SVGFEMorphologyElement; readonly SVG_MORPHOLOGY_OPERATOR_DILATE: number; readonly SVG_MORPHOLOGY_OPERATOR_ERODE: number; readonly SVG_MORPHOLOGY_OPERATOR_UNKNOWN: number; } interface SVGFEOffsetElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly dx: SVGAnimatedNumber; readonly dy: SVGAnimatedNumber; readonly in1: SVGAnimatedString; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEOffsetElement: { prototype: SVGFEOffsetElement; new(): SVGFEOffsetElement; } interface SVGFEPointLightElement extends SVGElement { readonly x: SVGAnimatedNumber; readonly y: SVGAnimatedNumber; readonly z: SVGAnimatedNumber; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEPointLightElement: { prototype: SVGFEPointLightElement; new(): SVGFEPointLightElement; } interface SVGFESpecularLightingElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; readonly kernelUnitLengthX: SVGAnimatedNumber; readonly kernelUnitLengthY: SVGAnimatedNumber; readonly specularConstant: SVGAnimatedNumber; readonly specularExponent: SVGAnimatedNumber; readonly surfaceScale: SVGAnimatedNumber; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFESpecularLightingElement: { prototype: SVGFESpecularLightingElement; new(): SVGFESpecularLightingElement; } interface SVGFESpotLightElement extends SVGElement { readonly limitingConeAngle: SVGAnimatedNumber; readonly pointsAtX: SVGAnimatedNumber; readonly pointsAtY: SVGAnimatedNumber; readonly pointsAtZ: SVGAnimatedNumber; readonly specularExponent: SVGAnimatedNumber; readonly x: SVGAnimatedNumber; readonly y: SVGAnimatedNumber; readonly z: SVGAnimatedNumber; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFESpotLightElement: { prototype: SVGFESpotLightElement; new(): SVGFESpotLightElement; } interface SVGFETileElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFETileElement: { prototype: SVGFETileElement; new(): SVGFETileElement; } interface SVGFETurbulenceElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly baseFrequencyX: SVGAnimatedNumber; readonly baseFrequencyY: SVGAnimatedNumber; readonly numOctaves: SVGAnimatedInteger; readonly seed: SVGAnimatedNumber; readonly stitchTiles: SVGAnimatedEnumeration; readonly type: SVGAnimatedEnumeration; readonly SVG_STITCHTYPE_NOSTITCH: number; readonly SVG_STITCHTYPE_STITCH: number; readonly SVG_STITCHTYPE_UNKNOWN: number; readonly SVG_TURBULENCE_TYPE_FRACTALNOISE: number; readonly SVG_TURBULENCE_TYPE_TURBULENCE: number; readonly SVG_TURBULENCE_TYPE_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFETurbulenceElement: { prototype: SVGFETurbulenceElement; new(): SVGFETurbulenceElement; readonly SVG_STITCHTYPE_NOSTITCH: number; readonly SVG_STITCHTYPE_STITCH: number; readonly SVG_STITCHTYPE_UNKNOWN: number; readonly SVG_TURBULENCE_TYPE_FRACTALNOISE: number; readonly SVG_TURBULENCE_TYPE_TURBULENCE: number; readonly SVG_TURBULENCE_TYPE_UNKNOWN: number; } interface SVGFilterElement extends SVGElement, SVGUnitTypes, SVGStylable, SVGLangSpace, SVGURIReference, SVGExternalResourcesRequired { readonly filterResX: SVGAnimatedInteger; readonly filterResY: SVGAnimatedInteger; readonly filterUnits: SVGAnimatedEnumeration; readonly height: SVGAnimatedLength; readonly primitiveUnits: SVGAnimatedEnumeration; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; setFilterRes(filterResX: number, filterResY: number): void; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFilterElement: { prototype: SVGFilterElement; new(): SVGFilterElement; } interface SVGForeignObjectElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { readonly height: SVGAnimatedLength; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGForeignObjectElement: { prototype: SVGForeignObjectElement; new(): SVGForeignObjectElement; } interface SVGGElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGGElement: { prototype: SVGGElement; new(): SVGGElement; } interface SVGGradientElement extends SVGElement, SVGStylable, SVGExternalResourcesRequired, SVGURIReference, SVGUnitTypes { readonly gradientTransform: SVGAnimatedTransformList; readonly gradientUnits: SVGAnimatedEnumeration; readonly spreadMethod: SVGAnimatedEnumeration; readonly SVG_SPREADMETHOD_PAD: number; readonly SVG_SPREADMETHOD_REFLECT: number; readonly SVG_SPREADMETHOD_REPEAT: number; readonly SVG_SPREADMETHOD_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGGradientElement: { prototype: SVGGradientElement; new(): SVGGradientElement; readonly SVG_SPREADMETHOD_PAD: number; readonly SVG_SPREADMETHOD_REFLECT: number; readonly SVG_SPREADMETHOD_REPEAT: number; readonly SVG_SPREADMETHOD_UNKNOWN: number; } interface SVGImageElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGURIReference { readonly height: SVGAnimatedLength; readonly preserveAspectRatio: SVGAnimatedPreserveAspectRatio; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGImageElement: { prototype: SVGImageElement; new(): SVGImageElement; } interface SVGLength { readonly unitType: number; value: number; valueAsString: string; valueInSpecifiedUnits: number; convertToSpecifiedUnits(unitType: number): void; newValueSpecifiedUnits(unitType: number, valueInSpecifiedUnits: number): void; readonly SVG_LENGTHTYPE_CM: number; readonly SVG_LENGTHTYPE_EMS: number; readonly SVG_LENGTHTYPE_EXS: number; readonly SVG_LENGTHTYPE_IN: number; readonly SVG_LENGTHTYPE_MM: number; readonly SVG_LENGTHTYPE_NUMBER: number; readonly SVG_LENGTHTYPE_PC: number; readonly SVG_LENGTHTYPE_PERCENTAGE: number; readonly SVG_LENGTHTYPE_PT: number; readonly SVG_LENGTHTYPE_PX: number; readonly SVG_LENGTHTYPE_UNKNOWN: number; } declare var SVGLength: { prototype: SVGLength; new(): SVGLength; readonly SVG_LENGTHTYPE_CM: number; readonly SVG_LENGTHTYPE_EMS: number; readonly SVG_LENGTHTYPE_EXS: number; readonly SVG_LENGTHTYPE_IN: number; readonly SVG_LENGTHTYPE_MM: number; readonly SVG_LENGTHTYPE_NUMBER: number; readonly SVG_LENGTHTYPE_PC: number; readonly SVG_LENGTHTYPE_PERCENTAGE: number; readonly SVG_LENGTHTYPE_PT: number; readonly SVG_LENGTHTYPE_PX: number; readonly SVG_LENGTHTYPE_UNKNOWN: number; } interface SVGLengthList { readonly numberOfItems: number; appendItem(newItem: SVGLength): SVGLength; clear(): void; getItem(index: number): SVGLength; initialize(newItem: SVGLength): SVGLength; insertItemBefore(newItem: SVGLength, index: number): SVGLength; removeItem(index: number): SVGLength; replaceItem(newItem: SVGLength, index: number): SVGLength; } declare var SVGLengthList: { prototype: SVGLengthList; new(): SVGLengthList; } interface SVGLineElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { readonly x1: SVGAnimatedLength; readonly x2: SVGAnimatedLength; readonly y1: SVGAnimatedLength; readonly y2: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGLineElement: { prototype: SVGLineElement; new(): SVGLineElement; } interface SVGLinearGradientElement extends SVGGradientElement { readonly x1: SVGAnimatedLength; readonly x2: SVGAnimatedLength; readonly y1: SVGAnimatedLength; readonly y2: SVGAnimatedLength; } declare var SVGLinearGradientElement: { prototype: SVGLinearGradientElement; new(): SVGLinearGradientElement; } interface SVGMarkerElement extends SVGElement, SVGStylable, SVGLangSpace, SVGExternalResourcesRequired, SVGFitToViewBox { readonly markerHeight: SVGAnimatedLength; readonly markerUnits: SVGAnimatedEnumeration; readonly markerWidth: SVGAnimatedLength; readonly orientAngle: SVGAnimatedAngle; readonly orientType: SVGAnimatedEnumeration; readonly refX: SVGAnimatedLength; readonly refY: SVGAnimatedLength; setOrientToAngle(angle: SVGAngle): void; setOrientToAuto(): void; readonly SVG_MARKERUNITS_STROKEWIDTH: number; readonly SVG_MARKERUNITS_UNKNOWN: number; readonly SVG_MARKERUNITS_USERSPACEONUSE: number; readonly SVG_MARKER_ORIENT_ANGLE: number; readonly SVG_MARKER_ORIENT_AUTO: number; readonly SVG_MARKER_ORIENT_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGMarkerElement: { prototype: SVGMarkerElement; new(): SVGMarkerElement; readonly SVG_MARKERUNITS_STROKEWIDTH: number; readonly SVG_MARKERUNITS_UNKNOWN: number; readonly SVG_MARKERUNITS_USERSPACEONUSE: number; readonly SVG_MARKER_ORIENT_ANGLE: number; readonly SVG_MARKER_ORIENT_AUTO: number; readonly SVG_MARKER_ORIENT_UNKNOWN: number; } interface SVGMaskElement extends SVGElement, SVGStylable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGUnitTypes { readonly height: SVGAnimatedLength; readonly maskContentUnits: SVGAnimatedEnumeration; readonly maskUnits: SVGAnimatedEnumeration; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGMaskElement: { prototype: SVGMaskElement; new(): SVGMaskElement; } interface SVGMatrix { a: number; b: number; c: number; d: number; e: number; f: number; flipX(): SVGMatrix; flipY(): SVGMatrix; inverse(): SVGMatrix; multiply(secondMatrix: SVGMatrix): SVGMatrix; rotate(angle: number): SVGMatrix; rotateFromVector(x: number, y: number): SVGMatrix; scale(scaleFactor: number): SVGMatrix; scaleNonUniform(scaleFactorX: number, scaleFactorY: number): SVGMatrix; skewX(angle: number): SVGMatrix; skewY(angle: number): SVGMatrix; translate(x: number, y: number): SVGMatrix; } declare var SVGMatrix: { prototype: SVGMatrix; new(): SVGMatrix; } interface SVGMetadataElement extends SVGElement { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGMetadataElement: { prototype: SVGMetadataElement; new(): SVGMetadataElement; } interface SVGNumber { value: number; } declare var SVGNumber: { prototype: SVGNumber; new(): SVGNumber; } interface SVGNumberList { readonly numberOfItems: number; appendItem(newItem: SVGNumber): SVGNumber; clear(): void; getItem(index: number): SVGNumber; initialize(newItem: SVGNumber): SVGNumber; insertItemBefore(newItem: SVGNumber, index: number): SVGNumber; removeItem(index: number): SVGNumber; replaceItem(newItem: SVGNumber, index: number): SVGNumber; } declare var SVGNumberList: { prototype: SVGNumberList; new(): SVGNumberList; } interface SVGPathElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGAnimatedPathData { createSVGPathSegArcAbs(x: number, y: number, r1: number, r2: number, angle: number, largeArcFlag: boolean, sweepFlag: boolean): SVGPathSegArcAbs; createSVGPathSegArcRel(x: number, y: number, r1: number, r2: number, angle: number, largeArcFlag: boolean, sweepFlag: boolean): SVGPathSegArcRel; createSVGPathSegClosePath(): SVGPathSegClosePath; createSVGPathSegCurvetoCubicAbs(x: number, y: number, x1: number, y1: number, x2: number, y2: number): SVGPathSegCurvetoCubicAbs; createSVGPathSegCurvetoCubicRel(x: number, y: number, x1: number, y1: number, x2: number, y2: number): SVGPathSegCurvetoCubicRel; createSVGPathSegCurvetoCubicSmoothAbs(x: number, y: number, x2: number, y2: number): SVGPathSegCurvetoCubicSmoothAbs; createSVGPathSegCurvetoCubicSmoothRel(x: number, y: number, x2: number, y2: number): SVGPathSegCurvetoCubicSmoothRel; createSVGPathSegCurvetoQuadraticAbs(x: number, y: number, x1: number, y1: number): SVGPathSegCurvetoQuadraticAbs; createSVGPathSegCurvetoQuadraticRel(x: number, y: number, x1: number, y1: number): SVGPathSegCurvetoQuadraticRel; createSVGPathSegCurvetoQuadraticSmoothAbs(x: number, y: number): SVGPathSegCurvetoQuadraticSmoothAbs; createSVGPathSegCurvetoQuadraticSmoothRel(x: number, y: number): SVGPathSegCurvetoQuadraticSmoothRel; createSVGPathSegLinetoAbs(x: number, y: number): SVGPathSegLinetoAbs; createSVGPathSegLinetoHorizontalAbs(x: number): SVGPathSegLinetoHorizontalAbs; createSVGPathSegLinetoHorizontalRel(x: number): SVGPathSegLinetoHorizontalRel; createSVGPathSegLinetoRel(x: number, y: number): SVGPathSegLinetoRel; createSVGPathSegLinetoVerticalAbs(y: number): SVGPathSegLinetoVerticalAbs; createSVGPathSegLinetoVerticalRel(y: number): SVGPathSegLinetoVerticalRel; createSVGPathSegMovetoAbs(x: number, y: number): SVGPathSegMovetoAbs; createSVGPathSegMovetoRel(x: number, y: number): SVGPathSegMovetoRel; getPathSegAtLength(distance: number): number; getPointAtLength(distance: number): SVGPoint; getTotalLength(): number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGPathElement: { prototype: SVGPathElement; new(): SVGPathElement; } interface SVGPathSeg { readonly pathSegType: number; readonly pathSegTypeAsLetter: string; readonly PATHSEG_ARC_ABS: number; readonly PATHSEG_ARC_REL: number; readonly PATHSEG_CLOSEPATH: number; readonly PATHSEG_CURVETO_CUBIC_ABS: number; readonly PATHSEG_CURVETO_CUBIC_REL: number; readonly PATHSEG_CURVETO_CUBIC_SMOOTH_ABS: number; readonly PATHSEG_CURVETO_CUBIC_SMOOTH_REL: number; readonly PATHSEG_CURVETO_QUADRATIC_ABS: number; readonly PATHSEG_CURVETO_QUADRATIC_REL: number; readonly PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS: number; readonly PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL: number; readonly PATHSEG_LINETO_ABS: number; readonly PATHSEG_LINETO_HORIZONTAL_ABS: number; readonly PATHSEG_LINETO_HORIZONTAL_REL: number; readonly PATHSEG_LINETO_REL: number; readonly PATHSEG_LINETO_VERTICAL_ABS: number; readonly PATHSEG_LINETO_VERTICAL_REL: number; readonly PATHSEG_MOVETO_ABS: number; readonly PATHSEG_MOVETO_REL: number; readonly PATHSEG_UNKNOWN: number; } declare var SVGPathSeg: { prototype: SVGPathSeg; new(): SVGPathSeg; readonly PATHSEG_ARC_ABS: number; readonly PATHSEG_ARC_REL: number; readonly PATHSEG_CLOSEPATH: number; readonly PATHSEG_CURVETO_CUBIC_ABS: number; readonly PATHSEG_CURVETO_CUBIC_REL: number; readonly PATHSEG_CURVETO_CUBIC_SMOOTH_ABS: number; readonly PATHSEG_CURVETO_CUBIC_SMOOTH_REL: number; readonly PATHSEG_CURVETO_QUADRATIC_ABS: number; readonly PATHSEG_CURVETO_QUADRATIC_REL: number; readonly PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS: number; readonly PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL: number; readonly PATHSEG_LINETO_ABS: number; readonly PATHSEG_LINETO_HORIZONTAL_ABS: number; readonly PATHSEG_LINETO_HORIZONTAL_REL: number; readonly PATHSEG_LINETO_REL: number; readonly PATHSEG_LINETO_VERTICAL_ABS: number; readonly PATHSEG_LINETO_VERTICAL_REL: number; readonly PATHSEG_MOVETO_ABS: number; readonly PATHSEG_MOVETO_REL: number; readonly PATHSEG_UNKNOWN: number; } interface SVGPathSegArcAbs extends SVGPathSeg { angle: number; largeArcFlag: boolean; r1: number; r2: number; sweepFlag: boolean; x: number; y: number; } declare var SVGPathSegArcAbs: { prototype: SVGPathSegArcAbs; new(): SVGPathSegArcAbs; } interface SVGPathSegArcRel extends SVGPathSeg { angle: number; largeArcFlag: boolean; r1: number; r2: number; sweepFlag: boolean; x: number; y: number; } declare var SVGPathSegArcRel: { prototype: SVGPathSegArcRel; new(): SVGPathSegArcRel; } interface SVGPathSegClosePath extends SVGPathSeg { } declare var SVGPathSegClosePath: { prototype: SVGPathSegClosePath; new(): SVGPathSegClosePath; } interface SVGPathSegCurvetoCubicAbs extends SVGPathSeg { x: number; x1: number; x2: number; y: number; y1: number; y2: number; } declare var SVGPathSegCurvetoCubicAbs: { prototype: SVGPathSegCurvetoCubicAbs; new(): SVGPathSegCurvetoCubicAbs; } interface SVGPathSegCurvetoCubicRel extends SVGPathSeg { x: number; x1: number; x2: number; y: number; y1: number; y2: number; } declare var SVGPathSegCurvetoCubicRel: { prototype: SVGPathSegCurvetoCubicRel; new(): SVGPathSegCurvetoCubicRel; } interface SVGPathSegCurvetoCubicSmoothAbs extends SVGPathSeg { x: number; x2: number; y: number; y2: number; } declare var SVGPathSegCurvetoCubicSmoothAbs: { prototype: SVGPathSegCurvetoCubicSmoothAbs; new(): SVGPathSegCurvetoCubicSmoothAbs; } interface SVGPathSegCurvetoCubicSmoothRel extends SVGPathSeg { x: number; x2: number; y: number; y2: number; } declare var SVGPathSegCurvetoCubicSmoothRel: { prototype: SVGPathSegCurvetoCubicSmoothRel; new(): SVGPathSegCurvetoCubicSmoothRel; } interface SVGPathSegCurvetoQuadraticAbs extends SVGPathSeg { x: number; x1: number; y: number; y1: number; } declare var SVGPathSegCurvetoQuadraticAbs: { prototype: SVGPathSegCurvetoQuadraticAbs; new(): SVGPathSegCurvetoQuadraticAbs; } interface SVGPathSegCurvetoQuadraticRel extends SVGPathSeg { x: number; x1: number; y: number; y1: number; } declare var SVGPathSegCurvetoQuadraticRel: { prototype: SVGPathSegCurvetoQuadraticRel; new(): SVGPathSegCurvetoQuadraticRel; } interface SVGPathSegCurvetoQuadraticSmoothAbs extends SVGPathSeg { x: number; y: number; } declare var SVGPathSegCurvetoQuadraticSmoothAbs: { prototype: SVGPathSegCurvetoQuadraticSmoothAbs; new(): SVGPathSegCurvetoQuadraticSmoothAbs; } interface SVGPathSegCurvetoQuadraticSmoothRel extends SVGPathSeg { x: number; y: number; } declare var SVGPathSegCurvetoQuadraticSmoothRel: { prototype: SVGPathSegCurvetoQuadraticSmoothRel; new(): SVGPathSegCurvetoQuadraticSmoothRel; } interface SVGPathSegLinetoAbs extends SVGPathSeg { x: number; y: number; } declare var SVGPathSegLinetoAbs: { prototype: SVGPathSegLinetoAbs; new(): SVGPathSegLinetoAbs; } interface SVGPathSegLinetoHorizontalAbs extends SVGPathSeg { x: number; } declare var SVGPathSegLinetoHorizontalAbs: { prototype: SVGPathSegLinetoHorizontalAbs; new(): SVGPathSegLinetoHorizontalAbs; } interface SVGPathSegLinetoHorizontalRel extends SVGPathSeg { x: number; } declare var SVGPathSegLinetoHorizontalRel: { prototype: SVGPathSegLinetoHorizontalRel; new(): SVGPathSegLinetoHorizontalRel; } interface SVGPathSegLinetoRel extends SVGPathSeg { x: number; y: number; } declare var SVGPathSegLinetoRel: { prototype: SVGPathSegLinetoRel; new(): SVGPathSegLinetoRel; } interface SVGPathSegLinetoVerticalAbs extends SVGPathSeg { y: number; } declare var SVGPathSegLinetoVerticalAbs: { prototype: SVGPathSegLinetoVerticalAbs; new(): SVGPathSegLinetoVerticalAbs; } interface SVGPathSegLinetoVerticalRel extends SVGPathSeg { y: number; } declare var SVGPathSegLinetoVerticalRel: { prototype: SVGPathSegLinetoVerticalRel; new(): SVGPathSegLinetoVerticalRel; } interface SVGPathSegList { readonly numberOfItems: number; appendItem(newItem: SVGPathSeg): SVGPathSeg; clear(): void; getItem(index: number): SVGPathSeg; initialize(newItem: SVGPathSeg): SVGPathSeg; insertItemBefore(newItem: SVGPathSeg, index: number): SVGPathSeg; removeItem(index: number): SVGPathSeg; replaceItem(newItem: SVGPathSeg, index: number): SVGPathSeg; } declare var SVGPathSegList: { prototype: SVGPathSegList; new(): SVGPathSegList; } interface SVGPathSegMovetoAbs extends SVGPathSeg { x: number; y: number; } declare var SVGPathSegMovetoAbs: { prototype: SVGPathSegMovetoAbs; new(): SVGPathSegMovetoAbs; } interface SVGPathSegMovetoRel extends SVGPathSeg { x: number; y: number; } declare var SVGPathSegMovetoRel: { prototype: SVGPathSegMovetoRel; new(): SVGPathSegMovetoRel; } interface SVGPatternElement extends SVGElement, SVGStylable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGFitToViewBox, SVGURIReference, SVGUnitTypes { readonly height: SVGAnimatedLength; readonly patternContentUnits: SVGAnimatedEnumeration; readonly patternTransform: SVGAnimatedTransformList; readonly patternUnits: SVGAnimatedEnumeration; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGPatternElement: { prototype: SVGPatternElement; new(): SVGPatternElement; } interface SVGPoint { x: number; y: number; matrixTransform(matrix: SVGMatrix): SVGPoint; } declare var SVGPoint: { prototype: SVGPoint; new(): SVGPoint; } interface SVGPointList { readonly numberOfItems: number; appendItem(newItem: SVGPoint): SVGPoint; clear(): void; getItem(index: number): SVGPoint; initialize(newItem: SVGPoint): SVGPoint; insertItemBefore(newItem: SVGPoint, index: number): SVGPoint; removeItem(index: number): SVGPoint; replaceItem(newItem: SVGPoint, index: number): SVGPoint; } declare var SVGPointList: { prototype: SVGPointList; new(): SVGPointList; } interface SVGPolygonElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGAnimatedPoints { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGPolygonElement: { prototype: SVGPolygonElement; new(): SVGPolygonElement; } interface SVGPolylineElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGAnimatedPoints { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGPolylineElement: { prototype: SVGPolylineElement; new(): SVGPolylineElement; } interface SVGPreserveAspectRatio { align: number; meetOrSlice: number; readonly SVG_MEETORSLICE_MEET: number; readonly SVG_MEETORSLICE_SLICE: number; readonly SVG_MEETORSLICE_UNKNOWN: number; readonly SVG_PRESERVEASPECTRATIO_NONE: number; readonly SVG_PRESERVEASPECTRATIO_UNKNOWN: number; readonly SVG_PRESERVEASPECTRATIO_XMAXYMAX: number; readonly SVG_PRESERVEASPECTRATIO_XMAXYMID: number; readonly SVG_PRESERVEASPECTRATIO_XMAXYMIN: number; readonly SVG_PRESERVEASPECTRATIO_XMIDYMAX: number; readonly SVG_PRESERVEASPECTRATIO_XMIDYMID: number; readonly SVG_PRESERVEASPECTRATIO_XMIDYMIN: number; readonly SVG_PRESERVEASPECTRATIO_XMINYMAX: number; readonly SVG_PRESERVEASPECTRATIO_XMINYMID: number; readonly SVG_PRESERVEASPECTRATIO_XMINYMIN: number; } declare var SVGPreserveAspectRatio: { prototype: SVGPreserveAspectRatio; new(): SVGPreserveAspectRatio; readonly SVG_MEETORSLICE_MEET: number; readonly SVG_MEETORSLICE_SLICE: number; readonly SVG_MEETORSLICE_UNKNOWN: number; readonly SVG_PRESERVEASPECTRATIO_NONE: number; readonly SVG_PRESERVEASPECTRATIO_UNKNOWN: number; readonly SVG_PRESERVEASPECTRATIO_XMAXYMAX: number; readonly SVG_PRESERVEASPECTRATIO_XMAXYMID: number; readonly SVG_PRESERVEASPECTRATIO_XMAXYMIN: number; readonly SVG_PRESERVEASPECTRATIO_XMIDYMAX: number; readonly SVG_PRESERVEASPECTRATIO_XMIDYMID: number; readonly SVG_PRESERVEASPECTRATIO_XMIDYMIN: number; readonly SVG_PRESERVEASPECTRATIO_XMINYMAX: number; readonly SVG_PRESERVEASPECTRATIO_XMINYMID: number; readonly SVG_PRESERVEASPECTRATIO_XMINYMIN: number; } interface SVGRadialGradientElement extends SVGGradientElement { readonly cx: SVGAnimatedLength; readonly cy: SVGAnimatedLength; readonly fx: SVGAnimatedLength; readonly fy: SVGAnimatedLength; readonly r: SVGAnimatedLength; } declare var SVGRadialGradientElement: { prototype: SVGRadialGradientElement; new(): SVGRadialGradientElement; } interface SVGRect { height: number; width: number; x: number; y: number; } declare var SVGRect: { prototype: SVGRect; new(): SVGRect; } interface SVGRectElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { readonly height: SVGAnimatedLength; readonly rx: SVGAnimatedLength; readonly ry: SVGAnimatedLength; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGRectElement: { prototype: SVGRectElement; new(): SVGRectElement; } interface SVGSVGElementEventMap extends SVGElementEventMap { "SVGAbort": Event; "SVGError": Event; "resize": UIEvent; "scroll": UIEvent; "SVGUnload": Event; "SVGZoom": SVGZoomEvent; } interface SVGSVGElement extends SVGElement, DocumentEvent, SVGLocatable, SVGTests, SVGStylable, SVGLangSpace, SVGExternalResourcesRequired, SVGFitToViewBox, SVGZoomAndPan { contentScriptType: string; contentStyleType: string; currentScale: number; readonly currentTranslate: SVGPoint; readonly height: SVGAnimatedLength; onabort: (this: SVGSVGElement, ev: Event) => any; onerror: (this: SVGSVGElement, ev: Event) => any; onresize: (this: SVGSVGElement, ev: UIEvent) => any; onscroll: (this: SVGSVGElement, ev: UIEvent) => any; onunload: (this: SVGSVGElement, ev: Event) => any; onzoom: (this: SVGSVGElement, ev: SVGZoomEvent) => any; readonly pixelUnitToMillimeterX: number; readonly pixelUnitToMillimeterY: number; readonly screenPixelToMillimeterX: number; readonly screenPixelToMillimeterY: number; readonly viewport: SVGRect; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; checkEnclosure(element: SVGElement, rect: SVGRect): boolean; checkIntersection(element: SVGElement, rect: SVGRect): boolean; createSVGAngle(): SVGAngle; createSVGLength(): SVGLength; createSVGMatrix(): SVGMatrix; createSVGNumber(): SVGNumber; createSVGPoint(): SVGPoint; createSVGRect(): SVGRect; createSVGTransform(): SVGTransform; createSVGTransformFromMatrix(matrix: SVGMatrix): SVGTransform; deselectAll(): void; forceRedraw(): void; getComputedStyle(elt: Element, pseudoElt?: string): CSSStyleDeclaration; getCurrentTime(): number; getElementById(elementId: string): Element; getEnclosureList(rect: SVGRect, referenceElement: SVGElement): NodeListOf; getIntersectionList(rect: SVGRect, referenceElement: SVGElement): NodeListOf; pauseAnimations(): void; setCurrentTime(seconds: number): void; suspendRedraw(maxWaitMilliseconds: number): number; unpauseAnimations(): void; unsuspendRedraw(suspendHandleID: number): void; unsuspendRedrawAll(): void; addEventListener(type: K, listener: (this: SVGSVGElement, ev: SVGSVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGSVGElement: { prototype: SVGSVGElement; new(): SVGSVGElement; } interface SVGScriptElement extends SVGElement, SVGExternalResourcesRequired, SVGURIReference { type: string; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGScriptElement: { prototype: SVGScriptElement; new(): SVGScriptElement; } interface SVGStopElement extends SVGElement, SVGStylable { readonly offset: SVGAnimatedNumber; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGStopElement: { prototype: SVGStopElement; new(): SVGStopElement; } interface SVGStringList { readonly numberOfItems: number; appendItem(newItem: string): string; clear(): void; getItem(index: number): string; initialize(newItem: string): string; insertItemBefore(newItem: string, index: number): string; removeItem(index: number): string; replaceItem(newItem: string, index: number): string; } declare var SVGStringList: { prototype: SVGStringList; new(): SVGStringList; } interface SVGStyleElement extends SVGElement, SVGLangSpace { disabled: boolean; media: string; title: string; type: string; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGStyleElement: { prototype: SVGStyleElement; new(): SVGStyleElement; } interface SVGSwitchElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGSwitchElement: { prototype: SVGSwitchElement; new(): SVGSwitchElement; } interface SVGSymbolElement extends SVGElement, SVGStylable, SVGLangSpace, SVGExternalResourcesRequired, SVGFitToViewBox { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGSymbolElement: { prototype: SVGSymbolElement; new(): SVGSymbolElement; } interface SVGTSpanElement extends SVGTextPositioningElement { } declare var SVGTSpanElement: { prototype: SVGTSpanElement; new(): SVGTSpanElement; } interface SVGTextContentElement extends SVGElement, SVGStylable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { readonly lengthAdjust: SVGAnimatedEnumeration; readonly textLength: SVGAnimatedLength; getCharNumAtPosition(point: SVGPoint): number; getComputedTextLength(): number; getEndPositionOfChar(charnum: number): SVGPoint; getExtentOfChar(charnum: number): SVGRect; getNumberOfChars(): number; getRotationOfChar(charnum: number): number; getStartPositionOfChar(charnum: number): SVGPoint; getSubStringLength(charnum: number, nchars: number): number; selectSubString(charnum: number, nchars: number): void; readonly LENGTHADJUST_SPACING: number; readonly LENGTHADJUST_SPACINGANDGLYPHS: number; readonly LENGTHADJUST_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGTextContentElement: { prototype: SVGTextContentElement; new(): SVGTextContentElement; readonly LENGTHADJUST_SPACING: number; readonly LENGTHADJUST_SPACINGANDGLYPHS: number; readonly LENGTHADJUST_UNKNOWN: number; } interface SVGTextElement extends SVGTextPositioningElement, SVGTransformable { } declare var SVGTextElement: { prototype: SVGTextElement; new(): SVGTextElement; } interface SVGTextPathElement extends SVGTextContentElement, SVGURIReference { readonly method: SVGAnimatedEnumeration; readonly spacing: SVGAnimatedEnumeration; readonly startOffset: SVGAnimatedLength; readonly TEXTPATH_METHODTYPE_ALIGN: number; readonly TEXTPATH_METHODTYPE_STRETCH: number; readonly TEXTPATH_METHODTYPE_UNKNOWN: number; readonly TEXTPATH_SPACINGTYPE_AUTO: number; readonly TEXTPATH_SPACINGTYPE_EXACT: number; readonly TEXTPATH_SPACINGTYPE_UNKNOWN: number; } declare var SVGTextPathElement: { prototype: SVGTextPathElement; new(): SVGTextPathElement; readonly TEXTPATH_METHODTYPE_ALIGN: number; readonly TEXTPATH_METHODTYPE_STRETCH: number; readonly TEXTPATH_METHODTYPE_UNKNOWN: number; readonly TEXTPATH_SPACINGTYPE_AUTO: number; readonly TEXTPATH_SPACINGTYPE_EXACT: number; readonly TEXTPATH_SPACINGTYPE_UNKNOWN: number; } interface SVGTextPositioningElement extends SVGTextContentElement { readonly dx: SVGAnimatedLengthList; readonly dy: SVGAnimatedLengthList; readonly rotate: SVGAnimatedNumberList; readonly x: SVGAnimatedLengthList; readonly y: SVGAnimatedLengthList; } declare var SVGTextPositioningElement: { prototype: SVGTextPositioningElement; new(): SVGTextPositioningElement; } interface SVGTitleElement extends SVGElement, SVGStylable, SVGLangSpace { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGTitleElement: { prototype: SVGTitleElement; new(): SVGTitleElement; } interface SVGTransform { readonly angle: number; readonly matrix: SVGMatrix; readonly type: number; setMatrix(matrix: SVGMatrix): void; setRotate(angle: number, cx: number, cy: number): void; setScale(sx: number, sy: number): void; setSkewX(angle: number): void; setSkewY(angle: number): void; setTranslate(tx: number, ty: number): void; readonly SVG_TRANSFORM_MATRIX: number; readonly SVG_TRANSFORM_ROTATE: number; readonly SVG_TRANSFORM_SCALE: number; readonly SVG_TRANSFORM_SKEWX: number; readonly SVG_TRANSFORM_SKEWY: number; readonly SVG_TRANSFORM_TRANSLATE: number; readonly SVG_TRANSFORM_UNKNOWN: number; } declare var SVGTransform: { prototype: SVGTransform; new(): SVGTransform; readonly SVG_TRANSFORM_MATRIX: number; readonly SVG_TRANSFORM_ROTATE: number; readonly SVG_TRANSFORM_SCALE: number; readonly SVG_TRANSFORM_SKEWX: number; readonly SVG_TRANSFORM_SKEWY: number; readonly SVG_TRANSFORM_TRANSLATE: number; readonly SVG_TRANSFORM_UNKNOWN: number; } interface SVGTransformList { readonly numberOfItems: number; appendItem(newItem: SVGTransform): SVGTransform; clear(): void; consolidate(): SVGTransform; createSVGTransformFromMatrix(matrix: SVGMatrix): SVGTransform; getItem(index: number): SVGTransform; initialize(newItem: SVGTransform): SVGTransform; insertItemBefore(newItem: SVGTransform, index: number): SVGTransform; removeItem(index: number): SVGTransform; replaceItem(newItem: SVGTransform, index: number): SVGTransform; } declare var SVGTransformList: { prototype: SVGTransformList; new(): SVGTransformList; } interface SVGUnitTypes { readonly SVG_UNIT_TYPE_OBJECTBOUNDINGBOX: number; readonly SVG_UNIT_TYPE_UNKNOWN: number; readonly SVG_UNIT_TYPE_USERSPACEONUSE: number; } declare var SVGUnitTypes: SVGUnitTypes; interface SVGUseElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGURIReference { readonly animatedInstanceRoot: SVGElementInstance; readonly height: SVGAnimatedLength; readonly instanceRoot: SVGElementInstance; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGUseElement: { prototype: SVGUseElement; new(): SVGUseElement; } interface SVGViewElement extends SVGElement, SVGExternalResourcesRequired, SVGFitToViewBox, SVGZoomAndPan { readonly viewTarget: SVGStringList; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGViewElement: { prototype: SVGViewElement; new(): SVGViewElement; } interface SVGZoomAndPan { readonly zoomAndPan: number; } declare var SVGZoomAndPan: { readonly SVG_ZOOMANDPAN_DISABLE: number; readonly SVG_ZOOMANDPAN_MAGNIFY: number; readonly SVG_ZOOMANDPAN_UNKNOWN: number; } interface SVGZoomEvent extends UIEvent { readonly newScale: number; readonly newTranslate: SVGPoint; readonly previousScale: number; readonly previousTranslate: SVGPoint; readonly zoomRectScreen: SVGRect; } declare var SVGZoomEvent: { prototype: SVGZoomEvent; new(): SVGZoomEvent; } interface ScreenEventMap { "MSOrientationChange": Event; } interface Screen extends EventTarget { readonly availHeight: number; readonly availWidth: number; bufferDepth: number; readonly colorDepth: number; readonly deviceXDPI: number; readonly deviceYDPI: number; readonly fontSmoothingEnabled: boolean; readonly height: number; readonly logicalXDPI: number; readonly logicalYDPI: number; readonly msOrientation: string; onmsorientationchange: (this: Screen, ev: Event) => any; readonly pixelDepth: number; readonly systemXDPI: number; readonly systemYDPI: number; readonly width: number; msLockOrientation(orientations: string | string[]): boolean; msUnlockOrientation(): void; addEventListener(type: K, listener: (this: Screen, ev: ScreenEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var Screen: { prototype: Screen; new(): Screen; } interface ScriptNotifyEvent extends Event { readonly callingUri: string; readonly value: string; } declare var ScriptNotifyEvent: { prototype: ScriptNotifyEvent; new(): ScriptNotifyEvent; } interface ScriptProcessorNodeEventMap { "audioprocess": AudioProcessingEvent; } interface ScriptProcessorNode extends AudioNode { readonly bufferSize: number; onaudioprocess: (this: ScriptProcessorNode, ev: AudioProcessingEvent) => any; addEventListener(type: K, listener: (this: ScriptProcessorNode, ev: ScriptProcessorNodeEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var ScriptProcessorNode: { prototype: ScriptProcessorNode; new(): ScriptProcessorNode; } interface Selection { readonly anchorNode: Node; readonly anchorOffset: number; readonly focusNode: Node; readonly focusOffset: number; readonly isCollapsed: boolean; readonly rangeCount: number; readonly type: string; addRange(range: Range): void; collapse(parentNode: Node, offset: number): void; collapseToEnd(): void; collapseToStart(): void; containsNode(node: Node, partlyContained: boolean): boolean; deleteFromDocument(): void; empty(): void; extend(newNode: Node, offset: number): void; getRangeAt(index: number): Range; removeAllRanges(): void; removeRange(range: Range): void; selectAllChildren(parentNode: Node): void; setBaseAndExtent(baseNode: Node, baseOffset: number, extentNode: Node, extentOffset: number): void; toString(): string; } declare var Selection: { prototype: Selection; new(): Selection; } interface SourceBuffer extends EventTarget { appendWindowEnd: number; appendWindowStart: number; readonly audioTracks: AudioTrackList; readonly buffered: TimeRanges; mode: string; timestampOffset: number; readonly updating: boolean; readonly videoTracks: VideoTrackList; abort(): void; appendBuffer(data: ArrayBuffer | ArrayBufferView): void; appendStream(stream: MSStream, maxSize?: number): void; remove(start: number, end: number): void; } declare var SourceBuffer: { prototype: SourceBuffer; new(): SourceBuffer; } interface SourceBufferList extends EventTarget { readonly length: number; item(index: number): SourceBuffer; [index: number]: SourceBuffer; } declare var SourceBufferList: { prototype: SourceBufferList; new(): SourceBufferList; } interface StereoPannerNode extends AudioNode { readonly pan: AudioParam; } declare var StereoPannerNode: { prototype: StereoPannerNode; new(): StereoPannerNode; } interface Storage { readonly length: number; clear(): void; getItem(key: string): string | null; key(index: number): string | null; removeItem(key: string): void; setItem(key: string, data: string): void; [key: string]: any; [index: number]: string; } declare var Storage: { prototype: Storage; new(): Storage; } interface StorageEvent extends Event { readonly url: string; key?: string; oldValue?: string; newValue?: string; storageArea?: Storage; } declare var StorageEvent: { prototype: StorageEvent; new (type: string, eventInitDict?: StorageEventInit): StorageEvent; } interface StyleMedia { readonly type: string; matchMedium(mediaquery: string): boolean; } declare var StyleMedia: { prototype: StyleMedia; new(): StyleMedia; } interface StyleSheet { disabled: boolean; readonly href: string; readonly media: MediaList; readonly ownerNode: Node; readonly parentStyleSheet: StyleSheet; readonly title: string; readonly type: string; } declare var StyleSheet: { prototype: StyleSheet; new(): StyleSheet; } interface StyleSheetList { readonly length: number; item(index?: number): StyleSheet; [index: number]: StyleSheet; } declare var StyleSheetList: { prototype: StyleSheetList; new(): StyleSheetList; } interface StyleSheetPageList { readonly length: number; item(index: number): CSSPageRule; [index: number]: CSSPageRule; } declare var StyleSheetPageList: { prototype: StyleSheetPageList; new(): StyleSheetPageList; } interface SubtleCrypto { decrypt(algorithm: string | RsaOaepParams | AesCtrParams | AesCbcParams | AesCmacParams | AesGcmParams | AesCfbParams, key: CryptoKey, data: BufferSource): PromiseLike; deriveBits(algorithm: string | EcdhKeyDeriveParams | DhKeyDeriveParams | ConcatParams | HkdfCtrParams | Pbkdf2Params, baseKey: CryptoKey, length: number): PromiseLike; deriveKey(algorithm: string | EcdhKeyDeriveParams | DhKeyDeriveParams | ConcatParams | HkdfCtrParams | Pbkdf2Params, baseKey: CryptoKey, derivedKeyType: string | AesDerivedKeyParams | HmacImportParams | ConcatParams | HkdfCtrParams | Pbkdf2Params, extractable: boolean, keyUsages: string[]): PromiseLike; digest(algorithm: AlgorithmIdentifier, data: BufferSource): PromiseLike; encrypt(algorithm: string | RsaOaepParams | AesCtrParams | AesCbcParams | AesCmacParams | AesGcmParams | AesCfbParams, key: CryptoKey, data: BufferSource): PromiseLike; exportKey(format: "jwk", key: CryptoKey): PromiseLike; exportKey(format: "raw" | "pkcs8" | "spki", key: CryptoKey): PromiseLike; exportKey(format: string, key: CryptoKey): PromiseLike; generateKey(algorithm: string, extractable: boolean, keyUsages: string[]): PromiseLike; generateKey(algorithm: RsaHashedKeyGenParams | EcKeyGenParams | DhKeyGenParams, extractable: boolean, keyUsages: string[]): PromiseLike; generateKey(algorithm: AesKeyGenParams | HmacKeyGenParams | Pbkdf2Params, extractable: boolean, keyUsages: string[]): PromiseLike; importKey(format: "jwk", keyData: JsonWebKey, algorithm: string | RsaHashedImportParams | EcKeyImportParams | HmacImportParams | DhImportKeyParams, extractable:boolean, keyUsages: string[]): PromiseLike; importKey(format: "raw" | "pkcs8" | "spki", keyData: BufferSource, algorithm: string | RsaHashedImportParams | EcKeyImportParams | HmacImportParams | DhImportKeyParams, extractable:boolean, keyUsages: string[]): PromiseLike; importKey(format: string, keyData: JsonWebKey | BufferSource, algorithm: string | RsaHashedImportParams | EcKeyImportParams | HmacImportParams | DhImportKeyParams, extractable:boolean, keyUsages: string[]): PromiseLike; sign(algorithm: string | RsaPssParams | EcdsaParams | AesCmacParams, key: CryptoKey, data: BufferSource): PromiseLike; unwrapKey(format: string, wrappedKey: BufferSource, unwrappingKey: CryptoKey, unwrapAlgorithm: AlgorithmIdentifier, unwrappedKeyAlgorithm: AlgorithmIdentifier, extractable: boolean, keyUsages: string[]): PromiseLike; verify(algorithm: string | RsaPssParams | EcdsaParams | AesCmacParams, key: CryptoKey, signature: BufferSource, data: BufferSource): PromiseLike; wrapKey(format: string, key: CryptoKey, wrappingKey: CryptoKey, wrapAlgorithm: AlgorithmIdentifier): PromiseLike; } declare var SubtleCrypto: { prototype: SubtleCrypto; new(): SubtleCrypto; } interface Text extends CharacterData { readonly wholeText: string; readonly assignedSlot: HTMLSlotElement | null; splitText(offset: number): Text; } declare var Text: { prototype: Text; new(): Text; } interface TextEvent extends UIEvent { readonly data: string; readonly inputMethod: number; readonly locale: string; initTextEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, dataArg: string, inputMethod: number, locale: string): void; readonly DOM_INPUT_METHOD_DROP: number; readonly DOM_INPUT_METHOD_HANDWRITING: number; readonly DOM_INPUT_METHOD_IME: number; readonly DOM_INPUT_METHOD_KEYBOARD: number; readonly DOM_INPUT_METHOD_MULTIMODAL: number; readonly DOM_INPUT_METHOD_OPTION: number; readonly DOM_INPUT_METHOD_PASTE: number; readonly DOM_INPUT_METHOD_SCRIPT: number; readonly DOM_INPUT_METHOD_UNKNOWN: number; readonly DOM_INPUT_METHOD_VOICE: number; } declare var TextEvent: { prototype: TextEvent; new(): TextEvent; readonly DOM_INPUT_METHOD_DROP: number; readonly DOM_INPUT_METHOD_HANDWRITING: number; readonly DOM_INPUT_METHOD_IME: number; readonly DOM_INPUT_METHOD_KEYBOARD: number; readonly DOM_INPUT_METHOD_MULTIMODAL: number; readonly DOM_INPUT_METHOD_OPTION: number; readonly DOM_INPUT_METHOD_PASTE: number; readonly DOM_INPUT_METHOD_SCRIPT: number; readonly DOM_INPUT_METHOD_UNKNOWN: number; readonly DOM_INPUT_METHOD_VOICE: number; } interface TextMetrics { readonly width: number; } declare var TextMetrics: { prototype: TextMetrics; new(): TextMetrics; } interface TextTrackEventMap { "cuechange": Event; "error": ErrorEvent; "load": Event; } interface TextTrack extends EventTarget { readonly activeCues: TextTrackCueList; readonly cues: TextTrackCueList; readonly inBandMetadataTrackDispatchType: string; readonly kind: string; readonly label: string; readonly language: string; mode: any; oncuechange: (this: TextTrack, ev: Event) => any; onerror: (this: TextTrack, ev: ErrorEvent) => any; onload: (this: TextTrack, ev: Event) => any; readonly readyState: number; addCue(cue: TextTrackCue): void; removeCue(cue: TextTrackCue): void; readonly DISABLED: number; readonly ERROR: number; readonly HIDDEN: number; readonly LOADED: number; readonly LOADING: number; readonly NONE: number; readonly SHOWING: number; addEventListener(type: K, listener: (this: TextTrack, ev: TextTrackEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var TextTrack: { prototype: TextTrack; new(): TextTrack; readonly DISABLED: number; readonly ERROR: number; readonly HIDDEN: number; readonly LOADED: number; readonly LOADING: number; readonly NONE: number; readonly SHOWING: number; } interface TextTrackCueEventMap { "enter": Event; "exit": Event; } interface TextTrackCue extends EventTarget { endTime: number; id: string; onenter: (this: TextTrackCue, ev: Event) => any; onexit: (this: TextTrackCue, ev: Event) => any; pauseOnExit: boolean; startTime: number; text: string; readonly track: TextTrack; getCueAsHTML(): DocumentFragment; addEventListener(type: K, listener: (this: TextTrackCue, ev: TextTrackCueEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var TextTrackCue: { prototype: TextTrackCue; new(startTime: number, endTime: number, text: string): TextTrackCue; } interface TextTrackCueList { readonly length: number; getCueById(id: string): TextTrackCue; item(index: number): TextTrackCue; [index: number]: TextTrackCue; } declare var TextTrackCueList: { prototype: TextTrackCueList; new(): TextTrackCueList; } interface TextTrackListEventMap { "addtrack": TrackEvent; } interface TextTrackList extends EventTarget { readonly length: number; onaddtrack: ((this: TextTrackList, ev: TrackEvent) => any) | null; item(index: number): TextTrack; addEventListener(type: K, listener: (this: TextTrackList, ev: TextTrackListEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; [index: number]: TextTrack; } declare var TextTrackList: { prototype: TextTrackList; new(): TextTrackList; } interface TimeRanges { readonly length: number; end(index: number): number; start(index: number): number; } declare var TimeRanges: { prototype: TimeRanges; new(): TimeRanges; } interface Touch { readonly clientX: number; readonly clientY: number; readonly identifier: number; readonly pageX: number; readonly pageY: number; readonly screenX: number; readonly screenY: number; readonly target: EventTarget; } declare var Touch: { prototype: Touch; new(): Touch; } interface TouchEvent extends UIEvent { readonly altKey: boolean; readonly changedTouches: TouchList; readonly ctrlKey: boolean; readonly metaKey: boolean; readonly shiftKey: boolean; readonly targetTouches: TouchList; readonly touches: TouchList; } declare var TouchEvent: { prototype: TouchEvent; new(): TouchEvent; } interface TouchList { readonly length: number; item(index: number): Touch | null; [index: number]: Touch; } declare var TouchList: { prototype: TouchList; new(): TouchList; } interface TrackEvent extends Event { readonly track: any; } declare var TrackEvent: { prototype: TrackEvent; new(): TrackEvent; } interface TransitionEvent extends Event { readonly elapsedTime: number; readonly propertyName: string; initTransitionEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, propertyNameArg: string, elapsedTimeArg: number): void; } declare var TransitionEvent: { prototype: TransitionEvent; new(): TransitionEvent; } interface TreeWalker { currentNode: Node; readonly expandEntityReferences: boolean; readonly filter: NodeFilter; readonly root: Node; readonly whatToShow: number; firstChild(): Node; lastChild(): Node; nextNode(): Node; nextSibling(): Node; parentNode(): Node; previousNode(): Node; previousSibling(): Node; } declare var TreeWalker: { prototype: TreeWalker; new(): TreeWalker; } interface UIEvent extends Event { readonly detail: number; readonly view: Window; initUIEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number): void; } declare var UIEvent: { prototype: UIEvent; new(type: string, eventInitDict?: UIEventInit): UIEvent; } interface URL { hash: string; host: string; hostname: string; href: string; readonly origin: string; password: string; pathname: string; port: string; protocol: string; search: string; username: string; toString(): string; } declare var URL: { prototype: URL; new(url: string, base?: string): URL; createObjectURL(object: any, options?: ObjectURLOptions): string; revokeObjectURL(url: string): void; } interface UnviewableContentIdentifiedEvent extends NavigationEventWithReferrer { readonly mediaType: string; } declare var UnviewableContentIdentifiedEvent: { prototype: UnviewableContentIdentifiedEvent; new(): UnviewableContentIdentifiedEvent; } interface ValidityState { readonly badInput: boolean; readonly customError: boolean; readonly patternMismatch: boolean; readonly rangeOverflow: boolean; readonly rangeUnderflow: boolean; readonly stepMismatch: boolean; readonly tooLong: boolean; readonly typeMismatch: boolean; readonly valid: boolean; readonly valueMissing: boolean; } declare var ValidityState: { prototype: ValidityState; new(): ValidityState; } interface VideoPlaybackQuality { readonly corruptedVideoFrames: number; readonly creationTime: number; readonly droppedVideoFrames: number; readonly totalFrameDelay: number; readonly totalVideoFrames: number; } declare var VideoPlaybackQuality: { prototype: VideoPlaybackQuality; new(): VideoPlaybackQuality; } interface VideoTrack { readonly id: string; kind: string; readonly label: string; language: string; selected: boolean; readonly sourceBuffer: SourceBuffer; } declare var VideoTrack: { prototype: VideoTrack; new(): VideoTrack; } interface VideoTrackListEventMap { "addtrack": TrackEvent; "change": Event; "removetrack": TrackEvent; } interface VideoTrackList extends EventTarget { readonly length: number; onaddtrack: (this: VideoTrackList, ev: TrackEvent) => any; onchange: (this: VideoTrackList, ev: Event) => any; onremovetrack: (this: VideoTrackList, ev: TrackEvent) => any; readonly selectedIndex: number; getTrackById(id: string): VideoTrack | null; item(index: number): VideoTrack; addEventListener(type: K, listener: (this: VideoTrackList, ev: VideoTrackListEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; [index: number]: VideoTrack; } declare var VideoTrackList: { prototype: VideoTrackList; new(): VideoTrackList; } interface WEBGL_compressed_texture_s3tc { readonly COMPRESSED_RGBA_S3TC_DXT1_EXT: number; readonly COMPRESSED_RGBA_S3TC_DXT3_EXT: number; readonly COMPRESSED_RGBA_S3TC_DXT5_EXT: number; readonly COMPRESSED_RGB_S3TC_DXT1_EXT: number; } declare var WEBGL_compressed_texture_s3tc: { prototype: WEBGL_compressed_texture_s3tc; new(): WEBGL_compressed_texture_s3tc; readonly COMPRESSED_RGBA_S3TC_DXT1_EXT: number; readonly COMPRESSED_RGBA_S3TC_DXT3_EXT: number; readonly COMPRESSED_RGBA_S3TC_DXT5_EXT: number; readonly COMPRESSED_RGB_S3TC_DXT1_EXT: number; } interface WEBGL_debug_renderer_info { readonly UNMASKED_RENDERER_WEBGL: number; readonly UNMASKED_VENDOR_WEBGL: number; } declare var WEBGL_debug_renderer_info: { prototype: WEBGL_debug_renderer_info; new(): WEBGL_debug_renderer_info; readonly UNMASKED_RENDERER_WEBGL: number; readonly UNMASKED_VENDOR_WEBGL: number; } interface WEBGL_depth_texture { readonly UNSIGNED_INT_24_8_WEBGL: number; } declare var WEBGL_depth_texture: { prototype: WEBGL_depth_texture; new(): WEBGL_depth_texture; readonly UNSIGNED_INT_24_8_WEBGL: number; } interface WaveShaperNode extends AudioNode { curve: Float32Array | null; oversample: string; } declare var WaveShaperNode: { prototype: WaveShaperNode; new(): WaveShaperNode; } interface WebGLActiveInfo { readonly name: string; readonly size: number; readonly type: number; } declare var WebGLActiveInfo: { prototype: WebGLActiveInfo; new(): WebGLActiveInfo; } interface WebGLBuffer extends WebGLObject { } declare var WebGLBuffer: { prototype: WebGLBuffer; new(): WebGLBuffer; } interface WebGLContextEvent extends Event { readonly statusMessage: string; } declare var WebGLContextEvent: { prototype: WebGLContextEvent; new(type: string, eventInitDict?: WebGLContextEventInit): WebGLContextEvent; } interface WebGLFramebuffer extends WebGLObject { } declare var WebGLFramebuffer: { prototype: WebGLFramebuffer; new(): WebGLFramebuffer; } interface WebGLObject { } declare var WebGLObject: { prototype: WebGLObject; new(): WebGLObject; } interface WebGLProgram extends WebGLObject { } declare var WebGLProgram: { prototype: WebGLProgram; new(): WebGLProgram; } interface WebGLRenderbuffer extends WebGLObject { } declare var WebGLRenderbuffer: { prototype: WebGLRenderbuffer; new(): WebGLRenderbuffer; } interface WebGLRenderingContext { readonly canvas: HTMLCanvasElement; readonly drawingBufferHeight: number; readonly drawingBufferWidth: number; activeTexture(texture: number): void; attachShader(program: WebGLProgram | null, shader: WebGLShader | null): void; bindAttribLocation(program: WebGLProgram | null, index: number, name: string): void; bindBuffer(target: number, buffer: WebGLBuffer | null): void; bindFramebuffer(target: number, framebuffer: WebGLFramebuffer | null): void; bindRenderbuffer(target: number, renderbuffer: WebGLRenderbuffer | null): void; bindTexture(target: number, texture: WebGLTexture | null): void; blendColor(red: number, green: number, blue: number, alpha: number): void; blendEquation(mode: number): void; blendEquationSeparate(modeRGB: number, modeAlpha: number): void; blendFunc(sfactor: number, dfactor: number): void; blendFuncSeparate(srcRGB: number, dstRGB: number, srcAlpha: number, dstAlpha: number): void; bufferData(target: number, size: number | ArrayBufferView | ArrayBuffer, usage: number): void; bufferSubData(target: number, offset: number, data: ArrayBufferView | ArrayBuffer): void; checkFramebufferStatus(target: number): number; clear(mask: number): void; clearColor(red: number, green: number, blue: number, alpha: number): void; clearDepth(depth: number): void; clearStencil(s: number): void; colorMask(red: boolean, green: boolean, blue: boolean, alpha: boolean): void; compileShader(shader: WebGLShader | null): void; compressedTexImage2D(target: number, level: number, internalformat: number, width: number, height: number, border: number, data: ArrayBufferView): void; compressedTexSubImage2D(target: number, level: number, xoffset: number, yoffset: number, width: number, height: number, format: number, data: ArrayBufferView): void; copyTexImage2D(target: number, level: number, internalformat: number, x: number, y: number, width: number, height: number, border: number): void; copyTexSubImage2D(target: number, level: number, xoffset: number, yoffset: number, x: number, y: number, width: number, height: number): void; createBuffer(): WebGLBuffer | null; createFramebuffer(): WebGLFramebuffer | null; createProgram(): WebGLProgram | null; createRenderbuffer(): WebGLRenderbuffer | null; createShader(type: number): WebGLShader | null; createTexture(): WebGLTexture | null; cullFace(mode: number): void; deleteBuffer(buffer: WebGLBuffer | null): void; deleteFramebuffer(framebuffer: WebGLFramebuffer | null): void; deleteProgram(program: WebGLProgram | null): void; deleteRenderbuffer(renderbuffer: WebGLRenderbuffer | null): void; deleteShader(shader: WebGLShader | null): void; deleteTexture(texture: WebGLTexture | null): void; depthFunc(func: number): void; depthMask(flag: boolean): void; depthRange(zNear: number, zFar: number): void; detachShader(program: WebGLProgram | null, shader: WebGLShader | null): void; disable(cap: number): void; disableVertexAttribArray(index: number): void; drawArrays(mode: number, first: number, count: number): void; drawElements(mode: number, count: number, type: number, offset: number): void; enable(cap: number): void; enableVertexAttribArray(index: number): void; finish(): void; flush(): void; framebufferRenderbuffer(target: number, attachment: number, renderbuffertarget: number, renderbuffer: WebGLRenderbuffer | null): void; framebufferTexture2D(target: number, attachment: number, textarget: number, texture: WebGLTexture | null, level: number): void; frontFace(mode: number): void; generateMipmap(target: number): void; getActiveAttrib(program: WebGLProgram | null, index: number): WebGLActiveInfo | null; getActiveUniform(program: WebGLProgram | null, index: number): WebGLActiveInfo | null; getAttachedShaders(program: WebGLProgram | null): WebGLShader[] | null; getAttribLocation(program: WebGLProgram | null, name: string): number; getBufferParameter(target: number, pname: number): any; getContextAttributes(): WebGLContextAttributes; getError(): number; getExtension(name: string): any; getFramebufferAttachmentParameter(target: number, attachment: number, pname: number): any; getParameter(pname: number): any; getProgramInfoLog(program: WebGLProgram | null): string | null; getProgramParameter(program: WebGLProgram | null, pname: number): any; getRenderbufferParameter(target: number, pname: number): any; getShaderInfoLog(shader: WebGLShader | null): string | null; getShaderParameter(shader: WebGLShader | null, pname: number): any; getShaderPrecisionFormat(shadertype: number, precisiontype: number): WebGLShaderPrecisionFormat | null; getShaderSource(shader: WebGLShader | null): string | null; getSupportedExtensions(): string[] | null; getTexParameter(target: number, pname: number): any; getUniform(program: WebGLProgram | null, location: WebGLUniformLocation | null): any; getUniformLocation(program: WebGLProgram | null, name: string): WebGLUniformLocation | null; getVertexAttrib(index: number, pname: number): any; getVertexAttribOffset(index: number, pname: number): number; hint(target: number, mode: number): void; isBuffer(buffer: WebGLBuffer | null): boolean; isContextLost(): boolean; isEnabled(cap: number): boolean; isFramebuffer(framebuffer: WebGLFramebuffer | null): boolean; isProgram(program: WebGLProgram | null): boolean; isRenderbuffer(renderbuffer: WebGLRenderbuffer | null): boolean; isShader(shader: WebGLShader | null): boolean; isTexture(texture: WebGLTexture | null): boolean; lineWidth(width: number): void; linkProgram(program: WebGLProgram | null): void; pixelStorei(pname: number, param: number): void; polygonOffset(factor: number, units: number): void; readPixels(x: number, y: number, width: number, height: number, format: number, type: number, pixels: ArrayBufferView | null): void; renderbufferStorage(target: number, internalformat: number, width: number, height: number): void; sampleCoverage(value: number, invert: boolean): void; scissor(x: number, y: number, width: number, height: number): void; shaderSource(shader: WebGLShader | null, source: string): void; stencilFunc(func: number, ref: number, mask: number): void; stencilFuncSeparate(face: number, func: number, ref: number, mask: number): void; stencilMask(mask: number): void; stencilMaskSeparate(face: number, mask: number): void; stencilOp(fail: number, zfail: number, zpass: number): void; stencilOpSeparate(face: number, fail: number, zfail: number, zpass: number): void; texImage2D(target: number, level: number, internalformat: number, width: number, height: number, border: number, format: number, type: number, pixels?: ArrayBufferView): void; texImage2D(target: number, level: number, internalformat: number, format: number, type: number, pixels?: ImageData | HTMLVideoElement | HTMLImageElement | HTMLCanvasElement): void; texParameterf(target: number, pname: number, param: number): void; texParameteri(target: number, pname: number, param: number): void; texSubImage2D(target: number, level: number, xoffset: number, yoffset: number, width: number, height: number, format: number, type: number, pixels?: ArrayBufferView): void; texSubImage2D(target: number, level: number, xoffset: number, yoffset: number, format: number, type: number, pixels?: ImageData | HTMLVideoElement | HTMLImageElement | HTMLCanvasElement): void; uniform1f(location: WebGLUniformLocation | null, x: number): void; uniform1fv(location: WebGLUniformLocation, v: Float32Array | number[]): void; uniform1i(location: WebGLUniformLocation | null, x: number): void; uniform1iv(location: WebGLUniformLocation, v: Int32Array | number[]): void; uniform2f(location: WebGLUniformLocation | null, x: number, y: number): void; uniform2fv(location: WebGLUniformLocation, v: Float32Array | number[]): void; uniform2i(location: WebGLUniformLocation | null, x: number, y: number): void; uniform2iv(location: WebGLUniformLocation, v: Int32Array | number[]): void; uniform3f(location: WebGLUniformLocation | null, x: number, y: number, z: number): void; uniform3fv(location: WebGLUniformLocation, v: Float32Array | number[]): void; uniform3i(location: WebGLUniformLocation | null, x: number, y: number, z: number): void; uniform3iv(location: WebGLUniformLocation, v: Int32Array | number[]): void; uniform4f(location: WebGLUniformLocation | null, x: number, y: number, z: number, w: number): void; uniform4fv(location: WebGLUniformLocation, v: Float32Array | number[]): void; uniform4i(location: WebGLUniformLocation | null, x: number, y: number, z: number, w: number): void; uniform4iv(location: WebGLUniformLocation, v: Int32Array | number[]): void; uniformMatrix2fv(location: WebGLUniformLocation, transpose: boolean, value: Float32Array | number[]): void; uniformMatrix3fv(location: WebGLUniformLocation, transpose: boolean, value: Float32Array | number[]): void; uniformMatrix4fv(location: WebGLUniformLocation, transpose: boolean, value: Float32Array | number[]): void; useProgram(program: WebGLProgram | null): void; validateProgram(program: WebGLProgram | null): void; vertexAttrib1f(indx: number, x: number): void; vertexAttrib1fv(indx: number, values: Float32Array | number[]): void; vertexAttrib2f(indx: number, x: number, y: number): void; vertexAttrib2fv(indx: number, values: Float32Array | number[]): void; vertexAttrib3f(indx: number, x: number, y: number, z: number): void; vertexAttrib3fv(indx: number, values: Float32Array | number[]): void; vertexAttrib4f(indx: number, x: number, y: number, z: number, w: number): void; vertexAttrib4fv(indx: number, values: Float32Array | number[]): void; vertexAttribPointer(indx: number, size: number, type: number, normalized: boolean, stride: number, offset: number): void; viewport(x: number, y: number, width: number, height: number): void; readonly ACTIVE_ATTRIBUTES: number; readonly ACTIVE_TEXTURE: number; readonly ACTIVE_UNIFORMS: number; readonly ALIASED_LINE_WIDTH_RANGE: number; readonly ALIASED_POINT_SIZE_RANGE: number; readonly ALPHA: number; readonly ALPHA_BITS: number; readonly ALWAYS: number; readonly ARRAY_BUFFER: number; readonly ARRAY_BUFFER_BINDING: number; readonly ATTACHED_SHADERS: number; readonly BACK: number; readonly BLEND: number; readonly BLEND_COLOR: number; readonly BLEND_DST_ALPHA: number; readonly BLEND_DST_RGB: number; readonly BLEND_EQUATION: number; readonly BLEND_EQUATION_ALPHA: number; readonly BLEND_EQUATION_RGB: number; readonly BLEND_SRC_ALPHA: number; readonly BLEND_SRC_RGB: number; readonly BLUE_BITS: number; readonly BOOL: number; readonly BOOL_VEC2: number; readonly BOOL_VEC3: number; readonly BOOL_VEC4: number; readonly BROWSER_DEFAULT_WEBGL: number; readonly BUFFER_SIZE: number; readonly BUFFER_USAGE: number; readonly BYTE: number; readonly CCW: number; readonly CLAMP_TO_EDGE: number; readonly COLOR_ATTACHMENT0: number; readonly COLOR_BUFFER_BIT: number; readonly COLOR_CLEAR_VALUE: number; readonly COLOR_WRITEMASK: number; readonly COMPILE_STATUS: number; readonly COMPRESSED_TEXTURE_FORMATS: number; readonly CONSTANT_ALPHA: number; readonly CONSTANT_COLOR: number; readonly CONTEXT_LOST_WEBGL: number; readonly CULL_FACE: number; readonly CULL_FACE_MODE: number; readonly CURRENT_PROGRAM: number; readonly CURRENT_VERTEX_ATTRIB: number; readonly CW: number; readonly DECR: number; readonly DECR_WRAP: number; readonly DELETE_STATUS: number; readonly DEPTH_ATTACHMENT: number; readonly DEPTH_BITS: number; readonly DEPTH_BUFFER_BIT: number; readonly DEPTH_CLEAR_VALUE: number; readonly DEPTH_COMPONENT: number; readonly DEPTH_COMPONENT16: number; readonly DEPTH_FUNC: number; readonly DEPTH_RANGE: number; readonly DEPTH_STENCIL: number; readonly DEPTH_STENCIL_ATTACHMENT: number; readonly DEPTH_TEST: number; readonly DEPTH_WRITEMASK: number; readonly DITHER: number; readonly DONT_CARE: number; readonly DST_ALPHA: number; readonly DST_COLOR: number; readonly DYNAMIC_DRAW: number; readonly ELEMENT_ARRAY_BUFFER: number; readonly ELEMENT_ARRAY_BUFFER_BINDING: number; readonly EQUAL: number; readonly FASTEST: number; readonly FLOAT: number; readonly FLOAT_MAT2: number; readonly FLOAT_MAT3: number; readonly FLOAT_MAT4: number; readonly FLOAT_VEC2: number; readonly FLOAT_VEC3: number; readonly FLOAT_VEC4: number; readonly FRAGMENT_SHADER: number; readonly FRAMEBUFFER: number; readonly FRAMEBUFFER_ATTACHMENT_OBJECT_NAME: number; readonly FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE: number; readonly FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE: number; readonly FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL: number; readonly FRAMEBUFFER_BINDING: number; readonly FRAMEBUFFER_COMPLETE: number; readonly FRAMEBUFFER_INCOMPLETE_ATTACHMENT: number; readonly FRAMEBUFFER_INCOMPLETE_DIMENSIONS: number; readonly FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT: number; readonly FRAMEBUFFER_UNSUPPORTED: number; readonly FRONT: number; readonly FRONT_AND_BACK: number; readonly FRONT_FACE: number; readonly FUNC_ADD: number; readonly FUNC_REVERSE_SUBTRACT: number; readonly FUNC_SUBTRACT: number; readonly GENERATE_MIPMAP_HINT: number; readonly GEQUAL: number; readonly GREATER: number; readonly GREEN_BITS: number; readonly HIGH_FLOAT: number; readonly HIGH_INT: number; readonly IMPLEMENTATION_COLOR_READ_FORMAT: number; readonly IMPLEMENTATION_COLOR_READ_TYPE: number; readonly INCR: number; readonly INCR_WRAP: number; readonly INT: number; readonly INT_VEC2: number; readonly INT_VEC3: number; readonly INT_VEC4: number; readonly INVALID_ENUM: number; readonly INVALID_FRAMEBUFFER_OPERATION: number; readonly INVALID_OPERATION: number; readonly INVALID_VALUE: number; readonly INVERT: number; readonly KEEP: number; readonly LEQUAL: number; readonly LESS: number; readonly LINEAR: number; readonly LINEAR_MIPMAP_LINEAR: number; readonly LINEAR_MIPMAP_NEAREST: number; readonly LINES: number; readonly LINE_LOOP: number; readonly LINE_STRIP: number; readonly LINE_WIDTH: number; readonly LINK_STATUS: number; readonly LOW_FLOAT: number; readonly LOW_INT: number; readonly LUMINANCE: number; readonly LUMINANCE_ALPHA: number; readonly MAX_COMBINED_TEXTURE_IMAGE_UNITS: number; readonly MAX_CUBE_MAP_TEXTURE_SIZE: number; readonly MAX_FRAGMENT_UNIFORM_VECTORS: number; readonly MAX_RENDERBUFFER_SIZE: number; readonly MAX_TEXTURE_IMAGE_UNITS: number; readonly MAX_TEXTURE_SIZE: number; readonly MAX_VARYING_VECTORS: number; readonly MAX_VERTEX_ATTRIBS: number; readonly MAX_VERTEX_TEXTURE_IMAGE_UNITS: number; readonly MAX_VERTEX_UNIFORM_VECTORS: number; readonly MAX_VIEWPORT_DIMS: number; readonly MEDIUM_FLOAT: number; readonly MEDIUM_INT: number; readonly MIRRORED_REPEAT: number; readonly NEAREST: number; readonly NEAREST_MIPMAP_LINEAR: number; readonly NEAREST_MIPMAP_NEAREST: number; readonly NEVER: number; readonly NICEST: number; readonly NONE: number; readonly NOTEQUAL: number; readonly NO_ERROR: number; readonly ONE: number; readonly ONE_MINUS_CONSTANT_ALPHA: number; readonly ONE_MINUS_CONSTANT_COLOR: number; readonly ONE_MINUS_DST_ALPHA: number; readonly ONE_MINUS_DST_COLOR: number; readonly ONE_MINUS_SRC_ALPHA: number; readonly ONE_MINUS_SRC_COLOR: number; readonly OUT_OF_MEMORY: number; readonly PACK_ALIGNMENT: number; readonly POINTS: number; readonly POLYGON_OFFSET_FACTOR: number; readonly POLYGON_OFFSET_FILL: number; readonly POLYGON_OFFSET_UNITS: number; readonly RED_BITS: number; readonly RENDERBUFFER: number; readonly RENDERBUFFER_ALPHA_SIZE: number; readonly RENDERBUFFER_BINDING: number; readonly RENDERBUFFER_BLUE_SIZE: number; readonly RENDERBUFFER_DEPTH_SIZE: number; readonly RENDERBUFFER_GREEN_SIZE: number; readonly RENDERBUFFER_HEIGHT: number; readonly RENDERBUFFER_INTERNAL_FORMAT: number; readonly RENDERBUFFER_RED_SIZE: number; readonly RENDERBUFFER_STENCIL_SIZE: number; readonly RENDERBUFFER_WIDTH: number; readonly RENDERER: number; readonly REPEAT: number; readonly REPLACE: number; readonly RGB: number; readonly RGB565: number; readonly RGB5_A1: number; readonly RGBA: number; readonly RGBA4: number; readonly SAMPLER_2D: number; readonly SAMPLER_CUBE: number; readonly SAMPLES: number; readonly SAMPLE_ALPHA_TO_COVERAGE: number; readonly SAMPLE_BUFFERS: number; readonly SAMPLE_COVERAGE: number; readonly SAMPLE_COVERAGE_INVERT: number; readonly SAMPLE_COVERAGE_VALUE: number; readonly SCISSOR_BOX: number; readonly SCISSOR_TEST: number; readonly SHADER_TYPE: number; readonly SHADING_LANGUAGE_VERSION: number; readonly SHORT: number; readonly SRC_ALPHA: number; readonly SRC_ALPHA_SATURATE: number; readonly SRC_COLOR: number; readonly STATIC_DRAW: number; readonly STENCIL_ATTACHMENT: number; readonly STENCIL_BACK_FAIL: number; readonly STENCIL_BACK_FUNC: number; readonly STENCIL_BACK_PASS_DEPTH_FAIL: number; readonly STENCIL_BACK_PASS_DEPTH_PASS: number; readonly STENCIL_BACK_REF: number; readonly STENCIL_BACK_VALUE_MASK: number; readonly STENCIL_BACK_WRITEMASK: number; readonly STENCIL_BITS: number; readonly STENCIL_BUFFER_BIT: number; readonly STENCIL_CLEAR_VALUE: number; readonly STENCIL_FAIL: number; readonly STENCIL_FUNC: number; readonly STENCIL_INDEX: number; readonly STENCIL_INDEX8: number; readonly STENCIL_PASS_DEPTH_FAIL: number; readonly STENCIL_PASS_DEPTH_PASS: number; readonly STENCIL_REF: number; readonly STENCIL_TEST: number; readonly STENCIL_VALUE_MASK: number; readonly STENCIL_WRITEMASK: number; readonly STREAM_DRAW: number; readonly SUBPIXEL_BITS: number; readonly TEXTURE: number; readonly TEXTURE0: number; readonly TEXTURE1: number; readonly TEXTURE10: number; readonly TEXTURE11: number; readonly TEXTURE12: number; readonly TEXTURE13: number; readonly TEXTURE14: number; readonly TEXTURE15: number; readonly TEXTURE16: number; readonly TEXTURE17: number; readonly TEXTURE18: number; readonly TEXTURE19: number; readonly TEXTURE2: number; readonly TEXTURE20: number; readonly TEXTURE21: number; readonly TEXTURE22: number; readonly TEXTURE23: number; readonly TEXTURE24: number; readonly TEXTURE25: number; readonly TEXTURE26: number; readonly TEXTURE27: number; readonly TEXTURE28: number; readonly TEXTURE29: number; readonly TEXTURE3: number; readonly TEXTURE30: number; readonly TEXTURE31: number; readonly TEXTURE4: number; readonly TEXTURE5: number; readonly TEXTURE6: number; readonly TEXTURE7: number; readonly TEXTURE8: number; readonly TEXTURE9: number; readonly TEXTURE_2D: number; readonly TEXTURE_BINDING_2D: number; readonly TEXTURE_BINDING_CUBE_MAP: number; readonly TEXTURE_CUBE_MAP: number; readonly TEXTURE_CUBE_MAP_NEGATIVE_X: number; readonly TEXTURE_CUBE_MAP_NEGATIVE_Y: number; readonly TEXTURE_CUBE_MAP_NEGATIVE_Z: number; readonly TEXTURE_CUBE_MAP_POSITIVE_X: number; readonly TEXTURE_CUBE_MAP_POSITIVE_Y: number; readonly TEXTURE_CUBE_MAP_POSITIVE_Z: number; readonly TEXTURE_MAG_FILTER: number; readonly TEXTURE_MIN_FILTER: number; readonly TEXTURE_WRAP_S: number; readonly TEXTURE_WRAP_T: number; readonly TRIANGLES: number; readonly TRIANGLE_FAN: number; readonly TRIANGLE_STRIP: number; readonly UNPACK_ALIGNMENT: number; readonly UNPACK_COLORSPACE_CONVERSION_WEBGL: number; readonly UNPACK_FLIP_Y_WEBGL: number; readonly UNPACK_PREMULTIPLY_ALPHA_WEBGL: number; readonly UNSIGNED_BYTE: number; readonly UNSIGNED_INT: number; readonly UNSIGNED_SHORT: number; readonly UNSIGNED_SHORT_4_4_4_4: number; readonly UNSIGNED_SHORT_5_5_5_1: number; readonly UNSIGNED_SHORT_5_6_5: number; readonly VALIDATE_STATUS: number; readonly VENDOR: number; readonly VERSION: number; readonly VERTEX_ATTRIB_ARRAY_BUFFER_BINDING: number; readonly VERTEX_ATTRIB_ARRAY_ENABLED: number; readonly VERTEX_ATTRIB_ARRAY_NORMALIZED: number; readonly VERTEX_ATTRIB_ARRAY_POINTER: number; readonly VERTEX_ATTRIB_ARRAY_SIZE: number; readonly VERTEX_ATTRIB_ARRAY_STRIDE: number; readonly VERTEX_ATTRIB_ARRAY_TYPE: number; readonly VERTEX_SHADER: number; readonly VIEWPORT: number; readonly ZERO: number; } declare var WebGLRenderingContext: { prototype: WebGLRenderingContext; new(): WebGLRenderingContext; readonly ACTIVE_ATTRIBUTES: number; readonly ACTIVE_TEXTURE: number; readonly ACTIVE_UNIFORMS: number; readonly ALIASED_LINE_WIDTH_RANGE: number; readonly ALIASED_POINT_SIZE_RANGE: number; readonly ALPHA: number; readonly ALPHA_BITS: number; readonly ALWAYS: number; readonly ARRAY_BUFFER: number; readonly ARRAY_BUFFER_BINDING: number; readonly ATTACHED_SHADERS: number; readonly BACK: number; readonly BLEND: number; readonly BLEND_COLOR: number; readonly BLEND_DST_ALPHA: number; readonly BLEND_DST_RGB: number; readonly BLEND_EQUATION: number; readonly BLEND_EQUATION_ALPHA: number; readonly BLEND_EQUATION_RGB: number; readonly BLEND_SRC_ALPHA: number; readonly BLEND_SRC_RGB: number; readonly BLUE_BITS: number; readonly BOOL: number; readonly BOOL_VEC2: number; readonly BOOL_VEC3: number; readonly BOOL_VEC4: number; readonly BROWSER_DEFAULT_WEBGL: number; readonly BUFFER_SIZE: number; readonly BUFFER_USAGE: number; readonly BYTE: number; readonly CCW: number; readonly CLAMP_TO_EDGE: number; readonly COLOR_ATTACHMENT0: number; readonly COLOR_BUFFER_BIT: number; readonly COLOR_CLEAR_VALUE: number; readonly COLOR_WRITEMASK: number; readonly COMPILE_STATUS: number; readonly COMPRESSED_TEXTURE_FORMATS: number; readonly CONSTANT_ALPHA: number; readonly CONSTANT_COLOR: number; readonly CONTEXT_LOST_WEBGL: number; readonly CULL_FACE: number; readonly CULL_FACE_MODE: number; readonly CURRENT_PROGRAM: number; readonly CURRENT_VERTEX_ATTRIB: number; readonly CW: number; readonly DECR: number; readonly DECR_WRAP: number; readonly DELETE_STATUS: number; readonly DEPTH_ATTACHMENT: number; readonly DEPTH_BITS: number; readonly DEPTH_BUFFER_BIT: number; readonly DEPTH_CLEAR_VALUE: number; readonly DEPTH_COMPONENT: number; readonly DEPTH_COMPONENT16: number; readonly DEPTH_FUNC: number; readonly DEPTH_RANGE: number; readonly DEPTH_STENCIL: number; readonly DEPTH_STENCIL_ATTACHMENT: number; readonly DEPTH_TEST: number; readonly DEPTH_WRITEMASK: number; readonly DITHER: number; readonly DONT_CARE: number; readonly DST_ALPHA: number; readonly DST_COLOR: number; readonly DYNAMIC_DRAW: number; readonly ELEMENT_ARRAY_BUFFER: number; readonly ELEMENT_ARRAY_BUFFER_BINDING: number; readonly EQUAL: number; readonly FASTEST: number; readonly FLOAT: number; readonly FLOAT_MAT2: number; readonly FLOAT_MAT3: number; readonly FLOAT_MAT4: number; readonly FLOAT_VEC2: number; readonly FLOAT_VEC3: number; readonly FLOAT_VEC4: number; readonly FRAGMENT_SHADER: number; readonly FRAMEBUFFER: number; readonly FRAMEBUFFER_ATTACHMENT_OBJECT_NAME: number; readonly FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE: number; readonly FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE: number; readonly FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL: number; readonly FRAMEBUFFER_BINDING: number; readonly FRAMEBUFFER_COMPLETE: number; readonly FRAMEBUFFER_INCOMPLETE_ATTACHMENT: number; readonly FRAMEBUFFER_INCOMPLETE_DIMENSIONS: number; readonly FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT: number; readonly FRAMEBUFFER_UNSUPPORTED: number; readonly FRONT: number; readonly FRONT_AND_BACK: number; readonly FRONT_FACE: number; readonly FUNC_ADD: number; readonly FUNC_REVERSE_SUBTRACT: number; readonly FUNC_SUBTRACT: number; readonly GENERATE_MIPMAP_HINT: number; readonly GEQUAL: number; readonly GREATER: number; readonly GREEN_BITS: number; readonly HIGH_FLOAT: number; readonly HIGH_INT: number; readonly IMPLEMENTATION_COLOR_READ_FORMAT: number; readonly IMPLEMENTATION_COLOR_READ_TYPE: number; readonly INCR: number; readonly INCR_WRAP: number; readonly INT: number; readonly INT_VEC2: number; readonly INT_VEC3: number; readonly INT_VEC4: number; readonly INVALID_ENUM: number; readonly INVALID_FRAMEBUFFER_OPERATION: number; readonly INVALID_OPERATION: number; readonly INVALID_VALUE: number; readonly INVERT: number; readonly KEEP: number; readonly LEQUAL: number; readonly LESS: number; readonly LINEAR: number; readonly LINEAR_MIPMAP_LINEAR: number; readonly LINEAR_MIPMAP_NEAREST: number; readonly LINES: number; readonly LINE_LOOP: number; readonly LINE_STRIP: number; readonly LINE_WIDTH: number; readonly LINK_STATUS: number; readonly LOW_FLOAT: number; readonly LOW_INT: number; readonly LUMINANCE: number; readonly LUMINANCE_ALPHA: number; readonly MAX_COMBINED_TEXTURE_IMAGE_UNITS: number; readonly MAX_CUBE_MAP_TEXTURE_SIZE: number; readonly MAX_FRAGMENT_UNIFORM_VECTORS: number; readonly MAX_RENDERBUFFER_SIZE: number; readonly MAX_TEXTURE_IMAGE_UNITS: number; readonly MAX_TEXTURE_SIZE: number; readonly MAX_VARYING_VECTORS: number; readonly MAX_VERTEX_ATTRIBS: number; readonly MAX_VERTEX_TEXTURE_IMAGE_UNITS: number; readonly MAX_VERTEX_UNIFORM_VECTORS: number; readonly MAX_VIEWPORT_DIMS: number; readonly MEDIUM_FLOAT: number; readonly MEDIUM_INT: number; readonly MIRRORED_REPEAT: number; readonly NEAREST: number; readonly NEAREST_MIPMAP_LINEAR: number; readonly NEAREST_MIPMAP_NEAREST: number; readonly NEVER: number; readonly NICEST: number; readonly NONE: number; readonly NOTEQUAL: number; readonly NO_ERROR: number; readonly ONE: number; readonly ONE_MINUS_CONSTANT_ALPHA: number; readonly ONE_MINUS_CONSTANT_COLOR: number; readonly ONE_MINUS_DST_ALPHA: number; readonly ONE_MINUS_DST_COLOR: number; readonly ONE_MINUS_SRC_ALPHA: number; readonly ONE_MINUS_SRC_COLOR: number; readonly OUT_OF_MEMORY: number; readonly PACK_ALIGNMENT: number; readonly POINTS: number; readonly POLYGON_OFFSET_FACTOR: number; readonly POLYGON_OFFSET_FILL: number; readonly POLYGON_OFFSET_UNITS: number; readonly RED_BITS: number; readonly RENDERBUFFER: number; readonly RENDERBUFFER_ALPHA_SIZE: number; readonly RENDERBUFFER_BINDING: number; readonly RENDERBUFFER_BLUE_SIZE: number; readonly RENDERBUFFER_DEPTH_SIZE: number; readonly RENDERBUFFER_GREEN_SIZE: number; readonly RENDERBUFFER_HEIGHT: number; readonly RENDERBUFFER_INTERNAL_FORMAT: number; readonly RENDERBUFFER_RED_SIZE: number; readonly RENDERBUFFER_STENCIL_SIZE: number; readonly RENDERBUFFER_WIDTH: number; readonly RENDERER: number; readonly REPEAT: number; readonly REPLACE: number; readonly RGB: number; readonly RGB565: number; readonly RGB5_A1: number; readonly RGBA: number; readonly RGBA4: number; readonly SAMPLER_2D: number; readonly SAMPLER_CUBE: number; readonly SAMPLES: number; readonly SAMPLE_ALPHA_TO_COVERAGE: number; readonly SAMPLE_BUFFERS: number; readonly SAMPLE_COVERAGE: number; readonly SAMPLE_COVERAGE_INVERT: number; readonly SAMPLE_COVERAGE_VALUE: number; readonly SCISSOR_BOX: number; readonly SCISSOR_TEST: number; readonly SHADER_TYPE: number; readonly SHADING_LANGUAGE_VERSION: number; readonly SHORT: number; readonly SRC_ALPHA: number; readonly SRC_ALPHA_SATURATE: number; readonly SRC_COLOR: number; readonly STATIC_DRAW: number; readonly STENCIL_ATTACHMENT: number; readonly STENCIL_BACK_FAIL: number; readonly STENCIL_BACK_FUNC: number; readonly STENCIL_BACK_PASS_DEPTH_FAIL: number; readonly STENCIL_BACK_PASS_DEPTH_PASS: number; readonly STENCIL_BACK_REF: number; readonly STENCIL_BACK_VALUE_MASK: number; readonly STENCIL_BACK_WRITEMASK: number; readonly STENCIL_BITS: number; readonly STENCIL_BUFFER_BIT: number; readonly STENCIL_CLEAR_VALUE: number; readonly STENCIL_FAIL: number; readonly STENCIL_FUNC: number; readonly STENCIL_INDEX: number; readonly STENCIL_INDEX8: number; readonly STENCIL_PASS_DEPTH_FAIL: number; readonly STENCIL_PASS_DEPTH_PASS: number; readonly STENCIL_REF: number; readonly STENCIL_TEST: number; readonly STENCIL_VALUE_MASK: number; readonly STENCIL_WRITEMASK: number; readonly STREAM_DRAW: number; readonly SUBPIXEL_BITS: number; readonly TEXTURE: number; readonly TEXTURE0: number; readonly TEXTURE1: number; readonly TEXTURE10: number; readonly TEXTURE11: number; readonly TEXTURE12: number; readonly TEXTURE13: number; readonly TEXTURE14: number; readonly TEXTURE15: number; readonly TEXTURE16: number; readonly TEXTURE17: number; readonly TEXTURE18: number; readonly TEXTURE19: number; readonly TEXTURE2: number; readonly TEXTURE20: number; readonly TEXTURE21: number; readonly TEXTURE22: number; readonly TEXTURE23: number; readonly TEXTURE24: number; readonly TEXTURE25: number; readonly TEXTURE26: number; readonly TEXTURE27: number; readonly TEXTURE28: number; readonly TEXTURE29: number; readonly TEXTURE3: number; readonly TEXTURE30: number; readonly TEXTURE31: number; readonly TEXTURE4: number; readonly TEXTURE5: number; readonly TEXTURE6: number; readonly TEXTURE7: number; readonly TEXTURE8: number; readonly TEXTURE9: number; readonly TEXTURE_2D: number; readonly TEXTURE_BINDING_2D: number; readonly TEXTURE_BINDING_CUBE_MAP: number; readonly TEXTURE_CUBE_MAP: number; readonly TEXTURE_CUBE_MAP_NEGATIVE_X: number; readonly TEXTURE_CUBE_MAP_NEGATIVE_Y: number; readonly TEXTURE_CUBE_MAP_NEGATIVE_Z: number; readonly TEXTURE_CUBE_MAP_POSITIVE_X: number; readonly TEXTURE_CUBE_MAP_POSITIVE_Y: number; readonly TEXTURE_CUBE_MAP_POSITIVE_Z: number; readonly TEXTURE_MAG_FILTER: number; readonly TEXTURE_MIN_FILTER: number; readonly TEXTURE_WRAP_S: number; readonly TEXTURE_WRAP_T: number; readonly TRIANGLES: number; readonly TRIANGLE_FAN: number; readonly TRIANGLE_STRIP: number; readonly UNPACK_ALIGNMENT: number; readonly UNPACK_COLORSPACE_CONVERSION_WEBGL: number; readonly UNPACK_FLIP_Y_WEBGL: number; readonly UNPACK_PREMULTIPLY_ALPHA_WEBGL: number; readonly UNSIGNED_BYTE: number; readonly UNSIGNED_INT: number; readonly UNSIGNED_SHORT: number; readonly UNSIGNED_SHORT_4_4_4_4: number; readonly UNSIGNED_SHORT_5_5_5_1: number; readonly UNSIGNED_SHORT_5_6_5: number; readonly VALIDATE_STATUS: number; readonly VENDOR: number; readonly VERSION: number; readonly VERTEX_ATTRIB_ARRAY_BUFFER_BINDING: number; readonly VERTEX_ATTRIB_ARRAY_ENABLED: number; readonly VERTEX_ATTRIB_ARRAY_NORMALIZED: number; readonly VERTEX_ATTRIB_ARRAY_POINTER: number; readonly VERTEX_ATTRIB_ARRAY_SIZE: number; readonly VERTEX_ATTRIB_ARRAY_STRIDE: number; readonly VERTEX_ATTRIB_ARRAY_TYPE: number; readonly VERTEX_SHADER: number; readonly VIEWPORT: number; readonly ZERO: number; } interface WebGLShader extends WebGLObject { } declare var WebGLShader: { prototype: WebGLShader; new(): WebGLShader; } interface WebGLShaderPrecisionFormat { readonly precision: number; readonly rangeMax: number; readonly rangeMin: number; } declare var WebGLShaderPrecisionFormat: { prototype: WebGLShaderPrecisionFormat; new(): WebGLShaderPrecisionFormat; } interface WebGLTexture extends WebGLObject { } declare var WebGLTexture: { prototype: WebGLTexture; new(): WebGLTexture; } interface WebGLUniformLocation { } declare var WebGLUniformLocation: { prototype: WebGLUniformLocation; new(): WebGLUniformLocation; } interface WebKitCSSMatrix { a: number; b: number; c: number; d: number; e: number; f: number; m11: number; m12: number; m13: number; m14: number; m21: number; m22: number; m23: number; m24: number; m31: number; m32: number; m33: number; m34: number; m41: number; m42: number; m43: number; m44: number; inverse(): WebKitCSSMatrix; multiply(secondMatrix: WebKitCSSMatrix): WebKitCSSMatrix; rotate(angleX: number, angleY?: number, angleZ?: number): WebKitCSSMatrix; rotateAxisAngle(x: number, y: number, z: number, angle: number): WebKitCSSMatrix; scale(scaleX: number, scaleY?: number, scaleZ?: number): WebKitCSSMatrix; setMatrixValue(value: string): void; skewX(angle: number): WebKitCSSMatrix; skewY(angle: number): WebKitCSSMatrix; toString(): string; translate(x: number, y: number, z?: number): WebKitCSSMatrix; } declare var WebKitCSSMatrix: { prototype: WebKitCSSMatrix; new(text?: string): WebKitCSSMatrix; } interface WebKitPoint { x: number; y: number; } declare var WebKitPoint: { prototype: WebKitPoint; new(x?: number, y?: number): WebKitPoint; } interface WebSocketEventMap { "close": CloseEvent; "error": ErrorEvent; "message": MessageEvent; "open": Event; } interface WebSocket extends EventTarget { binaryType: string; readonly bufferedAmount: number; readonly extensions: string; onclose: (this: WebSocket, ev: CloseEvent) => any; onerror: (this: WebSocket, ev: ErrorEvent) => any; onmessage: (this: WebSocket, ev: MessageEvent) => any; onopen: (this: WebSocket, ev: Event) => any; readonly protocol: string; readonly readyState: number; readonly url: string; close(code?: number, reason?: string): void; send(data: any): void; readonly CLOSED: number; readonly CLOSING: number; readonly CONNECTING: number; readonly OPEN: number; addEventListener(type: K, listener: (this: WebSocket, ev: WebSocketEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var WebSocket: { prototype: WebSocket; new(url: string, protocols?: string | string[]): WebSocket; readonly CLOSED: number; readonly CLOSING: number; readonly CONNECTING: number; readonly OPEN: number; } interface WheelEvent extends MouseEvent { readonly deltaMode: number; readonly deltaX: number; readonly deltaY: number; readonly deltaZ: number; readonly wheelDelta: number; readonly wheelDeltaX: number; readonly wheelDeltaY: number; getCurrentPoint(element: Element): void; initWheelEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number, screenXArg: number, screenYArg: number, clientXArg: number, clientYArg: number, buttonArg: number, relatedTargetArg: EventTarget, modifiersListArg: string, deltaXArg: number, deltaYArg: number, deltaZArg: number, deltaMode: number): void; readonly DOM_DELTA_LINE: number; readonly DOM_DELTA_PAGE: number; readonly DOM_DELTA_PIXEL: number; } declare var WheelEvent: { prototype: WheelEvent; new(typeArg: string, eventInitDict?: WheelEventInit): WheelEvent; readonly DOM_DELTA_LINE: number; readonly DOM_DELTA_PAGE: number; readonly DOM_DELTA_PIXEL: number; } interface WindowEventMap extends GlobalEventHandlersEventMap { "abort": UIEvent; "afterprint": Event; "beforeprint": Event; "beforeunload": BeforeUnloadEvent; "blur": FocusEvent; "canplay": Event; "canplaythrough": Event; "change": Event; "click": MouseEvent; "compassneedscalibration": Event; "contextmenu": PointerEvent; "dblclick": MouseEvent; "devicelight": DeviceLightEvent; "devicemotion": DeviceMotionEvent; "deviceorientation": DeviceOrientationEvent; "drag": DragEvent; "dragend": DragEvent; "dragenter": DragEvent; "dragleave": DragEvent; "dragover": DragEvent; "dragstart": DragEvent; "drop": DragEvent; "durationchange": Event; "emptied": Event; "ended": MediaStreamErrorEvent; "focus": FocusEvent; "hashchange": HashChangeEvent; "input": Event; "invalid": Event; "keydown": KeyboardEvent; "keypress": KeyboardEvent; "keyup": KeyboardEvent; "load": Event; "loadeddata": Event; "loadedmetadata": Event; "loadstart": Event; "message": MessageEvent; "mousedown": MouseEvent; "mouseenter": MouseEvent; "mouseleave": MouseEvent; "mousemove": MouseEvent; "mouseout": MouseEvent; "mouseover": MouseEvent; "mouseup": MouseEvent; "mousewheel": WheelEvent; "MSGestureChange": MSGestureEvent; "MSGestureDoubleTap": MSGestureEvent; "MSGestureEnd": MSGestureEvent; "MSGestureHold": MSGestureEvent; "MSGestureStart": MSGestureEvent; "MSGestureTap": MSGestureEvent; "MSInertiaStart": MSGestureEvent; "MSPointerCancel": MSPointerEvent; "MSPointerDown": MSPointerEvent; "MSPointerEnter": MSPointerEvent; "MSPointerLeave": MSPointerEvent; "MSPointerMove": MSPointerEvent; "MSPointerOut": MSPointerEvent; "MSPointerOver": MSPointerEvent; "MSPointerUp": MSPointerEvent; "offline": Event; "online": Event; "orientationchange": Event; "pagehide": PageTransitionEvent; "pageshow": PageTransitionEvent; "pause": Event; "play": Event; "playing": Event; "popstate": PopStateEvent; "progress": ProgressEvent; "ratechange": Event; "readystatechange": ProgressEvent; "reset": Event; "resize": UIEvent; "scroll": UIEvent; "seeked": Event; "seeking": Event; "select": UIEvent; "stalled": Event; "storage": StorageEvent; "submit": Event; "suspend": Event; "timeupdate": Event; "unload": Event; "volumechange": Event; "waiting": Event; } interface Window extends EventTarget, WindowTimers, WindowSessionStorage, WindowLocalStorage, WindowConsole, GlobalEventHandlers, IDBEnvironment, WindowBase64 { readonly applicationCache: ApplicationCache; readonly clientInformation: Navigator; readonly closed: boolean; readonly crypto: Crypto; defaultStatus: string; readonly devicePixelRatio: number; readonly doNotTrack: string; readonly document: Document; event: Event | undefined; readonly external: External; readonly frameElement: Element; readonly frames: Window; readonly history: History; readonly innerHeight: number; readonly innerWidth: number; readonly length: number; readonly location: Location; readonly locationbar: BarProp; readonly menubar: BarProp; readonly msCredentials: MSCredentials; name: string; readonly navigator: Navigator; offscreenBuffering: string | boolean; onabort: (this: Window, ev: UIEvent) => any; onafterprint: (this: Window, ev: Event) => any; onbeforeprint: (this: Window, ev: Event) => any; onbeforeunload: (this: Window, ev: BeforeUnloadEvent) => any; onblur: (this: Window, ev: FocusEvent) => any; oncanplay: (this: Window, ev: Event) => any; oncanplaythrough: (this: Window, ev: Event) => any; onchange: (this: Window, ev: Event) => any; onclick: (this: Window, ev: MouseEvent) => any; oncompassneedscalibration: (this: Window, ev: Event) => any; oncontextmenu: (this: Window, ev: PointerEvent) => any; ondblclick: (this: Window, ev: MouseEvent) => any; ondevicelight: (this: Window, ev: DeviceLightEvent) => any; ondevicemotion: (this: Window, ev: DeviceMotionEvent) => any; ondeviceorientation: (this: Window, ev: DeviceOrientationEvent) => any; ondrag: (this: Window, ev: DragEvent) => any; ondragend: (this: Window, ev: DragEvent) => any; ondragenter: (this: Window, ev: DragEvent) => any; ondragleave: (this: Window, ev: DragEvent) => any; ondragover: (this: Window, ev: DragEvent) => any; ondragstart: (this: Window, ev: DragEvent) => any; ondrop: (this: Window, ev: DragEvent) => any; ondurationchange: (this: Window, ev: Event) => any; onemptied: (this: Window, ev: Event) => any; onended: (this: Window, ev: MediaStreamErrorEvent) => any; onerror: ErrorEventHandler; onfocus: (this: Window, ev: FocusEvent) => any; onhashchange: (this: Window, ev: HashChangeEvent) => any; oninput: (this: Window, ev: Event) => any; oninvalid: (this: Window, ev: Event) => any; onkeydown: (this: Window, ev: KeyboardEvent) => any; onkeypress: (this: Window, ev: KeyboardEvent) => any; onkeyup: (this: Window, ev: KeyboardEvent) => any; onload: (this: Window, ev: Event) => any; onloadeddata: (this: Window, ev: Event) => any; onloadedmetadata: (this: Window, ev: Event) => any; onloadstart: (this: Window, ev: Event) => any; onmessage: (this: Window, ev: MessageEvent) => any; onmousedown: (this: Window, ev: MouseEvent) => any; onmouseenter: (this: Window, ev: MouseEvent) => any; onmouseleave: (this: Window, ev: MouseEvent) => any; onmousemove: (this: Window, ev: MouseEvent) => any; onmouseout: (this: Window, ev: MouseEvent) => any; onmouseover: (this: Window, ev: MouseEvent) => any; onmouseup: (this: Window, ev: MouseEvent) => any; onmousewheel: (this: Window, ev: WheelEvent) => any; onmsgesturechange: (this: Window, ev: MSGestureEvent) => any; onmsgesturedoubletap: (this: Window, ev: MSGestureEvent) => any; onmsgestureend: (this: Window, ev: MSGestureEvent) => any; onmsgesturehold: (this: Window, ev: MSGestureEvent) => any; onmsgesturestart: (this: Window, ev: MSGestureEvent) => any; onmsgesturetap: (this: Window, ev: MSGestureEvent) => any; onmsinertiastart: (this: Window, ev: MSGestureEvent) => any; onmspointercancel: (this: Window, ev: MSPointerEvent) => any; onmspointerdown: (this: Window, ev: MSPointerEvent) => any; onmspointerenter: (this: Window, ev: MSPointerEvent) => any; onmspointerleave: (this: Window, ev: MSPointerEvent) => any; onmspointermove: (this: Window, ev: MSPointerEvent) => any; onmspointerout: (this: Window, ev: MSPointerEvent) => any; onmspointerover: (this: Window, ev: MSPointerEvent) => any; onmspointerup: (this: Window, ev: MSPointerEvent) => any; onoffline: (this: Window, ev: Event) => any; ononline: (this: Window, ev: Event) => any; onorientationchange: (this: Window, ev: Event) => any; onpagehide: (this: Window, ev: PageTransitionEvent) => any; onpageshow: (this: Window, ev: PageTransitionEvent) => any; onpause: (this: Window, ev: Event) => any; onplay: (this: Window, ev: Event) => any; onplaying: (this: Window, ev: Event) => any; onpopstate: (this: Window, ev: PopStateEvent) => any; onprogress: (this: Window, ev: ProgressEvent) => any; onratechange: (this: Window, ev: Event) => any; onreadystatechange: (this: Window, ev: ProgressEvent) => any; onreset: (this: Window, ev: Event) => any; onresize: (this: Window, ev: UIEvent) => any; onscroll: (this: Window, ev: UIEvent) => any; onseeked: (this: Window, ev: Event) => any; onseeking: (this: Window, ev: Event) => any; onselect: (this: Window, ev: UIEvent) => any; onstalled: (this: Window, ev: Event) => any; onstorage: (this: Window, ev: StorageEvent) => any; onsubmit: (this: Window, ev: Event) => any; onsuspend: (this: Window, ev: Event) => any; ontimeupdate: (this: Window, ev: Event) => any; ontouchcancel: (ev: TouchEvent) => any; ontouchend: (ev: TouchEvent) => any; ontouchmove: (ev: TouchEvent) => any; ontouchstart: (ev: TouchEvent) => any; onunload: (this: Window, ev: Event) => any; onvolumechange: (this: Window, ev: Event) => any; onwaiting: (this: Window, ev: Event) => any; opener: any; orientation: string | number; readonly outerHeight: number; readonly outerWidth: number; readonly pageXOffset: number; readonly pageYOffset: number; readonly parent: Window; readonly performance: Performance; readonly personalbar: BarProp; readonly screen: Screen; readonly screenLeft: number; readonly screenTop: number; readonly screenX: number; readonly screenY: number; readonly scrollX: number; readonly scrollY: number; readonly scrollbars: BarProp; readonly self: Window; status: string; readonly statusbar: BarProp; readonly styleMedia: StyleMedia; readonly toolbar: BarProp; readonly top: Window; readonly window: Window; URL: typeof URL; Blob: typeof Blob; alert(message?: any): void; blur(): void; cancelAnimationFrame(handle: number): void; captureEvents(): void; close(): void; confirm(message?: string): boolean; focus(): void; getComputedStyle(elt: Element, pseudoElt?: string): CSSStyleDeclaration; getMatchedCSSRules(elt: Element, pseudoElt?: string): CSSRuleList; getSelection(): Selection; matchMedia(mediaQuery: string): MediaQueryList; moveBy(x?: number, y?: number): void; moveTo(x?: number, y?: number): void; msWriteProfilerMark(profilerMarkName: string): void; open(url?: string, target?: string, features?: string, replace?: boolean): Window; postMessage(message: any, targetOrigin: string, transfer?: any[]): void; print(): void; prompt(message?: string, _default?: string): string | null; releaseEvents(): void; requestAnimationFrame(callback: FrameRequestCallback): number; resizeBy(x?: number, y?: number): void; resizeTo(x?: number, y?: number): void; scroll(x?: number, y?: number): void; scrollBy(x?: number, y?: number): void; scrollTo(x?: number, y?: number): void; webkitCancelAnimationFrame(handle: number): void; webkitConvertPointFromNodeToPage(node: Node, pt: WebKitPoint): WebKitPoint; webkitConvertPointFromPageToNode(node: Node, pt: WebKitPoint): WebKitPoint; webkitRequestAnimationFrame(callback: FrameRequestCallback): number; scroll(options?: ScrollToOptions): void; scrollTo(options?: ScrollToOptions): void; scrollBy(options?: ScrollToOptions): void; addEventListener(type: K, listener: (this: Window, ev: WindowEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var Window: { prototype: Window; new(): Window; } interface WorkerEventMap extends AbstractWorkerEventMap { "message": MessageEvent; } interface Worker extends EventTarget, AbstractWorker { onmessage: (this: Worker, ev: MessageEvent) => any; postMessage(message: any, ports?: any): void; terminate(): void; addEventListener(type: K, listener: (this: Worker, ev: WorkerEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var Worker: { prototype: Worker; new(stringUrl: string): Worker; } interface XMLDocument extends Document { addEventListener(type: K, listener: (this: Document, ev: DocumentEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var XMLDocument: { prototype: XMLDocument; new(): XMLDocument; } interface XMLHttpRequestEventMap extends XMLHttpRequestEventTargetEventMap { "readystatechange": Event; } interface XMLHttpRequest extends EventTarget, XMLHttpRequestEventTarget { onreadystatechange: (this: XMLHttpRequest, ev: Event) => any; readonly readyState: number; readonly response: any; readonly responseText: string; responseType: string; readonly responseXML: any; readonly status: number; readonly statusText: string; timeout: number; readonly upload: XMLHttpRequestUpload; withCredentials: boolean; msCaching?: string; readonly responseURL: string; abort(): void; getAllResponseHeaders(): string; getResponseHeader(header: string): string | null; msCachingEnabled(): boolean; open(method: string, url: string, async?: boolean, user?: string, password?: string): void; overrideMimeType(mime: string): void; send(data?: Document): void; send(data?: string): void; send(data?: any): void; setRequestHeader(header: string, value: string): void; readonly DONE: number; readonly HEADERS_RECEIVED: number; readonly LOADING: number; readonly OPENED: number; readonly UNSENT: number; addEventListener(type: K, listener: (this: XMLHttpRequest, ev: XMLHttpRequestEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var XMLHttpRequest: { prototype: XMLHttpRequest; new(): XMLHttpRequest; readonly DONE: number; readonly HEADERS_RECEIVED: number; readonly LOADING: number; readonly OPENED: number; readonly UNSENT: number; create(): XMLHttpRequest; } interface XMLHttpRequestUpload extends EventTarget, XMLHttpRequestEventTarget { addEventListener(type: K, listener: (this: XMLHttpRequestEventTarget, ev: XMLHttpRequestEventTargetEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var XMLHttpRequestUpload: { prototype: XMLHttpRequestUpload; new(): XMLHttpRequestUpload; } interface XMLSerializer { serializeToString(target: Node): string; } declare var XMLSerializer: { prototype: XMLSerializer; new(): XMLSerializer; } interface XPathEvaluator { createExpression(expression: string, resolver: XPathNSResolver): XPathExpression; createNSResolver(nodeResolver?: Node): XPathNSResolver; evaluate(expression: string, contextNode: Node, resolver: XPathNSResolver | null, type: number, result: XPathResult | null): XPathResult; } declare var XPathEvaluator: { prototype: XPathEvaluator; new(): XPathEvaluator; } interface XPathExpression { evaluate(contextNode: Node, type: number, result: XPathResult | null): XPathResult; } declare var XPathExpression: { prototype: XPathExpression; new(): XPathExpression; } interface XPathNSResolver { lookupNamespaceURI(prefix: string): string; } declare var XPathNSResolver: { prototype: XPathNSResolver; new(): XPathNSResolver; } interface XPathResult { readonly booleanValue: boolean; readonly invalidIteratorState: boolean; readonly numberValue: number; readonly resultType: number; readonly singleNodeValue: Node; readonly snapshotLength: number; readonly stringValue: string; iterateNext(): Node; snapshotItem(index: number): Node; readonly ANY_TYPE: number; readonly ANY_UNORDERED_NODE_TYPE: number; readonly BOOLEAN_TYPE: number; readonly FIRST_ORDERED_NODE_TYPE: number; readonly NUMBER_TYPE: number; readonly ORDERED_NODE_ITERATOR_TYPE: number; readonly ORDERED_NODE_SNAPSHOT_TYPE: number; readonly STRING_TYPE: number; readonly UNORDERED_NODE_ITERATOR_TYPE: number; readonly UNORDERED_NODE_SNAPSHOT_TYPE: number; } declare var XPathResult: { prototype: XPathResult; new(): XPathResult; readonly ANY_TYPE: number; readonly ANY_UNORDERED_NODE_TYPE: number; readonly BOOLEAN_TYPE: number; readonly FIRST_ORDERED_NODE_TYPE: number; readonly NUMBER_TYPE: number; readonly ORDERED_NODE_ITERATOR_TYPE: number; readonly ORDERED_NODE_SNAPSHOT_TYPE: number; readonly STRING_TYPE: number; readonly UNORDERED_NODE_ITERATOR_TYPE: number; readonly UNORDERED_NODE_SNAPSHOT_TYPE: number; } interface XSLTProcessor { clearParameters(): void; getParameter(namespaceURI: string, localName: string): any; importStylesheet(style: Node): void; removeParameter(namespaceURI: string, localName: string): void; reset(): void; setParameter(namespaceURI: string, localName: string, value: any): void; transformToDocument(source: Node): Document; transformToFragment(source: Node, document: Document): DocumentFragment; } declare var XSLTProcessor: { prototype: XSLTProcessor; new(): XSLTProcessor; } interface AbstractWorkerEventMap { "error": ErrorEvent; } interface AbstractWorker { onerror: (this: AbstractWorker, ev: ErrorEvent) => any; addEventListener(type: K, listener: (this: AbstractWorker, ev: AbstractWorkerEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } interface CanvasPathMethods { arc(x: number, y: number, radius: number, startAngle: number, endAngle: number, anticlockwise?: boolean): void; arcTo(x1: number, y1: number, x2: number, y2: number, radius: number): void; bezierCurveTo(cp1x: number, cp1y: number, cp2x: number, cp2y: number, x: number, y: number): void; closePath(): void; ellipse(x: number, y: number, radiusX: number, radiusY: number, rotation: number, startAngle: number, endAngle: number, anticlockwise?: boolean): void; lineTo(x: number, y: number): void; moveTo(x: number, y: number): void; quadraticCurveTo(cpx: number, cpy: number, x: number, y: number): void; rect(x: number, y: number, w: number, h: number): void; } interface ChildNode { remove(): void; } interface DOML2DeprecatedColorProperty { color: string; } interface DOML2DeprecatedSizeProperty { size: number; } interface DocumentEvent { createEvent(eventInterface:"AnimationEvent"): AnimationEvent; createEvent(eventInterface:"AriaRequestEvent"): AriaRequestEvent; createEvent(eventInterface:"AudioProcessingEvent"): AudioProcessingEvent; createEvent(eventInterface:"BeforeUnloadEvent"): BeforeUnloadEvent; createEvent(eventInterface:"ClipboardEvent"): ClipboardEvent; createEvent(eventInterface:"CloseEvent"): CloseEvent; createEvent(eventInterface:"CommandEvent"): CommandEvent; createEvent(eventInterface:"CompositionEvent"): CompositionEvent; createEvent(eventInterface:"CustomEvent"): CustomEvent; createEvent(eventInterface:"DeviceLightEvent"): DeviceLightEvent; createEvent(eventInterface:"DeviceMotionEvent"): DeviceMotionEvent; createEvent(eventInterface:"DeviceOrientationEvent"): DeviceOrientationEvent; createEvent(eventInterface:"DragEvent"): DragEvent; createEvent(eventInterface:"ErrorEvent"): ErrorEvent; createEvent(eventInterface:"Event"): Event; createEvent(eventInterface:"Events"): Event; createEvent(eventInterface:"FocusEvent"): FocusEvent; createEvent(eventInterface:"GamepadEvent"): GamepadEvent; createEvent(eventInterface:"HashChangeEvent"): HashChangeEvent; createEvent(eventInterface:"IDBVersionChangeEvent"): IDBVersionChangeEvent; createEvent(eventInterface:"KeyboardEvent"): KeyboardEvent; createEvent(eventInterface:"ListeningStateChangedEvent"): ListeningStateChangedEvent; createEvent(eventInterface:"LongRunningScriptDetectedEvent"): LongRunningScriptDetectedEvent; createEvent(eventInterface:"MSGestureEvent"): MSGestureEvent; createEvent(eventInterface:"MSManipulationEvent"): MSManipulationEvent; createEvent(eventInterface:"MSMediaKeyMessageEvent"): MSMediaKeyMessageEvent; createEvent(eventInterface:"MSMediaKeyNeededEvent"): MSMediaKeyNeededEvent; createEvent(eventInterface:"MSPointerEvent"): MSPointerEvent; createEvent(eventInterface:"MSSiteModeEvent"): MSSiteModeEvent; createEvent(eventInterface:"MediaEncryptedEvent"): MediaEncryptedEvent; createEvent(eventInterface:"MediaKeyMessageEvent"): MediaKeyMessageEvent; createEvent(eventInterface:"MediaStreamErrorEvent"): MediaStreamErrorEvent; createEvent(eventInterface:"MediaStreamTrackEvent"): MediaStreamTrackEvent; createEvent(eventInterface:"MessageEvent"): MessageEvent; createEvent(eventInterface:"MouseEvent"): MouseEvent; createEvent(eventInterface:"MouseEvents"): MouseEvent; createEvent(eventInterface:"MutationEvent"): MutationEvent; createEvent(eventInterface:"MutationEvents"): MutationEvent; createEvent(eventInterface:"NavigationCompletedEvent"): NavigationCompletedEvent; createEvent(eventInterface:"NavigationEvent"): NavigationEvent; createEvent(eventInterface:"NavigationEventWithReferrer"): NavigationEventWithReferrer; createEvent(eventInterface:"OfflineAudioCompletionEvent"): OfflineAudioCompletionEvent; createEvent(eventInterface:"OverflowEvent"): OverflowEvent; createEvent(eventInterface:"PageTransitionEvent"): PageTransitionEvent; createEvent(eventInterface:"PermissionRequestedEvent"): PermissionRequestedEvent; createEvent(eventInterface:"PointerEvent"): PointerEvent; createEvent(eventInterface:"PopStateEvent"): PopStateEvent; createEvent(eventInterface:"ProgressEvent"): ProgressEvent; createEvent(eventInterface:"RTCDTMFToneChangeEvent"): RTCDTMFToneChangeEvent; createEvent(eventInterface:"RTCDtlsTransportStateChangedEvent"): RTCDtlsTransportStateChangedEvent; createEvent(eventInterface:"RTCIceCandidatePairChangedEvent"): RTCIceCandidatePairChangedEvent; createEvent(eventInterface:"RTCIceGathererEvent"): RTCIceGathererEvent; createEvent(eventInterface:"RTCIceTransportStateChangedEvent"): RTCIceTransportStateChangedEvent; createEvent(eventInterface:"RTCSsrcConflictEvent"): RTCSsrcConflictEvent; createEvent(eventInterface:"SVGZoomEvent"): SVGZoomEvent; createEvent(eventInterface:"SVGZoomEvents"): SVGZoomEvent; createEvent(eventInterface:"ScriptNotifyEvent"): ScriptNotifyEvent; createEvent(eventInterface:"StorageEvent"): StorageEvent; createEvent(eventInterface:"TextEvent"): TextEvent; createEvent(eventInterface:"TouchEvent"): TouchEvent; createEvent(eventInterface:"TrackEvent"): TrackEvent; createEvent(eventInterface:"TransitionEvent"): TransitionEvent; createEvent(eventInterface:"UIEvent"): UIEvent; createEvent(eventInterface:"UIEvents"): UIEvent; createEvent(eventInterface:"UnviewableContentIdentifiedEvent"): UnviewableContentIdentifiedEvent; createEvent(eventInterface:"WebGLContextEvent"): WebGLContextEvent; createEvent(eventInterface:"WheelEvent"): WheelEvent; createEvent(eventInterface: string): Event; } interface ElementTraversal { readonly childElementCount: number; readonly firstElementChild: Element; readonly lastElementChild: Element; readonly nextElementSibling: Element; readonly previousElementSibling: Element; } interface GetSVGDocument { getSVGDocument(): Document; } interface GlobalEventHandlersEventMap { "pointercancel": PointerEvent; "pointerdown": PointerEvent; "pointerenter": PointerEvent; "pointerleave": PointerEvent; "pointermove": PointerEvent; "pointerout": PointerEvent; "pointerover": PointerEvent; "pointerup": PointerEvent; "wheel": WheelEvent; } interface GlobalEventHandlers { onpointercancel: (this: GlobalEventHandlers, ev: PointerEvent) => any; onpointerdown: (this: GlobalEventHandlers, ev: PointerEvent) => any; onpointerenter: (this: GlobalEventHandlers, ev: PointerEvent) => any; onpointerleave: (this: GlobalEventHandlers, ev: PointerEvent) => any; onpointermove: (this: GlobalEventHandlers, ev: PointerEvent) => any; onpointerout: (this: GlobalEventHandlers, ev: PointerEvent) => any; onpointerover: (this: GlobalEventHandlers, ev: PointerEvent) => any; onpointerup: (this: GlobalEventHandlers, ev: PointerEvent) => any; onwheel: (this: GlobalEventHandlers, ev: WheelEvent) => any; addEventListener(type: K, listener: (this: GlobalEventHandlers, ev: GlobalEventHandlersEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } interface HTMLTableAlignment { /** * Sets or retrieves a value that you can use to implement your own ch functionality for the object. */ ch: string; /** * Sets or retrieves a value that you can use to implement your own chOff functionality for the object. */ chOff: string; /** * Sets or retrieves how text and other content are vertically aligned within the object that contains them. */ vAlign: string; } interface IDBEnvironment { readonly indexedDB: IDBFactory; } interface LinkStyle { readonly sheet: StyleSheet; } interface MSBaseReaderEventMap { "abort": Event; "error": ErrorEvent; "load": Event; "loadend": ProgressEvent; "loadstart": Event; "progress": ProgressEvent; } interface MSBaseReader { onabort: (this: MSBaseReader, ev: Event) => any; onerror: (this: MSBaseReader, ev: ErrorEvent) => any; onload: (this: MSBaseReader, ev: Event) => any; onloadend: (this: MSBaseReader, ev: ProgressEvent) => any; onloadstart: (this: MSBaseReader, ev: Event) => any; onprogress: (this: MSBaseReader, ev: ProgressEvent) => any; readonly readyState: number; readonly result: any; abort(): void; readonly DONE: number; readonly EMPTY: number; readonly LOADING: number; addEventListener(type: K, listener: (this: MSBaseReader, ev: MSBaseReaderEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } interface MSFileSaver { msSaveBlob(blob: any, defaultName?: string): boolean; msSaveOrOpenBlob(blob: any, defaultName?: string): boolean; } interface MSNavigatorDoNotTrack { confirmSiteSpecificTrackingException(args: ConfirmSiteSpecificExceptionsInformation): boolean; confirmWebWideTrackingException(args: ExceptionInformation): boolean; removeSiteSpecificTrackingException(args: ExceptionInformation): void; removeWebWideTrackingException(args: ExceptionInformation): void; storeSiteSpecificTrackingException(args: StoreSiteSpecificExceptionsInformation): void; storeWebWideTrackingException(args: StoreExceptionsInformation): void; } interface NavigatorContentUtils { } interface NavigatorGeolocation { readonly geolocation: Geolocation; } interface NavigatorID { readonly appName: string; readonly appVersion: string; readonly platform: string; readonly product: string; readonly productSub: string; readonly userAgent: string; readonly vendor: string; readonly vendorSub: string; } interface NavigatorOnLine { readonly onLine: boolean; } interface NavigatorStorageUtils { } interface NavigatorUserMedia { readonly mediaDevices: MediaDevices; getUserMedia(constraints: MediaStreamConstraints, successCallback: NavigatorUserMediaSuccessCallback, errorCallback: NavigatorUserMediaErrorCallback): void; } interface NodeSelector { querySelector(selectors: K): ElementTagNameMap[K] | null; querySelector(selectors: string): Element | null; querySelectorAll(selectors: K): ElementListTagNameMap[K]; querySelectorAll(selectors: string): NodeListOf; } interface RandomSource { getRandomValues(array: ArrayBufferView): ArrayBufferView; } interface SVGAnimatedPathData { readonly pathSegList: SVGPathSegList; } interface SVGAnimatedPoints { readonly animatedPoints: SVGPointList; readonly points: SVGPointList; } interface SVGExternalResourcesRequired { readonly externalResourcesRequired: SVGAnimatedBoolean; } interface SVGFilterPrimitiveStandardAttributes extends SVGStylable { readonly height: SVGAnimatedLength; readonly result: SVGAnimatedString; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; } interface SVGFitToViewBox { readonly preserveAspectRatio: SVGAnimatedPreserveAspectRatio; readonly viewBox: SVGAnimatedRect; } interface SVGLangSpace { xmllang: string; xmlspace: string; } interface SVGLocatable { readonly farthestViewportElement: SVGElement; readonly nearestViewportElement: SVGElement; getBBox(): SVGRect; getCTM(): SVGMatrix; getScreenCTM(): SVGMatrix; getTransformToElement(element: SVGElement): SVGMatrix; } interface SVGStylable { className: any; readonly style: CSSStyleDeclaration; } interface SVGTests { readonly requiredExtensions: SVGStringList; readonly requiredFeatures: SVGStringList; readonly systemLanguage: SVGStringList; hasExtension(extension: string): boolean; } interface SVGTransformable extends SVGLocatable { readonly transform: SVGAnimatedTransformList; } interface SVGURIReference { readonly href: SVGAnimatedString; } interface WindowBase64 { atob(encodedString: string): string; btoa(rawString: string): string; } interface WindowConsole { readonly console: Console; } interface WindowLocalStorage { readonly localStorage: Storage; } interface WindowSessionStorage { readonly sessionStorage: Storage; } interface WindowTimers extends Object, WindowTimersExtension { clearInterval(handle: number): void; clearTimeout(handle: number): void; setInterval(handler: (...args: any[]) => void, timeout: number): number; setInterval(handler: any, timeout?: any, ...args: any[]): number; setTimeout(handler: (...args: any[]) => void, timeout: number): number; setTimeout(handler: any, timeout?: any, ...args: any[]): number; } interface WindowTimersExtension { clearImmediate(handle: number): void; setImmediate(handler: (...args: any[]) => void): number; setImmediate(handler: any, ...args: any[]): number; } interface XMLHttpRequestEventTargetEventMap { "abort": Event; "error": ErrorEvent; "load": Event; "loadend": ProgressEvent; "loadstart": Event; "progress": ProgressEvent; "timeout": ProgressEvent; } interface XMLHttpRequestEventTarget { onabort: (this: XMLHttpRequestEventTarget, ev: Event) => any; onerror: (this: XMLHttpRequestEventTarget, ev: ErrorEvent) => any; onload: (this: XMLHttpRequestEventTarget, ev: Event) => any; onloadend: (this: XMLHttpRequestEventTarget, ev: ProgressEvent) => any; onloadstart: (this: XMLHttpRequestEventTarget, ev: Event) => any; onprogress: (this: XMLHttpRequestEventTarget, ev: ProgressEvent) => any; ontimeout: (this: XMLHttpRequestEventTarget, ev: ProgressEvent) => any; addEventListener(type: K, listener: (this: XMLHttpRequestEventTarget, ev: XMLHttpRequestEventTargetEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } interface StorageEventInit extends EventInit { key?: string; oldValue?: string; newValue?: string; url: string; storageArea?: Storage; } interface Canvas2DContextAttributes { alpha?: boolean; willReadFrequently?: boolean; storage?: boolean; [attribute: string]: boolean | string | undefined; } interface NodeListOf extends NodeList { length: number; item(index: number): TNode; [index: number]: TNode; } interface HTMLCollectionOf extends HTMLCollection { item(index: number): T; namedItem(name: string): T; [index: number]: T; } interface BlobPropertyBag { type?: string; endings?: string; } interface FilePropertyBag { type?: string; lastModified?: number; } interface EventListenerObject { handleEvent(evt: Event): void; } interface MessageEventInit extends EventInit { data?: any; origin?: string; lastEventId?: string; channel?: string; source?: any; ports?: MessagePort[]; } interface ProgressEventInit extends EventInit { lengthComputable?: boolean; loaded?: number; total?: number; } interface ScrollOptions { behavior?: ScrollBehavior; } interface ScrollToOptions extends ScrollOptions { left?: number; top?: number; } interface ScrollIntoViewOptions extends ScrollOptions { block?: ScrollLogicalPosition; inline?: ScrollLogicalPosition; } interface ClipboardEventInit extends EventInit { data?: string; dataType?: string; } interface IDBArrayKey extends Array { } interface RsaKeyGenParams extends Algorithm { modulusLength: number; publicExponent: Uint8Array; } interface RsaHashedKeyGenParams extends RsaKeyGenParams { hash: AlgorithmIdentifier; } interface RsaKeyAlgorithm extends KeyAlgorithm { modulusLength: number; publicExponent: Uint8Array; } interface RsaHashedKeyAlgorithm extends RsaKeyAlgorithm { hash: AlgorithmIdentifier; } interface RsaHashedImportParams { hash: AlgorithmIdentifier; } interface RsaPssParams { saltLength: number; } interface RsaOaepParams extends Algorithm { label?: BufferSource; } interface EcdsaParams extends Algorithm { hash: AlgorithmIdentifier; } interface EcKeyGenParams extends Algorithm { namedCurve: string; } interface EcKeyAlgorithm extends KeyAlgorithm { typedCurve: string; } interface EcKeyImportParams { namedCurve: string; } interface EcdhKeyDeriveParams extends Algorithm { public: CryptoKey; } interface AesCtrParams extends Algorithm { counter: BufferSource; length: number; } interface AesKeyAlgorithm extends KeyAlgorithm { length: number; } interface AesKeyGenParams extends Algorithm { length: number; } interface AesDerivedKeyParams extends Algorithm { length: number; } interface AesCbcParams extends Algorithm { iv: BufferSource; } interface AesCmacParams extends Algorithm { length: number; } interface AesGcmParams extends Algorithm { iv: BufferSource; additionalData?: BufferSource; tagLength?: number; } interface AesCfbParams extends Algorithm { iv: BufferSource; } interface HmacImportParams extends Algorithm { hash?: AlgorithmIdentifier; length?: number; } interface HmacKeyAlgorithm extends KeyAlgorithm { hash: AlgorithmIdentifier; length: number; } interface HmacKeyGenParams extends Algorithm { hash: AlgorithmIdentifier; length?: number; } interface DhKeyGenParams extends Algorithm { prime: Uint8Array; generator: Uint8Array; } interface DhKeyAlgorithm extends KeyAlgorithm { prime: Uint8Array; generator: Uint8Array; } interface DhKeyDeriveParams extends Algorithm { public: CryptoKey; } interface DhImportKeyParams extends Algorithm { prime: Uint8Array; generator: Uint8Array; } interface ConcatParams extends Algorithm { hash?: AlgorithmIdentifier; algorithmId: Uint8Array; partyUInfo: Uint8Array; partyVInfo: Uint8Array; publicInfo?: Uint8Array; privateInfo?: Uint8Array; } interface HkdfCtrParams extends Algorithm { hash: AlgorithmIdentifier; label: BufferSource; context: BufferSource; } interface Pbkdf2Params extends Algorithm { salt: BufferSource; iterations: number; hash: AlgorithmIdentifier; } interface RsaOtherPrimesInfo { r: string; d: string; t: string; } interface JsonWebKey { kty: string; use?: string; key_ops?: string[]; alg?: string; kid?: string; x5u?: string; x5c?: string; x5t?: string; ext?: boolean; crv?: string; x?: string; y?: string; d?: string; n?: string; e?: string; p?: string; q?: string; dp?: string; dq?: string; qi?: string; oth?: RsaOtherPrimesInfo[]; k?: string; } interface ParentNode { readonly children: HTMLCollection; readonly firstElementChild: Element; readonly lastElementChild: Element; readonly childElementCount: number; } interface DocumentOrShadowRoot { readonly activeElement: Element | null; readonly stylesheets: StyleSheetList; getSelection(): Selection | null; elementFromPoint(x: number, y: number): Element | null; elementsFromPoint(x: number, y: number): Element[]; } interface ShadowRoot extends DocumentOrShadowRoot, DocumentFragment { readonly host: Element; innerHTML: string; } interface ShadowRootInit { mode: 'open'|'closed'; delegatesFocus?: boolean; } interface HTMLSlotElement extends HTMLElement { name: string; assignedNodes(options?: AssignedNodesOptions): Node[]; } interface AssignedNodesOptions { flatten?: boolean; } declare type EventListenerOrEventListenerObject = EventListener | EventListenerObject; interface ErrorEventHandler { (message: string, filename?: string, lineno?: number, colno?: number, error?:Error): void; } interface PositionCallback { (position: Position): void; } interface PositionErrorCallback { (error: PositionError): void; } interface MediaQueryListListener { (mql: MediaQueryList): void; } interface MSLaunchUriCallback { (): void; } interface FrameRequestCallback { (time: number): void; } interface MSUnsafeFunctionCallback { (): any; } interface MSExecAtPriorityFunctionCallback { (...args: any[]): any; } interface MutationCallback { (mutations: MutationRecord[], observer: MutationObserver): void; } interface DecodeSuccessCallback { (decodedData: AudioBuffer): void; } interface DecodeErrorCallback { (error: DOMException): void; } interface FunctionStringCallback { (data: string): void; } interface NavigatorUserMediaSuccessCallback { (stream: MediaStream): void; } interface NavigatorUserMediaErrorCallback { (error: MediaStreamError): void; } interface ForEachCallback { (keyId: any, status: string): void; } interface HTMLElementTagNameMap { "a": HTMLAnchorElement; "applet": HTMLAppletElement; "area": HTMLAreaElement; "audio": HTMLAudioElement; "base": HTMLBaseElement; "basefont": HTMLBaseFontElement; "blockquote": HTMLQuoteElement; "body": HTMLBodyElement; "br": HTMLBRElement; "button": HTMLButtonElement; "canvas": HTMLCanvasElement; "caption": HTMLTableCaptionElement; "col": HTMLTableColElement; "colgroup": HTMLTableColElement; "datalist": HTMLDataListElement; "del": HTMLModElement; "dir": HTMLDirectoryElement; "div": HTMLDivElement; "dl": HTMLDListElement; "embed": HTMLEmbedElement; "fieldset": HTMLFieldSetElement; "font": HTMLFontElement; "form": HTMLFormElement; "frame": HTMLFrameElement; "frameset": HTMLFrameSetElement; "h1": HTMLHeadingElement; "h2": HTMLHeadingElement; "h3": HTMLHeadingElement; "h4": HTMLHeadingElement; "h5": HTMLHeadingElement; "h6": HTMLHeadingElement; "head": HTMLHeadElement; "hr": HTMLHRElement; "html": HTMLHtmlElement; "iframe": HTMLIFrameElement; "img": HTMLImageElement; "input": HTMLInputElement; "ins": HTMLModElement; "isindex": HTMLUnknownElement; "label": HTMLLabelElement; "legend": HTMLLegendElement; "li": HTMLLIElement; "link": HTMLLinkElement; "listing": HTMLPreElement; "map": HTMLMapElement; "marquee": HTMLMarqueeElement; "menu": HTMLMenuElement; "meta": HTMLMetaElement; "meter": HTMLMeterElement; "nextid": HTMLUnknownElement; "object": HTMLObjectElement; "ol": HTMLOListElement; "optgroup": HTMLOptGroupElement; "option": HTMLOptionElement; "p": HTMLParagraphElement; "param": HTMLParamElement; "picture": HTMLPictureElement; "pre": HTMLPreElement; "progress": HTMLProgressElement; "q": HTMLQuoteElement; "script": HTMLScriptElement; "select": HTMLSelectElement; "source": HTMLSourceElement; "span": HTMLSpanElement; "style": HTMLStyleElement; "table": HTMLTableElement; "tbody": HTMLTableSectionElement; "td": HTMLTableDataCellElement; "template": HTMLTemplateElement; "textarea": HTMLTextAreaElement; "tfoot": HTMLTableSectionElement; "th": HTMLTableHeaderCellElement; "thead": HTMLTableSectionElement; "title": HTMLTitleElement; "tr": HTMLTableRowElement; "track": HTMLTrackElement; "ul": HTMLUListElement; "video": HTMLVideoElement; "x-ms-webview": MSHTMLWebViewElement; "xmp": HTMLPreElement; } interface ElementTagNameMap { "a": HTMLAnchorElement; "abbr": HTMLElement; "acronym": HTMLElement; "address": HTMLElement; "applet": HTMLAppletElement; "area": HTMLAreaElement; "article": HTMLElement; "aside": HTMLElement; "audio": HTMLAudioElement; "b": HTMLElement; "base": HTMLBaseElement; "basefont": HTMLBaseFontElement; "bdo": HTMLElement; "big": HTMLElement; "blockquote": HTMLQuoteElement; "body": HTMLBodyElement; "br": HTMLBRElement; "button": HTMLButtonElement; "canvas": HTMLCanvasElement; "caption": HTMLTableCaptionElement; "center": HTMLElement; "circle": SVGCircleElement; "cite": HTMLElement; "clippath": SVGClipPathElement; "code": HTMLElement; "col": HTMLTableColElement; "colgroup": HTMLTableColElement; "datalist": HTMLDataListElement; "dd": HTMLElement; "defs": SVGDefsElement; "del": HTMLModElement; "desc": SVGDescElement; "dfn": HTMLElement; "dir": HTMLDirectoryElement; "div": HTMLDivElement; "dl": HTMLDListElement; "dt": HTMLElement; "ellipse": SVGEllipseElement; "em": HTMLElement; "embed": HTMLEmbedElement; "feblend": SVGFEBlendElement; "fecolormatrix": SVGFEColorMatrixElement; "fecomponenttransfer": SVGFEComponentTransferElement; "fecomposite": SVGFECompositeElement; "feconvolvematrix": SVGFEConvolveMatrixElement; "fediffuselighting": SVGFEDiffuseLightingElement; "fedisplacementmap": SVGFEDisplacementMapElement; "fedistantlight": SVGFEDistantLightElement; "feflood": SVGFEFloodElement; "fefunca": SVGFEFuncAElement; "fefuncb": SVGFEFuncBElement; "fefuncg": SVGFEFuncGElement; "fefuncr": SVGFEFuncRElement; "fegaussianblur": SVGFEGaussianBlurElement; "feimage": SVGFEImageElement; "femerge": SVGFEMergeElement; "femergenode": SVGFEMergeNodeElement; "femorphology": SVGFEMorphologyElement; "feoffset": SVGFEOffsetElement; "fepointlight": SVGFEPointLightElement; "fespecularlighting": SVGFESpecularLightingElement; "fespotlight": SVGFESpotLightElement; "fetile": SVGFETileElement; "feturbulence": SVGFETurbulenceElement; "fieldset": HTMLFieldSetElement; "figcaption": HTMLElement; "figure": HTMLElement; "filter": SVGFilterElement; "font": HTMLFontElement; "footer": HTMLElement; "foreignobject": SVGForeignObjectElement; "form": HTMLFormElement; "frame": HTMLFrameElement; "frameset": HTMLFrameSetElement; "g": SVGGElement; "h1": HTMLHeadingElement; "h2": HTMLHeadingElement; "h3": HTMLHeadingElement; "h4": HTMLHeadingElement; "h5": HTMLHeadingElement; "h6": HTMLHeadingElement; "head": HTMLHeadElement; "header": HTMLElement; "hgroup": HTMLElement; "hr": HTMLHRElement; "html": HTMLHtmlElement; "i": HTMLElement; "iframe": HTMLIFrameElement; "image": SVGImageElement; "img": HTMLImageElement; "input": HTMLInputElement; "ins": HTMLModElement; "isindex": HTMLUnknownElement; "kbd": HTMLElement; "keygen": HTMLElement; "label": HTMLLabelElement; "legend": HTMLLegendElement; "li": HTMLLIElement; "line": SVGLineElement; "lineargradient": SVGLinearGradientElement; "link": HTMLLinkElement; "listing": HTMLPreElement; "map": HTMLMapElement; "mark": HTMLElement; "marker": SVGMarkerElement; "marquee": HTMLMarqueeElement; "mask": SVGMaskElement; "menu": HTMLMenuElement; "meta": HTMLMetaElement; "metadata": SVGMetadataElement; "meter": HTMLMeterElement; "nav": HTMLElement; "nextid": HTMLUnknownElement; "nobr": HTMLElement; "noframes": HTMLElement; "noscript": HTMLElement; "object": HTMLObjectElement; "ol": HTMLOListElement; "optgroup": HTMLOptGroupElement; "option": HTMLOptionElement; "p": HTMLParagraphElement; "param": HTMLParamElement; "path": SVGPathElement; "pattern": SVGPatternElement; "picture": HTMLPictureElement; "plaintext": HTMLElement; "polygon": SVGPolygonElement; "polyline": SVGPolylineElement; "pre": HTMLPreElement; "progress": HTMLProgressElement; "q": HTMLQuoteElement; "radialgradient": SVGRadialGradientElement; "rect": SVGRectElement; "rt": HTMLElement; "ruby": HTMLElement; "s": HTMLElement; "samp": HTMLElement; "script": HTMLScriptElement; "section": HTMLElement; "select": HTMLSelectElement; "small": HTMLElement; "source": HTMLSourceElement; "span": HTMLSpanElement; "stop": SVGStopElement; "strike": HTMLElement; "strong": HTMLElement; "style": HTMLStyleElement; "sub": HTMLElement; "sup": HTMLElement; "svg": SVGSVGElement; "switch": SVGSwitchElement; "symbol": SVGSymbolElement; "table": HTMLTableElement; "tbody": HTMLTableSectionElement; "td": HTMLTableDataCellElement; "template": HTMLTemplateElement; "text": SVGTextElement; "textpath": SVGTextPathElement; "textarea": HTMLTextAreaElement; "tfoot": HTMLTableSectionElement; "th": HTMLTableHeaderCellElement; "thead": HTMLTableSectionElement; "title": HTMLTitleElement; "tr": HTMLTableRowElement; "track": HTMLTrackElement; "tspan": SVGTSpanElement; "tt": HTMLElement; "u": HTMLElement; "ul": HTMLUListElement; "use": SVGUseElement; "var": HTMLElement; "video": HTMLVideoElement; "view": SVGViewElement; "wbr": HTMLElement; "x-ms-webview": MSHTMLWebViewElement; "xmp": HTMLPreElement; } interface ElementListTagNameMap { "a": NodeListOf; "abbr": NodeListOf; "acronym": NodeListOf; "address": NodeListOf; "applet": NodeListOf; "area": NodeListOf; "article": NodeListOf; "aside": NodeListOf; "audio": NodeListOf; "b": NodeListOf; "base": NodeListOf; "basefont": NodeListOf; "bdo": NodeListOf; "big": NodeListOf; "blockquote": NodeListOf; "body": NodeListOf; "br": NodeListOf; "button": NodeListOf; "canvas": NodeListOf; "caption": NodeListOf; "center": NodeListOf; "circle": NodeListOf; "cite": NodeListOf; "clippath": NodeListOf; "code": NodeListOf; "col": NodeListOf; "colgroup": NodeListOf; "datalist": NodeListOf; "dd": NodeListOf; "defs": NodeListOf; "del": NodeListOf; "desc": NodeListOf; "dfn": NodeListOf; "dir": NodeListOf; "div": NodeListOf; "dl": NodeListOf; "dt": NodeListOf; "ellipse": NodeListOf; "em": NodeListOf; "embed": NodeListOf; "feblend": NodeListOf; "fecolormatrix": NodeListOf; "fecomponenttransfer": NodeListOf; "fecomposite": NodeListOf; "feconvolvematrix": NodeListOf; "fediffuselighting": NodeListOf; "fedisplacementmap": NodeListOf; "fedistantlight": NodeListOf; "feflood": NodeListOf; "fefunca": NodeListOf; "fefuncb": NodeListOf; "fefuncg": NodeListOf; "fefuncr": NodeListOf; "fegaussianblur": NodeListOf; "feimage": NodeListOf; "femerge": NodeListOf; "femergenode": NodeListOf; "femorphology": NodeListOf; "feoffset": NodeListOf; "fepointlight": NodeListOf; "fespecularlighting": NodeListOf; "fespotlight": NodeListOf; "fetile": NodeListOf; "feturbulence": NodeListOf; "fieldset": NodeListOf; "figcaption": NodeListOf; "figure": NodeListOf; "filter": NodeListOf; "font": NodeListOf; "footer": NodeListOf; "foreignobject": NodeListOf; "form": NodeListOf; "frame": NodeListOf; "frameset": NodeListOf; "g": NodeListOf; "h1": NodeListOf; "h2": NodeListOf; "h3": NodeListOf; "h4": NodeListOf; "h5": NodeListOf; "h6": NodeListOf; "head": NodeListOf; "header": NodeListOf; "hgroup": NodeListOf; "hr": NodeListOf; "html": NodeListOf; "i": NodeListOf; "iframe": NodeListOf; "image": NodeListOf; "img": NodeListOf; "input": NodeListOf; "ins": NodeListOf; "isindex": NodeListOf; "kbd": NodeListOf; "keygen": NodeListOf; "label": NodeListOf; "legend": NodeListOf; "li": NodeListOf; "line": NodeListOf; "lineargradient": NodeListOf; "link": NodeListOf; "listing": NodeListOf; "map": NodeListOf; "mark": NodeListOf; "marker": NodeListOf; "marquee": NodeListOf; "mask": NodeListOf; "menu": NodeListOf; "meta": NodeListOf; "metadata": NodeListOf; "meter": NodeListOf; "nav": NodeListOf; "nextid": NodeListOf; "nobr": NodeListOf; "noframes": NodeListOf; "noscript": NodeListOf; "object": NodeListOf; "ol": NodeListOf; "optgroup": NodeListOf; "option": NodeListOf; "p": NodeListOf; "param": NodeListOf; "path": NodeListOf; "pattern": NodeListOf; "picture": NodeListOf; "plaintext": NodeListOf; "polygon": NodeListOf; "polyline": NodeListOf; "pre": NodeListOf; "progress": NodeListOf; "q": NodeListOf; "radialgradient": NodeListOf; "rect": NodeListOf; "rt": NodeListOf; "ruby": NodeListOf; "s": NodeListOf; "samp": NodeListOf; "script": NodeListOf; "section": NodeListOf; "select": NodeListOf; "small": NodeListOf; "source": NodeListOf; "span": NodeListOf; "stop": NodeListOf; "strike": NodeListOf; "strong": NodeListOf; "style": NodeListOf; "sub": NodeListOf; "sup": NodeListOf; "svg": NodeListOf; "switch": NodeListOf; "symbol": NodeListOf; "table": NodeListOf; "tbody": NodeListOf; "td": NodeListOf; "template": NodeListOf; "text": NodeListOf; "textpath": NodeListOf; "textarea": NodeListOf; "tfoot": NodeListOf; "th": NodeListOf; "thead": NodeListOf; "title": NodeListOf; "tr": NodeListOf; "track": NodeListOf; "tspan": NodeListOf; "tt": NodeListOf; "u": NodeListOf; "ul": NodeListOf; "use": NodeListOf; "var": NodeListOf; "video": NodeListOf; "view": NodeListOf; "wbr": NodeListOf; "x-ms-webview": NodeListOf; "xmp": NodeListOf; } declare var Audio: {new(src?: string): HTMLAudioElement; }; declare var Image: {new(width?: number, height?: number): HTMLImageElement; }; declare var Option: {new(text?: string, value?: string, defaultSelected?: boolean, selected?: boolean): HTMLOptionElement; }; declare var applicationCache: ApplicationCache; declare var clientInformation: Navigator; declare var closed: boolean; declare var crypto: Crypto; declare var defaultStatus: string; declare var devicePixelRatio: number; declare var doNotTrack: string; declare var document: Document; declare var event: Event | undefined; declare var external: External; declare var frameElement: Element; declare var frames: Window; declare var history: History; declare var innerHeight: number; declare var innerWidth: number; declare var length: number; declare var location: Location; declare var locationbar: BarProp; declare var menubar: BarProp; declare var msCredentials: MSCredentials; declare const name: never; declare var navigator: Navigator; declare var offscreenBuffering: string | boolean; declare var onabort: (this: Window, ev: UIEvent) => any; declare var onafterprint: (this: Window, ev: Event) => any; declare var onbeforeprint: (this: Window, ev: Event) => any; declare var onbeforeunload: (this: Window, ev: BeforeUnloadEvent) => any; declare var onblur: (this: Window, ev: FocusEvent) => any; declare var oncanplay: (this: Window, ev: Event) => any; declare var oncanplaythrough: (this: Window, ev: Event) => any; declare var onchange: (this: Window, ev: Event) => any; declare var onclick: (this: Window, ev: MouseEvent) => any; declare var oncompassneedscalibration: (this: Window, ev: Event) => any; declare var oncontextmenu: (this: Window, ev: PointerEvent) => any; declare var ondblclick: (this: Window, ev: MouseEvent) => any; declare var ondevicelight: (this: Window, ev: DeviceLightEvent) => any; declare var ondevicemotion: (this: Window, ev: DeviceMotionEvent) => any; declare var ondeviceorientation: (this: Window, ev: DeviceOrientationEvent) => any; declare var ondrag: (this: Window, ev: DragEvent) => any; declare var ondragend: (this: Window, ev: DragEvent) => any; declare var ondragenter: (this: Window, ev: DragEvent) => any; declare var ondragleave: (this: Window, ev: DragEvent) => any; declare var ondragover: (this: Window, ev: DragEvent) => any; declare var ondragstart: (this: Window, ev: DragEvent) => any; declare var ondrop: (this: Window, ev: DragEvent) => any; declare var ondurationchange: (this: Window, ev: Event) => any; declare var onemptied: (this: Window, ev: Event) => any; declare var onended: (this: Window, ev: MediaStreamErrorEvent) => any; declare var onerror: ErrorEventHandler; declare var onfocus: (this: Window, ev: FocusEvent) => any; declare var onhashchange: (this: Window, ev: HashChangeEvent) => any; declare var oninput: (this: Window, ev: Event) => any; declare var oninvalid: (this: Window, ev: Event) => any; declare var onkeydown: (this: Window, ev: KeyboardEvent) => any; declare var onkeypress: (this: Window, ev: KeyboardEvent) => any; declare var onkeyup: (this: Window, ev: KeyboardEvent) => any; declare var onload: (this: Window, ev: Event) => any; declare var onloadeddata: (this: Window, ev: Event) => any; declare var onloadedmetadata: (this: Window, ev: Event) => any; declare var onloadstart: (this: Window, ev: Event) => any; declare var onmessage: (this: Window, ev: MessageEvent) => any; declare var onmousedown: (this: Window, ev: MouseEvent) => any; declare var onmouseenter: (this: Window, ev: MouseEvent) => any; declare var onmouseleave: (this: Window, ev: MouseEvent) => any; declare var onmousemove: (this: Window, ev: MouseEvent) => any; declare var onmouseout: (this: Window, ev: MouseEvent) => any; declare var onmouseover: (this: Window, ev: MouseEvent) => any; declare var onmouseup: (this: Window, ev: MouseEvent) => any; declare var onmousewheel: (this: Window, ev: WheelEvent) => any; declare var onmsgesturechange: (this: Window, ev: MSGestureEvent) => any; declare var onmsgesturedoubletap: (this: Window, ev: MSGestureEvent) => any; declare var onmsgestureend: (this: Window, ev: MSGestureEvent) => any; declare var onmsgesturehold: (this: Window, ev: MSGestureEvent) => any; declare var onmsgesturestart: (this: Window, ev: MSGestureEvent) => any; declare var onmsgesturetap: (this: Window, ev: MSGestureEvent) => any; declare var onmsinertiastart: (this: Window, ev: MSGestureEvent) => any; declare var onmspointercancel: (this: Window, ev: MSPointerEvent) => any; declare var onmspointerdown: (this: Window, ev: MSPointerEvent) => any; declare var onmspointerenter: (this: Window, ev: MSPointerEvent) => any; declare var onmspointerleave: (this: Window, ev: MSPointerEvent) => any; declare var onmspointermove: (this: Window, ev: MSPointerEvent) => any; declare var onmspointerout: (this: Window, ev: MSPointerEvent) => any; declare var onmspointerover: (this: Window, ev: MSPointerEvent) => any; declare var onmspointerup: (this: Window, ev: MSPointerEvent) => any; declare var onoffline: (this: Window, ev: Event) => any; declare var ononline: (this: Window, ev: Event) => any; declare var onorientationchange: (this: Window, ev: Event) => any; declare var onpagehide: (this: Window, ev: PageTransitionEvent) => any; declare var onpageshow: (this: Window, ev: PageTransitionEvent) => any; declare var onpause: (this: Window, ev: Event) => any; declare var onplay: (this: Window, ev: Event) => any; declare var onplaying: (this: Window, ev: Event) => any; declare var onpopstate: (this: Window, ev: PopStateEvent) => any; declare var onprogress: (this: Window, ev: ProgressEvent) => any; declare var onratechange: (this: Window, ev: Event) => any; declare var onreadystatechange: (this: Window, ev: ProgressEvent) => any; declare var onreset: (this: Window, ev: Event) => any; declare var onresize: (this: Window, ev: UIEvent) => any; declare var onscroll: (this: Window, ev: UIEvent) => any; declare var onseeked: (this: Window, ev: Event) => any; declare var onseeking: (this: Window, ev: Event) => any; declare var onselect: (this: Window, ev: UIEvent) => any; declare var onstalled: (this: Window, ev: Event) => any; declare var onstorage: (this: Window, ev: StorageEvent) => any; declare var onsubmit: (this: Window, ev: Event) => any; declare var onsuspend: (this: Window, ev: Event) => any; declare var ontimeupdate: (this: Window, ev: Event) => any; declare var ontouchcancel: (ev: TouchEvent) => any; declare var ontouchend: (ev: TouchEvent) => any; declare var ontouchmove: (ev: TouchEvent) => any; declare var ontouchstart: (ev: TouchEvent) => any; declare var onunload: (this: Window, ev: Event) => any; declare var onvolumechange: (this: Window, ev: Event) => any; declare var onwaiting: (this: Window, ev: Event) => any; declare var opener: any; declare var orientation: string | number; declare var outerHeight: number; declare var outerWidth: number; declare var pageXOffset: number; declare var pageYOffset: number; declare var parent: Window; declare var performance: Performance; declare var personalbar: BarProp; declare var screen: Screen; declare var screenLeft: number; declare var screenTop: number; declare var screenX: number; declare var screenY: number; declare var scrollX: number; declare var scrollY: number; declare var scrollbars: BarProp; declare var self: Window; declare var status: string; declare var statusbar: BarProp; declare var styleMedia: StyleMedia; declare var toolbar: BarProp; declare var top: Window; declare var window: Window; declare function alert(message?: any): void; declare function blur(): void; declare function cancelAnimationFrame(handle: number): void; declare function captureEvents(): void; declare function close(): void; declare function confirm(message?: string): boolean; declare function focus(): void; declare function getComputedStyle(elt: Element, pseudoElt?: string): CSSStyleDeclaration; declare function getMatchedCSSRules(elt: Element, pseudoElt?: string): CSSRuleList; declare function getSelection(): Selection; declare function matchMedia(mediaQuery: string): MediaQueryList; declare function moveBy(x?: number, y?: number): void; declare function moveTo(x?: number, y?: number): void; declare function msWriteProfilerMark(profilerMarkName: string): void; declare function open(url?: string, target?: string, features?: string, replace?: boolean): Window; declare function postMessage(message: any, targetOrigin: string, transfer?: any[]): void; declare function print(): void; declare function prompt(message?: string, _default?: string): string | null; declare function releaseEvents(): void; declare function requestAnimationFrame(callback: FrameRequestCallback): number; declare function resizeBy(x?: number, y?: number): void; declare function resizeTo(x?: number, y?: number): void; declare function scroll(x?: number, y?: number): void; declare function scrollBy(x?: number, y?: number): void; declare function scrollTo(x?: number, y?: number): void; declare function webkitCancelAnimationFrame(handle: number): void; declare function webkitConvertPointFromNodeToPage(node: Node, pt: WebKitPoint): WebKitPoint; declare function webkitConvertPointFromPageToNode(node: Node, pt: WebKitPoint): WebKitPoint; declare function webkitRequestAnimationFrame(callback: FrameRequestCallback): number; declare function scroll(options?: ScrollToOptions): void; declare function scrollTo(options?: ScrollToOptions): void; declare function scrollBy(options?: ScrollToOptions): void; declare function toString(): string; declare function dispatchEvent(evt: Event): boolean; declare function removeEventListener(type: string, listener?: EventListenerOrEventListenerObject, useCapture?: boolean): void; declare function clearInterval(handle: number): void; declare function clearTimeout(handle: number): void; declare function setInterval(handler: (...args: any[]) => void, timeout: number): number; declare function setInterval(handler: any, timeout?: any, ...args: any[]): number; declare function setTimeout(handler: (...args: any[]) => void, timeout: number): number; declare function setTimeout(handler: any, timeout?: any, ...args: any[]): number; declare function clearImmediate(handle: number): void; declare function setImmediate(handler: (...args: any[]) => void): number; declare function setImmediate(handler: any, ...args: any[]): number; declare var sessionStorage: Storage; declare var localStorage: Storage; declare var console: Console; declare var onpointercancel: (this: Window, ev: PointerEvent) => any; declare var onpointerdown: (this: Window, ev: PointerEvent) => any; declare var onpointerenter: (this: Window, ev: PointerEvent) => any; declare var onpointerleave: (this: Window, ev: PointerEvent) => any; declare var onpointermove: (this: Window, ev: PointerEvent) => any; declare var onpointerout: (this: Window, ev: PointerEvent) => any; declare var onpointerover: (this: Window, ev: PointerEvent) => any; declare var onpointerup: (this: Window, ev: PointerEvent) => any; declare var onwheel: (this: Window, ev: WheelEvent) => any; declare var indexedDB: IDBFactory; declare function atob(encodedString: string): string; declare function btoa(rawString: string): string; declare function addEventListener(type: K, listener: (this: Window, ev: WindowEventMap[K]) => any, useCapture?: boolean): void; declare function addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; type AAGUID = string; type AlgorithmIdentifier = string | Algorithm; type ConstrainBoolean = boolean | ConstrainBooleanParameters; type ConstrainDOMString = string | string[] | ConstrainDOMStringParameters; type ConstrainDouble = number | ConstrainDoubleRange; type ConstrainLong = number | ConstrainLongRange; type CryptoOperationData = ArrayBufferView; type GLbitfield = number; type GLboolean = boolean; type GLbyte = number; type GLclampf = number; type GLenum = number; type GLfloat = number; type GLint = number; type GLintptr = number; type GLshort = number; type GLsizei = number; type GLsizeiptr = number; type GLubyte = number; type GLuint = number; type GLushort = number; type IDBKeyPath = string; type KeyFormat = string; type KeyType = string; type KeyUsage = string; type MSInboundPayload = MSVideoRecvPayload | MSAudioRecvPayload; type MSLocalClientEvent = MSLocalClientEventBase | MSAudioLocalClientEvent; type MSOutboundPayload = MSVideoSendPayload | MSAudioSendPayload; type RTCIceGatherCandidate = RTCIceCandidate | RTCIceCandidateComplete; type RTCTransport = RTCDtlsTransport | RTCSrtpSdesTransport; type payloadtype = number; type ScrollBehavior = "auto" | "instant" | "smooth"; type ScrollLogicalPosition = "start" | "center" | "end" | "nearest"; type IDBValidKey = number | string | Date | IDBArrayKey; type BufferSource = ArrayBuffer | ArrayBufferView; type MouseWheelEvent = WheelEvent; type ScrollRestoration = "auto" | "manual"; ///////////////////////////// /// WorkerGlobalScope APIs ///////////////////////////// // These are only available in a Web Worker declare function importScripts(...urls: string[]): void; ///////////////////////////// /// Windows Script Host APIS ///////////////////////////// interface ActiveXObject { new (s: string): any; } declare var ActiveXObject: ActiveXObject; interface ITextWriter { Write(s: string): void; WriteLine(s: string): void; Close(): void; } interface TextStreamBase { /** * The column number of the current character position in an input stream. */ Column: number; /** * The current line number in an input stream. */ Line: number; /** * Closes a text stream. * It is not necessary to close standard streams; they close automatically when the process ends. If * you close a standard stream, be aware that any other pointers to that standard stream become invalid. */ Close(): void; } interface TextStreamWriter extends TextStreamBase { /** * Sends a string to an output stream. */ Write(s: string): void; /** * Sends a specified number of blank lines (newline characters) to an output stream. */ WriteBlankLines(intLines: number): void; /** * Sends a string followed by a newline character to an output stream. */ WriteLine(s: string): void; } interface TextStreamReader extends TextStreamBase { /** * Returns a specified number of characters from an input stream, starting at the current pointer position. * Does not return until the ENTER key is pressed. * Can only be used on a stream in reading mode; causes an error in writing or appending mode. */ Read(characters: number): string; /** * Returns all characters from an input stream. * Can only be used on a stream in reading mode; causes an error in writing or appending mode. */ ReadAll(): string; /** * Returns an entire line from an input stream. * Although this method extracts the newline character, it does not add it to the returned string. * Can only be used on a stream in reading mode; causes an error in writing or appending mode. */ ReadLine(): string; /** * Skips a specified number of characters when reading from an input text stream. * Can only be used on a stream in reading mode; causes an error in writing or appending mode. * @param characters Positive number of characters to skip forward. (Backward skipping is not supported.) */ Skip(characters: number): void; /** * Skips the next line when reading from an input text stream. * Can only be used on a stream in reading mode, not writing or appending mode. */ SkipLine(): void; /** * Indicates whether the stream pointer position is at the end of a line. */ AtEndOfLine: boolean; /** * Indicates whether the stream pointer position is at the end of a stream. */ AtEndOfStream: boolean; } declare var WScript: { /** * Outputs text to either a message box (under WScript.exe) or the command console window followed by * a newline (under CScript.exe). */ Echo(s: any): void; /** * Exposes the write-only error output stream for the current script. * Can be accessed only while using CScript.exe. */ StdErr: TextStreamWriter; /** * Exposes the write-only output stream for the current script. * Can be accessed only while using CScript.exe. */ StdOut: TextStreamWriter; Arguments: { length: number; Item(n: number): string; }; /** * The full path of the currently running script. */ ScriptFullName: string; /** * Forces the script to stop immediately, with an optional exit code. */ Quit(exitCode?: number): number; /** * The Windows Script Host build version number. */ BuildVersion: number; /** * Fully qualified path of the host executable. */ FullName: string; /** * Gets/sets the script mode - interactive(true) or batch(false). */ Interactive: boolean; /** * The name of the host executable (WScript.exe or CScript.exe). */ Name: string; /** * Path of the directory containing the host executable. */ Path: string; /** * The filename of the currently running script. */ ScriptName: string; /** * Exposes the read-only input stream for the current script. * Can be accessed only while using CScript.exe. */ StdIn: TextStreamReader; /** * Windows Script Host version */ Version: string; /** * Connects a COM object's event sources to functions named with a given prefix, in the form prefix_event. */ ConnectObject(objEventSource: any, strPrefix: string): void; /** * Creates a COM object. * @param strProgiID * @param strPrefix Function names in the form prefix_event will be bound to this object's COM events. */ CreateObject(strProgID: string, strPrefix?: string): any; /** * Disconnects a COM object from its event sources. */ DisconnectObject(obj: any): void; /** * Retrieves an existing object with the specified ProgID from memory, or creates a new one from a file. * @param strPathname Fully qualified path to the file containing the object persisted to disk. * For objects in memory, pass a zero-length string. * @param strProgID * @param strPrefix Function names in the form prefix_event will be bound to this object's COM events. */ GetObject(strPathname: string, strProgID?: string, strPrefix?: string): any; /** * Suspends script execution for a specified length of time, then continues execution. * @param intTime Interval (in milliseconds) to suspend script execution. */ Sleep(intTime: number): void; }; /** * Allows enumerating over a COM collection, which may not have indexed item access. */ interface Enumerator { /** * Returns true if the current item is the last one in the collection, or the collection is empty, * or the current item is undefined. */ atEnd(): boolean; /** * Returns the current item in the collection */ item(): T; /** * Resets the current item in the collection to the first item. If there are no items in the collection, * the current item is set to undefined. */ moveFirst(): void; /** * Moves the current item to the next item in the collection. If the enumerator is at the end of * the collection or the collection is empty, the current item is set to undefined. */ moveNext(): void; } interface EnumeratorConstructor { new (collection: any): Enumerator; new (collection: any): Enumerator; } declare var Enumerator: EnumeratorConstructor; /** * Enables reading from a COM safe array, which might have an alternate lower bound, or multiple dimensions. */ interface VBArray { /** * Returns the number of dimensions (1-based). */ dimensions(): number; /** * Takes an index for each dimension in the array, and returns the item at the corresponding location. */ getItem(dimension1Index: number, ...dimensionNIndexes: number[]): T; /** * Returns the smallest available index for a given dimension. * @param dimension 1-based dimension (defaults to 1) */ lbound(dimension?: number): number; /** * Returns the largest available index for a given dimension. * @param dimension 1-based dimension (defaults to 1) */ ubound(dimension?: number): number; /** * Returns a Javascript array with all the elements in the VBArray. If there are multiple dimensions, * each successive dimension is appended to the end of the array. * Example: [[1,2,3],[4,5,6]] becomes [1,2,3,4,5,6] */ toArray(): T[]; } interface VBArrayConstructor { new (safeArray: any): VBArray; new (safeArray: any): VBArray; } declare var VBArray: VBArrayConstructor; /** * Automation date (VT_DATE) */ interface VarDate { } interface DateConstructor { new (vd: VarDate): Date; } interface Date { getVarDate: () => VarDate; } ================================================ FILE: buildtool/typescript/lib/lib.es6.d.ts ================================================ /*! ***************************************************************************** Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT. See the Apache Version 2.0 License for specific language governing permissions and limitations under the License. ***************************************************************************** */ /// ///////////////////////////// /// ECMAScript APIs ///////////////////////////// declare const NaN: number; declare const Infinity: number; /** * Evaluates JavaScript code and executes it. * @param x A String value that contains valid JavaScript code. */ declare function eval(x: string): any; /** * Converts A string to an integer. * @param s A string to convert into a number. * @param radix A value between 2 and 36 that specifies the base of the number in numString. * If this argument is not supplied, strings with a prefix of '0x' are considered hexadecimal. * All other strings are considered decimal. */ declare function parseInt(s: string, radix?: number): number; /** * Converts a string to a floating-point number. * @param string A string that contains a floating-point number. */ declare function parseFloat(string: string): number; /** * Returns a Boolean value that indicates whether a value is the reserved value NaN (not a number). * @param number A numeric value. */ declare function isNaN(number: number): boolean; /** * Determines whether a supplied number is finite. * @param number Any numeric value. */ declare function isFinite(number: number): boolean; /** * Gets the unencoded version of an encoded Uniform Resource Identifier (URI). * @param encodedURI A value representing an encoded URI. */ declare function decodeURI(encodedURI: string): string; /** * Gets the unencoded version of an encoded component of a Uniform Resource Identifier (URI). * @param encodedURIComponent A value representing an encoded URI component. */ declare function decodeURIComponent(encodedURIComponent: string): string; /** * Encodes a text string as a valid Uniform Resource Identifier (URI) * @param uri A value representing an encoded URI. */ declare function encodeURI(uri: string): string; /** * Encodes a text string as a valid component of a Uniform Resource Identifier (URI). * @param uriComponent A value representing an encoded URI component. */ declare function encodeURIComponent(uriComponent: string): string; interface PropertyDescriptor { configurable?: boolean; enumerable?: boolean; value?: any; writable?: boolean; get? (): any; set? (v: any): void; } interface PropertyDescriptorMap { [s: string]: PropertyDescriptor; } interface Object { /** The initial value of Object.prototype.constructor is the standard built-in Object constructor. */ constructor: Function; /** Returns a string representation of an object. */ toString(): string; /** Returns a date converted to a string using the current locale. */ toLocaleString(): string; /** Returns the primitive value of the specified object. */ valueOf(): Object; /** * Determines whether an object has a property with the specified name. * @param v A property name. */ hasOwnProperty(v: string): boolean; /** * Determines whether an object exists in another object's prototype chain. * @param v Another object whose prototype chain is to be checked. */ isPrototypeOf(v: Object): boolean; /** * Determines whether a specified property is enumerable. * @param v A property name. */ propertyIsEnumerable(v: string): boolean; } interface ObjectConstructor { new (value?: any): Object; (): any; (value: any): any; /** A reference to the prototype for a class of objects. */ readonly prototype: Object; /** * Returns the prototype of an object. * @param o The object that references the prototype. */ getPrototypeOf(o: any): any; /** * Gets the own property descriptor of the specified object. * An own property descriptor is one that is defined directly on the object and is not inherited from the object's prototype. * @param o Object that contains the property. * @param p Name of the property. */ getOwnPropertyDescriptor(o: any, p: string): PropertyDescriptor; /** * Returns the names of the own properties of an object. The own properties of an object are those that are defined directly * on that object, and are not inherited from the object's prototype. The properties of an object include both fields (objects) and functions. * @param o Object that contains the own properties. */ getOwnPropertyNames(o: any): string[]; /** * Creates an object that has null prototype. * @param o Object to use as a prototype. May be null */ create(o: null): any; /** * Creates an object that has the specified prototype, and that optionally contains specified properties. * @param o Object to use as a prototype. May be null */ create(o: T): T; /** * Creates an object that has the specified prototype, and that optionally contains specified properties. * @param o Object to use as a prototype. May be null * @param properties JavaScript object that contains one or more property descriptors. */ create(o: any, properties: PropertyDescriptorMap): any; /** * Adds a property to an object, or modifies attributes of an existing property. * @param o Object on which to add or modify the property. This can be a native JavaScript object (that is, a user-defined object or a built in object) or a DOM object. * @param p The property name. * @param attributes Descriptor for the property. It can be for a data property or an accessor property. */ defineProperty(o: any, p: string, attributes: PropertyDescriptor): any; /** * Adds one or more properties to an object, and/or modifies attributes of existing properties. * @param o Object on which to add or modify the properties. This can be a native JavaScript object or a DOM object. * @param properties JavaScript object that contains one or more descriptor objects. Each descriptor object describes a data property or an accessor property. */ defineProperties(o: any, properties: PropertyDescriptorMap): any; /** * Prevents the modification of attributes of existing properties, and prevents the addition of new properties. * @param o Object on which to lock the attributes. */ seal(o: T): T; /** * Prevents the modification of existing property attributes and values, and prevents the addition of new properties. * @param o Object on which to lock the attributes. */ freeze(a: T[]): ReadonlyArray; /** * Prevents the modification of existing property attributes and values, and prevents the addition of new properties. * @param o Object on which to lock the attributes. */ freeze(f: T): T; /** * Prevents the modification of existing property attributes and values, and prevents the addition of new properties. * @param o Object on which to lock the attributes. */ freeze(o: T): Readonly; /** * Prevents the addition of new properties to an object. * @param o Object to make non-extensible. */ preventExtensions(o: T): T; /** * Returns true if existing property attributes cannot be modified in an object and new properties cannot be added to the object. * @param o Object to test. */ isSealed(o: any): boolean; /** * Returns true if existing property attributes and values cannot be modified in an object, and new properties cannot be added to the object. * @param o Object to test. */ isFrozen(o: any): boolean; /** * Returns a value that indicates whether new properties can be added to an object. * @param o Object to test. */ isExtensible(o: any): boolean; /** * Returns the names of the enumerable properties and methods of an object. * @param o Object that contains the properties and methods. This can be an object that you created or an existing Document Object Model (DOM) object. */ keys(o: any): string[]; } /** * Provides functionality common to all JavaScript objects. */ declare const Object: ObjectConstructor; /** * Creates a new function. */ interface Function { /** * Calls the function, substituting the specified object for the this value of the function, and the specified array for the arguments of the function. * @param thisArg The object to be used as the this object. * @param argArray A set of arguments to be passed to the function. */ apply(this: Function, thisArg: any, argArray?: any): any; /** * Calls a method of an object, substituting another object for the current object. * @param thisArg The object to be used as the current object. * @param argArray A list of arguments to be passed to the method. */ call(this: Function, thisArg: any, ...argArray: any[]): any; /** * For a given function, creates a bound function that has the same body as the original function. * The this object of the bound function is associated with the specified object, and has the specified initial parameters. * @param thisArg An object to which the this keyword can refer inside the new function. * @param argArray A list of arguments to be passed to the new function. */ bind(this: Function, thisArg: any, ...argArray: any[]): any; /** Returns a string representation of a function. */ toString(): string; prototype: any; readonly length: number; // Non-standard extensions arguments: any; caller: Function; } interface FunctionConstructor { /** * Creates a new function. * @param args A list of arguments the function accepts. */ new (...args: string[]): Function; (...args: string[]): Function; readonly prototype: Function; } declare const Function: FunctionConstructor; interface IArguments { [index: number]: any; length: number; callee: Function; } interface String { /** Returns a string representation of a string. */ toString(): string; /** * Returns the character at the specified index. * @param pos The zero-based index of the desired character. */ charAt(pos: number): string; /** * Returns the Unicode value of the character at the specified location. * @param index The zero-based index of the desired character. If there is no character at the specified index, NaN is returned. */ charCodeAt(index: number): number; /** * Returns a string that contains the concatenation of two or more strings. * @param strings The strings to append to the end of the string. */ concat(...strings: string[]): string; /** * Returns the position of the first occurrence of a substring. * @param searchString The substring to search for in the string * @param position The index at which to begin searching the String object. If omitted, search starts at the beginning of the string. */ indexOf(searchString: string, position?: number): number; /** * Returns the last occurrence of a substring in the string. * @param searchString The substring to search for. * @param position The index at which to begin searching. If omitted, the search begins at the end of the string. */ lastIndexOf(searchString: string, position?: number): number; /** * Determines whether two strings are equivalent in the current locale. * @param that String to compare to target string */ localeCompare(that: string): number; /** * Matches a string with a regular expression, and returns an array containing the results of that search. * @param regexp A variable name or string literal containing the regular expression pattern and flags. */ match(regexp: string): RegExpMatchArray | null; /** * Matches a string with a regular expression, and returns an array containing the results of that search. * @param regexp A regular expression object that contains the regular expression pattern and applicable flags. */ match(regexp: RegExp): RegExpMatchArray | null; /** * Replaces text in a string, using a regular expression or search string. * @param searchValue A string that represents the regular expression. * @param replaceValue A string containing the text to replace for every successful match of searchValue in this string. */ replace(searchValue: string, replaceValue: string): string; /** * Replaces text in a string, using a regular expression or search string. * @param searchValue A string that represents the regular expression. * @param replacer A function that returns the replacement text. */ replace(searchValue: string, replacer: (substring: string, ...args: any[]) => string): string; /** * Replaces text in a string, using a regular expression or search string. * @param searchValue A Regular Expression object containing the regular expression pattern and applicable flags. * @param replaceValue A string containing the text to replace for every successful match of searchValue in this string. */ replace(searchValue: RegExp, replaceValue: string): string; /** * Replaces text in a string, using a regular expression or search string. * @param searchValue A Regular Expression object containing the regular expression pattern and applicable flags * @param replacer A function that returns the replacement text. */ replace(searchValue: RegExp, replacer: (substring: string, ...args: any[]) => string): string; /** * Finds the first substring match in a regular expression search. * @param regexp The regular expression pattern and applicable flags. */ search(regexp: string): number; /** * Finds the first substring match in a regular expression search. * @param regexp The regular expression pattern and applicable flags. */ search(regexp: RegExp): number; /** * Returns a section of a string. * @param start The index to the beginning of the specified portion of stringObj. * @param end The index to the end of the specified portion of stringObj. The substring includes the characters up to, but not including, the character indicated by end. * If this value is not specified, the substring continues to the end of stringObj. */ slice(start?: number, end?: number): string; /** * Split a string into substrings using the specified separator and return them as an array. * @param separator A string that identifies character or characters to use in separating the string. If omitted, a single-element array containing the entire string is returned. * @param limit A value used to limit the number of elements returned in the array. */ split(separator: string, limit?: number): string[]; /** * Split a string into substrings using the specified separator and return them as an array. * @param separator A Regular Express that identifies character or characters to use in separating the string. If omitted, a single-element array containing the entire string is returned. * @param limit A value used to limit the number of elements returned in the array. */ split(separator: RegExp, limit?: number): string[]; /** * Returns the substring at the specified location within a String object. * @param start The zero-based index number indicating the beginning of the substring. * @param end Zero-based index number indicating the end of the substring. The substring includes the characters up to, but not including, the character indicated by end. * If end is omitted, the characters from start through the end of the original string are returned. */ substring(start: number, end?: number): string; /** Converts all the alphabetic characters in a string to lowercase. */ toLowerCase(): string; /** Converts all alphabetic characters to lowercase, taking into account the host environment's current locale. */ toLocaleLowerCase(): string; /** Converts all the alphabetic characters in a string to uppercase. */ toUpperCase(): string; /** Returns a string where all alphabetic characters have been converted to uppercase, taking into account the host environment's current locale. */ toLocaleUpperCase(): string; /** Removes the leading and trailing white space and line terminator characters from a string. */ trim(): string; /** Returns the length of a String object. */ readonly length: number; // IE extensions /** * Gets a substring beginning at the specified location and having the specified length. * @param from The starting position of the desired substring. The index of the first character in the string is zero. * @param length The number of characters to include in the returned substring. */ substr(from: number, length?: number): string; /** Returns the primitive value of the specified object. */ valueOf(): string; readonly [index: number]: string; } interface StringConstructor { new (value?: any): String; (value?: any): string; readonly prototype: String; fromCharCode(...codes: number[]): string; } /** * Allows manipulation and formatting of text strings and determination and location of substrings within strings. */ declare const String: StringConstructor; interface Boolean { /** Returns the primitive value of the specified object. */ valueOf(): boolean; } interface BooleanConstructor { new (value?: any): Boolean; (value?: any): boolean; readonly prototype: Boolean; } declare const Boolean: BooleanConstructor; interface Number { /** * Returns a string representation of an object. * @param radix Specifies a radix for converting numeric values to strings. This value is only used for numbers. */ toString(radix?: number): string; /** * Returns a string representing a number in fixed-point notation. * @param fractionDigits Number of digits after the decimal point. Must be in the range 0 - 20, inclusive. */ toFixed(fractionDigits?: number): string; /** * Returns a string containing a number represented in exponential notation. * @param fractionDigits Number of digits after the decimal point. Must be in the range 0 - 20, inclusive. */ toExponential(fractionDigits?: number): string; /** * Returns a string containing a number represented either in exponential or fixed-point notation with a specified number of digits. * @param precision Number of significant digits. Must be in the range 1 - 21, inclusive. */ toPrecision(precision?: number): string; /** Returns the primitive value of the specified object. */ valueOf(): number; } interface NumberConstructor { new (value?: any): Number; (value?: any): number; readonly prototype: Number; /** The largest number that can be represented in JavaScript. Equal to approximately 1.79E+308. */ readonly MAX_VALUE: number; /** The closest number to zero that can be represented in JavaScript. Equal to approximately 5.00E-324. */ readonly MIN_VALUE: number; /** * A value that is not a number. * In equality comparisons, NaN does not equal any value, including itself. To test whether a value is equivalent to NaN, use the isNaN function. */ readonly NaN: number; /** * A value that is less than the largest negative number that can be represented in JavaScript. * JavaScript displays NEGATIVE_INFINITY values as -infinity. */ readonly NEGATIVE_INFINITY: number; /** * A value greater than the largest number that can be represented in JavaScript. * JavaScript displays POSITIVE_INFINITY values as infinity. */ readonly POSITIVE_INFINITY: number; } /** An object that represents a number of any kind. All JavaScript numbers are 64-bit floating-point numbers. */ declare const Number: NumberConstructor; interface TemplateStringsArray extends ReadonlyArray { readonly raw: ReadonlyArray } interface Math { /** The mathematical constant e. This is Euler's number, the base of natural logarithms. */ readonly E: number; /** The natural logarithm of 10. */ readonly LN10: number; /** The natural logarithm of 2. */ readonly LN2: number; /** The base-2 logarithm of e. */ readonly LOG2E: number; /** The base-10 logarithm of e. */ readonly LOG10E: number; /** Pi. This is the ratio of the circumference of a circle to its diameter. */ readonly PI: number; /** The square root of 0.5, or, equivalently, one divided by the square root of 2. */ readonly SQRT1_2: number; /** The square root of 2. */ readonly SQRT2: number; /** * Returns the absolute value of a number (the value without regard to whether it is positive or negative). * For example, the absolute value of -5 is the same as the absolute value of 5. * @param x A numeric expression for which the absolute value is needed. */ abs(x: number): number; /** * Returns the arc cosine (or inverse cosine) of a number. * @param x A numeric expression. */ acos(x: number): number; /** * Returns the arcsine of a number. * @param x A numeric expression. */ asin(x: number): number; /** * Returns the arctangent of a number. * @param x A numeric expression for which the arctangent is needed. */ atan(x: number): number; /** * Returns the angle (in radians) from the X axis to a point. * @param y A numeric expression representing the cartesian y-coordinate. * @param x A numeric expression representing the cartesian x-coordinate. */ atan2(y: number, x: number): number; /** * Returns the smallest number greater than or equal to its numeric argument. * @param x A numeric expression. */ ceil(x: number): number; /** * Returns the cosine of a number. * @param x A numeric expression that contains an angle measured in radians. */ cos(x: number): number; /** * Returns e (the base of natural logarithms) raised to a power. * @param x A numeric expression representing the power of e. */ exp(x: number): number; /** * Returns the greatest number less than or equal to its numeric argument. * @param x A numeric expression. */ floor(x: number): number; /** * Returns the natural logarithm (base e) of a number. * @param x A numeric expression. */ log(x: number): number; /** * Returns the larger of a set of supplied numeric expressions. * @param values Numeric expressions to be evaluated. */ max(...values: number[]): number; /** * Returns the smaller of a set of supplied numeric expressions. * @param values Numeric expressions to be evaluated. */ min(...values: number[]): number; /** * Returns the value of a base expression taken to a specified power. * @param x The base value of the expression. * @param y The exponent value of the expression. */ pow(x: number, y: number): number; /** Returns a pseudorandom number between 0 and 1. */ random(): number; /** * Returns a supplied numeric expression rounded to the nearest number. * @param x The value to be rounded to the nearest number. */ round(x: number): number; /** * Returns the sine of a number. * @param x A numeric expression that contains an angle measured in radians. */ sin(x: number): number; /** * Returns the square root of a number. * @param x A numeric expression. */ sqrt(x: number): number; /** * Returns the tangent of a number. * @param x A numeric expression that contains an angle measured in radians. */ tan(x: number): number; } /** An intrinsic object that provides basic mathematics functionality and constants. */ declare const Math: Math; /** Enables basic storage and retrieval of dates and times. */ interface Date { /** Returns a string representation of a date. The format of the string depends on the locale. */ toString(): string; /** Returns a date as a string value. */ toDateString(): string; /** Returns a time as a string value. */ toTimeString(): string; /** Returns a value as a string value appropriate to the host environment's current locale. */ toLocaleString(): string; /** Returns a date as a string value appropriate to the host environment's current locale. */ toLocaleDateString(): string; /** Returns a time as a string value appropriate to the host environment's current locale. */ toLocaleTimeString(): string; /** Returns the stored time value in milliseconds since midnight, January 1, 1970 UTC. */ valueOf(): number; /** Gets the time value in milliseconds. */ getTime(): number; /** Gets the year, using local time. */ getFullYear(): number; /** Gets the year using Universal Coordinated Time (UTC). */ getUTCFullYear(): number; /** Gets the month, using local time. */ getMonth(): number; /** Gets the month of a Date object using Universal Coordinated Time (UTC). */ getUTCMonth(): number; /** Gets the day-of-the-month, using local time. */ getDate(): number; /** Gets the day-of-the-month, using Universal Coordinated Time (UTC). */ getUTCDate(): number; /** Gets the day of the week, using local time. */ getDay(): number; /** Gets the day of the week using Universal Coordinated Time (UTC). */ getUTCDay(): number; /** Gets the hours in a date, using local time. */ getHours(): number; /** Gets the hours value in a Date object using Universal Coordinated Time (UTC). */ getUTCHours(): number; /** Gets the minutes of a Date object, using local time. */ getMinutes(): number; /** Gets the minutes of a Date object using Universal Coordinated Time (UTC). */ getUTCMinutes(): number; /** Gets the seconds of a Date object, using local time. */ getSeconds(): number; /** Gets the seconds of a Date object using Universal Coordinated Time (UTC). */ getUTCSeconds(): number; /** Gets the milliseconds of a Date, using local time. */ getMilliseconds(): number; /** Gets the milliseconds of a Date object using Universal Coordinated Time (UTC). */ getUTCMilliseconds(): number; /** Gets the difference in minutes between the time on the local computer and Universal Coordinated Time (UTC). */ getTimezoneOffset(): number; /** * Sets the date and time value in the Date object. * @param time A numeric value representing the number of elapsed milliseconds since midnight, January 1, 1970 GMT. */ setTime(time: number): number; /** * Sets the milliseconds value in the Date object using local time. * @param ms A numeric value equal to the millisecond value. */ setMilliseconds(ms: number): number; /** * Sets the milliseconds value in the Date object using Universal Coordinated Time (UTC). * @param ms A numeric value equal to the millisecond value. */ setUTCMilliseconds(ms: number): number; /** * Sets the seconds value in the Date object using local time. * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setSeconds(sec: number, ms?: number): number; /** * Sets the seconds value in the Date object using Universal Coordinated Time (UTC). * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setUTCSeconds(sec: number, ms?: number): number; /** * Sets the minutes value in the Date object using local time. * @param min A numeric value equal to the minutes value. * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setMinutes(min: number, sec?: number, ms?: number): number; /** * Sets the minutes value in the Date object using Universal Coordinated Time (UTC). * @param min A numeric value equal to the minutes value. * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setUTCMinutes(min: number, sec?: number, ms?: number): number; /** * Sets the hour value in the Date object using local time. * @param hours A numeric value equal to the hours value. * @param min A numeric value equal to the minutes value. * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setHours(hours: number, min?: number, sec?: number, ms?: number): number; /** * Sets the hours value in the Date object using Universal Coordinated Time (UTC). * @param hours A numeric value equal to the hours value. * @param min A numeric value equal to the minutes value. * @param sec A numeric value equal to the seconds value. * @param ms A numeric value equal to the milliseconds value. */ setUTCHours(hours: number, min?: number, sec?: number, ms?: number): number; /** * Sets the numeric day-of-the-month value of the Date object using local time. * @param date A numeric value equal to the day of the month. */ setDate(date: number): number; /** * Sets the numeric day of the month in the Date object using Universal Coordinated Time (UTC). * @param date A numeric value equal to the day of the month. */ setUTCDate(date: number): number; /** * Sets the month value in the Date object using local time. * @param month A numeric value equal to the month. The value for January is 0, and other month values follow consecutively. * @param date A numeric value representing the day of the month. If this value is not supplied, the value from a call to the getDate method is used. */ setMonth(month: number, date?: number): number; /** * Sets the month value in the Date object using Universal Coordinated Time (UTC). * @param month A numeric value equal to the month. The value for January is 0, and other month values follow consecutively. * @param date A numeric value representing the day of the month. If it is not supplied, the value from a call to the getUTCDate method is used. */ setUTCMonth(month: number, date?: number): number; /** * Sets the year of the Date object using local time. * @param year A numeric value for the year. * @param month A zero-based numeric value for the month (0 for January, 11 for December). Must be specified if numDate is specified. * @param date A numeric value equal for the day of the month. */ setFullYear(year: number, month?: number, date?: number): number; /** * Sets the year value in the Date object using Universal Coordinated Time (UTC). * @param year A numeric value equal to the year. * @param month A numeric value equal to the month. The value for January is 0, and other month values follow consecutively. Must be supplied if numDate is supplied. * @param date A numeric value equal to the day of the month. */ setUTCFullYear(year: number, month?: number, date?: number): number; /** Returns a date converted to a string using Universal Coordinated Time (UTC). */ toUTCString(): string; /** Returns a date as a string value in ISO format. */ toISOString(): string; /** Used by the JSON.stringify method to enable the transformation of an object's data for JavaScript Object Notation (JSON) serialization. */ toJSON(key?: any): string; } interface DateConstructor { new (): Date; new (value: number): Date; new (value: string): Date; new (year: number, month: number, date?: number, hours?: number, minutes?: number, seconds?: number, ms?: number): Date; (): string; readonly prototype: Date; /** * Parses a string containing a date, and returns the number of milliseconds between that date and midnight, January 1, 1970. * @param s A date string */ parse(s: string): number; /** * Returns the number of milliseconds between midnight, January 1, 1970 Universal Coordinated Time (UTC) (or GMT) and the specified date. * @param year The full year designation is required for cross-century date accuracy. If year is between 0 and 99 is used, then year is assumed to be 1900 + year. * @param month The month as an number between 0 and 11 (January to December). * @param date The date as an number between 1 and 31. * @param hours Must be supplied if minutes is supplied. An number from 0 to 23 (midnight to 11pm) that specifies the hour. * @param minutes Must be supplied if seconds is supplied. An number from 0 to 59 that specifies the minutes. * @param seconds Must be supplied if milliseconds is supplied. An number from 0 to 59 that specifies the seconds. * @param ms An number from 0 to 999 that specifies the milliseconds. */ UTC(year: number, month: number, date?: number, hours?: number, minutes?: number, seconds?: number, ms?: number): number; now(): number; } declare const Date: DateConstructor; interface RegExpMatchArray extends Array { index?: number; input?: string; } interface RegExpExecArray extends Array { index: number; input: string; } interface RegExp { /** * Executes a search on a string using a regular expression pattern, and returns an array containing the results of that search. * @param string The String object or string literal on which to perform the search. */ exec(string: string): RegExpExecArray | null; /** * Returns a Boolean value that indicates whether or not a pattern exists in a searched string. * @param string String on which to perform the search. */ test(string: string): boolean; /** Returns a copy of the text of the regular expression pattern. Read-only. The regExp argument is a Regular expression object. It can be a variable name or a literal. */ readonly source: string; /** Returns a Boolean value indicating the state of the global flag (g) used with a regular expression. Default is false. Read-only. */ readonly global: boolean; /** Returns a Boolean value indicating the state of the ignoreCase flag (i) used with a regular expression. Default is false. Read-only. */ readonly ignoreCase: boolean; /** Returns a Boolean value indicating the state of the multiline flag (m) used with a regular expression. Default is false. Read-only. */ readonly multiline: boolean; lastIndex: number; // Non-standard extensions compile(): this; } interface RegExpConstructor { new (pattern: RegExp): RegExp; new (pattern: string, flags?: string): RegExp; (pattern: RegExp): RegExp; (pattern: string, flags?: string): RegExp; readonly prototype: RegExp; // Non-standard extensions $1: string; $2: string; $3: string; $4: string; $5: string; $6: string; $7: string; $8: string; $9: string; lastMatch: string; } declare const RegExp: RegExpConstructor; interface Error { name: string; message: string; stack?: string; } interface ErrorConstructor { new (message?: string): Error; (message?: string): Error; readonly prototype: Error; } declare const Error: ErrorConstructor; interface EvalError extends Error { } interface EvalErrorConstructor { new (message?: string): EvalError; (message?: string): EvalError; readonly prototype: EvalError; } declare const EvalError: EvalErrorConstructor; interface RangeError extends Error { } interface RangeErrorConstructor { new (message?: string): RangeError; (message?: string): RangeError; readonly prototype: RangeError; } declare const RangeError: RangeErrorConstructor; interface ReferenceError extends Error { } interface ReferenceErrorConstructor { new (message?: string): ReferenceError; (message?: string): ReferenceError; readonly prototype: ReferenceError; } declare const ReferenceError: ReferenceErrorConstructor; interface SyntaxError extends Error { } interface SyntaxErrorConstructor { new (message?: string): SyntaxError; (message?: string): SyntaxError; readonly prototype: SyntaxError; } declare const SyntaxError: SyntaxErrorConstructor; interface TypeError extends Error { } interface TypeErrorConstructor { new (message?: string): TypeError; (message?: string): TypeError; readonly prototype: TypeError; } declare const TypeError: TypeErrorConstructor; interface URIError extends Error { } interface URIErrorConstructor { new (message?: string): URIError; (message?: string): URIError; readonly prototype: URIError; } declare const URIError: URIErrorConstructor; interface JSON { /** * Converts a JavaScript Object Notation (JSON) string into an object. * @param text A valid JSON string. * @param reviver A function that transforms the results. This function is called for each member of the object. * If a member contains nested objects, the nested objects are transformed before the parent object is. */ parse(text: string, reviver?: (key: any, value: any) => any): any; /** * Converts a JavaScript value to a JavaScript Object Notation (JSON) string. * @param value A JavaScript value, usually an object or array, to be converted. * @param replacer A function that transforms the results. * @param space Adds indentation, white space, and line break characters to the return-value JSON text to make it easier to read. */ stringify(value: any, replacer?: (key: string, value: any) => any, space?: string | number): string; /** * Converts a JavaScript value to a JavaScript Object Notation (JSON) string. * @param value A JavaScript value, usually an object or array, to be converted. * @param replacer An array of strings and numbers that acts as a approved list for selecting the object properties that will be stringified. * @param space Adds indentation, white space, and line break characters to the return-value JSON text to make it easier to read. */ stringify(value: any, replacer?: (number | string)[] | null, space?: string | number): string; } /** * An intrinsic object that provides functions to convert JavaScript values to and from the JavaScript Object Notation (JSON) format. */ declare const JSON: JSON; ///////////////////////////// /// ECMAScript Array API (specially handled by compiler) ///////////////////////////// interface ReadonlyArray { /** * Gets the length of the array. This is a number one higher than the highest element defined in an array. */ readonly length: number; /** * Returns a string representation of an array. */ toString(): string; toLocaleString(): string; /** * Combines two or more arrays. * @param items Additional items to add to the end of array1. */ concat>(...items: U[]): T[]; /** * Combines two or more arrays. * @param items Additional items to add to the end of array1. */ concat(...items: T[][]): T[]; /** * Combines two or more arrays. * @param items Additional items to add to the end of array1. */ concat(...items: (T | T[])[]): T[]; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): T[]; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the search starts at index 0. */ indexOf(searchElement: T, fromIndex?: number): number; /** * Returns the index of the last occurrence of a specified value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the search starts at the last index in the array. */ lastIndexOf(searchElement: T, fromIndex?: number): number; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls the callbackfn function for each element in array1 until the callbackfn returns false, or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: T, index: number, array: ReadonlyArray) => boolean, thisArg?: any): boolean; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the callbackfn function for each element in array1 until the callbackfn returns true, or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: T, index: number, array: ReadonlyArray) => boolean, thisArg?: any): boolean; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: T, index: number, array: ReadonlyArray) => void, thisArg?: any): void; /** * Calls a defined callback function on each element of an array, and returns an array that contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: T, index: number, array: ReadonlyArray) => U, thisArg?: any): U[]; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: T, index: number, array: ReadonlyArray) => value is S, thisArg?: any): S[]; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: T, index: number, array: ReadonlyArray) => any, thisArg?: any): T[]; /** * Calls the specified callback function for all the elements in an array. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value. */ reduce(callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: ReadonlyArray) => T, initialValue?: T): T; /** * Calls the specified callback function for all the elements in an array. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: ReadonlyArray) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value. */ reduceRight(callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: ReadonlyArray) => T, initialValue?: T): T; /** * Calls the specified callback function for all the elements in an array, in descending order. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: ReadonlyArray) => U, initialValue: U): U; readonly [n: number]: T; } interface Array { /** * Gets or sets the length of the array. This is a number one higher than the highest element defined in an array. */ length: number; /** * Returns a string representation of an array. */ toString(): string; toLocaleString(): string; /** * Appends new elements to an array, and returns the new length of the array. * @param items New elements of the Array. */ push(...items: T[]): number; /** * Removes the last element from an array and returns it. */ pop(): T | undefined; /** * Combines two or more arrays. * @param items Additional items to add to the end of array1. */ concat(...items: T[][]): T[]; /** * Combines two or more arrays. * @param items Additional items to add to the end of array1. */ concat(...items: (T | T[])[]): T[]; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Reverses the elements in an Array. */ reverse(): T[]; /** * Removes the first element from an array and returns it. */ shift(): T | undefined; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): T[]; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: T, b: T) => number): this; /** * Removes elements from an array and, if necessary, inserts new elements in their place, returning the deleted elements. * @param start The zero-based location in the array from which to start removing elements. */ splice(start: number): T[]; /** * Removes elements from an array and, if necessary, inserts new elements in their place, returning the deleted elements. * @param start The zero-based location in the array from which to start removing elements. * @param deleteCount The number of elements to remove. * @param items Elements to insert into the array in place of the deleted elements. */ splice(start: number, deleteCount: number, ...items: T[]): T[]; /** * Inserts new elements at the start of an array. * @param items Elements to insert at the start of the Array. */ unshift(...items: T[]): number; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the search starts at index 0. */ indexOf(searchElement: T, fromIndex?: number): number; /** * Returns the index of the last occurrence of a specified value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the search starts at the last index in the array. */ lastIndexOf(searchElement: T, fromIndex?: number): number; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls the callbackfn function for each element in array1 until the callbackfn returns false, or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: T, index: number, array: T[]) => boolean, thisArg?: any): boolean; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the callbackfn function for each element in array1 until the callbackfn returns true, or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: T, index: number, array: T[]) => boolean, thisArg?: any): boolean; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: T, index: number, array: T[]) => void, thisArg?: any): void; /** * Calls a defined callback function on each element of an array, and returns an array that contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ map(this: [T, T, T, T, T], callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any): [U, U, U, U, U]; /** * Calls a defined callback function on each element of an array, and returns an array that contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ map(this: [T, T, T, T], callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any): [U, U, U, U]; /** * Calls a defined callback function on each element of an array, and returns an array that contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ map(this: [T, T, T], callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any): [U, U, U]; /** * Calls a defined callback function on each element of an array, and returns an array that contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ map(this: [T, T], callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any): [U, U]; /** * Calls a defined callback function on each element of an array, and returns an array that contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: T, index: number, array: T[]) => U, thisArg?: any): U[]; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: T, index: number, array: T[]) => any, thisArg?: any): T[]; /** * Calls the specified callback function for all the elements in an array. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value. */ reduce(callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; /** * Calls the specified callback function for all the elements in an array. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value. */ reduceRight(callbackfn: (previousValue: T, currentValue: T, currentIndex: number, array: T[]) => T, initialValue?: T): T; /** * Calls the specified callback function for all the elements in an array, in descending order. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: T, currentIndex: number, array: T[]) => U, initialValue: U): U; [n: number]: T; } interface ArrayConstructor { new (arrayLength?: number): any[]; new (arrayLength: number): T[]; new (...items: T[]): T[]; (arrayLength?: number): any[]; (arrayLength: number): T[]; (...items: T[]): T[]; isArray(arg: any): arg is Array; readonly prototype: Array; } declare const Array: ArrayConstructor; interface TypedPropertyDescriptor { enumerable?: boolean; configurable?: boolean; writable?: boolean; value?: T; get?: () => T; set?: (value: T) => void; } declare type ClassDecorator = (target: TFunction) => TFunction | void; declare type PropertyDecorator = (target: Object, propertyKey: string | symbol) => void; declare type MethodDecorator = (target: Object, propertyKey: string | symbol, descriptor: TypedPropertyDescriptor) => TypedPropertyDescriptor | void; declare type ParameterDecorator = (target: Object, propertyKey: string | symbol, parameterIndex: number) => void; declare type PromiseConstructorLike = new (executor: (resolve: (value?: T | PromiseLike) => void, reject: (reason?: any) => void) => void) => PromiseLike; interface PromiseLike { /** * Attaches callbacks for the resolution and/or rejection of the Promise. * @param onfulfilled The callback to execute when the Promise is resolved. * @param onrejected The callback to execute when the Promise is rejected. * @returns A Promise for the completion of which ever callback is executed. */ then( onfulfilled?: ((value: T) => T | PromiseLike) | undefined | null, onrejected?: ((reason: any) => T | PromiseLike) | undefined | null): PromiseLike; /** * Attaches callbacks for the resolution and/or rejection of the Promise. * @param onfulfilled The callback to execute when the Promise is resolved. * @param onrejected The callback to execute when the Promise is rejected. * @returns A Promise for the completion of which ever callback is executed. */ then( onfulfilled: ((value: T) => T | PromiseLike) | undefined | null, onrejected: (reason: any) => TResult | PromiseLike): PromiseLike; /** * Attaches callbacks for the resolution and/or rejection of the Promise. * @param onfulfilled The callback to execute when the Promise is resolved. * @param onrejected The callback to execute when the Promise is rejected. * @returns A Promise for the completion of which ever callback is executed. */ then( onfulfilled: (value: T) => TResult | PromiseLike, onrejected?: ((reason: any) => TResult | PromiseLike) | undefined | null): PromiseLike; /** * Attaches callbacks for the resolution and/or rejection of the Promise. * @param onfulfilled The callback to execute when the Promise is resolved. * @param onrejected The callback to execute when the Promise is rejected. * @returns A Promise for the completion of which ever callback is executed. */ then( onfulfilled: (value: T) => TResult1 | PromiseLike, onrejected: (reason: any) => TResult2 | PromiseLike): PromiseLike; } interface ArrayLike { readonly length: number; readonly [n: number]: T; } /** * Make all properties in T optional */ type Partial = { [P in keyof T]?: T[P]; }; /** * Make all properties in T readonly */ type Readonly = { readonly [P in keyof T]: T[P]; }; /** * From T pick a set of properties K */ type Pick = { [P in K]: T[P]; } /** * Construct a type with a set of properties K of type T */ type Record = { [P in K]: T; } /** * Represents a raw buffer of binary data, which is used to store data for the * different typed arrays. ArrayBuffers cannot be read from or written to directly, * but can be passed to a typed array or DataView Object to interpret the raw * buffer as needed. */ interface ArrayBuffer { /** * Read-only. The length of the ArrayBuffer (in bytes). */ readonly byteLength: number; /** * Returns a section of an ArrayBuffer. */ slice(begin:number, end?:number): ArrayBuffer; } interface ArrayBufferConstructor { readonly prototype: ArrayBuffer; new (byteLength: number): ArrayBuffer; isView(arg: any): arg is ArrayBufferView; } declare const ArrayBuffer: ArrayBufferConstructor; interface ArrayBufferView { /** * The ArrayBuffer instance referenced by the array. */ buffer: ArrayBuffer; /** * The length in bytes of the array. */ byteLength: number; /** * The offset in bytes of the array. */ byteOffset: number; } interface DataView { readonly buffer: ArrayBuffer; readonly byteLength: number; readonly byteOffset: number; /** * Gets the Float32 value at the specified byte offset from the start of the view. There is * no alignment constraint; multi-byte values may be fetched from any offset. * @param byteOffset The place in the buffer at which the value should be retrieved. */ getFloat32(byteOffset: number, littleEndian?: boolean): number; /** * Gets the Float64 value at the specified byte offset from the start of the view. There is * no alignment constraint; multi-byte values may be fetched from any offset. * @param byteOffset The place in the buffer at which the value should be retrieved. */ getFloat64(byteOffset: number, littleEndian?: boolean): number; /** * Gets the Int8 value at the specified byte offset from the start of the view. There is * no alignment constraint; multi-byte values may be fetched from any offset. * @param byteOffset The place in the buffer at which the value should be retrieved. */ getInt8(byteOffset: number): number; /** * Gets the Int16 value at the specified byte offset from the start of the view. There is * no alignment constraint; multi-byte values may be fetched from any offset. * @param byteOffset The place in the buffer at which the value should be retrieved. */ getInt16(byteOffset: number, littleEndian?: boolean): number; /** * Gets the Int32 value at the specified byte offset from the start of the view. There is * no alignment constraint; multi-byte values may be fetched from any offset. * @param byteOffset The place in the buffer at which the value should be retrieved. */ getInt32(byteOffset: number, littleEndian?: boolean): number; /** * Gets the Uint8 value at the specified byte offset from the start of the view. There is * no alignment constraint; multi-byte values may be fetched from any offset. * @param byteOffset The place in the buffer at which the value should be retrieved. */ getUint8(byteOffset: number): number; /** * Gets the Uint16 value at the specified byte offset from the start of the view. There is * no alignment constraint; multi-byte values may be fetched from any offset. * @param byteOffset The place in the buffer at which the value should be retrieved. */ getUint16(byteOffset: number, littleEndian?: boolean): number; /** * Gets the Uint32 value at the specified byte offset from the start of the view. There is * no alignment constraint; multi-byte values may be fetched from any offset. * @param byteOffset The place in the buffer at which the value should be retrieved. */ getUint32(byteOffset: number, littleEndian?: boolean): number; /** * Stores an Float32 value at the specified byte offset from the start of the view. * @param byteOffset The place in the buffer at which the value should be set. * @param value The value to set. * @param littleEndian If false or undefined, a big-endian value should be written, * otherwise a little-endian value should be written. */ setFloat32(byteOffset: number, value: number, littleEndian?: boolean): void; /** * Stores an Float64 value at the specified byte offset from the start of the view. * @param byteOffset The place in the buffer at which the value should be set. * @param value The value to set. * @param littleEndian If false or undefined, a big-endian value should be written, * otherwise a little-endian value should be written. */ setFloat64(byteOffset: number, value: number, littleEndian?: boolean): void; /** * Stores an Int8 value at the specified byte offset from the start of the view. * @param byteOffset The place in the buffer at which the value should be set. * @param value The value to set. */ setInt8(byteOffset: number, value: number): void; /** * Stores an Int16 value at the specified byte offset from the start of the view. * @param byteOffset The place in the buffer at which the value should be set. * @param value The value to set. * @param littleEndian If false or undefined, a big-endian value should be written, * otherwise a little-endian value should be written. */ setInt16(byteOffset: number, value: number, littleEndian?: boolean): void; /** * Stores an Int32 value at the specified byte offset from the start of the view. * @param byteOffset The place in the buffer at which the value should be set. * @param value The value to set. * @param littleEndian If false or undefined, a big-endian value should be written, * otherwise a little-endian value should be written. */ setInt32(byteOffset: number, value: number, littleEndian?: boolean): void; /** * Stores an Uint8 value at the specified byte offset from the start of the view. * @param byteOffset The place in the buffer at which the value should be set. * @param value The value to set. */ setUint8(byteOffset: number, value: number): void; /** * Stores an Uint16 value at the specified byte offset from the start of the view. * @param byteOffset The place in the buffer at which the value should be set. * @param value The value to set. * @param littleEndian If false or undefined, a big-endian value should be written, * otherwise a little-endian value should be written. */ setUint16(byteOffset: number, value: number, littleEndian?: boolean): void; /** * Stores an Uint32 value at the specified byte offset from the start of the view. * @param byteOffset The place in the buffer at which the value should be set. * @param value The value to set. * @param littleEndian If false or undefined, a big-endian value should be written, * otherwise a little-endian value should be written. */ setUint32(byteOffset: number, value: number, littleEndian?: boolean): void; } interface DataViewConstructor { new (buffer: ArrayBuffer, byteOffset?: number, byteLength?: number): DataView; } declare const DataView: DataViewConstructor; /** * A typed array of 8-bit integer values. The contents are initialized to 0. If the requested * number of bytes could not be allocated an exception is raised. */ interface Int8Array { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Int8Array) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Int8Array) => any, thisArg?: any): Int8Array; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Int8Array) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Int8Array) => number, thisArg?: any): Int8Array; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Int8Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Int8Array) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Int8Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Int8Array) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Int8Array; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: ArrayLike, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Int8Array; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Int8Array) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Int8Array view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Int8Array; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Int8ArrayConstructor { readonly prototype: Int8Array; new (length: number): Int8Array; new (array: ArrayLike): Int8Array; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Int8Array; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Int8Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Int8Array; } declare const Int8Array: Int8ArrayConstructor; /** * A typed array of 8-bit unsigned integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Uint8Array { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Uint8Array) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Uint8Array) => any, thisArg?: any): Uint8Array; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Uint8Array) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Uint8Array) => number, thisArg?: any): Uint8Array; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Uint8Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Uint8Array) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Uint8Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Uint8Array) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Uint8Array; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: ArrayLike, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Uint8Array; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Uint8Array) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Uint8Array view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Uint8Array; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Uint8ArrayConstructor { readonly prototype: Uint8Array; new (length: number): Uint8Array; new (array: ArrayLike): Uint8Array; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Uint8Array; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Uint8Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint8Array; } declare const Uint8Array: Uint8ArrayConstructor; /** * A typed array of 8-bit unsigned integer (clamped) values. The contents are initialized to 0. * If the requested number of bytes could not be allocated an exception is raised. */ interface Uint8ClampedArray { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Uint8ClampedArray) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Uint8ClampedArray) => any, thisArg?: any): Uint8ClampedArray; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Uint8ClampedArray) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Uint8ClampedArray) => number, thisArg?: any): Uint8ClampedArray; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Uint8ClampedArray) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Uint8ClampedArray) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Uint8ClampedArray) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Uint8ClampedArray) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Uint8ClampedArray; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: Uint8ClampedArray, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Uint8ClampedArray; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Uint8ClampedArray) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Uint8ClampedArray view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Uint8ClampedArray; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Uint8ClampedArrayConstructor { readonly prototype: Uint8ClampedArray; new (length: number): Uint8ClampedArray; new (array: ArrayLike): Uint8ClampedArray; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Uint8ClampedArray; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Uint8ClampedArray; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint8ClampedArray; } declare const Uint8ClampedArray: Uint8ClampedArrayConstructor; /** * A typed array of 16-bit signed integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Int16Array { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Int16Array) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Int16Array) => any, thisArg?: any): Int16Array; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Int16Array) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Int16Array) => number, thisArg?: any): Int16Array; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Int16Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Int16Array) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Int16Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Int16Array) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Int16Array; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: ArrayLike, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Int16Array; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Int16Array) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Int16Array view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Int16Array; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Int16ArrayConstructor { readonly prototype: Int16Array; new (length: number): Int16Array; new (array: ArrayLike): Int16Array; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Int16Array; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Int16Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Int16Array; } declare const Int16Array: Int16ArrayConstructor; /** * A typed array of 16-bit unsigned integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Uint16Array { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Uint16Array) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Uint16Array) => any, thisArg?: any): Uint16Array; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Uint16Array) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Uint16Array) => number, thisArg?: any): Uint16Array; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Uint16Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Uint16Array) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Uint16Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Uint16Array) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Uint16Array; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: ArrayLike, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Uint16Array; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Uint16Array) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Uint16Array view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Uint16Array; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Uint16ArrayConstructor { readonly prototype: Uint16Array; new (length: number): Uint16Array; new (array: ArrayLike): Uint16Array; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Uint16Array; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Uint16Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint16Array; } declare const Uint16Array: Uint16ArrayConstructor; /** * A typed array of 32-bit signed integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Int32Array { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Int32Array) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Int32Array) => any, thisArg?: any): Int32Array; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Int32Array) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Int32Array) => number, thisArg?: any): Int32Array; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Int32Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Int32Array) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Int32Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Int32Array) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Int32Array; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: ArrayLike, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Int32Array; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Int32Array) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Int32Array view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Int32Array; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Int32ArrayConstructor { readonly prototype: Int32Array; new (length: number): Int32Array; new (array: ArrayLike): Int32Array; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Int32Array; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Int32Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Int32Array; } declare const Int32Array: Int32ArrayConstructor; /** * A typed array of 32-bit unsigned integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Uint32Array { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Uint32Array) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Uint32Array) => any, thisArg?: any): Uint32Array; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Uint32Array) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Uint32Array) => number, thisArg?: any): Uint32Array; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Uint32Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Uint32Array) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Uint32Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Uint32Array) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Uint32Array; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: ArrayLike, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Uint32Array; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Uint32Array) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Uint32Array view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Uint32Array; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Uint32ArrayConstructor { readonly prototype: Uint32Array; new (length: number): Uint32Array; new (array: ArrayLike): Uint32Array; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Uint32Array; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Uint32Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint32Array; } declare const Uint32Array: Uint32ArrayConstructor; /** * A typed array of 32-bit float values. The contents are initialized to 0. If the requested number * of bytes could not be allocated an exception is raised. */ interface Float32Array { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Float32Array) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Float32Array) => any, thisArg?: any): Float32Array; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Float32Array) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Float32Array) => number, thisArg?: any): Float32Array; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Float32Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Float32Array) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Float32Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Float32Array) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Float32Array; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: ArrayLike, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Float32Array; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Float32Array) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Float32Array view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Float32Array; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Float32ArrayConstructor { readonly prototype: Float32Array; new (length: number): Float32Array; new (array: ArrayLike): Float32Array; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Float32Array; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Float32Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Float32Array; } declare const Float32Array: Float32ArrayConstructor; /** * A typed array of 64-bit float values. The contents are initialized to 0. If the requested * number of bytes could not be allocated an exception is raised. */ interface Float64Array { /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * The ArrayBuffer instance referenced by the array. */ readonly buffer: ArrayBuffer; /** * The length in bytes of the array. */ readonly byteLength: number; /** * The offset in bytes of the array. */ readonly byteOffset: number; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; /** * Determines whether all the members of an array satisfy the specified test. * @param callbackfn A function that accepts up to three arguments. The every method calls * the callbackfn function for each element in array1 until the callbackfn returns false, * or until the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ every(callbackfn: (value: number, index: number, array: Float64Array) => boolean, thisArg?: any): boolean; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: number, start?: number, end?: number): this; /** * Returns the elements of an array that meet the condition specified in a callback function. * @param callbackfn A function that accepts up to three arguments. The filter method calls * the callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ filter(callbackfn: (value: number, index: number, array: Float64Array) => any, thisArg?: any): Float64Array; /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: number, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Performs the specified action for each element in an array. * @param callbackfn A function that accepts up to three arguments. forEach calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ forEach(callbackfn: (value: number, index: number, array: Float64Array) => void, thisArg?: any): void; /** * Returns the index of the first occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ indexOf(searchElement: number, fromIndex?: number): number; /** * Adds all the elements of an array separated by the specified separator string. * @param separator A string used to separate one element of an array from the next in the * resulting String. If omitted, the array elements are separated with a comma. */ join(separator?: string): string; /** * Returns the index of the last occurrence of a value in an array. * @param searchElement The value to locate in the array. * @param fromIndex The array index at which to begin the search. If fromIndex is omitted, the * search starts at index 0. */ lastIndexOf(searchElement: number, fromIndex?: number): number; /** * The length of the array. */ readonly length: number; /** * Calls a defined callback function on each element of an array, and returns an array that * contains the results. * @param callbackfn A function that accepts up to three arguments. The map method calls the * callbackfn function one time for each element in the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ map(callbackfn: (value: number, index: number, array: Float64Array) => number, thisArg?: any): Float64Array; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Float64Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array. The return value of * the callback function is the accumulated result, and is provided as an argument in the next * call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduce method calls the * callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduce(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Float64Array) => U, initialValue: U): U; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an * argument instead of an array value. */ reduceRight(callbackfn: (previousValue: number, currentValue: number, currentIndex: number, array: Float64Array) => number, initialValue?: number): number; /** * Calls the specified callback function for all the elements in an array, in descending order. * The return value of the callback function is the accumulated result, and is provided as an * argument in the next call to the callback function. * @param callbackfn A function that accepts up to four arguments. The reduceRight method calls * the callbackfn function one time for each element in the array. * @param initialValue If initialValue is specified, it is used as the initial value to start * the accumulation. The first call to the callbackfn function provides this value as an argument * instead of an array value. */ reduceRight(callbackfn: (previousValue: U, currentValue: number, currentIndex: number, array: Float64Array) => U, initialValue: U): U; /** * Reverses the elements in an Array. */ reverse(): Float64Array; /** * Sets a value or an array of values. * @param index The index of the location to set. * @param value The value to set. */ set(index: number, value: number): void; /** * Sets a value or an array of values. * @param array A typed or untyped array of values to set. * @param offset The index in the current array at which the values are to be written. */ set(array: ArrayLike, offset?: number): void; /** * Returns a section of an array. * @param start The beginning of the specified portion of the array. * @param end The end of the specified portion of the array. */ slice(start?: number, end?: number): Float64Array; /** * Determines whether the specified callback function returns true for any element of an array. * @param callbackfn A function that accepts up to three arguments. The some method calls the * callbackfn function for each element in array1 until the callbackfn returns true, or until * the end of the array. * @param thisArg An object to which the this keyword can refer in the callbackfn function. * If thisArg is omitted, undefined is used as the this value. */ some(callbackfn: (value: number, index: number, array: Float64Array) => boolean, thisArg?: any): boolean; /** * Sorts an array. * @param compareFn The name of the function used to determine the order of the elements. If * omitted, the elements are sorted in ascending, ASCII character order. */ sort(compareFn?: (a: number, b: number) => number): this; /** * Gets a new Float64Array view of the ArrayBuffer store for this array, referencing the elements * at begin, inclusive, up to end, exclusive. * @param begin The index of the beginning of the array. * @param end The index of the end of the array. */ subarray(begin: number, end?: number): Float64Array; /** * Converts a number to a string by using the current locale. */ toLocaleString(): string; /** * Returns a string representation of an array. */ toString(): string; [index: number]: number; } interface Float64ArrayConstructor { readonly prototype: Float64Array; new (length: number): Float64Array; new (array: ArrayLike): Float64Array; new (buffer: ArrayBuffer, byteOffset?: number, length?: number): Float64Array; /** * The size in bytes of each element in the array. */ readonly BYTES_PER_ELEMENT: number; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: number[]): Float64Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn?: (v: number, k: number) => number, thisArg?: any): Float64Array; } declare const Float64Array: Float64ArrayConstructor; ///////////////////////////// /// ECMAScript Internationalization API ///////////////////////////// declare module Intl { interface CollatorOptions { usage?: string; localeMatcher?: string; numeric?: boolean; caseFirst?: string; sensitivity?: string; ignorePunctuation?: boolean; } interface ResolvedCollatorOptions { locale: string; usage: string; sensitivity: string; ignorePunctuation: boolean; collation: string; caseFirst: string; numeric: boolean; } interface Collator { compare(x: string, y: string): number; resolvedOptions(): ResolvedCollatorOptions; } var Collator: { new (locales?: string | string[], options?: CollatorOptions): Collator; (locales?: string | string[], options?: CollatorOptions): Collator; supportedLocalesOf(locales: string | string[], options?: CollatorOptions): string[]; } interface NumberFormatOptions { localeMatcher?: string; style?: string; currency?: string; currencyDisplay?: string; useGrouping?: boolean; minimumIntegerDigits?: number; minimumFractionDigits?: number; maximumFractionDigits?: number; minimumSignificantDigits?: number; maximumSignificantDigits?: number; } interface ResolvedNumberFormatOptions { locale: string; numberingSystem: string; style: string; currency?: string; currencyDisplay?: string; minimumIntegerDigits: number; minimumFractionDigits: number; maximumFractionDigits: number; minimumSignificantDigits?: number; maximumSignificantDigits?: number; useGrouping: boolean; } interface NumberFormat { format(value: number): string; resolvedOptions(): ResolvedNumberFormatOptions; } var NumberFormat: { new (locales?: string | string[], options?: NumberFormatOptions): NumberFormat; (locales?: string | string[], options?: NumberFormatOptions): NumberFormat; supportedLocalesOf(locales: string | string[], options?: NumberFormatOptions): string[]; } interface DateTimeFormatOptions { localeMatcher?: string; weekday?: string; era?: string; year?: string; month?: string; day?: string; hour?: string; minute?: string; second?: string; timeZoneName?: string; formatMatcher?: string; hour12?: boolean; timeZone?: string; } interface ResolvedDateTimeFormatOptions { locale: string; calendar: string; numberingSystem: string; timeZone: string; hour12?: boolean; weekday?: string; era?: string; year?: string; month?: string; day?: string; hour?: string; minute?: string; second?: string; timeZoneName?: string; } interface DateTimeFormat { format(date?: Date | number): string; resolvedOptions(): ResolvedDateTimeFormatOptions; } var DateTimeFormat: { new (locales?: string | string[], options?: DateTimeFormatOptions): DateTimeFormat; (locales?: string | string[], options?: DateTimeFormatOptions): DateTimeFormat; supportedLocalesOf(locales: string | string[], options?: DateTimeFormatOptions): string[]; } } interface String { /** * Determines whether two strings are equivalent in the current or specified locale. * @param that String to compare to target string * @param locales A locale string or array of locale strings that contain one or more language or locale tags. If you include more than one locale string, list them in descending order of priority so that the first entry is the preferred locale. If you omit this parameter, the default locale of the JavaScript runtime is used. This parameter must conform to BCP 47 standards; see the Intl.Collator object for details. * @param options An object that contains one or more properties that specify comparison options. see the Intl.Collator object for details. */ localeCompare(that: string, locales?: string | string[], options?: Intl.CollatorOptions): number; } interface Number { /** * Converts a number to a string by using the current or specified locale. * @param locales A locale string or array of locale strings that contain one or more language or locale tags. If you include more than one locale string, list them in descending order of priority so that the first entry is the preferred locale. If you omit this parameter, the default locale of the JavaScript runtime is used. * @param options An object that contains one or more properties that specify comparison options. */ toLocaleString(locales?: string | string[], options?: Intl.NumberFormatOptions): string; } interface Date { /** * Converts a date and time to a string by using the current or specified locale. * @param locales A locale string or array of locale strings that contain one or more language or locale tags. If you include more than one locale string, list them in descending order of priority so that the first entry is the preferred locale. If you omit this parameter, the default locale of the JavaScript runtime is used. * @param options An object that contains one or more properties that specify comparison options. */ toLocaleString(locales?: string | string[], options?: Intl.DateTimeFormatOptions): string; /** * Converts a date to a string by using the current or specified locale. * @param locales A locale string or array of locale strings that contain one or more language or locale tags. If you include more than one locale string, list them in descending order of priority so that the first entry is the preferred locale. If you omit this parameter, the default locale of the JavaScript runtime is used. * @param options An object that contains one or more properties that specify comparison options. */ toLocaleDateString(locales?: string | string[], options?: Intl.DateTimeFormatOptions): string; /** * Converts a time to a string by using the current or specified locale. * @param locales A locale string or array of locale strings that contain one or more language or locale tags. If you include more than one locale string, list them in descending order of priority so that the first entry is the preferred locale. If you omit this parameter, the default locale of the JavaScript runtime is used. * @param options An object that contains one or more properties that specify comparison options. */ toLocaleTimeString(locales?: string | string[], options?: Intl.DateTimeFormatOptions): string; } declare type PropertyKey = string | number | symbol; interface Array { /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: T, index: number, obj: Array) => boolean, thisArg?: any): T | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: T, index: number, obj: Array) => boolean, thisArg?: any): number; /** * Returns the this object after filling the section identified by start and end with value * @param value value to fill array section with * @param start index to start filling the array at. If start is negative, it is treated as * length+start where length is the length of the array. * @param end index to stop filling the array at. If end is negative, it is treated as * length+end. */ fill(value: T, start?: number, end?: number): this; /** * Returns the this object after copying a section of the array identified by start and end * to the same array starting at position target * @param target If target is negative, it is treated as length+target where length is the * length of the array. * @param start If start is negative, it is treated as length+start. If end is negative, it * is treated as length+end. * @param end If not specified, length of the this object is used as its default value. */ copyWithin(target: number, start: number, end?: number): this; } interface ArrayConstructor { /** * Creates an array from an array-like object. * @param arrayLike An array-like object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: ArrayLike, mapfn: (v: T, k: number) => U, thisArg?: any): Array; /** * Creates an array from an array-like object. * @param arrayLike An array-like object to convert to an array. */ from(arrayLike: ArrayLike): Array; /** * Returns a new array from a set of elements. * @param items A set of elements to include in the new array object. */ of(...items: T[]): Array; } interface DateConstructor { new (value: Date): Date; } interface Function { /** * Returns the name of the function. Function names are read-only and can not be changed. */ readonly name: string; } interface Math { /** * Returns the number of leading zero bits in the 32-bit binary representation of a number. * @param x A numeric expression. */ clz32(x: number): number; /** * Returns the result of 32-bit multiplication of two numbers. * @param x First number * @param y Second number */ imul(x: number, y: number): number; /** * Returns the sign of the x, indicating whether x is positive, negative or zero. * @param x The numeric expression to test */ sign(x: number): number; /** * Returns the base 10 logarithm of a number. * @param x A numeric expression. */ log10(x: number): number; /** * Returns the base 2 logarithm of a number. * @param x A numeric expression. */ log2(x: number): number; /** * Returns the natural logarithm of 1 + x. * @param x A numeric expression. */ log1p(x: number): number; /** * Returns the result of (e^x - 1) of x (e raised to the power of x, where e is the base of * the natural logarithms). * @param x A numeric expression. */ expm1(x: number): number; /** * Returns the hyperbolic cosine of a number. * @param x A numeric expression that contains an angle measured in radians. */ cosh(x: number): number; /** * Returns the hyperbolic sine of a number. * @param x A numeric expression that contains an angle measured in radians. */ sinh(x: number): number; /** * Returns the hyperbolic tangent of a number. * @param x A numeric expression that contains an angle measured in radians. */ tanh(x: number): number; /** * Returns the inverse hyperbolic cosine of a number. * @param x A numeric expression that contains an angle measured in radians. */ acosh(x: number): number; /** * Returns the inverse hyperbolic sine of a number. * @param x A numeric expression that contains an angle measured in radians. */ asinh(x: number): number; /** * Returns the inverse hyperbolic tangent of a number. * @param x A numeric expression that contains an angle measured in radians. */ atanh(x: number): number; /** * Returns the square root of the sum of squares of its arguments. * @param values Values to compute the square root for. * If no arguments are passed, the result is +0. * If there is only one argument, the result is the absolute value. * If any argument is +Infinity or -Infinity, the result is +Infinity. * If any argument is NaN, the result is NaN. * If all arguments are either +0 or −0, the result is +0. */ hypot(...values: number[] ): number; /** * Returns the integral part of the a numeric expression, x, removing any fractional digits. * If x is already an integer, the result is x. * @param x A numeric expression. */ trunc(x: number): number; /** * Returns the nearest single precision float representation of a number. * @param x A numeric expression. */ fround(x: number): number; /** * Returns an implementation-dependent approximation to the cube root of number. * @param x A numeric expression. */ cbrt(x: number): number; } interface NumberConstructor { /** * The value of Number.EPSILON is the difference between 1 and the smallest value greater than 1 * that is representable as a Number value, which is approximately: * 2.2204460492503130808472633361816 x 10‍−‍16. */ readonly EPSILON: number; /** * Returns true if passed value is finite. * Unlike the global isFinite, Number.isFinite doesn't forcibly convert the parameter to a * number. Only finite values of the type number, result in true. * @param number A numeric value. */ isFinite(number: number): boolean; /** * Returns true if the value passed is an integer, false otherwise. * @param number A numeric value. */ isInteger(number: number): boolean; /** * Returns a Boolean value that indicates whether a value is the reserved value NaN (not a * number). Unlike the global isNaN(), Number.isNaN() doesn't forcefully convert the parameter * to a number. Only values of the type number, that are also NaN, result in true. * @param number A numeric value. */ isNaN(number: number): boolean; /** * Returns true if the value passed is a safe integer. * @param number A numeric value. */ isSafeInteger(number: number): boolean; /** * The value of the largest integer n such that n and n + 1 are both exactly representable as * a Number value. * The value of Number.MAX_SAFE_INTEGER is 9007199254740991 2^53 − 1. */ readonly MAX_SAFE_INTEGER: number; /** * The value of the smallest integer n such that n and n − 1 are both exactly representable as * a Number value. * The value of Number.MIN_SAFE_INTEGER is −9007199254740991 (−(2^53 − 1)). */ readonly MIN_SAFE_INTEGER: number; /** * Converts a string to a floating-point number. * @param string A string that contains a floating-point number. */ parseFloat(string: string): number; /** * Converts A string to an integer. * @param s A string to convert into a number. * @param radix A value between 2 and 36 that specifies the base of the number in numString. * If this argument is not supplied, strings with a prefix of '0x' are considered hexadecimal. * All other strings are considered decimal. */ parseInt(string: string, radix?: number): number; } interface Object { /** * Determines whether an object has a property with the specified name. * @param v A property name. */ hasOwnProperty(v: PropertyKey): boolean /** * Determines whether a specified property is enumerable. * @param v A property name. */ propertyIsEnumerable(v: PropertyKey): boolean; } interface ObjectConstructor { /** * Copy the values of all of the enumerable own properties from one or more source objects to a * target object. Returns the target object. * @param target The target object to copy to. * @param source The source object from which to copy properties. */ assign(target: T, source: U): T & U; /** * Copy the values of all of the enumerable own properties from one or more source objects to a * target object. Returns the target object. * @param target The target object to copy to. * @param source1 The first source object from which to copy properties. * @param source2 The second source object from which to copy properties. */ assign(target: T, source1: U, source2: V): T & U & V; /** * Copy the values of all of the enumerable own properties from one or more source objects to a * target object. Returns the target object. * @param target The target object to copy to. * @param source1 The first source object from which to copy properties. * @param source2 The second source object from which to copy properties. * @param source3 The third source object from which to copy properties. */ assign(target: T, source1: U, source2: V, source3: W): T & U & V & W; /** * Copy the values of all of the enumerable own properties from one or more source objects to a * target object. Returns the target object. * @param target The target object to copy to. * @param sources One or more source objects from which to copy properties */ assign(target: any, ...sources: any[]): any; /** * Returns an array of all symbol properties found directly on object o. * @param o Object to retrieve the symbols from. */ getOwnPropertySymbols(o: any): symbol[]; /** * Returns true if the values are the same value, false otherwise. * @param value1 The first value. * @param value2 The second value. */ is(value1: any, value2: any): boolean; /** * Sets the prototype of a specified object o to object proto or null. Returns the object o. * @param o The object to change its prototype. * @param proto The value of the new prototype or null. */ setPrototypeOf(o: any, proto: any): any; /** * Gets the own property descriptor of the specified object. * An own property descriptor is one that is defined directly on the object and is not * inherited from the object's prototype. * @param o Object that contains the property. * @param p Name of the property. */ getOwnPropertyDescriptor(o: any, propertyKey: PropertyKey): PropertyDescriptor; /** * Adds a property to an object, or modifies attributes of an existing property. * @param o Object on which to add or modify the property. This can be a native JavaScript * object (that is, a user-defined object or a built in object) or a DOM object. * @param p The property name. * @param attributes Descriptor for the property. It can be for a data property or an accessor * property. */ defineProperty(o: any, propertyKey: PropertyKey, attributes: PropertyDescriptor): any; } interface ReadonlyArray { /** * Returns the value of the first element in the array where predicate is true, and undefined * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, find * immediately returns that element value. Otherwise, find returns undefined. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ find(predicate: (value: T, index: number, obj: ReadonlyArray) => boolean, thisArg?: any): T | undefined; /** * Returns the index of the first element in the array where predicate is true, and -1 * otherwise. * @param predicate find calls predicate once for each element of the array, in ascending * order, until it finds one where predicate returns true. If such an element is found, * findIndex immediately returns that element index. Otherwise, findIndex returns -1. * @param thisArg If provided, it will be used as the this value for each invocation of * predicate. If it is not provided, undefined is used instead. */ findIndex(predicate: (value: T, index: number, obj: Array) => boolean, thisArg?: any): number; } interface RegExp { /** * Returns a string indicating the flags of the regular expression in question. This field is read-only. * The characters in this string are sequenced and concatenated in the following order: * * - "g" for global * - "i" for ignoreCase * - "m" for multiline * - "u" for unicode * - "y" for sticky * * If no flags are set, the value is the empty string. */ readonly flags: string; /** * Returns a Boolean value indicating the state of the sticky flag (y) used with a regular * expression. Default is false. Read-only. */ readonly sticky: boolean; /** * Returns a Boolean value indicating the state of the Unicode flag (u) used with a regular * expression. Default is false. Read-only. */ readonly unicode: boolean; } interface RegExpConstructor { new (pattern: RegExp, flags?: string): RegExp; (pattern: RegExp, flags?: string): RegExp; } interface String { /** * Returns a nonnegative integer Number less than 1114112 (0x110000) that is the code point * value of the UTF-16 encoded code point starting at the string element at position pos in * the String resulting from converting this object to a String. * If there is no element at that position, the result is undefined. * If a valid UTF-16 surrogate pair does not begin at pos, the result is the code unit at pos. */ codePointAt(pos: number): number | undefined; /** * Returns true if searchString appears as a substring of the result of converting this * object to a String, at one or more positions that are * greater than or equal to position; otherwise, returns false. * @param searchString search string * @param position If position is undefined, 0 is assumed, so as to search all of the String. */ includes(searchString: string, position?: number): boolean; /** * Returns true if the sequence of elements of searchString converted to a String is the * same as the corresponding elements of this object (converted to a String) starting at * endPosition – length(this). Otherwise returns false. */ endsWith(searchString: string, endPosition?: number): boolean; /** * Returns the String value result of normalizing the string into the normalization form * named by form as specified in Unicode Standard Annex #15, Unicode Normalization Forms. * @param form Applicable values: "NFC", "NFD", "NFKC", or "NFKD", If not specified default * is "NFC" */ normalize(form: "NFC" | "NFD" | "NFKC" | "NFKD"): string; /** * Returns the String value result of normalizing the string into the normalization form * named by form as specified in Unicode Standard Annex #15, Unicode Normalization Forms. * @param form Applicable values: "NFC", "NFD", "NFKC", or "NFKD", If not specified default * is "NFC" */ normalize(form?: string): string; /** * Returns a String value that is made from count copies appended together. If count is 0, * T is the empty String is returned. * @param count number of copies to append */ repeat(count: number): string; /** * Returns true if the sequence of elements of searchString converted to a String is the * same as the corresponding elements of this object (converted to a String) starting at * position. Otherwise returns false. */ startsWith(searchString: string, position?: number): boolean; /** * Returns an HTML anchor element and sets the name attribute to the text value * @param name */ anchor(name: string): string; /** Returns a HTML element */ big(): string; /** Returns a HTML element */ blink(): string; /** Returns a HTML element */ bold(): string; /** Returns a HTML element */ fixed(): string /** Returns a HTML element and sets the color attribute value */ fontcolor(color: string): string /** Returns a HTML element and sets the size attribute value */ fontsize(size: number): string; /** Returns a HTML element and sets the size attribute value */ fontsize(size: string): string; /** Returns an HTML element */ italics(): string; /** Returns an HTML element and sets the href attribute value */ link(url: string): string; /** Returns a HTML element */ small(): string; /** Returns a HTML element */ strike(): string; /** Returns a HTML element */ sub(): string; /** Returns a HTML element */ sup(): string; } interface StringConstructor { /** * Return the String value whose elements are, in order, the elements in the List elements. * If length is 0, the empty string is returned. */ fromCodePoint(...codePoints: number[]): string; /** * String.raw is intended for use as a tag function of a Tagged Template String. When called * as such the first argument will be a well formed template call site object and the rest * parameter will contain the substitution values. * @param template A well-formed template string call site representation. * @param substitutions A set of substitution values. */ raw(template: TemplateStringsArray, ...substitutions: any[]): string; } interface Map { clear(): void; delete(key: K): boolean; forEach(callbackfn: (value: V, key: K, map: Map) => void, thisArg?: any): void; get(key: K): V | undefined; has(key: K): boolean; set(key: K, value?: V): this; readonly size: number; } interface MapConstructor { new (): Map; new (entries?: [K, V][]): Map; readonly prototype: Map; } declare var Map: MapConstructor; interface ReadonlyMap { forEach(callbackfn: (value: V, key: K, map: ReadonlyMap) => void, thisArg?: any): void; get(key: K): V|undefined; has(key: K): boolean; readonly size: number; } interface WeakMap { delete(key: K): boolean; get(key: K): V | undefined; has(key: K): boolean; set(key: K, value?: V): this; } interface WeakMapConstructor { new (): WeakMap; new (entries?: [K, V][]): WeakMap; readonly prototype: WeakMap; } declare var WeakMap: WeakMapConstructor; interface Set { add(value: T): this; clear(): void; delete(value: T): boolean; forEach(callbackfn: (value: T, value2: T, set: Set) => void, thisArg?: any): void; has(value: T): boolean; readonly size: number; } interface SetConstructor { new (): Set; new (values?: T[]): Set; readonly prototype: Set; } declare var Set: SetConstructor; interface ReadonlySet { forEach(callbackfn: (value: T, value2: T, set: ReadonlySet) => void, thisArg?: any): void; has(value: T): boolean; readonly size: number; } interface WeakSet { add(value: T): this; delete(value: T): boolean; has(value: T): boolean; } interface WeakSetConstructor { new (): WeakSet; new (values?: T[]): WeakSet; readonly prototype: WeakSet; } declare var WeakSet: WeakSetConstructor; interface GeneratorFunction extends Function { } interface GeneratorFunctionConstructor { /** * Creates a new Generator function. * @param args A list of arguments the function accepts. */ new (...args: string[]): GeneratorFunction; (...args: string[]): GeneratorFunction; readonly prototype: GeneratorFunction; } declare var GeneratorFunction: GeneratorFunctionConstructor; /// interface SymbolConstructor { /** * A method that returns the default iterator for an object. Called by the semantics of the * for-of statement. */ readonly iterator: symbol; } interface IteratorResult { done: boolean; value: T; } interface Iterator { next(value?: any): IteratorResult; return?(value?: any): IteratorResult; throw?(e?: any): IteratorResult; } interface Iterable { [Symbol.iterator](): Iterator; } interface IterableIterator extends Iterator { [Symbol.iterator](): IterableIterator; } interface Array { /** Iterator */ [Symbol.iterator](): IterableIterator; /** * Returns an array of key, value pairs for every entry in the array */ entries(): IterableIterator<[number, T]>; /** * Returns an list of keys in the array */ keys(): IterableIterator; /** * Returns an list of values in the array */ values(): IterableIterator; } interface ArrayConstructor { /** * Creates an array from an iterable object. * @param iterable An iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(iterable: Iterable, mapfn: (v: T, k: number) => U, thisArg?: any): Array; /** * Creates an array from an iterable object. * @param iterable An iterable object to convert to an array. */ from(iterable: Iterable): Array; } interface ReadonlyArray { /** Iterator */ [Symbol.iterator](): IterableIterator; /** * Returns an array of key, value pairs for every entry in the array */ entries(): IterableIterator<[number, T]>; /** * Returns an list of keys in the array */ keys(): IterableIterator; /** * Returns an list of values in the array */ values(): IterableIterator; } interface IArguments { /** Iterator */ [Symbol.iterator](): IterableIterator; } interface Map { [Symbol.iterator](): IterableIterator<[K,V]>; entries(): IterableIterator<[K, V]>; keys(): IterableIterator; values(): IterableIterator; } interface MapConstructor { new (iterable: Iterable<[K, V]>): Map; } interface WeakMap { } interface WeakMapConstructor { new (iterable: Iterable<[K, V]>): WeakMap; } interface Set { [Symbol.iterator](): IterableIterator; entries(): IterableIterator<[T, T]>; keys(): IterableIterator; values(): IterableIterator; } interface SetConstructor { new (iterable: Iterable): Set; } interface WeakSet { } interface WeakSetConstructor { new (iterable: Iterable): WeakSet; } interface Promise { } interface PromiseConstructor { /** * Creates a Promise that is resolved with an array of results when all of the provided Promises * resolve, or rejected when any Promise is rejected. * @param values An array of Promises. * @returns A new Promise. */ all(values: Iterable>): Promise; /** * Creates a Promise that is resolved or rejected when any of the provided Promises are resolved * or rejected. * @param values An array of Promises. * @returns A new Promise. */ race(values: Iterable>): Promise; } declare namespace Reflect { function enumerate(target: any): IterableIterator; } interface String { /** Iterator */ [Symbol.iterator](): IterableIterator; } /** * A typed array of 8-bit integer values. The contents are initialized to 0. If the requested * number of bytes could not be allocated an exception is raised. */ interface Int8Array { [Symbol.iterator](): IterableIterator; /** * Returns an array of key, value pairs for every entry in the array */ entries(): IterableIterator<[number, number]>; /** * Returns an list of keys in the array */ keys(): IterableIterator; /** * Returns an list of values in the array */ values(): IterableIterator; } interface Int8ArrayConstructor { new (elements: Iterable): Int8Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: Iterable, mapfn?: (v: number, k: number) => number, thisArg?: any): Int8Array; } /** * A typed array of 8-bit unsigned integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Uint8Array { [Symbol.iterator](): IterableIterator; /** * Returns an array of key, value pairs for every entry in the array */ entries(): IterableIterator<[number, number]>; /** * Returns an list of keys in the array */ keys(): IterableIterator; /** * Returns an list of values in the array */ values(): IterableIterator; } interface Uint8ArrayConstructor { new (elements: Iterable): Uint8Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: Iterable, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint8Array; } /** * A typed array of 8-bit unsigned integer (clamped) values. The contents are initialized to 0. * If the requested number of bytes could not be allocated an exception is raised. */ interface Uint8ClampedArray { [Symbol.iterator](): IterableIterator; /** * Returns an array of key, value pairs for every entry in the array */ entries(): IterableIterator<[number, number]>; /** * Returns an list of keys in the array */ keys(): IterableIterator; /** * Returns an list of values in the array */ values(): IterableIterator; } interface Uint8ClampedArrayConstructor { new (elements: Iterable): Uint8ClampedArray; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: Iterable, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint8ClampedArray; } /** * A typed array of 16-bit signed integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Int16Array { [Symbol.iterator](): IterableIterator; /** * Returns an array of key, value pairs for every entry in the array */ entries(): IterableIterator<[number, number]>; /** * Returns an list of keys in the array */ keys(): IterableIterator; /** * Returns an list of values in the array */ values(): IterableIterator; } interface Int16ArrayConstructor { new (elements: Iterable): Int16Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: Iterable, mapfn?: (v: number, k: number) => number, thisArg?: any): Int16Array; } /** * A typed array of 16-bit unsigned integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Uint16Array { [Symbol.iterator](): IterableIterator; /** * Returns an array of key, value pairs for every entry in the array */ entries(): IterableIterator<[number, number]>; /** * Returns an list of keys in the array */ keys(): IterableIterator; /** * Returns an list of values in the array */ values(): IterableIterator; } interface Uint16ArrayConstructor { new (elements: Iterable): Uint16Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: Iterable, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint16Array; } /** * A typed array of 32-bit signed integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Int32Array { [Symbol.iterator](): IterableIterator; /** * Returns an array of key, value pairs for every entry in the array */ entries(): IterableIterator<[number, number]>; /** * Returns an list of keys in the array */ keys(): IterableIterator; /** * Returns an list of values in the array */ values(): IterableIterator; } interface Int32ArrayConstructor { new (elements: Iterable): Int32Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: Iterable, mapfn?: (v: number, k: number) => number, thisArg?: any): Int32Array; } /** * A typed array of 32-bit unsigned integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Uint32Array { [Symbol.iterator](): IterableIterator; /** * Returns an array of key, value pairs for every entry in the array */ entries(): IterableIterator<[number, number]>; /** * Returns an list of keys in the array */ keys(): IterableIterator; /** * Returns an list of values in the array */ values(): IterableIterator; } interface Uint32ArrayConstructor { new (elements: Iterable): Uint32Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: Iterable, mapfn?: (v: number, k: number) => number, thisArg?: any): Uint32Array; } /** * A typed array of 32-bit float values. The contents are initialized to 0. If the requested number * of bytes could not be allocated an exception is raised. */ interface Float32Array { [Symbol.iterator](): IterableIterator; /** * Returns an array of key, value pairs for every entry in the array */ entries(): IterableIterator<[number, number]>; /** * Returns an list of keys in the array */ keys(): IterableIterator; /** * Returns an list of values in the array */ values(): IterableIterator; } interface Float32ArrayConstructor { new (elements: Iterable): Float32Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: Iterable, mapfn?: (v: number, k: number) => number, thisArg?: any): Float32Array; } /** * A typed array of 64-bit float values. The contents are initialized to 0. If the requested * number of bytes could not be allocated an exception is raised. */ interface Float64Array { [Symbol.iterator](): IterableIterator; /** * Returns an array of key, value pairs for every entry in the array */ entries(): IterableIterator<[number, number]>; /** * Returns an list of keys in the array */ keys(): IterableIterator; /** * Returns an list of values in the array */ values(): IterableIterator; } interface Float64ArrayConstructor { new (elements: Iterable): Float64Array; /** * Creates an array from an array-like or iterable object. * @param arrayLike An array-like or iterable object to convert to an array. * @param mapfn A mapping function to call on every element of the array. * @param thisArg Value of 'this' used to invoke the mapfn. */ from(arrayLike: Iterable, mapfn?: (v: number, k: number) => number, thisArg?: any): Float64Array; } /** * Represents the completion of an asynchronous operation */ interface Promise { /** * Attaches callbacks for the resolution and/or rejection of the Promise. * @param onfulfilled The callback to execute when the Promise is resolved. * @param onrejected The callback to execute when the Promise is rejected. * @returns A Promise for the completion of which ever callback is executed. */ then(onfulfilled?: ((value: T) => T | PromiseLike) | undefined | null, onrejected?: ((reason: any) => T | PromiseLike) | undefined | null): Promise; /** * Attaches callbacks for the resolution and/or rejection of the Promise. * @param onfulfilled The callback to execute when the Promise is resolved. * @param onrejected The callback to execute when the Promise is rejected. * @returns A Promise for the completion of which ever callback is executed. */ then(onfulfilled: ((value: T) => T | PromiseLike) | undefined | null, onrejected: (reason: any) => TResult | PromiseLike): Promise; /** * Attaches callbacks for the resolution and/or rejection of the Promise. * @param onfulfilled The callback to execute when the Promise is resolved. * @param onrejected The callback to execute when the Promise is rejected. * @returns A Promise for the completion of which ever callback is executed. */ then(onfulfilled: (value: T) => TResult | PromiseLike, onrejected?: ((reason: any) => TResult | PromiseLike) | undefined | null): Promise; /** * Attaches callbacks for the resolution and/or rejection of the Promise. * @param onfulfilled The callback to execute when the Promise is resolved. * @param onrejected The callback to execute when the Promise is rejected. * @returns A Promise for the completion of which ever callback is executed. */ then(onfulfilled: (value: T) => TResult1 | PromiseLike, onrejected: (reason: any) => TResult2 | PromiseLike): Promise; /** * Attaches a callback for only the rejection of the Promise. * @param onrejected The callback to execute when the Promise is rejected. * @returns A Promise for the completion of the callback. */ catch(onrejected?: ((reason: any) => T | PromiseLike) | undefined | null): Promise; /** * Attaches a callback for only the rejection of the Promise. * @param onrejected The callback to execute when the Promise is rejected. * @returns A Promise for the completion of the callback. */ catch(onrejected: (reason: any) => TResult | PromiseLike): Promise; } interface PromiseConstructor { /** * A reference to the prototype. */ readonly prototype: Promise; /** * Creates a new Promise. * @param executor A callback used to initialize the promise. This callback is passed two arguments: * a resolve callback used resolve the promise with a value or the result of another promise, * and a reject callback used to reject the promise with a provided reason or error. */ new (executor: (resolve: (value?: T | PromiseLike) => void, reject: (reason?: any) => void) => void): Promise; /** * Creates a Promise that is resolved with an array of results when all of the provided Promises * resolve, or rejected when any Promise is rejected. * @param values An array of Promises. * @returns A new Promise. */ all(values: [T1 | PromiseLike, T2 | PromiseLike, T3 | PromiseLike, T4 | PromiseLike , T5 | PromiseLike, T6 | PromiseLike, T7 | PromiseLike, T8 | PromiseLike, T9 | PromiseLike, T10 | PromiseLike]): Promise<[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10]>; /** * Creates a Promise that is resolved with an array of results when all of the provided Promises * resolve, or rejected when any Promise is rejected. * @param values An array of Promises. * @returns A new Promise. */ all(values: [T1 | PromiseLike, T2 | PromiseLike, T3 | PromiseLike, T4 | PromiseLike , T5 | PromiseLike, T6 | PromiseLike, T7 | PromiseLike, T8 | PromiseLike, T9 | PromiseLike]): Promise<[T1, T2, T3, T4, T5, T6, T7, T8, T9]>; /** * Creates a Promise that is resolved with an array of results when all of the provided Promises * resolve, or rejected when any Promise is rejected. * @param values An array of Promises. * @returns A new Promise. */ all(values: [T1 | PromiseLike, T2 | PromiseLike, T3 | PromiseLike, T4 | PromiseLike , T5 | PromiseLike, T6 | PromiseLike, T7 | PromiseLike, T8 | PromiseLike]): Promise<[T1, T2, T3, T4, T5, T6, T7, T8]>; /** * Creates a Promise that is resolved with an array of results when all of the provided Promises * resolve, or rejected when any Promise is rejected. * @param values An array of Promises. * @returns A new Promise. */ all(values: [T1 | PromiseLike, T2 | PromiseLike, T3 | PromiseLike, T4 | PromiseLike , T5 | PromiseLike, T6 | PromiseLike, T7 | PromiseLike]): Promise<[T1, T2, T3, T4, T5, T6, T7]>; /** * Creates a Promise that is resolved with an array of results when all of the provided Promises * resolve, or rejected when any Promise is rejected. * @param values An array of Promises. * @returns A new Promise. */ all(values: [T1 | PromiseLike, T2 | PromiseLike, T3 | PromiseLike, T4 | PromiseLike , T5 | PromiseLike, T6 | PromiseLike]): Promise<[T1, T2, T3, T4, T5, T6]>; /** * Creates a Promise that is resolved with an array of results when all of the provided Promises * resolve, or rejected when any Promise is rejected. * @param values An array of Promises. * @returns A new Promise. */ all(values: [T1 | PromiseLike, T2 | PromiseLike, T3 | PromiseLike, T4 | PromiseLike , T5 | PromiseLike]): Promise<[T1, T2, T3, T4, T5]>; /** * Creates a Promise that is resolved with an array of results when all of the provided Promises * resolve, or rejected when any Promise is rejected. * @param values An array of Promises. * @returns A new Promise. */ all(values: [T1 | PromiseLike, T2 | PromiseLike, T3 | PromiseLike, T4 | PromiseLike ]): Promise<[T1, T2, T3, T4]>; /** * Creates a Promise that is resolved with an array of results when all of the provided Promises * resolve, or rejected when any Promise is rejected. * @param values An array of Promises. * @returns A new Promise. */ all(values: [T1 | PromiseLike, T2 | PromiseLike, T3 | PromiseLike]): Promise<[T1, T2, T3]>; /** * Creates a Promise that is resolved with an array of results when all of the provided Promises * resolve, or rejected when any Promise is rejected. * @param values An array of Promises. * @returns A new Promise. */ all(values: [T1 | PromiseLike, T2 | PromiseLike]): Promise<[T1, T2]>; /** * Creates a Promise that is resolved with an array of results when all of the provided Promises * resolve, or rejected when any Promise is rejected. * @param values An array of Promises. * @returns A new Promise. */ all(values: (T | PromiseLike)[]): Promise; /** * Creates a Promise that is resolved or rejected when any of the provided Promises are resolved * or rejected. * @param values An array of Promises. * @returns A new Promise. */ race(values: [T1 | PromiseLike, T2 | PromiseLike, T3 | PromiseLike, T4 | PromiseLike, T5 | PromiseLike, T6 | PromiseLike, T7 | PromiseLike, T8 | PromiseLike, T9 | PromiseLike, T10 | PromiseLike]): Promise; /** * Creates a Promise that is resolved or rejected when any of the provided Promises are resolved * or rejected. * @param values An array of Promises. * @returns A new Promise. */ race(values: [T1 | PromiseLike, T2 | PromiseLike, T3 | PromiseLike, T4 | PromiseLike, T5 | PromiseLike, T6 | PromiseLike, T7 | PromiseLike, T8 | PromiseLike, T9 | PromiseLike]): Promise; /** * Creates a Promise that is resolved or rejected when any of the provided Promises are resolved * or rejected. * @param values An array of Promises. * @returns A new Promise. */ race(values: [T1 | PromiseLike, T2 | PromiseLike, T3 | PromiseLike, T4 | PromiseLike, T5 | PromiseLike, T6 | PromiseLike, T7 | PromiseLike, T8 | PromiseLike]): Promise; /** * Creates a Promise that is resolved or rejected when any of the provided Promises are resolved * or rejected. * @param values An array of Promises. * @returns A new Promise. */ race(values: [T1 | PromiseLike, T2 | PromiseLike, T3 | PromiseLike, T4 | PromiseLike, T5 | PromiseLike, T6 | PromiseLike, T7 | PromiseLike]): Promise; /** * Creates a Promise that is resolved or rejected when any of the provided Promises are resolved * or rejected. * @param values An array of Promises. * @returns A new Promise. */ race(values: [T1 | PromiseLike, T2 | PromiseLike, T3 | PromiseLike, T4 | PromiseLike, T5 | PromiseLike, T6 | PromiseLike]): Promise; /** * Creates a Promise that is resolved or rejected when any of the provided Promises are resolved * or rejected. * @param values An array of Promises. * @returns A new Promise. */ race(values: [T1 | PromiseLike, T2 | PromiseLike, T3 | PromiseLike, T4 | PromiseLike, T5 | PromiseLike]): Promise; /** * Creates a Promise that is resolved or rejected when any of the provided Promises are resolved * or rejected. * @param values An array of Promises. * @returns A new Promise. */ race(values: [T1 | PromiseLike, T2 | PromiseLike, T3 | PromiseLike, T4 | PromiseLike]): Promise; /** * Creates a Promise that is resolved or rejected when any of the provided Promises are resolved * or rejected. * @param values An array of Promises. * @returns A new Promise. */ race(values: [T1 | PromiseLike, T2 | PromiseLike, T3 | PromiseLike]): Promise; /** * Creates a Promise that is resolved or rejected when any of the provided Promises are resolved * or rejected. * @param values An array of Promises. * @returns A new Promise. */ race(values: [T1 | PromiseLike, T2 | PromiseLike]): Promise; /** * Creates a Promise that is resolved or rejected when any of the provided Promises are resolved * or rejected. * @param values An array of Promises. * @returns A new Promise. */ race(values: (T | PromiseLike)[]): Promise; /** * Creates a new rejected promise for the provided reason. * @param reason The reason the promise was rejected. * @returns A new rejected Promise. */ reject(reason: any): Promise; /** * Creates a new rejected promise for the provided reason. * @param reason The reason the promise was rejected. * @returns A new rejected Promise. */ reject(reason: any): Promise; /** * Creates a new resolved promise for the provided value. * @param value A promise. * @returns A promise whose internal state matches the provided promise. */ resolve(value: T | PromiseLike): Promise; /** * Creates a new resolved promise . * @returns A resolved promise. */ resolve(): Promise; } declare var Promise: PromiseConstructor; interface ProxyHandler { getPrototypeOf? (target: T): {} | null; setPrototypeOf? (target: T, v: any): boolean; isExtensible? (target: T): boolean; preventExtensions? (target: T): boolean; getOwnPropertyDescriptor? (target: T, p: PropertyKey): PropertyDescriptor; has? (target: T, p: PropertyKey): boolean; get? (target: T, p: PropertyKey, receiver: any): any; set? (target: T, p: PropertyKey, value: any, receiver: any): boolean; deleteProperty? (target: T, p: PropertyKey): boolean; defineProperty? (target: T, p: PropertyKey, attributes: PropertyDescriptor): boolean; enumerate? (target: T): PropertyKey[]; ownKeys? (target: T): PropertyKey[]; apply? (target: T, thisArg: any, argArray?: any): any; construct? (target: T, argArray: any, newTarget?: any): {}; } interface ProxyConstructor { revocable(target: T, handler: ProxyHandler): { proxy: T; revoke: () => void; }; new (target: T, handler: ProxyHandler): T } declare var Proxy: ProxyConstructor; declare namespace Reflect { function apply(target: Function, thisArgument: any, argumentsList: ArrayLike): any; function construct(target: Function, argumentsList: ArrayLike, newTarget?: any): any; function defineProperty(target: any, propertyKey: PropertyKey, attributes: PropertyDescriptor): boolean; function deleteProperty(target: any, propertyKey: PropertyKey): boolean; function get(target: any, propertyKey: PropertyKey, receiver?: any): any; function getOwnPropertyDescriptor(target: any, propertyKey: PropertyKey): PropertyDescriptor; function getPrototypeOf(target: any): any; function has(target: any, propertyKey: PropertyKey): boolean; function isExtensible(target: any): boolean; function ownKeys(target: any): Array; function preventExtensions(target: any): boolean; function set(target: any, propertyKey: PropertyKey, value: any, receiver?: any): boolean; function setPrototypeOf(target: any, proto: any): boolean; } interface Symbol { /** Returns a string representation of an object. */ toString(): string; /** Returns the primitive value of the specified object. */ valueOf(): Object; } interface SymbolConstructor { /** * A reference to the prototype. */ readonly prototype: Symbol; /** * Returns a new unique Symbol value. * @param description Description of the new Symbol object. */ (description?: string|number): symbol; /** * Returns a Symbol object from the global symbol registry matching the given key if found. * Otherwise, returns a new symbol with this key. * @param key key to search for. */ for(key: string): symbol; /** * Returns a key from the global symbol registry matching the given Symbol if found. * Otherwise, returns a undefined. * @param sym Symbol to find the key for. */ keyFor(sym: symbol): string | undefined; } declare var Symbol: SymbolConstructor; /// interface SymbolConstructor { /** * A method that determines if a constructor object recognizes an object as one of the * constructor’s instances. Called by the semantics of the instanceof operator. */ readonly hasInstance: symbol; /** * A Boolean value that if true indicates that an object should flatten to its array elements * by Array.prototype.concat. */ readonly isConcatSpreadable: symbol; /** * A regular expression method that matches the regular expression against a string. Called * by the String.prototype.match method. */ readonly match: symbol; /** * A regular expression method that replaces matched substrings of a string. Called by the * String.prototype.replace method. */ readonly replace: symbol; /** * A regular expression method that returns the index within a string that matches the * regular expression. Called by the String.prototype.search method. */ readonly search: symbol; /** * A function valued property that is the constructor function that is used to create * derived objects. */ readonly species: symbol; /** * A regular expression method that splits a string at the indices that match the regular * expression. Called by the String.prototype.split method. */ readonly split: symbol; /** * A method that converts an object to a corresponding primitive value. * Called by the ToPrimitive abstract operation. */ readonly toPrimitive: symbol; /** * A String value that is used in the creation of the default string description of an object. * Called by the built-in method Object.prototype.toString. */ readonly toStringTag: symbol; /** * An Object whose own property names are property names that are excluded from the 'with' * environment bindings of the associated objects. */ readonly unscopables: symbol; } interface Symbol { readonly [Symbol.toStringTag]: "Symbol"; } interface Array { /** * Returns an object whose properties have the value 'true' * when they will be absent when used in a 'with' statement. */ [Symbol.unscopables](): { copyWithin: boolean; entries: boolean; fill: boolean; find: boolean; findIndex: boolean; keys: boolean; values: boolean; }; } interface Date { /** * Converts a Date object to a string. */ [Symbol.toPrimitive](hint: "default"): string; /** * Converts a Date object to a string. */ [Symbol.toPrimitive](hint: "string"): string; /** * Converts a Date object to a number. */ [Symbol.toPrimitive](hint: "number"): number; /** * Converts a Date object to a string or number. * * @param hint The strings "number", "string", or "default" to specify what primitive to return. * * @throws {TypeError} If 'hint' was given something other than "number", "string", or "default". * @returns A number if 'hint' was "number", a string if 'hint' was "string" or "default". */ [Symbol.toPrimitive](hint: string): string | number; } interface Map { readonly [Symbol.toStringTag]: "Map"; } interface WeakMap{ readonly [Symbol.toStringTag]: "WeakMap"; } interface Set { readonly [Symbol.toStringTag]: "Set"; } interface WeakSet { readonly [Symbol.toStringTag]: "WeakSet"; } interface JSON { readonly [Symbol.toStringTag]: "JSON"; } interface Function { /** * Determines whether the given value inherits from this function if this function was used * as a constructor function. * * A constructor function can control which objects are recognized as its instances by * 'instanceof' by overriding this method. */ [Symbol.hasInstance](value: any): boolean; } interface GeneratorFunction extends Function { readonly [Symbol.toStringTag]: "GeneratorFunction"; } interface Math { readonly [Symbol.toStringTag]: "Math"; } interface Promise { readonly [Symbol.toStringTag]: "Promise"; } interface PromiseConstructor { readonly [Symbol.species]: Function; } interface RegExp { /** * Matches a string with this regular expression, and returns an array containing the results of * that search. * @param string A string to search within. */ [Symbol.match](string: string): RegExpMatchArray | null; /** * Replaces text in a string, using this regular expression. * @param string A String object or string literal whose contents matching against * this regular expression will be replaced * @param replaceValue A String object or string literal containing the text to replace for every * successful match of this regular expression. */ [Symbol.replace](string: string, replaceValue: string): string; /** * Replaces text in a string, using this regular expression. * @param string A String object or string literal whose contents matching against * this regular expression will be replaced * @param replacer A function that returns the replacement text. */ [Symbol.replace](string: string, replacer: (substring: string, ...args: any[]) => string): string; /** * Finds the position beginning first substring match in a regular expression search * using this regular expression. * * @param string The string to search within. */ [Symbol.search](string: string): number; /** * Returns an array of substrings that were delimited by strings in the original input that * match against this regular expression. * * If the regular expression contains capturing parentheses, then each time this * regular expression matches, the results (including any undefined results) of the * capturing parentheses are spliced. * * @param string string value to split * @param limit if not undefined, the output array is truncated so that it contains no more * than 'limit' elements. */ [Symbol.split](string: string, limit?: number): string[]; } interface RegExpConstructor { [Symbol.species](): RegExpConstructor; } interface String { /** * Matches a string an object that supports being matched against, and returns an array containing the results of that search. * @param matcher An object that supports being matched against. */ match(matcher: { [Symbol.match](string: string): RegExpMatchArray | null; }): RegExpMatchArray | null; /** * Replaces text in a string, using an object that supports replacement within a string. * @param searchValue A object can search for and replace matches within a string. * @param replaceValue A string containing the text to replace for every successful match of searchValue in this string. */ replace(searchValue: { [Symbol.replace](string: string, replaceValue: string): string; }, replaceValue: string): string; /** * Replaces text in a string, using an object that supports replacement within a string. * @param searchValue A object can search for and replace matches within a string. * @param replacer A function that returns the replacement text. */ replace(searchValue: { [Symbol.replace](string: string, replacer: (substring: string, ...args: any[]) => string): string; }, replacer: (substring: string, ...args: any[]) => string): string; /** * Finds the first substring match in a regular expression search. * @param searcher An object which supports searching within a string. */ search(searcher: { [Symbol.search](string: string): number; }): number; /** * Split a string into substrings using the specified separator and return them as an array. * @param splitter An object that can split a string. * @param limit A value used to limit the number of elements returned in the array. */ split(splitter: { [Symbol.split](string: string, limit?: number): string[]; }, limit?: number): string[]; } /** * Represents a raw buffer of binary data, which is used to store data for the * different typed arrays. ArrayBuffers cannot be read from or written to directly, * but can be passed to a typed array or DataView Object to interpret the raw * buffer as needed. */ interface ArrayBuffer { readonly [Symbol.toStringTag]: "ArrayBuffer"; } interface DataView { readonly [Symbol.toStringTag]: "DataView"; } /** * A typed array of 8-bit integer values. The contents are initialized to 0. If the requested * number of bytes could not be allocated an exception is raised. */ interface Int8Array { readonly [Symbol.toStringTag]: "Int8Array"; } /** * A typed array of 8-bit unsigned integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Uint8Array { readonly [Symbol.toStringTag]: "UInt8Array"; } /** * A typed array of 8-bit unsigned integer (clamped) values. The contents are initialized to 0. * If the requested number of bytes could not be allocated an exception is raised. */ interface Uint8ClampedArray { readonly [Symbol.toStringTag]: "Uint8ClampedArray"; } /** * A typed array of 16-bit signed integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Int16Array { readonly [Symbol.toStringTag]: "Int16Array"; } /** * A typed array of 16-bit unsigned integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Uint16Array { readonly [Symbol.toStringTag]: "Uint16Array"; } /** * A typed array of 32-bit signed integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Int32Array { readonly [Symbol.toStringTag]: "Int32Array"; } /** * A typed array of 32-bit unsigned integer values. The contents are initialized to 0. If the * requested number of bytes could not be allocated an exception is raised. */ interface Uint32Array { readonly [Symbol.toStringTag]: "Uint32Array"; } /** * A typed array of 32-bit float values. The contents are initialized to 0. If the requested number * of bytes could not be allocated an exception is raised. */ interface Float32Array { readonly [Symbol.toStringTag]: "Float32Array"; } /** * A typed array of 64-bit float values. The contents are initialized to 0. If the requested * number of bytes could not be allocated an exception is raised. */ interface Float64Array { readonly [Symbol.toStringTag]: "Float64Array"; } ///////////////////////////// /// IE DOM APIs ///////////////////////////// interface Algorithm { name: string; } interface AriaRequestEventInit extends EventInit { attributeName?: string; attributeValue?: string; } interface CommandEventInit extends EventInit { commandName?: string; detail?: string; } interface CompositionEventInit extends UIEventInit { data?: string; } interface ConfirmSiteSpecificExceptionsInformation extends ExceptionInformation { arrayOfDomainStrings?: string[]; } interface ConstrainBooleanParameters { exact?: boolean; ideal?: boolean; } interface ConstrainDOMStringParameters { exact?: string | string[]; ideal?: string | string[]; } interface ConstrainDoubleRange extends DoubleRange { exact?: number; ideal?: number; } interface ConstrainLongRange extends LongRange { exact?: number; ideal?: number; } interface ConstrainVideoFacingModeParameters { exact?: string | string[]; ideal?: string | string[]; } interface CustomEventInit extends EventInit { detail?: any; } interface DeviceAccelerationDict { x?: number; y?: number; z?: number; } interface DeviceLightEventInit extends EventInit { value?: number; } interface DeviceRotationRateDict { alpha?: number; beta?: number; gamma?: number; } interface DoubleRange { max?: number; min?: number; } interface EventInit { scoped?: boolean; bubbles?: boolean; cancelable?: boolean; } interface EventModifierInit extends UIEventInit { ctrlKey?: boolean; shiftKey?: boolean; altKey?: boolean; metaKey?: boolean; modifierAltGraph?: boolean; modifierCapsLock?: boolean; modifierFn?: boolean; modifierFnLock?: boolean; modifierHyper?: boolean; modifierNumLock?: boolean; modifierOS?: boolean; modifierScrollLock?: boolean; modifierSuper?: boolean; modifierSymbol?: boolean; modifierSymbolLock?: boolean; } interface ExceptionInformation { domain?: string; } interface FocusEventInit extends UIEventInit { relatedTarget?: EventTarget; } interface HashChangeEventInit extends EventInit { newURL?: string; oldURL?: string; } interface IDBIndexParameters { multiEntry?: boolean; unique?: boolean; } interface IDBObjectStoreParameters { autoIncrement?: boolean; keyPath?: IDBKeyPath; } interface KeyAlgorithm { name?: string; } interface KeyboardEventInit extends EventModifierInit { code?: string; key?: string; location?: number; repeat?: boolean; } interface LongRange { max?: number; min?: number; } interface MSAccountInfo { rpDisplayName?: string; userDisplayName?: string; accountName?: string; userId?: string; accountImageUri?: string; } interface MSAudioLocalClientEvent extends MSLocalClientEventBase { networkSendQualityEventRatio?: number; networkDelayEventRatio?: number; cpuInsufficientEventRatio?: number; deviceHalfDuplexAECEventRatio?: number; deviceRenderNotFunctioningEventRatio?: number; deviceCaptureNotFunctioningEventRatio?: number; deviceGlitchesEventRatio?: number; deviceLowSNREventRatio?: number; deviceLowSpeechLevelEventRatio?: number; deviceClippingEventRatio?: number; deviceEchoEventRatio?: number; deviceNearEndToEchoRatioEventRatio?: number; deviceRenderZeroVolumeEventRatio?: number; deviceRenderMuteEventRatio?: number; deviceMultipleEndpointsEventCount?: number; deviceHowlingEventCount?: number; } interface MSAudioRecvPayload extends MSPayloadBase { samplingRate?: number; signal?: MSAudioRecvSignal; packetReorderRatio?: number; packetReorderDepthAvg?: number; packetReorderDepthMax?: number; burstLossLength1?: number; burstLossLength2?: number; burstLossLength3?: number; burstLossLength4?: number; burstLossLength5?: number; burstLossLength6?: number; burstLossLength7?: number; burstLossLength8OrHigher?: number; fecRecvDistance1?: number; fecRecvDistance2?: number; fecRecvDistance3?: number; ratioConcealedSamplesAvg?: number; ratioStretchedSamplesAvg?: number; ratioCompressedSamplesAvg?: number; } interface MSAudioRecvSignal { initialSignalLevelRMS?: number; recvSignalLevelCh1?: number; recvNoiseLevelCh1?: number; renderSignalLevel?: number; renderNoiseLevel?: number; renderLoopbackSignalLevel?: number; } interface MSAudioSendPayload extends MSPayloadBase { samplingRate?: number; signal?: MSAudioSendSignal; audioFECUsed?: boolean; sendMutePercent?: number; } interface MSAudioSendSignal { noiseLevel?: number; sendSignalLevelCh1?: number; sendNoiseLevelCh1?: number; } interface MSConnectivity { iceType?: string; iceWarningFlags?: MSIceWarningFlags; relayAddress?: MSRelayAddress; } interface MSCredentialFilter { accept?: MSCredentialSpec[]; } interface MSCredentialParameters { type?: string; } interface MSCredentialSpec { type?: string; id?: string; } interface MSDelay { roundTrip?: number; roundTripMax?: number; } interface MSDescription extends RTCStats { connectivity?: MSConnectivity; transport?: string; networkconnectivity?: MSNetworkConnectivityInfo; localAddr?: MSIPAddressInfo; remoteAddr?: MSIPAddressInfo; deviceDevName?: string; reflexiveLocalIPAddr?: MSIPAddressInfo; } interface MSFIDOCredentialParameters extends MSCredentialParameters { algorithm?: string | Algorithm; authenticators?: AAGUID[]; } interface MSIPAddressInfo { ipAddr?: string; port?: number; manufacturerMacAddrMask?: string; } interface MSIceWarningFlags { turnTcpTimedOut?: boolean; turnUdpAllocateFailed?: boolean; turnUdpSendFailed?: boolean; turnTcpAllocateFailed?: boolean; turnTcpSendFailed?: boolean; udpLocalConnectivityFailed?: boolean; udpNatConnectivityFailed?: boolean; udpRelayConnectivityFailed?: boolean; tcpNatConnectivityFailed?: boolean; tcpRelayConnectivityFailed?: boolean; connCheckMessageIntegrityFailed?: boolean; allocationMessageIntegrityFailed?: boolean; connCheckOtherError?: boolean; turnAuthUnknownUsernameError?: boolean; noRelayServersConfigured?: boolean; multipleRelayServersAttempted?: boolean; portRangeExhausted?: boolean; alternateServerReceived?: boolean; pseudoTLSFailure?: boolean; turnTurnTcpConnectivityFailed?: boolean; useCandidateChecksFailed?: boolean; fipsAllocationFailure?: boolean; } interface MSJitter { interArrival?: number; interArrivalMax?: number; interArrivalSD?: number; } interface MSLocalClientEventBase extends RTCStats { networkReceiveQualityEventRatio?: number; networkBandwidthLowEventRatio?: number; } interface MSNetwork extends RTCStats { jitter?: MSJitter; delay?: MSDelay; packetLoss?: MSPacketLoss; utilization?: MSUtilization; } interface MSNetworkConnectivityInfo { vpn?: boolean; linkspeed?: number; networkConnectionDetails?: string; } interface MSNetworkInterfaceType { interfaceTypeEthernet?: boolean; interfaceTypeWireless?: boolean; interfaceTypePPP?: boolean; interfaceTypeTunnel?: boolean; interfaceTypeWWAN?: boolean; } interface MSOutboundNetwork extends MSNetwork { appliedBandwidthLimit?: number; } interface MSPacketLoss { lossRate?: number; lossRateMax?: number; } interface MSPayloadBase extends RTCStats { payloadDescription?: string; } interface MSRelayAddress { relayAddress?: string; port?: number; } interface MSSignatureParameters { userPrompt?: string; } interface MSTransportDiagnosticsStats extends RTCStats { baseAddress?: string; localAddress?: string; localSite?: string; networkName?: string; remoteAddress?: string; remoteSite?: string; localMR?: string; remoteMR?: string; iceWarningFlags?: MSIceWarningFlags; portRangeMin?: number; portRangeMax?: number; localMRTCPPort?: number; remoteMRTCPPort?: number; stunVer?: number; numConsentReqSent?: number; numConsentReqReceived?: number; numConsentRespSent?: number; numConsentRespReceived?: number; interfaces?: MSNetworkInterfaceType; baseInterface?: MSNetworkInterfaceType; protocol?: string; localInterface?: MSNetworkInterfaceType; localAddrType?: string; remoteAddrType?: string; iceRole?: string; rtpRtcpMux?: boolean; allocationTimeInMs?: number; msRtcEngineVersion?: string; } interface MSUtilization { packets?: number; bandwidthEstimation?: number; bandwidthEstimationMin?: number; bandwidthEstimationMax?: number; bandwidthEstimationStdDev?: number; bandwidthEstimationAvg?: number; } interface MSVideoPayload extends MSPayloadBase { resoluton?: string; videoBitRateAvg?: number; videoBitRateMax?: number; videoFrameRateAvg?: number; videoPacketLossRate?: number; durationSeconds?: number; } interface MSVideoRecvPayload extends MSVideoPayload { videoFrameLossRate?: number; recvCodecType?: string; recvResolutionWidth?: number; recvResolutionHeight?: number; videoResolutions?: MSVideoResolutionDistribution; recvFrameRateAverage?: number; recvBitRateMaximum?: number; recvBitRateAverage?: number; recvVideoStreamsMax?: number; recvVideoStreamsMin?: number; recvVideoStreamsMode?: number; videoPostFECPLR?: number; lowBitRateCallPercent?: number; lowFrameRateCallPercent?: number; reorderBufferTotalPackets?: number; recvReorderBufferReorderedPackets?: number; recvReorderBufferPacketsDroppedDueToBufferExhaustion?: number; recvReorderBufferMaxSuccessfullyOrderedExtent?: number; recvReorderBufferMaxSuccessfullyOrderedLateTime?: number; recvReorderBufferPacketsDroppedDueToTimeout?: number; recvFpsHarmonicAverage?: number; recvNumResSwitches?: number; } interface MSVideoResolutionDistribution { cifQuality?: number; vgaQuality?: number; h720Quality?: number; h1080Quality?: number; h1440Quality?: number; h2160Quality?: number; } interface MSVideoSendPayload extends MSVideoPayload { sendFrameRateAverage?: number; sendBitRateMaximum?: number; sendBitRateAverage?: number; sendVideoStreamsMax?: number; sendResolutionWidth?: number; sendResolutionHeight?: number; } interface MediaEncryptedEventInit extends EventInit { initDataType?: string; initData?: ArrayBuffer; } interface MediaKeyMessageEventInit extends EventInit { messageType?: string; message?: ArrayBuffer; } interface MediaKeySystemConfiguration { initDataTypes?: string[]; audioCapabilities?: MediaKeySystemMediaCapability[]; videoCapabilities?: MediaKeySystemMediaCapability[]; distinctiveIdentifier?: string; persistentState?: string; } interface MediaKeySystemMediaCapability { contentType?: string; robustness?: string; } interface MediaStreamConstraints { video?: boolean | MediaTrackConstraints; audio?: boolean | MediaTrackConstraints; } interface MediaStreamErrorEventInit extends EventInit { error?: MediaStreamError; } interface MediaStreamTrackEventInit extends EventInit { track?: MediaStreamTrack; } interface MediaTrackCapabilities { width?: number | LongRange; height?: number | LongRange; aspectRatio?: number | DoubleRange; frameRate?: number | DoubleRange; facingMode?: string; volume?: number | DoubleRange; sampleRate?: number | LongRange; sampleSize?: number | LongRange; echoCancellation?: boolean[]; deviceId?: string; groupId?: string; } interface MediaTrackConstraintSet { width?: number | ConstrainLongRange; height?: number | ConstrainLongRange; aspectRatio?: number | ConstrainDoubleRange; frameRate?: number | ConstrainDoubleRange; facingMode?: string | string[] | ConstrainDOMStringParameters; volume?: number | ConstrainDoubleRange; sampleRate?: number | ConstrainLongRange; sampleSize?: number | ConstrainLongRange; echoCancelation?: boolean | ConstrainBooleanParameters; deviceId?: string | string[] | ConstrainDOMStringParameters; groupId?: string | string[] | ConstrainDOMStringParameters; } interface MediaTrackConstraints extends MediaTrackConstraintSet { advanced?: MediaTrackConstraintSet[]; } interface MediaTrackSettings { width?: number; height?: number; aspectRatio?: number; frameRate?: number; facingMode?: string; volume?: number; sampleRate?: number; sampleSize?: number; echoCancellation?: boolean; deviceId?: string; groupId?: string; } interface MediaTrackSupportedConstraints { width?: boolean; height?: boolean; aspectRatio?: boolean; frameRate?: boolean; facingMode?: boolean; volume?: boolean; sampleRate?: boolean; sampleSize?: boolean; echoCancellation?: boolean; deviceId?: boolean; groupId?: boolean; } interface MouseEventInit extends EventModifierInit { screenX?: number; screenY?: number; clientX?: number; clientY?: number; button?: number; buttons?: number; relatedTarget?: EventTarget; } interface MsZoomToOptions { contentX?: number; contentY?: number; viewportX?: string; viewportY?: string; scaleFactor?: number; animate?: string; } interface MutationObserverInit { childList?: boolean; attributes?: boolean; characterData?: boolean; subtree?: boolean; attributeOldValue?: boolean; characterDataOldValue?: boolean; attributeFilter?: string[]; } interface ObjectURLOptions { oneTimeOnly?: boolean; } interface PeriodicWaveConstraints { disableNormalization?: boolean; } interface PointerEventInit extends MouseEventInit { pointerId?: number; width?: number; height?: number; pressure?: number; tiltX?: number; tiltY?: number; pointerType?: string; isPrimary?: boolean; } interface PositionOptions { enableHighAccuracy?: boolean; timeout?: number; maximumAge?: number; } interface RTCDTMFToneChangeEventInit extends EventInit { tone?: string; } interface RTCDtlsFingerprint { algorithm?: string; value?: string; } interface RTCDtlsParameters { role?: string; fingerprints?: RTCDtlsFingerprint[]; } interface RTCIceCandidate { foundation?: string; priority?: number; ip?: string; protocol?: string; port?: number; type?: string; tcpType?: string; relatedAddress?: string; relatedPort?: number; } interface RTCIceCandidateAttributes extends RTCStats { ipAddress?: string; portNumber?: number; transport?: string; candidateType?: string; priority?: number; addressSourceUrl?: string; } interface RTCIceCandidateComplete { } interface RTCIceCandidatePair { local?: RTCIceCandidate; remote?: RTCIceCandidate; } interface RTCIceCandidatePairStats extends RTCStats { transportId?: string; localCandidateId?: string; remoteCandidateId?: string; state?: string; priority?: number; nominated?: boolean; writable?: boolean; readable?: boolean; bytesSent?: number; bytesReceived?: number; roundTripTime?: number; availableOutgoingBitrate?: number; availableIncomingBitrate?: number; } interface RTCIceGatherOptions { gatherPolicy?: string; iceservers?: RTCIceServer[]; } interface RTCIceParameters { usernameFragment?: string; password?: string; } interface RTCIceServer { urls?: any; username?: string; credential?: string; } interface RTCInboundRTPStreamStats extends RTCRTPStreamStats { packetsReceived?: number; bytesReceived?: number; packetsLost?: number; jitter?: number; fractionLost?: number; } interface RTCMediaStreamTrackStats extends RTCStats { trackIdentifier?: string; remoteSource?: boolean; ssrcIds?: string[]; frameWidth?: number; frameHeight?: number; framesPerSecond?: number; framesSent?: number; framesReceived?: number; framesDecoded?: number; framesDropped?: number; framesCorrupted?: number; audioLevel?: number; echoReturnLoss?: number; echoReturnLossEnhancement?: number; } interface RTCOutboundRTPStreamStats extends RTCRTPStreamStats { packetsSent?: number; bytesSent?: number; targetBitrate?: number; roundTripTime?: number; } interface RTCRTPStreamStats extends RTCStats { ssrc?: string; associateStatsId?: string; isRemote?: boolean; mediaTrackId?: string; transportId?: string; codecId?: string; firCount?: number; pliCount?: number; nackCount?: number; sliCount?: number; } interface RTCRtcpFeedback { type?: string; parameter?: string; } interface RTCRtcpParameters { ssrc?: number; cname?: string; reducedSize?: boolean; mux?: boolean; } interface RTCRtpCapabilities { codecs?: RTCRtpCodecCapability[]; headerExtensions?: RTCRtpHeaderExtension[]; fecMechanisms?: string[]; } interface RTCRtpCodecCapability { name?: string; kind?: string; clockRate?: number; preferredPayloadType?: number; maxptime?: number; numChannels?: number; rtcpFeedback?: RTCRtcpFeedback[]; parameters?: any; options?: any; maxTemporalLayers?: number; maxSpatialLayers?: number; svcMultiStreamSupport?: boolean; } interface RTCRtpCodecParameters { name?: string; payloadType?: any; clockRate?: number; maxptime?: number; numChannels?: number; rtcpFeedback?: RTCRtcpFeedback[]; parameters?: any; } interface RTCRtpContributingSource { timestamp?: number; csrc?: number; audioLevel?: number; } interface RTCRtpEncodingParameters { ssrc?: number; codecPayloadType?: number; fec?: RTCRtpFecParameters; rtx?: RTCRtpRtxParameters; priority?: number; maxBitrate?: number; minQuality?: number; framerateBias?: number; resolutionScale?: number; framerateScale?: number; active?: boolean; encodingId?: string; dependencyEncodingIds?: string[]; ssrcRange?: RTCSsrcRange; } interface RTCRtpFecParameters { ssrc?: number; mechanism?: string; } interface RTCRtpHeaderExtension { kind?: string; uri?: string; preferredId?: number; preferredEncrypt?: boolean; } interface RTCRtpHeaderExtensionParameters { uri?: string; id?: number; encrypt?: boolean; } interface RTCRtpParameters { muxId?: string; codecs?: RTCRtpCodecParameters[]; headerExtensions?: RTCRtpHeaderExtensionParameters[]; encodings?: RTCRtpEncodingParameters[]; rtcp?: RTCRtcpParameters; } interface RTCRtpRtxParameters { ssrc?: number; } interface RTCRtpUnhandled { ssrc?: number; payloadType?: number; muxId?: string; } interface RTCSrtpKeyParam { keyMethod?: string; keySalt?: string; lifetime?: string; mkiValue?: number; mkiLength?: number; } interface RTCSrtpSdesParameters { tag?: number; cryptoSuite?: string; keyParams?: RTCSrtpKeyParam[]; sessionParams?: string[]; } interface RTCSsrcRange { min?: number; max?: number; } interface RTCStats { timestamp?: number; type?: string; id?: string; msType?: string; } interface RTCStatsReport { } interface RTCTransportStats extends RTCStats { bytesSent?: number; bytesReceived?: number; rtcpTransportStatsId?: string; activeConnection?: boolean; selectedCandidatePairId?: string; localCertificateId?: string; remoteCertificateId?: string; } interface StoreExceptionsInformation extends ExceptionInformation { siteName?: string; explanationString?: string; detailURI?: string; } interface StoreSiteSpecificExceptionsInformation extends StoreExceptionsInformation { arrayOfDomainStrings?: string[]; } interface UIEventInit extends EventInit { view?: Window; detail?: number; } interface WebGLContextAttributes { failIfMajorPerformanceCaveat?: boolean; alpha?: boolean; depth?: boolean; stencil?: boolean; antialias?: boolean; premultipliedAlpha?: boolean; preserveDrawingBuffer?: boolean; } interface WebGLContextEventInit extends EventInit { statusMessage?: string; } interface WheelEventInit extends MouseEventInit { deltaX?: number; deltaY?: number; deltaZ?: number; deltaMode?: number; } interface EventListener { (evt: Event): void; } interface ANGLE_instanced_arrays { drawArraysInstancedANGLE(mode: number, first: number, count: number, primcount: number): void; drawElementsInstancedANGLE(mode: number, count: number, type: number, offset: number, primcount: number): void; vertexAttribDivisorANGLE(index: number, divisor: number): void; readonly VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE: number; } declare var ANGLE_instanced_arrays: { prototype: ANGLE_instanced_arrays; new(): ANGLE_instanced_arrays; readonly VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE: number; } interface AnalyserNode extends AudioNode { fftSize: number; readonly frequencyBinCount: number; maxDecibels: number; minDecibels: number; smoothingTimeConstant: number; getByteFrequencyData(array: Uint8Array): void; getByteTimeDomainData(array: Uint8Array): void; getFloatFrequencyData(array: Float32Array): void; getFloatTimeDomainData(array: Float32Array): void; } declare var AnalyserNode: { prototype: AnalyserNode; new(): AnalyserNode; } interface AnimationEvent extends Event { readonly animationName: string; readonly elapsedTime: number; initAnimationEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, animationNameArg: string, elapsedTimeArg: number): void; } declare var AnimationEvent: { prototype: AnimationEvent; new(): AnimationEvent; } interface ApplicationCacheEventMap { "cached": Event; "checking": Event; "downloading": Event; "error": ErrorEvent; "noupdate": Event; "obsolete": Event; "progress": ProgressEvent; "updateready": Event; } interface ApplicationCache extends EventTarget { oncached: (this: ApplicationCache, ev: Event) => any; onchecking: (this: ApplicationCache, ev: Event) => any; ondownloading: (this: ApplicationCache, ev: Event) => any; onerror: (this: ApplicationCache, ev: ErrorEvent) => any; onnoupdate: (this: ApplicationCache, ev: Event) => any; onobsolete: (this: ApplicationCache, ev: Event) => any; onprogress: (this: ApplicationCache, ev: ProgressEvent) => any; onupdateready: (this: ApplicationCache, ev: Event) => any; readonly status: number; abort(): void; swapCache(): void; update(): void; readonly CHECKING: number; readonly DOWNLOADING: number; readonly IDLE: number; readonly OBSOLETE: number; readonly UNCACHED: number; readonly UPDATEREADY: number; addEventListener(type: K, listener: (this: ApplicationCache, ev: ApplicationCacheEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var ApplicationCache: { prototype: ApplicationCache; new(): ApplicationCache; readonly CHECKING: number; readonly DOWNLOADING: number; readonly IDLE: number; readonly OBSOLETE: number; readonly UNCACHED: number; readonly UPDATEREADY: number; } interface AriaRequestEvent extends Event { readonly attributeName: string; attributeValue: string | null; } declare var AriaRequestEvent: { prototype: AriaRequestEvent; new(type: string, eventInitDict?: AriaRequestEventInit): AriaRequestEvent; } interface Attr extends Node { readonly name: string; readonly ownerElement: Element; readonly prefix: string | null; readonly specified: boolean; value: string; } declare var Attr: { prototype: Attr; new(): Attr; } interface AudioBuffer { readonly duration: number; readonly length: number; readonly numberOfChannels: number; readonly sampleRate: number; copyFromChannel(destination: Float32Array, channelNumber: number, startInChannel?: number): void; copyToChannel(source: Float32Array, channelNumber: number, startInChannel?: number): void; getChannelData(channel: number): Float32Array; } declare var AudioBuffer: { prototype: AudioBuffer; new(): AudioBuffer; } interface AudioBufferSourceNodeEventMap { "ended": MediaStreamErrorEvent; } interface AudioBufferSourceNode extends AudioNode { buffer: AudioBuffer | null; readonly detune: AudioParam; loop: boolean; loopEnd: number; loopStart: number; onended: (this: AudioBufferSourceNode, ev: MediaStreamErrorEvent) => any; readonly playbackRate: AudioParam; start(when?: number, offset?: number, duration?: number): void; stop(when?: number): void; addEventListener(type: K, listener: (this: AudioBufferSourceNode, ev: AudioBufferSourceNodeEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var AudioBufferSourceNode: { prototype: AudioBufferSourceNode; new(): AudioBufferSourceNode; } interface AudioContext extends EventTarget { readonly currentTime: number; readonly destination: AudioDestinationNode; readonly listener: AudioListener; readonly sampleRate: number; state: string; createAnalyser(): AnalyserNode; createBiquadFilter(): BiquadFilterNode; createBuffer(numberOfChannels: number, length: number, sampleRate: number): AudioBuffer; createBufferSource(): AudioBufferSourceNode; createChannelMerger(numberOfInputs?: number): ChannelMergerNode; createChannelSplitter(numberOfOutputs?: number): ChannelSplitterNode; createConvolver(): ConvolverNode; createDelay(maxDelayTime?: number): DelayNode; createDynamicsCompressor(): DynamicsCompressorNode; createGain(): GainNode; createMediaElementSource(mediaElement: HTMLMediaElement): MediaElementAudioSourceNode; createMediaStreamSource(mediaStream: MediaStream): MediaStreamAudioSourceNode; createOscillator(): OscillatorNode; createPanner(): PannerNode; createPeriodicWave(real: Float32Array, imag: Float32Array, constraints?: PeriodicWaveConstraints): PeriodicWave; createScriptProcessor(bufferSize?: number, numberOfInputChannels?: number, numberOfOutputChannels?: number): ScriptProcessorNode; createStereoPanner(): StereoPannerNode; createWaveShaper(): WaveShaperNode; decodeAudioData(audioData: ArrayBuffer, successCallback?: DecodeSuccessCallback, errorCallback?: DecodeErrorCallback): PromiseLike; } declare var AudioContext: { prototype: AudioContext; new(): AudioContext; } interface AudioDestinationNode extends AudioNode { readonly maxChannelCount: number; } declare var AudioDestinationNode: { prototype: AudioDestinationNode; new(): AudioDestinationNode; } interface AudioListener { dopplerFactor: number; speedOfSound: number; setOrientation(x: number, y: number, z: number, xUp: number, yUp: number, zUp: number): void; setPosition(x: number, y: number, z: number): void; setVelocity(x: number, y: number, z: number): void; } declare var AudioListener: { prototype: AudioListener; new(): AudioListener; } interface AudioNode extends EventTarget { channelCount: number; channelCountMode: string; channelInterpretation: string; readonly context: AudioContext; readonly numberOfInputs: number; readonly numberOfOutputs: number; connect(destination: AudioNode, output?: number, input?: number): void; disconnect(output?: number): void; disconnect(destination: AudioNode, output?: number, input?: number): void; disconnect(destination: AudioParam, output?: number): void; } declare var AudioNode: { prototype: AudioNode; new(): AudioNode; } interface AudioParam { readonly defaultValue: number; value: number; cancelScheduledValues(startTime: number): void; exponentialRampToValueAtTime(value: number, endTime: number): void; linearRampToValueAtTime(value: number, endTime: number): void; setTargetAtTime(target: number, startTime: number, timeConstant: number): void; setValueAtTime(value: number, startTime: number): void; setValueCurveAtTime(values: Float32Array, startTime: number, duration: number): void; } declare var AudioParam: { prototype: AudioParam; new(): AudioParam; } interface AudioProcessingEvent extends Event { readonly inputBuffer: AudioBuffer; readonly outputBuffer: AudioBuffer; readonly playbackTime: number; } declare var AudioProcessingEvent: { prototype: AudioProcessingEvent; new(): AudioProcessingEvent; } interface AudioTrack { enabled: boolean; readonly id: string; kind: string; readonly label: string; language: string; readonly sourceBuffer: SourceBuffer; } declare var AudioTrack: { prototype: AudioTrack; new(): AudioTrack; } interface AudioTrackListEventMap { "addtrack": TrackEvent; "change": Event; "removetrack": TrackEvent; } interface AudioTrackList extends EventTarget { readonly length: number; onaddtrack: (this: AudioTrackList, ev: TrackEvent) => any; onchange: (this: AudioTrackList, ev: Event) => any; onremovetrack: (this: AudioTrackList, ev: TrackEvent) => any; getTrackById(id: string): AudioTrack | null; item(index: number): AudioTrack; addEventListener(type: K, listener: (this: AudioTrackList, ev: AudioTrackListEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; [index: number]: AudioTrack; } declare var AudioTrackList: { prototype: AudioTrackList; new(): AudioTrackList; } interface BarProp { readonly visible: boolean; } declare var BarProp: { prototype: BarProp; new(): BarProp; } interface BeforeUnloadEvent extends Event { returnValue: any; } declare var BeforeUnloadEvent: { prototype: BeforeUnloadEvent; new(): BeforeUnloadEvent; } interface BiquadFilterNode extends AudioNode { readonly Q: AudioParam; readonly detune: AudioParam; readonly frequency: AudioParam; readonly gain: AudioParam; type: string; getFrequencyResponse(frequencyHz: Float32Array, magResponse: Float32Array, phaseResponse: Float32Array): void; } declare var BiquadFilterNode: { prototype: BiquadFilterNode; new(): BiquadFilterNode; } interface Blob { readonly size: number; readonly type: string; msClose(): void; msDetachStream(): any; slice(start?: number, end?: number, contentType?: string): Blob; } declare var Blob: { prototype: Blob; new (blobParts?: any[], options?: BlobPropertyBag): Blob; } interface CDATASection extends Text { } declare var CDATASection: { prototype: CDATASection; new(): CDATASection; } interface CSS { supports(property: string, value?: string): boolean; } declare var CSS: CSS; interface CSSConditionRule extends CSSGroupingRule { conditionText: string; } declare var CSSConditionRule: { prototype: CSSConditionRule; new(): CSSConditionRule; } interface CSSFontFaceRule extends CSSRule { readonly style: CSSStyleDeclaration; } declare var CSSFontFaceRule: { prototype: CSSFontFaceRule; new(): CSSFontFaceRule; } interface CSSGroupingRule extends CSSRule { readonly cssRules: CSSRuleList; deleteRule(index: number): void; insertRule(rule: string, index: number): number; } declare var CSSGroupingRule: { prototype: CSSGroupingRule; new(): CSSGroupingRule; } interface CSSImportRule extends CSSRule { readonly href: string; readonly media: MediaList; readonly styleSheet: CSSStyleSheet; } declare var CSSImportRule: { prototype: CSSImportRule; new(): CSSImportRule; } interface CSSKeyframeRule extends CSSRule { keyText: string; readonly style: CSSStyleDeclaration; } declare var CSSKeyframeRule: { prototype: CSSKeyframeRule; new(): CSSKeyframeRule; } interface CSSKeyframesRule extends CSSRule { readonly cssRules: CSSRuleList; name: string; appendRule(rule: string): void; deleteRule(rule: string): void; findRule(rule: string): CSSKeyframeRule; } declare var CSSKeyframesRule: { prototype: CSSKeyframesRule; new(): CSSKeyframesRule; } interface CSSMediaRule extends CSSConditionRule { readonly media: MediaList; } declare var CSSMediaRule: { prototype: CSSMediaRule; new(): CSSMediaRule; } interface CSSNamespaceRule extends CSSRule { readonly namespaceURI: string; readonly prefix: string; } declare var CSSNamespaceRule: { prototype: CSSNamespaceRule; new(): CSSNamespaceRule; } interface CSSPageRule extends CSSRule { readonly pseudoClass: string; readonly selector: string; selectorText: string; readonly style: CSSStyleDeclaration; } declare var CSSPageRule: { prototype: CSSPageRule; new(): CSSPageRule; } interface CSSRule { cssText: string; readonly parentRule: CSSRule; readonly parentStyleSheet: CSSStyleSheet; readonly type: number; readonly CHARSET_RULE: number; readonly FONT_FACE_RULE: number; readonly IMPORT_RULE: number; readonly KEYFRAMES_RULE: number; readonly KEYFRAME_RULE: number; readonly MEDIA_RULE: number; readonly NAMESPACE_RULE: number; readonly PAGE_RULE: number; readonly STYLE_RULE: number; readonly SUPPORTS_RULE: number; readonly UNKNOWN_RULE: number; readonly VIEWPORT_RULE: number; } declare var CSSRule: { prototype: CSSRule; new(): CSSRule; readonly CHARSET_RULE: number; readonly FONT_FACE_RULE: number; readonly IMPORT_RULE: number; readonly KEYFRAMES_RULE: number; readonly KEYFRAME_RULE: number; readonly MEDIA_RULE: number; readonly NAMESPACE_RULE: number; readonly PAGE_RULE: number; readonly STYLE_RULE: number; readonly SUPPORTS_RULE: number; readonly UNKNOWN_RULE: number; readonly VIEWPORT_RULE: number; } interface CSSRuleList { readonly length: number; item(index: number): CSSRule; [index: number]: CSSRule; } declare var CSSRuleList: { prototype: CSSRuleList; new(): CSSRuleList; } interface CSSStyleDeclaration { alignContent: string | null; alignItems: string | null; alignSelf: string | null; alignmentBaseline: string | null; animation: string | null; animationDelay: string | null; animationDirection: string | null; animationDuration: string | null; animationFillMode: string | null; animationIterationCount: string | null; animationName: string | null; animationPlayState: string | null; animationTimingFunction: string | null; backfaceVisibility: string | null; background: string | null; backgroundAttachment: string | null; backgroundClip: string | null; backgroundColor: string | null; backgroundImage: string | null; backgroundOrigin: string | null; backgroundPosition: string | null; backgroundPositionX: string | null; backgroundPositionY: string | null; backgroundRepeat: string | null; backgroundSize: string | null; baselineShift: string | null; border: string | null; borderBottom: string | null; borderBottomColor: string | null; borderBottomLeftRadius: string | null; borderBottomRightRadius: string | null; borderBottomStyle: string | null; borderBottomWidth: string | null; borderCollapse: string | null; borderColor: string | null; borderImage: string | null; borderImageOutset: string | null; borderImageRepeat: string | null; borderImageSlice: string | null; borderImageSource: string | null; borderImageWidth: string | null; borderLeft: string | null; borderLeftColor: string | null; borderLeftStyle: string | null; borderLeftWidth: string | null; borderRadius: string | null; borderRight: string | null; borderRightColor: string | null; borderRightStyle: string | null; borderRightWidth: string | null; borderSpacing: string | null; borderStyle: string | null; borderTop: string | null; borderTopColor: string | null; borderTopLeftRadius: string | null; borderTopRightRadius: string | null; borderTopStyle: string | null; borderTopWidth: string | null; borderWidth: string | null; bottom: string | null; boxShadow: string | null; boxSizing: string | null; breakAfter: string | null; breakBefore: string | null; breakInside: string | null; captionSide: string | null; clear: string | null; clip: string | null; clipPath: string | null; clipRule: string | null; color: string | null; colorInterpolationFilters: string | null; columnCount: any; columnFill: string | null; columnGap: any; columnRule: string | null; columnRuleColor: any; columnRuleStyle: string | null; columnRuleWidth: any; columnSpan: string | null; columnWidth: any; columns: string | null; content: string | null; counterIncrement: string | null; counterReset: string | null; cssFloat: string | null; cssText: string; cursor: string | null; direction: string | null; display: string | null; dominantBaseline: string | null; emptyCells: string | null; enableBackground: string | null; fill: string | null; fillOpacity: string | null; fillRule: string | null; filter: string | null; flex: string | null; flexBasis: string | null; flexDirection: string | null; flexFlow: string | null; flexGrow: string | null; flexShrink: string | null; flexWrap: string | null; floodColor: string | null; floodOpacity: string | null; font: string | null; fontFamily: string | null; fontFeatureSettings: string | null; fontSize: string | null; fontSizeAdjust: string | null; fontStretch: string | null; fontStyle: string | null; fontVariant: string | null; fontWeight: string | null; glyphOrientationHorizontal: string | null; glyphOrientationVertical: string | null; height: string | null; imeMode: string | null; justifyContent: string | null; kerning: string | null; left: string | null; readonly length: number; letterSpacing: string | null; lightingColor: string | null; lineHeight: string | null; listStyle: string | null; listStyleImage: string | null; listStylePosition: string | null; listStyleType: string | null; margin: string | null; marginBottom: string | null; marginLeft: string | null; marginRight: string | null; marginTop: string | null; marker: string | null; markerEnd: string | null; markerMid: string | null; markerStart: string | null; mask: string | null; maxHeight: string | null; maxWidth: string | null; minHeight: string | null; minWidth: string | null; msContentZoomChaining: string | null; msContentZoomLimit: string | null; msContentZoomLimitMax: any; msContentZoomLimitMin: any; msContentZoomSnap: string | null; msContentZoomSnapPoints: string | null; msContentZoomSnapType: string | null; msContentZooming: string | null; msFlowFrom: string | null; msFlowInto: string | null; msFontFeatureSettings: string | null; msGridColumn: any; msGridColumnAlign: string | null; msGridColumnSpan: any; msGridColumns: string | null; msGridRow: any; msGridRowAlign: string | null; msGridRowSpan: any; msGridRows: string | null; msHighContrastAdjust: string | null; msHyphenateLimitChars: string | null; msHyphenateLimitLines: any; msHyphenateLimitZone: any; msHyphens: string | null; msImeAlign: string | null; msOverflowStyle: string | null; msScrollChaining: string | null; msScrollLimit: string | null; msScrollLimitXMax: any; msScrollLimitXMin: any; msScrollLimitYMax: any; msScrollLimitYMin: any; msScrollRails: string | null; msScrollSnapPointsX: string | null; msScrollSnapPointsY: string | null; msScrollSnapType: string | null; msScrollSnapX: string | null; msScrollSnapY: string | null; msScrollTranslation: string | null; msTextCombineHorizontal: string | null; msTextSizeAdjust: any; msTouchAction: string | null; msTouchSelect: string | null; msUserSelect: string | null; msWrapFlow: string; msWrapMargin: any; msWrapThrough: string; opacity: string | null; order: string | null; orphans: string | null; outline: string | null; outlineColor: string | null; outlineStyle: string | null; outlineWidth: string | null; overflow: string | null; overflowX: string | null; overflowY: string | null; padding: string | null; paddingBottom: string | null; paddingLeft: string | null; paddingRight: string | null; paddingTop: string | null; pageBreakAfter: string | null; pageBreakBefore: string | null; pageBreakInside: string | null; readonly parentRule: CSSRule; perspective: string | null; perspectiveOrigin: string | null; pointerEvents: string | null; position: string | null; quotes: string | null; right: string | null; rubyAlign: string | null; rubyOverhang: string | null; rubyPosition: string | null; stopColor: string | null; stopOpacity: string | null; stroke: string | null; strokeDasharray: string | null; strokeDashoffset: string | null; strokeLinecap: string | null; strokeLinejoin: string | null; strokeMiterlimit: string | null; strokeOpacity: string | null; strokeWidth: string | null; tableLayout: string | null; textAlign: string | null; textAlignLast: string | null; textAnchor: string | null; textDecoration: string | null; textIndent: string | null; textJustify: string | null; textKashida: string | null; textKashidaSpace: string | null; textOverflow: string | null; textShadow: string | null; textTransform: string | null; textUnderlinePosition: string | null; top: string | null; touchAction: string | null; transform: string | null; transformOrigin: string | null; transformStyle: string | null; transition: string | null; transitionDelay: string | null; transitionDuration: string | null; transitionProperty: string | null; transitionTimingFunction: string | null; unicodeBidi: string | null; verticalAlign: string | null; visibility: string | null; webkitAlignContent: string | null; webkitAlignItems: string | null; webkitAlignSelf: string | null; webkitAnimation: string | null; webkitAnimationDelay: string | null; webkitAnimationDirection: string | null; webkitAnimationDuration: string | null; webkitAnimationFillMode: string | null; webkitAnimationIterationCount: string | null; webkitAnimationName: string | null; webkitAnimationPlayState: string | null; webkitAnimationTimingFunction: string | null; webkitAppearance: string | null; webkitBackfaceVisibility: string | null; webkitBackgroundClip: string | null; webkitBackgroundOrigin: string | null; webkitBackgroundSize: string | null; webkitBorderBottomLeftRadius: string | null; webkitBorderBottomRightRadius: string | null; webkitBorderImage: string | null; webkitBorderRadius: string | null; webkitBorderTopLeftRadius: string | null; webkitBorderTopRightRadius: string | null; webkitBoxAlign: string | null; webkitBoxDirection: string | null; webkitBoxFlex: string | null; webkitBoxOrdinalGroup: string | null; webkitBoxOrient: string | null; webkitBoxPack: string | null; webkitBoxSizing: string | null; webkitColumnBreakAfter: string | null; webkitColumnBreakBefore: string | null; webkitColumnBreakInside: string | null; webkitColumnCount: any; webkitColumnGap: any; webkitColumnRule: string | null; webkitColumnRuleColor: any; webkitColumnRuleStyle: string | null; webkitColumnRuleWidth: any; webkitColumnSpan: string | null; webkitColumnWidth: any; webkitColumns: string | null; webkitFilter: string | null; webkitFlex: string | null; webkitFlexBasis: string | null; webkitFlexDirection: string | null; webkitFlexFlow: string | null; webkitFlexGrow: string | null; webkitFlexShrink: string | null; webkitFlexWrap: string | null; webkitJustifyContent: string | null; webkitOrder: string | null; webkitPerspective: string | null; webkitPerspectiveOrigin: string | null; webkitTapHighlightColor: string | null; webkitTextFillColor: string | null; webkitTextSizeAdjust: any; webkitTransform: string | null; webkitTransformOrigin: string | null; webkitTransformStyle: string | null; webkitTransition: string | null; webkitTransitionDelay: string | null; webkitTransitionDuration: string | null; webkitTransitionProperty: string | null; webkitTransitionTimingFunction: string | null; webkitUserModify: string | null; webkitUserSelect: string | null; webkitWritingMode: string | null; whiteSpace: string | null; widows: string | null; width: string | null; wordBreak: string | null; wordSpacing: string | null; wordWrap: string | null; writingMode: string | null; zIndex: string | null; zoom: string | null; resize: string | null; getPropertyPriority(propertyName: string): string; getPropertyValue(propertyName: string): string; item(index: number): string; removeProperty(propertyName: string): string; setProperty(propertyName: string, value: string | null, priority?: string): void; [index: number]: string; } declare var CSSStyleDeclaration: { prototype: CSSStyleDeclaration; new(): CSSStyleDeclaration; } interface CSSStyleRule extends CSSRule { readonly readOnly: boolean; selectorText: string; readonly style: CSSStyleDeclaration; } declare var CSSStyleRule: { prototype: CSSStyleRule; new(): CSSStyleRule; } interface CSSStyleSheet extends StyleSheet { readonly cssRules: CSSRuleList; cssText: string; readonly href: string; readonly id: string; readonly imports: StyleSheetList; readonly isAlternate: boolean; readonly isPrefAlternate: boolean; readonly ownerRule: CSSRule; readonly owningElement: Element; readonly pages: StyleSheetPageList; readonly readOnly: boolean; readonly rules: CSSRuleList; addImport(bstrURL: string, lIndex?: number): number; addPageRule(bstrSelector: string, bstrStyle: string, lIndex?: number): number; addRule(bstrSelector: string, bstrStyle?: string, lIndex?: number): number; deleteRule(index?: number): void; insertRule(rule: string, index?: number): number; removeImport(lIndex: number): void; removeRule(lIndex: number): void; } declare var CSSStyleSheet: { prototype: CSSStyleSheet; new(): CSSStyleSheet; } interface CSSSupportsRule extends CSSConditionRule { } declare var CSSSupportsRule: { prototype: CSSSupportsRule; new(): CSSSupportsRule; } interface CanvasGradient { addColorStop(offset: number, color: string): void; } declare var CanvasGradient: { prototype: CanvasGradient; new(): CanvasGradient; } interface CanvasPattern { setTransform(matrix: SVGMatrix): void; } declare var CanvasPattern: { prototype: CanvasPattern; new(): CanvasPattern; } interface CanvasRenderingContext2D extends Object, CanvasPathMethods { readonly canvas: HTMLCanvasElement; fillStyle: string | CanvasGradient | CanvasPattern; font: string; globalAlpha: number; globalCompositeOperation: string; lineCap: string; lineDashOffset: number; lineJoin: string; lineWidth: number; miterLimit: number; msFillRule: string; msImageSmoothingEnabled: boolean; shadowBlur: number; shadowColor: string; shadowOffsetX: number; shadowOffsetY: number; strokeStyle: string | CanvasGradient | CanvasPattern; textAlign: string; textBaseline: string; mozImageSmoothingEnabled: boolean; webkitImageSmoothingEnabled: boolean; oImageSmoothingEnabled: boolean; beginPath(): void; clearRect(x: number, y: number, w: number, h: number): void; clip(fillRule?: string): void; createImageData(imageDataOrSw: number | ImageData, sh?: number): ImageData; createLinearGradient(x0: number, y0: number, x1: number, y1: number): CanvasGradient; createPattern(image: HTMLImageElement | HTMLCanvasElement | HTMLVideoElement, repetition: string): CanvasPattern; createRadialGradient(x0: number, y0: number, r0: number, x1: number, y1: number, r1: number): CanvasGradient; drawImage(image: HTMLImageElement | HTMLCanvasElement | HTMLVideoElement, offsetX: number, offsetY: number, width?: number, height?: number, canvasOffsetX?: number, canvasOffsetY?: number, canvasImageWidth?: number, canvasImageHeight?: number): void; fill(fillRule?: string): void; fillRect(x: number, y: number, w: number, h: number): void; fillText(text: string, x: number, y: number, maxWidth?: number): void; getImageData(sx: number, sy: number, sw: number, sh: number): ImageData; getLineDash(): number[]; isPointInPath(x: number, y: number, fillRule?: string): boolean; measureText(text: string): TextMetrics; putImageData(imagedata: ImageData, dx: number, dy: number, dirtyX?: number, dirtyY?: number, dirtyWidth?: number, dirtyHeight?: number): void; restore(): void; rotate(angle: number): void; save(): void; scale(x: number, y: number): void; setLineDash(segments: number[]): void; setTransform(m11: number, m12: number, m21: number, m22: number, dx: number, dy: number): void; stroke(): void; strokeRect(x: number, y: number, w: number, h: number): void; strokeText(text: string, x: number, y: number, maxWidth?: number): void; transform(m11: number, m12: number, m21: number, m22: number, dx: number, dy: number): void; translate(x: number, y: number): void; } declare var CanvasRenderingContext2D: { prototype: CanvasRenderingContext2D; new(): CanvasRenderingContext2D; } interface ChannelMergerNode extends AudioNode { } declare var ChannelMergerNode: { prototype: ChannelMergerNode; new(): ChannelMergerNode; } interface ChannelSplitterNode extends AudioNode { } declare var ChannelSplitterNode: { prototype: ChannelSplitterNode; new(): ChannelSplitterNode; } interface CharacterData extends Node, ChildNode { data: string; readonly length: number; appendData(arg: string): void; deleteData(offset: number, count: number): void; insertData(offset: number, arg: string): void; replaceData(offset: number, count: number, arg: string): void; substringData(offset: number, count: number): string; } declare var CharacterData: { prototype: CharacterData; new(): CharacterData; } interface ClientRect { bottom: number; readonly height: number; left: number; right: number; top: number; readonly width: number; } declare var ClientRect: { prototype: ClientRect; new(): ClientRect; } interface ClientRectList { readonly length: number; item(index: number): ClientRect; [index: number]: ClientRect; } declare var ClientRectList: { prototype: ClientRectList; new(): ClientRectList; } interface ClipboardEvent extends Event { readonly clipboardData: DataTransfer; } declare var ClipboardEvent: { prototype: ClipboardEvent; new(type: string, eventInitDict?: ClipboardEventInit): ClipboardEvent; } interface CloseEvent extends Event { readonly code: number; readonly reason: string; readonly wasClean: boolean; initCloseEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, wasCleanArg: boolean, codeArg: number, reasonArg: string): void; } declare var CloseEvent: { prototype: CloseEvent; new(): CloseEvent; } interface CommandEvent extends Event { readonly commandName: string; readonly detail: string | null; } declare var CommandEvent: { prototype: CommandEvent; new(type: string, eventInitDict?: CommandEventInit): CommandEvent; } interface Comment extends CharacterData { text: string; } declare var Comment: { prototype: Comment; new(): Comment; } interface CompositionEvent extends UIEvent { readonly data: string; readonly locale: string; initCompositionEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, dataArg: string, locale: string): void; } declare var CompositionEvent: { prototype: CompositionEvent; new(typeArg: string, eventInitDict?: CompositionEventInit): CompositionEvent; } interface Console { assert(test?: boolean, message?: string, ...optionalParams: any[]): void; clear(): void; count(countTitle?: string): void; debug(message?: string, ...optionalParams: any[]): void; dir(value?: any, ...optionalParams: any[]): void; dirxml(value: any): void; error(message?: any, ...optionalParams: any[]): void; exception(message?: string, ...optionalParams: any[]): void; group(groupTitle?: string): void; groupCollapsed(groupTitle?: string): void; groupEnd(): void; info(message?: any, ...optionalParams: any[]): void; log(message?: any, ...optionalParams: any[]): void; msIsIndependentlyComposed(element: Element): boolean; profile(reportName?: string): void; profileEnd(): void; select(element: Element): void; table(...data: any[]): void; time(timerName?: string): void; timeEnd(timerName?: string): void; trace(message?: any, ...optionalParams: any[]): void; warn(message?: any, ...optionalParams: any[]): void; } declare var Console: { prototype: Console; new(): Console; } interface ConvolverNode extends AudioNode { buffer: AudioBuffer | null; normalize: boolean; } declare var ConvolverNode: { prototype: ConvolverNode; new(): ConvolverNode; } interface Coordinates { readonly accuracy: number; readonly altitude: number | null; readonly altitudeAccuracy: number | null; readonly heading: number | null; readonly latitude: number; readonly longitude: number; readonly speed: number | null; } declare var Coordinates: { prototype: Coordinates; new(): Coordinates; } interface Crypto extends Object, RandomSource { readonly subtle: SubtleCrypto; } declare var Crypto: { prototype: Crypto; new(): Crypto; } interface CryptoKey { readonly algorithm: KeyAlgorithm; readonly extractable: boolean; readonly type: string; readonly usages: string[]; } declare var CryptoKey: { prototype: CryptoKey; new(): CryptoKey; } interface CryptoKeyPair { privateKey: CryptoKey; publicKey: CryptoKey; } declare var CryptoKeyPair: { prototype: CryptoKeyPair; new(): CryptoKeyPair; } interface CustomEvent extends Event { readonly detail: any; initCustomEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, detailArg: any): void; } declare var CustomEvent: { prototype: CustomEvent; new(typeArg: string, eventInitDict?: CustomEventInit): CustomEvent; } interface DOMError { readonly name: string; toString(): string; } declare var DOMError: { prototype: DOMError; new(): DOMError; } interface DOMException { readonly code: number; readonly message: string; readonly name: string; toString(): string; readonly ABORT_ERR: number; readonly DATA_CLONE_ERR: number; readonly DOMSTRING_SIZE_ERR: number; readonly HIERARCHY_REQUEST_ERR: number; readonly INDEX_SIZE_ERR: number; readonly INUSE_ATTRIBUTE_ERR: number; readonly INVALID_ACCESS_ERR: number; readonly INVALID_CHARACTER_ERR: number; readonly INVALID_MODIFICATION_ERR: number; readonly INVALID_NODE_TYPE_ERR: number; readonly INVALID_STATE_ERR: number; readonly NAMESPACE_ERR: number; readonly NETWORK_ERR: number; readonly NOT_FOUND_ERR: number; readonly NOT_SUPPORTED_ERR: number; readonly NO_DATA_ALLOWED_ERR: number; readonly NO_MODIFICATION_ALLOWED_ERR: number; readonly PARSE_ERR: number; readonly QUOTA_EXCEEDED_ERR: number; readonly SECURITY_ERR: number; readonly SERIALIZE_ERR: number; readonly SYNTAX_ERR: number; readonly TIMEOUT_ERR: number; readonly TYPE_MISMATCH_ERR: number; readonly URL_MISMATCH_ERR: number; readonly VALIDATION_ERR: number; readonly WRONG_DOCUMENT_ERR: number; } declare var DOMException: { prototype: DOMException; new(): DOMException; readonly ABORT_ERR: number; readonly DATA_CLONE_ERR: number; readonly DOMSTRING_SIZE_ERR: number; readonly HIERARCHY_REQUEST_ERR: number; readonly INDEX_SIZE_ERR: number; readonly INUSE_ATTRIBUTE_ERR: number; readonly INVALID_ACCESS_ERR: number; readonly INVALID_CHARACTER_ERR: number; readonly INVALID_MODIFICATION_ERR: number; readonly INVALID_NODE_TYPE_ERR: number; readonly INVALID_STATE_ERR: number; readonly NAMESPACE_ERR: number; readonly NETWORK_ERR: number; readonly NOT_FOUND_ERR: number; readonly NOT_SUPPORTED_ERR: number; readonly NO_DATA_ALLOWED_ERR: number; readonly NO_MODIFICATION_ALLOWED_ERR: number; readonly PARSE_ERR: number; readonly QUOTA_EXCEEDED_ERR: number; readonly SECURITY_ERR: number; readonly SERIALIZE_ERR: number; readonly SYNTAX_ERR: number; readonly TIMEOUT_ERR: number; readonly TYPE_MISMATCH_ERR: number; readonly URL_MISMATCH_ERR: number; readonly VALIDATION_ERR: number; readonly WRONG_DOCUMENT_ERR: number; } interface DOMImplementation { createDocument(namespaceURI: string | null, qualifiedName: string | null, doctype: DocumentType): Document; createDocumentType(qualifiedName: string, publicId: string | null, systemId: string | null): DocumentType; createHTMLDocument(title: string): Document; hasFeature(feature: string | null, version: string | null): boolean; } declare var DOMImplementation: { prototype: DOMImplementation; new(): DOMImplementation; } interface DOMParser { parseFromString(source: string, mimeType: string): Document; } declare var DOMParser: { prototype: DOMParser; new(): DOMParser; } interface DOMSettableTokenList extends DOMTokenList { value: string; } declare var DOMSettableTokenList: { prototype: DOMSettableTokenList; new(): DOMSettableTokenList; } interface DOMStringList { readonly length: number; contains(str: string): boolean; item(index: number): string | null; [index: number]: string; } declare var DOMStringList: { prototype: DOMStringList; new(): DOMStringList; } interface DOMStringMap { [name: string]: string; } declare var DOMStringMap: { prototype: DOMStringMap; new(): DOMStringMap; } interface DOMTokenList { readonly length: number; add(...token: string[]): void; contains(token: string): boolean; item(index: number): string; remove(...token: string[]): void; toString(): string; toggle(token: string, force?: boolean): boolean; [index: number]: string; } declare var DOMTokenList: { prototype: DOMTokenList; new(): DOMTokenList; } interface DataCue extends TextTrackCue { data: ArrayBuffer; addEventListener(type: K, listener: (this: TextTrackCue, ev: TextTrackCueEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var DataCue: { prototype: DataCue; new(): DataCue; } interface DataTransfer { dropEffect: string; effectAllowed: string; readonly files: FileList; readonly items: DataTransferItemList; readonly types: string[]; clearData(format?: string): boolean; getData(format: string): string; setData(format: string, data: string): boolean; } declare var DataTransfer: { prototype: DataTransfer; new(): DataTransfer; } interface DataTransferItem { readonly kind: string; readonly type: string; getAsFile(): File | null; getAsString(_callback: FunctionStringCallback | null): void; } declare var DataTransferItem: { prototype: DataTransferItem; new(): DataTransferItem; } interface DataTransferItemList { readonly length: number; add(data: File): DataTransferItem | null; clear(): void; item(index: number): DataTransferItem; remove(index: number): void; [index: number]: DataTransferItem; } declare var DataTransferItemList: { prototype: DataTransferItemList; new(): DataTransferItemList; } interface DeferredPermissionRequest { readonly id: number; readonly type: string; readonly uri: string; allow(): void; deny(): void; } declare var DeferredPermissionRequest: { prototype: DeferredPermissionRequest; new(): DeferredPermissionRequest; } interface DelayNode extends AudioNode { readonly delayTime: AudioParam; } declare var DelayNode: { prototype: DelayNode; new(): DelayNode; } interface DeviceAcceleration { readonly x: number | null; readonly y: number | null; readonly z: number | null; } declare var DeviceAcceleration: { prototype: DeviceAcceleration; new(): DeviceAcceleration; } interface DeviceLightEvent extends Event { readonly value: number; } declare var DeviceLightEvent: { prototype: DeviceLightEvent; new(type: string, eventInitDict?: DeviceLightEventInit): DeviceLightEvent; } interface DeviceMotionEvent extends Event { readonly acceleration: DeviceAcceleration | null; readonly accelerationIncludingGravity: DeviceAcceleration | null; readonly interval: number | null; readonly rotationRate: DeviceRotationRate | null; initDeviceMotionEvent(type: string, bubbles: boolean, cancelable: boolean, acceleration: DeviceAccelerationDict | null, accelerationIncludingGravity: DeviceAccelerationDict | null, rotationRate: DeviceRotationRateDict | null, interval: number | null): void; } declare var DeviceMotionEvent: { prototype: DeviceMotionEvent; new(): DeviceMotionEvent; } interface DeviceOrientationEvent extends Event { readonly absolute: boolean; readonly alpha: number | null; readonly beta: number | null; readonly gamma: number | null; initDeviceOrientationEvent(type: string, bubbles: boolean, cancelable: boolean, alpha: number | null, beta: number | null, gamma: number | null, absolute: boolean): void; } declare var DeviceOrientationEvent: { prototype: DeviceOrientationEvent; new(): DeviceOrientationEvent; } interface DeviceRotationRate { readonly alpha: number | null; readonly beta: number | null; readonly gamma: number | null; } declare var DeviceRotationRate: { prototype: DeviceRotationRate; new(): DeviceRotationRate; } interface DocumentEventMap extends GlobalEventHandlersEventMap { "abort": UIEvent; "activate": UIEvent; "beforeactivate": UIEvent; "beforedeactivate": UIEvent; "blur": FocusEvent; "canplay": Event; "canplaythrough": Event; "change": Event; "click": MouseEvent; "contextmenu": PointerEvent; "dblclick": MouseEvent; "deactivate": UIEvent; "drag": DragEvent; "dragend": DragEvent; "dragenter": DragEvent; "dragleave": DragEvent; "dragover": DragEvent; "dragstart": DragEvent; "drop": DragEvent; "durationchange": Event; "emptied": Event; "ended": MediaStreamErrorEvent; "error": ErrorEvent; "focus": FocusEvent; "fullscreenchange": Event; "fullscreenerror": Event; "input": Event; "invalid": Event; "keydown": KeyboardEvent; "keypress": KeyboardEvent; "keyup": KeyboardEvent; "load": Event; "loadeddata": Event; "loadedmetadata": Event; "loadstart": Event; "mousedown": MouseEvent; "mousemove": MouseEvent; "mouseout": MouseEvent; "mouseover": MouseEvent; "mouseup": MouseEvent; "mousewheel": WheelEvent; "MSContentZoom": UIEvent; "MSGestureChange": MSGestureEvent; "MSGestureDoubleTap": MSGestureEvent; "MSGestureEnd": MSGestureEvent; "MSGestureHold": MSGestureEvent; "MSGestureStart": MSGestureEvent; "MSGestureTap": MSGestureEvent; "MSInertiaStart": MSGestureEvent; "MSManipulationStateChanged": MSManipulationEvent; "MSPointerCancel": MSPointerEvent; "MSPointerDown": MSPointerEvent; "MSPointerEnter": MSPointerEvent; "MSPointerLeave": MSPointerEvent; "MSPointerMove": MSPointerEvent; "MSPointerOut": MSPointerEvent; "MSPointerOver": MSPointerEvent; "MSPointerUp": MSPointerEvent; "mssitemodejumplistitemremoved": MSSiteModeEvent; "msthumbnailclick": MSSiteModeEvent; "pause": Event; "play": Event; "playing": Event; "pointerlockchange": Event; "pointerlockerror": Event; "progress": ProgressEvent; "ratechange": Event; "readystatechange": ProgressEvent; "reset": Event; "scroll": UIEvent; "seeked": Event; "seeking": Event; "select": UIEvent; "selectionchange": Event; "selectstart": Event; "stalled": Event; "stop": Event; "submit": Event; "suspend": Event; "timeupdate": Event; "touchcancel": TouchEvent; "touchend": TouchEvent; "touchmove": TouchEvent; "touchstart": TouchEvent; "volumechange": Event; "waiting": Event; "webkitfullscreenchange": Event; "webkitfullscreenerror": Event; } interface Document extends Node, GlobalEventHandlers, NodeSelector, DocumentEvent, ParentNode, DocumentOrShadowRoot { /** * Sets or gets the URL for the current document. */ readonly URL: string; /** * Gets the URL for the document, stripped of any character encoding. */ readonly URLUnencoded: string; /** * Gets the object that has the focus when the parent document has focus. */ readonly activeElement: Element; /** * Sets or gets the color of all active links in the document. */ alinkColor: string; /** * Returns a reference to the collection of elements contained by the object. */ readonly all: HTMLAllCollection; /** * Retrieves a collection of all a objects that have a name and/or id property. Objects in this collection are in HTML source order. */ anchors: HTMLCollectionOf; /** * Retrieves a collection of all applet objects in the document. */ applets: HTMLCollectionOf; /** * Deprecated. Sets or retrieves a value that indicates the background color behind the object. */ bgColor: string; /** * Specifies the beginning and end of the document body. */ body: HTMLElement; readonly characterSet: string; /** * Gets or sets the character set used to encode the object. */ charset: string; /** * Gets a value that indicates whether standards-compliant mode is switched on for the object. */ readonly compatMode: string; cookie: string; readonly currentScript: HTMLScriptElement | SVGScriptElement; /** * Gets the default character set from the current regional language settings. */ readonly defaultCharset: string; readonly defaultView: Window; /** * Sets or gets a value that indicates whether the document can be edited. */ designMode: string; /** * Sets or retrieves a value that indicates the reading order of the object. */ dir: string; /** * Gets an object representing the document type declaration associated with the current document. */ readonly doctype: DocumentType; /** * Gets a reference to the root node of the document. */ documentElement: HTMLElement; /** * Sets or gets the security domain of the document. */ domain: string; /** * Retrieves a collection of all embed objects in the document. */ embeds: HTMLCollectionOf; /** * Sets or gets the foreground (text) color of the document. */ fgColor: string; /** * Retrieves a collection, in source order, of all form objects in the document. */ forms: HTMLCollectionOf; readonly fullscreenElement: Element | null; readonly fullscreenEnabled: boolean; readonly head: HTMLHeadElement; readonly hidden: boolean; /** * Retrieves a collection, in source order, of img objects in the document. */ images: HTMLCollectionOf; /** * Gets the implementation object of the current document. */ readonly implementation: DOMImplementation; /** * Returns the character encoding used to create the webpage that is loaded into the document object. */ readonly inputEncoding: string | null; /** * Gets the date that the page was last modified, if the page supplies one. */ readonly lastModified: string; /** * Sets or gets the color of the document links. */ linkColor: string; /** * Retrieves a collection of all a objects that specify the href property and all area objects in the document. */ links: HTMLCollectionOf; /** * Contains information about the current URL. */ readonly location: Location; msCSSOMElementFloatMetrics: boolean; msCapsLockWarningOff: boolean; /** * Fires when the user aborts the download. * @param ev The event. */ onabort: (this: Document, ev: UIEvent) => any; /** * Fires when the object is set as the active element. * @param ev The event. */ onactivate: (this: Document, ev: UIEvent) => any; /** * Fires immediately before the object is set as the active element. * @param ev The event. */ onbeforeactivate: (this: Document, ev: UIEvent) => any; /** * Fires immediately before the activeElement is changed from the current object to another object in the parent document. * @param ev The event. */ onbeforedeactivate: (this: Document, ev: UIEvent) => any; /** * Fires when the object loses the input focus. * @param ev The focus event. */ onblur: (this: Document, ev: FocusEvent) => any; /** * Occurs when playback is possible, but would require further buffering. * @param ev The event. */ oncanplay: (this: Document, ev: Event) => any; oncanplaythrough: (this: Document, ev: Event) => any; /** * Fires when the contents of the object or selection have changed. * @param ev The event. */ onchange: (this: Document, ev: Event) => any; /** * Fires when the user clicks the left mouse button on the object * @param ev The mouse event. */ onclick: (this: Document, ev: MouseEvent) => any; /** * Fires when the user clicks the right mouse button in the client area, opening the context menu. * @param ev The mouse event. */ oncontextmenu: (this: Document, ev: PointerEvent) => any; /** * Fires when the user double-clicks the object. * @param ev The mouse event. */ ondblclick: (this: Document, ev: MouseEvent) => any; /** * Fires when the activeElement is changed from the current object to another object in the parent document. * @param ev The UI Event */ ondeactivate: (this: Document, ev: UIEvent) => any; /** * Fires on the source object continuously during a drag operation. * @param ev The event. */ ondrag: (this: Document, ev: DragEvent) => any; /** * Fires on the source object when the user releases the mouse at the close of a drag operation. * @param ev The event. */ ondragend: (this: Document, ev: DragEvent) => any; /** * Fires on the target element when the user drags the object to a valid drop target. * @param ev The drag event. */ ondragenter: (this: Document, ev: DragEvent) => any; /** * Fires on the target object when the user moves the mouse out of a valid drop target during a drag operation. * @param ev The drag event. */ ondragleave: (this: Document, ev: DragEvent) => any; /** * Fires on the target element continuously while the user drags the object over a valid drop target. * @param ev The event. */ ondragover: (this: Document, ev: DragEvent) => any; /** * Fires on the source object when the user starts to drag a text selection or selected object. * @param ev The event. */ ondragstart: (this: Document, ev: DragEvent) => any; ondrop: (this: Document, ev: DragEvent) => any; /** * Occurs when the duration attribute is updated. * @param ev The event. */ ondurationchange: (this: Document, ev: Event) => any; /** * Occurs when the media element is reset to its initial state. * @param ev The event. */ onemptied: (this: Document, ev: Event) => any; /** * Occurs when the end of playback is reached. * @param ev The event */ onended: (this: Document, ev: MediaStreamErrorEvent) => any; /** * Fires when an error occurs during object loading. * @param ev The event. */ onerror: (this: Document, ev: ErrorEvent) => any; /** * Fires when the object receives focus. * @param ev The event. */ onfocus: (this: Document, ev: FocusEvent) => any; onfullscreenchange: (this: Document, ev: Event) => any; onfullscreenerror: (this: Document, ev: Event) => any; oninput: (this: Document, ev: Event) => any; oninvalid: (this: Document, ev: Event) => any; /** * Fires when the user presses a key. * @param ev The keyboard event */ onkeydown: (this: Document, ev: KeyboardEvent) => any; /** * Fires when the user presses an alphanumeric key. * @param ev The event. */ onkeypress: (this: Document, ev: KeyboardEvent) => any; /** * Fires when the user releases a key. * @param ev The keyboard event */ onkeyup: (this: Document, ev: KeyboardEvent) => any; /** * Fires immediately after the browser loads the object. * @param ev The event. */ onload: (this: Document, ev: Event) => any; /** * Occurs when media data is loaded at the current playback position. * @param ev The event. */ onloadeddata: (this: Document, ev: Event) => any; /** * Occurs when the duration and dimensions of the media have been determined. * @param ev The event. */ onloadedmetadata: (this: Document, ev: Event) => any; /** * Occurs when Internet Explorer begins looking for media data. * @param ev The event. */ onloadstart: (this: Document, ev: Event) => any; /** * Fires when the user clicks the object with either mouse button. * @param ev The mouse event. */ onmousedown: (this: Document, ev: MouseEvent) => any; /** * Fires when the user moves the mouse over the object. * @param ev The mouse event. */ onmousemove: (this: Document, ev: MouseEvent) => any; /** * Fires when the user moves the mouse pointer outside the boundaries of the object. * @param ev The mouse event. */ onmouseout: (this: Document, ev: MouseEvent) => any; /** * Fires when the user moves the mouse pointer into the object. * @param ev The mouse event. */ onmouseover: (this: Document, ev: MouseEvent) => any; /** * Fires when the user releases a mouse button while the mouse is over the object. * @param ev The mouse event. */ onmouseup: (this: Document, ev: MouseEvent) => any; /** * Fires when the wheel button is rotated. * @param ev The mouse event */ onmousewheel: (this: Document, ev: WheelEvent) => any; onmscontentzoom: (this: Document, ev: UIEvent) => any; onmsgesturechange: (this: Document, ev: MSGestureEvent) => any; onmsgesturedoubletap: (this: Document, ev: MSGestureEvent) => any; onmsgestureend: (this: Document, ev: MSGestureEvent) => any; onmsgesturehold: (this: Document, ev: MSGestureEvent) => any; onmsgesturestart: (this: Document, ev: MSGestureEvent) => any; onmsgesturetap: (this: Document, ev: MSGestureEvent) => any; onmsinertiastart: (this: Document, ev: MSGestureEvent) => any; onmsmanipulationstatechanged: (this: Document, ev: MSManipulationEvent) => any; onmspointercancel: (this: Document, ev: MSPointerEvent) => any; onmspointerdown: (this: Document, ev: MSPointerEvent) => any; onmspointerenter: (this: Document, ev: MSPointerEvent) => any; onmspointerleave: (this: Document, ev: MSPointerEvent) => any; onmspointermove: (this: Document, ev: MSPointerEvent) => any; onmspointerout: (this: Document, ev: MSPointerEvent) => any; onmspointerover: (this: Document, ev: MSPointerEvent) => any; onmspointerup: (this: Document, ev: MSPointerEvent) => any; /** * Occurs when an item is removed from a Jump List of a webpage running in Site Mode. * @param ev The event. */ onmssitemodejumplistitemremoved: (this: Document, ev: MSSiteModeEvent) => any; /** * Occurs when a user clicks a button in a Thumbnail Toolbar of a webpage running in Site Mode. * @param ev The event. */ onmsthumbnailclick: (this: Document, ev: MSSiteModeEvent) => any; /** * Occurs when playback is paused. * @param ev The event. */ onpause: (this: Document, ev: Event) => any; /** * Occurs when the play method is requested. * @param ev The event. */ onplay: (this: Document, ev: Event) => any; /** * Occurs when the audio or video has started playing. * @param ev The event. */ onplaying: (this: Document, ev: Event) => any; onpointerlockchange: (this: Document, ev: Event) => any; onpointerlockerror: (this: Document, ev: Event) => any; /** * Occurs to indicate progress while downloading media data. * @param ev The event. */ onprogress: (this: Document, ev: ProgressEvent) => any; /** * Occurs when the playback rate is increased or decreased. * @param ev The event. */ onratechange: (this: Document, ev: Event) => any; /** * Fires when the state of the object has changed. * @param ev The event */ onreadystatechange: (this: Document, ev: ProgressEvent) => any; /** * Fires when the user resets a form. * @param ev The event. */ onreset: (this: Document, ev: Event) => any; /** * Fires when the user repositions the scroll box in the scroll bar on the object. * @param ev The event. */ onscroll: (this: Document, ev: UIEvent) => any; /** * Occurs when the seek operation ends. * @param ev The event. */ onseeked: (this: Document, ev: Event) => any; /** * Occurs when the current playback position is moved. * @param ev The event. */ onseeking: (this: Document, ev: Event) => any; /** * Fires when the current selection changes. * @param ev The event. */ onselect: (this: Document, ev: UIEvent) => any; /** * Fires when the selection state of a document changes. * @param ev The event. */ onselectionchange: (this: Document, ev: Event) => any; onselectstart: (this: Document, ev: Event) => any; /** * Occurs when the download has stopped. * @param ev The event. */ onstalled: (this: Document, ev: Event) => any; /** * Fires when the user clicks the Stop button or leaves the Web page. * @param ev The event. */ onstop: (this: Document, ev: Event) => any; onsubmit: (this: Document, ev: Event) => any; /** * Occurs if the load operation has been intentionally halted. * @param ev The event. */ onsuspend: (this: Document, ev: Event) => any; /** * Occurs to indicate the current playback position. * @param ev The event. */ ontimeupdate: (this: Document, ev: Event) => any; ontouchcancel: (ev: TouchEvent) => any; ontouchend: (ev: TouchEvent) => any; ontouchmove: (ev: TouchEvent) => any; ontouchstart: (ev: TouchEvent) => any; /** * Occurs when the volume is changed, or playback is muted or unmuted. * @param ev The event. */ onvolumechange: (this: Document, ev: Event) => any; /** * Occurs when playback stops because the next frame of a video resource is not available. * @param ev The event. */ onwaiting: (this: Document, ev: Event) => any; onwebkitfullscreenchange: (this: Document, ev: Event) => any; onwebkitfullscreenerror: (this: Document, ev: Event) => any; plugins: HTMLCollectionOf; readonly pointerLockElement: Element; /** * Retrieves a value that indicates the current state of the object. */ readonly readyState: string; /** * Gets the URL of the location that referred the user to the current page. */ readonly referrer: string; /** * Gets the root svg element in the document hierarchy. */ readonly rootElement: SVGSVGElement; /** * Retrieves a collection of all script objects in the document. */ scripts: HTMLCollectionOf; readonly scrollingElement: Element | null; /** * Retrieves a collection of styleSheet objects representing the style sheets that correspond to each instance of a link or style object in the document. */ readonly styleSheets: StyleSheetList; /** * Contains the title of the document. */ title: string; readonly visibilityState: string; /** * Sets or gets the color of the links that the user has visited. */ vlinkColor: string; readonly webkitCurrentFullScreenElement: Element | null; readonly webkitFullscreenElement: Element | null; readonly webkitFullscreenEnabled: boolean; readonly webkitIsFullScreen: boolean; readonly xmlEncoding: string | null; xmlStandalone: boolean; /** * Gets or sets the version attribute specified in the declaration of an XML document. */ xmlVersion: string | null; adoptNode(source: Node): Node; captureEvents(): void; caretRangeFromPoint(x: number, y: number): Range; clear(): void; /** * Closes an output stream and forces the sent data to display. */ close(): void; /** * Creates an attribute object with a specified name. * @param name String that sets the attribute object's name. */ createAttribute(name: string): Attr; createAttributeNS(namespaceURI: string | null, qualifiedName: string): Attr; createCDATASection(data: string): CDATASection; /** * Creates a comment object with the specified data. * @param data Sets the comment object's data. */ createComment(data: string): Comment; /** * Creates a new document. */ createDocumentFragment(): DocumentFragment; /** * Creates an instance of the element for the specified tag. * @param tagName The name of an element. */ createElement(tagName: K): HTMLElementTagNameMap[K]; createElement(tagName: string): HTMLElement; createElementNS(namespaceURI: "http://www.w3.org/1999/xhtml", qualifiedName: string): HTMLElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "a"): SVGAElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "circle"): SVGCircleElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "clipPath"): SVGClipPathElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "componentTransferFunction"): SVGComponentTransferFunctionElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "defs"): SVGDefsElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "desc"): SVGDescElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "ellipse"): SVGEllipseElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feBlend"): SVGFEBlendElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feColorMatrix"): SVGFEColorMatrixElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feComponentTransfer"): SVGFEComponentTransferElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feComposite"): SVGFECompositeElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feConvolveMatrix"): SVGFEConvolveMatrixElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feDiffuseLighting"): SVGFEDiffuseLightingElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feDisplacementMap"): SVGFEDisplacementMapElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feDistantLight"): SVGFEDistantLightElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feFlood"): SVGFEFloodElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feFuncA"): SVGFEFuncAElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feFuncB"): SVGFEFuncBElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feFuncG"): SVGFEFuncGElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feFuncR"): SVGFEFuncRElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feGaussianBlur"): SVGFEGaussianBlurElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feImage"): SVGFEImageElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feMerge"): SVGFEMergeElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feMergeNode"): SVGFEMergeNodeElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feMorphology"): SVGFEMorphologyElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feOffset"): SVGFEOffsetElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "fePointLight"): SVGFEPointLightElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feSpecularLighting"): SVGFESpecularLightingElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feSpotLight"): SVGFESpotLightElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feTile"): SVGFETileElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "feTurbulence"): SVGFETurbulenceElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "filter"): SVGFilterElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "foreignObject"): SVGForeignObjectElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "g"): SVGGElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "image"): SVGImageElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "gradient"): SVGGradientElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "line"): SVGLineElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "linearGradient"): SVGLinearGradientElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "marker"): SVGMarkerElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "mask"): SVGMaskElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "path"): SVGPathElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "metadata"): SVGMetadataElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "pattern"): SVGPatternElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "polygon"): SVGPolygonElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "polyline"): SVGPolylineElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "radialGradient"): SVGRadialGradientElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "rect"): SVGRectElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "svg"): SVGSVGElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "script"): SVGScriptElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "stop"): SVGStopElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "style"): SVGStyleElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "switch"): SVGSwitchElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "symbol"): SVGSymbolElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "tspan"): SVGTSpanElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "textContent"): SVGTextContentElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "text"): SVGTextElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "textPath"): SVGTextPathElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "textPositioning"): SVGTextPositioningElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "title"): SVGTitleElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "use"): SVGUseElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: "view"): SVGViewElement createElementNS(namespaceURI: "http://www.w3.org/2000/svg", qualifiedName: string): SVGElement createElementNS(namespaceURI: string | null, qualifiedName: string): Element; createExpression(expression: string, resolver: XPathNSResolver): XPathExpression; createNSResolver(nodeResolver: Node): XPathNSResolver; /** * Creates a NodeIterator object that you can use to traverse filtered lists of nodes or elements in a document. * @param root The root element or node to start traversing on. * @param whatToShow The type of nodes or elements to appear in the node list * @param filter A custom NodeFilter function to use. For more information, see filter. Use null for no filter. * @param entityReferenceExpansion A flag that specifies whether entity reference nodes are expanded. */ createNodeIterator(root: Node, whatToShow?: number, filter?: NodeFilter, entityReferenceExpansion?: boolean): NodeIterator; createProcessingInstruction(target: string, data: string): ProcessingInstruction; /** * Returns an empty range object that has both of its boundary points positioned at the beginning of the document. */ createRange(): Range; /** * Creates a text string from the specified value. * @param data String that specifies the nodeValue property of the text node. */ createTextNode(data: string): Text; createTouch(view: Window, target: EventTarget, identifier: number, pageX: number, pageY: number, screenX: number, screenY: number): Touch; createTouchList(...touches: Touch[]): TouchList; /** * Creates a TreeWalker object that you can use to traverse filtered lists of nodes or elements in a document. * @param root The root element or node to start traversing on. * @param whatToShow The type of nodes or elements to appear in the node list. For more information, see whatToShow. * @param filter A custom NodeFilter function to use. * @param entityReferenceExpansion A flag that specifies whether entity reference nodes are expanded. */ createTreeWalker(root: Node, whatToShow?: number, filter?: NodeFilter, entityReferenceExpansion?: boolean): TreeWalker; /** * Returns the element for the specified x coordinate and the specified y coordinate. * @param x The x-offset * @param y The y-offset */ elementFromPoint(x: number, y: number): Element; evaluate(expression: string, contextNode: Node, resolver: XPathNSResolver | null, type: number, result: XPathResult | null): XPathResult; /** * Executes a command on the current document, current selection, or the given range. * @param commandId String that specifies the command to execute. This command can be any of the command identifiers that can be executed in script. * @param showUI Display the user interface, defaults to false. * @param value Value to assign. */ execCommand(commandId: string, showUI?: boolean, value?: any): boolean; /** * Displays help information for the given command identifier. * @param commandId Displays help information for the given command identifier. */ execCommandShowHelp(commandId: string): boolean; exitFullscreen(): void; exitPointerLock(): void; /** * Causes the element to receive the focus and executes the code specified by the onfocus event. */ focus(): void; /** * Returns a reference to the first object with the specified value of the ID or NAME attribute. * @param elementId String that specifies the ID value. Case-insensitive. */ getElementById(elementId: string): HTMLElement | null; getElementsByClassName(classNames: string): HTMLCollectionOf; /** * Gets a collection of objects based on the value of the NAME or ID attribute. * @param elementName Gets a collection of objects based on the value of the NAME or ID attribute. */ getElementsByName(elementName: string): NodeListOf; /** * Retrieves a collection of objects based on the specified element name. * @param name Specifies the name of an element. */ getElementsByTagName(tagname: K): ElementListTagNameMap[K]; getElementsByTagName(tagname: string): NodeListOf; getElementsByTagNameNS(namespaceURI: "http://www.w3.org/1999/xhtml", localName: string): HTMLCollectionOf; getElementsByTagNameNS(namespaceURI: "http://www.w3.org/2000/svg", localName: string): HTMLCollectionOf; getElementsByTagNameNS(namespaceURI: string, localName: string): HTMLCollectionOf; /** * Returns an object representing the current selection of the document that is loaded into the object displaying a webpage. */ getSelection(): Selection; /** * Gets a value indicating whether the object currently has focus. */ hasFocus(): boolean; importNode(importedNode: Node, deep: boolean): Node; msElementsFromPoint(x: number, y: number): NodeListOf; msElementsFromRect(left: number, top: number, width: number, height: number): NodeListOf; /** * Opens a new window and loads a document specified by a given URL. Also, opens a new window that uses the url parameter and the name parameter to collect the output of the write method and the writeln method. * @param url Specifies a MIME type for the document. * @param name Specifies the name of the window. This name is used as the value for the TARGET attribute on a form or an anchor element. * @param features Contains a list of items separated by commas. Each item consists of an option and a value, separated by an equals sign (for example, "fullscreen=yes, toolbar=yes"). The following values are supported. * @param replace Specifies whether the existing entry for the document is replaced in the history list. */ open(url?: string, name?: string, features?: string, replace?: boolean): Document; /** * Returns a Boolean value that indicates whether a specified command can be successfully executed using execCommand, given the current state of the document. * @param commandId Specifies a command identifier. */ queryCommandEnabled(commandId: string): boolean; /** * Returns a Boolean value that indicates whether the specified command is in the indeterminate state. * @param commandId String that specifies a command identifier. */ queryCommandIndeterm(commandId: string): boolean; /** * Returns a Boolean value that indicates the current state of the command. * @param commandId String that specifies a command identifier. */ queryCommandState(commandId: string): boolean; /** * Returns a Boolean value that indicates whether the current command is supported on the current range. * @param commandId Specifies a command identifier. */ queryCommandSupported(commandId: string): boolean; /** * Retrieves the string associated with a command. * @param commandId String that contains the identifier of a command. This can be any command identifier given in the list of Command Identifiers. */ queryCommandText(commandId: string): string; /** * Returns the current value of the document, range, or current selection for the given command. * @param commandId String that specifies a command identifier. */ queryCommandValue(commandId: string): string; releaseEvents(): void; /** * Allows updating the print settings for the page. */ updateSettings(): void; webkitCancelFullScreen(): void; webkitExitFullscreen(): void; /** * Writes one or more HTML expressions to a document in the specified window. * @param content Specifies the text and HTML tags to write. */ write(...content: string[]): void; /** * Writes one or more HTML expressions, followed by a carriage return, to a document in the specified window. * @param content The text and HTML tags to write. */ writeln(...content: string[]): void; addEventListener(type: K, listener: (this: Document, ev: DocumentEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var Document: { prototype: Document; new(): Document; } interface DocumentFragment extends Node, NodeSelector, ParentNode { } declare var DocumentFragment: { prototype: DocumentFragment; new(): DocumentFragment; } interface DocumentType extends Node, ChildNode { readonly entities: NamedNodeMap; readonly internalSubset: string | null; readonly name: string; readonly notations: NamedNodeMap; readonly publicId: string | null; readonly systemId: string | null; } declare var DocumentType: { prototype: DocumentType; new(): DocumentType; } interface DragEvent extends MouseEvent { readonly dataTransfer: DataTransfer; initDragEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number, screenXArg: number, screenYArg: number, clientXArg: number, clientYArg: number, ctrlKeyArg: boolean, altKeyArg: boolean, shiftKeyArg: boolean, metaKeyArg: boolean, buttonArg: number, relatedTargetArg: EventTarget, dataTransferArg: DataTransfer): void; msConvertURL(file: File, targetType: string, targetURL?: string): void; } declare var DragEvent: { prototype: DragEvent; new(): DragEvent; } interface DynamicsCompressorNode extends AudioNode { readonly attack: AudioParam; readonly knee: AudioParam; readonly ratio: AudioParam; readonly reduction: AudioParam; readonly release: AudioParam; readonly threshold: AudioParam; } declare var DynamicsCompressorNode: { prototype: DynamicsCompressorNode; new(): DynamicsCompressorNode; } interface EXT_frag_depth { } declare var EXT_frag_depth: { prototype: EXT_frag_depth; new(): EXT_frag_depth; } interface EXT_texture_filter_anisotropic { readonly MAX_TEXTURE_MAX_ANISOTROPY_EXT: number; readonly TEXTURE_MAX_ANISOTROPY_EXT: number; } declare var EXT_texture_filter_anisotropic: { prototype: EXT_texture_filter_anisotropic; new(): EXT_texture_filter_anisotropic; readonly MAX_TEXTURE_MAX_ANISOTROPY_EXT: number; readonly TEXTURE_MAX_ANISOTROPY_EXT: number; } interface ElementEventMap extends GlobalEventHandlersEventMap { "ariarequest": AriaRequestEvent; "command": CommandEvent; "gotpointercapture": PointerEvent; "lostpointercapture": PointerEvent; "MSGestureChange": MSGestureEvent; "MSGestureDoubleTap": MSGestureEvent; "MSGestureEnd": MSGestureEvent; "MSGestureHold": MSGestureEvent; "MSGestureStart": MSGestureEvent; "MSGestureTap": MSGestureEvent; "MSGotPointerCapture": MSPointerEvent; "MSInertiaStart": MSGestureEvent; "MSLostPointerCapture": MSPointerEvent; "MSPointerCancel": MSPointerEvent; "MSPointerDown": MSPointerEvent; "MSPointerEnter": MSPointerEvent; "MSPointerLeave": MSPointerEvent; "MSPointerMove": MSPointerEvent; "MSPointerOut": MSPointerEvent; "MSPointerOver": MSPointerEvent; "MSPointerUp": MSPointerEvent; "touchcancel": TouchEvent; "touchend": TouchEvent; "touchmove": TouchEvent; "touchstart": TouchEvent; "webkitfullscreenchange": Event; "webkitfullscreenerror": Event; } interface Element extends Node, GlobalEventHandlers, ElementTraversal, NodeSelector, ChildNode, ParentNode { readonly classList: DOMTokenList; className: string; readonly clientHeight: number; readonly clientLeft: number; readonly clientTop: number; readonly clientWidth: number; id: string; msContentZoomFactor: number; readonly msRegionOverflow: string; onariarequest: (this: Element, ev: AriaRequestEvent) => any; oncommand: (this: Element, ev: CommandEvent) => any; ongotpointercapture: (this: Element, ev: PointerEvent) => any; onlostpointercapture: (this: Element, ev: PointerEvent) => any; onmsgesturechange: (this: Element, ev: MSGestureEvent) => any; onmsgesturedoubletap: (this: Element, ev: MSGestureEvent) => any; onmsgestureend: (this: Element, ev: MSGestureEvent) => any; onmsgesturehold: (this: Element, ev: MSGestureEvent) => any; onmsgesturestart: (this: Element, ev: MSGestureEvent) => any; onmsgesturetap: (this: Element, ev: MSGestureEvent) => any; onmsgotpointercapture: (this: Element, ev: MSPointerEvent) => any; onmsinertiastart: (this: Element, ev: MSGestureEvent) => any; onmslostpointercapture: (this: Element, ev: MSPointerEvent) => any; onmspointercancel: (this: Element, ev: MSPointerEvent) => any; onmspointerdown: (this: Element, ev: MSPointerEvent) => any; onmspointerenter: (this: Element, ev: MSPointerEvent) => any; onmspointerleave: (this: Element, ev: MSPointerEvent) => any; onmspointermove: (this: Element, ev: MSPointerEvent) => any; onmspointerout: (this: Element, ev: MSPointerEvent) => any; onmspointerover: (this: Element, ev: MSPointerEvent) => any; onmspointerup: (this: Element, ev: MSPointerEvent) => any; ontouchcancel: (ev: TouchEvent) => any; ontouchend: (ev: TouchEvent) => any; ontouchmove: (ev: TouchEvent) => any; ontouchstart: (ev: TouchEvent) => any; onwebkitfullscreenchange: (this: Element, ev: Event) => any; onwebkitfullscreenerror: (this: Element, ev: Event) => any; readonly prefix: string | null; readonly scrollHeight: number; scrollLeft: number; scrollTop: number; readonly scrollWidth: number; readonly tagName: string; innerHTML: string; readonly assignedSlot: HTMLSlotElement | null; slot: string; readonly shadowRoot: ShadowRoot | null; getAttribute(name: string): string | null; getAttributeNS(namespaceURI: string, localName: string): string; getAttributeNode(name: string): Attr; getAttributeNodeNS(namespaceURI: string, localName: string): Attr; getBoundingClientRect(): ClientRect; getClientRects(): ClientRectList; getElementsByTagName(name: K): ElementListTagNameMap[K]; getElementsByTagName(name: string): NodeListOf; getElementsByTagNameNS(namespaceURI: "http://www.w3.org/1999/xhtml", localName: string): HTMLCollectionOf; getElementsByTagNameNS(namespaceURI: "http://www.w3.org/2000/svg", localName: string): HTMLCollectionOf; getElementsByTagNameNS(namespaceURI: string, localName: string): HTMLCollectionOf; hasAttribute(name: string): boolean; hasAttributeNS(namespaceURI: string, localName: string): boolean; msGetRegionContent(): MSRangeCollection; msGetUntransformedBounds(): ClientRect; msMatchesSelector(selectors: string): boolean; msReleasePointerCapture(pointerId: number): void; msSetPointerCapture(pointerId: number): void; msZoomTo(args: MsZoomToOptions): void; releasePointerCapture(pointerId: number): void; removeAttribute(name?: string): void; removeAttributeNS(namespaceURI: string, localName: string): void; removeAttributeNode(oldAttr: Attr): Attr; requestFullscreen(): void; requestPointerLock(): void; setAttribute(name: string, value: string): void; setAttributeNS(namespaceURI: string, qualifiedName: string, value: string): void; setAttributeNode(newAttr: Attr): Attr; setAttributeNodeNS(newAttr: Attr): Attr; setPointerCapture(pointerId: number): void; webkitMatchesSelector(selectors: string): boolean; webkitRequestFullScreen(): void; webkitRequestFullscreen(): void; getElementsByClassName(classNames: string): NodeListOf; matches(selector: string): boolean; closest(selector: string): Element | null; scrollIntoView(arg?: boolean | ScrollIntoViewOptions): void; scroll(options?: ScrollToOptions): void; scroll(x: number, y: number): void; scrollTo(options?: ScrollToOptions): void; scrollTo(x: number, y: number): void; scrollBy(options?: ScrollToOptions): void; scrollBy(x: number, y: number): void; insertAdjacentElement(position: string, insertedElement: Element): Element | null; insertAdjacentHTML(where: string, html: string): void; insertAdjacentText(where: string, text: string): void; attachShadow(shadowRootInitDict: ShadowRootInit): ShadowRoot; addEventListener(type: K, listener: (this: Element, ev: ElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var Element: { prototype: Element; new(): Element; } interface ErrorEvent extends Event { readonly colno: number; readonly error: any; readonly filename: string; readonly lineno: number; readonly message: string; initErrorEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, messageArg: string, filenameArg: string, linenoArg: number): void; } declare var ErrorEvent: { prototype: ErrorEvent; new(): ErrorEvent; } interface Event { readonly bubbles: boolean; cancelBubble: boolean; readonly cancelable: boolean; readonly currentTarget: EventTarget; readonly defaultPrevented: boolean; readonly eventPhase: number; readonly isTrusted: boolean; returnValue: boolean; readonly srcElement: Element | null; readonly target: EventTarget; readonly timeStamp: number; readonly type: string; readonly scoped: boolean; initEvent(eventTypeArg: string, canBubbleArg: boolean, cancelableArg: boolean): void; preventDefault(): void; stopImmediatePropagation(): void; stopPropagation(): void; deepPath(): EventTarget[]; readonly AT_TARGET: number; readonly BUBBLING_PHASE: number; readonly CAPTURING_PHASE: number; } declare var Event: { prototype: Event; new(type: string, eventInitDict?: EventInit): Event; readonly AT_TARGET: number; readonly BUBBLING_PHASE: number; readonly CAPTURING_PHASE: number; } interface EventTarget { addEventListener(type: string, listener?: EventListenerOrEventListenerObject, useCapture?: boolean): void; dispatchEvent(evt: Event): boolean; removeEventListener(type: string, listener?: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var EventTarget: { prototype: EventTarget; new(): EventTarget; } interface External { } declare var External: { prototype: External; new(): External; } interface File extends Blob { readonly lastModifiedDate: any; readonly name: string; readonly webkitRelativePath: string; } declare var File: { prototype: File; new (parts: (ArrayBuffer | ArrayBufferView | Blob | string)[], filename: string, properties?: FilePropertyBag): File; } interface FileList { readonly length: number; item(index: number): File; [index: number]: File; } declare var FileList: { prototype: FileList; new(): FileList; } interface FileReader extends EventTarget, MSBaseReader { readonly error: DOMError; readAsArrayBuffer(blob: Blob): void; readAsBinaryString(blob: Blob): void; readAsDataURL(blob: Blob): void; readAsText(blob: Blob, encoding?: string): void; addEventListener(type: K, listener: (this: MSBaseReader, ev: MSBaseReaderEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var FileReader: { prototype: FileReader; new(): FileReader; } interface FocusEvent extends UIEvent { readonly relatedTarget: EventTarget; initFocusEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number, relatedTargetArg: EventTarget): void; } declare var FocusEvent: { prototype: FocusEvent; new(typeArg: string, eventInitDict?: FocusEventInit): FocusEvent; } interface FormData { append(name: any, value: any, blobName?: string): void; } declare var FormData: { prototype: FormData; new (form?: HTMLFormElement): FormData; } interface GainNode extends AudioNode { readonly gain: AudioParam; } declare var GainNode: { prototype: GainNode; new(): GainNode; } interface Gamepad { readonly axes: number[]; readonly buttons: GamepadButton[]; readonly connected: boolean; readonly id: string; readonly index: number; readonly mapping: string; readonly timestamp: number; } declare var Gamepad: { prototype: Gamepad; new(): Gamepad; } interface GamepadButton { readonly pressed: boolean; readonly value: number; } declare var GamepadButton: { prototype: GamepadButton; new(): GamepadButton; } interface GamepadEvent extends Event { readonly gamepad: Gamepad; } declare var GamepadEvent: { prototype: GamepadEvent; new(): GamepadEvent; } interface Geolocation { clearWatch(watchId: number): void; getCurrentPosition(successCallback: PositionCallback, errorCallback?: PositionErrorCallback, options?: PositionOptions): void; watchPosition(successCallback: PositionCallback, errorCallback?: PositionErrorCallback, options?: PositionOptions): number; } declare var Geolocation: { prototype: Geolocation; new(): Geolocation; } interface HTMLAllCollection extends HTMLCollection { namedItem(name: string): Element; } declare var HTMLAllCollection: { prototype: HTMLAllCollection; new(): HTMLAllCollection; } interface HTMLAnchorElement extends HTMLElement { Methods: string; /** * Sets or retrieves the character set used to encode the object. */ charset: string; /** * Sets or retrieves the coordinates of the object. */ coords: string; download: string; /** * Contains the anchor portion of the URL including the hash sign (#). */ hash: string; /** * Contains the hostname and port values of the URL. */ host: string; /** * Contains the hostname of a URL. */ hostname: string; /** * Sets or retrieves a destination URL or an anchor point. */ href: string; /** * Sets or retrieves the language code of the object. */ hreflang: string; readonly mimeType: string; /** * Sets or retrieves the shape of the object. */ name: string; readonly nameProp: string; /** * Contains the pathname of the URL. */ pathname: string; /** * Sets or retrieves the port number associated with a URL. */ port: string; /** * Contains the protocol of the URL. */ protocol: string; readonly protocolLong: string; /** * Sets or retrieves the relationship between the object and the destination of the link. */ rel: string; /** * Sets or retrieves the relationship between the object and the destination of the link. */ rev: string; /** * Sets or retrieves the substring of the href property that follows the question mark. */ search: string; /** * Sets or retrieves the shape of the object. */ shape: string; /** * Sets or retrieves the window or frame at which to target content. */ target: string; /** * Retrieves or sets the text of the object as a string. */ text: string; type: string; urn: string; /** * Returns a string representation of an object. */ toString(): string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLAnchorElement: { prototype: HTMLAnchorElement; new(): HTMLAnchorElement; } interface HTMLAppletElement extends HTMLElement { /** * Retrieves a string of the URL where the object tag can be found. This is often the href of the document that the object is in, or the value set by a base element. */ readonly BaseHref: string; align: string; /** * Sets or retrieves a text alternative to the graphic. */ alt: string; /** * Gets or sets the optional alternative HTML script to execute if the object fails to load. */ altHtml: string; /** * Sets or retrieves a character string that can be used to implement your own archive functionality for the object. */ archive: string; border: string; code: string; /** * Sets or retrieves the URL of the component. */ codeBase: string; /** * Sets or retrieves the Internet media type for the code associated with the object. */ codeType: string; /** * Address of a pointer to the document this page or frame contains. If there is no document, then null will be returned. */ readonly contentDocument: Document; /** * Sets or retrieves the URL that references the data of the object. */ data: string; /** * Sets or retrieves a character string that can be used to implement your own declare functionality for the object. */ declare: boolean; readonly form: HTMLFormElement; /** * Sets or retrieves the height of the object. */ height: string; hspace: number; /** * Sets or retrieves the shape of the object. */ name: string; object: string | null; /** * Sets or retrieves a message to be displayed while an object is loading. */ standby: string; /** * Returns the content type of the object. */ type: string; /** * Sets or retrieves the URL, often with a bookmark extension (#name), to use as a client-side image map. */ useMap: string; vspace: number; width: number; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLAppletElement: { prototype: HTMLAppletElement; new(): HTMLAppletElement; } interface HTMLAreaElement extends HTMLElement { /** * Sets or retrieves a text alternative to the graphic. */ alt: string; /** * Sets or retrieves the coordinates of the object. */ coords: string; download: string; /** * Sets or retrieves the subsection of the href property that follows the number sign (#). */ hash: string; /** * Sets or retrieves the hostname and port number of the location or URL. */ host: string; /** * Sets or retrieves the host name part of the location or URL. */ hostname: string; /** * Sets or retrieves a destination URL or an anchor point. */ href: string; /** * Sets or gets whether clicks in this region cause action. */ noHref: boolean; /** * Sets or retrieves the file name or path specified by the object. */ pathname: string; /** * Sets or retrieves the port number associated with a URL. */ port: string; /** * Sets or retrieves the protocol portion of a URL. */ protocol: string; rel: string; /** * Sets or retrieves the substring of the href property that follows the question mark. */ search: string; /** * Sets or retrieves the shape of the object. */ shape: string; /** * Sets or retrieves the window or frame at which to target content. */ target: string; /** * Returns a string representation of an object. */ toString(): string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLAreaElement: { prototype: HTMLAreaElement; new(): HTMLAreaElement; } interface HTMLAreasCollection extends HTMLCollection { /** * Adds an element to the areas, controlRange, or options collection. */ add(element: HTMLElement, before?: HTMLElement | number): void; /** * Removes an element from the collection. */ remove(index?: number): void; } declare var HTMLAreasCollection: { prototype: HTMLAreasCollection; new(): HTMLAreasCollection; } interface HTMLAudioElement extends HTMLMediaElement { addEventListener(type: K, listener: (this: HTMLMediaElement, ev: HTMLMediaElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLAudioElement: { prototype: HTMLAudioElement; new(): HTMLAudioElement; } interface HTMLBRElement extends HTMLElement { /** * Sets or retrieves the side on which floating objects are not to be positioned when any IHTMLBlockElement is inserted into the document. */ clear: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLBRElement: { prototype: HTMLBRElement; new(): HTMLBRElement; } interface HTMLBaseElement extends HTMLElement { /** * Gets or sets the baseline URL on which relative links are based. */ href: string; /** * Sets or retrieves the window or frame at which to target content. */ target: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLBaseElement: { prototype: HTMLBaseElement; new(): HTMLBaseElement; } interface HTMLBaseFontElement extends HTMLElement, DOML2DeprecatedColorProperty { /** * Sets or retrieves the current typeface family. */ face: string; /** * Sets or retrieves the font size of the object. */ size: number; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLBaseFontElement: { prototype: HTMLBaseFontElement; new(): HTMLBaseFontElement; } interface HTMLBodyElementEventMap extends HTMLElementEventMap { "afterprint": Event; "beforeprint": Event; "beforeunload": BeforeUnloadEvent; "blur": FocusEvent; "error": ErrorEvent; "focus": FocusEvent; "hashchange": HashChangeEvent; "load": Event; "message": MessageEvent; "offline": Event; "online": Event; "orientationchange": Event; "pagehide": PageTransitionEvent; "pageshow": PageTransitionEvent; "popstate": PopStateEvent; "resize": UIEvent; "storage": StorageEvent; "unload": Event; } interface HTMLBodyElement extends HTMLElement { aLink: any; background: string; bgColor: any; bgProperties: string; link: any; noWrap: boolean; onafterprint: (this: HTMLBodyElement, ev: Event) => any; onbeforeprint: (this: HTMLBodyElement, ev: Event) => any; onbeforeunload: (this: HTMLBodyElement, ev: BeforeUnloadEvent) => any; onblur: (this: HTMLBodyElement, ev: FocusEvent) => any; onerror: (this: HTMLBodyElement, ev: ErrorEvent) => any; onfocus: (this: HTMLBodyElement, ev: FocusEvent) => any; onhashchange: (this: HTMLBodyElement, ev: HashChangeEvent) => any; onload: (this: HTMLBodyElement, ev: Event) => any; onmessage: (this: HTMLBodyElement, ev: MessageEvent) => any; onoffline: (this: HTMLBodyElement, ev: Event) => any; ononline: (this: HTMLBodyElement, ev: Event) => any; onorientationchange: (this: HTMLBodyElement, ev: Event) => any; onpagehide: (this: HTMLBodyElement, ev: PageTransitionEvent) => any; onpageshow: (this: HTMLBodyElement, ev: PageTransitionEvent) => any; onpopstate: (this: HTMLBodyElement, ev: PopStateEvent) => any; onresize: (this: HTMLBodyElement, ev: UIEvent) => any; onstorage: (this: HTMLBodyElement, ev: StorageEvent) => any; onunload: (this: HTMLBodyElement, ev: Event) => any; text: any; vLink: any; addEventListener(type: K, listener: (this: HTMLBodyElement, ev: HTMLBodyElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLBodyElement: { prototype: HTMLBodyElement; new(): HTMLBodyElement; } interface HTMLButtonElement extends HTMLElement { /** * Provides a way to direct a user to a specific field when a document loads. This can provide both direction and convenience for a user, reducing the need to click or tab to a field when a page opens. This attribute is true when present on an element, and false when missing. */ autofocus: boolean; disabled: boolean; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Overrides the action attribute (where the data on a form is sent) on the parent form element. */ formAction: string; /** * Used to override the encoding (formEnctype attribute) specified on the form element. */ formEnctype: string; /** * Overrides the submit method attribute previously specified on a form element. */ formMethod: string; /** * Overrides any validation or required attributes on a form or form elements to allow it to be submitted without validation. This can be used to create a "save draft"-type submit option. */ formNoValidate: string; /** * Overrides the target attribute on a form element. */ formTarget: string; /** * Sets or retrieves the name of the object. */ name: string; status: any; /** * Gets the classification and default behavior of the button. */ type: string; /** * Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting. */ readonly validationMessage: string; /** * Returns a ValidityState object that represents the validity states of an element. */ readonly validity: ValidityState; /** * Sets or retrieves the default or selected value of the control. */ value: string; /** * Returns whether an element will successfully validate based on forms validation rules and constraints. */ readonly willValidate: boolean; /** * Returns whether a form will validate when it is submitted, without having to submit it. */ checkValidity(): boolean; /** * Sets a custom error message that is displayed when a form is submitted. * @param error Sets a custom error message that is displayed when a form is submitted. */ setCustomValidity(error: string): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLButtonElement: { prototype: HTMLButtonElement; new(): HTMLButtonElement; } interface HTMLCanvasElement extends HTMLElement { /** * Gets or sets the height of a canvas element on a document. */ height: number; /** * Gets or sets the width of a canvas element on a document. */ width: number; /** * Returns an object that provides methods and properties for drawing and manipulating images and graphics on a canvas element in a document. A context object includes information about colors, line widths, fonts, and other graphic parameters that can be drawn on a canvas. * @param contextId The identifier (ID) of the type of canvas to create. Internet Explorer 9 and Internet Explorer 10 support only a 2-D context using canvas.getContext("2d"); IE11 Preview also supports 3-D or WebGL context using canvas.getContext("experimental-webgl"); */ getContext(contextId: "2d", contextAttributes?: Canvas2DContextAttributes): CanvasRenderingContext2D | null; getContext(contextId: "webgl" | "experimental-webgl", contextAttributes?: WebGLContextAttributes): WebGLRenderingContext | null; getContext(contextId: string, contextAttributes?: {}): CanvasRenderingContext2D | WebGLRenderingContext | null; /** * Returns a blob object encoded as a Portable Network Graphics (PNG) format from a canvas image or drawing. */ msToBlob(): Blob; /** * Returns the content of the current canvas as an image that you can use as a source for another canvas or an HTML element. * @param type The standard MIME type for the image format to return. If you do not specify this parameter, the default value is a PNG format image. */ toDataURL(type?: string, ...args: any[]): string; toBlob(callback: (result: Blob | null) => void, type?: string, ...arguments: any[]): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLCanvasElement: { prototype: HTMLCanvasElement; new(): HTMLCanvasElement; } interface HTMLCollection { /** * Sets or retrieves the number of objects in a collection. */ readonly length: number; /** * Retrieves an object from various collections. */ item(index: number): Element; /** * Retrieves a select object or an object from an options collection. */ namedItem(name: string): Element; [index: number]: Element; } declare var HTMLCollection: { prototype: HTMLCollection; new(): HTMLCollection; } interface HTMLDListElement extends HTMLElement { compact: boolean; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLDListElement: { prototype: HTMLDListElement; new(): HTMLDListElement; } interface HTMLDataListElement extends HTMLElement { options: HTMLCollectionOf; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLDataListElement: { prototype: HTMLDataListElement; new(): HTMLDataListElement; } interface HTMLDirectoryElement extends HTMLElement { compact: boolean; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLDirectoryElement: { prototype: HTMLDirectoryElement; new(): HTMLDirectoryElement; } interface HTMLDivElement extends HTMLElement { /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; /** * Sets or retrieves whether the browser automatically performs wordwrap. */ noWrap: boolean; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLDivElement: { prototype: HTMLDivElement; new(): HTMLDivElement; } interface HTMLDocument extends Document { addEventListener(type: K, listener: (this: Document, ev: DocumentEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLDocument: { prototype: HTMLDocument; new(): HTMLDocument; } interface HTMLElementEventMap extends ElementEventMap { "abort": UIEvent; "activate": UIEvent; "beforeactivate": UIEvent; "beforecopy": ClipboardEvent; "beforecut": ClipboardEvent; "beforedeactivate": UIEvent; "beforepaste": ClipboardEvent; "blur": FocusEvent; "canplay": Event; "canplaythrough": Event; "change": Event; "click": MouseEvent; "contextmenu": PointerEvent; "copy": ClipboardEvent; "cuechange": Event; "cut": ClipboardEvent; "dblclick": MouseEvent; "deactivate": UIEvent; "drag": DragEvent; "dragend": DragEvent; "dragenter": DragEvent; "dragleave": DragEvent; "dragover": DragEvent; "dragstart": DragEvent; "drop": DragEvent; "durationchange": Event; "emptied": Event; "ended": MediaStreamErrorEvent; "error": ErrorEvent; "focus": FocusEvent; "input": Event; "invalid": Event; "keydown": KeyboardEvent; "keypress": KeyboardEvent; "keyup": KeyboardEvent; "load": Event; "loadeddata": Event; "loadedmetadata": Event; "loadstart": Event; "mousedown": MouseEvent; "mouseenter": MouseEvent; "mouseleave": MouseEvent; "mousemove": MouseEvent; "mouseout": MouseEvent; "mouseover": MouseEvent; "mouseup": MouseEvent; "mousewheel": WheelEvent; "MSContentZoom": UIEvent; "MSManipulationStateChanged": MSManipulationEvent; "paste": ClipboardEvent; "pause": Event; "play": Event; "playing": Event; "progress": ProgressEvent; "ratechange": Event; "reset": Event; "scroll": UIEvent; "seeked": Event; "seeking": Event; "select": UIEvent; "selectstart": Event; "stalled": Event; "submit": Event; "suspend": Event; "timeupdate": Event; "volumechange": Event; "waiting": Event; } interface HTMLElement extends Element { accessKey: string; readonly children: HTMLCollection; contentEditable: string; readonly dataset: DOMStringMap; dir: string; draggable: boolean; hidden: boolean; hideFocus: boolean; innerHTML: string; innerText: string; readonly isContentEditable: boolean; lang: string; readonly offsetHeight: number; readonly offsetLeft: number; readonly offsetParent: Element; readonly offsetTop: number; readonly offsetWidth: number; onabort: (this: HTMLElement, ev: UIEvent) => any; onactivate: (this: HTMLElement, ev: UIEvent) => any; onbeforeactivate: (this: HTMLElement, ev: UIEvent) => any; onbeforecopy: (this: HTMLElement, ev: ClipboardEvent) => any; onbeforecut: (this: HTMLElement, ev: ClipboardEvent) => any; onbeforedeactivate: (this: HTMLElement, ev: UIEvent) => any; onbeforepaste: (this: HTMLElement, ev: ClipboardEvent) => any; onblur: (this: HTMLElement, ev: FocusEvent) => any; oncanplay: (this: HTMLElement, ev: Event) => any; oncanplaythrough: (this: HTMLElement, ev: Event) => any; onchange: (this: HTMLElement, ev: Event) => any; onclick: (this: HTMLElement, ev: MouseEvent) => any; oncontextmenu: (this: HTMLElement, ev: PointerEvent) => any; oncopy: (this: HTMLElement, ev: ClipboardEvent) => any; oncuechange: (this: HTMLElement, ev: Event) => any; oncut: (this: HTMLElement, ev: ClipboardEvent) => any; ondblclick: (this: HTMLElement, ev: MouseEvent) => any; ondeactivate: (this: HTMLElement, ev: UIEvent) => any; ondrag: (this: HTMLElement, ev: DragEvent) => any; ondragend: (this: HTMLElement, ev: DragEvent) => any; ondragenter: (this: HTMLElement, ev: DragEvent) => any; ondragleave: (this: HTMLElement, ev: DragEvent) => any; ondragover: (this: HTMLElement, ev: DragEvent) => any; ondragstart: (this: HTMLElement, ev: DragEvent) => any; ondrop: (this: HTMLElement, ev: DragEvent) => any; ondurationchange: (this: HTMLElement, ev: Event) => any; onemptied: (this: HTMLElement, ev: Event) => any; onended: (this: HTMLElement, ev: MediaStreamErrorEvent) => any; onerror: (this: HTMLElement, ev: ErrorEvent) => any; onfocus: (this: HTMLElement, ev: FocusEvent) => any; oninput: (this: HTMLElement, ev: Event) => any; oninvalid: (this: HTMLElement, ev: Event) => any; onkeydown: (this: HTMLElement, ev: KeyboardEvent) => any; onkeypress: (this: HTMLElement, ev: KeyboardEvent) => any; onkeyup: (this: HTMLElement, ev: KeyboardEvent) => any; onload: (this: HTMLElement, ev: Event) => any; onloadeddata: (this: HTMLElement, ev: Event) => any; onloadedmetadata: (this: HTMLElement, ev: Event) => any; onloadstart: (this: HTMLElement, ev: Event) => any; onmousedown: (this: HTMLElement, ev: MouseEvent) => any; onmouseenter: (this: HTMLElement, ev: MouseEvent) => any; onmouseleave: (this: HTMLElement, ev: MouseEvent) => any; onmousemove: (this: HTMLElement, ev: MouseEvent) => any; onmouseout: (this: HTMLElement, ev: MouseEvent) => any; onmouseover: (this: HTMLElement, ev: MouseEvent) => any; onmouseup: (this: HTMLElement, ev: MouseEvent) => any; onmousewheel: (this: HTMLElement, ev: WheelEvent) => any; onmscontentzoom: (this: HTMLElement, ev: UIEvent) => any; onmsmanipulationstatechanged: (this: HTMLElement, ev: MSManipulationEvent) => any; onpaste: (this: HTMLElement, ev: ClipboardEvent) => any; onpause: (this: HTMLElement, ev: Event) => any; onplay: (this: HTMLElement, ev: Event) => any; onplaying: (this: HTMLElement, ev: Event) => any; onprogress: (this: HTMLElement, ev: ProgressEvent) => any; onratechange: (this: HTMLElement, ev: Event) => any; onreset: (this: HTMLElement, ev: Event) => any; onscroll: (this: HTMLElement, ev: UIEvent) => any; onseeked: (this: HTMLElement, ev: Event) => any; onseeking: (this: HTMLElement, ev: Event) => any; onselect: (this: HTMLElement, ev: UIEvent) => any; onselectstart: (this: HTMLElement, ev: Event) => any; onstalled: (this: HTMLElement, ev: Event) => any; onsubmit: (this: HTMLElement, ev: Event) => any; onsuspend: (this: HTMLElement, ev: Event) => any; ontimeupdate: (this: HTMLElement, ev: Event) => any; onvolumechange: (this: HTMLElement, ev: Event) => any; onwaiting: (this: HTMLElement, ev: Event) => any; outerHTML: string; outerText: string; spellcheck: boolean; readonly style: CSSStyleDeclaration; tabIndex: number; title: string; blur(): void; click(): void; dragDrop(): boolean; focus(): void; msGetInputContext(): MSInputMethodContext; setActive(): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLElement: { prototype: HTMLElement; new(): HTMLElement; } interface HTMLEmbedElement extends HTMLElement, GetSVGDocument { /** * Sets or retrieves the height of the object. */ height: string; hidden: any; /** * Gets or sets whether the DLNA PlayTo device is available. */ msPlayToDisabled: boolean; /** * Gets or sets the path to the preferred media source. This enables the Play To target device to stream the media content, which can be DRM protected, from a different location, such as a cloud media server. */ msPlayToPreferredSourceUri: string; /** * Gets or sets the primary DLNA PlayTo device. */ msPlayToPrimary: boolean; /** * Gets the source associated with the media element for use by the PlayToManager. */ readonly msPlayToSource: any; /** * Sets or retrieves the name of the object. */ name: string; /** * Retrieves the palette used for the embedded document. */ readonly palette: string; /** * Retrieves the URL of the plug-in used to view an embedded document. */ readonly pluginspage: string; readonly readyState: string; /** * Sets or retrieves a URL to be loaded by the object. */ src: string; /** * Sets or retrieves the height and width units of the embed object. */ units: string; /** * Sets or retrieves the width of the object. */ width: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLEmbedElement: { prototype: HTMLEmbedElement; new(): HTMLEmbedElement; } interface HTMLFieldSetElement extends HTMLElement { /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; disabled: boolean; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting. */ readonly validationMessage: string; /** * Returns a ValidityState object that represents the validity states of an element. */ readonly validity: ValidityState; /** * Returns whether an element will successfully validate based on forms validation rules and constraints. */ readonly willValidate: boolean; /** * Returns whether a form will validate when it is submitted, without having to submit it. */ checkValidity(): boolean; /** * Sets a custom error message that is displayed when a form is submitted. * @param error Sets a custom error message that is displayed when a form is submitted. */ setCustomValidity(error: string): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLFieldSetElement: { prototype: HTMLFieldSetElement; new(): HTMLFieldSetElement; } interface HTMLFontElement extends HTMLElement, DOML2DeprecatedColorProperty, DOML2DeprecatedSizeProperty { /** * Sets or retrieves the current typeface family. */ face: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLFontElement: { prototype: HTMLFontElement; new(): HTMLFontElement; } interface HTMLFormElement extends HTMLElement { /** * Sets or retrieves a list of character encodings for input data that must be accepted by the server processing the form. */ acceptCharset: string; /** * Sets or retrieves the URL to which the form content is sent for processing. */ action: string; /** * Specifies whether autocomplete is applied to an editable text field. */ autocomplete: string; /** * Retrieves a collection, in source order, of all controls in a given form. */ readonly elements: HTMLCollection; /** * Sets or retrieves the MIME encoding for the form. */ encoding: string; /** * Sets or retrieves the encoding type for the form. */ enctype: string; /** * Sets or retrieves the number of objects in a collection. */ readonly length: number; /** * Sets or retrieves how to send the form data to the server. */ method: string; /** * Sets or retrieves the name of the object. */ name: string; /** * Designates a form that is not validated when submitted. */ noValidate: boolean; /** * Sets or retrieves the window or frame at which to target content. */ target: string; /** * Returns whether a form will validate when it is submitted, without having to submit it. */ checkValidity(): boolean; /** * Retrieves a form object or an object from an elements collection. * @param name Variant of type Number or String that specifies the object or collection to retrieve. If this parameter is a Number, it is the zero-based index of the object. If this parameter is a string, all objects with matching name or id properties are retrieved, and a collection is returned if more than one match is made. * @param index Variant of type Number that specifies the zero-based index of the object to retrieve when a collection is returned. */ item(name?: any, index?: any): any; /** * Retrieves a form object or an object from an elements collection. */ namedItem(name: string): any; /** * Fires when the user resets a form. */ reset(): void; /** * Fires when a FORM is about to be submitted. */ submit(): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; [name: string]: any; } declare var HTMLFormElement: { prototype: HTMLFormElement; new(): HTMLFormElement; } interface HTMLFrameElementEventMap extends HTMLElementEventMap { "load": Event; } interface HTMLFrameElement extends HTMLElement, GetSVGDocument { /** * Specifies the properties of a border drawn around an object. */ border: string; /** * Sets or retrieves the border color of the object. */ borderColor: any; /** * Retrieves the document object of the page or frame. */ readonly contentDocument: Document; /** * Retrieves the object of the specified. */ readonly contentWindow: Window; /** * Sets or retrieves whether to display a border for the frame. */ frameBorder: string; /** * Sets or retrieves the amount of additional space between the frames. */ frameSpacing: any; /** * Sets or retrieves the height of the object. */ height: string | number; /** * Sets or retrieves a URI to a long description of the object. */ longDesc: string; /** * Sets or retrieves the top and bottom margin heights before displaying the text in a frame. */ marginHeight: string; /** * Sets or retrieves the left and right margin widths before displaying the text in a frame. */ marginWidth: string; /** * Sets or retrieves the frame name. */ name: string; /** * Sets or retrieves whether the user can resize the frame. */ noResize: boolean; /** * Raised when the object has been completely received from the server. */ onload: (this: HTMLFrameElement, ev: Event) => any; /** * Sets or retrieves whether the frame can be scrolled. */ scrolling: string; /** * Sets or retrieves a URL to be loaded by the object. */ src: string; /** * Sets or retrieves the width of the object. */ width: string | number; addEventListener(type: K, listener: (this: HTMLFrameElement, ev: HTMLFrameElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLFrameElement: { prototype: HTMLFrameElement; new(): HTMLFrameElement; } interface HTMLFrameSetElementEventMap extends HTMLElementEventMap { "beforeprint": Event; "beforeunload": BeforeUnloadEvent; "blur": FocusEvent; "error": ErrorEvent; "focus": FocusEvent; "hashchange": HashChangeEvent; "load": Event; "message": MessageEvent; "offline": Event; "online": Event; "orientationchange": Event; "pagehide": PageTransitionEvent; "pageshow": PageTransitionEvent; "resize": UIEvent; "storage": StorageEvent; "unload": Event; } interface HTMLFrameSetElement extends HTMLElement { border: string; /** * Sets or retrieves the border color of the object. */ borderColor: any; /** * Sets or retrieves the frame widths of the object. */ cols: string; /** * Sets or retrieves whether to display a border for the frame. */ frameBorder: string; /** * Sets or retrieves the amount of additional space between the frames. */ frameSpacing: any; name: string; onafterprint: (this: HTMLFrameSetElement, ev: Event) => any; onbeforeprint: (this: HTMLFrameSetElement, ev: Event) => any; onbeforeunload: (this: HTMLFrameSetElement, ev: BeforeUnloadEvent) => any; /** * Fires when the object loses the input focus. */ onblur: (this: HTMLFrameSetElement, ev: FocusEvent) => any; onerror: (this: HTMLFrameSetElement, ev: ErrorEvent) => any; /** * Fires when the object receives focus. */ onfocus: (this: HTMLFrameSetElement, ev: FocusEvent) => any; onhashchange: (this: HTMLFrameSetElement, ev: HashChangeEvent) => any; onload: (this: HTMLFrameSetElement, ev: Event) => any; onmessage: (this: HTMLFrameSetElement, ev: MessageEvent) => any; onoffline: (this: HTMLFrameSetElement, ev: Event) => any; ononline: (this: HTMLFrameSetElement, ev: Event) => any; onorientationchange: (this: HTMLFrameSetElement, ev: Event) => any; onpagehide: (this: HTMLFrameSetElement, ev: PageTransitionEvent) => any; onpageshow: (this: HTMLFrameSetElement, ev: PageTransitionEvent) => any; onresize: (this: HTMLFrameSetElement, ev: UIEvent) => any; onstorage: (this: HTMLFrameSetElement, ev: StorageEvent) => any; onunload: (this: HTMLFrameSetElement, ev: Event) => any; /** * Sets or retrieves the frame heights of the object. */ rows: string; addEventListener(type: K, listener: (this: HTMLFrameSetElement, ev: HTMLFrameSetElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLFrameSetElement: { prototype: HTMLFrameSetElement; new(): HTMLFrameSetElement; } interface HTMLHRElement extends HTMLElement, DOML2DeprecatedColorProperty, DOML2DeprecatedSizeProperty { /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; /** * Sets or retrieves whether the horizontal rule is drawn with 3-D shading. */ noShade: boolean; /** * Sets or retrieves the width of the object. */ width: number; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLHRElement: { prototype: HTMLHRElement; new(): HTMLHRElement; } interface HTMLHeadElement extends HTMLElement { profile: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLHeadElement: { prototype: HTMLHeadElement; new(): HTMLHeadElement; } interface HTMLHeadingElement extends HTMLElement { /** * Sets or retrieves a value that indicates the table alignment. */ align: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLHeadingElement: { prototype: HTMLHeadingElement; new(): HTMLHeadingElement; } interface HTMLHtmlElement extends HTMLElement { /** * Sets or retrieves the DTD version that governs the current document. */ version: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLHtmlElement: { prototype: HTMLHtmlElement; new(): HTMLHtmlElement; } interface HTMLIFrameElementEventMap extends HTMLElementEventMap { "load": Event; } interface HTMLIFrameElement extends HTMLElement, GetSVGDocument { /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; allowFullscreen: boolean; /** * Specifies the properties of a border drawn around an object. */ border: string; /** * Retrieves the document object of the page or frame. */ readonly contentDocument: Document; /** * Retrieves the object of the specified. */ readonly contentWindow: Window; /** * Sets or retrieves whether to display a border for the frame. */ frameBorder: string; /** * Sets or retrieves the amount of additional space between the frames. */ frameSpacing: any; /** * Sets or retrieves the height of the object. */ height: string; /** * Sets or retrieves the horizontal margin for the object. */ hspace: number; /** * Sets or retrieves a URI to a long description of the object. */ longDesc: string; /** * Sets or retrieves the top and bottom margin heights before displaying the text in a frame. */ marginHeight: string; /** * Sets or retrieves the left and right margin widths before displaying the text in a frame. */ marginWidth: string; /** * Sets or retrieves the frame name. */ name: string; /** * Sets or retrieves whether the user can resize the frame. */ noResize: boolean; /** * Raised when the object has been completely received from the server. */ onload: (this: HTMLIFrameElement, ev: Event) => any; readonly sandbox: DOMSettableTokenList; /** * Sets or retrieves whether the frame can be scrolled. */ scrolling: string; /** * Sets or retrieves a URL to be loaded by the object. */ src: string; /** * Sets or retrieves the vertical margin for the object. */ vspace: number; /** * Sets or retrieves the width of the object. */ width: string; addEventListener(type: K, listener: (this: HTMLIFrameElement, ev: HTMLIFrameElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLIFrameElement: { prototype: HTMLIFrameElement; new(): HTMLIFrameElement; } interface HTMLImageElement extends HTMLElement { /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; /** * Sets or retrieves a text alternative to the graphic. */ alt: string; /** * Specifies the properties of a border drawn around an object. */ border: string; /** * Retrieves whether the object is fully loaded. */ readonly complete: boolean; crossOrigin: string; readonly currentSrc: string; /** * Sets or retrieves the height of the object. */ height: number; /** * Sets or retrieves the width of the border to draw around the object. */ hspace: number; /** * Sets or retrieves whether the image is a server-side image map. */ isMap: boolean; /** * Sets or retrieves a Uniform Resource Identifier (URI) to a long description of the object. */ longDesc: string; lowsrc: string; /** * Gets or sets whether the DLNA PlayTo device is available. */ msPlayToDisabled: boolean; msPlayToPreferredSourceUri: string; /** * Gets or sets the primary DLNA PlayTo device. */ msPlayToPrimary: boolean; /** * Gets the source associated with the media element for use by the PlayToManager. */ readonly msPlayToSource: any; /** * Sets or retrieves the name of the object. */ name: string; /** * The original height of the image resource before sizing. */ readonly naturalHeight: number; /** * The original width of the image resource before sizing. */ readonly naturalWidth: number; sizes: string; /** * The address or URL of the a media resource that is to be considered. */ src: string; srcset: string; /** * Sets or retrieves the URL, often with a bookmark extension (#name), to use as a client-side image map. */ useMap: string; /** * Sets or retrieves the vertical margin for the object. */ vspace: number; /** * Sets or retrieves the width of the object. */ width: number; readonly x: number; readonly y: number; msGetAsCastingSource(): any; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLImageElement: { prototype: HTMLImageElement; new(): HTMLImageElement; create(): HTMLImageElement; } interface HTMLInputElement extends HTMLElement { /** * Sets or retrieves a comma-separated list of content types. */ accept: string; /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; /** * Sets or retrieves a text alternative to the graphic. */ alt: string; /** * Specifies whether autocomplete is applied to an editable text field. */ autocomplete: string; /** * Provides a way to direct a user to a specific field when a document loads. This can provide both direction and convenience for a user, reducing the need to click or tab to a field when a page opens. This attribute is true when present on an element, and false when missing. */ autofocus: boolean; /** * Sets or retrieves the width of the border to draw around the object. */ border: string; /** * Sets or retrieves the state of the check box or radio button. */ checked: boolean; /** * Retrieves whether the object is fully loaded. */ readonly complete: boolean; /** * Sets or retrieves the state of the check box or radio button. */ defaultChecked: boolean; /** * Sets or retrieves the initial contents of the object. */ defaultValue: string; disabled: boolean; /** * Returns a FileList object on a file type input object. */ readonly files: FileList | null; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Overrides the action attribute (where the data on a form is sent) on the parent form element. */ formAction: string; /** * Used to override the encoding (formEnctype attribute) specified on the form element. */ formEnctype: string; /** * Overrides the submit method attribute previously specified on a form element. */ formMethod: string; /** * Overrides any validation or required attributes on a form or form elements to allow it to be submitted without validation. This can be used to create a "save draft"-type submit option. */ formNoValidate: string; /** * Overrides the target attribute on a form element. */ formTarget: string; /** * Sets or retrieves the height of the object. */ height: string; /** * Sets or retrieves the width of the border to draw around the object. */ hspace: number; indeterminate: boolean; /** * Specifies the ID of a pre-defined datalist of options for an input element. */ readonly list: HTMLElement; /** * Defines the maximum acceptable value for an input element with type="number".When used with the min and step attributes, lets you control the range and increment (such as only even numbers) that the user can enter into an input field. */ max: string; /** * Sets or retrieves the maximum number of characters that the user can enter in a text control. */ maxLength: number; /** * Defines the minimum acceptable value for an input element with type="number". When used with the max and step attributes, lets you control the range and increment (such as even numbers only) that the user can enter into an input field. */ min: string; /** * Sets or retrieves the Boolean value indicating whether multiple items can be selected from a list. */ multiple: boolean; /** * Sets or retrieves the name of the object. */ name: string; /** * Gets or sets a string containing a regular expression that the user's input must match. */ pattern: string; /** * Gets or sets a text string that is displayed in an input field as a hint or prompt to users as the format or type of information they need to enter.The text appears in an input field until the user puts focus on the field. */ placeholder: string; readOnly: boolean; /** * When present, marks an element that can't be submitted without a value. */ required: boolean; selectionDirection: string; /** * Gets or sets the end position or offset of a text selection. */ selectionEnd: number; /** * Gets or sets the starting position or offset of a text selection. */ selectionStart: number; size: number; /** * The address or URL of the a media resource that is to be considered. */ src: string; status: boolean; /** * Defines an increment or jump between values that you want to allow the user to enter. When used with the max and min attributes, lets you control the range and increment (for example, allow only even numbers) that the user can enter into an input field. */ step: string; /** * Returns the content type of the object. */ type: string; /** * Sets or retrieves the URL, often with a bookmark extension (#name), to use as a client-side image map. */ useMap: string; /** * Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting. */ readonly validationMessage: string; /** * Returns a ValidityState object that represents the validity states of an element. */ readonly validity: ValidityState; /** * Returns the value of the data at the cursor's current position. */ value: string; valueAsDate: Date; /** * Returns the input field value as a number. */ valueAsNumber: number; /** * Sets or retrieves the vertical margin for the object. */ vspace: number; webkitdirectory: boolean; /** * Sets or retrieves the width of the object. */ width: string; /** * Returns whether an element will successfully validate based on forms validation rules and constraints. */ readonly willValidate: boolean; minLength: number; /** * Returns whether a form will validate when it is submitted, without having to submit it. */ checkValidity(): boolean; /** * Makes the selection equal to the current object. */ select(): void; /** * Sets a custom error message that is displayed when a form is submitted. * @param error Sets a custom error message that is displayed when a form is submitted. */ setCustomValidity(error: string): void; /** * Sets the start and end positions of a selection in a text field. * @param start The offset into the text field for the start of the selection. * @param end The offset into the text field for the end of the selection. */ setSelectionRange(start?: number, end?: number, direction?: string): void; /** * Decrements a range input control's value by the value given by the Step attribute. If the optional parameter is used, it will decrement the input control's step value multiplied by the parameter's value. * @param n Value to decrement the value by. */ stepDown(n?: number): void; /** * Increments a range input control's value by the value given by the Step attribute. If the optional parameter is used, will increment the input control's value by that value. * @param n Value to increment the value by. */ stepUp(n?: number): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLInputElement: { prototype: HTMLInputElement; new(): HTMLInputElement; } interface HTMLLIElement extends HTMLElement { type: string; /** * Sets or retrieves the value of a list item. */ value: number; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLLIElement: { prototype: HTMLLIElement; new(): HTMLLIElement; } interface HTMLLabelElement extends HTMLElement { /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Sets or retrieves the object to which the given label object is assigned. */ htmlFor: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLLabelElement: { prototype: HTMLLabelElement; new(): HTMLLabelElement; } interface HTMLLegendElement extends HTMLElement { /** * Retrieves a reference to the form that the object is embedded in. */ align: string; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLLegendElement: { prototype: HTMLLegendElement; new(): HTMLLegendElement; } interface HTMLLinkElement extends HTMLElement, LinkStyle { /** * Sets or retrieves the character set used to encode the object. */ charset: string; disabled: boolean; /** * Sets or retrieves a destination URL or an anchor point. */ href: string; /** * Sets or retrieves the language code of the object. */ hreflang: string; /** * Sets or retrieves the media type. */ media: string; /** * Sets or retrieves the relationship between the object and the destination of the link. */ rel: string; /** * Sets or retrieves the relationship between the object and the destination of the link. */ rev: string; /** * Sets or retrieves the window or frame at which to target content. */ target: string; /** * Sets or retrieves the MIME type of the object. */ type: string; import?: Document; integrity: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLLinkElement: { prototype: HTMLLinkElement; new(): HTMLLinkElement; } interface HTMLMapElement extends HTMLElement { /** * Retrieves a collection of the area objects defined for the given map object. */ readonly areas: HTMLAreasCollection; /** * Sets or retrieves the name of the object. */ name: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLMapElement: { prototype: HTMLMapElement; new(): HTMLMapElement; } interface HTMLMarqueeElementEventMap extends HTMLElementEventMap { "bounce": Event; "finish": Event; "start": Event; } interface HTMLMarqueeElement extends HTMLElement { behavior: string; bgColor: any; direction: string; height: string; hspace: number; loop: number; onbounce: (this: HTMLMarqueeElement, ev: Event) => any; onfinish: (this: HTMLMarqueeElement, ev: Event) => any; onstart: (this: HTMLMarqueeElement, ev: Event) => any; scrollAmount: number; scrollDelay: number; trueSpeed: boolean; vspace: number; width: string; start(): void; stop(): void; addEventListener(type: K, listener: (this: HTMLMarqueeElement, ev: HTMLMarqueeElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLMarqueeElement: { prototype: HTMLMarqueeElement; new(): HTMLMarqueeElement; } interface HTMLMediaElementEventMap extends HTMLElementEventMap { "encrypted": MediaEncryptedEvent; "msneedkey": MSMediaKeyNeededEvent; } interface HTMLMediaElement extends HTMLElement { /** * Returns an AudioTrackList object with the audio tracks for a given video element. */ readonly audioTracks: AudioTrackList; /** * Gets or sets a value that indicates whether to start playing the media automatically. */ autoplay: boolean; /** * Gets a collection of buffered time ranges. */ readonly buffered: TimeRanges; /** * Gets or sets a flag that indicates whether the client provides a set of controls for the media (in case the developer does not include controls for the player). */ controls: boolean; crossOrigin: string; /** * Gets the address or URL of the current media resource that is selected by IHTMLMediaElement. */ readonly currentSrc: string; /** * Gets or sets the current playback position, in seconds. */ currentTime: number; defaultMuted: boolean; /** * Gets or sets the default playback rate when the user is not using fast forward or reverse for a video or audio resource. */ defaultPlaybackRate: number; /** * Returns the duration in seconds of the current media resource. A NaN value is returned if duration is not available, or Infinity if the media resource is streaming. */ readonly duration: number; /** * Gets information about whether the playback has ended or not. */ readonly ended: boolean; /** * Returns an object representing the current error state of the audio or video element. */ readonly error: MediaError; /** * Gets or sets a flag to specify whether playback should restart after it completes. */ loop: boolean; readonly mediaKeys: MediaKeys | null; /** * Specifies the purpose of the audio or video media, such as background audio or alerts. */ msAudioCategory: string; /** * Specifies the output device id that the audio will be sent to. */ msAudioDeviceType: string; readonly msGraphicsTrustStatus: MSGraphicsTrust; /** * Gets the MSMediaKeys object, which is used for decrypting media data, that is associated with this media element. */ readonly msKeys: MSMediaKeys; /** * Gets or sets whether the DLNA PlayTo device is available. */ msPlayToDisabled: boolean; /** * Gets or sets the path to the preferred media source. This enables the Play To target device to stream the media content, which can be DRM protected, from a different location, such as a cloud media server. */ msPlayToPreferredSourceUri: string; /** * Gets or sets the primary DLNA PlayTo device. */ msPlayToPrimary: boolean; /** * Gets the source associated with the media element for use by the PlayToManager. */ readonly msPlayToSource: any; /** * Specifies whether or not to enable low-latency playback on the media element. */ msRealTime: boolean; /** * Gets or sets a flag that indicates whether the audio (either audio or the audio track on video media) is muted. */ muted: boolean; /** * Gets the current network activity for the element. */ readonly networkState: number; onencrypted: (this: HTMLMediaElement, ev: MediaEncryptedEvent) => any; onmsneedkey: (this: HTMLMediaElement, ev: MSMediaKeyNeededEvent) => any; /** * Gets a flag that specifies whether playback is paused. */ readonly paused: boolean; /** * Gets or sets the current rate of speed for the media resource to play. This speed is expressed as a multiple of the normal speed of the media resource. */ playbackRate: number; /** * Gets TimeRanges for the current media resource that has been played. */ readonly played: TimeRanges; /** * Gets or sets the current playback position, in seconds. */ preload: string; readyState: number; /** * Returns a TimeRanges object that represents the ranges of the current media resource that can be seeked. */ readonly seekable: TimeRanges; /** * Gets a flag that indicates whether the the client is currently moving to a new playback position in the media resource. */ readonly seeking: boolean; /** * The address or URL of the a media resource that is to be considered. */ src: string; srcObject: MediaStream | null; readonly textTracks: TextTrackList; readonly videoTracks: VideoTrackList; /** * Gets or sets the volume level for audio portions of the media element. */ volume: number; addTextTrack(kind: string, label?: string, language?: string): TextTrack; /** * Returns a string that specifies whether the client can play a given media resource type. */ canPlayType(type: string): string; /** * Resets the audio or video object and loads a new media resource. */ load(): void; /** * Clears all effects from the media pipeline. */ msClearEffects(): void; msGetAsCastingSource(): any; /** * Inserts the specified audio effect into media pipeline. */ msInsertAudioEffect(activatableClassId: string, effectRequired: boolean, config?: any): void; msSetMediaKeys(mediaKeys: MSMediaKeys): void; /** * Specifies the media protection manager for a given media pipeline. */ msSetMediaProtectionManager(mediaProtectionManager?: any): void; /** * Pauses the current playback and sets paused to TRUE. This can be used to test whether the media is playing or paused. You can also use the pause or play events to tell whether the media is playing or not. */ pause(): void; /** * Loads and starts playback of a media resource. */ play(): void; setMediaKeys(mediaKeys: MediaKeys | null): PromiseLike; readonly HAVE_CURRENT_DATA: number; readonly HAVE_ENOUGH_DATA: number; readonly HAVE_FUTURE_DATA: number; readonly HAVE_METADATA: number; readonly HAVE_NOTHING: number; readonly NETWORK_EMPTY: number; readonly NETWORK_IDLE: number; readonly NETWORK_LOADING: number; readonly NETWORK_NO_SOURCE: number; addEventListener(type: K, listener: (this: HTMLMediaElement, ev: HTMLMediaElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLMediaElement: { prototype: HTMLMediaElement; new(): HTMLMediaElement; readonly HAVE_CURRENT_DATA: number; readonly HAVE_ENOUGH_DATA: number; readonly HAVE_FUTURE_DATA: number; readonly HAVE_METADATA: number; readonly HAVE_NOTHING: number; readonly NETWORK_EMPTY: number; readonly NETWORK_IDLE: number; readonly NETWORK_LOADING: number; readonly NETWORK_NO_SOURCE: number; } interface HTMLMenuElement extends HTMLElement { compact: boolean; type: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLMenuElement: { prototype: HTMLMenuElement; new(): HTMLMenuElement; } interface HTMLMetaElement extends HTMLElement { /** * Sets or retrieves the character set used to encode the object. */ charset: string; /** * Gets or sets meta-information to associate with httpEquiv or name. */ content: string; /** * Gets or sets information used to bind the value of a content attribute of a meta element to an HTTP response header. */ httpEquiv: string; /** * Sets or retrieves the value specified in the content attribute of the meta object. */ name: string; /** * Sets or retrieves a scheme to be used in interpreting the value of a property specified for the object. */ scheme: string; /** * Sets or retrieves the URL property that will be loaded after the specified time has elapsed. */ url: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLMetaElement: { prototype: HTMLMetaElement; new(): HTMLMetaElement; } interface HTMLMeterElement extends HTMLElement { high: number; low: number; max: number; min: number; optimum: number; value: number; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLMeterElement: { prototype: HTMLMeterElement; new(): HTMLMeterElement; } interface HTMLModElement extends HTMLElement { /** * Sets or retrieves reference information about the object. */ cite: string; /** * Sets or retrieves the date and time of a modification to the object. */ dateTime: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLModElement: { prototype: HTMLModElement; new(): HTMLModElement; } interface HTMLOListElement extends HTMLElement { compact: boolean; /** * The starting number. */ start: number; type: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLOListElement: { prototype: HTMLOListElement; new(): HTMLOListElement; } interface HTMLObjectElement extends HTMLElement, GetSVGDocument { /** * Retrieves a string of the URL where the object tag can be found. This is often the href of the document that the object is in, or the value set by a base element. */ readonly BaseHref: string; align: string; /** * Sets or retrieves a text alternative to the graphic. */ alt: string; /** * Gets or sets the optional alternative HTML script to execute if the object fails to load. */ altHtml: string; /** * Sets or retrieves a character string that can be used to implement your own archive functionality for the object. */ archive: string; border: string; /** * Sets or retrieves the URL of the file containing the compiled Java class. */ code: string; /** * Sets or retrieves the URL of the component. */ codeBase: string; /** * Sets or retrieves the Internet media type for the code associated with the object. */ codeType: string; /** * Retrieves the document object of the page or frame. */ readonly contentDocument: Document; /** * Sets or retrieves the URL that references the data of the object. */ data: string; declare: boolean; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Sets or retrieves the height of the object. */ height: string; hspace: number; /** * Gets or sets whether the DLNA PlayTo device is available. */ msPlayToDisabled: boolean; /** * Gets or sets the path to the preferred media source. This enables the Play To target device to stream the media content, which can be DRM protected, from a different location, such as a cloud media server. */ msPlayToPreferredSourceUri: string; /** * Gets or sets the primary DLNA PlayTo device. */ msPlayToPrimary: boolean; /** * Gets the source associated with the media element for use by the PlayToManager. */ readonly msPlayToSource: any; /** * Sets or retrieves the name of the object. */ name: string; /** * Retrieves the contained object. */ readonly object: any; readonly readyState: number; /** * Sets or retrieves a message to be displayed while an object is loading. */ standby: string; /** * Sets or retrieves the MIME type of the object. */ type: string; /** * Sets or retrieves the URL, often with a bookmark extension (#name), to use as a client-side image map. */ useMap: string; /** * Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting. */ readonly validationMessage: string; /** * Returns a ValidityState object that represents the validity states of an element. */ readonly validity: ValidityState; vspace: number; /** * Sets or retrieves the width of the object. */ width: string; /** * Returns whether an element will successfully validate based on forms validation rules and constraints. */ readonly willValidate: boolean; /** * Returns whether a form will validate when it is submitted, without having to submit it. */ checkValidity(): boolean; /** * Sets a custom error message that is displayed when a form is submitted. * @param error Sets a custom error message that is displayed when a form is submitted. */ setCustomValidity(error: string): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLObjectElement: { prototype: HTMLObjectElement; new(): HTMLObjectElement; } interface HTMLOptGroupElement extends HTMLElement { /** * Sets or retrieves the status of an option. */ defaultSelected: boolean; disabled: boolean; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Sets or retrieves the ordinal position of an option in a list box. */ readonly index: number; /** * Sets or retrieves a value that you can use to implement your own label functionality for the object. */ label: string; /** * Sets or retrieves whether the option in the list box is the default item. */ selected: boolean; /** * Sets or retrieves the text string specified by the option tag. */ readonly text: string; /** * Sets or retrieves the value which is returned to the server when the form control is submitted. */ value: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLOptGroupElement: { prototype: HTMLOptGroupElement; new(): HTMLOptGroupElement; } interface HTMLOptionElement extends HTMLElement { /** * Sets or retrieves the status of an option. */ defaultSelected: boolean; disabled: boolean; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Sets or retrieves the ordinal position of an option in a list box. */ readonly index: number; /** * Sets or retrieves a value that you can use to implement your own label functionality for the object. */ label: string; /** * Sets or retrieves whether the option in the list box is the default item. */ selected: boolean; /** * Sets or retrieves the text string specified by the option tag. */ text: string; /** * Sets or retrieves the value which is returned to the server when the form control is submitted. */ value: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLOptionElement: { prototype: HTMLOptionElement; new(): HTMLOptionElement; create(): HTMLOptionElement; } interface HTMLOptionsCollection extends HTMLCollectionOf { length: number; selectedIndex: number; add(element: HTMLOptionElement | HTMLOptGroupElement, before?: HTMLElement | number): void; remove(index: number): void; } declare var HTMLOptionsCollection: { prototype: HTMLOptionsCollection; new(): HTMLOptionsCollection; } interface HTMLParagraphElement extends HTMLElement { /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; clear: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLParagraphElement: { prototype: HTMLParagraphElement; new(): HTMLParagraphElement; } interface HTMLParamElement extends HTMLElement { /** * Sets or retrieves the name of an input parameter for an element. */ name: string; /** * Sets or retrieves the content type of the resource designated by the value attribute. */ type: string; /** * Sets or retrieves the value of an input parameter for an element. */ value: string; /** * Sets or retrieves the data type of the value attribute. */ valueType: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLParamElement: { prototype: HTMLParamElement; new(): HTMLParamElement; } interface HTMLPictureElement extends HTMLElement { addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLPictureElement: { prototype: HTMLPictureElement; new(): HTMLPictureElement; } interface HTMLPreElement extends HTMLElement { /** * Sets or gets a value that you can use to implement your own width functionality for the object. */ width: number; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLPreElement: { prototype: HTMLPreElement; new(): HTMLPreElement; } interface HTMLProgressElement extends HTMLElement { /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Defines the maximum, or "done" value for a progress element. */ max: number; /** * Returns the quotient of value/max when the value attribute is set (determinate progress bar), or -1 when the value attribute is missing (indeterminate progress bar). */ readonly position: number; /** * Sets or gets the current value of a progress element. The value must be a non-negative number between 0 and the max value. */ value: number; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLProgressElement: { prototype: HTMLProgressElement; new(): HTMLProgressElement; } interface HTMLQuoteElement extends HTMLElement { /** * Sets or retrieves reference information about the object. */ cite: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLQuoteElement: { prototype: HTMLQuoteElement; new(): HTMLQuoteElement; } interface HTMLScriptElement extends HTMLElement { async: boolean; /** * Sets or retrieves the character set used to encode the object. */ charset: string; /** * Sets or retrieves the status of the script. */ defer: boolean; /** * Sets or retrieves the event for which the script is written. */ event: string; /** * Sets or retrieves the object that is bound to the event script. */ htmlFor: string; /** * Retrieves the URL to an external file that contains the source code or data. */ src: string; /** * Retrieves or sets the text of the object as a string. */ text: string; /** * Sets or retrieves the MIME type for the associated scripting engine. */ type: string; integrity: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLScriptElement: { prototype: HTMLScriptElement; new(): HTMLScriptElement; } interface HTMLSelectElement extends HTMLElement { /** * Provides a way to direct a user to a specific field when a document loads. This can provide both direction and convenience for a user, reducing the need to click or tab to a field when a page opens. This attribute is true when present on an element, and false when missing. */ autofocus: boolean; disabled: boolean; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Sets or retrieves the number of objects in a collection. */ length: number; /** * Sets or retrieves the Boolean value indicating whether multiple items can be selected from a list. */ multiple: boolean; /** * Sets or retrieves the name of the object. */ name: string; readonly options: HTMLOptionsCollection; /** * When present, marks an element that can't be submitted without a value. */ required: boolean; /** * Sets or retrieves the index of the selected option in a select object. */ selectedIndex: number; selectedOptions: HTMLCollectionOf; /** * Sets or retrieves the number of rows in the list box. */ size: number; /** * Retrieves the type of select control based on the value of the MULTIPLE attribute. */ readonly type: string; /** * Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting. */ readonly validationMessage: string; /** * Returns a ValidityState object that represents the validity states of an element. */ readonly validity: ValidityState; /** * Sets or retrieves the value which is returned to the server when the form control is submitted. */ value: string; /** * Returns whether an element will successfully validate based on forms validation rules and constraints. */ readonly willValidate: boolean; /** * Adds an element to the areas, controlRange, or options collection. * @param element Variant of type Number that specifies the index position in the collection where the element is placed. If no value is given, the method places the element at the end of the collection. * @param before Variant of type Object that specifies an element to insert before, or null to append the object to the collection. */ add(element: HTMLElement, before?: HTMLElement | number): void; /** * Returns whether a form will validate when it is submitted, without having to submit it. */ checkValidity(): boolean; /** * Retrieves a select object or an object from an options collection. * @param name Variant of type Number or String that specifies the object or collection to retrieve. If this parameter is an integer, it is the zero-based index of the object. If this parameter is a string, all objects with matching name or id properties are retrieved, and a collection is returned if more than one match is made. * @param index Variant of type Number that specifies the zero-based index of the object to retrieve when a collection is returned. */ item(name?: any, index?: any): any; /** * Retrieves a select object or an object from an options collection. * @param namedItem A String that specifies the name or id property of the object to retrieve. A collection is returned if more than one match is made. */ namedItem(name: string): any; /** * Removes an element from the collection. * @param index Number that specifies the zero-based index of the element to remove from the collection. */ remove(index?: number): void; /** * Sets a custom error message that is displayed when a form is submitted. * @param error Sets a custom error message that is displayed when a form is submitted. */ setCustomValidity(error: string): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; [name: string]: any; } declare var HTMLSelectElement: { prototype: HTMLSelectElement; new(): HTMLSelectElement; } interface HTMLSourceElement extends HTMLElement { /** * Gets or sets the intended media type of the media source. */ media: string; msKeySystem: string; sizes: string; /** * The address or URL of the a media resource that is to be considered. */ src: string; srcset: string; /** * Gets or sets the MIME type of a media resource. */ type: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLSourceElement: { prototype: HTMLSourceElement; new(): HTMLSourceElement; } interface HTMLSpanElement extends HTMLElement { addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLSpanElement: { prototype: HTMLSpanElement; new(): HTMLSpanElement; } interface HTMLStyleElement extends HTMLElement, LinkStyle { disabled: boolean; /** * Sets or retrieves the media type. */ media: string; /** * Retrieves the CSS language in which the style sheet is written. */ type: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLStyleElement: { prototype: HTMLStyleElement; new(): HTMLStyleElement; } interface HTMLTableCaptionElement extends HTMLElement { /** * Sets or retrieves the alignment of the caption or legend. */ align: string; /** * Sets or retrieves whether the caption appears at the top or bottom of the table. */ vAlign: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTableCaptionElement: { prototype: HTMLTableCaptionElement; new(): HTMLTableCaptionElement; } interface HTMLTableCellElement extends HTMLElement, HTMLTableAlignment { /** * Sets or retrieves abbreviated text for the object. */ abbr: string; /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; /** * Sets or retrieves a comma-delimited list of conceptual categories associated with the object. */ axis: string; bgColor: any; /** * Retrieves the position of the object in the cells collection of a row. */ readonly cellIndex: number; /** * Sets or retrieves the number columns in the table that the object should span. */ colSpan: number; /** * Sets or retrieves a list of header cells that provide information for the object. */ headers: string; /** * Sets or retrieves the height of the object. */ height: any; /** * Sets or retrieves whether the browser automatically performs wordwrap. */ noWrap: boolean; /** * Sets or retrieves how many rows in a table the cell should span. */ rowSpan: number; /** * Sets or retrieves the group of cells in a table to which the object's information applies. */ scope: string; /** * Sets or retrieves the width of the object. */ width: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTableCellElement: { prototype: HTMLTableCellElement; new(): HTMLTableCellElement; } interface HTMLTableColElement extends HTMLElement, HTMLTableAlignment { /** * Sets or retrieves the alignment of the object relative to the display or table. */ align: string; /** * Sets or retrieves the number of columns in the group. */ span: number; /** * Sets or retrieves the width of the object. */ width: any; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTableColElement: { prototype: HTMLTableColElement; new(): HTMLTableColElement; } interface HTMLTableDataCellElement extends HTMLTableCellElement { } declare var HTMLTableDataCellElement: { prototype: HTMLTableDataCellElement; new(): HTMLTableDataCellElement; } interface HTMLTableElement extends HTMLElement { /** * Sets or retrieves a value that indicates the table alignment. */ align: string; bgColor: any; /** * Sets or retrieves the width of the border to draw around the object. */ border: string; /** * Sets or retrieves the border color of the object. */ borderColor: any; /** * Retrieves the caption object of a table. */ caption: HTMLTableCaptionElement; /** * Sets or retrieves the amount of space between the border of the cell and the content of the cell. */ cellPadding: string; /** * Sets or retrieves the amount of space between cells in a table. */ cellSpacing: string; /** * Sets or retrieves the number of columns in the table. */ cols: number; /** * Sets or retrieves the way the border frame around the table is displayed. */ frame: string; /** * Sets or retrieves the height of the object. */ height: any; /** * Sets or retrieves the number of horizontal rows contained in the object. */ rows: HTMLCollectionOf; /** * Sets or retrieves which dividing lines (inner borders) are displayed. */ rules: string; /** * Sets or retrieves a description and/or structure of the object. */ summary: string; /** * Retrieves a collection of all tBody objects in the table. Objects in this collection are in source order. */ tBodies: HTMLCollectionOf; /** * Retrieves the tFoot object of the table. */ tFoot: HTMLTableSectionElement; /** * Retrieves the tHead object of the table. */ tHead: HTMLTableSectionElement; /** * Sets or retrieves the width of the object. */ width: string; /** * Creates an empty caption element in the table. */ createCaption(): HTMLTableCaptionElement; /** * Creates an empty tBody element in the table. */ createTBody(): HTMLTableSectionElement; /** * Creates an empty tFoot element in the table. */ createTFoot(): HTMLTableSectionElement; /** * Returns the tHead element object if successful, or null otherwise. */ createTHead(): HTMLTableSectionElement; /** * Deletes the caption element and its contents from the table. */ deleteCaption(): void; /** * Removes the specified row (tr) from the element and from the rows collection. * @param index Number that specifies the zero-based position in the rows collection of the row to remove. */ deleteRow(index?: number): void; /** * Deletes the tFoot element and its contents from the table. */ deleteTFoot(): void; /** * Deletes the tHead element and its contents from the table. */ deleteTHead(): void; /** * Creates a new row (tr) in the table, and adds the row to the rows collection. * @param index Number that specifies where to insert the row in the rows collection. The default value is -1, which appends the new row to the end of the rows collection. */ insertRow(index?: number): HTMLTableRowElement; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTableElement: { prototype: HTMLTableElement; new(): HTMLTableElement; } interface HTMLTableHeaderCellElement extends HTMLTableCellElement { /** * Sets or retrieves the group of cells in a table to which the object's information applies. */ scope: string; } declare var HTMLTableHeaderCellElement: { prototype: HTMLTableHeaderCellElement; new(): HTMLTableHeaderCellElement; } interface HTMLTableRowElement extends HTMLElement, HTMLTableAlignment { /** * Sets or retrieves how the object is aligned with adjacent text. */ align: string; bgColor: any; /** * Retrieves a collection of all cells in the table row. */ cells: HTMLCollectionOf; /** * Sets or retrieves the height of the object. */ height: any; /** * Retrieves the position of the object in the rows collection for the table. */ readonly rowIndex: number; /** * Retrieves the position of the object in the collection. */ readonly sectionRowIndex: number; /** * Removes the specified cell from the table row, as well as from the cells collection. * @param index Number that specifies the zero-based position of the cell to remove from the table row. If no value is provided, the last cell in the cells collection is deleted. */ deleteCell(index?: number): void; /** * Creates a new cell in the table row, and adds the cell to the cells collection. * @param index Number that specifies where to insert the cell in the tr. The default value is -1, which appends the new cell to the end of the cells collection. */ insertCell(index?: number): HTMLTableDataCellElement; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTableRowElement: { prototype: HTMLTableRowElement; new(): HTMLTableRowElement; } interface HTMLTableSectionElement extends HTMLElement, HTMLTableAlignment { /** * Sets or retrieves a value that indicates the table alignment. */ align: string; /** * Sets or retrieves the number of horizontal rows contained in the object. */ rows: HTMLCollectionOf; /** * Removes the specified row (tr) from the element and from the rows collection. * @param index Number that specifies the zero-based position in the rows collection of the row to remove. */ deleteRow(index?: number): void; /** * Creates a new row (tr) in the table, and adds the row to the rows collection. * @param index Number that specifies where to insert the row in the rows collection. The default value is -1, which appends the new row to the end of the rows collection. */ insertRow(index?: number): HTMLTableRowElement; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTableSectionElement: { prototype: HTMLTableSectionElement; new(): HTMLTableSectionElement; } interface HTMLTemplateElement extends HTMLElement { readonly content: DocumentFragment; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTemplateElement: { prototype: HTMLTemplateElement; new(): HTMLTemplateElement; } interface HTMLTextAreaElement extends HTMLElement { /** * Provides a way to direct a user to a specific field when a document loads. This can provide both direction and convenience for a user, reducing the need to click or tab to a field when a page opens. This attribute is true when present on an element, and false when missing. */ autofocus: boolean; /** * Sets or retrieves the width of the object. */ cols: number; /** * Sets or retrieves the initial contents of the object. */ defaultValue: string; disabled: boolean; /** * Retrieves a reference to the form that the object is embedded in. */ readonly form: HTMLFormElement; /** * Sets or retrieves the maximum number of characters that the user can enter in a text control. */ maxLength: number; /** * Sets or retrieves the name of the object. */ name: string; /** * Gets or sets a text string that is displayed in an input field as a hint or prompt to users as the format or type of information they need to enter.The text appears in an input field until the user puts focus on the field. */ placeholder: string; /** * Sets or retrieves the value indicated whether the content of the object is read-only. */ readOnly: boolean; /** * When present, marks an element that can't be submitted without a value. */ required: boolean; /** * Sets or retrieves the number of horizontal rows contained in the object. */ rows: number; /** * Gets or sets the end position or offset of a text selection. */ selectionEnd: number; /** * Gets or sets the starting position or offset of a text selection. */ selectionStart: number; /** * Sets or retrieves the value indicating whether the control is selected. */ status: any; /** * Retrieves the type of control. */ readonly type: string; /** * Returns the error message that would be displayed if the user submits the form, or an empty string if no error message. It also triggers the standard error message, such as "this is a required field". The result is that the user sees validation messages without actually submitting. */ readonly validationMessage: string; /** * Returns a ValidityState object that represents the validity states of an element. */ readonly validity: ValidityState; /** * Retrieves or sets the text in the entry field of the textArea element. */ value: string; /** * Returns whether an element will successfully validate based on forms validation rules and constraints. */ readonly willValidate: boolean; /** * Sets or retrieves how to handle wordwrapping in the object. */ wrap: string; minLength: number; /** * Returns whether a form will validate when it is submitted, without having to submit it. */ checkValidity(): boolean; /** * Highlights the input area of a form element. */ select(): void; /** * Sets a custom error message that is displayed when a form is submitted. * @param error Sets a custom error message that is displayed when a form is submitted. */ setCustomValidity(error: string): void; /** * Sets the start and end positions of a selection in a text field. * @param start The offset into the text field for the start of the selection. * @param end The offset into the text field for the end of the selection. */ setSelectionRange(start: number, end: number): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTextAreaElement: { prototype: HTMLTextAreaElement; new(): HTMLTextAreaElement; } interface HTMLTitleElement extends HTMLElement { /** * Retrieves or sets the text of the object as a string. */ text: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTitleElement: { prototype: HTMLTitleElement; new(): HTMLTitleElement; } interface HTMLTrackElement extends HTMLElement { default: boolean; kind: string; label: string; readonly readyState: number; src: string; srclang: string; readonly track: TextTrack; readonly ERROR: number; readonly LOADED: number; readonly LOADING: number; readonly NONE: number; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLTrackElement: { prototype: HTMLTrackElement; new(): HTMLTrackElement; readonly ERROR: number; readonly LOADED: number; readonly LOADING: number; readonly NONE: number; } interface HTMLUListElement extends HTMLElement { compact: boolean; type: string; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLUListElement: { prototype: HTMLUListElement; new(): HTMLUListElement; } interface HTMLUnknownElement extends HTMLElement { addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLUnknownElement: { prototype: HTMLUnknownElement; new(): HTMLUnknownElement; } interface HTMLVideoElementEventMap extends HTMLMediaElementEventMap { "MSVideoFormatChanged": Event; "MSVideoFrameStepCompleted": Event; "MSVideoOptimalLayoutChanged": Event; } interface HTMLVideoElement extends HTMLMediaElement { /** * Gets or sets the height of the video element. */ height: number; msHorizontalMirror: boolean; readonly msIsLayoutOptimalForPlayback: boolean; readonly msIsStereo3D: boolean; msStereo3DPackingMode: string; msStereo3DRenderMode: string; msZoom: boolean; onMSVideoFormatChanged: (this: HTMLVideoElement, ev: Event) => any; onMSVideoFrameStepCompleted: (this: HTMLVideoElement, ev: Event) => any; onMSVideoOptimalLayoutChanged: (this: HTMLVideoElement, ev: Event) => any; /** * Gets or sets a URL of an image to display, for example, like a movie poster. This can be a still frame from the video, or another image if no video data is available. */ poster: string; /** * Gets the intrinsic height of a video in CSS pixels, or zero if the dimensions are not known. */ readonly videoHeight: number; /** * Gets the intrinsic width of a video in CSS pixels, or zero if the dimensions are not known. */ readonly videoWidth: number; readonly webkitDisplayingFullscreen: boolean; readonly webkitSupportsFullscreen: boolean; /** * Gets or sets the width of the video element. */ width: number; getVideoPlaybackQuality(): VideoPlaybackQuality; msFrameStep(forward: boolean): void; msInsertVideoEffect(activatableClassId: string, effectRequired: boolean, config?: any): void; msSetVideoRectangle(left: number, top: number, right: number, bottom: number): void; webkitEnterFullScreen(): void; webkitEnterFullscreen(): void; webkitExitFullScreen(): void; webkitExitFullscreen(): void; addEventListener(type: K, listener: (this: HTMLVideoElement, ev: HTMLVideoElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var HTMLVideoElement: { prototype: HTMLVideoElement; new(): HTMLVideoElement; } interface HashChangeEvent extends Event { readonly newURL: string | null; readonly oldURL: string | null; } declare var HashChangeEvent: { prototype: HashChangeEvent; new(type: string, eventInitDict?: HashChangeEventInit): HashChangeEvent; } interface History { readonly length: number; readonly state: any; scrollRestoration: ScrollRestoration; back(): void; forward(): void; go(delta?: number): void; pushState(data: any, title: string, url?: string | null): void; replaceState(data: any, title: string, url?: string | null): void; } declare var History: { prototype: History; new(): History; } interface IDBCursor { readonly direction: string; key: IDBKeyRange | IDBValidKey; readonly primaryKey: any; source: IDBObjectStore | IDBIndex; advance(count: number): void; continue(key?: IDBKeyRange | IDBValidKey): void; delete(): IDBRequest; update(value: any): IDBRequest; readonly NEXT: string; readonly NEXT_NO_DUPLICATE: string; readonly PREV: string; readonly PREV_NO_DUPLICATE: string; } declare var IDBCursor: { prototype: IDBCursor; new(): IDBCursor; readonly NEXT: string; readonly NEXT_NO_DUPLICATE: string; readonly PREV: string; readonly PREV_NO_DUPLICATE: string; } interface IDBCursorWithValue extends IDBCursor { readonly value: any; } declare var IDBCursorWithValue: { prototype: IDBCursorWithValue; new(): IDBCursorWithValue; } interface IDBDatabaseEventMap { "abort": Event; "error": ErrorEvent; } interface IDBDatabase extends EventTarget { readonly name: string; readonly objectStoreNames: DOMStringList; onabort: (this: IDBDatabase, ev: Event) => any; onerror: (this: IDBDatabase, ev: ErrorEvent) => any; version: number; onversionchange: (ev: IDBVersionChangeEvent) => any; close(): void; createObjectStore(name: string, optionalParameters?: IDBObjectStoreParameters): IDBObjectStore; deleteObjectStore(name: string): void; transaction(storeNames: string | string[], mode?: string): IDBTransaction; addEventListener(type: "versionchange", listener: (ev: IDBVersionChangeEvent) => any, useCapture?: boolean): void; addEventListener(type: K, listener: (this: IDBDatabase, ev: IDBDatabaseEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var IDBDatabase: { prototype: IDBDatabase; new(): IDBDatabase; } interface IDBFactory { cmp(first: any, second: any): number; deleteDatabase(name: string): IDBOpenDBRequest; open(name: string, version?: number): IDBOpenDBRequest; } declare var IDBFactory: { prototype: IDBFactory; new(): IDBFactory; } interface IDBIndex { keyPath: string | string[]; readonly name: string; readonly objectStore: IDBObjectStore; readonly unique: boolean; multiEntry: boolean; count(key?: IDBKeyRange | IDBValidKey): IDBRequest; get(key: IDBKeyRange | IDBValidKey): IDBRequest; getKey(key: IDBKeyRange | IDBValidKey): IDBRequest; openCursor(range?: IDBKeyRange | IDBValidKey, direction?: string): IDBRequest; openKeyCursor(range?: IDBKeyRange | IDBValidKey, direction?: string): IDBRequest; } declare var IDBIndex: { prototype: IDBIndex; new(): IDBIndex; } interface IDBKeyRange { readonly lower: any; readonly lowerOpen: boolean; readonly upper: any; readonly upperOpen: boolean; } declare var IDBKeyRange: { prototype: IDBKeyRange; new(): IDBKeyRange; bound(lower: any, upper: any, lowerOpen?: boolean, upperOpen?: boolean): IDBKeyRange; lowerBound(lower: any, open?: boolean): IDBKeyRange; only(value: any): IDBKeyRange; upperBound(upper: any, open?: boolean): IDBKeyRange; } interface IDBObjectStore { readonly indexNames: DOMStringList; keyPath: string | string[]; readonly name: string; readonly transaction: IDBTransaction; autoIncrement: boolean; add(value: any, key?: IDBKeyRange | IDBValidKey): IDBRequest; clear(): IDBRequest; count(key?: IDBKeyRange | IDBValidKey): IDBRequest; createIndex(name: string, keyPath: string | string[], optionalParameters?: IDBIndexParameters): IDBIndex; delete(key: IDBKeyRange | IDBValidKey): IDBRequest; deleteIndex(indexName: string): void; get(key: any): IDBRequest; index(name: string): IDBIndex; openCursor(range?: IDBKeyRange | IDBValidKey, direction?: string): IDBRequest; put(value: any, key?: IDBKeyRange | IDBValidKey): IDBRequest; } declare var IDBObjectStore: { prototype: IDBObjectStore; new(): IDBObjectStore; } interface IDBOpenDBRequestEventMap extends IDBRequestEventMap { "blocked": Event; "upgradeneeded": IDBVersionChangeEvent; } interface IDBOpenDBRequest extends IDBRequest { onblocked: (this: IDBOpenDBRequest, ev: Event) => any; onupgradeneeded: (this: IDBOpenDBRequest, ev: IDBVersionChangeEvent) => any; addEventListener(type: K, listener: (this: IDBOpenDBRequest, ev: IDBOpenDBRequestEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var IDBOpenDBRequest: { prototype: IDBOpenDBRequest; new(): IDBOpenDBRequest; } interface IDBRequestEventMap { "error": ErrorEvent; "success": Event; } interface IDBRequest extends EventTarget { readonly error: DOMError; onerror: (this: IDBRequest, ev: ErrorEvent) => any; onsuccess: (this: IDBRequest, ev: Event) => any; readonly readyState: string; readonly result: any; source: IDBObjectStore | IDBIndex | IDBCursor; readonly transaction: IDBTransaction; addEventListener(type: K, listener: (this: IDBRequest, ev: IDBRequestEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var IDBRequest: { prototype: IDBRequest; new(): IDBRequest; } interface IDBTransactionEventMap { "abort": Event; "complete": Event; "error": ErrorEvent; } interface IDBTransaction extends EventTarget { readonly db: IDBDatabase; readonly error: DOMError; readonly mode: string; onabort: (this: IDBTransaction, ev: Event) => any; oncomplete: (this: IDBTransaction, ev: Event) => any; onerror: (this: IDBTransaction, ev: ErrorEvent) => any; abort(): void; objectStore(name: string): IDBObjectStore; readonly READ_ONLY: string; readonly READ_WRITE: string; readonly VERSION_CHANGE: string; addEventListener(type: K, listener: (this: IDBTransaction, ev: IDBTransactionEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var IDBTransaction: { prototype: IDBTransaction; new(): IDBTransaction; readonly READ_ONLY: string; readonly READ_WRITE: string; readonly VERSION_CHANGE: string; } interface IDBVersionChangeEvent extends Event { readonly newVersion: number | null; readonly oldVersion: number; } declare var IDBVersionChangeEvent: { prototype: IDBVersionChangeEvent; new(): IDBVersionChangeEvent; } interface ImageData { data: Uint8ClampedArray; readonly height: number; readonly width: number; } declare var ImageData: { prototype: ImageData; new(width: number, height: number): ImageData; new(array: Uint8ClampedArray, width: number, height: number): ImageData; } interface KeyboardEvent extends UIEvent { readonly altKey: boolean; readonly char: string | null; readonly charCode: number; readonly ctrlKey: boolean; readonly key: string; readonly keyCode: number; readonly locale: string; readonly location: number; readonly metaKey: boolean; readonly repeat: boolean; readonly shiftKey: boolean; readonly which: number; readonly code: string; getModifierState(keyArg: string): boolean; initKeyboardEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, keyArg: string, locationArg: number, modifiersListArg: string, repeat: boolean, locale: string): void; readonly DOM_KEY_LOCATION_JOYSTICK: number; readonly DOM_KEY_LOCATION_LEFT: number; readonly DOM_KEY_LOCATION_MOBILE: number; readonly DOM_KEY_LOCATION_NUMPAD: number; readonly DOM_KEY_LOCATION_RIGHT: number; readonly DOM_KEY_LOCATION_STANDARD: number; } declare var KeyboardEvent: { prototype: KeyboardEvent; new(typeArg: string, eventInitDict?: KeyboardEventInit): KeyboardEvent; readonly DOM_KEY_LOCATION_JOYSTICK: number; readonly DOM_KEY_LOCATION_LEFT: number; readonly DOM_KEY_LOCATION_MOBILE: number; readonly DOM_KEY_LOCATION_NUMPAD: number; readonly DOM_KEY_LOCATION_RIGHT: number; readonly DOM_KEY_LOCATION_STANDARD: number; } interface ListeningStateChangedEvent extends Event { readonly label: string; readonly state: string; } declare var ListeningStateChangedEvent: { prototype: ListeningStateChangedEvent; new(): ListeningStateChangedEvent; } interface Location { hash: string; host: string; hostname: string; href: string; readonly origin: string; pathname: string; port: string; protocol: string; search: string; assign(url: string): void; reload(forcedReload?: boolean): void; replace(url: string): void; toString(): string; } declare var Location: { prototype: Location; new(): Location; } interface LongRunningScriptDetectedEvent extends Event { readonly executionTime: number; stopPageScriptExecution: boolean; } declare var LongRunningScriptDetectedEvent: { prototype: LongRunningScriptDetectedEvent; new(): LongRunningScriptDetectedEvent; } interface MSApp { clearTemporaryWebDataAsync(): MSAppAsyncOperation; createBlobFromRandomAccessStream(type: string, seeker: any): Blob; createDataPackage(object: any): any; createDataPackageFromSelection(): any; createFileFromStorageFile(storageFile: any): File; createStreamFromInputStream(type: string, inputStream: any): MSStream; execAsyncAtPriority(asynchronousCallback: MSExecAtPriorityFunctionCallback, priority: string, ...args: any[]): void; execAtPriority(synchronousCallback: MSExecAtPriorityFunctionCallback, priority: string, ...args: any[]): any; getCurrentPriority(): string; getHtmlPrintDocumentSourceAsync(htmlDoc: any): PromiseLike; getViewId(view: any): any; isTaskScheduledAtPriorityOrHigher(priority: string): boolean; pageHandlesAllApplicationActivations(enabled: boolean): void; suppressSubdownloadCredentialPrompts(suppress: boolean): void; terminateApp(exceptionObject: any): void; readonly CURRENT: string; readonly HIGH: string; readonly IDLE: string; readonly NORMAL: string; } declare var MSApp: MSApp; interface MSAppAsyncOperationEventMap { "complete": Event; "error": ErrorEvent; } interface MSAppAsyncOperation extends EventTarget { readonly error: DOMError; oncomplete: (this: MSAppAsyncOperation, ev: Event) => any; onerror: (this: MSAppAsyncOperation, ev: ErrorEvent) => any; readonly readyState: number; readonly result: any; start(): void; readonly COMPLETED: number; readonly ERROR: number; readonly STARTED: number; addEventListener(type: K, listener: (this: MSAppAsyncOperation, ev: MSAppAsyncOperationEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MSAppAsyncOperation: { prototype: MSAppAsyncOperation; new(): MSAppAsyncOperation; readonly COMPLETED: number; readonly ERROR: number; readonly STARTED: number; } interface MSAssertion { readonly id: string; readonly type: string; } declare var MSAssertion: { prototype: MSAssertion; new(): MSAssertion; } interface MSBlobBuilder { append(data: any, endings?: string): void; getBlob(contentType?: string): Blob; } declare var MSBlobBuilder: { prototype: MSBlobBuilder; new(): MSBlobBuilder; } interface MSCredentials { getAssertion(challenge: string, filter?: MSCredentialFilter, params?: MSSignatureParameters): PromiseLike; makeCredential(accountInfo: MSAccountInfo, params: MSCredentialParameters[], challenge?: string): PromiseLike; } declare var MSCredentials: { prototype: MSCredentials; new(): MSCredentials; } interface MSFIDOCredentialAssertion extends MSAssertion { readonly algorithm: string | Algorithm; readonly attestation: any; readonly publicKey: string; readonly transportHints: string[]; } declare var MSFIDOCredentialAssertion: { prototype: MSFIDOCredentialAssertion; new(): MSFIDOCredentialAssertion; } interface MSFIDOSignature { readonly authnrData: string; readonly clientData: string; readonly signature: string; } declare var MSFIDOSignature: { prototype: MSFIDOSignature; new(): MSFIDOSignature; } interface MSFIDOSignatureAssertion extends MSAssertion { readonly signature: MSFIDOSignature; } declare var MSFIDOSignatureAssertion: { prototype: MSFIDOSignatureAssertion; new(): MSFIDOSignatureAssertion; } interface MSGesture { target: Element; addPointer(pointerId: number): void; stop(): void; } declare var MSGesture: { prototype: MSGesture; new(): MSGesture; } interface MSGestureEvent extends UIEvent { readonly clientX: number; readonly clientY: number; readonly expansion: number; readonly gestureObject: any; readonly hwTimestamp: number; readonly offsetX: number; readonly offsetY: number; readonly rotation: number; readonly scale: number; readonly screenX: number; readonly screenY: number; readonly translationX: number; readonly translationY: number; readonly velocityAngular: number; readonly velocityExpansion: number; readonly velocityX: number; readonly velocityY: number; initGestureEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number, screenXArg: number, screenYArg: number, clientXArg: number, clientYArg: number, offsetXArg: number, offsetYArg: number, translationXArg: number, translationYArg: number, scaleArg: number, expansionArg: number, rotationArg: number, velocityXArg: number, velocityYArg: number, velocityExpansionArg: number, velocityAngularArg: number, hwTimestampArg: number): void; readonly MSGESTURE_FLAG_BEGIN: number; readonly MSGESTURE_FLAG_CANCEL: number; readonly MSGESTURE_FLAG_END: number; readonly MSGESTURE_FLAG_INERTIA: number; readonly MSGESTURE_FLAG_NONE: number; } declare var MSGestureEvent: { prototype: MSGestureEvent; new(): MSGestureEvent; readonly MSGESTURE_FLAG_BEGIN: number; readonly MSGESTURE_FLAG_CANCEL: number; readonly MSGESTURE_FLAG_END: number; readonly MSGESTURE_FLAG_INERTIA: number; readonly MSGESTURE_FLAG_NONE: number; } interface MSGraphicsTrust { readonly constrictionActive: boolean; readonly status: string; } declare var MSGraphicsTrust: { prototype: MSGraphicsTrust; new(): MSGraphicsTrust; } interface MSHTMLWebViewElement extends HTMLElement { readonly canGoBack: boolean; readonly canGoForward: boolean; readonly containsFullScreenElement: boolean; readonly documentTitle: string; height: number; readonly settings: MSWebViewSettings; src: string; width: number; addWebAllowedObject(name: string, applicationObject: any): void; buildLocalStreamUri(contentIdentifier: string, relativePath: string): string; capturePreviewToBlobAsync(): MSWebViewAsyncOperation; captureSelectedContentToDataPackageAsync(): MSWebViewAsyncOperation; getDeferredPermissionRequestById(id: number): DeferredPermissionRequest; getDeferredPermissionRequests(): DeferredPermissionRequest[]; goBack(): void; goForward(): void; invokeScriptAsync(scriptName: string, ...args: any[]): MSWebViewAsyncOperation; navigate(uri: string): void; navigateToLocalStreamUri(source: string, streamResolver: any): void; navigateToString(contents: string): void; navigateWithHttpRequestMessage(requestMessage: any): void; refresh(): void; stop(): void; addEventListener(type: K, listener: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MSHTMLWebViewElement: { prototype: MSHTMLWebViewElement; new(): MSHTMLWebViewElement; } interface MSInputMethodContextEventMap { "MSCandidateWindowHide": Event; "MSCandidateWindowShow": Event; "MSCandidateWindowUpdate": Event; } interface MSInputMethodContext extends EventTarget { readonly compositionEndOffset: number; readonly compositionStartOffset: number; oncandidatewindowhide: (this: MSInputMethodContext, ev: Event) => any; oncandidatewindowshow: (this: MSInputMethodContext, ev: Event) => any; oncandidatewindowupdate: (this: MSInputMethodContext, ev: Event) => any; readonly target: HTMLElement; getCandidateWindowClientRect(): ClientRect; getCompositionAlternatives(): string[]; hasComposition(): boolean; isCandidateWindowVisible(): boolean; addEventListener(type: K, listener: (this: MSInputMethodContext, ev: MSInputMethodContextEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MSInputMethodContext: { prototype: MSInputMethodContext; new(): MSInputMethodContext; } interface MSManipulationEvent extends UIEvent { readonly currentState: number; readonly inertiaDestinationX: number; readonly inertiaDestinationY: number; readonly lastState: number; initMSManipulationEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number, lastState: number, currentState: number): void; readonly MS_MANIPULATION_STATE_ACTIVE: number; readonly MS_MANIPULATION_STATE_CANCELLED: number; readonly MS_MANIPULATION_STATE_COMMITTED: number; readonly MS_MANIPULATION_STATE_DRAGGING: number; readonly MS_MANIPULATION_STATE_INERTIA: number; readonly MS_MANIPULATION_STATE_PRESELECT: number; readonly MS_MANIPULATION_STATE_SELECTING: number; readonly MS_MANIPULATION_STATE_STOPPED: number; } declare var MSManipulationEvent: { prototype: MSManipulationEvent; new(): MSManipulationEvent; readonly MS_MANIPULATION_STATE_ACTIVE: number; readonly MS_MANIPULATION_STATE_CANCELLED: number; readonly MS_MANIPULATION_STATE_COMMITTED: number; readonly MS_MANIPULATION_STATE_DRAGGING: number; readonly MS_MANIPULATION_STATE_INERTIA: number; readonly MS_MANIPULATION_STATE_PRESELECT: number; readonly MS_MANIPULATION_STATE_SELECTING: number; readonly MS_MANIPULATION_STATE_STOPPED: number; } interface MSMediaKeyError { readonly code: number; readonly systemCode: number; readonly MS_MEDIA_KEYERR_CLIENT: number; readonly MS_MEDIA_KEYERR_DOMAIN: number; readonly MS_MEDIA_KEYERR_HARDWARECHANGE: number; readonly MS_MEDIA_KEYERR_OUTPUT: number; readonly MS_MEDIA_KEYERR_SERVICE: number; readonly MS_MEDIA_KEYERR_UNKNOWN: number; } declare var MSMediaKeyError: { prototype: MSMediaKeyError; new(): MSMediaKeyError; readonly MS_MEDIA_KEYERR_CLIENT: number; readonly MS_MEDIA_KEYERR_DOMAIN: number; readonly MS_MEDIA_KEYERR_HARDWARECHANGE: number; readonly MS_MEDIA_KEYERR_OUTPUT: number; readonly MS_MEDIA_KEYERR_SERVICE: number; readonly MS_MEDIA_KEYERR_UNKNOWN: number; } interface MSMediaKeyMessageEvent extends Event { readonly destinationURL: string | null; readonly message: Uint8Array; } declare var MSMediaKeyMessageEvent: { prototype: MSMediaKeyMessageEvent; new(): MSMediaKeyMessageEvent; } interface MSMediaKeyNeededEvent extends Event { readonly initData: Uint8Array | null; } declare var MSMediaKeyNeededEvent: { prototype: MSMediaKeyNeededEvent; new(): MSMediaKeyNeededEvent; } interface MSMediaKeySession extends EventTarget { readonly error: MSMediaKeyError | null; readonly keySystem: string; readonly sessionId: string; close(): void; update(key: Uint8Array): void; } declare var MSMediaKeySession: { prototype: MSMediaKeySession; new(): MSMediaKeySession; } interface MSMediaKeys { readonly keySystem: string; createSession(type: string, initData: Uint8Array, cdmData?: Uint8Array): MSMediaKeySession; } declare var MSMediaKeys: { prototype: MSMediaKeys; new(keySystem: string): MSMediaKeys; isTypeSupported(keySystem: string, type?: string): boolean; isTypeSupportedWithFeatures(keySystem: string, type?: string): string; } interface MSPointerEvent extends MouseEvent { readonly currentPoint: any; readonly height: number; readonly hwTimestamp: number; readonly intermediatePoints: any; readonly isPrimary: boolean; readonly pointerId: number; readonly pointerType: any; readonly pressure: number; readonly rotation: number; readonly tiltX: number; readonly tiltY: number; readonly width: number; getCurrentPoint(element: Element): void; getIntermediatePoints(element: Element): void; initPointerEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number, screenXArg: number, screenYArg: number, clientXArg: number, clientYArg: number, ctrlKeyArg: boolean, altKeyArg: boolean, shiftKeyArg: boolean, metaKeyArg: boolean, buttonArg: number, relatedTargetArg: EventTarget, offsetXArg: number, offsetYArg: number, widthArg: number, heightArg: number, pressure: number, rotation: number, tiltX: number, tiltY: number, pointerIdArg: number, pointerType: any, hwTimestampArg: number, isPrimary: boolean): void; } declare var MSPointerEvent: { prototype: MSPointerEvent; new(typeArg: string, eventInitDict?: PointerEventInit): MSPointerEvent; } interface MSRangeCollection { readonly length: number; item(index: number): Range; [index: number]: Range; } declare var MSRangeCollection: { prototype: MSRangeCollection; new(): MSRangeCollection; } interface MSSiteModeEvent extends Event { readonly actionURL: string; readonly buttonID: number; } declare var MSSiteModeEvent: { prototype: MSSiteModeEvent; new(): MSSiteModeEvent; } interface MSStream { readonly type: string; msClose(): void; msDetachStream(): any; } declare var MSStream: { prototype: MSStream; new(): MSStream; } interface MSStreamReader extends EventTarget, MSBaseReader { readonly error: DOMError; readAsArrayBuffer(stream: MSStream, size?: number): void; readAsBinaryString(stream: MSStream, size?: number): void; readAsBlob(stream: MSStream, size?: number): void; readAsDataURL(stream: MSStream, size?: number): void; readAsText(stream: MSStream, encoding?: string, size?: number): void; addEventListener(type: K, listener: (this: MSBaseReader, ev: MSBaseReaderEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MSStreamReader: { prototype: MSStreamReader; new(): MSStreamReader; } interface MSWebViewAsyncOperationEventMap { "complete": Event; "error": ErrorEvent; } interface MSWebViewAsyncOperation extends EventTarget { readonly error: DOMError; oncomplete: (this: MSWebViewAsyncOperation, ev: Event) => any; onerror: (this: MSWebViewAsyncOperation, ev: ErrorEvent) => any; readonly readyState: number; readonly result: any; readonly target: MSHTMLWebViewElement; readonly type: number; start(): void; readonly COMPLETED: number; readonly ERROR: number; readonly STARTED: number; readonly TYPE_CAPTURE_PREVIEW_TO_RANDOM_ACCESS_STREAM: number; readonly TYPE_CREATE_DATA_PACKAGE_FROM_SELECTION: number; readonly TYPE_INVOKE_SCRIPT: number; addEventListener(type: K, listener: (this: MSWebViewAsyncOperation, ev: MSWebViewAsyncOperationEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MSWebViewAsyncOperation: { prototype: MSWebViewAsyncOperation; new(): MSWebViewAsyncOperation; readonly COMPLETED: number; readonly ERROR: number; readonly STARTED: number; readonly TYPE_CAPTURE_PREVIEW_TO_RANDOM_ACCESS_STREAM: number; readonly TYPE_CREATE_DATA_PACKAGE_FROM_SELECTION: number; readonly TYPE_INVOKE_SCRIPT: number; } interface MSWebViewSettings { isIndexedDBEnabled: boolean; isJavaScriptEnabled: boolean; } declare var MSWebViewSettings: { prototype: MSWebViewSettings; new(): MSWebViewSettings; } interface MediaDeviceInfo { readonly deviceId: string; readonly groupId: string; readonly kind: string; readonly label: string; } declare var MediaDeviceInfo: { prototype: MediaDeviceInfo; new(): MediaDeviceInfo; } interface MediaDevicesEventMap { "devicechange": Event; } interface MediaDevices extends EventTarget { ondevicechange: (this: MediaDevices, ev: Event) => any; enumerateDevices(): any; getSupportedConstraints(): MediaTrackSupportedConstraints; getUserMedia(constraints: MediaStreamConstraints): PromiseLike; addEventListener(type: K, listener: (this: MediaDevices, ev: MediaDevicesEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MediaDevices: { prototype: MediaDevices; new(): MediaDevices; } interface MediaElementAudioSourceNode extends AudioNode { } declare var MediaElementAudioSourceNode: { prototype: MediaElementAudioSourceNode; new(): MediaElementAudioSourceNode; } interface MediaEncryptedEvent extends Event { readonly initData: ArrayBuffer | null; readonly initDataType: string; } declare var MediaEncryptedEvent: { prototype: MediaEncryptedEvent; new(type: string, eventInitDict?: MediaEncryptedEventInit): MediaEncryptedEvent; } interface MediaError { readonly code: number; readonly msExtendedCode: number; readonly MEDIA_ERR_ABORTED: number; readonly MEDIA_ERR_DECODE: number; readonly MEDIA_ERR_NETWORK: number; readonly MEDIA_ERR_SRC_NOT_SUPPORTED: number; readonly MS_MEDIA_ERR_ENCRYPTED: number; } declare var MediaError: { prototype: MediaError; new(): MediaError; readonly MEDIA_ERR_ABORTED: number; readonly MEDIA_ERR_DECODE: number; readonly MEDIA_ERR_NETWORK: number; readonly MEDIA_ERR_SRC_NOT_SUPPORTED: number; readonly MS_MEDIA_ERR_ENCRYPTED: number; } interface MediaKeyMessageEvent extends Event { readonly message: ArrayBuffer; readonly messageType: string; } declare var MediaKeyMessageEvent: { prototype: MediaKeyMessageEvent; new(type: string, eventInitDict?: MediaKeyMessageEventInit): MediaKeyMessageEvent; } interface MediaKeySession extends EventTarget { readonly closed: PromiseLike; readonly expiration: number; readonly keyStatuses: MediaKeyStatusMap; readonly sessionId: string; close(): PromiseLike; generateRequest(initDataType: string, initData: any): PromiseLike; load(sessionId: string): PromiseLike; remove(): PromiseLike; update(response: any): PromiseLike; } declare var MediaKeySession: { prototype: MediaKeySession; new(): MediaKeySession; } interface MediaKeyStatusMap { readonly size: number; forEach(callback: ForEachCallback): void; get(keyId: any): string; has(keyId: any): boolean; } declare var MediaKeyStatusMap: { prototype: MediaKeyStatusMap; new(): MediaKeyStatusMap; } interface MediaKeySystemAccess { readonly keySystem: string; createMediaKeys(): PromiseLike; getConfiguration(): MediaKeySystemConfiguration; } declare var MediaKeySystemAccess: { prototype: MediaKeySystemAccess; new(): MediaKeySystemAccess; } interface MediaKeys { createSession(sessionType?: string): MediaKeySession; setServerCertificate(serverCertificate: any): PromiseLike; } declare var MediaKeys: { prototype: MediaKeys; new(): MediaKeys; } interface MediaList { readonly length: number; mediaText: string; appendMedium(newMedium: string): void; deleteMedium(oldMedium: string): void; item(index: number): string; toString(): string; [index: number]: string; } declare var MediaList: { prototype: MediaList; new(): MediaList; } interface MediaQueryList { readonly matches: boolean; readonly media: string; addListener(listener: MediaQueryListListener): void; removeListener(listener: MediaQueryListListener): void; } declare var MediaQueryList: { prototype: MediaQueryList; new(): MediaQueryList; } interface MediaSource extends EventTarget { readonly activeSourceBuffers: SourceBufferList; duration: number; readonly readyState: string; readonly sourceBuffers: SourceBufferList; addSourceBuffer(type: string): SourceBuffer; endOfStream(error?: number): void; removeSourceBuffer(sourceBuffer: SourceBuffer): void; } declare var MediaSource: { prototype: MediaSource; new(): MediaSource; isTypeSupported(type: string): boolean; } interface MediaStreamEventMap { "active": Event; "addtrack": TrackEvent; "inactive": Event; "removetrack": TrackEvent; } interface MediaStream extends EventTarget { readonly active: boolean; readonly id: string; onactive: (this: MediaStream, ev: Event) => any; onaddtrack: (this: MediaStream, ev: TrackEvent) => any; oninactive: (this: MediaStream, ev: Event) => any; onremovetrack: (this: MediaStream, ev: TrackEvent) => any; addTrack(track: MediaStreamTrack): void; clone(): MediaStream; getAudioTracks(): MediaStreamTrack[]; getTrackById(trackId: string): MediaStreamTrack | null; getTracks(): MediaStreamTrack[]; getVideoTracks(): MediaStreamTrack[]; removeTrack(track: MediaStreamTrack): void; stop(): void; addEventListener(type: K, listener: (this: MediaStream, ev: MediaStreamEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MediaStream: { prototype: MediaStream; new(streamOrTracks?: MediaStream | MediaStreamTrack[]): MediaStream; } interface MediaStreamAudioSourceNode extends AudioNode { } declare var MediaStreamAudioSourceNode: { prototype: MediaStreamAudioSourceNode; new(): MediaStreamAudioSourceNode; } interface MediaStreamError { readonly constraintName: string | null; readonly message: string | null; readonly name: string; } declare var MediaStreamError: { prototype: MediaStreamError; new(): MediaStreamError; } interface MediaStreamErrorEvent extends Event { readonly error: MediaStreamError | null; } declare var MediaStreamErrorEvent: { prototype: MediaStreamErrorEvent; new(type: string, eventInitDict?: MediaStreamErrorEventInit): MediaStreamErrorEvent; } interface MediaStreamTrackEventMap { "ended": MediaStreamErrorEvent; "mute": Event; "overconstrained": MediaStreamErrorEvent; "unmute": Event; } interface MediaStreamTrack extends EventTarget { enabled: boolean; readonly id: string; readonly kind: string; readonly label: string; readonly muted: boolean; onended: (this: MediaStreamTrack, ev: MediaStreamErrorEvent) => any; onmute: (this: MediaStreamTrack, ev: Event) => any; onoverconstrained: (this: MediaStreamTrack, ev: MediaStreamErrorEvent) => any; onunmute: (this: MediaStreamTrack, ev: Event) => any; readonly readonly: boolean; readonly readyState: string; readonly remote: boolean; applyConstraints(constraints: MediaTrackConstraints): PromiseLike; clone(): MediaStreamTrack; getCapabilities(): MediaTrackCapabilities; getConstraints(): MediaTrackConstraints; getSettings(): MediaTrackSettings; stop(): void; addEventListener(type: K, listener: (this: MediaStreamTrack, ev: MediaStreamTrackEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MediaStreamTrack: { prototype: MediaStreamTrack; new(): MediaStreamTrack; } interface MediaStreamTrackEvent extends Event { readonly track: MediaStreamTrack; } declare var MediaStreamTrackEvent: { prototype: MediaStreamTrackEvent; new(type: string, eventInitDict?: MediaStreamTrackEventInit): MediaStreamTrackEvent; } interface MessageChannel { readonly port1: MessagePort; readonly port2: MessagePort; } declare var MessageChannel: { prototype: MessageChannel; new(): MessageChannel; } interface MessageEvent extends Event { readonly data: any; readonly origin: string; readonly ports: any; readonly source: Window; initMessageEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, dataArg: any, originArg: string, lastEventIdArg: string, sourceArg: Window): void; } declare var MessageEvent: { prototype: MessageEvent; new(type: string, eventInitDict?: MessageEventInit): MessageEvent; } interface MessagePortEventMap { "message": MessageEvent; } interface MessagePort extends EventTarget { onmessage: (this: MessagePort, ev: MessageEvent) => any; close(): void; postMessage(message?: any, ports?: any): void; start(): void; addEventListener(type: K, listener: (this: MessagePort, ev: MessagePortEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var MessagePort: { prototype: MessagePort; new(): MessagePort; } interface MimeType { readonly description: string; readonly enabledPlugin: Plugin; readonly suffixes: string; readonly type: string; } declare var MimeType: { prototype: MimeType; new(): MimeType; } interface MimeTypeArray { readonly length: number; item(index: number): Plugin; namedItem(type: string): Plugin; [index: number]: Plugin; } declare var MimeTypeArray: { prototype: MimeTypeArray; new(): MimeTypeArray; } interface MouseEvent extends UIEvent { readonly altKey: boolean; readonly button: number; readonly buttons: number; readonly clientX: number; readonly clientY: number; readonly ctrlKey: boolean; readonly fromElement: Element; readonly layerX: number; readonly layerY: number; readonly metaKey: boolean; readonly movementX: number; readonly movementY: number; readonly offsetX: number; readonly offsetY: number; readonly pageX: number; readonly pageY: number; readonly relatedTarget: EventTarget; readonly screenX: number; readonly screenY: number; readonly shiftKey: boolean; readonly toElement: Element; readonly which: number; readonly x: number; readonly y: number; getModifierState(keyArg: string): boolean; initMouseEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number, screenXArg: number, screenYArg: number, clientXArg: number, clientYArg: number, ctrlKeyArg: boolean, altKeyArg: boolean, shiftKeyArg: boolean, metaKeyArg: boolean, buttonArg: number, relatedTargetArg: EventTarget | null): void; } declare var MouseEvent: { prototype: MouseEvent; new(typeArg: string, eventInitDict?: MouseEventInit): MouseEvent; } interface MutationEvent extends Event { readonly attrChange: number; readonly attrName: string; readonly newValue: string; readonly prevValue: string; readonly relatedNode: Node; initMutationEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, relatedNodeArg: Node, prevValueArg: string, newValueArg: string, attrNameArg: string, attrChangeArg: number): void; readonly ADDITION: number; readonly MODIFICATION: number; readonly REMOVAL: number; } declare var MutationEvent: { prototype: MutationEvent; new(): MutationEvent; readonly ADDITION: number; readonly MODIFICATION: number; readonly REMOVAL: number; } interface MutationObserver { disconnect(): void; observe(target: Node, options: MutationObserverInit): void; takeRecords(): MutationRecord[]; } declare var MutationObserver: { prototype: MutationObserver; new(callback: MutationCallback): MutationObserver; } interface MutationRecord { readonly addedNodes: NodeList; readonly attributeName: string | null; readonly attributeNamespace: string | null; readonly nextSibling: Node | null; readonly oldValue: string | null; readonly previousSibling: Node | null; readonly removedNodes: NodeList; readonly target: Node; readonly type: string; } declare var MutationRecord: { prototype: MutationRecord; new(): MutationRecord; } interface NamedNodeMap { readonly length: number; getNamedItem(name: string): Attr; getNamedItemNS(namespaceURI: string | null, localName: string | null): Attr; item(index: number): Attr; removeNamedItem(name: string): Attr; removeNamedItemNS(namespaceURI: string | null, localName: string | null): Attr; setNamedItem(arg: Attr): Attr; setNamedItemNS(arg: Attr): Attr; [index: number]: Attr; } declare var NamedNodeMap: { prototype: NamedNodeMap; new(): NamedNodeMap; } interface NavigationCompletedEvent extends NavigationEvent { readonly isSuccess: boolean; readonly webErrorStatus: number; } declare var NavigationCompletedEvent: { prototype: NavigationCompletedEvent; new(): NavigationCompletedEvent; } interface NavigationEvent extends Event { readonly uri: string; } declare var NavigationEvent: { prototype: NavigationEvent; new(): NavigationEvent; } interface NavigationEventWithReferrer extends NavigationEvent { readonly referer: string; } declare var NavigationEventWithReferrer: { prototype: NavigationEventWithReferrer; new(): NavigationEventWithReferrer; } interface Navigator extends Object, NavigatorID, NavigatorOnLine, NavigatorContentUtils, NavigatorStorageUtils, NavigatorGeolocation, MSNavigatorDoNotTrack, MSFileSaver, NavigatorUserMedia { readonly appCodeName: string; readonly cookieEnabled: boolean; readonly language: string; readonly maxTouchPoints: number; readonly mimeTypes: MimeTypeArray; readonly msManipulationViewsEnabled: boolean; readonly msMaxTouchPoints: number; readonly msPointerEnabled: boolean; readonly plugins: PluginArray; readonly pointerEnabled: boolean; readonly webdriver: boolean; readonly hardwareConcurrency: number; getGamepads(): Gamepad[]; javaEnabled(): boolean; msLaunchUri(uri: string, successCallback?: MSLaunchUriCallback, noHandlerCallback?: MSLaunchUriCallback): void; requestMediaKeySystemAccess(keySystem: string, supportedConfigurations: MediaKeySystemConfiguration[]): PromiseLike; vibrate(pattern: number | number[]): boolean; } declare var Navigator: { prototype: Navigator; new(): Navigator; } interface Node extends EventTarget { readonly attributes: NamedNodeMap; readonly baseURI: string | null; readonly childNodes: NodeList; readonly firstChild: Node | null; readonly lastChild: Node | null; readonly localName: string | null; readonly namespaceURI: string | null; readonly nextSibling: Node | null; readonly nodeName: string; readonly nodeType: number; nodeValue: string | null; readonly ownerDocument: Document; readonly parentElement: HTMLElement | null; readonly parentNode: Node | null; readonly previousSibling: Node | null; textContent: string | null; appendChild(newChild: Node): Node; cloneNode(deep?: boolean): Node; compareDocumentPosition(other: Node): number; contains(child: Node): boolean; hasAttributes(): boolean; hasChildNodes(): boolean; insertBefore(newChild: Node, refChild: Node | null): Node; isDefaultNamespace(namespaceURI: string | null): boolean; isEqualNode(arg: Node): boolean; isSameNode(other: Node): boolean; lookupNamespaceURI(prefix: string | null): string | null; lookupPrefix(namespaceURI: string | null): string | null; normalize(): void; removeChild(oldChild: Node): Node; replaceChild(newChild: Node, oldChild: Node): Node; readonly ATTRIBUTE_NODE: number; readonly CDATA_SECTION_NODE: number; readonly COMMENT_NODE: number; readonly DOCUMENT_FRAGMENT_NODE: number; readonly DOCUMENT_NODE: number; readonly DOCUMENT_POSITION_CONTAINED_BY: number; readonly DOCUMENT_POSITION_CONTAINS: number; readonly DOCUMENT_POSITION_DISCONNECTED: number; readonly DOCUMENT_POSITION_FOLLOWING: number; readonly DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: number; readonly DOCUMENT_POSITION_PRECEDING: number; readonly DOCUMENT_TYPE_NODE: number; readonly ELEMENT_NODE: number; readonly ENTITY_NODE: number; readonly ENTITY_REFERENCE_NODE: number; readonly NOTATION_NODE: number; readonly PROCESSING_INSTRUCTION_NODE: number; readonly TEXT_NODE: number; } declare var Node: { prototype: Node; new(): Node; readonly ATTRIBUTE_NODE: number; readonly CDATA_SECTION_NODE: number; readonly COMMENT_NODE: number; readonly DOCUMENT_FRAGMENT_NODE: number; readonly DOCUMENT_NODE: number; readonly DOCUMENT_POSITION_CONTAINED_BY: number; readonly DOCUMENT_POSITION_CONTAINS: number; readonly DOCUMENT_POSITION_DISCONNECTED: number; readonly DOCUMENT_POSITION_FOLLOWING: number; readonly DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC: number; readonly DOCUMENT_POSITION_PRECEDING: number; readonly DOCUMENT_TYPE_NODE: number; readonly ELEMENT_NODE: number; readonly ENTITY_NODE: number; readonly ENTITY_REFERENCE_NODE: number; readonly NOTATION_NODE: number; readonly PROCESSING_INSTRUCTION_NODE: number; readonly TEXT_NODE: number; } interface NodeFilter { acceptNode(n: Node): number; } declare var NodeFilter: { readonly FILTER_ACCEPT: number; readonly FILTER_REJECT: number; readonly FILTER_SKIP: number; readonly SHOW_ALL: number; readonly SHOW_ATTRIBUTE: number; readonly SHOW_CDATA_SECTION: number; readonly SHOW_COMMENT: number; readonly SHOW_DOCUMENT: number; readonly SHOW_DOCUMENT_FRAGMENT: number; readonly SHOW_DOCUMENT_TYPE: number; readonly SHOW_ELEMENT: number; readonly SHOW_ENTITY: number; readonly SHOW_ENTITY_REFERENCE: number; readonly SHOW_NOTATION: number; readonly SHOW_PROCESSING_INSTRUCTION: number; readonly SHOW_TEXT: number; } interface NodeIterator { readonly expandEntityReferences: boolean; readonly filter: NodeFilter; readonly root: Node; readonly whatToShow: number; detach(): void; nextNode(): Node; previousNode(): Node; } declare var NodeIterator: { prototype: NodeIterator; new(): NodeIterator; } interface NodeList { readonly length: number; item(index: number): Node; [index: number]: Node; } declare var NodeList: { prototype: NodeList; new(): NodeList; } interface OES_element_index_uint { } declare var OES_element_index_uint: { prototype: OES_element_index_uint; new(): OES_element_index_uint; } interface OES_standard_derivatives { readonly FRAGMENT_SHADER_DERIVATIVE_HINT_OES: number; } declare var OES_standard_derivatives: { prototype: OES_standard_derivatives; new(): OES_standard_derivatives; readonly FRAGMENT_SHADER_DERIVATIVE_HINT_OES: number; } interface OES_texture_float { } declare var OES_texture_float: { prototype: OES_texture_float; new(): OES_texture_float; } interface OES_texture_float_linear { } declare var OES_texture_float_linear: { prototype: OES_texture_float_linear; new(): OES_texture_float_linear; } interface OfflineAudioCompletionEvent extends Event { readonly renderedBuffer: AudioBuffer; } declare var OfflineAudioCompletionEvent: { prototype: OfflineAudioCompletionEvent; new(): OfflineAudioCompletionEvent; } interface OfflineAudioContextEventMap { "complete": Event; } interface OfflineAudioContext extends AudioContext { oncomplete: (this: OfflineAudioContext, ev: Event) => any; startRendering(): PromiseLike; addEventListener(type: K, listener: (this: OfflineAudioContext, ev: OfflineAudioContextEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var OfflineAudioContext: { prototype: OfflineAudioContext; new(numberOfChannels: number, length: number, sampleRate: number): OfflineAudioContext; } interface OscillatorNodeEventMap { "ended": MediaStreamErrorEvent; } interface OscillatorNode extends AudioNode { readonly detune: AudioParam; readonly frequency: AudioParam; onended: (this: OscillatorNode, ev: MediaStreamErrorEvent) => any; type: string; setPeriodicWave(periodicWave: PeriodicWave): void; start(when?: number): void; stop(when?: number): void; addEventListener(type: K, listener: (this: OscillatorNode, ev: OscillatorNodeEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var OscillatorNode: { prototype: OscillatorNode; new(): OscillatorNode; } interface OverflowEvent extends UIEvent { readonly horizontalOverflow: boolean; readonly orient: number; readonly verticalOverflow: boolean; readonly BOTH: number; readonly HORIZONTAL: number; readonly VERTICAL: number; } declare var OverflowEvent: { prototype: OverflowEvent; new(): OverflowEvent; readonly BOTH: number; readonly HORIZONTAL: number; readonly VERTICAL: number; } interface PageTransitionEvent extends Event { readonly persisted: boolean; } declare var PageTransitionEvent: { prototype: PageTransitionEvent; new(): PageTransitionEvent; } interface PannerNode extends AudioNode { coneInnerAngle: number; coneOuterAngle: number; coneOuterGain: number; distanceModel: string; maxDistance: number; panningModel: string; refDistance: number; rolloffFactor: number; setOrientation(x: number, y: number, z: number): void; setPosition(x: number, y: number, z: number): void; setVelocity(x: number, y: number, z: number): void; } declare var PannerNode: { prototype: PannerNode; new(): PannerNode; } interface PerfWidgetExternal { readonly activeNetworkRequestCount: number; readonly averageFrameTime: number; readonly averagePaintTime: number; readonly extraInformationEnabled: boolean; readonly independentRenderingEnabled: boolean; readonly irDisablingContentString: string; readonly irStatusAvailable: boolean; readonly maxCpuSpeed: number; readonly paintRequestsPerSecond: number; readonly performanceCounter: number; readonly performanceCounterFrequency: number; addEventListener(eventType: string, callback: Function): void; getMemoryUsage(): number; getProcessCpuUsage(): number; getRecentCpuUsage(last: number | null): any; getRecentFrames(last: number | null): any; getRecentMemoryUsage(last: number | null): any; getRecentPaintRequests(last: number | null): any; removeEventListener(eventType: string, callback: Function): void; repositionWindow(x: number, y: number): void; resizeWindow(width: number, height: number): void; } declare var PerfWidgetExternal: { prototype: PerfWidgetExternal; new(): PerfWidgetExternal; } interface Performance { readonly navigation: PerformanceNavigation; readonly timing: PerformanceTiming; clearMarks(markName?: string): void; clearMeasures(measureName?: string): void; clearResourceTimings(): void; getEntries(): any; getEntriesByName(name: string, entryType?: string): any; getEntriesByType(entryType: string): any; getMarks(markName?: string): any; getMeasures(measureName?: string): any; mark(markName: string): void; measure(measureName: string, startMarkName?: string, endMarkName?: string): void; now(): number; setResourceTimingBufferSize(maxSize: number): void; toJSON(): any; } declare var Performance: { prototype: Performance; new(): Performance; } interface PerformanceEntry { readonly duration: number; readonly entryType: string; readonly name: string; readonly startTime: number; } declare var PerformanceEntry: { prototype: PerformanceEntry; new(): PerformanceEntry; } interface PerformanceMark extends PerformanceEntry { } declare var PerformanceMark: { prototype: PerformanceMark; new(): PerformanceMark; } interface PerformanceMeasure extends PerformanceEntry { } declare var PerformanceMeasure: { prototype: PerformanceMeasure; new(): PerformanceMeasure; } interface PerformanceNavigation { readonly redirectCount: number; readonly type: number; toJSON(): any; readonly TYPE_BACK_FORWARD: number; readonly TYPE_NAVIGATE: number; readonly TYPE_RELOAD: number; readonly TYPE_RESERVED: number; } declare var PerformanceNavigation: { prototype: PerformanceNavigation; new(): PerformanceNavigation; readonly TYPE_BACK_FORWARD: number; readonly TYPE_NAVIGATE: number; readonly TYPE_RELOAD: number; readonly TYPE_RESERVED: number; } interface PerformanceNavigationTiming extends PerformanceEntry { readonly connectEnd: number; readonly connectStart: number; readonly domComplete: number; readonly domContentLoadedEventEnd: number; readonly domContentLoadedEventStart: number; readonly domInteractive: number; readonly domLoading: number; readonly domainLookupEnd: number; readonly domainLookupStart: number; readonly fetchStart: number; readonly loadEventEnd: number; readonly loadEventStart: number; readonly navigationStart: number; readonly redirectCount: number; readonly redirectEnd: number; readonly redirectStart: number; readonly requestStart: number; readonly responseEnd: number; readonly responseStart: number; readonly type: string; readonly unloadEventEnd: number; readonly unloadEventStart: number; } declare var PerformanceNavigationTiming: { prototype: PerformanceNavigationTiming; new(): PerformanceNavigationTiming; } interface PerformanceResourceTiming extends PerformanceEntry { readonly connectEnd: number; readonly connectStart: number; readonly domainLookupEnd: number; readonly domainLookupStart: number; readonly fetchStart: number; readonly initiatorType: string; readonly redirectEnd: number; readonly redirectStart: number; readonly requestStart: number; readonly responseEnd: number; readonly responseStart: number; } declare var PerformanceResourceTiming: { prototype: PerformanceResourceTiming; new(): PerformanceResourceTiming; } interface PerformanceTiming { readonly connectEnd: number; readonly connectStart: number; readonly domComplete: number; readonly domContentLoadedEventEnd: number; readonly domContentLoadedEventStart: number; readonly domInteractive: number; readonly domLoading: number; readonly domainLookupEnd: number; readonly domainLookupStart: number; readonly fetchStart: number; readonly loadEventEnd: number; readonly loadEventStart: number; readonly msFirstPaint: number; readonly navigationStart: number; readonly redirectEnd: number; readonly redirectStart: number; readonly requestStart: number; readonly responseEnd: number; readonly responseStart: number; readonly unloadEventEnd: number; readonly unloadEventStart: number; readonly secureConnectionStart: number; toJSON(): any; } declare var PerformanceTiming: { prototype: PerformanceTiming; new(): PerformanceTiming; } interface PeriodicWave { } declare var PeriodicWave: { prototype: PeriodicWave; new(): PeriodicWave; } interface PermissionRequest extends DeferredPermissionRequest { readonly state: string; defer(): void; } declare var PermissionRequest: { prototype: PermissionRequest; new(): PermissionRequest; } interface PermissionRequestedEvent extends Event { readonly permissionRequest: PermissionRequest; } declare var PermissionRequestedEvent: { prototype: PermissionRequestedEvent; new(): PermissionRequestedEvent; } interface Plugin { readonly description: string; readonly filename: string; readonly length: number; readonly name: string; readonly version: string; item(index: number): MimeType; namedItem(type: string): MimeType; [index: number]: MimeType; } declare var Plugin: { prototype: Plugin; new(): Plugin; } interface PluginArray { readonly length: number; item(index: number): Plugin; namedItem(name: string): Plugin; refresh(reload?: boolean): void; [index: number]: Plugin; } declare var PluginArray: { prototype: PluginArray; new(): PluginArray; } interface PointerEvent extends MouseEvent { readonly currentPoint: any; readonly height: number; readonly hwTimestamp: number; readonly intermediatePoints: any; readonly isPrimary: boolean; readonly pointerId: number; readonly pointerType: any; readonly pressure: number; readonly rotation: number; readonly tiltX: number; readonly tiltY: number; readonly width: number; getCurrentPoint(element: Element): void; getIntermediatePoints(element: Element): void; initPointerEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number, screenXArg: number, screenYArg: number, clientXArg: number, clientYArg: number, ctrlKeyArg: boolean, altKeyArg: boolean, shiftKeyArg: boolean, metaKeyArg: boolean, buttonArg: number, relatedTargetArg: EventTarget, offsetXArg: number, offsetYArg: number, widthArg: number, heightArg: number, pressure: number, rotation: number, tiltX: number, tiltY: number, pointerIdArg: number, pointerType: any, hwTimestampArg: number, isPrimary: boolean): void; } declare var PointerEvent: { prototype: PointerEvent; new(typeArg: string, eventInitDict?: PointerEventInit): PointerEvent; } interface PopStateEvent extends Event { readonly state: any; initPopStateEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, stateArg: any): void; } declare var PopStateEvent: { prototype: PopStateEvent; new(): PopStateEvent; } interface Position { readonly coords: Coordinates; readonly timestamp: number; } declare var Position: { prototype: Position; new(): Position; } interface PositionError { readonly code: number; readonly message: string; toString(): string; readonly PERMISSION_DENIED: number; readonly POSITION_UNAVAILABLE: number; readonly TIMEOUT: number; } declare var PositionError: { prototype: PositionError; new(): PositionError; readonly PERMISSION_DENIED: number; readonly POSITION_UNAVAILABLE: number; readonly TIMEOUT: number; } interface ProcessingInstruction extends CharacterData { readonly target: string; } declare var ProcessingInstruction: { prototype: ProcessingInstruction; new(): ProcessingInstruction; } interface ProgressEvent extends Event { readonly lengthComputable: boolean; readonly loaded: number; readonly total: number; initProgressEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, lengthComputableArg: boolean, loadedArg: number, totalArg: number): void; } declare var ProgressEvent: { prototype: ProgressEvent; new(type: string, eventInitDict?: ProgressEventInit): ProgressEvent; } interface RTCDTMFToneChangeEvent extends Event { readonly tone: string; } declare var RTCDTMFToneChangeEvent: { prototype: RTCDTMFToneChangeEvent; new(type: string, eventInitDict: RTCDTMFToneChangeEventInit): RTCDTMFToneChangeEvent; } interface RTCDtlsTransportEventMap { "dtlsstatechange": RTCDtlsTransportStateChangedEvent; "error": ErrorEvent; } interface RTCDtlsTransport extends RTCStatsProvider { ondtlsstatechange: ((this: RTCDtlsTransport, ev: RTCDtlsTransportStateChangedEvent) => any) | null; onerror: ((this: RTCDtlsTransport, ev: ErrorEvent) => any) | null; readonly state: string; readonly transport: RTCIceTransport; getLocalParameters(): RTCDtlsParameters; getRemoteCertificates(): ArrayBuffer[]; getRemoteParameters(): RTCDtlsParameters | null; start(remoteParameters: RTCDtlsParameters): void; stop(): void; addEventListener(type: K, listener: (this: RTCDtlsTransport, ev: RTCDtlsTransportEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var RTCDtlsTransport: { prototype: RTCDtlsTransport; new(transport: RTCIceTransport): RTCDtlsTransport; } interface RTCDtlsTransportStateChangedEvent extends Event { readonly state: string; } declare var RTCDtlsTransportStateChangedEvent: { prototype: RTCDtlsTransportStateChangedEvent; new(): RTCDtlsTransportStateChangedEvent; } interface RTCDtmfSenderEventMap { "tonechange": RTCDTMFToneChangeEvent; } interface RTCDtmfSender extends EventTarget { readonly canInsertDTMF: boolean; readonly duration: number; readonly interToneGap: number; ontonechange: (this: RTCDtmfSender, ev: RTCDTMFToneChangeEvent) => any; readonly sender: RTCRtpSender; readonly toneBuffer: string; insertDTMF(tones: string, duration?: number, interToneGap?: number): void; addEventListener(type: K, listener: (this: RTCDtmfSender, ev: RTCDtmfSenderEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var RTCDtmfSender: { prototype: RTCDtmfSender; new(sender: RTCRtpSender): RTCDtmfSender; } interface RTCIceCandidatePairChangedEvent extends Event { readonly pair: RTCIceCandidatePair; } declare var RTCIceCandidatePairChangedEvent: { prototype: RTCIceCandidatePairChangedEvent; new(): RTCIceCandidatePairChangedEvent; } interface RTCIceGathererEventMap { "error": ErrorEvent; "localcandidate": RTCIceGathererEvent; } interface RTCIceGatherer extends RTCStatsProvider { readonly component: string; onerror: ((this: RTCIceGatherer, ev: ErrorEvent) => any) | null; onlocalcandidate: ((this: RTCIceGatherer, ev: RTCIceGathererEvent) => any) | null; createAssociatedGatherer(): RTCIceGatherer; getLocalCandidates(): RTCIceCandidate[]; getLocalParameters(): RTCIceParameters; addEventListener(type: K, listener: (this: RTCIceGatherer, ev: RTCIceGathererEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var RTCIceGatherer: { prototype: RTCIceGatherer; new(options: RTCIceGatherOptions): RTCIceGatherer; } interface RTCIceGathererEvent extends Event { readonly candidate: RTCIceCandidate | RTCIceCandidateComplete; } declare var RTCIceGathererEvent: { prototype: RTCIceGathererEvent; new(): RTCIceGathererEvent; } interface RTCIceTransportEventMap { "candidatepairchange": RTCIceCandidatePairChangedEvent; "icestatechange": RTCIceTransportStateChangedEvent; } interface RTCIceTransport extends RTCStatsProvider { readonly component: string; readonly iceGatherer: RTCIceGatherer | null; oncandidatepairchange: ((this: RTCIceTransport, ev: RTCIceCandidatePairChangedEvent) => any) | null; onicestatechange: ((this: RTCIceTransport, ev: RTCIceTransportStateChangedEvent) => any) | null; readonly role: string; readonly state: string; addRemoteCandidate(remoteCandidate: RTCIceCandidate | RTCIceCandidateComplete): void; createAssociatedTransport(): RTCIceTransport; getNominatedCandidatePair(): RTCIceCandidatePair | null; getRemoteCandidates(): RTCIceCandidate[]; getRemoteParameters(): RTCIceParameters | null; setRemoteCandidates(remoteCandidates: RTCIceCandidate[]): void; start(gatherer: RTCIceGatherer, remoteParameters: RTCIceParameters, role?: string): void; stop(): void; addEventListener(type: K, listener: (this: RTCIceTransport, ev: RTCIceTransportEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var RTCIceTransport: { prototype: RTCIceTransport; new(): RTCIceTransport; } interface RTCIceTransportStateChangedEvent extends Event { readonly state: string; } declare var RTCIceTransportStateChangedEvent: { prototype: RTCIceTransportStateChangedEvent; new(): RTCIceTransportStateChangedEvent; } interface RTCRtpReceiverEventMap { "error": ErrorEvent; } interface RTCRtpReceiver extends RTCStatsProvider { onerror: ((this: RTCRtpReceiver, ev: ErrorEvent) => any) | null; readonly rtcpTransport: RTCDtlsTransport; readonly track: MediaStreamTrack | null; readonly transport: RTCDtlsTransport | RTCSrtpSdesTransport; getContributingSources(): RTCRtpContributingSource[]; receive(parameters: RTCRtpParameters): void; requestSendCSRC(csrc: number): void; setTransport(transport: RTCDtlsTransport | RTCSrtpSdesTransport, rtcpTransport?: RTCDtlsTransport): void; stop(): void; addEventListener(type: K, listener: (this: RTCRtpReceiver, ev: RTCRtpReceiverEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var RTCRtpReceiver: { prototype: RTCRtpReceiver; new(transport: RTCDtlsTransport | RTCSrtpSdesTransport, kind: string, rtcpTransport?: RTCDtlsTransport): RTCRtpReceiver; getCapabilities(kind?: string): RTCRtpCapabilities; } interface RTCRtpSenderEventMap { "error": ErrorEvent; "ssrcconflict": RTCSsrcConflictEvent; } interface RTCRtpSender extends RTCStatsProvider { onerror: ((this: RTCRtpSender, ev: ErrorEvent) => any) | null; onssrcconflict: ((this: RTCRtpSender, ev: RTCSsrcConflictEvent) => any) | null; readonly rtcpTransport: RTCDtlsTransport; readonly track: MediaStreamTrack; readonly transport: RTCDtlsTransport | RTCSrtpSdesTransport; send(parameters: RTCRtpParameters): void; setTrack(track: MediaStreamTrack): void; setTransport(transport: RTCDtlsTransport | RTCSrtpSdesTransport, rtcpTransport?: RTCDtlsTransport): void; stop(): void; addEventListener(type: K, listener: (this: RTCRtpSender, ev: RTCRtpSenderEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var RTCRtpSender: { prototype: RTCRtpSender; new(track: MediaStreamTrack, transport: RTCDtlsTransport | RTCSrtpSdesTransport, rtcpTransport?: RTCDtlsTransport): RTCRtpSender; getCapabilities(kind?: string): RTCRtpCapabilities; } interface RTCSrtpSdesTransportEventMap { "error": ErrorEvent; } interface RTCSrtpSdesTransport extends EventTarget { onerror: ((this: RTCSrtpSdesTransport, ev: ErrorEvent) => any) | null; readonly transport: RTCIceTransport; addEventListener(type: K, listener: (this: RTCSrtpSdesTransport, ev: RTCSrtpSdesTransportEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var RTCSrtpSdesTransport: { prototype: RTCSrtpSdesTransport; new(transport: RTCIceTransport, encryptParameters: RTCSrtpSdesParameters, decryptParameters: RTCSrtpSdesParameters): RTCSrtpSdesTransport; getLocalParameters(): RTCSrtpSdesParameters[]; } interface RTCSsrcConflictEvent extends Event { readonly ssrc: number; } declare var RTCSsrcConflictEvent: { prototype: RTCSsrcConflictEvent; new(): RTCSsrcConflictEvent; } interface RTCStatsProvider extends EventTarget { getStats(): PromiseLike; msGetStats(): PromiseLike; } declare var RTCStatsProvider: { prototype: RTCStatsProvider; new(): RTCStatsProvider; } interface Range { readonly collapsed: boolean; readonly commonAncestorContainer: Node; readonly endContainer: Node; readonly endOffset: number; readonly startContainer: Node; readonly startOffset: number; cloneContents(): DocumentFragment; cloneRange(): Range; collapse(toStart: boolean): void; compareBoundaryPoints(how: number, sourceRange: Range): number; createContextualFragment(fragment: string): DocumentFragment; deleteContents(): void; detach(): void; expand(Unit: string): boolean; extractContents(): DocumentFragment; getBoundingClientRect(): ClientRect; getClientRects(): ClientRectList; insertNode(newNode: Node): void; selectNode(refNode: Node): void; selectNodeContents(refNode: Node): void; setEnd(refNode: Node, offset: number): void; setEndAfter(refNode: Node): void; setEndBefore(refNode: Node): void; setStart(refNode: Node, offset: number): void; setStartAfter(refNode: Node): void; setStartBefore(refNode: Node): void; surroundContents(newParent: Node): void; toString(): string; readonly END_TO_END: number; readonly END_TO_START: number; readonly START_TO_END: number; readonly START_TO_START: number; } declare var Range: { prototype: Range; new(): Range; readonly END_TO_END: number; readonly END_TO_START: number; readonly START_TO_END: number; readonly START_TO_START: number; } interface SVGAElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGURIReference { readonly target: SVGAnimatedString; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGAElement: { prototype: SVGAElement; new(): SVGAElement; } interface SVGAngle { readonly unitType: number; value: number; valueAsString: string; valueInSpecifiedUnits: number; convertToSpecifiedUnits(unitType: number): void; newValueSpecifiedUnits(unitType: number, valueInSpecifiedUnits: number): void; readonly SVG_ANGLETYPE_DEG: number; readonly SVG_ANGLETYPE_GRAD: number; readonly SVG_ANGLETYPE_RAD: number; readonly SVG_ANGLETYPE_UNKNOWN: number; readonly SVG_ANGLETYPE_UNSPECIFIED: number; } declare var SVGAngle: { prototype: SVGAngle; new(): SVGAngle; readonly SVG_ANGLETYPE_DEG: number; readonly SVG_ANGLETYPE_GRAD: number; readonly SVG_ANGLETYPE_RAD: number; readonly SVG_ANGLETYPE_UNKNOWN: number; readonly SVG_ANGLETYPE_UNSPECIFIED: number; } interface SVGAnimatedAngle { readonly animVal: SVGAngle; readonly baseVal: SVGAngle; } declare var SVGAnimatedAngle: { prototype: SVGAnimatedAngle; new(): SVGAnimatedAngle; } interface SVGAnimatedBoolean { readonly animVal: boolean; baseVal: boolean; } declare var SVGAnimatedBoolean: { prototype: SVGAnimatedBoolean; new(): SVGAnimatedBoolean; } interface SVGAnimatedEnumeration { readonly animVal: number; baseVal: number; } declare var SVGAnimatedEnumeration: { prototype: SVGAnimatedEnumeration; new(): SVGAnimatedEnumeration; } interface SVGAnimatedInteger { readonly animVal: number; baseVal: number; } declare var SVGAnimatedInteger: { prototype: SVGAnimatedInteger; new(): SVGAnimatedInteger; } interface SVGAnimatedLength { readonly animVal: SVGLength; readonly baseVal: SVGLength; } declare var SVGAnimatedLength: { prototype: SVGAnimatedLength; new(): SVGAnimatedLength; } interface SVGAnimatedLengthList { readonly animVal: SVGLengthList; readonly baseVal: SVGLengthList; } declare var SVGAnimatedLengthList: { prototype: SVGAnimatedLengthList; new(): SVGAnimatedLengthList; } interface SVGAnimatedNumber { readonly animVal: number; baseVal: number; } declare var SVGAnimatedNumber: { prototype: SVGAnimatedNumber; new(): SVGAnimatedNumber; } interface SVGAnimatedNumberList { readonly animVal: SVGNumberList; readonly baseVal: SVGNumberList; } declare var SVGAnimatedNumberList: { prototype: SVGAnimatedNumberList; new(): SVGAnimatedNumberList; } interface SVGAnimatedPreserveAspectRatio { readonly animVal: SVGPreserveAspectRatio; readonly baseVal: SVGPreserveAspectRatio; } declare var SVGAnimatedPreserveAspectRatio: { prototype: SVGAnimatedPreserveAspectRatio; new(): SVGAnimatedPreserveAspectRatio; } interface SVGAnimatedRect { readonly animVal: SVGRect; readonly baseVal: SVGRect; } declare var SVGAnimatedRect: { prototype: SVGAnimatedRect; new(): SVGAnimatedRect; } interface SVGAnimatedString { readonly animVal: string; baseVal: string; } declare var SVGAnimatedString: { prototype: SVGAnimatedString; new(): SVGAnimatedString; } interface SVGAnimatedTransformList { readonly animVal: SVGTransformList; readonly baseVal: SVGTransformList; } declare var SVGAnimatedTransformList: { prototype: SVGAnimatedTransformList; new(): SVGAnimatedTransformList; } interface SVGCircleElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { readonly cx: SVGAnimatedLength; readonly cy: SVGAnimatedLength; readonly r: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGCircleElement: { prototype: SVGCircleElement; new(): SVGCircleElement; } interface SVGClipPathElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGUnitTypes { readonly clipPathUnits: SVGAnimatedEnumeration; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGClipPathElement: { prototype: SVGClipPathElement; new(): SVGClipPathElement; } interface SVGComponentTransferFunctionElement extends SVGElement { readonly amplitude: SVGAnimatedNumber; readonly exponent: SVGAnimatedNumber; readonly intercept: SVGAnimatedNumber; readonly offset: SVGAnimatedNumber; readonly slope: SVGAnimatedNumber; readonly tableValues: SVGAnimatedNumberList; readonly type: SVGAnimatedEnumeration; readonly SVG_FECOMPONENTTRANSFER_TYPE_DISCRETE: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_GAMMA: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_IDENTITY: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_LINEAR: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_TABLE: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGComponentTransferFunctionElement: { prototype: SVGComponentTransferFunctionElement; new(): SVGComponentTransferFunctionElement; readonly SVG_FECOMPONENTTRANSFER_TYPE_DISCRETE: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_GAMMA: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_IDENTITY: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_LINEAR: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_TABLE: number; readonly SVG_FECOMPONENTTRANSFER_TYPE_UNKNOWN: number; } interface SVGDefsElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGDefsElement: { prototype: SVGDefsElement; new(): SVGDefsElement; } interface SVGDescElement extends SVGElement, SVGStylable, SVGLangSpace { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGDescElement: { prototype: SVGDescElement; new(): SVGDescElement; } interface SVGElementEventMap extends ElementEventMap { "click": MouseEvent; "dblclick": MouseEvent; "focusin": FocusEvent; "focusout": FocusEvent; "load": Event; "mousedown": MouseEvent; "mousemove": MouseEvent; "mouseout": MouseEvent; "mouseover": MouseEvent; "mouseup": MouseEvent; } interface SVGElement extends Element { onclick: (this: SVGElement, ev: MouseEvent) => any; ondblclick: (this: SVGElement, ev: MouseEvent) => any; onfocusin: (this: SVGElement, ev: FocusEvent) => any; onfocusout: (this: SVGElement, ev: FocusEvent) => any; onload: (this: SVGElement, ev: Event) => any; onmousedown: (this: SVGElement, ev: MouseEvent) => any; onmousemove: (this: SVGElement, ev: MouseEvent) => any; onmouseout: (this: SVGElement, ev: MouseEvent) => any; onmouseover: (this: SVGElement, ev: MouseEvent) => any; onmouseup: (this: SVGElement, ev: MouseEvent) => any; readonly ownerSVGElement: SVGSVGElement; readonly viewportElement: SVGElement; xmlbase: string; className: any; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGElement: { prototype: SVGElement; new(): SVGElement; } interface SVGElementInstance extends EventTarget { readonly childNodes: SVGElementInstanceList; readonly correspondingElement: SVGElement; readonly correspondingUseElement: SVGUseElement; readonly firstChild: SVGElementInstance; readonly lastChild: SVGElementInstance; readonly nextSibling: SVGElementInstance; readonly parentNode: SVGElementInstance; readonly previousSibling: SVGElementInstance; } declare var SVGElementInstance: { prototype: SVGElementInstance; new(): SVGElementInstance; } interface SVGElementInstanceList { readonly length: number; item(index: number): SVGElementInstance; } declare var SVGElementInstanceList: { prototype: SVGElementInstanceList; new(): SVGElementInstanceList; } interface SVGEllipseElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { readonly cx: SVGAnimatedLength; readonly cy: SVGAnimatedLength; readonly rx: SVGAnimatedLength; readonly ry: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGEllipseElement: { prototype: SVGEllipseElement; new(): SVGEllipseElement; } interface SVGFEBlendElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; readonly in2: SVGAnimatedString; readonly mode: SVGAnimatedEnumeration; readonly SVG_FEBLEND_MODE_COLOR: number; readonly SVG_FEBLEND_MODE_COLOR_BURN: number; readonly SVG_FEBLEND_MODE_COLOR_DODGE: number; readonly SVG_FEBLEND_MODE_DARKEN: number; readonly SVG_FEBLEND_MODE_DIFFERENCE: number; readonly SVG_FEBLEND_MODE_EXCLUSION: number; readonly SVG_FEBLEND_MODE_HARD_LIGHT: number; readonly SVG_FEBLEND_MODE_HUE: number; readonly SVG_FEBLEND_MODE_LIGHTEN: number; readonly SVG_FEBLEND_MODE_LUMINOSITY: number; readonly SVG_FEBLEND_MODE_MULTIPLY: number; readonly SVG_FEBLEND_MODE_NORMAL: number; readonly SVG_FEBLEND_MODE_OVERLAY: number; readonly SVG_FEBLEND_MODE_SATURATION: number; readonly SVG_FEBLEND_MODE_SCREEN: number; readonly SVG_FEBLEND_MODE_SOFT_LIGHT: number; readonly SVG_FEBLEND_MODE_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEBlendElement: { prototype: SVGFEBlendElement; new(): SVGFEBlendElement; readonly SVG_FEBLEND_MODE_COLOR: number; readonly SVG_FEBLEND_MODE_COLOR_BURN: number; readonly SVG_FEBLEND_MODE_COLOR_DODGE: number; readonly SVG_FEBLEND_MODE_DARKEN: number; readonly SVG_FEBLEND_MODE_DIFFERENCE: number; readonly SVG_FEBLEND_MODE_EXCLUSION: number; readonly SVG_FEBLEND_MODE_HARD_LIGHT: number; readonly SVG_FEBLEND_MODE_HUE: number; readonly SVG_FEBLEND_MODE_LIGHTEN: number; readonly SVG_FEBLEND_MODE_LUMINOSITY: number; readonly SVG_FEBLEND_MODE_MULTIPLY: number; readonly SVG_FEBLEND_MODE_NORMAL: number; readonly SVG_FEBLEND_MODE_OVERLAY: number; readonly SVG_FEBLEND_MODE_SATURATION: number; readonly SVG_FEBLEND_MODE_SCREEN: number; readonly SVG_FEBLEND_MODE_SOFT_LIGHT: number; readonly SVG_FEBLEND_MODE_UNKNOWN: number; } interface SVGFEColorMatrixElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; readonly type: SVGAnimatedEnumeration; readonly values: SVGAnimatedNumberList; readonly SVG_FECOLORMATRIX_TYPE_HUEROTATE: number; readonly SVG_FECOLORMATRIX_TYPE_LUMINANCETOALPHA: number; readonly SVG_FECOLORMATRIX_TYPE_MATRIX: number; readonly SVG_FECOLORMATRIX_TYPE_SATURATE: number; readonly SVG_FECOLORMATRIX_TYPE_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEColorMatrixElement: { prototype: SVGFEColorMatrixElement; new(): SVGFEColorMatrixElement; readonly SVG_FECOLORMATRIX_TYPE_HUEROTATE: number; readonly SVG_FECOLORMATRIX_TYPE_LUMINANCETOALPHA: number; readonly SVG_FECOLORMATRIX_TYPE_MATRIX: number; readonly SVG_FECOLORMATRIX_TYPE_SATURATE: number; readonly SVG_FECOLORMATRIX_TYPE_UNKNOWN: number; } interface SVGFEComponentTransferElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEComponentTransferElement: { prototype: SVGFEComponentTransferElement; new(): SVGFEComponentTransferElement; } interface SVGFECompositeElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; readonly in2: SVGAnimatedString; readonly k1: SVGAnimatedNumber; readonly k2: SVGAnimatedNumber; readonly k3: SVGAnimatedNumber; readonly k4: SVGAnimatedNumber; readonly operator: SVGAnimatedEnumeration; readonly SVG_FECOMPOSITE_OPERATOR_ARITHMETIC: number; readonly SVG_FECOMPOSITE_OPERATOR_ATOP: number; readonly SVG_FECOMPOSITE_OPERATOR_IN: number; readonly SVG_FECOMPOSITE_OPERATOR_OUT: number; readonly SVG_FECOMPOSITE_OPERATOR_OVER: number; readonly SVG_FECOMPOSITE_OPERATOR_UNKNOWN: number; readonly SVG_FECOMPOSITE_OPERATOR_XOR: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFECompositeElement: { prototype: SVGFECompositeElement; new(): SVGFECompositeElement; readonly SVG_FECOMPOSITE_OPERATOR_ARITHMETIC: number; readonly SVG_FECOMPOSITE_OPERATOR_ATOP: number; readonly SVG_FECOMPOSITE_OPERATOR_IN: number; readonly SVG_FECOMPOSITE_OPERATOR_OUT: number; readonly SVG_FECOMPOSITE_OPERATOR_OVER: number; readonly SVG_FECOMPOSITE_OPERATOR_UNKNOWN: number; readonly SVG_FECOMPOSITE_OPERATOR_XOR: number; } interface SVGFEConvolveMatrixElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly bias: SVGAnimatedNumber; readonly divisor: SVGAnimatedNumber; readonly edgeMode: SVGAnimatedEnumeration; readonly in1: SVGAnimatedString; readonly kernelMatrix: SVGAnimatedNumberList; readonly kernelUnitLengthX: SVGAnimatedNumber; readonly kernelUnitLengthY: SVGAnimatedNumber; readonly orderX: SVGAnimatedInteger; readonly orderY: SVGAnimatedInteger; readonly preserveAlpha: SVGAnimatedBoolean; readonly targetX: SVGAnimatedInteger; readonly targetY: SVGAnimatedInteger; readonly SVG_EDGEMODE_DUPLICATE: number; readonly SVG_EDGEMODE_NONE: number; readonly SVG_EDGEMODE_UNKNOWN: number; readonly SVG_EDGEMODE_WRAP: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEConvolveMatrixElement: { prototype: SVGFEConvolveMatrixElement; new(): SVGFEConvolveMatrixElement; readonly SVG_EDGEMODE_DUPLICATE: number; readonly SVG_EDGEMODE_NONE: number; readonly SVG_EDGEMODE_UNKNOWN: number; readonly SVG_EDGEMODE_WRAP: number; } interface SVGFEDiffuseLightingElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly diffuseConstant: SVGAnimatedNumber; readonly in1: SVGAnimatedString; readonly kernelUnitLengthX: SVGAnimatedNumber; readonly kernelUnitLengthY: SVGAnimatedNumber; readonly surfaceScale: SVGAnimatedNumber; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEDiffuseLightingElement: { prototype: SVGFEDiffuseLightingElement; new(): SVGFEDiffuseLightingElement; } interface SVGFEDisplacementMapElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; readonly in2: SVGAnimatedString; readonly scale: SVGAnimatedNumber; readonly xChannelSelector: SVGAnimatedEnumeration; readonly yChannelSelector: SVGAnimatedEnumeration; readonly SVG_CHANNEL_A: number; readonly SVG_CHANNEL_B: number; readonly SVG_CHANNEL_G: number; readonly SVG_CHANNEL_R: number; readonly SVG_CHANNEL_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEDisplacementMapElement: { prototype: SVGFEDisplacementMapElement; new(): SVGFEDisplacementMapElement; readonly SVG_CHANNEL_A: number; readonly SVG_CHANNEL_B: number; readonly SVG_CHANNEL_G: number; readonly SVG_CHANNEL_R: number; readonly SVG_CHANNEL_UNKNOWN: number; } interface SVGFEDistantLightElement extends SVGElement { readonly azimuth: SVGAnimatedNumber; readonly elevation: SVGAnimatedNumber; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEDistantLightElement: { prototype: SVGFEDistantLightElement; new(): SVGFEDistantLightElement; } interface SVGFEFloodElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEFloodElement: { prototype: SVGFEFloodElement; new(): SVGFEFloodElement; } interface SVGFEFuncAElement extends SVGComponentTransferFunctionElement { } declare var SVGFEFuncAElement: { prototype: SVGFEFuncAElement; new(): SVGFEFuncAElement; } interface SVGFEFuncBElement extends SVGComponentTransferFunctionElement { } declare var SVGFEFuncBElement: { prototype: SVGFEFuncBElement; new(): SVGFEFuncBElement; } interface SVGFEFuncGElement extends SVGComponentTransferFunctionElement { } declare var SVGFEFuncGElement: { prototype: SVGFEFuncGElement; new(): SVGFEFuncGElement; } interface SVGFEFuncRElement extends SVGComponentTransferFunctionElement { } declare var SVGFEFuncRElement: { prototype: SVGFEFuncRElement; new(): SVGFEFuncRElement; } interface SVGFEGaussianBlurElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; readonly stdDeviationX: SVGAnimatedNumber; readonly stdDeviationY: SVGAnimatedNumber; setStdDeviation(stdDeviationX: number, stdDeviationY: number): void; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEGaussianBlurElement: { prototype: SVGFEGaussianBlurElement; new(): SVGFEGaussianBlurElement; } interface SVGFEImageElement extends SVGElement, SVGFilterPrimitiveStandardAttributes, SVGLangSpace, SVGURIReference, SVGExternalResourcesRequired { readonly preserveAspectRatio: SVGAnimatedPreserveAspectRatio; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEImageElement: { prototype: SVGFEImageElement; new(): SVGFEImageElement; } interface SVGFEMergeElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEMergeElement: { prototype: SVGFEMergeElement; new(): SVGFEMergeElement; } interface SVGFEMergeNodeElement extends SVGElement { readonly in1: SVGAnimatedString; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEMergeNodeElement: { prototype: SVGFEMergeNodeElement; new(): SVGFEMergeNodeElement; } interface SVGFEMorphologyElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; readonly operator: SVGAnimatedEnumeration; readonly radiusX: SVGAnimatedNumber; readonly radiusY: SVGAnimatedNumber; readonly SVG_MORPHOLOGY_OPERATOR_DILATE: number; readonly SVG_MORPHOLOGY_OPERATOR_ERODE: number; readonly SVG_MORPHOLOGY_OPERATOR_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEMorphologyElement: { prototype: SVGFEMorphologyElement; new(): SVGFEMorphologyElement; readonly SVG_MORPHOLOGY_OPERATOR_DILATE: number; readonly SVG_MORPHOLOGY_OPERATOR_ERODE: number; readonly SVG_MORPHOLOGY_OPERATOR_UNKNOWN: number; } interface SVGFEOffsetElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly dx: SVGAnimatedNumber; readonly dy: SVGAnimatedNumber; readonly in1: SVGAnimatedString; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEOffsetElement: { prototype: SVGFEOffsetElement; new(): SVGFEOffsetElement; } interface SVGFEPointLightElement extends SVGElement { readonly x: SVGAnimatedNumber; readonly y: SVGAnimatedNumber; readonly z: SVGAnimatedNumber; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFEPointLightElement: { prototype: SVGFEPointLightElement; new(): SVGFEPointLightElement; } interface SVGFESpecularLightingElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; readonly kernelUnitLengthX: SVGAnimatedNumber; readonly kernelUnitLengthY: SVGAnimatedNumber; readonly specularConstant: SVGAnimatedNumber; readonly specularExponent: SVGAnimatedNumber; readonly surfaceScale: SVGAnimatedNumber; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFESpecularLightingElement: { prototype: SVGFESpecularLightingElement; new(): SVGFESpecularLightingElement; } interface SVGFESpotLightElement extends SVGElement { readonly limitingConeAngle: SVGAnimatedNumber; readonly pointsAtX: SVGAnimatedNumber; readonly pointsAtY: SVGAnimatedNumber; readonly pointsAtZ: SVGAnimatedNumber; readonly specularExponent: SVGAnimatedNumber; readonly x: SVGAnimatedNumber; readonly y: SVGAnimatedNumber; readonly z: SVGAnimatedNumber; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFESpotLightElement: { prototype: SVGFESpotLightElement; new(): SVGFESpotLightElement; } interface SVGFETileElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly in1: SVGAnimatedString; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFETileElement: { prototype: SVGFETileElement; new(): SVGFETileElement; } interface SVGFETurbulenceElement extends SVGElement, SVGFilterPrimitiveStandardAttributes { readonly baseFrequencyX: SVGAnimatedNumber; readonly baseFrequencyY: SVGAnimatedNumber; readonly numOctaves: SVGAnimatedInteger; readonly seed: SVGAnimatedNumber; readonly stitchTiles: SVGAnimatedEnumeration; readonly type: SVGAnimatedEnumeration; readonly SVG_STITCHTYPE_NOSTITCH: number; readonly SVG_STITCHTYPE_STITCH: number; readonly SVG_STITCHTYPE_UNKNOWN: number; readonly SVG_TURBULENCE_TYPE_FRACTALNOISE: number; readonly SVG_TURBULENCE_TYPE_TURBULENCE: number; readonly SVG_TURBULENCE_TYPE_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFETurbulenceElement: { prototype: SVGFETurbulenceElement; new(): SVGFETurbulenceElement; readonly SVG_STITCHTYPE_NOSTITCH: number; readonly SVG_STITCHTYPE_STITCH: number; readonly SVG_STITCHTYPE_UNKNOWN: number; readonly SVG_TURBULENCE_TYPE_FRACTALNOISE: number; readonly SVG_TURBULENCE_TYPE_TURBULENCE: number; readonly SVG_TURBULENCE_TYPE_UNKNOWN: number; } interface SVGFilterElement extends SVGElement, SVGUnitTypes, SVGStylable, SVGLangSpace, SVGURIReference, SVGExternalResourcesRequired { readonly filterResX: SVGAnimatedInteger; readonly filterResY: SVGAnimatedInteger; readonly filterUnits: SVGAnimatedEnumeration; readonly height: SVGAnimatedLength; readonly primitiveUnits: SVGAnimatedEnumeration; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; setFilterRes(filterResX: number, filterResY: number): void; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGFilterElement: { prototype: SVGFilterElement; new(): SVGFilterElement; } interface SVGForeignObjectElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { readonly height: SVGAnimatedLength; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGForeignObjectElement: { prototype: SVGForeignObjectElement; new(): SVGForeignObjectElement; } interface SVGGElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGGElement: { prototype: SVGGElement; new(): SVGGElement; } interface SVGGradientElement extends SVGElement, SVGStylable, SVGExternalResourcesRequired, SVGURIReference, SVGUnitTypes { readonly gradientTransform: SVGAnimatedTransformList; readonly gradientUnits: SVGAnimatedEnumeration; readonly spreadMethod: SVGAnimatedEnumeration; readonly SVG_SPREADMETHOD_PAD: number; readonly SVG_SPREADMETHOD_REFLECT: number; readonly SVG_SPREADMETHOD_REPEAT: number; readonly SVG_SPREADMETHOD_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGGradientElement: { prototype: SVGGradientElement; new(): SVGGradientElement; readonly SVG_SPREADMETHOD_PAD: number; readonly SVG_SPREADMETHOD_REFLECT: number; readonly SVG_SPREADMETHOD_REPEAT: number; readonly SVG_SPREADMETHOD_UNKNOWN: number; } interface SVGImageElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGURIReference { readonly height: SVGAnimatedLength; readonly preserveAspectRatio: SVGAnimatedPreserveAspectRatio; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGImageElement: { prototype: SVGImageElement; new(): SVGImageElement; } interface SVGLength { readonly unitType: number; value: number; valueAsString: string; valueInSpecifiedUnits: number; convertToSpecifiedUnits(unitType: number): void; newValueSpecifiedUnits(unitType: number, valueInSpecifiedUnits: number): void; readonly SVG_LENGTHTYPE_CM: number; readonly SVG_LENGTHTYPE_EMS: number; readonly SVG_LENGTHTYPE_EXS: number; readonly SVG_LENGTHTYPE_IN: number; readonly SVG_LENGTHTYPE_MM: number; readonly SVG_LENGTHTYPE_NUMBER: number; readonly SVG_LENGTHTYPE_PC: number; readonly SVG_LENGTHTYPE_PERCENTAGE: number; readonly SVG_LENGTHTYPE_PT: number; readonly SVG_LENGTHTYPE_PX: number; readonly SVG_LENGTHTYPE_UNKNOWN: number; } declare var SVGLength: { prototype: SVGLength; new(): SVGLength; readonly SVG_LENGTHTYPE_CM: number; readonly SVG_LENGTHTYPE_EMS: number; readonly SVG_LENGTHTYPE_EXS: number; readonly SVG_LENGTHTYPE_IN: number; readonly SVG_LENGTHTYPE_MM: number; readonly SVG_LENGTHTYPE_NUMBER: number; readonly SVG_LENGTHTYPE_PC: number; readonly SVG_LENGTHTYPE_PERCENTAGE: number; readonly SVG_LENGTHTYPE_PT: number; readonly SVG_LENGTHTYPE_PX: number; readonly SVG_LENGTHTYPE_UNKNOWN: number; } interface SVGLengthList { readonly numberOfItems: number; appendItem(newItem: SVGLength): SVGLength; clear(): void; getItem(index: number): SVGLength; initialize(newItem: SVGLength): SVGLength; insertItemBefore(newItem: SVGLength, index: number): SVGLength; removeItem(index: number): SVGLength; replaceItem(newItem: SVGLength, index: number): SVGLength; } declare var SVGLengthList: { prototype: SVGLengthList; new(): SVGLengthList; } interface SVGLineElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { readonly x1: SVGAnimatedLength; readonly x2: SVGAnimatedLength; readonly y1: SVGAnimatedLength; readonly y2: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGLineElement: { prototype: SVGLineElement; new(): SVGLineElement; } interface SVGLinearGradientElement extends SVGGradientElement { readonly x1: SVGAnimatedLength; readonly x2: SVGAnimatedLength; readonly y1: SVGAnimatedLength; readonly y2: SVGAnimatedLength; } declare var SVGLinearGradientElement: { prototype: SVGLinearGradientElement; new(): SVGLinearGradientElement; } interface SVGMarkerElement extends SVGElement, SVGStylable, SVGLangSpace, SVGExternalResourcesRequired, SVGFitToViewBox { readonly markerHeight: SVGAnimatedLength; readonly markerUnits: SVGAnimatedEnumeration; readonly markerWidth: SVGAnimatedLength; readonly orientAngle: SVGAnimatedAngle; readonly orientType: SVGAnimatedEnumeration; readonly refX: SVGAnimatedLength; readonly refY: SVGAnimatedLength; setOrientToAngle(angle: SVGAngle): void; setOrientToAuto(): void; readonly SVG_MARKERUNITS_STROKEWIDTH: number; readonly SVG_MARKERUNITS_UNKNOWN: number; readonly SVG_MARKERUNITS_USERSPACEONUSE: number; readonly SVG_MARKER_ORIENT_ANGLE: number; readonly SVG_MARKER_ORIENT_AUTO: number; readonly SVG_MARKER_ORIENT_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGMarkerElement: { prototype: SVGMarkerElement; new(): SVGMarkerElement; readonly SVG_MARKERUNITS_STROKEWIDTH: number; readonly SVG_MARKERUNITS_UNKNOWN: number; readonly SVG_MARKERUNITS_USERSPACEONUSE: number; readonly SVG_MARKER_ORIENT_ANGLE: number; readonly SVG_MARKER_ORIENT_AUTO: number; readonly SVG_MARKER_ORIENT_UNKNOWN: number; } interface SVGMaskElement extends SVGElement, SVGStylable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGUnitTypes { readonly height: SVGAnimatedLength; readonly maskContentUnits: SVGAnimatedEnumeration; readonly maskUnits: SVGAnimatedEnumeration; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGMaskElement: { prototype: SVGMaskElement; new(): SVGMaskElement; } interface SVGMatrix { a: number; b: number; c: number; d: number; e: number; f: number; flipX(): SVGMatrix; flipY(): SVGMatrix; inverse(): SVGMatrix; multiply(secondMatrix: SVGMatrix): SVGMatrix; rotate(angle: number): SVGMatrix; rotateFromVector(x: number, y: number): SVGMatrix; scale(scaleFactor: number): SVGMatrix; scaleNonUniform(scaleFactorX: number, scaleFactorY: number): SVGMatrix; skewX(angle: number): SVGMatrix; skewY(angle: number): SVGMatrix; translate(x: number, y: number): SVGMatrix; } declare var SVGMatrix: { prototype: SVGMatrix; new(): SVGMatrix; } interface SVGMetadataElement extends SVGElement { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGMetadataElement: { prototype: SVGMetadataElement; new(): SVGMetadataElement; } interface SVGNumber { value: number; } declare var SVGNumber: { prototype: SVGNumber; new(): SVGNumber; } interface SVGNumberList { readonly numberOfItems: number; appendItem(newItem: SVGNumber): SVGNumber; clear(): void; getItem(index: number): SVGNumber; initialize(newItem: SVGNumber): SVGNumber; insertItemBefore(newItem: SVGNumber, index: number): SVGNumber; removeItem(index: number): SVGNumber; replaceItem(newItem: SVGNumber, index: number): SVGNumber; } declare var SVGNumberList: { prototype: SVGNumberList; new(): SVGNumberList; } interface SVGPathElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGAnimatedPathData { createSVGPathSegArcAbs(x: number, y: number, r1: number, r2: number, angle: number, largeArcFlag: boolean, sweepFlag: boolean): SVGPathSegArcAbs; createSVGPathSegArcRel(x: number, y: number, r1: number, r2: number, angle: number, largeArcFlag: boolean, sweepFlag: boolean): SVGPathSegArcRel; createSVGPathSegClosePath(): SVGPathSegClosePath; createSVGPathSegCurvetoCubicAbs(x: number, y: number, x1: number, y1: number, x2: number, y2: number): SVGPathSegCurvetoCubicAbs; createSVGPathSegCurvetoCubicRel(x: number, y: number, x1: number, y1: number, x2: number, y2: number): SVGPathSegCurvetoCubicRel; createSVGPathSegCurvetoCubicSmoothAbs(x: number, y: number, x2: number, y2: number): SVGPathSegCurvetoCubicSmoothAbs; createSVGPathSegCurvetoCubicSmoothRel(x: number, y: number, x2: number, y2: number): SVGPathSegCurvetoCubicSmoothRel; createSVGPathSegCurvetoQuadraticAbs(x: number, y: number, x1: number, y1: number): SVGPathSegCurvetoQuadraticAbs; createSVGPathSegCurvetoQuadraticRel(x: number, y: number, x1: number, y1: number): SVGPathSegCurvetoQuadraticRel; createSVGPathSegCurvetoQuadraticSmoothAbs(x: number, y: number): SVGPathSegCurvetoQuadraticSmoothAbs; createSVGPathSegCurvetoQuadraticSmoothRel(x: number, y: number): SVGPathSegCurvetoQuadraticSmoothRel; createSVGPathSegLinetoAbs(x: number, y: number): SVGPathSegLinetoAbs; createSVGPathSegLinetoHorizontalAbs(x: number): SVGPathSegLinetoHorizontalAbs; createSVGPathSegLinetoHorizontalRel(x: number): SVGPathSegLinetoHorizontalRel; createSVGPathSegLinetoRel(x: number, y: number): SVGPathSegLinetoRel; createSVGPathSegLinetoVerticalAbs(y: number): SVGPathSegLinetoVerticalAbs; createSVGPathSegLinetoVerticalRel(y: number): SVGPathSegLinetoVerticalRel; createSVGPathSegMovetoAbs(x: number, y: number): SVGPathSegMovetoAbs; createSVGPathSegMovetoRel(x: number, y: number): SVGPathSegMovetoRel; getPathSegAtLength(distance: number): number; getPointAtLength(distance: number): SVGPoint; getTotalLength(): number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGPathElement: { prototype: SVGPathElement; new(): SVGPathElement; } interface SVGPathSeg { readonly pathSegType: number; readonly pathSegTypeAsLetter: string; readonly PATHSEG_ARC_ABS: number; readonly PATHSEG_ARC_REL: number; readonly PATHSEG_CLOSEPATH: number; readonly PATHSEG_CURVETO_CUBIC_ABS: number; readonly PATHSEG_CURVETO_CUBIC_REL: number; readonly PATHSEG_CURVETO_CUBIC_SMOOTH_ABS: number; readonly PATHSEG_CURVETO_CUBIC_SMOOTH_REL: number; readonly PATHSEG_CURVETO_QUADRATIC_ABS: number; readonly PATHSEG_CURVETO_QUADRATIC_REL: number; readonly PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS: number; readonly PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL: number; readonly PATHSEG_LINETO_ABS: number; readonly PATHSEG_LINETO_HORIZONTAL_ABS: number; readonly PATHSEG_LINETO_HORIZONTAL_REL: number; readonly PATHSEG_LINETO_REL: number; readonly PATHSEG_LINETO_VERTICAL_ABS: number; readonly PATHSEG_LINETO_VERTICAL_REL: number; readonly PATHSEG_MOVETO_ABS: number; readonly PATHSEG_MOVETO_REL: number; readonly PATHSEG_UNKNOWN: number; } declare var SVGPathSeg: { prototype: SVGPathSeg; new(): SVGPathSeg; readonly PATHSEG_ARC_ABS: number; readonly PATHSEG_ARC_REL: number; readonly PATHSEG_CLOSEPATH: number; readonly PATHSEG_CURVETO_CUBIC_ABS: number; readonly PATHSEG_CURVETO_CUBIC_REL: number; readonly PATHSEG_CURVETO_CUBIC_SMOOTH_ABS: number; readonly PATHSEG_CURVETO_CUBIC_SMOOTH_REL: number; readonly PATHSEG_CURVETO_QUADRATIC_ABS: number; readonly PATHSEG_CURVETO_QUADRATIC_REL: number; readonly PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS: number; readonly PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL: number; readonly PATHSEG_LINETO_ABS: number; readonly PATHSEG_LINETO_HORIZONTAL_ABS: number; readonly PATHSEG_LINETO_HORIZONTAL_REL: number; readonly PATHSEG_LINETO_REL: number; readonly PATHSEG_LINETO_VERTICAL_ABS: number; readonly PATHSEG_LINETO_VERTICAL_REL: number; readonly PATHSEG_MOVETO_ABS: number; readonly PATHSEG_MOVETO_REL: number; readonly PATHSEG_UNKNOWN: number; } interface SVGPathSegArcAbs extends SVGPathSeg { angle: number; largeArcFlag: boolean; r1: number; r2: number; sweepFlag: boolean; x: number; y: number; } declare var SVGPathSegArcAbs: { prototype: SVGPathSegArcAbs; new(): SVGPathSegArcAbs; } interface SVGPathSegArcRel extends SVGPathSeg { angle: number; largeArcFlag: boolean; r1: number; r2: number; sweepFlag: boolean; x: number; y: number; } declare var SVGPathSegArcRel: { prototype: SVGPathSegArcRel; new(): SVGPathSegArcRel; } interface SVGPathSegClosePath extends SVGPathSeg { } declare var SVGPathSegClosePath: { prototype: SVGPathSegClosePath; new(): SVGPathSegClosePath; } interface SVGPathSegCurvetoCubicAbs extends SVGPathSeg { x: number; x1: number; x2: number; y: number; y1: number; y2: number; } declare var SVGPathSegCurvetoCubicAbs: { prototype: SVGPathSegCurvetoCubicAbs; new(): SVGPathSegCurvetoCubicAbs; } interface SVGPathSegCurvetoCubicRel extends SVGPathSeg { x: number; x1: number; x2: number; y: number; y1: number; y2: number; } declare var SVGPathSegCurvetoCubicRel: { prototype: SVGPathSegCurvetoCubicRel; new(): SVGPathSegCurvetoCubicRel; } interface SVGPathSegCurvetoCubicSmoothAbs extends SVGPathSeg { x: number; x2: number; y: number; y2: number; } declare var SVGPathSegCurvetoCubicSmoothAbs: { prototype: SVGPathSegCurvetoCubicSmoothAbs; new(): SVGPathSegCurvetoCubicSmoothAbs; } interface SVGPathSegCurvetoCubicSmoothRel extends SVGPathSeg { x: number; x2: number; y: number; y2: number; } declare var SVGPathSegCurvetoCubicSmoothRel: { prototype: SVGPathSegCurvetoCubicSmoothRel; new(): SVGPathSegCurvetoCubicSmoothRel; } interface SVGPathSegCurvetoQuadraticAbs extends SVGPathSeg { x: number; x1: number; y: number; y1: number; } declare var SVGPathSegCurvetoQuadraticAbs: { prototype: SVGPathSegCurvetoQuadraticAbs; new(): SVGPathSegCurvetoQuadraticAbs; } interface SVGPathSegCurvetoQuadraticRel extends SVGPathSeg { x: number; x1: number; y: number; y1: number; } declare var SVGPathSegCurvetoQuadraticRel: { prototype: SVGPathSegCurvetoQuadraticRel; new(): SVGPathSegCurvetoQuadraticRel; } interface SVGPathSegCurvetoQuadraticSmoothAbs extends SVGPathSeg { x: number; y: number; } declare var SVGPathSegCurvetoQuadraticSmoothAbs: { prototype: SVGPathSegCurvetoQuadraticSmoothAbs; new(): SVGPathSegCurvetoQuadraticSmoothAbs; } interface SVGPathSegCurvetoQuadraticSmoothRel extends SVGPathSeg { x: number; y: number; } declare var SVGPathSegCurvetoQuadraticSmoothRel: { prototype: SVGPathSegCurvetoQuadraticSmoothRel; new(): SVGPathSegCurvetoQuadraticSmoothRel; } interface SVGPathSegLinetoAbs extends SVGPathSeg { x: number; y: number; } declare var SVGPathSegLinetoAbs: { prototype: SVGPathSegLinetoAbs; new(): SVGPathSegLinetoAbs; } interface SVGPathSegLinetoHorizontalAbs extends SVGPathSeg { x: number; } declare var SVGPathSegLinetoHorizontalAbs: { prototype: SVGPathSegLinetoHorizontalAbs; new(): SVGPathSegLinetoHorizontalAbs; } interface SVGPathSegLinetoHorizontalRel extends SVGPathSeg { x: number; } declare var SVGPathSegLinetoHorizontalRel: { prototype: SVGPathSegLinetoHorizontalRel; new(): SVGPathSegLinetoHorizontalRel; } interface SVGPathSegLinetoRel extends SVGPathSeg { x: number; y: number; } declare var SVGPathSegLinetoRel: { prototype: SVGPathSegLinetoRel; new(): SVGPathSegLinetoRel; } interface SVGPathSegLinetoVerticalAbs extends SVGPathSeg { y: number; } declare var SVGPathSegLinetoVerticalAbs: { prototype: SVGPathSegLinetoVerticalAbs; new(): SVGPathSegLinetoVerticalAbs; } interface SVGPathSegLinetoVerticalRel extends SVGPathSeg { y: number; } declare var SVGPathSegLinetoVerticalRel: { prototype: SVGPathSegLinetoVerticalRel; new(): SVGPathSegLinetoVerticalRel; } interface SVGPathSegList { readonly numberOfItems: number; appendItem(newItem: SVGPathSeg): SVGPathSeg; clear(): void; getItem(index: number): SVGPathSeg; initialize(newItem: SVGPathSeg): SVGPathSeg; insertItemBefore(newItem: SVGPathSeg, index: number): SVGPathSeg; removeItem(index: number): SVGPathSeg; replaceItem(newItem: SVGPathSeg, index: number): SVGPathSeg; } declare var SVGPathSegList: { prototype: SVGPathSegList; new(): SVGPathSegList; } interface SVGPathSegMovetoAbs extends SVGPathSeg { x: number; y: number; } declare var SVGPathSegMovetoAbs: { prototype: SVGPathSegMovetoAbs; new(): SVGPathSegMovetoAbs; } interface SVGPathSegMovetoRel extends SVGPathSeg { x: number; y: number; } declare var SVGPathSegMovetoRel: { prototype: SVGPathSegMovetoRel; new(): SVGPathSegMovetoRel; } interface SVGPatternElement extends SVGElement, SVGStylable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGFitToViewBox, SVGURIReference, SVGUnitTypes { readonly height: SVGAnimatedLength; readonly patternContentUnits: SVGAnimatedEnumeration; readonly patternTransform: SVGAnimatedTransformList; readonly patternUnits: SVGAnimatedEnumeration; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGPatternElement: { prototype: SVGPatternElement; new(): SVGPatternElement; } interface SVGPoint { x: number; y: number; matrixTransform(matrix: SVGMatrix): SVGPoint; } declare var SVGPoint: { prototype: SVGPoint; new(): SVGPoint; } interface SVGPointList { readonly numberOfItems: number; appendItem(newItem: SVGPoint): SVGPoint; clear(): void; getItem(index: number): SVGPoint; initialize(newItem: SVGPoint): SVGPoint; insertItemBefore(newItem: SVGPoint, index: number): SVGPoint; removeItem(index: number): SVGPoint; replaceItem(newItem: SVGPoint, index: number): SVGPoint; } declare var SVGPointList: { prototype: SVGPointList; new(): SVGPointList; } interface SVGPolygonElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGAnimatedPoints { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGPolygonElement: { prototype: SVGPolygonElement; new(): SVGPolygonElement; } interface SVGPolylineElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGAnimatedPoints { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGPolylineElement: { prototype: SVGPolylineElement; new(): SVGPolylineElement; } interface SVGPreserveAspectRatio { align: number; meetOrSlice: number; readonly SVG_MEETORSLICE_MEET: number; readonly SVG_MEETORSLICE_SLICE: number; readonly SVG_MEETORSLICE_UNKNOWN: number; readonly SVG_PRESERVEASPECTRATIO_NONE: number; readonly SVG_PRESERVEASPECTRATIO_UNKNOWN: number; readonly SVG_PRESERVEASPECTRATIO_XMAXYMAX: number; readonly SVG_PRESERVEASPECTRATIO_XMAXYMID: number; readonly SVG_PRESERVEASPECTRATIO_XMAXYMIN: number; readonly SVG_PRESERVEASPECTRATIO_XMIDYMAX: number; readonly SVG_PRESERVEASPECTRATIO_XMIDYMID: number; readonly SVG_PRESERVEASPECTRATIO_XMIDYMIN: number; readonly SVG_PRESERVEASPECTRATIO_XMINYMAX: number; readonly SVG_PRESERVEASPECTRATIO_XMINYMID: number; readonly SVG_PRESERVEASPECTRATIO_XMINYMIN: number; } declare var SVGPreserveAspectRatio: { prototype: SVGPreserveAspectRatio; new(): SVGPreserveAspectRatio; readonly SVG_MEETORSLICE_MEET: number; readonly SVG_MEETORSLICE_SLICE: number; readonly SVG_MEETORSLICE_UNKNOWN: number; readonly SVG_PRESERVEASPECTRATIO_NONE: number; readonly SVG_PRESERVEASPECTRATIO_UNKNOWN: number; readonly SVG_PRESERVEASPECTRATIO_XMAXYMAX: number; readonly SVG_PRESERVEASPECTRATIO_XMAXYMID: number; readonly SVG_PRESERVEASPECTRATIO_XMAXYMIN: number; readonly SVG_PRESERVEASPECTRATIO_XMIDYMAX: number; readonly SVG_PRESERVEASPECTRATIO_XMIDYMID: number; readonly SVG_PRESERVEASPECTRATIO_XMIDYMIN: number; readonly SVG_PRESERVEASPECTRATIO_XMINYMAX: number; readonly SVG_PRESERVEASPECTRATIO_XMINYMID: number; readonly SVG_PRESERVEASPECTRATIO_XMINYMIN: number; } interface SVGRadialGradientElement extends SVGGradientElement { readonly cx: SVGAnimatedLength; readonly cy: SVGAnimatedLength; readonly fx: SVGAnimatedLength; readonly fy: SVGAnimatedLength; readonly r: SVGAnimatedLength; } declare var SVGRadialGradientElement: { prototype: SVGRadialGradientElement; new(): SVGRadialGradientElement; } interface SVGRect { height: number; width: number; x: number; y: number; } declare var SVGRect: { prototype: SVGRect; new(): SVGRect; } interface SVGRectElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { readonly height: SVGAnimatedLength; readonly rx: SVGAnimatedLength; readonly ry: SVGAnimatedLength; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGRectElement: { prototype: SVGRectElement; new(): SVGRectElement; } interface SVGSVGElementEventMap extends SVGElementEventMap { "SVGAbort": Event; "SVGError": Event; "resize": UIEvent; "scroll": UIEvent; "SVGUnload": Event; "SVGZoom": SVGZoomEvent; } interface SVGSVGElement extends SVGElement, DocumentEvent, SVGLocatable, SVGTests, SVGStylable, SVGLangSpace, SVGExternalResourcesRequired, SVGFitToViewBox, SVGZoomAndPan { contentScriptType: string; contentStyleType: string; currentScale: number; readonly currentTranslate: SVGPoint; readonly height: SVGAnimatedLength; onabort: (this: SVGSVGElement, ev: Event) => any; onerror: (this: SVGSVGElement, ev: Event) => any; onresize: (this: SVGSVGElement, ev: UIEvent) => any; onscroll: (this: SVGSVGElement, ev: UIEvent) => any; onunload: (this: SVGSVGElement, ev: Event) => any; onzoom: (this: SVGSVGElement, ev: SVGZoomEvent) => any; readonly pixelUnitToMillimeterX: number; readonly pixelUnitToMillimeterY: number; readonly screenPixelToMillimeterX: number; readonly screenPixelToMillimeterY: number; readonly viewport: SVGRect; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; checkEnclosure(element: SVGElement, rect: SVGRect): boolean; checkIntersection(element: SVGElement, rect: SVGRect): boolean; createSVGAngle(): SVGAngle; createSVGLength(): SVGLength; createSVGMatrix(): SVGMatrix; createSVGNumber(): SVGNumber; createSVGPoint(): SVGPoint; createSVGRect(): SVGRect; createSVGTransform(): SVGTransform; createSVGTransformFromMatrix(matrix: SVGMatrix): SVGTransform; deselectAll(): void; forceRedraw(): void; getComputedStyle(elt: Element, pseudoElt?: string): CSSStyleDeclaration; getCurrentTime(): number; getElementById(elementId: string): Element; getEnclosureList(rect: SVGRect, referenceElement: SVGElement): NodeListOf; getIntersectionList(rect: SVGRect, referenceElement: SVGElement): NodeListOf; pauseAnimations(): void; setCurrentTime(seconds: number): void; suspendRedraw(maxWaitMilliseconds: number): number; unpauseAnimations(): void; unsuspendRedraw(suspendHandleID: number): void; unsuspendRedrawAll(): void; addEventListener(type: K, listener: (this: SVGSVGElement, ev: SVGSVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGSVGElement: { prototype: SVGSVGElement; new(): SVGSVGElement; } interface SVGScriptElement extends SVGElement, SVGExternalResourcesRequired, SVGURIReference { type: string; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGScriptElement: { prototype: SVGScriptElement; new(): SVGScriptElement; } interface SVGStopElement extends SVGElement, SVGStylable { readonly offset: SVGAnimatedNumber; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGStopElement: { prototype: SVGStopElement; new(): SVGStopElement; } interface SVGStringList { readonly numberOfItems: number; appendItem(newItem: string): string; clear(): void; getItem(index: number): string; initialize(newItem: string): string; insertItemBefore(newItem: string, index: number): string; removeItem(index: number): string; replaceItem(newItem: string, index: number): string; } declare var SVGStringList: { prototype: SVGStringList; new(): SVGStringList; } interface SVGStyleElement extends SVGElement, SVGLangSpace { disabled: boolean; media: string; title: string; type: string; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGStyleElement: { prototype: SVGStyleElement; new(): SVGStyleElement; } interface SVGSwitchElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGSwitchElement: { prototype: SVGSwitchElement; new(): SVGSwitchElement; } interface SVGSymbolElement extends SVGElement, SVGStylable, SVGLangSpace, SVGExternalResourcesRequired, SVGFitToViewBox { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGSymbolElement: { prototype: SVGSymbolElement; new(): SVGSymbolElement; } interface SVGTSpanElement extends SVGTextPositioningElement { } declare var SVGTSpanElement: { prototype: SVGTSpanElement; new(): SVGTSpanElement; } interface SVGTextContentElement extends SVGElement, SVGStylable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired { readonly lengthAdjust: SVGAnimatedEnumeration; readonly textLength: SVGAnimatedLength; getCharNumAtPosition(point: SVGPoint): number; getComputedTextLength(): number; getEndPositionOfChar(charnum: number): SVGPoint; getExtentOfChar(charnum: number): SVGRect; getNumberOfChars(): number; getRotationOfChar(charnum: number): number; getStartPositionOfChar(charnum: number): SVGPoint; getSubStringLength(charnum: number, nchars: number): number; selectSubString(charnum: number, nchars: number): void; readonly LENGTHADJUST_SPACING: number; readonly LENGTHADJUST_SPACINGANDGLYPHS: number; readonly LENGTHADJUST_UNKNOWN: number; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGTextContentElement: { prototype: SVGTextContentElement; new(): SVGTextContentElement; readonly LENGTHADJUST_SPACING: number; readonly LENGTHADJUST_SPACINGANDGLYPHS: number; readonly LENGTHADJUST_UNKNOWN: number; } interface SVGTextElement extends SVGTextPositioningElement, SVGTransformable { } declare var SVGTextElement: { prototype: SVGTextElement; new(): SVGTextElement; } interface SVGTextPathElement extends SVGTextContentElement, SVGURIReference { readonly method: SVGAnimatedEnumeration; readonly spacing: SVGAnimatedEnumeration; readonly startOffset: SVGAnimatedLength; readonly TEXTPATH_METHODTYPE_ALIGN: number; readonly TEXTPATH_METHODTYPE_STRETCH: number; readonly TEXTPATH_METHODTYPE_UNKNOWN: number; readonly TEXTPATH_SPACINGTYPE_AUTO: number; readonly TEXTPATH_SPACINGTYPE_EXACT: number; readonly TEXTPATH_SPACINGTYPE_UNKNOWN: number; } declare var SVGTextPathElement: { prototype: SVGTextPathElement; new(): SVGTextPathElement; readonly TEXTPATH_METHODTYPE_ALIGN: number; readonly TEXTPATH_METHODTYPE_STRETCH: number; readonly TEXTPATH_METHODTYPE_UNKNOWN: number; readonly TEXTPATH_SPACINGTYPE_AUTO: number; readonly TEXTPATH_SPACINGTYPE_EXACT: number; readonly TEXTPATH_SPACINGTYPE_UNKNOWN: number; } interface SVGTextPositioningElement extends SVGTextContentElement { readonly dx: SVGAnimatedLengthList; readonly dy: SVGAnimatedLengthList; readonly rotate: SVGAnimatedNumberList; readonly x: SVGAnimatedLengthList; readonly y: SVGAnimatedLengthList; } declare var SVGTextPositioningElement: { prototype: SVGTextPositioningElement; new(): SVGTextPositioningElement; } interface SVGTitleElement extends SVGElement, SVGStylable, SVGLangSpace { addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGTitleElement: { prototype: SVGTitleElement; new(): SVGTitleElement; } interface SVGTransform { readonly angle: number; readonly matrix: SVGMatrix; readonly type: number; setMatrix(matrix: SVGMatrix): void; setRotate(angle: number, cx: number, cy: number): void; setScale(sx: number, sy: number): void; setSkewX(angle: number): void; setSkewY(angle: number): void; setTranslate(tx: number, ty: number): void; readonly SVG_TRANSFORM_MATRIX: number; readonly SVG_TRANSFORM_ROTATE: number; readonly SVG_TRANSFORM_SCALE: number; readonly SVG_TRANSFORM_SKEWX: number; readonly SVG_TRANSFORM_SKEWY: number; readonly SVG_TRANSFORM_TRANSLATE: number; readonly SVG_TRANSFORM_UNKNOWN: number; } declare var SVGTransform: { prototype: SVGTransform; new(): SVGTransform; readonly SVG_TRANSFORM_MATRIX: number; readonly SVG_TRANSFORM_ROTATE: number; readonly SVG_TRANSFORM_SCALE: number; readonly SVG_TRANSFORM_SKEWX: number; readonly SVG_TRANSFORM_SKEWY: number; readonly SVG_TRANSFORM_TRANSLATE: number; readonly SVG_TRANSFORM_UNKNOWN: number; } interface SVGTransformList { readonly numberOfItems: number; appendItem(newItem: SVGTransform): SVGTransform; clear(): void; consolidate(): SVGTransform; createSVGTransformFromMatrix(matrix: SVGMatrix): SVGTransform; getItem(index: number): SVGTransform; initialize(newItem: SVGTransform): SVGTransform; insertItemBefore(newItem: SVGTransform, index: number): SVGTransform; removeItem(index: number): SVGTransform; replaceItem(newItem: SVGTransform, index: number): SVGTransform; } declare var SVGTransformList: { prototype: SVGTransformList; new(): SVGTransformList; } interface SVGUnitTypes { readonly SVG_UNIT_TYPE_OBJECTBOUNDINGBOX: number; readonly SVG_UNIT_TYPE_UNKNOWN: number; readonly SVG_UNIT_TYPE_USERSPACEONUSE: number; } declare var SVGUnitTypes: SVGUnitTypes; interface SVGUseElement extends SVGElement, SVGStylable, SVGTransformable, SVGTests, SVGLangSpace, SVGExternalResourcesRequired, SVGURIReference { readonly animatedInstanceRoot: SVGElementInstance; readonly height: SVGAnimatedLength; readonly instanceRoot: SVGElementInstance; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGUseElement: { prototype: SVGUseElement; new(): SVGUseElement; } interface SVGViewElement extends SVGElement, SVGExternalResourcesRequired, SVGFitToViewBox, SVGZoomAndPan { readonly viewTarget: SVGStringList; addEventListener(type: K, listener: (this: SVGElement, ev: SVGElementEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var SVGViewElement: { prototype: SVGViewElement; new(): SVGViewElement; } interface SVGZoomAndPan { readonly zoomAndPan: number; } declare var SVGZoomAndPan: { readonly SVG_ZOOMANDPAN_DISABLE: number; readonly SVG_ZOOMANDPAN_MAGNIFY: number; readonly SVG_ZOOMANDPAN_UNKNOWN: number; } interface SVGZoomEvent extends UIEvent { readonly newScale: number; readonly newTranslate: SVGPoint; readonly previousScale: number; readonly previousTranslate: SVGPoint; readonly zoomRectScreen: SVGRect; } declare var SVGZoomEvent: { prototype: SVGZoomEvent; new(): SVGZoomEvent; } interface ScreenEventMap { "MSOrientationChange": Event; } interface Screen extends EventTarget { readonly availHeight: number; readonly availWidth: number; bufferDepth: number; readonly colorDepth: number; readonly deviceXDPI: number; readonly deviceYDPI: number; readonly fontSmoothingEnabled: boolean; readonly height: number; readonly logicalXDPI: number; readonly logicalYDPI: number; readonly msOrientation: string; onmsorientationchange: (this: Screen, ev: Event) => any; readonly pixelDepth: number; readonly systemXDPI: number; readonly systemYDPI: number; readonly width: number; msLockOrientation(orientations: string | string[]): boolean; msUnlockOrientation(): void; addEventListener(type: K, listener: (this: Screen, ev: ScreenEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var Screen: { prototype: Screen; new(): Screen; } interface ScriptNotifyEvent extends Event { readonly callingUri: string; readonly value: string; } declare var ScriptNotifyEvent: { prototype: ScriptNotifyEvent; new(): ScriptNotifyEvent; } interface ScriptProcessorNodeEventMap { "audioprocess": AudioProcessingEvent; } interface ScriptProcessorNode extends AudioNode { readonly bufferSize: number; onaudioprocess: (this: ScriptProcessorNode, ev: AudioProcessingEvent) => any; addEventListener(type: K, listener: (this: ScriptProcessorNode, ev: ScriptProcessorNodeEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var ScriptProcessorNode: { prototype: ScriptProcessorNode; new(): ScriptProcessorNode; } interface Selection { readonly anchorNode: Node; readonly anchorOffset: number; readonly focusNode: Node; readonly focusOffset: number; readonly isCollapsed: boolean; readonly rangeCount: number; readonly type: string; addRange(range: Range): void; collapse(parentNode: Node, offset: number): void; collapseToEnd(): void; collapseToStart(): void; containsNode(node: Node, partlyContained: boolean): boolean; deleteFromDocument(): void; empty(): void; extend(newNode: Node, offset: number): void; getRangeAt(index: number): Range; removeAllRanges(): void; removeRange(range: Range): void; selectAllChildren(parentNode: Node): void; setBaseAndExtent(baseNode: Node, baseOffset: number, extentNode: Node, extentOffset: number): void; toString(): string; } declare var Selection: { prototype: Selection; new(): Selection; } interface SourceBuffer extends EventTarget { appendWindowEnd: number; appendWindowStart: number; readonly audioTracks: AudioTrackList; readonly buffered: TimeRanges; mode: string; timestampOffset: number; readonly updating: boolean; readonly videoTracks: VideoTrackList; abort(): void; appendBuffer(data: ArrayBuffer | ArrayBufferView): void; appendStream(stream: MSStream, maxSize?: number): void; remove(start: number, end: number): void; } declare var SourceBuffer: { prototype: SourceBuffer; new(): SourceBuffer; } interface SourceBufferList extends EventTarget { readonly length: number; item(index: number): SourceBuffer; [index: number]: SourceBuffer; } declare var SourceBufferList: { prototype: SourceBufferList; new(): SourceBufferList; } interface StereoPannerNode extends AudioNode { readonly pan: AudioParam; } declare var StereoPannerNode: { prototype: StereoPannerNode; new(): StereoPannerNode; } interface Storage { readonly length: number; clear(): void; getItem(key: string): string | null; key(index: number): string | null; removeItem(key: string): void; setItem(key: string, data: string): void; [key: string]: any; [index: number]: string; } declare var Storage: { prototype: Storage; new(): Storage; } interface StorageEvent extends Event { readonly url: string; key?: string; oldValue?: string; newValue?: string; storageArea?: Storage; } declare var StorageEvent: { prototype: StorageEvent; new (type: string, eventInitDict?: StorageEventInit): StorageEvent; } interface StyleMedia { readonly type: string; matchMedium(mediaquery: string): boolean; } declare var StyleMedia: { prototype: StyleMedia; new(): StyleMedia; } interface StyleSheet { disabled: boolean; readonly href: string; readonly media: MediaList; readonly ownerNode: Node; readonly parentStyleSheet: StyleSheet; readonly title: string; readonly type: string; } declare var StyleSheet: { prototype: StyleSheet; new(): StyleSheet; } interface StyleSheetList { readonly length: number; item(index?: number): StyleSheet; [index: number]: StyleSheet; } declare var StyleSheetList: { prototype: StyleSheetList; new(): StyleSheetList; } interface StyleSheetPageList { readonly length: number; item(index: number): CSSPageRule; [index: number]: CSSPageRule; } declare var StyleSheetPageList: { prototype: StyleSheetPageList; new(): StyleSheetPageList; } interface SubtleCrypto { decrypt(algorithm: string | RsaOaepParams | AesCtrParams | AesCbcParams | AesCmacParams | AesGcmParams | AesCfbParams, key: CryptoKey, data: BufferSource): PromiseLike; deriveBits(algorithm: string | EcdhKeyDeriveParams | DhKeyDeriveParams | ConcatParams | HkdfCtrParams | Pbkdf2Params, baseKey: CryptoKey, length: number): PromiseLike; deriveKey(algorithm: string | EcdhKeyDeriveParams | DhKeyDeriveParams | ConcatParams | HkdfCtrParams | Pbkdf2Params, baseKey: CryptoKey, derivedKeyType: string | AesDerivedKeyParams | HmacImportParams | ConcatParams | HkdfCtrParams | Pbkdf2Params, extractable: boolean, keyUsages: string[]): PromiseLike; digest(algorithm: AlgorithmIdentifier, data: BufferSource): PromiseLike; encrypt(algorithm: string | RsaOaepParams | AesCtrParams | AesCbcParams | AesCmacParams | AesGcmParams | AesCfbParams, key: CryptoKey, data: BufferSource): PromiseLike; exportKey(format: "jwk", key: CryptoKey): PromiseLike; exportKey(format: "raw" | "pkcs8" | "spki", key: CryptoKey): PromiseLike; exportKey(format: string, key: CryptoKey): PromiseLike; generateKey(algorithm: string, extractable: boolean, keyUsages: string[]): PromiseLike; generateKey(algorithm: RsaHashedKeyGenParams | EcKeyGenParams | DhKeyGenParams, extractable: boolean, keyUsages: string[]): PromiseLike; generateKey(algorithm: AesKeyGenParams | HmacKeyGenParams | Pbkdf2Params, extractable: boolean, keyUsages: string[]): PromiseLike; importKey(format: "jwk", keyData: JsonWebKey, algorithm: string | RsaHashedImportParams | EcKeyImportParams | HmacImportParams | DhImportKeyParams, extractable:boolean, keyUsages: string[]): PromiseLike; importKey(format: "raw" | "pkcs8" | "spki", keyData: BufferSource, algorithm: string | RsaHashedImportParams | EcKeyImportParams | HmacImportParams | DhImportKeyParams, extractable:boolean, keyUsages: string[]): PromiseLike; importKey(format: string, keyData: JsonWebKey | BufferSource, algorithm: string | RsaHashedImportParams | EcKeyImportParams | HmacImportParams | DhImportKeyParams, extractable:boolean, keyUsages: string[]): PromiseLike; sign(algorithm: string | RsaPssParams | EcdsaParams | AesCmacParams, key: CryptoKey, data: BufferSource): PromiseLike; unwrapKey(format: string, wrappedKey: BufferSource, unwrappingKey: CryptoKey, unwrapAlgorithm: AlgorithmIdentifier, unwrappedKeyAlgorithm: AlgorithmIdentifier, extractable: boolean, keyUsages: string[]): PromiseLike; verify(algorithm: string | RsaPssParams | EcdsaParams | AesCmacParams, key: CryptoKey, signature: BufferSource, data: BufferSource): PromiseLike; wrapKey(format: string, key: CryptoKey, wrappingKey: CryptoKey, wrapAlgorithm: AlgorithmIdentifier): PromiseLike; } declare var SubtleCrypto: { prototype: SubtleCrypto; new(): SubtleCrypto; } interface Text extends CharacterData { readonly wholeText: string; readonly assignedSlot: HTMLSlotElement | null; splitText(offset: number): Text; } declare var Text: { prototype: Text; new(): Text; } interface TextEvent extends UIEvent { readonly data: string; readonly inputMethod: number; readonly locale: string; initTextEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, dataArg: string, inputMethod: number, locale: string): void; readonly DOM_INPUT_METHOD_DROP: number; readonly DOM_INPUT_METHOD_HANDWRITING: number; readonly DOM_INPUT_METHOD_IME: number; readonly DOM_INPUT_METHOD_KEYBOARD: number; readonly DOM_INPUT_METHOD_MULTIMODAL: number; readonly DOM_INPUT_METHOD_OPTION: number; readonly DOM_INPUT_METHOD_PASTE: number; readonly DOM_INPUT_METHOD_SCRIPT: number; readonly DOM_INPUT_METHOD_UNKNOWN: number; readonly DOM_INPUT_METHOD_VOICE: number; } declare var TextEvent: { prototype: TextEvent; new(): TextEvent; readonly DOM_INPUT_METHOD_DROP: number; readonly DOM_INPUT_METHOD_HANDWRITING: number; readonly DOM_INPUT_METHOD_IME: number; readonly DOM_INPUT_METHOD_KEYBOARD: number; readonly DOM_INPUT_METHOD_MULTIMODAL: number; readonly DOM_INPUT_METHOD_OPTION: number; readonly DOM_INPUT_METHOD_PASTE: number; readonly DOM_INPUT_METHOD_SCRIPT: number; readonly DOM_INPUT_METHOD_UNKNOWN: number; readonly DOM_INPUT_METHOD_VOICE: number; } interface TextMetrics { readonly width: number; } declare var TextMetrics: { prototype: TextMetrics; new(): TextMetrics; } interface TextTrackEventMap { "cuechange": Event; "error": ErrorEvent; "load": Event; } interface TextTrack extends EventTarget { readonly activeCues: TextTrackCueList; readonly cues: TextTrackCueList; readonly inBandMetadataTrackDispatchType: string; readonly kind: string; readonly label: string; readonly language: string; mode: any; oncuechange: (this: TextTrack, ev: Event) => any; onerror: (this: TextTrack, ev: ErrorEvent) => any; onload: (this: TextTrack, ev: Event) => any; readonly readyState: number; addCue(cue: TextTrackCue): void; removeCue(cue: TextTrackCue): void; readonly DISABLED: number; readonly ERROR: number; readonly HIDDEN: number; readonly LOADED: number; readonly LOADING: number; readonly NONE: number; readonly SHOWING: number; addEventListener(type: K, listener: (this: TextTrack, ev: TextTrackEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var TextTrack: { prototype: TextTrack; new(): TextTrack; readonly DISABLED: number; readonly ERROR: number; readonly HIDDEN: number; readonly LOADED: number; readonly LOADING: number; readonly NONE: number; readonly SHOWING: number; } interface TextTrackCueEventMap { "enter": Event; "exit": Event; } interface TextTrackCue extends EventTarget { endTime: number; id: string; onenter: (this: TextTrackCue, ev: Event) => any; onexit: (this: TextTrackCue, ev: Event) => any; pauseOnExit: boolean; startTime: number; text: string; readonly track: TextTrack; getCueAsHTML(): DocumentFragment; addEventListener(type: K, listener: (this: TextTrackCue, ev: TextTrackCueEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var TextTrackCue: { prototype: TextTrackCue; new(startTime: number, endTime: number, text: string): TextTrackCue; } interface TextTrackCueList { readonly length: number; getCueById(id: string): TextTrackCue; item(index: number): TextTrackCue; [index: number]: TextTrackCue; } declare var TextTrackCueList: { prototype: TextTrackCueList; new(): TextTrackCueList; } interface TextTrackListEventMap { "addtrack": TrackEvent; } interface TextTrackList extends EventTarget { readonly length: number; onaddtrack: ((this: TextTrackList, ev: TrackEvent) => any) | null; item(index: number): TextTrack; addEventListener(type: K, listener: (this: TextTrackList, ev: TextTrackListEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; [index: number]: TextTrack; } declare var TextTrackList: { prototype: TextTrackList; new(): TextTrackList; } interface TimeRanges { readonly length: number; end(index: number): number; start(index: number): number; } declare var TimeRanges: { prototype: TimeRanges; new(): TimeRanges; } interface Touch { readonly clientX: number; readonly clientY: number; readonly identifier: number; readonly pageX: number; readonly pageY: number; readonly screenX: number; readonly screenY: number; readonly target: EventTarget; } declare var Touch: { prototype: Touch; new(): Touch; } interface TouchEvent extends UIEvent { readonly altKey: boolean; readonly changedTouches: TouchList; readonly ctrlKey: boolean; readonly metaKey: boolean; readonly shiftKey: boolean; readonly targetTouches: TouchList; readonly touches: TouchList; } declare var TouchEvent: { prototype: TouchEvent; new(): TouchEvent; } interface TouchList { readonly length: number; item(index: number): Touch | null; [index: number]: Touch; } declare var TouchList: { prototype: TouchList; new(): TouchList; } interface TrackEvent extends Event { readonly track: any; } declare var TrackEvent: { prototype: TrackEvent; new(): TrackEvent; } interface TransitionEvent extends Event { readonly elapsedTime: number; readonly propertyName: string; initTransitionEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, propertyNameArg: string, elapsedTimeArg: number): void; } declare var TransitionEvent: { prototype: TransitionEvent; new(): TransitionEvent; } interface TreeWalker { currentNode: Node; readonly expandEntityReferences: boolean; readonly filter: NodeFilter; readonly root: Node; readonly whatToShow: number; firstChild(): Node; lastChild(): Node; nextNode(): Node; nextSibling(): Node; parentNode(): Node; previousNode(): Node; previousSibling(): Node; } declare var TreeWalker: { prototype: TreeWalker; new(): TreeWalker; } interface UIEvent extends Event { readonly detail: number; readonly view: Window; initUIEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number): void; } declare var UIEvent: { prototype: UIEvent; new(type: string, eventInitDict?: UIEventInit): UIEvent; } interface URL { hash: string; host: string; hostname: string; href: string; readonly origin: string; password: string; pathname: string; port: string; protocol: string; search: string; username: string; toString(): string; } declare var URL: { prototype: URL; new(url: string, base?: string): URL; createObjectURL(object: any, options?: ObjectURLOptions): string; revokeObjectURL(url: string): void; } interface UnviewableContentIdentifiedEvent extends NavigationEventWithReferrer { readonly mediaType: string; } declare var UnviewableContentIdentifiedEvent: { prototype: UnviewableContentIdentifiedEvent; new(): UnviewableContentIdentifiedEvent; } interface ValidityState { readonly badInput: boolean; readonly customError: boolean; readonly patternMismatch: boolean; readonly rangeOverflow: boolean; readonly rangeUnderflow: boolean; readonly stepMismatch: boolean; readonly tooLong: boolean; readonly typeMismatch: boolean; readonly valid: boolean; readonly valueMissing: boolean; } declare var ValidityState: { prototype: ValidityState; new(): ValidityState; } interface VideoPlaybackQuality { readonly corruptedVideoFrames: number; readonly creationTime: number; readonly droppedVideoFrames: number; readonly totalFrameDelay: number; readonly totalVideoFrames: number; } declare var VideoPlaybackQuality: { prototype: VideoPlaybackQuality; new(): VideoPlaybackQuality; } interface VideoTrack { readonly id: string; kind: string; readonly label: string; language: string; selected: boolean; readonly sourceBuffer: SourceBuffer; } declare var VideoTrack: { prototype: VideoTrack; new(): VideoTrack; } interface VideoTrackListEventMap { "addtrack": TrackEvent; "change": Event; "removetrack": TrackEvent; } interface VideoTrackList extends EventTarget { readonly length: number; onaddtrack: (this: VideoTrackList, ev: TrackEvent) => any; onchange: (this: VideoTrackList, ev: Event) => any; onremovetrack: (this: VideoTrackList, ev: TrackEvent) => any; readonly selectedIndex: number; getTrackById(id: string): VideoTrack | null; item(index: number): VideoTrack; addEventListener(type: K, listener: (this: VideoTrackList, ev: VideoTrackListEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; [index: number]: VideoTrack; } declare var VideoTrackList: { prototype: VideoTrackList; new(): VideoTrackList; } interface WEBGL_compressed_texture_s3tc { readonly COMPRESSED_RGBA_S3TC_DXT1_EXT: number; readonly COMPRESSED_RGBA_S3TC_DXT3_EXT: number; readonly COMPRESSED_RGBA_S3TC_DXT5_EXT: number; readonly COMPRESSED_RGB_S3TC_DXT1_EXT: number; } declare var WEBGL_compressed_texture_s3tc: { prototype: WEBGL_compressed_texture_s3tc; new(): WEBGL_compressed_texture_s3tc; readonly COMPRESSED_RGBA_S3TC_DXT1_EXT: number; readonly COMPRESSED_RGBA_S3TC_DXT3_EXT: number; readonly COMPRESSED_RGBA_S3TC_DXT5_EXT: number; readonly COMPRESSED_RGB_S3TC_DXT1_EXT: number; } interface WEBGL_debug_renderer_info { readonly UNMASKED_RENDERER_WEBGL: number; readonly UNMASKED_VENDOR_WEBGL: number; } declare var WEBGL_debug_renderer_info: { prototype: WEBGL_debug_renderer_info; new(): WEBGL_debug_renderer_info; readonly UNMASKED_RENDERER_WEBGL: number; readonly UNMASKED_VENDOR_WEBGL: number; } interface WEBGL_depth_texture { readonly UNSIGNED_INT_24_8_WEBGL: number; } declare var WEBGL_depth_texture: { prototype: WEBGL_depth_texture; new(): WEBGL_depth_texture; readonly UNSIGNED_INT_24_8_WEBGL: number; } interface WaveShaperNode extends AudioNode { curve: Float32Array | null; oversample: string; } declare var WaveShaperNode: { prototype: WaveShaperNode; new(): WaveShaperNode; } interface WebGLActiveInfo { readonly name: string; readonly size: number; readonly type: number; } declare var WebGLActiveInfo: { prototype: WebGLActiveInfo; new(): WebGLActiveInfo; } interface WebGLBuffer extends WebGLObject { } declare var WebGLBuffer: { prototype: WebGLBuffer; new(): WebGLBuffer; } interface WebGLContextEvent extends Event { readonly statusMessage: string; } declare var WebGLContextEvent: { prototype: WebGLContextEvent; new(type: string, eventInitDict?: WebGLContextEventInit): WebGLContextEvent; } interface WebGLFramebuffer extends WebGLObject { } declare var WebGLFramebuffer: { prototype: WebGLFramebuffer; new(): WebGLFramebuffer; } interface WebGLObject { } declare var WebGLObject: { prototype: WebGLObject; new(): WebGLObject; } interface WebGLProgram extends WebGLObject { } declare var WebGLProgram: { prototype: WebGLProgram; new(): WebGLProgram; } interface WebGLRenderbuffer extends WebGLObject { } declare var WebGLRenderbuffer: { prototype: WebGLRenderbuffer; new(): WebGLRenderbuffer; } interface WebGLRenderingContext { readonly canvas: HTMLCanvasElement; readonly drawingBufferHeight: number; readonly drawingBufferWidth: number; activeTexture(texture: number): void; attachShader(program: WebGLProgram | null, shader: WebGLShader | null): void; bindAttribLocation(program: WebGLProgram | null, index: number, name: string): void; bindBuffer(target: number, buffer: WebGLBuffer | null): void; bindFramebuffer(target: number, framebuffer: WebGLFramebuffer | null): void; bindRenderbuffer(target: number, renderbuffer: WebGLRenderbuffer | null): void; bindTexture(target: number, texture: WebGLTexture | null): void; blendColor(red: number, green: number, blue: number, alpha: number): void; blendEquation(mode: number): void; blendEquationSeparate(modeRGB: number, modeAlpha: number): void; blendFunc(sfactor: number, dfactor: number): void; blendFuncSeparate(srcRGB: number, dstRGB: number, srcAlpha: number, dstAlpha: number): void; bufferData(target: number, size: number | ArrayBufferView | ArrayBuffer, usage: number): void; bufferSubData(target: number, offset: number, data: ArrayBufferView | ArrayBuffer): void; checkFramebufferStatus(target: number): number; clear(mask: number): void; clearColor(red: number, green: number, blue: number, alpha: number): void; clearDepth(depth: number): void; clearStencil(s: number): void; colorMask(red: boolean, green: boolean, blue: boolean, alpha: boolean): void; compileShader(shader: WebGLShader | null): void; compressedTexImage2D(target: number, level: number, internalformat: number, width: number, height: number, border: number, data: ArrayBufferView): void; compressedTexSubImage2D(target: number, level: number, xoffset: number, yoffset: number, width: number, height: number, format: number, data: ArrayBufferView): void; copyTexImage2D(target: number, level: number, internalformat: number, x: number, y: number, width: number, height: number, border: number): void; copyTexSubImage2D(target: number, level: number, xoffset: number, yoffset: number, x: number, y: number, width: number, height: number): void; createBuffer(): WebGLBuffer | null; createFramebuffer(): WebGLFramebuffer | null; createProgram(): WebGLProgram | null; createRenderbuffer(): WebGLRenderbuffer | null; createShader(type: number): WebGLShader | null; createTexture(): WebGLTexture | null; cullFace(mode: number): void; deleteBuffer(buffer: WebGLBuffer | null): void; deleteFramebuffer(framebuffer: WebGLFramebuffer | null): void; deleteProgram(program: WebGLProgram | null): void; deleteRenderbuffer(renderbuffer: WebGLRenderbuffer | null): void; deleteShader(shader: WebGLShader | null): void; deleteTexture(texture: WebGLTexture | null): void; depthFunc(func: number): void; depthMask(flag: boolean): void; depthRange(zNear: number, zFar: number): void; detachShader(program: WebGLProgram | null, shader: WebGLShader | null): void; disable(cap: number): void; disableVertexAttribArray(index: number): void; drawArrays(mode: number, first: number, count: number): void; drawElements(mode: number, count: number, type: number, offset: number): void; enable(cap: number): void; enableVertexAttribArray(index: number): void; finish(): void; flush(): void; framebufferRenderbuffer(target: number, attachment: number, renderbuffertarget: number, renderbuffer: WebGLRenderbuffer | null): void; framebufferTexture2D(target: number, attachment: number, textarget: number, texture: WebGLTexture | null, level: number): void; frontFace(mode: number): void; generateMipmap(target: number): void; getActiveAttrib(program: WebGLProgram | null, index: number): WebGLActiveInfo | null; getActiveUniform(program: WebGLProgram | null, index: number): WebGLActiveInfo | null; getAttachedShaders(program: WebGLProgram | null): WebGLShader[] | null; getAttribLocation(program: WebGLProgram | null, name: string): number; getBufferParameter(target: number, pname: number): any; getContextAttributes(): WebGLContextAttributes; getError(): number; getExtension(name: string): any; getFramebufferAttachmentParameter(target: number, attachment: number, pname: number): any; getParameter(pname: number): any; getProgramInfoLog(program: WebGLProgram | null): string | null; getProgramParameter(program: WebGLProgram | null, pname: number): any; getRenderbufferParameter(target: number, pname: number): any; getShaderInfoLog(shader: WebGLShader | null): string | null; getShaderParameter(shader: WebGLShader | null, pname: number): any; getShaderPrecisionFormat(shadertype: number, precisiontype: number): WebGLShaderPrecisionFormat | null; getShaderSource(shader: WebGLShader | null): string | null; getSupportedExtensions(): string[] | null; getTexParameter(target: number, pname: number): any; getUniform(program: WebGLProgram | null, location: WebGLUniformLocation | null): any; getUniformLocation(program: WebGLProgram | null, name: string): WebGLUniformLocation | null; getVertexAttrib(index: number, pname: number): any; getVertexAttribOffset(index: number, pname: number): number; hint(target: number, mode: number): void; isBuffer(buffer: WebGLBuffer | null): boolean; isContextLost(): boolean; isEnabled(cap: number): boolean; isFramebuffer(framebuffer: WebGLFramebuffer | null): boolean; isProgram(program: WebGLProgram | null): boolean; isRenderbuffer(renderbuffer: WebGLRenderbuffer | null): boolean; isShader(shader: WebGLShader | null): boolean; isTexture(texture: WebGLTexture | null): boolean; lineWidth(width: number): void; linkProgram(program: WebGLProgram | null): void; pixelStorei(pname: number, param: number): void; polygonOffset(factor: number, units: number): void; readPixels(x: number, y: number, width: number, height: number, format: number, type: number, pixels: ArrayBufferView | null): void; renderbufferStorage(target: number, internalformat: number, width: number, height: number): void; sampleCoverage(value: number, invert: boolean): void; scissor(x: number, y: number, width: number, height: number): void; shaderSource(shader: WebGLShader | null, source: string): void; stencilFunc(func: number, ref: number, mask: number): void; stencilFuncSeparate(face: number, func: number, ref: number, mask: number): void; stencilMask(mask: number): void; stencilMaskSeparate(face: number, mask: number): void; stencilOp(fail: number, zfail: number, zpass: number): void; stencilOpSeparate(face: number, fail: number, zfail: number, zpass: number): void; texImage2D(target: number, level: number, internalformat: number, width: number, height: number, border: number, format: number, type: number, pixels?: ArrayBufferView): void; texImage2D(target: number, level: number, internalformat: number, format: number, type: number, pixels?: ImageData | HTMLVideoElement | HTMLImageElement | HTMLCanvasElement): void; texParameterf(target: number, pname: number, param: number): void; texParameteri(target: number, pname: number, param: number): void; texSubImage2D(target: number, level: number, xoffset: number, yoffset: number, width: number, height: number, format: number, type: number, pixels?: ArrayBufferView): void; texSubImage2D(target: number, level: number, xoffset: number, yoffset: number, format: number, type: number, pixels?: ImageData | HTMLVideoElement | HTMLImageElement | HTMLCanvasElement): void; uniform1f(location: WebGLUniformLocation | null, x: number): void; uniform1fv(location: WebGLUniformLocation, v: Float32Array | number[]): void; uniform1i(location: WebGLUniformLocation | null, x: number): void; uniform1iv(location: WebGLUniformLocation, v: Int32Array | number[]): void; uniform2f(location: WebGLUniformLocation | null, x: number, y: number): void; uniform2fv(location: WebGLUniformLocation, v: Float32Array | number[]): void; uniform2i(location: WebGLUniformLocation | null, x: number, y: number): void; uniform2iv(location: WebGLUniformLocation, v: Int32Array | number[]): void; uniform3f(location: WebGLUniformLocation | null, x: number, y: number, z: number): void; uniform3fv(location: WebGLUniformLocation, v: Float32Array | number[]): void; uniform3i(location: WebGLUniformLocation | null, x: number, y: number, z: number): void; uniform3iv(location: WebGLUniformLocation, v: Int32Array | number[]): void; uniform4f(location: WebGLUniformLocation | null, x: number, y: number, z: number, w: number): void; uniform4fv(location: WebGLUniformLocation, v: Float32Array | number[]): void; uniform4i(location: WebGLUniformLocation | null, x: number, y: number, z: number, w: number): void; uniform4iv(location: WebGLUniformLocation, v: Int32Array | number[]): void; uniformMatrix2fv(location: WebGLUniformLocation, transpose: boolean, value: Float32Array | number[]): void; uniformMatrix3fv(location: WebGLUniformLocation, transpose: boolean, value: Float32Array | number[]): void; uniformMatrix4fv(location: WebGLUniformLocation, transpose: boolean, value: Float32Array | number[]): void; useProgram(program: WebGLProgram | null): void; validateProgram(program: WebGLProgram | null): void; vertexAttrib1f(indx: number, x: number): void; vertexAttrib1fv(indx: number, values: Float32Array | number[]): void; vertexAttrib2f(indx: number, x: number, y: number): void; vertexAttrib2fv(indx: number, values: Float32Array | number[]): void; vertexAttrib3f(indx: number, x: number, y: number, z: number): void; vertexAttrib3fv(indx: number, values: Float32Array | number[]): void; vertexAttrib4f(indx: number, x: number, y: number, z: number, w: number): void; vertexAttrib4fv(indx: number, values: Float32Array | number[]): void; vertexAttribPointer(indx: number, size: number, type: number, normalized: boolean, stride: number, offset: number): void; viewport(x: number, y: number, width: number, height: number): void; readonly ACTIVE_ATTRIBUTES: number; readonly ACTIVE_TEXTURE: number; readonly ACTIVE_UNIFORMS: number; readonly ALIASED_LINE_WIDTH_RANGE: number; readonly ALIASED_POINT_SIZE_RANGE: number; readonly ALPHA: number; readonly ALPHA_BITS: number; readonly ALWAYS: number; readonly ARRAY_BUFFER: number; readonly ARRAY_BUFFER_BINDING: number; readonly ATTACHED_SHADERS: number; readonly BACK: number; readonly BLEND: number; readonly BLEND_COLOR: number; readonly BLEND_DST_ALPHA: number; readonly BLEND_DST_RGB: number; readonly BLEND_EQUATION: number; readonly BLEND_EQUATION_ALPHA: number; readonly BLEND_EQUATION_RGB: number; readonly BLEND_SRC_ALPHA: number; readonly BLEND_SRC_RGB: number; readonly BLUE_BITS: number; readonly BOOL: number; readonly BOOL_VEC2: number; readonly BOOL_VEC3: number; readonly BOOL_VEC4: number; readonly BROWSER_DEFAULT_WEBGL: number; readonly BUFFER_SIZE: number; readonly BUFFER_USAGE: number; readonly BYTE: number; readonly CCW: number; readonly CLAMP_TO_EDGE: number; readonly COLOR_ATTACHMENT0: number; readonly COLOR_BUFFER_BIT: number; readonly COLOR_CLEAR_VALUE: number; readonly COLOR_WRITEMASK: number; readonly COMPILE_STATUS: number; readonly COMPRESSED_TEXTURE_FORMATS: number; readonly CONSTANT_ALPHA: number; readonly CONSTANT_COLOR: number; readonly CONTEXT_LOST_WEBGL: number; readonly CULL_FACE: number; readonly CULL_FACE_MODE: number; readonly CURRENT_PROGRAM: number; readonly CURRENT_VERTEX_ATTRIB: number; readonly CW: number; readonly DECR: number; readonly DECR_WRAP: number; readonly DELETE_STATUS: number; readonly DEPTH_ATTACHMENT: number; readonly DEPTH_BITS: number; readonly DEPTH_BUFFER_BIT: number; readonly DEPTH_CLEAR_VALUE: number; readonly DEPTH_COMPONENT: number; readonly DEPTH_COMPONENT16: number; readonly DEPTH_FUNC: number; readonly DEPTH_RANGE: number; readonly DEPTH_STENCIL: number; readonly DEPTH_STENCIL_ATTACHMENT: number; readonly DEPTH_TEST: number; readonly DEPTH_WRITEMASK: number; readonly DITHER: number; readonly DONT_CARE: number; readonly DST_ALPHA: number; readonly DST_COLOR: number; readonly DYNAMIC_DRAW: number; readonly ELEMENT_ARRAY_BUFFER: number; readonly ELEMENT_ARRAY_BUFFER_BINDING: number; readonly EQUAL: number; readonly FASTEST: number; readonly FLOAT: number; readonly FLOAT_MAT2: number; readonly FLOAT_MAT3: number; readonly FLOAT_MAT4: number; readonly FLOAT_VEC2: number; readonly FLOAT_VEC3: number; readonly FLOAT_VEC4: number; readonly FRAGMENT_SHADER: number; readonly FRAMEBUFFER: number; readonly FRAMEBUFFER_ATTACHMENT_OBJECT_NAME: number; readonly FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE: number; readonly FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE: number; readonly FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL: number; readonly FRAMEBUFFER_BINDING: number; readonly FRAMEBUFFER_COMPLETE: number; readonly FRAMEBUFFER_INCOMPLETE_ATTACHMENT: number; readonly FRAMEBUFFER_INCOMPLETE_DIMENSIONS: number; readonly FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT: number; readonly FRAMEBUFFER_UNSUPPORTED: number; readonly FRONT: number; readonly FRONT_AND_BACK: number; readonly FRONT_FACE: number; readonly FUNC_ADD: number; readonly FUNC_REVERSE_SUBTRACT: number; readonly FUNC_SUBTRACT: number; readonly GENERATE_MIPMAP_HINT: number; readonly GEQUAL: number; readonly GREATER: number; readonly GREEN_BITS: number; readonly HIGH_FLOAT: number; readonly HIGH_INT: number; readonly IMPLEMENTATION_COLOR_READ_FORMAT: number; readonly IMPLEMENTATION_COLOR_READ_TYPE: number; readonly INCR: number; readonly INCR_WRAP: number; readonly INT: number; readonly INT_VEC2: number; readonly INT_VEC3: number; readonly INT_VEC4: number; readonly INVALID_ENUM: number; readonly INVALID_FRAMEBUFFER_OPERATION: number; readonly INVALID_OPERATION: number; readonly INVALID_VALUE: number; readonly INVERT: number; readonly KEEP: number; readonly LEQUAL: number; readonly LESS: number; readonly LINEAR: number; readonly LINEAR_MIPMAP_LINEAR: number; readonly LINEAR_MIPMAP_NEAREST: number; readonly LINES: number; readonly LINE_LOOP: number; readonly LINE_STRIP: number; readonly LINE_WIDTH: number; readonly LINK_STATUS: number; readonly LOW_FLOAT: number; readonly LOW_INT: number; readonly LUMINANCE: number; readonly LUMINANCE_ALPHA: number; readonly MAX_COMBINED_TEXTURE_IMAGE_UNITS: number; readonly MAX_CUBE_MAP_TEXTURE_SIZE: number; readonly MAX_FRAGMENT_UNIFORM_VECTORS: number; readonly MAX_RENDERBUFFER_SIZE: number; readonly MAX_TEXTURE_IMAGE_UNITS: number; readonly MAX_TEXTURE_SIZE: number; readonly MAX_VARYING_VECTORS: number; readonly MAX_VERTEX_ATTRIBS: number; readonly MAX_VERTEX_TEXTURE_IMAGE_UNITS: number; readonly MAX_VERTEX_UNIFORM_VECTORS: number; readonly MAX_VIEWPORT_DIMS: number; readonly MEDIUM_FLOAT: number; readonly MEDIUM_INT: number; readonly MIRRORED_REPEAT: number; readonly NEAREST: number; readonly NEAREST_MIPMAP_LINEAR: number; readonly NEAREST_MIPMAP_NEAREST: number; readonly NEVER: number; readonly NICEST: number; readonly NONE: number; readonly NOTEQUAL: number; readonly NO_ERROR: number; readonly ONE: number; readonly ONE_MINUS_CONSTANT_ALPHA: number; readonly ONE_MINUS_CONSTANT_COLOR: number; readonly ONE_MINUS_DST_ALPHA: number; readonly ONE_MINUS_DST_COLOR: number; readonly ONE_MINUS_SRC_ALPHA: number; readonly ONE_MINUS_SRC_COLOR: number; readonly OUT_OF_MEMORY: number; readonly PACK_ALIGNMENT: number; readonly POINTS: number; readonly POLYGON_OFFSET_FACTOR: number; readonly POLYGON_OFFSET_FILL: number; readonly POLYGON_OFFSET_UNITS: number; readonly RED_BITS: number; readonly RENDERBUFFER: number; readonly RENDERBUFFER_ALPHA_SIZE: number; readonly RENDERBUFFER_BINDING: number; readonly RENDERBUFFER_BLUE_SIZE: number; readonly RENDERBUFFER_DEPTH_SIZE: number; readonly RENDERBUFFER_GREEN_SIZE: number; readonly RENDERBUFFER_HEIGHT: number; readonly RENDERBUFFER_INTERNAL_FORMAT: number; readonly RENDERBUFFER_RED_SIZE: number; readonly RENDERBUFFER_STENCIL_SIZE: number; readonly RENDERBUFFER_WIDTH: number; readonly RENDERER: number; readonly REPEAT: number; readonly REPLACE: number; readonly RGB: number; readonly RGB565: number; readonly RGB5_A1: number; readonly RGBA: number; readonly RGBA4: number; readonly SAMPLER_2D: number; readonly SAMPLER_CUBE: number; readonly SAMPLES: number; readonly SAMPLE_ALPHA_TO_COVERAGE: number; readonly SAMPLE_BUFFERS: number; readonly SAMPLE_COVERAGE: number; readonly SAMPLE_COVERAGE_INVERT: number; readonly SAMPLE_COVERAGE_VALUE: number; readonly SCISSOR_BOX: number; readonly SCISSOR_TEST: number; readonly SHADER_TYPE: number; readonly SHADING_LANGUAGE_VERSION: number; readonly SHORT: number; readonly SRC_ALPHA: number; readonly SRC_ALPHA_SATURATE: number; readonly SRC_COLOR: number; readonly STATIC_DRAW: number; readonly STENCIL_ATTACHMENT: number; readonly STENCIL_BACK_FAIL: number; readonly STENCIL_BACK_FUNC: number; readonly STENCIL_BACK_PASS_DEPTH_FAIL: number; readonly STENCIL_BACK_PASS_DEPTH_PASS: number; readonly STENCIL_BACK_REF: number; readonly STENCIL_BACK_VALUE_MASK: number; readonly STENCIL_BACK_WRITEMASK: number; readonly STENCIL_BITS: number; readonly STENCIL_BUFFER_BIT: number; readonly STENCIL_CLEAR_VALUE: number; readonly STENCIL_FAIL: number; readonly STENCIL_FUNC: number; readonly STENCIL_INDEX: number; readonly STENCIL_INDEX8: number; readonly STENCIL_PASS_DEPTH_FAIL: number; readonly STENCIL_PASS_DEPTH_PASS: number; readonly STENCIL_REF: number; readonly STENCIL_TEST: number; readonly STENCIL_VALUE_MASK: number; readonly STENCIL_WRITEMASK: number; readonly STREAM_DRAW: number; readonly SUBPIXEL_BITS: number; readonly TEXTURE: number; readonly TEXTURE0: number; readonly TEXTURE1: number; readonly TEXTURE10: number; readonly TEXTURE11: number; readonly TEXTURE12: number; readonly TEXTURE13: number; readonly TEXTURE14: number; readonly TEXTURE15: number; readonly TEXTURE16: number; readonly TEXTURE17: number; readonly TEXTURE18: number; readonly TEXTURE19: number; readonly TEXTURE2: number; readonly TEXTURE20: number; readonly TEXTURE21: number; readonly TEXTURE22: number; readonly TEXTURE23: number; readonly TEXTURE24: number; readonly TEXTURE25: number; readonly TEXTURE26: number; readonly TEXTURE27: number; readonly TEXTURE28: number; readonly TEXTURE29: number; readonly TEXTURE3: number; readonly TEXTURE30: number; readonly TEXTURE31: number; readonly TEXTURE4: number; readonly TEXTURE5: number; readonly TEXTURE6: number; readonly TEXTURE7: number; readonly TEXTURE8: number; readonly TEXTURE9: number; readonly TEXTURE_2D: number; readonly TEXTURE_BINDING_2D: number; readonly TEXTURE_BINDING_CUBE_MAP: number; readonly TEXTURE_CUBE_MAP: number; readonly TEXTURE_CUBE_MAP_NEGATIVE_X: number; readonly TEXTURE_CUBE_MAP_NEGATIVE_Y: number; readonly TEXTURE_CUBE_MAP_NEGATIVE_Z: number; readonly TEXTURE_CUBE_MAP_POSITIVE_X: number; readonly TEXTURE_CUBE_MAP_POSITIVE_Y: number; readonly TEXTURE_CUBE_MAP_POSITIVE_Z: number; readonly TEXTURE_MAG_FILTER: number; readonly TEXTURE_MIN_FILTER: number; readonly TEXTURE_WRAP_S: number; readonly TEXTURE_WRAP_T: number; readonly TRIANGLES: number; readonly TRIANGLE_FAN: number; readonly TRIANGLE_STRIP: number; readonly UNPACK_ALIGNMENT: number; readonly UNPACK_COLORSPACE_CONVERSION_WEBGL: number; readonly UNPACK_FLIP_Y_WEBGL: number; readonly UNPACK_PREMULTIPLY_ALPHA_WEBGL: number; readonly UNSIGNED_BYTE: number; readonly UNSIGNED_INT: number; readonly UNSIGNED_SHORT: number; readonly UNSIGNED_SHORT_4_4_4_4: number; readonly UNSIGNED_SHORT_5_5_5_1: number; readonly UNSIGNED_SHORT_5_6_5: number; readonly VALIDATE_STATUS: number; readonly VENDOR: number; readonly VERSION: number; readonly VERTEX_ATTRIB_ARRAY_BUFFER_BINDING: number; readonly VERTEX_ATTRIB_ARRAY_ENABLED: number; readonly VERTEX_ATTRIB_ARRAY_NORMALIZED: number; readonly VERTEX_ATTRIB_ARRAY_POINTER: number; readonly VERTEX_ATTRIB_ARRAY_SIZE: number; readonly VERTEX_ATTRIB_ARRAY_STRIDE: number; readonly VERTEX_ATTRIB_ARRAY_TYPE: number; readonly VERTEX_SHADER: number; readonly VIEWPORT: number; readonly ZERO: number; } declare var WebGLRenderingContext: { prototype: WebGLRenderingContext; new(): WebGLRenderingContext; readonly ACTIVE_ATTRIBUTES: number; readonly ACTIVE_TEXTURE: number; readonly ACTIVE_UNIFORMS: number; readonly ALIASED_LINE_WIDTH_RANGE: number; readonly ALIASED_POINT_SIZE_RANGE: number; readonly ALPHA: number; readonly ALPHA_BITS: number; readonly ALWAYS: number; readonly ARRAY_BUFFER: number; readonly ARRAY_BUFFER_BINDING: number; readonly ATTACHED_SHADERS: number; readonly BACK: number; readonly BLEND: number; readonly BLEND_COLOR: number; readonly BLEND_DST_ALPHA: number; readonly BLEND_DST_RGB: number; readonly BLEND_EQUATION: number; readonly BLEND_EQUATION_ALPHA: number; readonly BLEND_EQUATION_RGB: number; readonly BLEND_SRC_ALPHA: number; readonly BLEND_SRC_RGB: number; readonly BLUE_BITS: number; readonly BOOL: number; readonly BOOL_VEC2: number; readonly BOOL_VEC3: number; readonly BOOL_VEC4: number; readonly BROWSER_DEFAULT_WEBGL: number; readonly BUFFER_SIZE: number; readonly BUFFER_USAGE: number; readonly BYTE: number; readonly CCW: number; readonly CLAMP_TO_EDGE: number; readonly COLOR_ATTACHMENT0: number; readonly COLOR_BUFFER_BIT: number; readonly COLOR_CLEAR_VALUE: number; readonly COLOR_WRITEMASK: number; readonly COMPILE_STATUS: number; readonly COMPRESSED_TEXTURE_FORMATS: number; readonly CONSTANT_ALPHA: number; readonly CONSTANT_COLOR: number; readonly CONTEXT_LOST_WEBGL: number; readonly CULL_FACE: number; readonly CULL_FACE_MODE: number; readonly CURRENT_PROGRAM: number; readonly CURRENT_VERTEX_ATTRIB: number; readonly CW: number; readonly DECR: number; readonly DECR_WRAP: number; readonly DELETE_STATUS: number; readonly DEPTH_ATTACHMENT: number; readonly DEPTH_BITS: number; readonly DEPTH_BUFFER_BIT: number; readonly DEPTH_CLEAR_VALUE: number; readonly DEPTH_COMPONENT: number; readonly DEPTH_COMPONENT16: number; readonly DEPTH_FUNC: number; readonly DEPTH_RANGE: number; readonly DEPTH_STENCIL: number; readonly DEPTH_STENCIL_ATTACHMENT: number; readonly DEPTH_TEST: number; readonly DEPTH_WRITEMASK: number; readonly DITHER: number; readonly DONT_CARE: number; readonly DST_ALPHA: number; readonly DST_COLOR: number; readonly DYNAMIC_DRAW: number; readonly ELEMENT_ARRAY_BUFFER: number; readonly ELEMENT_ARRAY_BUFFER_BINDING: number; readonly EQUAL: number; readonly FASTEST: number; readonly FLOAT: number; readonly FLOAT_MAT2: number; readonly FLOAT_MAT3: number; readonly FLOAT_MAT4: number; readonly FLOAT_VEC2: number; readonly FLOAT_VEC3: number; readonly FLOAT_VEC4: number; readonly FRAGMENT_SHADER: number; readonly FRAMEBUFFER: number; readonly FRAMEBUFFER_ATTACHMENT_OBJECT_NAME: number; readonly FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE: number; readonly FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE: number; readonly FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL: number; readonly FRAMEBUFFER_BINDING: number; readonly FRAMEBUFFER_COMPLETE: number; readonly FRAMEBUFFER_INCOMPLETE_ATTACHMENT: number; readonly FRAMEBUFFER_INCOMPLETE_DIMENSIONS: number; readonly FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT: number; readonly FRAMEBUFFER_UNSUPPORTED: number; readonly FRONT: number; readonly FRONT_AND_BACK: number; readonly FRONT_FACE: number; readonly FUNC_ADD: number; readonly FUNC_REVERSE_SUBTRACT: number; readonly FUNC_SUBTRACT: number; readonly GENERATE_MIPMAP_HINT: number; readonly GEQUAL: number; readonly GREATER: number; readonly GREEN_BITS: number; readonly HIGH_FLOAT: number; readonly HIGH_INT: number; readonly IMPLEMENTATION_COLOR_READ_FORMAT: number; readonly IMPLEMENTATION_COLOR_READ_TYPE: number; readonly INCR: number; readonly INCR_WRAP: number; readonly INT: number; readonly INT_VEC2: number; readonly INT_VEC3: number; readonly INT_VEC4: number; readonly INVALID_ENUM: number; readonly INVALID_FRAMEBUFFER_OPERATION: number; readonly INVALID_OPERATION: number; readonly INVALID_VALUE: number; readonly INVERT: number; readonly KEEP: number; readonly LEQUAL: number; readonly LESS: number; readonly LINEAR: number; readonly LINEAR_MIPMAP_LINEAR: number; readonly LINEAR_MIPMAP_NEAREST: number; readonly LINES: number; readonly LINE_LOOP: number; readonly LINE_STRIP: number; readonly LINE_WIDTH: number; readonly LINK_STATUS: number; readonly LOW_FLOAT: number; readonly LOW_INT: number; readonly LUMINANCE: number; readonly LUMINANCE_ALPHA: number; readonly MAX_COMBINED_TEXTURE_IMAGE_UNITS: number; readonly MAX_CUBE_MAP_TEXTURE_SIZE: number; readonly MAX_FRAGMENT_UNIFORM_VECTORS: number; readonly MAX_RENDERBUFFER_SIZE: number; readonly MAX_TEXTURE_IMAGE_UNITS: number; readonly MAX_TEXTURE_SIZE: number; readonly MAX_VARYING_VECTORS: number; readonly MAX_VERTEX_ATTRIBS: number; readonly MAX_VERTEX_TEXTURE_IMAGE_UNITS: number; readonly MAX_VERTEX_UNIFORM_VECTORS: number; readonly MAX_VIEWPORT_DIMS: number; readonly MEDIUM_FLOAT: number; readonly MEDIUM_INT: number; readonly MIRRORED_REPEAT: number; readonly NEAREST: number; readonly NEAREST_MIPMAP_LINEAR: number; readonly NEAREST_MIPMAP_NEAREST: number; readonly NEVER: number; readonly NICEST: number; readonly NONE: number; readonly NOTEQUAL: number; readonly NO_ERROR: number; readonly ONE: number; readonly ONE_MINUS_CONSTANT_ALPHA: number; readonly ONE_MINUS_CONSTANT_COLOR: number; readonly ONE_MINUS_DST_ALPHA: number; readonly ONE_MINUS_DST_COLOR: number; readonly ONE_MINUS_SRC_ALPHA: number; readonly ONE_MINUS_SRC_COLOR: number; readonly OUT_OF_MEMORY: number; readonly PACK_ALIGNMENT: number; readonly POINTS: number; readonly POLYGON_OFFSET_FACTOR: number; readonly POLYGON_OFFSET_FILL: number; readonly POLYGON_OFFSET_UNITS: number; readonly RED_BITS: number; readonly RENDERBUFFER: number; readonly RENDERBUFFER_ALPHA_SIZE: number; readonly RENDERBUFFER_BINDING: number; readonly RENDERBUFFER_BLUE_SIZE: number; readonly RENDERBUFFER_DEPTH_SIZE: number; readonly RENDERBUFFER_GREEN_SIZE: number; readonly RENDERBUFFER_HEIGHT: number; readonly RENDERBUFFER_INTERNAL_FORMAT: number; readonly RENDERBUFFER_RED_SIZE: number; readonly RENDERBUFFER_STENCIL_SIZE: number; readonly RENDERBUFFER_WIDTH: number; readonly RENDERER: number; readonly REPEAT: number; readonly REPLACE: number; readonly RGB: number; readonly RGB565: number; readonly RGB5_A1: number; readonly RGBA: number; readonly RGBA4: number; readonly SAMPLER_2D: number; readonly SAMPLER_CUBE: number; readonly SAMPLES: number; readonly SAMPLE_ALPHA_TO_COVERAGE: number; readonly SAMPLE_BUFFERS: number; readonly SAMPLE_COVERAGE: number; readonly SAMPLE_COVERAGE_INVERT: number; readonly SAMPLE_COVERAGE_VALUE: number; readonly SCISSOR_BOX: number; readonly SCISSOR_TEST: number; readonly SHADER_TYPE: number; readonly SHADING_LANGUAGE_VERSION: number; readonly SHORT: number; readonly SRC_ALPHA: number; readonly SRC_ALPHA_SATURATE: number; readonly SRC_COLOR: number; readonly STATIC_DRAW: number; readonly STENCIL_ATTACHMENT: number; readonly STENCIL_BACK_FAIL: number; readonly STENCIL_BACK_FUNC: number; readonly STENCIL_BACK_PASS_DEPTH_FAIL: number; readonly STENCIL_BACK_PASS_DEPTH_PASS: number; readonly STENCIL_BACK_REF: number; readonly STENCIL_BACK_VALUE_MASK: number; readonly STENCIL_BACK_WRITEMASK: number; readonly STENCIL_BITS: number; readonly STENCIL_BUFFER_BIT: number; readonly STENCIL_CLEAR_VALUE: number; readonly STENCIL_FAIL: number; readonly STENCIL_FUNC: number; readonly STENCIL_INDEX: number; readonly STENCIL_INDEX8: number; readonly STENCIL_PASS_DEPTH_FAIL: number; readonly STENCIL_PASS_DEPTH_PASS: number; readonly STENCIL_REF: number; readonly STENCIL_TEST: number; readonly STENCIL_VALUE_MASK: number; readonly STENCIL_WRITEMASK: number; readonly STREAM_DRAW: number; readonly SUBPIXEL_BITS: number; readonly TEXTURE: number; readonly TEXTURE0: number; readonly TEXTURE1: number; readonly TEXTURE10: number; readonly TEXTURE11: number; readonly TEXTURE12: number; readonly TEXTURE13: number; readonly TEXTURE14: number; readonly TEXTURE15: number; readonly TEXTURE16: number; readonly TEXTURE17: number; readonly TEXTURE18: number; readonly TEXTURE19: number; readonly TEXTURE2: number; readonly TEXTURE20: number; readonly TEXTURE21: number; readonly TEXTURE22: number; readonly TEXTURE23: number; readonly TEXTURE24: number; readonly TEXTURE25: number; readonly TEXTURE26: number; readonly TEXTURE27: number; readonly TEXTURE28: number; readonly TEXTURE29: number; readonly TEXTURE3: number; readonly TEXTURE30: number; readonly TEXTURE31: number; readonly TEXTURE4: number; readonly TEXTURE5: number; readonly TEXTURE6: number; readonly TEXTURE7: number; readonly TEXTURE8: number; readonly TEXTURE9: number; readonly TEXTURE_2D: number; readonly TEXTURE_BINDING_2D: number; readonly TEXTURE_BINDING_CUBE_MAP: number; readonly TEXTURE_CUBE_MAP: number; readonly TEXTURE_CUBE_MAP_NEGATIVE_X: number; readonly TEXTURE_CUBE_MAP_NEGATIVE_Y: number; readonly TEXTURE_CUBE_MAP_NEGATIVE_Z: number; readonly TEXTURE_CUBE_MAP_POSITIVE_X: number; readonly TEXTURE_CUBE_MAP_POSITIVE_Y: number; readonly TEXTURE_CUBE_MAP_POSITIVE_Z: number; readonly TEXTURE_MAG_FILTER: number; readonly TEXTURE_MIN_FILTER: number; readonly TEXTURE_WRAP_S: number; readonly TEXTURE_WRAP_T: number; readonly TRIANGLES: number; readonly TRIANGLE_FAN: number; readonly TRIANGLE_STRIP: number; readonly UNPACK_ALIGNMENT: number; readonly UNPACK_COLORSPACE_CONVERSION_WEBGL: number; readonly UNPACK_FLIP_Y_WEBGL: number; readonly UNPACK_PREMULTIPLY_ALPHA_WEBGL: number; readonly UNSIGNED_BYTE: number; readonly UNSIGNED_INT: number; readonly UNSIGNED_SHORT: number; readonly UNSIGNED_SHORT_4_4_4_4: number; readonly UNSIGNED_SHORT_5_5_5_1: number; readonly UNSIGNED_SHORT_5_6_5: number; readonly VALIDATE_STATUS: number; readonly VENDOR: number; readonly VERSION: number; readonly VERTEX_ATTRIB_ARRAY_BUFFER_BINDING: number; readonly VERTEX_ATTRIB_ARRAY_ENABLED: number; readonly VERTEX_ATTRIB_ARRAY_NORMALIZED: number; readonly VERTEX_ATTRIB_ARRAY_POINTER: number; readonly VERTEX_ATTRIB_ARRAY_SIZE: number; readonly VERTEX_ATTRIB_ARRAY_STRIDE: number; readonly VERTEX_ATTRIB_ARRAY_TYPE: number; readonly VERTEX_SHADER: number; readonly VIEWPORT: number; readonly ZERO: number; } interface WebGLShader extends WebGLObject { } declare var WebGLShader: { prototype: WebGLShader; new(): WebGLShader; } interface WebGLShaderPrecisionFormat { readonly precision: number; readonly rangeMax: number; readonly rangeMin: number; } declare var WebGLShaderPrecisionFormat: { prototype: WebGLShaderPrecisionFormat; new(): WebGLShaderPrecisionFormat; } interface WebGLTexture extends WebGLObject { } declare var WebGLTexture: { prototype: WebGLTexture; new(): WebGLTexture; } interface WebGLUniformLocation { } declare var WebGLUniformLocation: { prototype: WebGLUniformLocation; new(): WebGLUniformLocation; } interface WebKitCSSMatrix { a: number; b: number; c: number; d: number; e: number; f: number; m11: number; m12: number; m13: number; m14: number; m21: number; m22: number; m23: number; m24: number; m31: number; m32: number; m33: number; m34: number; m41: number; m42: number; m43: number; m44: number; inverse(): WebKitCSSMatrix; multiply(secondMatrix: WebKitCSSMatrix): WebKitCSSMatrix; rotate(angleX: number, angleY?: number, angleZ?: number): WebKitCSSMatrix; rotateAxisAngle(x: number, y: number, z: number, angle: number): WebKitCSSMatrix; scale(scaleX: number, scaleY?: number, scaleZ?: number): WebKitCSSMatrix; setMatrixValue(value: string): void; skewX(angle: number): WebKitCSSMatrix; skewY(angle: number): WebKitCSSMatrix; toString(): string; translate(x: number, y: number, z?: number): WebKitCSSMatrix; } declare var WebKitCSSMatrix: { prototype: WebKitCSSMatrix; new(text?: string): WebKitCSSMatrix; } interface WebKitPoint { x: number; y: number; } declare var WebKitPoint: { prototype: WebKitPoint; new(x?: number, y?: number): WebKitPoint; } interface WebSocketEventMap { "close": CloseEvent; "error": ErrorEvent; "message": MessageEvent; "open": Event; } interface WebSocket extends EventTarget { binaryType: string; readonly bufferedAmount: number; readonly extensions: string; onclose: (this: WebSocket, ev: CloseEvent) => any; onerror: (this: WebSocket, ev: ErrorEvent) => any; onmessage: (this: WebSocket, ev: MessageEvent) => any; onopen: (this: WebSocket, ev: Event) => any; readonly protocol: string; readonly readyState: number; readonly url: string; close(code?: number, reason?: string): void; send(data: any): void; readonly CLOSED: number; readonly CLOSING: number; readonly CONNECTING: number; readonly OPEN: number; addEventListener(type: K, listener: (this: WebSocket, ev: WebSocketEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var WebSocket: { prototype: WebSocket; new(url: string, protocols?: string | string[]): WebSocket; readonly CLOSED: number; readonly CLOSING: number; readonly CONNECTING: number; readonly OPEN: number; } interface WheelEvent extends MouseEvent { readonly deltaMode: number; readonly deltaX: number; readonly deltaY: number; readonly deltaZ: number; readonly wheelDelta: number; readonly wheelDeltaX: number; readonly wheelDeltaY: number; getCurrentPoint(element: Element): void; initWheelEvent(typeArg: string, canBubbleArg: boolean, cancelableArg: boolean, viewArg: Window, detailArg: number, screenXArg: number, screenYArg: number, clientXArg: number, clientYArg: number, buttonArg: number, relatedTargetArg: EventTarget, modifiersListArg: string, deltaXArg: number, deltaYArg: number, deltaZArg: number, deltaMode: number): void; readonly DOM_DELTA_LINE: number; readonly DOM_DELTA_PAGE: number; readonly DOM_DELTA_PIXEL: number; } declare var WheelEvent: { prototype: WheelEvent; new(typeArg: string, eventInitDict?: WheelEventInit): WheelEvent; readonly DOM_DELTA_LINE: number; readonly DOM_DELTA_PAGE: number; readonly DOM_DELTA_PIXEL: number; } interface WindowEventMap extends GlobalEventHandlersEventMap { "abort": UIEvent; "afterprint": Event; "beforeprint": Event; "beforeunload": BeforeUnloadEvent; "blur": FocusEvent; "canplay": Event; "canplaythrough": Event; "change": Event; "click": MouseEvent; "compassneedscalibration": Event; "contextmenu": PointerEvent; "dblclick": MouseEvent; "devicelight": DeviceLightEvent; "devicemotion": DeviceMotionEvent; "deviceorientation": DeviceOrientationEvent; "drag": DragEvent; "dragend": DragEvent; "dragenter": DragEvent; "dragleave": DragEvent; "dragover": DragEvent; "dragstart": DragEvent; "drop": DragEvent; "durationchange": Event; "emptied": Event; "ended": MediaStreamErrorEvent; "focus": FocusEvent; "hashchange": HashChangeEvent; "input": Event; "invalid": Event; "keydown": KeyboardEvent; "keypress": KeyboardEvent; "keyup": KeyboardEvent; "load": Event; "loadeddata": Event; "loadedmetadata": Event; "loadstart": Event; "message": MessageEvent; "mousedown": MouseEvent; "mouseenter": MouseEvent; "mouseleave": MouseEvent; "mousemove": MouseEvent; "mouseout": MouseEvent; "mouseover": MouseEvent; "mouseup": MouseEvent; "mousewheel": WheelEvent; "MSGestureChange": MSGestureEvent; "MSGestureDoubleTap": MSGestureEvent; "MSGestureEnd": MSGestureEvent; "MSGestureHold": MSGestureEvent; "MSGestureStart": MSGestureEvent; "MSGestureTap": MSGestureEvent; "MSInertiaStart": MSGestureEvent; "MSPointerCancel": MSPointerEvent; "MSPointerDown": MSPointerEvent; "MSPointerEnter": MSPointerEvent; "MSPointerLeave": MSPointerEvent; "MSPointerMove": MSPointerEvent; "MSPointerOut": MSPointerEvent; "MSPointerOver": MSPointerEvent; "MSPointerUp": MSPointerEvent; "offline": Event; "online": Event; "orientationchange": Event; "pagehide": PageTransitionEvent; "pageshow": PageTransitionEvent; "pause": Event; "play": Event; "playing": Event; "popstate": PopStateEvent; "progress": ProgressEvent; "ratechange": Event; "readystatechange": ProgressEvent; "reset": Event; "resize": UIEvent; "scroll": UIEvent; "seeked": Event; "seeking": Event; "select": UIEvent; "stalled": Event; "storage": StorageEvent; "submit": Event; "suspend": Event; "timeupdate": Event; "unload": Event; "volumechange": Event; "waiting": Event; } interface Window extends EventTarget, WindowTimers, WindowSessionStorage, WindowLocalStorage, WindowConsole, GlobalEventHandlers, IDBEnvironment, WindowBase64 { readonly applicationCache: ApplicationCache; readonly clientInformation: Navigator; readonly closed: boolean; readonly crypto: Crypto; defaultStatus: string; readonly devicePixelRatio: number; readonly doNotTrack: string; readonly document: Document; event: Event | undefined; readonly external: External; readonly frameElement: Element; readonly frames: Window; readonly history: History; readonly innerHeight: number; readonly innerWidth: number; readonly length: number; readonly location: Location; readonly locationbar: BarProp; readonly menubar: BarProp; readonly msCredentials: MSCredentials; name: string; readonly navigator: Navigator; offscreenBuffering: string | boolean; onabort: (this: Window, ev: UIEvent) => any; onafterprint: (this: Window, ev: Event) => any; onbeforeprint: (this: Window, ev: Event) => any; onbeforeunload: (this: Window, ev: BeforeUnloadEvent) => any; onblur: (this: Window, ev: FocusEvent) => any; oncanplay: (this: Window, ev: Event) => any; oncanplaythrough: (this: Window, ev: Event) => any; onchange: (this: Window, ev: Event) => any; onclick: (this: Window, ev: MouseEvent) => any; oncompassneedscalibration: (this: Window, ev: Event) => any; oncontextmenu: (this: Window, ev: PointerEvent) => any; ondblclick: (this: Window, ev: MouseEvent) => any; ondevicelight: (this: Window, ev: DeviceLightEvent) => any; ondevicemotion: (this: Window, ev: DeviceMotionEvent) => any; ondeviceorientation: (this: Window, ev: DeviceOrientationEvent) => any; ondrag: (this: Window, ev: DragEvent) => any; ondragend: (this: Window, ev: DragEvent) => any; ondragenter: (this: Window, ev: DragEvent) => any; ondragleave: (this: Window, ev: DragEvent) => any; ondragover: (this: Window, ev: DragEvent) => any; ondragstart: (this: Window, ev: DragEvent) => any; ondrop: (this: Window, ev: DragEvent) => any; ondurationchange: (this: Window, ev: Event) => any; onemptied: (this: Window, ev: Event) => any; onended: (this: Window, ev: MediaStreamErrorEvent) => any; onerror: ErrorEventHandler; onfocus: (this: Window, ev: FocusEvent) => any; onhashchange: (this: Window, ev: HashChangeEvent) => any; oninput: (this: Window, ev: Event) => any; oninvalid: (this: Window, ev: Event) => any; onkeydown: (this: Window, ev: KeyboardEvent) => any; onkeypress: (this: Window, ev: KeyboardEvent) => any; onkeyup: (this: Window, ev: KeyboardEvent) => any; onload: (this: Window, ev: Event) => any; onloadeddata: (this: Window, ev: Event) => any; onloadedmetadata: (this: Window, ev: Event) => any; onloadstart: (this: Window, ev: Event) => any; onmessage: (this: Window, ev: MessageEvent) => any; onmousedown: (this: Window, ev: MouseEvent) => any; onmouseenter: (this: Window, ev: MouseEvent) => any; onmouseleave: (this: Window, ev: MouseEvent) => any; onmousemove: (this: Window, ev: MouseEvent) => any; onmouseout: (this: Window, ev: MouseEvent) => any; onmouseover: (this: Window, ev: MouseEvent) => any; onmouseup: (this: Window, ev: MouseEvent) => any; onmousewheel: (this: Window, ev: WheelEvent) => any; onmsgesturechange: (this: Window, ev: MSGestureEvent) => any; onmsgesturedoubletap: (this: Window, ev: MSGestureEvent) => any; onmsgestureend: (this: Window, ev: MSGestureEvent) => any; onmsgesturehold: (this: Window, ev: MSGestureEvent) => any; onmsgesturestart: (this: Window, ev: MSGestureEvent) => any; onmsgesturetap: (this: Window, ev: MSGestureEvent) => any; onmsinertiastart: (this: Window, ev: MSGestureEvent) => any; onmspointercancel: (this: Window, ev: MSPointerEvent) => any; onmspointerdown: (this: Window, ev: MSPointerEvent) => any; onmspointerenter: (this: Window, ev: MSPointerEvent) => any; onmspointerleave: (this: Window, ev: MSPointerEvent) => any; onmspointermove: (this: Window, ev: MSPointerEvent) => any; onmspointerout: (this: Window, ev: MSPointerEvent) => any; onmspointerover: (this: Window, ev: MSPointerEvent) => any; onmspointerup: (this: Window, ev: MSPointerEvent) => any; onoffline: (this: Window, ev: Event) => any; ononline: (this: Window, ev: Event) => any; onorientationchange: (this: Window, ev: Event) => any; onpagehide: (this: Window, ev: PageTransitionEvent) => any; onpageshow: (this: Window, ev: PageTransitionEvent) => any; onpause: (this: Window, ev: Event) => any; onplay: (this: Window, ev: Event) => any; onplaying: (this: Window, ev: Event) => any; onpopstate: (this: Window, ev: PopStateEvent) => any; onprogress: (this: Window, ev: ProgressEvent) => any; onratechange: (this: Window, ev: Event) => any; onreadystatechange: (this: Window, ev: ProgressEvent) => any; onreset: (this: Window, ev: Event) => any; onresize: (this: Window, ev: UIEvent) => any; onscroll: (this: Window, ev: UIEvent) => any; onseeked: (this: Window, ev: Event) => any; onseeking: (this: Window, ev: Event) => any; onselect: (this: Window, ev: UIEvent) => any; onstalled: (this: Window, ev: Event) => any; onstorage: (this: Window, ev: StorageEvent) => any; onsubmit: (this: Window, ev: Event) => any; onsuspend: (this: Window, ev: Event) => any; ontimeupdate: (this: Window, ev: Event) => any; ontouchcancel: (ev: TouchEvent) => any; ontouchend: (ev: TouchEvent) => any; ontouchmove: (ev: TouchEvent) => any; ontouchstart: (ev: TouchEvent) => any; onunload: (this: Window, ev: Event) => any; onvolumechange: (this: Window, ev: Event) => any; onwaiting: (this: Window, ev: Event) => any; opener: any; orientation: string | number; readonly outerHeight: number; readonly outerWidth: number; readonly pageXOffset: number; readonly pageYOffset: number; readonly parent: Window; readonly performance: Performance; readonly personalbar: BarProp; readonly screen: Screen; readonly screenLeft: number; readonly screenTop: number; readonly screenX: number; readonly screenY: number; readonly scrollX: number; readonly scrollY: number; readonly scrollbars: BarProp; readonly self: Window; status: string; readonly statusbar: BarProp; readonly styleMedia: StyleMedia; readonly toolbar: BarProp; readonly top: Window; readonly window: Window; URL: typeof URL; Blob: typeof Blob; alert(message?: any): void; blur(): void; cancelAnimationFrame(handle: number): void; captureEvents(): void; close(): void; confirm(message?: string): boolean; focus(): void; getComputedStyle(elt: Element, pseudoElt?: string): CSSStyleDeclaration; getMatchedCSSRules(elt: Element, pseudoElt?: string): CSSRuleList; getSelection(): Selection; matchMedia(mediaQuery: string): MediaQueryList; moveBy(x?: number, y?: number): void; moveTo(x?: number, y?: number): void; msWriteProfilerMark(profilerMarkName: string): void; open(url?: string, target?: string, features?: string, replace?: boolean): Window; postMessage(message: any, targetOrigin: string, transfer?: any[]): void; print(): void; prompt(message?: string, _default?: string): string | null; releaseEvents(): void; requestAnimationFrame(callback: FrameRequestCallback): number; resizeBy(x?: number, y?: number): void; resizeTo(x?: number, y?: number): void; scroll(x?: number, y?: number): void; scrollBy(x?: number, y?: number): void; scrollTo(x?: number, y?: number): void; webkitCancelAnimationFrame(handle: number): void; webkitConvertPointFromNodeToPage(node: Node, pt: WebKitPoint): WebKitPoint; webkitConvertPointFromPageToNode(node: Node, pt: WebKitPoint): WebKitPoint; webkitRequestAnimationFrame(callback: FrameRequestCallback): number; scroll(options?: ScrollToOptions): void; scrollTo(options?: ScrollToOptions): void; scrollBy(options?: ScrollToOptions): void; addEventListener(type: K, listener: (this: Window, ev: WindowEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var Window: { prototype: Window; new(): Window; } interface WorkerEventMap extends AbstractWorkerEventMap { "message": MessageEvent; } interface Worker extends EventTarget, AbstractWorker { onmessage: (this: Worker, ev: MessageEvent) => any; postMessage(message: any, ports?: any): void; terminate(): void; addEventListener(type: K, listener: (this: Worker, ev: WorkerEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var Worker: { prototype: Worker; new(stringUrl: string): Worker; } interface XMLDocument extends Document { addEventListener(type: K, listener: (this: Document, ev: DocumentEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var XMLDocument: { prototype: XMLDocument; new(): XMLDocument; } interface XMLHttpRequestEventMap extends XMLHttpRequestEventTargetEventMap { "readystatechange": Event; } interface XMLHttpRequest extends EventTarget, XMLHttpRequestEventTarget { onreadystatechange: (this: XMLHttpRequest, ev: Event) => any; readonly readyState: number; readonly response: any; readonly responseText: string; responseType: string; readonly responseXML: any; readonly status: number; readonly statusText: string; timeout: number; readonly upload: XMLHttpRequestUpload; withCredentials: boolean; msCaching?: string; readonly responseURL: string; abort(): void; getAllResponseHeaders(): string; getResponseHeader(header: string): string | null; msCachingEnabled(): boolean; open(method: string, url: string, async?: boolean, user?: string, password?: string): void; overrideMimeType(mime: string): void; send(data?: Document): void; send(data?: string): void; send(data?: any): void; setRequestHeader(header: string, value: string): void; readonly DONE: number; readonly HEADERS_RECEIVED: number; readonly LOADING: number; readonly OPENED: number; readonly UNSENT: number; addEventListener(type: K, listener: (this: XMLHttpRequest, ev: XMLHttpRequestEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var XMLHttpRequest: { prototype: XMLHttpRequest; new(): XMLHttpRequest; readonly DONE: number; readonly HEADERS_RECEIVED: number; readonly LOADING: number; readonly OPENED: number; readonly UNSENT: number; create(): XMLHttpRequest; } interface XMLHttpRequestUpload extends EventTarget, XMLHttpRequestEventTarget { addEventListener(type: K, listener: (this: XMLHttpRequestEventTarget, ev: XMLHttpRequestEventTargetEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } declare var XMLHttpRequestUpload: { prototype: XMLHttpRequestUpload; new(): XMLHttpRequestUpload; } interface XMLSerializer { serializeToString(target: Node): string; } declare var XMLSerializer: { prototype: XMLSerializer; new(): XMLSerializer; } interface XPathEvaluator { createExpression(expression: string, resolver: XPathNSResolver): XPathExpression; createNSResolver(nodeResolver?: Node): XPathNSResolver; evaluate(expression: string, contextNode: Node, resolver: XPathNSResolver | null, type: number, result: XPathResult | null): XPathResult; } declare var XPathEvaluator: { prototype: XPathEvaluator; new(): XPathEvaluator; } interface XPathExpression { evaluate(contextNode: Node, type: number, result: XPathResult | null): XPathResult; } declare var XPathExpression: { prototype: XPathExpression; new(): XPathExpression; } interface XPathNSResolver { lookupNamespaceURI(prefix: string): string; } declare var XPathNSResolver: { prototype: XPathNSResolver; new(): XPathNSResolver; } interface XPathResult { readonly booleanValue: boolean; readonly invalidIteratorState: boolean; readonly numberValue: number; readonly resultType: number; readonly singleNodeValue: Node; readonly snapshotLength: number; readonly stringValue: string; iterateNext(): Node; snapshotItem(index: number): Node; readonly ANY_TYPE: number; readonly ANY_UNORDERED_NODE_TYPE: number; readonly BOOLEAN_TYPE: number; readonly FIRST_ORDERED_NODE_TYPE: number; readonly NUMBER_TYPE: number; readonly ORDERED_NODE_ITERATOR_TYPE: number; readonly ORDERED_NODE_SNAPSHOT_TYPE: number; readonly STRING_TYPE: number; readonly UNORDERED_NODE_ITERATOR_TYPE: number; readonly UNORDERED_NODE_SNAPSHOT_TYPE: number; } declare var XPathResult: { prototype: XPathResult; new(): XPathResult; readonly ANY_TYPE: number; readonly ANY_UNORDERED_NODE_TYPE: number; readonly BOOLEAN_TYPE: number; readonly FIRST_ORDERED_NODE_TYPE: number; readonly NUMBER_TYPE: number; readonly ORDERED_NODE_ITERATOR_TYPE: number; readonly ORDERED_NODE_SNAPSHOT_TYPE: number; readonly STRING_TYPE: number; readonly UNORDERED_NODE_ITERATOR_TYPE: number; readonly UNORDERED_NODE_SNAPSHOT_TYPE: number; } interface XSLTProcessor { clearParameters(): void; getParameter(namespaceURI: string, localName: string): any; importStylesheet(style: Node): void; removeParameter(namespaceURI: string, localName: string): void; reset(): void; setParameter(namespaceURI: string, localName: string, value: any): void; transformToDocument(source: Node): Document; transformToFragment(source: Node, document: Document): DocumentFragment; } declare var XSLTProcessor: { prototype: XSLTProcessor; new(): XSLTProcessor; } interface AbstractWorkerEventMap { "error": ErrorEvent; } interface AbstractWorker { onerror: (this: AbstractWorker, ev: ErrorEvent) => any; addEventListener(type: K, listener: (this: AbstractWorker, ev: AbstractWorkerEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } interface CanvasPathMethods { arc(x: number, y: number, radius: number, startAngle: number, endAngle: number, anticlockwise?: boolean): void; arcTo(x1: number, y1: number, x2: number, y2: number, radius: number): void; bezierCurveTo(cp1x: number, cp1y: number, cp2x: number, cp2y: number, x: number, y: number): void; closePath(): void; ellipse(x: number, y: number, radiusX: number, radiusY: number, rotation: number, startAngle: number, endAngle: number, anticlockwise?: boolean): void; lineTo(x: number, y: number): void; moveTo(x: number, y: number): void; quadraticCurveTo(cpx: number, cpy: number, x: number, y: number): void; rect(x: number, y: number, w: number, h: number): void; } interface ChildNode { remove(): void; } interface DOML2DeprecatedColorProperty { color: string; } interface DOML2DeprecatedSizeProperty { size: number; } interface DocumentEvent { createEvent(eventInterface:"AnimationEvent"): AnimationEvent; createEvent(eventInterface:"AriaRequestEvent"): AriaRequestEvent; createEvent(eventInterface:"AudioProcessingEvent"): AudioProcessingEvent; createEvent(eventInterface:"BeforeUnloadEvent"): BeforeUnloadEvent; createEvent(eventInterface:"ClipboardEvent"): ClipboardEvent; createEvent(eventInterface:"CloseEvent"): CloseEvent; createEvent(eventInterface:"CommandEvent"): CommandEvent; createEvent(eventInterface:"CompositionEvent"): CompositionEvent; createEvent(eventInterface:"CustomEvent"): CustomEvent; createEvent(eventInterface:"DeviceLightEvent"): DeviceLightEvent; createEvent(eventInterface:"DeviceMotionEvent"): DeviceMotionEvent; createEvent(eventInterface:"DeviceOrientationEvent"): DeviceOrientationEvent; createEvent(eventInterface:"DragEvent"): DragEvent; createEvent(eventInterface:"ErrorEvent"): ErrorEvent; createEvent(eventInterface:"Event"): Event; createEvent(eventInterface:"Events"): Event; createEvent(eventInterface:"FocusEvent"): FocusEvent; createEvent(eventInterface:"GamepadEvent"): GamepadEvent; createEvent(eventInterface:"HashChangeEvent"): HashChangeEvent; createEvent(eventInterface:"IDBVersionChangeEvent"): IDBVersionChangeEvent; createEvent(eventInterface:"KeyboardEvent"): KeyboardEvent; createEvent(eventInterface:"ListeningStateChangedEvent"): ListeningStateChangedEvent; createEvent(eventInterface:"LongRunningScriptDetectedEvent"): LongRunningScriptDetectedEvent; createEvent(eventInterface:"MSGestureEvent"): MSGestureEvent; createEvent(eventInterface:"MSManipulationEvent"): MSManipulationEvent; createEvent(eventInterface:"MSMediaKeyMessageEvent"): MSMediaKeyMessageEvent; createEvent(eventInterface:"MSMediaKeyNeededEvent"): MSMediaKeyNeededEvent; createEvent(eventInterface:"MSPointerEvent"): MSPointerEvent; createEvent(eventInterface:"MSSiteModeEvent"): MSSiteModeEvent; createEvent(eventInterface:"MediaEncryptedEvent"): MediaEncryptedEvent; createEvent(eventInterface:"MediaKeyMessageEvent"): MediaKeyMessageEvent; createEvent(eventInterface:"MediaStreamErrorEvent"): MediaStreamErrorEvent; createEvent(eventInterface:"MediaStreamTrackEvent"): MediaStreamTrackEvent; createEvent(eventInterface:"MessageEvent"): MessageEvent; createEvent(eventInterface:"MouseEvent"): MouseEvent; createEvent(eventInterface:"MouseEvents"): MouseEvent; createEvent(eventInterface:"MutationEvent"): MutationEvent; createEvent(eventInterface:"MutationEvents"): MutationEvent; createEvent(eventInterface:"NavigationCompletedEvent"): NavigationCompletedEvent; createEvent(eventInterface:"NavigationEvent"): NavigationEvent; createEvent(eventInterface:"NavigationEventWithReferrer"): NavigationEventWithReferrer; createEvent(eventInterface:"OfflineAudioCompletionEvent"): OfflineAudioCompletionEvent; createEvent(eventInterface:"OverflowEvent"): OverflowEvent; createEvent(eventInterface:"PageTransitionEvent"): PageTransitionEvent; createEvent(eventInterface:"PermissionRequestedEvent"): PermissionRequestedEvent; createEvent(eventInterface:"PointerEvent"): PointerEvent; createEvent(eventInterface:"PopStateEvent"): PopStateEvent; createEvent(eventInterface:"ProgressEvent"): ProgressEvent; createEvent(eventInterface:"RTCDTMFToneChangeEvent"): RTCDTMFToneChangeEvent; createEvent(eventInterface:"RTCDtlsTransportStateChangedEvent"): RTCDtlsTransportStateChangedEvent; createEvent(eventInterface:"RTCIceCandidatePairChangedEvent"): RTCIceCandidatePairChangedEvent; createEvent(eventInterface:"RTCIceGathererEvent"): RTCIceGathererEvent; createEvent(eventInterface:"RTCIceTransportStateChangedEvent"): RTCIceTransportStateChangedEvent; createEvent(eventInterface:"RTCSsrcConflictEvent"): RTCSsrcConflictEvent; createEvent(eventInterface:"SVGZoomEvent"): SVGZoomEvent; createEvent(eventInterface:"SVGZoomEvents"): SVGZoomEvent; createEvent(eventInterface:"ScriptNotifyEvent"): ScriptNotifyEvent; createEvent(eventInterface:"StorageEvent"): StorageEvent; createEvent(eventInterface:"TextEvent"): TextEvent; createEvent(eventInterface:"TouchEvent"): TouchEvent; createEvent(eventInterface:"TrackEvent"): TrackEvent; createEvent(eventInterface:"TransitionEvent"): TransitionEvent; createEvent(eventInterface:"UIEvent"): UIEvent; createEvent(eventInterface:"UIEvents"): UIEvent; createEvent(eventInterface:"UnviewableContentIdentifiedEvent"): UnviewableContentIdentifiedEvent; createEvent(eventInterface:"WebGLContextEvent"): WebGLContextEvent; createEvent(eventInterface:"WheelEvent"): WheelEvent; createEvent(eventInterface: string): Event; } interface ElementTraversal { readonly childElementCount: number; readonly firstElementChild: Element; readonly lastElementChild: Element; readonly nextElementSibling: Element; readonly previousElementSibling: Element; } interface GetSVGDocument { getSVGDocument(): Document; } interface GlobalEventHandlersEventMap { "pointercancel": PointerEvent; "pointerdown": PointerEvent; "pointerenter": PointerEvent; "pointerleave": PointerEvent; "pointermove": PointerEvent; "pointerout": PointerEvent; "pointerover": PointerEvent; "pointerup": PointerEvent; "wheel": WheelEvent; } interface GlobalEventHandlers { onpointercancel: (this: GlobalEventHandlers, ev: PointerEvent) => any; onpointerdown: (this: GlobalEventHandlers, ev: PointerEvent) => any; onpointerenter: (this: GlobalEventHandlers, ev: PointerEvent) => any; onpointerleave: (this: GlobalEventHandlers, ev: PointerEvent) => any; onpointermove: (this: GlobalEventHandlers, ev: PointerEvent) => any; onpointerout: (this: GlobalEventHandlers, ev: PointerEvent) => any; onpointerover: (this: GlobalEventHandlers, ev: PointerEvent) => any; onpointerup: (this: GlobalEventHandlers, ev: PointerEvent) => any; onwheel: (this: GlobalEventHandlers, ev: WheelEvent) => any; addEventListener(type: K, listener: (this: GlobalEventHandlers, ev: GlobalEventHandlersEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } interface HTMLTableAlignment { /** * Sets or retrieves a value that you can use to implement your own ch functionality for the object. */ ch: string; /** * Sets or retrieves a value that you can use to implement your own chOff functionality for the object. */ chOff: string; /** * Sets or retrieves how text and other content are vertically aligned within the object that contains them. */ vAlign: string; } interface IDBEnvironment { readonly indexedDB: IDBFactory; } interface LinkStyle { readonly sheet: StyleSheet; } interface MSBaseReaderEventMap { "abort": Event; "error": ErrorEvent; "load": Event; "loadend": ProgressEvent; "loadstart": Event; "progress": ProgressEvent; } interface MSBaseReader { onabort: (this: MSBaseReader, ev: Event) => any; onerror: (this: MSBaseReader, ev: ErrorEvent) => any; onload: (this: MSBaseReader, ev: Event) => any; onloadend: (this: MSBaseReader, ev: ProgressEvent) => any; onloadstart: (this: MSBaseReader, ev: Event) => any; onprogress: (this: MSBaseReader, ev: ProgressEvent) => any; readonly readyState: number; readonly result: any; abort(): void; readonly DONE: number; readonly EMPTY: number; readonly LOADING: number; addEventListener(type: K, listener: (this: MSBaseReader, ev: MSBaseReaderEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } interface MSFileSaver { msSaveBlob(blob: any, defaultName?: string): boolean; msSaveOrOpenBlob(blob: any, defaultName?: string): boolean; } interface MSNavigatorDoNotTrack { confirmSiteSpecificTrackingException(args: ConfirmSiteSpecificExceptionsInformation): boolean; confirmWebWideTrackingException(args: ExceptionInformation): boolean; removeSiteSpecificTrackingException(args: ExceptionInformation): void; removeWebWideTrackingException(args: ExceptionInformation): void; storeSiteSpecificTrackingException(args: StoreSiteSpecificExceptionsInformation): void; storeWebWideTrackingException(args: StoreExceptionsInformation): void; } interface NavigatorContentUtils { } interface NavigatorGeolocation { readonly geolocation: Geolocation; } interface NavigatorID { readonly appName: string; readonly appVersion: string; readonly platform: string; readonly product: string; readonly productSub: string; readonly userAgent: string; readonly vendor: string; readonly vendorSub: string; } interface NavigatorOnLine { readonly onLine: boolean; } interface NavigatorStorageUtils { } interface NavigatorUserMedia { readonly mediaDevices: MediaDevices; getUserMedia(constraints: MediaStreamConstraints, successCallback: NavigatorUserMediaSuccessCallback, errorCallback: NavigatorUserMediaErrorCallback): void; } interface NodeSelector { querySelector(selectors: K): ElementTagNameMap[K] | null; querySelector(selectors: string): Element | null; querySelectorAll(selectors: K): ElementListTagNameMap[K]; querySelectorAll(selectors: string): NodeListOf; } interface RandomSource { getRandomValues(array: ArrayBufferView): ArrayBufferView; } interface SVGAnimatedPathData { readonly pathSegList: SVGPathSegList; } interface SVGAnimatedPoints { readonly animatedPoints: SVGPointList; readonly points: SVGPointList; } interface SVGExternalResourcesRequired { readonly externalResourcesRequired: SVGAnimatedBoolean; } interface SVGFilterPrimitiveStandardAttributes extends SVGStylable { readonly height: SVGAnimatedLength; readonly result: SVGAnimatedString; readonly width: SVGAnimatedLength; readonly x: SVGAnimatedLength; readonly y: SVGAnimatedLength; } interface SVGFitToViewBox { readonly preserveAspectRatio: SVGAnimatedPreserveAspectRatio; readonly viewBox: SVGAnimatedRect; } interface SVGLangSpace { xmllang: string; xmlspace: string; } interface SVGLocatable { readonly farthestViewportElement: SVGElement; readonly nearestViewportElement: SVGElement; getBBox(): SVGRect; getCTM(): SVGMatrix; getScreenCTM(): SVGMatrix; getTransformToElement(element: SVGElement): SVGMatrix; } interface SVGStylable { className: any; readonly style: CSSStyleDeclaration; } interface SVGTests { readonly requiredExtensions: SVGStringList; readonly requiredFeatures: SVGStringList; readonly systemLanguage: SVGStringList; hasExtension(extension: string): boolean; } interface SVGTransformable extends SVGLocatable { readonly transform: SVGAnimatedTransformList; } interface SVGURIReference { readonly href: SVGAnimatedString; } interface WindowBase64 { atob(encodedString: string): string; btoa(rawString: string): string; } interface WindowConsole { readonly console: Console; } interface WindowLocalStorage { readonly localStorage: Storage; } interface WindowSessionStorage { readonly sessionStorage: Storage; } interface WindowTimers extends Object, WindowTimersExtension { clearInterval(handle: number): void; clearTimeout(handle: number): void; setInterval(handler: (...args: any[]) => void, timeout: number): number; setInterval(handler: any, timeout?: any, ...args: any[]): number; setTimeout(handler: (...args: any[]) => void, timeout: number): number; setTimeout(handler: any, timeout?: any, ...args: any[]): number; } interface WindowTimersExtension { clearImmediate(handle: number): void; setImmediate(handler: (...args: any[]) => void): number; setImmediate(handler: any, ...args: any[]): number; } interface XMLHttpRequestEventTargetEventMap { "abort": Event; "error": ErrorEvent; "load": Event; "loadend": ProgressEvent; "loadstart": Event; "progress": ProgressEvent; "timeout": ProgressEvent; } interface XMLHttpRequestEventTarget { onabort: (this: XMLHttpRequestEventTarget, ev: Event) => any; onerror: (this: XMLHttpRequestEventTarget, ev: ErrorEvent) => any; onload: (this: XMLHttpRequestEventTarget, ev: Event) => any; onloadend: (this: XMLHttpRequestEventTarget, ev: ProgressEvent) => any; onloadstart: (this: XMLHttpRequestEventTarget, ev: Event) => any; onprogress: (this: XMLHttpRequestEventTarget, ev: ProgressEvent) => any; ontimeout: (this: XMLHttpRequestEventTarget, ev: ProgressEvent) => any; addEventListener(type: K, listener: (this: XMLHttpRequestEventTarget, ev: XMLHttpRequestEventTargetEventMap[K]) => any, useCapture?: boolean): void; addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; } interface StorageEventInit extends EventInit { key?: string; oldValue?: string; newValue?: string; url: string; storageArea?: Storage; } interface Canvas2DContextAttributes { alpha?: boolean; willReadFrequently?: boolean; storage?: boolean; [attribute: string]: boolean | string | undefined; } interface NodeListOf extends NodeList { length: number; item(index: number): TNode; [index: number]: TNode; } interface HTMLCollectionOf extends HTMLCollection { item(index: number): T; namedItem(name: string): T; [index: number]: T; } interface BlobPropertyBag { type?: string; endings?: string; } interface FilePropertyBag { type?: string; lastModified?: number; } interface EventListenerObject { handleEvent(evt: Event): void; } interface MessageEventInit extends EventInit { data?: any; origin?: string; lastEventId?: string; channel?: string; source?: any; ports?: MessagePort[]; } interface ProgressEventInit extends EventInit { lengthComputable?: boolean; loaded?: number; total?: number; } interface ScrollOptions { behavior?: ScrollBehavior; } interface ScrollToOptions extends ScrollOptions { left?: number; top?: number; } interface ScrollIntoViewOptions extends ScrollOptions { block?: ScrollLogicalPosition; inline?: ScrollLogicalPosition; } interface ClipboardEventInit extends EventInit { data?: string; dataType?: string; } interface IDBArrayKey extends Array { } interface RsaKeyGenParams extends Algorithm { modulusLength: number; publicExponent: Uint8Array; } interface RsaHashedKeyGenParams extends RsaKeyGenParams { hash: AlgorithmIdentifier; } interface RsaKeyAlgorithm extends KeyAlgorithm { modulusLength: number; publicExponent: Uint8Array; } interface RsaHashedKeyAlgorithm extends RsaKeyAlgorithm { hash: AlgorithmIdentifier; } interface RsaHashedImportParams { hash: AlgorithmIdentifier; } interface RsaPssParams { saltLength: number; } interface RsaOaepParams extends Algorithm { label?: BufferSource; } interface EcdsaParams extends Algorithm { hash: AlgorithmIdentifier; } interface EcKeyGenParams extends Algorithm { namedCurve: string; } interface EcKeyAlgorithm extends KeyAlgorithm { typedCurve: string; } interface EcKeyImportParams { namedCurve: string; } interface EcdhKeyDeriveParams extends Algorithm { public: CryptoKey; } interface AesCtrParams extends Algorithm { counter: BufferSource; length: number; } interface AesKeyAlgorithm extends KeyAlgorithm { length: number; } interface AesKeyGenParams extends Algorithm { length: number; } interface AesDerivedKeyParams extends Algorithm { length: number; } interface AesCbcParams extends Algorithm { iv: BufferSource; } interface AesCmacParams extends Algorithm { length: number; } interface AesGcmParams extends Algorithm { iv: BufferSource; additionalData?: BufferSource; tagLength?: number; } interface AesCfbParams extends Algorithm { iv: BufferSource; } interface HmacImportParams extends Algorithm { hash?: AlgorithmIdentifier; length?: number; } interface HmacKeyAlgorithm extends KeyAlgorithm { hash: AlgorithmIdentifier; length: number; } interface HmacKeyGenParams extends Algorithm { hash: AlgorithmIdentifier; length?: number; } interface DhKeyGenParams extends Algorithm { prime: Uint8Array; generator: Uint8Array; } interface DhKeyAlgorithm extends KeyAlgorithm { prime: Uint8Array; generator: Uint8Array; } interface DhKeyDeriveParams extends Algorithm { public: CryptoKey; } interface DhImportKeyParams extends Algorithm { prime: Uint8Array; generator: Uint8Array; } interface ConcatParams extends Algorithm { hash?: AlgorithmIdentifier; algorithmId: Uint8Array; partyUInfo: Uint8Array; partyVInfo: Uint8Array; publicInfo?: Uint8Array; privateInfo?: Uint8Array; } interface HkdfCtrParams extends Algorithm { hash: AlgorithmIdentifier; label: BufferSource; context: BufferSource; } interface Pbkdf2Params extends Algorithm { salt: BufferSource; iterations: number; hash: AlgorithmIdentifier; } interface RsaOtherPrimesInfo { r: string; d: string; t: string; } interface JsonWebKey { kty: string; use?: string; key_ops?: string[]; alg?: string; kid?: string; x5u?: string; x5c?: string; x5t?: string; ext?: boolean; crv?: string; x?: string; y?: string; d?: string; n?: string; e?: string; p?: string; q?: string; dp?: string; dq?: string; qi?: string; oth?: RsaOtherPrimesInfo[]; k?: string; } interface ParentNode { readonly children: HTMLCollection; readonly firstElementChild: Element; readonly lastElementChild: Element; readonly childElementCount: number; } interface DocumentOrShadowRoot { readonly activeElement: Element | null; readonly stylesheets: StyleSheetList; getSelection(): Selection | null; elementFromPoint(x: number, y: number): Element | null; elementsFromPoint(x: number, y: number): Element[]; } interface ShadowRoot extends DocumentOrShadowRoot, DocumentFragment { readonly host: Element; innerHTML: string; } interface ShadowRootInit { mode: 'open'|'closed'; delegatesFocus?: boolean; } interface HTMLSlotElement extends HTMLElement { name: string; assignedNodes(options?: AssignedNodesOptions): Node[]; } interface AssignedNodesOptions { flatten?: boolean; } declare type EventListenerOrEventListenerObject = EventListener | EventListenerObject; interface ErrorEventHandler { (message: string, filename?: string, lineno?: number, colno?: number, error?:Error): void; } interface PositionCallback { (position: Position): void; } interface PositionErrorCallback { (error: PositionError): void; } interface MediaQueryListListener { (mql: MediaQueryList): void; } interface MSLaunchUriCallback { (): void; } interface FrameRequestCallback { (time: number): void; } interface MSUnsafeFunctionCallback { (): any; } interface MSExecAtPriorityFunctionCallback { (...args: any[]): any; } interface MutationCallback { (mutations: MutationRecord[], observer: MutationObserver): void; } interface DecodeSuccessCallback { (decodedData: AudioBuffer): void; } interface DecodeErrorCallback { (error: DOMException): void; } interface FunctionStringCallback { (data: string): void; } interface NavigatorUserMediaSuccessCallback { (stream: MediaStream): void; } interface NavigatorUserMediaErrorCallback { (error: MediaStreamError): void; } interface ForEachCallback { (keyId: any, status: string): void; } interface HTMLElementTagNameMap { "a": HTMLAnchorElement; "applet": HTMLAppletElement; "area": HTMLAreaElement; "audio": HTMLAudioElement; "base": HTMLBaseElement; "basefont": HTMLBaseFontElement; "blockquote": HTMLQuoteElement; "body": HTMLBodyElement; "br": HTMLBRElement; "button": HTMLButtonElement; "canvas": HTMLCanvasElement; "caption": HTMLTableCaptionElement; "col": HTMLTableColElement; "colgroup": HTMLTableColElement; "datalist": HTMLDataListElement; "del": HTMLModElement; "dir": HTMLDirectoryElement; "div": HTMLDivElement; "dl": HTMLDListElement; "embed": HTMLEmbedElement; "fieldset": HTMLFieldSetElement; "font": HTMLFontElement; "form": HTMLFormElement; "frame": HTMLFrameElement; "frameset": HTMLFrameSetElement; "h1": HTMLHeadingElement; "h2": HTMLHeadingElement; "h3": HTMLHeadingElement; "h4": HTMLHeadingElement; "h5": HTMLHeadingElement; "h6": HTMLHeadingElement; "head": HTMLHeadElement; "hr": HTMLHRElement; "html": HTMLHtmlElement; "iframe": HTMLIFrameElement; "img": HTMLImageElement; "input": HTMLInputElement; "ins": HTMLModElement; "isindex": HTMLUnknownElement; "label": HTMLLabelElement; "legend": HTMLLegendElement; "li": HTMLLIElement; "link": HTMLLinkElement; "listing": HTMLPreElement; "map": HTMLMapElement; "marquee": HTMLMarqueeElement; "menu": HTMLMenuElement; "meta": HTMLMetaElement; "meter": HTMLMeterElement; "nextid": HTMLUnknownElement; "object": HTMLObjectElement; "ol": HTMLOListElement; "optgroup": HTMLOptGroupElement; "option": HTMLOptionElement; "p": HTMLParagraphElement; "param": HTMLParamElement; "picture": HTMLPictureElement; "pre": HTMLPreElement; "progress": HTMLProgressElement; "q": HTMLQuoteElement; "script": HTMLScriptElement; "select": HTMLSelectElement; "source": HTMLSourceElement; "span": HTMLSpanElement; "style": HTMLStyleElement; "table": HTMLTableElement; "tbody": HTMLTableSectionElement; "td": HTMLTableDataCellElement; "template": HTMLTemplateElement; "textarea": HTMLTextAreaElement; "tfoot": HTMLTableSectionElement; "th": HTMLTableHeaderCellElement; "thead": HTMLTableSectionElement; "title": HTMLTitleElement; "tr": HTMLTableRowElement; "track": HTMLTrackElement; "ul": HTMLUListElement; "video": HTMLVideoElement; "x-ms-webview": MSHTMLWebViewElement; "xmp": HTMLPreElement; } interface ElementTagNameMap { "a": HTMLAnchorElement; "abbr": HTMLElement; "acronym": HTMLElement; "address": HTMLElement; "applet": HTMLAppletElement; "area": HTMLAreaElement; "article": HTMLElement; "aside": HTMLElement; "audio": HTMLAudioElement; "b": HTMLElement; "base": HTMLBaseElement; "basefont": HTMLBaseFontElement; "bdo": HTMLElement; "big": HTMLElement; "blockquote": HTMLQuoteElement; "body": HTMLBodyElement; "br": HTMLBRElement; "button": HTMLButtonElement; "canvas": HTMLCanvasElement; "caption": HTMLTableCaptionElement; "center": HTMLElement; "circle": SVGCircleElement; "cite": HTMLElement; "clippath": SVGClipPathElement; "code": HTMLElement; "col": HTMLTableColElement; "colgroup": HTMLTableColElement; "datalist": HTMLDataListElement; "dd": HTMLElement; "defs": SVGDefsElement; "del": HTMLModElement; "desc": SVGDescElement; "dfn": HTMLElement; "dir": HTMLDirectoryElement; "div": HTMLDivElement; "dl": HTMLDListElement; "dt": HTMLElement; "ellipse": SVGEllipseElement; "em": HTMLElement; "embed": HTMLEmbedElement; "feblend": SVGFEBlendElement; "fecolormatrix": SVGFEColorMatrixElement; "fecomponenttransfer": SVGFEComponentTransferElement; "fecomposite": SVGFECompositeElement; "feconvolvematrix": SVGFEConvolveMatrixElement; "fediffuselighting": SVGFEDiffuseLightingElement; "fedisplacementmap": SVGFEDisplacementMapElement; "fedistantlight": SVGFEDistantLightElement; "feflood": SVGFEFloodElement; "fefunca": SVGFEFuncAElement; "fefuncb": SVGFEFuncBElement; "fefuncg": SVGFEFuncGElement; "fefuncr": SVGFEFuncRElement; "fegaussianblur": SVGFEGaussianBlurElement; "feimage": SVGFEImageElement; "femerge": SVGFEMergeElement; "femergenode": SVGFEMergeNodeElement; "femorphology": SVGFEMorphologyElement; "feoffset": SVGFEOffsetElement; "fepointlight": SVGFEPointLightElement; "fespecularlighting": SVGFESpecularLightingElement; "fespotlight": SVGFESpotLightElement; "fetile": SVGFETileElement; "feturbulence": SVGFETurbulenceElement; "fieldset": HTMLFieldSetElement; "figcaption": HTMLElement; "figure": HTMLElement; "filter": SVGFilterElement; "font": HTMLFontElement; "footer": HTMLElement; "foreignobject": SVGForeignObjectElement; "form": HTMLFormElement; "frame": HTMLFrameElement; "frameset": HTMLFrameSetElement; "g": SVGGElement; "h1": HTMLHeadingElement; "h2": HTMLHeadingElement; "h3": HTMLHeadingElement; "h4": HTMLHeadingElement; "h5": HTMLHeadingElement; "h6": HTMLHeadingElement; "head": HTMLHeadElement; "header": HTMLElement; "hgroup": HTMLElement; "hr": HTMLHRElement; "html": HTMLHtmlElement; "i": HTMLElement; "iframe": HTMLIFrameElement; "image": SVGImageElement; "img": HTMLImageElement; "input": HTMLInputElement; "ins": HTMLModElement; "isindex": HTMLUnknownElement; "kbd": HTMLElement; "keygen": HTMLElement; "label": HTMLLabelElement; "legend": HTMLLegendElement; "li": HTMLLIElement; "line": SVGLineElement; "lineargradient": SVGLinearGradientElement; "link": HTMLLinkElement; "listing": HTMLPreElement; "map": HTMLMapElement; "mark": HTMLElement; "marker": SVGMarkerElement; "marquee": HTMLMarqueeElement; "mask": SVGMaskElement; "menu": HTMLMenuElement; "meta": HTMLMetaElement; "metadata": SVGMetadataElement; "meter": HTMLMeterElement; "nav": HTMLElement; "nextid": HTMLUnknownElement; "nobr": HTMLElement; "noframes": HTMLElement; "noscript": HTMLElement; "object": HTMLObjectElement; "ol": HTMLOListElement; "optgroup": HTMLOptGroupElement; "option": HTMLOptionElement; "p": HTMLParagraphElement; "param": HTMLParamElement; "path": SVGPathElement; "pattern": SVGPatternElement; "picture": HTMLPictureElement; "plaintext": HTMLElement; "polygon": SVGPolygonElement; "polyline": SVGPolylineElement; "pre": HTMLPreElement; "progress": HTMLProgressElement; "q": HTMLQuoteElement; "radialgradient": SVGRadialGradientElement; "rect": SVGRectElement; "rt": HTMLElement; "ruby": HTMLElement; "s": HTMLElement; "samp": HTMLElement; "script": HTMLScriptElement; "section": HTMLElement; "select": HTMLSelectElement; "small": HTMLElement; "source": HTMLSourceElement; "span": HTMLSpanElement; "stop": SVGStopElement; "strike": HTMLElement; "strong": HTMLElement; "style": HTMLStyleElement; "sub": HTMLElement; "sup": HTMLElement; "svg": SVGSVGElement; "switch": SVGSwitchElement; "symbol": SVGSymbolElement; "table": HTMLTableElement; "tbody": HTMLTableSectionElement; "td": HTMLTableDataCellElement; "template": HTMLTemplateElement; "text": SVGTextElement; "textpath": SVGTextPathElement; "textarea": HTMLTextAreaElement; "tfoot": HTMLTableSectionElement; "th": HTMLTableHeaderCellElement; "thead": HTMLTableSectionElement; "title": HTMLTitleElement; "tr": HTMLTableRowElement; "track": HTMLTrackElement; "tspan": SVGTSpanElement; "tt": HTMLElement; "u": HTMLElement; "ul": HTMLUListElement; "use": SVGUseElement; "var": HTMLElement; "video": HTMLVideoElement; "view": SVGViewElement; "wbr": HTMLElement; "x-ms-webview": MSHTMLWebViewElement; "xmp": HTMLPreElement; } interface ElementListTagNameMap { "a": NodeListOf; "abbr": NodeListOf; "acronym": NodeListOf; "address": NodeListOf; "applet": NodeListOf; "area": NodeListOf; "article": NodeListOf; "aside": NodeListOf; "audio": NodeListOf; "b": NodeListOf; "base": NodeListOf; "basefont": NodeListOf; "bdo": NodeListOf; "big": NodeListOf; "blockquote": NodeListOf; "body": NodeListOf; "br": NodeListOf; "button": NodeListOf; "canvas": NodeListOf; "caption": NodeListOf; "center": NodeListOf; "circle": NodeListOf; "cite": NodeListOf; "clippath": NodeListOf; "code": NodeListOf; "col": NodeListOf; "colgroup": NodeListOf; "datalist": NodeListOf; "dd": NodeListOf; "defs": NodeListOf; "del": NodeListOf; "desc": NodeListOf; "dfn": NodeListOf; "dir": NodeListOf; "div": NodeListOf; "dl": NodeListOf; "dt": NodeListOf; "ellipse": NodeListOf; "em": NodeListOf; "embed": NodeListOf; "feblend": NodeListOf; "fecolormatrix": NodeListOf; "fecomponenttransfer": NodeListOf; "fecomposite": NodeListOf; "feconvolvematrix": NodeListOf; "fediffuselighting": NodeListOf; "fedisplacementmap": NodeListOf; "fedistantlight": NodeListOf; "feflood": NodeListOf; "fefunca": NodeListOf; "fefuncb": NodeListOf; "fefuncg": NodeListOf; "fefuncr": NodeListOf; "fegaussianblur": NodeListOf; "feimage": NodeListOf; "femerge": NodeListOf; "femergenode": NodeListOf; "femorphology": NodeListOf; "feoffset": NodeListOf; "fepointlight": NodeListOf; "fespecularlighting": NodeListOf; "fespotlight": NodeListOf; "fetile": NodeListOf; "feturbulence": NodeListOf; "fieldset": NodeListOf; "figcaption": NodeListOf; "figure": NodeListOf; "filter": NodeListOf; "font": NodeListOf; "footer": NodeListOf; "foreignobject": NodeListOf; "form": NodeListOf; "frame": NodeListOf; "frameset": NodeListOf; "g": NodeListOf; "h1": NodeListOf; "h2": NodeListOf; "h3": NodeListOf; "h4": NodeListOf; "h5": NodeListOf; "h6": NodeListOf; "head": NodeListOf; "header": NodeListOf; "hgroup": NodeListOf; "hr": NodeListOf; "html": NodeListOf; "i": NodeListOf; "iframe": NodeListOf; "image": NodeListOf; "img": NodeListOf; "input": NodeListOf; "ins": NodeListOf; "isindex": NodeListOf; "kbd": NodeListOf; "keygen": NodeListOf; "label": NodeListOf; "legend": NodeListOf; "li": NodeListOf; "line": NodeListOf; "lineargradient": NodeListOf; "link": NodeListOf; "listing": NodeListOf; "map": NodeListOf; "mark": NodeListOf; "marker": NodeListOf; "marquee": NodeListOf; "mask": NodeListOf; "menu": NodeListOf; "meta": NodeListOf; "metadata": NodeListOf; "meter": NodeListOf; "nav": NodeListOf; "nextid": NodeListOf; "nobr": NodeListOf; "noframes": NodeListOf; "noscript": NodeListOf; "object": NodeListOf; "ol": NodeListOf; "optgroup": NodeListOf; "option": NodeListOf; "p": NodeListOf; "param": NodeListOf; "path": NodeListOf; "pattern": NodeListOf; "picture": NodeListOf; "plaintext": NodeListOf; "polygon": NodeListOf; "polyline": NodeListOf; "pre": NodeListOf; "progress": NodeListOf; "q": NodeListOf; "radialgradient": NodeListOf; "rect": NodeListOf; "rt": NodeListOf; "ruby": NodeListOf; "s": NodeListOf; "samp": NodeListOf; "script": NodeListOf; "section": NodeListOf; "select": NodeListOf; "small": NodeListOf; "source": NodeListOf; "span": NodeListOf; "stop": NodeListOf; "strike": NodeListOf; "strong": NodeListOf; "style": NodeListOf; "sub": NodeListOf; "sup": NodeListOf; "svg": NodeListOf; "switch": NodeListOf; "symbol": NodeListOf; "table": NodeListOf; "tbody": NodeListOf; "td": NodeListOf; "template": NodeListOf; "text": NodeListOf; "textpath": NodeListOf; "textarea": NodeListOf; "tfoot": NodeListOf; "th": NodeListOf; "thead": NodeListOf; "title": NodeListOf; "tr": NodeListOf; "track": NodeListOf; "tspan": NodeListOf; "tt": NodeListOf; "u": NodeListOf; "ul": NodeListOf; "use": NodeListOf; "var": NodeListOf; "video": NodeListOf; "view": NodeListOf; "wbr": NodeListOf; "x-ms-webview": NodeListOf; "xmp": NodeListOf; } declare var Audio: {new(src?: string): HTMLAudioElement; }; declare var Image: {new(width?: number, height?: number): HTMLImageElement; }; declare var Option: {new(text?: string, value?: string, defaultSelected?: boolean, selected?: boolean): HTMLOptionElement; }; declare var applicationCache: ApplicationCache; declare var clientInformation: Navigator; declare var closed: boolean; declare var crypto: Crypto; declare var defaultStatus: string; declare var devicePixelRatio: number; declare var doNotTrack: string; declare var document: Document; declare var event: Event | undefined; declare var external: External; declare var frameElement: Element; declare var frames: Window; declare var history: History; declare var innerHeight: number; declare var innerWidth: number; declare var length: number; declare var location: Location; declare var locationbar: BarProp; declare var menubar: BarProp; declare var msCredentials: MSCredentials; declare const name: never; declare var navigator: Navigator; declare var offscreenBuffering: string | boolean; declare var onabort: (this: Window, ev: UIEvent) => any; declare var onafterprint: (this: Window, ev: Event) => any; declare var onbeforeprint: (this: Window, ev: Event) => any; declare var onbeforeunload: (this: Window, ev: BeforeUnloadEvent) => any; declare var onblur: (this: Window, ev: FocusEvent) => any; declare var oncanplay: (this: Window, ev: Event) => any; declare var oncanplaythrough: (this: Window, ev: Event) => any; declare var onchange: (this: Window, ev: Event) => any; declare var onclick: (this: Window, ev: MouseEvent) => any; declare var oncompassneedscalibration: (this: Window, ev: Event) => any; declare var oncontextmenu: (this: Window, ev: PointerEvent) => any; declare var ondblclick: (this: Window, ev: MouseEvent) => any; declare var ondevicelight: (this: Window, ev: DeviceLightEvent) => any; declare var ondevicemotion: (this: Window, ev: DeviceMotionEvent) => any; declare var ondeviceorientation: (this: Window, ev: DeviceOrientationEvent) => any; declare var ondrag: (this: Window, ev: DragEvent) => any; declare var ondragend: (this: Window, ev: DragEvent) => any; declare var ondragenter: (this: Window, ev: DragEvent) => any; declare var ondragleave: (this: Window, ev: DragEvent) => any; declare var ondragover: (this: Window, ev: DragEvent) => any; declare var ondragstart: (this: Window, ev: DragEvent) => any; declare var ondrop: (this: Window, ev: DragEvent) => any; declare var ondurationchange: (this: Window, ev: Event) => any; declare var onemptied: (this: Window, ev: Event) => any; declare var onended: (this: Window, ev: MediaStreamErrorEvent) => any; declare var onerror: ErrorEventHandler; declare var onfocus: (this: Window, ev: FocusEvent) => any; declare var onhashchange: (this: Window, ev: HashChangeEvent) => any; declare var oninput: (this: Window, ev: Event) => any; declare var oninvalid: (this: Window, ev: Event) => any; declare var onkeydown: (this: Window, ev: KeyboardEvent) => any; declare var onkeypress: (this: Window, ev: KeyboardEvent) => any; declare var onkeyup: (this: Window, ev: KeyboardEvent) => any; declare var onload: (this: Window, ev: Event) => any; declare var onloadeddata: (this: Window, ev: Event) => any; declare var onloadedmetadata: (this: Window, ev: Event) => any; declare var onloadstart: (this: Window, ev: Event) => any; declare var onmessage: (this: Window, ev: MessageEvent) => any; declare var onmousedown: (this: Window, ev: MouseEvent) => any; declare var onmouseenter: (this: Window, ev: MouseEvent) => any; declare var onmouseleave: (this: Window, ev: MouseEvent) => any; declare var onmousemove: (this: Window, ev: MouseEvent) => any; declare var onmouseout: (this: Window, ev: MouseEvent) => any; declare var onmouseover: (this: Window, ev: MouseEvent) => any; declare var onmouseup: (this: Window, ev: MouseEvent) => any; declare var onmousewheel: (this: Window, ev: WheelEvent) => any; declare var onmsgesturechange: (this: Window, ev: MSGestureEvent) => any; declare var onmsgesturedoubletap: (this: Window, ev: MSGestureEvent) => any; declare var onmsgestureend: (this: Window, ev: MSGestureEvent) => any; declare var onmsgesturehold: (this: Window, ev: MSGestureEvent) => any; declare var onmsgesturestart: (this: Window, ev: MSGestureEvent) => any; declare var onmsgesturetap: (this: Window, ev: MSGestureEvent) => any; declare var onmsinertiastart: (this: Window, ev: MSGestureEvent) => any; declare var onmspointercancel: (this: Window, ev: MSPointerEvent) => any; declare var onmspointerdown: (this: Window, ev: MSPointerEvent) => any; declare var onmspointerenter: (this: Window, ev: MSPointerEvent) => any; declare var onmspointerleave: (this: Window, ev: MSPointerEvent) => any; declare var onmspointermove: (this: Window, ev: MSPointerEvent) => any; declare var onmspointerout: (this: Window, ev: MSPointerEvent) => any; declare var onmspointerover: (this: Window, ev: MSPointerEvent) => any; declare var onmspointerup: (this: Window, ev: MSPointerEvent) => any; declare var onoffline: (this: Window, ev: Event) => any; declare var ononline: (this: Window, ev: Event) => any; declare var onorientationchange: (this: Window, ev: Event) => any; declare var onpagehide: (this: Window, ev: PageTransitionEvent) => any; declare var onpageshow: (this: Window, ev: PageTransitionEvent) => any; declare var onpause: (this: Window, ev: Event) => any; declare var onplay: (this: Window, ev: Event) => any; declare var onplaying: (this: Window, ev: Event) => any; declare var onpopstate: (this: Window, ev: PopStateEvent) => any; declare var onprogress: (this: Window, ev: ProgressEvent) => any; declare var onratechange: (this: Window, ev: Event) => any; declare var onreadystatechange: (this: Window, ev: ProgressEvent) => any; declare var onreset: (this: Window, ev: Event) => any; declare var onresize: (this: Window, ev: UIEvent) => any; declare var onscroll: (this: Window, ev: UIEvent) => any; declare var onseeked: (this: Window, ev: Event) => any; declare var onseeking: (this: Window, ev: Event) => any; declare var onselect: (this: Window, ev: UIEvent) => any; declare var onstalled: (this: Window, ev: Event) => any; declare var onstorage: (this: Window, ev: StorageEvent) => any; declare var onsubmit: (this: Window, ev: Event) => any; declare var onsuspend: (this: Window, ev: Event) => any; declare var ontimeupdate: (this: Window, ev: Event) => any; declare var ontouchcancel: (ev: TouchEvent) => any; declare var ontouchend: (ev: TouchEvent) => any; declare var ontouchmove: (ev: TouchEvent) => any; declare var ontouchstart: (ev: TouchEvent) => any; declare var onunload: (this: Window, ev: Event) => any; declare var onvolumechange: (this: Window, ev: Event) => any; declare var onwaiting: (this: Window, ev: Event) => any; declare var opener: any; declare var orientation: string | number; declare var outerHeight: number; declare var outerWidth: number; declare var pageXOffset: number; declare var pageYOffset: number; declare var parent: Window; declare var performance: Performance; declare var personalbar: BarProp; declare var screen: Screen; declare var screenLeft: number; declare var screenTop: number; declare var screenX: number; declare var screenY: number; declare var scrollX: number; declare var scrollY: number; declare var scrollbars: BarProp; declare var self: Window; declare var status: string; declare var statusbar: BarProp; declare var styleMedia: StyleMedia; declare var toolbar: BarProp; declare var top: Window; declare var window: Window; declare function alert(message?: any): void; declare function blur(): void; declare function cancelAnimationFrame(handle: number): void; declare function captureEvents(): void; declare function close(): void; declare function confirm(message?: string): boolean; declare function focus(): void; declare function getComputedStyle(elt: Element, pseudoElt?: string): CSSStyleDeclaration; declare function getMatchedCSSRules(elt: Element, pseudoElt?: string): CSSRuleList; declare function getSelection(): Selection; declare function matchMedia(mediaQuery: string): MediaQueryList; declare function moveBy(x?: number, y?: number): void; declare function moveTo(x?: number, y?: number): void; declare function msWriteProfilerMark(profilerMarkName: string): void; declare function open(url?: string, target?: string, features?: string, replace?: boolean): Window; declare function postMessage(message: any, targetOrigin: string, transfer?: any[]): void; declare function print(): void; declare function prompt(message?: string, _default?: string): string | null; declare function releaseEvents(): void; declare function requestAnimationFrame(callback: FrameRequestCallback): number; declare function resizeBy(x?: number, y?: number): void; declare function resizeTo(x?: number, y?: number): void; declare function scroll(x?: number, y?: number): void; declare function scrollBy(x?: number, y?: number): void; declare function scrollTo(x?: number, y?: number): void; declare function webkitCancelAnimationFrame(handle: number): void; declare function webkitConvertPointFromNodeToPage(node: Node, pt: WebKitPoint): WebKitPoint; declare function webkitConvertPointFromPageToNode(node: Node, pt: WebKitPoint): WebKitPoint; declare function webkitRequestAnimationFrame(callback: FrameRequestCallback): number; declare function scroll(options?: ScrollToOptions): void; declare function scrollTo(options?: ScrollToOptions): void; declare function scrollBy(options?: ScrollToOptions): void; declare function toString(): string; declare function dispatchEvent(evt: Event): boolean; declare function removeEventListener(type: string, listener?: EventListenerOrEventListenerObject, useCapture?: boolean): void; declare function clearInterval(handle: number): void; declare function clearTimeout(handle: number): void; declare function setInterval(handler: (...args: any[]) => void, timeout: number): number; declare function setInterval(handler: any, timeout?: any, ...args: any[]): number; declare function setTimeout(handler: (...args: any[]) => void, timeout: number): number; declare function setTimeout(handler: any, timeout?: any, ...args: any[]): number; declare function clearImmediate(handle: number): void; declare function setImmediate(handler: (...args: any[]) => void): number; declare function setImmediate(handler: any, ...args: any[]): number; declare var sessionStorage: Storage; declare var localStorage: Storage; declare var console: Console; declare var onpointercancel: (this: Window, ev: PointerEvent) => any; declare var onpointerdown: (this: Window, ev: PointerEvent) => any; declare var onpointerenter: (this: Window, ev: PointerEvent) => any; declare var onpointerleave: (this: Window, ev: PointerEvent) => any; declare var onpointermove: (this: Window, ev: PointerEvent) => any; declare var onpointerout: (this: Window, ev: PointerEvent) => any; declare var onpointerover: (this: Window, ev: PointerEvent) => any; declare var onpointerup: (this: Window, ev: PointerEvent) => any; declare var onwheel: (this: Window, ev: WheelEvent) => any; declare var indexedDB: IDBFactory; declare function atob(encodedString: string): string; declare function btoa(rawString: string): string; declare function addEventListener(type: K, listener: (this: Window, ev: WindowEventMap[K]) => any, useCapture?: boolean): void; declare function addEventListener(type: string, listener: EventListenerOrEventListenerObject, useCapture?: boolean): void; type AAGUID = string; type AlgorithmIdentifier = string | Algorithm; type ConstrainBoolean = boolean | ConstrainBooleanParameters; type ConstrainDOMString = string | string[] | ConstrainDOMStringParameters; type ConstrainDouble = number | ConstrainDoubleRange; type ConstrainLong = number | ConstrainLongRange; type CryptoOperationData = ArrayBufferView; type GLbitfield = number; type GLboolean = boolean; type GLbyte = number; type GLclampf = number; type GLenum = number; type GLfloat = number; type GLint = number; type GLintptr = number; type GLshort = number; type GLsizei = number; type GLsizeiptr = number; type GLubyte = number; type GLuint = number; type GLushort = number; type IDBKeyPath = string; type KeyFormat = string; type KeyType = string; type KeyUsage = string; type MSInboundPayload = MSVideoRecvPayload | MSAudioRecvPayload; type MSLocalClientEvent = MSLocalClientEventBase | MSAudioLocalClientEvent; type MSOutboundPayload = MSVideoSendPayload | MSAudioSendPayload; type RTCIceGatherCandidate = RTCIceCandidate | RTCIceCandidateComplete; type RTCTransport = RTCDtlsTransport | RTCSrtpSdesTransport; type payloadtype = number; type ScrollBehavior = "auto" | "instant" | "smooth"; type ScrollLogicalPosition = "start" | "center" | "end" | "nearest"; type IDBValidKey = number | string | Date | IDBArrayKey; type BufferSource = ArrayBuffer | ArrayBufferView; type MouseWheelEvent = WheelEvent; type ScrollRestoration = "auto" | "manual"; ///////////////////////////// /// WorkerGlobalScope APIs ///////////////////////////// // These are only available in a Web Worker declare function importScripts(...urls: string[]): void; ///////////////////////////// /// Windows Script Host APIS ///////////////////////////// interface ActiveXObject { new (s: string): any; } declare var ActiveXObject: ActiveXObject; interface ITextWriter { Write(s: string): void; WriteLine(s: string): void; Close(): void; } interface TextStreamBase { /** * The column number of the current character position in an input stream. */ Column: number; /** * The current line number in an input stream. */ Line: number; /** * Closes a text stream. * It is not necessary to close standard streams; they close automatically when the process ends. If * you close a standard stream, be aware that any other pointers to that standard stream become invalid. */ Close(): void; } interface TextStreamWriter extends TextStreamBase { /** * Sends a string to an output stream. */ Write(s: string): void; /** * Sends a specified number of blank lines (newline characters) to an output stream. */ WriteBlankLines(intLines: number): void; /** * Sends a string followed by a newline character to an output stream. */ WriteLine(s: string): void; } interface TextStreamReader extends TextStreamBase { /** * Returns a specified number of characters from an input stream, starting at the current pointer position. * Does not return until the ENTER key is pressed. * Can only be used on a stream in reading mode; causes an error in writing or appending mode. */ Read(characters: number): string; /** * Returns all characters from an input stream. * Can only be used on a stream in reading mode; causes an error in writing or appending mode. */ ReadAll(): string; /** * Returns an entire line from an input stream. * Although this method extracts the newline character, it does not add it to the returned string. * Can only be used on a stream in reading mode; causes an error in writing or appending mode. */ ReadLine(): string; /** * Skips a specified number of characters when reading from an input text stream. * Can only be used on a stream in reading mode; causes an error in writing or appending mode. * @param characters Positive number of characters to skip forward. (Backward skipping is not supported.) */ Skip(characters: number): void; /** * Skips the next line when reading from an input text stream. * Can only be used on a stream in reading mode, not writing or appending mode. */ SkipLine(): void; /** * Indicates whether the stream pointer position is at the end of a line. */ AtEndOfLine: boolean; /** * Indicates whether the stream pointer position is at the end of a stream. */ AtEndOfStream: boolean; } declare var WScript: { /** * Outputs text to either a message box (under WScript.exe) or the command console window followed by * a newline (under CScript.exe). */ Echo(s: any): void; /** * Exposes the write-only error output stream for the current script. * Can be accessed only while using CScript.exe. */ StdErr: TextStreamWriter; /** * Exposes the write-only output stream for the current script. * Can be accessed only while using CScript.exe. */ StdOut: TextStreamWriter; Arguments: { length: number; Item(n: number): string; }; /** * The full path of the currently running script. */ ScriptFullName: string; /** * Forces the script to stop immediately, with an optional exit code. */ Quit(exitCode?: number): number; /** * The Windows Script Host build version number. */ BuildVersion: number; /** * Fully qualified path of the host executable. */ FullName: string; /** * Gets/sets the script mode - interactive(true) or batch(false). */ Interactive: boolean; /** * The name of the host executable (WScript.exe or CScript.exe). */ Name: string; /** * Path of the directory containing the host executable. */ Path: string; /** * The filename of the currently running script. */ ScriptName: string; /** * Exposes the read-only input stream for the current script. * Can be accessed only while using CScript.exe. */ StdIn: TextStreamReader; /** * Windows Script Host version */ Version: string; /** * Connects a COM object's event sources to functions named with a given prefix, in the form prefix_event. */ ConnectObject(objEventSource: any, strPrefix: string): void; /** * Creates a COM object. * @param strProgiID * @param strPrefix Function names in the form prefix_event will be bound to this object's COM events. */ CreateObject(strProgID: string, strPrefix?: string): any; /** * Disconnects a COM object from its event sources. */ DisconnectObject(obj: any): void; /** * Retrieves an existing object with the specified ProgID from memory, or creates a new one from a file. * @param strPathname Fully qualified path to the file containing the object persisted to disk. * For objects in memory, pass a zero-length string. * @param strProgID * @param strPrefix Function names in the form prefix_event will be bound to this object's COM events. */ GetObject(strPathname: string, strProgID?: string, strPrefix?: string): any; /** * Suspends script execution for a specified length of time, then continues execution. * @param intTime Interval (in milliseconds) to suspend script execution. */ Sleep(intTime: number): void; }; /** * Allows enumerating over a COM collection, which may not have indexed item access. */ interface Enumerator { /** * Returns true if the current item is the last one in the collection, or the collection is empty, * or the current item is undefined. */ atEnd(): boolean; /** * Returns the current item in the collection */ item(): T; /** * Resets the current item in the collection to the first item. If there are no items in the collection, * the current item is set to undefined. */ moveFirst(): void; /** * Moves the current item to the next item in the collection. If the enumerator is at the end of * the collection or the collection is empty, the current item is set to undefined. */ moveNext(): void; } interface EnumeratorConstructor { new (collection: any): Enumerator; new (collection: any): Enumerator; } declare var Enumerator: EnumeratorConstructor; /** * Enables reading from a COM safe array, which might have an alternate lower bound, or multiple dimensions. */ interface VBArray { /** * Returns the number of dimensions (1-based). */ dimensions(): number; /** * Takes an index for each dimension in the array, and returns the item at the corresponding location. */ getItem(dimension1Index: number, ...dimensionNIndexes: number[]): T; /** * Returns the smallest available index for a given dimension. * @param dimension 1-based dimension (defaults to 1) */ lbound(dimension?: number): number; /** * Returns the largest available index for a given dimension. * @param dimension 1-based dimension (defaults to 1) */ ubound(dimension?: number): number; /** * Returns a Javascript array with all the elements in the VBArray. If there are multiple dimensions, * each successive dimension is appended to the end of the array. * Example: [[1,2,3],[4,5,6]] becomes [1,2,3,4,5,6] */ toArray(): T[]; } interface VBArrayConstructor { new (safeArray: any): VBArray; new (safeArray: any): VBArray; } declare var VBArray: VBArrayConstructor; /** * Automation date (VT_DATE) */ interface VarDate { } interface DateConstructor { new (vd: VarDate): Date; } interface Date { getVarDate: () => VarDate; } /// interface DOMTokenList { [Symbol.iterator](): IterableIterator; } interface NodeList { [Symbol.iterator](): IterableIterator } interface NodeListOf { [Symbol.iterator](): IterableIterator } ================================================ FILE: buildtool/typescript/lib/tsc.js ================================================ /*! ***************************************************************************** Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT. See the Apache Version 2.0 License for specific language governing permissions and limitations under the License. ***************************************************************************** */ var ts; (function (ts) { var OperationCanceledException = (function () { function OperationCanceledException() { } return OperationCanceledException; }()); ts.OperationCanceledException = OperationCanceledException; var ExitStatus; (function (ExitStatus) { ExitStatus[ExitStatus["Success"] = 0] = "Success"; ExitStatus[ExitStatus["DiagnosticsPresent_OutputsSkipped"] = 1] = "DiagnosticsPresent_OutputsSkipped"; ExitStatus[ExitStatus["DiagnosticsPresent_OutputsGenerated"] = 2] = "DiagnosticsPresent_OutputsGenerated"; })(ExitStatus = ts.ExitStatus || (ts.ExitStatus = {})); var TypeReferenceSerializationKind; (function (TypeReferenceSerializationKind) { TypeReferenceSerializationKind[TypeReferenceSerializationKind["Unknown"] = 0] = "Unknown"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["TypeWithConstructSignatureAndValue"] = 1] = "TypeWithConstructSignatureAndValue"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["VoidNullableOrNeverType"] = 2] = "VoidNullableOrNeverType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["NumberLikeType"] = 3] = "NumberLikeType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["StringLikeType"] = 4] = "StringLikeType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["BooleanType"] = 5] = "BooleanType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["ArrayLikeType"] = 6] = "ArrayLikeType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["ESSymbolType"] = 7] = "ESSymbolType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["Promise"] = 8] = "Promise"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["TypeWithCallSignature"] = 9] = "TypeWithCallSignature"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["ObjectType"] = 10] = "ObjectType"; })(TypeReferenceSerializationKind = ts.TypeReferenceSerializationKind || (ts.TypeReferenceSerializationKind = {})); var DiagnosticCategory; (function (DiagnosticCategory) { DiagnosticCategory[DiagnosticCategory["Warning"] = 0] = "Warning"; DiagnosticCategory[DiagnosticCategory["Error"] = 1] = "Error"; DiagnosticCategory[DiagnosticCategory["Message"] = 2] = "Message"; })(DiagnosticCategory = ts.DiagnosticCategory || (ts.DiagnosticCategory = {})); var ModuleResolutionKind; (function (ModuleResolutionKind) { ModuleResolutionKind[ModuleResolutionKind["Classic"] = 1] = "Classic"; ModuleResolutionKind[ModuleResolutionKind["NodeJs"] = 2] = "NodeJs"; })(ModuleResolutionKind = ts.ModuleResolutionKind || (ts.ModuleResolutionKind = {})); var ModuleKind; (function (ModuleKind) { ModuleKind[ModuleKind["None"] = 0] = "None"; ModuleKind[ModuleKind["CommonJS"] = 1] = "CommonJS"; ModuleKind[ModuleKind["AMD"] = 2] = "AMD"; ModuleKind[ModuleKind["UMD"] = 3] = "UMD"; ModuleKind[ModuleKind["System"] = 4] = "System"; ModuleKind[ModuleKind["ES2015"] = 5] = "ES2015"; })(ModuleKind = ts.ModuleKind || (ts.ModuleKind = {})); var Extension; (function (Extension) { Extension[Extension["Ts"] = 0] = "Ts"; Extension[Extension["Tsx"] = 1] = "Tsx"; Extension[Extension["Dts"] = 2] = "Dts"; Extension[Extension["Js"] = 3] = "Js"; Extension[Extension["Jsx"] = 4] = "Jsx"; Extension[Extension["LastTypeScriptExtension"] = 2] = "LastTypeScriptExtension"; })(Extension = ts.Extension || (ts.Extension = {})); })(ts || (ts = {})); var ts; (function (ts) { ts.timestamp = typeof performance !== "undefined" && performance.now ? function () { return performance.now(); } : Date.now ? Date.now : function () { return +(new Date()); }; })(ts || (ts = {})); (function (ts) { var performance; (function (performance) { var profilerEvent = typeof onProfilerEvent === "function" && onProfilerEvent.profiler === true ? onProfilerEvent : function (_markName) { }; var enabled = false; var profilerStart = 0; var counts; var marks; var measures; function mark(markName) { if (enabled) { marks[markName] = ts.timestamp(); counts[markName] = (counts[markName] || 0) + 1; profilerEvent(markName); } } performance.mark = mark; function measure(measureName, startMarkName, endMarkName) { if (enabled) { var end = endMarkName && marks[endMarkName] || ts.timestamp(); var start = startMarkName && marks[startMarkName] || profilerStart; measures[measureName] = (measures[measureName] || 0) + (end - start); } } performance.measure = measure; function getCount(markName) { return counts && counts[markName] || 0; } performance.getCount = getCount; function getDuration(measureName) { return measures && measures[measureName] || 0; } performance.getDuration = getDuration; function forEachMeasure(cb) { for (var key in measures) { cb(key, measures[key]); } } performance.forEachMeasure = forEachMeasure; function enable() { counts = ts.createMap(); marks = ts.createMap(); measures = ts.createMap(); enabled = true; profilerStart = ts.timestamp(); } performance.enable = enable; function disable() { enabled = false; } performance.disable = disable; })(performance = ts.performance || (ts.performance = {})); })(ts || (ts = {})); var ts; (function (ts) { ts.version = "2.1.4"; })(ts || (ts = {})); (function (ts) { var createObject = Object.create; ts.collator = typeof Intl === "object" && typeof Intl.Collator === "function" ? new Intl.Collator() : undefined; function createMap(template) { var map = createObject(null); map["__"] = undefined; delete map["__"]; for (var key in template) if (hasOwnProperty.call(template, key)) { map[key] = template[key]; } return map; } ts.createMap = createMap; function createFileMap(keyMapper) { var files = createMap(); return { get: get, set: set, contains: contains, remove: remove, forEachValue: forEachValueInMap, getKeys: getKeys, clear: clear, }; function forEachValueInMap(f) { for (var key in files) { f(key, files[key]); } } function getKeys() { var keys = []; for (var key in files) { keys.push(key); } return keys; } function get(path) { return files[toKey(path)]; } function set(path, value) { files[toKey(path)] = value; } function contains(path) { return toKey(path) in files; } function remove(path) { var key = toKey(path); delete files[key]; } function clear() { files = createMap(); } function toKey(path) { return keyMapper ? keyMapper(path) : path; } } ts.createFileMap = createFileMap; function toPath(fileName, basePath, getCanonicalFileName) { var nonCanonicalizedPath = isRootedDiskPath(fileName) ? normalizePath(fileName) : getNormalizedAbsolutePath(fileName, basePath); return getCanonicalFileName(nonCanonicalizedPath); } ts.toPath = toPath; function forEach(array, callback) { if (array) { for (var i = 0, len = array.length; i < len; i++) { var result = callback(array[i], i); if (result) { return result; } } } return undefined; } ts.forEach = forEach; function zipWith(arrayA, arrayB, callback) { Debug.assert(arrayA.length === arrayB.length); for (var i = 0; i < arrayA.length; i++) { callback(arrayA[i], arrayB[i], i); } } ts.zipWith = zipWith; function every(array, callback) { if (array) { for (var i = 0, len = array.length; i < len; i++) { if (!callback(array[i], i)) { return false; } } } return true; } ts.every = every; function find(array, predicate) { for (var i = 0, len = array.length; i < len; i++) { var value = array[i]; if (predicate(value, i)) { return value; } } return undefined; } ts.find = find; function findMap(array, callback) { for (var i = 0, len = array.length; i < len; i++) { var result = callback(array[i], i); if (result) { return result; } } Debug.fail(); } ts.findMap = findMap; function contains(array, value) { if (array) { for (var _i = 0, array_1 = array; _i < array_1.length; _i++) { var v = array_1[_i]; if (v === value) { return true; } } } return false; } ts.contains = contains; function indexOf(array, value) { if (array) { for (var i = 0, len = array.length; i < len; i++) { if (array[i] === value) { return i; } } } return -1; } ts.indexOf = indexOf; function indexOfAnyCharCode(text, charCodes, start) { for (var i = start || 0, len = text.length; i < len; i++) { if (contains(charCodes, text.charCodeAt(i))) { return i; } } return -1; } ts.indexOfAnyCharCode = indexOfAnyCharCode; function countWhere(array, predicate) { var count = 0; if (array) { for (var i = 0; i < array.length; i++) { var v = array[i]; if (predicate(v, i)) { count++; } } } return count; } ts.countWhere = countWhere; function filter(array, f) { if (array) { var len = array.length; var i = 0; while (i < len && f(array[i])) i++; if (i < len) { var result = array.slice(0, i); i++; while (i < len) { var item = array[i]; if (f(item)) { result.push(item); } i++; } return result; } } return array; } ts.filter = filter; function removeWhere(array, f) { var outIndex = 0; for (var _i = 0, array_2 = array; _i < array_2.length; _i++) { var item = array_2[_i]; if (!f(item)) { array[outIndex] = item; outIndex++; } } if (outIndex !== array.length) { array.length = outIndex; return true; } return false; } ts.removeWhere = removeWhere; function filterMutate(array, f) { var outIndex = 0; for (var _i = 0, array_3 = array; _i < array_3.length; _i++) { var item = array_3[_i]; if (f(item)) { array[outIndex] = item; outIndex++; } } array.length = outIndex; } ts.filterMutate = filterMutate; function map(array, f) { var result; if (array) { result = []; for (var i = 0; i < array.length; i++) { result.push(f(array[i], i)); } } return result; } ts.map = map; function sameMap(array, f) { var result; if (array) { for (var i = 0; i < array.length; i++) { if (result) { result.push(f(array[i], i)); } else { var item = array[i]; var mapped = f(item, i); if (item !== mapped) { result = array.slice(0, i); result.push(mapped); } } } } return result || array; } ts.sameMap = sameMap; function flatten(array) { var result; if (array) { result = []; for (var _i = 0, array_4 = array; _i < array_4.length; _i++) { var v = array_4[_i]; if (v) { if (isArray(v)) { addRange(result, v); } else { result.push(v); } } } } return result; } ts.flatten = flatten; function flatMap(array, mapfn) { var result; if (array) { result = []; for (var i = 0; i < array.length; i++) { var v = mapfn(array[i], i); if (v) { if (isArray(v)) { addRange(result, v); } else { result.push(v); } } } } return result; } ts.flatMap = flatMap; function span(array, f) { if (array) { for (var i = 0; i < array.length; i++) { if (!f(array[i], i)) { return [array.slice(0, i), array.slice(i)]; } } return [array.slice(0), []]; } return undefined; } ts.span = span; function spanMap(array, keyfn, mapfn) { var result; if (array) { result = []; var len = array.length; var previousKey = void 0; var key = void 0; var start = 0; var pos = 0; while (start < len) { while (pos < len) { var value = array[pos]; key = keyfn(value, pos); if (pos === 0) { previousKey = key; } else if (key !== previousKey) { break; } pos++; } if (start < pos) { var v = mapfn(array.slice(start, pos), previousKey, start, pos); if (v) { result.push(v); } start = pos; } previousKey = key; pos++; } } return result; } ts.spanMap = spanMap; function mapObject(object, f) { var result; if (object) { result = {}; for (var _i = 0, _a = getOwnKeys(object); _i < _a.length; _i++) { var v = _a[_i]; var _b = f(v, object[v]) || [undefined, undefined], key = _b[0], value = _b[1]; if (key !== undefined) { result[key] = value; } } } return result; } ts.mapObject = mapObject; function some(array, predicate) { if (array) { if (predicate) { for (var _i = 0, array_5 = array; _i < array_5.length; _i++) { var v = array_5[_i]; if (predicate(v)) { return true; } } } else { return array.length > 0; } } return false; } ts.some = some; function concatenate(array1, array2) { if (!some(array2)) return array1; if (!some(array1)) return array2; return array1.concat(array2); } ts.concatenate = concatenate; function deduplicate(array, areEqual) { var result; if (array) { result = []; loop: for (var _i = 0, array_6 = array; _i < array_6.length; _i++) { var item = array_6[_i]; for (var _a = 0, result_1 = result; _a < result_1.length; _a++) { var res = result_1[_a]; if (areEqual ? areEqual(res, item) : res === item) { continue loop; } } result.push(item); } } return result; } ts.deduplicate = deduplicate; function arrayIsEqualTo(array1, array2, equaler) { if (!array1 || !array2) { return array1 === array2; } if (array1.length !== array2.length) { return false; } for (var i = 0; i < array1.length; i++) { var equals = equaler ? equaler(array1[i], array2[i]) : array1[i] === array2[i]; if (!equals) { return false; } } return true; } ts.arrayIsEqualTo = arrayIsEqualTo; function changesAffectModuleResolution(oldOptions, newOptions) { return !oldOptions || (oldOptions.module !== newOptions.module) || (oldOptions.moduleResolution !== newOptions.moduleResolution) || (oldOptions.noResolve !== newOptions.noResolve) || (oldOptions.target !== newOptions.target) || (oldOptions.noLib !== newOptions.noLib) || (oldOptions.jsx !== newOptions.jsx) || (oldOptions.allowJs !== newOptions.allowJs) || (oldOptions.rootDir !== newOptions.rootDir) || (oldOptions.configFilePath !== newOptions.configFilePath) || (oldOptions.baseUrl !== newOptions.baseUrl) || (oldOptions.maxNodeModuleJsDepth !== newOptions.maxNodeModuleJsDepth) || !arrayIsEqualTo(oldOptions.lib, newOptions.lib) || !arrayIsEqualTo(oldOptions.typeRoots, newOptions.typeRoots) || !arrayIsEqualTo(oldOptions.rootDirs, newOptions.rootDirs) || !equalOwnProperties(oldOptions.paths, newOptions.paths); } ts.changesAffectModuleResolution = changesAffectModuleResolution; function compact(array) { var result; if (array) { for (var i = 0; i < array.length; i++) { var v = array[i]; if (result || !v) { if (!result) { result = array.slice(0, i); } if (v) { result.push(v); } } } } return result || array; } ts.compact = compact; function relativeComplement(arrayA, arrayB, comparer, offsetA, offsetB) { if (comparer === void 0) { comparer = compareValues; } if (offsetA === void 0) { offsetA = 0; } if (offsetB === void 0) { offsetB = 0; } if (!arrayB || !arrayA || arrayB.length === 0 || arrayA.length === 0) return arrayB; var result = []; outer: for (; offsetB < arrayB.length; offsetB++) { inner: for (; offsetA < arrayA.length; offsetA++) { switch (comparer(arrayB[offsetB], arrayA[offsetA])) { case -1: break inner; case 0: continue outer; case 1: continue inner; } } result.push(arrayB[offsetB]); } return result; } ts.relativeComplement = relativeComplement; function sum(array, prop) { var result = 0; for (var _i = 0, array_7 = array; _i < array_7.length; _i++) { var v = array_7[_i]; result += v[prop]; } return result; } ts.sum = sum; function append(to, value) { if (value === undefined) return to; if (to === undefined) return [value]; to.push(value); return to; } ts.append = append; function addRange(to, from) { if (from === undefined) return to; for (var _i = 0, from_1 = from; _i < from_1.length; _i++) { var v = from_1[_i]; to = append(to, v); } return to; } ts.addRange = addRange; function stableSort(array, comparer) { if (comparer === void 0) { comparer = compareValues; } return array .map(function (_, i) { return i; }) .sort(function (x, y) { return comparer(array[x], array[y]) || compareValues(x, y); }) .map(function (i) { return array[i]; }); } ts.stableSort = stableSort; function rangeEquals(array1, array2, pos, end) { while (pos < end) { if (array1[pos] !== array2[pos]) { return false; } pos++; } return true; } ts.rangeEquals = rangeEquals; function firstOrUndefined(array) { return array && array.length > 0 ? array[0] : undefined; } ts.firstOrUndefined = firstOrUndefined; function lastOrUndefined(array) { return array && array.length > 0 ? array[array.length - 1] : undefined; } ts.lastOrUndefined = lastOrUndefined; function singleOrUndefined(array) { return array && array.length === 1 ? array[0] : undefined; } ts.singleOrUndefined = singleOrUndefined; function singleOrMany(array) { return array && array.length === 1 ? array[0] : array; } ts.singleOrMany = singleOrMany; function replaceElement(array, index, value) { var result = array.slice(0); result[index] = value; return result; } ts.replaceElement = replaceElement; function binarySearch(array, value, comparer, offset) { if (!array || array.length === 0) { return -1; } var low = offset || 0; var high = array.length - 1; comparer = comparer !== undefined ? comparer : function (v1, v2) { return (v1 < v2 ? -1 : (v1 > v2 ? 1 : 0)); }; while (low <= high) { var middle = low + ((high - low) >> 1); var midValue = array[middle]; if (comparer(midValue, value) === 0) { return middle; } else if (comparer(midValue, value) > 0) { high = middle - 1; } else { low = middle + 1; } } return ~low; } ts.binarySearch = binarySearch; function reduceLeft(array, f, initial, start, count) { if (array && array.length > 0) { var size = array.length; if (size > 0) { var pos = start === undefined || start < 0 ? 0 : start; var end = count === undefined || pos + count > size - 1 ? size - 1 : pos + count; var result = void 0; if (arguments.length <= 2) { result = array[pos]; pos++; } else { result = initial; } while (pos <= end) { result = f(result, array[pos], pos); pos++; } return result; } } return initial; } ts.reduceLeft = reduceLeft; function reduceRight(array, f, initial, start, count) { if (array) { var size = array.length; if (size > 0) { var pos = start === undefined || start > size - 1 ? size - 1 : start; var end = count === undefined || pos - count < 0 ? 0 : pos - count; var result = void 0; if (arguments.length <= 2) { result = array[pos]; pos--; } else { result = initial; } while (pos >= end) { result = f(result, array[pos], pos); pos--; } return result; } } return initial; } ts.reduceRight = reduceRight; var hasOwnProperty = Object.prototype.hasOwnProperty; function hasProperty(map, key) { return hasOwnProperty.call(map, key); } ts.hasProperty = hasProperty; function getProperty(map, key) { return hasOwnProperty.call(map, key) ? map[key] : undefined; } ts.getProperty = getProperty; function getOwnKeys(map) { var keys = []; for (var key in map) if (hasOwnProperty.call(map, key)) { keys.push(key); } return keys; } ts.getOwnKeys = getOwnKeys; function forEachProperty(map, callback) { var result; for (var key in map) { if (result = callback(map[key], key)) break; } return result; } ts.forEachProperty = forEachProperty; function someProperties(map, predicate) { for (var key in map) { if (!predicate || predicate(map[key], key)) return true; } return false; } ts.someProperties = someProperties; function copyProperties(source, target) { for (var key in source) { target[key] = source[key]; } } ts.copyProperties = copyProperties; function appendProperty(map, key, value) { if (key === undefined || value === undefined) return map; if (map === undefined) map = createMap(); map[key] = value; return map; } ts.appendProperty = appendProperty; function assign(t) { var args = []; for (var _i = 1; _i < arguments.length; _i++) { args[_i - 1] = arguments[_i]; } for (var _a = 0, args_1 = args; _a < args_1.length; _a++) { var arg = args_1[_a]; for (var _b = 0, _c = getOwnKeys(arg); _b < _c.length; _b++) { var p = _c[_b]; t[p] = arg[p]; } } return t; } ts.assign = assign; function reduceProperties(map, callback, initial) { var result = initial; for (var key in map) { result = callback(result, map[key], String(key)); } return result; } ts.reduceProperties = reduceProperties; function reduceOwnProperties(map, callback, initial) { var result = initial; for (var key in map) if (hasOwnProperty.call(map, key)) { result = callback(result, map[key], String(key)); } return result; } ts.reduceOwnProperties = reduceOwnProperties; function equalOwnProperties(left, right, equalityComparer) { if (left === right) return true; if (!left || !right) return false; for (var key in left) if (hasOwnProperty.call(left, key)) { if (!hasOwnProperty.call(right, key) === undefined) return false; if (equalityComparer ? !equalityComparer(left[key], right[key]) : left[key] !== right[key]) return false; } for (var key in right) if (hasOwnProperty.call(right, key)) { if (!hasOwnProperty.call(left, key)) return false; } return true; } ts.equalOwnProperties = equalOwnProperties; function arrayToMap(array, makeKey, makeValue) { var result = createMap(); for (var _i = 0, array_8 = array; _i < array_8.length; _i++) { var value = array_8[_i]; result[makeKey(value)] = makeValue ? makeValue(value) : value; } return result; } ts.arrayToMap = arrayToMap; function isEmpty(map) { for (var id in map) { if (hasProperty(map, id)) { return false; } } return true; } ts.isEmpty = isEmpty; function cloneMap(map) { var clone = createMap(); copyProperties(map, clone); return clone; } ts.cloneMap = cloneMap; function clone(object) { var result = {}; for (var id in object) { if (hasOwnProperty.call(object, id)) { result[id] = object[id]; } } return result; } ts.clone = clone; function extend(first, second) { var result = {}; for (var id in second) if (hasOwnProperty.call(second, id)) { result[id] = second[id]; } for (var id in first) if (hasOwnProperty.call(first, id)) { result[id] = first[id]; } return result; } ts.extend = extend; function multiMapAdd(map, key, value) { var values = map[key]; if (values) { values.push(value); return values; } else { return map[key] = [value]; } } ts.multiMapAdd = multiMapAdd; function multiMapRemove(map, key, value) { var values = map[key]; if (values) { unorderedRemoveItem(values, value); if (!values.length) { delete map[key]; } } } ts.multiMapRemove = multiMapRemove; function isArray(value) { return Array.isArray ? Array.isArray(value) : value instanceof Array; } ts.isArray = isArray; function noop() { } ts.noop = noop; function notImplemented() { throw new Error("Not implemented"); } ts.notImplemented = notImplemented; function memoize(callback) { var value; return function () { if (callback) { value = callback(); callback = undefined; } return value; }; } ts.memoize = memoize; function chain(a, b, c, d, e) { if (e) { var args_2 = []; for (var i = 0; i < arguments.length; i++) { args_2[i] = arguments[i]; } return function (t) { return compose.apply(void 0, map(args_2, function (f) { return f(t); })); }; } else if (d) { return function (t) { return compose(a(t), b(t), c(t), d(t)); }; } else if (c) { return function (t) { return compose(a(t), b(t), c(t)); }; } else if (b) { return function (t) { return compose(a(t), b(t)); }; } else if (a) { return function (t) { return compose(a(t)); }; } else { return function (_) { return function (u) { return u; }; }; } } ts.chain = chain; function compose(a, b, c, d, e) { if (e) { var args_3 = []; for (var i = 0; i < arguments.length; i++) { args_3[i] = arguments[i]; } return function (t) { return reduceLeft(args_3, function (u, f) { return f(u); }, t); }; } else if (d) { return function (t) { return d(c(b(a(t)))); }; } else if (c) { return function (t) { return c(b(a(t))); }; } else if (b) { return function (t) { return b(a(t)); }; } else if (a) { return function (t) { return a(t); }; } else { return function (t) { return t; }; } } ts.compose = compose; function formatStringFromArgs(text, args, baseIndex) { baseIndex = baseIndex || 0; return text.replace(/{(\d+)}/g, function (_match, index) { return args[+index + baseIndex]; }); } ts.localizedDiagnosticMessages = undefined; function getLocaleSpecificMessage(message) { return ts.localizedDiagnosticMessages && ts.localizedDiagnosticMessages[message.key] || message.message; } ts.getLocaleSpecificMessage = getLocaleSpecificMessage; function createFileDiagnostic(file, start, length, message) { var end = start + length; Debug.assert(start >= 0, "start must be non-negative, is " + start); Debug.assert(length >= 0, "length must be non-negative, is " + length); if (file) { Debug.assert(start <= file.text.length, "start must be within the bounds of the file. " + start + " > " + file.text.length); Debug.assert(end <= file.text.length, "end must be the bounds of the file. " + end + " > " + file.text.length); } var text = getLocaleSpecificMessage(message); if (arguments.length > 4) { text = formatStringFromArgs(text, arguments, 4); } return { file: file, start: start, length: length, messageText: text, category: message.category, code: message.code, }; } ts.createFileDiagnostic = createFileDiagnostic; function formatMessage(_dummy, message) { var text = getLocaleSpecificMessage(message); if (arguments.length > 2) { text = formatStringFromArgs(text, arguments, 2); } return text; } ts.formatMessage = formatMessage; function createCompilerDiagnostic(message) { var text = getLocaleSpecificMessage(message); if (arguments.length > 1) { text = formatStringFromArgs(text, arguments, 1); } return { file: undefined, start: undefined, length: undefined, messageText: text, category: message.category, code: message.code }; } ts.createCompilerDiagnostic = createCompilerDiagnostic; function createCompilerDiagnosticFromMessageChain(chain) { return { file: undefined, start: undefined, length: undefined, code: chain.code, category: chain.category, messageText: chain.next ? chain : chain.messageText }; } ts.createCompilerDiagnosticFromMessageChain = createCompilerDiagnosticFromMessageChain; function chainDiagnosticMessages(details, message) { var text = getLocaleSpecificMessage(message); if (arguments.length > 2) { text = formatStringFromArgs(text, arguments, 2); } return { messageText: text, category: message.category, code: message.code, next: details }; } ts.chainDiagnosticMessages = chainDiagnosticMessages; function concatenateDiagnosticMessageChains(headChain, tailChain) { var lastChain = headChain; while (lastChain.next) { lastChain = lastChain.next; } lastChain.next = tailChain; return headChain; } ts.concatenateDiagnosticMessageChains = concatenateDiagnosticMessageChains; function compareValues(a, b) { if (a === b) return 0; if (a === undefined) return -1; if (b === undefined) return 1; return a < b ? -1 : 1; } ts.compareValues = compareValues; function compareStrings(a, b, ignoreCase) { if (a === b) return 0; if (a === undefined) return -1; if (b === undefined) return 1; if (ignoreCase) { if (ts.collator && String.prototype.localeCompare) { var result = a.localeCompare(b, undefined, { usage: "sort", sensitivity: "accent" }); return result < 0 ? -1 : result > 0 ? 1 : 0; } a = a.toUpperCase(); b = b.toUpperCase(); if (a === b) return 0; } return a < b ? -1 : 1; } ts.compareStrings = compareStrings; function compareStringsCaseInsensitive(a, b) { return compareStrings(a, b, true); } ts.compareStringsCaseInsensitive = compareStringsCaseInsensitive; function getDiagnosticFileName(diagnostic) { return diagnostic.file ? diagnostic.file.fileName : undefined; } function compareDiagnostics(d1, d2) { return compareValues(getDiagnosticFileName(d1), getDiagnosticFileName(d2)) || compareValues(d1.start, d2.start) || compareValues(d1.length, d2.length) || compareValues(d1.code, d2.code) || compareMessageText(d1.messageText, d2.messageText) || 0; } ts.compareDiagnostics = compareDiagnostics; function compareMessageText(text1, text2) { while (text1 && text2) { var string1 = typeof text1 === "string" ? text1 : text1.messageText; var string2 = typeof text2 === "string" ? text2 : text2.messageText; var res = compareValues(string1, string2); if (res) { return res; } text1 = typeof text1 === "string" ? undefined : text1.next; text2 = typeof text2 === "string" ? undefined : text2.next; } if (!text1 && !text2) { return 0; } return text1 ? 1 : -1; } function sortAndDeduplicateDiagnostics(diagnostics) { return deduplicateSortedDiagnostics(diagnostics.sort(compareDiagnostics)); } ts.sortAndDeduplicateDiagnostics = sortAndDeduplicateDiagnostics; function deduplicateSortedDiagnostics(diagnostics) { if (diagnostics.length < 2) { return diagnostics; } var newDiagnostics = [diagnostics[0]]; var previousDiagnostic = diagnostics[0]; for (var i = 1; i < diagnostics.length; i++) { var currentDiagnostic = diagnostics[i]; var isDupe = compareDiagnostics(currentDiagnostic, previousDiagnostic) === 0; if (!isDupe) { newDiagnostics.push(currentDiagnostic); previousDiagnostic = currentDiagnostic; } } return newDiagnostics; } ts.deduplicateSortedDiagnostics = deduplicateSortedDiagnostics; function normalizeSlashes(path) { return path.replace(/\\/g, "/"); } ts.normalizeSlashes = normalizeSlashes; function getRootLength(path) { if (path.charCodeAt(0) === 47) { if (path.charCodeAt(1) !== 47) return 1; var p1 = path.indexOf("/", 2); if (p1 < 0) return 2; var p2 = path.indexOf("/", p1 + 1); if (p2 < 0) return p1 + 1; return p2 + 1; } if (path.charCodeAt(1) === 58) { if (path.charCodeAt(2) === 47) return 3; return 2; } if (path.lastIndexOf("file:///", 0) === 0) { return "file:///".length; } var idx = path.indexOf("://"); if (idx !== -1) { return idx + "://".length; } return 0; } ts.getRootLength = getRootLength; ts.directorySeparator = "/"; var directorySeparatorCharCode = 47; function getNormalizedParts(normalizedSlashedPath, rootLength) { var parts = normalizedSlashedPath.substr(rootLength).split(ts.directorySeparator); var normalized = []; for (var _i = 0, parts_1 = parts; _i < parts_1.length; _i++) { var part = parts_1[_i]; if (part !== ".") { if (part === ".." && normalized.length > 0 && lastOrUndefined(normalized) !== "..") { normalized.pop(); } else { if (part) { normalized.push(part); } } } } return normalized; } function normalizePath(path) { path = normalizeSlashes(path); var rootLength = getRootLength(path); var root = path.substr(0, rootLength); var normalized = getNormalizedParts(path, rootLength); if (normalized.length) { var joinedParts = root + normalized.join(ts.directorySeparator); return pathEndsWithDirectorySeparator(path) ? joinedParts + ts.directorySeparator : joinedParts; } else { return root; } } ts.normalizePath = normalizePath; function pathEndsWithDirectorySeparator(path) { return path.charCodeAt(path.length - 1) === directorySeparatorCharCode; } ts.pathEndsWithDirectorySeparator = pathEndsWithDirectorySeparator; function getDirectoryPath(path) { return path.substr(0, Math.max(getRootLength(path), path.lastIndexOf(ts.directorySeparator))); } ts.getDirectoryPath = getDirectoryPath; function isUrl(path) { return path && !isRootedDiskPath(path) && path.indexOf("://") !== -1; } ts.isUrl = isUrl; function isExternalModuleNameRelative(moduleName) { return /^\.\.?($|[\\/])/.test(moduleName); } ts.isExternalModuleNameRelative = isExternalModuleNameRelative; function getEmitScriptTarget(compilerOptions) { return compilerOptions.target || 0; } ts.getEmitScriptTarget = getEmitScriptTarget; function getEmitModuleKind(compilerOptions) { return typeof compilerOptions.module === "number" ? compilerOptions.module : getEmitScriptTarget(compilerOptions) >= 2 ? ts.ModuleKind.ES2015 : ts.ModuleKind.CommonJS; } ts.getEmitModuleKind = getEmitModuleKind; function getEmitModuleResolutionKind(compilerOptions) { var moduleResolution = compilerOptions.moduleResolution; if (moduleResolution === undefined) { moduleResolution = getEmitModuleKind(compilerOptions) === ts.ModuleKind.CommonJS ? ts.ModuleResolutionKind.NodeJs : ts.ModuleResolutionKind.Classic; } return moduleResolution; } ts.getEmitModuleResolutionKind = getEmitModuleResolutionKind; function hasZeroOrOneAsteriskCharacter(str) { var seenAsterisk = false; for (var i = 0; i < str.length; i++) { if (str.charCodeAt(i) === 42) { if (!seenAsterisk) { seenAsterisk = true; } else { return false; } } } return true; } ts.hasZeroOrOneAsteriskCharacter = hasZeroOrOneAsteriskCharacter; function isRootedDiskPath(path) { return getRootLength(path) !== 0; } ts.isRootedDiskPath = isRootedDiskPath; function convertToRelativePath(absoluteOrRelativePath, basePath, getCanonicalFileName) { return !isRootedDiskPath(absoluteOrRelativePath) ? absoluteOrRelativePath : getRelativePathToDirectoryOrUrl(basePath, absoluteOrRelativePath, basePath, getCanonicalFileName, false); } ts.convertToRelativePath = convertToRelativePath; function normalizedPathComponents(path, rootLength) { var normalizedParts = getNormalizedParts(path, rootLength); return [path.substr(0, rootLength)].concat(normalizedParts); } function getNormalizedPathComponents(path, currentDirectory) { path = normalizeSlashes(path); var rootLength = getRootLength(path); if (rootLength === 0) { path = combinePaths(normalizeSlashes(currentDirectory), path); rootLength = getRootLength(path); } return normalizedPathComponents(path, rootLength); } ts.getNormalizedPathComponents = getNormalizedPathComponents; function getNormalizedAbsolutePath(fileName, currentDirectory) { return getNormalizedPathFromPathComponents(getNormalizedPathComponents(fileName, currentDirectory)); } ts.getNormalizedAbsolutePath = getNormalizedAbsolutePath; function getNormalizedPathFromPathComponents(pathComponents) { if (pathComponents && pathComponents.length) { return pathComponents[0] + pathComponents.slice(1).join(ts.directorySeparator); } } ts.getNormalizedPathFromPathComponents = getNormalizedPathFromPathComponents; function getNormalizedPathComponentsOfUrl(url) { var urlLength = url.length; var rootLength = url.indexOf("://") + "://".length; while (rootLength < urlLength) { if (url.charCodeAt(rootLength) === 47) { rootLength++; } else { break; } } if (rootLength === urlLength) { return [url]; } var indexOfNextSlash = url.indexOf(ts.directorySeparator, rootLength); if (indexOfNextSlash !== -1) { rootLength = indexOfNextSlash + 1; return normalizedPathComponents(url, rootLength); } else { return [url + ts.directorySeparator]; } } function getNormalizedPathOrUrlComponents(pathOrUrl, currentDirectory) { if (isUrl(pathOrUrl)) { return getNormalizedPathComponentsOfUrl(pathOrUrl); } else { return getNormalizedPathComponents(pathOrUrl, currentDirectory); } } function getRelativePathToDirectoryOrUrl(directoryPathOrUrl, relativeOrAbsolutePath, currentDirectory, getCanonicalFileName, isAbsolutePathAnUrl) { var pathComponents = getNormalizedPathOrUrlComponents(relativeOrAbsolutePath, currentDirectory); var directoryComponents = getNormalizedPathOrUrlComponents(directoryPathOrUrl, currentDirectory); if (directoryComponents.length > 1 && lastOrUndefined(directoryComponents) === "") { directoryComponents.length--; } var joinStartIndex; for (joinStartIndex = 0; joinStartIndex < pathComponents.length && joinStartIndex < directoryComponents.length; joinStartIndex++) { if (getCanonicalFileName(directoryComponents[joinStartIndex]) !== getCanonicalFileName(pathComponents[joinStartIndex])) { break; } } if (joinStartIndex) { var relativePath = ""; var relativePathComponents = pathComponents.slice(joinStartIndex, pathComponents.length); for (; joinStartIndex < directoryComponents.length; joinStartIndex++) { if (directoryComponents[joinStartIndex] !== "") { relativePath = relativePath + ".." + ts.directorySeparator; } } return relativePath + relativePathComponents.join(ts.directorySeparator); } var absolutePath = getNormalizedPathFromPathComponents(pathComponents); if (isAbsolutePathAnUrl && isRootedDiskPath(absolutePath)) { absolutePath = "file:///" + absolutePath; } return absolutePath; } ts.getRelativePathToDirectoryOrUrl = getRelativePathToDirectoryOrUrl; function getBaseFileName(path) { if (path === undefined) { return undefined; } var i = path.lastIndexOf(ts.directorySeparator); return i < 0 ? path : path.substring(i + 1); } ts.getBaseFileName = getBaseFileName; function combinePaths(path1, path2) { if (!(path1 && path1.length)) return path2; if (!(path2 && path2.length)) return path1; if (getRootLength(path2) !== 0) return path2; if (path1.charAt(path1.length - 1) === ts.directorySeparator) return path1 + path2; return path1 + ts.directorySeparator + path2; } ts.combinePaths = combinePaths; function removeTrailingDirectorySeparator(path) { if (path.charAt(path.length - 1) === ts.directorySeparator) { return path.substr(0, path.length - 1); } return path; } ts.removeTrailingDirectorySeparator = removeTrailingDirectorySeparator; function ensureTrailingDirectorySeparator(path) { if (path.charAt(path.length - 1) !== ts.directorySeparator) { return path + ts.directorySeparator; } return path; } ts.ensureTrailingDirectorySeparator = ensureTrailingDirectorySeparator; function comparePaths(a, b, currentDirectory, ignoreCase) { if (a === b) return 0; if (a === undefined) return -1; if (b === undefined) return 1; a = removeTrailingDirectorySeparator(a); b = removeTrailingDirectorySeparator(b); var aComponents = getNormalizedPathComponents(a, currentDirectory); var bComponents = getNormalizedPathComponents(b, currentDirectory); var sharedLength = Math.min(aComponents.length, bComponents.length); for (var i = 0; i < sharedLength; i++) { var result = compareStrings(aComponents[i], bComponents[i], ignoreCase); if (result !== 0) { return result; } } return compareValues(aComponents.length, bComponents.length); } ts.comparePaths = comparePaths; function containsPath(parent, child, currentDirectory, ignoreCase) { if (parent === undefined || child === undefined) return false; if (parent === child) return true; parent = removeTrailingDirectorySeparator(parent); child = removeTrailingDirectorySeparator(child); if (parent === child) return true; var parentComponents = getNormalizedPathComponents(parent, currentDirectory); var childComponents = getNormalizedPathComponents(child, currentDirectory); if (childComponents.length < parentComponents.length) { return false; } for (var i = 0; i < parentComponents.length; i++) { var result = compareStrings(parentComponents[i], childComponents[i], ignoreCase); if (result !== 0) { return false; } } return true; } ts.containsPath = containsPath; function startsWith(str, prefix) { return str.lastIndexOf(prefix, 0) === 0; } ts.startsWith = startsWith; function endsWith(str, suffix) { var expectedPos = str.length - suffix.length; return expectedPos >= 0 && str.indexOf(suffix, expectedPos) === expectedPos; } ts.endsWith = endsWith; function hasExtension(fileName) { return getBaseFileName(fileName).indexOf(".") >= 0; } ts.hasExtension = hasExtension; function fileExtensionIs(path, extension) { return path.length > extension.length && endsWith(path, extension); } ts.fileExtensionIs = fileExtensionIs; function fileExtensionIsAny(path, extensions) { for (var _i = 0, extensions_1 = extensions; _i < extensions_1.length; _i++) { var extension = extensions_1[_i]; if (fileExtensionIs(path, extension)) { return true; } } return false; } ts.fileExtensionIsAny = fileExtensionIsAny; var reservedCharacterPattern = /[^\w\s\/]/g; var wildcardCharCodes = [42, 63]; var singleAsteriskRegexFragmentFiles = "([^./]|(\\.(?!min\\.js$))?)*"; var singleAsteriskRegexFragmentOther = "[^/]*"; function getRegularExpressionForWildcard(specs, basePath, usage) { if (specs === undefined || specs.length === 0) { return undefined; } var replaceWildcardCharacter = usage === "files" ? replaceWildCardCharacterFiles : replaceWildCardCharacterOther; var singleAsteriskRegexFragment = usage === "files" ? singleAsteriskRegexFragmentFiles : singleAsteriskRegexFragmentOther; var doubleAsteriskRegexFragment = usage === "exclude" ? "(/.+?)?" : "(/[^/.][^/]*)*?"; var pattern = ""; var hasWrittenSubpattern = false; for (var _i = 0, specs_1 = specs; _i < specs_1.length; _i++) { var spec = specs_1[_i]; if (!spec) { continue; } var subPattern = getSubPatternFromSpec(spec, basePath, usage, singleAsteriskRegexFragment, doubleAsteriskRegexFragment, replaceWildcardCharacter); if (subPattern === undefined) { continue; } if (hasWrittenSubpattern) { pattern += "|"; } pattern += "(" + subPattern + ")"; hasWrittenSubpattern = true; } if (!pattern) { return undefined; } var terminator = usage === "exclude" ? "($|/)" : "$"; return "^(" + pattern + ")" + terminator; } ts.getRegularExpressionForWildcard = getRegularExpressionForWildcard; function isImplicitGlob(lastPathComponent) { return !/[.*?]/.test(lastPathComponent); } ts.isImplicitGlob = isImplicitGlob; function getSubPatternFromSpec(spec, basePath, usage, singleAsteriskRegexFragment, doubleAsteriskRegexFragment, replaceWildcardCharacter) { var subpattern = ""; var hasRecursiveDirectoryWildcard = false; var hasWrittenComponent = false; var components = getNormalizedPathComponents(spec, basePath); var lastComponent = lastOrUndefined(components); if (usage !== "exclude" && lastComponent === "**") { return undefined; } components[0] = removeTrailingDirectorySeparator(components[0]); if (isImplicitGlob(lastComponent)) { components.push("**", "*"); } var optionalCount = 0; for (var _i = 0, components_1 = components; _i < components_1.length; _i++) { var component = components_1[_i]; if (component === "**") { if (hasRecursiveDirectoryWildcard) { return undefined; } subpattern += doubleAsteriskRegexFragment; hasRecursiveDirectoryWildcard = true; } else { if (usage === "directories") { subpattern += "("; optionalCount++; } if (hasWrittenComponent) { subpattern += ts.directorySeparator; } if (usage !== "exclude") { if (component.charCodeAt(0) === 42) { subpattern += "([^./]" + singleAsteriskRegexFragment + ")?"; component = component.substr(1); } else if (component.charCodeAt(0) === 63) { subpattern += "[^./]"; component = component.substr(1); } } subpattern += component.replace(reservedCharacterPattern, replaceWildcardCharacter); } hasWrittenComponent = true; } while (optionalCount > 0) { subpattern += ")?"; optionalCount--; } return subpattern; } function replaceWildCardCharacterFiles(match) { return replaceWildcardCharacter(match, singleAsteriskRegexFragmentFiles); } function replaceWildCardCharacterOther(match) { return replaceWildcardCharacter(match, singleAsteriskRegexFragmentOther); } function replaceWildcardCharacter(match, singleAsteriskRegexFragment) { return match === "*" ? singleAsteriskRegexFragment : match === "?" ? "[^/]" : "\\" + match; } function getFileMatcherPatterns(path, excludes, includes, useCaseSensitiveFileNames, currentDirectory) { path = normalizePath(path); currentDirectory = normalizePath(currentDirectory); var absolutePath = combinePaths(currentDirectory, path); return { includeFilePattern: getRegularExpressionForWildcard(includes, absolutePath, "files"), includeDirectoryPattern: getRegularExpressionForWildcard(includes, absolutePath, "directories"), excludePattern: getRegularExpressionForWildcard(excludes, absolutePath, "exclude"), basePaths: getBasePaths(path, includes, useCaseSensitiveFileNames) }; } ts.getFileMatcherPatterns = getFileMatcherPatterns; function matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames, currentDirectory, getFileSystemEntries) { path = normalizePath(path); currentDirectory = normalizePath(currentDirectory); var patterns = getFileMatcherPatterns(path, excludes, includes, useCaseSensitiveFileNames, currentDirectory); var regexFlag = useCaseSensitiveFileNames ? "" : "i"; var includeFileRegex = patterns.includeFilePattern && new RegExp(patterns.includeFilePattern, regexFlag); var includeDirectoryRegex = patterns.includeDirectoryPattern && new RegExp(patterns.includeDirectoryPattern, regexFlag); var excludeRegex = patterns.excludePattern && new RegExp(patterns.excludePattern, regexFlag); var result = []; for (var _i = 0, _a = patterns.basePaths; _i < _a.length; _i++) { var basePath = _a[_i]; visitDirectory(basePath, combinePaths(currentDirectory, basePath)); } return result; function visitDirectory(path, absolutePath) { var _a = getFileSystemEntries(path), files = _a.files, directories = _a.directories; for (var _i = 0, files_1 = files; _i < files_1.length; _i++) { var current = files_1[_i]; var name_1 = combinePaths(path, current); var absoluteName = combinePaths(absolutePath, current); if ((!extensions || fileExtensionIsAny(name_1, extensions)) && (!includeFileRegex || includeFileRegex.test(absoluteName)) && (!excludeRegex || !excludeRegex.test(absoluteName))) { result.push(name_1); } } for (var _b = 0, directories_1 = directories; _b < directories_1.length; _b++) { var current = directories_1[_b]; var name_2 = combinePaths(path, current); var absoluteName = combinePaths(absolutePath, current); if ((!includeDirectoryRegex || includeDirectoryRegex.test(absoluteName)) && (!excludeRegex || !excludeRegex.test(absoluteName))) { visitDirectory(name_2, absoluteName); } } } } ts.matchFiles = matchFiles; function getBasePaths(path, includes, useCaseSensitiveFileNames) { var basePaths = [path]; if (includes) { var includeBasePaths = []; for (var _i = 0, includes_1 = includes; _i < includes_1.length; _i++) { var include = includes_1[_i]; var absolute = isRootedDiskPath(include) ? include : normalizePath(combinePaths(path, include)); includeBasePaths.push(getIncludeBasePath(absolute)); } includeBasePaths.sort(useCaseSensitiveFileNames ? compareStrings : compareStringsCaseInsensitive); var _loop_1 = function (includeBasePath) { if (ts.every(basePaths, function (basePath) { return !containsPath(basePath, includeBasePath, path, !useCaseSensitiveFileNames); })) { basePaths.push(includeBasePath); } }; for (var _a = 0, includeBasePaths_1 = includeBasePaths; _a < includeBasePaths_1.length; _a++) { var includeBasePath = includeBasePaths_1[_a]; _loop_1(includeBasePath); } } return basePaths; } function getIncludeBasePath(absolute) { var wildcardOffset = indexOfAnyCharCode(absolute, wildcardCharCodes); if (wildcardOffset < 0) { return !hasExtension(absolute) ? absolute : removeTrailingDirectorySeparator(getDirectoryPath(absolute)); } return absolute.substring(0, absolute.lastIndexOf(ts.directorySeparator, wildcardOffset)); } function ensureScriptKind(fileName, scriptKind) { return (scriptKind || getScriptKindFromFileName(fileName)) || 3; } ts.ensureScriptKind = ensureScriptKind; function getScriptKindFromFileName(fileName) { var ext = fileName.substr(fileName.lastIndexOf(".")); switch (ext.toLowerCase()) { case ".js": return 1; case ".jsx": return 2; case ".ts": return 3; case ".tsx": return 4; default: return 0; } } ts.getScriptKindFromFileName = getScriptKindFromFileName; ts.supportedTypeScriptExtensions = [".ts", ".tsx", ".d.ts"]; ts.supportedTypescriptExtensionsForExtractExtension = [".d.ts", ".ts", ".tsx"]; ts.supportedJavascriptExtensions = [".js", ".jsx"]; var allSupportedExtensions = ts.supportedTypeScriptExtensions.concat(ts.supportedJavascriptExtensions); function getSupportedExtensions(options) { return options && options.allowJs ? allSupportedExtensions : ts.supportedTypeScriptExtensions; } ts.getSupportedExtensions = getSupportedExtensions; function hasJavaScriptFileExtension(fileName) { return forEach(ts.supportedJavascriptExtensions, function (extension) { return fileExtensionIs(fileName, extension); }); } ts.hasJavaScriptFileExtension = hasJavaScriptFileExtension; function hasTypeScriptFileExtension(fileName) { return forEach(ts.supportedTypeScriptExtensions, function (extension) { return fileExtensionIs(fileName, extension); }); } ts.hasTypeScriptFileExtension = hasTypeScriptFileExtension; function isSupportedSourceFileName(fileName, compilerOptions) { if (!fileName) { return false; } for (var _i = 0, _a = getSupportedExtensions(compilerOptions); _i < _a.length; _i++) { var extension = _a[_i]; if (fileExtensionIs(fileName, extension)) { return true; } } return false; } ts.isSupportedSourceFileName = isSupportedSourceFileName; function getExtensionPriority(path, supportedExtensions) { for (var i = supportedExtensions.length - 1; i >= 0; i--) { if (fileExtensionIs(path, supportedExtensions[i])) { return adjustExtensionPriority(i); } } return 0; } ts.getExtensionPriority = getExtensionPriority; function adjustExtensionPriority(extensionPriority) { if (extensionPriority < 2) { return 0; } else if (extensionPriority < 5) { return 2; } else { return 5; } } ts.adjustExtensionPriority = adjustExtensionPriority; function getNextLowestExtensionPriority(extensionPriority) { if (extensionPriority < 2) { return 2; } else { return 5; } } ts.getNextLowestExtensionPriority = getNextLowestExtensionPriority; var extensionsToRemove = [".d.ts", ".ts", ".js", ".tsx", ".jsx"]; function removeFileExtension(path) { for (var _i = 0, extensionsToRemove_1 = extensionsToRemove; _i < extensionsToRemove_1.length; _i++) { var ext = extensionsToRemove_1[_i]; var extensionless = tryRemoveExtension(path, ext); if (extensionless !== undefined) { return extensionless; } } return path; } ts.removeFileExtension = removeFileExtension; function tryRemoveExtension(path, extension) { return fileExtensionIs(path, extension) ? removeExtension(path, extension) : undefined; } ts.tryRemoveExtension = tryRemoveExtension; function removeExtension(path, extension) { return path.substring(0, path.length - extension.length); } ts.removeExtension = removeExtension; function changeExtension(path, newExtension) { return (removeFileExtension(path) + newExtension); } ts.changeExtension = changeExtension; function Symbol(flags, name) { this.flags = flags; this.name = name; this.declarations = undefined; } function Type(_checker, flags) { this.flags = flags; } function Signature() { } function Node(kind, pos, end) { this.id = 0; this.kind = kind; this.pos = pos; this.end = end; this.flags = 0; this.modifierFlagsCache = 0; this.transformFlags = 0; this.parent = undefined; this.original = undefined; } ts.objectAllocator = { getNodeConstructor: function () { return Node; }, getTokenConstructor: function () { return Node; }, getIdentifierConstructor: function () { return Node; }, getSourceFileConstructor: function () { return Node; }, getSymbolConstructor: function () { return Symbol; }, getTypeConstructor: function () { return Type; }, getSignatureConstructor: function () { return Signature; } }; var Debug; (function (Debug) { Debug.currentAssertionLevel = 0; function shouldAssert(level) { return Debug.currentAssertionLevel >= level; } Debug.shouldAssert = shouldAssert; function assert(expression, message, verboseDebugInfo) { if (!expression) { var verboseDebugString = ""; if (verboseDebugInfo) { verboseDebugString = "\r\nVerbose Debug Information: " + verboseDebugInfo(); } debugger; throw new Error("Debug Failure. False expression: " + (message || "") + verboseDebugString); } } Debug.assert = assert; function fail(message) { Debug.assert(false, message); } Debug.fail = fail; })(Debug = ts.Debug || (ts.Debug = {})); function orderedRemoveItem(array, item) { for (var i = 0; i < array.length; i++) { if (array[i] === item) { orderedRemoveItemAt(array, i); return true; } } return false; } ts.orderedRemoveItem = orderedRemoveItem; function orderedRemoveItemAt(array, index) { for (var i = index; i < array.length - 1; i++) { array[i] = array[i + 1]; } array.pop(); } ts.orderedRemoveItemAt = orderedRemoveItemAt; function unorderedRemoveItemAt(array, index) { array[index] = array[array.length - 1]; array.pop(); } ts.unorderedRemoveItemAt = unorderedRemoveItemAt; function unorderedRemoveItem(array, item) { unorderedRemoveFirstItemWhere(array, function (element) { return element === item; }); } ts.unorderedRemoveItem = unorderedRemoveItem; function unorderedRemoveFirstItemWhere(array, predicate) { for (var i = 0; i < array.length; i++) { if (predicate(array[i])) { unorderedRemoveItemAt(array, i); break; } } } function createGetCanonicalFileName(useCaseSensitiveFileNames) { return useCaseSensitiveFileNames ? (function (fileName) { return fileName; }) : (function (fileName) { return fileName.toLowerCase(); }); } ts.createGetCanonicalFileName = createGetCanonicalFileName; function matchPatternOrExact(patternStrings, candidate) { var patterns = []; for (var _i = 0, patternStrings_1 = patternStrings; _i < patternStrings_1.length; _i++) { var patternString = patternStrings_1[_i]; var pattern = tryParsePattern(patternString); if (pattern) { patterns.push(pattern); } else if (patternString === candidate) { return patternString; } } return findBestPatternMatch(patterns, function (_) { return _; }, candidate); } ts.matchPatternOrExact = matchPatternOrExact; function patternText(_a) { var prefix = _a.prefix, suffix = _a.suffix; return prefix + "*" + suffix; } ts.patternText = patternText; function matchedText(pattern, candidate) { Debug.assert(isPatternMatch(pattern, candidate)); return candidate.substr(pattern.prefix.length, candidate.length - pattern.suffix.length); } ts.matchedText = matchedText; function findBestPatternMatch(values, getPattern, candidate) { var matchedValue = undefined; var longestMatchPrefixLength = -1; for (var _i = 0, values_1 = values; _i < values_1.length; _i++) { var v = values_1[_i]; var pattern = getPattern(v); if (isPatternMatch(pattern, candidate) && pattern.prefix.length > longestMatchPrefixLength) { longestMatchPrefixLength = pattern.prefix.length; matchedValue = v; } } return matchedValue; } ts.findBestPatternMatch = findBestPatternMatch; function isPatternMatch(_a, candidate) { var prefix = _a.prefix, suffix = _a.suffix; return candidate.length >= prefix.length + suffix.length && startsWith(candidate, prefix) && endsWith(candidate, suffix); } function tryParsePattern(pattern) { Debug.assert(hasZeroOrOneAsteriskCharacter(pattern)); var indexOfStar = pattern.indexOf("*"); return indexOfStar === -1 ? undefined : { prefix: pattern.substr(0, indexOfStar), suffix: pattern.substr(indexOfStar + 1) }; } ts.tryParsePattern = tryParsePattern; function positionIsSynthesized(pos) { return !(pos >= 0); } ts.positionIsSynthesized = positionIsSynthesized; function extensionIsTypeScript(ext) { return ext <= ts.Extension.LastTypeScriptExtension; } ts.extensionIsTypeScript = extensionIsTypeScript; function extensionFromPath(path) { var ext = tryGetExtensionFromPath(path); if (ext !== undefined) { return ext; } Debug.fail("File " + path + " has unknown extension."); } ts.extensionFromPath = extensionFromPath; function tryGetExtensionFromPath(path) { if (fileExtensionIs(path, ".d.ts")) { return ts.Extension.Dts; } if (fileExtensionIs(path, ".ts")) { return ts.Extension.Ts; } if (fileExtensionIs(path, ".tsx")) { return ts.Extension.Tsx; } if (fileExtensionIs(path, ".js")) { return ts.Extension.Js; } if (fileExtensionIs(path, ".jsx")) { return ts.Extension.Jsx; } } ts.tryGetExtensionFromPath = tryGetExtensionFromPath; })(ts || (ts = {})); var ts; (function (ts) { ts.sys = (function () { function getWScriptSystem() { var fso = new ActiveXObject("Scripting.FileSystemObject"); var shell = new ActiveXObject("WScript.Shell"); var fileStream = new ActiveXObject("ADODB.Stream"); fileStream.Type = 2; var binaryStream = new ActiveXObject("ADODB.Stream"); binaryStream.Type = 1; var args = []; for (var i = 0; i < WScript.Arguments.length; i++) { args[i] = WScript.Arguments.Item(i); } function readFile(fileName, encoding) { if (!fso.FileExists(fileName)) { return undefined; } fileStream.Open(); try { if (encoding) { fileStream.Charset = encoding; fileStream.LoadFromFile(fileName); } else { fileStream.Charset = "x-ansi"; fileStream.LoadFromFile(fileName); var bom = fileStream.ReadText(2) || ""; fileStream.Position = 0; fileStream.Charset = bom.length >= 2 && (bom.charCodeAt(0) === 0xFF && bom.charCodeAt(1) === 0xFE || bom.charCodeAt(0) === 0xFE && bom.charCodeAt(1) === 0xFF) ? "unicode" : "utf-8"; } return fileStream.ReadText(); } catch (e) { throw e; } finally { fileStream.Close(); } } function writeFile(fileName, data, writeByteOrderMark) { fileStream.Open(); binaryStream.Open(); try { fileStream.Charset = "utf-8"; fileStream.WriteText(data); if (writeByteOrderMark) { fileStream.Position = 0; } else { fileStream.Position = 3; } fileStream.CopyTo(binaryStream); binaryStream.SaveToFile(fileName, 2); } finally { binaryStream.Close(); fileStream.Close(); } } function getNames(collection) { var result = []; for (var e = new Enumerator(collection); !e.atEnd(); e.moveNext()) { result.push(e.item().Name); } return result.sort(); } function getDirectories(path) { var folder = fso.GetFolder(path); return getNames(folder.subfolders); } function getAccessibleFileSystemEntries(path) { try { var folder = fso.GetFolder(path || "."); var files = getNames(folder.files); var directories = getNames(folder.subfolders); return { files: files, directories: directories }; } catch (e) { return { files: [], directories: [] }; } } function readDirectory(path, extensions, excludes, includes) { return ts.matchFiles(path, extensions, excludes, includes, false, shell.CurrentDirectory, getAccessibleFileSystemEntries); } var wscriptSystem = { args: args, newLine: "\r\n", useCaseSensitiveFileNames: false, write: function (s) { WScript.StdOut.Write(s); }, readFile: readFile, writeFile: writeFile, resolvePath: function (path) { return fso.GetAbsolutePathName(path); }, fileExists: function (path) { return fso.FileExists(path); }, directoryExists: function (path) { return fso.FolderExists(path); }, createDirectory: function (directoryName) { if (!wscriptSystem.directoryExists(directoryName)) { fso.CreateFolder(directoryName); } }, getExecutingFilePath: function () { return WScript.ScriptFullName; }, getCurrentDirectory: function () { return shell.CurrentDirectory; }, getDirectories: getDirectories, getEnvironmentVariable: function (name) { return new ActiveXObject("WScript.Shell").ExpandEnvironmentStrings("%" + name + "%"); }, readDirectory: readDirectory, exit: function (exitCode) { try { WScript.Quit(exitCode); } catch (e) { } } }; return wscriptSystem; } function getNodeSystem() { var _fs = require("fs"); var _path = require("path"); var _os = require("os"); var _crypto = require("crypto"); var useNonPollingWatchers = process.env["TSC_NONPOLLING_WATCHER"]; function createWatchedFileSet() { var dirWatchers = ts.createMap(); var fileWatcherCallbacks = ts.createMap(); return { addFile: addFile, removeFile: removeFile }; function reduceDirWatcherRefCountForFile(fileName) { var dirName = ts.getDirectoryPath(fileName); var watcher = dirWatchers[dirName]; if (watcher) { watcher.referenceCount -= 1; if (watcher.referenceCount <= 0) { watcher.close(); delete dirWatchers[dirName]; } } } function addDirWatcher(dirPath) { var watcher = dirWatchers[dirPath]; if (watcher) { watcher.referenceCount += 1; return; } watcher = _fs.watch(dirPath, { persistent: true }, function (eventName, relativeFileName) { return fileEventHandler(eventName, relativeFileName, dirPath); }); watcher.referenceCount = 1; dirWatchers[dirPath] = watcher; return; } function addFileWatcherCallback(filePath, callback) { ts.multiMapAdd(fileWatcherCallbacks, filePath, callback); } function addFile(fileName, callback) { addFileWatcherCallback(fileName, callback); addDirWatcher(ts.getDirectoryPath(fileName)); return { fileName: fileName, callback: callback }; } function removeFile(watchedFile) { removeFileWatcherCallback(watchedFile.fileName, watchedFile.callback); reduceDirWatcherRefCountForFile(watchedFile.fileName); } function removeFileWatcherCallback(filePath, callback) { ts.multiMapRemove(fileWatcherCallbacks, filePath, callback); } function fileEventHandler(eventName, relativeFileName, baseDirPath) { var fileName = typeof relativeFileName !== "string" ? undefined : ts.getNormalizedAbsolutePath(relativeFileName, baseDirPath); if ((eventName === "change" || eventName === "rename") && fileWatcherCallbacks[fileName]) { for (var _i = 0, _a = fileWatcherCallbacks[fileName]; _i < _a.length; _i++) { var fileCallback = _a[_i]; fileCallback(fileName); } } } } var watchedFileSet = createWatchedFileSet(); function isNode4OrLater() { return parseInt(process.version.charAt(1)) >= 4; } function isFileSystemCaseSensitive() { if (platform === "win32" || platform === "win64") { return false; } return !fileExists(__filename.toUpperCase()) || !fileExists(__filename.toLowerCase()); } var platform = _os.platform(); var useCaseSensitiveFileNames = isFileSystemCaseSensitive(); function readFile(fileName, _encoding) { if (!fileExists(fileName)) { return undefined; } var buffer = _fs.readFileSync(fileName); var len = buffer.length; if (len >= 2 && buffer[0] === 0xFE && buffer[1] === 0xFF) { len &= ~1; for (var i = 0; i < len; i += 2) { var temp = buffer[i]; buffer[i] = buffer[i + 1]; buffer[i + 1] = temp; } return buffer.toString("utf16le", 2); } if (len >= 2 && buffer[0] === 0xFF && buffer[1] === 0xFE) { return buffer.toString("utf16le", 2); } if (len >= 3 && buffer[0] === 0xEF && buffer[1] === 0xBB && buffer[2] === 0xBF) { return buffer.toString("utf8", 3); } return buffer.toString("utf8"); } function writeFile(fileName, data, writeByteOrderMark) { if (writeByteOrderMark) { data = "\uFEFF" + data; } var fd; try { fd = _fs.openSync(fileName, "w"); _fs.writeSync(fd, data, undefined, "utf8"); } finally { if (fd !== undefined) { _fs.closeSync(fd); } } } function getAccessibleFileSystemEntries(path) { try { var entries = _fs.readdirSync(path || ".").sort(); var files = []; var directories = []; for (var _i = 0, entries_1 = entries; _i < entries_1.length; _i++) { var entry = entries_1[_i]; if (entry === "." || entry === "..") { continue; } var name_3 = ts.combinePaths(path, entry); var stat = void 0; try { stat = _fs.statSync(name_3); } catch (e) { continue; } if (stat.isFile()) { files.push(entry); } else if (stat.isDirectory()) { directories.push(entry); } } return { files: files, directories: directories }; } catch (e) { return { files: [], directories: [] }; } } function readDirectory(path, extensions, excludes, includes) { return ts.matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames, process.cwd(), getAccessibleFileSystemEntries); } function fileSystemEntryExists(path, entryKind) { try { var stat = _fs.statSync(path); switch (entryKind) { case 0: return stat.isFile(); case 1: return stat.isDirectory(); } } catch (e) { return false; } } function fileExists(path) { return fileSystemEntryExists(path, 0); } function directoryExists(path) { return fileSystemEntryExists(path, 1); } function getDirectories(path) { return ts.filter(_fs.readdirSync(path), function (dir) { return fileSystemEntryExists(ts.combinePaths(path, dir), 1); }); } var noOpFileWatcher = { close: ts.noop }; var nodeSystem = { args: process.argv.slice(2), newLine: _os.EOL, useCaseSensitiveFileNames: useCaseSensitiveFileNames, write: function (s) { process.stdout.write(s); }, readFile: readFile, writeFile: writeFile, watchFile: function (fileName, callback, pollingInterval) { if (useNonPollingWatchers) { var watchedFile_1 = watchedFileSet.addFile(fileName, callback); return { close: function () { return watchedFileSet.removeFile(watchedFile_1); } }; } else { _fs.watchFile(fileName, { persistent: true, interval: pollingInterval || 250 }, fileChanged); return { close: function () { return _fs.unwatchFile(fileName, fileChanged); } }; } function fileChanged(curr, prev) { if (+curr.mtime <= +prev.mtime) { return; } callback(fileName); } }, watchDirectory: function (directoryName, callback, recursive) { var options; if (!directoryExists(directoryName)) { return noOpFileWatcher; } if (isNode4OrLater() && (process.platform === "win32" || process.platform === "darwin")) { options = { persistent: true, recursive: !!recursive }; } else { options = { persistent: true }; } return _fs.watch(directoryName, options, function (eventName, relativeFileName) { if (eventName === "rename") { callback(!relativeFileName ? relativeFileName : ts.normalizePath(ts.combinePaths(directoryName, relativeFileName))); } ; }); }, resolvePath: function (path) { return _path.resolve(path); }, fileExists: fileExists, directoryExists: directoryExists, createDirectory: function (directoryName) { if (!nodeSystem.directoryExists(directoryName)) { _fs.mkdirSync(directoryName); } }, getExecutingFilePath: function () { return __filename; }, getCurrentDirectory: function () { return process.cwd(); }, getDirectories: getDirectories, getEnvironmentVariable: function (name) { return process.env[name] || ""; }, readDirectory: readDirectory, getModifiedTime: function (path) { try { return _fs.statSync(path).mtime; } catch (e) { return undefined; } }, createHash: function (data) { var hash = _crypto.createHash("md5"); hash.update(data); return hash.digest("hex"); }, getMemoryUsage: function () { if (global.gc) { global.gc(); } return process.memoryUsage().heapUsed; }, getFileSize: function (path) { try { var stat = _fs.statSync(path); if (stat.isFile()) { return stat.size; } } catch (e) { } return 0; }, exit: function (exitCode) { process.exit(exitCode); }, realpath: function (path) { return _fs.realpathSync(path); }, tryEnableSourceMapsForHost: function () { try { require("source-map-support").install(); } catch (e) { } }, setTimeout: setTimeout, clearTimeout: clearTimeout }; return nodeSystem; } function getChakraSystem() { var realpath = ChakraHost.realpath && (function (path) { return ChakraHost.realpath(path); }); return { newLine: ChakraHost.newLine || "\r\n", args: ChakraHost.args, useCaseSensitiveFileNames: !!ChakraHost.useCaseSensitiveFileNames, write: ChakraHost.echo, readFile: function (path, _encoding) { return ChakraHost.readFile(path); }, writeFile: function (path, data, writeByteOrderMark) { if (writeByteOrderMark) { data = "\uFEFF" + data; } ChakraHost.writeFile(path, data); }, resolvePath: ChakraHost.resolvePath, fileExists: ChakraHost.fileExists, directoryExists: ChakraHost.directoryExists, createDirectory: ChakraHost.createDirectory, getExecutingFilePath: function () { return ChakraHost.executingFile; }, getCurrentDirectory: function () { return ChakraHost.currentDirectory; }, getDirectories: ChakraHost.getDirectories, getEnvironmentVariable: ChakraHost.getEnvironmentVariable || (function () { return ""; }), readDirectory: function (path, extensions, excludes, includes) { var pattern = ts.getFileMatcherPatterns(path, excludes, includes, !!ChakraHost.useCaseSensitiveFileNames, ChakraHost.currentDirectory); return ChakraHost.readDirectory(path, extensions, pattern.basePaths, pattern.excludePattern, pattern.includeFilePattern, pattern.includeDirectoryPattern); }, exit: ChakraHost.quit, realpath: realpath }; } function recursiveCreateDirectory(directoryPath, sys) { var basePath = ts.getDirectoryPath(directoryPath); var shouldCreateParent = directoryPath !== basePath && !sys.directoryExists(basePath); if (shouldCreateParent) { recursiveCreateDirectory(basePath, sys); } if (shouldCreateParent || !sys.directoryExists(directoryPath)) { sys.createDirectory(directoryPath); } } var sys; if (typeof ChakraHost !== "undefined") { sys = getChakraSystem(); } else if (typeof WScript !== "undefined" && typeof ActiveXObject === "function") { sys = getWScriptSystem(); } else if (typeof process !== "undefined" && process.nextTick && !process.browser && typeof require !== "undefined") { sys = getNodeSystem(); } if (sys) { var originalWriteFile_1 = sys.writeFile; sys.writeFile = function (path, data, writeBom) { var directoryPath = ts.getDirectoryPath(ts.normalizeSlashes(path)); if (directoryPath && !sys.directoryExists(directoryPath)) { recursiveCreateDirectory(directoryPath, sys); } originalWriteFile_1.call(sys, path, data, writeBom); }; } return sys; })(); if (ts.sys && ts.sys.getEnvironmentVariable) { ts.Debug.currentAssertionLevel = /^development$/i.test(ts.sys.getEnvironmentVariable("NODE_ENV")) ? 1 : 0; } })(ts || (ts = {})); var ts; (function (ts) { ts.Diagnostics = { Unterminated_string_literal: { code: 1002, category: ts.DiagnosticCategory.Error, key: "Unterminated_string_literal_1002", message: "Unterminated string literal." }, Identifier_expected: { code: 1003, category: ts.DiagnosticCategory.Error, key: "Identifier_expected_1003", message: "Identifier expected." }, _0_expected: { code: 1005, category: ts.DiagnosticCategory.Error, key: "_0_expected_1005", message: "'{0}' expected." }, A_file_cannot_have_a_reference_to_itself: { code: 1006, category: ts.DiagnosticCategory.Error, key: "A_file_cannot_have_a_reference_to_itself_1006", message: "A file cannot have a reference to itself." }, Trailing_comma_not_allowed: { code: 1009, category: ts.DiagnosticCategory.Error, key: "Trailing_comma_not_allowed_1009", message: "Trailing comma not allowed." }, Asterisk_Slash_expected: { code: 1010, category: ts.DiagnosticCategory.Error, key: "Asterisk_Slash_expected_1010", message: "'*/' expected." }, Unexpected_token: { code: 1012, category: ts.DiagnosticCategory.Error, key: "Unexpected_token_1012", message: "Unexpected token." }, A_rest_parameter_must_be_last_in_a_parameter_list: { code: 1014, category: ts.DiagnosticCategory.Error, key: "A_rest_parameter_must_be_last_in_a_parameter_list_1014", message: "A rest parameter must be last in a parameter list." }, Parameter_cannot_have_question_mark_and_initializer: { code: 1015, category: ts.DiagnosticCategory.Error, key: "Parameter_cannot_have_question_mark_and_initializer_1015", message: "Parameter cannot have question mark and initializer." }, A_required_parameter_cannot_follow_an_optional_parameter: { code: 1016, category: ts.DiagnosticCategory.Error, key: "A_required_parameter_cannot_follow_an_optional_parameter_1016", message: "A required parameter cannot follow an optional parameter." }, An_index_signature_cannot_have_a_rest_parameter: { code: 1017, category: ts.DiagnosticCategory.Error, key: "An_index_signature_cannot_have_a_rest_parameter_1017", message: "An index signature cannot have a rest parameter." }, An_index_signature_parameter_cannot_have_an_accessibility_modifier: { code: 1018, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_cannot_have_an_accessibility_modifier_1018", message: "An index signature parameter cannot have an accessibility modifier." }, An_index_signature_parameter_cannot_have_a_question_mark: { code: 1019, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_cannot_have_a_question_mark_1019", message: "An index signature parameter cannot have a question mark." }, An_index_signature_parameter_cannot_have_an_initializer: { code: 1020, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_cannot_have_an_initializer_1020", message: "An index signature parameter cannot have an initializer." }, An_index_signature_must_have_a_type_annotation: { code: 1021, category: ts.DiagnosticCategory.Error, key: "An_index_signature_must_have_a_type_annotation_1021", message: "An index signature must have a type annotation." }, An_index_signature_parameter_must_have_a_type_annotation: { code: 1022, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_must_have_a_type_annotation_1022", message: "An index signature parameter must have a type annotation." }, An_index_signature_parameter_type_must_be_string_or_number: { code: 1023, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_type_must_be_string_or_number_1023", message: "An index signature parameter type must be 'string' or 'number'." }, readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature: { code: 1024, category: ts.DiagnosticCategory.Error, key: "readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature_1024", message: "'readonly' modifier can only appear on a property declaration or index signature." }, Accessibility_modifier_already_seen: { code: 1028, category: ts.DiagnosticCategory.Error, key: "Accessibility_modifier_already_seen_1028", message: "Accessibility modifier already seen." }, _0_modifier_must_precede_1_modifier: { code: 1029, category: ts.DiagnosticCategory.Error, key: "_0_modifier_must_precede_1_modifier_1029", message: "'{0}' modifier must precede '{1}' modifier." }, _0_modifier_already_seen: { code: 1030, category: ts.DiagnosticCategory.Error, key: "_0_modifier_already_seen_1030", message: "'{0}' modifier already seen." }, _0_modifier_cannot_appear_on_a_class_element: { code: 1031, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_class_element_1031", message: "'{0}' modifier cannot appear on a class element." }, super_must_be_followed_by_an_argument_list_or_member_access: { code: 1034, category: ts.DiagnosticCategory.Error, key: "super_must_be_followed_by_an_argument_list_or_member_access_1034", message: "'super' must be followed by an argument list or member access." }, Only_ambient_modules_can_use_quoted_names: { code: 1035, category: ts.DiagnosticCategory.Error, key: "Only_ambient_modules_can_use_quoted_names_1035", message: "Only ambient modules can use quoted names." }, Statements_are_not_allowed_in_ambient_contexts: { code: 1036, category: ts.DiagnosticCategory.Error, key: "Statements_are_not_allowed_in_ambient_contexts_1036", message: "Statements are not allowed in ambient contexts." }, A_declare_modifier_cannot_be_used_in_an_already_ambient_context: { code: 1038, category: ts.DiagnosticCategory.Error, key: "A_declare_modifier_cannot_be_used_in_an_already_ambient_context_1038", message: "A 'declare' modifier cannot be used in an already ambient context." }, Initializers_are_not_allowed_in_ambient_contexts: { code: 1039, category: ts.DiagnosticCategory.Error, key: "Initializers_are_not_allowed_in_ambient_contexts_1039", message: "Initializers are not allowed in ambient contexts." }, _0_modifier_cannot_be_used_in_an_ambient_context: { code: 1040, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_be_used_in_an_ambient_context_1040", message: "'{0}' modifier cannot be used in an ambient context." }, _0_modifier_cannot_be_used_with_a_class_declaration: { code: 1041, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_be_used_with_a_class_declaration_1041", message: "'{0}' modifier cannot be used with a class declaration." }, _0_modifier_cannot_be_used_here: { code: 1042, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_be_used_here_1042", message: "'{0}' modifier cannot be used here." }, _0_modifier_cannot_appear_on_a_data_property: { code: 1043, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_data_property_1043", message: "'{0}' modifier cannot appear on a data property." }, _0_modifier_cannot_appear_on_a_module_or_namespace_element: { code: 1044, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_module_or_namespace_element_1044", message: "'{0}' modifier cannot appear on a module or namespace element." }, A_0_modifier_cannot_be_used_with_an_interface_declaration: { code: 1045, category: ts.DiagnosticCategory.Error, key: "A_0_modifier_cannot_be_used_with_an_interface_declaration_1045", message: "A '{0}' modifier cannot be used with an interface declaration." }, A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file: { code: 1046, category: ts.DiagnosticCategory.Error, key: "A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file_1046", message: "A 'declare' modifier is required for a top level declaration in a .d.ts file." }, A_rest_parameter_cannot_be_optional: { code: 1047, category: ts.DiagnosticCategory.Error, key: "A_rest_parameter_cannot_be_optional_1047", message: "A rest parameter cannot be optional." }, A_rest_parameter_cannot_have_an_initializer: { code: 1048, category: ts.DiagnosticCategory.Error, key: "A_rest_parameter_cannot_have_an_initializer_1048", message: "A rest parameter cannot have an initializer." }, A_set_accessor_must_have_exactly_one_parameter: { code: 1049, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_must_have_exactly_one_parameter_1049", message: "A 'set' accessor must have exactly one parameter." }, A_set_accessor_cannot_have_an_optional_parameter: { code: 1051, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_cannot_have_an_optional_parameter_1051", message: "A 'set' accessor cannot have an optional parameter." }, A_set_accessor_parameter_cannot_have_an_initializer: { code: 1052, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_parameter_cannot_have_an_initializer_1052", message: "A 'set' accessor parameter cannot have an initializer." }, A_set_accessor_cannot_have_rest_parameter: { code: 1053, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_cannot_have_rest_parameter_1053", message: "A 'set' accessor cannot have rest parameter." }, A_get_accessor_cannot_have_parameters: { code: 1054, category: ts.DiagnosticCategory.Error, key: "A_get_accessor_cannot_have_parameters_1054", message: "A 'get' accessor cannot have parameters." }, Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value: { code: 1055, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Prom_1055", message: "Type '{0}' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value." }, Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher: { code: 1056, category: ts.DiagnosticCategory.Error, key: "Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher_1056", message: "Accessors are only available when targeting ECMAScript 5 and higher." }, An_async_function_or_method_must_have_a_valid_awaitable_return_type: { code: 1057, category: ts.DiagnosticCategory.Error, key: "An_async_function_or_method_must_have_a_valid_awaitable_return_type_1057", message: "An async function or method must have a valid awaitable return type." }, Operand_for_await_does_not_have_a_valid_callable_then_member: { code: 1058, category: ts.DiagnosticCategory.Error, key: "Operand_for_await_does_not_have_a_valid_callable_then_member_1058", message: "Operand for 'await' does not have a valid callable 'then' member." }, Return_expression_in_async_function_does_not_have_a_valid_callable_then_member: { code: 1059, category: ts.DiagnosticCategory.Error, key: "Return_expression_in_async_function_does_not_have_a_valid_callable_then_member_1059", message: "Return expression in async function does not have a valid callable 'then' member." }, Expression_body_for_async_arrow_function_does_not_have_a_valid_callable_then_member: { code: 1060, category: ts.DiagnosticCategory.Error, key: "Expression_body_for_async_arrow_function_does_not_have_a_valid_callable_then_member_1060", message: "Expression body for async arrow function does not have a valid callable 'then' member." }, Enum_member_must_have_initializer: { code: 1061, category: ts.DiagnosticCategory.Error, key: "Enum_member_must_have_initializer_1061", message: "Enum member must have initializer." }, _0_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method: { code: 1062, category: ts.DiagnosticCategory.Error, key: "_0_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method_1062", message: "{0} is referenced directly or indirectly in the fulfillment callback of its own 'then' method." }, An_export_assignment_cannot_be_used_in_a_namespace: { code: 1063, category: ts.DiagnosticCategory.Error, key: "An_export_assignment_cannot_be_used_in_a_namespace_1063", message: "An export assignment cannot be used in a namespace." }, The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type: { code: 1064, category: ts.DiagnosticCategory.Error, key: "The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type_1064", message: "The return type of an async function or method must be the global Promise type." }, In_ambient_enum_declarations_member_initializer_must_be_constant_expression: { code: 1066, category: ts.DiagnosticCategory.Error, key: "In_ambient_enum_declarations_member_initializer_must_be_constant_expression_1066", message: "In ambient enum declarations member initializer must be constant expression." }, Unexpected_token_A_constructor_method_accessor_or_property_was_expected: { code: 1068, category: ts.DiagnosticCategory.Error, key: "Unexpected_token_A_constructor_method_accessor_or_property_was_expected_1068", message: "Unexpected token. A constructor, method, accessor, or property was expected." }, _0_modifier_cannot_appear_on_a_type_member: { code: 1070, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_type_member_1070", message: "'{0}' modifier cannot appear on a type member." }, _0_modifier_cannot_appear_on_an_index_signature: { code: 1071, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_an_index_signature_1071", message: "'{0}' modifier cannot appear on an index signature." }, A_0_modifier_cannot_be_used_with_an_import_declaration: { code: 1079, category: ts.DiagnosticCategory.Error, key: "A_0_modifier_cannot_be_used_with_an_import_declaration_1079", message: "A '{0}' modifier cannot be used with an import declaration." }, Invalid_reference_directive_syntax: { code: 1084, category: ts.DiagnosticCategory.Error, key: "Invalid_reference_directive_syntax_1084", message: "Invalid 'reference' directive syntax." }, Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher: { code: 1085, category: ts.DiagnosticCategory.Error, key: "Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher_1085", message: "Octal literals are not available when targeting ECMAScript 5 and higher." }, An_accessor_cannot_be_declared_in_an_ambient_context: { code: 1086, category: ts.DiagnosticCategory.Error, key: "An_accessor_cannot_be_declared_in_an_ambient_context_1086", message: "An accessor cannot be declared in an ambient context." }, _0_modifier_cannot_appear_on_a_constructor_declaration: { code: 1089, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_constructor_declaration_1089", message: "'{0}' modifier cannot appear on a constructor declaration." }, _0_modifier_cannot_appear_on_a_parameter: { code: 1090, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_parameter_1090", message: "'{0}' modifier cannot appear on a parameter." }, Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement: { code: 1091, category: ts.DiagnosticCategory.Error, key: "Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement_1091", message: "Only a single variable declaration is allowed in a 'for...in' statement." }, Type_parameters_cannot_appear_on_a_constructor_declaration: { code: 1092, category: ts.DiagnosticCategory.Error, key: "Type_parameters_cannot_appear_on_a_constructor_declaration_1092", message: "Type parameters cannot appear on a constructor declaration." }, Type_annotation_cannot_appear_on_a_constructor_declaration: { code: 1093, category: ts.DiagnosticCategory.Error, key: "Type_annotation_cannot_appear_on_a_constructor_declaration_1093", message: "Type annotation cannot appear on a constructor declaration." }, An_accessor_cannot_have_type_parameters: { code: 1094, category: ts.DiagnosticCategory.Error, key: "An_accessor_cannot_have_type_parameters_1094", message: "An accessor cannot have type parameters." }, A_set_accessor_cannot_have_a_return_type_annotation: { code: 1095, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_cannot_have_a_return_type_annotation_1095", message: "A 'set' accessor cannot have a return type annotation." }, An_index_signature_must_have_exactly_one_parameter: { code: 1096, category: ts.DiagnosticCategory.Error, key: "An_index_signature_must_have_exactly_one_parameter_1096", message: "An index signature must have exactly one parameter." }, _0_list_cannot_be_empty: { code: 1097, category: ts.DiagnosticCategory.Error, key: "_0_list_cannot_be_empty_1097", message: "'{0}' list cannot be empty." }, Type_parameter_list_cannot_be_empty: { code: 1098, category: ts.DiagnosticCategory.Error, key: "Type_parameter_list_cannot_be_empty_1098", message: "Type parameter list cannot be empty." }, Type_argument_list_cannot_be_empty: { code: 1099, category: ts.DiagnosticCategory.Error, key: "Type_argument_list_cannot_be_empty_1099", message: "Type argument list cannot be empty." }, Invalid_use_of_0_in_strict_mode: { code: 1100, category: ts.DiagnosticCategory.Error, key: "Invalid_use_of_0_in_strict_mode_1100", message: "Invalid use of '{0}' in strict mode." }, with_statements_are_not_allowed_in_strict_mode: { code: 1101, category: ts.DiagnosticCategory.Error, key: "with_statements_are_not_allowed_in_strict_mode_1101", message: "'with' statements are not allowed in strict mode." }, delete_cannot_be_called_on_an_identifier_in_strict_mode: { code: 1102, category: ts.DiagnosticCategory.Error, key: "delete_cannot_be_called_on_an_identifier_in_strict_mode_1102", message: "'delete' cannot be called on an identifier in strict mode." }, A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement: { code: 1104, category: ts.DiagnosticCategory.Error, key: "A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement_1104", message: "A 'continue' statement can only be used within an enclosing iteration statement." }, A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement: { code: 1105, category: ts.DiagnosticCategory.Error, key: "A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement_1105", message: "A 'break' statement can only be used within an enclosing iteration or switch statement." }, Jump_target_cannot_cross_function_boundary: { code: 1107, category: ts.DiagnosticCategory.Error, key: "Jump_target_cannot_cross_function_boundary_1107", message: "Jump target cannot cross function boundary." }, A_return_statement_can_only_be_used_within_a_function_body: { code: 1108, category: ts.DiagnosticCategory.Error, key: "A_return_statement_can_only_be_used_within_a_function_body_1108", message: "A 'return' statement can only be used within a function body." }, Expression_expected: { code: 1109, category: ts.DiagnosticCategory.Error, key: "Expression_expected_1109", message: "Expression expected." }, Type_expected: { code: 1110, category: ts.DiagnosticCategory.Error, key: "Type_expected_1110", message: "Type expected." }, A_default_clause_cannot_appear_more_than_once_in_a_switch_statement: { code: 1113, category: ts.DiagnosticCategory.Error, key: "A_default_clause_cannot_appear_more_than_once_in_a_switch_statement_1113", message: "A 'default' clause cannot appear more than once in a 'switch' statement." }, Duplicate_label_0: { code: 1114, category: ts.DiagnosticCategory.Error, key: "Duplicate_label_0_1114", message: "Duplicate label '{0}'" }, A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement: { code: 1115, category: ts.DiagnosticCategory.Error, key: "A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement_1115", message: "A 'continue' statement can only jump to a label of an enclosing iteration statement." }, A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement: { code: 1116, category: ts.DiagnosticCategory.Error, key: "A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement_1116", message: "A 'break' statement can only jump to a label of an enclosing statement." }, An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode: { code: 1117, category: ts.DiagnosticCategory.Error, key: "An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode_1117", message: "An object literal cannot have multiple properties with the same name in strict mode." }, An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name: { code: 1118, category: ts.DiagnosticCategory.Error, key: "An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name_1118", message: "An object literal cannot have multiple get/set accessors with the same name." }, An_object_literal_cannot_have_property_and_accessor_with_the_same_name: { code: 1119, category: ts.DiagnosticCategory.Error, key: "An_object_literal_cannot_have_property_and_accessor_with_the_same_name_1119", message: "An object literal cannot have property and accessor with the same name." }, An_export_assignment_cannot_have_modifiers: { code: 1120, category: ts.DiagnosticCategory.Error, key: "An_export_assignment_cannot_have_modifiers_1120", message: "An export assignment cannot have modifiers." }, Octal_literals_are_not_allowed_in_strict_mode: { code: 1121, category: ts.DiagnosticCategory.Error, key: "Octal_literals_are_not_allowed_in_strict_mode_1121", message: "Octal literals are not allowed in strict mode." }, A_tuple_type_element_list_cannot_be_empty: { code: 1122, category: ts.DiagnosticCategory.Error, key: "A_tuple_type_element_list_cannot_be_empty_1122", message: "A tuple type element list cannot be empty." }, Variable_declaration_list_cannot_be_empty: { code: 1123, category: ts.DiagnosticCategory.Error, key: "Variable_declaration_list_cannot_be_empty_1123", message: "Variable declaration list cannot be empty." }, Digit_expected: { code: 1124, category: ts.DiagnosticCategory.Error, key: "Digit_expected_1124", message: "Digit expected." }, Hexadecimal_digit_expected: { code: 1125, category: ts.DiagnosticCategory.Error, key: "Hexadecimal_digit_expected_1125", message: "Hexadecimal digit expected." }, Unexpected_end_of_text: { code: 1126, category: ts.DiagnosticCategory.Error, key: "Unexpected_end_of_text_1126", message: "Unexpected end of text." }, Invalid_character: { code: 1127, category: ts.DiagnosticCategory.Error, key: "Invalid_character_1127", message: "Invalid character." }, Declaration_or_statement_expected: { code: 1128, category: ts.DiagnosticCategory.Error, key: "Declaration_or_statement_expected_1128", message: "Declaration or statement expected." }, Statement_expected: { code: 1129, category: ts.DiagnosticCategory.Error, key: "Statement_expected_1129", message: "Statement expected." }, case_or_default_expected: { code: 1130, category: ts.DiagnosticCategory.Error, key: "case_or_default_expected_1130", message: "'case' or 'default' expected." }, Property_or_signature_expected: { code: 1131, category: ts.DiagnosticCategory.Error, key: "Property_or_signature_expected_1131", message: "Property or signature expected." }, Enum_member_expected: { code: 1132, category: ts.DiagnosticCategory.Error, key: "Enum_member_expected_1132", message: "Enum member expected." }, Variable_declaration_expected: { code: 1134, category: ts.DiagnosticCategory.Error, key: "Variable_declaration_expected_1134", message: "Variable declaration expected." }, Argument_expression_expected: { code: 1135, category: ts.DiagnosticCategory.Error, key: "Argument_expression_expected_1135", message: "Argument expression expected." }, Property_assignment_expected: { code: 1136, category: ts.DiagnosticCategory.Error, key: "Property_assignment_expected_1136", message: "Property assignment expected." }, Expression_or_comma_expected: { code: 1137, category: ts.DiagnosticCategory.Error, key: "Expression_or_comma_expected_1137", message: "Expression or comma expected." }, Parameter_declaration_expected: { code: 1138, category: ts.DiagnosticCategory.Error, key: "Parameter_declaration_expected_1138", message: "Parameter declaration expected." }, Type_parameter_declaration_expected: { code: 1139, category: ts.DiagnosticCategory.Error, key: "Type_parameter_declaration_expected_1139", message: "Type parameter declaration expected." }, Type_argument_expected: { code: 1140, category: ts.DiagnosticCategory.Error, key: "Type_argument_expected_1140", message: "Type argument expected." }, String_literal_expected: { code: 1141, category: ts.DiagnosticCategory.Error, key: "String_literal_expected_1141", message: "String literal expected." }, Line_break_not_permitted_here: { code: 1142, category: ts.DiagnosticCategory.Error, key: "Line_break_not_permitted_here_1142", message: "Line break not permitted here." }, or_expected: { code: 1144, category: ts.DiagnosticCategory.Error, key: "or_expected_1144", message: "'{' or ';' expected." }, Declaration_expected: { code: 1146, category: ts.DiagnosticCategory.Error, key: "Declaration_expected_1146", message: "Declaration expected." }, Import_declarations_in_a_namespace_cannot_reference_a_module: { code: 1147, category: ts.DiagnosticCategory.Error, key: "Import_declarations_in_a_namespace_cannot_reference_a_module_1147", message: "Import declarations in a namespace cannot reference a module." }, Cannot_use_imports_exports_or_module_augmentations_when_module_is_none: { code: 1148, category: ts.DiagnosticCategory.Error, key: "Cannot_use_imports_exports_or_module_augmentations_when_module_is_none_1148", message: "Cannot use imports, exports, or module augmentations when '--module' is 'none'." }, File_name_0_differs_from_already_included_file_name_1_only_in_casing: { code: 1149, category: ts.DiagnosticCategory.Error, key: "File_name_0_differs_from_already_included_file_name_1_only_in_casing_1149", message: "File name '{0}' differs from already included file name '{1}' only in casing" }, new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead: { code: 1150, category: ts.DiagnosticCategory.Error, key: "new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead_1150", message: "'new T[]' cannot be used to create an array. Use 'new Array()' instead." }, const_declarations_must_be_initialized: { code: 1155, category: ts.DiagnosticCategory.Error, key: "const_declarations_must_be_initialized_1155", message: "'const' declarations must be initialized" }, const_declarations_can_only_be_declared_inside_a_block: { code: 1156, category: ts.DiagnosticCategory.Error, key: "const_declarations_can_only_be_declared_inside_a_block_1156", message: "'const' declarations can only be declared inside a block." }, let_declarations_can_only_be_declared_inside_a_block: { code: 1157, category: ts.DiagnosticCategory.Error, key: "let_declarations_can_only_be_declared_inside_a_block_1157", message: "'let' declarations can only be declared inside a block." }, Unterminated_template_literal: { code: 1160, category: ts.DiagnosticCategory.Error, key: "Unterminated_template_literal_1160", message: "Unterminated template literal." }, Unterminated_regular_expression_literal: { code: 1161, category: ts.DiagnosticCategory.Error, key: "Unterminated_regular_expression_literal_1161", message: "Unterminated regular expression literal." }, An_object_member_cannot_be_declared_optional: { code: 1162, category: ts.DiagnosticCategory.Error, key: "An_object_member_cannot_be_declared_optional_1162", message: "An object member cannot be declared optional." }, A_yield_expression_is_only_allowed_in_a_generator_body: { code: 1163, category: ts.DiagnosticCategory.Error, key: "A_yield_expression_is_only_allowed_in_a_generator_body_1163", message: "A 'yield' expression is only allowed in a generator body." }, Computed_property_names_are_not_allowed_in_enums: { code: 1164, category: ts.DiagnosticCategory.Error, key: "Computed_property_names_are_not_allowed_in_enums_1164", message: "Computed property names are not allowed in enums." }, A_computed_property_name_in_an_ambient_context_must_directly_refer_to_a_built_in_symbol: { code: 1165, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_an_ambient_context_must_directly_refer_to_a_built_in_symbol_1165", message: "A computed property name in an ambient context must directly refer to a built-in symbol." }, A_computed_property_name_in_a_class_property_declaration_must_directly_refer_to_a_built_in_symbol: { code: 1166, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_a_class_property_declaration_must_directly_refer_to_a_built_in_symbol_1166", message: "A computed property name in a class property declaration must directly refer to a built-in symbol." }, A_computed_property_name_in_a_method_overload_must_directly_refer_to_a_built_in_symbol: { code: 1168, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_a_method_overload_must_directly_refer_to_a_built_in_symbol_1168", message: "A computed property name in a method overload must directly refer to a built-in symbol." }, A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol: { code: 1169, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol_1169", message: "A computed property name in an interface must directly refer to a built-in symbol." }, A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol: { code: 1170, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol_1170", message: "A computed property name in a type literal must directly refer to a built-in symbol." }, A_comma_expression_is_not_allowed_in_a_computed_property_name: { code: 1171, category: ts.DiagnosticCategory.Error, key: "A_comma_expression_is_not_allowed_in_a_computed_property_name_1171", message: "A comma expression is not allowed in a computed property name." }, extends_clause_already_seen: { code: 1172, category: ts.DiagnosticCategory.Error, key: "extends_clause_already_seen_1172", message: "'extends' clause already seen." }, extends_clause_must_precede_implements_clause: { code: 1173, category: ts.DiagnosticCategory.Error, key: "extends_clause_must_precede_implements_clause_1173", message: "'extends' clause must precede 'implements' clause." }, Classes_can_only_extend_a_single_class: { code: 1174, category: ts.DiagnosticCategory.Error, key: "Classes_can_only_extend_a_single_class_1174", message: "Classes can only extend a single class." }, implements_clause_already_seen: { code: 1175, category: ts.DiagnosticCategory.Error, key: "implements_clause_already_seen_1175", message: "'implements' clause already seen." }, Interface_declaration_cannot_have_implements_clause: { code: 1176, category: ts.DiagnosticCategory.Error, key: "Interface_declaration_cannot_have_implements_clause_1176", message: "Interface declaration cannot have 'implements' clause." }, Binary_digit_expected: { code: 1177, category: ts.DiagnosticCategory.Error, key: "Binary_digit_expected_1177", message: "Binary digit expected." }, Octal_digit_expected: { code: 1178, category: ts.DiagnosticCategory.Error, key: "Octal_digit_expected_1178", message: "Octal digit expected." }, Unexpected_token_expected: { code: 1179, category: ts.DiagnosticCategory.Error, key: "Unexpected_token_expected_1179", message: "Unexpected token. '{' expected." }, Property_destructuring_pattern_expected: { code: 1180, category: ts.DiagnosticCategory.Error, key: "Property_destructuring_pattern_expected_1180", message: "Property destructuring pattern expected." }, Array_element_destructuring_pattern_expected: { code: 1181, category: ts.DiagnosticCategory.Error, key: "Array_element_destructuring_pattern_expected_1181", message: "Array element destructuring pattern expected." }, A_destructuring_declaration_must_have_an_initializer: { code: 1182, category: ts.DiagnosticCategory.Error, key: "A_destructuring_declaration_must_have_an_initializer_1182", message: "A destructuring declaration must have an initializer." }, An_implementation_cannot_be_declared_in_ambient_contexts: { code: 1183, category: ts.DiagnosticCategory.Error, key: "An_implementation_cannot_be_declared_in_ambient_contexts_1183", message: "An implementation cannot be declared in ambient contexts." }, Modifiers_cannot_appear_here: { code: 1184, category: ts.DiagnosticCategory.Error, key: "Modifiers_cannot_appear_here_1184", message: "Modifiers cannot appear here." }, Merge_conflict_marker_encountered: { code: 1185, category: ts.DiagnosticCategory.Error, key: "Merge_conflict_marker_encountered_1185", message: "Merge conflict marker encountered." }, A_rest_element_cannot_have_an_initializer: { code: 1186, category: ts.DiagnosticCategory.Error, key: "A_rest_element_cannot_have_an_initializer_1186", message: "A rest element cannot have an initializer." }, A_parameter_property_may_not_be_declared_using_a_binding_pattern: { code: 1187, category: ts.DiagnosticCategory.Error, key: "A_parameter_property_may_not_be_declared_using_a_binding_pattern_1187", message: "A parameter property may not be declared using a binding pattern." }, Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement: { code: 1188, category: ts.DiagnosticCategory.Error, key: "Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement_1188", message: "Only a single variable declaration is allowed in a 'for...of' statement." }, The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer: { code: 1189, category: ts.DiagnosticCategory.Error, key: "The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer_1189", message: "The variable declaration of a 'for...in' statement cannot have an initializer." }, The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer: { code: 1190, category: ts.DiagnosticCategory.Error, key: "The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer_1190", message: "The variable declaration of a 'for...of' statement cannot have an initializer." }, An_import_declaration_cannot_have_modifiers: { code: 1191, category: ts.DiagnosticCategory.Error, key: "An_import_declaration_cannot_have_modifiers_1191", message: "An import declaration cannot have modifiers." }, Module_0_has_no_default_export: { code: 1192, category: ts.DiagnosticCategory.Error, key: "Module_0_has_no_default_export_1192", message: "Module '{0}' has no default export." }, An_export_declaration_cannot_have_modifiers: { code: 1193, category: ts.DiagnosticCategory.Error, key: "An_export_declaration_cannot_have_modifiers_1193", message: "An export declaration cannot have modifiers." }, Export_declarations_are_not_permitted_in_a_namespace: { code: 1194, category: ts.DiagnosticCategory.Error, key: "Export_declarations_are_not_permitted_in_a_namespace_1194", message: "Export declarations are not permitted in a namespace." }, Catch_clause_variable_cannot_have_a_type_annotation: { code: 1196, category: ts.DiagnosticCategory.Error, key: "Catch_clause_variable_cannot_have_a_type_annotation_1196", message: "Catch clause variable cannot have a type annotation." }, Catch_clause_variable_cannot_have_an_initializer: { code: 1197, category: ts.DiagnosticCategory.Error, key: "Catch_clause_variable_cannot_have_an_initializer_1197", message: "Catch clause variable cannot have an initializer." }, An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive: { code: 1198, category: ts.DiagnosticCategory.Error, key: "An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive_1198", message: "An extended Unicode escape value must be between 0x0 and 0x10FFFF inclusive." }, Unterminated_Unicode_escape_sequence: { code: 1199, category: ts.DiagnosticCategory.Error, key: "Unterminated_Unicode_escape_sequence_1199", message: "Unterminated Unicode escape sequence." }, Line_terminator_not_permitted_before_arrow: { code: 1200, category: ts.DiagnosticCategory.Error, key: "Line_terminator_not_permitted_before_arrow_1200", message: "Line terminator not permitted before arrow." }, Import_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead: { code: 1202, category: ts.DiagnosticCategory.Error, key: "Import_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_import_Asteri_1202", message: "Import assignment cannot be used when targeting ECMAScript 2015 modules. Consider using 'import * as ns from \"mod\"', 'import {a} from \"mod\"', 'import d from \"mod\"', or another module format instead." }, Export_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_export_default_or_another_module_format_instead: { code: 1203, category: ts.DiagnosticCategory.Error, key: "Export_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_export_defaul_1203", message: "Export assignment cannot be used when targeting ECMAScript 2015 modules. Consider using 'export default' or another module format instead." }, Decorators_are_not_valid_here: { code: 1206, category: ts.DiagnosticCategory.Error, key: "Decorators_are_not_valid_here_1206", message: "Decorators are not valid here." }, Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name: { code: 1207, category: ts.DiagnosticCategory.Error, key: "Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name_1207", message: "Decorators cannot be applied to multiple get/set accessors of the same name." }, Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided: { code: 1208, category: ts.DiagnosticCategory.Error, key: "Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided_1208", message: "Cannot compile namespaces when the '--isolatedModules' flag is provided." }, Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided: { code: 1209, category: ts.DiagnosticCategory.Error, key: "Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided_1209", message: "Ambient const enums are not allowed when the '--isolatedModules' flag is provided." }, Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode: { code: 1210, category: ts.DiagnosticCategory.Error, key: "Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode_1210", message: "Invalid use of '{0}'. Class definitions are automatically in strict mode." }, A_class_declaration_without_the_default_modifier_must_have_a_name: { code: 1211, category: ts.DiagnosticCategory.Error, key: "A_class_declaration_without_the_default_modifier_must_have_a_name_1211", message: "A class declaration without the 'default' modifier must have a name" }, Identifier_expected_0_is_a_reserved_word_in_strict_mode: { code: 1212, category: ts.DiagnosticCategory.Error, key: "Identifier_expected_0_is_a_reserved_word_in_strict_mode_1212", message: "Identifier expected. '{0}' is a reserved word in strict mode" }, Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode: { code: 1213, category: ts.DiagnosticCategory.Error, key: "Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_stric_1213", message: "Identifier expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode." }, Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode: { code: 1214, category: ts.DiagnosticCategory.Error, key: "Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode_1214", message: "Identifier expected. '{0}' is a reserved word in strict mode. Modules are automatically in strict mode." }, Invalid_use_of_0_Modules_are_automatically_in_strict_mode: { code: 1215, category: ts.DiagnosticCategory.Error, key: "Invalid_use_of_0_Modules_are_automatically_in_strict_mode_1215", message: "Invalid use of '{0}'. Modules are automatically in strict mode." }, Export_assignment_is_not_supported_when_module_flag_is_system: { code: 1218, category: ts.DiagnosticCategory.Error, key: "Export_assignment_is_not_supported_when_module_flag_is_system_1218", message: "Export assignment is not supported when '--module' flag is 'system'." }, Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning: { code: 1219, category: ts.DiagnosticCategory.Error, key: "Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_t_1219", message: "Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option to remove this warning." }, Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher: { code: 1220, category: ts.DiagnosticCategory.Error, key: "Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher_1220", message: "Generators are only available when targeting ECMAScript 2015 or higher." }, Generators_are_not_allowed_in_an_ambient_context: { code: 1221, category: ts.DiagnosticCategory.Error, key: "Generators_are_not_allowed_in_an_ambient_context_1221", message: "Generators are not allowed in an ambient context." }, An_overload_signature_cannot_be_declared_as_a_generator: { code: 1222, category: ts.DiagnosticCategory.Error, key: "An_overload_signature_cannot_be_declared_as_a_generator_1222", message: "An overload signature cannot be declared as a generator." }, _0_tag_already_specified: { code: 1223, category: ts.DiagnosticCategory.Error, key: "_0_tag_already_specified_1223", message: "'{0}' tag already specified." }, Signature_0_must_have_a_type_predicate: { code: 1224, category: ts.DiagnosticCategory.Error, key: "Signature_0_must_have_a_type_predicate_1224", message: "Signature '{0}' must have a type predicate." }, Cannot_find_parameter_0: { code: 1225, category: ts.DiagnosticCategory.Error, key: "Cannot_find_parameter_0_1225", message: "Cannot find parameter '{0}'." }, Type_predicate_0_is_not_assignable_to_1: { code: 1226, category: ts.DiagnosticCategory.Error, key: "Type_predicate_0_is_not_assignable_to_1_1226", message: "Type predicate '{0}' is not assignable to '{1}'." }, Parameter_0_is_not_in_the_same_position_as_parameter_1: { code: 1227, category: ts.DiagnosticCategory.Error, key: "Parameter_0_is_not_in_the_same_position_as_parameter_1_1227", message: "Parameter '{0}' is not in the same position as parameter '{1}'." }, A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods: { code: 1228, category: ts.DiagnosticCategory.Error, key: "A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods_1228", message: "A type predicate is only allowed in return type position for functions and methods." }, A_type_predicate_cannot_reference_a_rest_parameter: { code: 1229, category: ts.DiagnosticCategory.Error, key: "A_type_predicate_cannot_reference_a_rest_parameter_1229", message: "A type predicate cannot reference a rest parameter." }, A_type_predicate_cannot_reference_element_0_in_a_binding_pattern: { code: 1230, category: ts.DiagnosticCategory.Error, key: "A_type_predicate_cannot_reference_element_0_in_a_binding_pattern_1230", message: "A type predicate cannot reference element '{0}' in a binding pattern." }, An_export_assignment_can_only_be_used_in_a_module: { code: 1231, category: ts.DiagnosticCategory.Error, key: "An_export_assignment_can_only_be_used_in_a_module_1231", message: "An export assignment can only be used in a module." }, An_import_declaration_can_only_be_used_in_a_namespace_or_module: { code: 1232, category: ts.DiagnosticCategory.Error, key: "An_import_declaration_can_only_be_used_in_a_namespace_or_module_1232", message: "An import declaration can only be used in a namespace or module." }, An_export_declaration_can_only_be_used_in_a_module: { code: 1233, category: ts.DiagnosticCategory.Error, key: "An_export_declaration_can_only_be_used_in_a_module_1233", message: "An export declaration can only be used in a module." }, An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file: { code: 1234, category: ts.DiagnosticCategory.Error, key: "An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file_1234", message: "An ambient module declaration is only allowed at the top level in a file." }, A_namespace_declaration_is_only_allowed_in_a_namespace_or_module: { code: 1235, category: ts.DiagnosticCategory.Error, key: "A_namespace_declaration_is_only_allowed_in_a_namespace_or_module_1235", message: "A namespace declaration is only allowed in a namespace or module." }, The_return_type_of_a_property_decorator_function_must_be_either_void_or_any: { code: 1236, category: ts.DiagnosticCategory.Error, key: "The_return_type_of_a_property_decorator_function_must_be_either_void_or_any_1236", message: "The return type of a property decorator function must be either 'void' or 'any'." }, The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any: { code: 1237, category: ts.DiagnosticCategory.Error, key: "The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any_1237", message: "The return type of a parameter decorator function must be either 'void' or 'any'." }, Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression: { code: 1238, category: ts.DiagnosticCategory.Error, key: "Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression_1238", message: "Unable to resolve signature of class decorator when called as an expression." }, Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression: { code: 1239, category: ts.DiagnosticCategory.Error, key: "Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression_1239", message: "Unable to resolve signature of parameter decorator when called as an expression." }, Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression: { code: 1240, category: ts.DiagnosticCategory.Error, key: "Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression_1240", message: "Unable to resolve signature of property decorator when called as an expression." }, Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression: { code: 1241, category: ts.DiagnosticCategory.Error, key: "Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression_1241", message: "Unable to resolve signature of method decorator when called as an expression." }, abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration: { code: 1242, category: ts.DiagnosticCategory.Error, key: "abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration_1242", message: "'abstract' modifier can only appear on a class, method, or property declaration." }, _0_modifier_cannot_be_used_with_1_modifier: { code: 1243, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_be_used_with_1_modifier_1243", message: "'{0}' modifier cannot be used with '{1}' modifier." }, Abstract_methods_can_only_appear_within_an_abstract_class: { code: 1244, category: ts.DiagnosticCategory.Error, key: "Abstract_methods_can_only_appear_within_an_abstract_class_1244", message: "Abstract methods can only appear within an abstract class." }, Method_0_cannot_have_an_implementation_because_it_is_marked_abstract: { code: 1245, category: ts.DiagnosticCategory.Error, key: "Method_0_cannot_have_an_implementation_because_it_is_marked_abstract_1245", message: "Method '{0}' cannot have an implementation because it is marked abstract." }, An_interface_property_cannot_have_an_initializer: { code: 1246, category: ts.DiagnosticCategory.Error, key: "An_interface_property_cannot_have_an_initializer_1246", message: "An interface property cannot have an initializer." }, A_type_literal_property_cannot_have_an_initializer: { code: 1247, category: ts.DiagnosticCategory.Error, key: "A_type_literal_property_cannot_have_an_initializer_1247", message: "A type literal property cannot have an initializer." }, A_class_member_cannot_have_the_0_keyword: { code: 1248, category: ts.DiagnosticCategory.Error, key: "A_class_member_cannot_have_the_0_keyword_1248", message: "A class member cannot have the '{0}' keyword." }, A_decorator_can_only_decorate_a_method_implementation_not_an_overload: { code: 1249, category: ts.DiagnosticCategory.Error, key: "A_decorator_can_only_decorate_a_method_implementation_not_an_overload_1249", message: "A decorator can only decorate a method implementation, not an overload." }, Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5: { code: 1250, category: ts.DiagnosticCategory.Error, key: "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_1250", message: "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'." }, Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode: { code: 1251, category: ts.DiagnosticCategory.Error, key: "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_d_1251", message: "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Class definitions are automatically in strict mode." }, Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode: { code: 1252, category: ts.DiagnosticCategory.Error, key: "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_1252", message: "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Modules are automatically in strict mode." }, _0_tag_cannot_be_used_independently_as_a_top_level_JSDoc_tag: { code: 1253, category: ts.DiagnosticCategory.Error, key: "_0_tag_cannot_be_used_independently_as_a_top_level_JSDoc_tag_1253", message: "'{0}' tag cannot be used independently as a top level JSDoc tag." }, A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal: { code: 1254, category: ts.DiagnosticCategory.Error, key: "A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_1254", message: "A 'const' initializer in an ambient context must be a string or numeric literal." }, with_statements_are_not_allowed_in_an_async_function_block: { code: 1300, category: ts.DiagnosticCategory.Error, key: "with_statements_are_not_allowed_in_an_async_function_block_1300", message: "'with' statements are not allowed in an async function block." }, await_expression_is_only_allowed_within_an_async_function: { code: 1308, category: ts.DiagnosticCategory.Error, key: "await_expression_is_only_allowed_within_an_async_function_1308", message: "'await' expression is only allowed within an async function." }, can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment: { code: 1312, category: ts.DiagnosticCategory.Error, key: "can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment_1312", message: "'=' can only be used in an object literal property inside a destructuring assignment." }, The_body_of_an_if_statement_cannot_be_the_empty_statement: { code: 1313, category: ts.DiagnosticCategory.Error, key: "The_body_of_an_if_statement_cannot_be_the_empty_statement_1313", message: "The body of an 'if' statement cannot be the empty statement." }, Global_module_exports_may_only_appear_in_module_files: { code: 1314, category: ts.DiagnosticCategory.Error, key: "Global_module_exports_may_only_appear_in_module_files_1314", message: "Global module exports may only appear in module files." }, Global_module_exports_may_only_appear_in_declaration_files: { code: 1315, category: ts.DiagnosticCategory.Error, key: "Global_module_exports_may_only_appear_in_declaration_files_1315", message: "Global module exports may only appear in declaration files." }, Global_module_exports_may_only_appear_at_top_level: { code: 1316, category: ts.DiagnosticCategory.Error, key: "Global_module_exports_may_only_appear_at_top_level_1316", message: "Global module exports may only appear at top level." }, A_parameter_property_cannot_be_declared_using_a_rest_parameter: { code: 1317, category: ts.DiagnosticCategory.Error, key: "A_parameter_property_cannot_be_declared_using_a_rest_parameter_1317", message: "A parameter property cannot be declared using a rest parameter." }, An_abstract_accessor_cannot_have_an_implementation: { code: 1318, category: ts.DiagnosticCategory.Error, key: "An_abstract_accessor_cannot_have_an_implementation_1318", message: "An abstract accessor cannot have an implementation." }, Duplicate_identifier_0: { code: 2300, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_0_2300", message: "Duplicate identifier '{0}'." }, Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor: { code: 2301, category: ts.DiagnosticCategory.Error, key: "Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor_2301", message: "Initializer of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor." }, Static_members_cannot_reference_class_type_parameters: { code: 2302, category: ts.DiagnosticCategory.Error, key: "Static_members_cannot_reference_class_type_parameters_2302", message: "Static members cannot reference class type parameters." }, Circular_definition_of_import_alias_0: { code: 2303, category: ts.DiagnosticCategory.Error, key: "Circular_definition_of_import_alias_0_2303", message: "Circular definition of import alias '{0}'." }, Cannot_find_name_0: { code: 2304, category: ts.DiagnosticCategory.Error, key: "Cannot_find_name_0_2304", message: "Cannot find name '{0}'." }, Module_0_has_no_exported_member_1: { code: 2305, category: ts.DiagnosticCategory.Error, key: "Module_0_has_no_exported_member_1_2305", message: "Module '{0}' has no exported member '{1}'." }, File_0_is_not_a_module: { code: 2306, category: ts.DiagnosticCategory.Error, key: "File_0_is_not_a_module_2306", message: "File '{0}' is not a module." }, Cannot_find_module_0: { code: 2307, category: ts.DiagnosticCategory.Error, key: "Cannot_find_module_0_2307", message: "Cannot find module '{0}'." }, Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity: { code: 2308, category: ts.DiagnosticCategory.Error, key: "Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambig_2308", message: "Module {0} has already exported a member named '{1}'. Consider explicitly re-exporting to resolve the ambiguity." }, An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements: { code: 2309, category: ts.DiagnosticCategory.Error, key: "An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements_2309", message: "An export assignment cannot be used in a module with other exported elements." }, Type_0_recursively_references_itself_as_a_base_type: { code: 2310, category: ts.DiagnosticCategory.Error, key: "Type_0_recursively_references_itself_as_a_base_type_2310", message: "Type '{0}' recursively references itself as a base type." }, A_class_may_only_extend_another_class: { code: 2311, category: ts.DiagnosticCategory.Error, key: "A_class_may_only_extend_another_class_2311", message: "A class may only extend another class." }, An_interface_may_only_extend_a_class_or_another_interface: { code: 2312, category: ts.DiagnosticCategory.Error, key: "An_interface_may_only_extend_a_class_or_another_interface_2312", message: "An interface may only extend a class or another interface." }, Type_parameter_0_has_a_circular_constraint: { code: 2313, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_has_a_circular_constraint_2313", message: "Type parameter '{0}' has a circular constraint." }, Generic_type_0_requires_1_type_argument_s: { code: 2314, category: ts.DiagnosticCategory.Error, key: "Generic_type_0_requires_1_type_argument_s_2314", message: "Generic type '{0}' requires {1} type argument(s)." }, Type_0_is_not_generic: { code: 2315, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_generic_2315", message: "Type '{0}' is not generic." }, Global_type_0_must_be_a_class_or_interface_type: { code: 2316, category: ts.DiagnosticCategory.Error, key: "Global_type_0_must_be_a_class_or_interface_type_2316", message: "Global type '{0}' must be a class or interface type." }, Global_type_0_must_have_1_type_parameter_s: { code: 2317, category: ts.DiagnosticCategory.Error, key: "Global_type_0_must_have_1_type_parameter_s_2317", message: "Global type '{0}' must have {1} type parameter(s)." }, Cannot_find_global_type_0: { code: 2318, category: ts.DiagnosticCategory.Error, key: "Cannot_find_global_type_0_2318", message: "Cannot find global type '{0}'." }, Named_property_0_of_types_1_and_2_are_not_identical: { code: 2319, category: ts.DiagnosticCategory.Error, key: "Named_property_0_of_types_1_and_2_are_not_identical_2319", message: "Named property '{0}' of types '{1}' and '{2}' are not identical." }, Interface_0_cannot_simultaneously_extend_types_1_and_2: { code: 2320, category: ts.DiagnosticCategory.Error, key: "Interface_0_cannot_simultaneously_extend_types_1_and_2_2320", message: "Interface '{0}' cannot simultaneously extend types '{1}' and '{2}'." }, Excessive_stack_depth_comparing_types_0_and_1: { code: 2321, category: ts.DiagnosticCategory.Error, key: "Excessive_stack_depth_comparing_types_0_and_1_2321", message: "Excessive stack depth comparing types '{0}' and '{1}'." }, Type_0_is_not_assignable_to_type_1: { code: 2322, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_assignable_to_type_1_2322", message: "Type '{0}' is not assignable to type '{1}'." }, Cannot_redeclare_exported_variable_0: { code: 2323, category: ts.DiagnosticCategory.Error, key: "Cannot_redeclare_exported_variable_0_2323", message: "Cannot redeclare exported variable '{0}'." }, Property_0_is_missing_in_type_1: { code: 2324, category: ts.DiagnosticCategory.Error, key: "Property_0_is_missing_in_type_1_2324", message: "Property '{0}' is missing in type '{1}'." }, Property_0_is_private_in_type_1_but_not_in_type_2: { code: 2325, category: ts.DiagnosticCategory.Error, key: "Property_0_is_private_in_type_1_but_not_in_type_2_2325", message: "Property '{0}' is private in type '{1}' but not in type '{2}'." }, Types_of_property_0_are_incompatible: { code: 2326, category: ts.DiagnosticCategory.Error, key: "Types_of_property_0_are_incompatible_2326", message: "Types of property '{0}' are incompatible." }, Property_0_is_optional_in_type_1_but_required_in_type_2: { code: 2327, category: ts.DiagnosticCategory.Error, key: "Property_0_is_optional_in_type_1_but_required_in_type_2_2327", message: "Property '{0}' is optional in type '{1}' but required in type '{2}'." }, Types_of_parameters_0_and_1_are_incompatible: { code: 2328, category: ts.DiagnosticCategory.Error, key: "Types_of_parameters_0_and_1_are_incompatible_2328", message: "Types of parameters '{0}' and '{1}' are incompatible." }, Index_signature_is_missing_in_type_0: { code: 2329, category: ts.DiagnosticCategory.Error, key: "Index_signature_is_missing_in_type_0_2329", message: "Index signature is missing in type '{0}'." }, Index_signatures_are_incompatible: { code: 2330, category: ts.DiagnosticCategory.Error, key: "Index_signatures_are_incompatible_2330", message: "Index signatures are incompatible." }, this_cannot_be_referenced_in_a_module_or_namespace_body: { code: 2331, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_a_module_or_namespace_body_2331", message: "'this' cannot be referenced in a module or namespace body." }, this_cannot_be_referenced_in_current_location: { code: 2332, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_current_location_2332", message: "'this' cannot be referenced in current location." }, this_cannot_be_referenced_in_constructor_arguments: { code: 2333, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_constructor_arguments_2333", message: "'this' cannot be referenced in constructor arguments." }, this_cannot_be_referenced_in_a_static_property_initializer: { code: 2334, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_a_static_property_initializer_2334", message: "'this' cannot be referenced in a static property initializer." }, super_can_only_be_referenced_in_a_derived_class: { code: 2335, category: ts.DiagnosticCategory.Error, key: "super_can_only_be_referenced_in_a_derived_class_2335", message: "'super' can only be referenced in a derived class." }, super_cannot_be_referenced_in_constructor_arguments: { code: 2336, category: ts.DiagnosticCategory.Error, key: "super_cannot_be_referenced_in_constructor_arguments_2336", message: "'super' cannot be referenced in constructor arguments." }, Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors: { code: 2337, category: ts.DiagnosticCategory.Error, key: "Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors_2337", message: "Super calls are not permitted outside constructors or in nested functions inside constructors." }, super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class: { code: 2338, category: ts.DiagnosticCategory.Error, key: "super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_der_2338", message: "'super' property access is permitted only in a constructor, member function, or member accessor of a derived class." }, Property_0_does_not_exist_on_type_1: { code: 2339, category: ts.DiagnosticCategory.Error, key: "Property_0_does_not_exist_on_type_1_2339", message: "Property '{0}' does not exist on type '{1}'." }, Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword: { code: 2340, category: ts.DiagnosticCategory.Error, key: "Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword_2340", message: "Only public and protected methods of the base class are accessible via the 'super' keyword." }, Property_0_is_private_and_only_accessible_within_class_1: { code: 2341, category: ts.DiagnosticCategory.Error, key: "Property_0_is_private_and_only_accessible_within_class_1_2341", message: "Property '{0}' is private and only accessible within class '{1}'." }, An_index_expression_argument_must_be_of_type_string_number_symbol_or_any: { code: 2342, category: ts.DiagnosticCategory.Error, key: "An_index_expression_argument_must_be_of_type_string_number_symbol_or_any_2342", message: "An index expression argument must be of type 'string', 'number', 'symbol', or 'any'." }, This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1: { code: 2343, category: ts.DiagnosticCategory.Error, key: "This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1_2343", message: "This syntax requires an imported helper named '{1}', but module '{0}' has no exported member '{1}'." }, Type_0_does_not_satisfy_the_constraint_1: { code: 2344, category: ts.DiagnosticCategory.Error, key: "Type_0_does_not_satisfy_the_constraint_1_2344", message: "Type '{0}' does not satisfy the constraint '{1}'." }, Argument_of_type_0_is_not_assignable_to_parameter_of_type_1: { code: 2345, category: ts.DiagnosticCategory.Error, key: "Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_2345", message: "Argument of type '{0}' is not assignable to parameter of type '{1}'." }, Supplied_parameters_do_not_match_any_signature_of_call_target: { code: 2346, category: ts.DiagnosticCategory.Error, key: "Supplied_parameters_do_not_match_any_signature_of_call_target_2346", message: "Supplied parameters do not match any signature of call target." }, Untyped_function_calls_may_not_accept_type_arguments: { code: 2347, category: ts.DiagnosticCategory.Error, key: "Untyped_function_calls_may_not_accept_type_arguments_2347", message: "Untyped function calls may not accept type arguments." }, Value_of_type_0_is_not_callable_Did_you_mean_to_include_new: { code: 2348, category: ts.DiagnosticCategory.Error, key: "Value_of_type_0_is_not_callable_Did_you_mean_to_include_new_2348", message: "Value of type '{0}' is not callable. Did you mean to include 'new'?" }, Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures: { code: 2349, category: ts.DiagnosticCategory.Error, key: "Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatur_2349", message: "Cannot invoke an expression whose type lacks a call signature. Type '{0}' has no compatible call signatures." }, Only_a_void_function_can_be_called_with_the_new_keyword: { code: 2350, category: ts.DiagnosticCategory.Error, key: "Only_a_void_function_can_be_called_with_the_new_keyword_2350", message: "Only a void function can be called with the 'new' keyword." }, Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature: { code: 2351, category: ts.DiagnosticCategory.Error, key: "Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature_2351", message: "Cannot use 'new' with an expression whose type lacks a call or construct signature." }, Type_0_cannot_be_converted_to_type_1: { code: 2352, category: ts.DiagnosticCategory.Error, key: "Type_0_cannot_be_converted_to_type_1_2352", message: "Type '{0}' cannot be converted to type '{1}'." }, Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1: { code: 2353, category: ts.DiagnosticCategory.Error, key: "Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1_2353", message: "Object literal may only specify known properties, and '{0}' does not exist in type '{1}'." }, This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found: { code: 2354, category: ts.DiagnosticCategory.Error, key: "This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found_2354", message: "This syntax requires an imported helper but module '{0}' cannot be found." }, A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value: { code: 2355, category: ts.DiagnosticCategory.Error, key: "A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value_2355", message: "A function whose declared type is neither 'void' nor 'any' must return a value." }, An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type: { code: 2356, category: ts.DiagnosticCategory.Error, key: "An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type_2356", message: "An arithmetic operand must be of type 'any', 'number' or an enum type." }, The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access: { code: 2357, category: ts.DiagnosticCategory.Error, key: "The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access_2357", message: "The operand of an increment or decrement operator must be a variable or a property access." }, The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter: { code: 2358, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_paramete_2358", message: "The left-hand side of an 'instanceof' expression must be of type 'any', an object type or a type parameter." }, The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type: { code: 2359, category: ts.DiagnosticCategory.Error, key: "The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_F_2359", message: "The right-hand side of an 'instanceof' expression must be of type 'any' or of a type assignable to the 'Function' interface type." }, The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol: { code: 2360, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol_2360", message: "The left-hand side of an 'in' expression must be of type 'any', 'string', 'number', or 'symbol'." }, The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter: { code: 2361, category: ts.DiagnosticCategory.Error, key: "The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter_2361", message: "The right-hand side of an 'in' expression must be of type 'any', an object type or a type parameter" }, The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type: { code: 2362, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type_2362", message: "The left-hand side of an arithmetic operation must be of type 'any', 'number' or an enum type." }, The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type: { code: 2363, category: ts.DiagnosticCategory.Error, key: "The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type_2363", message: "The right-hand side of an arithmetic operation must be of type 'any', 'number' or an enum type." }, The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access: { code: 2364, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access_2364", message: "The left-hand side of an assignment expression must be a variable or a property access." }, Operator_0_cannot_be_applied_to_types_1_and_2: { code: 2365, category: ts.DiagnosticCategory.Error, key: "Operator_0_cannot_be_applied_to_types_1_and_2_2365", message: "Operator '{0}' cannot be applied to types '{1}' and '{2}'." }, Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined: { code: 2366, category: ts.DiagnosticCategory.Error, key: "Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined_2366", message: "Function lacks ending return statement and return type does not include 'undefined'." }, Type_parameter_name_cannot_be_0: { code: 2368, category: ts.DiagnosticCategory.Error, key: "Type_parameter_name_cannot_be_0_2368", message: "Type parameter name cannot be '{0}'" }, A_parameter_property_is_only_allowed_in_a_constructor_implementation: { code: 2369, category: ts.DiagnosticCategory.Error, key: "A_parameter_property_is_only_allowed_in_a_constructor_implementation_2369", message: "A parameter property is only allowed in a constructor implementation." }, A_rest_parameter_must_be_of_an_array_type: { code: 2370, category: ts.DiagnosticCategory.Error, key: "A_rest_parameter_must_be_of_an_array_type_2370", message: "A rest parameter must be of an array type." }, A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation: { code: 2371, category: ts.DiagnosticCategory.Error, key: "A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation_2371", message: "A parameter initializer is only allowed in a function or constructor implementation." }, Parameter_0_cannot_be_referenced_in_its_initializer: { code: 2372, category: ts.DiagnosticCategory.Error, key: "Parameter_0_cannot_be_referenced_in_its_initializer_2372", message: "Parameter '{0}' cannot be referenced in its initializer." }, Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it: { code: 2373, category: ts.DiagnosticCategory.Error, key: "Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it_2373", message: "Initializer of parameter '{0}' cannot reference identifier '{1}' declared after it." }, Duplicate_string_index_signature: { code: 2374, category: ts.DiagnosticCategory.Error, key: "Duplicate_string_index_signature_2374", message: "Duplicate string index signature." }, Duplicate_number_index_signature: { code: 2375, category: ts.DiagnosticCategory.Error, key: "Duplicate_number_index_signature_2375", message: "Duplicate number index signature." }, A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_properties_or_has_parameter_properties: { code: 2376, category: ts.DiagnosticCategory.Error, key: "A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_proper_2376", message: "A 'super' call must be the first statement in the constructor when a class contains initialized properties or has parameter properties." }, Constructors_for_derived_classes_must_contain_a_super_call: { code: 2377, category: ts.DiagnosticCategory.Error, key: "Constructors_for_derived_classes_must_contain_a_super_call_2377", message: "Constructors for derived classes must contain a 'super' call." }, A_get_accessor_must_return_a_value: { code: 2378, category: ts.DiagnosticCategory.Error, key: "A_get_accessor_must_return_a_value_2378", message: "A 'get' accessor must return a value." }, Getter_and_setter_accessors_do_not_agree_in_visibility: { code: 2379, category: ts.DiagnosticCategory.Error, key: "Getter_and_setter_accessors_do_not_agree_in_visibility_2379", message: "Getter and setter accessors do not agree in visibility." }, get_and_set_accessor_must_have_the_same_type: { code: 2380, category: ts.DiagnosticCategory.Error, key: "get_and_set_accessor_must_have_the_same_type_2380", message: "'get' and 'set' accessor must have the same type." }, A_signature_with_an_implementation_cannot_use_a_string_literal_type: { code: 2381, category: ts.DiagnosticCategory.Error, key: "A_signature_with_an_implementation_cannot_use_a_string_literal_type_2381", message: "A signature with an implementation cannot use a string literal type." }, Specialized_overload_signature_is_not_assignable_to_any_non_specialized_signature: { code: 2382, category: ts.DiagnosticCategory.Error, key: "Specialized_overload_signature_is_not_assignable_to_any_non_specialized_signature_2382", message: "Specialized overload signature is not assignable to any non-specialized signature." }, Overload_signatures_must_all_be_exported_or_non_exported: { code: 2383, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_exported_or_non_exported_2383", message: "Overload signatures must all be exported or non-exported." }, Overload_signatures_must_all_be_ambient_or_non_ambient: { code: 2384, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_ambient_or_non_ambient_2384", message: "Overload signatures must all be ambient or non-ambient." }, Overload_signatures_must_all_be_public_private_or_protected: { code: 2385, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_public_private_or_protected_2385", message: "Overload signatures must all be public, private or protected." }, Overload_signatures_must_all_be_optional_or_required: { code: 2386, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_optional_or_required_2386", message: "Overload signatures must all be optional or required." }, Function_overload_must_be_static: { code: 2387, category: ts.DiagnosticCategory.Error, key: "Function_overload_must_be_static_2387", message: "Function overload must be static." }, Function_overload_must_not_be_static: { code: 2388, category: ts.DiagnosticCategory.Error, key: "Function_overload_must_not_be_static_2388", message: "Function overload must not be static." }, Function_implementation_name_must_be_0: { code: 2389, category: ts.DiagnosticCategory.Error, key: "Function_implementation_name_must_be_0_2389", message: "Function implementation name must be '{0}'." }, Constructor_implementation_is_missing: { code: 2390, category: ts.DiagnosticCategory.Error, key: "Constructor_implementation_is_missing_2390", message: "Constructor implementation is missing." }, Function_implementation_is_missing_or_not_immediately_following_the_declaration: { code: 2391, category: ts.DiagnosticCategory.Error, key: "Function_implementation_is_missing_or_not_immediately_following_the_declaration_2391", message: "Function implementation is missing or not immediately following the declaration." }, Multiple_constructor_implementations_are_not_allowed: { code: 2392, category: ts.DiagnosticCategory.Error, key: "Multiple_constructor_implementations_are_not_allowed_2392", message: "Multiple constructor implementations are not allowed." }, Duplicate_function_implementation: { code: 2393, category: ts.DiagnosticCategory.Error, key: "Duplicate_function_implementation_2393", message: "Duplicate function implementation." }, Overload_signature_is_not_compatible_with_function_implementation: { code: 2394, category: ts.DiagnosticCategory.Error, key: "Overload_signature_is_not_compatible_with_function_implementation_2394", message: "Overload signature is not compatible with function implementation." }, Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local: { code: 2395, category: ts.DiagnosticCategory.Error, key: "Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local_2395", message: "Individual declarations in merged declaration '{0}' must be all exported or all local." }, Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters: { code: 2396, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters_2396", message: "Duplicate identifier 'arguments'. Compiler uses 'arguments' to initialize rest parameters." }, Declaration_name_conflicts_with_built_in_global_identifier_0: { code: 2397, category: ts.DiagnosticCategory.Error, key: "Declaration_name_conflicts_with_built_in_global_identifier_0_2397", message: "Declaration name conflicts with built-in global identifier '{0}'." }, Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference: { code: 2399, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference_2399", message: "Duplicate identifier '_this'. Compiler uses variable declaration '_this' to capture 'this' reference." }, Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference: { code: 2400, category: ts.DiagnosticCategory.Error, key: "Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference_2400", message: "Expression resolves to variable declaration '_this' that compiler uses to capture 'this' reference." }, Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference: { code: 2401, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference_2401", message: "Duplicate identifier '_super'. Compiler uses '_super' to capture base class reference." }, Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference: { code: 2402, category: ts.DiagnosticCategory.Error, key: "Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference_2402", message: "Expression resolves to '_super' that compiler uses to capture base class reference." }, Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2: { code: 2403, category: ts.DiagnosticCategory.Error, key: "Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_t_2403", message: "Subsequent variable declarations must have the same type. Variable '{0}' must be of type '{1}', but here has type '{2}'." }, The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation: { code: 2404, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation_2404", message: "The left-hand side of a 'for...in' statement cannot use a type annotation." }, The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any: { code: 2405, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any_2405", message: "The left-hand side of a 'for...in' statement must be of type 'string' or 'any'." }, The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access: { code: 2406, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access_2406", message: "The left-hand side of a 'for...in' statement must be a variable or a property access." }, The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter: { code: 2407, category: ts.DiagnosticCategory.Error, key: "The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_2407", message: "The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter." }, Setters_cannot_return_a_value: { code: 2408, category: ts.DiagnosticCategory.Error, key: "Setters_cannot_return_a_value_2408", message: "Setters cannot return a value." }, Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class: { code: 2409, category: ts.DiagnosticCategory.Error, key: "Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class_2409", message: "Return type of constructor signature must be assignable to the instance type of the class" }, The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any: { code: 2410, category: ts.DiagnosticCategory.Error, key: "The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any_2410", message: "The 'with' statement is not supported. All symbols in a 'with' block will have type 'any'." }, Property_0_of_type_1_is_not_assignable_to_string_index_type_2: { code: 2411, category: ts.DiagnosticCategory.Error, key: "Property_0_of_type_1_is_not_assignable_to_string_index_type_2_2411", message: "Property '{0}' of type '{1}' is not assignable to string index type '{2}'." }, Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2: { code: 2412, category: ts.DiagnosticCategory.Error, key: "Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2_2412", message: "Property '{0}' of type '{1}' is not assignable to numeric index type '{2}'." }, Numeric_index_type_0_is_not_assignable_to_string_index_type_1: { code: 2413, category: ts.DiagnosticCategory.Error, key: "Numeric_index_type_0_is_not_assignable_to_string_index_type_1_2413", message: "Numeric index type '{0}' is not assignable to string index type '{1}'." }, Class_name_cannot_be_0: { code: 2414, category: ts.DiagnosticCategory.Error, key: "Class_name_cannot_be_0_2414", message: "Class name cannot be '{0}'" }, Class_0_incorrectly_extends_base_class_1: { code: 2415, category: ts.DiagnosticCategory.Error, key: "Class_0_incorrectly_extends_base_class_1_2415", message: "Class '{0}' incorrectly extends base class '{1}'." }, Class_static_side_0_incorrectly_extends_base_class_static_side_1: { code: 2417, category: ts.DiagnosticCategory.Error, key: "Class_static_side_0_incorrectly_extends_base_class_static_side_1_2417", message: "Class static side '{0}' incorrectly extends base class static side '{1}'." }, Class_0_incorrectly_implements_interface_1: { code: 2420, category: ts.DiagnosticCategory.Error, key: "Class_0_incorrectly_implements_interface_1_2420", message: "Class '{0}' incorrectly implements interface '{1}'." }, A_class_may_only_implement_another_class_or_interface: { code: 2422, category: ts.DiagnosticCategory.Error, key: "A_class_may_only_implement_another_class_or_interface_2422", message: "A class may only implement another class or interface." }, Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor: { code: 2423, category: ts.DiagnosticCategory.Error, key: "Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_access_2423", message: "Class '{0}' defines instance member function '{1}', but extended class '{2}' defines it as instance member accessor." }, Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_property: { code: 2424, category: ts.DiagnosticCategory.Error, key: "Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_proper_2424", message: "Class '{0}' defines instance member function '{1}', but extended class '{2}' defines it as instance member property." }, Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function: { code: 2425, category: ts.DiagnosticCategory.Error, key: "Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_functi_2425", message: "Class '{0}' defines instance member property '{1}', but extended class '{2}' defines it as instance member function." }, Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function: { code: 2426, category: ts.DiagnosticCategory.Error, key: "Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_functi_2426", message: "Class '{0}' defines instance member accessor '{1}', but extended class '{2}' defines it as instance member function." }, Interface_name_cannot_be_0: { code: 2427, category: ts.DiagnosticCategory.Error, key: "Interface_name_cannot_be_0_2427", message: "Interface name cannot be '{0}'" }, All_declarations_of_0_must_have_identical_type_parameters: { code: 2428, category: ts.DiagnosticCategory.Error, key: "All_declarations_of_0_must_have_identical_type_parameters_2428", message: "All declarations of '{0}' must have identical type parameters." }, Interface_0_incorrectly_extends_interface_1: { code: 2430, category: ts.DiagnosticCategory.Error, key: "Interface_0_incorrectly_extends_interface_1_2430", message: "Interface '{0}' incorrectly extends interface '{1}'." }, Enum_name_cannot_be_0: { code: 2431, category: ts.DiagnosticCategory.Error, key: "Enum_name_cannot_be_0_2431", message: "Enum name cannot be '{0}'" }, In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element: { code: 2432, category: ts.DiagnosticCategory.Error, key: "In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enu_2432", message: "In an enum with multiple declarations, only one declaration can omit an initializer for its first enum element." }, A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged: { code: 2433, category: ts.DiagnosticCategory.Error, key: "A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merg_2433", message: "A namespace declaration cannot be in a different file from a class or function with which it is merged" }, A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged: { code: 2434, category: ts.DiagnosticCategory.Error, key: "A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged_2434", message: "A namespace declaration cannot be located prior to a class or function with which it is merged" }, Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces: { code: 2435, category: ts.DiagnosticCategory.Error, key: "Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces_2435", message: "Ambient modules cannot be nested in other modules or namespaces." }, Ambient_module_declaration_cannot_specify_relative_module_name: { code: 2436, category: ts.DiagnosticCategory.Error, key: "Ambient_module_declaration_cannot_specify_relative_module_name_2436", message: "Ambient module declaration cannot specify relative module name." }, Module_0_is_hidden_by_a_local_declaration_with_the_same_name: { code: 2437, category: ts.DiagnosticCategory.Error, key: "Module_0_is_hidden_by_a_local_declaration_with_the_same_name_2437", message: "Module '{0}' is hidden by a local declaration with the same name" }, Import_name_cannot_be_0: { code: 2438, category: ts.DiagnosticCategory.Error, key: "Import_name_cannot_be_0_2438", message: "Import name cannot be '{0}'" }, Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name: { code: 2439, category: ts.DiagnosticCategory.Error, key: "Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relati_2439", message: "Import or export declaration in an ambient module declaration cannot reference module through relative module name." }, Import_declaration_conflicts_with_local_declaration_of_0: { code: 2440, category: ts.DiagnosticCategory.Error, key: "Import_declaration_conflicts_with_local_declaration_of_0_2440", message: "Import declaration conflicts with local declaration of '{0}'" }, Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module: { code: 2441, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_2441", message: "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module." }, Types_have_separate_declarations_of_a_private_property_0: { code: 2442, category: ts.DiagnosticCategory.Error, key: "Types_have_separate_declarations_of_a_private_property_0_2442", message: "Types have separate declarations of a private property '{0}'." }, Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2: { code: 2443, category: ts.DiagnosticCategory.Error, key: "Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2_2443", message: "Property '{0}' is protected but type '{1}' is not a class derived from '{2}'." }, Property_0_is_protected_in_type_1_but_public_in_type_2: { code: 2444, category: ts.DiagnosticCategory.Error, key: "Property_0_is_protected_in_type_1_but_public_in_type_2_2444", message: "Property '{0}' is protected in type '{1}' but public in type '{2}'." }, Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses: { code: 2445, category: ts.DiagnosticCategory.Error, key: "Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses_2445", message: "Property '{0}' is protected and only accessible within class '{1}' and its subclasses." }, Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1: { code: 2446, category: ts.DiagnosticCategory.Error, key: "Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1_2446", message: "Property '{0}' is protected and only accessible through an instance of class '{1}'." }, The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead: { code: 2447, category: ts.DiagnosticCategory.Error, key: "The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead_2447", message: "The '{0}' operator is not allowed for boolean types. Consider using '{1}' instead." }, Block_scoped_variable_0_used_before_its_declaration: { code: 2448, category: ts.DiagnosticCategory.Error, key: "Block_scoped_variable_0_used_before_its_declaration_2448", message: "Block-scoped variable '{0}' used before its declaration." }, Cannot_redeclare_block_scoped_variable_0: { code: 2451, category: ts.DiagnosticCategory.Error, key: "Cannot_redeclare_block_scoped_variable_0_2451", message: "Cannot redeclare block-scoped variable '{0}'." }, An_enum_member_cannot_have_a_numeric_name: { code: 2452, category: ts.DiagnosticCategory.Error, key: "An_enum_member_cannot_have_a_numeric_name_2452", message: "An enum member cannot have a numeric name." }, The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_type_arguments_explicitly: { code: 2453, category: ts.DiagnosticCategory.Error, key: "The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_typ_2453", message: "The type argument for type parameter '{0}' cannot be inferred from the usage. Consider specifying the type arguments explicitly." }, Variable_0_is_used_before_being_assigned: { code: 2454, category: ts.DiagnosticCategory.Error, key: "Variable_0_is_used_before_being_assigned_2454", message: "Variable '{0}' is used before being assigned." }, Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0: { code: 2455, category: ts.DiagnosticCategory.Error, key: "Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0_2455", message: "Type argument candidate '{1}' is not a valid type argument because it is not a supertype of candidate '{0}'." }, Type_alias_0_circularly_references_itself: { code: 2456, category: ts.DiagnosticCategory.Error, key: "Type_alias_0_circularly_references_itself_2456", message: "Type alias '{0}' circularly references itself." }, Type_alias_name_cannot_be_0: { code: 2457, category: ts.DiagnosticCategory.Error, key: "Type_alias_name_cannot_be_0_2457", message: "Type alias name cannot be '{0}'" }, An_AMD_module_cannot_have_multiple_name_assignments: { code: 2458, category: ts.DiagnosticCategory.Error, key: "An_AMD_module_cannot_have_multiple_name_assignments_2458", message: "An AMD module cannot have multiple name assignments." }, Type_0_has_no_property_1_and_no_string_index_signature: { code: 2459, category: ts.DiagnosticCategory.Error, key: "Type_0_has_no_property_1_and_no_string_index_signature_2459", message: "Type '{0}' has no property '{1}' and no string index signature." }, Type_0_has_no_property_1: { code: 2460, category: ts.DiagnosticCategory.Error, key: "Type_0_has_no_property_1_2460", message: "Type '{0}' has no property '{1}'." }, Type_0_is_not_an_array_type: { code: 2461, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_an_array_type_2461", message: "Type '{0}' is not an array type." }, A_rest_element_must_be_last_in_a_destructuring_pattern: { code: 2462, category: ts.DiagnosticCategory.Error, key: "A_rest_element_must_be_last_in_a_destructuring_pattern_2462", message: "A rest element must be last in a destructuring pattern" }, A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature: { code: 2463, category: ts.DiagnosticCategory.Error, key: "A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature_2463", message: "A binding pattern parameter cannot be optional in an implementation signature." }, A_computed_property_name_must_be_of_type_string_number_symbol_or_any: { code: 2464, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_must_be_of_type_string_number_symbol_or_any_2464", message: "A computed property name must be of type 'string', 'number', 'symbol', or 'any'." }, this_cannot_be_referenced_in_a_computed_property_name: { code: 2465, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_a_computed_property_name_2465", message: "'this' cannot be referenced in a computed property name." }, super_cannot_be_referenced_in_a_computed_property_name: { code: 2466, category: ts.DiagnosticCategory.Error, key: "super_cannot_be_referenced_in_a_computed_property_name_2466", message: "'super' cannot be referenced in a computed property name." }, A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type: { code: 2467, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type_2467", message: "A computed property name cannot reference a type parameter from its containing type." }, Cannot_find_global_value_0: { code: 2468, category: ts.DiagnosticCategory.Error, key: "Cannot_find_global_value_0_2468", message: "Cannot find global value '{0}'." }, The_0_operator_cannot_be_applied_to_type_symbol: { code: 2469, category: ts.DiagnosticCategory.Error, key: "The_0_operator_cannot_be_applied_to_type_symbol_2469", message: "The '{0}' operator cannot be applied to type 'symbol'." }, Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object: { code: 2470, category: ts.DiagnosticCategory.Error, key: "Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object_2470", message: "'Symbol' reference does not refer to the global Symbol constructor object." }, A_computed_property_name_of_the_form_0_must_be_of_type_symbol: { code: 2471, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_of_the_form_0_must_be_of_type_symbol_2471", message: "A computed property name of the form '{0}' must be of type 'symbol'." }, Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher: { code: 2472, category: ts.DiagnosticCategory.Error, key: "Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher_2472", message: "Spread operator in 'new' expressions is only available when targeting ECMAScript 5 and higher." }, Enum_declarations_must_all_be_const_or_non_const: { code: 2473, category: ts.DiagnosticCategory.Error, key: "Enum_declarations_must_all_be_const_or_non_const_2473", message: "Enum declarations must all be const or non-const." }, In_const_enum_declarations_member_initializer_must_be_constant_expression: { code: 2474, category: ts.DiagnosticCategory.Error, key: "In_const_enum_declarations_member_initializer_must_be_constant_expression_2474", message: "In 'const' enum declarations member initializer must be constant expression." }, const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment: { code: 2475, category: ts.DiagnosticCategory.Error, key: "const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_im_2475", message: "'const' enums can only be used in property or index access expressions or the right hand side of an import declaration or export assignment." }, A_const_enum_member_can_only_be_accessed_using_a_string_literal: { code: 2476, category: ts.DiagnosticCategory.Error, key: "A_const_enum_member_can_only_be_accessed_using_a_string_literal_2476", message: "A const enum member can only be accessed using a string literal." }, const_enum_member_initializer_was_evaluated_to_a_non_finite_value: { code: 2477, category: ts.DiagnosticCategory.Error, key: "const_enum_member_initializer_was_evaluated_to_a_non_finite_value_2477", message: "'const' enum member initializer was evaluated to a non-finite value." }, const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN: { code: 2478, category: ts.DiagnosticCategory.Error, key: "const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN_2478", message: "'const' enum member initializer was evaluated to disallowed value 'NaN'." }, Property_0_does_not_exist_on_const_enum_1: { code: 2479, category: ts.DiagnosticCategory.Error, key: "Property_0_does_not_exist_on_const_enum_1_2479", message: "Property '{0}' does not exist on 'const' enum '{1}'." }, let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations: { code: 2480, category: ts.DiagnosticCategory.Error, key: "let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations_2480", message: "'let' is not allowed to be used as a name in 'let' or 'const' declarations." }, Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1: { code: 2481, category: ts.DiagnosticCategory.Error, key: "Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1_2481", message: "Cannot initialize outer scoped variable '{0}' in the same scope as block scoped declaration '{1}'." }, The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation: { code: 2483, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation_2483", message: "The left-hand side of a 'for...of' statement cannot use a type annotation." }, Export_declaration_conflicts_with_exported_declaration_of_0: { code: 2484, category: ts.DiagnosticCategory.Error, key: "Export_declaration_conflicts_with_exported_declaration_of_0_2484", message: "Export declaration conflicts with exported declaration of '{0}'" }, The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access: { code: 2487, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access_2487", message: "The left-hand side of a 'for...of' statement must be a variable or a property access." }, Type_must_have_a_Symbol_iterator_method_that_returns_an_iterator: { code: 2488, category: ts.DiagnosticCategory.Error, key: "Type_must_have_a_Symbol_iterator_method_that_returns_an_iterator_2488", message: "Type must have a '[Symbol.iterator]()' method that returns an iterator." }, An_iterator_must_have_a_next_method: { code: 2489, category: ts.DiagnosticCategory.Error, key: "An_iterator_must_have_a_next_method_2489", message: "An iterator must have a 'next()' method." }, The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property: { code: 2490, category: ts.DiagnosticCategory.Error, key: "The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property_2490", message: "The type returned by the 'next()' method of an iterator must have a 'value' property." }, The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern: { code: 2491, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern_2491", message: "The left-hand side of a 'for...in' statement cannot be a destructuring pattern." }, Cannot_redeclare_identifier_0_in_catch_clause: { code: 2492, category: ts.DiagnosticCategory.Error, key: "Cannot_redeclare_identifier_0_in_catch_clause_2492", message: "Cannot redeclare identifier '{0}' in catch clause" }, Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2: { code: 2493, category: ts.DiagnosticCategory.Error, key: "Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2_2493", message: "Tuple type '{0}' with length '{1}' cannot be assigned to tuple with length '{2}'." }, Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher: { code: 2494, category: ts.DiagnosticCategory.Error, key: "Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher_2494", message: "Using a string in a 'for...of' statement is only supported in ECMAScript 5 and higher." }, Type_0_is_not_an_array_type_or_a_string_type: { code: 2495, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_an_array_type_or_a_string_type_2495", message: "Type '{0}' is not an array type or a string type." }, The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression: { code: 2496, category: ts.DiagnosticCategory.Error, key: "The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_stand_2496", message: "The 'arguments' object cannot be referenced in an arrow function in ES3 and ES5. Consider using a standard function expression." }, Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct: { code: 2497, category: ts.DiagnosticCategory.Error, key: "Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct_2497", message: "Module '{0}' resolves to a non-module entity and cannot be imported using this construct." }, Module_0_uses_export_and_cannot_be_used_with_export_Asterisk: { code: 2498, category: ts.DiagnosticCategory.Error, key: "Module_0_uses_export_and_cannot_be_used_with_export_Asterisk_2498", message: "Module '{0}' uses 'export =' and cannot be used with 'export *'." }, An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments: { code: 2499, category: ts.DiagnosticCategory.Error, key: "An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments_2499", message: "An interface can only extend an identifier/qualified-name with optional type arguments." }, A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments: { code: 2500, category: ts.DiagnosticCategory.Error, key: "A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments_2500", message: "A class can only implement an identifier/qualified-name with optional type arguments." }, A_rest_element_cannot_contain_a_binding_pattern: { code: 2501, category: ts.DiagnosticCategory.Error, key: "A_rest_element_cannot_contain_a_binding_pattern_2501", message: "A rest element cannot contain a binding pattern." }, _0_is_referenced_directly_or_indirectly_in_its_own_type_annotation: { code: 2502, category: ts.DiagnosticCategory.Error, key: "_0_is_referenced_directly_or_indirectly_in_its_own_type_annotation_2502", message: "'{0}' is referenced directly or indirectly in its own type annotation." }, Cannot_find_namespace_0: { code: 2503, category: ts.DiagnosticCategory.Error, key: "Cannot_find_namespace_0_2503", message: "Cannot find namespace '{0}'." }, A_generator_cannot_have_a_void_type_annotation: { code: 2505, category: ts.DiagnosticCategory.Error, key: "A_generator_cannot_have_a_void_type_annotation_2505", message: "A generator cannot have a 'void' type annotation." }, _0_is_referenced_directly_or_indirectly_in_its_own_base_expression: { code: 2506, category: ts.DiagnosticCategory.Error, key: "_0_is_referenced_directly_or_indirectly_in_its_own_base_expression_2506", message: "'{0}' is referenced directly or indirectly in its own base expression." }, Type_0_is_not_a_constructor_function_type: { code: 2507, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_a_constructor_function_type_2507", message: "Type '{0}' is not a constructor function type." }, No_base_constructor_has_the_specified_number_of_type_arguments: { code: 2508, category: ts.DiagnosticCategory.Error, key: "No_base_constructor_has_the_specified_number_of_type_arguments_2508", message: "No base constructor has the specified number of type arguments." }, Base_constructor_return_type_0_is_not_a_class_or_interface_type: { code: 2509, category: ts.DiagnosticCategory.Error, key: "Base_constructor_return_type_0_is_not_a_class_or_interface_type_2509", message: "Base constructor return type '{0}' is not a class or interface type." }, Base_constructors_must_all_have_the_same_return_type: { code: 2510, category: ts.DiagnosticCategory.Error, key: "Base_constructors_must_all_have_the_same_return_type_2510", message: "Base constructors must all have the same return type." }, Cannot_create_an_instance_of_the_abstract_class_0: { code: 2511, category: ts.DiagnosticCategory.Error, key: "Cannot_create_an_instance_of_the_abstract_class_0_2511", message: "Cannot create an instance of the abstract class '{0}'." }, Overload_signatures_must_all_be_abstract_or_non_abstract: { code: 2512, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_abstract_or_non_abstract_2512", message: "Overload signatures must all be abstract or non-abstract." }, Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression: { code: 2513, category: ts.DiagnosticCategory.Error, key: "Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression_2513", message: "Abstract method '{0}' in class '{1}' cannot be accessed via super expression." }, Classes_containing_abstract_methods_must_be_marked_abstract: { code: 2514, category: ts.DiagnosticCategory.Error, key: "Classes_containing_abstract_methods_must_be_marked_abstract_2514", message: "Classes containing abstract methods must be marked abstract." }, Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2: { code: 2515, category: ts.DiagnosticCategory.Error, key: "Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2_2515", message: "Non-abstract class '{0}' does not implement inherited abstract member '{1}' from class '{2}'." }, All_declarations_of_an_abstract_method_must_be_consecutive: { code: 2516, category: ts.DiagnosticCategory.Error, key: "All_declarations_of_an_abstract_method_must_be_consecutive_2516", message: "All declarations of an abstract method must be consecutive." }, Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type: { code: 2517, category: ts.DiagnosticCategory.Error, key: "Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type_2517", message: "Cannot assign an abstract constructor type to a non-abstract constructor type." }, A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard: { code: 2518, category: ts.DiagnosticCategory.Error, key: "A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard_2518", message: "A 'this'-based type guard is not compatible with a parameter-based type guard." }, Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions: { code: 2520, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions_2520", message: "Duplicate identifier '{0}'. Compiler uses declaration '{1}' to support async functions." }, Expression_resolves_to_variable_declaration_0_that_compiler_uses_to_support_async_functions: { code: 2521, category: ts.DiagnosticCategory.Error, key: "Expression_resolves_to_variable_declaration_0_that_compiler_uses_to_support_async_functions_2521", message: "Expression resolves to variable declaration '{0}' that compiler uses to support async functions." }, The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method: { code: 2522, category: ts.DiagnosticCategory.Error, key: "The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_usi_2522", message: "The 'arguments' object cannot be referenced in an async function or method in ES3 and ES5. Consider using a standard function or method." }, yield_expressions_cannot_be_used_in_a_parameter_initializer: { code: 2523, category: ts.DiagnosticCategory.Error, key: "yield_expressions_cannot_be_used_in_a_parameter_initializer_2523", message: "'yield' expressions cannot be used in a parameter initializer." }, await_expressions_cannot_be_used_in_a_parameter_initializer: { code: 2524, category: ts.DiagnosticCategory.Error, key: "await_expressions_cannot_be_used_in_a_parameter_initializer_2524", message: "'await' expressions cannot be used in a parameter initializer." }, Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value: { code: 2525, category: ts.DiagnosticCategory.Error, key: "Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value_2525", message: "Initializer provides no value for this binding element and the binding element has no default value." }, A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface: { code: 2526, category: ts.DiagnosticCategory.Error, key: "A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface_2526", message: "A 'this' type is available only in a non-static member of a class or interface." }, The_inferred_type_of_0_references_an_inaccessible_this_type_A_type_annotation_is_necessary: { code: 2527, category: ts.DiagnosticCategory.Error, key: "The_inferred_type_of_0_references_an_inaccessible_this_type_A_type_annotation_is_necessary_2527", message: "The inferred type of '{0}' references an inaccessible 'this' type. A type annotation is necessary." }, A_module_cannot_have_multiple_default_exports: { code: 2528, category: ts.DiagnosticCategory.Error, key: "A_module_cannot_have_multiple_default_exports_2528", message: "A module cannot have multiple default exports." }, Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions: { code: 2529, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_func_2529", message: "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module containing async functions." }, Property_0_is_incompatible_with_index_signature: { code: 2530, category: ts.DiagnosticCategory.Error, key: "Property_0_is_incompatible_with_index_signature_2530", message: "Property '{0}' is incompatible with index signature." }, Object_is_possibly_null: { code: 2531, category: ts.DiagnosticCategory.Error, key: "Object_is_possibly_null_2531", message: "Object is possibly 'null'." }, Object_is_possibly_undefined: { code: 2532, category: ts.DiagnosticCategory.Error, key: "Object_is_possibly_undefined_2532", message: "Object is possibly 'undefined'." }, Object_is_possibly_null_or_undefined: { code: 2533, category: ts.DiagnosticCategory.Error, key: "Object_is_possibly_null_or_undefined_2533", message: "Object is possibly 'null' or 'undefined'." }, A_function_returning_never_cannot_have_a_reachable_end_point: { code: 2534, category: ts.DiagnosticCategory.Error, key: "A_function_returning_never_cannot_have_a_reachable_end_point_2534", message: "A function returning 'never' cannot have a reachable end point." }, Enum_type_0_has_members_with_initializers_that_are_not_literals: { code: 2535, category: ts.DiagnosticCategory.Error, key: "Enum_type_0_has_members_with_initializers_that_are_not_literals_2535", message: "Enum type '{0}' has members with initializers that are not literals." }, Type_0_cannot_be_used_to_index_type_1: { code: 2536, category: ts.DiagnosticCategory.Error, key: "Type_0_cannot_be_used_to_index_type_1_2536", message: "Type '{0}' cannot be used to index type '{1}'." }, Type_0_has_no_matching_index_signature_for_type_1: { code: 2537, category: ts.DiagnosticCategory.Error, key: "Type_0_has_no_matching_index_signature_for_type_1_2537", message: "Type '{0}' has no matching index signature for type '{1}'." }, Type_0_cannot_be_used_as_an_index_type: { code: 2538, category: ts.DiagnosticCategory.Error, key: "Type_0_cannot_be_used_as_an_index_type_2538", message: "Type '{0}' cannot be used as an index type." }, Cannot_assign_to_0_because_it_is_not_a_variable: { code: 2539, category: ts.DiagnosticCategory.Error, key: "Cannot_assign_to_0_because_it_is_not_a_variable_2539", message: "Cannot assign to '{0}' because it is not a variable." }, Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property: { code: 2540, category: ts.DiagnosticCategory.Error, key: "Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property_2540", message: "Cannot assign to '{0}' because it is a constant or a read-only property." }, The_target_of_an_assignment_must_be_a_variable_or_a_property_access: { code: 2541, category: ts.DiagnosticCategory.Error, key: "The_target_of_an_assignment_must_be_a_variable_or_a_property_access_2541", message: "The target of an assignment must be a variable or a property access." }, Index_signature_in_type_0_only_permits_reading: { code: 2542, category: ts.DiagnosticCategory.Error, key: "Index_signature_in_type_0_only_permits_reading_2542", message: "Index signature in type '{0}' only permits reading." }, JSX_element_attributes_type_0_may_not_be_a_union_type: { code: 2600, category: ts.DiagnosticCategory.Error, key: "JSX_element_attributes_type_0_may_not_be_a_union_type_2600", message: "JSX element attributes type '{0}' may not be a union type." }, The_return_type_of_a_JSX_element_constructor_must_return_an_object_type: { code: 2601, category: ts.DiagnosticCategory.Error, key: "The_return_type_of_a_JSX_element_constructor_must_return_an_object_type_2601", message: "The return type of a JSX element constructor must return an object type." }, JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist: { code: 2602, category: ts.DiagnosticCategory.Error, key: "JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist_2602", message: "JSX element implicitly has type 'any' because the global type 'JSX.Element' does not exist." }, Property_0_in_type_1_is_not_assignable_to_type_2: { code: 2603, category: ts.DiagnosticCategory.Error, key: "Property_0_in_type_1_is_not_assignable_to_type_2_2603", message: "Property '{0}' in type '{1}' is not assignable to type '{2}'" }, JSX_element_type_0_does_not_have_any_construct_or_call_signatures: { code: 2604, category: ts.DiagnosticCategory.Error, key: "JSX_element_type_0_does_not_have_any_construct_or_call_signatures_2604", message: "JSX element type '{0}' does not have any construct or call signatures." }, JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements: { code: 2605, category: ts.DiagnosticCategory.Error, key: "JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements_2605", message: "JSX element type '{0}' is not a constructor function for JSX elements." }, Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property: { code: 2606, category: ts.DiagnosticCategory.Error, key: "Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property_2606", message: "Property '{0}' of JSX spread attribute is not assignable to target property." }, JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property: { code: 2607, category: ts.DiagnosticCategory.Error, key: "JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property_2607", message: "JSX element class does not support attributes because it does not have a '{0}' property" }, The_global_type_JSX_0_may_not_have_more_than_one_property: { code: 2608, category: ts.DiagnosticCategory.Error, key: "The_global_type_JSX_0_may_not_have_more_than_one_property_2608", message: "The global type 'JSX.{0}' may not have more than one property" }, Cannot_emit_namespaced_JSX_elements_in_React: { code: 2650, category: ts.DiagnosticCategory.Error, key: "Cannot_emit_namespaced_JSX_elements_in_React_2650", message: "Cannot emit namespaced JSX elements in React" }, A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums: { code: 2651, category: ts.DiagnosticCategory.Error, key: "A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_memb_2651", message: "A member initializer in a enum declaration cannot reference members declared after it, including members defined in other enums." }, Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead: { code: 2652, category: ts.DiagnosticCategory.Error, key: "Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_d_2652", message: "Merged declaration '{0}' cannot include a default export declaration. Consider adding a separate 'export default {0}' declaration instead." }, Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1: { code: 2653, category: ts.DiagnosticCategory.Error, key: "Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1_2653", message: "Non-abstract class expression does not implement inherited abstract member '{0}' from class '{1}'." }, Exported_external_package_typings_file_cannot_contain_tripleslash_references_Please_contact_the_package_author_to_update_the_package_definition: { code: 2654, category: ts.DiagnosticCategory.Error, key: "Exported_external_package_typings_file_cannot_contain_tripleslash_references_Please_contact_the_pack_2654", message: "Exported external package typings file cannot contain tripleslash references. Please contact the package author to update the package definition." }, Exported_external_package_typings_file_0_is_not_a_module_Please_contact_the_package_author_to_update_the_package_definition: { code: 2656, category: ts.DiagnosticCategory.Error, key: "Exported_external_package_typings_file_0_is_not_a_module_Please_contact_the_package_author_to_update_2656", message: "Exported external package typings file '{0}' is not a module. Please contact the package author to update the package definition." }, JSX_expressions_must_have_one_parent_element: { code: 2657, category: ts.DiagnosticCategory.Error, key: "JSX_expressions_must_have_one_parent_element_2657", message: "JSX expressions must have one parent element" }, Type_0_provides_no_match_for_the_signature_1: { code: 2658, category: ts.DiagnosticCategory.Error, key: "Type_0_provides_no_match_for_the_signature_1_2658", message: "Type '{0}' provides no match for the signature '{1}'" }, super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher: { code: 2659, category: ts.DiagnosticCategory.Error, key: "super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_highe_2659", message: "'super' is only allowed in members of object literal expressions when option 'target' is 'ES2015' or higher." }, super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions: { code: 2660, category: ts.DiagnosticCategory.Error, key: "super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions_2660", message: "'super' can only be referenced in members of derived classes or object literal expressions." }, Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module: { code: 2661, category: ts.DiagnosticCategory.Error, key: "Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module_2661", message: "Cannot export '{0}'. Only local declarations can be exported from a module." }, Cannot_find_name_0_Did_you_mean_the_static_member_1_0: { code: 2662, category: ts.DiagnosticCategory.Error, key: "Cannot_find_name_0_Did_you_mean_the_static_member_1_0_2662", message: "Cannot find name '{0}'. Did you mean the static member '{1}.{0}'?" }, Cannot_find_name_0_Did_you_mean_the_instance_member_this_0: { code: 2663, category: ts.DiagnosticCategory.Error, key: "Cannot_find_name_0_Did_you_mean_the_instance_member_this_0_2663", message: "Cannot find name '{0}'. Did you mean the instance member 'this.{0}'?" }, Invalid_module_name_in_augmentation_module_0_cannot_be_found: { code: 2664, category: ts.DiagnosticCategory.Error, key: "Invalid_module_name_in_augmentation_module_0_cannot_be_found_2664", message: "Invalid module name in augmentation, module '{0}' cannot be found." }, Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented: { code: 2665, category: ts.DiagnosticCategory.Error, key: "Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augm_2665", message: "Invalid module name in augmentation. Module '{0}' resolves to an untyped module at '{1}', which cannot be augmented." }, Exports_and_export_assignments_are_not_permitted_in_module_augmentations: { code: 2666, category: ts.DiagnosticCategory.Error, key: "Exports_and_export_assignments_are_not_permitted_in_module_augmentations_2666", message: "Exports and export assignments are not permitted in module augmentations." }, Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module: { code: 2667, category: ts.DiagnosticCategory.Error, key: "Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_mod_2667", message: "Imports are not permitted in module augmentations. Consider moving them to the enclosing external module." }, export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible: { code: 2668, category: ts.DiagnosticCategory.Error, key: "export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always__2668", message: "'export' modifier cannot be applied to ambient modules and module augmentations since they are always visible." }, Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations: { code: 2669, category: ts.DiagnosticCategory.Error, key: "Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_2669", message: "Augmentations for the global scope can only be directly nested in external modules or ambient module declarations." }, Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context: { code: 2670, category: ts.DiagnosticCategory.Error, key: "Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambien_2670", message: "Augmentations for the global scope should have 'declare' modifier unless they appear in already ambient context." }, Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity: { code: 2671, category: ts.DiagnosticCategory.Error, key: "Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity_2671", message: "Cannot augment module '{0}' because it resolves to a non-module entity." }, Cannot_assign_a_0_constructor_type_to_a_1_constructor_type: { code: 2672, category: ts.DiagnosticCategory.Error, key: "Cannot_assign_a_0_constructor_type_to_a_1_constructor_type_2672", message: "Cannot assign a '{0}' constructor type to a '{1}' constructor type." }, Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration: { code: 2673, category: ts.DiagnosticCategory.Error, key: "Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration_2673", message: "Constructor of class '{0}' is private and only accessible within the class declaration." }, Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration: { code: 2674, category: ts.DiagnosticCategory.Error, key: "Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration_2674", message: "Constructor of class '{0}' is protected and only accessible within the class declaration." }, Cannot_extend_a_class_0_Class_constructor_is_marked_as_private: { code: 2675, category: ts.DiagnosticCategory.Error, key: "Cannot_extend_a_class_0_Class_constructor_is_marked_as_private_2675", message: "Cannot extend a class '{0}'. Class constructor is marked as private." }, Accessors_must_both_be_abstract_or_non_abstract: { code: 2676, category: ts.DiagnosticCategory.Error, key: "Accessors_must_both_be_abstract_or_non_abstract_2676", message: "Accessors must both be abstract or non-abstract." }, A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type: { code: 2677, category: ts.DiagnosticCategory.Error, key: "A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type_2677", message: "A type predicate's type must be assignable to its parameter's type." }, Type_0_is_not_comparable_to_type_1: { code: 2678, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_comparable_to_type_1_2678", message: "Type '{0}' is not comparable to type '{1}'." }, A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void: { code: 2679, category: ts.DiagnosticCategory.Error, key: "A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void_2679", message: "A function that is called with the 'new' keyword cannot have a 'this' type that is 'void'." }, A_this_parameter_must_be_the_first_parameter: { code: 2680, category: ts.DiagnosticCategory.Error, key: "A_this_parameter_must_be_the_first_parameter_2680", message: "A 'this' parameter must be the first parameter." }, A_constructor_cannot_have_a_this_parameter: { code: 2681, category: ts.DiagnosticCategory.Error, key: "A_constructor_cannot_have_a_this_parameter_2681", message: "A constructor cannot have a 'this' parameter." }, get_and_set_accessor_must_have_the_same_this_type: { code: 2682, category: ts.DiagnosticCategory.Error, key: "get_and_set_accessor_must_have_the_same_this_type_2682", message: "'get' and 'set' accessor must have the same 'this' type." }, this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation: { code: 2683, category: ts.DiagnosticCategory.Error, key: "this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_2683", message: "'this' implicitly has type 'any' because it does not have a type annotation." }, The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1: { code: 2684, category: ts.DiagnosticCategory.Error, key: "The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1_2684", message: "The 'this' context of type '{0}' is not assignable to method's 'this' of type '{1}'." }, The_this_types_of_each_signature_are_incompatible: { code: 2685, category: ts.DiagnosticCategory.Error, key: "The_this_types_of_each_signature_are_incompatible_2685", message: "The 'this' types of each signature are incompatible." }, _0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead: { code: 2686, category: ts.DiagnosticCategory.Error, key: "_0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead_2686", message: "'{0}' refers to a UMD global, but the current file is a module. Consider adding an import instead." }, All_declarations_of_0_must_have_identical_modifiers: { code: 2687, category: ts.DiagnosticCategory.Error, key: "All_declarations_of_0_must_have_identical_modifiers_2687", message: "All declarations of '{0}' must have identical modifiers." }, Cannot_find_type_definition_file_for_0: { code: 2688, category: ts.DiagnosticCategory.Error, key: "Cannot_find_type_definition_file_for_0_2688", message: "Cannot find type definition file for '{0}'." }, Cannot_extend_an_interface_0_Did_you_mean_implements: { code: 2689, category: ts.DiagnosticCategory.Error, key: "Cannot_extend_an_interface_0_Did_you_mean_implements_2689", message: "Cannot extend an interface '{0}'. Did you mean 'implements'?" }, A_class_must_be_declared_after_its_base_class: { code: 2690, category: ts.DiagnosticCategory.Error, key: "A_class_must_be_declared_after_its_base_class_2690", message: "A class must be declared after its base class." }, An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead: { code: 2691, category: ts.DiagnosticCategory.Error, key: "An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead_2691", message: "An import path cannot end with a '{0}' extension. Consider importing '{1}' instead." }, _0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible: { code: 2692, category: ts.DiagnosticCategory.Error, key: "_0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible_2692", message: "'{0}' is a primitive, but '{1}' is a wrapper object. Prefer using '{0}' when possible." }, _0_only_refers_to_a_type_but_is_being_used_as_a_value_here: { code: 2693, category: ts.DiagnosticCategory.Error, key: "_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_2693", message: "'{0}' only refers to a type, but is being used as a value here." }, Namespace_0_has_no_exported_member_1: { code: 2694, category: ts.DiagnosticCategory.Error, key: "Namespace_0_has_no_exported_member_1_2694", message: "Namespace '{0}' has no exported member '{1}'." }, Left_side_of_comma_operator_is_unused_and_has_no_side_effects: { code: 2695, category: ts.DiagnosticCategory.Error, key: "Left_side_of_comma_operator_is_unused_and_has_no_side_effects_2695", message: "Left side of comma operator is unused and has no side effects." }, The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead: { code: 2696, category: ts.DiagnosticCategory.Error, key: "The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead_2696", message: "The 'Object' type is assignable to very few other types. Did you mean to use the 'any' type instead?" }, An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option: { code: 2697, category: ts.DiagnosticCategory.Error, key: "An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_in_2697", message: "An async function or method must return a 'Promise'. Make sure you have a declaration for 'Promise' or include 'ES2015' in your `--lib` option." }, Spread_types_may_only_be_created_from_object_types: { code: 2698, category: ts.DiagnosticCategory.Error, key: "Spread_types_may_only_be_created_from_object_types_2698", message: "Spread types may only be created from object types." }, Rest_types_may_only_be_created_from_object_types: { code: 2700, category: ts.DiagnosticCategory.Error, key: "Rest_types_may_only_be_created_from_object_types_2700", message: "Rest types may only be created from object types." }, The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access: { code: 2701, category: ts.DiagnosticCategory.Error, key: "The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access_2701", message: "The target of an object rest assignment must be a variable or a property access." }, _0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here: { code: 2702, category: ts.DiagnosticCategory.Error, key: "_0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here_2702", message: "'{0}' only refers to a type, but is being used as a namespace here." }, Import_declaration_0_is_using_private_name_1: { code: 4000, category: ts.DiagnosticCategory.Error, key: "Import_declaration_0_is_using_private_name_1_4000", message: "Import declaration '{0}' is using private name '{1}'." }, Type_parameter_0_of_exported_class_has_or_is_using_private_name_1: { code: 4002, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_class_has_or_is_using_private_name_1_4002", message: "Type parameter '{0}' of exported class has or is using private name '{1}'." }, Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1: { code: 4004, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1_4004", message: "Type parameter '{0}' of exported interface has or is using private name '{1}'." }, Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4006, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4006", message: "Type parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'." }, Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4008, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4008", message: "Type parameter '{0}' of call signature from exported interface has or is using private name '{1}'." }, Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1: { code: 4010, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4010", message: "Type parameter '{0}' of public static method from exported class has or is using private name '{1}'." }, Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1: { code: 4012, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4012", message: "Type parameter '{0}' of public method from exported class has or is using private name '{1}'." }, Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1: { code: 4014, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4014", message: "Type parameter '{0}' of method from exported interface has or is using private name '{1}'." }, Type_parameter_0_of_exported_function_has_or_is_using_private_name_1: { code: 4016, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_function_has_or_is_using_private_name_1_4016", message: "Type parameter '{0}' of exported function has or is using private name '{1}'." }, Implements_clause_of_exported_class_0_has_or_is_using_private_name_1: { code: 4019, category: ts.DiagnosticCategory.Error, key: "Implements_clause_of_exported_class_0_has_or_is_using_private_name_1_4019", message: "Implements clause of exported class '{0}' has or is using private name '{1}'." }, Extends_clause_of_exported_class_0_has_or_is_using_private_name_1: { code: 4020, category: ts.DiagnosticCategory.Error, key: "Extends_clause_of_exported_class_0_has_or_is_using_private_name_1_4020", message: "Extends clause of exported class '{0}' has or is using private name '{1}'." }, Extends_clause_of_exported_interface_0_has_or_is_using_private_name_1: { code: 4022, category: ts.DiagnosticCategory.Error, key: "Extends_clause_of_exported_interface_0_has_or_is_using_private_name_1_4022", message: "Extends clause of exported interface '{0}' has or is using private name '{1}'." }, Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4023, category: ts.DiagnosticCategory.Error, key: "Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4023", message: "Exported variable '{0}' has or is using name '{1}' from external module {2} but cannot be named." }, Exported_variable_0_has_or_is_using_name_1_from_private_module_2: { code: 4024, category: ts.DiagnosticCategory.Error, key: "Exported_variable_0_has_or_is_using_name_1_from_private_module_2_4024", message: "Exported variable '{0}' has or is using name '{1}' from private module '{2}'." }, Exported_variable_0_has_or_is_using_private_name_1: { code: 4025, category: ts.DiagnosticCategory.Error, key: "Exported_variable_0_has_or_is_using_private_name_1_4025", message: "Exported variable '{0}' has or is using private name '{1}'." }, Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4026, category: ts.DiagnosticCategory.Error, key: "Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot__4026", message: "Public static property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named." }, Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4027, category: ts.DiagnosticCategory.Error, key: "Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4027", message: "Public static property '{0}' of exported class has or is using name '{1}' from private module '{2}'." }, Public_static_property_0_of_exported_class_has_or_is_using_private_name_1: { code: 4028, category: ts.DiagnosticCategory.Error, key: "Public_static_property_0_of_exported_class_has_or_is_using_private_name_1_4028", message: "Public static property '{0}' of exported class has or is using private name '{1}'." }, Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4029, category: ts.DiagnosticCategory.Error, key: "Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_name_4029", message: "Public property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named." }, Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4030, category: ts.DiagnosticCategory.Error, key: "Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4030", message: "Public property '{0}' of exported class has or is using name '{1}' from private module '{2}'." }, Public_property_0_of_exported_class_has_or_is_using_private_name_1: { code: 4031, category: ts.DiagnosticCategory.Error, key: "Public_property_0_of_exported_class_has_or_is_using_private_name_1_4031", message: "Public property '{0}' of exported class has or is using private name '{1}'." }, Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4032, category: ts.DiagnosticCategory.Error, key: "Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4032", message: "Property '{0}' of exported interface has or is using name '{1}' from private module '{2}'." }, Property_0_of_exported_interface_has_or_is_using_private_name_1: { code: 4033, category: ts.DiagnosticCategory.Error, key: "Property_0_of_exported_interface_has_or_is_using_private_name_1_4033", message: "Property '{0}' of exported interface has or is using private name '{1}'." }, Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4034, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_name_1_from_private_4034", message: "Parameter '{0}' of public static property setter from exported class has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_private_name_1: { code: 4035, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_private_name_1_4035", message: "Parameter '{0}' of public static property setter from exported class has or is using private name '{1}'." }, Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4036, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_4036", message: "Parameter '{0}' of public property setter from exported class has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_private_name_1: { code: 4037, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_private_name_1_4037", message: "Parameter '{0}' of public property setter from exported class has or is using private name '{1}'." }, Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4038, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_externa_4038", message: "Return type of public static property getter from exported class has or is using name '{0}' from external module {1} but cannot be named." }, Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1: { code: 4039, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_private_4039", message: "Return type of public static property getter from exported class has or is using name '{0}' from private module '{1}'." }, Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_private_name_0: { code: 4040, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_private_name_0_4040", message: "Return type of public static property getter from exported class has or is using private name '{0}'." }, Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4041, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_external_modul_4041", message: "Return type of public property getter from exported class has or is using name '{0}' from external module {1} but cannot be named." }, Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1: { code: 4042, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_4042", message: "Return type of public property getter from exported class has or is using name '{0}' from private module '{1}'." }, Return_type_of_public_property_getter_from_exported_class_has_or_is_using_private_name_0: { code: 4043, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_property_getter_from_exported_class_has_or_is_using_private_name_0_4043", message: "Return type of public property getter from exported class has or is using private name '{0}'." }, Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: { code: 4044, category: ts.DiagnosticCategory.Error, key: "Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_mod_4044", message: "Return type of constructor signature from exported interface has or is using name '{0}' from private module '{1}'." }, Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0: { code: 4045, category: ts.DiagnosticCategory.Error, key: "Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0_4045", message: "Return type of constructor signature from exported interface has or is using private name '{0}'." }, Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: { code: 4046, category: ts.DiagnosticCategory.Error, key: "Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4046", message: "Return type of call signature from exported interface has or is using name '{0}' from private module '{1}'." }, Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0: { code: 4047, category: ts.DiagnosticCategory.Error, key: "Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0_4047", message: "Return type of call signature from exported interface has or is using private name '{0}'." }, Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: { code: 4048, category: ts.DiagnosticCategory.Error, key: "Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4048", message: "Return type of index signature from exported interface has or is using name '{0}' from private module '{1}'." }, Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0: { code: 4049, category: ts.DiagnosticCategory.Error, key: "Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0_4049", message: "Return type of index signature from exported interface has or is using private name '{0}'." }, Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4050, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module__4050", message: "Return type of public static method from exported class has or is using name '{0}' from external module {1} but cannot be named." }, Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1: { code: 4051, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4051", message: "Return type of public static method from exported class has or is using name '{0}' from private module '{1}'." }, Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0: { code: 4052, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0_4052", message: "Return type of public static method from exported class has or is using private name '{0}'." }, Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4053, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_c_4053", message: "Return type of public method from exported class has or is using name '{0}' from external module {1} but cannot be named." }, Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1: { code: 4054, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4054", message: "Return type of public method from exported class has or is using name '{0}' from private module '{1}'." }, Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0: { code: 4055, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0_4055", message: "Return type of public method from exported class has or is using private name '{0}'." }, Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1: { code: 4056, category: ts.DiagnosticCategory.Error, key: "Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4056", message: "Return type of method from exported interface has or is using name '{0}' from private module '{1}'." }, Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0: { code: 4057, category: ts.DiagnosticCategory.Error, key: "Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0_4057", message: "Return type of method from exported interface has or is using private name '{0}'." }, Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4058, category: ts.DiagnosticCategory.Error, key: "Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named_4058", message: "Return type of exported function has or is using name '{0}' from external module {1} but cannot be named." }, Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1: { code: 4059, category: ts.DiagnosticCategory.Error, key: "Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1_4059", message: "Return type of exported function has or is using name '{0}' from private module '{1}'." }, Return_type_of_exported_function_has_or_is_using_private_name_0: { code: 4060, category: ts.DiagnosticCategory.Error, key: "Return_type_of_exported_function_has_or_is_using_private_name_0_4060", message: "Return type of exported function has or is using private name '{0}'." }, Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4061, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_can_4061", message: "Parameter '{0}' of constructor from exported class has or is using name '{1}' from external module {2} but cannot be named." }, Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4062, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2_4062", message: "Parameter '{0}' of constructor from exported class has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1: { code: 4063, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1_4063", message: "Parameter '{0}' of constructor from exported class has or is using private name '{1}'." }, Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4064, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_mod_4064", message: "Parameter '{0}' of constructor signature from exported interface has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4065, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4065", message: "Parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'." }, Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4066, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4066", message: "Parameter '{0}' of call signature from exported interface has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4067, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4067", message: "Parameter '{0}' of call signature from exported interface has or is using private name '{1}'." }, Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4068, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module__4068", message: "Parameter '{0}' of public static method from exported class has or is using name '{1}' from external module {2} but cannot be named." }, Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4069, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4069", message: "Parameter '{0}' of public static method from exported class has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1: { code: 4070, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4070", message: "Parameter '{0}' of public static method from exported class has or is using private name '{1}'." }, Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4071, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_c_4071", message: "Parameter '{0}' of public method from exported class has or is using name '{1}' from external module {2} but cannot be named." }, Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4072, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4072", message: "Parameter '{0}' of public method from exported class has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1: { code: 4073, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4073", message: "Parameter '{0}' of public method from exported class has or is using private name '{1}'." }, Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4074, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4074", message: "Parameter '{0}' of method from exported interface has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1: { code: 4075, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4075", message: "Parameter '{0}' of method from exported interface has or is using private name '{1}'." }, Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4076, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4076", message: "Parameter '{0}' of exported function has or is using name '{1}' from external module {2} but cannot be named." }, Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2: { code: 4077, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2_4077", message: "Parameter '{0}' of exported function has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_exported_function_has_or_is_using_private_name_1: { code: 4078, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_exported_function_has_or_is_using_private_name_1_4078", message: "Parameter '{0}' of exported function has or is using private name '{1}'." }, Exported_type_alias_0_has_or_is_using_private_name_1: { code: 4081, category: ts.DiagnosticCategory.Error, key: "Exported_type_alias_0_has_or_is_using_private_name_1_4081", message: "Exported type alias '{0}' has or is using private name '{1}'." }, Default_export_of_the_module_has_or_is_using_private_name_0: { code: 4082, category: ts.DiagnosticCategory.Error, key: "Default_export_of_the_module_has_or_is_using_private_name_0_4082", message: "Default export of the module has or is using private name '{0}'." }, Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1: { code: 4083, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1_4083", message: "Type parameter '{0}' of exported type alias has or is using private name '{1}'." }, Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict: { code: 4090, category: ts.DiagnosticCategory.Message, key: "Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_librar_4090", message: "Conflicting definitions for '{0}' found at '{1}' and '{2}'. Consider installing a specific version of this library to resolve the conflict." }, Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4091, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4091", message: "Parameter '{0}' of index signature from exported interface has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4092, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1_4092", message: "Parameter '{0}' of index signature from exported interface has or is using private name '{1}'." }, The_current_host_does_not_support_the_0_option: { code: 5001, category: ts.DiagnosticCategory.Error, key: "The_current_host_does_not_support_the_0_option_5001", message: "The current host does not support the '{0}' option." }, Cannot_find_the_common_subdirectory_path_for_the_input_files: { code: 5009, category: ts.DiagnosticCategory.Error, key: "Cannot_find_the_common_subdirectory_path_for_the_input_files_5009", message: "Cannot find the common subdirectory path for the input files." }, File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0: { code: 5010, category: ts.DiagnosticCategory.Error, key: "File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0_5010", message: "File specification cannot end in a recursive directory wildcard ('**'): '{0}'." }, File_specification_cannot_contain_multiple_recursive_directory_wildcards_Asterisk_Asterisk_Colon_0: { code: 5011, category: ts.DiagnosticCategory.Error, key: "File_specification_cannot_contain_multiple_recursive_directory_wildcards_Asterisk_Asterisk_Colon_0_5011", message: "File specification cannot contain multiple recursive directory wildcards ('**'): '{0}'." }, Cannot_read_file_0_Colon_1: { code: 5012, category: ts.DiagnosticCategory.Error, key: "Cannot_read_file_0_Colon_1_5012", message: "Cannot read file '{0}': {1}" }, Unsupported_file_encoding: { code: 5013, category: ts.DiagnosticCategory.Error, key: "Unsupported_file_encoding_5013", message: "Unsupported file encoding." }, Failed_to_parse_file_0_Colon_1: { code: 5014, category: ts.DiagnosticCategory.Error, key: "Failed_to_parse_file_0_Colon_1_5014", message: "Failed to parse file '{0}': {1}." }, Unknown_compiler_option_0: { code: 5023, category: ts.DiagnosticCategory.Error, key: "Unknown_compiler_option_0_5023", message: "Unknown compiler option '{0}'." }, Compiler_option_0_requires_a_value_of_type_1: { code: 5024, category: ts.DiagnosticCategory.Error, key: "Compiler_option_0_requires_a_value_of_type_1_5024", message: "Compiler option '{0}' requires a value of type {1}." }, Could_not_write_file_0_Colon_1: { code: 5033, category: ts.DiagnosticCategory.Error, key: "Could_not_write_file_0_Colon_1_5033", message: "Could not write file '{0}': {1}" }, Option_project_cannot_be_mixed_with_source_files_on_a_command_line: { code: 5042, category: ts.DiagnosticCategory.Error, key: "Option_project_cannot_be_mixed_with_source_files_on_a_command_line_5042", message: "Option 'project' cannot be mixed with source files on a command line." }, Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher: { code: 5047, category: ts.DiagnosticCategory.Error, key: "Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES_5047", message: "Option 'isolatedModules' can only be used when either option '--module' is provided or option 'target' is 'ES2015' or higher." }, Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided: { code: 5051, category: ts.DiagnosticCategory.Error, key: "Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided_5051", message: "Option '{0} can only be used when either option '--inlineSourceMap' or option '--sourceMap' is provided." }, Option_0_cannot_be_specified_without_specifying_option_1: { code: 5052, category: ts.DiagnosticCategory.Error, key: "Option_0_cannot_be_specified_without_specifying_option_1_5052", message: "Option '{0}' cannot be specified without specifying option '{1}'." }, Option_0_cannot_be_specified_with_option_1: { code: 5053, category: ts.DiagnosticCategory.Error, key: "Option_0_cannot_be_specified_with_option_1_5053", message: "Option '{0}' cannot be specified with option '{1}'." }, A_tsconfig_json_file_is_already_defined_at_Colon_0: { code: 5054, category: ts.DiagnosticCategory.Error, key: "A_tsconfig_json_file_is_already_defined_at_Colon_0_5054", message: "A 'tsconfig.json' file is already defined at: '{0}'." }, Cannot_write_file_0_because_it_would_overwrite_input_file: { code: 5055, category: ts.DiagnosticCategory.Error, key: "Cannot_write_file_0_because_it_would_overwrite_input_file_5055", message: "Cannot write file '{0}' because it would overwrite input file." }, Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files: { code: 5056, category: ts.DiagnosticCategory.Error, key: "Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files_5056", message: "Cannot write file '{0}' because it would be overwritten by multiple input files." }, Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0: { code: 5057, category: ts.DiagnosticCategory.Error, key: "Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0_5057", message: "Cannot find a tsconfig.json file at the specified directory: '{0}'" }, The_specified_path_does_not_exist_Colon_0: { code: 5058, category: ts.DiagnosticCategory.Error, key: "The_specified_path_does_not_exist_Colon_0_5058", message: "The specified path does not exist: '{0}'" }, Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier: { code: 5059, category: ts.DiagnosticCategory.Error, key: "Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier_5059", message: "Invalid value for '--reactNamespace'. '{0}' is not a valid identifier." }, Option_paths_cannot_be_used_without_specifying_baseUrl_option: { code: 5060, category: ts.DiagnosticCategory.Error, key: "Option_paths_cannot_be_used_without_specifying_baseUrl_option_5060", message: "Option 'paths' cannot be used without specifying '--baseUrl' option." }, Pattern_0_can_have_at_most_one_Asterisk_character: { code: 5061, category: ts.DiagnosticCategory.Error, key: "Pattern_0_can_have_at_most_one_Asterisk_character_5061", message: "Pattern '{0}' can have at most one '*' character" }, Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character: { code: 5062, category: ts.DiagnosticCategory.Error, key: "Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character_5062", message: "Substitution '{0}' in pattern '{1}' in can have at most one '*' character" }, Substitutions_for_pattern_0_should_be_an_array: { code: 5063, category: ts.DiagnosticCategory.Error, key: "Substitutions_for_pattern_0_should_be_an_array_5063", message: "Substitutions for pattern '{0}' should be an array." }, Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2: { code: 5064, category: ts.DiagnosticCategory.Error, key: "Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2_5064", message: "Substitution '{0}' for pattern '{1}' has incorrect type, expected 'string', got '{2}'." }, File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0: { code: 5065, category: ts.DiagnosticCategory.Error, key: "File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildca_5065", message: "File specification cannot contain a parent directory ('..') that appears after a recursive directory wildcard ('**'): '{0}'." }, Substitutions_for_pattern_0_shouldn_t_be_an_empty_array: { code: 5066, category: ts.DiagnosticCategory.Error, key: "Substitutions_for_pattern_0_shouldn_t_be_an_empty_array_5066", message: "Substitutions for pattern '{0}' shouldn't be an empty array." }, Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name: { code: 5067, category: ts.DiagnosticCategory.Error, key: "Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name_5067", message: "Invalid value for 'jsxFactory'. '{0}' is not a valid identifier or qualified-name." }, Concatenate_and_emit_output_to_single_file: { code: 6001, category: ts.DiagnosticCategory.Message, key: "Concatenate_and_emit_output_to_single_file_6001", message: "Concatenate and emit output to single file." }, Generates_corresponding_d_ts_file: { code: 6002, category: ts.DiagnosticCategory.Message, key: "Generates_corresponding_d_ts_file_6002", message: "Generates corresponding '.d.ts' file." }, Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations: { code: 6003, category: ts.DiagnosticCategory.Message, key: "Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations_6003", message: "Specify the location where debugger should locate map files instead of generated locations." }, Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations: { code: 6004, category: ts.DiagnosticCategory.Message, key: "Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations_6004", message: "Specify the location where debugger should locate TypeScript files instead of source locations." }, Watch_input_files: { code: 6005, category: ts.DiagnosticCategory.Message, key: "Watch_input_files_6005", message: "Watch input files." }, Redirect_output_structure_to_the_directory: { code: 6006, category: ts.DiagnosticCategory.Message, key: "Redirect_output_structure_to_the_directory_6006", message: "Redirect output structure to the directory." }, Do_not_erase_const_enum_declarations_in_generated_code: { code: 6007, category: ts.DiagnosticCategory.Message, key: "Do_not_erase_const_enum_declarations_in_generated_code_6007", message: "Do not erase const enum declarations in generated code." }, Do_not_emit_outputs_if_any_errors_were_reported: { code: 6008, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_outputs_if_any_errors_were_reported_6008", message: "Do not emit outputs if any errors were reported." }, Do_not_emit_comments_to_output: { code: 6009, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_comments_to_output_6009", message: "Do not emit comments to output." }, Do_not_emit_outputs: { code: 6010, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_outputs_6010", message: "Do not emit outputs." }, Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typechecking: { code: 6011, category: ts.DiagnosticCategory.Message, key: "Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typech_6011", message: "Allow default imports from modules with no default export. This does not affect code emit, just typechecking." }, Skip_type_checking_of_declaration_files: { code: 6012, category: ts.DiagnosticCategory.Message, key: "Skip_type_checking_of_declaration_files_6012", message: "Skip type checking of declaration files." }, Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_or_ESNEXT: { code: 6015, category: ts.DiagnosticCategory.Message, key: "Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_or_ESNEXT_6015", message: "Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', or 'ESNEXT'" }, Specify_module_code_generation_Colon_commonjs_amd_system_umd_or_es2015: { code: 6016, category: ts.DiagnosticCategory.Message, key: "Specify_module_code_generation_Colon_commonjs_amd_system_umd_or_es2015_6016", message: "Specify module code generation: 'commonjs', 'amd', 'system', 'umd' or 'es2015'" }, Print_this_message: { code: 6017, category: ts.DiagnosticCategory.Message, key: "Print_this_message_6017", message: "Print this message." }, Print_the_compiler_s_version: { code: 6019, category: ts.DiagnosticCategory.Message, key: "Print_the_compiler_s_version_6019", message: "Print the compiler's version." }, Compile_the_project_in_the_given_directory: { code: 6020, category: ts.DiagnosticCategory.Message, key: "Compile_the_project_in_the_given_directory_6020", message: "Compile the project in the given directory." }, Syntax_Colon_0: { code: 6023, category: ts.DiagnosticCategory.Message, key: "Syntax_Colon_0_6023", message: "Syntax: {0}" }, options: { code: 6024, category: ts.DiagnosticCategory.Message, key: "options_6024", message: "options" }, file: { code: 6025, category: ts.DiagnosticCategory.Message, key: "file_6025", message: "file" }, Examples_Colon_0: { code: 6026, category: ts.DiagnosticCategory.Message, key: "Examples_Colon_0_6026", message: "Examples: {0}" }, Options_Colon: { code: 6027, category: ts.DiagnosticCategory.Message, key: "Options_Colon_6027", message: "Options:" }, Version_0: { code: 6029, category: ts.DiagnosticCategory.Message, key: "Version_0_6029", message: "Version {0}" }, Insert_command_line_options_and_files_from_a_file: { code: 6030, category: ts.DiagnosticCategory.Message, key: "Insert_command_line_options_and_files_from_a_file_6030", message: "Insert command line options and files from a file." }, File_change_detected_Starting_incremental_compilation: { code: 6032, category: ts.DiagnosticCategory.Message, key: "File_change_detected_Starting_incremental_compilation_6032", message: "File change detected. Starting incremental compilation..." }, KIND: { code: 6034, category: ts.DiagnosticCategory.Message, key: "KIND_6034", message: "KIND" }, FILE: { code: 6035, category: ts.DiagnosticCategory.Message, key: "FILE_6035", message: "FILE" }, VERSION: { code: 6036, category: ts.DiagnosticCategory.Message, key: "VERSION_6036", message: "VERSION" }, LOCATION: { code: 6037, category: ts.DiagnosticCategory.Message, key: "LOCATION_6037", message: "LOCATION" }, DIRECTORY: { code: 6038, category: ts.DiagnosticCategory.Message, key: "DIRECTORY_6038", message: "DIRECTORY" }, STRATEGY: { code: 6039, category: ts.DiagnosticCategory.Message, key: "STRATEGY_6039", message: "STRATEGY" }, Compilation_complete_Watching_for_file_changes: { code: 6042, category: ts.DiagnosticCategory.Message, key: "Compilation_complete_Watching_for_file_changes_6042", message: "Compilation complete. Watching for file changes." }, Generates_corresponding_map_file: { code: 6043, category: ts.DiagnosticCategory.Message, key: "Generates_corresponding_map_file_6043", message: "Generates corresponding '.map' file." }, Compiler_option_0_expects_an_argument: { code: 6044, category: ts.DiagnosticCategory.Error, key: "Compiler_option_0_expects_an_argument_6044", message: "Compiler option '{0}' expects an argument." }, Unterminated_quoted_string_in_response_file_0: { code: 6045, category: ts.DiagnosticCategory.Error, key: "Unterminated_quoted_string_in_response_file_0_6045", message: "Unterminated quoted string in response file '{0}'." }, Argument_for_0_option_must_be_Colon_1: { code: 6046, category: ts.DiagnosticCategory.Error, key: "Argument_for_0_option_must_be_Colon_1_6046", message: "Argument for '{0}' option must be: {1}" }, Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1: { code: 6048, category: ts.DiagnosticCategory.Error, key: "Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1_6048", message: "Locale must be of the form or -. For example '{0}' or '{1}'." }, Unsupported_locale_0: { code: 6049, category: ts.DiagnosticCategory.Error, key: "Unsupported_locale_0_6049", message: "Unsupported locale '{0}'." }, Unable_to_open_file_0: { code: 6050, category: ts.DiagnosticCategory.Error, key: "Unable_to_open_file_0_6050", message: "Unable to open file '{0}'." }, Corrupted_locale_file_0: { code: 6051, category: ts.DiagnosticCategory.Error, key: "Corrupted_locale_file_0_6051", message: "Corrupted locale file {0}." }, Raise_error_on_expressions_and_declarations_with_an_implied_any_type: { code: 6052, category: ts.DiagnosticCategory.Message, key: "Raise_error_on_expressions_and_declarations_with_an_implied_any_type_6052", message: "Raise error on expressions and declarations with an implied 'any' type." }, File_0_not_found: { code: 6053, category: ts.DiagnosticCategory.Error, key: "File_0_not_found_6053", message: "File '{0}' not found." }, File_0_has_unsupported_extension_The_only_supported_extensions_are_1: { code: 6054, category: ts.DiagnosticCategory.Error, key: "File_0_has_unsupported_extension_The_only_supported_extensions_are_1_6054", message: "File '{0}' has unsupported extension. The only supported extensions are {1}." }, Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures: { code: 6055, category: ts.DiagnosticCategory.Message, key: "Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures_6055", message: "Suppress noImplicitAny errors for indexing objects lacking index signatures." }, Do_not_emit_declarations_for_code_that_has_an_internal_annotation: { code: 6056, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_declarations_for_code_that_has_an_internal_annotation_6056", message: "Do not emit declarations for code that has an '@internal' annotation." }, Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir: { code: 6058, category: ts.DiagnosticCategory.Message, key: "Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir_6058", message: "Specify the root directory of input files. Use to control the output directory structure with --outDir." }, File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files: { code: 6059, category: ts.DiagnosticCategory.Error, key: "File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files_6059", message: "File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files." }, Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix: { code: 6060, category: ts.DiagnosticCategory.Message, key: "Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix_6060", message: "Specify the end of line sequence to be used when emitting files: 'CRLF' (dos) or 'LF' (unix)." }, NEWLINE: { code: 6061, category: ts.DiagnosticCategory.Message, key: "NEWLINE_6061", message: "NEWLINE" }, Option_0_can_only_be_specified_in_tsconfig_json_file: { code: 6064, category: ts.DiagnosticCategory.Error, key: "Option_0_can_only_be_specified_in_tsconfig_json_file_6064", message: "Option '{0}' can only be specified in 'tsconfig.json' file." }, Enables_experimental_support_for_ES7_decorators: { code: 6065, category: ts.DiagnosticCategory.Message, key: "Enables_experimental_support_for_ES7_decorators_6065", message: "Enables experimental support for ES7 decorators." }, Enables_experimental_support_for_emitting_type_metadata_for_decorators: { code: 6066, category: ts.DiagnosticCategory.Message, key: "Enables_experimental_support_for_emitting_type_metadata_for_decorators_6066", message: "Enables experimental support for emitting type metadata for decorators." }, Enables_experimental_support_for_ES7_async_functions: { code: 6068, category: ts.DiagnosticCategory.Message, key: "Enables_experimental_support_for_ES7_async_functions_6068", message: "Enables experimental support for ES7 async functions." }, Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6: { code: 6069, category: ts.DiagnosticCategory.Message, key: "Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6_6069", message: "Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6)." }, Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file: { code: 6070, category: ts.DiagnosticCategory.Message, key: "Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file_6070", message: "Initializes a TypeScript project and creates a tsconfig.json file." }, Successfully_created_a_tsconfig_json_file: { code: 6071, category: ts.DiagnosticCategory.Message, key: "Successfully_created_a_tsconfig_json_file_6071", message: "Successfully created a tsconfig.json file." }, Suppress_excess_property_checks_for_object_literals: { code: 6072, category: ts.DiagnosticCategory.Message, key: "Suppress_excess_property_checks_for_object_literals_6072", message: "Suppress excess property checks for object literals." }, Stylize_errors_and_messages_using_color_and_context_experimental: { code: 6073, category: ts.DiagnosticCategory.Message, key: "Stylize_errors_and_messages_using_color_and_context_experimental_6073", message: "Stylize errors and messages using color and context. (experimental)" }, Do_not_report_errors_on_unused_labels: { code: 6074, category: ts.DiagnosticCategory.Message, key: "Do_not_report_errors_on_unused_labels_6074", message: "Do not report errors on unused labels." }, Report_error_when_not_all_code_paths_in_function_return_a_value: { code: 6075, category: ts.DiagnosticCategory.Message, key: "Report_error_when_not_all_code_paths_in_function_return_a_value_6075", message: "Report error when not all code paths in function return a value." }, Report_errors_for_fallthrough_cases_in_switch_statement: { code: 6076, category: ts.DiagnosticCategory.Message, key: "Report_errors_for_fallthrough_cases_in_switch_statement_6076", message: "Report errors for fallthrough cases in switch statement." }, Do_not_report_errors_on_unreachable_code: { code: 6077, category: ts.DiagnosticCategory.Message, key: "Do_not_report_errors_on_unreachable_code_6077", message: "Do not report errors on unreachable code." }, Disallow_inconsistently_cased_references_to_the_same_file: { code: 6078, category: ts.DiagnosticCategory.Message, key: "Disallow_inconsistently_cased_references_to_the_same_file_6078", message: "Disallow inconsistently-cased references to the same file." }, Specify_library_files_to_be_included_in_the_compilation_Colon: { code: 6079, category: ts.DiagnosticCategory.Message, key: "Specify_library_files_to_be_included_in_the_compilation_Colon_6079", message: "Specify library files to be included in the compilation: " }, Specify_JSX_code_generation_Colon_preserve_or_react: { code: 6080, category: ts.DiagnosticCategory.Message, key: "Specify_JSX_code_generation_Colon_preserve_or_react_6080", message: "Specify JSX code generation: 'preserve' or 'react'" }, Only_amd_and_system_modules_are_supported_alongside_0: { code: 6082, category: ts.DiagnosticCategory.Error, key: "Only_amd_and_system_modules_are_supported_alongside_0_6082", message: "Only 'amd' and 'system' modules are supported alongside --{0}." }, Base_directory_to_resolve_non_absolute_module_names: { code: 6083, category: ts.DiagnosticCategory.Message, key: "Base_directory_to_resolve_non_absolute_module_names_6083", message: "Base directory to resolve non-absolute module names." }, Specify_the_object_invoked_for_createElement_and_spread_when_targeting_react_JSX_emit: { code: 6084, category: ts.DiagnosticCategory.Message, key: "Specify_the_object_invoked_for_createElement_and_spread_when_targeting_react_JSX_emit_6084", message: "Specify the object invoked for createElement and __spread when targeting 'react' JSX emit" }, Enable_tracing_of_the_name_resolution_process: { code: 6085, category: ts.DiagnosticCategory.Message, key: "Enable_tracing_of_the_name_resolution_process_6085", message: "Enable tracing of the name resolution process." }, Resolving_module_0_from_1: { code: 6086, category: ts.DiagnosticCategory.Message, key: "Resolving_module_0_from_1_6086", message: "======== Resolving module '{0}' from '{1}'. ========" }, Explicitly_specified_module_resolution_kind_Colon_0: { code: 6087, category: ts.DiagnosticCategory.Message, key: "Explicitly_specified_module_resolution_kind_Colon_0_6087", message: "Explicitly specified module resolution kind: '{0}'." }, Module_resolution_kind_is_not_specified_using_0: { code: 6088, category: ts.DiagnosticCategory.Message, key: "Module_resolution_kind_is_not_specified_using_0_6088", message: "Module resolution kind is not specified, using '{0}'." }, Module_name_0_was_successfully_resolved_to_1: { code: 6089, category: ts.DiagnosticCategory.Message, key: "Module_name_0_was_successfully_resolved_to_1_6089", message: "======== Module name '{0}' was successfully resolved to '{1}'. ========" }, Module_name_0_was_not_resolved: { code: 6090, category: ts.DiagnosticCategory.Message, key: "Module_name_0_was_not_resolved_6090", message: "======== Module name '{0}' was not resolved. ========" }, paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0: { code: 6091, category: ts.DiagnosticCategory.Message, key: "paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0_6091", message: "'paths' option is specified, looking for a pattern to match module name '{0}'." }, Module_name_0_matched_pattern_1: { code: 6092, category: ts.DiagnosticCategory.Message, key: "Module_name_0_matched_pattern_1_6092", message: "Module name '{0}', matched pattern '{1}'." }, Trying_substitution_0_candidate_module_location_Colon_1: { code: 6093, category: ts.DiagnosticCategory.Message, key: "Trying_substitution_0_candidate_module_location_Colon_1_6093", message: "Trying substitution '{0}', candidate module location: '{1}'." }, Resolving_module_name_0_relative_to_base_url_1_2: { code: 6094, category: ts.DiagnosticCategory.Message, key: "Resolving_module_name_0_relative_to_base_url_1_2_6094", message: "Resolving module name '{0}' relative to base url '{1}' - '{2}'." }, Loading_module_as_file_Slash_folder_candidate_module_location_0: { code: 6095, category: ts.DiagnosticCategory.Message, key: "Loading_module_as_file_Slash_folder_candidate_module_location_0_6095", message: "Loading module as file / folder, candidate module location '{0}'." }, File_0_does_not_exist: { code: 6096, category: ts.DiagnosticCategory.Message, key: "File_0_does_not_exist_6096", message: "File '{0}' does not exist." }, File_0_exist_use_it_as_a_name_resolution_result: { code: 6097, category: ts.DiagnosticCategory.Message, key: "File_0_exist_use_it_as_a_name_resolution_result_6097", message: "File '{0}' exist - use it as a name resolution result." }, Loading_module_0_from_node_modules_folder: { code: 6098, category: ts.DiagnosticCategory.Message, key: "Loading_module_0_from_node_modules_folder_6098", message: "Loading module '{0}' from 'node_modules' folder." }, Found_package_json_at_0: { code: 6099, category: ts.DiagnosticCategory.Message, key: "Found_package_json_at_0_6099", message: "Found 'package.json' at '{0}'." }, package_json_does_not_have_a_types_or_main_field: { code: 6100, category: ts.DiagnosticCategory.Message, key: "package_json_does_not_have_a_types_or_main_field_6100", message: "'package.json' does not have a 'types' or 'main' field." }, package_json_has_0_field_1_that_references_2: { code: 6101, category: ts.DiagnosticCategory.Message, key: "package_json_has_0_field_1_that_references_2_6101", message: "'package.json' has '{0}' field '{1}' that references '{2}'." }, Allow_javascript_files_to_be_compiled: { code: 6102, category: ts.DiagnosticCategory.Message, key: "Allow_javascript_files_to_be_compiled_6102", message: "Allow javascript files to be compiled." }, Option_0_should_have_array_of_strings_as_a_value: { code: 6103, category: ts.DiagnosticCategory.Error, key: "Option_0_should_have_array_of_strings_as_a_value_6103", message: "Option '{0}' should have array of strings as a value." }, Checking_if_0_is_the_longest_matching_prefix_for_1_2: { code: 6104, category: ts.DiagnosticCategory.Message, key: "Checking_if_0_is_the_longest_matching_prefix_for_1_2_6104", message: "Checking if '{0}' is the longest matching prefix for '{1}' - '{2}'." }, Expected_type_of_0_field_in_package_json_to_be_string_got_1: { code: 6105, category: ts.DiagnosticCategory.Message, key: "Expected_type_of_0_field_in_package_json_to_be_string_got_1_6105", message: "Expected type of '{0}' field in 'package.json' to be 'string', got '{1}'." }, baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1: { code: 6106, category: ts.DiagnosticCategory.Message, key: "baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1_6106", message: "'baseUrl' option is set to '{0}', using this value to resolve non-relative module name '{1}'" }, rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0: { code: 6107, category: ts.DiagnosticCategory.Message, key: "rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0_6107", message: "'rootDirs' option is set, using it to resolve relative module name '{0}'" }, Longest_matching_prefix_for_0_is_1: { code: 6108, category: ts.DiagnosticCategory.Message, key: "Longest_matching_prefix_for_0_is_1_6108", message: "Longest matching prefix for '{0}' is '{1}'" }, Loading_0_from_the_root_dir_1_candidate_location_2: { code: 6109, category: ts.DiagnosticCategory.Message, key: "Loading_0_from_the_root_dir_1_candidate_location_2_6109", message: "Loading '{0}' from the root dir '{1}', candidate location '{2}'" }, Trying_other_entries_in_rootDirs: { code: 6110, category: ts.DiagnosticCategory.Message, key: "Trying_other_entries_in_rootDirs_6110", message: "Trying other entries in 'rootDirs'" }, Module_resolution_using_rootDirs_has_failed: { code: 6111, category: ts.DiagnosticCategory.Message, key: "Module_resolution_using_rootDirs_has_failed_6111", message: "Module resolution using 'rootDirs' has failed" }, Do_not_emit_use_strict_directives_in_module_output: { code: 6112, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_use_strict_directives_in_module_output_6112", message: "Do not emit 'use strict' directives in module output." }, Enable_strict_null_checks: { code: 6113, category: ts.DiagnosticCategory.Message, key: "Enable_strict_null_checks_6113", message: "Enable strict null checks." }, Unknown_option_excludes_Did_you_mean_exclude: { code: 6114, category: ts.DiagnosticCategory.Error, key: "Unknown_option_excludes_Did_you_mean_exclude_6114", message: "Unknown option 'excludes'. Did you mean 'exclude'?" }, Raise_error_on_this_expressions_with_an_implied_any_type: { code: 6115, category: ts.DiagnosticCategory.Message, key: "Raise_error_on_this_expressions_with_an_implied_any_type_6115", message: "Raise error on 'this' expressions with an implied 'any' type." }, Resolving_type_reference_directive_0_containing_file_1_root_directory_2: { code: 6116, category: ts.DiagnosticCategory.Message, key: "Resolving_type_reference_directive_0_containing_file_1_root_directory_2_6116", message: "======== Resolving type reference directive '{0}', containing file '{1}', root directory '{2}'. ========" }, Resolving_using_primary_search_paths: { code: 6117, category: ts.DiagnosticCategory.Message, key: "Resolving_using_primary_search_paths_6117", message: "Resolving using primary search paths..." }, Resolving_from_node_modules_folder: { code: 6118, category: ts.DiagnosticCategory.Message, key: "Resolving_from_node_modules_folder_6118", message: "Resolving from node_modules folder..." }, Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2: { code: 6119, category: ts.DiagnosticCategory.Message, key: "Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2_6119", message: "======== Type reference directive '{0}' was successfully resolved to '{1}', primary: {2}. ========" }, Type_reference_directive_0_was_not_resolved: { code: 6120, category: ts.DiagnosticCategory.Message, key: "Type_reference_directive_0_was_not_resolved_6120", message: "======== Type reference directive '{0}' was not resolved. ========" }, Resolving_with_primary_search_path_0: { code: 6121, category: ts.DiagnosticCategory.Message, key: "Resolving_with_primary_search_path_0_6121", message: "Resolving with primary search path '{0}'" }, Root_directory_cannot_be_determined_skipping_primary_search_paths: { code: 6122, category: ts.DiagnosticCategory.Message, key: "Root_directory_cannot_be_determined_skipping_primary_search_paths_6122", message: "Root directory cannot be determined, skipping primary search paths." }, Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set: { code: 6123, category: ts.DiagnosticCategory.Message, key: "Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set_6123", message: "======== Resolving type reference directive '{0}', containing file '{1}', root directory not set. ========" }, Type_declaration_files_to_be_included_in_compilation: { code: 6124, category: ts.DiagnosticCategory.Message, key: "Type_declaration_files_to_be_included_in_compilation_6124", message: "Type declaration files to be included in compilation." }, Looking_up_in_node_modules_folder_initial_location_0: { code: 6125, category: ts.DiagnosticCategory.Message, key: "Looking_up_in_node_modules_folder_initial_location_0_6125", message: "Looking up in 'node_modules' folder, initial location '{0}'" }, Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder: { code: 6126, category: ts.DiagnosticCategory.Message, key: "Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_mod_6126", message: "Containing file is not specified and root directory cannot be determined, skipping lookup in 'node_modules' folder." }, Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1: { code: 6127, category: ts.DiagnosticCategory.Message, key: "Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1_6127", message: "======== Resolving type reference directive '{0}', containing file not set, root directory '{1}'. ========" }, Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set: { code: 6128, category: ts.DiagnosticCategory.Message, key: "Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set_6128", message: "======== Resolving type reference directive '{0}', containing file not set, root directory not set. ========" }, The_config_file_0_found_doesn_t_contain_any_source_files: { code: 6129, category: ts.DiagnosticCategory.Error, key: "The_config_file_0_found_doesn_t_contain_any_source_files_6129", message: "The config file '{0}' found doesn't contain any source files." }, Resolving_real_path_for_0_result_1: { code: 6130, category: ts.DiagnosticCategory.Message, key: "Resolving_real_path_for_0_result_1_6130", message: "Resolving real path for '{0}', result '{1}'" }, Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system: { code: 6131, category: ts.DiagnosticCategory.Error, key: "Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system_6131", message: "Cannot compile modules using option '{0}' unless the '--module' flag is 'amd' or 'system'." }, File_name_0_has_a_1_extension_stripping_it: { code: 6132, category: ts.DiagnosticCategory.Message, key: "File_name_0_has_a_1_extension_stripping_it_6132", message: "File name '{0}' has a '{1}' extension - stripping it" }, _0_is_declared_but_never_used: { code: 6133, category: ts.DiagnosticCategory.Error, key: "_0_is_declared_but_never_used_6133", message: "'{0}' is declared but never used." }, Report_errors_on_unused_locals: { code: 6134, category: ts.DiagnosticCategory.Message, key: "Report_errors_on_unused_locals_6134", message: "Report errors on unused locals." }, Report_errors_on_unused_parameters: { code: 6135, category: ts.DiagnosticCategory.Message, key: "Report_errors_on_unused_parameters_6135", message: "Report errors on unused parameters." }, The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files: { code: 6136, category: ts.DiagnosticCategory.Message, key: "The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files_6136", message: "The maximum dependency depth to search under node_modules and load JavaScript files" }, No_types_specified_in_package_json_so_returning_main_value_of_0: { code: 6137, category: ts.DiagnosticCategory.Message, key: "No_types_specified_in_package_json_so_returning_main_value_of_0_6137", message: "No types specified in 'package.json', so returning 'main' value of '{0}'" }, Property_0_is_declared_but_never_used: { code: 6138, category: ts.DiagnosticCategory.Error, key: "Property_0_is_declared_but_never_used_6138", message: "Property '{0}' is declared but never used." }, Import_emit_helpers_from_tslib: { code: 6139, category: ts.DiagnosticCategory.Message, key: "Import_emit_helpers_from_tslib_6139", message: "Import emit helpers from 'tslib'." }, Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2: { code: 6140, category: ts.DiagnosticCategory.Error, key: "Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using__6140", message: "Auto discovery for typings is enabled in project '{0}'. Running extra resolution pass for module '{1}' using cache location '{2}'." }, Parse_in_strict_mode_and_emit_use_strict_for_each_source_file: { code: 6141, category: ts.DiagnosticCategory.Message, key: "Parse_in_strict_mode_and_emit_use_strict_for_each_source_file_6141", message: "Parse in strict mode and emit \"use strict\" for each source file" }, Module_0_was_resolved_to_1_but_jsx_is_not_set: { code: 6142, category: ts.DiagnosticCategory.Error, key: "Module_0_was_resolved_to_1_but_jsx_is_not_set_6142", message: "Module '{0}' was resolved to '{1}', but '--jsx' is not set." }, Module_0_was_resolved_to_1_but_allowJs_is_not_set: { code: 6143, category: ts.DiagnosticCategory.Error, key: "Module_0_was_resolved_to_1_but_allowJs_is_not_set_6143", message: "Module '{0}' was resolved to '{1}', but '--allowJs' is not set." }, Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1: { code: 6144, category: ts.DiagnosticCategory.Message, key: "Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1_6144", message: "Module '{0}' was resolved as locally declared ambient module in file '{1}'." }, Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified: { code: 6145, category: ts.DiagnosticCategory.Message, key: "Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified_6145", message: "Module '{0}' was resolved as ambient module declared in '{1}' since this file was not modified." }, Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h: { code: 6146, category: ts.DiagnosticCategory.Message, key: "Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h_6146", message: "Specify the JSX factory function to use when targeting 'react' JSX emit, e.g. 'React.createElement' or 'h'." }, Variable_0_implicitly_has_an_1_type: { code: 7005, category: ts.DiagnosticCategory.Error, key: "Variable_0_implicitly_has_an_1_type_7005", message: "Variable '{0}' implicitly has an '{1}' type." }, Parameter_0_implicitly_has_an_1_type: { code: 7006, category: ts.DiagnosticCategory.Error, key: "Parameter_0_implicitly_has_an_1_type_7006", message: "Parameter '{0}' implicitly has an '{1}' type." }, Member_0_implicitly_has_an_1_type: { code: 7008, category: ts.DiagnosticCategory.Error, key: "Member_0_implicitly_has_an_1_type_7008", message: "Member '{0}' implicitly has an '{1}' type." }, new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type: { code: 7009, category: ts.DiagnosticCategory.Error, key: "new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type_7009", message: "'new' expression, whose target lacks a construct signature, implicitly has an 'any' type." }, _0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type: { code: 7010, category: ts.DiagnosticCategory.Error, key: "_0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type_7010", message: "'{0}', which lacks return-type annotation, implicitly has an '{1}' return type." }, Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type: { code: 7011, category: ts.DiagnosticCategory.Error, key: "Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7011", message: "Function expression, which lacks return-type annotation, implicitly has an '{0}' return type." }, Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type: { code: 7013, category: ts.DiagnosticCategory.Error, key: "Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7013", message: "Construct signature, which lacks return-type annotation, implicitly has an 'any' return type." }, Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number: { code: 7015, category: ts.DiagnosticCategory.Error, key: "Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number_7015", message: "Element implicitly has an 'any' type because index expression is not of type 'number'." }, Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type: { code: 7016, category: ts.DiagnosticCategory.Error, key: "Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type_7016", message: "Could not find a declaration file for module '{0}'. '{1}' implicitly has an 'any' type." }, Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature: { code: 7017, category: ts.DiagnosticCategory.Error, key: "Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_7017", message: "Element implicitly has an 'any' type because type '{0}' has no index signature." }, Object_literal_s_property_0_implicitly_has_an_1_type: { code: 7018, category: ts.DiagnosticCategory.Error, key: "Object_literal_s_property_0_implicitly_has_an_1_type_7018", message: "Object literal's property '{0}' implicitly has an '{1}' type." }, Rest_parameter_0_implicitly_has_an_any_type: { code: 7019, category: ts.DiagnosticCategory.Error, key: "Rest_parameter_0_implicitly_has_an_any_type_7019", message: "Rest parameter '{0}' implicitly has an 'any[]' type." }, Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type: { code: 7020, category: ts.DiagnosticCategory.Error, key: "Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7020", message: "Call signature, which lacks return-type annotation, implicitly has an 'any' return type." }, _0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer: { code: 7022, category: ts.DiagnosticCategory.Error, key: "_0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or__7022", message: "'{0}' implicitly has type 'any' because it does not have a type annotation and is referenced directly or indirectly in its own initializer." }, _0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions: { code: 7023, category: ts.DiagnosticCategory.Error, key: "_0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_reference_7023", message: "'{0}' implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions." }, Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions: { code: 7024, category: ts.DiagnosticCategory.Error, key: "Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_ref_7024", message: "Function implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions." }, Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type: { code: 7025, category: ts.DiagnosticCategory.Error, key: "Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_typ_7025", message: "Generator implicitly has type '{0}' because it does not yield any values. Consider supplying a return type." }, JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists: { code: 7026, category: ts.DiagnosticCategory.Error, key: "JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists_7026", message: "JSX element implicitly has type 'any' because no interface 'JSX.{0}' exists" }, Unreachable_code_detected: { code: 7027, category: ts.DiagnosticCategory.Error, key: "Unreachable_code_detected_7027", message: "Unreachable code detected." }, Unused_label: { code: 7028, category: ts.DiagnosticCategory.Error, key: "Unused_label_7028", message: "Unused label." }, Fallthrough_case_in_switch: { code: 7029, category: ts.DiagnosticCategory.Error, key: "Fallthrough_case_in_switch_7029", message: "Fallthrough case in switch." }, Not_all_code_paths_return_a_value: { code: 7030, category: ts.DiagnosticCategory.Error, key: "Not_all_code_paths_return_a_value_7030", message: "Not all code paths return a value." }, Binding_element_0_implicitly_has_an_1_type: { code: 7031, category: ts.DiagnosticCategory.Error, key: "Binding_element_0_implicitly_has_an_1_type_7031", message: "Binding element '{0}' implicitly has an '{1}' type." }, Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation: { code: 7032, category: ts.DiagnosticCategory.Error, key: "Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation_7032", message: "Property '{0}' implicitly has type 'any', because its set accessor lacks a parameter type annotation." }, Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation: { code: 7033, category: ts.DiagnosticCategory.Error, key: "Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation_7033", message: "Property '{0}' implicitly has type 'any', because its get accessor lacks a return type annotation." }, Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined: { code: 7034, category: ts.DiagnosticCategory.Error, key: "Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined_7034", message: "Variable '{0}' implicitly has type '{1}' in some locations where its type cannot be determined." }, You_cannot_rename_this_element: { code: 8000, category: ts.DiagnosticCategory.Error, key: "You_cannot_rename_this_element_8000", message: "You cannot rename this element." }, You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library: { code: 8001, category: ts.DiagnosticCategory.Error, key: "You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library_8001", message: "You cannot rename elements that are defined in the standard TypeScript library." }, import_can_only_be_used_in_a_ts_file: { code: 8002, category: ts.DiagnosticCategory.Error, key: "import_can_only_be_used_in_a_ts_file_8002", message: "'import ... =' can only be used in a .ts file." }, export_can_only_be_used_in_a_ts_file: { code: 8003, category: ts.DiagnosticCategory.Error, key: "export_can_only_be_used_in_a_ts_file_8003", message: "'export=' can only be used in a .ts file." }, type_parameter_declarations_can_only_be_used_in_a_ts_file: { code: 8004, category: ts.DiagnosticCategory.Error, key: "type_parameter_declarations_can_only_be_used_in_a_ts_file_8004", message: "'type parameter declarations' can only be used in a .ts file." }, implements_clauses_can_only_be_used_in_a_ts_file: { code: 8005, category: ts.DiagnosticCategory.Error, key: "implements_clauses_can_only_be_used_in_a_ts_file_8005", message: "'implements clauses' can only be used in a .ts file." }, interface_declarations_can_only_be_used_in_a_ts_file: { code: 8006, category: ts.DiagnosticCategory.Error, key: "interface_declarations_can_only_be_used_in_a_ts_file_8006", message: "'interface declarations' can only be used in a .ts file." }, module_declarations_can_only_be_used_in_a_ts_file: { code: 8007, category: ts.DiagnosticCategory.Error, key: "module_declarations_can_only_be_used_in_a_ts_file_8007", message: "'module declarations' can only be used in a .ts file." }, type_aliases_can_only_be_used_in_a_ts_file: { code: 8008, category: ts.DiagnosticCategory.Error, key: "type_aliases_can_only_be_used_in_a_ts_file_8008", message: "'type aliases' can only be used in a .ts file." }, _0_can_only_be_used_in_a_ts_file: { code: 8009, category: ts.DiagnosticCategory.Error, key: "_0_can_only_be_used_in_a_ts_file_8009", message: "'{0}' can only be used in a .ts file." }, types_can_only_be_used_in_a_ts_file: { code: 8010, category: ts.DiagnosticCategory.Error, key: "types_can_only_be_used_in_a_ts_file_8010", message: "'types' can only be used in a .ts file." }, type_arguments_can_only_be_used_in_a_ts_file: { code: 8011, category: ts.DiagnosticCategory.Error, key: "type_arguments_can_only_be_used_in_a_ts_file_8011", message: "'type arguments' can only be used in a .ts file." }, parameter_modifiers_can_only_be_used_in_a_ts_file: { code: 8012, category: ts.DiagnosticCategory.Error, key: "parameter_modifiers_can_only_be_used_in_a_ts_file_8012", message: "'parameter modifiers' can only be used in a .ts file." }, enum_declarations_can_only_be_used_in_a_ts_file: { code: 8015, category: ts.DiagnosticCategory.Error, key: "enum_declarations_can_only_be_used_in_a_ts_file_8015", message: "'enum declarations' can only be used in a .ts file." }, type_assertion_expressions_can_only_be_used_in_a_ts_file: { code: 8016, category: ts.DiagnosticCategory.Error, key: "type_assertion_expressions_can_only_be_used_in_a_ts_file_8016", message: "'type assertion expressions' can only be used in a .ts file." }, Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_class_extends_clauses: { code: 9002, category: ts.DiagnosticCategory.Error, key: "Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_clas_9002", message: "Only identifiers/qualified-names with optional type arguments are currently supported in a class 'extends' clauses." }, class_expressions_are_not_currently_supported: { code: 9003, category: ts.DiagnosticCategory.Error, key: "class_expressions_are_not_currently_supported_9003", message: "'class' expressions are not currently supported." }, Language_service_is_disabled: { code: 9004, category: ts.DiagnosticCategory.Error, key: "Language_service_is_disabled_9004", message: "Language service is disabled." }, JSX_attributes_must_only_be_assigned_a_non_empty_expression: { code: 17000, category: ts.DiagnosticCategory.Error, key: "JSX_attributes_must_only_be_assigned_a_non_empty_expression_17000", message: "JSX attributes must only be assigned a non-empty 'expression'." }, JSX_elements_cannot_have_multiple_attributes_with_the_same_name: { code: 17001, category: ts.DiagnosticCategory.Error, key: "JSX_elements_cannot_have_multiple_attributes_with_the_same_name_17001", message: "JSX elements cannot have multiple attributes with the same name." }, Expected_corresponding_JSX_closing_tag_for_0: { code: 17002, category: ts.DiagnosticCategory.Error, key: "Expected_corresponding_JSX_closing_tag_for_0_17002", message: "Expected corresponding JSX closing tag for '{0}'." }, JSX_attribute_expected: { code: 17003, category: ts.DiagnosticCategory.Error, key: "JSX_attribute_expected_17003", message: "JSX attribute expected." }, Cannot_use_JSX_unless_the_jsx_flag_is_provided: { code: 17004, category: ts.DiagnosticCategory.Error, key: "Cannot_use_JSX_unless_the_jsx_flag_is_provided_17004", message: "Cannot use JSX unless the '--jsx' flag is provided." }, A_constructor_cannot_contain_a_super_call_when_its_class_extends_null: { code: 17005, category: ts.DiagnosticCategory.Error, key: "A_constructor_cannot_contain_a_super_call_when_its_class_extends_null_17005", message: "A constructor cannot contain a 'super' call when its class extends 'null'" }, An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses: { code: 17006, category: ts.DiagnosticCategory.Error, key: "An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_ex_17006", message: "An unary expression with the '{0}' operator is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses." }, A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses: { code: 17007, category: ts.DiagnosticCategory.Error, key: "A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Con_17007", message: "A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses." }, JSX_element_0_has_no_corresponding_closing_tag: { code: 17008, category: ts.DiagnosticCategory.Error, key: "JSX_element_0_has_no_corresponding_closing_tag_17008", message: "JSX element '{0}' has no corresponding closing tag." }, super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class: { code: 17009, category: ts.DiagnosticCategory.Error, key: "super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class_17009", message: "'super' must be called before accessing 'this' in the constructor of a derived class." }, Unknown_type_acquisition_option_0: { code: 17010, category: ts.DiagnosticCategory.Error, key: "Unknown_type_acquisition_option_0_17010", message: "Unknown type acquisition option '{0}'." }, Circularity_detected_while_resolving_configuration_Colon_0: { code: 18000, category: ts.DiagnosticCategory.Error, key: "Circularity_detected_while_resolving_configuration_Colon_0_18000", message: "Circularity detected while resolving configuration: {0}" }, A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not: { code: 18001, category: ts.DiagnosticCategory.Error, key: "A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not_18001", message: "A path in an 'extends' option must be relative or rooted, but '{0}' is not." }, The_files_list_in_config_file_0_is_empty: { code: 18002, category: ts.DiagnosticCategory.Error, key: "The_files_list_in_config_file_0_is_empty_18002", message: "The 'files' list in config file '{0}' is empty." }, No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2: { code: 18003, category: ts.DiagnosticCategory.Error, key: "No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2_18003", message: "No inputs were found in config file '{0}'. Specified 'include' paths were '{1}' and 'exclude' paths were '{2}'." }, Add_missing_super_call: { code: 90001, category: ts.DiagnosticCategory.Message, key: "Add_missing_super_call_90001", message: "Add missing 'super()' call." }, Make_super_call_the_first_statement_in_the_constructor: { code: 90002, category: ts.DiagnosticCategory.Message, key: "Make_super_call_the_first_statement_in_the_constructor_90002", message: "Make 'super()' call the first statement in the constructor." }, Change_extends_to_implements: { code: 90003, category: ts.DiagnosticCategory.Message, key: "Change_extends_to_implements_90003", message: "Change 'extends' to 'implements'" }, Remove_unused_identifiers: { code: 90004, category: ts.DiagnosticCategory.Message, key: "Remove_unused_identifiers_90004", message: "Remove unused identifiers" }, Implement_interface_on_reference: { code: 90005, category: ts.DiagnosticCategory.Message, key: "Implement_interface_on_reference_90005", message: "Implement interface on reference" }, Implement_interface_on_class: { code: 90006, category: ts.DiagnosticCategory.Message, key: "Implement_interface_on_class_90006", message: "Implement interface on class" }, Implement_inherited_abstract_class: { code: 90007, category: ts.DiagnosticCategory.Message, key: "Implement_inherited_abstract_class_90007", message: "Implement inherited abstract class" }, Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript_files_Learn_more_at_https_Colon_Slash_Slashaka_ms_Slashtsconfig: { code: 90009, category: ts.DiagnosticCategory.Error, key: "Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript__90009", message: "Adding a tsconfig.json file will help organize projects that contain both TypeScript and JavaScript files. Learn more at https://aka.ms/tsconfig" }, Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated: { code: 90010, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated_90010", message: "Type '{0}' is not assignable to type '{1}'. Two different types with this name exist, but they are unrelated." }, Import_0_from_1: { code: 90013, category: ts.DiagnosticCategory.Message, key: "Import_0_from_1_90013", message: "Import {0} from {1}" }, Change_0_to_1: { code: 90014, category: ts.DiagnosticCategory.Message, key: "Change_0_to_1_90014", message: "Change {0} to {1}" }, Add_0_to_existing_import_declaration_from_1: { code: 90015, category: ts.DiagnosticCategory.Message, key: "Add_0_to_existing_import_declaration_from_1_90015", message: "Add {0} to existing import declaration from {1}" }, }; })(ts || (ts = {})); var ts; (function (ts) { function tokenIsIdentifierOrKeyword(token) { return token >= 70; } ts.tokenIsIdentifierOrKeyword = tokenIsIdentifierOrKeyword; var textToToken = ts.createMap({ "abstract": 116, "any": 118, "as": 117, "boolean": 121, "break": 71, "case": 72, "catch": 73, "class": 74, "continue": 76, "const": 75, "constructor": 122, "debugger": 77, "declare": 123, "default": 78, "delete": 79, "do": 80, 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8579, 12293, 12295, 12321, 12335, 12337, 12341, 12344, 12346, 12353, 12436, 12441, 12442, 12445, 12446, 12449, 12542, 12549, 12588, 12593, 12686, 12704, 12727, 13312, 19893, 19968, 40869, 40960, 42124, 44032, 55203, 63744, 64045, 64256, 64262, 64275, 64279, 64285, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65056, 65059, 65075, 65076, 65101, 65103, 65136, 65138, 65140, 65140, 65142, 65276, 65296, 65305, 65313, 65338, 65343, 65343, 65345, 65370, 65381, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500,]; var unicodeES5IdentifierStart = [170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 705, 710, 721, 736, 740, 748, 748, 750, 750, 880, 884, 886, 887, 890, 893, 902, 902, 904, 906, 908, 908, 910, 929, 931, 1013, 1015, 1153, 1162, 1319, 1329, 1366, 1369, 1369, 1377, 1415, 1488, 1514, 1520, 1522, 1568, 1610, 1646, 1647, 1649, 1747, 1749, 1749, 1765, 1766, 1774, 1775, 1786, 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3240, 3242, 3251, 3253, 3257, 3261, 3261, 3294, 3294, 3296, 3297, 3313, 3314, 3333, 3340, 3342, 3344, 3346, 3386, 3389, 3389, 3406, 3406, 3424, 3425, 3450, 3455, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3585, 3632, 3634, 3635, 3648, 3654, 3713, 3714, 3716, 3716, 3719, 3720, 3722, 3722, 3725, 3725, 3732, 3735, 3737, 3743, 3745, 3747, 3749, 3749, 3751, 3751, 3754, 3755, 3757, 3760, 3762, 3763, 3773, 3773, 3776, 3780, 3782, 3782, 3804, 3807, 3840, 3840, 3904, 3911, 3913, 3948, 3976, 3980, 4096, 4138, 4159, 4159, 4176, 4181, 4186, 4189, 4193, 4193, 4197, 4198, 4206, 4208, 4213, 4225, 4238, 4238, 4256, 4293, 4295, 4295, 4301, 4301, 4304, 4346, 4348, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4744, 4746, 4749, 4752, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4822, 4824, 4880, 4882, 4885, 4888, 4954, 4992, 5007, 5024, 5108, 5121, 5740, 5743, 5759, 5761, 5786, 5792, 5866, 5870, 5872, 5888, 5900, 5902, 5905, 5920, 5937, 5952, 5969, 5984, 5996, 5998, 6000, 6016, 6067, 6103, 6103, 6108, 6108, 6176, 6263, 6272, 6312, 6314, 6314, 6320, 6389, 6400, 6428, 6480, 6509, 6512, 6516, 6528, 6571, 6593, 6599, 6656, 6678, 6688, 6740, 6823, 6823, 6917, 6963, 6981, 6987, 7043, 7072, 7086, 7087, 7098, 7141, 7168, 7203, 7245, 7247, 7258, 7293, 7401, 7404, 7406, 7409, 7413, 7414, 7424, 7615, 7680, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8305, 8305, 8319, 8319, 8336, 8348, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8473, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8493, 8495, 8505, 8508, 8511, 8517, 8521, 8526, 8526, 8544, 8584, 11264, 11310, 11312, 11358, 11360, 11492, 11499, 11502, 11506, 11507, 11520, 11557, 11559, 11559, 11565, 11565, 11568, 11623, 11631, 11631, 11648, 11670, 11680, 11686, 11688, 11694, 11696, 11702, 11704, 11710, 11712, 11718, 11720, 11726, 11728, 11734, 11736, 11742, 11823, 11823, 12293, 12295, 12321, 12329, 12337, 12341, 12344, 12348, 12353, 12438, 12445, 12447, 12449, 12538, 12540, 12543, 12549, 12589, 12593, 12686, 12704, 12730, 12784, 12799, 13312, 19893, 19968, 40908, 40960, 42124, 42192, 42237, 42240, 42508, 42512, 42527, 42538, 42539, 42560, 42606, 42623, 42647, 42656, 42735, 42775, 42783, 42786, 42888, 42891, 42894, 42896, 42899, 42912, 42922, 43000, 43009, 43011, 43013, 43015, 43018, 43020, 43042, 43072, 43123, 43138, 43187, 43250, 43255, 43259, 43259, 43274, 43301, 43312, 43334, 43360, 43388, 43396, 43442, 43471, 43471, 43520, 43560, 43584, 43586, 43588, 43595, 43616, 43638, 43642, 43642, 43648, 43695, 43697, 43697, 43701, 43702, 43705, 43709, 43712, 43712, 43714, 43714, 43739, 43741, 43744, 43754, 43762, 43764, 43777, 43782, 43785, 43790, 43793, 43798, 43808, 43814, 43816, 43822, 43968, 44002, 44032, 55203, 55216, 55238, 55243, 55291, 63744, 64109, 64112, 64217, 64256, 64262, 64275, 64279, 64285, 64285, 64287, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65136, 65140, 65142, 65276, 65313, 65338, 65345, 65370, 65382, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500,]; var unicodeES5IdentifierPart = [170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 705, 710, 721, 736, 740, 748, 748, 750, 750, 768, 884, 886, 887, 890, 893, 902, 902, 904, 906, 908, 908, 910, 929, 931, 1013, 1015, 1153, 1155, 1159, 1162, 1319, 1329, 1366, 1369, 1369, 1377, 1415, 1425, 1469, 1471, 1471, 1473, 1474, 1476, 1477, 1479, 1479, 1488, 1514, 1520, 1522, 1552, 1562, 1568, 1641, 1646, 1747, 1749, 1756, 1759, 1768, 1770, 1788, 1791, 1791, 1808, 1866, 1869, 1969, 1984, 2037, 2042, 2042, 2048, 2093, 2112, 2139, 2208, 2208, 2210, 2220, 2276, 2302, 2304, 2403, 2406, 2415, 2417, 2423, 2425, 2431, 2433, 2435, 2437, 2444, 2447, 2448, 2451, 2472, 2474, 2480, 2482, 2482, 2486, 2489, 2492, 2500, 2503, 2504, 2507, 2510, 2519, 2519, 2524, 2525, 2527, 2531, 2534, 2545, 2561, 2563, 2565, 2570, 2575, 2576, 2579, 2600, 2602, 2608, 2610, 2611, 2613, 2614, 2616, 2617, 2620, 2620, 2622, 2626, 2631, 2632, 2635, 2637, 2641, 2641, 2649, 2652, 2654, 2654, 2662, 2677, 2689, 2691, 2693, 2701, 2703, 2705, 2707, 2728, 2730, 2736, 2738, 2739, 2741, 2745, 2748, 2757, 2759, 2761, 2763, 2765, 2768, 2768, 2784, 2787, 2790, 2799, 2817, 2819, 2821, 2828, 2831, 2832, 2835, 2856, 2858, 2864, 2866, 2867, 2869, 2873, 2876, 2884, 2887, 2888, 2891, 2893, 2902, 2903, 2908, 2909, 2911, 2915, 2918, 2927, 2929, 2929, 2946, 2947, 2949, 2954, 2958, 2960, 2962, 2965, 2969, 2970, 2972, 2972, 2974, 2975, 2979, 2980, 2984, 2986, 2990, 3001, 3006, 3010, 3014, 3016, 3018, 3021, 3024, 3024, 3031, 3031, 3046, 3055, 3073, 3075, 3077, 3084, 3086, 3088, 3090, 3112, 3114, 3123, 3125, 3129, 3133, 3140, 3142, 3144, 3146, 3149, 3157, 3158, 3160, 3161, 3168, 3171, 3174, 3183, 3202, 3203, 3205, 3212, 3214, 3216, 3218, 3240, 3242, 3251, 3253, 3257, 3260, 3268, 3270, 3272, 3274, 3277, 3285, 3286, 3294, 3294, 3296, 3299, 3302, 3311, 3313, 3314, 3330, 3331, 3333, 3340, 3342, 3344, 3346, 3386, 3389, 3396, 3398, 3400, 3402, 3406, 3415, 3415, 3424, 3427, 3430, 3439, 3450, 3455, 3458, 3459, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3530, 3530, 3535, 3540, 3542, 3542, 3544, 3551, 3570, 3571, 3585, 3642, 3648, 3662, 3664, 3673, 3713, 3714, 3716, 3716, 3719, 3720, 3722, 3722, 3725, 3725, 3732, 3735, 3737, 3743, 3745, 3747, 3749, 3749, 3751, 3751, 3754, 3755, 3757, 3769, 3771, 3773, 3776, 3780, 3782, 3782, 3784, 3789, 3792, 3801, 3804, 3807, 3840, 3840, 3864, 3865, 3872, 3881, 3893, 3893, 3895, 3895, 3897, 3897, 3902, 3911, 3913, 3948, 3953, 3972, 3974, 3991, 3993, 4028, 4038, 4038, 4096, 4169, 4176, 4253, 4256, 4293, 4295, 4295, 4301, 4301, 4304, 4346, 4348, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4744, 4746, 4749, 4752, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4822, 4824, 4880, 4882, 4885, 4888, 4954, 4957, 4959, 4992, 5007, 5024, 5108, 5121, 5740, 5743, 5759, 5761, 5786, 5792, 5866, 5870, 5872, 5888, 5900, 5902, 5908, 5920, 5940, 5952, 5971, 5984, 5996, 5998, 6000, 6002, 6003, 6016, 6099, 6103, 6103, 6108, 6109, 6112, 6121, 6155, 6157, 6160, 6169, 6176, 6263, 6272, 6314, 6320, 6389, 6400, 6428, 6432, 6443, 6448, 6459, 6470, 6509, 6512, 6516, 6528, 6571, 6576, 6601, 6608, 6617, 6656, 6683, 6688, 6750, 6752, 6780, 6783, 6793, 6800, 6809, 6823, 6823, 6912, 6987, 6992, 7001, 7019, 7027, 7040, 7155, 7168, 7223, 7232, 7241, 7245, 7293, 7376, 7378, 7380, 7414, 7424, 7654, 7676, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8204, 8205, 8255, 8256, 8276, 8276, 8305, 8305, 8319, 8319, 8336, 8348, 8400, 8412, 8417, 8417, 8421, 8432, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8473, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8493, 8495, 8505, 8508, 8511, 8517, 8521, 8526, 8526, 8544, 8584, 11264, 11310, 11312, 11358, 11360, 11492, 11499, 11507, 11520, 11557, 11559, 11559, 11565, 11565, 11568, 11623, 11631, 11631, 11647, 11670, 11680, 11686, 11688, 11694, 11696, 11702, 11704, 11710, 11712, 11718, 11720, 11726, 11728, 11734, 11736, 11742, 11744, 11775, 11823, 11823, 12293, 12295, 12321, 12335, 12337, 12341, 12344, 12348, 12353, 12438, 12441, 12442, 12445, 12447, 12449, 12538, 12540, 12543, 12549, 12589, 12593, 12686, 12704, 12730, 12784, 12799, 13312, 19893, 19968, 40908, 40960, 42124, 42192, 42237, 42240, 42508, 42512, 42539, 42560, 42607, 42612, 42621, 42623, 42647, 42655, 42737, 42775, 42783, 42786, 42888, 42891, 42894, 42896, 42899, 42912, 42922, 43000, 43047, 43072, 43123, 43136, 43204, 43216, 43225, 43232, 43255, 43259, 43259, 43264, 43309, 43312, 43347, 43360, 43388, 43392, 43456, 43471, 43481, 43520, 43574, 43584, 43597, 43600, 43609, 43616, 43638, 43642, 43643, 43648, 43714, 43739, 43741, 43744, 43759, 43762, 43766, 43777, 43782, 43785, 43790, 43793, 43798, 43808, 43814, 43816, 43822, 43968, 44010, 44012, 44013, 44016, 44025, 44032, 55203, 55216, 55238, 55243, 55291, 63744, 64109, 64112, 64217, 64256, 64262, 64275, 64279, 64285, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65024, 65039, 65056, 65062, 65075, 65076, 65101, 65103, 65136, 65140, 65142, 65276, 65296, 65305, 65313, 65338, 65343, 65343, 65345, 65370, 65382, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500,]; function lookupInUnicodeMap(code, map) { if (code < map[0]) { return false; } var lo = 0; var hi = map.length; var mid; while (lo + 1 < hi) { mid = lo + (hi - lo) / 2; mid -= mid % 2; if (map[mid] <= code && code <= map[mid + 1]) { return true; } if (code < map[mid]) { hi = mid; } else { lo = mid + 2; } } return false; } function isUnicodeIdentifierStart(code, languageVersion) { return languageVersion >= 1 ? lookupInUnicodeMap(code, unicodeES5IdentifierStart) : lookupInUnicodeMap(code, unicodeES3IdentifierStart); } ts.isUnicodeIdentifierStart = isUnicodeIdentifierStart; function isUnicodeIdentifierPart(code, languageVersion) { return languageVersion >= 1 ? lookupInUnicodeMap(code, unicodeES5IdentifierPart) : lookupInUnicodeMap(code, unicodeES3IdentifierPart); } function makeReverseMap(source) { var result = []; for (var name_4 in source) { result[source[name_4]] = name_4; } return result; } var tokenStrings = makeReverseMap(textToToken); function tokenToString(t) { return tokenStrings[t]; } ts.tokenToString = tokenToString; function stringToToken(s) { return textToToken[s]; } ts.stringToToken = stringToToken; function computeLineStarts(text) { var result = new Array(); var pos = 0; var lineStart = 0; while (pos < text.length) { var ch = text.charCodeAt(pos); pos++; switch (ch) { case 13: if (text.charCodeAt(pos) === 10) { pos++; } case 10: result.push(lineStart); lineStart = pos; break; default: if (ch > 127 && isLineBreak(ch)) { result.push(lineStart); lineStart = pos; } break; } } result.push(lineStart); return result; } ts.computeLineStarts = computeLineStarts; function getPositionOfLineAndCharacter(sourceFile, line, character) { return computePositionOfLineAndCharacter(getLineStarts(sourceFile), line, character); } ts.getPositionOfLineAndCharacter = getPositionOfLineAndCharacter; function computePositionOfLineAndCharacter(lineStarts, line, character) { ts.Debug.assert(line >= 0 && line < lineStarts.length); return lineStarts[line] + character; } ts.computePositionOfLineAndCharacter = computePositionOfLineAndCharacter; function getLineStarts(sourceFile) { return sourceFile.lineMap || (sourceFile.lineMap = computeLineStarts(sourceFile.text)); } ts.getLineStarts = getLineStarts; function computeLineAndCharacterOfPosition(lineStarts, position) { var lineNumber = ts.binarySearch(lineStarts, position); if (lineNumber < 0) { lineNumber = ~lineNumber - 1; ts.Debug.assert(lineNumber !== -1, "position cannot precede the beginning of the file"); } return { line: lineNumber, character: position - lineStarts[lineNumber] }; } ts.computeLineAndCharacterOfPosition = computeLineAndCharacterOfPosition; function getLineAndCharacterOfPosition(sourceFile, position) { return computeLineAndCharacterOfPosition(getLineStarts(sourceFile), position); } ts.getLineAndCharacterOfPosition = getLineAndCharacterOfPosition; var hasOwnProperty = Object.prototype.hasOwnProperty; function isWhiteSpace(ch) { return isWhiteSpaceSingleLine(ch) || isLineBreak(ch); } ts.isWhiteSpace = isWhiteSpace; function isWhiteSpaceSingleLine(ch) { return ch === 32 || ch === 9 || ch === 11 || ch === 12 || ch === 160 || ch === 133 || ch === 5760 || ch >= 8192 && ch <= 8203 || ch === 8239 || ch === 8287 || ch === 12288 || ch === 65279; } ts.isWhiteSpaceSingleLine = isWhiteSpaceSingleLine; function isLineBreak(ch) { return ch === 10 || ch === 13 || ch === 8232 || ch === 8233; } ts.isLineBreak = isLineBreak; function isDigit(ch) { return ch >= 48 && ch <= 57; } function isOctalDigit(ch) { return ch >= 48 && ch <= 55; } ts.isOctalDigit = isOctalDigit; function couldStartTrivia(text, pos) { var ch = text.charCodeAt(pos); switch (ch) { case 13: case 10: case 9: case 11: case 12: case 32: case 47: case 60: case 61: case 62: return true; case 35: return pos === 0; default: return ch > 127; } } ts.couldStartTrivia = couldStartTrivia; function skipTrivia(text, pos, stopAfterLineBreak, stopAtComments) { if (stopAtComments === void 0) { stopAtComments = false; } if (ts.positionIsSynthesized(pos)) { return pos; } while (true) { var ch = text.charCodeAt(pos); switch (ch) { case 13: if (text.charCodeAt(pos + 1) === 10) { pos++; } case 10: pos++; if (stopAfterLineBreak) { return pos; } continue; case 9: case 11: case 12: case 32: pos++; continue; case 47: if (stopAtComments) { break; } if (text.charCodeAt(pos + 1) === 47) { pos += 2; while (pos < text.length) { if (isLineBreak(text.charCodeAt(pos))) { break; } pos++; } continue; } if (text.charCodeAt(pos + 1) === 42) { pos += 2; while (pos < text.length) { if (text.charCodeAt(pos) === 42 && text.charCodeAt(pos + 1) === 47) { pos += 2; break; } pos++; } continue; } break; case 60: case 61: case 62: if (isConflictMarkerTrivia(text, pos)) { pos = scanConflictMarkerTrivia(text, pos); continue; } break; case 35: if (pos === 0 && isShebangTrivia(text, pos)) { pos = scanShebangTrivia(text, pos); continue; } break; default: if (ch > 127 && (isWhiteSpace(ch))) { pos++; continue; } break; } return pos; } } ts.skipTrivia = skipTrivia; var mergeConflictMarkerLength = "<<<<<<<".length; function isConflictMarkerTrivia(text, pos) { ts.Debug.assert(pos >= 0); if (pos === 0 || isLineBreak(text.charCodeAt(pos - 1))) { var ch = text.charCodeAt(pos); if ((pos + mergeConflictMarkerLength) < text.length) { for (var i = 0, n = mergeConflictMarkerLength; i < n; i++) { if (text.charCodeAt(pos + i) !== ch) { return false; } } return ch === 61 || text.charCodeAt(pos + mergeConflictMarkerLength) === 32; } } return false; } function scanConflictMarkerTrivia(text, pos, error) { if (error) { error(ts.Diagnostics.Merge_conflict_marker_encountered, mergeConflictMarkerLength); } var ch = text.charCodeAt(pos); var len = text.length; if (ch === 60 || ch === 62) { while (pos < len && !isLineBreak(text.charCodeAt(pos))) { pos++; } } else { ts.Debug.assert(ch === 61); while (pos < len) { var ch_1 = text.charCodeAt(pos); if (ch_1 === 62 && isConflictMarkerTrivia(text, pos)) { break; } pos++; } } return pos; } var shebangTriviaRegex = /^#!.*/; function isShebangTrivia(text, pos) { ts.Debug.assert(pos === 0); return shebangTriviaRegex.test(text); } function scanShebangTrivia(text, pos) { var shebang = shebangTriviaRegex.exec(text)[0]; pos = pos + shebang.length; return pos; } function iterateCommentRanges(reduce, text, pos, trailing, cb, state, initial) { var pendingPos; var pendingEnd; var pendingKind; var pendingHasTrailingNewLine; var hasPendingCommentRange = false; var collecting = trailing || pos === 0; var accumulator = initial; scan: while (pos >= 0 && pos < text.length) { var ch = text.charCodeAt(pos); switch (ch) { case 13: if (text.charCodeAt(pos + 1) === 10) { pos++; } case 10: pos++; if (trailing) { break scan; } collecting = true; if (hasPendingCommentRange) { pendingHasTrailingNewLine = true; } continue; case 9: case 11: case 12: case 32: pos++; continue; case 47: var nextChar = text.charCodeAt(pos + 1); var hasTrailingNewLine = false; if (nextChar === 47 || nextChar === 42) { var kind = nextChar === 47 ? 2 : 3; var startPos = pos; pos += 2; if (nextChar === 47) { while (pos < text.length) { if (isLineBreak(text.charCodeAt(pos))) { hasTrailingNewLine = true; break; } pos++; } } else { while (pos < text.length) { if (text.charCodeAt(pos) === 42 && text.charCodeAt(pos + 1) === 47) { pos += 2; break; } pos++; } } if (collecting) { if (hasPendingCommentRange) { accumulator = cb(pendingPos, pendingEnd, pendingKind, pendingHasTrailingNewLine, state, accumulator); if (!reduce && accumulator) { return accumulator; } hasPendingCommentRange = false; } pendingPos = startPos; pendingEnd = pos; pendingKind = kind; pendingHasTrailingNewLine = hasTrailingNewLine; hasPendingCommentRange = true; } continue; } break scan; default: if (ch > 127 && (isWhiteSpace(ch))) { if (hasPendingCommentRange && isLineBreak(ch)) { pendingHasTrailingNewLine = true; } pos++; continue; } break scan; } } if (hasPendingCommentRange) { accumulator = cb(pendingPos, pendingEnd, pendingKind, pendingHasTrailingNewLine, state, accumulator); } return accumulator; } function forEachLeadingCommentRange(text, pos, cb, state) { return iterateCommentRanges(false, text, pos, false, cb, state); } ts.forEachLeadingCommentRange = forEachLeadingCommentRange; function forEachTrailingCommentRange(text, pos, cb, state) { return iterateCommentRanges(false, text, pos, true, cb, state); } ts.forEachTrailingCommentRange = forEachTrailingCommentRange; function reduceEachLeadingCommentRange(text, pos, cb, state, initial) { return iterateCommentRanges(true, text, pos, false, cb, state, initial); } ts.reduceEachLeadingCommentRange = reduceEachLeadingCommentRange; function reduceEachTrailingCommentRange(text, pos, cb, state, initial) { return iterateCommentRanges(true, text, pos, true, cb, state, initial); } ts.reduceEachTrailingCommentRange = reduceEachTrailingCommentRange; function appendCommentRange(pos, end, kind, hasTrailingNewLine, _state, comments) { if (!comments) { comments = []; } comments.push({ pos: pos, end: end, hasTrailingNewLine: hasTrailingNewLine, kind: kind }); return comments; } function getLeadingCommentRanges(text, pos) { return reduceEachLeadingCommentRange(text, pos, appendCommentRange, undefined, undefined); } ts.getLeadingCommentRanges = getLeadingCommentRanges; function getTrailingCommentRanges(text, pos) { return reduceEachTrailingCommentRange(text, pos, appendCommentRange, undefined, undefined); } ts.getTrailingCommentRanges = getTrailingCommentRanges; function getShebang(text) { return shebangTriviaRegex.test(text) ? shebangTriviaRegex.exec(text)[0] : undefined; } ts.getShebang = getShebang; function isIdentifierStart(ch, languageVersion) { return ch >= 65 && ch <= 90 || ch >= 97 && ch <= 122 || ch === 36 || ch === 95 || ch > 127 && isUnicodeIdentifierStart(ch, languageVersion); } ts.isIdentifierStart = isIdentifierStart; function isIdentifierPart(ch, languageVersion) { return ch >= 65 && ch <= 90 || ch >= 97 && ch <= 122 || ch >= 48 && ch <= 57 || ch === 36 || ch === 95 || ch > 127 && isUnicodeIdentifierPart(ch, languageVersion); } ts.isIdentifierPart = isIdentifierPart; function isIdentifierText(name, languageVersion) { if (!isIdentifierStart(name.charCodeAt(0), languageVersion)) { return false; } for (var i = 1, n = name.length; i < n; i++) { if (!isIdentifierPart(name.charCodeAt(i), languageVersion)) { return false; } } return true; } ts.isIdentifierText = isIdentifierText; function createScanner(languageVersion, skipTrivia, languageVariant, text, onError, start, length) { if (languageVariant === void 0) { languageVariant = 0; } var pos; var end; var startPos; var tokenPos; var token; var tokenValue; var precedingLineBreak; var hasExtendedUnicodeEscape; var tokenIsUnterminated; setText(text, start, length); return { getStartPos: function () { return startPos; }, getTextPos: function () { return pos; }, getToken: function () { return token; }, getTokenPos: function () { return tokenPos; }, getTokenText: function () { return text.substring(tokenPos, pos); }, getTokenValue: function () { return tokenValue; }, hasExtendedUnicodeEscape: function () { return hasExtendedUnicodeEscape; }, hasPrecedingLineBreak: function () { return precedingLineBreak; }, isIdentifier: function () { return token === 70 || token > 106; }, isReservedWord: function () { return token >= 71 && token <= 106; }, isUnterminated: function () { return tokenIsUnterminated; }, reScanGreaterToken: reScanGreaterToken, reScanSlashToken: reScanSlashToken, reScanTemplateToken: reScanTemplateToken, scanJsxIdentifier: scanJsxIdentifier, scanJsxAttributeValue: scanJsxAttributeValue, reScanJsxToken: reScanJsxToken, scanJsxToken: scanJsxToken, scanJSDocToken: scanJSDocToken, scan: scan, getText: getText, setText: setText, setScriptTarget: setScriptTarget, setLanguageVariant: setLanguageVariant, setOnError: setOnError, setTextPos: setTextPos, tryScan: tryScan, lookAhead: lookAhead, scanRange: scanRange, }; function error(message, length) { if (onError) { onError(message, length || 0); } } function scanNumber() { var start = pos; while (isDigit(text.charCodeAt(pos))) pos++; if (text.charCodeAt(pos) === 46) { pos++; while (isDigit(text.charCodeAt(pos))) pos++; } var end = pos; if (text.charCodeAt(pos) === 69 || text.charCodeAt(pos) === 101) { pos++; if (text.charCodeAt(pos) === 43 || text.charCodeAt(pos) === 45) pos++; if (isDigit(text.charCodeAt(pos))) { pos++; while (isDigit(text.charCodeAt(pos))) pos++; end = pos; } else { error(ts.Diagnostics.Digit_expected); } } return "" + +(text.substring(start, end)); } function scanOctalDigits() { var start = pos; while (isOctalDigit(text.charCodeAt(pos))) { pos++; } return +(text.substring(start, pos)); } function scanExactNumberOfHexDigits(count) { return scanHexDigits(count, false); } function scanMinimumNumberOfHexDigits(count) { return scanHexDigits(count, true); } function scanHexDigits(minCount, scanAsManyAsPossible) { var digits = 0; var value = 0; while (digits < minCount || scanAsManyAsPossible) { var ch = text.charCodeAt(pos); if (ch >= 48 && ch <= 57) { value = value * 16 + ch - 48; } else if (ch >= 65 && ch <= 70) { value = value * 16 + ch - 65 + 10; } else if (ch >= 97 && ch <= 102) { value = value * 16 + ch - 97 + 10; } else { break; } pos++; digits++; } if (digits < minCount) { value = -1; } return value; } function scanString(allowEscapes) { if (allowEscapes === void 0) { allowEscapes = true; } var quote = text.charCodeAt(pos); pos++; var result = ""; var start = pos; while (true) { if (pos >= end) { result += text.substring(start, pos); tokenIsUnterminated = true; error(ts.Diagnostics.Unterminated_string_literal); break; } var ch = text.charCodeAt(pos); if (ch === quote) { result += text.substring(start, pos); pos++; break; } if (ch === 92 && allowEscapes) { result += text.substring(start, pos); result += scanEscapeSequence(); start = pos; continue; } if (isLineBreak(ch)) { result += text.substring(start, pos); tokenIsUnterminated = true; error(ts.Diagnostics.Unterminated_string_literal); break; } pos++; } return result; } function scanTemplateAndSetTokenValue() { var startedWithBacktick = text.charCodeAt(pos) === 96; pos++; var start = pos; var contents = ""; var resultingToken; while (true) { if (pos >= end) { contents += text.substring(start, pos); tokenIsUnterminated = true; error(ts.Diagnostics.Unterminated_template_literal); resultingToken = startedWithBacktick ? 12 : 15; break; } var currChar = text.charCodeAt(pos); if (currChar === 96) { contents += text.substring(start, pos); pos++; resultingToken = startedWithBacktick ? 12 : 15; break; } if (currChar === 36 && pos + 1 < end && text.charCodeAt(pos + 1) === 123) { contents += text.substring(start, pos); pos += 2; resultingToken = startedWithBacktick ? 13 : 14; break; } if (currChar === 92) { contents += text.substring(start, pos); contents += scanEscapeSequence(); start = pos; continue; } if (currChar === 13) { contents += text.substring(start, pos); pos++; if (pos < end && text.charCodeAt(pos) === 10) { pos++; } contents += "\n"; start = pos; continue; } pos++; } ts.Debug.assert(resultingToken !== undefined); tokenValue = contents; return resultingToken; } function scanEscapeSequence() { pos++; if (pos >= end) { error(ts.Diagnostics.Unexpected_end_of_text); return ""; } var ch = text.charCodeAt(pos); pos++; switch (ch) { case 48: return "\0"; case 98: return "\b"; case 116: return "\t"; case 110: return "\n"; case 118: return "\v"; case 102: return "\f"; case 114: return "\r"; case 39: return "\'"; case 34: return "\""; case 117: if (pos < end && text.charCodeAt(pos) === 123) { hasExtendedUnicodeEscape = true; pos++; return scanExtendedUnicodeEscape(); } return scanHexadecimalEscape(4); case 120: return scanHexadecimalEscape(2); case 13: if (pos < end && text.charCodeAt(pos) === 10) { pos++; } case 10: case 8232: case 8233: return ""; default: return String.fromCharCode(ch); } } function scanHexadecimalEscape(numDigits) { var escapedValue = scanExactNumberOfHexDigits(numDigits); if (escapedValue >= 0) { return String.fromCharCode(escapedValue); } else { error(ts.Diagnostics.Hexadecimal_digit_expected); return ""; } } function scanExtendedUnicodeEscape() { var escapedValue = scanMinimumNumberOfHexDigits(1); var isInvalidExtendedEscape = false; if (escapedValue < 0) { error(ts.Diagnostics.Hexadecimal_digit_expected); isInvalidExtendedEscape = true; } else if (escapedValue > 0x10FFFF) { error(ts.Diagnostics.An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive); isInvalidExtendedEscape = true; } if (pos >= end) { error(ts.Diagnostics.Unexpected_end_of_text); isInvalidExtendedEscape = true; } else if (text.charCodeAt(pos) === 125) { pos++; } else { error(ts.Diagnostics.Unterminated_Unicode_escape_sequence); isInvalidExtendedEscape = true; } if (isInvalidExtendedEscape) { return ""; } return utf16EncodeAsString(escapedValue); } function utf16EncodeAsString(codePoint) { ts.Debug.assert(0x0 <= codePoint && codePoint <= 0x10FFFF); if (codePoint <= 65535) { return String.fromCharCode(codePoint); } var codeUnit1 = Math.floor((codePoint - 65536) / 1024) + 0xD800; var codeUnit2 = ((codePoint - 65536) % 1024) + 0xDC00; return String.fromCharCode(codeUnit1, codeUnit2); } function peekUnicodeEscape() { if (pos + 5 < end && text.charCodeAt(pos + 1) === 117) { var start_1 = pos; pos += 2; var value = scanExactNumberOfHexDigits(4); pos = start_1; return value; } return -1; } function scanIdentifierParts() { var result = ""; var start = pos; while (pos < end) { var ch = text.charCodeAt(pos); if (isIdentifierPart(ch, languageVersion)) { pos++; } else if (ch === 92) { ch = peekUnicodeEscape(); if (!(ch >= 0 && isIdentifierPart(ch, languageVersion))) { break; } result += text.substring(start, pos); result += String.fromCharCode(ch); pos += 6; start = pos; } else { break; } } result += text.substring(start, pos); return result; } function getIdentifierToken() { var len = tokenValue.length; if (len >= 2 && len <= 11) { var ch = tokenValue.charCodeAt(0); if (ch >= 97 && ch <= 122 && hasOwnProperty.call(textToToken, tokenValue)) { return token = textToToken[tokenValue]; } } return token = 70; } function scanBinaryOrOctalDigits(base) { ts.Debug.assert(base === 2 || base === 8, "Expected either base 2 or base 8"); var value = 0; var numberOfDigits = 0; while (true) { var ch = text.charCodeAt(pos); var valueOfCh = ch - 48; if (!isDigit(ch) || valueOfCh >= base) { break; } value = value * base + valueOfCh; pos++; numberOfDigits++; } if (numberOfDigits === 0) { return -1; } return value; } function scan() { startPos = pos; hasExtendedUnicodeEscape = false; precedingLineBreak = false; tokenIsUnterminated = false; while (true) { tokenPos = pos; if (pos >= end) { return token = 1; } var ch = text.charCodeAt(pos); if (ch === 35 && pos === 0 && isShebangTrivia(text, pos)) { pos = scanShebangTrivia(text, pos); if (skipTrivia) { continue; } else { return token = 6; } } switch (ch) { case 10: case 13: precedingLineBreak = true; if (skipTrivia) { pos++; continue; } else { if (ch === 13 && pos + 1 < end && text.charCodeAt(pos + 1) === 10) { pos += 2; } else { pos++; } return token = 4; } case 9: case 11: case 12: case 32: if (skipTrivia) { pos++; continue; } else { while (pos < end && isWhiteSpaceSingleLine(text.charCodeAt(pos))) { pos++; } return token = 5; } case 33: if (text.charCodeAt(pos + 1) === 61) { if (text.charCodeAt(pos + 2) === 61) { return pos += 3, token = 34; } return pos += 2, token = 32; } pos++; return token = 50; case 34: case 39: tokenValue = scanString(); return token = 9; case 96: return token = scanTemplateAndSetTokenValue(); case 37: if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 63; } pos++; return token = 41; case 38: if (text.charCodeAt(pos + 1) === 38) { return pos += 2, token = 52; } if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 67; } pos++; return token = 47; case 40: pos++; return token = 18; case 41: pos++; return token = 19; case 42: if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 60; } if (text.charCodeAt(pos + 1) === 42) { if (text.charCodeAt(pos + 2) === 61) { return pos += 3, token = 61; } return pos += 2, token = 39; } pos++; return token = 38; case 43: if (text.charCodeAt(pos + 1) === 43) { return pos += 2, token = 42; } if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 58; } pos++; return token = 36; case 44: pos++; return token = 25; case 45: if (text.charCodeAt(pos + 1) === 45) { return pos += 2, token = 43; } if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 59; } pos++; return token = 37; case 46: if (isDigit(text.charCodeAt(pos + 1))) { tokenValue = scanNumber(); return token = 8; } if (text.charCodeAt(pos + 1) === 46 && text.charCodeAt(pos + 2) === 46) { return pos += 3, token = 23; } pos++; return token = 22; case 47: if (text.charCodeAt(pos + 1) === 47) { pos += 2; while (pos < end) { if (isLineBreak(text.charCodeAt(pos))) { break; } pos++; } if (skipTrivia) { continue; } else { return token = 2; } } if (text.charCodeAt(pos + 1) === 42) { pos += 2; var commentClosed = false; while (pos < end) { var ch_2 = text.charCodeAt(pos); if (ch_2 === 42 && text.charCodeAt(pos + 1) === 47) { pos += 2; commentClosed = true; break; } if (isLineBreak(ch_2)) { precedingLineBreak = true; } pos++; } if (!commentClosed) { error(ts.Diagnostics.Asterisk_Slash_expected); } if (skipTrivia) { continue; } else { tokenIsUnterminated = !commentClosed; return token = 3; } } if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 62; } pos++; return token = 40; case 48: if (pos + 2 < end && (text.charCodeAt(pos + 1) === 88 || text.charCodeAt(pos + 1) === 120)) { pos += 2; var value = scanMinimumNumberOfHexDigits(1); if (value < 0) { error(ts.Diagnostics.Hexadecimal_digit_expected); value = 0; } tokenValue = "" + value; return token = 8; } else if (pos + 2 < end && (text.charCodeAt(pos + 1) === 66 || text.charCodeAt(pos + 1) === 98)) { pos += 2; var value = scanBinaryOrOctalDigits(2); if (value < 0) { error(ts.Diagnostics.Binary_digit_expected); value = 0; } tokenValue = "" + value; return token = 8; } else if (pos + 2 < end && (text.charCodeAt(pos + 1) === 79 || text.charCodeAt(pos + 1) === 111)) { pos += 2; var value = scanBinaryOrOctalDigits(8); if (value < 0) { error(ts.Diagnostics.Octal_digit_expected); value = 0; } tokenValue = "" + value; return token = 8; } if (pos + 1 < end && isOctalDigit(text.charCodeAt(pos + 1))) { tokenValue = "" + scanOctalDigits(); return token = 8; } case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: tokenValue = scanNumber(); return token = 8; case 58: pos++; return token = 55; case 59: pos++; return token = 24; case 60: if (isConflictMarkerTrivia(text, pos)) { pos = scanConflictMarkerTrivia(text, pos, error); if (skipTrivia) { continue; } else { return token = 7; } } if (text.charCodeAt(pos + 1) === 60) { if (text.charCodeAt(pos + 2) === 61) { return pos += 3, token = 64; } return pos += 2, token = 44; } if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 29; } if (languageVariant === 1 && text.charCodeAt(pos + 1) === 47 && text.charCodeAt(pos + 2) !== 42) { return pos += 2, token = 27; } pos++; return token = 26; case 61: if (isConflictMarkerTrivia(text, pos)) { pos = scanConflictMarkerTrivia(text, pos, error); if (skipTrivia) { continue; } else { return token = 7; } } if (text.charCodeAt(pos + 1) === 61) { if (text.charCodeAt(pos + 2) === 61) { return pos += 3, token = 33; } return pos += 2, token = 31; } if (text.charCodeAt(pos + 1) === 62) { return pos += 2, token = 35; } pos++; return token = 57; case 62: if (isConflictMarkerTrivia(text, pos)) { pos = scanConflictMarkerTrivia(text, pos, error); if (skipTrivia) { continue; } else { return token = 7; } } pos++; return token = 28; case 63: pos++; return token = 54; case 91: pos++; return token = 20; case 93: pos++; return token = 21; case 94: if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 69; } pos++; return token = 49; case 123: pos++; return token = 16; case 124: if (text.charCodeAt(pos + 1) === 124) { return pos += 2, token = 53; } if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 68; } pos++; return token = 48; case 125: pos++; return token = 17; case 126: pos++; return token = 51; case 64: pos++; return token = 56; case 92: var cookedChar = peekUnicodeEscape(); if (cookedChar >= 0 && isIdentifierStart(cookedChar, languageVersion)) { pos += 6; tokenValue = String.fromCharCode(cookedChar) + scanIdentifierParts(); return token = getIdentifierToken(); } error(ts.Diagnostics.Invalid_character); pos++; return token = 0; default: if (isIdentifierStart(ch, languageVersion)) { pos++; while (pos < end && isIdentifierPart(ch = text.charCodeAt(pos), languageVersion)) pos++; tokenValue = text.substring(tokenPos, pos); if (ch === 92) { tokenValue += scanIdentifierParts(); } return token = getIdentifierToken(); } else if (isWhiteSpaceSingleLine(ch)) { pos++; continue; } else if (isLineBreak(ch)) { precedingLineBreak = true; pos++; continue; } error(ts.Diagnostics.Invalid_character); pos++; return token = 0; } } } function reScanGreaterToken() { if (token === 28) { if (text.charCodeAt(pos) === 62) { if (text.charCodeAt(pos + 1) === 62) { if (text.charCodeAt(pos + 2) === 61) { return pos += 3, token = 66; } return pos += 2, token = 46; } if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 65; } pos++; return token = 45; } if (text.charCodeAt(pos) === 61) { pos++; return token = 30; } } return token; } function reScanSlashToken() { if (token === 40 || token === 62) { var p = tokenPos + 1; var inEscape = false; var inCharacterClass = false; while (true) { if (p >= end) { tokenIsUnterminated = true; error(ts.Diagnostics.Unterminated_regular_expression_literal); break; } var ch = text.charCodeAt(p); if (isLineBreak(ch)) { tokenIsUnterminated = true; error(ts.Diagnostics.Unterminated_regular_expression_literal); break; } if (inEscape) { inEscape = false; } else if (ch === 47 && !inCharacterClass) { p++; break; } else if (ch === 91) { inCharacterClass = true; } else if (ch === 92) { inEscape = true; } else if (ch === 93) { inCharacterClass = false; } p++; } while (p < end && isIdentifierPart(text.charCodeAt(p), languageVersion)) { p++; } pos = p; tokenValue = text.substring(tokenPos, pos); token = 11; } return token; } function reScanTemplateToken() { ts.Debug.assert(token === 17, "'reScanTemplateToken' should only be called on a '}'"); pos = tokenPos; return token = scanTemplateAndSetTokenValue(); } function reScanJsxToken() { pos = tokenPos = startPos; return token = scanJsxToken(); } function scanJsxToken() { startPos = tokenPos = pos; if (pos >= end) { return token = 1; } var char = text.charCodeAt(pos); if (char === 60) { if (text.charCodeAt(pos + 1) === 47) { pos += 2; return token = 27; } pos++; return token = 26; } if (char === 123) { pos++; return token = 16; } while (pos < end) { pos++; char = text.charCodeAt(pos); if ((char === 123) || (char === 60)) { break; } } return token = 10; } function scanJsxIdentifier() { if (tokenIsIdentifierOrKeyword(token)) { var firstCharPosition = pos; while (pos < end) { var ch = text.charCodeAt(pos); if (ch === 45 || ((firstCharPosition === pos) ? isIdentifierStart(ch, languageVersion) : isIdentifierPart(ch, languageVersion))) { pos++; } else { break; } } tokenValue += text.substr(firstCharPosition, pos - firstCharPosition); } return token; } function scanJsxAttributeValue() { startPos = pos; switch (text.charCodeAt(pos)) { case 34: case 39: tokenValue = scanString(false); return token = 9; default: return scan(); } } function scanJSDocToken() { if (pos >= end) { return token = 1; } startPos = pos; tokenPos = pos; var ch = text.charCodeAt(pos); switch (ch) { case 9: case 11: case 12: case 32: while (pos < end && isWhiteSpaceSingleLine(text.charCodeAt(pos))) { pos++; } return token = 5; case 64: pos++; return token = 56; case 10: case 13: pos++; return token = 4; case 42: pos++; return token = 38; case 123: pos++; return token = 16; case 125: pos++; return token = 17; case 91: pos++; return token = 20; case 93: pos++; return token = 21; case 61: pos++; return token = 57; case 44: pos++; return token = 25; case 46: pos++; return token = 22; } if (isIdentifierStart(ch, 5)) { pos++; while (isIdentifierPart(text.charCodeAt(pos), 5) && pos < end) { pos++; } return token = 70; } else { return pos += 1, token = 0; } } function speculationHelper(callback, isLookahead) { var savePos = pos; var saveStartPos = startPos; var saveTokenPos = tokenPos; var saveToken = token; var saveTokenValue = tokenValue; var savePrecedingLineBreak = precedingLineBreak; var result = callback(); if (!result || isLookahead) { pos = savePos; startPos = saveStartPos; tokenPos = saveTokenPos; token = saveToken; tokenValue = saveTokenValue; precedingLineBreak = savePrecedingLineBreak; } return result; } function scanRange(start, length, callback) { var saveEnd = end; var savePos = pos; var saveStartPos = startPos; var saveTokenPos = tokenPos; var saveToken = token; var savePrecedingLineBreak = precedingLineBreak; var saveTokenValue = tokenValue; var saveHasExtendedUnicodeEscape = hasExtendedUnicodeEscape; var saveTokenIsUnterminated = tokenIsUnterminated; setText(text, start, length); var result = callback(); end = saveEnd; pos = savePos; startPos = saveStartPos; tokenPos = saveTokenPos; token = saveToken; precedingLineBreak = savePrecedingLineBreak; tokenValue = saveTokenValue; hasExtendedUnicodeEscape = saveHasExtendedUnicodeEscape; tokenIsUnterminated = saveTokenIsUnterminated; return result; } function lookAhead(callback) { return speculationHelper(callback, true); } function tryScan(callback) { return speculationHelper(callback, false); } function getText() { return text; } function setText(newText, start, length) { text = newText || ""; end = length === undefined ? text.length : start + length; setTextPos(start || 0); } function setOnError(errorCallback) { onError = errorCallback; } function setScriptTarget(scriptTarget) { languageVersion = scriptTarget; } function setLanguageVariant(variant) { languageVariant = variant; } function setTextPos(textPos) { ts.Debug.assert(textPos >= 0); pos = textPos; startPos = textPos; tokenPos = textPos; token = 0; precedingLineBreak = false; tokenValue = undefined; hasExtendedUnicodeEscape = false; tokenIsUnterminated = false; } } ts.createScanner = createScanner; })(ts || (ts = {})); var ts; (function (ts) { ts.externalHelpersModuleNameText = "tslib"; function getDeclarationOfKind(symbol, kind) { var declarations = symbol.declarations; if (declarations) { for (var _i = 0, declarations_1 = declarations; _i < declarations_1.length; _i++) { var declaration = declarations_1[_i]; if (declaration.kind === kind) { return declaration; } } } return undefined; } ts.getDeclarationOfKind = getDeclarationOfKind; var stringWriters = []; function getSingleLineStringWriter() { if (stringWriters.length === 0) { var str_1 = ""; var writeText = function (text) { return str_1 += text; }; return { string: function () { return str_1; }, writeKeyword: writeText, writeOperator: writeText, writePunctuation: writeText, writeSpace: writeText, writeStringLiteral: writeText, writeParameter: writeText, writeSymbol: writeText, writeLine: function () { return str_1 += " "; }, increaseIndent: ts.noop, decreaseIndent: ts.noop, clear: function () { return str_1 = ""; }, trackSymbol: ts.noop, reportInaccessibleThisError: ts.noop }; } return stringWriters.pop(); } ts.getSingleLineStringWriter = getSingleLineStringWriter; function releaseStringWriter(writer) { writer.clear(); stringWriters.push(writer); } ts.releaseStringWriter = releaseStringWriter; function getFullWidth(node) { return node.end - node.pos; } ts.getFullWidth = getFullWidth; function hasResolvedModule(sourceFile, moduleNameText) { return !!(sourceFile && sourceFile.resolvedModules && sourceFile.resolvedModules[moduleNameText]); } ts.hasResolvedModule = hasResolvedModule; function getResolvedModule(sourceFile, moduleNameText) { return hasResolvedModule(sourceFile, moduleNameText) ? sourceFile.resolvedModules[moduleNameText] : undefined; } ts.getResolvedModule = getResolvedModule; function setResolvedModule(sourceFile, moduleNameText, resolvedModule) { if (!sourceFile.resolvedModules) { sourceFile.resolvedModules = ts.createMap(); } sourceFile.resolvedModules[moduleNameText] = resolvedModule; } ts.setResolvedModule = setResolvedModule; function setResolvedTypeReferenceDirective(sourceFile, typeReferenceDirectiveName, resolvedTypeReferenceDirective) { if (!sourceFile.resolvedTypeReferenceDirectiveNames) { sourceFile.resolvedTypeReferenceDirectiveNames = ts.createMap(); } sourceFile.resolvedTypeReferenceDirectiveNames[typeReferenceDirectiveName] = resolvedTypeReferenceDirective; } ts.setResolvedTypeReferenceDirective = setResolvedTypeReferenceDirective; function moduleResolutionIsEqualTo(oldResolution, newResolution) { return oldResolution.isExternalLibraryImport === newResolution.isExternalLibraryImport && oldResolution.extension === newResolution.extension && oldResolution.resolvedFileName === newResolution.resolvedFileName; } ts.moduleResolutionIsEqualTo = moduleResolutionIsEqualTo; function typeDirectiveIsEqualTo(oldResolution, newResolution) { return oldResolution.resolvedFileName === newResolution.resolvedFileName && oldResolution.primary === newResolution.primary; } ts.typeDirectiveIsEqualTo = typeDirectiveIsEqualTo; function hasChangesInResolutions(names, newResolutions, oldResolutions, comparer) { if (names.length !== newResolutions.length) { return false; } for (var i = 0; i < names.length; i++) { var newResolution = newResolutions[i]; var oldResolution = oldResolutions && oldResolutions[names[i]]; var changed = oldResolution ? !newResolution || !comparer(oldResolution, newResolution) : newResolution; if (changed) { return true; } } return false; } ts.hasChangesInResolutions = hasChangesInResolutions; function containsParseError(node) { aggregateChildData(node); return (node.flags & 131072) !== 0; } ts.containsParseError = containsParseError; function aggregateChildData(node) { if (!(node.flags & 262144)) { var thisNodeOrAnySubNodesHasError = ((node.flags & 32768) !== 0) || ts.forEachChild(node, containsParseError); if (thisNodeOrAnySubNodesHasError) { node.flags |= 131072; } node.flags |= 262144; } } function getSourceFileOfNode(node) { while (node && node.kind !== 261) { node = node.parent; } return node; } ts.getSourceFileOfNode = getSourceFileOfNode; function isStatementWithLocals(node) { switch (node.kind) { case 204: case 232: case 211: case 212: case 213: return true; } return false; } ts.isStatementWithLocals = isStatementWithLocals; function getStartPositionOfLine(line, sourceFile) { ts.Debug.assert(line >= 0); return ts.getLineStarts(sourceFile)[line]; } ts.getStartPositionOfLine = getStartPositionOfLine; function nodePosToString(node) { var file = getSourceFileOfNode(node); var loc = ts.getLineAndCharacterOfPosition(file, node.pos); return file.fileName + "(" + (loc.line + 1) + "," + (loc.character + 1) + ")"; } ts.nodePosToString = nodePosToString; function getStartPosOfNode(node) { return node.pos; } ts.getStartPosOfNode = getStartPosOfNode; function isDefined(value) { return value !== undefined; } ts.isDefined = isDefined; function getEndLinePosition(line, sourceFile) { ts.Debug.assert(line >= 0); var lineStarts = ts.getLineStarts(sourceFile); var lineIndex = line; var sourceText = sourceFile.text; if (lineIndex + 1 === lineStarts.length) { return sourceText.length - 1; } else { var start = lineStarts[lineIndex]; var pos = lineStarts[lineIndex + 1] - 1; ts.Debug.assert(ts.isLineBreak(sourceText.charCodeAt(pos))); while (start <= pos && ts.isLineBreak(sourceText.charCodeAt(pos))) { pos--; } return pos; } } ts.getEndLinePosition = getEndLinePosition; function nodeIsMissing(node) { if (node === undefined) { return true; } return node.pos === node.end && node.pos >= 0 && node.kind !== 1; } ts.nodeIsMissing = nodeIsMissing; function nodeIsPresent(node) { return !nodeIsMissing(node); } ts.nodeIsPresent = nodeIsPresent; function getTokenPosOfNode(node, sourceFile, includeJsDoc) { if (nodeIsMissing(node)) { return node.pos; } if (isJSDocNode(node)) { return ts.skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.pos, false, true); } if (includeJsDoc && node.jsDoc && node.jsDoc.length > 0) { return getTokenPosOfNode(node.jsDoc[0]); } if (node.kind === 292 && node._children.length > 0) { return getTokenPosOfNode(node._children[0], sourceFile, includeJsDoc); } return ts.skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.pos); } ts.getTokenPosOfNode = getTokenPosOfNode; function isJSDocNode(node) { return node.kind >= 262 && node.kind <= 288; } ts.isJSDocNode = isJSDocNode; function isJSDocTag(node) { return node.kind >= 278 && node.kind <= 291; } ts.isJSDocTag = isJSDocTag; function getNonDecoratorTokenPosOfNode(node, sourceFile) { if (nodeIsMissing(node) || !node.decorators) { return getTokenPosOfNode(node, sourceFile); } return ts.skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.decorators.end); } ts.getNonDecoratorTokenPosOfNode = getNonDecoratorTokenPosOfNode; function getSourceTextOfNodeFromSourceFile(sourceFile, node, includeTrivia) { if (includeTrivia === void 0) { includeTrivia = false; } if (nodeIsMissing(node)) { return ""; } var text = sourceFile.text; return text.substring(includeTrivia ? node.pos : ts.skipTrivia(text, node.pos), node.end); } ts.getSourceTextOfNodeFromSourceFile = getSourceTextOfNodeFromSourceFile; function getTextOfNodeFromSourceText(sourceText, node) { if (nodeIsMissing(node)) { return ""; } return sourceText.substring(ts.skipTrivia(sourceText, node.pos), node.end); } ts.getTextOfNodeFromSourceText = getTextOfNodeFromSourceText; function getTextOfNode(node, includeTrivia) { if (includeTrivia === void 0) { includeTrivia = false; } return getSourceTextOfNodeFromSourceFile(getSourceFileOfNode(node), node, includeTrivia); } ts.getTextOfNode = getTextOfNode; function getLiteralText(node, sourceFile, languageVersion) { if (languageVersion < 2 && (isTemplateLiteralKind(node.kind) || node.hasExtendedUnicodeEscape)) { return getQuotedEscapedLiteralText('"', node.text, '"'); } if (!nodeIsSynthesized(node) && node.parent) { var text = getSourceTextOfNodeFromSourceFile(sourceFile, node); if (languageVersion < 2 && isBinaryOrOctalIntegerLiteral(node, text)) { return node.text; } return text; } switch (node.kind) { case 9: return getQuotedEscapedLiteralText('"', node.text, '"'); case 12: return getQuotedEscapedLiteralText("`", node.text, "`"); case 13: return getQuotedEscapedLiteralText("`", node.text, "${"); case 14: return getQuotedEscapedLiteralText("}", node.text, "${"); case 15: return getQuotedEscapedLiteralText("}", node.text, "`"); case 8: return node.text; } ts.Debug.fail("Literal kind '" + node.kind + "' not accounted for."); } ts.getLiteralText = getLiteralText; function isBinaryOrOctalIntegerLiteral(node, text) { if (node.kind === 8 && text.length > 1) { switch (text.charCodeAt(1)) { case 98: case 66: case 111: case 79: return true; } } return false; } ts.isBinaryOrOctalIntegerLiteral = isBinaryOrOctalIntegerLiteral; function getQuotedEscapedLiteralText(leftQuote, text, rightQuote) { return leftQuote + escapeNonAsciiCharacters(escapeString(text)) + rightQuote; } function escapeIdentifier(identifier) { return identifier.length >= 2 && identifier.charCodeAt(0) === 95 && identifier.charCodeAt(1) === 95 ? "_" + identifier : identifier; } ts.escapeIdentifier = escapeIdentifier; function unescapeIdentifier(identifier) { return identifier.length >= 3 && identifier.charCodeAt(0) === 95 && identifier.charCodeAt(1) === 95 && identifier.charCodeAt(2) === 95 ? identifier.substr(1) : identifier; } ts.unescapeIdentifier = unescapeIdentifier; function makeIdentifierFromModuleName(moduleName) { return ts.getBaseFileName(moduleName).replace(/^(\d)/, "_$1").replace(/\W/g, "_"); } ts.makeIdentifierFromModuleName = makeIdentifierFromModuleName; function isBlockOrCatchScoped(declaration) { return (ts.getCombinedNodeFlags(declaration) & 3) !== 0 || isCatchClauseVariableDeclarationOrBindingElement(declaration); } ts.isBlockOrCatchScoped = isBlockOrCatchScoped; function isCatchClauseVariableDeclarationOrBindingElement(declaration) { var node = getRootDeclaration(declaration); return node.kind === 223 && node.parent.kind === 256; } ts.isCatchClauseVariableDeclarationOrBindingElement = isCatchClauseVariableDeclarationOrBindingElement; function isAmbientModule(node) { return node && node.kind === 230 && (node.name.kind === 9 || isGlobalScopeAugmentation(node)); } ts.isAmbientModule = isAmbientModule; function isShorthandAmbientModuleSymbol(moduleSymbol) { return isShorthandAmbientModule(moduleSymbol.valueDeclaration); } ts.isShorthandAmbientModuleSymbol = isShorthandAmbientModuleSymbol; function isShorthandAmbientModule(node) { return node.kind === 230 && (!node.body); } function isBlockScopedContainerTopLevel(node) { return node.kind === 261 || node.kind === 230 || isFunctionLike(node); } ts.isBlockScopedContainerTopLevel = isBlockScopedContainerTopLevel; function isGlobalScopeAugmentation(module) { return !!(module.flags & 512); } ts.isGlobalScopeAugmentation = isGlobalScopeAugmentation; function isExternalModuleAugmentation(node) { if (!node || !isAmbientModule(node)) { return false; } switch (node.parent.kind) { case 261: return ts.isExternalModule(node.parent); case 231: return isAmbientModule(node.parent.parent) && !ts.isExternalModule(node.parent.parent.parent); } return false; } ts.isExternalModuleAugmentation = isExternalModuleAugmentation; function isEffectiveExternalModule(node, compilerOptions) { return ts.isExternalModule(node) || compilerOptions.isolatedModules; } ts.isEffectiveExternalModule = isEffectiveExternalModule; function isBlockScope(node, parentNode) { switch (node.kind) { case 261: case 232: case 256: case 230: case 211: case 212: case 213: case 150: case 149: case 151: case 152: case 225: case 184: case 185: return true; case 204: return parentNode && !isFunctionLike(parentNode); } return false; } ts.isBlockScope = isBlockScope; function getEnclosingBlockScopeContainer(node) { var current = node.parent; while (current) { if (isBlockScope(current, current.parent)) { return current; } current = current.parent; } } ts.getEnclosingBlockScopeContainer = getEnclosingBlockScopeContainer; function declarationNameToString(name) { return getFullWidth(name) === 0 ? "(Missing)" : getTextOfNode(name); } ts.declarationNameToString = declarationNameToString; function getTextOfPropertyName(name) { switch (name.kind) { case 70: return name.text; case 9: case 8: return name.text; case 142: if (isStringOrNumericLiteral(name.expression)) { return name.expression.text; } } return undefined; } ts.getTextOfPropertyName = getTextOfPropertyName; function entityNameToString(name) { switch (name.kind) { case 70: return getFullWidth(name) === 0 ? unescapeIdentifier(name.text) : getTextOfNode(name); case 141: return entityNameToString(name.left) + "." + entityNameToString(name.right); case 177: return entityNameToString(name.expression) + "." + entityNameToString(name.name); } } ts.entityNameToString = entityNameToString; function createDiagnosticForNode(node, message, arg0, arg1, arg2) { var sourceFile = getSourceFileOfNode(node); return createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2); } ts.createDiagnosticForNode = createDiagnosticForNode; function createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2) { var span = getErrorSpanForNode(sourceFile, node); return ts.createFileDiagnostic(sourceFile, span.start, span.length, message, arg0, arg1, arg2); } ts.createDiagnosticForNodeInSourceFile = createDiagnosticForNodeInSourceFile; function createDiagnosticForNodeFromMessageChain(node, messageChain) { var sourceFile = getSourceFileOfNode(node); var span = getErrorSpanForNode(sourceFile, node); return { file: sourceFile, start: span.start, length: span.length, code: messageChain.code, category: messageChain.category, messageText: messageChain.next ? messageChain : messageChain.messageText }; } ts.createDiagnosticForNodeFromMessageChain = createDiagnosticForNodeFromMessageChain; function getSpanOfTokenAtPosition(sourceFile, pos) { var scanner = ts.createScanner(sourceFile.languageVersion, true, sourceFile.languageVariant, sourceFile.text, undefined, pos); scanner.scan(); var start = scanner.getTokenPos(); return ts.createTextSpanFromBounds(start, scanner.getTextPos()); } ts.getSpanOfTokenAtPosition = getSpanOfTokenAtPosition; function getErrorSpanForArrowFunction(sourceFile, node) { var pos = ts.skipTrivia(sourceFile.text, node.pos); if (node.body && node.body.kind === 204) { var startLine = ts.getLineAndCharacterOfPosition(sourceFile, node.body.pos).line; var endLine = ts.getLineAndCharacterOfPosition(sourceFile, node.body.end).line; if (startLine < endLine) { return ts.createTextSpan(pos, getEndLinePosition(startLine, sourceFile) - pos + 1); } } return ts.createTextSpanFromBounds(pos, node.end); } function getErrorSpanForNode(sourceFile, node) { var errorNode = node; switch (node.kind) { case 261: var pos_1 = ts.skipTrivia(sourceFile.text, 0, false); if (pos_1 === sourceFile.text.length) { return ts.createTextSpan(0, 0); } return getSpanOfTokenAtPosition(sourceFile, pos_1); case 223: case 174: case 226: case 197: case 227: case 230: case 229: case 260: case 225: case 184: case 149: case 151: case 152: case 228: errorNode = node.name; break; case 185: return getErrorSpanForArrowFunction(sourceFile, node); } if (errorNode === undefined) { return getSpanOfTokenAtPosition(sourceFile, node.pos); } var pos = nodeIsMissing(errorNode) ? errorNode.pos : ts.skipTrivia(sourceFile.text, errorNode.pos); return ts.createTextSpanFromBounds(pos, errorNode.end); } ts.getErrorSpanForNode = getErrorSpanForNode; function isExternalOrCommonJsModule(file) { return (file.externalModuleIndicator || file.commonJsModuleIndicator) !== undefined; } ts.isExternalOrCommonJsModule = isExternalOrCommonJsModule; function isDeclarationFile(file) { return file.isDeclarationFile; } ts.isDeclarationFile = isDeclarationFile; function isConstEnumDeclaration(node) { return node.kind === 229 && isConst(node); } ts.isConstEnumDeclaration = isConstEnumDeclaration; function isConst(node) { return !!(ts.getCombinedNodeFlags(node) & 2) || !!(ts.getCombinedModifierFlags(node) & 2048); } ts.isConst = isConst; function isLet(node) { return !!(ts.getCombinedNodeFlags(node) & 1); } ts.isLet = isLet; function isSuperCall(n) { return n.kind === 179 && n.expression.kind === 96; } ts.isSuperCall = isSuperCall; function isPrologueDirective(node) { return node.kind === 207 && node.expression.kind === 9; } ts.isPrologueDirective = isPrologueDirective; function getLeadingCommentRangesOfNode(node, sourceFileOfNode) { return ts.getLeadingCommentRanges(sourceFileOfNode.text, node.pos); } ts.getLeadingCommentRangesOfNode = getLeadingCommentRangesOfNode; function getLeadingCommentRangesOfNodeFromText(node, text) { return ts.getLeadingCommentRanges(text, node.pos); } ts.getLeadingCommentRangesOfNodeFromText = getLeadingCommentRangesOfNodeFromText; function getJSDocCommentRanges(node, text) { var commentRanges = (node.kind === 144 || node.kind === 143 || node.kind === 184 || node.kind === 185) ? ts.concatenate(ts.getTrailingCommentRanges(text, node.pos), ts.getLeadingCommentRanges(text, node.pos)) : getLeadingCommentRangesOfNodeFromText(node, text); return ts.filter(commentRanges, function (comment) { return text.charCodeAt(comment.pos + 1) === 42 && text.charCodeAt(comment.pos + 2) === 42 && text.charCodeAt(comment.pos + 3) !== 47; }); } ts.getJSDocCommentRanges = getJSDocCommentRanges; ts.fullTripleSlashReferencePathRegEx = /^(\/\/\/\s*/; ts.fullTripleSlashReferenceTypeReferenceDirectiveRegEx = /^(\/\/\/\s*/; ts.fullTripleSlashAMDReferencePathRegEx = /^(\/\/\/\s*/; function isPartOfTypeNode(node) { if (156 <= node.kind && node.kind <= 171) { return true; } switch (node.kind) { case 118: case 132: case 134: case 121: case 135: case 137: case 129: return true; case 104: return node.parent.kind !== 188; case 199: return !isExpressionWithTypeArgumentsInClassExtendsClause(node); case 70: if (node.parent.kind === 141 && node.parent.right === node) { node = node.parent; } else if (node.parent.kind === 177 && node.parent.name === node) { node = node.parent; } ts.Debug.assert(node.kind === 70 || node.kind === 141 || node.kind === 177, "'node' was expected to be a qualified name, identifier or property access in 'isPartOfTypeNode'."); case 141: case 177: case 98: var parent_1 = node.parent; if (parent_1.kind === 160) { return false; } if (156 <= parent_1.kind && parent_1.kind <= 171) { return true; } switch (parent_1.kind) { case 199: return !isExpressionWithTypeArgumentsInClassExtendsClause(parent_1); case 143: return node === parent_1.constraint; case 147: case 146: case 144: case 223: return node === parent_1.type; case 225: case 184: case 185: case 150: case 149: case 148: case 151: case 152: return node === parent_1.type; case 153: case 154: case 155: return node === parent_1.type; case 182: return node === parent_1.type; case 179: case 180: return parent_1.typeArguments && ts.indexOf(parent_1.typeArguments, node) >= 0; case 181: return false; } } return false; } ts.isPartOfTypeNode = isPartOfTypeNode; function forEachReturnStatement(body, visitor) { return traverse(body); function traverse(node) { switch (node.kind) { case 216: return visitor(node); case 232: case 204: case 208: case 209: case 210: case 211: case 212: case 213: case 217: case 218: case 253: case 254: case 219: case 221: case 256: return ts.forEachChild(node, traverse); } } } ts.forEachReturnStatement = forEachReturnStatement; function forEachYieldExpression(body, visitor) { return traverse(body); function traverse(node) { switch (node.kind) { case 195: visitor(node); var operand = node.expression; if (operand) { traverse(operand); } case 229: case 227: case 230: case 228: case 226: case 197: return; default: if (isFunctionLike(node)) { var name_5 = node.name; if (name_5 && name_5.kind === 142) { traverse(name_5.expression); return; } } else if (!isPartOfTypeNode(node)) { ts.forEachChild(node, traverse); } } } } ts.forEachYieldExpression = forEachYieldExpression; function isVariableLike(node) { if (node) { switch (node.kind) { case 174: case 260: case 144: case 257: case 147: case 146: case 258: case 223: return true; } } return false; } ts.isVariableLike = isVariableLike; function isAccessor(node) { return node && (node.kind === 151 || node.kind === 152); } ts.isAccessor = isAccessor; function isClassLike(node) { return node && (node.kind === 226 || node.kind === 197); } ts.isClassLike = isClassLike; function isFunctionLike(node) { return node && isFunctionLikeKind(node.kind); } ts.isFunctionLike = isFunctionLike; function isFunctionLikeKind(kind) { switch (kind) { case 150: case 184: case 225: case 185: case 149: case 148: case 151: case 152: case 153: case 154: case 155: case 158: case 159: return true; } return false; } ts.isFunctionLikeKind = isFunctionLikeKind; function introducesArgumentsExoticObject(node) { switch (node.kind) { case 149: case 148: case 150: case 151: case 152: case 225: case 184: return true; } return false; } ts.introducesArgumentsExoticObject = introducesArgumentsExoticObject; function isIterationStatement(node, lookInLabeledStatements) { switch (node.kind) { case 211: case 212: case 213: case 209: case 210: return true; case 219: return lookInLabeledStatements && isIterationStatement(node.statement, lookInLabeledStatements); } return false; } ts.isIterationStatement = isIterationStatement; function isFunctionBlock(node) { return node && node.kind === 204 && isFunctionLike(node.parent); } ts.isFunctionBlock = isFunctionBlock; function isObjectLiteralMethod(node) { return node && node.kind === 149 && node.parent.kind === 176; } ts.isObjectLiteralMethod = isObjectLiteralMethod; function isObjectLiteralOrClassExpressionMethod(node) { return node.kind === 149 && (node.parent.kind === 176 || node.parent.kind === 197); } ts.isObjectLiteralOrClassExpressionMethod = isObjectLiteralOrClassExpressionMethod; function isIdentifierTypePredicate(predicate) { return predicate && predicate.kind === 1; } ts.isIdentifierTypePredicate = isIdentifierTypePredicate; function isThisTypePredicate(predicate) { return predicate && predicate.kind === 0; } ts.isThisTypePredicate = isThisTypePredicate; function getContainingFunction(node) { while (true) { node = node.parent; if (!node || isFunctionLike(node)) { return node; } } } ts.getContainingFunction = getContainingFunction; function getContainingClass(node) { while (true) { node = node.parent; if (!node || isClassLike(node)) { return node; } } } ts.getContainingClass = getContainingClass; function getThisContainer(node, includeArrowFunctions) { while (true) { node = node.parent; if (!node) { return undefined; } switch (node.kind) { case 142: if (isClassLike(node.parent.parent)) { return node; } node = node.parent; break; case 145: if (node.parent.kind === 144 && isClassElement(node.parent.parent)) { node = node.parent.parent; } else if (isClassElement(node.parent)) { node = node.parent; } break; case 185: if (!includeArrowFunctions) { continue; } case 225: case 184: case 230: case 147: case 146: case 149: case 148: case 150: case 151: case 152: case 153: case 154: case 155: case 229: case 261: return node; } } } ts.getThisContainer = getThisContainer; function getSuperContainer(node, stopOnFunctions) { while (true) { node = node.parent; if (!node) { return node; } switch (node.kind) { case 142: node = node.parent; break; case 225: case 184: case 185: if (!stopOnFunctions) { continue; } case 147: case 146: case 149: case 148: case 150: case 151: case 152: return node; case 145: if (node.parent.kind === 144 && isClassElement(node.parent.parent)) { node = node.parent.parent; } else if (isClassElement(node.parent)) { node = node.parent; } break; } } } ts.getSuperContainer = getSuperContainer; function getImmediatelyInvokedFunctionExpression(func) { if (func.kind === 184 || func.kind === 185) { var prev = func; var parent_2 = func.parent; while (parent_2.kind === 183) { prev = parent_2; parent_2 = parent_2.parent; } if (parent_2.kind === 179 && parent_2.expression === prev) { return parent_2; } } } ts.getImmediatelyInvokedFunctionExpression = getImmediatelyInvokedFunctionExpression; function isSuperProperty(node) { var kind = node.kind; return (kind === 177 || kind === 178) && node.expression.kind === 96; } ts.isSuperProperty = isSuperProperty; function getEntityNameFromTypeNode(node) { switch (node.kind) { case 157: case 272: return node.typeName; case 199: return isEntityNameExpression(node.expression) ? node.expression : undefined; case 70: case 141: return node; } return undefined; } ts.getEntityNameFromTypeNode = getEntityNameFromTypeNode; function isCallLikeExpression(node) { switch (node.kind) { case 179: case 180: case 181: case 145: return true; default: return false; } } ts.isCallLikeExpression = isCallLikeExpression; function getInvokedExpression(node) { if (node.kind === 181) { return node.tag; } return node.expression; } ts.getInvokedExpression = getInvokedExpression; function nodeCanBeDecorated(node) { switch (node.kind) { case 226: return true; case 147: return node.parent.kind === 226; case 151: case 152: case 149: return node.body !== undefined && node.parent.kind === 226; case 144: return node.parent.body !== undefined && (node.parent.kind === 150 || node.parent.kind === 149 || node.parent.kind === 152) && node.parent.parent.kind === 226; } return false; } ts.nodeCanBeDecorated = nodeCanBeDecorated; function nodeIsDecorated(node) { return node.decorators !== undefined && nodeCanBeDecorated(node); } ts.nodeIsDecorated = nodeIsDecorated; function nodeOrChildIsDecorated(node) { return nodeIsDecorated(node) || childIsDecorated(node); } ts.nodeOrChildIsDecorated = nodeOrChildIsDecorated; function childIsDecorated(node) { switch (node.kind) { case 226: return ts.forEach(node.members, nodeOrChildIsDecorated); case 149: case 152: return ts.forEach(node.parameters, nodeIsDecorated); } } ts.childIsDecorated = childIsDecorated; function isJSXTagName(node) { var parent = node.parent; if (parent.kind === 248 || parent.kind === 247 || parent.kind === 249) { return parent.tagName === node; } return false; } ts.isJSXTagName = isJSXTagName; function isPartOfExpression(node) { switch (node.kind) { case 98: case 96: case 94: case 100: case 85: case 11: case 175: case 176: case 177: case 178: case 179: case 180: case 181: case 200: case 182: case 201: case 183: case 184: case 197: case 185: case 188: case 186: case 187: case 190: case 191: case 192: case 193: case 196: case 194: case 12: case 198: case 246: case 247: case 195: case 189: return true; case 141: while (node.parent.kind === 141) { node = node.parent; } return node.parent.kind === 160 || isJSXTagName(node); case 70: if (node.parent.kind === 160 || isJSXTagName(node)) { return true; } case 8: case 9: case 98: var parent_3 = node.parent; switch (parent_3.kind) { case 223: case 144: case 147: case 146: case 260: case 257: case 174: return parent_3.initializer === node; case 207: case 208: case 209: case 210: case 216: case 217: case 218: case 253: case 220: case 218: return parent_3.expression === node; case 211: var forStatement = parent_3; return (forStatement.initializer === node && forStatement.initializer.kind !== 224) || forStatement.condition === node || forStatement.incrementor === node; case 212: case 213: var forInStatement = parent_3; return (forInStatement.initializer === node && forInStatement.initializer.kind !== 224) || forInStatement.expression === node; case 182: case 200: return node === parent_3.expression; case 202: return node === parent_3.expression; case 142: return node === parent_3.expression; case 145: case 252: case 251: case 259: return true; case 199: return parent_3.expression === node && isExpressionWithTypeArgumentsInClassExtendsClause(parent_3); default: if (isPartOfExpression(parent_3)) { return true; } } } return false; } ts.isPartOfExpression = isPartOfExpression; function isInstantiatedModule(node, preserveConstEnums) { var moduleState = ts.getModuleInstanceState(node); return moduleState === 1 || (preserveConstEnums && moduleState === 2); } ts.isInstantiatedModule = isInstantiatedModule; function isExternalModuleImportEqualsDeclaration(node) { return node.kind === 234 && node.moduleReference.kind === 245; } ts.isExternalModuleImportEqualsDeclaration = isExternalModuleImportEqualsDeclaration; function getExternalModuleImportEqualsDeclarationExpression(node) { ts.Debug.assert(isExternalModuleImportEqualsDeclaration(node)); return node.moduleReference.expression; } ts.getExternalModuleImportEqualsDeclarationExpression = getExternalModuleImportEqualsDeclarationExpression; function isInternalModuleImportEqualsDeclaration(node) { return node.kind === 234 && node.moduleReference.kind !== 245; } ts.isInternalModuleImportEqualsDeclaration = isInternalModuleImportEqualsDeclaration; function isSourceFileJavaScript(file) { return isInJavaScriptFile(file); } ts.isSourceFileJavaScript = isSourceFileJavaScript; function isInJavaScriptFile(node) { return node && !!(node.flags & 65536); } ts.isInJavaScriptFile = isInJavaScriptFile; function isRequireCall(expression, checkArgumentIsStringLiteral) { var isRequire = expression.kind === 179 && expression.expression.kind === 70 && expression.expression.text === "require" && expression.arguments.length === 1; return isRequire && (!checkArgumentIsStringLiteral || expression.arguments[0].kind === 9); } ts.isRequireCall = isRequireCall; function isSingleOrDoubleQuote(charCode) { return charCode === 39 || charCode === 34; } ts.isSingleOrDoubleQuote = isSingleOrDoubleQuote; function isDeclarationOfFunctionExpression(s) { if (s.valueDeclaration && s.valueDeclaration.kind === 223) { var declaration = s.valueDeclaration; return declaration.initializer && declaration.initializer.kind === 184; } return false; } ts.isDeclarationOfFunctionExpression = isDeclarationOfFunctionExpression; function getSpecialPropertyAssignmentKind(expression) { if (!isInJavaScriptFile(expression)) { return 0; } if (expression.kind !== 192) { return 0; } var expr = expression; if (expr.operatorToken.kind !== 57 || expr.left.kind !== 177) { return 0; } var lhs = expr.left; if (lhs.expression.kind === 70) { var lhsId = lhs.expression; if (lhsId.text === "exports") { return 1; } else if (lhsId.text === "module" && lhs.name.text === "exports") { return 2; } } else if (lhs.expression.kind === 98) { return 4; } else if (lhs.expression.kind === 177) { var innerPropertyAccess = lhs.expression; if (innerPropertyAccess.expression.kind === 70) { var innerPropertyAccessIdentifier = innerPropertyAccess.expression; if (innerPropertyAccessIdentifier.text === "module" && innerPropertyAccess.name.text === "exports") { return 1; } if (innerPropertyAccess.name.text === "prototype") { return 3; } } } return 0; } ts.getSpecialPropertyAssignmentKind = getSpecialPropertyAssignmentKind; function getExternalModuleName(node) { if (node.kind === 235) { return node.moduleSpecifier; } if (node.kind === 234) { var reference = node.moduleReference; if (reference.kind === 245) { return reference.expression; } } if (node.kind === 241) { return node.moduleSpecifier; } if (node.kind === 230 && node.name.kind === 9) { return node.name; } } ts.getExternalModuleName = getExternalModuleName; function getNamespaceDeclarationNode(node) { if (node.kind === 234) { return node; } var importClause = node.importClause; if (importClause && importClause.namedBindings && importClause.namedBindings.kind === 237) { return importClause.namedBindings; } } ts.getNamespaceDeclarationNode = getNamespaceDeclarationNode; function isDefaultImport(node) { return node.kind === 235 && node.importClause && !!node.importClause.name; } ts.isDefaultImport = isDefaultImport; function hasQuestionToken(node) { if (node) { switch (node.kind) { case 144: case 149: case 148: case 258: case 257: case 147: case 146: return node.questionToken !== undefined; } } return false; } ts.hasQuestionToken = hasQuestionToken; function isJSDocConstructSignature(node) { return node.kind === 274 && node.parameters.length > 0 && node.parameters[0].type.kind === 276; } ts.isJSDocConstructSignature = isJSDocConstructSignature; function getCommentsFromJSDoc(node) { return ts.map(getJSDocs(node), function (doc) { return doc.comment; }); } ts.getCommentsFromJSDoc = getCommentsFromJSDoc; function getJSDocTags(node, kind) { var docs = getJSDocs(node); if (docs) { var result = []; for (var _i = 0, docs_1 = docs; _i < docs_1.length; _i++) { var doc = docs_1[_i]; if (doc.kind === 281) { if (doc.kind === kind) { result.push(doc); } } else { result.push.apply(result, ts.filter(doc.tags, function (tag) { return tag.kind === kind; })); } } return result; } } function getFirstJSDocTag(node, kind) { return node && ts.firstOrUndefined(getJSDocTags(node, kind)); } function getJSDocs(node) { var cache = node.jsDocCache; if (!cache) { getJSDocsWorker(node); node.jsDocCache = cache; } return cache; function getJSDocsWorker(node) { var parent = node.parent; var isInitializerOfVariableDeclarationInStatement = isVariableLike(parent) && parent.initializer === node && parent.parent.parent.kind === 205; var isVariableOfVariableDeclarationStatement = isVariableLike(node) && parent.parent.kind === 205; var variableStatementNode = isInitializerOfVariableDeclarationInStatement ? parent.parent.parent : isVariableOfVariableDeclarationStatement ? parent.parent : undefined; if (variableStatementNode) { getJSDocsWorker(variableStatementNode); } var isSourceOfAssignmentExpressionStatement = parent && parent.parent && parent.kind === 192 && parent.operatorToken.kind === 57 && parent.parent.kind === 207; if (isSourceOfAssignmentExpressionStatement) { getJSDocsWorker(parent.parent); } var isModuleDeclaration = node.kind === 230 && parent && parent.kind === 230; var isPropertyAssignmentExpression = parent && parent.kind === 257; if (isModuleDeclaration || isPropertyAssignmentExpression) { getJSDocsWorker(parent); } if (node.kind === 144) { cache = ts.concatenate(cache, getJSDocParameterTags(node)); } if (isVariableLike(node) && node.initializer) { cache = ts.concatenate(cache, node.initializer.jsDoc); } cache = ts.concatenate(cache, node.jsDoc); } } function getJSDocParameterTags(param) { if (!isParameter(param)) { return undefined; } var func = param.parent; var tags = getJSDocTags(func, 281); if (!param.name) { var i = func.parameters.indexOf(param); var paramTags = ts.filter(tags, function (tag) { return tag.kind === 281; }); if (paramTags && 0 <= i && i < paramTags.length) { return [paramTags[i]]; } } else if (param.name.kind === 70) { var name_6 = param.name.text; return ts.filter(tags, function (tag) { return tag.kind === 281 && tag.parameterName.text === name_6; }); } else { return undefined; } } ts.getJSDocParameterTags = getJSDocParameterTags; function getJSDocType(node) { var tag = getFirstJSDocTag(node, 283); if (!tag && node.kind === 144) { var paramTags = getJSDocParameterTags(node); if (paramTags) { tag = ts.find(paramTags, function (tag) { return !!tag.typeExpression; }); } } return tag && tag.typeExpression && tag.typeExpression.type; } ts.getJSDocType = getJSDocType; function getJSDocAugmentsTag(node) { return getFirstJSDocTag(node, 280); } ts.getJSDocAugmentsTag = getJSDocAugmentsTag; function getJSDocReturnTag(node) { return getFirstJSDocTag(node, 282); } ts.getJSDocReturnTag = getJSDocReturnTag; function getJSDocTemplateTag(node) { return getFirstJSDocTag(node, 284); } ts.getJSDocTemplateTag = getJSDocTemplateTag; function hasRestParameter(s) { return isRestParameter(ts.lastOrUndefined(s.parameters)); } ts.hasRestParameter = hasRestParameter; function hasDeclaredRestParameter(s) { return isDeclaredRestParam(ts.lastOrUndefined(s.parameters)); } ts.hasDeclaredRestParameter = hasDeclaredRestParameter; function isRestParameter(node) { if (node && (node.flags & 65536)) { if (node.type && node.type.kind === 275 || ts.forEach(getJSDocParameterTags(node), function (t) { return t.typeExpression && t.typeExpression.type.kind === 275; })) { return true; } } return isDeclaredRestParam(node); } ts.isRestParameter = isRestParameter; function isDeclaredRestParam(node) { return node && node.dotDotDotToken !== undefined; } ts.isDeclaredRestParam = isDeclaredRestParam; function getAssignmentTargetKind(node) { var parent = node.parent; while (true) { switch (parent.kind) { case 192: var binaryOperator = parent.operatorToken.kind; return isAssignmentOperator(binaryOperator) && parent.left === node ? binaryOperator === 57 ? 1 : 2 : 0; case 190: case 191: var unaryOperator = parent.operator; return unaryOperator === 42 || unaryOperator === 43 ? 2 : 0; case 212: case 213: return parent.initializer === node ? 1 : 0; case 183: case 175: case 196: node = parent; break; case 258: if (parent.name !== node) { return 0; } case 257: node = parent.parent; break; default: return 0; } parent = node.parent; } } ts.getAssignmentTargetKind = getAssignmentTargetKind; function isAssignmentTarget(node) { return getAssignmentTargetKind(node) !== 0; } ts.isAssignmentTarget = isAssignmentTarget; function isNodeDescendantOf(node, ancestor) { while (node) { if (node === ancestor) return true; node = node.parent; } return false; } ts.isNodeDescendantOf = isNodeDescendantOf; function isInAmbientContext(node) { while (node) { if (hasModifier(node, 2) || (node.kind === 261 && node.isDeclarationFile)) { return true; } node = node.parent; } return false; } ts.isInAmbientContext = isInAmbientContext; function isDeclarationName(name) { if (name.kind !== 70 && name.kind !== 9 && name.kind !== 8) { return false; } var parent = name.parent; if (parent.kind === 239 || parent.kind === 243) { if (parent.propertyName) { return true; } } if (isDeclaration(parent)) { return parent.name === name; } return false; } ts.isDeclarationName = isDeclarationName; function isLiteralComputedPropertyDeclarationName(node) { return (node.kind === 9 || node.kind === 8) && node.parent.kind === 142 && isDeclaration(node.parent.parent); } ts.isLiteralComputedPropertyDeclarationName = isLiteralComputedPropertyDeclarationName; function isIdentifierName(node) { var parent = node.parent; switch (parent.kind) { case 147: case 146: case 149: case 148: case 151: case 152: case 260: case 257: case 177: return parent.name === node; case 141: if (parent.right === node) { while (parent.kind === 141) { parent = parent.parent; } return parent.kind === 160; } return false; case 174: case 239: return parent.propertyName === node; case 243: return true; } return false; } ts.isIdentifierName = isIdentifierName; function isAliasSymbolDeclaration(node) { return node.kind === 234 || node.kind === 233 || node.kind === 236 && !!node.name || node.kind === 237 || node.kind === 239 || node.kind === 243 || node.kind === 240 && exportAssignmentIsAlias(node); } ts.isAliasSymbolDeclaration = isAliasSymbolDeclaration; function exportAssignmentIsAlias(node) { return isEntityNameExpression(node.expression); } ts.exportAssignmentIsAlias = exportAssignmentIsAlias; function getClassExtendsHeritageClauseElement(node) { var heritageClause = getHeritageClause(node.heritageClauses, 84); return heritageClause && heritageClause.types.length > 0 ? heritageClause.types[0] : undefined; } ts.getClassExtendsHeritageClauseElement = getClassExtendsHeritageClauseElement; function getClassImplementsHeritageClauseElements(node) { var heritageClause = getHeritageClause(node.heritageClauses, 107); return heritageClause ? heritageClause.types : undefined; } ts.getClassImplementsHeritageClauseElements = getClassImplementsHeritageClauseElements; function getInterfaceBaseTypeNodes(node) { var heritageClause = getHeritageClause(node.heritageClauses, 84); return heritageClause ? heritageClause.types : undefined; } ts.getInterfaceBaseTypeNodes = getInterfaceBaseTypeNodes; function getHeritageClause(clauses, kind) { if (clauses) { for (var _i = 0, clauses_1 = clauses; _i < clauses_1.length; _i++) { var clause = clauses_1[_i]; if (clause.token === kind) { return clause; } } } return undefined; } ts.getHeritageClause = getHeritageClause; function tryResolveScriptReference(host, sourceFile, reference) { if (!host.getCompilerOptions().noResolve) { var referenceFileName = ts.isRootedDiskPath(reference.fileName) ? reference.fileName : ts.combinePaths(ts.getDirectoryPath(sourceFile.fileName), reference.fileName); return host.getSourceFile(referenceFileName); } } ts.tryResolveScriptReference = tryResolveScriptReference; function getAncestor(node, kind) { while (node) { if (node.kind === kind) { return node; } node = node.parent; } return undefined; } ts.getAncestor = getAncestor; function getFileReferenceFromReferencePath(comment, commentRange) { var simpleReferenceRegEx = /^\/\/\/\s*/gim; if (simpleReferenceRegEx.test(comment)) { if (isNoDefaultLibRegEx.test(comment)) { return { isNoDefaultLib: true }; } else { var refMatchResult = ts.fullTripleSlashReferencePathRegEx.exec(comment); var refLibResult = !refMatchResult && ts.fullTripleSlashReferenceTypeReferenceDirectiveRegEx.exec(comment); if (refMatchResult || refLibResult) { var start = commentRange.pos; var end = commentRange.end; return { fileReference: { pos: start, end: end, fileName: (refMatchResult || refLibResult)[3] }, isNoDefaultLib: false, isTypeReferenceDirective: !!refLibResult }; } return { diagnosticMessage: ts.Diagnostics.Invalid_reference_directive_syntax, isNoDefaultLib: false }; } } return undefined; } ts.getFileReferenceFromReferencePath = getFileReferenceFromReferencePath; function isKeyword(token) { return 71 <= token && token <= 140; } ts.isKeyword = isKeyword; function isTrivia(token) { return 2 <= token && token <= 7; } ts.isTrivia = isTrivia; function isAsyncFunctionLike(node) { return isFunctionLike(node) && hasModifier(node, 256) && !isAccessor(node); } ts.isAsyncFunctionLike = isAsyncFunctionLike; function isStringOrNumericLiteral(node) { var kind = node.kind; return kind === 9 || kind === 8; } ts.isStringOrNumericLiteral = isStringOrNumericLiteral; function hasDynamicName(declaration) { return declaration.name && isDynamicName(declaration.name); } ts.hasDynamicName = hasDynamicName; function isDynamicName(name) { return name.kind === 142 && !isStringOrNumericLiteral(name.expression) && !isWellKnownSymbolSyntactically(name.expression); } ts.isDynamicName = isDynamicName; function isWellKnownSymbolSyntactically(node) { return isPropertyAccessExpression(node) && isESSymbolIdentifier(node.expression); } ts.isWellKnownSymbolSyntactically = isWellKnownSymbolSyntactically; function getPropertyNameForPropertyNameNode(name) { if (name.kind === 70 || name.kind === 9 || name.kind === 8 || name.kind === 144) { return name.text; } if (name.kind === 142) { var nameExpression = name.expression; if (isWellKnownSymbolSyntactically(nameExpression)) { var rightHandSideName = nameExpression.name.text; return getPropertyNameForKnownSymbolName(rightHandSideName); } else if (nameExpression.kind === 9 || nameExpression.kind === 8) { return nameExpression.text; } } return undefined; } ts.getPropertyNameForPropertyNameNode = getPropertyNameForPropertyNameNode; function getPropertyNameForKnownSymbolName(symbolName) { return "__@" + symbolName; } ts.getPropertyNameForKnownSymbolName = getPropertyNameForKnownSymbolName; function isESSymbolIdentifier(node) { return node.kind === 70 && node.text === "Symbol"; } ts.isESSymbolIdentifier = isESSymbolIdentifier; function isPushOrUnshiftIdentifier(node) { return node.text === "push" || node.text === "unshift"; } ts.isPushOrUnshiftIdentifier = isPushOrUnshiftIdentifier; function isModifierKind(token) { switch (token) { case 116: case 119: case 75: case 123: case 78: case 83: case 113: case 111: case 112: case 130: case 114: return true; } return false; } ts.isModifierKind = isModifierKind; function isParameterDeclaration(node) { var root = getRootDeclaration(node); return root.kind === 144; } ts.isParameterDeclaration = isParameterDeclaration; function getRootDeclaration(node) { while (node.kind === 174) { node = node.parent.parent; } return node; } ts.getRootDeclaration = getRootDeclaration; function nodeStartsNewLexicalEnvironment(node) { var kind = node.kind; return kind === 150 || kind === 184 || kind === 225 || kind === 185 || kind === 149 || kind === 151 || kind === 152 || kind === 230 || kind === 261; } ts.nodeStartsNewLexicalEnvironment = nodeStartsNewLexicalEnvironment; function nodeIsSynthesized(node) { return ts.positionIsSynthesized(node.pos) || ts.positionIsSynthesized(node.end); } ts.nodeIsSynthesized = nodeIsSynthesized; function getOriginalNode(node, nodeTest) { if (node) { while (node.original !== undefined) { node = node.original; } } return !nodeTest || nodeTest(node) ? node : undefined; } ts.getOriginalNode = getOriginalNode; function isParseTreeNode(node) { return (node.flags & 8) === 0; } ts.isParseTreeNode = isParseTreeNode; function getParseTreeNode(node, nodeTest) { if (isParseTreeNode(node)) { return node; } node = getOriginalNode(node); if (isParseTreeNode(node) && (!nodeTest || nodeTest(node))) { return node; } return undefined; } ts.getParseTreeNode = getParseTreeNode; function getOriginalSourceFiles(sourceFiles) { var originalSourceFiles = []; for (var _i = 0, sourceFiles_1 = sourceFiles; _i < sourceFiles_1.length; _i++) { var sourceFile = sourceFiles_1[_i]; var originalSourceFile = getParseTreeNode(sourceFile, isSourceFile); if (originalSourceFile) { originalSourceFiles.push(originalSourceFile); } } return originalSourceFiles; } ts.getOriginalSourceFiles = getOriginalSourceFiles; function getOriginalNodeId(node) { node = getOriginalNode(node); return node ? ts.getNodeId(node) : 0; } ts.getOriginalNodeId = getOriginalNodeId; function getExpressionAssociativity(expression) { var operator = getOperator(expression); var hasArguments = expression.kind === 180 && expression.arguments !== undefined; return getOperatorAssociativity(expression.kind, operator, hasArguments); } ts.getExpressionAssociativity = getExpressionAssociativity; function getOperatorAssociativity(kind, operator, hasArguments) { switch (kind) { case 180: return hasArguments ? 0 : 1; case 190: case 187: case 188: case 186: case 189: case 193: case 195: return 1; case 192: switch (operator) { case 39: case 57: case 58: case 59: case 61: case 60: case 62: case 63: case 64: case 65: case 66: case 67: case 69: case 68: return 1; } } return 0; } ts.getOperatorAssociativity = getOperatorAssociativity; function getExpressionPrecedence(expression) { var operator = getOperator(expression); var hasArguments = expression.kind === 180 && expression.arguments !== undefined; return getOperatorPrecedence(expression.kind, operator, hasArguments); } ts.getExpressionPrecedence = getExpressionPrecedence; function getOperator(expression) { if (expression.kind === 192) { return expression.operatorToken.kind; } else if (expression.kind === 190 || expression.kind === 191) { return expression.operator; } else { return expression.kind; } } ts.getOperator = getOperator; function getOperatorPrecedence(nodeKind, operatorKind, hasArguments) { switch (nodeKind) { case 98: case 96: case 70: case 94: case 100: case 85: case 8: case 9: case 175: case 176: case 184: case 185: case 197: case 246: case 247: case 11: case 12: case 194: case 183: case 198: case 297: return 19; case 181: case 177: case 178: return 18; case 180: return hasArguments ? 18 : 17; case 179: return 17; case 191: return 16; case 190: case 187: case 188: case 186: case 189: return 15; case 192: switch (operatorKind) { case 50: case 51: return 15; case 39: case 38: case 40: case 41: return 14; case 36: case 37: return 13; case 44: case 45: case 46: return 12; case 26: case 29: case 28: case 30: case 91: case 92: return 11; case 31: case 33: case 32: case 34: return 10; case 47: return 9; case 49: return 8; case 48: return 7; case 52: return 6; case 53: return 5; case 57: case 58: case 59: case 61: case 60: case 62: case 63: case 64: case 65: case 66: case 67: case 69: case 68: return 3; case 25: return 0; default: return -1; } case 193: return 4; case 195: return 2; case 196: return 1; default: return -1; } } ts.getOperatorPrecedence = getOperatorPrecedence; function createDiagnosticCollection() { var nonFileDiagnostics = []; var fileDiagnostics = ts.createMap(); var diagnosticsModified = false; var modificationCount = 0; return { add: add, getGlobalDiagnostics: getGlobalDiagnostics, getDiagnostics: getDiagnostics, getModificationCount: getModificationCount, reattachFileDiagnostics: reattachFileDiagnostics }; function getModificationCount() { return modificationCount; } function reattachFileDiagnostics(newFile) { if (!ts.hasProperty(fileDiagnostics, newFile.fileName)) { return; } for (var _i = 0, _a = fileDiagnostics[newFile.fileName]; _i < _a.length; _i++) { var diagnostic = _a[_i]; diagnostic.file = newFile; } } function add(diagnostic) { var diagnostics; if (diagnostic.file) { diagnostics = fileDiagnostics[diagnostic.file.fileName]; if (!diagnostics) { diagnostics = []; fileDiagnostics[diagnostic.file.fileName] = diagnostics; } } else { diagnostics = nonFileDiagnostics; } diagnostics.push(diagnostic); diagnosticsModified = true; modificationCount++; } function getGlobalDiagnostics() { sortAndDeduplicate(); return nonFileDiagnostics; } function getDiagnostics(fileName) { sortAndDeduplicate(); if (fileName) { return fileDiagnostics[fileName] || []; } var allDiagnostics = []; function pushDiagnostic(d) { allDiagnostics.push(d); } ts.forEach(nonFileDiagnostics, pushDiagnostic); for (var key in fileDiagnostics) { ts.forEach(fileDiagnostics[key], pushDiagnostic); } return ts.sortAndDeduplicateDiagnostics(allDiagnostics); } function sortAndDeduplicate() { if (!diagnosticsModified) { return; } diagnosticsModified = false; nonFileDiagnostics = ts.sortAndDeduplicateDiagnostics(nonFileDiagnostics); for (var key in fileDiagnostics) { fileDiagnostics[key] = ts.sortAndDeduplicateDiagnostics(fileDiagnostics[key]); } } } ts.createDiagnosticCollection = createDiagnosticCollection; var escapedCharsRegExp = /[\\\"\u0000-\u001f\t\v\f\b\r\n\u2028\u2029\u0085]/g; var escapedCharsMap = ts.createMap({ "\0": "\\0", "\t": "\\t", "\v": "\\v", "\f": "\\f", "\b": "\\b", "\r": "\\r", "\n": "\\n", "\\": "\\\\", "\"": "\\\"", "\u2028": "\\u2028", "\u2029": "\\u2029", "\u0085": "\\u0085" }); function escapeString(s) { s = escapedCharsRegExp.test(s) ? s.replace(escapedCharsRegExp, getReplacement) : s; return s; function getReplacement(c) { return escapedCharsMap[c] || get16BitUnicodeEscapeSequence(c.charCodeAt(0)); } } ts.escapeString = escapeString; function isIntrinsicJsxName(name) { var ch = name.substr(0, 1); return ch.toLowerCase() === ch; } ts.isIntrinsicJsxName = isIntrinsicJsxName; function get16BitUnicodeEscapeSequence(charCode) { var hexCharCode = charCode.toString(16).toUpperCase(); var paddedHexCode = ("0000" + hexCharCode).slice(-4); return "\\u" + paddedHexCode; } var nonAsciiCharacters = /[^\u0000-\u007F]/g; function escapeNonAsciiCharacters(s) { return nonAsciiCharacters.test(s) ? s.replace(nonAsciiCharacters, function (c) { return get16BitUnicodeEscapeSequence(c.charCodeAt(0)); }) : s; } ts.escapeNonAsciiCharacters = escapeNonAsciiCharacters; var indentStrings = ["", " "]; function getIndentString(level) { if (indentStrings[level] === undefined) { indentStrings[level] = getIndentString(level - 1) + indentStrings[1]; } return indentStrings[level]; } ts.getIndentString = getIndentString; function getIndentSize() { return indentStrings[1].length; } ts.getIndentSize = getIndentSize; function createTextWriter(newLine) { var output; var indent; var lineStart; var lineCount; var linePos; function write(s) { if (s && s.length) { if (lineStart) { output += getIndentString(indent); lineStart = false; } output += s; } } function reset() { output = ""; indent = 0; lineStart = true; lineCount = 0; linePos = 0; } function rawWrite(s) { if (s !== undefined) { if (lineStart) { lineStart = false; } output += s; } } function writeLiteral(s) { if (s && s.length) { write(s); var lineStartsOfS = ts.computeLineStarts(s); if (lineStartsOfS.length > 1) { lineCount = lineCount + lineStartsOfS.length - 1; linePos = output.length - s.length + ts.lastOrUndefined(lineStartsOfS); } } } function writeLine() { if (!lineStart) { output += newLine; lineCount++; linePos = output.length; lineStart = true; } } function writeTextOfNode(text, node) { write(getTextOfNodeFromSourceText(text, node)); } reset(); return { write: write, rawWrite: rawWrite, writeTextOfNode: writeTextOfNode, writeLiteral: writeLiteral, writeLine: writeLine, increaseIndent: function () { indent++; }, decreaseIndent: function () { indent--; }, getIndent: function () { return indent; }, getTextPos: function () { return output.length; }, getLine: function () { return lineCount + 1; }, getColumn: function () { return lineStart ? indent * getIndentSize() + 1 : output.length - linePos + 1; }, getText: function () { return output; }, isAtStartOfLine: function () { return lineStart; }, reset: reset }; } ts.createTextWriter = createTextWriter; function getResolvedExternalModuleName(host, file) { return file.moduleName || getExternalModuleNameFromPath(host, file.fileName); } ts.getResolvedExternalModuleName = getResolvedExternalModuleName; function getExternalModuleNameFromDeclaration(host, resolver, declaration) { var file = resolver.getExternalModuleFileFromDeclaration(declaration); if (!file || isDeclarationFile(file)) { return undefined; } return getResolvedExternalModuleName(host, file); } ts.getExternalModuleNameFromDeclaration = getExternalModuleNameFromDeclaration; function getExternalModuleNameFromPath(host, fileName) { var getCanonicalFileName = function (f) { return host.getCanonicalFileName(f); }; var dir = ts.toPath(host.getCommonSourceDirectory(), host.getCurrentDirectory(), getCanonicalFileName); var filePath = ts.getNormalizedAbsolutePath(fileName, host.getCurrentDirectory()); var relativePath = ts.getRelativePathToDirectoryOrUrl(dir, filePath, dir, getCanonicalFileName, false); return ts.removeFileExtension(relativePath); } ts.getExternalModuleNameFromPath = getExternalModuleNameFromPath; function getOwnEmitOutputFilePath(sourceFile, host, extension) { var compilerOptions = host.getCompilerOptions(); var emitOutputFilePathWithoutExtension; if (compilerOptions.outDir) { emitOutputFilePathWithoutExtension = ts.removeFileExtension(getSourceFilePathInNewDir(sourceFile, host, compilerOptions.outDir)); } else { emitOutputFilePathWithoutExtension = ts.removeFileExtension(sourceFile.fileName); } return emitOutputFilePathWithoutExtension + extension; } ts.getOwnEmitOutputFilePath = getOwnEmitOutputFilePath; function getDeclarationEmitOutputFilePath(sourceFile, host) { var options = host.getCompilerOptions(); var outputDir = options.declarationDir || options.outDir; var path = outputDir ? getSourceFilePathInNewDir(sourceFile, host, outputDir) : sourceFile.fileName; return ts.removeFileExtension(path) + ".d.ts"; } ts.getDeclarationEmitOutputFilePath = getDeclarationEmitOutputFilePath; function getSourceFilesToEmit(host, targetSourceFile) { var options = host.getCompilerOptions(); if (options.outFile || options.out) { var moduleKind = ts.getEmitModuleKind(options); var moduleEmitEnabled = moduleKind === ts.ModuleKind.AMD || moduleKind === ts.ModuleKind.System; var sourceFiles = getAllEmittableSourceFiles(); return ts.filter(sourceFiles, moduleEmitEnabled ? isNonDeclarationFile : isBundleEmitNonExternalModule); } else { var sourceFiles = targetSourceFile === undefined ? getAllEmittableSourceFiles() : [targetSourceFile]; return filterSourceFilesInDirectory(sourceFiles, function (file) { return host.isSourceFileFromExternalLibrary(file); }); } function getAllEmittableSourceFiles() { return options.noEmitForJsFiles ? ts.filter(host.getSourceFiles(), function (sourceFile) { return !isSourceFileJavaScript(sourceFile); }) : host.getSourceFiles(); } } ts.getSourceFilesToEmit = getSourceFilesToEmit; function filterSourceFilesInDirectory(sourceFiles, isSourceFileFromExternalLibrary) { return ts.filter(sourceFiles, function (file) { return shouldEmitInDirectory(file, isSourceFileFromExternalLibrary); }); } ts.filterSourceFilesInDirectory = filterSourceFilesInDirectory; function isNonDeclarationFile(sourceFile) { return !isDeclarationFile(sourceFile); } function shouldEmitInDirectory(sourceFile, isSourceFileFromExternalLibrary) { return isNonDeclarationFile(sourceFile) && !isSourceFileFromExternalLibrary(sourceFile); } function isBundleEmitNonExternalModule(sourceFile) { return isNonDeclarationFile(sourceFile) && !ts.isExternalModule(sourceFile); } function forEachTransformedEmitFile(host, sourceFiles, action, emitOnlyDtsFiles) { var options = host.getCompilerOptions(); if (options.outFile || options.out) { onBundledEmit(sourceFiles); } else { for (var _i = 0, sourceFiles_2 = sourceFiles; _i < sourceFiles_2.length; _i++) { var sourceFile = sourceFiles_2[_i]; if (!isDeclarationFile(sourceFile) && !host.isSourceFileFromExternalLibrary(sourceFile)) { onSingleFileEmit(host, sourceFile); } } } function onSingleFileEmit(host, sourceFile) { var extension = ".js"; if (options.jsx === 1) { if (isSourceFileJavaScript(sourceFile)) { if (ts.fileExtensionIs(sourceFile.fileName, ".jsx")) { extension = ".jsx"; } } else if (sourceFile.languageVariant === 1) { extension = ".jsx"; } } var jsFilePath = getOwnEmitOutputFilePath(sourceFile, host, extension); var sourceMapFilePath = getSourceMapFilePath(jsFilePath, options); var declarationFilePath = !isSourceFileJavaScript(sourceFile) && (options.declaration || emitOnlyDtsFiles) ? getDeclarationEmitOutputFilePath(sourceFile, host) : undefined; action(jsFilePath, sourceMapFilePath, declarationFilePath, [sourceFile], false); } function onBundledEmit(sourceFiles) { if (sourceFiles.length) { var jsFilePath = options.outFile || options.out; var sourceMapFilePath = getSourceMapFilePath(jsFilePath, options); var declarationFilePath = options.declaration ? ts.removeFileExtension(jsFilePath) + ".d.ts" : undefined; action(jsFilePath, sourceMapFilePath, declarationFilePath, sourceFiles, true); } } } ts.forEachTransformedEmitFile = forEachTransformedEmitFile; function getSourceMapFilePath(jsFilePath, options) { return options.sourceMap ? jsFilePath + ".map" : undefined; } function forEachExpectedEmitFile(host, action, targetSourceFile, emitOnlyDtsFiles) { var options = host.getCompilerOptions(); if (options.outFile || options.out) { onBundledEmit(host); } else { var sourceFiles = targetSourceFile === undefined ? getSourceFilesToEmit(host) : [targetSourceFile]; for (var _i = 0, sourceFiles_3 = sourceFiles; _i < sourceFiles_3.length; _i++) { var sourceFile = sourceFiles_3[_i]; if (shouldEmitInDirectory(sourceFile, function (file) { return host.isSourceFileFromExternalLibrary(file); })) { onSingleFileEmit(host, sourceFile); } } } function onSingleFileEmit(host, sourceFile) { var extension = ".js"; if (options.jsx === 1) { if (isSourceFileJavaScript(sourceFile)) { if (ts.fileExtensionIs(sourceFile.fileName, ".jsx")) { extension = ".jsx"; } } else if (sourceFile.languageVariant === 1) { extension = ".jsx"; } } var jsFilePath = getOwnEmitOutputFilePath(sourceFile, host, extension); var declarationFilePath = !isSourceFileJavaScript(sourceFile) && (emitOnlyDtsFiles || options.declaration) ? getDeclarationEmitOutputFilePath(sourceFile, host) : undefined; var emitFileNames = { jsFilePath: jsFilePath, sourceMapFilePath: getSourceMapFilePath(jsFilePath, options), declarationFilePath: declarationFilePath }; action(emitFileNames, [sourceFile], false, emitOnlyDtsFiles); } function onBundledEmit(host) { var bundledSources = ts.filter(getSourceFilesToEmit(host), function (sourceFile) { return !isDeclarationFile(sourceFile) && !host.isSourceFileFromExternalLibrary(sourceFile) && (!ts.isExternalModule(sourceFile) || !!ts.getEmitModuleKind(options)); }); if (bundledSources.length) { var jsFilePath = options.outFile || options.out; var emitFileNames = { jsFilePath: jsFilePath, sourceMapFilePath: getSourceMapFilePath(jsFilePath, options), declarationFilePath: options.declaration ? ts.removeFileExtension(jsFilePath) + ".d.ts" : undefined }; action(emitFileNames, bundledSources, true, emitOnlyDtsFiles); } } } ts.forEachExpectedEmitFile = forEachExpectedEmitFile; function getSourceFilePathInNewDir(sourceFile, host, newDirPath) { var sourceFilePath = ts.getNormalizedAbsolutePath(sourceFile.fileName, host.getCurrentDirectory()); var commonSourceDirectory = host.getCommonSourceDirectory(); var isSourceFileInCommonSourceDirectory = host.getCanonicalFileName(sourceFilePath).indexOf(host.getCanonicalFileName(commonSourceDirectory)) === 0; sourceFilePath = isSourceFileInCommonSourceDirectory ? sourceFilePath.substring(commonSourceDirectory.length) : sourceFilePath; return ts.combinePaths(newDirPath, sourceFilePath); } ts.getSourceFilePathInNewDir = getSourceFilePathInNewDir; function writeFile(host, diagnostics, fileName, data, writeByteOrderMark, sourceFiles) { host.writeFile(fileName, data, writeByteOrderMark, function (hostErrorMessage) { diagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Could_not_write_file_0_Colon_1, fileName, hostErrorMessage)); }, sourceFiles); } ts.writeFile = writeFile; function getLineOfLocalPosition(currentSourceFile, pos) { return ts.getLineAndCharacterOfPosition(currentSourceFile, pos).line; } ts.getLineOfLocalPosition = getLineOfLocalPosition; function getLineOfLocalPositionFromLineMap(lineMap, pos) { return ts.computeLineAndCharacterOfPosition(lineMap, pos).line; } ts.getLineOfLocalPositionFromLineMap = getLineOfLocalPositionFromLineMap; function getFirstConstructorWithBody(node) { return ts.forEach(node.members, function (member) { if (member.kind === 150 && nodeIsPresent(member.body)) { return member; } }); } ts.getFirstConstructorWithBody = getFirstConstructorWithBody; function getSetAccessorTypeAnnotationNode(accessor) { if (accessor && accessor.parameters.length > 0) { var hasThis = accessor.parameters.length === 2 && parameterIsThisKeyword(accessor.parameters[0]); return accessor.parameters[hasThis ? 1 : 0].type; } } ts.getSetAccessorTypeAnnotationNode = getSetAccessorTypeAnnotationNode; function getThisParameter(signature) { if (signature.parameters.length) { var thisParameter = signature.parameters[0]; if (parameterIsThisKeyword(thisParameter)) { return thisParameter; } } } ts.getThisParameter = getThisParameter; function parameterIsThisKeyword(parameter) { return isThisIdentifier(parameter.name); } ts.parameterIsThisKeyword = parameterIsThisKeyword; function isThisIdentifier(node) { return node && node.kind === 70 && identifierIsThisKeyword(node); } ts.isThisIdentifier = isThisIdentifier; function identifierIsThisKeyword(id) { return id.originalKeywordKind === 98; } ts.identifierIsThisKeyword = identifierIsThisKeyword; function getAllAccessorDeclarations(declarations, accessor) { var firstAccessor; var secondAccessor; var getAccessor; var setAccessor; if (hasDynamicName(accessor)) { firstAccessor = accessor; if (accessor.kind === 151) { getAccessor = accessor; } else if (accessor.kind === 152) { setAccessor = accessor; } else { ts.Debug.fail("Accessor has wrong kind"); } } else { ts.forEach(declarations, function (member) { if ((member.kind === 151 || member.kind === 152) && hasModifier(member, 32) === hasModifier(accessor, 32)) { var memberName = getPropertyNameForPropertyNameNode(member.name); var accessorName = getPropertyNameForPropertyNameNode(accessor.name); if (memberName === accessorName) { if (!firstAccessor) { firstAccessor = member; } else if (!secondAccessor) { secondAccessor = member; } if (member.kind === 151 && !getAccessor) { getAccessor = member; } if (member.kind === 152 && !setAccessor) { setAccessor = member; } } } }); } return { firstAccessor: firstAccessor, secondAccessor: secondAccessor, getAccessor: getAccessor, setAccessor: setAccessor }; } ts.getAllAccessorDeclarations = getAllAccessorDeclarations; function emitNewLineBeforeLeadingComments(lineMap, writer, node, leadingComments) { emitNewLineBeforeLeadingCommentsOfPosition(lineMap, writer, node.pos, leadingComments); } ts.emitNewLineBeforeLeadingComments = emitNewLineBeforeLeadingComments; function emitNewLineBeforeLeadingCommentsOfPosition(lineMap, writer, pos, leadingComments) { if (leadingComments && leadingComments.length && pos !== leadingComments[0].pos && getLineOfLocalPositionFromLineMap(lineMap, pos) !== getLineOfLocalPositionFromLineMap(lineMap, leadingComments[0].pos)) { writer.writeLine(); } } ts.emitNewLineBeforeLeadingCommentsOfPosition = emitNewLineBeforeLeadingCommentsOfPosition; function emitNewLineBeforeLeadingCommentOfPosition(lineMap, writer, pos, commentPos) { if (pos !== commentPos && getLineOfLocalPositionFromLineMap(lineMap, pos) !== getLineOfLocalPositionFromLineMap(lineMap, commentPos)) { writer.writeLine(); } } ts.emitNewLineBeforeLeadingCommentOfPosition = emitNewLineBeforeLeadingCommentOfPosition; function emitComments(text, lineMap, writer, comments, leadingSeparator, trailingSeparator, newLine, writeComment) { if (comments && comments.length > 0) { if (leadingSeparator) { writer.write(" "); } var emitInterveningSeparator = false; for (var _i = 0, comments_1 = comments; _i < comments_1.length; _i++) { var comment = comments_1[_i]; if (emitInterveningSeparator) { writer.write(" "); emitInterveningSeparator = false; } writeComment(text, lineMap, writer, comment.pos, comment.end, newLine); if (comment.hasTrailingNewLine) { writer.writeLine(); } else { emitInterveningSeparator = true; } } if (emitInterveningSeparator && trailingSeparator) { writer.write(" "); } } } ts.emitComments = emitComments; function emitDetachedComments(text, lineMap, writer, writeComment, node, newLine, removeComments) { var leadingComments; var currentDetachedCommentInfo; if (removeComments) { if (node.pos === 0) { leadingComments = ts.filter(ts.getLeadingCommentRanges(text, node.pos), isPinnedComment); } } else { leadingComments = ts.getLeadingCommentRanges(text, node.pos); } if (leadingComments) { var detachedComments = []; var lastComment = void 0; for (var _i = 0, leadingComments_1 = leadingComments; _i < leadingComments_1.length; _i++) { var comment = leadingComments_1[_i]; if (lastComment) { var lastCommentLine = getLineOfLocalPositionFromLineMap(lineMap, lastComment.end); var commentLine = getLineOfLocalPositionFromLineMap(lineMap, comment.pos); if (commentLine >= lastCommentLine + 2) { break; } } detachedComments.push(comment); lastComment = comment; } if (detachedComments.length) { var lastCommentLine = getLineOfLocalPositionFromLineMap(lineMap, ts.lastOrUndefined(detachedComments).end); var nodeLine = getLineOfLocalPositionFromLineMap(lineMap, ts.skipTrivia(text, node.pos)); if (nodeLine >= lastCommentLine + 2) { emitNewLineBeforeLeadingComments(lineMap, writer, node, leadingComments); emitComments(text, lineMap, writer, detachedComments, false, true, newLine, writeComment); currentDetachedCommentInfo = { nodePos: node.pos, detachedCommentEndPos: ts.lastOrUndefined(detachedComments).end }; } } } return currentDetachedCommentInfo; function isPinnedComment(comment) { return text.charCodeAt(comment.pos + 1) === 42 && text.charCodeAt(comment.pos + 2) === 33; } } ts.emitDetachedComments = emitDetachedComments; function writeCommentRange(text, lineMap, writer, commentPos, commentEnd, newLine) { if (text.charCodeAt(commentPos + 1) === 42) { var firstCommentLineAndCharacter = ts.computeLineAndCharacterOfPosition(lineMap, commentPos); var lineCount = lineMap.length; var firstCommentLineIndent = void 0; for (var pos = commentPos, currentLine = firstCommentLineAndCharacter.line; pos < commentEnd; currentLine++) { var nextLineStart = (currentLine + 1) === lineCount ? text.length + 1 : lineMap[currentLine + 1]; if (pos !== commentPos) { if (firstCommentLineIndent === undefined) { firstCommentLineIndent = calculateIndent(text, lineMap[firstCommentLineAndCharacter.line], commentPos); } var currentWriterIndentSpacing = writer.getIndent() * getIndentSize(); var spacesToEmit = currentWriterIndentSpacing - firstCommentLineIndent + calculateIndent(text, pos, nextLineStart); if (spacesToEmit > 0) { var numberOfSingleSpacesToEmit = spacesToEmit % getIndentSize(); var indentSizeSpaceString = getIndentString((spacesToEmit - numberOfSingleSpacesToEmit) / getIndentSize()); writer.rawWrite(indentSizeSpaceString); while (numberOfSingleSpacesToEmit) { writer.rawWrite(" "); numberOfSingleSpacesToEmit--; } } else { writer.rawWrite(""); } } writeTrimmedCurrentLine(text, commentEnd, writer, newLine, pos, nextLineStart); pos = nextLineStart; } } else { writer.write(text.substring(commentPos, commentEnd)); } } ts.writeCommentRange = writeCommentRange; function writeTrimmedCurrentLine(text, commentEnd, writer, newLine, pos, nextLineStart) { var end = Math.min(commentEnd, nextLineStart - 1); var currentLineText = text.substring(pos, end).replace(/^\s+|\s+$/g, ""); if (currentLineText) { writer.write(currentLineText); if (end !== commentEnd) { writer.writeLine(); } } else { writer.writeLiteral(newLine); } } function calculateIndent(text, pos, end) { var currentLineIndent = 0; for (; pos < end && ts.isWhiteSpaceSingleLine(text.charCodeAt(pos)); pos++) { if (text.charCodeAt(pos) === 9) { currentLineIndent += getIndentSize() - (currentLineIndent % getIndentSize()); } else { currentLineIndent++; } } return currentLineIndent; } function hasModifiers(node) { return getModifierFlags(node) !== 0; } ts.hasModifiers = hasModifiers; function hasModifier(node, flags) { return (getModifierFlags(node) & flags) !== 0; } ts.hasModifier = hasModifier; function getModifierFlags(node) { if (node.modifierFlagsCache & 536870912) { return node.modifierFlagsCache & ~536870912; } var flags = 0; if (node.modifiers) { for (var _i = 0, _a = node.modifiers; _i < _a.length; _i++) { var modifier = _a[_i]; flags |= modifierToFlag(modifier.kind); } } if (node.flags & 4 || (node.kind === 70 && node.isInJSDocNamespace)) { flags |= 1; } node.modifierFlagsCache = flags | 536870912; return flags; } ts.getModifierFlags = getModifierFlags; function modifierToFlag(token) { switch (token) { case 114: return 32; case 113: return 4; case 112: return 16; case 111: return 8; case 116: return 128; case 83: return 1; case 123: return 2; case 75: return 2048; case 78: return 512; case 119: return 256; case 130: return 64; } return 0; } ts.modifierToFlag = modifierToFlag; function isLogicalOperator(token) { return token === 53 || token === 52 || token === 50; } ts.isLogicalOperator = isLogicalOperator; function isAssignmentOperator(token) { return token >= 57 && token <= 69; } ts.isAssignmentOperator = isAssignmentOperator; function tryGetClassExtendingExpressionWithTypeArguments(node) { if (node.kind === 199 && node.parent.token === 84 && isClassLike(node.parent.parent)) { return node.parent.parent; } } ts.tryGetClassExtendingExpressionWithTypeArguments = tryGetClassExtendingExpressionWithTypeArguments; function isAssignmentExpression(node, excludeCompoundAssignment) { return isBinaryExpression(node) && (excludeCompoundAssignment ? node.operatorToken.kind === 57 : isAssignmentOperator(node.operatorToken.kind)) && isLeftHandSideExpression(node.left); } ts.isAssignmentExpression = isAssignmentExpression; function isDestructuringAssignment(node) { if (isAssignmentExpression(node, true)) { var kind = node.left.kind; return kind === 176 || kind === 175; } return false; } ts.isDestructuringAssignment = isDestructuringAssignment; function isSupportedExpressionWithTypeArguments(node) { return isSupportedExpressionWithTypeArgumentsRest(node.expression); } ts.isSupportedExpressionWithTypeArguments = isSupportedExpressionWithTypeArguments; function isSupportedExpressionWithTypeArgumentsRest(node) { if (node.kind === 70) { return true; } else if (isPropertyAccessExpression(node)) { return isSupportedExpressionWithTypeArgumentsRest(node.expression); } else { return false; } } function isExpressionWithTypeArgumentsInClassExtendsClause(node) { return tryGetClassExtendingExpressionWithTypeArguments(node) !== undefined; } ts.isExpressionWithTypeArgumentsInClassExtendsClause = isExpressionWithTypeArgumentsInClassExtendsClause; function isEntityNameExpression(node) { return node.kind === 70 || node.kind === 177 && isEntityNameExpression(node.expression); } ts.isEntityNameExpression = isEntityNameExpression; function isRightSideOfQualifiedNameOrPropertyAccess(node) { return (node.parent.kind === 141 && node.parent.right === node) || (node.parent.kind === 177 && node.parent.name === node); } ts.isRightSideOfQualifiedNameOrPropertyAccess = isRightSideOfQualifiedNameOrPropertyAccess; function isEmptyObjectLiteralOrArrayLiteral(expression) { var kind = expression.kind; if (kind === 176) { return expression.properties.length === 0; } if (kind === 175) { return expression.elements.length === 0; } return false; } ts.isEmptyObjectLiteralOrArrayLiteral = isEmptyObjectLiteralOrArrayLiteral; function getLocalSymbolForExportDefault(symbol) { return symbol && symbol.valueDeclaration && hasModifier(symbol.valueDeclaration, 512) ? symbol.valueDeclaration.localSymbol : undefined; } ts.getLocalSymbolForExportDefault = getLocalSymbolForExportDefault; function tryExtractTypeScriptExtension(fileName) { return ts.find(ts.supportedTypescriptExtensionsForExtractExtension, function (extension) { return ts.fileExtensionIs(fileName, extension); }); } ts.tryExtractTypeScriptExtension = tryExtractTypeScriptExtension; function getExpandedCharCodes(input) { var output = []; var length = input.length; for (var i = 0; i < length; i++) { var charCode = input.charCodeAt(i); if (charCode < 0x80) { output.push(charCode); } else if (charCode < 0x800) { output.push((charCode >> 6) | 192); output.push((charCode & 63) | 128); } else if (charCode < 0x10000) { output.push((charCode >> 12) | 224); output.push(((charCode >> 6) & 63) | 128); output.push((charCode & 63) | 128); } else if (charCode < 0x20000) { output.push((charCode >> 18) | 240); output.push(((charCode >> 12) & 63) | 128); output.push(((charCode >> 6) & 63) | 128); output.push((charCode & 63) | 128); } else { ts.Debug.assert(false, "Unexpected code point"); } } return output; } ts.stringify = typeof JSON !== "undefined" && JSON.stringify ? JSON.stringify : stringifyFallback; function stringifyFallback(value) { return value === undefined ? undefined : stringifyValue(value); } function stringifyValue(value) { return typeof value === "string" ? "\"" + escapeString(value) + "\"" : typeof value === "number" ? isFinite(value) ? String(value) : "null" : typeof value === "boolean" ? value ? "true" : "false" : typeof value === "object" && value ? ts.isArray(value) ? cycleCheck(stringifyArray, value) : cycleCheck(stringifyObject, value) : "null"; } function cycleCheck(cb, value) { ts.Debug.assert(!value.hasOwnProperty("__cycle"), "Converting circular structure to JSON"); value.__cycle = true; var result = cb(value); delete value.__cycle; return result; } function stringifyArray(value) { return "[" + ts.reduceLeft(value, stringifyElement, "") + "]"; } function stringifyElement(memo, value) { return (memo ? memo + "," : memo) + stringifyValue(value); } function stringifyObject(value) { return "{" + ts.reduceOwnProperties(value, stringifyProperty, "") + "}"; } function stringifyProperty(memo, value, key) { return value === undefined || typeof value === "function" || key === "__cycle" ? memo : (memo ? memo + "," : memo) + ("\"" + escapeString(key) + "\":" + stringifyValue(value)); } var base64Digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; function convertToBase64(input) { var result = ""; var charCodes = getExpandedCharCodes(input); var i = 0; var length = charCodes.length; var byte1, byte2, byte3, byte4; while (i < length) { byte1 = charCodes[i] >> 2; byte2 = (charCodes[i] & 3) << 4 | charCodes[i + 1] >> 4; byte3 = (charCodes[i + 1] & 15) << 2 | charCodes[i + 2] >> 6; byte4 = charCodes[i + 2] & 63; if (i + 1 >= length) { byte3 = byte4 = 64; } else if (i + 2 >= length) { byte4 = 64; } result += base64Digits.charAt(byte1) + base64Digits.charAt(byte2) + base64Digits.charAt(byte3) + base64Digits.charAt(byte4); i += 3; } return result; } ts.convertToBase64 = convertToBase64; var carriageReturnLineFeed = "\r\n"; var lineFeed = "\n"; function getNewLineCharacter(options) { if (options.newLine === 0) { return carriageReturnLineFeed; } else if (options.newLine === 1) { return lineFeed; } else if (ts.sys) { return ts.sys.newLine; } return carriageReturnLineFeed; } ts.getNewLineCharacter = getNewLineCharacter; function isSimpleExpression(node) { return isSimpleExpressionWorker(node, 0); } ts.isSimpleExpression = isSimpleExpression; function isSimpleExpressionWorker(node, depth) { if (depth <= 5) { var kind = node.kind; if (kind === 9 || kind === 8 || kind === 11 || kind === 12 || kind === 70 || kind === 98 || kind === 96 || kind === 100 || kind === 85 || kind === 94) { return true; } else if (kind === 177) { return isSimpleExpressionWorker(node.expression, depth + 1); } else if (kind === 178) { return isSimpleExpressionWorker(node.expression, depth + 1) && isSimpleExpressionWorker(node.argumentExpression, depth + 1); } else if (kind === 190 || kind === 191) { return isSimpleExpressionWorker(node.operand, depth + 1); } else if (kind === 192) { return node.operatorToken.kind !== 39 && isSimpleExpressionWorker(node.left, depth + 1) && isSimpleExpressionWorker(node.right, depth + 1); } else if (kind === 193) { return isSimpleExpressionWorker(node.condition, depth + 1) && isSimpleExpressionWorker(node.whenTrue, depth + 1) && isSimpleExpressionWorker(node.whenFalse, depth + 1); } else if (kind === 188 || kind === 187 || kind === 186) { return isSimpleExpressionWorker(node.expression, depth + 1); } else if (kind === 175) { return node.elements.length === 0; } else if (kind === 176) { return node.properties.length === 0; } else if (kind === 179) { if (!isSimpleExpressionWorker(node.expression, depth + 1)) { return false; } for (var _i = 0, _a = node.arguments; _i < _a.length; _i++) { var argument = _a[_i]; if (!isSimpleExpressionWorker(argument, depth + 1)) { return false; } } return true; } } return false; } var syntaxKindCache = ts.createMap(); function formatSyntaxKind(kind) { var syntaxKindEnum = ts.SyntaxKind; if (syntaxKindEnum) { if (syntaxKindCache[kind]) { return syntaxKindCache[kind]; } for (var name_7 in syntaxKindEnum) { if (syntaxKindEnum[name_7] === kind) { return syntaxKindCache[kind] = kind.toString() + " (" + name_7 + ")"; } } } else { return kind.toString(); } } ts.formatSyntaxKind = formatSyntaxKind; function movePos(pos, value) { return ts.positionIsSynthesized(pos) ? -1 : pos + value; } ts.movePos = movePos; function createRange(pos, end) { return { pos: pos, end: end }; } ts.createRange = createRange; function moveRangeEnd(range, end) { return createRange(range.pos, end); } ts.moveRangeEnd = moveRangeEnd; function moveRangePos(range, pos) { return createRange(pos, range.end); } ts.moveRangePos = moveRangePos; function moveRangePastDecorators(node) { return node.decorators && node.decorators.length > 0 ? moveRangePos(node, node.decorators.end) : node; } ts.moveRangePastDecorators = moveRangePastDecorators; function moveRangePastModifiers(node) { return node.modifiers && node.modifiers.length > 0 ? moveRangePos(node, node.modifiers.end) : moveRangePastDecorators(node); } ts.moveRangePastModifiers = moveRangePastModifiers; function isCollapsedRange(range) { return range.pos === range.end; } ts.isCollapsedRange = isCollapsedRange; function collapseRangeToStart(range) { return isCollapsedRange(range) ? range : moveRangeEnd(range, range.pos); } ts.collapseRangeToStart = collapseRangeToStart; function collapseRangeToEnd(range) { return isCollapsedRange(range) ? range : moveRangePos(range, range.end); } ts.collapseRangeToEnd = collapseRangeToEnd; function createTokenRange(pos, token) { return createRange(pos, pos + ts.tokenToString(token).length); } ts.createTokenRange = createTokenRange; function rangeIsOnSingleLine(range, sourceFile) { return rangeStartIsOnSameLineAsRangeEnd(range, range, sourceFile); } ts.rangeIsOnSingleLine = rangeIsOnSingleLine; function rangeStartPositionsAreOnSameLine(range1, range2, sourceFile) { return positionsAreOnSameLine(getStartPositionOfRange(range1, sourceFile), getStartPositionOfRange(range2, sourceFile), sourceFile); } ts.rangeStartPositionsAreOnSameLine = rangeStartPositionsAreOnSameLine; function rangeEndPositionsAreOnSameLine(range1, range2, sourceFile) { return positionsAreOnSameLine(range1.end, range2.end, sourceFile); } ts.rangeEndPositionsAreOnSameLine = rangeEndPositionsAreOnSameLine; function rangeStartIsOnSameLineAsRangeEnd(range1, range2, sourceFile) { return positionsAreOnSameLine(getStartPositionOfRange(range1, sourceFile), range2.end, sourceFile); } ts.rangeStartIsOnSameLineAsRangeEnd = rangeStartIsOnSameLineAsRangeEnd; function rangeEndIsOnSameLineAsRangeStart(range1, range2, sourceFile) { return positionsAreOnSameLine(range1.end, getStartPositionOfRange(range2, sourceFile), sourceFile); } ts.rangeEndIsOnSameLineAsRangeStart = rangeEndIsOnSameLineAsRangeStart; function positionsAreOnSameLine(pos1, pos2, sourceFile) { return pos1 === pos2 || getLineOfLocalPosition(sourceFile, pos1) === getLineOfLocalPosition(sourceFile, pos2); } ts.positionsAreOnSameLine = positionsAreOnSameLine; function getStartPositionOfRange(range, sourceFile) { return ts.positionIsSynthesized(range.pos) ? -1 : ts.skipTrivia(sourceFile.text, range.pos); } ts.getStartPositionOfRange = getStartPositionOfRange; function isDeclarationNameOfEnumOrNamespace(node) { var parseNode = getParseTreeNode(node); if (parseNode) { switch (parseNode.parent.kind) { case 229: case 230: return parseNode === parseNode.parent.name; } } return false; } ts.isDeclarationNameOfEnumOrNamespace = isDeclarationNameOfEnumOrNamespace; function getInitializedVariables(node) { return ts.filter(node.declarations, isInitializedVariable); } ts.getInitializedVariables = getInitializedVariables; function isInitializedVariable(node) { return node.initializer !== undefined; } function isMergedWithClass(node) { if (node.symbol) { for (var _i = 0, _a = node.symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 226 && declaration !== node) { return true; } } } return false; } ts.isMergedWithClass = isMergedWithClass; function isFirstDeclarationOfKind(node, kind) { return node.symbol && getDeclarationOfKind(node.symbol, kind) === node; } ts.isFirstDeclarationOfKind = isFirstDeclarationOfKind; function isNodeArray(array) { return array.hasOwnProperty("pos") && array.hasOwnProperty("end"); } ts.isNodeArray = isNodeArray; function isNoSubstitutionTemplateLiteral(node) { return node.kind === 12; } ts.isNoSubstitutionTemplateLiteral = isNoSubstitutionTemplateLiteral; function isLiteralKind(kind) { return 8 <= kind && kind <= 12; } ts.isLiteralKind = isLiteralKind; function isTextualLiteralKind(kind) { return kind === 9 || kind === 12; } ts.isTextualLiteralKind = isTextualLiteralKind; function isLiteralExpression(node) { return isLiteralKind(node.kind); } ts.isLiteralExpression = isLiteralExpression; function isTemplateLiteralKind(kind) { return 12 <= kind && kind <= 15; } ts.isTemplateLiteralKind = isTemplateLiteralKind; function isTemplateHead(node) { return node.kind === 13; } ts.isTemplateHead = isTemplateHead; function isTemplateMiddleOrTemplateTail(node) { var kind = node.kind; return kind === 14 || kind === 15; } ts.isTemplateMiddleOrTemplateTail = isTemplateMiddleOrTemplateTail; function isIdentifier(node) { return node.kind === 70; } ts.isIdentifier = isIdentifier; function isGeneratedIdentifier(node) { return isIdentifier(node) && node.autoGenerateKind > 0; } ts.isGeneratedIdentifier = isGeneratedIdentifier; function isModifier(node) { return isModifierKind(node.kind); } ts.isModifier = isModifier; function isQualifiedName(node) { return node.kind === 141; } ts.isQualifiedName = isQualifiedName; function isComputedPropertyName(node) { return node.kind === 142; } ts.isComputedPropertyName = isComputedPropertyName; function isEntityName(node) { var kind = node.kind; return kind === 141 || kind === 70; } ts.isEntityName = isEntityName; function isPropertyName(node) { var kind = node.kind; return kind === 70 || kind === 9 || kind === 8 || kind === 142; } ts.isPropertyName = isPropertyName; function isModuleName(node) { var kind = node.kind; return kind === 70 || kind === 9; } ts.isModuleName = isModuleName; function isBindingName(node) { var kind = node.kind; return kind === 70 || kind === 172 || kind === 173; } ts.isBindingName = isBindingName; function isTypeParameter(node) { return node.kind === 143; } ts.isTypeParameter = isTypeParameter; function isParameter(node) { return node.kind === 144; } ts.isParameter = isParameter; function isDecorator(node) { return node.kind === 145; } ts.isDecorator = isDecorator; function isMethodDeclaration(node) { return node.kind === 149; } ts.isMethodDeclaration = isMethodDeclaration; function isClassElement(node) { var kind = node.kind; return kind === 150 || kind === 147 || kind === 149 || kind === 151 || kind === 152 || kind === 155 || kind === 203; } ts.isClassElement = isClassElement; function isObjectLiteralElementLike(node) { var kind = node.kind; return kind === 257 || kind === 258 || kind === 259 || kind === 149 || kind === 151 || kind === 152 || kind === 244; } ts.isObjectLiteralElementLike = isObjectLiteralElementLike; function isTypeNodeKind(kind) { return (kind >= 156 && kind <= 171) || kind === 118 || kind === 132 || kind === 121 || kind === 134 || kind === 135 || kind === 104 || kind === 129 || kind === 199; } function isTypeNode(node) { return isTypeNodeKind(node.kind); } ts.isTypeNode = isTypeNode; function isArrayBindingPattern(node) { return node.kind === 173; } ts.isArrayBindingPattern = isArrayBindingPattern; function isObjectBindingPattern(node) { return node.kind === 172; } ts.isObjectBindingPattern = isObjectBindingPattern; function isBindingPattern(node) { if (node) { var kind = node.kind; return kind === 173 || kind === 172; } return false; } ts.isBindingPattern = isBindingPattern; function isAssignmentPattern(node) { var kind = node.kind; return kind === 175 || kind === 176; } ts.isAssignmentPattern = isAssignmentPattern; function isBindingElement(node) { return node.kind === 174; } ts.isBindingElement = isBindingElement; function isArrayBindingElement(node) { var kind = node.kind; return kind === 174 || kind === 198; } ts.isArrayBindingElement = isArrayBindingElement; function isDeclarationBindingElement(bindingElement) { switch (bindingElement.kind) { case 223: case 144: case 174: return true; } return false; } ts.isDeclarationBindingElement = isDeclarationBindingElement; function isBindingOrAssignmentPattern(node) { return isObjectBindingOrAssignmentPattern(node) || isArrayBindingOrAssignmentPattern(node); } ts.isBindingOrAssignmentPattern = isBindingOrAssignmentPattern; function isObjectBindingOrAssignmentPattern(node) { switch (node.kind) { case 172: case 176: return true; } return false; } ts.isObjectBindingOrAssignmentPattern = isObjectBindingOrAssignmentPattern; function isArrayBindingOrAssignmentPattern(node) { switch (node.kind) { case 173: case 175: return true; } return false; } ts.isArrayBindingOrAssignmentPattern = isArrayBindingOrAssignmentPattern; function isArrayLiteralExpression(node) { return node.kind === 175; } ts.isArrayLiteralExpression = isArrayLiteralExpression; function isObjectLiteralExpression(node) { return node.kind === 176; } ts.isObjectLiteralExpression = isObjectLiteralExpression; function isPropertyAccessExpression(node) { return node.kind === 177; } ts.isPropertyAccessExpression = isPropertyAccessExpression; function isElementAccessExpression(node) { return node.kind === 178; } ts.isElementAccessExpression = isElementAccessExpression; function isBinaryExpression(node) { return node.kind === 192; } ts.isBinaryExpression = isBinaryExpression; function isConditionalExpression(node) { return node.kind === 193; } ts.isConditionalExpression = isConditionalExpression; function isCallExpression(node) { return node.kind === 179; } ts.isCallExpression = isCallExpression; function isTemplateLiteral(node) { var kind = node.kind; return kind === 194 || kind === 12; } ts.isTemplateLiteral = isTemplateLiteral; function isSpreadExpression(node) { return node.kind === 196; } ts.isSpreadExpression = isSpreadExpression; function isExpressionWithTypeArguments(node) { return node.kind === 199; } ts.isExpressionWithTypeArguments = isExpressionWithTypeArguments; function isLeftHandSideExpressionKind(kind) { return kind === 177 || kind === 178 || kind === 180 || kind === 179 || kind === 246 || kind === 247 || kind === 181 || kind === 175 || kind === 183 || kind === 176 || kind === 197 || kind === 184 || kind === 70 || kind === 11 || kind === 8 || kind === 9 || kind === 12 || kind === 194 || kind === 85 || kind === 94 || kind === 98 || kind === 100 || kind === 96 || kind === 201 || kind === 297; } function isLeftHandSideExpression(node) { return isLeftHandSideExpressionKind(ts.skipPartiallyEmittedExpressions(node).kind); } ts.isLeftHandSideExpression = isLeftHandSideExpression; function isUnaryExpressionKind(kind) { return kind === 190 || kind === 191 || kind === 186 || kind === 187 || kind === 188 || kind === 189 || kind === 182 || isLeftHandSideExpressionKind(kind); } function isUnaryExpression(node) { return isUnaryExpressionKind(ts.skipPartiallyEmittedExpressions(node).kind); } ts.isUnaryExpression = isUnaryExpression; function isExpressionKind(kind) { return kind === 193 || kind === 195 || kind === 185 || kind === 192 || kind === 196 || kind === 200 || kind === 198 || kind === 297 || isUnaryExpressionKind(kind); } function isExpression(node) { return isExpressionKind(ts.skipPartiallyEmittedExpressions(node).kind); } ts.isExpression = isExpression; function isAssertionExpression(node) { var kind = node.kind; return kind === 182 || kind === 200; } ts.isAssertionExpression = isAssertionExpression; function isPartiallyEmittedExpression(node) { return node.kind === 294; } ts.isPartiallyEmittedExpression = isPartiallyEmittedExpression; function isNotEmittedStatement(node) { return node.kind === 293; } ts.isNotEmittedStatement = isNotEmittedStatement; function isNotEmittedOrPartiallyEmittedNode(node) { return isNotEmittedStatement(node) || isPartiallyEmittedExpression(node); } ts.isNotEmittedOrPartiallyEmittedNode = isNotEmittedOrPartiallyEmittedNode; function isOmittedExpression(node) { return node.kind === 198; } ts.isOmittedExpression = isOmittedExpression; function isTemplateSpan(node) { return node.kind === 202; } ts.isTemplateSpan = isTemplateSpan; function isBlock(node) { return node.kind === 204; } ts.isBlock = isBlock; function isConciseBody(node) { return isBlock(node) || isExpression(node); } ts.isConciseBody = isConciseBody; function isFunctionBody(node) { return isBlock(node); } ts.isFunctionBody = isFunctionBody; function isForInitializer(node) { return isVariableDeclarationList(node) || isExpression(node); } ts.isForInitializer = isForInitializer; function isVariableDeclaration(node) { return node.kind === 223; } ts.isVariableDeclaration = isVariableDeclaration; function isVariableDeclarationList(node) { return node.kind === 224; } ts.isVariableDeclarationList = isVariableDeclarationList; function isCaseBlock(node) { return node.kind === 232; } ts.isCaseBlock = isCaseBlock; function isModuleBody(node) { var kind = node.kind; return kind === 231 || kind === 230; } ts.isModuleBody = isModuleBody; function isImportEqualsDeclaration(node) { return node.kind === 234; } ts.isImportEqualsDeclaration = isImportEqualsDeclaration; function isImportClause(node) { return node.kind === 236; } ts.isImportClause = isImportClause; function isNamedImportBindings(node) { var kind = node.kind; return kind === 238 || kind === 237; } ts.isNamedImportBindings = isNamedImportBindings; function isImportSpecifier(node) { return node.kind === 239; } ts.isImportSpecifier = isImportSpecifier; function isNamedExports(node) { return node.kind === 242; } ts.isNamedExports = isNamedExports; function isExportSpecifier(node) { return node.kind === 243; } ts.isExportSpecifier = isExportSpecifier; function isModuleOrEnumDeclaration(node) { return node.kind === 230 || node.kind === 229; } ts.isModuleOrEnumDeclaration = isModuleOrEnumDeclaration; function isDeclarationKind(kind) { return kind === 185 || kind === 174 || kind === 226 || kind === 197 || kind === 150 || kind === 229 || kind === 260 || kind === 243 || kind === 225 || kind === 184 || kind === 151 || kind === 236 || kind === 234 || kind === 239 || kind === 227 || kind === 149 || kind === 148 || kind === 230 || kind === 233 || kind === 237 || kind === 144 || kind === 257 || kind === 147 || kind === 146 || kind === 152 || kind === 258 || kind === 228 || kind === 143 || kind === 223 || kind === 285; } function isDeclarationStatementKind(kind) { return kind === 225 || kind === 244 || kind === 226 || kind === 227 || kind === 228 || kind === 229 || kind === 230 || kind === 235 || kind === 234 || kind === 241 || kind === 240 || kind === 233; } function isStatementKindButNotDeclarationKind(kind) { return kind === 215 || kind === 214 || kind === 222 || kind === 209 || kind === 207 || kind === 206 || kind === 212 || kind === 213 || kind === 211 || kind === 208 || kind === 219 || kind === 216 || kind === 218 || kind === 220 || kind === 221 || kind === 205 || kind === 210 || kind === 217 || kind === 293 || kind === 296 || kind === 295; } function isDeclaration(node) { return isDeclarationKind(node.kind); } ts.isDeclaration = isDeclaration; function isDeclarationStatement(node) { return isDeclarationStatementKind(node.kind); } ts.isDeclarationStatement = isDeclarationStatement; function isStatementButNotDeclaration(node) { return isStatementKindButNotDeclarationKind(node.kind); } ts.isStatementButNotDeclaration = isStatementButNotDeclaration; function isStatement(node) { var kind = node.kind; return isStatementKindButNotDeclarationKind(kind) || isDeclarationStatementKind(kind) || kind === 204; } ts.isStatement = isStatement; function isModuleReference(node) { var kind = node.kind; return kind === 245 || kind === 141 || kind === 70; } ts.isModuleReference = isModuleReference; function isJsxOpeningElement(node) { return node.kind === 248; } ts.isJsxOpeningElement = isJsxOpeningElement; function isJsxClosingElement(node) { return node.kind === 249; } ts.isJsxClosingElement = isJsxClosingElement; function isJsxTagNameExpression(node) { var kind = node.kind; return kind === 98 || kind === 70 || kind === 177; } ts.isJsxTagNameExpression = isJsxTagNameExpression; function isJsxChild(node) { var kind = node.kind; return kind === 246 || kind === 252 || kind === 247 || kind === 10; } ts.isJsxChild = isJsxChild; function isJsxAttributeLike(node) { var kind = node.kind; return kind === 250 || kind === 251; } ts.isJsxAttributeLike = isJsxAttributeLike; function isJsxSpreadAttribute(node) { return node.kind === 251; } ts.isJsxSpreadAttribute = isJsxSpreadAttribute; function isJsxAttribute(node) { return node.kind === 250; } ts.isJsxAttribute = isJsxAttribute; function isStringLiteralOrJsxExpression(node) { var kind = node.kind; return kind === 9 || kind === 252; } ts.isStringLiteralOrJsxExpression = isStringLiteralOrJsxExpression; function isCaseOrDefaultClause(node) { var kind = node.kind; return kind === 253 || kind === 254; } ts.isCaseOrDefaultClause = isCaseOrDefaultClause; function isHeritageClause(node) { return node.kind === 255; } ts.isHeritageClause = isHeritageClause; function isCatchClause(node) { return node.kind === 256; } ts.isCatchClause = isCatchClause; function isPropertyAssignment(node) { return node.kind === 257; } ts.isPropertyAssignment = isPropertyAssignment; function isShorthandPropertyAssignment(node) { return node.kind === 258; } ts.isShorthandPropertyAssignment = isShorthandPropertyAssignment; function isEnumMember(node) { return node.kind === 260; } ts.isEnumMember = isEnumMember; function isSourceFile(node) { return node.kind === 261; } ts.isSourceFile = isSourceFile; function isWatchSet(options) { return options.watch && options.hasOwnProperty("watch"); } ts.isWatchSet = isWatchSet; })(ts || (ts = {})); (function (ts) { function getDefaultLibFileName(options) { switch (options.target) { case 5: case 4: return "lib.es2017.d.ts"; case 3: return "lib.es2016.d.ts"; case 2: return "lib.es6.d.ts"; default: return "lib.d.ts"; } } ts.getDefaultLibFileName = getDefaultLibFileName; function textSpanEnd(span) { return span.start + span.length; } ts.textSpanEnd = textSpanEnd; function textSpanIsEmpty(span) { return span.length === 0; } ts.textSpanIsEmpty = textSpanIsEmpty; function textSpanContainsPosition(span, position) { return position >= span.start && position < textSpanEnd(span); } ts.textSpanContainsPosition = textSpanContainsPosition; function textSpanContainsTextSpan(span, other) { return other.start >= span.start && textSpanEnd(other) <= textSpanEnd(span); } ts.textSpanContainsTextSpan = textSpanContainsTextSpan; function textSpanOverlapsWith(span, other) { var overlapStart = Math.max(span.start, other.start); var overlapEnd = Math.min(textSpanEnd(span), textSpanEnd(other)); return overlapStart < overlapEnd; } ts.textSpanOverlapsWith = textSpanOverlapsWith; function textSpanOverlap(span1, span2) { var overlapStart = Math.max(span1.start, span2.start); var overlapEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2)); if (overlapStart < overlapEnd) { return createTextSpanFromBounds(overlapStart, overlapEnd); } return undefined; } ts.textSpanOverlap = textSpanOverlap; function textSpanIntersectsWithTextSpan(span, other) { return other.start <= textSpanEnd(span) && textSpanEnd(other) >= span.start; } ts.textSpanIntersectsWithTextSpan = textSpanIntersectsWithTextSpan; function textSpanIntersectsWith(span, start, length) { var end = start + length; return start <= textSpanEnd(span) && end >= span.start; } ts.textSpanIntersectsWith = textSpanIntersectsWith; function decodedTextSpanIntersectsWith(start1, length1, start2, length2) { var end1 = start1 + length1; var end2 = start2 + length2; return start2 <= end1 && end2 >= start1; } ts.decodedTextSpanIntersectsWith = decodedTextSpanIntersectsWith; function textSpanIntersectsWithPosition(span, position) { return position <= textSpanEnd(span) && position >= span.start; } ts.textSpanIntersectsWithPosition = textSpanIntersectsWithPosition; function textSpanIntersection(span1, span2) { var intersectStart = Math.max(span1.start, span2.start); var intersectEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2)); if (intersectStart <= intersectEnd) { return createTextSpanFromBounds(intersectStart, intersectEnd); } return undefined; } ts.textSpanIntersection = textSpanIntersection; function createTextSpan(start, length) { if (start < 0) { throw new Error("start < 0"); } if (length < 0) { throw new Error("length < 0"); } return { start: start, length: length }; } ts.createTextSpan = createTextSpan; function createTextSpanFromBounds(start, end) { return createTextSpan(start, end - start); } ts.createTextSpanFromBounds = createTextSpanFromBounds; function textChangeRangeNewSpan(range) { return createTextSpan(range.span.start, range.newLength); } ts.textChangeRangeNewSpan = textChangeRangeNewSpan; function textChangeRangeIsUnchanged(range) { return textSpanIsEmpty(range.span) && range.newLength === 0; } ts.textChangeRangeIsUnchanged = textChangeRangeIsUnchanged; function createTextChangeRange(span, newLength) { if (newLength < 0) { throw new Error("newLength < 0"); } return { span: span, newLength: newLength }; } ts.createTextChangeRange = createTextChangeRange; ts.unchangedTextChangeRange = createTextChangeRange(createTextSpan(0, 0), 0); function collapseTextChangeRangesAcrossMultipleVersions(changes) { if (changes.length === 0) { return ts.unchangedTextChangeRange; } if (changes.length === 1) { return changes[0]; } var change0 = changes[0]; var oldStartN = change0.span.start; var oldEndN = textSpanEnd(change0.span); var newEndN = oldStartN + change0.newLength; for (var i = 1; i < changes.length; i++) { var nextChange = changes[i]; var oldStart1 = oldStartN; var oldEnd1 = oldEndN; var newEnd1 = newEndN; var oldStart2 = nextChange.span.start; var oldEnd2 = textSpanEnd(nextChange.span); var newEnd2 = oldStart2 + nextChange.newLength; oldStartN = Math.min(oldStart1, oldStart2); oldEndN = Math.max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1)); newEndN = Math.max(newEnd2, newEnd2 + (newEnd1 - oldEnd2)); } return createTextChangeRange(createTextSpanFromBounds(oldStartN, oldEndN), newEndN - oldStartN); } ts.collapseTextChangeRangesAcrossMultipleVersions = collapseTextChangeRangesAcrossMultipleVersions; function getTypeParameterOwner(d) { if (d && d.kind === 143) { for (var current = d; current; current = current.parent) { if (ts.isFunctionLike(current) || ts.isClassLike(current) || current.kind === 227) { return current; } } } } ts.getTypeParameterOwner = getTypeParameterOwner; function isParameterPropertyDeclaration(node) { return ts.hasModifier(node, 92) && node.parent.kind === 150 && ts.isClassLike(node.parent.parent); } ts.isParameterPropertyDeclaration = isParameterPropertyDeclaration; function walkUpBindingElementsAndPatterns(node) { while (node && (node.kind === 174 || ts.isBindingPattern(node))) { node = node.parent; } return node; } function getCombinedModifierFlags(node) { node = walkUpBindingElementsAndPatterns(node); var flags = ts.getModifierFlags(node); if (node.kind === 223) { node = node.parent; } if (node && node.kind === 224) { flags |= ts.getModifierFlags(node); node = node.parent; } if (node && node.kind === 205) { flags |= ts.getModifierFlags(node); } return flags; } ts.getCombinedModifierFlags = getCombinedModifierFlags; function getCombinedNodeFlags(node) { node = walkUpBindingElementsAndPatterns(node); var flags = node.flags; if (node.kind === 223) { node = node.parent; } if (node && node.kind === 224) { flags |= node.flags; node = node.parent; } if (node && node.kind === 205) { flags |= node.flags; } return flags; } ts.getCombinedNodeFlags = getCombinedNodeFlags; function validateLocaleAndSetLanguage(locale, sys, errors) { var matchResult = /^([a-z]+)([_\-]([a-z]+))?$/.exec(locale.toLowerCase()); if (!matchResult) { if (errors) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1, "en", "ja-jp")); } return; } var language = matchResult[1]; var territory = matchResult[3]; if (!trySetLanguageAndTerritory(language, territory, errors)) { trySetLanguageAndTerritory(language, undefined, errors); } function trySetLanguageAndTerritory(language, territory, errors) { var compilerFilePath = ts.normalizePath(sys.getExecutingFilePath()); var containingDirectoryPath = ts.getDirectoryPath(compilerFilePath); var filePath = ts.combinePaths(containingDirectoryPath, language); if (territory) { filePath = filePath + "-" + territory; } filePath = sys.resolvePath(ts.combinePaths(filePath, "diagnosticMessages.generated.json")); if (!sys.fileExists(filePath)) { return false; } var fileContents = ""; try { fileContents = sys.readFile(filePath); } catch (e) { if (errors) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unable_to_open_file_0, filePath)); } return false; } try { ts.localizedDiagnosticMessages = JSON.parse(fileContents); } catch (e) { if (errors) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Corrupted_locale_file_0, filePath)); } return false; } return true; } } ts.validateLocaleAndSetLanguage = validateLocaleAndSetLanguage; })(ts || (ts = {})); var ts; (function (ts) { var NodeConstructor; var SourceFileConstructor; function createNode(kind, location, flags) { var ConstructorForKind = kind === 261 ? (SourceFileConstructor || (SourceFileConstructor = ts.objectAllocator.getSourceFileConstructor())) : (NodeConstructor || (NodeConstructor = ts.objectAllocator.getNodeConstructor())); var node = location ? new ConstructorForKind(kind, location.pos, location.end) : new ConstructorForKind(kind, -1, -1); node.flags = flags | 8; return node; } function updateNode(updated, original) { if (updated !== original) { setOriginalNode(updated, original); if (original.startsOnNewLine) { updated.startsOnNewLine = true; } ts.aggregateTransformFlags(updated); } return updated; } ts.updateNode = updateNode; function createNodeArray(elements, location, hasTrailingComma) { if (elements) { if (ts.isNodeArray(elements)) { return elements; } } else { elements = []; } var array = elements; if (location) { array.pos = location.pos; array.end = location.end; } else { array.pos = -1; array.end = -1; } if (hasTrailingComma) { array.hasTrailingComma = true; } return array; } ts.createNodeArray = createNodeArray; function createSynthesizedNode(kind, startsOnNewLine) { var node = createNode(kind, undefined); node.startsOnNewLine = startsOnNewLine; return node; } ts.createSynthesizedNode = createSynthesizedNode; function createSynthesizedNodeArray(elements) { return createNodeArray(elements, undefined); } ts.createSynthesizedNodeArray = createSynthesizedNodeArray; function getSynthesizedClone(node) { var clone = createNode(node.kind, undefined, node.flags); setOriginalNode(clone, node); for (var key in node) { if (clone.hasOwnProperty(key) || !node.hasOwnProperty(key)) { continue; } clone[key] = node[key]; } return clone; } ts.getSynthesizedClone = getSynthesizedClone; function getMutableClone(node) { var clone = getSynthesizedClone(node); clone.pos = node.pos; clone.end = node.end; clone.parent = node.parent; return clone; } ts.getMutableClone = getMutableClone; function createLiteral(value, location) { if (typeof value === "number") { var node = createNode(8, location, undefined); node.text = value.toString(); return node; } else if (typeof value === "boolean") { return createNode(value ? 100 : 85, location, undefined); } else if (typeof value === "string") { var node = createNode(9, location, undefined); node.text = value; return node; } else if (value) { var node = createNode(9, location, undefined); node.textSourceNode = value; node.text = value.text; return node; } } ts.createLiteral = createLiteral; var nextAutoGenerateId = 0; function createIdentifier(text, location) { var node = createNode(70, location); node.text = ts.escapeIdentifier(text); node.originalKeywordKind = ts.stringToToken(text); node.autoGenerateKind = 0; node.autoGenerateId = 0; return node; } ts.createIdentifier = createIdentifier; function createTempVariable(recordTempVariable, location) { var name = createNode(70, location); name.text = ""; name.originalKeywordKind = 0; name.autoGenerateKind = 1; name.autoGenerateId = nextAutoGenerateId; nextAutoGenerateId++; if (recordTempVariable) { recordTempVariable(name); } return name; } ts.createTempVariable = createTempVariable; function createLoopVariable(location) { var name = createNode(70, location); name.text = ""; name.originalKeywordKind = 0; name.autoGenerateKind = 2; name.autoGenerateId = nextAutoGenerateId; nextAutoGenerateId++; return name; } ts.createLoopVariable = createLoopVariable; function createUniqueName(text, location) { var name = createNode(70, location); name.text = text; name.originalKeywordKind = 0; name.autoGenerateKind = 3; name.autoGenerateId = nextAutoGenerateId; nextAutoGenerateId++; return name; } ts.createUniqueName = createUniqueName; function getGeneratedNameForNode(node, location) { var name = createNode(70, location); name.original = node; name.text = ""; name.originalKeywordKind = 0; name.autoGenerateKind = 4; name.autoGenerateId = nextAutoGenerateId; nextAutoGenerateId++; return name; } ts.getGeneratedNameForNode = getGeneratedNameForNode; function createToken(token) { return createNode(token); } ts.createToken = createToken; function createSuper() { var node = createNode(96); return node; } ts.createSuper = createSuper; function createThis(location) { var node = createNode(98, location); return node; } ts.createThis = createThis; function createNull() { var node = createNode(94); return node; } ts.createNull = createNull; function createComputedPropertyName(expression, location) { var node = createNode(142, location); node.expression = expression; return node; } ts.createComputedPropertyName = createComputedPropertyName; function updateComputedPropertyName(node, expression) { if (node.expression !== expression) { return updateNode(createComputedPropertyName(expression, node), node); } return node; } ts.updateComputedPropertyName = updateComputedPropertyName; function createParameter(decorators, modifiers, dotDotDotToken, name, questionToken, type, initializer, location, flags) { var node = createNode(144, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.dotDotDotToken = dotDotDotToken; node.name = typeof name === "string" ? createIdentifier(name) : name; node.questionToken = questionToken; node.type = type; node.initializer = initializer ? parenthesizeExpressionForList(initializer) : undefined; return node; } ts.createParameter = createParameter; function updateParameter(node, decorators, modifiers, dotDotDotToken, name, type, initializer) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.dotDotDotToken !== dotDotDotToken || node.name !== name || node.type !== type || node.initializer !== initializer) { return updateNode(createParameter(decorators, modifiers, dotDotDotToken, name, node.questionToken, type, initializer, node, node.flags), node); } return node; } ts.updateParameter = updateParameter; function createProperty(decorators, modifiers, name, questionToken, type, initializer, location) { var node = createNode(147, location); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.name = typeof name === "string" ? createIdentifier(name) : name; node.questionToken = questionToken; node.type = type; node.initializer = initializer; return node; } ts.createProperty = createProperty; function updateProperty(node, decorators, modifiers, name, type, initializer) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.type !== type || node.initializer !== initializer) { return updateNode(createProperty(decorators, modifiers, name, node.questionToken, type, initializer, node), node); } return node; } ts.updateProperty = updateProperty; function createMethod(decorators, modifiers, asteriskToken, name, typeParameters, parameters, type, body, location, flags) { var node = createNode(149, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.asteriskToken = asteriskToken; node.name = typeof name === "string" ? createIdentifier(name) : name; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.parameters = createNodeArray(parameters); node.type = type; node.body = body; return node; } ts.createMethod = createMethod; function updateMethod(node, decorators, modifiers, name, typeParameters, parameters, type, body) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body) { return updateNode(createMethod(decorators, modifiers, node.asteriskToken, name, typeParameters, parameters, type, body, node, node.flags), node); } return node; } ts.updateMethod = updateMethod; function createConstructor(decorators, modifiers, parameters, body, location, flags) { var node = createNode(150, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.typeParameters = undefined; node.parameters = createNodeArray(parameters); node.type = undefined; node.body = body; return node; } ts.createConstructor = createConstructor; function updateConstructor(node, decorators, modifiers, parameters, body) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.parameters !== parameters || node.body !== body) { return updateNode(createConstructor(decorators, modifiers, parameters, body, node, node.flags), node); } return node; } ts.updateConstructor = updateConstructor; function createGetAccessor(decorators, modifiers, name, parameters, type, body, location, flags) { var node = createNode(151, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.name = typeof name === "string" ? createIdentifier(name) : name; node.typeParameters = undefined; node.parameters = createNodeArray(parameters); node.type = type; node.body = body; return node; } ts.createGetAccessor = createGetAccessor; function updateGetAccessor(node, decorators, modifiers, name, parameters, type, body) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.parameters !== parameters || node.type !== type || node.body !== body) { return updateNode(createGetAccessor(decorators, modifiers, name, parameters, type, body, node, node.flags), node); } return node; } ts.updateGetAccessor = updateGetAccessor; function createSetAccessor(decorators, modifiers, name, parameters, body, location, flags) { var node = createNode(152, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.name = typeof name === "string" ? createIdentifier(name) : name; node.typeParameters = undefined; node.parameters = createNodeArray(parameters); node.body = body; return node; } ts.createSetAccessor = createSetAccessor; function updateSetAccessor(node, decorators, modifiers, name, parameters, body) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.parameters !== parameters || node.body !== body) { return updateNode(createSetAccessor(decorators, modifiers, name, parameters, body, node, node.flags), node); } return node; } ts.updateSetAccessor = updateSetAccessor; function createObjectBindingPattern(elements, location) { var node = createNode(172, location); node.elements = createNodeArray(elements); return node; } ts.createObjectBindingPattern = createObjectBindingPattern; function updateObjectBindingPattern(node, elements) { if (node.elements !== elements) { return updateNode(createObjectBindingPattern(elements, node), node); } return node; } ts.updateObjectBindingPattern = updateObjectBindingPattern; function createArrayBindingPattern(elements, location) { var node = createNode(173, location); node.elements = createNodeArray(elements); return node; } ts.createArrayBindingPattern = createArrayBindingPattern; function updateArrayBindingPattern(node, elements) { if (node.elements !== elements) { return updateNode(createArrayBindingPattern(elements, node), node); } return node; } ts.updateArrayBindingPattern = updateArrayBindingPattern; function createBindingElement(propertyName, dotDotDotToken, name, initializer, location) { var node = createNode(174, location); node.propertyName = typeof propertyName === "string" ? createIdentifier(propertyName) : propertyName; node.dotDotDotToken = dotDotDotToken; node.name = typeof name === "string" ? createIdentifier(name) : name; node.initializer = initializer; return node; } ts.createBindingElement = createBindingElement; function updateBindingElement(node, dotDotDotToken, propertyName, name, initializer) { if (node.propertyName !== propertyName || node.dotDotDotToken !== dotDotDotToken || node.name !== name || node.initializer !== initializer) { return updateNode(createBindingElement(propertyName, dotDotDotToken, name, initializer, node), node); } return node; } ts.updateBindingElement = updateBindingElement; function createArrayLiteral(elements, location, multiLine) { var node = createNode(175, location); node.elements = parenthesizeListElements(createNodeArray(elements)); if (multiLine) { node.multiLine = true; } return node; } ts.createArrayLiteral = createArrayLiteral; function updateArrayLiteral(node, elements) { if (node.elements !== elements) { return updateNode(createArrayLiteral(elements, node, node.multiLine), node); } return node; } ts.updateArrayLiteral = updateArrayLiteral; function createObjectLiteral(properties, location, multiLine) { var node = createNode(176, location); node.properties = createNodeArray(properties); if (multiLine) { node.multiLine = true; } return node; } ts.createObjectLiteral = createObjectLiteral; function updateObjectLiteral(node, properties) { if (node.properties !== properties) { return updateNode(createObjectLiteral(properties, node, node.multiLine), node); } return node; } ts.updateObjectLiteral = updateObjectLiteral; function createPropertyAccess(expression, name, location, flags) { var node = createNode(177, location, flags); node.expression = parenthesizeForAccess(expression); (node.emitNode || (node.emitNode = {})).flags |= 65536; node.name = typeof name === "string" ? createIdentifier(name) : name; return node; } ts.createPropertyAccess = createPropertyAccess; function updatePropertyAccess(node, expression, name) { if (node.expression !== expression || node.name !== name) { var propertyAccess = createPropertyAccess(expression, name, node, node.flags); (propertyAccess.emitNode || (propertyAccess.emitNode = {})).flags = getEmitFlags(node); return updateNode(propertyAccess, node); } return node; } ts.updatePropertyAccess = updatePropertyAccess; function createElementAccess(expression, index, location) { var node = createNode(178, location); node.expression = parenthesizeForAccess(expression); node.argumentExpression = typeof index === "number" ? createLiteral(index) : index; return node; } ts.createElementAccess = createElementAccess; function updateElementAccess(node, expression, argumentExpression) { if (node.expression !== expression || node.argumentExpression !== argumentExpression) { return updateNode(createElementAccess(expression, argumentExpression, node), node); } return node; } ts.updateElementAccess = updateElementAccess; function createCall(expression, typeArguments, argumentsArray, location, flags) { var node = createNode(179, location, flags); node.expression = parenthesizeForAccess(expression); if (typeArguments) { node.typeArguments = createNodeArray(typeArguments); } node.arguments = parenthesizeListElements(createNodeArray(argumentsArray)); return node; } ts.createCall = createCall; function updateCall(node, expression, typeArguments, argumentsArray) { if (expression !== node.expression || typeArguments !== node.typeArguments || argumentsArray !== node.arguments) { return updateNode(createCall(expression, typeArguments, argumentsArray, node, node.flags), node); } return node; } ts.updateCall = updateCall; function createNew(expression, typeArguments, argumentsArray, location, flags) { var node = createNode(180, location, flags); node.expression = parenthesizeForNew(expression); node.typeArguments = typeArguments ? createNodeArray(typeArguments) : undefined; node.arguments = argumentsArray ? parenthesizeListElements(createNodeArray(argumentsArray)) : undefined; return node; } ts.createNew = createNew; function updateNew(node, expression, typeArguments, argumentsArray) { if (node.expression !== expression || node.typeArguments !== typeArguments || node.arguments !== argumentsArray) { return updateNode(createNew(expression, typeArguments, argumentsArray, node, node.flags), node); } return node; } ts.updateNew = updateNew; function createTaggedTemplate(tag, template, location) { var node = createNode(181, location); node.tag = parenthesizeForAccess(tag); node.template = template; return node; } ts.createTaggedTemplate = createTaggedTemplate; function updateTaggedTemplate(node, tag, template) { if (node.tag !== tag || node.template !== template) { return updateNode(createTaggedTemplate(tag, template, node), node); } return node; } ts.updateTaggedTemplate = updateTaggedTemplate; function createParen(expression, location) { var node = createNode(183, location); node.expression = expression; return node; } ts.createParen = createParen; function updateParen(node, expression) { if (node.expression !== expression) { return updateNode(createParen(expression, node), node); } return node; } ts.updateParen = updateParen; function createFunctionExpression(modifiers, asteriskToken, name, typeParameters, parameters, type, body, location, flags) { var node = createNode(184, location, flags); node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.asteriskToken = asteriskToken; node.name = typeof name === "string" ? createIdentifier(name) : name; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.parameters = createNodeArray(parameters); node.type = type; node.body = body; return node; } ts.createFunctionExpression = createFunctionExpression; function updateFunctionExpression(node, modifiers, name, typeParameters, parameters, type, body) { if (node.name !== name || node.modifiers !== modifiers || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body) { return updateNode(createFunctionExpression(modifiers, node.asteriskToken, name, typeParameters, parameters, type, body, node, node.flags), node); } return node; } ts.updateFunctionExpression = updateFunctionExpression; function createArrowFunction(modifiers, typeParameters, parameters, type, equalsGreaterThanToken, body, location, flags) { var node = createNode(185, location, flags); node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.parameters = createNodeArray(parameters); node.type = type; node.equalsGreaterThanToken = equalsGreaterThanToken || createToken(35); node.body = parenthesizeConciseBody(body); return node; } ts.createArrowFunction = createArrowFunction; function updateArrowFunction(node, modifiers, typeParameters, parameters, type, body) { if (node.modifiers !== modifiers || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body) { return updateNode(createArrowFunction(modifiers, typeParameters, parameters, type, node.equalsGreaterThanToken, body, node, node.flags), node); } return node; } ts.updateArrowFunction = updateArrowFunction; function createDelete(expression, location) { var node = createNode(186, location); node.expression = parenthesizePrefixOperand(expression); return node; } ts.createDelete = createDelete; function updateDelete(node, expression) { if (node.expression !== expression) { return updateNode(createDelete(expression, node), expression); } return node; } ts.updateDelete = updateDelete; function createTypeOf(expression, location) { var node = createNode(187, location); node.expression = parenthesizePrefixOperand(expression); return node; } ts.createTypeOf = createTypeOf; function updateTypeOf(node, expression) { if (node.expression !== expression) { return updateNode(createTypeOf(expression, node), expression); } return node; } ts.updateTypeOf = updateTypeOf; function createVoid(expression, location) { var node = createNode(188, location); node.expression = parenthesizePrefixOperand(expression); return node; } ts.createVoid = createVoid; function updateVoid(node, expression) { if (node.expression !== expression) { return updateNode(createVoid(expression, node), node); } return node; } ts.updateVoid = updateVoid; function createAwait(expression, location) { var node = createNode(189, location); node.expression = parenthesizePrefixOperand(expression); return node; } ts.createAwait = createAwait; function updateAwait(node, expression) { if (node.expression !== expression) { return updateNode(createAwait(expression, node), node); } return node; } ts.updateAwait = updateAwait; function createPrefix(operator, operand, location) { var node = createNode(190, location); node.operator = operator; node.operand = parenthesizePrefixOperand(operand); return node; } ts.createPrefix = createPrefix; function updatePrefix(node, operand) { if (node.operand !== operand) { return updateNode(createPrefix(node.operator, operand, node), node); } return node; } ts.updatePrefix = updatePrefix; function createPostfix(operand, operator, location) { var node = createNode(191, location); node.operand = parenthesizePostfixOperand(operand); node.operator = operator; return node; } ts.createPostfix = createPostfix; function updatePostfix(node, operand) { if (node.operand !== operand) { return updateNode(createPostfix(operand, node.operator, node), node); } return node; } ts.updatePostfix = updatePostfix; function createBinary(left, operator, right, location) { var operatorToken = typeof operator === "number" ? createToken(operator) : operator; var operatorKind = operatorToken.kind; var node = createNode(192, location); node.left = parenthesizeBinaryOperand(operatorKind, left, true, undefined); node.operatorToken = operatorToken; node.right = parenthesizeBinaryOperand(operatorKind, right, false, node.left); return node; } ts.createBinary = createBinary; function updateBinary(node, left, right) { if (node.left !== left || node.right !== right) { return updateNode(createBinary(left, node.operatorToken, right, node), node); } return node; } ts.updateBinary = updateBinary; function createConditional(condition, questionTokenOrWhenTrue, whenTrueOrWhenFalse, colonTokenOrLocation, whenFalse, location) { var node = createNode(193, whenFalse ? location : colonTokenOrLocation); node.condition = parenthesizeForConditionalHead(condition); if (whenFalse) { node.questionToken = questionTokenOrWhenTrue; node.whenTrue = parenthesizeSubexpressionOfConditionalExpression(whenTrueOrWhenFalse); node.colonToken = colonTokenOrLocation; node.whenFalse = parenthesizeSubexpressionOfConditionalExpression(whenFalse); } else { node.questionToken = createToken(54); node.whenTrue = parenthesizeSubexpressionOfConditionalExpression(questionTokenOrWhenTrue); node.colonToken = createToken(55); node.whenFalse = parenthesizeSubexpressionOfConditionalExpression(whenTrueOrWhenFalse); } return node; } ts.createConditional = createConditional; function updateConditional(node, condition, whenTrue, whenFalse) { if (node.condition !== condition || node.whenTrue !== whenTrue || node.whenFalse !== whenFalse) { return updateNode(createConditional(condition, node.questionToken, whenTrue, node.colonToken, whenFalse, node), node); } return node; } ts.updateConditional = updateConditional; function createTemplateExpression(head, templateSpans, location) { var node = createNode(194, location); node.head = head; node.templateSpans = createNodeArray(templateSpans); return node; } ts.createTemplateExpression = createTemplateExpression; function updateTemplateExpression(node, head, templateSpans) { if (node.head !== head || node.templateSpans !== templateSpans) { return updateNode(createTemplateExpression(head, templateSpans, node), node); } return node; } ts.updateTemplateExpression = updateTemplateExpression; function createYield(asteriskToken, expression, location) { var node = createNode(195, location); node.asteriskToken = asteriskToken; node.expression = expression; return node; } ts.createYield = createYield; function updateYield(node, expression) { if (node.expression !== expression) { return updateNode(createYield(node.asteriskToken, expression, node), node); } return node; } ts.updateYield = updateYield; function createSpread(expression, location) { var node = createNode(196, location); node.expression = parenthesizeExpressionForList(expression); return node; } ts.createSpread = createSpread; function updateSpread(node, expression) { if (node.expression !== expression) { return updateNode(createSpread(expression, node), node); } return node; } ts.updateSpread = updateSpread; function createClassExpression(modifiers, name, typeParameters, heritageClauses, members, location) { var node = createNode(197, location); node.decorators = undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.name = name; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.heritageClauses = createNodeArray(heritageClauses); node.members = createNodeArray(members); return node; } ts.createClassExpression = createClassExpression; function updateClassExpression(node, modifiers, name, typeParameters, heritageClauses, members) { if (node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.heritageClauses !== heritageClauses || node.members !== members) { return updateNode(createClassExpression(modifiers, name, typeParameters, heritageClauses, members, node), node); } return node; } ts.updateClassExpression = updateClassExpression; function createOmittedExpression(location) { var node = createNode(198, location); return node; } ts.createOmittedExpression = createOmittedExpression; function createExpressionWithTypeArguments(typeArguments, expression, location) { var node = createNode(199, location); node.typeArguments = typeArguments ? createNodeArray(typeArguments) : undefined; node.expression = parenthesizeForAccess(expression); return node; } ts.createExpressionWithTypeArguments = createExpressionWithTypeArguments; function updateExpressionWithTypeArguments(node, typeArguments, expression) { if (node.typeArguments !== typeArguments || node.expression !== expression) { return updateNode(createExpressionWithTypeArguments(typeArguments, expression, node), node); } return node; } ts.updateExpressionWithTypeArguments = updateExpressionWithTypeArguments; function createTemplateSpan(expression, literal, location) { var node = createNode(202, location); node.expression = expression; node.literal = literal; return node; } ts.createTemplateSpan = createTemplateSpan; function updateTemplateSpan(node, expression, literal) { if (node.expression !== expression || node.literal !== literal) { return updateNode(createTemplateSpan(expression, literal, node), node); } return node; } ts.updateTemplateSpan = updateTemplateSpan; function createBlock(statements, location, multiLine, flags) { var block = createNode(204, location, flags); block.statements = createNodeArray(statements); if (multiLine) { block.multiLine = true; } return block; } ts.createBlock = createBlock; function updateBlock(node, statements) { if (statements !== node.statements) { return updateNode(createBlock(statements, node, node.multiLine, node.flags), node); } return node; } ts.updateBlock = updateBlock; function createVariableStatement(modifiers, declarationList, location, flags) { var node = createNode(205, location, flags); node.decorators = undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.declarationList = ts.isArray(declarationList) ? createVariableDeclarationList(declarationList) : declarationList; return node; } ts.createVariableStatement = createVariableStatement; function updateVariableStatement(node, modifiers, declarationList) { if (node.modifiers !== modifiers || node.declarationList !== declarationList) { return updateNode(createVariableStatement(modifiers, declarationList, node, node.flags), node); } return node; } ts.updateVariableStatement = updateVariableStatement; function createVariableDeclarationList(declarations, location, flags) { var node = createNode(224, location, flags); node.declarations = createNodeArray(declarations); return node; } ts.createVariableDeclarationList = createVariableDeclarationList; function updateVariableDeclarationList(node, declarations) { if (node.declarations !== declarations) { return updateNode(createVariableDeclarationList(declarations, node, node.flags), node); } return node; } ts.updateVariableDeclarationList = updateVariableDeclarationList; function createVariableDeclaration(name, type, initializer, location, flags) { var node = createNode(223, location, flags); node.name = typeof name === "string" ? createIdentifier(name) : name; node.type = type; node.initializer = initializer !== undefined ? parenthesizeExpressionForList(initializer) : undefined; return node; } ts.createVariableDeclaration = createVariableDeclaration; function updateVariableDeclaration(node, name, type, initializer) { if (node.name !== name || node.type !== type || node.initializer !== initializer) { return updateNode(createVariableDeclaration(name, type, initializer, node, node.flags), node); } return node; } ts.updateVariableDeclaration = updateVariableDeclaration; function createEmptyStatement(location) { return createNode(206, location); } ts.createEmptyStatement = createEmptyStatement; function createStatement(expression, location, flags) { var node = createNode(207, location, flags); node.expression = parenthesizeExpressionForExpressionStatement(expression); return node; } ts.createStatement = createStatement; function updateStatement(node, expression) { if (node.expression !== expression) { return updateNode(createStatement(expression, node, node.flags), node); } return node; } ts.updateStatement = updateStatement; function createIf(expression, thenStatement, elseStatement, location) { var node = createNode(208, location); node.expression = expression; node.thenStatement = thenStatement; node.elseStatement = elseStatement; return node; } ts.createIf = createIf; function updateIf(node, expression, thenStatement, elseStatement) { if (node.expression !== expression || node.thenStatement !== thenStatement || node.elseStatement !== elseStatement) { return updateNode(createIf(expression, thenStatement, elseStatement, node), node); } return node; } ts.updateIf = updateIf; function createDo(statement, expression, location) { var node = createNode(209, location); node.statement = statement; node.expression = expression; return node; } ts.createDo = createDo; function updateDo(node, statement, expression) { if (node.statement !== statement || node.expression !== expression) { return updateNode(createDo(statement, expression, node), node); } return node; } ts.updateDo = updateDo; function createWhile(expression, statement, location) { var node = createNode(210, location); node.expression = expression; node.statement = statement; return node; } ts.createWhile = createWhile; function updateWhile(node, expression, statement) { if (node.expression !== expression || node.statement !== statement) { return updateNode(createWhile(expression, statement, node), node); } return node; } ts.updateWhile = updateWhile; function createFor(initializer, condition, incrementor, statement, location) { var node = createNode(211, location, undefined); node.initializer = initializer; node.condition = condition; node.incrementor = incrementor; node.statement = statement; return node; } ts.createFor = createFor; function updateFor(node, initializer, condition, incrementor, statement) { if (node.initializer !== initializer || node.condition !== condition || node.incrementor !== incrementor || node.statement !== statement) { return updateNode(createFor(initializer, condition, incrementor, statement, node), node); } return node; } ts.updateFor = updateFor; function createForIn(initializer, expression, statement, location) { var node = createNode(212, location); node.initializer = initializer; node.expression = expression; node.statement = statement; return node; } ts.createForIn = createForIn; function updateForIn(node, initializer, expression, statement) { if (node.initializer !== initializer || node.expression !== expression || node.statement !== statement) { return updateNode(createForIn(initializer, expression, statement, node), node); } return node; } ts.updateForIn = updateForIn; function createForOf(initializer, expression, statement, location) { var node = createNode(213, location); node.initializer = initializer; node.expression = expression; node.statement = statement; return node; } ts.createForOf = createForOf; function updateForOf(node, initializer, expression, statement) { if (node.initializer !== initializer || node.expression !== expression || node.statement !== statement) { return updateNode(createForOf(initializer, expression, statement, node), node); } return node; } ts.updateForOf = updateForOf; function createContinue(label, location) { var node = createNode(214, location); if (label) { node.label = label; } return node; } ts.createContinue = createContinue; function updateContinue(node, label) { if (node.label !== label) { return updateNode(createContinue(label, node), node); } return node; } ts.updateContinue = updateContinue; function createBreak(label, location) { var node = createNode(215, location); if (label) { node.label = label; } return node; } ts.createBreak = createBreak; function updateBreak(node, label) { if (node.label !== label) { return updateNode(createBreak(label, node), node); } return node; } ts.updateBreak = updateBreak; function createReturn(expression, location) { var node = createNode(216, location); node.expression = expression; return node; } ts.createReturn = createReturn; function updateReturn(node, expression) { if (node.expression !== expression) { return updateNode(createReturn(expression, node), node); } return node; } ts.updateReturn = updateReturn; function createWith(expression, statement, location) { var node = createNode(217, location); node.expression = expression; node.statement = statement; return node; } ts.createWith = createWith; function updateWith(node, expression, statement) { if (node.expression !== expression || node.statement !== statement) { return updateNode(createWith(expression, statement, node), node); } return node; } ts.updateWith = updateWith; function createSwitch(expression, caseBlock, location) { var node = createNode(218, location); node.expression = parenthesizeExpressionForList(expression); node.caseBlock = caseBlock; return node; } ts.createSwitch = createSwitch; function updateSwitch(node, expression, caseBlock) { if (node.expression !== expression || node.caseBlock !== caseBlock) { return updateNode(createSwitch(expression, caseBlock, node), node); } return node; } ts.updateSwitch = updateSwitch; function createLabel(label, statement, location) { var node = createNode(219, location); node.label = typeof label === "string" ? createIdentifier(label) : label; node.statement = statement; return node; } ts.createLabel = createLabel; function updateLabel(node, label, statement) { if (node.label !== label || node.statement !== statement) { return updateNode(createLabel(label, statement, node), node); } return node; } ts.updateLabel = updateLabel; function createThrow(expression, location) { var node = createNode(220, location); node.expression = expression; return node; } ts.createThrow = createThrow; function updateThrow(node, expression) { if (node.expression !== expression) { return updateNode(createThrow(expression, node), node); } return node; } ts.updateThrow = updateThrow; function createTry(tryBlock, catchClause, finallyBlock, location) { var node = createNode(221, location); node.tryBlock = tryBlock; node.catchClause = catchClause; node.finallyBlock = finallyBlock; return node; } ts.createTry = createTry; function updateTry(node, tryBlock, catchClause, finallyBlock) { if (node.tryBlock !== tryBlock || node.catchClause !== catchClause || node.finallyBlock !== finallyBlock) { return updateNode(createTry(tryBlock, catchClause, finallyBlock, node), node); } return node; } ts.updateTry = updateTry; function createCaseBlock(clauses, location) { var node = createNode(232, location); node.clauses = createNodeArray(clauses); return node; } ts.createCaseBlock = createCaseBlock; function updateCaseBlock(node, clauses) { if (node.clauses !== clauses) { return updateNode(createCaseBlock(clauses, node), node); } return node; } ts.updateCaseBlock = updateCaseBlock; function createFunctionDeclaration(decorators, modifiers, asteriskToken, name, typeParameters, parameters, type, body, location, flags) { var node = createNode(225, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.asteriskToken = asteriskToken; node.name = typeof name === "string" ? createIdentifier(name) : name; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.parameters = createNodeArray(parameters); node.type = type; node.body = body; return node; } ts.createFunctionDeclaration = createFunctionDeclaration; function updateFunctionDeclaration(node, decorators, modifiers, name, typeParameters, parameters, type, body) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body) { return updateNode(createFunctionDeclaration(decorators, modifiers, node.asteriskToken, name, typeParameters, parameters, type, body, node, node.flags), node); } return node; } ts.updateFunctionDeclaration = updateFunctionDeclaration; function createClassDeclaration(decorators, modifiers, name, typeParameters, heritageClauses, members, location) { var node = createNode(226, location); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.name = name; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.heritageClauses = createNodeArray(heritageClauses); node.members = createNodeArray(members); return node; } ts.createClassDeclaration = createClassDeclaration; function updateClassDeclaration(node, decorators, modifiers, name, typeParameters, heritageClauses, members) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.heritageClauses !== heritageClauses || node.members !== members) { return updateNode(createClassDeclaration(decorators, modifiers, name, typeParameters, heritageClauses, members, node), node); } return node; } ts.updateClassDeclaration = updateClassDeclaration; function createImportDeclaration(decorators, modifiers, importClause, moduleSpecifier, location) { var node = createNode(235, location); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.importClause = importClause; node.moduleSpecifier = moduleSpecifier; return node; } ts.createImportDeclaration = createImportDeclaration; function updateImportDeclaration(node, decorators, modifiers, importClause, moduleSpecifier) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.importClause !== importClause || node.moduleSpecifier !== moduleSpecifier) { return updateNode(createImportDeclaration(decorators, modifiers, importClause, moduleSpecifier, node), node); } return node; } ts.updateImportDeclaration = updateImportDeclaration; function createImportClause(name, namedBindings, location) { var node = createNode(236, location); node.name = name; node.namedBindings = namedBindings; return node; } ts.createImportClause = createImportClause; function updateImportClause(node, name, namedBindings) { if (node.name !== name || node.namedBindings !== namedBindings) { return updateNode(createImportClause(name, namedBindings, node), node); } return node; } ts.updateImportClause = updateImportClause; function createNamespaceImport(name, location) { var node = createNode(237, location); node.name = name; return node; } ts.createNamespaceImport = createNamespaceImport; function updateNamespaceImport(node, name) { if (node.name !== name) { return updateNode(createNamespaceImport(name, node), node); } return node; } ts.updateNamespaceImport = updateNamespaceImport; function createNamedImports(elements, location) { var node = createNode(238, location); node.elements = createNodeArray(elements); return node; } ts.createNamedImports = createNamedImports; function updateNamedImports(node, elements) { if (node.elements !== elements) { return updateNode(createNamedImports(elements, node), node); } return node; } ts.updateNamedImports = updateNamedImports; function createImportSpecifier(propertyName, name, location) { var node = createNode(239, location); node.propertyName = propertyName; node.name = name; return node; } ts.createImportSpecifier = createImportSpecifier; function updateImportSpecifier(node, propertyName, name) { if (node.propertyName !== propertyName || node.name !== name) { return updateNode(createImportSpecifier(propertyName, name, node), node); } return node; } ts.updateImportSpecifier = updateImportSpecifier; function createExportAssignment(decorators, modifiers, isExportEquals, expression, location) { var node = createNode(240, location); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.isExportEquals = isExportEquals; node.expression = expression; return node; } ts.createExportAssignment = createExportAssignment; function updateExportAssignment(node, decorators, modifiers, expression) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.expression !== expression) { return updateNode(createExportAssignment(decorators, modifiers, node.isExportEquals, expression, node), node); } return node; } ts.updateExportAssignment = updateExportAssignment; function createExportDeclaration(decorators, modifiers, exportClause, moduleSpecifier, location) { var node = createNode(241, location); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.exportClause = exportClause; node.moduleSpecifier = moduleSpecifier; return node; } ts.createExportDeclaration = createExportDeclaration; function updateExportDeclaration(node, decorators, modifiers, exportClause, moduleSpecifier) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.exportClause !== exportClause || node.moduleSpecifier !== moduleSpecifier) { return updateNode(createExportDeclaration(decorators, modifiers, exportClause, moduleSpecifier, node), node); } return node; } ts.updateExportDeclaration = updateExportDeclaration; function createNamedExports(elements, location) { var node = createNode(242, location); node.elements = createNodeArray(elements); return node; } ts.createNamedExports = createNamedExports; function updateNamedExports(node, elements) { if (node.elements !== elements) { return updateNode(createNamedExports(elements, node), node); } return node; } ts.updateNamedExports = updateNamedExports; function createExportSpecifier(name, propertyName, location) { var node = createNode(243, location); node.name = typeof name === "string" ? createIdentifier(name) : name; node.propertyName = typeof propertyName === "string" ? createIdentifier(propertyName) : propertyName; return node; } ts.createExportSpecifier = createExportSpecifier; function updateExportSpecifier(node, name, propertyName) { if (node.name !== name || node.propertyName !== propertyName) { return updateNode(createExportSpecifier(name, propertyName, node), node); } return node; } ts.updateExportSpecifier = updateExportSpecifier; function createJsxElement(openingElement, children, closingElement, location) { var node = createNode(246, location); node.openingElement = openingElement; node.children = createNodeArray(children); node.closingElement = closingElement; return node; } ts.createJsxElement = createJsxElement; function updateJsxElement(node, openingElement, children, closingElement) { if (node.openingElement !== openingElement || node.children !== children || node.closingElement !== closingElement) { return updateNode(createJsxElement(openingElement, children, closingElement, node), node); } return node; } ts.updateJsxElement = updateJsxElement; function createJsxSelfClosingElement(tagName, attributes, location) { var node = createNode(247, location); node.tagName = tagName; node.attributes = createNodeArray(attributes); return node; } ts.createJsxSelfClosingElement = createJsxSelfClosingElement; function updateJsxSelfClosingElement(node, tagName, attributes) { if (node.tagName !== tagName || node.attributes !== attributes) { return updateNode(createJsxSelfClosingElement(tagName, attributes, node), node); } return node; } ts.updateJsxSelfClosingElement = updateJsxSelfClosingElement; function createJsxOpeningElement(tagName, attributes, location) { var node = createNode(248, location); node.tagName = tagName; node.attributes = createNodeArray(attributes); return node; } ts.createJsxOpeningElement = createJsxOpeningElement; function updateJsxOpeningElement(node, tagName, attributes) { if (node.tagName !== tagName || node.attributes !== attributes) { return updateNode(createJsxOpeningElement(tagName, attributes, node), node); } return node; } ts.updateJsxOpeningElement = updateJsxOpeningElement; function createJsxClosingElement(tagName, location) { var node = createNode(249, location); node.tagName = tagName; return node; } ts.createJsxClosingElement = createJsxClosingElement; function updateJsxClosingElement(node, tagName) { if (node.tagName !== tagName) { return updateNode(createJsxClosingElement(tagName, node), node); } return node; } ts.updateJsxClosingElement = updateJsxClosingElement; function createJsxAttribute(name, initializer, location) { var node = createNode(250, location); node.name = name; node.initializer = initializer; return node; } ts.createJsxAttribute = createJsxAttribute; function updateJsxAttribute(node, name, initializer) { if (node.name !== name || node.initializer !== initializer) { return updateNode(createJsxAttribute(name, initializer, node), node); } return node; } ts.updateJsxAttribute = updateJsxAttribute; function createJsxSpreadAttribute(expression, location) { var node = createNode(251, location); node.expression = expression; return node; } ts.createJsxSpreadAttribute = createJsxSpreadAttribute; function updateJsxSpreadAttribute(node, expression) { if (node.expression !== expression) { return updateNode(createJsxSpreadAttribute(expression, node), node); } return node; } ts.updateJsxSpreadAttribute = updateJsxSpreadAttribute; function createJsxExpression(expression, location) { var node = createNode(252, location); node.expression = expression; return node; } ts.createJsxExpression = createJsxExpression; function updateJsxExpression(node, expression) { if (node.expression !== expression) { return updateNode(createJsxExpression(expression, node), node); } return node; } ts.updateJsxExpression = updateJsxExpression; function createHeritageClause(token, types, location) { var node = createNode(255, location); node.token = token; node.types = createNodeArray(types); return node; } ts.createHeritageClause = createHeritageClause; function updateHeritageClause(node, types) { if (node.types !== types) { return updateNode(createHeritageClause(node.token, types, node), node); } return node; } ts.updateHeritageClause = updateHeritageClause; function createCaseClause(expression, statements, location) { var node = createNode(253, location); node.expression = parenthesizeExpressionForList(expression); node.statements = createNodeArray(statements); return node; } ts.createCaseClause = createCaseClause; function updateCaseClause(node, expression, statements) { if (node.expression !== expression || node.statements !== statements) { return updateNode(createCaseClause(expression, statements, node), node); } return node; } ts.updateCaseClause = updateCaseClause; function createDefaultClause(statements, location) { var node = createNode(254, location); node.statements = createNodeArray(statements); return node; } ts.createDefaultClause = createDefaultClause; function updateDefaultClause(node, statements) { if (node.statements !== statements) { return updateNode(createDefaultClause(statements, node), node); } return node; } ts.updateDefaultClause = updateDefaultClause; function createCatchClause(variableDeclaration, block, location) { var node = createNode(256, location); node.variableDeclaration = typeof variableDeclaration === "string" ? createVariableDeclaration(variableDeclaration) : variableDeclaration; node.block = block; return node; } ts.createCatchClause = createCatchClause; function updateCatchClause(node, variableDeclaration, block) { if (node.variableDeclaration !== variableDeclaration || node.block !== block) { return updateNode(createCatchClause(variableDeclaration, block, node), node); } return node; } ts.updateCatchClause = updateCatchClause; function createPropertyAssignment(name, initializer, location) { var node = createNode(257, location); node.name = typeof name === "string" ? createIdentifier(name) : name; node.questionToken = undefined; node.initializer = initializer !== undefined ? parenthesizeExpressionForList(initializer) : undefined; return node; } ts.createPropertyAssignment = createPropertyAssignment; function updatePropertyAssignment(node, name, initializer) { if (node.name !== name || node.initializer !== initializer) { return updateNode(createPropertyAssignment(name, initializer, node), node); } return node; } ts.updatePropertyAssignment = updatePropertyAssignment; function createShorthandPropertyAssignment(name, objectAssignmentInitializer, location) { var node = createNode(258, location); node.name = typeof name === "string" ? createIdentifier(name) : name; node.objectAssignmentInitializer = objectAssignmentInitializer !== undefined ? parenthesizeExpressionForList(objectAssignmentInitializer) : undefined; return node; } ts.createShorthandPropertyAssignment = createShorthandPropertyAssignment; function createSpreadAssignment(expression, location) { var node = createNode(259, location); node.expression = expression !== undefined ? parenthesizeExpressionForList(expression) : undefined; return node; } ts.createSpreadAssignment = createSpreadAssignment; function updateShorthandPropertyAssignment(node, name, objectAssignmentInitializer) { if (node.name !== name || node.objectAssignmentInitializer !== objectAssignmentInitializer) { return updateNode(createShorthandPropertyAssignment(name, objectAssignmentInitializer, node), node); } return node; } ts.updateShorthandPropertyAssignment = updateShorthandPropertyAssignment; function updateSpreadAssignment(node, expression) { if (node.expression !== expression) { return updateNode(createSpreadAssignment(expression, node), node); } return node; } ts.updateSpreadAssignment = updateSpreadAssignment; function updateSourceFileNode(node, statements) { if (node.statements !== statements) { var updated = createNode(261, node, node.flags); updated.statements = createNodeArray(statements); updated.endOfFileToken = node.endOfFileToken; updated.fileName = node.fileName; updated.path = node.path; updated.text = node.text; if (node.amdDependencies !== undefined) updated.amdDependencies = node.amdDependencies; if (node.moduleName !== undefined) updated.moduleName = node.moduleName; if (node.referencedFiles !== undefined) updated.referencedFiles = node.referencedFiles; if (node.typeReferenceDirectives !== undefined) updated.typeReferenceDirectives = node.typeReferenceDirectives; if (node.languageVariant !== undefined) updated.languageVariant = node.languageVariant; if (node.isDeclarationFile !== undefined) updated.isDeclarationFile = node.isDeclarationFile; if (node.renamedDependencies !== undefined) updated.renamedDependencies = node.renamedDependencies; if (node.hasNoDefaultLib !== undefined) updated.hasNoDefaultLib = node.hasNoDefaultLib; if (node.languageVersion !== undefined) updated.languageVersion = node.languageVersion; if (node.scriptKind !== undefined) updated.scriptKind = node.scriptKind; if (node.externalModuleIndicator !== undefined) updated.externalModuleIndicator = node.externalModuleIndicator; if (node.commonJsModuleIndicator !== undefined) updated.commonJsModuleIndicator = node.commonJsModuleIndicator; if (node.identifiers !== undefined) updated.identifiers = node.identifiers; if (node.nodeCount !== undefined) updated.nodeCount = node.nodeCount; if (node.identifierCount !== undefined) updated.identifierCount = node.identifierCount; if (node.symbolCount !== undefined) updated.symbolCount = node.symbolCount; if (node.parseDiagnostics !== undefined) updated.parseDiagnostics = node.parseDiagnostics; if (node.bindDiagnostics !== undefined) updated.bindDiagnostics = node.bindDiagnostics; if (node.lineMap !== undefined) updated.lineMap = node.lineMap; if (node.classifiableNames !== undefined) updated.classifiableNames = node.classifiableNames; if (node.resolvedModules !== undefined) updated.resolvedModules = node.resolvedModules; if (node.resolvedTypeReferenceDirectiveNames !== undefined) updated.resolvedTypeReferenceDirectiveNames = node.resolvedTypeReferenceDirectiveNames; if (node.imports !== undefined) updated.imports = node.imports; if (node.moduleAugmentations !== undefined) updated.moduleAugmentations = node.moduleAugmentations; return updateNode(updated, node); } return node; } ts.updateSourceFileNode = updateSourceFileNode; function createNotEmittedStatement(original) { var node = createNode(293, original); node.original = original; return node; } ts.createNotEmittedStatement = createNotEmittedStatement; function createEndOfDeclarationMarker(original) { var node = createNode(296); node.emitNode = {}; node.original = original; return node; } ts.createEndOfDeclarationMarker = createEndOfDeclarationMarker; function createMergeDeclarationMarker(original) { var node = createNode(295); node.emitNode = {}; node.original = original; return node; } ts.createMergeDeclarationMarker = createMergeDeclarationMarker; function createPartiallyEmittedExpression(expression, original, location) { var node = createNode(294, location || original); node.expression = expression; node.original = original; return node; } ts.createPartiallyEmittedExpression = createPartiallyEmittedExpression; function updatePartiallyEmittedExpression(node, expression) { if (node.expression !== expression) { return updateNode(createPartiallyEmittedExpression(expression, node.original, node), node); } return node; } ts.updatePartiallyEmittedExpression = updatePartiallyEmittedExpression; function createRawExpression(text) { var node = createNode(297); node.text = text; return node; } ts.createRawExpression = createRawExpression; function createComma(left, right) { return createBinary(left, 25, right); } ts.createComma = createComma; function createLessThan(left, right, location) { return createBinary(left, 26, right, location); } ts.createLessThan = createLessThan; function createAssignment(left, right, location) { return createBinary(left, 57, right, location); } ts.createAssignment = createAssignment; function createStrictEquality(left, right) { return createBinary(left, 33, right); } ts.createStrictEquality = createStrictEquality; function createStrictInequality(left, right) { return createBinary(left, 34, right); } ts.createStrictInequality = createStrictInequality; function createAdd(left, right) { return createBinary(left, 36, right); } ts.createAdd = createAdd; function createSubtract(left, right) { return createBinary(left, 37, right); } ts.createSubtract = createSubtract; function createPostfixIncrement(operand, location) { return createPostfix(operand, 42, location); } ts.createPostfixIncrement = createPostfixIncrement; function createLogicalAnd(left, right) { return createBinary(left, 52, right); } ts.createLogicalAnd = createLogicalAnd; function createLogicalOr(left, right) { return createBinary(left, 53, right); } ts.createLogicalOr = createLogicalOr; function createLogicalNot(operand) { return createPrefix(50, operand); } ts.createLogicalNot = createLogicalNot; function createVoidZero() { return createVoid(createLiteral(0)); } ts.createVoidZero = createVoidZero; function createTypeCheck(value, tag) { return tag === "undefined" ? createStrictEquality(value, createVoidZero()) : createStrictEquality(createTypeOf(value), createLiteral(tag)); } ts.createTypeCheck = createTypeCheck; function createMemberAccessForPropertyName(target, memberName, location) { if (ts.isComputedPropertyName(memberName)) { return createElementAccess(target, memberName.expression, location); } else { var expression = ts.isIdentifier(memberName) ? createPropertyAccess(target, memberName, location) : createElementAccess(target, memberName, location); (expression.emitNode || (expression.emitNode = {})).flags |= 64; return expression; } } ts.createMemberAccessForPropertyName = createMemberAccessForPropertyName; function createFunctionCall(func, thisArg, argumentsList, location) { return createCall(createPropertyAccess(func, "call"), undefined, [ thisArg ].concat(argumentsList), location); } ts.createFunctionCall = createFunctionCall; function createFunctionApply(func, thisArg, argumentsExpression, location) { return createCall(createPropertyAccess(func, "apply"), undefined, [ thisArg, argumentsExpression ], location); } ts.createFunctionApply = createFunctionApply; function createArraySlice(array, start) { var argumentsList = []; if (start !== undefined) { argumentsList.push(typeof start === "number" ? createLiteral(start) : start); } return createCall(createPropertyAccess(array, "slice"), undefined, argumentsList); } ts.createArraySlice = createArraySlice; function createArrayConcat(array, values) { return createCall(createPropertyAccess(array, "concat"), undefined, values); } ts.createArrayConcat = createArrayConcat; function createMathPow(left, right, location) { return createCall(createPropertyAccess(createIdentifier("Math"), "pow"), undefined, [left, right], location); } ts.createMathPow = createMathPow; function createReactNamespace(reactNamespace, parent) { var react = createIdentifier(reactNamespace || "React"); react.flags &= ~8; react.parent = ts.getParseTreeNode(parent); return react; } function createJsxFactoryExpressionFromEntityName(jsxFactory, parent) { if (ts.isQualifiedName(jsxFactory)) { var left = createJsxFactoryExpressionFromEntityName(jsxFactory.left, parent); var right = createSynthesizedNode(70); right.text = jsxFactory.right.text; return createPropertyAccess(left, right); } else { return createReactNamespace(jsxFactory.text, parent); } } function createJsxFactoryExpression(jsxFactoryEntity, reactNamespace, parent) { return jsxFactoryEntity ? createJsxFactoryExpressionFromEntityName(jsxFactoryEntity, parent) : createPropertyAccess(createReactNamespace(reactNamespace, parent), "createElement"); } function createExpressionForJsxElement(jsxFactoryEntity, reactNamespace, tagName, props, children, parentElement, location) { var argumentsList = [tagName]; if (props) { argumentsList.push(props); } if (children && children.length > 0) { if (!props) { argumentsList.push(createNull()); } if (children.length > 1) { for (var _i = 0, children_1 = children; _i < children_1.length; _i++) { var child = children_1[_i]; child.startsOnNewLine = true; argumentsList.push(child); } } else { argumentsList.push(children[0]); } } return createCall(createJsxFactoryExpression(jsxFactoryEntity, reactNamespace, parentElement), undefined, argumentsList, location); } ts.createExpressionForJsxElement = createExpressionForJsxElement; function createExportDefault(expression) { return createExportAssignment(undefined, undefined, false, expression); } ts.createExportDefault = createExportDefault; function createExternalModuleExport(exportName) { return createExportDeclaration(undefined, undefined, createNamedExports([createExportSpecifier(exportName)])); } ts.createExternalModuleExport = createExternalModuleExport; function createLetStatement(name, initializer, location) { return createVariableStatement(undefined, createLetDeclarationList([createVariableDeclaration(name, undefined, initializer)]), location); } ts.createLetStatement = createLetStatement; function createLetDeclarationList(declarations, location) { return createVariableDeclarationList(declarations, location, 1); } ts.createLetDeclarationList = createLetDeclarationList; function createConstDeclarationList(declarations, location) { return createVariableDeclarationList(declarations, location, 2); } ts.createConstDeclarationList = createConstDeclarationList; function getHelperName(name) { return setEmitFlags(createIdentifier(name), 4096 | 2); } ts.getHelperName = getHelperName; function shouldBeCapturedInTempVariable(node, cacheIdentifiers) { var target = skipParentheses(node); switch (target.kind) { case 70: return cacheIdentifiers; case 98: case 8: case 9: return false; case 175: var elements = target.elements; if (elements.length === 0) { return false; } return true; case 176: return target.properties.length > 0; default: return true; } } function createCallBinding(expression, recordTempVariable, languageVersion, cacheIdentifiers) { var callee = skipOuterExpressions(expression, 7); var thisArg; var target; if (ts.isSuperProperty(callee)) { thisArg = createThis(); target = callee; } else if (callee.kind === 96) { thisArg = createThis(); target = languageVersion < 2 ? createIdentifier("_super", callee) : callee; } else { switch (callee.kind) { case 177: { if (shouldBeCapturedInTempVariable(callee.expression, cacheIdentifiers)) { thisArg = createTempVariable(recordTempVariable); target = createPropertyAccess(createAssignment(thisArg, callee.expression, callee.expression), callee.name, callee); } else { thisArg = callee.expression; target = callee; } break; } case 178: { if (shouldBeCapturedInTempVariable(callee.expression, cacheIdentifiers)) { thisArg = createTempVariable(recordTempVariable); target = createElementAccess(createAssignment(thisArg, callee.expression, callee.expression), callee.argumentExpression, callee); } else { thisArg = callee.expression; target = callee; } break; } default: { thisArg = createVoidZero(); target = parenthesizeForAccess(expression); break; } } } return { target: target, thisArg: thisArg }; } ts.createCallBinding = createCallBinding; function inlineExpressions(expressions) { return ts.reduceLeft(expressions, createComma); } ts.inlineExpressions = inlineExpressions; function createExpressionFromEntityName(node) { if (ts.isQualifiedName(node)) { var left = createExpressionFromEntityName(node.left); var right = getMutableClone(node.right); return createPropertyAccess(left, right, node); } else { return getMutableClone(node); } } ts.createExpressionFromEntityName = createExpressionFromEntityName; function createExpressionForPropertyName(memberName) { if (ts.isIdentifier(memberName)) { return createLiteral(memberName, undefined); } else if (ts.isComputedPropertyName(memberName)) { return getMutableClone(memberName.expression); } else { return getMutableClone(memberName); } } ts.createExpressionForPropertyName = createExpressionForPropertyName; function createExpressionForObjectLiteralElementLike(node, property, receiver) { switch (property.kind) { case 151: case 152: return createExpressionForAccessorDeclaration(node.properties, property, receiver, node.multiLine); case 257: return createExpressionForPropertyAssignment(property, receiver); case 258: return createExpressionForShorthandPropertyAssignment(property, receiver); case 149: return createExpressionForMethodDeclaration(property, receiver); } } ts.createExpressionForObjectLiteralElementLike = createExpressionForObjectLiteralElementLike; function createExpressionForAccessorDeclaration(properties, property, receiver, multiLine) { var _a = ts.getAllAccessorDeclarations(properties, property), firstAccessor = _a.firstAccessor, getAccessor = _a.getAccessor, setAccessor = _a.setAccessor; if (property === firstAccessor) { var properties_1 = []; if (getAccessor) { var getterFunction = createFunctionExpression(getAccessor.modifiers, undefined, undefined, undefined, getAccessor.parameters, undefined, getAccessor.body, getAccessor); setOriginalNode(getterFunction, getAccessor); var getter = createPropertyAssignment("get", getterFunction); properties_1.push(getter); } if (setAccessor) { var setterFunction = createFunctionExpression(setAccessor.modifiers, undefined, undefined, undefined, setAccessor.parameters, undefined, setAccessor.body, setAccessor); setOriginalNode(setterFunction, setAccessor); var setter = createPropertyAssignment("set", setterFunction); properties_1.push(setter); } properties_1.push(createPropertyAssignment("enumerable", createLiteral(true))); properties_1.push(createPropertyAssignment("configurable", createLiteral(true))); var expression = createCall(createPropertyAccess(createIdentifier("Object"), "defineProperty"), undefined, [ receiver, createExpressionForPropertyName(property.name), createObjectLiteral(properties_1, undefined, multiLine) ], firstAccessor); return ts.aggregateTransformFlags(expression); } return undefined; } function createExpressionForPropertyAssignment(property, receiver) { return ts.aggregateTransformFlags(setOriginalNode(createAssignment(createMemberAccessForPropertyName(receiver, property.name, property.name), property.initializer, property), property)); } function createExpressionForShorthandPropertyAssignment(property, receiver) { return ts.aggregateTransformFlags(setOriginalNode(createAssignment(createMemberAccessForPropertyName(receiver, property.name, property.name), getSynthesizedClone(property.name), property), property)); } function createExpressionForMethodDeclaration(method, receiver) { return ts.aggregateTransformFlags(setOriginalNode(createAssignment(createMemberAccessForPropertyName(receiver, method.name, method.name), setOriginalNode(createFunctionExpression(method.modifiers, method.asteriskToken, undefined, undefined, method.parameters, undefined, method.body, method), method), method), method)); } function getLocalName(node, allowComments, allowSourceMaps) { return getName(node, allowComments, allowSourceMaps, 16384); } ts.getLocalName = getLocalName; function isLocalName(node) { return (getEmitFlags(node) & 16384) !== 0; } ts.isLocalName = isLocalName; function getExportName(node, allowComments, allowSourceMaps) { return getName(node, allowComments, allowSourceMaps, 8192); } ts.getExportName = getExportName; function isExportName(node) { return (getEmitFlags(node) & 8192) !== 0; } ts.isExportName = isExportName; function getDeclarationName(node, allowComments, allowSourceMaps) { return getName(node, allowComments, allowSourceMaps); } ts.getDeclarationName = getDeclarationName; function getName(node, allowComments, allowSourceMaps, emitFlags) { if (node.name && ts.isIdentifier(node.name) && !ts.isGeneratedIdentifier(node.name)) { var name_8 = getMutableClone(node.name); emitFlags |= getEmitFlags(node.name); if (!allowSourceMaps) emitFlags |= 48; if (!allowComments) emitFlags |= 1536; if (emitFlags) setEmitFlags(name_8, emitFlags); return name_8; } return getGeneratedNameForNode(node); } function getExternalModuleOrNamespaceExportName(ns, node, allowComments, allowSourceMaps) { if (ns && ts.hasModifier(node, 1)) { return getNamespaceMemberName(ns, getName(node), allowComments, allowSourceMaps); } return getExportName(node, allowComments, allowSourceMaps); } ts.getExternalModuleOrNamespaceExportName = getExternalModuleOrNamespaceExportName; function getNamespaceMemberName(ns, name, allowComments, allowSourceMaps) { var qualifiedName = createPropertyAccess(ns, ts.nodeIsSynthesized(name) ? name : getSynthesizedClone(name), name); var emitFlags; if (!allowSourceMaps) emitFlags |= 48; if (!allowComments) emitFlags |= 1536; if (emitFlags) setEmitFlags(qualifiedName, emitFlags); return qualifiedName; } ts.getNamespaceMemberName = getNamespaceMemberName; function convertToFunctionBody(node, multiLine) { return ts.isBlock(node) ? node : createBlock([createReturn(node, node)], node, multiLine); } ts.convertToFunctionBody = convertToFunctionBody; function isUseStrictPrologue(node) { return node.expression.text === "use strict"; } function addPrologueDirectives(target, source, ensureUseStrict, visitor) { ts.Debug.assert(target.length === 0, "Prologue directives should be at the first statement in the target statements array"); var foundUseStrict = false; var statementOffset = 0; var numStatements = source.length; while (statementOffset < numStatements) { var statement = source[statementOffset]; if (ts.isPrologueDirective(statement)) { if (isUseStrictPrologue(statement)) { foundUseStrict = true; } target.push(statement); } else { break; } statementOffset++; } if (ensureUseStrict && !foundUseStrict) { target.push(startOnNewLine(createStatement(createLiteral("use strict")))); } while (statementOffset < numStatements) { var statement = source[statementOffset]; if (getEmitFlags(statement) & 524288) { target.push(visitor ? ts.visitNode(statement, visitor, ts.isStatement) : statement); } else { break; } statementOffset++; } return statementOffset; } ts.addPrologueDirectives = addPrologueDirectives; function startsWithUseStrict(statements) { var firstStatement = ts.firstOrUndefined(statements); return firstStatement !== undefined && ts.isPrologueDirective(firstStatement) && isUseStrictPrologue(firstStatement); } ts.startsWithUseStrict = startsWithUseStrict; function ensureUseStrict(statements) { var foundUseStrict = false; for (var _i = 0, statements_1 = statements; _i < statements_1.length; _i++) { var statement = statements_1[_i]; if (ts.isPrologueDirective(statement)) { if (isUseStrictPrologue(statement)) { foundUseStrict = true; break; } } else { break; } } if (!foundUseStrict) { return createNodeArray([ startOnNewLine(createStatement(createLiteral("use strict"))) ].concat(statements), statements); } return statements; } ts.ensureUseStrict = ensureUseStrict; function parenthesizeBinaryOperand(binaryOperator, operand, isLeftSideOfBinary, leftOperand) { var skipped = skipPartiallyEmittedExpressions(operand); if (skipped.kind === 183) { return operand; } return binaryOperandNeedsParentheses(binaryOperator, operand, isLeftSideOfBinary, leftOperand) ? createParen(operand) : operand; } ts.parenthesizeBinaryOperand = parenthesizeBinaryOperand; function binaryOperandNeedsParentheses(binaryOperator, operand, isLeftSideOfBinary, leftOperand) { var binaryOperatorPrecedence = ts.getOperatorPrecedence(192, binaryOperator); var binaryOperatorAssociativity = ts.getOperatorAssociativity(192, binaryOperator); var emittedOperand = skipPartiallyEmittedExpressions(operand); var operandPrecedence = ts.getExpressionPrecedence(emittedOperand); switch (ts.compareValues(operandPrecedence, binaryOperatorPrecedence)) { case -1: if (!isLeftSideOfBinary && binaryOperatorAssociativity === 1 && operand.kind === 195) { return false; } return true; case 1: return false; case 0: if (isLeftSideOfBinary) { return binaryOperatorAssociativity === 1; } else { if (ts.isBinaryExpression(emittedOperand) && emittedOperand.operatorToken.kind === binaryOperator) { if (operatorHasAssociativeProperty(binaryOperator)) { return false; } if (binaryOperator === 36) { var leftKind = leftOperand ? getLiteralKindOfBinaryPlusOperand(leftOperand) : 0; if (ts.isLiteralKind(leftKind) && leftKind === getLiteralKindOfBinaryPlusOperand(emittedOperand)) { return false; } } } var operandAssociativity = ts.getExpressionAssociativity(emittedOperand); return operandAssociativity === 0; } } } function operatorHasAssociativeProperty(binaryOperator) { return binaryOperator === 38 || binaryOperator === 48 || binaryOperator === 47 || binaryOperator === 49; } function getLiteralKindOfBinaryPlusOperand(node) { node = skipPartiallyEmittedExpressions(node); if (ts.isLiteralKind(node.kind)) { return node.kind; } if (node.kind === 192 && node.operatorToken.kind === 36) { if (node.cachedLiteralKind !== undefined) { return node.cachedLiteralKind; } var leftKind = getLiteralKindOfBinaryPlusOperand(node.left); var literalKind = ts.isLiteralKind(leftKind) && leftKind === getLiteralKindOfBinaryPlusOperand(node.right) ? leftKind : 0; node.cachedLiteralKind = literalKind; return literalKind; } return 0; } function parenthesizeForConditionalHead(condition) { var conditionalPrecedence = ts.getOperatorPrecedence(193, 54); var emittedCondition = skipPartiallyEmittedExpressions(condition); var conditionPrecedence = ts.getExpressionPrecedence(emittedCondition); if (ts.compareValues(conditionPrecedence, conditionalPrecedence) === -1) { return createParen(condition); } return condition; } ts.parenthesizeForConditionalHead = parenthesizeForConditionalHead; function parenthesizeSubexpressionOfConditionalExpression(e) { return e.kind === 192 && e.operatorToken.kind === 25 ? createParen(e) : e; } function parenthesizeForNew(expression) { var emittedExpression = skipPartiallyEmittedExpressions(expression); switch (emittedExpression.kind) { case 179: return createParen(expression); case 180: return emittedExpression.arguments ? expression : createParen(expression); } return parenthesizeForAccess(expression); } ts.parenthesizeForNew = parenthesizeForNew; function parenthesizeForAccess(expression) { var emittedExpression = skipPartiallyEmittedExpressions(expression); if (ts.isLeftHandSideExpression(emittedExpression) && (emittedExpression.kind !== 180 || emittedExpression.arguments) && emittedExpression.kind !== 8) { return expression; } return createParen(expression, expression); } ts.parenthesizeForAccess = parenthesizeForAccess; function parenthesizePostfixOperand(operand) { return ts.isLeftHandSideExpression(operand) ? operand : createParen(operand, operand); } ts.parenthesizePostfixOperand = parenthesizePostfixOperand; function parenthesizePrefixOperand(operand) { return ts.isUnaryExpression(operand) ? operand : createParen(operand, operand); } ts.parenthesizePrefixOperand = parenthesizePrefixOperand; function parenthesizeListElements(elements) { var result; for (var i = 0; i < elements.length; i++) { var element = parenthesizeExpressionForList(elements[i]); if (result !== undefined || element !== elements[i]) { if (result === undefined) { result = elements.slice(0, i); } result.push(element); } } if (result !== undefined) { return createNodeArray(result, elements, elements.hasTrailingComma); } return elements; } function parenthesizeExpressionForList(expression) { var emittedExpression = skipPartiallyEmittedExpressions(expression); var expressionPrecedence = ts.getExpressionPrecedence(emittedExpression); var commaPrecedence = ts.getOperatorPrecedence(192, 25); return expressionPrecedence > commaPrecedence ? expression : createParen(expression, expression); } ts.parenthesizeExpressionForList = parenthesizeExpressionForList; function parenthesizeExpressionForExpressionStatement(expression) { var emittedExpression = skipPartiallyEmittedExpressions(expression); if (ts.isCallExpression(emittedExpression)) { var callee = emittedExpression.expression; var kind = skipPartiallyEmittedExpressions(callee).kind; if (kind === 184 || kind === 185) { var mutableCall = getMutableClone(emittedExpression); mutableCall.expression = createParen(callee, callee); return recreatePartiallyEmittedExpressions(expression, mutableCall); } } else { var leftmostExpressionKind = getLeftmostExpression(emittedExpression).kind; if (leftmostExpressionKind === 176 || leftmostExpressionKind === 184) { return createParen(expression, expression); } } return expression; } ts.parenthesizeExpressionForExpressionStatement = parenthesizeExpressionForExpressionStatement; function recreatePartiallyEmittedExpressions(originalOuterExpression, newInnerExpression) { if (ts.isPartiallyEmittedExpression(originalOuterExpression)) { var clone_1 = getMutableClone(originalOuterExpression); clone_1.expression = recreatePartiallyEmittedExpressions(clone_1.expression, newInnerExpression); return clone_1; } return newInnerExpression; } function getLeftmostExpression(node) { while (true) { switch (node.kind) { case 191: node = node.operand; continue; case 192: node = node.left; continue; case 193: node = node.condition; continue; case 179: case 178: case 177: node = node.expression; continue; case 294: node = node.expression; continue; } return node; } } function parenthesizeConciseBody(body) { var emittedBody = skipPartiallyEmittedExpressions(body); if (emittedBody.kind === 176) { return createParen(body, body); } return body; } ts.parenthesizeConciseBody = parenthesizeConciseBody; function skipOuterExpressions(node, kinds) { if (kinds === void 0) { kinds = 7; } var previousNode; do { previousNode = node; if (kinds & 1) { node = skipParentheses(node); } if (kinds & 2) { node = skipAssertions(node); } if (kinds & 4) { node = skipPartiallyEmittedExpressions(node); } } while (previousNode !== node); return node; } ts.skipOuterExpressions = skipOuterExpressions; function skipParentheses(node) { while (node.kind === 183) { node = node.expression; } return node; } ts.skipParentheses = skipParentheses; function skipAssertions(node) { while (ts.isAssertionExpression(node)) { node = node.expression; } return node; } ts.skipAssertions = skipAssertions; function skipPartiallyEmittedExpressions(node) { while (node.kind === 294) { node = node.expression; } return node; } ts.skipPartiallyEmittedExpressions = skipPartiallyEmittedExpressions; function startOnNewLine(node) { node.startsOnNewLine = true; return node; } ts.startOnNewLine = startOnNewLine; function setOriginalNode(node, original) { node.original = original; if (original) { var emitNode = original.emitNode; if (emitNode) node.emitNode = mergeEmitNode(emitNode, node.emitNode); } return node; } ts.setOriginalNode = setOriginalNode; function mergeEmitNode(sourceEmitNode, destEmitNode) { var flags = sourceEmitNode.flags, commentRange = sourceEmitNode.commentRange, sourceMapRange = sourceEmitNode.sourceMapRange, tokenSourceMapRanges = sourceEmitNode.tokenSourceMapRanges, constantValue = sourceEmitNode.constantValue, helpers = sourceEmitNode.helpers; if (!destEmitNode) destEmitNode = {}; if (flags) destEmitNode.flags = flags; if (commentRange) destEmitNode.commentRange = commentRange; if (sourceMapRange) destEmitNode.sourceMapRange = sourceMapRange; if (tokenSourceMapRanges) destEmitNode.tokenSourceMapRanges = mergeTokenSourceMapRanges(tokenSourceMapRanges, destEmitNode.tokenSourceMapRanges); if (constantValue !== undefined) destEmitNode.constantValue = constantValue; if (helpers) destEmitNode.helpers = ts.addRange(destEmitNode.helpers, helpers); return destEmitNode; } function mergeTokenSourceMapRanges(sourceRanges, destRanges) { if (!destRanges) destRanges = ts.createMap(); ts.copyProperties(sourceRanges, destRanges); return destRanges; } function disposeEmitNodes(sourceFile) { sourceFile = ts.getSourceFileOfNode(ts.getParseTreeNode(sourceFile)); var emitNode = sourceFile && sourceFile.emitNode; var annotatedNodes = emitNode && emitNode.annotatedNodes; if (annotatedNodes) { for (var _i = 0, annotatedNodes_1 = annotatedNodes; _i < annotatedNodes_1.length; _i++) { var node = annotatedNodes_1[_i]; node.emitNode = undefined; } } } ts.disposeEmitNodes = disposeEmitNodes; function getOrCreateEmitNode(node) { if (!node.emitNode) { if (ts.isParseTreeNode(node)) { if (node.kind === 261) { return node.emitNode = { annotatedNodes: [node] }; } var sourceFile = ts.getSourceFileOfNode(node); getOrCreateEmitNode(sourceFile).annotatedNodes.push(node); } node.emitNode = {}; } return node.emitNode; } ts.getOrCreateEmitNode = getOrCreateEmitNode; function getEmitFlags(node) { var emitNode = node.emitNode; return emitNode && emitNode.flags; } ts.getEmitFlags = getEmitFlags; function setEmitFlags(node, emitFlags) { getOrCreateEmitNode(node).flags = emitFlags; return node; } ts.setEmitFlags = setEmitFlags; function getSourceMapRange(node) { var emitNode = node.emitNode; return (emitNode && emitNode.sourceMapRange) || node; } ts.getSourceMapRange = getSourceMapRange; function setSourceMapRange(node, range) { getOrCreateEmitNode(node).sourceMapRange = range; return node; } ts.setSourceMapRange = setSourceMapRange; function getTokenSourceMapRange(node, token) { var emitNode = node.emitNode; var tokenSourceMapRanges = emitNode && emitNode.tokenSourceMapRanges; return tokenSourceMapRanges && tokenSourceMapRanges[token]; } ts.getTokenSourceMapRange = getTokenSourceMapRange; function setTokenSourceMapRange(node, token, range) { var emitNode = getOrCreateEmitNode(node); var tokenSourceMapRanges = emitNode.tokenSourceMapRanges || (emitNode.tokenSourceMapRanges = ts.createMap()); tokenSourceMapRanges[token] = range; return node; } ts.setTokenSourceMapRange = setTokenSourceMapRange; function getCommentRange(node) { var emitNode = node.emitNode; return (emitNode && emitNode.commentRange) || node; } ts.getCommentRange = getCommentRange; function setCommentRange(node, range) { getOrCreateEmitNode(node).commentRange = range; return node; } ts.setCommentRange = setCommentRange; function getConstantValue(node) { var emitNode = node.emitNode; return emitNode && emitNode.constantValue; } ts.getConstantValue = getConstantValue; function setConstantValue(node, value) { var emitNode = getOrCreateEmitNode(node); emitNode.constantValue = value; return node; } ts.setConstantValue = setConstantValue; function getExternalHelpersModuleName(node) { var parseNode = ts.getOriginalNode(node, ts.isSourceFile); var emitNode = parseNode && parseNode.emitNode; return emitNode && emitNode.externalHelpersModuleName; } ts.getExternalHelpersModuleName = getExternalHelpersModuleName; function getOrCreateExternalHelpersModuleNameIfNeeded(node, compilerOptions) { if (compilerOptions.importHelpers && (ts.isExternalModule(node) || compilerOptions.isolatedModules)) { var externalHelpersModuleName = getExternalHelpersModuleName(node); if (externalHelpersModuleName) { return externalHelpersModuleName; } var helpers = getEmitHelpers(node); if (helpers) { for (var _i = 0, helpers_1 = helpers; _i < helpers_1.length; _i++) { var helper = helpers_1[_i]; if (!helper.scoped) { var parseNode = ts.getOriginalNode(node, ts.isSourceFile); var emitNode = getOrCreateEmitNode(parseNode); return emitNode.externalHelpersModuleName || (emitNode.externalHelpersModuleName = createUniqueName(ts.externalHelpersModuleNameText)); } } } } } ts.getOrCreateExternalHelpersModuleNameIfNeeded = getOrCreateExternalHelpersModuleNameIfNeeded; function addEmitHelper(node, helper) { var emitNode = getOrCreateEmitNode(node); emitNode.helpers = ts.append(emitNode.helpers, helper); return node; } ts.addEmitHelper = addEmitHelper; function addEmitHelpers(node, helpers) { if (ts.some(helpers)) { var emitNode = getOrCreateEmitNode(node); for (var _i = 0, helpers_2 = helpers; _i < helpers_2.length; _i++) { var helper = helpers_2[_i]; if (!ts.contains(emitNode.helpers, helper)) { emitNode.helpers = ts.append(emitNode.helpers, helper); } } } return node; } ts.addEmitHelpers = addEmitHelpers; function removeEmitHelper(node, helper) { var emitNode = node.emitNode; if (emitNode) { var helpers = emitNode.helpers; if (helpers) { return ts.orderedRemoveItem(helpers, helper); } } return false; } ts.removeEmitHelper = removeEmitHelper; function getEmitHelpers(node) { var emitNode = node.emitNode; return emitNode && emitNode.helpers; } ts.getEmitHelpers = getEmitHelpers; function moveEmitHelpers(source, target, predicate) { var sourceEmitNode = source.emitNode; var sourceEmitHelpers = sourceEmitNode && sourceEmitNode.helpers; if (!ts.some(sourceEmitHelpers)) return; var targetEmitNode = getOrCreateEmitNode(target); var helpersRemoved = 0; for (var i = 0; i < sourceEmitHelpers.length; i++) { var helper = sourceEmitHelpers[i]; if (predicate(helper)) { helpersRemoved++; if (!ts.contains(targetEmitNode.helpers, helper)) { targetEmitNode.helpers = ts.append(targetEmitNode.helpers, helper); } } else if (helpersRemoved > 0) { sourceEmitHelpers[i - helpersRemoved] = helper; } } if (helpersRemoved > 0) { sourceEmitHelpers.length -= helpersRemoved; } } ts.moveEmitHelpers = moveEmitHelpers; function compareEmitHelpers(x, y) { if (x === y) return 0; if (x.priority === y.priority) return 0; if (x.priority === undefined) return 1; if (y.priority === undefined) return -1; return ts.compareValues(x.priority, y.priority); } ts.compareEmitHelpers = compareEmitHelpers; function setTextRange(node, location) { if (location) { node.pos = location.pos; node.end = location.end; } return node; } ts.setTextRange = setTextRange; function setNodeFlags(node, flags) { node.flags = flags; return node; } ts.setNodeFlags = setNodeFlags; function setMultiLine(node, multiLine) { node.multiLine = multiLine; return node; } ts.setMultiLine = setMultiLine; function setHasTrailingComma(nodes, hasTrailingComma) { nodes.hasTrailingComma = hasTrailingComma; return nodes; } ts.setHasTrailingComma = setHasTrailingComma; function getLocalNameForExternalImport(node, sourceFile) { var namespaceDeclaration = ts.getNamespaceDeclarationNode(node); if (namespaceDeclaration && !ts.isDefaultImport(node)) { var name_9 = namespaceDeclaration.name; return ts.isGeneratedIdentifier(name_9) ? name_9 : createIdentifier(ts.getSourceTextOfNodeFromSourceFile(sourceFile, namespaceDeclaration.name)); } if (node.kind === 235 && node.importClause) { return getGeneratedNameForNode(node); } if (node.kind === 241 && node.moduleSpecifier) { return getGeneratedNameForNode(node); } return undefined; } ts.getLocalNameForExternalImport = getLocalNameForExternalImport; function getExternalModuleNameLiteral(importNode, sourceFile, host, resolver, compilerOptions) { var moduleName = ts.getExternalModuleName(importNode); if (moduleName.kind === 9) { return tryGetModuleNameFromDeclaration(importNode, host, resolver, compilerOptions) || tryRenameExternalModule(moduleName, sourceFile) || getSynthesizedClone(moduleName); } return undefined; } ts.getExternalModuleNameLiteral = getExternalModuleNameLiteral; function tryRenameExternalModule(moduleName, sourceFile) { if (sourceFile.renamedDependencies && ts.hasProperty(sourceFile.renamedDependencies, moduleName.text)) { return createLiteral(sourceFile.renamedDependencies[moduleName.text]); } return undefined; } function tryGetModuleNameFromFile(file, host, options) { if (!file) { return undefined; } if (file.moduleName) { return createLiteral(file.moduleName); } if (!ts.isDeclarationFile(file) && (options.out || options.outFile)) { return createLiteral(ts.getExternalModuleNameFromPath(host, file.fileName)); } return undefined; } ts.tryGetModuleNameFromFile = tryGetModuleNameFromFile; function tryGetModuleNameFromDeclaration(declaration, host, resolver, compilerOptions) { return tryGetModuleNameFromFile(resolver.getExternalModuleFileFromDeclaration(declaration), host, compilerOptions); } function getInitializerOfBindingOrAssignmentElement(bindingElement) { if (ts.isDeclarationBindingElement(bindingElement)) { return bindingElement.initializer; } if (ts.isPropertyAssignment(bindingElement)) { return ts.isAssignmentExpression(bindingElement.initializer, true) ? bindingElement.initializer.right : undefined; } if (ts.isShorthandPropertyAssignment(bindingElement)) { return bindingElement.objectAssignmentInitializer; } if (ts.isAssignmentExpression(bindingElement, true)) { return bindingElement.right; } if (ts.isSpreadExpression(bindingElement)) { return getInitializerOfBindingOrAssignmentElement(bindingElement.expression); } } ts.getInitializerOfBindingOrAssignmentElement = getInitializerOfBindingOrAssignmentElement; function getTargetOfBindingOrAssignmentElement(bindingElement) { if (ts.isDeclarationBindingElement(bindingElement)) { return bindingElement.name; } if (ts.isObjectLiteralElementLike(bindingElement)) { switch (bindingElement.kind) { case 257: return getTargetOfBindingOrAssignmentElement(bindingElement.initializer); case 258: return bindingElement.name; case 259: return getTargetOfBindingOrAssignmentElement(bindingElement.expression); } return undefined; } if (ts.isAssignmentExpression(bindingElement, true)) { return getTargetOfBindingOrAssignmentElement(bindingElement.left); } if (ts.isSpreadExpression(bindingElement)) { return getTargetOfBindingOrAssignmentElement(bindingElement.expression); } return bindingElement; } ts.getTargetOfBindingOrAssignmentElement = getTargetOfBindingOrAssignmentElement; function getRestIndicatorOfBindingOrAssignmentElement(bindingElement) { switch (bindingElement.kind) { case 144: case 174: return bindingElement.dotDotDotToken; case 196: case 259: return bindingElement; } return undefined; } ts.getRestIndicatorOfBindingOrAssignmentElement = getRestIndicatorOfBindingOrAssignmentElement; function getPropertyNameOfBindingOrAssignmentElement(bindingElement) { switch (bindingElement.kind) { case 174: if (bindingElement.propertyName) { var propertyName = bindingElement.propertyName; return ts.isComputedPropertyName(propertyName) && ts.isStringOrNumericLiteral(propertyName.expression) ? propertyName.expression : propertyName; } break; case 257: if (bindingElement.name) { var propertyName = bindingElement.name; return ts.isComputedPropertyName(propertyName) && ts.isStringOrNumericLiteral(propertyName.expression) ? propertyName.expression : propertyName; } break; case 259: return bindingElement.name; } var target = getTargetOfBindingOrAssignmentElement(bindingElement); if (target && ts.isPropertyName(target)) { return ts.isComputedPropertyName(target) && ts.isStringOrNumericLiteral(target.expression) ? target.expression : target; } ts.Debug.fail("Invalid property name for binding element."); } ts.getPropertyNameOfBindingOrAssignmentElement = getPropertyNameOfBindingOrAssignmentElement; function getElementsOfBindingOrAssignmentPattern(name) { switch (name.kind) { case 172: case 173: case 175: return name.elements; case 176: return name.properties; } } ts.getElementsOfBindingOrAssignmentPattern = getElementsOfBindingOrAssignmentPattern; function convertToArrayAssignmentElement(element) { if (ts.isBindingElement(element)) { if (element.dotDotDotToken) { ts.Debug.assertNode(element.name, ts.isIdentifier); return setOriginalNode(createSpread(element.name, element), element); } var expression = convertToAssignmentElementTarget(element.name); return element.initializer ? setOriginalNode(createAssignment(expression, element.initializer, element), element) : expression; } ts.Debug.assertNode(element, ts.isExpression); return element; } ts.convertToArrayAssignmentElement = convertToArrayAssignmentElement; function convertToObjectAssignmentElement(element) { if (ts.isBindingElement(element)) { if (element.dotDotDotToken) { ts.Debug.assertNode(element.name, ts.isIdentifier); return setOriginalNode(createSpreadAssignment(element.name, element), element); } if (element.propertyName) { var expression = convertToAssignmentElementTarget(element.name); return setOriginalNode(createPropertyAssignment(element.propertyName, element.initializer ? createAssignment(expression, element.initializer) : expression, element), element); } ts.Debug.assertNode(element.name, ts.isIdentifier); return setOriginalNode(createShorthandPropertyAssignment(element.name, element.initializer, element), element); } ts.Debug.assertNode(element, ts.isObjectLiteralElementLike); return element; } ts.convertToObjectAssignmentElement = convertToObjectAssignmentElement; function convertToAssignmentPattern(node) { switch (node.kind) { case 173: case 175: return convertToArrayAssignmentPattern(node); case 172: case 176: return convertToObjectAssignmentPattern(node); } } ts.convertToAssignmentPattern = convertToAssignmentPattern; function convertToObjectAssignmentPattern(node) { if (ts.isObjectBindingPattern(node)) { return setOriginalNode(createObjectLiteral(ts.map(node.elements, convertToObjectAssignmentElement), node), node); } ts.Debug.assertNode(node, ts.isObjectLiteralExpression); return node; } ts.convertToObjectAssignmentPattern = convertToObjectAssignmentPattern; function convertToArrayAssignmentPattern(node) { if (ts.isArrayBindingPattern(node)) { return setOriginalNode(createArrayLiteral(ts.map(node.elements, convertToArrayAssignmentElement), node), node); } ts.Debug.assertNode(node, ts.isArrayLiteralExpression); return node; } ts.convertToArrayAssignmentPattern = convertToArrayAssignmentPattern; function convertToAssignmentElementTarget(node) { if (ts.isBindingPattern(node)) { return convertToAssignmentPattern(node); } ts.Debug.assertNode(node, ts.isExpression); return node; } ts.convertToAssignmentElementTarget = convertToAssignmentElementTarget; function collectExternalModuleInfo(sourceFile, resolver, compilerOptions) { var externalImports = []; var exportSpecifiers = ts.createMap(); var exportedBindings = ts.createMap(); var uniqueExports = ts.createMap(); var exportedNames; var hasExportDefault = false; var exportEquals = undefined; var hasExportStarsToExportValues = false; var externalHelpersModuleName = getOrCreateExternalHelpersModuleNameIfNeeded(sourceFile, compilerOptions); var externalHelpersImportDeclaration = externalHelpersModuleName && createImportDeclaration(undefined, undefined, createImportClause(undefined, createNamespaceImport(externalHelpersModuleName)), createLiteral(ts.externalHelpersModuleNameText)); if (externalHelpersImportDeclaration) { externalImports.push(externalHelpersImportDeclaration); } for (var _i = 0, _a = sourceFile.statements; _i < _a.length; _i++) { var node = _a[_i]; switch (node.kind) { case 235: externalImports.push(node); break; case 234: if (node.moduleReference.kind === 245) { externalImports.push(node); } break; case 241: if (node.moduleSpecifier) { if (!node.exportClause) { externalImports.push(node); hasExportStarsToExportValues = true; } else { externalImports.push(node); } } else { for (var _b = 0, _c = node.exportClause.elements; _b < _c.length; _b++) { var specifier = _c[_b]; if (!uniqueExports[specifier.name.text]) { var name_10 = specifier.propertyName || specifier.name; ts.multiMapAdd(exportSpecifiers, name_10.text, specifier); var decl = resolver.getReferencedImportDeclaration(name_10) || resolver.getReferencedValueDeclaration(name_10); if (decl) { ts.multiMapAdd(exportedBindings, ts.getOriginalNodeId(decl), specifier.name); } uniqueExports[specifier.name.text] = true; exportedNames = ts.append(exportedNames, specifier.name); } } } break; case 240: if (node.isExportEquals && !exportEquals) { exportEquals = node; } break; case 205: if (ts.hasModifier(node, 1)) { for (var _d = 0, _e = node.declarationList.declarations; _d < _e.length; _d++) { var decl = _e[_d]; exportedNames = collectExportedVariableInfo(decl, uniqueExports, exportedNames); } } break; case 225: if (ts.hasModifier(node, 1)) { if (ts.hasModifier(node, 512)) { if (!hasExportDefault) { ts.multiMapAdd(exportedBindings, ts.getOriginalNodeId(node), getDeclarationName(node)); hasExportDefault = true; } } else { var name_11 = node.name; if (!uniqueExports[name_11.text]) { ts.multiMapAdd(exportedBindings, ts.getOriginalNodeId(node), name_11); uniqueExports[name_11.text] = true; exportedNames = ts.append(exportedNames, name_11); } } } break; case 226: if (ts.hasModifier(node, 1)) { if (ts.hasModifier(node, 512)) { if (!hasExportDefault) { ts.multiMapAdd(exportedBindings, ts.getOriginalNodeId(node), getDeclarationName(node)); hasExportDefault = true; } } else { var name_12 = node.name; if (!uniqueExports[name_12.text]) { ts.multiMapAdd(exportedBindings, ts.getOriginalNodeId(node), name_12); uniqueExports[name_12.text] = true; exportedNames = ts.append(exportedNames, name_12); } } } break; } } return { externalImports: externalImports, exportSpecifiers: exportSpecifiers, exportEquals: exportEquals, hasExportStarsToExportValues: hasExportStarsToExportValues, exportedBindings: exportedBindings, exportedNames: exportedNames, externalHelpersImportDeclaration: externalHelpersImportDeclaration }; } ts.collectExternalModuleInfo = collectExternalModuleInfo; function collectExportedVariableInfo(decl, uniqueExports, exportedNames) { if (ts.isBindingPattern(decl.name)) { for (var _i = 0, _a = decl.name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { exportedNames = collectExportedVariableInfo(element, uniqueExports, exportedNames); } } } else if (!ts.isGeneratedIdentifier(decl.name)) { if (!uniqueExports[decl.name.text]) { uniqueExports[decl.name.text] = true; exportedNames = ts.append(exportedNames, decl.name); } } return exportedNames; } })(ts || (ts = {})); var ts; (function (ts) { var NodeConstructor; var TokenConstructor; var IdentifierConstructor; var SourceFileConstructor; function createNode(kind, pos, end) { if (kind === 261) { return new (SourceFileConstructor || (SourceFileConstructor = ts.objectAllocator.getSourceFileConstructor()))(kind, pos, end); } else if (kind === 70) { return new (IdentifierConstructor || (IdentifierConstructor = ts.objectAllocator.getIdentifierConstructor()))(kind, pos, end); } else if (kind < 141) { return new (TokenConstructor || (TokenConstructor = ts.objectAllocator.getTokenConstructor()))(kind, pos, end); } else { return new (NodeConstructor || (NodeConstructor = ts.objectAllocator.getNodeConstructor()))(kind, pos, end); } } ts.createNode = createNode; function visitNode(cbNode, node) { if (node) { return cbNode(node); } } function visitNodeArray(cbNodes, nodes) { if (nodes) { return cbNodes(nodes); } } function visitEachNode(cbNode, nodes) { if (nodes) { for (var _i = 0, nodes_1 = nodes; _i < nodes_1.length; _i++) { var node = nodes_1[_i]; var result = cbNode(node); if (result) { return result; } } } } function forEachChild(node, cbNode, cbNodeArray) { if (!node) { return; } var visitNodes = cbNodeArray ? visitNodeArray : visitEachNode; var cbNodes = cbNodeArray || cbNode; switch (node.kind) { case 141: return visitNode(cbNode, node.left) || visitNode(cbNode, node.right); case 143: return visitNode(cbNode, node.name) || visitNode(cbNode, node.constraint) || visitNode(cbNode, node.expression); case 258: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNode(cbNode, node.questionToken) || visitNode(cbNode, node.equalsToken) || visitNode(cbNode, node.objectAssignmentInitializer); case 259: return visitNode(cbNode, node.expression); case 144: case 147: case 146: case 257: case 223: case 174: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.propertyName) || visitNode(cbNode, node.dotDotDotToken) || visitNode(cbNode, node.name) || visitNode(cbNode, node.questionToken) || visitNode(cbNode, node.type) || visitNode(cbNode, node.initializer); case 158: case 159: case 153: case 154: case 155: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNodes(cbNodes, node.typeParameters) || visitNodes(cbNodes, node.parameters) || visitNode(cbNode, node.type); case 149: case 148: case 150: case 151: case 152: case 184: case 225: case 185: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.asteriskToken) || visitNode(cbNode, node.name) || visitNode(cbNode, node.questionToken) || visitNodes(cbNodes, node.typeParameters) || visitNodes(cbNodes, node.parameters) || visitNode(cbNode, node.type) || visitNode(cbNode, node.equalsGreaterThanToken) || visitNode(cbNode, node.body); case 157: return visitNode(cbNode, node.typeName) || visitNodes(cbNodes, node.typeArguments); case 156: return visitNode(cbNode, node.parameterName) || visitNode(cbNode, node.type); case 160: return visitNode(cbNode, node.exprName); case 161: return visitNodes(cbNodes, node.members); case 162: return visitNode(cbNode, node.elementType); case 163: return visitNodes(cbNodes, node.elementTypes); case 164: case 165: return visitNodes(cbNodes, node.types); case 166: case 168: return visitNode(cbNode, node.type); case 169: return visitNode(cbNode, node.objectType) || visitNode(cbNode, node.indexType); case 170: return visitNode(cbNode, node.readonlyToken) || visitNode(cbNode, node.typeParameter) || visitNode(cbNode, node.questionToken) || visitNode(cbNode, node.type); case 171: return visitNode(cbNode, node.literal); case 172: case 173: return visitNodes(cbNodes, node.elements); case 175: return visitNodes(cbNodes, node.elements); case 176: return visitNodes(cbNodes, node.properties); case 177: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.name); case 178: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.argumentExpression); case 179: case 180: return visitNode(cbNode, node.expression) || visitNodes(cbNodes, node.typeArguments) || visitNodes(cbNodes, node.arguments); case 181: return visitNode(cbNode, node.tag) || visitNode(cbNode, node.template); case 182: return visitNode(cbNode, node.type) || visitNode(cbNode, node.expression); case 183: return visitNode(cbNode, node.expression); case 186: return visitNode(cbNode, node.expression); case 187: return visitNode(cbNode, node.expression); case 188: return visitNode(cbNode, node.expression); case 190: return visitNode(cbNode, node.operand); case 195: return visitNode(cbNode, node.asteriskToken) || visitNode(cbNode, node.expression); case 189: return visitNode(cbNode, node.expression); case 191: return visitNode(cbNode, node.operand); case 192: return visitNode(cbNode, node.left) || visitNode(cbNode, node.operatorToken) || visitNode(cbNode, node.right); case 200: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.type); case 201: return visitNode(cbNode, node.expression); case 193: return visitNode(cbNode, node.condition) || visitNode(cbNode, node.questionToken) || visitNode(cbNode, node.whenTrue) || visitNode(cbNode, node.colonToken) || visitNode(cbNode, node.whenFalse); case 196: return visitNode(cbNode, node.expression); case 204: case 231: return visitNodes(cbNodes, node.statements); case 261: return visitNodes(cbNodes, node.statements) || visitNode(cbNode, node.endOfFileToken); case 205: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.declarationList); case 224: return visitNodes(cbNodes, node.declarations); case 207: return visitNode(cbNode, node.expression); case 208: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.thenStatement) || visitNode(cbNode, node.elseStatement); case 209: return visitNode(cbNode, node.statement) || visitNode(cbNode, node.expression); case 210: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.statement); case 211: return visitNode(cbNode, node.initializer) || visitNode(cbNode, node.condition) || visitNode(cbNode, node.incrementor) || visitNode(cbNode, node.statement); case 212: return visitNode(cbNode, node.initializer) || visitNode(cbNode, node.expression) || visitNode(cbNode, node.statement); case 213: return visitNode(cbNode, node.initializer) || visitNode(cbNode, node.expression) || visitNode(cbNode, node.statement); case 214: case 215: return visitNode(cbNode, node.label); case 216: return visitNode(cbNode, node.expression); case 217: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.statement); case 218: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.caseBlock); case 232: return visitNodes(cbNodes, node.clauses); case 253: return visitNode(cbNode, node.expression) || visitNodes(cbNodes, node.statements); case 254: return visitNodes(cbNodes, node.statements); case 219: return visitNode(cbNode, node.label) || visitNode(cbNode, node.statement); case 220: return visitNode(cbNode, node.expression); case 221: return visitNode(cbNode, node.tryBlock) || visitNode(cbNode, node.catchClause) || visitNode(cbNode, node.finallyBlock); case 256: return visitNode(cbNode, node.variableDeclaration) || visitNode(cbNode, node.block); case 145: return visitNode(cbNode, node.expression); case 226: case 197: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNodes(cbNodes, node.typeParameters) || visitNodes(cbNodes, node.heritageClauses) || visitNodes(cbNodes, node.members); case 227: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNodes(cbNodes, node.typeParameters) || visitNodes(cbNodes, node.heritageClauses) || visitNodes(cbNodes, node.members); case 228: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNodes(cbNodes, node.typeParameters) || visitNode(cbNode, node.type); case 229: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNodes(cbNodes, node.members); case 260: return visitNode(cbNode, node.name) || visitNode(cbNode, node.initializer); case 230: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNode(cbNode, node.body); case 234: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNode(cbNode, node.moduleReference); case 235: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.importClause) || visitNode(cbNode, node.moduleSpecifier); case 236: return visitNode(cbNode, node.name) || visitNode(cbNode, node.namedBindings); case 233: return visitNode(cbNode, node.name); case 237: return visitNode(cbNode, node.name); case 238: case 242: return visitNodes(cbNodes, node.elements); case 241: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.exportClause) || visitNode(cbNode, node.moduleSpecifier); case 239: case 243: return visitNode(cbNode, node.propertyName) || visitNode(cbNode, node.name); case 240: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.expression); case 194: return visitNode(cbNode, node.head) || visitNodes(cbNodes, node.templateSpans); case 202: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.literal); case 142: return visitNode(cbNode, node.expression); case 255: return visitNodes(cbNodes, node.types); case 199: return visitNode(cbNode, node.expression) || visitNodes(cbNodes, node.typeArguments); case 245: return visitNode(cbNode, node.expression); case 244: return visitNodes(cbNodes, node.decorators); case 246: return visitNode(cbNode, node.openingElement) || visitNodes(cbNodes, node.children) || visitNode(cbNode, node.closingElement); case 247: case 248: return visitNode(cbNode, node.tagName) || visitNodes(cbNodes, node.attributes); case 250: return visitNode(cbNode, node.name) || visitNode(cbNode, node.initializer); case 251: return visitNode(cbNode, node.expression); case 252: return visitNode(cbNode, node.expression); case 249: return visitNode(cbNode, node.tagName); case 262: return visitNode(cbNode, node.type); case 266: return visitNodes(cbNodes, node.types); case 267: return visitNodes(cbNodes, node.types); case 265: return visitNode(cbNode, node.elementType); case 269: return visitNode(cbNode, node.type); case 268: return visitNode(cbNode, node.type); case 270: return visitNode(cbNode, node.literal); case 272: return visitNode(cbNode, node.name) || visitNodes(cbNodes, node.typeArguments); case 273: return visitNode(cbNode, node.type); case 274: return visitNodes(cbNodes, node.parameters) || visitNode(cbNode, node.type); case 275: return visitNode(cbNode, node.type); case 276: return visitNode(cbNode, node.type); case 277: return visitNode(cbNode, node.type); case 271: return visitNode(cbNode, node.name) || visitNode(cbNode, node.type); case 278: return visitNodes(cbNodes, node.tags); case 281: return visitNode(cbNode, node.preParameterName) || visitNode(cbNode, node.typeExpression) || visitNode(cbNode, node.postParameterName); case 282: return visitNode(cbNode, node.typeExpression); case 283: return visitNode(cbNode, node.typeExpression); case 280: return visitNode(cbNode, node.typeExpression); case 284: return visitNodes(cbNodes, node.typeParameters); case 285: return visitNode(cbNode, node.typeExpression) || visitNode(cbNode, node.fullName) || visitNode(cbNode, node.name) || visitNode(cbNode, node.jsDocTypeLiteral); case 287: return visitNodes(cbNodes, node.jsDocPropertyTags); case 286: return visitNode(cbNode, node.typeExpression) || visitNode(cbNode, node.name); case 294: return visitNode(cbNode, node.expression); case 288: return visitNode(cbNode, node.literal); } } ts.forEachChild = forEachChild; function createSourceFile(fileName, sourceText, languageVersion, setParentNodes, scriptKind) { if (setParentNodes === void 0) { setParentNodes = false; } ts.performance.mark("beforeParse"); var result = Parser.parseSourceFile(fileName, sourceText, languageVersion, undefined, setParentNodes, scriptKind); ts.performance.mark("afterParse"); ts.performance.measure("Parse", "beforeParse", "afterParse"); return result; } ts.createSourceFile = createSourceFile; function parseIsolatedEntityName(text, languageVersion) { return Parser.parseIsolatedEntityName(text, languageVersion); } ts.parseIsolatedEntityName = parseIsolatedEntityName; function isExternalModule(file) { return file.externalModuleIndicator !== undefined; } ts.isExternalModule = isExternalModule; function updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks) { return IncrementalParser.updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks); } ts.updateSourceFile = updateSourceFile; function parseIsolatedJSDocComment(content, start, length) { var result = Parser.JSDocParser.parseIsolatedJSDocComment(content, start, length); if (result && result.jsDoc) { Parser.fixupParentReferences(result.jsDoc); } return result; } ts.parseIsolatedJSDocComment = parseIsolatedJSDocComment; function parseJSDocTypeExpressionForTests(content, start, length) { return Parser.JSDocParser.parseJSDocTypeExpressionForTests(content, start, length); } ts.parseJSDocTypeExpressionForTests = parseJSDocTypeExpressionForTests; var Parser; (function (Parser) { var scanner = ts.createScanner(5, true); var disallowInAndDecoratorContext = 2048 | 8192; var NodeConstructor; var TokenConstructor; var IdentifierConstructor; var SourceFileConstructor; var sourceFile; var parseDiagnostics; var syntaxCursor; var currentToken; var sourceText; var nodeCount; var identifiers; var identifierCount; var parsingContext; var contextFlags; var parseErrorBeforeNextFinishedNode = false; function parseSourceFile(fileName, sourceText, languageVersion, syntaxCursor, setParentNodes, scriptKind) { scriptKind = ts.ensureScriptKind(fileName, scriptKind); initializeState(sourceText, languageVersion, syntaxCursor, scriptKind); var result = parseSourceFileWorker(fileName, languageVersion, setParentNodes, scriptKind); clearState(); return result; } Parser.parseSourceFile = parseSourceFile; function parseIsolatedEntityName(content, languageVersion) { initializeState(content, languageVersion, undefined, 1); nextToken(); var entityName = parseEntityName(true); var isInvalid = token() === 1 && !parseDiagnostics.length; clearState(); return isInvalid ? entityName : undefined; } Parser.parseIsolatedEntityName = parseIsolatedEntityName; function getLanguageVariant(scriptKind) { return scriptKind === 4 || scriptKind === 2 || scriptKind === 1 ? 1 : 0; } function initializeState(_sourceText, languageVersion, _syntaxCursor, scriptKind) { NodeConstructor = ts.objectAllocator.getNodeConstructor(); TokenConstructor = ts.objectAllocator.getTokenConstructor(); IdentifierConstructor = ts.objectAllocator.getIdentifierConstructor(); SourceFileConstructor = ts.objectAllocator.getSourceFileConstructor(); sourceText = _sourceText; syntaxCursor = _syntaxCursor; parseDiagnostics = []; parsingContext = 0; identifiers = ts.createMap(); identifierCount = 0; nodeCount = 0; contextFlags = scriptKind === 1 || scriptKind === 2 ? 65536 : 0; parseErrorBeforeNextFinishedNode = false; scanner.setText(sourceText); scanner.setOnError(scanError); scanner.setScriptTarget(languageVersion); scanner.setLanguageVariant(getLanguageVariant(scriptKind)); } function clearState() { scanner.setText(""); scanner.setOnError(undefined); parseDiagnostics = undefined; sourceFile = undefined; identifiers = undefined; syntaxCursor = undefined; sourceText = undefined; } function parseSourceFileWorker(fileName, languageVersion, setParentNodes, scriptKind) { sourceFile = createSourceFile(fileName, languageVersion, scriptKind); sourceFile.flags = contextFlags; nextToken(); processReferenceComments(sourceFile); sourceFile.statements = parseList(0, parseStatement); ts.Debug.assert(token() === 1); sourceFile.endOfFileToken = parseTokenNode(); setExternalModuleIndicator(sourceFile); sourceFile.nodeCount = nodeCount; sourceFile.identifierCount = identifierCount; sourceFile.identifiers = identifiers; sourceFile.parseDiagnostics = parseDiagnostics; if (setParentNodes) { fixupParentReferences(sourceFile); } return sourceFile; } function addJSDocComment(node) { var comments = ts.getJSDocCommentRanges(node, sourceFile.text); if (comments) { for (var _i = 0, comments_2 = comments; _i < comments_2.length; _i++) { var comment = comments_2[_i]; var jsDoc = JSDocParser.parseJSDocComment(node, comment.pos, comment.end - comment.pos); if (!jsDoc) { continue; } if (!node.jsDoc) { node.jsDoc = []; } node.jsDoc.push(jsDoc); } } return node; } function fixupParentReferences(rootNode) { var parent = rootNode; forEachChild(rootNode, visitNode); return; function visitNode(n) { if (n.parent !== parent) { n.parent = parent; var saveParent = parent; parent = n; forEachChild(n, visitNode); if (n.jsDoc) { for (var _i = 0, _a = n.jsDoc; _i < _a.length; _i++) { var jsDoc = _a[_i]; jsDoc.parent = n; parent = jsDoc; forEachChild(jsDoc, visitNode); } } parent = saveParent; } } } Parser.fixupParentReferences = fixupParentReferences; function createSourceFile(fileName, languageVersion, scriptKind) { var sourceFile = new SourceFileConstructor(261, 0, sourceText.length); nodeCount++; sourceFile.text = sourceText; sourceFile.bindDiagnostics = []; sourceFile.languageVersion = languageVersion; sourceFile.fileName = ts.normalizePath(fileName); sourceFile.languageVariant = getLanguageVariant(scriptKind); sourceFile.isDeclarationFile = ts.fileExtensionIs(sourceFile.fileName, ".d.ts"); sourceFile.scriptKind = scriptKind; return sourceFile; } function setContextFlag(val, flag) { if (val) { contextFlags |= flag; } else { contextFlags &= ~flag; } } function setDisallowInContext(val) { setContextFlag(val, 2048); } function setYieldContext(val) { setContextFlag(val, 4096); } function setDecoratorContext(val) { setContextFlag(val, 8192); } function setAwaitContext(val) { setContextFlag(val, 16384); } function doOutsideOfContext(context, func) { var contextFlagsToClear = context & contextFlags; if (contextFlagsToClear) { setContextFlag(false, contextFlagsToClear); var result = func(); setContextFlag(true, contextFlagsToClear); return result; } return func(); } function doInsideOfContext(context, func) { var contextFlagsToSet = context & ~contextFlags; if (contextFlagsToSet) { setContextFlag(true, contextFlagsToSet); var result = func(); setContextFlag(false, contextFlagsToSet); return result; } return func(); } function allowInAnd(func) { return doOutsideOfContext(2048, func); } function disallowInAnd(func) { return doInsideOfContext(2048, func); } function doInYieldContext(func) { return doInsideOfContext(4096, func); } function doInDecoratorContext(func) { return doInsideOfContext(8192, func); } function doInAwaitContext(func) { return doInsideOfContext(16384, func); } function doOutsideOfAwaitContext(func) { return doOutsideOfContext(16384, func); } function doInYieldAndAwaitContext(func) { return doInsideOfContext(4096 | 16384, func); } function inContext(flags) { return (contextFlags & flags) !== 0; } function inYieldContext() { return inContext(4096); } function inDisallowInContext() { return inContext(2048); } function inDecoratorContext() { return inContext(8192); } function inAwaitContext() { return inContext(16384); } function parseErrorAtCurrentToken(message, arg0) { var start = scanner.getTokenPos(); var length = scanner.getTextPos() - start; parseErrorAtPosition(start, length, message, arg0); } function parseErrorAtPosition(start, length, message, arg0) { var lastError = ts.lastOrUndefined(parseDiagnostics); if (!lastError || start !== lastError.start) { parseDiagnostics.push(ts.createFileDiagnostic(sourceFile, start, length, message, arg0)); } parseErrorBeforeNextFinishedNode = true; } function scanError(message, length) { var pos = scanner.getTextPos(); parseErrorAtPosition(pos, length || 0, message); } function getNodePos() { return scanner.getStartPos(); } function getNodeEnd() { return scanner.getStartPos(); } function token() { return currentToken; } function nextToken() { return currentToken = scanner.scan(); } function reScanGreaterToken() { return currentToken = scanner.reScanGreaterToken(); } function reScanSlashToken() { return currentToken = scanner.reScanSlashToken(); } function reScanTemplateToken() { return currentToken = scanner.reScanTemplateToken(); } function scanJsxIdentifier() { return currentToken = scanner.scanJsxIdentifier(); } function scanJsxText() { return currentToken = scanner.scanJsxToken(); } function scanJsxAttributeValue() { return currentToken = scanner.scanJsxAttributeValue(); } function speculationHelper(callback, isLookAhead) { var saveToken = currentToken; var saveParseDiagnosticsLength = parseDiagnostics.length; var saveParseErrorBeforeNextFinishedNode = parseErrorBeforeNextFinishedNode; var saveContextFlags = contextFlags; var result = isLookAhead ? scanner.lookAhead(callback) : scanner.tryScan(callback); ts.Debug.assert(saveContextFlags === contextFlags); if (!result || isLookAhead) { currentToken = saveToken; parseDiagnostics.length = saveParseDiagnosticsLength; parseErrorBeforeNextFinishedNode = saveParseErrorBeforeNextFinishedNode; } return result; } function lookAhead(callback) { return speculationHelper(callback, true); } function tryParse(callback) { return speculationHelper(callback, false); } function isIdentifier() { if (token() === 70) { return true; } if (token() === 115 && inYieldContext()) { return false; } if (token() === 120 && inAwaitContext()) { return false; } return token() > 106; } function parseExpected(kind, diagnosticMessage, shouldAdvance) { if (shouldAdvance === void 0) { shouldAdvance = true; } if (token() === kind) { if (shouldAdvance) { nextToken(); } return true; } if (diagnosticMessage) { parseErrorAtCurrentToken(diagnosticMessage); } else { parseErrorAtCurrentToken(ts.Diagnostics._0_expected, ts.tokenToString(kind)); } return false; } function parseOptional(t) { if (token() === t) { nextToken(); return true; } return false; } function parseOptionalToken(t) { if (token() === t) { return parseTokenNode(); } return undefined; } function parseExpectedToken(t, reportAtCurrentPosition, diagnosticMessage, arg0) { return parseOptionalToken(t) || createMissingNode(t, reportAtCurrentPosition, diagnosticMessage, arg0); } function parseTokenNode() { var node = createNode(token()); nextToken(); return finishNode(node); } function canParseSemicolon() { if (token() === 24) { return true; } return token() === 17 || token() === 1 || scanner.hasPrecedingLineBreak(); } function parseSemicolon() { if (canParseSemicolon()) { if (token() === 24) { nextToken(); } return true; } else { return parseExpected(24); } } function createNode(kind, pos) { nodeCount++; if (!(pos >= 0)) { pos = scanner.getStartPos(); } return kind >= 141 ? new NodeConstructor(kind, pos, pos) : kind === 70 ? new IdentifierConstructor(kind, pos, pos) : new TokenConstructor(kind, pos, pos); } function createNodeArray(elements, pos) { var array = (elements || []); if (!(pos >= 0)) { pos = getNodePos(); } array.pos = pos; array.end = pos; return array; } function finishNode(node, end) { node.end = end === undefined ? scanner.getStartPos() : end; if (contextFlags) { node.flags |= contextFlags; } if (parseErrorBeforeNextFinishedNode) { parseErrorBeforeNextFinishedNode = false; node.flags |= 32768; } return node; } function createMissingNode(kind, reportAtCurrentPosition, diagnosticMessage, arg0) { if (reportAtCurrentPosition) { parseErrorAtPosition(scanner.getStartPos(), 0, diagnosticMessage, arg0); } else { parseErrorAtCurrentToken(diagnosticMessage, arg0); } var result = createNode(kind, scanner.getStartPos()); result.text = ""; return finishNode(result); } function internIdentifier(text) { text = ts.escapeIdentifier(text); return identifiers[text] || (identifiers[text] = text); } function createIdentifier(isIdentifier, diagnosticMessage) { identifierCount++; if (isIdentifier) { var node = createNode(70); if (token() !== 70) { node.originalKeywordKind = token(); } node.text = internIdentifier(scanner.getTokenValue()); nextToken(); return finishNode(node); } return createMissingNode(70, false, diagnosticMessage || ts.Diagnostics.Identifier_expected); } function parseIdentifier(diagnosticMessage) { return createIdentifier(isIdentifier(), diagnosticMessage); } function parseIdentifierName() { return createIdentifier(ts.tokenIsIdentifierOrKeyword(token())); } function isLiteralPropertyName() { return ts.tokenIsIdentifierOrKeyword(token()) || token() === 9 || token() === 8; } function parsePropertyNameWorker(allowComputedPropertyNames) { if (token() === 9 || token() === 8) { return parseLiteralNode(true); } if (allowComputedPropertyNames && token() === 20) { return parseComputedPropertyName(); } return parseIdentifierName(); } function parsePropertyName() { return parsePropertyNameWorker(true); } function parseSimplePropertyName() { return parsePropertyNameWorker(false); } function isSimplePropertyName() { return token() === 9 || token() === 8 || ts.tokenIsIdentifierOrKeyword(token()); } function parseComputedPropertyName() { var node = createNode(142); parseExpected(20); node.expression = allowInAnd(parseExpression); parseExpected(21); return finishNode(node); } function parseContextualModifier(t) { return token() === t && tryParse(nextTokenCanFollowModifier); } function nextTokenIsOnSameLineAndCanFollowModifier() { nextToken(); if (scanner.hasPrecedingLineBreak()) { return false; } return canFollowModifier(); } function nextTokenCanFollowModifier() { if (token() === 75) { return nextToken() === 82; } if (token() === 83) { nextToken(); if (token() === 78) { return lookAhead(nextTokenIsClassOrFunctionOrAsync); } return token() !== 38 && token() !== 117 && token() !== 16 && canFollowModifier(); } if (token() === 78) { return nextTokenIsClassOrFunctionOrAsync(); } if (token() === 114) { nextToken(); return canFollowModifier(); } return nextTokenIsOnSameLineAndCanFollowModifier(); } function parseAnyContextualModifier() { return ts.isModifierKind(token()) && tryParse(nextTokenCanFollowModifier); } function canFollowModifier() { return token() === 20 || token() === 16 || token() === 38 || token() === 23 || isLiteralPropertyName(); } function nextTokenIsClassOrFunctionOrAsync() { nextToken(); return token() === 74 || token() === 88 || (token() === 119 && lookAhead(nextTokenIsFunctionKeywordOnSameLine)); } function isListElement(parsingContext, inErrorRecovery) { var node = currentNode(parsingContext); if (node) { return true; } switch (parsingContext) { case 0: case 1: case 3: return !(token() === 24 && inErrorRecovery) && isStartOfStatement(); case 2: return token() === 72 || token() === 78; case 4: return lookAhead(isTypeMemberStart); case 5: return lookAhead(isClassMemberStart) || (token() === 24 && !inErrorRecovery); case 6: return token() === 20 || isLiteralPropertyName(); case 12: return token() === 20 || token() === 38 || token() === 23 || isLiteralPropertyName(); case 17: return isLiteralPropertyName(); case 9: return token() === 20 || token() === 23 || isLiteralPropertyName(); case 7: if (token() === 16) { return lookAhead(isValidHeritageClauseObjectLiteral); } if (!inErrorRecovery) { return isStartOfLeftHandSideExpression() && !isHeritageClauseExtendsOrImplementsKeyword(); } else { return isIdentifier() && !isHeritageClauseExtendsOrImplementsKeyword(); } case 8: return isIdentifierOrPattern(); case 10: return token() === 25 || token() === 23 || isIdentifierOrPattern(); case 18: return isIdentifier(); case 11: case 15: return token() === 25 || token() === 23 || isStartOfExpression(); case 16: return isStartOfParameter(); case 19: case 20: return token() === 25 || isStartOfType(); case 21: return isHeritageClause(); case 22: return ts.tokenIsIdentifierOrKeyword(token()); case 13: return ts.tokenIsIdentifierOrKeyword(token()) || token() === 16; case 14: return true; case 23: case 24: case 26: return JSDocParser.isJSDocType(); case 25: return isSimplePropertyName(); } ts.Debug.fail("Non-exhaustive case in 'isListElement'."); } function isValidHeritageClauseObjectLiteral() { ts.Debug.assert(token() === 16); if (nextToken() === 17) { var next = nextToken(); return next === 25 || next === 16 || next === 84 || next === 107; } return true; } function nextTokenIsIdentifier() { nextToken(); return isIdentifier(); } function nextTokenIsIdentifierOrKeyword() { nextToken(); return ts.tokenIsIdentifierOrKeyword(token()); } function isHeritageClauseExtendsOrImplementsKeyword() { if (token() === 107 || token() === 84) { return lookAhead(nextTokenIsStartOfExpression); } return false; } function nextTokenIsStartOfExpression() { nextToken(); return isStartOfExpression(); } function isListTerminator(kind) { if (token() === 1) { return true; } switch (kind) { case 1: case 2: case 4: case 5: case 6: case 12: case 9: case 22: return token() === 17; case 3: return token() === 17 || token() === 72 || token() === 78; case 7: return token() === 16 || token() === 84 || token() === 107; case 8: return isVariableDeclaratorListTerminator(); case 18: return token() === 28 || token() === 18 || token() === 16 || token() === 84 || token() === 107; case 11: return token() === 19 || token() === 24; case 15: case 20: case 10: return token() === 21; case 16: case 17: return token() === 19 || token() === 21; case 19: return token() !== 25; case 21: return token() === 16 || token() === 17; case 13: return token() === 28 || token() === 40; case 14: return token() === 26 && lookAhead(nextTokenIsSlash); case 23: return token() === 19 || token() === 55 || token() === 17; case 24: return token() === 28 || token() === 17; case 26: return token() === 21 || token() === 17; case 25: return token() === 17; } } function isVariableDeclaratorListTerminator() { if (canParseSemicolon()) { return true; } if (isInOrOfKeyword(token())) { return true; } if (token() === 35) { return true; } return false; } function isInSomeParsingContext() { for (var kind = 0; kind < 27; kind++) { if (parsingContext & (1 << kind)) { if (isListElement(kind, true) || isListTerminator(kind)) { return true; } } } return false; } function parseList(kind, parseElement) { var saveParsingContext = parsingContext; parsingContext |= 1 << kind; var result = createNodeArray(); while (!isListTerminator(kind)) { if (isListElement(kind, false)) { var element = parseListElement(kind, parseElement); result.push(element); continue; } if (abortParsingListOrMoveToNextToken(kind)) { break; } } result.end = getNodeEnd(); parsingContext = saveParsingContext; return result; } function parseListElement(parsingContext, parseElement) { var node = currentNode(parsingContext); if (node) { return consumeNode(node); } return parseElement(); } function currentNode(parsingContext) { if (parseErrorBeforeNextFinishedNode) { return undefined; } if (!syntaxCursor) { return undefined; } var node = syntaxCursor.currentNode(scanner.getStartPos()); if (ts.nodeIsMissing(node)) { return undefined; } if (node.intersectsChange) { return undefined; } if (ts.containsParseError(node)) { return undefined; } var nodeContextFlags = node.flags & 96256; if (nodeContextFlags !== contextFlags) { return undefined; } if (!canReuseNode(node, parsingContext)) { return undefined; } return node; } function consumeNode(node) { scanner.setTextPos(node.end); nextToken(); return node; } function canReuseNode(node, parsingContext) { switch (parsingContext) { case 5: return isReusableClassMember(node); case 2: return isReusableSwitchClause(node); case 0: case 1: case 3: return isReusableStatement(node); case 6: return isReusableEnumMember(node); case 4: return isReusableTypeMember(node); case 8: return isReusableVariableDeclaration(node); case 16: return isReusableParameter(node); case 17: return false; case 21: case 18: case 20: case 19: case 11: case 12: case 7: case 13: case 14: } return false; } function isReusableClassMember(node) { if (node) { switch (node.kind) { case 150: case 155: case 151: case 152: case 147: case 203: return true; case 149: var methodDeclaration = node; var nameIsConstructor = methodDeclaration.name.kind === 70 && methodDeclaration.name.originalKeywordKind === 122; return !nameIsConstructor; } } return false; } function isReusableSwitchClause(node) { if (node) { switch (node.kind) { case 253: case 254: return true; } } return false; } function isReusableStatement(node) { if (node) { switch (node.kind) { case 225: case 205: case 204: case 208: case 207: case 220: case 216: case 218: case 215: case 214: case 212: case 213: case 211: case 210: case 217: case 206: case 221: case 219: case 209: case 222: case 235: case 234: case 241: case 240: case 230: case 226: case 227: case 229: case 228: return true; } } return false; } function isReusableEnumMember(node) { return node.kind === 260; } function isReusableTypeMember(node) { if (node) { switch (node.kind) { case 154: case 148: case 155: case 146: case 153: return true; } } return false; } function isReusableVariableDeclaration(node) { if (node.kind !== 223) { return false; } var variableDeclarator = node; return variableDeclarator.initializer === undefined; } function isReusableParameter(node) { if (node.kind !== 144) { return false; } var parameter = node; return parameter.initializer === undefined; } function abortParsingListOrMoveToNextToken(kind) { parseErrorAtCurrentToken(parsingContextErrors(kind)); if (isInSomeParsingContext()) { return true; } nextToken(); return false; } function parsingContextErrors(context) { switch (context) { case 0: return ts.Diagnostics.Declaration_or_statement_expected; case 1: return ts.Diagnostics.Declaration_or_statement_expected; case 2: return ts.Diagnostics.case_or_default_expected; case 3: return ts.Diagnostics.Statement_expected; case 17: case 4: return ts.Diagnostics.Property_or_signature_expected; case 5: return ts.Diagnostics.Unexpected_token_A_constructor_method_accessor_or_property_was_expected; case 6: return ts.Diagnostics.Enum_member_expected; case 7: return ts.Diagnostics.Expression_expected; case 8: return ts.Diagnostics.Variable_declaration_expected; case 9: return ts.Diagnostics.Property_destructuring_pattern_expected; case 10: return ts.Diagnostics.Array_element_destructuring_pattern_expected; case 11: return ts.Diagnostics.Argument_expression_expected; case 12: return ts.Diagnostics.Property_assignment_expected; case 15: return ts.Diagnostics.Expression_or_comma_expected; case 16: return ts.Diagnostics.Parameter_declaration_expected; case 18: return ts.Diagnostics.Type_parameter_declaration_expected; case 19: return ts.Diagnostics.Type_argument_expected; case 20: return ts.Diagnostics.Type_expected; case 21: return ts.Diagnostics.Unexpected_token_expected; case 22: return ts.Diagnostics.Identifier_expected; case 13: return ts.Diagnostics.Identifier_expected; case 14: return ts.Diagnostics.Identifier_expected; case 23: return ts.Diagnostics.Parameter_declaration_expected; case 24: return ts.Diagnostics.Type_argument_expected; case 26: return ts.Diagnostics.Type_expected; case 25: return ts.Diagnostics.Property_assignment_expected; } } ; function parseDelimitedList(kind, parseElement, considerSemicolonAsDelimiter) { var saveParsingContext = parsingContext; parsingContext |= 1 << kind; var result = createNodeArray(); var commaStart = -1; while (true) { if (isListElement(kind, false)) { result.push(parseListElement(kind, parseElement)); commaStart = scanner.getTokenPos(); if (parseOptional(25)) { continue; } commaStart = -1; if (isListTerminator(kind)) { break; } parseExpected(25); if (considerSemicolonAsDelimiter && token() === 24 && !scanner.hasPrecedingLineBreak()) { nextToken(); } continue; } if (isListTerminator(kind)) { break; } if (abortParsingListOrMoveToNextToken(kind)) { break; } } if (commaStart >= 0) { result.hasTrailingComma = true; } result.end = getNodeEnd(); parsingContext = saveParsingContext; return result; } function createMissingList() { return createNodeArray(); } function parseBracketedList(kind, parseElement, open, close) { if (parseExpected(open)) { var result = parseDelimitedList(kind, parseElement); parseExpected(close); return result; } return createMissingList(); } function parseEntityName(allowReservedWords, diagnosticMessage) { var entity = parseIdentifier(diagnosticMessage); while (parseOptional(22)) { var node = createNode(141, entity.pos); node.left = entity; node.right = parseRightSideOfDot(allowReservedWords); entity = finishNode(node); } return entity; } function parseRightSideOfDot(allowIdentifierNames) { if (scanner.hasPrecedingLineBreak() && ts.tokenIsIdentifierOrKeyword(token())) { var matchesPattern = lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine); if (matchesPattern) { return createMissingNode(70, true, ts.Diagnostics.Identifier_expected); } } return allowIdentifierNames ? parseIdentifierName() : parseIdentifier(); } function parseTemplateExpression() { var template = createNode(194); template.head = parseTemplateHead(); ts.Debug.assert(template.head.kind === 13, "Template head has wrong token kind"); var templateSpans = createNodeArray(); do { templateSpans.push(parseTemplateSpan()); } while (ts.lastOrUndefined(templateSpans).literal.kind === 14); templateSpans.end = getNodeEnd(); template.templateSpans = templateSpans; return finishNode(template); } function parseTemplateSpan() { var span = createNode(202); span.expression = allowInAnd(parseExpression); var literal; if (token() === 17) { reScanTemplateToken(); literal = parseTemplateMiddleOrTemplateTail(); } else { literal = parseExpectedToken(15, false, ts.Diagnostics._0_expected, ts.tokenToString(17)); } span.literal = literal; return finishNode(span); } function parseLiteralNode(internName) { return parseLiteralLikeNode(token(), internName); } function parseTemplateHead() { var fragment = parseLiteralLikeNode(token(), false); ts.Debug.assert(fragment.kind === 13, "Template head has wrong token kind"); return fragment; } function parseTemplateMiddleOrTemplateTail() { var fragment = parseLiteralLikeNode(token(), false); ts.Debug.assert(fragment.kind === 14 || fragment.kind === 15, "Template fragment has wrong token kind"); return fragment; } function parseLiteralLikeNode(kind, internName) { var node = createNode(kind); var text = scanner.getTokenValue(); node.text = internName ? internIdentifier(text) : text; if (scanner.hasExtendedUnicodeEscape()) { node.hasExtendedUnicodeEscape = true; } if (scanner.isUnterminated()) { node.isUnterminated = true; } var tokenPos = scanner.getTokenPos(); nextToken(); finishNode(node); if (node.kind === 8 && sourceText.charCodeAt(tokenPos) === 48 && ts.isOctalDigit(sourceText.charCodeAt(tokenPos + 1))) { node.isOctalLiteral = true; } return node; } function parseTypeReference() { var typeName = parseEntityName(false, ts.Diagnostics.Type_expected); var node = createNode(157, typeName.pos); node.typeName = typeName; if (!scanner.hasPrecedingLineBreak() && token() === 26) { node.typeArguments = parseBracketedList(19, parseType, 26, 28); } return finishNode(node); } function parseThisTypePredicate(lhs) { nextToken(); var node = createNode(156, lhs.pos); node.parameterName = lhs; node.type = parseType(); return finishNode(node); } function parseThisTypeNode() { var node = createNode(167); nextToken(); return finishNode(node); } function parseTypeQuery() { var node = createNode(160); parseExpected(102); node.exprName = parseEntityName(true); return finishNode(node); } function parseTypeParameter() { var node = createNode(143); node.name = parseIdentifier(); if (parseOptional(84)) { if (isStartOfType() || !isStartOfExpression()) { node.constraint = parseType(); } else { node.expression = parseUnaryExpressionOrHigher(); } } return finishNode(node); } function parseTypeParameters() { if (token() === 26) { return parseBracketedList(18, parseTypeParameter, 26, 28); } } function parseParameterType() { if (parseOptional(55)) { return parseType(); } return undefined; } function isStartOfParameter() { return token() === 23 || isIdentifierOrPattern() || ts.isModifierKind(token()) || token() === 56 || token() === 98; } function parseParameter() { var node = createNode(144); if (token() === 98) { node.name = createIdentifier(true, undefined); node.type = parseParameterType(); return finishNode(node); } node.decorators = parseDecorators(); node.modifiers = parseModifiers(); node.dotDotDotToken = parseOptionalToken(23); node.name = parseIdentifierOrPattern(); if (ts.getFullWidth(node.name) === 0 && !ts.hasModifiers(node) && ts.isModifierKind(token())) { nextToken(); } node.questionToken = parseOptionalToken(54); node.type = parseParameterType(); node.initializer = parseBindingElementInitializer(true); return addJSDocComment(finishNode(node)); } function parseBindingElementInitializer(inParameter) { return inParameter ? parseParameterInitializer() : parseNonParameterInitializer(); } function parseParameterInitializer() { return parseInitializer(true); } function fillSignature(returnToken, yieldContext, awaitContext, requireCompleteParameterList, signature) { var returnTokenRequired = returnToken === 35; signature.typeParameters = parseTypeParameters(); signature.parameters = parseParameterList(yieldContext, awaitContext, requireCompleteParameterList); if (returnTokenRequired) { parseExpected(returnToken); signature.type = parseTypeOrTypePredicate(); } else if (parseOptional(returnToken)) { signature.type = parseTypeOrTypePredicate(); } } function parseParameterList(yieldContext, awaitContext, requireCompleteParameterList) { if (parseExpected(18)) { var savedYieldContext = inYieldContext(); var savedAwaitContext = inAwaitContext(); setYieldContext(yieldContext); setAwaitContext(awaitContext); var result = parseDelimitedList(16, parseParameter); setYieldContext(savedYieldContext); setAwaitContext(savedAwaitContext); if (!parseExpected(19) && requireCompleteParameterList) { return undefined; } return result; } return requireCompleteParameterList ? undefined : createMissingList(); } function parseTypeMemberSemicolon() { if (parseOptional(25)) { return; } parseSemicolon(); } function parseSignatureMember(kind) { var node = createNode(kind); if (kind === 154) { parseExpected(93); } fillSignature(55, false, false, false, node); parseTypeMemberSemicolon(); return addJSDocComment(finishNode(node)); } function isIndexSignature() { if (token() !== 20) { return false; } return lookAhead(isUnambiguouslyIndexSignature); } function isUnambiguouslyIndexSignature() { nextToken(); if (token() === 23 || token() === 21) { return true; } if (ts.isModifierKind(token())) { nextToken(); if (isIdentifier()) { return true; } } else if (!isIdentifier()) { return false; } else { nextToken(); } if (token() === 55 || token() === 25) { return true; } if (token() !== 54) { return false; } nextToken(); return token() === 55 || token() === 25 || token() === 21; } function parseIndexSignatureDeclaration(fullStart, decorators, modifiers) { var node = createNode(155, fullStart); node.decorators = decorators; node.modifiers = modifiers; node.parameters = parseBracketedList(16, parseParameter, 20, 21); node.type = parseTypeAnnotation(); parseTypeMemberSemicolon(); return finishNode(node); } function parsePropertyOrMethodSignature(fullStart, modifiers) { var name = parsePropertyName(); var questionToken = parseOptionalToken(54); if (token() === 18 || token() === 26) { var method = createNode(148, fullStart); method.modifiers = modifiers; method.name = name; method.questionToken = questionToken; fillSignature(55, false, false, false, method); parseTypeMemberSemicolon(); return addJSDocComment(finishNode(method)); } else { var property = createNode(146, fullStart); property.modifiers = modifiers; property.name = name; property.questionToken = questionToken; property.type = parseTypeAnnotation(); if (token() === 57) { property.initializer = parseNonParameterInitializer(); } parseTypeMemberSemicolon(); return addJSDocComment(finishNode(property)); } } function isTypeMemberStart() { var idToken; if (token() === 18 || token() === 26) { return true; } while (ts.isModifierKind(token())) { idToken = token(); nextToken(); } if (token() === 20) { return true; } if (isLiteralPropertyName()) { idToken = token(); nextToken(); } if (idToken) { return token() === 18 || token() === 26 || token() === 54 || token() === 55 || token() === 25 || canParseSemicolon(); } return false; } function parseTypeMember() { if (token() === 18 || token() === 26) { return parseSignatureMember(153); } if (token() === 93 && lookAhead(isStartOfConstructSignature)) { return parseSignatureMember(154); } var fullStart = getNodePos(); var modifiers = parseModifiers(); if (isIndexSignature()) { return parseIndexSignatureDeclaration(fullStart, undefined, modifiers); } return parsePropertyOrMethodSignature(fullStart, modifiers); } function isStartOfConstructSignature() { nextToken(); return token() === 18 || token() === 26; } function parseTypeLiteral() { var node = createNode(161); node.members = parseObjectTypeMembers(); return finishNode(node); } function parseObjectTypeMembers() { var members; if (parseExpected(16)) { members = parseList(4, parseTypeMember); parseExpected(17); } else { members = createMissingList(); } return members; } function isStartOfMappedType() { nextToken(); if (token() === 130) { nextToken(); } return token() === 20 && nextTokenIsIdentifier() && nextToken() === 91; } function parseMappedTypeParameter() { var node = createNode(143); node.name = parseIdentifier(); parseExpected(91); node.constraint = parseType(); return finishNode(node); } function parseMappedType() { var node = createNode(170); parseExpected(16); node.readonlyToken = parseOptionalToken(130); parseExpected(20); node.typeParameter = parseMappedTypeParameter(); parseExpected(21); node.questionToken = parseOptionalToken(54); node.type = parseTypeAnnotation(); parseSemicolon(); parseExpected(17); return finishNode(node); } function parseTupleType() { var node = createNode(163); node.elementTypes = parseBracketedList(20, parseType, 20, 21); return finishNode(node); } function parseParenthesizedType() { var node = createNode(166); parseExpected(18); node.type = parseType(); parseExpected(19); return finishNode(node); } function parseFunctionOrConstructorType(kind) { var node = createNode(kind); if (kind === 159) { parseExpected(93); } fillSignature(35, false, false, false, node); return finishNode(node); } function parseKeywordAndNoDot() { var node = parseTokenNode(); return token() === 22 ? undefined : node; } function parseLiteralTypeNode() { var node = createNode(171); node.literal = parseSimpleUnaryExpression(); finishNode(node); return node; } function nextTokenIsNumericLiteral() { return nextToken() === 8; } function parseNonArrayType() { switch (token()) { case 118: case 134: case 132: case 121: case 135: case 137: case 129: var node = tryParse(parseKeywordAndNoDot); return node || parseTypeReference(); case 9: case 8: case 100: case 85: return parseLiteralTypeNode(); case 37: return lookAhead(nextTokenIsNumericLiteral) ? parseLiteralTypeNode() : parseTypeReference(); case 104: case 94: return parseTokenNode(); case 98: { var thisKeyword = parseThisTypeNode(); if (token() === 125 && !scanner.hasPrecedingLineBreak()) { return parseThisTypePredicate(thisKeyword); } else { return thisKeyword; } } case 102: return parseTypeQuery(); case 16: return lookAhead(isStartOfMappedType) ? parseMappedType() : parseTypeLiteral(); case 20: return parseTupleType(); case 18: return parseParenthesizedType(); default: return parseTypeReference(); } } function isStartOfType() { switch (token()) { case 118: case 134: case 132: case 121: case 135: case 104: case 137: case 94: case 98: case 102: case 129: case 16: case 20: case 26: case 48: case 47: case 93: case 9: case 8: case 100: case 85: return true; case 37: return lookAhead(nextTokenIsNumericLiteral); case 18: return lookAhead(isStartOfParenthesizedOrFunctionType); default: return isIdentifier(); } } function isStartOfParenthesizedOrFunctionType() { nextToken(); return token() === 19 || isStartOfParameter() || isStartOfType(); } function parseArrayTypeOrHigher() { var type = parseNonArrayType(); while (!scanner.hasPrecedingLineBreak() && parseOptional(20)) { if (isStartOfType()) { var node = createNode(169, type.pos); node.objectType = type; node.indexType = parseType(); parseExpected(21); type = finishNode(node); } else { var node = createNode(162, type.pos); node.elementType = type; parseExpected(21); type = finishNode(node); } } return type; } function parseTypeOperator(operator) { var node = createNode(168); parseExpected(operator); node.operator = operator; node.type = parseTypeOperatorOrHigher(); return finishNode(node); } function parseTypeOperatorOrHigher() { switch (token()) { case 126: return parseTypeOperator(126); } return parseArrayTypeOrHigher(); } function parseUnionOrIntersectionType(kind, parseConstituentType, operator) { parseOptional(operator); var type = parseConstituentType(); if (token() === operator) { var types = createNodeArray([type], type.pos); while (parseOptional(operator)) { types.push(parseConstituentType()); } types.end = getNodeEnd(); var node = createNode(kind, type.pos); node.types = types; type = finishNode(node); } return type; } function parseIntersectionTypeOrHigher() { return parseUnionOrIntersectionType(165, parseTypeOperatorOrHigher, 47); } function parseUnionTypeOrHigher() { return parseUnionOrIntersectionType(164, parseIntersectionTypeOrHigher, 48); } function isStartOfFunctionType() { if (token() === 26) { return true; } return token() === 18 && lookAhead(isUnambiguouslyStartOfFunctionType); } function skipParameterStart() { if (ts.isModifierKind(token())) { parseModifiers(); } if (isIdentifier() || token() === 98) { nextToken(); return true; } if (token() === 20 || token() === 16) { var previousErrorCount = parseDiagnostics.length; parseIdentifierOrPattern(); return previousErrorCount === parseDiagnostics.length; } return false; } function isUnambiguouslyStartOfFunctionType() { nextToken(); if (token() === 19 || token() === 23) { return true; } if (skipParameterStart()) { if (token() === 55 || token() === 25 || token() === 54 || token() === 57) { return true; } if (token() === 19) { nextToken(); if (token() === 35) { return true; } } } return false; } function parseTypeOrTypePredicate() { var typePredicateVariable = isIdentifier() && tryParse(parseTypePredicatePrefix); var type = parseType(); if (typePredicateVariable) { var node = createNode(156, typePredicateVariable.pos); node.parameterName = typePredicateVariable; node.type = type; return finishNode(node); } else { return type; } } function parseTypePredicatePrefix() { var id = parseIdentifier(); if (token() === 125 && !scanner.hasPrecedingLineBreak()) { nextToken(); return id; } } function parseType() { return doOutsideOfContext(20480, parseTypeWorker); } function parseTypeWorker() { if (isStartOfFunctionType()) { return parseFunctionOrConstructorType(158); } if (token() === 93) { return parseFunctionOrConstructorType(159); } return parseUnionTypeOrHigher(); } function parseTypeAnnotation() { return parseOptional(55) ? parseType() : undefined; } function isStartOfLeftHandSideExpression() { switch (token()) { case 98: case 96: case 94: case 100: case 85: case 8: case 9: case 12: case 13: case 18: case 20: case 16: case 88: case 74: case 93: case 40: case 62: case 70: return true; default: return isIdentifier(); } } function isStartOfExpression() { if (isStartOfLeftHandSideExpression()) { return true; } switch (token()) { case 36: case 37: case 51: case 50: case 79: case 102: case 104: case 42: case 43: case 26: case 120: case 115: return true; default: if (isBinaryOperator()) { return true; } return isIdentifier(); } } function isStartOfExpressionStatement() { return token() !== 16 && token() !== 88 && token() !== 74 && token() !== 56 && isStartOfExpression(); } function parseExpression() { var saveDecoratorContext = inDecoratorContext(); if (saveDecoratorContext) { setDecoratorContext(false); } var expr = parseAssignmentExpressionOrHigher(); var operatorToken; while ((operatorToken = parseOptionalToken(25))) { expr = makeBinaryExpression(expr, operatorToken, parseAssignmentExpressionOrHigher()); } if (saveDecoratorContext) { setDecoratorContext(true); } return expr; } function parseInitializer(inParameter) { if (token() !== 57) { if (scanner.hasPrecedingLineBreak() || (inParameter && token() === 16) || !isStartOfExpression()) { return undefined; } } parseExpected(57); return parseAssignmentExpressionOrHigher(); } function parseAssignmentExpressionOrHigher() { if (isYieldExpression()) { return parseYieldExpression(); } var arrowExpression = tryParseParenthesizedArrowFunctionExpression() || tryParseAsyncSimpleArrowFunctionExpression(); if (arrowExpression) { return arrowExpression; } var expr = parseBinaryExpressionOrHigher(0); if (expr.kind === 70 && token() === 35) { return parseSimpleArrowFunctionExpression(expr); } if (ts.isLeftHandSideExpression(expr) && ts.isAssignmentOperator(reScanGreaterToken())) { return makeBinaryExpression(expr, parseTokenNode(), parseAssignmentExpressionOrHigher()); } return parseConditionalExpressionRest(expr); } function isYieldExpression() { if (token() === 115) { if (inYieldContext()) { return true; } return lookAhead(nextTokenIsIdentifierOrKeywordOrNumberOnSameLine); } return false; } function nextTokenIsIdentifierOnSameLine() { nextToken(); return !scanner.hasPrecedingLineBreak() && isIdentifier(); } function parseYieldExpression() { var node = createNode(195); nextToken(); if (!scanner.hasPrecedingLineBreak() && (token() === 38 || isStartOfExpression())) { node.asteriskToken = parseOptionalToken(38); node.expression = parseAssignmentExpressionOrHigher(); return finishNode(node); } else { return finishNode(node); } } function parseSimpleArrowFunctionExpression(identifier, asyncModifier) { ts.Debug.assert(token() === 35, "parseSimpleArrowFunctionExpression should only have been called if we had a =>"); var node; if (asyncModifier) { node = createNode(185, asyncModifier.pos); node.modifiers = asyncModifier; } else { node = createNode(185, identifier.pos); } var parameter = createNode(144, identifier.pos); parameter.name = identifier; finishNode(parameter); node.parameters = createNodeArray([parameter], parameter.pos); node.parameters.end = parameter.end; node.equalsGreaterThanToken = parseExpectedToken(35, false, ts.Diagnostics._0_expected, "=>"); node.body = parseArrowFunctionExpressionBody(!!asyncModifier); return addJSDocComment(finishNode(node)); } function tryParseParenthesizedArrowFunctionExpression() { var triState = isParenthesizedArrowFunctionExpression(); if (triState === 0) { return undefined; } var arrowFunction = triState === 1 ? parseParenthesizedArrowFunctionExpressionHead(true) : tryParse(parsePossibleParenthesizedArrowFunctionExpressionHead); if (!arrowFunction) { return undefined; } var isAsync = !!(ts.getModifierFlags(arrowFunction) & 256); var lastToken = token(); arrowFunction.equalsGreaterThanToken = parseExpectedToken(35, false, ts.Diagnostics._0_expected, "=>"); arrowFunction.body = (lastToken === 35 || lastToken === 16) ? parseArrowFunctionExpressionBody(isAsync) : parseIdentifier(); return addJSDocComment(finishNode(arrowFunction)); } function isParenthesizedArrowFunctionExpression() { if (token() === 18 || token() === 26 || token() === 119) { return lookAhead(isParenthesizedArrowFunctionExpressionWorker); } if (token() === 35) { return 1; } return 0; } function isParenthesizedArrowFunctionExpressionWorker() { if (token() === 119) { nextToken(); if (scanner.hasPrecedingLineBreak()) { return 0; } if (token() !== 18 && token() !== 26) { return 0; } } var first = token(); var second = nextToken(); if (first === 18) { if (second === 19) { var third = nextToken(); switch (third) { case 35: case 55: case 16: return 1; default: return 0; } } if (second === 20 || second === 16) { return 2; } if (second === 23) { return 1; } if (!isIdentifier()) { return 0; } if (nextToken() === 55) { return 1; } return 2; } else { ts.Debug.assert(first === 26); if (!isIdentifier()) { return 0; } if (sourceFile.languageVariant === 1) { var isArrowFunctionInJsx = lookAhead(function () { var third = nextToken(); if (third === 84) { var fourth = nextToken(); switch (fourth) { case 57: case 28: return false; default: return true; } } else if (third === 25) { return true; } return false; }); if (isArrowFunctionInJsx) { return 1; } return 0; } return 2; } } function parsePossibleParenthesizedArrowFunctionExpressionHead() { return parseParenthesizedArrowFunctionExpressionHead(false); } function tryParseAsyncSimpleArrowFunctionExpression() { if (token() === 119) { var isUnParenthesizedAsyncArrowFunction = lookAhead(isUnParenthesizedAsyncArrowFunctionWorker); if (isUnParenthesizedAsyncArrowFunction === 1) { var asyncModifier = parseModifiersForArrowFunction(); var expr = parseBinaryExpressionOrHigher(0); return parseSimpleArrowFunctionExpression(expr, asyncModifier); } } return undefined; } function isUnParenthesizedAsyncArrowFunctionWorker() { if (token() === 119) { nextToken(); if (scanner.hasPrecedingLineBreak() || token() === 35) { return 0; } var expr = parseBinaryExpressionOrHigher(0); if (!scanner.hasPrecedingLineBreak() && expr.kind === 70 && token() === 35) { return 1; } } return 0; } function parseParenthesizedArrowFunctionExpressionHead(allowAmbiguity) { var node = createNode(185); node.modifiers = parseModifiersForArrowFunction(); var isAsync = !!(ts.getModifierFlags(node) & 256); fillSignature(55, false, isAsync, !allowAmbiguity, node); if (!node.parameters) { return undefined; } if (!allowAmbiguity && token() !== 35 && token() !== 16) { return undefined; } return node; } function parseArrowFunctionExpressionBody(isAsync) { if (token() === 16) { return parseFunctionBlock(false, isAsync, false); } if (token() !== 24 && token() !== 88 && token() !== 74 && isStartOfStatement() && !isStartOfExpressionStatement()) { return parseFunctionBlock(false, isAsync, true); } return isAsync ? doInAwaitContext(parseAssignmentExpressionOrHigher) : doOutsideOfAwaitContext(parseAssignmentExpressionOrHigher); } function parseConditionalExpressionRest(leftOperand) { var questionToken = parseOptionalToken(54); if (!questionToken) { return leftOperand; } var node = createNode(193, leftOperand.pos); node.condition = leftOperand; node.questionToken = questionToken; node.whenTrue = doOutsideOfContext(disallowInAndDecoratorContext, parseAssignmentExpressionOrHigher); node.colonToken = parseExpectedToken(55, false, ts.Diagnostics._0_expected, ts.tokenToString(55)); node.whenFalse = parseAssignmentExpressionOrHigher(); return finishNode(node); } function parseBinaryExpressionOrHigher(precedence) { var leftOperand = parseUnaryExpressionOrHigher(); return parseBinaryExpressionRest(precedence, leftOperand); } function isInOrOfKeyword(t) { return t === 91 || t === 140; } function parseBinaryExpressionRest(precedence, leftOperand) { while (true) { reScanGreaterToken(); var newPrecedence = getBinaryOperatorPrecedence(); var consumeCurrentOperator = token() === 39 ? newPrecedence >= precedence : newPrecedence > precedence; if (!consumeCurrentOperator) { break; } if (token() === 91 && inDisallowInContext()) { break; } if (token() === 117) { if (scanner.hasPrecedingLineBreak()) { break; } else { nextToken(); leftOperand = makeAsExpression(leftOperand, parseType()); } } else { leftOperand = makeBinaryExpression(leftOperand, parseTokenNode(), parseBinaryExpressionOrHigher(newPrecedence)); } } return leftOperand; } function isBinaryOperator() { if (inDisallowInContext() && token() === 91) { return false; } return getBinaryOperatorPrecedence() > 0; } function getBinaryOperatorPrecedence() { switch (token()) { case 53: return 1; case 52: return 2; case 48: return 3; case 49: return 4; case 47: return 5; case 31: case 32: case 33: case 34: return 6; case 26: case 28: case 29: case 30: case 92: case 91: case 117: return 7; case 44: case 45: case 46: return 8; case 36: case 37: return 9; case 38: case 40: case 41: return 10; case 39: return 11; } return -1; } function makeBinaryExpression(left, operatorToken, right) { var node = createNode(192, left.pos); node.left = left; node.operatorToken = operatorToken; node.right = right; return finishNode(node); } function makeAsExpression(left, right) { var node = createNode(200, left.pos); node.expression = left; node.type = right; return finishNode(node); } function parsePrefixUnaryExpression() { var node = createNode(190); node.operator = token(); nextToken(); node.operand = parseSimpleUnaryExpression(); return finishNode(node); } function parseDeleteExpression() { var node = createNode(186); nextToken(); node.expression = parseSimpleUnaryExpression(); return finishNode(node); } function parseTypeOfExpression() { var node = createNode(187); nextToken(); node.expression = parseSimpleUnaryExpression(); return finishNode(node); } function parseVoidExpression() { var node = createNode(188); nextToken(); node.expression = parseSimpleUnaryExpression(); return finishNode(node); } function isAwaitExpression() { if (token() === 120) { if (inAwaitContext()) { return true; } return lookAhead(nextTokenIsIdentifierOnSameLine); } return false; } function parseAwaitExpression() { var node = createNode(189); nextToken(); node.expression = parseSimpleUnaryExpression(); return finishNode(node); } function parseUnaryExpressionOrHigher() { if (isUpdateExpression()) { var incrementExpression = parseIncrementExpression(); return token() === 39 ? parseBinaryExpressionRest(getBinaryOperatorPrecedence(), incrementExpression) : incrementExpression; } var unaryOperator = token(); var simpleUnaryExpression = parseSimpleUnaryExpression(); if (token() === 39) { var start = ts.skipTrivia(sourceText, simpleUnaryExpression.pos); if (simpleUnaryExpression.kind === 182) { parseErrorAtPosition(start, simpleUnaryExpression.end - start, ts.Diagnostics.A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses); } else { parseErrorAtPosition(start, simpleUnaryExpression.end - start, ts.Diagnostics.An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses, ts.tokenToString(unaryOperator)); } } return simpleUnaryExpression; } function parseSimpleUnaryExpression() { switch (token()) { case 36: case 37: case 51: case 50: return parsePrefixUnaryExpression(); case 79: return parseDeleteExpression(); case 102: return parseTypeOfExpression(); case 104: return parseVoidExpression(); case 26: return parseTypeAssertion(); case 120: if (isAwaitExpression()) { return parseAwaitExpression(); } default: return parseIncrementExpression(); } } function isUpdateExpression() { switch (token()) { case 36: case 37: case 51: case 50: case 79: case 102: case 104: case 120: return false; case 26: if (sourceFile.languageVariant !== 1) { return false; } default: return true; } } function parseIncrementExpression() { if (token() === 42 || token() === 43) { var node = createNode(190); node.operator = token(); nextToken(); node.operand = parseLeftHandSideExpressionOrHigher(); return finishNode(node); } else if (sourceFile.languageVariant === 1 && token() === 26 && lookAhead(nextTokenIsIdentifierOrKeyword)) { return parseJsxElementOrSelfClosingElement(true); } var expression = parseLeftHandSideExpressionOrHigher(); ts.Debug.assert(ts.isLeftHandSideExpression(expression)); if ((token() === 42 || token() === 43) && !scanner.hasPrecedingLineBreak()) { var node = createNode(191, expression.pos); node.operand = expression; node.operator = token(); nextToken(); return finishNode(node); } return expression; } function parseLeftHandSideExpressionOrHigher() { var expression = token() === 96 ? parseSuperExpression() : parseMemberExpressionOrHigher(); return parseCallExpressionRest(expression); } function parseMemberExpressionOrHigher() { var expression = parsePrimaryExpression(); return parseMemberExpressionRest(expression); } function parseSuperExpression() { var expression = parseTokenNode(); if (token() === 18 || token() === 22 || token() === 20) { return expression; } var node = createNode(177, expression.pos); node.expression = expression; parseExpectedToken(22, false, ts.Diagnostics.super_must_be_followed_by_an_argument_list_or_member_access); node.name = parseRightSideOfDot(true); return finishNode(node); } function tagNamesAreEquivalent(lhs, rhs) { if (lhs.kind !== rhs.kind) { return false; } if (lhs.kind === 70) { return lhs.text === rhs.text; } if (lhs.kind === 98) { return true; } return lhs.name.text === rhs.name.text && tagNamesAreEquivalent(lhs.expression, rhs.expression); } function parseJsxElementOrSelfClosingElement(inExpressionContext) { var opening = parseJsxOpeningOrSelfClosingElement(inExpressionContext); var result; if (opening.kind === 248) { var node = createNode(246, opening.pos); node.openingElement = opening; node.children = parseJsxChildren(node.openingElement.tagName); node.closingElement = parseJsxClosingElement(inExpressionContext); if (!tagNamesAreEquivalent(node.openingElement.tagName, node.closingElement.tagName)) { parseErrorAtPosition(node.closingElement.pos, node.closingElement.end - node.closingElement.pos, ts.Diagnostics.Expected_corresponding_JSX_closing_tag_for_0, ts.getTextOfNodeFromSourceText(sourceText, node.openingElement.tagName)); } result = finishNode(node); } else { ts.Debug.assert(opening.kind === 247); result = opening; } if (inExpressionContext && token() === 26) { var invalidElement = tryParse(function () { return parseJsxElementOrSelfClosingElement(true); }); if (invalidElement) { parseErrorAtCurrentToken(ts.Diagnostics.JSX_expressions_must_have_one_parent_element); var badNode = createNode(192, result.pos); badNode.end = invalidElement.end; badNode.left = result; badNode.right = invalidElement; badNode.operatorToken = createMissingNode(25, false, undefined); badNode.operatorToken.pos = badNode.operatorToken.end = badNode.right.pos; return badNode; } } return result; } function parseJsxText() { var node = createNode(10, scanner.getStartPos()); currentToken = scanner.scanJsxToken(); return finishNode(node); } function parseJsxChild() { switch (token()) { case 10: return parseJsxText(); case 16: return parseJsxExpression(false); case 26: return parseJsxElementOrSelfClosingElement(false); } ts.Debug.fail("Unknown JSX child kind " + token()); } function parseJsxChildren(openingTagName) { var result = createNodeArray(); var saveParsingContext = parsingContext; parsingContext |= 1 << 14; while (true) { currentToken = scanner.reScanJsxToken(); if (token() === 27) { break; } else if (token() === 1) { parseErrorAtPosition(openingTagName.pos, openingTagName.end - openingTagName.pos, ts.Diagnostics.JSX_element_0_has_no_corresponding_closing_tag, ts.getTextOfNodeFromSourceText(sourceText, openingTagName)); break; } result.push(parseJsxChild()); } result.end = scanner.getTokenPos(); parsingContext = saveParsingContext; return result; } function parseJsxOpeningOrSelfClosingElement(inExpressionContext) { var fullStart = scanner.getStartPos(); parseExpected(26); var tagName = parseJsxElementName(); var attributes = parseList(13, parseJsxAttribute); var node; if (token() === 28) { node = createNode(248, fullStart); scanJsxText(); } else { parseExpected(40); if (inExpressionContext) { parseExpected(28); } else { parseExpected(28, undefined, false); scanJsxText(); } node = createNode(247, fullStart); } node.tagName = tagName; node.attributes = attributes; return finishNode(node); } function parseJsxElementName() { scanJsxIdentifier(); var expression = token() === 98 ? parseTokenNode() : parseIdentifierName(); while (parseOptional(22)) { var propertyAccess = createNode(177, expression.pos); propertyAccess.expression = expression; propertyAccess.name = parseRightSideOfDot(true); expression = finishNode(propertyAccess); } return expression; } function parseJsxExpression(inExpressionContext) { var node = createNode(252); parseExpected(16); if (token() !== 17) { node.expression = parseAssignmentExpressionOrHigher(); } if (inExpressionContext) { parseExpected(17); } else { parseExpected(17, undefined, false); scanJsxText(); } return finishNode(node); } function parseJsxAttribute() { if (token() === 16) { return parseJsxSpreadAttribute(); } scanJsxIdentifier(); var node = createNode(250); node.name = parseIdentifierName(); if (token() === 57) { switch (scanJsxAttributeValue()) { case 9: node.initializer = parseLiteralNode(); break; default: node.initializer = parseJsxExpression(true); break; } } return finishNode(node); } function parseJsxSpreadAttribute() { var node = createNode(251); parseExpected(16); parseExpected(23); node.expression = parseExpression(); parseExpected(17); return finishNode(node); } function parseJsxClosingElement(inExpressionContext) { var node = createNode(249); parseExpected(27); node.tagName = parseJsxElementName(); if (inExpressionContext) { parseExpected(28); } else { parseExpected(28, undefined, false); scanJsxText(); } return finishNode(node); } function parseTypeAssertion() { var node = createNode(182); parseExpected(26); node.type = parseType(); parseExpected(28); node.expression = parseSimpleUnaryExpression(); return finishNode(node); } function parseMemberExpressionRest(expression) { while (true) { var dotToken = parseOptionalToken(22); if (dotToken) { var propertyAccess = createNode(177, expression.pos); propertyAccess.expression = expression; propertyAccess.name = parseRightSideOfDot(true); expression = finishNode(propertyAccess); continue; } if (token() === 50 && !scanner.hasPrecedingLineBreak()) { nextToken(); var nonNullExpression = createNode(201, expression.pos); nonNullExpression.expression = expression; expression = finishNode(nonNullExpression); continue; } if (!inDecoratorContext() && parseOptional(20)) { var indexedAccess = createNode(178, expression.pos); indexedAccess.expression = expression; if (token() !== 21) { indexedAccess.argumentExpression = allowInAnd(parseExpression); if (indexedAccess.argumentExpression.kind === 9 || indexedAccess.argumentExpression.kind === 8) { var literal = indexedAccess.argumentExpression; literal.text = internIdentifier(literal.text); } } parseExpected(21); expression = finishNode(indexedAccess); continue; } if (token() === 12 || token() === 13) { var tagExpression = createNode(181, expression.pos); tagExpression.tag = expression; tagExpression.template = token() === 12 ? parseLiteralNode() : parseTemplateExpression(); expression = finishNode(tagExpression); continue; } return expression; } } function parseCallExpressionRest(expression) { while (true) { expression = parseMemberExpressionRest(expression); if (token() === 26) { var typeArguments = tryParse(parseTypeArgumentsInExpression); if (!typeArguments) { return expression; } var callExpr = createNode(179, expression.pos); callExpr.expression = expression; callExpr.typeArguments = typeArguments; callExpr.arguments = parseArgumentList(); expression = finishNode(callExpr); continue; } else if (token() === 18) { var callExpr = createNode(179, expression.pos); callExpr.expression = expression; callExpr.arguments = parseArgumentList(); expression = finishNode(callExpr); continue; } return expression; } } function parseArgumentList() { parseExpected(18); var result = parseDelimitedList(11, parseArgumentExpression); parseExpected(19); return result; } function parseTypeArgumentsInExpression() { if (!parseOptional(26)) { return undefined; } var typeArguments = parseDelimitedList(19, parseType); if (!parseExpected(28)) { return undefined; } return typeArguments && canFollowTypeArgumentsInExpression() ? typeArguments : undefined; } function canFollowTypeArgumentsInExpression() { switch (token()) { case 18: case 22: case 19: case 21: case 55: case 24: case 54: case 31: case 33: case 32: case 34: case 52: case 53: case 49: case 47: case 48: case 17: case 1: return true; case 25: case 16: default: return false; } } function parsePrimaryExpression() { switch (token()) { case 8: case 9: case 12: return parseLiteralNode(); case 98: case 96: case 94: case 100: case 85: return parseTokenNode(); case 18: return parseParenthesizedExpression(); case 20: return parseArrayLiteralExpression(); case 16: return parseObjectLiteralExpression(); case 119: if (!lookAhead(nextTokenIsFunctionKeywordOnSameLine)) { break; } return parseFunctionExpression(); case 74: return parseClassExpression(); case 88: return parseFunctionExpression(); case 93: return parseNewExpression(); case 40: case 62: if (reScanSlashToken() === 11) { return parseLiteralNode(); } break; case 13: return parseTemplateExpression(); } return parseIdentifier(ts.Diagnostics.Expression_expected); } function parseParenthesizedExpression() { var node = createNode(183); parseExpected(18); node.expression = allowInAnd(parseExpression); parseExpected(19); return finishNode(node); } function parseSpreadElement() { var node = createNode(196); parseExpected(23); node.expression = parseAssignmentExpressionOrHigher(); return finishNode(node); } function parseArgumentOrArrayLiteralElement() { return token() === 23 ? parseSpreadElement() : token() === 25 ? createNode(198) : parseAssignmentExpressionOrHigher(); } function parseArgumentExpression() { return doOutsideOfContext(disallowInAndDecoratorContext, parseArgumentOrArrayLiteralElement); } function parseArrayLiteralExpression() { var node = createNode(175); parseExpected(20); if (scanner.hasPrecedingLineBreak()) { node.multiLine = true; } node.elements = parseDelimitedList(15, parseArgumentOrArrayLiteralElement); parseExpected(21); return finishNode(node); } function tryParseAccessorDeclaration(fullStart, decorators, modifiers) { if (parseContextualModifier(124)) { return parseAccessorDeclaration(151, fullStart, decorators, modifiers); } else if (parseContextualModifier(133)) { return parseAccessorDeclaration(152, fullStart, decorators, modifiers); } return undefined; } function parseObjectLiteralElement() { var fullStart = scanner.getStartPos(); var dotDotDotToken = parseOptionalToken(23); if (dotDotDotToken) { var spreadElement = createNode(259, fullStart); spreadElement.expression = parseAssignmentExpressionOrHigher(); return addJSDocComment(finishNode(spreadElement)); } var decorators = parseDecorators(); var modifiers = parseModifiers(); var accessor = tryParseAccessorDeclaration(fullStart, decorators, modifiers); if (accessor) { return accessor; } var asteriskToken = parseOptionalToken(38); var tokenIsIdentifier = isIdentifier(); var propertyName = parsePropertyName(); var questionToken = parseOptionalToken(54); if (asteriskToken || token() === 18 || token() === 26) { return parseMethodDeclaration(fullStart, decorators, modifiers, asteriskToken, propertyName, questionToken); } var isShorthandPropertyAssignment = tokenIsIdentifier && (token() === 25 || token() === 17 || token() === 57); if (isShorthandPropertyAssignment) { var shorthandDeclaration = createNode(258, fullStart); shorthandDeclaration.name = propertyName; shorthandDeclaration.questionToken = questionToken; var equalsToken = parseOptionalToken(57); if (equalsToken) { shorthandDeclaration.equalsToken = equalsToken; shorthandDeclaration.objectAssignmentInitializer = allowInAnd(parseAssignmentExpressionOrHigher); } return addJSDocComment(finishNode(shorthandDeclaration)); } else { var propertyAssignment = createNode(257, fullStart); propertyAssignment.modifiers = modifiers; propertyAssignment.name = propertyName; propertyAssignment.questionToken = questionToken; parseExpected(55); propertyAssignment.initializer = allowInAnd(parseAssignmentExpressionOrHigher); return addJSDocComment(finishNode(propertyAssignment)); } } function parseObjectLiteralExpression() { var node = createNode(176); parseExpected(16); if (scanner.hasPrecedingLineBreak()) { node.multiLine = true; } node.properties = parseDelimitedList(12, parseObjectLiteralElement, true); parseExpected(17); return finishNode(node); } function parseFunctionExpression() { var saveDecoratorContext = inDecoratorContext(); if (saveDecoratorContext) { setDecoratorContext(false); } var node = createNode(184); node.modifiers = parseModifiers(); parseExpected(88); node.asteriskToken = parseOptionalToken(38); var isGenerator = !!node.asteriskToken; var isAsync = !!(ts.getModifierFlags(node) & 256); node.name = isGenerator && isAsync ? doInYieldAndAwaitContext(parseOptionalIdentifier) : isGenerator ? doInYieldContext(parseOptionalIdentifier) : isAsync ? doInAwaitContext(parseOptionalIdentifier) : parseOptionalIdentifier(); fillSignature(55, isGenerator, isAsync, false, node); node.body = parseFunctionBlock(isGenerator, isAsync, false); if (saveDecoratorContext) { setDecoratorContext(true); } return addJSDocComment(finishNode(node)); } function parseOptionalIdentifier() { return isIdentifier() ? parseIdentifier() : undefined; } function parseNewExpression() { var node = createNode(180); parseExpected(93); node.expression = parseMemberExpressionOrHigher(); node.typeArguments = tryParse(parseTypeArgumentsInExpression); if (node.typeArguments || token() === 18) { node.arguments = parseArgumentList(); } return finishNode(node); } function parseBlock(ignoreMissingOpenBrace, diagnosticMessage) { var node = createNode(204); if (parseExpected(16, diagnosticMessage) || ignoreMissingOpenBrace) { if (scanner.hasPrecedingLineBreak()) { node.multiLine = true; } node.statements = parseList(1, parseStatement); parseExpected(17); } else { node.statements = createMissingList(); } return finishNode(node); } function parseFunctionBlock(allowYield, allowAwait, ignoreMissingOpenBrace, diagnosticMessage) { var savedYieldContext = inYieldContext(); setYieldContext(allowYield); var savedAwaitContext = inAwaitContext(); setAwaitContext(allowAwait); var saveDecoratorContext = inDecoratorContext(); if (saveDecoratorContext) { setDecoratorContext(false); } var block = parseBlock(ignoreMissingOpenBrace, diagnosticMessage); if (saveDecoratorContext) { setDecoratorContext(true); } setYieldContext(savedYieldContext); setAwaitContext(savedAwaitContext); return block; } function parseEmptyStatement() { var node = createNode(206); parseExpected(24); return finishNode(node); } function parseIfStatement() { var node = createNode(208); parseExpected(89); parseExpected(18); node.expression = allowInAnd(parseExpression); parseExpected(19); node.thenStatement = parseStatement(); node.elseStatement = parseOptional(81) ? parseStatement() : undefined; return finishNode(node); } function parseDoStatement() { var node = createNode(209); parseExpected(80); node.statement = parseStatement(); parseExpected(105); parseExpected(18); node.expression = allowInAnd(parseExpression); parseExpected(19); parseOptional(24); return finishNode(node); } function parseWhileStatement() { var node = createNode(210); parseExpected(105); parseExpected(18); node.expression = allowInAnd(parseExpression); parseExpected(19); node.statement = parseStatement(); return finishNode(node); } function parseForOrForInOrForOfStatement() { var pos = getNodePos(); parseExpected(87); parseExpected(18); var initializer = undefined; if (token() !== 24) { if (token() === 103 || token() === 109 || token() === 75) { initializer = parseVariableDeclarationList(true); } else { initializer = disallowInAnd(parseExpression); } } var forOrForInOrForOfStatement; if (parseOptional(91)) { var forInStatement = createNode(212, pos); forInStatement.initializer = initializer; forInStatement.expression = allowInAnd(parseExpression); parseExpected(19); forOrForInOrForOfStatement = forInStatement; } else if (parseOptional(140)) { var forOfStatement = createNode(213, pos); forOfStatement.initializer = initializer; forOfStatement.expression = allowInAnd(parseAssignmentExpressionOrHigher); parseExpected(19); forOrForInOrForOfStatement = forOfStatement; } else { var forStatement = createNode(211, pos); forStatement.initializer = initializer; parseExpected(24); if (token() !== 24 && token() !== 19) { forStatement.condition = allowInAnd(parseExpression); } parseExpected(24); if (token() !== 19) { forStatement.incrementor = allowInAnd(parseExpression); } parseExpected(19); forOrForInOrForOfStatement = forStatement; } forOrForInOrForOfStatement.statement = parseStatement(); return finishNode(forOrForInOrForOfStatement); } function parseBreakOrContinueStatement(kind) { var node = createNode(kind); parseExpected(kind === 215 ? 71 : 76); if (!canParseSemicolon()) { node.label = parseIdentifier(); } parseSemicolon(); return finishNode(node); } function parseReturnStatement() { var node = createNode(216); parseExpected(95); if (!canParseSemicolon()) { node.expression = allowInAnd(parseExpression); } parseSemicolon(); return finishNode(node); } function parseWithStatement() { var node = createNode(217); parseExpected(106); parseExpected(18); node.expression = allowInAnd(parseExpression); parseExpected(19); node.statement = parseStatement(); return finishNode(node); } function parseCaseClause() { var node = createNode(253); parseExpected(72); node.expression = allowInAnd(parseExpression); parseExpected(55); node.statements = parseList(3, parseStatement); return finishNode(node); } function parseDefaultClause() { var node = createNode(254); parseExpected(78); parseExpected(55); node.statements = parseList(3, parseStatement); return finishNode(node); } function parseCaseOrDefaultClause() { return token() === 72 ? parseCaseClause() : parseDefaultClause(); } function parseSwitchStatement() { var node = createNode(218); parseExpected(97); parseExpected(18); node.expression = allowInAnd(parseExpression); parseExpected(19); var caseBlock = createNode(232, scanner.getStartPos()); parseExpected(16); caseBlock.clauses = parseList(2, parseCaseOrDefaultClause); parseExpected(17); node.caseBlock = finishNode(caseBlock); return finishNode(node); } function parseThrowStatement() { var node = createNode(220); parseExpected(99); node.expression = scanner.hasPrecedingLineBreak() ? undefined : allowInAnd(parseExpression); parseSemicolon(); return finishNode(node); } function parseTryStatement() { var node = createNode(221); parseExpected(101); node.tryBlock = parseBlock(false); node.catchClause = token() === 73 ? parseCatchClause() : undefined; if (!node.catchClause || token() === 86) { parseExpected(86); node.finallyBlock = parseBlock(false); } return finishNode(node); } function parseCatchClause() { var result = createNode(256); parseExpected(73); if (parseExpected(18)) { result.variableDeclaration = parseVariableDeclaration(); } parseExpected(19); result.block = parseBlock(false); return finishNode(result); } function parseDebuggerStatement() { var node = createNode(222); parseExpected(77); parseSemicolon(); return finishNode(node); } function parseExpressionOrLabeledStatement() { var fullStart = scanner.getStartPos(); var expression = allowInAnd(parseExpression); if (expression.kind === 70 && parseOptional(55)) { var labeledStatement = createNode(219, fullStart); labeledStatement.label = expression; labeledStatement.statement = parseStatement(); return addJSDocComment(finishNode(labeledStatement)); } else { var expressionStatement = createNode(207, fullStart); expressionStatement.expression = expression; parseSemicolon(); return addJSDocComment(finishNode(expressionStatement)); } } function nextTokenIsIdentifierOrKeywordOnSameLine() { nextToken(); return ts.tokenIsIdentifierOrKeyword(token()) && !scanner.hasPrecedingLineBreak(); } function nextTokenIsFunctionKeywordOnSameLine() { nextToken(); return token() === 88 && !scanner.hasPrecedingLineBreak(); } function nextTokenIsIdentifierOrKeywordOrNumberOnSameLine() { nextToken(); return (ts.tokenIsIdentifierOrKeyword(token()) || token() === 8) && !scanner.hasPrecedingLineBreak(); } function isDeclaration() { while (true) { switch (token()) { case 103: case 109: case 75: case 88: case 74: case 82: return true; case 108: case 136: return nextTokenIsIdentifierOnSameLine(); case 127: case 128: return nextTokenIsIdentifierOrStringLiteralOnSameLine(); case 116: case 119: case 123: case 111: case 112: case 113: case 130: nextToken(); if (scanner.hasPrecedingLineBreak()) { return false; } continue; case 139: nextToken(); return token() === 16 || token() === 70 || token() === 83; case 90: nextToken(); return token() === 9 || token() === 38 || token() === 16 || ts.tokenIsIdentifierOrKeyword(token()); case 83: nextToken(); if (token() === 57 || token() === 38 || token() === 16 || token() === 78 || token() === 117) { return true; } continue; case 114: nextToken(); continue; default: return false; } } } function isStartOfDeclaration() { return lookAhead(isDeclaration); } function isStartOfStatement() { switch (token()) { case 56: case 24: case 16: case 103: case 109: case 88: case 74: case 82: case 89: case 80: case 105: case 87: case 76: case 71: case 95: case 106: case 97: case 99: case 101: case 77: case 73: case 86: return true; case 75: case 83: case 90: return isStartOfDeclaration(); case 119: case 123: case 108: case 127: case 128: case 136: case 139: return true; case 113: case 111: case 112: case 114: case 130: return isStartOfDeclaration() || !lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine); default: return isStartOfExpression(); } } function nextTokenIsIdentifierOrStartOfDestructuring() { nextToken(); return isIdentifier() || token() === 16 || token() === 20; } function isLetDeclaration() { return lookAhead(nextTokenIsIdentifierOrStartOfDestructuring); } function parseStatement() { switch (token()) { case 24: return parseEmptyStatement(); case 16: return parseBlock(false); case 103: return parseVariableStatement(scanner.getStartPos(), undefined, undefined); case 109: if (isLetDeclaration()) { return parseVariableStatement(scanner.getStartPos(), undefined, undefined); } break; case 88: return parseFunctionDeclaration(scanner.getStartPos(), undefined, undefined); case 74: return parseClassDeclaration(scanner.getStartPos(), undefined, undefined); case 89: return parseIfStatement(); case 80: return parseDoStatement(); case 105: return parseWhileStatement(); case 87: return parseForOrForInOrForOfStatement(); case 76: return parseBreakOrContinueStatement(214); case 71: return parseBreakOrContinueStatement(215); case 95: return parseReturnStatement(); case 106: return parseWithStatement(); case 97: return parseSwitchStatement(); case 99: return parseThrowStatement(); case 101: case 73: case 86: return parseTryStatement(); case 77: return parseDebuggerStatement(); case 56: return parseDeclaration(); case 119: case 108: case 136: case 127: case 128: case 123: case 75: case 82: case 83: case 90: case 111: case 112: case 113: case 116: case 114: case 130: case 139: if (isStartOfDeclaration()) { return parseDeclaration(); } break; } return parseExpressionOrLabeledStatement(); } function parseDeclaration() { var fullStart = getNodePos(); var decorators = parseDecorators(); var modifiers = parseModifiers(); switch (token()) { case 103: case 109: case 75: return parseVariableStatement(fullStart, decorators, modifiers); case 88: return parseFunctionDeclaration(fullStart, decorators, modifiers); case 74: return parseClassDeclaration(fullStart, decorators, modifiers); case 108: return parseInterfaceDeclaration(fullStart, decorators, modifiers); case 136: return parseTypeAliasDeclaration(fullStart, decorators, modifiers); case 82: return parseEnumDeclaration(fullStart, decorators, modifiers); case 139: case 127: case 128: return parseModuleDeclaration(fullStart, decorators, modifiers); case 90: return parseImportDeclarationOrImportEqualsDeclaration(fullStart, decorators, modifiers); case 83: nextToken(); switch (token()) { case 78: case 57: return parseExportAssignment(fullStart, decorators, modifiers); case 117: return parseNamespaceExportDeclaration(fullStart, decorators, modifiers); default: return parseExportDeclaration(fullStart, decorators, modifiers); } default: if (decorators || modifiers) { var node = createMissingNode(244, true, ts.Diagnostics.Declaration_expected); node.pos = fullStart; node.decorators = decorators; node.modifiers = modifiers; return finishNode(node); } } } function nextTokenIsIdentifierOrStringLiteralOnSameLine() { nextToken(); return !scanner.hasPrecedingLineBreak() && (isIdentifier() || token() === 9); } function parseFunctionBlockOrSemicolon(isGenerator, isAsync, diagnosticMessage) { if (token() !== 16 && canParseSemicolon()) { parseSemicolon(); return; } return parseFunctionBlock(isGenerator, isAsync, false, diagnosticMessage); } function parseArrayBindingElement() { if (token() === 25) { return createNode(198); } var node = createNode(174); node.dotDotDotToken = parseOptionalToken(23); node.name = parseIdentifierOrPattern(); node.initializer = parseBindingElementInitializer(false); return finishNode(node); } function parseObjectBindingElement() { var node = createNode(174); node.dotDotDotToken = parseOptionalToken(23); var tokenIsIdentifier = isIdentifier(); var propertyName = parsePropertyName(); if (tokenIsIdentifier && token() !== 55) { node.name = propertyName; } else { parseExpected(55); node.propertyName = propertyName; node.name = parseIdentifierOrPattern(); } node.initializer = parseBindingElementInitializer(false); return finishNode(node); } function parseObjectBindingPattern() { var node = createNode(172); parseExpected(16); node.elements = parseDelimitedList(9, parseObjectBindingElement); parseExpected(17); return finishNode(node); } function parseArrayBindingPattern() { var node = createNode(173); parseExpected(20); node.elements = parseDelimitedList(10, parseArrayBindingElement); parseExpected(21); return finishNode(node); } function isIdentifierOrPattern() { return token() === 16 || token() === 20 || isIdentifier(); } function parseIdentifierOrPattern() { if (token() === 20) { return parseArrayBindingPattern(); } if (token() === 16) { return parseObjectBindingPattern(); } return parseIdentifier(); } function parseVariableDeclaration() { var node = createNode(223); node.name = parseIdentifierOrPattern(); node.type = parseTypeAnnotation(); if (!isInOrOfKeyword(token())) { node.initializer = parseInitializer(false); } return finishNode(node); } function parseVariableDeclarationList(inForStatementInitializer) { var node = createNode(224); switch (token()) { case 103: break; case 109: node.flags |= 1; break; case 75: node.flags |= 2; break; default: ts.Debug.fail(); } nextToken(); if (token() === 140 && lookAhead(canFollowContextualOfKeyword)) { node.declarations = createMissingList(); } else { var savedDisallowIn = inDisallowInContext(); setDisallowInContext(inForStatementInitializer); node.declarations = parseDelimitedList(8, parseVariableDeclaration); setDisallowInContext(savedDisallowIn); } return finishNode(node); } function canFollowContextualOfKeyword() { return nextTokenIsIdentifier() && nextToken() === 19; } function parseVariableStatement(fullStart, decorators, modifiers) { var node = createNode(205, fullStart); node.decorators = decorators; node.modifiers = modifiers; node.declarationList = parseVariableDeclarationList(false); parseSemicolon(); return addJSDocComment(finishNode(node)); } function parseFunctionDeclaration(fullStart, decorators, modifiers) { var node = createNode(225, fullStart); node.decorators = decorators; node.modifiers = modifiers; parseExpected(88); node.asteriskToken = parseOptionalToken(38); node.name = ts.hasModifier(node, 512) ? parseOptionalIdentifier() : parseIdentifier(); var isGenerator = !!node.asteriskToken; var isAsync = ts.hasModifier(node, 256); fillSignature(55, isGenerator, isAsync, false, node); node.body = parseFunctionBlockOrSemicolon(isGenerator, isAsync, ts.Diagnostics.or_expected); return addJSDocComment(finishNode(node)); } function parseConstructorDeclaration(pos, decorators, modifiers) { var node = createNode(150, pos); node.decorators = decorators; node.modifiers = modifiers; parseExpected(122); fillSignature(55, false, false, false, node); node.body = parseFunctionBlockOrSemicolon(false, false, ts.Diagnostics.or_expected); return addJSDocComment(finishNode(node)); } function parseMethodDeclaration(fullStart, decorators, modifiers, asteriskToken, name, questionToken, diagnosticMessage) { var method = createNode(149, fullStart); method.decorators = decorators; method.modifiers = modifiers; method.asteriskToken = asteriskToken; method.name = name; method.questionToken = questionToken; var isGenerator = !!asteriskToken; var isAsync = ts.hasModifier(method, 256); fillSignature(55, isGenerator, isAsync, false, method); method.body = parseFunctionBlockOrSemicolon(isGenerator, isAsync, diagnosticMessage); return addJSDocComment(finishNode(method)); } function parsePropertyDeclaration(fullStart, decorators, modifiers, name, questionToken) { var property = createNode(147, fullStart); property.decorators = decorators; property.modifiers = modifiers; property.name = name; property.questionToken = questionToken; property.type = parseTypeAnnotation(); property.initializer = ts.hasModifier(property, 32) ? allowInAnd(parseNonParameterInitializer) : doOutsideOfContext(4096 | 2048, parseNonParameterInitializer); parseSemicolon(); return addJSDocComment(finishNode(property)); } function parsePropertyOrMethodDeclaration(fullStart, decorators, modifiers) { var asteriskToken = parseOptionalToken(38); var name = parsePropertyName(); var questionToken = parseOptionalToken(54); if (asteriskToken || token() === 18 || token() === 26) { return parseMethodDeclaration(fullStart, decorators, modifiers, asteriskToken, name, questionToken, ts.Diagnostics.or_expected); } else { return parsePropertyDeclaration(fullStart, decorators, modifiers, name, questionToken); } } function parseNonParameterInitializer() { return parseInitializer(false); } function parseAccessorDeclaration(kind, fullStart, decorators, modifiers) { var node = createNode(kind, fullStart); node.decorators = decorators; node.modifiers = modifiers; node.name = parsePropertyName(); fillSignature(55, false, false, false, node); node.body = parseFunctionBlockOrSemicolon(false, false); return addJSDocComment(finishNode(node)); } function isClassMemberModifier(idToken) { switch (idToken) { case 113: case 111: case 112: case 114: case 130: return true; default: return false; } } function isClassMemberStart() { var idToken; if (token() === 56) { return true; } while (ts.isModifierKind(token())) { idToken = token(); if (isClassMemberModifier(idToken)) { return true; } nextToken(); } if (token() === 38) { return true; } if (isLiteralPropertyName()) { idToken = token(); nextToken(); } if (token() === 20) { return true; } if (idToken !== undefined) { if (!ts.isKeyword(idToken) || idToken === 133 || idToken === 124) { return true; } switch (token()) { case 18: case 26: case 55: case 57: case 54: return true; default: return canParseSemicolon(); } } return false; } function parseDecorators() { var decorators; while (true) { var decoratorStart = getNodePos(); if (!parseOptional(56)) { break; } var decorator = createNode(145, decoratorStart); decorator.expression = doInDecoratorContext(parseLeftHandSideExpressionOrHigher); finishNode(decorator); if (!decorators) { decorators = createNodeArray([decorator], decoratorStart); } else { decorators.push(decorator); } } if (decorators) { decorators.end = getNodeEnd(); } return decorators; } function parseModifiers(permitInvalidConstAsModifier) { var modifiers; while (true) { var modifierStart = scanner.getStartPos(); var modifierKind = token(); if (token() === 75 && permitInvalidConstAsModifier) { if (!tryParse(nextTokenIsOnSameLineAndCanFollowModifier)) { break; } } else { if (!parseAnyContextualModifier()) { break; } } var modifier = finishNode(createNode(modifierKind, modifierStart)); if (!modifiers) { modifiers = createNodeArray([modifier], modifierStart); } else { modifiers.push(modifier); } } if (modifiers) { modifiers.end = scanner.getStartPos(); } return modifiers; } function parseModifiersForArrowFunction() { var modifiers; if (token() === 119) { var modifierStart = scanner.getStartPos(); var modifierKind = token(); nextToken(); var modifier = finishNode(createNode(modifierKind, modifierStart)); modifiers = createNodeArray([modifier], modifierStart); modifiers.end = scanner.getStartPos(); } return modifiers; } function parseClassElement() { if (token() === 24) { var result = createNode(203); nextToken(); return finishNode(result); } var fullStart = getNodePos(); var decorators = parseDecorators(); var modifiers = parseModifiers(true); var accessor = tryParseAccessorDeclaration(fullStart, decorators, modifiers); if (accessor) { return accessor; } if (token() === 122) { return parseConstructorDeclaration(fullStart, decorators, modifiers); } if (isIndexSignature()) { return parseIndexSignatureDeclaration(fullStart, decorators, modifiers); } if (ts.tokenIsIdentifierOrKeyword(token()) || token() === 9 || token() === 8 || token() === 38 || token() === 20) { return parsePropertyOrMethodDeclaration(fullStart, decorators, modifiers); } if (decorators || modifiers) { var name_13 = createMissingNode(70, true, ts.Diagnostics.Declaration_expected); return parsePropertyDeclaration(fullStart, decorators, modifiers, name_13, undefined); } ts.Debug.fail("Should not have attempted to parse class member declaration."); } function parseClassExpression() { return parseClassDeclarationOrExpression(scanner.getStartPos(), undefined, undefined, 197); } function parseClassDeclaration(fullStart, decorators, modifiers) { return parseClassDeclarationOrExpression(fullStart, decorators, modifiers, 226); } function parseClassDeclarationOrExpression(fullStart, decorators, modifiers, kind) { var node = createNode(kind, fullStart); node.decorators = decorators; node.modifiers = modifiers; parseExpected(74); node.name = parseNameOfClassDeclarationOrExpression(); node.typeParameters = parseTypeParameters(); node.heritageClauses = parseHeritageClauses(); if (parseExpected(16)) { node.members = parseClassMembers(); parseExpected(17); } else { node.members = createMissingList(); } return addJSDocComment(finishNode(node)); } function parseNameOfClassDeclarationOrExpression() { return isIdentifier() && !isImplementsClause() ? parseIdentifier() : undefined; } function isImplementsClause() { return token() === 107 && lookAhead(nextTokenIsIdentifierOrKeyword); } function parseHeritageClauses() { if (isHeritageClause()) { return parseList(21, parseHeritageClause); } return undefined; } function parseHeritageClause() { if (token() === 84 || token() === 107) { var node = createNode(255); node.token = token(); nextToken(); node.types = parseDelimitedList(7, parseExpressionWithTypeArguments); return finishNode(node); } return undefined; } function parseExpressionWithTypeArguments() { var node = createNode(199); node.expression = parseLeftHandSideExpressionOrHigher(); if (token() === 26) { node.typeArguments = parseBracketedList(19, parseType, 26, 28); } return finishNode(node); } function isHeritageClause() { return token() === 84 || token() === 107; } function parseClassMembers() { return parseList(5, parseClassElement); } function parseInterfaceDeclaration(fullStart, decorators, modifiers) { var node = createNode(227, fullStart); node.decorators = decorators; node.modifiers = modifiers; parseExpected(108); node.name = parseIdentifier(); node.typeParameters = parseTypeParameters(); node.heritageClauses = parseHeritageClauses(); node.members = parseObjectTypeMembers(); return addJSDocComment(finishNode(node)); } function parseTypeAliasDeclaration(fullStart, decorators, modifiers) { var node = createNode(228, fullStart); node.decorators = decorators; node.modifiers = modifiers; parseExpected(136); node.name = parseIdentifier(); node.typeParameters = parseTypeParameters(); parseExpected(57); node.type = parseType(); parseSemicolon(); return addJSDocComment(finishNode(node)); } function parseEnumMember() { var node = createNode(260, scanner.getStartPos()); node.name = parsePropertyName(); node.initializer = allowInAnd(parseNonParameterInitializer); return addJSDocComment(finishNode(node)); } function parseEnumDeclaration(fullStart, decorators, modifiers) { var node = createNode(229, fullStart); node.decorators = decorators; node.modifiers = modifiers; parseExpected(82); node.name = parseIdentifier(); if (parseExpected(16)) { node.members = parseDelimitedList(6, parseEnumMember); parseExpected(17); } else { node.members = createMissingList(); } return addJSDocComment(finishNode(node)); } function parseModuleBlock() { var node = createNode(231, scanner.getStartPos()); if (parseExpected(16)) { node.statements = parseList(1, parseStatement); parseExpected(17); } else { node.statements = createMissingList(); } return finishNode(node); } function parseModuleOrNamespaceDeclaration(fullStart, decorators, modifiers, flags) { var node = createNode(230, fullStart); var namespaceFlag = flags & 16; node.decorators = decorators; node.modifiers = modifiers; node.flags |= flags; node.name = parseIdentifier(); node.body = parseOptional(22) ? parseModuleOrNamespaceDeclaration(getNodePos(), undefined, undefined, 4 | namespaceFlag) : parseModuleBlock(); return addJSDocComment(finishNode(node)); } function parseAmbientExternalModuleDeclaration(fullStart, decorators, modifiers) { var node = createNode(230, fullStart); node.decorators = decorators; node.modifiers = modifiers; if (token() === 139) { node.name = parseIdentifier(); node.flags |= 512; } else { node.name = parseLiteralNode(true); } if (token() === 16) { node.body = parseModuleBlock(); } else { parseSemicolon(); } return finishNode(node); } function parseModuleDeclaration(fullStart, decorators, modifiers) { var flags = 0; if (token() === 139) { return parseAmbientExternalModuleDeclaration(fullStart, decorators, modifiers); } else if (parseOptional(128)) { flags |= 16; } else { parseExpected(127); if (token() === 9) { return parseAmbientExternalModuleDeclaration(fullStart, decorators, modifiers); } } return parseModuleOrNamespaceDeclaration(fullStart, decorators, modifiers, flags); } function isExternalModuleReference() { return token() === 131 && lookAhead(nextTokenIsOpenParen); } function nextTokenIsOpenParen() { return nextToken() === 18; } function nextTokenIsSlash() { return nextToken() === 40; } function parseNamespaceExportDeclaration(fullStart, decorators, modifiers) { var exportDeclaration = createNode(233, fullStart); exportDeclaration.decorators = decorators; exportDeclaration.modifiers = modifiers; parseExpected(117); parseExpected(128); exportDeclaration.name = parseIdentifier(); parseSemicolon(); return finishNode(exportDeclaration); } function parseImportDeclarationOrImportEqualsDeclaration(fullStart, decorators, modifiers) { parseExpected(90); var afterImportPos = scanner.getStartPos(); var identifier; if (isIdentifier()) { identifier = parseIdentifier(); if (token() !== 25 && token() !== 138) { var importEqualsDeclaration = createNode(234, fullStart); importEqualsDeclaration.decorators = decorators; importEqualsDeclaration.modifiers = modifiers; importEqualsDeclaration.name = identifier; parseExpected(57); importEqualsDeclaration.moduleReference = parseModuleReference(); parseSemicolon(); return addJSDocComment(finishNode(importEqualsDeclaration)); } } var importDeclaration = createNode(235, fullStart); importDeclaration.decorators = decorators; importDeclaration.modifiers = modifiers; if (identifier || token() === 38 || token() === 16) { importDeclaration.importClause = parseImportClause(identifier, afterImportPos); parseExpected(138); } importDeclaration.moduleSpecifier = parseModuleSpecifier(); parseSemicolon(); return finishNode(importDeclaration); } function parseImportClause(identifier, fullStart) { var importClause = createNode(236, fullStart); if (identifier) { importClause.name = identifier; } if (!importClause.name || parseOptional(25)) { importClause.namedBindings = token() === 38 ? parseNamespaceImport() : parseNamedImportsOrExports(238); } return finishNode(importClause); } function parseModuleReference() { return isExternalModuleReference() ? parseExternalModuleReference() : parseEntityName(false); } function parseExternalModuleReference() { var node = createNode(245); parseExpected(131); parseExpected(18); node.expression = parseModuleSpecifier(); parseExpected(19); return finishNode(node); } function parseModuleSpecifier() { if (token() === 9) { var result = parseLiteralNode(); internIdentifier(result.text); return result; } else { return parseExpression(); } } function parseNamespaceImport() { var namespaceImport = createNode(237); parseExpected(38); parseExpected(117); namespaceImport.name = parseIdentifier(); return finishNode(namespaceImport); } function parseNamedImportsOrExports(kind) { var node = createNode(kind); node.elements = parseBracketedList(22, kind === 238 ? parseImportSpecifier : parseExportSpecifier, 16, 17); return finishNode(node); } function parseExportSpecifier() { return parseImportOrExportSpecifier(243); } function parseImportSpecifier() { return parseImportOrExportSpecifier(239); } function parseImportOrExportSpecifier(kind) { var node = createNode(kind); var checkIdentifierIsKeyword = ts.isKeyword(token()) && !isIdentifier(); var checkIdentifierStart = scanner.getTokenPos(); var checkIdentifierEnd = scanner.getTextPos(); var identifierName = parseIdentifierName(); if (token() === 117) { node.propertyName = identifierName; parseExpected(117); checkIdentifierIsKeyword = ts.isKeyword(token()) && !isIdentifier(); checkIdentifierStart = scanner.getTokenPos(); checkIdentifierEnd = scanner.getTextPos(); node.name = parseIdentifierName(); } else { node.name = identifierName; } if (kind === 239 && checkIdentifierIsKeyword) { parseErrorAtPosition(checkIdentifierStart, checkIdentifierEnd - checkIdentifierStart, ts.Diagnostics.Identifier_expected); } return finishNode(node); } function parseExportDeclaration(fullStart, decorators, modifiers) { var node = createNode(241, fullStart); node.decorators = decorators; node.modifiers = modifiers; if (parseOptional(38)) { parseExpected(138); node.moduleSpecifier = parseModuleSpecifier(); } else { node.exportClause = parseNamedImportsOrExports(242); if (token() === 138 || (token() === 9 && !scanner.hasPrecedingLineBreak())) { parseExpected(138); node.moduleSpecifier = parseModuleSpecifier(); } } parseSemicolon(); return finishNode(node); } function parseExportAssignment(fullStart, decorators, modifiers) { var node = createNode(240, fullStart); node.decorators = decorators; node.modifiers = modifiers; if (parseOptional(57)) { node.isExportEquals = true; } else { parseExpected(78); } node.expression = parseAssignmentExpressionOrHigher(); parseSemicolon(); return finishNode(node); } function processReferenceComments(sourceFile) { var triviaScanner = ts.createScanner(sourceFile.languageVersion, false, 0, sourceText); var referencedFiles = []; var typeReferenceDirectives = []; var amdDependencies = []; var amdModuleName; while (true) { var kind = triviaScanner.scan(); if (kind !== 2) { if (ts.isTrivia(kind)) { continue; } else { break; } } var range = { pos: triviaScanner.getTokenPos(), end: triviaScanner.getTextPos(), kind: triviaScanner.getToken() }; var comment = sourceText.substring(range.pos, range.end); var referencePathMatchResult = ts.getFileReferenceFromReferencePath(comment, range); if (referencePathMatchResult) { var fileReference = referencePathMatchResult.fileReference; sourceFile.hasNoDefaultLib = referencePathMatchResult.isNoDefaultLib; var diagnosticMessage = referencePathMatchResult.diagnosticMessage; if (fileReference) { if (referencePathMatchResult.isTypeReferenceDirective) { typeReferenceDirectives.push(fileReference); } else { referencedFiles.push(fileReference); } } if (diagnosticMessage) { parseDiagnostics.push(ts.createFileDiagnostic(sourceFile, range.pos, range.end - range.pos, diagnosticMessage)); } } else { var amdModuleNameRegEx = /^\/\/\/\s*".length; return parseErrorAtPosition(start, end - start, ts.Diagnostics.Type_argument_list_cannot_be_empty); } } function parseQualifiedName(left) { var result = createNode(141, left.pos); result.left = left; result.right = parseIdentifierName(); return finishNode(result); } function parseJSDocRecordType() { var result = createNode(270); result.literal = parseTypeLiteral(); return finishNode(result); } function parseJSDocNonNullableType() { var result = createNode(269); nextToken(); result.type = parseJSDocType(); return finishNode(result); } function parseJSDocTupleType() { var result = createNode(267); nextToken(); result.types = parseDelimitedList(26, parseJSDocType); checkForTrailingComma(result.types); parseExpected(21); return finishNode(result); } function checkForTrailingComma(list) { if (parseDiagnostics.length === 0 && list.hasTrailingComma) { var start = list.end - ",".length; parseErrorAtPosition(start, ",".length, ts.Diagnostics.Trailing_comma_not_allowed); } } function parseJSDocUnionType() { var result = createNode(266); nextToken(); result.types = parseJSDocTypeList(parseJSDocType()); parseExpected(19); return finishNode(result); } function parseJSDocTypeList(firstType) { ts.Debug.assert(!!firstType); var types = createNodeArray([firstType], firstType.pos); while (parseOptional(48)) { types.push(parseJSDocType()); } types.end = scanner.getStartPos(); return types; } function parseJSDocAllType() { var result = createNode(263); nextToken(); return finishNode(result); } function parseJSDocLiteralType() { var result = createNode(288); result.literal = parseLiteralTypeNode(); return finishNode(result); } function parseJSDocUnknownOrNullableType() { var pos = scanner.getStartPos(); nextToken(); if (token() === 25 || token() === 17 || token() === 19 || token() === 28 || token() === 57 || token() === 48) { var result = createNode(264, pos); return finishNode(result); } else { var result = createNode(268, pos); result.type = parseJSDocType(); return finishNode(result); } } function parseIsolatedJSDocComment(content, start, length) { initializeState(content, 5, undefined, 1); sourceFile = { languageVariant: 0, text: content }; var jsDoc = parseJSDocCommentWorker(start, length); var diagnostics = parseDiagnostics; clearState(); return jsDoc ? { jsDoc: jsDoc, diagnostics: diagnostics } : undefined; } JSDocParser.parseIsolatedJSDocComment = parseIsolatedJSDocComment; function parseJSDocComment(parent, start, length) { var saveToken = currentToken; var saveParseDiagnosticsLength = parseDiagnostics.length; var saveParseErrorBeforeNextFinishedNode = parseErrorBeforeNextFinishedNode; var comment = parseJSDocCommentWorker(start, length); if (comment) { comment.parent = parent; } currentToken = saveToken; parseDiagnostics.length = saveParseDiagnosticsLength; parseErrorBeforeNextFinishedNode = saveParseErrorBeforeNextFinishedNode; return comment; } JSDocParser.parseJSDocComment = parseJSDocComment; function parseJSDocCommentWorker(start, length) { var content = sourceText; start = start || 0; var end = length === undefined ? content.length : start + length; length = end - start; ts.Debug.assert(start >= 0); ts.Debug.assert(start <= end); ts.Debug.assert(end <= content.length); var tags; var comments = []; var result; if (!isJsDocStart(content, start)) { return result; } scanner.scanRange(start + 3, length - 5, function () { var advanceToken = true; var state = 1; var margin = undefined; var indent = start - Math.max(content.lastIndexOf("\n", start), 0) + 4; function pushComment(text) { if (!margin) { margin = indent; } comments.push(text); indent += text.length; } nextJSDocToken(); while (token() === 5) { nextJSDocToken(); } if (token() === 4) { state = 0; indent = 0; nextJSDocToken(); } while (token() !== 1) { switch (token()) { case 56: if (state === 0 || state === 1) { removeTrailingNewlines(comments); parseTag(indent); state = 0; advanceToken = false; margin = undefined; indent++; } else { pushComment(scanner.getTokenText()); } break; case 4: comments.push(scanner.getTokenText()); state = 0; indent = 0; break; case 38: var asterisk = scanner.getTokenText(); if (state === 1) { state = 2; pushComment(asterisk); } else { state = 1; indent += asterisk.length; } break; case 70: pushComment(scanner.getTokenText()); state = 2; break; case 5: var whitespace = scanner.getTokenText(); if (state === 2 || margin !== undefined && indent + whitespace.length > margin) { comments.push(whitespace.slice(margin - indent - 1)); } indent += whitespace.length; break; case 1: break; default: pushComment(scanner.getTokenText()); break; } if (advanceToken) { nextJSDocToken(); } else { advanceToken = true; } } removeLeadingNewlines(comments); removeTrailingNewlines(comments); result = createJSDocComment(); }); return result; function removeLeadingNewlines(comments) { while (comments.length && (comments[0] === "\n" || comments[0] === "\r")) { comments.shift(); } } function removeTrailingNewlines(comments) { while (comments.length && (comments[comments.length - 1] === "\n" || comments[comments.length - 1] === "\r")) { comments.pop(); } } function isJsDocStart(content, start) { return content.charCodeAt(start) === 47 && content.charCodeAt(start + 1) === 42 && content.charCodeAt(start + 2) === 42 && content.charCodeAt(start + 3) !== 42; } function createJSDocComment() { var result = createNode(278, start); result.tags = tags; result.comment = comments.length ? comments.join("") : undefined; return finishNode(result, end); } function skipWhitespace() { while (token() === 5 || token() === 4) { nextJSDocToken(); } } function parseTag(indent) { ts.Debug.assert(token() === 56); var atToken = createNode(56, scanner.getTokenPos()); atToken.end = scanner.getTextPos(); nextJSDocToken(); var tagName = parseJSDocIdentifierName(); skipWhitespace(); if (!tagName) { return; } var tag; if (tagName) { switch (tagName.text) { case "augments": tag = parseAugmentsTag(atToken, tagName); break; case "param": tag = parseParamTag(atToken, tagName); break; case "return": case "returns": tag = parseReturnTag(atToken, tagName); break; case "template": tag = parseTemplateTag(atToken, tagName); break; case "type": tag = parseTypeTag(atToken, tagName); break; case "typedef": tag = parseTypedefTag(atToken, tagName); break; default: tag = parseUnknownTag(atToken, tagName); break; } } else { tag = parseUnknownTag(atToken, tagName); } if (!tag) { return; } addTag(tag, parseTagComments(indent + tag.end - tag.pos)); } function parseTagComments(indent) { var comments = []; var state = 1; var margin; function pushComment(text) { if (!margin) { margin = indent; } comments.push(text); indent += text.length; } while (token() !== 56 && token() !== 1) { switch (token()) { case 4: if (state >= 1) { state = 0; comments.push(scanner.getTokenText()); } indent = 0; break; case 56: break; case 5: if (state === 2) { pushComment(scanner.getTokenText()); } else { var whitespace = scanner.getTokenText(); if (margin !== undefined && indent + whitespace.length > margin) { comments.push(whitespace.slice(margin - indent - 1)); } indent += whitespace.length; } break; case 38: if (state === 0) { state = 1; indent += scanner.getTokenText().length; break; } default: state = 2; pushComment(scanner.getTokenText()); break; } if (token() === 56) { break; } nextJSDocToken(); } removeLeadingNewlines(comments); removeTrailingNewlines(comments); return comments; } function parseUnknownTag(atToken, tagName) { var result = createNode(279, atToken.pos); result.atToken = atToken; result.tagName = tagName; return finishNode(result); } function addTag(tag, comments) { tag.comment = comments.join(""); if (!tags) { tags = createNodeArray([tag], tag.pos); } else { tags.push(tag); } tags.end = tag.end; } function tryParseTypeExpression() { return tryParse(function () { skipWhitespace(); if (token() !== 16) { return undefined; } return parseJSDocTypeExpression(); }); } function parseParamTag(atToken, tagName) { var typeExpression = tryParseTypeExpression(); skipWhitespace(); var name; var isBracketed; if (parseOptionalToken(20)) { name = parseJSDocIdentifierName(); skipWhitespace(); isBracketed = true; if (parseOptionalToken(57)) { parseExpression(); } parseExpected(21); } else if (ts.tokenIsIdentifierOrKeyword(token())) { name = parseJSDocIdentifierName(); } if (!name) { parseErrorAtPosition(scanner.getStartPos(), 0, ts.Diagnostics.Identifier_expected); return undefined; } var preName, postName; if (typeExpression) { postName = name; } else { preName = name; } if (!typeExpression) { typeExpression = tryParseTypeExpression(); } var result = createNode(281, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.preParameterName = preName; result.typeExpression = typeExpression; result.postParameterName = postName; result.parameterName = postName || preName; result.isBracketed = isBracketed; return finishNode(result); } function parseReturnTag(atToken, tagName) { if (ts.forEach(tags, function (t) { return t.kind === 282; })) { parseErrorAtPosition(tagName.pos, scanner.getTokenPos() - tagName.pos, ts.Diagnostics._0_tag_already_specified, tagName.text); } var result = createNode(282, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.typeExpression = tryParseTypeExpression(); return finishNode(result); } function parseTypeTag(atToken, tagName) { if (ts.forEach(tags, function (t) { return t.kind === 283; })) { parseErrorAtPosition(tagName.pos, scanner.getTokenPos() - tagName.pos, ts.Diagnostics._0_tag_already_specified, tagName.text); } var result = createNode(283, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.typeExpression = tryParseTypeExpression(); return finishNode(result); } function parsePropertyTag(atToken, tagName) { var typeExpression = tryParseTypeExpression(); skipWhitespace(); var name = parseJSDocIdentifierName(); skipWhitespace(); if (!name) { parseErrorAtPosition(scanner.getStartPos(), 0, ts.Diagnostics.Identifier_expected); return undefined; } var result = createNode(286, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.name = name; result.typeExpression = typeExpression; return finishNode(result); } function parseAugmentsTag(atToken, tagName) { var typeExpression = tryParseTypeExpression(); var result = createNode(280, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.typeExpression = typeExpression; return finishNode(result); } function parseTypedefTag(atToken, tagName) { var typeExpression = tryParseTypeExpression(); skipWhitespace(); var typedefTag = createNode(285, atToken.pos); typedefTag.atToken = atToken; typedefTag.tagName = tagName; typedefTag.fullName = parseJSDocTypeNameWithNamespace(0); if (typedefTag.fullName) { var rightNode = typedefTag.fullName; while (rightNode.kind !== 70) { rightNode = rightNode.body; } typedefTag.name = rightNode; } typedefTag.typeExpression = typeExpression; skipWhitespace(); if (typeExpression) { if (typeExpression.type.kind === 272) { var jsDocTypeReference = typeExpression.type; if (jsDocTypeReference.name.kind === 70) { var name_14 = jsDocTypeReference.name; if (name_14.text === "Object") { typedefTag.jsDocTypeLiteral = scanChildTags(); } } } if (!typedefTag.jsDocTypeLiteral) { typedefTag.jsDocTypeLiteral = typeExpression.type; } } else { typedefTag.jsDocTypeLiteral = scanChildTags(); } return finishNode(typedefTag); function scanChildTags() { var jsDocTypeLiteral = createNode(287, scanner.getStartPos()); var resumePos = scanner.getStartPos(); var canParseTag = true; var seenAsterisk = false; var parentTagTerminated = false; while (token() !== 1 && !parentTagTerminated) { nextJSDocToken(); switch (token()) { case 56: if (canParseTag) { parentTagTerminated = !tryParseChildTag(jsDocTypeLiteral); if (!parentTagTerminated) { resumePos = scanner.getStartPos(); } } seenAsterisk = false; break; case 4: resumePos = scanner.getStartPos() - 1; canParseTag = true; seenAsterisk = false; break; case 38: if (seenAsterisk) { canParseTag = false; } seenAsterisk = true; break; case 70: canParseTag = false; case 1: break; } } scanner.setTextPos(resumePos); return finishNode(jsDocTypeLiteral); } function parseJSDocTypeNameWithNamespace(flags) { var pos = scanner.getTokenPos(); var typeNameOrNamespaceName = parseJSDocIdentifierName(); if (typeNameOrNamespaceName && parseOptional(22)) { var jsDocNamespaceNode = createNode(230, pos); jsDocNamespaceNode.flags |= flags; jsDocNamespaceNode.name = typeNameOrNamespaceName; jsDocNamespaceNode.body = parseJSDocTypeNameWithNamespace(4); return jsDocNamespaceNode; } if (typeNameOrNamespaceName && flags & 4) { typeNameOrNamespaceName.isInJSDocNamespace = true; } return typeNameOrNamespaceName; } } function tryParseChildTag(parentTag) { ts.Debug.assert(token() === 56); var atToken = createNode(56, scanner.getStartPos()); atToken.end = scanner.getTextPos(); nextJSDocToken(); var tagName = parseJSDocIdentifierName(); skipWhitespace(); if (!tagName) { return false; } switch (tagName.text) { case "type": if (parentTag.jsDocTypeTag) { return false; } parentTag.jsDocTypeTag = parseTypeTag(atToken, tagName); return true; case "prop": case "property": var propertyTag = parsePropertyTag(atToken, tagName); if (propertyTag) { if (!parentTag.jsDocPropertyTags) { parentTag.jsDocPropertyTags = []; } parentTag.jsDocPropertyTags.push(propertyTag); return true; } return false; } return false; } function parseTemplateTag(atToken, tagName) { if (ts.forEach(tags, function (t) { return t.kind === 284; })) { parseErrorAtPosition(tagName.pos, scanner.getTokenPos() - tagName.pos, ts.Diagnostics._0_tag_already_specified, tagName.text); } var typeParameters = createNodeArray(); while (true) { var name_15 = parseJSDocIdentifierName(); skipWhitespace(); if (!name_15) { parseErrorAtPosition(scanner.getStartPos(), 0, ts.Diagnostics.Identifier_expected); return undefined; } var typeParameter = createNode(143, name_15.pos); typeParameter.name = name_15; finishNode(typeParameter); typeParameters.push(typeParameter); if (token() === 25) { nextJSDocToken(); skipWhitespace(); } else { break; } } var result = createNode(284, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.typeParameters = typeParameters; finishNode(result); typeParameters.end = result.end; return result; } function nextJSDocToken() { return currentToken = scanner.scanJSDocToken(); } function parseJSDocIdentifierName() { return createJSDocIdentifier(ts.tokenIsIdentifierOrKeyword(token())); } function createJSDocIdentifier(isIdentifier) { if (!isIdentifier) { parseErrorAtCurrentToken(ts.Diagnostics.Identifier_expected); return undefined; } var pos = scanner.getTokenPos(); var end = scanner.getTextPos(); var result = createNode(70, pos); result.text = content.substring(pos, end); finishNode(result, end); nextJSDocToken(); return result; } } JSDocParser.parseJSDocCommentWorker = parseJSDocCommentWorker; })(JSDocParser = Parser.JSDocParser || (Parser.JSDocParser = {})); })(Parser || (Parser = {})); var IncrementalParser; (function (IncrementalParser) { function updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks) { aggressiveChecks = aggressiveChecks || ts.Debug.shouldAssert(2); checkChangeRange(sourceFile, newText, textChangeRange, aggressiveChecks); if (ts.textChangeRangeIsUnchanged(textChangeRange)) { return sourceFile; } if (sourceFile.statements.length === 0) { return Parser.parseSourceFile(sourceFile.fileName, newText, sourceFile.languageVersion, undefined, true, sourceFile.scriptKind); } var incrementalSourceFile = sourceFile; ts.Debug.assert(!incrementalSourceFile.hasBeenIncrementallyParsed); incrementalSourceFile.hasBeenIncrementallyParsed = true; var oldText = sourceFile.text; var syntaxCursor = createSyntaxCursor(sourceFile); var changeRange = extendToAffectedRange(sourceFile, textChangeRange); checkChangeRange(sourceFile, newText, changeRange, aggressiveChecks); ts.Debug.assert(changeRange.span.start <= textChangeRange.span.start); ts.Debug.assert(ts.textSpanEnd(changeRange.span) === ts.textSpanEnd(textChangeRange.span)); ts.Debug.assert(ts.textSpanEnd(ts.textChangeRangeNewSpan(changeRange)) === ts.textSpanEnd(ts.textChangeRangeNewSpan(textChangeRange))); var delta = ts.textChangeRangeNewSpan(changeRange).length - changeRange.span.length; updateTokenPositionsAndMarkElements(incrementalSourceFile, changeRange.span.start, ts.textSpanEnd(changeRange.span), ts.textSpanEnd(ts.textChangeRangeNewSpan(changeRange)), delta, oldText, newText, aggressiveChecks); var result = Parser.parseSourceFile(sourceFile.fileName, newText, sourceFile.languageVersion, syntaxCursor, true, sourceFile.scriptKind); return result; } IncrementalParser.updateSourceFile = updateSourceFile; function moveElementEntirelyPastChangeRange(element, isArray, delta, oldText, newText, aggressiveChecks) { if (isArray) { visitArray(element); } else { visitNode(element); } return; function visitNode(node) { var text = ""; if (aggressiveChecks && shouldCheckNode(node)) { text = oldText.substring(node.pos, node.end); } if (node._children) { node._children = undefined; } node.pos += delta; node.end += delta; if (aggressiveChecks && shouldCheckNode(node)) { ts.Debug.assert(text === newText.substring(node.pos, node.end)); } forEachChild(node, visitNode, visitArray); if (node.jsDoc) { for (var _i = 0, _a = node.jsDoc; _i < _a.length; _i++) { var jsDocComment = _a[_i]; forEachChild(jsDocComment, visitNode, visitArray); } } checkNodePositions(node, aggressiveChecks); } function visitArray(array) { array._children = undefined; array.pos += delta; array.end += delta; for (var _i = 0, array_9 = array; _i < array_9.length; _i++) { var node = array_9[_i]; visitNode(node); } } } function shouldCheckNode(node) { switch (node.kind) { case 9: case 8: case 70: return true; } return false; } function adjustIntersectingElement(element, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta) { ts.Debug.assert(element.end >= changeStart, "Adjusting an element that was entirely before the change range"); ts.Debug.assert(element.pos <= changeRangeOldEnd, "Adjusting an element that was entirely after the change range"); ts.Debug.assert(element.pos <= element.end); element.pos = Math.min(element.pos, changeRangeNewEnd); if (element.end >= changeRangeOldEnd) { element.end += delta; } else { element.end = Math.min(element.end, changeRangeNewEnd); } ts.Debug.assert(element.pos <= element.end); if (element.parent) { ts.Debug.assert(element.pos >= element.parent.pos); ts.Debug.assert(element.end <= element.parent.end); } } function checkNodePositions(node, aggressiveChecks) { if (aggressiveChecks) { var pos_2 = node.pos; forEachChild(node, function (child) { ts.Debug.assert(child.pos >= pos_2); pos_2 = child.end; }); ts.Debug.assert(pos_2 <= node.end); } } function updateTokenPositionsAndMarkElements(sourceFile, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta, oldText, newText, aggressiveChecks) { visitNode(sourceFile); return; function visitNode(child) { ts.Debug.assert(child.pos <= child.end); if (child.pos > changeRangeOldEnd) { moveElementEntirelyPastChangeRange(child, false, delta, oldText, newText, aggressiveChecks); return; } var fullEnd = child.end; if (fullEnd >= changeStart) { child.intersectsChange = true; child._children = undefined; adjustIntersectingElement(child, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta); forEachChild(child, visitNode, visitArray); checkNodePositions(child, aggressiveChecks); return; } ts.Debug.assert(fullEnd < changeStart); } function visitArray(array) { ts.Debug.assert(array.pos <= array.end); if (array.pos > changeRangeOldEnd) { moveElementEntirelyPastChangeRange(array, true, delta, oldText, newText, aggressiveChecks); return; } var fullEnd = array.end; if (fullEnd >= changeStart) { array.intersectsChange = true; array._children = undefined; adjustIntersectingElement(array, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta); for (var _i = 0, array_10 = array; _i < array_10.length; _i++) { var node = array_10[_i]; visitNode(node); } return; } ts.Debug.assert(fullEnd < changeStart); } } function extendToAffectedRange(sourceFile, changeRange) { var maxLookahead = 1; var start = changeRange.span.start; for (var i = 0; start > 0 && i <= maxLookahead; i++) { var nearestNode = findNearestNodeStartingBeforeOrAtPosition(sourceFile, start); ts.Debug.assert(nearestNode.pos <= start); var position = nearestNode.pos; start = Math.max(0, position - 1); } var finalSpan = ts.createTextSpanFromBounds(start, ts.textSpanEnd(changeRange.span)); var finalLength = changeRange.newLength + (changeRange.span.start - start); return ts.createTextChangeRange(finalSpan, finalLength); } function findNearestNodeStartingBeforeOrAtPosition(sourceFile, position) { var bestResult = sourceFile; var lastNodeEntirelyBeforePosition; forEachChild(sourceFile, visit); if (lastNodeEntirelyBeforePosition) { var lastChildOfLastEntireNodeBeforePosition = getLastChild(lastNodeEntirelyBeforePosition); if (lastChildOfLastEntireNodeBeforePosition.pos > bestResult.pos) { bestResult = lastChildOfLastEntireNodeBeforePosition; } } return bestResult; function getLastChild(node) { while (true) { var lastChild = getLastChildWorker(node); if (lastChild) { node = lastChild; } else { return node; } } } function getLastChildWorker(node) { var last = undefined; forEachChild(node, function (child) { if (ts.nodeIsPresent(child)) { last = child; } }); return last; } function visit(child) { if (ts.nodeIsMissing(child)) { return; } if (child.pos <= position) { if (child.pos >= bestResult.pos) { bestResult = child; } if (position < child.end) { forEachChild(child, visit); return true; } else { ts.Debug.assert(child.end <= position); lastNodeEntirelyBeforePosition = child; } } else { ts.Debug.assert(child.pos > position); return true; } } } function checkChangeRange(sourceFile, newText, textChangeRange, aggressiveChecks) { var oldText = sourceFile.text; if (textChangeRange) { ts.Debug.assert((oldText.length - textChangeRange.span.length + textChangeRange.newLength) === newText.length); if (aggressiveChecks || ts.Debug.shouldAssert(3)) { var oldTextPrefix = oldText.substr(0, textChangeRange.span.start); var newTextPrefix = newText.substr(0, textChangeRange.span.start); ts.Debug.assert(oldTextPrefix === newTextPrefix); var oldTextSuffix = oldText.substring(ts.textSpanEnd(textChangeRange.span), oldText.length); var newTextSuffix = newText.substring(ts.textSpanEnd(ts.textChangeRangeNewSpan(textChangeRange)), newText.length); ts.Debug.assert(oldTextSuffix === newTextSuffix); } } } function createSyntaxCursor(sourceFile) { var currentArray = sourceFile.statements; var currentArrayIndex = 0; ts.Debug.assert(currentArrayIndex < currentArray.length); var current = currentArray[currentArrayIndex]; var lastQueriedPosition = -1; return { currentNode: function (position) { if (position !== lastQueriedPosition) { if (current && current.end === position && currentArrayIndex < (currentArray.length - 1)) { currentArrayIndex++; current = currentArray[currentArrayIndex]; } if (!current || current.pos !== position) { findHighestListElementThatStartsAtPosition(position); } } lastQueriedPosition = position; ts.Debug.assert(!current || current.pos === position); return current; } }; function findHighestListElementThatStartsAtPosition(position) { currentArray = undefined; currentArrayIndex = -1; current = undefined; forEachChild(sourceFile, visitNode, visitArray); return; function visitNode(node) { if (position >= node.pos && position < node.end) { forEachChild(node, visitNode, visitArray); return true; } return false; } function visitArray(array) { if (position >= array.pos && position < array.end) { for (var i = 0, n = array.length; i < n; i++) { var child = array[i]; if (child) { if (child.pos === position) { currentArray = array; currentArrayIndex = i; current = child; return true; } else { if (child.pos < position && position < child.end) { forEachChild(child, visitNode, visitArray); return true; } } } } } return false; } } } })(IncrementalParser || (IncrementalParser = {})); })(ts || (ts = {})); var ts; (function (ts) { function getModuleInstanceState(node) { if (node.kind === 227 || node.kind === 228) { return 0; } else if (ts.isConstEnumDeclaration(node)) { return 2; } else if ((node.kind === 235 || node.kind === 234) && !(ts.hasModifier(node, 1))) { return 0; } else if (node.kind === 231) { var state_1 = 0; ts.forEachChild(node, function (n) { switch (getModuleInstanceState(n)) { case 0: return false; case 2: state_1 = 2; return false; case 1: state_1 = 1; return true; } }); return state_1; } else if (node.kind === 230) { var body = node.body; return body ? getModuleInstanceState(body) : 1; } else if (node.kind === 70 && node.isInJSDocNamespace) { return 0; } else { return 1; } } ts.getModuleInstanceState = getModuleInstanceState; var binder = createBinder(); function bindSourceFile(file, options) { ts.performance.mark("beforeBind"); binder(file, options); ts.performance.mark("afterBind"); ts.performance.measure("Bind", "beforeBind", "afterBind"); } ts.bindSourceFile = bindSourceFile; function createBinder() { var file; var options; var languageVersion; var parent; var container; var blockScopeContainer; var lastContainer; var seenThisKeyword; var currentFlow; var currentBreakTarget; var currentContinueTarget; var currentReturnTarget; var currentTrueTarget; var currentFalseTarget; var preSwitchCaseFlow; var activeLabels; var hasExplicitReturn; var emitFlags; var inStrictMode; var symbolCount = 0; var Symbol; var classifiableNames; var unreachableFlow = { flags: 1 }; var reportedUnreachableFlow = { flags: 1 }; var subtreeTransformFlags = 0; var skipTransformFlagAggregation; function bindSourceFile(f, opts) { file = f; options = opts; languageVersion = ts.getEmitScriptTarget(options); inStrictMode = bindInStrictMode(file, opts); classifiableNames = ts.createMap(); symbolCount = 0; skipTransformFlagAggregation = ts.isDeclarationFile(file); Symbol = ts.objectAllocator.getSymbolConstructor(); if (!file.locals) { bind(file); file.symbolCount = symbolCount; file.classifiableNames = classifiableNames; } file = undefined; options = undefined; languageVersion = undefined; parent = undefined; container = undefined; blockScopeContainer = undefined; lastContainer = undefined; seenThisKeyword = false; currentFlow = undefined; currentBreakTarget = undefined; currentContinueTarget = undefined; currentReturnTarget = undefined; currentTrueTarget = undefined; currentFalseTarget = undefined; activeLabels = undefined; hasExplicitReturn = false; emitFlags = 0; subtreeTransformFlags = 0; } return bindSourceFile; function bindInStrictMode(file, opts) { if (opts.alwaysStrict && !ts.isDeclarationFile(file)) { return true; } else { return !!file.externalModuleIndicator; } } function createSymbol(flags, name) { symbolCount++; return new Symbol(flags, name); } function addDeclarationToSymbol(symbol, node, symbolFlags) { symbol.flags |= symbolFlags; node.symbol = symbol; if (!symbol.declarations) { symbol.declarations = []; } symbol.declarations.push(node); if (symbolFlags & 1952 && !symbol.exports) { symbol.exports = ts.createMap(); } if (symbolFlags & 6240 && !symbol.members) { symbol.members = ts.createMap(); } if (symbolFlags & 107455) { var valueDeclaration = symbol.valueDeclaration; if (!valueDeclaration || (valueDeclaration.kind !== node.kind && valueDeclaration.kind === 230)) { symbol.valueDeclaration = node; } } } function getDeclarationName(node) { if (node.name) { if (ts.isAmbientModule(node)) { return ts.isGlobalScopeAugmentation(node) ? "__global" : "\"" + node.name.text + "\""; } if (node.name.kind === 142) { var nameExpression = node.name.expression; if (ts.isStringOrNumericLiteral(nameExpression)) { return nameExpression.text; } ts.Debug.assert(ts.isWellKnownSymbolSyntactically(nameExpression)); return ts.getPropertyNameForKnownSymbolName(nameExpression.name.text); } return node.name.text; } switch (node.kind) { case 150: return "__constructor"; case 158: case 153: return "__call"; case 159: case 154: return "__new"; case 155: return "__index"; case 241: return "__export"; case 240: return node.isExportEquals ? "export=" : "default"; case 192: switch (ts.getSpecialPropertyAssignmentKind(node)) { case 2: return "export="; case 1: case 4: return node.left.name.text; case 3: return node.left.expression.name.text; } ts.Debug.fail("Unknown binary declaration kind"); break; case 225: case 226: return ts.hasModifier(node, 512) ? "default" : undefined; case 274: return ts.isJSDocConstructSignature(node) ? "__new" : "__call"; case 144: ts.Debug.assert(node.parent.kind === 274); var functionType = node.parent; var index = ts.indexOf(functionType.parameters, node); return "arg" + index; case 285: var parentNode = node.parent && node.parent.parent; var nameFromParentNode = void 0; if (parentNode && parentNode.kind === 205) { if (parentNode.declarationList.declarations.length > 0) { var nameIdentifier = parentNode.declarationList.declarations[0].name; if (nameIdentifier.kind === 70) { nameFromParentNode = nameIdentifier.text; } } } return nameFromParentNode; } } function getDisplayName(node) { return node.name ? ts.declarationNameToString(node.name) : getDeclarationName(node); } function declareSymbol(symbolTable, parent, node, includes, excludes) { ts.Debug.assert(!ts.hasDynamicName(node)); var isDefaultExport = ts.hasModifier(node, 512); var name = isDefaultExport && parent ? "default" : getDeclarationName(node); var symbol; if (name === undefined) { symbol = createSymbol(0, "__missing"); } else { symbol = symbolTable[name] || (symbolTable[name] = createSymbol(0, name)); if (name && (includes & 788448)) { classifiableNames[name] = name; } if (symbol.flags & excludes) { if (symbol.isReplaceableByMethod) { symbol = symbolTable[name] = createSymbol(0, name); } else { if (node.name) { node.name.parent = node; } var message_1 = symbol.flags & 2 ? ts.Diagnostics.Cannot_redeclare_block_scoped_variable_0 : ts.Diagnostics.Duplicate_identifier_0; if (symbol.declarations && symbol.declarations.length) { if (isDefaultExport) { message_1 = ts.Diagnostics.A_module_cannot_have_multiple_default_exports; } else { if (symbol.declarations && symbol.declarations.length && (isDefaultExport || (node.kind === 240 && !node.isExportEquals))) { message_1 = ts.Diagnostics.A_module_cannot_have_multiple_default_exports; } } } ts.forEach(symbol.declarations, function (declaration) { file.bindDiagnostics.push(ts.createDiagnosticForNode(declaration.name || declaration, message_1, getDisplayName(declaration))); }); file.bindDiagnostics.push(ts.createDiagnosticForNode(node.name || node, message_1, getDisplayName(node))); symbol = createSymbol(0, name); } } } addDeclarationToSymbol(symbol, node, includes); symbol.parent = parent; return symbol; } function declareModuleMember(node, symbolFlags, symbolExcludes) { var hasExportModifier = ts.getCombinedModifierFlags(node) & 1; if (symbolFlags & 8388608) { if (node.kind === 243 || (node.kind === 234 && hasExportModifier)) { return declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes); } else { return declareSymbol(container.locals, undefined, node, symbolFlags, symbolExcludes); } } else { var isJSDocTypedefInJSDocNamespace = node.kind === 285 && node.name && node.name.kind === 70 && node.name.isInJSDocNamespace; if ((!ts.isAmbientModule(node) && (hasExportModifier || container.flags & 32)) || isJSDocTypedefInJSDocNamespace) { var exportKind = (symbolFlags & 107455 ? 1048576 : 0) | (symbolFlags & 793064 ? 2097152 : 0) | (symbolFlags & 1920 ? 4194304 : 0); var local = declareSymbol(container.locals, undefined, node, exportKind, symbolExcludes); local.exportSymbol = declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes); node.localSymbol = local; return local; } else { return declareSymbol(container.locals, undefined, node, symbolFlags, symbolExcludes); } } } function bindContainer(node, containerFlags) { var saveContainer = container; var savedBlockScopeContainer = blockScopeContainer; if (containerFlags & 1) { container = blockScopeContainer = node; if (containerFlags & 32) { container.locals = ts.createMap(); } addToContainerChain(container); } else if (containerFlags & 2) { blockScopeContainer = node; blockScopeContainer.locals = undefined; } if (containerFlags & 4) { var saveCurrentFlow = currentFlow; var saveBreakTarget = currentBreakTarget; var saveContinueTarget = currentContinueTarget; var saveReturnTarget = currentReturnTarget; var saveActiveLabels = activeLabels; var saveHasExplicitReturn = hasExplicitReturn; var isIIFE = containerFlags & 16 && !ts.hasModifier(node, 256) && !!ts.getImmediatelyInvokedFunctionExpression(node); if (isIIFE) { currentReturnTarget = createBranchLabel(); } else { currentFlow = { flags: 2 }; if (containerFlags & (16 | 128)) { currentFlow.container = node; } currentReturnTarget = undefined; } currentBreakTarget = undefined; currentContinueTarget = undefined; activeLabels = undefined; hasExplicitReturn = false; bindChildren(node); node.flags &= ~1408; if (!(currentFlow.flags & 1) && containerFlags & 8 && ts.nodeIsPresent(node.body)) { node.flags |= 128; if (hasExplicitReturn) node.flags |= 256; } if (node.kind === 261) { node.flags |= emitFlags; } if (isIIFE) { addAntecedent(currentReturnTarget, currentFlow); currentFlow = finishFlowLabel(currentReturnTarget); } else { currentFlow = saveCurrentFlow; } currentBreakTarget = saveBreakTarget; currentContinueTarget = saveContinueTarget; currentReturnTarget = saveReturnTarget; activeLabels = saveActiveLabels; hasExplicitReturn = saveHasExplicitReturn; } else if (containerFlags & 64) { seenThisKeyword = false; bindChildren(node); node.flags = seenThisKeyword ? node.flags | 64 : node.flags & ~64; } else { bindChildren(node); } container = saveContainer; blockScopeContainer = savedBlockScopeContainer; } function bindChildren(node) { if (skipTransformFlagAggregation) { bindChildrenWorker(node); } else if (node.transformFlags & 536870912) { skipTransformFlagAggregation = true; bindChildrenWorker(node); skipTransformFlagAggregation = false; subtreeTransformFlags |= node.transformFlags & ~getTransformFlagsSubtreeExclusions(node.kind); } else { var savedSubtreeTransformFlags = subtreeTransformFlags; subtreeTransformFlags = 0; bindChildrenWorker(node); subtreeTransformFlags = savedSubtreeTransformFlags | computeTransformFlagsForNode(node, subtreeTransformFlags); } } function bindEach(nodes) { if (nodes === undefined) { return; } if (skipTransformFlagAggregation) { ts.forEach(nodes, bind); } else { var savedSubtreeTransformFlags = subtreeTransformFlags; subtreeTransformFlags = 0; var nodeArrayFlags = 0; for (var _i = 0, nodes_2 = nodes; _i < nodes_2.length; _i++) { var node = nodes_2[_i]; bind(node); nodeArrayFlags |= node.transformFlags & ~536870912; } nodes.transformFlags = nodeArrayFlags | 536870912; subtreeTransformFlags |= savedSubtreeTransformFlags; } } function bindEachChild(node) { ts.forEachChild(node, bind, bindEach); } function bindChildrenWorker(node) { if (ts.isInJavaScriptFile(node) && node.jsDoc) { ts.forEach(node.jsDoc, bind); } if (checkUnreachable(node)) { bindEachChild(node); return; } switch (node.kind) { case 210: bindWhileStatement(node); break; case 209: bindDoStatement(node); break; case 211: bindForStatement(node); break; case 212: case 213: bindForInOrForOfStatement(node); break; case 208: bindIfStatement(node); break; case 216: case 220: bindReturnOrThrow(node); break; case 215: case 214: bindBreakOrContinueStatement(node); break; case 221: bindTryStatement(node); break; case 218: bindSwitchStatement(node); break; case 232: bindCaseBlock(node); break; case 253: bindCaseClause(node); break; case 219: bindLabeledStatement(node); break; case 190: bindPrefixUnaryExpressionFlow(node); break; case 191: bindPostfixUnaryExpressionFlow(node); break; case 192: bindBinaryExpressionFlow(node); break; case 186: bindDeleteExpressionFlow(node); break; case 193: bindConditionalExpressionFlow(node); break; case 223: bindVariableDeclarationFlow(node); break; case 179: bindCallExpressionFlow(node); break; default: bindEachChild(node); break; } } function isNarrowingExpression(expr) { switch (expr.kind) { case 70: case 98: case 177: return isNarrowableReference(expr); case 179: return hasNarrowableArgument(expr); case 183: return isNarrowingExpression(expr.expression); case 192: return isNarrowingBinaryExpression(expr); case 190: return expr.operator === 50 && isNarrowingExpression(expr.operand); } return false; } function isNarrowableReference(expr) { return expr.kind === 70 || expr.kind === 98 || expr.kind === 177 && isNarrowableReference(expr.expression); } function hasNarrowableArgument(expr) { if (expr.arguments) { for (var _i = 0, _a = expr.arguments; _i < _a.length; _i++) { var argument = _a[_i]; if (isNarrowableReference(argument)) { return true; } } } if (expr.expression.kind === 177 && isNarrowableReference(expr.expression.expression)) { return true; } return false; } function isNarrowingTypeofOperands(expr1, expr2) { return expr1.kind === 187 && isNarrowableOperand(expr1.expression) && expr2.kind === 9; } function isNarrowingBinaryExpression(expr) { switch (expr.operatorToken.kind) { case 57: return isNarrowableReference(expr.left); case 31: case 32: case 33: case 34: return isNarrowableOperand(expr.left) || isNarrowableOperand(expr.right) || isNarrowingTypeofOperands(expr.right, expr.left) || isNarrowingTypeofOperands(expr.left, expr.right); case 92: return isNarrowableOperand(expr.left); case 25: return isNarrowingExpression(expr.right); } return false; } function isNarrowableOperand(expr) { switch (expr.kind) { case 183: return isNarrowableOperand(expr.expression); case 192: switch (expr.operatorToken.kind) { case 57: return isNarrowableOperand(expr.left); case 25: return isNarrowableOperand(expr.right); } } return isNarrowableReference(expr); } function createBranchLabel() { return { flags: 4, antecedents: undefined }; } function createLoopLabel() { return { flags: 8, antecedents: undefined }; } function setFlowNodeReferenced(flow) { flow.flags |= flow.flags & 512 ? 1024 : 512; } function addAntecedent(label, antecedent) { if (!(antecedent.flags & 1) && !ts.contains(label.antecedents, antecedent)) { (label.antecedents || (label.antecedents = [])).push(antecedent); setFlowNodeReferenced(antecedent); } } function createFlowCondition(flags, antecedent, expression) { if (antecedent.flags & 1) { return antecedent; } if (!expression) { return flags & 32 ? antecedent : unreachableFlow; } if (expression.kind === 100 && flags & 64 || expression.kind === 85 && flags & 32) { return unreachableFlow; } if (!isNarrowingExpression(expression)) { return antecedent; } setFlowNodeReferenced(antecedent); return { flags: flags, expression: expression, antecedent: antecedent }; } function createFlowSwitchClause(antecedent, switchStatement, clauseStart, clauseEnd) { if (!isNarrowingExpression(switchStatement.expression)) { return antecedent; } setFlowNodeReferenced(antecedent); return { flags: 128, switchStatement: switchStatement, clauseStart: clauseStart, clauseEnd: clauseEnd, antecedent: antecedent }; } function createFlowAssignment(antecedent, node) { setFlowNodeReferenced(antecedent); return { flags: 16, antecedent: antecedent, node: node }; } function createFlowArrayMutation(antecedent, node) { setFlowNodeReferenced(antecedent); return { flags: 256, antecedent: antecedent, node: node }; } function finishFlowLabel(flow) { var antecedents = flow.antecedents; if (!antecedents) { return unreachableFlow; } if (antecedents.length === 1) { return antecedents[0]; } return flow; } function isStatementCondition(node) { var parent = node.parent; switch (parent.kind) { case 208: case 210: case 209: return parent.expression === node; case 211: case 193: return parent.condition === node; } return false; } function isLogicalExpression(node) { while (true) { if (node.kind === 183) { node = node.expression; } else if (node.kind === 190 && node.operator === 50) { node = node.operand; } else { return node.kind === 192 && (node.operatorToken.kind === 52 || node.operatorToken.kind === 53); } } } function isTopLevelLogicalExpression(node) { while (node.parent.kind === 183 || node.parent.kind === 190 && node.parent.operator === 50) { node = node.parent; } return !isStatementCondition(node) && !isLogicalExpression(node.parent); } function bindCondition(node, trueTarget, falseTarget) { var saveTrueTarget = currentTrueTarget; var saveFalseTarget = currentFalseTarget; currentTrueTarget = trueTarget; currentFalseTarget = falseTarget; bind(node); currentTrueTarget = saveTrueTarget; currentFalseTarget = saveFalseTarget; if (!node || !isLogicalExpression(node)) { addAntecedent(trueTarget, createFlowCondition(32, currentFlow, node)); addAntecedent(falseTarget, createFlowCondition(64, currentFlow, node)); } } function bindIterativeStatement(node, breakTarget, continueTarget) { var saveBreakTarget = currentBreakTarget; var saveContinueTarget = currentContinueTarget; currentBreakTarget = breakTarget; currentContinueTarget = continueTarget; bind(node); currentBreakTarget = saveBreakTarget; currentContinueTarget = saveContinueTarget; } function bindWhileStatement(node) { var preWhileLabel = createLoopLabel(); var preBodyLabel = createBranchLabel(); var postWhileLabel = createBranchLabel(); addAntecedent(preWhileLabel, currentFlow); currentFlow = preWhileLabel; bindCondition(node.expression, preBodyLabel, postWhileLabel); currentFlow = finishFlowLabel(preBodyLabel); bindIterativeStatement(node.statement, postWhileLabel, preWhileLabel); addAntecedent(preWhileLabel, currentFlow); currentFlow = finishFlowLabel(postWhileLabel); } function bindDoStatement(node) { var preDoLabel = createLoopLabel(); var enclosingLabeledStatement = node.parent.kind === 219 ? ts.lastOrUndefined(activeLabels) : undefined; var preConditionLabel = enclosingLabeledStatement ? enclosingLabeledStatement.continueTarget : createBranchLabel(); var postDoLabel = enclosingLabeledStatement ? enclosingLabeledStatement.breakTarget : createBranchLabel(); addAntecedent(preDoLabel, currentFlow); currentFlow = preDoLabel; bindIterativeStatement(node.statement, postDoLabel, preConditionLabel); addAntecedent(preConditionLabel, currentFlow); currentFlow = finishFlowLabel(preConditionLabel); bindCondition(node.expression, preDoLabel, postDoLabel); currentFlow = finishFlowLabel(postDoLabel); } function bindForStatement(node) { var preLoopLabel = createLoopLabel(); var preBodyLabel = createBranchLabel(); var postLoopLabel = createBranchLabel(); bind(node.initializer); addAntecedent(preLoopLabel, currentFlow); currentFlow = preLoopLabel; bindCondition(node.condition, preBodyLabel, postLoopLabel); currentFlow = finishFlowLabel(preBodyLabel); bindIterativeStatement(node.statement, postLoopLabel, preLoopLabel); bind(node.incrementor); addAntecedent(preLoopLabel, currentFlow); currentFlow = finishFlowLabel(postLoopLabel); } function bindForInOrForOfStatement(node) { var preLoopLabel = createLoopLabel(); var postLoopLabel = createBranchLabel(); addAntecedent(preLoopLabel, currentFlow); currentFlow = preLoopLabel; bind(node.expression); addAntecedent(postLoopLabel, currentFlow); bind(node.initializer); if (node.initializer.kind !== 224) { bindAssignmentTargetFlow(node.initializer); } bindIterativeStatement(node.statement, postLoopLabel, preLoopLabel); addAntecedent(preLoopLabel, currentFlow); currentFlow = finishFlowLabel(postLoopLabel); } function bindIfStatement(node) { var thenLabel = createBranchLabel(); var elseLabel = createBranchLabel(); var postIfLabel = createBranchLabel(); bindCondition(node.expression, thenLabel, elseLabel); currentFlow = finishFlowLabel(thenLabel); bind(node.thenStatement); addAntecedent(postIfLabel, currentFlow); currentFlow = finishFlowLabel(elseLabel); bind(node.elseStatement); addAntecedent(postIfLabel, currentFlow); currentFlow = finishFlowLabel(postIfLabel); } function bindReturnOrThrow(node) { bind(node.expression); if (node.kind === 216) { hasExplicitReturn = true; if (currentReturnTarget) { addAntecedent(currentReturnTarget, currentFlow); } } currentFlow = unreachableFlow; } function findActiveLabel(name) { if (activeLabels) { for (var _i = 0, activeLabels_1 = activeLabels; _i < activeLabels_1.length; _i++) { var label = activeLabels_1[_i]; if (label.name === name) { return label; } } } return undefined; } function bindBreakOrContinueFlow(node, breakTarget, continueTarget) { var flowLabel = node.kind === 215 ? breakTarget : continueTarget; if (flowLabel) { addAntecedent(flowLabel, currentFlow); currentFlow = unreachableFlow; } } function bindBreakOrContinueStatement(node) { bind(node.label); if (node.label) { var activeLabel = findActiveLabel(node.label.text); if (activeLabel) { activeLabel.referenced = true; bindBreakOrContinueFlow(node, activeLabel.breakTarget, activeLabel.continueTarget); } } else { bindBreakOrContinueFlow(node, currentBreakTarget, currentContinueTarget); } } function bindTryStatement(node) { var preFinallyLabel = createBranchLabel(); var preTryFlow = currentFlow; bind(node.tryBlock); addAntecedent(preFinallyLabel, currentFlow); var flowAfterTry = currentFlow; var flowAfterCatch = unreachableFlow; if (node.catchClause) { currentFlow = preTryFlow; bind(node.catchClause); addAntecedent(preFinallyLabel, currentFlow); flowAfterCatch = currentFlow; } if (node.finallyBlock) { addAntecedent(preFinallyLabel, preTryFlow); currentFlow = finishFlowLabel(preFinallyLabel); bind(node.finallyBlock); if (!(currentFlow.flags & 1)) { if ((flowAfterTry.flags & 1) && (flowAfterCatch.flags & 1)) { currentFlow = flowAfterTry === reportedUnreachableFlow || flowAfterCatch === reportedUnreachableFlow ? reportedUnreachableFlow : unreachableFlow; } } } else { currentFlow = finishFlowLabel(preFinallyLabel); } } function bindSwitchStatement(node) { var postSwitchLabel = createBranchLabel(); bind(node.expression); var saveBreakTarget = currentBreakTarget; var savePreSwitchCaseFlow = preSwitchCaseFlow; currentBreakTarget = postSwitchLabel; preSwitchCaseFlow = currentFlow; bind(node.caseBlock); addAntecedent(postSwitchLabel, currentFlow); var hasDefault = ts.forEach(node.caseBlock.clauses, function (c) { return c.kind === 254; }); node.possiblyExhaustive = !hasDefault && !postSwitchLabel.antecedents; if (!hasDefault) { addAntecedent(postSwitchLabel, createFlowSwitchClause(preSwitchCaseFlow, node, 0, 0)); } currentBreakTarget = saveBreakTarget; preSwitchCaseFlow = savePreSwitchCaseFlow; currentFlow = finishFlowLabel(postSwitchLabel); } function bindCaseBlock(node) { var savedSubtreeTransformFlags = subtreeTransformFlags; subtreeTransformFlags = 0; var clauses = node.clauses; var fallthroughFlow = unreachableFlow; for (var i = 0; i < clauses.length; i++) { var clauseStart = i; while (!clauses[i].statements.length && i + 1 < clauses.length) { bind(clauses[i]); i++; } var preCaseLabel = createBranchLabel(); addAntecedent(preCaseLabel, createFlowSwitchClause(preSwitchCaseFlow, node.parent, clauseStart, i + 1)); addAntecedent(preCaseLabel, fallthroughFlow); currentFlow = finishFlowLabel(preCaseLabel); var clause = clauses[i]; bind(clause); fallthroughFlow = currentFlow; if (!(currentFlow.flags & 1) && i !== clauses.length - 1 && options.noFallthroughCasesInSwitch) { errorOnFirstToken(clause, ts.Diagnostics.Fallthrough_case_in_switch); } } clauses.transformFlags = subtreeTransformFlags | 536870912; subtreeTransformFlags |= savedSubtreeTransformFlags; } function bindCaseClause(node) { var saveCurrentFlow = currentFlow; currentFlow = preSwitchCaseFlow; bind(node.expression); currentFlow = saveCurrentFlow; bindEach(node.statements); } function pushActiveLabel(name, breakTarget, continueTarget) { var activeLabel = { name: name, breakTarget: breakTarget, continueTarget: continueTarget, referenced: false }; (activeLabels || (activeLabels = [])).push(activeLabel); return activeLabel; } function popActiveLabel() { activeLabels.pop(); } function bindLabeledStatement(node) { var preStatementLabel = createLoopLabel(); var postStatementLabel = createBranchLabel(); bind(node.label); addAntecedent(preStatementLabel, currentFlow); var activeLabel = pushActiveLabel(node.label.text, postStatementLabel, preStatementLabel); bind(node.statement); popActiveLabel(); if (!activeLabel.referenced && !options.allowUnusedLabels) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node.label, ts.Diagnostics.Unused_label)); } if (!node.statement || node.statement.kind !== 209) { addAntecedent(postStatementLabel, currentFlow); currentFlow = finishFlowLabel(postStatementLabel); } } function bindDestructuringTargetFlow(node) { if (node.kind === 192 && node.operatorToken.kind === 57) { bindAssignmentTargetFlow(node.left); } else { bindAssignmentTargetFlow(node); } } function bindAssignmentTargetFlow(node) { if (isNarrowableReference(node)) { currentFlow = createFlowAssignment(currentFlow, node); } else if (node.kind === 175) { for (var _i = 0, _a = node.elements; _i < _a.length; _i++) { var e = _a[_i]; if (e.kind === 196) { bindAssignmentTargetFlow(e.expression); } else { bindDestructuringTargetFlow(e); } } } else if (node.kind === 176) { for (var _b = 0, _c = node.properties; _b < _c.length; _b++) { var p = _c[_b]; if (p.kind === 257) { bindDestructuringTargetFlow(p.initializer); } else if (p.kind === 258) { bindAssignmentTargetFlow(p.name); } else if (p.kind === 259) { bindAssignmentTargetFlow(p.expression); } } } } function bindLogicalExpression(node, trueTarget, falseTarget) { var preRightLabel = createBranchLabel(); if (node.operatorToken.kind === 52) { bindCondition(node.left, preRightLabel, falseTarget); } else { bindCondition(node.left, trueTarget, preRightLabel); } currentFlow = finishFlowLabel(preRightLabel); bind(node.operatorToken); bindCondition(node.right, trueTarget, falseTarget); } function bindPrefixUnaryExpressionFlow(node) { if (node.operator === 50) { var saveTrueTarget = currentTrueTarget; currentTrueTarget = currentFalseTarget; currentFalseTarget = saveTrueTarget; bindEachChild(node); currentFalseTarget = currentTrueTarget; currentTrueTarget = saveTrueTarget; } else { bindEachChild(node); if (node.operator === 42 || node.operator === 43) { bindAssignmentTargetFlow(node.operand); } } } function bindPostfixUnaryExpressionFlow(node) { bindEachChild(node); if (node.operator === 42 || node.operator === 43) { bindAssignmentTargetFlow(node.operand); } } function bindBinaryExpressionFlow(node) { var operator = node.operatorToken.kind; if (operator === 52 || operator === 53) { if (isTopLevelLogicalExpression(node)) { var postExpressionLabel = createBranchLabel(); bindLogicalExpression(node, postExpressionLabel, postExpressionLabel); currentFlow = finishFlowLabel(postExpressionLabel); } else { bindLogicalExpression(node, currentTrueTarget, currentFalseTarget); } } else { bindEachChild(node); if (ts.isAssignmentOperator(operator) && !ts.isAssignmentTarget(node)) { bindAssignmentTargetFlow(node.left); if (operator === 57 && node.left.kind === 178) { var elementAccess = node.left; if (isNarrowableOperand(elementAccess.expression)) { currentFlow = createFlowArrayMutation(currentFlow, node); } } } } } function bindDeleteExpressionFlow(node) { bindEachChild(node); if (node.expression.kind === 177) { bindAssignmentTargetFlow(node.expression); } } function bindConditionalExpressionFlow(node) { var trueLabel = createBranchLabel(); var falseLabel = createBranchLabel(); var postExpressionLabel = createBranchLabel(); bindCondition(node.condition, trueLabel, falseLabel); currentFlow = finishFlowLabel(trueLabel); bind(node.questionToken); bind(node.whenTrue); addAntecedent(postExpressionLabel, currentFlow); currentFlow = finishFlowLabel(falseLabel); bind(node.colonToken); bind(node.whenFalse); addAntecedent(postExpressionLabel, currentFlow); currentFlow = finishFlowLabel(postExpressionLabel); } function bindInitializedVariableFlow(node) { var name = !ts.isOmittedExpression(node) ? node.name : undefined; if (ts.isBindingPattern(name)) { for (var _i = 0, _a = name.elements; _i < _a.length; _i++) { var child = _a[_i]; bindInitializedVariableFlow(child); } } else { currentFlow = createFlowAssignment(currentFlow, node); } } function bindVariableDeclarationFlow(node) { bindEachChild(node); if (node.initializer || node.parent.parent.kind === 212 || node.parent.parent.kind === 213) { bindInitializedVariableFlow(node); } } function bindCallExpressionFlow(node) { var expr = node.expression; while (expr.kind === 183) { expr = expr.expression; } if (expr.kind === 184 || expr.kind === 185) { bindEach(node.typeArguments); bindEach(node.arguments); bind(node.expression); } else { bindEachChild(node); } if (node.expression.kind === 177) { var propertyAccess = node.expression; if (isNarrowableOperand(propertyAccess.expression) && ts.isPushOrUnshiftIdentifier(propertyAccess.name)) { currentFlow = createFlowArrayMutation(currentFlow, node); } } } function getContainerFlags(node) { switch (node.kind) { case 197: case 226: case 229: case 176: case 161: case 287: case 270: return 1; case 227: return 1 | 64; case 274: case 230: case 228: case 170: return 1 | 32; case 261: return 1 | 4 | 32; case 149: if (ts.isObjectLiteralOrClassExpressionMethod(node)) { return 1 | 4 | 32 | 8 | 128; } case 150: case 225: case 148: case 151: case 152: case 153: case 154: case 155: case 158: case 159: return 1 | 4 | 32 | 8; case 184: case 185: return 1 | 4 | 32 | 8 | 16; case 231: return 4; case 147: return node.initializer ? 4 : 0; case 256: case 211: case 212: case 213: case 232: return 2; case 204: return ts.isFunctionLike(node.parent) ? 0 : 2; } return 0; } function addToContainerChain(next) { if (lastContainer) { lastContainer.nextContainer = next; } lastContainer = next; } function declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes) { return declareSymbolAndAddToSymbolTableWorker(node, symbolFlags, symbolExcludes); } function declareSymbolAndAddToSymbolTableWorker(node, symbolFlags, symbolExcludes) { switch (container.kind) { case 230: return declareModuleMember(node, symbolFlags, symbolExcludes); case 261: return declareSourceFileMember(node, symbolFlags, symbolExcludes); case 197: case 226: return declareClassMember(node, symbolFlags, symbolExcludes); case 229: return declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes); case 161: case 176: case 227: case 270: case 287: return declareSymbol(container.symbol.members, container.symbol, node, symbolFlags, symbolExcludes); case 158: case 159: case 153: case 154: case 155: case 149: case 148: case 150: case 151: case 152: case 225: case 184: case 185: case 274: case 228: case 170: return declareSymbol(container.locals, undefined, node, symbolFlags, symbolExcludes); } } function declareClassMember(node, symbolFlags, symbolExcludes) { return ts.hasModifier(node, 32) ? declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes) : declareSymbol(container.symbol.members, container.symbol, node, symbolFlags, symbolExcludes); } function declareSourceFileMember(node, symbolFlags, symbolExcludes) { return ts.isExternalModule(file) ? declareModuleMember(node, symbolFlags, symbolExcludes) : declareSymbol(file.locals, undefined, node, symbolFlags, symbolExcludes); } function hasExportDeclarations(node) { var body = node.kind === 261 ? node : node.body; if (body && (body.kind === 261 || body.kind === 231)) { for (var _i = 0, _a = body.statements; _i < _a.length; _i++) { var stat = _a[_i]; if (stat.kind === 241 || stat.kind === 240) { return true; } } } return false; } function setExportContextFlag(node) { if (ts.isInAmbientContext(node) && !hasExportDeclarations(node)) { node.flags |= 32; } else { node.flags &= ~32; } } function bindModuleDeclaration(node) { setExportContextFlag(node); if (ts.isAmbientModule(node)) { if (ts.hasModifier(node, 1)) { errorOnFirstToken(node, ts.Diagnostics.export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible); } if (ts.isExternalModuleAugmentation(node)) { declareSymbolAndAddToSymbolTable(node, 1024, 0); } else { var pattern = void 0; if (node.name.kind === 9) { var text = node.name.text; if (ts.hasZeroOrOneAsteriskCharacter(text)) { pattern = ts.tryParsePattern(text); } else { errorOnFirstToken(node.name, ts.Diagnostics.Pattern_0_can_have_at_most_one_Asterisk_character, text); } } var symbol = declareSymbolAndAddToSymbolTable(node, 512, 106639); if (pattern) { (file.patternAmbientModules || (file.patternAmbientModules = [])).push({ pattern: pattern, symbol: symbol }); } } } else { var state = getModuleInstanceState(node); if (state === 0) { declareSymbolAndAddToSymbolTable(node, 1024, 0); } else { declareSymbolAndAddToSymbolTable(node, 512, 106639); if (node.symbol.flags & (16 | 32 | 256)) { node.symbol.constEnumOnlyModule = false; } else { var currentModuleIsConstEnumOnly = state === 2; if (node.symbol.constEnumOnlyModule === undefined) { node.symbol.constEnumOnlyModule = currentModuleIsConstEnumOnly; } else { node.symbol.constEnumOnlyModule = node.symbol.constEnumOnlyModule && currentModuleIsConstEnumOnly; } } } } } function bindFunctionOrConstructorType(node) { var symbol = createSymbol(131072, getDeclarationName(node)); addDeclarationToSymbol(symbol, node, 131072); var typeLiteralSymbol = createSymbol(2048, "__type"); addDeclarationToSymbol(typeLiteralSymbol, node, 2048); typeLiteralSymbol.members = ts.createMap(); typeLiteralSymbol.members[symbol.name] = symbol; } function bindObjectLiteralExpression(node) { if (inStrictMode) { var seen = ts.createMap(); for (var _i = 0, _a = node.properties; _i < _a.length; _i++) { var prop = _a[_i]; if (prop.kind === 259 || prop.name.kind !== 70) { continue; } var identifier = prop.name; var currentKind = prop.kind === 257 || prop.kind === 258 || prop.kind === 149 ? 1 : 2; var existingKind = seen[identifier.text]; if (!existingKind) { seen[identifier.text] = currentKind; continue; } if (currentKind === 1 && existingKind === 1) { var span_1 = ts.getErrorSpanForNode(file, identifier); file.bindDiagnostics.push(ts.createFileDiagnostic(file, span_1.start, span_1.length, ts.Diagnostics.An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode)); } } } return bindAnonymousDeclaration(node, 4096, "__object"); } function bindAnonymousDeclaration(node, symbolFlags, name) { var symbol = createSymbol(symbolFlags, name); addDeclarationToSymbol(symbol, node, symbolFlags); } function bindBlockScopedDeclaration(node, symbolFlags, symbolExcludes) { switch (blockScopeContainer.kind) { case 230: declareModuleMember(node, symbolFlags, symbolExcludes); break; case 261: if (ts.isExternalModule(container)) { declareModuleMember(node, symbolFlags, symbolExcludes); break; } default: if (!blockScopeContainer.locals) { blockScopeContainer.locals = ts.createMap(); addToContainerChain(blockScopeContainer); } declareSymbol(blockScopeContainer.locals, undefined, node, symbolFlags, symbolExcludes); } } function bindBlockScopedVariableDeclaration(node) { bindBlockScopedDeclaration(node, 2, 107455); } function checkStrictModeIdentifier(node) { if (inStrictMode && node.originalKeywordKind >= 107 && node.originalKeywordKind <= 115 && !ts.isIdentifierName(node) && !ts.isInAmbientContext(node)) { if (!file.parseDiagnostics.length) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, getStrictModeIdentifierMessage(node), ts.declarationNameToString(node))); } } } function getStrictModeIdentifierMessage(node) { if (ts.getContainingClass(node)) { return ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode; } if (file.externalModuleIndicator) { return ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode; } return ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode; } function checkStrictModeBinaryExpression(node) { if (inStrictMode && ts.isLeftHandSideExpression(node.left) && ts.isAssignmentOperator(node.operatorToken.kind)) { checkStrictModeEvalOrArguments(node, node.left); } } function checkStrictModeCatchClause(node) { if (inStrictMode && node.variableDeclaration) { checkStrictModeEvalOrArguments(node, node.variableDeclaration.name); } } function checkStrictModeDeleteExpression(node) { if (inStrictMode && node.expression.kind === 70) { var span_2 = ts.getErrorSpanForNode(file, node.expression); file.bindDiagnostics.push(ts.createFileDiagnostic(file, span_2.start, span_2.length, ts.Diagnostics.delete_cannot_be_called_on_an_identifier_in_strict_mode)); } } function isEvalOrArgumentsIdentifier(node) { return node.kind === 70 && (node.text === "eval" || node.text === "arguments"); } function checkStrictModeEvalOrArguments(contextNode, name) { if (name && name.kind === 70) { var identifier = name; if (isEvalOrArgumentsIdentifier(identifier)) { var span_3 = ts.getErrorSpanForNode(file, name); file.bindDiagnostics.push(ts.createFileDiagnostic(file, span_3.start, span_3.length, getStrictModeEvalOrArgumentsMessage(contextNode), identifier.text)); } } } function getStrictModeEvalOrArgumentsMessage(node) { if (ts.getContainingClass(node)) { return ts.Diagnostics.Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode; } if (file.externalModuleIndicator) { return ts.Diagnostics.Invalid_use_of_0_Modules_are_automatically_in_strict_mode; } return ts.Diagnostics.Invalid_use_of_0_in_strict_mode; } function checkStrictModeFunctionName(node) { if (inStrictMode) { checkStrictModeEvalOrArguments(node, node.name); } } function getStrictModeBlockScopeFunctionDeclarationMessage(node) { if (ts.getContainingClass(node)) { return ts.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode; } if (file.externalModuleIndicator) { return ts.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode; } return ts.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5; } function checkStrictModeFunctionDeclaration(node) { if (languageVersion < 2) { if (blockScopeContainer.kind !== 261 && blockScopeContainer.kind !== 230 && !ts.isFunctionLike(blockScopeContainer)) { var errorSpan = ts.getErrorSpanForNode(file, node); file.bindDiagnostics.push(ts.createFileDiagnostic(file, errorSpan.start, errorSpan.length, getStrictModeBlockScopeFunctionDeclarationMessage(node))); } } } function checkStrictModeNumericLiteral(node) { if (inStrictMode && node.isOctalLiteral) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Octal_literals_are_not_allowed_in_strict_mode)); } } function checkStrictModePostfixUnaryExpression(node) { if (inStrictMode) { checkStrictModeEvalOrArguments(node, node.operand); } } function checkStrictModePrefixUnaryExpression(node) { if (inStrictMode) { if (node.operator === 42 || node.operator === 43) { checkStrictModeEvalOrArguments(node, node.operand); } } } function checkStrictModeWithStatement(node) { if (inStrictMode) { errorOnFirstToken(node, ts.Diagnostics.with_statements_are_not_allowed_in_strict_mode); } } function errorOnFirstToken(node, message, arg0, arg1, arg2) { var span = ts.getSpanOfTokenAtPosition(file, node.pos); file.bindDiagnostics.push(ts.createFileDiagnostic(file, span.start, span.length, message, arg0, arg1, arg2)); } function getDestructuringParameterName(node) { return "__" + ts.indexOf(node.parent.parameters, node); } function bind(node) { if (!node) { return; } node.parent = parent; var saveInStrictMode = inStrictMode; bindWorker(node); if (node.kind > 140) { var saveParent = parent; parent = node; var containerFlags = getContainerFlags(node); if (containerFlags === 0) { bindChildren(node); } else { bindContainer(node, containerFlags); } parent = saveParent; } else if (!skipTransformFlagAggregation && (node.transformFlags & 536870912) === 0) { subtreeTransformFlags |= computeTransformFlagsForNode(node, 0); } inStrictMode = saveInStrictMode; } function updateStrictModeStatementList(statements) { if (!inStrictMode) { for (var _i = 0, statements_2 = statements; _i < statements_2.length; _i++) { var statement = statements_2[_i]; if (!ts.isPrologueDirective(statement)) { return; } if (isUseStrictPrologueDirective(statement)) { inStrictMode = true; return; } } } } function isUseStrictPrologueDirective(node) { var nodeText = ts.getTextOfNodeFromSourceText(file.text, node.expression); return nodeText === '"use strict"' || nodeText === "'use strict'"; } function bindWorker(node) { switch (node.kind) { case 70: if (node.isInJSDocNamespace) { var parentNode = node.parent; while (parentNode && parentNode.kind !== 285) { parentNode = parentNode.parent; } bindBlockScopedDeclaration(parentNode, 524288, 793064); break; } case 98: if (currentFlow && (ts.isExpression(node) || parent.kind === 258)) { node.flowNode = currentFlow; } return checkStrictModeIdentifier(node); case 177: if (currentFlow && isNarrowableReference(node)) { node.flowNode = currentFlow; } break; case 192: if (ts.isInJavaScriptFile(node)) { var specialKind = ts.getSpecialPropertyAssignmentKind(node); switch (specialKind) { case 1: bindExportsPropertyAssignment(node); break; case 2: bindModuleExportsAssignment(node); break; case 3: bindPrototypePropertyAssignment(node); break; case 4: bindThisPropertyAssignment(node); break; case 0: break; default: ts.Debug.fail("Unknown special property assignment kind"); } } return checkStrictModeBinaryExpression(node); case 256: return checkStrictModeCatchClause(node); case 186: return checkStrictModeDeleteExpression(node); case 8: return checkStrictModeNumericLiteral(node); case 191: return checkStrictModePostfixUnaryExpression(node); case 190: return checkStrictModePrefixUnaryExpression(node); case 217: return checkStrictModeWithStatement(node); case 167: seenThisKeyword = true; return; case 156: return checkTypePredicate(node); case 143: return declareSymbolAndAddToSymbolTable(node, 262144, 530920); case 144: return bindParameter(node); case 223: case 174: return bindVariableDeclarationOrBindingElement(node); case 147: case 146: case 271: return bindPropertyOrMethodOrAccessor(node, 4 | (node.questionToken ? 536870912 : 0), 0); case 286: return bindJSDocProperty(node); case 257: case 258: return bindPropertyOrMethodOrAccessor(node, 4, 0); case 260: return bindPropertyOrMethodOrAccessor(node, 8, 900095); case 259: case 251: var root = container; var hasRest = false; while (root.parent) { if (root.kind === 176 && root.parent.kind === 192 && root.parent.operatorToken.kind === 57 && root.parent.left === root) { hasRest = true; break; } root = root.parent; } return; case 153: case 154: case 155: return declareSymbolAndAddToSymbolTable(node, 131072, 0); case 149: case 148: return bindPropertyOrMethodOrAccessor(node, 8192 | (node.questionToken ? 536870912 : 0), ts.isObjectLiteralMethod(node) ? 0 : 99263); case 225: return bindFunctionDeclaration(node); case 150: return declareSymbolAndAddToSymbolTable(node, 16384, 0); case 151: return bindPropertyOrMethodOrAccessor(node, 32768, 41919); case 152: return bindPropertyOrMethodOrAccessor(node, 65536, 74687); case 158: case 159: case 274: return bindFunctionOrConstructorType(node); case 161: case 170: case 287: case 270: return bindAnonymousDeclaration(node, 2048, "__type"); case 176: return bindObjectLiteralExpression(node); case 184: case 185: return bindFunctionExpression(node); case 179: if (ts.isInJavaScriptFile(node)) { bindCallExpression(node); } break; case 197: case 226: inStrictMode = true; return bindClassLikeDeclaration(node); case 227: return bindBlockScopedDeclaration(node, 64, 792968); case 285: if (!node.fullName || node.fullName.kind === 70) { return bindBlockScopedDeclaration(node, 524288, 793064); } break; case 228: return bindBlockScopedDeclaration(node, 524288, 793064); case 229: return bindEnumDeclaration(node); case 230: return bindModuleDeclaration(node); case 234: case 237: case 239: case 243: return declareSymbolAndAddToSymbolTable(node, 8388608, 8388608); case 233: return bindNamespaceExportDeclaration(node); case 236: return bindImportClause(node); case 241: return bindExportDeclaration(node); case 240: return bindExportAssignment(node); case 261: updateStrictModeStatementList(node.statements); return bindSourceFileIfExternalModule(); case 204: if (!ts.isFunctionLike(node.parent)) { return; } case 231: return updateStrictModeStatementList(node.statements); } } function checkTypePredicate(node) { var parameterName = node.parameterName, type = node.type; if (parameterName && parameterName.kind === 70) { checkStrictModeIdentifier(parameterName); } if (parameterName && parameterName.kind === 167) { seenThisKeyword = true; } bind(type); } function bindSourceFileIfExternalModule() { setExportContextFlag(file); if (ts.isExternalModule(file)) { bindSourceFileAsExternalModule(); } } function bindSourceFileAsExternalModule() { bindAnonymousDeclaration(file, 512, "\"" + ts.removeFileExtension(file.fileName) + "\""); } function bindExportAssignment(node) { if (!container.symbol || !container.symbol.exports) { bindAnonymousDeclaration(node, 8388608, getDeclarationName(node)); } else { var flags = node.kind === 240 && ts.exportAssignmentIsAlias(node) ? 8388608 : 4; declareSymbol(container.symbol.exports, container.symbol, node, flags, 4 | 8388608 | 32 | 16); } } function bindNamespaceExportDeclaration(node) { if (node.modifiers && node.modifiers.length) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Modifiers_cannot_appear_here)); } if (node.parent.kind !== 261) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Global_module_exports_may_only_appear_at_top_level)); return; } else { var parent_4 = node.parent; if (!ts.isExternalModule(parent_4)) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Global_module_exports_may_only_appear_in_module_files)); return; } if (!parent_4.isDeclarationFile) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Global_module_exports_may_only_appear_in_declaration_files)); return; } } file.symbol.globalExports = file.symbol.globalExports || ts.createMap(); declareSymbol(file.symbol.globalExports, file.symbol, node, 8388608, 8388608); } function bindExportDeclaration(node) { if (!container.symbol || !container.symbol.exports) { bindAnonymousDeclaration(node, 1073741824, getDeclarationName(node)); } else if (!node.exportClause) { declareSymbol(container.symbol.exports, container.symbol, node, 1073741824, 0); } } function bindImportClause(node) { if (node.name) { declareSymbolAndAddToSymbolTable(node, 8388608, 8388608); } } function setCommonJsModuleIndicator(node) { if (!file.commonJsModuleIndicator) { file.commonJsModuleIndicator = node; if (!file.externalModuleIndicator) { bindSourceFileAsExternalModule(); } } } function bindExportsPropertyAssignment(node) { setCommonJsModuleIndicator(node); declareSymbol(file.symbol.exports, file.symbol, node.left, 4 | 7340032, 0); } function bindModuleExportsAssignment(node) { setCommonJsModuleIndicator(node); declareSymbol(file.symbol.exports, file.symbol, node, 4 | 7340032 | 512, 0); } function bindThisPropertyAssignment(node) { ts.Debug.assert(ts.isInJavaScriptFile(node)); if (container.kind === 225 || container.kind === 184) { container.symbol.members = container.symbol.members || ts.createMap(); declareSymbol(container.symbol.members, container.symbol, node, 4, 0 & ~4); } else if (container.kind === 150) { var saveContainer = container; container = container.parent; var symbol = bindPropertyOrMethodOrAccessor(node, 4, 0); if (symbol) { symbol.isReplaceableByMethod = true; } container = saveContainer; } } function bindPrototypePropertyAssignment(node) { var leftSideOfAssignment = node.left; var classPrototype = leftSideOfAssignment.expression; var constructorFunction = classPrototype.expression; leftSideOfAssignment.parent = node; constructorFunction.parent = classPrototype; classPrototype.parent = leftSideOfAssignment; var funcSymbol = container.locals[constructorFunction.text]; if (!funcSymbol || !(funcSymbol.flags & 16 || ts.isDeclarationOfFunctionExpression(funcSymbol))) { return; } if (!funcSymbol.members) { funcSymbol.members = ts.createMap(); } declareSymbol(funcSymbol.members, funcSymbol, leftSideOfAssignment, 4, 0); } function bindCallExpression(node) { if (!file.commonJsModuleIndicator && ts.isRequireCall(node, false)) { setCommonJsModuleIndicator(node); } } function bindClassLikeDeclaration(node) { if (node.kind === 226) { bindBlockScopedDeclaration(node, 32, 899519); } else { var bindingName = node.name ? node.name.text : "__class"; bindAnonymousDeclaration(node, 32, bindingName); if (node.name) { classifiableNames[node.name.text] = node.name.text; } } var symbol = node.symbol; var prototypeSymbol = createSymbol(4 | 134217728, "prototype"); if (symbol.exports[prototypeSymbol.name]) { if (node.name) { node.name.parent = node; } file.bindDiagnostics.push(ts.createDiagnosticForNode(symbol.exports[prototypeSymbol.name].declarations[0], ts.Diagnostics.Duplicate_identifier_0, prototypeSymbol.name)); } symbol.exports[prototypeSymbol.name] = prototypeSymbol; prototypeSymbol.parent = symbol; } function bindEnumDeclaration(node) { return ts.isConst(node) ? bindBlockScopedDeclaration(node, 128, 899967) : bindBlockScopedDeclaration(node, 256, 899327); } function bindVariableDeclarationOrBindingElement(node) { if (inStrictMode) { checkStrictModeEvalOrArguments(node, node.name); } if (!ts.isBindingPattern(node.name)) { if (ts.isBlockOrCatchScoped(node)) { bindBlockScopedVariableDeclaration(node); } else if (ts.isParameterDeclaration(node)) { declareSymbolAndAddToSymbolTable(node, 1, 107455); } else { declareSymbolAndAddToSymbolTable(node, 1, 107454); } } } function bindParameter(node) { if (inStrictMode) { checkStrictModeEvalOrArguments(node, node.name); } if (ts.isBindingPattern(node.name)) { bindAnonymousDeclaration(node, 1, getDestructuringParameterName(node)); } else { declareSymbolAndAddToSymbolTable(node, 1, 107455); } if (ts.isParameterPropertyDeclaration(node)) { var classDeclaration = node.parent.parent; declareSymbol(classDeclaration.symbol.members, classDeclaration.symbol, node, 4 | (node.questionToken ? 536870912 : 0), 0); } } function bindFunctionDeclaration(node) { if (!ts.isDeclarationFile(file) && !ts.isInAmbientContext(node)) { if (ts.isAsyncFunctionLike(node)) { emitFlags |= 1024; } } checkStrictModeFunctionName(node); if (inStrictMode) { checkStrictModeFunctionDeclaration(node); bindBlockScopedDeclaration(node, 16, 106927); } else { declareSymbolAndAddToSymbolTable(node, 16, 106927); } } function bindFunctionExpression(node) { if (!ts.isDeclarationFile(file) && !ts.isInAmbientContext(node)) { if (ts.isAsyncFunctionLike(node)) { emitFlags |= 1024; } } if (currentFlow) { node.flowNode = currentFlow; } checkStrictModeFunctionName(node); var bindingName = node.name ? node.name.text : "__function"; return bindAnonymousDeclaration(node, 16, bindingName); } function bindPropertyOrMethodOrAccessor(node, symbolFlags, symbolExcludes) { if (!ts.isDeclarationFile(file) && !ts.isInAmbientContext(node)) { if (ts.isAsyncFunctionLike(node)) { emitFlags |= 1024; } } if (currentFlow && ts.isObjectLiteralOrClassExpressionMethod(node)) { node.flowNode = currentFlow; } return ts.hasDynamicName(node) ? bindAnonymousDeclaration(node, symbolFlags, "__computed") : declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes); } function bindJSDocProperty(node) { return declareSymbolAndAddToSymbolTable(node, 4, 0); } function shouldReportErrorOnModuleDeclaration(node) { var instanceState = getModuleInstanceState(node); return instanceState === 1 || (instanceState === 2 && options.preserveConstEnums); } function checkUnreachable(node) { if (!(currentFlow.flags & 1)) { return false; } if (currentFlow === unreachableFlow) { var reportError = (ts.isStatementButNotDeclaration(node) && node.kind !== 206) || node.kind === 226 || (node.kind === 230 && shouldReportErrorOnModuleDeclaration(node)) || (node.kind === 229 && (!ts.isConstEnumDeclaration(node) || options.preserveConstEnums)); if (reportError) { currentFlow = reportedUnreachableFlow; var reportUnreachableCode = !options.allowUnreachableCode && !ts.isInAmbientContext(node) && (node.kind !== 205 || ts.getCombinedNodeFlags(node.declarationList) & 3 || ts.forEach(node.declarationList.declarations, function (d) { return d.initializer; })); if (reportUnreachableCode) { errorOnFirstToken(node, ts.Diagnostics.Unreachable_code_detected); } } } return true; } } function computeTransformFlagsForNode(node, subtreeFlags) { var kind = node.kind; switch (kind) { case 179: return computeCallExpression(node, subtreeFlags); case 180: return computeNewExpression(node, subtreeFlags); case 230: return computeModuleDeclaration(node, subtreeFlags); case 183: return computeParenthesizedExpression(node, subtreeFlags); case 192: return computeBinaryExpression(node, subtreeFlags); case 207: return computeExpressionStatement(node, subtreeFlags); case 144: return computeParameter(node, subtreeFlags); case 185: return computeArrowFunction(node, subtreeFlags); case 184: return computeFunctionExpression(node, subtreeFlags); case 225: return computeFunctionDeclaration(node, subtreeFlags); case 223: return computeVariableDeclaration(node, subtreeFlags); case 224: return computeVariableDeclarationList(node, subtreeFlags); case 205: return computeVariableStatement(node, subtreeFlags); case 219: return computeLabeledStatement(node, subtreeFlags); case 226: return computeClassDeclaration(node, subtreeFlags); case 197: return computeClassExpression(node, subtreeFlags); case 255: return computeHeritageClause(node, subtreeFlags); case 256: return computeCatchClause(node, subtreeFlags); case 199: return computeExpressionWithTypeArguments(node, subtreeFlags); case 150: return computeConstructor(node, subtreeFlags); case 147: return computePropertyDeclaration(node, subtreeFlags); case 149: return computeMethod(node, subtreeFlags); case 151: case 152: return computeAccessor(node, subtreeFlags); case 234: return computeImportEquals(node, subtreeFlags); case 177: return computePropertyAccess(node, subtreeFlags); default: return computeOther(node, kind, subtreeFlags); } } ts.computeTransformFlagsForNode = computeTransformFlagsForNode; function computeCallExpression(node, subtreeFlags) { var transformFlags = subtreeFlags; var expression = node.expression; var expressionKind = expression.kind; if (node.typeArguments) { transformFlags |= 3; } if (subtreeFlags & 524288 || isSuperOrSuperProperty(expression, expressionKind)) { transformFlags |= 192; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~537396545; } function isSuperOrSuperProperty(node, kind) { switch (kind) { case 96: return true; case 177: case 178: var expression = node.expression; var expressionKind = expression.kind; return expressionKind === 96; } return false; } function computeNewExpression(node, subtreeFlags) { var transformFlags = subtreeFlags; if (node.typeArguments) { transformFlags |= 3; } if (subtreeFlags & 524288) { transformFlags |= 192; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~537396545; } function computeBinaryExpression(node, subtreeFlags) { var transformFlags = subtreeFlags; var operatorTokenKind = node.operatorToken.kind; var leftKind = node.left.kind; if (operatorTokenKind === 57 && leftKind === 176) { transformFlags |= 8 | 192 | 3072; } else if (operatorTokenKind === 57 && leftKind === 175) { transformFlags |= 192 | 3072; } else if (operatorTokenKind === 39 || operatorTokenKind === 61) { transformFlags |= 32; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeParameter(node, subtreeFlags) { var transformFlags = subtreeFlags; var modifierFlags = ts.getModifierFlags(node); var name = node.name; var initializer = node.initializer; var dotDotDotToken = node.dotDotDotToken; if (node.questionToken || node.type || subtreeFlags & 4096 || ts.isThisIdentifier(name)) { transformFlags |= 3; } if (modifierFlags & 92) { transformFlags |= 3 | 262144; } if (subtreeFlags & 1048576) { transformFlags |= 8; } if (subtreeFlags & 8388608 || initializer || dotDotDotToken) { transformFlags |= 192 | 131072; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeParenthesizedExpression(node, subtreeFlags) { var transformFlags = subtreeFlags; var expression = node.expression; var expressionKind = expression.kind; var expressionTransformFlags = expression.transformFlags; if (expressionKind === 200 || expressionKind === 182) { transformFlags |= 3; } if (expressionTransformFlags & 1024) { transformFlags |= 1024; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeClassDeclaration(node, subtreeFlags) { var transformFlags; var modifierFlags = ts.getModifierFlags(node); if (modifierFlags & 2) { transformFlags = 3; } else { transformFlags = subtreeFlags | 192; if ((subtreeFlags & 274432) || node.typeParameters) { transformFlags |= 3; } if (subtreeFlags & 65536) { transformFlags |= 16384; } } node.transformFlags = transformFlags | 536870912; return transformFlags & ~539358529; } function computeClassExpression(node, subtreeFlags) { var transformFlags = subtreeFlags | 192; if (subtreeFlags & 274432 || node.typeParameters) { transformFlags |= 3; } if (subtreeFlags & 65536) { transformFlags |= 16384; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~539358529; } function computeHeritageClause(node, subtreeFlags) { var transformFlags = subtreeFlags; switch (node.token) { case 84: transformFlags |= 192; break; case 107: transformFlags |= 3; break; default: ts.Debug.fail("Unexpected token for heritage clause"); break; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeCatchClause(node, subtreeFlags) { var transformFlags = subtreeFlags; if (node.variableDeclaration && ts.isBindingPattern(node.variableDeclaration.name)) { transformFlags |= 192; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~537920833; } function computeExpressionWithTypeArguments(node, subtreeFlags) { var transformFlags = subtreeFlags | 192; if (node.typeArguments) { transformFlags |= 3; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeConstructor(node, subtreeFlags) { var transformFlags = subtreeFlags; if (ts.hasModifier(node, 2270) || !node.body) { transformFlags |= 3; } if (subtreeFlags & 1048576) { transformFlags |= 8; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~601015617; } function computeMethod(node, subtreeFlags) { var transformFlags = subtreeFlags | 192; if (node.decorators || ts.hasModifier(node, 2270) || node.typeParameters || node.type || !node.body) { transformFlags |= 3; } if (subtreeFlags & 1048576) { transformFlags |= 8; } if (ts.hasModifier(node, 256)) { transformFlags |= 16; } if (node.asteriskToken && ts.getEmitFlags(node) & 131072) { transformFlags |= 768; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~601015617; } function computeAccessor(node, subtreeFlags) { var transformFlags = subtreeFlags; if (node.decorators || ts.hasModifier(node, 2270) || node.type || !node.body) { transformFlags |= 3; } if (subtreeFlags & 1048576) { transformFlags |= 8; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~601015617; } function computePropertyDeclaration(node, subtreeFlags) { var transformFlags = subtreeFlags | 3; if (node.initializer) { transformFlags |= 8192; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeFunctionDeclaration(node, subtreeFlags) { var transformFlags; var modifierFlags = ts.getModifierFlags(node); var body = node.body; if (!body || (modifierFlags & 2)) { transformFlags = 3; } else { transformFlags = subtreeFlags | 33554432; if (modifierFlags & 2270 || node.typeParameters || node.type) { transformFlags |= 3; } if (modifierFlags & 256) { transformFlags |= 16; } if (subtreeFlags & 1048576) { transformFlags |= 8; } if (subtreeFlags & 163840) { transformFlags |= 192; } if (node.asteriskToken && ts.getEmitFlags(node) & 131072) { transformFlags |= 768; } } node.transformFlags = transformFlags | 536870912; return transformFlags & ~601281857; } function computeFunctionExpression(node, subtreeFlags) { var transformFlags = subtreeFlags; if (ts.hasModifier(node, 2270) || node.typeParameters || node.type) { transformFlags |= 3; } if (ts.hasModifier(node, 256)) { transformFlags |= 16; } if (subtreeFlags & 1048576) { transformFlags |= 8; } if (subtreeFlags & 163840) { transformFlags |= 192; } if (node.asteriskToken && ts.getEmitFlags(node) & 131072) { transformFlags |= 768; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~601281857; } function computeArrowFunction(node, subtreeFlags) { var transformFlags = subtreeFlags | 192; if (ts.hasModifier(node, 2270) || node.typeParameters || node.type) { transformFlags |= 3; } if (ts.hasModifier(node, 256)) { transformFlags |= 16; } if (subtreeFlags & 1048576) { transformFlags |= 8; } if (subtreeFlags & 16384) { transformFlags |= 32768; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~601249089; } function computePropertyAccess(node, subtreeFlags) { var transformFlags = subtreeFlags; var expression = node.expression; var expressionKind = expression.kind; if (expressionKind === 96) { transformFlags |= 16384; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeVariableDeclaration(node, subtreeFlags) { var transformFlags = subtreeFlags; transformFlags |= 192 | 8388608; if (subtreeFlags & 1048576) { transformFlags |= 8; } if (node.type) { transformFlags |= 3; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeVariableStatement(node, subtreeFlags) { var transformFlags; var modifierFlags = ts.getModifierFlags(node); var declarationListTransformFlags = node.declarationList.transformFlags; if (modifierFlags & 2) { transformFlags = 3; } else { transformFlags = subtreeFlags; if (declarationListTransformFlags & 8388608) { transformFlags |= 192; } } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeLabeledStatement(node, subtreeFlags) { var transformFlags = subtreeFlags; if (subtreeFlags & 4194304 && ts.isIterationStatement(node, true)) { transformFlags |= 192; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeImportEquals(node, subtreeFlags) { var transformFlags = subtreeFlags; if (!ts.isExternalModuleImportEqualsDeclaration(node)) { transformFlags |= 3; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeExpressionStatement(node, subtreeFlags) { var transformFlags = subtreeFlags; if (node.expression.transformFlags & 1024) { transformFlags |= 192; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeModuleDeclaration(node, subtreeFlags) { var transformFlags = 3; var modifierFlags = ts.getModifierFlags(node); if ((modifierFlags & 2) === 0) { transformFlags |= subtreeFlags; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~574674241; } function computeVariableDeclarationList(node, subtreeFlags) { var transformFlags = subtreeFlags | 33554432; if (subtreeFlags & 8388608) { transformFlags |= 192; } if (node.flags & 3) { transformFlags |= 192 | 4194304; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~546309441; } function computeOther(node, kind, subtreeFlags) { var transformFlags = subtreeFlags; var excludeFlags = 536872257; switch (kind) { case 119: case 189: transformFlags |= 16; break; case 113: case 111: case 112: case 116: case 123: case 75: case 229: case 260: case 182: case 200: case 201: case 130: transformFlags |= 3; break; case 246: case 247: case 248: case 10: case 249: case 250: case 251: case 252: transformFlags |= 4; break; case 213: transformFlags |= 8; case 12: case 13: case 14: case 15: case 194: case 181: case 258: case 114: transformFlags |= 192; break; case 195: transformFlags |= 192 | 16777216; break; case 118: case 132: case 129: case 134: case 121: case 135: case 104: case 143: case 146: case 148: case 153: case 154: case 155: case 156: case 157: case 158: case 159: case 160: case 161: case 162: case 163: case 164: case 165: case 166: case 227: case 228: case 167: case 168: case 169: case 170: case 171: transformFlags = 3; excludeFlags = -3; break; case 142: transformFlags |= 2097152; if (subtreeFlags & 16384) { transformFlags |= 65536; } break; case 196: transformFlags |= 192 | 524288; break; case 259: transformFlags |= 8 | 1048576; break; case 96: transformFlags |= 192; break; case 98: transformFlags |= 16384; break; case 172: transformFlags |= 192 | 8388608; if (subtreeFlags & 524288) { transformFlags |= 8 | 1048576; } excludeFlags = 537396545; break; case 173: transformFlags |= 192 | 8388608; excludeFlags = 537396545; break; case 174: transformFlags |= 192; if (node.dotDotDotToken) { transformFlags |= 524288; } break; case 145: transformFlags |= 3 | 4096; break; case 176: excludeFlags = 540087617; if (subtreeFlags & 2097152) { transformFlags |= 192; } if (subtreeFlags & 65536) { transformFlags |= 16384; } if (subtreeFlags & 1048576) { transformFlags |= 8; } break; case 175: case 180: excludeFlags = 537396545; if (subtreeFlags & 524288) { transformFlags |= 192; } break; case 209: case 210: case 211: case 212: if (subtreeFlags & 4194304) { transformFlags |= 192; } break; case 261: if (subtreeFlags & 32768) { transformFlags |= 192; } break; case 216: case 214: case 215: transformFlags |= 33554432; break; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~excludeFlags; } function getTransformFlagsSubtreeExclusions(kind) { if (kind >= 156 && kind <= 171) { return -3; } switch (kind) { case 179: case 180: case 175: return 537396545; case 230: return 574674241; case 144: return 536872257; case 185: return 601249089; case 184: case 225: return 601281857; case 224: return 546309441; case 226: case 197: return 539358529; case 150: return 601015617; case 149: case 151: case 152: return 601015617; case 118: case 132: case 129: case 134: case 121: case 135: case 104: case 143: case 146: case 148: case 153: case 154: case 155: case 227: case 228: return -3; case 176: return 540087617; case 256: return 537920833; case 172: case 173: return 537396545; default: return 536872257; } } ts.getTransformFlagsSubtreeExclusions = getTransformFlagsSubtreeExclusions; })(ts || (ts = {})); var ts; (function (ts) { function trace(host) { host.trace(ts.formatMessage.apply(undefined, arguments)); } ts.trace = trace; function isTraceEnabled(compilerOptions, host) { return compilerOptions.traceResolution && host.trace !== undefined; } ts.isTraceEnabled = isTraceEnabled; function resolvedTypeScriptOnly(resolved) { if (!resolved) { return undefined; } ts.Debug.assert(ts.extensionIsTypeScript(resolved.extension)); return resolved.path; } function resolvedFromAnyFile(path) { return { path: path, extension: ts.extensionFromPath(path) }; } function resolvedModuleFromResolved(_a, isExternalLibraryImport) { var path = _a.path, extension = _a.extension; return { resolvedFileName: path, extension: extension, isExternalLibraryImport: isExternalLibraryImport }; } function createResolvedModuleWithFailedLookupLocations(resolved, isExternalLibraryImport, failedLookupLocations) { return { resolvedModule: resolved && resolvedModuleFromResolved(resolved, isExternalLibraryImport), failedLookupLocations: failedLookupLocations }; } function moduleHasNonRelativeName(moduleName) { return !(ts.isRootedDiskPath(moduleName) || ts.isExternalModuleNameRelative(moduleName)); } ts.moduleHasNonRelativeName = moduleHasNonRelativeName; function tryReadTypesSection(extensions, packageJsonPath, baseDirectory, state) { var jsonContent = readJson(packageJsonPath, state.host); switch (extensions) { case 2: case 0: return tryReadFromField("typings") || tryReadFromField("types"); case 1: if (typeof jsonContent.main === "string") { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.No_types_specified_in_package_json_so_returning_main_value_of_0, jsonContent.main); } return ts.normalizePath(ts.combinePaths(baseDirectory, jsonContent.main)); } return undefined; } function tryReadFromField(fieldName) { if (ts.hasProperty(jsonContent, fieldName)) { var typesFile = jsonContent[fieldName]; if (typeof typesFile === "string") { var typesFilePath = ts.normalizePath(ts.combinePaths(baseDirectory, typesFile)); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.package_json_has_0_field_1_that_references_2, fieldName, typesFile, typesFilePath); } return typesFilePath; } else { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Expected_type_of_0_field_in_package_json_to_be_string_got_1, fieldName, typeof typesFile); } } } } } function readJson(path, host) { try { var jsonText = host.readFile(path); return jsonText ? JSON.parse(jsonText) : {}; } catch (e) { return {}; } } function getEffectiveTypeRoots(options, host) { if (options.typeRoots) { return options.typeRoots; } var currentDirectory; if (options.configFilePath) { currentDirectory = ts.getDirectoryPath(options.configFilePath); } else if (host.getCurrentDirectory) { currentDirectory = host.getCurrentDirectory(); } if (currentDirectory !== undefined) { return getDefaultTypeRoots(currentDirectory, host); } } ts.getEffectiveTypeRoots = getEffectiveTypeRoots; function getDefaultTypeRoots(currentDirectory, host) { if (!host.directoryExists) { return [ts.combinePaths(currentDirectory, nodeModulesAtTypes)]; } var typeRoots; forEachAncestorDirectory(currentDirectory, function (directory) { var atTypes = ts.combinePaths(directory, nodeModulesAtTypes); if (host.directoryExists(atTypes)) { (typeRoots || (typeRoots = [])).push(atTypes); } }); return typeRoots; } var nodeModulesAtTypes = ts.combinePaths("node_modules", "@types"); function resolveTypeReferenceDirective(typeReferenceDirectiveName, containingFile, options, host) { var traceEnabled = isTraceEnabled(options, host); var moduleResolutionState = { compilerOptions: options, host: host, traceEnabled: traceEnabled }; var typeRoots = getEffectiveTypeRoots(options, host); if (traceEnabled) { if (containingFile === undefined) { if (typeRoots === undefined) { trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set, typeReferenceDirectiveName); } else { trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1, typeReferenceDirectiveName, typeRoots); } } else { if (typeRoots === undefined) { trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set, typeReferenceDirectiveName, containingFile); } else { trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_2, typeReferenceDirectiveName, containingFile, typeRoots); } } } var failedLookupLocations = []; var resolved = primaryLookup(); var primary = true; if (!resolved) { resolved = secondaryLookup(); primary = false; } var resolvedTypeReferenceDirective; if (resolved) { resolved = realpath(resolved, host, traceEnabled); if (traceEnabled) { trace(host, ts.Diagnostics.Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2, typeReferenceDirectiveName, resolved, primary); } resolvedTypeReferenceDirective = { primary: primary, resolvedFileName: resolved }; } return { resolvedTypeReferenceDirective: resolvedTypeReferenceDirective, failedLookupLocations: failedLookupLocations }; function primaryLookup() { if (typeRoots && typeRoots.length) { if (traceEnabled) { trace(host, ts.Diagnostics.Resolving_with_primary_search_path_0, typeRoots.join(", ")); } return ts.forEach(typeRoots, function (typeRoot) { var candidate = ts.combinePaths(typeRoot, typeReferenceDirectiveName); var candidateDirectory = ts.getDirectoryPath(candidate); return resolvedTypeScriptOnly(loadNodeModuleFromDirectory(2, candidate, failedLookupLocations, !directoryProbablyExists(candidateDirectory, host), moduleResolutionState)); }); } else { if (traceEnabled) { trace(host, ts.Diagnostics.Root_directory_cannot_be_determined_skipping_primary_search_paths); } } } function secondaryLookup() { var resolvedFile; var initialLocationForSecondaryLookup = containingFile && ts.getDirectoryPath(containingFile); if (initialLocationForSecondaryLookup !== undefined) { if (traceEnabled) { trace(host, ts.Diagnostics.Looking_up_in_node_modules_folder_initial_location_0, initialLocationForSecondaryLookup); } resolvedFile = resolvedTypeScriptOnly(loadModuleFromNodeModules(2, typeReferenceDirectiveName, initialLocationForSecondaryLookup, failedLookupLocations, moduleResolutionState)); if (!resolvedFile && traceEnabled) { trace(host, ts.Diagnostics.Type_reference_directive_0_was_not_resolved, typeReferenceDirectiveName); } return resolvedFile; } else { if (traceEnabled) { trace(host, ts.Diagnostics.Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder); } } } } ts.resolveTypeReferenceDirective = resolveTypeReferenceDirective; function getAutomaticTypeDirectiveNames(options, host) { if (options.types) { return options.types; } var result = []; if (host.directoryExists && host.getDirectories) { var typeRoots = getEffectiveTypeRoots(options, host); if (typeRoots) { for (var _i = 0, typeRoots_1 = typeRoots; _i < typeRoots_1.length; _i++) { var root = typeRoots_1[_i]; if (host.directoryExists(root)) { for (var _a = 0, _b = host.getDirectories(root); _a < _b.length; _a++) { var typeDirectivePath = _b[_a]; var normalized = ts.normalizePath(typeDirectivePath); var packageJsonPath = pathToPackageJson(ts.combinePaths(root, normalized)); var isNotNeededPackage = host.fileExists(packageJsonPath) && readJson(packageJsonPath, host).typings === null; if (!isNotNeededPackage) { result.push(ts.getBaseFileName(normalized)); } } } } } } return result; } ts.getAutomaticTypeDirectiveNames = getAutomaticTypeDirectiveNames; function resolveModuleName(moduleName, containingFile, compilerOptions, host) { var traceEnabled = isTraceEnabled(compilerOptions, host); if (traceEnabled) { trace(host, ts.Diagnostics.Resolving_module_0_from_1, moduleName, containingFile); } var moduleResolution = compilerOptions.moduleResolution; if (moduleResolution === undefined) { moduleResolution = ts.getEmitModuleKind(compilerOptions) === ts.ModuleKind.CommonJS ? ts.ModuleResolutionKind.NodeJs : ts.ModuleResolutionKind.Classic; if (traceEnabled) { trace(host, ts.Diagnostics.Module_resolution_kind_is_not_specified_using_0, ts.ModuleResolutionKind[moduleResolution]); } } else { if (traceEnabled) { trace(host, ts.Diagnostics.Explicitly_specified_module_resolution_kind_Colon_0, ts.ModuleResolutionKind[moduleResolution]); } } var result; switch (moduleResolution) { case ts.ModuleResolutionKind.NodeJs: result = nodeModuleNameResolver(moduleName, containingFile, compilerOptions, host); break; case ts.ModuleResolutionKind.Classic: result = classicNameResolver(moduleName, containingFile, compilerOptions, host); break; } if (traceEnabled) { if (result.resolvedModule) { trace(host, ts.Diagnostics.Module_name_0_was_successfully_resolved_to_1, moduleName, result.resolvedModule.resolvedFileName); } else { trace(host, ts.Diagnostics.Module_name_0_was_not_resolved, moduleName); } } return result; } ts.resolveModuleName = resolveModuleName; function tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, loader, failedLookupLocations, state) { if (moduleHasNonRelativeName(moduleName)) { return tryLoadModuleUsingBaseUrl(extensions, moduleName, loader, failedLookupLocations, state); } else { return tryLoadModuleUsingRootDirs(extensions, moduleName, containingDirectory, loader, failedLookupLocations, state); } } function tryLoadModuleUsingRootDirs(extensions, moduleName, containingDirectory, loader, failedLookupLocations, state) { if (!state.compilerOptions.rootDirs) { return undefined; } if (state.traceEnabled) { trace(state.host, ts.Diagnostics.rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0, moduleName); } var candidate = ts.normalizePath(ts.combinePaths(containingDirectory, moduleName)); var matchedRootDir; var matchedNormalizedPrefix; for (var _i = 0, _a = state.compilerOptions.rootDirs; _i < _a.length; _i++) { var rootDir = _a[_i]; var normalizedRoot = ts.normalizePath(rootDir); if (!ts.endsWith(normalizedRoot, ts.directorySeparator)) { normalizedRoot += ts.directorySeparator; } var isLongestMatchingPrefix = ts.startsWith(candidate, normalizedRoot) && (matchedNormalizedPrefix === undefined || matchedNormalizedPrefix.length < normalizedRoot.length); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Checking_if_0_is_the_longest_matching_prefix_for_1_2, normalizedRoot, candidate, isLongestMatchingPrefix); } if (isLongestMatchingPrefix) { matchedNormalizedPrefix = normalizedRoot; matchedRootDir = rootDir; } } if (matchedNormalizedPrefix) { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Longest_matching_prefix_for_0_is_1, candidate, matchedNormalizedPrefix); } var suffix = candidate.substr(matchedNormalizedPrefix.length); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Loading_0_from_the_root_dir_1_candidate_location_2, suffix, matchedNormalizedPrefix, candidate); } var resolvedFileName = loader(extensions, candidate, failedLookupLocations, !directoryProbablyExists(containingDirectory, state.host), state); if (resolvedFileName) { return resolvedFileName; } if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Trying_other_entries_in_rootDirs); } for (var _b = 0, _c = state.compilerOptions.rootDirs; _b < _c.length; _b++) { var rootDir = _c[_b]; if (rootDir === matchedRootDir) { continue; } var candidate_1 = ts.combinePaths(ts.normalizePath(rootDir), suffix); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Loading_0_from_the_root_dir_1_candidate_location_2, suffix, rootDir, candidate_1); } var baseDirectory = ts.getDirectoryPath(candidate_1); var resolvedFileName_1 = loader(extensions, candidate_1, failedLookupLocations, !directoryProbablyExists(baseDirectory, state.host), state); if (resolvedFileName_1) { return resolvedFileName_1; } } if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Module_resolution_using_rootDirs_has_failed); } } return undefined; } function tryLoadModuleUsingBaseUrl(extensions, moduleName, loader, failedLookupLocations, state) { if (!state.compilerOptions.baseUrl) { return undefined; } if (state.traceEnabled) { trace(state.host, ts.Diagnostics.baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1, state.compilerOptions.baseUrl, moduleName); } var matchedPattern = undefined; if (state.compilerOptions.paths) { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0, moduleName); } matchedPattern = ts.matchPatternOrExact(ts.getOwnKeys(state.compilerOptions.paths), moduleName); } if (matchedPattern) { var matchedStar_1 = typeof matchedPattern === "string" ? undefined : ts.matchedText(matchedPattern, moduleName); var matchedPatternText = typeof matchedPattern === "string" ? matchedPattern : ts.patternText(matchedPattern); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Module_name_0_matched_pattern_1, moduleName, matchedPatternText); } return ts.forEach(state.compilerOptions.paths[matchedPatternText], function (subst) { var path = matchedStar_1 ? subst.replace("*", matchedStar_1) : subst; var candidate = ts.normalizePath(ts.combinePaths(state.compilerOptions.baseUrl, path)); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Trying_substitution_0_candidate_module_location_Colon_1, subst, path); } var tsExtension = ts.tryGetExtensionFromPath(candidate); if (tsExtension !== undefined) { var path_1 = tryFile(candidate, failedLookupLocations, false, state); return path_1 && { path: path_1, extension: tsExtension }; } return loader(extensions, candidate, failedLookupLocations, !directoryProbablyExists(ts.getDirectoryPath(candidate), state.host), state); }); } else { var candidate = ts.normalizePath(ts.combinePaths(state.compilerOptions.baseUrl, moduleName)); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Resolving_module_name_0_relative_to_base_url_1_2, moduleName, state.compilerOptions.baseUrl, candidate); } return loader(extensions, candidate, failedLookupLocations, !directoryProbablyExists(ts.getDirectoryPath(candidate), state.host), state); } } function nodeModuleNameResolver(moduleName, containingFile, compilerOptions, host) { var containingDirectory = ts.getDirectoryPath(containingFile); var traceEnabled = isTraceEnabled(compilerOptions, host); var failedLookupLocations = []; var state = { compilerOptions: compilerOptions, host: host, traceEnabled: traceEnabled }; var result = tryResolve(0) || tryResolve(1); if (result) { var resolved = result.resolved, isExternalLibraryImport = result.isExternalLibraryImport; return createResolvedModuleWithFailedLookupLocations(resolved, isExternalLibraryImport, failedLookupLocations); } return { resolvedModule: undefined, failedLookupLocations: failedLookupLocations }; function tryResolve(extensions) { var resolved = tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, nodeLoadModuleByRelativeName, failedLookupLocations, state); if (resolved) { return { resolved: resolved, isExternalLibraryImport: false }; } if (moduleHasNonRelativeName(moduleName)) { if (traceEnabled) { trace(host, ts.Diagnostics.Loading_module_0_from_node_modules_folder, moduleName); } var resolved_1 = loadModuleFromNodeModules(extensions, moduleName, containingDirectory, failedLookupLocations, state); return resolved_1 && { resolved: { path: realpath(resolved_1.path, host, traceEnabled), extension: resolved_1.extension }, isExternalLibraryImport: true }; } else { var candidate = ts.normalizePath(ts.combinePaths(containingDirectory, moduleName)); var resolved_2 = nodeLoadModuleByRelativeName(extensions, candidate, failedLookupLocations, false, state); return resolved_2 && { resolved: resolved_2, isExternalLibraryImport: false }; } } } ts.nodeModuleNameResolver = nodeModuleNameResolver; function realpath(path, host, traceEnabled) { if (!host.realpath) { return path; } var real = ts.normalizePath(host.realpath(path)); if (traceEnabled) { trace(host, ts.Diagnostics.Resolving_real_path_for_0_result_1, path, real); } return real; } function nodeLoadModuleByRelativeName(extensions, candidate, failedLookupLocations, onlyRecordFailures, state) { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Loading_module_as_file_Slash_folder_candidate_module_location_0, candidate); } var resolvedFromFile = !ts.pathEndsWithDirectorySeparator(candidate) && loadModuleFromFile(extensions, candidate, failedLookupLocations, onlyRecordFailures, state); return resolvedFromFile || loadNodeModuleFromDirectory(extensions, candidate, failedLookupLocations, onlyRecordFailures, state); } function directoryProbablyExists(directoryName, host) { return !host.directoryExists || host.directoryExists(directoryName); } ts.directoryProbablyExists = directoryProbablyExists; function loadModuleFromFile(extensions, candidate, failedLookupLocations, onlyRecordFailures, state) { var resolvedByAddingExtension = tryAddingExtensions(candidate, extensions, failedLookupLocations, onlyRecordFailures, state); if (resolvedByAddingExtension) { return resolvedByAddingExtension; } if (ts.hasJavaScriptFileExtension(candidate)) { var extensionless = ts.removeFileExtension(candidate); if (state.traceEnabled) { var extension = candidate.substring(extensionless.length); trace(state.host, ts.Diagnostics.File_name_0_has_a_1_extension_stripping_it, candidate, extension); } return tryAddingExtensions(extensionless, extensions, failedLookupLocations, onlyRecordFailures, state); } } function tryAddingExtensions(candidate, extensions, failedLookupLocations, onlyRecordFailures, state) { if (!onlyRecordFailures) { var directory = ts.getDirectoryPath(candidate); if (directory) { onlyRecordFailures = !directoryProbablyExists(directory, state.host); } } switch (extensions) { case 2: return tryExtension(".d.ts", ts.Extension.Dts); case 0: return tryExtension(".ts", ts.Extension.Ts) || tryExtension(".tsx", ts.Extension.Tsx) || tryExtension(".d.ts", ts.Extension.Dts); case 1: return tryExtension(".js", ts.Extension.Js) || tryExtension(".jsx", ts.Extension.Jsx); } function tryExtension(ext, extension) { var path = tryFile(candidate + ext, failedLookupLocations, onlyRecordFailures, state); return path && { path: path, extension: extension }; } } function tryFile(fileName, failedLookupLocations, onlyRecordFailures, state) { if (!onlyRecordFailures && state.host.fileExists(fileName)) { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.File_0_exist_use_it_as_a_name_resolution_result, fileName); } return fileName; } else { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.File_0_does_not_exist, fileName); } failedLookupLocations.push(fileName); return undefined; } } function loadNodeModuleFromDirectory(extensions, candidate, failedLookupLocations, onlyRecordFailures, state) { var packageJsonPath = pathToPackageJson(candidate); var directoryExists = !onlyRecordFailures && directoryProbablyExists(candidate, state.host); if (directoryExists && state.host.fileExists(packageJsonPath)) { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Found_package_json_at_0, packageJsonPath); } var typesFile = tryReadTypesSection(extensions, packageJsonPath, candidate, state); if (typesFile) { var onlyRecordFailures_1 = !directoryProbablyExists(ts.getDirectoryPath(typesFile), state.host); var fromFile = tryFile(typesFile, failedLookupLocations, onlyRecordFailures_1, state); if (fromFile) { return resolvedFromAnyFile(fromFile); } var x = tryAddingExtensions(typesFile, 0, failedLookupLocations, onlyRecordFailures_1, state); if (x) { return x; } } else { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.package_json_does_not_have_a_types_or_main_field); } } } else { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.File_0_does_not_exist, packageJsonPath); } failedLookupLocations.push(packageJsonPath); } return loadModuleFromFile(extensions, ts.combinePaths(candidate, "index"), failedLookupLocations, !directoryExists, state); } function pathToPackageJson(directory) { return ts.combinePaths(directory, "package.json"); } function loadModuleFromNodeModulesFolder(extensions, moduleName, directory, failedLookupLocations, state) { var nodeModulesFolder = ts.combinePaths(directory, "node_modules"); var nodeModulesFolderExists = directoryProbablyExists(nodeModulesFolder, state.host); var candidate = ts.normalizePath(ts.combinePaths(nodeModulesFolder, moduleName)); return loadModuleFromFile(extensions, candidate, failedLookupLocations, !nodeModulesFolderExists, state) || loadNodeModuleFromDirectory(extensions, candidate, failedLookupLocations, !nodeModulesFolderExists, state); } function loadModuleFromNodeModules(extensions, moduleName, directory, failedLookupLocations, state) { return loadModuleFromNodeModulesWorker(extensions, moduleName, directory, failedLookupLocations, state, false); } function loadModuleFromNodeModulesAtTypes(moduleName, directory, failedLookupLocations, state) { return loadModuleFromNodeModulesWorker(2, moduleName, directory, failedLookupLocations, state, true); } function loadModuleFromNodeModulesWorker(extensions, moduleName, directory, failedLookupLocations, state, typesOnly) { return forEachAncestorDirectory(ts.normalizeSlashes(directory), function (ancestorDirectory) { if (ts.getBaseFileName(ancestorDirectory) !== "node_modules") { return loadModuleFromNodeModulesOneLevel(extensions, moduleName, ancestorDirectory, failedLookupLocations, state, typesOnly); } }); } function loadModuleFromNodeModulesOneLevel(extensions, moduleName, directory, failedLookupLocations, state, typesOnly) { if (typesOnly === void 0) { typesOnly = false; } var packageResult = typesOnly ? undefined : loadModuleFromNodeModulesFolder(extensions, moduleName, directory, failedLookupLocations, state); if (packageResult) { return packageResult; } if (extensions !== 1) { return loadModuleFromNodeModulesFolder(2, ts.combinePaths("@types", moduleName), directory, failedLookupLocations, state); } } function classicNameResolver(moduleName, containingFile, compilerOptions, host) { var traceEnabled = isTraceEnabled(compilerOptions, host); var state = { compilerOptions: compilerOptions, host: host, traceEnabled: traceEnabled }; var failedLookupLocations = []; var containingDirectory = ts.getDirectoryPath(containingFile); var resolved = tryResolve(0) || tryResolve(1); return createResolvedModuleWithFailedLookupLocations(resolved, false, failedLookupLocations); function tryResolve(extensions) { var resolvedUsingSettings = tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, loadModuleFromFile, failedLookupLocations, state); if (resolvedUsingSettings) { return resolvedUsingSettings; } if (moduleHasNonRelativeName(moduleName)) { var resolved_3 = forEachAncestorDirectory(containingDirectory, function (directory) { var searchName = ts.normalizePath(ts.combinePaths(directory, moduleName)); return loadModuleFromFile(extensions, searchName, failedLookupLocations, false, state); }); if (resolved_3) { return resolved_3; } if (extensions === 0) { return loadModuleFromNodeModulesAtTypes(moduleName, containingDirectory, failedLookupLocations, state); } } else { var candidate = ts.normalizePath(ts.combinePaths(containingDirectory, moduleName)); return loadModuleFromFile(extensions, candidate, failedLookupLocations, false, state); } } } ts.classicNameResolver = classicNameResolver; function loadModuleFromGlobalCache(moduleName, projectName, compilerOptions, host, globalCache) { var traceEnabled = isTraceEnabled(compilerOptions, host); if (traceEnabled) { trace(host, ts.Diagnostics.Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2, projectName, moduleName, globalCache); } var state = { compilerOptions: compilerOptions, host: host, traceEnabled: traceEnabled }; var failedLookupLocations = []; var resolved = loadModuleFromNodeModulesOneLevel(2, moduleName, globalCache, failedLookupLocations, state); return createResolvedModuleWithFailedLookupLocations(resolved, true, failedLookupLocations); } ts.loadModuleFromGlobalCache = loadModuleFromGlobalCache; function forEachAncestorDirectory(directory, callback) { while (true) { var result = callback(directory); if (result !== undefined) { return result; } var parentPath = ts.getDirectoryPath(directory); if (parentPath === directory) { return undefined; } directory = parentPath; } } })(ts || (ts = {})); var ts; (function (ts) { var ambientModuleSymbolRegex = /^".+"$/; var nextSymbolId = 1; var nextNodeId = 1; var nextMergeId = 1; var nextFlowId = 1; function getNodeId(node) { if (!node.id) { node.id = nextNodeId; nextNodeId++; } return node.id; } ts.getNodeId = getNodeId; function getSymbolId(symbol) { if (!symbol.id) { symbol.id = nextSymbolId; nextSymbolId++; } return symbol.id; } ts.getSymbolId = getSymbolId; function createTypeChecker(host, produceDiagnostics) { var cancellationToken; var requestedExternalEmitHelpers; var externalHelpersModule; var Symbol = ts.objectAllocator.getSymbolConstructor(); var Type = ts.objectAllocator.getTypeConstructor(); var Signature = ts.objectAllocator.getSignatureConstructor(); var typeCount = 0; var symbolCount = 0; var emptyArray = []; var emptySymbols = ts.createMap(); var compilerOptions = host.getCompilerOptions(); var languageVersion = compilerOptions.target || 0; var modulekind = ts.getEmitModuleKind(compilerOptions); var noUnusedIdentifiers = !!compilerOptions.noUnusedLocals || !!compilerOptions.noUnusedParameters; var allowSyntheticDefaultImports = typeof compilerOptions.allowSyntheticDefaultImports !== "undefined" ? compilerOptions.allowSyntheticDefaultImports : modulekind === ts.ModuleKind.System; var strictNullChecks = compilerOptions.strictNullChecks; var emitResolver = createResolver(); var undefinedSymbol = createSymbol(4 | 67108864, "undefined"); undefinedSymbol.declarations = []; var argumentsSymbol = createSymbol(4 | 67108864, "arguments"); var checker = { getNodeCount: function () { return ts.sum(host.getSourceFiles(), "nodeCount"); }, getIdentifierCount: function () { return ts.sum(host.getSourceFiles(), "identifierCount"); }, getSymbolCount: function () { return ts.sum(host.getSourceFiles(), "symbolCount") + symbolCount; }, getTypeCount: function () { return typeCount; }, isUndefinedSymbol: function (symbol) { return symbol === undefinedSymbol; }, isArgumentsSymbol: function (symbol) { return symbol === argumentsSymbol; }, isUnknownSymbol: function (symbol) { return symbol === unknownSymbol; }, getDiagnostics: getDiagnostics, getGlobalDiagnostics: getGlobalDiagnostics, getTypeOfSymbolAtLocation: getTypeOfSymbolAtLocation, getSymbolsOfParameterPropertyDeclaration: getSymbolsOfParameterPropertyDeclaration, getDeclaredTypeOfSymbol: getDeclaredTypeOfSymbol, getPropertiesOfType: getPropertiesOfType, getPropertyOfType: getPropertyOfType, getSignaturesOfType: getSignaturesOfType, getIndexTypeOfType: getIndexTypeOfType, getBaseTypes: getBaseTypes, getReturnTypeOfSignature: getReturnTypeOfSignature, getNonNullableType: getNonNullableType, getSymbolsInScope: getSymbolsInScope, getSymbolAtLocation: getSymbolAtLocation, getShorthandAssignmentValueSymbol: getShorthandAssignmentValueSymbol, getExportSpecifierLocalTargetSymbol: getExportSpecifierLocalTargetSymbol, getTypeAtLocation: getTypeOfNode, getPropertySymbolOfDestructuringAssignment: getPropertySymbolOfDestructuringAssignment, typeToString: typeToString, getSymbolDisplayBuilder: getSymbolDisplayBuilder, symbolToString: symbolToString, getAugmentedPropertiesOfType: getAugmentedPropertiesOfType, getRootSymbols: getRootSymbols, getContextualType: getContextualType, getFullyQualifiedName: getFullyQualifiedName, getResolvedSignature: getResolvedSignature, getConstantValue: getConstantValue, isValidPropertyAccess: isValidPropertyAccess, getSignatureFromDeclaration: getSignatureFromDeclaration, isImplementationOfOverload: isImplementationOfOverload, getAliasedSymbol: resolveAlias, getEmitResolver: getEmitResolver, getExportsOfModule: getExportsOfModuleAsArray, getAmbientModules: getAmbientModules, getJsxElementAttributesType: getJsxElementAttributesType, getJsxIntrinsicTagNames: getJsxIntrinsicTagNames, isOptionalParameter: isOptionalParameter, tryGetMemberInModuleExports: tryGetMemberInModuleExports, tryFindAmbientModuleWithoutAugmentations: function (moduleName) { return tryFindAmbientModule(moduleName, false); } }; var tupleTypes = []; var unionTypes = ts.createMap(); var intersectionTypes = ts.createMap(); var stringLiteralTypes = ts.createMap(); var numericLiteralTypes = ts.createMap(); var indexedAccessTypes = ts.createMap(); var evolvingArrayTypes = []; var unknownSymbol = createSymbol(4 | 67108864, "unknown"); var resolvingSymbol = createSymbol(67108864, "__resolving__"); var anyType = createIntrinsicType(1, "any"); var autoType = createIntrinsicType(1, "any"); var unknownType = createIntrinsicType(1, "unknown"); var undefinedType = createIntrinsicType(2048, "undefined"); var undefinedWideningType = strictNullChecks ? undefinedType : createIntrinsicType(2048 | 2097152, "undefined"); var nullType = createIntrinsicType(4096, "null"); var nullWideningType = strictNullChecks ? nullType : createIntrinsicType(4096 | 2097152, "null"); var stringType = createIntrinsicType(2, "string"); var numberType = createIntrinsicType(4, "number"); var trueType = createIntrinsicType(128, "true"); var falseType = createIntrinsicType(128, "false"); var booleanType = createBooleanType([trueType, falseType]); var esSymbolType = createIntrinsicType(512, "symbol"); var voidType = createIntrinsicType(1024, "void"); var neverType = createIntrinsicType(8192, "never"); var silentNeverType = createIntrinsicType(8192, "never"); var emptyObjectType = createAnonymousType(undefined, emptySymbols, emptyArray, emptyArray, undefined, undefined); var emptyTypeLiteralSymbol = createSymbol(2048 | 67108864, "__type"); emptyTypeLiteralSymbol.members = ts.createMap(); var emptyTypeLiteralType = createAnonymousType(emptyTypeLiteralSymbol, emptySymbols, emptyArray, emptyArray, undefined, undefined); var emptyGenericType = createAnonymousType(undefined, emptySymbols, emptyArray, emptyArray, undefined, undefined); emptyGenericType.instantiations = ts.createMap(); var anyFunctionType = createAnonymousType(undefined, emptySymbols, emptyArray, emptyArray, undefined, undefined); anyFunctionType.flags |= 8388608; var noConstraintType = createAnonymousType(undefined, emptySymbols, emptyArray, emptyArray, undefined, undefined); var anySignature = createSignature(undefined, undefined, undefined, emptyArray, anyType, undefined, 0, false, false); var unknownSignature = createSignature(undefined, undefined, undefined, emptyArray, unknownType, undefined, 0, false, false); var resolvingSignature = createSignature(undefined, undefined, undefined, emptyArray, anyType, undefined, 0, false, false); var silentNeverSignature = createSignature(undefined, undefined, undefined, emptyArray, silentNeverType, undefined, 0, false, false); var enumNumberIndexInfo = createIndexInfo(stringType, true); var globals = ts.createMap(); var patternAmbientModules; var getGlobalESSymbolConstructorSymbol; var getGlobalPromiseConstructorSymbol; var tryGetGlobalPromiseConstructorSymbol; var globalObjectType; var globalFunctionType; var globalArrayType; var globalReadonlyArrayType; var globalStringType; var globalNumberType; var globalBooleanType; var globalRegExpType; var anyArrayType; var autoArrayType; var anyReadonlyArrayType; var getGlobalTemplateStringsArrayType; var getGlobalESSymbolType; var getGlobalIterableType; var getGlobalIteratorType; var getGlobalIterableIteratorType; var getGlobalClassDecoratorType; var getGlobalParameterDecoratorType; var getGlobalPropertyDecoratorType; var getGlobalMethodDecoratorType; var getGlobalTypedPropertyDescriptorType; var getGlobalPromiseType; var tryGetGlobalPromiseType; var getGlobalPromiseLikeType; var getInstantiatedGlobalPromiseLikeType; var getGlobalPromiseConstructorLikeType; var getGlobalThenableType; var jsxElementClassType; var deferredNodes; var deferredUnusedIdentifierNodes; var flowLoopStart = 0; var flowLoopCount = 0; var visitedFlowCount = 0; var emptyStringType = getLiteralTypeForText(32, ""); var zeroType = getLiteralTypeForText(64, "0"); var resolutionTargets = []; var resolutionResults = []; var resolutionPropertyNames = []; var mergedSymbols = []; var symbolLinks = []; var nodeLinks = []; var flowLoopCaches = []; var flowLoopNodes = []; var flowLoopKeys = []; var flowLoopTypes = []; var visitedFlowNodes = []; var visitedFlowTypes = []; var potentialThisCollisions = []; var awaitedTypeStack = []; var diagnostics = ts.createDiagnosticCollection(); var typeofEQFacts = ts.createMap({ "string": 1, "number": 2, "boolean": 4, "symbol": 8, "undefined": 16384, "object": 16, "function": 32 }); var typeofNEFacts = ts.createMap({ "string": 128, "number": 256, "boolean": 512, "symbol": 1024, "undefined": 131072, "object": 2048, "function": 4096 }); var typeofTypesByName = ts.createMap({ "string": stringType, "number": numberType, "boolean": booleanType, "symbol": esSymbolType, "undefined": undefinedType }); var jsxElementType; var _jsxNamespace; var _jsxFactoryEntity; var jsxTypes = ts.createMap(); var JsxNames = { JSX: "JSX", IntrinsicElements: "IntrinsicElements", ElementClass: "ElementClass", ElementAttributesPropertyNameContainer: "ElementAttributesProperty", Element: "Element", IntrinsicAttributes: "IntrinsicAttributes", IntrinsicClassAttributes: "IntrinsicClassAttributes" }; var subtypeRelation = ts.createMap(); var assignableRelation = ts.createMap(); var comparableRelation = ts.createMap(); var identityRelation = ts.createMap(); var enumRelation = ts.createMap(); var _displayBuilder; var builtinGlobals = ts.createMap(); builtinGlobals[undefinedSymbol.name] = undefinedSymbol; initializeTypeChecker(); return checker; function getJsxNamespace() { if (_jsxNamespace === undefined) { _jsxNamespace = "React"; if (compilerOptions.jsxFactory) { _jsxFactoryEntity = ts.parseIsolatedEntityName(compilerOptions.jsxFactory, languageVersion); if (_jsxFactoryEntity) { _jsxNamespace = getFirstIdentifier(_jsxFactoryEntity).text; } } else if (compilerOptions.reactNamespace) { _jsxNamespace = compilerOptions.reactNamespace; } } return _jsxNamespace; } function getEmitResolver(sourceFile, cancellationToken) { getDiagnostics(sourceFile, cancellationToken); return emitResolver; } function error(location, message, arg0, arg1, arg2) { var diagnostic = location ? ts.createDiagnosticForNode(location, message, arg0, arg1, arg2) : ts.createCompilerDiagnostic(message, arg0, arg1, arg2); diagnostics.add(diagnostic); } function createSymbol(flags, name) { symbolCount++; return new Symbol(flags, name); } function getExcludedSymbolFlags(flags) { var result = 0; if (flags & 2) result |= 107455; if (flags & 1) result |= 107454; if (flags & 4) result |= 0; if (flags & 8) result |= 900095; if (flags & 16) result |= 106927; if (flags & 32) result |= 899519; if (flags & 64) result |= 792968; if (flags & 256) result |= 899327; if (flags & 128) result |= 899967; if (flags & 512) result |= 106639; if (flags & 8192) result |= 99263; if (flags & 32768) result |= 41919; if (flags & 65536) result |= 74687; if (flags & 262144) result |= 530920; if (flags & 524288) result |= 793064; if (flags & 8388608) result |= 8388608; return result; } function recordMergedSymbol(target, source) { if (!source.mergeId) { source.mergeId = nextMergeId; nextMergeId++; } mergedSymbols[source.mergeId] = target; } function cloneSymbol(symbol) { var result = createSymbol(symbol.flags | 33554432, symbol.name); result.declarations = symbol.declarations.slice(0); result.parent = symbol.parent; if (symbol.valueDeclaration) result.valueDeclaration = symbol.valueDeclaration; if (symbol.constEnumOnlyModule) result.constEnumOnlyModule = true; if (symbol.members) result.members = ts.cloneMap(symbol.members); if (symbol.exports) result.exports = ts.cloneMap(symbol.exports); recordMergedSymbol(result, symbol); return result; } function mergeSymbol(target, source) { if (!(target.flags & getExcludedSymbolFlags(source.flags))) { if (source.flags & 512 && target.flags & 512 && target.constEnumOnlyModule && !source.constEnumOnlyModule) { target.constEnumOnlyModule = false; } target.flags |= source.flags; if (source.valueDeclaration && (!target.valueDeclaration || (target.valueDeclaration.kind === 230 && source.valueDeclaration.kind !== 230))) { target.valueDeclaration = source.valueDeclaration; } ts.forEach(source.declarations, function (node) { target.declarations.push(node); }); if (source.members) { if (!target.members) target.members = ts.createMap(); mergeSymbolTable(target.members, source.members); } if (source.exports) { if (!target.exports) target.exports = ts.createMap(); mergeSymbolTable(target.exports, source.exports); } recordMergedSymbol(target, source); } else { var message_2 = target.flags & 2 || source.flags & 2 ? ts.Diagnostics.Cannot_redeclare_block_scoped_variable_0 : ts.Diagnostics.Duplicate_identifier_0; ts.forEach(source.declarations, function (node) { error(node.name ? node.name : node, message_2, symbolToString(source)); }); ts.forEach(target.declarations, function (node) { error(node.name ? node.name : node, message_2, symbolToString(source)); }); } } function mergeSymbolTable(target, source) { for (var id in source) { var targetSymbol = target[id]; if (!targetSymbol) { target[id] = source[id]; } else { if (!(targetSymbol.flags & 33554432)) { target[id] = targetSymbol = cloneSymbol(targetSymbol); } mergeSymbol(targetSymbol, source[id]); } } } function mergeModuleAugmentation(moduleName) { var moduleAugmentation = moduleName.parent; if (moduleAugmentation.symbol.declarations[0] !== moduleAugmentation) { ts.Debug.assert(moduleAugmentation.symbol.declarations.length > 1); return; } if (ts.isGlobalScopeAugmentation(moduleAugmentation)) { mergeSymbolTable(globals, moduleAugmentation.symbol.exports); } else { var moduleNotFoundError = !ts.isInAmbientContext(moduleName.parent.parent) ? ts.Diagnostics.Invalid_module_name_in_augmentation_module_0_cannot_be_found : undefined; var mainModule = resolveExternalModuleNameWorker(moduleName, moduleName, moduleNotFoundError, true); if (!mainModule) { return; } mainModule = resolveExternalModuleSymbol(mainModule); if (mainModule.flags & 1920) { mainModule = mainModule.flags & 33554432 ? mainModule : cloneSymbol(mainModule); mergeSymbol(mainModule, moduleAugmentation.symbol); } else { error(moduleName, ts.Diagnostics.Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity, moduleName.text); } } } function addToSymbolTable(target, source, message) { for (var id in source) { if (target[id]) { ts.forEach(target[id].declarations, addDeclarationDiagnostic(id, message)); } else { target[id] = source[id]; } } function addDeclarationDiagnostic(id, message) { return function (declaration) { return diagnostics.add(ts.createDiagnosticForNode(declaration, message, id)); }; } } function getSymbolLinks(symbol) { if (symbol.flags & 67108864) return symbol; var id = getSymbolId(symbol); return symbolLinks[id] || (symbolLinks[id] = {}); } function getNodeLinks(node) { var nodeId = getNodeId(node); return nodeLinks[nodeId] || (nodeLinks[nodeId] = { flags: 0 }); } function getObjectFlags(type) { return type.flags & 32768 ? type.objectFlags : 0; } function isGlobalSourceFile(node) { return node.kind === 261 && !ts.isExternalOrCommonJsModule(node); } function getSymbol(symbols, name, meaning) { if (meaning) { var symbol = symbols[name]; if (symbol) { ts.Debug.assert((symbol.flags & 16777216) === 0, "Should never get an instantiated symbol here."); if (symbol.flags & meaning) { return symbol; } if (symbol.flags & 8388608) { var target = resolveAlias(symbol); if (target === unknownSymbol || target.flags & meaning) { return symbol; } } } } } function getSymbolsOfParameterPropertyDeclaration(parameter, parameterName) { var constructorDeclaration = parameter.parent; var classDeclaration = parameter.parent.parent; var parameterSymbol = getSymbol(constructorDeclaration.locals, parameterName, 107455); var propertySymbol = getSymbol(classDeclaration.symbol.members, parameterName, 107455); if (parameterSymbol && propertySymbol) { return [parameterSymbol, propertySymbol]; } ts.Debug.fail("There should exist two symbols, one as property declaration and one as parameter declaration"); } function isBlockScopedNameDeclaredBeforeUse(declaration, usage) { var declarationFile = ts.getSourceFileOfNode(declaration); var useFile = ts.getSourceFileOfNode(usage); if (declarationFile !== useFile) { if ((modulekind && (declarationFile.externalModuleIndicator || useFile.externalModuleIndicator)) || (!compilerOptions.outFile && !compilerOptions.out)) { return true; } if (isUsedInFunctionOrNonStaticProperty(usage)) { return true; } var sourceFiles = host.getSourceFiles(); return ts.indexOf(sourceFiles, declarationFile) <= ts.indexOf(sourceFiles, useFile); } if (declaration.pos <= usage.pos) { return declaration.kind !== 223 || !isImmediatelyUsedInInitializerOfBlockScopedVariable(declaration, usage); } var container = ts.getEnclosingBlockScopeContainer(declaration); return isUsedInFunctionOrNonStaticProperty(usage, container); function isImmediatelyUsedInInitializerOfBlockScopedVariable(declaration, usage) { var container = ts.getEnclosingBlockScopeContainer(declaration); switch (declaration.parent.parent.kind) { case 205: case 211: case 213: if (isSameScopeDescendentOf(usage, declaration, container)) { return true; } break; } switch (declaration.parent.parent.kind) { case 212: case 213: if (isSameScopeDescendentOf(usage, declaration.parent.parent.expression, container)) { return true; } } return false; } function isUsedInFunctionOrNonStaticProperty(usage, container) { var current = usage; while (current) { if (current === container) { return false; } if (ts.isFunctionLike(current)) { return true; } var initializerOfNonStaticProperty = current.parent && current.parent.kind === 147 && (ts.getModifierFlags(current.parent) & 32) === 0 && current.parent.initializer === current; if (initializerOfNonStaticProperty) { return true; } current = current.parent; } return false; } } function resolveName(location, name, meaning, nameNotFoundMessage, nameArg) { var result; var lastLocation; var propertyWithInvalidInitializer; var errorLocation = location; var grandparent; var isInExternalModule = false; loop: while (location) { if (location.locals && !isGlobalSourceFile(location)) { if (result = getSymbol(location.locals, name, meaning)) { var useResult = true; if (ts.isFunctionLike(location) && lastLocation && lastLocation !== location.body) { if (meaning & result.flags & 793064 && lastLocation.kind !== 278) { useResult = result.flags & 262144 ? lastLocation === location.type || lastLocation.kind === 144 || lastLocation.kind === 143 : false; } if (meaning & 107455 && result.flags & 1) { useResult = lastLocation.kind === 144 || (lastLocation === location.type && result.valueDeclaration.kind === 144); } } if (useResult) { break loop; } else { result = undefined; } } } switch (location.kind) { case 261: if (!ts.isExternalOrCommonJsModule(location)) break; isInExternalModule = true; case 230: var moduleExports = getSymbolOfNode(location).exports; if (location.kind === 261 || ts.isAmbientModule(location)) { if (result = moduleExports["default"]) { var localSymbol = ts.getLocalSymbolForExportDefault(result); if (localSymbol && (result.flags & meaning) && localSymbol.name === name) { break loop; } result = undefined; } if (moduleExports[name] && moduleExports[name].flags === 8388608 && ts.getDeclarationOfKind(moduleExports[name], 243)) { break; } } if (result = getSymbol(moduleExports, name, meaning & 8914931)) { break loop; } break; case 229: if (result = getSymbol(getSymbolOfNode(location).exports, name, meaning & 8)) { break loop; } break; case 147: case 146: if (ts.isClassLike(location.parent) && !(ts.getModifierFlags(location) & 32)) { var ctor = findConstructorDeclaration(location.parent); if (ctor && ctor.locals) { if (getSymbol(ctor.locals, name, meaning & 107455)) { propertyWithInvalidInitializer = location; } } } break; case 226: case 197: case 227: if (result = getSymbol(getSymbolOfNode(location).members, name, meaning & 793064)) { if (lastLocation && ts.getModifierFlags(lastLocation) & 32) { error(errorLocation, ts.Diagnostics.Static_members_cannot_reference_class_type_parameters); return undefined; } break loop; } if (location.kind === 197 && meaning & 32) { var className = location.name; if (className && name === className.text) { result = location.symbol; break loop; } } break; case 142: grandparent = location.parent.parent; if (ts.isClassLike(grandparent) || grandparent.kind === 227) { if (result = getSymbol(getSymbolOfNode(grandparent).members, name, meaning & 793064)) { error(errorLocation, ts.Diagnostics.A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type); return undefined; } } break; case 149: case 148: case 150: case 151: case 152: case 225: case 185: if (meaning & 3 && name === "arguments") { result = argumentsSymbol; break loop; } break; case 184: if (meaning & 3 && name === "arguments") { result = argumentsSymbol; break loop; } if (meaning & 16) { var functionName = location.name; if (functionName && name === functionName.text) { result = location.symbol; break loop; } } break; case 145: if (location.parent && location.parent.kind === 144) { location = location.parent; } if (location.parent && ts.isClassElement(location.parent)) { location = location.parent; } break; } lastLocation = location; location = location.parent; } if (result && nameNotFoundMessage && noUnusedIdentifiers) { result.isReferenced = true; } if (!result) { result = getSymbol(globals, name, meaning); } if (!result) { if (nameNotFoundMessage) { if (!errorLocation || !checkAndReportErrorForMissingPrefix(errorLocation, name, nameArg) && !checkAndReportErrorForExtendingInterface(errorLocation) && !checkAndReportErrorForUsingTypeAsNamespace(errorLocation, name, meaning) && !checkAndReportErrorForUsingTypeAsValue(errorLocation, name, meaning)) { error(errorLocation, nameNotFoundMessage, typeof nameArg === "string" ? nameArg : ts.declarationNameToString(nameArg)); } } return undefined; } if (nameNotFoundMessage) { if (propertyWithInvalidInitializer) { var propertyName = propertyWithInvalidInitializer.name; error(errorLocation, ts.Diagnostics.Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor, ts.declarationNameToString(propertyName), typeof nameArg === "string" ? nameArg : ts.declarationNameToString(nameArg)); return undefined; } if (meaning & 2) { var exportOrLocalSymbol = getExportSymbolOfValueSymbolIfExported(result); if (exportOrLocalSymbol.flags & 2) { checkResolvedBlockScopedVariable(exportOrLocalSymbol, errorLocation); } } if (result && isInExternalModule && (meaning & 107455) === 107455) { var decls = result.declarations; if (decls && decls.length === 1 && decls[0].kind === 233) { error(errorLocation, ts.Diagnostics._0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead, name); } } } return result; } function checkAndReportErrorForMissingPrefix(errorLocation, name, nameArg) { if ((errorLocation.kind === 70 && (isTypeReferenceIdentifier(errorLocation)) || isInTypeQuery(errorLocation))) { return false; } var container = ts.getThisContainer(errorLocation, true); var location = container; while (location) { if (ts.isClassLike(location.parent)) { var classSymbol = getSymbolOfNode(location.parent); if (!classSymbol) { break; } var constructorType = getTypeOfSymbol(classSymbol); if (getPropertyOfType(constructorType, name)) { error(errorLocation, ts.Diagnostics.Cannot_find_name_0_Did_you_mean_the_static_member_1_0, typeof nameArg === "string" ? nameArg : ts.declarationNameToString(nameArg), symbolToString(classSymbol)); return true; } if (location === container && !(ts.getModifierFlags(location) & 32)) { var instanceType = getDeclaredTypeOfSymbol(classSymbol).thisType; if (getPropertyOfType(instanceType, name)) { error(errorLocation, ts.Diagnostics.Cannot_find_name_0_Did_you_mean_the_instance_member_this_0, typeof nameArg === "string" ? nameArg : ts.declarationNameToString(nameArg)); return true; } } } location = location.parent; } return false; } function checkAndReportErrorForExtendingInterface(errorLocation) { var expression = getEntityNameForExtendingInterface(errorLocation); var isError = !!(expression && resolveEntityName(expression, 64, true)); if (isError) { error(errorLocation, ts.Diagnostics.Cannot_extend_an_interface_0_Did_you_mean_implements, ts.getTextOfNode(expression)); } return isError; } function getEntityNameForExtendingInterface(node) { switch (node.kind) { case 70: case 177: return node.parent ? getEntityNameForExtendingInterface(node.parent) : undefined; case 199: ts.Debug.assert(ts.isEntityNameExpression(node.expression)); return node.expression; default: return undefined; } } function checkAndReportErrorForUsingTypeAsNamespace(errorLocation, name, meaning) { if (meaning === 1920) { var symbol = resolveSymbol(resolveName(errorLocation, name, 793064 & ~107455, undefined, undefined)); if (symbol) { error(errorLocation, ts.Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here, name); return true; } } return false; } function checkAndReportErrorForUsingTypeAsValue(errorLocation, name, meaning) { if (meaning & (107455 & ~1024)) { var symbol = resolveSymbol(resolveName(errorLocation, name, 793064 & ~107455, undefined, undefined)); if (symbol && !(symbol.flags & 1024)) { error(errorLocation, ts.Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here, name); return true; } } return false; } function checkResolvedBlockScopedVariable(result, errorLocation) { ts.Debug.assert((result.flags & 2) !== 0); var declaration = ts.forEach(result.declarations, function (d) { return ts.isBlockOrCatchScoped(d) ? d : undefined; }); ts.Debug.assert(declaration !== undefined, "Block-scoped variable declaration is undefined"); if (!ts.isInAmbientContext(declaration) && !isBlockScopedNameDeclaredBeforeUse(ts.getAncestor(declaration, 223), errorLocation)) { error(errorLocation, ts.Diagnostics.Block_scoped_variable_0_used_before_its_declaration, ts.declarationNameToString(declaration.name)); } } function isSameScopeDescendentOf(initial, parent, stopAt) { if (!parent) { return false; } for (var current = initial; current && current !== stopAt && !ts.isFunctionLike(current); current = current.parent) { if (current === parent) { return true; } } return false; } function getAnyImportSyntax(node) { if (ts.isAliasSymbolDeclaration(node)) { if (node.kind === 234) { return node; } while (node && node.kind !== 235) { node = node.parent; } return node; } } function getDeclarationOfAliasSymbol(symbol) { return ts.forEach(symbol.declarations, function (d) { return ts.isAliasSymbolDeclaration(d) ? d : undefined; }); } function getTargetOfImportEqualsDeclaration(node) { if (node.moduleReference.kind === 245) { return resolveExternalModuleSymbol(resolveExternalModuleName(node, ts.getExternalModuleImportEqualsDeclarationExpression(node))); } return getSymbolOfPartOfRightHandSideOfImportEquals(node.moduleReference); } function getTargetOfImportClause(node) { var moduleSymbol = resolveExternalModuleName(node, node.parent.moduleSpecifier); if (moduleSymbol) { var exportDefaultSymbol = ts.isShorthandAmbientModuleSymbol(moduleSymbol) ? moduleSymbol : moduleSymbol.exports["export="] ? getPropertyOfType(getTypeOfSymbol(moduleSymbol.exports["export="]), "default") : resolveSymbol(moduleSymbol.exports["default"]); if (!exportDefaultSymbol && !allowSyntheticDefaultImports) { error(node.name, ts.Diagnostics.Module_0_has_no_default_export, symbolToString(moduleSymbol)); } else if (!exportDefaultSymbol && allowSyntheticDefaultImports) { return resolveExternalModuleSymbol(moduleSymbol) || resolveSymbol(moduleSymbol); } return exportDefaultSymbol; } } function getTargetOfNamespaceImport(node) { var moduleSpecifier = node.parent.parent.moduleSpecifier; return resolveESModuleSymbol(resolveExternalModuleName(node, moduleSpecifier), moduleSpecifier); } function combineValueAndTypeSymbols(valueSymbol, typeSymbol) { if (valueSymbol.flags & (793064 | 1920)) { return valueSymbol; } var result = createSymbol(valueSymbol.flags | typeSymbol.flags, valueSymbol.name); result.declarations = ts.concatenate(valueSymbol.declarations, typeSymbol.declarations); result.parent = valueSymbol.parent || typeSymbol.parent; if (valueSymbol.valueDeclaration) result.valueDeclaration = valueSymbol.valueDeclaration; if (typeSymbol.members) result.members = typeSymbol.members; if (valueSymbol.exports) result.exports = valueSymbol.exports; return result; } function getExportOfModule(symbol, name) { if (symbol.flags & 1536) { var exportedSymbol = getExportsOfSymbol(symbol)[name]; if (exportedSymbol) { return resolveSymbol(exportedSymbol); } } } function getPropertyOfVariable(symbol, name) { if (symbol.flags & 3) { var typeAnnotation = symbol.valueDeclaration.type; if (typeAnnotation) { return resolveSymbol(getPropertyOfType(getTypeFromTypeNode(typeAnnotation), name)); } } } function getExternalModuleMember(node, specifier) { var moduleSymbol = resolveExternalModuleName(node, node.moduleSpecifier); var targetSymbol = resolveESModuleSymbol(moduleSymbol, node.moduleSpecifier); if (targetSymbol) { var name_16 = specifier.propertyName || specifier.name; if (name_16.text) { if (ts.isShorthandAmbientModuleSymbol(moduleSymbol)) { return moduleSymbol; } var symbolFromVariable = void 0; if (moduleSymbol && moduleSymbol.exports && moduleSymbol.exports["export="]) { symbolFromVariable = getPropertyOfType(getTypeOfSymbol(targetSymbol), name_16.text); } else { symbolFromVariable = getPropertyOfVariable(targetSymbol, name_16.text); } symbolFromVariable = resolveSymbol(symbolFromVariable); var symbolFromModule = getExportOfModule(targetSymbol, name_16.text); if (!symbolFromModule && allowSyntheticDefaultImports && name_16.text === "default") { symbolFromModule = resolveExternalModuleSymbol(moduleSymbol) || resolveSymbol(moduleSymbol); } var symbol = symbolFromModule && symbolFromVariable ? combineValueAndTypeSymbols(symbolFromVariable, symbolFromModule) : symbolFromModule || symbolFromVariable; if (!symbol) { error(name_16, ts.Diagnostics.Module_0_has_no_exported_member_1, getFullyQualifiedName(moduleSymbol), ts.declarationNameToString(name_16)); } return symbol; } } } function getTargetOfImportSpecifier(node) { return getExternalModuleMember(node.parent.parent.parent, node); } function getTargetOfNamespaceExportDeclaration(node) { return resolveExternalModuleSymbol(node.parent.symbol); } function getTargetOfExportSpecifier(node) { return node.parent.parent.moduleSpecifier ? getExternalModuleMember(node.parent.parent, node) : resolveEntityName(node.propertyName || node.name, 107455 | 793064 | 1920); } function getTargetOfExportAssignment(node) { return resolveEntityName(node.expression, 107455 | 793064 | 1920); } function getTargetOfAliasDeclaration(node) { switch (node.kind) { case 234: return getTargetOfImportEqualsDeclaration(node); case 236: return getTargetOfImportClause(node); case 237: return getTargetOfNamespaceImport(node); case 239: return getTargetOfImportSpecifier(node); case 243: return getTargetOfExportSpecifier(node); case 240: return getTargetOfExportAssignment(node); case 233: return getTargetOfNamespaceExportDeclaration(node); } } function resolveSymbol(symbol) { return symbol && symbol.flags & 8388608 && !(symbol.flags & (107455 | 793064 | 1920)) ? resolveAlias(symbol) : symbol; } function resolveAlias(symbol) { ts.Debug.assert((symbol.flags & 8388608) !== 0, "Should only get Alias here."); var links = getSymbolLinks(symbol); if (!links.target) { links.target = resolvingSymbol; var node = getDeclarationOfAliasSymbol(symbol); ts.Debug.assert(!!node); var target = getTargetOfAliasDeclaration(node); if (links.target === resolvingSymbol) { links.target = target || unknownSymbol; } else { error(node, ts.Diagnostics.Circular_definition_of_import_alias_0, symbolToString(symbol)); } } else if (links.target === resolvingSymbol) { links.target = unknownSymbol; } return links.target; } function markExportAsReferenced(node) { var symbol = getSymbolOfNode(node); var target = resolveAlias(symbol); if (target) { var markAlias = target === unknownSymbol || ((target.flags & 107455) && !isConstEnumOrConstEnumOnlyModule(target)); if (markAlias) { markAliasSymbolAsReferenced(symbol); } } } function markAliasSymbolAsReferenced(symbol) { var links = getSymbolLinks(symbol); if (!links.referenced) { links.referenced = true; var node = getDeclarationOfAliasSymbol(symbol); ts.Debug.assert(!!node); if (node.kind === 240) { checkExpressionCached(node.expression); } else if (node.kind === 243) { checkExpressionCached(node.propertyName || node.name); } else if (ts.isInternalModuleImportEqualsDeclaration(node)) { checkExpressionCached(node.moduleReference); } } } function getSymbolOfPartOfRightHandSideOfImportEquals(entityName, dontResolveAlias) { if (entityName.kind === 70 && ts.isRightSideOfQualifiedNameOrPropertyAccess(entityName)) { entityName = entityName.parent; } if (entityName.kind === 70 || entityName.parent.kind === 141) { return resolveEntityName(entityName, 1920, false, dontResolveAlias); } else { ts.Debug.assert(entityName.parent.kind === 234); return resolveEntityName(entityName, 107455 | 793064 | 1920, false, dontResolveAlias); } } function getFullyQualifiedName(symbol) { return symbol.parent ? getFullyQualifiedName(symbol.parent) + "." + symbolToString(symbol) : symbolToString(symbol); } function resolveEntityName(name, meaning, ignoreErrors, dontResolveAlias, location) { if (ts.nodeIsMissing(name)) { return undefined; } var symbol; if (name.kind === 70) { var message = meaning === 1920 ? ts.Diagnostics.Cannot_find_namespace_0 : ts.Diagnostics.Cannot_find_name_0; symbol = resolveName(location || name, name.text, meaning, ignoreErrors ? undefined : message, name); if (!symbol) { return undefined; } } else if (name.kind === 141 || name.kind === 177) { var left = name.kind === 141 ? name.left : name.expression; var right = name.kind === 141 ? name.right : name.name; var namespace = resolveEntityName(left, 1920, ignoreErrors, false, location); if (!namespace || ts.nodeIsMissing(right)) { return undefined; } else if (namespace === unknownSymbol) { return namespace; } symbol = getSymbol(getExportsOfSymbol(namespace), right.text, meaning); if (!symbol) { if (!ignoreErrors) { error(right, ts.Diagnostics.Namespace_0_has_no_exported_member_1, getFullyQualifiedName(namespace), ts.declarationNameToString(right)); } return undefined; } } else { ts.Debug.fail("Unknown entity name kind."); } ts.Debug.assert((symbol.flags & 16777216) === 0, "Should never get an instantiated symbol here."); return (symbol.flags & meaning) || dontResolveAlias ? symbol : resolveAlias(symbol); } function resolveExternalModuleName(location, moduleReferenceExpression) { return resolveExternalModuleNameWorker(location, moduleReferenceExpression, ts.Diagnostics.Cannot_find_module_0); } function resolveExternalModuleNameWorker(location, moduleReferenceExpression, moduleNotFoundError, isForAugmentation) { if (isForAugmentation === void 0) { isForAugmentation = false; } if (moduleReferenceExpression.kind !== 9) { return; } var moduleReferenceLiteral = moduleReferenceExpression; return resolveExternalModule(location, moduleReferenceLiteral.text, moduleNotFoundError, moduleReferenceLiteral, isForAugmentation); } function resolveExternalModule(location, moduleReference, moduleNotFoundError, errorNode, isForAugmentation) { if (isForAugmentation === void 0) { isForAugmentation = false; } var moduleName = ts.escapeIdentifier(moduleReference); if (moduleName === undefined) { return; } var ambientModule = tryFindAmbientModule(moduleName, true); if (ambientModule) { return ambientModule; } var isRelative = ts.isExternalModuleNameRelative(moduleName); var resolvedModule = ts.getResolvedModule(ts.getSourceFileOfNode(location), moduleReference); var resolutionDiagnostic = resolvedModule && ts.getResolutionDiagnostic(compilerOptions, resolvedModule); var sourceFile = resolvedModule && !resolutionDiagnostic && host.getSourceFile(resolvedModule.resolvedFileName); if (sourceFile) { if (sourceFile.symbol) { return getMergedSymbol(sourceFile.symbol); } if (moduleNotFoundError) { error(errorNode, ts.Diagnostics.File_0_is_not_a_module, sourceFile.fileName); } return undefined; } if (patternAmbientModules) { var pattern = ts.findBestPatternMatch(patternAmbientModules, function (_) { return _.pattern; }, moduleName); if (pattern) { return getMergedSymbol(pattern.symbol); } } if (!isRelative && resolvedModule && !ts.extensionIsTypeScript(resolvedModule.extension)) { if (isForAugmentation) { ts.Debug.assert(!!moduleNotFoundError); var diag = ts.Diagnostics.Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented; error(errorNode, diag, moduleName, resolvedModule.resolvedFileName); } else if (compilerOptions.noImplicitAny && moduleNotFoundError) { error(errorNode, ts.Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type, moduleReference, resolvedModule.resolvedFileName); } return undefined; } if (moduleNotFoundError) { if (resolutionDiagnostic) { error(errorNode, resolutionDiagnostic, moduleName, resolvedModule.resolvedFileName); } else { var tsExtension = ts.tryExtractTypeScriptExtension(moduleName); if (tsExtension) { var diag = ts.Diagnostics.An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead; error(errorNode, diag, tsExtension, ts.removeExtension(moduleName, tsExtension)); } else { error(errorNode, moduleNotFoundError, moduleName); } } } return undefined; } function resolveExternalModuleSymbol(moduleSymbol) { return moduleSymbol && getMergedSymbol(resolveSymbol(moduleSymbol.exports["export="])) || moduleSymbol; } function resolveESModuleSymbol(moduleSymbol, moduleReferenceExpression) { var symbol = resolveExternalModuleSymbol(moduleSymbol); if (symbol && !(symbol.flags & (1536 | 3))) { error(moduleReferenceExpression, ts.Diagnostics.Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct, symbolToString(moduleSymbol)); symbol = undefined; } return symbol; } function hasExportAssignmentSymbol(moduleSymbol) { return moduleSymbol.exports["export="] !== undefined; } function getExportsOfModuleAsArray(moduleSymbol) { return symbolsToArray(getExportsOfModule(moduleSymbol)); } function tryGetMemberInModuleExports(memberName, moduleSymbol) { var symbolTable = getExportsOfModule(moduleSymbol); if (symbolTable) { return symbolTable[memberName]; } } function getExportsOfSymbol(symbol) { return symbol.flags & 1536 ? getExportsOfModule(symbol) : symbol.exports || emptySymbols; } function getExportsOfModule(moduleSymbol) { var links = getSymbolLinks(moduleSymbol); return links.resolvedExports || (links.resolvedExports = getExportsForModule(moduleSymbol)); } function extendExportSymbols(target, source, lookupTable, exportNode) { for (var id in source) { if (id !== "default" && !target[id]) { target[id] = source[id]; if (lookupTable && exportNode) { lookupTable[id] = { specifierText: ts.getTextOfNode(exportNode.moduleSpecifier) }; } } else if (lookupTable && exportNode && id !== "default" && target[id] && resolveSymbol(target[id]) !== resolveSymbol(source[id])) { if (!lookupTable[id].exportsWithDuplicate) { lookupTable[id].exportsWithDuplicate = [exportNode]; } else { lookupTable[id].exportsWithDuplicate.push(exportNode); } } } } function getExportsForModule(moduleSymbol) { var visitedSymbols = []; moduleSymbol = resolveExternalModuleSymbol(moduleSymbol); return visit(moduleSymbol) || moduleSymbol.exports; function visit(symbol) { if (!(symbol && symbol.flags & 1952 && !ts.contains(visitedSymbols, symbol))) { return; } visitedSymbols.push(symbol); var symbols = ts.cloneMap(symbol.exports); var exportStars = symbol.exports["__export"]; if (exportStars) { var nestedSymbols = ts.createMap(); var lookupTable = ts.createMap(); for (var _i = 0, _a = exportStars.declarations; _i < _a.length; _i++) { var node = _a[_i]; var resolvedModule = resolveExternalModuleName(node, node.moduleSpecifier); var exportedSymbols = visit(resolvedModule); extendExportSymbols(nestedSymbols, exportedSymbols, lookupTable, node); } for (var id in lookupTable) { var exportsWithDuplicate = lookupTable[id].exportsWithDuplicate; if (id === "export=" || !(exportsWithDuplicate && exportsWithDuplicate.length) || symbols[id]) { continue; } for (var _b = 0, exportsWithDuplicate_1 = exportsWithDuplicate; _b < exportsWithDuplicate_1.length; _b++) { var node = exportsWithDuplicate_1[_b]; diagnostics.add(ts.createDiagnosticForNode(node, ts.Diagnostics.Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity, lookupTable[id].specifierText, id)); } } extendExportSymbols(symbols, nestedSymbols); } return symbols; } } function getMergedSymbol(symbol) { var merged; return symbol && symbol.mergeId && (merged = mergedSymbols[symbol.mergeId]) ? merged : symbol; } function getSymbolOfNode(node) { return getMergedSymbol(node.symbol); } function getParentOfSymbol(symbol) { return getMergedSymbol(symbol.parent); } function getExportSymbolOfValueSymbolIfExported(symbol) { return symbol && (symbol.flags & 1048576) !== 0 ? getMergedSymbol(symbol.exportSymbol) : symbol; } function symbolIsValue(symbol) { if (symbol.flags & 16777216) { return symbolIsValue(getSymbolLinks(symbol).target); } if (symbol.flags & 107455) { return true; } if (symbol.flags & 8388608) { return (resolveAlias(symbol).flags & 107455) !== 0; } return false; } function findConstructorDeclaration(node) { var members = node.members; for (var _i = 0, members_1 = members; _i < members_1.length; _i++) { var member = members_1[_i]; if (member.kind === 150 && ts.nodeIsPresent(member.body)) { return member; } } } function createType(flags) { var result = new Type(checker, flags); typeCount++; result.id = typeCount; return result; } function createIntrinsicType(kind, intrinsicName) { var type = createType(kind); type.intrinsicName = intrinsicName; return type; } function createBooleanType(trueFalseTypes) { var type = getUnionType(trueFalseTypes); type.flags |= 8; type.intrinsicName = "boolean"; return type; } function createObjectType(objectFlags, symbol) { var type = createType(32768); type.objectFlags = objectFlags; type.symbol = symbol; return type; } function isReservedMemberName(name) { return name.charCodeAt(0) === 95 && name.charCodeAt(1) === 95 && name.charCodeAt(2) !== 95 && name.charCodeAt(2) !== 64; } function getNamedMembers(members) { var result; for (var id in members) { if (!isReservedMemberName(id)) { if (!result) result = []; var symbol = members[id]; if (symbolIsValue(symbol)) { result.push(symbol); } } } return result || emptyArray; } function setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo) { type.members = members; type.properties = getNamedMembers(members); type.callSignatures = callSignatures; type.constructSignatures = constructSignatures; if (stringIndexInfo) type.stringIndexInfo = stringIndexInfo; if (numberIndexInfo) type.numberIndexInfo = numberIndexInfo; return type; } function createAnonymousType(symbol, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo) { return setStructuredTypeMembers(createObjectType(16, symbol), members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } function forEachSymbolTableInScope(enclosingDeclaration, callback) { var result; for (var location_1 = enclosingDeclaration; location_1; location_1 = location_1.parent) { if (location_1.locals && !isGlobalSourceFile(location_1)) { if (result = callback(location_1.locals)) { return result; } } switch (location_1.kind) { case 261: if (!ts.isExternalOrCommonJsModule(location_1)) { break; } case 230: if (result = callback(getSymbolOfNode(location_1).exports)) { return result; } break; } } return callback(globals); } function getQualifiedLeftMeaning(rightMeaning) { return rightMeaning === 107455 ? 107455 : 1920; } function getAccessibleSymbolChain(symbol, enclosingDeclaration, meaning, useOnlyExternalAliasing) { function getAccessibleSymbolChainFromSymbolTable(symbols) { function canQualifySymbol(symbolFromSymbolTable, meaning) { if (!needsQualification(symbolFromSymbolTable, enclosingDeclaration, meaning)) { return true; } var accessibleParent = getAccessibleSymbolChain(symbolFromSymbolTable.parent, enclosingDeclaration, getQualifiedLeftMeaning(meaning), useOnlyExternalAliasing); return !!accessibleParent; } function isAccessible(symbolFromSymbolTable, resolvedAliasSymbol) { if (symbol === (resolvedAliasSymbol || symbolFromSymbolTable)) { return !ts.forEach(symbolFromSymbolTable.declarations, hasExternalModuleSymbol) && canQualifySymbol(symbolFromSymbolTable, meaning); } } if (isAccessible(symbols[symbol.name])) { return [symbol]; } return ts.forEachProperty(symbols, function (symbolFromSymbolTable) { if (symbolFromSymbolTable.flags & 8388608 && symbolFromSymbolTable.name !== "export=" && !ts.getDeclarationOfKind(symbolFromSymbolTable, 243)) { if (!useOnlyExternalAliasing || ts.forEach(symbolFromSymbolTable.declarations, ts.isExternalModuleImportEqualsDeclaration)) { var resolvedImportedSymbol = resolveAlias(symbolFromSymbolTable); if (isAccessible(symbolFromSymbolTable, resolveAlias(symbolFromSymbolTable))) { return [symbolFromSymbolTable]; } var accessibleSymbolsFromExports = resolvedImportedSymbol.exports ? getAccessibleSymbolChainFromSymbolTable(resolvedImportedSymbol.exports) : undefined; if (accessibleSymbolsFromExports && canQualifySymbol(symbolFromSymbolTable, getQualifiedLeftMeaning(meaning))) { return [symbolFromSymbolTable].concat(accessibleSymbolsFromExports); } } } }); } if (symbol) { if (!(isPropertyOrMethodDeclarationSymbol(symbol))) { return forEachSymbolTableInScope(enclosingDeclaration, getAccessibleSymbolChainFromSymbolTable); } } } function needsQualification(symbol, enclosingDeclaration, meaning) { var qualify = false; forEachSymbolTableInScope(enclosingDeclaration, function (symbolTable) { var symbolFromSymbolTable = symbolTable[symbol.name]; if (!symbolFromSymbolTable) { return false; } if (symbolFromSymbolTable === symbol) { return true; } symbolFromSymbolTable = (symbolFromSymbolTable.flags & 8388608 && !ts.getDeclarationOfKind(symbolFromSymbolTable, 243)) ? resolveAlias(symbolFromSymbolTable) : symbolFromSymbolTable; if (symbolFromSymbolTable.flags & meaning) { qualify = true; return true; } return false; }); return qualify; } function isPropertyOrMethodDeclarationSymbol(symbol) { if (symbol.declarations && symbol.declarations.length) { for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; switch (declaration.kind) { case 147: case 149: case 151: case 152: continue; default: return false; } } return true; } return false; } function isSymbolAccessible(symbol, enclosingDeclaration, meaning, shouldComputeAliasesToMakeVisible) { if (symbol && enclosingDeclaration && !(symbol.flags & 262144)) { var initialSymbol = symbol; var meaningToLook = meaning; while (symbol) { var accessibleSymbolChain = getAccessibleSymbolChain(symbol, enclosingDeclaration, meaningToLook, false); if (accessibleSymbolChain) { var hasAccessibleDeclarations = hasVisibleDeclarations(accessibleSymbolChain[0], shouldComputeAliasesToMakeVisible); if (!hasAccessibleDeclarations) { return { accessibility: 1, errorSymbolName: symbolToString(initialSymbol, enclosingDeclaration, meaning), errorModuleName: symbol !== initialSymbol ? symbolToString(symbol, enclosingDeclaration, 1920) : undefined, }; } return hasAccessibleDeclarations; } meaningToLook = getQualifiedLeftMeaning(meaning); symbol = getParentOfSymbol(symbol); } var symbolExternalModule = ts.forEach(initialSymbol.declarations, getExternalModuleContainer); if (symbolExternalModule) { var enclosingExternalModule = getExternalModuleContainer(enclosingDeclaration); if (symbolExternalModule !== enclosingExternalModule) { return { accessibility: 2, errorSymbolName: symbolToString(initialSymbol, enclosingDeclaration, meaning), errorModuleName: symbolToString(symbolExternalModule) }; } } return { accessibility: 1, errorSymbolName: symbolToString(initialSymbol, enclosingDeclaration, meaning), }; } return { accessibility: 0 }; function getExternalModuleContainer(declaration) { for (; declaration; declaration = declaration.parent) { if (hasExternalModuleSymbol(declaration)) { return getSymbolOfNode(declaration); } } } } function hasExternalModuleSymbol(declaration) { return ts.isAmbientModule(declaration) || (declaration.kind === 261 && ts.isExternalOrCommonJsModule(declaration)); } function hasVisibleDeclarations(symbol, shouldComputeAliasToMakeVisible) { var aliasesToMakeVisible; if (ts.forEach(symbol.declarations, function (declaration) { return !getIsDeclarationVisible(declaration); })) { return undefined; } return { accessibility: 0, aliasesToMakeVisible: aliasesToMakeVisible }; function getIsDeclarationVisible(declaration) { if (!isDeclarationVisible(declaration)) { var anyImportSyntax = getAnyImportSyntax(declaration); if (anyImportSyntax && !(ts.getModifierFlags(anyImportSyntax) & 1) && isDeclarationVisible(anyImportSyntax.parent)) { if (shouldComputeAliasToMakeVisible) { getNodeLinks(declaration).isVisible = true; if (aliasesToMakeVisible) { if (!ts.contains(aliasesToMakeVisible, anyImportSyntax)) { aliasesToMakeVisible.push(anyImportSyntax); } } else { aliasesToMakeVisible = [anyImportSyntax]; } } return true; } return false; } return true; } } function isEntityNameVisible(entityName, enclosingDeclaration) { var meaning; if (entityName.parent.kind === 160 || ts.isExpressionWithTypeArgumentsInClassExtendsClause(entityName.parent)) { meaning = 107455 | 1048576; } else if (entityName.kind === 141 || entityName.kind === 177 || entityName.parent.kind === 234) { meaning = 1920; } else { meaning = 793064; } var firstIdentifier = getFirstIdentifier(entityName); var symbol = resolveName(enclosingDeclaration, firstIdentifier.text, meaning, undefined, undefined); return (symbol && hasVisibleDeclarations(symbol, true)) || { accessibility: 1, errorSymbolName: ts.getTextOfNode(firstIdentifier), errorNode: firstIdentifier }; } function writeKeyword(writer, kind) { writer.writeKeyword(ts.tokenToString(kind)); } function writePunctuation(writer, kind) { writer.writePunctuation(ts.tokenToString(kind)); } function writeSpace(writer) { writer.writeSpace(" "); } function symbolToString(symbol, enclosingDeclaration, meaning) { var writer = ts.getSingleLineStringWriter(); getSymbolDisplayBuilder().buildSymbolDisplay(symbol, writer, enclosingDeclaration, meaning); var result = writer.string(); ts.releaseStringWriter(writer); return result; } function signatureToString(signature, enclosingDeclaration, flags, kind) { var writer = ts.getSingleLineStringWriter(); getSymbolDisplayBuilder().buildSignatureDisplay(signature, writer, enclosingDeclaration, flags, kind); var result = writer.string(); ts.releaseStringWriter(writer); return result; } function typeToString(type, enclosingDeclaration, flags) { var writer = ts.getSingleLineStringWriter(); getSymbolDisplayBuilder().buildTypeDisplay(type, writer, enclosingDeclaration, flags); var result = writer.string(); ts.releaseStringWriter(writer); var maxLength = compilerOptions.noErrorTruncation || flags & 4 ? undefined : 100; if (maxLength && result.length >= maxLength) { result = result.substr(0, maxLength - "...".length) + "..."; } return result; } function typePredicateToString(typePredicate, enclosingDeclaration, flags) { var writer = ts.getSingleLineStringWriter(); getSymbolDisplayBuilder().buildTypePredicateDisplay(typePredicate, writer, enclosingDeclaration, flags); var result = writer.string(); ts.releaseStringWriter(writer); return result; } function formatUnionTypes(types) { var result = []; var flags = 0; for (var i = 0; i < types.length; i++) { var t = types[i]; flags |= t.flags; if (!(t.flags & 6144)) { if (t.flags & (128 | 256)) { var baseType = t.flags & 128 ? booleanType : t.baseType; var count = baseType.types.length; if (i + count <= types.length && types[i + count - 1] === baseType.types[count - 1]) { result.push(baseType); i += count - 1; continue; } } result.push(t); } } if (flags & 4096) result.push(nullType); if (flags & 2048) result.push(undefinedType); return result || types; } function visibilityToString(flags) { if (flags === 8) { return "private"; } if (flags === 16) { return "protected"; } return "public"; } function getTypeAliasForTypeLiteral(type) { if (type.symbol && type.symbol.flags & 2048) { var node = type.symbol.declarations[0].parent; while (node.kind === 166) { node = node.parent; } if (node.kind === 228) { return getSymbolOfNode(node); } } return undefined; } function isTopLevelInExternalModuleAugmentation(node) { return node && node.parent && node.parent.kind === 231 && ts.isExternalModuleAugmentation(node.parent.parent); } function literalTypeToString(type) { return type.flags & 32 ? "\"" + ts.escapeString(type.text) + "\"" : type.text; } function getSymbolDisplayBuilder() { function getNameOfSymbol(symbol) { if (symbol.declarations && symbol.declarations.length) { var declaration = symbol.declarations[0]; if (declaration.name) { return ts.declarationNameToString(declaration.name); } switch (declaration.kind) { case 197: return "(Anonymous class)"; case 184: case 185: return "(Anonymous function)"; } } return symbol.name; } function appendSymbolNameOnly(symbol, writer) { writer.writeSymbol(getNameOfSymbol(symbol), symbol); } function appendPropertyOrElementAccessForSymbol(symbol, writer) { var symbolName = getNameOfSymbol(symbol); var firstChar = symbolName.charCodeAt(0); var needsElementAccess = !ts.isIdentifierStart(firstChar, languageVersion); if (needsElementAccess) { writePunctuation(writer, 20); if (ts.isSingleOrDoubleQuote(firstChar)) { writer.writeStringLiteral(symbolName); } else { writer.writeSymbol(symbolName, symbol); } writePunctuation(writer, 21); } else { writePunctuation(writer, 22); writer.writeSymbol(symbolName, symbol); } } function buildSymbolDisplay(symbol, writer, enclosingDeclaration, meaning, flags, typeFlags) { var parentSymbol; function appendParentTypeArgumentsAndSymbolName(symbol) { if (parentSymbol) { if (flags & 1) { if (symbol.flags & 16777216) { buildDisplayForTypeArgumentsAndDelimiters(getTypeParametersOfClassOrInterface(parentSymbol), symbol.mapper, writer, enclosingDeclaration); } else { buildTypeParameterDisplayFromSymbol(parentSymbol, writer, enclosingDeclaration); } } appendPropertyOrElementAccessForSymbol(symbol, writer); } else { appendSymbolNameOnly(symbol, writer); } parentSymbol = symbol; } writer.trackSymbol(symbol, enclosingDeclaration, meaning); function walkSymbol(symbol, meaning, endOfChain) { var accessibleSymbolChain = getAccessibleSymbolChain(symbol, enclosingDeclaration, meaning, !!(flags & 2)); if (!accessibleSymbolChain || needsQualification(accessibleSymbolChain[0], enclosingDeclaration, accessibleSymbolChain.length === 1 ? meaning : getQualifiedLeftMeaning(meaning))) { var parent_5 = getParentOfSymbol(accessibleSymbolChain ? accessibleSymbolChain[0] : symbol); if (parent_5) { walkSymbol(parent_5, getQualifiedLeftMeaning(meaning), false); } } if (accessibleSymbolChain) { for (var _i = 0, accessibleSymbolChain_1 = accessibleSymbolChain; _i < accessibleSymbolChain_1.length; _i++) { var accessibleSymbol = accessibleSymbolChain_1[_i]; appendParentTypeArgumentsAndSymbolName(accessibleSymbol); } } else if (endOfChain || !(!parentSymbol && ts.forEach(symbol.declarations, hasExternalModuleSymbol)) && !(symbol.flags & (2048 | 4096))) { appendParentTypeArgumentsAndSymbolName(symbol); } } var isTypeParameter = symbol.flags & 262144; var typeFormatFlag = 128 & typeFlags; if (!isTypeParameter && (enclosingDeclaration || typeFormatFlag)) { walkSymbol(symbol, meaning, true); } else { appendParentTypeArgumentsAndSymbolName(symbol); } } function buildTypeDisplay(type, writer, enclosingDeclaration, globalFlags, symbolStack) { var globalFlagsToPass = globalFlags & 16; var inObjectTypeLiteral = false; return writeType(type, globalFlags); function writeType(type, flags) { var nextFlags = flags & ~512; if (type.flags & 16015) { writer.writeKeyword(!(globalFlags & 16) && isTypeAny(type) ? "any" : type.intrinsicName); } else if (type.flags & 16384 && type.isThisType) { if (inObjectTypeLiteral) { writer.reportInaccessibleThisError(); } writer.writeKeyword("this"); } else if (getObjectFlags(type) & 4) { writeTypeReference(type, nextFlags); } else if (type.flags & 256) { buildSymbolDisplay(getParentOfSymbol(type.symbol), writer, enclosingDeclaration, 793064, 0, nextFlags); writePunctuation(writer, 22); appendSymbolNameOnly(type.symbol, writer); } else if (getObjectFlags(type) & 3 || type.flags & (16 | 16384)) { buildSymbolDisplay(type.symbol, writer, enclosingDeclaration, 793064, 0, nextFlags); } else if (!(flags & 512) && type.aliasSymbol && isSymbolAccessible(type.aliasSymbol, enclosingDeclaration, 793064, false).accessibility === 0) { var typeArguments = type.aliasTypeArguments; writeSymbolTypeReference(type.aliasSymbol, typeArguments, 0, typeArguments ? typeArguments.length : 0, nextFlags); } else if (type.flags & 196608) { writeUnionOrIntersectionType(type, nextFlags); } else if (getObjectFlags(type) & (16 | 32)) { writeAnonymousType(type, nextFlags); } else if (type.flags & 96) { writer.writeStringLiteral(literalTypeToString(type)); } else if (type.flags & 262144) { writer.writeKeyword("keyof"); writeSpace(writer); writeType(type.type, 64); } else if (type.flags & 524288) { writeType(type.objectType, 64); writePunctuation(writer, 20); writeType(type.indexType, 0); writePunctuation(writer, 21); } else { writePunctuation(writer, 16); writeSpace(writer); writePunctuation(writer, 23); writeSpace(writer); writePunctuation(writer, 17); } } function writeTypeList(types, delimiter) { for (var i = 0; i < types.length; i++) { if (i > 0) { if (delimiter !== 25) { writeSpace(writer); } writePunctuation(writer, delimiter); writeSpace(writer); } writeType(types[i], delimiter === 25 ? 0 : 64); } } function writeSymbolTypeReference(symbol, typeArguments, pos, end, flags) { if (symbol.flags & 32 || !isReservedMemberName(symbol.name)) { buildSymbolDisplay(symbol, writer, enclosingDeclaration, 793064, 0, flags); } if (pos < end) { writePunctuation(writer, 26); writeType(typeArguments[pos], 256); pos++; while (pos < end) { writePunctuation(writer, 25); writeSpace(writer); writeType(typeArguments[pos], 0); pos++; } writePunctuation(writer, 28); } } function writeTypeReference(type, flags) { var typeArguments = type.typeArguments || emptyArray; if (type.target === globalArrayType && !(flags & 1)) { writeType(typeArguments[0], 64); writePunctuation(writer, 20); writePunctuation(writer, 21); } else if (type.target.objectFlags & 8) { writePunctuation(writer, 20); writeTypeList(type.typeArguments.slice(0, getTypeReferenceArity(type)), 25); writePunctuation(writer, 21); } else { var outerTypeParameters = type.target.outerTypeParameters; var i = 0; if (outerTypeParameters) { var length_1 = outerTypeParameters.length; while (i < length_1) { var start = i; var parent_6 = getParentSymbolOfTypeParameter(outerTypeParameters[i]); do { i++; } while (i < length_1 && getParentSymbolOfTypeParameter(outerTypeParameters[i]) === parent_6); if (!ts.rangeEquals(outerTypeParameters, typeArguments, start, i)) { writeSymbolTypeReference(parent_6, typeArguments, start, i, flags); writePunctuation(writer, 22); } } } var typeParameterCount = (type.target.typeParameters || emptyArray).length; writeSymbolTypeReference(type.symbol, typeArguments, i, typeParameterCount, flags); } } function writeUnionOrIntersectionType(type, flags) { if (flags & 64) { writePunctuation(writer, 18); } if (type.flags & 65536) { writeTypeList(formatUnionTypes(type.types), 48); } else { writeTypeList(type.types, 47); } if (flags & 64) { writePunctuation(writer, 19); } } function writeAnonymousType(type, flags) { var symbol = type.symbol; if (symbol) { if (symbol.flags & (32 | 384 | 512)) { writeTypeOfSymbol(type, flags); } else if (shouldWriteTypeOfFunctionSymbol()) { writeTypeOfSymbol(type, flags); } else if (ts.contains(symbolStack, symbol)) { var typeAlias = getTypeAliasForTypeLiteral(type); if (typeAlias) { buildSymbolDisplay(typeAlias, writer, enclosingDeclaration, 793064, 0, flags); } else { writeKeyword(writer, 118); } } else { if (!symbolStack) { symbolStack = []; } symbolStack.push(symbol); writeLiteralType(type, flags); symbolStack.pop(); } } else { writeLiteralType(type, flags); } function shouldWriteTypeOfFunctionSymbol() { var isStaticMethodSymbol = !!(symbol.flags & 8192 && ts.forEach(symbol.declarations, function (declaration) { return ts.getModifierFlags(declaration) & 32; })); var isNonLocalFunctionSymbol = !!(symbol.flags & 16) && (symbol.parent || ts.forEach(symbol.declarations, function (declaration) { return declaration.parent.kind === 261 || declaration.parent.kind === 231; })); if (isStaticMethodSymbol || isNonLocalFunctionSymbol) { return !!(flags & 2) || (ts.contains(symbolStack, symbol)); } } } function writeTypeOfSymbol(type, typeFormatFlags) { writeKeyword(writer, 102); writeSpace(writer); buildSymbolDisplay(type.symbol, writer, enclosingDeclaration, 107455, 0, typeFormatFlags); } function writeIndexSignature(info, keyword) { if (info) { if (info.isReadonly) { writeKeyword(writer, 130); writeSpace(writer); } writePunctuation(writer, 20); writer.writeParameter(info.declaration ? ts.declarationNameToString(info.declaration.parameters[0].name) : "x"); writePunctuation(writer, 55); writeSpace(writer); writeKeyword(writer, keyword); writePunctuation(writer, 21); writePunctuation(writer, 55); writeSpace(writer); writeType(info.type, 0); writePunctuation(writer, 24); writer.writeLine(); } } function writePropertyWithModifiers(prop) { if (isReadonlySymbol(prop)) { writeKeyword(writer, 130); writeSpace(writer); } buildSymbolDisplay(prop, writer); if (prop.flags & 536870912) { writePunctuation(writer, 54); } } function shouldAddParenthesisAroundFunctionType(callSignature, flags) { if (flags & 64) { return true; } else if (flags & 256) { var typeParameters = callSignature.target && (flags & 32) ? callSignature.target.typeParameters : callSignature.typeParameters; return typeParameters && typeParameters.length !== 0; } return false; } function writeLiteralType(type, flags) { if (type.objectFlags & 32) { if (getConstraintTypeFromMappedType(type).flags & (16384 | 262144)) { writeMappedType(type); return; } } var resolved = resolveStructuredTypeMembers(type); if (!resolved.properties.length && !resolved.stringIndexInfo && !resolved.numberIndexInfo) { if (!resolved.callSignatures.length && !resolved.constructSignatures.length) { writePunctuation(writer, 16); writePunctuation(writer, 17); return; } if (resolved.callSignatures.length === 1 && !resolved.constructSignatures.length) { var parenthesizeSignature = shouldAddParenthesisAroundFunctionType(resolved.callSignatures[0], flags); if (parenthesizeSignature) { writePunctuation(writer, 18); } buildSignatureDisplay(resolved.callSignatures[0], writer, enclosingDeclaration, globalFlagsToPass | 8, undefined, symbolStack); if (parenthesizeSignature) { writePunctuation(writer, 19); } return; } if (resolved.constructSignatures.length === 1 && !resolved.callSignatures.length) { if (flags & 64) { writePunctuation(writer, 18); } writeKeyword(writer, 93); writeSpace(writer); buildSignatureDisplay(resolved.constructSignatures[0], writer, enclosingDeclaration, globalFlagsToPass | 8, undefined, symbolStack); if (flags & 64) { writePunctuation(writer, 19); } return; } } var saveInObjectTypeLiteral = inObjectTypeLiteral; inObjectTypeLiteral = true; writePunctuation(writer, 16); writer.writeLine(); writer.increaseIndent(); writeObjectLiteralType(resolved); writer.decreaseIndent(); writePunctuation(writer, 17); inObjectTypeLiteral = saveInObjectTypeLiteral; } function writeObjectLiteralType(resolved) { for (var _i = 0, _a = resolved.callSignatures; _i < _a.length; _i++) { var signature = _a[_i]; buildSignatureDisplay(signature, writer, enclosingDeclaration, globalFlagsToPass, undefined, symbolStack); writePunctuation(writer, 24); writer.writeLine(); } for (var _b = 0, _c = resolved.constructSignatures; _b < _c.length; _b++) { var signature = _c[_b]; buildSignatureDisplay(signature, writer, enclosingDeclaration, globalFlagsToPass, 1, symbolStack); writePunctuation(writer, 24); writer.writeLine(); } writeIndexSignature(resolved.stringIndexInfo, 134); writeIndexSignature(resolved.numberIndexInfo, 132); for (var _d = 0, _e = resolved.properties; _d < _e.length; _d++) { var p = _e[_d]; var t = getTypeOfSymbol(p); if (p.flags & (16 | 8192) && !getPropertiesOfObjectType(t).length) { var signatures = getSignaturesOfType(t, 0); for (var _f = 0, signatures_1 = signatures; _f < signatures_1.length; _f++) { var signature = signatures_1[_f]; writePropertyWithModifiers(p); buildSignatureDisplay(signature, writer, enclosingDeclaration, globalFlagsToPass, undefined, symbolStack); writePunctuation(writer, 24); writer.writeLine(); } } else { writePropertyWithModifiers(p); writePunctuation(writer, 55); writeSpace(writer); writeType(t, 0); writePunctuation(writer, 24); writer.writeLine(); } } } function writeMappedType(type) { writePunctuation(writer, 16); writer.writeLine(); writer.increaseIndent(); if (type.declaration.readonlyToken) { writeKeyword(writer, 130); writeSpace(writer); } writePunctuation(writer, 20); appendSymbolNameOnly(getTypeParameterFromMappedType(type).symbol, writer); writeSpace(writer); writeKeyword(writer, 91); writeSpace(writer); writeType(getConstraintTypeFromMappedType(type), 0); writePunctuation(writer, 21); if (type.declaration.questionToken) { writePunctuation(writer, 54); } writePunctuation(writer, 55); writeSpace(writer); writeType(getTemplateTypeFromMappedType(type), 0); writePunctuation(writer, 24); writer.writeLine(); writer.decreaseIndent(); writePunctuation(writer, 17); } } function buildTypeParameterDisplayFromSymbol(symbol, writer, enclosingDeclaration, flags) { var targetSymbol = getTargetSymbol(symbol); if (targetSymbol.flags & 32 || targetSymbol.flags & 64 || targetSymbol.flags & 524288) { buildDisplayForTypeParametersAndDelimiters(getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol), writer, enclosingDeclaration, flags); } } function buildTypeParameterDisplay(tp, writer, enclosingDeclaration, flags, symbolStack) { appendSymbolNameOnly(tp.symbol, writer); var constraint = getConstraintOfTypeParameter(tp); if (constraint) { writeSpace(writer); writeKeyword(writer, 84); writeSpace(writer); buildTypeDisplay(constraint, writer, enclosingDeclaration, flags, symbolStack); } } function buildParameterDisplay(p, writer, enclosingDeclaration, flags, symbolStack) { var parameterNode = p.valueDeclaration; if (ts.isRestParameter(parameterNode)) { writePunctuation(writer, 23); } if (ts.isBindingPattern(parameterNode.name)) { buildBindingPatternDisplay(parameterNode.name, writer, enclosingDeclaration, flags, symbolStack); } else { appendSymbolNameOnly(p, writer); } if (isOptionalParameter(parameterNode)) { writePunctuation(writer, 54); } writePunctuation(writer, 55); writeSpace(writer); buildTypeDisplay(getTypeOfSymbol(p), writer, enclosingDeclaration, flags, symbolStack); } function buildBindingPatternDisplay(bindingPattern, writer, enclosingDeclaration, flags, symbolStack) { if (bindingPattern.kind === 172) { writePunctuation(writer, 16); buildDisplayForCommaSeparatedList(bindingPattern.elements, writer, function (e) { return buildBindingElementDisplay(e, writer, enclosingDeclaration, flags, symbolStack); }); writePunctuation(writer, 17); } else if (bindingPattern.kind === 173) { writePunctuation(writer, 20); var elements = bindingPattern.elements; buildDisplayForCommaSeparatedList(elements, writer, function (e) { return buildBindingElementDisplay(e, writer, enclosingDeclaration, flags, symbolStack); }); if (elements && elements.hasTrailingComma) { writePunctuation(writer, 25); } writePunctuation(writer, 21); } } function buildBindingElementDisplay(bindingElement, writer, enclosingDeclaration, flags, symbolStack) { if (ts.isOmittedExpression(bindingElement)) { return; } ts.Debug.assert(bindingElement.kind === 174); if (bindingElement.propertyName) { writer.writeSymbol(ts.getTextOfNode(bindingElement.propertyName), bindingElement.symbol); writePunctuation(writer, 55); writeSpace(writer); } if (ts.isBindingPattern(bindingElement.name)) { buildBindingPatternDisplay(bindingElement.name, writer, enclosingDeclaration, flags, symbolStack); } else { if (bindingElement.dotDotDotToken) { writePunctuation(writer, 23); } appendSymbolNameOnly(bindingElement.symbol, writer); } } function buildDisplayForTypeParametersAndDelimiters(typeParameters, writer, enclosingDeclaration, flags, symbolStack) { if (typeParameters && typeParameters.length) { writePunctuation(writer, 26); buildDisplayForCommaSeparatedList(typeParameters, writer, function (p) { return buildTypeParameterDisplay(p, writer, enclosingDeclaration, flags, symbolStack); }); writePunctuation(writer, 28); } } function buildDisplayForCommaSeparatedList(list, writer, action) { for (var i = 0; i < list.length; i++) { if (i > 0) { writePunctuation(writer, 25); writeSpace(writer); } action(list[i]); } } function buildDisplayForTypeArgumentsAndDelimiters(typeParameters, mapper, writer, enclosingDeclaration) { if (typeParameters && typeParameters.length) { writePunctuation(writer, 26); var flags = 256; for (var i = 0; i < typeParameters.length; i++) { if (i > 0) { writePunctuation(writer, 25); writeSpace(writer); flags = 0; } buildTypeDisplay(mapper(typeParameters[i]), writer, enclosingDeclaration, flags); } writePunctuation(writer, 28); } } function buildDisplayForParametersAndDelimiters(thisParameter, parameters, writer, enclosingDeclaration, flags, symbolStack) { writePunctuation(writer, 18); if (thisParameter) { buildParameterDisplay(thisParameter, writer, enclosingDeclaration, flags, symbolStack); } for (var i = 0; i < parameters.length; i++) { if (i > 0 || thisParameter) { writePunctuation(writer, 25); writeSpace(writer); } buildParameterDisplay(parameters[i], writer, enclosingDeclaration, flags, symbolStack); } writePunctuation(writer, 19); } function buildTypePredicateDisplay(predicate, writer, enclosingDeclaration, flags, symbolStack) { if (ts.isIdentifierTypePredicate(predicate)) { writer.writeParameter(predicate.parameterName); } else { writeKeyword(writer, 98); } writeSpace(writer); writeKeyword(writer, 125); writeSpace(writer); buildTypeDisplay(predicate.type, writer, enclosingDeclaration, flags, symbolStack); } function buildReturnTypeDisplay(signature, writer, enclosingDeclaration, flags, symbolStack) { if (flags & 8) { writeSpace(writer); writePunctuation(writer, 35); } else { writePunctuation(writer, 55); } writeSpace(writer); if (signature.typePredicate) { buildTypePredicateDisplay(signature.typePredicate, writer, enclosingDeclaration, flags, symbolStack); } else { var returnType = getReturnTypeOfSignature(signature); buildTypeDisplay(returnType, writer, enclosingDeclaration, flags, symbolStack); } } function buildSignatureDisplay(signature, writer, enclosingDeclaration, flags, kind, symbolStack) { if (kind === 1) { writeKeyword(writer, 93); writeSpace(writer); } if (signature.target && (flags & 32)) { buildDisplayForTypeArgumentsAndDelimiters(signature.target.typeParameters, signature.mapper, writer, enclosingDeclaration); } else { buildDisplayForTypeParametersAndDelimiters(signature.typeParameters, writer, enclosingDeclaration, flags, symbolStack); } buildDisplayForParametersAndDelimiters(signature.thisParameter, signature.parameters, writer, enclosingDeclaration, flags, symbolStack); buildReturnTypeDisplay(signature, writer, enclosingDeclaration, flags, symbolStack); } return _displayBuilder || (_displayBuilder = { buildSymbolDisplay: buildSymbolDisplay, buildTypeDisplay: buildTypeDisplay, buildTypeParameterDisplay: buildTypeParameterDisplay, buildTypePredicateDisplay: buildTypePredicateDisplay, buildParameterDisplay: buildParameterDisplay, buildDisplayForParametersAndDelimiters: buildDisplayForParametersAndDelimiters, buildDisplayForTypeParametersAndDelimiters: buildDisplayForTypeParametersAndDelimiters, buildTypeParameterDisplayFromSymbol: buildTypeParameterDisplayFromSymbol, buildSignatureDisplay: buildSignatureDisplay, buildReturnTypeDisplay: buildReturnTypeDisplay }); } function isDeclarationVisible(node) { if (node) { var links = getNodeLinks(node); if (links.isVisible === undefined) { links.isVisible = !!determineIfDeclarationIsVisible(); } return links.isVisible; } return false; function determineIfDeclarationIsVisible() { switch (node.kind) { case 174: return isDeclarationVisible(node.parent.parent); case 223: if (ts.isBindingPattern(node.name) && !node.name.elements.length) { return false; } case 230: case 226: case 227: case 228: case 225: case 229: case 234: if (ts.isExternalModuleAugmentation(node)) { return true; } var parent_7 = getDeclarationContainer(node); if (!(ts.getCombinedModifierFlags(node) & 1) && !(node.kind !== 234 && parent_7.kind !== 261 && ts.isInAmbientContext(parent_7))) { return isGlobalSourceFile(parent_7); } return isDeclarationVisible(parent_7); case 147: case 146: case 151: case 152: case 149: case 148: if (ts.getModifierFlags(node) & (8 | 16)) { return false; } case 150: case 154: case 153: case 155: case 144: case 231: case 158: case 159: case 161: case 157: case 162: case 163: case 164: case 165: case 166: return isDeclarationVisible(node.parent); case 236: case 237: case 239: return false; case 143: case 261: case 233: return true; case 240: return false; default: return false; } } } function collectLinkedAliases(node) { var exportSymbol; if (node.parent && node.parent.kind === 240) { exportSymbol = resolveName(node.parent, node.text, 107455 | 793064 | 1920 | 8388608, ts.Diagnostics.Cannot_find_name_0, node); } else if (node.parent.kind === 243) { var exportSpecifier = node.parent; exportSymbol = exportSpecifier.parent.parent.moduleSpecifier ? getExternalModuleMember(exportSpecifier.parent.parent, exportSpecifier) : resolveEntityName(exportSpecifier.propertyName || exportSpecifier.name, 107455 | 793064 | 1920 | 8388608); } var result = []; if (exportSymbol) { buildVisibleNodeList(exportSymbol.declarations); } return result; function buildVisibleNodeList(declarations) { ts.forEach(declarations, function (declaration) { getNodeLinks(declaration).isVisible = true; var resultNode = getAnyImportSyntax(declaration) || declaration; if (!ts.contains(result, resultNode)) { result.push(resultNode); } if (ts.isInternalModuleImportEqualsDeclaration(declaration)) { var internalModuleReference = declaration.moduleReference; var firstIdentifier = getFirstIdentifier(internalModuleReference); var importSymbol = resolveName(declaration, firstIdentifier.text, 107455 | 793064 | 1920, undefined, undefined); if (importSymbol) { buildVisibleNodeList(importSymbol.declarations); } } }); } } function pushTypeResolution(target, propertyName) { var resolutionCycleStartIndex = findResolutionCycleStartIndex(target, propertyName); if (resolutionCycleStartIndex >= 0) { var length_2 = resolutionTargets.length; for (var i = resolutionCycleStartIndex; i < length_2; i++) { resolutionResults[i] = false; } return false; } resolutionTargets.push(target); resolutionResults.push(true); resolutionPropertyNames.push(propertyName); return true; } function findResolutionCycleStartIndex(target, propertyName) { for (var i = resolutionTargets.length - 1; i >= 0; i--) { if (hasType(resolutionTargets[i], resolutionPropertyNames[i])) { return -1; } if (resolutionTargets[i] === target && resolutionPropertyNames[i] === propertyName) { return i; } } return -1; } function hasType(target, propertyName) { if (propertyName === 0) { return getSymbolLinks(target).type; } if (propertyName === 2) { return getSymbolLinks(target).declaredType; } if (propertyName === 1) { return target.resolvedBaseConstructorType; } if (propertyName === 3) { return target.resolvedReturnType; } ts.Debug.fail("Unhandled TypeSystemPropertyName " + propertyName); } function popTypeResolution() { resolutionTargets.pop(); resolutionPropertyNames.pop(); return resolutionResults.pop(); } function getDeclarationContainer(node) { node = ts.getRootDeclaration(node); while (node) { switch (node.kind) { case 223: case 224: case 239: case 238: case 237: case 236: node = node.parent; break; default: return node.parent; } } } function getTypeOfPrototypeProperty(prototype) { var classType = getDeclaredTypeOfSymbol(getParentOfSymbol(prototype)); return classType.typeParameters ? createTypeReference(classType, ts.map(classType.typeParameters, function (_) { return anyType; })) : classType; } function getTypeOfPropertyOfType(type, name) { var prop = getPropertyOfType(type, name); return prop ? getTypeOfSymbol(prop) : undefined; } function isTypeAny(type) { return type && (type.flags & 1) !== 0; } function isTypeNever(type) { return type && (type.flags & 8192) !== 0; } function getTypeForBindingElementParent(node) { var symbol = getSymbolOfNode(node); return symbol && getSymbolLinks(symbol).type || getTypeForVariableLikeDeclaration(node, false); } function isComputedNonLiteralName(name) { return name.kind === 142 && !ts.isStringOrNumericLiteral(name.expression); } function getRestType(source, properties, symbol) { source = filterType(source, function (t) { return !(t.flags & 6144); }); if (source.flags & 8192) { return emptyObjectType; } if (source.flags & 65536) { return mapType(source, function (t) { return getRestType(t, properties, symbol); }); } var members = ts.createMap(); var names = ts.createMap(); for (var _i = 0, properties_2 = properties; _i < properties_2.length; _i++) { var name_17 = properties_2[_i]; names[ts.getTextOfPropertyName(name_17)] = true; } for (var _a = 0, _b = getPropertiesOfType(source); _a < _b.length; _a++) { var prop = _b[_a]; var inNamesToRemove = prop.name in names; var isPrivate = getDeclarationModifierFlagsFromSymbol(prop) & (8 | 16); var isMethod = prop.flags & 8192; var isSetOnlyAccessor = prop.flags & 65536 && !(prop.flags & 32768); if (!inNamesToRemove && !isPrivate && !isMethod && !isSetOnlyAccessor) { members[prop.name] = prop; } } var stringIndexInfo = getIndexInfoOfType(source, 0); var numberIndexInfo = getIndexInfoOfType(source, 1); return createAnonymousType(symbol, members, emptyArray, emptyArray, stringIndexInfo, numberIndexInfo); } function getTypeForBindingElement(declaration) { var pattern = declaration.parent; var parentType = getTypeForBindingElementParent(pattern.parent); if (parentType === unknownType) { return unknownType; } if (!parentType || isTypeAny(parentType)) { if (declaration.initializer) { return checkDeclarationInitializer(declaration); } return parentType; } var type; if (pattern.kind === 172) { if (declaration.dotDotDotToken) { if (!isValidSpreadType(parentType)) { error(declaration, ts.Diagnostics.Rest_types_may_only_be_created_from_object_types); return unknownType; } var literalMembers = []; for (var _i = 0, _a = pattern.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!element.dotDotDotToken) { literalMembers.push(element.propertyName || element.name); } } type = getRestType(parentType, literalMembers, declaration.symbol); } else { var name_18 = declaration.propertyName || declaration.name; if (isComputedNonLiteralName(name_18)) { return anyType; } if (declaration.initializer) { getContextualType(declaration.initializer); } var text = ts.getTextOfPropertyName(name_18); type = getTypeOfPropertyOfType(parentType, text) || isNumericLiteralName(text) && getIndexTypeOfType(parentType, 1) || getIndexTypeOfType(parentType, 0); if (!type) { error(name_18, ts.Diagnostics.Type_0_has_no_property_1_and_no_string_index_signature, typeToString(parentType), ts.declarationNameToString(name_18)); return unknownType; } } } else { var elementType = checkIteratedTypeOrElementType(parentType, pattern, false); if (declaration.dotDotDotToken) { type = createArrayType(elementType); } else { var propName = "" + ts.indexOf(pattern.elements, declaration); type = isTupleLikeType(parentType) ? getTypeOfPropertyOfType(parentType, propName) : elementType; if (!type) { if (isTupleType(parentType)) { error(declaration, ts.Diagnostics.Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2, typeToString(parentType), getTypeReferenceArity(parentType), pattern.elements.length); } else { error(declaration, ts.Diagnostics.Type_0_has_no_property_1, typeToString(parentType), propName); } return unknownType; } } } if (strictNullChecks && declaration.initializer && !(getFalsyFlags(checkExpressionCached(declaration.initializer)) & 2048)) { type = getTypeWithFacts(type, 131072); } return declaration.initializer ? getUnionType([type, checkExpressionCached(declaration.initializer)], true) : type; } function getTypeForVariableLikeDeclarationFromJSDocComment(declaration) { var jsdocType = ts.getJSDocType(declaration); if (jsdocType) { return getTypeFromTypeNode(jsdocType); } return undefined; } function isNullOrUndefined(node) { var expr = ts.skipParentheses(node); return expr.kind === 94 || expr.kind === 70 && getResolvedSymbol(expr) === undefinedSymbol; } function isEmptyArrayLiteral(node) { var expr = ts.skipParentheses(node); return expr.kind === 175 && expr.elements.length === 0; } function addOptionality(type, optional) { return strictNullChecks && optional ? includeFalsyTypes(type, 2048) : type; } function getTypeForVariableLikeDeclaration(declaration, includeOptionality) { if (declaration.flags & 65536) { var type = getTypeForVariableLikeDeclarationFromJSDocComment(declaration); if (type && type !== unknownType) { return type; } } if (declaration.parent.parent.kind === 212) { var indexType = getIndexType(checkNonNullExpression(declaration.parent.parent.expression)); return indexType.flags & (16384 | 262144) ? indexType : stringType; } if (declaration.parent.parent.kind === 213) { return checkRightHandSideOfForOf(declaration.parent.parent.expression) || anyType; } if (ts.isBindingPattern(declaration.parent)) { return getTypeForBindingElement(declaration); } if (declaration.type) { return addOptionality(getTypeFromTypeNode(declaration.type), declaration.questionToken && includeOptionality); } if ((compilerOptions.noImplicitAny || declaration.flags & 65536) && declaration.kind === 223 && !ts.isBindingPattern(declaration.name) && !(ts.getCombinedModifierFlags(declaration) & 1) && !ts.isInAmbientContext(declaration)) { if (!(ts.getCombinedNodeFlags(declaration) & 2) && (!declaration.initializer || isNullOrUndefined(declaration.initializer))) { return autoType; } if (declaration.initializer && isEmptyArrayLiteral(declaration.initializer)) { return autoArrayType; } } if (declaration.kind === 144) { var func = declaration.parent; if (func.kind === 152 && !ts.hasDynamicName(func)) { var getter = ts.getDeclarationOfKind(declaration.parent.symbol, 151); if (getter) { var getterSignature = getSignatureFromDeclaration(getter); var thisParameter = getAccessorThisParameter(func); if (thisParameter && declaration === thisParameter) { ts.Debug.assert(!thisParameter.type); return getTypeOfSymbol(getterSignature.thisParameter); } return getReturnTypeOfSignature(getterSignature); } } var type = void 0; if (declaration.symbol.name === "this") { type = getContextualThisParameterType(func); } else { type = getContextuallyTypedParameterType(declaration); } if (type) { return addOptionality(type, declaration.questionToken && includeOptionality); } } if (declaration.initializer) { var type = checkDeclarationInitializer(declaration); return addOptionality(type, declaration.questionToken && includeOptionality); } if (declaration.kind === 258) { return checkIdentifier(declaration.name); } if (ts.isBindingPattern(declaration.name)) { return getTypeFromBindingPattern(declaration.name, false, true); } return undefined; } function getTypeFromBindingElement(element, includePatternInType, reportErrors) { if (element.initializer) { return checkDeclarationInitializer(element); } if (ts.isBindingPattern(element.name)) { return getTypeFromBindingPattern(element.name, includePatternInType, reportErrors); } if (reportErrors && compilerOptions.noImplicitAny && !declarationBelongsToPrivateAmbientMember(element)) { reportImplicitAnyError(element, anyType); } return anyType; } function getTypeFromObjectBindingPattern(pattern, includePatternInType, reportErrors) { var members = ts.createMap(); var stringIndexInfo; var hasComputedProperties = false; ts.forEach(pattern.elements, function (e) { var name = e.propertyName || e.name; if (isComputedNonLiteralName(name)) { hasComputedProperties = true; return; } if (e.dotDotDotToken) { stringIndexInfo = createIndexInfo(anyType, false); return; } var text = ts.getTextOfPropertyName(name); var flags = 4 | 67108864 | (e.initializer ? 536870912 : 0); var symbol = createSymbol(flags, text); symbol.type = getTypeFromBindingElement(e, includePatternInType, reportErrors); symbol.bindingElement = e; members[symbol.name] = symbol; }); var result = createAnonymousType(undefined, members, emptyArray, emptyArray, stringIndexInfo, undefined); if (includePatternInType) { result.pattern = pattern; } if (hasComputedProperties) { result.objectFlags |= 512; } return result; } function getTypeFromArrayBindingPattern(pattern, includePatternInType, reportErrors) { var elements = pattern.elements; var lastElement = ts.lastOrUndefined(elements); if (elements.length === 0 || (!ts.isOmittedExpression(lastElement) && lastElement.dotDotDotToken)) { return languageVersion >= 2 ? createIterableType(anyType) : anyArrayType; } var elementTypes = ts.map(elements, function (e) { return ts.isOmittedExpression(e) ? anyType : getTypeFromBindingElement(e, includePatternInType, reportErrors); }); var result = createTupleType(elementTypes); if (includePatternInType) { result = cloneTypeReference(result); result.pattern = pattern; } return result; } function getTypeFromBindingPattern(pattern, includePatternInType, reportErrors) { return pattern.kind === 172 ? getTypeFromObjectBindingPattern(pattern, includePatternInType, reportErrors) : getTypeFromArrayBindingPattern(pattern, includePatternInType, reportErrors); } function getWidenedTypeForVariableLikeDeclaration(declaration, reportErrors) { var type = getTypeForVariableLikeDeclaration(declaration, true); if (type) { if (reportErrors) { reportErrorsFromWidening(declaration, type); } if (declaration.kind === 257) { return type; } return getWidenedType(type); } type = declaration.dotDotDotToken ? anyArrayType : anyType; if (reportErrors && compilerOptions.noImplicitAny) { if (!declarationBelongsToPrivateAmbientMember(declaration)) { reportImplicitAnyError(declaration, type); } } return type; } function declarationBelongsToPrivateAmbientMember(declaration) { var root = ts.getRootDeclaration(declaration); var memberDeclaration = root.kind === 144 ? root.parent : root; return isPrivateWithinAmbient(memberDeclaration); } function getTypeOfVariableOrParameterOrProperty(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { if (symbol.flags & 134217728) { return links.type = getTypeOfPrototypeProperty(symbol); } var declaration = symbol.valueDeclaration; if (ts.isCatchClauseVariableDeclarationOrBindingElement(declaration)) { return links.type = anyType; } if (declaration.kind === 240) { return links.type = checkExpression(declaration.expression); } if (declaration.flags & 65536 && declaration.kind === 286 && declaration.typeExpression) { return links.type = getTypeFromTypeNode(declaration.typeExpression.type); } if (!pushTypeResolution(symbol, 0)) { return unknownType; } var type = void 0; if (declaration.kind === 192 || declaration.kind === 177 && declaration.parent.kind === 192) { if (declaration.flags & 65536) { var jsdocType = ts.getJSDocType(declaration.parent); if (jsdocType) { return links.type = getTypeFromTypeNode(jsdocType); } } var declaredTypes = ts.map(symbol.declarations, function (decl) { return decl.kind === 192 ? checkExpressionCached(decl.right) : checkExpressionCached(decl.parent.right); }); type = getUnionType(declaredTypes, true); } else { type = getWidenedTypeForVariableLikeDeclaration(declaration, true); } if (!popTypeResolution()) { if (symbol.valueDeclaration.type) { type = unknownType; error(symbol.valueDeclaration, ts.Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_type_annotation, symbolToString(symbol)); } else { type = anyType; if (compilerOptions.noImplicitAny) { error(symbol.valueDeclaration, ts.Diagnostics._0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer, symbolToString(symbol)); } } } links.type = type; } return links.type; } function getAnnotatedAccessorType(accessor) { if (accessor) { if (accessor.kind === 151) { return accessor.type && getTypeFromTypeNode(accessor.type); } else { var setterTypeAnnotation = ts.getSetAccessorTypeAnnotationNode(accessor); return setterTypeAnnotation && getTypeFromTypeNode(setterTypeAnnotation); } } return undefined; } function getAnnotatedAccessorThisParameter(accessor) { var parameter = getAccessorThisParameter(accessor); return parameter && parameter.symbol; } function getThisTypeOfDeclaration(declaration) { return getThisTypeOfSignature(getSignatureFromDeclaration(declaration)); } function getTypeOfAccessors(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { var getter = ts.getDeclarationOfKind(symbol, 151); var setter = ts.getDeclarationOfKind(symbol, 152); if (getter && getter.flags & 65536) { var jsDocType = getTypeForVariableLikeDeclarationFromJSDocComment(getter); if (jsDocType) { return links.type = jsDocType; } } if (!pushTypeResolution(symbol, 0)) { return unknownType; } var type = void 0; var getterReturnType = getAnnotatedAccessorType(getter); if (getterReturnType) { type = getterReturnType; } else { var setterParameterType = getAnnotatedAccessorType(setter); if (setterParameterType) { type = setterParameterType; } else { if (getter && getter.body) { type = getReturnTypeFromBody(getter); } else { if (compilerOptions.noImplicitAny) { if (setter) { error(setter, ts.Diagnostics.Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation, symbolToString(symbol)); } else { ts.Debug.assert(!!getter, "there must existed getter as we are current checking either setter or getter in this function"); error(getter, ts.Diagnostics.Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation, symbolToString(symbol)); } } type = anyType; } } } if (!popTypeResolution()) { type = anyType; if (compilerOptions.noImplicitAny) { var getter_1 = ts.getDeclarationOfKind(symbol, 151); error(getter_1, ts.Diagnostics._0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions, symbolToString(symbol)); } } links.type = type; } return links.type; } function getTypeOfFuncClassEnumModule(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { if (symbol.flags & 1536 && ts.isShorthandAmbientModuleSymbol(symbol)) { links.type = anyType; } else { var type = createObjectType(16, symbol); links.type = strictNullChecks && symbol.flags & 536870912 ? includeFalsyTypes(type, 2048) : type; } } return links.type; } function getTypeOfEnumMember(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { links.type = getDeclaredTypeOfEnumMember(symbol); } return links.type; } function getTypeOfAlias(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { var targetSymbol = resolveAlias(symbol); links.type = targetSymbol.flags & 107455 ? getTypeOfSymbol(targetSymbol) : unknownType; } return links.type; } function getTypeOfInstantiatedSymbol(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { links.type = instantiateType(getTypeOfSymbol(links.target), links.mapper); } return links.type; } function getTypeOfSymbol(symbol) { if (symbol.flags & 16777216) { return getTypeOfInstantiatedSymbol(symbol); } if (symbol.flags & (3 | 4)) { return getTypeOfVariableOrParameterOrProperty(symbol); } if (symbol.flags & (16 | 8192 | 32 | 384 | 512)) { return getTypeOfFuncClassEnumModule(symbol); } if (symbol.flags & 8) { return getTypeOfEnumMember(symbol); } if (symbol.flags & 98304) { return getTypeOfAccessors(symbol); } if (symbol.flags & 8388608) { return getTypeOfAlias(symbol); } return unknownType; } function getTargetType(type) { return getObjectFlags(type) & 4 ? type.target : type; } function hasBaseType(type, checkBase) { return check(type); function check(type) { var target = getTargetType(type); return target === checkBase || ts.forEach(getBaseTypes(target), check); } } function appendTypeParameters(typeParameters, declarations) { for (var _i = 0, declarations_2 = declarations; _i < declarations_2.length; _i++) { var declaration = declarations_2[_i]; var tp = getDeclaredTypeOfTypeParameter(getSymbolOfNode(declaration)); if (!typeParameters) { typeParameters = [tp]; } else if (!ts.contains(typeParameters, tp)) { typeParameters.push(tp); } } return typeParameters; } function appendOuterTypeParameters(typeParameters, node) { while (true) { node = node.parent; if (!node) { return typeParameters; } if (node.kind === 226 || node.kind === 197 || node.kind === 225 || node.kind === 184 || node.kind === 149 || node.kind === 185) { var declarations = node.typeParameters; if (declarations) { return appendTypeParameters(appendOuterTypeParameters(typeParameters, node), declarations); } } } } function getOuterTypeParametersOfClassOrInterface(symbol) { var declaration = symbol.flags & 32 ? symbol.valueDeclaration : ts.getDeclarationOfKind(symbol, 227); return appendOuterTypeParameters(undefined, declaration); } function getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol) { var result; for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var node = _a[_i]; if (node.kind === 227 || node.kind === 226 || node.kind === 197 || node.kind === 228) { var declaration = node; if (declaration.typeParameters) { result = appendTypeParameters(result, declaration.typeParameters); } } } return result; } function getTypeParametersOfClassOrInterface(symbol) { return ts.concatenate(getOuterTypeParametersOfClassOrInterface(symbol), getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol)); } function isConstructorType(type) { return type.flags & 32768 && getSignaturesOfType(type, 1).length > 0; } function getBaseTypeNodeOfClass(type) { return ts.getClassExtendsHeritageClauseElement(type.symbol.valueDeclaration); } function getConstructorsForTypeArguments(type, typeArgumentNodes) { var typeArgCount = typeArgumentNodes ? typeArgumentNodes.length : 0; return ts.filter(getSignaturesOfType(type, 1), function (sig) { return (sig.typeParameters ? sig.typeParameters.length : 0) === typeArgCount; }); } function getInstantiatedConstructorsForTypeArguments(type, typeArgumentNodes) { var signatures = getConstructorsForTypeArguments(type, typeArgumentNodes); if (typeArgumentNodes) { var typeArguments_1 = ts.map(typeArgumentNodes, getTypeFromTypeNode); signatures = ts.map(signatures, function (sig) { return getSignatureInstantiation(sig, typeArguments_1); }); } return signatures; } function getBaseConstructorTypeOfClass(type) { if (!type.resolvedBaseConstructorType) { var baseTypeNode = getBaseTypeNodeOfClass(type); if (!baseTypeNode) { return type.resolvedBaseConstructorType = undefinedType; } if (!pushTypeResolution(type, 1)) { return unknownType; } var baseConstructorType = checkExpression(baseTypeNode.expression); if (baseConstructorType.flags & 32768) { resolveStructuredTypeMembers(baseConstructorType); } if (!popTypeResolution()) { error(type.symbol.valueDeclaration, ts.Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_base_expression, symbolToString(type.symbol)); return type.resolvedBaseConstructorType = unknownType; } if (baseConstructorType !== unknownType && baseConstructorType !== nullWideningType && !isConstructorType(baseConstructorType)) { error(baseTypeNode.expression, ts.Diagnostics.Type_0_is_not_a_constructor_function_type, typeToString(baseConstructorType)); return type.resolvedBaseConstructorType = unknownType; } type.resolvedBaseConstructorType = baseConstructorType; } return type.resolvedBaseConstructorType; } function getBaseTypes(type) { if (!type.resolvedBaseTypes) { if (type.objectFlags & 8) { type.resolvedBaseTypes = [createArrayType(getUnionType(type.typeParameters))]; } else if (type.symbol.flags & (32 | 64)) { if (type.symbol.flags & 32) { resolveBaseTypesOfClass(type); } if (type.symbol.flags & 64) { resolveBaseTypesOfInterface(type); } } else { ts.Debug.fail("type must be class or interface"); } } return type.resolvedBaseTypes; } function resolveBaseTypesOfClass(type) { type.resolvedBaseTypes = type.resolvedBaseTypes || emptyArray; var baseConstructorType = getBaseConstructorTypeOfClass(type); if (!(baseConstructorType.flags & 32768)) { return; } var baseTypeNode = getBaseTypeNodeOfClass(type); var baseType; var originalBaseType = baseConstructorType && baseConstructorType.symbol ? getDeclaredTypeOfSymbol(baseConstructorType.symbol) : undefined; if (baseConstructorType.symbol && baseConstructorType.symbol.flags & 32 && areAllOuterTypeParametersApplied(originalBaseType)) { baseType = getTypeFromClassOrInterfaceReference(baseTypeNode, baseConstructorType.symbol); } else { var constructors = getInstantiatedConstructorsForTypeArguments(baseConstructorType, baseTypeNode.typeArguments); if (!constructors.length) { error(baseTypeNode.expression, ts.Diagnostics.No_base_constructor_has_the_specified_number_of_type_arguments); return; } baseType = getReturnTypeOfSignature(constructors[0]); } var valueDecl = type.symbol.valueDeclaration; if (valueDecl && ts.isInJavaScriptFile(valueDecl)) { var augTag = ts.getJSDocAugmentsTag(type.symbol.valueDeclaration); if (augTag) { baseType = getTypeFromTypeNode(augTag.typeExpression.type); } } if (baseType === unknownType) { return; } if (!(getObjectFlags(getTargetType(baseType)) & 3)) { error(baseTypeNode.expression, ts.Diagnostics.Base_constructor_return_type_0_is_not_a_class_or_interface_type, typeToString(baseType)); return; } if (type === baseType || hasBaseType(baseType, type)) { error(valueDecl, ts.Diagnostics.Type_0_recursively_references_itself_as_a_base_type, typeToString(type, undefined, 1)); return; } if (type.resolvedBaseTypes === emptyArray) { type.resolvedBaseTypes = [baseType]; } else { type.resolvedBaseTypes.push(baseType); } } function areAllOuterTypeParametersApplied(type) { var outerTypeParameters = type.outerTypeParameters; if (outerTypeParameters) { var last = outerTypeParameters.length - 1; var typeArguments = type.typeArguments; return outerTypeParameters[last].symbol !== typeArguments[last].symbol; } return true; } function resolveBaseTypesOfInterface(type) { type.resolvedBaseTypes = type.resolvedBaseTypes || emptyArray; for (var _i = 0, _a = type.symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 227 && ts.getInterfaceBaseTypeNodes(declaration)) { for (var _b = 0, _c = ts.getInterfaceBaseTypeNodes(declaration); _b < _c.length; _b++) { var node = _c[_b]; var baseType = getTypeFromTypeNode(node); if (baseType !== unknownType) { if (getObjectFlags(getTargetType(baseType)) & 3) { if (type !== baseType && !hasBaseType(baseType, type)) { if (type.resolvedBaseTypes === emptyArray) { type.resolvedBaseTypes = [baseType]; } else { type.resolvedBaseTypes.push(baseType); } } else { error(declaration, ts.Diagnostics.Type_0_recursively_references_itself_as_a_base_type, typeToString(type, undefined, 1)); } } else { error(node, ts.Diagnostics.An_interface_may_only_extend_a_class_or_another_interface); } } } } } } function isIndependentInterface(symbol) { for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 227) { if (declaration.flags & 64) { return false; } var baseTypeNodes = ts.getInterfaceBaseTypeNodes(declaration); if (baseTypeNodes) { for (var _b = 0, baseTypeNodes_1 = baseTypeNodes; _b < baseTypeNodes_1.length; _b++) { var node = baseTypeNodes_1[_b]; if (ts.isEntityNameExpression(node.expression)) { var baseSymbol = resolveEntityName(node.expression, 793064, true); if (!baseSymbol || !(baseSymbol.flags & 64) || getDeclaredTypeOfClassOrInterface(baseSymbol).thisType) { return false; } } } } } } return true; } function getDeclaredTypeOfClassOrInterface(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { var kind = symbol.flags & 32 ? 1 : 2; var type = links.declaredType = createObjectType(kind, symbol); var outerTypeParameters = getOuterTypeParametersOfClassOrInterface(symbol); var localTypeParameters = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol); if (outerTypeParameters || localTypeParameters || kind === 1 || !isIndependentInterface(symbol)) { type.objectFlags |= 4; type.typeParameters = ts.concatenate(outerTypeParameters, localTypeParameters); type.outerTypeParameters = outerTypeParameters; type.localTypeParameters = localTypeParameters; type.instantiations = ts.createMap(); type.instantiations[getTypeListId(type.typeParameters)] = type; type.target = type; type.typeArguments = type.typeParameters; type.thisType = createType(16384); type.thisType.isThisType = true; type.thisType.symbol = symbol; type.thisType.constraint = type; } } return links.declaredType; } function getDeclaredTypeOfTypeAlias(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { if (!pushTypeResolution(symbol, 2)) { return unknownType; } var declaration = ts.getDeclarationOfKind(symbol, 285); var type = void 0; if (declaration) { if (declaration.jsDocTypeLiteral) { type = getTypeFromTypeNode(declaration.jsDocTypeLiteral); } else { type = getTypeFromTypeNode(declaration.typeExpression.type); } } else { declaration = ts.getDeclarationOfKind(symbol, 228); type = getTypeFromTypeNode(declaration.type); } if (popTypeResolution()) { var typeParameters = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol); if (typeParameters) { links.typeParameters = typeParameters; links.instantiations = ts.createMap(); links.instantiations[getTypeListId(typeParameters)] = type; } } else { type = unknownType; error(declaration.name, ts.Diagnostics.Type_alias_0_circularly_references_itself, symbolToString(symbol)); } links.declaredType = type; } return links.declaredType; } function isLiteralEnumMember(symbol, member) { var expr = member.initializer; if (!expr) { return !ts.isInAmbientContext(member); } return expr.kind === 8 || expr.kind === 190 && expr.operator === 37 && expr.operand.kind === 8 || expr.kind === 70 && !!symbol.exports[expr.text]; } function enumHasLiteralMembers(symbol) { for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 229) { for (var _b = 0, _c = declaration.members; _b < _c.length; _b++) { var member = _c[_b]; if (!isLiteralEnumMember(symbol, member)) { return false; } } } } return true; } function createEnumLiteralType(symbol, baseType, text) { var type = createType(256); type.symbol = symbol; type.baseType = baseType; type.text = text; return type; } function getDeclaredTypeOfEnum(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { var enumType = links.declaredType = createType(16); enumType.symbol = symbol; if (enumHasLiteralMembers(symbol)) { var memberTypeList = []; var memberTypes = ts.createMap(); for (var _i = 0, _a = enumType.symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 229) { computeEnumMemberValues(declaration); for (var _b = 0, _c = declaration.members; _b < _c.length; _b++) { var member = _c[_b]; var memberSymbol = getSymbolOfNode(member); var value = getEnumMemberValue(member); if (!memberTypes[value]) { var memberType = memberTypes[value] = createEnumLiteralType(memberSymbol, enumType, "" + value); memberTypeList.push(memberType); } } } } enumType.memberTypes = memberTypes; if (memberTypeList.length > 1) { enumType.flags |= 65536; enumType.types = memberTypeList; unionTypes[getTypeListId(memberTypeList)] = enumType; } } } return links.declaredType; } function getDeclaredTypeOfEnumMember(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { var enumType = getDeclaredTypeOfEnum(getParentOfSymbol(symbol)); links.declaredType = enumType.flags & 65536 ? enumType.memberTypes[getEnumMemberValue(symbol.valueDeclaration)] : enumType; } return links.declaredType; } function getDeclaredTypeOfTypeParameter(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { var type = createType(16384); type.symbol = symbol; if (!ts.getDeclarationOfKind(symbol, 143).constraint) { type.constraint = noConstraintType; } links.declaredType = type; } return links.declaredType; } function getDeclaredTypeOfAlias(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { links.declaredType = getDeclaredTypeOfSymbol(resolveAlias(symbol)); } return links.declaredType; } function getDeclaredTypeOfSymbol(symbol) { ts.Debug.assert((symbol.flags & 16777216) === 0); if (symbol.flags & (32 | 64)) { return getDeclaredTypeOfClassOrInterface(symbol); } if (symbol.flags & 524288) { return getDeclaredTypeOfTypeAlias(symbol); } if (symbol.flags & 262144) { return getDeclaredTypeOfTypeParameter(symbol); } if (symbol.flags & 384) { return getDeclaredTypeOfEnum(symbol); } if (symbol.flags & 8) { return getDeclaredTypeOfEnumMember(symbol); } if (symbol.flags & 8388608) { return getDeclaredTypeOfAlias(symbol); } return unknownType; } function isIndependentTypeReference(node) { if (node.typeArguments) { for (var _i = 0, _a = node.typeArguments; _i < _a.length; _i++) { var typeNode = _a[_i]; if (!isIndependentType(typeNode)) { return false; } } } return true; } function isIndependentType(node) { switch (node.kind) { case 118: case 134: case 132: case 121: case 135: case 104: case 137: case 94: case 129: case 171: return true; case 162: return isIndependentType(node.elementType); case 157: return isIndependentTypeReference(node); } return false; } function isIndependentVariableLikeDeclaration(node) { return node.type && isIndependentType(node.type) || !node.type && !node.initializer; } function isIndependentFunctionLikeDeclaration(node) { if (node.kind !== 150 && (!node.type || !isIndependentType(node.type))) { return false; } for (var _i = 0, _a = node.parameters; _i < _a.length; _i++) { var parameter = _a[_i]; if (!isIndependentVariableLikeDeclaration(parameter)) { return false; } } return true; } function isIndependentMember(symbol) { if (symbol.declarations && symbol.declarations.length === 1) { var declaration = symbol.declarations[0]; if (declaration) { switch (declaration.kind) { case 147: case 146: return isIndependentVariableLikeDeclaration(declaration); case 149: case 148: case 150: return isIndependentFunctionLikeDeclaration(declaration); } } } return false; } function createSymbolTable(symbols) { var result = ts.createMap(); for (var _i = 0, symbols_1 = symbols; _i < symbols_1.length; _i++) { var symbol = symbols_1[_i]; result[symbol.name] = symbol; } return result; } function createInstantiatedSymbolTable(symbols, mapper, mappingThisOnly) { var result = ts.createMap(); for (var _i = 0, symbols_2 = symbols; _i < symbols_2.length; _i++) { var symbol = symbols_2[_i]; result[symbol.name] = mappingThisOnly && isIndependentMember(symbol) ? symbol : instantiateSymbol(symbol, mapper); } return result; } function addInheritedMembers(symbols, baseSymbols) { for (var _i = 0, baseSymbols_1 = baseSymbols; _i < baseSymbols_1.length; _i++) { var s = baseSymbols_1[_i]; if (!symbols[s.name]) { symbols[s.name] = s; } } } function resolveDeclaredMembers(type) { if (!type.declaredProperties) { var symbol = type.symbol; type.declaredProperties = getNamedMembers(symbol.members); type.declaredCallSignatures = getSignaturesOfSymbol(symbol.members["__call"]); type.declaredConstructSignatures = getSignaturesOfSymbol(symbol.members["__new"]); type.declaredStringIndexInfo = getIndexInfoOfSymbol(symbol, 0); type.declaredNumberIndexInfo = getIndexInfoOfSymbol(symbol, 1); } return type; } function getTypeWithThisArgument(type, thisArgument) { if (getObjectFlags(type) & 4) { return createTypeReference(type.target, ts.concatenate(type.typeArguments, [thisArgument || type.target.thisType])); } return type; } function resolveObjectTypeMembers(type, source, typeParameters, typeArguments) { var mapper; var members; var callSignatures; var constructSignatures; var stringIndexInfo; var numberIndexInfo; if (ts.rangeEquals(typeParameters, typeArguments, 0, typeParameters.length)) { mapper = identityMapper; members = source.symbol ? source.symbol.members : createSymbolTable(source.declaredProperties); callSignatures = source.declaredCallSignatures; constructSignatures = source.declaredConstructSignatures; stringIndexInfo = source.declaredStringIndexInfo; numberIndexInfo = source.declaredNumberIndexInfo; } else { mapper = createTypeMapper(typeParameters, typeArguments); members = createInstantiatedSymbolTable(source.declaredProperties, mapper, typeParameters.length === 1); callSignatures = instantiateSignatures(source.declaredCallSignatures, mapper); constructSignatures = instantiateSignatures(source.declaredConstructSignatures, mapper); stringIndexInfo = instantiateIndexInfo(source.declaredStringIndexInfo, mapper); numberIndexInfo = instantiateIndexInfo(source.declaredNumberIndexInfo, mapper); } var baseTypes = getBaseTypes(source); if (baseTypes.length) { if (source.symbol && members === source.symbol.members) { members = createSymbolTable(source.declaredProperties); } var thisArgument = ts.lastOrUndefined(typeArguments); for (var _i = 0, baseTypes_1 = baseTypes; _i < baseTypes_1.length; _i++) { var baseType = baseTypes_1[_i]; var instantiatedBaseType = thisArgument ? getTypeWithThisArgument(instantiateType(baseType, mapper), thisArgument) : baseType; addInheritedMembers(members, getPropertiesOfObjectType(instantiatedBaseType)); callSignatures = ts.concatenate(callSignatures, getSignaturesOfType(instantiatedBaseType, 0)); constructSignatures = ts.concatenate(constructSignatures, getSignaturesOfType(instantiatedBaseType, 1)); stringIndexInfo = stringIndexInfo || getIndexInfoOfType(instantiatedBaseType, 0); numberIndexInfo = numberIndexInfo || getIndexInfoOfType(instantiatedBaseType, 1); } } setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } function resolveClassOrInterfaceMembers(type) { resolveObjectTypeMembers(type, resolveDeclaredMembers(type), emptyArray, emptyArray); } function resolveTypeReferenceMembers(type) { var source = resolveDeclaredMembers(type.target); var typeParameters = ts.concatenate(source.typeParameters, [source.thisType]); var typeArguments = type.typeArguments && type.typeArguments.length === typeParameters.length ? type.typeArguments : ts.concatenate(type.typeArguments, [type]); resolveObjectTypeMembers(type, source, typeParameters, typeArguments); } function createSignature(declaration, typeParameters, thisParameter, parameters, resolvedReturnType, typePredicate, minArgumentCount, hasRestParameter, hasLiteralTypes) { var sig = new Signature(checker); sig.declaration = declaration; sig.typeParameters = typeParameters; sig.parameters = parameters; sig.thisParameter = thisParameter; sig.resolvedReturnType = resolvedReturnType; sig.typePredicate = typePredicate; sig.minArgumentCount = minArgumentCount; sig.hasRestParameter = hasRestParameter; sig.hasLiteralTypes = hasLiteralTypes; return sig; } function cloneSignature(sig) { return createSignature(sig.declaration, sig.typeParameters, sig.thisParameter, sig.parameters, sig.resolvedReturnType, sig.typePredicate, sig.minArgumentCount, sig.hasRestParameter, sig.hasLiteralTypes); } function getDefaultConstructSignatures(classType) { var baseConstructorType = getBaseConstructorTypeOfClass(classType); var baseSignatures = getSignaturesOfType(baseConstructorType, 1); if (baseSignatures.length === 0) { return [createSignature(undefined, classType.localTypeParameters, undefined, emptyArray, classType, undefined, 0, false, false)]; } var baseTypeNode = getBaseTypeNodeOfClass(classType); var typeArguments = ts.map(baseTypeNode.typeArguments, getTypeFromTypeNode); var typeArgCount = typeArguments ? typeArguments.length : 0; var result = []; for (var _i = 0, baseSignatures_1 = baseSignatures; _i < baseSignatures_1.length; _i++) { var baseSig = baseSignatures_1[_i]; var typeParamCount = baseSig.typeParameters ? baseSig.typeParameters.length : 0; if (typeParamCount === typeArgCount) { var sig = typeParamCount ? createSignatureInstantiation(baseSig, typeArguments) : cloneSignature(baseSig); sig.typeParameters = classType.localTypeParameters; sig.resolvedReturnType = classType; result.push(sig); } } return result; } function findMatchingSignature(signatureList, signature, partialMatch, ignoreThisTypes, ignoreReturnTypes) { for (var _i = 0, signatureList_1 = signatureList; _i < signatureList_1.length; _i++) { var s = signatureList_1[_i]; if (compareSignaturesIdentical(s, signature, partialMatch, ignoreThisTypes, ignoreReturnTypes, compareTypesIdentical)) { return s; } } } function findMatchingSignatures(signatureLists, signature, listIndex) { if (signature.typeParameters) { if (listIndex > 0) { return undefined; } for (var i = 1; i < signatureLists.length; i++) { if (!findMatchingSignature(signatureLists[i], signature, false, false, false)) { return undefined; } } return [signature]; } var result = undefined; for (var i = 0; i < signatureLists.length; i++) { var match = i === listIndex ? signature : findMatchingSignature(signatureLists[i], signature, true, true, true); if (!match) { return undefined; } if (!ts.contains(result, match)) { (result || (result = [])).push(match); } } return result; } function getUnionSignatures(types, kind) { var signatureLists = ts.map(types, function (t) { return getSignaturesOfType(t, kind); }); var result = undefined; for (var i = 0; i < signatureLists.length; i++) { for (var _i = 0, _a = signatureLists[i]; _i < _a.length; _i++) { var signature = _a[_i]; if (!result || !findMatchingSignature(result, signature, false, true, true)) { var unionSignatures = findMatchingSignatures(signatureLists, signature, i); if (unionSignatures) { var s = signature; if (unionSignatures.length > 1) { s = cloneSignature(signature); if (ts.forEach(unionSignatures, function (sig) { return sig.thisParameter; })) { var thisType = getUnionType(ts.map(unionSignatures, function (sig) { return getTypeOfSymbol(sig.thisParameter) || anyType; }), true); s.thisParameter = createTransientSymbol(signature.thisParameter, thisType); } s.resolvedReturnType = undefined; s.unionSignatures = unionSignatures; } (result || (result = [])).push(s); } } } } return result || emptyArray; } function getUnionIndexInfo(types, kind) { var indexTypes = []; var isAnyReadonly = false; for (var _i = 0, types_1 = types; _i < types_1.length; _i++) { var type = types_1[_i]; var indexInfo = getIndexInfoOfType(type, kind); if (!indexInfo) { return undefined; } indexTypes.push(indexInfo.type); isAnyReadonly = isAnyReadonly || indexInfo.isReadonly; } return createIndexInfo(getUnionType(indexTypes, true), isAnyReadonly); } function resolveUnionTypeMembers(type) { var callSignatures = getUnionSignatures(type.types, 0); var constructSignatures = getUnionSignatures(type.types, 1); var stringIndexInfo = getUnionIndexInfo(type.types, 0); var numberIndexInfo = getUnionIndexInfo(type.types, 1); setStructuredTypeMembers(type, emptySymbols, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } function intersectTypes(type1, type2) { return !type1 ? type2 : !type2 ? type1 : getIntersectionType([type1, type2]); } function intersectIndexInfos(info1, info2) { return !info1 ? info2 : !info2 ? info1 : createIndexInfo(getIntersectionType([info1.type, info2.type]), info1.isReadonly && info2.isReadonly); } function unionSpreadIndexInfos(info1, info2) { return info1 && info2 && createIndexInfo(getUnionType([info1.type, info2.type]), info1.isReadonly || info2.isReadonly); } function resolveIntersectionTypeMembers(type) { var callSignatures = emptyArray; var constructSignatures = emptyArray; var stringIndexInfo = undefined; var numberIndexInfo = undefined; for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var t = _a[_i]; callSignatures = ts.concatenate(callSignatures, getSignaturesOfType(t, 0)); constructSignatures = ts.concatenate(constructSignatures, getSignaturesOfType(t, 1)); stringIndexInfo = intersectIndexInfos(stringIndexInfo, getIndexInfoOfType(t, 0)); numberIndexInfo = intersectIndexInfos(numberIndexInfo, getIndexInfoOfType(t, 1)); } setStructuredTypeMembers(type, emptySymbols, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } function resolveAnonymousTypeMembers(type) { var symbol = type.symbol; if (type.target) { var members = createInstantiatedSymbolTable(getPropertiesOfObjectType(type.target), type.mapper, false); var callSignatures = instantiateSignatures(getSignaturesOfType(type.target, 0), type.mapper); var constructSignatures = instantiateSignatures(getSignaturesOfType(type.target, 1), type.mapper); var stringIndexInfo = instantiateIndexInfo(getIndexInfoOfType(type.target, 0), type.mapper); var numberIndexInfo = instantiateIndexInfo(getIndexInfoOfType(type.target, 1), type.mapper); setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } else if (symbol.flags & 2048) { var members = symbol.members; var callSignatures = getSignaturesOfSymbol(members["__call"]); var constructSignatures = getSignaturesOfSymbol(members["__new"]); var stringIndexInfo = getIndexInfoOfSymbol(symbol, 0); var numberIndexInfo = getIndexInfoOfSymbol(symbol, 1); setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } else { var members = emptySymbols; var constructSignatures = emptyArray; if (symbol.flags & 1952) { members = getExportsOfSymbol(symbol); } if (symbol.flags & 32) { var classType = getDeclaredTypeOfClassOrInterface(symbol); constructSignatures = getSignaturesOfSymbol(symbol.members["__constructor"]); if (!constructSignatures.length) { constructSignatures = getDefaultConstructSignatures(classType); } var baseConstructorType = getBaseConstructorTypeOfClass(classType); if (baseConstructorType.flags & 32768) { members = createSymbolTable(getNamedMembers(members)); addInheritedMembers(members, getPropertiesOfObjectType(baseConstructorType)); } } var numberIndexInfo = symbol.flags & 384 ? enumNumberIndexInfo : undefined; setStructuredTypeMembers(type, members, emptyArray, constructSignatures, undefined, numberIndexInfo); if (symbol.flags & (16 | 8192)) { type.callSignatures = getSignaturesOfSymbol(symbol); } } } function resolveMappedTypeMembers(type) { var members = ts.createMap(); var stringIndexInfo; setStructuredTypeMembers(type, emptySymbols, emptyArray, emptyArray, undefined, undefined); var typeParameter = getTypeParameterFromMappedType(type); var constraintType = getConstraintTypeFromMappedType(type); var homomorphicType = getHomomorphicTypeFromMappedType(type); var templateType = getTemplateTypeFromMappedType(type); var templateReadonly = !!type.declaration.readonlyToken; var templateOptional = !!type.declaration.questionToken; var keyType = constraintType.flags & 540672 ? getApparentType(constraintType) : constraintType; var iterationType = keyType.flags & 262144 ? getIndexType(getApparentType(keyType.type)) : keyType; forEachType(iterationType, function (t) { var iterationMapper = createUnaryTypeMapper(typeParameter, t); var templateMapper = type.mapper ? combineTypeMappers(type.mapper, iterationMapper) : iterationMapper; var propType = instantiateType(templateType, templateMapper); if (t.flags & 32) { var propName = t.text; var homomorphicProp = homomorphicType && getPropertyOfType(homomorphicType, propName); var isOptional = templateOptional || !!(homomorphicProp && homomorphicProp.flags & 536870912); var prop = createSymbol(4 | 67108864 | (isOptional ? 536870912 : 0), propName); prop.type = propType; prop.isReadonly = templateReadonly || homomorphicProp && isReadonlySymbol(homomorphicProp); members[propName] = prop; } else if (t.flags & 2) { stringIndexInfo = createIndexInfo(propType, templateReadonly); } }); setStructuredTypeMembers(type, members, emptyArray, emptyArray, stringIndexInfo, undefined); } function getTypeParameterFromMappedType(type) { return type.typeParameter || (type.typeParameter = getDeclaredTypeOfTypeParameter(getSymbolOfNode(type.declaration.typeParameter))); } function getConstraintTypeFromMappedType(type) { return type.constraintType || (type.constraintType = instantiateType(getConstraintOfTypeParameter(getTypeParameterFromMappedType(type)), type.mapper || identityMapper) || unknownType); } function getTemplateTypeFromMappedType(type) { return type.templateType || (type.templateType = type.declaration.type ? instantiateType(addOptionality(getTypeFromTypeNode(type.declaration.type), !!type.declaration.questionToken), type.mapper || identityMapper) : unknownType); } function getHomomorphicTypeFromMappedType(type) { var constraint = getConstraintDeclaration(getTypeParameterFromMappedType(type)); return constraint.kind === 168 ? instantiateType(getTypeFromTypeNode(constraint.type), type.mapper || identityMapper) : undefined; } function getErasedTemplateTypeFromMappedType(type) { return instantiateType(getTemplateTypeFromMappedType(type), createUnaryTypeMapper(getTypeParameterFromMappedType(type), anyType)); } function isGenericMappedType(type) { if (getObjectFlags(type) & 32) { var constraintType = getConstraintTypeFromMappedType(type); return maybeTypeOfKind(constraintType, 540672 | 262144); } return false; } function resolveStructuredTypeMembers(type) { if (!type.members) { if (type.flags & 32768) { if (type.objectFlags & 4) { resolveTypeReferenceMembers(type); } else if (type.objectFlags & 3) { resolveClassOrInterfaceMembers(type); } else if (type.objectFlags & 16) { resolveAnonymousTypeMembers(type); } else if (type.objectFlags & 32) { resolveMappedTypeMembers(type); } } else if (type.flags & 65536) { resolveUnionTypeMembers(type); } else if (type.flags & 131072) { resolveIntersectionTypeMembers(type); } } return type; } function getPropertiesOfObjectType(type) { if (type.flags & 32768) { return resolveStructuredTypeMembers(type).properties; } return emptyArray; } function getPropertyOfObjectType(type, name) { if (type.flags & 32768) { var resolved = resolveStructuredTypeMembers(type); var symbol = resolved.members[name]; if (symbol && symbolIsValue(symbol)) { return symbol; } } } function getPropertiesOfUnionOrIntersectionType(type) { for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var current = _a[_i]; for (var _b = 0, _c = getPropertiesOfType(current); _b < _c.length; _b++) { var prop = _c[_b]; getUnionOrIntersectionProperty(type, prop.name); } if (type.flags & 65536) { break; } } var props = type.resolvedProperties; if (props) { var result = []; for (var key in props) { var prop = props[key]; if (!(prop.flags & 268435456 && prop.isPartial)) { result.push(prop); } } return result; } return emptyArray; } function getPropertiesOfType(type) { type = getApparentType(type); return type.flags & 196608 ? getPropertiesOfUnionOrIntersectionType(type) : getPropertiesOfObjectType(type); } function getApparentTypeOfTypeParameter(type) { if (!type.resolvedApparentType) { var constraintType = getConstraintOfTypeParameter(type); while (constraintType && constraintType.flags & 16384) { constraintType = getConstraintOfTypeParameter(constraintType); } type.resolvedApparentType = getTypeWithThisArgument(constraintType || emptyObjectType, type); } return type.resolvedApparentType; } function getApparentTypeOfIndexedAccess(type) { return getIndexTypeOfType(getApparentType(type.objectType), 0) || type; } function getApparentType(type) { var t = type.flags & 16384 ? getApparentTypeOfTypeParameter(type) : type.flags & 524288 ? getApparentTypeOfIndexedAccess(type) : type; return t.flags & 262178 ? globalStringType : t.flags & 340 ? globalNumberType : t.flags & 136 ? globalBooleanType : t.flags & 512 ? getGlobalESSymbolType() : t; } function createUnionOrIntersectionProperty(containingType, name) { var types = containingType.types; var props; var commonFlags = (containingType.flags & 131072) ? 536870912 : 0; var isReadonly = false; var isPartial = false; for (var _i = 0, types_2 = types; _i < types_2.length; _i++) { var current = types_2[_i]; var type = getApparentType(current); if (type !== unknownType) { var prop = getPropertyOfType(type, name); if (prop && !(getDeclarationModifierFlagsFromSymbol(prop) & (8 | 16))) { commonFlags &= prop.flags; if (!props) { props = [prop]; } else if (!ts.contains(props, prop)) { props.push(prop); } if (isReadonlySymbol(prop)) { isReadonly = true; } } else if (containingType.flags & 65536) { isPartial = true; } } } if (!props) { return undefined; } if (props.length === 1 && !isPartial) { return props[0]; } var propTypes = []; var declarations = []; var commonType = undefined; var hasNonUniformType = false; for (var _a = 0, props_1 = props; _a < props_1.length; _a++) { var prop = props_1[_a]; if (prop.declarations) { ts.addRange(declarations, prop.declarations); } var type = getTypeOfSymbol(prop); if (!commonType) { commonType = type; } else if (type !== commonType) { hasNonUniformType = true; } propTypes.push(type); } var result = createSymbol(4 | 67108864 | 268435456 | commonFlags, name); result.containingType = containingType; result.hasNonUniformType = hasNonUniformType; result.isPartial = isPartial; result.declarations = declarations; result.isReadonly = isReadonly; result.type = containingType.flags & 65536 ? getUnionType(propTypes) : getIntersectionType(propTypes); return result; } function getUnionOrIntersectionProperty(type, name) { var properties = type.resolvedProperties || (type.resolvedProperties = ts.createMap()); var property = properties[name]; if (!property) { property = createUnionOrIntersectionProperty(type, name); if (property) { properties[name] = property; } } return property; } function getPropertyOfUnionOrIntersectionType(type, name) { var property = getUnionOrIntersectionProperty(type, name); return property && !(property.flags & 268435456 && property.isPartial) ? property : undefined; } function getPropertyOfType(type, name) { type = getApparentType(type); if (type.flags & 32768) { var resolved = resolveStructuredTypeMembers(type); var symbol = resolved.members[name]; if (symbol && symbolIsValue(symbol)) { return symbol; } if (resolved === anyFunctionType || resolved.callSignatures.length || resolved.constructSignatures.length) { var symbol_1 = getPropertyOfObjectType(globalFunctionType, name); if (symbol_1) { return symbol_1; } } return getPropertyOfObjectType(globalObjectType, name); } if (type.flags & 196608) { return getPropertyOfUnionOrIntersectionType(type, name); } return undefined; } function getSignaturesOfStructuredType(type, kind) { if (type.flags & 229376) { var resolved = resolveStructuredTypeMembers(type); return kind === 0 ? resolved.callSignatures : resolved.constructSignatures; } return emptyArray; } function getSignaturesOfType(type, kind) { return getSignaturesOfStructuredType(getApparentType(type), kind); } function getIndexInfoOfStructuredType(type, kind) { if (type.flags & 229376) { var resolved = resolveStructuredTypeMembers(type); return kind === 0 ? resolved.stringIndexInfo : resolved.numberIndexInfo; } } function getIndexTypeOfStructuredType(type, kind) { var info = getIndexInfoOfStructuredType(type, kind); return info && info.type; } function getIndexInfoOfType(type, kind) { return getIndexInfoOfStructuredType(getApparentType(type), kind); } function getIndexTypeOfType(type, kind) { return getIndexTypeOfStructuredType(getApparentType(type), kind); } function getImplicitIndexTypeOfType(type, kind) { if (isObjectLiteralType(type)) { var propTypes = []; for (var _i = 0, _a = getPropertiesOfType(type); _i < _a.length; _i++) { var prop = _a[_i]; if (kind === 0 || isNumericLiteralName(prop.name)) { propTypes.push(getTypeOfSymbol(prop)); } } if (propTypes.length) { return getUnionType(propTypes, true); } } return undefined; } function getTypeParametersFromJSDocTemplate(declaration) { if (declaration.flags & 65536) { var templateTag = ts.getJSDocTemplateTag(declaration); if (templateTag) { return getTypeParametersFromDeclaration(templateTag.typeParameters); } } return undefined; } function getTypeParametersFromDeclaration(typeParameterDeclarations) { var result = []; ts.forEach(typeParameterDeclarations, function (node) { var tp = getDeclaredTypeOfTypeParameter(node.symbol); if (!ts.contains(result, tp)) { result.push(tp); } }); return result; } function symbolsToArray(symbols) { var result = []; for (var id in symbols) { if (!isReservedMemberName(id)) { result.push(symbols[id]); } } return result; } function isJSDocOptionalParameter(node) { if (node.flags & 65536) { if (node.type && node.type.kind === 273) { return true; } var paramTags = ts.getJSDocParameterTags(node); if (paramTags) { for (var _i = 0, paramTags_1 = paramTags; _i < paramTags_1.length; _i++) { var paramTag = paramTags_1[_i]; if (paramTag.isBracketed) { return true; } if (paramTag.typeExpression) { return paramTag.typeExpression.type.kind === 273; } } } } } function tryFindAmbientModule(moduleName, withAugmentations) { if (ts.isExternalModuleNameRelative(moduleName)) { return undefined; } var symbol = getSymbol(globals, "\"" + moduleName + "\"", 512); return symbol && withAugmentations ? getMergedSymbol(symbol) : symbol; } function isOptionalParameter(node) { if (ts.hasQuestionToken(node) || isJSDocOptionalParameter(node)) { return true; } if (node.initializer) { var signatureDeclaration = node.parent; var signature = getSignatureFromDeclaration(signatureDeclaration); var parameterIndex = ts.indexOf(signatureDeclaration.parameters, node); ts.Debug.assert(parameterIndex >= 0); return parameterIndex >= signature.minArgumentCount; } return false; } function createTypePredicateFromTypePredicateNode(node) { if (node.parameterName.kind === 70) { var parameterName = node.parameterName; return { kind: 1, parameterName: parameterName ? parameterName.text : undefined, parameterIndex: parameterName ? getTypePredicateParameterIndex(node.parent.parameters, parameterName) : undefined, type: getTypeFromTypeNode(node.type) }; } else { return { kind: 0, type: getTypeFromTypeNode(node.type) }; } } function getSignatureFromDeclaration(declaration) { var links = getNodeLinks(declaration); if (!links.resolvedSignature) { var parameters = []; var hasLiteralTypes = false; var minArgumentCount = -1; var thisParameter = undefined; var hasThisParameter = void 0; var isJSConstructSignature = ts.isJSDocConstructSignature(declaration); for (var i = isJSConstructSignature ? 1 : 0, n = declaration.parameters.length; i < n; i++) { var param = declaration.parameters[i]; var paramSymbol = param.symbol; if (paramSymbol && !!(paramSymbol.flags & 4) && !ts.isBindingPattern(param.name)) { var resolvedSymbol = resolveName(param, paramSymbol.name, 107455, undefined, undefined); paramSymbol = resolvedSymbol; } if (i === 0 && paramSymbol.name === "this") { hasThisParameter = true; thisParameter = param.symbol; } else { parameters.push(paramSymbol); } if (param.type && param.type.kind === 171) { hasLiteralTypes = true; } if (param.initializer || param.questionToken || param.dotDotDotToken || isJSDocOptionalParameter(param)) { if (minArgumentCount < 0) { minArgumentCount = i - (hasThisParameter ? 1 : 0); } } else { minArgumentCount = -1; } } if ((declaration.kind === 151 || declaration.kind === 152) && !ts.hasDynamicName(declaration) && (!hasThisParameter || !thisParameter)) { var otherKind = declaration.kind === 151 ? 152 : 151; var other = ts.getDeclarationOfKind(declaration.symbol, otherKind); if (other) { thisParameter = getAnnotatedAccessorThisParameter(other); } } if (minArgumentCount < 0) { minArgumentCount = declaration.parameters.length - (hasThisParameter ? 1 : 0); } if (isJSConstructSignature) { minArgumentCount--; } var classType = declaration.kind === 150 ? getDeclaredTypeOfClassOrInterface(getMergedSymbol(declaration.parent.symbol)) : undefined; var typeParameters = classType ? classType.localTypeParameters : declaration.typeParameters ? getTypeParametersFromDeclaration(declaration.typeParameters) : getTypeParametersFromJSDocTemplate(declaration); var returnType = getSignatureReturnTypeFromDeclaration(declaration, isJSConstructSignature, classType); var typePredicate = declaration.type && declaration.type.kind === 156 ? createTypePredicateFromTypePredicateNode(declaration.type) : undefined; links.resolvedSignature = createSignature(declaration, typeParameters, thisParameter, parameters, returnType, typePredicate, minArgumentCount, ts.hasRestParameter(declaration), hasLiteralTypes); } return links.resolvedSignature; } function getSignatureReturnTypeFromDeclaration(declaration, isJSConstructSignature, classType) { if (isJSConstructSignature) { return getTypeFromTypeNode(declaration.parameters[0].type); } else if (classType) { return classType; } else if (declaration.type) { return getTypeFromTypeNode(declaration.type); } if (declaration.flags & 65536) { var type = getReturnTypeFromJSDocComment(declaration); if (type && type !== unknownType) { return type; } } if (declaration.kind === 151 && !ts.hasDynamicName(declaration)) { var setter = ts.getDeclarationOfKind(declaration.symbol, 152); return getAnnotatedAccessorType(setter); } if (ts.nodeIsMissing(declaration.body)) { return anyType; } } function getSignaturesOfSymbol(symbol) { if (!symbol) return emptyArray; var result = []; for (var i = 0, len = symbol.declarations.length; i < len; i++) { var node = symbol.declarations[i]; switch (node.kind) { case 158: case 159: case 225: case 149: case 148: case 150: case 153: case 154: case 155: case 151: case 152: case 184: case 185: case 274: if (i > 0 && node.body) { var previous = symbol.declarations[i - 1]; if (node.parent === previous.parent && node.kind === previous.kind && node.pos === previous.end) { break; } } result.push(getSignatureFromDeclaration(node)); } } return result; } function resolveExternalModuleTypeByLiteral(name) { var moduleSym = resolveExternalModuleName(name, name); if (moduleSym) { var resolvedModuleSymbol = resolveExternalModuleSymbol(moduleSym); if (resolvedModuleSymbol) { return getTypeOfSymbol(resolvedModuleSymbol); } } return anyType; } function getThisTypeOfSignature(signature) { if (signature.thisParameter) { return getTypeOfSymbol(signature.thisParameter); } } function getReturnTypeOfSignature(signature) { if (!signature.resolvedReturnType) { if (!pushTypeResolution(signature, 3)) { return unknownType; } var type = void 0; if (signature.target) { type = instantiateType(getReturnTypeOfSignature(signature.target), signature.mapper); } else if (signature.unionSignatures) { type = getUnionType(ts.map(signature.unionSignatures, getReturnTypeOfSignature), true); } else { type = getReturnTypeFromBody(signature.declaration); } if (!popTypeResolution()) { type = anyType; if (compilerOptions.noImplicitAny) { var declaration = signature.declaration; if (declaration.name) { error(declaration.name, ts.Diagnostics._0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions, ts.declarationNameToString(declaration.name)); } else { error(declaration, ts.Diagnostics.Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions); } } } signature.resolvedReturnType = type; } return signature.resolvedReturnType; } function getRestTypeOfSignature(signature) { if (signature.hasRestParameter) { var type = getTypeOfSymbol(ts.lastOrUndefined(signature.parameters)); if (getObjectFlags(type) & 4 && type.target === globalArrayType) { return type.typeArguments[0]; } } return anyType; } function getSignatureInstantiation(signature, typeArguments) { var instantiations = signature.instantiations || (signature.instantiations = ts.createMap()); var id = getTypeListId(typeArguments); return instantiations[id] || (instantiations[id] = createSignatureInstantiation(signature, typeArguments)); } function createSignatureInstantiation(signature, typeArguments) { return instantiateSignature(signature, createTypeMapper(signature.typeParameters, typeArguments), true); } function getErasedSignature(signature) { if (!signature.typeParameters) return signature; if (!signature.erasedSignatureCache) { signature.erasedSignatureCache = instantiateSignature(signature, createTypeEraser(signature.typeParameters), true); } return signature.erasedSignatureCache; } function getOrCreateTypeFromSignature(signature) { if (!signature.isolatedSignatureType) { var isConstructor = signature.declaration.kind === 150 || signature.declaration.kind === 154; var type = createObjectType(16); type.members = emptySymbols; type.properties = emptyArray; type.callSignatures = !isConstructor ? [signature] : emptyArray; type.constructSignatures = isConstructor ? [signature] : emptyArray; signature.isolatedSignatureType = type; } return signature.isolatedSignatureType; } function getIndexSymbol(symbol) { return symbol.members["__index"]; } function getIndexDeclarationOfSymbol(symbol, kind) { var syntaxKind = kind === 1 ? 132 : 134; var indexSymbol = getIndexSymbol(symbol); if (indexSymbol) { for (var _i = 0, _a = indexSymbol.declarations; _i < _a.length; _i++) { var decl = _a[_i]; var node = decl; if (node.parameters.length === 1) { var parameter = node.parameters[0]; if (parameter && parameter.type && parameter.type.kind === syntaxKind) { return node; } } } } return undefined; } function createIndexInfo(type, isReadonly, declaration) { return { type: type, isReadonly: isReadonly, declaration: declaration }; } function getIndexInfoOfSymbol(symbol, kind) { var declaration = getIndexDeclarationOfSymbol(symbol, kind); if (declaration) { return createIndexInfo(declaration.type ? getTypeFromTypeNode(declaration.type) : anyType, (ts.getModifierFlags(declaration) & 64) !== 0, declaration); } return undefined; } function getConstraintDeclaration(type) { return ts.getDeclarationOfKind(type.symbol, 143).constraint; } function hasConstraintReferenceTo(type, target) { var checked; while (type && type.flags & 16384 && !(type.isThisType) && !ts.contains(checked, type)) { if (type === target) { return true; } (checked || (checked = [])).push(type); var constraintDeclaration = getConstraintDeclaration(type); type = constraintDeclaration && getTypeFromTypeNode(constraintDeclaration); } return false; } function getConstraintOfTypeParameter(typeParameter) { if (!typeParameter.constraint) { if (typeParameter.target) { var targetConstraint = getConstraintOfTypeParameter(typeParameter.target); typeParameter.constraint = targetConstraint ? instantiateType(targetConstraint, typeParameter.mapper) : noConstraintType; } else { var constraintDeclaration = getConstraintDeclaration(typeParameter); var constraint = getTypeFromTypeNode(constraintDeclaration); if (hasConstraintReferenceTo(constraint, typeParameter)) { error(constraintDeclaration, ts.Diagnostics.Type_parameter_0_has_a_circular_constraint, typeToString(typeParameter)); constraint = unknownType; } typeParameter.constraint = constraint; } } return typeParameter.constraint === noConstraintType ? undefined : typeParameter.constraint; } function getParentSymbolOfTypeParameter(typeParameter) { return getSymbolOfNode(ts.getDeclarationOfKind(typeParameter.symbol, 143).parent); } function getTypeListId(types) { var result = ""; if (types) { var length_3 = types.length; var i = 0; while (i < length_3) { var startId = types[i].id; var count = 1; while (i + count < length_3 && types[i + count].id === startId + count) { count++; } if (result.length) { result += ","; } result += startId; if (count > 1) { result += ":" + count; } i += count; } } return result; } function getPropagatingFlagsOfTypes(types, excludeKinds) { var result = 0; for (var _i = 0, types_3 = types; _i < types_3.length; _i++) { var type = types_3[_i]; if (!(type.flags & excludeKinds)) { result |= type.flags; } } return result & 14680064; } function createTypeReference(target, typeArguments) { var id = getTypeListId(typeArguments); var type = target.instantiations[id]; if (!type) { type = target.instantiations[id] = createObjectType(4, target.symbol); type.flags |= typeArguments ? getPropagatingFlagsOfTypes(typeArguments, 0) : 0; type.target = target; type.typeArguments = typeArguments; } return type; } function cloneTypeReference(source) { var type = createType(source.flags); type.symbol = source.symbol; type.objectFlags = source.objectFlags; type.target = source.target; type.typeArguments = source.typeArguments; return type; } function getTypeReferenceArity(type) { return type.target.typeParameters ? type.target.typeParameters.length : 0; } function getTypeFromClassOrInterfaceReference(node, symbol) { var type = getDeclaredTypeOfSymbol(getMergedSymbol(symbol)); var typeParameters = type.localTypeParameters; if (typeParameters) { if (!node.typeArguments || node.typeArguments.length !== typeParameters.length) { error(node, ts.Diagnostics.Generic_type_0_requires_1_type_argument_s, typeToString(type, undefined, 1), typeParameters.length); return unknownType; } return createTypeReference(type, ts.concatenate(type.outerTypeParameters, ts.map(node.typeArguments, getTypeFromTypeNode))); } if (node.typeArguments) { error(node, ts.Diagnostics.Type_0_is_not_generic, typeToString(type)); return unknownType; } return type; } function getTypeAliasInstantiation(symbol, typeArguments) { var type = getDeclaredTypeOfSymbol(symbol); var links = getSymbolLinks(symbol); var typeParameters = links.typeParameters; var id = getTypeListId(typeArguments); return links.instantiations[id] || (links.instantiations[id] = instantiateTypeNoAlias(type, createTypeMapper(typeParameters, typeArguments))); } function getTypeFromTypeAliasReference(node, symbol) { var type = getDeclaredTypeOfSymbol(symbol); var typeParameters = getSymbolLinks(symbol).typeParameters; if (typeParameters) { if (!node.typeArguments || node.typeArguments.length !== typeParameters.length) { error(node, ts.Diagnostics.Generic_type_0_requires_1_type_argument_s, symbolToString(symbol), typeParameters.length); return unknownType; } var typeArguments = ts.map(node.typeArguments, getTypeFromTypeNode); return getTypeAliasInstantiation(symbol, typeArguments); } if (node.typeArguments) { error(node, ts.Diagnostics.Type_0_is_not_generic, symbolToString(symbol)); return unknownType; } return type; } function getTypeFromNonGenericTypeReference(node, symbol) { if (node.typeArguments) { error(node, ts.Diagnostics.Type_0_is_not_generic, symbolToString(symbol)); return unknownType; } return getDeclaredTypeOfSymbol(symbol); } function getTypeReferenceName(node) { switch (node.kind) { case 157: return node.typeName; case 272: return node.name; case 199: var expr = node.expression; if (ts.isEntityNameExpression(expr)) { return expr; } } return undefined; } function resolveTypeReferenceName(typeReferenceName) { if (!typeReferenceName) { return unknownSymbol; } return resolveEntityName(typeReferenceName, 793064) || unknownSymbol; } function getTypeReferenceType(node, symbol) { if (symbol === unknownSymbol) { return unknownType; } if (symbol.flags & (32 | 64)) { return getTypeFromClassOrInterfaceReference(node, symbol); } if (symbol.flags & 524288) { return getTypeFromTypeAliasReference(node, symbol); } if (symbol.flags & 107455 && node.kind === 272) { return getTypeOfSymbol(symbol); } return getTypeFromNonGenericTypeReference(node, symbol); } function getTypeFromTypeReference(node) { var links = getNodeLinks(node); if (!links.resolvedType) { var symbol = void 0; var type = void 0; if (node.kind === 272) { var typeReferenceName = getTypeReferenceName(node); symbol = resolveTypeReferenceName(typeReferenceName); type = getTypeReferenceType(node, symbol); } else { var typeNameOrExpression = node.kind === 157 ? node.typeName : ts.isEntityNameExpression(node.expression) ? node.expression : undefined; symbol = typeNameOrExpression && resolveEntityName(typeNameOrExpression, 793064) || unknownSymbol; type = symbol === unknownSymbol ? unknownType : symbol.flags & (32 | 64) ? getTypeFromClassOrInterfaceReference(node, symbol) : symbol.flags & 524288 ? getTypeFromTypeAliasReference(node, symbol) : getTypeFromNonGenericTypeReference(node, symbol); } links.resolvedSymbol = symbol; links.resolvedType = type; } return links.resolvedType; } function getTypeFromTypeQueryNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getWidenedType(checkExpression(node.exprName)); } return links.resolvedType; } function getTypeOfGlobalSymbol(symbol, arity) { function getTypeDeclaration(symbol) { var declarations = symbol.declarations; for (var _i = 0, declarations_3 = declarations; _i < declarations_3.length; _i++) { var declaration = declarations_3[_i]; switch (declaration.kind) { case 226: case 227: case 229: return declaration; } } } if (!symbol) { return arity ? emptyGenericType : emptyObjectType; } var type = getDeclaredTypeOfSymbol(symbol); if (!(type.flags & 32768)) { error(getTypeDeclaration(symbol), ts.Diagnostics.Global_type_0_must_be_a_class_or_interface_type, symbol.name); return arity ? emptyGenericType : emptyObjectType; } if ((type.typeParameters ? type.typeParameters.length : 0) !== arity) { error(getTypeDeclaration(symbol), ts.Diagnostics.Global_type_0_must_have_1_type_parameter_s, symbol.name, arity); return arity ? emptyGenericType : emptyObjectType; } return type; } function getGlobalValueSymbol(name) { return getGlobalSymbol(name, 107455, ts.Diagnostics.Cannot_find_global_value_0); } function getGlobalTypeSymbol(name) { return getGlobalSymbol(name, 793064, ts.Diagnostics.Cannot_find_global_type_0); } function getGlobalSymbol(name, meaning, diagnostic) { return resolveName(undefined, name, meaning, diagnostic, name); } function getGlobalType(name, arity) { if (arity === void 0) { arity = 0; } return getTypeOfGlobalSymbol(getGlobalTypeSymbol(name), arity); } function getExportedTypeFromNamespace(namespace, name) { var namespaceSymbol = getGlobalSymbol(namespace, 1920, undefined); var typeSymbol = namespaceSymbol && getSymbol(namespaceSymbol.exports, name, 793064); return typeSymbol && getDeclaredTypeOfSymbol(typeSymbol); } function createTypedPropertyDescriptorType(propertyType) { var globalTypedPropertyDescriptorType = getGlobalTypedPropertyDescriptorType(); return globalTypedPropertyDescriptorType !== emptyGenericType ? createTypeReference(globalTypedPropertyDescriptorType, [propertyType]) : emptyObjectType; } function createTypeFromGenericGlobalType(genericGlobalType, typeArguments) { return genericGlobalType !== emptyGenericType ? createTypeReference(genericGlobalType, typeArguments) : emptyObjectType; } function createIterableType(elementType) { return createTypeFromGenericGlobalType(getGlobalIterableType(), [elementType]); } function createIterableIteratorType(elementType) { return createTypeFromGenericGlobalType(getGlobalIterableIteratorType(), [elementType]); } function createArrayType(elementType) { return createTypeFromGenericGlobalType(globalArrayType, [elementType]); } function getTypeFromArrayTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = createArrayType(getTypeFromTypeNode(node.elementType)); } return links.resolvedType; } function createTupleTypeOfArity(arity) { var typeParameters = []; var properties = []; for (var i = 0; i < arity; i++) { var typeParameter = createType(16384); typeParameters.push(typeParameter); var property = createSymbol(4 | 67108864, "" + i); property.type = typeParameter; properties.push(property); } var type = createObjectType(8 | 4); type.typeParameters = typeParameters; type.outerTypeParameters = undefined; type.localTypeParameters = typeParameters; type.instantiations = ts.createMap(); type.instantiations[getTypeListId(type.typeParameters)] = type; type.target = type; type.typeArguments = type.typeParameters; type.thisType = createType(16384); type.thisType.isThisType = true; type.thisType.constraint = type; type.declaredProperties = properties; type.declaredCallSignatures = emptyArray; type.declaredConstructSignatures = emptyArray; type.declaredStringIndexInfo = undefined; type.declaredNumberIndexInfo = undefined; return type; } function getTupleTypeOfArity(arity) { return tupleTypes[arity] || (tupleTypes[arity] = createTupleTypeOfArity(arity)); } function createTupleType(elementTypes) { return createTypeReference(getTupleTypeOfArity(elementTypes.length), elementTypes); } function getTypeFromTupleTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = createTupleType(ts.map(node.elementTypes, getTypeFromTypeNode)); } return links.resolvedType; } function binarySearchTypes(types, type) { var low = 0; var high = types.length - 1; var typeId = type.id; while (low <= high) { var middle = low + ((high - low) >> 1); var id = types[middle].id; if (id === typeId) { return middle; } else if (id > typeId) { high = middle - 1; } else { low = middle + 1; } } return ~low; } function containsType(types, type) { return binarySearchTypes(types, type) >= 0; } function addTypeToUnion(typeSet, type) { var flags = type.flags; if (flags & 65536) { addTypesToUnion(typeSet, type.types); } else if (flags & 1) { typeSet.containsAny = true; } else if (!strictNullChecks && flags & 6144) { if (flags & 2048) typeSet.containsUndefined = true; if (flags & 4096) typeSet.containsNull = true; if (!(flags & 2097152)) typeSet.containsNonWideningType = true; } else if (!(flags & 8192)) { if (flags & 2) typeSet.containsString = true; if (flags & 4) typeSet.containsNumber = true; if (flags & 96) typeSet.containsStringOrNumberLiteral = true; var len = typeSet.length; var index = len && type.id > typeSet[len - 1].id ? ~len : binarySearchTypes(typeSet, type); if (index < 0) { if (!(flags & 32768 && type.objectFlags & 16 && type.symbol && type.symbol.flags & (16 | 8192) && containsIdenticalType(typeSet, type))) { typeSet.splice(~index, 0, type); } } } } function addTypesToUnion(typeSet, types) { for (var _i = 0, types_4 = types; _i < types_4.length; _i++) { var type = types_4[_i]; addTypeToUnion(typeSet, type); } } function containsIdenticalType(types, type) { for (var _i = 0, types_5 = types; _i < types_5.length; _i++) { var t = types_5[_i]; if (isTypeIdenticalTo(t, type)) { return true; } } return false; } function isSubtypeOfAny(candidate, types) { for (var i = 0, len = types.length; i < len; i++) { if (candidate !== types[i] && isTypeSubtypeOf(candidate, types[i])) { return true; } } return false; } function isSetOfLiteralsFromSameEnum(types) { var first = types[0]; if (first.flags & 256) { var firstEnum = getParentOfSymbol(first.symbol); for (var i = 1; i < types.length; i++) { var other = types[i]; if (!(other.flags & 256) || (firstEnum !== getParentOfSymbol(other.symbol))) { return false; } } return true; } return false; } function removeSubtypes(types) { if (types.length === 0 || isSetOfLiteralsFromSameEnum(types)) { return; } var i = types.length; while (i > 0) { i--; if (isSubtypeOfAny(types[i], types)) { ts.orderedRemoveItemAt(types, i); } } } function removeRedundantLiteralTypes(types) { var i = types.length; while (i > 0) { i--; var t = types[i]; var remove = t.flags & 32 && types.containsString || t.flags & 64 && types.containsNumber || t.flags & 96 && t.flags & 1048576 && containsType(types, t.regularType); if (remove) { ts.orderedRemoveItemAt(types, i); } } } function getUnionType(types, subtypeReduction, aliasSymbol, aliasTypeArguments) { if (types.length === 0) { return neverType; } if (types.length === 1) { return types[0]; } var typeSet = []; addTypesToUnion(typeSet, types); if (typeSet.containsAny) { return anyType; } if (subtypeReduction) { removeSubtypes(typeSet); } else if (typeSet.containsStringOrNumberLiteral) { removeRedundantLiteralTypes(typeSet); } if (typeSet.length === 0) { return typeSet.containsNull ? typeSet.containsNonWideningType ? nullType : nullWideningType : typeSet.containsUndefined ? typeSet.containsNonWideningType ? undefinedType : undefinedWideningType : neverType; } return getUnionTypeFromSortedList(typeSet, aliasSymbol, aliasTypeArguments); } function getUnionTypeFromSortedList(types, aliasSymbol, aliasTypeArguments) { if (types.length === 0) { return neverType; } if (types.length === 1) { return types[0]; } var id = getTypeListId(types); var type = unionTypes[id]; if (!type) { var propagatedFlags = getPropagatingFlagsOfTypes(types, 6144); type = unionTypes[id] = createType(65536 | propagatedFlags); type.types = types; type.aliasSymbol = aliasSymbol; type.aliasTypeArguments = aliasTypeArguments; } return type; } function getTypeFromUnionTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getUnionType(ts.map(node.types, getTypeFromTypeNode), false, getAliasSymbolForTypeNode(node), getAliasTypeArgumentsForTypeNode(node)); } return links.resolvedType; } function addTypeToIntersection(typeSet, type) { if (type.flags & 131072) { addTypesToIntersection(typeSet, type.types); } else if (type.flags & 1) { typeSet.containsAny = true; } else if (!(type.flags & 8192) && (strictNullChecks || !(type.flags & 6144)) && !ts.contains(typeSet, type)) { if (type.flags & 65536 && typeSet.unionIndex === undefined) { typeSet.unionIndex = typeSet.length; } typeSet.push(type); } } function addTypesToIntersection(typeSet, types) { for (var _i = 0, types_6 = types; _i < types_6.length; _i++) { var type = types_6[_i]; addTypeToIntersection(typeSet, type); } } function getIntersectionType(types, aliasSymbol, aliasTypeArguments) { if (types.length === 0) { return emptyObjectType; } var typeSet = []; addTypesToIntersection(typeSet, types); if (typeSet.containsAny) { return anyType; } if (typeSet.length === 1) { return typeSet[0]; } var unionIndex = typeSet.unionIndex; if (unionIndex !== undefined) { var unionType = typeSet[unionIndex]; return getUnionType(ts.map(unionType.types, function (t) { return getIntersectionType(ts.replaceElement(typeSet, unionIndex, t)); }), false, aliasSymbol, aliasTypeArguments); } var id = getTypeListId(typeSet); var type = intersectionTypes[id]; if (!type) { var propagatedFlags = getPropagatingFlagsOfTypes(typeSet, 6144); type = intersectionTypes[id] = createType(131072 | propagatedFlags); type.types = typeSet; type.aliasSymbol = aliasSymbol; type.aliasTypeArguments = aliasTypeArguments; } return type; } function getTypeFromIntersectionTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getIntersectionType(ts.map(node.types, getTypeFromTypeNode), getAliasSymbolForTypeNode(node), getAliasTypeArgumentsForTypeNode(node)); } return links.resolvedType; } function getIndexTypeForGenericType(type) { if (!type.resolvedIndexType) { type.resolvedIndexType = createType(262144); type.resolvedIndexType.type = type; } return type.resolvedIndexType; } function getLiteralTypeFromPropertyName(prop) { return getDeclarationModifierFlagsFromSymbol(prop) & 24 || ts.startsWith(prop.name, "__@") ? neverType : getLiteralTypeForText(32, ts.unescapeIdentifier(prop.name)); } function getLiteralTypeFromPropertyNames(type) { return getUnionType(ts.map(getPropertiesOfType(type), getLiteralTypeFromPropertyName)); } function getIndexType(type) { return maybeTypeOfKind(type, 540672) ? getIndexTypeForGenericType(type) : getObjectFlags(type) & 32 ? getConstraintTypeFromMappedType(type) : type.flags & 1 || getIndexInfoOfType(type, 0) ? stringType : getLiteralTypeFromPropertyNames(type); } function getIndexTypeOrString(type) { var indexType = getIndexType(type); return indexType !== neverType ? indexType : stringType; } function getTypeFromTypeOperatorNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getIndexType(getTypeFromTypeNode(node.type)); } return links.resolvedType; } function createIndexedAccessType(objectType, indexType) { var type = createType(524288); type.objectType = objectType; type.indexType = indexType; return type; } function getPropertyTypeForIndexType(objectType, indexType, accessNode, cacheSymbol) { var accessExpression = accessNode && accessNode.kind === 178 ? accessNode : undefined; var propName = indexType.flags & (32 | 64 | 256) ? indexType.text : accessExpression && checkThatExpressionIsProperSymbolReference(accessExpression.argumentExpression, indexType, false) ? ts.getPropertyNameForKnownSymbolName(accessExpression.argumentExpression.name.text) : undefined; if (propName) { var prop = getPropertyOfType(objectType, propName); if (prop) { if (accessExpression) { if (ts.isAssignmentTarget(accessExpression) && (isReferenceToReadonlyEntity(accessExpression, prop) || isReferenceThroughNamespaceImport(accessExpression))) { error(accessExpression.argumentExpression, ts.Diagnostics.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property, symbolToString(prop)); return unknownType; } if (cacheSymbol) { getNodeLinks(accessNode).resolvedSymbol = prop; } } return getTypeOfSymbol(prop); } } if (isTypeAnyOrAllConstituentTypesHaveKind(indexType, 262178 | 340 | 512)) { if (isTypeAny(objectType)) { return anyType; } var indexInfo = isTypeAnyOrAllConstituentTypesHaveKind(indexType, 340) && getIndexInfoOfType(objectType, 1) || getIndexInfoOfType(objectType, 0) || undefined; if (indexInfo) { if (accessExpression && ts.isAssignmentTarget(accessExpression) && indexInfo.isReadonly) { error(accessExpression, ts.Diagnostics.Index_signature_in_type_0_only_permits_reading, typeToString(objectType)); return unknownType; } return indexInfo.type; } if (accessExpression && !isConstEnumObjectType(objectType)) { if (compilerOptions.noImplicitAny && !compilerOptions.suppressImplicitAnyIndexErrors) { if (getIndexTypeOfType(objectType, 1)) { error(accessExpression.argumentExpression, ts.Diagnostics.Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number); } else { error(accessExpression, ts.Diagnostics.Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature, typeToString(objectType)); } } return anyType; } } if (accessNode) { var indexNode = accessNode.kind === 178 ? accessNode.argumentExpression : accessNode.indexType; if (indexType.flags & (32 | 64)) { error(indexNode, ts.Diagnostics.Property_0_does_not_exist_on_type_1, indexType.text, typeToString(objectType)); } else if (indexType.flags & (2 | 4)) { error(indexNode, ts.Diagnostics.Type_0_has_no_matching_index_signature_for_type_1, typeToString(objectType), typeToString(indexType)); } else { error(indexNode, ts.Diagnostics.Type_0_cannot_be_used_as_an_index_type, typeToString(indexType)); } } return unknownType; } function getIndexedAccessForMappedType(type, indexType, accessNode) { var accessExpression = accessNode && accessNode.kind === 178 ? accessNode : undefined; if (accessExpression && ts.isAssignmentTarget(accessExpression) && type.declaration.readonlyToken) { error(accessExpression, ts.Diagnostics.Index_signature_in_type_0_only_permits_reading, typeToString(type)); return unknownType; } var mapper = createUnaryTypeMapper(getTypeParameterFromMappedType(type), indexType); var templateMapper = type.mapper ? combineTypeMappers(type.mapper, mapper) : mapper; return instantiateType(getTemplateTypeFromMappedType(type), templateMapper); } function getIndexedAccessType(objectType, indexType, accessNode) { if (maybeTypeOfKind(indexType, 540672 | 262144) || isGenericMappedType(objectType)) { if (objectType.flags & 1) { return objectType; } if (accessNode) { if (!isTypeAssignableTo(indexType, getIndexType(objectType))) { error(accessNode, ts.Diagnostics.Type_0_cannot_be_used_to_index_type_1, typeToString(indexType), typeToString(objectType)); return unknownType; } } if (isGenericMappedType(objectType)) { return getIndexedAccessForMappedType(objectType, indexType, accessNode); } var id = objectType.id + "," + indexType.id; return indexedAccessTypes[id] || (indexedAccessTypes[id] = createIndexedAccessType(objectType, indexType)); } var apparentObjectType = getApparentType(objectType); if (indexType.flags & 65536 && !(indexType.flags & 8190)) { var propTypes = []; for (var _i = 0, _a = indexType.types; _i < _a.length; _i++) { var t = _a[_i]; var propType = getPropertyTypeForIndexType(apparentObjectType, t, accessNode, false); if (propType === unknownType) { return unknownType; } propTypes.push(propType); } return getUnionType(propTypes); } return getPropertyTypeForIndexType(apparentObjectType, indexType, accessNode, true); } function getTypeFromIndexedAccessTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getIndexedAccessType(getTypeFromTypeNode(node.objectType), getTypeFromTypeNode(node.indexType), node); } return links.resolvedType; } function getTypeFromMappedTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { var type = createObjectType(32, node.symbol); type.declaration = node; type.aliasSymbol = getAliasSymbolForTypeNode(node); type.aliasTypeArguments = getAliasTypeArgumentsForTypeNode(node); links.resolvedType = type; getConstraintTypeFromMappedType(type); } return links.resolvedType; } function getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { var aliasSymbol = getAliasSymbolForTypeNode(node); if (ts.isEmpty(node.symbol.members) && !aliasSymbol) { links.resolvedType = emptyTypeLiteralType; } else { var type = createObjectType(16, node.symbol); type.aliasSymbol = aliasSymbol; type.aliasTypeArguments = getAliasTypeArgumentsForTypeNode(node); links.resolvedType = type; } } return links.resolvedType; } function getAliasSymbolForTypeNode(node) { return node.parent.kind === 228 ? getSymbolOfNode(node.parent) : undefined; } function getAliasTypeArgumentsForTypeNode(node) { var symbol = getAliasSymbolForTypeNode(node); return symbol ? getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol) : undefined; } function getSpreadType(left, right, isFromObjectLiteral) { if (left.flags & 1 || right.flags & 1) { return anyType; } left = filterType(left, function (t) { return !(t.flags & 6144); }); if (left.flags & 8192) { return right; } right = filterType(right, function (t) { return !(t.flags & 6144); }); if (right.flags & 8192) { return left; } if (left.flags & 65536) { return mapType(left, function (t) { return getSpreadType(t, right, isFromObjectLiteral); }); } if (right.flags & 65536) { return mapType(right, function (t) { return getSpreadType(left, t, isFromObjectLiteral); }); } var members = ts.createMap(); var skippedPrivateMembers = ts.createMap(); var stringIndexInfo; var numberIndexInfo; if (left === emptyObjectType) { stringIndexInfo = getIndexInfoOfType(right, 0); numberIndexInfo = getIndexInfoOfType(right, 1); } else { stringIndexInfo = unionSpreadIndexInfos(getIndexInfoOfType(left, 0), getIndexInfoOfType(right, 0)); numberIndexInfo = unionSpreadIndexInfos(getIndexInfoOfType(left, 1), getIndexInfoOfType(right, 1)); } for (var _i = 0, _a = getPropertiesOfType(right); _i < _a.length; _i++) { var rightProp = _a[_i]; var isOwnProperty = !(rightProp.flags & 8192) || isFromObjectLiteral; var isSetterWithoutGetter = rightProp.flags & 65536 && !(rightProp.flags & 32768); if (getDeclarationModifierFlagsFromSymbol(rightProp) & (8 | 16)) { skippedPrivateMembers[rightProp.name] = true; } else if (isOwnProperty && !isSetterWithoutGetter) { members[rightProp.name] = rightProp; } } for (var _b = 0, _c = getPropertiesOfType(left); _b < _c.length; _b++) { var leftProp = _c[_b]; if (leftProp.flags & 65536 && !(leftProp.flags & 32768) || leftProp.name in skippedPrivateMembers) { continue; } if (leftProp.name in members) { var rightProp = members[leftProp.name]; var rightType = getTypeOfSymbol(rightProp); if (maybeTypeOfKind(rightType, 2048) || rightProp.flags & 536870912) { var declarations = ts.concatenate(leftProp.declarations, rightProp.declarations); var flags = 4 | 67108864 | (leftProp.flags & 536870912); var result = createSymbol(flags, leftProp.name); result.type = getUnionType([getTypeOfSymbol(leftProp), getTypeWithFacts(rightType, 131072)]); result.leftSpread = leftProp; result.rightSpread = rightProp; result.declarations = declarations; result.isReadonly = isReadonlySymbol(leftProp) || isReadonlySymbol(rightProp); members[leftProp.name] = result; } } else { members[leftProp.name] = leftProp; } } return createAnonymousType(undefined, members, emptyArray, emptyArray, stringIndexInfo, numberIndexInfo); } function createLiteralType(flags, text) { var type = createType(flags); type.text = text; return type; } function getFreshTypeOfLiteralType(type) { if (type.flags & 96 && !(type.flags & 1048576)) { if (!type.freshType) { var freshType = createLiteralType(type.flags | 1048576, type.text); freshType.regularType = type; type.freshType = freshType; } return type.freshType; } return type; } function getRegularTypeOfLiteralType(type) { return type.flags & 96 && type.flags & 1048576 ? type.regularType : type; } function getLiteralTypeForText(flags, text) { var map = flags & 32 ? stringLiteralTypes : numericLiteralTypes; return map[text] || (map[text] = createLiteralType(flags, text)); } function getTypeFromLiteralTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getRegularTypeOfLiteralType(checkExpression(node.literal)); } return links.resolvedType; } function getTypeFromJSDocVariadicType(node) { var links = getNodeLinks(node); if (!links.resolvedType) { var type = getTypeFromTypeNode(node.type); links.resolvedType = type ? createArrayType(type) : unknownType; } return links.resolvedType; } function getTypeFromJSDocTupleType(node) { var links = getNodeLinks(node); if (!links.resolvedType) { var types = ts.map(node.types, getTypeFromTypeNode); links.resolvedType = createTupleType(types); } return links.resolvedType; } function getThisType(node) { var container = ts.getThisContainer(node, false); var parent = container && container.parent; if (parent && (ts.isClassLike(parent) || parent.kind === 227)) { if (!(ts.getModifierFlags(container) & 32) && (container.kind !== 150 || ts.isNodeDescendantOf(node, container.body))) { return getDeclaredTypeOfClassOrInterface(getSymbolOfNode(parent)).thisType; } } error(node, ts.Diagnostics.A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface); return unknownType; } function getTypeFromThisTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getThisType(node); } return links.resolvedType; } function getTypeFromTypeNode(node) { switch (node.kind) { case 118: case 263: case 264: return anyType; case 134: return stringType; case 132: return numberType; case 121: return booleanType; case 135: return esSymbolType; case 104: return voidType; case 137: return undefinedType; case 94: return nullType; case 129: return neverType; case 289: return nullType; case 290: return undefinedType; case 291: return neverType; case 167: case 98: return getTypeFromThisTypeNode(node); case 171: return getTypeFromLiteralTypeNode(node); case 288: return getTypeFromLiteralTypeNode(node.literal); case 157: case 272: return getTypeFromTypeReference(node); case 156: return booleanType; case 199: return getTypeFromTypeReference(node); case 160: return getTypeFromTypeQueryNode(node); case 162: case 265: return getTypeFromArrayTypeNode(node); case 163: return getTypeFromTupleTypeNode(node); case 164: case 266: return getTypeFromUnionTypeNode(node); case 165: return getTypeFromIntersectionTypeNode(node); case 166: case 268: case 269: case 276: case 277: case 273: return getTypeFromTypeNode(node.type); case 270: return getTypeFromTypeNode(node.literal); case 158: case 159: case 161: case 287: case 274: return getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node); case 168: return getTypeFromTypeOperatorNode(node); case 169: return getTypeFromIndexedAccessTypeNode(node); case 170: return getTypeFromMappedTypeNode(node); case 70: case 141: var symbol = getSymbolAtLocation(node); return symbol && getDeclaredTypeOfSymbol(symbol); case 267: return getTypeFromJSDocTupleType(node); case 275: return getTypeFromJSDocVariadicType(node); default: return unknownType; } } function instantiateList(items, mapper, instantiator) { if (items && items.length) { var result = []; for (var _i = 0, items_1 = items; _i < items_1.length; _i++) { var v = items_1[_i]; result.push(instantiator(v, mapper)); } return result; } return items; } function instantiateTypes(types, mapper) { return instantiateList(types, mapper, instantiateType); } function instantiateSignatures(signatures, mapper) { return instantiateList(signatures, mapper, instantiateSignature); } function instantiateCached(type, mapper, instantiator) { var instantiations = mapper.instantiations || (mapper.instantiations = []); return instantiations[type.id] || (instantiations[type.id] = instantiator(type, mapper)); } function createUnaryTypeMapper(source, target) { return function (t) { return t === source ? target : t; }; } function createBinaryTypeMapper(source1, target1, source2, target2) { return function (t) { return t === source1 ? target1 : t === source2 ? target2 : t; }; } function createArrayTypeMapper(sources, targets) { return function (t) { for (var i = 0; i < sources.length; i++) { if (t === sources[i]) { return targets ? targets[i] : anyType; } } return t; }; } function createTypeMapper(sources, targets) { var count = sources.length; var mapper = count == 1 ? createUnaryTypeMapper(sources[0], targets ? targets[0] : anyType) : count == 2 ? createBinaryTypeMapper(sources[0], targets ? targets[0] : anyType, sources[1], targets ? targets[1] : anyType) : createArrayTypeMapper(sources, targets); mapper.mappedTypes = sources; return mapper; } function createTypeEraser(sources) { return createTypeMapper(sources, undefined); } function getInferenceMapper(context) { if (!context.mapper) { var mapper = function (t) { var typeParameters = context.signature.typeParameters; for (var i = 0; i < typeParameters.length; i++) { if (t === typeParameters[i]) { context.inferences[i].isFixed = true; return getInferredType(context, i); } } return t; }; mapper.mappedTypes = context.signature.typeParameters; mapper.context = context; context.mapper = mapper; } return context.mapper; } function identityMapper(type) { return type; } function combineTypeMappers(mapper1, mapper2) { var mapper = function (t) { return instantiateType(mapper1(t), mapper2); }; mapper.mappedTypes = mapper1.mappedTypes; return mapper; } function cloneTypeParameter(typeParameter) { var result = createType(16384); result.symbol = typeParameter.symbol; result.target = typeParameter; return result; } function cloneTypePredicate(predicate, mapper) { if (ts.isIdentifierTypePredicate(predicate)) { return { kind: 1, parameterName: predicate.parameterName, parameterIndex: predicate.parameterIndex, type: instantiateType(predicate.type, mapper) }; } else { return { kind: 0, type: instantiateType(predicate.type, mapper) }; } } function instantiateSignature(signature, mapper, eraseTypeParameters) { var freshTypeParameters; var freshTypePredicate; if (signature.typeParameters && !eraseTypeParameters) { freshTypeParameters = ts.map(signature.typeParameters, cloneTypeParameter); mapper = combineTypeMappers(createTypeMapper(signature.typeParameters, freshTypeParameters), mapper); for (var _i = 0, freshTypeParameters_1 = freshTypeParameters; _i < freshTypeParameters_1.length; _i++) { var tp = freshTypeParameters_1[_i]; tp.mapper = mapper; } } if (signature.typePredicate) { freshTypePredicate = cloneTypePredicate(signature.typePredicate, mapper); } var result = createSignature(signature.declaration, freshTypeParameters, signature.thisParameter && instantiateSymbol(signature.thisParameter, mapper), instantiateList(signature.parameters, mapper, instantiateSymbol), instantiateType(signature.resolvedReturnType, mapper), freshTypePredicate, signature.minArgumentCount, signature.hasRestParameter, signature.hasLiteralTypes); result.target = signature; result.mapper = mapper; return result; } function instantiateSymbol(symbol, mapper) { if (symbol.flags & 16777216) { var links = getSymbolLinks(symbol); symbol = links.target; mapper = combineTypeMappers(links.mapper, mapper); } var result = createSymbol(16777216 | 67108864 | symbol.flags, symbol.name); result.declarations = symbol.declarations; result.parent = symbol.parent; result.target = symbol; result.mapper = mapper; if (symbol.valueDeclaration) { result.valueDeclaration = symbol.valueDeclaration; } return result; } function instantiateAnonymousType(type, mapper) { var result = createObjectType(16 | 64, type.symbol); result.target = type.objectFlags & 64 ? type.target : type; result.mapper = type.objectFlags & 64 ? combineTypeMappers(type.mapper, mapper) : mapper; result.aliasSymbol = type.aliasSymbol; result.aliasTypeArguments = instantiateTypes(type.aliasTypeArguments, mapper); return result; } function instantiateMappedType(type, mapper) { var constraintType = getConstraintTypeFromMappedType(type); if (constraintType.flags & 262144) { var typeVariable_1 = constraintType.type; var mappedTypeVariable = instantiateType(typeVariable_1, mapper); if (typeVariable_1 !== mappedTypeVariable) { return mapType(mappedTypeVariable, function (t) { if (isMappableType(t)) { var replacementMapper = createUnaryTypeMapper(typeVariable_1, t); var combinedMapper = mapper.mappedTypes && mapper.mappedTypes.length === 1 ? replacementMapper : combineTypeMappers(replacementMapper, mapper); combinedMapper.mappedTypes = mapper.mappedTypes; return instantiateMappedObjectType(type, combinedMapper); } return t; }); } } return instantiateMappedObjectType(type, mapper); } function isMappableType(type) { return type.flags & (16384 | 32768 | 131072 | 524288); } function instantiateMappedObjectType(type, mapper) { var result = createObjectType(32 | 64, type.symbol); result.declaration = type.declaration; result.mapper = type.mapper ? combineTypeMappers(type.mapper, mapper) : mapper; result.aliasSymbol = type.aliasSymbol; result.aliasTypeArguments = instantiateTypes(type.aliasTypeArguments, mapper); return result; } function isSymbolInScopeOfMappedTypeParameter(symbol, mapper) { if (!(symbol.declarations && symbol.declarations.length)) { return false; } var mappedTypes = mapper.mappedTypes; var node = symbol.declarations[0].parent; while (node) { switch (node.kind) { case 158: case 159: case 225: case 149: case 148: case 150: case 153: case 154: case 155: case 151: case 152: case 184: case 185: case 226: case 197: case 227: case 228: var declaration = node; if (declaration.typeParameters) { for (var _i = 0, _a = declaration.typeParameters; _i < _a.length; _i++) { var d = _a[_i]; if (ts.contains(mappedTypes, getDeclaredTypeOfTypeParameter(getSymbolOfNode(d)))) { return true; } } } if (ts.isClassLike(node) || node.kind === 227) { var thisType = getDeclaredTypeOfClassOrInterface(getSymbolOfNode(node)).thisType; if (thisType && ts.contains(mappedTypes, thisType)) { return true; } } break; case 230: case 261: return false; } node = node.parent; } return false; } function isTopLevelTypeAlias(symbol) { if (symbol.declarations && symbol.declarations.length) { var parentKind = symbol.declarations[0].parent.kind; return parentKind === 261 || parentKind === 231; } return false; } function instantiateType(type, mapper) { if (type && mapper !== identityMapper) { if (type.aliasSymbol && isTopLevelTypeAlias(type.aliasSymbol)) { if (type.aliasTypeArguments) { return getTypeAliasInstantiation(type.aliasSymbol, instantiateTypes(type.aliasTypeArguments, mapper)); } return type; } return instantiateTypeNoAlias(type, mapper); } return type; } function instantiateTypeNoAlias(type, mapper) { if (type.flags & 16384) { return mapper(type); } if (type.flags & 32768) { if (type.objectFlags & 16) { return type.symbol && type.symbol.flags & (16 | 8192 | 32 | 2048 | 4096) && (type.objectFlags & 64 || isSymbolInScopeOfMappedTypeParameter(type.symbol, mapper)) ? instantiateCached(type, mapper, instantiateAnonymousType) : type; } if (type.objectFlags & 32) { return instantiateCached(type, mapper, instantiateMappedType); } if (type.objectFlags & 4) { return createTypeReference(type.target, instantiateTypes(type.typeArguments, mapper)); } } if (type.flags & 65536 && !(type.flags & 8190)) { return getUnionType(instantiateTypes(type.types, mapper), false, type.aliasSymbol, instantiateTypes(type.aliasTypeArguments, mapper)); } if (type.flags & 131072) { return getIntersectionType(instantiateTypes(type.types, mapper), type.aliasSymbol, instantiateTypes(type.aliasTypeArguments, mapper)); } if (type.flags & 262144) { return getIndexType(instantiateType(type.type, mapper)); } if (type.flags & 524288) { return getIndexedAccessType(instantiateType(type.objectType, mapper), instantiateType(type.indexType, mapper)); } return type; } function instantiateIndexInfo(info, mapper) { return info && createIndexInfo(instantiateType(info.type, mapper), info.isReadonly, info.declaration); } function isContextSensitive(node) { ts.Debug.assert(node.kind !== 149 || ts.isObjectLiteralMethod(node)); switch (node.kind) { case 184: case 185: return isContextSensitiveFunctionLikeDeclaration(node); case 176: return ts.forEach(node.properties, isContextSensitive); case 175: return ts.forEach(node.elements, isContextSensitive); case 193: return isContextSensitive(node.whenTrue) || isContextSensitive(node.whenFalse); case 192: return node.operatorToken.kind === 53 && (isContextSensitive(node.left) || isContextSensitive(node.right)); case 257: return isContextSensitive(node.initializer); case 149: case 148: return isContextSensitiveFunctionLikeDeclaration(node); case 183: return isContextSensitive(node.expression); } return false; } function isContextSensitiveFunctionLikeDeclaration(node) { if (node.typeParameters) { return false; } if (ts.forEach(node.parameters, function (p) { return !p.type; })) { return true; } if (node.kind === 185) { return false; } var parameter = ts.firstOrUndefined(node.parameters); return !(parameter && ts.parameterIsThisKeyword(parameter)); } function isContextSensitiveFunctionOrObjectLiteralMethod(func) { return (isFunctionExpressionOrArrowFunction(func) || ts.isObjectLiteralMethod(func)) && isContextSensitiveFunctionLikeDeclaration(func); } function getTypeWithoutSignatures(type) { if (type.flags & 32768) { var resolved = resolveStructuredTypeMembers(type); if (resolved.constructSignatures.length) { var result = createObjectType(16, type.symbol); result.members = resolved.members; result.properties = resolved.properties; result.callSignatures = emptyArray; result.constructSignatures = emptyArray; type = result; } } return type; } function isTypeIdenticalTo(source, target) { return isTypeRelatedTo(source, target, identityRelation); } function compareTypesIdentical(source, target) { return isTypeRelatedTo(source, target, identityRelation) ? -1 : 0; } function compareTypesAssignable(source, target) { return isTypeRelatedTo(source, target, assignableRelation) ? -1 : 0; } function isTypeSubtypeOf(source, target) { return isTypeRelatedTo(source, target, subtypeRelation); } function isTypeAssignableTo(source, target) { return isTypeRelatedTo(source, target, assignableRelation); } function isTypeInstanceOf(source, target) { return source === target || isTypeSubtypeOf(source, target) && !isTypeIdenticalTo(source, target); } function isTypeComparableTo(source, target) { return isTypeRelatedTo(source, target, comparableRelation); } function areTypesComparable(type1, type2) { return isTypeComparableTo(type1, type2) || isTypeComparableTo(type2, type1); } function checkTypeSubtypeOf(source, target, errorNode, headMessage, containingMessageChain) { return checkTypeRelatedTo(source, target, subtypeRelation, errorNode, headMessage, containingMessageChain); } function checkTypeAssignableTo(source, target, errorNode, headMessage, containingMessageChain) { return checkTypeRelatedTo(source, target, assignableRelation, errorNode, headMessage, containingMessageChain); } function checkTypeComparableTo(source, target, errorNode, headMessage, containingMessageChain) { return checkTypeRelatedTo(source, target, comparableRelation, errorNode, headMessage, containingMessageChain); } function isSignatureAssignableTo(source, target, ignoreReturnTypes) { return compareSignaturesRelated(source, target, ignoreReturnTypes, false, undefined, compareTypesAssignable) !== 0; } function compareSignaturesRelated(source, target, ignoreReturnTypes, reportErrors, errorReporter, compareTypes) { if (source === target) { return -1; } if (!target.hasRestParameter && source.minArgumentCount > target.parameters.length) { return 0; } source = getErasedSignature(source); target = getErasedSignature(target); var result = -1; var sourceThisType = getThisTypeOfSignature(source); if (sourceThisType && sourceThisType !== voidType) { var targetThisType = getThisTypeOfSignature(target); if (targetThisType) { var related = compareTypes(sourceThisType, targetThisType, false) || compareTypes(targetThisType, sourceThisType, reportErrors); if (!related) { if (reportErrors) { errorReporter(ts.Diagnostics.The_this_types_of_each_signature_are_incompatible); } return 0; } result &= related; } } var sourceMax = getNumNonRestParameters(source); var targetMax = getNumNonRestParameters(target); var checkCount = getNumParametersToCheckForSignatureRelatability(source, sourceMax, target, targetMax); var sourceParams = source.parameters; var targetParams = target.parameters; for (var i = 0; i < checkCount; i++) { var s = i < sourceMax ? getTypeOfParameter(sourceParams[i]) : getRestTypeOfSignature(source); var t = i < targetMax ? getTypeOfParameter(targetParams[i]) : getRestTypeOfSignature(target); var related = compareTypes(s, t, false) || compareTypes(t, s, reportErrors); if (!related) { if (reportErrors) { errorReporter(ts.Diagnostics.Types_of_parameters_0_and_1_are_incompatible, sourceParams[i < sourceMax ? i : sourceMax].name, targetParams[i < targetMax ? i : targetMax].name); } return 0; } result &= related; } if (!ignoreReturnTypes) { var targetReturnType = getReturnTypeOfSignature(target); if (targetReturnType === voidType) { return result; } var sourceReturnType = getReturnTypeOfSignature(source); if (target.typePredicate) { if (source.typePredicate) { result &= compareTypePredicateRelatedTo(source.typePredicate, target.typePredicate, reportErrors, errorReporter, compareTypes); } else if (ts.isIdentifierTypePredicate(target.typePredicate)) { if (reportErrors) { errorReporter(ts.Diagnostics.Signature_0_must_have_a_type_predicate, signatureToString(source)); } return 0; } } else { result &= compareTypes(sourceReturnType, targetReturnType, reportErrors); } } return result; } function compareTypePredicateRelatedTo(source, target, reportErrors, errorReporter, compareTypes) { if (source.kind !== target.kind) { if (reportErrors) { errorReporter(ts.Diagnostics.A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard); errorReporter(ts.Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target)); } return 0; } if (source.kind === 1) { var sourceIdentifierPredicate = source; var targetIdentifierPredicate = target; if (sourceIdentifierPredicate.parameterIndex !== targetIdentifierPredicate.parameterIndex) { if (reportErrors) { errorReporter(ts.Diagnostics.Parameter_0_is_not_in_the_same_position_as_parameter_1, sourceIdentifierPredicate.parameterName, targetIdentifierPredicate.parameterName); errorReporter(ts.Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target)); } return 0; } } var related = compareTypes(source.type, target.type, reportErrors); if (related === 0 && reportErrors) { errorReporter(ts.Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target)); } return related; } function isImplementationCompatibleWithOverload(implementation, overload) { var erasedSource = getErasedSignature(implementation); var erasedTarget = getErasedSignature(overload); var sourceReturnType = getReturnTypeOfSignature(erasedSource); var targetReturnType = getReturnTypeOfSignature(erasedTarget); if (targetReturnType === voidType || isTypeRelatedTo(targetReturnType, sourceReturnType, assignableRelation) || isTypeRelatedTo(sourceReturnType, targetReturnType, assignableRelation)) { return isSignatureAssignableTo(erasedSource, erasedTarget, true); } return false; } function getNumNonRestParameters(signature) { var numParams = signature.parameters.length; return signature.hasRestParameter ? numParams - 1 : numParams; } function getNumParametersToCheckForSignatureRelatability(source, sourceNonRestParamCount, target, targetNonRestParamCount) { if (source.hasRestParameter === target.hasRestParameter) { if (source.hasRestParameter) { return Math.max(sourceNonRestParamCount, targetNonRestParamCount) + 1; } else { return Math.min(sourceNonRestParamCount, targetNonRestParamCount); } } else { return source.hasRestParameter ? targetNonRestParamCount : sourceNonRestParamCount; } } function isEnumTypeRelatedTo(source, target, errorReporter) { if (source === target) { return true; } var id = source.id + "," + target.id; if (enumRelation[id] !== undefined) { return enumRelation[id]; } if (source.symbol.name !== target.symbol.name || !(source.symbol.flags & 256) || !(target.symbol.flags & 256) || (source.flags & 65536) !== (target.flags & 65536)) { return enumRelation[id] = false; } var targetEnumType = getTypeOfSymbol(target.symbol); for (var _i = 0, _a = getPropertiesOfType(getTypeOfSymbol(source.symbol)); _i < _a.length; _i++) { var property = _a[_i]; if (property.flags & 8) { var targetProperty = getPropertyOfType(targetEnumType, property.name); if (!targetProperty || !(targetProperty.flags & 8)) { if (errorReporter) { errorReporter(ts.Diagnostics.Property_0_is_missing_in_type_1, property.name, typeToString(target, undefined, 128)); } return enumRelation[id] = false; } } } return enumRelation[id] = true; } function isSimpleTypeRelatedTo(source, target, relation, errorReporter) { if (target.flags & 8192) return false; if (target.flags & 1 || source.flags & 8192) return true; if (source.flags & 262178 && target.flags & 2) return true; if (source.flags & 340 && target.flags & 4) return true; if (source.flags & 136 && target.flags & 8) return true; if (source.flags & 256 && target.flags & 16 && source.baseType === target) return true; if (source.flags & 16 && target.flags & 16 && isEnumTypeRelatedTo(source, target, errorReporter)) return true; if (source.flags & 2048 && (!strictNullChecks || target.flags & (2048 | 1024))) return true; if (source.flags & 4096 && (!strictNullChecks || target.flags & 4096)) return true; if (relation === assignableRelation || relation === comparableRelation) { if (source.flags & 1) return true; if ((source.flags & 4 | source.flags & 64) && target.flags & 272) return true; if (source.flags & 256 && target.flags & 256 && source.text === target.text && isEnumTypeRelatedTo(source.baseType, target.baseType, errorReporter)) { return true; } if (source.flags & 256 && target.flags & 16 && isEnumTypeRelatedTo(target, source.baseType, errorReporter)) { return true; } } return false; } function isTypeRelatedTo(source, target, relation) { if (source.flags & 96 && source.flags & 1048576) { source = source.regularType; } if (target.flags & 96 && target.flags & 1048576) { target = target.regularType; } if (source === target || relation !== identityRelation && isSimpleTypeRelatedTo(source, target, relation)) { return true; } if (source.flags & 32768 && target.flags & 32768) { var id = relation !== identityRelation || source.id < target.id ? source.id + "," + target.id : target.id + "," + source.id; var related = relation[id]; if (related !== undefined) { return related === 1; } } if (source.flags & 507904 || target.flags & 507904) { return checkTypeRelatedTo(source, target, relation, undefined, undefined, undefined); } return false; } function checkTypeRelatedTo(source, target, relation, errorNode, headMessage, containingMessageChain) { var errorInfo; var sourceStack; var targetStack; var maybeStack; var expandingFlags; var depth = 0; var overflow = false; ts.Debug.assert(relation !== identityRelation || !errorNode, "no error reporting in identity checking"); var result = isRelatedTo(source, target, !!errorNode, headMessage); if (overflow) { error(errorNode, ts.Diagnostics.Excessive_stack_depth_comparing_types_0_and_1, typeToString(source), typeToString(target)); } else if (errorInfo) { if (containingMessageChain) { errorInfo = ts.concatenateDiagnosticMessageChains(containingMessageChain, errorInfo); } diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(errorNode, errorInfo)); } return result !== 0; function reportError(message, arg0, arg1, arg2) { ts.Debug.assert(!!errorNode); errorInfo = ts.chainDiagnosticMessages(errorInfo, message, arg0, arg1, arg2); } function reportRelationError(message, source, target) { var sourceType = typeToString(source); var targetType = typeToString(target); if (sourceType === targetType) { sourceType = typeToString(source, undefined, 128); targetType = typeToString(target, undefined, 128); } if (!message) { if (relation === comparableRelation) { message = ts.Diagnostics.Type_0_is_not_comparable_to_type_1; } else if (sourceType === targetType) { message = ts.Diagnostics.Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated; } else { message = ts.Diagnostics.Type_0_is_not_assignable_to_type_1; } } reportError(message, sourceType, targetType); } function tryElaborateErrorsForPrimitivesAndObjects(source, target) { var sourceType = typeToString(source); var targetType = typeToString(target); if ((globalStringType === source && stringType === target) || (globalNumberType === source && numberType === target) || (globalBooleanType === source && booleanType === target) || (getGlobalESSymbolType() === source && esSymbolType === target)) { reportError(ts.Diagnostics._0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible, targetType, sourceType); } } function isRelatedTo(source, target, reportErrors, headMessage) { var result; if (source.flags & 96 && source.flags & 1048576) { source = source.regularType; } if (target.flags & 96 && target.flags & 1048576) { target = target.regularType; } if (source === target) return -1; if (relation === identityRelation) { return isIdenticalTo(source, target); } if (isSimpleTypeRelatedTo(source, target, relation, reportErrors ? reportError : undefined)) return -1; if (getObjectFlags(source) & 128 && source.flags & 1048576) { if (hasExcessProperties(source, target, reportErrors)) { if (reportErrors) { reportRelationError(headMessage, source, target); } return 0; } if (target.flags & 196608) { source = getRegularTypeOfObjectLiteral(source); } } var saveErrorInfo = errorInfo; if (source.flags & 65536) { if (relation === comparableRelation) { result = someTypeRelatedToType(source, target, reportErrors && !(source.flags & 8190)); } else { result = eachTypeRelatedToType(source, target, reportErrors && !(source.flags & 8190)); } if (result) { return result; } } else if (target.flags & 65536) { if (result = typeRelatedToSomeType(source, target, reportErrors && !(source.flags & 8190) && !(target.flags & 8190))) { return result; } } else if (target.flags & 131072) { if (result = typeRelatedToEachType(source, target, reportErrors)) { return result; } } else if (source.flags & 131072) { if (result = someTypeRelatedToType(source, target, false)) { return result; } } if (target.flags & 16384) { if (getObjectFlags(source) & 32 && getConstraintTypeFromMappedType(source) === getIndexType(target)) { if (!source.declaration.questionToken) { var templateType = getTemplateTypeFromMappedType(source); var indexedAccessType = getIndexedAccessType(target, getTypeParameterFromMappedType(source)); if (result = isRelatedTo(templateType, indexedAccessType, reportErrors)) { return result; } } } else { var constraint = getConstraintOfTypeParameter(target); if (constraint && constraint.flags & 262144) { if (result = isRelatedTo(source, constraint, reportErrors)) { return result; } } } } else if (target.flags & 262144) { if (source.flags & 262144) { if (result = isRelatedTo(target.type, source.type, false)) { return result; } } if (target.type.flags & 16384) { var constraint = getConstraintOfTypeParameter(target.type); if (constraint) { if (result = isRelatedTo(source, getIndexType(constraint), reportErrors)) { return result; } } } } else if (target.flags & 524288) { if (source.flags & 524288 && source.indexType === target.indexType) { if (result = isRelatedTo(source.objectType, target.objectType, reportErrors)) { return result; } } } if (source.flags & 16384) { if (getObjectFlags(target) & 32 && getConstraintTypeFromMappedType(target) === getIndexType(source)) { var indexedAccessType = getIndexedAccessType(source, getTypeParameterFromMappedType(target)); var templateType = getTemplateTypeFromMappedType(target); if (result = isRelatedTo(indexedAccessType, templateType, reportErrors)) { return result; } } else { var constraint = getConstraintOfTypeParameter(source); if (!constraint || constraint.flags & 1) { constraint = emptyObjectType; } constraint = getTypeWithThisArgument(constraint, source); var reportConstraintErrors = reportErrors && constraint !== emptyObjectType; if (result = isRelatedTo(constraint, target, reportConstraintErrors)) { errorInfo = saveErrorInfo; return result; } } } else { if (getObjectFlags(source) & 4 && getObjectFlags(target) & 4 && source.target === target.target) { if (result = typeArgumentsRelatedTo(source, target, reportErrors)) { return result; } } var apparentSource = getApparentType(source); if (apparentSource.flags & (32768 | 131072) && target.flags & 32768) { var reportStructuralErrors = reportErrors && errorInfo === saveErrorInfo && !(source.flags & 8190); if (result = objectTypeRelatedTo(apparentSource, source, target, reportStructuralErrors)) { errorInfo = saveErrorInfo; return result; } } } if (reportErrors) { if (source.flags & 32768 && target.flags & 8190) { tryElaborateErrorsForPrimitivesAndObjects(source, target); } else if (source.symbol && source.flags & 32768 && globalObjectType === source) { reportError(ts.Diagnostics.The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead); } reportRelationError(headMessage, source, target); } return 0; } function isIdenticalTo(source, target) { var result; if (source.flags & 32768 && target.flags & 32768) { if (getObjectFlags(source) & 4 && getObjectFlags(target) & 4 && source.target === target.target) { if (result = typeArgumentsRelatedTo(source, target, false)) { return result; } } return objectTypeRelatedTo(source, source, target, false); } if (source.flags & 65536 && target.flags & 65536 || source.flags & 131072 && target.flags & 131072) { if (result = eachTypeRelatedToSomeType(source, target)) { if (result &= eachTypeRelatedToSomeType(target, source)) { return result; } } } return 0; } function isKnownProperty(type, name) { if (type.flags & 32768) { var resolved = resolveStructuredTypeMembers(type); if ((relation === assignableRelation || relation === comparableRelation) && (type === globalObjectType || isEmptyObjectType(resolved)) || resolved.stringIndexInfo || (resolved.numberIndexInfo && isNumericLiteralName(name)) || getPropertyOfType(type, name)) { return true; } } else if (type.flags & 196608) { for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var t = _a[_i]; if (isKnownProperty(t, name)) { return true; } } } return false; } function isEmptyObjectType(t) { return t.properties.length === 0 && t.callSignatures.length === 0 && t.constructSignatures.length === 0 && !t.stringIndexInfo && !t.numberIndexInfo; } function hasExcessProperties(source, target, reportErrors) { if (maybeTypeOfKind(target, 32768) && !(getObjectFlags(target) & 512)) { for (var _i = 0, _a = getPropertiesOfObjectType(source); _i < _a.length; _i++) { var prop = _a[_i]; if (!isKnownProperty(target, prop.name)) { if (reportErrors) { ts.Debug.assert(!!errorNode); errorNode = prop.valueDeclaration; reportError(ts.Diagnostics.Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1, symbolToString(prop), typeToString(target)); } return true; } } } return false; } function eachTypeRelatedToSomeType(source, target) { var result = -1; var sourceTypes = source.types; for (var _i = 0, sourceTypes_1 = sourceTypes; _i < sourceTypes_1.length; _i++) { var sourceType = sourceTypes_1[_i]; var related = typeRelatedToSomeType(sourceType, target, false); if (!related) { return 0; } result &= related; } return result; } function typeRelatedToSomeType(source, target, reportErrors) { var targetTypes = target.types; if (target.flags & 65536 && containsType(targetTypes, source)) { return -1; } var len = targetTypes.length; for (var i = 0; i < len; i++) { var related = isRelatedTo(source, targetTypes[i], reportErrors && i === len - 1); if (related) { return related; } } return 0; } function typeRelatedToEachType(source, target, reportErrors) { var result = -1; var targetTypes = target.types; for (var _i = 0, targetTypes_1 = targetTypes; _i < targetTypes_1.length; _i++) { var targetType = targetTypes_1[_i]; var related = isRelatedTo(source, targetType, reportErrors); if (!related) { return 0; } result &= related; } return result; } function someTypeRelatedToType(source, target, reportErrors) { var sourceTypes = source.types; if (source.flags & 65536 && containsType(sourceTypes, target)) { return -1; } var len = sourceTypes.length; for (var i = 0; i < len; i++) { var related = isRelatedTo(sourceTypes[i], target, reportErrors && i === len - 1); if (related) { return related; } } return 0; } function eachTypeRelatedToType(source, target, reportErrors) { var result = -1; var sourceTypes = source.types; for (var _i = 0, sourceTypes_2 = sourceTypes; _i < sourceTypes_2.length; _i++) { var sourceType = sourceTypes_2[_i]; var related = isRelatedTo(sourceType, target, reportErrors); if (!related) { return 0; } result &= related; } return result; } function typeArgumentsRelatedTo(source, target, reportErrors) { var sources = source.typeArguments || emptyArray; var targets = target.typeArguments || emptyArray; if (sources.length !== targets.length && relation === identityRelation) { return 0; } var length = sources.length <= targets.length ? sources.length : targets.length; var result = -1; for (var i = 0; i < length; i++) { var related = isRelatedTo(sources[i], targets[i], reportErrors); if (!related) { return 0; } result &= related; } return result; } function objectTypeRelatedTo(source, originalSource, target, reportErrors) { if (overflow) { return 0; } var id = relation !== identityRelation || source.id < target.id ? source.id + "," + target.id : target.id + "," + source.id; var related = relation[id]; if (related !== undefined) { if (reportErrors && related === 2) { relation[id] = 3; } else { return related === 1 ? -1 : 0; } } if (depth > 0) { for (var i = 0; i < depth; i++) { if (maybeStack[i][id]) { return 1; } } if (depth === 100) { overflow = true; return 0; } } else { sourceStack = []; targetStack = []; maybeStack = []; expandingFlags = 0; } sourceStack[depth] = source; targetStack[depth] = target; maybeStack[depth] = ts.createMap(); maybeStack[depth][id] = 1; depth++; var saveExpandingFlags = expandingFlags; if (!(expandingFlags & 1) && isDeeplyNestedGeneric(source, sourceStack, depth)) expandingFlags |= 1; if (!(expandingFlags & 2) && isDeeplyNestedGeneric(target, targetStack, depth)) expandingFlags |= 2; var result; if (expandingFlags === 3) { result = 1; } else if (isGenericMappedType(source) || isGenericMappedType(target)) { result = mappedTypeRelatedTo(source, target, reportErrors); } else { result = propertiesRelatedTo(source, target, reportErrors); if (result) { result &= signaturesRelatedTo(source, target, 0, reportErrors); if (result) { result &= signaturesRelatedTo(source, target, 1, reportErrors); if (result) { result &= indexTypesRelatedTo(source, originalSource, target, 0, reportErrors); if (result) { result &= indexTypesRelatedTo(source, originalSource, target, 1, reportErrors); } } } } } expandingFlags = saveExpandingFlags; depth--; if (result) { var maybeCache = maybeStack[depth]; var destinationCache = (result === -1 || depth === 0) ? relation : maybeStack[depth - 1]; ts.copyProperties(maybeCache, destinationCache); } else { relation[id] = reportErrors ? 3 : 2; } return result; } function mappedTypeRelatedTo(source, target, reportErrors) { if (isGenericMappedType(target)) { if (isGenericMappedType(source)) { var result_2; if (relation === identityRelation) { var readonlyMatches = !source.declaration.readonlyToken === !target.declaration.readonlyToken; var optionalMatches = !source.declaration.questionToken === !target.declaration.questionToken; if (readonlyMatches && optionalMatches) { if (result_2 = isRelatedTo(getConstraintTypeFromMappedType(target), getConstraintTypeFromMappedType(source), reportErrors)) { return result_2 & isRelatedTo(getErasedTemplateTypeFromMappedType(source), getErasedTemplateTypeFromMappedType(target), reportErrors); } } } else { if (relation === comparableRelation || !source.declaration.questionToken || target.declaration.questionToken) { if (result_2 = isRelatedTo(getConstraintTypeFromMappedType(target), getConstraintTypeFromMappedType(source), reportErrors)) { return result_2 & isRelatedTo(getTemplateTypeFromMappedType(source), getTemplateTypeFromMappedType(target), reportErrors); } } } } } else if (relation !== identityRelation && isEmptyObjectType(resolveStructuredTypeMembers(target))) { return -1; } return 0; } function propertiesRelatedTo(source, target, reportErrors) { if (relation === identityRelation) { return propertiesIdenticalTo(source, target); } var result = -1; var properties = getPropertiesOfObjectType(target); var requireOptionalProperties = relation === subtypeRelation && !(getObjectFlags(source) & 128); for (var _i = 0, properties_3 = properties; _i < properties_3.length; _i++) { var targetProp = properties_3[_i]; var sourceProp = getPropertyOfType(source, targetProp.name); if (sourceProp !== targetProp) { if (!sourceProp) { if (!(targetProp.flags & 536870912) || requireOptionalProperties) { if (reportErrors) { reportError(ts.Diagnostics.Property_0_is_missing_in_type_1, symbolToString(targetProp), typeToString(source)); } return 0; } } else if (!(targetProp.flags & 134217728)) { var sourcePropFlags = getDeclarationModifierFlagsFromSymbol(sourceProp); var targetPropFlags = getDeclarationModifierFlagsFromSymbol(targetProp); if (sourcePropFlags & 8 || targetPropFlags & 8) { if (sourceProp.valueDeclaration !== targetProp.valueDeclaration) { if (reportErrors) { if (sourcePropFlags & 8 && targetPropFlags & 8) { reportError(ts.Diagnostics.Types_have_separate_declarations_of_a_private_property_0, symbolToString(targetProp)); } else { reportError(ts.Diagnostics.Property_0_is_private_in_type_1_but_not_in_type_2, symbolToString(targetProp), typeToString(sourcePropFlags & 8 ? source : target), typeToString(sourcePropFlags & 8 ? target : source)); } } return 0; } } else if (targetPropFlags & 16) { var sourceDeclaredInClass = sourceProp.parent && sourceProp.parent.flags & 32; var sourceClass = sourceDeclaredInClass ? getDeclaredTypeOfSymbol(getParentOfSymbol(sourceProp)) : undefined; var targetClass = getDeclaredTypeOfSymbol(getParentOfSymbol(targetProp)); if (!sourceClass || !hasBaseType(sourceClass, targetClass)) { if (reportErrors) { reportError(ts.Diagnostics.Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2, symbolToString(targetProp), typeToString(sourceClass || source), typeToString(targetClass)); } return 0; } } else if (sourcePropFlags & 16) { if (reportErrors) { reportError(ts.Diagnostics.Property_0_is_protected_in_type_1_but_public_in_type_2, symbolToString(targetProp), typeToString(source), typeToString(target)); } return 0; } var related = isRelatedTo(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp), reportErrors); if (!related) { if (reportErrors) { reportError(ts.Diagnostics.Types_of_property_0_are_incompatible, symbolToString(targetProp)); } return 0; } result &= related; if (relation !== comparableRelation && sourceProp.flags & 536870912 && !(targetProp.flags & 536870912)) { if (reportErrors) { reportError(ts.Diagnostics.Property_0_is_optional_in_type_1_but_required_in_type_2, symbolToString(targetProp), typeToString(source), typeToString(target)); } return 0; } } } } return result; } function propertiesIdenticalTo(source, target) { if (!(source.flags & 32768 && target.flags & 32768)) { return 0; } var sourceProperties = getPropertiesOfObjectType(source); var targetProperties = getPropertiesOfObjectType(target); if (sourceProperties.length !== targetProperties.length) { return 0; } var result = -1; for (var _i = 0, sourceProperties_1 = sourceProperties; _i < sourceProperties_1.length; _i++) { var sourceProp = sourceProperties_1[_i]; var targetProp = getPropertyOfObjectType(target, sourceProp.name); if (!targetProp) { return 0; } var related = compareProperties(sourceProp, targetProp, isRelatedTo); if (!related) { return 0; } result &= related; } return result; } function signaturesRelatedTo(source, target, kind, reportErrors) { if (relation === identityRelation) { return signaturesIdenticalTo(source, target, kind); } if (target === anyFunctionType || source === anyFunctionType) { return -1; } var sourceSignatures = getSignaturesOfType(source, kind); var targetSignatures = getSignaturesOfType(target, kind); if (kind === 1 && sourceSignatures.length && targetSignatures.length) { if (isAbstractConstructorType(source) && !isAbstractConstructorType(target)) { if (reportErrors) { reportError(ts.Diagnostics.Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type); } return 0; } if (!constructorVisibilitiesAreCompatible(sourceSignatures[0], targetSignatures[0], reportErrors)) { return 0; } } var result = -1; var saveErrorInfo = errorInfo; outer: for (var _i = 0, targetSignatures_1 = targetSignatures; _i < targetSignatures_1.length; _i++) { var t = targetSignatures_1[_i]; var shouldElaborateErrors = reportErrors; for (var _a = 0, sourceSignatures_1 = sourceSignatures; _a < sourceSignatures_1.length; _a++) { var s = sourceSignatures_1[_a]; var related = signatureRelatedTo(s, t, shouldElaborateErrors); if (related) { result &= related; errorInfo = saveErrorInfo; continue outer; } shouldElaborateErrors = false; } if (shouldElaborateErrors) { reportError(ts.Diagnostics.Type_0_provides_no_match_for_the_signature_1, typeToString(source), signatureToString(t, undefined, undefined, kind)); } return 0; } return result; } function signatureRelatedTo(source, target, reportErrors) { return compareSignaturesRelated(source, target, false, reportErrors, reportError, isRelatedTo); } function signaturesIdenticalTo(source, target, kind) { var sourceSignatures = getSignaturesOfType(source, kind); var targetSignatures = getSignaturesOfType(target, kind); if (sourceSignatures.length !== targetSignatures.length) { return 0; } var result = -1; for (var i = 0, len = sourceSignatures.length; i < len; i++) { var related = compareSignaturesIdentical(sourceSignatures[i], targetSignatures[i], false, false, false, isRelatedTo); if (!related) { return 0; } result &= related; } return result; } function eachPropertyRelatedTo(source, target, kind, reportErrors) { var result = -1; for (var _i = 0, _a = getPropertiesOfObjectType(source); _i < _a.length; _i++) { var prop = _a[_i]; if (kind === 0 || isNumericLiteralName(prop.name)) { var related = isRelatedTo(getTypeOfSymbol(prop), target, reportErrors); if (!related) { if (reportErrors) { reportError(ts.Diagnostics.Property_0_is_incompatible_with_index_signature, symbolToString(prop)); } return 0; } result &= related; } } return result; } function indexInfoRelatedTo(sourceInfo, targetInfo, reportErrors) { var related = isRelatedTo(sourceInfo.type, targetInfo.type, reportErrors); if (!related && reportErrors) { reportError(ts.Diagnostics.Index_signatures_are_incompatible); } return related; } function indexTypesRelatedTo(source, originalSource, target, kind, reportErrors) { if (relation === identityRelation) { return indexTypesIdenticalTo(source, target, kind); } var targetInfo = getIndexInfoOfType(target, kind); if (!targetInfo || ((targetInfo.type.flags & 1) && !(originalSource.flags & 8190))) { return -1; } var sourceInfo = getIndexInfoOfType(source, kind) || kind === 1 && getIndexInfoOfType(source, 0); if (sourceInfo) { return indexInfoRelatedTo(sourceInfo, targetInfo, reportErrors); } if (isObjectLiteralType(source)) { var related = -1; if (kind === 0) { var sourceNumberInfo = getIndexInfoOfType(source, 1); if (sourceNumberInfo) { related = indexInfoRelatedTo(sourceNumberInfo, targetInfo, reportErrors); } } if (related) { related &= eachPropertyRelatedTo(source, targetInfo.type, kind, reportErrors); } return related; } if (reportErrors) { reportError(ts.Diagnostics.Index_signature_is_missing_in_type_0, typeToString(source)); } return 0; } function indexTypesIdenticalTo(source, target, indexKind) { var targetInfo = getIndexInfoOfType(target, indexKind); var sourceInfo = getIndexInfoOfType(source, indexKind); if (!sourceInfo && !targetInfo) { return -1; } if (sourceInfo && targetInfo && sourceInfo.isReadonly === targetInfo.isReadonly) { return isRelatedTo(sourceInfo.type, targetInfo.type); } return 0; } function constructorVisibilitiesAreCompatible(sourceSignature, targetSignature, reportErrors) { if (!sourceSignature.declaration || !targetSignature.declaration) { return true; } var sourceAccessibility = ts.getModifierFlags(sourceSignature.declaration) & 24; var targetAccessibility = ts.getModifierFlags(targetSignature.declaration) & 24; if (targetAccessibility === 8) { return true; } if (targetAccessibility === 16 && sourceAccessibility !== 8) { return true; } if (targetAccessibility !== 16 && !sourceAccessibility) { return true; } if (reportErrors) { reportError(ts.Diagnostics.Cannot_assign_a_0_constructor_type_to_a_1_constructor_type, visibilityToString(sourceAccessibility), visibilityToString(targetAccessibility)); } return false; } } function isAbstractConstructorType(type) { if (getObjectFlags(type) & 16) { var symbol = type.symbol; if (symbol && symbol.flags & 32) { var declaration = getClassLikeDeclarationOfSymbol(symbol); if (declaration && ts.getModifierFlags(declaration) & 128) { return true; } } } return false; } function isDeeplyNestedGeneric(type, stack, depth) { if (getObjectFlags(type) & (4 | 64) && depth >= 5) { var symbol = type.symbol; var count = 0; for (var i = 0; i < depth; i++) { var t = stack[i]; if (getObjectFlags(t) & (4 | 64) && t.symbol === symbol) { count++; if (count >= 5) return true; } } } return false; } function isPropertyIdenticalTo(sourceProp, targetProp) { return compareProperties(sourceProp, targetProp, compareTypesIdentical) !== 0; } function compareProperties(sourceProp, targetProp, compareTypes) { if (sourceProp === targetProp) { return -1; } var sourcePropAccessibility = getDeclarationModifierFlagsFromSymbol(sourceProp) & 24; var targetPropAccessibility = getDeclarationModifierFlagsFromSymbol(targetProp) & 24; if (sourcePropAccessibility !== targetPropAccessibility) { return 0; } if (sourcePropAccessibility) { if (getTargetSymbol(sourceProp) !== getTargetSymbol(targetProp)) { return 0; } } else { if ((sourceProp.flags & 536870912) !== (targetProp.flags & 536870912)) { return 0; } } if (isReadonlySymbol(sourceProp) !== isReadonlySymbol(targetProp)) { return 0; } return compareTypes(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp)); } function isMatchingSignature(source, target, partialMatch) { if (source.parameters.length === target.parameters.length && source.minArgumentCount === target.minArgumentCount && source.hasRestParameter === target.hasRestParameter) { return true; } var sourceRestCount = source.hasRestParameter ? 1 : 0; var targetRestCount = target.hasRestParameter ? 1 : 0; if (partialMatch && source.minArgumentCount <= target.minArgumentCount && (sourceRestCount > targetRestCount || sourceRestCount === targetRestCount && source.parameters.length >= target.parameters.length)) { return true; } return false; } function compareSignaturesIdentical(source, target, partialMatch, ignoreThisTypes, ignoreReturnTypes, compareTypes) { if (source === target) { return -1; } if (!(isMatchingSignature(source, target, partialMatch))) { return 0; } if ((source.typeParameters ? source.typeParameters.length : 0) !== (target.typeParameters ? target.typeParameters.length : 0)) { return 0; } source = getErasedSignature(source); target = getErasedSignature(target); var result = -1; if (!ignoreThisTypes) { var sourceThisType = getThisTypeOfSignature(source); if (sourceThisType) { var targetThisType = getThisTypeOfSignature(target); if (targetThisType) { var related = compareTypes(sourceThisType, targetThisType); if (!related) { return 0; } result &= related; } } } var targetLen = target.parameters.length; for (var i = 0; i < targetLen; i++) { var s = isRestParameterIndex(source, i) ? getRestTypeOfSignature(source) : getTypeOfParameter(source.parameters[i]); var t = isRestParameterIndex(target, i) ? getRestTypeOfSignature(target) : getTypeOfParameter(target.parameters[i]); var related = compareTypes(s, t); if (!related) { return 0; } result &= related; } if (!ignoreReturnTypes) { result &= compareTypes(getReturnTypeOfSignature(source), getReturnTypeOfSignature(target)); } return result; } function isRestParameterIndex(signature, parameterIndex) { return signature.hasRestParameter && parameterIndex >= signature.parameters.length - 1; } function isSupertypeOfEach(candidate, types) { for (var _i = 0, types_7 = types; _i < types_7.length; _i++) { var t = types_7[_i]; if (candidate !== t && !isTypeSubtypeOf(t, candidate)) return false; } return true; } function literalTypesWithSameBaseType(types) { var commonBaseType; for (var _i = 0, types_8 = types; _i < types_8.length; _i++) { var t = types_8[_i]; var baseType = getBaseTypeOfLiteralType(t); if (!commonBaseType) { commonBaseType = baseType; } if (baseType === t || baseType !== commonBaseType) { return false; } } return true; } function getSupertypeOrUnion(types) { return literalTypesWithSameBaseType(types) ? getUnionType(types) : ts.forEach(types, function (t) { return isSupertypeOfEach(t, types) ? t : undefined; }); } function getCommonSupertype(types) { if (!strictNullChecks) { return getSupertypeOrUnion(types); } var primaryTypes = ts.filter(types, function (t) { return !(t.flags & 6144); }); if (!primaryTypes.length) { return getUnionType(types, true); } var supertype = getSupertypeOrUnion(primaryTypes); return supertype && includeFalsyTypes(supertype, getFalsyFlagsOfTypes(types) & 6144); } function reportNoCommonSupertypeError(types, errorLocation, errorMessageChainHead) { var bestSupertype; var bestSupertypeDownfallType; var bestSupertypeScore = 0; for (var i = 0; i < types.length; i++) { var score = 0; var downfallType = undefined; for (var j = 0; j < types.length; j++) { if (isTypeSubtypeOf(types[j], types[i])) { score++; } else if (!downfallType) { downfallType = types[j]; } } ts.Debug.assert(!!downfallType, "If there is no common supertype, each type should have a downfallType"); if (score > bestSupertypeScore) { bestSupertype = types[i]; bestSupertypeDownfallType = downfallType; bestSupertypeScore = score; } if (bestSupertypeScore === types.length - 1) { break; } } checkTypeSubtypeOf(bestSupertypeDownfallType, bestSupertype, errorLocation, ts.Diagnostics.Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0, errorMessageChainHead); } function isArrayType(type) { return getObjectFlags(type) & 4 && type.target === globalArrayType; } function isArrayLikeType(type) { return getObjectFlags(type) & 4 && (type.target === globalArrayType || type.target === globalReadonlyArrayType) || !(type.flags & 6144) && isTypeAssignableTo(type, anyReadonlyArrayType); } function isTupleLikeType(type) { return !!getPropertyOfType(type, "0"); } function isUnitType(type) { return (type.flags & (480 | 2048 | 4096)) !== 0; } function isLiteralType(type) { return type.flags & 8 ? true : type.flags & 65536 ? type.flags & 16 ? true : !ts.forEach(type.types, function (t) { return !isUnitType(t); }) : isUnitType(type); } function getBaseTypeOfLiteralType(type) { return type.flags & 32 ? stringType : type.flags & 64 ? numberType : type.flags & 128 ? booleanType : type.flags & 256 ? type.baseType : type.flags & 65536 && !(type.flags & 16) ? getUnionType(ts.sameMap(type.types, getBaseTypeOfLiteralType)) : type; } function getWidenedLiteralType(type) { return type.flags & 32 && type.flags & 1048576 ? stringType : type.flags & 64 && type.flags & 1048576 ? numberType : type.flags & 128 ? booleanType : type.flags & 256 ? type.baseType : type.flags & 65536 && !(type.flags & 16) ? getUnionType(ts.sameMap(type.types, getWidenedLiteralType)) : type; } function isTupleType(type) { return !!(getObjectFlags(type) & 4 && type.target.objectFlags & 8); } function getFalsyFlagsOfTypes(types) { var result = 0; for (var _i = 0, types_9 = types; _i < types_9.length; _i++) { var t = types_9[_i]; result |= getFalsyFlags(t); } return result; } function getFalsyFlags(type) { return type.flags & 65536 ? getFalsyFlagsOfTypes(type.types) : type.flags & 32 ? type.text === "" ? 32 : 0 : type.flags & 64 ? type.text === "0" ? 64 : 0 : type.flags & 128 ? type === falseType ? 128 : 0 : type.flags & 7406; } function includeFalsyTypes(type, flags) { if ((getFalsyFlags(type) & flags) === flags) { return type; } var types = [type]; if (flags & 262178) types.push(emptyStringType); if (flags & 340) types.push(zeroType); if (flags & 136) types.push(falseType); if (flags & 1024) types.push(voidType); if (flags & 2048) types.push(undefinedType); if (flags & 4096) types.push(nullType); return getUnionType(types, true); } function removeDefinitelyFalsyTypes(type) { return getFalsyFlags(type) & 7392 ? filterType(type, function (t) { return !(getFalsyFlags(t) & 7392); }) : type; } function getNonNullableType(type) { return strictNullChecks ? getTypeWithFacts(type, 524288) : type; } function isObjectLiteralType(type) { return type.symbol && (type.symbol.flags & (4096 | 2048)) !== 0 && getSignaturesOfType(type, 0).length === 0 && getSignaturesOfType(type, 1).length === 0; } function createTransientSymbol(source, type) { var symbol = createSymbol(source.flags | 67108864, source.name); symbol.declarations = source.declarations; symbol.parent = source.parent; symbol.type = type; symbol.target = source; if (source.valueDeclaration) { symbol.valueDeclaration = source.valueDeclaration; } return symbol; } function transformTypeOfMembers(type, f) { var members = ts.createMap(); for (var _i = 0, _a = getPropertiesOfObjectType(type); _i < _a.length; _i++) { var property = _a[_i]; var original = getTypeOfSymbol(property); var updated = f(original); members[property.name] = updated === original ? property : createTransientSymbol(property, updated); } ; return members; } function getRegularTypeOfObjectLiteral(type) { if (!(getObjectFlags(type) & 128 && type.flags & 1048576)) { return type; } var regularType = type.regularType; if (regularType) { return regularType; } var resolved = type; var members = transformTypeOfMembers(type, getRegularTypeOfObjectLiteral); var regularNew = createAnonymousType(resolved.symbol, members, resolved.callSignatures, resolved.constructSignatures, resolved.stringIndexInfo, resolved.numberIndexInfo); regularNew.flags = resolved.flags & ~1048576; regularNew.objectFlags |= 128; type.regularType = regularNew; return regularNew; } function getWidenedTypeOfObjectLiteral(type) { var members = transformTypeOfMembers(type, function (prop) { var widened = getWidenedType(prop); return prop === widened ? prop : widened; }); var stringIndexInfo = getIndexInfoOfType(type, 0); var numberIndexInfo = getIndexInfoOfType(type, 1); return createAnonymousType(type.symbol, members, emptyArray, emptyArray, stringIndexInfo && createIndexInfo(getWidenedType(stringIndexInfo.type), stringIndexInfo.isReadonly), numberIndexInfo && createIndexInfo(getWidenedType(numberIndexInfo.type), numberIndexInfo.isReadonly)); } function getWidenedConstituentType(type) { return type.flags & 6144 ? type : getWidenedType(type); } function getWidenedType(type) { if (type.flags & 6291456) { if (type.flags & 6144) { return anyType; } if (getObjectFlags(type) & 128) { return getWidenedTypeOfObjectLiteral(type); } if (type.flags & 65536) { return getUnionType(ts.sameMap(type.types, getWidenedConstituentType)); } if (isArrayType(type) || isTupleType(type)) { return createTypeReference(type.target, ts.sameMap(type.typeArguments, getWidenedType)); } } return type; } function reportWideningErrorsInType(type) { var errorReported = false; if (type.flags & 65536) { for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var t = _a[_i]; if (reportWideningErrorsInType(t)) { errorReported = true; } } } if (isArrayType(type) || isTupleType(type)) { for (var _b = 0, _c = type.typeArguments; _b < _c.length; _b++) { var t = _c[_b]; if (reportWideningErrorsInType(t)) { errorReported = true; } } } if (getObjectFlags(type) & 128) { for (var _d = 0, _e = getPropertiesOfObjectType(type); _d < _e.length; _d++) { var p = _e[_d]; var t = getTypeOfSymbol(p); if (t.flags & 2097152) { if (!reportWideningErrorsInType(t)) { error(p.valueDeclaration, ts.Diagnostics.Object_literal_s_property_0_implicitly_has_an_1_type, p.name, typeToString(getWidenedType(t))); } errorReported = true; } } } return errorReported; } function reportImplicitAnyError(declaration, type) { var typeAsString = typeToString(getWidenedType(type)); var diagnostic; switch (declaration.kind) { case 147: case 146: diagnostic = ts.Diagnostics.Member_0_implicitly_has_an_1_type; break; case 144: diagnostic = declaration.dotDotDotToken ? ts.Diagnostics.Rest_parameter_0_implicitly_has_an_any_type : ts.Diagnostics.Parameter_0_implicitly_has_an_1_type; break; case 174: diagnostic = ts.Diagnostics.Binding_element_0_implicitly_has_an_1_type; break; case 225: case 149: case 148: case 151: case 152: case 184: case 185: if (!declaration.name) { error(declaration, ts.Diagnostics.Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type, typeAsString); return; } diagnostic = ts.Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type; break; default: diagnostic = ts.Diagnostics.Variable_0_implicitly_has_an_1_type; } error(declaration, diagnostic, ts.declarationNameToString(declaration.name), typeAsString); } function reportErrorsFromWidening(declaration, type) { if (produceDiagnostics && compilerOptions.noImplicitAny && type.flags & 2097152) { if (!reportWideningErrorsInType(type)) { reportImplicitAnyError(declaration, type); } } } function forEachMatchingParameterType(source, target, callback) { var sourceMax = source.parameters.length; var targetMax = target.parameters.length; var count; if (source.hasRestParameter && target.hasRestParameter) { count = Math.max(sourceMax, targetMax); } else if (source.hasRestParameter) { count = targetMax; } else if (target.hasRestParameter) { count = sourceMax; } else { count = Math.min(sourceMax, targetMax); } for (var i = 0; i < count; i++) { callback(getTypeAtPosition(source, i), getTypeAtPosition(target, i)); } } function createInferenceContext(signature, inferUnionTypes) { var inferences = ts.map(signature.typeParameters, createTypeInferencesObject); return { signature: signature, inferUnionTypes: inferUnionTypes, inferences: inferences, inferredTypes: new Array(signature.typeParameters.length), }; } function createTypeInferencesObject() { return { primary: undefined, secondary: undefined, topLevel: true, isFixed: false, }; } function couldContainTypeVariables(type) { var objectFlags = getObjectFlags(type); return !!(type.flags & 540672 || objectFlags & 4 && ts.forEach(type.typeArguments, couldContainTypeVariables) || objectFlags & 16 && type.symbol && type.symbol.flags & (8192 | 2048 | 32) || objectFlags & 32 || type.flags & 196608 && couldUnionOrIntersectionContainTypeVariables(type)); } function couldUnionOrIntersectionContainTypeVariables(type) { if (type.couldContainTypeVariables === undefined) { type.couldContainTypeVariables = ts.forEach(type.types, couldContainTypeVariables); } return type.couldContainTypeVariables; } function isTypeParameterAtTopLevel(type, typeParameter) { return type === typeParameter || type.flags & 196608 && ts.forEach(type.types, function (t) { return isTypeParameterAtTopLevel(t, typeParameter); }); } function inferTypeForHomomorphicMappedType(source, target) { var properties = getPropertiesOfType(source); var indexInfo = getIndexInfoOfType(source, 0); if (properties.length === 0 && !indexInfo) { return undefined; } var typeVariable = getIndexedAccessType(getConstraintTypeFromMappedType(target).type, getTypeParameterFromMappedType(target)); var typeVariableArray = [typeVariable]; var typeInferences = createTypeInferencesObject(); var typeInferencesArray = [typeInferences]; var templateType = getTemplateTypeFromMappedType(target); var readonlyMask = target.declaration.readonlyToken ? false : true; var optionalMask = target.declaration.questionToken ? 0 : 536870912; var members = createSymbolTable(properties); for (var _i = 0, properties_4 = properties; _i < properties_4.length; _i++) { var prop = properties_4[_i]; var inferredPropType = inferTargetType(getTypeOfSymbol(prop)); if (!inferredPropType) { return undefined; } var inferredProp = createSymbol(4 | 67108864 | prop.flags & optionalMask, prop.name); inferredProp.declarations = prop.declarations; inferredProp.type = inferredPropType; inferredProp.isReadonly = readonlyMask && isReadonlySymbol(prop); members[prop.name] = inferredProp; } if (indexInfo) { var inferredIndexType = inferTargetType(indexInfo.type); if (!inferredIndexType) { return undefined; } indexInfo = createIndexInfo(inferredIndexType, readonlyMask && indexInfo.isReadonly); } return createAnonymousType(undefined, members, emptyArray, emptyArray, indexInfo, undefined); function inferTargetType(sourceType) { typeInferences.primary = undefined; typeInferences.secondary = undefined; inferTypes(typeVariableArray, typeInferencesArray, sourceType, templateType); var inferences = typeInferences.primary || typeInferences.secondary; return inferences && getUnionType(inferences, true); } } function inferTypesWithContext(context, originalSource, originalTarget) { inferTypes(context.signature.typeParameters, context.inferences, originalSource, originalTarget); } function inferTypes(typeVariables, typeInferences, originalSource, originalTarget) { var sourceStack; var targetStack; var depth = 0; var inferiority = 0; var visited = ts.createMap(); inferFromTypes(originalSource, originalTarget); function isInProcess(source, target) { for (var i = 0; i < depth; i++) { if (source === sourceStack[i] && target === targetStack[i]) { return true; } } return false; } function inferFromTypes(source, target) { if (!couldContainTypeVariables(target)) { return; } if (source.aliasSymbol && source.aliasTypeArguments && source.aliasSymbol === target.aliasSymbol) { var sourceTypes = source.aliasTypeArguments; var targetTypes = target.aliasTypeArguments; for (var i = 0; i < sourceTypes.length; i++) { inferFromTypes(sourceTypes[i], targetTypes[i]); } return; } if (source.flags & 65536 && target.flags & 65536 && !(source.flags & 16 && target.flags & 16) || source.flags & 131072 && target.flags & 131072) { if (source === target) { for (var _i = 0, _a = source.types; _i < _a.length; _i++) { var t = _a[_i]; inferFromTypes(t, t); } return; } var matchingTypes = void 0; for (var _b = 0, _c = source.types; _b < _c.length; _b++) { var t = _c[_b]; if (typeIdenticalToSomeType(t, target.types)) { (matchingTypes || (matchingTypes = [])).push(t); inferFromTypes(t, t); } else if (t.flags & (64 | 32)) { var b = getBaseTypeOfLiteralType(t); if (typeIdenticalToSomeType(b, target.types)) { (matchingTypes || (matchingTypes = [])).push(t, b); } } } if (matchingTypes) { source = removeTypesFromUnionOrIntersection(source, matchingTypes); target = removeTypesFromUnionOrIntersection(target, matchingTypes); } } if (target.flags & 540672) { if (source.flags & 8388608) { return; } for (var i = 0; i < typeVariables.length; i++) { if (target === typeVariables[i]) { var inferences = typeInferences[i]; if (!inferences.isFixed) { var candidates = inferiority ? inferences.secondary || (inferences.secondary = []) : inferences.primary || (inferences.primary = []); if (!ts.contains(candidates, source)) { candidates.push(source); } if (target.flags & 16384 && !isTypeParameterAtTopLevel(originalTarget, target)) { inferences.topLevel = false; } } return; } } } else if (getObjectFlags(source) & 4 && getObjectFlags(target) & 4 && source.target === target.target) { var sourceTypes = source.typeArguments || emptyArray; var targetTypes = target.typeArguments || emptyArray; var count = sourceTypes.length < targetTypes.length ? sourceTypes.length : targetTypes.length; for (var i = 0; i < count; i++) { inferFromTypes(sourceTypes[i], targetTypes[i]); } } else if (target.flags & 196608) { var targetTypes = target.types; var typeVariableCount = 0; var typeVariable = void 0; for (var _d = 0, targetTypes_2 = targetTypes; _d < targetTypes_2.length; _d++) { var t = targetTypes_2[_d]; if (t.flags & 540672 && ts.contains(typeVariables, t)) { typeVariable = t; typeVariableCount++; } else { inferFromTypes(source, t); } } if (typeVariableCount === 1) { inferiority++; inferFromTypes(source, typeVariable); inferiority--; } } else if (source.flags & 196608) { var sourceTypes = source.types; for (var _e = 0, sourceTypes_3 = sourceTypes; _e < sourceTypes_3.length; _e++) { var sourceType = sourceTypes_3[_e]; inferFromTypes(sourceType, target); } } else { source = getApparentType(source); if (source.flags & 32768) { if (isInProcess(source, target)) { return; } if (isDeeplyNestedGeneric(source, sourceStack, depth) && isDeeplyNestedGeneric(target, targetStack, depth)) { return; } var key = source.id + "," + target.id; if (visited[key]) { return; } visited[key] = true; if (depth === 0) { sourceStack = []; targetStack = []; } sourceStack[depth] = source; targetStack[depth] = target; depth++; inferFromObjectTypes(source, target); depth--; } } } function inferFromObjectTypes(source, target) { if (getObjectFlags(target) & 32) { var constraintType = getConstraintTypeFromMappedType(target); if (constraintType.flags & 262144) { var index = ts.indexOf(typeVariables, constraintType.type); if (index >= 0 && !typeInferences[index].isFixed) { var inferredType = inferTypeForHomomorphicMappedType(source, target); if (inferredType) { inferiority++; inferFromTypes(inferredType, typeVariables[index]); inferiority--; } } return; } if (constraintType.flags & 16384) { inferFromTypes(getIndexType(source), constraintType); inferFromTypes(getUnionType(ts.map(getPropertiesOfType(source), getTypeOfSymbol)), getTemplateTypeFromMappedType(target)); return; } } inferFromProperties(source, target); inferFromSignatures(source, target, 0); inferFromSignatures(source, target, 1); inferFromIndexTypes(source, target); } function inferFromProperties(source, target) { var properties = getPropertiesOfObjectType(target); for (var _i = 0, properties_5 = properties; _i < properties_5.length; _i++) { var targetProp = properties_5[_i]; var sourceProp = getPropertyOfObjectType(source, targetProp.name); if (sourceProp) { inferFromTypes(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp)); } } } function inferFromSignatures(source, target, kind) { var sourceSignatures = getSignaturesOfType(source, kind); var targetSignatures = getSignaturesOfType(target, kind); var sourceLen = sourceSignatures.length; var targetLen = targetSignatures.length; var len = sourceLen < targetLen ? sourceLen : targetLen; for (var i = 0; i < len; i++) { inferFromSignature(getErasedSignature(sourceSignatures[sourceLen - len + i]), getErasedSignature(targetSignatures[targetLen - len + i])); } } function inferFromParameterTypes(source, target) { return inferFromTypes(source, target); } function inferFromSignature(source, target) { forEachMatchingParameterType(source, target, inferFromParameterTypes); if (source.typePredicate && target.typePredicate && source.typePredicate.kind === target.typePredicate.kind) { inferFromTypes(source.typePredicate.type, target.typePredicate.type); } else { inferFromTypes(getReturnTypeOfSignature(source), getReturnTypeOfSignature(target)); } } function inferFromIndexTypes(source, target) { var targetStringIndexType = getIndexTypeOfType(target, 0); if (targetStringIndexType) { var sourceIndexType = getIndexTypeOfType(source, 0) || getImplicitIndexTypeOfType(source, 0); if (sourceIndexType) { inferFromTypes(sourceIndexType, targetStringIndexType); } } var targetNumberIndexType = getIndexTypeOfType(target, 1); if (targetNumberIndexType) { var sourceIndexType = getIndexTypeOfType(source, 1) || getIndexTypeOfType(source, 0) || getImplicitIndexTypeOfType(source, 1); if (sourceIndexType) { inferFromTypes(sourceIndexType, targetNumberIndexType); } } } } function typeIdenticalToSomeType(type, types) { for (var _i = 0, types_10 = types; _i < types_10.length; _i++) { var t = types_10[_i]; if (isTypeIdenticalTo(t, type)) { return true; } } return false; } function removeTypesFromUnionOrIntersection(type, typesToRemove) { var reducedTypes = []; for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var t = _a[_i]; if (!typeIdenticalToSomeType(t, typesToRemove)) { reducedTypes.push(t); } } return type.flags & 65536 ? getUnionType(reducedTypes) : getIntersectionType(reducedTypes); } function getInferenceCandidates(context, index) { var inferences = context.inferences[index]; return inferences.primary || inferences.secondary || emptyArray; } function hasPrimitiveConstraint(type) { var constraint = getConstraintOfTypeParameter(type); return constraint && maybeTypeOfKind(constraint, 8190 | 262144); } function getInferredType(context, index) { var inferredType = context.inferredTypes[index]; var inferenceSucceeded; if (!inferredType) { var inferences = getInferenceCandidates(context, index); if (inferences.length) { var signature = context.signature; var widenLiteralTypes = context.inferences[index].topLevel && !hasPrimitiveConstraint(signature.typeParameters[index]) && (context.inferences[index].isFixed || !isTypeParameterAtTopLevel(getReturnTypeOfSignature(signature), signature.typeParameters[index])); var baseInferences = widenLiteralTypes ? ts.sameMap(inferences, getWidenedLiteralType) : inferences; var unionOrSuperType = context.inferUnionTypes ? getUnionType(baseInferences, true) : getCommonSupertype(baseInferences); inferredType = unionOrSuperType ? getWidenedType(unionOrSuperType) : unknownType; inferenceSucceeded = !!unionOrSuperType; } else { inferredType = emptyObjectType; inferenceSucceeded = true; } context.inferredTypes[index] = inferredType; if (inferenceSucceeded) { var constraint = getConstraintOfTypeParameter(context.signature.typeParameters[index]); if (constraint) { var instantiatedConstraint = instantiateType(constraint, getInferenceMapper(context)); if (!isTypeAssignableTo(inferredType, getTypeWithThisArgument(instantiatedConstraint, inferredType))) { context.inferredTypes[index] = inferredType = instantiatedConstraint; } } } else if (context.failedTypeParameterIndex === undefined || context.failedTypeParameterIndex > index) { context.failedTypeParameterIndex = index; } } return inferredType; } function getInferredTypes(context) { for (var i = 0; i < context.inferredTypes.length; i++) { getInferredType(context, i); } return context.inferredTypes; } function getResolvedSymbol(node) { var links = getNodeLinks(node); if (!links.resolvedSymbol) { links.resolvedSymbol = !ts.nodeIsMissing(node) && resolveName(node, node.text, 107455 | 1048576, ts.Diagnostics.Cannot_find_name_0, node) || unknownSymbol; } return links.resolvedSymbol; } function isInTypeQuery(node) { while (node) { switch (node.kind) { case 160: return true; case 70: case 141: node = node.parent; continue; default: return false; } } ts.Debug.fail("should not get here"); } function getFlowCacheKey(node) { if (node.kind === 70) { var symbol = getResolvedSymbol(node); return symbol !== unknownSymbol ? "" + getSymbolId(symbol) : undefined; } if (node.kind === 98) { return "0"; } if (node.kind === 177) { var key = getFlowCacheKey(node.expression); return key && key + "." + node.name.text; } return undefined; } function getLeftmostIdentifierOrThis(node) { switch (node.kind) { case 70: case 98: return node; case 177: return getLeftmostIdentifierOrThis(node.expression); } return undefined; } function isMatchingReference(source, target) { switch (source.kind) { case 70: return target.kind === 70 && getResolvedSymbol(source) === getResolvedSymbol(target) || (target.kind === 223 || target.kind === 174) && getExportSymbolOfValueSymbolIfExported(getResolvedSymbol(source)) === getSymbolOfNode(target); case 98: return target.kind === 98; case 177: return target.kind === 177 && source.name.text === target.name.text && isMatchingReference(source.expression, target.expression); } return false; } function containsMatchingReference(source, target) { while (source.kind === 177) { source = source.expression; if (isMatchingReference(source, target)) { return true; } } return false; } function containsMatchingReferenceDiscriminant(source, target) { return target.kind === 177 && containsMatchingReference(source, target.expression) && isDiscriminantProperty(getDeclaredTypeOfReference(target.expression), target.name.text); } function getDeclaredTypeOfReference(expr) { if (expr.kind === 70) { return getTypeOfSymbol(getResolvedSymbol(expr)); } if (expr.kind === 177) { var type = getDeclaredTypeOfReference(expr.expression); return type && getTypeOfPropertyOfType(type, expr.name.text); } return undefined; } function isDiscriminantProperty(type, name) { if (type && type.flags & 65536) { var prop = getUnionOrIntersectionProperty(type, name); if (prop && prop.flags & 268435456) { if (prop.isDiscriminantProperty === undefined) { prop.isDiscriminantProperty = prop.hasNonUniformType && isLiteralType(getTypeOfSymbol(prop)); } return prop.isDiscriminantProperty; } } return false; } function isOrContainsMatchingReference(source, target) { return isMatchingReference(source, target) || containsMatchingReference(source, target); } function hasMatchingArgument(callExpression, reference) { if (callExpression.arguments) { for (var _i = 0, _a = callExpression.arguments; _i < _a.length; _i++) { var argument = _a[_i]; if (isOrContainsMatchingReference(reference, argument)) { return true; } } } if (callExpression.expression.kind === 177 && isOrContainsMatchingReference(reference, callExpression.expression.expression)) { return true; } return false; } function getFlowNodeId(flow) { if (!flow.id) { flow.id = nextFlowId; nextFlowId++; } return flow.id; } function typeMaybeAssignableTo(source, target) { if (!(source.flags & 65536)) { return isTypeAssignableTo(source, target); } for (var _i = 0, _a = source.types; _i < _a.length; _i++) { var t = _a[_i]; if (isTypeAssignableTo(t, target)) { return true; } } return false; } function getAssignmentReducedType(declaredType, assignedType) { if (declaredType !== assignedType) { if (assignedType.flags & 8192) { return assignedType; } var reducedType = filterType(declaredType, function (t) { return typeMaybeAssignableTo(assignedType, t); }); if (!(reducedType.flags & 8192)) { return reducedType; } } return declaredType; } function getTypeFactsOfTypes(types) { var result = 0; for (var _i = 0, types_11 = types; _i < types_11.length; _i++) { var t = types_11[_i]; result |= getTypeFacts(t); } return result; } function isFunctionObjectType(type) { var resolved = resolveStructuredTypeMembers(type); return !!(resolved.callSignatures.length || resolved.constructSignatures.length || resolved.members["bind"] && isTypeSubtypeOf(type, globalFunctionType)); } function getTypeFacts(type) { var flags = type.flags; if (flags & 2) { return strictNullChecks ? 4079361 : 4194049; } if (flags & 32) { return strictNullChecks ? type.text === "" ? 3030785 : 1982209 : type.text === "" ? 3145473 : 4194049; } if (flags & (4 | 16)) { return strictNullChecks ? 4079234 : 4193922; } if (flags & (64 | 256)) { var isZero = type.text === "0"; return strictNullChecks ? isZero ? 3030658 : 1982082 : isZero ? 3145346 : 4193922; } if (flags & 8) { return strictNullChecks ? 4078980 : 4193668; } if (flags & 136) { return strictNullChecks ? type === falseType ? 3030404 : 1981828 : type === falseType ? 3145092 : 4193668; } if (flags & 32768) { return isFunctionObjectType(type) ? strictNullChecks ? 6164448 : 8376288 : strictNullChecks ? 6166480 : 8378320; } if (flags & (1024 | 2048)) { return 2457472; } if (flags & 4096) { return 2340752; } if (flags & 512) { return strictNullChecks ? 1981320 : 4193160; } if (flags & 16384) { var constraint = getConstraintOfTypeParameter(type); return getTypeFacts(constraint || emptyObjectType); } if (flags & 196608) { return getTypeFactsOfTypes(type.types); } return 8388607; } function getTypeWithFacts(type, include) { return filterType(type, function (t) { return (getTypeFacts(t) & include) !== 0; }); } function getTypeWithDefault(type, defaultExpression) { if (defaultExpression) { var defaultType = getTypeOfExpression(defaultExpression); return getUnionType([getTypeWithFacts(type, 131072), defaultType]); } return type; } function getTypeOfDestructuredProperty(type, name) { var text = ts.getTextOfPropertyName(name); return getTypeOfPropertyOfType(type, text) || isNumericLiteralName(text) && getIndexTypeOfType(type, 1) || getIndexTypeOfType(type, 0) || unknownType; } function getTypeOfDestructuredArrayElement(type, index) { return isTupleLikeType(type) && getTypeOfPropertyOfType(type, "" + index) || checkIteratedTypeOrElementType(type, undefined, false) || unknownType; } function getTypeOfDestructuredSpreadExpression(type) { return createArrayType(checkIteratedTypeOrElementType(type, undefined, false) || unknownType); } function getAssignedTypeOfBinaryExpression(node) { return node.parent.kind === 175 || node.parent.kind === 257 ? getTypeWithDefault(getAssignedType(node), node.right) : getTypeOfExpression(node.right); } function getAssignedTypeOfArrayLiteralElement(node, element) { return getTypeOfDestructuredArrayElement(getAssignedType(node), ts.indexOf(node.elements, element)); } function getAssignedTypeOfSpreadExpression(node) { return getTypeOfDestructuredSpreadExpression(getAssignedType(node.parent)); } function getAssignedTypeOfPropertyAssignment(node) { return getTypeOfDestructuredProperty(getAssignedType(node.parent), node.name); } function getAssignedTypeOfShorthandPropertyAssignment(node) { return getTypeWithDefault(getAssignedTypeOfPropertyAssignment(node), node.objectAssignmentInitializer); } function getAssignedType(node) { var parent = node.parent; switch (parent.kind) { case 212: return stringType; case 213: return checkRightHandSideOfForOf(parent.expression) || unknownType; case 192: return getAssignedTypeOfBinaryExpression(parent); case 186: return undefinedType; case 175: return getAssignedTypeOfArrayLiteralElement(parent, node); case 196: return getAssignedTypeOfSpreadExpression(parent); case 257: return getAssignedTypeOfPropertyAssignment(parent); case 258: return getAssignedTypeOfShorthandPropertyAssignment(parent); } return unknownType; } function getInitialTypeOfBindingElement(node) { var pattern = node.parent; var parentType = getInitialType(pattern.parent); var type = pattern.kind === 172 ? getTypeOfDestructuredProperty(parentType, node.propertyName || node.name) : !node.dotDotDotToken ? getTypeOfDestructuredArrayElement(parentType, ts.indexOf(pattern.elements, node)) : getTypeOfDestructuredSpreadExpression(parentType); return getTypeWithDefault(type, node.initializer); } function getTypeOfInitializer(node) { var links = getNodeLinks(node); return links.resolvedType || getTypeOfExpression(node); } function getInitialTypeOfVariableDeclaration(node) { if (node.initializer) { return getTypeOfInitializer(node.initializer); } if (node.parent.parent.kind === 212) { return stringType; } if (node.parent.parent.kind === 213) { return checkRightHandSideOfForOf(node.parent.parent.expression) || unknownType; } return unknownType; } function getInitialType(node) { return node.kind === 223 ? getInitialTypeOfVariableDeclaration(node) : getInitialTypeOfBindingElement(node); } function getInitialOrAssignedType(node) { return node.kind === 223 || node.kind === 174 ? getInitialType(node) : getAssignedType(node); } function isEmptyArrayAssignment(node) { return node.kind === 223 && node.initializer && isEmptyArrayLiteral(node.initializer) || node.kind !== 174 && node.parent.kind === 192 && isEmptyArrayLiteral(node.parent.right); } function getReferenceCandidate(node) { switch (node.kind) { case 183: return getReferenceCandidate(node.expression); case 192: switch (node.operatorToken.kind) { case 57: return getReferenceCandidate(node.left); case 25: return getReferenceCandidate(node.right); } } return node; } function getReferenceRoot(node) { var parent = node.parent; return parent.kind === 183 || parent.kind === 192 && parent.operatorToken.kind === 57 && parent.left === node || parent.kind === 192 && parent.operatorToken.kind === 25 && parent.right === node ? getReferenceRoot(parent) : node; } function getTypeOfSwitchClause(clause) { if (clause.kind === 253) { var caseType = getRegularTypeOfLiteralType(getTypeOfExpression(clause.expression)); return isUnitType(caseType) ? caseType : undefined; } return neverType; } function getSwitchClauseTypes(switchStatement) { var links = getNodeLinks(switchStatement); if (!links.switchTypes) { var types = ts.map(switchStatement.caseBlock.clauses, getTypeOfSwitchClause); links.switchTypes = !ts.contains(types, undefined) ? types : emptyArray; } return links.switchTypes; } function eachTypeContainedIn(source, types) { return source.flags & 65536 ? !ts.forEach(source.types, function (t) { return !ts.contains(types, t); }) : ts.contains(types, source); } function isTypeSubsetOf(source, target) { return source === target || target.flags & 65536 && isTypeSubsetOfUnion(source, target); } function isTypeSubsetOfUnion(source, target) { if (source.flags & 65536) { for (var _i = 0, _a = source.types; _i < _a.length; _i++) { var t = _a[_i]; if (!containsType(target.types, t)) { return false; } } return true; } if (source.flags & 256 && target.flags & 16 && source.baseType === target) { return true; } return containsType(target.types, source); } function forEachType(type, f) { return type.flags & 65536 ? ts.forEach(type.types, f) : f(type); } function filterType(type, f) { if (type.flags & 65536) { var types = type.types; var filtered = ts.filter(types, f); return filtered === types ? type : getUnionTypeFromSortedList(filtered); } return f(type) ? type : neverType; } function mapType(type, f) { return type.flags & 65536 ? getUnionType(ts.map(type.types, f)) : f(type); } function extractTypesOfKind(type, kind) { return filterType(type, function (t) { return (t.flags & kind) !== 0; }); } function replacePrimitivesWithLiterals(typeWithPrimitives, typeWithLiterals) { if (isTypeSubsetOf(stringType, typeWithPrimitives) && maybeTypeOfKind(typeWithLiterals, 32) || isTypeSubsetOf(numberType, typeWithPrimitives) && maybeTypeOfKind(typeWithLiterals, 64)) { return mapType(typeWithPrimitives, function (t) { return t.flags & 2 ? extractTypesOfKind(typeWithLiterals, 2 | 32) : t.flags & 4 ? extractTypesOfKind(typeWithLiterals, 4 | 64) : t; }); } return typeWithPrimitives; } function isIncomplete(flowType) { return flowType.flags === 0; } function getTypeFromFlowType(flowType) { return flowType.flags === 0 ? flowType.type : flowType; } function createFlowType(type, incomplete) { return incomplete ? { flags: 0, type: type } : type; } function createEvolvingArrayType(elementType) { var result = createObjectType(256); result.elementType = elementType; return result; } function getEvolvingArrayType(elementType) { return evolvingArrayTypes[elementType.id] || (evolvingArrayTypes[elementType.id] = createEvolvingArrayType(elementType)); } function addEvolvingArrayElementType(evolvingArrayType, node) { var elementType = getBaseTypeOfLiteralType(getTypeOfExpression(node)); return isTypeSubsetOf(elementType, evolvingArrayType.elementType) ? evolvingArrayType : getEvolvingArrayType(getUnionType([evolvingArrayType.elementType, elementType])); } function createFinalArrayType(elementType) { return elementType.flags & 8192 ? autoArrayType : createArrayType(elementType.flags & 65536 ? getUnionType(elementType.types, true) : elementType); } function getFinalArrayType(evolvingArrayType) { return evolvingArrayType.finalArrayType || (evolvingArrayType.finalArrayType = createFinalArrayType(evolvingArrayType.elementType)); } function finalizeEvolvingArrayType(type) { return getObjectFlags(type) & 256 ? getFinalArrayType(type) : type; } function getElementTypeOfEvolvingArrayType(type) { return getObjectFlags(type) & 256 ? type.elementType : neverType; } function isEvolvingArrayTypeList(types) { var hasEvolvingArrayType = false; for (var _i = 0, types_12 = types; _i < types_12.length; _i++) { var t = types_12[_i]; if (!(t.flags & 8192)) { if (!(getObjectFlags(t) & 256)) { return false; } hasEvolvingArrayType = true; } } return hasEvolvingArrayType; } function getUnionOrEvolvingArrayType(types, subtypeReduction) { return isEvolvingArrayTypeList(types) ? getEvolvingArrayType(getUnionType(ts.map(types, getElementTypeOfEvolvingArrayType))) : getUnionType(ts.sameMap(types, finalizeEvolvingArrayType), subtypeReduction); } function isEvolvingArrayOperationTarget(node) { var root = getReferenceRoot(node); var parent = root.parent; var isLengthPushOrUnshift = parent.kind === 177 && (parent.name.text === "length" || parent.parent.kind === 179 && ts.isPushOrUnshiftIdentifier(parent.name)); var isElementAssignment = parent.kind === 178 && parent.expression === root && parent.parent.kind === 192 && parent.parent.operatorToken.kind === 57 && parent.parent.left === parent && !ts.isAssignmentTarget(parent.parent) && isTypeAnyOrAllConstituentTypesHaveKind(getTypeOfExpression(parent.argumentExpression), 340 | 2048); return isLengthPushOrUnshift || isElementAssignment; } function maybeTypePredicateCall(node) { var links = getNodeLinks(node); if (links.maybeTypePredicate === undefined) { links.maybeTypePredicate = getMaybeTypePredicate(node); } return links.maybeTypePredicate; } function getMaybeTypePredicate(node) { if (node.expression.kind !== 96) { var funcType = checkNonNullExpression(node.expression); if (funcType !== silentNeverType) { var apparentType = getApparentType(funcType); if (apparentType !== unknownType) { var callSignatures = getSignaturesOfType(apparentType, 0); return !!ts.forEach(callSignatures, function (sig) { return sig.typePredicate; }); } } } return false; } function getFlowTypeOfReference(reference, declaredType, assumeInitialized, flowContainer) { var key; if (!reference.flowNode || assumeInitialized && !(declaredType.flags & 1033215)) { return declaredType; } var initialType = assumeInitialized ? declaredType : declaredType === autoType || declaredType === autoArrayType ? undefinedType : includeFalsyTypes(declaredType, 2048); var visitedFlowStart = visitedFlowCount; var evolvedType = getTypeFromFlowType(getTypeAtFlowNode(reference.flowNode)); visitedFlowCount = visitedFlowStart; var resultType = getObjectFlags(evolvedType) & 256 && isEvolvingArrayOperationTarget(reference) ? anyArrayType : finalizeEvolvingArrayType(evolvedType); if (reference.parent.kind === 201 && getTypeWithFacts(resultType, 524288).flags & 8192) { return declaredType; } return resultType; function getTypeAtFlowNode(flow) { while (true) { if (flow.flags & 1024) { for (var i = visitedFlowStart; i < visitedFlowCount; i++) { if (visitedFlowNodes[i] === flow) { return visitedFlowTypes[i]; } } } var type = void 0; if (flow.flags & 16) { type = getTypeAtFlowAssignment(flow); if (!type) { flow = flow.antecedent; continue; } } else if (flow.flags & 96) { type = getTypeAtFlowCondition(flow); } else if (flow.flags & 128) { type = getTypeAtSwitchClause(flow); } else if (flow.flags & 12) { if (flow.antecedents.length === 1) { flow = flow.antecedents[0]; continue; } type = flow.flags & 4 ? getTypeAtFlowBranchLabel(flow) : getTypeAtFlowLoopLabel(flow); } else if (flow.flags & 256) { type = getTypeAtFlowArrayMutation(flow); if (!type) { flow = flow.antecedent; continue; } } else if (flow.flags & 2) { var container = flow.container; if (container && container !== flowContainer && reference.kind !== 177) { flow = container.flowNode; continue; } type = initialType; } else { type = convertAutoToAny(declaredType); } if (flow.flags & 1024) { visitedFlowNodes[visitedFlowCount] = flow; visitedFlowTypes[visitedFlowCount] = type; visitedFlowCount++; } return type; } } function getTypeAtFlowAssignment(flow) { var node = flow.node; if (isMatchingReference(reference, node)) { if (ts.getAssignmentTargetKind(node) === 2) { var flowType = getTypeAtFlowNode(flow.antecedent); return createFlowType(getBaseTypeOfLiteralType(getTypeFromFlowType(flowType)), isIncomplete(flowType)); } if (declaredType === autoType || declaredType === autoArrayType) { if (isEmptyArrayAssignment(node)) { return getEvolvingArrayType(neverType); } var assignedType = getBaseTypeOfLiteralType(getInitialOrAssignedType(node)); return isTypeAssignableTo(assignedType, declaredType) ? assignedType : anyArrayType; } if (declaredType.flags & 65536) { return getAssignmentReducedType(declaredType, getInitialOrAssignedType(node)); } return declaredType; } if (containsMatchingReference(reference, node)) { return declaredType; } return undefined; } function getTypeAtFlowArrayMutation(flow) { var node = flow.node; var expr = node.kind === 179 ? node.expression.expression : node.left.expression; if (isMatchingReference(reference, getReferenceCandidate(expr))) { var flowType = getTypeAtFlowNode(flow.antecedent); var type = getTypeFromFlowType(flowType); if (getObjectFlags(type) & 256) { var evolvedType_1 = type; if (node.kind === 179) { for (var _i = 0, _a = node.arguments; _i < _a.length; _i++) { var arg = _a[_i]; evolvedType_1 = addEvolvingArrayElementType(evolvedType_1, arg); } } else { var indexType = getTypeOfExpression(node.left.argumentExpression); if (isTypeAnyOrAllConstituentTypesHaveKind(indexType, 340 | 2048)) { evolvedType_1 = addEvolvingArrayElementType(evolvedType_1, node.right); } } return evolvedType_1 === type ? flowType : createFlowType(evolvedType_1, isIncomplete(flowType)); } return flowType; } return undefined; } function getTypeAtFlowCondition(flow) { var flowType = getTypeAtFlowNode(flow.antecedent); var type = getTypeFromFlowType(flowType); if (type.flags & 8192) { return flowType; } var assumeTrue = (flow.flags & 32) !== 0; var nonEvolvingType = finalizeEvolvingArrayType(type); var narrowedType = narrowType(nonEvolvingType, flow.expression, assumeTrue); if (narrowedType === nonEvolvingType) { return flowType; } var incomplete = isIncomplete(flowType); var resultType = incomplete && narrowedType.flags & 8192 ? silentNeverType : narrowedType; return createFlowType(resultType, incomplete); } function getTypeAtSwitchClause(flow) { var flowType = getTypeAtFlowNode(flow.antecedent); var type = getTypeFromFlowType(flowType); var expr = flow.switchStatement.expression; if (isMatchingReference(reference, expr)) { type = narrowTypeBySwitchOnDiscriminant(type, flow.switchStatement, flow.clauseStart, flow.clauseEnd); } else if (isMatchingReferenceDiscriminant(expr)) { type = narrowTypeByDiscriminant(type, expr, function (t) { return narrowTypeBySwitchOnDiscriminant(t, flow.switchStatement, flow.clauseStart, flow.clauseEnd); }); } return createFlowType(type, isIncomplete(flowType)); } function getTypeAtFlowBranchLabel(flow) { var antecedentTypes = []; var subtypeReduction = false; var seenIncomplete = false; for (var _i = 0, _a = flow.antecedents; _i < _a.length; _i++) { var antecedent = _a[_i]; var flowType = getTypeAtFlowNode(antecedent); var type = getTypeFromFlowType(flowType); if (type === declaredType && declaredType === initialType) { return type; } if (!ts.contains(antecedentTypes, type)) { antecedentTypes.push(type); } if (!isTypeSubsetOf(type, declaredType)) { subtypeReduction = true; } if (isIncomplete(flowType)) { seenIncomplete = true; } } return createFlowType(getUnionOrEvolvingArrayType(antecedentTypes, subtypeReduction), seenIncomplete); } function getTypeAtFlowLoopLabel(flow) { var id = getFlowNodeId(flow); var cache = flowLoopCaches[id] || (flowLoopCaches[id] = ts.createMap()); if (!key) { key = getFlowCacheKey(reference); } if (cache[key]) { return cache[key]; } for (var i = flowLoopStart; i < flowLoopCount; i++) { if (flowLoopNodes[i] === flow && flowLoopKeys[i] === key && flowLoopTypes[i].length) { return createFlowType(getUnionOrEvolvingArrayType(flowLoopTypes[i], false), true); } } var antecedentTypes = []; var subtypeReduction = false; var firstAntecedentType; flowLoopNodes[flowLoopCount] = flow; flowLoopKeys[flowLoopCount] = key; flowLoopTypes[flowLoopCount] = antecedentTypes; for (var _i = 0, _a = flow.antecedents; _i < _a.length; _i++) { var antecedent = _a[_i]; flowLoopCount++; var flowType = getTypeAtFlowNode(antecedent); flowLoopCount--; if (!firstAntecedentType) { firstAntecedentType = flowType; } var type = getTypeFromFlowType(flowType); if (cache[key]) { return cache[key]; } if (!ts.contains(antecedentTypes, type)) { antecedentTypes.push(type); } if (!isTypeSubsetOf(type, declaredType)) { subtypeReduction = true; } if (type === declaredType) { break; } } var result = getUnionOrEvolvingArrayType(antecedentTypes, subtypeReduction); if (isIncomplete(firstAntecedentType)) { return createFlowType(result, true); } return cache[key] = result; } function isMatchingReferenceDiscriminant(expr) { return expr.kind === 177 && declaredType.flags & 65536 && isMatchingReference(reference, expr.expression) && isDiscriminantProperty(declaredType, expr.name.text); } function narrowTypeByDiscriminant(type, propAccess, narrowType) { var propName = propAccess.name.text; var propType = getTypeOfPropertyOfType(type, propName); var narrowedPropType = propType && narrowType(propType); return propType === narrowedPropType ? type : filterType(type, function (t) { return isTypeComparableTo(getTypeOfPropertyOfType(t, propName), narrowedPropType); }); } function narrowTypeByTruthiness(type, expr, assumeTrue) { if (isMatchingReference(reference, expr)) { return getTypeWithFacts(type, assumeTrue ? 1048576 : 2097152); } if (isMatchingReferenceDiscriminant(expr)) { return narrowTypeByDiscriminant(type, expr, function (t) { return getTypeWithFacts(t, assumeTrue ? 1048576 : 2097152); }); } if (containsMatchingReferenceDiscriminant(reference, expr)) { return declaredType; } return type; } function narrowTypeByBinaryExpression(type, expr, assumeTrue) { switch (expr.operatorToken.kind) { case 57: return narrowTypeByTruthiness(type, expr.left, assumeTrue); case 31: case 32: case 33: case 34: var operator_1 = expr.operatorToken.kind; var left_1 = getReferenceCandidate(expr.left); var right_1 = getReferenceCandidate(expr.right); if (left_1.kind === 187 && right_1.kind === 9) { return narrowTypeByTypeof(type, left_1, operator_1, right_1, assumeTrue); } if (right_1.kind === 187 && left_1.kind === 9) { return narrowTypeByTypeof(type, right_1, operator_1, left_1, assumeTrue); } if (isMatchingReference(reference, left_1)) { return narrowTypeByEquality(type, operator_1, right_1, assumeTrue); } if (isMatchingReference(reference, right_1)) { return narrowTypeByEquality(type, operator_1, left_1, assumeTrue); } if (isMatchingReferenceDiscriminant(left_1)) { return narrowTypeByDiscriminant(type, left_1, function (t) { return narrowTypeByEquality(t, operator_1, right_1, assumeTrue); }); } if (isMatchingReferenceDiscriminant(right_1)) { return narrowTypeByDiscriminant(type, right_1, function (t) { return narrowTypeByEquality(t, operator_1, left_1, assumeTrue); }); } if (containsMatchingReferenceDiscriminant(reference, left_1) || containsMatchingReferenceDiscriminant(reference, right_1)) { return declaredType; } break; case 92: return narrowTypeByInstanceof(type, expr, assumeTrue); case 25: return narrowType(type, expr.right, assumeTrue); } return type; } function narrowTypeByEquality(type, operator, value, assumeTrue) { if (type.flags & 1) { return type; } if (operator === 32 || operator === 34) { assumeTrue = !assumeTrue; } var valueType = getTypeOfExpression(value); if (valueType.flags & 6144) { if (!strictNullChecks) { return type; } var doubleEquals = operator === 31 || operator === 32; var facts = doubleEquals ? assumeTrue ? 65536 : 524288 : value.kind === 94 ? assumeTrue ? 32768 : 262144 : assumeTrue ? 16384 : 131072; return getTypeWithFacts(type, facts); } if (type.flags & 33281) { return type; } if (assumeTrue) { var narrowedType = filterType(type, function (t) { return areTypesComparable(t, valueType); }); return narrowedType.flags & 8192 ? type : replacePrimitivesWithLiterals(narrowedType, valueType); } if (isUnitType(valueType)) { var regularType_1 = getRegularTypeOfLiteralType(valueType); return filterType(type, function (t) { return getRegularTypeOfLiteralType(t) !== regularType_1; }); } return type; } function narrowTypeByTypeof(type, typeOfExpr, operator, literal, assumeTrue) { var target = getReferenceCandidate(typeOfExpr.expression); if (!isMatchingReference(reference, target)) { if (containsMatchingReference(reference, target)) { return declaredType; } return type; } if (operator === 32 || operator === 34) { assumeTrue = !assumeTrue; } if (assumeTrue && !(type.flags & 65536)) { var targetType = typeofTypesByName[literal.text]; if (targetType && isTypeSubtypeOf(targetType, type)) { return targetType; } } var facts = assumeTrue ? typeofEQFacts[literal.text] || 64 : typeofNEFacts[literal.text] || 8192; return getTypeWithFacts(type, facts); } function narrowTypeBySwitchOnDiscriminant(type, switchStatement, clauseStart, clauseEnd) { var switchTypes = getSwitchClauseTypes(switchStatement); if (!switchTypes.length) { return type; } var clauseTypes = switchTypes.slice(clauseStart, clauseEnd); var hasDefaultClause = clauseStart === clauseEnd || ts.contains(clauseTypes, neverType); var discriminantType = getUnionType(clauseTypes); var caseType = discriminantType.flags & 8192 ? neverType : replacePrimitivesWithLiterals(filterType(type, function (t) { return isTypeComparableTo(discriminantType, t); }), discriminantType); if (!hasDefaultClause) { return caseType; } var defaultType = filterType(type, function (t) { return !(isUnitType(t) && ts.contains(switchTypes, getRegularTypeOfLiteralType(t))); }); return caseType.flags & 8192 ? defaultType : getUnionType([caseType, defaultType]); } function narrowTypeByInstanceof(type, expr, assumeTrue) { var left = getReferenceCandidate(expr.left); if (!isMatchingReference(reference, left)) { if (containsMatchingReference(reference, left)) { return declaredType; } return type; } var rightType = getTypeOfExpression(expr.right); if (!isTypeSubtypeOf(rightType, globalFunctionType)) { return type; } var targetType; var prototypeProperty = getPropertyOfType(rightType, "prototype"); if (prototypeProperty) { var prototypePropertyType = getTypeOfSymbol(prototypeProperty); if (!isTypeAny(prototypePropertyType)) { targetType = prototypePropertyType; } } if (isTypeAny(type) && (targetType === globalObjectType || targetType === globalFunctionType)) { return type; } if (!targetType) { var constructSignatures = void 0; if (getObjectFlags(rightType) & 2) { constructSignatures = resolveDeclaredMembers(rightType).declaredConstructSignatures; } else if (getObjectFlags(rightType) & 16) { constructSignatures = getSignaturesOfType(rightType, 1); } if (constructSignatures && constructSignatures.length) { targetType = getUnionType(ts.map(constructSignatures, function (signature) { return getReturnTypeOfSignature(getErasedSignature(signature)); })); } } if (targetType) { return getNarrowedType(type, targetType, assumeTrue, isTypeInstanceOf); } return type; } function getNarrowedType(type, candidate, assumeTrue, isRelated) { if (!assumeTrue) { return filterType(type, function (t) { return !isRelated(t, candidate); }); } if (type.flags & 65536) { var assignableType = filterType(type, function (t) { return isRelated(t, candidate); }); if (!(assignableType.flags & 8192)) { return assignableType; } } var targetType = type.flags & 16384 ? getApparentType(type) : type; return isTypeSubtypeOf(candidate, type) ? candidate : isTypeAssignableTo(type, candidate) ? type : isTypeAssignableTo(candidate, targetType) ? candidate : getIntersectionType([type, candidate]); } function narrowTypeByTypePredicate(type, callExpression, assumeTrue) { if (!hasMatchingArgument(callExpression, reference) || !maybeTypePredicateCall(callExpression)) { return type; } var signature = getResolvedSignature(callExpression); var predicate = signature.typePredicate; if (!predicate) { return type; } if (isTypeAny(type) && (predicate.type === globalObjectType || predicate.type === globalFunctionType)) { return type; } if (ts.isIdentifierTypePredicate(predicate)) { var predicateArgument = callExpression.arguments[predicate.parameterIndex]; if (predicateArgument) { if (isMatchingReference(reference, predicateArgument)) { return getNarrowedType(type, predicate.type, assumeTrue, isTypeSubtypeOf); } if (containsMatchingReference(reference, predicateArgument)) { return declaredType; } } } else { var invokedExpression = ts.skipParentheses(callExpression.expression); if (invokedExpression.kind === 178 || invokedExpression.kind === 177) { var accessExpression = invokedExpression; var possibleReference = ts.skipParentheses(accessExpression.expression); if (isMatchingReference(reference, possibleReference)) { return getNarrowedType(type, predicate.type, assumeTrue, isTypeSubtypeOf); } if (containsMatchingReference(reference, possibleReference)) { return declaredType; } } } return type; } function narrowType(type, expr, assumeTrue) { switch (expr.kind) { case 70: case 98: case 177: return narrowTypeByTruthiness(type, expr, assumeTrue); case 179: return narrowTypeByTypePredicate(type, expr, assumeTrue); case 183: return narrowType(type, expr.expression, assumeTrue); case 192: return narrowTypeByBinaryExpression(type, expr, assumeTrue); case 190: if (expr.operator === 50) { return narrowType(type, expr.operand, !assumeTrue); } break; } return type; } } function getTypeOfSymbolAtLocation(symbol, location) { if (location.kind === 70) { if (ts.isRightSideOfQualifiedNameOrPropertyAccess(location)) { location = location.parent; } if (ts.isPartOfExpression(location) && !ts.isAssignmentTarget(location)) { var type = getTypeOfExpression(location); if (getExportSymbolOfValueSymbolIfExported(getNodeLinks(location).resolvedSymbol) === symbol) { return type; } } } return getTypeOfSymbol(symbol); } function getControlFlowContainer(node) { while (true) { node = node.parent; if (ts.isFunctionLike(node) && !ts.getImmediatelyInvokedFunctionExpression(node) || node.kind === 231 || node.kind === 261 || node.kind === 147) { return node; } } } function isParameterAssigned(symbol) { var func = ts.getRootDeclaration(symbol.valueDeclaration).parent; var links = getNodeLinks(func); if (!(links.flags & 4194304)) { links.flags |= 4194304; if (!hasParentWithAssignmentsMarked(func)) { markParameterAssignments(func); } } return symbol.isAssigned || false; } function hasParentWithAssignmentsMarked(node) { while (true) { node = node.parent; if (!node) { return false; } if (ts.isFunctionLike(node) && getNodeLinks(node).flags & 4194304) { return true; } } } function markParameterAssignments(node) { if (node.kind === 70) { if (ts.isAssignmentTarget(node)) { var symbol = getResolvedSymbol(node); if (symbol.valueDeclaration && ts.getRootDeclaration(symbol.valueDeclaration).kind === 144) { symbol.isAssigned = true; } } } else { ts.forEachChild(node, markParameterAssignments); } } function isConstVariable(symbol) { return symbol.flags & 3 && (getDeclarationNodeFlagsFromSymbol(symbol) & 2) !== 0 && getTypeOfSymbol(symbol) !== autoArrayType; } function checkIdentifier(node) { var symbol = getResolvedSymbol(node); if (symbol === unknownSymbol) { return unknownType; } if (symbol === argumentsSymbol) { var container = ts.getContainingFunction(node); if (languageVersion < 2) { if (container.kind === 185) { error(node, ts.Diagnostics.The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression); } else if (ts.hasModifier(container, 256)) { error(node, ts.Diagnostics.The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method); } } if (node.flags & 16384) { getNodeLinks(container).flags |= 8192; } return getTypeOfSymbol(symbol); } if (symbol.flags & 8388608 && !isInTypeQuery(node) && !isConstEnumOrConstEnumOnlyModule(resolveAlias(symbol))) { markAliasSymbolAsReferenced(symbol); } var localOrExportSymbol = getExportSymbolOfValueSymbolIfExported(symbol); if (localOrExportSymbol.flags & 32) { var declaration_1 = localOrExportSymbol.valueDeclaration; if (declaration_1.kind === 226 && ts.nodeIsDecorated(declaration_1)) { var container = ts.getContainingClass(node); while (container !== undefined) { if (container === declaration_1 && container.name !== node) { getNodeLinks(declaration_1).flags |= 8388608; getNodeLinks(node).flags |= 16777216; break; } container = ts.getContainingClass(container); } } else if (declaration_1.kind === 197) { var container = ts.getThisContainer(node, false); while (container !== undefined) { if (container.parent === declaration_1) { if (container.kind === 147 && ts.hasModifier(container, 32)) { getNodeLinks(declaration_1).flags |= 8388608; getNodeLinks(node).flags |= 16777216; } break; } container = ts.getThisContainer(container, false); } } } checkCollisionWithCapturedSuperVariable(node, node); checkCollisionWithCapturedThisVariable(node, node); checkNestedBlockScopedBinding(node, symbol); var type = getTypeOfSymbol(localOrExportSymbol); var declaration = localOrExportSymbol.valueDeclaration; var assignmentKind = ts.getAssignmentTargetKind(node); if (assignmentKind) { if (!(localOrExportSymbol.flags & 3)) { error(node, ts.Diagnostics.Cannot_assign_to_0_because_it_is_not_a_variable, symbolToString(symbol)); return unknownType; } if (isReadonlySymbol(localOrExportSymbol)) { error(node, ts.Diagnostics.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property, symbolToString(symbol)); return unknownType; } } if (!(localOrExportSymbol.flags & 3) || assignmentKind === 1 || !declaration) { return type; } var isParameter = ts.getRootDeclaration(declaration).kind === 144; var declarationContainer = getControlFlowContainer(declaration); var flowContainer = getControlFlowContainer(node); var isOuterVariable = flowContainer !== declarationContainer; while (flowContainer !== declarationContainer && (flowContainer.kind === 184 || flowContainer.kind === 185 || ts.isObjectLiteralOrClassExpressionMethod(flowContainer)) && (isConstVariable(localOrExportSymbol) || isParameter && !isParameterAssigned(localOrExportSymbol))) { flowContainer = getControlFlowContainer(flowContainer); } var assumeInitialized = isParameter || isOuterVariable || type !== autoType && type !== autoArrayType && (!strictNullChecks || (type.flags & 1) !== 0) || ts.isInAmbientContext(declaration); var flowType = getFlowTypeOfReference(node, type, assumeInitialized, flowContainer); if (type === autoType || type === autoArrayType) { if (flowType === autoType || flowType === autoArrayType) { if (compilerOptions.noImplicitAny) { error(declaration.name, ts.Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined, symbolToString(symbol), typeToString(flowType)); error(node, ts.Diagnostics.Variable_0_implicitly_has_an_1_type, symbolToString(symbol), typeToString(flowType)); } return convertAutoToAny(flowType); } } else if (!assumeInitialized && !(getFalsyFlags(type) & 2048) && getFalsyFlags(flowType) & 2048) { error(node, ts.Diagnostics.Variable_0_is_used_before_being_assigned, symbolToString(symbol)); return type; } return assignmentKind ? getBaseTypeOfLiteralType(flowType) : flowType; } function isInsideFunction(node, threshold) { var current = node; while (current && current !== threshold) { if (ts.isFunctionLike(current)) { return true; } current = current.parent; } return false; } function checkNestedBlockScopedBinding(node, symbol) { if (languageVersion >= 2 || (symbol.flags & (2 | 32)) === 0 || symbol.valueDeclaration.parent.kind === 256) { return; } var container = ts.getEnclosingBlockScopeContainer(symbol.valueDeclaration); var usedInFunction = isInsideFunction(node.parent, container); var current = container; var containedInIterationStatement = false; while (current && !ts.nodeStartsNewLexicalEnvironment(current)) { if (ts.isIterationStatement(current, false)) { containedInIterationStatement = true; break; } current = current.parent; } if (containedInIterationStatement) { if (usedInFunction) { getNodeLinks(current).flags |= 65536; } if (container.kind === 211 && ts.getAncestor(symbol.valueDeclaration, 224).parent === container && isAssignedInBodyOfForStatement(node, container)) { getNodeLinks(symbol.valueDeclaration).flags |= 2097152; } getNodeLinks(symbol.valueDeclaration).flags |= 262144; } if (usedInFunction) { getNodeLinks(symbol.valueDeclaration).flags |= 131072; } } function isAssignedInBodyOfForStatement(node, container) { var current = node; while (current.parent.kind === 183) { current = current.parent; } var isAssigned = false; if (ts.isAssignmentTarget(current)) { isAssigned = true; } else if ((current.parent.kind === 190 || current.parent.kind === 191)) { var expr = current.parent; isAssigned = expr.operator === 42 || expr.operator === 43; } if (!isAssigned) { return false; } while (current !== container) { if (current === container.statement) { return true; } else { current = current.parent; } } return false; } function captureLexicalThis(node, container) { getNodeLinks(node).flags |= 2; if (container.kind === 147 || container.kind === 150) { var classNode = container.parent; getNodeLinks(classNode).flags |= 4; } else { getNodeLinks(container).flags |= 4; } } function findFirstSuperCall(n) { if (ts.isSuperCall(n)) { return n; } else if (ts.isFunctionLike(n)) { return undefined; } return ts.forEachChild(n, findFirstSuperCall); } function getSuperCallInConstructor(constructor) { var links = getNodeLinks(constructor); if (links.hasSuperCall === undefined) { links.superCall = findFirstSuperCall(constructor.body); links.hasSuperCall = links.superCall ? true : false; } return links.superCall; } function classDeclarationExtendsNull(classDecl) { var classSymbol = getSymbolOfNode(classDecl); var classInstanceType = getDeclaredTypeOfSymbol(classSymbol); var baseConstructorType = getBaseConstructorTypeOfClass(classInstanceType); return baseConstructorType === nullWideningType; } function checkThisExpression(node) { var container = ts.getThisContainer(node, true); var needToCaptureLexicalThis = false; if (container.kind === 150) { var containingClassDecl = container.parent; var baseTypeNode = ts.getClassExtendsHeritageClauseElement(containingClassDecl); if (baseTypeNode && !classDeclarationExtendsNull(containingClassDecl)) { var superCall = getSuperCallInConstructor(container); if (!superCall || superCall.end > node.pos) { error(node, ts.Diagnostics.super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class); } } } if (container.kind === 185) { container = ts.getThisContainer(container, false); needToCaptureLexicalThis = (languageVersion < 2); } switch (container.kind) { case 230: error(node, ts.Diagnostics.this_cannot_be_referenced_in_a_module_or_namespace_body); break; case 229: error(node, ts.Diagnostics.this_cannot_be_referenced_in_current_location); break; case 150: if (isInConstructorArgumentInitializer(node, container)) { error(node, ts.Diagnostics.this_cannot_be_referenced_in_constructor_arguments); } break; case 147: case 146: if (ts.getModifierFlags(container) & 32) { error(node, ts.Diagnostics.this_cannot_be_referenced_in_a_static_property_initializer); } break; case 142: error(node, ts.Diagnostics.this_cannot_be_referenced_in_a_computed_property_name); break; } if (needToCaptureLexicalThis) { captureLexicalThis(node, container); } if (ts.isFunctionLike(container) && (!isInParameterInitializerBeforeContainingFunction(node) || ts.getThisParameter(container))) { if (container.kind === 184 && ts.isInJavaScriptFile(container.parent) && ts.getSpecialPropertyAssignmentKind(container.parent) === 3) { var className = container.parent .left .expression .expression; var classSymbol = checkExpression(className).symbol; if (classSymbol && classSymbol.members && (classSymbol.flags & 16)) { return getInferredClassType(classSymbol); } } var thisType = getThisTypeOfDeclaration(container) || getContextualThisParameterType(container); if (thisType) { return thisType; } } if (ts.isClassLike(container.parent)) { var symbol = getSymbolOfNode(container.parent); var type = ts.hasModifier(container, 32) ? getTypeOfSymbol(symbol) : getDeclaredTypeOfSymbol(symbol).thisType; return getFlowTypeOfReference(node, type, true, undefined); } if (ts.isInJavaScriptFile(node)) { var type = getTypeForThisExpressionFromJSDoc(container); if (type && type !== unknownType) { return type; } } if (compilerOptions.noImplicitThis) { error(node, ts.Diagnostics.this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation); } return anyType; } function getTypeForThisExpressionFromJSDoc(node) { var jsdocType = ts.getJSDocType(node); if (jsdocType && jsdocType.kind === 274) { var jsDocFunctionType = jsdocType; if (jsDocFunctionType.parameters.length > 0 && jsDocFunctionType.parameters[0].type.kind === 277) { return getTypeFromTypeNode(jsDocFunctionType.parameters[0].type); } } } function isInConstructorArgumentInitializer(node, constructorDecl) { for (var n = node; n && n !== constructorDecl; n = n.parent) { if (n.kind === 144) { return true; } } return false; } function checkSuperExpression(node) { var isCallExpression = node.parent.kind === 179 && node.parent.expression === node; var container = ts.getSuperContainer(node, true); var needToCaptureLexicalThis = false; if (!isCallExpression) { while (container && container.kind === 185) { container = ts.getSuperContainer(container, true); needToCaptureLexicalThis = languageVersion < 2; } } var canUseSuperExpression = isLegalUsageOfSuperExpression(container); var nodeCheckFlag = 0; if (!canUseSuperExpression) { var current = node; while (current && current !== container && current.kind !== 142) { current = current.parent; } if (current && current.kind === 142) { error(node, ts.Diagnostics.super_cannot_be_referenced_in_a_computed_property_name); } else if (isCallExpression) { error(node, ts.Diagnostics.Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors); } else if (!container || !container.parent || !(ts.isClassLike(container.parent) || container.parent.kind === 176)) { error(node, ts.Diagnostics.super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions); } else { error(node, ts.Diagnostics.super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class); } return unknownType; } if ((ts.getModifierFlags(container) & 32) || isCallExpression) { nodeCheckFlag = 512; } else { nodeCheckFlag = 256; } getNodeLinks(node).flags |= nodeCheckFlag; if (container.kind === 149 && ts.getModifierFlags(container) & 256) { if (ts.isSuperProperty(node.parent) && ts.isAssignmentTarget(node.parent)) { getNodeLinks(container).flags |= 4096; } else { getNodeLinks(container).flags |= 2048; } } if (needToCaptureLexicalThis) { captureLexicalThis(node.parent, container); } if (container.parent.kind === 176) { if (languageVersion < 2) { error(node, ts.Diagnostics.super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher); return unknownType; } else { return anyType; } } var classLikeDeclaration = container.parent; var classType = getDeclaredTypeOfSymbol(getSymbolOfNode(classLikeDeclaration)); var baseClassType = classType && getBaseTypes(classType)[0]; if (!baseClassType) { if (!ts.getClassExtendsHeritageClauseElement(classLikeDeclaration)) { error(node, ts.Diagnostics.super_can_only_be_referenced_in_a_derived_class); } return unknownType; } if (container.kind === 150 && isInConstructorArgumentInitializer(node, container)) { error(node, ts.Diagnostics.super_cannot_be_referenced_in_constructor_arguments); return unknownType; } return nodeCheckFlag === 512 ? getBaseConstructorTypeOfClass(classType) : getTypeWithThisArgument(baseClassType, classType.thisType); function isLegalUsageOfSuperExpression(container) { if (!container) { return false; } if (isCallExpression) { return container.kind === 150; } else { if (ts.isClassLike(container.parent) || container.parent.kind === 176) { if (ts.getModifierFlags(container) & 32) { return container.kind === 149 || container.kind === 148 || container.kind === 151 || container.kind === 152; } else { return container.kind === 149 || container.kind === 148 || container.kind === 151 || container.kind === 152 || container.kind === 147 || container.kind === 146 || container.kind === 150; } } } return false; } } function getContextualThisParameterType(func) { if (isContextSensitiveFunctionOrObjectLiteralMethod(func) && func.kind !== 185) { var contextualSignature = getContextualSignature(func); if (contextualSignature) { var thisParameter = contextualSignature.thisParameter; if (thisParameter) { return getTypeOfSymbol(thisParameter); } } } return undefined; } function getContextuallyTypedParameterType(parameter) { var func = parameter.parent; if (isContextSensitiveFunctionOrObjectLiteralMethod(func)) { var iife = ts.getImmediatelyInvokedFunctionExpression(func); if (iife) { var indexOfParameter = ts.indexOf(func.parameters, parameter); if (iife.arguments && indexOfParameter < iife.arguments.length) { if (parameter.dotDotDotToken) { var restTypes = []; for (var i = indexOfParameter; i < iife.arguments.length; i++) { restTypes.push(getWidenedLiteralType(checkExpression(iife.arguments[i]))); } return createArrayType(getUnionType(restTypes)); } var links = getNodeLinks(iife); var cached = links.resolvedSignature; links.resolvedSignature = anySignature; var type = getWidenedLiteralType(checkExpression(iife.arguments[indexOfParameter])); links.resolvedSignature = cached; return type; } } var contextualSignature = getContextualSignature(func); if (contextualSignature) { var funcHasRestParameters = ts.hasRestParameter(func); var len = func.parameters.length - (funcHasRestParameters ? 1 : 0); var indexOfParameter = ts.indexOf(func.parameters, parameter); if (indexOfParameter < len) { return getTypeAtPosition(contextualSignature, indexOfParameter); } if (funcHasRestParameters && indexOfParameter === (func.parameters.length - 1) && isRestParameterIndex(contextualSignature, func.parameters.length - 1)) { return getTypeOfSymbol(ts.lastOrUndefined(contextualSignature.parameters)); } } } return undefined; } function getContextualTypeForInitializerExpression(node) { var declaration = node.parent; if (node === declaration.initializer) { if (declaration.type) { return getTypeFromTypeNode(declaration.type); } if (declaration.kind === 144) { var type = getContextuallyTypedParameterType(declaration); if (type) { return type; } } if (ts.isBindingPattern(declaration.name)) { return getTypeFromBindingPattern(declaration.name, true, false); } if (ts.isBindingPattern(declaration.parent)) { var parentDeclaration = declaration.parent.parent; var name_19 = declaration.propertyName || declaration.name; if (ts.isVariableLike(parentDeclaration) && parentDeclaration.type && !ts.isBindingPattern(name_19)) { var text = ts.getTextOfPropertyName(name_19); if (text) { return getTypeOfPropertyOfType(getTypeFromTypeNode(parentDeclaration.type), text); } } } } return undefined; } function getContextualTypeForReturnExpression(node) { var func = ts.getContainingFunction(node); if (ts.isAsyncFunctionLike(func)) { var contextualReturnType = getContextualReturnType(func); if (contextualReturnType) { return getPromisedType(contextualReturnType); } return undefined; } if (func && !func.asteriskToken) { return getContextualReturnType(func); } return undefined; } function getContextualTypeForYieldOperand(node) { var func = ts.getContainingFunction(node); if (func) { var contextualReturnType = getContextualReturnType(func); if (contextualReturnType) { return node.asteriskToken ? contextualReturnType : getElementTypeOfIterableIterator(contextualReturnType); } } return undefined; } function isInParameterInitializerBeforeContainingFunction(node) { while (node.parent && !ts.isFunctionLike(node.parent)) { if (node.parent.kind === 144 && node.parent.initializer === node) { return true; } node = node.parent; } return false; } function getContextualReturnType(functionDecl) { if (functionDecl.type || functionDecl.kind === 150 || functionDecl.kind === 151 && ts.getSetAccessorTypeAnnotationNode(ts.getDeclarationOfKind(functionDecl.symbol, 152))) { return getReturnTypeOfSignature(getSignatureFromDeclaration(functionDecl)); } var signature = getContextualSignatureForFunctionLikeDeclaration(functionDecl); if (signature) { return getReturnTypeOfSignature(signature); } return undefined; } function getContextualTypeForArgument(callTarget, arg) { var args = getEffectiveCallArguments(callTarget); var argIndex = ts.indexOf(args, arg); if (argIndex >= 0) { var signature = getResolvedOrAnySignature(callTarget); return getTypeAtPosition(signature, argIndex); } return undefined; } function getContextualTypeForSubstitutionExpression(template, substitutionExpression) { if (template.parent.kind === 181) { return getContextualTypeForArgument(template.parent, substitutionExpression); } return undefined; } function getContextualTypeForBinaryOperand(node) { var binaryExpression = node.parent; var operator = binaryExpression.operatorToken.kind; if (operator >= 57 && operator <= 69) { if (ts.getSpecialPropertyAssignmentKind(binaryExpression) !== 0) { return undefined; } if (node === binaryExpression.right) { return getTypeOfExpression(binaryExpression.left); } } else if (operator === 53) { var type = getContextualType(binaryExpression); if (!type && node === binaryExpression.right) { type = getTypeOfExpression(binaryExpression.left); } return type; } else if (operator === 52 || operator === 25) { if (node === binaryExpression.right) { return getContextualType(binaryExpression); } } return undefined; } function applyToContextualType(type, mapper) { if (!(type.flags & 65536)) { return mapper(type); } var types = type.types; var mappedType; var mappedTypes; for (var _i = 0, types_13 = types; _i < types_13.length; _i++) { var current = types_13[_i]; var t = mapper(current); if (t) { if (!mappedType) { mappedType = t; } else if (!mappedTypes) { mappedTypes = [mappedType, t]; } else { mappedTypes.push(t); } } } return mappedTypes ? getUnionType(mappedTypes) : mappedType; } function getTypeOfPropertyOfContextualType(type, name) { return applyToContextualType(type, function (t) { var prop = t.flags & 229376 ? getPropertyOfType(t, name) : undefined; return prop ? getTypeOfSymbol(prop) : undefined; }); } function getIndexTypeOfContextualType(type, kind) { return applyToContextualType(type, function (t) { return getIndexTypeOfStructuredType(t, kind); }); } function contextualTypeIsTupleLikeType(type) { return !!(type.flags & 65536 ? ts.forEach(type.types, isTupleLikeType) : isTupleLikeType(type)); } function getContextualTypeForObjectLiteralMethod(node) { ts.Debug.assert(ts.isObjectLiteralMethod(node)); if (isInsideWithStatementBody(node)) { return undefined; } return getContextualTypeForObjectLiteralElement(node); } function getContextualTypeForObjectLiteralElement(element) { var objectLiteral = element.parent; var type = getApparentTypeOfContextualType(objectLiteral); if (type) { if (!ts.hasDynamicName(element)) { var symbolName = getSymbolOfNode(element).name; var propertyType = getTypeOfPropertyOfContextualType(type, symbolName); if (propertyType) { return propertyType; } } return isNumericName(element.name) && getIndexTypeOfContextualType(type, 1) || getIndexTypeOfContextualType(type, 0); } return undefined; } function getContextualTypeForElementExpression(node) { var arrayLiteral = node.parent; var type = getApparentTypeOfContextualType(arrayLiteral); if (type) { var index = ts.indexOf(arrayLiteral.elements, node); return getTypeOfPropertyOfContextualType(type, "" + index) || getIndexTypeOfContextualType(type, 1) || (languageVersion >= 2 ? getElementTypeOfIterable(type, undefined) : undefined); } return undefined; } function getContextualTypeForConditionalOperand(node) { var conditional = node.parent; return node === conditional.whenTrue || node === conditional.whenFalse ? getContextualType(conditional) : undefined; } function getContextualTypeForJsxAttribute(attribute) { var kind = attribute.kind; var jsxElement = attribute.parent; var attrsType = getJsxElementAttributesType(jsxElement); if (attribute.kind === 250) { if (!attrsType || isTypeAny(attrsType)) { return undefined; } return getTypeOfPropertyOfType(attrsType, attribute.name.text); } else if (attribute.kind === 251) { return attrsType; } ts.Debug.fail("Expected JsxAttribute or JsxSpreadAttribute, got ts.SyntaxKind[" + kind + "]"); } function getApparentTypeOfContextualType(node) { var type = getContextualType(node); return type && getApparentType(type); } function getContextualType(node) { if (isInsideWithStatementBody(node)) { return undefined; } if (node.contextualType) { return node.contextualType; } var parent = node.parent; switch (parent.kind) { case 223: case 144: case 147: case 146: case 174: return getContextualTypeForInitializerExpression(node); case 185: case 216: return getContextualTypeForReturnExpression(node); case 195: return getContextualTypeForYieldOperand(parent); case 179: case 180: return getContextualTypeForArgument(parent, node); case 182: case 200: return getTypeFromTypeNode(parent.type); case 192: return getContextualTypeForBinaryOperand(node); case 257: case 258: return getContextualTypeForObjectLiteralElement(parent); case 175: return getContextualTypeForElementExpression(node); case 193: return getContextualTypeForConditionalOperand(node); case 202: ts.Debug.assert(parent.parent.kind === 194); return getContextualTypeForSubstitutionExpression(parent.parent, node); case 183: return getContextualType(parent); case 252: return getContextualType(parent); case 250: case 251: return getContextualTypeForJsxAttribute(parent); } return undefined; } function getNonGenericSignature(type, node) { var signatures = getSignaturesOfStructuredType(type, 0); if (signatures.length === 1) { var signature = signatures[0]; if (!signature.typeParameters && !isAritySmaller(signature, node)) { return signature; } } } function isAritySmaller(signature, target) { var targetParameterCount = 0; for (; targetParameterCount < target.parameters.length; targetParameterCount++) { var param = target.parameters[targetParameterCount]; if (param.initializer || param.questionToken || param.dotDotDotToken || isJSDocOptionalParameter(param)) { break; } } if (target.parameters.length && ts.parameterIsThisKeyword(target.parameters[0])) { targetParameterCount--; } var sourceLength = signature.hasRestParameter ? Number.MAX_VALUE : signature.parameters.length; return sourceLength < targetParameterCount; } function isFunctionExpressionOrArrowFunction(node) { return node.kind === 184 || node.kind === 185; } function getContextualSignatureForFunctionLikeDeclaration(node) { return isFunctionExpressionOrArrowFunction(node) || ts.isObjectLiteralMethod(node) ? getContextualSignature(node) : undefined; } function getContextualTypeForFunctionLikeDeclaration(node) { return ts.isObjectLiteralMethod(node) ? getContextualTypeForObjectLiteralMethod(node) : getApparentTypeOfContextualType(node); } function getContextualSignature(node) { ts.Debug.assert(node.kind !== 149 || ts.isObjectLiteralMethod(node)); var type = getContextualTypeForFunctionLikeDeclaration(node); if (!type) { return undefined; } if (!(type.flags & 65536)) { return getNonGenericSignature(type, node); } var signatureList; var types = type.types; for (var _i = 0, types_14 = types; _i < types_14.length; _i++) { var current = types_14[_i]; var signature = getNonGenericSignature(current, node); if (signature) { if (!signatureList) { signatureList = [signature]; } else if (!compareSignaturesIdentical(signatureList[0], signature, false, true, true, compareTypesIdentical)) { return undefined; } else { signatureList.push(signature); } } } var result; if (signatureList) { result = cloneSignature(signatureList[0]); result.resolvedReturnType = undefined; result.unionSignatures = signatureList; } return result; } function isInferentialContext(mapper) { return mapper && mapper.context; } function checkSpreadExpression(node, contextualMapper) { var arrayOrIterableType = checkExpressionCached(node.expression, contextualMapper); return checkIteratedTypeOrElementType(arrayOrIterableType, node.expression, false); } function hasDefaultValue(node) { return (node.kind === 174 && !!node.initializer) || (node.kind === 192 && node.operatorToken.kind === 57); } function checkArrayLiteral(node, contextualMapper) { var elements = node.elements; var hasSpreadElement = false; var elementTypes = []; var inDestructuringPattern = ts.isAssignmentTarget(node); for (var _i = 0, elements_1 = elements; _i < elements_1.length; _i++) { var e = elements_1[_i]; if (inDestructuringPattern && e.kind === 196) { var restArrayType = checkExpression(e.expression, contextualMapper); var restElementType = getIndexTypeOfType(restArrayType, 1) || (languageVersion >= 2 ? getElementTypeOfIterable(restArrayType, undefined) : undefined); if (restElementType) { elementTypes.push(restElementType); } } else { var type = checkExpressionForMutableLocation(e, contextualMapper); elementTypes.push(type); } hasSpreadElement = hasSpreadElement || e.kind === 196; } if (!hasSpreadElement) { if (inDestructuringPattern && elementTypes.length) { var type = cloneTypeReference(createTupleType(elementTypes)); type.pattern = node; return type; } var contextualType = getApparentTypeOfContextualType(node); if (contextualType && contextualTypeIsTupleLikeType(contextualType)) { var pattern = contextualType.pattern; if (pattern && (pattern.kind === 173 || pattern.kind === 175)) { var patternElements = pattern.elements; for (var i = elementTypes.length; i < patternElements.length; i++) { var patternElement = patternElements[i]; if (hasDefaultValue(patternElement)) { elementTypes.push(contextualType.typeArguments[i]); } else { if (patternElement.kind !== 198) { error(patternElement, ts.Diagnostics.Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value); } elementTypes.push(unknownType); } } } if (elementTypes.length) { return createTupleType(elementTypes); } } } return createArrayType(elementTypes.length ? getUnionType(elementTypes, true) : strictNullChecks ? neverType : undefinedWideningType); } function isNumericName(name) { return name.kind === 142 ? isNumericComputedName(name) : isNumericLiteralName(name.text); } function isNumericComputedName(name) { return isTypeAnyOrAllConstituentTypesHaveKind(checkComputedPropertyName(name), 340); } function isTypeAnyOrAllConstituentTypesHaveKind(type, kind) { return isTypeAny(type) || isTypeOfKind(type, kind); } function isInfinityOrNaNString(name) { return name === "Infinity" || name === "-Infinity" || name === "NaN"; } function isNumericLiteralName(name) { return (+name).toString() === name; } function checkComputedPropertyName(node) { var links = getNodeLinks(node.expression); if (!links.resolvedType) { links.resolvedType = checkExpression(node.expression); if (!isTypeAnyOrAllConstituentTypesHaveKind(links.resolvedType, 340 | 262178 | 512)) { error(node, ts.Diagnostics.A_computed_property_name_must_be_of_type_string_number_symbol_or_any); } else { checkThatExpressionIsProperSymbolReference(node.expression, links.resolvedType, true); } } return links.resolvedType; } function getObjectLiteralIndexInfo(propertyNodes, offset, properties, kind) { var propTypes = []; for (var i = 0; i < properties.length; i++) { if (kind === 0 || isNumericName(propertyNodes[i + offset].name)) { propTypes.push(getTypeOfSymbol(properties[i])); } } var unionType = propTypes.length ? getUnionType(propTypes, true) : undefinedType; return createIndexInfo(unionType, false); } function checkObjectLiteral(node, contextualMapper) { var inDestructuringPattern = ts.isAssignmentTarget(node); checkGrammarObjectLiteralExpression(node, inDestructuringPattern); var propertiesTable = ts.createMap(); var propertiesArray = []; var spread = emptyObjectType; var propagatedFlags = 0; var contextualType = getApparentTypeOfContextualType(node); var contextualTypeHasPattern = contextualType && contextualType.pattern && (contextualType.pattern.kind === 172 || contextualType.pattern.kind === 176); var typeFlags = 0; var patternWithComputedProperties = false; var hasComputedStringProperty = false; var hasComputedNumberProperty = false; var offset = 0; for (var i = 0; i < node.properties.length; i++) { var memberDecl = node.properties[i]; var member = memberDecl.symbol; if (memberDecl.kind === 257 || memberDecl.kind === 258 || ts.isObjectLiteralMethod(memberDecl)) { var type = void 0; if (memberDecl.kind === 257) { type = checkPropertyAssignment(memberDecl, contextualMapper); } else if (memberDecl.kind === 149) { type = checkObjectLiteralMethod(memberDecl, contextualMapper); } else { ts.Debug.assert(memberDecl.kind === 258); type = checkExpressionForMutableLocation(memberDecl.name, contextualMapper); } typeFlags |= type.flags; var prop = createSymbol(4 | 67108864 | member.flags, member.name); if (inDestructuringPattern) { var isOptional = (memberDecl.kind === 257 && hasDefaultValue(memberDecl.initializer)) || (memberDecl.kind === 258 && memberDecl.objectAssignmentInitializer); if (isOptional) { prop.flags |= 536870912; } if (ts.hasDynamicName(memberDecl)) { patternWithComputedProperties = true; } } else if (contextualTypeHasPattern && !(getObjectFlags(contextualType) & 512)) { var impliedProp = getPropertyOfType(contextualType, member.name); if (impliedProp) { prop.flags |= impliedProp.flags & 536870912; } else if (!compilerOptions.suppressExcessPropertyErrors && !getIndexInfoOfType(contextualType, 0)) { error(memberDecl.name, ts.Diagnostics.Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1, symbolToString(member), typeToString(contextualType)); } } prop.declarations = member.declarations; prop.parent = member.parent; if (member.valueDeclaration) { prop.valueDeclaration = member.valueDeclaration; } prop.type = type; prop.target = member; member = prop; } else if (memberDecl.kind === 259) { if (languageVersion < 5) { checkExternalEmitHelpers(memberDecl, 2); } if (propertiesArray.length > 0) { spread = getSpreadType(spread, createObjectLiteralType(), true); propertiesArray = []; propertiesTable = ts.createMap(); hasComputedStringProperty = false; hasComputedNumberProperty = false; typeFlags = 0; } var type = checkExpression(memberDecl.expression); if (!isValidSpreadType(type)) { error(memberDecl, ts.Diagnostics.Spread_types_may_only_be_created_from_object_types); return unknownType; } spread = getSpreadType(spread, type, false); offset = i + 1; continue; } else { ts.Debug.assert(memberDecl.kind === 151 || memberDecl.kind === 152); checkAccessorDeclaration(memberDecl); } if (ts.hasDynamicName(memberDecl)) { if (isNumericName(memberDecl.name)) { hasComputedNumberProperty = true; } else { hasComputedStringProperty = true; } } else { propertiesTable[member.name] = member; } propertiesArray.push(member); } if (contextualTypeHasPattern) { for (var _i = 0, _a = getPropertiesOfType(contextualType); _i < _a.length; _i++) { var prop = _a[_i]; if (!propertiesTable[prop.name]) { if (!(prop.flags & 536870912)) { error(prop.valueDeclaration || prop.bindingElement, ts.Diagnostics.Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value); } propertiesTable[prop.name] = prop; propertiesArray.push(prop); } } } if (spread !== emptyObjectType) { if (propertiesArray.length > 0) { spread = getSpreadType(spread, createObjectLiteralType(), true); } spread.flags |= propagatedFlags; spread.symbol = node.symbol; return spread; } return createObjectLiteralType(); function createObjectLiteralType() { var stringIndexInfo = hasComputedStringProperty ? getObjectLiteralIndexInfo(node.properties, offset, propertiesArray, 0) : undefined; var numberIndexInfo = hasComputedNumberProperty ? getObjectLiteralIndexInfo(node.properties, offset, propertiesArray, 1) : undefined; var result = createAnonymousType(node.symbol, propertiesTable, emptyArray, emptyArray, stringIndexInfo, numberIndexInfo); var freshObjectLiteralFlag = compilerOptions.suppressExcessPropertyErrors ? 0 : 1048576; result.flags |= 4194304 | freshObjectLiteralFlag | (typeFlags & 14680064); result.objectFlags |= 128; if (patternWithComputedProperties) { result.objectFlags |= 512; } if (inDestructuringPattern) { result.pattern = node; } if (!(result.flags & 6144)) { propagatedFlags |= (result.flags & 14680064); } return result; } } function isValidSpreadType(type) { return !!(type.flags & (1 | 4096 | 2048) || type.flags & 32768 && !isGenericMappedType(type) || type.flags & 196608 && !ts.forEach(type.types, function (t) { return !isValidSpreadType(t); })); } function checkJsxSelfClosingElement(node) { checkJsxOpeningLikeElement(node); return jsxElementType || anyType; } function checkJsxElement(node) { checkJsxOpeningLikeElement(node.openingElement); if (isJsxIntrinsicIdentifier(node.closingElement.tagName)) { getIntrinsicTagSymbol(node.closingElement); } else { checkExpression(node.closingElement.tagName); } for (var _i = 0, _a = node.children; _i < _a.length; _i++) { var child = _a[_i]; switch (child.kind) { case 252: checkJsxExpression(child); break; case 246: checkJsxElement(child); break; case 247: checkJsxSelfClosingElement(child); break; } } return jsxElementType || anyType; } function isUnhyphenatedJsxName(name) { return name.indexOf("-") < 0; } function isJsxIntrinsicIdentifier(tagName) { if (tagName.kind === 177 || tagName.kind === 98) { return false; } else { return ts.isIntrinsicJsxName(tagName.text); } } function checkJsxAttribute(node, elementAttributesType, nameTable) { var correspondingPropType = undefined; if (elementAttributesType === emptyObjectType && isUnhyphenatedJsxName(node.name.text)) { error(node.parent, ts.Diagnostics.JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property, getJsxElementPropertiesName()); } else if (elementAttributesType && !isTypeAny(elementAttributesType)) { var correspondingPropSymbol = getPropertyOfType(elementAttributesType, node.name.text); correspondingPropType = correspondingPropSymbol && getTypeOfSymbol(correspondingPropSymbol); if (isUnhyphenatedJsxName(node.name.text)) { var attributeType = getTypeOfPropertyOfType(elementAttributesType, ts.getTextOfPropertyName(node.name)) || getIndexTypeOfType(elementAttributesType, 0); if (attributeType) { correspondingPropType = attributeType; } else { if (!correspondingPropType) { error(node.name, ts.Diagnostics.Property_0_does_not_exist_on_type_1, node.name.text, typeToString(elementAttributesType)); return unknownType; } } } } var exprType; if (node.initializer) { exprType = checkExpression(node.initializer); } else { exprType = booleanType; } if (correspondingPropType) { checkTypeAssignableTo(exprType, correspondingPropType, node); } nameTable[node.name.text] = true; return exprType; } function checkJsxSpreadAttribute(node, elementAttributesType, nameTable) { if (compilerOptions.jsx === 2) { checkExternalEmitHelpers(node, 2); } var type = checkExpression(node.expression); var props = getPropertiesOfType(type); for (var _i = 0, props_2 = props; _i < props_2.length; _i++) { var prop = props_2[_i]; if (!nameTable[prop.name]) { var targetPropSym = getPropertyOfType(elementAttributesType, prop.name); if (targetPropSym) { var msg = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property, prop.name); checkTypeAssignableTo(getTypeOfSymbol(prop), getTypeOfSymbol(targetPropSym), node, undefined, msg); } nameTable[prop.name] = true; } } return type; } function getJsxType(name) { if (jsxTypes[name] === undefined) { return jsxTypes[name] = getExportedTypeFromNamespace(JsxNames.JSX, name) || unknownType; } return jsxTypes[name]; } function getIntrinsicTagSymbol(node) { var links = getNodeLinks(node); if (!links.resolvedSymbol) { var intrinsicElementsType = getJsxType(JsxNames.IntrinsicElements); if (intrinsicElementsType !== unknownType) { var intrinsicProp = getPropertyOfType(intrinsicElementsType, node.tagName.text); if (intrinsicProp) { links.jsxFlags |= 1; return links.resolvedSymbol = intrinsicProp; } var indexSignatureType = getIndexTypeOfType(intrinsicElementsType, 0); if (indexSignatureType) { links.jsxFlags |= 2; return links.resolvedSymbol = intrinsicElementsType.symbol; } error(node, ts.Diagnostics.Property_0_does_not_exist_on_type_1, node.tagName.text, "JSX." + JsxNames.IntrinsicElements); return links.resolvedSymbol = unknownSymbol; } else { if (compilerOptions.noImplicitAny) { error(node, ts.Diagnostics.JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists, JsxNames.IntrinsicElements); } return links.resolvedSymbol = unknownSymbol; } } return links.resolvedSymbol; } function getJsxElementInstanceType(node, valueType) { ts.Debug.assert(!(valueType.flags & 65536)); if (isTypeAny(valueType)) { return anyType; } var signatures = getSignaturesOfType(valueType, 1); if (signatures.length === 0) { signatures = getSignaturesOfType(valueType, 0); if (signatures.length === 0) { error(node.tagName, ts.Diagnostics.JSX_element_type_0_does_not_have_any_construct_or_call_signatures, ts.getTextOfNode(node.tagName)); return unknownType; } } return getUnionType(ts.map(signatures, getReturnTypeOfSignature), true); } function getJsxElementPropertiesName() { var jsxNamespace = getGlobalSymbol(JsxNames.JSX, 1920, undefined); var attribsPropTypeSym = jsxNamespace && getSymbol(jsxNamespace.exports, JsxNames.ElementAttributesPropertyNameContainer, 793064); var attribPropType = attribsPropTypeSym && getDeclaredTypeOfSymbol(attribsPropTypeSym); var attribProperties = attribPropType && getPropertiesOfType(attribPropType); if (attribProperties) { if (attribProperties.length === 0) { return ""; } else if (attribProperties.length === 1) { return attribProperties[0].name; } else { error(attribsPropTypeSym.declarations[0], ts.Diagnostics.The_global_type_JSX_0_may_not_have_more_than_one_property, JsxNames.ElementAttributesPropertyNameContainer); return undefined; } } else { return undefined; } } function getResolvedJsxType(node, elemType, elemClassType) { if (!elemType) { elemType = checkExpression(node.tagName); } if (elemType.flags & 65536) { var types = elemType.types; return getUnionType(ts.map(types, function (type) { return getResolvedJsxType(node, type, elemClassType); }), true); } if (elemType.flags & 2) { return anyType; } else if (elemType.flags & 32) { var intrinsicElementsType = getJsxType(JsxNames.IntrinsicElements); if (intrinsicElementsType !== unknownType) { var stringLiteralTypeName = elemType.text; var intrinsicProp = getPropertyOfType(intrinsicElementsType, stringLiteralTypeName); if (intrinsicProp) { return getTypeOfSymbol(intrinsicProp); } var indexSignatureType = getIndexTypeOfType(intrinsicElementsType, 0); if (indexSignatureType) { return indexSignatureType; } error(node, ts.Diagnostics.Property_0_does_not_exist_on_type_1, stringLiteralTypeName, "JSX." + JsxNames.IntrinsicElements); } return anyType; } var elemInstanceType = getJsxElementInstanceType(node, elemType); if (!elemClassType || !isTypeAssignableTo(elemInstanceType, elemClassType)) { if (jsxElementType) { var callSignatures = elemType && getSignaturesOfType(elemType, 0); var callSignature = callSignatures && callSignatures.length > 0 && callSignatures[0]; var callReturnType = callSignature && getReturnTypeOfSignature(callSignature); var paramType = callReturnType && (callSignature.parameters.length === 0 ? emptyObjectType : getTypeOfSymbol(callSignature.parameters[0])); if (callReturnType && isTypeAssignableTo(callReturnType, jsxElementType)) { var intrinsicAttributes = getJsxType(JsxNames.IntrinsicAttributes); if (intrinsicAttributes !== unknownType) { paramType = intersectTypes(intrinsicAttributes, paramType); } return paramType; } } } if (elemClassType) { checkTypeRelatedTo(elemInstanceType, elemClassType, assignableRelation, node, ts.Diagnostics.JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements); } if (isTypeAny(elemInstanceType)) { return elemInstanceType; } var propsName = getJsxElementPropertiesName(); if (propsName === undefined) { return anyType; } else if (propsName === "") { return elemInstanceType; } else { var attributesType = getTypeOfPropertyOfType(elemInstanceType, propsName); if (!attributesType) { return emptyObjectType; } else if (isTypeAny(attributesType) || (attributesType === unknownType)) { return attributesType; } else if (attributesType.flags & 65536) { error(node.tagName, ts.Diagnostics.JSX_element_attributes_type_0_may_not_be_a_union_type, typeToString(attributesType)); return anyType; } else { var apparentAttributesType = attributesType; var intrinsicClassAttribs = getJsxType(JsxNames.IntrinsicClassAttributes); if (intrinsicClassAttribs !== unknownType) { var typeParams = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(intrinsicClassAttribs.symbol); if (typeParams) { if (typeParams.length === 1) { apparentAttributesType = intersectTypes(createTypeReference(intrinsicClassAttribs, [elemInstanceType]), apparentAttributesType); } } else { apparentAttributesType = intersectTypes(attributesType, intrinsicClassAttribs); } } var intrinsicAttribs = getJsxType(JsxNames.IntrinsicAttributes); if (intrinsicAttribs !== unknownType) { apparentAttributesType = intersectTypes(intrinsicAttribs, apparentAttributesType); } return apparentAttributesType; } } } function getJsxElementAttributesType(node) { var links = getNodeLinks(node); if (!links.resolvedJsxType) { if (isJsxIntrinsicIdentifier(node.tagName)) { var symbol = getIntrinsicTagSymbol(node); if (links.jsxFlags & 1) { return links.resolvedJsxType = getTypeOfSymbol(symbol); } else if (links.jsxFlags & 2) { return links.resolvedJsxType = getIndexInfoOfSymbol(symbol, 0).type; } else { return links.resolvedJsxType = unknownType; } } else { var elemClassType = getJsxGlobalElementClassType(); return links.resolvedJsxType = getResolvedJsxType(node, undefined, elemClassType); } } return links.resolvedJsxType; } function getJsxAttributePropertySymbol(attrib) { var attributesType = getJsxElementAttributesType(attrib.parent); var prop = getPropertyOfType(attributesType, attrib.name.text); return prop || unknownSymbol; } function getJsxGlobalElementClassType() { if (!jsxElementClassType) { jsxElementClassType = getExportedTypeFromNamespace(JsxNames.JSX, JsxNames.ElementClass); } return jsxElementClassType; } function getJsxIntrinsicTagNames() { var intrinsics = getJsxType(JsxNames.IntrinsicElements); return intrinsics ? getPropertiesOfType(intrinsics) : emptyArray; } function checkJsxPreconditions(errorNode) { if ((compilerOptions.jsx || 0) === 0) { error(errorNode, ts.Diagnostics.Cannot_use_JSX_unless_the_jsx_flag_is_provided); } if (jsxElementType === undefined) { if (compilerOptions.noImplicitAny) { error(errorNode, ts.Diagnostics.JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist); } } } function checkJsxOpeningLikeElement(node) { checkGrammarJsxElement(node); checkJsxPreconditions(node); var reactRefErr = compilerOptions.jsx === 2 ? ts.Diagnostics.Cannot_find_name_0 : undefined; var reactNamespace = getJsxNamespace(); var reactSym = resolveName(node.tagName, reactNamespace, 107455, reactRefErr, reactNamespace); if (reactSym) { reactSym.isReferenced = true; if (reactSym.flags & 8388608 && !isConstEnumOrConstEnumOnlyModule(resolveAlias(reactSym))) { markAliasSymbolAsReferenced(reactSym); } } var targetAttributesType = getJsxElementAttributesType(node); var nameTable = ts.createMap(); var sawSpreadedAny = false; for (var i = node.attributes.length - 1; i >= 0; i--) { if (node.attributes[i].kind === 250) { checkJsxAttribute((node.attributes[i]), targetAttributesType, nameTable); } else { ts.Debug.assert(node.attributes[i].kind === 251); var spreadType = checkJsxSpreadAttribute((node.attributes[i]), targetAttributesType, nameTable); if (isTypeAny(spreadType)) { sawSpreadedAny = true; } } } if (targetAttributesType && !sawSpreadedAny) { var targetProperties = getPropertiesOfType(targetAttributesType); for (var i = 0; i < targetProperties.length; i++) { if (!(targetProperties[i].flags & 536870912) && !nameTable[targetProperties[i].name]) { error(node, ts.Diagnostics.Property_0_is_missing_in_type_1, targetProperties[i].name, typeToString(targetAttributesType)); } } } } function checkJsxExpression(node) { if (node.expression) { return checkExpression(node.expression); } else { return unknownType; } } function getDeclarationKindFromSymbol(s) { return s.valueDeclaration ? s.valueDeclaration.kind : 147; } function getDeclarationModifierFlagsFromSymbol(s) { return s.valueDeclaration ? ts.getCombinedModifierFlags(s.valueDeclaration) : s.flags & 134217728 ? 4 | 32 : 0; } function getDeclarationNodeFlagsFromSymbol(s) { return s.valueDeclaration ? ts.getCombinedNodeFlags(s.valueDeclaration) : 0; } function checkClassPropertyAccess(node, left, type, prop) { return true;//AndroidUIX Modify } function AndroidUIXIgnore_checkClassPropertyAccess(node, left, type, prop) { var flags = getDeclarationModifierFlagsFromSymbol(prop); var declaringClass = getDeclaredTypeOfSymbol(getParentOfSymbol(prop)); var errorNode = node.kind === 177 || node.kind === 223 ? node.name : node.right; if (left.kind === 96) { if (languageVersion < 2 && getDeclarationKindFromSymbol(prop) !== 149) { error(errorNode, ts.Diagnostics.Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword); return false; } if (flags & 128) { error(errorNode, ts.Diagnostics.Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression, symbolToString(prop), typeToString(declaringClass)); return false; } } if (!(flags & 24)) { return true; } if (flags & 8) { var declaringClassDeclaration = getClassLikeDeclarationOfSymbol(getParentOfSymbol(prop)); if (!isNodeWithinClass(node, declaringClassDeclaration)) { error(errorNode, ts.Diagnostics.Property_0_is_private_and_only_accessible_within_class_1, symbolToString(prop), typeToString(declaringClass)); return false; } return true; } if (left.kind === 96) { return true; } var enclosingClass = forEachEnclosingClass(node, function (enclosingDeclaration) { var enclosingClass = getDeclaredTypeOfSymbol(getSymbolOfNode(enclosingDeclaration)); return hasBaseType(enclosingClass, declaringClass) ? enclosingClass : undefined; }); if (!enclosingClass) { error(errorNode, ts.Diagnostics.Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses, symbolToString(prop), typeToString(declaringClass)); return false; } if (flags & 32) { return true; } if (type.flags & 16384 && type.isThisType) { type = getConstraintOfTypeParameter(type); } if (!(getObjectFlags(getTargetType(type)) & 3 && hasBaseType(type, enclosingClass))) { error(errorNode, ts.Diagnostics.Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1, symbolToString(prop), typeToString(enclosingClass)); return false; } return true; } function checkNonNullExpression(node) { var type = checkExpression(node); if (strictNullChecks) { var kind = getFalsyFlags(type) & 6144; if (kind) { error(node, kind & 2048 ? kind & 4096 ? ts.Diagnostics.Object_is_possibly_null_or_undefined : ts.Diagnostics.Object_is_possibly_undefined : ts.Diagnostics.Object_is_possibly_null); } return getNonNullableType(type); } return type; } function checkPropertyAccessExpression(node) { return checkPropertyAccessExpressionOrQualifiedName(node, node.expression, node.name); } function checkQualifiedName(node) { return checkPropertyAccessExpressionOrQualifiedName(node, node.left, node.right); } function reportNonexistentProperty(propNode, containingType) { var errorInfo; if (containingType.flags & 65536 && !(containingType.flags & 8190)) { for (var _i = 0, _a = containingType.types; _i < _a.length; _i++) { var subtype = _a[_i]; if (!getPropertyOfType(subtype, propNode.text)) { errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Property_0_does_not_exist_on_type_1, ts.declarationNameToString(propNode), typeToString(subtype)); break; } } } errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Property_0_does_not_exist_on_type_1, ts.declarationNameToString(propNode), typeToString(containingType)); diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(propNode, errorInfo)); } function markPropertyAsReferenced(prop) { if (prop && noUnusedIdentifiers && (prop.flags & 106500) && prop.valueDeclaration && (ts.getModifierFlags(prop.valueDeclaration) & 8)) { if (prop.flags & 16777216) { getSymbolLinks(prop).target.isReferenced = true; } else { prop.isReferenced = true; } } } function checkPropertyAccessExpressionOrQualifiedName(node, left, right) { var type = checkNonNullExpression(left); if (isTypeAny(type) || type === silentNeverType) { return type; } var apparentType = getApparentType(getWidenedType(type)); if (apparentType === unknownType || (type.flags & 16384 && isTypeAny(apparentType))) { return apparentType; } var prop = getPropertyOfType(apparentType, right.text); if (!prop) { if (right.text && !checkAndReportErrorForExtendingInterface(node)) { reportNonexistentProperty(right, type.flags & 16384 && type.isThisType ? apparentType : type); } return unknownType; } markPropertyAsReferenced(prop); getNodeLinks(node).resolvedSymbol = prop; if (prop.parent && prop.parent.flags & 32) { checkClassPropertyAccess(node, left, apparentType, prop); } var propType = getTypeOfSymbol(prop); var assignmentKind = ts.getAssignmentTargetKind(node); if (assignmentKind) { if (isReferenceToReadonlyEntity(node, prop) || isReferenceThroughNamespaceImport(node)) { error(right, ts.Diagnostics.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property, right.text); return unknownType; } } if (node.kind !== 177 || assignmentKind === 1 || !(prop.flags & (3 | 4 | 98304)) && !(prop.flags & 8192 && propType.flags & 65536)) { return propType; } var flowType = getFlowTypeOfReference(node, propType, true, undefined); return assignmentKind ? getBaseTypeOfLiteralType(flowType) : flowType; } function isValidPropertyAccess(node, propertyName) { var left = node.kind === 177 ? node.expression : node.left; var type = checkExpression(left); if (type !== unknownType && !isTypeAny(type)) { var prop = getPropertyOfType(getWidenedType(type), propertyName); if (prop && prop.parent && prop.parent.flags & 32) { return checkClassPropertyAccess(node, left, type, prop); } } return true; } function getForInVariableSymbol(node) { var initializer = node.initializer; if (initializer.kind === 224) { var variable = initializer.declarations[0]; if (variable && !ts.isBindingPattern(variable.name)) { return getSymbolOfNode(variable); } } else if (initializer.kind === 70) { return getResolvedSymbol(initializer); } return undefined; } function hasNumericPropertyNames(type) { return getIndexTypeOfType(type, 1) && !getIndexTypeOfType(type, 0); } function isForInVariableForNumericPropertyNames(expr) { var e = ts.skipParentheses(expr); if (e.kind === 70) { var symbol = getResolvedSymbol(e); if (symbol.flags & 3) { var child = expr; var node = expr.parent; while (node) { if (node.kind === 212 && child === node.statement && getForInVariableSymbol(node) === symbol && hasNumericPropertyNames(getTypeOfExpression(node.expression))) { return true; } child = node; node = node.parent; } } } return false; } function checkIndexedAccess(node) { var objectType = checkNonNullExpression(node.expression); var indexExpression = node.argumentExpression; if (!indexExpression) { var sourceFile = ts.getSourceFileOfNode(node); if (node.parent.kind === 180 && node.parent.expression === node) { var start = ts.skipTrivia(sourceFile.text, node.expression.end); var end = node.end; grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead); } else { var start = node.end - "]".length; var end = node.end; grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.Expression_expected); } return unknownType; } var indexType = isForInVariableForNumericPropertyNames(indexExpression) ? numberType : checkExpression(indexExpression); if (objectType === unknownType || objectType === silentNeverType) { return objectType; } if (isConstEnumObjectType(objectType) && indexExpression.kind !== 9) { error(indexExpression, ts.Diagnostics.A_const_enum_member_can_only_be_accessed_using_a_string_literal); return unknownType; } return getIndexedAccessType(objectType, indexType, node); } function checkThatExpressionIsProperSymbolReference(expression, expressionType, reportError) { if (expressionType === unknownType) { return false; } if (!ts.isWellKnownSymbolSyntactically(expression)) { return false; } if ((expressionType.flags & 512) === 0) { if (reportError) { error(expression, ts.Diagnostics.A_computed_property_name_of_the_form_0_must_be_of_type_symbol, ts.getTextOfNode(expression)); } return false; } var leftHandSide = expression.expression; var leftHandSideSymbol = getResolvedSymbol(leftHandSide); if (!leftHandSideSymbol) { return false; } var globalESSymbol = getGlobalESSymbolConstructorSymbol(); if (!globalESSymbol) { return false; } if (leftHandSideSymbol !== globalESSymbol) { if (reportError) { error(leftHandSide, ts.Diagnostics.Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object); } return false; } return true; } function resolveUntypedCall(node) { if (node.kind === 181) { checkExpression(node.template); } else if (node.kind !== 145) { ts.forEach(node.arguments, function (argument) { checkExpression(argument); }); } return anySignature; } function resolveErrorCall(node) { resolveUntypedCall(node); return unknownSignature; } function reorderCandidates(signatures, result) { var lastParent; var lastSymbol; var cutoffIndex = 0; var index; var specializedIndex = -1; var spliceIndex; ts.Debug.assert(!result.length); for (var _i = 0, signatures_2 = signatures; _i < signatures_2.length; _i++) { var signature = signatures_2[_i]; var symbol = signature.declaration && getSymbolOfNode(signature.declaration); var parent_8 = signature.declaration && signature.declaration.parent; if (!lastSymbol || symbol === lastSymbol) { if (lastParent && parent_8 === lastParent) { index++; } else { lastParent = parent_8; index = cutoffIndex; } } else { index = cutoffIndex = result.length; lastParent = parent_8; } lastSymbol = symbol; if (signature.hasLiteralTypes) { specializedIndex++; spliceIndex = specializedIndex; cutoffIndex++; } else { spliceIndex = index; } result.splice(spliceIndex, 0, signature); } } function getSpreadArgumentIndex(args) { for (var i = 0; i < args.length; i++) { var arg = args[i]; if (arg && arg.kind === 196) { return i; } } return -1; } function hasCorrectArity(node, args, signature, signatureHelpTrailingComma) { if (signatureHelpTrailingComma === void 0) { signatureHelpTrailingComma = false; } var argCount; var typeArguments; var callIsIncomplete; var isDecorator; var spreadArgIndex = -1; if (node.kind === 181) { var tagExpression = node; argCount = args.length; typeArguments = undefined; if (tagExpression.template.kind === 194) { var templateExpression = tagExpression.template; var lastSpan = ts.lastOrUndefined(templateExpression.templateSpans); ts.Debug.assert(lastSpan !== undefined); callIsIncomplete = ts.nodeIsMissing(lastSpan.literal) || !!lastSpan.literal.isUnterminated; } else { var templateLiteral = tagExpression.template; ts.Debug.assert(templateLiteral.kind === 12); callIsIncomplete = !!templateLiteral.isUnterminated; } } else if (node.kind === 145) { isDecorator = true; typeArguments = undefined; argCount = getEffectiveArgumentCount(node, undefined, signature); } else { var callExpression = node; if (!callExpression.arguments) { ts.Debug.assert(callExpression.kind === 180); return signature.minArgumentCount === 0; } argCount = signatureHelpTrailingComma ? args.length + 1 : args.length; callIsIncomplete = callExpression.arguments.end === callExpression.end; typeArguments = callExpression.typeArguments; spreadArgIndex = getSpreadArgumentIndex(args); } var hasRightNumberOfTypeArgs = !typeArguments || (signature.typeParameters && typeArguments.length === signature.typeParameters.length); if (!hasRightNumberOfTypeArgs) { return false; } if (spreadArgIndex >= 0) { return isRestParameterIndex(signature, spreadArgIndex); } if (!signature.hasRestParameter && argCount > signature.parameters.length) { return false; } var hasEnoughArguments = argCount >= signature.minArgumentCount; return callIsIncomplete || hasEnoughArguments; } function getSingleCallSignature(type) { if (type.flags & 32768) { var resolved = resolveStructuredTypeMembers(type); if (resolved.callSignatures.length === 1 && resolved.constructSignatures.length === 0 && resolved.properties.length === 0 && !resolved.stringIndexInfo && !resolved.numberIndexInfo) { return resolved.callSignatures[0]; } } return undefined; } function instantiateSignatureInContextOf(signature, contextualSignature, contextualMapper) { var context = createInferenceContext(signature, true); forEachMatchingParameterType(contextualSignature, signature, function (source, target) { inferTypesWithContext(context, instantiateType(source, contextualMapper), target); }); return getSignatureInstantiation(signature, getInferredTypes(context)); } function inferTypeArguments(node, signature, args, excludeArgument, context) { var typeParameters = signature.typeParameters; var inferenceMapper = getInferenceMapper(context); for (var i = 0; i < typeParameters.length; i++) { if (!context.inferences[i].isFixed) { context.inferredTypes[i] = undefined; } } if (context.failedTypeParameterIndex !== undefined && !context.inferences[context.failedTypeParameterIndex].isFixed) { context.failedTypeParameterIndex = undefined; } var thisType = getThisTypeOfSignature(signature); if (thisType) { var thisArgumentNode = getThisArgumentOfCall(node); var thisArgumentType = thisArgumentNode ? checkExpression(thisArgumentNode) : voidType; inferTypesWithContext(context, thisArgumentType, thisType); } var argCount = getEffectiveArgumentCount(node, args, signature); for (var i = 0; i < argCount; i++) { var arg = getEffectiveArgument(node, args, i); if (arg === undefined || arg.kind !== 198) { var paramType = getTypeAtPosition(signature, i); var argType = getEffectiveArgumentType(node, i); if (argType === undefined) { var mapper = excludeArgument && excludeArgument[i] !== undefined ? identityMapper : inferenceMapper; argType = checkExpressionWithContextualType(arg, paramType, mapper); } inferTypesWithContext(context, argType, paramType); } } if (excludeArgument) { for (var i = 0; i < argCount; i++) { if (excludeArgument[i] === false) { var arg = args[i]; var paramType = getTypeAtPosition(signature, i); inferTypesWithContext(context, checkExpressionWithContextualType(arg, paramType, inferenceMapper), paramType); } } } getInferredTypes(context); } function checkTypeArguments(signature, typeArgumentNodes, typeArgumentTypes, reportErrors, headMessage) { var typeParameters = signature.typeParameters; var typeArgumentsAreAssignable = true; var mapper; for (var i = 0; i < typeParameters.length; i++) { if (typeArgumentsAreAssignable) { var constraint = getConstraintOfTypeParameter(typeParameters[i]); if (constraint) { var errorInfo = void 0; var typeArgumentHeadMessage = ts.Diagnostics.Type_0_does_not_satisfy_the_constraint_1; if (reportErrors && headMessage) { errorInfo = ts.chainDiagnosticMessages(errorInfo, typeArgumentHeadMessage); typeArgumentHeadMessage = headMessage; } if (!mapper) { mapper = createTypeMapper(typeParameters, typeArgumentTypes); } var typeArgument = typeArgumentTypes[i]; typeArgumentsAreAssignable = checkTypeAssignableTo(typeArgument, getTypeWithThisArgument(instantiateType(constraint, mapper), typeArgument), reportErrors ? typeArgumentNodes[i] : undefined, typeArgumentHeadMessage, errorInfo); } } } return typeArgumentsAreAssignable; } function checkApplicableSignature(node, args, signature, relation, excludeArgument, reportErrors) { var thisType = getThisTypeOfSignature(signature); if (thisType && thisType !== voidType && node.kind !== 180) { var thisArgumentNode = getThisArgumentOfCall(node); var thisArgumentType = thisArgumentNode ? checkExpression(thisArgumentNode) : voidType; var errorNode = reportErrors ? (thisArgumentNode || node) : undefined; var headMessage_1 = ts.Diagnostics.The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1; if (!checkTypeRelatedTo(thisArgumentType, getThisTypeOfSignature(signature), relation, errorNode, headMessage_1)) { return false; } } var headMessage = ts.Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1; var argCount = getEffectiveArgumentCount(node, args, signature); for (var i = 0; i < argCount; i++) { var arg = getEffectiveArgument(node, args, i); if (arg === undefined || arg.kind !== 198) { var paramType = getTypeAtPosition(signature, i); var argType = getEffectiveArgumentType(node, i); if (argType === undefined) { argType = checkExpressionWithContextualType(arg, paramType, excludeArgument && excludeArgument[i] ? identityMapper : undefined); } var errorNode = reportErrors ? getEffectiveArgumentErrorNode(node, i, arg) : undefined; if (!checkTypeRelatedTo(argType, paramType, relation, errorNode, headMessage)) { return false; } } } return true; } function getThisArgumentOfCall(node) { if (node.kind === 179) { var callee = node.expression; if (callee.kind === 177) { return callee.expression; } else if (callee.kind === 178) { return callee.expression; } } } function getEffectiveCallArguments(node) { var args; if (node.kind === 181) { var template = node.template; args = [undefined]; if (template.kind === 194) { ts.forEach(template.templateSpans, function (span) { args.push(span.expression); }); } } else if (node.kind === 145) { return undefined; } else { args = node.arguments || emptyArray; } return args; } function getEffectiveArgumentCount(node, args, signature) { if (node.kind === 145) { switch (node.parent.kind) { case 226: case 197: return 1; case 147: return 2; case 149: case 151: case 152: if (languageVersion === 0) { return 2; } return signature.parameters.length >= 3 ? 3 : 2; case 144: return 3; } } else { return args.length; } } function getEffectiveDecoratorFirstArgumentType(node) { if (node.kind === 226) { var classSymbol = getSymbolOfNode(node); return getTypeOfSymbol(classSymbol); } if (node.kind === 144) { node = node.parent; if (node.kind === 150) { var classSymbol = getSymbolOfNode(node); return getTypeOfSymbol(classSymbol); } } if (node.kind === 147 || node.kind === 149 || node.kind === 151 || node.kind === 152) { return getParentTypeOfClassElement(node); } ts.Debug.fail("Unsupported decorator target."); return unknownType; } function getEffectiveDecoratorSecondArgumentType(node) { if (node.kind === 226) { ts.Debug.fail("Class decorators should not have a second synthetic argument."); return unknownType; } if (node.kind === 144) { node = node.parent; if (node.kind === 150) { return anyType; } } if (node.kind === 147 || node.kind === 149 || node.kind === 151 || node.kind === 152) { var element = node; switch (element.name.kind) { case 70: case 8: case 9: return getLiteralTypeForText(32, element.name.text); case 142: var nameType = checkComputedPropertyName(element.name); if (isTypeOfKind(nameType, 512)) { return nameType; } else { return stringType; } default: ts.Debug.fail("Unsupported property name."); return unknownType; } } ts.Debug.fail("Unsupported decorator target."); return unknownType; } function getEffectiveDecoratorThirdArgumentType(node) { if (node.kind === 226) { ts.Debug.fail("Class decorators should not have a third synthetic argument."); return unknownType; } if (node.kind === 144) { return numberType; } if (node.kind === 147) { ts.Debug.fail("Property decorators should not have a third synthetic argument."); return unknownType; } if (node.kind === 149 || node.kind === 151 || node.kind === 152) { var propertyType = getTypeOfNode(node); return createTypedPropertyDescriptorType(propertyType); } ts.Debug.fail("Unsupported decorator target."); return unknownType; } function getEffectiveDecoratorArgumentType(node, argIndex) { if (argIndex === 0) { return getEffectiveDecoratorFirstArgumentType(node.parent); } else if (argIndex === 1) { return getEffectiveDecoratorSecondArgumentType(node.parent); } else if (argIndex === 2) { return getEffectiveDecoratorThirdArgumentType(node.parent); } ts.Debug.fail("Decorators should not have a fourth synthetic argument."); return unknownType; } function getEffectiveArgumentType(node, argIndex) { if (node.kind === 145) { return getEffectiveDecoratorArgumentType(node, argIndex); } else if (argIndex === 0 && node.kind === 181) { return getGlobalTemplateStringsArrayType(); } return undefined; } function getEffectiveArgument(node, args, argIndex) { if (node.kind === 145 || (argIndex === 0 && node.kind === 181)) { return undefined; } return args[argIndex]; } function getEffectiveArgumentErrorNode(node, argIndex, arg) { if (node.kind === 145) { return node.expression; } else if (argIndex === 0 && node.kind === 181) { return node.template; } else { return arg; } } function resolveCall(node, signatures, candidatesOutArray, headMessage) { var isTaggedTemplate = node.kind === 181; var isDecorator = node.kind === 145; var typeArguments; if (!isTaggedTemplate && !isDecorator) { typeArguments = node.typeArguments; if (node.expression.kind !== 96) { ts.forEach(typeArguments, checkSourceElement); } } var candidates = candidatesOutArray || []; reorderCandidates(signatures, candidates); if (!candidates.length) { reportError(ts.Diagnostics.Supplied_parameters_do_not_match_any_signature_of_call_target); return resolveErrorCall(node); } var args = getEffectiveCallArguments(node); var excludeArgument; if (!isDecorator) { for (var i = isTaggedTemplate ? 1 : 0; i < args.length; i++) { if (isContextSensitive(args[i])) { if (!excludeArgument) { excludeArgument = new Array(args.length); } excludeArgument[i] = true; } } } var candidateForArgumentError; var candidateForTypeArgumentError; var resultOfFailedInference; var result; var signatureHelpTrailingComma = candidatesOutArray && node.kind === 179 && node.arguments.hasTrailingComma; if (candidates.length > 1) { result = chooseOverload(candidates, subtypeRelation, signatureHelpTrailingComma); } if (!result) { candidateForArgumentError = undefined; candidateForTypeArgumentError = undefined; resultOfFailedInference = undefined; result = chooseOverload(candidates, assignableRelation, signatureHelpTrailingComma); } if (result) { return result; } if (candidateForArgumentError) { checkApplicableSignature(node, args, candidateForArgumentError, assignableRelation, undefined, true); } else if (candidateForTypeArgumentError) { if (!isTaggedTemplate && !isDecorator && typeArguments) { var typeArguments_2 = node.typeArguments; checkTypeArguments(candidateForTypeArgumentError, typeArguments_2, ts.map(typeArguments_2, getTypeFromTypeNode), true, headMessage); } else { ts.Debug.assert(resultOfFailedInference.failedTypeParameterIndex >= 0); var failedTypeParameter = candidateForTypeArgumentError.typeParameters[resultOfFailedInference.failedTypeParameterIndex]; var inferenceCandidates = getInferenceCandidates(resultOfFailedInference, resultOfFailedInference.failedTypeParameterIndex); var diagnosticChainHead = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_type_arguments_explicitly, typeToString(failedTypeParameter)); if (headMessage) { diagnosticChainHead = ts.chainDiagnosticMessages(diagnosticChainHead, headMessage); } reportNoCommonSupertypeError(inferenceCandidates, node.expression || node.tag, diagnosticChainHead); } } else { reportError(ts.Diagnostics.Supplied_parameters_do_not_match_any_signature_of_call_target); } if (!produceDiagnostics) { for (var _i = 0, candidates_1 = candidates; _i < candidates_1.length; _i++) { var candidate = candidates_1[_i]; if (hasCorrectArity(node, args, candidate)) { if (candidate.typeParameters && typeArguments) { candidate = getSignatureInstantiation(candidate, ts.map(typeArguments, getTypeFromTypeNode)); } return candidate; } } } return resolveErrorCall(node); function reportError(message, arg0, arg1, arg2) { var errorInfo; errorInfo = ts.chainDiagnosticMessages(errorInfo, message, arg0, arg1, arg2); if (headMessage) { errorInfo = ts.chainDiagnosticMessages(errorInfo, headMessage); } diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(node, errorInfo)); } function chooseOverload(candidates, relation, signatureHelpTrailingComma) { if (signatureHelpTrailingComma === void 0) { signatureHelpTrailingComma = false; } for (var _i = 0, candidates_2 = candidates; _i < candidates_2.length; _i++) { var originalCandidate = candidates_2[_i]; if (!hasCorrectArity(node, args, originalCandidate, signatureHelpTrailingComma)) { continue; } var candidate = void 0; var typeArgumentsAreValid = void 0; var inferenceContext = originalCandidate.typeParameters ? createInferenceContext(originalCandidate, false) : undefined; while (true) { candidate = originalCandidate; if (candidate.typeParameters) { var typeArgumentTypes = void 0; if (typeArguments) { typeArgumentTypes = ts.map(typeArguments, getTypeFromTypeNode); typeArgumentsAreValid = checkTypeArguments(candidate, typeArguments, typeArgumentTypes, false); } else { inferTypeArguments(node, candidate, args, excludeArgument, inferenceContext); typeArgumentsAreValid = inferenceContext.failedTypeParameterIndex === undefined; typeArgumentTypes = inferenceContext.inferredTypes; } if (!typeArgumentsAreValid) { break; } candidate = getSignatureInstantiation(candidate, typeArgumentTypes); } if (!checkApplicableSignature(node, args, candidate, relation, excludeArgument, false)) { break; } var index = excludeArgument ? ts.indexOf(excludeArgument, true) : -1; if (index < 0) { return candidate; } excludeArgument[index] = false; } if (originalCandidate.typeParameters) { var instantiatedCandidate = candidate; if (typeArgumentsAreValid) { candidateForArgumentError = instantiatedCandidate; } else { candidateForTypeArgumentError = originalCandidate; if (!typeArguments) { resultOfFailedInference = inferenceContext; } } } else { ts.Debug.assert(originalCandidate === candidate); candidateForArgumentError = originalCandidate; } } return undefined; } } function resolveCallExpression(node, candidatesOutArray) { if (node.expression.kind === 96) { var superType = checkSuperExpression(node.expression); if (superType !== unknownType) { var baseTypeNode = ts.getClassExtendsHeritageClauseElement(ts.getContainingClass(node)); if (baseTypeNode) { var baseConstructors = getInstantiatedConstructorsForTypeArguments(superType, baseTypeNode.typeArguments); return resolveCall(node, baseConstructors, candidatesOutArray); } } return resolveUntypedCall(node); } var funcType = checkNonNullExpression(node.expression); if (funcType === silentNeverType) { return silentNeverSignature; } var apparentType = getApparentType(funcType); if (apparentType === unknownType) { return resolveErrorCall(node); } var callSignatures = getSignaturesOfType(apparentType, 0); var constructSignatures = getSignaturesOfType(apparentType, 1); if (isUntypedFunctionCall(funcType, apparentType, callSignatures.length, constructSignatures.length)) { if (funcType !== unknownType && node.typeArguments) { error(node, ts.Diagnostics.Untyped_function_calls_may_not_accept_type_arguments); } return resolveUntypedCall(node); } if (!callSignatures.length) { if (constructSignatures.length) { error(node, ts.Diagnostics.Value_of_type_0_is_not_callable_Did_you_mean_to_include_new, typeToString(funcType)); } else { error(node, ts.Diagnostics.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures, typeToString(apparentType)); } return resolveErrorCall(node); } return resolveCall(node, callSignatures, candidatesOutArray); } function isUntypedFunctionCall(funcType, apparentFuncType, numCallSignatures, numConstructSignatures) { if (isTypeAny(funcType)) { return true; } if (isTypeAny(apparentFuncType) && funcType.flags & 16384) { return true; } if (!numCallSignatures && !numConstructSignatures) { if (funcType.flags & 65536) { return false; } return isTypeAssignableTo(funcType, globalFunctionType); } return false; } function resolveNewExpression(node, candidatesOutArray) { if (node.arguments && languageVersion < 1) { var spreadIndex = getSpreadArgumentIndex(node.arguments); if (spreadIndex >= 0) { error(node.arguments[spreadIndex], ts.Diagnostics.Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher); } } var expressionType = checkNonNullExpression(node.expression); if (expressionType === silentNeverType) { return silentNeverSignature; } expressionType = getApparentType(expressionType); if (expressionType === unknownType) { return resolveErrorCall(node); } var valueDecl = expressionType.symbol && getClassLikeDeclarationOfSymbol(expressionType.symbol); if (valueDecl && ts.getModifierFlags(valueDecl) & 128) { error(node, ts.Diagnostics.Cannot_create_an_instance_of_the_abstract_class_0, ts.declarationNameToString(valueDecl.name)); return resolveErrorCall(node); } if (isTypeAny(expressionType)) { if (node.typeArguments) { error(node, ts.Diagnostics.Untyped_function_calls_may_not_accept_type_arguments); } return resolveUntypedCall(node); } var constructSignatures = getSignaturesOfType(expressionType, 1); if (constructSignatures.length) { if (!isConstructorAccessible(node, constructSignatures[0])) { return resolveErrorCall(node); } return resolveCall(node, constructSignatures, candidatesOutArray); } var callSignatures = getSignaturesOfType(expressionType, 0); if (callSignatures.length) { var signature = resolveCall(node, callSignatures, candidatesOutArray); if (getReturnTypeOfSignature(signature) !== voidType) { error(node, ts.Diagnostics.Only_a_void_function_can_be_called_with_the_new_keyword); } if (getThisTypeOfSignature(signature) === voidType) { error(node, ts.Diagnostics.A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void); } return signature; } error(node, ts.Diagnostics.Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature); return resolveErrorCall(node); } function isConstructorAccessible(node, signature) { if (!signature || !signature.declaration) { return true; } var declaration = signature.declaration; var modifiers = ts.getModifierFlags(declaration); if (!(modifiers & 24)) { return true; } var declaringClassDeclaration = getClassLikeDeclarationOfSymbol(declaration.parent.symbol); var declaringClass = getDeclaredTypeOfSymbol(declaration.parent.symbol); if (!isNodeWithinClass(node, declaringClassDeclaration)) { var containingClass = ts.getContainingClass(node); if (containingClass) { var containingType = getTypeOfNode(containingClass); var baseTypes = getBaseTypes(containingType); if (baseTypes.length) { var baseType = baseTypes[0]; if (modifiers & 16 && baseType.symbol === declaration.parent.symbol) { return true; } } } if (modifiers & 8) { error(node, ts.Diagnostics.Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration, typeToString(declaringClass)); } if (modifiers & 16) { error(node, ts.Diagnostics.Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration, typeToString(declaringClass)); } return false; } return true; } function resolveTaggedTemplateExpression(node, candidatesOutArray) { var tagType = checkExpression(node.tag); var apparentType = getApparentType(tagType); if (apparentType === unknownType) { return resolveErrorCall(node); } var callSignatures = getSignaturesOfType(apparentType, 0); var constructSignatures = getSignaturesOfType(apparentType, 1); if (isUntypedFunctionCall(tagType, apparentType, callSignatures.length, constructSignatures.length)) { return resolveUntypedCall(node); } if (!callSignatures.length) { error(node, ts.Diagnostics.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures, typeToString(apparentType)); return resolveErrorCall(node); } return resolveCall(node, callSignatures, candidatesOutArray); } function getDiagnosticHeadMessageForDecoratorResolution(node) { switch (node.parent.kind) { case 226: case 197: return ts.Diagnostics.Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression; case 144: return ts.Diagnostics.Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression; case 147: return ts.Diagnostics.Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression; case 149: case 151: case 152: return ts.Diagnostics.Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression; } } function resolveDecorator(node, candidatesOutArray) { var funcType = checkExpression(node.expression); var apparentType = getApparentType(funcType); if (apparentType === unknownType) { return resolveErrorCall(node); } var callSignatures = getSignaturesOfType(apparentType, 0); var constructSignatures = getSignaturesOfType(apparentType, 1); if (isUntypedFunctionCall(funcType, apparentType, callSignatures.length, constructSignatures.length)) { return resolveUntypedCall(node); } var headMessage = getDiagnosticHeadMessageForDecoratorResolution(node); if (!callSignatures.length) { var errorInfo = void 0; errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures, typeToString(apparentType)); errorInfo = ts.chainDiagnosticMessages(errorInfo, headMessage); diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(node, errorInfo)); return resolveErrorCall(node); } return resolveCall(node, callSignatures, candidatesOutArray, headMessage); } function resolveSignature(node, candidatesOutArray) { switch (node.kind) { case 179: return resolveCallExpression(node, candidatesOutArray); case 180: return resolveNewExpression(node, candidatesOutArray); case 181: return resolveTaggedTemplateExpression(node, candidatesOutArray); case 145: return resolveDecorator(node, candidatesOutArray); } ts.Debug.fail("Branch in 'resolveSignature' should be unreachable."); } function getResolvedSignature(node, candidatesOutArray) { var links = getNodeLinks(node); var cached = links.resolvedSignature; if (cached && cached !== resolvingSignature && !candidatesOutArray) { return cached; } links.resolvedSignature = resolvingSignature; var result = resolveSignature(node, candidatesOutArray); links.resolvedSignature = flowLoopStart === flowLoopCount ? result : cached; return result; } function getResolvedOrAnySignature(node) { return getNodeLinks(node).resolvedSignature === resolvingSignature ? resolvingSignature : getResolvedSignature(node); } function getInferredClassType(symbol) { var links = getSymbolLinks(symbol); if (!links.inferredClassType) { links.inferredClassType = createAnonymousType(symbol, symbol.members, emptyArray, emptyArray, undefined, undefined); } return links.inferredClassType; } function checkCallExpression(node) { checkGrammarTypeArguments(node, node.typeArguments) || checkGrammarArguments(node, node.arguments); var signature = getResolvedSignature(node); if (node.expression.kind === 96) { return voidType; } if (node.kind === 180) { var declaration = signature.declaration; if (declaration && declaration.kind !== 150 && declaration.kind !== 154 && declaration.kind !== 159 && !ts.isJSDocConstructSignature(declaration)) { var funcSymbol = node.expression.kind === 70 ? getResolvedSymbol(node.expression) : checkExpression(node.expression).symbol; if (funcSymbol && funcSymbol.members && (funcSymbol.flags & 16 || ts.isDeclarationOfFunctionExpression(funcSymbol))) { return getInferredClassType(funcSymbol); } else if (compilerOptions.noImplicitAny) { error(node, ts.Diagnostics.new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type); } return anyType; } } if (ts.isInJavaScriptFile(node) && isCommonJsRequire(node)) { return resolveExternalModuleTypeByLiteral(node.arguments[0]); } return getReturnTypeOfSignature(signature); } function isCommonJsRequire(node) { if (!ts.isRequireCall(node, true)) { return false; } var resolvedRequire = resolveName(node.expression, node.expression.text, 107455, undefined, undefined); if (!resolvedRequire) { return true; } if (resolvedRequire.flags & 8388608) { return false; } var targetDeclarationKind = resolvedRequire.flags & 16 ? 225 : resolvedRequire.flags & 3 ? 223 : 0; if (targetDeclarationKind !== 0) { var decl = ts.getDeclarationOfKind(resolvedRequire, targetDeclarationKind); return ts.isInAmbientContext(decl); } return false; } function checkTaggedTemplateExpression(node) { return getReturnTypeOfSignature(getResolvedSignature(node)); } function checkAssertion(node) { var exprType = getRegularTypeOfObjectLiteral(getBaseTypeOfLiteralType(checkExpression(node.expression))); checkSourceElement(node.type); var targetType = getTypeFromTypeNode(node.type); if (produceDiagnostics && targetType !== unknownType) { var widenedType = getWidenedType(exprType); if (!isTypeComparableTo(targetType, widenedType)) { checkTypeComparableTo(exprType, targetType, node, ts.Diagnostics.Type_0_cannot_be_converted_to_type_1); } } return targetType; } function checkNonNullAssertion(node) { return getNonNullableType(checkExpression(node.expression)); } function getTypeOfParameter(symbol) { var type = getTypeOfSymbol(symbol); if (strictNullChecks) { var declaration = symbol.valueDeclaration; if (declaration && declaration.initializer) { return includeFalsyTypes(type, 2048); } } return type; } function getTypeAtPosition(signature, pos) { return signature.hasRestParameter ? pos < signature.parameters.length - 1 ? getTypeOfParameter(signature.parameters[pos]) : getRestTypeOfSignature(signature) : pos < signature.parameters.length ? getTypeOfParameter(signature.parameters[pos]) : anyType; } function assignContextualParameterTypes(signature, context, mapper) { var len = signature.parameters.length - (signature.hasRestParameter ? 1 : 0); if (isInferentialContext(mapper)) { for (var i = 0; i < len; i++) { var declaration = signature.parameters[i].valueDeclaration; if (declaration.type) { inferTypesWithContext(mapper.context, getTypeFromTypeNode(declaration.type), getTypeAtPosition(context, i)); } } } if (context.thisParameter) { var parameter = signature.thisParameter; if (!parameter || parameter.valueDeclaration && !parameter.valueDeclaration.type) { if (!parameter) { signature.thisParameter = createTransientSymbol(context.thisParameter, undefined); } assignTypeToParameterAndFixTypeParameters(signature.thisParameter, getTypeOfSymbol(context.thisParameter), mapper); } } for (var i = 0; i < len; i++) { var parameter = signature.parameters[i]; if (!parameter.valueDeclaration.type) { var contextualParameterType = getTypeAtPosition(context, i); assignTypeToParameterAndFixTypeParameters(parameter, contextualParameterType, mapper); } } if (signature.hasRestParameter && isRestParameterIndex(context, signature.parameters.length - 1)) { var parameter = ts.lastOrUndefined(signature.parameters); if (!parameter.valueDeclaration.type) { var contextualParameterType = getTypeOfSymbol(ts.lastOrUndefined(context.parameters)); assignTypeToParameterAndFixTypeParameters(parameter, contextualParameterType, mapper); } } } function assignBindingElementTypes(node) { if (ts.isBindingPattern(node.name)) { for (var _i = 0, _a = node.name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { if (element.name.kind === 70) { getSymbolLinks(getSymbolOfNode(element)).type = getTypeForBindingElement(element); } assignBindingElementTypes(element); } } } } function assignTypeToParameterAndFixTypeParameters(parameter, contextualType, mapper) { var links = getSymbolLinks(parameter); if (!links.type) { links.type = instantiateType(contextualType, mapper); if (links.type === emptyObjectType && (parameter.valueDeclaration.name.kind === 172 || parameter.valueDeclaration.name.kind === 173)) { links.type = getTypeFromBindingPattern(parameter.valueDeclaration.name); } assignBindingElementTypes(parameter.valueDeclaration); } else if (isInferentialContext(mapper)) { inferTypesWithContext(mapper.context, links.type, instantiateType(contextualType, mapper)); } } function getReturnTypeFromJSDocComment(func) { var returnTag = ts.getJSDocReturnTag(func); if (returnTag && returnTag.typeExpression) { return getTypeFromTypeNode(returnTag.typeExpression.type); } return undefined; } function createPromiseType(promisedType) { var globalPromiseType = getGlobalPromiseType(); if (globalPromiseType !== emptyGenericType) { promisedType = getAwaitedType(promisedType); return createTypeReference(globalPromiseType, [promisedType]); } return emptyObjectType; } function createPromiseReturnType(func, promisedType) { var promiseType = createPromiseType(promisedType); if (promiseType === emptyObjectType) { error(func, ts.Diagnostics.An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option); return unknownType; } return promiseType; } function getReturnTypeFromBody(func, contextualMapper) { var contextualSignature = getContextualSignatureForFunctionLikeDeclaration(func); if (!func.body) { return unknownType; } var isAsync = ts.isAsyncFunctionLike(func); var type; if (func.body.kind !== 204) { type = checkExpressionCached(func.body, contextualMapper); if (isAsync) { type = checkAwaitedType(type, func, ts.Diagnostics.Return_expression_in_async_function_does_not_have_a_valid_callable_then_member); } } else { var types = void 0; var funcIsGenerator = !!func.asteriskToken; if (funcIsGenerator) { types = checkAndAggregateYieldOperandTypes(func, contextualMapper); if (types.length === 0) { var iterableIteratorAny = createIterableIteratorType(anyType); if (compilerOptions.noImplicitAny) { error(func.asteriskToken, ts.Diagnostics.Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type, typeToString(iterableIteratorAny)); } return iterableIteratorAny; } } else { types = checkAndAggregateReturnExpressionTypes(func, contextualMapper); if (!types) { return isAsync ? createPromiseReturnType(func, neverType) : neverType; } if (types.length === 0) { return isAsync ? createPromiseReturnType(func, voidType) : voidType; } } type = getUnionType(types, true); if (funcIsGenerator) { type = createIterableIteratorType(type); } } if (!contextualSignature) { reportErrorsFromWidening(func, type); } if (isUnitType(type) && !(contextualSignature && isLiteralContextualType(contextualSignature === getSignatureFromDeclaration(func) ? type : getReturnTypeOfSignature(contextualSignature)))) { type = getWidenedLiteralType(type); } var widenedType = getWidenedType(type); return isAsync ? createPromiseReturnType(func, widenedType) : widenedType; } function checkAndAggregateYieldOperandTypes(func, contextualMapper) { var aggregatedTypes = []; ts.forEachYieldExpression(func.body, function (yieldExpression) { var expr = yieldExpression.expression; if (expr) { var type = checkExpressionCached(expr, contextualMapper); if (yieldExpression.asteriskToken) { type = checkElementTypeOfIterable(type, yieldExpression.expression); } if (!ts.contains(aggregatedTypes, type)) { aggregatedTypes.push(type); } } }); return aggregatedTypes; } function isExhaustiveSwitchStatement(node) { if (!node.possiblyExhaustive) { return false; } var type = getTypeOfExpression(node.expression); if (!isLiteralType(type)) { return false; } var switchTypes = getSwitchClauseTypes(node); if (!switchTypes.length) { return false; } return eachTypeContainedIn(mapType(type, getRegularTypeOfLiteralType), switchTypes); } function functionHasImplicitReturn(func) { if (!(func.flags & 128)) { return false; } var lastStatement = ts.lastOrUndefined(func.body.statements); if (lastStatement && lastStatement.kind === 218 && isExhaustiveSwitchStatement(lastStatement)) { return false; } return true; } function checkAndAggregateReturnExpressionTypes(func, contextualMapper) { var isAsync = ts.isAsyncFunctionLike(func); var aggregatedTypes = []; var hasReturnWithNoExpression = functionHasImplicitReturn(func); var hasReturnOfTypeNever = false; ts.forEachReturnStatement(func.body, function (returnStatement) { var expr = returnStatement.expression; if (expr) { var type = checkExpressionCached(expr, contextualMapper); if (isAsync) { type = checkAwaitedType(type, func, ts.Diagnostics.Return_expression_in_async_function_does_not_have_a_valid_callable_then_member); } if (type.flags & 8192) { hasReturnOfTypeNever = true; } else if (!ts.contains(aggregatedTypes, type)) { aggregatedTypes.push(type); } } else { hasReturnWithNoExpression = true; } }); if (aggregatedTypes.length === 0 && !hasReturnWithNoExpression && (hasReturnOfTypeNever || func.kind === 184 || func.kind === 185)) { return undefined; } if (strictNullChecks && aggregatedTypes.length && hasReturnWithNoExpression) { if (!ts.contains(aggregatedTypes, undefinedType)) { aggregatedTypes.push(undefinedType); } } return aggregatedTypes; } function checkAllCodePathsInNonVoidFunctionReturnOrThrow(func, returnType) { if (!produceDiagnostics) { return; } if (returnType && maybeTypeOfKind(returnType, 1 | 1024)) { return; } if (ts.nodeIsMissing(func.body) || func.body.kind !== 204 || !functionHasImplicitReturn(func)) { return; } var hasExplicitReturn = func.flags & 256; if (returnType && returnType.flags & 8192) { error(func.type, ts.Diagnostics.A_function_returning_never_cannot_have_a_reachable_end_point); } else if (returnType && !hasExplicitReturn) { error(func.type, ts.Diagnostics.A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value); } else if (returnType && strictNullChecks && !isTypeAssignableTo(undefinedType, returnType)) { error(func.type, ts.Diagnostics.Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined); } else if (compilerOptions.noImplicitReturns) { if (!returnType) { if (!hasExplicitReturn) { return; } var inferredReturnType = getReturnTypeOfSignature(getSignatureFromDeclaration(func)); if (isUnwrappedReturnTypeVoidOrAny(func, inferredReturnType)) { return; } } error(func.type || func, ts.Diagnostics.Not_all_code_paths_return_a_value); } } function checkFunctionExpressionOrObjectLiteralMethod(node, contextualMapper) { ts.Debug.assert(node.kind !== 149 || ts.isObjectLiteralMethod(node)); var hasGrammarError = checkGrammarFunctionLikeDeclaration(node); if (!hasGrammarError && node.kind === 184) { checkGrammarForGenerator(node); } if (contextualMapper === identityMapper && isContextSensitive(node)) { checkNodeDeferred(node); return anyFunctionType; } var links = getNodeLinks(node); var type = getTypeOfSymbol(node.symbol); var contextSensitive = isContextSensitive(node); var mightFixTypeParameters = contextSensitive && isInferentialContext(contextualMapper); if (mightFixTypeParameters || !(links.flags & 1024)) { var contextualSignature = getContextualSignature(node); var contextChecked = !!(links.flags & 1024); if (mightFixTypeParameters || !contextChecked) { links.flags |= 1024; if (contextualSignature) { var signature = getSignaturesOfType(type, 0)[0]; if (contextSensitive) { assignContextualParameterTypes(signature, contextualSignature, contextualMapper || identityMapper); } if (mightFixTypeParameters || !node.type && !signature.resolvedReturnType) { var returnType = getReturnTypeFromBody(node, contextualMapper); if (!signature.resolvedReturnType) { signature.resolvedReturnType = returnType; } } } if (!contextChecked) { checkSignatureDeclaration(node); checkNodeDeferred(node); } } } if (produceDiagnostics && node.kind !== 149) { checkCollisionWithCapturedSuperVariable(node, node.name); checkCollisionWithCapturedThisVariable(node, node.name); } return type; } function checkFunctionExpressionOrObjectLiteralMethodDeferred(node) { ts.Debug.assert(node.kind !== 149 || ts.isObjectLiteralMethod(node)); var isAsync = ts.isAsyncFunctionLike(node); var returnOrPromisedType = node.type && (isAsync ? checkAsyncFunctionReturnType(node) : getTypeFromTypeNode(node.type)); if (!node.asteriskToken) { checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnOrPromisedType); } if (node.body) { if (!node.type) { getReturnTypeOfSignature(getSignatureFromDeclaration(node)); } if (node.body.kind === 204) { checkSourceElement(node.body); } else { var exprType = checkExpression(node.body); if (returnOrPromisedType) { if (isAsync) { var awaitedType = checkAwaitedType(exprType, node.body, ts.Diagnostics.Expression_body_for_async_arrow_function_does_not_have_a_valid_callable_then_member); checkTypeAssignableTo(awaitedType, returnOrPromisedType, node.body); } else { checkTypeAssignableTo(exprType, returnOrPromisedType, node.body); } } } registerForUnusedIdentifiersCheck(node); } } function checkArithmeticOperandType(operand, type, diagnostic) { if (!isTypeAnyOrAllConstituentTypesHaveKind(type, 340)) { error(operand, diagnostic); return false; } return true; } function isReadonlySymbol(symbol) { return symbol.isReadonly || symbol.flags & 4 && (getDeclarationModifierFlagsFromSymbol(symbol) & 64) !== 0 || symbol.flags & 3 && (getDeclarationNodeFlagsFromSymbol(symbol) & 2) !== 0 || symbol.flags & 98304 && !(symbol.flags & 65536) || (symbol.flags & 8) !== 0; } function isReferenceToReadonlyEntity(expr, symbol) { if (isReadonlySymbol(symbol)) { if (symbol.flags & 4 && (expr.kind === 177 || expr.kind === 178) && expr.expression.kind === 98) { var func = ts.getContainingFunction(expr); if (!(func && func.kind === 150)) return true; return !(func.parent === symbol.valueDeclaration.parent || func === symbol.valueDeclaration.parent); } return true; } return false; } function isReferenceThroughNamespaceImport(expr) { if (expr.kind === 177 || expr.kind === 178) { var node = ts.skipParentheses(expr.expression); if (node.kind === 70) { var symbol = getNodeLinks(node).resolvedSymbol; if (symbol.flags & 8388608) { var declaration = getDeclarationOfAliasSymbol(symbol); return declaration && declaration.kind === 237; } } } return false; } function checkReferenceExpression(expr, invalidReferenceMessage) { var node = ts.skipParentheses(expr); if (node.kind !== 70 && node.kind !== 177 && node.kind !== 178) { error(expr, invalidReferenceMessage); return false; } return true; } function checkDeleteExpression(node) { checkExpression(node.expression); return booleanType; } function checkTypeOfExpression(node) { checkExpression(node.expression); return stringType; } function checkVoidExpression(node) { checkExpression(node.expression); return undefinedWideningType; } function checkAwaitExpression(node) { if (produceDiagnostics) { if (!(node.flags & 16384)) { grammarErrorOnFirstToken(node, ts.Diagnostics.await_expression_is_only_allowed_within_an_async_function); } if (isInParameterInitializerBeforeContainingFunction(node)) { error(node, ts.Diagnostics.await_expressions_cannot_be_used_in_a_parameter_initializer); } } var operandType = checkExpression(node.expression); return checkAwaitedType(operandType, node); } function checkPrefixUnaryExpression(node) { var operandType = checkExpression(node.operand); if (operandType === silentNeverType) { return silentNeverType; } if (node.operator === 37 && node.operand.kind === 8) { return getFreshTypeOfLiteralType(getLiteralTypeForText(64, "" + -node.operand.text)); } switch (node.operator) { case 36: case 37: case 51: if (maybeTypeOfKind(operandType, 512)) { error(node.operand, ts.Diagnostics.The_0_operator_cannot_be_applied_to_type_symbol, ts.tokenToString(node.operator)); } return numberType; case 50: var facts = getTypeFacts(operandType) & (1048576 | 2097152); return facts === 1048576 ? falseType : facts === 2097152 ? trueType : booleanType; case 42: case 43: var ok = checkArithmeticOperandType(node.operand, getNonNullableType(operandType), ts.Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type); if (ok) { checkReferenceExpression(node.operand, ts.Diagnostics.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access); } return numberType; } return unknownType; } function checkPostfixUnaryExpression(node) { var operandType = checkExpression(node.operand); if (operandType === silentNeverType) { return silentNeverType; } var ok = checkArithmeticOperandType(node.operand, getNonNullableType(operandType), ts.Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type); if (ok) { checkReferenceExpression(node.operand, ts.Diagnostics.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access); } return numberType; } function maybeTypeOfKind(type, kind) { if (type.flags & kind) { return true; } if (type.flags & 196608) { var types = type.types; for (var _i = 0, types_15 = types; _i < types_15.length; _i++) { var t = types_15[_i]; if (maybeTypeOfKind(t, kind)) { return true; } } } return false; } function isTypeOfKind(type, kind) { if (type.flags & kind) { return true; } if (type.flags & 65536) { var types = type.types; for (var _i = 0, types_16 = types; _i < types_16.length; _i++) { var t = types_16[_i]; if (!isTypeOfKind(t, kind)) { return false; } } return true; } if (type.flags & 131072) { var types = type.types; for (var _a = 0, types_17 = types; _a < types_17.length; _a++) { var t = types_17[_a]; if (isTypeOfKind(t, kind)) { return true; } } } return false; } function isConstEnumObjectType(type) { return getObjectFlags(type) & 16 && type.symbol && isConstEnumSymbol(type.symbol); } function isConstEnumSymbol(symbol) { return (symbol.flags & 128) !== 0; } function checkInstanceOfExpression(left, right, leftType, rightType) { if (leftType === silentNeverType || rightType === silentNeverType) { return silentNeverType; } if (isTypeOfKind(leftType, 8190)) { error(left, ts.Diagnostics.The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter); } if (!(isTypeAny(rightType) || isTypeSubtypeOf(rightType, globalFunctionType))) { error(right, ts.Diagnostics.The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type); } return booleanType; } function checkInExpression(left, right, leftType, rightType) { if (leftType === silentNeverType || rightType === silentNeverType) { return silentNeverType; } if (!(isTypeComparableTo(leftType, stringType) || isTypeOfKind(leftType, 340 | 512))) { error(left, ts.Diagnostics.The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol); } if (!isTypeAnyOrAllConstituentTypesHaveKind(rightType, 32768 | 540672)) { error(right, ts.Diagnostics.The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter); } return booleanType; } function checkObjectLiteralAssignment(node, sourceType) { var properties = node.properties; for (var _i = 0, properties_6 = properties; _i < properties_6.length; _i++) { var p = properties_6[_i]; checkObjectLiteralDestructuringPropertyAssignment(sourceType, p, properties); } return sourceType; } function checkObjectLiteralDestructuringPropertyAssignment(objectLiteralType, property, allProperties) { if (property.kind === 257 || property.kind === 258) { var name_20 = property.name; if (name_20.kind === 142) { checkComputedPropertyName(name_20); } if (isComputedNonLiteralName(name_20)) { return undefined; } var text = ts.getTextOfPropertyName(name_20); var type = isTypeAny(objectLiteralType) ? objectLiteralType : getTypeOfPropertyOfType(objectLiteralType, text) || isNumericLiteralName(text) && getIndexTypeOfType(objectLiteralType, 1) || getIndexTypeOfType(objectLiteralType, 0); if (type) { if (property.kind === 258) { return checkDestructuringAssignment(property, type); } else { return checkDestructuringAssignment(property.initializer, type); } } else { error(name_20, ts.Diagnostics.Type_0_has_no_property_1_and_no_string_index_signature, typeToString(objectLiteralType), ts.declarationNameToString(name_20)); } } else if (property.kind === 259) { if (languageVersion < 5) { checkExternalEmitHelpers(property, 4); } var nonRestNames = []; if (allProperties) { for (var i = 0; i < allProperties.length - 1; i++) { nonRestNames.push(allProperties[i].name); } } var type = getRestType(objectLiteralType, nonRestNames, objectLiteralType.symbol); return checkDestructuringAssignment(property.expression, type); } else { error(property, ts.Diagnostics.Property_assignment_expected); } } function checkArrayLiteralAssignment(node, sourceType, contextualMapper) { var elementType = checkIteratedTypeOrElementType(sourceType, node, false) || unknownType; var elements = node.elements; for (var i = 0; i < elements.length; i++) { checkArrayLiteralDestructuringElementAssignment(node, sourceType, i, elementType, contextualMapper); } return sourceType; } function checkArrayLiteralDestructuringElementAssignment(node, sourceType, elementIndex, elementType, contextualMapper) { var elements = node.elements; var element = elements[elementIndex]; if (element.kind !== 198) { if (element.kind !== 196) { var propName = "" + elementIndex; var type = isTypeAny(sourceType) ? sourceType : isTupleLikeType(sourceType) ? getTypeOfPropertyOfType(sourceType, propName) : elementType; if (type) { return checkDestructuringAssignment(element, type, contextualMapper); } else { checkExpression(element); if (isTupleType(sourceType)) { error(element, ts.Diagnostics.Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2, typeToString(sourceType), getTypeReferenceArity(sourceType), elements.length); } else { error(element, ts.Diagnostics.Type_0_has_no_property_1, typeToString(sourceType), propName); } } } else { if (elementIndex < elements.length - 1) { error(element, ts.Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern); } else { var restExpression = element.expression; if (restExpression.kind === 192 && restExpression.operatorToken.kind === 57) { error(restExpression.operatorToken, ts.Diagnostics.A_rest_element_cannot_have_an_initializer); } else { return checkDestructuringAssignment(restExpression, createArrayType(elementType), contextualMapper); } } } } return undefined; } function checkDestructuringAssignment(exprOrAssignment, sourceType, contextualMapper) { var target; if (exprOrAssignment.kind === 258) { var prop = exprOrAssignment; if (prop.objectAssignmentInitializer) { if (strictNullChecks && !(getFalsyFlags(checkExpression(prop.objectAssignmentInitializer)) & 2048)) { sourceType = getTypeWithFacts(sourceType, 131072); } checkBinaryLikeExpression(prop.name, prop.equalsToken, prop.objectAssignmentInitializer, contextualMapper); } target = exprOrAssignment.name; } else { target = exprOrAssignment; } if (target.kind === 192 && target.operatorToken.kind === 57) { checkBinaryExpression(target, contextualMapper); target = target.left; } if (target.kind === 176) { return checkObjectLiteralAssignment(target, sourceType); } if (target.kind === 175) { return checkArrayLiteralAssignment(target, sourceType, contextualMapper); } return checkReferenceAssignment(target, sourceType, contextualMapper); } function checkReferenceAssignment(target, sourceType, contextualMapper) { var targetType = checkExpression(target, contextualMapper); var error = target.parent.kind === 259 ? ts.Diagnostics.The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access : ts.Diagnostics.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access; if (checkReferenceExpression(target, error)) { checkTypeAssignableTo(sourceType, targetType, target, undefined); } return sourceType; } function isSideEffectFree(node) { node = ts.skipParentheses(node); switch (node.kind) { case 70: case 9: case 11: case 181: case 194: case 12: case 8: case 100: case 85: case 94: case 137: case 184: case 197: case 185: case 175: case 176: case 187: case 201: case 247: case 246: return true; case 193: return isSideEffectFree(node.whenTrue) && isSideEffectFree(node.whenFalse); case 192: if (ts.isAssignmentOperator(node.operatorToken.kind)) { return false; } return isSideEffectFree(node.left) && isSideEffectFree(node.right); case 190: case 191: switch (node.operator) { case 50: case 36: case 37: case 51: return true; } return false; case 188: case 182: case 200: default: return false; } } function isTypeEqualityComparableTo(source, target) { return (target.flags & 6144) !== 0 || isTypeComparableTo(source, target); } function getBestChoiceType(type1, type2) { var firstAssignableToSecond = isTypeAssignableTo(type1, type2); var secondAssignableToFirst = isTypeAssignableTo(type2, type1); return secondAssignableToFirst && !firstAssignableToSecond ? type1 : firstAssignableToSecond && !secondAssignableToFirst ? type2 : getUnionType([type1, type2], true); } function checkBinaryExpression(node, contextualMapper) { return checkBinaryLikeExpression(node.left, node.operatorToken, node.right, contextualMapper, node); } function checkBinaryLikeExpression(left, operatorToken, right, contextualMapper, errorNode) { var operator = operatorToken.kind; if (operator === 57 && (left.kind === 176 || left.kind === 175)) { return checkDestructuringAssignment(left, checkExpression(right, contextualMapper), contextualMapper); } var leftType = checkExpression(left, contextualMapper); var rightType = checkExpression(right, contextualMapper); switch (operator) { case 38: case 39: case 60: case 61: case 40: case 62: case 41: case 63: case 37: case 59: case 44: case 64: case 45: case 65: case 46: case 66: case 48: case 68: case 49: case 69: case 47: case 67: if (leftType === silentNeverType || rightType === silentNeverType) { return silentNeverType; } if (leftType.flags & 6144) leftType = rightType; if (rightType.flags & 6144) rightType = leftType; leftType = getNonNullableType(leftType); rightType = getNonNullableType(rightType); var suggestedOperator = void 0; if ((leftType.flags & 136) && (rightType.flags & 136) && (suggestedOperator = getSuggestedBooleanOperator(operatorToken.kind)) !== undefined) { error(errorNode || operatorToken, ts.Diagnostics.The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead, ts.tokenToString(operatorToken.kind), ts.tokenToString(suggestedOperator)); } else { var leftOk = checkArithmeticOperandType(left, leftType, ts.Diagnostics.The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type); var rightOk = checkArithmeticOperandType(right, rightType, ts.Diagnostics.The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type); if (leftOk && rightOk) { checkAssignmentOperator(numberType); } } return numberType; case 36: case 58: if (leftType === silentNeverType || rightType === silentNeverType) { return silentNeverType; } if (leftType.flags & 6144) leftType = rightType; if (rightType.flags & 6144) rightType = leftType; leftType = getNonNullableType(leftType); rightType = getNonNullableType(rightType); var resultType = void 0; if (isTypeOfKind(leftType, 340) && isTypeOfKind(rightType, 340)) { resultType = numberType; } else { if (isTypeOfKind(leftType, 262178) || isTypeOfKind(rightType, 262178)) { resultType = stringType; } else if (isTypeAny(leftType) || isTypeAny(rightType)) { resultType = leftType === unknownType || rightType === unknownType ? unknownType : anyType; } if (resultType && !checkForDisallowedESSymbolOperand(operator)) { return resultType; } } if (!resultType) { reportOperatorError(); return anyType; } if (operator === 58) { checkAssignmentOperator(resultType); } return resultType; case 26: case 28: case 29: case 30: if (checkForDisallowedESSymbolOperand(operator)) { leftType = getBaseTypeOfLiteralType(leftType); rightType = getBaseTypeOfLiteralType(rightType); if (!isTypeComparableTo(leftType, rightType) && !isTypeComparableTo(rightType, leftType)) { reportOperatorError(); } } return booleanType; case 31: case 32: case 33: case 34: var leftIsLiteral = isLiteralType(leftType); var rightIsLiteral = isLiteralType(rightType); if (!leftIsLiteral || !rightIsLiteral) { leftType = leftIsLiteral ? getBaseTypeOfLiteralType(leftType) : leftType; rightType = rightIsLiteral ? getBaseTypeOfLiteralType(rightType) : rightType; } if (!isTypeEqualityComparableTo(leftType, rightType) && !isTypeEqualityComparableTo(rightType, leftType)) { reportOperatorError(); } return booleanType; case 92: return checkInstanceOfExpression(left, right, leftType, rightType); case 91: return checkInExpression(left, right, leftType, rightType); case 52: return getTypeFacts(leftType) & 1048576 ? includeFalsyTypes(rightType, getFalsyFlags(strictNullChecks ? leftType : getBaseTypeOfLiteralType(rightType))) : leftType; case 53: return getTypeFacts(leftType) & 2097152 ? getBestChoiceType(removeDefinitelyFalsyTypes(leftType), rightType) : leftType; case 57: checkAssignmentOperator(rightType); return getRegularTypeOfObjectLiteral(rightType); case 25: if (!compilerOptions.allowUnreachableCode && isSideEffectFree(left)) { error(left, ts.Diagnostics.Left_side_of_comma_operator_is_unused_and_has_no_side_effects); } return rightType; } function checkForDisallowedESSymbolOperand(operator) { var offendingSymbolOperand = maybeTypeOfKind(leftType, 512) ? left : maybeTypeOfKind(rightType, 512) ? right : undefined; if (offendingSymbolOperand) { error(offendingSymbolOperand, ts.Diagnostics.The_0_operator_cannot_be_applied_to_type_symbol, ts.tokenToString(operator)); return false; } return true; } function getSuggestedBooleanOperator(operator) { switch (operator) { case 48: case 68: return 53; case 49: case 69: return 34; case 47: case 67: return 52; default: return undefined; } } function checkAssignmentOperator(valueType) { if (produceDiagnostics && operator >= 57 && operator <= 69) { if (checkReferenceExpression(left, ts.Diagnostics.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access)) { checkTypeAssignableTo(valueType, leftType, left, undefined); } } } function reportOperatorError() { error(errorNode || operatorToken, ts.Diagnostics.Operator_0_cannot_be_applied_to_types_1_and_2, ts.tokenToString(operatorToken.kind), typeToString(leftType), typeToString(rightType)); } } function isYieldExpressionInClass(node) { var current = node; var parent = node.parent; while (parent) { if (ts.isFunctionLike(parent) && current === parent.body) { return false; } else if (ts.isClassLike(current)) { return true; } current = parent; parent = parent.parent; } return false; } function checkYieldExpression(node) { if (produceDiagnostics) { if (!(node.flags & 4096) || isYieldExpressionInClass(node)) { grammarErrorOnFirstToken(node, ts.Diagnostics.A_yield_expression_is_only_allowed_in_a_generator_body); } if (isInParameterInitializerBeforeContainingFunction(node)) { error(node, ts.Diagnostics.yield_expressions_cannot_be_used_in_a_parameter_initializer); } } if (node.expression) { var func = ts.getContainingFunction(node); if (func && func.asteriskToken) { var expressionType = checkExpressionCached(node.expression, undefined); var expressionElementType = void 0; var nodeIsYieldStar = !!node.asteriskToken; if (nodeIsYieldStar) { expressionElementType = checkElementTypeOfIterable(expressionType, node.expression); } if (func.type) { var signatureElementType = getElementTypeOfIterableIterator(getTypeFromTypeNode(func.type)) || anyType; if (nodeIsYieldStar) { checkTypeAssignableTo(expressionElementType, signatureElementType, node.expression, undefined); } else { checkTypeAssignableTo(expressionType, signatureElementType, node.expression, undefined); } } } } return anyType; } function checkConditionalExpression(node, contextualMapper) { checkExpression(node.condition); var type1 = checkExpression(node.whenTrue, contextualMapper); var type2 = checkExpression(node.whenFalse, contextualMapper); return getBestChoiceType(type1, type2); } function checkLiteralExpression(node) { if (node.kind === 8) { checkGrammarNumericLiteral(node); } switch (node.kind) { case 9: return getFreshTypeOfLiteralType(getLiteralTypeForText(32, node.text)); case 8: return getFreshTypeOfLiteralType(getLiteralTypeForText(64, node.text)); case 100: return trueType; case 85: return falseType; } } function checkTemplateExpression(node) { ts.forEach(node.templateSpans, function (templateSpan) { checkExpression(templateSpan.expression); }); return stringType; } function checkExpressionWithContextualType(node, contextualType, contextualMapper) { var saveContextualType = node.contextualType; node.contextualType = contextualType; var result = checkExpression(node, contextualMapper); node.contextualType = saveContextualType; return result; } function checkExpressionCached(node, contextualMapper) { var links = getNodeLinks(node); if (!links.resolvedType) { var saveFlowLoopStart = flowLoopStart; flowLoopStart = flowLoopCount; links.resolvedType = checkExpression(node, contextualMapper); flowLoopStart = saveFlowLoopStart; } return links.resolvedType; } function isTypeAssertion(node) { node = ts.skipParentheses(node); return node.kind === 182 || node.kind === 200; } function checkDeclarationInitializer(declaration) { var type = checkExpressionCached(declaration.initializer); return ts.getCombinedNodeFlags(declaration) & 2 || ts.getCombinedModifierFlags(declaration) & 64 && !ts.isParameterPropertyDeclaration(declaration) || isTypeAssertion(declaration.initializer) ? type : getWidenedLiteralType(type); } function isLiteralContextualType(contextualType) { if (contextualType) { if (contextualType.flags & 16384) { var apparentType = getApparentTypeOfTypeParameter(contextualType); if (apparentType.flags & (2 | 4 | 8 | 16)) { return true; } contextualType = apparentType; } return maybeTypeOfKind(contextualType, (480 | 262144)); } return false; } function checkExpressionForMutableLocation(node, contextualMapper) { var type = checkExpression(node, contextualMapper); return isTypeAssertion(node) || isLiteralContextualType(getContextualType(node)) ? type : getWidenedLiteralType(type); } function checkPropertyAssignment(node, contextualMapper) { if (node.name.kind === 142) { checkComputedPropertyName(node.name); } return checkExpressionForMutableLocation(node.initializer, contextualMapper); } function checkObjectLiteralMethod(node, contextualMapper) { checkGrammarMethod(node); if (node.name.kind === 142) { checkComputedPropertyName(node.name); } var uninstantiatedType = checkFunctionExpressionOrObjectLiteralMethod(node, contextualMapper); return instantiateTypeWithSingleGenericCallSignature(node, uninstantiatedType, contextualMapper); } function instantiateTypeWithSingleGenericCallSignature(node, type, contextualMapper) { if (isInferentialContext(contextualMapper)) { var signature = getSingleCallSignature(type); if (signature && signature.typeParameters) { var contextualType = getApparentTypeOfContextualType(node); if (contextualType) { var contextualSignature = getSingleCallSignature(contextualType); if (contextualSignature && !contextualSignature.typeParameters) { return getOrCreateTypeFromSignature(instantiateSignatureInContextOf(signature, contextualSignature, contextualMapper)); } } } } return type; } function getTypeOfExpression(node) { if (node.kind === 179 && node.expression.kind !== 96) { var funcType = checkNonNullExpression(node.expression); var signature = getSingleCallSignature(funcType); if (signature && !signature.typeParameters) { return getReturnTypeOfSignature(signature); } } return checkExpression(node); } function checkExpression(node, contextualMapper) { var type; if (node.kind === 141) { type = checkQualifiedName(node); } else { var uninstantiatedType = checkExpressionWorker(node, contextualMapper); type = instantiateTypeWithSingleGenericCallSignature(node, uninstantiatedType, contextualMapper); } if (isConstEnumObjectType(type)) { var ok = (node.parent.kind === 177 && node.parent.expression === node) || (node.parent.kind === 178 && node.parent.expression === node) || ((node.kind === 70 || node.kind === 141) && isInRightSideOfImportOrExportAssignment(node)); if (!ok) { error(node, ts.Diagnostics.const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment); } } return type; } function checkExpressionWorker(node, contextualMapper) { switch (node.kind) { case 70: return checkIdentifier(node); case 98: return checkThisExpression(node); case 96: return checkSuperExpression(node); case 94: return nullWideningType; case 9: case 8: case 100: case 85: return checkLiteralExpression(node); case 194: return checkTemplateExpression(node); case 12: return stringType; case 11: return globalRegExpType; case 175: return checkArrayLiteral(node, contextualMapper); case 176: return checkObjectLiteral(node, contextualMapper); case 177: return checkPropertyAccessExpression(node); case 178: return checkIndexedAccess(node); case 179: case 180: return checkCallExpression(node); case 181: return checkTaggedTemplateExpression(node); case 183: return checkExpression(node.expression, contextualMapper); case 197: return checkClassExpression(node); case 184: case 185: return checkFunctionExpressionOrObjectLiteralMethod(node, contextualMapper); case 187: return checkTypeOfExpression(node); case 182: case 200: return checkAssertion(node); case 201: return checkNonNullAssertion(node); case 186: return checkDeleteExpression(node); case 188: return checkVoidExpression(node); case 189: return checkAwaitExpression(node); case 190: return checkPrefixUnaryExpression(node); case 191: return checkPostfixUnaryExpression(node); case 192: return checkBinaryExpression(node, contextualMapper); case 193: return checkConditionalExpression(node, contextualMapper); case 196: return checkSpreadExpression(node, contextualMapper); case 198: return undefinedWideningType; case 195: return checkYieldExpression(node); case 252: return checkJsxExpression(node); case 246: return checkJsxElement(node); case 247: return checkJsxSelfClosingElement(node); case 248: ts.Debug.fail("Shouldn't ever directly check a JsxOpeningElement"); } return unknownType; } function checkTypeParameter(node) { if (node.expression) { grammarErrorOnFirstToken(node.expression, ts.Diagnostics.Type_expected); } checkSourceElement(node.constraint); getConstraintOfTypeParameter(getDeclaredTypeOfTypeParameter(getSymbolOfNode(node))); if (produceDiagnostics) { checkTypeNameIsReserved(node.name, ts.Diagnostics.Type_parameter_name_cannot_be_0); } } function checkParameter(node) { checkGrammarDecorators(node) || checkGrammarModifiers(node); checkVariableLikeDeclaration(node); var func = ts.getContainingFunction(node); if (ts.getModifierFlags(node) & 92) { func = ts.getContainingFunction(node); if (!(func.kind === 150 && ts.nodeIsPresent(func.body))) { error(node, ts.Diagnostics.A_parameter_property_is_only_allowed_in_a_constructor_implementation); } } if (node.questionToken && ts.isBindingPattern(node.name) && func.body) { error(node, ts.Diagnostics.A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature); } if (node.name.text === "this") { if (ts.indexOf(func.parameters, node) !== 0) { error(node, ts.Diagnostics.A_this_parameter_must_be_the_first_parameter); } if (func.kind === 150 || func.kind === 154 || func.kind === 159) { error(node, ts.Diagnostics.A_constructor_cannot_have_a_this_parameter); } } if (node.dotDotDotToken && !ts.isBindingPattern(node.name) && !isArrayType(getTypeOfSymbol(node.symbol))) { error(node, ts.Diagnostics.A_rest_parameter_must_be_of_an_array_type); } } function isSyntacticallyValidGenerator(node) { if (!node.asteriskToken || !node.body) { return false; } return node.kind === 149 || node.kind === 225 || node.kind === 184; } function getTypePredicateParameterIndex(parameterList, parameter) { if (parameterList) { for (var i = 0; i < parameterList.length; i++) { var param = parameterList[i]; if (param.name.kind === 70 && param.name.text === parameter.text) { return i; } } } return -1; } function checkTypePredicate(node) { var parent = getTypePredicateParent(node); if (!parent) { error(node, ts.Diagnostics.A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods); return; } var typePredicate = getSignatureFromDeclaration(parent).typePredicate; if (!typePredicate) { return; } var parameterName = node.parameterName; if (ts.isThisTypePredicate(typePredicate)) { getTypeFromThisTypeNode(parameterName); } else { if (typePredicate.parameterIndex >= 0) { if (parent.parameters[typePredicate.parameterIndex].dotDotDotToken) { error(parameterName, ts.Diagnostics.A_type_predicate_cannot_reference_a_rest_parameter); } else { var leadingError = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type); checkTypeAssignableTo(typePredicate.type, getTypeOfNode(parent.parameters[typePredicate.parameterIndex]), node.type, undefined, leadingError); } } else if (parameterName) { var hasReportedError = false; for (var _i = 0, _a = parent.parameters; _i < _a.length; _i++) { var name_21 = _a[_i].name; if (ts.isBindingPattern(name_21) && checkIfTypePredicateVariableIsDeclaredInBindingPattern(name_21, parameterName, typePredicate.parameterName)) { hasReportedError = true; break; } } if (!hasReportedError) { error(node.parameterName, ts.Diagnostics.Cannot_find_parameter_0, typePredicate.parameterName); } } } } function getTypePredicateParent(node) { switch (node.parent.kind) { case 185: case 153: case 225: case 184: case 158: case 149: case 148: var parent_9 = node.parent; if (node === parent_9.type) { return parent_9; } } } function checkIfTypePredicateVariableIsDeclaredInBindingPattern(pattern, predicateVariableNode, predicateVariableName) { for (var _i = 0, _a = pattern.elements; _i < _a.length; _i++) { var element = _a[_i]; if (ts.isOmittedExpression(element)) { continue; } var name_22 = element.name; if (name_22.kind === 70 && name_22.text === predicateVariableName) { error(predicateVariableNode, ts.Diagnostics.A_type_predicate_cannot_reference_element_0_in_a_binding_pattern, predicateVariableName); return true; } else if (name_22.kind === 173 || name_22.kind === 172) { if (checkIfTypePredicateVariableIsDeclaredInBindingPattern(name_22, predicateVariableNode, predicateVariableName)) { return true; } } } } function checkSignatureDeclaration(node) { if (node.kind === 155) { checkGrammarIndexSignature(node); } else if (node.kind === 158 || node.kind === 225 || node.kind === 159 || node.kind === 153 || node.kind === 150 || node.kind === 154) { checkGrammarFunctionLikeDeclaration(node); } if (ts.isAsyncFunctionLike(node) && languageVersion < 4) { checkExternalEmitHelpers(node, 64); if (languageVersion < 2) { checkExternalEmitHelpers(node, 128); } } checkTypeParameters(node.typeParameters); ts.forEach(node.parameters, checkParameter); if (node.type) { checkSourceElement(node.type); } if (produceDiagnostics) { checkCollisionWithArgumentsInGeneratedCode(node); if (compilerOptions.noImplicitAny && !node.type) { switch (node.kind) { case 154: error(node, ts.Diagnostics.Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type); break; case 153: error(node, ts.Diagnostics.Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type); break; } } if (node.type) { if (languageVersion >= 2 && isSyntacticallyValidGenerator(node)) { var returnType = getTypeFromTypeNode(node.type); if (returnType === voidType) { error(node.type, ts.Diagnostics.A_generator_cannot_have_a_void_type_annotation); } else { var generatorElementType = getElementTypeOfIterableIterator(returnType) || anyType; var iterableIteratorInstantiation = createIterableIteratorType(generatorElementType); checkTypeAssignableTo(iterableIteratorInstantiation, returnType, node.type); } } else if (ts.isAsyncFunctionLike(node)) { checkAsyncFunctionReturnType(node); } } if (noUnusedIdentifiers && !node.body) { checkUnusedTypeParameters(node); } } } function checkClassForDuplicateDeclarations(node) { var instanceNames = ts.createMap(); var staticNames = ts.createMap(); for (var _i = 0, _a = node.members; _i < _a.length; _i++) { var member = _a[_i]; if (member.kind === 150) { for (var _b = 0, _c = member.parameters; _b < _c.length; _b++) { var param = _c[_b]; if (ts.isParameterPropertyDeclaration(param)) { addName(instanceNames, param.name, param.name.text, 3); } } } else { var isStatic = ts.forEach(member.modifiers, function (m) { return m.kind === 114; }); var names = isStatic ? staticNames : instanceNames; var memberName = member.name && ts.getPropertyNameForPropertyNameNode(member.name); if (memberName) { switch (member.kind) { case 151: addName(names, member.name, memberName, 1); break; case 152: addName(names, member.name, memberName, 2); break; case 147: addName(names, member.name, memberName, 3); break; } } } } function addName(names, location, name, meaning) { var prev = names[name]; if (prev) { if (prev & meaning) { error(location, ts.Diagnostics.Duplicate_identifier_0, ts.getTextOfNode(location)); } else { names[name] = prev | meaning; } } else { names[name] = meaning; } } } function checkObjectTypeForDuplicateDeclarations(node) { var names = ts.createMap(); for (var _i = 0, _a = node.members; _i < _a.length; _i++) { var member = _a[_i]; if (member.kind == 146) { var memberName = void 0; switch (member.name.kind) { case 9: case 8: case 70: memberName = member.name.text; break; default: continue; } if (names[memberName]) { error(member.symbol.valueDeclaration.name, ts.Diagnostics.Duplicate_identifier_0, memberName); error(member.name, ts.Diagnostics.Duplicate_identifier_0, memberName); } else { names[memberName] = true; } } } } function checkTypeForDuplicateIndexSignatures(node) { if (node.kind === 227) { var nodeSymbol = getSymbolOfNode(node); if (nodeSymbol.declarations.length > 0 && nodeSymbol.declarations[0] !== node) { return; } } var indexSymbol = getIndexSymbol(getSymbolOfNode(node)); if (indexSymbol) { var seenNumericIndexer = false; var seenStringIndexer = false; for (var _i = 0, _a = indexSymbol.declarations; _i < _a.length; _i++) { var decl = _a[_i]; var declaration = decl; if (declaration.parameters.length === 1 && declaration.parameters[0].type) { switch (declaration.parameters[0].type.kind) { case 134: if (!seenStringIndexer) { seenStringIndexer = true; } else { error(declaration, ts.Diagnostics.Duplicate_string_index_signature); } break; case 132: if (!seenNumericIndexer) { seenNumericIndexer = true; } else { error(declaration, ts.Diagnostics.Duplicate_number_index_signature); } break; } } } } } function checkPropertyDeclaration(node) { checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarProperty(node) || checkGrammarComputedPropertyName(node.name); checkVariableLikeDeclaration(node); } function checkMethodDeclaration(node) { checkGrammarMethod(node) || checkGrammarComputedPropertyName(node.name); checkFunctionOrMethodDeclaration(node); if (ts.getModifierFlags(node) & 128 && node.body) { error(node, ts.Diagnostics.Method_0_cannot_have_an_implementation_because_it_is_marked_abstract, ts.declarationNameToString(node.name)); } } function checkConstructorDeclaration(node) { checkSignatureDeclaration(node); checkGrammarConstructorTypeParameters(node) || checkGrammarConstructorTypeAnnotation(node); checkSourceElement(node.body); registerForUnusedIdentifiersCheck(node); var symbol = getSymbolOfNode(node); var firstDeclaration = ts.getDeclarationOfKind(symbol, node.kind); if (node === firstDeclaration) { checkFunctionOrConstructorSymbol(symbol); } if (ts.nodeIsMissing(node.body)) { return; } if (!produceDiagnostics) { return; } function containsSuperCallAsComputedPropertyName(n) { return n.name && containsSuperCall(n.name); } function containsSuperCall(n) { if (ts.isSuperCall(n)) { return true; } else if (ts.isFunctionLike(n)) { return false; } else if (ts.isClassLike(n)) { return ts.forEach(n.members, containsSuperCallAsComputedPropertyName); } return ts.forEachChild(n, containsSuperCall); } function markThisReferencesAsErrors(n) { if (n.kind === 98) { error(n, ts.Diagnostics.this_cannot_be_referenced_in_current_location); } else if (n.kind !== 184 && n.kind !== 225) { ts.forEachChild(n, markThisReferencesAsErrors); } } function isInstancePropertyWithInitializer(n) { return n.kind === 147 && !(ts.getModifierFlags(n) & 32) && !!n.initializer; } var containingClassDecl = node.parent; if (ts.getClassExtendsHeritageClauseElement(containingClassDecl)) { captureLexicalThis(node.parent, containingClassDecl); var classExtendsNull = classDeclarationExtendsNull(containingClassDecl); var superCall = getSuperCallInConstructor(node); if (superCall) { if (classExtendsNull) { error(superCall, ts.Diagnostics.A_constructor_cannot_contain_a_super_call_when_its_class_extends_null); } var superCallShouldBeFirst = ts.forEach(node.parent.members, isInstancePropertyWithInitializer) || ts.forEach(node.parameters, function (p) { return ts.getModifierFlags(p) & 92; }); if (superCallShouldBeFirst) { var statements = node.body.statements; var superCallStatement = void 0; for (var _i = 0, statements_3 = statements; _i < statements_3.length; _i++) { var statement = statements_3[_i]; if (statement.kind === 207 && ts.isSuperCall(statement.expression)) { superCallStatement = statement; break; } if (!ts.isPrologueDirective(statement)) { break; } } if (!superCallStatement) { error(node, ts.Diagnostics.A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_properties_or_has_parameter_properties); } } } else if (!classExtendsNull) { error(node, ts.Diagnostics.Constructors_for_derived_classes_must_contain_a_super_call); } } } function checkAccessorDeclaration(node) { if (produceDiagnostics) { checkGrammarFunctionLikeDeclaration(node) || checkGrammarAccessor(node) || checkGrammarComputedPropertyName(node.name); checkDecorators(node); checkSignatureDeclaration(node); if (node.kind === 151) { if (!ts.isInAmbientContext(node) && ts.nodeIsPresent(node.body) && (node.flags & 128)) { if (!(node.flags & 256)) { error(node.name, ts.Diagnostics.A_get_accessor_must_return_a_value); } } } if (node.name.kind === 142) { checkComputedPropertyName(node.name); } if (!ts.hasDynamicName(node)) { var otherKind = node.kind === 151 ? 152 : 151; var otherAccessor = ts.getDeclarationOfKind(node.symbol, otherKind); if (otherAccessor) { if ((ts.getModifierFlags(node) & 28) !== (ts.getModifierFlags(otherAccessor) & 28)) { error(node.name, ts.Diagnostics.Getter_and_setter_accessors_do_not_agree_in_visibility); } if (ts.hasModifier(node, 128) !== ts.hasModifier(otherAccessor, 128)) { error(node.name, ts.Diagnostics.Accessors_must_both_be_abstract_or_non_abstract); } checkAccessorDeclarationTypesIdentical(node, otherAccessor, getAnnotatedAccessorType, ts.Diagnostics.get_and_set_accessor_must_have_the_same_type); checkAccessorDeclarationTypesIdentical(node, otherAccessor, getThisTypeOfDeclaration, ts.Diagnostics.get_and_set_accessor_must_have_the_same_this_type); } } var returnType = getTypeOfAccessors(getSymbolOfNode(node)); if (node.kind === 151) { checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnType); } } if (node.parent.kind !== 176) { checkSourceElement(node.body); registerForUnusedIdentifiersCheck(node); } else { checkNodeDeferred(node); } } function checkAccessorDeclarationTypesIdentical(first, second, getAnnotatedType, message) { var firstType = getAnnotatedType(first); var secondType = getAnnotatedType(second); if (firstType && secondType && !isTypeIdenticalTo(firstType, secondType)) { error(first, message); } } function checkAccessorDeferred(node) { checkSourceElement(node.body); registerForUnusedIdentifiersCheck(node); } function checkMissingDeclaration(node) { checkDecorators(node); } function checkTypeArgumentConstraints(typeParameters, typeArgumentNodes) { var typeArguments; var mapper; var result = true; for (var i = 0; i < typeParameters.length; i++) { var constraint = getConstraintOfTypeParameter(typeParameters[i]); if (constraint) { if (!typeArguments) { typeArguments = ts.map(typeArgumentNodes, getTypeFromTypeNode); mapper = createTypeMapper(typeParameters, typeArguments); } var typeArgument = typeArguments[i]; result = result && checkTypeAssignableTo(typeArgument, getTypeWithThisArgument(instantiateType(constraint, mapper), typeArgument), typeArgumentNodes[i], ts.Diagnostics.Type_0_does_not_satisfy_the_constraint_1); } } return result; } function checkTypeReferenceNode(node) { checkGrammarTypeArguments(node, node.typeArguments); var type = getTypeFromTypeReference(node); if (type !== unknownType) { if (node.typeArguments) { ts.forEach(node.typeArguments, checkSourceElement); if (produceDiagnostics) { var symbol = getNodeLinks(node).resolvedSymbol; var typeParameters = symbol.flags & 524288 ? getSymbolLinks(symbol).typeParameters : type.target.localTypeParameters; checkTypeArgumentConstraints(typeParameters, node.typeArguments); } } if (type.flags & 16 && !type.memberTypes && getNodeLinks(node).resolvedSymbol.flags & 8) { error(node, ts.Diagnostics.Enum_type_0_has_members_with_initializers_that_are_not_literals, typeToString(type)); } } } function checkTypeQuery(node) { getTypeFromTypeQueryNode(node); } function checkTypeLiteral(node) { ts.forEach(node.members, checkSourceElement); if (produceDiagnostics) { var type = getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node); checkIndexConstraints(type); checkTypeForDuplicateIndexSignatures(node); checkObjectTypeForDuplicateDeclarations(node); } } function checkArrayType(node) { checkSourceElement(node.elementType); } function checkTupleType(node) { var hasErrorFromDisallowedTrailingComma = checkGrammarForDisallowedTrailingComma(node.elementTypes); if (!hasErrorFromDisallowedTrailingComma && node.elementTypes.length === 0) { grammarErrorOnNode(node, ts.Diagnostics.A_tuple_type_element_list_cannot_be_empty); } ts.forEach(node.elementTypes, checkSourceElement); } function checkUnionOrIntersectionType(node) { ts.forEach(node.types, checkSourceElement); } function checkIndexedAccessType(node) { getTypeFromIndexedAccessTypeNode(node); } function checkMappedType(node) { checkSourceElement(node.typeParameter); checkSourceElement(node.type); var type = getTypeFromMappedTypeNode(node); var constraintType = getConstraintTypeFromMappedType(type); var keyType = constraintType.flags & 16384 ? getApparentTypeOfTypeParameter(constraintType) : constraintType; checkTypeAssignableTo(keyType, stringType, node.typeParameter.constraint); } function isPrivateWithinAmbient(node) { return (ts.getModifierFlags(node) & 8) && ts.isInAmbientContext(node); } function getEffectiveDeclarationFlags(n, flagsToCheck) { var flags = ts.getCombinedModifierFlags(n); if (n.parent.kind !== 227 && n.parent.kind !== 226 && n.parent.kind !== 197 && ts.isInAmbientContext(n)) { if (!(flags & 2)) { flags |= 1; } flags |= 2; } return flags & flagsToCheck; } function checkFunctionOrConstructorSymbol(symbol) { if (!produceDiagnostics) { return; } function getCanonicalOverload(overloads, implementation) { var implementationSharesContainerWithFirstOverload = implementation !== undefined && implementation.parent === overloads[0].parent; return implementationSharesContainerWithFirstOverload ? implementation : overloads[0]; } function checkFlagAgreementBetweenOverloads(overloads, implementation, flagsToCheck, someOverloadFlags, allOverloadFlags) { var someButNotAllOverloadFlags = someOverloadFlags ^ allOverloadFlags; if (someButNotAllOverloadFlags !== 0) { var canonicalFlags_1 = getEffectiveDeclarationFlags(getCanonicalOverload(overloads, implementation), flagsToCheck); ts.forEach(overloads, function (o) { var deviation = getEffectiveDeclarationFlags(o, flagsToCheck) ^ canonicalFlags_1; if (deviation & 1) { error(o.name, ts.Diagnostics.Overload_signatures_must_all_be_exported_or_non_exported); } else if (deviation & 2) { error(o.name, ts.Diagnostics.Overload_signatures_must_all_be_ambient_or_non_ambient); } else if (deviation & (8 | 16)) { error(o.name || o, ts.Diagnostics.Overload_signatures_must_all_be_public_private_or_protected); } else if (deviation & 128) { error(o.name, ts.Diagnostics.Overload_signatures_must_all_be_abstract_or_non_abstract); } }); } } function checkQuestionTokenAgreementBetweenOverloads(overloads, implementation, someHaveQuestionToken, allHaveQuestionToken) { if (someHaveQuestionToken !== allHaveQuestionToken) { var canonicalHasQuestionToken_1 = ts.hasQuestionToken(getCanonicalOverload(overloads, implementation)); ts.forEach(overloads, function (o) { var deviation = ts.hasQuestionToken(o) !== canonicalHasQuestionToken_1; if (deviation) { error(o.name, ts.Diagnostics.Overload_signatures_must_all_be_optional_or_required); } }); } } var flagsToCheck = 1 | 2 | 8 | 16 | 128; var someNodeFlags = 0; var allNodeFlags = flagsToCheck; var someHaveQuestionToken = false; var allHaveQuestionToken = true; var hasOverloads = false; var bodyDeclaration; var lastSeenNonAmbientDeclaration; var previousDeclaration; var declarations = symbol.declarations; var isConstructor = (symbol.flags & 16384) !== 0; function reportImplementationExpectedError(node) { if (node.name && ts.nodeIsMissing(node.name)) { return; } var seen = false; var subsequentNode = ts.forEachChild(node.parent, function (c) { if (seen) { return c; } else { seen = c === node; } }); if (subsequentNode && subsequentNode.pos === node.end) { if (subsequentNode.kind === node.kind) { var errorNode_1 = subsequentNode.name || subsequentNode; if (node.name && subsequentNode.name && node.name.text === subsequentNode.name.text) { var reportError = (node.kind === 149 || node.kind === 148) && (ts.getModifierFlags(node) & 32) !== (ts.getModifierFlags(subsequentNode) & 32); if (reportError) { var diagnostic = ts.getModifierFlags(node) & 32 ? ts.Diagnostics.Function_overload_must_be_static : ts.Diagnostics.Function_overload_must_not_be_static; error(errorNode_1, diagnostic); } return; } else if (ts.nodeIsPresent(subsequentNode.body)) { error(errorNode_1, ts.Diagnostics.Function_implementation_name_must_be_0, ts.declarationNameToString(node.name)); return; } } } var errorNode = node.name || node; if (isConstructor) { error(errorNode, ts.Diagnostics.Constructor_implementation_is_missing); } else { if (ts.getModifierFlags(node) & 128) { error(errorNode, ts.Diagnostics.All_declarations_of_an_abstract_method_must_be_consecutive); } else { error(errorNode, ts.Diagnostics.Function_implementation_is_missing_or_not_immediately_following_the_declaration); } } } var duplicateFunctionDeclaration = false; var multipleConstructorImplementation = false; for (var _i = 0, declarations_4 = declarations; _i < declarations_4.length; _i++) { var current = declarations_4[_i]; var node = current; var inAmbientContext = ts.isInAmbientContext(node); var inAmbientContextOrInterface = node.parent.kind === 227 || node.parent.kind === 161 || inAmbientContext; if (inAmbientContextOrInterface) { previousDeclaration = undefined; } if (node.kind === 225 || node.kind === 149 || node.kind === 148 || node.kind === 150) { var currentNodeFlags = getEffectiveDeclarationFlags(node, flagsToCheck); someNodeFlags |= currentNodeFlags; allNodeFlags &= currentNodeFlags; someHaveQuestionToken = someHaveQuestionToken || ts.hasQuestionToken(node); allHaveQuestionToken = allHaveQuestionToken && ts.hasQuestionToken(node); if (ts.nodeIsPresent(node.body) && bodyDeclaration) { if (isConstructor) { multipleConstructorImplementation = true; } else { duplicateFunctionDeclaration = true; } } else if (previousDeclaration && previousDeclaration.parent === node.parent && previousDeclaration.end !== node.pos) { reportImplementationExpectedError(previousDeclaration); } if (ts.nodeIsPresent(node.body)) { if (!bodyDeclaration) { bodyDeclaration = node; } } else { hasOverloads = true; } previousDeclaration = node; if (!inAmbientContextOrInterface) { lastSeenNonAmbientDeclaration = node; } } } if (multipleConstructorImplementation) { ts.forEach(declarations, function (declaration) { error(declaration, ts.Diagnostics.Multiple_constructor_implementations_are_not_allowed); }); } if (duplicateFunctionDeclaration) { ts.forEach(declarations, function (declaration) { error(declaration.name, ts.Diagnostics.Duplicate_function_implementation); }); } if (lastSeenNonAmbientDeclaration && !lastSeenNonAmbientDeclaration.body && !(ts.getModifierFlags(lastSeenNonAmbientDeclaration) & 128) && !lastSeenNonAmbientDeclaration.questionToken) { reportImplementationExpectedError(lastSeenNonAmbientDeclaration); } if (hasOverloads) { checkFlagAgreementBetweenOverloads(declarations, bodyDeclaration, flagsToCheck, someNodeFlags, allNodeFlags); checkQuestionTokenAgreementBetweenOverloads(declarations, bodyDeclaration, someHaveQuestionToken, allHaveQuestionToken); if (bodyDeclaration) { var signatures = getSignaturesOfSymbol(symbol); var bodySignature = getSignatureFromDeclaration(bodyDeclaration); for (var _a = 0, signatures_3 = signatures; _a < signatures_3.length; _a++) { var signature = signatures_3[_a]; if (!isImplementationCompatibleWithOverload(bodySignature, signature)) { error(signature.declaration, ts.Diagnostics.Overload_signature_is_not_compatible_with_function_implementation); break; } } } } } function checkExportsOnMergedDeclarations(node) { if (!produceDiagnostics) { return; } var symbol = node.localSymbol; if (!symbol) { symbol = getSymbolOfNode(node); if (!(symbol.flags & 7340032)) { return; } } if (ts.getDeclarationOfKind(symbol, node.kind) !== node) { return; } var exportedDeclarationSpaces = 0; var nonExportedDeclarationSpaces = 0; var defaultExportedDeclarationSpaces = 0; for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var d = _a[_i]; var declarationSpaces = getDeclarationSpaces(d); var effectiveDeclarationFlags = getEffectiveDeclarationFlags(d, 1 | 512); if (effectiveDeclarationFlags & 1) { if (effectiveDeclarationFlags & 512) { defaultExportedDeclarationSpaces |= declarationSpaces; } else { exportedDeclarationSpaces |= declarationSpaces; } } else { nonExportedDeclarationSpaces |= declarationSpaces; } } var nonDefaultExportedDeclarationSpaces = exportedDeclarationSpaces | nonExportedDeclarationSpaces; var commonDeclarationSpacesForExportsAndLocals = exportedDeclarationSpaces & nonExportedDeclarationSpaces; var commonDeclarationSpacesForDefaultAndNonDefault = defaultExportedDeclarationSpaces & nonDefaultExportedDeclarationSpaces; if (commonDeclarationSpacesForExportsAndLocals || commonDeclarationSpacesForDefaultAndNonDefault) { for (var _b = 0, _c = symbol.declarations; _b < _c.length; _b++) { var d = _c[_b]; var declarationSpaces = getDeclarationSpaces(d); if (declarationSpaces & commonDeclarationSpacesForDefaultAndNonDefault) { error(d.name, ts.Diagnostics.Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead, ts.declarationNameToString(d.name)); } else if (declarationSpaces & commonDeclarationSpacesForExportsAndLocals) { error(d.name, ts.Diagnostics.Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local, ts.declarationNameToString(d.name)); } } } function getDeclarationSpaces(d) { switch (d.kind) { case 227: return 2097152; case 230: return ts.isAmbientModule(d) || ts.getModuleInstanceState(d) !== 0 ? 4194304 | 1048576 : 4194304; case 226: case 229: return 2097152 | 1048576; case 234: var result_3 = 0; var target = resolveAlias(getSymbolOfNode(d)); ts.forEach(target.declarations, function (d) { result_3 |= getDeclarationSpaces(d); }); return result_3; default: return 1048576; } } } function checkNonThenableType(type, location, message) { type = getWidenedType(type); if (!isTypeAny(type) && !isTypeNever(type) && isTypeAssignableTo(type, getGlobalThenableType())) { if (location) { if (!message) { message = ts.Diagnostics.Operand_for_await_does_not_have_a_valid_callable_then_member; } error(location, message); } return unknownType; } return type; } function getPromisedType(promise) { if (isTypeAny(promise)) { return undefined; } if (getObjectFlags(promise) & 4) { if (promise.target === tryGetGlobalPromiseType() || promise.target === getGlobalPromiseLikeType()) { return promise.typeArguments[0]; } } var globalPromiseLikeType = getInstantiatedGlobalPromiseLikeType(); if (globalPromiseLikeType === emptyObjectType || !isTypeAssignableTo(promise, globalPromiseLikeType)) { return undefined; } var thenFunction = getTypeOfPropertyOfType(promise, "then"); if (!thenFunction || isTypeAny(thenFunction)) { return undefined; } var thenSignatures = getSignaturesOfType(thenFunction, 0); if (thenSignatures.length === 0) { return undefined; } var onfulfilledParameterType = getTypeWithFacts(getUnionType(ts.map(thenSignatures, getTypeOfFirstParameterOfSignature)), 131072); if (isTypeAny(onfulfilledParameterType)) { return undefined; } var onfulfilledParameterSignatures = getSignaturesOfType(onfulfilledParameterType, 0); if (onfulfilledParameterSignatures.length === 0) { return undefined; } return getUnionType(ts.map(onfulfilledParameterSignatures, getTypeOfFirstParameterOfSignature), true); } function getTypeOfFirstParameterOfSignature(signature) { return signature.parameters.length > 0 ? getTypeAtPosition(signature, 0) : neverType; } function getAwaitedType(type) { return checkAwaitedType(type, undefined, undefined); } function checkAwaitedType(type, location, message) { return checkAwaitedTypeWorker(type); function checkAwaitedTypeWorker(type) { if (type.flags & 65536) { var types = []; for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var constituentType = _a[_i]; types.push(checkAwaitedTypeWorker(constituentType)); } return getUnionType(types, true); } else { var promisedType = getPromisedType(type); if (promisedType === undefined) { return checkNonThenableType(type, location, message); } else { if (type.id === promisedType.id || ts.indexOf(awaitedTypeStack, promisedType.id) >= 0) { if (location) { error(location, ts.Diagnostics._0_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method, symbolToString(type.symbol)); } return unknownType; } awaitedTypeStack.push(type.id); var awaitedType = checkAwaitedTypeWorker(promisedType); awaitedTypeStack.pop(); return awaitedType; } } } } function checkAsyncFunctionReturnType(node) { var returnType = getTypeFromTypeNode(node.type); if (languageVersion >= 2) { if (returnType === unknownType) { return unknownType; } var globalPromiseType = getGlobalPromiseType(); if (globalPromiseType !== emptyGenericType && globalPromiseType !== getTargetType(returnType)) { error(node.type, ts.Diagnostics.The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type); return unknownType; } } else { markTypeNodeAsReferenced(node.type); if (returnType === unknownType) { return unknownType; } var promiseConstructorName = ts.getEntityNameFromTypeNode(node.type); if (promiseConstructorName === undefined) { error(node.type, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, typeToString(returnType)); return unknownType; } var promiseConstructorSymbol = resolveEntityName(promiseConstructorName, 107455, true); var promiseConstructorType = promiseConstructorSymbol ? getTypeOfSymbol(promiseConstructorSymbol) : unknownType; if (promiseConstructorType === unknownType) { error(node.type, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, ts.entityNameToString(promiseConstructorName)); return unknownType; } var globalPromiseConstructorLikeType = getGlobalPromiseConstructorLikeType(); if (globalPromiseConstructorLikeType === emptyObjectType) { error(node.type, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, ts.entityNameToString(promiseConstructorName)); return unknownType; } if (!checkTypeAssignableTo(promiseConstructorType, globalPromiseConstructorLikeType, node.type, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value)) { return unknownType; } var rootName = promiseConstructorName && getFirstIdentifier(promiseConstructorName); var collidingSymbol = getSymbol(node.locals, rootName.text, 107455); if (collidingSymbol) { error(collidingSymbol.valueDeclaration, ts.Diagnostics.Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions, rootName.text, ts.entityNameToString(promiseConstructorName)); return unknownType; } } return checkAwaitedType(returnType, node, ts.Diagnostics.An_async_function_or_method_must_have_a_valid_awaitable_return_type); } function checkDecorator(node) { var signature = getResolvedSignature(node); var returnType = getReturnTypeOfSignature(signature); if (returnType.flags & 1) { return; } var expectedReturnType; var headMessage = getDiagnosticHeadMessageForDecoratorResolution(node); var errorInfo; switch (node.parent.kind) { case 226: var classSymbol = getSymbolOfNode(node.parent); var classConstructorType = getTypeOfSymbol(classSymbol); expectedReturnType = getUnionType([classConstructorType, voidType]); break; case 144: expectedReturnType = voidType; errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any); break; case 147: expectedReturnType = voidType; errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.The_return_type_of_a_property_decorator_function_must_be_either_void_or_any); break; case 149: case 151: case 152: var methodType = getTypeOfNode(node.parent); var descriptorType = createTypedPropertyDescriptorType(methodType); expectedReturnType = getUnionType([descriptorType, voidType]); break; } checkTypeAssignableTo(returnType, expectedReturnType, node, headMessage, errorInfo); } function markTypeNodeAsReferenced(node) { var typeName = node && ts.getEntityNameFromTypeNode(node); var rootName = typeName && getFirstIdentifier(typeName); var rootSymbol = rootName && resolveName(rootName, rootName.text, (typeName.kind === 70 ? 793064 : 1920) | 8388608, undefined, undefined); if (rootSymbol && rootSymbol.flags & 8388608 && symbolIsValue(rootSymbol) && !isConstEnumOrConstEnumOnlyModule(resolveAlias(rootSymbol))) { markAliasSymbolAsReferenced(rootSymbol); } } function checkDecorators(node) { if (!node.decorators) { return; } if (!ts.nodeCanBeDecorated(node)) { return; } if (!compilerOptions.experimentalDecorators) { error(node, ts.Diagnostics.Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning); } var firstDecorator = node.decorators[0]; checkExternalEmitHelpers(firstDecorator, 8); if (node.kind === 144) { checkExternalEmitHelpers(firstDecorator, 32); } if (compilerOptions.emitDecoratorMetadata) { checkExternalEmitHelpers(firstDecorator, 16); switch (node.kind) { case 226: var constructor = ts.getFirstConstructorWithBody(node); if (constructor) { for (var _i = 0, _a = constructor.parameters; _i < _a.length; _i++) { var parameter = _a[_i]; markTypeNodeAsReferenced(parameter.type); } } break; case 149: case 151: case 152: for (var _b = 0, _c = node.parameters; _b < _c.length; _b++) { var parameter = _c[_b]; markTypeNodeAsReferenced(parameter.type); } markTypeNodeAsReferenced(node.type); break; case 147: case 144: markTypeNodeAsReferenced(node.type); break; } } ts.forEach(node.decorators, checkDecorator); } function checkFunctionDeclaration(node) { if (produceDiagnostics) { checkFunctionOrMethodDeclaration(node) || checkGrammarForGenerator(node); checkCollisionWithCapturedSuperVariable(node, node.name); checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); } } function checkFunctionOrMethodDeclaration(node) { checkDecorators(node); checkSignatureDeclaration(node); var isAsync = ts.isAsyncFunctionLike(node); if (node.name && node.name.kind === 142) { checkComputedPropertyName(node.name); } if (!ts.hasDynamicName(node)) { var symbol = getSymbolOfNode(node); var localSymbol = node.localSymbol || symbol; var firstDeclaration = ts.forEach(localSymbol.declarations, function (declaration) { return declaration.kind === node.kind && !ts.isSourceFileJavaScript(ts.getSourceFileOfNode(declaration)) ? declaration : undefined; }); if (node === firstDeclaration) { checkFunctionOrConstructorSymbol(localSymbol); } if (symbol.parent) { if (ts.getDeclarationOfKind(symbol, node.kind) === node) { checkFunctionOrConstructorSymbol(symbol); } } } checkSourceElement(node.body); if (!node.asteriskToken) { var returnOrPromisedType = node.type && (isAsync ? checkAsyncFunctionReturnType(node) : getTypeFromTypeNode(node.type)); checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnOrPromisedType); } if (produceDiagnostics && !node.type) { if (compilerOptions.noImplicitAny && ts.nodeIsMissing(node.body) && !isPrivateWithinAmbient(node)) { reportImplicitAnyError(node, anyType); } if (node.asteriskToken && ts.nodeIsPresent(node.body)) { getReturnTypeOfSignature(getSignatureFromDeclaration(node)); } } registerForUnusedIdentifiersCheck(node); } function registerForUnusedIdentifiersCheck(node) { if (deferredUnusedIdentifierNodes) { deferredUnusedIdentifierNodes.push(node); } } function checkUnusedIdentifiers() { if (deferredUnusedIdentifierNodes) { for (var _i = 0, deferredUnusedIdentifierNodes_1 = deferredUnusedIdentifierNodes; _i < deferredUnusedIdentifierNodes_1.length; _i++) { var node = deferredUnusedIdentifierNodes_1[_i]; switch (node.kind) { case 261: case 230: checkUnusedModuleMembers(node); break; case 226: case 197: checkUnusedClassMembers(node); checkUnusedTypeParameters(node); break; case 227: checkUnusedTypeParameters(node); break; case 204: case 232: case 211: case 212: case 213: checkUnusedLocalsAndParameters(node); break; case 150: case 184: case 225: case 185: case 149: case 151: case 152: if (node.body) { checkUnusedLocalsAndParameters(node); } checkUnusedTypeParameters(node); break; case 148: case 153: case 154: case 155: case 158: case 159: checkUnusedTypeParameters(node); break; } ; } } } function checkUnusedLocalsAndParameters(node) { if (node.parent.kind !== 227 && noUnusedIdentifiers && !ts.isInAmbientContext(node)) { var _loop_2 = function (key) { var local = node.locals[key]; if (!local.isReferenced) { if (local.valueDeclaration && ts.getRootDeclaration(local.valueDeclaration).kind === 144) { var parameter = ts.getRootDeclaration(local.valueDeclaration); if (compilerOptions.noUnusedParameters && !ts.isParameterPropertyDeclaration(parameter) && !ts.parameterIsThisKeyword(parameter) && !parameterNameStartsWithUnderscore(local.valueDeclaration.name)) { error(local.valueDeclaration.name, ts.Diagnostics._0_is_declared_but_never_used, local.name); } } else if (compilerOptions.noUnusedLocals) { ts.forEach(local.declarations, function (d) { return errorUnusedLocal(d.name || d, local.name); }); } } }; for (var key in node.locals) { _loop_2(key); } } } function errorUnusedLocal(node, name) { if (isIdentifierThatStartsWithUnderScore(node)) { var declaration = ts.getRootDeclaration(node.parent); if (declaration.kind === 223 && (declaration.parent.parent.kind === 212 || declaration.parent.parent.kind === 213)) { return; } } error(node, ts.Diagnostics._0_is_declared_but_never_used, name); } function parameterNameStartsWithUnderscore(parameterName) { return parameterName && isIdentifierThatStartsWithUnderScore(parameterName); } function isIdentifierThatStartsWithUnderScore(node) { return node.kind === 70 && node.text.charCodeAt(0) === 95; } function checkUnusedClassMembers(node) { if (compilerOptions.noUnusedLocals && !ts.isInAmbientContext(node)) { if (node.members) { for (var _i = 0, _a = node.members; _i < _a.length; _i++) { var member = _a[_i]; if (member.kind === 149 || member.kind === 147) { if (!member.symbol.isReferenced && ts.getModifierFlags(member) & 8) { error(member.name, ts.Diagnostics._0_is_declared_but_never_used, member.symbol.name); } } else if (member.kind === 150) { for (var _b = 0, _c = member.parameters; _b < _c.length; _b++) { var parameter = _c[_b]; if (!parameter.symbol.isReferenced && ts.getModifierFlags(parameter) & 8) { error(parameter.name, ts.Diagnostics.Property_0_is_declared_but_never_used, parameter.symbol.name); } } } } } } } function checkUnusedTypeParameters(node) { if (compilerOptions.noUnusedLocals && !ts.isInAmbientContext(node)) { if (node.typeParameters) { var symbol = getSymbolOfNode(node); var lastDeclaration = symbol && symbol.declarations && ts.lastOrUndefined(symbol.declarations); if (lastDeclaration !== node) { return; } for (var _i = 0, _a = node.typeParameters; _i < _a.length; _i++) { var typeParameter = _a[_i]; if (!getMergedSymbol(typeParameter.symbol).isReferenced) { error(typeParameter.name, ts.Diagnostics._0_is_declared_but_never_used, typeParameter.symbol.name); } } } } } function checkUnusedModuleMembers(node) { if (compilerOptions.noUnusedLocals && !ts.isInAmbientContext(node)) { for (var key in node.locals) { var local = node.locals[key]; if (!local.isReferenced && !local.exportSymbol) { for (var _i = 0, _a = local.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (!ts.isAmbientModule(declaration)) { error(declaration.name, ts.Diagnostics._0_is_declared_but_never_used, local.name); } } } } } } function checkBlock(node) { if (node.kind === 204) { checkGrammarStatementInAmbientContext(node); } ts.forEach(node.statements, checkSourceElement); if (node.locals) { registerForUnusedIdentifiersCheck(node); } } function checkCollisionWithArgumentsInGeneratedCode(node) { if (!ts.hasDeclaredRestParameter(node) || ts.isInAmbientContext(node) || ts.nodeIsMissing(node.body)) { return; } ts.forEach(node.parameters, function (p) { if (p.name && !ts.isBindingPattern(p.name) && p.name.text === argumentsSymbol.name) { error(p, ts.Diagnostics.Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters); } }); } function needCollisionCheckForIdentifier(node, identifier, name) { if (!(identifier && identifier.text === name)) { return false; } if (node.kind === 147 || node.kind === 146 || node.kind === 149 || node.kind === 148 || node.kind === 151 || node.kind === 152) { return false; } if (ts.isInAmbientContext(node)) { return false; } var root = ts.getRootDeclaration(node); if (root.kind === 144 && ts.nodeIsMissing(root.parent.body)) { return false; } return true; } function checkCollisionWithCapturedThisVariable(node, name) { if (needCollisionCheckForIdentifier(node, name, "_this")) { potentialThisCollisions.push(node); } } function checkIfThisIsCapturedInEnclosingScope(node) { var current = node; while (current) { if (getNodeCheckFlags(current) & 4) { var isDeclaration_1 = node.kind !== 70; if (isDeclaration_1) { error(node.name, ts.Diagnostics.Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference); } else { error(node, ts.Diagnostics.Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference); } return; } current = current.parent; } } function checkCollisionWithCapturedSuperVariable(node, name) { if (!needCollisionCheckForIdentifier(node, name, "_super")) { return; } var enclosingClass = ts.getContainingClass(node); if (!enclosingClass || ts.isInAmbientContext(enclosingClass)) { return; } if (ts.getClassExtendsHeritageClauseElement(enclosingClass)) { var isDeclaration_2 = node.kind !== 70; if (isDeclaration_2) { error(node, ts.Diagnostics.Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference); } else { error(node, ts.Diagnostics.Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference); } } } function checkCollisionWithRequireExportsInGeneratedCode(node, name) { if (modulekind >= ts.ModuleKind.ES2015) { return; } if (!needCollisionCheckForIdentifier(node, name, "require") && !needCollisionCheckForIdentifier(node, name, "exports")) { return; } if (node.kind === 230 && ts.getModuleInstanceState(node) !== 1) { return; } var parent = getDeclarationContainer(node); if (parent.kind === 261 && ts.isExternalOrCommonJsModule(parent)) { error(name, ts.Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module, ts.declarationNameToString(name), ts.declarationNameToString(name)); } } function checkCollisionWithGlobalPromiseInGeneratedCode(node, name) { if (languageVersion >= 4 || !needCollisionCheckForIdentifier(node, name, "Promise")) { return; } if (node.kind === 230 && ts.getModuleInstanceState(node) !== 1) { return; } var parent = getDeclarationContainer(node); if (parent.kind === 261 && ts.isExternalOrCommonJsModule(parent) && parent.flags & 1024) { error(name, ts.Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions, ts.declarationNameToString(name), ts.declarationNameToString(name)); } } function checkVarDeclaredNamesNotShadowed(node) { if ((ts.getCombinedNodeFlags(node) & 3) !== 0 || ts.isParameterDeclaration(node)) { return; } if (node.kind === 223 && !node.initializer) { return; } var symbol = getSymbolOfNode(node); if (symbol.flags & 1) { var localDeclarationSymbol = resolveName(node, node.name.text, 3, undefined, undefined); if (localDeclarationSymbol && localDeclarationSymbol !== symbol && localDeclarationSymbol.flags & 2) { if (getDeclarationNodeFlagsFromSymbol(localDeclarationSymbol) & 3) { var varDeclList = ts.getAncestor(localDeclarationSymbol.valueDeclaration, 224); var container = varDeclList.parent.kind === 205 && varDeclList.parent.parent ? varDeclList.parent.parent : undefined; var namesShareScope = container && (container.kind === 204 && ts.isFunctionLike(container.parent) || container.kind === 231 || container.kind === 230 || container.kind === 261); if (!namesShareScope) { var name_23 = symbolToString(localDeclarationSymbol); error(node, ts.Diagnostics.Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1, name_23, name_23); } } } } } function checkParameterInitializer(node) { if (ts.getRootDeclaration(node).kind !== 144) { return; } var func = ts.getContainingFunction(node); visit(node.initializer); function visit(n) { if (ts.isTypeNode(n) || ts.isDeclarationName(n)) { return; } if (n.kind === 177) { return visit(n.expression); } else if (n.kind === 70) { var symbol = resolveName(n, n.text, 107455 | 8388608, undefined, undefined); if (!symbol || symbol === unknownSymbol || !symbol.valueDeclaration) { return; } if (symbol.valueDeclaration === node) { error(n, ts.Diagnostics.Parameter_0_cannot_be_referenced_in_its_initializer, ts.declarationNameToString(node.name)); return; } var enclosingContainer = ts.getEnclosingBlockScopeContainer(symbol.valueDeclaration); if (enclosingContainer === func) { if (symbol.valueDeclaration.kind === 144) { if (symbol.valueDeclaration.pos < node.pos) { return; } var current = n; while (current !== node.initializer) { if (ts.isFunctionLike(current.parent)) { return; } if (current.parent.kind === 147 && !(ts.hasModifier(current.parent, 32)) && ts.isClassLike(current.parent.parent)) { return; } current = current.parent; } } error(n, ts.Diagnostics.Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it, ts.declarationNameToString(node.name), ts.declarationNameToString(n)); } } else { return ts.forEachChild(n, visit); } } } function convertAutoToAny(type) { return type === autoType ? anyType : type === autoArrayType ? anyArrayType : type; } function checkVariableLikeDeclaration(node) { checkDecorators(node); checkSourceElement(node.type); if (node.name.kind === 142) { checkComputedPropertyName(node.name); if (node.initializer) { checkExpressionCached(node.initializer); } } if (node.kind === 174) { if (node.parent.kind === 172 && languageVersion < 5) { checkExternalEmitHelpers(node, 4); } if (node.propertyName && node.propertyName.kind === 142) { checkComputedPropertyName(node.propertyName); } var parent_10 = node.parent.parent; var parentType = getTypeForBindingElementParent(parent_10); var name_24 = node.propertyName || node.name; var property = getPropertyOfType(parentType, ts.getTextOfPropertyName(name_24)); markPropertyAsReferenced(property); if (parent_10.initializer && property && getParentOfSymbol(property)) { checkClassPropertyAccess(parent_10, parent_10.initializer, parentType, property); } } if (ts.isBindingPattern(node.name)) { ts.forEach(node.name.elements, checkSourceElement); } if (node.initializer && ts.getRootDeclaration(node).kind === 144 && ts.nodeIsMissing(ts.getContainingFunction(node).body)) { error(node, ts.Diagnostics.A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation); return; } if (ts.isBindingPattern(node.name)) { if (node.initializer && node.parent.parent.kind !== 212) { checkTypeAssignableTo(checkExpressionCached(node.initializer), getWidenedTypeForVariableLikeDeclaration(node), node, undefined); checkParameterInitializer(node); } return; } var symbol = getSymbolOfNode(node); var type = convertAutoToAny(getTypeOfVariableOrParameterOrProperty(symbol)); if (node === symbol.valueDeclaration) { if (node.initializer && node.parent.parent.kind !== 212) { checkTypeAssignableTo(checkExpressionCached(node.initializer), type, node, undefined); checkParameterInitializer(node); } } else { var declarationType = convertAutoToAny(getWidenedTypeForVariableLikeDeclaration(node)); if (type !== unknownType && declarationType !== unknownType && !isTypeIdenticalTo(type, declarationType)) { error(node.name, ts.Diagnostics.Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2, ts.declarationNameToString(node.name), typeToString(type), typeToString(declarationType)); } if (node.initializer) { checkTypeAssignableTo(checkExpressionCached(node.initializer), declarationType, node, undefined); } if (!areDeclarationFlagsIdentical(node, symbol.valueDeclaration)) { error(symbol.valueDeclaration.name, ts.Diagnostics.All_declarations_of_0_must_have_identical_modifiers, ts.declarationNameToString(node.name)); error(node.name, ts.Diagnostics.All_declarations_of_0_must_have_identical_modifiers, ts.declarationNameToString(node.name)); } } if (node.kind !== 147 && node.kind !== 146) { checkExportsOnMergedDeclarations(node); if (node.kind === 223 || node.kind === 174) { checkVarDeclaredNamesNotShadowed(node); } checkCollisionWithCapturedSuperVariable(node, node.name); checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); } } function areDeclarationFlagsIdentical(left, right) { if ((left.kind === 144 && right.kind === 223) || (left.kind === 223 && right.kind === 144)) { return true; } if (ts.hasQuestionToken(left) !== ts.hasQuestionToken(right)) { return false; } var interestingFlags = 8 | 16 | 256 | 128 | 64 | 32; return (ts.getModifierFlags(left) & interestingFlags) === (ts.getModifierFlags(right) & interestingFlags); } function checkVariableDeclaration(node) { checkGrammarVariableDeclaration(node); return checkVariableLikeDeclaration(node); } function checkBindingElement(node) { checkGrammarBindingElement(node); return checkVariableLikeDeclaration(node); } function checkVariableStatement(node) { checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarVariableDeclarationList(node.declarationList) || checkGrammarForDisallowedLetOrConstStatement(node); ts.forEach(node.declarationList.declarations, checkSourceElement); } function checkGrammarDisallowedModifiersOnObjectLiteralExpressionMethod(node) { if (node.modifiers && node.parent.kind === 176) { if (ts.isAsyncFunctionLike(node)) { if (node.modifiers.length > 1) { return grammarErrorOnFirstToken(node, ts.Diagnostics.Modifiers_cannot_appear_here); } } else { return grammarErrorOnFirstToken(node, ts.Diagnostics.Modifiers_cannot_appear_here); } } } function checkExpressionStatement(node) { checkGrammarStatementInAmbientContext(node); checkExpression(node.expression); } function checkIfStatement(node) { checkGrammarStatementInAmbientContext(node); checkExpression(node.expression); checkSourceElement(node.thenStatement); if (node.thenStatement.kind === 206) { error(node.thenStatement, ts.Diagnostics.The_body_of_an_if_statement_cannot_be_the_empty_statement); } checkSourceElement(node.elseStatement); } function checkDoStatement(node) { checkGrammarStatementInAmbientContext(node); checkSourceElement(node.statement); checkExpression(node.expression); } function checkWhileStatement(node) { checkGrammarStatementInAmbientContext(node); checkExpression(node.expression); checkSourceElement(node.statement); } function checkForStatement(node) { if (!checkGrammarStatementInAmbientContext(node)) { if (node.initializer && node.initializer.kind === 224) { checkGrammarVariableDeclarationList(node.initializer); } } if (node.initializer) { if (node.initializer.kind === 224) { ts.forEach(node.initializer.declarations, checkVariableDeclaration); } else { checkExpression(node.initializer); } } if (node.condition) checkExpression(node.condition); if (node.incrementor) checkExpression(node.incrementor); checkSourceElement(node.statement); if (node.locals) { registerForUnusedIdentifiersCheck(node); } } function checkForOfStatement(node) { checkGrammarForInOrForOfStatement(node); if (node.initializer.kind === 224) { checkForInOrForOfVariableDeclaration(node); } else { var varExpr = node.initializer; var iteratedType = checkRightHandSideOfForOf(node.expression); if (varExpr.kind === 175 || varExpr.kind === 176) { checkDestructuringAssignment(varExpr, iteratedType || unknownType); } else { var leftType = checkExpression(varExpr); checkReferenceExpression(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access); if (iteratedType) { checkTypeAssignableTo(iteratedType, leftType, varExpr, undefined); } } } checkSourceElement(node.statement); if (node.locals) { registerForUnusedIdentifiersCheck(node); } } function checkForInStatement(node) { checkGrammarForInOrForOfStatement(node); var rightType = checkNonNullExpression(node.expression); if (node.initializer.kind === 224) { var variable = node.initializer.declarations[0]; if (variable && ts.isBindingPattern(variable.name)) { error(variable.name, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern); } checkForInOrForOfVariableDeclaration(node); } else { var varExpr = node.initializer; var leftType = checkExpression(varExpr); if (varExpr.kind === 175 || varExpr.kind === 176) { error(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern); } else if (!isTypeAssignableTo(getIndexTypeOrString(rightType), leftType)) { error(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any); } else { checkReferenceExpression(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access); } } if (!isTypeAnyOrAllConstituentTypesHaveKind(rightType, 32768 | 540672)) { error(node.expression, ts.Diagnostics.The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter); } checkSourceElement(node.statement); if (node.locals) { registerForUnusedIdentifiersCheck(node); } } function checkForInOrForOfVariableDeclaration(iterationStatement) { var variableDeclarationList = iterationStatement.initializer; if (variableDeclarationList.declarations.length >= 1) { var decl = variableDeclarationList.declarations[0]; checkVariableDeclaration(decl); } } function checkRightHandSideOfForOf(rhsExpression) { var expressionType = checkNonNullExpression(rhsExpression); return checkIteratedTypeOrElementType(expressionType, rhsExpression, true); } function checkIteratedTypeOrElementType(inputType, errorNode, allowStringInput) { if (isTypeAny(inputType)) { return inputType; } if (languageVersion >= 2) { return checkElementTypeOfIterable(inputType, errorNode); } if (allowStringInput) { return checkElementTypeOfArrayOrString(inputType, errorNode); } if (isArrayLikeType(inputType)) { var indexType = getIndexTypeOfType(inputType, 1); if (indexType) { return indexType; } } if (errorNode) { error(errorNode, ts.Diagnostics.Type_0_is_not_an_array_type, typeToString(inputType)); } return unknownType; } function checkElementTypeOfIterable(iterable, errorNode) { var elementType = getElementTypeOfIterable(iterable, errorNode); if (errorNode && elementType) { checkTypeAssignableTo(iterable, createIterableType(elementType), errorNode); } return elementType || anyType; } function getElementTypeOfIterable(type, errorNode) { if (isTypeAny(type)) { return undefined; } var typeAsIterable = type; if (!typeAsIterable.iterableElementType) { if ((getObjectFlags(type) & 4) && type.target === getGlobalIterableType()) { typeAsIterable.iterableElementType = type.typeArguments[0]; } else { var iteratorFunction = getTypeOfPropertyOfType(type, ts.getPropertyNameForKnownSymbolName("iterator")); if (isTypeAny(iteratorFunction)) { return undefined; } var iteratorFunctionSignatures = iteratorFunction ? getSignaturesOfType(iteratorFunction, 0) : emptyArray; if (iteratorFunctionSignatures.length === 0) { if (errorNode) { error(errorNode, ts.Diagnostics.Type_must_have_a_Symbol_iterator_method_that_returns_an_iterator); } return undefined; } typeAsIterable.iterableElementType = getElementTypeOfIterator(getUnionType(ts.map(iteratorFunctionSignatures, getReturnTypeOfSignature), true), errorNode); } } return typeAsIterable.iterableElementType; } function getElementTypeOfIterator(type, errorNode) { if (isTypeAny(type)) { return undefined; } var typeAsIterator = type; if (!typeAsIterator.iteratorElementType) { if ((getObjectFlags(type) & 4) && type.target === getGlobalIteratorType()) { typeAsIterator.iteratorElementType = type.typeArguments[0]; } else { var iteratorNextFunction = getTypeOfPropertyOfType(type, "next"); if (isTypeAny(iteratorNextFunction)) { return undefined; } var iteratorNextFunctionSignatures = iteratorNextFunction ? getSignaturesOfType(iteratorNextFunction, 0) : emptyArray; if (iteratorNextFunctionSignatures.length === 0) { if (errorNode) { error(errorNode, ts.Diagnostics.An_iterator_must_have_a_next_method); } return undefined; } var iteratorNextResult = getUnionType(ts.map(iteratorNextFunctionSignatures, getReturnTypeOfSignature), true); if (isTypeAny(iteratorNextResult)) { return undefined; } var iteratorNextValue = getTypeOfPropertyOfType(iteratorNextResult, "value"); if (!iteratorNextValue) { if (errorNode) { error(errorNode, ts.Diagnostics.The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property); } return undefined; } typeAsIterator.iteratorElementType = iteratorNextValue; } } return typeAsIterator.iteratorElementType; } function getElementTypeOfIterableIterator(type) { if (isTypeAny(type)) { return undefined; } if ((getObjectFlags(type) & 4) && type.target === getGlobalIterableIteratorType()) { return type.typeArguments[0]; } return getElementTypeOfIterable(type, undefined) || getElementTypeOfIterator(type, undefined); } function checkElementTypeOfArrayOrString(arrayOrStringType, errorNode) { ts.Debug.assert(languageVersion < 2); var arrayType = arrayOrStringType; if (arrayOrStringType.flags & 65536) { var arrayTypes = arrayOrStringType.types; var filteredTypes = ts.filter(arrayTypes, function (t) { return !(t.flags & 262178); }); if (filteredTypes !== arrayTypes) { arrayType = getUnionType(filteredTypes, true); } } else if (arrayOrStringType.flags & 262178) { arrayType = neverType; } var hasStringConstituent = arrayOrStringType !== arrayType; var reportedError = false; if (hasStringConstituent) { if (languageVersion < 1) { error(errorNode, ts.Diagnostics.Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher); reportedError = true; } if (arrayType.flags & 8192) { return stringType; } } if (!isArrayLikeType(arrayType)) { if (!reportedError) { var diagnostic = hasStringConstituent ? ts.Diagnostics.Type_0_is_not_an_array_type : ts.Diagnostics.Type_0_is_not_an_array_type_or_a_string_type; error(errorNode, diagnostic, typeToString(arrayType)); } return hasStringConstituent ? stringType : unknownType; } var arrayElementType = getIndexTypeOfType(arrayType, 1) || unknownType; if (hasStringConstituent) { if (arrayElementType.flags & 262178) { return stringType; } return getUnionType([arrayElementType, stringType], true); } return arrayElementType; } function checkBreakOrContinueStatement(node) { checkGrammarStatementInAmbientContext(node) || checkGrammarBreakOrContinueStatement(node); } function isGetAccessorWithAnnotatedSetAccessor(node) { return !!(node.kind === 151 && ts.getSetAccessorTypeAnnotationNode(ts.getDeclarationOfKind(node.symbol, 152))); } function isUnwrappedReturnTypeVoidOrAny(func, returnType) { var unwrappedReturnType = ts.isAsyncFunctionLike(func) ? getPromisedType(returnType) : returnType; return unwrappedReturnType && maybeTypeOfKind(unwrappedReturnType, 1024 | 1); } function checkReturnStatement(node) { if (!checkGrammarStatementInAmbientContext(node)) { var functionBlock = ts.getContainingFunction(node); if (!functionBlock) { grammarErrorOnFirstToken(node, ts.Diagnostics.A_return_statement_can_only_be_used_within_a_function_body); } } var func = ts.getContainingFunction(node); if (func) { var signature = getSignatureFromDeclaration(func); var returnType = getReturnTypeOfSignature(signature); if (strictNullChecks || node.expression || returnType.flags & 8192) { var exprType = node.expression ? checkExpressionCached(node.expression) : undefinedType; if (func.asteriskToken) { return; } if (func.kind === 152) { if (node.expression) { error(node.expression, ts.Diagnostics.Setters_cannot_return_a_value); } } else if (func.kind === 150) { if (node.expression && !checkTypeAssignableTo(exprType, returnType, node.expression)) { error(node.expression, ts.Diagnostics.Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class); } } else if (func.type || isGetAccessorWithAnnotatedSetAccessor(func)) { if (ts.isAsyncFunctionLike(func)) { var promisedType = getPromisedType(returnType); var awaitedType = checkAwaitedType(exprType, node.expression || node, ts.Diagnostics.Return_expression_in_async_function_does_not_have_a_valid_callable_then_member); if (promisedType) { checkTypeAssignableTo(awaitedType, promisedType, node.expression || node); } } else { checkTypeAssignableTo(exprType, returnType, node.expression || node); } } } else if (func.kind !== 150 && compilerOptions.noImplicitReturns && !isUnwrappedReturnTypeVoidOrAny(func, returnType)) { error(node, ts.Diagnostics.Not_all_code_paths_return_a_value); } } } function checkWithStatement(node) { if (!checkGrammarStatementInAmbientContext(node)) { if (node.flags & 16384) { grammarErrorOnFirstToken(node, ts.Diagnostics.with_statements_are_not_allowed_in_an_async_function_block); } } checkExpression(node.expression); var sourceFile = ts.getSourceFileOfNode(node); if (!hasParseDiagnostics(sourceFile)) { var start = ts.getSpanOfTokenAtPosition(sourceFile, node.pos).start; var end = node.statement.pos; grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any); } } function checkSwitchStatement(node) { checkGrammarStatementInAmbientContext(node); var firstDefaultClause; var hasDuplicateDefaultClause = false; var expressionType = checkExpression(node.expression); var expressionIsLiteral = isLiteralType(expressionType); ts.forEach(node.caseBlock.clauses, function (clause) { if (clause.kind === 254 && !hasDuplicateDefaultClause) { if (firstDefaultClause === undefined) { firstDefaultClause = clause; } else { var sourceFile = ts.getSourceFileOfNode(node); var start = ts.skipTrivia(sourceFile.text, clause.pos); var end = clause.statements.length > 0 ? clause.statements[0].pos : clause.end; grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.A_default_clause_cannot_appear_more_than_once_in_a_switch_statement); hasDuplicateDefaultClause = true; } } if (produceDiagnostics && clause.kind === 253) { var caseClause = clause; var caseType = checkExpression(caseClause.expression); var caseIsLiteral = isLiteralType(caseType); var comparedExpressionType = expressionType; if (!caseIsLiteral || !expressionIsLiteral) { caseType = caseIsLiteral ? getBaseTypeOfLiteralType(caseType) : caseType; comparedExpressionType = getBaseTypeOfLiteralType(expressionType); } if (!isTypeEqualityComparableTo(comparedExpressionType, caseType)) { checkTypeComparableTo(caseType, comparedExpressionType, caseClause.expression, undefined); } } ts.forEach(clause.statements, checkSourceElement); }); if (node.caseBlock.locals) { registerForUnusedIdentifiersCheck(node.caseBlock); } } function checkLabeledStatement(node) { if (!checkGrammarStatementInAmbientContext(node)) { var current = node.parent; while (current) { if (ts.isFunctionLike(current)) { break; } if (current.kind === 219 && current.label.text === node.label.text) { var sourceFile = ts.getSourceFileOfNode(node); grammarErrorOnNode(node.label, ts.Diagnostics.Duplicate_label_0, ts.getTextOfNodeFromSourceText(sourceFile.text, node.label)); break; } current = current.parent; } } checkSourceElement(node.statement); } function checkThrowStatement(node) { if (!checkGrammarStatementInAmbientContext(node)) { if (node.expression === undefined) { grammarErrorAfterFirstToken(node, ts.Diagnostics.Line_break_not_permitted_here); } } if (node.expression) { checkExpression(node.expression); } } function checkTryStatement(node) { checkGrammarStatementInAmbientContext(node); checkBlock(node.tryBlock); var catchClause = node.catchClause; if (catchClause) { if (catchClause.variableDeclaration) { if (catchClause.variableDeclaration.type) { grammarErrorOnFirstToken(catchClause.variableDeclaration.type, ts.Diagnostics.Catch_clause_variable_cannot_have_a_type_annotation); } else if (catchClause.variableDeclaration.initializer) { grammarErrorOnFirstToken(catchClause.variableDeclaration.initializer, ts.Diagnostics.Catch_clause_variable_cannot_have_an_initializer); } else { var blockLocals = catchClause.block.locals; if (blockLocals) { for (var caughtName in catchClause.locals) { var blockLocal = blockLocals[caughtName]; if (blockLocal && (blockLocal.flags & 2) !== 0) { grammarErrorOnNode(blockLocal.valueDeclaration, ts.Diagnostics.Cannot_redeclare_identifier_0_in_catch_clause, caughtName); } } } } } checkBlock(catchClause.block); } if (node.finallyBlock) { checkBlock(node.finallyBlock); } } function checkIndexConstraints(type) { var declaredNumberIndexer = getIndexDeclarationOfSymbol(type.symbol, 1); var declaredStringIndexer = getIndexDeclarationOfSymbol(type.symbol, 0); var stringIndexType = getIndexTypeOfType(type, 0); var numberIndexType = getIndexTypeOfType(type, 1); if (stringIndexType || numberIndexType) { ts.forEach(getPropertiesOfObjectType(type), function (prop) { var propType = getTypeOfSymbol(prop); checkIndexConstraintForProperty(prop, propType, type, declaredStringIndexer, stringIndexType, 0); checkIndexConstraintForProperty(prop, propType, type, declaredNumberIndexer, numberIndexType, 1); }); if (getObjectFlags(type) & 1 && ts.isClassLike(type.symbol.valueDeclaration)) { var classDeclaration = type.symbol.valueDeclaration; for (var _i = 0, _a = classDeclaration.members; _i < _a.length; _i++) { var member = _a[_i]; if (!(ts.getModifierFlags(member) & 32) && ts.hasDynamicName(member)) { var propType = getTypeOfSymbol(member.symbol); checkIndexConstraintForProperty(member.symbol, propType, type, declaredStringIndexer, stringIndexType, 0); checkIndexConstraintForProperty(member.symbol, propType, type, declaredNumberIndexer, numberIndexType, 1); } } } } var errorNode; if (stringIndexType && numberIndexType) { errorNode = declaredNumberIndexer || declaredStringIndexer; if (!errorNode && (getObjectFlags(type) & 2)) { var someBaseTypeHasBothIndexers = ts.forEach(getBaseTypes(type), function (base) { return getIndexTypeOfType(base, 0) && getIndexTypeOfType(base, 1); }); errorNode = someBaseTypeHasBothIndexers ? undefined : type.symbol.declarations[0]; } } if (errorNode && !isTypeAssignableTo(numberIndexType, stringIndexType)) { error(errorNode, ts.Diagnostics.Numeric_index_type_0_is_not_assignable_to_string_index_type_1, typeToString(numberIndexType), typeToString(stringIndexType)); } function checkIndexConstraintForProperty(prop, propertyType, containingType, indexDeclaration, indexType, indexKind) { if (!indexType) { return; } if (indexKind === 1 && !isNumericName(prop.valueDeclaration.name)) { return; } var errorNode; if (prop.valueDeclaration.name.kind === 142 || prop.parent === containingType.symbol) { errorNode = prop.valueDeclaration; } else if (indexDeclaration) { errorNode = indexDeclaration; } else if (getObjectFlags(containingType) & 2) { var someBaseClassHasBothPropertyAndIndexer = ts.forEach(getBaseTypes(containingType), function (base) { return getPropertyOfObjectType(base, prop.name) && getIndexTypeOfType(base, indexKind); }); errorNode = someBaseClassHasBothPropertyAndIndexer ? undefined : containingType.symbol.declarations[0]; } if (errorNode && !isTypeAssignableTo(propertyType, indexType)) { var errorMessage = indexKind === 0 ? ts.Diagnostics.Property_0_of_type_1_is_not_assignable_to_string_index_type_2 : ts.Diagnostics.Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2; error(errorNode, errorMessage, symbolToString(prop), typeToString(propertyType), typeToString(indexType)); } } } function checkTypeNameIsReserved(name, message) { switch (name.text) { case "any": case "number": case "boolean": case "string": case "symbol": case "void": error(name, message, name.text); } } function checkTypeParameters(typeParameterDeclarations) { if (typeParameterDeclarations) { for (var i = 0, n = typeParameterDeclarations.length; i < n; i++) { var node = typeParameterDeclarations[i]; checkTypeParameter(node); if (produceDiagnostics) { for (var j = 0; j < i; j++) { if (typeParameterDeclarations[j].symbol === node.symbol) { error(node.name, ts.Diagnostics.Duplicate_identifier_0, ts.declarationNameToString(node.name)); } } } } } } function checkTypeParameterListsIdentical(node, symbol) { if (symbol.declarations.length === 1) { return; } var firstDecl; for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 226 || declaration.kind === 227) { if (!firstDecl) { firstDecl = declaration; } else if (!areTypeParametersIdentical(firstDecl.typeParameters, node.typeParameters)) { error(node.name, ts.Diagnostics.All_declarations_of_0_must_have_identical_type_parameters, node.name.text); } } } } function checkClassExpression(node) { checkClassLikeDeclaration(node); checkNodeDeferred(node); return getTypeOfSymbol(getSymbolOfNode(node)); } function checkClassExpressionDeferred(node) { ts.forEach(node.members, checkSourceElement); registerForUnusedIdentifiersCheck(node); } function checkClassDeclaration(node) { if (!node.name && !(ts.getModifierFlags(node) & 512)) { grammarErrorOnFirstToken(node, ts.Diagnostics.A_class_declaration_without_the_default_modifier_must_have_a_name); } checkClassLikeDeclaration(node); ts.forEach(node.members, checkSourceElement); registerForUnusedIdentifiersCheck(node); } function checkClassLikeDeclaration(node) { checkGrammarClassDeclarationHeritageClauses(node); checkDecorators(node); if (node.name) { checkTypeNameIsReserved(node.name, ts.Diagnostics.Class_name_cannot_be_0); checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); } checkTypeParameters(node.typeParameters); checkExportsOnMergedDeclarations(node); var symbol = getSymbolOfNode(node); var type = getDeclaredTypeOfSymbol(symbol); var typeWithThis = getTypeWithThisArgument(type); var staticType = getTypeOfSymbol(symbol); checkTypeParameterListsIdentical(node, symbol); checkClassForDuplicateDeclarations(node); var baseTypeNode = ts.getClassExtendsHeritageClauseElement(node); if (baseTypeNode) { if (languageVersion < 2) { checkExternalEmitHelpers(baseTypeNode.parent, 1); } var baseTypes = getBaseTypes(type); if (baseTypes.length && produceDiagnostics) { var baseType_1 = baseTypes[0]; var staticBaseType = getBaseConstructorTypeOfClass(type); checkBaseTypeAccessibility(staticBaseType, baseTypeNode); checkSourceElement(baseTypeNode.expression); if (baseTypeNode.typeArguments) { ts.forEach(baseTypeNode.typeArguments, checkSourceElement); for (var _i = 0, _a = getConstructorsForTypeArguments(staticBaseType, baseTypeNode.typeArguments); _i < _a.length; _i++) { var constructor = _a[_i]; if (!checkTypeArgumentConstraints(constructor.typeParameters, baseTypeNode.typeArguments)) { break; } } } checkTypeAssignableTo(typeWithThis, getTypeWithThisArgument(baseType_1, type.thisType), node.name || node, ts.Diagnostics.Class_0_incorrectly_extends_base_class_1); checkTypeAssignableTo(staticType, getTypeWithoutSignatures(staticBaseType), node.name || node, ts.Diagnostics.Class_static_side_0_incorrectly_extends_base_class_static_side_1); if (baseType_1.symbol.valueDeclaration && !ts.isInAmbientContext(baseType_1.symbol.valueDeclaration) && baseType_1.symbol.valueDeclaration.kind === 226) { if (!isBlockScopedNameDeclaredBeforeUse(baseType_1.symbol.valueDeclaration, node)) { error(baseTypeNode, ts.Diagnostics.A_class_must_be_declared_after_its_base_class); } } if (!(staticBaseType.symbol && staticBaseType.symbol.flags & 32)) { var constructors = getInstantiatedConstructorsForTypeArguments(staticBaseType, baseTypeNode.typeArguments); if (ts.forEach(constructors, function (sig) { return getReturnTypeOfSignature(sig) !== baseType_1; })) { error(baseTypeNode.expression, ts.Diagnostics.Base_constructors_must_all_have_the_same_return_type); } } checkKindsOfPropertyMemberOverrides(type, baseType_1); } } var implementedTypeNodes = ts.getClassImplementsHeritageClauseElements(node); if (implementedTypeNodes) { for (var _b = 0, implementedTypeNodes_1 = implementedTypeNodes; _b < implementedTypeNodes_1.length; _b++) { var typeRefNode = implementedTypeNodes_1[_b]; if (!ts.isEntityNameExpression(typeRefNode.expression)) { error(typeRefNode.expression, ts.Diagnostics.A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments); } checkTypeReferenceNode(typeRefNode); if (produceDiagnostics) { var t = getTypeFromTypeNode(typeRefNode); if (t !== unknownType) { var declaredType = getObjectFlags(t) & 4 ? t.target : t; if (getObjectFlags(declaredType) & 3) { checkTypeAssignableTo(typeWithThis, getTypeWithThisArgument(t, type.thisType), node.name || node, ts.Diagnostics.Class_0_incorrectly_implements_interface_1); } else { error(typeRefNode, ts.Diagnostics.A_class_may_only_implement_another_class_or_interface); } } } } } if (produceDiagnostics) { checkIndexConstraints(type); checkTypeForDuplicateIndexSignatures(node); } } function checkBaseTypeAccessibility(type, node) { var signatures = getSignaturesOfType(type, 1); if (signatures.length) { var declaration = signatures[0].declaration; if (declaration && ts.getModifierFlags(declaration) & 8) { var typeClassDeclaration = getClassLikeDeclarationOfSymbol(type.symbol); if (!isNodeWithinClass(node, typeClassDeclaration)) { error(node, ts.Diagnostics.Cannot_extend_a_class_0_Class_constructor_is_marked_as_private, getFullyQualifiedName(type.symbol)); } } } } function getTargetSymbol(s) { return s.flags & 16777216 ? getSymbolLinks(s).target : s; } function getClassLikeDeclarationOfSymbol(symbol) { return ts.forEach(symbol.declarations, function (d) { return ts.isClassLike(d) ? d : undefined; }); } function checkKindsOfPropertyMemberOverrides(type, baseType) { var baseProperties = getPropertiesOfObjectType(baseType); for (var _i = 0, baseProperties_1 = baseProperties; _i < baseProperties_1.length; _i++) { var baseProperty = baseProperties_1[_i]; var base = getTargetSymbol(baseProperty); if (base.flags & 134217728) { continue; } var derived = getTargetSymbol(getPropertyOfObjectType(type, base.name)); var baseDeclarationFlags = getDeclarationModifierFlagsFromSymbol(base); ts.Debug.assert(!!derived, "derived should point to something, even if it is the base class' declaration."); if (derived) { if (derived === base) { var derivedClassDecl = getClassLikeDeclarationOfSymbol(type.symbol); if (baseDeclarationFlags & 128 && (!derivedClassDecl || !(ts.getModifierFlags(derivedClassDecl) & 128))) { if (derivedClassDecl.kind === 197) { error(derivedClassDecl, ts.Diagnostics.Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1, symbolToString(baseProperty), typeToString(baseType)); } else { error(derivedClassDecl, ts.Diagnostics.Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2, typeToString(type), symbolToString(baseProperty), typeToString(baseType)); } } } else { var derivedDeclarationFlags = getDeclarationModifierFlagsFromSymbol(derived); if ((baseDeclarationFlags & 8) || (derivedDeclarationFlags & 8)) { continue; } if ((baseDeclarationFlags & 32) !== (derivedDeclarationFlags & 32)) { continue; } if ((base.flags & derived.flags & 8192) || ((base.flags & 98308) && (derived.flags & 98308))) { continue; } var errorMessage = void 0; if (base.flags & 8192) { if (derived.flags & 98304) { errorMessage = ts.Diagnostics.Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor; } else { ts.Debug.assert((derived.flags & 4) !== 0); errorMessage = ts.Diagnostics.Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_property; } } else if (base.flags & 4) { ts.Debug.assert((derived.flags & 8192) !== 0); errorMessage = ts.Diagnostics.Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function; } else { ts.Debug.assert((base.flags & 98304) !== 0); ts.Debug.assert((derived.flags & 8192) !== 0); errorMessage = ts.Diagnostics.Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function; } error(derived.valueDeclaration.name, errorMessage, typeToString(baseType), symbolToString(base), typeToString(type)); } } } } function isAccessor(kind) { return kind === 151 || kind === 152; } function areTypeParametersIdentical(list1, list2) { if (!list1 && !list2) { return true; } if (!list1 || !list2 || list1.length !== list2.length) { return false; } for (var i = 0, len = list1.length; i < len; i++) { var tp1 = list1[i]; var tp2 = list2[i]; if (tp1.name.text !== tp2.name.text) { return false; } if (!tp1.constraint && !tp2.constraint) { continue; } if (!tp1.constraint || !tp2.constraint) { return false; } if (!isTypeIdenticalTo(getTypeFromTypeNode(tp1.constraint), getTypeFromTypeNode(tp2.constraint))) { return false; } } return true; } function checkInheritedPropertiesAreIdentical(type, typeNode) { var baseTypes = getBaseTypes(type); if (baseTypes.length < 2) { return true; } var seen = ts.createMap(); ts.forEach(resolveDeclaredMembers(type).declaredProperties, function (p) { seen[p.name] = { prop: p, containingType: type }; }); var ok = true; for (var _i = 0, baseTypes_2 = baseTypes; _i < baseTypes_2.length; _i++) { var base = baseTypes_2[_i]; var properties = getPropertiesOfObjectType(getTypeWithThisArgument(base, type.thisType)); for (var _a = 0, properties_7 = properties; _a < properties_7.length; _a++) { var prop = properties_7[_a]; var existing = seen[prop.name]; if (!existing) { seen[prop.name] = { prop: prop, containingType: base }; } else { var isInheritedProperty = existing.containingType !== type; if (isInheritedProperty && !isPropertyIdenticalTo(existing.prop, prop)) { ok = false; var typeName1 = typeToString(existing.containingType); var typeName2 = typeToString(base); var errorInfo = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Named_property_0_of_types_1_and_2_are_not_identical, symbolToString(prop), typeName1, typeName2); errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Interface_0_cannot_simultaneously_extend_types_1_and_2, typeToString(type), typeName1, typeName2); diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(typeNode, errorInfo)); } } } } return ok; } function checkInterfaceDeclaration(node) { checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarInterfaceDeclaration(node); checkTypeParameters(node.typeParameters); if (produceDiagnostics) { checkTypeNameIsReserved(node.name, ts.Diagnostics.Interface_name_cannot_be_0); checkExportsOnMergedDeclarations(node); var symbol = getSymbolOfNode(node); checkTypeParameterListsIdentical(node, symbol); var firstInterfaceDecl = ts.getDeclarationOfKind(symbol, 227); if (node === firstInterfaceDecl) { var type = getDeclaredTypeOfSymbol(symbol); var typeWithThis = getTypeWithThisArgument(type); if (checkInheritedPropertiesAreIdentical(type, node.name)) { for (var _i = 0, _a = getBaseTypes(type); _i < _a.length; _i++) { var baseType = _a[_i]; checkTypeAssignableTo(typeWithThis, getTypeWithThisArgument(baseType, type.thisType), node.name, ts.Diagnostics.Interface_0_incorrectly_extends_interface_1); } checkIndexConstraints(type); } } checkObjectTypeForDuplicateDeclarations(node); } ts.forEach(ts.getInterfaceBaseTypeNodes(node), function (heritageElement) { if (!ts.isEntityNameExpression(heritageElement.expression)) { error(heritageElement.expression, ts.Diagnostics.An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments); } checkTypeReferenceNode(heritageElement); }); ts.forEach(node.members, checkSourceElement); if (produceDiagnostics) { checkTypeForDuplicateIndexSignatures(node); registerForUnusedIdentifiersCheck(node); } } function checkTypeAliasDeclaration(node) { checkGrammarDecorators(node) || checkGrammarModifiers(node); checkTypeNameIsReserved(node.name, ts.Diagnostics.Type_alias_name_cannot_be_0); checkTypeParameters(node.typeParameters); checkSourceElement(node.type); } function computeEnumMemberValues(node) { var nodeLinks = getNodeLinks(node); if (!(nodeLinks.flags & 16384)) { var enumSymbol = getSymbolOfNode(node); var enumType = getDeclaredTypeOfSymbol(enumSymbol); var autoValue = 0; var ambient = ts.isInAmbientContext(node); var enumIsConst = ts.isConst(node); for (var _i = 0, _a = node.members; _i < _a.length; _i++) { var member = _a[_i]; if (isComputedNonLiteralName(member.name)) { error(member.name, ts.Diagnostics.Computed_property_names_are_not_allowed_in_enums); } else { var text = ts.getTextOfPropertyName(member.name); if (isNumericLiteralName(text) && !isInfinityOrNaNString(text)) { error(member.name, ts.Diagnostics.An_enum_member_cannot_have_a_numeric_name); } } var previousEnumMemberIsNonConstant = autoValue === undefined; var initializer = member.initializer; if (initializer) { autoValue = computeConstantValueForEnumMemberInitializer(initializer, enumType, enumIsConst, ambient); } else if (ambient && !enumIsConst) { autoValue = undefined; } else if (previousEnumMemberIsNonConstant) { error(member.name, ts.Diagnostics.Enum_member_must_have_initializer); } if (autoValue !== undefined) { getNodeLinks(member).enumMemberValue = autoValue; autoValue++; } } nodeLinks.flags |= 16384; } function computeConstantValueForEnumMemberInitializer(initializer, enumType, enumIsConst, ambient) { var reportError = true; var value = evalConstant(initializer); if (reportError) { if (value === undefined) { if (enumIsConst) { error(initializer, ts.Diagnostics.In_const_enum_declarations_member_initializer_must_be_constant_expression); } else if (ambient) { error(initializer, ts.Diagnostics.In_ambient_enum_declarations_member_initializer_must_be_constant_expression); } else { checkTypeAssignableTo(checkExpression(initializer), enumType, initializer, undefined); } } else if (enumIsConst) { if (isNaN(value)) { error(initializer, ts.Diagnostics.const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN); } else if (!isFinite(value)) { error(initializer, ts.Diagnostics.const_enum_member_initializer_was_evaluated_to_a_non_finite_value); } } } return value; function evalConstant(e) { switch (e.kind) { case 190: var value_1 = evalConstant(e.operand); if (value_1 === undefined) { return undefined; } switch (e.operator) { case 36: return value_1; case 37: return -value_1; case 51: return ~value_1; } return undefined; case 192: var left = evalConstant(e.left); if (left === undefined) { return undefined; } var right = evalConstant(e.right); if (right === undefined) { return undefined; } switch (e.operatorToken.kind) { case 48: return left | right; case 47: return left & right; case 45: return left >> right; case 46: return left >>> right; case 44: return left << right; case 49: return left ^ right; case 38: return left * right; case 40: return left / right; case 36: return left + right; case 37: return left - right; case 41: return left % right; } return undefined; case 8: return +e.text; case 183: return evalConstant(e.expression); case 70: case 178: case 177: var member = initializer.parent; var currentType = getTypeOfSymbol(getSymbolOfNode(member.parent)); var enumType_1; var propertyName = void 0; if (e.kind === 70) { enumType_1 = currentType; propertyName = e.text; } else { var expression = void 0; if (e.kind === 178) { if (e.argumentExpression === undefined || e.argumentExpression.kind !== 9) { return undefined; } expression = e.expression; propertyName = e.argumentExpression.text; } else { expression = e.expression; propertyName = e.name.text; } var current = expression; while (current) { if (current.kind === 70) { break; } else if (current.kind === 177) { current = current.expression; } else { return undefined; } } enumType_1 = getTypeOfExpression(expression); if (!(enumType_1.symbol && (enumType_1.symbol.flags & 384))) { return undefined; } } if (propertyName === undefined) { return undefined; } var property = getPropertyOfObjectType(enumType_1, propertyName); if (!property || !(property.flags & 8)) { return undefined; } var propertyDecl = property.valueDeclaration; if (member === propertyDecl) { return undefined; } if (!isBlockScopedNameDeclaredBeforeUse(propertyDecl, member)) { reportError = false; error(e, ts.Diagnostics.A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums); return undefined; } return getNodeLinks(propertyDecl).enumMemberValue; } } } } function checkEnumDeclaration(node) { if (!produceDiagnostics) { return; } checkGrammarDecorators(node) || checkGrammarModifiers(node); checkTypeNameIsReserved(node.name, ts.Diagnostics.Enum_name_cannot_be_0); checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); checkExportsOnMergedDeclarations(node); computeEnumMemberValues(node); var enumIsConst = ts.isConst(node); if (compilerOptions.isolatedModules && enumIsConst && ts.isInAmbientContext(node)) { error(node.name, ts.Diagnostics.Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided); } var enumSymbol = getSymbolOfNode(node); var firstDeclaration = ts.getDeclarationOfKind(enumSymbol, node.kind); if (node === firstDeclaration) { if (enumSymbol.declarations.length > 1) { ts.forEach(enumSymbol.declarations, function (decl) { if (ts.isConstEnumDeclaration(decl) !== enumIsConst) { error(decl.name, ts.Diagnostics.Enum_declarations_must_all_be_const_or_non_const); } }); } var seenEnumMissingInitialInitializer_1 = false; ts.forEach(enumSymbol.declarations, function (declaration) { if (declaration.kind !== 229) { return false; } var enumDeclaration = declaration; if (!enumDeclaration.members.length) { return false; } var firstEnumMember = enumDeclaration.members[0]; if (!firstEnumMember.initializer) { if (seenEnumMissingInitialInitializer_1) { error(firstEnumMember.name, ts.Diagnostics.In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element); } else { seenEnumMissingInitialInitializer_1 = true; } } }); } } function getFirstNonAmbientClassOrFunctionDeclaration(symbol) { var declarations = symbol.declarations; for (var _i = 0, declarations_5 = declarations; _i < declarations_5.length; _i++) { var declaration = declarations_5[_i]; if ((declaration.kind === 226 || (declaration.kind === 225 && ts.nodeIsPresent(declaration.body))) && !ts.isInAmbientContext(declaration)) { return declaration; } } return undefined; } function inSameLexicalScope(node1, node2) { var container1 = ts.getEnclosingBlockScopeContainer(node1); var container2 = ts.getEnclosingBlockScopeContainer(node2); if (isGlobalSourceFile(container1)) { return isGlobalSourceFile(container2); } else if (isGlobalSourceFile(container2)) { return false; } else { return container1 === container2; } } function checkModuleDeclaration(node) { if (produceDiagnostics) { var isGlobalAugmentation = ts.isGlobalScopeAugmentation(node); var inAmbientContext = ts.isInAmbientContext(node); if (isGlobalAugmentation && !inAmbientContext) { error(node.name, ts.Diagnostics.Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context); } var isAmbientExternalModule = ts.isAmbientModule(node); var contextErrorMessage = isAmbientExternalModule ? ts.Diagnostics.An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file : ts.Diagnostics.A_namespace_declaration_is_only_allowed_in_a_namespace_or_module; if (checkGrammarModuleElementContext(node, contextErrorMessage)) { return; } if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node)) { if (!inAmbientContext && node.name.kind === 9) { grammarErrorOnNode(node.name, ts.Diagnostics.Only_ambient_modules_can_use_quoted_names); } } if (ts.isIdentifier(node.name)) { checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); } checkExportsOnMergedDeclarations(node); var symbol = getSymbolOfNode(node); if (symbol.flags & 512 && symbol.declarations.length > 1 && !inAmbientContext && ts.isInstantiatedModule(node, compilerOptions.preserveConstEnums || compilerOptions.isolatedModules)) { var firstNonAmbientClassOrFunc = getFirstNonAmbientClassOrFunctionDeclaration(symbol); if (firstNonAmbientClassOrFunc) { if (ts.getSourceFileOfNode(node) !== ts.getSourceFileOfNode(firstNonAmbientClassOrFunc)) { error(node.name, ts.Diagnostics.A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged); } else if (node.pos < firstNonAmbientClassOrFunc.pos) { error(node.name, ts.Diagnostics.A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged); } } var mergedClass = ts.getDeclarationOfKind(symbol, 226); if (mergedClass && inSameLexicalScope(node, mergedClass)) { getNodeLinks(node).flags |= 32768; } } if (isAmbientExternalModule) { if (ts.isExternalModuleAugmentation(node)) { var checkBody = isGlobalAugmentation || (getSymbolOfNode(node).flags & 33554432); if (checkBody && node.body) { for (var _i = 0, _a = node.body.statements; _i < _a.length; _i++) { var statement = _a[_i]; checkModuleAugmentationElement(statement, isGlobalAugmentation); } } } else if (isGlobalSourceFile(node.parent)) { if (isGlobalAugmentation) { error(node.name, ts.Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations); } else if (ts.isExternalModuleNameRelative(node.name.text)) { error(node.name, ts.Diagnostics.Ambient_module_declaration_cannot_specify_relative_module_name); } } else { if (isGlobalAugmentation) { error(node.name, ts.Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations); } else { error(node.name, ts.Diagnostics.Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces); } } } } if (node.body) { checkSourceElement(node.body); if (!ts.isGlobalScopeAugmentation(node)) { registerForUnusedIdentifiersCheck(node); } } } function checkModuleAugmentationElement(node, isGlobalAugmentation) { switch (node.kind) { case 205: for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var decl = _a[_i]; checkModuleAugmentationElement(decl, isGlobalAugmentation); } break; case 240: case 241: grammarErrorOnFirstToken(node, ts.Diagnostics.Exports_and_export_assignments_are_not_permitted_in_module_augmentations); break; case 234: case 235: grammarErrorOnFirstToken(node, ts.Diagnostics.Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module); break; case 174: case 223: var name_25 = node.name; if (ts.isBindingPattern(name_25)) { for (var _b = 0, _c = name_25.elements; _b < _c.length; _b++) { var el = _c[_b]; checkModuleAugmentationElement(el, isGlobalAugmentation); } break; } case 226: case 229: case 225: case 227: case 230: case 228: if (isGlobalAugmentation) { return; } var symbol = getSymbolOfNode(node); if (symbol) { var reportError = !(symbol.flags & 33554432); if (!reportError) { reportError = ts.isExternalModuleAugmentation(symbol.parent.declarations[0]); } } break; } } function getFirstIdentifier(node) { switch (node.kind) { case 70: return node; case 141: do { node = node.left; } while (node.kind !== 70); return node; case 177: do { node = node.expression; } while (node.kind !== 70); return node; } } function checkExternalImportOrExportDeclaration(node) { var moduleName = ts.getExternalModuleName(node); if (!ts.nodeIsMissing(moduleName) && moduleName.kind !== 9) { error(moduleName, ts.Diagnostics.String_literal_expected); return false; } var inAmbientExternalModule = node.parent.kind === 231 && ts.isAmbientModule(node.parent.parent); if (node.parent.kind !== 261 && !inAmbientExternalModule) { error(moduleName, node.kind === 241 ? ts.Diagnostics.Export_declarations_are_not_permitted_in_a_namespace : ts.Diagnostics.Import_declarations_in_a_namespace_cannot_reference_a_module); return false; } if (inAmbientExternalModule && ts.isExternalModuleNameRelative(moduleName.text)) { if (!isTopLevelInExternalModuleAugmentation(node)) { error(node, ts.Diagnostics.Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name); return false; } } return true; } function checkAliasSymbol(node) { var symbol = getSymbolOfNode(node); var target = resolveAlias(symbol); if (target !== unknownSymbol) { var excludedMeanings = (symbol.flags & (107455 | 1048576) ? 107455 : 0) | (symbol.flags & 793064 ? 793064 : 0) | (symbol.flags & 1920 ? 1920 : 0); if (target.flags & excludedMeanings) { var message = node.kind === 243 ? ts.Diagnostics.Export_declaration_conflicts_with_exported_declaration_of_0 : ts.Diagnostics.Import_declaration_conflicts_with_local_declaration_of_0; error(node, message, symbolToString(symbol)); } } } function checkImportBinding(node) { checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); checkAliasSymbol(node); } function checkImportDeclaration(node) { if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_import_declaration_can_only_be_used_in_a_namespace_or_module)) { return; } if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && ts.getModifierFlags(node) !== 0) { grammarErrorOnFirstToken(node, ts.Diagnostics.An_import_declaration_cannot_have_modifiers); } if (checkExternalImportOrExportDeclaration(node)) { var importClause = node.importClause; if (importClause) { if (importClause.name) { checkImportBinding(importClause); } if (importClause.namedBindings) { if (importClause.namedBindings.kind === 237) { checkImportBinding(importClause.namedBindings); } else { ts.forEach(importClause.namedBindings.elements, checkImportBinding); } } } } } function checkImportEqualsDeclaration(node) { if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_import_declaration_can_only_be_used_in_a_namespace_or_module)) { return; } checkGrammarDecorators(node) || checkGrammarModifiers(node); if (ts.isInternalModuleImportEqualsDeclaration(node) || checkExternalImportOrExportDeclaration(node)) { checkImportBinding(node); if (ts.getModifierFlags(node) & 1) { markExportAsReferenced(node); } if (ts.isInternalModuleImportEqualsDeclaration(node)) { var target = resolveAlias(getSymbolOfNode(node)); if (target !== unknownSymbol) { if (target.flags & 107455) { var moduleName = getFirstIdentifier(node.moduleReference); if (!(resolveEntityName(moduleName, 107455 | 1920).flags & 1920)) { error(moduleName, ts.Diagnostics.Module_0_is_hidden_by_a_local_declaration_with_the_same_name, ts.declarationNameToString(moduleName)); } } if (target.flags & 793064) { checkTypeNameIsReserved(node.name, ts.Diagnostics.Import_name_cannot_be_0); } } } else { if (modulekind === ts.ModuleKind.ES2015 && !ts.isInAmbientContext(node)) { grammarErrorOnNode(node, ts.Diagnostics.Import_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead); } } } } function checkExportDeclaration(node) { if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_export_declaration_can_only_be_used_in_a_module)) { return; } if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && ts.getModifierFlags(node) !== 0) { grammarErrorOnFirstToken(node, ts.Diagnostics.An_export_declaration_cannot_have_modifiers); } if (!node.moduleSpecifier || checkExternalImportOrExportDeclaration(node)) { if (node.exportClause) { ts.forEach(node.exportClause.elements, checkExportSpecifier); var inAmbientExternalModule = node.parent.kind === 231 && ts.isAmbientModule(node.parent.parent); if (node.parent.kind !== 261 && !inAmbientExternalModule) { error(node, ts.Diagnostics.Export_declarations_are_not_permitted_in_a_namespace); } } else { var moduleSymbol = resolveExternalModuleName(node, node.moduleSpecifier); if (moduleSymbol && hasExportAssignmentSymbol(moduleSymbol)) { error(node.moduleSpecifier, ts.Diagnostics.Module_0_uses_export_and_cannot_be_used_with_export_Asterisk, symbolToString(moduleSymbol)); } } } } function checkGrammarModuleElementContext(node, errorMessage) { var isInAppropriateContext = node.parent.kind === 261 || node.parent.kind === 231 || node.parent.kind === 230; if (!isInAppropriateContext) { grammarErrorOnFirstToken(node, errorMessage); } return !isInAppropriateContext; } function checkExportSpecifier(node) { checkAliasSymbol(node); if (!node.parent.parent.moduleSpecifier) { var exportedName = node.propertyName || node.name; var symbol = resolveName(exportedName, exportedName.text, 107455 | 793064 | 1920 | 8388608, undefined, undefined); if (symbol && (symbol === undefinedSymbol || isGlobalSourceFile(getDeclarationContainer(symbol.declarations[0])))) { error(exportedName, ts.Diagnostics.Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module, exportedName.text); } else { markExportAsReferenced(node); } } } function checkExportAssignment(node) { if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_export_assignment_can_only_be_used_in_a_module)) { return; } var container = node.parent.kind === 261 ? node.parent : node.parent.parent; if (container.kind === 230 && !ts.isAmbientModule(container)) { error(node, ts.Diagnostics.An_export_assignment_cannot_be_used_in_a_namespace); return; } if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && ts.getModifierFlags(node) !== 0) { grammarErrorOnFirstToken(node, ts.Diagnostics.An_export_assignment_cannot_have_modifiers); } if (node.expression.kind === 70) { markExportAsReferenced(node); } else { checkExpressionCached(node.expression); } checkExternalModuleExports(container); if (node.isExportEquals && !ts.isInAmbientContext(node)) { if (modulekind === ts.ModuleKind.ES2015) { grammarErrorOnNode(node, ts.Diagnostics.Export_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_export_default_or_another_module_format_instead); } else if (modulekind === ts.ModuleKind.System) { grammarErrorOnNode(node, ts.Diagnostics.Export_assignment_is_not_supported_when_module_flag_is_system); } } } function hasExportedMembers(moduleSymbol) { for (var id in moduleSymbol.exports) { if (id !== "export=") { return true; } } return false; } function checkExternalModuleExports(node) { var moduleSymbol = getSymbolOfNode(node); var links = getSymbolLinks(moduleSymbol); if (!links.exportsChecked) { var exportEqualsSymbol = moduleSymbol.exports["export="]; if (exportEqualsSymbol && hasExportedMembers(moduleSymbol)) { var declaration = getDeclarationOfAliasSymbol(exportEqualsSymbol) || exportEqualsSymbol.valueDeclaration; if (!isTopLevelInExternalModuleAugmentation(declaration)) { error(declaration, ts.Diagnostics.An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements); } } var exports = getExportsOfModule(moduleSymbol); for (var id in exports) { if (id === "__export") { continue; } var _a = exports[id], declarations = _a.declarations, flags = _a.flags; if (flags & (1920 | 64 | 384)) { continue; } var exportedDeclarationsCount = ts.countWhere(declarations, isNotOverload); if (flags & 524288 && exportedDeclarationsCount <= 2) { continue; } if (exportedDeclarationsCount > 1) { for (var _i = 0, declarations_6 = declarations; _i < declarations_6.length; _i++) { var declaration = declarations_6[_i]; if (isNotOverload(declaration)) { diagnostics.add(ts.createDiagnosticForNode(declaration, ts.Diagnostics.Cannot_redeclare_exported_variable_0, id)); } } } } links.exportsChecked = true; } function isNotOverload(declaration) { return (declaration.kind !== 225 && declaration.kind !== 149) || !!declaration.body; } } function checkSourceElement(node) { if (!node) { return; } var kind = node.kind; if (cancellationToken) { switch (kind) { case 230: case 226: case 227: case 225: cancellationToken.throwIfCancellationRequested(); } } switch (kind) { case 143: return checkTypeParameter(node); case 144: return checkParameter(node); case 147: case 146: return checkPropertyDeclaration(node); case 158: case 159: case 153: case 154: return checkSignatureDeclaration(node); case 155: return checkSignatureDeclaration(node); case 149: case 148: return checkMethodDeclaration(node); case 150: return checkConstructorDeclaration(node); case 151: case 152: return checkAccessorDeclaration(node); case 157: return checkTypeReferenceNode(node); case 156: return checkTypePredicate(node); case 160: return checkTypeQuery(node); case 161: return checkTypeLiteral(node); case 162: return checkArrayType(node); case 163: return checkTupleType(node); case 164: case 165: return checkUnionOrIntersectionType(node); case 166: case 168: return checkSourceElement(node.type); case 169: return checkIndexedAccessType(node); case 170: return checkMappedType(node); case 225: return checkFunctionDeclaration(node); case 204: case 231: return checkBlock(node); case 205: return checkVariableStatement(node); case 207: return checkExpressionStatement(node); case 208: return checkIfStatement(node); case 209: return checkDoStatement(node); case 210: return checkWhileStatement(node); case 211: return checkForStatement(node); case 212: return checkForInStatement(node); case 213: return checkForOfStatement(node); case 214: case 215: return checkBreakOrContinueStatement(node); case 216: return checkReturnStatement(node); case 217: return checkWithStatement(node); case 218: return checkSwitchStatement(node); case 219: return checkLabeledStatement(node); case 220: return checkThrowStatement(node); case 221: return checkTryStatement(node); case 223: return checkVariableDeclaration(node); case 174: return checkBindingElement(node); case 226: return checkClassDeclaration(node); case 227: return checkInterfaceDeclaration(node); case 228: return checkTypeAliasDeclaration(node); case 229: return checkEnumDeclaration(node); case 230: return checkModuleDeclaration(node); case 235: return checkImportDeclaration(node); case 234: return checkImportEqualsDeclaration(node); case 241: return checkExportDeclaration(node); case 240: return checkExportAssignment(node); case 206: checkGrammarStatementInAmbientContext(node); return; case 222: checkGrammarStatementInAmbientContext(node); return; case 244: return checkMissingDeclaration(node); } } function checkNodeDeferred(node) { if (deferredNodes) { deferredNodes.push(node); } } function checkDeferredNodes() { for (var _i = 0, deferredNodes_1 = deferredNodes; _i < deferredNodes_1.length; _i++) { var node = deferredNodes_1[_i]; switch (node.kind) { case 184: case 185: case 149: case 148: checkFunctionExpressionOrObjectLiteralMethodDeferred(node); break; case 151: case 152: checkAccessorDeferred(node); break; case 197: checkClassExpressionDeferred(node); break; } } } function checkSourceFile(node) { ts.performance.mark("beforeCheck"); checkSourceFileWorker(node); ts.performance.mark("afterCheck"); ts.performance.measure("Check", "beforeCheck", "afterCheck"); } function checkSourceFileWorker(node) { var links = getNodeLinks(node); if (!(links.flags & 1)) { if (compilerOptions.skipLibCheck && node.isDeclarationFile || compilerOptions.skipDefaultLibCheck && node.hasNoDefaultLib) { return; } checkGrammarSourceFile(node); potentialThisCollisions.length = 0; deferredNodes = []; deferredUnusedIdentifierNodes = produceDiagnostics && noUnusedIdentifiers ? [] : undefined; ts.forEach(node.statements, checkSourceElement); checkDeferredNodes(); if (ts.isExternalModule(node)) { registerForUnusedIdentifiersCheck(node); } if (!node.isDeclarationFile) { checkUnusedIdentifiers(); } deferredNodes = undefined; deferredUnusedIdentifierNodes = undefined; if (ts.isExternalOrCommonJsModule(node)) { checkExternalModuleExports(node); } if (potentialThisCollisions.length) { ts.forEach(potentialThisCollisions, checkIfThisIsCapturedInEnclosingScope); potentialThisCollisions.length = 0; } links.flags |= 1; } } function getDiagnostics(sourceFile, ct) { try { cancellationToken = ct; return getDiagnosticsWorker(sourceFile); } finally { cancellationToken = undefined; } } function getDiagnosticsWorker(sourceFile) { throwIfNonDiagnosticsProducing(); if (sourceFile) { var previousGlobalDiagnostics = diagnostics.getGlobalDiagnostics(); var previousGlobalDiagnosticsSize = previousGlobalDiagnostics.length; checkSourceFile(sourceFile); var semanticDiagnostics = diagnostics.getDiagnostics(sourceFile.fileName); var currentGlobalDiagnostics = diagnostics.getGlobalDiagnostics(); if (currentGlobalDiagnostics !== previousGlobalDiagnostics) { var deferredGlobalDiagnostics = ts.relativeComplement(previousGlobalDiagnostics, currentGlobalDiagnostics, ts.compareDiagnostics); return ts.concatenate(deferredGlobalDiagnostics, semanticDiagnostics); } else if (previousGlobalDiagnosticsSize === 0 && currentGlobalDiagnostics.length > 0) { return ts.concatenate(currentGlobalDiagnostics, semanticDiagnostics); } return semanticDiagnostics; } ts.forEach(host.getSourceFiles(), checkSourceFile); return diagnostics.getDiagnostics(); } function getGlobalDiagnostics() { throwIfNonDiagnosticsProducing(); return diagnostics.getGlobalDiagnostics(); } function throwIfNonDiagnosticsProducing() { if (!produceDiagnostics) { throw new Error("Trying to get diagnostics from a type checker that does not produce them."); } } function isInsideWithStatementBody(node) { if (node) { while (node.parent) { if (node.parent.kind === 217 && node.parent.statement === node) { return true; } node = node.parent; } } return false; } function getSymbolsInScope(location, meaning) { var symbols = ts.createMap(); var memberFlags = 0; if (isInsideWithStatementBody(location)) { return []; } populateSymbols(); return symbolsToArray(symbols); function populateSymbols() { while (location) { if (location.locals && !isGlobalSourceFile(location)) { copySymbols(location.locals, meaning); } switch (location.kind) { case 261: if (!ts.isExternalOrCommonJsModule(location)) { break; } case 230: copySymbols(getSymbolOfNode(location).exports, meaning & 8914931); break; case 229: copySymbols(getSymbolOfNode(location).exports, meaning & 8); break; case 197: var className = location.name; if (className) { copySymbol(location.symbol, meaning); } case 226: case 227: if (!(memberFlags & 32)) { copySymbols(getSymbolOfNode(location).members, meaning & 793064); } break; case 184: var funcName = location.name; if (funcName) { copySymbol(location.symbol, meaning); } break; } if (ts.introducesArgumentsExoticObject(location)) { copySymbol(argumentsSymbol, meaning); } memberFlags = ts.getModifierFlags(location); location = location.parent; } copySymbols(globals, meaning); } function copySymbol(symbol, meaning) { if (symbol.flags & meaning) { var id = symbol.name; if (!symbols[id]) { symbols[id] = symbol; } } } function copySymbols(source, meaning) { if (meaning) { for (var id in source) { var symbol = source[id]; copySymbol(symbol, meaning); } } } } function isTypeDeclarationName(name) { return name.kind === 70 && isTypeDeclaration(name.parent) && name.parent.name === name; } function isTypeDeclaration(node) { switch (node.kind) { case 143: case 226: case 227: case 228: case 229: return true; } } function isTypeReferenceIdentifier(entityName) { var node = entityName; while (node.parent && node.parent.kind === 141) { node = node.parent; } return node.parent && (node.parent.kind === 157 || node.parent.kind === 272); } function isHeritageClauseElementIdentifier(entityName) { var node = entityName; while (node.parent && node.parent.kind === 177) { node = node.parent; } return node.parent && node.parent.kind === 199; } function forEachEnclosingClass(node, callback) { var result; while (true) { node = ts.getContainingClass(node); if (!node) break; if (result = callback(node)) break; } return result; } function isNodeWithinClass(node, classDeclaration) { return !!forEachEnclosingClass(node, function (n) { return n === classDeclaration; }); } function getLeftSideOfImportEqualsOrExportAssignment(nodeOnRightSide) { while (nodeOnRightSide.parent.kind === 141) { nodeOnRightSide = nodeOnRightSide.parent; } if (nodeOnRightSide.parent.kind === 234) { return nodeOnRightSide.parent.moduleReference === nodeOnRightSide && nodeOnRightSide.parent; } if (nodeOnRightSide.parent.kind === 240) { return nodeOnRightSide.parent.expression === nodeOnRightSide && nodeOnRightSide.parent; } return undefined; } function isInRightSideOfImportOrExportAssignment(node) { return getLeftSideOfImportEqualsOrExportAssignment(node) !== undefined; } function getSymbolOfEntityNameOrPropertyAccessExpression(entityName) { if (ts.isDeclarationName(entityName)) { return getSymbolOfNode(entityName.parent); } if (ts.isInJavaScriptFile(entityName) && entityName.parent.kind === 177) { var specialPropertyAssignmentKind = ts.getSpecialPropertyAssignmentKind(entityName.parent.parent); switch (specialPropertyAssignmentKind) { case 1: case 3: return getSymbolOfNode(entityName.parent); case 4: case 2: return getSymbolOfNode(entityName.parent.parent); default: } } if (entityName.parent.kind === 240 && ts.isEntityNameExpression(entityName)) { return resolveEntityName(entityName, 107455 | 793064 | 1920 | 8388608); } if (entityName.kind !== 177 && isInRightSideOfImportOrExportAssignment(entityName)) { var importEqualsDeclaration = ts.getAncestor(entityName, 234); ts.Debug.assert(importEqualsDeclaration !== undefined); return getSymbolOfPartOfRightHandSideOfImportEquals(entityName, true); } if (ts.isRightSideOfQualifiedNameOrPropertyAccess(entityName)) { entityName = entityName.parent; } if (isHeritageClauseElementIdentifier(entityName)) { var meaning = 0; if (entityName.parent.kind === 199) { meaning = 793064; if (ts.isExpressionWithTypeArgumentsInClassExtendsClause(entityName.parent)) { meaning |= 107455; } } else { meaning = 1920; } meaning |= 8388608; return resolveEntityName(entityName, meaning); } else if (ts.isPartOfExpression(entityName)) { if (ts.nodeIsMissing(entityName)) { return undefined; } if (entityName.kind === 70) { if (ts.isJSXTagName(entityName) && isJsxIntrinsicIdentifier(entityName)) { return getIntrinsicTagSymbol(entityName.parent); } return resolveEntityName(entityName, 107455, false, true); } else if (entityName.kind === 177) { var symbol = getNodeLinks(entityName).resolvedSymbol; if (!symbol) { checkPropertyAccessExpression(entityName); } return getNodeLinks(entityName).resolvedSymbol; } else if (entityName.kind === 141) { var symbol = getNodeLinks(entityName).resolvedSymbol; if (!symbol) { checkQualifiedName(entityName); } return getNodeLinks(entityName).resolvedSymbol; } } else if (isTypeReferenceIdentifier(entityName)) { var meaning = (entityName.parent.kind === 157 || entityName.parent.kind === 272) ? 793064 : 1920; return resolveEntityName(entityName, meaning, false, true); } else if (entityName.parent.kind === 250) { return getJsxAttributePropertySymbol(entityName.parent); } if (entityName.parent.kind === 156) { return resolveEntityName(entityName, 1); } return undefined; } function getSymbolAtLocation(node) { if (node.kind === 261) { return ts.isExternalModule(node) ? getMergedSymbol(node.symbol) : undefined; } if (isInsideWithStatementBody(node)) { return undefined; } if (ts.isDeclarationName(node)) { return getSymbolOfNode(node.parent); } else if (ts.isLiteralComputedPropertyDeclarationName(node)) { return getSymbolOfNode(node.parent.parent); } if (node.kind === 70) { if (isInRightSideOfImportOrExportAssignment(node)) { return getSymbolOfEntityNameOrPropertyAccessExpression(node); } else if (node.parent.kind === 174 && node.parent.parent.kind === 172 && node === node.parent.propertyName) { var typeOfPattern = getTypeOfNode(node.parent.parent); var propertyDeclaration = typeOfPattern && getPropertyOfType(typeOfPattern, node.text); if (propertyDeclaration) { return propertyDeclaration; } } } switch (node.kind) { case 70: case 177: case 141: return getSymbolOfEntityNameOrPropertyAccessExpression(node); case 98: var container = ts.getThisContainer(node, false); if (ts.isFunctionLike(container)) { var sig = getSignatureFromDeclaration(container); if (sig.thisParameter) { return sig.thisParameter; } } case 96: var type = ts.isPartOfExpression(node) ? getTypeOfExpression(node) : getTypeFromTypeNode(node); return type.symbol; case 167: return getTypeFromTypeNode(node).symbol; case 122: var constructorDeclaration = node.parent; if (constructorDeclaration && constructorDeclaration.kind === 150) { return constructorDeclaration.parent.symbol; } return undefined; case 9: if ((ts.isExternalModuleImportEqualsDeclaration(node.parent.parent) && ts.getExternalModuleImportEqualsDeclarationExpression(node.parent.parent) === node) || ((node.parent.kind === 235 || node.parent.kind === 241) && node.parent.moduleSpecifier === node)) { return resolveExternalModuleName(node, node); } if (ts.isInJavaScriptFile(node) && ts.isRequireCall(node.parent, false)) { return resolveExternalModuleName(node, node); } case 8: if (node.parent.kind === 178 && node.parent.argumentExpression === node) { var objectType = getTypeOfExpression(node.parent.expression); if (objectType === unknownType) return undefined; var apparentType = getApparentType(objectType); if (apparentType === unknownType) return undefined; return getPropertyOfType(apparentType, node.text); } break; } return undefined; } function getShorthandAssignmentValueSymbol(location) { if (location && location.kind === 258) { return resolveEntityName(location.name, 107455 | 8388608); } return undefined; } function getExportSpecifierLocalTargetSymbol(node) { return node.parent.parent.moduleSpecifier ? getExternalModuleMember(node.parent.parent, node) : resolveEntityName(node.propertyName || node.name, 107455 | 793064 | 1920 | 8388608); } function getTypeOfNode(node) { if (isInsideWithStatementBody(node)) { return unknownType; } if (ts.isPartOfTypeNode(node)) { return getTypeFromTypeNode(node); } if (ts.isPartOfExpression(node)) { return getRegularTypeOfExpression(node); } if (ts.isExpressionWithTypeArgumentsInClassExtendsClause(node)) { return getBaseTypes(getDeclaredTypeOfSymbol(getSymbolOfNode(node.parent.parent)))[0]; } if (isTypeDeclaration(node)) { var symbol = getSymbolOfNode(node); return getDeclaredTypeOfSymbol(symbol); } if (isTypeDeclarationName(node)) { var symbol = getSymbolAtLocation(node); return symbol && getDeclaredTypeOfSymbol(symbol); } if (ts.isDeclaration(node)) { var symbol = getSymbolOfNode(node); return getTypeOfSymbol(symbol); } if (ts.isDeclarationName(node)) { var symbol = getSymbolAtLocation(node); return symbol && getTypeOfSymbol(symbol); } if (ts.isBindingPattern(node)) { return getTypeForVariableLikeDeclaration(node.parent, true); } if (isInRightSideOfImportOrExportAssignment(node)) { var symbol = getSymbolAtLocation(node); var declaredType = symbol && getDeclaredTypeOfSymbol(symbol); return declaredType !== unknownType ? declaredType : getTypeOfSymbol(symbol); } return unknownType; } function getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(expr) { ts.Debug.assert(expr.kind === 176 || expr.kind === 175); if (expr.parent.kind === 213) { var iteratedType = checkRightHandSideOfForOf(expr.parent.expression); return checkDestructuringAssignment(expr, iteratedType || unknownType); } if (expr.parent.kind === 192) { var iteratedType = getTypeOfExpression(expr.parent.right); return checkDestructuringAssignment(expr, iteratedType || unknownType); } if (expr.parent.kind === 257) { var typeOfParentObjectLiteral = getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(expr.parent.parent); return checkObjectLiteralDestructuringPropertyAssignment(typeOfParentObjectLiteral || unknownType, expr.parent); } ts.Debug.assert(expr.parent.kind === 175); var typeOfArrayLiteral = getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(expr.parent); var elementType = checkIteratedTypeOrElementType(typeOfArrayLiteral || unknownType, expr.parent, false) || unknownType; return checkArrayLiteralDestructuringElementAssignment(expr.parent, typeOfArrayLiteral, ts.indexOf(expr.parent.elements, expr), elementType || unknownType); } function getPropertySymbolOfDestructuringAssignment(location) { var typeOfObjectLiteral = getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(location.parent.parent); return typeOfObjectLiteral && getPropertyOfType(typeOfObjectLiteral, location.text); } function getRegularTypeOfExpression(expr) { if (ts.isRightSideOfQualifiedNameOrPropertyAccess(expr)) { expr = expr.parent; } return getRegularTypeOfLiteralType(getTypeOfExpression(expr)); } function getParentTypeOfClassElement(node) { var classSymbol = getSymbolOfNode(node.parent); return ts.getModifierFlags(node) & 32 ? getTypeOfSymbol(classSymbol) : getDeclaredTypeOfSymbol(classSymbol); } function getAugmentedPropertiesOfType(type) { type = getApparentType(type); var propsByName = createSymbolTable(getPropertiesOfType(type)); if (getSignaturesOfType(type, 0).length || getSignaturesOfType(type, 1).length) { ts.forEach(getPropertiesOfType(globalFunctionType), function (p) { if (!propsByName[p.name]) { propsByName[p.name] = p; } }); } return getNamedMembers(propsByName); } function getRootSymbols(symbol) { if (symbol.flags & 268435456) { var symbols_3 = []; var name_26 = symbol.name; ts.forEach(getSymbolLinks(symbol).containingType.types, function (t) { var symbol = getPropertyOfType(t, name_26); if (symbol) { symbols_3.push(symbol); } }); return symbols_3; } else if (symbol.flags & 67108864) { if (symbol.leftSpread) { var links = symbol; return [links.leftSpread, links.rightSpread]; } var target = void 0; var next = symbol; while (next = getSymbolLinks(next).target) { target = next; } if (target) { return [target]; } } return [symbol]; } function isArgumentsLocalBinding(node) { if (!ts.isGeneratedIdentifier(node)) { node = ts.getParseTreeNode(node, ts.isIdentifier); if (node) { return getReferencedValueSymbol(node) === argumentsSymbol; } } return false; } function moduleExportsSomeValue(moduleReferenceExpression) { var moduleSymbol = resolveExternalModuleName(moduleReferenceExpression.parent, moduleReferenceExpression); if (!moduleSymbol || ts.isShorthandAmbientModuleSymbol(moduleSymbol)) { return true; } var hasExportAssignment = hasExportAssignmentSymbol(moduleSymbol); moduleSymbol = resolveExternalModuleSymbol(moduleSymbol); var symbolLinks = getSymbolLinks(moduleSymbol); if (symbolLinks.exportsSomeValue === undefined) { symbolLinks.exportsSomeValue = hasExportAssignment ? !!(moduleSymbol.flags & 107455) : ts.forEachProperty(getExportsOfModule(moduleSymbol), isValue); } return symbolLinks.exportsSomeValue; function isValue(s) { s = resolveSymbol(s); return s && !!(s.flags & 107455); } } function isNameOfModuleOrEnumDeclaration(node) { var parent = node.parent; return parent && ts.isModuleOrEnumDeclaration(parent) && node === parent.name; } function getReferencedExportContainer(node, prefixLocals) { node = ts.getParseTreeNode(node, ts.isIdentifier); if (node) { var symbol = getReferencedValueSymbol(node, isNameOfModuleOrEnumDeclaration(node)); if (symbol) { if (symbol.flags & 1048576) { var exportSymbol = getMergedSymbol(symbol.exportSymbol); if (!prefixLocals && exportSymbol.flags & 944) { return undefined; } symbol = exportSymbol; } var parentSymbol = getParentOfSymbol(symbol); if (parentSymbol) { if (parentSymbol.flags & 512 && parentSymbol.valueDeclaration.kind === 261) { var symbolFile = parentSymbol.valueDeclaration; var referenceFile = ts.getSourceFileOfNode(node); var symbolIsUmdExport = symbolFile !== referenceFile; return symbolIsUmdExport ? undefined : symbolFile; } for (var n = node.parent; n; n = n.parent) { if (ts.isModuleOrEnumDeclaration(n) && getSymbolOfNode(n) === parentSymbol) { return n; } } } } } } function getReferencedImportDeclaration(node) { node = ts.getParseTreeNode(node, ts.isIdentifier); if (node) { var symbol = getReferencedValueSymbol(node); if (symbol && symbol.flags & 8388608) { return getDeclarationOfAliasSymbol(symbol); } } return undefined; } function isSymbolOfDeclarationWithCollidingName(symbol) { if (symbol.flags & 418) { var links = getSymbolLinks(symbol); if (links.isDeclarationWithCollidingName === undefined) { var container = ts.getEnclosingBlockScopeContainer(symbol.valueDeclaration); if (ts.isStatementWithLocals(container)) { var nodeLinks_1 = getNodeLinks(symbol.valueDeclaration); if (!!resolveName(container.parent, symbol.name, 107455, undefined, undefined)) { links.isDeclarationWithCollidingName = true; } else if (nodeLinks_1.flags & 131072) { var isDeclaredInLoop = nodeLinks_1.flags & 262144; var inLoopInitializer = ts.isIterationStatement(container, false); var inLoopBodyBlock = container.kind === 204 && ts.isIterationStatement(container.parent, false); links.isDeclarationWithCollidingName = !ts.isBlockScopedContainerTopLevel(container) && (!isDeclaredInLoop || (!inLoopInitializer && !inLoopBodyBlock)); } else { links.isDeclarationWithCollidingName = false; } } } return links.isDeclarationWithCollidingName; } return false; } function getReferencedDeclarationWithCollidingName(node) { if (!ts.isGeneratedIdentifier(node)) { node = ts.getParseTreeNode(node, ts.isIdentifier); if (node) { var symbol = getReferencedValueSymbol(node); if (symbol && isSymbolOfDeclarationWithCollidingName(symbol)) { return symbol.valueDeclaration; } } } return undefined; } function isDeclarationWithCollidingName(node) { node = ts.getParseTreeNode(node, ts.isDeclaration); if (node) { var symbol = getSymbolOfNode(node); if (symbol) { return isSymbolOfDeclarationWithCollidingName(symbol); } } return false; } function isValueAliasDeclaration(node) { node = ts.getParseTreeNode(node); if (node === undefined) { return true; } switch (node.kind) { case 234: case 236: case 237: case 239: case 243: return isAliasResolvedToValue(getSymbolOfNode(node) || unknownSymbol); case 241: var exportClause = node.exportClause; return exportClause && ts.forEach(exportClause.elements, isValueAliasDeclaration); case 240: return node.expression && node.expression.kind === 70 ? isAliasResolvedToValue(getSymbolOfNode(node) || unknownSymbol) : true; } return false; } function isTopLevelValueImportEqualsWithEntityName(node) { node = ts.getParseTreeNode(node, ts.isImportEqualsDeclaration); if (node === undefined || node.parent.kind !== 261 || !ts.isInternalModuleImportEqualsDeclaration(node)) { return false; } var isValue = isAliasResolvedToValue(getSymbolOfNode(node)); return isValue && node.moduleReference && !ts.nodeIsMissing(node.moduleReference); } function isAliasResolvedToValue(symbol) { var target = resolveAlias(symbol); if (target === unknownSymbol) { return true; } return target.flags & 107455 && (compilerOptions.preserveConstEnums || !isConstEnumOrConstEnumOnlyModule(target)); } function isConstEnumOrConstEnumOnlyModule(s) { return isConstEnumSymbol(s) || s.constEnumOnlyModule; } function isReferencedAliasDeclaration(node, checkChildren) { node = ts.getParseTreeNode(node); if (node === undefined) { return true; } if (ts.isAliasSymbolDeclaration(node)) { var symbol = getSymbolOfNode(node); if (symbol && getSymbolLinks(symbol).referenced) { return true; } } if (checkChildren) { return ts.forEachChild(node, function (node) { return isReferencedAliasDeclaration(node, checkChildren); }); } return false; } function isImplementationOfOverload(node) { if (ts.nodeIsPresent(node.body)) { var symbol = getSymbolOfNode(node); var signaturesOfSymbol = getSignaturesOfSymbol(symbol); return signaturesOfSymbol.length > 1 || (signaturesOfSymbol.length === 1 && signaturesOfSymbol[0].declaration !== node); } return false; } function getNodeCheckFlags(node) { node = ts.getParseTreeNode(node); return node ? getNodeLinks(node).flags : undefined; } function getEnumMemberValue(node) { computeEnumMemberValues(node.parent); return getNodeLinks(node).enumMemberValue; } function getConstantValue(node) { if (node.kind === 260) { return getEnumMemberValue(node); } var symbol = getNodeLinks(node).resolvedSymbol; if (symbol && (symbol.flags & 8)) { if (ts.isConstEnumDeclaration(symbol.valueDeclaration.parent)) { return getEnumMemberValue(symbol.valueDeclaration); } } return undefined; } function isFunctionType(type) { return type.flags & 32768 && getSignaturesOfType(type, 0).length > 0; } function getTypeReferenceSerializationKind(typeName, location) { var valueSymbol = resolveEntityName(typeName, 107455, true, false, location); var globalPromiseSymbol = tryGetGlobalPromiseConstructorSymbol(); if (globalPromiseSymbol && valueSymbol === globalPromiseSymbol) { return ts.TypeReferenceSerializationKind.Promise; } var constructorType = valueSymbol ? getTypeOfSymbol(valueSymbol) : undefined; if (constructorType && isConstructorType(constructorType)) { return ts.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue; } var typeSymbol = resolveEntityName(typeName, 793064, true, false, location); if (!typeSymbol) { return ts.TypeReferenceSerializationKind.ObjectType; } var type = getDeclaredTypeOfSymbol(typeSymbol); if (type === unknownType) { return ts.TypeReferenceSerializationKind.Unknown; } else if (type.flags & 1) { return ts.TypeReferenceSerializationKind.ObjectType; } else if (isTypeOfKind(type, 1024 | 6144 | 8192)) { return ts.TypeReferenceSerializationKind.VoidNullableOrNeverType; } else if (isTypeOfKind(type, 136)) { return ts.TypeReferenceSerializationKind.BooleanType; } else if (isTypeOfKind(type, 340)) { return ts.TypeReferenceSerializationKind.NumberLikeType; } else if (isTypeOfKind(type, 262178)) { return ts.TypeReferenceSerializationKind.StringLikeType; } else if (isTupleType(type)) { return ts.TypeReferenceSerializationKind.ArrayLikeType; } else if (isTypeOfKind(type, 512)) { return ts.TypeReferenceSerializationKind.ESSymbolType; } else if (isFunctionType(type)) { return ts.TypeReferenceSerializationKind.TypeWithCallSignature; } else if (isArrayType(type)) { return ts.TypeReferenceSerializationKind.ArrayLikeType; } else { return ts.TypeReferenceSerializationKind.ObjectType; } } function writeTypeOfDeclaration(declaration, enclosingDeclaration, flags, writer) { var symbol = getSymbolOfNode(declaration); var type = symbol && !(symbol.flags & (2048 | 131072)) ? getWidenedLiteralType(getTypeOfSymbol(symbol)) : unknownType; getSymbolDisplayBuilder().buildTypeDisplay(type, writer, enclosingDeclaration, flags); } function writeReturnTypeOfSignatureDeclaration(signatureDeclaration, enclosingDeclaration, flags, writer) { var signature = getSignatureFromDeclaration(signatureDeclaration); getSymbolDisplayBuilder().buildTypeDisplay(getReturnTypeOfSignature(signature), writer, enclosingDeclaration, flags); } function writeTypeOfExpression(expr, enclosingDeclaration, flags, writer) { var type = getWidenedType(getRegularTypeOfExpression(expr)); getSymbolDisplayBuilder().buildTypeDisplay(type, writer, enclosingDeclaration, flags); } function writeBaseConstructorTypeOfClass(node, enclosingDeclaration, flags, writer) { var classType = getDeclaredTypeOfSymbol(getSymbolOfNode(node)); resolveBaseTypesOfClass(classType); var baseType = classType.resolvedBaseTypes.length ? classType.resolvedBaseTypes[0] : unknownType; getSymbolDisplayBuilder().buildTypeDisplay(baseType, writer, enclosingDeclaration, flags); } function hasGlobalName(name) { return !!globals[name]; } function getReferencedValueSymbol(reference, startInDeclarationContainer) { var resolvedSymbol = getNodeLinks(reference).resolvedSymbol; if (resolvedSymbol) { return resolvedSymbol; } var location = reference; if (startInDeclarationContainer) { var parent_11 = reference.parent; if (ts.isDeclaration(parent_11) && reference === parent_11.name) { location = getDeclarationContainer(parent_11); } } return resolveName(location, reference.text, 107455 | 1048576 | 8388608, undefined, undefined); } function getReferencedValueDeclaration(reference) { if (!ts.isGeneratedIdentifier(reference)) { reference = ts.getParseTreeNode(reference, ts.isIdentifier); if (reference) { var symbol = getReferencedValueSymbol(reference); if (symbol) { return getExportSymbolOfValueSymbolIfExported(symbol).valueDeclaration; } } } return undefined; } function isLiteralConstDeclaration(node) { if (ts.isConst(node)) { var type = getTypeOfSymbol(getSymbolOfNode(node)); return !!(type.flags & 96 && type.flags & 1048576); } return false; } function writeLiteralConstValue(node, writer) { var type = getTypeOfSymbol(getSymbolOfNode(node)); writer.writeStringLiteral(literalTypeToString(type)); } function createResolver() { var resolvedTypeReferenceDirectives = host.getResolvedTypeReferenceDirectives(); var fileToDirective; if (resolvedTypeReferenceDirectives) { fileToDirective = ts.createFileMap(); for (var key in resolvedTypeReferenceDirectives) { var resolvedDirective = resolvedTypeReferenceDirectives[key]; if (!resolvedDirective) { continue; } var file = host.getSourceFile(resolvedDirective.resolvedFileName); fileToDirective.set(file.path, key); } } return { getReferencedExportContainer: getReferencedExportContainer, getReferencedImportDeclaration: getReferencedImportDeclaration, getReferencedDeclarationWithCollidingName: getReferencedDeclarationWithCollidingName, isDeclarationWithCollidingName: isDeclarationWithCollidingName, isValueAliasDeclaration: isValueAliasDeclaration, hasGlobalName: hasGlobalName, isReferencedAliasDeclaration: isReferencedAliasDeclaration, getNodeCheckFlags: getNodeCheckFlags, isTopLevelValueImportEqualsWithEntityName: isTopLevelValueImportEqualsWithEntityName, isDeclarationVisible: isDeclarationVisible, isImplementationOfOverload: isImplementationOfOverload, writeTypeOfDeclaration: writeTypeOfDeclaration, writeReturnTypeOfSignatureDeclaration: writeReturnTypeOfSignatureDeclaration, writeTypeOfExpression: writeTypeOfExpression, writeBaseConstructorTypeOfClass: writeBaseConstructorTypeOfClass, isSymbolAccessible: isSymbolAccessible, isEntityNameVisible: isEntityNameVisible, getConstantValue: getConstantValue, collectLinkedAliases: collectLinkedAliases, getReferencedValueDeclaration: getReferencedValueDeclaration, getTypeReferenceSerializationKind: getTypeReferenceSerializationKind, isOptionalParameter: isOptionalParameter, moduleExportsSomeValue: moduleExportsSomeValue, isArgumentsLocalBinding: isArgumentsLocalBinding, getExternalModuleFileFromDeclaration: getExternalModuleFileFromDeclaration, getTypeReferenceDirectivesForEntityName: getTypeReferenceDirectivesForEntityName, getTypeReferenceDirectivesForSymbol: getTypeReferenceDirectivesForSymbol, isLiteralConstDeclaration: isLiteralConstDeclaration, writeLiteralConstValue: writeLiteralConstValue, getJsxFactoryEntity: function () { return _jsxFactoryEntity; } }; function getTypeReferenceDirectivesForEntityName(node) { if (!fileToDirective) { return undefined; } var meaning = (node.kind === 177) || (node.kind === 70 && isInTypeQuery(node)) ? 107455 | 1048576 : 793064 | 1920; var symbol = resolveEntityName(node, meaning, true); return symbol && symbol !== unknownSymbol ? getTypeReferenceDirectivesForSymbol(symbol, meaning) : undefined; } function getTypeReferenceDirectivesForSymbol(symbol, meaning) { if (!fileToDirective) { return undefined; } if (!isSymbolFromTypeDeclarationFile(symbol)) { return undefined; } var typeReferenceDirectives; for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var decl = _a[_i]; if (decl.symbol && decl.symbol.flags & meaning) { var file = ts.getSourceFileOfNode(decl); var typeReferenceDirective = fileToDirective.get(file.path); if (typeReferenceDirective) { (typeReferenceDirectives || (typeReferenceDirectives = [])).push(typeReferenceDirective); } else { return undefined; } } } return typeReferenceDirectives; } function isSymbolFromTypeDeclarationFile(symbol) { if (!symbol.declarations) { return false; } var current = symbol; while (true) { var parent_12 = getParentOfSymbol(current); if (parent_12) { current = parent_12; } else { break; } } if (current.valueDeclaration && current.valueDeclaration.kind === 261 && current.flags & 512) { return false; } for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var decl = _a[_i]; var file = ts.getSourceFileOfNode(decl); if (fileToDirective.contains(file.path)) { return true; } } return false; } } function getExternalModuleFileFromDeclaration(declaration) { var specifier = ts.getExternalModuleName(declaration); var moduleSymbol = resolveExternalModuleNameWorker(specifier, specifier, undefined); if (!moduleSymbol) { return undefined; } return ts.getDeclarationOfKind(moduleSymbol, 261); } function initializeTypeChecker() { for (var _i = 0, _a = host.getSourceFiles(); _i < _a.length; _i++) { var file = _a[_i]; ts.bindSourceFile(file, compilerOptions); } var augmentations; for (var _b = 0, _c = host.getSourceFiles(); _b < _c.length; _b++) { var file = _c[_b]; if (!ts.isExternalOrCommonJsModule(file)) { mergeSymbolTable(globals, file.locals); } if (file.patternAmbientModules && file.patternAmbientModules.length) { patternAmbientModules = ts.concatenate(patternAmbientModules, file.patternAmbientModules); } if (file.moduleAugmentations.length) { (augmentations || (augmentations = [])).push(file.moduleAugmentations); } if (file.symbol && file.symbol.globalExports) { var source = file.symbol.globalExports; for (var id in source) { if (!(id in globals)) { globals[id] = source[id]; } } } } if (augmentations) { for (var _d = 0, augmentations_1 = augmentations; _d < augmentations_1.length; _d++) { var list = augmentations_1[_d]; for (var _e = 0, list_1 = list; _e < list_1.length; _e++) { var augmentation = list_1[_e]; mergeModuleAugmentation(augmentation); } } } addToSymbolTable(globals, builtinGlobals, ts.Diagnostics.Declaration_name_conflicts_with_built_in_global_identifier_0); getSymbolLinks(undefinedSymbol).type = undefinedWideningType; getSymbolLinks(argumentsSymbol).type = getGlobalType("IArguments"); getSymbolLinks(unknownSymbol).type = unknownType; globalArrayType = getGlobalType("Array", 1); globalObjectType = getGlobalType("Object"); globalFunctionType = getGlobalType("Function"); globalStringType = getGlobalType("String"); globalNumberType = getGlobalType("Number"); globalBooleanType = getGlobalType("Boolean"); globalRegExpType = getGlobalType("RegExp"); jsxElementType = getExportedTypeFromNamespace("JSX", JsxNames.Element); getGlobalClassDecoratorType = ts.memoize(function () { return getGlobalType("ClassDecorator"); }); getGlobalPropertyDecoratorType = ts.memoize(function () { return getGlobalType("PropertyDecorator"); }); getGlobalMethodDecoratorType = ts.memoize(function () { return getGlobalType("MethodDecorator"); }); getGlobalParameterDecoratorType = ts.memoize(function () { return getGlobalType("ParameterDecorator"); }); getGlobalTypedPropertyDescriptorType = ts.memoize(function () { return getGlobalType("TypedPropertyDescriptor", 1); }); getGlobalESSymbolConstructorSymbol = ts.memoize(function () { return getGlobalValueSymbol("Symbol"); }); getGlobalPromiseType = ts.memoize(function () { return getGlobalType("Promise", 1); }); tryGetGlobalPromiseType = ts.memoize(function () { return getGlobalSymbol("Promise", 793064, undefined) && getGlobalPromiseType(); }); getGlobalPromiseLikeType = ts.memoize(function () { return getGlobalType("PromiseLike", 1); }); getInstantiatedGlobalPromiseLikeType = ts.memoize(createInstantiatedPromiseLikeType); getGlobalPromiseConstructorSymbol = ts.memoize(function () { return getGlobalValueSymbol("Promise"); }); tryGetGlobalPromiseConstructorSymbol = ts.memoize(function () { return getGlobalSymbol("Promise", 107455, undefined) && getGlobalPromiseConstructorSymbol(); }); getGlobalPromiseConstructorLikeType = ts.memoize(function () { return getGlobalType("PromiseConstructorLike"); }); getGlobalThenableType = ts.memoize(createThenableType); getGlobalTemplateStringsArrayType = ts.memoize(function () { return getGlobalType("TemplateStringsArray"); }); if (languageVersion >= 2) { getGlobalESSymbolType = ts.memoize(function () { return getGlobalType("Symbol"); }); getGlobalIterableType = ts.memoize(function () { return getGlobalType("Iterable", 1); }); getGlobalIteratorType = ts.memoize(function () { return getGlobalType("Iterator", 1); }); getGlobalIterableIteratorType = ts.memoize(function () { return getGlobalType("IterableIterator", 1); }); } else { getGlobalESSymbolType = ts.memoize(function () { return emptyObjectType; }); getGlobalIterableType = ts.memoize(function () { return emptyGenericType; }); getGlobalIteratorType = ts.memoize(function () { return emptyGenericType; }); getGlobalIterableIteratorType = ts.memoize(function () { return emptyGenericType; }); } anyArrayType = createArrayType(anyType); autoArrayType = createArrayType(autoType); var symbol = getGlobalSymbol("ReadonlyArray", 793064, undefined); globalReadonlyArrayType = symbol && getTypeOfGlobalSymbol(symbol, 1); anyReadonlyArrayType = globalReadonlyArrayType ? createTypeFromGenericGlobalType(globalReadonlyArrayType, [anyType]) : anyArrayType; } function checkExternalEmitHelpers(location, helpers) { if ((requestedExternalEmitHelpers & helpers) !== helpers && compilerOptions.importHelpers) { var sourceFile = ts.getSourceFileOfNode(location); if (ts.isEffectiveExternalModule(sourceFile, compilerOptions)) { var helpersModule = resolveHelpersModule(sourceFile, location); if (helpersModule !== unknownSymbol) { var uncheckedHelpers = helpers & ~requestedExternalEmitHelpers; for (var helper = 1; helper <= 128; helper <<= 1) { if (uncheckedHelpers & helper) { var name_27 = getHelperName(helper); var symbol = getSymbol(helpersModule.exports, ts.escapeIdentifier(name_27), 107455); if (!symbol) { error(location, ts.Diagnostics.This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1, ts.externalHelpersModuleNameText, name_27); } } } } requestedExternalEmitHelpers |= helpers; } } } function getHelperName(helper) { switch (helper) { case 1: return "__extends"; case 2: return "__assign"; case 4: return "__rest"; case 8: return "__decorate"; case 16: return "__metadata"; case 32: return "__param"; case 64: return "__awaiter"; case 128: return "__generator"; } } function resolveHelpersModule(node, errorNode) { if (!externalHelpersModule) { externalHelpersModule = resolveExternalModule(node, ts.externalHelpersModuleNameText, ts.Diagnostics.This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found, errorNode) || unknownSymbol; } return externalHelpersModule; } function createInstantiatedPromiseLikeType() { var promiseLikeType = getGlobalPromiseLikeType(); if (promiseLikeType !== emptyGenericType) { return createTypeReference(promiseLikeType, [anyType]); } return emptyObjectType; } function createThenableType() { var thenPropertySymbol = createSymbol(67108864 | 4, "then"); getSymbolLinks(thenPropertySymbol).type = globalFunctionType; var thenableType = createObjectType(16); thenableType.properties = [thenPropertySymbol]; thenableType.members = createSymbolTable(thenableType.properties); thenableType.callSignatures = []; thenableType.constructSignatures = []; return thenableType; } function checkGrammarDecorators(node) { if (!node.decorators) { return false; } if (!ts.nodeCanBeDecorated(node)) { if (node.kind === 149 && !ts.nodeIsPresent(node.body)) { return grammarErrorOnFirstToken(node, ts.Diagnostics.A_decorator_can_only_decorate_a_method_implementation_not_an_overload); } else { return grammarErrorOnFirstToken(node, ts.Diagnostics.Decorators_are_not_valid_here); } } else if (node.kind === 151 || node.kind === 152) { var accessors = ts.getAllAccessorDeclarations(node.parent.members, node); if (accessors.firstAccessor.decorators && node === accessors.secondAccessor) { return grammarErrorOnFirstToken(node, ts.Diagnostics.Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name); } } return false; } function checkGrammarModifiers(node) { var quickResult = reportObviousModifierErrors(node); if (quickResult !== undefined) { return quickResult; } var lastStatic, lastPrivate, lastProtected, lastDeclare, lastAsync, lastReadonly; var flags = 0; for (var _i = 0, _a = node.modifiers; _i < _a.length; _i++) { var modifier = _a[_i]; if (modifier.kind !== 130) { if (node.kind === 146 || node.kind === 148) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_type_member, ts.tokenToString(modifier.kind)); } if (node.kind === 155) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_an_index_signature, ts.tokenToString(modifier.kind)); } } switch (modifier.kind) { case 75: if (node.kind !== 229 && node.parent.kind === 226) { return grammarErrorOnNode(node, ts.Diagnostics.A_class_member_cannot_have_the_0_keyword, ts.tokenToString(75)); } break; case 113: case 112: case 111: var text = visibilityToString(ts.modifierToFlag(modifier.kind)); if (modifier.kind === 112) { lastProtected = modifier; } else if (modifier.kind === 111) { lastPrivate = modifier; } if (flags & 28) { return grammarErrorOnNode(modifier, ts.Diagnostics.Accessibility_modifier_already_seen); } else if (flags & 32) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "static"); } else if (flags & 64) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "readonly"); } else if (flags & 256) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "async"); } else if (node.parent.kind === 231 || node.parent.kind === 261) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element, text); } else if (flags & 128) { if (modifier.kind === 111) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, text, "abstract"); } else { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "abstract"); } } flags |= ts.modifierToFlag(modifier.kind); break; case 114: if (flags & 32) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "static"); } else if (flags & 64) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "static", "readonly"); } else if (flags & 256) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "static", "async"); } else if (node.parent.kind === 231 || node.parent.kind === 261) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element, "static"); } else if (node.kind === 144) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "static"); } else if (flags & 128) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "static", "abstract"); } flags |= 32; lastStatic = modifier; break; case 130: if (flags & 64) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "readonly"); } else if (node.kind !== 147 && node.kind !== 146 && node.kind !== 155 && node.kind !== 144) { return grammarErrorOnNode(modifier, ts.Diagnostics.readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature); } flags |= 64; lastReadonly = modifier; break; case 83: if (flags & 1) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "export"); } else if (flags & 2) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "export", "declare"); } else if (flags & 128) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "export", "abstract"); } else if (flags & 256) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "export", "async"); } else if (node.parent.kind === 226) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_class_element, "export"); } else if (node.kind === 144) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "export"); } flags |= 1; break; case 123: if (flags & 2) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "declare"); } else if (flags & 256) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context, "async"); } else if (node.parent.kind === 226) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_class_element, "declare"); } else if (node.kind === 144) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "declare"); } else if (ts.isInAmbientContext(node.parent) && node.parent.kind === 231) { return grammarErrorOnNode(modifier, ts.Diagnostics.A_declare_modifier_cannot_be_used_in_an_already_ambient_context); } flags |= 2; lastDeclare = modifier; break; case 116: if (flags & 128) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "abstract"); } if (node.kind !== 226) { if (node.kind !== 149 && node.kind !== 147 && node.kind !== 151 && node.kind !== 152) { return grammarErrorOnNode(modifier, ts.Diagnostics.abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration); } if (!(node.parent.kind === 226 && ts.getModifierFlags(node.parent) & 128)) { return grammarErrorOnNode(modifier, ts.Diagnostics.Abstract_methods_can_only_appear_within_an_abstract_class); } if (flags & 32) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "static", "abstract"); } if (flags & 8) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "private", "abstract"); } } flags |= 128; break; case 119: if (flags & 256) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "async"); } else if (flags & 2 || ts.isInAmbientContext(node.parent)) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context, "async"); } else if (node.kind === 144) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "async"); } flags |= 256; lastAsync = modifier; break; } } if (node.kind === 150) { if (flags & 32) { return grammarErrorOnNode(lastStatic, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "static"); } if (flags & 128) { return grammarErrorOnNode(lastStatic, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "abstract"); } else if (flags & 256) { return grammarErrorOnNode(lastAsync, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "async"); } else if (flags & 64) { return grammarErrorOnNode(lastReadonly, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "readonly"); } return; } else if ((node.kind === 235 || node.kind === 234) && flags & 2) { return grammarErrorOnNode(lastDeclare, ts.Diagnostics.A_0_modifier_cannot_be_used_with_an_import_declaration, "declare"); } else if (node.kind === 144 && (flags & 92) && ts.isBindingPattern(node.name)) { return grammarErrorOnNode(node, ts.Diagnostics.A_parameter_property_may_not_be_declared_using_a_binding_pattern); } else if (node.kind === 144 && (flags & 92) && node.dotDotDotToken) { return grammarErrorOnNode(node, ts.Diagnostics.A_parameter_property_cannot_be_declared_using_a_rest_parameter); } if (flags & 256) { return checkGrammarAsyncModifier(node, lastAsync); } } function reportObviousModifierErrors(node) { return !node.modifiers ? false : shouldReportBadModifier(node) ? grammarErrorOnFirstToken(node, ts.Diagnostics.Modifiers_cannot_appear_here) : undefined; } function shouldReportBadModifier(node) { switch (node.kind) { case 151: case 152: case 150: case 147: case 146: case 149: case 148: case 155: case 230: case 235: case 234: case 241: case 240: case 184: case 185: case 144: return false; default: if (node.parent.kind === 231 || node.parent.kind === 261) { return false; } switch (node.kind) { case 225: return nodeHasAnyModifiersExcept(node, 119); case 226: return nodeHasAnyModifiersExcept(node, 116); case 227: case 205: case 228: return true; case 229: return nodeHasAnyModifiersExcept(node, 75); default: ts.Debug.fail(); return false; } } } function nodeHasAnyModifiersExcept(node, allowedModifier) { return node.modifiers.length > 1 || node.modifiers[0].kind !== allowedModifier; } function checkGrammarAsyncModifier(node, asyncModifier) { switch (node.kind) { case 149: case 225: case 184: case 185: if (!node.asteriskToken) { return false; } break; } return grammarErrorOnNode(asyncModifier, ts.Diagnostics._0_modifier_cannot_be_used_here, "async"); } function checkGrammarForDisallowedTrailingComma(list) { if (list && list.hasTrailingComma) { var start = list.end - ",".length; var end = list.end; var sourceFile = ts.getSourceFileOfNode(list[0]); return grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.Trailing_comma_not_allowed); } } function checkGrammarTypeParameterList(typeParameters, file) { if (checkGrammarForDisallowedTrailingComma(typeParameters)) { return true; } if (typeParameters && typeParameters.length === 0) { var start = typeParameters.pos - "<".length; var end = ts.skipTrivia(file.text, typeParameters.end) + ">".length; return grammarErrorAtPos(file, start, end - start, ts.Diagnostics.Type_parameter_list_cannot_be_empty); } } function checkGrammarParameterList(parameters) { var seenOptionalParameter = false; var parameterCount = parameters.length; for (var i = 0; i < parameterCount; i++) { var parameter = parameters[i]; if (parameter.dotDotDotToken) { if (i !== (parameterCount - 1)) { return grammarErrorOnNode(parameter.dotDotDotToken, ts.Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list); } if (ts.isBindingPattern(parameter.name)) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.A_rest_element_cannot_contain_a_binding_pattern); } if (parameter.questionToken) { return grammarErrorOnNode(parameter.questionToken, ts.Diagnostics.A_rest_parameter_cannot_be_optional); } if (parameter.initializer) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.A_rest_parameter_cannot_have_an_initializer); } } else if (parameter.questionToken) { seenOptionalParameter = true; if (parameter.initializer) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.Parameter_cannot_have_question_mark_and_initializer); } } else if (seenOptionalParameter && !parameter.initializer) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.A_required_parameter_cannot_follow_an_optional_parameter); } } } function checkGrammarFunctionLikeDeclaration(node) { var file = ts.getSourceFileOfNode(node); return checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarTypeParameterList(node.typeParameters, file) || checkGrammarParameterList(node.parameters) || checkGrammarArrowFunction(node, file); } function checkGrammarArrowFunction(node, file) { if (node.kind === 185) { var arrowFunction = node; var startLine = ts.getLineAndCharacterOfPosition(file, arrowFunction.equalsGreaterThanToken.pos).line; var endLine = ts.getLineAndCharacterOfPosition(file, arrowFunction.equalsGreaterThanToken.end).line; if (startLine !== endLine) { return grammarErrorOnNode(arrowFunction.equalsGreaterThanToken, ts.Diagnostics.Line_terminator_not_permitted_before_arrow); } } return false; } function checkGrammarIndexSignatureParameters(node) { var parameter = node.parameters[0]; if (node.parameters.length !== 1) { if (parameter) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_must_have_exactly_one_parameter); } else { return grammarErrorOnNode(node, ts.Diagnostics.An_index_signature_must_have_exactly_one_parameter); } } if (parameter.dotDotDotToken) { return grammarErrorOnNode(parameter.dotDotDotToken, ts.Diagnostics.An_index_signature_cannot_have_a_rest_parameter); } if (ts.getModifierFlags(parameter) !== 0) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_cannot_have_an_accessibility_modifier); } if (parameter.questionToken) { return grammarErrorOnNode(parameter.questionToken, ts.Diagnostics.An_index_signature_parameter_cannot_have_a_question_mark); } if (parameter.initializer) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_cannot_have_an_initializer); } if (!parameter.type) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_must_have_a_type_annotation); } if (parameter.type.kind !== 134 && parameter.type.kind !== 132) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_type_must_be_string_or_number); } if (!node.type) { return grammarErrorOnNode(node, ts.Diagnostics.An_index_signature_must_have_a_type_annotation); } } function checkGrammarIndexSignature(node) { return checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarIndexSignatureParameters(node); } function checkGrammarForAtLeastOneTypeArgument(node, typeArguments) { if (typeArguments && typeArguments.length === 0) { var sourceFile = ts.getSourceFileOfNode(node); var start = typeArguments.pos - "<".length; var end = ts.skipTrivia(sourceFile.text, typeArguments.end) + ">".length; return grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.Type_argument_list_cannot_be_empty); } } function checkGrammarTypeArguments(node, typeArguments) { return checkGrammarForDisallowedTrailingComma(typeArguments) || checkGrammarForAtLeastOneTypeArgument(node, typeArguments); } function checkGrammarForOmittedArgument(node, args) { if (args) { var sourceFile = ts.getSourceFileOfNode(node); for (var _i = 0, args_4 = args; _i < args_4.length; _i++) { var arg = args_4[_i]; if (arg.kind === 198) { return grammarErrorAtPos(sourceFile, arg.pos, 0, ts.Diagnostics.Argument_expression_expected); } } } } function checkGrammarArguments(node, args) { return checkGrammarForOmittedArgument(node, args); } function checkGrammarHeritageClause(node) { var types = node.types; if (checkGrammarForDisallowedTrailingComma(types)) { return true; } if (types && types.length === 0) { var listType = ts.tokenToString(node.token); var sourceFile = ts.getSourceFileOfNode(node); return grammarErrorAtPos(sourceFile, types.pos, 0, ts.Diagnostics._0_list_cannot_be_empty, listType); } } function checkGrammarClassDeclarationHeritageClauses(node) { var seenExtendsClause = false; var seenImplementsClause = false; if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && node.heritageClauses) { for (var _i = 0, _a = node.heritageClauses; _i < _a.length; _i++) { var heritageClause = _a[_i]; if (heritageClause.token === 84) { if (seenExtendsClause) { return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.extends_clause_already_seen); } if (seenImplementsClause) { return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.extends_clause_must_precede_implements_clause); } if (heritageClause.types.length > 1) { return grammarErrorOnFirstToken(heritageClause.types[1], ts.Diagnostics.Classes_can_only_extend_a_single_class); } seenExtendsClause = true; } else { ts.Debug.assert(heritageClause.token === 107); if (seenImplementsClause) { return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.implements_clause_already_seen); } seenImplementsClause = true; } checkGrammarHeritageClause(heritageClause); } } } function checkGrammarInterfaceDeclaration(node) { var seenExtendsClause = false; if (node.heritageClauses) { for (var _i = 0, _a = node.heritageClauses; _i < _a.length; _i++) { var heritageClause = _a[_i]; if (heritageClause.token === 84) { if (seenExtendsClause) { return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.extends_clause_already_seen); } seenExtendsClause = true; } else { ts.Debug.assert(heritageClause.token === 107); return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.Interface_declaration_cannot_have_implements_clause); } checkGrammarHeritageClause(heritageClause); } } return false; } function checkGrammarComputedPropertyName(node) { if (node.kind !== 142) { return false; } var computedPropertyName = node; if (computedPropertyName.expression.kind === 192 && computedPropertyName.expression.operatorToken.kind === 25) { return grammarErrorOnNode(computedPropertyName.expression, ts.Diagnostics.A_comma_expression_is_not_allowed_in_a_computed_property_name); } } function checkGrammarForGenerator(node) { if (node.asteriskToken) { ts.Debug.assert(node.kind === 225 || node.kind === 184 || node.kind === 149); if (ts.isInAmbientContext(node)) { return grammarErrorOnNode(node.asteriskToken, ts.Diagnostics.Generators_are_not_allowed_in_an_ambient_context); } if (!node.body) { return grammarErrorOnNode(node.asteriskToken, ts.Diagnostics.An_overload_signature_cannot_be_declared_as_a_generator); } if (languageVersion < 2) { return grammarErrorOnNode(node.asteriskToken, ts.Diagnostics.Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher); } } } function checkGrammarForInvalidQuestionMark(questionToken, message) { if (questionToken) { return grammarErrorOnNode(questionToken, message); } } function checkGrammarObjectLiteralExpression(node, inDestructuring) { var seen = ts.createMap(); var Property = 1; var GetAccessor = 2; var SetAccessor = 4; var GetOrSetAccessor = GetAccessor | SetAccessor; for (var _i = 0, _a = node.properties; _i < _a.length; _i++) { var prop = _a[_i]; if (prop.kind === 259) { continue; } var name_28 = prop.name; if (name_28.kind === 142) { checkGrammarComputedPropertyName(name_28); } if (prop.kind === 258 && !inDestructuring && prop.objectAssignmentInitializer) { return grammarErrorOnNode(prop.equalsToken, ts.Diagnostics.can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment); } if (prop.modifiers) { for (var _b = 0, _c = prop.modifiers; _b < _c.length; _b++) { var mod = _c[_b]; if (mod.kind !== 119 || prop.kind !== 149) { grammarErrorOnNode(mod, ts.Diagnostics._0_modifier_cannot_be_used_here, ts.getTextOfNode(mod)); } } } var currentKind = void 0; if (prop.kind === 257 || prop.kind === 258) { checkGrammarForInvalidQuestionMark(prop.questionToken, ts.Diagnostics.An_object_member_cannot_be_declared_optional); if (name_28.kind === 8) { checkGrammarNumericLiteral(name_28); } currentKind = Property; } else if (prop.kind === 149) { currentKind = Property; } else if (prop.kind === 151) { currentKind = GetAccessor; } else if (prop.kind === 152) { currentKind = SetAccessor; } else { ts.Debug.fail("Unexpected syntax kind:" + prop.kind); } var effectiveName = ts.getPropertyNameForPropertyNameNode(name_28); if (effectiveName === undefined) { continue; } if (!seen[effectiveName]) { seen[effectiveName] = currentKind; } else { var existingKind = seen[effectiveName]; if (currentKind === Property && existingKind === Property) { grammarErrorOnNode(name_28, ts.Diagnostics.Duplicate_identifier_0, ts.getTextOfNode(name_28)); } else if ((currentKind & GetOrSetAccessor) && (existingKind & GetOrSetAccessor)) { if (existingKind !== GetOrSetAccessor && currentKind !== existingKind) { seen[effectiveName] = currentKind | existingKind; } else { return grammarErrorOnNode(name_28, ts.Diagnostics.An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name); } } else { return grammarErrorOnNode(name_28, ts.Diagnostics.An_object_literal_cannot_have_property_and_accessor_with_the_same_name); } } } } function checkGrammarJsxElement(node) { var seen = ts.createMap(); for (var _i = 0, _a = node.attributes; _i < _a.length; _i++) { var attr = _a[_i]; if (attr.kind === 251) { continue; } var jsxAttr = attr; var name_29 = jsxAttr.name; if (!seen[name_29.text]) { seen[name_29.text] = true; } else { return grammarErrorOnNode(name_29, ts.Diagnostics.JSX_elements_cannot_have_multiple_attributes_with_the_same_name); } var initializer = jsxAttr.initializer; if (initializer && initializer.kind === 252 && !initializer.expression) { return grammarErrorOnNode(jsxAttr.initializer, ts.Diagnostics.JSX_attributes_must_only_be_assigned_a_non_empty_expression); } } } function checkGrammarForInOrForOfStatement(forInOrOfStatement) { if (checkGrammarStatementInAmbientContext(forInOrOfStatement)) { return true; } if (forInOrOfStatement.initializer.kind === 224) { var variableList = forInOrOfStatement.initializer; if (!checkGrammarVariableDeclarationList(variableList)) { var declarations = variableList.declarations; if (!declarations.length) { return false; } if (declarations.length > 1) { var diagnostic = forInOrOfStatement.kind === 212 ? ts.Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement : ts.Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement; return grammarErrorOnFirstToken(variableList.declarations[1], diagnostic); } var firstDeclaration = declarations[0]; if (firstDeclaration.initializer) { var diagnostic = forInOrOfStatement.kind === 212 ? ts.Diagnostics.The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer : ts.Diagnostics.The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer; return grammarErrorOnNode(firstDeclaration.name, diagnostic); } if (firstDeclaration.type) { var diagnostic = forInOrOfStatement.kind === 212 ? ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation : ts.Diagnostics.The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation; return grammarErrorOnNode(firstDeclaration, diagnostic); } } } return false; } function checkGrammarAccessor(accessor) { var kind = accessor.kind; if (languageVersion < 1) { return grammarErrorOnNode(accessor.name, ts.Diagnostics.Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher); } else if (ts.isInAmbientContext(accessor)) { return grammarErrorOnNode(accessor.name, ts.Diagnostics.An_accessor_cannot_be_declared_in_an_ambient_context); } else if (accessor.body === undefined && !(ts.getModifierFlags(accessor) & 128)) { return grammarErrorAtPos(ts.getSourceFileOfNode(accessor), accessor.end - 1, ";".length, ts.Diagnostics._0_expected, "{"); } else if (accessor.body && ts.getModifierFlags(accessor) & 128) { return grammarErrorOnNode(accessor, ts.Diagnostics.An_abstract_accessor_cannot_have_an_implementation); } else if (accessor.typeParameters) { return grammarErrorOnNode(accessor.name, ts.Diagnostics.An_accessor_cannot_have_type_parameters); } else if (!doesAccessorHaveCorrectParameterCount(accessor)) { return grammarErrorOnNode(accessor.name, kind === 151 ? ts.Diagnostics.A_get_accessor_cannot_have_parameters : ts.Diagnostics.A_set_accessor_must_have_exactly_one_parameter); } else if (kind === 152) { if (accessor.type) { return grammarErrorOnNode(accessor.name, ts.Diagnostics.A_set_accessor_cannot_have_a_return_type_annotation); } else { var parameter = accessor.parameters[0]; if (parameter.dotDotDotToken) { return grammarErrorOnNode(parameter.dotDotDotToken, ts.Diagnostics.A_set_accessor_cannot_have_rest_parameter); } else if (parameter.questionToken) { return grammarErrorOnNode(parameter.questionToken, ts.Diagnostics.A_set_accessor_cannot_have_an_optional_parameter); } else if (parameter.initializer) { return grammarErrorOnNode(accessor.name, ts.Diagnostics.A_set_accessor_parameter_cannot_have_an_initializer); } } } } function doesAccessorHaveCorrectParameterCount(accessor) { return getAccessorThisParameter(accessor) || accessor.parameters.length === (accessor.kind === 151 ? 0 : 1); } function getAccessorThisParameter(accessor) { if (accessor.parameters.length === (accessor.kind === 151 ? 1 : 2)) { return ts.getThisParameter(accessor); } } function checkGrammarForNonSymbolComputedProperty(node, message) { if (ts.isDynamicName(node)) { return grammarErrorOnNode(node, message); } } function checkGrammarMethod(node) { if (checkGrammarDisallowedModifiersOnObjectLiteralExpressionMethod(node) || checkGrammarFunctionLikeDeclaration(node) || checkGrammarForGenerator(node)) { return true; } if (node.parent.kind === 176) { if (checkGrammarForInvalidQuestionMark(node.questionToken, ts.Diagnostics.An_object_member_cannot_be_declared_optional)) { return true; } else if (node.body === undefined) { return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.end - 1, ";".length, ts.Diagnostics._0_expected, "{"); } } if (ts.isClassLike(node.parent)) { if (ts.isInAmbientContext(node)) { return checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_an_ambient_context_must_directly_refer_to_a_built_in_symbol); } else if (!node.body) { return checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_a_method_overload_must_directly_refer_to_a_built_in_symbol); } } else if (node.parent.kind === 227) { return checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol); } else if (node.parent.kind === 161) { return checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol); } } function checkGrammarBreakOrContinueStatement(node) { var current = node; while (current) { if (ts.isFunctionLike(current)) { return grammarErrorOnNode(node, ts.Diagnostics.Jump_target_cannot_cross_function_boundary); } switch (current.kind) { case 219: if (node.label && current.label.text === node.label.text) { var isMisplacedContinueLabel = node.kind === 214 && !ts.isIterationStatement(current.statement, true); if (isMisplacedContinueLabel) { return grammarErrorOnNode(node, ts.Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement); } return false; } break; case 218: if (node.kind === 215 && !node.label) { return false; } break; default: if (ts.isIterationStatement(current, false) && !node.label) { return false; } break; } current = current.parent; } if (node.label) { var message = node.kind === 215 ? ts.Diagnostics.A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement : ts.Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement; return grammarErrorOnNode(node, message); } else { var message = node.kind === 215 ? ts.Diagnostics.A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement : ts.Diagnostics.A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement; return grammarErrorOnNode(node, message); } } function checkGrammarBindingElement(node) { if (node.dotDotDotToken) { var elements = node.parent.elements; if (node !== ts.lastOrUndefined(elements)) { return grammarErrorOnNode(node, ts.Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern); } if (node.name.kind === 173 || node.name.kind === 172) { return grammarErrorOnNode(node.name, ts.Diagnostics.A_rest_element_cannot_contain_a_binding_pattern); } if (node.initializer) { return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.initializer.pos - 1, 1, ts.Diagnostics.A_rest_element_cannot_have_an_initializer); } } } function isStringOrNumberLiteralExpression(expr) { return expr.kind === 9 || expr.kind === 8 || expr.kind === 190 && expr.operator === 37 && expr.operand.kind === 8; } function checkGrammarVariableDeclaration(node) { if (node.parent.parent.kind !== 212 && node.parent.parent.kind !== 213) { if (ts.isInAmbientContext(node)) { if (node.initializer) { if (ts.isConst(node) && !node.type) { if (!isStringOrNumberLiteralExpression(node.initializer)) { return grammarErrorOnNode(node.initializer, ts.Diagnostics.A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal); } } else { var equalsTokenLength = "=".length; return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.initializer.pos - equalsTokenLength, equalsTokenLength, ts.Diagnostics.Initializers_are_not_allowed_in_ambient_contexts); } } if (node.initializer && !(ts.isConst(node) && isStringOrNumberLiteralExpression(node.initializer))) { var equalsTokenLength = "=".length; return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.initializer.pos - equalsTokenLength, equalsTokenLength, ts.Diagnostics.Initializers_are_not_allowed_in_ambient_contexts); } } else if (!node.initializer) { if (ts.isBindingPattern(node.name) && !ts.isBindingPattern(node.parent)) { return grammarErrorOnNode(node, ts.Diagnostics.A_destructuring_declaration_must_have_an_initializer); } if (ts.isConst(node)) { return grammarErrorOnNode(node, ts.Diagnostics.const_declarations_must_be_initialized); } } } var checkLetConstNames = (ts.isLet(node) || ts.isConst(node)); return checkLetConstNames && checkGrammarNameInLetOrConstDeclarations(node.name); } function checkGrammarNameInLetOrConstDeclarations(name) { if (name.kind === 70) { if (name.originalKeywordKind === 109) { return grammarErrorOnNode(name, ts.Diagnostics.let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations); } } else { var elements = name.elements; for (var _i = 0, elements_2 = elements; _i < elements_2.length; _i++) { var element = elements_2[_i]; if (!ts.isOmittedExpression(element)) { checkGrammarNameInLetOrConstDeclarations(element.name); } } } } function checkGrammarVariableDeclarationList(declarationList) { var declarations = declarationList.declarations; if (checkGrammarForDisallowedTrailingComma(declarationList.declarations)) { return true; } if (!declarationList.declarations.length) { return grammarErrorAtPos(ts.getSourceFileOfNode(declarationList), declarations.pos, declarations.end - declarations.pos, ts.Diagnostics.Variable_declaration_list_cannot_be_empty); } } function allowLetAndConstDeclarations(parent) { switch (parent.kind) { case 208: case 209: case 210: case 217: case 211: case 212: case 213: return false; case 219: return allowLetAndConstDeclarations(parent.parent); } return true; } function checkGrammarForDisallowedLetOrConstStatement(node) { if (!allowLetAndConstDeclarations(node.parent)) { if (ts.isLet(node.declarationList)) { return grammarErrorOnNode(node, ts.Diagnostics.let_declarations_can_only_be_declared_inside_a_block); } else if (ts.isConst(node.declarationList)) { return grammarErrorOnNode(node, ts.Diagnostics.const_declarations_can_only_be_declared_inside_a_block); } } } function hasParseDiagnostics(sourceFile) { return sourceFile.parseDiagnostics.length > 0; } function grammarErrorOnFirstToken(node, message, arg0, arg1, arg2) { var sourceFile = ts.getSourceFileOfNode(node); if (!hasParseDiagnostics(sourceFile)) { var span_4 = ts.getSpanOfTokenAtPosition(sourceFile, node.pos); diagnostics.add(ts.createFileDiagnostic(sourceFile, span_4.start, span_4.length, message, arg0, arg1, arg2)); return true; } } function grammarErrorAtPos(sourceFile, start, length, message, arg0, arg1, arg2) { if (!hasParseDiagnostics(sourceFile)) { diagnostics.add(ts.createFileDiagnostic(sourceFile, start, length, message, arg0, arg1, arg2)); return true; } } function grammarErrorOnNode(node, message, arg0, arg1, arg2) { var sourceFile = ts.getSourceFileOfNode(node); if (!hasParseDiagnostics(sourceFile)) { diagnostics.add(ts.createDiagnosticForNode(node, message, arg0, arg1, arg2)); return true; } } function checkGrammarConstructorTypeParameters(node) { if (node.typeParameters) { return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.typeParameters.pos, node.typeParameters.end - node.typeParameters.pos, ts.Diagnostics.Type_parameters_cannot_appear_on_a_constructor_declaration); } } function checkGrammarConstructorTypeAnnotation(node) { if (node.type) { return grammarErrorOnNode(node.type, ts.Diagnostics.Type_annotation_cannot_appear_on_a_constructor_declaration); } } function checkGrammarProperty(node) { if (ts.isClassLike(node.parent)) { if (checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_a_class_property_declaration_must_directly_refer_to_a_built_in_symbol)) { return true; } } else if (node.parent.kind === 227) { if (checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol)) { return true; } if (node.initializer) { return grammarErrorOnNode(node.initializer, ts.Diagnostics.An_interface_property_cannot_have_an_initializer); } } else if (node.parent.kind === 161) { if (checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol)) { return true; } if (node.initializer) { return grammarErrorOnNode(node.initializer, ts.Diagnostics.A_type_literal_property_cannot_have_an_initializer); } } if (ts.isInAmbientContext(node) && node.initializer) { return grammarErrorOnFirstToken(node.initializer, ts.Diagnostics.Initializers_are_not_allowed_in_ambient_contexts); } } function checkGrammarTopLevelElementForRequiredDeclareModifier(node) { if (node.kind === 227 || node.kind === 228 || node.kind === 235 || node.kind === 234 || node.kind === 241 || node.kind === 240 || node.kind === 233 || ts.getModifierFlags(node) & (2 | 1 | 512)) { return false; } return grammarErrorOnFirstToken(node, ts.Diagnostics.A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file); } function checkGrammarTopLevelElementsForRequiredDeclareModifier(file) { for (var _i = 0, _a = file.statements; _i < _a.length; _i++) { var decl = _a[_i]; if (ts.isDeclaration(decl) || decl.kind === 205) { if (checkGrammarTopLevelElementForRequiredDeclareModifier(decl)) { return true; } } } } function checkGrammarSourceFile(node) { return ts.isInAmbientContext(node) && checkGrammarTopLevelElementsForRequiredDeclareModifier(node); } function checkGrammarStatementInAmbientContext(node) { if (ts.isInAmbientContext(node)) { if (isAccessor(node.parent.kind)) { return getNodeLinks(node).hasReportedStatementInAmbientContext = true; } var links = getNodeLinks(node); if (!links.hasReportedStatementInAmbientContext && ts.isFunctionLike(node.parent)) { return getNodeLinks(node).hasReportedStatementInAmbientContext = grammarErrorOnFirstToken(node, ts.Diagnostics.An_implementation_cannot_be_declared_in_ambient_contexts); } if (node.parent.kind === 204 || node.parent.kind === 231 || node.parent.kind === 261) { var links_1 = getNodeLinks(node.parent); if (!links_1.hasReportedStatementInAmbientContext) { return links_1.hasReportedStatementInAmbientContext = grammarErrorOnFirstToken(node, ts.Diagnostics.Statements_are_not_allowed_in_ambient_contexts); } } else { } } } function checkGrammarNumericLiteral(node) { if (node.isOctalLiteral && languageVersion >= 1) { return grammarErrorOnNode(node, ts.Diagnostics.Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher); } } function grammarErrorAfterFirstToken(node, message, arg0, arg1, arg2) { var sourceFile = ts.getSourceFileOfNode(node); if (!hasParseDiagnostics(sourceFile)) { var span_5 = ts.getSpanOfTokenAtPosition(sourceFile, node.pos); diagnostics.add(ts.createFileDiagnostic(sourceFile, ts.textSpanEnd(span_5), 0, message, arg0, arg1, arg2)); return true; } } function getAmbientModules() { var result = []; for (var sym in globals) { if (ambientModuleSymbolRegex.test(sym)) { result.push(globals[sym]); } } return result; } } ts.createTypeChecker = createTypeChecker; })(ts || (ts = {})); var ts; (function (ts) { ; var nodeEdgeTraversalMap = ts.createMap((_a = {}, _a[141] = [ { name: "left", test: ts.isEntityName }, { name: "right", test: ts.isIdentifier } ], _a[145] = [ { name: "expression", test: ts.isLeftHandSideExpression } ], _a[182] = [ { name: "type", test: ts.isTypeNode }, { name: "expression", test: ts.isUnaryExpression } ], _a[200] = [ { name: "expression", test: ts.isExpression }, { name: "type", test: ts.isTypeNode } ], _a[201] = [ { name: "expression", test: ts.isLeftHandSideExpression } ], _a[229] = [ { name: "decorators", test: ts.isDecorator }, { name: "modifiers", test: ts.isModifier }, { name: "name", test: ts.isIdentifier }, { name: "members", test: ts.isEnumMember } ], _a[230] = [ { name: "decorators", test: ts.isDecorator }, { name: "modifiers", test: ts.isModifier }, { name: "name", test: ts.isModuleName }, { name: "body", test: ts.isModuleBody } ], _a[231] = [ { name: "statements", test: ts.isStatement } ], _a[234] = [ { name: "decorators", test: ts.isDecorator }, { name: "modifiers", test: ts.isModifier }, { name: "name", test: ts.isIdentifier }, { name: "moduleReference", test: ts.isModuleReference } ], _a[245] = [ { name: "expression", test: ts.isExpression, optional: true } ], _a[260] = [ { name: "name", test: ts.isPropertyName }, { name: "initializer", test: ts.isExpression, optional: true, parenthesize: ts.parenthesizeExpressionForList } ], _a)); function reduceNode(node, f, initial) { return node ? f(initial, node) : initial; } function reduceNodeArray(nodes, f, initial) { return nodes ? f(initial, nodes) : initial; } function reduceEachChild(node, initial, cbNode, cbNodeArray) { if (node === undefined) { return initial; } var reduceNodes = cbNodeArray ? reduceNodeArray : ts.reduceLeft; var cbNodes = cbNodeArray || cbNode; var kind = node.kind; if ((kind > 0 && kind <= 140)) { return initial; } if ((kind >= 156 && kind <= 171)) { return initial; } var result = initial; switch (node.kind) { case 203: case 206: case 198: case 222: case 293: break; case 142: result = reduceNode(node.expression, cbNode, result); break; case 144: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; case 145: result = reduceNode(node.expression, cbNode, result); break; case 147: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; case 149: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.body, cbNode, result); break; case 150: result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.body, cbNode, result); break; case 151: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.body, cbNode, result); break; case 152: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.body, cbNode, result); break; case 172: case 173: result = reduceNodes(node.elements, cbNodes, result); break; case 174: result = reduceNode(node.propertyName, cbNode, result); result = reduceNode(node.name, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; case 175: result = reduceNodes(node.elements, cbNodes, result); break; case 176: result = reduceNodes(node.properties, cbNodes, result); break; case 177: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.name, cbNode, result); break; case 178: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.argumentExpression, cbNode, result); break; case 179: result = reduceNode(node.expression, cbNode, result); result = reduceNodes(node.typeArguments, cbNodes, result); result = reduceNodes(node.arguments, cbNodes, result); break; case 180: result = reduceNode(node.expression, cbNode, result); result = reduceNodes(node.typeArguments, cbNodes, result); result = reduceNodes(node.arguments, cbNodes, result); break; case 181: result = reduceNode(node.tag, cbNode, result); result = reduceNode(node.template, cbNode, result); break; case 184: result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.body, cbNode, result); break; case 185: result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.body, cbNode, result); break; case 183: case 186: case 187: case 188: case 189: case 195: case 196: case 201: result = reduceNode(node.expression, cbNode, result); break; case 190: case 191: result = reduceNode(node.operand, cbNode, result); break; case 192: result = reduceNode(node.left, cbNode, result); result = reduceNode(node.right, cbNode, result); break; case 193: result = reduceNode(node.condition, cbNode, result); result = reduceNode(node.whenTrue, cbNode, result); result = reduceNode(node.whenFalse, cbNode, result); break; case 194: result = reduceNode(node.head, cbNode, result); result = reduceNodes(node.templateSpans, cbNodes, result); break; case 197: result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.heritageClauses, cbNodes, result); result = reduceNodes(node.members, cbNodes, result); break; case 199: result = reduceNode(node.expression, cbNode, result); result = reduceNodes(node.typeArguments, cbNodes, result); break; case 202: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.literal, cbNode, result); break; case 204: result = reduceNodes(node.statements, cbNodes, result); break; case 205: result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.declarationList, cbNode, result); break; case 207: result = reduceNode(node.expression, cbNode, result); break; case 208: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.thenStatement, cbNode, result); result = reduceNode(node.elseStatement, cbNode, result); break; case 209: result = reduceNode(node.statement, cbNode, result); result = reduceNode(node.expression, cbNode, result); break; case 210: case 217: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.statement, cbNode, result); break; case 211: result = reduceNode(node.initializer, cbNode, result); result = reduceNode(node.condition, cbNode, result); result = reduceNode(node.incrementor, cbNode, result); result = reduceNode(node.statement, cbNode, result); break; case 212: case 213: result = reduceNode(node.initializer, cbNode, result); result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.statement, cbNode, result); break; case 216: case 220: result = reduceNode(node.expression, cbNode, result); break; case 218: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.caseBlock, cbNode, result); break; case 219: result = reduceNode(node.label, cbNode, result); result = reduceNode(node.statement, cbNode, result); break; case 221: result = reduceNode(node.tryBlock, cbNode, result); result = reduceNode(node.catchClause, cbNode, result); result = reduceNode(node.finallyBlock, cbNode, result); break; case 223: result = reduceNode(node.name, cbNode, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; case 224: result = reduceNodes(node.declarations, cbNodes, result); break; case 225: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.body, cbNode, result); break; case 226: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.heritageClauses, cbNodes, result); result = reduceNodes(node.members, cbNodes, result); break; case 232: result = reduceNodes(node.clauses, cbNodes, result); break; case 235: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.importClause, cbNode, result); result = reduceNode(node.moduleSpecifier, cbNode, result); break; case 236: result = reduceNode(node.name, cbNode, result); result = reduceNode(node.namedBindings, cbNode, result); break; case 237: result = reduceNode(node.name, cbNode, result); break; case 238: case 242: result = reduceNodes(node.elements, cbNodes, result); break; case 239: case 243: result = reduceNode(node.propertyName, cbNode, result); result = reduceNode(node.name, cbNode, result); break; case 240: result = ts.reduceLeft(node.decorators, cbNode, result); result = ts.reduceLeft(node.modifiers, cbNode, result); result = reduceNode(node.expression, cbNode, result); break; case 241: result = ts.reduceLeft(node.decorators, cbNode, result); result = ts.reduceLeft(node.modifiers, cbNode, result); result = reduceNode(node.exportClause, cbNode, result); result = reduceNode(node.moduleSpecifier, cbNode, result); break; case 246: result = reduceNode(node.openingElement, cbNode, result); result = ts.reduceLeft(node.children, cbNode, result); result = reduceNode(node.closingElement, cbNode, result); break; case 247: case 248: result = reduceNode(node.tagName, cbNode, result); result = reduceNodes(node.attributes, cbNodes, result); break; case 249: result = reduceNode(node.tagName, cbNode, result); break; case 250: result = reduceNode(node.name, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; case 251: result = reduceNode(node.expression, cbNode, result); break; case 252: result = reduceNode(node.expression, cbNode, result); break; case 253: result = reduceNode(node.expression, cbNode, result); case 254: result = reduceNodes(node.statements, cbNodes, result); break; case 255: result = reduceNodes(node.types, cbNodes, result); break; case 256: result = reduceNode(node.variableDeclaration, cbNode, result); result = reduceNode(node.block, cbNode, result); break; case 257: result = reduceNode(node.name, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; case 258: result = reduceNode(node.name, cbNode, result); result = reduceNode(node.objectAssignmentInitializer, cbNode, result); break; case 259: result = reduceNode(node.expression, cbNode, result); break; case 261: result = reduceNodes(node.statements, cbNodes, result); break; case 294: result = reduceNode(node.expression, cbNode, result); break; default: var edgeTraversalPath = nodeEdgeTraversalMap[kind]; if (edgeTraversalPath) { for (var _i = 0, edgeTraversalPath_1 = edgeTraversalPath; _i < edgeTraversalPath_1.length; _i++) { var edge = edgeTraversalPath_1[_i]; var value = node[edge.name]; if (value !== undefined) { result = ts.isArray(value) ? reduceNodes(value, cbNodes, result) : cbNode(result, value); } } } break; } return result; } ts.reduceEachChild = reduceEachChild; function visitNode(node, visitor, test, optional, lift, parenthesize, parentNode) { if (node === undefined || visitor === undefined) { return node; } aggregateTransformFlags(node); var visited = visitor(node); if (visited === node) { return node; } var visitedNode; if (visited === undefined) { if (!optional) { Debug.failNotOptional(); } return undefined; } else if (ts.isArray(visited)) { visitedNode = (lift || extractSingleNode)(visited); } else { visitedNode = visited; } if (parenthesize !== undefined) { visitedNode = parenthesize(visitedNode, parentNode); } Debug.assertNode(visitedNode, test); aggregateTransformFlags(visitedNode); return visitedNode; } ts.visitNode = visitNode; function visitNodes(nodes, visitor, test, start, count, parenthesize, parentNode) { if (nodes === undefined) { return undefined; } var updated; var length = nodes.length; if (start === undefined || start < 0) { start = 0; } if (count === undefined || count > length - start) { count = length - start; } if (start > 0 || count < length) { updated = ts.createNodeArray([], undefined, nodes.hasTrailingComma && start + count === length); } for (var i = 0; i < count; i++) { var node = nodes[i + start]; aggregateTransformFlags(node); var visited = node !== undefined ? visitor(node) : undefined; if (updated !== undefined || visited === undefined || visited !== node) { if (updated === undefined) { updated = ts.createNodeArray(nodes.slice(0, i), nodes, nodes.hasTrailingComma); } if (visited) { if (ts.isArray(visited)) { for (var _i = 0, visited_1 = visited; _i < visited_1.length; _i++) { var visitedNode = visited_1[_i]; visitedNode = parenthesize ? parenthesize(visitedNode, parentNode) : visitedNode; Debug.assertNode(visitedNode, test); aggregateTransformFlags(visitedNode); updated.push(visitedNode); } } else { var visitedNode = parenthesize ? parenthesize(visited, parentNode) : visited; Debug.assertNode(visitedNode, test); aggregateTransformFlags(visitedNode); updated.push(visitedNode); } } } } return updated || nodes; } ts.visitNodes = visitNodes; function visitLexicalEnvironment(statements, visitor, context, start, ensureUseStrict) { context.startLexicalEnvironment(); statements = visitNodes(statements, visitor, ts.isStatement, start); if (ensureUseStrict && !ts.startsWithUseStrict(statements)) { statements = ts.createNodeArray([ts.createStatement(ts.createLiteral("use strict"))].concat(statements), statements); } var declarations = context.endLexicalEnvironment(); return ts.createNodeArray(ts.concatenate(statements, declarations), statements); } ts.visitLexicalEnvironment = visitLexicalEnvironment; function visitParameterList(nodes, visitor, context) { context.startLexicalEnvironment(); var updated = visitNodes(nodes, visitor, ts.isParameterDeclaration); context.suspendLexicalEnvironment(); return updated; } ts.visitParameterList = visitParameterList; function visitFunctionBody(node, visitor, context) { context.resumeLexicalEnvironment(); var updated = visitNode(node, visitor, ts.isConciseBody); var declarations = context.endLexicalEnvironment(); if (ts.some(declarations)) { var block = ts.convertToFunctionBody(updated); var statements = mergeLexicalEnvironment(block.statements, declarations); return ts.updateBlock(block, statements); } return updated; } ts.visitFunctionBody = visitFunctionBody; function visitEachChild(node, visitor, context) { if (node === undefined) { return undefined; } var kind = node.kind; if ((kind > 0 && kind <= 140)) { return node; } if ((kind >= 156 && kind <= 171)) { return node; } switch (node.kind) { case 203: case 206: case 198: case 222: return node; case 142: return ts.updateComputedPropertyName(node, visitNode(node.expression, visitor, ts.isExpression)); case 144: return ts.updateParameter(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), node.dotDotDotToken, visitNode(node.name, visitor, ts.isBindingName), visitNode(node.type, visitor, ts.isTypeNode, true), visitNode(node.initializer, visitor, ts.isExpression, true)); case 147: return ts.updateProperty(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitNode(node.type, visitor, ts.isTypeNode, true), visitNode(node.initializer, visitor, ts.isExpression, true)); case 149: return ts.updateMethod(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, true), visitFunctionBody(node.body, visitor, context)); case 150: return ts.updateConstructor(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitParameterList(node.parameters, visitor, context), visitFunctionBody(node.body, visitor, context)); case 151: return ts.updateGetAccessor(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, true), visitFunctionBody(node.body, visitor, context)); case 152: return ts.updateSetAccessor(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitParameterList(node.parameters, visitor, context), visitFunctionBody(node.body, visitor, context)); case 172: return ts.updateObjectBindingPattern(node, visitNodes(node.elements, visitor, ts.isBindingElement)); case 173: return ts.updateArrayBindingPattern(node, visitNodes(node.elements, visitor, ts.isArrayBindingElement)); case 174: return ts.updateBindingElement(node, node.dotDotDotToken, visitNode(node.propertyName, visitor, ts.isPropertyName, true), visitNode(node.name, visitor, ts.isBindingName), visitNode(node.initializer, visitor, ts.isExpression, true)); case 175: return ts.updateArrayLiteral(node, visitNodes(node.elements, visitor, ts.isExpression)); case 176: return ts.updateObjectLiteral(node, visitNodes(node.properties, visitor, ts.isObjectLiteralElementLike)); case 177: return ts.updatePropertyAccess(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.name, visitor, ts.isIdentifier)); case 178: return ts.updateElementAccess(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.argumentExpression, visitor, ts.isExpression)); case 179: return ts.updateCall(node, visitNode(node.expression, visitor, ts.isExpression), visitNodes(node.typeArguments, visitor, ts.isTypeNode), visitNodes(node.arguments, visitor, ts.isExpression)); case 180: return ts.updateNew(node, visitNode(node.expression, visitor, ts.isExpression), visitNodes(node.typeArguments, visitor, ts.isTypeNode), visitNodes(node.arguments, visitor, ts.isExpression)); case 181: return ts.updateTaggedTemplate(node, visitNode(node.tag, visitor, ts.isExpression), visitNode(node.template, visitor, ts.isTemplateLiteral)); case 183: return ts.updateParen(node, visitNode(node.expression, visitor, ts.isExpression)); case 184: return ts.updateFunctionExpression(node, visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, true), visitFunctionBody(node.body, visitor, context)); case 185: return ts.updateArrowFunction(node, visitNodes(node.modifiers, visitor, ts.isModifier), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, true), visitFunctionBody(node.body, visitor, context)); case 186: return ts.updateDelete(node, visitNode(node.expression, visitor, ts.isExpression)); case 187: return ts.updateTypeOf(node, visitNode(node.expression, visitor, ts.isExpression)); case 188: return ts.updateVoid(node, visitNode(node.expression, visitor, ts.isExpression)); case 189: return ts.updateAwait(node, visitNode(node.expression, visitor, ts.isExpression)); case 192: return ts.updateBinary(node, visitNode(node.left, visitor, ts.isExpression), visitNode(node.right, visitor, ts.isExpression)); case 190: return ts.updatePrefix(node, visitNode(node.operand, visitor, ts.isExpression)); case 191: return ts.updatePostfix(node, visitNode(node.operand, visitor, ts.isExpression)); case 193: return ts.updateConditional(node, visitNode(node.condition, visitor, ts.isExpression), visitNode(node.whenTrue, visitor, ts.isExpression), visitNode(node.whenFalse, visitor, ts.isExpression)); case 194: return ts.updateTemplateExpression(node, visitNode(node.head, visitor, ts.isTemplateHead), visitNodes(node.templateSpans, visitor, ts.isTemplateSpan)); case 195: return ts.updateYield(node, visitNode(node.expression, visitor, ts.isExpression)); case 196: return ts.updateSpread(node, visitNode(node.expression, visitor, ts.isExpression)); case 197: return ts.updateClassExpression(node, visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier, true), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitNodes(node.heritageClauses, visitor, ts.isHeritageClause), visitNodes(node.members, visitor, ts.isClassElement)); case 199: return ts.updateExpressionWithTypeArguments(node, visitNodes(node.typeArguments, visitor, ts.isTypeNode), visitNode(node.expression, visitor, ts.isExpression)); case 202: return ts.updateTemplateSpan(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.literal, visitor, ts.isTemplateMiddleOrTemplateTail)); case 204: return ts.updateBlock(node, visitNodes(node.statements, visitor, ts.isStatement)); case 205: return ts.updateVariableStatement(node, visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.declarationList, visitor, ts.isVariableDeclarationList)); case 207: return ts.updateStatement(node, visitNode(node.expression, visitor, ts.isExpression)); case 208: return ts.updateIf(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.thenStatement, visitor, ts.isStatement, false, liftToBlock), visitNode(node.elseStatement, visitor, ts.isStatement, true, liftToBlock)); case 209: return ts.updateDo(node, visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock), visitNode(node.expression, visitor, ts.isExpression)); case 210: return ts.updateWhile(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock)); case 211: return ts.updateFor(node, visitNode(node.initializer, visitor, ts.isForInitializer), visitNode(node.condition, visitor, ts.isExpression), visitNode(node.incrementor, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock)); case 212: return ts.updateForIn(node, visitNode(node.initializer, visitor, ts.isForInitializer), visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock)); case 213: return ts.updateForOf(node, visitNode(node.initializer, visitor, ts.isForInitializer), visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock)); case 214: return ts.updateContinue(node, visitNode(node.label, visitor, ts.isIdentifier, true)); case 215: return ts.updateBreak(node, visitNode(node.label, visitor, ts.isIdentifier, true)); case 216: return ts.updateReturn(node, visitNode(node.expression, visitor, ts.isExpression, true)); case 217: return ts.updateWith(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock)); case 218: return ts.updateSwitch(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.caseBlock, visitor, ts.isCaseBlock)); case 219: return ts.updateLabel(node, visitNode(node.label, visitor, ts.isIdentifier), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock)); case 220: return ts.updateThrow(node, visitNode(node.expression, visitor, ts.isExpression)); case 221: return ts.updateTry(node, visitNode(node.tryBlock, visitor, ts.isBlock), visitNode(node.catchClause, visitor, ts.isCatchClause, true), visitNode(node.finallyBlock, visitor, ts.isBlock, true)); case 223: return ts.updateVariableDeclaration(node, visitNode(node.name, visitor, ts.isBindingName), visitNode(node.type, visitor, ts.isTypeNode, true), visitNode(node.initializer, visitor, ts.isExpression, true)); case 224: return ts.updateVariableDeclarationList(node, visitNodes(node.declarations, visitor, ts.isVariableDeclaration)); case 225: return ts.updateFunctionDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, true), visitFunctionBody(node.body, visitor, context)); case 226: return ts.updateClassDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier, true), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitNodes(node.heritageClauses, visitor, ts.isHeritageClause), visitNodes(node.members, visitor, ts.isClassElement)); case 232: return ts.updateCaseBlock(node, visitNodes(node.clauses, visitor, ts.isCaseOrDefaultClause)); case 235: return ts.updateImportDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.importClause, visitor, ts.isImportClause, true), visitNode(node.moduleSpecifier, visitor, ts.isExpression)); case 236: return ts.updateImportClause(node, visitNode(node.name, visitor, ts.isIdentifier, true), visitNode(node.namedBindings, visitor, ts.isNamedImportBindings, true)); case 237: return ts.updateNamespaceImport(node, visitNode(node.name, visitor, ts.isIdentifier)); case 238: return ts.updateNamedImports(node, visitNodes(node.elements, visitor, ts.isImportSpecifier)); case 239: return ts.updateImportSpecifier(node, visitNode(node.propertyName, visitor, ts.isIdentifier, true), visitNode(node.name, visitor, ts.isIdentifier)); case 240: return ts.updateExportAssignment(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.expression, visitor, ts.isExpression)); case 241: return ts.updateExportDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.exportClause, visitor, ts.isNamedExports, true), visitNode(node.moduleSpecifier, visitor, ts.isExpression, true)); case 242: return ts.updateNamedExports(node, visitNodes(node.elements, visitor, ts.isExportSpecifier)); case 243: return ts.updateExportSpecifier(node, visitNode(node.propertyName, visitor, ts.isIdentifier, true), visitNode(node.name, visitor, ts.isIdentifier)); case 246: return ts.updateJsxElement(node, visitNode(node.openingElement, visitor, ts.isJsxOpeningElement), visitNodes(node.children, visitor, ts.isJsxChild), visitNode(node.closingElement, visitor, ts.isJsxClosingElement)); case 247: return ts.updateJsxSelfClosingElement(node, visitNode(node.tagName, visitor, ts.isJsxTagNameExpression), visitNodes(node.attributes, visitor, ts.isJsxAttributeLike)); case 248: return ts.updateJsxOpeningElement(node, visitNode(node.tagName, visitor, ts.isJsxTagNameExpression), visitNodes(node.attributes, visitor, ts.isJsxAttributeLike)); case 249: return ts.updateJsxClosingElement(node, visitNode(node.tagName, visitor, ts.isJsxTagNameExpression)); case 250: return ts.updateJsxAttribute(node, visitNode(node.name, visitor, ts.isIdentifier), visitNode(node.initializer, visitor, ts.isStringLiteralOrJsxExpression)); case 251: return ts.updateJsxSpreadAttribute(node, visitNode(node.expression, visitor, ts.isExpression)); case 252: return ts.updateJsxExpression(node, visitNode(node.expression, visitor, ts.isExpression)); case 253: return ts.updateCaseClause(node, visitNode(node.expression, visitor, ts.isExpression), visitNodes(node.statements, visitor, ts.isStatement)); case 254: return ts.updateDefaultClause(node, visitNodes(node.statements, visitor, ts.isStatement)); case 255: return ts.updateHeritageClause(node, visitNodes(node.types, visitor, ts.isExpressionWithTypeArguments)); case 256: return ts.updateCatchClause(node, visitNode(node.variableDeclaration, visitor, ts.isVariableDeclaration), visitNode(node.block, visitor, ts.isBlock)); case 257: return ts.updatePropertyAssignment(node, visitNode(node.name, visitor, ts.isPropertyName), visitNode(node.initializer, visitor, ts.isExpression)); case 258: return ts.updateShorthandPropertyAssignment(node, visitNode(node.name, visitor, ts.isIdentifier), visitNode(node.objectAssignmentInitializer, visitor, ts.isExpression)); case 259: return ts.updateSpreadAssignment(node, visitNode(node.expression, visitor, ts.isExpression)); case 261: return ts.updateSourceFileNode(node, visitLexicalEnvironment(node.statements, visitor, context)); case 294: return ts.updatePartiallyEmittedExpression(node, visitNode(node.expression, visitor, ts.isExpression)); default: var updated = void 0; var edgeTraversalPath = nodeEdgeTraversalMap[kind]; if (edgeTraversalPath) { for (var _i = 0, edgeTraversalPath_2 = edgeTraversalPath; _i < edgeTraversalPath_2.length; _i++) { var edge = edgeTraversalPath_2[_i]; var value = node[edge.name]; if (value !== undefined) { var visited = ts.isArray(value) ? visitNodes(value, visitor, edge.test, 0, value.length, edge.parenthesize, node) : visitNode(value, visitor, edge.test, edge.optional, edge.lift, edge.parenthesize, node); if (updated !== undefined || visited !== value) { if (updated === undefined) { updated = ts.getMutableClone(node); } if (visited !== value) { updated[edge.name] = visited; } } } } } return updated ? ts.updateNode(updated, node) : node; } } ts.visitEachChild = visitEachChild; function mergeLexicalEnvironment(statements, declarations) { if (!ts.some(declarations)) { return statements; } return ts.isNodeArray(statements) ? ts.createNodeArray(ts.concatenate(statements, declarations), statements) : ts.addRange(statements, declarations); } ts.mergeLexicalEnvironment = mergeLexicalEnvironment; function mergeFunctionBodyLexicalEnvironment(body, declarations) { if (body && declarations !== undefined && declarations.length > 0) { if (ts.isBlock(body)) { return ts.updateBlock(body, ts.createNodeArray(ts.concatenate(body.statements, declarations), body.statements)); } else { return ts.createBlock(ts.createNodeArray([ts.createReturn(body, body)].concat(declarations), body), body, true); } } return body; } ts.mergeFunctionBodyLexicalEnvironment = mergeFunctionBodyLexicalEnvironment; function liftToBlock(nodes) { Debug.assert(ts.every(nodes, ts.isStatement), "Cannot lift nodes to a Block."); return ts.singleOrUndefined(nodes) || ts.createBlock(nodes); } ts.liftToBlock = liftToBlock; function extractSingleNode(nodes) { Debug.assert(nodes.length <= 1, "Too many nodes written to output."); return ts.singleOrUndefined(nodes); } function aggregateTransformFlags(node) { aggregateTransformFlagsForNode(node); return node; } ts.aggregateTransformFlags = aggregateTransformFlags; function aggregateTransformFlagsForNode(node) { if (node === undefined) { return 0; } if (node.transformFlags & 536870912) { return node.transformFlags & ~ts.getTransformFlagsSubtreeExclusions(node.kind); } var subtreeFlags = aggregateTransformFlagsForSubtree(node); return ts.computeTransformFlagsForNode(node, subtreeFlags); } function aggregateTransformFlagsForNodeArray(nodes) { if (nodes === undefined) { return 0; } var subtreeFlags = 0; var nodeArrayFlags = 0; for (var _i = 0, nodes_3 = nodes; _i < nodes_3.length; _i++) { var node = nodes_3[_i]; subtreeFlags |= aggregateTransformFlagsForNode(node); nodeArrayFlags |= node.transformFlags & ~536870912; } nodes.transformFlags = nodeArrayFlags | 536870912; return subtreeFlags; } function aggregateTransformFlagsForSubtree(node) { if (ts.hasModifier(node, 2) || ts.isTypeNode(node)) { return 0; } return reduceEachChild(node, 0, aggregateTransformFlagsForChildNode, aggregateTransformFlagsForChildNodes); } function aggregateTransformFlagsForChildNode(transformFlags, node) { return transformFlags | aggregateTransformFlagsForNode(node); } function aggregateTransformFlagsForChildNodes(transformFlags, nodes) { return transformFlags | aggregateTransformFlagsForNodeArray(nodes); } var Debug; (function (Debug) { Debug.failNotOptional = Debug.shouldAssert(1) ? function (message) { return Debug.assert(false, message || "Node not optional."); } : ts.noop; Debug.failBadSyntaxKind = Debug.shouldAssert(1) ? function (node, message) { return Debug.assert(false, message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " was unexpected."; }); } : ts.noop; Debug.assertEachNode = Debug.shouldAssert(1) ? function (nodes, test, message) { return Debug.assert(test === undefined || ts.every(nodes, test), message || "Unexpected node.", function () { return "Node array did not pass test '" + getFunctionName(test) + "'."; }); } : ts.noop; Debug.assertNode = Debug.shouldAssert(1) ? function (node, test, message) { return Debug.assert(test === undefined || test(node), message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " did not pass test '" + getFunctionName(test) + "'."; }); } : ts.noop; Debug.assertOptionalNode = Debug.shouldAssert(1) ? function (node, test, message) { return Debug.assert(test === undefined || node === undefined || test(node), message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " did not pass test '" + getFunctionName(test) + "'."; }); } : ts.noop; Debug.assertOptionalToken = Debug.shouldAssert(1) ? function (node, kind, message) { return Debug.assert(kind === undefined || node === undefined || node.kind === kind, message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " was not a '" + ts.formatSyntaxKind(kind) + "' token."; }); } : ts.noop; Debug.assertMissingNode = Debug.shouldAssert(1) ? function (node, message) { return Debug.assert(node === undefined, message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " was unexpected'."; }); } : ts.noop; function getFunctionName(func) { if (typeof func !== "function") { return ""; } else if (func.hasOwnProperty("name")) { return func.name; } else { var text = Function.prototype.toString.call(func); var match = /^function\s+([\w\$]+)\s*\(/.exec(text); return match ? match[1] : ""; } } })(Debug = ts.Debug || (ts.Debug = {})); var _a; })(ts || (ts = {})); var ts; (function (ts) { function flattenDestructuringAssignment(node, visitor, context, level, needsValue, createAssignmentCallback) { var location = node; var value; if (ts.isDestructuringAssignment(node)) { value = node.right; while (ts.isEmptyObjectLiteralOrArrayLiteral(node.left)) { if (ts.isDestructuringAssignment(value)) { location = node = value; value = node.right; } else { return value; } } } var expressions; var flattenContext = { context: context, level: level, hoistTempVariables: true, emitExpression: emitExpression, emitBindingOrAssignment: emitBindingOrAssignment, createArrayBindingOrAssignmentPattern: makeArrayAssignmentPattern, createObjectBindingOrAssignmentPattern: makeObjectAssignmentPattern, createArrayBindingOrAssignmentElement: makeAssignmentElement, visitor: visitor }; if (value) { value = ts.visitNode(value, visitor, ts.isExpression); if (needsValue) { value = ensureIdentifier(flattenContext, value, true, location); } else if (ts.nodeIsSynthesized(node)) { location = value; } } flattenBindingOrAssignmentElement(flattenContext, node, value, location, ts.isDestructuringAssignment(node)); if (value && needsValue) { if (!ts.some(expressions)) { return value; } expressions.push(value); } return ts.aggregateTransformFlags(ts.inlineExpressions(expressions)) || ts.createOmittedExpression(); function emitExpression(expression) { ts.setEmitFlags(expression, 64); ts.aggregateTransformFlags(expression); expressions = ts.append(expressions, expression); } function emitBindingOrAssignment(target, value, location, original) { ts.Debug.assertNode(target, createAssignmentCallback ? ts.isIdentifier : ts.isExpression); var expression = createAssignmentCallback ? createAssignmentCallback(target, value, location) : ts.createAssignment(ts.visitNode(target, visitor, ts.isExpression), value, location); expression.original = original; emitExpression(expression); } } ts.flattenDestructuringAssignment = flattenDestructuringAssignment; function flattenDestructuringBinding(node, visitor, context, level, rval, hoistTempVariables, skipInitializer) { var pendingExpressions; var pendingDeclarations = []; var declarations = []; var flattenContext = { context: context, level: level, hoistTempVariables: hoistTempVariables, emitExpression: emitExpression, emitBindingOrAssignment: emitBindingOrAssignment, createArrayBindingOrAssignmentPattern: makeArrayBindingPattern, createObjectBindingOrAssignmentPattern: makeObjectBindingPattern, createArrayBindingOrAssignmentElement: makeBindingElement, visitor: visitor }; flattenBindingOrAssignmentElement(flattenContext, node, rval, node, skipInitializer); if (pendingExpressions) { var temp = ts.createTempVariable(undefined); if (hoistTempVariables) { var value = ts.inlineExpressions(pendingExpressions); pendingExpressions = undefined; emitBindingOrAssignment(temp, value, undefined, undefined); } else { context.hoistVariableDeclaration(temp); var pendingDeclaration = ts.lastOrUndefined(pendingDeclarations); pendingDeclaration.pendingExpressions = ts.append(pendingDeclaration.pendingExpressions, ts.createAssignment(temp, pendingDeclaration.value)); ts.addRange(pendingDeclaration.pendingExpressions, pendingExpressions); pendingDeclaration.value = temp; } } for (var _i = 0, pendingDeclarations_1 = pendingDeclarations; _i < pendingDeclarations_1.length; _i++) { var _a = pendingDeclarations_1[_i], pendingExpressions_1 = _a.pendingExpressions, name_30 = _a.name, value = _a.value, location_2 = _a.location, original = _a.original; var variable = ts.createVariableDeclaration(name_30, undefined, pendingExpressions_1 ? ts.inlineExpressions(ts.append(pendingExpressions_1, value)) : value, location_2); variable.original = original; if (ts.isIdentifier(name_30)) { ts.setEmitFlags(variable, 64); } ts.aggregateTransformFlags(variable); declarations.push(variable); } return declarations; function emitExpression(value) { pendingExpressions = ts.append(pendingExpressions, value); } function emitBindingOrAssignment(target, value, location, original) { ts.Debug.assertNode(target, ts.isBindingName); if (pendingExpressions) { value = ts.inlineExpressions(ts.append(pendingExpressions, value)); pendingExpressions = undefined; } pendingDeclarations.push({ pendingExpressions: pendingExpressions, name: target, value: value, location: location, original: original }); } } ts.flattenDestructuringBinding = flattenDestructuringBinding; function flattenBindingOrAssignmentElement(flattenContext, element, value, location, skipInitializer) { if (!skipInitializer) { var initializer = ts.visitNode(ts.getInitializerOfBindingOrAssignmentElement(element), flattenContext.visitor, ts.isExpression); if (initializer) { value = value ? createDefaultValueCheck(flattenContext, value, initializer, location) : initializer; } else if (!value) { value = ts.createVoidZero(); } } var bindingTarget = ts.getTargetOfBindingOrAssignmentElement(element); if (ts.isObjectBindingOrAssignmentPattern(bindingTarget)) { flattenObjectBindingOrAssignmentPattern(flattenContext, element, bindingTarget, value, location); } else if (ts.isArrayBindingOrAssignmentPattern(bindingTarget)) { flattenArrayBindingOrAssignmentPattern(flattenContext, element, bindingTarget, value, location); } else { flattenContext.emitBindingOrAssignment(bindingTarget, value, location, element); } } function flattenObjectBindingOrAssignmentPattern(flattenContext, parent, pattern, value, location) { var elements = ts.getElementsOfBindingOrAssignmentPattern(pattern); var numElements = elements.length; if (numElements !== 1) { var reuseIdentifierExpressions = !ts.isDeclarationBindingElement(parent) || numElements !== 0; value = ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location); } var bindingElements; var computedTempVariables; for (var i = 0; i < numElements; i++) { var element = elements[i]; if (!ts.getRestIndicatorOfBindingOrAssignmentElement(element)) { var propertyName = ts.getPropertyNameOfBindingOrAssignmentElement(element); if (flattenContext.level >= 1 && !(element.transformFlags & (524288 | 1048576)) && !(ts.getTargetOfBindingOrAssignmentElement(element).transformFlags & (524288 | 1048576)) && !ts.isComputedPropertyName(propertyName)) { bindingElements = ts.append(bindingElements, element); } else { if (bindingElements) { flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern); bindingElements = undefined; } var rhsValue = createDestructuringPropertyAccess(flattenContext, value, propertyName); if (ts.isComputedPropertyName(propertyName)) { computedTempVariables = ts.append(computedTempVariables, rhsValue.argumentExpression); } flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element); } } else if (i === numElements - 1) { if (bindingElements) { flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern); bindingElements = undefined; } var rhsValue = createRestCall(flattenContext.context, value, elements, computedTempVariables, pattern); flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element); } } if (bindingElements) { flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern); } } function flattenArrayBindingOrAssignmentPattern(flattenContext, parent, pattern, value, location) { var elements = ts.getElementsOfBindingOrAssignmentPattern(pattern); var numElements = elements.length; if (numElements !== 1 && (flattenContext.level < 1 || numElements === 0)) { var reuseIdentifierExpressions = !ts.isDeclarationBindingElement(parent) || numElements !== 0; value = ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location); } var bindingElements; var restContainingElements; for (var i = 0; i < numElements; i++) { var element = elements[i]; if (flattenContext.level >= 1) { if (element.transformFlags & 1048576) { var temp = ts.createTempVariable(undefined); if (flattenContext.hoistTempVariables) { flattenContext.context.hoistVariableDeclaration(temp); } restContainingElements = ts.append(restContainingElements, [temp, element]); bindingElements = ts.append(bindingElements, flattenContext.createArrayBindingOrAssignmentElement(temp)); } else { bindingElements = ts.append(bindingElements, element); } } else if (ts.isOmittedExpression(element)) { continue; } else if (!ts.getRestIndicatorOfBindingOrAssignmentElement(element)) { var rhsValue = ts.createElementAccess(value, i); flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element); } else if (i === numElements - 1) { var rhsValue = ts.createArraySlice(value, i); flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element); } } if (bindingElements) { flattenContext.emitBindingOrAssignment(flattenContext.createArrayBindingOrAssignmentPattern(bindingElements), value, location, pattern); } if (restContainingElements) { for (var _i = 0, restContainingElements_1 = restContainingElements; _i < restContainingElements_1.length; _i++) { var _a = restContainingElements_1[_i], id = _a[0], element = _a[1]; flattenBindingOrAssignmentElement(flattenContext, element, id, element); } } } function createDefaultValueCheck(flattenContext, value, defaultValue, location) { value = ensureIdentifier(flattenContext, value, true, location); return ts.createConditional(ts.createTypeCheck(value, "undefined"), defaultValue, value); } function createDestructuringPropertyAccess(flattenContext, value, propertyName) { if (ts.isComputedPropertyName(propertyName)) { var argumentExpression = ensureIdentifier(flattenContext, propertyName.expression, false, propertyName); return ts.createElementAccess(value, argumentExpression); } else if (ts.isStringOrNumericLiteral(propertyName)) { var argumentExpression = ts.getSynthesizedClone(propertyName); argumentExpression.text = ts.unescapeIdentifier(argumentExpression.text); return ts.createElementAccess(value, argumentExpression); } else { var name_31 = ts.createIdentifier(ts.unescapeIdentifier(propertyName.text)); return ts.createPropertyAccess(value, name_31); } } function ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location) { if (ts.isIdentifier(value) && reuseIdentifierExpressions) { return value; } else { var temp = ts.createTempVariable(undefined); if (flattenContext.hoistTempVariables) { flattenContext.context.hoistVariableDeclaration(temp); flattenContext.emitExpression(ts.createAssignment(temp, value, location)); } else { flattenContext.emitBindingOrAssignment(temp, value, location, undefined); } return temp; } } function makeArrayBindingPattern(elements) { ts.Debug.assertEachNode(elements, ts.isArrayBindingElement); return ts.createArrayBindingPattern(elements); } function makeArrayAssignmentPattern(elements) { return ts.createArrayLiteral(ts.map(elements, ts.convertToArrayAssignmentElement)); } function makeObjectBindingPattern(elements) { ts.Debug.assertEachNode(elements, ts.isBindingElement); return ts.createObjectBindingPattern(elements); } function makeObjectAssignmentPattern(elements) { return ts.createObjectLiteral(ts.map(elements, ts.convertToObjectAssignmentElement)); } function makeBindingElement(name) { return ts.createBindingElement(undefined, undefined, name); } function makeAssignmentElement(name) { return name; } var restHelper = { name: "typescript:rest", scoped: false, text: "\n var __rest = (this && this.__rest) || function (s, e) {\n var t = {};\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\n t[p] = s[p];\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) if (e.indexOf(p[i]) < 0)\n t[p[i]] = s[p[i]];\n return t;\n };" }; function createRestCall(context, value, elements, computedTempVariables, location) { context.requestEmitHelper(restHelper); var propertyNames = []; var computedTempVariableOffset = 0; for (var i = 0; i < elements.length - 1; i++) { var propertyName = ts.getPropertyNameOfBindingOrAssignmentElement(elements[i]); if (propertyName) { if (ts.isComputedPropertyName(propertyName)) { var temp = computedTempVariables[computedTempVariableOffset]; computedTempVariableOffset++; propertyNames.push(ts.createConditional(ts.createTypeCheck(temp, "symbol"), temp, ts.createAdd(temp, ts.createLiteral("")))); } else { propertyNames.push(ts.createLiteral(propertyName)); } } } return ts.createCall(ts.getHelperName("__rest"), undefined, [value, ts.createArrayLiteral(propertyNames, location)]); } })(ts || (ts = {})); var ts; (function (ts) { var USE_NEW_TYPE_METADATA_FORMAT = false; function transformTypeScript(context) { var startLexicalEnvironment = context.startLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration; var resolver = context.getEmitResolver(); var compilerOptions = context.getCompilerOptions(); var languageVersion = ts.getEmitScriptTarget(compilerOptions); var moduleKind = ts.getEmitModuleKind(compilerOptions); var previousOnEmitNode = context.onEmitNode; var previousOnSubstituteNode = context.onSubstituteNode; context.onEmitNode = onEmitNode; context.onSubstituteNode = onSubstituteNode; context.enableSubstitution(177); context.enableSubstitution(178); var currentSourceFile; var currentNamespace; var currentNamespaceContainerName; var currentScope; var currentScopeFirstDeclarationsOfName; var enabledSubstitutions; var classAliases; var applicableSubstitutions; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } currentSourceFile = node; var visited = saveStateAndInvoke(node, visitSourceFile); ts.addEmitHelpers(visited, context.readEmitHelpers()); currentSourceFile = undefined; return visited; } function saveStateAndInvoke(node, f) { var savedCurrentScope = currentScope; var savedCurrentScopeFirstDeclarationsOfName = currentScopeFirstDeclarationsOfName; onBeforeVisitNode(node); var visited = f(node); if (currentScope !== savedCurrentScope) { currentScopeFirstDeclarationsOfName = savedCurrentScopeFirstDeclarationsOfName; } currentScope = savedCurrentScope; return visited; } function onBeforeVisitNode(node) { switch (node.kind) { case 261: case 232: case 231: case 204: currentScope = node; currentScopeFirstDeclarationsOfName = undefined; break; case 226: case 225: if (ts.hasModifier(node, 2)) { break; } recordEmittedDeclarationInScope(node); break; } } function visitor(node) { return saveStateAndInvoke(node, visitorWorker); } function visitorWorker(node) { if (node.transformFlags & 1) { return visitTypeScript(node); } else if (node.transformFlags & 2) { return ts.visitEachChild(node, visitor, context); } return node; } function sourceElementVisitor(node) { return saveStateAndInvoke(node, sourceElementVisitorWorker); } function sourceElementVisitorWorker(node) { switch (node.kind) { case 235: return visitImportDeclaration(node); case 234: return visitImportEqualsDeclaration(node); case 240: return visitExportAssignment(node); case 241: return visitExportDeclaration(node); default: return visitorWorker(node); } } function namespaceElementVisitor(node) { return saveStateAndInvoke(node, namespaceElementVisitorWorker); } function namespaceElementVisitorWorker(node) { if (node.kind === 241 || node.kind === 235 || node.kind === 236 || (node.kind === 234 && node.moduleReference.kind === 245)) { return undefined; } else if (node.transformFlags & 1 || ts.hasModifier(node, 1)) { return visitTypeScript(node); } else if (node.transformFlags & 2) { return ts.visitEachChild(node, visitor, context); } return node; } function classElementVisitor(node) { return saveStateAndInvoke(node, classElementVisitorWorker); } function classElementVisitorWorker(node) { switch (node.kind) { case 150: return undefined; case 147: case 155: case 151: case 152: case 149: return visitorWorker(node); case 203: return node; default: ts.Debug.failBadSyntaxKind(node); return undefined; } } function modifierVisitor(node) { if (ts.modifierToFlag(node.kind) & 2270) { return undefined; } else if (currentNamespace && node.kind === 83) { return undefined; } return node; } function visitTypeScript(node) { if (ts.hasModifier(node, 2) && ts.isStatement(node)) { return ts.createNotEmittedStatement(node); } switch (node.kind) { case 83: case 78: return currentNamespace ? undefined : node; case 113: case 111: case 112: case 116: case 75: case 123: case 130: case 162: case 163: case 161: case 156: case 143: case 118: case 121: case 134: case 132: case 129: case 104: case 135: case 159: case 158: case 160: case 157: case 164: case 165: case 166: case 167: case 168: case 169: case 170: case 171: case 155: case 145: case 228: case 147: return undefined; case 150: return visitConstructor(node); case 227: return ts.createNotEmittedStatement(node); case 226: return visitClassDeclaration(node); case 197: return visitClassExpression(node); case 255: return visitHeritageClause(node); case 199: return visitExpressionWithTypeArguments(node); case 149: return visitMethodDeclaration(node); case 151: return visitGetAccessor(node); case 152: return visitSetAccessor(node); case 225: return visitFunctionDeclaration(node); case 184: return visitFunctionExpression(node); case 185: return visitArrowFunction(node); case 144: return visitParameter(node); case 183: return visitParenthesizedExpression(node); case 182: case 200: return visitAssertionExpression(node); case 179: return visitCallExpression(node); case 180: return visitNewExpression(node); case 201: return visitNonNullExpression(node); case 229: return visitEnumDeclaration(node); case 205: return visitVariableStatement(node); case 223: return visitVariableDeclaration(node); case 230: return visitModuleDeclaration(node); case 234: return visitImportEqualsDeclaration(node); default: ts.Debug.failBadSyntaxKind(node); return ts.visitEachChild(node, visitor, context); } } function visitSourceFile(node) { var alwaysStrict = compilerOptions.alwaysStrict && !(ts.isExternalModule(node) && moduleKind === ts.ModuleKind.ES2015); return ts.updateSourceFileNode(node, ts.visitLexicalEnvironment(node.statements, sourceElementVisitor, context, 0, alwaysStrict)); } function shouldEmitDecorateCallForClass(node) { if (node.decorators && node.decorators.length > 0) { return true; } var constructor = ts.getFirstConstructorWithBody(node); if (constructor) { return ts.forEach(constructor.parameters, shouldEmitDecorateCallForParameter); } return false; } function shouldEmitDecorateCallForParameter(parameter) { return parameter.decorators !== undefined && parameter.decorators.length > 0; } function visitClassDeclaration(node) { var staticProperties = getInitializedProperties(node, true); var hasExtendsClause = ts.getClassExtendsHeritageClauseElement(node) !== undefined; var isDecoratedClass = shouldEmitDecorateCallForClass(node); var name = node.name; if (!name && staticProperties.length > 0) { name = ts.getGeneratedNameForNode(node); } var classStatement = isDecoratedClass ? createClassDeclarationHeadWithDecorators(node, name, hasExtendsClause) : createClassDeclarationHeadWithoutDecorators(node, name, hasExtendsClause, staticProperties.length > 0); var statements = [classStatement]; if (staticProperties.length) { addInitializedPropertyStatements(statements, staticProperties, ts.getLocalName(node)); } addClassElementDecorationStatements(statements, node, false); addClassElementDecorationStatements(statements, node, true); addConstructorDecorationStatement(statements, node); if (isNamespaceExport(node)) { addExportMemberAssignment(statements, node); } else if (isDecoratedClass) { if (isDefaultExternalModuleExport(node)) { statements.push(ts.createExportDefault(ts.getLocalName(node, false, true))); } else if (isNamedExternalModuleExport(node)) { statements.push(ts.createExternalModuleExport(ts.getLocalName(node, false, true))); } } if (statements.length > 1) { statements.push(ts.createEndOfDeclarationMarker(node)); ts.setEmitFlags(classStatement, ts.getEmitFlags(classStatement) | 2097152); } return ts.singleOrMany(statements); } function createClassDeclarationHeadWithoutDecorators(node, name, hasExtendsClause, hasStaticProperties) { var classDeclaration = ts.createClassDeclaration(undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), name, undefined, ts.visitNodes(node.heritageClauses, visitor, ts.isHeritageClause), transformClassMembers(node, hasExtendsClause), node); var emitFlags = ts.getEmitFlags(node); if (hasStaticProperties) { emitFlags |= 32; } ts.setOriginalNode(classDeclaration, node); ts.setEmitFlags(classDeclaration, emitFlags); return classDeclaration; } function createClassDeclarationHeadWithDecorators(node, name, hasExtendsClause) { var location = ts.moveRangePastDecorators(node); var classAlias = getClassAliasIfNeeded(node); var declName = ts.getLocalName(node, false, true); var heritageClauses = ts.visitNodes(node.heritageClauses, visitor, ts.isHeritageClause); var members = transformClassMembers(node, hasExtendsClause); var classExpression = ts.createClassExpression(undefined, name, undefined, heritageClauses, members, location); ts.setOriginalNode(classExpression, node); var statement = ts.createLetStatement(declName, classAlias ? ts.createAssignment(classAlias, classExpression) : classExpression, location); ts.setOriginalNode(statement, node); ts.setCommentRange(statement, node); return statement; } function visitClassExpression(node) { var staticProperties = getInitializedProperties(node, true); var heritageClauses = ts.visitNodes(node.heritageClauses, visitor, ts.isHeritageClause); var members = transformClassMembers(node, ts.some(heritageClauses, function (c) { return c.token === 84; })); var classExpression = ts.setOriginalNode(ts.createClassExpression(undefined, node.name, undefined, heritageClauses, members, node), node); if (staticProperties.length > 0) { var expressions = []; var temp = ts.createTempVariable(hoistVariableDeclaration); if (resolver.getNodeCheckFlags(node) & 8388608) { enableSubstitutionForClassAliases(); classAliases[ts.getOriginalNodeId(node)] = ts.getSynthesizedClone(temp); } ts.setEmitFlags(classExpression, 32768 | ts.getEmitFlags(classExpression)); expressions.push(ts.startOnNewLine(ts.createAssignment(temp, classExpression))); ts.addRange(expressions, generateInitializedPropertyExpressions(staticProperties, temp)); expressions.push(ts.startOnNewLine(temp)); return ts.inlineExpressions(expressions); } return classExpression; } function transformClassMembers(node, hasExtendsClause) { var members = []; var constructor = transformConstructor(node, hasExtendsClause); if (constructor) { members.push(constructor); } ts.addRange(members, ts.visitNodes(node.members, classElementVisitor, ts.isClassElement)); return ts.createNodeArray(members, node.members); } function transformConstructor(node, hasExtendsClause) { var hasInstancePropertyWithInitializer = ts.forEach(node.members, isInstanceInitializedProperty); var hasParameterPropertyAssignments = node.transformFlags & 262144; var constructor = ts.getFirstConstructorWithBody(node); if (!hasInstancePropertyWithInitializer && !hasParameterPropertyAssignments) { return ts.visitEachChild(constructor, visitor, context); } var parameters = transformConstructorParameters(constructor); var body = transformConstructorBody(node, constructor, hasExtendsClause); return ts.startOnNewLine(ts.setOriginalNode(ts.createConstructor(undefined, undefined, parameters, body, constructor || node), constructor)); } function transformConstructorParameters(constructor) { return ts.visitParameterList(constructor && constructor.parameters, visitor, context) || []; } function transformConstructorBody(node, constructor, hasExtendsClause) { var statements = []; var indexOfFirstStatement = 0; resumeLexicalEnvironment(); if (constructor) { indexOfFirstStatement = addPrologueDirectivesAndInitialSuperCall(constructor, statements); var propertyAssignments = getParametersWithPropertyAssignments(constructor); ts.addRange(statements, ts.map(propertyAssignments, transformParameterWithPropertyAssignment)); } else if (hasExtendsClause) { statements.push(ts.createStatement(ts.createCall(ts.createSuper(), undefined, [ts.createSpread(ts.createIdentifier("arguments"))]))); } var properties = getInitializedProperties(node, false); addInitializedPropertyStatements(statements, properties, ts.createThis()); if (constructor) { ts.addRange(statements, ts.visitNodes(constructor.body.statements, visitor, ts.isStatement, indexOfFirstStatement)); } ts.addRange(statements, endLexicalEnvironment()); return ts.createBlock(ts.createNodeArray(statements, constructor ? constructor.body.statements : node.members), constructor ? constructor.body : undefined, true); } function addPrologueDirectivesAndInitialSuperCall(ctor, result) { if (ctor.body) { var statements = ctor.body.statements; var index = ts.addPrologueDirectives(result, statements, false, visitor); if (index === statements.length) { return index; } var statement = statements[index]; if (statement.kind === 207 && ts.isSuperCall(statement.expression)) { result.push(ts.visitNode(statement, visitor, ts.isStatement)); return index + 1; } return index; } return 0; } function getParametersWithPropertyAssignments(node) { return ts.filter(node.parameters, isParameterWithPropertyAssignment); } function isParameterWithPropertyAssignment(parameter) { return ts.hasModifier(parameter, 92) && ts.isIdentifier(parameter.name); } function transformParameterWithPropertyAssignment(node) { ts.Debug.assert(ts.isIdentifier(node.name)); var name = node.name; var propertyName = ts.getMutableClone(name); ts.setEmitFlags(propertyName, 1536 | 48); var localName = ts.getMutableClone(name); ts.setEmitFlags(localName, 1536); return ts.startOnNewLine(ts.createStatement(ts.createAssignment(ts.createPropertyAccess(ts.createThis(), propertyName, node.name), localName), ts.moveRangePos(node, -1))); } function getInitializedProperties(node, isStatic) { return ts.filter(node.members, isStatic ? isStaticInitializedProperty : isInstanceInitializedProperty); } function isStaticInitializedProperty(member) { return isInitializedProperty(member, true); } function isInstanceInitializedProperty(member) { return isInitializedProperty(member, false); } function isInitializedProperty(member, isStatic) { return member.kind === 147 && isStatic === ts.hasModifier(member, 32) && member.initializer !== undefined; } function addInitializedPropertyStatements(statements, properties, receiver) { for (var _i = 0, properties_8 = properties; _i < properties_8.length; _i++) { var property = properties_8[_i]; var statement = ts.createStatement(transformInitializedProperty(property, receiver)); ts.setSourceMapRange(statement, ts.moveRangePastModifiers(property)); ts.setCommentRange(statement, property); statements.push(statement); } } function generateInitializedPropertyExpressions(properties, receiver) { var expressions = []; for (var _i = 0, properties_9 = properties; _i < properties_9.length; _i++) { var property = properties_9[_i]; var expression = transformInitializedProperty(property, receiver); expression.startsOnNewLine = true; ts.setSourceMapRange(expression, ts.moveRangePastModifiers(property)); ts.setCommentRange(expression, property); expressions.push(expression); } return expressions; } function transformInitializedProperty(property, receiver) { var propertyName = visitPropertyNameOfClassElement(property); var initializer = ts.visitNode(property.initializer, visitor, ts.isExpression); var memberAccess = ts.createMemberAccessForPropertyName(receiver, propertyName, propertyName); return ts.createAssignment(memberAccess, initializer); } function getDecoratedClassElements(node, isStatic) { return ts.filter(node.members, isStatic ? isStaticDecoratedClassElement : isInstanceDecoratedClassElement); } function isStaticDecoratedClassElement(member) { return isDecoratedClassElement(member, true); } function isInstanceDecoratedClassElement(member) { return isDecoratedClassElement(member, false); } function isDecoratedClassElement(member, isStatic) { return ts.nodeOrChildIsDecorated(member) && isStatic === ts.hasModifier(member, 32); } function getDecoratorsOfParameters(node) { var decorators; if (node) { var parameters = node.parameters; for (var i = 0; i < parameters.length; i++) { var parameter = parameters[i]; if (decorators || parameter.decorators) { if (!decorators) { decorators = new Array(parameters.length); } decorators[i] = parameter.decorators; } } } return decorators; } function getAllDecoratorsOfConstructor(node) { var decorators = node.decorators; var parameters = getDecoratorsOfParameters(ts.getFirstConstructorWithBody(node)); if (!decorators && !parameters) { return undefined; } return { decorators: decorators, parameters: parameters }; } function getAllDecoratorsOfClassElement(node, member) { switch (member.kind) { case 151: case 152: return getAllDecoratorsOfAccessors(node, member); case 149: return getAllDecoratorsOfMethod(member); case 147: return getAllDecoratorsOfProperty(member); default: return undefined; } } function getAllDecoratorsOfAccessors(node, accessor) { if (!accessor.body) { return undefined; } var _a = ts.getAllAccessorDeclarations(node.members, accessor), firstAccessor = _a.firstAccessor, secondAccessor = _a.secondAccessor, setAccessor = _a.setAccessor; if (accessor !== firstAccessor) { return undefined; } var decorators = firstAccessor.decorators || (secondAccessor && secondAccessor.decorators); var parameters = getDecoratorsOfParameters(setAccessor); if (!decorators && !parameters) { return undefined; } return { decorators: decorators, parameters: parameters }; } function getAllDecoratorsOfMethod(method) { if (!method.body) { return undefined; } var decorators = method.decorators; var parameters = getDecoratorsOfParameters(method); if (!decorators && !parameters) { return undefined; } return { decorators: decorators, parameters: parameters }; } function getAllDecoratorsOfProperty(property) { var decorators = property.decorators; if (!decorators) { return undefined; } return { decorators: decorators }; } function transformAllDecoratorsOfDeclaration(node, allDecorators) { if (!allDecorators) { return undefined; } var decoratorExpressions = []; ts.addRange(decoratorExpressions, ts.map(allDecorators.decorators, transformDecorator)); ts.addRange(decoratorExpressions, ts.flatMap(allDecorators.parameters, transformDecoratorsOfParameter)); addTypeMetadata(node, decoratorExpressions); return decoratorExpressions; } function addClassElementDecorationStatements(statements, node, isStatic) { ts.addRange(statements, ts.map(generateClassElementDecorationExpressions(node, isStatic), expressionToStatement)); } function generateClassElementDecorationExpressions(node, isStatic) { var members = getDecoratedClassElements(node, isStatic); var expressions; for (var _i = 0, members_2 = members; _i < members_2.length; _i++) { var member = members_2[_i]; var expression = generateClassElementDecorationExpression(node, member); if (expression) { if (!expressions) { expressions = [expression]; } else { expressions.push(expression); } } } return expressions; } function generateClassElementDecorationExpression(node, member) { var allDecorators = getAllDecoratorsOfClassElement(node, member); var decoratorExpressions = transformAllDecoratorsOfDeclaration(member, allDecorators); if (!decoratorExpressions) { return undefined; } var prefix = getClassMemberPrefix(node, member); var memberName = getExpressionForPropertyName(member, true); var descriptor = languageVersion > 0 ? member.kind === 147 ? ts.createVoidZero() : ts.createNull() : undefined; var helper = createDecorateHelper(context, decoratorExpressions, prefix, memberName, descriptor, ts.moveRangePastDecorators(member)); ts.setEmitFlags(helper, 1536); return helper; } function addConstructorDecorationStatement(statements, node) { var expression = generateConstructorDecorationExpression(node); if (expression) { statements.push(ts.setOriginalNode(ts.createStatement(expression), node)); } } function generateConstructorDecorationExpression(node) { var allDecorators = getAllDecoratorsOfConstructor(node); var decoratorExpressions = transformAllDecoratorsOfDeclaration(node, allDecorators); if (!decoratorExpressions) { return undefined; } var classAlias = classAliases && classAliases[ts.getOriginalNodeId(node)]; var localName = ts.getLocalName(node, false, true); var decorate = createDecorateHelper(context, decoratorExpressions, localName); var expression = ts.createAssignment(localName, classAlias ? ts.createAssignment(classAlias, decorate) : decorate); ts.setEmitFlags(expression, 1536); ts.setSourceMapRange(expression, ts.moveRangePastDecorators(node)); return expression; } function transformDecorator(decorator) { return ts.visitNode(decorator.expression, visitor, ts.isExpression); } function transformDecoratorsOfParameter(decorators, parameterOffset) { var expressions; if (decorators) { expressions = []; for (var _i = 0, decorators_1 = decorators; _i < decorators_1.length; _i++) { var decorator = decorators_1[_i]; var helper = createParamHelper(context, transformDecorator(decorator), parameterOffset, decorator.expression); ts.setEmitFlags(helper, 1536); expressions.push(helper); } } return expressions; } function addTypeMetadata(node, decoratorExpressions) { if (USE_NEW_TYPE_METADATA_FORMAT) { addNewTypeMetadata(node, decoratorExpressions); } else { addOldTypeMetadata(node, decoratorExpressions); } } function addOldTypeMetadata(node, decoratorExpressions) { if (compilerOptions.emitDecoratorMetadata) { if (shouldAddTypeMetadata(node)) { decoratorExpressions.push(createMetadataHelper(context, "design:type", serializeTypeOfNode(node))); } if (shouldAddParamTypesMetadata(node)) { decoratorExpressions.push(createMetadataHelper(context, "design:paramtypes", serializeParameterTypesOfNode(node))); } if (shouldAddReturnTypeMetadata(node)) { decoratorExpressions.push(createMetadataHelper(context, "design:returntype", serializeReturnTypeOfNode(node))); } } } function addNewTypeMetadata(node, decoratorExpressions) { if (compilerOptions.emitDecoratorMetadata) { var properties = void 0; if (shouldAddTypeMetadata(node)) { (properties || (properties = [])).push(ts.createPropertyAssignment("type", ts.createArrowFunction(undefined, undefined, [], undefined, ts.createToken(35), serializeTypeOfNode(node)))); } if (shouldAddParamTypesMetadata(node)) { (properties || (properties = [])).push(ts.createPropertyAssignment("paramTypes", ts.createArrowFunction(undefined, undefined, [], undefined, ts.createToken(35), serializeParameterTypesOfNode(node)))); } if (shouldAddReturnTypeMetadata(node)) { (properties || (properties = [])).push(ts.createPropertyAssignment("returnType", ts.createArrowFunction(undefined, undefined, [], undefined, ts.createToken(35), serializeReturnTypeOfNode(node)))); } if (properties) { decoratorExpressions.push(createMetadataHelper(context, "design:typeinfo", ts.createObjectLiteral(properties, undefined, true))); } } } function shouldAddTypeMetadata(node) { var kind = node.kind; return kind === 149 || kind === 151 || kind === 152 || kind === 147; } function shouldAddReturnTypeMetadata(node) { return node.kind === 149; } function shouldAddParamTypesMetadata(node) { var kind = node.kind; return kind === 226 || kind === 197 || kind === 149 || kind === 151 || kind === 152; } function serializeTypeOfNode(node) { switch (node.kind) { case 147: case 144: case 151: return serializeTypeNode(node.type); case 152: return serializeTypeNode(ts.getSetAccessorTypeAnnotationNode(node)); case 226: case 197: case 149: return ts.createIdentifier("Function"); default: return ts.createVoidZero(); } } function getRestParameterElementType(node) { if (node && node.kind === 162) { return node.elementType; } else if (node && node.kind === 157) { return ts.singleOrUndefined(node.typeArguments); } else { return undefined; } } function serializeParameterTypesOfNode(node) { var valueDeclaration = ts.isClassLike(node) ? ts.getFirstConstructorWithBody(node) : ts.isFunctionLike(node) && ts.nodeIsPresent(node.body) ? node : undefined; var expressions = []; if (valueDeclaration) { var parameters = valueDeclaration.parameters; var numParameters = parameters.length; for (var i = 0; i < numParameters; i++) { var parameter = parameters[i]; if (i === 0 && ts.isIdentifier(parameter.name) && parameter.name.text === "this") { continue; } if (parameter.dotDotDotToken) { expressions.push(serializeTypeNode(getRestParameterElementType(parameter.type))); } else { expressions.push(serializeTypeOfNode(parameter)); } } } return ts.createArrayLiteral(expressions); } function serializeReturnTypeOfNode(node) { if (ts.isFunctionLike(node) && node.type) { return serializeTypeNode(node.type); } else if (ts.isAsyncFunctionLike(node)) { return ts.createIdentifier("Promise"); } return ts.createVoidZero(); } function serializeTypeNode(node) { if (node === undefined) { return ts.createIdentifier("Object"); } switch (node.kind) { case 104: return ts.createVoidZero(); case 166: return serializeTypeNode(node.type); case 158: case 159: return ts.createIdentifier("Function"); case 162: case 163: return ts.createIdentifier("Array"); case 156: case 121: return ts.createIdentifier("Boolean"); case 134: return ts.createIdentifier("String"); case 171: switch (node.literal.kind) { case 9: return ts.createIdentifier("String"); case 8: return ts.createIdentifier("Number"); case 100: case 85: return ts.createIdentifier("Boolean"); default: ts.Debug.failBadSyntaxKind(node.literal); break; } break; case 132: return ts.createIdentifier("Number"); case 135: return languageVersion < 2 ? getGlobalSymbolNameWithFallback() : ts.createIdentifier("Symbol"); case 157: return serializeTypeReferenceNode(node); case 165: case 164: { var unionOrIntersection = node; var serializedUnion = void 0; for (var _i = 0, _a = unionOrIntersection.types; _i < _a.length; _i++) { var typeNode = _a[_i]; var serializedIndividual = serializeTypeNode(typeNode); if (serializedIndividual.kind !== 70) { serializedUnion = undefined; break; } if (serializedIndividual.text === "Object") { return serializedIndividual; } if (serializedUnion && serializedUnion.text !== serializedIndividual.text) { serializedUnion = undefined; break; } serializedUnion = serializedIndividual; } if (serializedUnion) { return serializedUnion; } } case 160: case 168: case 169: case 170: case 161: case 118: case 167: break; default: ts.Debug.failBadSyntaxKind(node); break; } return ts.createIdentifier("Object"); } function serializeTypeReferenceNode(node) { switch (resolver.getTypeReferenceSerializationKind(node.typeName, currentScope)) { case ts.TypeReferenceSerializationKind.Unknown: var serialized = serializeEntityNameAsExpression(node.typeName, true); var temp = ts.createTempVariable(hoistVariableDeclaration); return ts.createLogicalOr(ts.createLogicalAnd(ts.createTypeCheck(ts.createAssignment(temp, serialized), "function"), temp), ts.createIdentifier("Object")); case ts.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue: return serializeEntityNameAsExpression(node.typeName, false); case ts.TypeReferenceSerializationKind.VoidNullableOrNeverType: return ts.createVoidZero(); case ts.TypeReferenceSerializationKind.BooleanType: return ts.createIdentifier("Boolean"); case ts.TypeReferenceSerializationKind.NumberLikeType: return ts.createIdentifier("Number"); case ts.TypeReferenceSerializationKind.StringLikeType: return ts.createIdentifier("String"); case ts.TypeReferenceSerializationKind.ArrayLikeType: return ts.createIdentifier("Array"); case ts.TypeReferenceSerializationKind.ESSymbolType: return languageVersion < 2 ? getGlobalSymbolNameWithFallback() : ts.createIdentifier("Symbol"); case ts.TypeReferenceSerializationKind.TypeWithCallSignature: return ts.createIdentifier("Function"); case ts.TypeReferenceSerializationKind.Promise: return ts.createIdentifier("Promise"); case ts.TypeReferenceSerializationKind.ObjectType: default: return ts.createIdentifier("Object"); } } function serializeEntityNameAsExpression(node, useFallback) { switch (node.kind) { case 70: var name_32 = ts.getMutableClone(node); name_32.flags &= ~8; name_32.original = undefined; name_32.parent = currentScope; if (useFallback) { return ts.createLogicalAnd(ts.createStrictInequality(ts.createTypeOf(name_32), ts.createLiteral("undefined")), name_32); } return name_32; case 141: return serializeQualifiedNameAsExpression(node, useFallback); } } function serializeQualifiedNameAsExpression(node, useFallback) { var left; if (node.left.kind === 70) { left = serializeEntityNameAsExpression(node.left, useFallback); } else if (useFallback) { var temp = ts.createTempVariable(hoistVariableDeclaration); left = ts.createLogicalAnd(ts.createAssignment(temp, serializeEntityNameAsExpression(node.left, true)), temp); } else { left = serializeEntityNameAsExpression(node.left, false); } return ts.createPropertyAccess(left, node.right); } function getGlobalSymbolNameWithFallback() { return ts.createConditional(ts.createTypeCheck(ts.createIdentifier("Symbol"), "function"), ts.createIdentifier("Symbol"), ts.createIdentifier("Object")); } function getExpressionForPropertyName(member, generateNameForComputedPropertyName) { var name = member.name; if (ts.isComputedPropertyName(name)) { return generateNameForComputedPropertyName ? ts.getGeneratedNameForNode(name) : name.expression; } else if (ts.isIdentifier(name)) { return ts.createLiteral(ts.unescapeIdentifier(name.text)); } else { return ts.getSynthesizedClone(name); } } function visitPropertyNameOfClassElement(member) { var name = member.name; if (ts.isComputedPropertyName(name)) { var expression = ts.visitNode(name.expression, visitor, ts.isExpression); if (member.decorators) { var generatedName = ts.getGeneratedNameForNode(name); hoistVariableDeclaration(generatedName); expression = ts.createAssignment(generatedName, expression); } return ts.setOriginalNode(ts.createComputedPropertyName(expression, name), name); } else { return name; } } function visitHeritageClause(node) { if (node.token === 84) { var types = ts.visitNodes(node.types, visitor, ts.isExpressionWithTypeArguments, 0, 1); return ts.createHeritageClause(84, types, node); } return undefined; } function visitExpressionWithTypeArguments(node) { var expression = ts.visitNode(node.expression, visitor, ts.isLeftHandSideExpression); return ts.createExpressionWithTypeArguments(undefined, expression, node); } function shouldEmitFunctionLikeDeclaration(node) { return !ts.nodeIsMissing(node.body); } function visitConstructor(node) { if (!shouldEmitFunctionLikeDeclaration(node)) { return undefined; } return ts.visitEachChild(node, visitor, context); } function visitMethodDeclaration(node) { if (!shouldEmitFunctionLikeDeclaration(node)) { return undefined; } var updated = ts.updateMethod(node, undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), visitPropertyNameOfClassElement(node), undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context)); if (updated !== node) { ts.setCommentRange(updated, node); ts.setSourceMapRange(updated, ts.moveRangePastDecorators(node)); } return updated; } function shouldEmitAccessorDeclaration(node) { return !(ts.nodeIsMissing(node.body) && ts.hasModifier(node, 128)); } function visitGetAccessor(node) { if (!shouldEmitAccessorDeclaration(node)) { return undefined; } var updated = ts.updateGetAccessor(node, undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), visitPropertyNameOfClassElement(node), ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context) || ts.createBlock([])); if (updated !== node) { ts.setCommentRange(updated, node); ts.setSourceMapRange(updated, ts.moveRangePastDecorators(node)); } return updated; } function visitSetAccessor(node) { if (!shouldEmitAccessorDeclaration(node)) { return undefined; } var updated = ts.updateSetAccessor(node, undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), visitPropertyNameOfClassElement(node), ts.visitParameterList(node.parameters, visitor, context), ts.visitFunctionBody(node.body, visitor, context) || ts.createBlock([])); if (updated !== node) { ts.setCommentRange(updated, node); ts.setSourceMapRange(updated, ts.moveRangePastDecorators(node)); } return updated; } function visitFunctionDeclaration(node) { if (!shouldEmitFunctionLikeDeclaration(node)) { return ts.createNotEmittedStatement(node); } var updated = ts.updateFunctionDeclaration(node, undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context) || ts.createBlock([])); if (isNamespaceExport(node)) { var statements = [updated]; addExportMemberAssignment(statements, node); return statements; } return updated; } function visitFunctionExpression(node) { if (ts.nodeIsMissing(node.body)) { return ts.createOmittedExpression(); } var updated = ts.updateFunctionExpression(node, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context)); return updated; } function visitArrowFunction(node) { var updated = ts.updateArrowFunction(node, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context)); return updated; } function visitParameter(node) { if (ts.parameterIsThisKeyword(node)) { return undefined; } var parameter = ts.createParameter(undefined, undefined, node.dotDotDotToken, ts.visitNode(node.name, visitor, ts.isBindingName), undefined, undefined, ts.visitNode(node.initializer, visitor, ts.isExpression), ts.moveRangePastModifiers(node)); ts.setOriginalNode(parameter, node); ts.setCommentRange(parameter, node); ts.setSourceMapRange(parameter, ts.moveRangePastModifiers(node)); ts.setEmitFlags(parameter.name, 32); return parameter; } function visitVariableStatement(node) { if (isNamespaceExport(node)) { var variables = ts.getInitializedVariables(node.declarationList); if (variables.length === 0) { return undefined; } return ts.createStatement(ts.inlineExpressions(ts.map(variables, transformInitializedVariable)), node); } else { return ts.visitEachChild(node, visitor, context); } } function transformInitializedVariable(node) { var name = node.name; if (ts.isBindingPattern(name)) { return ts.flattenDestructuringAssignment(node, visitor, context, 0, false, createNamespaceExportExpression); } else { return ts.createAssignment(getNamespaceMemberNameWithSourceMapsAndWithoutComments(name), ts.visitNode(node.initializer, visitor, ts.isExpression), node); } } function visitVariableDeclaration(node) { return ts.updateVariableDeclaration(node, ts.visitNode(node.name, visitor, ts.isBindingName), undefined, ts.visitNode(node.initializer, visitor, ts.isExpression)); } function visitParenthesizedExpression(node) { var innerExpression = ts.skipOuterExpressions(node.expression, ~2); if (ts.isAssertionExpression(innerExpression)) { var expression = ts.visitNode(node.expression, visitor, ts.isExpression); return ts.createPartiallyEmittedExpression(expression, node); } return ts.visitEachChild(node, visitor, context); } function visitAssertionExpression(node) { var expression = ts.visitNode(node.expression, visitor, ts.isExpression); return ts.createPartiallyEmittedExpression(expression, node); } function visitNonNullExpression(node) { var expression = ts.visitNode(node.expression, visitor, ts.isLeftHandSideExpression); return ts.createPartiallyEmittedExpression(expression, node); } function visitCallExpression(node) { return ts.updateCall(node, ts.visitNode(node.expression, visitor, ts.isExpression), undefined, ts.visitNodes(node.arguments, visitor, ts.isExpression)); } function visitNewExpression(node) { return ts.updateNew(node, ts.visitNode(node.expression, visitor, ts.isExpression), undefined, ts.visitNodes(node.arguments, visitor, ts.isExpression)); } function shouldEmitEnumDeclaration(node) { return !ts.isConst(node) || compilerOptions.preserveConstEnums || compilerOptions.isolatedModules; } function visitEnumDeclaration(node) { if (!shouldEmitEnumDeclaration(node)) { return undefined; } var statements = []; var emitFlags = 2; if (addVarForEnumOrModuleDeclaration(statements, node)) { if (moduleKind !== ts.ModuleKind.System || currentScope !== currentSourceFile) { emitFlags |= 512; } } var parameterName = getNamespaceParameterName(node); var containerName = getNamespaceContainerName(node); var exportName = ts.hasModifier(node, 1) ? ts.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, false, true) : ts.getLocalName(node, false, true); var moduleArg = ts.createLogicalOr(exportName, ts.createAssignment(exportName, ts.createObjectLiteral())); if (hasNamespaceQualifiedExportName(node)) { var localName = ts.getLocalName(node, false, true); moduleArg = ts.createAssignment(localName, moduleArg); } var enumStatement = ts.createStatement(ts.createCall(ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, parameterName)], undefined, transformEnumBody(node, containerName)), undefined, [moduleArg]), node); ts.setOriginalNode(enumStatement, node); ts.setEmitFlags(enumStatement, emitFlags); statements.push(enumStatement); statements.push(ts.createEndOfDeclarationMarker(node)); return statements; } function transformEnumBody(node, localName) { var savedCurrentNamespaceLocalName = currentNamespaceContainerName; currentNamespaceContainerName = localName; var statements = []; startLexicalEnvironment(); ts.addRange(statements, ts.map(node.members, transformEnumMember)); ts.addRange(statements, endLexicalEnvironment()); currentNamespaceContainerName = savedCurrentNamespaceLocalName; return ts.createBlock(ts.createNodeArray(statements, node.members), undefined, true); } function transformEnumMember(member) { var name = getExpressionForPropertyName(member, false); return ts.createStatement(ts.createAssignment(ts.createElementAccess(currentNamespaceContainerName, ts.createAssignment(ts.createElementAccess(currentNamespaceContainerName, name), transformEnumMemberDeclarationValue(member))), name, member), member); } function transformEnumMemberDeclarationValue(member) { var value = resolver.getConstantValue(member); if (value !== undefined) { return ts.createLiteral(value); } else { enableSubstitutionForNonQualifiedEnumMembers(); if (member.initializer) { return ts.visitNode(member.initializer, visitor, ts.isExpression); } else { return ts.createVoidZero(); } } } function shouldEmitModuleDeclaration(node) { return ts.isInstantiatedModule(node, compilerOptions.preserveConstEnums || compilerOptions.isolatedModules); } function hasNamespaceQualifiedExportName(node) { return isNamespaceExport(node) || (isExternalModuleExport(node) && moduleKind !== ts.ModuleKind.ES2015 && moduleKind !== ts.ModuleKind.System); } function recordEmittedDeclarationInScope(node) { var name = node.symbol && node.symbol.name; if (name) { if (!currentScopeFirstDeclarationsOfName) { currentScopeFirstDeclarationsOfName = ts.createMap(); } if (!(name in currentScopeFirstDeclarationsOfName)) { currentScopeFirstDeclarationsOfName[name] = node; } } } function isFirstEmittedDeclarationInScope(node) { if (currentScopeFirstDeclarationsOfName) { var name_33 = node.symbol && node.symbol.name; if (name_33) { return currentScopeFirstDeclarationsOfName[name_33] === node; } } return false; } function addVarForEnumOrModuleDeclaration(statements, node) { var statement = ts.createVariableStatement(ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), [ ts.createVariableDeclaration(ts.getLocalName(node, false, true)) ]); ts.setOriginalNode(statement, node); recordEmittedDeclarationInScope(node); if (isFirstEmittedDeclarationInScope(node)) { if (node.kind === 229) { ts.setSourceMapRange(statement.declarationList, node); } else { ts.setSourceMapRange(statement, node); } ts.setCommentRange(statement, node); ts.setEmitFlags(statement, 1024 | 2097152); statements.push(statement); return true; } else { var mergeMarker = ts.createMergeDeclarationMarker(statement); ts.setEmitFlags(mergeMarker, 1536 | 2097152); statements.push(mergeMarker); return false; } } function visitModuleDeclaration(node) { if (!shouldEmitModuleDeclaration(node)) { return ts.createNotEmittedStatement(node); } ts.Debug.assert(ts.isIdentifier(node.name), "TypeScript module should have an Identifier name."); enableSubstitutionForNamespaceExports(); var statements = []; var emitFlags = 2; if (addVarForEnumOrModuleDeclaration(statements, node)) { if (moduleKind !== ts.ModuleKind.System || currentScope !== currentSourceFile) { emitFlags |= 512; } } var parameterName = getNamespaceParameterName(node); var containerName = getNamespaceContainerName(node); var exportName = ts.hasModifier(node, 1) ? ts.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, false, true) : ts.getLocalName(node, false, true); var moduleArg = ts.createLogicalOr(exportName, ts.createAssignment(exportName, ts.createObjectLiteral())); if (hasNamespaceQualifiedExportName(node)) { var localName = ts.getLocalName(node, false, true); moduleArg = ts.createAssignment(localName, moduleArg); } var moduleStatement = ts.createStatement(ts.createCall(ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, parameterName)], undefined, transformModuleBody(node, containerName)), undefined, [moduleArg]), node); ts.setOriginalNode(moduleStatement, node); ts.setEmitFlags(moduleStatement, emitFlags); statements.push(moduleStatement); statements.push(ts.createEndOfDeclarationMarker(node)); return statements; } function transformModuleBody(node, namespaceLocalName) { var savedCurrentNamespaceContainerName = currentNamespaceContainerName; var savedCurrentNamespace = currentNamespace; var savedCurrentScopeFirstDeclarationsOfName = currentScopeFirstDeclarationsOfName; currentNamespaceContainerName = namespaceLocalName; currentNamespace = node; currentScopeFirstDeclarationsOfName = undefined; var statements = []; startLexicalEnvironment(); var statementsLocation; var blockLocation; var body = node.body; if (body.kind === 231) { ts.addRange(statements, ts.visitNodes(body.statements, namespaceElementVisitor, ts.isStatement)); statementsLocation = body.statements; blockLocation = body; } else { var result = visitModuleDeclaration(body); if (result) { if (ts.isArray(result)) { ts.addRange(statements, result); } else { statements.push(result); } } var moduleBlock = getInnerMostModuleDeclarationFromDottedModule(node).body; statementsLocation = ts.moveRangePos(moduleBlock.statements, -1); } ts.addRange(statements, endLexicalEnvironment()); currentNamespaceContainerName = savedCurrentNamespaceContainerName; currentNamespace = savedCurrentNamespace; currentScopeFirstDeclarationsOfName = savedCurrentScopeFirstDeclarationsOfName; var block = ts.createBlock(ts.createNodeArray(statements, statementsLocation), blockLocation, true); if (body.kind !== 231) { ts.setEmitFlags(block, ts.getEmitFlags(block) | 1536); } return block; } function getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration) { if (moduleDeclaration.body.kind === 230) { var recursiveInnerModule = getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration.body); return recursiveInnerModule || moduleDeclaration.body; } } function visitImportDeclaration(node) { if (!node.importClause) { return node; } var importClause = ts.visitNode(node.importClause, visitImportClause, ts.isImportClause, true); return importClause ? ts.updateImportDeclaration(node, undefined, undefined, importClause, node.moduleSpecifier) : undefined; } function visitImportClause(node) { var name = resolver.isReferencedAliasDeclaration(node) ? node.name : undefined; var namedBindings = ts.visitNode(node.namedBindings, visitNamedImportBindings, ts.isNamedImportBindings, true); return (name || namedBindings) ? ts.updateImportClause(node, name, namedBindings) : undefined; } function visitNamedImportBindings(node) { if (node.kind === 237) { return resolver.isReferencedAliasDeclaration(node) ? node : undefined; } else { var elements = ts.visitNodes(node.elements, visitImportSpecifier, ts.isImportSpecifier); return ts.some(elements) ? ts.updateNamedImports(node, elements) : undefined; } } function visitImportSpecifier(node) { return resolver.isReferencedAliasDeclaration(node) ? node : undefined; } function visitExportAssignment(node) { return resolver.isValueAliasDeclaration(node) ? ts.visitEachChild(node, visitor, context) : undefined; } function visitExportDeclaration(node) { if (!node.exportClause) { return resolver.moduleExportsSomeValue(node.moduleSpecifier) ? node : undefined; } if (!resolver.isValueAliasDeclaration(node)) { return undefined; } var exportClause = ts.visitNode(node.exportClause, visitNamedExports, ts.isNamedExports, true); return exportClause ? ts.updateExportDeclaration(node, undefined, undefined, exportClause, node.moduleSpecifier) : undefined; } function visitNamedExports(node) { var elements = ts.visitNodes(node.elements, visitExportSpecifier, ts.isExportSpecifier); return ts.some(elements) ? ts.updateNamedExports(node, elements) : undefined; } function visitExportSpecifier(node) { return resolver.isValueAliasDeclaration(node) ? node : undefined; } function shouldEmitImportEqualsDeclaration(node) { return resolver.isReferencedAliasDeclaration(node) || (!ts.isExternalModule(currentSourceFile) && resolver.isTopLevelValueImportEqualsWithEntityName(node)); } function visitImportEqualsDeclaration(node) { if (ts.isExternalModuleImportEqualsDeclaration(node)) { return resolver.isReferencedAliasDeclaration(node) ? ts.visitEachChild(node, visitor, context) : undefined; } if (!shouldEmitImportEqualsDeclaration(node)) { return undefined; } var moduleReference = ts.createExpressionFromEntityName(node.moduleReference); ts.setEmitFlags(moduleReference, 1536 | 2048); if (isNamedExternalModuleExport(node) || !isNamespaceExport(node)) { return ts.setOriginalNode(ts.createVariableStatement(ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), ts.createVariableDeclarationList([ ts.setOriginalNode(ts.createVariableDeclaration(node.name, undefined, moduleReference), node) ]), node), node); } else { return ts.setOriginalNode(createNamespaceExport(node.name, moduleReference, node), node); } } function isNamespaceExport(node) { return currentNamespace !== undefined && ts.hasModifier(node, 1); } function isExternalModuleExport(node) { return currentNamespace === undefined && ts.hasModifier(node, 1); } function isNamedExternalModuleExport(node) { return isExternalModuleExport(node) && !ts.hasModifier(node, 512); } function isDefaultExternalModuleExport(node) { return isExternalModuleExport(node) && ts.hasModifier(node, 512); } function expressionToStatement(expression) { return ts.createStatement(expression, undefined); } function addExportMemberAssignment(statements, node) { var expression = ts.createAssignment(ts.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, false, true), ts.getLocalName(node)); ts.setSourceMapRange(expression, ts.createRange(node.name.pos, node.end)); var statement = ts.createStatement(expression); ts.setSourceMapRange(statement, ts.createRange(-1, node.end)); statements.push(statement); } function createNamespaceExport(exportName, exportValue, location) { return ts.createStatement(ts.createAssignment(ts.getNamespaceMemberName(currentNamespaceContainerName, exportName, false, true), exportValue), location); } function createNamespaceExportExpression(exportName, exportValue, location) { return ts.createAssignment(getNamespaceMemberNameWithSourceMapsAndWithoutComments(exportName), exportValue, location); } function getNamespaceMemberNameWithSourceMapsAndWithoutComments(name) { return ts.getNamespaceMemberName(currentNamespaceContainerName, name, false, true); } function getNamespaceParameterName(node) { var name = ts.getGeneratedNameForNode(node); ts.setSourceMapRange(name, node.name); return name; } function getNamespaceContainerName(node) { return ts.getGeneratedNameForNode(node); } function getClassAliasIfNeeded(node) { if (resolver.getNodeCheckFlags(node) & 8388608) { enableSubstitutionForClassAliases(); var classAlias = ts.createUniqueName(node.name && !ts.isGeneratedIdentifier(node.name) ? node.name.text : "default"); classAliases[ts.getOriginalNodeId(node)] = classAlias; hoistVariableDeclaration(classAlias); return classAlias; } } function getClassPrototype(node) { return ts.createPropertyAccess(ts.getDeclarationName(node), "prototype"); } function getClassMemberPrefix(node, member) { return ts.hasModifier(member, 32) ? ts.getDeclarationName(node) : getClassPrototype(node); } function enableSubstitutionForNonQualifiedEnumMembers() { if ((enabledSubstitutions & 8) === 0) { enabledSubstitutions |= 8; context.enableSubstitution(70); } } function enableSubstitutionForClassAliases() { if ((enabledSubstitutions & 1) === 0) { enabledSubstitutions |= 1; context.enableSubstitution(70); classAliases = ts.createMap(); } } function enableSubstitutionForNamespaceExports() { if ((enabledSubstitutions & 2) === 0) { enabledSubstitutions |= 2; context.enableSubstitution(70); context.enableSubstitution(258); context.enableEmitNotification(230); } } function isTransformedModuleDeclaration(node) { return ts.getOriginalNode(node).kind === 230; } function isTransformedEnumDeclaration(node) { return ts.getOriginalNode(node).kind === 229; } function onEmitNode(emitContext, node, emitCallback) { var savedApplicableSubstitutions = applicableSubstitutions; if (enabledSubstitutions & 2 && isTransformedModuleDeclaration(node)) { applicableSubstitutions |= 2; } if (enabledSubstitutions & 8 && isTransformedEnumDeclaration(node)) { applicableSubstitutions |= 8; } previousOnEmitNode(emitContext, node, emitCallback); applicableSubstitutions = savedApplicableSubstitutions; } function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (emitContext === 1) { return substituteExpression(node); } else if (ts.isShorthandPropertyAssignment(node)) { return substituteShorthandPropertyAssignment(node); } return node; } function substituteShorthandPropertyAssignment(node) { if (enabledSubstitutions & 2) { var name_34 = node.name; var exportedName = trySubstituteNamespaceExportedName(name_34); if (exportedName) { if (node.objectAssignmentInitializer) { var initializer = ts.createAssignment(exportedName, node.objectAssignmentInitializer); return ts.createPropertyAssignment(name_34, initializer, node); } return ts.createPropertyAssignment(name_34, exportedName, node); } } return node; } function substituteExpression(node) { switch (node.kind) { case 70: return substituteExpressionIdentifier(node); case 177: return substitutePropertyAccessExpression(node); case 178: return substituteElementAccessExpression(node); } return node; } function substituteExpressionIdentifier(node) { return trySubstituteClassAlias(node) || trySubstituteNamespaceExportedName(node) || node; } function trySubstituteClassAlias(node) { if (enabledSubstitutions & 1) { if (resolver.getNodeCheckFlags(node) & 16777216) { var declaration = resolver.getReferencedValueDeclaration(node); if (declaration) { var classAlias = classAliases[declaration.id]; if (classAlias) { var clone_2 = ts.getSynthesizedClone(classAlias); ts.setSourceMapRange(clone_2, node); ts.setCommentRange(clone_2, node); return clone_2; } } } } return undefined; } function trySubstituteNamespaceExportedName(node) { if (enabledSubstitutions & applicableSubstitutions && !ts.isGeneratedIdentifier(node) && !ts.isLocalName(node)) { var container = resolver.getReferencedExportContainer(node, false); if (container && container.kind !== 261) { var substitute = (applicableSubstitutions & 2 && container.kind === 230) || (applicableSubstitutions & 8 && container.kind === 229); if (substitute) { return ts.createPropertyAccess(ts.getGeneratedNameForNode(container), node, node); } } } return undefined; } function substitutePropertyAccessExpression(node) { return substituteConstantValue(node); } function substituteElementAccessExpression(node) { return substituteConstantValue(node); } function substituteConstantValue(node) { var constantValue = tryGetConstEnumValue(node); if (constantValue !== undefined) { var substitute = ts.createLiteral(constantValue); ts.setSourceMapRange(substitute, node); ts.setCommentRange(substitute, node); if (!compilerOptions.removeComments) { var propertyName = ts.isPropertyAccessExpression(node) ? ts.declarationNameToString(node.name) : ts.getTextOfNode(node.argumentExpression); substitute.trailingComment = " " + propertyName + " "; } ts.setConstantValue(node, constantValue); return substitute; } return node; } function tryGetConstEnumValue(node) { if (compilerOptions.isolatedModules) { return undefined; } return ts.isPropertyAccessExpression(node) || ts.isElementAccessExpression(node) ? resolver.getConstantValue(node) : undefined; } } ts.transformTypeScript = transformTypeScript; var paramHelper = { name: "typescript:param", scoped: false, priority: 4, text: "\n var __param = (this && this.__param) || function (paramIndex, decorator) {\n return function (target, key) { decorator(target, key, paramIndex); }\n };" }; function createParamHelper(context, expression, parameterOffset, location) { context.requestEmitHelper(paramHelper); return ts.createCall(ts.getHelperName("__param"), undefined, [ ts.createLiteral(parameterOffset), expression ], location); } var metadataHelper = { name: "typescript:metadata", scoped: false, priority: 3, text: "\n var __metadata = (this && this.__metadata) || function (k, v) {\n if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(k, v);\n };" }; function createMetadataHelper(context, metadataKey, metadataValue) { context.requestEmitHelper(metadataHelper); return ts.createCall(ts.getHelperName("__metadata"), undefined, [ ts.createLiteral(metadataKey), metadataValue ]); } var decorateHelper = { name: "typescript:decorate", scoped: false, priority: 2, text: "\n var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {\n var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\n if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\n else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\n return c > 3 && r && Object.defineProperty(target, key, r), r;\n };" }; function createDecorateHelper(context, decoratorExpressions, target, memberName, descriptor, location) { context.requestEmitHelper(decorateHelper); var argumentsArray = []; argumentsArray.push(ts.createArrayLiteral(decoratorExpressions, undefined, true)); argumentsArray.push(target); if (memberName) { argumentsArray.push(memberName); if (descriptor) { argumentsArray.push(descriptor); } } return ts.createCall(ts.getHelperName("__decorate"), undefined, argumentsArray, location); } })(ts || (ts = {})); var ts; (function (ts) { function transformESNext(context) { var resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } var visited = ts.visitEachChild(node, visitor, context); ts.addEmitHelpers(visited, context.readEmitHelpers()); return visited; } function visitor(node) { return visitorWorker(node, false); } function visitorNoDestructuringValue(node) { return visitorWorker(node, true); } function visitorWorker(node, noDestructuringValue) { if ((node.transformFlags & 8) === 0) { return node; } switch (node.kind) { case 176: return visitObjectLiteralExpression(node); case 192: return visitBinaryExpression(node, noDestructuringValue); case 223: return visitVariableDeclaration(node); case 213: return visitForOfStatement(node); case 211: return visitForStatement(node); case 188: return visitVoidExpression(node); case 150: return visitConstructorDeclaration(node); case 149: return visitMethodDeclaration(node); case 151: return visitGetAccessorDeclaration(node); case 152: return visitSetAccessorDeclaration(node); case 225: return visitFunctionDeclaration(node); case 184: return visitFunctionExpression(node); case 185: return visitArrowFunction(node); case 144: return visitParameter(node); case 207: return visitExpressionStatement(node); case 183: return visitParenthesizedExpression(node, noDestructuringValue); default: return ts.visitEachChild(node, visitor, context); } } function chunkObjectLiteralElements(elements) { var chunkObject; var objects = []; for (var _i = 0, elements_3 = elements; _i < elements_3.length; _i++) { var e = elements_3[_i]; if (e.kind === 259) { if (chunkObject) { objects.push(ts.createObjectLiteral(chunkObject)); chunkObject = undefined; } var target = e.expression; objects.push(ts.visitNode(target, visitor, ts.isExpression)); } else { if (!chunkObject) { chunkObject = []; } if (e.kind === 257) { var p = e; chunkObject.push(ts.createPropertyAssignment(p.name, ts.visitNode(p.initializer, visitor, ts.isExpression))); } else { chunkObject.push(e); } } } if (chunkObject) { objects.push(ts.createObjectLiteral(chunkObject)); } return objects; } function visitObjectLiteralExpression(node) { if (node.transformFlags & 1048576) { var objects = chunkObjectLiteralElements(node.properties); if (objects.length && objects[0].kind !== 176) { objects.unshift(ts.createObjectLiteral()); } return createAssignHelper(context, objects); } return ts.visitEachChild(node, visitor, context); } function visitExpressionStatement(node) { return ts.visitEachChild(node, visitorNoDestructuringValue, context); } function visitParenthesizedExpression(node, noDestructuringValue) { return ts.visitEachChild(node, noDestructuringValue ? visitorNoDestructuringValue : visitor, context); } function visitBinaryExpression(node, noDestructuringValue) { if (ts.isDestructuringAssignment(node) && node.left.transformFlags & 1048576) { return ts.flattenDestructuringAssignment(node, visitor, context, 1, !noDestructuringValue); } else if (node.operatorToken.kind === 25) { return ts.updateBinary(node, ts.visitNode(node.left, visitorNoDestructuringValue, ts.isExpression), ts.visitNode(node.right, noDestructuringValue ? visitorNoDestructuringValue : visitor, ts.isExpression)); } return ts.visitEachChild(node, visitor, context); } function visitVariableDeclaration(node) { if (ts.isBindingPattern(node.name) && node.name.transformFlags & 1048576) { return ts.flattenDestructuringBinding(node, visitor, context, 1); } return ts.visitEachChild(node, visitor, context); } function visitForStatement(node) { return ts.updateFor(node, ts.visitNode(node.initializer, visitorNoDestructuringValue, ts.isForInitializer), ts.visitNode(node.condition, visitor, ts.isExpression), ts.visitNode(node.incrementor, visitor, ts.isExpression), ts.visitNode(node.statement, visitor, ts.isStatement)); } function visitVoidExpression(node) { return ts.visitEachChild(node, visitorNoDestructuringValue, context); } function visitForOfStatement(node) { var leadingStatements; var temp; var initializer = ts.skipParentheses(node.initializer); if (initializer.transformFlags & 1048576) { if (ts.isVariableDeclarationList(initializer)) { temp = ts.createTempVariable(undefined); var firstDeclaration = ts.firstOrUndefined(initializer.declarations); var declarations = ts.flattenDestructuringBinding(firstDeclaration, visitor, context, 1, temp, false, true); if (ts.some(declarations)) { var statement = ts.createVariableStatement(undefined, ts.updateVariableDeclarationList(initializer, declarations), initializer); leadingStatements = ts.append(leadingStatements, statement); } } else if (ts.isAssignmentPattern(initializer)) { temp = ts.createTempVariable(undefined); var expression = ts.flattenDestructuringAssignment(ts.aggregateTransformFlags(ts.createAssignment(initializer, temp, node.initializer)), visitor, context, 1); leadingStatements = ts.append(leadingStatements, ts.createStatement(expression, node.initializer)); } } if (temp) { var expression = ts.visitNode(node.expression, visitor, ts.isExpression); var statement = ts.visitNode(node.statement, visitor, ts.isStatement); var block = ts.isBlock(statement) ? ts.updateBlock(statement, ts.createNodeArray(ts.concatenate(leadingStatements, statement.statements), statement.statements)) : ts.createBlock(ts.append(leadingStatements, statement), statement, true); return ts.updateForOf(node, ts.createVariableDeclarationList([ ts.createVariableDeclaration(temp, undefined, undefined, node.initializer) ], node.initializer, 1), expression, block); } return ts.visitEachChild(node, visitor, context); } function visitParameter(node) { if (node.transformFlags & 1048576) { return ts.updateParameter(node, undefined, undefined, node.dotDotDotToken, ts.getGeneratedNameForNode(node), undefined, ts.visitNode(node.initializer, visitor, ts.isExpression)); } return ts.visitEachChild(node, visitor, context); } function visitConstructorDeclaration(node) { return ts.updateConstructor(node, undefined, node.modifiers, ts.visitParameterList(node.parameters, visitor, context), transformFunctionBody(node)); } function visitGetAccessorDeclaration(node) { return ts.updateGetAccessor(node, undefined, node.modifiers, ts.visitNode(node.name, visitor, ts.isPropertyName), ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node)); } function visitSetAccessorDeclaration(node) { return ts.updateSetAccessor(node, undefined, node.modifiers, ts.visitNode(node.name, visitor, ts.isPropertyName), ts.visitParameterList(node.parameters, visitor, context), transformFunctionBody(node)); } function visitMethodDeclaration(node) { return ts.updateMethod(node, undefined, node.modifiers, ts.visitNode(node.name, visitor, ts.isPropertyName), undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node)); } function visitFunctionDeclaration(node) { return ts.updateFunctionDeclaration(node, undefined, node.modifiers, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node)); } function visitArrowFunction(node) { return ts.updateArrowFunction(node, node.modifiers, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node)); } function visitFunctionExpression(node) { return ts.updateFunctionExpression(node, node.modifiers, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node)); } function transformFunctionBody(node) { resumeLexicalEnvironment(); var leadingStatements; for (var _i = 0, _a = node.parameters; _i < _a.length; _i++) { var parameter = _a[_i]; if (parameter.transformFlags & 1048576) { var temp = ts.getGeneratedNameForNode(parameter); var declarations = ts.flattenDestructuringBinding(parameter, visitor, context, 1, temp, false, true); if (ts.some(declarations)) { var statement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList(declarations)); ts.setEmitFlags(statement, 524288); leadingStatements = ts.append(leadingStatements, statement); } } } var body = ts.visitNode(node.body, visitor, ts.isConciseBody); var trailingStatements = endLexicalEnvironment(); if (ts.some(leadingStatements) || ts.some(trailingStatements)) { var block = ts.convertToFunctionBody(body, true); return ts.updateBlock(block, ts.createNodeArray(ts.concatenate(ts.concatenate(leadingStatements, block.statements), trailingStatements), block.statements)); } return body; } } ts.transformESNext = transformESNext; var assignHelper = { name: "typescript:assign", scoped: false, priority: 1, text: "\n var __assign = (this && this.__assign) || Object.assign || function(t) {\n for (var s, i = 1, n = arguments.length; i < n; i++) {\n s = arguments[i];\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))\n t[p] = s[p];\n }\n return t;\n };" }; function createAssignHelper(context, attributesSegments) { context.requestEmitHelper(assignHelper); return ts.createCall(ts.getHelperName("__assign"), undefined, attributesSegments); } ts.createAssignHelper = createAssignHelper; })(ts || (ts = {})); var ts; (function (ts) { function transformJsx(context) { var compilerOptions = context.getCompilerOptions(); var currentSourceFile; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } currentSourceFile = node; var visited = ts.visitEachChild(node, visitor, context); ts.addEmitHelpers(visited, context.readEmitHelpers()); currentSourceFile = undefined; return visited; } function visitor(node) { if (node.transformFlags & 4) { return visitorWorker(node); } else { return node; } } function visitorWorker(node) { switch (node.kind) { case 246: return visitJsxElement(node, false); case 247: return visitJsxSelfClosingElement(node, false); case 252: return visitJsxExpression(node); default: return ts.visitEachChild(node, visitor, context); } } function transformJsxChildToExpression(node) { switch (node.kind) { case 10: return visitJsxText(node); case 252: return visitJsxExpression(node); case 246: return visitJsxElement(node, true); case 247: return visitJsxSelfClosingElement(node, true); default: ts.Debug.failBadSyntaxKind(node); return undefined; } } function visitJsxElement(node, isChild) { return visitJsxOpeningLikeElement(node.openingElement, node.children, isChild, node); } function visitJsxSelfClosingElement(node, isChild) { return visitJsxOpeningLikeElement(node, undefined, isChild, node); } function visitJsxOpeningLikeElement(node, children, isChild, location) { var tagName = getTagName(node); var objectProperties; var attrs = node.attributes; if (attrs.length === 0) { objectProperties = ts.createNull(); } else { var segments = ts.flatten(ts.spanMap(attrs, ts.isJsxSpreadAttribute, function (attrs, isSpread) { return isSpread ? ts.map(attrs, transformJsxSpreadAttributeToExpression) : ts.createObjectLiteral(ts.map(attrs, transformJsxAttributeToObjectLiteralElement)); })); if (ts.isJsxSpreadAttribute(attrs[0])) { segments.unshift(ts.createObjectLiteral()); } objectProperties = ts.singleOrUndefined(segments); if (!objectProperties) { objectProperties = ts.createAssignHelper(context, segments); } } var element = ts.createExpressionForJsxElement(context.getEmitResolver().getJsxFactoryEntity(), compilerOptions.reactNamespace, tagName, objectProperties, ts.filter(ts.map(children, transformJsxChildToExpression), ts.isDefined), node, location); if (isChild) { ts.startOnNewLine(element); } return element; } function transformJsxSpreadAttributeToExpression(node) { return ts.visitNode(node.expression, visitor, ts.isExpression); } function transformJsxAttributeToObjectLiteralElement(node) { var name = getAttributeName(node); var expression = transformJsxAttributeInitializer(node.initializer); return ts.createPropertyAssignment(name, expression); } function transformJsxAttributeInitializer(node) { if (node === undefined) { return ts.createLiteral(true); } else if (node.kind === 9) { var decoded = tryDecodeEntities(node.text); return decoded ? ts.createLiteral(decoded, node) : node; } else if (node.kind === 252) { return visitJsxExpression(node); } else { ts.Debug.failBadSyntaxKind(node); } } function visitJsxText(node) { var text = ts.getTextOfNode(node, true); var parts; var firstNonWhitespace = 0; var lastNonWhitespace = -1; for (var i = 0; i < text.length; i++) { var c = text.charCodeAt(i); if (ts.isLineBreak(c)) { if (firstNonWhitespace !== -1 && (lastNonWhitespace - firstNonWhitespace + 1 > 0)) { var part = text.substr(firstNonWhitespace, lastNonWhitespace - firstNonWhitespace + 1); if (!parts) { parts = []; } parts.push(ts.createLiteral(decodeEntities(part))); } firstNonWhitespace = -1; } else if (!ts.isWhiteSpace(c)) { lastNonWhitespace = i; if (firstNonWhitespace === -1) { firstNonWhitespace = i; } } } if (firstNonWhitespace !== -1) { var part = text.substr(firstNonWhitespace); if (!parts) { parts = []; } parts.push(ts.createLiteral(decodeEntities(part))); } if (parts) { return ts.reduceLeft(parts, aggregateJsxTextParts); } return undefined; } function aggregateJsxTextParts(left, right) { return ts.createAdd(ts.createAdd(left, ts.createLiteral(" ")), right); } function decodeEntities(text) { return text.replace(/&((#((\d+)|x([\da-fA-F]+)))|(\w+));/g, function (match, _all, _number, _digits, decimal, hex, word) { if (decimal) { return String.fromCharCode(parseInt(decimal, 10)); } else if (hex) { return String.fromCharCode(parseInt(hex, 16)); } else { var ch = entities[word]; return ch ? String.fromCharCode(ch) : match; } }); } function tryDecodeEntities(text) { var decoded = decodeEntities(text); return decoded === text ? undefined : decoded; } function getTagName(node) { if (node.kind === 246) { return getTagName(node.openingElement); } else { var name_35 = node.tagName; if (ts.isIdentifier(name_35) && ts.isIntrinsicJsxName(name_35.text)) { return ts.createLiteral(name_35.text); } else { return ts.createExpressionFromEntityName(name_35); } } } function getAttributeName(node) { var name = node.name; if (/^[A-Za-z_]\w*$/.test(name.text)) { return name; } else { return ts.createLiteral(name.text); } } function visitJsxExpression(node) { return ts.visitNode(node.expression, visitor, ts.isExpression); } } ts.transformJsx = transformJsx; var entities = ts.createMap({ "quot": 0x0022, "amp": 0x0026, "apos": 0x0027, "lt": 0x003C, "gt": 0x003E, "nbsp": 0x00A0, "iexcl": 0x00A1, "cent": 0x00A2, "pound": 0x00A3, "curren": 0x00A4, "yen": 0x00A5, "brvbar": 0x00A6, "sect": 0x00A7, "uml": 0x00A8, "copy": 0x00A9, "ordf": 0x00AA, "laquo": 0x00AB, "not": 0x00AC, "shy": 0x00AD, "reg": 0x00AE, "macr": 0x00AF, "deg": 0x00B0, "plusmn": 0x00B1, "sup2": 0x00B2, "sup3": 0x00B3, "acute": 0x00B4, "micro": 0x00B5, "para": 0x00B6, "middot": 0x00B7, "cedil": 0x00B8, "sup1": 0x00B9, "ordm": 0x00BA, "raquo": 0x00BB, "frac14": 0x00BC, "frac12": 0x00BD, "frac34": 0x00BE, "iquest": 0x00BF, "Agrave": 0x00C0, "Aacute": 0x00C1, "Acirc": 0x00C2, "Atilde": 0x00C3, "Auml": 0x00C4, "Aring": 0x00C5, "AElig": 0x00C6, "Ccedil": 0x00C7, "Egrave": 0x00C8, "Eacute": 0x00C9, "Ecirc": 0x00CA, "Euml": 0x00CB, "Igrave": 0x00CC, "Iacute": 0x00CD, "Icirc": 0x00CE, "Iuml": 0x00CF, "ETH": 0x00D0, "Ntilde": 0x00D1, "Ograve": 0x00D2, "Oacute": 0x00D3, "Ocirc": 0x00D4, "Otilde": 0x00D5, "Ouml": 0x00D6, "times": 0x00D7, "Oslash": 0x00D8, "Ugrave": 0x00D9, "Uacute": 0x00DA, "Ucirc": 0x00DB, "Uuml": 0x00DC, "Yacute": 0x00DD, "THORN": 0x00DE, "szlig": 0x00DF, "agrave": 0x00E0, "aacute": 0x00E1, "acirc": 0x00E2, "atilde": 0x00E3, "auml": 0x00E4, "aring": 0x00E5, "aelig": 0x00E6, "ccedil": 0x00E7, "egrave": 0x00E8, "eacute": 0x00E9, "ecirc": 0x00EA, "euml": 0x00EB, "igrave": 0x00EC, "iacute": 0x00ED, "icirc": 0x00EE, "iuml": 0x00EF, "eth": 0x00F0, "ntilde": 0x00F1, "ograve": 0x00F2, "oacute": 0x00F3, "ocirc": 0x00F4, "otilde": 0x00F5, "ouml": 0x00F6, "divide": 0x00F7, "oslash": 0x00F8, "ugrave": 0x00F9, "uacute": 0x00FA, "ucirc": 0x00FB, "uuml": 0x00FC, "yacute": 0x00FD, "thorn": 0x00FE, "yuml": 0x00FF, "OElig": 0x0152, "oelig": 0x0153, "Scaron": 0x0160, "scaron": 0x0161, "Yuml": 0x0178, "fnof": 0x0192, "circ": 0x02C6, "tilde": 0x02DC, "Alpha": 0x0391, "Beta": 0x0392, "Gamma": 0x0393, "Delta": 0x0394, "Epsilon": 0x0395, "Zeta": 0x0396, "Eta": 0x0397, "Theta": 0x0398, "Iota": 0x0399, "Kappa": 0x039A, "Lambda": 0x039B, "Mu": 0x039C, "Nu": 0x039D, "Xi": 0x039E, "Omicron": 0x039F, "Pi": 0x03A0, "Rho": 0x03A1, "Sigma": 0x03A3, "Tau": 0x03A4, "Upsilon": 0x03A5, "Phi": 0x03A6, "Chi": 0x03A7, "Psi": 0x03A8, "Omega": 0x03A9, "alpha": 0x03B1, "beta": 0x03B2, "gamma": 0x03B3, "delta": 0x03B4, "epsilon": 0x03B5, "zeta": 0x03B6, "eta": 0x03B7, "theta": 0x03B8, "iota": 0x03B9, "kappa": 0x03BA, "lambda": 0x03BB, "mu": 0x03BC, "nu": 0x03BD, "xi": 0x03BE, "omicron": 0x03BF, "pi": 0x03C0, "rho": 0x03C1, "sigmaf": 0x03C2, "sigma": 0x03C3, "tau": 0x03C4, "upsilon": 0x03C5, "phi": 0x03C6, "chi": 0x03C7, "psi": 0x03C8, "omega": 0x03C9, "thetasym": 0x03D1, "upsih": 0x03D2, "piv": 0x03D6, "ensp": 0x2002, "emsp": 0x2003, "thinsp": 0x2009, "zwnj": 0x200C, "zwj": 0x200D, "lrm": 0x200E, "rlm": 0x200F, "ndash": 0x2013, "mdash": 0x2014, "lsquo": 0x2018, "rsquo": 0x2019, "sbquo": 0x201A, "ldquo": 0x201C, "rdquo": 0x201D, "bdquo": 0x201E, "dagger": 0x2020, "Dagger": 0x2021, "bull": 0x2022, "hellip": 0x2026, "permil": 0x2030, "prime": 0x2032, "Prime": 0x2033, "lsaquo": 0x2039, "rsaquo": 0x203A, "oline": 0x203E, "frasl": 0x2044, "euro": 0x20AC, "image": 0x2111, "weierp": 0x2118, "real": 0x211C, "trade": 0x2122, "alefsym": 0x2135, "larr": 0x2190, "uarr": 0x2191, "rarr": 0x2192, "darr": 0x2193, "harr": 0x2194, "crarr": 0x21B5, "lArr": 0x21D0, "uArr": 0x21D1, "rArr": 0x21D2, "dArr": 0x21D3, "hArr": 0x21D4, "forall": 0x2200, "part": 0x2202, "exist": 0x2203, "empty": 0x2205, "nabla": 0x2207, "isin": 0x2208, "notin": 0x2209, "ni": 0x220B, "prod": 0x220F, "sum": 0x2211, "minus": 0x2212, "lowast": 0x2217, "radic": 0x221A, "prop": 0x221D, "infin": 0x221E, "ang": 0x2220, "and": 0x2227, "or": 0x2228, "cap": 0x2229, "cup": 0x222A, "int": 0x222B, "there4": 0x2234, "sim": 0x223C, "cong": 0x2245, "asymp": 0x2248, "ne": 0x2260, "equiv": 0x2261, "le": 0x2264, "ge": 0x2265, "sub": 0x2282, "sup": 0x2283, "nsub": 0x2284, "sube": 0x2286, "supe": 0x2287, "oplus": 0x2295, "otimes": 0x2297, "perp": 0x22A5, "sdot": 0x22C5, "lceil": 0x2308, "rceil": 0x2309, "lfloor": 0x230A, "rfloor": 0x230B, "lang": 0x2329, "rang": 0x232A, "loz": 0x25CA, "spades": 0x2660, "clubs": 0x2663, "hearts": 0x2665, "diams": 0x2666 }); })(ts || (ts = {})); var ts; (function (ts) { function transformES2017(context) { var startLexicalEnvironment = context.startLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment; var resolver = context.getEmitResolver(); var compilerOptions = context.getCompilerOptions(); var languageVersion = ts.getEmitScriptTarget(compilerOptions); var currentSourceFile; var enabledSubstitutions; var currentSuperContainer; var previousOnEmitNode = context.onEmitNode; var previousOnSubstituteNode = context.onSubstituteNode; context.onEmitNode = onEmitNode; context.onSubstituteNode = onSubstituteNode; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } currentSourceFile = node; var visited = ts.visitEachChild(node, visitor, context); ts.addEmitHelpers(visited, context.readEmitHelpers()); currentSourceFile = undefined; return visited; } function visitor(node) { if ((node.transformFlags & 16) === 0) { return node; } switch (node.kind) { case 119: return undefined; case 189: return visitAwaitExpression(node); case 149: return visitMethodDeclaration(node); case 225: return visitFunctionDeclaration(node); case 184: return visitFunctionExpression(node); case 185: return visitArrowFunction(node); default: return ts.visitEachChild(node, visitor, context); } } function visitAwaitExpression(node) { return ts.setOriginalNode(ts.createYield(undefined, ts.visitNode(node.expression, visitor, ts.isExpression), node), node); } function visitMethodDeclaration(node) { return ts.updateMethod(node, undefined, ts.visitNodes(node.modifiers, visitor, ts.isModifier), node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.isAsyncFunctionLike(node) ? transformAsyncFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } function visitFunctionDeclaration(node) { return ts.updateFunctionDeclaration(node, undefined, ts.visitNodes(node.modifiers, visitor, ts.isModifier), node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.isAsyncFunctionLike(node) ? transformAsyncFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } function visitFunctionExpression(node) { if (ts.nodeIsMissing(node.body)) { return ts.createOmittedExpression(); } return ts.updateFunctionExpression(node, undefined, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.isAsyncFunctionLike(node) ? transformAsyncFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } function visitArrowFunction(node) { return ts.updateArrowFunction(node, ts.visitNodes(node.modifiers, visitor, ts.isModifier), undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.isAsyncFunctionLike(node) ? transformAsyncFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } function transformAsyncFunctionBody(node) { resumeLexicalEnvironment(); var original = ts.getOriginalNode(node, ts.isFunctionLike); var nodeType = original.type; var promiseConstructor = languageVersion < 2 ? getPromiseConstructor(nodeType) : undefined; var isArrowFunction = node.kind === 185; var hasLexicalArguments = (resolver.getNodeCheckFlags(node) & 8192) !== 0; if (!isArrowFunction) { var statements = []; var statementOffset = ts.addPrologueDirectives(statements, node.body.statements, false, visitor); statements.push(ts.createReturn(createAwaiterHelper(context, hasLexicalArguments, promiseConstructor, transformFunctionBodyWorker(node.body, statementOffset)))); ts.addRange(statements, endLexicalEnvironment()); var block = ts.createBlock(statements, node.body, true); if (languageVersion >= 2) { if (resolver.getNodeCheckFlags(node) & 4096) { enableSubstitutionForAsyncMethodsWithSuper(); ts.addEmitHelper(block, advancedAsyncSuperHelper); } else if (resolver.getNodeCheckFlags(node) & 2048) { enableSubstitutionForAsyncMethodsWithSuper(); ts.addEmitHelper(block, asyncSuperHelper); } } return block; } else { var expression = createAwaiterHelper(context, hasLexicalArguments, promiseConstructor, transformFunctionBodyWorker(node.body)); var declarations = endLexicalEnvironment(); if (ts.some(declarations)) { var block = ts.convertToFunctionBody(expression); return ts.updateBlock(block, ts.createNodeArray(ts.concatenate(block.statements, declarations), block.statements)); } return expression; } } function transformFunctionBodyWorker(body, start) { if (ts.isBlock(body)) { return ts.updateBlock(body, ts.visitLexicalEnvironment(body.statements, visitor, context, start)); } else { startLexicalEnvironment(); var visited = ts.convertToFunctionBody(ts.visitNode(body, visitor, ts.isConciseBody)); var declarations = endLexicalEnvironment(); return ts.updateBlock(visited, ts.createNodeArray(ts.concatenate(visited.statements, declarations), visited.statements)); } } function getPromiseConstructor(type) { var typeName = type && ts.getEntityNameFromTypeNode(type); if (typeName && ts.isEntityName(typeName)) { var serializationKind = resolver.getTypeReferenceSerializationKind(typeName); if (serializationKind === ts.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue || serializationKind === ts.TypeReferenceSerializationKind.Unknown) { return typeName; } } return undefined; } function enableSubstitutionForAsyncMethodsWithSuper() { if ((enabledSubstitutions & 1) === 0) { enabledSubstitutions |= 1; context.enableSubstitution(179); context.enableSubstitution(177); context.enableSubstitution(178); context.enableEmitNotification(226); context.enableEmitNotification(149); context.enableEmitNotification(151); context.enableEmitNotification(152); context.enableEmitNotification(150); } } function substituteExpression(node) { switch (node.kind) { case 177: return substitutePropertyAccessExpression(node); case 178: return substituteElementAccessExpression(node); case 179: if (enabledSubstitutions & 1) { return substituteCallExpression(node); } break; } return node; } function substitutePropertyAccessExpression(node) { if (enabledSubstitutions & 1 && node.expression.kind === 96) { var flags = getSuperContainerAsyncMethodFlags(); if (flags) { return createSuperAccessInAsyncMethod(ts.createLiteral(node.name.text), flags, node); } } return node; } function substituteElementAccessExpression(node) { if (enabledSubstitutions & 1 && node.expression.kind === 96) { var flags = getSuperContainerAsyncMethodFlags(); if (flags) { return createSuperAccessInAsyncMethod(node.argumentExpression, flags, node); } } return node; } function substituteCallExpression(node) { var expression = node.expression; if (ts.isSuperProperty(expression)) { var flags = getSuperContainerAsyncMethodFlags(); if (flags) { var argumentExpression = ts.isPropertyAccessExpression(expression) ? substitutePropertyAccessExpression(expression) : substituteElementAccessExpression(expression); return ts.createCall(ts.createPropertyAccess(argumentExpression, "call"), undefined, [ ts.createThis() ].concat(node.arguments)); } } return node; } function isSuperContainer(node) { var kind = node.kind; return kind === 226 || kind === 150 || kind === 149 || kind === 151 || kind === 152; } function onEmitNode(emitContext, node, emitCallback) { if (enabledSubstitutions & 1 && isSuperContainer(node)) { var savedCurrentSuperContainer = currentSuperContainer; currentSuperContainer = node; previousOnEmitNode(emitContext, node, emitCallback); currentSuperContainer = savedCurrentSuperContainer; } else { previousOnEmitNode(emitContext, node, emitCallback); } } function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (emitContext === 1) { return substituteExpression(node); } return node; } function createSuperAccessInAsyncMethod(argumentExpression, flags, location) { if (flags & 4096) { return ts.createPropertyAccess(ts.createCall(ts.createIdentifier("_super"), undefined, [argumentExpression]), "value", location); } else { return ts.createCall(ts.createIdentifier("_super"), undefined, [argumentExpression], location); } } function getSuperContainerAsyncMethodFlags() { return currentSuperContainer !== undefined && resolver.getNodeCheckFlags(currentSuperContainer) & (2048 | 4096); } } ts.transformES2017 = transformES2017; function createAwaiterHelper(context, hasLexicalArguments, promiseConstructor, body) { context.requestEmitHelper(awaiterHelper); var generatorFunc = ts.createFunctionExpression(undefined, ts.createToken(38), undefined, undefined, [], undefined, body); (generatorFunc.emitNode || (generatorFunc.emitNode = {})).flags |= 131072; return ts.createCall(ts.getHelperName("__awaiter"), undefined, [ ts.createThis(), hasLexicalArguments ? ts.createIdentifier("arguments") : ts.createVoidZero(), promiseConstructor ? ts.createExpressionFromEntityName(promiseConstructor) : ts.createVoidZero(), generatorFunc ]); } var awaiterHelper = { name: "typescript:awaiter", scoped: false, priority: 5, text: "\n var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments)).next());\n });\n };" }; var asyncSuperHelper = { name: "typescript:async-super", scoped: true, text: "\n const _super = name => super[name];" }; var advancedAsyncSuperHelper = { name: "typescript:advanced-async-super", scoped: true, text: "\n const _super = (function (geti, seti) {\n const cache = Object.create(null);\n return name => cache[name] || (cache[name] = { get value() { return geti(name); }, set value(v) { seti(name, v); } });\n })(name => super[name], (name, value) => super[name] = value);" }; })(ts || (ts = {})); var ts; (function (ts) { function transformES2016(context) { var hoistVariableDeclaration = context.hoistVariableDeclaration; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } return ts.visitEachChild(node, visitor, context); } function visitor(node) { if ((node.transformFlags & 32) === 0) { return node; } switch (node.kind) { case 192: return visitBinaryExpression(node); default: return ts.visitEachChild(node, visitor, context); } } function visitBinaryExpression(node) { switch (node.operatorToken.kind) { case 61: return visitExponentiationAssignmentExpression(node); case 39: return visitExponentiationExpression(node); default: return ts.visitEachChild(node, visitor, context); } } function visitExponentiationAssignmentExpression(node) { var target; var value; var left = ts.visitNode(node.left, visitor, ts.isExpression); var right = ts.visitNode(node.right, visitor, ts.isExpression); if (ts.isElementAccessExpression(left)) { var expressionTemp = ts.createTempVariable(hoistVariableDeclaration); var argumentExpressionTemp = ts.createTempVariable(hoistVariableDeclaration); target = ts.createElementAccess(ts.createAssignment(expressionTemp, left.expression, left.expression), ts.createAssignment(argumentExpressionTemp, left.argumentExpression, left.argumentExpression), left); value = ts.createElementAccess(expressionTemp, argumentExpressionTemp, left); } else if (ts.isPropertyAccessExpression(left)) { var expressionTemp = ts.createTempVariable(hoistVariableDeclaration); target = ts.createPropertyAccess(ts.createAssignment(expressionTemp, left.expression, left.expression), left.name, left); value = ts.createPropertyAccess(expressionTemp, left.name, left); } else { target = left; value = left; } return ts.createAssignment(target, ts.createMathPow(value, right, node), node); } function visitExponentiationExpression(node) { var left = ts.visitNode(node.left, visitor, ts.isExpression); var right = ts.visitNode(node.right, visitor, ts.isExpression); return ts.createMathPow(left, right, node); } } ts.transformES2016 = transformES2016; })(ts || (ts = {})); var ts; (function (ts) { function transformES2015(context) { var startLexicalEnvironment = context.startLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration; var resolver = context.getEmitResolver(); var previousOnSubstituteNode = context.onSubstituteNode; var previousOnEmitNode = context.onEmitNode; context.onEmitNode = onEmitNode; context.onSubstituteNode = onSubstituteNode; var currentSourceFile; var currentText; var currentParent; var currentNode; var enclosingVariableStatement; var enclosingBlockScopeContainer; var enclosingBlockScopeContainerParent; var enclosingFunction; var enclosingNonArrowFunction; var enclosingNonAsyncFunctionBody; var isInConstructorWithCapturedSuper; var convertedLoopState; var enabledSubstitutions; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } currentSourceFile = node; currentText = node.text; var visited = saveStateAndInvoke(node, visitSourceFile); ts.addEmitHelpers(visited, context.readEmitHelpers()); currentSourceFile = undefined; currentText = undefined; return visited; } function visitor(node) { return saveStateAndInvoke(node, dispatcher); } function dispatcher(node) { return convertedLoopState ? visitorForConvertedLoopWorker(node) : visitorWorker(node); } function saveStateAndInvoke(node, f) { var savedEnclosingFunction = enclosingFunction; var savedEnclosingNonArrowFunction = enclosingNonArrowFunction; var savedEnclosingNonAsyncFunctionBody = enclosingNonAsyncFunctionBody; var savedEnclosingBlockScopeContainer = enclosingBlockScopeContainer; var savedEnclosingBlockScopeContainerParent = enclosingBlockScopeContainerParent; var savedEnclosingVariableStatement = enclosingVariableStatement; var savedCurrentParent = currentParent; var savedCurrentNode = currentNode; var savedConvertedLoopState = convertedLoopState; var savedIsInConstructorWithCapturedSuper = isInConstructorWithCapturedSuper; if (ts.nodeStartsNewLexicalEnvironment(node)) { isInConstructorWithCapturedSuper = false; convertedLoopState = undefined; } onBeforeVisitNode(node); var visited = f(node); isInConstructorWithCapturedSuper = savedIsInConstructorWithCapturedSuper; convertedLoopState = savedConvertedLoopState; enclosingFunction = savedEnclosingFunction; enclosingNonArrowFunction = savedEnclosingNonArrowFunction; enclosingNonAsyncFunctionBody = savedEnclosingNonAsyncFunctionBody; enclosingBlockScopeContainer = savedEnclosingBlockScopeContainer; enclosingBlockScopeContainerParent = savedEnclosingBlockScopeContainerParent; enclosingVariableStatement = savedEnclosingVariableStatement; currentParent = savedCurrentParent; currentNode = savedCurrentNode; return visited; } function onBeforeVisitNode(node) { if (currentNode) { if (ts.isBlockScope(currentNode, currentParent)) { enclosingBlockScopeContainer = currentNode; enclosingBlockScopeContainerParent = currentParent; } if (ts.isFunctionLike(currentNode)) { enclosingFunction = currentNode; if (currentNode.kind !== 185) { enclosingNonArrowFunction = currentNode; if (!(ts.getEmitFlags(currentNode) & 131072)) { enclosingNonAsyncFunctionBody = currentNode; } } } switch (currentNode.kind) { case 205: enclosingVariableStatement = currentNode; break; case 224: case 223: case 174: case 172: case 173: break; default: enclosingVariableStatement = undefined; } } currentParent = currentNode; currentNode = node; } function returnCapturedThis(node) { return ts.setOriginalNode(ts.createReturn(ts.createIdentifier("_this")), node); } function isReturnVoidStatementInConstructorWithCapturedSuper(node) { return isInConstructorWithCapturedSuper && node.kind === 216 && !node.expression; } function shouldCheckNode(node) { return (node.transformFlags & 64) !== 0 || node.kind === 219 || (ts.isIterationStatement(node, false) && shouldConvertIterationStatementBody(node)); } function visitorWorker(node) { if (isReturnVoidStatementInConstructorWithCapturedSuper(node)) { return returnCapturedThis(node); } else if (shouldCheckNode(node)) { return visitJavaScript(node); } else if (node.transformFlags & 128 || (isInConstructorWithCapturedSuper && !ts.isExpression(node))) { return ts.visitEachChild(node, visitor, context); } else { return node; } } function visitorForConvertedLoopWorker(node) { var result; if (shouldCheckNode(node)) { result = visitJavaScript(node); } else { result = visitNodesInConvertedLoop(node); } return result; } function visitNodesInConvertedLoop(node) { switch (node.kind) { case 216: node = isReturnVoidStatementInConstructorWithCapturedSuper(node) ? returnCapturedThis(node) : node; return visitReturnStatement(node); case 205: return visitVariableStatement(node); case 218: return visitSwitchStatement(node); case 215: case 214: return visitBreakOrContinueStatement(node); case 98: return visitThisKeyword(node); case 70: return visitIdentifier(node); default: return ts.visitEachChild(node, visitor, context); } } function visitJavaScript(node) { switch (node.kind) { case 114: return undefined; case 226: return visitClassDeclaration(node); case 197: return visitClassExpression(node); case 144: return visitParameter(node); case 225: return visitFunctionDeclaration(node); case 185: return visitArrowFunction(node); case 184: return visitFunctionExpression(node); case 223: return visitVariableDeclaration(node); case 70: return visitIdentifier(node); case 224: return visitVariableDeclarationList(node); case 219: return visitLabeledStatement(node); case 209: return visitDoStatement(node); case 210: return visitWhileStatement(node); case 211: return visitForStatement(node); case 212: return visitForInStatement(node); case 213: return visitForOfStatement(node); case 207: return visitExpressionStatement(node); case 176: return visitObjectLiteralExpression(node); case 256: return visitCatchClause(node); case 258: return visitShorthandPropertyAssignment(node); case 175: return visitArrayLiteralExpression(node); case 179: return visitCallExpression(node); case 180: return visitNewExpression(node); case 183: return visitParenthesizedExpression(node, true); case 192: return visitBinaryExpression(node, true); case 12: case 13: case 14: case 15: return visitTemplateLiteral(node); case 181: return visitTaggedTemplateExpression(node); case 194: return visitTemplateExpression(node); case 195: return visitYieldExpression(node); case 196: return visitSpreadElement(node); case 96: return visitSuperKeyword(); case 195: return ts.visitEachChild(node, visitor, context); case 149: return visitMethodDeclaration(node); case 205: return visitVariableStatement(node); default: ts.Debug.failBadSyntaxKind(node); return ts.visitEachChild(node, visitor, context); } } function visitSourceFile(node) { var statements = []; startLexicalEnvironment(); var statementOffset = ts.addPrologueDirectives(statements, node.statements, false, visitor); addCaptureThisForNodeIfNeeded(statements, node); ts.addRange(statements, ts.visitNodes(node.statements, visitor, ts.isStatement, statementOffset)); ts.addRange(statements, endLexicalEnvironment()); return ts.updateSourceFileNode(node, ts.createNodeArray(statements, node.statements)); } function visitSwitchStatement(node) { ts.Debug.assert(convertedLoopState !== undefined); var savedAllowedNonLabeledJumps = convertedLoopState.allowedNonLabeledJumps; convertedLoopState.allowedNonLabeledJumps |= 2; var result = ts.visitEachChild(node, visitor, context); convertedLoopState.allowedNonLabeledJumps = savedAllowedNonLabeledJumps; return result; } function visitReturnStatement(node) { ts.Debug.assert(convertedLoopState !== undefined); convertedLoopState.nonLocalJumps |= 8; return ts.createReturn(ts.createObjectLiteral([ ts.createPropertyAssignment(ts.createIdentifier("value"), node.expression ? ts.visitNode(node.expression, visitor, ts.isExpression) : ts.createVoidZero()) ])); } function visitThisKeyword(node) { ts.Debug.assert(convertedLoopState !== undefined); if (enclosingFunction && enclosingFunction.kind === 185) { convertedLoopState.containsLexicalThis = true; return node; } return convertedLoopState.thisName || (convertedLoopState.thisName = ts.createUniqueName("this")); } function visitIdentifier(node) { if (!convertedLoopState) { return node; } if (ts.isGeneratedIdentifier(node)) { return node; } if (node.text !== "arguments" && !resolver.isArgumentsLocalBinding(node)) { return node; } return convertedLoopState.argumentsName || (convertedLoopState.argumentsName = ts.createUniqueName("arguments")); } function visitBreakOrContinueStatement(node) { if (convertedLoopState) { var jump = node.kind === 215 ? 2 : 4; var canUseBreakOrContinue = (node.label && convertedLoopState.labels && convertedLoopState.labels[node.label.text]) || (!node.label && (convertedLoopState.allowedNonLabeledJumps & jump)); if (!canUseBreakOrContinue) { var labelMarker = void 0; if (!node.label) { if (node.kind === 215) { convertedLoopState.nonLocalJumps |= 2; labelMarker = "break"; } else { convertedLoopState.nonLocalJumps |= 4; labelMarker = "continue"; } } else { if (node.kind === 215) { labelMarker = "break-" + node.label.text; setLabeledJump(convertedLoopState, true, node.label.text, labelMarker); } else { labelMarker = "continue-" + node.label.text; setLabeledJump(convertedLoopState, false, node.label.text, labelMarker); } } var returnExpression = ts.createLiteral(labelMarker); if (convertedLoopState.loopOutParameters.length) { var outParams = convertedLoopState.loopOutParameters; var expr = void 0; for (var i = 0; i < outParams.length; i++) { var copyExpr = copyOutParameter(outParams[i], 1); if (i === 0) { expr = copyExpr; } else { expr = ts.createBinary(expr, 25, copyExpr); } } returnExpression = ts.createBinary(expr, 25, returnExpression); } return ts.createReturn(returnExpression); } } return ts.visitEachChild(node, visitor, context); } function visitClassDeclaration(node) { var variable = ts.createVariableDeclaration(ts.getLocalName(node, true), undefined, transformClassLikeDeclarationToExpression(node)); ts.setOriginalNode(variable, node); var statements = []; var statement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([variable]), node); ts.setOriginalNode(statement, node); ts.startOnNewLine(statement); statements.push(statement); if (ts.hasModifier(node, 1)) { var exportStatement = ts.hasModifier(node, 512) ? ts.createExportDefault(ts.getLocalName(node)) : ts.createExternalModuleExport(ts.getLocalName(node)); ts.setOriginalNode(exportStatement, statement); statements.push(exportStatement); } var emitFlags = ts.getEmitFlags(node); if ((emitFlags & 2097152) === 0) { statements.push(ts.createEndOfDeclarationMarker(node)); ts.setEmitFlags(statement, emitFlags | 2097152); } return ts.singleOrMany(statements); } function visitClassExpression(node) { return transformClassLikeDeclarationToExpression(node); } function transformClassLikeDeclarationToExpression(node) { if (node.name) { enableSubstitutionsForBlockScopedBindings(); } var extendsClauseElement = ts.getClassExtendsHeritageClauseElement(node); var classFunction = ts.createFunctionExpression(undefined, undefined, undefined, undefined, extendsClauseElement ? [ts.createParameter(undefined, undefined, undefined, "_super")] : [], undefined, transformClassBody(node, extendsClauseElement)); if (ts.getEmitFlags(node) & 32768) { ts.setEmitFlags(classFunction, 32768); } var inner = ts.createPartiallyEmittedExpression(classFunction); inner.end = node.end; ts.setEmitFlags(inner, 1536); var outer = ts.createPartiallyEmittedExpression(inner); outer.end = ts.skipTrivia(currentText, node.pos); ts.setEmitFlags(outer, 1536); return ts.createParen(ts.createCall(outer, undefined, extendsClauseElement ? [ts.visitNode(extendsClauseElement.expression, visitor, ts.isExpression)] : [])); } function transformClassBody(node, extendsClauseElement) { var statements = []; startLexicalEnvironment(); addExtendsHelperIfNeeded(statements, node, extendsClauseElement); addConstructor(statements, node, extendsClauseElement); addClassMembers(statements, node); var closingBraceLocation = ts.createTokenRange(ts.skipTrivia(currentText, node.members.end), 17); var localName = ts.getLocalName(node); var outer = ts.createPartiallyEmittedExpression(localName); outer.end = closingBraceLocation.end; ts.setEmitFlags(outer, 1536); var statement = ts.createReturn(outer); statement.pos = closingBraceLocation.pos; ts.setEmitFlags(statement, 1536 | 384); statements.push(statement); ts.addRange(statements, endLexicalEnvironment()); var block = ts.createBlock(ts.createNodeArray(statements, node.members), undefined, true); ts.setEmitFlags(block, 1536); return block; } function addExtendsHelperIfNeeded(statements, node, extendsClauseElement) { if (extendsClauseElement) { statements.push(ts.createStatement(createExtendsHelper(context, ts.getLocalName(node)), extendsClauseElement)); } } function addConstructor(statements, node, extendsClauseElement) { var constructor = ts.getFirstConstructorWithBody(node); var hasSynthesizedSuper = hasSynthesizedDefaultSuperCall(constructor, extendsClauseElement !== undefined); var constructorFunction = ts.createFunctionDeclaration(undefined, undefined, undefined, ts.getDeclarationName(node), undefined, transformConstructorParameters(constructor, hasSynthesizedSuper), undefined, transformConstructorBody(constructor, node, extendsClauseElement, hasSynthesizedSuper), constructor || node); if (extendsClauseElement) { ts.setEmitFlags(constructorFunction, 8); } statements.push(constructorFunction); } function transformConstructorParameters(constructor, hasSynthesizedSuper) { return ts.visitParameterList(constructor && !hasSynthesizedSuper && constructor.parameters, visitor, context) || []; } function transformConstructorBody(constructor, node, extendsClauseElement, hasSynthesizedSuper) { var statements = []; resumeLexicalEnvironment(); var statementOffset = -1; if (hasSynthesizedSuper) { statementOffset = 0; } else if (constructor) { statementOffset = ts.addPrologueDirectives(statements, constructor.body.statements, false, visitor); } if (constructor) { addDefaultValueAssignmentsIfNeeded(statements, constructor); addRestParameterIfNeeded(statements, constructor, hasSynthesizedSuper); ts.Debug.assert(statementOffset >= 0, "statementOffset not initialized correctly!"); } var superCaptureStatus = declareOrCaptureOrReturnThisForConstructorIfNeeded(statements, constructor, !!extendsClauseElement, hasSynthesizedSuper, statementOffset); if (superCaptureStatus === 1 || superCaptureStatus === 2) { statementOffset++; } if (constructor) { var body = saveStateAndInvoke(constructor, function (constructor) { isInConstructorWithCapturedSuper = superCaptureStatus === 1; return ts.visitNodes(constructor.body.statements, visitor, ts.isStatement, statementOffset); }); ts.addRange(statements, body); } if (extendsClauseElement && superCaptureStatus !== 2 && !(constructor && isSufficientlyCoveredByReturnStatements(constructor.body))) { statements.push(ts.createReturn(ts.createIdentifier("_this"))); } ts.addRange(statements, endLexicalEnvironment()); var block = ts.createBlock(ts.createNodeArray(statements, constructor ? constructor.body.statements : node.members), constructor ? constructor.body : node, true); if (!constructor) { ts.setEmitFlags(block, 1536); } return block; } function isSufficientlyCoveredByReturnStatements(statement) { if (statement.kind === 216) { return true; } else if (statement.kind === 208) { var ifStatement = statement; if (ifStatement.elseStatement) { return isSufficientlyCoveredByReturnStatements(ifStatement.thenStatement) && isSufficientlyCoveredByReturnStatements(ifStatement.elseStatement); } } else if (statement.kind === 204) { var lastStatement = ts.lastOrUndefined(statement.statements); if (lastStatement && isSufficientlyCoveredByReturnStatements(lastStatement)) { return true; } } return false; } function declareOrCaptureOrReturnThisForConstructorIfNeeded(statements, ctor, hasExtendsClause, hasSynthesizedSuper, statementOffset) { if (!hasExtendsClause) { if (ctor) { addCaptureThisForNodeIfNeeded(statements, ctor); } return 0; } if (!ctor) { statements.push(ts.createReturn(createDefaultSuperCallOrThis())); return 2; } if (hasSynthesizedSuper) { captureThisForNode(statements, ctor, createDefaultSuperCallOrThis()); enableSubstitutionsForCapturedThis(); return 1; } var firstStatement; var superCallExpression; var ctorStatements = ctor.body.statements; if (statementOffset < ctorStatements.length) { firstStatement = ctorStatements[statementOffset]; if (firstStatement.kind === 207 && ts.isSuperCall(firstStatement.expression)) { var superCall = firstStatement.expression; superCallExpression = ts.setOriginalNode(saveStateAndInvoke(superCall, visitImmediateSuperCallInBody), superCall); } } if (superCallExpression && statementOffset === ctorStatements.length - 1) { var returnStatement = ts.createReturn(superCallExpression); if (superCallExpression.kind !== 192 || superCallExpression.left.kind !== 179) { ts.Debug.fail("Assumed generated super call would have form 'super.call(...) || this'."); } ts.setCommentRange(returnStatement, ts.getCommentRange(ts.setEmitFlags(superCallExpression.left, 1536))); statements.push(returnStatement); return 2; } captureThisForNode(statements, ctor, superCallExpression, firstStatement); if (superCallExpression) { return 1; } return 0; } function createDefaultSuperCallOrThis() { var actualThis = ts.createThis(); ts.setEmitFlags(actualThis, 4); var superCall = ts.createFunctionApply(ts.createIdentifier("_super"), actualThis, ts.createIdentifier("arguments")); return ts.createLogicalOr(superCall, actualThis); } function visitParameter(node) { if (node.dotDotDotToken) { return undefined; } else if (ts.isBindingPattern(node.name)) { return ts.setOriginalNode(ts.createParameter(undefined, undefined, undefined, ts.getGeneratedNameForNode(node), undefined, undefined, undefined, node), node); } else if (node.initializer) { return ts.setOriginalNode(ts.createParameter(undefined, undefined, undefined, node.name, undefined, undefined, undefined, node), node); } else { return node; } } function shouldAddDefaultValueAssignments(node) { return (node.transformFlags & 131072) !== 0; } function addDefaultValueAssignmentsIfNeeded(statements, node) { if (!shouldAddDefaultValueAssignments(node)) { return; } for (var _i = 0, _a = node.parameters; _i < _a.length; _i++) { var parameter = _a[_i]; var name_36 = parameter.name, initializer = parameter.initializer, dotDotDotToken = parameter.dotDotDotToken; if (dotDotDotToken) { continue; } if (ts.isBindingPattern(name_36)) { addDefaultValueAssignmentForBindingPattern(statements, parameter, name_36, initializer); } else if (initializer) { addDefaultValueAssignmentForInitializer(statements, parameter, name_36, initializer); } } } function addDefaultValueAssignmentForBindingPattern(statements, parameter, name, initializer) { var temp = ts.getGeneratedNameForNode(parameter); if (name.elements.length > 0) { statements.push(ts.setEmitFlags(ts.createVariableStatement(undefined, ts.createVariableDeclarationList(ts.flattenDestructuringBinding(parameter, visitor, context, 0, temp))), 524288)); } else if (initializer) { statements.push(ts.setEmitFlags(ts.createStatement(ts.createAssignment(temp, ts.visitNode(initializer, visitor, ts.isExpression))), 524288)); } } function addDefaultValueAssignmentForInitializer(statements, parameter, name, initializer) { initializer = ts.visitNode(initializer, visitor, ts.isExpression); var statement = ts.createIf(ts.createTypeCheck(ts.getSynthesizedClone(name), "undefined"), ts.setEmitFlags(ts.createBlock([ ts.createStatement(ts.createAssignment(ts.setEmitFlags(ts.getMutableClone(name), 48), ts.setEmitFlags(initializer, 48 | ts.getEmitFlags(initializer)), parameter)) ], parameter), 1 | 32 | 384), undefined, parameter); statement.startsOnNewLine = true; ts.setEmitFlags(statement, 384 | 32 | 524288); statements.push(statement); } function shouldAddRestParameter(node, inConstructorWithSynthesizedSuper) { return node && node.dotDotDotToken && node.name.kind === 70 && !inConstructorWithSynthesizedSuper; } function addRestParameterIfNeeded(statements, node, inConstructorWithSynthesizedSuper) { var parameter = ts.lastOrUndefined(node.parameters); if (!shouldAddRestParameter(parameter, inConstructorWithSynthesizedSuper)) { return; } var declarationName = ts.getMutableClone(parameter.name); ts.setEmitFlags(declarationName, 48); var expressionName = ts.getSynthesizedClone(parameter.name); var restIndex = node.parameters.length - 1; var temp = ts.createLoopVariable(); statements.push(ts.setEmitFlags(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(declarationName, undefined, ts.createArrayLiteral([])) ]), parameter), 524288)); var forStatement = ts.createFor(ts.createVariableDeclarationList([ ts.createVariableDeclaration(temp, undefined, ts.createLiteral(restIndex)) ], parameter), ts.createLessThan(temp, ts.createPropertyAccess(ts.createIdentifier("arguments"), "length"), parameter), ts.createPostfixIncrement(temp, parameter), ts.createBlock([ ts.startOnNewLine(ts.createStatement(ts.createAssignment(ts.createElementAccess(expressionName, restIndex === 0 ? temp : ts.createSubtract(temp, ts.createLiteral(restIndex))), ts.createElementAccess(ts.createIdentifier("arguments"), temp)), parameter)) ])); ts.setEmitFlags(forStatement, 524288); ts.startOnNewLine(forStatement); statements.push(forStatement); } function addCaptureThisForNodeIfNeeded(statements, node) { if (node.transformFlags & 32768 && node.kind !== 185) { captureThisForNode(statements, node, ts.createThis()); } } function captureThisForNode(statements, node, initializer, originalStatement) { enableSubstitutionsForCapturedThis(); var captureThisStatement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration("_this", undefined, initializer) ]), originalStatement); ts.setEmitFlags(captureThisStatement, 1536 | 524288); ts.setSourceMapRange(captureThisStatement, node); statements.push(captureThisStatement); } function addClassMembers(statements, node) { for (var _i = 0, _a = node.members; _i < _a.length; _i++) { var member = _a[_i]; switch (member.kind) { case 203: statements.push(transformSemicolonClassElementToStatement(member)); break; case 149: statements.push(transformClassMethodDeclarationToStatement(getClassMemberPrefix(node, member), member)); break; case 151: case 152: var accessors = ts.getAllAccessorDeclarations(node.members, member); if (member === accessors.firstAccessor) { statements.push(transformAccessorsToStatement(getClassMemberPrefix(node, member), accessors)); } break; case 150: break; default: ts.Debug.failBadSyntaxKind(node); break; } } } function transformSemicolonClassElementToStatement(member) { return ts.createEmptyStatement(member); } function transformClassMethodDeclarationToStatement(receiver, member) { var commentRange = ts.getCommentRange(member); var sourceMapRange = ts.getSourceMapRange(member); var memberName = ts.createMemberAccessForPropertyName(receiver, ts.visitNode(member.name, visitor, ts.isPropertyName), member.name); var memberFunction = transformFunctionLikeToExpression(member, member, undefined); ts.setEmitFlags(memberFunction, 1536); ts.setSourceMapRange(memberFunction, sourceMapRange); var statement = ts.createStatement(ts.createAssignment(memberName, memberFunction), member); ts.setOriginalNode(statement, member); ts.setCommentRange(statement, commentRange); ts.setEmitFlags(statement, 48); return statement; } function transformAccessorsToStatement(receiver, accessors) { var statement = ts.createStatement(transformAccessorsToExpression(receiver, accessors, false), ts.getSourceMapRange(accessors.firstAccessor)); ts.setEmitFlags(statement, 1536); return statement; } function transformAccessorsToExpression(receiver, _a, startsOnNewLine) { var firstAccessor = _a.firstAccessor, getAccessor = _a.getAccessor, setAccessor = _a.setAccessor; var target = ts.getMutableClone(receiver); ts.setEmitFlags(target, 1536 | 32); ts.setSourceMapRange(target, firstAccessor.name); var propertyName = ts.createExpressionForPropertyName(ts.visitNode(firstAccessor.name, visitor, ts.isPropertyName)); ts.setEmitFlags(propertyName, 1536 | 16); ts.setSourceMapRange(propertyName, firstAccessor.name); var properties = []; if (getAccessor) { var getterFunction = transformFunctionLikeToExpression(getAccessor, undefined, undefined); ts.setSourceMapRange(getterFunction, ts.getSourceMapRange(getAccessor)); ts.setEmitFlags(getterFunction, 512); var getter = ts.createPropertyAssignment("get", getterFunction); ts.setCommentRange(getter, ts.getCommentRange(getAccessor)); properties.push(getter); } if (setAccessor) { var setterFunction = transformFunctionLikeToExpression(setAccessor, undefined, undefined); ts.setSourceMapRange(setterFunction, ts.getSourceMapRange(setAccessor)); ts.setEmitFlags(setterFunction, 512); var setter = ts.createPropertyAssignment("set", setterFunction); ts.setCommentRange(setter, ts.getCommentRange(setAccessor)); properties.push(setter); } properties.push(ts.createPropertyAssignment("enumerable", ts.createLiteral(true)), ts.createPropertyAssignment("configurable", ts.createLiteral(true))); var call = ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Object"), "defineProperty"), undefined, [ target, propertyName, ts.createObjectLiteral(properties, undefined, true) ]); if (startsOnNewLine) { call.startsOnNewLine = true; } return call; } function visitArrowFunction(node) { if (node.transformFlags & 16384) { enableSubstitutionsForCapturedThis(); } var func = ts.createFunctionExpression(undefined, undefined, undefined, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node), node); ts.setOriginalNode(func, node); ts.setEmitFlags(func, 8); return func; } function visitFunctionExpression(node) { return ts.updateFunctionExpression(node, undefined, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, node.transformFlags & 64 ? transformFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } function visitFunctionDeclaration(node) { return ts.updateFunctionDeclaration(node, undefined, node.modifiers, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, node.transformFlags & 64 ? transformFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } function transformFunctionLikeToExpression(node, location, name) { var savedContainingNonArrowFunction = enclosingNonArrowFunction; if (node.kind !== 185) { enclosingNonArrowFunction = node; } var expression = ts.setOriginalNode(ts.createFunctionExpression(undefined, node.asteriskToken, name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, saveStateAndInvoke(node, transformFunctionBody), location), node); enclosingNonArrowFunction = savedContainingNonArrowFunction; return expression; } function transformFunctionBody(node) { var multiLine = false; var singleLine = false; var statementsLocation; var closeBraceLocation; var statements = []; var body = node.body; var statementOffset; resumeLexicalEnvironment(); if (ts.isBlock(body)) { statementOffset = ts.addPrologueDirectives(statements, body.statements, false, visitor); } addCaptureThisForNodeIfNeeded(statements, node); addDefaultValueAssignmentsIfNeeded(statements, node); addRestParameterIfNeeded(statements, node, false); if (!multiLine && statements.length > 0) { multiLine = true; } if (ts.isBlock(body)) { statementsLocation = body.statements; ts.addRange(statements, ts.visitNodes(body.statements, visitor, ts.isStatement, statementOffset)); if (!multiLine && body.multiLine) { multiLine = true; } } else { ts.Debug.assert(node.kind === 185); statementsLocation = ts.moveRangeEnd(body, -1); var equalsGreaterThanToken = node.equalsGreaterThanToken; if (!ts.nodeIsSynthesized(equalsGreaterThanToken) && !ts.nodeIsSynthesized(body)) { if (ts.rangeEndIsOnSameLineAsRangeStart(equalsGreaterThanToken, body, currentSourceFile)) { singleLine = true; } else { multiLine = true; } } var expression = ts.visitNode(body, visitor, ts.isExpression); var returnStatement = ts.createReturn(expression, body); ts.setEmitFlags(returnStatement, 384 | 32 | 1024); statements.push(returnStatement); closeBraceLocation = body; } var lexicalEnvironment = context.endLexicalEnvironment(); ts.addRange(statements, lexicalEnvironment); if (!multiLine && lexicalEnvironment && lexicalEnvironment.length) { multiLine = true; } var block = ts.createBlock(ts.createNodeArray(statements, statementsLocation), node.body, multiLine); if (!multiLine && singleLine) { ts.setEmitFlags(block, 1); } if (closeBraceLocation) { ts.setTokenSourceMapRange(block, 17, closeBraceLocation); } ts.setOriginalNode(block, node.body); return block; } function visitExpressionStatement(node) { switch (node.expression.kind) { case 183: return ts.updateStatement(node, visitParenthesizedExpression(node.expression, false)); case 192: return ts.updateStatement(node, visitBinaryExpression(node.expression, false)); } return ts.visitEachChild(node, visitor, context); } function visitParenthesizedExpression(node, needsDestructuringValue) { if (!needsDestructuringValue) { switch (node.expression.kind) { case 183: return ts.updateParen(node, visitParenthesizedExpression(node.expression, false)); case 192: return ts.updateParen(node, visitBinaryExpression(node.expression, false)); } } return ts.visitEachChild(node, visitor, context); } function visitBinaryExpression(node, needsDestructuringValue) { if (ts.isDestructuringAssignment(node)) { return ts.flattenDestructuringAssignment(node, visitor, context, 0, needsDestructuringValue); } } function visitVariableStatement(node) { if (convertedLoopState && (ts.getCombinedNodeFlags(node.declarationList) & 3) == 0) { var assignments = void 0; for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var decl = _a[_i]; hoistVariableDeclarationDeclaredInConvertedLoop(convertedLoopState, decl); if (decl.initializer) { var assignment = void 0; if (ts.isBindingPattern(decl.name)) { assignment = ts.flattenDestructuringAssignment(decl, visitor, context, 0); } else { assignment = ts.createBinary(decl.name, 57, ts.visitNode(decl.initializer, visitor, ts.isExpression)); } (assignments || (assignments = [])).push(assignment); } } if (assignments) { return ts.createStatement(ts.reduceLeft(assignments, function (acc, v) { return ts.createBinary(v, 25, acc); }), node); } else { return undefined; } } return ts.visitEachChild(node, visitor, context); } function visitVariableDeclarationList(node) { if (node.flags & 3) { enableSubstitutionsForBlockScopedBindings(); } var declarations = ts.flatten(ts.map(node.declarations, node.flags & 1 ? visitVariableDeclarationInLetDeclarationList : visitVariableDeclaration)); var declarationList = ts.createVariableDeclarationList(declarations, node); ts.setOriginalNode(declarationList, node); ts.setCommentRange(declarationList, node); if (node.transformFlags & 8388608 && (ts.isBindingPattern(node.declarations[0].name) || ts.isBindingPattern(ts.lastOrUndefined(node.declarations).name))) { var firstDeclaration = ts.firstOrUndefined(declarations); var lastDeclaration = ts.lastOrUndefined(declarations); ts.setSourceMapRange(declarationList, ts.createRange(firstDeclaration.pos, lastDeclaration.end)); } return declarationList; } function shouldEmitExplicitInitializerForLetDeclaration(node) { var flags = resolver.getNodeCheckFlags(node); var isCapturedInFunction = flags & 131072; var isDeclaredInLoop = flags & 262144; var emittedAsTopLevel = ts.isBlockScopedContainerTopLevel(enclosingBlockScopeContainer) || (isCapturedInFunction && isDeclaredInLoop && ts.isBlock(enclosingBlockScopeContainer) && ts.isIterationStatement(enclosingBlockScopeContainerParent, false)); var emitExplicitInitializer = !emittedAsTopLevel && enclosingBlockScopeContainer.kind !== 212 && enclosingBlockScopeContainer.kind !== 213 && (!resolver.isDeclarationWithCollidingName(node) || (isDeclaredInLoop && !isCapturedInFunction && !ts.isIterationStatement(enclosingBlockScopeContainer, false))); return emitExplicitInitializer; } function visitVariableDeclarationInLetDeclarationList(node) { var name = node.name; if (ts.isBindingPattern(name)) { return visitVariableDeclaration(node); } if (!node.initializer && shouldEmitExplicitInitializerForLetDeclaration(node)) { var clone_3 = ts.getMutableClone(node); clone_3.initializer = ts.createVoidZero(); return clone_3; } return ts.visitEachChild(node, visitor, context); } function visitVariableDeclaration(node) { if (ts.isBindingPattern(node.name)) { var hoistTempVariables = enclosingVariableStatement && ts.hasModifier(enclosingVariableStatement, 1); return ts.flattenDestructuringBinding(node, visitor, context, 0, undefined, hoistTempVariables); } return ts.visitEachChild(node, visitor, context); } function visitLabeledStatement(node) { if (convertedLoopState) { if (!convertedLoopState.labels) { convertedLoopState.labels = ts.createMap(); } convertedLoopState.labels[node.label.text] = node.label.text; } var result; if (ts.isIterationStatement(node.statement, false) && shouldConvertIterationStatementBody(node.statement)) { result = ts.visitNodes(ts.createNodeArray([node.statement]), visitor, ts.isStatement); } else { result = ts.visitEachChild(node, visitor, context); } if (convertedLoopState) { convertedLoopState.labels[node.label.text] = undefined; } return result; } function visitDoStatement(node) { return convertIterationStatementBodyIfNecessary(node); } function visitWhileStatement(node) { return convertIterationStatementBodyIfNecessary(node); } function visitForStatement(node) { return convertIterationStatementBodyIfNecessary(node); } function visitForInStatement(node) { return convertIterationStatementBodyIfNecessary(node); } function visitForOfStatement(node) { return convertIterationStatementBodyIfNecessary(node, convertForOfToFor); } function convertForOfToFor(node, convertedLoopBodyStatements) { var expression = ts.visitNode(node.expression, visitor, ts.isExpression); var initializer = node.initializer; var statements = []; var counter = ts.createLoopVariable(); var rhsReference = expression.kind === 70 ? ts.createUniqueName(expression.text) : ts.createTempVariable(undefined); var elementAccess = ts.createElementAccess(rhsReference, counter); if (ts.isVariableDeclarationList(initializer)) { if (initializer.flags & 3) { enableSubstitutionsForBlockScopedBindings(); } var firstOriginalDeclaration = ts.firstOrUndefined(initializer.declarations); if (firstOriginalDeclaration && ts.isBindingPattern(firstOriginalDeclaration.name)) { var declarations = ts.flattenDestructuringBinding(firstOriginalDeclaration, visitor, context, 0, elementAccess); var declarationList = ts.createVariableDeclarationList(declarations, initializer); ts.setOriginalNode(declarationList, initializer); var firstDeclaration = declarations[0]; var lastDeclaration = ts.lastOrUndefined(declarations); ts.setSourceMapRange(declarationList, ts.createRange(firstDeclaration.pos, lastDeclaration.end)); statements.push(ts.createVariableStatement(undefined, declarationList)); } else { statements.push(ts.createVariableStatement(undefined, ts.setOriginalNode(ts.createVariableDeclarationList([ ts.createVariableDeclaration(firstOriginalDeclaration ? firstOriginalDeclaration.name : ts.createTempVariable(undefined), undefined, ts.createElementAccess(rhsReference, counter)) ], ts.moveRangePos(initializer, -1)), initializer), ts.moveRangeEnd(initializer, -1))); } } else { var assignment = ts.createAssignment(initializer, elementAccess); if (ts.isDestructuringAssignment(assignment)) { statements.push(ts.createStatement(ts.flattenDestructuringAssignment(assignment, visitor, context, 0))); } else { assignment.end = initializer.end; statements.push(ts.createStatement(assignment, ts.moveRangeEnd(initializer, -1))); } } var bodyLocation; var statementsLocation; if (convertedLoopBodyStatements) { ts.addRange(statements, convertedLoopBodyStatements); } else { var statement = ts.visitNode(node.statement, visitor, ts.isStatement); if (ts.isBlock(statement)) { ts.addRange(statements, statement.statements); bodyLocation = statement; statementsLocation = statement.statements; } else { statements.push(statement); } } ts.setEmitFlags(expression, 48 | ts.getEmitFlags(expression)); var body = ts.createBlock(ts.createNodeArray(statements, statementsLocation), bodyLocation); ts.setEmitFlags(body, 48 | 384); var forStatement = ts.createFor(ts.setEmitFlags(ts.createVariableDeclarationList([ ts.createVariableDeclaration(counter, undefined, ts.createLiteral(0), ts.moveRangePos(node.expression, -1)), ts.createVariableDeclaration(rhsReference, undefined, expression, node.expression) ], node.expression), 1048576), ts.createLessThan(counter, ts.createPropertyAccess(rhsReference, "length"), node.expression), ts.createPostfixIncrement(counter, node.expression), body, node); ts.setEmitFlags(forStatement, 256); return forStatement; } function visitObjectLiteralExpression(node) { var properties = node.properties; var numProperties = properties.length; var numInitialProperties = numProperties; for (var i = 0; i < numProperties; i++) { var property = properties[i]; if (property.transformFlags & 16777216 || property.name.kind === 142) { numInitialProperties = i; break; } } ts.Debug.assert(numInitialProperties !== numProperties); var temp = ts.createTempVariable(hoistVariableDeclaration); var expressions = []; var assignment = ts.createAssignment(temp, ts.setEmitFlags(ts.createObjectLiteral(ts.visitNodes(properties, visitor, ts.isObjectLiteralElementLike, 0, numInitialProperties), undefined, node.multiLine), 32768)); if (node.multiLine) { assignment.startsOnNewLine = true; } expressions.push(assignment); addObjectLiteralMembers(expressions, node, temp, numInitialProperties); expressions.push(node.multiLine ? ts.startOnNewLine(ts.getMutableClone(temp)) : temp); return ts.inlineExpressions(expressions); } function shouldConvertIterationStatementBody(node) { return (resolver.getNodeCheckFlags(node) & 65536) !== 0; } function hoistVariableDeclarationDeclaredInConvertedLoop(state, node) { if (!state.hoistedLocalVariables) { state.hoistedLocalVariables = []; } visit(node.name); function visit(node) { if (node.kind === 70) { state.hoistedLocalVariables.push(node); } else { for (var _i = 0, _a = node.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { visit(element.name); } } } } } function convertIterationStatementBodyIfNecessary(node, convert) { if (!shouldConvertIterationStatementBody(node)) { var saveAllowedNonLabeledJumps = void 0; if (convertedLoopState) { saveAllowedNonLabeledJumps = convertedLoopState.allowedNonLabeledJumps; convertedLoopState.allowedNonLabeledJumps = 2 | 4; } var result = convert ? convert(node, undefined) : ts.visitEachChild(node, visitor, context); if (convertedLoopState) { convertedLoopState.allowedNonLabeledJumps = saveAllowedNonLabeledJumps; } return result; } var functionName = ts.createUniqueName("_loop"); var loopInitializer; switch (node.kind) { case 211: case 212: case 213: var initializer = node.initializer; if (initializer && initializer.kind === 224) { loopInitializer = initializer; } break; } var loopParameters = []; var loopOutParameters = []; if (loopInitializer && (ts.getCombinedNodeFlags(loopInitializer) & 3)) { for (var _i = 0, _a = loopInitializer.declarations; _i < _a.length; _i++) { var decl = _a[_i]; processLoopVariableDeclaration(decl, loopParameters, loopOutParameters); } } var outerConvertedLoopState = convertedLoopState; convertedLoopState = { loopOutParameters: loopOutParameters }; if (outerConvertedLoopState) { if (outerConvertedLoopState.argumentsName) { convertedLoopState.argumentsName = outerConvertedLoopState.argumentsName; } if (outerConvertedLoopState.thisName) { convertedLoopState.thisName = outerConvertedLoopState.thisName; } if (outerConvertedLoopState.hoistedLocalVariables) { convertedLoopState.hoistedLocalVariables = outerConvertedLoopState.hoistedLocalVariables; } } var loopBody = ts.visitNode(node.statement, visitor, ts.isStatement); var currentState = convertedLoopState; convertedLoopState = outerConvertedLoopState; if (loopOutParameters.length) { var statements_4 = ts.isBlock(loopBody) ? loopBody.statements.slice() : [loopBody]; copyOutParameters(loopOutParameters, 1, statements_4); loopBody = ts.createBlock(statements_4, undefined, true); } if (!ts.isBlock(loopBody)) { loopBody = ts.createBlock([loopBody], undefined, true); } var isAsyncBlockContainingAwait = enclosingNonArrowFunction && (ts.getEmitFlags(enclosingNonArrowFunction) & 131072) !== 0 && (node.statement.transformFlags & 16777216) !== 0; var loopBodyFlags = 0; if (currentState.containsLexicalThis) { loopBodyFlags |= 8; } if (isAsyncBlockContainingAwait) { loopBodyFlags |= 131072; } var convertedLoopVariable = ts.createVariableStatement(undefined, ts.setEmitFlags(ts.createVariableDeclarationList([ ts.createVariableDeclaration(functionName, undefined, ts.setEmitFlags(ts.createFunctionExpression(undefined, isAsyncBlockContainingAwait ? ts.createToken(38) : undefined, undefined, undefined, loopParameters, undefined, loopBody), loopBodyFlags)) ]), 1048576)); var statements = [convertedLoopVariable]; var extraVariableDeclarations; if (currentState.argumentsName) { if (outerConvertedLoopState) { outerConvertedLoopState.argumentsName = currentState.argumentsName; } else { (extraVariableDeclarations || (extraVariableDeclarations = [])).push(ts.createVariableDeclaration(currentState.argumentsName, undefined, ts.createIdentifier("arguments"))); } } if (currentState.thisName) { if (outerConvertedLoopState) { outerConvertedLoopState.thisName = currentState.thisName; } else { (extraVariableDeclarations || (extraVariableDeclarations = [])).push(ts.createVariableDeclaration(currentState.thisName, undefined, ts.createIdentifier("this"))); } } if (currentState.hoistedLocalVariables) { if (outerConvertedLoopState) { outerConvertedLoopState.hoistedLocalVariables = currentState.hoistedLocalVariables; } else { if (!extraVariableDeclarations) { extraVariableDeclarations = []; } for (var _b = 0, _c = currentState.hoistedLocalVariables; _b < _c.length; _b++) { var identifier = _c[_b]; extraVariableDeclarations.push(ts.createVariableDeclaration(identifier)); } } } if (loopOutParameters.length) { if (!extraVariableDeclarations) { extraVariableDeclarations = []; } for (var _d = 0, loopOutParameters_1 = loopOutParameters; _d < loopOutParameters_1.length; _d++) { var outParam = loopOutParameters_1[_d]; extraVariableDeclarations.push(ts.createVariableDeclaration(outParam.outParamName)); } } if (extraVariableDeclarations) { statements.push(ts.createVariableStatement(undefined, ts.createVariableDeclarationList(extraVariableDeclarations))); } var convertedLoopBodyStatements = generateCallToConvertedLoop(functionName, loopParameters, currentState, isAsyncBlockContainingAwait); var loop; if (convert) { loop = convert(node, convertedLoopBodyStatements); } else { loop = ts.getMutableClone(node); loop.statement = undefined; loop = ts.visitEachChild(loop, visitor, context); loop.statement = ts.createBlock(convertedLoopBodyStatements, undefined, true); loop.transformFlags = 0; ts.aggregateTransformFlags(loop); } statements.push(currentParent.kind === 219 ? ts.createLabel(currentParent.label, loop) : loop); return statements; } function copyOutParameter(outParam, copyDirection) { var source = copyDirection === 0 ? outParam.outParamName : outParam.originalName; var target = copyDirection === 0 ? outParam.originalName : outParam.outParamName; return ts.createBinary(target, 57, source); } function copyOutParameters(outParams, copyDirection, statements) { for (var _i = 0, outParams_1 = outParams; _i < outParams_1.length; _i++) { var outParam = outParams_1[_i]; statements.push(ts.createStatement(copyOutParameter(outParam, copyDirection))); } } function generateCallToConvertedLoop(loopFunctionExpressionName, parameters, state, isAsyncBlockContainingAwait) { var outerConvertedLoopState = convertedLoopState; var statements = []; var isSimpleLoop = !(state.nonLocalJumps & ~4) && !state.labeledNonLocalBreaks && !state.labeledNonLocalContinues; var call = ts.createCall(loopFunctionExpressionName, undefined, ts.map(parameters, function (p) { return p.name; })); var callResult = isAsyncBlockContainingAwait ? ts.createYield(ts.createToken(38), call) : call; if (isSimpleLoop) { statements.push(ts.createStatement(callResult)); copyOutParameters(state.loopOutParameters, 0, statements); } else { var loopResultName = ts.createUniqueName("state"); var stateVariable = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ts.createVariableDeclaration(loopResultName, undefined, callResult)])); statements.push(stateVariable); copyOutParameters(state.loopOutParameters, 0, statements); if (state.nonLocalJumps & 8) { var returnStatement = void 0; if (outerConvertedLoopState) { outerConvertedLoopState.nonLocalJumps |= 8; returnStatement = ts.createReturn(loopResultName); } else { returnStatement = ts.createReturn(ts.createPropertyAccess(loopResultName, "value")); } statements.push(ts.createIf(ts.createBinary(ts.createTypeOf(loopResultName), 33, ts.createLiteral("object")), returnStatement)); } if (state.nonLocalJumps & 2) { statements.push(ts.createIf(ts.createBinary(loopResultName, 33, ts.createLiteral("break")), ts.createBreak())); } if (state.labeledNonLocalBreaks || state.labeledNonLocalContinues) { var caseClauses = []; processLabeledJumps(state.labeledNonLocalBreaks, true, loopResultName, outerConvertedLoopState, caseClauses); processLabeledJumps(state.labeledNonLocalContinues, false, loopResultName, outerConvertedLoopState, caseClauses); statements.push(ts.createSwitch(loopResultName, ts.createCaseBlock(caseClauses))); } } return statements; } function setLabeledJump(state, isBreak, labelText, labelMarker) { if (isBreak) { if (!state.labeledNonLocalBreaks) { state.labeledNonLocalBreaks = ts.createMap(); } state.labeledNonLocalBreaks[labelText] = labelMarker; } else { if (!state.labeledNonLocalContinues) { state.labeledNonLocalContinues = ts.createMap(); } state.labeledNonLocalContinues[labelText] = labelMarker; } } function processLabeledJumps(table, isBreak, loopResultName, outerLoop, caseClauses) { if (!table) { return; } for (var labelText in table) { var labelMarker = table[labelText]; var statements = []; if (!outerLoop || (outerLoop.labels && outerLoop.labels[labelText])) { var label = ts.createIdentifier(labelText); statements.push(isBreak ? ts.createBreak(label) : ts.createContinue(label)); } else { setLabeledJump(outerLoop, isBreak, labelText, labelMarker); statements.push(ts.createReturn(loopResultName)); } caseClauses.push(ts.createCaseClause(ts.createLiteral(labelMarker), statements)); } } function processLoopVariableDeclaration(decl, loopParameters, loopOutParameters) { var name = decl.name; if (ts.isBindingPattern(name)) { for (var _i = 0, _a = name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { processLoopVariableDeclaration(element, loopParameters, loopOutParameters); } } } else { loopParameters.push(ts.createParameter(undefined, undefined, undefined, name)); if (resolver.getNodeCheckFlags(decl) & 2097152) { var outParamName = ts.createUniqueName("out_" + name.text); loopOutParameters.push({ originalName: name, outParamName: outParamName }); } } } function addObjectLiteralMembers(expressions, node, receiver, start) { var properties = node.properties; var numProperties = properties.length; for (var i = start; i < numProperties; i++) { var property = properties[i]; switch (property.kind) { case 151: case 152: var accessors = ts.getAllAccessorDeclarations(node.properties, property); if (property === accessors.firstAccessor) { expressions.push(transformAccessorsToExpression(receiver, accessors, node.multiLine)); } break; case 257: expressions.push(transformPropertyAssignmentToExpression(property, receiver, node.multiLine)); break; case 258: expressions.push(transformShorthandPropertyAssignmentToExpression(property, receiver, node.multiLine)); break; case 149: expressions.push(transformObjectLiteralMethodDeclarationToExpression(property, receiver, node.multiLine)); break; default: ts.Debug.failBadSyntaxKind(node); break; } } } function transformPropertyAssignmentToExpression(property, receiver, startsOnNewLine) { var expression = ts.createAssignment(ts.createMemberAccessForPropertyName(receiver, ts.visitNode(property.name, visitor, ts.isPropertyName)), ts.visitNode(property.initializer, visitor, ts.isExpression), property); if (startsOnNewLine) { expression.startsOnNewLine = true; } return expression; } function transformShorthandPropertyAssignmentToExpression(property, receiver, startsOnNewLine) { var expression = ts.createAssignment(ts.createMemberAccessForPropertyName(receiver, ts.visitNode(property.name, visitor, ts.isPropertyName)), ts.getSynthesizedClone(property.name), property); if (startsOnNewLine) { expression.startsOnNewLine = true; } return expression; } function transformObjectLiteralMethodDeclarationToExpression(method, receiver, startsOnNewLine) { var expression = ts.createAssignment(ts.createMemberAccessForPropertyName(receiver, ts.visitNode(method.name, visitor, ts.isPropertyName)), transformFunctionLikeToExpression(method, method, undefined), method); if (startsOnNewLine) { expression.startsOnNewLine = true; } return expression; } function visitCatchClause(node) { ts.Debug.assert(ts.isBindingPattern(node.variableDeclaration.name)); var temp = ts.createTempVariable(undefined); var newVariableDeclaration = ts.createVariableDeclaration(temp, undefined, undefined, node.variableDeclaration); var vars = ts.flattenDestructuringBinding(node.variableDeclaration, visitor, context, 0, temp); var list = ts.createVariableDeclarationList(vars, node.variableDeclaration, node.variableDeclaration.flags); var destructure = ts.createVariableStatement(undefined, list); return ts.updateCatchClause(node, newVariableDeclaration, addStatementToStartOfBlock(node.block, destructure)); } function addStatementToStartOfBlock(block, statement) { var transformedStatements = ts.visitNodes(block.statements, visitor, ts.isStatement); return ts.updateBlock(block, [statement].concat(transformedStatements)); } function visitMethodDeclaration(node) { ts.Debug.assert(!ts.isComputedPropertyName(node.name)); var functionExpression = transformFunctionLikeToExpression(node, ts.moveRangePos(node, -1), undefined); ts.setEmitFlags(functionExpression, 512 | ts.getEmitFlags(functionExpression)); return ts.createPropertyAssignment(node.name, functionExpression, node); } function visitShorthandPropertyAssignment(node) { return ts.createPropertyAssignment(node.name, ts.getSynthesizedClone(node.name), node); } function visitYieldExpression(node) { return ts.visitEachChild(node, visitor, context); } function visitArrayLiteralExpression(node) { return transformAndSpreadElements(node.elements, true, node.multiLine, node.elements.hasTrailingComma); } function visitCallExpression(node) { return visitCallExpressionWithPotentialCapturedThisAssignment(node, true); } function visitImmediateSuperCallInBody(node) { return visitCallExpressionWithPotentialCapturedThisAssignment(node, false); } function visitCallExpressionWithPotentialCapturedThisAssignment(node, assignToCapturedThis) { var _a = ts.createCallBinding(node.expression, hoistVariableDeclaration), target = _a.target, thisArg = _a.thisArg; if (node.expression.kind === 96) { ts.setEmitFlags(thisArg, 4); } var resultingCall; if (node.transformFlags & 524288) { resultingCall = ts.createFunctionApply(ts.visitNode(target, visitor, ts.isExpression), ts.visitNode(thisArg, visitor, ts.isExpression), transformAndSpreadElements(node.arguments, false, false, false)); } else { resultingCall = ts.createFunctionCall(ts.visitNode(target, visitor, ts.isExpression), ts.visitNode(thisArg, visitor, ts.isExpression), ts.visitNodes(node.arguments, visitor, ts.isExpression), node); } if (node.expression.kind === 96) { var actualThis = ts.createThis(); ts.setEmitFlags(actualThis, 4); var initializer = ts.createLogicalOr(resultingCall, actualThis); return assignToCapturedThis ? ts.createAssignment(ts.createIdentifier("_this"), initializer) : initializer; } return resultingCall; } function visitNewExpression(node) { ts.Debug.assert((node.transformFlags & 524288) !== 0); var _a = ts.createCallBinding(ts.createPropertyAccess(node.expression, "bind"), hoistVariableDeclaration), target = _a.target, thisArg = _a.thisArg; return ts.createNew(ts.createFunctionApply(ts.visitNode(target, visitor, ts.isExpression), thisArg, transformAndSpreadElements(ts.createNodeArray([ts.createVoidZero()].concat(node.arguments)), false, false, false)), undefined, []); } function transformAndSpreadElements(elements, needsUniqueCopy, multiLine, hasTrailingComma) { var numElements = elements.length; var segments = ts.flatten(ts.spanMap(elements, partitionSpread, function (partition, visitPartition, _start, end) { return visitPartition(partition, multiLine, hasTrailingComma && end === numElements); })); if (segments.length === 1) { var firstElement = elements[0]; return needsUniqueCopy && ts.isSpreadExpression(firstElement) && firstElement.expression.kind !== 175 ? ts.createArraySlice(segments[0]) : segments[0]; } return ts.createArrayConcat(segments.shift(), segments); } function partitionSpread(node) { return ts.isSpreadExpression(node) ? visitSpanOfSpreads : visitSpanOfNonSpreads; } function visitSpanOfSpreads(chunk) { return ts.map(chunk, visitExpressionOfSpread); } function visitSpanOfNonSpreads(chunk, multiLine, hasTrailingComma) { return ts.createArrayLiteral(ts.visitNodes(ts.createNodeArray(chunk, undefined, hasTrailingComma), visitor, ts.isExpression), undefined, multiLine); } function visitSpreadElement(node) { return ts.visitNode(node.expression, visitor, ts.isExpression); } function visitExpressionOfSpread(node) { return ts.visitNode(node.expression, visitor, ts.isExpression); } function visitTemplateLiteral(node) { return ts.createLiteral(node.text, node); } function visitTaggedTemplateExpression(node) { var tag = ts.visitNode(node.tag, visitor, ts.isExpression); var temp = ts.createTempVariable(hoistVariableDeclaration); var templateArguments = [temp]; var cookedStrings = []; var rawStrings = []; var template = node.template; if (ts.isNoSubstitutionTemplateLiteral(template)) { cookedStrings.push(ts.createLiteral(template.text)); rawStrings.push(getRawLiteral(template)); } else { cookedStrings.push(ts.createLiteral(template.head.text)); rawStrings.push(getRawLiteral(template.head)); for (var _i = 0, _a = template.templateSpans; _i < _a.length; _i++) { var templateSpan = _a[_i]; cookedStrings.push(ts.createLiteral(templateSpan.literal.text)); rawStrings.push(getRawLiteral(templateSpan.literal)); templateArguments.push(ts.visitNode(templateSpan.expression, visitor, ts.isExpression)); } } return ts.createParen(ts.inlineExpressions([ ts.createAssignment(temp, ts.createArrayLiteral(cookedStrings)), ts.createAssignment(ts.createPropertyAccess(temp, "raw"), ts.createArrayLiteral(rawStrings)), ts.createCall(tag, undefined, templateArguments) ])); } function getRawLiteral(node) { var text = ts.getSourceTextOfNodeFromSourceFile(currentSourceFile, node); var isLast = node.kind === 12 || node.kind === 15; text = text.substring(1, text.length - (isLast ? 1 : 2)); text = text.replace(/\r\n?/g, "\n"); return ts.createLiteral(text, node); } function visitTemplateExpression(node) { var expressions = []; addTemplateHead(expressions, node); addTemplateSpans(expressions, node); var expression = ts.reduceLeft(expressions, ts.createAdd); if (ts.nodeIsSynthesized(expression)) { ts.setTextRange(expression, node); } return expression; } function shouldAddTemplateHead(node) { ts.Debug.assert(node.templateSpans.length !== 0); return node.head.text.length !== 0 || node.templateSpans[0].literal.text.length === 0; } function addTemplateHead(expressions, node) { if (!shouldAddTemplateHead(node)) { return; } expressions.push(ts.createLiteral(node.head.text)); } function addTemplateSpans(expressions, node) { for (var _i = 0, _a = node.templateSpans; _i < _a.length; _i++) { var span_6 = _a[_i]; expressions.push(ts.visitNode(span_6.expression, visitor, ts.isExpression)); if (span_6.literal.text.length !== 0) { expressions.push(ts.createLiteral(span_6.literal.text)); } } } function visitSuperKeyword() { return enclosingNonAsyncFunctionBody && ts.isClassElement(enclosingNonAsyncFunctionBody) && !ts.hasModifier(enclosingNonAsyncFunctionBody, 32) && currentParent.kind !== 179 ? ts.createPropertyAccess(ts.createIdentifier("_super"), "prototype") : ts.createIdentifier("_super"); } function onEmitNode(emitContext, node, emitCallback) { var savedEnclosingFunction = enclosingFunction; if (enabledSubstitutions & 1 && ts.isFunctionLike(node)) { enclosingFunction = node; } previousOnEmitNode(emitContext, node, emitCallback); enclosingFunction = savedEnclosingFunction; } function enableSubstitutionsForBlockScopedBindings() { if ((enabledSubstitutions & 2) === 0) { enabledSubstitutions |= 2; context.enableSubstitution(70); } } function enableSubstitutionsForCapturedThis() { if ((enabledSubstitutions & 1) === 0) { enabledSubstitutions |= 1; context.enableSubstitution(98); context.enableEmitNotification(150); context.enableEmitNotification(149); context.enableEmitNotification(151); context.enableEmitNotification(152); context.enableEmitNotification(185); context.enableEmitNotification(184); context.enableEmitNotification(225); } } function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (emitContext === 1) { return substituteExpression(node); } if (ts.isIdentifier(node)) { return substituteIdentifier(node); } return node; } function substituteIdentifier(node) { if (enabledSubstitutions & 2) { var original = ts.getParseTreeNode(node, ts.isIdentifier); if (original && isNameOfDeclarationWithCollidingName(original)) { return ts.getGeneratedNameForNode(original); } } return node; } function isNameOfDeclarationWithCollidingName(node) { var parent = node.parent; switch (parent.kind) { case 174: case 226: case 229: case 223: return parent.name === node && resolver.isDeclarationWithCollidingName(parent); } return false; } function substituteExpression(node) { switch (node.kind) { case 70: return substituteExpressionIdentifier(node); case 98: return substituteThisKeyword(node); } return node; } function substituteExpressionIdentifier(node) { if (enabledSubstitutions & 2) { var declaration = resolver.getReferencedDeclarationWithCollidingName(node); if (declaration) { return ts.getGeneratedNameForNode(declaration.name); } } return node; } function substituteThisKeyword(node) { if (enabledSubstitutions & 1 && enclosingFunction && ts.getEmitFlags(enclosingFunction) & 8) { return ts.createIdentifier("_this", node); } return node; } function getClassMemberPrefix(node, member) { var expression = ts.getLocalName(node); return ts.hasModifier(member, 32) ? expression : ts.createPropertyAccess(expression, "prototype"); } function hasSynthesizedDefaultSuperCall(constructor, hasExtendsClause) { if (!constructor || !hasExtendsClause) { return false; } if (ts.some(constructor.parameters)) { return false; } var statement = ts.firstOrUndefined(constructor.body.statements); if (!statement || !ts.nodeIsSynthesized(statement) || statement.kind !== 207) { return false; } var statementExpression = statement.expression; if (!ts.nodeIsSynthesized(statementExpression) || statementExpression.kind !== 179) { return false; } var callTarget = statementExpression.expression; if (!ts.nodeIsSynthesized(callTarget) || callTarget.kind !== 96) { return false; } var callArgument = ts.singleOrUndefined(statementExpression.arguments); if (!callArgument || !ts.nodeIsSynthesized(callArgument) || callArgument.kind !== 196) { return false; } var expression = callArgument.expression; return ts.isIdentifier(expression) && expression.text === "arguments"; } } ts.transformES2015 = transformES2015; function createExtendsHelper(context, name) { context.requestEmitHelper(extendsHelper); return ts.createCall(ts.getHelperName("__extends"), undefined, [ name, ts.createIdentifier("_super") ]); } var extendsHelper = { name: "typescript:extends", scoped: false, priority: 0, text: "\n var __extends = (this && this.__extends) || function (d, b) {\n for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };" }; })(ts || (ts = {})); var ts; (function (ts) { var instructionNames = ts.createMap((_a = {}, _a[2] = "return", _a[3] = "break", _a[4] = "yield", _a[5] = "yield*", _a[7] = "endfinally", _a)); function transformGenerators(context) { var resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistFunctionDeclaration = context.hoistFunctionDeclaration, hoistVariableDeclaration = context.hoistVariableDeclaration; var compilerOptions = context.getCompilerOptions(); var languageVersion = ts.getEmitScriptTarget(compilerOptions); var resolver = context.getEmitResolver(); var previousOnSubstituteNode = context.onSubstituteNode; context.onSubstituteNode = onSubstituteNode; var currentSourceFile; var renamedCatchVariables; var renamedCatchVariableDeclarations; var inGeneratorFunctionBody; var inStatementContainingYield; var blocks; var blockOffsets; var blockActions; var blockStack; var labelOffsets; var labelExpressions; var nextLabelId = 1; var operations; var operationArguments; var operationLocations; var state; var blockIndex = 0; var labelNumber = 0; var labelNumbers; var lastOperationWasAbrupt; var lastOperationWasCompletion; var clauses; var statements; var exceptionBlockStack; var currentExceptionBlock; var withBlockStack; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node) || (node.transformFlags & 512) === 0) { return node; } currentSourceFile = node; var visited = ts.visitEachChild(node, visitor, context); ts.addEmitHelpers(visited, context.readEmitHelpers()); currentSourceFile = undefined; return visited; } function visitor(node) { var transformFlags = node.transformFlags; if (inStatementContainingYield) { return visitJavaScriptInStatementContainingYield(node); } else if (inGeneratorFunctionBody) { return visitJavaScriptInGeneratorFunctionBody(node); } else if (transformFlags & 256) { return visitGenerator(node); } else if (transformFlags & 512) { return ts.visitEachChild(node, visitor, context); } else { return node; } } function visitJavaScriptInStatementContainingYield(node) { switch (node.kind) { case 209: return visitDoStatement(node); case 210: return visitWhileStatement(node); case 218: return visitSwitchStatement(node); case 219: return visitLabeledStatement(node); default: return visitJavaScriptInGeneratorFunctionBody(node); } } function visitJavaScriptInGeneratorFunctionBody(node) { switch (node.kind) { case 225: return visitFunctionDeclaration(node); case 184: return visitFunctionExpression(node); case 151: case 152: return visitAccessorDeclaration(node); case 205: return visitVariableStatement(node); case 211: return visitForStatement(node); case 212: return visitForInStatement(node); case 215: return visitBreakStatement(node); case 214: return visitContinueStatement(node); case 216: return visitReturnStatement(node); default: if (node.transformFlags & 16777216) { return visitJavaScriptContainingYield(node); } else if (node.transformFlags & (512 | 33554432)) { return ts.visitEachChild(node, visitor, context); } else { return node; } } } function visitJavaScriptContainingYield(node) { switch (node.kind) { case 192: return visitBinaryExpression(node); case 193: return visitConditionalExpression(node); case 195: return visitYieldExpression(node); case 175: return visitArrayLiteralExpression(node); case 176: return visitObjectLiteralExpression(node); case 178: return visitElementAccessExpression(node); case 179: return visitCallExpression(node); case 180: return visitNewExpression(node); default: return ts.visitEachChild(node, visitor, context); } } function visitGenerator(node) { switch (node.kind) { case 225: return visitFunctionDeclaration(node); case 184: return visitFunctionExpression(node); default: ts.Debug.failBadSyntaxKind(node); return ts.visitEachChild(node, visitor, context); } } function visitFunctionDeclaration(node) { if (node.asteriskToken && ts.getEmitFlags(node) & 131072) { node = ts.setOriginalNode(ts.createFunctionDeclaration(undefined, node.modifiers, undefined, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformGeneratorFunctionBody(node.body), node), node); } else { var savedInGeneratorFunctionBody = inGeneratorFunctionBody; var savedInStatementContainingYield = inStatementContainingYield; inGeneratorFunctionBody = false; inStatementContainingYield = false; node = ts.visitEachChild(node, visitor, context); inGeneratorFunctionBody = savedInGeneratorFunctionBody; inStatementContainingYield = savedInStatementContainingYield; } if (inGeneratorFunctionBody) { hoistFunctionDeclaration(node); return undefined; } else { return node; } } function visitFunctionExpression(node) { if (node.asteriskToken && ts.getEmitFlags(node) & 131072) { node = ts.setOriginalNode(ts.createFunctionExpression(undefined, undefined, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformGeneratorFunctionBody(node.body), node), node); } else { var savedInGeneratorFunctionBody = inGeneratorFunctionBody; var savedInStatementContainingYield = inStatementContainingYield; inGeneratorFunctionBody = false; inStatementContainingYield = false; node = ts.visitEachChild(node, visitor, context); inGeneratorFunctionBody = savedInGeneratorFunctionBody; inStatementContainingYield = savedInStatementContainingYield; } return node; } function visitAccessorDeclaration(node) { var savedInGeneratorFunctionBody = inGeneratorFunctionBody; var savedInStatementContainingYield = inStatementContainingYield; inGeneratorFunctionBody = false; inStatementContainingYield = false; node = ts.visitEachChild(node, visitor, context); inGeneratorFunctionBody = savedInGeneratorFunctionBody; inStatementContainingYield = savedInStatementContainingYield; return node; } function transformGeneratorFunctionBody(body) { var statements = []; var savedInGeneratorFunctionBody = inGeneratorFunctionBody; var savedInStatementContainingYield = inStatementContainingYield; var savedBlocks = blocks; var savedBlockOffsets = blockOffsets; var savedBlockActions = blockActions; var savedBlockStack = blockStack; var savedLabelOffsets = labelOffsets; var savedLabelExpressions = labelExpressions; var savedNextLabelId = nextLabelId; var savedOperations = operations; var savedOperationArguments = operationArguments; var savedOperationLocations = operationLocations; var savedState = state; inGeneratorFunctionBody = true; inStatementContainingYield = false; blocks = undefined; blockOffsets = undefined; blockActions = undefined; blockStack = undefined; labelOffsets = undefined; labelExpressions = undefined; nextLabelId = 1; operations = undefined; operationArguments = undefined; operationLocations = undefined; state = ts.createTempVariable(undefined); resumeLexicalEnvironment(); var statementOffset = ts.addPrologueDirectives(statements, body.statements, false, visitor); transformAndEmitStatements(body.statements, statementOffset); var buildResult = build(); ts.addRange(statements, endLexicalEnvironment()); statements.push(ts.createReturn(buildResult)); inGeneratorFunctionBody = savedInGeneratorFunctionBody; inStatementContainingYield = savedInStatementContainingYield; blocks = savedBlocks; blockOffsets = savedBlockOffsets; blockActions = savedBlockActions; blockStack = savedBlockStack; labelOffsets = savedLabelOffsets; labelExpressions = savedLabelExpressions; nextLabelId = savedNextLabelId; operations = savedOperations; operationArguments = savedOperationArguments; operationLocations = savedOperationLocations; state = savedState; return ts.createBlock(statements, body, body.multiLine); } function visitVariableStatement(node) { if (node.transformFlags & 16777216) { transformAndEmitVariableDeclarationList(node.declarationList); return undefined; } else { if (ts.getEmitFlags(node) & 524288) { return node; } for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var variable = _a[_i]; hoistVariableDeclaration(variable.name); } var variables = ts.getInitializedVariables(node.declarationList); if (variables.length === 0) { return undefined; } return ts.createStatement(ts.inlineExpressions(ts.map(variables, transformInitializedVariable))); } } function visitBinaryExpression(node) { switch (ts.getExpressionAssociativity(node)) { case 0: return visitLeftAssociativeBinaryExpression(node); case 1: return visitRightAssociativeBinaryExpression(node); default: ts.Debug.fail("Unknown associativity."); } } function isCompoundAssignment(kind) { return kind >= 58 && kind <= 69; } function getOperatorForCompoundAssignment(kind) { switch (kind) { case 58: return 36; case 59: return 37; case 60: return 38; case 61: return 39; case 62: return 40; case 63: return 41; case 64: return 44; case 65: return 45; case 66: return 46; case 67: return 47; case 68: return 48; case 69: return 49; } } function visitRightAssociativeBinaryExpression(node) { var left = node.left, right = node.right; if (containsYield(right)) { var target = void 0; switch (left.kind) { case 177: target = ts.updatePropertyAccess(left, cacheExpression(ts.visitNode(left.expression, visitor, ts.isLeftHandSideExpression)), left.name); break; case 178: target = ts.updateElementAccess(left, cacheExpression(ts.visitNode(left.expression, visitor, ts.isLeftHandSideExpression)), cacheExpression(ts.visitNode(left.argumentExpression, visitor, ts.isExpression))); break; default: target = ts.visitNode(left, visitor, ts.isExpression); break; } var operator = node.operatorToken.kind; if (isCompoundAssignment(operator)) { return ts.createBinary(target, 57, ts.createBinary(cacheExpression(target), getOperatorForCompoundAssignment(operator), ts.visitNode(right, visitor, ts.isExpression), node), node); } else { return ts.updateBinary(node, target, ts.visitNode(right, visitor, ts.isExpression)); } } return ts.visitEachChild(node, visitor, context); } function visitLeftAssociativeBinaryExpression(node) { if (containsYield(node.right)) { if (ts.isLogicalOperator(node.operatorToken.kind)) { return visitLogicalBinaryExpression(node); } else if (node.operatorToken.kind === 25) { return visitCommaExpression(node); } var clone_4 = ts.getMutableClone(node); clone_4.left = cacheExpression(ts.visitNode(node.left, visitor, ts.isExpression)); clone_4.right = ts.visitNode(node.right, visitor, ts.isExpression); return clone_4; } return ts.visitEachChild(node, visitor, context); } function visitLogicalBinaryExpression(node) { var resultLabel = defineLabel(); var resultLocal = declareLocal(); emitAssignment(resultLocal, ts.visitNode(node.left, visitor, ts.isExpression), node.left); if (node.operatorToken.kind === 52) { emitBreakWhenFalse(resultLabel, resultLocal, node.left); } else { emitBreakWhenTrue(resultLabel, resultLocal, node.left); } emitAssignment(resultLocal, ts.visitNode(node.right, visitor, ts.isExpression), node.right); markLabel(resultLabel); return resultLocal; } function visitCommaExpression(node) { var pendingExpressions = []; visit(node.left); visit(node.right); return ts.inlineExpressions(pendingExpressions); function visit(node) { if (ts.isBinaryExpression(node) && node.operatorToken.kind === 25) { visit(node.left); visit(node.right); } else { if (containsYield(node) && pendingExpressions.length > 0) { emitWorker(1, [ts.createStatement(ts.inlineExpressions(pendingExpressions))]); pendingExpressions = []; } pendingExpressions.push(ts.visitNode(node, visitor, ts.isExpression)); } } } function visitConditionalExpression(node) { if (containsYield(node.whenTrue) || containsYield(node.whenFalse)) { var whenFalseLabel = defineLabel(); var resultLabel = defineLabel(); var resultLocal = declareLocal(); emitBreakWhenFalse(whenFalseLabel, ts.visitNode(node.condition, visitor, ts.isExpression), node.condition); emitAssignment(resultLocal, ts.visitNode(node.whenTrue, visitor, ts.isExpression), node.whenTrue); emitBreak(resultLabel); markLabel(whenFalseLabel); emitAssignment(resultLocal, ts.visitNode(node.whenFalse, visitor, ts.isExpression), node.whenFalse); markLabel(resultLabel); return resultLocal; } return ts.visitEachChild(node, visitor, context); } function visitYieldExpression(node) { var resumeLabel = defineLabel(); var expression = ts.visitNode(node.expression, visitor, ts.isExpression); if (node.asteriskToken) { emitYieldStar(expression, node); } else { emitYield(expression, node); } markLabel(resumeLabel); return createGeneratorResume(); } function visitArrayLiteralExpression(node) { return visitElements(node.elements, undefined, undefined, node.multiLine); } function visitElements(elements, leadingElement, location, multiLine) { var numInitialElements = countInitialNodesWithoutYield(elements); var temp = declareLocal(); var hasAssignedTemp = false; if (numInitialElements > 0) { var initialElements = ts.visitNodes(elements, visitor, ts.isExpression, 0, numInitialElements); emitAssignment(temp, ts.createArrayLiteral(leadingElement ? [leadingElement].concat(initialElements) : initialElements)); leadingElement = undefined; hasAssignedTemp = true; } var expressions = ts.reduceLeft(elements, reduceElement, [], numInitialElements); return hasAssignedTemp ? ts.createArrayConcat(temp, [ts.createArrayLiteral(expressions, undefined, multiLine)]) : ts.createArrayLiteral(leadingElement ? [leadingElement].concat(expressions) : expressions, location, multiLine); function reduceElement(expressions, element) { if (containsYield(element) && expressions.length > 0) { emitAssignment(temp, hasAssignedTemp ? ts.createArrayConcat(temp, [ts.createArrayLiteral(expressions, undefined, multiLine)]) : ts.createArrayLiteral(leadingElement ? [leadingElement].concat(expressions) : expressions, undefined, multiLine)); hasAssignedTemp = true; leadingElement = undefined; expressions = []; } expressions.push(ts.visitNode(element, visitor, ts.isExpression)); return expressions; } } function visitObjectLiteralExpression(node) { var properties = node.properties; var multiLine = node.multiLine; var numInitialProperties = countInitialNodesWithoutYield(properties); var temp = declareLocal(); emitAssignment(temp, ts.createObjectLiteral(ts.visitNodes(properties, visitor, ts.isObjectLiteralElementLike, 0, numInitialProperties), undefined, multiLine)); var expressions = ts.reduceLeft(properties, reduceProperty, [], numInitialProperties); expressions.push(multiLine ? ts.startOnNewLine(ts.getMutableClone(temp)) : temp); return ts.inlineExpressions(expressions); function reduceProperty(expressions, property) { if (containsYield(property) && expressions.length > 0) { emitStatement(ts.createStatement(ts.inlineExpressions(expressions))); expressions = []; } var expression = ts.createExpressionForObjectLiteralElementLike(node, property, temp); var visited = ts.visitNode(expression, visitor, ts.isExpression); if (visited) { if (multiLine) { visited.startsOnNewLine = true; } expressions.push(visited); } return expressions; } } function visitElementAccessExpression(node) { if (containsYield(node.argumentExpression)) { var clone_5 = ts.getMutableClone(node); clone_5.expression = cacheExpression(ts.visitNode(node.expression, visitor, ts.isLeftHandSideExpression)); clone_5.argumentExpression = ts.visitNode(node.argumentExpression, visitor, ts.isExpression); return clone_5; } return ts.visitEachChild(node, visitor, context); } function visitCallExpression(node) { if (ts.forEach(node.arguments, containsYield)) { var _a = ts.createCallBinding(node.expression, hoistVariableDeclaration, languageVersion, true), target = _a.target, thisArg = _a.thisArg; return ts.setOriginalNode(ts.createFunctionApply(cacheExpression(ts.visitNode(target, visitor, ts.isLeftHandSideExpression)), thisArg, visitElements(node.arguments), node), node); } return ts.visitEachChild(node, visitor, context); } function visitNewExpression(node) { if (ts.forEach(node.arguments, containsYield)) { var _a = ts.createCallBinding(ts.createPropertyAccess(node.expression, "bind"), hoistVariableDeclaration), target = _a.target, thisArg = _a.thisArg; return ts.setOriginalNode(ts.createNew(ts.createFunctionApply(cacheExpression(ts.visitNode(target, visitor, ts.isExpression)), thisArg, visitElements(node.arguments, ts.createVoidZero())), undefined, [], node), node); } return ts.visitEachChild(node, visitor, context); } function transformAndEmitStatements(statements, start) { if (start === void 0) { start = 0; } var numStatements = statements.length; for (var i = start; i < numStatements; i++) { transformAndEmitStatement(statements[i]); } } function transformAndEmitEmbeddedStatement(node) { if (ts.isBlock(node)) { transformAndEmitStatements(node.statements); } else { transformAndEmitStatement(node); } } function transformAndEmitStatement(node) { var savedInStatementContainingYield = inStatementContainingYield; if (!inStatementContainingYield) { inStatementContainingYield = containsYield(node); } transformAndEmitStatementWorker(node); inStatementContainingYield = savedInStatementContainingYield; } function transformAndEmitStatementWorker(node) { switch (node.kind) { case 204: return transformAndEmitBlock(node); case 207: return transformAndEmitExpressionStatement(node); case 208: return transformAndEmitIfStatement(node); case 209: return transformAndEmitDoStatement(node); case 210: return transformAndEmitWhileStatement(node); case 211: return transformAndEmitForStatement(node); case 212: return transformAndEmitForInStatement(node); case 214: return transformAndEmitContinueStatement(node); case 215: return transformAndEmitBreakStatement(node); case 216: return transformAndEmitReturnStatement(node); case 217: return transformAndEmitWithStatement(node); case 218: return transformAndEmitSwitchStatement(node); case 219: return transformAndEmitLabeledStatement(node); case 220: return transformAndEmitThrowStatement(node); case 221: return transformAndEmitTryStatement(node); default: return emitStatement(ts.visitNode(node, visitor, ts.isStatement, true)); } } function transformAndEmitBlock(node) { if (containsYield(node)) { transformAndEmitStatements(node.statements); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function transformAndEmitExpressionStatement(node) { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } function transformAndEmitVariableDeclarationList(node) { for (var _i = 0, _a = node.declarations; _i < _a.length; _i++) { var variable = _a[_i]; hoistVariableDeclaration(variable.name); } var variables = ts.getInitializedVariables(node); var numVariables = variables.length; var variablesWritten = 0; var pendingExpressions = []; while (variablesWritten < numVariables) { for (var i = variablesWritten; i < numVariables; i++) { var variable = variables[i]; if (containsYield(variable.initializer) && pendingExpressions.length > 0) { break; } pendingExpressions.push(transformInitializedVariable(variable)); } if (pendingExpressions.length) { emitStatement(ts.createStatement(ts.inlineExpressions(pendingExpressions))); variablesWritten += pendingExpressions.length; pendingExpressions = []; } } return undefined; } function transformInitializedVariable(node) { return ts.createAssignment(ts.getSynthesizedClone(node.name), ts.visitNode(node.initializer, visitor, ts.isExpression)); } function transformAndEmitIfStatement(node) { if (containsYield(node)) { if (containsYield(node.thenStatement) || containsYield(node.elseStatement)) { var endLabel = defineLabel(); var elseLabel = node.elseStatement ? defineLabel() : undefined; emitBreakWhenFalse(node.elseStatement ? elseLabel : endLabel, ts.visitNode(node.expression, visitor, ts.isExpression)); transformAndEmitEmbeddedStatement(node.thenStatement); if (node.elseStatement) { emitBreak(endLabel); markLabel(elseLabel); transformAndEmitEmbeddedStatement(node.elseStatement); } markLabel(endLabel); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function transformAndEmitDoStatement(node) { if (containsYield(node)) { var conditionLabel = defineLabel(); var loopLabel = defineLabel(); beginLoopBlock(conditionLabel); markLabel(loopLabel); transformAndEmitEmbeddedStatement(node.statement); markLabel(conditionLabel); emitBreakWhenTrue(loopLabel, ts.visitNode(node.expression, visitor, ts.isExpression)); endLoopBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitDoStatement(node) { if (inStatementContainingYield) { beginScriptLoopBlock(); node = ts.visitEachChild(node, visitor, context); endLoopBlock(); return node; } else { return ts.visitEachChild(node, visitor, context); } } function transformAndEmitWhileStatement(node) { if (containsYield(node)) { var loopLabel = defineLabel(); var endLabel = beginLoopBlock(loopLabel); markLabel(loopLabel); emitBreakWhenFalse(endLabel, ts.visitNode(node.expression, visitor, ts.isExpression)); transformAndEmitEmbeddedStatement(node.statement); emitBreak(loopLabel); endLoopBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitWhileStatement(node) { if (inStatementContainingYield) { beginScriptLoopBlock(); node = ts.visitEachChild(node, visitor, context); endLoopBlock(); return node; } else { return ts.visitEachChild(node, visitor, context); } } function transformAndEmitForStatement(node) { if (containsYield(node)) { var conditionLabel = defineLabel(); var incrementLabel = defineLabel(); var endLabel = beginLoopBlock(incrementLabel); if (node.initializer) { var initializer = node.initializer; if (ts.isVariableDeclarationList(initializer)) { transformAndEmitVariableDeclarationList(initializer); } else { emitStatement(ts.createStatement(ts.visitNode(initializer, visitor, ts.isExpression), initializer)); } } markLabel(conditionLabel); if (node.condition) { emitBreakWhenFalse(endLabel, ts.visitNode(node.condition, visitor, ts.isExpression)); } transformAndEmitEmbeddedStatement(node.statement); markLabel(incrementLabel); if (node.incrementor) { emitStatement(ts.createStatement(ts.visitNode(node.incrementor, visitor, ts.isExpression), node.incrementor)); } emitBreak(conditionLabel); endLoopBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitForStatement(node) { if (inStatementContainingYield) { beginScriptLoopBlock(); } var initializer = node.initializer; if (ts.isVariableDeclarationList(initializer)) { for (var _i = 0, _a = initializer.declarations; _i < _a.length; _i++) { var variable = _a[_i]; hoistVariableDeclaration(variable.name); } var variables = ts.getInitializedVariables(initializer); node = ts.updateFor(node, variables.length > 0 ? ts.inlineExpressions(ts.map(variables, transformInitializedVariable)) : undefined, ts.visitNode(node.condition, visitor, ts.isExpression, true), ts.visitNode(node.incrementor, visitor, ts.isExpression, true), ts.visitNode(node.statement, visitor, ts.isStatement, false, ts.liftToBlock)); } else { node = ts.visitEachChild(node, visitor, context); } if (inStatementContainingYield) { endLoopBlock(); } return node; } function transformAndEmitForInStatement(node) { if (containsYield(node)) { var keysArray = declareLocal(); var key = declareLocal(); var keysIndex = ts.createLoopVariable(); var initializer = node.initializer; hoistVariableDeclaration(keysIndex); emitAssignment(keysArray, ts.createArrayLiteral()); emitStatement(ts.createForIn(key, ts.visitNode(node.expression, visitor, ts.isExpression), ts.createStatement(ts.createCall(ts.createPropertyAccess(keysArray, "push"), undefined, [key])))); emitAssignment(keysIndex, ts.createLiteral(0)); var conditionLabel = defineLabel(); var incrementLabel = defineLabel(); var endLabel = beginLoopBlock(incrementLabel); markLabel(conditionLabel); emitBreakWhenFalse(endLabel, ts.createLessThan(keysIndex, ts.createPropertyAccess(keysArray, "length"))); var variable = void 0; if (ts.isVariableDeclarationList(initializer)) { for (var _i = 0, _a = initializer.declarations; _i < _a.length; _i++) { var variable_1 = _a[_i]; hoistVariableDeclaration(variable_1.name); } variable = ts.getSynthesizedClone(initializer.declarations[0].name); } else { variable = ts.visitNode(initializer, visitor, ts.isExpression); ts.Debug.assert(ts.isLeftHandSideExpression(variable)); } emitAssignment(variable, ts.createElementAccess(keysArray, keysIndex)); transformAndEmitEmbeddedStatement(node.statement); markLabel(incrementLabel); emitStatement(ts.createStatement(ts.createPostfixIncrement(keysIndex))); emitBreak(conditionLabel); endLoopBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitForInStatement(node) { if (inStatementContainingYield) { beginScriptLoopBlock(); } var initializer = node.initializer; if (ts.isVariableDeclarationList(initializer)) { for (var _i = 0, _a = initializer.declarations; _i < _a.length; _i++) { var variable = _a[_i]; hoistVariableDeclaration(variable.name); } node = ts.updateForIn(node, initializer.declarations[0].name, ts.visitNode(node.expression, visitor, ts.isExpression), ts.visitNode(node.statement, visitor, ts.isStatement, false, ts.liftToBlock)); } else { node = ts.visitEachChild(node, visitor, context); } if (inStatementContainingYield) { endLoopBlock(); } return node; } function transformAndEmitContinueStatement(node) { var label = findContinueTarget(node.label ? node.label.text : undefined); ts.Debug.assert(label > 0, "Expected continue statment to point to a valid Label."); emitBreak(label, node); } function visitContinueStatement(node) { if (inStatementContainingYield) { var label = findContinueTarget(node.label && node.label.text); if (label > 0) { return createInlineBreak(label, node); } } return ts.visitEachChild(node, visitor, context); } function transformAndEmitBreakStatement(node) { var label = findBreakTarget(node.label ? node.label.text : undefined); ts.Debug.assert(label > 0, "Expected break statment to point to a valid Label."); emitBreak(label, node); } function visitBreakStatement(node) { if (inStatementContainingYield) { var label = findBreakTarget(node.label && node.label.text); if (label > 0) { return createInlineBreak(label, node); } } return ts.visitEachChild(node, visitor, context); } function transformAndEmitReturnStatement(node) { emitReturn(ts.visitNode(node.expression, visitor, ts.isExpression, true), node); } function visitReturnStatement(node) { return createInlineReturn(ts.visitNode(node.expression, visitor, ts.isExpression, true), node); } function transformAndEmitWithStatement(node) { if (containsYield(node)) { beginWithBlock(cacheExpression(ts.visitNode(node.expression, visitor, ts.isExpression))); transformAndEmitEmbeddedStatement(node.statement); endWithBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function transformAndEmitSwitchStatement(node) { if (containsYield(node.caseBlock)) { var caseBlock = node.caseBlock; var numClauses = caseBlock.clauses.length; var endLabel = beginSwitchBlock(); var expression = cacheExpression(ts.visitNode(node.expression, visitor, ts.isExpression)); var clauseLabels = []; var defaultClauseIndex = -1; for (var i = 0; i < numClauses; i++) { var clause = caseBlock.clauses[i]; clauseLabels.push(defineLabel()); if (clause.kind === 254 && defaultClauseIndex === -1) { defaultClauseIndex = i; } } var clausesWritten = 0; var pendingClauses = []; while (clausesWritten < numClauses) { var defaultClausesSkipped = 0; for (var i = clausesWritten; i < numClauses; i++) { var clause = caseBlock.clauses[i]; if (clause.kind === 253) { var caseClause = clause; if (containsYield(caseClause.expression) && pendingClauses.length > 0) { break; } pendingClauses.push(ts.createCaseClause(ts.visitNode(caseClause.expression, visitor, ts.isExpression), [ createInlineBreak(clauseLabels[i], caseClause.expression) ])); } else { defaultClausesSkipped++; } } if (pendingClauses.length) { emitStatement(ts.createSwitch(expression, ts.createCaseBlock(pendingClauses))); clausesWritten += pendingClauses.length; pendingClauses = []; } if (defaultClausesSkipped > 0) { clausesWritten += defaultClausesSkipped; defaultClausesSkipped = 0; } } if (defaultClauseIndex >= 0) { emitBreak(clauseLabels[defaultClauseIndex]); } else { emitBreak(endLabel); } for (var i = 0; i < numClauses; i++) { markLabel(clauseLabels[i]); transformAndEmitStatements(caseBlock.clauses[i].statements); } endSwitchBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitSwitchStatement(node) { if (inStatementContainingYield) { beginScriptSwitchBlock(); } node = ts.visitEachChild(node, visitor, context); if (inStatementContainingYield) { endSwitchBlock(); } return node; } function transformAndEmitLabeledStatement(node) { if (containsYield(node)) { beginLabeledBlock(node.label.text); transformAndEmitEmbeddedStatement(node.statement); endLabeledBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitLabeledStatement(node) { if (inStatementContainingYield) { beginScriptLabeledBlock(node.label.text); } node = ts.visitEachChild(node, visitor, context); if (inStatementContainingYield) { endLabeledBlock(); } return node; } function transformAndEmitThrowStatement(node) { emitThrow(ts.visitNode(node.expression, visitor, ts.isExpression), node); } function transformAndEmitTryStatement(node) { if (containsYield(node)) { beginExceptionBlock(); transformAndEmitEmbeddedStatement(node.tryBlock); if (node.catchClause) { beginCatchBlock(node.catchClause.variableDeclaration); transformAndEmitEmbeddedStatement(node.catchClause.block); } if (node.finallyBlock) { beginFinallyBlock(); transformAndEmitEmbeddedStatement(node.finallyBlock); } endExceptionBlock(); } else { emitStatement(ts.visitEachChild(node, visitor, context)); } } function containsYield(node) { return node && (node.transformFlags & 16777216) !== 0; } function countInitialNodesWithoutYield(nodes) { var numNodes = nodes.length; for (var i = 0; i < numNodes; i++) { if (containsYield(nodes[i])) { return i; } } return -1; } function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (emitContext === 1) { return substituteExpression(node); } return node; } function substituteExpression(node) { if (ts.isIdentifier(node)) { return substituteExpressionIdentifier(node); } return node; } function substituteExpressionIdentifier(node) { if (renamedCatchVariables && ts.hasProperty(renamedCatchVariables, node.text)) { var original = ts.getOriginalNode(node); if (ts.isIdentifier(original) && original.parent) { var declaration = resolver.getReferencedValueDeclaration(original); if (declaration) { var name_37 = ts.getProperty(renamedCatchVariableDeclarations, String(ts.getOriginalNodeId(declaration))); if (name_37) { var clone_6 = ts.getMutableClone(name_37); ts.setSourceMapRange(clone_6, node); ts.setCommentRange(clone_6, node); return clone_6; } } } } return node; } function cacheExpression(node) { var temp; if (ts.isGeneratedIdentifier(node)) { return node; } temp = ts.createTempVariable(hoistVariableDeclaration); emitAssignment(temp, node, node); return temp; } function declareLocal(name) { var temp = name ? ts.createUniqueName(name) : ts.createTempVariable(undefined); hoistVariableDeclaration(temp); return temp; } function defineLabel() { if (!labelOffsets) { labelOffsets = []; } var label = nextLabelId; nextLabelId++; labelOffsets[label] = -1; return label; } function markLabel(label) { ts.Debug.assert(labelOffsets !== undefined, "No labels were defined."); labelOffsets[label] = operations ? operations.length : 0; } function beginBlock(block) { if (!blocks) { blocks = []; blockActions = []; blockOffsets = []; blockStack = []; } var index = blockActions.length; blockActions[index] = 0; blockOffsets[index] = operations ? operations.length : 0; blocks[index] = block; blockStack.push(block); return index; } function endBlock() { var block = peekBlock(); ts.Debug.assert(block !== undefined, "beginBlock was never called."); var index = blockActions.length; blockActions[index] = 1; blockOffsets[index] = operations ? operations.length : 0; blocks[index] = block; blockStack.pop(); return block; } function peekBlock() { return ts.lastOrUndefined(blockStack); } function peekBlockKind() { var block = peekBlock(); return block && block.kind; } function beginWithBlock(expression) { var startLabel = defineLabel(); var endLabel = defineLabel(); markLabel(startLabel); beginBlock({ kind: 1, expression: expression, startLabel: startLabel, endLabel: endLabel }); } function endWithBlock() { ts.Debug.assert(peekBlockKind() === 1); var block = endBlock(); markLabel(block.endLabel); } function isWithBlock(block) { return block.kind === 1; } function beginExceptionBlock() { var startLabel = defineLabel(); var endLabel = defineLabel(); markLabel(startLabel); beginBlock({ kind: 0, state: 0, startLabel: startLabel, endLabel: endLabel }); emitNop(); return endLabel; } function beginCatchBlock(variable) { ts.Debug.assert(peekBlockKind() === 0); var text = variable.name.text; var name = declareLocal(text); if (!renamedCatchVariables) { renamedCatchVariables = ts.createMap(); renamedCatchVariableDeclarations = ts.createMap(); context.enableSubstitution(70); } renamedCatchVariables[text] = true; renamedCatchVariableDeclarations[ts.getOriginalNodeId(variable)] = name; var exception = peekBlock(); ts.Debug.assert(exception.state < 1); var endLabel = exception.endLabel; emitBreak(endLabel); var catchLabel = defineLabel(); markLabel(catchLabel); exception.state = 1; exception.catchVariable = name; exception.catchLabel = catchLabel; emitAssignment(name, ts.createCall(ts.createPropertyAccess(state, "sent"), undefined, [])); emitNop(); } function beginFinallyBlock() { ts.Debug.assert(peekBlockKind() === 0); var exception = peekBlock(); ts.Debug.assert(exception.state < 2); var endLabel = exception.endLabel; emitBreak(endLabel); var finallyLabel = defineLabel(); markLabel(finallyLabel); exception.state = 2; exception.finallyLabel = finallyLabel; } function endExceptionBlock() { ts.Debug.assert(peekBlockKind() === 0); var exception = endBlock(); var state = exception.state; if (state < 2) { emitBreak(exception.endLabel); } else { emitEndfinally(); } markLabel(exception.endLabel); emitNop(); exception.state = 3; } function isExceptionBlock(block) { return block.kind === 0; } function beginScriptLoopBlock() { beginBlock({ kind: 3, isScript: true, breakLabel: -1, continueLabel: -1 }); } function beginLoopBlock(continueLabel) { var breakLabel = defineLabel(); beginBlock({ kind: 3, isScript: false, breakLabel: breakLabel, continueLabel: continueLabel }); return breakLabel; } function endLoopBlock() { ts.Debug.assert(peekBlockKind() === 3); var block = endBlock(); var breakLabel = block.breakLabel; if (!block.isScript) { markLabel(breakLabel); } } function beginScriptSwitchBlock() { beginBlock({ kind: 2, isScript: true, breakLabel: -1 }); } function beginSwitchBlock() { var breakLabel = defineLabel(); beginBlock({ kind: 2, isScript: false, breakLabel: breakLabel }); return breakLabel; } function endSwitchBlock() { ts.Debug.assert(peekBlockKind() === 2); var block = endBlock(); var breakLabel = block.breakLabel; if (!block.isScript) { markLabel(breakLabel); } } function beginScriptLabeledBlock(labelText) { beginBlock({ kind: 4, isScript: true, labelText: labelText, breakLabel: -1 }); } function beginLabeledBlock(labelText) { var breakLabel = defineLabel(); beginBlock({ kind: 4, isScript: false, labelText: labelText, breakLabel: breakLabel }); } function endLabeledBlock() { ts.Debug.assert(peekBlockKind() === 4); var block = endBlock(); if (!block.isScript) { markLabel(block.breakLabel); } } function supportsUnlabeledBreak(block) { return block.kind === 2 || block.kind === 3; } function supportsLabeledBreakOrContinue(block) { return block.kind === 4; } function supportsUnlabeledContinue(block) { return block.kind === 3; } function hasImmediateContainingLabeledBlock(labelText, start) { for (var j = start; j >= 0; j--) { var containingBlock = blockStack[j]; if (supportsLabeledBreakOrContinue(containingBlock)) { if (containingBlock.labelText === labelText) { return true; } } else { break; } } return false; } function findBreakTarget(labelText) { ts.Debug.assert(blocks !== undefined); if (labelText) { for (var i = blockStack.length - 1; i >= 0; i--) { var block = blockStack[i]; if (supportsLabeledBreakOrContinue(block) && block.labelText === labelText) { return block.breakLabel; } else if (supportsUnlabeledBreak(block) && hasImmediateContainingLabeledBlock(labelText, i - 1)) { return block.breakLabel; } } } else { for (var i = blockStack.length - 1; i >= 0; i--) { var block = blockStack[i]; if (supportsUnlabeledBreak(block)) { return block.breakLabel; } } } return 0; } function findContinueTarget(labelText) { ts.Debug.assert(blocks !== undefined); if (labelText) { for (var i = blockStack.length - 1; i >= 0; i--) { var block = blockStack[i]; if (supportsUnlabeledContinue(block) && hasImmediateContainingLabeledBlock(labelText, i - 1)) { return block.continueLabel; } } } else { for (var i = blockStack.length - 1; i >= 0; i--) { var block = blockStack[i]; if (supportsUnlabeledContinue(block)) { return block.continueLabel; } } } return 0; } function createLabel(label) { if (label > 0) { if (labelExpressions === undefined) { labelExpressions = []; } var expression = ts.createLiteral(-1); if (labelExpressions[label] === undefined) { labelExpressions[label] = [expression]; } else { labelExpressions[label].push(expression); } return expression; } return ts.createOmittedExpression(); } function createInstruction(instruction) { var literal = ts.createLiteral(instruction); literal.trailingComment = instructionNames[instruction]; return literal; } function createInlineBreak(label, location) { ts.Debug.assert(label > 0, "Invalid label: " + label); return ts.createReturn(ts.createArrayLiteral([ createInstruction(3), createLabel(label) ]), location); } function createInlineReturn(expression, location) { return ts.createReturn(ts.createArrayLiteral(expression ? [createInstruction(2), expression] : [createInstruction(2)]), location); } function createGeneratorResume(location) { return ts.createCall(ts.createPropertyAccess(state, "sent"), undefined, [], location); } function emitNop() { emitWorker(0); } function emitStatement(node) { if (node) { emitWorker(1, [node]); } else { emitNop(); } } function emitAssignment(left, right, location) { emitWorker(2, [left, right], location); } function emitBreak(label, location) { emitWorker(3, [label], location); } function emitBreakWhenTrue(label, condition, location) { emitWorker(4, [label, condition], location); } function emitBreakWhenFalse(label, condition, location) { emitWorker(5, [label, condition], location); } function emitYieldStar(expression, location) { emitWorker(7, [expression], location); } function emitYield(expression, location) { emitWorker(6, [expression], location); } function emitReturn(expression, location) { emitWorker(8, [expression], location); } function emitThrow(expression, location) { emitWorker(9, [expression], location); } function emitEndfinally() { emitWorker(10); } function emitWorker(code, args, location) { if (operations === undefined) { operations = []; operationArguments = []; operationLocations = []; } if (labelOffsets === undefined) { markLabel(defineLabel()); } var operationIndex = operations.length; operations[operationIndex] = code; operationArguments[operationIndex] = args; operationLocations[operationIndex] = location; } function build() { blockIndex = 0; labelNumber = 0; labelNumbers = undefined; lastOperationWasAbrupt = false; lastOperationWasCompletion = false; clauses = undefined; statements = undefined; exceptionBlockStack = undefined; currentExceptionBlock = undefined; withBlockStack = undefined; var buildResult = buildStatements(); return createGeneratorHelper(context, ts.setEmitFlags(ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, state)], undefined, ts.createBlock(buildResult, undefined, buildResult.length > 0)), 262144)); } function buildStatements() { if (operations) { for (var operationIndex = 0; operationIndex < operations.length; operationIndex++) { writeOperation(operationIndex); } flushFinalLabel(operations.length); } else { flushFinalLabel(0); } if (clauses) { var labelExpression = ts.createPropertyAccess(state, "label"); var switchStatement = ts.createSwitch(labelExpression, ts.createCaseBlock(clauses)); switchStatement.startsOnNewLine = true; return [switchStatement]; } if (statements) { return statements; } return []; } function flushLabel() { if (!statements) { return; } appendLabel(!lastOperationWasAbrupt); lastOperationWasAbrupt = false; lastOperationWasCompletion = false; labelNumber++; } function flushFinalLabel(operationIndex) { if (isFinalLabelReachable(operationIndex)) { tryEnterLabel(operationIndex); withBlockStack = undefined; writeReturn(undefined, undefined); } if (statements && clauses) { appendLabel(false); } updateLabelExpressions(); } function isFinalLabelReachable(operationIndex) { if (!lastOperationWasCompletion) { return true; } if (!labelOffsets || !labelExpressions) { return false; } for (var label = 0; label < labelOffsets.length; label++) { if (labelOffsets[label] === operationIndex && labelExpressions[label]) { return true; } } return false; } function appendLabel(markLabelEnd) { if (!clauses) { clauses = []; } if (statements) { if (withBlockStack) { for (var i = withBlockStack.length - 1; i >= 0; i--) { var withBlock = withBlockStack[i]; statements = [ts.createWith(withBlock.expression, ts.createBlock(statements))]; } } if (currentExceptionBlock) { var startLabel = currentExceptionBlock.startLabel, catchLabel = currentExceptionBlock.catchLabel, finallyLabel = currentExceptionBlock.finallyLabel, endLabel = currentExceptionBlock.endLabel; statements.unshift(ts.createStatement(ts.createCall(ts.createPropertyAccess(ts.createPropertyAccess(state, "trys"), "push"), undefined, [ ts.createArrayLiteral([ createLabel(startLabel), createLabel(catchLabel), createLabel(finallyLabel), createLabel(endLabel) ]) ]))); currentExceptionBlock = undefined; } if (markLabelEnd) { statements.push(ts.createStatement(ts.createAssignment(ts.createPropertyAccess(state, "label"), ts.createLiteral(labelNumber + 1)))); } } clauses.push(ts.createCaseClause(ts.createLiteral(labelNumber), statements || [])); statements = undefined; } function tryEnterLabel(operationIndex) { if (!labelOffsets) { return; } for (var label = 0; label < labelOffsets.length; label++) { if (labelOffsets[label] === operationIndex) { flushLabel(); if (labelNumbers === undefined) { labelNumbers = []; } if (labelNumbers[labelNumber] === undefined) { labelNumbers[labelNumber] = [label]; } else { labelNumbers[labelNumber].push(label); } } } } function updateLabelExpressions() { if (labelExpressions !== undefined && labelNumbers !== undefined) { for (var labelNumber_1 = 0; labelNumber_1 < labelNumbers.length; labelNumber_1++) { var labels = labelNumbers[labelNumber_1]; if (labels !== undefined) { for (var _i = 0, labels_1 = labels; _i < labels_1.length; _i++) { var label = labels_1[_i]; var expressions = labelExpressions[label]; if (expressions !== undefined) { for (var _a = 0, expressions_1 = expressions; _a < expressions_1.length; _a++) { var expression = expressions_1[_a]; expression.text = String(labelNumber_1); } } } } } } } function tryEnterOrLeaveBlock(operationIndex) { if (blocks) { for (; blockIndex < blockActions.length && blockOffsets[blockIndex] <= operationIndex; blockIndex++) { var block = blocks[blockIndex]; var blockAction = blockActions[blockIndex]; if (isExceptionBlock(block)) { if (blockAction === 0) { if (!exceptionBlockStack) { exceptionBlockStack = []; } if (!statements) { statements = []; } exceptionBlockStack.push(currentExceptionBlock); currentExceptionBlock = block; } else if (blockAction === 1) { currentExceptionBlock = exceptionBlockStack.pop(); } } else if (isWithBlock(block)) { if (blockAction === 0) { if (!withBlockStack) { withBlockStack = []; } withBlockStack.push(block); } else if (blockAction === 1) { withBlockStack.pop(); } } } } } function writeOperation(operationIndex) { tryEnterLabel(operationIndex); tryEnterOrLeaveBlock(operationIndex); if (lastOperationWasAbrupt) { return; } lastOperationWasAbrupt = false; lastOperationWasCompletion = false; var opcode = operations[operationIndex]; if (opcode === 0) { return; } else if (opcode === 10) { return writeEndfinally(); } var args = operationArguments[operationIndex]; if (opcode === 1) { return writeStatement(args[0]); } var location = operationLocations[operationIndex]; switch (opcode) { case 2: return writeAssign(args[0], args[1], location); case 3: return writeBreak(args[0], location); case 4: return writeBreakWhenTrue(args[0], args[1], location); case 5: return writeBreakWhenFalse(args[0], args[1], location); case 6: return writeYield(args[0], location); case 7: return writeYieldStar(args[0], location); case 8: return writeReturn(args[0], location); case 9: return writeThrow(args[0], location); } } function writeStatement(statement) { if (statement) { if (!statements) { statements = [statement]; } else { statements.push(statement); } } } function writeAssign(left, right, operationLocation) { writeStatement(ts.createStatement(ts.createAssignment(left, right), operationLocation)); } function writeThrow(expression, operationLocation) { lastOperationWasAbrupt = true; lastOperationWasCompletion = true; writeStatement(ts.createThrow(expression, operationLocation)); } function writeReturn(expression, operationLocation) { lastOperationWasAbrupt = true; lastOperationWasCompletion = true; writeStatement(ts.createReturn(ts.createArrayLiteral(expression ? [createInstruction(2), expression] : [createInstruction(2)]), operationLocation)); } function writeBreak(label, operationLocation) { lastOperationWasAbrupt = true; writeStatement(ts.createReturn(ts.createArrayLiteral([ createInstruction(3), createLabel(label) ]), operationLocation)); } function writeBreakWhenTrue(label, condition, operationLocation) { writeStatement(ts.createIf(condition, ts.createReturn(ts.createArrayLiteral([ createInstruction(3), createLabel(label) ]), operationLocation))); } function writeBreakWhenFalse(label, condition, operationLocation) { writeStatement(ts.createIf(ts.createLogicalNot(condition), ts.createReturn(ts.createArrayLiteral([ createInstruction(3), createLabel(label) ]), operationLocation))); } function writeYield(expression, operationLocation) { lastOperationWasAbrupt = true; writeStatement(ts.createReturn(ts.createArrayLiteral(expression ? [createInstruction(4), expression] : [createInstruction(4)]), operationLocation)); } function writeYieldStar(expression, operationLocation) { lastOperationWasAbrupt = true; writeStatement(ts.createReturn(ts.createArrayLiteral([ createInstruction(5), expression ]), operationLocation)); } function writeEndfinally() { lastOperationWasAbrupt = true; writeStatement(ts.createReturn(ts.createArrayLiteral([ createInstruction(7) ]))); } } ts.transformGenerators = transformGenerators; function createGeneratorHelper(context, body) { context.requestEmitHelper(generatorHelper); return ts.createCall(ts.getHelperName("__generator"), undefined, [ts.createThis(), body]); } var generatorHelper = { name: "typescript:generator", scoped: false, priority: 6, text: "\n var __generator = (this && this.__generator) || function (thisArg, body) {\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;\n return { next: verb(0), \"throw\": verb(1), \"return\": verb(2) };\n function verb(n) { return function (v) { return step([n, v]); }; }\n function step(op) {\n if (f) throw new TypeError(\"Generator is already executing.\");\n while (_) try {\n if (f = 1, y && (t = y[op[0] & 2 ? \"return\" : op[0] ? \"throw\" : \"next\"]) && !(t = t.call(y, op[1])).done) return t;\n if (y = 0, t) op = [0, t.value];\n switch (op[0]) {\n case 0: case 1: t = op; break;\n case 4: _.label++; return { value: op[1], done: false };\n case 5: _.label++; y = op[1]; op = [0]; continue;\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\n default:\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\n if (t[2]) _.ops.pop();\n _.trys.pop(); continue;\n }\n op = body.call(thisArg, _);\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\n }\n };" }; var _a; })(ts || (ts = {})); var ts; (function (ts) { function transformES5(context) { var previousOnSubstituteNode = context.onSubstituteNode; context.onSubstituteNode = onSubstituteNode; context.enableSubstitution(177); context.enableSubstitution(257); return transformSourceFile; function transformSourceFile(node) { return node; } function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (ts.isPropertyAccessExpression(node)) { return substitutePropertyAccessExpression(node); } else if (ts.isPropertyAssignment(node)) { return substitutePropertyAssignment(node); } return node; } function substitutePropertyAccessExpression(node) { var literalName = trySubstituteReservedName(node.name); if (literalName) { return ts.createElementAccess(node.expression, literalName, node); } return node; } function substitutePropertyAssignment(node) { var literalName = ts.isIdentifier(node.name) && trySubstituteReservedName(node.name); if (literalName) { return ts.updatePropertyAssignment(node, literalName, node.initializer); } return node; } function trySubstituteReservedName(name) { var token = name.originalKeywordKind || (ts.nodeIsSynthesized(name) ? ts.stringToToken(name.text) : undefined); if (token >= 71 && token <= 106) { return ts.createLiteral(name, name); } return undefined; } } ts.transformES5 = transformES5; })(ts || (ts = {})); var ts; (function (ts) { function transformES2015Module(context) { var compilerOptions = context.getCompilerOptions(); var previousOnEmitNode = context.onEmitNode; var previousOnSubstituteNode = context.onSubstituteNode; context.onEmitNode = onEmitNode; context.onSubstituteNode = onSubstituteNode; context.enableEmitNotification(261); context.enableSubstitution(70); var currentSourceFile; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } if (ts.isExternalModule(node) || compilerOptions.isolatedModules) { var externalHelpersModuleName = ts.getOrCreateExternalHelpersModuleNameIfNeeded(node, compilerOptions); if (externalHelpersModuleName) { var statements = []; var statementOffset = ts.addPrologueDirectives(statements, node.statements); ts.append(statements, ts.createImportDeclaration(undefined, undefined, ts.createImportClause(undefined, ts.createNamespaceImport(externalHelpersModuleName)), ts.createLiteral(ts.externalHelpersModuleNameText))); ts.addRange(statements, ts.visitNodes(node.statements, visitor, ts.isStatement, statementOffset)); return ts.updateSourceFileNode(node, ts.createNodeArray(statements, node.statements)); } else { return ts.visitEachChild(node, visitor, context); } } return node; } function visitor(node) { switch (node.kind) { case 234: return undefined; case 240: return visitExportAssignment(node); } return node; } function visitExportAssignment(node) { return node.isExportEquals ? undefined : node; } function onEmitNode(emitContext, node, emitCallback) { if (ts.isSourceFile(node)) { currentSourceFile = node; previousOnEmitNode(emitContext, node, emitCallback); currentSourceFile = undefined; } else { previousOnEmitNode(emitContext, node, emitCallback); } } function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (ts.isIdentifier(node) && emitContext === 1) { return substituteExpressionIdentifier(node); } return node; } function substituteExpressionIdentifier(node) { if (ts.getEmitFlags(node) & 4096) { var externalHelpersModuleName = ts.getExternalHelpersModuleName(currentSourceFile); if (externalHelpersModuleName) { return ts.createPropertyAccess(externalHelpersModuleName, node); } } return node; } } ts.transformES2015Module = transformES2015Module; })(ts || (ts = {})); var ts; (function (ts) { function transformSystemModule(context) { var startLexicalEnvironment = context.startLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration; var compilerOptions = context.getCompilerOptions(); var resolver = context.getEmitResolver(); var host = context.getEmitHost(); var previousOnSubstituteNode = context.onSubstituteNode; var previousOnEmitNode = context.onEmitNode; context.onSubstituteNode = onSubstituteNode; context.onEmitNode = onEmitNode; context.enableSubstitution(70); context.enableSubstitution(192); context.enableSubstitution(190); context.enableSubstitution(191); context.enableEmitNotification(261); var moduleInfoMap = ts.createMap(); var deferredExports = ts.createMap(); var exportFunctionsMap = ts.createMap(); var noSubstitutionMap = ts.createMap(); var currentSourceFile; var moduleInfo; var exportFunction; var contextObject; var hoistedStatements; var enclosingBlockScopedContainer; var noSubstitution; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node) || !(ts.isExternalModule(node) || compilerOptions.isolatedModules)) { return node; } var id = ts.getOriginalNodeId(node); currentSourceFile = node; enclosingBlockScopedContainer = node; moduleInfo = moduleInfoMap[id] = ts.collectExternalModuleInfo(node, resolver, compilerOptions); exportFunction = exportFunctionsMap[id] = ts.createUniqueName("exports"); contextObject = ts.createUniqueName("context"); var dependencyGroups = collectDependencyGroups(moduleInfo.externalImports); var moduleBodyBlock = createSystemModuleBody(node, dependencyGroups); var moduleBodyFunction = ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ ts.createParameter(undefined, undefined, undefined, exportFunction), ts.createParameter(undefined, undefined, undefined, contextObject) ], undefined, moduleBodyBlock); var moduleName = ts.tryGetModuleNameFromFile(node, host, compilerOptions); var dependencies = ts.createArrayLiteral(ts.map(dependencyGroups, function (dependencyGroup) { return dependencyGroup.name; })); var updated = ts.updateSourceFileNode(node, ts.createNodeArray([ ts.createStatement(ts.createCall(ts.createPropertyAccess(ts.createIdentifier("System"), "register"), undefined, moduleName ? [moduleName, dependencies, moduleBodyFunction] : [dependencies, moduleBodyFunction])) ], node.statements)); if (!(compilerOptions.outFile || compilerOptions.out)) { ts.moveEmitHelpers(updated, moduleBodyBlock, function (helper) { return !helper.scoped; }); } if (noSubstitution) { noSubstitutionMap[id] = noSubstitution; noSubstitution = undefined; } currentSourceFile = undefined; moduleInfo = undefined; exportFunction = undefined; contextObject = undefined; hoistedStatements = undefined; enclosingBlockScopedContainer = undefined; return ts.aggregateTransformFlags(updated); } function collectDependencyGroups(externalImports) { var groupIndices = ts.createMap(); var dependencyGroups = []; for (var i = 0; i < externalImports.length; i++) { var externalImport = externalImports[i]; var externalModuleName = ts.getExternalModuleNameLiteral(externalImport, currentSourceFile, host, resolver, compilerOptions); var text = externalModuleName.text; if (ts.hasProperty(groupIndices, text)) { var groupIndex = groupIndices[text]; dependencyGroups[groupIndex].externalImports.push(externalImport); } else { groupIndices[text] = dependencyGroups.length; dependencyGroups.push({ name: externalModuleName, externalImports: [externalImport] }); } } return dependencyGroups; } function createSystemModuleBody(node, dependencyGroups) { var statements = []; startLexicalEnvironment(); var statementOffset = ts.addPrologueDirectives(statements, node.statements, !compilerOptions.noImplicitUseStrict, sourceElementVisitor); statements.push(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration("__moduleName", undefined, ts.createLogicalAnd(contextObject, ts.createPropertyAccess(contextObject, "id"))) ]))); ts.visitNode(moduleInfo.externalHelpersImportDeclaration, sourceElementVisitor, ts.isStatement, true); var executeStatements = ts.visitNodes(node.statements, sourceElementVisitor, ts.isStatement, statementOffset); ts.addRange(statements, hoistedStatements); ts.addRange(statements, endLexicalEnvironment()); var exportStarFunction = addExportStarIfNeeded(statements); statements.push(ts.createReturn(ts.setMultiLine(ts.createObjectLiteral([ ts.createPropertyAssignment("setters", createSettersArray(exportStarFunction, dependencyGroups)), ts.createPropertyAssignment("execute", ts.createFunctionExpression(undefined, undefined, undefined, undefined, [], undefined, ts.createBlock(executeStatements, undefined, true))) ]), true))); return ts.createBlock(statements, undefined, true); } function addExportStarIfNeeded(statements) { if (!moduleInfo.hasExportStarsToExportValues) { return; } if (!moduleInfo.exportedNames && ts.isEmpty(moduleInfo.exportSpecifiers)) { var hasExportDeclarationWithExportClause = false; for (var _i = 0, _a = moduleInfo.externalImports; _i < _a.length; _i++) { var externalImport = _a[_i]; if (externalImport.kind === 241 && externalImport.exportClause) { hasExportDeclarationWithExportClause = true; break; } } if (!hasExportDeclarationWithExportClause) { var exportStarFunction_1 = createExportStarFunction(undefined); statements.push(exportStarFunction_1); return exportStarFunction_1.name; } } var exportedNames = []; if (moduleInfo.exportedNames) { for (var _b = 0, _c = moduleInfo.exportedNames; _b < _c.length; _b++) { var exportedLocalName = _c[_b]; if (exportedLocalName.text === "default") { continue; } exportedNames.push(ts.createPropertyAssignment(ts.createLiteral(exportedLocalName), ts.createLiteral(true))); } } for (var _d = 0, _e = moduleInfo.externalImports; _d < _e.length; _d++) { var externalImport = _e[_d]; if (externalImport.kind !== 241) { continue; } var exportDecl = externalImport; if (!exportDecl.exportClause) { continue; } for (var _f = 0, _g = exportDecl.exportClause.elements; _f < _g.length; _f++) { var element = _g[_f]; exportedNames.push(ts.createPropertyAssignment(ts.createLiteral((element.name || element.propertyName).text), ts.createLiteral(true))); } } var exportedNamesStorageRef = ts.createUniqueName("exportedNames"); statements.push(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(exportedNamesStorageRef, undefined, ts.createObjectLiteral(exportedNames, undefined, true)) ]))); var exportStarFunction = createExportStarFunction(exportedNamesStorageRef); statements.push(exportStarFunction); return exportStarFunction.name; } function createExportStarFunction(localNames) { var exportStarFunction = ts.createUniqueName("exportStar"); var m = ts.createIdentifier("m"); var n = ts.createIdentifier("n"); var exports = ts.createIdentifier("exports"); var condition = ts.createStrictInequality(n, ts.createLiteral("default")); if (localNames) { condition = ts.createLogicalAnd(condition, ts.createLogicalNot(ts.createCall(ts.createPropertyAccess(localNames, "hasOwnProperty"), undefined, [n]))); } return ts.createFunctionDeclaration(undefined, undefined, undefined, exportStarFunction, undefined, [ts.createParameter(undefined, undefined, undefined, m)], undefined, ts.createBlock([ ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(exports, undefined, ts.createObjectLiteral([])) ])), ts.createForIn(ts.createVariableDeclarationList([ ts.createVariableDeclaration(n, undefined) ]), m, ts.createBlock([ ts.setEmitFlags(ts.createIf(condition, ts.createStatement(ts.createAssignment(ts.createElementAccess(exports, n), ts.createElementAccess(m, n)))), 1) ])), ts.createStatement(ts.createCall(exportFunction, undefined, [exports])) ], undefined, true)); } function createSettersArray(exportStarFunction, dependencyGroups) { var setters = []; for (var _i = 0, dependencyGroups_1 = dependencyGroups; _i < dependencyGroups_1.length; _i++) { var group = dependencyGroups_1[_i]; var localName = ts.forEach(group.externalImports, function (i) { return ts.getLocalNameForExternalImport(i, currentSourceFile); }); var parameterName = localName ? ts.getGeneratedNameForNode(localName) : ts.createUniqueName(""); var statements = []; for (var _a = 0, _b = group.externalImports; _a < _b.length; _a++) { var entry = _b[_a]; var importVariableName = ts.getLocalNameForExternalImport(entry, currentSourceFile); switch (entry.kind) { case 235: if (!entry.importClause) { break; } case 234: ts.Debug.assert(importVariableName !== undefined); statements.push(ts.createStatement(ts.createAssignment(importVariableName, parameterName))); break; case 241: ts.Debug.assert(importVariableName !== undefined); if (entry.exportClause) { var properties = []; for (var _c = 0, _d = entry.exportClause.elements; _c < _d.length; _c++) { var e = _d[_c]; properties.push(ts.createPropertyAssignment(ts.createLiteral(e.name.text), ts.createElementAccess(parameterName, ts.createLiteral((e.propertyName || e.name).text)))); } statements.push(ts.createStatement(ts.createCall(exportFunction, undefined, [ts.createObjectLiteral(properties, undefined, true)]))); } else { statements.push(ts.createStatement(ts.createCall(exportStarFunction, undefined, [parameterName]))); } break; } } setters.push(ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, parameterName)], undefined, ts.createBlock(statements, undefined, true))); } return ts.createArrayLiteral(setters, undefined, true); } function sourceElementVisitor(node) { switch (node.kind) { case 235: return visitImportDeclaration(node); case 234: return visitImportEqualsDeclaration(node); case 241: return undefined; case 240: return visitExportAssignment(node); default: return nestedElementVisitor(node); } } function visitImportDeclaration(node) { var statements; if (node.importClause) { hoistVariableDeclaration(ts.getLocalNameForExternalImport(node, currentSourceFile)); } if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfImportDeclaration(deferredExports[id], node); } else { statements = appendExportsOfImportDeclaration(statements, node); } return ts.singleOrMany(statements); } function visitImportEqualsDeclaration(node) { ts.Debug.assert(ts.isExternalModuleImportEqualsDeclaration(node), "import= for internal module references should be handled in an earlier transformer."); var statements; hoistVariableDeclaration(ts.getLocalNameForExternalImport(node, currentSourceFile)); if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfImportEqualsDeclaration(deferredExports[id], node); } else { statements = appendExportsOfImportEqualsDeclaration(statements, node); } return ts.singleOrMany(statements); } function visitExportAssignment(node) { if (node.isExportEquals) { return undefined; } var expression = ts.visitNode(node.expression, destructuringVisitor, ts.isExpression); var original = node.original; if (original && hasAssociatedEndOfDeclarationMarker(original)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportStatement(deferredExports[id], ts.createIdentifier("default"), expression, true); } else { return createExportStatement(ts.createIdentifier("default"), expression, true); } } function visitFunctionDeclaration(node) { if (ts.hasModifier(node, 1)) { hoistedStatements = ts.append(hoistedStatements, ts.updateFunctionDeclaration(node, node.decorators, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), ts.getDeclarationName(node, true, true), undefined, ts.visitNodes(node.parameters, destructuringVisitor, ts.isParameterDeclaration), undefined, ts.visitNode(node.body, destructuringVisitor, ts.isBlock))); } else { hoistedStatements = ts.append(hoistedStatements, node); } if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node); } else { hoistedStatements = appendExportsOfHoistedDeclaration(hoistedStatements, node); } return undefined; } function visitClassDeclaration(node) { var statements; var name = ts.getLocalName(node); hoistVariableDeclaration(name); statements = ts.append(statements, ts.createStatement(ts.createAssignment(name, ts.createClassExpression(undefined, node.name, undefined, ts.visitNodes(node.heritageClauses, destructuringVisitor, ts.isHeritageClause), ts.visitNodes(node.members, destructuringVisitor, ts.isClassElement), node)), node)); if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node); } else { statements = appendExportsOfHoistedDeclaration(statements, node); } return ts.singleOrMany(statements); } function visitVariableStatement(node) { if (!shouldHoistVariableDeclarationList(node.declarationList)) { return ts.visitNode(node, destructuringVisitor, ts.isStatement); } var expressions; var isExportedDeclaration = ts.hasModifier(node, 1); var isMarkedDeclaration = hasAssociatedEndOfDeclarationMarker(node); for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var variable = _a[_i]; if (variable.initializer) { expressions = ts.append(expressions, transformInitializedVariable(variable, isExportedDeclaration && !isMarkedDeclaration)); } else { hoistBindingElement(variable); } } var statements; if (expressions) { statements = ts.append(statements, ts.createStatement(ts.inlineExpressions(expressions), node)); } if (isMarkedDeclaration) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node, isExportedDeclaration); } else { statements = appendExportsOfVariableStatement(statements, node, false); } return ts.singleOrMany(statements); } function hoistBindingElement(node) { if (ts.isBindingPattern(node.name)) { for (var _i = 0, _a = node.name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { hoistBindingElement(element); } } } else { hoistVariableDeclaration(ts.getSynthesizedClone(node.name)); } } function shouldHoistVariableDeclarationList(node) { return (ts.getEmitFlags(node) & 1048576) === 0 && (enclosingBlockScopedContainer.kind === 261 || (ts.getOriginalNode(node).flags & 3) === 0); } function transformInitializedVariable(node, isExportedDeclaration) { var createAssignment = isExportedDeclaration ? createExportedVariableAssignment : createNonExportedVariableAssignment; return ts.isBindingPattern(node.name) ? ts.flattenDestructuringAssignment(node, destructuringVisitor, context, 0, false, createAssignment) : createAssignment(node.name, ts.visitNode(node.initializer, destructuringVisitor, ts.isExpression)); } function createExportedVariableAssignment(name, value, location) { return createVariableAssignment(name, value, location, true); } function createNonExportedVariableAssignment(name, value, location) { return createVariableAssignment(name, value, location, false); } function createVariableAssignment(name, value, location, isExportedDeclaration) { hoistVariableDeclaration(ts.getSynthesizedClone(name)); return isExportedDeclaration ? createExportExpression(name, preventSubstitution(ts.createAssignment(name, value, location))) : preventSubstitution(ts.createAssignment(name, value, location)); } function visitMergeDeclarationMarker(node) { if (hasAssociatedEndOfDeclarationMarker(node) && node.original.kind === 205) { var id = ts.getOriginalNodeId(node); var isExportedDeclaration = ts.hasModifier(node.original, 1); deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node.original, isExportedDeclaration); } return node; } function hasAssociatedEndOfDeclarationMarker(node) { return (ts.getEmitFlags(node) & 2097152) !== 0; } function visitEndOfDeclarationMarker(node) { var id = ts.getOriginalNodeId(node); var statements = deferredExports[id]; if (statements) { delete deferredExports[id]; return ts.append(statements, node); } return node; } function appendExportsOfImportDeclaration(statements, decl) { if (moduleInfo.exportEquals) { return statements; } var importClause = decl.importClause; if (!importClause) { return statements; } if (importClause.name) { statements = appendExportsOfDeclaration(statements, importClause); } var namedBindings = importClause.namedBindings; if (namedBindings) { switch (namedBindings.kind) { case 237: statements = appendExportsOfDeclaration(statements, namedBindings); break; case 238: for (var _i = 0, _a = namedBindings.elements; _i < _a.length; _i++) { var importBinding = _a[_i]; statements = appendExportsOfDeclaration(statements, importBinding); } break; } } return statements; } function appendExportsOfImportEqualsDeclaration(statements, decl) { if (moduleInfo.exportEquals) { return statements; } return appendExportsOfDeclaration(statements, decl); } function appendExportsOfVariableStatement(statements, node, exportSelf) { if (moduleInfo.exportEquals) { return statements; } for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var decl = _a[_i]; if (decl.initializer || exportSelf) { statements = appendExportsOfBindingElement(statements, decl, exportSelf); } } return statements; } function appendExportsOfBindingElement(statements, decl, exportSelf) { if (moduleInfo.exportEquals) { return statements; } if (ts.isBindingPattern(decl.name)) { for (var _i = 0, _a = decl.name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { statements = appendExportsOfBindingElement(statements, element, exportSelf); } } } else if (!ts.isGeneratedIdentifier(decl.name)) { var excludeName = void 0; if (exportSelf) { statements = appendExportStatement(statements, decl.name, ts.getLocalName(decl)); excludeName = decl.name.text; } statements = appendExportsOfDeclaration(statements, decl, excludeName); } return statements; } function appendExportsOfHoistedDeclaration(statements, decl) { if (moduleInfo.exportEquals) { return statements; } var excludeName; if (ts.hasModifier(decl, 1)) { var exportName = ts.hasModifier(decl, 512) ? ts.createLiteral("default") : decl.name; statements = appendExportStatement(statements, exportName, ts.getLocalName(decl)); excludeName = exportName.text; } if (decl.name) { statements = appendExportsOfDeclaration(statements, decl, excludeName); } return statements; } function appendExportsOfDeclaration(statements, decl, excludeName) { if (moduleInfo.exportEquals) { return statements; } var name = ts.getDeclarationName(decl); var exportSpecifiers = moduleInfo.exportSpecifiers[name.text]; if (exportSpecifiers) { for (var _i = 0, exportSpecifiers_1 = exportSpecifiers; _i < exportSpecifiers_1.length; _i++) { var exportSpecifier = exportSpecifiers_1[_i]; if (exportSpecifier.name.text !== excludeName) { statements = appendExportStatement(statements, exportSpecifier.name, name); } } } return statements; } function appendExportStatement(statements, exportName, expression, allowComments) { statements = ts.append(statements, createExportStatement(exportName, expression, allowComments)); return statements; } function createExportStatement(name, value, allowComments) { var statement = ts.createStatement(createExportExpression(name, value)); ts.startOnNewLine(statement); if (!allowComments) { ts.setEmitFlags(statement, 1536); } return statement; } function createExportExpression(name, value) { var exportName = ts.isIdentifier(name) ? ts.createLiteral(name) : name; return ts.createCall(exportFunction, undefined, [exportName, value]); } function nestedElementVisitor(node) { switch (node.kind) { case 205: return visitVariableStatement(node); case 225: return visitFunctionDeclaration(node); case 226: return visitClassDeclaration(node); case 211: return visitForStatement(node); case 212: return visitForInStatement(node); case 213: return visitForOfStatement(node); case 209: return visitDoStatement(node); case 210: return visitWhileStatement(node); case 219: return visitLabeledStatement(node); case 217: return visitWithStatement(node); case 218: return visitSwitchStatement(node); case 232: return visitCaseBlock(node); case 253: return visitCaseClause(node); case 254: return visitDefaultClause(node); case 221: return visitTryStatement(node); case 256: return visitCatchClause(node); case 204: return visitBlock(node); case 295: return visitMergeDeclarationMarker(node); case 296: return visitEndOfDeclarationMarker(node); default: return destructuringVisitor(node); } } function visitForStatement(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.updateFor(node, visitForInitializer(node.initializer), ts.visitNode(node.condition, destructuringVisitor, ts.isExpression, true), ts.visitNode(node.incrementor, destructuringVisitor, ts.isExpression, true), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement)); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } function visitForInStatement(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.updateForIn(node, visitForInitializer(node.initializer), ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock)); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } function visitForOfStatement(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.updateForOf(node, visitForInitializer(node.initializer), ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock)); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } function shouldHoistForInitializer(node) { return ts.isVariableDeclarationList(node) && shouldHoistVariableDeclarationList(node); } function visitForInitializer(node) { if (shouldHoistForInitializer(node)) { var expressions = void 0; for (var _i = 0, _a = node.declarations; _i < _a.length; _i++) { var variable = _a[_i]; expressions = ts.append(expressions, transformInitializedVariable(variable, false)); } return expressions ? ts.inlineExpressions(expressions) : ts.createOmittedExpression(); } else { return ts.visitEachChild(node, nestedElementVisitor, context); } } function visitDoStatement(node) { return ts.updateDo(node, ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock), ts.visitNode(node.expression, destructuringVisitor, ts.isExpression)); } function visitWhileStatement(node) { return ts.updateWhile(node, ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock)); } function visitLabeledStatement(node) { return ts.updateLabel(node, node.label, ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock)); } function visitWithStatement(node) { return ts.updateWith(node, ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock)); } function visitSwitchStatement(node) { return ts.updateSwitch(node, ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.caseBlock, nestedElementVisitor, ts.isCaseBlock)); } function visitCaseBlock(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.updateCaseBlock(node, ts.visitNodes(node.clauses, nestedElementVisitor, ts.isCaseOrDefaultClause)); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } function visitCaseClause(node) { return ts.updateCaseClause(node, ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNodes(node.statements, nestedElementVisitor, ts.isStatement)); } function visitDefaultClause(node) { return ts.visitEachChild(node, nestedElementVisitor, context); } function visitTryStatement(node) { return ts.visitEachChild(node, nestedElementVisitor, context); } function visitCatchClause(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.updateCatchClause(node, node.variableDeclaration, ts.visitNode(node.block, nestedElementVisitor, ts.isBlock)); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } function visitBlock(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.visitEachChild(node, nestedElementVisitor, context); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } function destructuringVisitor(node) { if (node.transformFlags & 1024 && node.kind === 192) { return visitDestructuringAssignment(node); } else if (node.transformFlags & 2048) { return ts.visitEachChild(node, destructuringVisitor, context); } else { return node; } } function visitDestructuringAssignment(node) { if (hasExportedReferenceInDestructuringTarget(node.left)) { return ts.flattenDestructuringAssignment(node, destructuringVisitor, context, 0, true); } return ts.visitEachChild(node, destructuringVisitor, context); } function hasExportedReferenceInDestructuringTarget(node) { if (ts.isAssignmentExpression(node)) { return hasExportedReferenceInDestructuringTarget(node.left); } else if (ts.isSpreadExpression(node)) { return hasExportedReferenceInDestructuringTarget(node.expression); } else if (ts.isObjectLiteralExpression(node)) { return ts.some(node.properties, hasExportedReferenceInDestructuringTarget); } else if (ts.isArrayLiteralExpression(node)) { return ts.some(node.elements, hasExportedReferenceInDestructuringTarget); } else if (ts.isShorthandPropertyAssignment(node)) { return hasExportedReferenceInDestructuringTarget(node.name); } else if (ts.isPropertyAssignment(node)) { return hasExportedReferenceInDestructuringTarget(node.initializer); } else if (ts.isIdentifier(node)) { var container = resolver.getReferencedExportContainer(node); return container !== undefined && container.kind === 261; } else { return false; } } function modifierVisitor(node) { switch (node.kind) { case 83: case 78: return undefined; } return node; } function onEmitNode(emitContext, node, emitCallback) { if (node.kind === 261) { var id = ts.getOriginalNodeId(node); currentSourceFile = node; moduleInfo = moduleInfoMap[id]; exportFunction = exportFunctionsMap[id]; noSubstitution = noSubstitutionMap[id]; if (noSubstitution) { delete noSubstitutionMap[id]; } previousOnEmitNode(emitContext, node, emitCallback); currentSourceFile = undefined; moduleInfo = undefined; exportFunction = undefined; noSubstitution = undefined; } else { previousOnEmitNode(emitContext, node, emitCallback); } } function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (isSubstitutionPrevented(node)) { return node; } if (emitContext === 1) { return substituteExpression(node); } return node; } function substituteExpression(node) { switch (node.kind) { case 70: return substituteExpressionIdentifier(node); case 192: return substituteBinaryExpression(node); case 190: case 191: return substituteUnaryExpression(node); } return node; } function substituteExpressionIdentifier(node) { if (ts.getEmitFlags(node) & 4096) { var externalHelpersModuleName = ts.getExternalHelpersModuleName(currentSourceFile); if (externalHelpersModuleName) { return ts.createPropertyAccess(externalHelpersModuleName, node); } return node; } if (!ts.isGeneratedIdentifier(node) && !ts.isLocalName(node)) { var importDeclaration = resolver.getReferencedImportDeclaration(node); if (importDeclaration) { if (ts.isImportClause(importDeclaration)) { return ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent), ts.createIdentifier("default"), node); } else if (ts.isImportSpecifier(importDeclaration)) { return ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent.parent.parent), ts.getSynthesizedClone(importDeclaration.propertyName || importDeclaration.name), node); } } } return node; } function substituteBinaryExpression(node) { if (ts.isAssignmentOperator(node.operatorToken.kind) && ts.isIdentifier(node.left) && !ts.isGeneratedIdentifier(node.left) && !ts.isLocalName(node.left) && !ts.isDeclarationNameOfEnumOrNamespace(node.left)) { var exportedNames = getExports(node.left); if (exportedNames) { var expression = node; for (var _i = 0, exportedNames_1 = exportedNames; _i < exportedNames_1.length; _i++) { var exportName = exportedNames_1[_i]; expression = createExportExpression(exportName, preventSubstitution(expression)); } return expression; } } return node; } function substituteUnaryExpression(node) { if ((node.operator === 42 || node.operator === 43) && ts.isIdentifier(node.operand) && !ts.isGeneratedIdentifier(node.operand) && !ts.isLocalName(node.operand) && !ts.isDeclarationNameOfEnumOrNamespace(node.operand)) { var exportedNames = getExports(node.operand); if (exportedNames) { var expression = node.kind === 191 ? ts.createPrefix(node.operator, node.operand, node) : node; for (var _i = 0, exportedNames_2 = exportedNames; _i < exportedNames_2.length; _i++) { var exportName = exportedNames_2[_i]; expression = createExportExpression(exportName, preventSubstitution(expression)); } if (node.kind === 191) { expression = node.operator === 42 ? ts.createSubtract(preventSubstitution(expression), ts.createLiteral(1)) : ts.createAdd(preventSubstitution(expression), ts.createLiteral(1)); } return expression; } } return node; } function getExports(name) { var exportedNames; if (!ts.isGeneratedIdentifier(name)) { var valueDeclaration = resolver.getReferencedImportDeclaration(name) || resolver.getReferencedValueDeclaration(name); if (valueDeclaration) { var exportContainer = resolver.getReferencedExportContainer(name, false); if (exportContainer && exportContainer.kind === 261) { exportedNames = ts.append(exportedNames, ts.getDeclarationName(valueDeclaration)); } exportedNames = ts.addRange(exportedNames, moduleInfo && moduleInfo.exportedBindings[ts.getOriginalNodeId(valueDeclaration)]); } } return exportedNames; } function preventSubstitution(node) { if (noSubstitution === undefined) noSubstitution = ts.createMap(); noSubstitution[ts.getNodeId(node)] = true; return node; } function isSubstitutionPrevented(node) { return noSubstitution && node.id && noSubstitution[node.id]; } } ts.transformSystemModule = transformSystemModule; })(ts || (ts = {})); var ts; (function (ts) { function transformModule(context) { var transformModuleDelegates = ts.createMap((_a = {}, _a[ts.ModuleKind.None] = transformCommonJSModule, _a[ts.ModuleKind.CommonJS] = transformCommonJSModule, _a[ts.ModuleKind.AMD] = transformAMDModule, _a[ts.ModuleKind.UMD] = transformUMDModule, _a)); var startLexicalEnvironment = context.startLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment; var compilerOptions = context.getCompilerOptions(); var resolver = context.getEmitResolver(); var host = context.getEmitHost(); var languageVersion = ts.getEmitScriptTarget(compilerOptions); var moduleKind = ts.getEmitModuleKind(compilerOptions); var previousOnSubstituteNode = context.onSubstituteNode; var previousOnEmitNode = context.onEmitNode; context.onSubstituteNode = onSubstituteNode; context.onEmitNode = onEmitNode; context.enableSubstitution(70); context.enableSubstitution(192); context.enableSubstitution(190); context.enableSubstitution(191); context.enableSubstitution(258); context.enableEmitNotification(261); var moduleInfoMap = ts.createMap(); var deferredExports = ts.createMap(); var currentSourceFile; var currentModuleInfo; var noSubstitution; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node) || !(ts.isExternalModule(node) || compilerOptions.isolatedModules)) { return node; } currentSourceFile = node; currentModuleInfo = moduleInfoMap[ts.getOriginalNodeId(node)] = ts.collectExternalModuleInfo(node, resolver, compilerOptions); var transformModule = transformModuleDelegates[moduleKind] || transformModuleDelegates[ts.ModuleKind.None]; var updated = transformModule(node); currentSourceFile = undefined; currentModuleInfo = undefined; return ts.aggregateTransformFlags(updated); } function transformCommonJSModule(node) { startLexicalEnvironment(); var statements = []; var statementOffset = ts.addPrologueDirectives(statements, node.statements, !compilerOptions.noImplicitUseStrict, sourceElementVisitor); ts.append(statements, ts.visitNode(currentModuleInfo.externalHelpersImportDeclaration, sourceElementVisitor, ts.isStatement, true)); ts.addRange(statements, ts.visitNodes(node.statements, sourceElementVisitor, ts.isStatement, statementOffset)); ts.addRange(statements, endLexicalEnvironment()); addExportEqualsIfNeeded(statements, false); var updated = ts.updateSourceFileNode(node, ts.createNodeArray(statements, node.statements)); if (currentModuleInfo.hasExportStarsToExportValues) { ts.addEmitHelper(updated, exportStarHelper); } return updated; } function transformAMDModule(node) { var define = ts.createIdentifier("define"); var moduleName = ts.tryGetModuleNameFromFile(node, host, compilerOptions); return transformAsynchronousModule(node, define, moduleName, true); } function transformUMDModule(node) { var define = ts.createRawExpression(umdHelper); return transformAsynchronousModule(node, define, undefined, false); } function transformAsynchronousModule(node, define, moduleName, includeNonAmdDependencies) { var _a = collectAsynchronousDependencies(node, includeNonAmdDependencies), aliasedModuleNames = _a.aliasedModuleNames, unaliasedModuleNames = _a.unaliasedModuleNames, importAliasNames = _a.importAliasNames; return ts.updateSourceFileNode(node, ts.createNodeArray([ ts.createStatement(ts.createCall(define, undefined, (moduleName ? [moduleName] : []).concat([ ts.createArrayLiteral([ ts.createLiteral("require"), ts.createLiteral("exports") ].concat(aliasedModuleNames, unaliasedModuleNames)), ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ ts.createParameter(undefined, undefined, undefined, "require"), ts.createParameter(undefined, undefined, undefined, "exports") ].concat(importAliasNames), undefined, transformAsynchronousModuleBody(node)) ]))) ], node.statements)); } function collectAsynchronousDependencies(node, includeNonAmdDependencies) { var aliasedModuleNames = []; var unaliasedModuleNames = []; var importAliasNames = []; for (var _i = 0, _a = node.amdDependencies; _i < _a.length; _i++) { var amdDependency = _a[_i]; if (amdDependency.name) { aliasedModuleNames.push(ts.createLiteral(amdDependency.path)); importAliasNames.push(ts.createParameter(undefined, undefined, undefined, amdDependency.name)); } else { unaliasedModuleNames.push(ts.createLiteral(amdDependency.path)); } } for (var _b = 0, _c = currentModuleInfo.externalImports; _b < _c.length; _b++) { var importNode = _c[_b]; var externalModuleName = ts.getExternalModuleNameLiteral(importNode, currentSourceFile, host, resolver, compilerOptions); var importAliasName = ts.getLocalNameForExternalImport(importNode, currentSourceFile); if (includeNonAmdDependencies && importAliasName) { ts.setEmitFlags(importAliasName, 4); aliasedModuleNames.push(externalModuleName); importAliasNames.push(ts.createParameter(undefined, undefined, undefined, importAliasName)); } else { unaliasedModuleNames.push(externalModuleName); } } return { aliasedModuleNames: aliasedModuleNames, unaliasedModuleNames: unaliasedModuleNames, importAliasNames: importAliasNames }; } function transformAsynchronousModuleBody(node) { startLexicalEnvironment(); var statements = []; var statementOffset = ts.addPrologueDirectives(statements, node.statements, !compilerOptions.noImplicitUseStrict, sourceElementVisitor); ts.append(statements, ts.visitNode(currentModuleInfo.externalHelpersImportDeclaration, sourceElementVisitor, ts.isStatement, true)); ts.addRange(statements, ts.visitNodes(node.statements, sourceElementVisitor, ts.isStatement, statementOffset)); ts.addRange(statements, endLexicalEnvironment()); addExportEqualsIfNeeded(statements, true); var body = ts.createBlock(statements, undefined, true); if (currentModuleInfo.hasExportStarsToExportValues) { ts.addEmitHelper(body, exportStarHelper); } return body; } function addExportEqualsIfNeeded(statements, emitAsReturn) { if (currentModuleInfo.exportEquals) { if (emitAsReturn) { var statement = ts.createReturn(currentModuleInfo.exportEquals.expression, currentModuleInfo.exportEquals); ts.setEmitFlags(statement, 384 | 1536); statements.push(statement); } else { var statement = ts.createStatement(ts.createAssignment(ts.createPropertyAccess(ts.createIdentifier("module"), "exports"), currentModuleInfo.exportEquals.expression), currentModuleInfo.exportEquals); ts.setEmitFlags(statement, 1536); statements.push(statement); } } } function sourceElementVisitor(node) { switch (node.kind) { case 235: return visitImportDeclaration(node); case 234: return visitImportEqualsDeclaration(node); case 241: return visitExportDeclaration(node); case 240: return visitExportAssignment(node); case 205: return visitVariableStatement(node); case 225: return visitFunctionDeclaration(node); case 226: return visitClassDeclaration(node); case 295: return visitMergeDeclarationMarker(node); case 296: return visitEndOfDeclarationMarker(node); default: return node; } } function visitImportDeclaration(node) { var statements; var namespaceDeclaration = ts.getNamespaceDeclarationNode(node); if (moduleKind !== ts.ModuleKind.AMD) { if (!node.importClause) { return ts.createStatement(createRequireCall(node), node); } else { var variables = []; if (namespaceDeclaration && !ts.isDefaultImport(node)) { variables.push(ts.createVariableDeclaration(ts.getSynthesizedClone(namespaceDeclaration.name), undefined, createRequireCall(node))); } else { variables.push(ts.createVariableDeclaration(ts.getGeneratedNameForNode(node), undefined, createRequireCall(node))); if (namespaceDeclaration && ts.isDefaultImport(node)) { variables.push(ts.createVariableDeclaration(ts.getSynthesizedClone(namespaceDeclaration.name), undefined, ts.getGeneratedNameForNode(node))); } } statements = ts.append(statements, ts.createVariableStatement(undefined, ts.createVariableDeclarationList(variables, undefined, languageVersion >= 2 ? 2 : 0), node)); } } else if (namespaceDeclaration && ts.isDefaultImport(node)) { statements = ts.append(statements, ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(ts.getSynthesizedClone(namespaceDeclaration.name), undefined, ts.getGeneratedNameForNode(node), node) ], undefined, languageVersion >= 2 ? 2 : 0))); } if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfImportDeclaration(deferredExports[id], node); } else { statements = appendExportsOfImportDeclaration(statements, node); } return ts.singleOrMany(statements); } function createRequireCall(importNode) { var moduleName = ts.getExternalModuleNameLiteral(importNode, currentSourceFile, host, resolver, compilerOptions); var args = []; if (moduleName) { args.push(moduleName); } return ts.createCall(ts.createIdentifier("require"), undefined, args); } function visitImportEqualsDeclaration(node) { ts.Debug.assert(ts.isExternalModuleImportEqualsDeclaration(node), "import= for internal module references should be handled in an earlier transformer."); var statements; if (moduleKind !== ts.ModuleKind.AMD) { if (ts.hasModifier(node, 1)) { statements = ts.append(statements, ts.createStatement(createExportExpression(node.name, createRequireCall(node)), node)); } else { statements = ts.append(statements, ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(ts.getSynthesizedClone(node.name), undefined, createRequireCall(node)) ], undefined, languageVersion >= 2 ? 2 : 0), node)); } } else { if (ts.hasModifier(node, 1)) { statements = ts.append(statements, ts.createStatement(createExportExpression(ts.getExportName(node), ts.getLocalName(node)), node)); } } if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfImportEqualsDeclaration(deferredExports[id], node); } else { statements = appendExportsOfImportEqualsDeclaration(statements, node); } return ts.singleOrMany(statements); } function visitExportDeclaration(node) { if (!node.moduleSpecifier) { return undefined; } var generatedName = ts.getGeneratedNameForNode(node); if (node.exportClause) { var statements = []; if (moduleKind !== ts.ModuleKind.AMD) { statements.push(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(generatedName, undefined, createRequireCall(node)) ]), node)); } for (var _i = 0, _a = node.exportClause.elements; _i < _a.length; _i++) { var specifier = _a[_i]; var exportedValue = ts.createPropertyAccess(generatedName, specifier.propertyName || specifier.name); statements.push(ts.createStatement(createExportExpression(ts.getExportName(specifier), exportedValue), specifier)); } return ts.singleOrMany(statements); } else { return ts.createStatement(ts.createCall(ts.createIdentifier("__export"), undefined, [ moduleKind !== ts.ModuleKind.AMD ? createRequireCall(node) : generatedName ]), node); } } function visitExportAssignment(node) { if (node.isExportEquals) { return undefined; } var statements; var original = node.original; if (original && hasAssociatedEndOfDeclarationMarker(original)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportStatement(deferredExports[id], ts.createIdentifier("default"), node.expression, node, true); } else { statements = appendExportStatement(statements, ts.createIdentifier("default"), node.expression, node, true); } return ts.singleOrMany(statements); } function visitFunctionDeclaration(node) { var statements; if (ts.hasModifier(node, 1)) { statements = ts.append(statements, ts.setOriginalNode(ts.createFunctionDeclaration(undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), node.asteriskToken, ts.getDeclarationName(node, true, true), undefined, node.parameters, undefined, node.body, node), node)); } else { statements = ts.append(statements, node); } if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node); } else { statements = appendExportsOfHoistedDeclaration(statements, node); } return ts.singleOrMany(statements); } function visitClassDeclaration(node) { var statements; if (ts.hasModifier(node, 1)) { statements = ts.append(statements, ts.setOriginalNode(ts.createClassDeclaration(undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), ts.getDeclarationName(node, true, true), undefined, node.heritageClauses, node.members, node), node)); } else { statements = ts.append(statements, node); } if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node); } else { statements = appendExportsOfHoistedDeclaration(statements, node); } return ts.singleOrMany(statements); } function visitVariableStatement(node) { var statements; var variables; var expressions; if (ts.hasModifier(node, 1)) { var modifiers = void 0; for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var variable = _a[_i]; if (ts.isIdentifier(variable.name) && ts.isLocalName(variable.name)) { if (!modifiers) { modifiers = ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier); } variables = ts.append(variables, variable); } else if (variable.initializer) { expressions = ts.append(expressions, transformInitializedVariable(variable)); } } if (variables) { statements = ts.append(statements, ts.updateVariableStatement(node, modifiers, ts.updateVariableDeclarationList(node.declarationList, variables))); } if (expressions) { statements = ts.append(statements, ts.createStatement(ts.inlineExpressions(expressions), node)); } } else { statements = ts.append(statements, node); } if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node); } else { statements = appendExportsOfVariableStatement(statements, node); } return ts.singleOrMany(statements); } function transformInitializedVariable(node) { if (ts.isBindingPattern(node.name)) { return ts.flattenDestructuringAssignment(node, undefined, context, 0, false, createExportExpression); } else { return ts.createAssignment(ts.createPropertyAccess(ts.createIdentifier("exports"), node.name, node.name), node.initializer); } } function visitMergeDeclarationMarker(node) { if (hasAssociatedEndOfDeclarationMarker(node) && node.original.kind === 205) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node.original); } return node; } function hasAssociatedEndOfDeclarationMarker(node) { return (ts.getEmitFlags(node) & 2097152) !== 0; } function visitEndOfDeclarationMarker(node) { var id = ts.getOriginalNodeId(node); var statements = deferredExports[id]; if (statements) { delete deferredExports[id]; return ts.append(statements, node); } return node; } function appendExportsOfImportDeclaration(statements, decl) { if (currentModuleInfo.exportEquals) { return statements; } var importClause = decl.importClause; if (!importClause) { return statements; } if (importClause.name) { statements = appendExportsOfDeclaration(statements, importClause); } var namedBindings = importClause.namedBindings; if (namedBindings) { switch (namedBindings.kind) { case 237: statements = appendExportsOfDeclaration(statements, namedBindings); break; case 238: for (var _i = 0, _a = namedBindings.elements; _i < _a.length; _i++) { var importBinding = _a[_i]; statements = appendExportsOfDeclaration(statements, importBinding); } break; } } return statements; } function appendExportsOfImportEqualsDeclaration(statements, decl) { if (currentModuleInfo.exportEquals) { return statements; } return appendExportsOfDeclaration(statements, decl); } function appendExportsOfVariableStatement(statements, node) { if (currentModuleInfo.exportEquals) { return statements; } for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var decl = _a[_i]; statements = appendExportsOfBindingElement(statements, decl); } return statements; } function appendExportsOfBindingElement(statements, decl) { if (currentModuleInfo.exportEquals) { return statements; } if (ts.isBindingPattern(decl.name)) { for (var _i = 0, _a = decl.name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { statements = appendExportsOfBindingElement(statements, element); } } } else if (!ts.isGeneratedIdentifier(decl.name)) { statements = appendExportsOfDeclaration(statements, decl); } return statements; } function appendExportsOfHoistedDeclaration(statements, decl) { if (currentModuleInfo.exportEquals) { return statements; } if (ts.hasModifier(decl, 1)) { var exportName = ts.hasModifier(decl, 512) ? ts.createIdentifier("default") : decl.name; statements = appendExportStatement(statements, exportName, ts.getLocalName(decl), decl); } if (decl.name) { statements = appendExportsOfDeclaration(statements, decl); } return statements; } function appendExportsOfDeclaration(statements, decl) { var name = ts.getDeclarationName(decl); var exportSpecifiers = currentModuleInfo.exportSpecifiers[name.text]; if (exportSpecifiers) { for (var _i = 0, exportSpecifiers_2 = exportSpecifiers; _i < exportSpecifiers_2.length; _i++) { var exportSpecifier = exportSpecifiers_2[_i]; statements = appendExportStatement(statements, exportSpecifier.name, name, exportSpecifier.name); } } return statements; } function appendExportStatement(statements, exportName, expression, location, allowComments) { if (exportName.text === "default") { var sourceFile = ts.getOriginalNode(currentSourceFile, ts.isSourceFile); if (sourceFile && !sourceFile.symbol.exports["___esModule"]) { if (languageVersion === 0) { statements = ts.append(statements, ts.createStatement(createExportExpression(ts.createIdentifier("__esModule"), ts.createLiteral(true)))); } else { statements = ts.append(statements, ts.createStatement(ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Object"), "defineProperty"), undefined, [ ts.createIdentifier("exports"), ts.createLiteral("__esModule"), ts.createObjectLiteral([ ts.createPropertyAssignment("value", ts.createLiteral(true)) ]) ]))); } } } statements = ts.append(statements, createExportStatement(exportName, expression, location, allowComments)); return statements; } function createExportStatement(name, value, location, allowComments) { var statement = ts.createStatement(createExportExpression(name, value), location); ts.startOnNewLine(statement); if (!allowComments) { ts.setEmitFlags(statement, 1536); } return statement; } function createExportExpression(name, value, location) { return ts.createAssignment(ts.createPropertyAccess(ts.createIdentifier("exports"), ts.getSynthesizedClone(name)), value, location); } function modifierVisitor(node) { switch (node.kind) { case 83: case 78: return undefined; } return node; } function onEmitNode(emitContext, node, emitCallback) { if (node.kind === 261) { currentSourceFile = node; currentModuleInfo = moduleInfoMap[ts.getOriginalNodeId(currentSourceFile)]; noSubstitution = ts.createMap(); previousOnEmitNode(emitContext, node, emitCallback); currentSourceFile = undefined; currentModuleInfo = undefined; noSubstitution = undefined; } else { previousOnEmitNode(emitContext, node, emitCallback); } } function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (node.id && noSubstitution[node.id]) { return node; } if (emitContext === 1) { return substituteExpression(node); } else if (ts.isShorthandPropertyAssignment(node)) { return substituteShorthandPropertyAssignment(node); } return node; } function substituteShorthandPropertyAssignment(node) { var name = node.name; var exportedOrImportedName = substituteExpressionIdentifier(name); if (exportedOrImportedName !== name) { if (node.objectAssignmentInitializer) { var initializer = ts.createAssignment(exportedOrImportedName, node.objectAssignmentInitializer); return ts.createPropertyAssignment(name, initializer, node); } return ts.createPropertyAssignment(name, exportedOrImportedName, node); } return node; } function substituteExpression(node) { switch (node.kind) { case 70: return substituteExpressionIdentifier(node); case 192: return substituteBinaryExpression(node); case 191: case 190: return substituteUnaryExpression(node); } return node; } function substituteExpressionIdentifier(node) { if (ts.getEmitFlags(node) & 4096) { var externalHelpersModuleName = ts.getExternalHelpersModuleName(currentSourceFile); if (externalHelpersModuleName) { return ts.createPropertyAccess(externalHelpersModuleName, node); } return node; } if (!ts.isGeneratedIdentifier(node) && !ts.isLocalName(node)) { var exportContainer = resolver.getReferencedExportContainer(node, ts.isExportName(node)); if (exportContainer && exportContainer.kind === 261) { return ts.createPropertyAccess(ts.createIdentifier("exports"), ts.getSynthesizedClone(node), node); } var importDeclaration = resolver.getReferencedImportDeclaration(node); if (importDeclaration) { if (ts.isImportClause(importDeclaration)) { return ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent), ts.createIdentifier("default"), node); } else if (ts.isImportSpecifier(importDeclaration)) { var name_38 = importDeclaration.propertyName || importDeclaration.name; return ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent.parent.parent), ts.getSynthesizedClone(name_38), node); } } } return node; } function substituteBinaryExpression(node) { if (ts.isAssignmentOperator(node.operatorToken.kind) && ts.isIdentifier(node.left) && !ts.isGeneratedIdentifier(node.left) && !ts.isLocalName(node.left) && !ts.isDeclarationNameOfEnumOrNamespace(node.left)) { var exportedNames = getExports(node.left); if (exportedNames) { var expression = node; for (var _i = 0, exportedNames_3 = exportedNames; _i < exportedNames_3.length; _i++) { var exportName = exportedNames_3[_i]; noSubstitution[ts.getNodeId(expression)] = true; expression = createExportExpression(exportName, expression, node); } return expression; } } return node; } function substituteUnaryExpression(node) { if ((node.operator === 42 || node.operator === 43) && ts.isIdentifier(node.operand) && !ts.isGeneratedIdentifier(node.operand) && !ts.isLocalName(node.operand) && !ts.isDeclarationNameOfEnumOrNamespace(node.operand)) { var exportedNames = getExports(node.operand); if (exportedNames) { var expression = node.kind === 191 ? ts.createBinary(node.operand, ts.createToken(node.operator === 42 ? 58 : 59), ts.createLiteral(1), node) : node; for (var _i = 0, exportedNames_4 = exportedNames; _i < exportedNames_4.length; _i++) { var exportName = exportedNames_4[_i]; noSubstitution[ts.getNodeId(expression)] = true; expression = createExportExpression(exportName, expression); } return expression; } } return node; } function getExports(name) { if (!ts.isGeneratedIdentifier(name)) { var valueDeclaration = resolver.getReferencedImportDeclaration(name) || resolver.getReferencedValueDeclaration(name); if (valueDeclaration) { return currentModuleInfo && currentModuleInfo.exportedBindings[ts.getOriginalNodeId(valueDeclaration)]; } } } var _a; } ts.transformModule = transformModule; var exportStarHelper = { name: "typescript:export-star", scoped: true, text: "\n function __export(m) {\n for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];\n }" }; var umdHelper = "\n (function (dependencies, factory) {\n if (typeof module === 'object' && typeof module.exports === 'object') {\n var v = factory(require, exports); if (v !== undefined) module.exports = v;\n }\n else if (typeof define === 'function' && define.amd) {\n define(dependencies, factory);\n }\n })"; })(ts || (ts = {})); var ts; (function (ts) { var moduleTransformerMap = ts.createMap((_a = {}, _a[ts.ModuleKind.ES2015] = ts.transformES2015Module, _a[ts.ModuleKind.System] = ts.transformSystemModule, _a[ts.ModuleKind.AMD] = ts.transformModule, _a[ts.ModuleKind.CommonJS] = ts.transformModule, _a[ts.ModuleKind.UMD] = ts.transformModule, _a[ts.ModuleKind.None] = ts.transformModule, _a)); function getTransformers(compilerOptions) { var jsx = compilerOptions.jsx; var languageVersion = ts.getEmitScriptTarget(compilerOptions); var moduleKind = ts.getEmitModuleKind(compilerOptions); var transformers = []; transformers.push(ts.transformTypeScript); if (jsx === 2) { transformers.push(ts.transformJsx); } if (languageVersion < 5) { transformers.push(ts.transformESNext); } if (languageVersion < 4) { transformers.push(ts.transformES2017); } if (languageVersion < 3) { transformers.push(ts.transformES2016); } if (languageVersion < 2) { transformers.push(ts.transformES2015); transformers.push(ts.transformGenerators); } transformers.push(moduleTransformerMap[moduleKind] || moduleTransformerMap[ts.ModuleKind.None]); if (languageVersion < 1) { transformers.push(ts.transformES5); } return transformers; } ts.getTransformers = getTransformers; function transformFiles(resolver, host, sourceFiles, transformers) { var enabledSyntaxKindFeatures = new Array(298); var lexicalEnvironmentDisabled = false; var lexicalEnvironmentVariableDeclarations; var lexicalEnvironmentFunctionDeclarations; var lexicalEnvironmentVariableDeclarationsStack = []; var lexicalEnvironmentFunctionDeclarationsStack = []; var lexicalEnvironmentStackOffset = 0; var lexicalEnvironmentSuspended = false; var emitHelpers; var context = { getCompilerOptions: function () { return host.getCompilerOptions(); }, getEmitResolver: function () { return resolver; }, getEmitHost: function () { return host; }, startLexicalEnvironment: startLexicalEnvironment, suspendLexicalEnvironment: suspendLexicalEnvironment, resumeLexicalEnvironment: resumeLexicalEnvironment, endLexicalEnvironment: endLexicalEnvironment, hoistVariableDeclaration: hoistVariableDeclaration, hoistFunctionDeclaration: hoistFunctionDeclaration, requestEmitHelper: requestEmitHelper, readEmitHelpers: readEmitHelpers, onSubstituteNode: function (_emitContext, node) { return node; }, enableSubstitution: enableSubstitution, isSubstitutionEnabled: isSubstitutionEnabled, onEmitNode: function (node, emitContext, emitCallback) { return emitCallback(node, emitContext); }, enableEmitNotification: enableEmitNotification, isEmitNotificationEnabled: isEmitNotificationEnabled }; var transformation = ts.chain.apply(void 0, transformers)(context); var transformed = ts.map(sourceFiles, transformSourceFile); lexicalEnvironmentDisabled = true; return { transformed: transformed, emitNodeWithSubstitution: emitNodeWithSubstitution, emitNodeWithNotification: emitNodeWithNotification }; function transformSourceFile(sourceFile) { if (ts.isDeclarationFile(sourceFile)) { return sourceFile; } return transformation(sourceFile); } function enableSubstitution(kind) { enabledSyntaxKindFeatures[kind] |= 1; } function isSubstitutionEnabled(node) { return (enabledSyntaxKindFeatures[node.kind] & 1) !== 0 && (ts.getEmitFlags(node) & 4) === 0; } function emitNodeWithSubstitution(emitContext, node, emitCallback) { if (node) { if (isSubstitutionEnabled(node)) { var substitute = context.onSubstituteNode(emitContext, node); if (substitute && substitute !== node) { emitCallback(emitContext, substitute); return; } } emitCallback(emitContext, node); } } function enableEmitNotification(kind) { enabledSyntaxKindFeatures[kind] |= 2; } function isEmitNotificationEnabled(node) { return (enabledSyntaxKindFeatures[node.kind] & 2) !== 0 || (ts.getEmitFlags(node) & 2) !== 0; } function emitNodeWithNotification(emitContext, node, emitCallback) { if (node) { if (isEmitNotificationEnabled(node)) { context.onEmitNode(emitContext, node, emitCallback); } else { emitCallback(emitContext, node); } } } function hoistVariableDeclaration(name) { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot modify the lexical environment during the print phase."); var decl = ts.createVariableDeclaration(name); if (!lexicalEnvironmentVariableDeclarations) { lexicalEnvironmentVariableDeclarations = [decl]; } else { lexicalEnvironmentVariableDeclarations.push(decl); } } function hoistFunctionDeclaration(func) { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot modify the lexical environment during the print phase."); if (!lexicalEnvironmentFunctionDeclarations) { lexicalEnvironmentFunctionDeclarations = [func]; } else { lexicalEnvironmentFunctionDeclarations.push(func); } } function startLexicalEnvironment() { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot start a lexical environment during the print phase."); ts.Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is suspended."); lexicalEnvironmentVariableDeclarationsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentVariableDeclarations; lexicalEnvironmentFunctionDeclarationsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentFunctionDeclarations; lexicalEnvironmentStackOffset++; lexicalEnvironmentVariableDeclarations = undefined; lexicalEnvironmentFunctionDeclarations = undefined; } function suspendLexicalEnvironment() { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot suspend a lexical environment during the print phase."); ts.Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is already suspended."); lexicalEnvironmentSuspended = true; } function resumeLexicalEnvironment() { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot resume a lexical environment during the print phase."); ts.Debug.assert(lexicalEnvironmentSuspended, "Lexical environment is not suspended."); lexicalEnvironmentSuspended = false; } function endLexicalEnvironment() { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot end a lexical environment during the print phase."); ts.Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is suspended."); var statements; if (lexicalEnvironmentVariableDeclarations || lexicalEnvironmentFunctionDeclarations) { if (lexicalEnvironmentFunctionDeclarations) { statements = lexicalEnvironmentFunctionDeclarations.slice(); } if (lexicalEnvironmentVariableDeclarations) { var statement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList(lexicalEnvironmentVariableDeclarations)); if (!statements) { statements = [statement]; } else { statements.push(statement); } } } lexicalEnvironmentStackOffset--; lexicalEnvironmentVariableDeclarations = lexicalEnvironmentVariableDeclarationsStack[lexicalEnvironmentStackOffset]; lexicalEnvironmentFunctionDeclarations = lexicalEnvironmentFunctionDeclarationsStack[lexicalEnvironmentStackOffset]; if (lexicalEnvironmentStackOffset === 0) { lexicalEnvironmentVariableDeclarationsStack = []; lexicalEnvironmentFunctionDeclarationsStack = []; } return statements; } function requestEmitHelper(helper) { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot modify the lexical environment during the print phase."); ts.Debug.assert(!helper.scoped, "Cannot request a scoped emit helper."); emitHelpers = ts.append(emitHelpers, helper); } function readEmitHelpers() { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot modify the lexical environment during the print phase."); var helpers = emitHelpers; emitHelpers = undefined; return helpers; } } ts.transformFiles = transformFiles; var _a; })(ts || (ts = {})); var ts; (function (ts) { var defaultLastEncodedSourceMapSpan = { emittedLine: 1, emittedColumn: 1, sourceLine: 1, sourceColumn: 1, sourceIndex: 0 }; function createSourceMapWriter(host, writer) { var compilerOptions = host.getCompilerOptions(); var extendedDiagnostics = compilerOptions.extendedDiagnostics; var currentSourceFile; var currentSourceText; var sourceMapDir; var sourceMapSourceIndex; var lastRecordedSourceMapSpan; var lastEncodedSourceMapSpan; var lastEncodedNameIndex; var sourceMapData; var disabled = !(compilerOptions.sourceMap || compilerOptions.inlineSourceMap); return { initialize: initialize, reset: reset, getSourceMapData: function () { return sourceMapData; }, setSourceFile: setSourceFile, emitPos: emitPos, emitNodeWithSourceMap: emitNodeWithSourceMap, emitTokenWithSourceMap: emitTokenWithSourceMap, getText: getText, getSourceMappingURL: getSourceMappingURL, }; function initialize(filePath, sourceMapFilePath, sourceFiles, isBundledEmit) { if (disabled) { return; } if (sourceMapData) { reset(); } currentSourceFile = undefined; currentSourceText = undefined; sourceMapSourceIndex = -1; lastRecordedSourceMapSpan = undefined; lastEncodedSourceMapSpan = defaultLastEncodedSourceMapSpan; lastEncodedNameIndex = 0; sourceMapData = { sourceMapFilePath: sourceMapFilePath, jsSourceMappingURL: !compilerOptions.inlineSourceMap ? ts.getBaseFileName(ts.normalizeSlashes(sourceMapFilePath)) : undefined, sourceMapFile: ts.getBaseFileName(ts.normalizeSlashes(filePath)), sourceMapSourceRoot: compilerOptions.sourceRoot || "", sourceMapSources: [], inputSourceFileNames: [], sourceMapNames: [], sourceMapMappings: "", sourceMapSourcesContent: compilerOptions.inlineSources ? [] : undefined, sourceMapDecodedMappings: [] }; sourceMapData.sourceMapSourceRoot = ts.normalizeSlashes(sourceMapData.sourceMapSourceRoot); if (sourceMapData.sourceMapSourceRoot.length && sourceMapData.sourceMapSourceRoot.charCodeAt(sourceMapData.sourceMapSourceRoot.length - 1) !== 47) { sourceMapData.sourceMapSourceRoot += ts.directorySeparator; } if (compilerOptions.mapRoot) { sourceMapDir = ts.normalizeSlashes(compilerOptions.mapRoot); if (!isBundledEmit) { ts.Debug.assert(sourceFiles.length === 1); sourceMapDir = ts.getDirectoryPath(ts.getSourceFilePathInNewDir(sourceFiles[0], host, sourceMapDir)); } if (!ts.isRootedDiskPath(sourceMapDir) && !ts.isUrl(sourceMapDir)) { sourceMapDir = ts.combinePaths(host.getCommonSourceDirectory(), sourceMapDir); sourceMapData.jsSourceMappingURL = ts.getRelativePathToDirectoryOrUrl(ts.getDirectoryPath(ts.normalizePath(filePath)), ts.combinePaths(sourceMapDir, sourceMapData.jsSourceMappingURL), host.getCurrentDirectory(), host.getCanonicalFileName, true); } else { sourceMapData.jsSourceMappingURL = ts.combinePaths(sourceMapDir, sourceMapData.jsSourceMappingURL); } } else { sourceMapDir = ts.getDirectoryPath(ts.normalizePath(filePath)); } } function reset() { if (disabled) { return; } currentSourceFile = undefined; sourceMapDir = undefined; sourceMapSourceIndex = undefined; lastRecordedSourceMapSpan = undefined; lastEncodedSourceMapSpan = undefined; lastEncodedNameIndex = undefined; sourceMapData = undefined; } function encodeLastRecordedSourceMapSpan() { if (!lastRecordedSourceMapSpan || lastRecordedSourceMapSpan === lastEncodedSourceMapSpan) { return; } var prevEncodedEmittedColumn = lastEncodedSourceMapSpan.emittedColumn; if (lastEncodedSourceMapSpan.emittedLine === lastRecordedSourceMapSpan.emittedLine) { if (sourceMapData.sourceMapMappings) { sourceMapData.sourceMapMappings += ","; } } else { for (var encodedLine = lastEncodedSourceMapSpan.emittedLine; encodedLine < lastRecordedSourceMapSpan.emittedLine; encodedLine++) { sourceMapData.sourceMapMappings += ";"; } prevEncodedEmittedColumn = 1; } sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.emittedColumn - prevEncodedEmittedColumn); sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.sourceIndex - lastEncodedSourceMapSpan.sourceIndex); sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.sourceLine - lastEncodedSourceMapSpan.sourceLine); sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.sourceColumn - lastEncodedSourceMapSpan.sourceColumn); if (lastRecordedSourceMapSpan.nameIndex >= 0) { ts.Debug.assert(false, "We do not support name index right now, Make sure to update updateLastEncodedAndRecordedSpans when we start using this"); sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.nameIndex - lastEncodedNameIndex); lastEncodedNameIndex = lastRecordedSourceMapSpan.nameIndex; } lastEncodedSourceMapSpan = lastRecordedSourceMapSpan; sourceMapData.sourceMapDecodedMappings.push(lastEncodedSourceMapSpan); } function emitPos(pos) { if (disabled || ts.positionIsSynthesized(pos)) { return; } if (extendedDiagnostics) { ts.performance.mark("beforeSourcemap"); } var sourceLinePos = ts.getLineAndCharacterOfPosition(currentSourceFile, pos); sourceLinePos.line++; sourceLinePos.character++; var emittedLine = writer.getLine(); var emittedColumn = writer.getColumn(); if (!lastRecordedSourceMapSpan || lastRecordedSourceMapSpan.emittedLine !== emittedLine || lastRecordedSourceMapSpan.emittedColumn !== emittedColumn || (lastRecordedSourceMapSpan.sourceIndex === sourceMapSourceIndex && (lastRecordedSourceMapSpan.sourceLine > sourceLinePos.line || (lastRecordedSourceMapSpan.sourceLine === sourceLinePos.line && lastRecordedSourceMapSpan.sourceColumn > sourceLinePos.character)))) { encodeLastRecordedSourceMapSpan(); lastRecordedSourceMapSpan = { emittedLine: emittedLine, emittedColumn: emittedColumn, sourceLine: sourceLinePos.line, sourceColumn: sourceLinePos.character, sourceIndex: sourceMapSourceIndex }; } else { lastRecordedSourceMapSpan.sourceLine = sourceLinePos.line; lastRecordedSourceMapSpan.sourceColumn = sourceLinePos.character; lastRecordedSourceMapSpan.sourceIndex = sourceMapSourceIndex; } if (extendedDiagnostics) { ts.performance.mark("afterSourcemap"); ts.performance.measure("Source Map", "beforeSourcemap", "afterSourcemap"); } } function emitNodeWithSourceMap(emitContext, node, emitCallback) { if (disabled) { return emitCallback(emitContext, node); } if (node) { var emitNode = node.emitNode; var emitFlags = emitNode && emitNode.flags; var _a = emitNode && emitNode.sourceMapRange || node, pos = _a.pos, end = _a.end; if (node.kind !== 293 && (emitFlags & 16) === 0 && pos >= 0) { emitPos(ts.skipTrivia(currentSourceText, pos)); } if (emitFlags & 64) { disabled = true; emitCallback(emitContext, node); disabled = false; } else { emitCallback(emitContext, node); } if (node.kind !== 293 && (emitFlags & 32) === 0 && end >= 0) { emitPos(end); } } } function emitTokenWithSourceMap(node, token, tokenPos, emitCallback) { if (disabled) { return emitCallback(token, tokenPos); } var emitNode = node && node.emitNode; var emitFlags = emitNode && emitNode.flags; var range = emitNode && emitNode.tokenSourceMapRanges && emitNode.tokenSourceMapRanges[token]; tokenPos = ts.skipTrivia(currentSourceText, range ? range.pos : tokenPos); if ((emitFlags & 128) === 0 && tokenPos >= 0) { emitPos(tokenPos); } tokenPos = emitCallback(token, tokenPos); if (range) tokenPos = range.end; if ((emitFlags & 256) === 0 && tokenPos >= 0) { emitPos(tokenPos); } return tokenPos; } function setSourceFile(sourceFile) { if (disabled) { return; } currentSourceFile = sourceFile; currentSourceText = currentSourceFile.text; var sourcesDirectoryPath = compilerOptions.sourceRoot ? host.getCommonSourceDirectory() : sourceMapDir; var source = ts.getRelativePathToDirectoryOrUrl(sourcesDirectoryPath, currentSourceFile.fileName, host.getCurrentDirectory(), host.getCanonicalFileName, true); sourceMapSourceIndex = ts.indexOf(sourceMapData.sourceMapSources, source); if (sourceMapSourceIndex === -1) { sourceMapSourceIndex = sourceMapData.sourceMapSources.length; sourceMapData.sourceMapSources.push(source); sourceMapData.inputSourceFileNames.push(currentSourceFile.fileName); if (compilerOptions.inlineSources) { sourceMapData.sourceMapSourcesContent.push(currentSourceFile.text); } } } function getText() { if (disabled) { return; } encodeLastRecordedSourceMapSpan(); return ts.stringify({ version: 3, file: sourceMapData.sourceMapFile, sourceRoot: sourceMapData.sourceMapSourceRoot, sources: sourceMapData.sourceMapSources, names: sourceMapData.sourceMapNames, mappings: sourceMapData.sourceMapMappings, sourcesContent: sourceMapData.sourceMapSourcesContent, }); } function getSourceMappingURL() { if (disabled) { return; } if (compilerOptions.inlineSourceMap) { var base64SourceMapText = ts.convertToBase64(getText()); return sourceMapData.jsSourceMappingURL = "data:application/json;base64," + base64SourceMapText; } else { return sourceMapData.jsSourceMappingURL; } } } ts.createSourceMapWriter = createSourceMapWriter; var base64Chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; function base64FormatEncode(inValue) { if (inValue < 64) { return base64Chars.charAt(inValue); } throw TypeError(inValue + ": not a 64 based value"); } function base64VLQFormatEncode(inValue) { if (inValue < 0) { inValue = ((-inValue) << 1) + 1; } else { inValue = inValue << 1; } var encodedStr = ""; do { var currentDigit = inValue & 31; inValue = inValue >> 5; if (inValue > 0) { currentDigit = currentDigit | 32; } encodedStr = encodedStr + base64FormatEncode(currentDigit); } while (inValue > 0); return encodedStr; } })(ts || (ts = {})); var ts; (function (ts) { function createCommentWriter(host, writer, sourceMap) { var compilerOptions = host.getCompilerOptions(); var extendedDiagnostics = compilerOptions.extendedDiagnostics; var newLine = host.getNewLine(); var emitPos = sourceMap.emitPos; var containerPos = -1; var containerEnd = -1; var declarationListContainerEnd = -1; var currentSourceFile; var currentText; var currentLineMap; var detachedCommentsInfo; var hasWrittenComment = false; var disabled = compilerOptions.removeComments; return { reset: reset, setSourceFile: setSourceFile, emitNodeWithComments: emitNodeWithComments, emitBodyWithDetachedComments: emitBodyWithDetachedComments, emitTrailingCommentsOfPosition: emitTrailingCommentsOfPosition, }; function emitNodeWithComments(emitContext, node, emitCallback) { if (disabled) { emitCallback(emitContext, node); return; } if (node) { var _a = ts.getCommentRange(node), pos = _a.pos, end = _a.end; var emitFlags = ts.getEmitFlags(node); if ((pos < 0 && end < 0) || (pos === end)) { if (emitFlags & 2048) { disabled = true; emitCallback(emitContext, node); disabled = false; } else { emitCallback(emitContext, node); } } else { if (extendedDiagnostics) { ts.performance.mark("preEmitNodeWithComment"); } var isEmittedNode = node.kind !== 293; var skipLeadingComments = pos < 0 || (emitFlags & 512) !== 0; var skipTrailingComments = end < 0 || (emitFlags & 1024) !== 0; if (!skipLeadingComments) { emitLeadingComments(pos, isEmittedNode); } var savedContainerPos = containerPos; var savedContainerEnd = containerEnd; var savedDeclarationListContainerEnd = declarationListContainerEnd; if (!skipLeadingComments) { containerPos = pos; } if (!skipTrailingComments) { containerEnd = end; if (node.kind === 224) { declarationListContainerEnd = end; } } if (extendedDiagnostics) { ts.performance.measure("commentTime", "preEmitNodeWithComment"); } if (emitFlags & 2048) { disabled = true; emitCallback(emitContext, node); disabled = false; } else { emitCallback(emitContext, node); } if (extendedDiagnostics) { ts.performance.mark("beginEmitNodeWithComment"); } containerPos = savedContainerPos; containerEnd = savedContainerEnd; declarationListContainerEnd = savedDeclarationListContainerEnd; if (!skipTrailingComments && isEmittedNode) { emitTrailingComments(end); } if (extendedDiagnostics) { ts.performance.measure("commentTime", "beginEmitNodeWithComment"); } } } } function emitBodyWithDetachedComments(node, detachedRange, emitCallback) { if (extendedDiagnostics) { ts.performance.mark("preEmitBodyWithDetachedComments"); } var pos = detachedRange.pos, end = detachedRange.end; var emitFlags = ts.getEmitFlags(node); var skipLeadingComments = pos < 0 || (emitFlags & 512) !== 0; var skipTrailingComments = disabled || end < 0 || (emitFlags & 1024) !== 0; if (!skipLeadingComments) { emitDetachedCommentsAndUpdateCommentsInfo(detachedRange); } if (extendedDiagnostics) { ts.performance.measure("commentTime", "preEmitBodyWithDetachedComments"); } if (emitFlags & 2048 && !disabled) { disabled = true; emitCallback(node); disabled = false; } else { emitCallback(node); } if (extendedDiagnostics) { ts.performance.mark("beginEmitBodyWithDetachedCommetns"); } if (!skipTrailingComments) { emitLeadingComments(detachedRange.end, true); } if (extendedDiagnostics) { ts.performance.measure("commentTime", "beginEmitBodyWithDetachedCommetns"); } } function emitLeadingComments(pos, isEmittedNode) { hasWrittenComment = false; if (isEmittedNode) { forEachLeadingCommentToEmit(pos, emitLeadingComment); } else if (pos === 0) { forEachLeadingCommentToEmit(pos, emitTripleSlashLeadingComment); } } function emitTripleSlashLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos) { if (isTripleSlashComment(commentPos, commentEnd)) { emitLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos); } } function emitLeadingComment(commentPos, commentEnd, _kind, hasTrailingNewLine, rangePos) { if (!hasWrittenComment) { ts.emitNewLineBeforeLeadingCommentOfPosition(currentLineMap, writer, rangePos, commentPos); hasWrittenComment = true; } emitPos(commentPos); ts.writeCommentRange(currentText, currentLineMap, writer, commentPos, commentEnd, newLine); emitPos(commentEnd); if (hasTrailingNewLine) { writer.writeLine(); } else { writer.write(" "); } } function emitTrailingComments(pos) { forEachTrailingCommentToEmit(pos, emitTrailingComment); } function emitTrailingComment(commentPos, commentEnd, _kind, hasTrailingNewLine) { if (!writer.isAtStartOfLine()) { writer.write(" "); } emitPos(commentPos); ts.writeCommentRange(currentText, currentLineMap, writer, commentPos, commentEnd, newLine); emitPos(commentEnd); if (hasTrailingNewLine) { writer.writeLine(); } } function emitTrailingCommentsOfPosition(pos) { if (disabled) { return; } if (extendedDiagnostics) { ts.performance.mark("beforeEmitTrailingCommentsOfPosition"); } forEachTrailingCommentToEmit(pos, emitTrailingCommentOfPosition); if (extendedDiagnostics) { ts.performance.measure("commentTime", "beforeEmitTrailingCommentsOfPosition"); } } function emitTrailingCommentOfPosition(commentPos, commentEnd, _kind, hasTrailingNewLine) { emitPos(commentPos); ts.writeCommentRange(currentText, currentLineMap, writer, commentPos, commentEnd, newLine); emitPos(commentEnd); if (hasTrailingNewLine) { writer.writeLine(); } else { writer.write(" "); } } function forEachLeadingCommentToEmit(pos, cb) { if (containerPos === -1 || pos !== containerPos) { if (hasDetachedComments(pos)) { forEachLeadingCommentWithoutDetachedComments(cb); } else { ts.forEachLeadingCommentRange(currentText, pos, cb, pos); } } } function forEachTrailingCommentToEmit(end, cb) { if (containerEnd === -1 || (end !== containerEnd && end !== declarationListContainerEnd)) { ts.forEachTrailingCommentRange(currentText, end, cb); } } function reset() { currentSourceFile = undefined; currentText = undefined; currentLineMap = undefined; detachedCommentsInfo = undefined; } function setSourceFile(sourceFile) { currentSourceFile = sourceFile; currentText = currentSourceFile.text; currentLineMap = ts.getLineStarts(currentSourceFile); detachedCommentsInfo = undefined; } function hasDetachedComments(pos) { return detachedCommentsInfo !== undefined && ts.lastOrUndefined(detachedCommentsInfo).nodePos === pos; } function forEachLeadingCommentWithoutDetachedComments(cb) { var pos = ts.lastOrUndefined(detachedCommentsInfo).detachedCommentEndPos; if (detachedCommentsInfo.length - 1) { detachedCommentsInfo.pop(); } else { detachedCommentsInfo = undefined; } ts.forEachLeadingCommentRange(currentText, pos, cb, pos); } function emitDetachedCommentsAndUpdateCommentsInfo(range) { var currentDetachedCommentInfo = ts.emitDetachedComments(currentText, currentLineMap, writer, writeComment, range, newLine, disabled); if (currentDetachedCommentInfo) { if (detachedCommentsInfo) { detachedCommentsInfo.push(currentDetachedCommentInfo); } else { detachedCommentsInfo = [currentDetachedCommentInfo]; } } } function writeComment(text, lineMap, writer, commentPos, commentEnd, newLine) { emitPos(commentPos); ts.writeCommentRange(text, lineMap, writer, commentPos, commentEnd, newLine); emitPos(commentEnd); } function isTripleSlashComment(commentPos, commentEnd) { if (currentText.charCodeAt(commentPos + 1) === 47 && commentPos + 2 < commentEnd && currentText.charCodeAt(commentPos + 2) === 47) { var textSubStr = currentText.substring(commentPos, commentEnd); return textSubStr.match(ts.fullTripleSlashReferencePathRegEx) || textSubStr.match(ts.fullTripleSlashAMDReferencePathRegEx) ? true : false; } return false; } } ts.createCommentWriter = createCommentWriter; })(ts || (ts = {})); var ts; (function (ts) { function getDeclarationDiagnostics(host, resolver, targetSourceFile) { var declarationDiagnostics = ts.createDiagnosticCollection(); ts.forEachExpectedEmitFile(host, getDeclarationDiagnosticsFromFile, targetSourceFile); return declarationDiagnostics.getDiagnostics(targetSourceFile ? targetSourceFile.fileName : undefined); function getDeclarationDiagnosticsFromFile(_a, sources, isBundledEmit) { var declarationFilePath = _a.declarationFilePath; emitDeclarations(host, resolver, declarationDiagnostics, declarationFilePath, sources, isBundledEmit, false); } } ts.getDeclarationDiagnostics = getDeclarationDiagnostics; function emitDeclarations(host, resolver, emitterDiagnostics, declarationFilePath, sourceFiles, isBundledEmit, emitOnlyDtsFiles) { var newLine = host.getNewLine(); var compilerOptions = host.getCompilerOptions(); var write; var writeLine; var increaseIndent; var decreaseIndent; var writeTextOfNode; var writer; createAndSetNewTextWriterWithSymbolWriter(); var enclosingDeclaration; var resultHasExternalModuleIndicator; var currentText; var currentLineMap; var currentIdentifiers; var isCurrentFileExternalModule; var reportedDeclarationError = false; var errorNameNode; var emitJsDocComments = compilerOptions.removeComments ? ts.noop : writeJsDocComments; var emit = compilerOptions.stripInternal ? stripInternal : emitNode; var noDeclare; var moduleElementDeclarationEmitInfo = []; var asynchronousSubModuleDeclarationEmitInfo; var referencesOutput = ""; var usedTypeDirectiveReferences; var emittedReferencedFiles = []; var addedGlobalFileReference = false; var allSourcesModuleElementDeclarationEmitInfo = []; ts.forEach(sourceFiles, function (sourceFile) { if (ts.isSourceFileJavaScript(sourceFile)) { return; } if (!compilerOptions.noResolve) { ts.forEach(sourceFile.referencedFiles, function (fileReference) { var referencedFile = ts.tryResolveScriptReference(host, sourceFile, fileReference); if (referencedFile && !ts.contains(emittedReferencedFiles, referencedFile)) { if (writeReferencePath(referencedFile, !isBundledEmit && !addedGlobalFileReference, emitOnlyDtsFiles)) { addedGlobalFileReference = true; } emittedReferencedFiles.push(referencedFile); } }); } resultHasExternalModuleIndicator = false; if (!isBundledEmit || !ts.isExternalModule(sourceFile)) { noDeclare = false; emitSourceFile(sourceFile); } else if (ts.isExternalModule(sourceFile)) { noDeclare = true; write("declare module \"" + ts.getResolvedExternalModuleName(host, sourceFile) + "\" {"); writeLine(); increaseIndent(); emitSourceFile(sourceFile); decreaseIndent(); write("}"); writeLine(); } if (moduleElementDeclarationEmitInfo.length) { var oldWriter = writer; ts.forEach(moduleElementDeclarationEmitInfo, function (aliasEmitInfo) { if (aliasEmitInfo.isVisible && !aliasEmitInfo.asynchronousOutput) { ts.Debug.assert(aliasEmitInfo.node.kind === 235); createAndSetNewTextWriterWithSymbolWriter(); ts.Debug.assert(aliasEmitInfo.indent === 0 || (aliasEmitInfo.indent === 1 && isBundledEmit)); for (var i = 0; i < aliasEmitInfo.indent; i++) { increaseIndent(); } writeImportDeclaration(aliasEmitInfo.node); aliasEmitInfo.asynchronousOutput = writer.getText(); for (var i = 0; i < aliasEmitInfo.indent; i++) { decreaseIndent(); } } }); setWriter(oldWriter); allSourcesModuleElementDeclarationEmitInfo = allSourcesModuleElementDeclarationEmitInfo.concat(moduleElementDeclarationEmitInfo); moduleElementDeclarationEmitInfo = []; } if (!isBundledEmit && ts.isExternalModule(sourceFile) && sourceFile.moduleAugmentations.length && !resultHasExternalModuleIndicator) { write("export {};"); writeLine(); } }); if (usedTypeDirectiveReferences) { for (var directive in usedTypeDirectiveReferences) { referencesOutput += "/// " + newLine; } } return { reportedDeclarationError: reportedDeclarationError, moduleElementDeclarationEmitInfo: allSourcesModuleElementDeclarationEmitInfo, synchronousDeclarationOutput: writer.getText(), referencesOutput: referencesOutput, }; function hasInternalAnnotation(range) { var comment = currentText.substring(range.pos, range.end); return comment.indexOf("@internal") >= 0; } function stripInternal(node) { if (node) { var leadingCommentRanges = ts.getLeadingCommentRanges(currentText, node.pos); if (ts.forEach(leadingCommentRanges, hasInternalAnnotation)) { return; } emitNode(node); } } function createAndSetNewTextWriterWithSymbolWriter() { var writer = ts.createTextWriter(newLine); writer.trackSymbol = trackSymbol; writer.reportInaccessibleThisError = reportInaccessibleThisError; writer.writeKeyword = writer.write; writer.writeOperator = writer.write; writer.writePunctuation = writer.write; writer.writeSpace = writer.write; writer.writeStringLiteral = writer.writeLiteral; writer.writeParameter = writer.write; writer.writeSymbol = writer.write; setWriter(writer); } function setWriter(newWriter) { writer = newWriter; write = newWriter.write; writeTextOfNode = newWriter.writeTextOfNode; writeLine = newWriter.writeLine; increaseIndent = newWriter.increaseIndent; decreaseIndent = newWriter.decreaseIndent; } function writeAsynchronousModuleElements(nodes) { var oldWriter = writer; ts.forEach(nodes, function (declaration) { var nodeToCheck; if (declaration.kind === 223) { nodeToCheck = declaration.parent.parent; } else if (declaration.kind === 238 || declaration.kind === 239 || declaration.kind === 236) { ts.Debug.fail("We should be getting ImportDeclaration instead to write"); } else { nodeToCheck = declaration; } var moduleElementEmitInfo = ts.forEach(moduleElementDeclarationEmitInfo, function (declEmitInfo) { return declEmitInfo.node === nodeToCheck ? declEmitInfo : undefined; }); if (!moduleElementEmitInfo && asynchronousSubModuleDeclarationEmitInfo) { moduleElementEmitInfo = ts.forEach(asynchronousSubModuleDeclarationEmitInfo, function (declEmitInfo) { return declEmitInfo.node === nodeToCheck ? declEmitInfo : undefined; }); } if (moduleElementEmitInfo) { if (moduleElementEmitInfo.node.kind === 235) { moduleElementEmitInfo.isVisible = true; } else { createAndSetNewTextWriterWithSymbolWriter(); for (var declarationIndent = moduleElementEmitInfo.indent; declarationIndent; declarationIndent--) { increaseIndent(); } if (nodeToCheck.kind === 230) { ts.Debug.assert(asynchronousSubModuleDeclarationEmitInfo === undefined); asynchronousSubModuleDeclarationEmitInfo = []; } writeModuleElement(nodeToCheck); if (nodeToCheck.kind === 230) { moduleElementEmitInfo.subModuleElementDeclarationEmitInfo = asynchronousSubModuleDeclarationEmitInfo; asynchronousSubModuleDeclarationEmitInfo = undefined; } moduleElementEmitInfo.asynchronousOutput = writer.getText(); } } }); setWriter(oldWriter); } function recordTypeReferenceDirectivesIfNecessary(typeReferenceDirectives) { if (!typeReferenceDirectives) { return; } if (!usedTypeDirectiveReferences) { usedTypeDirectiveReferences = ts.createMap(); } for (var _i = 0, typeReferenceDirectives_1 = typeReferenceDirectives; _i < typeReferenceDirectives_1.length; _i++) { var directive = typeReferenceDirectives_1[_i]; if (!(directive in usedTypeDirectiveReferences)) { usedTypeDirectiveReferences[directive] = directive; } } } function handleSymbolAccessibilityError(symbolAccessibilityResult) { if (symbolAccessibilityResult.accessibility === 0) { if (symbolAccessibilityResult && symbolAccessibilityResult.aliasesToMakeVisible) { writeAsynchronousModuleElements(symbolAccessibilityResult.aliasesToMakeVisible); } } else { reportedDeclarationError = true; var errorInfo = writer.getSymbolAccessibilityDiagnostic(symbolAccessibilityResult); if (errorInfo) { if (errorInfo.typeName) { emitterDiagnostics.add(ts.createDiagnosticForNode(symbolAccessibilityResult.errorNode || errorInfo.errorNode, errorInfo.diagnosticMessage, ts.getTextOfNodeFromSourceText(currentText, errorInfo.typeName), symbolAccessibilityResult.errorSymbolName, symbolAccessibilityResult.errorModuleName)); } else { emitterDiagnostics.add(ts.createDiagnosticForNode(symbolAccessibilityResult.errorNode || errorInfo.errorNode, errorInfo.diagnosticMessage, symbolAccessibilityResult.errorSymbolName, symbolAccessibilityResult.errorModuleName)); } } } } function trackSymbol(symbol, enclosingDeclaration, meaning) { handleSymbolAccessibilityError(resolver.isSymbolAccessible(symbol, enclosingDeclaration, meaning, true)); recordTypeReferenceDirectivesIfNecessary(resolver.getTypeReferenceDirectivesForSymbol(symbol, meaning)); } function reportInaccessibleThisError() { if (errorNameNode) { reportedDeclarationError = true; emitterDiagnostics.add(ts.createDiagnosticForNode(errorNameNode, ts.Diagnostics.The_inferred_type_of_0_references_an_inaccessible_this_type_A_type_annotation_is_necessary, ts.declarationNameToString(errorNameNode))); } } function writeTypeOfDeclaration(declaration, type, getSymbolAccessibilityDiagnostic) { writer.getSymbolAccessibilityDiagnostic = getSymbolAccessibilityDiagnostic; write(": "); if (type) { emitType(type); } else { errorNameNode = declaration.name; resolver.writeTypeOfDeclaration(declaration, enclosingDeclaration, 2 | 1024, writer); errorNameNode = undefined; } } function writeReturnTypeAtSignature(signature, getSymbolAccessibilityDiagnostic) { writer.getSymbolAccessibilityDiagnostic = getSymbolAccessibilityDiagnostic; write(": "); if (signature.type) { emitType(signature.type); } else { errorNameNode = signature.name; resolver.writeReturnTypeOfSignatureDeclaration(signature, enclosingDeclaration, 2 | 1024, writer); errorNameNode = undefined; } } function emitLines(nodes) { for (var _i = 0, nodes_4 = nodes; _i < nodes_4.length; _i++) { var node = nodes_4[_i]; emit(node); } } function emitSeparatedList(nodes, separator, eachNodeEmitFn, canEmitFn) { var currentWriterPos = writer.getTextPos(); for (var _i = 0, nodes_5 = nodes; _i < nodes_5.length; _i++) { var node = nodes_5[_i]; if (!canEmitFn || canEmitFn(node)) { if (currentWriterPos !== writer.getTextPos()) { write(separator); } currentWriterPos = writer.getTextPos(); eachNodeEmitFn(node); } } } function emitCommaList(nodes, eachNodeEmitFn, canEmitFn) { emitSeparatedList(nodes, ", ", eachNodeEmitFn, canEmitFn); } function writeJsDocComments(declaration) { if (declaration) { var jsDocComments = ts.getJSDocCommentRanges(declaration, currentText); ts.emitNewLineBeforeLeadingComments(currentLineMap, writer, declaration, jsDocComments); ts.emitComments(currentText, currentLineMap, writer, jsDocComments, false, true, newLine, ts.writeCommentRange); } } function emitTypeWithNewGetSymbolAccessibilityDiagnostic(type, getSymbolAccessibilityDiagnostic) { writer.getSymbolAccessibilityDiagnostic = getSymbolAccessibilityDiagnostic; emitType(type); } function emitType(type) { switch (type.kind) { case 118: case 134: case 132: case 121: case 135: case 104: case 137: case 94: case 129: case 167: case 171: return writeTextOfNode(currentText, type); case 199: return emitExpressionWithTypeArguments(type); case 157: return emitTypeReference(type); case 160: return emitTypeQuery(type); case 162: return emitArrayType(type); case 163: return emitTupleType(type); case 164: return emitUnionType(type); case 165: return emitIntersectionType(type); case 166: return emitParenType(type); case 168: return emitTypeOperator(type); case 169: return emitIndexedAccessType(type); case 170: return emitMappedType(type); case 158: case 159: return emitSignatureDeclarationWithJsDocComments(type); case 161: return emitTypeLiteral(type); case 70: return emitEntityName(type); case 141: return emitEntityName(type); case 156: return emitTypePredicate(type); } function writeEntityName(entityName) { if (entityName.kind === 70) { writeTextOfNode(currentText, entityName); } else { var left = entityName.kind === 141 ? entityName.left : entityName.expression; var right = entityName.kind === 141 ? entityName.right : entityName.name; writeEntityName(left); write("."); writeTextOfNode(currentText, right); } } function emitEntityName(entityName) { var visibilityResult = resolver.isEntityNameVisible(entityName, entityName.parent.kind === 234 ? entityName.parent : enclosingDeclaration); handleSymbolAccessibilityError(visibilityResult); recordTypeReferenceDirectivesIfNecessary(resolver.getTypeReferenceDirectivesForEntityName(entityName)); writeEntityName(entityName); } function emitExpressionWithTypeArguments(node) { if (ts.isEntityNameExpression(node.expression)) { ts.Debug.assert(node.expression.kind === 70 || node.expression.kind === 177); emitEntityName(node.expression); if (node.typeArguments) { write("<"); emitCommaList(node.typeArguments, emitType); write(">"); } } } function emitTypeReference(type) { emitEntityName(type.typeName); if (type.typeArguments) { write("<"); emitCommaList(type.typeArguments, emitType); write(">"); } } function emitTypePredicate(type) { writeTextOfNode(currentText, type.parameterName); write(" is "); emitType(type.type); } function emitTypeQuery(type) { write("typeof "); emitEntityName(type.exprName); } function emitArrayType(type) { emitType(type.elementType); write("[]"); } function emitTupleType(type) { write("["); emitCommaList(type.elementTypes, emitType); write("]"); } function emitUnionType(type) { emitSeparatedList(type.types, " | ", emitType); } function emitIntersectionType(type) { emitSeparatedList(type.types, " & ", emitType); } function emitParenType(type) { write("("); emitType(type.type); write(")"); } function emitTypeOperator(type) { write(ts.tokenToString(type.operator)); write(" "); emitType(type.type); } function emitIndexedAccessType(node) { emitType(node.objectType); write("["); emitType(node.indexType); write("]"); } function emitMappedType(node) { var prevEnclosingDeclaration = enclosingDeclaration; enclosingDeclaration = node; write("{"); writeLine(); increaseIndent(); if (node.readonlyToken) { write("readonly "); } write("["); writeEntityName(node.typeParameter.name); write(" in "); emitType(node.typeParameter.constraint); write("]"); if (node.questionToken) { write("?"); } write(": "); emitType(node.type); write(";"); writeLine(); decreaseIndent(); write("}"); enclosingDeclaration = prevEnclosingDeclaration; } function emitTypeLiteral(type) { write("{"); if (type.members.length) { writeLine(); increaseIndent(); emitLines(type.members); decreaseIndent(); } write("}"); } } function emitSourceFile(node) { currentText = node.text; currentLineMap = ts.getLineStarts(node); currentIdentifiers = node.identifiers; isCurrentFileExternalModule = ts.isExternalModule(node); enclosingDeclaration = node; ts.emitDetachedComments(currentText, currentLineMap, writer, ts.writeCommentRange, node, newLine, true); emitLines(node.statements); } function getExportDefaultTempVariableName() { var baseName = "_default"; if (!(baseName in currentIdentifiers)) { return baseName; } var count = 0; while (true) { count++; var name_39 = baseName + "_" + count; if (!(name_39 in currentIdentifiers)) { return name_39; } } } function emitExportAssignment(node) { if (node.expression.kind === 70) { write(node.isExportEquals ? "export = " : "export default "); writeTextOfNode(currentText, node.expression); } else { var tempVarName = getExportDefaultTempVariableName(); if (!noDeclare) { write("declare "); } write("var "); write(tempVarName); write(": "); writer.getSymbolAccessibilityDiagnostic = getDefaultExportAccessibilityDiagnostic; resolver.writeTypeOfExpression(node.expression, enclosingDeclaration, 2 | 1024, writer); write(";"); writeLine(); write(node.isExportEquals ? "export = " : "export default "); write(tempVarName); } write(";"); writeLine(); if (node.expression.kind === 70) { var nodes = resolver.collectLinkedAliases(node.expression); writeAsynchronousModuleElements(nodes); } function getDefaultExportAccessibilityDiagnostic() { return { diagnosticMessage: ts.Diagnostics.Default_export_of_the_module_has_or_is_using_private_name_0, errorNode: node }; } } function isModuleElementVisible(node) { return resolver.isDeclarationVisible(node); } function emitModuleElement(node, isModuleElementVisible) { if (isModuleElementVisible) { writeModuleElement(node); } else if (node.kind === 234 || (node.parent.kind === 261 && isCurrentFileExternalModule)) { var isVisible = void 0; if (asynchronousSubModuleDeclarationEmitInfo && node.parent.kind !== 261) { asynchronousSubModuleDeclarationEmitInfo.push({ node: node, outputPos: writer.getTextPos(), indent: writer.getIndent(), isVisible: isVisible }); } else { if (node.kind === 235) { var importDeclaration = node; if (importDeclaration.importClause) { isVisible = (importDeclaration.importClause.name && resolver.isDeclarationVisible(importDeclaration.importClause)) || isVisibleNamedBinding(importDeclaration.importClause.namedBindings); } } moduleElementDeclarationEmitInfo.push({ node: node, outputPos: writer.getTextPos(), indent: writer.getIndent(), isVisible: isVisible }); } } } function writeModuleElement(node) { switch (node.kind) { case 225: return writeFunctionDeclaration(node); case 205: return writeVariableStatement(node); case 227: return writeInterfaceDeclaration(node); case 226: return writeClassDeclaration(node); case 228: return writeTypeAliasDeclaration(node); case 229: return writeEnumDeclaration(node); case 230: return writeModuleDeclaration(node); case 234: return writeImportEqualsDeclaration(node); case 235: return writeImportDeclaration(node); default: ts.Debug.fail("Unknown symbol kind"); } } function emitModuleElementDeclarationFlags(node) { if (node.parent.kind === 261) { var modifiers = ts.getModifierFlags(node); if (modifiers & 1) { write("export "); } if (modifiers & 512) { write("default "); } else if (node.kind !== 227 && !noDeclare) { write("declare "); } } } function emitClassMemberDeclarationFlags(flags) { if (flags & 8) { write("private "); } else if (flags & 16) { write("protected "); } if (flags & 32) { write("static "); } if (flags & 64) { write("readonly "); } if (flags & 128) { write("abstract "); } } function writeImportEqualsDeclaration(node) { emitJsDocComments(node); if (ts.hasModifier(node, 1)) { write("export "); } write("import "); writeTextOfNode(currentText, node.name); write(" = "); if (ts.isInternalModuleImportEqualsDeclaration(node)) { emitTypeWithNewGetSymbolAccessibilityDiagnostic(node.moduleReference, getImportEntityNameVisibilityError); write(";"); } else { write("require("); emitExternalModuleSpecifier(node); write(");"); } writer.writeLine(); function getImportEntityNameVisibilityError() { return { diagnosticMessage: ts.Diagnostics.Import_declaration_0_is_using_private_name_1, errorNode: node, typeName: node.name }; } } function isVisibleNamedBinding(namedBindings) { if (namedBindings) { if (namedBindings.kind === 237) { return resolver.isDeclarationVisible(namedBindings); } else { return ts.forEach(namedBindings.elements, function (namedImport) { return resolver.isDeclarationVisible(namedImport); }); } } } function writeImportDeclaration(node) { emitJsDocComments(node); if (ts.hasModifier(node, 1)) { write("export "); } write("import "); if (node.importClause) { var currentWriterPos = writer.getTextPos(); if (node.importClause.name && resolver.isDeclarationVisible(node.importClause)) { writeTextOfNode(currentText, node.importClause.name); } if (node.importClause.namedBindings && isVisibleNamedBinding(node.importClause.namedBindings)) { if (currentWriterPos !== writer.getTextPos()) { write(", "); } if (node.importClause.namedBindings.kind === 237) { write("* as "); writeTextOfNode(currentText, node.importClause.namedBindings.name); } else { write("{ "); emitCommaList(node.importClause.namedBindings.elements, emitImportOrExportSpecifier, resolver.isDeclarationVisible); write(" }"); } } write(" from "); } emitExternalModuleSpecifier(node); write(";"); writer.writeLine(); } function emitExternalModuleSpecifier(parent) { resultHasExternalModuleIndicator = resultHasExternalModuleIndicator || parent.kind !== 230; var moduleSpecifier; if (parent.kind === 234) { var node = parent; moduleSpecifier = ts.getExternalModuleImportEqualsDeclarationExpression(node); } else if (parent.kind === 230) { moduleSpecifier = parent.name; } else { var node = parent; moduleSpecifier = node.moduleSpecifier; } if (moduleSpecifier.kind === 9 && isBundledEmit && (compilerOptions.out || compilerOptions.outFile)) { var moduleName = ts.getExternalModuleNameFromDeclaration(host, resolver, parent); if (moduleName) { write('"'); write(moduleName); write('"'); return; } } writeTextOfNode(currentText, moduleSpecifier); } function emitImportOrExportSpecifier(node) { if (node.propertyName) { writeTextOfNode(currentText, node.propertyName); write(" as "); } writeTextOfNode(currentText, node.name); } function emitExportSpecifier(node) { emitImportOrExportSpecifier(node); var nodes = resolver.collectLinkedAliases(node.propertyName || node.name); writeAsynchronousModuleElements(nodes); } function emitExportDeclaration(node) { emitJsDocComments(node); write("export "); if (node.exportClause) { write("{ "); emitCommaList(node.exportClause.elements, emitExportSpecifier); write(" }"); } else { write("*"); } if (node.moduleSpecifier) { write(" from "); emitExternalModuleSpecifier(node); } write(";"); writer.writeLine(); } function writeModuleDeclaration(node) { emitJsDocComments(node); emitModuleElementDeclarationFlags(node); if (ts.isGlobalScopeAugmentation(node)) { write("global "); } else { if (node.flags & 16) { write("namespace "); } else { write("module "); } if (ts.isExternalModuleAugmentation(node)) { emitExternalModuleSpecifier(node); } else { writeTextOfNode(currentText, node.name); } } while (node.body && node.body.kind !== 231) { node = node.body; write("."); writeTextOfNode(currentText, node.name); } var prevEnclosingDeclaration = enclosingDeclaration; if (node.body) { enclosingDeclaration = node; write(" {"); writeLine(); increaseIndent(); emitLines(node.body.statements); decreaseIndent(); write("}"); writeLine(); enclosingDeclaration = prevEnclosingDeclaration; } else { write(";"); } } function writeTypeAliasDeclaration(node) { var prevEnclosingDeclaration = enclosingDeclaration; enclosingDeclaration = node; emitJsDocComments(node); emitModuleElementDeclarationFlags(node); write("type "); writeTextOfNode(currentText, node.name); emitTypeParameters(node.typeParameters); write(" = "); emitTypeWithNewGetSymbolAccessibilityDiagnostic(node.type, getTypeAliasDeclarationVisibilityError); write(";"); writeLine(); enclosingDeclaration = prevEnclosingDeclaration; function getTypeAliasDeclarationVisibilityError() { return { diagnosticMessage: ts.Diagnostics.Exported_type_alias_0_has_or_is_using_private_name_1, errorNode: node.type, typeName: node.name }; } } function writeEnumDeclaration(node) { emitJsDocComments(node); emitModuleElementDeclarationFlags(node); if (ts.isConst(node)) { write("const "); } write("enum "); writeTextOfNode(currentText, node.name); write(" {"); writeLine(); increaseIndent(); emitLines(node.members); decreaseIndent(); write("}"); writeLine(); } function emitEnumMemberDeclaration(node) { emitJsDocComments(node); writeTextOfNode(currentText, node.name); var enumMemberValue = resolver.getConstantValue(node); if (enumMemberValue !== undefined) { write(" = "); write(enumMemberValue.toString()); } write(","); writeLine(); } function isPrivateMethodTypeParameter(node) { return node.parent.kind === 149 && ts.hasModifier(node.parent, 8); } function emitTypeParameters(typeParameters) { function emitTypeParameter(node) { increaseIndent(); emitJsDocComments(node); decreaseIndent(); writeTextOfNode(currentText, node.name); if (node.constraint && !isPrivateMethodTypeParameter(node)) { write(" extends "); if (node.parent.kind === 158 || node.parent.kind === 159 || (node.parent.parent && node.parent.parent.kind === 161)) { ts.Debug.assert(node.parent.kind === 149 || node.parent.kind === 148 || node.parent.kind === 158 || node.parent.kind === 159 || node.parent.kind === 153 || node.parent.kind === 154); emitType(node.constraint); } else { emitTypeWithNewGetSymbolAccessibilityDiagnostic(node.constraint, getTypeParameterConstraintVisibilityError); } } function getTypeParameterConstraintVisibilityError() { var diagnosticMessage; switch (node.parent.kind) { case 226: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_class_has_or_is_using_private_name_1; break; case 227: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1; break; case 154: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1; break; case 153: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1; break; case 149: case 148: if (ts.hasModifier(node.parent, 32)) { diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1; } else if (node.parent.parent.kind === 226) { diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1; } else { diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1; } break; case 225: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_function_has_or_is_using_private_name_1; break; case 228: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1; break; default: ts.Debug.fail("This is unknown parent for type parameter: " + node.parent.kind); } return { diagnosticMessage: diagnosticMessage, errorNode: node, typeName: node.name }; } } if (typeParameters) { write("<"); emitCommaList(typeParameters, emitTypeParameter); write(">"); } } function emitHeritageClause(typeReferences, isImplementsList) { if (typeReferences) { write(isImplementsList ? " implements " : " extends "); emitCommaList(typeReferences, emitTypeOfTypeReference); } function emitTypeOfTypeReference(node) { if (ts.isEntityNameExpression(node.expression)) { emitTypeWithNewGetSymbolAccessibilityDiagnostic(node, getHeritageClauseVisibilityError); } else if (!isImplementsList && node.expression.kind === 94) { write("null"); } else { writer.getSymbolAccessibilityDiagnostic = getHeritageClauseVisibilityError; resolver.writeBaseConstructorTypeOfClass(enclosingDeclaration, enclosingDeclaration, 2 | 1024, writer); } function getHeritageClauseVisibilityError() { var diagnosticMessage; if (node.parent.parent.kind === 226) { diagnosticMessage = isImplementsList ? ts.Diagnostics.Implements_clause_of_exported_class_0_has_or_is_using_private_name_1 : ts.Diagnostics.Extends_clause_of_exported_class_0_has_or_is_using_private_name_1; } else { diagnosticMessage = ts.Diagnostics.Extends_clause_of_exported_interface_0_has_or_is_using_private_name_1; } return { diagnosticMessage: diagnosticMessage, errorNode: node, typeName: node.parent.parent.name }; } } } function writeClassDeclaration(node) { function emitParameterProperties(constructorDeclaration) { if (constructorDeclaration) { ts.forEach(constructorDeclaration.parameters, function (param) { if (ts.hasModifier(param, 92)) { emitPropertyDeclaration(param); } }); } } emitJsDocComments(node); emitModuleElementDeclarationFlags(node); if (ts.hasModifier(node, 128)) { write("abstract "); } write("class "); writeTextOfNode(currentText, node.name); var prevEnclosingDeclaration = enclosingDeclaration; enclosingDeclaration = node; emitTypeParameters(node.typeParameters); var baseTypeNode = ts.getClassExtendsHeritageClauseElement(node); if (baseTypeNode) { emitHeritageClause([baseTypeNode], false); } emitHeritageClause(ts.getClassImplementsHeritageClauseElements(node), true); write(" {"); writeLine(); increaseIndent(); emitParameterProperties(ts.getFirstConstructorWithBody(node)); emitLines(node.members); decreaseIndent(); write("}"); writeLine(); enclosingDeclaration = prevEnclosingDeclaration; } function writeInterfaceDeclaration(node) { emitJsDocComments(node); emitModuleElementDeclarationFlags(node); write("interface "); writeTextOfNode(currentText, node.name); var prevEnclosingDeclaration = enclosingDeclaration; enclosingDeclaration = node; emitTypeParameters(node.typeParameters); var interfaceExtendsTypes = ts.filter(ts.getInterfaceBaseTypeNodes(node), function (base) { return ts.isEntityNameExpression(base.expression); }); if (interfaceExtendsTypes && interfaceExtendsTypes.length) { emitHeritageClause(interfaceExtendsTypes, false); } write(" {"); writeLine(); increaseIndent(); emitLines(node.members); decreaseIndent(); write("}"); writeLine(); enclosingDeclaration = prevEnclosingDeclaration; } function emitPropertyDeclaration(node) { if (ts.hasDynamicName(node)) { return; } emitJsDocComments(node); emitClassMemberDeclarationFlags(ts.getModifierFlags(node)); emitVariableDeclaration(node); write(";"); writeLine(); } function emitVariableDeclaration(node) { if (node.kind !== 223 || resolver.isDeclarationVisible(node)) { if (ts.isBindingPattern(node.name)) { emitBindingPattern(node.name); } else { writeTextOfNode(currentText, node.name); if ((node.kind === 147 || node.kind === 146 || (node.kind === 144 && !ts.isParameterPropertyDeclaration(node))) && ts.hasQuestionToken(node)) { write("?"); } if ((node.kind === 147 || node.kind === 146) && node.parent.kind === 161) { emitTypeOfVariableDeclarationFromTypeLiteral(node); } else if (resolver.isLiteralConstDeclaration(node)) { write(" = "); resolver.writeLiteralConstValue(node, writer); } else if (!ts.hasModifier(node, 8)) { writeTypeOfDeclaration(node, node.type, getVariableDeclarationTypeVisibilityError); } } } function getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult) { if (node.kind === 223) { return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Exported_variable_0_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Exported_variable_0_has_or_is_using_private_name_1; } else if (node.kind === 147 || node.kind === 146) { if (ts.hasModifier(node, 32)) { return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_private_name_1; } else if (node.parent.kind === 226) { return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_private_name_1; } else { return symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Property_0_of_exported_interface_has_or_is_using_private_name_1; } } } function getVariableDeclarationTypeVisibilityError(symbolAccessibilityResult) { var diagnosticMessage = getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult); return diagnosticMessage !== undefined ? { diagnosticMessage: diagnosticMessage, errorNode: node, typeName: node.name } : undefined; } function emitBindingPattern(bindingPattern) { var elements = []; for (var _i = 0, _a = bindingPattern.elements; _i < _a.length; _i++) { var element = _a[_i]; if (element.kind !== 198) { elements.push(element); } } emitCommaList(elements, emitBindingElement); } function emitBindingElement(bindingElement) { function getBindingElementTypeVisibilityError(symbolAccessibilityResult) { var diagnosticMessage = getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult); return diagnosticMessage !== undefined ? { diagnosticMessage: diagnosticMessage, errorNode: bindingElement, typeName: bindingElement.name } : undefined; } if (bindingElement.name) { if (ts.isBindingPattern(bindingElement.name)) { emitBindingPattern(bindingElement.name); } else { writeTextOfNode(currentText, bindingElement.name); writeTypeOfDeclaration(bindingElement, undefined, getBindingElementTypeVisibilityError); } } } } function emitTypeOfVariableDeclarationFromTypeLiteral(node) { if (node.type) { write(": "); emitType(node.type); } } function isVariableStatementVisible(node) { return ts.forEach(node.declarationList.declarations, function (varDeclaration) { return resolver.isDeclarationVisible(varDeclaration); }); } function writeVariableStatement(node) { emitJsDocComments(node); emitModuleElementDeclarationFlags(node); if (ts.isLet(node.declarationList)) { write("let "); } else if (ts.isConst(node.declarationList)) { write("const "); } else { write("var "); } emitCommaList(node.declarationList.declarations, emitVariableDeclaration, resolver.isDeclarationVisible); write(";"); writeLine(); } function emitAccessorDeclaration(node) { if (ts.hasDynamicName(node)) { return; } var accessors = ts.getAllAccessorDeclarations(node.parent.members, node); var accessorWithTypeAnnotation; if (node === accessors.firstAccessor) { emitJsDocComments(accessors.getAccessor); emitJsDocComments(accessors.setAccessor); emitClassMemberDeclarationFlags(ts.getModifierFlags(node) | (accessors.setAccessor ? 0 : 64)); writeTextOfNode(currentText, node.name); if (!ts.hasModifier(node, 8)) { accessorWithTypeAnnotation = node; var type = getTypeAnnotationFromAccessor(node); if (!type) { var anotherAccessor = node.kind === 151 ? accessors.setAccessor : accessors.getAccessor; type = getTypeAnnotationFromAccessor(anotherAccessor); if (type) { accessorWithTypeAnnotation = anotherAccessor; } } writeTypeOfDeclaration(node, type, getAccessorDeclarationTypeVisibilityError); } write(";"); writeLine(); } function getTypeAnnotationFromAccessor(accessor) { if (accessor) { return accessor.kind === 151 ? accessor.type : accessor.parameters.length > 0 ? accessor.parameters[0].type : undefined; } } function getAccessorDeclarationTypeVisibilityError(symbolAccessibilityResult) { var diagnosticMessage; if (accessorWithTypeAnnotation.kind === 152) { if (ts.hasModifier(accessorWithTypeAnnotation.parent, 32)) { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_private_name_1; } else { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_private_name_1; } return { diagnosticMessage: diagnosticMessage, errorNode: accessorWithTypeAnnotation.parameters[0], typeName: accessorWithTypeAnnotation.name }; } else { if (ts.hasModifier(accessorWithTypeAnnotation, 32)) { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : ts.Diagnostics.Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_private_name_0; } else { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : ts.Diagnostics.Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_public_property_getter_from_exported_class_has_or_is_using_private_name_0; } return { diagnosticMessage: diagnosticMessage, errorNode: accessorWithTypeAnnotation.name, typeName: undefined }; } } } function writeFunctionDeclaration(node) { if (ts.hasDynamicName(node)) { return; } if (!resolver.isImplementationOfOverload(node)) { emitJsDocComments(node); if (node.kind === 225) { emitModuleElementDeclarationFlags(node); } else if (node.kind === 149 || node.kind === 150) { emitClassMemberDeclarationFlags(ts.getModifierFlags(node)); } if (node.kind === 225) { write("function "); writeTextOfNode(currentText, node.name); } else if (node.kind === 150) { write("constructor"); } else { writeTextOfNode(currentText, node.name); if (ts.hasQuestionToken(node)) { write("?"); } } emitSignatureDeclaration(node); } } function emitSignatureDeclarationWithJsDocComments(node) { emitJsDocComments(node); emitSignatureDeclaration(node); } function emitSignatureDeclaration(node) { var prevEnclosingDeclaration = enclosingDeclaration; enclosingDeclaration = node; var closeParenthesizedFunctionType = false; if (node.kind === 155) { emitClassMemberDeclarationFlags(ts.getModifierFlags(node)); write("["); } else { if (node.kind === 154 || node.kind === 159) { write("new "); } else if (node.kind === 158) { var currentOutput = writer.getText(); if (node.typeParameters && currentOutput.charAt(currentOutput.length - 1) === "<") { closeParenthesizedFunctionType = true; write("("); } } emitTypeParameters(node.typeParameters); write("("); } emitCommaList(node.parameters, emitParameterDeclaration); if (node.kind === 155) { write("]"); } else { write(")"); } var isFunctionTypeOrConstructorType = node.kind === 158 || node.kind === 159; if (isFunctionTypeOrConstructorType || node.parent.kind === 161) { if (node.type) { write(isFunctionTypeOrConstructorType ? " => " : ": "); emitType(node.type); } } else if (node.kind !== 150 && !ts.hasModifier(node, 8)) { writeReturnTypeAtSignature(node, getReturnTypeVisibilityError); } enclosingDeclaration = prevEnclosingDeclaration; if (!isFunctionTypeOrConstructorType) { write(";"); writeLine(); } else if (closeParenthesizedFunctionType) { write(")"); } function getReturnTypeVisibilityError(symbolAccessibilityResult) { var diagnosticMessage; switch (node.kind) { case 154: diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0; break; case 153: diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0; break; case 155: diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0; break; case 149: case 148: if (ts.hasModifier(node, 32)) { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : ts.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0; } else if (node.parent.kind === 226) { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : ts.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0; } else { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0; } break; case 225: diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : ts.Diagnostics.Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_exported_function_has_or_is_using_private_name_0; break; default: ts.Debug.fail("This is unknown kind for signature: " + node.kind); } return { diagnosticMessage: diagnosticMessage, errorNode: node.name || node }; } } function emitParameterDeclaration(node) { increaseIndent(); emitJsDocComments(node); if (node.dotDotDotToken) { write("..."); } if (ts.isBindingPattern(node.name)) { emitBindingPattern(node.name); } else { writeTextOfNode(currentText, node.name); } if (resolver.isOptionalParameter(node)) { write("?"); } decreaseIndent(); if (node.parent.kind === 158 || node.parent.kind === 159 || node.parent.parent.kind === 161) { emitTypeOfVariableDeclarationFromTypeLiteral(node); } else if (!ts.hasModifier(node.parent, 8)) { writeTypeOfDeclaration(node, node.type, getParameterDeclarationTypeVisibilityError); } function getParameterDeclarationTypeVisibilityError(symbolAccessibilityResult) { var diagnosticMessage = getParameterDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult); return diagnosticMessage !== undefined ? { diagnosticMessage: diagnosticMessage, errorNode: node, typeName: node.name } : undefined; } function getParameterDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult) { switch (node.parent.kind) { case 150: return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1; case 154: return symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1; case 153: return symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1; case 155: return symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1; case 149: case 148: if (ts.hasModifier(node.parent, 32)) { return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1; } else if (node.parent.parent.kind === 226) { return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1; } else { return symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1; } case 225: return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_private_name_1; default: ts.Debug.fail("This is unknown parent for parameter: " + node.parent.kind); } } function emitBindingPattern(bindingPattern) { if (bindingPattern.kind === 172) { write("{"); emitCommaList(bindingPattern.elements, emitBindingElement); write("}"); } else if (bindingPattern.kind === 173) { write("["); var elements = bindingPattern.elements; emitCommaList(elements, emitBindingElement); if (elements && elements.hasTrailingComma) { write(", "); } write("]"); } } function emitBindingElement(bindingElement) { if (bindingElement.kind === 198) { write(" "); } else if (bindingElement.kind === 174) { if (bindingElement.propertyName) { writeTextOfNode(currentText, bindingElement.propertyName); write(": "); } if (bindingElement.name) { if (ts.isBindingPattern(bindingElement.name)) { emitBindingPattern(bindingElement.name); } else { ts.Debug.assert(bindingElement.name.kind === 70); if (bindingElement.dotDotDotToken) { write("..."); } writeTextOfNode(currentText, bindingElement.name); } } } } } function emitNode(node) { switch (node.kind) { case 225: case 230: case 234: case 227: case 226: case 228: case 229: return emitModuleElement(node, isModuleElementVisible(node)); case 205: return emitModuleElement(node, isVariableStatementVisible(node)); case 235: return emitModuleElement(node, !node.importClause); case 241: return emitExportDeclaration(node); case 150: case 149: case 148: return writeFunctionDeclaration(node); case 154: case 153: case 155: return emitSignatureDeclarationWithJsDocComments(node); case 151: case 152: return emitAccessorDeclaration(node); case 147: case 146: return emitPropertyDeclaration(node); case 260: return emitEnumMemberDeclaration(node); case 240: return emitExportAssignment(node); case 261: return emitSourceFile(node); } } function writeReferencePath(referencedFile, addBundledFileReference, emitOnlyDtsFiles) { var declFileName; var addedBundledEmitReference = false; if (ts.isDeclarationFile(referencedFile)) { declFileName = referencedFile.fileName; } else { ts.forEachExpectedEmitFile(host, getDeclFileName, referencedFile, emitOnlyDtsFiles); } if (declFileName) { declFileName = ts.getRelativePathToDirectoryOrUrl(ts.getDirectoryPath(ts.normalizeSlashes(declarationFilePath)), declFileName, host.getCurrentDirectory(), host.getCanonicalFileName, false); referencesOutput += "/// " + newLine; } return addedBundledEmitReference; function getDeclFileName(emitFileNames, _sourceFiles, isBundledEmit) { if (isBundledEmit && !addBundledFileReference) { return; } ts.Debug.assert(!!emitFileNames.declarationFilePath || ts.isSourceFileJavaScript(referencedFile), "Declaration file is not present only for javascript files"); declFileName = emitFileNames.declarationFilePath || emitFileNames.jsFilePath; addedBundledEmitReference = isBundledEmit; } } } function writeDeclarationFile(declarationFilePath, sourceFiles, isBundledEmit, host, resolver, emitterDiagnostics, emitOnlyDtsFiles) { var emitDeclarationResult = emitDeclarations(host, resolver, emitterDiagnostics, declarationFilePath, sourceFiles, isBundledEmit, emitOnlyDtsFiles); var emitSkipped = emitDeclarationResult.reportedDeclarationError || host.isEmitBlocked(declarationFilePath) || host.getCompilerOptions().noEmit; if (!emitSkipped) { var declarationOutput = emitDeclarationResult.referencesOutput + getDeclarationOutput(emitDeclarationResult.synchronousDeclarationOutput, emitDeclarationResult.moduleElementDeclarationEmitInfo); ts.writeFile(host, emitterDiagnostics, declarationFilePath, declarationOutput, host.getCompilerOptions().emitBOM, sourceFiles); } return emitSkipped; function getDeclarationOutput(synchronousDeclarationOutput, moduleElementDeclarationEmitInfo) { var appliedSyncOutputPos = 0; var declarationOutput = ""; ts.forEach(moduleElementDeclarationEmitInfo, function (aliasEmitInfo) { if (aliasEmitInfo.asynchronousOutput) { declarationOutput += synchronousDeclarationOutput.substring(appliedSyncOutputPos, aliasEmitInfo.outputPos); declarationOutput += getDeclarationOutput(aliasEmitInfo.asynchronousOutput, aliasEmitInfo.subModuleElementDeclarationEmitInfo); appliedSyncOutputPos = aliasEmitInfo.outputPos; } }); declarationOutput += synchronousDeclarationOutput.substring(appliedSyncOutputPos); return declarationOutput; } } ts.writeDeclarationFile = writeDeclarationFile; })(ts || (ts = {})); var ts; (function (ts) { var id = function (s) { return s; }; var nullTransformers = [function (_) { return id; }]; function emitFiles(resolver, host, targetSourceFile, emitOnlyDtsFiles) { var delimiters = createDelimiterMap(); var brackets = createBracketsMap(); var compilerOptions = host.getCompilerOptions(); var languageVersion = ts.getEmitScriptTarget(compilerOptions); var moduleKind = ts.getEmitModuleKind(compilerOptions); var sourceMapDataList = compilerOptions.sourceMap || compilerOptions.inlineSourceMap ? [] : undefined; var emittedFilesList = compilerOptions.listEmittedFiles ? [] : undefined; var emitterDiagnostics = ts.createDiagnosticCollection(); var newLine = host.getNewLine(); var transformers = emitOnlyDtsFiles ? nullTransformers : ts.getTransformers(compilerOptions); var writer = ts.createTextWriter(newLine); var write = writer.write, writeLine = writer.writeLine, increaseIndent = writer.increaseIndent, decreaseIndent = writer.decreaseIndent; var sourceMap = ts.createSourceMapWriter(host, writer); var emitNodeWithSourceMap = sourceMap.emitNodeWithSourceMap, emitTokenWithSourceMap = sourceMap.emitTokenWithSourceMap; var comments = ts.createCommentWriter(host, writer, sourceMap); var emitNodeWithComments = comments.emitNodeWithComments, emitBodyWithDetachedComments = comments.emitBodyWithDetachedComments, emitTrailingCommentsOfPosition = comments.emitTrailingCommentsOfPosition; var nodeIdToGeneratedName; var autoGeneratedIdToGeneratedName; var generatedNameSet; var tempFlags; var currentSourceFile; var currentText; var currentFileIdentifiers; var bundledHelpers; var isOwnFileEmit; var emitSkipped = false; var sourceFiles = ts.getSourceFilesToEmit(host, targetSourceFile); ts.performance.mark("beforeTransform"); var _a = ts.transformFiles(resolver, host, sourceFiles, transformers), transformed = _a.transformed, emitNodeWithSubstitution = _a.emitNodeWithSubstitution, emitNodeWithNotification = _a.emitNodeWithNotification; ts.performance.measure("transformTime", "beforeTransform"); ts.performance.mark("beforePrint"); ts.forEachTransformedEmitFile(host, transformed, emitFile, emitOnlyDtsFiles); ts.performance.measure("printTime", "beforePrint"); for (var _b = 0, sourceFiles_4 = sourceFiles; _b < sourceFiles_4.length; _b++) { var sourceFile = sourceFiles_4[_b]; ts.disposeEmitNodes(sourceFile); } return { emitSkipped: emitSkipped, diagnostics: emitterDiagnostics.getDiagnostics(), emittedFiles: emittedFilesList, sourceMaps: sourceMapDataList }; function emitFile(jsFilePath, sourceMapFilePath, declarationFilePath, sourceFiles, isBundledEmit) { if (!host.isEmitBlocked(jsFilePath) && !compilerOptions.noEmit) { if (!emitOnlyDtsFiles) { printFile(jsFilePath, sourceMapFilePath, sourceFiles, isBundledEmit); } } else { emitSkipped = true; } if (declarationFilePath) { emitSkipped = ts.writeDeclarationFile(declarationFilePath, ts.getOriginalSourceFiles(sourceFiles), isBundledEmit, host, resolver, emitterDiagnostics, emitOnlyDtsFiles) || emitSkipped; } if (!emitSkipped && emittedFilesList) { if (!emitOnlyDtsFiles) { emittedFilesList.push(jsFilePath); } if (sourceMapFilePath) { emittedFilesList.push(sourceMapFilePath); } if (declarationFilePath) { emittedFilesList.push(declarationFilePath); } } } function printFile(jsFilePath, sourceMapFilePath, sourceFiles, isBundledEmit) { sourceMap.initialize(jsFilePath, sourceMapFilePath, sourceFiles, isBundledEmit); nodeIdToGeneratedName = []; autoGeneratedIdToGeneratedName = []; generatedNameSet = ts.createMap(); bundledHelpers = isBundledEmit ? ts.createMap() : undefined; isOwnFileEmit = !isBundledEmit; if (isBundledEmit && moduleKind) { for (var _a = 0, sourceFiles_5 = sourceFiles; _a < sourceFiles_5.length; _a++) { var sourceFile = sourceFiles_5[_a]; emitHelpers(sourceFile, true); } } ts.forEach(sourceFiles, printSourceFile); writeLine(); var sourceMappingURL = sourceMap.getSourceMappingURL(); if (sourceMappingURL) { write("//# " + "sourceMappingURL" + "=" + sourceMappingURL); } if (compilerOptions.sourceMap && !compilerOptions.inlineSourceMap) { ts.writeFile(host, emitterDiagnostics, sourceMapFilePath, sourceMap.getText(), false, sourceFiles); } if (sourceMapDataList) { sourceMapDataList.push(sourceMap.getSourceMapData()); } ts.writeFile(host, emitterDiagnostics, jsFilePath, writer.getText(), compilerOptions.emitBOM, sourceFiles); sourceMap.reset(); comments.reset(); writer.reset(); tempFlags = 0; currentSourceFile = undefined; currentText = undefined; isOwnFileEmit = false; } function printSourceFile(node) { currentSourceFile = node; currentText = node.text; currentFileIdentifiers = node.identifiers; sourceMap.setSourceFile(node); comments.setSourceFile(node); pipelineEmitWithNotification(0, node); } function emit(node) { pipelineEmitWithNotification(3, node); } function emitIdentifierName(node) { pipelineEmitWithNotification(2, node); } function emitExpression(node) { pipelineEmitWithNotification(1, node); } function pipelineEmitWithNotification(emitContext, node) { emitNodeWithNotification(emitContext, node, pipelineEmitWithComments); } function pipelineEmitWithComments(emitContext, node) { if (emitContext === 0) { pipelineEmitWithSourceMap(emitContext, node); return; } emitNodeWithComments(emitContext, node, pipelineEmitWithSourceMap); } function pipelineEmitWithSourceMap(emitContext, node) { if (emitContext === 0 || emitContext === 2) { pipelineEmitWithSubstitution(emitContext, node); return; } emitNodeWithSourceMap(emitContext, node, pipelineEmitWithSubstitution); } function pipelineEmitWithSubstitution(emitContext, node) { emitNodeWithSubstitution(emitContext, node, pipelineEmitForContext); } function pipelineEmitForContext(emitContext, node) { switch (emitContext) { case 0: return pipelineEmitInSourceFileContext(node); case 2: return pipelineEmitInIdentifierNameContext(node); case 3: return pipelineEmitInUnspecifiedContext(node); case 1: return pipelineEmitInExpressionContext(node); } } function pipelineEmitInSourceFileContext(node) { var kind = node.kind; switch (kind) { case 261: return emitSourceFile(node); } } function pipelineEmitInIdentifierNameContext(node) { var kind = node.kind; switch (kind) { case 70: return emitIdentifier(node); } } function pipelineEmitInUnspecifiedContext(node) { var kind = node.kind; switch (kind) { case 13: case 14: case 15: return emitLiteral(node); case 70: return emitIdentifier(node); case 75: case 78: case 83: case 104: case 111: case 112: case 113: case 114: case 116: case 117: case 118: case 119: case 120: case 121: case 122: case 123: case 124: case 125: case 127: case 128: case 129: case 130: case 131: case 132: case 133: case 134: case 135: case 136: case 137: case 138: case 139: case 140: writeTokenText(kind); return; case 141: return emitQualifiedName(node); case 142: return emitComputedPropertyName(node); case 143: return emitTypeParameter(node); case 144: return emitParameter(node); case 145: return emitDecorator(node); case 146: return emitPropertySignature(node); case 147: return emitPropertyDeclaration(node); case 148: return emitMethodSignature(node); case 149: return emitMethodDeclaration(node); case 150: return emitConstructor(node); case 151: case 152: return emitAccessorDeclaration(node); case 153: return emitCallSignature(node); case 154: return emitConstructSignature(node); case 155: return emitIndexSignature(node); case 156: return emitTypePredicate(node); case 157: return emitTypeReference(node); case 158: return emitFunctionType(node); case 159: return emitConstructorType(node); case 160: return emitTypeQuery(node); case 161: return emitTypeLiteral(node); case 162: return emitArrayType(node); case 163: return emitTupleType(node); case 164: return emitUnionType(node); case 165: return emitIntersectionType(node); case 166: return emitParenthesizedType(node); case 199: return emitExpressionWithTypeArguments(node); case 167: return emitThisType(); case 168: return emitTypeOperator(node); case 169: return emitIndexedAccessType(node); case 170: return emitMappedType(node); case 171: return emitLiteralType(node); case 172: return emitObjectBindingPattern(node); case 173: return emitArrayBindingPattern(node); case 174: return emitBindingElement(node); case 202: return emitTemplateSpan(node); case 203: return emitSemicolonClassElement(); case 204: return emitBlock(node); case 205: return emitVariableStatement(node); case 206: return emitEmptyStatement(); case 207: return emitExpressionStatement(node); case 208: return emitIfStatement(node); case 209: return emitDoStatement(node); case 210: return emitWhileStatement(node); case 211: return emitForStatement(node); case 212: return emitForInStatement(node); case 213: return emitForOfStatement(node); case 214: return emitContinueStatement(node); case 215: return emitBreakStatement(node); case 216: return emitReturnStatement(node); case 217: return emitWithStatement(node); case 218: return emitSwitchStatement(node); case 219: return emitLabeledStatement(node); case 220: return emitThrowStatement(node); case 221: return emitTryStatement(node); case 222: return emitDebuggerStatement(node); case 223: return emitVariableDeclaration(node); case 224: return emitVariableDeclarationList(node); case 225: return emitFunctionDeclaration(node); case 226: return emitClassDeclaration(node); case 227: return emitInterfaceDeclaration(node); case 228: return emitTypeAliasDeclaration(node); case 229: return emitEnumDeclaration(node); case 230: return emitModuleDeclaration(node); case 231: return emitModuleBlock(node); case 232: return emitCaseBlock(node); case 234: return emitImportEqualsDeclaration(node); case 235: return emitImportDeclaration(node); case 236: return emitImportClause(node); case 237: return emitNamespaceImport(node); case 238: return emitNamedImports(node); case 239: return emitImportSpecifier(node); case 240: return emitExportAssignment(node); case 241: return emitExportDeclaration(node); case 242: return emitNamedExports(node); case 243: return emitExportSpecifier(node); case 244: return; case 245: return emitExternalModuleReference(node); case 10: return emitJsxText(node); case 248: return emitJsxOpeningElement(node); case 249: return emitJsxClosingElement(node); case 250: return emitJsxAttribute(node); case 251: return emitJsxSpreadAttribute(node); case 252: return emitJsxExpression(node); case 253: return emitCaseClause(node); case 254: return emitDefaultClause(node); case 255: return emitHeritageClause(node); case 256: return emitCatchClause(node); case 257: return emitPropertyAssignment(node); case 258: return emitShorthandPropertyAssignment(node); case 259: return emitSpreadAssignment(node); case 260: return emitEnumMember(node); } if (ts.isExpression(node)) { return pipelineEmitWithSubstitution(1, node); } } function pipelineEmitInExpressionContext(node) { var kind = node.kind; switch (kind) { case 8: return emitNumericLiteral(node); case 9: case 11: case 12: return emitLiteral(node); case 70: return emitIdentifier(node); case 85: case 94: case 96: case 100: case 98: writeTokenText(kind); return; case 175: return emitArrayLiteralExpression(node); case 176: return emitObjectLiteralExpression(node); case 177: return emitPropertyAccessExpression(node); case 178: return emitElementAccessExpression(node); case 179: return emitCallExpression(node); case 180: return emitNewExpression(node); case 181: return emitTaggedTemplateExpression(node); case 182: return emitTypeAssertionExpression(node); case 183: return emitParenthesizedExpression(node); case 184: return emitFunctionExpression(node); case 185: return emitArrowFunction(node); case 186: return emitDeleteExpression(node); case 187: return emitTypeOfExpression(node); case 188: return emitVoidExpression(node); case 189: return emitAwaitExpression(node); case 190: return emitPrefixUnaryExpression(node); case 191: return emitPostfixUnaryExpression(node); case 192: return emitBinaryExpression(node); case 193: return emitConditionalExpression(node); case 194: return emitTemplateExpression(node); case 195: return emitYieldExpression(node); case 196: return emitSpreadExpression(node); case 197: return emitClassExpression(node); case 198: return; case 200: return emitAsExpression(node); case 201: return emitNonNullExpression(node); case 246: return emitJsxElement(node); case 247: return emitJsxSelfClosingElement(node); case 294: return emitPartiallyEmittedExpression(node); case 297: return writeLines(node.text); } } function emitNumericLiteral(node) { emitLiteral(node); if (node.trailingComment) { write(" /*" + node.trailingComment + "*/"); } } function emitLiteral(node) { var text = getLiteralTextOfNode(node); if ((compilerOptions.sourceMap || compilerOptions.inlineSourceMap) && (node.kind === 9 || ts.isTemplateLiteralKind(node.kind))) { writer.writeLiteral(text); } else { write(text); } } function emitIdentifier(node) { write(getTextOfNode(node, false)); } function emitQualifiedName(node) { emitEntityName(node.left); write("."); emit(node.right); } function emitEntityName(node) { if (node.kind === 70) { emitExpression(node); } else { emit(node); } } function emitComputedPropertyName(node) { write("["); emitExpression(node.expression); write("]"); } function emitTypeParameter(node) { emit(node.name); emitWithPrefix(" extends ", node.constraint); } function emitParameter(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); writeIfPresent(node.dotDotDotToken, "..."); emit(node.name); writeIfPresent(node.questionToken, "?"); emitExpressionWithPrefix(" = ", node.initializer); emitWithPrefix(": ", node.type); } function emitDecorator(decorator) { write("@"); emitExpression(decorator.expression); } function emitPropertySignature(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emit(node.name); writeIfPresent(node.questionToken, "?"); emitWithPrefix(": ", node.type); write(";"); } function emitPropertyDeclaration(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emit(node.name); emitWithPrefix(": ", node.type); emitExpressionWithPrefix(" = ", node.initializer); write(";"); } function emitMethodSignature(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emit(node.name); writeIfPresent(node.questionToken, "?"); emitTypeParameters(node, node.typeParameters); emitParameters(node, node.parameters); emitWithPrefix(": ", node.type); write(";"); } function emitMethodDeclaration(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); writeIfPresent(node.asteriskToken, "*"); emit(node.name); emitSignatureAndBody(node, emitSignatureHead); } function emitConstructor(node) { emitModifiers(node, node.modifiers); write("constructor"); emitSignatureAndBody(node, emitSignatureHead); } function emitAccessorDeclaration(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write(node.kind === 151 ? "get " : "set "); emit(node.name); emitSignatureAndBody(node, emitSignatureHead); } function emitCallSignature(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emitTypeParameters(node, node.typeParameters); emitParameters(node, node.parameters); emitWithPrefix(": ", node.type); write(";"); } function emitConstructSignature(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write("new "); emitTypeParameters(node, node.typeParameters); emitParameters(node, node.parameters); emitWithPrefix(": ", node.type); write(";"); } function emitIndexSignature(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emitParametersForIndexSignature(node, node.parameters); emitWithPrefix(": ", node.type); write(";"); } function emitSemicolonClassElement() { write(";"); } function emitTypePredicate(node) { emit(node.parameterName); write(" is "); emit(node.type); } function emitTypeReference(node) { emit(node.typeName); emitTypeArguments(node, node.typeArguments); } function emitFunctionType(node) { emitTypeParameters(node, node.typeParameters); emitParametersForArrow(node, node.parameters); write(" => "); emit(node.type); } function emitConstructorType(node) { write("new "); emitTypeParameters(node, node.typeParameters); emitParametersForArrow(node, node.parameters); write(" => "); emit(node.type); } function emitTypeQuery(node) { write("typeof "); emit(node.exprName); } function emitTypeLiteral(node) { write("{"); emitList(node, node.members, 65); write("}"); } function emitArrayType(node) { emit(node.elementType); write("[]"); } function emitTupleType(node) { write("["); emitList(node, node.elementTypes, 336); write("]"); } function emitUnionType(node) { emitList(node, node.types, 260); } function emitIntersectionType(node) { emitList(node, node.types, 264); } function emitParenthesizedType(node) { write("("); emit(node.type); write(")"); } function emitThisType() { write("this"); } function emitTypeOperator(node) { writeTokenText(node.operator); write(" "); emit(node.type); } function emitIndexedAccessType(node) { emit(node.objectType); write("["); emit(node.indexType); write("]"); } function emitMappedType(node) { write("{"); writeLine(); increaseIndent(); if (node.readonlyToken) { write("readonly "); } write("["); emit(node.typeParameter.name); write(" in "); emit(node.typeParameter.constraint); write("]"); if (node.questionToken) { write("?"); } write(": "); emit(node.type); write(";"); writeLine(); decreaseIndent(); write("}"); } function emitLiteralType(node) { emitExpression(node.literal); } function emitObjectBindingPattern(node) { var elements = node.elements; if (elements.length === 0) { write("{}"); } else { write("{"); emitList(node, elements, 432); write("}"); } } function emitArrayBindingPattern(node) { var elements = node.elements; if (elements.length === 0) { write("[]"); } else { write("["); emitList(node, node.elements, 304); write("]"); } } function emitBindingElement(node) { emitWithSuffix(node.propertyName, ": "); writeIfPresent(node.dotDotDotToken, "..."); emit(node.name); emitExpressionWithPrefix(" = ", node.initializer); } function emitArrayLiteralExpression(node) { var elements = node.elements; if (elements.length === 0) { write("[]"); } else { var preferNewLine = node.multiLine ? 32768 : 0; emitExpressionList(node, elements, 4466 | preferNewLine); } } function emitObjectLiteralExpression(node) { var properties = node.properties; if (properties.length === 0) { write("{}"); } else { var indentedFlag = ts.getEmitFlags(node) & 32768; if (indentedFlag) { increaseIndent(); } var preferNewLine = node.multiLine ? 32768 : 0; var allowTrailingComma = languageVersion >= 1 ? 32 : 0; emitList(node, properties, 978 | allowTrailingComma | preferNewLine); if (indentedFlag) { decreaseIndent(); } } } function emitPropertyAccessExpression(node) { var indentBeforeDot = false; var indentAfterDot = false; if (!(ts.getEmitFlags(node) & 65536)) { var dotRangeStart = node.expression.end; var dotRangeEnd = ts.skipTrivia(currentText, node.expression.end) + 1; var dotToken = { kind: 22, pos: dotRangeStart, end: dotRangeEnd }; indentBeforeDot = needsIndentation(node, node.expression, dotToken); indentAfterDot = needsIndentation(node, dotToken, node.name); } emitExpression(node.expression); increaseIndentIf(indentBeforeDot); var shouldEmitDotDot = !indentBeforeDot && needsDotDotForPropertyAccess(node.expression); write(shouldEmitDotDot ? ".." : "."); increaseIndentIf(indentAfterDot); emit(node.name); decreaseIndentIf(indentBeforeDot, indentAfterDot); } function needsDotDotForPropertyAccess(expression) { if (expression.kind === 8) { var text = getLiteralTextOfNode(expression); return text.indexOf(ts.tokenToString(22)) < 0; } else if (ts.isPropertyAccessExpression(expression) || ts.isElementAccessExpression(expression)) { var constantValue = ts.getConstantValue(expression); return isFinite(constantValue) && Math.floor(constantValue) === constantValue && compilerOptions.removeComments; } } function emitElementAccessExpression(node) { emitExpression(node.expression); write("["); emitExpression(node.argumentExpression); write("]"); } function emitCallExpression(node) { emitExpression(node.expression); emitTypeArguments(node, node.typeArguments); emitExpressionList(node, node.arguments, 1296); } function emitNewExpression(node) { write("new "); emitExpression(node.expression); emitTypeArguments(node, node.typeArguments); emitExpressionList(node, node.arguments, 9488); } function emitTaggedTemplateExpression(node) { emitExpression(node.tag); write(" "); emitExpression(node.template); } function emitTypeAssertionExpression(node) { if (node.type) { write("<"); emit(node.type); write(">"); } emitExpression(node.expression); } function emitParenthesizedExpression(node) { write("("); emitExpression(node.expression); write(")"); } function emitFunctionExpression(node) { emitFunctionDeclarationOrExpression(node); } function emitArrowFunction(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emitSignatureAndBody(node, emitArrowFunctionHead); } function emitArrowFunctionHead(node) { emitTypeParameters(node, node.typeParameters); emitParametersForArrow(node, node.parameters); emitWithPrefix(": ", node.type); write(" =>"); } function emitDeleteExpression(node) { write("delete "); emitExpression(node.expression); } function emitTypeOfExpression(node) { write("typeof "); emitExpression(node.expression); } function emitVoidExpression(node) { write("void "); emitExpression(node.expression); } function emitAwaitExpression(node) { write("await "); emitExpression(node.expression); } function emitPrefixUnaryExpression(node) { writeTokenText(node.operator); if (shouldEmitWhitespaceBeforeOperand(node)) { write(" "); } emitExpression(node.operand); } function shouldEmitWhitespaceBeforeOperand(node) { var operand = node.operand; return operand.kind === 190 && ((node.operator === 36 && (operand.operator === 36 || operand.operator === 42)) || (node.operator === 37 && (operand.operator === 37 || operand.operator === 43))); } function emitPostfixUnaryExpression(node) { emitExpression(node.operand); writeTokenText(node.operator); } function emitBinaryExpression(node) { var isCommaOperator = node.operatorToken.kind !== 25; var indentBeforeOperator = needsIndentation(node, node.left, node.operatorToken); var indentAfterOperator = needsIndentation(node, node.operatorToken, node.right); emitExpression(node.left); increaseIndentIf(indentBeforeOperator, isCommaOperator ? " " : undefined); writeTokenText(node.operatorToken.kind); increaseIndentIf(indentAfterOperator, " "); emitExpression(node.right); decreaseIndentIf(indentBeforeOperator, indentAfterOperator); } function emitConditionalExpression(node) { var indentBeforeQuestion = needsIndentation(node, node.condition, node.questionToken); var indentAfterQuestion = needsIndentation(node, node.questionToken, node.whenTrue); var indentBeforeColon = needsIndentation(node, node.whenTrue, node.colonToken); var indentAfterColon = needsIndentation(node, node.colonToken, node.whenFalse); emitExpression(node.condition); increaseIndentIf(indentBeforeQuestion, " "); write("?"); increaseIndentIf(indentAfterQuestion, " "); emitExpression(node.whenTrue); decreaseIndentIf(indentBeforeQuestion, indentAfterQuestion); increaseIndentIf(indentBeforeColon, " "); write(":"); increaseIndentIf(indentAfterColon, " "); emitExpression(node.whenFalse); decreaseIndentIf(indentBeforeColon, indentAfterColon); } function emitTemplateExpression(node) { emit(node.head); emitList(node, node.templateSpans, 131072); } function emitYieldExpression(node) { write(node.asteriskToken ? "yield*" : "yield"); emitExpressionWithPrefix(" ", node.expression); } function emitSpreadExpression(node) { write("..."); emitExpression(node.expression); } function emitClassExpression(node) { emitClassDeclarationOrExpression(node); } function emitExpressionWithTypeArguments(node) { emitExpression(node.expression); emitTypeArguments(node, node.typeArguments); } function emitAsExpression(node) { emitExpression(node.expression); if (node.type) { write(" as "); emit(node.type); } } function emitNonNullExpression(node) { emitExpression(node.expression); write("!"); } function emitTemplateSpan(node) { emitExpression(node.expression); emit(node.literal); } function emitBlock(node) { if (isSingleLineEmptyBlock(node)) { writeToken(16, node.pos, node); write(" "); writeToken(17, node.statements.end, node); } else { writeToken(16, node.pos, node); emitBlockStatements(node); writeToken(17, node.statements.end, node); } } function emitBlockStatements(node) { if (ts.getEmitFlags(node) & 1) { emitList(node, node.statements, 384); } else { emitList(node, node.statements, 65); } } function emitVariableStatement(node) { emitModifiers(node, node.modifiers); emit(node.declarationList); write(";"); } function emitEmptyStatement() { write(";"); } function emitExpressionStatement(node) { emitExpression(node.expression); write(";"); } function emitIfStatement(node) { var openParenPos = writeToken(89, node.pos, node); write(" "); writeToken(18, openParenPos, node); emitExpression(node.expression); writeToken(19, node.expression.end, node); emitEmbeddedStatement(node.thenStatement); if (node.elseStatement) { writeLine(); writeToken(81, node.thenStatement.end, node); if (node.elseStatement.kind === 208) { write(" "); emit(node.elseStatement); } else { emitEmbeddedStatement(node.elseStatement); } } } function emitDoStatement(node) { write("do"); emitEmbeddedStatement(node.statement); if (ts.isBlock(node.statement)) { write(" "); } else { writeLine(); } write("while ("); emitExpression(node.expression); write(");"); } function emitWhileStatement(node) { write("while ("); emitExpression(node.expression); write(")"); emitEmbeddedStatement(node.statement); } function emitForStatement(node) { var openParenPos = writeToken(87, node.pos); write(" "); writeToken(18, openParenPos, node); emitForBinding(node.initializer); write(";"); emitExpressionWithPrefix(" ", node.condition); write(";"); emitExpressionWithPrefix(" ", node.incrementor); write(")"); emitEmbeddedStatement(node.statement); } function emitForInStatement(node) { var openParenPos = writeToken(87, node.pos); write(" "); writeToken(18, openParenPos); emitForBinding(node.initializer); write(" in "); emitExpression(node.expression); writeToken(19, node.expression.end); emitEmbeddedStatement(node.statement); } function emitForOfStatement(node) { var openParenPos = writeToken(87, node.pos); write(" "); writeToken(18, openParenPos); emitForBinding(node.initializer); write(" of "); emitExpression(node.expression); writeToken(19, node.expression.end); emitEmbeddedStatement(node.statement); } function emitForBinding(node) { if (node !== undefined) { if (node.kind === 224) { emit(node); } else { emitExpression(node); } } } function emitContinueStatement(node) { writeToken(76, node.pos); emitWithPrefix(" ", node.label); write(";"); } function emitBreakStatement(node) { writeToken(71, node.pos); emitWithPrefix(" ", node.label); write(";"); } function emitReturnStatement(node) { writeToken(95, node.pos, node); emitExpressionWithPrefix(" ", node.expression); write(";"); } function emitWithStatement(node) { write("with ("); emitExpression(node.expression); write(")"); emitEmbeddedStatement(node.statement); } function emitSwitchStatement(node) { var openParenPos = writeToken(97, node.pos); write(" "); writeToken(18, openParenPos); emitExpression(node.expression); writeToken(19, node.expression.end); write(" "); emit(node.caseBlock); } function emitLabeledStatement(node) { emit(node.label); write(": "); emit(node.statement); } function emitThrowStatement(node) { write("throw"); emitExpressionWithPrefix(" ", node.expression); write(";"); } function emitTryStatement(node) { write("try "); emit(node.tryBlock); emit(node.catchClause); if (node.finallyBlock) { writeLine(); write("finally "); emit(node.finallyBlock); } } function emitDebuggerStatement(node) { writeToken(77, node.pos); write(";"); } function emitVariableDeclaration(node) { emit(node.name); emitWithPrefix(": ", node.type); emitExpressionWithPrefix(" = ", node.initializer); } function emitVariableDeclarationList(node) { write(ts.isLet(node) ? "let " : ts.isConst(node) ? "const " : "var "); emitList(node, node.declarations, 272); } function emitFunctionDeclaration(node) { emitFunctionDeclarationOrExpression(node); } function emitFunctionDeclarationOrExpression(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write(node.asteriskToken ? "function* " : "function "); emitIdentifierName(node.name); emitSignatureAndBody(node, emitSignatureHead); } function emitSignatureAndBody(node, emitSignatureHead) { var body = node.body; if (body) { if (ts.isBlock(body)) { var indentedFlag = ts.getEmitFlags(node) & 32768; if (indentedFlag) { increaseIndent(); } if (ts.getEmitFlags(node) & 262144) { emitSignatureHead(node); emitBlockFunctionBody(body); } else { var savedTempFlags = tempFlags; tempFlags = 0; emitSignatureHead(node); emitBlockFunctionBody(body); tempFlags = savedTempFlags; } if (indentedFlag) { decreaseIndent(); } } else { emitSignatureHead(node); write(" "); emitExpression(body); } } else { emitSignatureHead(node); write(";"); } } function emitSignatureHead(node) { emitTypeParameters(node, node.typeParameters); emitParameters(node, node.parameters); emitWithPrefix(": ", node.type); } function shouldEmitBlockFunctionBodyOnSingleLine(body) { if (ts.getEmitFlags(body) & 1) { return true; } if (body.multiLine) { return false; } if (!ts.nodeIsSynthesized(body) && !ts.rangeIsOnSingleLine(body, currentSourceFile)) { return false; } if (shouldWriteLeadingLineTerminator(body, body.statements, 2) || shouldWriteClosingLineTerminator(body, body.statements, 2)) { return false; } var previousStatement; for (var _a = 0, _b = body.statements; _a < _b.length; _a++) { var statement = _b[_a]; if (shouldWriteSeparatingLineTerminator(previousStatement, statement, 2)) { return false; } previousStatement = statement; } return true; } function emitBlockFunctionBody(body) { write(" {"); increaseIndent(); emitBodyWithDetachedComments(body, body.statements, shouldEmitBlockFunctionBodyOnSingleLine(body) ? emitBlockFunctionBodyOnSingleLine : emitBlockFunctionBodyWorker); decreaseIndent(); writeToken(17, body.statements.end, body); } function emitBlockFunctionBodyOnSingleLine(body) { emitBlockFunctionBodyWorker(body, true); } function emitBlockFunctionBodyWorker(body, emitBlockFunctionBodyOnSingleLine) { var statementOffset = emitPrologueDirectives(body.statements, true); var helpersEmitted = emitHelpers(body); if (statementOffset === 0 && !helpersEmitted && emitBlockFunctionBodyOnSingleLine) { decreaseIndent(); emitList(body, body.statements, 384); increaseIndent(); } else { emitList(body, body.statements, 1, statementOffset); } } function emitClassDeclaration(node) { emitClassDeclarationOrExpression(node); } function emitClassDeclarationOrExpression(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write("class"); emitNodeWithPrefix(" ", node.name, emitIdentifierName); var indentedFlag = ts.getEmitFlags(node) & 32768; if (indentedFlag) { increaseIndent(); } emitTypeParameters(node, node.typeParameters); emitList(node, node.heritageClauses, 256); var savedTempFlags = tempFlags; tempFlags = 0; write(" {"); emitList(node, node.members, 65); write("}"); if (indentedFlag) { decreaseIndent(); } tempFlags = savedTempFlags; } function emitInterfaceDeclaration(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write("interface "); emit(node.name); emitTypeParameters(node, node.typeParameters); emitList(node, node.heritageClauses, 256); write(" {"); emitList(node, node.members, 65); write("}"); } function emitTypeAliasDeclaration(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write("type "); emit(node.name); emitTypeParameters(node, node.typeParameters); write(" = "); emit(node.type); write(";"); } function emitEnumDeclaration(node) { emitModifiers(node, node.modifiers); write("enum "); emit(node.name); var savedTempFlags = tempFlags; tempFlags = 0; write(" {"); emitList(node, node.members, 81); write("}"); tempFlags = savedTempFlags; } function emitModuleDeclaration(node) { emitModifiers(node, node.modifiers); write(node.flags & 16 ? "namespace " : "module "); emit(node.name); var body = node.body; while (body.kind === 230) { write("."); emit(body.name); body = body.body; } write(" "); emit(body); } function emitModuleBlock(node) { if (isEmptyBlock(node)) { write("{ }"); } else { var savedTempFlags = tempFlags; tempFlags = 0; write("{"); increaseIndent(); emitBlockStatements(node); write("}"); tempFlags = savedTempFlags; } } function emitCaseBlock(node) { writeToken(16, node.pos); emitList(node, node.clauses, 65); writeToken(17, node.clauses.end); } function emitImportEqualsDeclaration(node) { emitModifiers(node, node.modifiers); write("import "); emit(node.name); write(" = "); emitModuleReference(node.moduleReference); write(";"); } function emitModuleReference(node) { if (node.kind === 70) { emitExpression(node); } else { emit(node); } } function emitImportDeclaration(node) { emitModifiers(node, node.modifiers); write("import "); if (node.importClause) { emit(node.importClause); write(" from "); } emitExpression(node.moduleSpecifier); write(";"); } function emitImportClause(node) { emit(node.name); if (node.name && node.namedBindings) { write(", "); } emit(node.namedBindings); } function emitNamespaceImport(node) { write("* as "); emit(node.name); } function emitNamedImports(node) { emitNamedImportsOrExports(node); } function emitImportSpecifier(node) { emitImportOrExportSpecifier(node); } function emitExportAssignment(node) { write(node.isExportEquals ? "export = " : "export default "); emitExpression(node.expression); write(";"); } function emitExportDeclaration(node) { write("export "); if (node.exportClause) { emit(node.exportClause); } else { write("*"); } if (node.moduleSpecifier) { write(" from "); emitExpression(node.moduleSpecifier); } write(";"); } function emitNamedExports(node) { emitNamedImportsOrExports(node); } function emitExportSpecifier(node) { emitImportOrExportSpecifier(node); } function emitNamedImportsOrExports(node) { write("{"); emitList(node, node.elements, 432); write("}"); } function emitImportOrExportSpecifier(node) { if (node.propertyName) { emit(node.propertyName); write(" as "); } emit(node.name); } function emitExternalModuleReference(node) { write("require("); emitExpression(node.expression); write(")"); } function emitJsxElement(node) { emit(node.openingElement); emitList(node, node.children, 131072); emit(node.closingElement); } function emitJsxSelfClosingElement(node) { write("<"); emitJsxTagName(node.tagName); write(" "); emitList(node, node.attributes, 131328); write("/>"); } function emitJsxOpeningElement(node) { write("<"); emitJsxTagName(node.tagName); writeIfAny(node.attributes, " "); emitList(node, node.attributes, 131328); write(">"); } function emitJsxText(node) { writer.writeLiteral(getTextOfNode(node, true)); } function emitJsxClosingElement(node) { write(""); } function emitJsxAttribute(node) { emit(node.name); emitWithPrefix("=", node.initializer); } function emitJsxSpreadAttribute(node) { write("{..."); emitExpression(node.expression); write("}"); } function emitJsxExpression(node) { if (node.expression) { write("{"); emitExpression(node.expression); write("}"); } } function emitJsxTagName(node) { if (node.kind === 70) { emitExpression(node); } else { emit(node); } } function emitCaseClause(node) { write("case "); emitExpression(node.expression); write(":"); emitCaseOrDefaultClauseStatements(node, node.statements); } function emitDefaultClause(node) { write("default:"); emitCaseOrDefaultClauseStatements(node, node.statements); } function emitCaseOrDefaultClauseStatements(parentNode, statements) { var emitAsSingleStatement = statements.length === 1 && (ts.nodeIsSynthesized(parentNode) || ts.nodeIsSynthesized(statements[0]) || ts.rangeStartPositionsAreOnSameLine(parentNode, statements[0], currentSourceFile)); if (emitAsSingleStatement) { write(" "); emit(statements[0]); } else { emitList(parentNode, statements, 81985); } } function emitHeritageClause(node) { write(" "); writeTokenText(node.token); write(" "); emitList(node, node.types, 272); } function emitCatchClause(node) { writeLine(); var openParenPos = writeToken(73, node.pos); write(" "); writeToken(18, openParenPos); emit(node.variableDeclaration); writeToken(19, node.variableDeclaration ? node.variableDeclaration.end : openParenPos); write(" "); emit(node.block); } function emitPropertyAssignment(node) { emit(node.name); write(": "); var initializer = node.initializer; if ((ts.getEmitFlags(initializer) & 512) === 0) { var commentRange = ts.getCommentRange(initializer); emitTrailingCommentsOfPosition(commentRange.pos); } emitExpression(initializer); } function emitShorthandPropertyAssignment(node) { emit(node.name); if (node.objectAssignmentInitializer) { write(" = "); emitExpression(node.objectAssignmentInitializer); } } function emitSpreadAssignment(node) { if (node.expression) { write("..."); emitExpression(node.expression); } } function emitEnumMember(node) { emit(node.name); emitExpressionWithPrefix(" = ", node.initializer); } function emitSourceFile(node) { writeLine(); emitShebang(); emitBodyWithDetachedComments(node, node.statements, emitSourceFileWorker); } function emitSourceFileWorker(node) { var statements = node.statements; var statementOffset = emitPrologueDirectives(statements); var savedTempFlags = tempFlags; tempFlags = 0; emitHelpers(node); emitList(node, statements, 1, statementOffset); tempFlags = savedTempFlags; } function emitPartiallyEmittedExpression(node) { emitExpression(node.expression); } function emitPrologueDirectives(statements, startWithNewLine) { for (var i = 0; i < statements.length; i++) { if (ts.isPrologueDirective(statements[i])) { if (startWithNewLine || i > 0) { writeLine(); } emit(statements[i]); } else { return i; } } return statements.length; } function emitHelpers(node, isBundle) { var sourceFile = ts.isSourceFile(node) ? node : currentSourceFile; var shouldSkip = compilerOptions.noEmitHelpers || (sourceFile && ts.getExternalHelpersModuleName(sourceFile) !== undefined); var shouldBundle = ts.isSourceFile(node) && !isOwnFileEmit; var helpersEmitted = false; var helpers = ts.getEmitHelpers(node); if (helpers) { for (var _a = 0, _b = ts.stableSort(helpers, ts.compareEmitHelpers); _a < _b.length; _a++) { var helper = _b[_a]; if (!helper.scoped) { if (shouldSkip) continue; if (shouldBundle) { if (bundledHelpers[helper.name]) { continue; } bundledHelpers[helper.name] = true; } } else if (isBundle) { continue; } writeLines(helper.text); helpersEmitted = true; } } if (helpersEmitted) { writeLine(); } return helpersEmitted; } function writeLines(text) { var lines = text.split(/\r\n?|\n/g); var indentation = guessIndentation(lines); for (var i = 0; i < lines.length; i++) { var line = indentation ? lines[i].slice(indentation) : lines[i]; if (line.length) { if (i > 0) { writeLine(); } write(line); } } } function guessIndentation(lines) { var indentation; for (var _a = 0, lines_1 = lines; _a < lines_1.length; _a++) { var line = lines_1[_a]; for (var i = 0; i < line.length && (indentation === undefined || i < indentation); i++) { if (!ts.isWhiteSpace(line.charCodeAt(i))) { if (indentation === undefined || i < indentation) { indentation = i; break; } } } } return indentation; } function emitShebang() { var shebang = ts.getShebang(currentText); if (shebang) { write(shebang); writeLine(); } } function emitModifiers(node, modifiers) { if (modifiers && modifiers.length) { emitList(node, modifiers, 256); write(" "); } } function emitWithPrefix(prefix, node) { emitNodeWithPrefix(prefix, node, emit); } function emitExpressionWithPrefix(prefix, node) { emitNodeWithPrefix(prefix, node, emitExpression); } function emitNodeWithPrefix(prefix, node, emit) { if (node) { write(prefix); emit(node); } } function emitWithSuffix(node, suffix) { if (node) { emit(node); write(suffix); } } function emitEmbeddedStatement(node) { if (ts.isBlock(node)) { write(" "); emit(node); } else { writeLine(); increaseIndent(); emit(node); decreaseIndent(); } } function emitDecorators(parentNode, decorators) { emitList(parentNode, decorators, 24577); } function emitTypeArguments(parentNode, typeArguments) { emitList(parentNode, typeArguments, 26960); } function emitTypeParameters(parentNode, typeParameters) { emitList(parentNode, typeParameters, 26960); } function emitParameters(parentNode, parameters) { emitList(parentNode, parameters, 1360); } function emitParametersForArrow(parentNode, parameters) { if (parameters && parameters.length === 1 && parameters[0].type === undefined && parameters[0].pos === parentNode.pos) { emit(parameters[0]); } else { emitParameters(parentNode, parameters); } } function emitParametersForIndexSignature(parentNode, parameters) { emitList(parentNode, parameters, 4432); } function emitList(parentNode, children, format, start, count) { emitNodeList(emit, parentNode, children, format, start, count); } function emitExpressionList(parentNode, children, format, start, count) { emitNodeList(emitExpression, parentNode, children, format, start, count); } function emitNodeList(emit, parentNode, children, format, start, count) { if (start === void 0) { start = 0; } if (count === void 0) { count = children ? children.length - start : 0; } var isUndefined = children === undefined; if (isUndefined && format & 8192) { return; } var isEmpty = isUndefined || children.length === 0 || start >= children.length || count === 0; if (isEmpty && format & 16384) { return; } if (format & 7680) { write(getOpeningBracket(format)); } if (isEmpty) { if (format & 1) { writeLine(); } else if (format & 128) { write(" "); } } else { var mayEmitInterveningComments = (format & 131072) === 0; var shouldEmitInterveningComments = mayEmitInterveningComments; if (shouldWriteLeadingLineTerminator(parentNode, children, format)) { writeLine(); shouldEmitInterveningComments = false; } else if (format & 128) { write(" "); } if (format & 64) { increaseIndent(); } var previousSibling = void 0; var shouldDecreaseIndentAfterEmit = void 0; var delimiter = getDelimiter(format); for (var i = 0; i < count; i++) { var child = children[start + i]; if (previousSibling) { write(delimiter); if (shouldWriteSeparatingLineTerminator(previousSibling, child, format)) { if ((format & (3 | 64)) === 0) { increaseIndent(); shouldDecreaseIndentAfterEmit = true; } writeLine(); shouldEmitInterveningComments = false; } else if (previousSibling && format & 256) { write(" "); } } if (shouldEmitInterveningComments) { var commentRange = ts.getCommentRange(child); emitTrailingCommentsOfPosition(commentRange.pos); } else { shouldEmitInterveningComments = mayEmitInterveningComments; } emit(child); if (shouldDecreaseIndentAfterEmit) { decreaseIndent(); shouldDecreaseIndentAfterEmit = false; } previousSibling = child; } var hasTrailingComma = (format & 32) && children.hasTrailingComma; if (format & 16 && hasTrailingComma) { write(","); } if (format & 64) { decreaseIndent(); } if (shouldWriteClosingLineTerminator(parentNode, children, format)) { writeLine(); } else if (format & 128) { write(" "); } } if (format & 7680) { write(getClosingBracket(format)); } } function writeIfAny(nodes, text) { if (nodes && nodes.length > 0) { write(text); } } function writeIfPresent(node, text) { if (node !== undefined) { write(text); } } function writeToken(token, pos, contextNode) { return emitTokenWithSourceMap(contextNode, token, pos, writeTokenText); } function writeTokenText(token, pos) { var tokenString = ts.tokenToString(token); write(tokenString); return pos < 0 ? pos : pos + tokenString.length; } function increaseIndentIf(value, valueToWriteWhenNotIndenting) { if (value) { increaseIndent(); writeLine(); } else if (valueToWriteWhenNotIndenting) { write(valueToWriteWhenNotIndenting); } } function decreaseIndentIf(value1, value2) { if (value1) { decreaseIndent(); } if (value2) { decreaseIndent(); } } function shouldWriteLeadingLineTerminator(parentNode, children, format) { if (format & 1) { return true; } if (format & 2) { if (format & 32768) { return true; } var firstChild = children[0]; if (firstChild === undefined) { return !ts.rangeIsOnSingleLine(parentNode, currentSourceFile); } else if (ts.positionIsSynthesized(parentNode.pos) || ts.nodeIsSynthesized(firstChild)) { return synthesizedNodeStartsOnNewLine(firstChild, format); } else { return !ts.rangeStartPositionsAreOnSameLine(parentNode, firstChild, currentSourceFile); } } else { return false; } } function shouldWriteSeparatingLineTerminator(previousNode, nextNode, format) { if (format & 1) { return true; } else if (format & 2) { if (previousNode === undefined || nextNode === undefined) { return false; } else if (ts.nodeIsSynthesized(previousNode) || ts.nodeIsSynthesized(nextNode)) { return synthesizedNodeStartsOnNewLine(previousNode, format) || synthesizedNodeStartsOnNewLine(nextNode, format); } else { return !ts.rangeEndIsOnSameLineAsRangeStart(previousNode, nextNode, currentSourceFile); } } else { return nextNode.startsOnNewLine; } } function shouldWriteClosingLineTerminator(parentNode, children, format) { if (format & 1) { return (format & 65536) === 0; } else if (format & 2) { if (format & 32768) { return true; } var lastChild = ts.lastOrUndefined(children); if (lastChild === undefined) { return !ts.rangeIsOnSingleLine(parentNode, currentSourceFile); } else if (ts.positionIsSynthesized(parentNode.pos) || ts.nodeIsSynthesized(lastChild)) { return synthesizedNodeStartsOnNewLine(lastChild, format); } else { return !ts.rangeEndPositionsAreOnSameLine(parentNode, lastChild, currentSourceFile); } } else { return false; } } function synthesizedNodeStartsOnNewLine(node, format) { if (ts.nodeIsSynthesized(node)) { var startsOnNewLine = node.startsOnNewLine; if (startsOnNewLine === undefined) { return (format & 32768) !== 0; } return startsOnNewLine; } return (format & 32768) !== 0; } function needsIndentation(parent, node1, node2) { parent = skipSynthesizedParentheses(parent); node1 = skipSynthesizedParentheses(node1); node2 = skipSynthesizedParentheses(node2); if (node2.startsOnNewLine) { return true; } return !ts.nodeIsSynthesized(parent) && !ts.nodeIsSynthesized(node1) && !ts.nodeIsSynthesized(node2) && !ts.rangeEndIsOnSameLineAsRangeStart(node1, node2, currentSourceFile); } function skipSynthesizedParentheses(node) { while (node.kind === 183 && ts.nodeIsSynthesized(node)) { node = node.expression; } return node; } function getTextOfNode(node, includeTrivia) { if (ts.isGeneratedIdentifier(node)) { return getGeneratedIdentifier(node); } else if (ts.isIdentifier(node) && (ts.nodeIsSynthesized(node) || !node.parent)) { return ts.unescapeIdentifier(node.text); } else if (node.kind === 9 && node.textSourceNode) { return getTextOfNode(node.textSourceNode, includeTrivia); } else if (ts.isLiteralExpression(node) && (ts.nodeIsSynthesized(node) || !node.parent)) { return node.text; } return ts.getSourceTextOfNodeFromSourceFile(currentSourceFile, node, includeTrivia); } function getLiteralTextOfNode(node) { if (node.kind === 9 && node.textSourceNode) { var textSourceNode = node.textSourceNode; if (ts.isIdentifier(textSourceNode)) { return "\"" + ts.escapeNonAsciiCharacters(ts.escapeString(getTextOfNode(textSourceNode))) + "\""; } else { return getLiteralTextOfNode(textSourceNode); } } return ts.getLiteralText(node, currentSourceFile, languageVersion); } function isSingleLineEmptyBlock(block) { return !block.multiLine && isEmptyBlock(block); } function isEmptyBlock(block) { return block.statements.length === 0 && ts.rangeEndIsOnSameLineAsRangeStart(block, block, currentSourceFile); } function isUniqueName(name) { return !resolver.hasGlobalName(name) && !ts.hasProperty(currentFileIdentifiers, name) && !ts.hasProperty(generatedNameSet, name); } function isUniqueLocalName(name, container) { for (var node = container; ts.isNodeDescendantOf(node, container); node = node.nextContainer) { if (node.locals && ts.hasProperty(node.locals, name)) { if (node.locals[name].flags & (107455 | 1048576 | 8388608)) { return false; } } } return true; } function makeTempVariableName(flags) { if (flags && !(tempFlags & flags)) { var name_40 = flags === 268435456 ? "_i" : "_n"; if (isUniqueName(name_40)) { tempFlags |= flags; return name_40; } } while (true) { var count = tempFlags & 268435455; tempFlags++; if (count !== 8 && count !== 13) { var name_41 = count < 26 ? "_" + String.fromCharCode(97 + count) : "_" + (count - 26); if (isUniqueName(name_41)) { return name_41; } } } } function makeUniqueName(baseName) { if (baseName.charCodeAt(baseName.length - 1) !== 95) { baseName += "_"; } var i = 1; while (true) { var generatedName = baseName + i; if (isUniqueName(generatedName)) { return generatedNameSet[generatedName] = generatedName; } i++; } } function generateNameForModuleOrEnum(node) { var name = getTextOfNode(node.name); return isUniqueLocalName(name, node) ? name : makeUniqueName(name); } function generateNameForImportOrExportDeclaration(node) { var expr = ts.getExternalModuleName(node); var baseName = expr.kind === 9 ? ts.escapeIdentifier(ts.makeIdentifierFromModuleName(expr.text)) : "module"; return makeUniqueName(baseName); } function generateNameForExportDefault() { return makeUniqueName("default"); } function generateNameForClassExpression() { return makeUniqueName("class"); } function generateNameForNode(node) { switch (node.kind) { case 70: return makeUniqueName(getTextOfNode(node)); case 230: case 229: return generateNameForModuleOrEnum(node); case 235: case 241: return generateNameForImportOrExportDeclaration(node); case 225: case 226: case 240: return generateNameForExportDefault(); case 197: return generateNameForClassExpression(); default: return makeTempVariableName(0); } } function generateName(name) { switch (name.autoGenerateKind) { case 1: return makeTempVariableName(0); case 2: return makeTempVariableName(268435456); case 3: return makeUniqueName(name.text); } ts.Debug.fail("Unsupported GeneratedIdentifierKind."); } function getNodeForGeneratedName(name) { var autoGenerateId = name.autoGenerateId; var node = name; var original = node.original; while (original) { node = original; if (ts.isIdentifier(node) && node.autoGenerateKind === 4 && node.autoGenerateId !== autoGenerateId) { break; } original = node.original; } return node; } function getGeneratedIdentifier(name) { if (name.autoGenerateKind === 4) { var node = getNodeForGeneratedName(name); var nodeId = ts.getNodeId(node); return nodeIdToGeneratedName[nodeId] || (nodeIdToGeneratedName[nodeId] = ts.unescapeIdentifier(generateNameForNode(node))); } else { var autoGenerateId = name.autoGenerateId; return autoGeneratedIdToGeneratedName[autoGenerateId] || (autoGeneratedIdToGeneratedName[autoGenerateId] = ts.unescapeIdentifier(generateName(name))); } } function createDelimiterMap() { var delimiters = []; delimiters[0] = ""; delimiters[16] = ","; delimiters[4] = " |"; delimiters[8] = " &"; return delimiters; } function getDelimiter(format) { return delimiters[format & 28]; } function createBracketsMap() { var brackets = []; brackets[512] = ["{", "}"]; brackets[1024] = ["(", ")"]; brackets[2048] = ["<", ">"]; brackets[4096] = ["[", "]"]; return brackets; } function getOpeningBracket(format) { return brackets[format & 7680][0]; } function getClosingBracket(format) { return brackets[format & 7680][1]; } } ts.emitFiles = emitFiles; })(ts || (ts = {})); var ts; (function (ts) { var emptyArray = []; function findConfigFile(searchPath, fileExists, configName) { if (configName === void 0) { configName = "tsconfig.json"; } while (true) { var fileName = ts.combinePaths(searchPath, configName); if (fileExists(fileName)) { return fileName; } var parentPath = ts.getDirectoryPath(searchPath); if (parentPath === searchPath) { break; } searchPath = parentPath; } return undefined; } ts.findConfigFile = findConfigFile; function resolveTripleslashReference(moduleName, containingFile) { var basePath = ts.getDirectoryPath(containingFile); var referencedFileName = ts.isRootedDiskPath(moduleName) ? moduleName : ts.combinePaths(basePath, moduleName); return ts.normalizePath(referencedFileName); } ts.resolveTripleslashReference = resolveTripleslashReference; function computeCommonSourceDirectoryOfFilenames(fileNames, currentDirectory, getCanonicalFileName) { var commonPathComponents; var failed = ts.forEach(fileNames, function (sourceFile) { var sourcePathComponents = ts.getNormalizedPathComponents(sourceFile, currentDirectory); sourcePathComponents.pop(); if (!commonPathComponents) { commonPathComponents = sourcePathComponents; return; } for (var i = 0, n = Math.min(commonPathComponents.length, sourcePathComponents.length); i < n; i++) { if (getCanonicalFileName(commonPathComponents[i]) !== getCanonicalFileName(sourcePathComponents[i])) { if (i === 0) { return true; } commonPathComponents.length = i; break; } } if (sourcePathComponents.length < commonPathComponents.length) { commonPathComponents.length = sourcePathComponents.length; } }); if (failed) { return ""; } if (!commonPathComponents) { return currentDirectory; } return ts.getNormalizedPathFromPathComponents(commonPathComponents); } ts.computeCommonSourceDirectoryOfFilenames = computeCommonSourceDirectoryOfFilenames; function createCompilerHost(options, setParentNodes) { var existingDirectories = ts.createMap(); function getCanonicalFileName(fileName) { return ts.sys.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase(); } var unsupportedFileEncodingErrorCode = -2147024809; function getSourceFile(fileName, languageVersion, onError) { var text; try { ts.performance.mark("beforeIORead"); text = ts.sys.readFile(fileName, options.charset); ts.performance.mark("afterIORead"); ts.performance.measure("I/O Read", "beforeIORead", "afterIORead"); } catch (e) { if (onError) { onError(e.number === unsupportedFileEncodingErrorCode ? ts.createCompilerDiagnostic(ts.Diagnostics.Unsupported_file_encoding).messageText : e.message); } text = ""; } return text !== undefined ? ts.createSourceFile(fileName, text, languageVersion, setParentNodes) : undefined; } function directoryExists(directoryPath) { if (directoryPath in existingDirectories) { return true; } if (ts.sys.directoryExists(directoryPath)) { existingDirectories[directoryPath] = true; return true; } return false; } function ensureDirectoriesExist(directoryPath) { if (directoryPath.length > ts.getRootLength(directoryPath) && !directoryExists(directoryPath)) { var parentDirectory = ts.getDirectoryPath(directoryPath); ensureDirectoriesExist(parentDirectory); ts.sys.createDirectory(directoryPath); } } var outputFingerprints; function writeFileIfUpdated(fileName, data, writeByteOrderMark) { if (!outputFingerprints) { outputFingerprints = ts.createMap(); } var hash = ts.sys.createHash(data); var mtimeBefore = ts.sys.getModifiedTime(fileName); if (mtimeBefore && fileName in outputFingerprints) { var fingerprint = outputFingerprints[fileName]; if (fingerprint.byteOrderMark === writeByteOrderMark && fingerprint.hash === hash && fingerprint.mtime.getTime() === mtimeBefore.getTime()) { return; } } ts.sys.writeFile(fileName, data, writeByteOrderMark); var mtimeAfter = ts.sys.getModifiedTime(fileName); outputFingerprints[fileName] = { hash: hash, byteOrderMark: writeByteOrderMark, mtime: mtimeAfter }; } function writeFile(fileName, data, writeByteOrderMark, onError) { try { ts.performance.mark("beforeIOWrite"); ensureDirectoriesExist(ts.getDirectoryPath(ts.normalizePath(fileName))); if (ts.isWatchSet(options) && ts.sys.createHash && ts.sys.getModifiedTime) { writeFileIfUpdated(fileName, data, writeByteOrderMark); } else { ts.sys.writeFile(fileName, data, writeByteOrderMark); } ts.performance.mark("afterIOWrite"); ts.performance.measure("I/O Write", "beforeIOWrite", "afterIOWrite"); } catch (e) { if (onError) { onError(e.message); } } } function getDefaultLibLocation() { return ts.getDirectoryPath(ts.normalizePath(ts.sys.getExecutingFilePath())); } var newLine = ts.getNewLineCharacter(options); var realpath = ts.sys.realpath && (function (path) { return ts.sys.realpath(path); }); return { getSourceFile: getSourceFile, getDefaultLibLocation: getDefaultLibLocation, getDefaultLibFileName: function (options) { return ts.combinePaths(getDefaultLibLocation(), ts.getDefaultLibFileName(options)); }, writeFile: writeFile, getCurrentDirectory: ts.memoize(function () { return ts.sys.getCurrentDirectory(); }), useCaseSensitiveFileNames: function () { return ts.sys.useCaseSensitiveFileNames; }, getCanonicalFileName: getCanonicalFileName, getNewLine: function () { return newLine; }, fileExists: function (fileName) { return ts.sys.fileExists(fileName); }, readFile: function (fileName) { return ts.sys.readFile(fileName); }, trace: function (s) { return ts.sys.write(s + newLine); }, directoryExists: function (directoryName) { return ts.sys.directoryExists(directoryName); }, getEnvironmentVariable: function (name) { return ts.sys.getEnvironmentVariable ? ts.sys.getEnvironmentVariable(name) : ""; }, getDirectories: function (path) { return ts.sys.getDirectories(path); }, realpath: realpath }; } ts.createCompilerHost = createCompilerHost; function getPreEmitDiagnostics(program, sourceFile, cancellationToken) { var diagnostics = program.getOptionsDiagnostics(cancellationToken).concat(program.getSyntacticDiagnostics(sourceFile, cancellationToken), program.getGlobalDiagnostics(cancellationToken), program.getSemanticDiagnostics(sourceFile, cancellationToken)); if (program.getCompilerOptions().declaration) { diagnostics = diagnostics.concat(program.getDeclarationDiagnostics(sourceFile, cancellationToken)); } return ts.sortAndDeduplicateDiagnostics(diagnostics); } ts.getPreEmitDiagnostics = getPreEmitDiagnostics; function formatDiagnostics(diagnostics, host) { var output = ""; for (var _i = 0, diagnostics_1 = diagnostics; _i < diagnostics_1.length; _i++) { var diagnostic = diagnostics_1[_i]; if (diagnostic.file) { var _a = ts.getLineAndCharacterOfPosition(diagnostic.file, diagnostic.start), line = _a.line, character = _a.character; var fileName = diagnostic.file.fileName; var relativeFileName = ts.convertToRelativePath(fileName, host.getCurrentDirectory(), function (fileName) { return host.getCanonicalFileName(fileName); }); output += relativeFileName + "(" + (line + 1) + "," + (character + 1) + "): "; } var category = ts.DiagnosticCategory[diagnostic.category].toLowerCase(); output += category + " TS" + diagnostic.code + ": " + flattenDiagnosticMessageText(diagnostic.messageText, host.getNewLine()) + host.getNewLine(); } return output; } ts.formatDiagnostics = formatDiagnostics; function flattenDiagnosticMessageText(messageText, newLine) { if (typeof messageText === "string") { return messageText; } else { var diagnosticChain = messageText; var result = ""; var indent = 0; while (diagnosticChain) { if (indent) { result += newLine; for (var i = 0; i < indent; i++) { result += " "; } } result += diagnosticChain.messageText; indent++; diagnosticChain = diagnosticChain.next; } return result; } } ts.flattenDiagnosticMessageText = flattenDiagnosticMessageText; function loadWithLocalCache(names, containingFile, loader) { if (names.length === 0) { return []; } var resolutions = []; var cache = ts.createMap(); for (var _i = 0, names_1 = names; _i < names_1.length; _i++) { var name_42 = names_1[_i]; var result = name_42 in cache ? cache[name_42] : cache[name_42] = loader(name_42, containingFile); resolutions.push(result); } return resolutions; } function createProgram(rootNames, options, host, oldProgram) { var program; var files = []; var commonSourceDirectory; var diagnosticsProducingTypeChecker; var noDiagnosticsTypeChecker; var classifiableNames; var resolvedTypeReferenceDirectives = ts.createMap(); var fileProcessingDiagnostics = ts.createDiagnosticCollection(); var maxNodeModuleJsDepth = typeof options.maxNodeModuleJsDepth === "number" ? options.maxNodeModuleJsDepth : 0; var currentNodeModulesDepth = 0; var modulesWithElidedImports = ts.createMap(); var sourceFilesFoundSearchingNodeModules = ts.createMap(); ts.performance.mark("beforeProgram"); host = host || createCompilerHost(options); var skipDefaultLib = options.noLib; var programDiagnostics = ts.createDiagnosticCollection(); var currentDirectory = host.getCurrentDirectory(); var supportedExtensions = ts.getSupportedExtensions(options); var hasEmitBlockingDiagnostics = ts.createFileMap(getCanonicalFileName); var resolveModuleNamesWorker; if (host.resolveModuleNames) { resolveModuleNamesWorker = function (moduleNames, containingFile) { return host.resolveModuleNames(moduleNames, containingFile).map(function (resolved) { if (!resolved || resolved.extension !== undefined) { return resolved; } var withExtension = ts.clone(resolved); withExtension.extension = ts.extensionFromPath(resolved.resolvedFileName); return withExtension; }); }; } else { var loader_1 = function (moduleName, containingFile) { return ts.resolveModuleName(moduleName, containingFile, options, host).resolvedModule; }; resolveModuleNamesWorker = function (moduleNames, containingFile) { return loadWithLocalCache(moduleNames, containingFile, loader_1); }; } var resolveTypeReferenceDirectiveNamesWorker; if (host.resolveTypeReferenceDirectives) { resolveTypeReferenceDirectiveNamesWorker = function (typeDirectiveNames, containingFile) { return host.resolveTypeReferenceDirectives(typeDirectiveNames, containingFile); }; } else { var loader_2 = function (typesRef, containingFile) { return ts.resolveTypeReferenceDirective(typesRef, containingFile, options, host).resolvedTypeReferenceDirective; }; resolveTypeReferenceDirectiveNamesWorker = function (typeReferenceDirectiveNames, containingFile) { return loadWithLocalCache(typeReferenceDirectiveNames, containingFile, loader_2); }; } var filesByName = ts.createFileMap(); var filesByNameIgnoreCase = host.useCaseSensitiveFileNames() ? ts.createFileMap(function (fileName) { return fileName.toLowerCase(); }) : undefined; if (!tryReuseStructureFromOldProgram()) { ts.forEach(rootNames, function (name) { return processRootFile(name, false); }); var typeReferences = ts.getAutomaticTypeDirectiveNames(options, host); if (typeReferences.length) { var containingDirectory = options.configFilePath ? ts.getDirectoryPath(options.configFilePath) : host.getCurrentDirectory(); var containingFilename = ts.combinePaths(containingDirectory, "__inferred type names__.ts"); var resolutions = resolveTypeReferenceDirectiveNamesWorker(typeReferences, containingFilename); for (var i = 0; i < typeReferences.length; i++) { processTypeReferenceDirective(typeReferences[i], resolutions[i]); } } if (!skipDefaultLib) { if (!options.lib) { processRootFile(host.getDefaultLibFileName(options), true); } else { var libDirectory_1 = host.getDefaultLibLocation ? host.getDefaultLibLocation() : ts.getDirectoryPath(host.getDefaultLibFileName(options)); ts.forEach(options.lib, function (libFileName) { processRootFile(ts.combinePaths(libDirectory_1, libFileName), true); }); } } } oldProgram = undefined; program = { getRootFileNames: function () { return rootNames; }, getSourceFile: getSourceFile, getSourceFileByPath: getSourceFileByPath, getSourceFiles: function () { return files; }, getCompilerOptions: function () { return options; }, getSyntacticDiagnostics: getSyntacticDiagnostics, getOptionsDiagnostics: getOptionsDiagnostics, getGlobalDiagnostics: getGlobalDiagnostics, getSemanticDiagnostics: getSemanticDiagnostics, getDeclarationDiagnostics: getDeclarationDiagnostics, getTypeChecker: getTypeChecker, getClassifiableNames: getClassifiableNames, getDiagnosticsProducingTypeChecker: getDiagnosticsProducingTypeChecker, getCommonSourceDirectory: getCommonSourceDirectory, emit: emit, getCurrentDirectory: function () { return currentDirectory; }, getNodeCount: function () { return getDiagnosticsProducingTypeChecker().getNodeCount(); }, getIdentifierCount: function () { return getDiagnosticsProducingTypeChecker().getIdentifierCount(); }, getSymbolCount: function () { return getDiagnosticsProducingTypeChecker().getSymbolCount(); }, getTypeCount: function () { return getDiagnosticsProducingTypeChecker().getTypeCount(); }, getFileProcessingDiagnostics: function () { return fileProcessingDiagnostics; }, getResolvedTypeReferenceDirectives: function () { return resolvedTypeReferenceDirectives; }, isSourceFileFromExternalLibrary: isSourceFileFromExternalLibrary, dropDiagnosticsProducingTypeChecker: dropDiagnosticsProducingTypeChecker }; verifyCompilerOptions(); ts.performance.mark("afterProgram"); ts.performance.measure("Program", "beforeProgram", "afterProgram"); return program; function getCommonSourceDirectory() { if (commonSourceDirectory === undefined) { var emittedFiles = ts.filterSourceFilesInDirectory(files, isSourceFileFromExternalLibrary); if (options.rootDir && checkSourceFilesBelongToPath(emittedFiles, options.rootDir)) { commonSourceDirectory = ts.getNormalizedAbsolutePath(options.rootDir, currentDirectory); } else { commonSourceDirectory = computeCommonSourceDirectory(emittedFiles); } if (commonSourceDirectory && commonSourceDirectory[commonSourceDirectory.length - 1] !== ts.directorySeparator) { commonSourceDirectory += ts.directorySeparator; } } return commonSourceDirectory; } function getClassifiableNames() { if (!classifiableNames) { getTypeChecker(); classifiableNames = ts.createMap(); for (var _i = 0, files_2 = files; _i < files_2.length; _i++) { var sourceFile = files_2[_i]; ts.copyProperties(sourceFile.classifiableNames, classifiableNames); } } return classifiableNames; } function resolveModuleNamesReusingOldState(moduleNames, containingFile, file, oldProgramState) { if (!oldProgramState && !file.ambientModuleNames.length) { return resolveModuleNamesWorker(moduleNames, containingFile); } var unknownModuleNames; var result; var predictedToResolveToAmbientModuleMarker = {}; for (var i = 0; i < moduleNames.length; i++) { var moduleName = moduleNames[i]; var isKnownToResolveToAmbientModule = false; if (ts.contains(file.ambientModuleNames, moduleName)) { isKnownToResolveToAmbientModule = true; if (ts.isTraceEnabled(options, host)) { ts.trace(host, ts.Diagnostics.Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1, moduleName, containingFile); } } else { isKnownToResolveToAmbientModule = checkModuleNameResolvedToAmbientModuleInNonModifiedFile(moduleName, oldProgramState); } if (isKnownToResolveToAmbientModule) { if (!unknownModuleNames) { result = new Array(moduleNames.length); unknownModuleNames = moduleNames.slice(0, i); } result[i] = predictedToResolveToAmbientModuleMarker; } else if (unknownModuleNames) { unknownModuleNames.push(moduleName); } } if (!unknownModuleNames) { return resolveModuleNamesWorker(moduleNames, containingFile); } var resolutions = unknownModuleNames.length ? resolveModuleNamesWorker(unknownModuleNames, containingFile) : emptyArray; var j = 0; for (var i = 0; i < result.length; i++) { if (result[i] == predictedToResolveToAmbientModuleMarker) { result[i] = undefined; } else { result[i] = resolutions[j]; j++; } } ts.Debug.assert(j === resolutions.length); return result; function checkModuleNameResolvedToAmbientModuleInNonModifiedFile(moduleName, oldProgramState) { if (!oldProgramState) { return false; } var resolutionToFile = ts.getResolvedModule(oldProgramState.file, moduleName); if (resolutionToFile) { return false; } var ambientModule = oldProgram.getTypeChecker().tryFindAmbientModuleWithoutAugmentations(moduleName); if (!(ambientModule && ambientModule.declarations)) { return false; } var firstUnmodifiedFile = ts.forEach(ambientModule.declarations, function (d) { var f = ts.getSourceFileOfNode(d); return !ts.contains(oldProgramState.modifiedFilePaths, f.path) && f; }); if (!firstUnmodifiedFile) { return false; } if (ts.isTraceEnabled(options, host)) { ts.trace(host, ts.Diagnostics.Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified, moduleName, firstUnmodifiedFile.fileName); } return true; } } function tryReuseStructureFromOldProgram() { if (!oldProgram) { return false; } var oldOptions = oldProgram.getCompilerOptions(); if (ts.changesAffectModuleResolution(oldOptions, options)) { return false; } ts.Debug.assert(!oldProgram.structureIsReused); var oldRootNames = oldProgram.getRootFileNames(); if (!ts.arrayIsEqualTo(oldRootNames, rootNames)) { return false; } if (!ts.arrayIsEqualTo(options.types, oldOptions.types)) { return false; } var newSourceFiles = []; var filePaths = []; var modifiedSourceFiles = []; for (var _i = 0, _a = oldProgram.getSourceFiles(); _i < _a.length; _i++) { var oldSourceFile = _a[_i]; var newSourceFile = host.getSourceFileByPath ? host.getSourceFileByPath(oldSourceFile.fileName, oldSourceFile.path, options.target) : host.getSourceFile(oldSourceFile.fileName, options.target); if (!newSourceFile) { return false; } newSourceFile.path = oldSourceFile.path; filePaths.push(newSourceFile.path); if (oldSourceFile !== newSourceFile) { if (oldSourceFile.hasNoDefaultLib !== newSourceFile.hasNoDefaultLib) { return false; } if (!ts.arrayIsEqualTo(oldSourceFile.referencedFiles, newSourceFile.referencedFiles, fileReferenceIsEqualTo)) { return false; } collectExternalModuleReferences(newSourceFile); if (!ts.arrayIsEqualTo(oldSourceFile.imports, newSourceFile.imports, moduleNameIsEqualTo)) { return false; } if (!ts.arrayIsEqualTo(oldSourceFile.moduleAugmentations, newSourceFile.moduleAugmentations, moduleNameIsEqualTo)) { return false; } if (!ts.arrayIsEqualTo(oldSourceFile.typeReferenceDirectives, newSourceFile.typeReferenceDirectives, fileReferenceIsEqualTo)) { return false; } modifiedSourceFiles.push({ oldFile: oldSourceFile, newFile: newSourceFile }); } else { newSourceFile = oldSourceFile; } newSourceFiles.push(newSourceFile); } var modifiedFilePaths = modifiedSourceFiles.map(function (f) { return f.newFile.path; }); for (var _b = 0, modifiedSourceFiles_1 = modifiedSourceFiles; _b < modifiedSourceFiles_1.length; _b++) { var _c = modifiedSourceFiles_1[_b], oldSourceFile = _c.oldFile, newSourceFile = _c.newFile; var newSourceFilePath = ts.getNormalizedAbsolutePath(newSourceFile.fileName, currentDirectory); if (resolveModuleNamesWorker) { var moduleNames = ts.map(ts.concatenate(newSourceFile.imports, newSourceFile.moduleAugmentations), getTextOfLiteral); var resolutions = resolveModuleNamesReusingOldState(moduleNames, newSourceFilePath, newSourceFile, { file: oldSourceFile, program: oldProgram, modifiedFilePaths: modifiedFilePaths }); var resolutionsChanged = ts.hasChangesInResolutions(moduleNames, resolutions, oldSourceFile.resolvedModules, ts.moduleResolutionIsEqualTo); if (resolutionsChanged) { return false; } } if (resolveTypeReferenceDirectiveNamesWorker) { var typesReferenceDirectives = ts.map(newSourceFile.typeReferenceDirectives, function (x) { return x.fileName; }); var resolutions = resolveTypeReferenceDirectiveNamesWorker(typesReferenceDirectives, newSourceFilePath); var resolutionsChanged = ts.hasChangesInResolutions(typesReferenceDirectives, resolutions, oldSourceFile.resolvedTypeReferenceDirectiveNames, ts.typeDirectiveIsEqualTo); if (resolutionsChanged) { return false; } } newSourceFile.resolvedModules = oldSourceFile.resolvedModules; newSourceFile.resolvedTypeReferenceDirectiveNames = oldSourceFile.resolvedTypeReferenceDirectiveNames; } for (var i = 0, len = newSourceFiles.length; i < len; i++) { filesByName.set(filePaths[i], newSourceFiles[i]); } files = newSourceFiles; fileProcessingDiagnostics = oldProgram.getFileProcessingDiagnostics(); for (var _d = 0, modifiedSourceFiles_2 = modifiedSourceFiles; _d < modifiedSourceFiles_2.length; _d++) { var modifiedFile = modifiedSourceFiles_2[_d]; fileProcessingDiagnostics.reattachFileDiagnostics(modifiedFile.newFile); } resolvedTypeReferenceDirectives = oldProgram.getResolvedTypeReferenceDirectives(); oldProgram.structureIsReused = true; return true; } function getEmitHost(writeFileCallback) { return { getCanonicalFileName: getCanonicalFileName, getCommonSourceDirectory: program.getCommonSourceDirectory, getCompilerOptions: program.getCompilerOptions, getCurrentDirectory: function () { return currentDirectory; }, getNewLine: function () { return host.getNewLine(); }, getSourceFile: program.getSourceFile, getSourceFileByPath: program.getSourceFileByPath, getSourceFiles: program.getSourceFiles, isSourceFileFromExternalLibrary: isSourceFileFromExternalLibrary, writeFile: writeFileCallback || (function (fileName, data, writeByteOrderMark, onError, sourceFiles) { return host.writeFile(fileName, data, writeByteOrderMark, onError, sourceFiles); }), isEmitBlocked: isEmitBlocked, }; } function isSourceFileFromExternalLibrary(file) { return sourceFilesFoundSearchingNodeModules[file.path]; } function getDiagnosticsProducingTypeChecker() { return diagnosticsProducingTypeChecker || (diagnosticsProducingTypeChecker = ts.createTypeChecker(program, true)); } function dropDiagnosticsProducingTypeChecker() { diagnosticsProducingTypeChecker = undefined; } function getTypeChecker() { return noDiagnosticsTypeChecker || (noDiagnosticsTypeChecker = ts.createTypeChecker(program, false)); } function emit(sourceFile, writeFileCallback, cancellationToken, emitOnlyDtsFiles) { return runWithCancellationToken(function () { return emitWorker(program, sourceFile, writeFileCallback, cancellationToken, emitOnlyDtsFiles); }); } function isEmitBlocked(emitFileName) { return hasEmitBlockingDiagnostics.contains(ts.toPath(emitFileName, currentDirectory, getCanonicalFileName)); } function emitWorker(program, sourceFile, writeFileCallback, cancellationToken, emitOnlyDtsFiles) { var declarationDiagnostics = []; if (options.noEmit) { return { diagnostics: declarationDiagnostics, sourceMaps: undefined, emittedFiles: undefined, emitSkipped: true }; } if (options.noEmitOnError) { var diagnostics = program.getOptionsDiagnostics(cancellationToken).concat(program.getSyntacticDiagnostics(sourceFile, cancellationToken), program.getGlobalDiagnostics(cancellationToken), program.getSemanticDiagnostics(sourceFile, cancellationToken)); if (diagnostics.length === 0 && program.getCompilerOptions().declaration) { declarationDiagnostics = program.getDeclarationDiagnostics(undefined, cancellationToken); } if (diagnostics.length > 0 || declarationDiagnostics.length > 0) { return { diagnostics: ts.concatenate(diagnostics, declarationDiagnostics), sourceMaps: undefined, emittedFiles: undefined, emitSkipped: true }; } } var emitResolver = getDiagnosticsProducingTypeChecker().getEmitResolver((options.outFile || options.out) ? undefined : sourceFile); ts.performance.mark("beforeEmit"); var emitResult = ts.emitFiles(emitResolver, getEmitHost(writeFileCallback), sourceFile, emitOnlyDtsFiles); ts.performance.mark("afterEmit"); ts.performance.measure("Emit", "beforeEmit", "afterEmit"); return emitResult; } function getSourceFile(fileName) { return getSourceFileByPath(ts.toPath(fileName, currentDirectory, getCanonicalFileName)); } function getSourceFileByPath(path) { return filesByName.get(path); } function getDiagnosticsHelper(sourceFile, getDiagnostics, cancellationToken) { if (sourceFile) { return getDiagnostics(sourceFile, cancellationToken); } var allDiagnostics = []; ts.forEach(program.getSourceFiles(), function (sourceFile) { if (cancellationToken) { cancellationToken.throwIfCancellationRequested(); } ts.addRange(allDiagnostics, getDiagnostics(sourceFile, cancellationToken)); }); return ts.sortAndDeduplicateDiagnostics(allDiagnostics); } function getSyntacticDiagnostics(sourceFile, cancellationToken) { return getDiagnosticsHelper(sourceFile, getSyntacticDiagnosticsForFile, cancellationToken); } function getSemanticDiagnostics(sourceFile, cancellationToken) { return getDiagnosticsHelper(sourceFile, getSemanticDiagnosticsForFile, cancellationToken); } function getDeclarationDiagnostics(sourceFile, cancellationToken) { var options = program.getCompilerOptions(); if (!sourceFile || options.out || options.outFile) { return getDeclarationDiagnosticsWorker(sourceFile, cancellationToken); } else { return getDiagnosticsHelper(sourceFile, getDeclarationDiagnosticsForFile, cancellationToken); } } function getSyntacticDiagnosticsForFile(sourceFile) { if (ts.isSourceFileJavaScript(sourceFile)) { if (!sourceFile.additionalSyntacticDiagnostics) { sourceFile.additionalSyntacticDiagnostics = getJavaScriptSyntacticDiagnosticsForFile(sourceFile); } return ts.concatenate(sourceFile.additionalSyntacticDiagnostics, sourceFile.parseDiagnostics); } return sourceFile.parseDiagnostics; } function runWithCancellationToken(func) { try { return func(); } catch (e) { if (e instanceof ts.OperationCanceledException) { noDiagnosticsTypeChecker = undefined; diagnosticsProducingTypeChecker = undefined; } throw e; } } function getSemanticDiagnosticsForFile(sourceFile, cancellationToken) { return runWithCancellationToken(function () { var typeChecker = getDiagnosticsProducingTypeChecker(); ts.Debug.assert(!!sourceFile.bindDiagnostics); var bindDiagnostics = sourceFile.bindDiagnostics; var checkDiagnostics = ts.isSourceFileJavaScript(sourceFile) ? [] : typeChecker.getDiagnostics(sourceFile, cancellationToken); var fileProcessingDiagnosticsInFile = fileProcessingDiagnostics.getDiagnostics(sourceFile.fileName); var programDiagnosticsInFile = programDiagnostics.getDiagnostics(sourceFile.fileName); return bindDiagnostics.concat(checkDiagnostics, fileProcessingDiagnosticsInFile, programDiagnosticsInFile); }); } function getJavaScriptSyntacticDiagnosticsForFile(sourceFile) { return runWithCancellationToken(function () { var diagnostics = []; var parent = sourceFile; walk(sourceFile); return diagnostics; function walk(node) { switch (parent.kind) { case 144: case 147: if (parent.questionToken === node) { diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics._0_can_only_be_used_in_a_ts_file, "?")); return; } case 149: case 148: case 150: case 151: case 152: case 184: case 225: case 185: case 225: case 223: if (parent.type === node) { diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.types_can_only_be_used_in_a_ts_file)); return; } } switch (node.kind) { case 234: diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.import_can_only_be_used_in_a_ts_file)); return; case 240: if (node.isExportEquals) { diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.export_can_only_be_used_in_a_ts_file)); return; } break; case 255: var heritageClause = node; if (heritageClause.token === 107) { diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.implements_clauses_can_only_be_used_in_a_ts_file)); return; } break; case 227: diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.interface_declarations_can_only_be_used_in_a_ts_file)); return; case 230: diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.module_declarations_can_only_be_used_in_a_ts_file)); return; case 228: diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.type_aliases_can_only_be_used_in_a_ts_file)); return; case 229: diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.enum_declarations_can_only_be_used_in_a_ts_file)); return; case 182: var typeAssertionExpression = node; diagnostics.push(createDiagnosticForNode(typeAssertionExpression.type, ts.Diagnostics.type_assertion_expressions_can_only_be_used_in_a_ts_file)); return; } var prevParent = parent; parent = node; ts.forEachChild(node, walk, walkArray); parent = prevParent; } function walkArray(nodes) { if (parent.decorators === nodes && !options.experimentalDecorators) { diagnostics.push(createDiagnosticForNode(parent, ts.Diagnostics.Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning)); } switch (parent.kind) { case 226: case 149: case 148: case 150: case 151: case 152: case 184: case 225: case 185: case 225: if (nodes === parent.typeParameters) { diagnostics.push(createDiagnosticForNodeArray(nodes, ts.Diagnostics.type_parameter_declarations_can_only_be_used_in_a_ts_file)); return; } case 205: if (nodes === parent.modifiers) { return checkModifiers(nodes, parent.kind === 205); } break; case 147: if (nodes === parent.modifiers) { for (var _i = 0, _a = nodes; _i < _a.length; _i++) { var modifier = _a[_i]; if (modifier.kind !== 114) { diagnostics.push(createDiagnosticForNode(modifier, ts.Diagnostics._0_can_only_be_used_in_a_ts_file, ts.tokenToString(modifier.kind))); } } return; } break; case 144: if (nodes === parent.modifiers) { diagnostics.push(createDiagnosticForNodeArray(nodes, ts.Diagnostics.parameter_modifiers_can_only_be_used_in_a_ts_file)); return; } break; case 179: case 180: case 199: if (nodes === parent.typeArguments) { diagnostics.push(createDiagnosticForNodeArray(nodes, ts.Diagnostics.type_arguments_can_only_be_used_in_a_ts_file)); return; } break; } for (var _b = 0, nodes_6 = nodes; _b < nodes_6.length; _b++) { var node = nodes_6[_b]; walk(node); } } function checkModifiers(modifiers, isConstValid) { for (var _i = 0, modifiers_1 = modifiers; _i < modifiers_1.length; _i++) { var modifier = modifiers_1[_i]; switch (modifier.kind) { case 75: if (isConstValid) { continue; } case 113: case 111: case 112: case 130: case 123: case 116: diagnostics.push(createDiagnosticForNode(modifier, ts.Diagnostics._0_can_only_be_used_in_a_ts_file, ts.tokenToString(modifier.kind))); break; case 114: case 83: case 78: } } } function createDiagnosticForNodeArray(nodes, message, arg0, arg1, arg2) { var start = nodes.pos; return ts.createFileDiagnostic(sourceFile, start, nodes.end - start, message, arg0, arg1, arg2); } function createDiagnosticForNode(node, message, arg0, arg1, arg2) { return ts.createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2); } }); } function getDeclarationDiagnosticsWorker(sourceFile, cancellationToken) { return runWithCancellationToken(function () { var resolver = getDiagnosticsProducingTypeChecker().getEmitResolver(sourceFile, cancellationToken); return ts.getDeclarationDiagnostics(getEmitHost(ts.noop), resolver, sourceFile); }); } function getDeclarationDiagnosticsForFile(sourceFile, cancellationToken) { return ts.isDeclarationFile(sourceFile) ? [] : getDeclarationDiagnosticsWorker(sourceFile, cancellationToken); } function getOptionsDiagnostics() { var allDiagnostics = []; ts.addRange(allDiagnostics, fileProcessingDiagnostics.getGlobalDiagnostics()); ts.addRange(allDiagnostics, programDiagnostics.getGlobalDiagnostics()); return ts.sortAndDeduplicateDiagnostics(allDiagnostics); } function getGlobalDiagnostics() { var allDiagnostics = []; ts.addRange(allDiagnostics, getDiagnosticsProducingTypeChecker().getGlobalDiagnostics()); return ts.sortAndDeduplicateDiagnostics(allDiagnostics); } function processRootFile(fileName, isDefaultLib) { processSourceFile(ts.normalizePath(fileName), isDefaultLib); } function fileReferenceIsEqualTo(a, b) { return a.fileName === b.fileName; } function moduleNameIsEqualTo(a, b) { return a.text === b.text; } function getTextOfLiteral(literal) { return literal.text; } function collectExternalModuleReferences(file) { if (file.imports) { return; } var isJavaScriptFile = ts.isSourceFileJavaScript(file); var isExternalModuleFile = ts.isExternalModule(file); var isDtsFile = ts.isDeclarationFile(file); var imports; var moduleAugmentations; var ambientModules; if (options.importHelpers && (options.isolatedModules || isExternalModuleFile) && !file.isDeclarationFile) { var externalHelpersModuleReference = ts.createSynthesizedNode(9); externalHelpersModuleReference.text = ts.externalHelpersModuleNameText; var importDecl = ts.createSynthesizedNode(235); importDecl.parent = file; externalHelpersModuleReference.parent = importDecl; imports = [externalHelpersModuleReference]; } for (var _i = 0, _a = file.statements; _i < _a.length; _i++) { var node = _a[_i]; collectModuleReferences(node, false); if (isJavaScriptFile) { collectRequireCalls(node); } } file.imports = imports || emptyArray; file.moduleAugmentations = moduleAugmentations || emptyArray; file.ambientModuleNames = ambientModules || emptyArray; return; function collectModuleReferences(node, inAmbientModule) { switch (node.kind) { case 235: case 234: case 241: var moduleNameExpr = ts.getExternalModuleName(node); if (!moduleNameExpr || moduleNameExpr.kind !== 9) { break; } if (!moduleNameExpr.text) { break; } if (!inAmbientModule || !ts.isExternalModuleNameRelative(moduleNameExpr.text)) { (imports || (imports = [])).push(moduleNameExpr); } break; case 230: if (ts.isAmbientModule(node) && (inAmbientModule || ts.hasModifier(node, 2) || ts.isDeclarationFile(file))) { var moduleName = node.name; if (isExternalModuleFile || (inAmbientModule && !ts.isExternalModuleNameRelative(moduleName.text))) { (moduleAugmentations || (moduleAugmentations = [])).push(moduleName); } else if (!inAmbientModule) { if (isDtsFile) { (ambientModules || (ambientModules = [])).push(moduleName.text); } var body = node.body; if (body) { for (var _i = 0, _a = body.statements; _i < _a.length; _i++) { var statement = _a[_i]; collectModuleReferences(statement, true); } } } } } } function collectRequireCalls(node) { if (ts.isRequireCall(node, true)) { (imports || (imports = [])).push(node.arguments[0]); } else { ts.forEachChild(node, collectRequireCalls); } } } function processSourceFile(fileName, isDefaultLib, refFile, refPos, refEnd) { var diagnosticArgument; var diagnostic; if (ts.hasExtension(fileName)) { if (!options.allowNonTsExtensions && !ts.forEach(supportedExtensions, function (extension) { return ts.fileExtensionIs(host.getCanonicalFileName(fileName), extension); })) { diagnostic = ts.Diagnostics.File_0_has_unsupported_extension_The_only_supported_extensions_are_1; diagnosticArgument = [fileName, "'" + supportedExtensions.join("', '") + "'"]; } else if (!findSourceFile(fileName, ts.toPath(fileName, currentDirectory, getCanonicalFileName), isDefaultLib, refFile, refPos, refEnd)) { diagnostic = ts.Diagnostics.File_0_not_found; diagnosticArgument = [fileName]; } else if (refFile && host.getCanonicalFileName(fileName) === host.getCanonicalFileName(refFile.fileName)) { diagnostic = ts.Diagnostics.A_file_cannot_have_a_reference_to_itself; diagnosticArgument = [fileName]; } } else { var nonTsFile = options.allowNonTsExtensions && findSourceFile(fileName, ts.toPath(fileName, currentDirectory, getCanonicalFileName), isDefaultLib, refFile, refPos, refEnd); if (!nonTsFile) { if (options.allowNonTsExtensions) { diagnostic = ts.Diagnostics.File_0_not_found; diagnosticArgument = [fileName]; } else if (!ts.forEach(supportedExtensions, function (extension) { return findSourceFile(fileName + extension, ts.toPath(fileName + extension, currentDirectory, getCanonicalFileName), isDefaultLib, refFile, refPos, refEnd); })) { diagnostic = ts.Diagnostics.File_0_not_found; fileName += ".ts"; diagnosticArgument = [fileName]; } } } if (diagnostic) { if (refFile !== undefined && refEnd !== undefined && refPos !== undefined) { fileProcessingDiagnostics.add(ts.createFileDiagnostic.apply(void 0, [refFile, refPos, refEnd - refPos, diagnostic].concat(diagnosticArgument))); } else { fileProcessingDiagnostics.add(ts.createCompilerDiagnostic.apply(void 0, [diagnostic].concat(diagnosticArgument))); } } } function reportFileNamesDifferOnlyInCasingError(fileName, existingFileName, refFile, refPos, refEnd) { if (refFile !== undefined && refPos !== undefined && refEnd !== undefined) { fileProcessingDiagnostics.add(ts.createFileDiagnostic(refFile, refPos, refEnd - refPos, ts.Diagnostics.File_name_0_differs_from_already_included_file_name_1_only_in_casing, fileName, existingFileName)); } else { fileProcessingDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.File_name_0_differs_from_already_included_file_name_1_only_in_casing, fileName, existingFileName)); } } function findSourceFile(fileName, path, isDefaultLib, refFile, refPos, refEnd) { if (filesByName.contains(path)) { var file_1 = filesByName.get(path); if (file_1 && options.forceConsistentCasingInFileNames && ts.getNormalizedAbsolutePath(file_1.fileName, currentDirectory) !== ts.getNormalizedAbsolutePath(fileName, currentDirectory)) { reportFileNamesDifferOnlyInCasingError(fileName, file_1.fileName, refFile, refPos, refEnd); } if (file_1 && sourceFilesFoundSearchingNodeModules[file_1.path] && currentNodeModulesDepth == 0) { sourceFilesFoundSearchingNodeModules[file_1.path] = false; if (!options.noResolve) { processReferencedFiles(file_1, isDefaultLib); processTypeReferenceDirectives(file_1); } modulesWithElidedImports[file_1.path] = false; processImportedModules(file_1); } else if (file_1 && modulesWithElidedImports[file_1.path]) { if (currentNodeModulesDepth < maxNodeModuleJsDepth) { modulesWithElidedImports[file_1.path] = false; processImportedModules(file_1); } } return file_1; } var file = host.getSourceFile(fileName, options.target, function (hostErrorMessage) { if (refFile !== undefined && refPos !== undefined && refEnd !== undefined) { fileProcessingDiagnostics.add(ts.createFileDiagnostic(refFile, refPos, refEnd - refPos, ts.Diagnostics.Cannot_read_file_0_Colon_1, fileName, hostErrorMessage)); } else { fileProcessingDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_read_file_0_Colon_1, fileName, hostErrorMessage)); } }); filesByName.set(path, file); if (file) { sourceFilesFoundSearchingNodeModules[path] = (currentNodeModulesDepth > 0); file.path = path; if (host.useCaseSensitiveFileNames()) { var existingFile = filesByNameIgnoreCase.get(path); if (existingFile) { reportFileNamesDifferOnlyInCasingError(fileName, existingFile.fileName, refFile, refPos, refEnd); } else { filesByNameIgnoreCase.set(path, file); } } skipDefaultLib = skipDefaultLib || file.hasNoDefaultLib; if (!options.noResolve) { processReferencedFiles(file, isDefaultLib); processTypeReferenceDirectives(file); } processImportedModules(file); if (isDefaultLib) { files.unshift(file); } else { files.push(file); } } return file; } function processReferencedFiles(file, isDefaultLib) { ts.forEach(file.referencedFiles, function (ref) { var referencedFileName = resolveTripleslashReference(ref.fileName, file.fileName); processSourceFile(referencedFileName, isDefaultLib, file, ref.pos, ref.end); }); } function processTypeReferenceDirectives(file) { var typeDirectives = ts.map(file.typeReferenceDirectives, function (ref) { return ref.fileName.toLocaleLowerCase(); }); var resolutions = resolveTypeReferenceDirectiveNamesWorker(typeDirectives, file.fileName); for (var i = 0; i < typeDirectives.length; i++) { var ref = file.typeReferenceDirectives[i]; var resolvedTypeReferenceDirective = resolutions[i]; var fileName = ref.fileName.toLocaleLowerCase(); ts.setResolvedTypeReferenceDirective(file, fileName, resolvedTypeReferenceDirective); processTypeReferenceDirective(fileName, resolvedTypeReferenceDirective, file, ref.pos, ref.end); } } function processTypeReferenceDirective(typeReferenceDirective, resolvedTypeReferenceDirective, refFile, refPos, refEnd) { var previousResolution = resolvedTypeReferenceDirectives[typeReferenceDirective]; if (previousResolution && previousResolution.primary) { return; } var saveResolution = true; if (resolvedTypeReferenceDirective) { if (resolvedTypeReferenceDirective.primary) { processSourceFile(resolvedTypeReferenceDirective.resolvedFileName, false, refFile, refPos, refEnd); } else { if (previousResolution) { if (resolvedTypeReferenceDirective.resolvedFileName !== previousResolution.resolvedFileName) { var otherFileText = host.readFile(resolvedTypeReferenceDirective.resolvedFileName); if (otherFileText !== getSourceFile(previousResolution.resolvedFileName).text) { fileProcessingDiagnostics.add(createDiagnostic(refFile, refPos, refEnd, ts.Diagnostics.Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict, typeReferenceDirective, resolvedTypeReferenceDirective.resolvedFileName, previousResolution.resolvedFileName)); } } saveResolution = false; } else { processSourceFile(resolvedTypeReferenceDirective.resolvedFileName, false, refFile, refPos, refEnd); } } } else { fileProcessingDiagnostics.add(createDiagnostic(refFile, refPos, refEnd, ts.Diagnostics.Cannot_find_type_definition_file_for_0, typeReferenceDirective)); } if (saveResolution) { resolvedTypeReferenceDirectives[typeReferenceDirective] = resolvedTypeReferenceDirective; } } function createDiagnostic(refFile, refPos, refEnd, message) { var args = []; for (var _i = 4; _i < arguments.length; _i++) { args[_i - 4] = arguments[_i]; } if (refFile === undefined || refPos === undefined || refEnd === undefined) { return ts.createCompilerDiagnostic.apply(void 0, [message].concat(args)); } else { return ts.createFileDiagnostic.apply(void 0, [refFile, refPos, refEnd - refPos, message].concat(args)); } } function getCanonicalFileName(fileName) { return host.getCanonicalFileName(fileName); } function processImportedModules(file) { collectExternalModuleReferences(file); if (file.imports.length || file.moduleAugmentations.length) { file.resolvedModules = ts.createMap(); var nonGlobalAugmentation = ts.filter(file.moduleAugmentations, function (moduleAugmentation) { return moduleAugmentation.kind === 9; }); var moduleNames = ts.map(ts.concatenate(file.imports, nonGlobalAugmentation), getTextOfLiteral); var resolutions = resolveModuleNamesReusingOldState(moduleNames, ts.getNormalizedAbsolutePath(file.fileName, currentDirectory), file); ts.Debug.assert(resolutions.length === moduleNames.length); for (var i = 0; i < moduleNames.length; i++) { var resolution = resolutions[i]; ts.setResolvedModule(file, moduleNames[i], resolution); if (!resolution) { continue; } var isFromNodeModulesSearch = resolution.isExternalLibraryImport; var isJsFileFromNodeModules = isFromNodeModulesSearch && !ts.extensionIsTypeScript(resolution.extension); var resolvedFileName = resolution.resolvedFileName; if (isFromNodeModulesSearch) { currentNodeModulesDepth++; } var elideImport = isJsFileFromNodeModules && currentNodeModulesDepth > maxNodeModuleJsDepth; var shouldAddFile = resolvedFileName && !getResolutionDiagnostic(options, resolution) && !options.noResolve && i < file.imports.length && !elideImport; if (elideImport) { modulesWithElidedImports[file.path] = true; } else if (shouldAddFile) { var path = ts.toPath(resolvedFileName, currentDirectory, getCanonicalFileName); var pos = ts.skipTrivia(file.text, file.imports[i].pos); findSourceFile(resolvedFileName, path, false, file, pos, file.imports[i].end); } if (isFromNodeModulesSearch) { currentNodeModulesDepth--; } } } else { file.resolvedModules = undefined; } } function computeCommonSourceDirectory(sourceFiles) { var fileNames = []; for (var _i = 0, sourceFiles_6 = sourceFiles; _i < sourceFiles_6.length; _i++) { var file = sourceFiles_6[_i]; if (!file.isDeclarationFile) { fileNames.push(file.fileName); } } return computeCommonSourceDirectoryOfFilenames(fileNames, currentDirectory, getCanonicalFileName); } function checkSourceFilesBelongToPath(sourceFiles, rootDirectory) { var allFilesBelongToPath = true; if (sourceFiles) { var absoluteRootDirectoryPath = host.getCanonicalFileName(ts.getNormalizedAbsolutePath(rootDirectory, currentDirectory)); for (var _i = 0, sourceFiles_7 = sourceFiles; _i < sourceFiles_7.length; _i++) { var sourceFile = sourceFiles_7[_i]; if (!ts.isDeclarationFile(sourceFile)) { var absoluteSourceFilePath = host.getCanonicalFileName(ts.getNormalizedAbsolutePath(sourceFile.fileName, currentDirectory)); if (absoluteSourceFilePath.indexOf(absoluteRootDirectoryPath) !== 0) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files, sourceFile.fileName, options.rootDir)); allFilesBelongToPath = false; } } } } return allFilesBelongToPath; } function verifyCompilerOptions() { if (options.isolatedModules) { if (options.declaration) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "declaration", "isolatedModules")); } if (options.noEmitOnError) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "noEmitOnError", "isolatedModules")); } if (options.out) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "out", "isolatedModules")); } if (options.outFile) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "outFile", "isolatedModules")); } } if (options.inlineSourceMap) { if (options.sourceMap) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "sourceMap", "inlineSourceMap")); } if (options.mapRoot) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "mapRoot", "inlineSourceMap")); } } if (options.paths && options.baseUrl === undefined) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_paths_cannot_be_used_without_specifying_baseUrl_option)); } if (options.paths) { for (var key in options.paths) { if (!ts.hasProperty(options.paths, key)) { continue; } if (!ts.hasZeroOrOneAsteriskCharacter(key)) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Pattern_0_can_have_at_most_one_Asterisk_character, key)); } if (ts.isArray(options.paths[key])) { if (options.paths[key].length === 0) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Substitutions_for_pattern_0_shouldn_t_be_an_empty_array, key)); } for (var _i = 0, _a = options.paths[key]; _i < _a.length; _i++) { var subst = _a[_i]; var typeOfSubst = typeof subst; if (typeOfSubst === "string") { if (!ts.hasZeroOrOneAsteriskCharacter(subst)) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character, subst, key)); } } else { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2, subst, key, typeOfSubst)); } } } else { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Substitutions_for_pattern_0_should_be_an_array, key)); } } } if (!options.sourceMap && !options.inlineSourceMap) { if (options.inlineSources) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided, "inlineSources")); } if (options.sourceRoot) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided, "sourceRoot")); } } if (options.out && options.outFile) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "out", "outFile")); } if (options.mapRoot && !options.sourceMap) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "mapRoot", "sourceMap")); } if (options.declarationDir) { if (!options.declaration) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "declarationDir", "declaration")); } if (options.out || options.outFile) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "declarationDir", options.out ? "out" : "outFile")); } } if (options.lib && options.noLib) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "lib", "noLib")); } if (options.noImplicitUseStrict && options.alwaysStrict) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "noImplicitUseStrict", "alwaysStrict")); } var languageVersion = options.target || 0; var outFile = options.outFile || options.out; var firstNonAmbientExternalModuleSourceFile = ts.forEach(files, function (f) { return ts.isExternalModule(f) && !ts.isDeclarationFile(f) ? f : undefined; }); if (options.isolatedModules) { if (options.module === ts.ModuleKind.None && languageVersion < 2) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher)); } var firstNonExternalModuleSourceFile = ts.forEach(files, function (f) { return !ts.isExternalModule(f) && !ts.isDeclarationFile(f) ? f : undefined; }); if (firstNonExternalModuleSourceFile) { var span_7 = ts.getErrorSpanForNode(firstNonExternalModuleSourceFile, firstNonExternalModuleSourceFile); programDiagnostics.add(ts.createFileDiagnostic(firstNonExternalModuleSourceFile, span_7.start, span_7.length, ts.Diagnostics.Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided)); } } else if (firstNonAmbientExternalModuleSourceFile && languageVersion < 2 && options.module === ts.ModuleKind.None) { var span_8 = ts.getErrorSpanForNode(firstNonAmbientExternalModuleSourceFile, firstNonAmbientExternalModuleSourceFile.externalModuleIndicator); programDiagnostics.add(ts.createFileDiagnostic(firstNonAmbientExternalModuleSourceFile, span_8.start, span_8.length, ts.Diagnostics.Cannot_use_imports_exports_or_module_augmentations_when_module_is_none)); } if (outFile) { if (options.module && !(options.module === ts.ModuleKind.AMD || options.module === ts.ModuleKind.System)) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Only_amd_and_system_modules_are_supported_alongside_0, options.out ? "out" : "outFile")); } else if (options.module === undefined && firstNonAmbientExternalModuleSourceFile) { var span_9 = ts.getErrorSpanForNode(firstNonAmbientExternalModuleSourceFile, firstNonAmbientExternalModuleSourceFile.externalModuleIndicator); programDiagnostics.add(ts.createFileDiagnostic(firstNonAmbientExternalModuleSourceFile, span_9.start, span_9.length, ts.Diagnostics.Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system, options.out ? "out" : "outFile")); } } if (options.outDir || options.sourceRoot || options.mapRoot) { var dir = getCommonSourceDirectory(); if (options.outDir && dir === "" && ts.forEach(files, function (file) { return ts.getRootLength(file.fileName) > 1; })) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_find_the_common_subdirectory_path_for_the_input_files)); } } if (!options.noEmit && options.allowJs && options.declaration) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "allowJs", "declaration")); } if (options.emitDecoratorMetadata && !options.experimentalDecorators) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "emitDecoratorMetadata", "experimentalDecorators")); } if (options.jsxFactory) { if (options.reactNamespace) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "reactNamespace", "jsxFactory")); } if (!ts.parseIsolatedEntityName(options.jsxFactory, languageVersion)) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name, options.jsxFactory)); } } else if (options.reactNamespace && !ts.isIdentifierText(options.reactNamespace, languageVersion)) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier, options.reactNamespace)); } if (!options.noEmit && !options.suppressOutputPathCheck) { var emitHost = getEmitHost(); var emitFilesSeen_1 = ts.createFileMap(!host.useCaseSensitiveFileNames() ? function (key) { return key.toLocaleLowerCase(); } : undefined); ts.forEachExpectedEmitFile(emitHost, function (emitFileNames) { verifyEmitFilePath(emitFileNames.jsFilePath, emitFilesSeen_1); verifyEmitFilePath(emitFileNames.declarationFilePath, emitFilesSeen_1); }); } function verifyEmitFilePath(emitFileName, emitFilesSeen) { if (emitFileName) { var emitFilePath = ts.toPath(emitFileName, currentDirectory, getCanonicalFileName); if (filesByName.contains(emitFilePath)) { var chain_1; if (!options.configFilePath) { chain_1 = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript_files_Learn_more_at_https_Colon_Slash_Slashaka_ms_Slashtsconfig); } chain_1 = ts.chainDiagnosticMessages(chain_1, ts.Diagnostics.Cannot_write_file_0_because_it_would_overwrite_input_file, emitFileName); blockEmittingOfFile(emitFileName, ts.createCompilerDiagnosticFromMessageChain(chain_1)); } if (emitFilesSeen.contains(emitFilePath)) { blockEmittingOfFile(emitFileName, ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files, emitFileName)); } else { emitFilesSeen.set(emitFilePath, true); } } } } function blockEmittingOfFile(emitFileName, diag) { hasEmitBlockingDiagnostics.set(ts.toPath(emitFileName, currentDirectory, getCanonicalFileName), true); programDiagnostics.add(diag); } } ts.createProgram = createProgram; function getResolutionDiagnostic(options, _a) { var extension = _a.extension; switch (extension) { case ts.Extension.Ts: case ts.Extension.Dts: return undefined; case ts.Extension.Tsx: return needJsx(); case ts.Extension.Jsx: return needJsx() || needAllowJs(); case ts.Extension.Js: return needAllowJs(); } function needJsx() { return options.jsx ? undefined : ts.Diagnostics.Module_0_was_resolved_to_1_but_jsx_is_not_set; } function needAllowJs() { return options.allowJs ? undefined : ts.Diagnostics.Module_0_was_resolved_to_1_but_allowJs_is_not_set; } } ts.getResolutionDiagnostic = getResolutionDiagnostic; })(ts || (ts = {})); var ts; (function (ts) { ts.compileOnSaveCommandLineOption = { name: "compileOnSave", type: "boolean" }; ts.optionDeclarations = [ { name: "charset", type: "string", }, ts.compileOnSaveCommandLineOption, { name: "declaration", shortName: "d", type: "boolean", description: ts.Diagnostics.Generates_corresponding_d_ts_file, }, { name: "declarationDir", type: "string", isFilePath: true, paramType: ts.Diagnostics.DIRECTORY, }, { name: "diagnostics", type: "boolean", }, { name: "extendedDiagnostics", type: "boolean", experimental: true }, { name: "emitBOM", type: "boolean" }, { name: "help", shortName: "h", type: "boolean", description: ts.Diagnostics.Print_this_message, }, { name: "help", shortName: "?", type: "boolean" }, { name: "init", type: "boolean", description: ts.Diagnostics.Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file, }, { name: "inlineSourceMap", type: "boolean", }, { name: "inlineSources", type: "boolean", }, { name: "jsx", type: ts.createMap({ "preserve": 1, "react": 2 }), paramType: ts.Diagnostics.KIND, description: ts.Diagnostics.Specify_JSX_code_generation_Colon_preserve_or_react, }, { name: "reactNamespace", type: "string", description: ts.Diagnostics.Specify_the_object_invoked_for_createElement_and_spread_when_targeting_react_JSX_emit }, { name: "jsxFactory", type: "string", description: ts.Diagnostics.Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h }, { name: "listFiles", type: "boolean", }, { name: "locale", type: "string", }, { name: "mapRoot", type: "string", isFilePath: true, description: ts.Diagnostics.Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations, paramType: ts.Diagnostics.LOCATION, }, { name: "module", shortName: "m", type: ts.createMap({ "none": ts.ModuleKind.None, "commonjs": ts.ModuleKind.CommonJS, "amd": ts.ModuleKind.AMD, "system": ts.ModuleKind.System, "umd": ts.ModuleKind.UMD, "es6": ts.ModuleKind.ES2015, "es2015": ts.ModuleKind.ES2015, }), description: ts.Diagnostics.Specify_module_code_generation_Colon_commonjs_amd_system_umd_or_es2015, paramType: ts.Diagnostics.KIND, }, { name: "newLine", type: ts.createMap({ "crlf": 0, "lf": 1 }), description: ts.Diagnostics.Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix, paramType: ts.Diagnostics.NEWLINE, }, { name: "noEmit", type: "boolean", description: ts.Diagnostics.Do_not_emit_outputs, }, { name: "noEmitHelpers", type: "boolean" }, { name: "noEmitOnError", type: "boolean", description: ts.Diagnostics.Do_not_emit_outputs_if_any_errors_were_reported, }, { name: "noErrorTruncation", type: "boolean" }, { name: "noImplicitAny", type: "boolean", description: ts.Diagnostics.Raise_error_on_expressions_and_declarations_with_an_implied_any_type, }, { name: "noImplicitThis", type: "boolean", description: ts.Diagnostics.Raise_error_on_this_expressions_with_an_implied_any_type, }, { name: "noUnusedLocals", type: "boolean", description: ts.Diagnostics.Report_errors_on_unused_locals, }, { name: "noUnusedParameters", type: "boolean", description: ts.Diagnostics.Report_errors_on_unused_parameters, }, { name: "noLib", type: "boolean", }, { name: "noResolve", type: "boolean", }, { name: "skipDefaultLibCheck", type: "boolean", }, { name: "skipLibCheck", type: "boolean", description: ts.Diagnostics.Skip_type_checking_of_declaration_files, }, { name: "out", type: "string", isFilePath: false, paramType: ts.Diagnostics.FILE, }, { name: "outFile", type: "string", isFilePath: true, description: ts.Diagnostics.Concatenate_and_emit_output_to_single_file, paramType: ts.Diagnostics.FILE, }, { name: "outDir", type: "string", isFilePath: true, description: ts.Diagnostics.Redirect_output_structure_to_the_directory, paramType: ts.Diagnostics.DIRECTORY, }, { name: "preserveConstEnums", type: "boolean", description: ts.Diagnostics.Do_not_erase_const_enum_declarations_in_generated_code }, { name: "pretty", description: ts.Diagnostics.Stylize_errors_and_messages_using_color_and_context_experimental, type: "boolean" }, { name: "project", shortName: "p", type: "string", isFilePath: true, description: ts.Diagnostics.Compile_the_project_in_the_given_directory, paramType: ts.Diagnostics.DIRECTORY }, { name: "removeComments", type: "boolean", description: ts.Diagnostics.Do_not_emit_comments_to_output, }, { name: "rootDir", type: "string", isFilePath: true, paramType: ts.Diagnostics.LOCATION, description: ts.Diagnostics.Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir, }, { name: "isolatedModules", type: "boolean", }, { name: "sourceMap", type: "boolean", description: ts.Diagnostics.Generates_corresponding_map_file, }, { name: "sourceRoot", type: "string", isFilePath: true, description: ts.Diagnostics.Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations, paramType: ts.Diagnostics.LOCATION, }, { name: "suppressExcessPropertyErrors", type: "boolean", description: ts.Diagnostics.Suppress_excess_property_checks_for_object_literals, experimental: true }, { name: "suppressImplicitAnyIndexErrors", type: "boolean", description: ts.Diagnostics.Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures, }, { name: "stripInternal", type: "boolean", description: ts.Diagnostics.Do_not_emit_declarations_for_code_that_has_an_internal_annotation, experimental: true }, { name: "target", shortName: "t", type: ts.createMap({ "es3": 0, "es5": 1, "es6": 2, "es2015": 2, "es2016": 3, "es2017": 4, "esnext": 5, }), description: ts.Diagnostics.Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_or_ESNEXT, paramType: ts.Diagnostics.VERSION, }, { name: "version", shortName: "v", type: "boolean", description: ts.Diagnostics.Print_the_compiler_s_version, }, { name: "watch", shortName: "w", type: "boolean", description: ts.Diagnostics.Watch_input_files, }, { name: "experimentalDecorators", type: "boolean", description: ts.Diagnostics.Enables_experimental_support_for_ES7_decorators }, { name: "emitDecoratorMetadata", type: "boolean", experimental: true, description: ts.Diagnostics.Enables_experimental_support_for_emitting_type_metadata_for_decorators }, { name: "moduleResolution", type: ts.createMap({ "node": ts.ModuleResolutionKind.NodeJs, "classic": ts.ModuleResolutionKind.Classic, }), description: ts.Diagnostics.Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6, paramType: ts.Diagnostics.STRATEGY, }, { name: "allowUnusedLabels", type: "boolean", description: ts.Diagnostics.Do_not_report_errors_on_unused_labels }, { name: "noImplicitReturns", type: "boolean", description: ts.Diagnostics.Report_error_when_not_all_code_paths_in_function_return_a_value }, { name: "noFallthroughCasesInSwitch", type: "boolean", description: ts.Diagnostics.Report_errors_for_fallthrough_cases_in_switch_statement }, { name: "allowUnreachableCode", type: "boolean", description: ts.Diagnostics.Do_not_report_errors_on_unreachable_code }, { name: "forceConsistentCasingInFileNames", type: "boolean", description: ts.Diagnostics.Disallow_inconsistently_cased_references_to_the_same_file }, { name: "baseUrl", type: "string", isFilePath: true, description: ts.Diagnostics.Base_directory_to_resolve_non_absolute_module_names }, { name: "paths", type: "object", isTSConfigOnly: true }, { name: "rootDirs", type: "list", isTSConfigOnly: true, element: { name: "rootDirs", type: "string", isFilePath: true } }, { name: "typeRoots", type: "list", element: { name: "typeRoots", type: "string", isFilePath: true } }, { name: "types", type: "list", element: { name: "types", type: "string" }, description: ts.Diagnostics.Type_declaration_files_to_be_included_in_compilation }, { name: "traceResolution", type: "boolean", description: ts.Diagnostics.Enable_tracing_of_the_name_resolution_process }, { name: "allowJs", type: "boolean", description: ts.Diagnostics.Allow_javascript_files_to_be_compiled }, { name: "allowSyntheticDefaultImports", type: "boolean", description: ts.Diagnostics.Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typechecking }, { name: "noImplicitUseStrict", type: "boolean", description: ts.Diagnostics.Do_not_emit_use_strict_directives_in_module_output }, { name: "maxNodeModuleJsDepth", type: "number", description: ts.Diagnostics.The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files }, { name: "listEmittedFiles", type: "boolean" }, { name: "lib", type: "list", element: { name: "lib", type: ts.createMap({ "es5": "lib.es5.d.ts", "es6": "lib.es2015.d.ts", "es2015": "lib.es2015.d.ts", "es7": "lib.es2016.d.ts", "es2016": "lib.es2016.d.ts", "es2017": "lib.es2017.d.ts", "dom": "lib.dom.d.ts", "dom.iterable": "lib.dom.iterable.d.ts", "webworker": "lib.webworker.d.ts", "scripthost": "lib.scripthost.d.ts", "es2015.core": "lib.es2015.core.d.ts", "es2015.collection": "lib.es2015.collection.d.ts", "es2015.generator": "lib.es2015.generator.d.ts", "es2015.iterable": "lib.es2015.iterable.d.ts", "es2015.promise": "lib.es2015.promise.d.ts", "es2015.proxy": "lib.es2015.proxy.d.ts", "es2015.reflect": "lib.es2015.reflect.d.ts", "es2015.symbol": "lib.es2015.symbol.d.ts", "es2015.symbol.wellknown": "lib.es2015.symbol.wellknown.d.ts", "es2016.array.include": "lib.es2016.array.include.d.ts", "es2017.object": "lib.es2017.object.d.ts", "es2017.sharedmemory": "lib.es2017.sharedmemory.d.ts", "es2017.string": "lib.es2017.string.d.ts", }), }, description: ts.Diagnostics.Specify_library_files_to_be_included_in_the_compilation_Colon }, { name: "disableSizeLimit", type: "boolean" }, { name: "strictNullChecks", type: "boolean", description: ts.Diagnostics.Enable_strict_null_checks }, { name: "importHelpers", type: "boolean", description: ts.Diagnostics.Import_emit_helpers_from_tslib }, { name: "alwaysStrict", type: "boolean", description: ts.Diagnostics.Parse_in_strict_mode_and_emit_use_strict_for_each_source_file } ]; ts.typeAcquisitionDeclarations = [ { name: "enableAutoDiscovery", type: "boolean", }, { name: "enable", type: "boolean", }, { name: "include", type: "list", element: { name: "include", type: "string" } }, { name: "exclude", type: "list", element: { name: "exclude", type: "string" } } ]; ts.defaultInitCompilerOptions = { module: ts.ModuleKind.CommonJS, target: 1, noImplicitAny: false, sourceMap: false, }; var optionNameMapCache; function convertEnableAutoDiscoveryToEnable(typeAcquisition) { if (typeAcquisition && typeAcquisition.enableAutoDiscovery !== undefined && typeAcquisition.enable === undefined) { var result = { enable: typeAcquisition.enableAutoDiscovery, include: typeAcquisition.include || [], exclude: typeAcquisition.exclude || [] }; return result; } return typeAcquisition; } ts.convertEnableAutoDiscoveryToEnable = convertEnableAutoDiscoveryToEnable; function getOptionNameMap() { if (optionNameMapCache) { return optionNameMapCache; } var optionNameMap = ts.createMap(); var shortOptionNames = ts.createMap(); ts.forEach(ts.optionDeclarations, function (option) { optionNameMap[option.name.toLowerCase()] = option; if (option.shortName) { shortOptionNames[option.shortName] = option.name; } }); optionNameMapCache = { optionNameMap: optionNameMap, shortOptionNames: shortOptionNames }; return optionNameMapCache; } ts.getOptionNameMap = getOptionNameMap; function createCompilerDiagnosticForInvalidCustomType(opt) { var namesOfType = Object.keys(opt.type).map(function (key) { return "'" + key + "'"; }).join(", "); return ts.createCompilerDiagnostic(ts.Diagnostics.Argument_for_0_option_must_be_Colon_1, "--" + opt.name, namesOfType); } ts.createCompilerDiagnosticForInvalidCustomType = createCompilerDiagnosticForInvalidCustomType; function parseCustomTypeOption(opt, value, errors) { var key = trimString((value || "")).toLowerCase(); var map = opt.type; if (key in map) { return map[key]; } else { errors.push(createCompilerDiagnosticForInvalidCustomType(opt)); } } ts.parseCustomTypeOption = parseCustomTypeOption; function parseListTypeOption(opt, value, errors) { if (value === void 0) { value = ""; } value = trimString(value); if (ts.startsWith(value, "-")) { return undefined; } if (value === "") { return []; } var values = value.split(","); switch (opt.element.type) { case "number": return ts.map(values, parseInt); case "string": return ts.map(values, function (v) { return v || ""; }); default: return ts.filter(ts.map(values, function (v) { return parseCustomTypeOption(opt.element, v, errors); }), function (v) { return !!v; }); } } ts.parseListTypeOption = parseListTypeOption; function parseCommandLine(commandLine, readFile) { var options = {}; var fileNames = []; var errors = []; var _a = getOptionNameMap(), optionNameMap = _a.optionNameMap, shortOptionNames = _a.shortOptionNames; parseStrings(commandLine); return { options: options, fileNames: fileNames, errors: errors }; function parseStrings(args) { var i = 0; while (i < args.length) { var s = args[i]; i++; if (s.charCodeAt(0) === 64) { parseResponseFile(s.slice(1)); } else if (s.charCodeAt(0) === 45) { s = s.slice(s.charCodeAt(1) === 45 ? 2 : 1).toLowerCase(); if (s in shortOptionNames) { s = shortOptionNames[s]; } if (s in optionNameMap) { var opt = optionNameMap[s]; if (opt.isTSConfigOnly) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_can_only_be_specified_in_tsconfig_json_file, opt.name)); } else { if (!args[i] && opt.type !== "boolean") { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_expects_an_argument, opt.name)); } switch (opt.type) { case "number": options[opt.name] = parseInt(args[i]); i++; break; case "boolean": var optValue = args[i]; options[opt.name] = optValue !== "false"; if (optValue === "false" || optValue === "true") { i++; } break; case "string": options[opt.name] = args[i] || ""; i++; break; case "list": var result = parseListTypeOption(opt, args[i], errors); options[opt.name] = result || []; if (result) { i++; } break; default: options[opt.name] = parseCustomTypeOption(opt, args[i], errors); i++; break; } } } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unknown_compiler_option_0, s)); } } else { fileNames.push(s); } } } function parseResponseFile(fileName) { var text = readFile ? readFile(fileName) : ts.sys.readFile(fileName); if (!text) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_not_found, fileName)); return; } var args = []; var pos = 0; while (true) { while (pos < text.length && text.charCodeAt(pos) <= 32) pos++; if (pos >= text.length) break; var start = pos; if (text.charCodeAt(start) === 34) { pos++; while (pos < text.length && text.charCodeAt(pos) !== 34) pos++; if (pos < text.length) { args.push(text.substring(start + 1, pos)); pos++; } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unterminated_quoted_string_in_response_file_0, fileName)); } } else { while (text.charCodeAt(pos) > 32) pos++; args.push(text.substring(start, pos)); } } parseStrings(args); } } ts.parseCommandLine = parseCommandLine; function readConfigFile(fileName, readFile) { var text = ""; try { text = readFile(fileName); } catch (e) { return { error: ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_read_file_0_Colon_1, fileName, e.message) }; } return parseConfigFileTextToJson(fileName, text); } ts.readConfigFile = readConfigFile; function parseConfigFileTextToJson(fileName, jsonText, stripComments) { if (stripComments === void 0) { stripComments = true; } try { var jsonTextToParse = stripComments ? removeComments(jsonText) : jsonText; return { config: /\S/.test(jsonTextToParse) ? JSON.parse(jsonTextToParse) : {} }; } catch (e) { return { error: ts.createCompilerDiagnostic(ts.Diagnostics.Failed_to_parse_file_0_Colon_1, fileName, e.message) }; } } ts.parseConfigFileTextToJson = parseConfigFileTextToJson; function generateTSConfig(options, fileNames) { var compilerOptions = ts.extend(options, ts.defaultInitCompilerOptions); var configurations = { compilerOptions: serializeCompilerOptions(compilerOptions) }; if (fileNames && fileNames.length) { configurations.files = fileNames; } return configurations; function getCustomTypeMapOfCommandLineOption(optionDefinition) { if (optionDefinition.type === "string" || optionDefinition.type === "number" || optionDefinition.type === "boolean") { return undefined; } else if (optionDefinition.type === "list") { return getCustomTypeMapOfCommandLineOption(optionDefinition.element); } else { return optionDefinition.type; } } function getNameOfCompilerOptionValue(value, customTypeMap) { for (var key in customTypeMap) { if (customTypeMap[key] === value) { return key; } } return undefined; } function serializeCompilerOptions(options) { var result = ts.createMap(); var optionsNameMap = getOptionNameMap().optionNameMap; for (var name_43 in options) { if (ts.hasProperty(options, name_43)) { switch (name_43) { case "init": case "watch": case "version": case "help": case "project": break; default: var value = options[name_43]; var optionDefinition = optionsNameMap[name_43.toLowerCase()]; if (optionDefinition) { var customTypeMap = getCustomTypeMapOfCommandLineOption(optionDefinition); if (!customTypeMap) { result[name_43] = value; } else { if (optionDefinition.type === "list") { var convertedValue = []; for (var _i = 0, _a = value; _i < _a.length; _i++) { var element = _a[_i]; convertedValue.push(getNameOfCompilerOptionValue(element, customTypeMap)); } result[name_43] = convertedValue; } else { result[name_43] = getNameOfCompilerOptionValue(value, customTypeMap); } } } break; } } } return result; } } ts.generateTSConfig = generateTSConfig; function removeComments(jsonText) { var output = ""; var scanner = ts.createScanner(1, false, 0, jsonText); var token; while ((token = scanner.scan()) !== 1) { switch (token) { case 2: case 3: output += scanner.getTokenText().replace(/\S/g, " "); break; default: output += scanner.getTokenText(); break; } } return output; } function parseJsonConfigFileContent(json, host, basePath, existingOptions, configFileName, resolutionStack) { if (existingOptions === void 0) { existingOptions = {}; } if (resolutionStack === void 0) { resolutionStack = []; } var errors = []; var getCanonicalFileName = ts.createGetCanonicalFileName(host.useCaseSensitiveFileNames); var resolvedPath = ts.toPath(configFileName || "", basePath, getCanonicalFileName); if (resolutionStack.indexOf(resolvedPath) >= 0) { return { options: {}, fileNames: [], typeAcquisition: {}, raw: json, errors: [ts.createCompilerDiagnostic(ts.Diagnostics.Circularity_detected_while_resolving_configuration_Colon_0, resolutionStack.concat([resolvedPath]).join(" -> "))], wildcardDirectories: {} }; } var options = convertCompilerOptionsFromJsonWorker(json["compilerOptions"], basePath, errors, configFileName); var jsonOptions = json["typeAcquisition"] || json["typingOptions"]; var typeAcquisition = convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName); if (json["extends"]) { var _a = [undefined, undefined, undefined, {}], include = _a[0], exclude = _a[1], files = _a[2], baseOptions = _a[3]; if (typeof json["extends"] === "string") { _b = (tryExtendsName(json["extends"]) || [include, exclude, files, baseOptions]), include = _b[0], exclude = _b[1], files = _b[2], baseOptions = _b[3]; } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "extends", "string")); } if (include && !json["include"]) { json["include"] = include; } if (exclude && !json["exclude"]) { json["exclude"] = exclude; } if (files && !json["files"]) { json["files"] = files; } options = ts.assign({}, baseOptions, options); } options = ts.extend(existingOptions, options); options.configFilePath = configFileName; var _c = getFileNames(errors), fileNames = _c.fileNames, wildcardDirectories = _c.wildcardDirectories; var compileOnSave = convertCompileOnSaveOptionFromJson(json, basePath, errors); return { options: options, fileNames: fileNames, typeAcquisition: typeAcquisition, raw: json, errors: errors, wildcardDirectories: wildcardDirectories, compileOnSave: compileOnSave }; function tryExtendsName(extendedConfig) { if (!(ts.isRootedDiskPath(extendedConfig) || ts.startsWith(ts.normalizeSlashes(extendedConfig), "./") || ts.startsWith(ts.normalizeSlashes(extendedConfig), "../"))) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not, extendedConfig)); return; } var extendedConfigPath = ts.toPath(extendedConfig, basePath, getCanonicalFileName); if (!host.fileExists(extendedConfigPath) && !ts.endsWith(extendedConfigPath, ".json")) { extendedConfigPath = extendedConfigPath + ".json"; if (!host.fileExists(extendedConfigPath)) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_does_not_exist, extendedConfig)); return; } } var extendedResult = readConfigFile(extendedConfigPath, function (path) { return host.readFile(path); }); if (extendedResult.error) { errors.push(extendedResult.error); return; } var extendedDirname = ts.getDirectoryPath(extendedConfigPath); var relativeDifference = ts.convertToRelativePath(extendedDirname, basePath, getCanonicalFileName); var updatePath = function (path) { return ts.isRootedDiskPath(path) ? path : ts.combinePaths(relativeDifference, path); }; var result = parseJsonConfigFileContent(extendedResult.config, host, extendedDirname, undefined, ts.getBaseFileName(extendedConfigPath), resolutionStack.concat([resolvedPath])); errors.push.apply(errors, result.errors); var _a = ts.map(["include", "exclude", "files"], function (key) { if (!json[key] && extendedResult.config[key]) { return ts.map(extendedResult.config[key], updatePath); } }), include = _a[0], exclude = _a[1], files = _a[2]; return [include, exclude, files, result.options]; } function getFileNames(errors) { var fileNames; if (ts.hasProperty(json, "files")) { if (ts.isArray(json["files"])) { fileNames = json["files"]; if (fileNames.length === 0) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.The_files_list_in_config_file_0_is_empty, configFileName || "tsconfig.json")); } } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "files", "Array")); } } var includeSpecs; if (ts.hasProperty(json, "include")) { if (ts.isArray(json["include"])) { includeSpecs = json["include"]; } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "include", "Array")); } } var excludeSpecs; if (ts.hasProperty(json, "exclude")) { if (ts.isArray(json["exclude"])) { excludeSpecs = json["exclude"]; } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "exclude", "Array")); } } else if (ts.hasProperty(json, "excludes")) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unknown_option_excludes_Did_you_mean_exclude)); } else { excludeSpecs = includeSpecs ? [] : ["node_modules", "bower_components", "jspm_packages"]; var outDir = json["compilerOptions"] && json["compilerOptions"]["outDir"]; if (outDir) { excludeSpecs.push(outDir); } } if (fileNames === undefined && includeSpecs === undefined) { includeSpecs = ["**/*"]; } var result = matchFileNames(fileNames, includeSpecs, excludeSpecs, basePath, options, host, errors); if (result.fileNames.length === 0 && !ts.hasProperty(json, "files") && resolutionStack.length === 0) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2, configFileName || "tsconfig.json", JSON.stringify(includeSpecs || []), JSON.stringify(excludeSpecs || []))); } return result; } var _b; } ts.parseJsonConfigFileContent = parseJsonConfigFileContent; function convertCompileOnSaveOptionFromJson(jsonOption, basePath, errors) { if (!ts.hasProperty(jsonOption, ts.compileOnSaveCommandLineOption.name)) { return false; } var result = convertJsonOption(ts.compileOnSaveCommandLineOption, jsonOption["compileOnSave"], basePath, errors); if (typeof result === "boolean" && result) { return result; } return false; } ts.convertCompileOnSaveOptionFromJson = convertCompileOnSaveOptionFromJson; function convertCompilerOptionsFromJson(jsonOptions, basePath, configFileName) { var errors = []; var options = convertCompilerOptionsFromJsonWorker(jsonOptions, basePath, errors, configFileName); return { options: options, errors: errors }; } ts.convertCompilerOptionsFromJson = convertCompilerOptionsFromJson; function convertTypeAcquisitionFromJson(jsonOptions, basePath, configFileName) { var errors = []; var options = convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName); return { options: options, errors: errors }; } ts.convertTypeAcquisitionFromJson = convertTypeAcquisitionFromJson; function convertCompilerOptionsFromJsonWorker(jsonOptions, basePath, errors, configFileName) { var options = ts.getBaseFileName(configFileName) === "jsconfig.json" ? { allowJs: true, maxNodeModuleJsDepth: 2, allowSyntheticDefaultImports: true, skipLibCheck: true } : {}; convertOptionsFromJson(ts.optionDeclarations, jsonOptions, basePath, options, ts.Diagnostics.Unknown_compiler_option_0, errors); return options; } function convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName) { var options = { enable: ts.getBaseFileName(configFileName) === "jsconfig.json", include: [], exclude: [] }; var typeAcquisition = convertEnableAutoDiscoveryToEnable(jsonOptions); convertOptionsFromJson(ts.typeAcquisitionDeclarations, typeAcquisition, basePath, options, ts.Diagnostics.Unknown_type_acquisition_option_0, errors); return options; } function convertOptionsFromJson(optionDeclarations, jsonOptions, basePath, defaultOptions, diagnosticMessage, errors) { if (!jsonOptions) { return; } var optionNameMap = ts.arrayToMap(optionDeclarations, function (opt) { return opt.name; }); for (var id in jsonOptions) { if (id in optionNameMap) { var opt = optionNameMap[id]; defaultOptions[opt.name] = convertJsonOption(opt, jsonOptions[id], basePath, errors); } else { errors.push(ts.createCompilerDiagnostic(diagnosticMessage, id)); } } } function convertJsonOption(opt, value, basePath, errors) { var optType = opt.type; var expectedType = typeof optType === "string" ? optType : "string"; if (optType === "list" && ts.isArray(value)) { return convertJsonOptionOfListType(opt, value, basePath, errors); } else if (typeof value === expectedType) { if (typeof optType !== "string") { return convertJsonOptionOfCustomType(opt, value, errors); } else { if (opt.isFilePath) { value = ts.normalizePath(ts.combinePaths(basePath, value)); if (value === "") { value = "."; } } } return value; } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, opt.name, expectedType)); } } function convertJsonOptionOfCustomType(opt, value, errors) { var key = value.toLowerCase(); if (key in opt.type) { return opt.type[key]; } else { errors.push(createCompilerDiagnosticForInvalidCustomType(opt)); } } function convertJsonOptionOfListType(option, values, basePath, errors) { return ts.filter(ts.map(values, function (v) { return convertJsonOption(option.element, v, basePath, errors); }), function (v) { return !!v; }); } function trimString(s) { return typeof s.trim === "function" ? s.trim() : s.replace(/^[\s]+|[\s]+$/g, ""); } var invalidTrailingRecursionPattern = /(^|\/)\*\*\/?$/; var invalidMultipleRecursionPatterns = /(^|\/)\*\*\/(.*\/)?\*\*($|\/)/; var invalidDotDotAfterRecursiveWildcardPattern = /(^|\/)\*\*\/(.*\/)?\.\.($|\/)/; var watchRecursivePattern = /\/[^/]*?[*?][^/]*\//; var wildcardDirectoryPattern = /^[^*?]*(?=\/[^/]*[*?])/; function matchFileNames(fileNames, include, exclude, basePath, options, host, errors) { basePath = ts.normalizePath(basePath); var keyMapper = host.useCaseSensitiveFileNames ? caseSensitiveKeyMapper : caseInsensitiveKeyMapper; var literalFileMap = ts.createMap(); var wildcardFileMap = ts.createMap(); if (include) { include = validateSpecs(include, errors, false); } if (exclude) { exclude = validateSpecs(exclude, errors, true); } var wildcardDirectories = getWildcardDirectories(include, exclude, basePath, host.useCaseSensitiveFileNames); var supportedExtensions = ts.getSupportedExtensions(options); if (fileNames) { for (var _i = 0, fileNames_1 = fileNames; _i < fileNames_1.length; _i++) { var fileName = fileNames_1[_i]; var file = ts.combinePaths(basePath, fileName); literalFileMap[keyMapper(file)] = file; } } if (include && include.length > 0) { for (var _a = 0, _b = host.readDirectory(basePath, supportedExtensions, exclude, include); _a < _b.length; _a++) { var file = _b[_a]; if (hasFileWithHigherPriorityExtension(file, literalFileMap, wildcardFileMap, supportedExtensions, keyMapper)) { continue; } removeWildcardFilesWithLowerPriorityExtension(file, wildcardFileMap, supportedExtensions, keyMapper); var key = keyMapper(file); if (!(key in literalFileMap) && !(key in wildcardFileMap)) { wildcardFileMap[key] = file; } } } var literalFiles = ts.reduceProperties(literalFileMap, addFileToOutput, []); var wildcardFiles = ts.reduceProperties(wildcardFileMap, addFileToOutput, []); wildcardFiles.sort(host.useCaseSensitiveFileNames ? ts.compareStrings : ts.compareStringsCaseInsensitive); return { fileNames: literalFiles.concat(wildcardFiles), wildcardDirectories: wildcardDirectories }; } function validateSpecs(specs, errors, allowTrailingRecursion) { var validSpecs = []; for (var _i = 0, specs_2 = specs; _i < specs_2.length; _i++) { var spec = specs_2[_i]; if (!allowTrailingRecursion && invalidTrailingRecursionPattern.test(spec)) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0, spec)); } else if (invalidMultipleRecursionPatterns.test(spec)) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_specification_cannot_contain_multiple_recursive_directory_wildcards_Asterisk_Asterisk_Colon_0, spec)); } else if (invalidDotDotAfterRecursiveWildcardPattern.test(spec)) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0, spec)); } else { validSpecs.push(spec); } } return validSpecs; } function getWildcardDirectories(include, exclude, path, useCaseSensitiveFileNames) { var rawExcludeRegex = ts.getRegularExpressionForWildcard(exclude, path, "exclude"); var excludeRegex = rawExcludeRegex && new RegExp(rawExcludeRegex, useCaseSensitiveFileNames ? "" : "i"); var wildcardDirectories = ts.createMap(); if (include !== undefined) { var recursiveKeys = []; for (var _i = 0, include_1 = include; _i < include_1.length; _i++) { var file = include_1[_i]; var spec = ts.normalizePath(ts.combinePaths(path, file)); if (excludeRegex && excludeRegex.test(spec)) { continue; } var match = getWildcardDirectoryFromSpec(spec, useCaseSensitiveFileNames); if (match) { var key = match.key, flags = match.flags; var existingFlags = wildcardDirectories[key]; if (existingFlags === undefined || existingFlags < flags) { wildcardDirectories[key] = flags; if (flags === 1) { recursiveKeys.push(key); } } } } for (var key in wildcardDirectories) { for (var _a = 0, recursiveKeys_1 = recursiveKeys; _a < recursiveKeys_1.length; _a++) { var recursiveKey = recursiveKeys_1[_a]; if (key !== recursiveKey && ts.containsPath(recursiveKey, key, path, !useCaseSensitiveFileNames)) { delete wildcardDirectories[key]; } } } } return wildcardDirectories; } function getWildcardDirectoryFromSpec(spec, useCaseSensitiveFileNames) { var match = wildcardDirectoryPattern.exec(spec); if (match) { return { key: useCaseSensitiveFileNames ? match[0] : match[0].toLowerCase(), flags: watchRecursivePattern.test(spec) ? 1 : 0 }; } if (ts.isImplicitGlob(spec)) { return { key: spec, flags: 1 }; } return undefined; } function hasFileWithHigherPriorityExtension(file, literalFiles, wildcardFiles, extensions, keyMapper) { var extensionPriority = ts.getExtensionPriority(file, extensions); var adjustedExtensionPriority = ts.adjustExtensionPriority(extensionPriority); for (var i = 0; i < adjustedExtensionPriority; i++) { var higherPriorityExtension = extensions[i]; var higherPriorityPath = keyMapper(ts.changeExtension(file, higherPriorityExtension)); if (higherPriorityPath in literalFiles || higherPriorityPath in wildcardFiles) { return true; } } return false; } function removeWildcardFilesWithLowerPriorityExtension(file, wildcardFiles, extensions, keyMapper) { var extensionPriority = ts.getExtensionPriority(file, extensions); var nextExtensionPriority = ts.getNextLowestExtensionPriority(extensionPriority); for (var i = nextExtensionPriority; i < extensions.length; i++) { var lowerPriorityExtension = extensions[i]; var lowerPriorityPath = keyMapper(ts.changeExtension(file, lowerPriorityExtension)); delete wildcardFiles[lowerPriorityPath]; } } function addFileToOutput(output, file) { output.push(file); return output; } function caseSensitiveKeyMapper(key) { return key; } function caseInsensitiveKeyMapper(key) { return key.toLowerCase(); } })(ts || (ts = {})); var ts; (function (ts) { var defaultFormatDiagnosticsHost = { getCurrentDirectory: function () { return ts.sys.getCurrentDirectory(); }, getNewLine: function () { return ts.sys.newLine; }, getCanonicalFileName: ts.createGetCanonicalFileName(ts.sys.useCaseSensitiveFileNames) }; var reportDiagnosticWorker = reportDiagnosticSimply; function reportDiagnostic(diagnostic, host) { reportDiagnosticWorker(diagnostic, host || defaultFormatDiagnosticsHost); } function reportDiagnostics(diagnostics, host) { for (var _i = 0, diagnostics_2 = diagnostics; _i < diagnostics_2.length; _i++) { var diagnostic = diagnostics_2[_i]; reportDiagnostic(diagnostic, host); } } function reportEmittedFiles(files) { if (!files || files.length == 0) { return; } var currentDir = ts.sys.getCurrentDirectory(); for (var _i = 0, files_3 = files; _i < files_3.length; _i++) { var file = files_3[_i]; var filepath = ts.getNormalizedAbsolutePath(file, currentDir); ts.sys.write("TSFILE: " + filepath + ts.sys.newLine); } } function countLines(program) { var count = 0; ts.forEach(program.getSourceFiles(), function (file) { count += ts.getLineStarts(file).length; }); return count; } function getDiagnosticText(_message) { var _args = []; for (var _i = 1; _i < arguments.length; _i++) { _args[_i - 1] = arguments[_i]; } var diagnostic = ts.createCompilerDiagnostic.apply(undefined, arguments); return diagnostic.messageText; } function reportDiagnosticSimply(diagnostic, host) { ts.sys.write(ts.formatDiagnostics([diagnostic], host)); } var redForegroundEscapeSequence = "\u001b[91m"; var yellowForegroundEscapeSequence = "\u001b[93m"; var blueForegroundEscapeSequence = "\u001b[93m"; var gutterStyleSequence = "\u001b[100;30m"; var gutterSeparator = " "; var resetEscapeSequence = "\u001b[0m"; var ellipsis = "..."; var categoryFormatMap = ts.createMap((_a = {}, _a[ts.DiagnosticCategory.Warning] = yellowForegroundEscapeSequence, _a[ts.DiagnosticCategory.Error] = redForegroundEscapeSequence, _a[ts.DiagnosticCategory.Message] = blueForegroundEscapeSequence, _a)); function formatAndReset(text, formatStyle) { return formatStyle + text + resetEscapeSequence; } function reportDiagnosticWithColorAndContext(diagnostic, host) { var output = ""; if (diagnostic.file) { var start = diagnostic.start, length_4 = diagnostic.length, file = diagnostic.file; var _a = ts.getLineAndCharacterOfPosition(file, start), firstLine = _a.line, firstLineChar = _a.character; var _b = ts.getLineAndCharacterOfPosition(file, start + length_4), lastLine = _b.line, lastLineChar = _b.character; var lastLineInFile = ts.getLineAndCharacterOfPosition(file, file.text.length).line; var relativeFileName = host ? ts.convertToRelativePath(file.fileName, host.getCurrentDirectory(), function (fileName) { return host.getCanonicalFileName(fileName); }) : file.fileName; var hasMoreThanFiveLines = (lastLine - firstLine) >= 4; var gutterWidth = (lastLine + 1 + "").length; if (hasMoreThanFiveLines) { gutterWidth = Math.max(ellipsis.length, gutterWidth); } output += ts.sys.newLine; for (var i = firstLine; i <= lastLine; i++) { if (hasMoreThanFiveLines && firstLine + 1 < i && i < lastLine - 1) { output += formatAndReset(padLeft(ellipsis, gutterWidth), gutterStyleSequence) + gutterSeparator + ts.sys.newLine; i = lastLine - 1; } var lineStart = ts.getPositionOfLineAndCharacter(file, i, 0); var lineEnd = i < lastLineInFile ? ts.getPositionOfLineAndCharacter(file, i + 1, 0) : file.text.length; var lineContent = file.text.slice(lineStart, lineEnd); lineContent = lineContent.replace(/\s+$/g, ""); lineContent = lineContent.replace("\t", " "); output += formatAndReset(padLeft(i + 1 + "", gutterWidth), gutterStyleSequence) + gutterSeparator; output += lineContent + ts.sys.newLine; output += formatAndReset(padLeft("", gutterWidth), gutterStyleSequence) + gutterSeparator; output += redForegroundEscapeSequence; if (i === firstLine) { var lastCharForLine = i === lastLine ? lastLineChar : undefined; output += lineContent.slice(0, firstLineChar).replace(/\S/g, " "); output += lineContent.slice(firstLineChar, lastCharForLine).replace(/./g, "~"); } else if (i === lastLine) { output += lineContent.slice(0, lastLineChar).replace(/./g, "~"); } else { output += lineContent.replace(/./g, "~"); } output += resetEscapeSequence; output += ts.sys.newLine; } output += ts.sys.newLine; output += relativeFileName + "(" + (firstLine + 1) + "," + (firstLineChar + 1) + "): "; } var categoryColor = categoryFormatMap[diagnostic.category]; var category = ts.DiagnosticCategory[diagnostic.category].toLowerCase(); output += formatAndReset(category, categoryColor) + " TS" + diagnostic.code + ": " + ts.flattenDiagnosticMessageText(diagnostic.messageText, ts.sys.newLine); output += ts.sys.newLine + ts.sys.newLine; ts.sys.write(output); } function reportWatchDiagnostic(diagnostic) { var output = new Date().toLocaleTimeString() + " - "; if (diagnostic.file) { var loc = ts.getLineAndCharacterOfPosition(diagnostic.file, diagnostic.start); output += diagnostic.file.fileName + "(" + (loc.line + 1) + "," + (loc.character + 1) + "): "; } output += "" + ts.flattenDiagnosticMessageText(diagnostic.messageText, ts.sys.newLine) + ts.sys.newLine; ts.sys.write(output); } function padLeft(s, length) { while (s.length < length) { s = " " + s; } return s; } function padRight(s, length) { while (s.length < length) { s = s + " "; } return s; } function isJSONSupported() { return typeof JSON === "object" && typeof JSON.parse === "function"; } function executeCommandLine(args) { var commandLine = ts.parseCommandLine(args); var configFileName; var cachedConfigFileText; var configFileWatcher; var directoryWatcher; var cachedProgram; var rootFileNames; var compilerOptions; var compilerHost; var hostGetSourceFile; var timerHandleForRecompilation; var timerHandleForDirectoryChanges; var cachedExistingFiles; var hostFileExists; if (commandLine.options.locale) { if (!isJSONSupported()) { reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.The_current_host_does_not_support_the_0_option, "--locale"), undefined); return ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped); } ts.validateLocaleAndSetLanguage(commandLine.options.locale, ts.sys, commandLine.errors); } if (commandLine.errors.length > 0) { reportDiagnostics(commandLine.errors, compilerHost); return ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped); } if (commandLine.options.init) { writeConfigFile(commandLine.options, commandLine.fileNames); return ts.sys.exit(ts.ExitStatus.Success); } if (commandLine.options.version) { printVersion(); return ts.sys.exit(ts.ExitStatus.Success); } if (commandLine.options.help) { printVersion(); printHelp(); return ts.sys.exit(ts.ExitStatus.Success); } if (commandLine.options.project) { if (!isJSONSupported()) { reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.The_current_host_does_not_support_the_0_option, "--project"), undefined); return ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped); } if (commandLine.fileNames.length !== 0) { reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Option_project_cannot_be_mixed_with_source_files_on_a_command_line), undefined); return ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped); } var fileOrDirectory = ts.normalizePath(commandLine.options.project); if (!fileOrDirectory || ts.sys.directoryExists(fileOrDirectory)) { configFileName = ts.combinePaths(fileOrDirectory, "tsconfig.json"); if (!ts.sys.fileExists(configFileName)) { reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0, commandLine.options.project), undefined); return ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped); } } else { configFileName = fileOrDirectory; if (!ts.sys.fileExists(configFileName)) { reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.The_specified_path_does_not_exist_Colon_0, commandLine.options.project), undefined); return ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped); } } } else if (commandLine.fileNames.length === 0 && isJSONSupported()) { var searchPath = ts.normalizePath(ts.sys.getCurrentDirectory()); configFileName = ts.findConfigFile(searchPath, ts.sys.fileExists); } if (commandLine.fileNames.length === 0 && !configFileName) { printVersion(); printHelp(); return ts.sys.exit(ts.ExitStatus.Success); } if (ts.isWatchSet(commandLine.options)) { if (!ts.sys.watchFile) { reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.The_current_host_does_not_support_the_0_option, "--watch"), undefined); return ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped); } if (configFileName) { configFileWatcher = ts.sys.watchFile(configFileName, configFileChanged); } if (ts.sys.watchDirectory && configFileName) { var directory = ts.getDirectoryPath(configFileName); directoryWatcher = ts.sys.watchDirectory(directory == "" ? "." : directory, watchedDirectoryChanged, true); } } performCompilation(); function parseConfigFile() { if (!cachedConfigFileText) { try { cachedConfigFileText = ts.sys.readFile(configFileName); } catch (e) { var error = ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_read_file_0_Colon_1, configFileName, e.message); reportWatchDiagnostic(error); ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped); return; } } if (!cachedConfigFileText) { var error = ts.createCompilerDiagnostic(ts.Diagnostics.File_0_not_found, configFileName); reportDiagnostics([error], undefined); ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped); return; } var result = ts.parseConfigFileTextToJson(configFileName, cachedConfigFileText); var configObject = result.config; if (!configObject) { reportDiagnostics([result.error], undefined); ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped); return; } var cwd = ts.sys.getCurrentDirectory(); var configParseResult = ts.parseJsonConfigFileContent(configObject, ts.sys, ts.getNormalizedAbsolutePath(ts.getDirectoryPath(configFileName), cwd), commandLine.options, ts.getNormalizedAbsolutePath(configFileName, cwd)); if (configParseResult.errors.length > 0) { reportDiagnostics(configParseResult.errors, undefined); ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped); return; } if (ts.isWatchSet(configParseResult.options)) { if (!ts.sys.watchFile) { reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.The_current_host_does_not_support_the_0_option, "--watch"), undefined); ts.sys.exit(ts.ExitStatus.DiagnosticsPresent_OutputsSkipped); } if (!directoryWatcher && ts.sys.watchDirectory && configFileName) { var directory = ts.getDirectoryPath(configFileName); directoryWatcher = ts.sys.watchDirectory(directory == "" ? "." : directory, watchedDirectoryChanged, true); } ; } return configParseResult; } function performCompilation() { if (!cachedProgram) { if (configFileName) { var configParseResult = parseConfigFile(); rootFileNames = configParseResult.fileNames; compilerOptions = configParseResult.options; } else { rootFileNames = commandLine.fileNames; compilerOptions = commandLine.options; } compilerHost = ts.createCompilerHost(compilerOptions); hostGetSourceFile = compilerHost.getSourceFile; compilerHost.getSourceFile = getSourceFile; hostFileExists = compilerHost.fileExists; compilerHost.fileExists = cachedFileExists; } if (compilerOptions.pretty) { reportDiagnosticWorker = reportDiagnosticWithColorAndContext; } cachedExistingFiles = ts.createMap(); var compileResult = compile(rootFileNames, compilerOptions, compilerHost); if (!ts.isWatchSet(compilerOptions)) { return ts.sys.exit(compileResult.exitStatus); } setCachedProgram(compileResult.program); reportWatchDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Compilation_complete_Watching_for_file_changes)); } function cachedFileExists(fileName) { return fileName in cachedExistingFiles ? cachedExistingFiles[fileName] : cachedExistingFiles[fileName] = hostFileExists(fileName); } function getSourceFile(fileName, languageVersion, onError) { if (cachedProgram) { var sourceFile_1 = cachedProgram.getSourceFile(fileName); if (sourceFile_1 && sourceFile_1.fileWatcher) { return sourceFile_1; } } var sourceFile = hostGetSourceFile(fileName, languageVersion, onError); if (sourceFile && ts.isWatchSet(compilerOptions) && ts.sys.watchFile) { sourceFile.fileWatcher = ts.sys.watchFile(sourceFile.fileName, function (_fileName, removed) { return sourceFileChanged(sourceFile, removed); }); } return sourceFile; } function setCachedProgram(program) { if (cachedProgram) { var newSourceFiles_1 = program ? program.getSourceFiles() : undefined; ts.forEach(cachedProgram.getSourceFiles(), function (sourceFile) { if (!(newSourceFiles_1 && ts.contains(newSourceFiles_1, sourceFile))) { if (sourceFile.fileWatcher) { sourceFile.fileWatcher.close(); sourceFile.fileWatcher = undefined; } } }); } cachedProgram = program; } function sourceFileChanged(sourceFile, removed) { sourceFile.fileWatcher.close(); sourceFile.fileWatcher = undefined; if (removed) { ts.unorderedRemoveItem(rootFileNames, sourceFile.fileName); } startTimerForRecompilation(); } function configFileChanged() { setCachedProgram(undefined); cachedConfigFileText = undefined; startTimerForRecompilation(); } function watchedDirectoryChanged(fileName) { if (fileName && !ts.isSupportedSourceFileName(fileName, compilerOptions)) { return; } startTimerForHandlingDirectoryChanges(); } function startTimerForHandlingDirectoryChanges() { if (!ts.sys.setTimeout || !ts.sys.clearTimeout) { return; } if (timerHandleForDirectoryChanges) { ts.sys.clearTimeout(timerHandleForDirectoryChanges); } timerHandleForDirectoryChanges = ts.sys.setTimeout(directoryChangeHandler, 250); } function directoryChangeHandler() { var parsedCommandLine = parseConfigFile(); var newFileNames = ts.map(parsedCommandLine.fileNames, compilerHost.getCanonicalFileName); var canonicalRootFileNames = ts.map(rootFileNames, compilerHost.getCanonicalFileName); if (!ts.arrayIsEqualTo(newFileNames && newFileNames.sort(), canonicalRootFileNames && canonicalRootFileNames.sort())) { setCachedProgram(undefined); startTimerForRecompilation(); } } function startTimerForRecompilation() { if (!ts.sys.setTimeout || !ts.sys.clearTimeout) { return; } if (timerHandleForRecompilation) { ts.sys.clearTimeout(timerHandleForRecompilation); } timerHandleForRecompilation = ts.sys.setTimeout(recompile, 250); } function recompile() { timerHandleForRecompilation = undefined; reportWatchDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.File_change_detected_Starting_incremental_compilation)); performCompilation(); } } ts.executeCommandLine = executeCommandLine; function compile(fileNames, compilerOptions, compilerHost) { var hasDiagnostics = compilerOptions.diagnostics || compilerOptions.extendedDiagnostics; var statistics; if (hasDiagnostics) { ts.performance.enable(); statistics = []; } var program = ts.createProgram(fileNames, compilerOptions, compilerHost); var exitStatus = compileProgram(); if (compilerOptions.listFiles) { ts.forEach(program.getSourceFiles(), function (file) { ts.sys.write(file.fileName + ts.sys.newLine); }); } if (hasDiagnostics) { var memoryUsed = ts.sys.getMemoryUsage ? ts.sys.getMemoryUsage() : -1; reportCountStatistic("Files", program.getSourceFiles().length); reportCountStatistic("Lines", countLines(program)); reportCountStatistic("Nodes", program.getNodeCount()); reportCountStatistic("Identifiers", program.getIdentifierCount()); reportCountStatistic("Symbols", program.getSymbolCount()); reportCountStatistic("Types", program.getTypeCount()); if (memoryUsed >= 0) { reportStatisticalValue("Memory used", Math.round(memoryUsed / 1000) + "K"); } var programTime = ts.performance.getDuration("Program"); var bindTime = ts.performance.getDuration("Bind"); var checkTime = ts.performance.getDuration("Check"); var emitTime = ts.performance.getDuration("Emit"); if (compilerOptions.extendedDiagnostics) { ts.performance.forEachMeasure(function (name, duration) { return reportTimeStatistic(name + " time", duration); }); } else { reportTimeStatistic("I/O read", ts.performance.getDuration("I/O Read")); reportTimeStatistic("I/O write", ts.performance.getDuration("I/O Write")); reportTimeStatistic("Parse time", programTime); reportTimeStatistic("Bind time", bindTime); reportTimeStatistic("Check time", checkTime); reportTimeStatistic("Emit time", emitTime); } reportTimeStatistic("Total time", programTime + bindTime + checkTime + emitTime); reportStatistics(); ts.performance.disable(); } return { program: program, exitStatus: exitStatus }; function compileProgram() { var diagnostics; diagnostics = program.getSyntacticDiagnostics(); if (diagnostics.length === 0) { diagnostics = program.getOptionsDiagnostics().concat(program.getGlobalDiagnostics()); if (diagnostics.length === 0) { diagnostics = program.getSemanticDiagnostics(); } } var emitOutput = program.emit(); diagnostics = diagnostics.concat(emitOutput.diagnostics); reportDiagnostics(ts.sortAndDeduplicateDiagnostics(diagnostics), compilerHost); reportEmittedFiles(emitOutput.emittedFiles); if (emitOutput.emitSkipped && diagnostics.length > 0) { return ts.ExitStatus.DiagnosticsPresent_OutputsSkipped; } else if (diagnostics.length > 0) { return ts.ExitStatus.DiagnosticsPresent_OutputsGenerated; } return ts.ExitStatus.Success; } function reportStatistics() { var nameSize = 0; var valueSize = 0; for (var _i = 0, statistics_1 = statistics; _i < statistics_1.length; _i++) { var _a = statistics_1[_i], name_44 = _a.name, value = _a.value; if (name_44.length > nameSize) { nameSize = name_44.length; } if (value.length > valueSize) { valueSize = value.length; } } for (var _b = 0, statistics_2 = statistics; _b < statistics_2.length; _b++) { var _c = statistics_2[_b], name_45 = _c.name, value = _c.value; ts.sys.write(padRight(name_45 + ":", nameSize + 2) + padLeft(value.toString(), valueSize) + ts.sys.newLine); } } function reportStatisticalValue(name, value) { statistics.push({ name: name, value: value }); } function reportCountStatistic(name, count) { reportStatisticalValue(name, "" + count); } function reportTimeStatistic(name, time) { reportStatisticalValue(name, (time / 1000).toFixed(2) + "s"); } } function printVersion() { ts.sys.write(getDiagnosticText(ts.Diagnostics.Version_0, ts.version) + ts.sys.newLine); } function printHelp() { var output = []; var syntaxLength = getDiagnosticText(ts.Diagnostics.Syntax_Colon_0, "").length; var examplesLength = getDiagnosticText(ts.Diagnostics.Examples_Colon_0, "").length; var marginLength = Math.max(syntaxLength, examplesLength); var syntax = makePadding(marginLength - syntaxLength); syntax += "tsc [" + getDiagnosticText(ts.Diagnostics.options) + "] [" + getDiagnosticText(ts.Diagnostics.file) + " ...]"; output.push(getDiagnosticText(ts.Diagnostics.Syntax_Colon_0, syntax)); output.push(ts.sys.newLine + ts.sys.newLine); var padding = makePadding(marginLength); output.push(getDiagnosticText(ts.Diagnostics.Examples_Colon_0, makePadding(marginLength - examplesLength) + "tsc hello.ts") + ts.sys.newLine); output.push(padding + "tsc --outFile file.js file.ts" + ts.sys.newLine); output.push(padding + "tsc @args.txt" + ts.sys.newLine); output.push(ts.sys.newLine); output.push(getDiagnosticText(ts.Diagnostics.Options_Colon) + ts.sys.newLine); var optsList = ts.filter(ts.optionDeclarations.slice(), function (v) { return !v.experimental; }); optsList.sort(function (a, b) { return ts.compareValues(a.name.toLowerCase(), b.name.toLowerCase()); }); marginLength = 0; var usageColumn = []; var descriptionColumn = []; var optionsDescriptionMap = ts.createMap(); for (var i = 0; i < optsList.length; i++) { var option = optsList[i]; if (!option.description) { continue; } var usageText_1 = " "; if (option.shortName) { usageText_1 += "-" + option.shortName; usageText_1 += getParamType(option); usageText_1 += ", "; } usageText_1 += "--" + option.name; usageText_1 += getParamType(option); usageColumn.push(usageText_1); var description = void 0; if (option.name === "lib") { description = getDiagnosticText(option.description); var options = []; var element = option.element; var typeMap = element.type; for (var key in typeMap) { options.push("'" + key + "'"); } optionsDescriptionMap[description] = options; } else { description = getDiagnosticText(option.description); } descriptionColumn.push(description); marginLength = Math.max(usageText_1.length, marginLength); } var usageText = " @<" + getDiagnosticText(ts.Diagnostics.file) + ">"; usageColumn.push(usageText); descriptionColumn.push(getDiagnosticText(ts.Diagnostics.Insert_command_line_options_and_files_from_a_file)); marginLength = Math.max(usageText.length, marginLength); for (var i = 0; i < usageColumn.length; i++) { var usage = usageColumn[i]; var description = descriptionColumn[i]; var kindsList = optionsDescriptionMap[description]; output.push(usage + makePadding(marginLength - usage.length + 2) + description + ts.sys.newLine); if (kindsList) { output.push(makePadding(marginLength + 4)); for (var _i = 0, kindsList_1 = kindsList; _i < kindsList_1.length; _i++) { var kind = kindsList_1[_i]; output.push(kind + " "); } output.push(ts.sys.newLine); } } for (var _a = 0, output_1 = output; _a < output_1.length; _a++) { var line = output_1[_a]; ts.sys.write(line); } return; function getParamType(option) { if (option.paramType !== undefined) { return " " + getDiagnosticText(option.paramType); } return ""; } function makePadding(paddingLength) { return Array(paddingLength + 1).join(" "); } } function writeConfigFile(options, fileNames) { var currentDirectory = ts.sys.getCurrentDirectory(); var file = ts.normalizePath(ts.combinePaths(currentDirectory, "tsconfig.json")); if (ts.sys.fileExists(file)) { reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.A_tsconfig_json_file_is_already_defined_at_Colon_0, file), undefined); } else { ts.sys.writeFile(file, JSON.stringify(ts.generateTSConfig(options, fileNames), undefined, 4)); reportDiagnostic(ts.createCompilerDiagnostic(ts.Diagnostics.Successfully_created_a_tsconfig_json_file), undefined); } return; } var _a; })(ts || (ts = {})); if (ts.sys.tryEnableSourceMapsForHost && /^development$/i.test(ts.sys.getEnvironmentVariable("NODE_ENV"))) { ts.sys.tryEnableSourceMapsForHost(); } ts.executeCommandLine(ts.sys.args); ================================================ FILE: buildtool/typescript/lib/tsserver.js ================================================ /*! ***************************************************************************** Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT. See the Apache Version 2.0 License for specific language governing permissions and limitations under the License. ***************************************************************************** */ var __extends = (this && this.__extends) || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; var ts; (function (ts) { var OperationCanceledException = (function () { function OperationCanceledException() { } return OperationCanceledException; }()); ts.OperationCanceledException = OperationCanceledException; var ExitStatus; (function (ExitStatus) { ExitStatus[ExitStatus["Success"] = 0] = "Success"; ExitStatus[ExitStatus["DiagnosticsPresent_OutputsSkipped"] = 1] = "DiagnosticsPresent_OutputsSkipped"; ExitStatus[ExitStatus["DiagnosticsPresent_OutputsGenerated"] = 2] = "DiagnosticsPresent_OutputsGenerated"; })(ExitStatus = ts.ExitStatus || (ts.ExitStatus = {})); var TypeReferenceSerializationKind; (function (TypeReferenceSerializationKind) { TypeReferenceSerializationKind[TypeReferenceSerializationKind["Unknown"] = 0] = "Unknown"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["TypeWithConstructSignatureAndValue"] = 1] = "TypeWithConstructSignatureAndValue"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["VoidNullableOrNeverType"] = 2] = "VoidNullableOrNeverType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["NumberLikeType"] = 3] = "NumberLikeType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["StringLikeType"] = 4] = "StringLikeType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["BooleanType"] = 5] = "BooleanType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["ArrayLikeType"] = 6] = "ArrayLikeType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["ESSymbolType"] = 7] = "ESSymbolType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["Promise"] = 8] = "Promise"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["TypeWithCallSignature"] = 9] = "TypeWithCallSignature"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["ObjectType"] = 10] = "ObjectType"; })(TypeReferenceSerializationKind = ts.TypeReferenceSerializationKind || (ts.TypeReferenceSerializationKind = {})); var DiagnosticCategory; (function (DiagnosticCategory) { DiagnosticCategory[DiagnosticCategory["Warning"] = 0] = "Warning"; DiagnosticCategory[DiagnosticCategory["Error"] = 1] = "Error"; DiagnosticCategory[DiagnosticCategory["Message"] = 2] = "Message"; })(DiagnosticCategory = ts.DiagnosticCategory || (ts.DiagnosticCategory = {})); var ModuleResolutionKind; (function (ModuleResolutionKind) { ModuleResolutionKind[ModuleResolutionKind["Classic"] = 1] = "Classic"; ModuleResolutionKind[ModuleResolutionKind["NodeJs"] = 2] = "NodeJs"; })(ModuleResolutionKind = ts.ModuleResolutionKind || (ts.ModuleResolutionKind = {})); var ModuleKind; (function (ModuleKind) { ModuleKind[ModuleKind["None"] = 0] = "None"; ModuleKind[ModuleKind["CommonJS"] = 1] = "CommonJS"; ModuleKind[ModuleKind["AMD"] = 2] = "AMD"; ModuleKind[ModuleKind["UMD"] = 3] = "UMD"; ModuleKind[ModuleKind["System"] = 4] = "System"; ModuleKind[ModuleKind["ES2015"] = 5] = "ES2015"; })(ModuleKind = ts.ModuleKind || (ts.ModuleKind = {})); var Extension; (function (Extension) { Extension[Extension["Ts"] = 0] = "Ts"; Extension[Extension["Tsx"] = 1] = "Tsx"; Extension[Extension["Dts"] = 2] = "Dts"; Extension[Extension["Js"] = 3] = "Js"; Extension[Extension["Jsx"] = 4] = "Jsx"; Extension[Extension["LastTypeScriptExtension"] = 2] = "LastTypeScriptExtension"; })(Extension = ts.Extension || (ts.Extension = {})); })(ts || (ts = {})); var ts; (function (ts) { ts.timestamp = typeof performance !== "undefined" && performance.now ? function () { return performance.now(); } : Date.now ? Date.now : function () { return +(new Date()); }; })(ts || (ts = {})); (function (ts) { var performance; (function (performance) { var profilerEvent = typeof onProfilerEvent === "function" && onProfilerEvent.profiler === true ? onProfilerEvent : function (_markName) { }; var enabled = false; var profilerStart = 0; var counts; var marks; var measures; function mark(markName) { if (enabled) { marks[markName] = ts.timestamp(); counts[markName] = (counts[markName] || 0) + 1; profilerEvent(markName); } } performance.mark = mark; function measure(measureName, startMarkName, endMarkName) { if (enabled) { var end = endMarkName && marks[endMarkName] || ts.timestamp(); var start = startMarkName && marks[startMarkName] || profilerStart; measures[measureName] = (measures[measureName] || 0) + (end - start); } } performance.measure = measure; function getCount(markName) { return counts && counts[markName] || 0; } performance.getCount = getCount; function getDuration(measureName) { return measures && measures[measureName] || 0; } performance.getDuration = getDuration; function forEachMeasure(cb) { for (var key in measures) { cb(key, measures[key]); } } performance.forEachMeasure = forEachMeasure; function enable() { counts = ts.createMap(); marks = ts.createMap(); measures = ts.createMap(); enabled = true; profilerStart = ts.timestamp(); } performance.enable = enable; function disable() { enabled = false; } performance.disable = disable; })(performance = ts.performance || (ts.performance = {})); })(ts || (ts = {})); var ts; (function (ts) { ts.version = "2.1.4"; })(ts || (ts = {})); (function (ts) { var createObject = Object.create; ts.collator = typeof Intl === "object" && typeof Intl.Collator === "function" ? new Intl.Collator() : undefined; function createMap(template) { var map = createObject(null); map["__"] = undefined; delete map["__"]; for (var key in template) if (hasOwnProperty.call(template, key)) { map[key] = template[key]; } return map; } ts.createMap = createMap; function createFileMap(keyMapper) { var files = createMap(); return { get: get, set: set, contains: contains, remove: remove, forEachValue: forEachValueInMap, getKeys: getKeys, clear: clear, }; function forEachValueInMap(f) { for (var key in files) { f(key, files[key]); } } function getKeys() { var keys = []; for (var key in files) { keys.push(key); } return keys; } function get(path) { return files[toKey(path)]; } function set(path, value) { files[toKey(path)] = value; } function contains(path) { return toKey(path) in files; } function remove(path) { var key = toKey(path); delete files[key]; } function clear() { files = createMap(); } function toKey(path) { return keyMapper ? keyMapper(path) : path; } } ts.createFileMap = createFileMap; function toPath(fileName, basePath, getCanonicalFileName) { var nonCanonicalizedPath = isRootedDiskPath(fileName) ? normalizePath(fileName) : getNormalizedAbsolutePath(fileName, basePath); return getCanonicalFileName(nonCanonicalizedPath); } ts.toPath = toPath; function forEach(array, callback) { if (array) { for (var i = 0, len = array.length; i < len; i++) { var result = callback(array[i], i); if (result) { return result; } } } return undefined; } ts.forEach = forEach; function zipWith(arrayA, arrayB, callback) { Debug.assert(arrayA.length === arrayB.length); for (var i = 0; i < arrayA.length; i++) { callback(arrayA[i], arrayB[i], i); } } ts.zipWith = zipWith; function every(array, callback) { if (array) { for (var i = 0, len = array.length; i < len; i++) { if (!callback(array[i], i)) { return false; } } } return true; } ts.every = every; function find(array, predicate) { for (var i = 0, len = array.length; i < len; i++) { var value = array[i]; if (predicate(value, i)) { return value; } } return undefined; } ts.find = find; function findMap(array, callback) { for (var i = 0, len = array.length; i < len; i++) { var result = callback(array[i], i); if (result) { return result; } } Debug.fail(); } ts.findMap = findMap; function contains(array, value) { if (array) { for (var _i = 0, array_1 = array; _i < array_1.length; _i++) { var v = array_1[_i]; if (v === value) { return true; } } } return false; } ts.contains = contains; function indexOf(array, value) { if (array) { for (var i = 0, len = array.length; i < len; i++) { if (array[i] === value) { return i; } } } return -1; } ts.indexOf = indexOf; function indexOfAnyCharCode(text, charCodes, start) { for (var i = start || 0, len = text.length; i < len; i++) { if (contains(charCodes, text.charCodeAt(i))) { return i; } } return -1; } ts.indexOfAnyCharCode = indexOfAnyCharCode; function countWhere(array, predicate) { var count = 0; if (array) { for (var i = 0; i < array.length; i++) { var v = array[i]; if (predicate(v, i)) { count++; } } } return count; } ts.countWhere = countWhere; function filter(array, f) { if (array) { var len = array.length; var i = 0; while (i < len && f(array[i])) i++; if (i < len) { var result = array.slice(0, i); i++; while (i < len) { var item = array[i]; if (f(item)) { result.push(item); } i++; } return result; } } return array; } ts.filter = filter; function removeWhere(array, f) { var outIndex = 0; for (var _i = 0, array_2 = array; _i < array_2.length; _i++) { var item = array_2[_i]; if (!f(item)) { array[outIndex] = item; outIndex++; } } if (outIndex !== array.length) { array.length = outIndex; return true; } return false; } ts.removeWhere = removeWhere; function filterMutate(array, f) { var outIndex = 0; for (var _i = 0, array_3 = array; _i < array_3.length; _i++) { var item = array_3[_i]; if (f(item)) { array[outIndex] = item; outIndex++; } } array.length = outIndex; } ts.filterMutate = filterMutate; function map(array, f) { var result; if (array) { result = []; for (var i = 0; i < array.length; i++) { result.push(f(array[i], i)); } } return result; } ts.map = map; function sameMap(array, f) { var result; if (array) { for (var i = 0; i < array.length; i++) { if (result) { result.push(f(array[i], i)); } else { var item = array[i]; var mapped = f(item, i); if (item !== mapped) { result = array.slice(0, i); result.push(mapped); } } } } return result || array; } ts.sameMap = sameMap; function flatten(array) { var result; if (array) { result = []; for (var _i = 0, array_4 = array; _i < array_4.length; _i++) { var v = array_4[_i]; if (v) { if (isArray(v)) { addRange(result, v); } else { result.push(v); } } } } return result; } ts.flatten = flatten; function flatMap(array, mapfn) { var result; if (array) { result = []; for (var i = 0; i < array.length; i++) { var v = mapfn(array[i], i); if (v) { if (isArray(v)) { addRange(result, v); } else { result.push(v); } } } } return result; } ts.flatMap = flatMap; function span(array, f) { if (array) { for (var i = 0; i < array.length; i++) { if (!f(array[i], i)) { return [array.slice(0, i), array.slice(i)]; } } return [array.slice(0), []]; } return undefined; } ts.span = span; function spanMap(array, keyfn, mapfn) { var result; if (array) { result = []; var len = array.length; var previousKey = void 0; var key = void 0; var start = 0; var pos = 0; while (start < len) { while (pos < len) { var value = array[pos]; key = keyfn(value, pos); if (pos === 0) { previousKey = key; } else if (key !== previousKey) { break; } pos++; } if (start < pos) { var v = mapfn(array.slice(start, pos), previousKey, start, pos); if (v) { result.push(v); } start = pos; } previousKey = key; pos++; } } return result; } ts.spanMap = spanMap; function mapObject(object, f) { var result; if (object) { result = {}; for (var _i = 0, _a = getOwnKeys(object); _i < _a.length; _i++) { var v = _a[_i]; var _b = f(v, object[v]) || [undefined, undefined], key = _b[0], value = _b[1]; if (key !== undefined) { result[key] = value; } } } return result; } ts.mapObject = mapObject; function some(array, predicate) { if (array) { if (predicate) { for (var _i = 0, array_5 = array; _i < array_5.length; _i++) { var v = array_5[_i]; if (predicate(v)) { return true; } } } else { return array.length > 0; } } return false; } ts.some = some; function concatenate(array1, array2) { if (!some(array2)) return array1; if (!some(array1)) return array2; return array1.concat(array2); } ts.concatenate = concatenate; function deduplicate(array, areEqual) { var result; if (array) { result = []; loop: for (var _i = 0, array_6 = array; _i < array_6.length; _i++) { var item = array_6[_i]; for (var _a = 0, result_1 = result; _a < result_1.length; _a++) { var res = result_1[_a]; if (areEqual ? areEqual(res, item) : res === item) { continue loop; } } result.push(item); } } return result; } ts.deduplicate = deduplicate; function arrayIsEqualTo(array1, array2, equaler) { if (!array1 || !array2) { return array1 === array2; } if (array1.length !== array2.length) { return false; } for (var i = 0; i < array1.length; i++) { var equals = equaler ? equaler(array1[i], array2[i]) : array1[i] === array2[i]; if (!equals) { return false; } } return true; } ts.arrayIsEqualTo = arrayIsEqualTo; function changesAffectModuleResolution(oldOptions, newOptions) { return !oldOptions || (oldOptions.module !== newOptions.module) || (oldOptions.moduleResolution !== newOptions.moduleResolution) || (oldOptions.noResolve !== newOptions.noResolve) || (oldOptions.target !== newOptions.target) || (oldOptions.noLib !== newOptions.noLib) || (oldOptions.jsx !== newOptions.jsx) || (oldOptions.allowJs !== newOptions.allowJs) || (oldOptions.rootDir !== newOptions.rootDir) || (oldOptions.configFilePath !== newOptions.configFilePath) || (oldOptions.baseUrl !== newOptions.baseUrl) || (oldOptions.maxNodeModuleJsDepth !== newOptions.maxNodeModuleJsDepth) || !arrayIsEqualTo(oldOptions.lib, newOptions.lib) || !arrayIsEqualTo(oldOptions.typeRoots, newOptions.typeRoots) || !arrayIsEqualTo(oldOptions.rootDirs, newOptions.rootDirs) || !equalOwnProperties(oldOptions.paths, newOptions.paths); } ts.changesAffectModuleResolution = changesAffectModuleResolution; function compact(array) { var result; if (array) { for (var i = 0; i < array.length; i++) { var v = array[i]; if (result || !v) { if (!result) { result = array.slice(0, i); } if (v) { result.push(v); } } } } return result || array; } ts.compact = compact; function relativeComplement(arrayA, arrayB, comparer, offsetA, offsetB) { if (comparer === void 0) { comparer = compareValues; } if (offsetA === void 0) { offsetA = 0; } if (offsetB === void 0) { offsetB = 0; } if (!arrayB || !arrayA || arrayB.length === 0 || arrayA.length === 0) return arrayB; var result = []; outer: for (; offsetB < arrayB.length; offsetB++) { inner: for (; offsetA < arrayA.length; offsetA++) { switch (comparer(arrayB[offsetB], arrayA[offsetA])) { case -1: break inner; case 0: continue outer; case 1: continue inner; } } result.push(arrayB[offsetB]); } return result; } ts.relativeComplement = relativeComplement; function sum(array, prop) { var result = 0; for (var _i = 0, array_7 = array; _i < array_7.length; _i++) { var v = array_7[_i]; result += v[prop]; } return result; } ts.sum = sum; function append(to, value) { if (value === undefined) return to; if (to === undefined) return [value]; to.push(value); return to; } ts.append = append; function addRange(to, from) { if (from === undefined) return to; for (var _i = 0, from_1 = from; _i < from_1.length; _i++) { var v = from_1[_i]; to = append(to, v); } return to; } ts.addRange = addRange; function stableSort(array, comparer) { if (comparer === void 0) { comparer = compareValues; } return array .map(function (_, i) { return i; }) .sort(function (x, y) { return comparer(array[x], array[y]) || compareValues(x, y); }) .map(function (i) { return array[i]; }); } ts.stableSort = stableSort; function rangeEquals(array1, array2, pos, end) { while (pos < end) { if (array1[pos] !== array2[pos]) { return false; } pos++; } return true; } ts.rangeEquals = rangeEquals; function firstOrUndefined(array) { return array && array.length > 0 ? array[0] : undefined; } ts.firstOrUndefined = firstOrUndefined; function lastOrUndefined(array) { return array && array.length > 0 ? array[array.length - 1] : undefined; } ts.lastOrUndefined = lastOrUndefined; function singleOrUndefined(array) { return array && array.length === 1 ? array[0] : undefined; } ts.singleOrUndefined = singleOrUndefined; function singleOrMany(array) { return array && array.length === 1 ? array[0] : array; } ts.singleOrMany = singleOrMany; function replaceElement(array, index, value) { var result = array.slice(0); result[index] = value; return result; } ts.replaceElement = replaceElement; function binarySearch(array, value, comparer, offset) { if (!array || array.length === 0) { return -1; } var low = offset || 0; var high = array.length - 1; comparer = comparer !== undefined ? comparer : function (v1, v2) { return (v1 < v2 ? -1 : (v1 > v2 ? 1 : 0)); }; while (low <= high) { var middle = low + ((high - low) >> 1); var midValue = array[middle]; if (comparer(midValue, value) === 0) { return middle; } else if (comparer(midValue, value) > 0) { high = middle - 1; } else { low = middle + 1; } } return ~low; } ts.binarySearch = binarySearch; function reduceLeft(array, f, initial, start, count) { if (array && array.length > 0) { var size = array.length; if (size > 0) { var pos = start === undefined || start < 0 ? 0 : start; var end = count === undefined || pos + count > size - 1 ? size - 1 : pos + count; var result = void 0; if (arguments.length <= 2) { result = array[pos]; pos++; } else { result = initial; } while (pos <= end) { result = f(result, array[pos], pos); pos++; } return result; } } return initial; } ts.reduceLeft = reduceLeft; function reduceRight(array, f, initial, start, count) { if (array) { var size = array.length; if (size > 0) { var pos = start === undefined || start > size - 1 ? size - 1 : start; var end = count === undefined || pos - count < 0 ? 0 : pos - count; var result = void 0; if (arguments.length <= 2) { result = array[pos]; pos--; } else { result = initial; } while (pos >= end) { result = f(result, array[pos], pos); pos--; } return result; } } return initial; } ts.reduceRight = reduceRight; var hasOwnProperty = Object.prototype.hasOwnProperty; function hasProperty(map, key) { return hasOwnProperty.call(map, key); } ts.hasProperty = hasProperty; function getProperty(map, key) { return hasOwnProperty.call(map, key) ? map[key] : undefined; } ts.getProperty = getProperty; function getOwnKeys(map) { var keys = []; for (var key in map) if (hasOwnProperty.call(map, key)) { keys.push(key); } return keys; } ts.getOwnKeys = getOwnKeys; function forEachProperty(map, callback) { var result; for (var key in map) { if (result = callback(map[key], key)) break; } return result; } ts.forEachProperty = forEachProperty; function someProperties(map, predicate) { for (var key in map) { if (!predicate || predicate(map[key], key)) return true; } return false; } ts.someProperties = someProperties; function copyProperties(source, target) { for (var key in source) { target[key] = source[key]; } } ts.copyProperties = copyProperties; function appendProperty(map, key, value) { if (key === undefined || value === undefined) return map; if (map === undefined) map = createMap(); map[key] = value; return map; } ts.appendProperty = appendProperty; function assign(t) { var args = []; for (var _i = 1; _i < arguments.length; _i++) { args[_i - 1] = arguments[_i]; } for (var _a = 0, args_1 = args; _a < args_1.length; _a++) { var arg = args_1[_a]; for (var _b = 0, _c = getOwnKeys(arg); _b < _c.length; _b++) { var p = _c[_b]; t[p] = arg[p]; } } return t; } ts.assign = assign; function reduceProperties(map, callback, initial) { var result = initial; for (var key in map) { result = callback(result, map[key], String(key)); } return result; } ts.reduceProperties = reduceProperties; function reduceOwnProperties(map, callback, initial) { var result = initial; for (var key in map) if (hasOwnProperty.call(map, key)) { result = callback(result, map[key], String(key)); } return result; } ts.reduceOwnProperties = reduceOwnProperties; function equalOwnProperties(left, right, equalityComparer) { if (left === right) return true; if (!left || !right) return false; for (var key in left) if (hasOwnProperty.call(left, key)) { if (!hasOwnProperty.call(right, key) === undefined) return false; if (equalityComparer ? !equalityComparer(left[key], right[key]) : left[key] !== right[key]) return false; } for (var key in right) if (hasOwnProperty.call(right, key)) { if (!hasOwnProperty.call(left, key)) return false; } return true; } ts.equalOwnProperties = equalOwnProperties; function arrayToMap(array, makeKey, makeValue) { var result = createMap(); for (var _i = 0, array_8 = array; _i < array_8.length; _i++) { var value = array_8[_i]; result[makeKey(value)] = makeValue ? makeValue(value) : value; } return result; } ts.arrayToMap = arrayToMap; function isEmpty(map) { for (var id in map) { if (hasProperty(map, id)) { return false; } } return true; } ts.isEmpty = isEmpty; function cloneMap(map) { var clone = createMap(); copyProperties(map, clone); return clone; } ts.cloneMap = cloneMap; function clone(object) { var result = {}; for (var id in object) { if (hasOwnProperty.call(object, id)) { result[id] = object[id]; } } return result; } ts.clone = clone; function extend(first, second) { var result = {}; for (var id in second) if (hasOwnProperty.call(second, id)) { result[id] = second[id]; } for (var id in first) if (hasOwnProperty.call(first, id)) { result[id] = first[id]; } return result; } ts.extend = extend; function multiMapAdd(map, key, value) { var values = map[key]; if (values) { values.push(value); return values; } else { return map[key] = [value]; } } ts.multiMapAdd = multiMapAdd; function multiMapRemove(map, key, value) { var values = map[key]; if (values) { unorderedRemoveItem(values, value); if (!values.length) { delete map[key]; } } } ts.multiMapRemove = multiMapRemove; function isArray(value) { return Array.isArray ? Array.isArray(value) : value instanceof Array; } ts.isArray = isArray; function noop() { } ts.noop = noop; function notImplemented() { throw new Error("Not implemented"); } ts.notImplemented = notImplemented; function memoize(callback) { var value; return function () { if (callback) { value = callback(); callback = undefined; } return value; }; } ts.memoize = memoize; function chain(a, b, c, d, e) { if (e) { var args_2 = []; for (var i = 0; i < arguments.length; i++) { args_2[i] = arguments[i]; } return function (t) { return compose.apply(void 0, map(args_2, function (f) { return f(t); })); }; } else if (d) { return function (t) { return compose(a(t), b(t), c(t), d(t)); }; } else if (c) { return function (t) { return compose(a(t), b(t), c(t)); }; } else if (b) { return function (t) { return compose(a(t), b(t)); }; } else if (a) { return function (t) { return compose(a(t)); }; } else { return function (_) { return function (u) { return u; }; }; } } ts.chain = chain; function compose(a, b, c, d, e) { if (e) { var args_3 = []; for (var i = 0; i < arguments.length; i++) { args_3[i] = arguments[i]; } return function (t) { return reduceLeft(args_3, function (u, f) { return f(u); }, t); }; } else if (d) { return function (t) { return d(c(b(a(t)))); }; } else if (c) { return function (t) { return c(b(a(t))); }; } else if (b) { return function (t) { return b(a(t)); }; } else if (a) { return function (t) { return a(t); }; } else { return function (t) { return t; }; } } ts.compose = compose; function formatStringFromArgs(text, args, baseIndex) { baseIndex = baseIndex || 0; return text.replace(/{(\d+)}/g, function (_match, index) { return args[+index + baseIndex]; }); } ts.localizedDiagnosticMessages = undefined; function getLocaleSpecificMessage(message) { return ts.localizedDiagnosticMessages && ts.localizedDiagnosticMessages[message.key] || message.message; } ts.getLocaleSpecificMessage = getLocaleSpecificMessage; function createFileDiagnostic(file, start, length, message) { var end = start + length; Debug.assert(start >= 0, "start must be non-negative, is " + start); Debug.assert(length >= 0, "length must be non-negative, is " + length); if (file) { Debug.assert(start <= file.text.length, "start must be within the bounds of the file. " + start + " > " + file.text.length); Debug.assert(end <= file.text.length, "end must be the bounds of the file. " + end + " > " + file.text.length); } var text = getLocaleSpecificMessage(message); if (arguments.length > 4) { text = formatStringFromArgs(text, arguments, 4); } return { file: file, start: start, length: length, messageText: text, category: message.category, code: message.code, }; } ts.createFileDiagnostic = createFileDiagnostic; function formatMessage(_dummy, message) { var text = getLocaleSpecificMessage(message); if (arguments.length > 2) { text = formatStringFromArgs(text, arguments, 2); } return text; } ts.formatMessage = formatMessage; function createCompilerDiagnostic(message) { var text = getLocaleSpecificMessage(message); if (arguments.length > 1) { text = formatStringFromArgs(text, arguments, 1); } return { file: undefined, start: undefined, length: undefined, messageText: text, category: message.category, code: message.code }; } ts.createCompilerDiagnostic = createCompilerDiagnostic; function createCompilerDiagnosticFromMessageChain(chain) { return { file: undefined, start: undefined, length: undefined, code: chain.code, category: chain.category, messageText: chain.next ? chain : chain.messageText }; } ts.createCompilerDiagnosticFromMessageChain = createCompilerDiagnosticFromMessageChain; function chainDiagnosticMessages(details, message) { var text = getLocaleSpecificMessage(message); if (arguments.length > 2) { text = formatStringFromArgs(text, arguments, 2); } return { messageText: text, category: message.category, code: message.code, next: details }; } ts.chainDiagnosticMessages = chainDiagnosticMessages; function concatenateDiagnosticMessageChains(headChain, tailChain) { var lastChain = headChain; while (lastChain.next) { lastChain = lastChain.next; } lastChain.next = tailChain; return headChain; } ts.concatenateDiagnosticMessageChains = concatenateDiagnosticMessageChains; function compareValues(a, b) { if (a === b) return 0; if (a === undefined) return -1; if (b === undefined) return 1; return a < b ? -1 : 1; } ts.compareValues = compareValues; function compareStrings(a, b, ignoreCase) { if (a === b) return 0; if (a === undefined) return -1; if (b === undefined) return 1; if (ignoreCase) { if (ts.collator && String.prototype.localeCompare) { var result = a.localeCompare(b, undefined, { usage: "sort", sensitivity: "accent" }); return result < 0 ? -1 : result > 0 ? 1 : 0; } a = a.toUpperCase(); b = b.toUpperCase(); if (a === b) return 0; } return a < b ? -1 : 1; } ts.compareStrings = compareStrings; function compareStringsCaseInsensitive(a, b) { return compareStrings(a, b, true); } ts.compareStringsCaseInsensitive = compareStringsCaseInsensitive; function getDiagnosticFileName(diagnostic) { return diagnostic.file ? diagnostic.file.fileName : undefined; } function compareDiagnostics(d1, d2) { return compareValues(getDiagnosticFileName(d1), getDiagnosticFileName(d2)) || compareValues(d1.start, d2.start) || compareValues(d1.length, d2.length) || compareValues(d1.code, d2.code) || compareMessageText(d1.messageText, d2.messageText) || 0; } ts.compareDiagnostics = compareDiagnostics; function compareMessageText(text1, text2) { while (text1 && text2) { var string1 = typeof text1 === "string" ? text1 : text1.messageText; var string2 = typeof text2 === "string" ? text2 : text2.messageText; var res = compareValues(string1, string2); if (res) { return res; } text1 = typeof text1 === "string" ? undefined : text1.next; text2 = typeof text2 === "string" ? undefined : text2.next; } if (!text1 && !text2) { return 0; } return text1 ? 1 : -1; } function sortAndDeduplicateDiagnostics(diagnostics) { return deduplicateSortedDiagnostics(diagnostics.sort(compareDiagnostics)); } ts.sortAndDeduplicateDiagnostics = sortAndDeduplicateDiagnostics; function deduplicateSortedDiagnostics(diagnostics) { if (diagnostics.length < 2) { return diagnostics; } var newDiagnostics = [diagnostics[0]]; var previousDiagnostic = diagnostics[0]; for (var i = 1; i < diagnostics.length; i++) { var currentDiagnostic = diagnostics[i]; var isDupe = compareDiagnostics(currentDiagnostic, previousDiagnostic) === 0; if (!isDupe) { newDiagnostics.push(currentDiagnostic); previousDiagnostic = currentDiagnostic; } } return newDiagnostics; } ts.deduplicateSortedDiagnostics = deduplicateSortedDiagnostics; function normalizeSlashes(path) { return path.replace(/\\/g, "/"); } ts.normalizeSlashes = normalizeSlashes; function getRootLength(path) { if (path.charCodeAt(0) === 47) { if (path.charCodeAt(1) !== 47) return 1; var p1 = path.indexOf("/", 2); if (p1 < 0) return 2; var p2 = path.indexOf("/", p1 + 1); if (p2 < 0) return p1 + 1; return p2 + 1; } if (path.charCodeAt(1) === 58) { if (path.charCodeAt(2) === 47) return 3; return 2; } if (path.lastIndexOf("file:///", 0) === 0) { return "file:///".length; } var idx = path.indexOf("://"); if (idx !== -1) { return idx + "://".length; } return 0; } ts.getRootLength = getRootLength; ts.directorySeparator = "/"; var directorySeparatorCharCode = 47; function getNormalizedParts(normalizedSlashedPath, rootLength) { var parts = normalizedSlashedPath.substr(rootLength).split(ts.directorySeparator); var normalized = []; for (var _i = 0, parts_1 = parts; _i < parts_1.length; _i++) { var part = parts_1[_i]; if (part !== ".") { if (part === ".." && normalized.length > 0 && lastOrUndefined(normalized) !== "..") { normalized.pop(); } else { if (part) { normalized.push(part); } } } } return normalized; } function normalizePath(path) { path = normalizeSlashes(path); var rootLength = getRootLength(path); var root = path.substr(0, rootLength); var normalized = getNormalizedParts(path, rootLength); if (normalized.length) { var joinedParts = root + normalized.join(ts.directorySeparator); return pathEndsWithDirectorySeparator(path) ? joinedParts + ts.directorySeparator : joinedParts; } else { return root; } } ts.normalizePath = normalizePath; function pathEndsWithDirectorySeparator(path) { return path.charCodeAt(path.length - 1) === directorySeparatorCharCode; } ts.pathEndsWithDirectorySeparator = pathEndsWithDirectorySeparator; function getDirectoryPath(path) { return path.substr(0, Math.max(getRootLength(path), path.lastIndexOf(ts.directorySeparator))); } ts.getDirectoryPath = getDirectoryPath; function isUrl(path) { return path && !isRootedDiskPath(path) && path.indexOf("://") !== -1; } ts.isUrl = isUrl; function isExternalModuleNameRelative(moduleName) { return /^\.\.?($|[\\/])/.test(moduleName); } ts.isExternalModuleNameRelative = isExternalModuleNameRelative; function getEmitScriptTarget(compilerOptions) { return compilerOptions.target || 0; } ts.getEmitScriptTarget = getEmitScriptTarget; function getEmitModuleKind(compilerOptions) { return typeof compilerOptions.module === "number" ? compilerOptions.module : getEmitScriptTarget(compilerOptions) >= 2 ? ts.ModuleKind.ES2015 : ts.ModuleKind.CommonJS; } ts.getEmitModuleKind = getEmitModuleKind; function getEmitModuleResolutionKind(compilerOptions) { var moduleResolution = compilerOptions.moduleResolution; if (moduleResolution === undefined) { moduleResolution = getEmitModuleKind(compilerOptions) === ts.ModuleKind.CommonJS ? ts.ModuleResolutionKind.NodeJs : ts.ModuleResolutionKind.Classic; } return moduleResolution; } ts.getEmitModuleResolutionKind = getEmitModuleResolutionKind; function hasZeroOrOneAsteriskCharacter(str) { var seenAsterisk = false; for (var i = 0; i < str.length; i++) { if (str.charCodeAt(i) === 42) { if (!seenAsterisk) { seenAsterisk = true; } else { return false; } } } return true; } ts.hasZeroOrOneAsteriskCharacter = hasZeroOrOneAsteriskCharacter; function isRootedDiskPath(path) { return getRootLength(path) !== 0; } ts.isRootedDiskPath = isRootedDiskPath; function convertToRelativePath(absoluteOrRelativePath, basePath, getCanonicalFileName) { return !isRootedDiskPath(absoluteOrRelativePath) ? absoluteOrRelativePath : getRelativePathToDirectoryOrUrl(basePath, absoluteOrRelativePath, basePath, getCanonicalFileName, false); } ts.convertToRelativePath = convertToRelativePath; function normalizedPathComponents(path, rootLength) { var normalizedParts = getNormalizedParts(path, rootLength); return [path.substr(0, rootLength)].concat(normalizedParts); } function getNormalizedPathComponents(path, currentDirectory) { path = normalizeSlashes(path); var rootLength = getRootLength(path); if (rootLength === 0) { path = combinePaths(normalizeSlashes(currentDirectory), path); rootLength = getRootLength(path); } return normalizedPathComponents(path, rootLength); } ts.getNormalizedPathComponents = getNormalizedPathComponents; function getNormalizedAbsolutePath(fileName, currentDirectory) { return getNormalizedPathFromPathComponents(getNormalizedPathComponents(fileName, currentDirectory)); } ts.getNormalizedAbsolutePath = getNormalizedAbsolutePath; function getNormalizedPathFromPathComponents(pathComponents) { if (pathComponents && pathComponents.length) { return pathComponents[0] + pathComponents.slice(1).join(ts.directorySeparator); } } ts.getNormalizedPathFromPathComponents = getNormalizedPathFromPathComponents; function getNormalizedPathComponentsOfUrl(url) { var urlLength = url.length; var rootLength = url.indexOf("://") + "://".length; while (rootLength < urlLength) { if (url.charCodeAt(rootLength) === 47) { rootLength++; } else { break; } } if (rootLength === urlLength) { return [url]; } var indexOfNextSlash = url.indexOf(ts.directorySeparator, rootLength); if (indexOfNextSlash !== -1) { rootLength = indexOfNextSlash + 1; return normalizedPathComponents(url, rootLength); } else { return [url + ts.directorySeparator]; } } function getNormalizedPathOrUrlComponents(pathOrUrl, currentDirectory) { if (isUrl(pathOrUrl)) { return getNormalizedPathComponentsOfUrl(pathOrUrl); } else { return getNormalizedPathComponents(pathOrUrl, currentDirectory); } } function getRelativePathToDirectoryOrUrl(directoryPathOrUrl, relativeOrAbsolutePath, currentDirectory, getCanonicalFileName, isAbsolutePathAnUrl) { var pathComponents = getNormalizedPathOrUrlComponents(relativeOrAbsolutePath, currentDirectory); var directoryComponents = getNormalizedPathOrUrlComponents(directoryPathOrUrl, currentDirectory); if (directoryComponents.length > 1 && lastOrUndefined(directoryComponents) === "") { directoryComponents.length--; } var joinStartIndex; for (joinStartIndex = 0; joinStartIndex < pathComponents.length && joinStartIndex < directoryComponents.length; joinStartIndex++) { if (getCanonicalFileName(directoryComponents[joinStartIndex]) !== getCanonicalFileName(pathComponents[joinStartIndex])) { break; } } if (joinStartIndex) { var relativePath = ""; var relativePathComponents = pathComponents.slice(joinStartIndex, pathComponents.length); for (; joinStartIndex < directoryComponents.length; joinStartIndex++) { if (directoryComponents[joinStartIndex] !== "") { relativePath = relativePath + ".." + ts.directorySeparator; } } return relativePath + relativePathComponents.join(ts.directorySeparator); } var absolutePath = getNormalizedPathFromPathComponents(pathComponents); if (isAbsolutePathAnUrl && isRootedDiskPath(absolutePath)) { absolutePath = "file:///" + absolutePath; } return absolutePath; } ts.getRelativePathToDirectoryOrUrl = getRelativePathToDirectoryOrUrl; function getBaseFileName(path) { if (path === undefined) { return undefined; } var i = path.lastIndexOf(ts.directorySeparator); return i < 0 ? path : path.substring(i + 1); } ts.getBaseFileName = getBaseFileName; function combinePaths(path1, path2) { if (!(path1 && path1.length)) return path2; if (!(path2 && path2.length)) return path1; if (getRootLength(path2) !== 0) return path2; if (path1.charAt(path1.length - 1) === ts.directorySeparator) return path1 + path2; return path1 + ts.directorySeparator + path2; } ts.combinePaths = combinePaths; function removeTrailingDirectorySeparator(path) { if (path.charAt(path.length - 1) === ts.directorySeparator) { return path.substr(0, path.length - 1); } return path; } ts.removeTrailingDirectorySeparator = removeTrailingDirectorySeparator; function ensureTrailingDirectorySeparator(path) { if (path.charAt(path.length - 1) !== ts.directorySeparator) { return path + ts.directorySeparator; } return path; } ts.ensureTrailingDirectorySeparator = ensureTrailingDirectorySeparator; function comparePaths(a, b, currentDirectory, ignoreCase) { if (a === b) return 0; if (a === undefined) return -1; if (b === undefined) return 1; a = removeTrailingDirectorySeparator(a); b = removeTrailingDirectorySeparator(b); var aComponents = getNormalizedPathComponents(a, currentDirectory); var bComponents = getNormalizedPathComponents(b, currentDirectory); var sharedLength = Math.min(aComponents.length, bComponents.length); for (var i = 0; i < sharedLength; i++) { var result = compareStrings(aComponents[i], bComponents[i], ignoreCase); if (result !== 0) { return result; } } return compareValues(aComponents.length, bComponents.length); } ts.comparePaths = comparePaths; function containsPath(parent, child, currentDirectory, ignoreCase) { if (parent === undefined || child === undefined) return false; if (parent === child) return true; parent = removeTrailingDirectorySeparator(parent); child = removeTrailingDirectorySeparator(child); if (parent === child) return true; var parentComponents = getNormalizedPathComponents(parent, currentDirectory); var childComponents = getNormalizedPathComponents(child, currentDirectory); if (childComponents.length < parentComponents.length) { return false; } for (var i = 0; i < parentComponents.length; i++) { var result = compareStrings(parentComponents[i], childComponents[i], ignoreCase); if (result !== 0) { return false; } } return true; } ts.containsPath = containsPath; function startsWith(str, prefix) { return str.lastIndexOf(prefix, 0) === 0; } ts.startsWith = startsWith; function endsWith(str, suffix) { var expectedPos = str.length - suffix.length; return expectedPos >= 0 && str.indexOf(suffix, expectedPos) === expectedPos; } ts.endsWith = endsWith; function hasExtension(fileName) { return getBaseFileName(fileName).indexOf(".") >= 0; } ts.hasExtension = hasExtension; function fileExtensionIs(path, extension) { return path.length > extension.length && endsWith(path, extension); } ts.fileExtensionIs = fileExtensionIs; function fileExtensionIsAny(path, extensions) { for (var _i = 0, extensions_1 = extensions; _i < extensions_1.length; _i++) { var extension = extensions_1[_i]; if (fileExtensionIs(path, extension)) { return true; } } return false; } ts.fileExtensionIsAny = fileExtensionIsAny; var reservedCharacterPattern = /[^\w\s\/]/g; var wildcardCharCodes = [42, 63]; var singleAsteriskRegexFragmentFiles = "([^./]|(\\.(?!min\\.js$))?)*"; var singleAsteriskRegexFragmentOther = "[^/]*"; function getRegularExpressionForWildcard(specs, basePath, usage) { if (specs === undefined || specs.length === 0) { return undefined; } var replaceWildcardCharacter = usage === "files" ? replaceWildCardCharacterFiles : replaceWildCardCharacterOther; var singleAsteriskRegexFragment = usage === "files" ? singleAsteriskRegexFragmentFiles : singleAsteriskRegexFragmentOther; var doubleAsteriskRegexFragment = usage === "exclude" ? "(/.+?)?" : "(/[^/.][^/]*)*?"; var pattern = ""; var hasWrittenSubpattern = false; for (var _i = 0, specs_1 = specs; _i < specs_1.length; _i++) { var spec = specs_1[_i]; if (!spec) { continue; } var subPattern = getSubPatternFromSpec(spec, basePath, usage, singleAsteriskRegexFragment, doubleAsteriskRegexFragment, replaceWildcardCharacter); if (subPattern === undefined) { continue; } if (hasWrittenSubpattern) { pattern += "|"; } pattern += "(" + subPattern + ")"; hasWrittenSubpattern = true; } if (!pattern) { return undefined; } var terminator = usage === "exclude" ? "($|/)" : "$"; return "^(" + pattern + ")" + terminator; } ts.getRegularExpressionForWildcard = getRegularExpressionForWildcard; function isImplicitGlob(lastPathComponent) { return !/[.*?]/.test(lastPathComponent); } ts.isImplicitGlob = isImplicitGlob; function getSubPatternFromSpec(spec, basePath, usage, singleAsteriskRegexFragment, doubleAsteriskRegexFragment, replaceWildcardCharacter) { var subpattern = ""; var hasRecursiveDirectoryWildcard = false; var hasWrittenComponent = false; var components = getNormalizedPathComponents(spec, basePath); var lastComponent = lastOrUndefined(components); if (usage !== "exclude" && lastComponent === "**") { return undefined; } components[0] = removeTrailingDirectorySeparator(components[0]); if (isImplicitGlob(lastComponent)) { components.push("**", "*"); } var optionalCount = 0; for (var _i = 0, components_1 = components; _i < components_1.length; _i++) { var component = components_1[_i]; if (component === "**") { if (hasRecursiveDirectoryWildcard) { return undefined; } subpattern += doubleAsteriskRegexFragment; hasRecursiveDirectoryWildcard = true; } else { if (usage === "directories") { subpattern += "("; optionalCount++; } if (hasWrittenComponent) { subpattern += ts.directorySeparator; } if (usage !== "exclude") { if (component.charCodeAt(0) === 42) { subpattern += "([^./]" + singleAsteriskRegexFragment + ")?"; component = component.substr(1); } else if (component.charCodeAt(0) === 63) { subpattern += "[^./]"; component = component.substr(1); } } subpattern += component.replace(reservedCharacterPattern, replaceWildcardCharacter); } hasWrittenComponent = true; } while (optionalCount > 0) { subpattern += ")?"; optionalCount--; } return subpattern; } function replaceWildCardCharacterFiles(match) { return replaceWildcardCharacter(match, singleAsteriskRegexFragmentFiles); } function replaceWildCardCharacterOther(match) { return replaceWildcardCharacter(match, singleAsteriskRegexFragmentOther); } function replaceWildcardCharacter(match, singleAsteriskRegexFragment) { return match === "*" ? singleAsteriskRegexFragment : match === "?" ? "[^/]" : "\\" + match; } function getFileMatcherPatterns(path, excludes, includes, useCaseSensitiveFileNames, currentDirectory) { path = normalizePath(path); currentDirectory = normalizePath(currentDirectory); var absolutePath = combinePaths(currentDirectory, path); return { includeFilePattern: getRegularExpressionForWildcard(includes, absolutePath, "files"), includeDirectoryPattern: getRegularExpressionForWildcard(includes, absolutePath, "directories"), excludePattern: getRegularExpressionForWildcard(excludes, absolutePath, "exclude"), basePaths: getBasePaths(path, includes, useCaseSensitiveFileNames) }; } ts.getFileMatcherPatterns = getFileMatcherPatterns; function matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames, currentDirectory, getFileSystemEntries) { path = normalizePath(path); currentDirectory = normalizePath(currentDirectory); var patterns = getFileMatcherPatterns(path, excludes, includes, useCaseSensitiveFileNames, currentDirectory); var regexFlag = useCaseSensitiveFileNames ? "" : "i"; var includeFileRegex = patterns.includeFilePattern && new RegExp(patterns.includeFilePattern, regexFlag); var includeDirectoryRegex = patterns.includeDirectoryPattern && new RegExp(patterns.includeDirectoryPattern, regexFlag); var excludeRegex = patterns.excludePattern && new RegExp(patterns.excludePattern, regexFlag); var result = []; for (var _i = 0, _a = patterns.basePaths; _i < _a.length; _i++) { var basePath = _a[_i]; visitDirectory(basePath, combinePaths(currentDirectory, basePath)); } return result; function visitDirectory(path, absolutePath) { var _a = getFileSystemEntries(path), files = _a.files, directories = _a.directories; for (var _i = 0, files_1 = files; _i < files_1.length; _i++) { var current = files_1[_i]; var name_1 = combinePaths(path, current); var absoluteName = combinePaths(absolutePath, current); if ((!extensions || fileExtensionIsAny(name_1, extensions)) && (!includeFileRegex || includeFileRegex.test(absoluteName)) && (!excludeRegex || !excludeRegex.test(absoluteName))) { result.push(name_1); } } for (var _b = 0, directories_1 = directories; _b < directories_1.length; _b++) { var current = directories_1[_b]; var name_2 = combinePaths(path, current); var absoluteName = combinePaths(absolutePath, current); if ((!includeDirectoryRegex || includeDirectoryRegex.test(absoluteName)) && (!excludeRegex || !excludeRegex.test(absoluteName))) { visitDirectory(name_2, absoluteName); } } } } ts.matchFiles = matchFiles; function getBasePaths(path, includes, useCaseSensitiveFileNames) { var basePaths = [path]; if (includes) { var includeBasePaths = []; for (var _i = 0, includes_1 = includes; _i < includes_1.length; _i++) { var include = includes_1[_i]; var absolute = isRootedDiskPath(include) ? include : normalizePath(combinePaths(path, include)); includeBasePaths.push(getIncludeBasePath(absolute)); } includeBasePaths.sort(useCaseSensitiveFileNames ? compareStrings : compareStringsCaseInsensitive); var _loop_1 = function (includeBasePath) { if (ts.every(basePaths, function (basePath) { return !containsPath(basePath, includeBasePath, path, !useCaseSensitiveFileNames); })) { basePaths.push(includeBasePath); } }; for (var _a = 0, includeBasePaths_1 = includeBasePaths; _a < includeBasePaths_1.length; _a++) { var includeBasePath = includeBasePaths_1[_a]; _loop_1(includeBasePath); } } return basePaths; } function getIncludeBasePath(absolute) { var wildcardOffset = indexOfAnyCharCode(absolute, wildcardCharCodes); if (wildcardOffset < 0) { return !hasExtension(absolute) ? absolute : removeTrailingDirectorySeparator(getDirectoryPath(absolute)); } return absolute.substring(0, absolute.lastIndexOf(ts.directorySeparator, wildcardOffset)); } function ensureScriptKind(fileName, scriptKind) { return (scriptKind || getScriptKindFromFileName(fileName)) || 3; } ts.ensureScriptKind = ensureScriptKind; function getScriptKindFromFileName(fileName) { var ext = fileName.substr(fileName.lastIndexOf(".")); switch (ext.toLowerCase()) { case ".js": return 1; case ".jsx": return 2; case ".ts": return 3; case ".tsx": return 4; default: return 0; } } ts.getScriptKindFromFileName = getScriptKindFromFileName; ts.supportedTypeScriptExtensions = [".ts", ".tsx", ".d.ts"]; ts.supportedTypescriptExtensionsForExtractExtension = [".d.ts", ".ts", ".tsx"]; ts.supportedJavascriptExtensions = [".js", ".jsx"]; var allSupportedExtensions = ts.supportedTypeScriptExtensions.concat(ts.supportedJavascriptExtensions); function getSupportedExtensions(options) { return options && options.allowJs ? allSupportedExtensions : ts.supportedTypeScriptExtensions; } ts.getSupportedExtensions = getSupportedExtensions; function hasJavaScriptFileExtension(fileName) { return forEach(ts.supportedJavascriptExtensions, function (extension) { return fileExtensionIs(fileName, extension); }); } ts.hasJavaScriptFileExtension = hasJavaScriptFileExtension; function hasTypeScriptFileExtension(fileName) { return forEach(ts.supportedTypeScriptExtensions, function (extension) { return fileExtensionIs(fileName, extension); }); } ts.hasTypeScriptFileExtension = hasTypeScriptFileExtension; function isSupportedSourceFileName(fileName, compilerOptions) { if (!fileName) { return false; } for (var _i = 0, _a = getSupportedExtensions(compilerOptions); _i < _a.length; _i++) { var extension = _a[_i]; if (fileExtensionIs(fileName, extension)) { return true; } } return false; } ts.isSupportedSourceFileName = isSupportedSourceFileName; function getExtensionPriority(path, supportedExtensions) { for (var i = supportedExtensions.length - 1; i >= 0; i--) { if (fileExtensionIs(path, supportedExtensions[i])) { return adjustExtensionPriority(i); } } return 0; } ts.getExtensionPriority = getExtensionPriority; function adjustExtensionPriority(extensionPriority) { if (extensionPriority < 2) { return 0; } else if (extensionPriority < 5) { return 2; } else { return 5; } } ts.adjustExtensionPriority = adjustExtensionPriority; function getNextLowestExtensionPriority(extensionPriority) { if (extensionPriority < 2) { return 2; } else { return 5; } } ts.getNextLowestExtensionPriority = getNextLowestExtensionPriority; var extensionsToRemove = [".d.ts", ".ts", ".js", ".tsx", ".jsx"]; function removeFileExtension(path) { for (var _i = 0, extensionsToRemove_1 = extensionsToRemove; _i < extensionsToRemove_1.length; _i++) { var ext = extensionsToRemove_1[_i]; var extensionless = tryRemoveExtension(path, ext); if (extensionless !== undefined) { return extensionless; } } return path; } ts.removeFileExtension = removeFileExtension; function tryRemoveExtension(path, extension) { return fileExtensionIs(path, extension) ? removeExtension(path, extension) : undefined; } ts.tryRemoveExtension = tryRemoveExtension; function removeExtension(path, extension) { return path.substring(0, path.length - extension.length); } ts.removeExtension = removeExtension; function changeExtension(path, newExtension) { return (removeFileExtension(path) + newExtension); } ts.changeExtension = changeExtension; function Symbol(flags, name) { this.flags = flags; this.name = name; this.declarations = undefined; } function Type(_checker, flags) { this.flags = flags; } function Signature() { } function Node(kind, pos, end) { this.id = 0; this.kind = kind; this.pos = pos; this.end = end; this.flags = 0; this.modifierFlagsCache = 0; this.transformFlags = 0; this.parent = undefined; this.original = undefined; } ts.objectAllocator = { getNodeConstructor: function () { return Node; }, getTokenConstructor: function () { return Node; }, getIdentifierConstructor: function () { return Node; }, getSourceFileConstructor: function () { return Node; }, getSymbolConstructor: function () { return Symbol; }, getTypeConstructor: function () { return Type; }, getSignatureConstructor: function () { return Signature; } }; var Debug; (function (Debug) { Debug.currentAssertionLevel = 0; function shouldAssert(level) { return Debug.currentAssertionLevel >= level; } Debug.shouldAssert = shouldAssert; function assert(expression, message, verboseDebugInfo) { if (!expression) { var verboseDebugString = ""; if (verboseDebugInfo) { verboseDebugString = "\r\nVerbose Debug Information: " + verboseDebugInfo(); } debugger; throw new Error("Debug Failure. False expression: " + (message || "") + verboseDebugString); } } Debug.assert = assert; function fail(message) { Debug.assert(false, message); } Debug.fail = fail; })(Debug = ts.Debug || (ts.Debug = {})); function orderedRemoveItem(array, item) { for (var i = 0; i < array.length; i++) { if (array[i] === item) { orderedRemoveItemAt(array, i); return true; } } return false; } ts.orderedRemoveItem = orderedRemoveItem; function orderedRemoveItemAt(array, index) { for (var i = index; i < array.length - 1; i++) { array[i] = array[i + 1]; } array.pop(); } ts.orderedRemoveItemAt = orderedRemoveItemAt; function unorderedRemoveItemAt(array, index) { array[index] = array[array.length - 1]; array.pop(); } ts.unorderedRemoveItemAt = unorderedRemoveItemAt; function unorderedRemoveItem(array, item) { unorderedRemoveFirstItemWhere(array, function (element) { return element === item; }); } ts.unorderedRemoveItem = unorderedRemoveItem; function unorderedRemoveFirstItemWhere(array, predicate) { for (var i = 0; i < array.length; i++) { if (predicate(array[i])) { unorderedRemoveItemAt(array, i); break; } } } function createGetCanonicalFileName(useCaseSensitiveFileNames) { return useCaseSensitiveFileNames ? (function (fileName) { return fileName; }) : (function (fileName) { return fileName.toLowerCase(); }); } ts.createGetCanonicalFileName = createGetCanonicalFileName; function matchPatternOrExact(patternStrings, candidate) { var patterns = []; for (var _i = 0, patternStrings_1 = patternStrings; _i < patternStrings_1.length; _i++) { var patternString = patternStrings_1[_i]; var pattern = tryParsePattern(patternString); if (pattern) { patterns.push(pattern); } else if (patternString === candidate) { return patternString; } } return findBestPatternMatch(patterns, function (_) { return _; }, candidate); } ts.matchPatternOrExact = matchPatternOrExact; function patternText(_a) { var prefix = _a.prefix, suffix = _a.suffix; return prefix + "*" + suffix; } ts.patternText = patternText; function matchedText(pattern, candidate) { Debug.assert(isPatternMatch(pattern, candidate)); return candidate.substr(pattern.prefix.length, candidate.length - pattern.suffix.length); } ts.matchedText = matchedText; function findBestPatternMatch(values, getPattern, candidate) { var matchedValue = undefined; var longestMatchPrefixLength = -1; for (var _i = 0, values_1 = values; _i < values_1.length; _i++) { var v = values_1[_i]; var pattern = getPattern(v); if (isPatternMatch(pattern, candidate) && pattern.prefix.length > longestMatchPrefixLength) { longestMatchPrefixLength = pattern.prefix.length; matchedValue = v; } } return matchedValue; } ts.findBestPatternMatch = findBestPatternMatch; function isPatternMatch(_a, candidate) { var prefix = _a.prefix, suffix = _a.suffix; return candidate.length >= prefix.length + suffix.length && startsWith(candidate, prefix) && endsWith(candidate, suffix); } function tryParsePattern(pattern) { Debug.assert(hasZeroOrOneAsteriskCharacter(pattern)); var indexOfStar = pattern.indexOf("*"); return indexOfStar === -1 ? undefined : { prefix: pattern.substr(0, indexOfStar), suffix: pattern.substr(indexOfStar + 1) }; } ts.tryParsePattern = tryParsePattern; function positionIsSynthesized(pos) { return !(pos >= 0); } ts.positionIsSynthesized = positionIsSynthesized; function extensionIsTypeScript(ext) { return ext <= ts.Extension.LastTypeScriptExtension; } ts.extensionIsTypeScript = extensionIsTypeScript; function extensionFromPath(path) { var ext = tryGetExtensionFromPath(path); if (ext !== undefined) { return ext; } Debug.fail("File " + path + " has unknown extension."); } ts.extensionFromPath = extensionFromPath; function tryGetExtensionFromPath(path) { if (fileExtensionIs(path, ".d.ts")) { return ts.Extension.Dts; } if (fileExtensionIs(path, ".ts")) { return ts.Extension.Ts; } if (fileExtensionIs(path, ".tsx")) { return ts.Extension.Tsx; } if (fileExtensionIs(path, ".js")) { return ts.Extension.Js; } if (fileExtensionIs(path, ".jsx")) { return ts.Extension.Jsx; } } ts.tryGetExtensionFromPath = tryGetExtensionFromPath; })(ts || (ts = {})); var ts; (function (ts) { ts.sys = (function () { function getWScriptSystem() { var fso = new ActiveXObject("Scripting.FileSystemObject"); var shell = new ActiveXObject("WScript.Shell"); var fileStream = new ActiveXObject("ADODB.Stream"); fileStream.Type = 2; var binaryStream = new ActiveXObject("ADODB.Stream"); binaryStream.Type = 1; var args = []; for (var i = 0; i < WScript.Arguments.length; i++) { args[i] = WScript.Arguments.Item(i); } function readFile(fileName, encoding) { if (!fso.FileExists(fileName)) { return undefined; } fileStream.Open(); try { if (encoding) { fileStream.Charset = encoding; fileStream.LoadFromFile(fileName); } else { fileStream.Charset = "x-ansi"; fileStream.LoadFromFile(fileName); var bom = fileStream.ReadText(2) || ""; fileStream.Position = 0; fileStream.Charset = bom.length >= 2 && (bom.charCodeAt(0) === 0xFF && bom.charCodeAt(1) === 0xFE || bom.charCodeAt(0) === 0xFE && bom.charCodeAt(1) === 0xFF) ? "unicode" : "utf-8"; } return fileStream.ReadText(); } catch (e) { throw e; } finally { fileStream.Close(); } } function writeFile(fileName, data, writeByteOrderMark) { fileStream.Open(); binaryStream.Open(); try { fileStream.Charset = "utf-8"; fileStream.WriteText(data); if (writeByteOrderMark) { fileStream.Position = 0; } else { fileStream.Position = 3; } fileStream.CopyTo(binaryStream); binaryStream.SaveToFile(fileName, 2); } finally { binaryStream.Close(); fileStream.Close(); } } function getNames(collection) { var result = []; for (var e = new Enumerator(collection); !e.atEnd(); e.moveNext()) { result.push(e.item().Name); } return result.sort(); } function getDirectories(path) { var folder = fso.GetFolder(path); return getNames(folder.subfolders); } function getAccessibleFileSystemEntries(path) { try { var folder = fso.GetFolder(path || "."); var files = getNames(folder.files); var directories = getNames(folder.subfolders); return { files: files, directories: directories }; } catch (e) { return { files: [], directories: [] }; } } function readDirectory(path, extensions, excludes, includes) { return ts.matchFiles(path, extensions, excludes, includes, false, shell.CurrentDirectory, getAccessibleFileSystemEntries); } var wscriptSystem = { args: args, newLine: "\r\n", useCaseSensitiveFileNames: false, write: function (s) { WScript.StdOut.Write(s); }, readFile: readFile, writeFile: writeFile, resolvePath: function (path) { return fso.GetAbsolutePathName(path); }, fileExists: function (path) { return fso.FileExists(path); }, directoryExists: function (path) { return fso.FolderExists(path); }, createDirectory: function (directoryName) { if (!wscriptSystem.directoryExists(directoryName)) { fso.CreateFolder(directoryName); } }, getExecutingFilePath: function () { return WScript.ScriptFullName; }, getCurrentDirectory: function () { return shell.CurrentDirectory; }, getDirectories: getDirectories, getEnvironmentVariable: function (name) { return new ActiveXObject("WScript.Shell").ExpandEnvironmentStrings("%" + name + "%"); }, readDirectory: readDirectory, exit: function (exitCode) { try { WScript.Quit(exitCode); } catch (e) { } } }; return wscriptSystem; } function getNodeSystem() { var _fs = require("fs"); var _path = require("path"); var _os = require("os"); var _crypto = require("crypto"); var useNonPollingWatchers = process.env["TSC_NONPOLLING_WATCHER"]; function createWatchedFileSet() { var dirWatchers = ts.createMap(); var fileWatcherCallbacks = ts.createMap(); return { addFile: addFile, removeFile: removeFile }; function reduceDirWatcherRefCountForFile(fileName) { var dirName = ts.getDirectoryPath(fileName); var watcher = dirWatchers[dirName]; if (watcher) { watcher.referenceCount -= 1; if (watcher.referenceCount <= 0) { watcher.close(); delete dirWatchers[dirName]; } } } function addDirWatcher(dirPath) { var watcher = dirWatchers[dirPath]; if (watcher) { watcher.referenceCount += 1; return; } watcher = _fs.watch(dirPath, { persistent: true }, function (eventName, relativeFileName) { return fileEventHandler(eventName, relativeFileName, dirPath); }); watcher.referenceCount = 1; dirWatchers[dirPath] = watcher; return; } function addFileWatcherCallback(filePath, callback) { ts.multiMapAdd(fileWatcherCallbacks, filePath, callback); } function addFile(fileName, callback) { addFileWatcherCallback(fileName, callback); addDirWatcher(ts.getDirectoryPath(fileName)); return { fileName: fileName, callback: callback }; } function removeFile(watchedFile) { removeFileWatcherCallback(watchedFile.fileName, watchedFile.callback); reduceDirWatcherRefCountForFile(watchedFile.fileName); } function removeFileWatcherCallback(filePath, callback) { ts.multiMapRemove(fileWatcherCallbacks, filePath, callback); } function fileEventHandler(eventName, relativeFileName, baseDirPath) { var fileName = typeof relativeFileName !== "string" ? undefined : ts.getNormalizedAbsolutePath(relativeFileName, baseDirPath); if ((eventName === "change" || eventName === "rename") && fileWatcherCallbacks[fileName]) { for (var _i = 0, _a = fileWatcherCallbacks[fileName]; _i < _a.length; _i++) { var fileCallback = _a[_i]; fileCallback(fileName); } } } } var watchedFileSet = createWatchedFileSet(); function isNode4OrLater() { return parseInt(process.version.charAt(1)) >= 4; } function isFileSystemCaseSensitive() { if (platform === "win32" || platform === "win64") { return false; } return !fileExists(__filename.toUpperCase()) || !fileExists(__filename.toLowerCase()); } var platform = _os.platform(); var useCaseSensitiveFileNames = isFileSystemCaseSensitive(); function readFile(fileName, _encoding) { if (!fileExists(fileName)) { return undefined; } var buffer = _fs.readFileSync(fileName); var len = buffer.length; if (len >= 2 && buffer[0] === 0xFE && buffer[1] === 0xFF) { len &= ~1; for (var i = 0; i < len; i += 2) { var temp = buffer[i]; buffer[i] = buffer[i + 1]; buffer[i + 1] = temp; } return buffer.toString("utf16le", 2); } if (len >= 2 && buffer[0] === 0xFF && buffer[1] === 0xFE) { return buffer.toString("utf16le", 2); } if (len >= 3 && buffer[0] === 0xEF && buffer[1] === 0xBB && buffer[2] === 0xBF) { return buffer.toString("utf8", 3); } return buffer.toString("utf8"); } function writeFile(fileName, data, writeByteOrderMark) { if (writeByteOrderMark) { data = "\uFEFF" + data; } var fd; try { fd = _fs.openSync(fileName, "w"); _fs.writeSync(fd, data, undefined, "utf8"); } finally { if (fd !== undefined) { _fs.closeSync(fd); } } } function getAccessibleFileSystemEntries(path) { try { var entries = _fs.readdirSync(path || ".").sort(); var files = []; var directories = []; for (var _i = 0, entries_1 = entries; _i < entries_1.length; _i++) { var entry = entries_1[_i]; if (entry === "." || entry === "..") { continue; } var name_3 = ts.combinePaths(path, entry); var stat = void 0; try { stat = _fs.statSync(name_3); } catch (e) { continue; } if (stat.isFile()) { files.push(entry); } else if (stat.isDirectory()) { directories.push(entry); } } return { files: files, directories: directories }; } catch (e) { return { files: [], directories: [] }; } } function readDirectory(path, extensions, excludes, includes) { return ts.matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames, process.cwd(), getAccessibleFileSystemEntries); } function fileSystemEntryExists(path, entryKind) { try { var stat = _fs.statSync(path); switch (entryKind) { case 0: return stat.isFile(); case 1: return stat.isDirectory(); } } catch (e) { return false; } } function fileExists(path) { return fileSystemEntryExists(path, 0); } function directoryExists(path) { return fileSystemEntryExists(path, 1); } function getDirectories(path) { return ts.filter(_fs.readdirSync(path), function (dir) { return fileSystemEntryExists(ts.combinePaths(path, dir), 1); }); } var noOpFileWatcher = { close: ts.noop }; var nodeSystem = { args: process.argv.slice(2), newLine: _os.EOL, useCaseSensitiveFileNames: useCaseSensitiveFileNames, write: function (s) { process.stdout.write(s); }, readFile: readFile, writeFile: writeFile, watchFile: function (fileName, callback, pollingInterval) { if (useNonPollingWatchers) { var watchedFile_1 = watchedFileSet.addFile(fileName, callback); return { close: function () { return watchedFileSet.removeFile(watchedFile_1); } }; } else { _fs.watchFile(fileName, { persistent: true, interval: pollingInterval || 250 }, fileChanged); return { close: function () { return _fs.unwatchFile(fileName, fileChanged); } }; } function fileChanged(curr, prev) { if (+curr.mtime <= +prev.mtime) { return; } callback(fileName); } }, watchDirectory: function (directoryName, callback, recursive) { var options; if (!directoryExists(directoryName)) { return noOpFileWatcher; } if (isNode4OrLater() && (process.platform === "win32" || process.platform === "darwin")) { options = { persistent: true, recursive: !!recursive }; } else { options = { persistent: true }; } return _fs.watch(directoryName, options, function (eventName, relativeFileName) { if (eventName === "rename") { callback(!relativeFileName ? relativeFileName : ts.normalizePath(ts.combinePaths(directoryName, relativeFileName))); } ; }); }, resolvePath: function (path) { return _path.resolve(path); }, fileExists: fileExists, directoryExists: directoryExists, createDirectory: function (directoryName) { if (!nodeSystem.directoryExists(directoryName)) { _fs.mkdirSync(directoryName); } }, getExecutingFilePath: function () { return __filename; }, getCurrentDirectory: function () { return process.cwd(); }, getDirectories: getDirectories, getEnvironmentVariable: function (name) { return process.env[name] || ""; }, readDirectory: readDirectory, getModifiedTime: function (path) { try { return _fs.statSync(path).mtime; } catch (e) { return undefined; } }, createHash: function (data) { var hash = _crypto.createHash("md5"); hash.update(data); return hash.digest("hex"); }, getMemoryUsage: function () { if (global.gc) { global.gc(); } return process.memoryUsage().heapUsed; }, getFileSize: function (path) { try { var stat = _fs.statSync(path); if (stat.isFile()) { return stat.size; } } catch (e) { } return 0; }, exit: function (exitCode) { process.exit(exitCode); }, realpath: function (path) { return _fs.realpathSync(path); }, tryEnableSourceMapsForHost: function () { try { require("source-map-support").install(); } catch (e) { } }, setTimeout: setTimeout, clearTimeout: clearTimeout }; return nodeSystem; } function getChakraSystem() { var realpath = ChakraHost.realpath && (function (path) { return ChakraHost.realpath(path); }); return { newLine: ChakraHost.newLine || "\r\n", args: ChakraHost.args, useCaseSensitiveFileNames: !!ChakraHost.useCaseSensitiveFileNames, write: ChakraHost.echo, readFile: function (path, _encoding) { return ChakraHost.readFile(path); }, writeFile: function (path, data, writeByteOrderMark) { if (writeByteOrderMark) { data = "\uFEFF" + data; } ChakraHost.writeFile(path, data); }, resolvePath: ChakraHost.resolvePath, fileExists: ChakraHost.fileExists, directoryExists: ChakraHost.directoryExists, createDirectory: ChakraHost.createDirectory, getExecutingFilePath: function () { return ChakraHost.executingFile; }, getCurrentDirectory: function () { return ChakraHost.currentDirectory; }, getDirectories: ChakraHost.getDirectories, getEnvironmentVariable: ChakraHost.getEnvironmentVariable || (function () { return ""; }), readDirectory: function (path, extensions, excludes, includes) { var pattern = ts.getFileMatcherPatterns(path, excludes, includes, !!ChakraHost.useCaseSensitiveFileNames, ChakraHost.currentDirectory); return ChakraHost.readDirectory(path, extensions, pattern.basePaths, pattern.excludePattern, pattern.includeFilePattern, pattern.includeDirectoryPattern); }, exit: ChakraHost.quit, realpath: realpath }; } function recursiveCreateDirectory(directoryPath, sys) { var basePath = ts.getDirectoryPath(directoryPath); var shouldCreateParent = directoryPath !== basePath && !sys.directoryExists(basePath); if (shouldCreateParent) { recursiveCreateDirectory(basePath, sys); } if (shouldCreateParent || !sys.directoryExists(directoryPath)) { sys.createDirectory(directoryPath); } } var sys; if (typeof ChakraHost !== "undefined") { sys = getChakraSystem(); } else if (typeof WScript !== "undefined" && typeof ActiveXObject === "function") { sys = getWScriptSystem(); } else if (typeof process !== "undefined" && process.nextTick && !process.browser && typeof require !== "undefined") { sys = getNodeSystem(); } if (sys) { var originalWriteFile_1 = sys.writeFile; sys.writeFile = function (path, data, writeBom) { var directoryPath = ts.getDirectoryPath(ts.normalizeSlashes(path)); if (directoryPath && !sys.directoryExists(directoryPath)) { recursiveCreateDirectory(directoryPath, sys); } originalWriteFile_1.call(sys, path, data, writeBom); }; } return sys; })(); if (ts.sys && ts.sys.getEnvironmentVariable) { ts.Debug.currentAssertionLevel = /^development$/i.test(ts.sys.getEnvironmentVariable("NODE_ENV")) ? 1 : 0; } })(ts || (ts = {})); var ts; (function (ts) { ts.Diagnostics = { Unterminated_string_literal: { code: 1002, category: ts.DiagnosticCategory.Error, key: "Unterminated_string_literal_1002", message: "Unterminated string literal." }, Identifier_expected: { code: 1003, category: ts.DiagnosticCategory.Error, key: "Identifier_expected_1003", message: "Identifier expected." }, _0_expected: { code: 1005, category: ts.DiagnosticCategory.Error, key: "_0_expected_1005", message: "'{0}' expected." }, A_file_cannot_have_a_reference_to_itself: { code: 1006, category: ts.DiagnosticCategory.Error, key: "A_file_cannot_have_a_reference_to_itself_1006", message: "A file cannot have a reference to itself." }, Trailing_comma_not_allowed: { code: 1009, category: ts.DiagnosticCategory.Error, key: "Trailing_comma_not_allowed_1009", message: "Trailing comma not allowed." }, Asterisk_Slash_expected: { code: 1010, category: ts.DiagnosticCategory.Error, key: "Asterisk_Slash_expected_1010", message: "'*/' expected." }, Unexpected_token: { code: 1012, category: ts.DiagnosticCategory.Error, key: "Unexpected_token_1012", message: "Unexpected token." }, A_rest_parameter_must_be_last_in_a_parameter_list: { code: 1014, category: ts.DiagnosticCategory.Error, key: "A_rest_parameter_must_be_last_in_a_parameter_list_1014", message: "A rest parameter must be last in a parameter list." }, Parameter_cannot_have_question_mark_and_initializer: { code: 1015, category: ts.DiagnosticCategory.Error, key: "Parameter_cannot_have_question_mark_and_initializer_1015", message: "Parameter cannot have question mark and initializer." }, A_required_parameter_cannot_follow_an_optional_parameter: { code: 1016, category: ts.DiagnosticCategory.Error, key: "A_required_parameter_cannot_follow_an_optional_parameter_1016", message: "A required parameter cannot follow an optional parameter." }, An_index_signature_cannot_have_a_rest_parameter: { code: 1017, category: ts.DiagnosticCategory.Error, key: "An_index_signature_cannot_have_a_rest_parameter_1017", message: "An index signature cannot have a rest parameter." }, An_index_signature_parameter_cannot_have_an_accessibility_modifier: { code: 1018, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_cannot_have_an_accessibility_modifier_1018", message: "An index signature parameter cannot have an accessibility modifier." }, An_index_signature_parameter_cannot_have_a_question_mark: { code: 1019, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_cannot_have_a_question_mark_1019", message: "An index signature parameter cannot have a question mark." }, An_index_signature_parameter_cannot_have_an_initializer: { code: 1020, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_cannot_have_an_initializer_1020", message: "An index signature parameter cannot have an initializer." }, An_index_signature_must_have_a_type_annotation: { code: 1021, category: ts.DiagnosticCategory.Error, key: "An_index_signature_must_have_a_type_annotation_1021", message: "An index signature must have a type annotation." }, An_index_signature_parameter_must_have_a_type_annotation: { code: 1022, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_must_have_a_type_annotation_1022", message: "An index signature parameter must have a type annotation." }, An_index_signature_parameter_type_must_be_string_or_number: { code: 1023, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_type_must_be_string_or_number_1023", message: "An index signature parameter type must be 'string' or 'number'." }, readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature: { code: 1024, category: ts.DiagnosticCategory.Error, key: "readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature_1024", message: "'readonly' modifier can only appear on a property declaration or index signature." }, Accessibility_modifier_already_seen: { code: 1028, category: ts.DiagnosticCategory.Error, key: "Accessibility_modifier_already_seen_1028", message: "Accessibility modifier already seen." }, _0_modifier_must_precede_1_modifier: { code: 1029, category: ts.DiagnosticCategory.Error, key: "_0_modifier_must_precede_1_modifier_1029", message: "'{0}' modifier must precede '{1}' modifier." }, _0_modifier_already_seen: { code: 1030, category: ts.DiagnosticCategory.Error, key: "_0_modifier_already_seen_1030", message: "'{0}' modifier already seen." }, _0_modifier_cannot_appear_on_a_class_element: { code: 1031, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_class_element_1031", message: "'{0}' modifier cannot appear on a class element." }, super_must_be_followed_by_an_argument_list_or_member_access: { code: 1034, category: ts.DiagnosticCategory.Error, key: "super_must_be_followed_by_an_argument_list_or_member_access_1034", message: "'super' must be followed by an argument list or member access." }, Only_ambient_modules_can_use_quoted_names: { code: 1035, category: ts.DiagnosticCategory.Error, key: "Only_ambient_modules_can_use_quoted_names_1035", message: "Only ambient modules can use quoted names." }, Statements_are_not_allowed_in_ambient_contexts: { code: 1036, category: ts.DiagnosticCategory.Error, key: "Statements_are_not_allowed_in_ambient_contexts_1036", message: "Statements are not allowed in ambient contexts." }, A_declare_modifier_cannot_be_used_in_an_already_ambient_context: { code: 1038, category: ts.DiagnosticCategory.Error, key: "A_declare_modifier_cannot_be_used_in_an_already_ambient_context_1038", message: "A 'declare' modifier cannot be used in an already ambient context." }, Initializers_are_not_allowed_in_ambient_contexts: { code: 1039, category: ts.DiagnosticCategory.Error, key: "Initializers_are_not_allowed_in_ambient_contexts_1039", message: "Initializers are not allowed in ambient contexts." }, _0_modifier_cannot_be_used_in_an_ambient_context: { code: 1040, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_be_used_in_an_ambient_context_1040", message: "'{0}' modifier cannot be used in an ambient context." }, _0_modifier_cannot_be_used_with_a_class_declaration: { code: 1041, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_be_used_with_a_class_declaration_1041", message: "'{0}' modifier cannot be used with a class declaration." }, _0_modifier_cannot_be_used_here: { code: 1042, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_be_used_here_1042", message: "'{0}' modifier cannot be used here." }, _0_modifier_cannot_appear_on_a_data_property: { code: 1043, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_data_property_1043", message: "'{0}' modifier cannot appear on a data property." }, _0_modifier_cannot_appear_on_a_module_or_namespace_element: { code: 1044, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_module_or_namespace_element_1044", message: "'{0}' modifier cannot appear on a module or namespace element." }, A_0_modifier_cannot_be_used_with_an_interface_declaration: { code: 1045, category: ts.DiagnosticCategory.Error, key: "A_0_modifier_cannot_be_used_with_an_interface_declaration_1045", message: "A '{0}' modifier cannot be used with an interface declaration." }, A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file: { code: 1046, category: ts.DiagnosticCategory.Error, key: "A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file_1046", message: "A 'declare' modifier is required for a top level declaration in a .d.ts file." }, A_rest_parameter_cannot_be_optional: { code: 1047, category: ts.DiagnosticCategory.Error, key: "A_rest_parameter_cannot_be_optional_1047", message: "A rest parameter cannot be optional." }, A_rest_parameter_cannot_have_an_initializer: { code: 1048, category: ts.DiagnosticCategory.Error, key: "A_rest_parameter_cannot_have_an_initializer_1048", message: "A rest parameter cannot have an initializer." }, A_set_accessor_must_have_exactly_one_parameter: { code: 1049, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_must_have_exactly_one_parameter_1049", message: "A 'set' accessor must have exactly one parameter." }, A_set_accessor_cannot_have_an_optional_parameter: { code: 1051, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_cannot_have_an_optional_parameter_1051", message: "A 'set' accessor cannot have an optional parameter." }, A_set_accessor_parameter_cannot_have_an_initializer: { code: 1052, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_parameter_cannot_have_an_initializer_1052", message: "A 'set' accessor parameter cannot have an initializer." }, A_set_accessor_cannot_have_rest_parameter: { code: 1053, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_cannot_have_rest_parameter_1053", message: "A 'set' accessor cannot have rest parameter." }, A_get_accessor_cannot_have_parameters: { code: 1054, category: ts.DiagnosticCategory.Error, key: "A_get_accessor_cannot_have_parameters_1054", message: "A 'get' accessor cannot have parameters." }, Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value: { code: 1055, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Prom_1055", message: "Type '{0}' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value." }, Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher: { code: 1056, category: ts.DiagnosticCategory.Error, key: "Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher_1056", message: "Accessors are only available when targeting ECMAScript 5 and higher." }, An_async_function_or_method_must_have_a_valid_awaitable_return_type: { code: 1057, category: ts.DiagnosticCategory.Error, key: "An_async_function_or_method_must_have_a_valid_awaitable_return_type_1057", message: "An async function or method must have a valid awaitable return type." }, Operand_for_await_does_not_have_a_valid_callable_then_member: { code: 1058, category: ts.DiagnosticCategory.Error, key: "Operand_for_await_does_not_have_a_valid_callable_then_member_1058", message: "Operand for 'await' does not have a valid callable 'then' member." }, Return_expression_in_async_function_does_not_have_a_valid_callable_then_member: { code: 1059, category: ts.DiagnosticCategory.Error, key: "Return_expression_in_async_function_does_not_have_a_valid_callable_then_member_1059", message: "Return expression in async function does not have a valid callable 'then' member." }, Expression_body_for_async_arrow_function_does_not_have_a_valid_callable_then_member: { code: 1060, category: ts.DiagnosticCategory.Error, key: "Expression_body_for_async_arrow_function_does_not_have_a_valid_callable_then_member_1060", message: "Expression body for async arrow function does not have a valid callable 'then' member." }, Enum_member_must_have_initializer: { code: 1061, category: ts.DiagnosticCategory.Error, key: "Enum_member_must_have_initializer_1061", message: "Enum member must have initializer." }, _0_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method: { code: 1062, category: ts.DiagnosticCategory.Error, key: "_0_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method_1062", message: "{0} is referenced directly or indirectly in the fulfillment callback of its own 'then' method." }, An_export_assignment_cannot_be_used_in_a_namespace: { code: 1063, category: ts.DiagnosticCategory.Error, key: "An_export_assignment_cannot_be_used_in_a_namespace_1063", message: "An export assignment cannot be used in a namespace." }, The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type: { code: 1064, category: ts.DiagnosticCategory.Error, key: "The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type_1064", message: "The return type of an async function or method must be the global Promise type." }, In_ambient_enum_declarations_member_initializer_must_be_constant_expression: { code: 1066, category: ts.DiagnosticCategory.Error, key: "In_ambient_enum_declarations_member_initializer_must_be_constant_expression_1066", message: "In ambient enum declarations member initializer must be constant expression." }, Unexpected_token_A_constructor_method_accessor_or_property_was_expected: { code: 1068, category: ts.DiagnosticCategory.Error, key: "Unexpected_token_A_constructor_method_accessor_or_property_was_expected_1068", message: "Unexpected token. A constructor, method, accessor, or property was expected." }, _0_modifier_cannot_appear_on_a_type_member: { code: 1070, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_type_member_1070", message: "'{0}' modifier cannot appear on a type member." }, _0_modifier_cannot_appear_on_an_index_signature: { code: 1071, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_an_index_signature_1071", message: "'{0}' modifier cannot appear on an index signature." }, A_0_modifier_cannot_be_used_with_an_import_declaration: { code: 1079, category: ts.DiagnosticCategory.Error, key: "A_0_modifier_cannot_be_used_with_an_import_declaration_1079", message: "A '{0}' modifier cannot be used with an import declaration." }, Invalid_reference_directive_syntax: { code: 1084, category: ts.DiagnosticCategory.Error, key: "Invalid_reference_directive_syntax_1084", message: "Invalid 'reference' directive syntax." }, Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher: { code: 1085, category: ts.DiagnosticCategory.Error, key: "Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher_1085", message: "Octal literals are not available when targeting ECMAScript 5 and higher." }, An_accessor_cannot_be_declared_in_an_ambient_context: { code: 1086, category: ts.DiagnosticCategory.Error, key: "An_accessor_cannot_be_declared_in_an_ambient_context_1086", message: "An accessor cannot be declared in an ambient context." }, _0_modifier_cannot_appear_on_a_constructor_declaration: { code: 1089, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_constructor_declaration_1089", message: "'{0}' modifier cannot appear on a constructor declaration." }, _0_modifier_cannot_appear_on_a_parameter: { code: 1090, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_parameter_1090", message: "'{0}' modifier cannot appear on a parameter." }, Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement: { code: 1091, category: ts.DiagnosticCategory.Error, key: "Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement_1091", message: "Only a single variable declaration is allowed in a 'for...in' statement." }, Type_parameters_cannot_appear_on_a_constructor_declaration: { code: 1092, category: ts.DiagnosticCategory.Error, key: "Type_parameters_cannot_appear_on_a_constructor_declaration_1092", message: "Type parameters cannot appear on a constructor declaration." }, Type_annotation_cannot_appear_on_a_constructor_declaration: { code: 1093, category: ts.DiagnosticCategory.Error, key: "Type_annotation_cannot_appear_on_a_constructor_declaration_1093", message: "Type annotation cannot appear on a constructor declaration." }, An_accessor_cannot_have_type_parameters: { code: 1094, category: ts.DiagnosticCategory.Error, key: "An_accessor_cannot_have_type_parameters_1094", message: "An accessor cannot have type parameters." }, A_set_accessor_cannot_have_a_return_type_annotation: { code: 1095, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_cannot_have_a_return_type_annotation_1095", message: "A 'set' accessor cannot have a return type annotation." }, An_index_signature_must_have_exactly_one_parameter: { code: 1096, category: ts.DiagnosticCategory.Error, key: "An_index_signature_must_have_exactly_one_parameter_1096", message: "An index signature must have exactly one parameter." }, _0_list_cannot_be_empty: { code: 1097, category: ts.DiagnosticCategory.Error, key: "_0_list_cannot_be_empty_1097", message: "'{0}' list cannot be empty." }, Type_parameter_list_cannot_be_empty: { code: 1098, category: ts.DiagnosticCategory.Error, key: "Type_parameter_list_cannot_be_empty_1098", message: "Type parameter list cannot be empty." }, Type_argument_list_cannot_be_empty: { code: 1099, category: ts.DiagnosticCategory.Error, key: "Type_argument_list_cannot_be_empty_1099", message: "Type argument list cannot be empty." }, Invalid_use_of_0_in_strict_mode: { code: 1100, category: ts.DiagnosticCategory.Error, key: "Invalid_use_of_0_in_strict_mode_1100", message: "Invalid use of '{0}' in strict mode." }, with_statements_are_not_allowed_in_strict_mode: { code: 1101, category: ts.DiagnosticCategory.Error, key: "with_statements_are_not_allowed_in_strict_mode_1101", message: "'with' statements are not allowed in strict mode." }, delete_cannot_be_called_on_an_identifier_in_strict_mode: { code: 1102, category: ts.DiagnosticCategory.Error, key: "delete_cannot_be_called_on_an_identifier_in_strict_mode_1102", message: "'delete' cannot be called on an identifier in strict mode." }, A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement: { code: 1104, category: ts.DiagnosticCategory.Error, key: "A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement_1104", message: "A 'continue' statement can only be used within an enclosing iteration statement." }, A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement: { code: 1105, category: ts.DiagnosticCategory.Error, key: "A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement_1105", message: "A 'break' statement can only be used within an enclosing iteration or switch statement." }, Jump_target_cannot_cross_function_boundary: { code: 1107, category: ts.DiagnosticCategory.Error, key: "Jump_target_cannot_cross_function_boundary_1107", message: "Jump target cannot cross function boundary." }, A_return_statement_can_only_be_used_within_a_function_body: { code: 1108, category: ts.DiagnosticCategory.Error, key: "A_return_statement_can_only_be_used_within_a_function_body_1108", message: "A 'return' statement can only be used within a function body." }, Expression_expected: { code: 1109, category: ts.DiagnosticCategory.Error, key: "Expression_expected_1109", message: "Expression expected." }, Type_expected: { code: 1110, category: ts.DiagnosticCategory.Error, key: "Type_expected_1110", message: "Type expected." }, A_default_clause_cannot_appear_more_than_once_in_a_switch_statement: { code: 1113, category: ts.DiagnosticCategory.Error, key: "A_default_clause_cannot_appear_more_than_once_in_a_switch_statement_1113", message: "A 'default' clause cannot appear more than once in a 'switch' statement." }, Duplicate_label_0: { code: 1114, category: ts.DiagnosticCategory.Error, key: "Duplicate_label_0_1114", message: "Duplicate label '{0}'" }, A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement: { code: 1115, category: ts.DiagnosticCategory.Error, key: "A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement_1115", message: "A 'continue' statement can only jump to a label of an enclosing iteration statement." }, A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement: { code: 1116, category: ts.DiagnosticCategory.Error, key: "A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement_1116", message: "A 'break' statement can only jump to a label of an enclosing statement." }, An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode: { code: 1117, category: ts.DiagnosticCategory.Error, key: "An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode_1117", message: "An object literal cannot have multiple properties with the same name in strict mode." }, An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name: { code: 1118, category: ts.DiagnosticCategory.Error, key: "An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name_1118", message: "An object literal cannot have multiple get/set accessors with the same name." }, An_object_literal_cannot_have_property_and_accessor_with_the_same_name: { code: 1119, category: ts.DiagnosticCategory.Error, key: "An_object_literal_cannot_have_property_and_accessor_with_the_same_name_1119", message: "An object literal cannot have property and accessor with the same name." }, An_export_assignment_cannot_have_modifiers: { code: 1120, category: ts.DiagnosticCategory.Error, key: "An_export_assignment_cannot_have_modifiers_1120", message: "An export assignment cannot have modifiers." }, Octal_literals_are_not_allowed_in_strict_mode: { code: 1121, category: ts.DiagnosticCategory.Error, key: "Octal_literals_are_not_allowed_in_strict_mode_1121", message: "Octal literals are not allowed in strict mode." }, A_tuple_type_element_list_cannot_be_empty: { code: 1122, category: ts.DiagnosticCategory.Error, key: "A_tuple_type_element_list_cannot_be_empty_1122", message: "A tuple type element list cannot be empty." }, Variable_declaration_list_cannot_be_empty: { code: 1123, category: ts.DiagnosticCategory.Error, key: "Variable_declaration_list_cannot_be_empty_1123", message: "Variable declaration list cannot be empty." }, Digit_expected: { code: 1124, category: ts.DiagnosticCategory.Error, key: "Digit_expected_1124", message: "Digit expected." }, Hexadecimal_digit_expected: { code: 1125, category: ts.DiagnosticCategory.Error, key: "Hexadecimal_digit_expected_1125", message: "Hexadecimal digit expected." }, Unexpected_end_of_text: { code: 1126, category: ts.DiagnosticCategory.Error, key: "Unexpected_end_of_text_1126", message: "Unexpected end of text." }, Invalid_character: { code: 1127, category: ts.DiagnosticCategory.Error, key: "Invalid_character_1127", message: "Invalid character." }, Declaration_or_statement_expected: { code: 1128, category: ts.DiagnosticCategory.Error, key: "Declaration_or_statement_expected_1128", message: "Declaration or statement expected." }, Statement_expected: { code: 1129, category: ts.DiagnosticCategory.Error, key: "Statement_expected_1129", message: "Statement expected." }, case_or_default_expected: { code: 1130, category: ts.DiagnosticCategory.Error, key: "case_or_default_expected_1130", message: "'case' or 'default' expected." }, Property_or_signature_expected: { code: 1131, category: ts.DiagnosticCategory.Error, key: "Property_or_signature_expected_1131", message: "Property or signature expected." }, Enum_member_expected: { code: 1132, category: ts.DiagnosticCategory.Error, key: "Enum_member_expected_1132", message: "Enum member expected." }, Variable_declaration_expected: { code: 1134, category: ts.DiagnosticCategory.Error, key: "Variable_declaration_expected_1134", message: "Variable declaration expected." }, Argument_expression_expected: { code: 1135, category: ts.DiagnosticCategory.Error, key: "Argument_expression_expected_1135", message: "Argument expression expected." }, Property_assignment_expected: { code: 1136, category: ts.DiagnosticCategory.Error, key: "Property_assignment_expected_1136", message: "Property assignment expected." }, Expression_or_comma_expected: { code: 1137, category: ts.DiagnosticCategory.Error, key: "Expression_or_comma_expected_1137", message: "Expression or comma expected." }, Parameter_declaration_expected: { code: 1138, category: ts.DiagnosticCategory.Error, key: "Parameter_declaration_expected_1138", message: "Parameter declaration expected." }, Type_parameter_declaration_expected: { code: 1139, category: ts.DiagnosticCategory.Error, key: "Type_parameter_declaration_expected_1139", message: "Type parameter declaration expected." }, Type_argument_expected: { code: 1140, category: ts.DiagnosticCategory.Error, key: "Type_argument_expected_1140", message: "Type argument expected." }, String_literal_expected: { code: 1141, category: ts.DiagnosticCategory.Error, key: "String_literal_expected_1141", message: "String literal expected." }, Line_break_not_permitted_here: { code: 1142, category: ts.DiagnosticCategory.Error, key: "Line_break_not_permitted_here_1142", message: "Line break not permitted here." }, or_expected: { code: 1144, category: ts.DiagnosticCategory.Error, key: "or_expected_1144", message: "'{' or ';' expected." }, Declaration_expected: { code: 1146, category: ts.DiagnosticCategory.Error, key: "Declaration_expected_1146", message: "Declaration expected." }, Import_declarations_in_a_namespace_cannot_reference_a_module: { code: 1147, category: ts.DiagnosticCategory.Error, key: "Import_declarations_in_a_namespace_cannot_reference_a_module_1147", message: "Import declarations in a namespace cannot reference a module." }, Cannot_use_imports_exports_or_module_augmentations_when_module_is_none: { code: 1148, category: ts.DiagnosticCategory.Error, key: "Cannot_use_imports_exports_or_module_augmentations_when_module_is_none_1148", message: "Cannot use imports, exports, or module augmentations when '--module' is 'none'." }, File_name_0_differs_from_already_included_file_name_1_only_in_casing: { code: 1149, category: ts.DiagnosticCategory.Error, key: "File_name_0_differs_from_already_included_file_name_1_only_in_casing_1149", message: "File name '{0}' differs from already included file name '{1}' only in casing" }, new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead: { code: 1150, category: ts.DiagnosticCategory.Error, key: "new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead_1150", message: "'new T[]' cannot be used to create an array. Use 'new Array()' instead." }, const_declarations_must_be_initialized: { code: 1155, category: ts.DiagnosticCategory.Error, key: "const_declarations_must_be_initialized_1155", message: "'const' declarations must be initialized" }, const_declarations_can_only_be_declared_inside_a_block: { code: 1156, category: ts.DiagnosticCategory.Error, key: "const_declarations_can_only_be_declared_inside_a_block_1156", message: "'const' declarations can only be declared inside a block." }, let_declarations_can_only_be_declared_inside_a_block: { code: 1157, category: ts.DiagnosticCategory.Error, key: "let_declarations_can_only_be_declared_inside_a_block_1157", message: "'let' declarations can only be declared inside a block." }, Unterminated_template_literal: { code: 1160, category: ts.DiagnosticCategory.Error, key: "Unterminated_template_literal_1160", message: "Unterminated template literal." }, Unterminated_regular_expression_literal: { code: 1161, category: ts.DiagnosticCategory.Error, key: "Unterminated_regular_expression_literal_1161", message: "Unterminated regular expression literal." }, An_object_member_cannot_be_declared_optional: { code: 1162, category: ts.DiagnosticCategory.Error, key: "An_object_member_cannot_be_declared_optional_1162", message: "An object member cannot be declared optional." }, A_yield_expression_is_only_allowed_in_a_generator_body: { code: 1163, category: ts.DiagnosticCategory.Error, key: "A_yield_expression_is_only_allowed_in_a_generator_body_1163", message: "A 'yield' expression is only allowed in a generator body." }, Computed_property_names_are_not_allowed_in_enums: { code: 1164, category: ts.DiagnosticCategory.Error, key: "Computed_property_names_are_not_allowed_in_enums_1164", message: "Computed property names are not allowed in enums." }, A_computed_property_name_in_an_ambient_context_must_directly_refer_to_a_built_in_symbol: { code: 1165, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_an_ambient_context_must_directly_refer_to_a_built_in_symbol_1165", message: "A computed property name in an ambient context must directly refer to a built-in symbol." }, A_computed_property_name_in_a_class_property_declaration_must_directly_refer_to_a_built_in_symbol: { code: 1166, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_a_class_property_declaration_must_directly_refer_to_a_built_in_symbol_1166", message: "A computed property name in a class property declaration must directly refer to a built-in symbol." }, A_computed_property_name_in_a_method_overload_must_directly_refer_to_a_built_in_symbol: { code: 1168, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_a_method_overload_must_directly_refer_to_a_built_in_symbol_1168", message: "A computed property name in a method overload must directly refer to a built-in symbol." }, A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol: { code: 1169, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol_1169", message: "A computed property name in an interface must directly refer to a built-in symbol." }, A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol: { code: 1170, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol_1170", message: "A computed property name in a type literal must directly refer to a built-in symbol." }, A_comma_expression_is_not_allowed_in_a_computed_property_name: { code: 1171, category: ts.DiagnosticCategory.Error, key: "A_comma_expression_is_not_allowed_in_a_computed_property_name_1171", message: "A comma expression is not allowed in a computed property name." }, extends_clause_already_seen: { code: 1172, category: ts.DiagnosticCategory.Error, key: "extends_clause_already_seen_1172", message: "'extends' clause already seen." }, extends_clause_must_precede_implements_clause: { code: 1173, category: ts.DiagnosticCategory.Error, key: "extends_clause_must_precede_implements_clause_1173", message: "'extends' clause must precede 'implements' clause." }, Classes_can_only_extend_a_single_class: { code: 1174, category: ts.DiagnosticCategory.Error, key: "Classes_can_only_extend_a_single_class_1174", message: "Classes can only extend a single class." }, implements_clause_already_seen: { code: 1175, category: ts.DiagnosticCategory.Error, key: "implements_clause_already_seen_1175", message: "'implements' clause already seen." }, Interface_declaration_cannot_have_implements_clause: { code: 1176, category: ts.DiagnosticCategory.Error, key: "Interface_declaration_cannot_have_implements_clause_1176", message: "Interface declaration cannot have 'implements' clause." }, Binary_digit_expected: { code: 1177, category: ts.DiagnosticCategory.Error, key: "Binary_digit_expected_1177", message: "Binary digit expected." }, Octal_digit_expected: { code: 1178, category: ts.DiagnosticCategory.Error, key: "Octal_digit_expected_1178", message: "Octal digit expected." }, Unexpected_token_expected: { code: 1179, category: ts.DiagnosticCategory.Error, key: "Unexpected_token_expected_1179", message: "Unexpected token. '{' expected." }, Property_destructuring_pattern_expected: { code: 1180, category: ts.DiagnosticCategory.Error, key: "Property_destructuring_pattern_expected_1180", message: "Property destructuring pattern expected." }, Array_element_destructuring_pattern_expected: { code: 1181, category: ts.DiagnosticCategory.Error, key: "Array_element_destructuring_pattern_expected_1181", message: "Array element destructuring pattern expected." }, A_destructuring_declaration_must_have_an_initializer: { code: 1182, category: ts.DiagnosticCategory.Error, key: "A_destructuring_declaration_must_have_an_initializer_1182", message: "A destructuring declaration must have an initializer." }, An_implementation_cannot_be_declared_in_ambient_contexts: { code: 1183, category: ts.DiagnosticCategory.Error, key: "An_implementation_cannot_be_declared_in_ambient_contexts_1183", message: "An implementation cannot be declared in ambient contexts." }, Modifiers_cannot_appear_here: { code: 1184, category: ts.DiagnosticCategory.Error, key: "Modifiers_cannot_appear_here_1184", message: "Modifiers cannot appear here." }, Merge_conflict_marker_encountered: { code: 1185, category: ts.DiagnosticCategory.Error, key: "Merge_conflict_marker_encountered_1185", message: "Merge conflict marker encountered." }, A_rest_element_cannot_have_an_initializer: { code: 1186, category: ts.DiagnosticCategory.Error, key: "A_rest_element_cannot_have_an_initializer_1186", message: "A rest element cannot have an initializer." }, A_parameter_property_may_not_be_declared_using_a_binding_pattern: { code: 1187, category: ts.DiagnosticCategory.Error, key: "A_parameter_property_may_not_be_declared_using_a_binding_pattern_1187", message: "A parameter property may not be declared using a binding pattern." }, Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement: { code: 1188, category: ts.DiagnosticCategory.Error, key: "Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement_1188", message: "Only a single variable declaration is allowed in a 'for...of' statement." }, The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer: { code: 1189, category: ts.DiagnosticCategory.Error, key: "The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer_1189", message: "The variable declaration of a 'for...in' statement cannot have an initializer." }, The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer: { code: 1190, category: ts.DiagnosticCategory.Error, key: "The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer_1190", message: "The variable declaration of a 'for...of' statement cannot have an initializer." }, An_import_declaration_cannot_have_modifiers: { code: 1191, category: ts.DiagnosticCategory.Error, key: "An_import_declaration_cannot_have_modifiers_1191", message: "An import declaration cannot have modifiers." }, Module_0_has_no_default_export: { code: 1192, category: ts.DiagnosticCategory.Error, key: "Module_0_has_no_default_export_1192", message: "Module '{0}' has no default export." }, An_export_declaration_cannot_have_modifiers: { code: 1193, category: ts.DiagnosticCategory.Error, key: "An_export_declaration_cannot_have_modifiers_1193", message: "An export declaration cannot have modifiers." }, Export_declarations_are_not_permitted_in_a_namespace: { code: 1194, category: ts.DiagnosticCategory.Error, key: "Export_declarations_are_not_permitted_in_a_namespace_1194", message: "Export declarations are not permitted in a namespace." }, Catch_clause_variable_cannot_have_a_type_annotation: { code: 1196, category: ts.DiagnosticCategory.Error, key: "Catch_clause_variable_cannot_have_a_type_annotation_1196", message: "Catch clause variable cannot have a type annotation." }, Catch_clause_variable_cannot_have_an_initializer: { code: 1197, category: ts.DiagnosticCategory.Error, key: "Catch_clause_variable_cannot_have_an_initializer_1197", message: "Catch clause variable cannot have an initializer." }, An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive: { code: 1198, category: ts.DiagnosticCategory.Error, key: "An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive_1198", message: "An extended Unicode escape value must be between 0x0 and 0x10FFFF inclusive." }, Unterminated_Unicode_escape_sequence: { code: 1199, category: ts.DiagnosticCategory.Error, key: "Unterminated_Unicode_escape_sequence_1199", message: "Unterminated Unicode escape sequence." }, Line_terminator_not_permitted_before_arrow: { code: 1200, category: ts.DiagnosticCategory.Error, key: "Line_terminator_not_permitted_before_arrow_1200", message: "Line terminator not permitted before arrow." }, Import_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead: { code: 1202, category: ts.DiagnosticCategory.Error, key: "Import_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_import_Asteri_1202", message: "Import assignment cannot be used when targeting ECMAScript 2015 modules. Consider using 'import * as ns from \"mod\"', 'import {a} from \"mod\"', 'import d from \"mod\"', or another module format instead." }, Export_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_export_default_or_another_module_format_instead: { code: 1203, category: ts.DiagnosticCategory.Error, key: "Export_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_export_defaul_1203", message: "Export assignment cannot be used when targeting ECMAScript 2015 modules. Consider using 'export default' or another module format instead." }, Decorators_are_not_valid_here: { code: 1206, category: ts.DiagnosticCategory.Error, key: "Decorators_are_not_valid_here_1206", message: "Decorators are not valid here." }, Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name: { code: 1207, category: ts.DiagnosticCategory.Error, key: "Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name_1207", message: "Decorators cannot be applied to multiple get/set accessors of the same name." }, Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided: { code: 1208, category: ts.DiagnosticCategory.Error, key: "Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided_1208", message: "Cannot compile namespaces when the '--isolatedModules' flag is provided." }, Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided: { code: 1209, category: ts.DiagnosticCategory.Error, key: "Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided_1209", message: "Ambient const enums are not allowed when the '--isolatedModules' flag is provided." }, Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode: { code: 1210, category: ts.DiagnosticCategory.Error, key: "Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode_1210", message: "Invalid use of '{0}'. Class definitions are automatically in strict mode." }, A_class_declaration_without_the_default_modifier_must_have_a_name: { code: 1211, category: ts.DiagnosticCategory.Error, key: "A_class_declaration_without_the_default_modifier_must_have_a_name_1211", message: "A class declaration without the 'default' modifier must have a name" }, Identifier_expected_0_is_a_reserved_word_in_strict_mode: { code: 1212, category: ts.DiagnosticCategory.Error, key: "Identifier_expected_0_is_a_reserved_word_in_strict_mode_1212", message: "Identifier expected. '{0}' is a reserved word in strict mode" }, Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode: { code: 1213, category: ts.DiagnosticCategory.Error, key: "Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_stric_1213", message: "Identifier expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode." }, Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode: { code: 1214, category: ts.DiagnosticCategory.Error, key: "Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode_1214", message: "Identifier expected. '{0}' is a reserved word in strict mode. Modules are automatically in strict mode." }, Invalid_use_of_0_Modules_are_automatically_in_strict_mode: { code: 1215, category: ts.DiagnosticCategory.Error, key: "Invalid_use_of_0_Modules_are_automatically_in_strict_mode_1215", message: "Invalid use of '{0}'. Modules are automatically in strict mode." }, Export_assignment_is_not_supported_when_module_flag_is_system: { code: 1218, category: ts.DiagnosticCategory.Error, key: "Export_assignment_is_not_supported_when_module_flag_is_system_1218", message: "Export assignment is not supported when '--module' flag is 'system'." }, Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning: { code: 1219, category: ts.DiagnosticCategory.Error, key: "Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_t_1219", message: "Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option to remove this warning." }, Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher: { code: 1220, category: ts.DiagnosticCategory.Error, key: "Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher_1220", message: "Generators are only available when targeting ECMAScript 2015 or higher." }, Generators_are_not_allowed_in_an_ambient_context: { code: 1221, category: ts.DiagnosticCategory.Error, key: "Generators_are_not_allowed_in_an_ambient_context_1221", message: "Generators are not allowed in an ambient context." }, An_overload_signature_cannot_be_declared_as_a_generator: { code: 1222, category: ts.DiagnosticCategory.Error, key: "An_overload_signature_cannot_be_declared_as_a_generator_1222", message: "An overload signature cannot be declared as a generator." }, _0_tag_already_specified: { code: 1223, category: ts.DiagnosticCategory.Error, key: "_0_tag_already_specified_1223", message: "'{0}' tag already specified." }, Signature_0_must_have_a_type_predicate: { code: 1224, category: ts.DiagnosticCategory.Error, key: "Signature_0_must_have_a_type_predicate_1224", message: "Signature '{0}' must have a type predicate." }, Cannot_find_parameter_0: { code: 1225, category: ts.DiagnosticCategory.Error, key: "Cannot_find_parameter_0_1225", message: "Cannot find parameter '{0}'." }, Type_predicate_0_is_not_assignable_to_1: { code: 1226, category: ts.DiagnosticCategory.Error, key: "Type_predicate_0_is_not_assignable_to_1_1226", message: "Type predicate '{0}' is not assignable to '{1}'." }, Parameter_0_is_not_in_the_same_position_as_parameter_1: { code: 1227, category: ts.DiagnosticCategory.Error, key: "Parameter_0_is_not_in_the_same_position_as_parameter_1_1227", message: "Parameter '{0}' is not in the same position as parameter '{1}'." }, A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods: { code: 1228, category: ts.DiagnosticCategory.Error, key: "A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods_1228", message: "A type predicate is only allowed in return type position for functions and methods." }, A_type_predicate_cannot_reference_a_rest_parameter: { code: 1229, category: ts.DiagnosticCategory.Error, key: "A_type_predicate_cannot_reference_a_rest_parameter_1229", message: "A type predicate cannot reference a rest parameter." }, A_type_predicate_cannot_reference_element_0_in_a_binding_pattern: { code: 1230, category: ts.DiagnosticCategory.Error, key: "A_type_predicate_cannot_reference_element_0_in_a_binding_pattern_1230", message: "A type predicate cannot reference element '{0}' in a binding pattern." }, An_export_assignment_can_only_be_used_in_a_module: { code: 1231, category: ts.DiagnosticCategory.Error, key: "An_export_assignment_can_only_be_used_in_a_module_1231", message: "An export assignment can only be used in a module." }, An_import_declaration_can_only_be_used_in_a_namespace_or_module: { code: 1232, category: ts.DiagnosticCategory.Error, key: "An_import_declaration_can_only_be_used_in_a_namespace_or_module_1232", message: "An import declaration can only be used in a namespace or module." }, An_export_declaration_can_only_be_used_in_a_module: { code: 1233, category: ts.DiagnosticCategory.Error, key: "An_export_declaration_can_only_be_used_in_a_module_1233", message: "An export declaration can only be used in a module." }, An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file: { code: 1234, category: ts.DiagnosticCategory.Error, key: "An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file_1234", message: "An ambient module declaration is only allowed at the top level in a file." }, A_namespace_declaration_is_only_allowed_in_a_namespace_or_module: { code: 1235, category: ts.DiagnosticCategory.Error, key: "A_namespace_declaration_is_only_allowed_in_a_namespace_or_module_1235", message: "A namespace declaration is only allowed in a namespace or module." }, The_return_type_of_a_property_decorator_function_must_be_either_void_or_any: { code: 1236, category: ts.DiagnosticCategory.Error, key: "The_return_type_of_a_property_decorator_function_must_be_either_void_or_any_1236", message: "The return type of a property decorator function must be either 'void' or 'any'." }, The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any: { code: 1237, category: ts.DiagnosticCategory.Error, key: "The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any_1237", message: "The return type of a parameter decorator function must be either 'void' or 'any'." }, Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression: { code: 1238, category: ts.DiagnosticCategory.Error, key: "Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression_1238", message: "Unable to resolve signature of class decorator when called as an expression." }, Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression: { code: 1239, category: ts.DiagnosticCategory.Error, key: "Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression_1239", message: "Unable to resolve signature of parameter decorator when called as an expression." }, Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression: { code: 1240, category: ts.DiagnosticCategory.Error, key: "Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression_1240", message: "Unable to resolve signature of property decorator when called as an expression." }, Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression: { code: 1241, category: ts.DiagnosticCategory.Error, key: "Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression_1241", message: "Unable to resolve signature of method decorator when called as an expression." }, abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration: { code: 1242, category: ts.DiagnosticCategory.Error, key: "abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration_1242", message: "'abstract' modifier can only appear on a class, method, or property declaration." }, _0_modifier_cannot_be_used_with_1_modifier: { code: 1243, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_be_used_with_1_modifier_1243", message: "'{0}' modifier cannot be used with '{1}' modifier." }, Abstract_methods_can_only_appear_within_an_abstract_class: { code: 1244, category: ts.DiagnosticCategory.Error, key: "Abstract_methods_can_only_appear_within_an_abstract_class_1244", message: "Abstract methods can only appear within an abstract class." }, Method_0_cannot_have_an_implementation_because_it_is_marked_abstract: { code: 1245, category: ts.DiagnosticCategory.Error, key: "Method_0_cannot_have_an_implementation_because_it_is_marked_abstract_1245", message: "Method '{0}' cannot have an implementation because it is marked abstract." }, An_interface_property_cannot_have_an_initializer: { code: 1246, category: ts.DiagnosticCategory.Error, key: "An_interface_property_cannot_have_an_initializer_1246", message: "An interface property cannot have an initializer." }, A_type_literal_property_cannot_have_an_initializer: { code: 1247, category: ts.DiagnosticCategory.Error, key: "A_type_literal_property_cannot_have_an_initializer_1247", message: "A type literal property cannot have an initializer." }, A_class_member_cannot_have_the_0_keyword: { code: 1248, category: ts.DiagnosticCategory.Error, key: "A_class_member_cannot_have_the_0_keyword_1248", message: "A class member cannot have the '{0}' keyword." }, A_decorator_can_only_decorate_a_method_implementation_not_an_overload: { code: 1249, category: ts.DiagnosticCategory.Error, key: "A_decorator_can_only_decorate_a_method_implementation_not_an_overload_1249", message: "A decorator can only decorate a method implementation, not an overload." }, Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5: { code: 1250, category: ts.DiagnosticCategory.Error, key: "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_1250", message: "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'." }, Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode: { code: 1251, category: ts.DiagnosticCategory.Error, key: "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_d_1251", message: "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Class definitions are automatically in strict mode." }, Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode: { code: 1252, category: ts.DiagnosticCategory.Error, key: "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_1252", message: "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Modules are automatically in strict mode." }, _0_tag_cannot_be_used_independently_as_a_top_level_JSDoc_tag: { code: 1253, category: ts.DiagnosticCategory.Error, key: "_0_tag_cannot_be_used_independently_as_a_top_level_JSDoc_tag_1253", message: "'{0}' tag cannot be used independently as a top level JSDoc tag." }, A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal: { code: 1254, category: ts.DiagnosticCategory.Error, key: "A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_1254", message: "A 'const' initializer in an ambient context must be a string or numeric literal." }, with_statements_are_not_allowed_in_an_async_function_block: { code: 1300, category: ts.DiagnosticCategory.Error, key: "with_statements_are_not_allowed_in_an_async_function_block_1300", message: "'with' statements are not allowed in an async function block." }, await_expression_is_only_allowed_within_an_async_function: { code: 1308, category: ts.DiagnosticCategory.Error, key: "await_expression_is_only_allowed_within_an_async_function_1308", message: "'await' expression is only allowed within an async function." }, can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment: { code: 1312, category: ts.DiagnosticCategory.Error, key: "can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment_1312", message: "'=' can only be used in an object literal property inside a destructuring assignment." }, The_body_of_an_if_statement_cannot_be_the_empty_statement: { code: 1313, category: ts.DiagnosticCategory.Error, key: "The_body_of_an_if_statement_cannot_be_the_empty_statement_1313", message: "The body of an 'if' statement cannot be the empty statement." }, Global_module_exports_may_only_appear_in_module_files: { code: 1314, category: ts.DiagnosticCategory.Error, key: "Global_module_exports_may_only_appear_in_module_files_1314", message: "Global module exports may only appear in module files." }, Global_module_exports_may_only_appear_in_declaration_files: { code: 1315, category: ts.DiagnosticCategory.Error, key: "Global_module_exports_may_only_appear_in_declaration_files_1315", message: "Global module exports may only appear in declaration files." }, Global_module_exports_may_only_appear_at_top_level: { code: 1316, category: ts.DiagnosticCategory.Error, key: "Global_module_exports_may_only_appear_at_top_level_1316", message: "Global module exports may only appear at top level." }, A_parameter_property_cannot_be_declared_using_a_rest_parameter: { code: 1317, category: ts.DiagnosticCategory.Error, key: "A_parameter_property_cannot_be_declared_using_a_rest_parameter_1317", message: "A parameter property cannot be declared using a rest parameter." }, An_abstract_accessor_cannot_have_an_implementation: { code: 1318, category: ts.DiagnosticCategory.Error, key: "An_abstract_accessor_cannot_have_an_implementation_1318", message: "An abstract accessor cannot have an implementation." }, Duplicate_identifier_0: { code: 2300, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_0_2300", message: "Duplicate identifier '{0}'." }, Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor: { code: 2301, category: ts.DiagnosticCategory.Error, key: "Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor_2301", message: "Initializer of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor." }, Static_members_cannot_reference_class_type_parameters: { code: 2302, category: ts.DiagnosticCategory.Error, key: "Static_members_cannot_reference_class_type_parameters_2302", message: "Static members cannot reference class type parameters." }, Circular_definition_of_import_alias_0: { code: 2303, category: ts.DiagnosticCategory.Error, key: "Circular_definition_of_import_alias_0_2303", message: "Circular definition of import alias '{0}'." }, Cannot_find_name_0: { code: 2304, category: ts.DiagnosticCategory.Error, key: "Cannot_find_name_0_2304", message: "Cannot find name '{0}'." }, Module_0_has_no_exported_member_1: { code: 2305, category: ts.DiagnosticCategory.Error, key: "Module_0_has_no_exported_member_1_2305", message: "Module '{0}' has no exported member '{1}'." }, File_0_is_not_a_module: { code: 2306, category: ts.DiagnosticCategory.Error, key: "File_0_is_not_a_module_2306", message: "File '{0}' is not a module." }, Cannot_find_module_0: { code: 2307, category: ts.DiagnosticCategory.Error, key: "Cannot_find_module_0_2307", message: "Cannot find module '{0}'." }, Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity: { code: 2308, category: ts.DiagnosticCategory.Error, key: "Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambig_2308", message: "Module {0} has already exported a member named '{1}'. Consider explicitly re-exporting to resolve the ambiguity." }, An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements: { code: 2309, category: ts.DiagnosticCategory.Error, key: "An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements_2309", message: "An export assignment cannot be used in a module with other exported elements." }, Type_0_recursively_references_itself_as_a_base_type: { code: 2310, category: ts.DiagnosticCategory.Error, key: "Type_0_recursively_references_itself_as_a_base_type_2310", message: "Type '{0}' recursively references itself as a base type." }, A_class_may_only_extend_another_class: { code: 2311, category: ts.DiagnosticCategory.Error, key: "A_class_may_only_extend_another_class_2311", message: "A class may only extend another class." }, An_interface_may_only_extend_a_class_or_another_interface: { code: 2312, category: ts.DiagnosticCategory.Error, key: "An_interface_may_only_extend_a_class_or_another_interface_2312", message: "An interface may only extend a class or another interface." }, Type_parameter_0_has_a_circular_constraint: { code: 2313, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_has_a_circular_constraint_2313", message: "Type parameter '{0}' has a circular constraint." }, Generic_type_0_requires_1_type_argument_s: { code: 2314, category: ts.DiagnosticCategory.Error, key: "Generic_type_0_requires_1_type_argument_s_2314", message: "Generic type '{0}' requires {1} type argument(s)." }, Type_0_is_not_generic: { code: 2315, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_generic_2315", message: "Type '{0}' is not generic." }, Global_type_0_must_be_a_class_or_interface_type: { code: 2316, category: ts.DiagnosticCategory.Error, key: "Global_type_0_must_be_a_class_or_interface_type_2316", message: "Global type '{0}' must be a class or interface type." }, Global_type_0_must_have_1_type_parameter_s: { code: 2317, category: ts.DiagnosticCategory.Error, key: "Global_type_0_must_have_1_type_parameter_s_2317", message: "Global type '{0}' must have {1} type parameter(s)." }, Cannot_find_global_type_0: { code: 2318, category: ts.DiagnosticCategory.Error, key: "Cannot_find_global_type_0_2318", message: "Cannot find global type '{0}'." }, Named_property_0_of_types_1_and_2_are_not_identical: { code: 2319, category: ts.DiagnosticCategory.Error, key: "Named_property_0_of_types_1_and_2_are_not_identical_2319", message: "Named property '{0}' of types '{1}' and '{2}' are not identical." }, Interface_0_cannot_simultaneously_extend_types_1_and_2: { code: 2320, category: ts.DiagnosticCategory.Error, key: "Interface_0_cannot_simultaneously_extend_types_1_and_2_2320", message: "Interface '{0}' cannot simultaneously extend types '{1}' and '{2}'." }, Excessive_stack_depth_comparing_types_0_and_1: { code: 2321, category: ts.DiagnosticCategory.Error, key: "Excessive_stack_depth_comparing_types_0_and_1_2321", message: "Excessive stack depth comparing types '{0}' and '{1}'." }, Type_0_is_not_assignable_to_type_1: { code: 2322, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_assignable_to_type_1_2322", message: "Type '{0}' is not assignable to type '{1}'." }, Cannot_redeclare_exported_variable_0: { code: 2323, category: ts.DiagnosticCategory.Error, key: "Cannot_redeclare_exported_variable_0_2323", message: "Cannot redeclare exported variable '{0}'." }, Property_0_is_missing_in_type_1: { code: 2324, category: ts.DiagnosticCategory.Error, key: "Property_0_is_missing_in_type_1_2324", message: "Property '{0}' is missing in type '{1}'." }, Property_0_is_private_in_type_1_but_not_in_type_2: { code: 2325, category: ts.DiagnosticCategory.Error, key: "Property_0_is_private_in_type_1_but_not_in_type_2_2325", message: "Property '{0}' is private in type '{1}' but not in type '{2}'." }, Types_of_property_0_are_incompatible: { code: 2326, category: ts.DiagnosticCategory.Error, key: "Types_of_property_0_are_incompatible_2326", message: "Types of property '{0}' are incompatible." }, Property_0_is_optional_in_type_1_but_required_in_type_2: { code: 2327, category: ts.DiagnosticCategory.Error, key: "Property_0_is_optional_in_type_1_but_required_in_type_2_2327", message: "Property '{0}' is optional in type '{1}' but required in type '{2}'." }, Types_of_parameters_0_and_1_are_incompatible: { code: 2328, category: ts.DiagnosticCategory.Error, key: "Types_of_parameters_0_and_1_are_incompatible_2328", message: "Types of parameters '{0}' and '{1}' are incompatible." }, Index_signature_is_missing_in_type_0: { code: 2329, category: ts.DiagnosticCategory.Error, key: "Index_signature_is_missing_in_type_0_2329", message: "Index signature is missing in type '{0}'." }, Index_signatures_are_incompatible: { code: 2330, category: ts.DiagnosticCategory.Error, key: "Index_signatures_are_incompatible_2330", message: "Index signatures are incompatible." }, this_cannot_be_referenced_in_a_module_or_namespace_body: { code: 2331, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_a_module_or_namespace_body_2331", message: "'this' cannot be referenced in a module or namespace body." }, this_cannot_be_referenced_in_current_location: { code: 2332, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_current_location_2332", message: "'this' cannot be referenced in current location." }, this_cannot_be_referenced_in_constructor_arguments: { code: 2333, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_constructor_arguments_2333", message: "'this' cannot be referenced in constructor arguments." }, this_cannot_be_referenced_in_a_static_property_initializer: { code: 2334, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_a_static_property_initializer_2334", message: "'this' cannot be referenced in a static property initializer." }, super_can_only_be_referenced_in_a_derived_class: { code: 2335, category: ts.DiagnosticCategory.Error, key: "super_can_only_be_referenced_in_a_derived_class_2335", message: "'super' can only be referenced in a derived class." }, super_cannot_be_referenced_in_constructor_arguments: { code: 2336, category: ts.DiagnosticCategory.Error, key: "super_cannot_be_referenced_in_constructor_arguments_2336", message: "'super' cannot be referenced in constructor arguments." }, Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors: { code: 2337, category: ts.DiagnosticCategory.Error, key: "Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors_2337", message: "Super calls are not permitted outside constructors or in nested functions inside constructors." }, super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class: { code: 2338, category: ts.DiagnosticCategory.Error, key: "super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_der_2338", message: "'super' property access is permitted only in a constructor, member function, or member accessor of a derived class." }, Property_0_does_not_exist_on_type_1: { code: 2339, category: ts.DiagnosticCategory.Error, key: "Property_0_does_not_exist_on_type_1_2339", message: "Property '{0}' does not exist on type '{1}'." }, Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword: { code: 2340, category: ts.DiagnosticCategory.Error, key: "Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword_2340", message: "Only public and protected methods of the base class are accessible via the 'super' keyword." }, Property_0_is_private_and_only_accessible_within_class_1: { code: 2341, category: ts.DiagnosticCategory.Error, key: "Property_0_is_private_and_only_accessible_within_class_1_2341", message: "Property '{0}' is private and only accessible within class '{1}'." }, An_index_expression_argument_must_be_of_type_string_number_symbol_or_any: { code: 2342, category: ts.DiagnosticCategory.Error, key: "An_index_expression_argument_must_be_of_type_string_number_symbol_or_any_2342", message: "An index expression argument must be of type 'string', 'number', 'symbol', or 'any'." }, This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1: { code: 2343, category: ts.DiagnosticCategory.Error, key: "This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1_2343", message: "This syntax requires an imported helper named '{1}', but module '{0}' has no exported member '{1}'." }, Type_0_does_not_satisfy_the_constraint_1: { code: 2344, category: ts.DiagnosticCategory.Error, key: "Type_0_does_not_satisfy_the_constraint_1_2344", message: "Type '{0}' does not satisfy the constraint '{1}'." }, Argument_of_type_0_is_not_assignable_to_parameter_of_type_1: { code: 2345, category: ts.DiagnosticCategory.Error, key: "Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_2345", message: "Argument of type '{0}' is not assignable to parameter of type '{1}'." }, Supplied_parameters_do_not_match_any_signature_of_call_target: { code: 2346, category: ts.DiagnosticCategory.Error, key: "Supplied_parameters_do_not_match_any_signature_of_call_target_2346", message: "Supplied parameters do not match any signature of call target." }, Untyped_function_calls_may_not_accept_type_arguments: { code: 2347, category: ts.DiagnosticCategory.Error, key: "Untyped_function_calls_may_not_accept_type_arguments_2347", message: "Untyped function calls may not accept type arguments." }, Value_of_type_0_is_not_callable_Did_you_mean_to_include_new: { code: 2348, category: ts.DiagnosticCategory.Error, key: "Value_of_type_0_is_not_callable_Did_you_mean_to_include_new_2348", message: "Value of type '{0}' is not callable. Did you mean to include 'new'?" }, Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures: { code: 2349, category: ts.DiagnosticCategory.Error, key: "Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatur_2349", message: "Cannot invoke an expression whose type lacks a call signature. Type '{0}' has no compatible call signatures." }, Only_a_void_function_can_be_called_with_the_new_keyword: { code: 2350, category: ts.DiagnosticCategory.Error, key: "Only_a_void_function_can_be_called_with_the_new_keyword_2350", message: "Only a void function can be called with the 'new' keyword." }, Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature: { code: 2351, category: ts.DiagnosticCategory.Error, key: "Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature_2351", message: "Cannot use 'new' with an expression whose type lacks a call or construct signature." }, Type_0_cannot_be_converted_to_type_1: { code: 2352, category: ts.DiagnosticCategory.Error, key: "Type_0_cannot_be_converted_to_type_1_2352", message: "Type '{0}' cannot be converted to type '{1}'." }, Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1: { code: 2353, category: ts.DiagnosticCategory.Error, key: "Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1_2353", message: "Object literal may only specify known properties, and '{0}' does not exist in type '{1}'." }, This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found: { code: 2354, category: ts.DiagnosticCategory.Error, key: "This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found_2354", message: "This syntax requires an imported helper but module '{0}' cannot be found." }, A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value: { code: 2355, category: ts.DiagnosticCategory.Error, key: "A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value_2355", message: "A function whose declared type is neither 'void' nor 'any' must return a value." }, An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type: { code: 2356, category: ts.DiagnosticCategory.Error, key: "An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type_2356", message: "An arithmetic operand must be of type 'any', 'number' or an enum type." }, The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access: { code: 2357, category: ts.DiagnosticCategory.Error, key: "The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access_2357", message: "The operand of an increment or decrement operator must be a variable or a property access." }, The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter: { code: 2358, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_paramete_2358", message: "The left-hand side of an 'instanceof' expression must be of type 'any', an object type or a type parameter." }, The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type: { code: 2359, category: ts.DiagnosticCategory.Error, key: "The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_F_2359", message: "The right-hand side of an 'instanceof' expression must be of type 'any' or of a type assignable to the 'Function' interface type." }, The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol: { code: 2360, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol_2360", message: "The left-hand side of an 'in' expression must be of type 'any', 'string', 'number', or 'symbol'." }, The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter: { code: 2361, category: ts.DiagnosticCategory.Error, key: "The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter_2361", message: "The right-hand side of an 'in' expression must be of type 'any', an object type or a type parameter" }, The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type: { code: 2362, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type_2362", message: "The left-hand side of an arithmetic operation must be of type 'any', 'number' or an enum type." }, The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type: { code: 2363, category: ts.DiagnosticCategory.Error, key: "The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type_2363", message: "The right-hand side of an arithmetic operation must be of type 'any', 'number' or an enum type." }, The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access: { code: 2364, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access_2364", message: "The left-hand side of an assignment expression must be a variable or a property access." }, Operator_0_cannot_be_applied_to_types_1_and_2: { code: 2365, category: ts.DiagnosticCategory.Error, key: "Operator_0_cannot_be_applied_to_types_1_and_2_2365", message: "Operator '{0}' cannot be applied to types '{1}' and '{2}'." }, Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined: { code: 2366, category: ts.DiagnosticCategory.Error, key: "Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined_2366", message: "Function lacks ending return statement and return type does not include 'undefined'." }, Type_parameter_name_cannot_be_0: { code: 2368, category: ts.DiagnosticCategory.Error, key: "Type_parameter_name_cannot_be_0_2368", message: "Type parameter name cannot be '{0}'" }, A_parameter_property_is_only_allowed_in_a_constructor_implementation: { code: 2369, category: ts.DiagnosticCategory.Error, key: "A_parameter_property_is_only_allowed_in_a_constructor_implementation_2369", message: "A parameter property is only allowed in a constructor implementation." }, A_rest_parameter_must_be_of_an_array_type: { code: 2370, category: ts.DiagnosticCategory.Error, key: "A_rest_parameter_must_be_of_an_array_type_2370", message: "A rest parameter must be of an array type." }, A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation: { code: 2371, category: ts.DiagnosticCategory.Error, key: "A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation_2371", message: "A parameter initializer is only allowed in a function or constructor implementation." }, Parameter_0_cannot_be_referenced_in_its_initializer: { code: 2372, category: ts.DiagnosticCategory.Error, key: "Parameter_0_cannot_be_referenced_in_its_initializer_2372", message: "Parameter '{0}' cannot be referenced in its initializer." }, Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it: { code: 2373, category: ts.DiagnosticCategory.Error, key: "Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it_2373", message: "Initializer of parameter '{0}' cannot reference identifier '{1}' declared after it." }, Duplicate_string_index_signature: { code: 2374, category: ts.DiagnosticCategory.Error, key: "Duplicate_string_index_signature_2374", message: "Duplicate string index signature." }, Duplicate_number_index_signature: { code: 2375, category: ts.DiagnosticCategory.Error, key: "Duplicate_number_index_signature_2375", message: "Duplicate number index signature." }, A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_properties_or_has_parameter_properties: { code: 2376, category: ts.DiagnosticCategory.Error, key: "A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_proper_2376", message: "A 'super' call must be the first statement in the constructor when a class contains initialized properties or has parameter properties." }, Constructors_for_derived_classes_must_contain_a_super_call: { code: 2377, category: ts.DiagnosticCategory.Error, key: "Constructors_for_derived_classes_must_contain_a_super_call_2377", message: "Constructors for derived classes must contain a 'super' call." }, A_get_accessor_must_return_a_value: { code: 2378, category: ts.DiagnosticCategory.Error, key: "A_get_accessor_must_return_a_value_2378", message: "A 'get' accessor must return a value." }, Getter_and_setter_accessors_do_not_agree_in_visibility: { code: 2379, category: ts.DiagnosticCategory.Error, key: "Getter_and_setter_accessors_do_not_agree_in_visibility_2379", message: "Getter and setter accessors do not agree in visibility." }, get_and_set_accessor_must_have_the_same_type: { code: 2380, category: ts.DiagnosticCategory.Error, key: "get_and_set_accessor_must_have_the_same_type_2380", message: "'get' and 'set' accessor must have the same type." }, A_signature_with_an_implementation_cannot_use_a_string_literal_type: { code: 2381, category: ts.DiagnosticCategory.Error, key: "A_signature_with_an_implementation_cannot_use_a_string_literal_type_2381", message: "A signature with an implementation cannot use a string literal type." }, Specialized_overload_signature_is_not_assignable_to_any_non_specialized_signature: { code: 2382, category: ts.DiagnosticCategory.Error, key: "Specialized_overload_signature_is_not_assignable_to_any_non_specialized_signature_2382", message: "Specialized overload signature is not assignable to any non-specialized signature." }, Overload_signatures_must_all_be_exported_or_non_exported: { code: 2383, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_exported_or_non_exported_2383", message: "Overload signatures must all be exported or non-exported." }, Overload_signatures_must_all_be_ambient_or_non_ambient: { code: 2384, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_ambient_or_non_ambient_2384", message: "Overload signatures must all be ambient or non-ambient." }, Overload_signatures_must_all_be_public_private_or_protected: { code: 2385, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_public_private_or_protected_2385", message: "Overload signatures must all be public, private or protected." }, Overload_signatures_must_all_be_optional_or_required: { code: 2386, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_optional_or_required_2386", message: "Overload signatures must all be optional or required." }, Function_overload_must_be_static: { code: 2387, category: ts.DiagnosticCategory.Error, key: "Function_overload_must_be_static_2387", message: "Function overload must be static." }, Function_overload_must_not_be_static: { code: 2388, category: ts.DiagnosticCategory.Error, key: "Function_overload_must_not_be_static_2388", message: "Function overload must not be static." }, Function_implementation_name_must_be_0: { code: 2389, category: ts.DiagnosticCategory.Error, key: "Function_implementation_name_must_be_0_2389", message: "Function implementation name must be '{0}'." }, Constructor_implementation_is_missing: { code: 2390, category: ts.DiagnosticCategory.Error, key: "Constructor_implementation_is_missing_2390", message: "Constructor implementation is missing." }, Function_implementation_is_missing_or_not_immediately_following_the_declaration: { code: 2391, category: ts.DiagnosticCategory.Error, key: "Function_implementation_is_missing_or_not_immediately_following_the_declaration_2391", message: "Function implementation is missing or not immediately following the declaration." }, Multiple_constructor_implementations_are_not_allowed: { code: 2392, category: ts.DiagnosticCategory.Error, key: "Multiple_constructor_implementations_are_not_allowed_2392", message: "Multiple constructor implementations are not allowed." }, Duplicate_function_implementation: { code: 2393, category: ts.DiagnosticCategory.Error, key: "Duplicate_function_implementation_2393", message: "Duplicate function implementation." }, Overload_signature_is_not_compatible_with_function_implementation: { code: 2394, category: ts.DiagnosticCategory.Error, key: "Overload_signature_is_not_compatible_with_function_implementation_2394", message: "Overload signature is not compatible with function implementation." }, Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local: { code: 2395, category: ts.DiagnosticCategory.Error, key: "Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local_2395", message: "Individual declarations in merged declaration '{0}' must be all exported or all local." }, Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters: { code: 2396, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters_2396", message: "Duplicate identifier 'arguments'. Compiler uses 'arguments' to initialize rest parameters." }, Declaration_name_conflicts_with_built_in_global_identifier_0: { code: 2397, category: ts.DiagnosticCategory.Error, key: "Declaration_name_conflicts_with_built_in_global_identifier_0_2397", message: "Declaration name conflicts with built-in global identifier '{0}'." }, Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference: { code: 2399, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference_2399", message: "Duplicate identifier '_this'. Compiler uses variable declaration '_this' to capture 'this' reference." }, Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference: { code: 2400, category: ts.DiagnosticCategory.Error, key: "Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference_2400", message: "Expression resolves to variable declaration '_this' that compiler uses to capture 'this' reference." }, Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference: { code: 2401, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference_2401", message: "Duplicate identifier '_super'. Compiler uses '_super' to capture base class reference." }, Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference: { code: 2402, category: ts.DiagnosticCategory.Error, key: "Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference_2402", message: "Expression resolves to '_super' that compiler uses to capture base class reference." }, Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2: { code: 2403, category: ts.DiagnosticCategory.Error, key: "Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_t_2403", message: "Subsequent variable declarations must have the same type. Variable '{0}' must be of type '{1}', but here has type '{2}'." }, The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation: { code: 2404, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation_2404", message: "The left-hand side of a 'for...in' statement cannot use a type annotation." }, The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any: { code: 2405, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any_2405", message: "The left-hand side of a 'for...in' statement must be of type 'string' or 'any'." }, The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access: { code: 2406, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access_2406", message: "The left-hand side of a 'for...in' statement must be a variable or a property access." }, The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter: { code: 2407, category: ts.DiagnosticCategory.Error, key: "The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_2407", message: "The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter." }, Setters_cannot_return_a_value: { code: 2408, category: ts.DiagnosticCategory.Error, key: "Setters_cannot_return_a_value_2408", message: "Setters cannot return a value." }, Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class: { code: 2409, category: ts.DiagnosticCategory.Error, key: "Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class_2409", message: "Return type of constructor signature must be assignable to the instance type of the class" }, The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any: { code: 2410, category: ts.DiagnosticCategory.Error, key: "The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any_2410", message: "The 'with' statement is not supported. All symbols in a 'with' block will have type 'any'." }, Property_0_of_type_1_is_not_assignable_to_string_index_type_2: { code: 2411, category: ts.DiagnosticCategory.Error, key: "Property_0_of_type_1_is_not_assignable_to_string_index_type_2_2411", message: "Property '{0}' of type '{1}' is not assignable to string index type '{2}'." }, Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2: { code: 2412, category: ts.DiagnosticCategory.Error, key: "Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2_2412", message: "Property '{0}' of type '{1}' is not assignable to numeric index type '{2}'." }, Numeric_index_type_0_is_not_assignable_to_string_index_type_1: { code: 2413, category: ts.DiagnosticCategory.Error, key: "Numeric_index_type_0_is_not_assignable_to_string_index_type_1_2413", message: "Numeric index type '{0}' is not assignable to string index type '{1}'." }, Class_name_cannot_be_0: { code: 2414, category: ts.DiagnosticCategory.Error, key: "Class_name_cannot_be_0_2414", message: "Class name cannot be '{0}'" }, Class_0_incorrectly_extends_base_class_1: { code: 2415, category: ts.DiagnosticCategory.Error, key: "Class_0_incorrectly_extends_base_class_1_2415", message: "Class '{0}' incorrectly extends base class '{1}'." }, Class_static_side_0_incorrectly_extends_base_class_static_side_1: { code: 2417, category: ts.DiagnosticCategory.Error, key: "Class_static_side_0_incorrectly_extends_base_class_static_side_1_2417", message: "Class static side '{0}' incorrectly extends base class static side '{1}'." }, Class_0_incorrectly_implements_interface_1: { code: 2420, category: ts.DiagnosticCategory.Error, key: "Class_0_incorrectly_implements_interface_1_2420", message: "Class '{0}' incorrectly implements interface '{1}'." }, A_class_may_only_implement_another_class_or_interface: { code: 2422, category: ts.DiagnosticCategory.Error, key: "A_class_may_only_implement_another_class_or_interface_2422", message: "A class may only implement another class or interface." }, Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor: { code: 2423, category: ts.DiagnosticCategory.Error, key: "Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_access_2423", message: "Class '{0}' defines instance member function '{1}', but extended class '{2}' defines it as instance member accessor." }, Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_property: { code: 2424, category: ts.DiagnosticCategory.Error, key: "Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_proper_2424", message: "Class '{0}' defines instance member function '{1}', but extended class '{2}' defines it as instance member property." }, Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function: { code: 2425, category: ts.DiagnosticCategory.Error, key: "Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_functi_2425", message: "Class '{0}' defines instance member property '{1}', but extended class '{2}' defines it as instance member function." }, Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function: { code: 2426, category: ts.DiagnosticCategory.Error, key: "Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_functi_2426", message: "Class '{0}' defines instance member accessor '{1}', but extended class '{2}' defines it as instance member function." }, Interface_name_cannot_be_0: { code: 2427, category: ts.DiagnosticCategory.Error, key: "Interface_name_cannot_be_0_2427", message: "Interface name cannot be '{0}'" }, All_declarations_of_0_must_have_identical_type_parameters: { code: 2428, category: ts.DiagnosticCategory.Error, key: "All_declarations_of_0_must_have_identical_type_parameters_2428", message: "All declarations of '{0}' must have identical type parameters." }, Interface_0_incorrectly_extends_interface_1: { code: 2430, category: ts.DiagnosticCategory.Error, key: "Interface_0_incorrectly_extends_interface_1_2430", message: "Interface '{0}' incorrectly extends interface '{1}'." }, Enum_name_cannot_be_0: { code: 2431, category: ts.DiagnosticCategory.Error, key: "Enum_name_cannot_be_0_2431", message: "Enum name cannot be '{0}'" }, In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element: { code: 2432, category: ts.DiagnosticCategory.Error, key: "In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enu_2432", message: "In an enum with multiple declarations, only one declaration can omit an initializer for its first enum element." }, A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged: { code: 2433, category: ts.DiagnosticCategory.Error, key: "A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merg_2433", message: "A namespace declaration cannot be in a different file from a class or function with which it is merged" }, A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged: { code: 2434, category: ts.DiagnosticCategory.Error, key: "A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged_2434", message: "A namespace declaration cannot be located prior to a class or function with which it is merged" }, Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces: { code: 2435, category: ts.DiagnosticCategory.Error, key: "Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces_2435", message: "Ambient modules cannot be nested in other modules or namespaces." }, Ambient_module_declaration_cannot_specify_relative_module_name: { code: 2436, category: ts.DiagnosticCategory.Error, key: "Ambient_module_declaration_cannot_specify_relative_module_name_2436", message: "Ambient module declaration cannot specify relative module name." }, Module_0_is_hidden_by_a_local_declaration_with_the_same_name: { code: 2437, category: ts.DiagnosticCategory.Error, key: "Module_0_is_hidden_by_a_local_declaration_with_the_same_name_2437", message: "Module '{0}' is hidden by a local declaration with the same name" }, Import_name_cannot_be_0: { code: 2438, category: ts.DiagnosticCategory.Error, key: "Import_name_cannot_be_0_2438", message: "Import name cannot be '{0}'" }, Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name: { code: 2439, category: ts.DiagnosticCategory.Error, key: "Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relati_2439", message: "Import or export declaration in an ambient module declaration cannot reference module through relative module name." }, Import_declaration_conflicts_with_local_declaration_of_0: { code: 2440, category: ts.DiagnosticCategory.Error, key: "Import_declaration_conflicts_with_local_declaration_of_0_2440", message: "Import declaration conflicts with local declaration of '{0}'" }, Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module: { code: 2441, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_2441", message: "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module." }, Types_have_separate_declarations_of_a_private_property_0: { code: 2442, category: ts.DiagnosticCategory.Error, key: "Types_have_separate_declarations_of_a_private_property_0_2442", message: "Types have separate declarations of a private property '{0}'." }, Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2: { code: 2443, category: ts.DiagnosticCategory.Error, key: "Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2_2443", message: "Property '{0}' is protected but type '{1}' is not a class derived from '{2}'." }, Property_0_is_protected_in_type_1_but_public_in_type_2: { code: 2444, category: ts.DiagnosticCategory.Error, key: "Property_0_is_protected_in_type_1_but_public_in_type_2_2444", message: "Property '{0}' is protected in type '{1}' but public in type '{2}'." }, Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses: { code: 2445, category: ts.DiagnosticCategory.Error, key: "Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses_2445", message: "Property '{0}' is protected and only accessible within class '{1}' and its subclasses." }, Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1: { code: 2446, category: ts.DiagnosticCategory.Error, key: "Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1_2446", message: "Property '{0}' is protected and only accessible through an instance of class '{1}'." }, The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead: { code: 2447, category: ts.DiagnosticCategory.Error, key: "The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead_2447", message: "The '{0}' operator is not allowed for boolean types. Consider using '{1}' instead." }, Block_scoped_variable_0_used_before_its_declaration: { code: 2448, category: ts.DiagnosticCategory.Error, key: "Block_scoped_variable_0_used_before_its_declaration_2448", message: "Block-scoped variable '{0}' used before its declaration." }, Cannot_redeclare_block_scoped_variable_0: { code: 2451, category: ts.DiagnosticCategory.Error, key: "Cannot_redeclare_block_scoped_variable_0_2451", message: "Cannot redeclare block-scoped variable '{0}'." }, An_enum_member_cannot_have_a_numeric_name: { code: 2452, category: ts.DiagnosticCategory.Error, key: "An_enum_member_cannot_have_a_numeric_name_2452", message: "An enum member cannot have a numeric name." }, The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_type_arguments_explicitly: { code: 2453, category: ts.DiagnosticCategory.Error, key: "The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_typ_2453", message: "The type argument for type parameter '{0}' cannot be inferred from the usage. Consider specifying the type arguments explicitly." }, Variable_0_is_used_before_being_assigned: { code: 2454, category: ts.DiagnosticCategory.Error, key: "Variable_0_is_used_before_being_assigned_2454", message: "Variable '{0}' is used before being assigned." }, Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0: { code: 2455, category: ts.DiagnosticCategory.Error, key: "Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0_2455", message: "Type argument candidate '{1}' is not a valid type argument because it is not a supertype of candidate '{0}'." }, Type_alias_0_circularly_references_itself: { code: 2456, category: ts.DiagnosticCategory.Error, key: "Type_alias_0_circularly_references_itself_2456", message: "Type alias '{0}' circularly references itself." }, Type_alias_name_cannot_be_0: { code: 2457, category: ts.DiagnosticCategory.Error, key: "Type_alias_name_cannot_be_0_2457", message: "Type alias name cannot be '{0}'" }, An_AMD_module_cannot_have_multiple_name_assignments: { code: 2458, category: ts.DiagnosticCategory.Error, key: "An_AMD_module_cannot_have_multiple_name_assignments_2458", message: "An AMD module cannot have multiple name assignments." }, Type_0_has_no_property_1_and_no_string_index_signature: { code: 2459, category: ts.DiagnosticCategory.Error, key: "Type_0_has_no_property_1_and_no_string_index_signature_2459", message: "Type '{0}' has no property '{1}' and no string index signature." }, Type_0_has_no_property_1: { code: 2460, category: ts.DiagnosticCategory.Error, key: "Type_0_has_no_property_1_2460", message: "Type '{0}' has no property '{1}'." }, Type_0_is_not_an_array_type: { code: 2461, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_an_array_type_2461", message: "Type '{0}' is not an array type." }, A_rest_element_must_be_last_in_a_destructuring_pattern: { code: 2462, category: ts.DiagnosticCategory.Error, key: "A_rest_element_must_be_last_in_a_destructuring_pattern_2462", message: "A rest element must be last in a destructuring pattern" }, A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature: { code: 2463, category: ts.DiagnosticCategory.Error, key: "A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature_2463", message: "A binding pattern parameter cannot be optional in an implementation signature." }, A_computed_property_name_must_be_of_type_string_number_symbol_or_any: { code: 2464, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_must_be_of_type_string_number_symbol_or_any_2464", message: "A computed property name must be of type 'string', 'number', 'symbol', or 'any'." }, this_cannot_be_referenced_in_a_computed_property_name: { code: 2465, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_a_computed_property_name_2465", message: "'this' cannot be referenced in a computed property name." }, super_cannot_be_referenced_in_a_computed_property_name: { code: 2466, category: ts.DiagnosticCategory.Error, key: "super_cannot_be_referenced_in_a_computed_property_name_2466", message: "'super' cannot be referenced in a computed property name." }, A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type: { code: 2467, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type_2467", message: "A computed property name cannot reference a type parameter from its containing type." }, Cannot_find_global_value_0: { code: 2468, category: ts.DiagnosticCategory.Error, key: "Cannot_find_global_value_0_2468", message: "Cannot find global value '{0}'." }, The_0_operator_cannot_be_applied_to_type_symbol: { code: 2469, category: ts.DiagnosticCategory.Error, key: "The_0_operator_cannot_be_applied_to_type_symbol_2469", message: "The '{0}' operator cannot be applied to type 'symbol'." }, Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object: { code: 2470, category: ts.DiagnosticCategory.Error, key: "Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object_2470", message: "'Symbol' reference does not refer to the global Symbol constructor object." }, A_computed_property_name_of_the_form_0_must_be_of_type_symbol: { code: 2471, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_of_the_form_0_must_be_of_type_symbol_2471", message: "A computed property name of the form '{0}' must be of type 'symbol'." }, Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher: { code: 2472, category: ts.DiagnosticCategory.Error, key: "Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher_2472", message: "Spread operator in 'new' expressions is only available when targeting ECMAScript 5 and higher." }, Enum_declarations_must_all_be_const_or_non_const: { code: 2473, category: ts.DiagnosticCategory.Error, key: "Enum_declarations_must_all_be_const_or_non_const_2473", message: "Enum declarations must all be const or non-const." }, In_const_enum_declarations_member_initializer_must_be_constant_expression: { code: 2474, category: ts.DiagnosticCategory.Error, key: "In_const_enum_declarations_member_initializer_must_be_constant_expression_2474", message: "In 'const' enum declarations member initializer must be constant expression." }, const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment: { code: 2475, category: ts.DiagnosticCategory.Error, key: "const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_im_2475", message: "'const' enums can only be used in property or index access expressions or the right hand side of an import declaration or export assignment." }, A_const_enum_member_can_only_be_accessed_using_a_string_literal: { code: 2476, category: ts.DiagnosticCategory.Error, key: "A_const_enum_member_can_only_be_accessed_using_a_string_literal_2476", message: "A const enum member can only be accessed using a string literal." }, const_enum_member_initializer_was_evaluated_to_a_non_finite_value: { code: 2477, category: ts.DiagnosticCategory.Error, key: "const_enum_member_initializer_was_evaluated_to_a_non_finite_value_2477", message: "'const' enum member initializer was evaluated to a non-finite value." }, const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN: { code: 2478, category: ts.DiagnosticCategory.Error, key: "const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN_2478", message: "'const' enum member initializer was evaluated to disallowed value 'NaN'." }, Property_0_does_not_exist_on_const_enum_1: { code: 2479, category: ts.DiagnosticCategory.Error, key: "Property_0_does_not_exist_on_const_enum_1_2479", message: "Property '{0}' does not exist on 'const' enum '{1}'." }, let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations: { code: 2480, category: ts.DiagnosticCategory.Error, key: "let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations_2480", message: "'let' is not allowed to be used as a name in 'let' or 'const' declarations." }, Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1: { code: 2481, category: ts.DiagnosticCategory.Error, key: "Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1_2481", message: "Cannot initialize outer scoped variable '{0}' in the same scope as block scoped declaration '{1}'." }, The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation: { code: 2483, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation_2483", message: "The left-hand side of a 'for...of' statement cannot use a type annotation." }, Export_declaration_conflicts_with_exported_declaration_of_0: { code: 2484, category: ts.DiagnosticCategory.Error, key: "Export_declaration_conflicts_with_exported_declaration_of_0_2484", message: "Export declaration conflicts with exported declaration of '{0}'" }, The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access: { code: 2487, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access_2487", message: "The left-hand side of a 'for...of' statement must be a variable or a property access." }, Type_must_have_a_Symbol_iterator_method_that_returns_an_iterator: { code: 2488, category: ts.DiagnosticCategory.Error, key: "Type_must_have_a_Symbol_iterator_method_that_returns_an_iterator_2488", message: "Type must have a '[Symbol.iterator]()' method that returns an iterator." }, An_iterator_must_have_a_next_method: { code: 2489, category: ts.DiagnosticCategory.Error, key: "An_iterator_must_have_a_next_method_2489", message: "An iterator must have a 'next()' method." }, The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property: { code: 2490, category: ts.DiagnosticCategory.Error, key: "The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property_2490", message: "The type returned by the 'next()' method of an iterator must have a 'value' property." }, The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern: { code: 2491, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern_2491", message: "The left-hand side of a 'for...in' statement cannot be a destructuring pattern." }, Cannot_redeclare_identifier_0_in_catch_clause: { code: 2492, category: ts.DiagnosticCategory.Error, key: "Cannot_redeclare_identifier_0_in_catch_clause_2492", message: "Cannot redeclare identifier '{0}' in catch clause" }, Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2: { code: 2493, category: ts.DiagnosticCategory.Error, key: "Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2_2493", message: "Tuple type '{0}' with length '{1}' cannot be assigned to tuple with length '{2}'." }, Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher: { code: 2494, category: ts.DiagnosticCategory.Error, key: "Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher_2494", message: "Using a string in a 'for...of' statement is only supported in ECMAScript 5 and higher." }, Type_0_is_not_an_array_type_or_a_string_type: { code: 2495, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_an_array_type_or_a_string_type_2495", message: "Type '{0}' is not an array type or a string type." }, The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression: { code: 2496, category: ts.DiagnosticCategory.Error, key: "The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_stand_2496", message: "The 'arguments' object cannot be referenced in an arrow function in ES3 and ES5. Consider using a standard function expression." }, Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct: { code: 2497, category: ts.DiagnosticCategory.Error, key: "Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct_2497", message: "Module '{0}' resolves to a non-module entity and cannot be imported using this construct." }, Module_0_uses_export_and_cannot_be_used_with_export_Asterisk: { code: 2498, category: ts.DiagnosticCategory.Error, key: "Module_0_uses_export_and_cannot_be_used_with_export_Asterisk_2498", message: "Module '{0}' uses 'export =' and cannot be used with 'export *'." }, An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments: { code: 2499, category: ts.DiagnosticCategory.Error, key: "An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments_2499", message: "An interface can only extend an identifier/qualified-name with optional type arguments." }, A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments: { code: 2500, category: ts.DiagnosticCategory.Error, key: "A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments_2500", message: "A class can only implement an identifier/qualified-name with optional type arguments." }, A_rest_element_cannot_contain_a_binding_pattern: { code: 2501, category: ts.DiagnosticCategory.Error, key: "A_rest_element_cannot_contain_a_binding_pattern_2501", message: "A rest element cannot contain a binding pattern." }, _0_is_referenced_directly_or_indirectly_in_its_own_type_annotation: { code: 2502, category: ts.DiagnosticCategory.Error, key: "_0_is_referenced_directly_or_indirectly_in_its_own_type_annotation_2502", message: "'{0}' is referenced directly or indirectly in its own type annotation." }, Cannot_find_namespace_0: { code: 2503, category: ts.DiagnosticCategory.Error, key: "Cannot_find_namespace_0_2503", message: "Cannot find namespace '{0}'." }, A_generator_cannot_have_a_void_type_annotation: { code: 2505, category: ts.DiagnosticCategory.Error, key: "A_generator_cannot_have_a_void_type_annotation_2505", message: "A generator cannot have a 'void' type annotation." }, _0_is_referenced_directly_or_indirectly_in_its_own_base_expression: { code: 2506, category: ts.DiagnosticCategory.Error, key: "_0_is_referenced_directly_or_indirectly_in_its_own_base_expression_2506", message: "'{0}' is referenced directly or indirectly in its own base expression." }, Type_0_is_not_a_constructor_function_type: { code: 2507, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_a_constructor_function_type_2507", message: "Type '{0}' is not a constructor function type." }, No_base_constructor_has_the_specified_number_of_type_arguments: { code: 2508, category: ts.DiagnosticCategory.Error, key: "No_base_constructor_has_the_specified_number_of_type_arguments_2508", message: "No base constructor has the specified number of type arguments." }, Base_constructor_return_type_0_is_not_a_class_or_interface_type: { code: 2509, category: ts.DiagnosticCategory.Error, key: "Base_constructor_return_type_0_is_not_a_class_or_interface_type_2509", message: "Base constructor return type '{0}' is not a class or interface type." }, Base_constructors_must_all_have_the_same_return_type: { code: 2510, category: ts.DiagnosticCategory.Error, key: "Base_constructors_must_all_have_the_same_return_type_2510", message: "Base constructors must all have the same return type." }, Cannot_create_an_instance_of_the_abstract_class_0: { code: 2511, category: ts.DiagnosticCategory.Error, key: "Cannot_create_an_instance_of_the_abstract_class_0_2511", message: "Cannot create an instance of the abstract class '{0}'." }, Overload_signatures_must_all_be_abstract_or_non_abstract: { code: 2512, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_abstract_or_non_abstract_2512", message: "Overload signatures must all be abstract or non-abstract." }, Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression: { code: 2513, category: ts.DiagnosticCategory.Error, key: "Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression_2513", message: "Abstract method '{0}' in class '{1}' cannot be accessed via super expression." }, Classes_containing_abstract_methods_must_be_marked_abstract: { code: 2514, category: ts.DiagnosticCategory.Error, key: "Classes_containing_abstract_methods_must_be_marked_abstract_2514", message: "Classes containing abstract methods must be marked abstract." }, Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2: { code: 2515, category: ts.DiagnosticCategory.Error, key: "Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2_2515", message: "Non-abstract class '{0}' does not implement inherited abstract member '{1}' from class '{2}'." }, All_declarations_of_an_abstract_method_must_be_consecutive: { code: 2516, category: ts.DiagnosticCategory.Error, key: "All_declarations_of_an_abstract_method_must_be_consecutive_2516", message: "All declarations of an abstract method must be consecutive." }, Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type: { code: 2517, category: ts.DiagnosticCategory.Error, key: "Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type_2517", message: "Cannot assign an abstract constructor type to a non-abstract constructor type." }, A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard: { code: 2518, category: ts.DiagnosticCategory.Error, key: "A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard_2518", message: "A 'this'-based type guard is not compatible with a parameter-based type guard." }, Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions: { code: 2520, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions_2520", message: "Duplicate identifier '{0}'. Compiler uses declaration '{1}' to support async functions." }, Expression_resolves_to_variable_declaration_0_that_compiler_uses_to_support_async_functions: { code: 2521, category: ts.DiagnosticCategory.Error, key: "Expression_resolves_to_variable_declaration_0_that_compiler_uses_to_support_async_functions_2521", message: "Expression resolves to variable declaration '{0}' that compiler uses to support async functions." }, The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method: { code: 2522, category: ts.DiagnosticCategory.Error, key: "The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_usi_2522", message: "The 'arguments' object cannot be referenced in an async function or method in ES3 and ES5. Consider using a standard function or method." }, yield_expressions_cannot_be_used_in_a_parameter_initializer: { code: 2523, category: ts.DiagnosticCategory.Error, key: "yield_expressions_cannot_be_used_in_a_parameter_initializer_2523", message: "'yield' expressions cannot be used in a parameter initializer." }, await_expressions_cannot_be_used_in_a_parameter_initializer: { code: 2524, category: ts.DiagnosticCategory.Error, key: "await_expressions_cannot_be_used_in_a_parameter_initializer_2524", message: "'await' expressions cannot be used in a parameter initializer." }, Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value: { code: 2525, category: ts.DiagnosticCategory.Error, key: "Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value_2525", message: "Initializer provides no value for this binding element and the binding element has no default value." }, A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface: { code: 2526, category: ts.DiagnosticCategory.Error, key: "A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface_2526", message: "A 'this' type is available only in a non-static member of a class or interface." }, The_inferred_type_of_0_references_an_inaccessible_this_type_A_type_annotation_is_necessary: { code: 2527, category: ts.DiagnosticCategory.Error, key: "The_inferred_type_of_0_references_an_inaccessible_this_type_A_type_annotation_is_necessary_2527", message: "The inferred type of '{0}' references an inaccessible 'this' type. A type annotation is necessary." }, A_module_cannot_have_multiple_default_exports: { code: 2528, category: ts.DiagnosticCategory.Error, key: "A_module_cannot_have_multiple_default_exports_2528", message: "A module cannot have multiple default exports." }, Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions: { code: 2529, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_func_2529", message: "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module containing async functions." }, Property_0_is_incompatible_with_index_signature: { code: 2530, category: ts.DiagnosticCategory.Error, key: "Property_0_is_incompatible_with_index_signature_2530", message: "Property '{0}' is incompatible with index signature." }, Object_is_possibly_null: { code: 2531, category: ts.DiagnosticCategory.Error, key: "Object_is_possibly_null_2531", message: "Object is possibly 'null'." }, Object_is_possibly_undefined: { code: 2532, category: ts.DiagnosticCategory.Error, key: "Object_is_possibly_undefined_2532", message: "Object is possibly 'undefined'." }, Object_is_possibly_null_or_undefined: { code: 2533, category: ts.DiagnosticCategory.Error, key: "Object_is_possibly_null_or_undefined_2533", message: "Object is possibly 'null' or 'undefined'." }, A_function_returning_never_cannot_have_a_reachable_end_point: { code: 2534, category: ts.DiagnosticCategory.Error, key: "A_function_returning_never_cannot_have_a_reachable_end_point_2534", message: "A function returning 'never' cannot have a reachable end point." }, Enum_type_0_has_members_with_initializers_that_are_not_literals: { code: 2535, category: ts.DiagnosticCategory.Error, key: "Enum_type_0_has_members_with_initializers_that_are_not_literals_2535", message: "Enum type '{0}' has members with initializers that are not literals." }, Type_0_cannot_be_used_to_index_type_1: { code: 2536, category: ts.DiagnosticCategory.Error, key: "Type_0_cannot_be_used_to_index_type_1_2536", message: "Type '{0}' cannot be used to index type '{1}'." }, Type_0_has_no_matching_index_signature_for_type_1: { code: 2537, category: ts.DiagnosticCategory.Error, key: "Type_0_has_no_matching_index_signature_for_type_1_2537", message: "Type '{0}' has no matching index signature for type '{1}'." }, Type_0_cannot_be_used_as_an_index_type: { code: 2538, category: ts.DiagnosticCategory.Error, key: "Type_0_cannot_be_used_as_an_index_type_2538", message: "Type '{0}' cannot be used as an index type." }, Cannot_assign_to_0_because_it_is_not_a_variable: { code: 2539, category: ts.DiagnosticCategory.Error, key: "Cannot_assign_to_0_because_it_is_not_a_variable_2539", message: "Cannot assign to '{0}' because it is not a variable." }, Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property: { code: 2540, category: ts.DiagnosticCategory.Error, key: "Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property_2540", message: "Cannot assign to '{0}' because it is a constant or a read-only property." }, The_target_of_an_assignment_must_be_a_variable_or_a_property_access: { code: 2541, category: ts.DiagnosticCategory.Error, key: "The_target_of_an_assignment_must_be_a_variable_or_a_property_access_2541", message: "The target of an assignment must be a variable or a property access." }, Index_signature_in_type_0_only_permits_reading: { code: 2542, category: ts.DiagnosticCategory.Error, key: "Index_signature_in_type_0_only_permits_reading_2542", message: "Index signature in type '{0}' only permits reading." }, JSX_element_attributes_type_0_may_not_be_a_union_type: { code: 2600, category: ts.DiagnosticCategory.Error, key: "JSX_element_attributes_type_0_may_not_be_a_union_type_2600", message: "JSX element attributes type '{0}' may not be a union type." }, The_return_type_of_a_JSX_element_constructor_must_return_an_object_type: { code: 2601, category: ts.DiagnosticCategory.Error, key: "The_return_type_of_a_JSX_element_constructor_must_return_an_object_type_2601", message: "The return type of a JSX element constructor must return an object type." }, JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist: { code: 2602, category: ts.DiagnosticCategory.Error, key: "JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist_2602", message: "JSX element implicitly has type 'any' because the global type 'JSX.Element' does not exist." }, Property_0_in_type_1_is_not_assignable_to_type_2: { code: 2603, category: ts.DiagnosticCategory.Error, key: "Property_0_in_type_1_is_not_assignable_to_type_2_2603", message: "Property '{0}' in type '{1}' is not assignable to type '{2}'" }, JSX_element_type_0_does_not_have_any_construct_or_call_signatures: { code: 2604, category: ts.DiagnosticCategory.Error, key: "JSX_element_type_0_does_not_have_any_construct_or_call_signatures_2604", message: "JSX element type '{0}' does not have any construct or call signatures." }, JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements: { code: 2605, category: ts.DiagnosticCategory.Error, key: "JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements_2605", message: "JSX element type '{0}' is not a constructor function for JSX elements." }, Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property: { code: 2606, category: ts.DiagnosticCategory.Error, key: "Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property_2606", message: "Property '{0}' of JSX spread attribute is not assignable to target property." }, JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property: { code: 2607, category: ts.DiagnosticCategory.Error, key: "JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property_2607", message: "JSX element class does not support attributes because it does not have a '{0}' property" }, The_global_type_JSX_0_may_not_have_more_than_one_property: { code: 2608, category: ts.DiagnosticCategory.Error, key: "The_global_type_JSX_0_may_not_have_more_than_one_property_2608", message: "The global type 'JSX.{0}' may not have more than one property" }, Cannot_emit_namespaced_JSX_elements_in_React: { code: 2650, category: ts.DiagnosticCategory.Error, key: "Cannot_emit_namespaced_JSX_elements_in_React_2650", message: "Cannot emit namespaced JSX elements in React" }, A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums: { code: 2651, category: ts.DiagnosticCategory.Error, key: "A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_memb_2651", message: "A member initializer in a enum declaration cannot reference members declared after it, including members defined in other enums." }, Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead: { code: 2652, category: ts.DiagnosticCategory.Error, key: "Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_d_2652", message: "Merged declaration '{0}' cannot include a default export declaration. Consider adding a separate 'export default {0}' declaration instead." }, Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1: { code: 2653, category: ts.DiagnosticCategory.Error, key: "Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1_2653", message: "Non-abstract class expression does not implement inherited abstract member '{0}' from class '{1}'." }, Exported_external_package_typings_file_cannot_contain_tripleslash_references_Please_contact_the_package_author_to_update_the_package_definition: { code: 2654, category: ts.DiagnosticCategory.Error, key: "Exported_external_package_typings_file_cannot_contain_tripleslash_references_Please_contact_the_pack_2654", message: "Exported external package typings file cannot contain tripleslash references. Please contact the package author to update the package definition." }, Exported_external_package_typings_file_0_is_not_a_module_Please_contact_the_package_author_to_update_the_package_definition: { code: 2656, category: ts.DiagnosticCategory.Error, key: "Exported_external_package_typings_file_0_is_not_a_module_Please_contact_the_package_author_to_update_2656", message: "Exported external package typings file '{0}' is not a module. Please contact the package author to update the package definition." }, JSX_expressions_must_have_one_parent_element: { code: 2657, category: ts.DiagnosticCategory.Error, key: "JSX_expressions_must_have_one_parent_element_2657", message: "JSX expressions must have one parent element" }, Type_0_provides_no_match_for_the_signature_1: { code: 2658, category: ts.DiagnosticCategory.Error, key: "Type_0_provides_no_match_for_the_signature_1_2658", message: "Type '{0}' provides no match for the signature '{1}'" }, super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher: { code: 2659, category: ts.DiagnosticCategory.Error, key: "super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_highe_2659", message: "'super' is only allowed in members of object literal expressions when option 'target' is 'ES2015' or higher." }, super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions: { code: 2660, category: ts.DiagnosticCategory.Error, key: "super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions_2660", message: "'super' can only be referenced in members of derived classes or object literal expressions." }, Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module: { code: 2661, category: ts.DiagnosticCategory.Error, key: "Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module_2661", message: "Cannot export '{0}'. Only local declarations can be exported from a module." }, Cannot_find_name_0_Did_you_mean_the_static_member_1_0: { code: 2662, category: ts.DiagnosticCategory.Error, key: "Cannot_find_name_0_Did_you_mean_the_static_member_1_0_2662", message: "Cannot find name '{0}'. Did you mean the static member '{1}.{0}'?" }, Cannot_find_name_0_Did_you_mean_the_instance_member_this_0: { code: 2663, category: ts.DiagnosticCategory.Error, key: "Cannot_find_name_0_Did_you_mean_the_instance_member_this_0_2663", message: "Cannot find name '{0}'. Did you mean the instance member 'this.{0}'?" }, Invalid_module_name_in_augmentation_module_0_cannot_be_found: { code: 2664, category: ts.DiagnosticCategory.Error, key: "Invalid_module_name_in_augmentation_module_0_cannot_be_found_2664", message: "Invalid module name in augmentation, module '{0}' cannot be found." }, Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented: { code: 2665, category: ts.DiagnosticCategory.Error, key: "Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augm_2665", message: "Invalid module name in augmentation. Module '{0}' resolves to an untyped module at '{1}', which cannot be augmented." }, Exports_and_export_assignments_are_not_permitted_in_module_augmentations: { code: 2666, category: ts.DiagnosticCategory.Error, key: "Exports_and_export_assignments_are_not_permitted_in_module_augmentations_2666", message: "Exports and export assignments are not permitted in module augmentations." }, Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module: { code: 2667, category: ts.DiagnosticCategory.Error, key: "Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_mod_2667", message: "Imports are not permitted in module augmentations. Consider moving them to the enclosing external module." }, export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible: { code: 2668, category: ts.DiagnosticCategory.Error, key: "export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always__2668", message: "'export' modifier cannot be applied to ambient modules and module augmentations since they are always visible." }, Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations: { code: 2669, category: ts.DiagnosticCategory.Error, key: "Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_2669", message: "Augmentations for the global scope can only be directly nested in external modules or ambient module declarations." }, Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context: { code: 2670, category: ts.DiagnosticCategory.Error, key: "Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambien_2670", message: "Augmentations for the global scope should have 'declare' modifier unless they appear in already ambient context." }, Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity: { code: 2671, category: ts.DiagnosticCategory.Error, key: "Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity_2671", message: "Cannot augment module '{0}' because it resolves to a non-module entity." }, Cannot_assign_a_0_constructor_type_to_a_1_constructor_type: { code: 2672, category: ts.DiagnosticCategory.Error, key: "Cannot_assign_a_0_constructor_type_to_a_1_constructor_type_2672", message: "Cannot assign a '{0}' constructor type to a '{1}' constructor type." }, Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration: { code: 2673, category: ts.DiagnosticCategory.Error, key: "Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration_2673", message: "Constructor of class '{0}' is private and only accessible within the class declaration." }, Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration: { code: 2674, category: ts.DiagnosticCategory.Error, key: "Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration_2674", message: "Constructor of class '{0}' is protected and only accessible within the class declaration." }, Cannot_extend_a_class_0_Class_constructor_is_marked_as_private: { code: 2675, category: ts.DiagnosticCategory.Error, key: "Cannot_extend_a_class_0_Class_constructor_is_marked_as_private_2675", message: "Cannot extend a class '{0}'. Class constructor is marked as private." }, Accessors_must_both_be_abstract_or_non_abstract: { code: 2676, category: ts.DiagnosticCategory.Error, key: "Accessors_must_both_be_abstract_or_non_abstract_2676", message: "Accessors must both be abstract or non-abstract." }, A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type: { code: 2677, category: ts.DiagnosticCategory.Error, key: "A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type_2677", message: "A type predicate's type must be assignable to its parameter's type." }, Type_0_is_not_comparable_to_type_1: { code: 2678, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_comparable_to_type_1_2678", message: "Type '{0}' is not comparable to type '{1}'." }, A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void: { code: 2679, category: ts.DiagnosticCategory.Error, key: "A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void_2679", message: "A function that is called with the 'new' keyword cannot have a 'this' type that is 'void'." }, A_this_parameter_must_be_the_first_parameter: { code: 2680, category: ts.DiagnosticCategory.Error, key: "A_this_parameter_must_be_the_first_parameter_2680", message: "A 'this' parameter must be the first parameter." }, A_constructor_cannot_have_a_this_parameter: { code: 2681, category: ts.DiagnosticCategory.Error, key: "A_constructor_cannot_have_a_this_parameter_2681", message: "A constructor cannot have a 'this' parameter." }, get_and_set_accessor_must_have_the_same_this_type: { code: 2682, category: ts.DiagnosticCategory.Error, key: "get_and_set_accessor_must_have_the_same_this_type_2682", message: "'get' and 'set' accessor must have the same 'this' type." }, this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation: { code: 2683, category: ts.DiagnosticCategory.Error, key: "this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_2683", message: "'this' implicitly has type 'any' because it does not have a type annotation." }, The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1: { code: 2684, category: ts.DiagnosticCategory.Error, key: "The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1_2684", message: "The 'this' context of type '{0}' is not assignable to method's 'this' of type '{1}'." }, The_this_types_of_each_signature_are_incompatible: { code: 2685, category: ts.DiagnosticCategory.Error, key: "The_this_types_of_each_signature_are_incompatible_2685", message: "The 'this' types of each signature are incompatible." }, _0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead: { code: 2686, category: ts.DiagnosticCategory.Error, key: "_0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead_2686", message: "'{0}' refers to a UMD global, but the current file is a module. Consider adding an import instead." }, All_declarations_of_0_must_have_identical_modifiers: { code: 2687, category: ts.DiagnosticCategory.Error, key: "All_declarations_of_0_must_have_identical_modifiers_2687", message: "All declarations of '{0}' must have identical modifiers." }, Cannot_find_type_definition_file_for_0: { code: 2688, category: ts.DiagnosticCategory.Error, key: "Cannot_find_type_definition_file_for_0_2688", message: "Cannot find type definition file for '{0}'." }, Cannot_extend_an_interface_0_Did_you_mean_implements: { code: 2689, category: ts.DiagnosticCategory.Error, key: "Cannot_extend_an_interface_0_Did_you_mean_implements_2689", message: "Cannot extend an interface '{0}'. Did you mean 'implements'?" }, A_class_must_be_declared_after_its_base_class: { code: 2690, category: ts.DiagnosticCategory.Error, key: "A_class_must_be_declared_after_its_base_class_2690", message: "A class must be declared after its base class." }, An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead: { code: 2691, category: ts.DiagnosticCategory.Error, key: "An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead_2691", message: "An import path cannot end with a '{0}' extension. Consider importing '{1}' instead." }, _0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible: { code: 2692, category: ts.DiagnosticCategory.Error, key: "_0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible_2692", message: "'{0}' is a primitive, but '{1}' is a wrapper object. Prefer using '{0}' when possible." }, _0_only_refers_to_a_type_but_is_being_used_as_a_value_here: { code: 2693, category: ts.DiagnosticCategory.Error, key: "_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_2693", message: "'{0}' only refers to a type, but is being used as a value here." }, Namespace_0_has_no_exported_member_1: { code: 2694, category: ts.DiagnosticCategory.Error, key: "Namespace_0_has_no_exported_member_1_2694", message: "Namespace '{0}' has no exported member '{1}'." }, Left_side_of_comma_operator_is_unused_and_has_no_side_effects: { code: 2695, category: ts.DiagnosticCategory.Error, key: "Left_side_of_comma_operator_is_unused_and_has_no_side_effects_2695", message: "Left side of comma operator is unused and has no side effects." }, The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead: { code: 2696, category: ts.DiagnosticCategory.Error, key: "The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead_2696", message: "The 'Object' type is assignable to very few other types. Did you mean to use the 'any' type instead?" }, An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option: { code: 2697, category: ts.DiagnosticCategory.Error, key: "An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_in_2697", message: "An async function or method must return a 'Promise'. Make sure you have a declaration for 'Promise' or include 'ES2015' in your `--lib` option." }, Spread_types_may_only_be_created_from_object_types: { code: 2698, category: ts.DiagnosticCategory.Error, key: "Spread_types_may_only_be_created_from_object_types_2698", message: "Spread types may only be created from object types." }, Rest_types_may_only_be_created_from_object_types: { code: 2700, category: ts.DiagnosticCategory.Error, key: "Rest_types_may_only_be_created_from_object_types_2700", message: "Rest types may only be created from object types." }, The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access: { code: 2701, category: ts.DiagnosticCategory.Error, key: "The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access_2701", message: "The target of an object rest assignment must be a variable or a property access." }, _0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here: { code: 2702, category: ts.DiagnosticCategory.Error, key: "_0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here_2702", message: "'{0}' only refers to a type, but is being used as a namespace here." }, Import_declaration_0_is_using_private_name_1: { code: 4000, category: ts.DiagnosticCategory.Error, key: "Import_declaration_0_is_using_private_name_1_4000", message: "Import declaration '{0}' is using private name '{1}'." }, Type_parameter_0_of_exported_class_has_or_is_using_private_name_1: { code: 4002, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_class_has_or_is_using_private_name_1_4002", message: "Type parameter '{0}' of exported class has or is using private name '{1}'." }, Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1: { code: 4004, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1_4004", message: "Type parameter '{0}' of exported interface has or is using private name '{1}'." }, Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4006, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4006", message: "Type parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'." }, Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4008, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4008", message: "Type parameter '{0}' of call signature from exported interface has or is using private name '{1}'." }, Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1: { code: 4010, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4010", message: "Type parameter '{0}' of public static method from exported class has or is using private name '{1}'." }, Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1: { code: 4012, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4012", message: "Type parameter '{0}' of public method from exported class has or is using private name '{1}'." }, Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1: { code: 4014, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4014", message: "Type parameter '{0}' of method from exported interface has or is using private name '{1}'." }, Type_parameter_0_of_exported_function_has_or_is_using_private_name_1: { code: 4016, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_function_has_or_is_using_private_name_1_4016", message: "Type parameter '{0}' of exported function has or is using private name '{1}'." }, Implements_clause_of_exported_class_0_has_or_is_using_private_name_1: { code: 4019, category: ts.DiagnosticCategory.Error, key: "Implements_clause_of_exported_class_0_has_or_is_using_private_name_1_4019", message: "Implements clause of exported class '{0}' has or is using private name '{1}'." }, Extends_clause_of_exported_class_0_has_or_is_using_private_name_1: { code: 4020, category: ts.DiagnosticCategory.Error, key: "Extends_clause_of_exported_class_0_has_or_is_using_private_name_1_4020", message: "Extends clause of exported class '{0}' has or is using private name '{1}'." }, Extends_clause_of_exported_interface_0_has_or_is_using_private_name_1: { code: 4022, category: ts.DiagnosticCategory.Error, key: "Extends_clause_of_exported_interface_0_has_or_is_using_private_name_1_4022", message: "Extends clause of exported interface '{0}' has or is using private name '{1}'." }, Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4023, category: ts.DiagnosticCategory.Error, key: "Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4023", message: "Exported variable '{0}' has or is using name '{1}' from external module {2} but cannot be named." }, Exported_variable_0_has_or_is_using_name_1_from_private_module_2: { code: 4024, category: ts.DiagnosticCategory.Error, key: "Exported_variable_0_has_or_is_using_name_1_from_private_module_2_4024", message: "Exported variable '{0}' has or is using name '{1}' from private module '{2}'." }, Exported_variable_0_has_or_is_using_private_name_1: { code: 4025, category: ts.DiagnosticCategory.Error, key: "Exported_variable_0_has_or_is_using_private_name_1_4025", message: "Exported variable '{0}' has or is using private name '{1}'." }, Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4026, category: ts.DiagnosticCategory.Error, key: "Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot__4026", message: "Public static property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named." }, Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4027, category: ts.DiagnosticCategory.Error, key: "Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4027", message: "Public static property '{0}' of exported class has or is using name '{1}' from private module '{2}'." }, Public_static_property_0_of_exported_class_has_or_is_using_private_name_1: { code: 4028, category: ts.DiagnosticCategory.Error, key: "Public_static_property_0_of_exported_class_has_or_is_using_private_name_1_4028", message: "Public static property '{0}' of exported class has or is using private name '{1}'." }, Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4029, category: ts.DiagnosticCategory.Error, key: "Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_name_4029", message: "Public property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named." }, Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4030, category: ts.DiagnosticCategory.Error, key: "Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4030", message: "Public property '{0}' of exported class has or is using name '{1}' from private module '{2}'." }, Public_property_0_of_exported_class_has_or_is_using_private_name_1: { code: 4031, category: ts.DiagnosticCategory.Error, key: "Public_property_0_of_exported_class_has_or_is_using_private_name_1_4031", message: "Public property '{0}' of exported class has or is using private name '{1}'." }, Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4032, category: ts.DiagnosticCategory.Error, key: "Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4032", message: "Property '{0}' of exported interface has or is using name '{1}' from private module '{2}'." }, Property_0_of_exported_interface_has_or_is_using_private_name_1: { code: 4033, category: ts.DiagnosticCategory.Error, key: "Property_0_of_exported_interface_has_or_is_using_private_name_1_4033", message: "Property '{0}' of exported interface has or is using private name '{1}'." }, Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4034, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_name_1_from_private_4034", message: "Parameter '{0}' of public static property setter from exported class has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_private_name_1: { code: 4035, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_private_name_1_4035", message: "Parameter '{0}' of public static property setter from exported class has or is using private name '{1}'." }, Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4036, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_4036", message: "Parameter '{0}' of public property setter from exported class has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_private_name_1: { code: 4037, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_private_name_1_4037", message: "Parameter '{0}' of public property setter from exported class has or is using private name '{1}'." }, Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4038, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_externa_4038", message: "Return type of public static property getter from exported class has or is using name '{0}' from external module {1} but cannot be named." }, Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1: { code: 4039, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_private_4039", message: "Return type of public static property getter from exported class has or is using name '{0}' from private module '{1}'." }, Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_private_name_0: { code: 4040, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_private_name_0_4040", message: "Return type of public static property getter from exported class has or is using private name '{0}'." }, Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4041, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_external_modul_4041", message: "Return type of public property getter from exported class has or is using name '{0}' from external module {1} but cannot be named." }, Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1: { code: 4042, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_4042", message: "Return type of public property getter from exported class has or is using name '{0}' from private module '{1}'." }, Return_type_of_public_property_getter_from_exported_class_has_or_is_using_private_name_0: { code: 4043, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_property_getter_from_exported_class_has_or_is_using_private_name_0_4043", message: "Return type of public property getter from exported class has or is using private name '{0}'." }, Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: { code: 4044, category: ts.DiagnosticCategory.Error, key: "Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_mod_4044", message: "Return type of constructor signature from exported interface has or is using name '{0}' from private module '{1}'." }, Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0: { code: 4045, category: ts.DiagnosticCategory.Error, key: "Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0_4045", message: "Return type of constructor signature from exported interface has or is using private name '{0}'." }, Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: { code: 4046, category: ts.DiagnosticCategory.Error, key: "Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4046", message: "Return type of call signature from exported interface has or is using name '{0}' from private module '{1}'." }, Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0: { code: 4047, category: ts.DiagnosticCategory.Error, key: "Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0_4047", message: "Return type of call signature from exported interface has or is using private name '{0}'." }, Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: { code: 4048, category: ts.DiagnosticCategory.Error, key: "Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4048", message: "Return type of index signature from exported interface has or is using name '{0}' from private module '{1}'." }, Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0: { code: 4049, category: ts.DiagnosticCategory.Error, key: "Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0_4049", message: "Return type of index signature from exported interface has or is using private name '{0}'." }, Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4050, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module__4050", message: "Return type of public static method from exported class has or is using name '{0}' from external module {1} but cannot be named." }, Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1: { code: 4051, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4051", message: "Return type of public static method from exported class has or is using name '{0}' from private module '{1}'." }, Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0: { code: 4052, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0_4052", message: "Return type of public static method from exported class has or is using private name '{0}'." }, Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4053, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_c_4053", message: "Return type of public method from exported class has or is using name '{0}' from external module {1} but cannot be named." }, Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1: { code: 4054, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4054", message: "Return type of public method from exported class has or is using name '{0}' from private module '{1}'." }, Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0: { code: 4055, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0_4055", message: "Return type of public method from exported class has or is using private name '{0}'." }, Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1: { code: 4056, category: ts.DiagnosticCategory.Error, key: "Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4056", message: "Return type of method from exported interface has or is using name '{0}' from private module '{1}'." }, Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0: { code: 4057, category: ts.DiagnosticCategory.Error, key: "Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0_4057", message: "Return type of method from exported interface has or is using private name '{0}'." }, Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4058, category: ts.DiagnosticCategory.Error, key: "Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named_4058", message: "Return type of exported function has or is using name '{0}' from external module {1} but cannot be named." }, Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1: { code: 4059, category: ts.DiagnosticCategory.Error, key: "Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1_4059", message: "Return type of exported function has or is using name '{0}' from private module '{1}'." }, Return_type_of_exported_function_has_or_is_using_private_name_0: { code: 4060, category: ts.DiagnosticCategory.Error, key: "Return_type_of_exported_function_has_or_is_using_private_name_0_4060", message: "Return type of exported function has or is using private name '{0}'." }, Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4061, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_can_4061", message: "Parameter '{0}' of constructor from exported class has or is using name '{1}' from external module {2} but cannot be named." }, Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4062, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2_4062", message: "Parameter '{0}' of constructor from exported class has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1: { code: 4063, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1_4063", message: "Parameter '{0}' of constructor from exported class has or is using private name '{1}'." }, Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4064, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_mod_4064", message: "Parameter '{0}' of constructor signature from exported interface has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4065, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4065", message: "Parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'." }, Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4066, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4066", message: "Parameter '{0}' of call signature from exported interface has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4067, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4067", message: "Parameter '{0}' of call signature from exported interface has or is using private name '{1}'." }, Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4068, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module__4068", message: "Parameter '{0}' of public static method from exported class has or is using name '{1}' from external module {2} but cannot be named." }, Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4069, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4069", message: "Parameter '{0}' of public static method from exported class has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1: { code: 4070, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4070", message: "Parameter '{0}' of public static method from exported class has or is using private name '{1}'." }, Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4071, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_c_4071", message: "Parameter '{0}' of public method from exported class has or is using name '{1}' from external module {2} but cannot be named." }, Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4072, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4072", message: "Parameter '{0}' of public method from exported class has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1: { code: 4073, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4073", message: "Parameter '{0}' of public method from exported class has or is using private name '{1}'." }, Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4074, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4074", message: "Parameter '{0}' of method from exported interface has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1: { code: 4075, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4075", message: "Parameter '{0}' of method from exported interface has or is using private name '{1}'." }, Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4076, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4076", message: "Parameter '{0}' of exported function has or is using name '{1}' from external module {2} but cannot be named." }, Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2: { code: 4077, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2_4077", message: "Parameter '{0}' of exported function has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_exported_function_has_or_is_using_private_name_1: { code: 4078, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_exported_function_has_or_is_using_private_name_1_4078", message: "Parameter '{0}' of exported function has or is using private name '{1}'." }, Exported_type_alias_0_has_or_is_using_private_name_1: { code: 4081, category: ts.DiagnosticCategory.Error, key: "Exported_type_alias_0_has_or_is_using_private_name_1_4081", message: "Exported type alias '{0}' has or is using private name '{1}'." }, Default_export_of_the_module_has_or_is_using_private_name_0: { code: 4082, category: ts.DiagnosticCategory.Error, key: "Default_export_of_the_module_has_or_is_using_private_name_0_4082", message: "Default export of the module has or is using private name '{0}'." }, Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1: { code: 4083, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1_4083", message: "Type parameter '{0}' of exported type alias has or is using private name '{1}'." }, Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict: { code: 4090, category: ts.DiagnosticCategory.Message, key: "Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_librar_4090", message: "Conflicting definitions for '{0}' found at '{1}' and '{2}'. Consider installing a specific version of this library to resolve the conflict." }, Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4091, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4091", message: "Parameter '{0}' of index signature from exported interface has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4092, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1_4092", message: "Parameter '{0}' of index signature from exported interface has or is using private name '{1}'." }, The_current_host_does_not_support_the_0_option: { code: 5001, category: ts.DiagnosticCategory.Error, key: "The_current_host_does_not_support_the_0_option_5001", message: "The current host does not support the '{0}' option." }, Cannot_find_the_common_subdirectory_path_for_the_input_files: { code: 5009, category: ts.DiagnosticCategory.Error, key: "Cannot_find_the_common_subdirectory_path_for_the_input_files_5009", message: "Cannot find the common subdirectory path for the input files." }, File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0: { code: 5010, category: ts.DiagnosticCategory.Error, key: "File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0_5010", message: "File specification cannot end in a recursive directory wildcard ('**'): '{0}'." }, File_specification_cannot_contain_multiple_recursive_directory_wildcards_Asterisk_Asterisk_Colon_0: { code: 5011, category: ts.DiagnosticCategory.Error, key: "File_specification_cannot_contain_multiple_recursive_directory_wildcards_Asterisk_Asterisk_Colon_0_5011", message: "File specification cannot contain multiple recursive directory wildcards ('**'): '{0}'." }, Cannot_read_file_0_Colon_1: { code: 5012, category: ts.DiagnosticCategory.Error, key: "Cannot_read_file_0_Colon_1_5012", message: "Cannot read file '{0}': {1}" }, Unsupported_file_encoding: { code: 5013, category: ts.DiagnosticCategory.Error, key: "Unsupported_file_encoding_5013", message: "Unsupported file encoding." }, Failed_to_parse_file_0_Colon_1: { code: 5014, category: ts.DiagnosticCategory.Error, key: "Failed_to_parse_file_0_Colon_1_5014", message: "Failed to parse file '{0}': {1}." }, Unknown_compiler_option_0: { code: 5023, category: ts.DiagnosticCategory.Error, key: "Unknown_compiler_option_0_5023", message: "Unknown compiler option '{0}'." }, Compiler_option_0_requires_a_value_of_type_1: { code: 5024, category: ts.DiagnosticCategory.Error, key: "Compiler_option_0_requires_a_value_of_type_1_5024", message: "Compiler option '{0}' requires a value of type {1}." }, Could_not_write_file_0_Colon_1: { code: 5033, category: ts.DiagnosticCategory.Error, key: "Could_not_write_file_0_Colon_1_5033", message: "Could not write file '{0}': {1}" }, Option_project_cannot_be_mixed_with_source_files_on_a_command_line: { code: 5042, category: ts.DiagnosticCategory.Error, key: "Option_project_cannot_be_mixed_with_source_files_on_a_command_line_5042", message: "Option 'project' cannot be mixed with source files on a command line." }, Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher: { code: 5047, category: ts.DiagnosticCategory.Error, key: "Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES_5047", message: "Option 'isolatedModules' can only be used when either option '--module' is provided or option 'target' is 'ES2015' or higher." }, Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided: { code: 5051, category: ts.DiagnosticCategory.Error, key: "Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided_5051", message: "Option '{0} can only be used when either option '--inlineSourceMap' or option '--sourceMap' is provided." }, Option_0_cannot_be_specified_without_specifying_option_1: { code: 5052, category: ts.DiagnosticCategory.Error, key: "Option_0_cannot_be_specified_without_specifying_option_1_5052", message: "Option '{0}' cannot be specified without specifying option '{1}'." }, Option_0_cannot_be_specified_with_option_1: { code: 5053, category: ts.DiagnosticCategory.Error, key: "Option_0_cannot_be_specified_with_option_1_5053", message: "Option '{0}' cannot be specified with option '{1}'." }, A_tsconfig_json_file_is_already_defined_at_Colon_0: { code: 5054, category: ts.DiagnosticCategory.Error, key: "A_tsconfig_json_file_is_already_defined_at_Colon_0_5054", message: "A 'tsconfig.json' file is already defined at: '{0}'." }, Cannot_write_file_0_because_it_would_overwrite_input_file: { code: 5055, category: ts.DiagnosticCategory.Error, key: "Cannot_write_file_0_because_it_would_overwrite_input_file_5055", message: "Cannot write file '{0}' because it would overwrite input file." }, Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files: { code: 5056, category: ts.DiagnosticCategory.Error, key: "Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files_5056", message: "Cannot write file '{0}' because it would be overwritten by multiple input files." }, Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0: { code: 5057, category: ts.DiagnosticCategory.Error, key: "Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0_5057", message: "Cannot find a tsconfig.json file at the specified directory: '{0}'" }, The_specified_path_does_not_exist_Colon_0: { code: 5058, category: ts.DiagnosticCategory.Error, key: "The_specified_path_does_not_exist_Colon_0_5058", message: "The specified path does not exist: '{0}'" }, Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier: { code: 5059, category: ts.DiagnosticCategory.Error, key: "Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier_5059", message: "Invalid value for '--reactNamespace'. '{0}' is not a valid identifier." }, Option_paths_cannot_be_used_without_specifying_baseUrl_option: { code: 5060, category: ts.DiagnosticCategory.Error, key: "Option_paths_cannot_be_used_without_specifying_baseUrl_option_5060", message: "Option 'paths' cannot be used without specifying '--baseUrl' option." }, Pattern_0_can_have_at_most_one_Asterisk_character: { code: 5061, category: ts.DiagnosticCategory.Error, key: "Pattern_0_can_have_at_most_one_Asterisk_character_5061", message: "Pattern '{0}' can have at most one '*' character" }, Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character: { code: 5062, category: ts.DiagnosticCategory.Error, key: "Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character_5062", message: "Substitution '{0}' in pattern '{1}' in can have at most one '*' character" }, Substitutions_for_pattern_0_should_be_an_array: { code: 5063, category: ts.DiagnosticCategory.Error, key: "Substitutions_for_pattern_0_should_be_an_array_5063", message: "Substitutions for pattern '{0}' should be an array." }, Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2: { code: 5064, category: ts.DiagnosticCategory.Error, key: "Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2_5064", message: "Substitution '{0}' for pattern '{1}' has incorrect type, expected 'string', got '{2}'." }, File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0: { code: 5065, category: ts.DiagnosticCategory.Error, key: "File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildca_5065", message: "File specification cannot contain a parent directory ('..') that appears after a recursive directory wildcard ('**'): '{0}'." }, Substitutions_for_pattern_0_shouldn_t_be_an_empty_array: { code: 5066, category: ts.DiagnosticCategory.Error, key: "Substitutions_for_pattern_0_shouldn_t_be_an_empty_array_5066", message: "Substitutions for pattern '{0}' shouldn't be an empty array." }, Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name: { code: 5067, category: ts.DiagnosticCategory.Error, key: "Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name_5067", message: "Invalid value for 'jsxFactory'. '{0}' is not a valid identifier or qualified-name." }, Concatenate_and_emit_output_to_single_file: { code: 6001, category: ts.DiagnosticCategory.Message, key: "Concatenate_and_emit_output_to_single_file_6001", message: "Concatenate and emit output to single file." }, Generates_corresponding_d_ts_file: { code: 6002, category: ts.DiagnosticCategory.Message, key: "Generates_corresponding_d_ts_file_6002", message: "Generates corresponding '.d.ts' file." }, Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations: { code: 6003, category: ts.DiagnosticCategory.Message, key: "Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations_6003", message: "Specify the location where debugger should locate map files instead of generated locations." }, Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations: { code: 6004, category: ts.DiagnosticCategory.Message, key: "Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations_6004", message: "Specify the location where debugger should locate TypeScript files instead of source locations." }, Watch_input_files: { code: 6005, category: ts.DiagnosticCategory.Message, key: "Watch_input_files_6005", message: "Watch input files." }, Redirect_output_structure_to_the_directory: { code: 6006, category: ts.DiagnosticCategory.Message, key: "Redirect_output_structure_to_the_directory_6006", message: "Redirect output structure to the directory." }, Do_not_erase_const_enum_declarations_in_generated_code: { code: 6007, category: ts.DiagnosticCategory.Message, key: "Do_not_erase_const_enum_declarations_in_generated_code_6007", message: "Do not erase const enum declarations in generated code." }, Do_not_emit_outputs_if_any_errors_were_reported: { code: 6008, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_outputs_if_any_errors_were_reported_6008", message: "Do not emit outputs if any errors were reported." }, Do_not_emit_comments_to_output: { code: 6009, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_comments_to_output_6009", message: "Do not emit comments to output." }, Do_not_emit_outputs: { code: 6010, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_outputs_6010", message: "Do not emit outputs." }, Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typechecking: { code: 6011, category: ts.DiagnosticCategory.Message, key: "Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typech_6011", message: "Allow default imports from modules with no default export. This does not affect code emit, just typechecking." }, Skip_type_checking_of_declaration_files: { code: 6012, category: ts.DiagnosticCategory.Message, key: "Skip_type_checking_of_declaration_files_6012", message: "Skip type checking of declaration files." }, Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_or_ESNEXT: { code: 6015, category: ts.DiagnosticCategory.Message, key: "Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_or_ESNEXT_6015", message: "Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', or 'ESNEXT'" }, Specify_module_code_generation_Colon_commonjs_amd_system_umd_or_es2015: { code: 6016, category: ts.DiagnosticCategory.Message, key: "Specify_module_code_generation_Colon_commonjs_amd_system_umd_or_es2015_6016", message: "Specify module code generation: 'commonjs', 'amd', 'system', 'umd' or 'es2015'" }, Print_this_message: { code: 6017, category: ts.DiagnosticCategory.Message, key: "Print_this_message_6017", message: "Print this message." }, Print_the_compiler_s_version: { code: 6019, category: ts.DiagnosticCategory.Message, key: "Print_the_compiler_s_version_6019", message: "Print the compiler's version." }, Compile_the_project_in_the_given_directory: { code: 6020, category: ts.DiagnosticCategory.Message, key: "Compile_the_project_in_the_given_directory_6020", message: "Compile the project in the given directory." }, Syntax_Colon_0: { code: 6023, category: ts.DiagnosticCategory.Message, key: "Syntax_Colon_0_6023", message: "Syntax: {0}" }, options: { code: 6024, category: ts.DiagnosticCategory.Message, key: "options_6024", message: "options" }, file: { code: 6025, category: ts.DiagnosticCategory.Message, key: "file_6025", message: "file" }, Examples_Colon_0: { code: 6026, category: ts.DiagnosticCategory.Message, key: "Examples_Colon_0_6026", message: "Examples: {0}" }, Options_Colon: { code: 6027, category: ts.DiagnosticCategory.Message, key: "Options_Colon_6027", message: "Options:" }, Version_0: { code: 6029, category: ts.DiagnosticCategory.Message, key: "Version_0_6029", message: "Version {0}" }, Insert_command_line_options_and_files_from_a_file: { code: 6030, category: ts.DiagnosticCategory.Message, key: "Insert_command_line_options_and_files_from_a_file_6030", message: "Insert command line options and files from a file." }, File_change_detected_Starting_incremental_compilation: { code: 6032, category: ts.DiagnosticCategory.Message, key: "File_change_detected_Starting_incremental_compilation_6032", message: "File change detected. Starting incremental compilation..." }, KIND: { code: 6034, category: ts.DiagnosticCategory.Message, key: "KIND_6034", message: "KIND" }, FILE: { code: 6035, category: ts.DiagnosticCategory.Message, key: "FILE_6035", message: "FILE" }, VERSION: { code: 6036, category: ts.DiagnosticCategory.Message, key: "VERSION_6036", message: "VERSION" }, LOCATION: { code: 6037, category: ts.DiagnosticCategory.Message, key: "LOCATION_6037", message: "LOCATION" }, DIRECTORY: { code: 6038, category: ts.DiagnosticCategory.Message, key: "DIRECTORY_6038", message: "DIRECTORY" }, STRATEGY: { code: 6039, category: ts.DiagnosticCategory.Message, key: "STRATEGY_6039", message: "STRATEGY" }, Compilation_complete_Watching_for_file_changes: { code: 6042, category: ts.DiagnosticCategory.Message, key: "Compilation_complete_Watching_for_file_changes_6042", message: "Compilation complete. Watching for file changes." }, Generates_corresponding_map_file: { code: 6043, category: ts.DiagnosticCategory.Message, key: "Generates_corresponding_map_file_6043", message: "Generates corresponding '.map' file." }, Compiler_option_0_expects_an_argument: { code: 6044, category: ts.DiagnosticCategory.Error, key: "Compiler_option_0_expects_an_argument_6044", message: "Compiler option '{0}' expects an argument." }, Unterminated_quoted_string_in_response_file_0: { code: 6045, category: ts.DiagnosticCategory.Error, key: "Unterminated_quoted_string_in_response_file_0_6045", message: "Unterminated quoted string in response file '{0}'." }, Argument_for_0_option_must_be_Colon_1: { code: 6046, category: ts.DiagnosticCategory.Error, key: "Argument_for_0_option_must_be_Colon_1_6046", message: "Argument for '{0}' option must be: {1}" }, Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1: { code: 6048, category: ts.DiagnosticCategory.Error, key: "Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1_6048", message: "Locale must be of the form or -. For example '{0}' or '{1}'." }, Unsupported_locale_0: { code: 6049, category: ts.DiagnosticCategory.Error, key: "Unsupported_locale_0_6049", message: "Unsupported locale '{0}'." }, Unable_to_open_file_0: { code: 6050, category: ts.DiagnosticCategory.Error, key: "Unable_to_open_file_0_6050", message: "Unable to open file '{0}'." }, Corrupted_locale_file_0: { code: 6051, category: ts.DiagnosticCategory.Error, key: "Corrupted_locale_file_0_6051", message: "Corrupted locale file {0}." }, Raise_error_on_expressions_and_declarations_with_an_implied_any_type: { code: 6052, category: ts.DiagnosticCategory.Message, key: "Raise_error_on_expressions_and_declarations_with_an_implied_any_type_6052", message: "Raise error on expressions and declarations with an implied 'any' type." }, File_0_not_found: { code: 6053, category: ts.DiagnosticCategory.Error, key: "File_0_not_found_6053", message: "File '{0}' not found." }, File_0_has_unsupported_extension_The_only_supported_extensions_are_1: { code: 6054, category: ts.DiagnosticCategory.Error, key: "File_0_has_unsupported_extension_The_only_supported_extensions_are_1_6054", message: "File '{0}' has unsupported extension. The only supported extensions are {1}." }, Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures: { code: 6055, category: ts.DiagnosticCategory.Message, key: "Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures_6055", message: "Suppress noImplicitAny errors for indexing objects lacking index signatures." }, Do_not_emit_declarations_for_code_that_has_an_internal_annotation: { code: 6056, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_declarations_for_code_that_has_an_internal_annotation_6056", message: "Do not emit declarations for code that has an '@internal' annotation." }, Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir: { code: 6058, category: ts.DiagnosticCategory.Message, key: "Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir_6058", message: "Specify the root directory of input files. Use to control the output directory structure with --outDir." }, File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files: { code: 6059, category: ts.DiagnosticCategory.Error, key: "File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files_6059", message: "File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files." }, Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix: { code: 6060, category: ts.DiagnosticCategory.Message, key: "Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix_6060", message: "Specify the end of line sequence to be used when emitting files: 'CRLF' (dos) or 'LF' (unix)." }, NEWLINE: { code: 6061, category: ts.DiagnosticCategory.Message, key: "NEWLINE_6061", message: "NEWLINE" }, Option_0_can_only_be_specified_in_tsconfig_json_file: { code: 6064, category: ts.DiagnosticCategory.Error, key: "Option_0_can_only_be_specified_in_tsconfig_json_file_6064", message: "Option '{0}' can only be specified in 'tsconfig.json' file." }, Enables_experimental_support_for_ES7_decorators: { code: 6065, category: ts.DiagnosticCategory.Message, key: "Enables_experimental_support_for_ES7_decorators_6065", message: "Enables experimental support for ES7 decorators." }, Enables_experimental_support_for_emitting_type_metadata_for_decorators: { code: 6066, category: ts.DiagnosticCategory.Message, key: "Enables_experimental_support_for_emitting_type_metadata_for_decorators_6066", message: "Enables experimental support for emitting type metadata for decorators." }, Enables_experimental_support_for_ES7_async_functions: { code: 6068, category: ts.DiagnosticCategory.Message, key: "Enables_experimental_support_for_ES7_async_functions_6068", message: "Enables experimental support for ES7 async functions." }, Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6: { code: 6069, category: ts.DiagnosticCategory.Message, key: "Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6_6069", message: "Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6)." }, Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file: { code: 6070, category: ts.DiagnosticCategory.Message, key: "Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file_6070", message: "Initializes a TypeScript project and creates a tsconfig.json file." }, Successfully_created_a_tsconfig_json_file: { code: 6071, category: ts.DiagnosticCategory.Message, key: "Successfully_created_a_tsconfig_json_file_6071", message: "Successfully created a tsconfig.json file." }, Suppress_excess_property_checks_for_object_literals: { code: 6072, category: ts.DiagnosticCategory.Message, key: "Suppress_excess_property_checks_for_object_literals_6072", message: "Suppress excess property checks for object literals." }, Stylize_errors_and_messages_using_color_and_context_experimental: { code: 6073, category: ts.DiagnosticCategory.Message, key: "Stylize_errors_and_messages_using_color_and_context_experimental_6073", message: "Stylize errors and messages using color and context. (experimental)" }, Do_not_report_errors_on_unused_labels: { code: 6074, category: ts.DiagnosticCategory.Message, key: "Do_not_report_errors_on_unused_labels_6074", message: "Do not report errors on unused labels." }, Report_error_when_not_all_code_paths_in_function_return_a_value: { code: 6075, category: ts.DiagnosticCategory.Message, key: "Report_error_when_not_all_code_paths_in_function_return_a_value_6075", message: "Report error when not all code paths in function return a value." }, Report_errors_for_fallthrough_cases_in_switch_statement: { code: 6076, category: ts.DiagnosticCategory.Message, key: "Report_errors_for_fallthrough_cases_in_switch_statement_6076", message: "Report errors for fallthrough cases in switch statement." }, Do_not_report_errors_on_unreachable_code: { code: 6077, category: ts.DiagnosticCategory.Message, key: "Do_not_report_errors_on_unreachable_code_6077", message: "Do not report errors on unreachable code." }, Disallow_inconsistently_cased_references_to_the_same_file: { code: 6078, category: ts.DiagnosticCategory.Message, key: "Disallow_inconsistently_cased_references_to_the_same_file_6078", message: "Disallow inconsistently-cased references to the same file." }, Specify_library_files_to_be_included_in_the_compilation_Colon: { code: 6079, category: ts.DiagnosticCategory.Message, key: "Specify_library_files_to_be_included_in_the_compilation_Colon_6079", message: "Specify library files to be included in the compilation: " }, Specify_JSX_code_generation_Colon_preserve_or_react: { code: 6080, category: ts.DiagnosticCategory.Message, key: "Specify_JSX_code_generation_Colon_preserve_or_react_6080", message: "Specify JSX code generation: 'preserve' or 'react'" }, Only_amd_and_system_modules_are_supported_alongside_0: { code: 6082, category: ts.DiagnosticCategory.Error, key: "Only_amd_and_system_modules_are_supported_alongside_0_6082", message: "Only 'amd' and 'system' modules are supported alongside --{0}." }, Base_directory_to_resolve_non_absolute_module_names: { code: 6083, category: ts.DiagnosticCategory.Message, key: "Base_directory_to_resolve_non_absolute_module_names_6083", message: "Base directory to resolve non-absolute module names." }, Specify_the_object_invoked_for_createElement_and_spread_when_targeting_react_JSX_emit: { code: 6084, category: ts.DiagnosticCategory.Message, key: "Specify_the_object_invoked_for_createElement_and_spread_when_targeting_react_JSX_emit_6084", message: "Specify the object invoked for createElement and __spread when targeting 'react' JSX emit" }, Enable_tracing_of_the_name_resolution_process: { code: 6085, category: ts.DiagnosticCategory.Message, key: "Enable_tracing_of_the_name_resolution_process_6085", message: "Enable tracing of the name resolution process." }, Resolving_module_0_from_1: { code: 6086, category: ts.DiagnosticCategory.Message, key: "Resolving_module_0_from_1_6086", message: "======== Resolving module '{0}' from '{1}'. ========" }, Explicitly_specified_module_resolution_kind_Colon_0: { code: 6087, category: ts.DiagnosticCategory.Message, key: "Explicitly_specified_module_resolution_kind_Colon_0_6087", message: "Explicitly specified module resolution kind: '{0}'." }, Module_resolution_kind_is_not_specified_using_0: { code: 6088, category: ts.DiagnosticCategory.Message, key: "Module_resolution_kind_is_not_specified_using_0_6088", message: "Module resolution kind is not specified, using '{0}'." }, Module_name_0_was_successfully_resolved_to_1: { code: 6089, category: ts.DiagnosticCategory.Message, key: "Module_name_0_was_successfully_resolved_to_1_6089", message: "======== Module name '{0}' was successfully resolved to '{1}'. ========" }, Module_name_0_was_not_resolved: { code: 6090, category: ts.DiagnosticCategory.Message, key: "Module_name_0_was_not_resolved_6090", message: "======== Module name '{0}' was not resolved. ========" }, paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0: { code: 6091, category: ts.DiagnosticCategory.Message, key: "paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0_6091", message: "'paths' option is specified, looking for a pattern to match module name '{0}'." }, Module_name_0_matched_pattern_1: { code: 6092, category: ts.DiagnosticCategory.Message, key: "Module_name_0_matched_pattern_1_6092", message: "Module name '{0}', matched pattern '{1}'." }, Trying_substitution_0_candidate_module_location_Colon_1: { code: 6093, category: ts.DiagnosticCategory.Message, key: "Trying_substitution_0_candidate_module_location_Colon_1_6093", message: "Trying substitution '{0}', candidate module location: '{1}'." }, Resolving_module_name_0_relative_to_base_url_1_2: { code: 6094, category: ts.DiagnosticCategory.Message, key: "Resolving_module_name_0_relative_to_base_url_1_2_6094", message: "Resolving module name '{0}' relative to base url '{1}' - '{2}'." }, Loading_module_as_file_Slash_folder_candidate_module_location_0: { code: 6095, category: ts.DiagnosticCategory.Message, key: "Loading_module_as_file_Slash_folder_candidate_module_location_0_6095", message: "Loading module as file / folder, candidate module location '{0}'." }, File_0_does_not_exist: { code: 6096, category: ts.DiagnosticCategory.Message, key: "File_0_does_not_exist_6096", message: "File '{0}' does not exist." }, File_0_exist_use_it_as_a_name_resolution_result: { code: 6097, category: ts.DiagnosticCategory.Message, key: "File_0_exist_use_it_as_a_name_resolution_result_6097", message: "File '{0}' exist - use it as a name resolution result." }, Loading_module_0_from_node_modules_folder: { code: 6098, category: ts.DiagnosticCategory.Message, key: "Loading_module_0_from_node_modules_folder_6098", message: "Loading module '{0}' from 'node_modules' folder." }, Found_package_json_at_0: { code: 6099, category: ts.DiagnosticCategory.Message, key: "Found_package_json_at_0_6099", message: "Found 'package.json' at '{0}'." }, package_json_does_not_have_a_types_or_main_field: { code: 6100, category: ts.DiagnosticCategory.Message, key: "package_json_does_not_have_a_types_or_main_field_6100", message: "'package.json' does not have a 'types' or 'main' field." }, package_json_has_0_field_1_that_references_2: { code: 6101, category: ts.DiagnosticCategory.Message, key: "package_json_has_0_field_1_that_references_2_6101", message: "'package.json' has '{0}' field '{1}' that references '{2}'." }, Allow_javascript_files_to_be_compiled: { code: 6102, category: ts.DiagnosticCategory.Message, key: "Allow_javascript_files_to_be_compiled_6102", message: "Allow javascript files to be compiled." }, Option_0_should_have_array_of_strings_as_a_value: { code: 6103, category: ts.DiagnosticCategory.Error, key: "Option_0_should_have_array_of_strings_as_a_value_6103", message: "Option '{0}' should have array of strings as a value." }, Checking_if_0_is_the_longest_matching_prefix_for_1_2: { code: 6104, category: ts.DiagnosticCategory.Message, key: "Checking_if_0_is_the_longest_matching_prefix_for_1_2_6104", message: "Checking if '{0}' is the longest matching prefix for '{1}' - '{2}'." }, Expected_type_of_0_field_in_package_json_to_be_string_got_1: { code: 6105, category: ts.DiagnosticCategory.Message, key: "Expected_type_of_0_field_in_package_json_to_be_string_got_1_6105", message: "Expected type of '{0}' field in 'package.json' to be 'string', got '{1}'." }, baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1: { code: 6106, category: ts.DiagnosticCategory.Message, key: "baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1_6106", message: "'baseUrl' option is set to '{0}', using this value to resolve non-relative module name '{1}'" }, rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0: { code: 6107, category: ts.DiagnosticCategory.Message, key: "rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0_6107", message: "'rootDirs' option is set, using it to resolve relative module name '{0}'" }, Longest_matching_prefix_for_0_is_1: { code: 6108, category: ts.DiagnosticCategory.Message, key: "Longest_matching_prefix_for_0_is_1_6108", message: "Longest matching prefix for '{0}' is '{1}'" }, Loading_0_from_the_root_dir_1_candidate_location_2: { code: 6109, category: ts.DiagnosticCategory.Message, key: "Loading_0_from_the_root_dir_1_candidate_location_2_6109", message: "Loading '{0}' from the root dir '{1}', candidate location '{2}'" }, Trying_other_entries_in_rootDirs: { code: 6110, category: ts.DiagnosticCategory.Message, key: "Trying_other_entries_in_rootDirs_6110", message: "Trying other entries in 'rootDirs'" }, Module_resolution_using_rootDirs_has_failed: { code: 6111, category: ts.DiagnosticCategory.Message, key: "Module_resolution_using_rootDirs_has_failed_6111", message: "Module resolution using 'rootDirs' has failed" }, Do_not_emit_use_strict_directives_in_module_output: { code: 6112, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_use_strict_directives_in_module_output_6112", message: "Do not emit 'use strict' directives in module output." }, Enable_strict_null_checks: { code: 6113, category: ts.DiagnosticCategory.Message, key: "Enable_strict_null_checks_6113", message: "Enable strict null checks." }, Unknown_option_excludes_Did_you_mean_exclude: { code: 6114, category: ts.DiagnosticCategory.Error, key: "Unknown_option_excludes_Did_you_mean_exclude_6114", message: "Unknown option 'excludes'. Did you mean 'exclude'?" }, Raise_error_on_this_expressions_with_an_implied_any_type: { code: 6115, category: ts.DiagnosticCategory.Message, key: "Raise_error_on_this_expressions_with_an_implied_any_type_6115", message: "Raise error on 'this' expressions with an implied 'any' type." }, Resolving_type_reference_directive_0_containing_file_1_root_directory_2: { code: 6116, category: ts.DiagnosticCategory.Message, key: "Resolving_type_reference_directive_0_containing_file_1_root_directory_2_6116", message: "======== Resolving type reference directive '{0}', containing file '{1}', root directory '{2}'. ========" }, Resolving_using_primary_search_paths: { code: 6117, category: ts.DiagnosticCategory.Message, key: "Resolving_using_primary_search_paths_6117", message: "Resolving using primary search paths..." }, Resolving_from_node_modules_folder: { code: 6118, category: ts.DiagnosticCategory.Message, key: "Resolving_from_node_modules_folder_6118", message: "Resolving from node_modules folder..." }, Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2: { code: 6119, category: ts.DiagnosticCategory.Message, key: "Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2_6119", message: "======== Type reference directive '{0}' was successfully resolved to '{1}', primary: {2}. ========" }, Type_reference_directive_0_was_not_resolved: { code: 6120, category: ts.DiagnosticCategory.Message, key: "Type_reference_directive_0_was_not_resolved_6120", message: "======== Type reference directive '{0}' was not resolved. ========" }, Resolving_with_primary_search_path_0: { code: 6121, category: ts.DiagnosticCategory.Message, key: "Resolving_with_primary_search_path_0_6121", message: "Resolving with primary search path '{0}'" }, Root_directory_cannot_be_determined_skipping_primary_search_paths: { code: 6122, category: ts.DiagnosticCategory.Message, key: "Root_directory_cannot_be_determined_skipping_primary_search_paths_6122", message: "Root directory cannot be determined, skipping primary search paths." }, Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set: { code: 6123, category: ts.DiagnosticCategory.Message, key: "Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set_6123", message: "======== Resolving type reference directive '{0}', containing file '{1}', root directory not set. ========" }, Type_declaration_files_to_be_included_in_compilation: { code: 6124, category: ts.DiagnosticCategory.Message, key: "Type_declaration_files_to_be_included_in_compilation_6124", message: "Type declaration files to be included in compilation." }, Looking_up_in_node_modules_folder_initial_location_0: { code: 6125, category: ts.DiagnosticCategory.Message, key: "Looking_up_in_node_modules_folder_initial_location_0_6125", message: "Looking up in 'node_modules' folder, initial location '{0}'" }, Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder: { code: 6126, category: ts.DiagnosticCategory.Message, key: "Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_mod_6126", message: "Containing file is not specified and root directory cannot be determined, skipping lookup in 'node_modules' folder." }, Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1: { code: 6127, category: ts.DiagnosticCategory.Message, key: "Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1_6127", message: "======== Resolving type reference directive '{0}', containing file not set, root directory '{1}'. ========" }, Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set: { code: 6128, category: ts.DiagnosticCategory.Message, key: "Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set_6128", message: "======== Resolving type reference directive '{0}', containing file not set, root directory not set. ========" }, The_config_file_0_found_doesn_t_contain_any_source_files: { code: 6129, category: ts.DiagnosticCategory.Error, key: "The_config_file_0_found_doesn_t_contain_any_source_files_6129", message: "The config file '{0}' found doesn't contain any source files." }, Resolving_real_path_for_0_result_1: { code: 6130, category: ts.DiagnosticCategory.Message, key: "Resolving_real_path_for_0_result_1_6130", message: "Resolving real path for '{0}', result '{1}'" }, Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system: { code: 6131, category: ts.DiagnosticCategory.Error, key: "Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system_6131", message: "Cannot compile modules using option '{0}' unless the '--module' flag is 'amd' or 'system'." }, File_name_0_has_a_1_extension_stripping_it: { code: 6132, category: ts.DiagnosticCategory.Message, key: "File_name_0_has_a_1_extension_stripping_it_6132", message: "File name '{0}' has a '{1}' extension - stripping it" }, _0_is_declared_but_never_used: { code: 6133, category: ts.DiagnosticCategory.Error, key: "_0_is_declared_but_never_used_6133", message: "'{0}' is declared but never used." }, Report_errors_on_unused_locals: { code: 6134, category: ts.DiagnosticCategory.Message, key: "Report_errors_on_unused_locals_6134", message: "Report errors on unused locals." }, Report_errors_on_unused_parameters: { code: 6135, category: ts.DiagnosticCategory.Message, key: "Report_errors_on_unused_parameters_6135", message: "Report errors on unused parameters." }, The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files: { code: 6136, category: ts.DiagnosticCategory.Message, key: "The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files_6136", message: "The maximum dependency depth to search under node_modules and load JavaScript files" }, No_types_specified_in_package_json_so_returning_main_value_of_0: { code: 6137, category: ts.DiagnosticCategory.Message, key: "No_types_specified_in_package_json_so_returning_main_value_of_0_6137", message: "No types specified in 'package.json', so returning 'main' value of '{0}'" }, Property_0_is_declared_but_never_used: { code: 6138, category: ts.DiagnosticCategory.Error, key: "Property_0_is_declared_but_never_used_6138", message: "Property '{0}' is declared but never used." }, Import_emit_helpers_from_tslib: { code: 6139, category: ts.DiagnosticCategory.Message, key: "Import_emit_helpers_from_tslib_6139", message: "Import emit helpers from 'tslib'." }, Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2: { code: 6140, category: ts.DiagnosticCategory.Error, key: "Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using__6140", message: "Auto discovery for typings is enabled in project '{0}'. Running extra resolution pass for module '{1}' using cache location '{2}'." }, Parse_in_strict_mode_and_emit_use_strict_for_each_source_file: { code: 6141, category: ts.DiagnosticCategory.Message, key: "Parse_in_strict_mode_and_emit_use_strict_for_each_source_file_6141", message: "Parse in strict mode and emit \"use strict\" for each source file" }, Module_0_was_resolved_to_1_but_jsx_is_not_set: { code: 6142, category: ts.DiagnosticCategory.Error, key: "Module_0_was_resolved_to_1_but_jsx_is_not_set_6142", message: "Module '{0}' was resolved to '{1}', but '--jsx' is not set." }, Module_0_was_resolved_to_1_but_allowJs_is_not_set: { code: 6143, category: ts.DiagnosticCategory.Error, key: "Module_0_was_resolved_to_1_but_allowJs_is_not_set_6143", message: "Module '{0}' was resolved to '{1}', but '--allowJs' is not set." }, Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1: { code: 6144, category: ts.DiagnosticCategory.Message, key: "Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1_6144", message: "Module '{0}' was resolved as locally declared ambient module in file '{1}'." }, Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified: { code: 6145, category: ts.DiagnosticCategory.Message, key: "Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified_6145", message: "Module '{0}' was resolved as ambient module declared in '{1}' since this file was not modified." }, Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h: { code: 6146, category: ts.DiagnosticCategory.Message, key: "Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h_6146", message: "Specify the JSX factory function to use when targeting 'react' JSX emit, e.g. 'React.createElement' or 'h'." }, Variable_0_implicitly_has_an_1_type: { code: 7005, category: ts.DiagnosticCategory.Error, key: "Variable_0_implicitly_has_an_1_type_7005", message: "Variable '{0}' implicitly has an '{1}' type." }, Parameter_0_implicitly_has_an_1_type: { code: 7006, category: ts.DiagnosticCategory.Error, key: "Parameter_0_implicitly_has_an_1_type_7006", message: "Parameter '{0}' implicitly has an '{1}' type." }, Member_0_implicitly_has_an_1_type: { code: 7008, category: ts.DiagnosticCategory.Error, key: "Member_0_implicitly_has_an_1_type_7008", message: "Member '{0}' implicitly has an '{1}' type." }, new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type: { code: 7009, category: ts.DiagnosticCategory.Error, key: "new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type_7009", message: "'new' expression, whose target lacks a construct signature, implicitly has an 'any' type." }, _0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type: { code: 7010, category: ts.DiagnosticCategory.Error, key: "_0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type_7010", message: "'{0}', which lacks return-type annotation, implicitly has an '{1}' return type." }, Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type: { code: 7011, category: ts.DiagnosticCategory.Error, key: "Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7011", message: "Function expression, which lacks return-type annotation, implicitly has an '{0}' return type." }, Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type: { code: 7013, category: ts.DiagnosticCategory.Error, key: "Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7013", message: "Construct signature, which lacks return-type annotation, implicitly has an 'any' return type." }, Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number: { code: 7015, category: ts.DiagnosticCategory.Error, key: "Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number_7015", message: "Element implicitly has an 'any' type because index expression is not of type 'number'." }, Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type: { code: 7016, category: ts.DiagnosticCategory.Error, key: "Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type_7016", message: "Could not find a declaration file for module '{0}'. '{1}' implicitly has an 'any' type." }, Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature: { code: 7017, category: ts.DiagnosticCategory.Error, key: "Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_7017", message: "Element implicitly has an 'any' type because type '{0}' has no index signature." }, Object_literal_s_property_0_implicitly_has_an_1_type: { code: 7018, category: ts.DiagnosticCategory.Error, key: "Object_literal_s_property_0_implicitly_has_an_1_type_7018", message: "Object literal's property '{0}' implicitly has an '{1}' type." }, Rest_parameter_0_implicitly_has_an_any_type: { code: 7019, category: ts.DiagnosticCategory.Error, key: "Rest_parameter_0_implicitly_has_an_any_type_7019", message: "Rest parameter '{0}' implicitly has an 'any[]' type." }, Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type: { code: 7020, category: ts.DiagnosticCategory.Error, key: "Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7020", message: "Call signature, which lacks return-type annotation, implicitly has an 'any' return type." }, _0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer: { code: 7022, category: ts.DiagnosticCategory.Error, key: "_0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or__7022", message: "'{0}' implicitly has type 'any' because it does not have a type annotation and is referenced directly or indirectly in its own initializer." }, _0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions: { code: 7023, category: ts.DiagnosticCategory.Error, key: "_0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_reference_7023", message: "'{0}' implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions." }, Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions: { code: 7024, category: ts.DiagnosticCategory.Error, key: "Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_ref_7024", message: "Function implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions." }, Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type: { code: 7025, category: ts.DiagnosticCategory.Error, key: "Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_typ_7025", message: "Generator implicitly has type '{0}' because it does not yield any values. Consider supplying a return type." }, JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists: { code: 7026, category: ts.DiagnosticCategory.Error, key: "JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists_7026", message: "JSX element implicitly has type 'any' because no interface 'JSX.{0}' exists" }, Unreachable_code_detected: { code: 7027, category: ts.DiagnosticCategory.Error, key: "Unreachable_code_detected_7027", message: "Unreachable code detected." }, Unused_label: { code: 7028, category: ts.DiagnosticCategory.Error, key: "Unused_label_7028", message: "Unused label." }, Fallthrough_case_in_switch: { code: 7029, category: ts.DiagnosticCategory.Error, key: "Fallthrough_case_in_switch_7029", message: "Fallthrough case in switch." }, Not_all_code_paths_return_a_value: { code: 7030, category: ts.DiagnosticCategory.Error, key: "Not_all_code_paths_return_a_value_7030", message: "Not all code paths return a value." }, Binding_element_0_implicitly_has_an_1_type: { code: 7031, category: ts.DiagnosticCategory.Error, key: "Binding_element_0_implicitly_has_an_1_type_7031", message: "Binding element '{0}' implicitly has an '{1}' type." }, Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation: { code: 7032, category: ts.DiagnosticCategory.Error, key: "Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation_7032", message: "Property '{0}' implicitly has type 'any', because its set accessor lacks a parameter type annotation." }, Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation: { code: 7033, category: ts.DiagnosticCategory.Error, key: "Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation_7033", message: "Property '{0}' implicitly has type 'any', because its get accessor lacks a return type annotation." }, Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined: { code: 7034, category: ts.DiagnosticCategory.Error, key: "Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined_7034", message: "Variable '{0}' implicitly has type '{1}' in some locations where its type cannot be determined." }, You_cannot_rename_this_element: { code: 8000, category: ts.DiagnosticCategory.Error, key: "You_cannot_rename_this_element_8000", message: "You cannot rename this element." }, You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library: { code: 8001, category: ts.DiagnosticCategory.Error, key: "You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library_8001", message: "You cannot rename elements that are defined in the standard TypeScript library." }, import_can_only_be_used_in_a_ts_file: { code: 8002, category: ts.DiagnosticCategory.Error, key: "import_can_only_be_used_in_a_ts_file_8002", message: "'import ... =' can only be used in a .ts file." }, export_can_only_be_used_in_a_ts_file: { code: 8003, category: ts.DiagnosticCategory.Error, key: "export_can_only_be_used_in_a_ts_file_8003", message: "'export=' can only be used in a .ts file." }, type_parameter_declarations_can_only_be_used_in_a_ts_file: { code: 8004, category: ts.DiagnosticCategory.Error, key: "type_parameter_declarations_can_only_be_used_in_a_ts_file_8004", message: "'type parameter declarations' can only be used in a .ts file." }, implements_clauses_can_only_be_used_in_a_ts_file: { code: 8005, category: ts.DiagnosticCategory.Error, key: "implements_clauses_can_only_be_used_in_a_ts_file_8005", message: "'implements clauses' can only be used in a .ts file." }, interface_declarations_can_only_be_used_in_a_ts_file: { code: 8006, category: ts.DiagnosticCategory.Error, key: "interface_declarations_can_only_be_used_in_a_ts_file_8006", message: "'interface declarations' can only be used in a .ts file." }, module_declarations_can_only_be_used_in_a_ts_file: { code: 8007, category: ts.DiagnosticCategory.Error, key: "module_declarations_can_only_be_used_in_a_ts_file_8007", message: "'module declarations' can only be used in a .ts file." }, type_aliases_can_only_be_used_in_a_ts_file: { code: 8008, category: ts.DiagnosticCategory.Error, key: "type_aliases_can_only_be_used_in_a_ts_file_8008", message: "'type aliases' can only be used in a .ts file." }, _0_can_only_be_used_in_a_ts_file: { code: 8009, category: ts.DiagnosticCategory.Error, key: "_0_can_only_be_used_in_a_ts_file_8009", message: "'{0}' can only be used in a .ts file." }, types_can_only_be_used_in_a_ts_file: { code: 8010, category: ts.DiagnosticCategory.Error, key: "types_can_only_be_used_in_a_ts_file_8010", message: "'types' can only be used in a .ts file." }, type_arguments_can_only_be_used_in_a_ts_file: { code: 8011, category: ts.DiagnosticCategory.Error, key: "type_arguments_can_only_be_used_in_a_ts_file_8011", message: "'type arguments' can only be used in a .ts file." }, parameter_modifiers_can_only_be_used_in_a_ts_file: { code: 8012, category: ts.DiagnosticCategory.Error, key: "parameter_modifiers_can_only_be_used_in_a_ts_file_8012", message: "'parameter modifiers' can only be used in a .ts file." }, enum_declarations_can_only_be_used_in_a_ts_file: { code: 8015, category: ts.DiagnosticCategory.Error, key: "enum_declarations_can_only_be_used_in_a_ts_file_8015", message: "'enum declarations' can only be used in a .ts file." }, type_assertion_expressions_can_only_be_used_in_a_ts_file: { code: 8016, category: ts.DiagnosticCategory.Error, key: "type_assertion_expressions_can_only_be_used_in_a_ts_file_8016", message: "'type assertion expressions' can only be used in a .ts file." }, Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_class_extends_clauses: { code: 9002, category: ts.DiagnosticCategory.Error, key: "Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_clas_9002", message: "Only identifiers/qualified-names with optional type arguments are currently supported in a class 'extends' clauses." }, class_expressions_are_not_currently_supported: { code: 9003, category: ts.DiagnosticCategory.Error, key: "class_expressions_are_not_currently_supported_9003", message: "'class' expressions are not currently supported." }, Language_service_is_disabled: { code: 9004, category: ts.DiagnosticCategory.Error, key: "Language_service_is_disabled_9004", message: "Language service is disabled." }, JSX_attributes_must_only_be_assigned_a_non_empty_expression: { code: 17000, category: ts.DiagnosticCategory.Error, key: "JSX_attributes_must_only_be_assigned_a_non_empty_expression_17000", message: "JSX attributes must only be assigned a non-empty 'expression'." }, JSX_elements_cannot_have_multiple_attributes_with_the_same_name: { code: 17001, category: ts.DiagnosticCategory.Error, key: "JSX_elements_cannot_have_multiple_attributes_with_the_same_name_17001", message: "JSX elements cannot have multiple attributes with the same name." }, Expected_corresponding_JSX_closing_tag_for_0: { code: 17002, category: ts.DiagnosticCategory.Error, key: "Expected_corresponding_JSX_closing_tag_for_0_17002", message: "Expected corresponding JSX closing tag for '{0}'." }, JSX_attribute_expected: { code: 17003, category: ts.DiagnosticCategory.Error, key: "JSX_attribute_expected_17003", message: "JSX attribute expected." }, Cannot_use_JSX_unless_the_jsx_flag_is_provided: { code: 17004, category: ts.DiagnosticCategory.Error, key: "Cannot_use_JSX_unless_the_jsx_flag_is_provided_17004", message: "Cannot use JSX unless the '--jsx' flag is provided." }, A_constructor_cannot_contain_a_super_call_when_its_class_extends_null: { code: 17005, category: ts.DiagnosticCategory.Error, key: "A_constructor_cannot_contain_a_super_call_when_its_class_extends_null_17005", message: "A constructor cannot contain a 'super' call when its class extends 'null'" }, An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses: { code: 17006, category: ts.DiagnosticCategory.Error, key: "An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_ex_17006", message: "An unary expression with the '{0}' operator is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses." }, A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses: { code: 17007, category: ts.DiagnosticCategory.Error, key: "A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Con_17007", message: "A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses." }, JSX_element_0_has_no_corresponding_closing_tag: { code: 17008, category: ts.DiagnosticCategory.Error, key: "JSX_element_0_has_no_corresponding_closing_tag_17008", message: "JSX element '{0}' has no corresponding closing tag." }, super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class: { code: 17009, category: ts.DiagnosticCategory.Error, key: "super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class_17009", message: "'super' must be called before accessing 'this' in the constructor of a derived class." }, Unknown_type_acquisition_option_0: { code: 17010, category: ts.DiagnosticCategory.Error, key: "Unknown_type_acquisition_option_0_17010", message: "Unknown type acquisition option '{0}'." }, Circularity_detected_while_resolving_configuration_Colon_0: { code: 18000, category: ts.DiagnosticCategory.Error, key: "Circularity_detected_while_resolving_configuration_Colon_0_18000", message: "Circularity detected while resolving configuration: {0}" }, A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not: { code: 18001, category: ts.DiagnosticCategory.Error, key: "A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not_18001", message: "A path in an 'extends' option must be relative or rooted, but '{0}' is not." }, The_files_list_in_config_file_0_is_empty: { code: 18002, category: ts.DiagnosticCategory.Error, key: "The_files_list_in_config_file_0_is_empty_18002", message: "The 'files' list in config file '{0}' is empty." }, No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2: { code: 18003, category: ts.DiagnosticCategory.Error, key: "No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2_18003", message: "No inputs were found in config file '{0}'. Specified 'include' paths were '{1}' and 'exclude' paths were '{2}'." }, Add_missing_super_call: { code: 90001, category: ts.DiagnosticCategory.Message, key: "Add_missing_super_call_90001", message: "Add missing 'super()' call." }, Make_super_call_the_first_statement_in_the_constructor: { code: 90002, category: ts.DiagnosticCategory.Message, key: "Make_super_call_the_first_statement_in_the_constructor_90002", message: "Make 'super()' call the first statement in the constructor." }, Change_extends_to_implements: { code: 90003, category: ts.DiagnosticCategory.Message, key: "Change_extends_to_implements_90003", message: "Change 'extends' to 'implements'" }, Remove_unused_identifiers: { code: 90004, category: ts.DiagnosticCategory.Message, key: "Remove_unused_identifiers_90004", message: "Remove unused identifiers" }, Implement_interface_on_reference: { code: 90005, category: ts.DiagnosticCategory.Message, key: "Implement_interface_on_reference_90005", message: "Implement interface on reference" }, Implement_interface_on_class: { code: 90006, category: ts.DiagnosticCategory.Message, key: "Implement_interface_on_class_90006", message: "Implement interface on class" }, Implement_inherited_abstract_class: { code: 90007, category: ts.DiagnosticCategory.Message, key: "Implement_inherited_abstract_class_90007", message: "Implement inherited abstract class" }, Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript_files_Learn_more_at_https_Colon_Slash_Slashaka_ms_Slashtsconfig: { code: 90009, category: ts.DiagnosticCategory.Error, key: "Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript__90009", message: "Adding a tsconfig.json file will help organize projects that contain both TypeScript and JavaScript files. Learn more at https://aka.ms/tsconfig" }, Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated: { code: 90010, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated_90010", message: "Type '{0}' is not assignable to type '{1}'. Two different types with this name exist, but they are unrelated." }, Import_0_from_1: { code: 90013, category: ts.DiagnosticCategory.Message, key: "Import_0_from_1_90013", message: "Import {0} from {1}" }, Change_0_to_1: { code: 90014, category: ts.DiagnosticCategory.Message, key: "Change_0_to_1_90014", message: "Change {0} to {1}" }, Add_0_to_existing_import_declaration_from_1: { code: 90015, category: ts.DiagnosticCategory.Message, key: "Add_0_to_existing_import_declaration_from_1_90015", message: "Add {0} to existing import declaration from {1}" }, }; })(ts || (ts = {})); var ts; (function (ts) { function tokenIsIdentifierOrKeyword(token) { return token >= 70; } ts.tokenIsIdentifierOrKeyword = tokenIsIdentifierOrKeyword; var textToToken = ts.createMap({ "abstract": 116, "any": 118, "as": 117, "boolean": 121, "break": 71, "case": 72, "catch": 73, "class": 74, "continue": 76, "const": 75, "constructor": 122, "debugger": 77, "declare": 123, "default": 78, "delete": 79, "do": 80, 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8579, 12293, 12295, 12321, 12335, 12337, 12341, 12344, 12346, 12353, 12436, 12441, 12442, 12445, 12446, 12449, 12542, 12549, 12588, 12593, 12686, 12704, 12727, 13312, 19893, 19968, 40869, 40960, 42124, 44032, 55203, 63744, 64045, 64256, 64262, 64275, 64279, 64285, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65056, 65059, 65075, 65076, 65101, 65103, 65136, 65138, 65140, 65140, 65142, 65276, 65296, 65305, 65313, 65338, 65343, 65343, 65345, 65370, 65381, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500,]; var unicodeES5IdentifierStart = [170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 705, 710, 721, 736, 740, 748, 748, 750, 750, 880, 884, 886, 887, 890, 893, 902, 902, 904, 906, 908, 908, 910, 929, 931, 1013, 1015, 1153, 1162, 1319, 1329, 1366, 1369, 1369, 1377, 1415, 1488, 1514, 1520, 1522, 1568, 1610, 1646, 1647, 1649, 1747, 1749, 1749, 1765, 1766, 1774, 1775, 1786, 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3240, 3242, 3251, 3253, 3257, 3261, 3261, 3294, 3294, 3296, 3297, 3313, 3314, 3333, 3340, 3342, 3344, 3346, 3386, 3389, 3389, 3406, 3406, 3424, 3425, 3450, 3455, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3585, 3632, 3634, 3635, 3648, 3654, 3713, 3714, 3716, 3716, 3719, 3720, 3722, 3722, 3725, 3725, 3732, 3735, 3737, 3743, 3745, 3747, 3749, 3749, 3751, 3751, 3754, 3755, 3757, 3760, 3762, 3763, 3773, 3773, 3776, 3780, 3782, 3782, 3804, 3807, 3840, 3840, 3904, 3911, 3913, 3948, 3976, 3980, 4096, 4138, 4159, 4159, 4176, 4181, 4186, 4189, 4193, 4193, 4197, 4198, 4206, 4208, 4213, 4225, 4238, 4238, 4256, 4293, 4295, 4295, 4301, 4301, 4304, 4346, 4348, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4744, 4746, 4749, 4752, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4822, 4824, 4880, 4882, 4885, 4888, 4954, 4992, 5007, 5024, 5108, 5121, 5740, 5743, 5759, 5761, 5786, 5792, 5866, 5870, 5872, 5888, 5900, 5902, 5905, 5920, 5937, 5952, 5969, 5984, 5996, 5998, 6000, 6016, 6067, 6103, 6103, 6108, 6108, 6176, 6263, 6272, 6312, 6314, 6314, 6320, 6389, 6400, 6428, 6480, 6509, 6512, 6516, 6528, 6571, 6593, 6599, 6656, 6678, 6688, 6740, 6823, 6823, 6917, 6963, 6981, 6987, 7043, 7072, 7086, 7087, 7098, 7141, 7168, 7203, 7245, 7247, 7258, 7293, 7401, 7404, 7406, 7409, 7413, 7414, 7424, 7615, 7680, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8305, 8305, 8319, 8319, 8336, 8348, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8473, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8493, 8495, 8505, 8508, 8511, 8517, 8521, 8526, 8526, 8544, 8584, 11264, 11310, 11312, 11358, 11360, 11492, 11499, 11502, 11506, 11507, 11520, 11557, 11559, 11559, 11565, 11565, 11568, 11623, 11631, 11631, 11648, 11670, 11680, 11686, 11688, 11694, 11696, 11702, 11704, 11710, 11712, 11718, 11720, 11726, 11728, 11734, 11736, 11742, 11823, 11823, 12293, 12295, 12321, 12329, 12337, 12341, 12344, 12348, 12353, 12438, 12445, 12447, 12449, 12538, 12540, 12543, 12549, 12589, 12593, 12686, 12704, 12730, 12784, 12799, 13312, 19893, 19968, 40908, 40960, 42124, 42192, 42237, 42240, 42508, 42512, 42527, 42538, 42539, 42560, 42606, 42623, 42647, 42656, 42735, 42775, 42783, 42786, 42888, 42891, 42894, 42896, 42899, 42912, 42922, 43000, 43009, 43011, 43013, 43015, 43018, 43020, 43042, 43072, 43123, 43138, 43187, 43250, 43255, 43259, 43259, 43274, 43301, 43312, 43334, 43360, 43388, 43396, 43442, 43471, 43471, 43520, 43560, 43584, 43586, 43588, 43595, 43616, 43638, 43642, 43642, 43648, 43695, 43697, 43697, 43701, 43702, 43705, 43709, 43712, 43712, 43714, 43714, 43739, 43741, 43744, 43754, 43762, 43764, 43777, 43782, 43785, 43790, 43793, 43798, 43808, 43814, 43816, 43822, 43968, 44002, 44032, 55203, 55216, 55238, 55243, 55291, 63744, 64109, 64112, 64217, 64256, 64262, 64275, 64279, 64285, 64285, 64287, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65136, 65140, 65142, 65276, 65313, 65338, 65345, 65370, 65382, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500,]; var unicodeES5IdentifierPart = [170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 705, 710, 721, 736, 740, 748, 748, 750, 750, 768, 884, 886, 887, 890, 893, 902, 902, 904, 906, 908, 908, 910, 929, 931, 1013, 1015, 1153, 1155, 1159, 1162, 1319, 1329, 1366, 1369, 1369, 1377, 1415, 1425, 1469, 1471, 1471, 1473, 1474, 1476, 1477, 1479, 1479, 1488, 1514, 1520, 1522, 1552, 1562, 1568, 1641, 1646, 1747, 1749, 1756, 1759, 1768, 1770, 1788, 1791, 1791, 1808, 1866, 1869, 1969, 1984, 2037, 2042, 2042, 2048, 2093, 2112, 2139, 2208, 2208, 2210, 2220, 2276, 2302, 2304, 2403, 2406, 2415, 2417, 2423, 2425, 2431, 2433, 2435, 2437, 2444, 2447, 2448, 2451, 2472, 2474, 2480, 2482, 2482, 2486, 2489, 2492, 2500, 2503, 2504, 2507, 2510, 2519, 2519, 2524, 2525, 2527, 2531, 2534, 2545, 2561, 2563, 2565, 2570, 2575, 2576, 2579, 2600, 2602, 2608, 2610, 2611, 2613, 2614, 2616, 2617, 2620, 2620, 2622, 2626, 2631, 2632, 2635, 2637, 2641, 2641, 2649, 2652, 2654, 2654, 2662, 2677, 2689, 2691, 2693, 2701, 2703, 2705, 2707, 2728, 2730, 2736, 2738, 2739, 2741, 2745, 2748, 2757, 2759, 2761, 2763, 2765, 2768, 2768, 2784, 2787, 2790, 2799, 2817, 2819, 2821, 2828, 2831, 2832, 2835, 2856, 2858, 2864, 2866, 2867, 2869, 2873, 2876, 2884, 2887, 2888, 2891, 2893, 2902, 2903, 2908, 2909, 2911, 2915, 2918, 2927, 2929, 2929, 2946, 2947, 2949, 2954, 2958, 2960, 2962, 2965, 2969, 2970, 2972, 2972, 2974, 2975, 2979, 2980, 2984, 2986, 2990, 3001, 3006, 3010, 3014, 3016, 3018, 3021, 3024, 3024, 3031, 3031, 3046, 3055, 3073, 3075, 3077, 3084, 3086, 3088, 3090, 3112, 3114, 3123, 3125, 3129, 3133, 3140, 3142, 3144, 3146, 3149, 3157, 3158, 3160, 3161, 3168, 3171, 3174, 3183, 3202, 3203, 3205, 3212, 3214, 3216, 3218, 3240, 3242, 3251, 3253, 3257, 3260, 3268, 3270, 3272, 3274, 3277, 3285, 3286, 3294, 3294, 3296, 3299, 3302, 3311, 3313, 3314, 3330, 3331, 3333, 3340, 3342, 3344, 3346, 3386, 3389, 3396, 3398, 3400, 3402, 3406, 3415, 3415, 3424, 3427, 3430, 3439, 3450, 3455, 3458, 3459, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3530, 3530, 3535, 3540, 3542, 3542, 3544, 3551, 3570, 3571, 3585, 3642, 3648, 3662, 3664, 3673, 3713, 3714, 3716, 3716, 3719, 3720, 3722, 3722, 3725, 3725, 3732, 3735, 3737, 3743, 3745, 3747, 3749, 3749, 3751, 3751, 3754, 3755, 3757, 3769, 3771, 3773, 3776, 3780, 3782, 3782, 3784, 3789, 3792, 3801, 3804, 3807, 3840, 3840, 3864, 3865, 3872, 3881, 3893, 3893, 3895, 3895, 3897, 3897, 3902, 3911, 3913, 3948, 3953, 3972, 3974, 3991, 3993, 4028, 4038, 4038, 4096, 4169, 4176, 4253, 4256, 4293, 4295, 4295, 4301, 4301, 4304, 4346, 4348, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4744, 4746, 4749, 4752, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4822, 4824, 4880, 4882, 4885, 4888, 4954, 4957, 4959, 4992, 5007, 5024, 5108, 5121, 5740, 5743, 5759, 5761, 5786, 5792, 5866, 5870, 5872, 5888, 5900, 5902, 5908, 5920, 5940, 5952, 5971, 5984, 5996, 5998, 6000, 6002, 6003, 6016, 6099, 6103, 6103, 6108, 6109, 6112, 6121, 6155, 6157, 6160, 6169, 6176, 6263, 6272, 6314, 6320, 6389, 6400, 6428, 6432, 6443, 6448, 6459, 6470, 6509, 6512, 6516, 6528, 6571, 6576, 6601, 6608, 6617, 6656, 6683, 6688, 6750, 6752, 6780, 6783, 6793, 6800, 6809, 6823, 6823, 6912, 6987, 6992, 7001, 7019, 7027, 7040, 7155, 7168, 7223, 7232, 7241, 7245, 7293, 7376, 7378, 7380, 7414, 7424, 7654, 7676, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8204, 8205, 8255, 8256, 8276, 8276, 8305, 8305, 8319, 8319, 8336, 8348, 8400, 8412, 8417, 8417, 8421, 8432, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8473, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8493, 8495, 8505, 8508, 8511, 8517, 8521, 8526, 8526, 8544, 8584, 11264, 11310, 11312, 11358, 11360, 11492, 11499, 11507, 11520, 11557, 11559, 11559, 11565, 11565, 11568, 11623, 11631, 11631, 11647, 11670, 11680, 11686, 11688, 11694, 11696, 11702, 11704, 11710, 11712, 11718, 11720, 11726, 11728, 11734, 11736, 11742, 11744, 11775, 11823, 11823, 12293, 12295, 12321, 12335, 12337, 12341, 12344, 12348, 12353, 12438, 12441, 12442, 12445, 12447, 12449, 12538, 12540, 12543, 12549, 12589, 12593, 12686, 12704, 12730, 12784, 12799, 13312, 19893, 19968, 40908, 40960, 42124, 42192, 42237, 42240, 42508, 42512, 42539, 42560, 42607, 42612, 42621, 42623, 42647, 42655, 42737, 42775, 42783, 42786, 42888, 42891, 42894, 42896, 42899, 42912, 42922, 43000, 43047, 43072, 43123, 43136, 43204, 43216, 43225, 43232, 43255, 43259, 43259, 43264, 43309, 43312, 43347, 43360, 43388, 43392, 43456, 43471, 43481, 43520, 43574, 43584, 43597, 43600, 43609, 43616, 43638, 43642, 43643, 43648, 43714, 43739, 43741, 43744, 43759, 43762, 43766, 43777, 43782, 43785, 43790, 43793, 43798, 43808, 43814, 43816, 43822, 43968, 44010, 44012, 44013, 44016, 44025, 44032, 55203, 55216, 55238, 55243, 55291, 63744, 64109, 64112, 64217, 64256, 64262, 64275, 64279, 64285, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65024, 65039, 65056, 65062, 65075, 65076, 65101, 65103, 65136, 65140, 65142, 65276, 65296, 65305, 65313, 65338, 65343, 65343, 65345, 65370, 65382, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500,]; function lookupInUnicodeMap(code, map) { if (code < map[0]) { return false; } var lo = 0; var hi = map.length; var mid; while (lo + 1 < hi) { mid = lo + (hi - lo) / 2; mid -= mid % 2; if (map[mid] <= code && code <= map[mid + 1]) { return true; } if (code < map[mid]) { hi = mid; } else { lo = mid + 2; } } return false; } function isUnicodeIdentifierStart(code, languageVersion) { return languageVersion >= 1 ? lookupInUnicodeMap(code, unicodeES5IdentifierStart) : lookupInUnicodeMap(code, unicodeES3IdentifierStart); } ts.isUnicodeIdentifierStart = isUnicodeIdentifierStart; function isUnicodeIdentifierPart(code, languageVersion) { return languageVersion >= 1 ? lookupInUnicodeMap(code, unicodeES5IdentifierPart) : lookupInUnicodeMap(code, unicodeES3IdentifierPart); } function makeReverseMap(source) { var result = []; for (var name_4 in source) { result[source[name_4]] = name_4; } return result; } var tokenStrings = makeReverseMap(textToToken); function tokenToString(t) { return tokenStrings[t]; } ts.tokenToString = tokenToString; function stringToToken(s) { return textToToken[s]; } ts.stringToToken = stringToToken; function computeLineStarts(text) { var result = new Array(); var pos = 0; var lineStart = 0; while (pos < text.length) { var ch = text.charCodeAt(pos); pos++; switch (ch) { case 13: if (text.charCodeAt(pos) === 10) { pos++; } case 10: result.push(lineStart); lineStart = pos; break; default: if (ch > 127 && isLineBreak(ch)) { result.push(lineStart); lineStart = pos; } break; } } result.push(lineStart); return result; } ts.computeLineStarts = computeLineStarts; function getPositionOfLineAndCharacter(sourceFile, line, character) { return computePositionOfLineAndCharacter(getLineStarts(sourceFile), line, character); } ts.getPositionOfLineAndCharacter = getPositionOfLineAndCharacter; function computePositionOfLineAndCharacter(lineStarts, line, character) { ts.Debug.assert(line >= 0 && line < lineStarts.length); return lineStarts[line] + character; } ts.computePositionOfLineAndCharacter = computePositionOfLineAndCharacter; function getLineStarts(sourceFile) { return sourceFile.lineMap || (sourceFile.lineMap = computeLineStarts(sourceFile.text)); } ts.getLineStarts = getLineStarts; function computeLineAndCharacterOfPosition(lineStarts, position) { var lineNumber = ts.binarySearch(lineStarts, position); if (lineNumber < 0) { lineNumber = ~lineNumber - 1; ts.Debug.assert(lineNumber !== -1, "position cannot precede the beginning of the file"); } return { line: lineNumber, character: position - lineStarts[lineNumber] }; } ts.computeLineAndCharacterOfPosition = computeLineAndCharacterOfPosition; function getLineAndCharacterOfPosition(sourceFile, position) { return computeLineAndCharacterOfPosition(getLineStarts(sourceFile), position); } ts.getLineAndCharacterOfPosition = getLineAndCharacterOfPosition; var hasOwnProperty = Object.prototype.hasOwnProperty; function isWhiteSpace(ch) { return isWhiteSpaceSingleLine(ch) || isLineBreak(ch); } ts.isWhiteSpace = isWhiteSpace; function isWhiteSpaceSingleLine(ch) { return ch === 32 || ch === 9 || ch === 11 || ch === 12 || ch === 160 || ch === 133 || ch === 5760 || ch >= 8192 && ch <= 8203 || ch === 8239 || ch === 8287 || ch === 12288 || ch === 65279; } ts.isWhiteSpaceSingleLine = isWhiteSpaceSingleLine; function isLineBreak(ch) { return ch === 10 || ch === 13 || ch === 8232 || ch === 8233; } ts.isLineBreak = isLineBreak; function isDigit(ch) { return ch >= 48 && ch <= 57; } function isOctalDigit(ch) { return ch >= 48 && ch <= 55; } ts.isOctalDigit = isOctalDigit; function couldStartTrivia(text, pos) { var ch = text.charCodeAt(pos); switch (ch) { case 13: case 10: case 9: case 11: case 12: case 32: case 47: case 60: case 61: case 62: return true; case 35: return pos === 0; default: return ch > 127; } } ts.couldStartTrivia = couldStartTrivia; function skipTrivia(text, pos, stopAfterLineBreak, stopAtComments) { if (stopAtComments === void 0) { stopAtComments = false; } if (ts.positionIsSynthesized(pos)) { return pos; } while (true) { var ch = text.charCodeAt(pos); switch (ch) { case 13: if (text.charCodeAt(pos + 1) === 10) { pos++; } case 10: pos++; if (stopAfterLineBreak) { return pos; } continue; case 9: case 11: case 12: case 32: pos++; continue; case 47: if (stopAtComments) { break; } if (text.charCodeAt(pos + 1) === 47) { pos += 2; while (pos < text.length) { if (isLineBreak(text.charCodeAt(pos))) { break; } pos++; } continue; } if (text.charCodeAt(pos + 1) === 42) { pos += 2; while (pos < text.length) { if (text.charCodeAt(pos) === 42 && text.charCodeAt(pos + 1) === 47) { pos += 2; break; } pos++; } continue; } break; case 60: case 61: case 62: if (isConflictMarkerTrivia(text, pos)) { pos = scanConflictMarkerTrivia(text, pos); continue; } break; case 35: if (pos === 0 && isShebangTrivia(text, pos)) { pos = scanShebangTrivia(text, pos); continue; } break; default: if (ch > 127 && (isWhiteSpace(ch))) { pos++; continue; } break; } return pos; } } ts.skipTrivia = skipTrivia; var mergeConflictMarkerLength = "<<<<<<<".length; function isConflictMarkerTrivia(text, pos) { ts.Debug.assert(pos >= 0); if (pos === 0 || isLineBreak(text.charCodeAt(pos - 1))) { var ch = text.charCodeAt(pos); if ((pos + mergeConflictMarkerLength) < text.length) { for (var i = 0, n = mergeConflictMarkerLength; i < n; i++) { if (text.charCodeAt(pos + i) !== ch) { return false; } } return ch === 61 || text.charCodeAt(pos + mergeConflictMarkerLength) === 32; } } return false; } function scanConflictMarkerTrivia(text, pos, error) { if (error) { error(ts.Diagnostics.Merge_conflict_marker_encountered, mergeConflictMarkerLength); } var ch = text.charCodeAt(pos); var len = text.length; if (ch === 60 || ch === 62) { while (pos < len && !isLineBreak(text.charCodeAt(pos))) { pos++; } } else { ts.Debug.assert(ch === 61); while (pos < len) { var ch_1 = text.charCodeAt(pos); if (ch_1 === 62 && isConflictMarkerTrivia(text, pos)) { break; } pos++; } } return pos; } var shebangTriviaRegex = /^#!.*/; function isShebangTrivia(text, pos) { ts.Debug.assert(pos === 0); return shebangTriviaRegex.test(text); } function scanShebangTrivia(text, pos) { var shebang = shebangTriviaRegex.exec(text)[0]; pos = pos + shebang.length; return pos; } function iterateCommentRanges(reduce, text, pos, trailing, cb, state, initial) { var pendingPos; var pendingEnd; var pendingKind; var pendingHasTrailingNewLine; var hasPendingCommentRange = false; var collecting = trailing || pos === 0; var accumulator = initial; scan: while (pos >= 0 && pos < text.length) { var ch = text.charCodeAt(pos); switch (ch) { case 13: if (text.charCodeAt(pos + 1) === 10) { pos++; } case 10: pos++; if (trailing) { break scan; } collecting = true; if (hasPendingCommentRange) { pendingHasTrailingNewLine = true; } continue; case 9: case 11: case 12: case 32: pos++; continue; case 47: var nextChar = text.charCodeAt(pos + 1); var hasTrailingNewLine = false; if (nextChar === 47 || nextChar === 42) { var kind = nextChar === 47 ? 2 : 3; var startPos = pos; pos += 2; if (nextChar === 47) { while (pos < text.length) { if (isLineBreak(text.charCodeAt(pos))) { hasTrailingNewLine = true; break; } pos++; } } else { while (pos < text.length) { if (text.charCodeAt(pos) === 42 && text.charCodeAt(pos + 1) === 47) { pos += 2; break; } pos++; } } if (collecting) { if (hasPendingCommentRange) { accumulator = cb(pendingPos, pendingEnd, pendingKind, pendingHasTrailingNewLine, state, accumulator); if (!reduce && accumulator) { return accumulator; } hasPendingCommentRange = false; } pendingPos = startPos; pendingEnd = pos; pendingKind = kind; pendingHasTrailingNewLine = hasTrailingNewLine; hasPendingCommentRange = true; } continue; } break scan; default: if (ch > 127 && (isWhiteSpace(ch))) { if (hasPendingCommentRange && isLineBreak(ch)) { pendingHasTrailingNewLine = true; } pos++; continue; } break scan; } } if (hasPendingCommentRange) { accumulator = cb(pendingPos, pendingEnd, pendingKind, pendingHasTrailingNewLine, state, accumulator); } return accumulator; } function forEachLeadingCommentRange(text, pos, cb, state) { return iterateCommentRanges(false, text, pos, false, cb, state); } ts.forEachLeadingCommentRange = forEachLeadingCommentRange; function forEachTrailingCommentRange(text, pos, cb, state) { return iterateCommentRanges(false, text, pos, true, cb, state); } ts.forEachTrailingCommentRange = forEachTrailingCommentRange; function reduceEachLeadingCommentRange(text, pos, cb, state, initial) { return iterateCommentRanges(true, text, pos, false, cb, state, initial); } ts.reduceEachLeadingCommentRange = reduceEachLeadingCommentRange; function reduceEachTrailingCommentRange(text, pos, cb, state, initial) { return iterateCommentRanges(true, text, pos, true, cb, state, initial); } ts.reduceEachTrailingCommentRange = reduceEachTrailingCommentRange; function appendCommentRange(pos, end, kind, hasTrailingNewLine, _state, comments) { if (!comments) { comments = []; } comments.push({ pos: pos, end: end, hasTrailingNewLine: hasTrailingNewLine, kind: kind }); return comments; } function getLeadingCommentRanges(text, pos) { return reduceEachLeadingCommentRange(text, pos, appendCommentRange, undefined, undefined); } ts.getLeadingCommentRanges = getLeadingCommentRanges; function getTrailingCommentRanges(text, pos) { return reduceEachTrailingCommentRange(text, pos, appendCommentRange, undefined, undefined); } ts.getTrailingCommentRanges = getTrailingCommentRanges; function getShebang(text) { return shebangTriviaRegex.test(text) ? shebangTriviaRegex.exec(text)[0] : undefined; } ts.getShebang = getShebang; function isIdentifierStart(ch, languageVersion) { return ch >= 65 && ch <= 90 || ch >= 97 && ch <= 122 || ch === 36 || ch === 95 || ch > 127 && isUnicodeIdentifierStart(ch, languageVersion); } ts.isIdentifierStart = isIdentifierStart; function isIdentifierPart(ch, languageVersion) { return ch >= 65 && ch <= 90 || ch >= 97 && ch <= 122 || ch >= 48 && ch <= 57 || ch === 36 || ch === 95 || ch > 127 && isUnicodeIdentifierPart(ch, languageVersion); } ts.isIdentifierPart = isIdentifierPart; function isIdentifierText(name, languageVersion) { if (!isIdentifierStart(name.charCodeAt(0), languageVersion)) { return false; } for (var i = 1, n = name.length; i < n; i++) { if (!isIdentifierPart(name.charCodeAt(i), languageVersion)) { return false; } } return true; } ts.isIdentifierText = isIdentifierText; function createScanner(languageVersion, skipTrivia, languageVariant, text, onError, start, length) { if (languageVariant === void 0) { languageVariant = 0; } var pos; var end; var startPos; var tokenPos; var token; var tokenValue; var precedingLineBreak; var hasExtendedUnicodeEscape; var tokenIsUnterminated; setText(text, start, length); return { getStartPos: function () { return startPos; }, getTextPos: function () { return pos; }, getToken: function () { return token; }, getTokenPos: function () { return tokenPos; }, getTokenText: function () { return text.substring(tokenPos, pos); }, getTokenValue: function () { return tokenValue; }, hasExtendedUnicodeEscape: function () { return hasExtendedUnicodeEscape; }, hasPrecedingLineBreak: function () { return precedingLineBreak; }, isIdentifier: function () { return token === 70 || token > 106; }, isReservedWord: function () { return token >= 71 && token <= 106; }, isUnterminated: function () { return tokenIsUnterminated; }, reScanGreaterToken: reScanGreaterToken, reScanSlashToken: reScanSlashToken, reScanTemplateToken: reScanTemplateToken, scanJsxIdentifier: scanJsxIdentifier, scanJsxAttributeValue: scanJsxAttributeValue, reScanJsxToken: reScanJsxToken, scanJsxToken: scanJsxToken, scanJSDocToken: scanJSDocToken, scan: scan, getText: getText, setText: setText, setScriptTarget: setScriptTarget, setLanguageVariant: setLanguageVariant, setOnError: setOnError, setTextPos: setTextPos, tryScan: tryScan, lookAhead: lookAhead, scanRange: scanRange, }; function error(message, length) { if (onError) { onError(message, length || 0); } } function scanNumber() { var start = pos; while (isDigit(text.charCodeAt(pos))) pos++; if (text.charCodeAt(pos) === 46) { pos++; while (isDigit(text.charCodeAt(pos))) pos++; } var end = pos; if (text.charCodeAt(pos) === 69 || text.charCodeAt(pos) === 101) { pos++; if (text.charCodeAt(pos) === 43 || text.charCodeAt(pos) === 45) pos++; if (isDigit(text.charCodeAt(pos))) { pos++; while (isDigit(text.charCodeAt(pos))) pos++; end = pos; } else { error(ts.Diagnostics.Digit_expected); } } return "" + +(text.substring(start, end)); } function scanOctalDigits() { var start = pos; while (isOctalDigit(text.charCodeAt(pos))) { pos++; } return +(text.substring(start, pos)); } function scanExactNumberOfHexDigits(count) { return scanHexDigits(count, false); } function scanMinimumNumberOfHexDigits(count) { return scanHexDigits(count, true); } function scanHexDigits(minCount, scanAsManyAsPossible) { var digits = 0; var value = 0; while (digits < minCount || scanAsManyAsPossible) { var ch = text.charCodeAt(pos); if (ch >= 48 && ch <= 57) { value = value * 16 + ch - 48; } else if (ch >= 65 && ch <= 70) { value = value * 16 + ch - 65 + 10; } else if (ch >= 97 && ch <= 102) { value = value * 16 + ch - 97 + 10; } else { break; } pos++; digits++; } if (digits < minCount) { value = -1; } return value; } function scanString(allowEscapes) { if (allowEscapes === void 0) { allowEscapes = true; } var quote = text.charCodeAt(pos); pos++; var result = ""; var start = pos; while (true) { if (pos >= end) { result += text.substring(start, pos); tokenIsUnterminated = true; error(ts.Diagnostics.Unterminated_string_literal); break; } var ch = text.charCodeAt(pos); if (ch === quote) { result += text.substring(start, pos); pos++; break; } if (ch === 92 && allowEscapes) { result += text.substring(start, pos); result += scanEscapeSequence(); start = pos; continue; } if (isLineBreak(ch)) { result += text.substring(start, pos); tokenIsUnterminated = true; error(ts.Diagnostics.Unterminated_string_literal); break; } pos++; } return result; } function scanTemplateAndSetTokenValue() { var startedWithBacktick = text.charCodeAt(pos) === 96; pos++; var start = pos; var contents = ""; var resultingToken; while (true) { if (pos >= end) { contents += text.substring(start, pos); tokenIsUnterminated = true; error(ts.Diagnostics.Unterminated_template_literal); resultingToken = startedWithBacktick ? 12 : 15; break; } var currChar = text.charCodeAt(pos); if (currChar === 96) { contents += text.substring(start, pos); pos++; resultingToken = startedWithBacktick ? 12 : 15; break; } if (currChar === 36 && pos + 1 < end && text.charCodeAt(pos + 1) === 123) { contents += text.substring(start, pos); pos += 2; resultingToken = startedWithBacktick ? 13 : 14; break; } if (currChar === 92) { contents += text.substring(start, pos); contents += scanEscapeSequence(); start = pos; continue; } if (currChar === 13) { contents += text.substring(start, pos); pos++; if (pos < end && text.charCodeAt(pos) === 10) { pos++; } contents += "\n"; start = pos; continue; } pos++; } ts.Debug.assert(resultingToken !== undefined); tokenValue = contents; return resultingToken; } function scanEscapeSequence() { pos++; if (pos >= end) { error(ts.Diagnostics.Unexpected_end_of_text); return ""; } var ch = text.charCodeAt(pos); pos++; switch (ch) { case 48: return "\0"; case 98: return "\b"; case 116: return "\t"; case 110: return "\n"; case 118: return "\v"; case 102: return "\f"; case 114: return "\r"; case 39: return "\'"; case 34: return "\""; case 117: if (pos < end && text.charCodeAt(pos) === 123) { hasExtendedUnicodeEscape = true; pos++; return scanExtendedUnicodeEscape(); } return scanHexadecimalEscape(4); case 120: return scanHexadecimalEscape(2); case 13: if (pos < end && text.charCodeAt(pos) === 10) { pos++; } case 10: case 8232: case 8233: return ""; default: return String.fromCharCode(ch); } } function scanHexadecimalEscape(numDigits) { var escapedValue = scanExactNumberOfHexDigits(numDigits); if (escapedValue >= 0) { return String.fromCharCode(escapedValue); } else { error(ts.Diagnostics.Hexadecimal_digit_expected); return ""; } } function scanExtendedUnicodeEscape() { var escapedValue = scanMinimumNumberOfHexDigits(1); var isInvalidExtendedEscape = false; if (escapedValue < 0) { error(ts.Diagnostics.Hexadecimal_digit_expected); isInvalidExtendedEscape = true; } else if (escapedValue > 0x10FFFF) { error(ts.Diagnostics.An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive); isInvalidExtendedEscape = true; } if (pos >= end) { error(ts.Diagnostics.Unexpected_end_of_text); isInvalidExtendedEscape = true; } else if (text.charCodeAt(pos) === 125) { pos++; } else { error(ts.Diagnostics.Unterminated_Unicode_escape_sequence); isInvalidExtendedEscape = true; } if (isInvalidExtendedEscape) { return ""; } return utf16EncodeAsString(escapedValue); } function utf16EncodeAsString(codePoint) { ts.Debug.assert(0x0 <= codePoint && codePoint <= 0x10FFFF); if (codePoint <= 65535) { return String.fromCharCode(codePoint); } var codeUnit1 = Math.floor((codePoint - 65536) / 1024) + 0xD800; var codeUnit2 = ((codePoint - 65536) % 1024) + 0xDC00; return String.fromCharCode(codeUnit1, codeUnit2); } function peekUnicodeEscape() { if (pos + 5 < end && text.charCodeAt(pos + 1) === 117) { var start_1 = pos; pos += 2; var value = scanExactNumberOfHexDigits(4); pos = start_1; return value; } return -1; } function scanIdentifierParts() { var result = ""; var start = pos; while (pos < end) { var ch = text.charCodeAt(pos); if (isIdentifierPart(ch, languageVersion)) { pos++; } else if (ch === 92) { ch = peekUnicodeEscape(); if (!(ch >= 0 && isIdentifierPart(ch, languageVersion))) { break; } result += text.substring(start, pos); result += String.fromCharCode(ch); pos += 6; start = pos; } else { break; } } result += text.substring(start, pos); return result; } function getIdentifierToken() { var len = tokenValue.length; if (len >= 2 && len <= 11) { var ch = tokenValue.charCodeAt(0); if (ch >= 97 && ch <= 122 && hasOwnProperty.call(textToToken, tokenValue)) { return token = textToToken[tokenValue]; } } return token = 70; } function scanBinaryOrOctalDigits(base) { ts.Debug.assert(base === 2 || base === 8, "Expected either base 2 or base 8"); var value = 0; var numberOfDigits = 0; while (true) { var ch = text.charCodeAt(pos); var valueOfCh = ch - 48; if (!isDigit(ch) || valueOfCh >= base) { break; } value = value * base + valueOfCh; pos++; numberOfDigits++; } if (numberOfDigits === 0) { return -1; } return value; } function scan() { startPos = pos; hasExtendedUnicodeEscape = false; precedingLineBreak = false; tokenIsUnterminated = false; while (true) { tokenPos = pos; if (pos >= end) { return token = 1; } var ch = text.charCodeAt(pos); if (ch === 35 && pos === 0 && isShebangTrivia(text, pos)) { pos = scanShebangTrivia(text, pos); if (skipTrivia) { continue; } else { return token = 6; } } switch (ch) { case 10: case 13: precedingLineBreak = true; if (skipTrivia) { pos++; continue; } else { if (ch === 13 && pos + 1 < end && text.charCodeAt(pos + 1) === 10) { pos += 2; } else { pos++; } return token = 4; } case 9: case 11: case 12: case 32: if (skipTrivia) { pos++; continue; } else { while (pos < end && isWhiteSpaceSingleLine(text.charCodeAt(pos))) { pos++; } return token = 5; } case 33: if (text.charCodeAt(pos + 1) === 61) { if (text.charCodeAt(pos + 2) === 61) { return pos += 3, token = 34; } return pos += 2, token = 32; } pos++; return token = 50; case 34: case 39: tokenValue = scanString(); return token = 9; case 96: return token = scanTemplateAndSetTokenValue(); case 37: if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 63; } pos++; return token = 41; case 38: if (text.charCodeAt(pos + 1) === 38) { return pos += 2, token = 52; } if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 67; } pos++; return token = 47; case 40: pos++; return token = 18; case 41: pos++; return token = 19; case 42: if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 60; } if (text.charCodeAt(pos + 1) === 42) { if (text.charCodeAt(pos + 2) === 61) { return pos += 3, token = 61; } return pos += 2, token = 39; } pos++; return token = 38; case 43: if (text.charCodeAt(pos + 1) === 43) { return pos += 2, token = 42; } if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 58; } pos++; return token = 36; case 44: pos++; return token = 25; case 45: if (text.charCodeAt(pos + 1) === 45) { return pos += 2, token = 43; } if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 59; } pos++; return token = 37; case 46: if (isDigit(text.charCodeAt(pos + 1))) { tokenValue = scanNumber(); return token = 8; } if (text.charCodeAt(pos + 1) === 46 && text.charCodeAt(pos + 2) === 46) { return pos += 3, token = 23; } pos++; return token = 22; case 47: if (text.charCodeAt(pos + 1) === 47) { pos += 2; while (pos < end) { if (isLineBreak(text.charCodeAt(pos))) { break; } pos++; } if (skipTrivia) { continue; } else { return token = 2; } } if (text.charCodeAt(pos + 1) === 42) { pos += 2; var commentClosed = false; while (pos < end) { var ch_2 = text.charCodeAt(pos); if (ch_2 === 42 && text.charCodeAt(pos + 1) === 47) { pos += 2; commentClosed = true; break; } if (isLineBreak(ch_2)) { precedingLineBreak = true; } pos++; } if (!commentClosed) { error(ts.Diagnostics.Asterisk_Slash_expected); } if (skipTrivia) { continue; } else { tokenIsUnterminated = !commentClosed; return token = 3; } } if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 62; } pos++; return token = 40; case 48: if (pos + 2 < end && (text.charCodeAt(pos + 1) === 88 || text.charCodeAt(pos + 1) === 120)) { pos += 2; var value = scanMinimumNumberOfHexDigits(1); if (value < 0) { error(ts.Diagnostics.Hexadecimal_digit_expected); value = 0; } tokenValue = "" + value; return token = 8; } else if (pos + 2 < end && (text.charCodeAt(pos + 1) === 66 || text.charCodeAt(pos + 1) === 98)) { pos += 2; var value = scanBinaryOrOctalDigits(2); if (value < 0) { error(ts.Diagnostics.Binary_digit_expected); value = 0; } tokenValue = "" + value; return token = 8; } else if (pos + 2 < end && (text.charCodeAt(pos + 1) === 79 || text.charCodeAt(pos + 1) === 111)) { pos += 2; var value = scanBinaryOrOctalDigits(8); if (value < 0) { error(ts.Diagnostics.Octal_digit_expected); value = 0; } tokenValue = "" + value; return token = 8; } if (pos + 1 < end && isOctalDigit(text.charCodeAt(pos + 1))) { tokenValue = "" + scanOctalDigits(); return token = 8; } case 49: case 50: case 51: case 52: case 53: case 54: case 55: case 56: case 57: tokenValue = scanNumber(); return token = 8; case 58: pos++; return token = 55; case 59: pos++; return token = 24; case 60: if (isConflictMarkerTrivia(text, pos)) { pos = scanConflictMarkerTrivia(text, pos, error); if (skipTrivia) { continue; } else { return token = 7; } } if (text.charCodeAt(pos + 1) === 60) { if (text.charCodeAt(pos + 2) === 61) { return pos += 3, token = 64; } return pos += 2, token = 44; } if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 29; } if (languageVariant === 1 && text.charCodeAt(pos + 1) === 47 && text.charCodeAt(pos + 2) !== 42) { return pos += 2, token = 27; } pos++; return token = 26; case 61: if (isConflictMarkerTrivia(text, pos)) { pos = scanConflictMarkerTrivia(text, pos, error); if (skipTrivia) { continue; } else { return token = 7; } } if (text.charCodeAt(pos + 1) === 61) { if (text.charCodeAt(pos + 2) === 61) { return pos += 3, token = 33; } return pos += 2, token = 31; } if (text.charCodeAt(pos + 1) === 62) { return pos += 2, token = 35; } pos++; return token = 57; case 62: if (isConflictMarkerTrivia(text, pos)) { pos = scanConflictMarkerTrivia(text, pos, error); if (skipTrivia) { continue; } else { return token = 7; } } pos++; return token = 28; case 63: pos++; return token = 54; case 91: pos++; return token = 20; case 93: pos++; return token = 21; case 94: if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 69; } pos++; return token = 49; case 123: pos++; return token = 16; case 124: if (text.charCodeAt(pos + 1) === 124) { return pos += 2, token = 53; } if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 68; } pos++; return token = 48; case 125: pos++; return token = 17; case 126: pos++; return token = 51; case 64: pos++; return token = 56; case 92: var cookedChar = peekUnicodeEscape(); if (cookedChar >= 0 && isIdentifierStart(cookedChar, languageVersion)) { pos += 6; tokenValue = String.fromCharCode(cookedChar) + scanIdentifierParts(); return token = getIdentifierToken(); } error(ts.Diagnostics.Invalid_character); pos++; return token = 0; default: if (isIdentifierStart(ch, languageVersion)) { pos++; while (pos < end && isIdentifierPart(ch = text.charCodeAt(pos), languageVersion)) pos++; tokenValue = text.substring(tokenPos, pos); if (ch === 92) { tokenValue += scanIdentifierParts(); } return token = getIdentifierToken(); } else if (isWhiteSpaceSingleLine(ch)) { pos++; continue; } else if (isLineBreak(ch)) { precedingLineBreak = true; pos++; continue; } error(ts.Diagnostics.Invalid_character); pos++; return token = 0; } } } function reScanGreaterToken() { if (token === 28) { if (text.charCodeAt(pos) === 62) { if (text.charCodeAt(pos + 1) === 62) { if (text.charCodeAt(pos + 2) === 61) { return pos += 3, token = 66; } return pos += 2, token = 46; } if (text.charCodeAt(pos + 1) === 61) { return pos += 2, token = 65; } pos++; return token = 45; } if (text.charCodeAt(pos) === 61) { pos++; return token = 30; } } return token; } function reScanSlashToken() { if (token === 40 || token === 62) { var p = tokenPos + 1; var inEscape = false; var inCharacterClass = false; while (true) { if (p >= end) { tokenIsUnterminated = true; error(ts.Diagnostics.Unterminated_regular_expression_literal); break; } var ch = text.charCodeAt(p); if (isLineBreak(ch)) { tokenIsUnterminated = true; error(ts.Diagnostics.Unterminated_regular_expression_literal); break; } if (inEscape) { inEscape = false; } else if (ch === 47 && !inCharacterClass) { p++; break; } else if (ch === 91) { inCharacterClass = true; } else if (ch === 92) { inEscape = true; } else if (ch === 93) { inCharacterClass = false; } p++; } while (p < end && isIdentifierPart(text.charCodeAt(p), languageVersion)) { p++; } pos = p; tokenValue = text.substring(tokenPos, pos); token = 11; } return token; } function reScanTemplateToken() { ts.Debug.assert(token === 17, "'reScanTemplateToken' should only be called on a '}'"); pos = tokenPos; return token = scanTemplateAndSetTokenValue(); } function reScanJsxToken() { pos = tokenPos = startPos; return token = scanJsxToken(); } function scanJsxToken() { startPos = tokenPos = pos; if (pos >= end) { return token = 1; } var char = text.charCodeAt(pos); if (char === 60) { if (text.charCodeAt(pos + 1) === 47) { pos += 2; return token = 27; } pos++; return token = 26; } if (char === 123) { pos++; return token = 16; } while (pos < end) { pos++; char = text.charCodeAt(pos); if ((char === 123) || (char === 60)) { break; } } return token = 10; } function scanJsxIdentifier() { if (tokenIsIdentifierOrKeyword(token)) { var firstCharPosition = pos; while (pos < end) { var ch = text.charCodeAt(pos); if (ch === 45 || ((firstCharPosition === pos) ? isIdentifierStart(ch, languageVersion) : isIdentifierPart(ch, languageVersion))) { pos++; } else { break; } } tokenValue += text.substr(firstCharPosition, pos - firstCharPosition); } return token; } function scanJsxAttributeValue() { startPos = pos; switch (text.charCodeAt(pos)) { case 34: case 39: tokenValue = scanString(false); return token = 9; default: return scan(); } } function scanJSDocToken() { if (pos >= end) { return token = 1; } startPos = pos; tokenPos = pos; var ch = text.charCodeAt(pos); switch (ch) { case 9: case 11: case 12: case 32: while (pos < end && isWhiteSpaceSingleLine(text.charCodeAt(pos))) { pos++; } return token = 5; case 64: pos++; return token = 56; case 10: case 13: pos++; return token = 4; case 42: pos++; return token = 38; case 123: pos++; return token = 16; case 125: pos++; return token = 17; case 91: pos++; return token = 20; case 93: pos++; return token = 21; case 61: pos++; return token = 57; case 44: pos++; return token = 25; case 46: pos++; return token = 22; } if (isIdentifierStart(ch, 5)) { pos++; while (isIdentifierPart(text.charCodeAt(pos), 5) && pos < end) { pos++; } return token = 70; } else { return pos += 1, token = 0; } } function speculationHelper(callback, isLookahead) { var savePos = pos; var saveStartPos = startPos; var saveTokenPos = tokenPos; var saveToken = token; var saveTokenValue = tokenValue; var savePrecedingLineBreak = precedingLineBreak; var result = callback(); if (!result || isLookahead) { pos = savePos; startPos = saveStartPos; tokenPos = saveTokenPos; token = saveToken; tokenValue = saveTokenValue; precedingLineBreak = savePrecedingLineBreak; } return result; } function scanRange(start, length, callback) { var saveEnd = end; var savePos = pos; var saveStartPos = startPos; var saveTokenPos = tokenPos; var saveToken = token; var savePrecedingLineBreak = precedingLineBreak; var saveTokenValue = tokenValue; var saveHasExtendedUnicodeEscape = hasExtendedUnicodeEscape; var saveTokenIsUnterminated = tokenIsUnterminated; setText(text, start, length); var result = callback(); end = saveEnd; pos = savePos; startPos = saveStartPos; tokenPos = saveTokenPos; token = saveToken; precedingLineBreak = savePrecedingLineBreak; tokenValue = saveTokenValue; hasExtendedUnicodeEscape = saveHasExtendedUnicodeEscape; tokenIsUnterminated = saveTokenIsUnterminated; return result; } function lookAhead(callback) { return speculationHelper(callback, true); } function tryScan(callback) { return speculationHelper(callback, false); } function getText() { return text; } function setText(newText, start, length) { text = newText || ""; end = length === undefined ? text.length : start + length; setTextPos(start || 0); } function setOnError(errorCallback) { onError = errorCallback; } function setScriptTarget(scriptTarget) { languageVersion = scriptTarget; } function setLanguageVariant(variant) { languageVariant = variant; } function setTextPos(textPos) { ts.Debug.assert(textPos >= 0); pos = textPos; startPos = textPos; tokenPos = textPos; token = 0; precedingLineBreak = false; tokenValue = undefined; hasExtendedUnicodeEscape = false; tokenIsUnterminated = false; } } ts.createScanner = createScanner; })(ts || (ts = {})); var ts; (function (ts) { ts.compileOnSaveCommandLineOption = { name: "compileOnSave", type: "boolean" }; ts.optionDeclarations = [ { name: "charset", type: "string", }, ts.compileOnSaveCommandLineOption, { name: "declaration", shortName: "d", type: "boolean", description: ts.Diagnostics.Generates_corresponding_d_ts_file, }, { name: "declarationDir", type: "string", isFilePath: true, paramType: ts.Diagnostics.DIRECTORY, }, { name: "diagnostics", type: "boolean", }, { name: "extendedDiagnostics", type: "boolean", experimental: true }, { name: "emitBOM", type: "boolean" }, { name: "help", shortName: "h", type: "boolean", description: ts.Diagnostics.Print_this_message, }, { name: "help", shortName: "?", type: "boolean" }, { name: "init", type: "boolean", description: ts.Diagnostics.Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file, }, { name: "inlineSourceMap", type: "boolean", }, { name: "inlineSources", type: "boolean", }, { name: "jsx", type: ts.createMap({ "preserve": 1, "react": 2 }), paramType: ts.Diagnostics.KIND, description: ts.Diagnostics.Specify_JSX_code_generation_Colon_preserve_or_react, }, { name: "reactNamespace", type: "string", description: ts.Diagnostics.Specify_the_object_invoked_for_createElement_and_spread_when_targeting_react_JSX_emit }, { name: "jsxFactory", type: "string", description: ts.Diagnostics.Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h }, { name: "listFiles", type: "boolean", }, { name: "locale", type: "string", }, { name: "mapRoot", type: "string", isFilePath: true, description: ts.Diagnostics.Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations, paramType: ts.Diagnostics.LOCATION, }, { name: "module", shortName: "m", type: ts.createMap({ "none": ts.ModuleKind.None, "commonjs": ts.ModuleKind.CommonJS, "amd": ts.ModuleKind.AMD, "system": ts.ModuleKind.System, "umd": ts.ModuleKind.UMD, "es6": ts.ModuleKind.ES2015, "es2015": ts.ModuleKind.ES2015, }), description: ts.Diagnostics.Specify_module_code_generation_Colon_commonjs_amd_system_umd_or_es2015, paramType: ts.Diagnostics.KIND, }, { name: "newLine", type: ts.createMap({ "crlf": 0, "lf": 1 }), description: ts.Diagnostics.Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix, paramType: ts.Diagnostics.NEWLINE, }, { name: "noEmit", type: "boolean", description: ts.Diagnostics.Do_not_emit_outputs, }, { name: "noEmitHelpers", type: "boolean" }, { name: "noEmitOnError", type: "boolean", description: ts.Diagnostics.Do_not_emit_outputs_if_any_errors_were_reported, }, { name: "noErrorTruncation", type: "boolean" }, { name: "noImplicitAny", type: "boolean", description: ts.Diagnostics.Raise_error_on_expressions_and_declarations_with_an_implied_any_type, }, { name: "noImplicitThis", type: "boolean", description: ts.Diagnostics.Raise_error_on_this_expressions_with_an_implied_any_type, }, { name: "noUnusedLocals", type: "boolean", description: ts.Diagnostics.Report_errors_on_unused_locals, }, { name: "noUnusedParameters", type: "boolean", description: ts.Diagnostics.Report_errors_on_unused_parameters, }, { name: "noLib", type: "boolean", }, { name: "noResolve", type: "boolean", }, { name: "skipDefaultLibCheck", type: "boolean", }, { name: "skipLibCheck", type: "boolean", description: ts.Diagnostics.Skip_type_checking_of_declaration_files, }, { name: "out", type: "string", isFilePath: false, paramType: ts.Diagnostics.FILE, }, { name: "outFile", type: "string", isFilePath: true, description: ts.Diagnostics.Concatenate_and_emit_output_to_single_file, paramType: ts.Diagnostics.FILE, }, { name: "outDir", type: "string", isFilePath: true, description: ts.Diagnostics.Redirect_output_structure_to_the_directory, paramType: ts.Diagnostics.DIRECTORY, }, { name: "preserveConstEnums", type: "boolean", description: ts.Diagnostics.Do_not_erase_const_enum_declarations_in_generated_code }, { name: "pretty", description: ts.Diagnostics.Stylize_errors_and_messages_using_color_and_context_experimental, type: "boolean" }, { name: "project", shortName: "p", type: "string", isFilePath: true, description: ts.Diagnostics.Compile_the_project_in_the_given_directory, paramType: ts.Diagnostics.DIRECTORY }, { name: "removeComments", type: "boolean", description: ts.Diagnostics.Do_not_emit_comments_to_output, }, { name: "rootDir", type: "string", isFilePath: true, paramType: ts.Diagnostics.LOCATION, description: ts.Diagnostics.Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir, }, { name: "isolatedModules", type: "boolean", }, { name: "sourceMap", type: "boolean", description: ts.Diagnostics.Generates_corresponding_map_file, }, { name: "sourceRoot", type: "string", isFilePath: true, description: ts.Diagnostics.Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations, paramType: ts.Diagnostics.LOCATION, }, { name: "suppressExcessPropertyErrors", type: "boolean", description: ts.Diagnostics.Suppress_excess_property_checks_for_object_literals, experimental: true }, { name: "suppressImplicitAnyIndexErrors", type: "boolean", description: ts.Diagnostics.Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures, }, { name: "stripInternal", type: "boolean", description: ts.Diagnostics.Do_not_emit_declarations_for_code_that_has_an_internal_annotation, experimental: true }, { name: "target", shortName: "t", type: ts.createMap({ "es3": 0, "es5": 1, "es6": 2, "es2015": 2, "es2016": 3, "es2017": 4, "esnext": 5, }), description: ts.Diagnostics.Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_or_ESNEXT, paramType: ts.Diagnostics.VERSION, }, { name: "version", shortName: "v", type: "boolean", description: ts.Diagnostics.Print_the_compiler_s_version, }, { name: "watch", shortName: "w", type: "boolean", description: ts.Diagnostics.Watch_input_files, }, { name: "experimentalDecorators", type: "boolean", description: ts.Diagnostics.Enables_experimental_support_for_ES7_decorators }, { name: "emitDecoratorMetadata", type: "boolean", experimental: true, description: ts.Diagnostics.Enables_experimental_support_for_emitting_type_metadata_for_decorators }, { name: "moduleResolution", type: ts.createMap({ "node": ts.ModuleResolutionKind.NodeJs, "classic": ts.ModuleResolutionKind.Classic, }), description: ts.Diagnostics.Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6, paramType: ts.Diagnostics.STRATEGY, }, { name: "allowUnusedLabels", type: "boolean", description: ts.Diagnostics.Do_not_report_errors_on_unused_labels }, { name: "noImplicitReturns", type: "boolean", description: ts.Diagnostics.Report_error_when_not_all_code_paths_in_function_return_a_value }, { name: "noFallthroughCasesInSwitch", type: "boolean", description: ts.Diagnostics.Report_errors_for_fallthrough_cases_in_switch_statement }, { name: "allowUnreachableCode", type: "boolean", description: ts.Diagnostics.Do_not_report_errors_on_unreachable_code }, { name: "forceConsistentCasingInFileNames", type: "boolean", description: ts.Diagnostics.Disallow_inconsistently_cased_references_to_the_same_file }, { name: "baseUrl", type: "string", isFilePath: true, description: ts.Diagnostics.Base_directory_to_resolve_non_absolute_module_names }, { name: "paths", type: "object", isTSConfigOnly: true }, { name: "rootDirs", type: "list", isTSConfigOnly: true, element: { name: "rootDirs", type: "string", isFilePath: true } }, { name: "typeRoots", type: "list", element: { name: "typeRoots", type: "string", isFilePath: true } }, { name: "types", type: "list", element: { name: "types", type: "string" }, description: ts.Diagnostics.Type_declaration_files_to_be_included_in_compilation }, { name: "traceResolution", type: "boolean", description: ts.Diagnostics.Enable_tracing_of_the_name_resolution_process }, { name: "allowJs", type: "boolean", description: ts.Diagnostics.Allow_javascript_files_to_be_compiled }, { name: "allowSyntheticDefaultImports", type: "boolean", description: ts.Diagnostics.Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typechecking }, { name: "noImplicitUseStrict", type: "boolean", description: ts.Diagnostics.Do_not_emit_use_strict_directives_in_module_output }, { name: "maxNodeModuleJsDepth", type: "number", description: ts.Diagnostics.The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files }, { name: "listEmittedFiles", type: "boolean" }, { name: "lib", type: "list", element: { name: "lib", type: ts.createMap({ "es5": "lib.es5.d.ts", "es6": "lib.es2015.d.ts", "es2015": "lib.es2015.d.ts", "es7": "lib.es2016.d.ts", "es2016": "lib.es2016.d.ts", "es2017": "lib.es2017.d.ts", "dom": "lib.dom.d.ts", "dom.iterable": "lib.dom.iterable.d.ts", "webworker": "lib.webworker.d.ts", "scripthost": "lib.scripthost.d.ts", "es2015.core": "lib.es2015.core.d.ts", "es2015.collection": "lib.es2015.collection.d.ts", "es2015.generator": "lib.es2015.generator.d.ts", "es2015.iterable": "lib.es2015.iterable.d.ts", "es2015.promise": "lib.es2015.promise.d.ts", "es2015.proxy": "lib.es2015.proxy.d.ts", "es2015.reflect": "lib.es2015.reflect.d.ts", "es2015.symbol": "lib.es2015.symbol.d.ts", "es2015.symbol.wellknown": "lib.es2015.symbol.wellknown.d.ts", "es2016.array.include": "lib.es2016.array.include.d.ts", "es2017.object": "lib.es2017.object.d.ts", "es2017.sharedmemory": "lib.es2017.sharedmemory.d.ts", "es2017.string": "lib.es2017.string.d.ts", }), }, description: ts.Diagnostics.Specify_library_files_to_be_included_in_the_compilation_Colon }, { name: "disableSizeLimit", type: "boolean" }, { name: "strictNullChecks", type: "boolean", description: ts.Diagnostics.Enable_strict_null_checks }, { name: "importHelpers", type: "boolean", description: ts.Diagnostics.Import_emit_helpers_from_tslib }, { name: "alwaysStrict", type: "boolean", description: ts.Diagnostics.Parse_in_strict_mode_and_emit_use_strict_for_each_source_file } ]; ts.typeAcquisitionDeclarations = [ { name: "enableAutoDiscovery", type: "boolean", }, { name: "enable", type: "boolean", }, { name: "include", type: "list", element: { name: "include", type: "string" } }, { name: "exclude", type: "list", element: { name: "exclude", type: "string" } } ]; ts.defaultInitCompilerOptions = { module: ts.ModuleKind.CommonJS, target: 1, noImplicitAny: false, sourceMap: false, }; var optionNameMapCache; function convertEnableAutoDiscoveryToEnable(typeAcquisition) { if (typeAcquisition && typeAcquisition.enableAutoDiscovery !== undefined && typeAcquisition.enable === undefined) { var result = { enable: typeAcquisition.enableAutoDiscovery, include: typeAcquisition.include || [], exclude: typeAcquisition.exclude || [] }; return result; } return typeAcquisition; } ts.convertEnableAutoDiscoveryToEnable = convertEnableAutoDiscoveryToEnable; function getOptionNameMap() { if (optionNameMapCache) { return optionNameMapCache; } var optionNameMap = ts.createMap(); var shortOptionNames = ts.createMap(); ts.forEach(ts.optionDeclarations, function (option) { optionNameMap[option.name.toLowerCase()] = option; if (option.shortName) { shortOptionNames[option.shortName] = option.name; } }); optionNameMapCache = { optionNameMap: optionNameMap, shortOptionNames: shortOptionNames }; return optionNameMapCache; } ts.getOptionNameMap = getOptionNameMap; function createCompilerDiagnosticForInvalidCustomType(opt) { var namesOfType = Object.keys(opt.type).map(function (key) { return "'" + key + "'"; }).join(", "); return ts.createCompilerDiagnostic(ts.Diagnostics.Argument_for_0_option_must_be_Colon_1, "--" + opt.name, namesOfType); } ts.createCompilerDiagnosticForInvalidCustomType = createCompilerDiagnosticForInvalidCustomType; function parseCustomTypeOption(opt, value, errors) { var key = trimString((value || "")).toLowerCase(); var map = opt.type; if (key in map) { return map[key]; } else { errors.push(createCompilerDiagnosticForInvalidCustomType(opt)); } } ts.parseCustomTypeOption = parseCustomTypeOption; function parseListTypeOption(opt, value, errors) { if (value === void 0) { value = ""; } value = trimString(value); if (ts.startsWith(value, "-")) { return undefined; } if (value === "") { return []; } var values = value.split(","); switch (opt.element.type) { case "number": return ts.map(values, parseInt); case "string": return ts.map(values, function (v) { return v || ""; }); default: return ts.filter(ts.map(values, function (v) { return parseCustomTypeOption(opt.element, v, errors); }), function (v) { return !!v; }); } } ts.parseListTypeOption = parseListTypeOption; function parseCommandLine(commandLine, readFile) { var options = {}; var fileNames = []; var errors = []; var _a = getOptionNameMap(), optionNameMap = _a.optionNameMap, shortOptionNames = _a.shortOptionNames; parseStrings(commandLine); return { options: options, fileNames: fileNames, errors: errors }; function parseStrings(args) { var i = 0; while (i < args.length) { var s = args[i]; i++; if (s.charCodeAt(0) === 64) { parseResponseFile(s.slice(1)); } else if (s.charCodeAt(0) === 45) { s = s.slice(s.charCodeAt(1) === 45 ? 2 : 1).toLowerCase(); if (s in shortOptionNames) { s = shortOptionNames[s]; } if (s in optionNameMap) { var opt = optionNameMap[s]; if (opt.isTSConfigOnly) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_can_only_be_specified_in_tsconfig_json_file, opt.name)); } else { if (!args[i] && opt.type !== "boolean") { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_expects_an_argument, opt.name)); } switch (opt.type) { case "number": options[opt.name] = parseInt(args[i]); i++; break; case "boolean": var optValue = args[i]; options[opt.name] = optValue !== "false"; if (optValue === "false" || optValue === "true") { i++; } break; case "string": options[opt.name] = args[i] || ""; i++; break; case "list": var result = parseListTypeOption(opt, args[i], errors); options[opt.name] = result || []; if (result) { i++; } break; default: options[opt.name] = parseCustomTypeOption(opt, args[i], errors); i++; break; } } } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unknown_compiler_option_0, s)); } } else { fileNames.push(s); } } } function parseResponseFile(fileName) { var text = readFile ? readFile(fileName) : ts.sys.readFile(fileName); if (!text) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_not_found, fileName)); return; } var args = []; var pos = 0; while (true) { while (pos < text.length && text.charCodeAt(pos) <= 32) pos++; if (pos >= text.length) break; var start = pos; if (text.charCodeAt(start) === 34) { pos++; while (pos < text.length && text.charCodeAt(pos) !== 34) pos++; if (pos < text.length) { args.push(text.substring(start + 1, pos)); pos++; } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unterminated_quoted_string_in_response_file_0, fileName)); } } else { while (text.charCodeAt(pos) > 32) pos++; args.push(text.substring(start, pos)); } } parseStrings(args); } } ts.parseCommandLine = parseCommandLine; function readConfigFile(fileName, readFile) { var text = ""; try { text = readFile(fileName); } catch (e) { return { error: ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_read_file_0_Colon_1, fileName, e.message) }; } return parseConfigFileTextToJson(fileName, text); } ts.readConfigFile = readConfigFile; function parseConfigFileTextToJson(fileName, jsonText, stripComments) { if (stripComments === void 0) { stripComments = true; } try { var jsonTextToParse = stripComments ? removeComments(jsonText) : jsonText; return { config: /\S/.test(jsonTextToParse) ? JSON.parse(jsonTextToParse) : {} }; } catch (e) { return { error: ts.createCompilerDiagnostic(ts.Diagnostics.Failed_to_parse_file_0_Colon_1, fileName, e.message) }; } } ts.parseConfigFileTextToJson = parseConfigFileTextToJson; function generateTSConfig(options, fileNames) { var compilerOptions = ts.extend(options, ts.defaultInitCompilerOptions); var configurations = { compilerOptions: serializeCompilerOptions(compilerOptions) }; if (fileNames && fileNames.length) { configurations.files = fileNames; } return configurations; function getCustomTypeMapOfCommandLineOption(optionDefinition) { if (optionDefinition.type === "string" || optionDefinition.type === "number" || optionDefinition.type === "boolean") { return undefined; } else if (optionDefinition.type === "list") { return getCustomTypeMapOfCommandLineOption(optionDefinition.element); } else { return optionDefinition.type; } } function getNameOfCompilerOptionValue(value, customTypeMap) { for (var key in customTypeMap) { if (customTypeMap[key] === value) { return key; } } return undefined; } function serializeCompilerOptions(options) { var result = ts.createMap(); var optionsNameMap = getOptionNameMap().optionNameMap; for (var name_5 in options) { if (ts.hasProperty(options, name_5)) { switch (name_5) { case "init": case "watch": case "version": case "help": case "project": break; default: var value = options[name_5]; var optionDefinition = optionsNameMap[name_5.toLowerCase()]; if (optionDefinition) { var customTypeMap = getCustomTypeMapOfCommandLineOption(optionDefinition); if (!customTypeMap) { result[name_5] = value; } else { if (optionDefinition.type === "list") { var convertedValue = []; for (var _i = 0, _a = value; _i < _a.length; _i++) { var element = _a[_i]; convertedValue.push(getNameOfCompilerOptionValue(element, customTypeMap)); } result[name_5] = convertedValue; } else { result[name_5] = getNameOfCompilerOptionValue(value, customTypeMap); } } } break; } } } return result; } } ts.generateTSConfig = generateTSConfig; function removeComments(jsonText) { var output = ""; var scanner = ts.createScanner(1, false, 0, jsonText); var token; while ((token = scanner.scan()) !== 1) { switch (token) { case 2: case 3: output += scanner.getTokenText().replace(/\S/g, " "); break; default: output += scanner.getTokenText(); break; } } return output; } function parseJsonConfigFileContent(json, host, basePath, existingOptions, configFileName, resolutionStack) { if (existingOptions === void 0) { existingOptions = {}; } if (resolutionStack === void 0) { resolutionStack = []; } var errors = []; var getCanonicalFileName = ts.createGetCanonicalFileName(host.useCaseSensitiveFileNames); var resolvedPath = ts.toPath(configFileName || "", basePath, getCanonicalFileName); if (resolutionStack.indexOf(resolvedPath) >= 0) { return { options: {}, fileNames: [], typeAcquisition: {}, raw: json, errors: [ts.createCompilerDiagnostic(ts.Diagnostics.Circularity_detected_while_resolving_configuration_Colon_0, resolutionStack.concat([resolvedPath]).join(" -> "))], wildcardDirectories: {} }; } var options = convertCompilerOptionsFromJsonWorker(json["compilerOptions"], basePath, errors, configFileName); var jsonOptions = json["typeAcquisition"] || json["typingOptions"]; var typeAcquisition = convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName); if (json["extends"]) { var _a = [undefined, undefined, undefined, {}], include = _a[0], exclude = _a[1], files = _a[2], baseOptions = _a[3]; if (typeof json["extends"] === "string") { _b = (tryExtendsName(json["extends"]) || [include, exclude, files, baseOptions]), include = _b[0], exclude = _b[1], files = _b[2], baseOptions = _b[3]; } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "extends", "string")); } if (include && !json["include"]) { json["include"] = include; } if (exclude && !json["exclude"]) { json["exclude"] = exclude; } if (files && !json["files"]) { json["files"] = files; } options = ts.assign({}, baseOptions, options); } options = ts.extend(existingOptions, options); options.configFilePath = configFileName; var _c = getFileNames(errors), fileNames = _c.fileNames, wildcardDirectories = _c.wildcardDirectories; var compileOnSave = convertCompileOnSaveOptionFromJson(json, basePath, errors); return { options: options, fileNames: fileNames, typeAcquisition: typeAcquisition, raw: json, errors: errors, wildcardDirectories: wildcardDirectories, compileOnSave: compileOnSave }; function tryExtendsName(extendedConfig) { if (!(ts.isRootedDiskPath(extendedConfig) || ts.startsWith(ts.normalizeSlashes(extendedConfig), "./") || ts.startsWith(ts.normalizeSlashes(extendedConfig), "../"))) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not, extendedConfig)); return; } var extendedConfigPath = ts.toPath(extendedConfig, basePath, getCanonicalFileName); if (!host.fileExists(extendedConfigPath) && !ts.endsWith(extendedConfigPath, ".json")) { extendedConfigPath = extendedConfigPath + ".json"; if (!host.fileExists(extendedConfigPath)) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_does_not_exist, extendedConfig)); return; } } var extendedResult = readConfigFile(extendedConfigPath, function (path) { return host.readFile(path); }); if (extendedResult.error) { errors.push(extendedResult.error); return; } var extendedDirname = ts.getDirectoryPath(extendedConfigPath); var relativeDifference = ts.convertToRelativePath(extendedDirname, basePath, getCanonicalFileName); var updatePath = function (path) { return ts.isRootedDiskPath(path) ? path : ts.combinePaths(relativeDifference, path); }; var result = parseJsonConfigFileContent(extendedResult.config, host, extendedDirname, undefined, ts.getBaseFileName(extendedConfigPath), resolutionStack.concat([resolvedPath])); errors.push.apply(errors, result.errors); var _a = ts.map(["include", "exclude", "files"], function (key) { if (!json[key] && extendedResult.config[key]) { return ts.map(extendedResult.config[key], updatePath); } }), include = _a[0], exclude = _a[1], files = _a[2]; return [include, exclude, files, result.options]; } function getFileNames(errors) { var fileNames; if (ts.hasProperty(json, "files")) { if (ts.isArray(json["files"])) { fileNames = json["files"]; if (fileNames.length === 0) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.The_files_list_in_config_file_0_is_empty, configFileName || "tsconfig.json")); } } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "files", "Array")); } } var includeSpecs; if (ts.hasProperty(json, "include")) { if (ts.isArray(json["include"])) { includeSpecs = json["include"]; } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "include", "Array")); } } var excludeSpecs; if (ts.hasProperty(json, "exclude")) { if (ts.isArray(json["exclude"])) { excludeSpecs = json["exclude"]; } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "exclude", "Array")); } } else if (ts.hasProperty(json, "excludes")) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unknown_option_excludes_Did_you_mean_exclude)); } else { excludeSpecs = includeSpecs ? [] : ["node_modules", "bower_components", "jspm_packages"]; var outDir = json["compilerOptions"] && json["compilerOptions"]["outDir"]; if (outDir) { excludeSpecs.push(outDir); } } if (fileNames === undefined && includeSpecs === undefined) { includeSpecs = ["**/*"]; } var result = matchFileNames(fileNames, includeSpecs, excludeSpecs, basePath, options, host, errors); if (result.fileNames.length === 0 && !ts.hasProperty(json, "files") && resolutionStack.length === 0) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2, configFileName || "tsconfig.json", JSON.stringify(includeSpecs || []), JSON.stringify(excludeSpecs || []))); } return result; } var _b; } ts.parseJsonConfigFileContent = parseJsonConfigFileContent; function convertCompileOnSaveOptionFromJson(jsonOption, basePath, errors) { if (!ts.hasProperty(jsonOption, ts.compileOnSaveCommandLineOption.name)) { return false; } var result = convertJsonOption(ts.compileOnSaveCommandLineOption, jsonOption["compileOnSave"], basePath, errors); if (typeof result === "boolean" && result) { return result; } return false; } ts.convertCompileOnSaveOptionFromJson = convertCompileOnSaveOptionFromJson; function convertCompilerOptionsFromJson(jsonOptions, basePath, configFileName) { var errors = []; var options = convertCompilerOptionsFromJsonWorker(jsonOptions, basePath, errors, configFileName); return { options: options, errors: errors }; } ts.convertCompilerOptionsFromJson = convertCompilerOptionsFromJson; function convertTypeAcquisitionFromJson(jsonOptions, basePath, configFileName) { var errors = []; var options = convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName); return { options: options, errors: errors }; } ts.convertTypeAcquisitionFromJson = convertTypeAcquisitionFromJson; function convertCompilerOptionsFromJsonWorker(jsonOptions, basePath, errors, configFileName) { var options = ts.getBaseFileName(configFileName) === "jsconfig.json" ? { allowJs: true, maxNodeModuleJsDepth: 2, allowSyntheticDefaultImports: true, skipLibCheck: true } : {}; convertOptionsFromJson(ts.optionDeclarations, jsonOptions, basePath, options, ts.Diagnostics.Unknown_compiler_option_0, errors); return options; } function convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName) { var options = { enable: ts.getBaseFileName(configFileName) === "jsconfig.json", include: [], exclude: [] }; var typeAcquisition = convertEnableAutoDiscoveryToEnable(jsonOptions); convertOptionsFromJson(ts.typeAcquisitionDeclarations, typeAcquisition, basePath, options, ts.Diagnostics.Unknown_type_acquisition_option_0, errors); return options; } function convertOptionsFromJson(optionDeclarations, jsonOptions, basePath, defaultOptions, diagnosticMessage, errors) { if (!jsonOptions) { return; } var optionNameMap = ts.arrayToMap(optionDeclarations, function (opt) { return opt.name; }); for (var id in jsonOptions) { if (id in optionNameMap) { var opt = optionNameMap[id]; defaultOptions[opt.name] = convertJsonOption(opt, jsonOptions[id], basePath, errors); } else { errors.push(ts.createCompilerDiagnostic(diagnosticMessage, id)); } } } function convertJsonOption(opt, value, basePath, errors) { var optType = opt.type; var expectedType = typeof optType === "string" ? optType : "string"; if (optType === "list" && ts.isArray(value)) { return convertJsonOptionOfListType(opt, value, basePath, errors); } else if (typeof value === expectedType) { if (typeof optType !== "string") { return convertJsonOptionOfCustomType(opt, value, errors); } else { if (opt.isFilePath) { value = ts.normalizePath(ts.combinePaths(basePath, value)); if (value === "") { value = "."; } } } return value; } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, opt.name, expectedType)); } } function convertJsonOptionOfCustomType(opt, value, errors) { var key = value.toLowerCase(); if (key in opt.type) { return opt.type[key]; } else { errors.push(createCompilerDiagnosticForInvalidCustomType(opt)); } } function convertJsonOptionOfListType(option, values, basePath, errors) { return ts.filter(ts.map(values, function (v) { return convertJsonOption(option.element, v, basePath, errors); }), function (v) { return !!v; }); } function trimString(s) { return typeof s.trim === "function" ? s.trim() : s.replace(/^[\s]+|[\s]+$/g, ""); } var invalidTrailingRecursionPattern = /(^|\/)\*\*\/?$/; var invalidMultipleRecursionPatterns = /(^|\/)\*\*\/(.*\/)?\*\*($|\/)/; var invalidDotDotAfterRecursiveWildcardPattern = /(^|\/)\*\*\/(.*\/)?\.\.($|\/)/; var watchRecursivePattern = /\/[^/]*?[*?][^/]*\//; var wildcardDirectoryPattern = /^[^*?]*(?=\/[^/]*[*?])/; function matchFileNames(fileNames, include, exclude, basePath, options, host, errors) { basePath = ts.normalizePath(basePath); var keyMapper = host.useCaseSensitiveFileNames ? caseSensitiveKeyMapper : caseInsensitiveKeyMapper; var literalFileMap = ts.createMap(); var wildcardFileMap = ts.createMap(); if (include) { include = validateSpecs(include, errors, false); } if (exclude) { exclude = validateSpecs(exclude, errors, true); } var wildcardDirectories = getWildcardDirectories(include, exclude, basePath, host.useCaseSensitiveFileNames); var supportedExtensions = ts.getSupportedExtensions(options); if (fileNames) { for (var _i = 0, fileNames_1 = fileNames; _i < fileNames_1.length; _i++) { var fileName = fileNames_1[_i]; var file = ts.combinePaths(basePath, fileName); literalFileMap[keyMapper(file)] = file; } } if (include && include.length > 0) { for (var _a = 0, _b = host.readDirectory(basePath, supportedExtensions, exclude, include); _a < _b.length; _a++) { var file = _b[_a]; if (hasFileWithHigherPriorityExtension(file, literalFileMap, wildcardFileMap, supportedExtensions, keyMapper)) { continue; } removeWildcardFilesWithLowerPriorityExtension(file, wildcardFileMap, supportedExtensions, keyMapper); var key = keyMapper(file); if (!(key in literalFileMap) && !(key in wildcardFileMap)) { wildcardFileMap[key] = file; } } } var literalFiles = ts.reduceProperties(literalFileMap, addFileToOutput, []); var wildcardFiles = ts.reduceProperties(wildcardFileMap, addFileToOutput, []); wildcardFiles.sort(host.useCaseSensitiveFileNames ? ts.compareStrings : ts.compareStringsCaseInsensitive); return { fileNames: literalFiles.concat(wildcardFiles), wildcardDirectories: wildcardDirectories }; } function validateSpecs(specs, errors, allowTrailingRecursion) { var validSpecs = []; for (var _i = 0, specs_2 = specs; _i < specs_2.length; _i++) { var spec = specs_2[_i]; if (!allowTrailingRecursion && invalidTrailingRecursionPattern.test(spec)) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0, spec)); } else if (invalidMultipleRecursionPatterns.test(spec)) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_specification_cannot_contain_multiple_recursive_directory_wildcards_Asterisk_Asterisk_Colon_0, spec)); } else if (invalidDotDotAfterRecursiveWildcardPattern.test(spec)) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0, spec)); } else { validSpecs.push(spec); } } return validSpecs; } function getWildcardDirectories(include, exclude, path, useCaseSensitiveFileNames) { var rawExcludeRegex = ts.getRegularExpressionForWildcard(exclude, path, "exclude"); var excludeRegex = rawExcludeRegex && new RegExp(rawExcludeRegex, useCaseSensitiveFileNames ? "" : "i"); var wildcardDirectories = ts.createMap(); if (include !== undefined) { var recursiveKeys = []; for (var _i = 0, include_1 = include; _i < include_1.length; _i++) { var file = include_1[_i]; var spec = ts.normalizePath(ts.combinePaths(path, file)); if (excludeRegex && excludeRegex.test(spec)) { continue; } var match = getWildcardDirectoryFromSpec(spec, useCaseSensitiveFileNames); if (match) { var key = match.key, flags = match.flags; var existingFlags = wildcardDirectories[key]; if (existingFlags === undefined || existingFlags < flags) { wildcardDirectories[key] = flags; if (flags === 1) { recursiveKeys.push(key); } } } } for (var key in wildcardDirectories) { for (var _a = 0, recursiveKeys_1 = recursiveKeys; _a < recursiveKeys_1.length; _a++) { var recursiveKey = recursiveKeys_1[_a]; if (key !== recursiveKey && ts.containsPath(recursiveKey, key, path, !useCaseSensitiveFileNames)) { delete wildcardDirectories[key]; } } } } return wildcardDirectories; } function getWildcardDirectoryFromSpec(spec, useCaseSensitiveFileNames) { var match = wildcardDirectoryPattern.exec(spec); if (match) { return { key: useCaseSensitiveFileNames ? match[0] : match[0].toLowerCase(), flags: watchRecursivePattern.test(spec) ? 1 : 0 }; } if (ts.isImplicitGlob(spec)) { return { key: spec, flags: 1 }; } return undefined; } function hasFileWithHigherPriorityExtension(file, literalFiles, wildcardFiles, extensions, keyMapper) { var extensionPriority = ts.getExtensionPriority(file, extensions); var adjustedExtensionPriority = ts.adjustExtensionPriority(extensionPriority); for (var i = 0; i < adjustedExtensionPriority; i++) { var higherPriorityExtension = extensions[i]; var higherPriorityPath = keyMapper(ts.changeExtension(file, higherPriorityExtension)); if (higherPriorityPath in literalFiles || higherPriorityPath in wildcardFiles) { return true; } } return false; } function removeWildcardFilesWithLowerPriorityExtension(file, wildcardFiles, extensions, keyMapper) { var extensionPriority = ts.getExtensionPriority(file, extensions); var nextExtensionPriority = ts.getNextLowestExtensionPriority(extensionPriority); for (var i = nextExtensionPriority; i < extensions.length; i++) { var lowerPriorityExtension = extensions[i]; var lowerPriorityPath = keyMapper(ts.changeExtension(file, lowerPriorityExtension)); delete wildcardFiles[lowerPriorityPath]; } } function addFileToOutput(output, file) { output.push(file); return output; } function caseSensitiveKeyMapper(key) { return key; } function caseInsensitiveKeyMapper(key) { return key.toLowerCase(); } })(ts || (ts = {})); var ts; (function (ts) { var JsTyping; (function (JsTyping) { ; ; var safeList; var EmptySafeList = ts.createMap(); JsTyping.nodeCoreModuleList = [ "buffer", "querystring", "events", "http", "cluster", "zlib", "os", "https", "punycode", "repl", "readline", "vm", "child_process", "url", "dns", "net", "dgram", "fs", "path", "string_decoder", "tls", "crypto", "stream", "util", "assert", "tty", "domain", "constants", "process", "v8", "timers", "console" ]; var nodeCoreModules = ts.arrayToMap(JsTyping.nodeCoreModuleList, function (x) { return x; }); function discoverTypings(host, fileNames, projectRootPath, safeListPath, packageNameToTypingLocation, typeAcquisition, unresolvedImports) { var inferredTypings = ts.createMap(); if (!typeAcquisition || !typeAcquisition.enable) { return { cachedTypingPaths: [], newTypingNames: [], filesToWatch: [] }; } fileNames = ts.filter(ts.map(fileNames, ts.normalizePath), function (f) { var kind = ts.ensureScriptKind(f, ts.getScriptKindFromFileName(f)); return kind === 1 || kind === 2; }); if (!safeList) { var result = ts.readConfigFile(safeListPath, function (path) { return host.readFile(path); }); safeList = result.config ? ts.createMap(result.config) : EmptySafeList; } var filesToWatch = []; var searchDirs = []; var exclude = []; mergeTypings(typeAcquisition.include); exclude = typeAcquisition.exclude || []; var possibleSearchDirs = ts.map(fileNames, ts.getDirectoryPath); if (projectRootPath) { possibleSearchDirs.push(projectRootPath); } searchDirs = ts.deduplicate(possibleSearchDirs); for (var _i = 0, searchDirs_1 = searchDirs; _i < searchDirs_1.length; _i++) { var searchDir = searchDirs_1[_i]; var packageJsonPath = ts.combinePaths(searchDir, "package.json"); getTypingNamesFromJson(packageJsonPath, filesToWatch); var bowerJsonPath = ts.combinePaths(searchDir, "bower.json"); getTypingNamesFromJson(bowerJsonPath, filesToWatch); var nodeModulesPath = ts.combinePaths(searchDir, "node_modules"); getTypingNamesFromNodeModuleFolder(nodeModulesPath); } getTypingNamesFromSourceFileNames(fileNames); if (unresolvedImports) { for (var _a = 0, unresolvedImports_1 = unresolvedImports; _a < unresolvedImports_1.length; _a++) { var moduleId = unresolvedImports_1[_a]; var typingName = moduleId in nodeCoreModules ? "node" : moduleId; if (!(typingName in inferredTypings)) { inferredTypings[typingName] = undefined; } } } for (var name_6 in packageNameToTypingLocation) { if (name_6 in inferredTypings && !inferredTypings[name_6]) { inferredTypings[name_6] = packageNameToTypingLocation[name_6]; } } for (var _b = 0, exclude_1 = exclude; _b < exclude_1.length; _b++) { var excludeTypingName = exclude_1[_b]; delete inferredTypings[excludeTypingName]; } var newTypingNames = []; var cachedTypingPaths = []; for (var typing in inferredTypings) { if (inferredTypings[typing] !== undefined) { cachedTypingPaths.push(inferredTypings[typing]); } else { newTypingNames.push(typing); } } return { cachedTypingPaths: cachedTypingPaths, newTypingNames: newTypingNames, filesToWatch: filesToWatch }; function mergeTypings(typingNames) { if (!typingNames) { return; } for (var _i = 0, typingNames_1 = typingNames; _i < typingNames_1.length; _i++) { var typing = typingNames_1[_i]; if (!(typing in inferredTypings)) { inferredTypings[typing] = undefined; } } } function getTypingNamesFromJson(jsonPath, filesToWatch) { if (host.fileExists(jsonPath)) { filesToWatch.push(jsonPath); } var result = ts.readConfigFile(jsonPath, function (path) { return host.readFile(path); }); if (result.config) { var jsonConfig = result.config; if (jsonConfig.dependencies) { mergeTypings(ts.getOwnKeys(jsonConfig.dependencies)); } if (jsonConfig.devDependencies) { mergeTypings(ts.getOwnKeys(jsonConfig.devDependencies)); } if (jsonConfig.optionalDependencies) { mergeTypings(ts.getOwnKeys(jsonConfig.optionalDependencies)); } if (jsonConfig.peerDependencies) { mergeTypings(ts.getOwnKeys(jsonConfig.peerDependencies)); } } } function getTypingNamesFromSourceFileNames(fileNames) { var jsFileNames = ts.filter(fileNames, ts.hasJavaScriptFileExtension); var inferredTypingNames = ts.map(jsFileNames, function (f) { return ts.removeFileExtension(ts.getBaseFileName(f.toLowerCase())); }); var cleanedTypingNames = ts.map(inferredTypingNames, function (f) { return f.replace(/((?:\.|-)min(?=\.|$))|((?:-|\.)\d+)/g, ""); }); if (safeList !== EmptySafeList) { mergeTypings(ts.filter(cleanedTypingNames, function (f) { return f in safeList; })); } var hasJsxFile = ts.forEach(fileNames, function (f) { return ts.ensureScriptKind(f, ts.getScriptKindFromFileName(f)) === 2; }); if (hasJsxFile) { mergeTypings(["react"]); } } function getTypingNamesFromNodeModuleFolder(nodeModulesPath) { if (!host.directoryExists(nodeModulesPath)) { return; } var typingNames = []; var fileNames = host.readDirectory(nodeModulesPath, [".json"], undefined, undefined, 2); for (var _i = 0, fileNames_2 = fileNames; _i < fileNames_2.length; _i++) { var fileName = fileNames_2[_i]; var normalizedFileName = ts.normalizePath(fileName); if (ts.getBaseFileName(normalizedFileName) !== "package.json") { continue; } var result = ts.readConfigFile(normalizedFileName, function (path) { return host.readFile(path); }); if (!result.config) { continue; } var packageJson = result.config; if (packageJson._requiredBy && ts.filter(packageJson._requiredBy, function (r) { return r[0] === "#" || r === "/"; }).length === 0) { continue; } if (!packageJson.name) { continue; } if (packageJson.typings) { var absolutePath = ts.getNormalizedAbsolutePath(packageJson.typings, ts.getDirectoryPath(normalizedFileName)); inferredTypings[packageJson.name] = absolutePath; } else { typingNames.push(packageJson.name); } } mergeTypings(typingNames); } } JsTyping.discoverTypings = discoverTypings; })(JsTyping = ts.JsTyping || (ts.JsTyping = {})); })(ts || (ts = {})); var ts; (function (ts) { var server; (function (server) { server.ActionSet = "action::set"; server.ActionInvalidate = "action::invalidate"; server.EventBeginInstallTypes = "event::beginInstallTypes"; server.EventEndInstallTypes = "event::endInstallTypes"; var Arguments; (function (Arguments) { Arguments.GlobalCacheLocation = "--globalTypingsCacheLocation"; Arguments.LogFile = "--logFile"; Arguments.EnableTelemetry = "--enableTelemetry"; })(Arguments = server.Arguments || (server.Arguments = {})); function hasArgument(argumentName) { return ts.sys.args.indexOf(argumentName) >= 0; } server.hasArgument = hasArgument; function findArgument(argumentName) { var index = ts.sys.args.indexOf(argumentName); return index >= 0 && index < ts.sys.args.length - 1 ? ts.sys.args[index + 1] : undefined; } server.findArgument = findArgument; })(server = ts.server || (ts.server = {})); })(ts || (ts = {})); var ts; (function (ts) { var server; (function (server) { var LogLevel; (function (LogLevel) { LogLevel[LogLevel["terse"] = 0] = "terse"; LogLevel[LogLevel["normal"] = 1] = "normal"; LogLevel[LogLevel["requestTime"] = 2] = "requestTime"; LogLevel[LogLevel["verbose"] = 3] = "verbose"; })(LogLevel = server.LogLevel || (server.LogLevel = {})); server.emptyArray = []; var Msg; (function (Msg) { Msg.Err = "Err"; Msg.Info = "Info"; Msg.Perf = "Perf"; })(Msg = server.Msg || (server.Msg = {})); function getProjectRootPath(project) { switch (project.projectKind) { case server.ProjectKind.Configured: return ts.getDirectoryPath(project.getProjectName()); case server.ProjectKind.Inferred: return ""; case server.ProjectKind.External: var projectName = ts.normalizeSlashes(project.getProjectName()); return project.projectService.host.fileExists(projectName) ? ts.getDirectoryPath(projectName) : projectName; } } function createInstallTypingsRequest(project, typeAcquisition, unresolvedImports, cachePath) { return { projectName: project.getProjectName(), fileNames: project.getFileNames(true), compilerOptions: project.getCompilerOptions(), typeAcquisition: typeAcquisition, unresolvedImports: unresolvedImports, projectRootPath: getProjectRootPath(project), cachePath: cachePath, kind: "discover" }; } server.createInstallTypingsRequest = createInstallTypingsRequest; var Errors; (function (Errors) { function ThrowNoProject() { throw new Error("No Project."); } Errors.ThrowNoProject = ThrowNoProject; function ThrowProjectLanguageServiceDisabled() { throw new Error("The project's language service is disabled."); } Errors.ThrowProjectLanguageServiceDisabled = ThrowProjectLanguageServiceDisabled; function ThrowProjectDoesNotContainDocument(fileName, project) { throw new Error("Project '" + project.getProjectName() + "' does not contain document '" + fileName + "'"); } Errors.ThrowProjectDoesNotContainDocument = ThrowProjectDoesNotContainDocument; })(Errors = server.Errors || (server.Errors = {})); function getDefaultFormatCodeSettings(host) { return { indentSize: 4, tabSize: 4, newLineCharacter: host.newLine || "\n", convertTabsToSpaces: true, indentStyle: ts.IndentStyle.Smart, insertSpaceAfterCommaDelimiter: true, insertSpaceAfterSemicolonInForStatements: true, insertSpaceBeforeAndAfterBinaryOperators: true, insertSpaceAfterKeywordsInControlFlowStatements: true, insertSpaceAfterFunctionKeywordForAnonymousFunctions: false, insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis: false, insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets: false, insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces: false, insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces: false, placeOpenBraceOnNewLineForFunctions: false, placeOpenBraceOnNewLineForControlBlocks: false, }; } server.getDefaultFormatCodeSettings = getDefaultFormatCodeSettings; function mergeMaps(target, source) { for (var key in source) { if (ts.hasProperty(source, key)) { target[key] = source[key]; } } } server.mergeMaps = mergeMaps; function removeItemFromSet(items, itemToRemove) { if (items.length === 0) { return; } var index = items.indexOf(itemToRemove); if (index < 0) { return; } if (index === items.length - 1) { items.pop(); } else { items[index] = items.pop(); } } server.removeItemFromSet = removeItemFromSet; function toNormalizedPath(fileName) { return ts.normalizePath(fileName); } server.toNormalizedPath = toNormalizedPath; function normalizedPathToPath(normalizedPath, currentDirectory, getCanonicalFileName) { var f = ts.isRootedDiskPath(normalizedPath) ? normalizedPath : ts.getNormalizedAbsolutePath(normalizedPath, currentDirectory); return getCanonicalFileName(f); } server.normalizedPathToPath = normalizedPathToPath; function asNormalizedPath(fileName) { return fileName; } server.asNormalizedPath = asNormalizedPath; function createNormalizedPathMap() { var map = Object.create(null); return { get: function (path) { return map[path]; }, set: function (path, value) { map[path] = value; }, contains: function (path) { return ts.hasProperty(map, path); }, remove: function (path) { delete map[path]; } }; } server.createNormalizedPathMap = createNormalizedPathMap; function isInferredProjectName(name) { return /dev\/null\/inferredProject\d+\*/.test(name); } server.isInferredProjectName = isInferredProjectName; function makeInferredProjectName(counter) { return "/dev/null/inferredProject" + counter + "*"; } server.makeInferredProjectName = makeInferredProjectName; function toSortedReadonlyArray(arr) { arr.sort(); return arr; } server.toSortedReadonlyArray = toSortedReadonlyArray; var ThrottledOperations = (function () { function ThrottledOperations(host) { this.host = host; this.pendingTimeouts = ts.createMap(); } ThrottledOperations.prototype.schedule = function (operationId, delay, cb) { if (ts.hasProperty(this.pendingTimeouts, operationId)) { this.host.clearTimeout(this.pendingTimeouts[operationId]); } this.pendingTimeouts[operationId] = this.host.setTimeout(ThrottledOperations.run, delay, this, operationId, cb); }; ThrottledOperations.run = function (self, operationId, cb) { delete self.pendingTimeouts[operationId]; cb(); }; return ThrottledOperations; }()); server.ThrottledOperations = ThrottledOperations; var GcTimer = (function () { function GcTimer(host, delay, logger) { this.host = host; this.delay = delay; this.logger = logger; } GcTimer.prototype.scheduleCollect = function () { if (!this.host.gc || this.timerId != undefined) { return; } this.timerId = this.host.setTimeout(GcTimer.run, this.delay, this); }; GcTimer.run = function (self) { self.timerId = undefined; var log = self.logger.hasLevel(LogLevel.requestTime); var before = log && self.host.getMemoryUsage(); self.host.gc(); if (log) { var after = self.host.getMemoryUsage(); self.logger.perftrc("GC::before " + before + ", after " + after); } }; return GcTimer; }()); server.GcTimer = GcTimer; })(server = ts.server || (ts.server = {})); })(ts || (ts = {})); var ts; (function (ts) { function trace(host) { host.trace(ts.formatMessage.apply(undefined, arguments)); } ts.trace = trace; function isTraceEnabled(compilerOptions, host) { return compilerOptions.traceResolution && host.trace !== undefined; } ts.isTraceEnabled = isTraceEnabled; function resolvedTypeScriptOnly(resolved) { if (!resolved) { return undefined; } ts.Debug.assert(ts.extensionIsTypeScript(resolved.extension)); return resolved.path; } function resolvedFromAnyFile(path) { return { path: path, extension: ts.extensionFromPath(path) }; } function resolvedModuleFromResolved(_a, isExternalLibraryImport) { var path = _a.path, extension = _a.extension; return { resolvedFileName: path, extension: extension, isExternalLibraryImport: isExternalLibraryImport }; } function createResolvedModuleWithFailedLookupLocations(resolved, isExternalLibraryImport, failedLookupLocations) { return { resolvedModule: resolved && resolvedModuleFromResolved(resolved, isExternalLibraryImport), failedLookupLocations: failedLookupLocations }; } function moduleHasNonRelativeName(moduleName) { return !(ts.isRootedDiskPath(moduleName) || ts.isExternalModuleNameRelative(moduleName)); } ts.moduleHasNonRelativeName = moduleHasNonRelativeName; function tryReadTypesSection(extensions, packageJsonPath, baseDirectory, state) { var jsonContent = readJson(packageJsonPath, state.host); switch (extensions) { case 2: case 0: return tryReadFromField("typings") || tryReadFromField("types"); case 1: if (typeof jsonContent.main === "string") { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.No_types_specified_in_package_json_so_returning_main_value_of_0, jsonContent.main); } return ts.normalizePath(ts.combinePaths(baseDirectory, jsonContent.main)); } return undefined; } function tryReadFromField(fieldName) { if (ts.hasProperty(jsonContent, fieldName)) { var typesFile = jsonContent[fieldName]; if (typeof typesFile === "string") { var typesFilePath = ts.normalizePath(ts.combinePaths(baseDirectory, typesFile)); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.package_json_has_0_field_1_that_references_2, fieldName, typesFile, typesFilePath); } return typesFilePath; } else { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Expected_type_of_0_field_in_package_json_to_be_string_got_1, fieldName, typeof typesFile); } } } } } function readJson(path, host) { try { var jsonText = host.readFile(path); return jsonText ? JSON.parse(jsonText) : {}; } catch (e) { return {}; } } function getEffectiveTypeRoots(options, host) { if (options.typeRoots) { return options.typeRoots; } var currentDirectory; if (options.configFilePath) { currentDirectory = ts.getDirectoryPath(options.configFilePath); } else if (host.getCurrentDirectory) { currentDirectory = host.getCurrentDirectory(); } if (currentDirectory !== undefined) { return getDefaultTypeRoots(currentDirectory, host); } } ts.getEffectiveTypeRoots = getEffectiveTypeRoots; function getDefaultTypeRoots(currentDirectory, host) { if (!host.directoryExists) { return [ts.combinePaths(currentDirectory, nodeModulesAtTypes)]; } var typeRoots; forEachAncestorDirectory(currentDirectory, function (directory) { var atTypes = ts.combinePaths(directory, nodeModulesAtTypes); if (host.directoryExists(atTypes)) { (typeRoots || (typeRoots = [])).push(atTypes); } }); return typeRoots; } var nodeModulesAtTypes = ts.combinePaths("node_modules", "@types"); function resolveTypeReferenceDirective(typeReferenceDirectiveName, containingFile, options, host) { var traceEnabled = isTraceEnabled(options, host); var moduleResolutionState = { compilerOptions: options, host: host, traceEnabled: traceEnabled }; var typeRoots = getEffectiveTypeRoots(options, host); if (traceEnabled) { if (containingFile === undefined) { if (typeRoots === undefined) { trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set, typeReferenceDirectiveName); } else { trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1, typeReferenceDirectiveName, typeRoots); } } else { if (typeRoots === undefined) { trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set, typeReferenceDirectiveName, containingFile); } else { trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_2, typeReferenceDirectiveName, containingFile, typeRoots); } } } var failedLookupLocations = []; var resolved = primaryLookup(); var primary = true; if (!resolved) { resolved = secondaryLookup(); primary = false; } var resolvedTypeReferenceDirective; if (resolved) { resolved = realpath(resolved, host, traceEnabled); if (traceEnabled) { trace(host, ts.Diagnostics.Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2, typeReferenceDirectiveName, resolved, primary); } resolvedTypeReferenceDirective = { primary: primary, resolvedFileName: resolved }; } return { resolvedTypeReferenceDirective: resolvedTypeReferenceDirective, failedLookupLocations: failedLookupLocations }; function primaryLookup() { if (typeRoots && typeRoots.length) { if (traceEnabled) { trace(host, ts.Diagnostics.Resolving_with_primary_search_path_0, typeRoots.join(", ")); } return ts.forEach(typeRoots, function (typeRoot) { var candidate = ts.combinePaths(typeRoot, typeReferenceDirectiveName); var candidateDirectory = ts.getDirectoryPath(candidate); return resolvedTypeScriptOnly(loadNodeModuleFromDirectory(2, candidate, failedLookupLocations, !directoryProbablyExists(candidateDirectory, host), moduleResolutionState)); }); } else { if (traceEnabled) { trace(host, ts.Diagnostics.Root_directory_cannot_be_determined_skipping_primary_search_paths); } } } function secondaryLookup() { var resolvedFile; var initialLocationForSecondaryLookup = containingFile && ts.getDirectoryPath(containingFile); if (initialLocationForSecondaryLookup !== undefined) { if (traceEnabled) { trace(host, ts.Diagnostics.Looking_up_in_node_modules_folder_initial_location_0, initialLocationForSecondaryLookup); } resolvedFile = resolvedTypeScriptOnly(loadModuleFromNodeModules(2, typeReferenceDirectiveName, initialLocationForSecondaryLookup, failedLookupLocations, moduleResolutionState)); if (!resolvedFile && traceEnabled) { trace(host, ts.Diagnostics.Type_reference_directive_0_was_not_resolved, typeReferenceDirectiveName); } return resolvedFile; } else { if (traceEnabled) { trace(host, ts.Diagnostics.Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder); } } } } ts.resolveTypeReferenceDirective = resolveTypeReferenceDirective; function getAutomaticTypeDirectiveNames(options, host) { if (options.types) { return options.types; } var result = []; if (host.directoryExists && host.getDirectories) { var typeRoots = getEffectiveTypeRoots(options, host); if (typeRoots) { for (var _i = 0, typeRoots_1 = typeRoots; _i < typeRoots_1.length; _i++) { var root = typeRoots_1[_i]; if (host.directoryExists(root)) { for (var _a = 0, _b = host.getDirectories(root); _a < _b.length; _a++) { var typeDirectivePath = _b[_a]; var normalized = ts.normalizePath(typeDirectivePath); var packageJsonPath = pathToPackageJson(ts.combinePaths(root, normalized)); var isNotNeededPackage = host.fileExists(packageJsonPath) && readJson(packageJsonPath, host).typings === null; if (!isNotNeededPackage) { result.push(ts.getBaseFileName(normalized)); } } } } } } return result; } ts.getAutomaticTypeDirectiveNames = getAutomaticTypeDirectiveNames; function resolveModuleName(moduleName, containingFile, compilerOptions, host) { var traceEnabled = isTraceEnabled(compilerOptions, host); if (traceEnabled) { trace(host, ts.Diagnostics.Resolving_module_0_from_1, moduleName, containingFile); } var moduleResolution = compilerOptions.moduleResolution; if (moduleResolution === undefined) { moduleResolution = ts.getEmitModuleKind(compilerOptions) === ts.ModuleKind.CommonJS ? ts.ModuleResolutionKind.NodeJs : ts.ModuleResolutionKind.Classic; if (traceEnabled) { trace(host, ts.Diagnostics.Module_resolution_kind_is_not_specified_using_0, ts.ModuleResolutionKind[moduleResolution]); } } else { if (traceEnabled) { trace(host, ts.Diagnostics.Explicitly_specified_module_resolution_kind_Colon_0, ts.ModuleResolutionKind[moduleResolution]); } } var result; switch (moduleResolution) { case ts.ModuleResolutionKind.NodeJs: result = nodeModuleNameResolver(moduleName, containingFile, compilerOptions, host); break; case ts.ModuleResolutionKind.Classic: result = classicNameResolver(moduleName, containingFile, compilerOptions, host); break; } if (traceEnabled) { if (result.resolvedModule) { trace(host, ts.Diagnostics.Module_name_0_was_successfully_resolved_to_1, moduleName, result.resolvedModule.resolvedFileName); } else { trace(host, ts.Diagnostics.Module_name_0_was_not_resolved, moduleName); } } return result; } ts.resolveModuleName = resolveModuleName; function tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, loader, failedLookupLocations, state) { if (moduleHasNonRelativeName(moduleName)) { return tryLoadModuleUsingBaseUrl(extensions, moduleName, loader, failedLookupLocations, state); } else { return tryLoadModuleUsingRootDirs(extensions, moduleName, containingDirectory, loader, failedLookupLocations, state); } } function tryLoadModuleUsingRootDirs(extensions, moduleName, containingDirectory, loader, failedLookupLocations, state) { if (!state.compilerOptions.rootDirs) { return undefined; } if (state.traceEnabled) { trace(state.host, ts.Diagnostics.rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0, moduleName); } var candidate = ts.normalizePath(ts.combinePaths(containingDirectory, moduleName)); var matchedRootDir; var matchedNormalizedPrefix; for (var _i = 0, _a = state.compilerOptions.rootDirs; _i < _a.length; _i++) { var rootDir = _a[_i]; var normalizedRoot = ts.normalizePath(rootDir); if (!ts.endsWith(normalizedRoot, ts.directorySeparator)) { normalizedRoot += ts.directorySeparator; } var isLongestMatchingPrefix = ts.startsWith(candidate, normalizedRoot) && (matchedNormalizedPrefix === undefined || matchedNormalizedPrefix.length < normalizedRoot.length); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Checking_if_0_is_the_longest_matching_prefix_for_1_2, normalizedRoot, candidate, isLongestMatchingPrefix); } if (isLongestMatchingPrefix) { matchedNormalizedPrefix = normalizedRoot; matchedRootDir = rootDir; } } if (matchedNormalizedPrefix) { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Longest_matching_prefix_for_0_is_1, candidate, matchedNormalizedPrefix); } var suffix = candidate.substr(matchedNormalizedPrefix.length); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Loading_0_from_the_root_dir_1_candidate_location_2, suffix, matchedNormalizedPrefix, candidate); } var resolvedFileName = loader(extensions, candidate, failedLookupLocations, !directoryProbablyExists(containingDirectory, state.host), state); if (resolvedFileName) { return resolvedFileName; } if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Trying_other_entries_in_rootDirs); } for (var _b = 0, _c = state.compilerOptions.rootDirs; _b < _c.length; _b++) { var rootDir = _c[_b]; if (rootDir === matchedRootDir) { continue; } var candidate_1 = ts.combinePaths(ts.normalizePath(rootDir), suffix); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Loading_0_from_the_root_dir_1_candidate_location_2, suffix, rootDir, candidate_1); } var baseDirectory = ts.getDirectoryPath(candidate_1); var resolvedFileName_1 = loader(extensions, candidate_1, failedLookupLocations, !directoryProbablyExists(baseDirectory, state.host), state); if (resolvedFileName_1) { return resolvedFileName_1; } } if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Module_resolution_using_rootDirs_has_failed); } } return undefined; } function tryLoadModuleUsingBaseUrl(extensions, moduleName, loader, failedLookupLocations, state) { if (!state.compilerOptions.baseUrl) { return undefined; } if (state.traceEnabled) { trace(state.host, ts.Diagnostics.baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1, state.compilerOptions.baseUrl, moduleName); } var matchedPattern = undefined; if (state.compilerOptions.paths) { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0, moduleName); } matchedPattern = ts.matchPatternOrExact(ts.getOwnKeys(state.compilerOptions.paths), moduleName); } if (matchedPattern) { var matchedStar_1 = typeof matchedPattern === "string" ? undefined : ts.matchedText(matchedPattern, moduleName); var matchedPatternText = typeof matchedPattern === "string" ? matchedPattern : ts.patternText(matchedPattern); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Module_name_0_matched_pattern_1, moduleName, matchedPatternText); } return ts.forEach(state.compilerOptions.paths[matchedPatternText], function (subst) { var path = matchedStar_1 ? subst.replace("*", matchedStar_1) : subst; var candidate = ts.normalizePath(ts.combinePaths(state.compilerOptions.baseUrl, path)); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Trying_substitution_0_candidate_module_location_Colon_1, subst, path); } var tsExtension = ts.tryGetExtensionFromPath(candidate); if (tsExtension !== undefined) { var path_1 = tryFile(candidate, failedLookupLocations, false, state); return path_1 && { path: path_1, extension: tsExtension }; } return loader(extensions, candidate, failedLookupLocations, !directoryProbablyExists(ts.getDirectoryPath(candidate), state.host), state); }); } else { var candidate = ts.normalizePath(ts.combinePaths(state.compilerOptions.baseUrl, moduleName)); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Resolving_module_name_0_relative_to_base_url_1_2, moduleName, state.compilerOptions.baseUrl, candidate); } return loader(extensions, candidate, failedLookupLocations, !directoryProbablyExists(ts.getDirectoryPath(candidate), state.host), state); } } function nodeModuleNameResolver(moduleName, containingFile, compilerOptions, host) { var containingDirectory = ts.getDirectoryPath(containingFile); var traceEnabled = isTraceEnabled(compilerOptions, host); var failedLookupLocations = []; var state = { compilerOptions: compilerOptions, host: host, traceEnabled: traceEnabled }; var result = tryResolve(0) || tryResolve(1); if (result) { var resolved = result.resolved, isExternalLibraryImport = result.isExternalLibraryImport; return createResolvedModuleWithFailedLookupLocations(resolved, isExternalLibraryImport, failedLookupLocations); } return { resolvedModule: undefined, failedLookupLocations: failedLookupLocations }; function tryResolve(extensions) { var resolved = tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, nodeLoadModuleByRelativeName, failedLookupLocations, state); if (resolved) { return { resolved: resolved, isExternalLibraryImport: false }; } if (moduleHasNonRelativeName(moduleName)) { if (traceEnabled) { trace(host, ts.Diagnostics.Loading_module_0_from_node_modules_folder, moduleName); } var resolved_1 = loadModuleFromNodeModules(extensions, moduleName, containingDirectory, failedLookupLocations, state); return resolved_1 && { resolved: { path: realpath(resolved_1.path, host, traceEnabled), extension: resolved_1.extension }, isExternalLibraryImport: true }; } else { var candidate = ts.normalizePath(ts.combinePaths(containingDirectory, moduleName)); var resolved_2 = nodeLoadModuleByRelativeName(extensions, candidate, failedLookupLocations, false, state); return resolved_2 && { resolved: resolved_2, isExternalLibraryImport: false }; } } } ts.nodeModuleNameResolver = nodeModuleNameResolver; function realpath(path, host, traceEnabled) { if (!host.realpath) { return path; } var real = ts.normalizePath(host.realpath(path)); if (traceEnabled) { trace(host, ts.Diagnostics.Resolving_real_path_for_0_result_1, path, real); } return real; } function nodeLoadModuleByRelativeName(extensions, candidate, failedLookupLocations, onlyRecordFailures, state) { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Loading_module_as_file_Slash_folder_candidate_module_location_0, candidate); } var resolvedFromFile = !ts.pathEndsWithDirectorySeparator(candidate) && loadModuleFromFile(extensions, candidate, failedLookupLocations, onlyRecordFailures, state); return resolvedFromFile || loadNodeModuleFromDirectory(extensions, candidate, failedLookupLocations, onlyRecordFailures, state); } function directoryProbablyExists(directoryName, host) { return !host.directoryExists || host.directoryExists(directoryName); } ts.directoryProbablyExists = directoryProbablyExists; function loadModuleFromFile(extensions, candidate, failedLookupLocations, onlyRecordFailures, state) { var resolvedByAddingExtension = tryAddingExtensions(candidate, extensions, failedLookupLocations, onlyRecordFailures, state); if (resolvedByAddingExtension) { return resolvedByAddingExtension; } if (ts.hasJavaScriptFileExtension(candidate)) { var extensionless = ts.removeFileExtension(candidate); if (state.traceEnabled) { var extension = candidate.substring(extensionless.length); trace(state.host, ts.Diagnostics.File_name_0_has_a_1_extension_stripping_it, candidate, extension); } return tryAddingExtensions(extensionless, extensions, failedLookupLocations, onlyRecordFailures, state); } } function tryAddingExtensions(candidate, extensions, failedLookupLocations, onlyRecordFailures, state) { if (!onlyRecordFailures) { var directory = ts.getDirectoryPath(candidate); if (directory) { onlyRecordFailures = !directoryProbablyExists(directory, state.host); } } switch (extensions) { case 2: return tryExtension(".d.ts", ts.Extension.Dts); case 0: return tryExtension(".ts", ts.Extension.Ts) || tryExtension(".tsx", ts.Extension.Tsx) || tryExtension(".d.ts", ts.Extension.Dts); case 1: return tryExtension(".js", ts.Extension.Js) || tryExtension(".jsx", ts.Extension.Jsx); } function tryExtension(ext, extension) { var path = tryFile(candidate + ext, failedLookupLocations, onlyRecordFailures, state); return path && { path: path, extension: extension }; } } function tryFile(fileName, failedLookupLocations, onlyRecordFailures, state) { if (!onlyRecordFailures && state.host.fileExists(fileName)) { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.File_0_exist_use_it_as_a_name_resolution_result, fileName); } return fileName; } else { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.File_0_does_not_exist, fileName); } failedLookupLocations.push(fileName); return undefined; } } function loadNodeModuleFromDirectory(extensions, candidate, failedLookupLocations, onlyRecordFailures, state) { var packageJsonPath = pathToPackageJson(candidate); var directoryExists = !onlyRecordFailures && directoryProbablyExists(candidate, state.host); if (directoryExists && state.host.fileExists(packageJsonPath)) { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Found_package_json_at_0, packageJsonPath); } var typesFile = tryReadTypesSection(extensions, packageJsonPath, candidate, state); if (typesFile) { var onlyRecordFailures_1 = !directoryProbablyExists(ts.getDirectoryPath(typesFile), state.host); var fromFile = tryFile(typesFile, failedLookupLocations, onlyRecordFailures_1, state); if (fromFile) { return resolvedFromAnyFile(fromFile); } var x = tryAddingExtensions(typesFile, 0, failedLookupLocations, onlyRecordFailures_1, state); if (x) { return x; } } else { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.package_json_does_not_have_a_types_or_main_field); } } } else { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.File_0_does_not_exist, packageJsonPath); } failedLookupLocations.push(packageJsonPath); } return loadModuleFromFile(extensions, ts.combinePaths(candidate, "index"), failedLookupLocations, !directoryExists, state); } function pathToPackageJson(directory) { return ts.combinePaths(directory, "package.json"); } function loadModuleFromNodeModulesFolder(extensions, moduleName, directory, failedLookupLocations, state) { var nodeModulesFolder = ts.combinePaths(directory, "node_modules"); var nodeModulesFolderExists = directoryProbablyExists(nodeModulesFolder, state.host); var candidate = ts.normalizePath(ts.combinePaths(nodeModulesFolder, moduleName)); return loadModuleFromFile(extensions, candidate, failedLookupLocations, !nodeModulesFolderExists, state) || loadNodeModuleFromDirectory(extensions, candidate, failedLookupLocations, !nodeModulesFolderExists, state); } function loadModuleFromNodeModules(extensions, moduleName, directory, failedLookupLocations, state) { return loadModuleFromNodeModulesWorker(extensions, moduleName, directory, failedLookupLocations, state, false); } function loadModuleFromNodeModulesAtTypes(moduleName, directory, failedLookupLocations, state) { return loadModuleFromNodeModulesWorker(2, moduleName, directory, failedLookupLocations, state, true); } function loadModuleFromNodeModulesWorker(extensions, moduleName, directory, failedLookupLocations, state, typesOnly) { return forEachAncestorDirectory(ts.normalizeSlashes(directory), function (ancestorDirectory) { if (ts.getBaseFileName(ancestorDirectory) !== "node_modules") { return loadModuleFromNodeModulesOneLevel(extensions, moduleName, ancestorDirectory, failedLookupLocations, state, typesOnly); } }); } function loadModuleFromNodeModulesOneLevel(extensions, moduleName, directory, failedLookupLocations, state, typesOnly) { if (typesOnly === void 0) { typesOnly = false; } var packageResult = typesOnly ? undefined : loadModuleFromNodeModulesFolder(extensions, moduleName, directory, failedLookupLocations, state); if (packageResult) { return packageResult; } if (extensions !== 1) { return loadModuleFromNodeModulesFolder(2, ts.combinePaths("@types", moduleName), directory, failedLookupLocations, state); } } function classicNameResolver(moduleName, containingFile, compilerOptions, host) { var traceEnabled = isTraceEnabled(compilerOptions, host); var state = { compilerOptions: compilerOptions, host: host, traceEnabled: traceEnabled }; var failedLookupLocations = []; var containingDirectory = ts.getDirectoryPath(containingFile); var resolved = tryResolve(0) || tryResolve(1); return createResolvedModuleWithFailedLookupLocations(resolved, false, failedLookupLocations); function tryResolve(extensions) { var resolvedUsingSettings = tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, loadModuleFromFile, failedLookupLocations, state); if (resolvedUsingSettings) { return resolvedUsingSettings; } if (moduleHasNonRelativeName(moduleName)) { var resolved_3 = forEachAncestorDirectory(containingDirectory, function (directory) { var searchName = ts.normalizePath(ts.combinePaths(directory, moduleName)); return loadModuleFromFile(extensions, searchName, failedLookupLocations, false, state); }); if (resolved_3) { return resolved_3; } if (extensions === 0) { return loadModuleFromNodeModulesAtTypes(moduleName, containingDirectory, failedLookupLocations, state); } } else { var candidate = ts.normalizePath(ts.combinePaths(containingDirectory, moduleName)); return loadModuleFromFile(extensions, candidate, failedLookupLocations, false, state); } } } ts.classicNameResolver = classicNameResolver; function loadModuleFromGlobalCache(moduleName, projectName, compilerOptions, host, globalCache) { var traceEnabled = isTraceEnabled(compilerOptions, host); if (traceEnabled) { trace(host, ts.Diagnostics.Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2, projectName, moduleName, globalCache); } var state = { compilerOptions: compilerOptions, host: host, traceEnabled: traceEnabled }; var failedLookupLocations = []; var resolved = loadModuleFromNodeModulesOneLevel(2, moduleName, globalCache, failedLookupLocations, state); return createResolvedModuleWithFailedLookupLocations(resolved, true, failedLookupLocations); } ts.loadModuleFromGlobalCache = loadModuleFromGlobalCache; function forEachAncestorDirectory(directory, callback) { while (true) { var result = callback(directory); if (result !== undefined) { return result; } var parentPath = ts.getDirectoryPath(directory); if (parentPath === directory) { return undefined; } directory = parentPath; } } })(ts || (ts = {})); var ts; (function (ts) { ts.externalHelpersModuleNameText = "tslib"; function getDeclarationOfKind(symbol, kind) { var declarations = symbol.declarations; if (declarations) { for (var _i = 0, declarations_1 = declarations; _i < declarations_1.length; _i++) { var declaration = declarations_1[_i]; if (declaration.kind === kind) { return declaration; } } } return undefined; } ts.getDeclarationOfKind = getDeclarationOfKind; var stringWriters = []; function getSingleLineStringWriter() { if (stringWriters.length === 0) { var str_1 = ""; var writeText = function (text) { return str_1 += text; }; return { string: function () { return str_1; }, writeKeyword: writeText, writeOperator: writeText, writePunctuation: writeText, writeSpace: writeText, writeStringLiteral: writeText, writeParameter: writeText, writeSymbol: writeText, writeLine: function () { return str_1 += " "; }, increaseIndent: ts.noop, decreaseIndent: ts.noop, clear: function () { return str_1 = ""; }, trackSymbol: ts.noop, reportInaccessibleThisError: ts.noop }; } return stringWriters.pop(); } ts.getSingleLineStringWriter = getSingleLineStringWriter; function releaseStringWriter(writer) { writer.clear(); stringWriters.push(writer); } ts.releaseStringWriter = releaseStringWriter; function getFullWidth(node) { return node.end - node.pos; } ts.getFullWidth = getFullWidth; function hasResolvedModule(sourceFile, moduleNameText) { return !!(sourceFile && sourceFile.resolvedModules && sourceFile.resolvedModules[moduleNameText]); } ts.hasResolvedModule = hasResolvedModule; function getResolvedModule(sourceFile, moduleNameText) { return hasResolvedModule(sourceFile, moduleNameText) ? sourceFile.resolvedModules[moduleNameText] : undefined; } ts.getResolvedModule = getResolvedModule; function setResolvedModule(sourceFile, moduleNameText, resolvedModule) { if (!sourceFile.resolvedModules) { sourceFile.resolvedModules = ts.createMap(); } sourceFile.resolvedModules[moduleNameText] = resolvedModule; } ts.setResolvedModule = setResolvedModule; function setResolvedTypeReferenceDirective(sourceFile, typeReferenceDirectiveName, resolvedTypeReferenceDirective) { if (!sourceFile.resolvedTypeReferenceDirectiveNames) { sourceFile.resolvedTypeReferenceDirectiveNames = ts.createMap(); } sourceFile.resolvedTypeReferenceDirectiveNames[typeReferenceDirectiveName] = resolvedTypeReferenceDirective; } ts.setResolvedTypeReferenceDirective = setResolvedTypeReferenceDirective; function moduleResolutionIsEqualTo(oldResolution, newResolution) { return oldResolution.isExternalLibraryImport === newResolution.isExternalLibraryImport && oldResolution.extension === newResolution.extension && oldResolution.resolvedFileName === newResolution.resolvedFileName; } ts.moduleResolutionIsEqualTo = moduleResolutionIsEqualTo; function typeDirectiveIsEqualTo(oldResolution, newResolution) { return oldResolution.resolvedFileName === newResolution.resolvedFileName && oldResolution.primary === newResolution.primary; } ts.typeDirectiveIsEqualTo = typeDirectiveIsEqualTo; function hasChangesInResolutions(names, newResolutions, oldResolutions, comparer) { if (names.length !== newResolutions.length) { return false; } for (var i = 0; i < names.length; i++) { var newResolution = newResolutions[i]; var oldResolution = oldResolutions && oldResolutions[names[i]]; var changed = oldResolution ? !newResolution || !comparer(oldResolution, newResolution) : newResolution; if (changed) { return true; } } return false; } ts.hasChangesInResolutions = hasChangesInResolutions; function containsParseError(node) { aggregateChildData(node); return (node.flags & 131072) !== 0; } ts.containsParseError = containsParseError; function aggregateChildData(node) { if (!(node.flags & 262144)) { var thisNodeOrAnySubNodesHasError = ((node.flags & 32768) !== 0) || ts.forEachChild(node, containsParseError); if (thisNodeOrAnySubNodesHasError) { node.flags |= 131072; } node.flags |= 262144; } } function getSourceFileOfNode(node) { while (node && node.kind !== 261) { node = node.parent; } return node; } ts.getSourceFileOfNode = getSourceFileOfNode; function isStatementWithLocals(node) { switch (node.kind) { case 204: case 232: case 211: case 212: case 213: return true; } return false; } ts.isStatementWithLocals = isStatementWithLocals; function getStartPositionOfLine(line, sourceFile) { ts.Debug.assert(line >= 0); return ts.getLineStarts(sourceFile)[line]; } ts.getStartPositionOfLine = getStartPositionOfLine; function nodePosToString(node) { var file = getSourceFileOfNode(node); var loc = ts.getLineAndCharacterOfPosition(file, node.pos); return file.fileName + "(" + (loc.line + 1) + "," + (loc.character + 1) + ")"; } ts.nodePosToString = nodePosToString; function getStartPosOfNode(node) { return node.pos; } ts.getStartPosOfNode = getStartPosOfNode; function isDefined(value) { return value !== undefined; } ts.isDefined = isDefined; function getEndLinePosition(line, sourceFile) { ts.Debug.assert(line >= 0); var lineStarts = ts.getLineStarts(sourceFile); var lineIndex = line; var sourceText = sourceFile.text; if (lineIndex + 1 === lineStarts.length) { return sourceText.length - 1; } else { var start = lineStarts[lineIndex]; var pos = lineStarts[lineIndex + 1] - 1; ts.Debug.assert(ts.isLineBreak(sourceText.charCodeAt(pos))); while (start <= pos && ts.isLineBreak(sourceText.charCodeAt(pos))) { pos--; } return pos; } } ts.getEndLinePosition = getEndLinePosition; function nodeIsMissing(node) { if (node === undefined) { return true; } return node.pos === node.end && node.pos >= 0 && node.kind !== 1; } ts.nodeIsMissing = nodeIsMissing; function nodeIsPresent(node) { return !nodeIsMissing(node); } ts.nodeIsPresent = nodeIsPresent; function getTokenPosOfNode(node, sourceFile, includeJsDoc) { if (nodeIsMissing(node)) { return node.pos; } if (isJSDocNode(node)) { return ts.skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.pos, false, true); } if (includeJsDoc && node.jsDoc && node.jsDoc.length > 0) { return getTokenPosOfNode(node.jsDoc[0]); } if (node.kind === 292 && node._children.length > 0) { return getTokenPosOfNode(node._children[0], sourceFile, includeJsDoc); } return ts.skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.pos); } ts.getTokenPosOfNode = getTokenPosOfNode; function isJSDocNode(node) { return node.kind >= 262 && node.kind <= 288; } ts.isJSDocNode = isJSDocNode; function isJSDocTag(node) { return node.kind >= 278 && node.kind <= 291; } ts.isJSDocTag = isJSDocTag; function getNonDecoratorTokenPosOfNode(node, sourceFile) { if (nodeIsMissing(node) || !node.decorators) { return getTokenPosOfNode(node, sourceFile); } return ts.skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.decorators.end); } ts.getNonDecoratorTokenPosOfNode = getNonDecoratorTokenPosOfNode; function getSourceTextOfNodeFromSourceFile(sourceFile, node, includeTrivia) { if (includeTrivia === void 0) { includeTrivia = false; } if (nodeIsMissing(node)) { return ""; } var text = sourceFile.text; return text.substring(includeTrivia ? node.pos : ts.skipTrivia(text, node.pos), node.end); } ts.getSourceTextOfNodeFromSourceFile = getSourceTextOfNodeFromSourceFile; function getTextOfNodeFromSourceText(sourceText, node) { if (nodeIsMissing(node)) { return ""; } return sourceText.substring(ts.skipTrivia(sourceText, node.pos), node.end); } ts.getTextOfNodeFromSourceText = getTextOfNodeFromSourceText; function getTextOfNode(node, includeTrivia) { if (includeTrivia === void 0) { includeTrivia = false; } return getSourceTextOfNodeFromSourceFile(getSourceFileOfNode(node), node, includeTrivia); } ts.getTextOfNode = getTextOfNode; function getLiteralText(node, sourceFile, languageVersion) { if (languageVersion < 2 && (isTemplateLiteralKind(node.kind) || node.hasExtendedUnicodeEscape)) { return getQuotedEscapedLiteralText('"', node.text, '"'); } if (!nodeIsSynthesized(node) && node.parent) { var text = getSourceTextOfNodeFromSourceFile(sourceFile, node); if (languageVersion < 2 && isBinaryOrOctalIntegerLiteral(node, text)) { return node.text; } return text; } switch (node.kind) { case 9: return getQuotedEscapedLiteralText('"', node.text, '"'); case 12: return getQuotedEscapedLiteralText("`", node.text, "`"); case 13: return getQuotedEscapedLiteralText("`", node.text, "${"); case 14: return getQuotedEscapedLiteralText("}", node.text, "${"); case 15: return getQuotedEscapedLiteralText("}", node.text, "`"); case 8: return node.text; } ts.Debug.fail("Literal kind '" + node.kind + "' not accounted for."); } ts.getLiteralText = getLiteralText; function isBinaryOrOctalIntegerLiteral(node, text) { if (node.kind === 8 && text.length > 1) { switch (text.charCodeAt(1)) { case 98: case 66: case 111: case 79: return true; } } return false; } ts.isBinaryOrOctalIntegerLiteral = isBinaryOrOctalIntegerLiteral; function getQuotedEscapedLiteralText(leftQuote, text, rightQuote) { return leftQuote + escapeNonAsciiCharacters(escapeString(text)) + rightQuote; } function escapeIdentifier(identifier) { return identifier.length >= 2 && identifier.charCodeAt(0) === 95 && identifier.charCodeAt(1) === 95 ? "_" + identifier : identifier; } ts.escapeIdentifier = escapeIdentifier; function unescapeIdentifier(identifier) { return identifier.length >= 3 && identifier.charCodeAt(0) === 95 && identifier.charCodeAt(1) === 95 && identifier.charCodeAt(2) === 95 ? identifier.substr(1) : identifier; } ts.unescapeIdentifier = unescapeIdentifier; function makeIdentifierFromModuleName(moduleName) { return ts.getBaseFileName(moduleName).replace(/^(\d)/, "_$1").replace(/\W/g, "_"); } ts.makeIdentifierFromModuleName = makeIdentifierFromModuleName; function isBlockOrCatchScoped(declaration) { return (ts.getCombinedNodeFlags(declaration) & 3) !== 0 || isCatchClauseVariableDeclarationOrBindingElement(declaration); } ts.isBlockOrCatchScoped = isBlockOrCatchScoped; function isCatchClauseVariableDeclarationOrBindingElement(declaration) { var node = getRootDeclaration(declaration); return node.kind === 223 && node.parent.kind === 256; } ts.isCatchClauseVariableDeclarationOrBindingElement = isCatchClauseVariableDeclarationOrBindingElement; function isAmbientModule(node) { return node && node.kind === 230 && (node.name.kind === 9 || isGlobalScopeAugmentation(node)); } ts.isAmbientModule = isAmbientModule; function isShorthandAmbientModuleSymbol(moduleSymbol) { return isShorthandAmbientModule(moduleSymbol.valueDeclaration); } ts.isShorthandAmbientModuleSymbol = isShorthandAmbientModuleSymbol; function isShorthandAmbientModule(node) { return node.kind === 230 && (!node.body); } function isBlockScopedContainerTopLevel(node) { return node.kind === 261 || node.kind === 230 || isFunctionLike(node); } ts.isBlockScopedContainerTopLevel = isBlockScopedContainerTopLevel; function isGlobalScopeAugmentation(module) { return !!(module.flags & 512); } ts.isGlobalScopeAugmentation = isGlobalScopeAugmentation; function isExternalModuleAugmentation(node) { if (!node || !isAmbientModule(node)) { return false; } switch (node.parent.kind) { case 261: return ts.isExternalModule(node.parent); case 231: return isAmbientModule(node.parent.parent) && !ts.isExternalModule(node.parent.parent.parent); } return false; } ts.isExternalModuleAugmentation = isExternalModuleAugmentation; function isEffectiveExternalModule(node, compilerOptions) { return ts.isExternalModule(node) || compilerOptions.isolatedModules; } ts.isEffectiveExternalModule = isEffectiveExternalModule; function isBlockScope(node, parentNode) { switch (node.kind) { case 261: case 232: case 256: case 230: case 211: case 212: case 213: case 150: case 149: case 151: case 152: case 225: case 184: case 185: return true; case 204: return parentNode && !isFunctionLike(parentNode); } return false; } ts.isBlockScope = isBlockScope; function getEnclosingBlockScopeContainer(node) { var current = node.parent; while (current) { if (isBlockScope(current, current.parent)) { return current; } current = current.parent; } } ts.getEnclosingBlockScopeContainer = getEnclosingBlockScopeContainer; function declarationNameToString(name) { return getFullWidth(name) === 0 ? "(Missing)" : getTextOfNode(name); } ts.declarationNameToString = declarationNameToString; function getTextOfPropertyName(name) { switch (name.kind) { case 70: return name.text; case 9: case 8: return name.text; case 142: if (isStringOrNumericLiteral(name.expression)) { return name.expression.text; } } return undefined; } ts.getTextOfPropertyName = getTextOfPropertyName; function entityNameToString(name) { switch (name.kind) { case 70: return getFullWidth(name) === 0 ? unescapeIdentifier(name.text) : getTextOfNode(name); case 141: return entityNameToString(name.left) + "." + entityNameToString(name.right); case 177: return entityNameToString(name.expression) + "." + entityNameToString(name.name); } } ts.entityNameToString = entityNameToString; function createDiagnosticForNode(node, message, arg0, arg1, arg2) { var sourceFile = getSourceFileOfNode(node); return createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2); } ts.createDiagnosticForNode = createDiagnosticForNode; function createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2) { var span = getErrorSpanForNode(sourceFile, node); return ts.createFileDiagnostic(sourceFile, span.start, span.length, message, arg0, arg1, arg2); } ts.createDiagnosticForNodeInSourceFile = createDiagnosticForNodeInSourceFile; function createDiagnosticForNodeFromMessageChain(node, messageChain) { var sourceFile = getSourceFileOfNode(node); var span = getErrorSpanForNode(sourceFile, node); return { file: sourceFile, start: span.start, length: span.length, code: messageChain.code, category: messageChain.category, messageText: messageChain.next ? messageChain : messageChain.messageText }; } ts.createDiagnosticForNodeFromMessageChain = createDiagnosticForNodeFromMessageChain; function getSpanOfTokenAtPosition(sourceFile, pos) { var scanner = ts.createScanner(sourceFile.languageVersion, true, sourceFile.languageVariant, sourceFile.text, undefined, pos); scanner.scan(); var start = scanner.getTokenPos(); return ts.createTextSpanFromBounds(start, scanner.getTextPos()); } ts.getSpanOfTokenAtPosition = getSpanOfTokenAtPosition; function getErrorSpanForArrowFunction(sourceFile, node) { var pos = ts.skipTrivia(sourceFile.text, node.pos); if (node.body && node.body.kind === 204) { var startLine = ts.getLineAndCharacterOfPosition(sourceFile, node.body.pos).line; var endLine = ts.getLineAndCharacterOfPosition(sourceFile, node.body.end).line; if (startLine < endLine) { return ts.createTextSpan(pos, getEndLinePosition(startLine, sourceFile) - pos + 1); } } return ts.createTextSpanFromBounds(pos, node.end); } function getErrorSpanForNode(sourceFile, node) { var errorNode = node; switch (node.kind) { case 261: var pos_1 = ts.skipTrivia(sourceFile.text, 0, false); if (pos_1 === sourceFile.text.length) { return ts.createTextSpan(0, 0); } return getSpanOfTokenAtPosition(sourceFile, pos_1); case 223: case 174: case 226: case 197: case 227: case 230: case 229: case 260: case 225: case 184: case 149: case 151: case 152: case 228: errorNode = node.name; break; case 185: return getErrorSpanForArrowFunction(sourceFile, node); } if (errorNode === undefined) { return getSpanOfTokenAtPosition(sourceFile, node.pos); } var pos = nodeIsMissing(errorNode) ? errorNode.pos : ts.skipTrivia(sourceFile.text, errorNode.pos); return ts.createTextSpanFromBounds(pos, errorNode.end); } ts.getErrorSpanForNode = getErrorSpanForNode; function isExternalOrCommonJsModule(file) { return (file.externalModuleIndicator || file.commonJsModuleIndicator) !== undefined; } ts.isExternalOrCommonJsModule = isExternalOrCommonJsModule; function isDeclarationFile(file) { return file.isDeclarationFile; } ts.isDeclarationFile = isDeclarationFile; function isConstEnumDeclaration(node) { return node.kind === 229 && isConst(node); } ts.isConstEnumDeclaration = isConstEnumDeclaration; function isConst(node) { return !!(ts.getCombinedNodeFlags(node) & 2) || !!(ts.getCombinedModifierFlags(node) & 2048); } ts.isConst = isConst; function isLet(node) { return !!(ts.getCombinedNodeFlags(node) & 1); } ts.isLet = isLet; function isSuperCall(n) { return n.kind === 179 && n.expression.kind === 96; } ts.isSuperCall = isSuperCall; function isPrologueDirective(node) { return node.kind === 207 && node.expression.kind === 9; } ts.isPrologueDirective = isPrologueDirective; function getLeadingCommentRangesOfNode(node, sourceFileOfNode) { return ts.getLeadingCommentRanges(sourceFileOfNode.text, node.pos); } ts.getLeadingCommentRangesOfNode = getLeadingCommentRangesOfNode; function getLeadingCommentRangesOfNodeFromText(node, text) { return ts.getLeadingCommentRanges(text, node.pos); } ts.getLeadingCommentRangesOfNodeFromText = getLeadingCommentRangesOfNodeFromText; function getJSDocCommentRanges(node, text) { var commentRanges = (node.kind === 144 || node.kind === 143 || node.kind === 184 || node.kind === 185) ? ts.concatenate(ts.getTrailingCommentRanges(text, node.pos), ts.getLeadingCommentRanges(text, node.pos)) : getLeadingCommentRangesOfNodeFromText(node, text); return ts.filter(commentRanges, function (comment) { return text.charCodeAt(comment.pos + 1) === 42 && text.charCodeAt(comment.pos + 2) === 42 && text.charCodeAt(comment.pos + 3) !== 47; }); } ts.getJSDocCommentRanges = getJSDocCommentRanges; ts.fullTripleSlashReferencePathRegEx = /^(\/\/\/\s*/; ts.fullTripleSlashReferenceTypeReferenceDirectiveRegEx = /^(\/\/\/\s*/; ts.fullTripleSlashAMDReferencePathRegEx = /^(\/\/\/\s*/; function isPartOfTypeNode(node) { if (156 <= node.kind && node.kind <= 171) { return true; } switch (node.kind) { case 118: case 132: case 134: case 121: case 135: case 137: case 129: return true; case 104: return node.parent.kind !== 188; case 199: return !isExpressionWithTypeArgumentsInClassExtendsClause(node); case 70: if (node.parent.kind === 141 && node.parent.right === node) { node = node.parent; } else if (node.parent.kind === 177 && node.parent.name === node) { node = node.parent; } ts.Debug.assert(node.kind === 70 || node.kind === 141 || node.kind === 177, "'node' was expected to be a qualified name, identifier or property access in 'isPartOfTypeNode'."); case 141: case 177: case 98: var parent_1 = node.parent; if (parent_1.kind === 160) { return false; } if (156 <= parent_1.kind && parent_1.kind <= 171) { return true; } switch (parent_1.kind) { case 199: return !isExpressionWithTypeArgumentsInClassExtendsClause(parent_1); case 143: return node === parent_1.constraint; case 147: case 146: case 144: case 223: return node === parent_1.type; case 225: case 184: case 185: case 150: case 149: case 148: case 151: case 152: return node === parent_1.type; case 153: case 154: case 155: return node === parent_1.type; case 182: return node === parent_1.type; case 179: case 180: return parent_1.typeArguments && ts.indexOf(parent_1.typeArguments, node) >= 0; case 181: return false; } } return false; } ts.isPartOfTypeNode = isPartOfTypeNode; function forEachReturnStatement(body, visitor) { return traverse(body); function traverse(node) { switch (node.kind) { case 216: return visitor(node); case 232: case 204: case 208: case 209: case 210: case 211: case 212: case 213: case 217: case 218: case 253: case 254: case 219: case 221: case 256: return ts.forEachChild(node, traverse); } } } ts.forEachReturnStatement = forEachReturnStatement; function forEachYieldExpression(body, visitor) { return traverse(body); function traverse(node) { switch (node.kind) { case 195: visitor(node); var operand = node.expression; if (operand) { traverse(operand); } case 229: case 227: case 230: case 228: case 226: case 197: return; default: if (isFunctionLike(node)) { var name_7 = node.name; if (name_7 && name_7.kind === 142) { traverse(name_7.expression); return; } } else if (!isPartOfTypeNode(node)) { ts.forEachChild(node, traverse); } } } } ts.forEachYieldExpression = forEachYieldExpression; function isVariableLike(node) { if (node) { switch (node.kind) { case 174: case 260: case 144: case 257: case 147: case 146: case 258: case 223: return true; } } return false; } ts.isVariableLike = isVariableLike; function isAccessor(node) { return node && (node.kind === 151 || node.kind === 152); } ts.isAccessor = isAccessor; function isClassLike(node) { return node && (node.kind === 226 || node.kind === 197); } ts.isClassLike = isClassLike; function isFunctionLike(node) { return node && isFunctionLikeKind(node.kind); } ts.isFunctionLike = isFunctionLike; function isFunctionLikeKind(kind) { switch (kind) { case 150: case 184: case 225: case 185: case 149: case 148: case 151: case 152: case 153: case 154: case 155: case 158: case 159: return true; } return false; } ts.isFunctionLikeKind = isFunctionLikeKind; function introducesArgumentsExoticObject(node) { switch (node.kind) { case 149: case 148: case 150: case 151: case 152: case 225: case 184: return true; } return false; } ts.introducesArgumentsExoticObject = introducesArgumentsExoticObject; function isIterationStatement(node, lookInLabeledStatements) { switch (node.kind) { case 211: case 212: case 213: case 209: case 210: return true; case 219: return lookInLabeledStatements && isIterationStatement(node.statement, lookInLabeledStatements); } return false; } ts.isIterationStatement = isIterationStatement; function isFunctionBlock(node) { return node && node.kind === 204 && isFunctionLike(node.parent); } ts.isFunctionBlock = isFunctionBlock; function isObjectLiteralMethod(node) { return node && node.kind === 149 && node.parent.kind === 176; } ts.isObjectLiteralMethod = isObjectLiteralMethod; function isObjectLiteralOrClassExpressionMethod(node) { return node.kind === 149 && (node.parent.kind === 176 || node.parent.kind === 197); } ts.isObjectLiteralOrClassExpressionMethod = isObjectLiteralOrClassExpressionMethod; function isIdentifierTypePredicate(predicate) { return predicate && predicate.kind === 1; } ts.isIdentifierTypePredicate = isIdentifierTypePredicate; function isThisTypePredicate(predicate) { return predicate && predicate.kind === 0; } ts.isThisTypePredicate = isThisTypePredicate; function getContainingFunction(node) { while (true) { node = node.parent; if (!node || isFunctionLike(node)) { return node; } } } ts.getContainingFunction = getContainingFunction; function getContainingClass(node) { while (true) { node = node.parent; if (!node || isClassLike(node)) { return node; } } } ts.getContainingClass = getContainingClass; function getThisContainer(node, includeArrowFunctions) { while (true) { node = node.parent; if (!node) { return undefined; } switch (node.kind) { case 142: if (isClassLike(node.parent.parent)) { return node; } node = node.parent; break; case 145: if (node.parent.kind === 144 && isClassElement(node.parent.parent)) { node = node.parent.parent; } else if (isClassElement(node.parent)) { node = node.parent; } break; case 185: if (!includeArrowFunctions) { continue; } case 225: case 184: case 230: case 147: case 146: case 149: case 148: case 150: case 151: case 152: case 153: case 154: case 155: case 229: case 261: return node; } } } ts.getThisContainer = getThisContainer; function getSuperContainer(node, stopOnFunctions) { while (true) { node = node.parent; if (!node) { return node; } switch (node.kind) { case 142: node = node.parent; break; case 225: case 184: case 185: if (!stopOnFunctions) { continue; } case 147: case 146: case 149: case 148: case 150: case 151: case 152: return node; case 145: if (node.parent.kind === 144 && isClassElement(node.parent.parent)) { node = node.parent.parent; } else if (isClassElement(node.parent)) { node = node.parent; } break; } } } ts.getSuperContainer = getSuperContainer; function getImmediatelyInvokedFunctionExpression(func) { if (func.kind === 184 || func.kind === 185) { var prev = func; var parent_2 = func.parent; while (parent_2.kind === 183) { prev = parent_2; parent_2 = parent_2.parent; } if (parent_2.kind === 179 && parent_2.expression === prev) { return parent_2; } } } ts.getImmediatelyInvokedFunctionExpression = getImmediatelyInvokedFunctionExpression; function isSuperProperty(node) { var kind = node.kind; return (kind === 177 || kind === 178) && node.expression.kind === 96; } ts.isSuperProperty = isSuperProperty; function getEntityNameFromTypeNode(node) { switch (node.kind) { case 157: case 272: return node.typeName; case 199: return isEntityNameExpression(node.expression) ? node.expression : undefined; case 70: case 141: return node; } return undefined; } ts.getEntityNameFromTypeNode = getEntityNameFromTypeNode; function isCallLikeExpression(node) { switch (node.kind) { case 179: case 180: case 181: case 145: return true; default: return false; } } ts.isCallLikeExpression = isCallLikeExpression; function getInvokedExpression(node) { if (node.kind === 181) { return node.tag; } return node.expression; } ts.getInvokedExpression = getInvokedExpression; function nodeCanBeDecorated(node) { switch (node.kind) { case 226: return true; case 147: return node.parent.kind === 226; case 151: case 152: case 149: return node.body !== undefined && node.parent.kind === 226; case 144: return node.parent.body !== undefined && (node.parent.kind === 150 || node.parent.kind === 149 || node.parent.kind === 152) && node.parent.parent.kind === 226; } return false; } ts.nodeCanBeDecorated = nodeCanBeDecorated; function nodeIsDecorated(node) { return node.decorators !== undefined && nodeCanBeDecorated(node); } ts.nodeIsDecorated = nodeIsDecorated; function nodeOrChildIsDecorated(node) { return nodeIsDecorated(node) || childIsDecorated(node); } ts.nodeOrChildIsDecorated = nodeOrChildIsDecorated; function childIsDecorated(node) { switch (node.kind) { case 226: return ts.forEach(node.members, nodeOrChildIsDecorated); case 149: case 152: return ts.forEach(node.parameters, nodeIsDecorated); } } ts.childIsDecorated = childIsDecorated; function isJSXTagName(node) { var parent = node.parent; if (parent.kind === 248 || parent.kind === 247 || parent.kind === 249) { return parent.tagName === node; } return false; } ts.isJSXTagName = isJSXTagName; function isPartOfExpression(node) { switch (node.kind) { case 98: case 96: case 94: case 100: case 85: case 11: case 175: case 176: case 177: case 178: case 179: case 180: case 181: case 200: case 182: case 201: case 183: case 184: case 197: case 185: case 188: case 186: case 187: case 190: case 191: case 192: case 193: case 196: case 194: case 12: case 198: case 246: case 247: case 195: case 189: return true; case 141: while (node.parent.kind === 141) { node = node.parent; } return node.parent.kind === 160 || isJSXTagName(node); case 70: if (node.parent.kind === 160 || isJSXTagName(node)) { return true; } case 8: case 9: case 98: var parent_3 = node.parent; switch (parent_3.kind) { case 223: case 144: case 147: case 146: case 260: case 257: case 174: return parent_3.initializer === node; case 207: case 208: case 209: case 210: case 216: case 217: case 218: case 253: case 220: case 218: return parent_3.expression === node; case 211: var forStatement = parent_3; return (forStatement.initializer === node && forStatement.initializer.kind !== 224) || forStatement.condition === node || forStatement.incrementor === node; case 212: case 213: var forInStatement = parent_3; return (forInStatement.initializer === node && forInStatement.initializer.kind !== 224) || forInStatement.expression === node; case 182: case 200: return node === parent_3.expression; case 202: return node === parent_3.expression; case 142: return node === parent_3.expression; case 145: case 252: case 251: case 259: return true; case 199: return parent_3.expression === node && isExpressionWithTypeArgumentsInClassExtendsClause(parent_3); default: if (isPartOfExpression(parent_3)) { return true; } } } return false; } ts.isPartOfExpression = isPartOfExpression; function isInstantiatedModule(node, preserveConstEnums) { var moduleState = ts.getModuleInstanceState(node); return moduleState === 1 || (preserveConstEnums && moduleState === 2); } ts.isInstantiatedModule = isInstantiatedModule; function isExternalModuleImportEqualsDeclaration(node) { return node.kind === 234 && node.moduleReference.kind === 245; } ts.isExternalModuleImportEqualsDeclaration = isExternalModuleImportEqualsDeclaration; function getExternalModuleImportEqualsDeclarationExpression(node) { ts.Debug.assert(isExternalModuleImportEqualsDeclaration(node)); return node.moduleReference.expression; } ts.getExternalModuleImportEqualsDeclarationExpression = getExternalModuleImportEqualsDeclarationExpression; function isInternalModuleImportEqualsDeclaration(node) { return node.kind === 234 && node.moduleReference.kind !== 245; } ts.isInternalModuleImportEqualsDeclaration = isInternalModuleImportEqualsDeclaration; function isSourceFileJavaScript(file) { return isInJavaScriptFile(file); } ts.isSourceFileJavaScript = isSourceFileJavaScript; function isInJavaScriptFile(node) { return node && !!(node.flags & 65536); } ts.isInJavaScriptFile = isInJavaScriptFile; function isRequireCall(expression, checkArgumentIsStringLiteral) { var isRequire = expression.kind === 179 && expression.expression.kind === 70 && expression.expression.text === "require" && expression.arguments.length === 1; return isRequire && (!checkArgumentIsStringLiteral || expression.arguments[0].kind === 9); } ts.isRequireCall = isRequireCall; function isSingleOrDoubleQuote(charCode) { return charCode === 39 || charCode === 34; } ts.isSingleOrDoubleQuote = isSingleOrDoubleQuote; function isDeclarationOfFunctionExpression(s) { if (s.valueDeclaration && s.valueDeclaration.kind === 223) { var declaration = s.valueDeclaration; return declaration.initializer && declaration.initializer.kind === 184; } return false; } ts.isDeclarationOfFunctionExpression = isDeclarationOfFunctionExpression; function getSpecialPropertyAssignmentKind(expression) { if (!isInJavaScriptFile(expression)) { return 0; } if (expression.kind !== 192) { return 0; } var expr = expression; if (expr.operatorToken.kind !== 57 || expr.left.kind !== 177) { return 0; } var lhs = expr.left; if (lhs.expression.kind === 70) { var lhsId = lhs.expression; if (lhsId.text === "exports") { return 1; } else if (lhsId.text === "module" && lhs.name.text === "exports") { return 2; } } else if (lhs.expression.kind === 98) { return 4; } else if (lhs.expression.kind === 177) { var innerPropertyAccess = lhs.expression; if (innerPropertyAccess.expression.kind === 70) { var innerPropertyAccessIdentifier = innerPropertyAccess.expression; if (innerPropertyAccessIdentifier.text === "module" && innerPropertyAccess.name.text === "exports") { return 1; } if (innerPropertyAccess.name.text === "prototype") { return 3; } } } return 0; } ts.getSpecialPropertyAssignmentKind = getSpecialPropertyAssignmentKind; function getExternalModuleName(node) { if (node.kind === 235) { return node.moduleSpecifier; } if (node.kind === 234) { var reference = node.moduleReference; if (reference.kind === 245) { return reference.expression; } } if (node.kind === 241) { return node.moduleSpecifier; } if (node.kind === 230 && node.name.kind === 9) { return node.name; } } ts.getExternalModuleName = getExternalModuleName; function getNamespaceDeclarationNode(node) { if (node.kind === 234) { return node; } var importClause = node.importClause; if (importClause && importClause.namedBindings && importClause.namedBindings.kind === 237) { return importClause.namedBindings; } } ts.getNamespaceDeclarationNode = getNamespaceDeclarationNode; function isDefaultImport(node) { return node.kind === 235 && node.importClause && !!node.importClause.name; } ts.isDefaultImport = isDefaultImport; function hasQuestionToken(node) { if (node) { switch (node.kind) { case 144: case 149: case 148: case 258: case 257: case 147: case 146: return node.questionToken !== undefined; } } return false; } ts.hasQuestionToken = hasQuestionToken; function isJSDocConstructSignature(node) { return node.kind === 274 && node.parameters.length > 0 && node.parameters[0].type.kind === 276; } ts.isJSDocConstructSignature = isJSDocConstructSignature; function getCommentsFromJSDoc(node) { return ts.map(getJSDocs(node), function (doc) { return doc.comment; }); } ts.getCommentsFromJSDoc = getCommentsFromJSDoc; function getJSDocTags(node, kind) { var docs = getJSDocs(node); if (docs) { var result = []; for (var _i = 0, docs_1 = docs; _i < docs_1.length; _i++) { var doc = docs_1[_i]; if (doc.kind === 281) { if (doc.kind === kind) { result.push(doc); } } else { result.push.apply(result, ts.filter(doc.tags, function (tag) { return tag.kind === kind; })); } } return result; } } function getFirstJSDocTag(node, kind) { return node && ts.firstOrUndefined(getJSDocTags(node, kind)); } function getJSDocs(node) { var cache = node.jsDocCache; if (!cache) { getJSDocsWorker(node); node.jsDocCache = cache; } return cache; function getJSDocsWorker(node) { var parent = node.parent; var isInitializerOfVariableDeclarationInStatement = isVariableLike(parent) && parent.initializer === node && parent.parent.parent.kind === 205; var isVariableOfVariableDeclarationStatement = isVariableLike(node) && parent.parent.kind === 205; var variableStatementNode = isInitializerOfVariableDeclarationInStatement ? parent.parent.parent : isVariableOfVariableDeclarationStatement ? parent.parent : undefined; if (variableStatementNode) { getJSDocsWorker(variableStatementNode); } var isSourceOfAssignmentExpressionStatement = parent && parent.parent && parent.kind === 192 && parent.operatorToken.kind === 57 && parent.parent.kind === 207; if (isSourceOfAssignmentExpressionStatement) { getJSDocsWorker(parent.parent); } var isModuleDeclaration = node.kind === 230 && parent && parent.kind === 230; var isPropertyAssignmentExpression = parent && parent.kind === 257; if (isModuleDeclaration || isPropertyAssignmentExpression) { getJSDocsWorker(parent); } if (node.kind === 144) { cache = ts.concatenate(cache, getJSDocParameterTags(node)); } if (isVariableLike(node) && node.initializer) { cache = ts.concatenate(cache, node.initializer.jsDoc); } cache = ts.concatenate(cache, node.jsDoc); } } function getJSDocParameterTags(param) { if (!isParameter(param)) { return undefined; } var func = param.parent; var tags = getJSDocTags(func, 281); if (!param.name) { var i = func.parameters.indexOf(param); var paramTags = ts.filter(tags, function (tag) { return tag.kind === 281; }); if (paramTags && 0 <= i && i < paramTags.length) { return [paramTags[i]]; } } else if (param.name.kind === 70) { var name_8 = param.name.text; return ts.filter(tags, function (tag) { return tag.kind === 281 && tag.parameterName.text === name_8; }); } else { return undefined; } } ts.getJSDocParameterTags = getJSDocParameterTags; function getJSDocType(node) { var tag = getFirstJSDocTag(node, 283); if (!tag && node.kind === 144) { var paramTags = getJSDocParameterTags(node); if (paramTags) { tag = ts.find(paramTags, function (tag) { return !!tag.typeExpression; }); } } return tag && tag.typeExpression && tag.typeExpression.type; } ts.getJSDocType = getJSDocType; function getJSDocAugmentsTag(node) { return getFirstJSDocTag(node, 280); } ts.getJSDocAugmentsTag = getJSDocAugmentsTag; function getJSDocReturnTag(node) { return getFirstJSDocTag(node, 282); } ts.getJSDocReturnTag = getJSDocReturnTag; function getJSDocTemplateTag(node) { return getFirstJSDocTag(node, 284); } ts.getJSDocTemplateTag = getJSDocTemplateTag; function hasRestParameter(s) { return isRestParameter(ts.lastOrUndefined(s.parameters)); } ts.hasRestParameter = hasRestParameter; function hasDeclaredRestParameter(s) { return isDeclaredRestParam(ts.lastOrUndefined(s.parameters)); } ts.hasDeclaredRestParameter = hasDeclaredRestParameter; function isRestParameter(node) { if (node && (node.flags & 65536)) { if (node.type && node.type.kind === 275 || ts.forEach(getJSDocParameterTags(node), function (t) { return t.typeExpression && t.typeExpression.type.kind === 275; })) { return true; } } return isDeclaredRestParam(node); } ts.isRestParameter = isRestParameter; function isDeclaredRestParam(node) { return node && node.dotDotDotToken !== undefined; } ts.isDeclaredRestParam = isDeclaredRestParam; function getAssignmentTargetKind(node) { var parent = node.parent; while (true) { switch (parent.kind) { case 192: var binaryOperator = parent.operatorToken.kind; return isAssignmentOperator(binaryOperator) && parent.left === node ? binaryOperator === 57 ? 1 : 2 : 0; case 190: case 191: var unaryOperator = parent.operator; return unaryOperator === 42 || unaryOperator === 43 ? 2 : 0; case 212: case 213: return parent.initializer === node ? 1 : 0; case 183: case 175: case 196: node = parent; break; case 258: if (parent.name !== node) { return 0; } case 257: node = parent.parent; break; default: return 0; } parent = node.parent; } } ts.getAssignmentTargetKind = getAssignmentTargetKind; function isAssignmentTarget(node) { return getAssignmentTargetKind(node) !== 0; } ts.isAssignmentTarget = isAssignmentTarget; function isNodeDescendantOf(node, ancestor) { while (node) { if (node === ancestor) return true; node = node.parent; } return false; } ts.isNodeDescendantOf = isNodeDescendantOf; function isInAmbientContext(node) { while (node) { if (hasModifier(node, 2) || (node.kind === 261 && node.isDeclarationFile)) { return true; } node = node.parent; } return false; } ts.isInAmbientContext = isInAmbientContext; function isDeclarationName(name) { if (name.kind !== 70 && name.kind !== 9 && name.kind !== 8) { return false; } var parent = name.parent; if (parent.kind === 239 || parent.kind === 243) { if (parent.propertyName) { return true; } } if (isDeclaration(parent)) { return parent.name === name; } return false; } ts.isDeclarationName = isDeclarationName; function isLiteralComputedPropertyDeclarationName(node) { return (node.kind === 9 || node.kind === 8) && node.parent.kind === 142 && isDeclaration(node.parent.parent); } ts.isLiteralComputedPropertyDeclarationName = isLiteralComputedPropertyDeclarationName; function isIdentifierName(node) { var parent = node.parent; switch (parent.kind) { case 147: case 146: case 149: case 148: case 151: case 152: case 260: case 257: case 177: return parent.name === node; case 141: if (parent.right === node) { while (parent.kind === 141) { parent = parent.parent; } return parent.kind === 160; } return false; case 174: case 239: return parent.propertyName === node; case 243: return true; } return false; } ts.isIdentifierName = isIdentifierName; function isAliasSymbolDeclaration(node) { return node.kind === 234 || node.kind === 233 || node.kind === 236 && !!node.name || node.kind === 237 || node.kind === 239 || node.kind === 243 || node.kind === 240 && exportAssignmentIsAlias(node); } ts.isAliasSymbolDeclaration = isAliasSymbolDeclaration; function exportAssignmentIsAlias(node) { return isEntityNameExpression(node.expression); } ts.exportAssignmentIsAlias = exportAssignmentIsAlias; function getClassExtendsHeritageClauseElement(node) { var heritageClause = getHeritageClause(node.heritageClauses, 84); return heritageClause && heritageClause.types.length > 0 ? heritageClause.types[0] : undefined; } ts.getClassExtendsHeritageClauseElement = getClassExtendsHeritageClauseElement; function getClassImplementsHeritageClauseElements(node) { var heritageClause = getHeritageClause(node.heritageClauses, 107); return heritageClause ? heritageClause.types : undefined; } ts.getClassImplementsHeritageClauseElements = getClassImplementsHeritageClauseElements; function getInterfaceBaseTypeNodes(node) { var heritageClause = getHeritageClause(node.heritageClauses, 84); return heritageClause ? heritageClause.types : undefined; } ts.getInterfaceBaseTypeNodes = getInterfaceBaseTypeNodes; function getHeritageClause(clauses, kind) { if (clauses) { for (var _i = 0, clauses_1 = clauses; _i < clauses_1.length; _i++) { var clause = clauses_1[_i]; if (clause.token === kind) { return clause; } } } return undefined; } ts.getHeritageClause = getHeritageClause; function tryResolveScriptReference(host, sourceFile, reference) { if (!host.getCompilerOptions().noResolve) { var referenceFileName = ts.isRootedDiskPath(reference.fileName) ? reference.fileName : ts.combinePaths(ts.getDirectoryPath(sourceFile.fileName), reference.fileName); return host.getSourceFile(referenceFileName); } } ts.tryResolveScriptReference = tryResolveScriptReference; function getAncestor(node, kind) { while (node) { if (node.kind === kind) { return node; } node = node.parent; } return undefined; } ts.getAncestor = getAncestor; function getFileReferenceFromReferencePath(comment, commentRange) { var simpleReferenceRegEx = /^\/\/\/\s*/gim; if (simpleReferenceRegEx.test(comment)) { if (isNoDefaultLibRegEx.test(comment)) { return { isNoDefaultLib: true }; } else { var refMatchResult = ts.fullTripleSlashReferencePathRegEx.exec(comment); var refLibResult = !refMatchResult && ts.fullTripleSlashReferenceTypeReferenceDirectiveRegEx.exec(comment); if (refMatchResult || refLibResult) { var start = commentRange.pos; var end = commentRange.end; return { fileReference: { pos: start, end: end, fileName: (refMatchResult || refLibResult)[3] }, isNoDefaultLib: false, isTypeReferenceDirective: !!refLibResult }; } return { diagnosticMessage: ts.Diagnostics.Invalid_reference_directive_syntax, isNoDefaultLib: false }; } } return undefined; } ts.getFileReferenceFromReferencePath = getFileReferenceFromReferencePath; function isKeyword(token) { return 71 <= token && token <= 140; } ts.isKeyword = isKeyword; function isTrivia(token) { return 2 <= token && token <= 7; } ts.isTrivia = isTrivia; function isAsyncFunctionLike(node) { return isFunctionLike(node) && hasModifier(node, 256) && !isAccessor(node); } ts.isAsyncFunctionLike = isAsyncFunctionLike; function isStringOrNumericLiteral(node) { var kind = node.kind; return kind === 9 || kind === 8; } ts.isStringOrNumericLiteral = isStringOrNumericLiteral; function hasDynamicName(declaration) { return declaration.name && isDynamicName(declaration.name); } ts.hasDynamicName = hasDynamicName; function isDynamicName(name) { return name.kind === 142 && !isStringOrNumericLiteral(name.expression) && !isWellKnownSymbolSyntactically(name.expression); } ts.isDynamicName = isDynamicName; function isWellKnownSymbolSyntactically(node) { return isPropertyAccessExpression(node) && isESSymbolIdentifier(node.expression); } ts.isWellKnownSymbolSyntactically = isWellKnownSymbolSyntactically; function getPropertyNameForPropertyNameNode(name) { if (name.kind === 70 || name.kind === 9 || name.kind === 8 || name.kind === 144) { return name.text; } if (name.kind === 142) { var nameExpression = name.expression; if (isWellKnownSymbolSyntactically(nameExpression)) { var rightHandSideName = nameExpression.name.text; return getPropertyNameForKnownSymbolName(rightHandSideName); } else if (nameExpression.kind === 9 || nameExpression.kind === 8) { return nameExpression.text; } } return undefined; } ts.getPropertyNameForPropertyNameNode = getPropertyNameForPropertyNameNode; function getPropertyNameForKnownSymbolName(symbolName) { return "__@" + symbolName; } ts.getPropertyNameForKnownSymbolName = getPropertyNameForKnownSymbolName; function isESSymbolIdentifier(node) { return node.kind === 70 && node.text === "Symbol"; } ts.isESSymbolIdentifier = isESSymbolIdentifier; function isPushOrUnshiftIdentifier(node) { return node.text === "push" || node.text === "unshift"; } ts.isPushOrUnshiftIdentifier = isPushOrUnshiftIdentifier; function isModifierKind(token) { switch (token) { case 116: case 119: case 75: case 123: case 78: case 83: case 113: case 111: case 112: case 130: case 114: return true; } return false; } ts.isModifierKind = isModifierKind; function isParameterDeclaration(node) { var root = getRootDeclaration(node); return root.kind === 144; } ts.isParameterDeclaration = isParameterDeclaration; function getRootDeclaration(node) { while (node.kind === 174) { node = node.parent.parent; } return node; } ts.getRootDeclaration = getRootDeclaration; function nodeStartsNewLexicalEnvironment(node) { var kind = node.kind; return kind === 150 || kind === 184 || kind === 225 || kind === 185 || kind === 149 || kind === 151 || kind === 152 || kind === 230 || kind === 261; } ts.nodeStartsNewLexicalEnvironment = nodeStartsNewLexicalEnvironment; function nodeIsSynthesized(node) { return ts.positionIsSynthesized(node.pos) || ts.positionIsSynthesized(node.end); } ts.nodeIsSynthesized = nodeIsSynthesized; function getOriginalNode(node, nodeTest) { if (node) { while (node.original !== undefined) { node = node.original; } } return !nodeTest || nodeTest(node) ? node : undefined; } ts.getOriginalNode = getOriginalNode; function isParseTreeNode(node) { return (node.flags & 8) === 0; } ts.isParseTreeNode = isParseTreeNode; function getParseTreeNode(node, nodeTest) { if (isParseTreeNode(node)) { return node; } node = getOriginalNode(node); if (isParseTreeNode(node) && (!nodeTest || nodeTest(node))) { return node; } return undefined; } ts.getParseTreeNode = getParseTreeNode; function getOriginalSourceFiles(sourceFiles) { var originalSourceFiles = []; for (var _i = 0, sourceFiles_1 = sourceFiles; _i < sourceFiles_1.length; _i++) { var sourceFile = sourceFiles_1[_i]; var originalSourceFile = getParseTreeNode(sourceFile, isSourceFile); if (originalSourceFile) { originalSourceFiles.push(originalSourceFile); } } return originalSourceFiles; } ts.getOriginalSourceFiles = getOriginalSourceFiles; function getOriginalNodeId(node) { node = getOriginalNode(node); return node ? ts.getNodeId(node) : 0; } ts.getOriginalNodeId = getOriginalNodeId; function getExpressionAssociativity(expression) { var operator = getOperator(expression); var hasArguments = expression.kind === 180 && expression.arguments !== undefined; return getOperatorAssociativity(expression.kind, operator, hasArguments); } ts.getExpressionAssociativity = getExpressionAssociativity; function getOperatorAssociativity(kind, operator, hasArguments) { switch (kind) { case 180: return hasArguments ? 0 : 1; case 190: case 187: case 188: case 186: case 189: case 193: case 195: return 1; case 192: switch (operator) { case 39: case 57: case 58: case 59: case 61: case 60: case 62: case 63: case 64: case 65: case 66: case 67: case 69: case 68: return 1; } } return 0; } ts.getOperatorAssociativity = getOperatorAssociativity; function getExpressionPrecedence(expression) { var operator = getOperator(expression); var hasArguments = expression.kind === 180 && expression.arguments !== undefined; return getOperatorPrecedence(expression.kind, operator, hasArguments); } ts.getExpressionPrecedence = getExpressionPrecedence; function getOperator(expression) { if (expression.kind === 192) { return expression.operatorToken.kind; } else if (expression.kind === 190 || expression.kind === 191) { return expression.operator; } else { return expression.kind; } } ts.getOperator = getOperator; function getOperatorPrecedence(nodeKind, operatorKind, hasArguments) { switch (nodeKind) { case 98: case 96: case 70: case 94: case 100: case 85: case 8: case 9: case 175: case 176: case 184: case 185: case 197: case 246: case 247: case 11: case 12: case 194: case 183: case 198: case 297: return 19; case 181: case 177: case 178: return 18; case 180: return hasArguments ? 18 : 17; case 179: return 17; case 191: return 16; case 190: case 187: case 188: case 186: case 189: return 15; case 192: switch (operatorKind) { case 50: case 51: return 15; case 39: case 38: case 40: case 41: return 14; case 36: case 37: return 13; case 44: case 45: case 46: return 12; case 26: case 29: case 28: case 30: case 91: case 92: return 11; case 31: case 33: case 32: case 34: return 10; case 47: return 9; case 49: return 8; case 48: return 7; case 52: return 6; case 53: return 5; case 57: case 58: case 59: case 61: case 60: case 62: case 63: case 64: case 65: case 66: case 67: case 69: case 68: return 3; case 25: return 0; default: return -1; } case 193: return 4; case 195: return 2; case 196: return 1; default: return -1; } } ts.getOperatorPrecedence = getOperatorPrecedence; function createDiagnosticCollection() { var nonFileDiagnostics = []; var fileDiagnostics = ts.createMap(); var diagnosticsModified = false; var modificationCount = 0; return { add: add, getGlobalDiagnostics: getGlobalDiagnostics, getDiagnostics: getDiagnostics, getModificationCount: getModificationCount, reattachFileDiagnostics: reattachFileDiagnostics }; function getModificationCount() { return modificationCount; } function reattachFileDiagnostics(newFile) { if (!ts.hasProperty(fileDiagnostics, newFile.fileName)) { return; } for (var _i = 0, _a = fileDiagnostics[newFile.fileName]; _i < _a.length; _i++) { var diagnostic = _a[_i]; diagnostic.file = newFile; } } function add(diagnostic) { var diagnostics; if (diagnostic.file) { diagnostics = fileDiagnostics[diagnostic.file.fileName]; if (!diagnostics) { diagnostics = []; fileDiagnostics[diagnostic.file.fileName] = diagnostics; } } else { diagnostics = nonFileDiagnostics; } diagnostics.push(diagnostic); diagnosticsModified = true; modificationCount++; } function getGlobalDiagnostics() { sortAndDeduplicate(); return nonFileDiagnostics; } function getDiagnostics(fileName) { sortAndDeduplicate(); if (fileName) { return fileDiagnostics[fileName] || []; } var allDiagnostics = []; function pushDiagnostic(d) { allDiagnostics.push(d); } ts.forEach(nonFileDiagnostics, pushDiagnostic); for (var key in fileDiagnostics) { ts.forEach(fileDiagnostics[key], pushDiagnostic); } return ts.sortAndDeduplicateDiagnostics(allDiagnostics); } function sortAndDeduplicate() { if (!diagnosticsModified) { return; } diagnosticsModified = false; nonFileDiagnostics = ts.sortAndDeduplicateDiagnostics(nonFileDiagnostics); for (var key in fileDiagnostics) { fileDiagnostics[key] = ts.sortAndDeduplicateDiagnostics(fileDiagnostics[key]); } } } ts.createDiagnosticCollection = createDiagnosticCollection; var escapedCharsRegExp = /[\\\"\u0000-\u001f\t\v\f\b\r\n\u2028\u2029\u0085]/g; var escapedCharsMap = ts.createMap({ "\0": "\\0", "\t": "\\t", "\v": "\\v", "\f": "\\f", "\b": "\\b", "\r": "\\r", "\n": "\\n", "\\": "\\\\", "\"": "\\\"", "\u2028": "\\u2028", "\u2029": "\\u2029", "\u0085": "\\u0085" }); function escapeString(s) { s = escapedCharsRegExp.test(s) ? s.replace(escapedCharsRegExp, getReplacement) : s; return s; function getReplacement(c) { return escapedCharsMap[c] || get16BitUnicodeEscapeSequence(c.charCodeAt(0)); } } ts.escapeString = escapeString; function isIntrinsicJsxName(name) { var ch = name.substr(0, 1); return ch.toLowerCase() === ch; } ts.isIntrinsicJsxName = isIntrinsicJsxName; function get16BitUnicodeEscapeSequence(charCode) { var hexCharCode = charCode.toString(16).toUpperCase(); var paddedHexCode = ("0000" + hexCharCode).slice(-4); return "\\u" + paddedHexCode; } var nonAsciiCharacters = /[^\u0000-\u007F]/g; function escapeNonAsciiCharacters(s) { return nonAsciiCharacters.test(s) ? s.replace(nonAsciiCharacters, function (c) { return get16BitUnicodeEscapeSequence(c.charCodeAt(0)); }) : s; } ts.escapeNonAsciiCharacters = escapeNonAsciiCharacters; var indentStrings = ["", " "]; function getIndentString(level) { if (indentStrings[level] === undefined) { indentStrings[level] = getIndentString(level - 1) + indentStrings[1]; } return indentStrings[level]; } ts.getIndentString = getIndentString; function getIndentSize() { return indentStrings[1].length; } ts.getIndentSize = getIndentSize; function createTextWriter(newLine) { var output; var indent; var lineStart; var lineCount; var linePos; function write(s) { if (s && s.length) { if (lineStart) { output += getIndentString(indent); lineStart = false; } output += s; } } function reset() { output = ""; indent = 0; lineStart = true; lineCount = 0; linePos = 0; } function rawWrite(s) { if (s !== undefined) { if (lineStart) { lineStart = false; } output += s; } } function writeLiteral(s) { if (s && s.length) { write(s); var lineStartsOfS = ts.computeLineStarts(s); if (lineStartsOfS.length > 1) { lineCount = lineCount + lineStartsOfS.length - 1; linePos = output.length - s.length + ts.lastOrUndefined(lineStartsOfS); } } } function writeLine() { if (!lineStart) { output += newLine; lineCount++; linePos = output.length; lineStart = true; } } function writeTextOfNode(text, node) { write(getTextOfNodeFromSourceText(text, node)); } reset(); return { write: write, rawWrite: rawWrite, writeTextOfNode: writeTextOfNode, writeLiteral: writeLiteral, writeLine: writeLine, increaseIndent: function () { indent++; }, decreaseIndent: function () { indent--; }, getIndent: function () { return indent; }, getTextPos: function () { return output.length; }, getLine: function () { return lineCount + 1; }, getColumn: function () { return lineStart ? indent * getIndentSize() + 1 : output.length - linePos + 1; }, getText: function () { return output; }, isAtStartOfLine: function () { return lineStart; }, reset: reset }; } ts.createTextWriter = createTextWriter; function getResolvedExternalModuleName(host, file) { return file.moduleName || getExternalModuleNameFromPath(host, file.fileName); } ts.getResolvedExternalModuleName = getResolvedExternalModuleName; function getExternalModuleNameFromDeclaration(host, resolver, declaration) { var file = resolver.getExternalModuleFileFromDeclaration(declaration); if (!file || isDeclarationFile(file)) { return undefined; } return getResolvedExternalModuleName(host, file); } ts.getExternalModuleNameFromDeclaration = getExternalModuleNameFromDeclaration; function getExternalModuleNameFromPath(host, fileName) { var getCanonicalFileName = function (f) { return host.getCanonicalFileName(f); }; var dir = ts.toPath(host.getCommonSourceDirectory(), host.getCurrentDirectory(), getCanonicalFileName); var filePath = ts.getNormalizedAbsolutePath(fileName, host.getCurrentDirectory()); var relativePath = ts.getRelativePathToDirectoryOrUrl(dir, filePath, dir, getCanonicalFileName, false); return ts.removeFileExtension(relativePath); } ts.getExternalModuleNameFromPath = getExternalModuleNameFromPath; function getOwnEmitOutputFilePath(sourceFile, host, extension) { var compilerOptions = host.getCompilerOptions(); var emitOutputFilePathWithoutExtension; if (compilerOptions.outDir) { emitOutputFilePathWithoutExtension = ts.removeFileExtension(getSourceFilePathInNewDir(sourceFile, host, compilerOptions.outDir)); } else { emitOutputFilePathWithoutExtension = ts.removeFileExtension(sourceFile.fileName); } return emitOutputFilePathWithoutExtension + extension; } ts.getOwnEmitOutputFilePath = getOwnEmitOutputFilePath; function getDeclarationEmitOutputFilePath(sourceFile, host) { var options = host.getCompilerOptions(); var outputDir = options.declarationDir || options.outDir; var path = outputDir ? getSourceFilePathInNewDir(sourceFile, host, outputDir) : sourceFile.fileName; return ts.removeFileExtension(path) + ".d.ts"; } ts.getDeclarationEmitOutputFilePath = getDeclarationEmitOutputFilePath; function getSourceFilesToEmit(host, targetSourceFile) { var options = host.getCompilerOptions(); if (options.outFile || options.out) { var moduleKind = ts.getEmitModuleKind(options); var moduleEmitEnabled = moduleKind === ts.ModuleKind.AMD || moduleKind === ts.ModuleKind.System; var sourceFiles = getAllEmittableSourceFiles(); return ts.filter(sourceFiles, moduleEmitEnabled ? isNonDeclarationFile : isBundleEmitNonExternalModule); } else { var sourceFiles = targetSourceFile === undefined ? getAllEmittableSourceFiles() : [targetSourceFile]; return filterSourceFilesInDirectory(sourceFiles, function (file) { return host.isSourceFileFromExternalLibrary(file); }); } function getAllEmittableSourceFiles() { return options.noEmitForJsFiles ? ts.filter(host.getSourceFiles(), function (sourceFile) { return !isSourceFileJavaScript(sourceFile); }) : host.getSourceFiles(); } } ts.getSourceFilesToEmit = getSourceFilesToEmit; function filterSourceFilesInDirectory(sourceFiles, isSourceFileFromExternalLibrary) { return ts.filter(sourceFiles, function (file) { return shouldEmitInDirectory(file, isSourceFileFromExternalLibrary); }); } ts.filterSourceFilesInDirectory = filterSourceFilesInDirectory; function isNonDeclarationFile(sourceFile) { return !isDeclarationFile(sourceFile); } function shouldEmitInDirectory(sourceFile, isSourceFileFromExternalLibrary) { return isNonDeclarationFile(sourceFile) && !isSourceFileFromExternalLibrary(sourceFile); } function isBundleEmitNonExternalModule(sourceFile) { return isNonDeclarationFile(sourceFile) && !ts.isExternalModule(sourceFile); } function forEachTransformedEmitFile(host, sourceFiles, action, emitOnlyDtsFiles) { var options = host.getCompilerOptions(); if (options.outFile || options.out) { onBundledEmit(sourceFiles); } else { for (var _i = 0, sourceFiles_2 = sourceFiles; _i < sourceFiles_2.length; _i++) { var sourceFile = sourceFiles_2[_i]; if (!isDeclarationFile(sourceFile) && !host.isSourceFileFromExternalLibrary(sourceFile)) { onSingleFileEmit(host, sourceFile); } } } function onSingleFileEmit(host, sourceFile) { var extension = ".js"; if (options.jsx === 1) { if (isSourceFileJavaScript(sourceFile)) { if (ts.fileExtensionIs(sourceFile.fileName, ".jsx")) { extension = ".jsx"; } } else if (sourceFile.languageVariant === 1) { extension = ".jsx"; } } var jsFilePath = getOwnEmitOutputFilePath(sourceFile, host, extension); var sourceMapFilePath = getSourceMapFilePath(jsFilePath, options); var declarationFilePath = !isSourceFileJavaScript(sourceFile) && (options.declaration || emitOnlyDtsFiles) ? getDeclarationEmitOutputFilePath(sourceFile, host) : undefined; action(jsFilePath, sourceMapFilePath, declarationFilePath, [sourceFile], false); } function onBundledEmit(sourceFiles) { if (sourceFiles.length) { var jsFilePath = options.outFile || options.out; var sourceMapFilePath = getSourceMapFilePath(jsFilePath, options); var declarationFilePath = options.declaration ? ts.removeFileExtension(jsFilePath) + ".d.ts" : undefined; action(jsFilePath, sourceMapFilePath, declarationFilePath, sourceFiles, true); } } } ts.forEachTransformedEmitFile = forEachTransformedEmitFile; function getSourceMapFilePath(jsFilePath, options) { return options.sourceMap ? jsFilePath + ".map" : undefined; } function forEachExpectedEmitFile(host, action, targetSourceFile, emitOnlyDtsFiles) { var options = host.getCompilerOptions(); if (options.outFile || options.out) { onBundledEmit(host); } else { var sourceFiles = targetSourceFile === undefined ? getSourceFilesToEmit(host) : [targetSourceFile]; for (var _i = 0, sourceFiles_3 = sourceFiles; _i < sourceFiles_3.length; _i++) { var sourceFile = sourceFiles_3[_i]; if (shouldEmitInDirectory(sourceFile, function (file) { return host.isSourceFileFromExternalLibrary(file); })) { onSingleFileEmit(host, sourceFile); } } } function onSingleFileEmit(host, sourceFile) { var extension = ".js"; if (options.jsx === 1) { if (isSourceFileJavaScript(sourceFile)) { if (ts.fileExtensionIs(sourceFile.fileName, ".jsx")) { extension = ".jsx"; } } else if (sourceFile.languageVariant === 1) { extension = ".jsx"; } } var jsFilePath = getOwnEmitOutputFilePath(sourceFile, host, extension); var declarationFilePath = !isSourceFileJavaScript(sourceFile) && (emitOnlyDtsFiles || options.declaration) ? getDeclarationEmitOutputFilePath(sourceFile, host) : undefined; var emitFileNames = { jsFilePath: jsFilePath, sourceMapFilePath: getSourceMapFilePath(jsFilePath, options), declarationFilePath: declarationFilePath }; action(emitFileNames, [sourceFile], false, emitOnlyDtsFiles); } function onBundledEmit(host) { var bundledSources = ts.filter(getSourceFilesToEmit(host), function (sourceFile) { return !isDeclarationFile(sourceFile) && !host.isSourceFileFromExternalLibrary(sourceFile) && (!ts.isExternalModule(sourceFile) || !!ts.getEmitModuleKind(options)); }); if (bundledSources.length) { var jsFilePath = options.outFile || options.out; var emitFileNames = { jsFilePath: jsFilePath, sourceMapFilePath: getSourceMapFilePath(jsFilePath, options), declarationFilePath: options.declaration ? ts.removeFileExtension(jsFilePath) + ".d.ts" : undefined }; action(emitFileNames, bundledSources, true, emitOnlyDtsFiles); } } } ts.forEachExpectedEmitFile = forEachExpectedEmitFile; function getSourceFilePathInNewDir(sourceFile, host, newDirPath) { var sourceFilePath = ts.getNormalizedAbsolutePath(sourceFile.fileName, host.getCurrentDirectory()); var commonSourceDirectory = host.getCommonSourceDirectory(); var isSourceFileInCommonSourceDirectory = host.getCanonicalFileName(sourceFilePath).indexOf(host.getCanonicalFileName(commonSourceDirectory)) === 0; sourceFilePath = isSourceFileInCommonSourceDirectory ? sourceFilePath.substring(commonSourceDirectory.length) : sourceFilePath; return ts.combinePaths(newDirPath, sourceFilePath); } ts.getSourceFilePathInNewDir = getSourceFilePathInNewDir; function writeFile(host, diagnostics, fileName, data, writeByteOrderMark, sourceFiles) { host.writeFile(fileName, data, writeByteOrderMark, function (hostErrorMessage) { diagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Could_not_write_file_0_Colon_1, fileName, hostErrorMessage)); }, sourceFiles); } ts.writeFile = writeFile; function getLineOfLocalPosition(currentSourceFile, pos) { return ts.getLineAndCharacterOfPosition(currentSourceFile, pos).line; } ts.getLineOfLocalPosition = getLineOfLocalPosition; function getLineOfLocalPositionFromLineMap(lineMap, pos) { return ts.computeLineAndCharacterOfPosition(lineMap, pos).line; } ts.getLineOfLocalPositionFromLineMap = getLineOfLocalPositionFromLineMap; function getFirstConstructorWithBody(node) { return ts.forEach(node.members, function (member) { if (member.kind === 150 && nodeIsPresent(member.body)) { return member; } }); } ts.getFirstConstructorWithBody = getFirstConstructorWithBody; function getSetAccessorTypeAnnotationNode(accessor) { if (accessor && accessor.parameters.length > 0) { var hasThis = accessor.parameters.length === 2 && parameterIsThisKeyword(accessor.parameters[0]); return accessor.parameters[hasThis ? 1 : 0].type; } } ts.getSetAccessorTypeAnnotationNode = getSetAccessorTypeAnnotationNode; function getThisParameter(signature) { if (signature.parameters.length) { var thisParameter = signature.parameters[0]; if (parameterIsThisKeyword(thisParameter)) { return thisParameter; } } } ts.getThisParameter = getThisParameter; function parameterIsThisKeyword(parameter) { return isThisIdentifier(parameter.name); } ts.parameterIsThisKeyword = parameterIsThisKeyword; function isThisIdentifier(node) { return node && node.kind === 70 && identifierIsThisKeyword(node); } ts.isThisIdentifier = isThisIdentifier; function identifierIsThisKeyword(id) { return id.originalKeywordKind === 98; } ts.identifierIsThisKeyword = identifierIsThisKeyword; function getAllAccessorDeclarations(declarations, accessor) { var firstAccessor; var secondAccessor; var getAccessor; var setAccessor; if (hasDynamicName(accessor)) { firstAccessor = accessor; if (accessor.kind === 151) { getAccessor = accessor; } else if (accessor.kind === 152) { setAccessor = accessor; } else { ts.Debug.fail("Accessor has wrong kind"); } } else { ts.forEach(declarations, function (member) { if ((member.kind === 151 || member.kind === 152) && hasModifier(member, 32) === hasModifier(accessor, 32)) { var memberName = getPropertyNameForPropertyNameNode(member.name); var accessorName = getPropertyNameForPropertyNameNode(accessor.name); if (memberName === accessorName) { if (!firstAccessor) { firstAccessor = member; } else if (!secondAccessor) { secondAccessor = member; } if (member.kind === 151 && !getAccessor) { getAccessor = member; } if (member.kind === 152 && !setAccessor) { setAccessor = member; } } } }); } return { firstAccessor: firstAccessor, secondAccessor: secondAccessor, getAccessor: getAccessor, setAccessor: setAccessor }; } ts.getAllAccessorDeclarations = getAllAccessorDeclarations; function emitNewLineBeforeLeadingComments(lineMap, writer, node, leadingComments) { emitNewLineBeforeLeadingCommentsOfPosition(lineMap, writer, node.pos, leadingComments); } ts.emitNewLineBeforeLeadingComments = emitNewLineBeforeLeadingComments; function emitNewLineBeforeLeadingCommentsOfPosition(lineMap, writer, pos, leadingComments) { if (leadingComments && leadingComments.length && pos !== leadingComments[0].pos && getLineOfLocalPositionFromLineMap(lineMap, pos) !== getLineOfLocalPositionFromLineMap(lineMap, leadingComments[0].pos)) { writer.writeLine(); } } ts.emitNewLineBeforeLeadingCommentsOfPosition = emitNewLineBeforeLeadingCommentsOfPosition; function emitNewLineBeforeLeadingCommentOfPosition(lineMap, writer, pos, commentPos) { if (pos !== commentPos && getLineOfLocalPositionFromLineMap(lineMap, pos) !== getLineOfLocalPositionFromLineMap(lineMap, commentPos)) { writer.writeLine(); } } ts.emitNewLineBeforeLeadingCommentOfPosition = emitNewLineBeforeLeadingCommentOfPosition; function emitComments(text, lineMap, writer, comments, leadingSeparator, trailingSeparator, newLine, writeComment) { if (comments && comments.length > 0) { if (leadingSeparator) { writer.write(" "); } var emitInterveningSeparator = false; for (var _i = 0, comments_1 = comments; _i < comments_1.length; _i++) { var comment = comments_1[_i]; if (emitInterveningSeparator) { writer.write(" "); emitInterveningSeparator = false; } writeComment(text, lineMap, writer, comment.pos, comment.end, newLine); if (comment.hasTrailingNewLine) { writer.writeLine(); } else { emitInterveningSeparator = true; } } if (emitInterveningSeparator && trailingSeparator) { writer.write(" "); } } } ts.emitComments = emitComments; function emitDetachedComments(text, lineMap, writer, writeComment, node, newLine, removeComments) { var leadingComments; var currentDetachedCommentInfo; if (removeComments) { if (node.pos === 0) { leadingComments = ts.filter(ts.getLeadingCommentRanges(text, node.pos), isPinnedComment); } } else { leadingComments = ts.getLeadingCommentRanges(text, node.pos); } if (leadingComments) { var detachedComments = []; var lastComment = void 0; for (var _i = 0, leadingComments_1 = leadingComments; _i < leadingComments_1.length; _i++) { var comment = leadingComments_1[_i]; if (lastComment) { var lastCommentLine = getLineOfLocalPositionFromLineMap(lineMap, lastComment.end); var commentLine = getLineOfLocalPositionFromLineMap(lineMap, comment.pos); if (commentLine >= lastCommentLine + 2) { break; } } detachedComments.push(comment); lastComment = comment; } if (detachedComments.length) { var lastCommentLine = getLineOfLocalPositionFromLineMap(lineMap, ts.lastOrUndefined(detachedComments).end); var nodeLine = getLineOfLocalPositionFromLineMap(lineMap, ts.skipTrivia(text, node.pos)); if (nodeLine >= lastCommentLine + 2) { emitNewLineBeforeLeadingComments(lineMap, writer, node, leadingComments); emitComments(text, lineMap, writer, detachedComments, false, true, newLine, writeComment); currentDetachedCommentInfo = { nodePos: node.pos, detachedCommentEndPos: ts.lastOrUndefined(detachedComments).end }; } } } return currentDetachedCommentInfo; function isPinnedComment(comment) { return text.charCodeAt(comment.pos + 1) === 42 && text.charCodeAt(comment.pos + 2) === 33; } } ts.emitDetachedComments = emitDetachedComments; function writeCommentRange(text, lineMap, writer, commentPos, commentEnd, newLine) { if (text.charCodeAt(commentPos + 1) === 42) { var firstCommentLineAndCharacter = ts.computeLineAndCharacterOfPosition(lineMap, commentPos); var lineCount = lineMap.length; var firstCommentLineIndent = void 0; for (var pos = commentPos, currentLine = firstCommentLineAndCharacter.line; pos < commentEnd; currentLine++) { var nextLineStart = (currentLine + 1) === lineCount ? text.length + 1 : lineMap[currentLine + 1]; if (pos !== commentPos) { if (firstCommentLineIndent === undefined) { firstCommentLineIndent = calculateIndent(text, lineMap[firstCommentLineAndCharacter.line], commentPos); } var currentWriterIndentSpacing = writer.getIndent() * getIndentSize(); var spacesToEmit = currentWriterIndentSpacing - firstCommentLineIndent + calculateIndent(text, pos, nextLineStart); if (spacesToEmit > 0) { var numberOfSingleSpacesToEmit = spacesToEmit % getIndentSize(); var indentSizeSpaceString = getIndentString((spacesToEmit - numberOfSingleSpacesToEmit) / getIndentSize()); writer.rawWrite(indentSizeSpaceString); while (numberOfSingleSpacesToEmit) { writer.rawWrite(" "); numberOfSingleSpacesToEmit--; } } else { writer.rawWrite(""); } } writeTrimmedCurrentLine(text, commentEnd, writer, newLine, pos, nextLineStart); pos = nextLineStart; } } else { writer.write(text.substring(commentPos, commentEnd)); } } ts.writeCommentRange = writeCommentRange; function writeTrimmedCurrentLine(text, commentEnd, writer, newLine, pos, nextLineStart) { var end = Math.min(commentEnd, nextLineStart - 1); var currentLineText = text.substring(pos, end).replace(/^\s+|\s+$/g, ""); if (currentLineText) { writer.write(currentLineText); if (end !== commentEnd) { writer.writeLine(); } } else { writer.writeLiteral(newLine); } } function calculateIndent(text, pos, end) { var currentLineIndent = 0; for (; pos < end && ts.isWhiteSpaceSingleLine(text.charCodeAt(pos)); pos++) { if (text.charCodeAt(pos) === 9) { currentLineIndent += getIndentSize() - (currentLineIndent % getIndentSize()); } else { currentLineIndent++; } } return currentLineIndent; } function hasModifiers(node) { return getModifierFlags(node) !== 0; } ts.hasModifiers = hasModifiers; function hasModifier(node, flags) { return (getModifierFlags(node) & flags) !== 0; } ts.hasModifier = hasModifier; function getModifierFlags(node) { if (node.modifierFlagsCache & 536870912) { return node.modifierFlagsCache & ~536870912; } var flags = 0; if (node.modifiers) { for (var _i = 0, _a = node.modifiers; _i < _a.length; _i++) { var modifier = _a[_i]; flags |= modifierToFlag(modifier.kind); } } if (node.flags & 4 || (node.kind === 70 && node.isInJSDocNamespace)) { flags |= 1; } node.modifierFlagsCache = flags | 536870912; return flags; } ts.getModifierFlags = getModifierFlags; function modifierToFlag(token) { switch (token) { case 114: return 32; case 113: return 4; case 112: return 16; case 111: return 8; case 116: return 128; case 83: return 1; case 123: return 2; case 75: return 2048; case 78: return 512; case 119: return 256; case 130: return 64; } return 0; } ts.modifierToFlag = modifierToFlag; function isLogicalOperator(token) { return token === 53 || token === 52 || token === 50; } ts.isLogicalOperator = isLogicalOperator; function isAssignmentOperator(token) { return token >= 57 && token <= 69; } ts.isAssignmentOperator = isAssignmentOperator; function tryGetClassExtendingExpressionWithTypeArguments(node) { if (node.kind === 199 && node.parent.token === 84 && isClassLike(node.parent.parent)) { return node.parent.parent; } } ts.tryGetClassExtendingExpressionWithTypeArguments = tryGetClassExtendingExpressionWithTypeArguments; function isAssignmentExpression(node, excludeCompoundAssignment) { return isBinaryExpression(node) && (excludeCompoundAssignment ? node.operatorToken.kind === 57 : isAssignmentOperator(node.operatorToken.kind)) && isLeftHandSideExpression(node.left); } ts.isAssignmentExpression = isAssignmentExpression; function isDestructuringAssignment(node) { if (isAssignmentExpression(node, true)) { var kind = node.left.kind; return kind === 176 || kind === 175; } return false; } ts.isDestructuringAssignment = isDestructuringAssignment; function isSupportedExpressionWithTypeArguments(node) { return isSupportedExpressionWithTypeArgumentsRest(node.expression); } ts.isSupportedExpressionWithTypeArguments = isSupportedExpressionWithTypeArguments; function isSupportedExpressionWithTypeArgumentsRest(node) { if (node.kind === 70) { return true; } else if (isPropertyAccessExpression(node)) { return isSupportedExpressionWithTypeArgumentsRest(node.expression); } else { return false; } } function isExpressionWithTypeArgumentsInClassExtendsClause(node) { return tryGetClassExtendingExpressionWithTypeArguments(node) !== undefined; } ts.isExpressionWithTypeArgumentsInClassExtendsClause = isExpressionWithTypeArgumentsInClassExtendsClause; function isEntityNameExpression(node) { return node.kind === 70 || node.kind === 177 && isEntityNameExpression(node.expression); } ts.isEntityNameExpression = isEntityNameExpression; function isRightSideOfQualifiedNameOrPropertyAccess(node) { return (node.parent.kind === 141 && node.parent.right === node) || (node.parent.kind === 177 && node.parent.name === node); } ts.isRightSideOfQualifiedNameOrPropertyAccess = isRightSideOfQualifiedNameOrPropertyAccess; function isEmptyObjectLiteralOrArrayLiteral(expression) { var kind = expression.kind; if (kind === 176) { return expression.properties.length === 0; } if (kind === 175) { return expression.elements.length === 0; } return false; } ts.isEmptyObjectLiteralOrArrayLiteral = isEmptyObjectLiteralOrArrayLiteral; function getLocalSymbolForExportDefault(symbol) { return symbol && symbol.valueDeclaration && hasModifier(symbol.valueDeclaration, 512) ? symbol.valueDeclaration.localSymbol : undefined; } ts.getLocalSymbolForExportDefault = getLocalSymbolForExportDefault; function tryExtractTypeScriptExtension(fileName) { return ts.find(ts.supportedTypescriptExtensionsForExtractExtension, function (extension) { return ts.fileExtensionIs(fileName, extension); }); } ts.tryExtractTypeScriptExtension = tryExtractTypeScriptExtension; function getExpandedCharCodes(input) { var output = []; var length = input.length; for (var i = 0; i < length; i++) { var charCode = input.charCodeAt(i); if (charCode < 0x80) { output.push(charCode); } else if (charCode < 0x800) { output.push((charCode >> 6) | 192); output.push((charCode & 63) | 128); } else if (charCode < 0x10000) { output.push((charCode >> 12) | 224); output.push(((charCode >> 6) & 63) | 128); output.push((charCode & 63) | 128); } else if (charCode < 0x20000) { output.push((charCode >> 18) | 240); output.push(((charCode >> 12) & 63) | 128); output.push(((charCode >> 6) & 63) | 128); output.push((charCode & 63) | 128); } else { ts.Debug.assert(false, "Unexpected code point"); } } return output; } ts.stringify = typeof JSON !== "undefined" && JSON.stringify ? JSON.stringify : stringifyFallback; function stringifyFallback(value) { return value === undefined ? undefined : stringifyValue(value); } function stringifyValue(value) { return typeof value === "string" ? "\"" + escapeString(value) + "\"" : typeof value === "number" ? isFinite(value) ? String(value) : "null" : typeof value === "boolean" ? value ? "true" : "false" : typeof value === "object" && value ? ts.isArray(value) ? cycleCheck(stringifyArray, value) : cycleCheck(stringifyObject, value) : "null"; } function cycleCheck(cb, value) { ts.Debug.assert(!value.hasOwnProperty("__cycle"), "Converting circular structure to JSON"); value.__cycle = true; var result = cb(value); delete value.__cycle; return result; } function stringifyArray(value) { return "[" + ts.reduceLeft(value, stringifyElement, "") + "]"; } function stringifyElement(memo, value) { return (memo ? memo + "," : memo) + stringifyValue(value); } function stringifyObject(value) { return "{" + ts.reduceOwnProperties(value, stringifyProperty, "") + "}"; } function stringifyProperty(memo, value, key) { return value === undefined || typeof value === "function" || key === "__cycle" ? memo : (memo ? memo + "," : memo) + ("\"" + escapeString(key) + "\":" + stringifyValue(value)); } var base64Digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; function convertToBase64(input) { var result = ""; var charCodes = getExpandedCharCodes(input); var i = 0; var length = charCodes.length; var byte1, byte2, byte3, byte4; while (i < length) { byte1 = charCodes[i] >> 2; byte2 = (charCodes[i] & 3) << 4 | charCodes[i + 1] >> 4; byte3 = (charCodes[i + 1] & 15) << 2 | charCodes[i + 2] >> 6; byte4 = charCodes[i + 2] & 63; if (i + 1 >= length) { byte3 = byte4 = 64; } else if (i + 2 >= length) { byte4 = 64; } result += base64Digits.charAt(byte1) + base64Digits.charAt(byte2) + base64Digits.charAt(byte3) + base64Digits.charAt(byte4); i += 3; } return result; } ts.convertToBase64 = convertToBase64; var carriageReturnLineFeed = "\r\n"; var lineFeed = "\n"; function getNewLineCharacter(options) { if (options.newLine === 0) { return carriageReturnLineFeed; } else if (options.newLine === 1) { return lineFeed; } else if (ts.sys) { return ts.sys.newLine; } return carriageReturnLineFeed; } ts.getNewLineCharacter = getNewLineCharacter; function isSimpleExpression(node) { return isSimpleExpressionWorker(node, 0); } ts.isSimpleExpression = isSimpleExpression; function isSimpleExpressionWorker(node, depth) { if (depth <= 5) { var kind = node.kind; if (kind === 9 || kind === 8 || kind === 11 || kind === 12 || kind === 70 || kind === 98 || kind === 96 || kind === 100 || kind === 85 || kind === 94) { return true; } else if (kind === 177) { return isSimpleExpressionWorker(node.expression, depth + 1); } else if (kind === 178) { return isSimpleExpressionWorker(node.expression, depth + 1) && isSimpleExpressionWorker(node.argumentExpression, depth + 1); } else if (kind === 190 || kind === 191) { return isSimpleExpressionWorker(node.operand, depth + 1); } else if (kind === 192) { return node.operatorToken.kind !== 39 && isSimpleExpressionWorker(node.left, depth + 1) && isSimpleExpressionWorker(node.right, depth + 1); } else if (kind === 193) { return isSimpleExpressionWorker(node.condition, depth + 1) && isSimpleExpressionWorker(node.whenTrue, depth + 1) && isSimpleExpressionWorker(node.whenFalse, depth + 1); } else if (kind === 188 || kind === 187 || kind === 186) { return isSimpleExpressionWorker(node.expression, depth + 1); } else if (kind === 175) { return node.elements.length === 0; } else if (kind === 176) { return node.properties.length === 0; } else if (kind === 179) { if (!isSimpleExpressionWorker(node.expression, depth + 1)) { return false; } for (var _i = 0, _a = node.arguments; _i < _a.length; _i++) { var argument = _a[_i]; if (!isSimpleExpressionWorker(argument, depth + 1)) { return false; } } return true; } } return false; } var syntaxKindCache = ts.createMap(); function formatSyntaxKind(kind) { var syntaxKindEnum = ts.SyntaxKind; if (syntaxKindEnum) { if (syntaxKindCache[kind]) { return syntaxKindCache[kind]; } for (var name_9 in syntaxKindEnum) { if (syntaxKindEnum[name_9] === kind) { return syntaxKindCache[kind] = kind.toString() + " (" + name_9 + ")"; } } } else { return kind.toString(); } } ts.formatSyntaxKind = formatSyntaxKind; function movePos(pos, value) { return ts.positionIsSynthesized(pos) ? -1 : pos + value; } ts.movePos = movePos; function createRange(pos, end) { return { pos: pos, end: end }; } ts.createRange = createRange; function moveRangeEnd(range, end) { return createRange(range.pos, end); } ts.moveRangeEnd = moveRangeEnd; function moveRangePos(range, pos) { return createRange(pos, range.end); } ts.moveRangePos = moveRangePos; function moveRangePastDecorators(node) { return node.decorators && node.decorators.length > 0 ? moveRangePos(node, node.decorators.end) : node; } ts.moveRangePastDecorators = moveRangePastDecorators; function moveRangePastModifiers(node) { return node.modifiers && node.modifiers.length > 0 ? moveRangePos(node, node.modifiers.end) : moveRangePastDecorators(node); } ts.moveRangePastModifiers = moveRangePastModifiers; function isCollapsedRange(range) { return range.pos === range.end; } ts.isCollapsedRange = isCollapsedRange; function collapseRangeToStart(range) { return isCollapsedRange(range) ? range : moveRangeEnd(range, range.pos); } ts.collapseRangeToStart = collapseRangeToStart; function collapseRangeToEnd(range) { return isCollapsedRange(range) ? range : moveRangePos(range, range.end); } ts.collapseRangeToEnd = collapseRangeToEnd; function createTokenRange(pos, token) { return createRange(pos, pos + ts.tokenToString(token).length); } ts.createTokenRange = createTokenRange; function rangeIsOnSingleLine(range, sourceFile) { return rangeStartIsOnSameLineAsRangeEnd(range, range, sourceFile); } ts.rangeIsOnSingleLine = rangeIsOnSingleLine; function rangeStartPositionsAreOnSameLine(range1, range2, sourceFile) { return positionsAreOnSameLine(getStartPositionOfRange(range1, sourceFile), getStartPositionOfRange(range2, sourceFile), sourceFile); } ts.rangeStartPositionsAreOnSameLine = rangeStartPositionsAreOnSameLine; function rangeEndPositionsAreOnSameLine(range1, range2, sourceFile) { return positionsAreOnSameLine(range1.end, range2.end, sourceFile); } ts.rangeEndPositionsAreOnSameLine = rangeEndPositionsAreOnSameLine; function rangeStartIsOnSameLineAsRangeEnd(range1, range2, sourceFile) { return positionsAreOnSameLine(getStartPositionOfRange(range1, sourceFile), range2.end, sourceFile); } ts.rangeStartIsOnSameLineAsRangeEnd = rangeStartIsOnSameLineAsRangeEnd; function rangeEndIsOnSameLineAsRangeStart(range1, range2, sourceFile) { return positionsAreOnSameLine(range1.end, getStartPositionOfRange(range2, sourceFile), sourceFile); } ts.rangeEndIsOnSameLineAsRangeStart = rangeEndIsOnSameLineAsRangeStart; function positionsAreOnSameLine(pos1, pos2, sourceFile) { return pos1 === pos2 || getLineOfLocalPosition(sourceFile, pos1) === getLineOfLocalPosition(sourceFile, pos2); } ts.positionsAreOnSameLine = positionsAreOnSameLine; function getStartPositionOfRange(range, sourceFile) { return ts.positionIsSynthesized(range.pos) ? -1 : ts.skipTrivia(sourceFile.text, range.pos); } ts.getStartPositionOfRange = getStartPositionOfRange; function isDeclarationNameOfEnumOrNamespace(node) { var parseNode = getParseTreeNode(node); if (parseNode) { switch (parseNode.parent.kind) { case 229: case 230: return parseNode === parseNode.parent.name; } } return false; } ts.isDeclarationNameOfEnumOrNamespace = isDeclarationNameOfEnumOrNamespace; function getInitializedVariables(node) { return ts.filter(node.declarations, isInitializedVariable); } ts.getInitializedVariables = getInitializedVariables; function isInitializedVariable(node) { return node.initializer !== undefined; } function isMergedWithClass(node) { if (node.symbol) { for (var _i = 0, _a = node.symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 226 && declaration !== node) { return true; } } } return false; } ts.isMergedWithClass = isMergedWithClass; function isFirstDeclarationOfKind(node, kind) { return node.symbol && getDeclarationOfKind(node.symbol, kind) === node; } ts.isFirstDeclarationOfKind = isFirstDeclarationOfKind; function isNodeArray(array) { return array.hasOwnProperty("pos") && array.hasOwnProperty("end"); } ts.isNodeArray = isNodeArray; function isNoSubstitutionTemplateLiteral(node) { return node.kind === 12; } ts.isNoSubstitutionTemplateLiteral = isNoSubstitutionTemplateLiteral; function isLiteralKind(kind) { return 8 <= kind && kind <= 12; } ts.isLiteralKind = isLiteralKind; function isTextualLiteralKind(kind) { return kind === 9 || kind === 12; } ts.isTextualLiteralKind = isTextualLiteralKind; function isLiteralExpression(node) { return isLiteralKind(node.kind); } ts.isLiteralExpression = isLiteralExpression; function isTemplateLiteralKind(kind) { return 12 <= kind && kind <= 15; } ts.isTemplateLiteralKind = isTemplateLiteralKind; function isTemplateHead(node) { return node.kind === 13; } ts.isTemplateHead = isTemplateHead; function isTemplateMiddleOrTemplateTail(node) { var kind = node.kind; return kind === 14 || kind === 15; } ts.isTemplateMiddleOrTemplateTail = isTemplateMiddleOrTemplateTail; function isIdentifier(node) { return node.kind === 70; } ts.isIdentifier = isIdentifier; function isGeneratedIdentifier(node) { return isIdentifier(node) && node.autoGenerateKind > 0; } ts.isGeneratedIdentifier = isGeneratedIdentifier; function isModifier(node) { return isModifierKind(node.kind); } ts.isModifier = isModifier; function isQualifiedName(node) { return node.kind === 141; } ts.isQualifiedName = isQualifiedName; function isComputedPropertyName(node) { return node.kind === 142; } ts.isComputedPropertyName = isComputedPropertyName; function isEntityName(node) { var kind = node.kind; return kind === 141 || kind === 70; } ts.isEntityName = isEntityName; function isPropertyName(node) { var kind = node.kind; return kind === 70 || kind === 9 || kind === 8 || kind === 142; } ts.isPropertyName = isPropertyName; function isModuleName(node) { var kind = node.kind; return kind === 70 || kind === 9; } ts.isModuleName = isModuleName; function isBindingName(node) { var kind = node.kind; return kind === 70 || kind === 172 || kind === 173; } ts.isBindingName = isBindingName; function isTypeParameter(node) { return node.kind === 143; } ts.isTypeParameter = isTypeParameter; function isParameter(node) { return node.kind === 144; } ts.isParameter = isParameter; function isDecorator(node) { return node.kind === 145; } ts.isDecorator = isDecorator; function isMethodDeclaration(node) { return node.kind === 149; } ts.isMethodDeclaration = isMethodDeclaration; function isClassElement(node) { var kind = node.kind; return kind === 150 || kind === 147 || kind === 149 || kind === 151 || kind === 152 || kind === 155 || kind === 203; } ts.isClassElement = isClassElement; function isObjectLiteralElementLike(node) { var kind = node.kind; return kind === 257 || kind === 258 || kind === 259 || kind === 149 || kind === 151 || kind === 152 || kind === 244; } ts.isObjectLiteralElementLike = isObjectLiteralElementLike; function isTypeNodeKind(kind) { return (kind >= 156 && kind <= 171) || kind === 118 || kind === 132 || kind === 121 || kind === 134 || kind === 135 || kind === 104 || kind === 129 || kind === 199; } function isTypeNode(node) { return isTypeNodeKind(node.kind); } ts.isTypeNode = isTypeNode; function isArrayBindingPattern(node) { return node.kind === 173; } ts.isArrayBindingPattern = isArrayBindingPattern; function isObjectBindingPattern(node) { return node.kind === 172; } ts.isObjectBindingPattern = isObjectBindingPattern; function isBindingPattern(node) { if (node) { var kind = node.kind; return kind === 173 || kind === 172; } return false; } ts.isBindingPattern = isBindingPattern; function isAssignmentPattern(node) { var kind = node.kind; return kind === 175 || kind === 176; } ts.isAssignmentPattern = isAssignmentPattern; function isBindingElement(node) { return node.kind === 174; } ts.isBindingElement = isBindingElement; function isArrayBindingElement(node) { var kind = node.kind; return kind === 174 || kind === 198; } ts.isArrayBindingElement = isArrayBindingElement; function isDeclarationBindingElement(bindingElement) { switch (bindingElement.kind) { case 223: case 144: case 174: return true; } return false; } ts.isDeclarationBindingElement = isDeclarationBindingElement; function isBindingOrAssignmentPattern(node) { return isObjectBindingOrAssignmentPattern(node) || isArrayBindingOrAssignmentPattern(node); } ts.isBindingOrAssignmentPattern = isBindingOrAssignmentPattern; function isObjectBindingOrAssignmentPattern(node) { switch (node.kind) { case 172: case 176: return true; } return false; } ts.isObjectBindingOrAssignmentPattern = isObjectBindingOrAssignmentPattern; function isArrayBindingOrAssignmentPattern(node) { switch (node.kind) { case 173: case 175: return true; } return false; } ts.isArrayBindingOrAssignmentPattern = isArrayBindingOrAssignmentPattern; function isArrayLiteralExpression(node) { return node.kind === 175; } ts.isArrayLiteralExpression = isArrayLiteralExpression; function isObjectLiteralExpression(node) { return node.kind === 176; } ts.isObjectLiteralExpression = isObjectLiteralExpression; function isPropertyAccessExpression(node) { return node.kind === 177; } ts.isPropertyAccessExpression = isPropertyAccessExpression; function isElementAccessExpression(node) { return node.kind === 178; } ts.isElementAccessExpression = isElementAccessExpression; function isBinaryExpression(node) { return node.kind === 192; } ts.isBinaryExpression = isBinaryExpression; function isConditionalExpression(node) { return node.kind === 193; } ts.isConditionalExpression = isConditionalExpression; function isCallExpression(node) { return node.kind === 179; } ts.isCallExpression = isCallExpression; function isTemplateLiteral(node) { var kind = node.kind; return kind === 194 || kind === 12; } ts.isTemplateLiteral = isTemplateLiteral; function isSpreadExpression(node) { return node.kind === 196; } ts.isSpreadExpression = isSpreadExpression; function isExpressionWithTypeArguments(node) { return node.kind === 199; } ts.isExpressionWithTypeArguments = isExpressionWithTypeArguments; function isLeftHandSideExpressionKind(kind) { return kind === 177 || kind === 178 || kind === 180 || kind === 179 || kind === 246 || kind === 247 || kind === 181 || kind === 175 || kind === 183 || kind === 176 || kind === 197 || kind === 184 || kind === 70 || kind === 11 || kind === 8 || kind === 9 || kind === 12 || kind === 194 || kind === 85 || kind === 94 || kind === 98 || kind === 100 || kind === 96 || kind === 201 || kind === 297; } function isLeftHandSideExpression(node) { return isLeftHandSideExpressionKind(ts.skipPartiallyEmittedExpressions(node).kind); } ts.isLeftHandSideExpression = isLeftHandSideExpression; function isUnaryExpressionKind(kind) { return kind === 190 || kind === 191 || kind === 186 || kind === 187 || kind === 188 || kind === 189 || kind === 182 || isLeftHandSideExpressionKind(kind); } function isUnaryExpression(node) { return isUnaryExpressionKind(ts.skipPartiallyEmittedExpressions(node).kind); } ts.isUnaryExpression = isUnaryExpression; function isExpressionKind(kind) { return kind === 193 || kind === 195 || kind === 185 || kind === 192 || kind === 196 || kind === 200 || kind === 198 || kind === 297 || isUnaryExpressionKind(kind); } function isExpression(node) { return isExpressionKind(ts.skipPartiallyEmittedExpressions(node).kind); } ts.isExpression = isExpression; function isAssertionExpression(node) { var kind = node.kind; return kind === 182 || kind === 200; } ts.isAssertionExpression = isAssertionExpression; function isPartiallyEmittedExpression(node) { return node.kind === 294; } ts.isPartiallyEmittedExpression = isPartiallyEmittedExpression; function isNotEmittedStatement(node) { return node.kind === 293; } ts.isNotEmittedStatement = isNotEmittedStatement; function isNotEmittedOrPartiallyEmittedNode(node) { return isNotEmittedStatement(node) || isPartiallyEmittedExpression(node); } ts.isNotEmittedOrPartiallyEmittedNode = isNotEmittedOrPartiallyEmittedNode; function isOmittedExpression(node) { return node.kind === 198; } ts.isOmittedExpression = isOmittedExpression; function isTemplateSpan(node) { return node.kind === 202; } ts.isTemplateSpan = isTemplateSpan; function isBlock(node) { return node.kind === 204; } ts.isBlock = isBlock; function isConciseBody(node) { return isBlock(node) || isExpression(node); } ts.isConciseBody = isConciseBody; function isFunctionBody(node) { return isBlock(node); } ts.isFunctionBody = isFunctionBody; function isForInitializer(node) { return isVariableDeclarationList(node) || isExpression(node); } ts.isForInitializer = isForInitializer; function isVariableDeclaration(node) { return node.kind === 223; } ts.isVariableDeclaration = isVariableDeclaration; function isVariableDeclarationList(node) { return node.kind === 224; } ts.isVariableDeclarationList = isVariableDeclarationList; function isCaseBlock(node) { return node.kind === 232; } ts.isCaseBlock = isCaseBlock; function isModuleBody(node) { var kind = node.kind; return kind === 231 || kind === 230; } ts.isModuleBody = isModuleBody; function isImportEqualsDeclaration(node) { return node.kind === 234; } ts.isImportEqualsDeclaration = isImportEqualsDeclaration; function isImportClause(node) { return node.kind === 236; } ts.isImportClause = isImportClause; function isNamedImportBindings(node) { var kind = node.kind; return kind === 238 || kind === 237; } ts.isNamedImportBindings = isNamedImportBindings; function isImportSpecifier(node) { return node.kind === 239; } ts.isImportSpecifier = isImportSpecifier; function isNamedExports(node) { return node.kind === 242; } ts.isNamedExports = isNamedExports; function isExportSpecifier(node) { return node.kind === 243; } ts.isExportSpecifier = isExportSpecifier; function isModuleOrEnumDeclaration(node) { return node.kind === 230 || node.kind === 229; } ts.isModuleOrEnumDeclaration = isModuleOrEnumDeclaration; function isDeclarationKind(kind) { return kind === 185 || kind === 174 || kind === 226 || kind === 197 || kind === 150 || kind === 229 || kind === 260 || kind === 243 || kind === 225 || kind === 184 || kind === 151 || kind === 236 || kind === 234 || kind === 239 || kind === 227 || kind === 149 || kind === 148 || kind === 230 || kind === 233 || kind === 237 || kind === 144 || kind === 257 || kind === 147 || kind === 146 || kind === 152 || kind === 258 || kind === 228 || kind === 143 || kind === 223 || kind === 285; } function isDeclarationStatementKind(kind) { return kind === 225 || kind === 244 || kind === 226 || kind === 227 || kind === 228 || kind === 229 || kind === 230 || kind === 235 || kind === 234 || kind === 241 || kind === 240 || kind === 233; } function isStatementKindButNotDeclarationKind(kind) { return kind === 215 || kind === 214 || kind === 222 || kind === 209 || kind === 207 || kind === 206 || kind === 212 || kind === 213 || kind === 211 || kind === 208 || kind === 219 || kind === 216 || kind === 218 || kind === 220 || kind === 221 || kind === 205 || kind === 210 || kind === 217 || kind === 293 || kind === 296 || kind === 295; } function isDeclaration(node) { return isDeclarationKind(node.kind); } ts.isDeclaration = isDeclaration; function isDeclarationStatement(node) { return isDeclarationStatementKind(node.kind); } ts.isDeclarationStatement = isDeclarationStatement; function isStatementButNotDeclaration(node) { return isStatementKindButNotDeclarationKind(node.kind); } ts.isStatementButNotDeclaration = isStatementButNotDeclaration; function isStatement(node) { var kind = node.kind; return isStatementKindButNotDeclarationKind(kind) || isDeclarationStatementKind(kind) || kind === 204; } ts.isStatement = isStatement; function isModuleReference(node) { var kind = node.kind; return kind === 245 || kind === 141 || kind === 70; } ts.isModuleReference = isModuleReference; function isJsxOpeningElement(node) { return node.kind === 248; } ts.isJsxOpeningElement = isJsxOpeningElement; function isJsxClosingElement(node) { return node.kind === 249; } ts.isJsxClosingElement = isJsxClosingElement; function isJsxTagNameExpression(node) { var kind = node.kind; return kind === 98 || kind === 70 || kind === 177; } ts.isJsxTagNameExpression = isJsxTagNameExpression; function isJsxChild(node) { var kind = node.kind; return kind === 246 || kind === 252 || kind === 247 || kind === 10; } ts.isJsxChild = isJsxChild; function isJsxAttributeLike(node) { var kind = node.kind; return kind === 250 || kind === 251; } ts.isJsxAttributeLike = isJsxAttributeLike; function isJsxSpreadAttribute(node) { return node.kind === 251; } ts.isJsxSpreadAttribute = isJsxSpreadAttribute; function isJsxAttribute(node) { return node.kind === 250; } ts.isJsxAttribute = isJsxAttribute; function isStringLiteralOrJsxExpression(node) { var kind = node.kind; return kind === 9 || kind === 252; } ts.isStringLiteralOrJsxExpression = isStringLiteralOrJsxExpression; function isCaseOrDefaultClause(node) { var kind = node.kind; return kind === 253 || kind === 254; } ts.isCaseOrDefaultClause = isCaseOrDefaultClause; function isHeritageClause(node) { return node.kind === 255; } ts.isHeritageClause = isHeritageClause; function isCatchClause(node) { return node.kind === 256; } ts.isCatchClause = isCatchClause; function isPropertyAssignment(node) { return node.kind === 257; } ts.isPropertyAssignment = isPropertyAssignment; function isShorthandPropertyAssignment(node) { return node.kind === 258; } ts.isShorthandPropertyAssignment = isShorthandPropertyAssignment; function isEnumMember(node) { return node.kind === 260; } ts.isEnumMember = isEnumMember; function isSourceFile(node) { return node.kind === 261; } ts.isSourceFile = isSourceFile; function isWatchSet(options) { return options.watch && options.hasOwnProperty("watch"); } ts.isWatchSet = isWatchSet; })(ts || (ts = {})); (function (ts) { function getDefaultLibFileName(options) { switch (options.target) { case 5: case 4: return "lib.es2017.d.ts"; case 3: return "lib.es2016.d.ts"; case 2: return "lib.es6.d.ts"; default: return "lib.d.ts"; } } ts.getDefaultLibFileName = getDefaultLibFileName; function textSpanEnd(span) { return span.start + span.length; } ts.textSpanEnd = textSpanEnd; function textSpanIsEmpty(span) { return span.length === 0; } ts.textSpanIsEmpty = textSpanIsEmpty; function textSpanContainsPosition(span, position) { return position >= span.start && position < textSpanEnd(span); } ts.textSpanContainsPosition = textSpanContainsPosition; function textSpanContainsTextSpan(span, other) { return other.start >= span.start && textSpanEnd(other) <= textSpanEnd(span); } ts.textSpanContainsTextSpan = textSpanContainsTextSpan; function textSpanOverlapsWith(span, other) { var overlapStart = Math.max(span.start, other.start); var overlapEnd = Math.min(textSpanEnd(span), textSpanEnd(other)); return overlapStart < overlapEnd; } ts.textSpanOverlapsWith = textSpanOverlapsWith; function textSpanOverlap(span1, span2) { var overlapStart = Math.max(span1.start, span2.start); var overlapEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2)); if (overlapStart < overlapEnd) { return createTextSpanFromBounds(overlapStart, overlapEnd); } return undefined; } ts.textSpanOverlap = textSpanOverlap; function textSpanIntersectsWithTextSpan(span, other) { return other.start <= textSpanEnd(span) && textSpanEnd(other) >= span.start; } ts.textSpanIntersectsWithTextSpan = textSpanIntersectsWithTextSpan; function textSpanIntersectsWith(span, start, length) { var end = start + length; return start <= textSpanEnd(span) && end >= span.start; } ts.textSpanIntersectsWith = textSpanIntersectsWith; function decodedTextSpanIntersectsWith(start1, length1, start2, length2) { var end1 = start1 + length1; var end2 = start2 + length2; return start2 <= end1 && end2 >= start1; } ts.decodedTextSpanIntersectsWith = decodedTextSpanIntersectsWith; function textSpanIntersectsWithPosition(span, position) { return position <= textSpanEnd(span) && position >= span.start; } ts.textSpanIntersectsWithPosition = textSpanIntersectsWithPosition; function textSpanIntersection(span1, span2) { var intersectStart = Math.max(span1.start, span2.start); var intersectEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2)); if (intersectStart <= intersectEnd) { return createTextSpanFromBounds(intersectStart, intersectEnd); } return undefined; } ts.textSpanIntersection = textSpanIntersection; function createTextSpan(start, length) { if (start < 0) { throw new Error("start < 0"); } if (length < 0) { throw new Error("length < 0"); } return { start: start, length: length }; } ts.createTextSpan = createTextSpan; function createTextSpanFromBounds(start, end) { return createTextSpan(start, end - start); } ts.createTextSpanFromBounds = createTextSpanFromBounds; function textChangeRangeNewSpan(range) { return createTextSpan(range.span.start, range.newLength); } ts.textChangeRangeNewSpan = textChangeRangeNewSpan; function textChangeRangeIsUnchanged(range) { return textSpanIsEmpty(range.span) && range.newLength === 0; } ts.textChangeRangeIsUnchanged = textChangeRangeIsUnchanged; function createTextChangeRange(span, newLength) { if (newLength < 0) { throw new Error("newLength < 0"); } return { span: span, newLength: newLength }; } ts.createTextChangeRange = createTextChangeRange; ts.unchangedTextChangeRange = createTextChangeRange(createTextSpan(0, 0), 0); function collapseTextChangeRangesAcrossMultipleVersions(changes) { if (changes.length === 0) { return ts.unchangedTextChangeRange; } if (changes.length === 1) { return changes[0]; } var change0 = changes[0]; var oldStartN = change0.span.start; var oldEndN = textSpanEnd(change0.span); var newEndN = oldStartN + change0.newLength; for (var i = 1; i < changes.length; i++) { var nextChange = changes[i]; var oldStart1 = oldStartN; var oldEnd1 = oldEndN; var newEnd1 = newEndN; var oldStart2 = nextChange.span.start; var oldEnd2 = textSpanEnd(nextChange.span); var newEnd2 = oldStart2 + nextChange.newLength; oldStartN = Math.min(oldStart1, oldStart2); oldEndN = Math.max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1)); newEndN = Math.max(newEnd2, newEnd2 + (newEnd1 - oldEnd2)); } return createTextChangeRange(createTextSpanFromBounds(oldStartN, oldEndN), newEndN - oldStartN); } ts.collapseTextChangeRangesAcrossMultipleVersions = collapseTextChangeRangesAcrossMultipleVersions; function getTypeParameterOwner(d) { if (d && d.kind === 143) { for (var current = d; current; current = current.parent) { if (ts.isFunctionLike(current) || ts.isClassLike(current) || current.kind === 227) { return current; } } } } ts.getTypeParameterOwner = getTypeParameterOwner; function isParameterPropertyDeclaration(node) { return ts.hasModifier(node, 92) && node.parent.kind === 150 && ts.isClassLike(node.parent.parent); } ts.isParameterPropertyDeclaration = isParameterPropertyDeclaration; function walkUpBindingElementsAndPatterns(node) { while (node && (node.kind === 174 || ts.isBindingPattern(node))) { node = node.parent; } return node; } function getCombinedModifierFlags(node) { node = walkUpBindingElementsAndPatterns(node); var flags = ts.getModifierFlags(node); if (node.kind === 223) { node = node.parent; } if (node && node.kind === 224) { flags |= ts.getModifierFlags(node); node = node.parent; } if (node && node.kind === 205) { flags |= ts.getModifierFlags(node); } return flags; } ts.getCombinedModifierFlags = getCombinedModifierFlags; function getCombinedNodeFlags(node) { node = walkUpBindingElementsAndPatterns(node); var flags = node.flags; if (node.kind === 223) { node = node.parent; } if (node && node.kind === 224) { flags |= node.flags; node = node.parent; } if (node && node.kind === 205) { flags |= node.flags; } return flags; } ts.getCombinedNodeFlags = getCombinedNodeFlags; function validateLocaleAndSetLanguage(locale, sys, errors) { var matchResult = /^([a-z]+)([_\-]([a-z]+))?$/.exec(locale.toLowerCase()); if (!matchResult) { if (errors) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1, "en", "ja-jp")); } return; } var language = matchResult[1]; var territory = matchResult[3]; if (!trySetLanguageAndTerritory(language, territory, errors)) { trySetLanguageAndTerritory(language, undefined, errors); } function trySetLanguageAndTerritory(language, territory, errors) { var compilerFilePath = ts.normalizePath(sys.getExecutingFilePath()); var containingDirectoryPath = ts.getDirectoryPath(compilerFilePath); var filePath = ts.combinePaths(containingDirectoryPath, language); if (territory) { filePath = filePath + "-" + territory; } filePath = sys.resolvePath(ts.combinePaths(filePath, "diagnosticMessages.generated.json")); if (!sys.fileExists(filePath)) { return false; } var fileContents = ""; try { fileContents = sys.readFile(filePath); } catch (e) { if (errors) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unable_to_open_file_0, filePath)); } return false; } try { ts.localizedDiagnosticMessages = JSON.parse(fileContents); } catch (e) { if (errors) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Corrupted_locale_file_0, filePath)); } return false; } return true; } } ts.validateLocaleAndSetLanguage = validateLocaleAndSetLanguage; })(ts || (ts = {})); var ts; (function (ts) { var NodeConstructor; var SourceFileConstructor; function createNode(kind, location, flags) { var ConstructorForKind = kind === 261 ? (SourceFileConstructor || (SourceFileConstructor = ts.objectAllocator.getSourceFileConstructor())) : (NodeConstructor || (NodeConstructor = ts.objectAllocator.getNodeConstructor())); var node = location ? new ConstructorForKind(kind, location.pos, location.end) : new ConstructorForKind(kind, -1, -1); node.flags = flags | 8; return node; } function updateNode(updated, original) { if (updated !== original) { setOriginalNode(updated, original); if (original.startsOnNewLine) { updated.startsOnNewLine = true; } ts.aggregateTransformFlags(updated); } return updated; } ts.updateNode = updateNode; function createNodeArray(elements, location, hasTrailingComma) { if (elements) { if (ts.isNodeArray(elements)) { return elements; } } else { elements = []; } var array = elements; if (location) { array.pos = location.pos; array.end = location.end; } else { array.pos = -1; array.end = -1; } if (hasTrailingComma) { array.hasTrailingComma = true; } return array; } ts.createNodeArray = createNodeArray; function createSynthesizedNode(kind, startsOnNewLine) { var node = createNode(kind, undefined); node.startsOnNewLine = startsOnNewLine; return node; } ts.createSynthesizedNode = createSynthesizedNode; function createSynthesizedNodeArray(elements) { return createNodeArray(elements, undefined); } ts.createSynthesizedNodeArray = createSynthesizedNodeArray; function getSynthesizedClone(node) { var clone = createNode(node.kind, undefined, node.flags); setOriginalNode(clone, node); for (var key in node) { if (clone.hasOwnProperty(key) || !node.hasOwnProperty(key)) { continue; } clone[key] = node[key]; } return clone; } ts.getSynthesizedClone = getSynthesizedClone; function getMutableClone(node) { var clone = getSynthesizedClone(node); clone.pos = node.pos; clone.end = node.end; clone.parent = node.parent; return clone; } ts.getMutableClone = getMutableClone; function createLiteral(value, location) { if (typeof value === "number") { var node = createNode(8, location, undefined); node.text = value.toString(); return node; } else if (typeof value === "boolean") { return createNode(value ? 100 : 85, location, undefined); } else if (typeof value === "string") { var node = createNode(9, location, undefined); node.text = value; return node; } else if (value) { var node = createNode(9, location, undefined); node.textSourceNode = value; node.text = value.text; return node; } } ts.createLiteral = createLiteral; var nextAutoGenerateId = 0; function createIdentifier(text, location) { var node = createNode(70, location); node.text = ts.escapeIdentifier(text); node.originalKeywordKind = ts.stringToToken(text); node.autoGenerateKind = 0; node.autoGenerateId = 0; return node; } ts.createIdentifier = createIdentifier; function createTempVariable(recordTempVariable, location) { var name = createNode(70, location); name.text = ""; name.originalKeywordKind = 0; name.autoGenerateKind = 1; name.autoGenerateId = nextAutoGenerateId; nextAutoGenerateId++; if (recordTempVariable) { recordTempVariable(name); } return name; } ts.createTempVariable = createTempVariable; function createLoopVariable(location) { var name = createNode(70, location); name.text = ""; name.originalKeywordKind = 0; name.autoGenerateKind = 2; name.autoGenerateId = nextAutoGenerateId; nextAutoGenerateId++; return name; } ts.createLoopVariable = createLoopVariable; function createUniqueName(text, location) { var name = createNode(70, location); name.text = text; name.originalKeywordKind = 0; name.autoGenerateKind = 3; name.autoGenerateId = nextAutoGenerateId; nextAutoGenerateId++; return name; } ts.createUniqueName = createUniqueName; function getGeneratedNameForNode(node, location) { var name = createNode(70, location); name.original = node; name.text = ""; name.originalKeywordKind = 0; name.autoGenerateKind = 4; name.autoGenerateId = nextAutoGenerateId; nextAutoGenerateId++; return name; } ts.getGeneratedNameForNode = getGeneratedNameForNode; function createToken(token) { return createNode(token); } ts.createToken = createToken; function createSuper() { var node = createNode(96); return node; } ts.createSuper = createSuper; function createThis(location) { var node = createNode(98, location); return node; } ts.createThis = createThis; function createNull() { var node = createNode(94); return node; } ts.createNull = createNull; function createComputedPropertyName(expression, location) { var node = createNode(142, location); node.expression = expression; return node; } ts.createComputedPropertyName = createComputedPropertyName; function updateComputedPropertyName(node, expression) { if (node.expression !== expression) { return updateNode(createComputedPropertyName(expression, node), node); } return node; } ts.updateComputedPropertyName = updateComputedPropertyName; function createParameter(decorators, modifiers, dotDotDotToken, name, questionToken, type, initializer, location, flags) { var node = createNode(144, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.dotDotDotToken = dotDotDotToken; node.name = typeof name === "string" ? createIdentifier(name) : name; node.questionToken = questionToken; node.type = type; node.initializer = initializer ? parenthesizeExpressionForList(initializer) : undefined; return node; } ts.createParameter = createParameter; function updateParameter(node, decorators, modifiers, dotDotDotToken, name, type, initializer) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.dotDotDotToken !== dotDotDotToken || node.name !== name || node.type !== type || node.initializer !== initializer) { return updateNode(createParameter(decorators, modifiers, dotDotDotToken, name, node.questionToken, type, initializer, node, node.flags), node); } return node; } ts.updateParameter = updateParameter; function createProperty(decorators, modifiers, name, questionToken, type, initializer, location) { var node = createNode(147, location); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.name = typeof name === "string" ? createIdentifier(name) : name; node.questionToken = questionToken; node.type = type; node.initializer = initializer; return node; } ts.createProperty = createProperty; function updateProperty(node, decorators, modifiers, name, type, initializer) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.type !== type || node.initializer !== initializer) { return updateNode(createProperty(decorators, modifiers, name, node.questionToken, type, initializer, node), node); } return node; } ts.updateProperty = updateProperty; function createMethod(decorators, modifiers, asteriskToken, name, typeParameters, parameters, type, body, location, flags) { var node = createNode(149, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.asteriskToken = asteriskToken; node.name = typeof name === "string" ? createIdentifier(name) : name; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.parameters = createNodeArray(parameters); node.type = type; node.body = body; return node; } ts.createMethod = createMethod; function updateMethod(node, decorators, modifiers, name, typeParameters, parameters, type, body) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body) { return updateNode(createMethod(decorators, modifiers, node.asteriskToken, name, typeParameters, parameters, type, body, node, node.flags), node); } return node; } ts.updateMethod = updateMethod; function createConstructor(decorators, modifiers, parameters, body, location, flags) { var node = createNode(150, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.typeParameters = undefined; node.parameters = createNodeArray(parameters); node.type = undefined; node.body = body; return node; } ts.createConstructor = createConstructor; function updateConstructor(node, decorators, modifiers, parameters, body) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.parameters !== parameters || node.body !== body) { return updateNode(createConstructor(decorators, modifiers, parameters, body, node, node.flags), node); } return node; } ts.updateConstructor = updateConstructor; function createGetAccessor(decorators, modifiers, name, parameters, type, body, location, flags) { var node = createNode(151, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.name = typeof name === "string" ? createIdentifier(name) : name; node.typeParameters = undefined; node.parameters = createNodeArray(parameters); node.type = type; node.body = body; return node; } ts.createGetAccessor = createGetAccessor; function updateGetAccessor(node, decorators, modifiers, name, parameters, type, body) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.parameters !== parameters || node.type !== type || node.body !== body) { return updateNode(createGetAccessor(decorators, modifiers, name, parameters, type, body, node, node.flags), node); } return node; } ts.updateGetAccessor = updateGetAccessor; function createSetAccessor(decorators, modifiers, name, parameters, body, location, flags) { var node = createNode(152, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.name = typeof name === "string" ? createIdentifier(name) : name; node.typeParameters = undefined; node.parameters = createNodeArray(parameters); node.body = body; return node; } ts.createSetAccessor = createSetAccessor; function updateSetAccessor(node, decorators, modifiers, name, parameters, body) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.parameters !== parameters || node.body !== body) { return updateNode(createSetAccessor(decorators, modifiers, name, parameters, body, node, node.flags), node); } return node; } ts.updateSetAccessor = updateSetAccessor; function createObjectBindingPattern(elements, location) { var node = createNode(172, location); node.elements = createNodeArray(elements); return node; } ts.createObjectBindingPattern = createObjectBindingPattern; function updateObjectBindingPattern(node, elements) { if (node.elements !== elements) { return updateNode(createObjectBindingPattern(elements, node), node); } return node; } ts.updateObjectBindingPattern = updateObjectBindingPattern; function createArrayBindingPattern(elements, location) { var node = createNode(173, location); node.elements = createNodeArray(elements); return node; } ts.createArrayBindingPattern = createArrayBindingPattern; function updateArrayBindingPattern(node, elements) { if (node.elements !== elements) { return updateNode(createArrayBindingPattern(elements, node), node); } return node; } ts.updateArrayBindingPattern = updateArrayBindingPattern; function createBindingElement(propertyName, dotDotDotToken, name, initializer, location) { var node = createNode(174, location); node.propertyName = typeof propertyName === "string" ? createIdentifier(propertyName) : propertyName; node.dotDotDotToken = dotDotDotToken; node.name = typeof name === "string" ? createIdentifier(name) : name; node.initializer = initializer; return node; } ts.createBindingElement = createBindingElement; function updateBindingElement(node, dotDotDotToken, propertyName, name, initializer) { if (node.propertyName !== propertyName || node.dotDotDotToken !== dotDotDotToken || node.name !== name || node.initializer !== initializer) { return updateNode(createBindingElement(propertyName, dotDotDotToken, name, initializer, node), node); } return node; } ts.updateBindingElement = updateBindingElement; function createArrayLiteral(elements, location, multiLine) { var node = createNode(175, location); node.elements = parenthesizeListElements(createNodeArray(elements)); if (multiLine) { node.multiLine = true; } return node; } ts.createArrayLiteral = createArrayLiteral; function updateArrayLiteral(node, elements) { if (node.elements !== elements) { return updateNode(createArrayLiteral(elements, node, node.multiLine), node); } return node; } ts.updateArrayLiteral = updateArrayLiteral; function createObjectLiteral(properties, location, multiLine) { var node = createNode(176, location); node.properties = createNodeArray(properties); if (multiLine) { node.multiLine = true; } return node; } ts.createObjectLiteral = createObjectLiteral; function updateObjectLiteral(node, properties) { if (node.properties !== properties) { return updateNode(createObjectLiteral(properties, node, node.multiLine), node); } return node; } ts.updateObjectLiteral = updateObjectLiteral; function createPropertyAccess(expression, name, location, flags) { var node = createNode(177, location, flags); node.expression = parenthesizeForAccess(expression); (node.emitNode || (node.emitNode = {})).flags |= 65536; node.name = typeof name === "string" ? createIdentifier(name) : name; return node; } ts.createPropertyAccess = createPropertyAccess; function updatePropertyAccess(node, expression, name) { if (node.expression !== expression || node.name !== name) { var propertyAccess = createPropertyAccess(expression, name, node, node.flags); (propertyAccess.emitNode || (propertyAccess.emitNode = {})).flags = getEmitFlags(node); return updateNode(propertyAccess, node); } return node; } ts.updatePropertyAccess = updatePropertyAccess; function createElementAccess(expression, index, location) { var node = createNode(178, location); node.expression = parenthesizeForAccess(expression); node.argumentExpression = typeof index === "number" ? createLiteral(index) : index; return node; } ts.createElementAccess = createElementAccess; function updateElementAccess(node, expression, argumentExpression) { if (node.expression !== expression || node.argumentExpression !== argumentExpression) { return updateNode(createElementAccess(expression, argumentExpression, node), node); } return node; } ts.updateElementAccess = updateElementAccess; function createCall(expression, typeArguments, argumentsArray, location, flags) { var node = createNode(179, location, flags); node.expression = parenthesizeForAccess(expression); if (typeArguments) { node.typeArguments = createNodeArray(typeArguments); } node.arguments = parenthesizeListElements(createNodeArray(argumentsArray)); return node; } ts.createCall = createCall; function updateCall(node, expression, typeArguments, argumentsArray) { if (expression !== node.expression || typeArguments !== node.typeArguments || argumentsArray !== node.arguments) { return updateNode(createCall(expression, typeArguments, argumentsArray, node, node.flags), node); } return node; } ts.updateCall = updateCall; function createNew(expression, typeArguments, argumentsArray, location, flags) { var node = createNode(180, location, flags); node.expression = parenthesizeForNew(expression); node.typeArguments = typeArguments ? createNodeArray(typeArguments) : undefined; node.arguments = argumentsArray ? parenthesizeListElements(createNodeArray(argumentsArray)) : undefined; return node; } ts.createNew = createNew; function updateNew(node, expression, typeArguments, argumentsArray) { if (node.expression !== expression || node.typeArguments !== typeArguments || node.arguments !== argumentsArray) { return updateNode(createNew(expression, typeArguments, argumentsArray, node, node.flags), node); } return node; } ts.updateNew = updateNew; function createTaggedTemplate(tag, template, location) { var node = createNode(181, location); node.tag = parenthesizeForAccess(tag); node.template = template; return node; } ts.createTaggedTemplate = createTaggedTemplate; function updateTaggedTemplate(node, tag, template) { if (node.tag !== tag || node.template !== template) { return updateNode(createTaggedTemplate(tag, template, node), node); } return node; } ts.updateTaggedTemplate = updateTaggedTemplate; function createParen(expression, location) { var node = createNode(183, location); node.expression = expression; return node; } ts.createParen = createParen; function updateParen(node, expression) { if (node.expression !== expression) { return updateNode(createParen(expression, node), node); } return node; } ts.updateParen = updateParen; function createFunctionExpression(modifiers, asteriskToken, name, typeParameters, parameters, type, body, location, flags) { var node = createNode(184, location, flags); node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.asteriskToken = asteriskToken; node.name = typeof name === "string" ? createIdentifier(name) : name; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.parameters = createNodeArray(parameters); node.type = type; node.body = body; return node; } ts.createFunctionExpression = createFunctionExpression; function updateFunctionExpression(node, modifiers, name, typeParameters, parameters, type, body) { if (node.name !== name || node.modifiers !== modifiers || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body) { return updateNode(createFunctionExpression(modifiers, node.asteriskToken, name, typeParameters, parameters, type, body, node, node.flags), node); } return node; } ts.updateFunctionExpression = updateFunctionExpression; function createArrowFunction(modifiers, typeParameters, parameters, type, equalsGreaterThanToken, body, location, flags) { var node = createNode(185, location, flags); node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.parameters = createNodeArray(parameters); node.type = type; node.equalsGreaterThanToken = equalsGreaterThanToken || createToken(35); node.body = parenthesizeConciseBody(body); return node; } ts.createArrowFunction = createArrowFunction; function updateArrowFunction(node, modifiers, typeParameters, parameters, type, body) { if (node.modifiers !== modifiers || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body) { return updateNode(createArrowFunction(modifiers, typeParameters, parameters, type, node.equalsGreaterThanToken, body, node, node.flags), node); } return node; } ts.updateArrowFunction = updateArrowFunction; function createDelete(expression, location) { var node = createNode(186, location); node.expression = parenthesizePrefixOperand(expression); return node; } ts.createDelete = createDelete; function updateDelete(node, expression) { if (node.expression !== expression) { return updateNode(createDelete(expression, node), expression); } return node; } ts.updateDelete = updateDelete; function createTypeOf(expression, location) { var node = createNode(187, location); node.expression = parenthesizePrefixOperand(expression); return node; } ts.createTypeOf = createTypeOf; function updateTypeOf(node, expression) { if (node.expression !== expression) { return updateNode(createTypeOf(expression, node), expression); } return node; } ts.updateTypeOf = updateTypeOf; function createVoid(expression, location) { var node = createNode(188, location); node.expression = parenthesizePrefixOperand(expression); return node; } ts.createVoid = createVoid; function updateVoid(node, expression) { if (node.expression !== expression) { return updateNode(createVoid(expression, node), node); } return node; } ts.updateVoid = updateVoid; function createAwait(expression, location) { var node = createNode(189, location); node.expression = parenthesizePrefixOperand(expression); return node; } ts.createAwait = createAwait; function updateAwait(node, expression) { if (node.expression !== expression) { return updateNode(createAwait(expression, node), node); } return node; } ts.updateAwait = updateAwait; function createPrefix(operator, operand, location) { var node = createNode(190, location); node.operator = operator; node.operand = parenthesizePrefixOperand(operand); return node; } ts.createPrefix = createPrefix; function updatePrefix(node, operand) { if (node.operand !== operand) { return updateNode(createPrefix(node.operator, operand, node), node); } return node; } ts.updatePrefix = updatePrefix; function createPostfix(operand, operator, location) { var node = createNode(191, location); node.operand = parenthesizePostfixOperand(operand); node.operator = operator; return node; } ts.createPostfix = createPostfix; function updatePostfix(node, operand) { if (node.operand !== operand) { return updateNode(createPostfix(operand, node.operator, node), node); } return node; } ts.updatePostfix = updatePostfix; function createBinary(left, operator, right, location) { var operatorToken = typeof operator === "number" ? createToken(operator) : operator; var operatorKind = operatorToken.kind; var node = createNode(192, location); node.left = parenthesizeBinaryOperand(operatorKind, left, true, undefined); node.operatorToken = operatorToken; node.right = parenthesizeBinaryOperand(operatorKind, right, false, node.left); return node; } ts.createBinary = createBinary; function updateBinary(node, left, right) { if (node.left !== left || node.right !== right) { return updateNode(createBinary(left, node.operatorToken, right, node), node); } return node; } ts.updateBinary = updateBinary; function createConditional(condition, questionTokenOrWhenTrue, whenTrueOrWhenFalse, colonTokenOrLocation, whenFalse, location) { var node = createNode(193, whenFalse ? location : colonTokenOrLocation); node.condition = parenthesizeForConditionalHead(condition); if (whenFalse) { node.questionToken = questionTokenOrWhenTrue; node.whenTrue = parenthesizeSubexpressionOfConditionalExpression(whenTrueOrWhenFalse); node.colonToken = colonTokenOrLocation; node.whenFalse = parenthesizeSubexpressionOfConditionalExpression(whenFalse); } else { node.questionToken = createToken(54); node.whenTrue = parenthesizeSubexpressionOfConditionalExpression(questionTokenOrWhenTrue); node.colonToken = createToken(55); node.whenFalse = parenthesizeSubexpressionOfConditionalExpression(whenTrueOrWhenFalse); } return node; } ts.createConditional = createConditional; function updateConditional(node, condition, whenTrue, whenFalse) { if (node.condition !== condition || node.whenTrue !== whenTrue || node.whenFalse !== whenFalse) { return updateNode(createConditional(condition, node.questionToken, whenTrue, node.colonToken, whenFalse, node), node); } return node; } ts.updateConditional = updateConditional; function createTemplateExpression(head, templateSpans, location) { var node = createNode(194, location); node.head = head; node.templateSpans = createNodeArray(templateSpans); return node; } ts.createTemplateExpression = createTemplateExpression; function updateTemplateExpression(node, head, templateSpans) { if (node.head !== head || node.templateSpans !== templateSpans) { return updateNode(createTemplateExpression(head, templateSpans, node), node); } return node; } ts.updateTemplateExpression = updateTemplateExpression; function createYield(asteriskToken, expression, location) { var node = createNode(195, location); node.asteriskToken = asteriskToken; node.expression = expression; return node; } ts.createYield = createYield; function updateYield(node, expression) { if (node.expression !== expression) { return updateNode(createYield(node.asteriskToken, expression, node), node); } return node; } ts.updateYield = updateYield; function createSpread(expression, location) { var node = createNode(196, location); node.expression = parenthesizeExpressionForList(expression); return node; } ts.createSpread = createSpread; function updateSpread(node, expression) { if (node.expression !== expression) { return updateNode(createSpread(expression, node), node); } return node; } ts.updateSpread = updateSpread; function createClassExpression(modifiers, name, typeParameters, heritageClauses, members, location) { var node = createNode(197, location); node.decorators = undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.name = name; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.heritageClauses = createNodeArray(heritageClauses); node.members = createNodeArray(members); return node; } ts.createClassExpression = createClassExpression; function updateClassExpression(node, modifiers, name, typeParameters, heritageClauses, members) { if (node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.heritageClauses !== heritageClauses || node.members !== members) { return updateNode(createClassExpression(modifiers, name, typeParameters, heritageClauses, members, node), node); } return node; } ts.updateClassExpression = updateClassExpression; function createOmittedExpression(location) { var node = createNode(198, location); return node; } ts.createOmittedExpression = createOmittedExpression; function createExpressionWithTypeArguments(typeArguments, expression, location) { var node = createNode(199, location); node.typeArguments = typeArguments ? createNodeArray(typeArguments) : undefined; node.expression = parenthesizeForAccess(expression); return node; } ts.createExpressionWithTypeArguments = createExpressionWithTypeArguments; function updateExpressionWithTypeArguments(node, typeArguments, expression) { if (node.typeArguments !== typeArguments || node.expression !== expression) { return updateNode(createExpressionWithTypeArguments(typeArguments, expression, node), node); } return node; } ts.updateExpressionWithTypeArguments = updateExpressionWithTypeArguments; function createTemplateSpan(expression, literal, location) { var node = createNode(202, location); node.expression = expression; node.literal = literal; return node; } ts.createTemplateSpan = createTemplateSpan; function updateTemplateSpan(node, expression, literal) { if (node.expression !== expression || node.literal !== literal) { return updateNode(createTemplateSpan(expression, literal, node), node); } return node; } ts.updateTemplateSpan = updateTemplateSpan; function createBlock(statements, location, multiLine, flags) { var block = createNode(204, location, flags); block.statements = createNodeArray(statements); if (multiLine) { block.multiLine = true; } return block; } ts.createBlock = createBlock; function updateBlock(node, statements) { if (statements !== node.statements) { return updateNode(createBlock(statements, node, node.multiLine, node.flags), node); } return node; } ts.updateBlock = updateBlock; function createVariableStatement(modifiers, declarationList, location, flags) { var node = createNode(205, location, flags); node.decorators = undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.declarationList = ts.isArray(declarationList) ? createVariableDeclarationList(declarationList) : declarationList; return node; } ts.createVariableStatement = createVariableStatement; function updateVariableStatement(node, modifiers, declarationList) { if (node.modifiers !== modifiers || node.declarationList !== declarationList) { return updateNode(createVariableStatement(modifiers, declarationList, node, node.flags), node); } return node; } ts.updateVariableStatement = updateVariableStatement; function createVariableDeclarationList(declarations, location, flags) { var node = createNode(224, location, flags); node.declarations = createNodeArray(declarations); return node; } ts.createVariableDeclarationList = createVariableDeclarationList; function updateVariableDeclarationList(node, declarations) { if (node.declarations !== declarations) { return updateNode(createVariableDeclarationList(declarations, node, node.flags), node); } return node; } ts.updateVariableDeclarationList = updateVariableDeclarationList; function createVariableDeclaration(name, type, initializer, location, flags) { var node = createNode(223, location, flags); node.name = typeof name === "string" ? createIdentifier(name) : name; node.type = type; node.initializer = initializer !== undefined ? parenthesizeExpressionForList(initializer) : undefined; return node; } ts.createVariableDeclaration = createVariableDeclaration; function updateVariableDeclaration(node, name, type, initializer) { if (node.name !== name || node.type !== type || node.initializer !== initializer) { return updateNode(createVariableDeclaration(name, type, initializer, node, node.flags), node); } return node; } ts.updateVariableDeclaration = updateVariableDeclaration; function createEmptyStatement(location) { return createNode(206, location); } ts.createEmptyStatement = createEmptyStatement; function createStatement(expression, location, flags) { var node = createNode(207, location, flags); node.expression = parenthesizeExpressionForExpressionStatement(expression); return node; } ts.createStatement = createStatement; function updateStatement(node, expression) { if (node.expression !== expression) { return updateNode(createStatement(expression, node, node.flags), node); } return node; } ts.updateStatement = updateStatement; function createIf(expression, thenStatement, elseStatement, location) { var node = createNode(208, location); node.expression = expression; node.thenStatement = thenStatement; node.elseStatement = elseStatement; return node; } ts.createIf = createIf; function updateIf(node, expression, thenStatement, elseStatement) { if (node.expression !== expression || node.thenStatement !== thenStatement || node.elseStatement !== elseStatement) { return updateNode(createIf(expression, thenStatement, elseStatement, node), node); } return node; } ts.updateIf = updateIf; function createDo(statement, expression, location) { var node = createNode(209, location); node.statement = statement; node.expression = expression; return node; } ts.createDo = createDo; function updateDo(node, statement, expression) { if (node.statement !== statement || node.expression !== expression) { return updateNode(createDo(statement, expression, node), node); } return node; } ts.updateDo = updateDo; function createWhile(expression, statement, location) { var node = createNode(210, location); node.expression = expression; node.statement = statement; return node; } ts.createWhile = createWhile; function updateWhile(node, expression, statement) { if (node.expression !== expression || node.statement !== statement) { return updateNode(createWhile(expression, statement, node), node); } return node; } ts.updateWhile = updateWhile; function createFor(initializer, condition, incrementor, statement, location) { var node = createNode(211, location, undefined); node.initializer = initializer; node.condition = condition; node.incrementor = incrementor; node.statement = statement; return node; } ts.createFor = createFor; function updateFor(node, initializer, condition, incrementor, statement) { if (node.initializer !== initializer || node.condition !== condition || node.incrementor !== incrementor || node.statement !== statement) { return updateNode(createFor(initializer, condition, incrementor, statement, node), node); } return node; } ts.updateFor = updateFor; function createForIn(initializer, expression, statement, location) { var node = createNode(212, location); node.initializer = initializer; node.expression = expression; node.statement = statement; return node; } ts.createForIn = createForIn; function updateForIn(node, initializer, expression, statement) { if (node.initializer !== initializer || node.expression !== expression || node.statement !== statement) { return updateNode(createForIn(initializer, expression, statement, node), node); } return node; } ts.updateForIn = updateForIn; function createForOf(initializer, expression, statement, location) { var node = createNode(213, location); node.initializer = initializer; node.expression = expression; node.statement = statement; return node; } ts.createForOf = createForOf; function updateForOf(node, initializer, expression, statement) { if (node.initializer !== initializer || node.expression !== expression || node.statement !== statement) { return updateNode(createForOf(initializer, expression, statement, node), node); } return node; } ts.updateForOf = updateForOf; function createContinue(label, location) { var node = createNode(214, location); if (label) { node.label = label; } return node; } ts.createContinue = createContinue; function updateContinue(node, label) { if (node.label !== label) { return updateNode(createContinue(label, node), node); } return node; } ts.updateContinue = updateContinue; function createBreak(label, location) { var node = createNode(215, location); if (label) { node.label = label; } return node; } ts.createBreak = createBreak; function updateBreak(node, label) { if (node.label !== label) { return updateNode(createBreak(label, node), node); } return node; } ts.updateBreak = updateBreak; function createReturn(expression, location) { var node = createNode(216, location); node.expression = expression; return node; } ts.createReturn = createReturn; function updateReturn(node, expression) { if (node.expression !== expression) { return updateNode(createReturn(expression, node), node); } return node; } ts.updateReturn = updateReturn; function createWith(expression, statement, location) { var node = createNode(217, location); node.expression = expression; node.statement = statement; return node; } ts.createWith = createWith; function updateWith(node, expression, statement) { if (node.expression !== expression || node.statement !== statement) { return updateNode(createWith(expression, statement, node), node); } return node; } ts.updateWith = updateWith; function createSwitch(expression, caseBlock, location) { var node = createNode(218, location); node.expression = parenthesizeExpressionForList(expression); node.caseBlock = caseBlock; return node; } ts.createSwitch = createSwitch; function updateSwitch(node, expression, caseBlock) { if (node.expression !== expression || node.caseBlock !== caseBlock) { return updateNode(createSwitch(expression, caseBlock, node), node); } return node; } ts.updateSwitch = updateSwitch; function createLabel(label, statement, location) { var node = createNode(219, location); node.label = typeof label === "string" ? createIdentifier(label) : label; node.statement = statement; return node; } ts.createLabel = createLabel; function updateLabel(node, label, statement) { if (node.label !== label || node.statement !== statement) { return updateNode(createLabel(label, statement, node), node); } return node; } ts.updateLabel = updateLabel; function createThrow(expression, location) { var node = createNode(220, location); node.expression = expression; return node; } ts.createThrow = createThrow; function updateThrow(node, expression) { if (node.expression !== expression) { return updateNode(createThrow(expression, node), node); } return node; } ts.updateThrow = updateThrow; function createTry(tryBlock, catchClause, finallyBlock, location) { var node = createNode(221, location); node.tryBlock = tryBlock; node.catchClause = catchClause; node.finallyBlock = finallyBlock; return node; } ts.createTry = createTry; function updateTry(node, tryBlock, catchClause, finallyBlock) { if (node.tryBlock !== tryBlock || node.catchClause !== catchClause || node.finallyBlock !== finallyBlock) { return updateNode(createTry(tryBlock, catchClause, finallyBlock, node), node); } return node; } ts.updateTry = updateTry; function createCaseBlock(clauses, location) { var node = createNode(232, location); node.clauses = createNodeArray(clauses); return node; } ts.createCaseBlock = createCaseBlock; function updateCaseBlock(node, clauses) { if (node.clauses !== clauses) { return updateNode(createCaseBlock(clauses, node), node); } return node; } ts.updateCaseBlock = updateCaseBlock; function createFunctionDeclaration(decorators, modifiers, asteriskToken, name, typeParameters, parameters, type, body, location, flags) { var node = createNode(225, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.asteriskToken = asteriskToken; node.name = typeof name === "string" ? createIdentifier(name) : name; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.parameters = createNodeArray(parameters); node.type = type; node.body = body; return node; } ts.createFunctionDeclaration = createFunctionDeclaration; function updateFunctionDeclaration(node, decorators, modifiers, name, typeParameters, parameters, type, body) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body) { return updateNode(createFunctionDeclaration(decorators, modifiers, node.asteriskToken, name, typeParameters, parameters, type, body, node, node.flags), node); } return node; } ts.updateFunctionDeclaration = updateFunctionDeclaration; function createClassDeclaration(decorators, modifiers, name, typeParameters, heritageClauses, members, location) { var node = createNode(226, location); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.name = name; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.heritageClauses = createNodeArray(heritageClauses); node.members = createNodeArray(members); return node; } ts.createClassDeclaration = createClassDeclaration; function updateClassDeclaration(node, decorators, modifiers, name, typeParameters, heritageClauses, members) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.heritageClauses !== heritageClauses || node.members !== members) { return updateNode(createClassDeclaration(decorators, modifiers, name, typeParameters, heritageClauses, members, node), node); } return node; } ts.updateClassDeclaration = updateClassDeclaration; function createImportDeclaration(decorators, modifiers, importClause, moduleSpecifier, location) { var node = createNode(235, location); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.importClause = importClause; node.moduleSpecifier = moduleSpecifier; return node; } ts.createImportDeclaration = createImportDeclaration; function updateImportDeclaration(node, decorators, modifiers, importClause, moduleSpecifier) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.importClause !== importClause || node.moduleSpecifier !== moduleSpecifier) { return updateNode(createImportDeclaration(decorators, modifiers, importClause, moduleSpecifier, node), node); } return node; } ts.updateImportDeclaration = updateImportDeclaration; function createImportClause(name, namedBindings, location) { var node = createNode(236, location); node.name = name; node.namedBindings = namedBindings; return node; } ts.createImportClause = createImportClause; function updateImportClause(node, name, namedBindings) { if (node.name !== name || node.namedBindings !== namedBindings) { return updateNode(createImportClause(name, namedBindings, node), node); } return node; } ts.updateImportClause = updateImportClause; function createNamespaceImport(name, location) { var node = createNode(237, location); node.name = name; return node; } ts.createNamespaceImport = createNamespaceImport; function updateNamespaceImport(node, name) { if (node.name !== name) { return updateNode(createNamespaceImport(name, node), node); } return node; } ts.updateNamespaceImport = updateNamespaceImport; function createNamedImports(elements, location) { var node = createNode(238, location); node.elements = createNodeArray(elements); return node; } ts.createNamedImports = createNamedImports; function updateNamedImports(node, elements) { if (node.elements !== elements) { return updateNode(createNamedImports(elements, node), node); } return node; } ts.updateNamedImports = updateNamedImports; function createImportSpecifier(propertyName, name, location) { var node = createNode(239, location); node.propertyName = propertyName; node.name = name; return node; } ts.createImportSpecifier = createImportSpecifier; function updateImportSpecifier(node, propertyName, name) { if (node.propertyName !== propertyName || node.name !== name) { return updateNode(createImportSpecifier(propertyName, name, node), node); } return node; } ts.updateImportSpecifier = updateImportSpecifier; function createExportAssignment(decorators, modifiers, isExportEquals, expression, location) { var node = createNode(240, location); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.isExportEquals = isExportEquals; node.expression = expression; return node; } ts.createExportAssignment = createExportAssignment; function updateExportAssignment(node, decorators, modifiers, expression) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.expression !== expression) { return updateNode(createExportAssignment(decorators, modifiers, node.isExportEquals, expression, node), node); } return node; } ts.updateExportAssignment = updateExportAssignment; function createExportDeclaration(decorators, modifiers, exportClause, moduleSpecifier, location) { var node = createNode(241, location); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.exportClause = exportClause; node.moduleSpecifier = moduleSpecifier; return node; } ts.createExportDeclaration = createExportDeclaration; function updateExportDeclaration(node, decorators, modifiers, exportClause, moduleSpecifier) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.exportClause !== exportClause || node.moduleSpecifier !== moduleSpecifier) { return updateNode(createExportDeclaration(decorators, modifiers, exportClause, moduleSpecifier, node), node); } return node; } ts.updateExportDeclaration = updateExportDeclaration; function createNamedExports(elements, location) { var node = createNode(242, location); node.elements = createNodeArray(elements); return node; } ts.createNamedExports = createNamedExports; function updateNamedExports(node, elements) { if (node.elements !== elements) { return updateNode(createNamedExports(elements, node), node); } return node; } ts.updateNamedExports = updateNamedExports; function createExportSpecifier(name, propertyName, location) { var node = createNode(243, location); node.name = typeof name === "string" ? createIdentifier(name) : name; node.propertyName = typeof propertyName === "string" ? createIdentifier(propertyName) : propertyName; return node; } ts.createExportSpecifier = createExportSpecifier; function updateExportSpecifier(node, name, propertyName) { if (node.name !== name || node.propertyName !== propertyName) { return updateNode(createExportSpecifier(name, propertyName, node), node); } return node; } ts.updateExportSpecifier = updateExportSpecifier; function createJsxElement(openingElement, children, closingElement, location) { var node = createNode(246, location); node.openingElement = openingElement; node.children = createNodeArray(children); node.closingElement = closingElement; return node; } ts.createJsxElement = createJsxElement; function updateJsxElement(node, openingElement, children, closingElement) { if (node.openingElement !== openingElement || node.children !== children || node.closingElement !== closingElement) { return updateNode(createJsxElement(openingElement, children, closingElement, node), node); } return node; } ts.updateJsxElement = updateJsxElement; function createJsxSelfClosingElement(tagName, attributes, location) { var node = createNode(247, location); node.tagName = tagName; node.attributes = createNodeArray(attributes); return node; } ts.createJsxSelfClosingElement = createJsxSelfClosingElement; function updateJsxSelfClosingElement(node, tagName, attributes) { if (node.tagName !== tagName || node.attributes !== attributes) { return updateNode(createJsxSelfClosingElement(tagName, attributes, node), node); } return node; } ts.updateJsxSelfClosingElement = updateJsxSelfClosingElement; function createJsxOpeningElement(tagName, attributes, location) { var node = createNode(248, location); node.tagName = tagName; node.attributes = createNodeArray(attributes); return node; } ts.createJsxOpeningElement = createJsxOpeningElement; function updateJsxOpeningElement(node, tagName, attributes) { if (node.tagName !== tagName || node.attributes !== attributes) { return updateNode(createJsxOpeningElement(tagName, attributes, node), node); } return node; } ts.updateJsxOpeningElement = updateJsxOpeningElement; function createJsxClosingElement(tagName, location) { var node = createNode(249, location); node.tagName = tagName; return node; } ts.createJsxClosingElement = createJsxClosingElement; function updateJsxClosingElement(node, tagName) { if (node.tagName !== tagName) { return updateNode(createJsxClosingElement(tagName, node), node); } return node; } ts.updateJsxClosingElement = updateJsxClosingElement; function createJsxAttribute(name, initializer, location) { var node = createNode(250, location); node.name = name; node.initializer = initializer; return node; } ts.createJsxAttribute = createJsxAttribute; function updateJsxAttribute(node, name, initializer) { if (node.name !== name || node.initializer !== initializer) { return updateNode(createJsxAttribute(name, initializer, node), node); } return node; } ts.updateJsxAttribute = updateJsxAttribute; function createJsxSpreadAttribute(expression, location) { var node = createNode(251, location); node.expression = expression; return node; } ts.createJsxSpreadAttribute = createJsxSpreadAttribute; function updateJsxSpreadAttribute(node, expression) { if (node.expression !== expression) { return updateNode(createJsxSpreadAttribute(expression, node), node); } return node; } ts.updateJsxSpreadAttribute = updateJsxSpreadAttribute; function createJsxExpression(expression, location) { var node = createNode(252, location); node.expression = expression; return node; } ts.createJsxExpression = createJsxExpression; function updateJsxExpression(node, expression) { if (node.expression !== expression) { return updateNode(createJsxExpression(expression, node), node); } return node; } ts.updateJsxExpression = updateJsxExpression; function createHeritageClause(token, types, location) { var node = createNode(255, location); node.token = token; node.types = createNodeArray(types); return node; } ts.createHeritageClause = createHeritageClause; function updateHeritageClause(node, types) { if (node.types !== types) { return updateNode(createHeritageClause(node.token, types, node), node); } return node; } ts.updateHeritageClause = updateHeritageClause; function createCaseClause(expression, statements, location) { var node = createNode(253, location); node.expression = parenthesizeExpressionForList(expression); node.statements = createNodeArray(statements); return node; } ts.createCaseClause = createCaseClause; function updateCaseClause(node, expression, statements) { if (node.expression !== expression || node.statements !== statements) { return updateNode(createCaseClause(expression, statements, node), node); } return node; } ts.updateCaseClause = updateCaseClause; function createDefaultClause(statements, location) { var node = createNode(254, location); node.statements = createNodeArray(statements); return node; } ts.createDefaultClause = createDefaultClause; function updateDefaultClause(node, statements) { if (node.statements !== statements) { return updateNode(createDefaultClause(statements, node), node); } return node; } ts.updateDefaultClause = updateDefaultClause; function createCatchClause(variableDeclaration, block, location) { var node = createNode(256, location); node.variableDeclaration = typeof variableDeclaration === "string" ? createVariableDeclaration(variableDeclaration) : variableDeclaration; node.block = block; return node; } ts.createCatchClause = createCatchClause; function updateCatchClause(node, variableDeclaration, block) { if (node.variableDeclaration !== variableDeclaration || node.block !== block) { return updateNode(createCatchClause(variableDeclaration, block, node), node); } return node; } ts.updateCatchClause = updateCatchClause; function createPropertyAssignment(name, initializer, location) { var node = createNode(257, location); node.name = typeof name === "string" ? createIdentifier(name) : name; node.questionToken = undefined; node.initializer = initializer !== undefined ? parenthesizeExpressionForList(initializer) : undefined; return node; } ts.createPropertyAssignment = createPropertyAssignment; function updatePropertyAssignment(node, name, initializer) { if (node.name !== name || node.initializer !== initializer) { return updateNode(createPropertyAssignment(name, initializer, node), node); } return node; } ts.updatePropertyAssignment = updatePropertyAssignment; function createShorthandPropertyAssignment(name, objectAssignmentInitializer, location) { var node = createNode(258, location); node.name = typeof name === "string" ? createIdentifier(name) : name; node.objectAssignmentInitializer = objectAssignmentInitializer !== undefined ? parenthesizeExpressionForList(objectAssignmentInitializer) : undefined; return node; } ts.createShorthandPropertyAssignment = createShorthandPropertyAssignment; function createSpreadAssignment(expression, location) { var node = createNode(259, location); node.expression = expression !== undefined ? parenthesizeExpressionForList(expression) : undefined; return node; } ts.createSpreadAssignment = createSpreadAssignment; function updateShorthandPropertyAssignment(node, name, objectAssignmentInitializer) { if (node.name !== name || node.objectAssignmentInitializer !== objectAssignmentInitializer) { return updateNode(createShorthandPropertyAssignment(name, objectAssignmentInitializer, node), node); } return node; } ts.updateShorthandPropertyAssignment = updateShorthandPropertyAssignment; function updateSpreadAssignment(node, expression) { if (node.expression !== expression) { return updateNode(createSpreadAssignment(expression, node), node); } return node; } ts.updateSpreadAssignment = updateSpreadAssignment; function updateSourceFileNode(node, statements) { if (node.statements !== statements) { var updated = createNode(261, node, node.flags); updated.statements = createNodeArray(statements); updated.endOfFileToken = node.endOfFileToken; updated.fileName = node.fileName; updated.path = node.path; updated.text = node.text; if (node.amdDependencies !== undefined) updated.amdDependencies = node.amdDependencies; if (node.moduleName !== undefined) updated.moduleName = node.moduleName; if (node.referencedFiles !== undefined) updated.referencedFiles = node.referencedFiles; if (node.typeReferenceDirectives !== undefined) updated.typeReferenceDirectives = node.typeReferenceDirectives; if (node.languageVariant !== undefined) updated.languageVariant = node.languageVariant; if (node.isDeclarationFile !== undefined) updated.isDeclarationFile = node.isDeclarationFile; if (node.renamedDependencies !== undefined) updated.renamedDependencies = node.renamedDependencies; if (node.hasNoDefaultLib !== undefined) updated.hasNoDefaultLib = node.hasNoDefaultLib; if (node.languageVersion !== undefined) updated.languageVersion = node.languageVersion; if (node.scriptKind !== undefined) updated.scriptKind = node.scriptKind; if (node.externalModuleIndicator !== undefined) updated.externalModuleIndicator = node.externalModuleIndicator; if (node.commonJsModuleIndicator !== undefined) updated.commonJsModuleIndicator = node.commonJsModuleIndicator; if (node.identifiers !== undefined) updated.identifiers = node.identifiers; if (node.nodeCount !== undefined) updated.nodeCount = node.nodeCount; if (node.identifierCount !== undefined) updated.identifierCount = node.identifierCount; if (node.symbolCount !== undefined) updated.symbolCount = node.symbolCount; if (node.parseDiagnostics !== undefined) updated.parseDiagnostics = node.parseDiagnostics; if (node.bindDiagnostics !== undefined) updated.bindDiagnostics = node.bindDiagnostics; if (node.lineMap !== undefined) updated.lineMap = node.lineMap; if (node.classifiableNames !== undefined) updated.classifiableNames = node.classifiableNames; if (node.resolvedModules !== undefined) updated.resolvedModules = node.resolvedModules; if (node.resolvedTypeReferenceDirectiveNames !== undefined) updated.resolvedTypeReferenceDirectiveNames = node.resolvedTypeReferenceDirectiveNames; if (node.imports !== undefined) updated.imports = node.imports; if (node.moduleAugmentations !== undefined) updated.moduleAugmentations = node.moduleAugmentations; return updateNode(updated, node); } return node; } ts.updateSourceFileNode = updateSourceFileNode; function createNotEmittedStatement(original) { var node = createNode(293, original); node.original = original; return node; } ts.createNotEmittedStatement = createNotEmittedStatement; function createEndOfDeclarationMarker(original) { var node = createNode(296); node.emitNode = {}; node.original = original; return node; } ts.createEndOfDeclarationMarker = createEndOfDeclarationMarker; function createMergeDeclarationMarker(original) { var node = createNode(295); node.emitNode = {}; node.original = original; return node; } ts.createMergeDeclarationMarker = createMergeDeclarationMarker; function createPartiallyEmittedExpression(expression, original, location) { var node = createNode(294, location || original); node.expression = expression; node.original = original; return node; } ts.createPartiallyEmittedExpression = createPartiallyEmittedExpression; function updatePartiallyEmittedExpression(node, expression) { if (node.expression !== expression) { return updateNode(createPartiallyEmittedExpression(expression, node.original, node), node); } return node; } ts.updatePartiallyEmittedExpression = updatePartiallyEmittedExpression; function createRawExpression(text) { var node = createNode(297); node.text = text; return node; } ts.createRawExpression = createRawExpression; function createComma(left, right) { return createBinary(left, 25, right); } ts.createComma = createComma; function createLessThan(left, right, location) { return createBinary(left, 26, right, location); } ts.createLessThan = createLessThan; function createAssignment(left, right, location) { return createBinary(left, 57, right, location); } ts.createAssignment = createAssignment; function createStrictEquality(left, right) { return createBinary(left, 33, right); } ts.createStrictEquality = createStrictEquality; function createStrictInequality(left, right) { return createBinary(left, 34, right); } ts.createStrictInequality = createStrictInequality; function createAdd(left, right) { return createBinary(left, 36, right); } ts.createAdd = createAdd; function createSubtract(left, right) { return createBinary(left, 37, right); } ts.createSubtract = createSubtract; function createPostfixIncrement(operand, location) { return createPostfix(operand, 42, location); } ts.createPostfixIncrement = createPostfixIncrement; function createLogicalAnd(left, right) { return createBinary(left, 52, right); } ts.createLogicalAnd = createLogicalAnd; function createLogicalOr(left, right) { return createBinary(left, 53, right); } ts.createLogicalOr = createLogicalOr; function createLogicalNot(operand) { return createPrefix(50, operand); } ts.createLogicalNot = createLogicalNot; function createVoidZero() { return createVoid(createLiteral(0)); } ts.createVoidZero = createVoidZero; function createTypeCheck(value, tag) { return tag === "undefined" ? createStrictEquality(value, createVoidZero()) : createStrictEquality(createTypeOf(value), createLiteral(tag)); } ts.createTypeCheck = createTypeCheck; function createMemberAccessForPropertyName(target, memberName, location) { if (ts.isComputedPropertyName(memberName)) { return createElementAccess(target, memberName.expression, location); } else { var expression = ts.isIdentifier(memberName) ? createPropertyAccess(target, memberName, location) : createElementAccess(target, memberName, location); (expression.emitNode || (expression.emitNode = {})).flags |= 64; return expression; } } ts.createMemberAccessForPropertyName = createMemberAccessForPropertyName; function createFunctionCall(func, thisArg, argumentsList, location) { return createCall(createPropertyAccess(func, "call"), undefined, [ thisArg ].concat(argumentsList), location); } ts.createFunctionCall = createFunctionCall; function createFunctionApply(func, thisArg, argumentsExpression, location) { return createCall(createPropertyAccess(func, "apply"), undefined, [ thisArg, argumentsExpression ], location); } ts.createFunctionApply = createFunctionApply; function createArraySlice(array, start) { var argumentsList = []; if (start !== undefined) { argumentsList.push(typeof start === "number" ? createLiteral(start) : start); } return createCall(createPropertyAccess(array, "slice"), undefined, argumentsList); } ts.createArraySlice = createArraySlice; function createArrayConcat(array, values) { return createCall(createPropertyAccess(array, "concat"), undefined, values); } ts.createArrayConcat = createArrayConcat; function createMathPow(left, right, location) { return createCall(createPropertyAccess(createIdentifier("Math"), "pow"), undefined, [left, right], location); } ts.createMathPow = createMathPow; function createReactNamespace(reactNamespace, parent) { var react = createIdentifier(reactNamespace || "React"); react.flags &= ~8; react.parent = ts.getParseTreeNode(parent); return react; } function createJsxFactoryExpressionFromEntityName(jsxFactory, parent) { if (ts.isQualifiedName(jsxFactory)) { var left = createJsxFactoryExpressionFromEntityName(jsxFactory.left, parent); var right = createSynthesizedNode(70); right.text = jsxFactory.right.text; return createPropertyAccess(left, right); } else { return createReactNamespace(jsxFactory.text, parent); } } function createJsxFactoryExpression(jsxFactoryEntity, reactNamespace, parent) { return jsxFactoryEntity ? createJsxFactoryExpressionFromEntityName(jsxFactoryEntity, parent) : createPropertyAccess(createReactNamespace(reactNamespace, parent), "createElement"); } function createExpressionForJsxElement(jsxFactoryEntity, reactNamespace, tagName, props, children, parentElement, location) { var argumentsList = [tagName]; if (props) { argumentsList.push(props); } if (children && children.length > 0) { if (!props) { argumentsList.push(createNull()); } if (children.length > 1) { for (var _i = 0, children_1 = children; _i < children_1.length; _i++) { var child = children_1[_i]; child.startsOnNewLine = true; argumentsList.push(child); } } else { argumentsList.push(children[0]); } } return createCall(createJsxFactoryExpression(jsxFactoryEntity, reactNamespace, parentElement), undefined, argumentsList, location); } ts.createExpressionForJsxElement = createExpressionForJsxElement; function createExportDefault(expression) { return createExportAssignment(undefined, undefined, false, expression); } ts.createExportDefault = createExportDefault; function createExternalModuleExport(exportName) { return createExportDeclaration(undefined, undefined, createNamedExports([createExportSpecifier(exportName)])); } ts.createExternalModuleExport = createExternalModuleExport; function createLetStatement(name, initializer, location) { return createVariableStatement(undefined, createLetDeclarationList([createVariableDeclaration(name, undefined, initializer)]), location); } ts.createLetStatement = createLetStatement; function createLetDeclarationList(declarations, location) { return createVariableDeclarationList(declarations, location, 1); } ts.createLetDeclarationList = createLetDeclarationList; function createConstDeclarationList(declarations, location) { return createVariableDeclarationList(declarations, location, 2); } ts.createConstDeclarationList = createConstDeclarationList; function getHelperName(name) { return setEmitFlags(createIdentifier(name), 4096 | 2); } ts.getHelperName = getHelperName; function shouldBeCapturedInTempVariable(node, cacheIdentifiers) { var target = skipParentheses(node); switch (target.kind) { case 70: return cacheIdentifiers; case 98: case 8: case 9: return false; case 175: var elements = target.elements; if (elements.length === 0) { return false; } return true; case 176: return target.properties.length > 0; default: return true; } } function createCallBinding(expression, recordTempVariable, languageVersion, cacheIdentifiers) { var callee = skipOuterExpressions(expression, 7); var thisArg; var target; if (ts.isSuperProperty(callee)) { thisArg = createThis(); target = callee; } else if (callee.kind === 96) { thisArg = createThis(); target = languageVersion < 2 ? createIdentifier("_super", callee) : callee; } else { switch (callee.kind) { case 177: { if (shouldBeCapturedInTempVariable(callee.expression, cacheIdentifiers)) { thisArg = createTempVariable(recordTempVariable); target = createPropertyAccess(createAssignment(thisArg, callee.expression, callee.expression), callee.name, callee); } else { thisArg = callee.expression; target = callee; } break; } case 178: { if (shouldBeCapturedInTempVariable(callee.expression, cacheIdentifiers)) { thisArg = createTempVariable(recordTempVariable); target = createElementAccess(createAssignment(thisArg, callee.expression, callee.expression), callee.argumentExpression, callee); } else { thisArg = callee.expression; target = callee; } break; } default: { thisArg = createVoidZero(); target = parenthesizeForAccess(expression); break; } } } return { target: target, thisArg: thisArg }; } ts.createCallBinding = createCallBinding; function inlineExpressions(expressions) { return ts.reduceLeft(expressions, createComma); } ts.inlineExpressions = inlineExpressions; function createExpressionFromEntityName(node) { if (ts.isQualifiedName(node)) { var left = createExpressionFromEntityName(node.left); var right = getMutableClone(node.right); return createPropertyAccess(left, right, node); } else { return getMutableClone(node); } } ts.createExpressionFromEntityName = createExpressionFromEntityName; function createExpressionForPropertyName(memberName) { if (ts.isIdentifier(memberName)) { return createLiteral(memberName, undefined); } else if (ts.isComputedPropertyName(memberName)) { return getMutableClone(memberName.expression); } else { return getMutableClone(memberName); } } ts.createExpressionForPropertyName = createExpressionForPropertyName; function createExpressionForObjectLiteralElementLike(node, property, receiver) { switch (property.kind) { case 151: case 152: return createExpressionForAccessorDeclaration(node.properties, property, receiver, node.multiLine); case 257: return createExpressionForPropertyAssignment(property, receiver); case 258: return createExpressionForShorthandPropertyAssignment(property, receiver); case 149: return createExpressionForMethodDeclaration(property, receiver); } } ts.createExpressionForObjectLiteralElementLike = createExpressionForObjectLiteralElementLike; function createExpressionForAccessorDeclaration(properties, property, receiver, multiLine) { var _a = ts.getAllAccessorDeclarations(properties, property), firstAccessor = _a.firstAccessor, getAccessor = _a.getAccessor, setAccessor = _a.setAccessor; if (property === firstAccessor) { var properties_1 = []; if (getAccessor) { var getterFunction = createFunctionExpression(getAccessor.modifiers, undefined, undefined, undefined, getAccessor.parameters, undefined, getAccessor.body, getAccessor); setOriginalNode(getterFunction, getAccessor); var getter = createPropertyAssignment("get", getterFunction); properties_1.push(getter); } if (setAccessor) { var setterFunction = createFunctionExpression(setAccessor.modifiers, undefined, undefined, undefined, setAccessor.parameters, undefined, setAccessor.body, setAccessor); setOriginalNode(setterFunction, setAccessor); var setter = createPropertyAssignment("set", setterFunction); properties_1.push(setter); } properties_1.push(createPropertyAssignment("enumerable", createLiteral(true))); properties_1.push(createPropertyAssignment("configurable", createLiteral(true))); var expression = createCall(createPropertyAccess(createIdentifier("Object"), "defineProperty"), undefined, [ receiver, createExpressionForPropertyName(property.name), createObjectLiteral(properties_1, undefined, multiLine) ], firstAccessor); return ts.aggregateTransformFlags(expression); } return undefined; } function createExpressionForPropertyAssignment(property, receiver) { return ts.aggregateTransformFlags(setOriginalNode(createAssignment(createMemberAccessForPropertyName(receiver, property.name, property.name), property.initializer, property), property)); } function createExpressionForShorthandPropertyAssignment(property, receiver) { return ts.aggregateTransformFlags(setOriginalNode(createAssignment(createMemberAccessForPropertyName(receiver, property.name, property.name), getSynthesizedClone(property.name), property), property)); } function createExpressionForMethodDeclaration(method, receiver) { return ts.aggregateTransformFlags(setOriginalNode(createAssignment(createMemberAccessForPropertyName(receiver, method.name, method.name), setOriginalNode(createFunctionExpression(method.modifiers, method.asteriskToken, undefined, undefined, method.parameters, undefined, method.body, method), method), method), method)); } function getLocalName(node, allowComments, allowSourceMaps) { return getName(node, allowComments, allowSourceMaps, 16384); } ts.getLocalName = getLocalName; function isLocalName(node) { return (getEmitFlags(node) & 16384) !== 0; } ts.isLocalName = isLocalName; function getExportName(node, allowComments, allowSourceMaps) { return getName(node, allowComments, allowSourceMaps, 8192); } ts.getExportName = getExportName; function isExportName(node) { return (getEmitFlags(node) & 8192) !== 0; } ts.isExportName = isExportName; function getDeclarationName(node, allowComments, allowSourceMaps) { return getName(node, allowComments, allowSourceMaps); } ts.getDeclarationName = getDeclarationName; function getName(node, allowComments, allowSourceMaps, emitFlags) { if (node.name && ts.isIdentifier(node.name) && !ts.isGeneratedIdentifier(node.name)) { var name_10 = getMutableClone(node.name); emitFlags |= getEmitFlags(node.name); if (!allowSourceMaps) emitFlags |= 48; if (!allowComments) emitFlags |= 1536; if (emitFlags) setEmitFlags(name_10, emitFlags); return name_10; } return getGeneratedNameForNode(node); } function getExternalModuleOrNamespaceExportName(ns, node, allowComments, allowSourceMaps) { if (ns && ts.hasModifier(node, 1)) { return getNamespaceMemberName(ns, getName(node), allowComments, allowSourceMaps); } return getExportName(node, allowComments, allowSourceMaps); } ts.getExternalModuleOrNamespaceExportName = getExternalModuleOrNamespaceExportName; function getNamespaceMemberName(ns, name, allowComments, allowSourceMaps) { var qualifiedName = createPropertyAccess(ns, ts.nodeIsSynthesized(name) ? name : getSynthesizedClone(name), name); var emitFlags; if (!allowSourceMaps) emitFlags |= 48; if (!allowComments) emitFlags |= 1536; if (emitFlags) setEmitFlags(qualifiedName, emitFlags); return qualifiedName; } ts.getNamespaceMemberName = getNamespaceMemberName; function convertToFunctionBody(node, multiLine) { return ts.isBlock(node) ? node : createBlock([createReturn(node, node)], node, multiLine); } ts.convertToFunctionBody = convertToFunctionBody; function isUseStrictPrologue(node) { return node.expression.text === "use strict"; } function addPrologueDirectives(target, source, ensureUseStrict, visitor) { ts.Debug.assert(target.length === 0, "Prologue directives should be at the first statement in the target statements array"); var foundUseStrict = false; var statementOffset = 0; var numStatements = source.length; while (statementOffset < numStatements) { var statement = source[statementOffset]; if (ts.isPrologueDirective(statement)) { if (isUseStrictPrologue(statement)) { foundUseStrict = true; } target.push(statement); } else { break; } statementOffset++; } if (ensureUseStrict && !foundUseStrict) { target.push(startOnNewLine(createStatement(createLiteral("use strict")))); } while (statementOffset < numStatements) { var statement = source[statementOffset]; if (getEmitFlags(statement) & 524288) { target.push(visitor ? ts.visitNode(statement, visitor, ts.isStatement) : statement); } else { break; } statementOffset++; } return statementOffset; } ts.addPrologueDirectives = addPrologueDirectives; function startsWithUseStrict(statements) { var firstStatement = ts.firstOrUndefined(statements); return firstStatement !== undefined && ts.isPrologueDirective(firstStatement) && isUseStrictPrologue(firstStatement); } ts.startsWithUseStrict = startsWithUseStrict; function ensureUseStrict(statements) { var foundUseStrict = false; for (var _i = 0, statements_1 = statements; _i < statements_1.length; _i++) { var statement = statements_1[_i]; if (ts.isPrologueDirective(statement)) { if (isUseStrictPrologue(statement)) { foundUseStrict = true; break; } } else { break; } } if (!foundUseStrict) { return createNodeArray([ startOnNewLine(createStatement(createLiteral("use strict"))) ].concat(statements), statements); } return statements; } ts.ensureUseStrict = ensureUseStrict; function parenthesizeBinaryOperand(binaryOperator, operand, isLeftSideOfBinary, leftOperand) { var skipped = skipPartiallyEmittedExpressions(operand); if (skipped.kind === 183) { return operand; } return binaryOperandNeedsParentheses(binaryOperator, operand, isLeftSideOfBinary, leftOperand) ? createParen(operand) : operand; } ts.parenthesizeBinaryOperand = parenthesizeBinaryOperand; function binaryOperandNeedsParentheses(binaryOperator, operand, isLeftSideOfBinary, leftOperand) { var binaryOperatorPrecedence = ts.getOperatorPrecedence(192, binaryOperator); var binaryOperatorAssociativity = ts.getOperatorAssociativity(192, binaryOperator); var emittedOperand = skipPartiallyEmittedExpressions(operand); var operandPrecedence = ts.getExpressionPrecedence(emittedOperand); switch (ts.compareValues(operandPrecedence, binaryOperatorPrecedence)) { case -1: if (!isLeftSideOfBinary && binaryOperatorAssociativity === 1 && operand.kind === 195) { return false; } return true; case 1: return false; case 0: if (isLeftSideOfBinary) { return binaryOperatorAssociativity === 1; } else { if (ts.isBinaryExpression(emittedOperand) && emittedOperand.operatorToken.kind === binaryOperator) { if (operatorHasAssociativeProperty(binaryOperator)) { return false; } if (binaryOperator === 36) { var leftKind = leftOperand ? getLiteralKindOfBinaryPlusOperand(leftOperand) : 0; if (ts.isLiteralKind(leftKind) && leftKind === getLiteralKindOfBinaryPlusOperand(emittedOperand)) { return false; } } } var operandAssociativity = ts.getExpressionAssociativity(emittedOperand); return operandAssociativity === 0; } } } function operatorHasAssociativeProperty(binaryOperator) { return binaryOperator === 38 || binaryOperator === 48 || binaryOperator === 47 || binaryOperator === 49; } function getLiteralKindOfBinaryPlusOperand(node) { node = skipPartiallyEmittedExpressions(node); if (ts.isLiteralKind(node.kind)) { return node.kind; } if (node.kind === 192 && node.operatorToken.kind === 36) { if (node.cachedLiteralKind !== undefined) { return node.cachedLiteralKind; } var leftKind = getLiteralKindOfBinaryPlusOperand(node.left); var literalKind = ts.isLiteralKind(leftKind) && leftKind === getLiteralKindOfBinaryPlusOperand(node.right) ? leftKind : 0; node.cachedLiteralKind = literalKind; return literalKind; } return 0; } function parenthesizeForConditionalHead(condition) { var conditionalPrecedence = ts.getOperatorPrecedence(193, 54); var emittedCondition = skipPartiallyEmittedExpressions(condition); var conditionPrecedence = ts.getExpressionPrecedence(emittedCondition); if (ts.compareValues(conditionPrecedence, conditionalPrecedence) === -1) { return createParen(condition); } return condition; } ts.parenthesizeForConditionalHead = parenthesizeForConditionalHead; function parenthesizeSubexpressionOfConditionalExpression(e) { return e.kind === 192 && e.operatorToken.kind === 25 ? createParen(e) : e; } function parenthesizeForNew(expression) { var emittedExpression = skipPartiallyEmittedExpressions(expression); switch (emittedExpression.kind) { case 179: return createParen(expression); case 180: return emittedExpression.arguments ? expression : createParen(expression); } return parenthesizeForAccess(expression); } ts.parenthesizeForNew = parenthesizeForNew; function parenthesizeForAccess(expression) { var emittedExpression = skipPartiallyEmittedExpressions(expression); if (ts.isLeftHandSideExpression(emittedExpression) && (emittedExpression.kind !== 180 || emittedExpression.arguments) && emittedExpression.kind !== 8) { return expression; } return createParen(expression, expression); } ts.parenthesizeForAccess = parenthesizeForAccess; function parenthesizePostfixOperand(operand) { return ts.isLeftHandSideExpression(operand) ? operand : createParen(operand, operand); } ts.parenthesizePostfixOperand = parenthesizePostfixOperand; function parenthesizePrefixOperand(operand) { return ts.isUnaryExpression(operand) ? operand : createParen(operand, operand); } ts.parenthesizePrefixOperand = parenthesizePrefixOperand; function parenthesizeListElements(elements) { var result; for (var i = 0; i < elements.length; i++) { var element = parenthesizeExpressionForList(elements[i]); if (result !== undefined || element !== elements[i]) { if (result === undefined) { result = elements.slice(0, i); } result.push(element); } } if (result !== undefined) { return createNodeArray(result, elements, elements.hasTrailingComma); } return elements; } function parenthesizeExpressionForList(expression) { var emittedExpression = skipPartiallyEmittedExpressions(expression); var expressionPrecedence = ts.getExpressionPrecedence(emittedExpression); var commaPrecedence = ts.getOperatorPrecedence(192, 25); return expressionPrecedence > commaPrecedence ? expression : createParen(expression, expression); } ts.parenthesizeExpressionForList = parenthesizeExpressionForList; function parenthesizeExpressionForExpressionStatement(expression) { var emittedExpression = skipPartiallyEmittedExpressions(expression); if (ts.isCallExpression(emittedExpression)) { var callee = emittedExpression.expression; var kind = skipPartiallyEmittedExpressions(callee).kind; if (kind === 184 || kind === 185) { var mutableCall = getMutableClone(emittedExpression); mutableCall.expression = createParen(callee, callee); return recreatePartiallyEmittedExpressions(expression, mutableCall); } } else { var leftmostExpressionKind = getLeftmostExpression(emittedExpression).kind; if (leftmostExpressionKind === 176 || leftmostExpressionKind === 184) { return createParen(expression, expression); } } return expression; } ts.parenthesizeExpressionForExpressionStatement = parenthesizeExpressionForExpressionStatement; function recreatePartiallyEmittedExpressions(originalOuterExpression, newInnerExpression) { if (ts.isPartiallyEmittedExpression(originalOuterExpression)) { var clone_1 = getMutableClone(originalOuterExpression); clone_1.expression = recreatePartiallyEmittedExpressions(clone_1.expression, newInnerExpression); return clone_1; } return newInnerExpression; } function getLeftmostExpression(node) { while (true) { switch (node.kind) { case 191: node = node.operand; continue; case 192: node = node.left; continue; case 193: node = node.condition; continue; case 179: case 178: case 177: node = node.expression; continue; case 294: node = node.expression; continue; } return node; } } function parenthesizeConciseBody(body) { var emittedBody = skipPartiallyEmittedExpressions(body); if (emittedBody.kind === 176) { return createParen(body, body); } return body; } ts.parenthesizeConciseBody = parenthesizeConciseBody; function skipOuterExpressions(node, kinds) { if (kinds === void 0) { kinds = 7; } var previousNode; do { previousNode = node; if (kinds & 1) { node = skipParentheses(node); } if (kinds & 2) { node = skipAssertions(node); } if (kinds & 4) { node = skipPartiallyEmittedExpressions(node); } } while (previousNode !== node); return node; } ts.skipOuterExpressions = skipOuterExpressions; function skipParentheses(node) { while (node.kind === 183) { node = node.expression; } return node; } ts.skipParentheses = skipParentheses; function skipAssertions(node) { while (ts.isAssertionExpression(node)) { node = node.expression; } return node; } ts.skipAssertions = skipAssertions; function skipPartiallyEmittedExpressions(node) { while (node.kind === 294) { node = node.expression; } return node; } ts.skipPartiallyEmittedExpressions = skipPartiallyEmittedExpressions; function startOnNewLine(node) { node.startsOnNewLine = true; return node; } ts.startOnNewLine = startOnNewLine; function setOriginalNode(node, original) { node.original = original; if (original) { var emitNode = original.emitNode; if (emitNode) node.emitNode = mergeEmitNode(emitNode, node.emitNode); } return node; } ts.setOriginalNode = setOriginalNode; function mergeEmitNode(sourceEmitNode, destEmitNode) { var flags = sourceEmitNode.flags, commentRange = sourceEmitNode.commentRange, sourceMapRange = sourceEmitNode.sourceMapRange, tokenSourceMapRanges = sourceEmitNode.tokenSourceMapRanges, constantValue = sourceEmitNode.constantValue, helpers = sourceEmitNode.helpers; if (!destEmitNode) destEmitNode = {}; if (flags) destEmitNode.flags = flags; if (commentRange) destEmitNode.commentRange = commentRange; if (sourceMapRange) destEmitNode.sourceMapRange = sourceMapRange; if (tokenSourceMapRanges) destEmitNode.tokenSourceMapRanges = mergeTokenSourceMapRanges(tokenSourceMapRanges, destEmitNode.tokenSourceMapRanges); if (constantValue !== undefined) destEmitNode.constantValue = constantValue; if (helpers) destEmitNode.helpers = ts.addRange(destEmitNode.helpers, helpers); return destEmitNode; } function mergeTokenSourceMapRanges(sourceRanges, destRanges) { if (!destRanges) destRanges = ts.createMap(); ts.copyProperties(sourceRanges, destRanges); return destRanges; } function disposeEmitNodes(sourceFile) { sourceFile = ts.getSourceFileOfNode(ts.getParseTreeNode(sourceFile)); var emitNode = sourceFile && sourceFile.emitNode; var annotatedNodes = emitNode && emitNode.annotatedNodes; if (annotatedNodes) { for (var _i = 0, annotatedNodes_1 = annotatedNodes; _i < annotatedNodes_1.length; _i++) { var node = annotatedNodes_1[_i]; node.emitNode = undefined; } } } ts.disposeEmitNodes = disposeEmitNodes; function getOrCreateEmitNode(node) { if (!node.emitNode) { if (ts.isParseTreeNode(node)) { if (node.kind === 261) { return node.emitNode = { annotatedNodes: [node] }; } var sourceFile = ts.getSourceFileOfNode(node); getOrCreateEmitNode(sourceFile).annotatedNodes.push(node); } node.emitNode = {}; } return node.emitNode; } ts.getOrCreateEmitNode = getOrCreateEmitNode; function getEmitFlags(node) { var emitNode = node.emitNode; return emitNode && emitNode.flags; } ts.getEmitFlags = getEmitFlags; function setEmitFlags(node, emitFlags) { getOrCreateEmitNode(node).flags = emitFlags; return node; } ts.setEmitFlags = setEmitFlags; function getSourceMapRange(node) { var emitNode = node.emitNode; return (emitNode && emitNode.sourceMapRange) || node; } ts.getSourceMapRange = getSourceMapRange; function setSourceMapRange(node, range) { getOrCreateEmitNode(node).sourceMapRange = range; return node; } ts.setSourceMapRange = setSourceMapRange; function getTokenSourceMapRange(node, token) { var emitNode = node.emitNode; var tokenSourceMapRanges = emitNode && emitNode.tokenSourceMapRanges; return tokenSourceMapRanges && tokenSourceMapRanges[token]; } ts.getTokenSourceMapRange = getTokenSourceMapRange; function setTokenSourceMapRange(node, token, range) { var emitNode = getOrCreateEmitNode(node); var tokenSourceMapRanges = emitNode.tokenSourceMapRanges || (emitNode.tokenSourceMapRanges = ts.createMap()); tokenSourceMapRanges[token] = range; return node; } ts.setTokenSourceMapRange = setTokenSourceMapRange; function getCommentRange(node) { var emitNode = node.emitNode; return (emitNode && emitNode.commentRange) || node; } ts.getCommentRange = getCommentRange; function setCommentRange(node, range) { getOrCreateEmitNode(node).commentRange = range; return node; } ts.setCommentRange = setCommentRange; function getConstantValue(node) { var emitNode = node.emitNode; return emitNode && emitNode.constantValue; } ts.getConstantValue = getConstantValue; function setConstantValue(node, value) { var emitNode = getOrCreateEmitNode(node); emitNode.constantValue = value; return node; } ts.setConstantValue = setConstantValue; function getExternalHelpersModuleName(node) { var parseNode = ts.getOriginalNode(node, ts.isSourceFile); var emitNode = parseNode && parseNode.emitNode; return emitNode && emitNode.externalHelpersModuleName; } ts.getExternalHelpersModuleName = getExternalHelpersModuleName; function getOrCreateExternalHelpersModuleNameIfNeeded(node, compilerOptions) { if (compilerOptions.importHelpers && (ts.isExternalModule(node) || compilerOptions.isolatedModules)) { var externalHelpersModuleName = getExternalHelpersModuleName(node); if (externalHelpersModuleName) { return externalHelpersModuleName; } var helpers = getEmitHelpers(node); if (helpers) { for (var _i = 0, helpers_1 = helpers; _i < helpers_1.length; _i++) { var helper = helpers_1[_i]; if (!helper.scoped) { var parseNode = ts.getOriginalNode(node, ts.isSourceFile); var emitNode = getOrCreateEmitNode(parseNode); return emitNode.externalHelpersModuleName || (emitNode.externalHelpersModuleName = createUniqueName(ts.externalHelpersModuleNameText)); } } } } } ts.getOrCreateExternalHelpersModuleNameIfNeeded = getOrCreateExternalHelpersModuleNameIfNeeded; function addEmitHelper(node, helper) { var emitNode = getOrCreateEmitNode(node); emitNode.helpers = ts.append(emitNode.helpers, helper); return node; } ts.addEmitHelper = addEmitHelper; function addEmitHelpers(node, helpers) { if (ts.some(helpers)) { var emitNode = getOrCreateEmitNode(node); for (var _i = 0, helpers_2 = helpers; _i < helpers_2.length; _i++) { var helper = helpers_2[_i]; if (!ts.contains(emitNode.helpers, helper)) { emitNode.helpers = ts.append(emitNode.helpers, helper); } } } return node; } ts.addEmitHelpers = addEmitHelpers; function removeEmitHelper(node, helper) { var emitNode = node.emitNode; if (emitNode) { var helpers = emitNode.helpers; if (helpers) { return ts.orderedRemoveItem(helpers, helper); } } return false; } ts.removeEmitHelper = removeEmitHelper; function getEmitHelpers(node) { var emitNode = node.emitNode; return emitNode && emitNode.helpers; } ts.getEmitHelpers = getEmitHelpers; function moveEmitHelpers(source, target, predicate) { var sourceEmitNode = source.emitNode; var sourceEmitHelpers = sourceEmitNode && sourceEmitNode.helpers; if (!ts.some(sourceEmitHelpers)) return; var targetEmitNode = getOrCreateEmitNode(target); var helpersRemoved = 0; for (var i = 0; i < sourceEmitHelpers.length; i++) { var helper = sourceEmitHelpers[i]; if (predicate(helper)) { helpersRemoved++; if (!ts.contains(targetEmitNode.helpers, helper)) { targetEmitNode.helpers = ts.append(targetEmitNode.helpers, helper); } } else if (helpersRemoved > 0) { sourceEmitHelpers[i - helpersRemoved] = helper; } } if (helpersRemoved > 0) { sourceEmitHelpers.length -= helpersRemoved; } } ts.moveEmitHelpers = moveEmitHelpers; function compareEmitHelpers(x, y) { if (x === y) return 0; if (x.priority === y.priority) return 0; if (x.priority === undefined) return 1; if (y.priority === undefined) return -1; return ts.compareValues(x.priority, y.priority); } ts.compareEmitHelpers = compareEmitHelpers; function setTextRange(node, location) { if (location) { node.pos = location.pos; node.end = location.end; } return node; } ts.setTextRange = setTextRange; function setNodeFlags(node, flags) { node.flags = flags; return node; } ts.setNodeFlags = setNodeFlags; function setMultiLine(node, multiLine) { node.multiLine = multiLine; return node; } ts.setMultiLine = setMultiLine; function setHasTrailingComma(nodes, hasTrailingComma) { nodes.hasTrailingComma = hasTrailingComma; return nodes; } ts.setHasTrailingComma = setHasTrailingComma; function getLocalNameForExternalImport(node, sourceFile) { var namespaceDeclaration = ts.getNamespaceDeclarationNode(node); if (namespaceDeclaration && !ts.isDefaultImport(node)) { var name_11 = namespaceDeclaration.name; return ts.isGeneratedIdentifier(name_11) ? name_11 : createIdentifier(ts.getSourceTextOfNodeFromSourceFile(sourceFile, namespaceDeclaration.name)); } if (node.kind === 235 && node.importClause) { return getGeneratedNameForNode(node); } if (node.kind === 241 && node.moduleSpecifier) { return getGeneratedNameForNode(node); } return undefined; } ts.getLocalNameForExternalImport = getLocalNameForExternalImport; function getExternalModuleNameLiteral(importNode, sourceFile, host, resolver, compilerOptions) { var moduleName = ts.getExternalModuleName(importNode); if (moduleName.kind === 9) { return tryGetModuleNameFromDeclaration(importNode, host, resolver, compilerOptions) || tryRenameExternalModule(moduleName, sourceFile) || getSynthesizedClone(moduleName); } return undefined; } ts.getExternalModuleNameLiteral = getExternalModuleNameLiteral; function tryRenameExternalModule(moduleName, sourceFile) { if (sourceFile.renamedDependencies && ts.hasProperty(sourceFile.renamedDependencies, moduleName.text)) { return createLiteral(sourceFile.renamedDependencies[moduleName.text]); } return undefined; } function tryGetModuleNameFromFile(file, host, options) { if (!file) { return undefined; } if (file.moduleName) { return createLiteral(file.moduleName); } if (!ts.isDeclarationFile(file) && (options.out || options.outFile)) { return createLiteral(ts.getExternalModuleNameFromPath(host, file.fileName)); } return undefined; } ts.tryGetModuleNameFromFile = tryGetModuleNameFromFile; function tryGetModuleNameFromDeclaration(declaration, host, resolver, compilerOptions) { return tryGetModuleNameFromFile(resolver.getExternalModuleFileFromDeclaration(declaration), host, compilerOptions); } function getInitializerOfBindingOrAssignmentElement(bindingElement) { if (ts.isDeclarationBindingElement(bindingElement)) { return bindingElement.initializer; } if (ts.isPropertyAssignment(bindingElement)) { return ts.isAssignmentExpression(bindingElement.initializer, true) ? bindingElement.initializer.right : undefined; } if (ts.isShorthandPropertyAssignment(bindingElement)) { return bindingElement.objectAssignmentInitializer; } if (ts.isAssignmentExpression(bindingElement, true)) { return bindingElement.right; } if (ts.isSpreadExpression(bindingElement)) { return getInitializerOfBindingOrAssignmentElement(bindingElement.expression); } } ts.getInitializerOfBindingOrAssignmentElement = getInitializerOfBindingOrAssignmentElement; function getTargetOfBindingOrAssignmentElement(bindingElement) { if (ts.isDeclarationBindingElement(bindingElement)) { return bindingElement.name; } if (ts.isObjectLiteralElementLike(bindingElement)) { switch (bindingElement.kind) { case 257: return getTargetOfBindingOrAssignmentElement(bindingElement.initializer); case 258: return bindingElement.name; case 259: return getTargetOfBindingOrAssignmentElement(bindingElement.expression); } return undefined; } if (ts.isAssignmentExpression(bindingElement, true)) { return getTargetOfBindingOrAssignmentElement(bindingElement.left); } if (ts.isSpreadExpression(bindingElement)) { return getTargetOfBindingOrAssignmentElement(bindingElement.expression); } return bindingElement; } ts.getTargetOfBindingOrAssignmentElement = getTargetOfBindingOrAssignmentElement; function getRestIndicatorOfBindingOrAssignmentElement(bindingElement) { switch (bindingElement.kind) { case 144: case 174: return bindingElement.dotDotDotToken; case 196: case 259: return bindingElement; } return undefined; } ts.getRestIndicatorOfBindingOrAssignmentElement = getRestIndicatorOfBindingOrAssignmentElement; function getPropertyNameOfBindingOrAssignmentElement(bindingElement) { switch (bindingElement.kind) { case 174: if (bindingElement.propertyName) { var propertyName = bindingElement.propertyName; return ts.isComputedPropertyName(propertyName) && ts.isStringOrNumericLiteral(propertyName.expression) ? propertyName.expression : propertyName; } break; case 257: if (bindingElement.name) { var propertyName = bindingElement.name; return ts.isComputedPropertyName(propertyName) && ts.isStringOrNumericLiteral(propertyName.expression) ? propertyName.expression : propertyName; } break; case 259: return bindingElement.name; } var target = getTargetOfBindingOrAssignmentElement(bindingElement); if (target && ts.isPropertyName(target)) { return ts.isComputedPropertyName(target) && ts.isStringOrNumericLiteral(target.expression) ? target.expression : target; } ts.Debug.fail("Invalid property name for binding element."); } ts.getPropertyNameOfBindingOrAssignmentElement = getPropertyNameOfBindingOrAssignmentElement; function getElementsOfBindingOrAssignmentPattern(name) { switch (name.kind) { case 172: case 173: case 175: return name.elements; case 176: return name.properties; } } ts.getElementsOfBindingOrAssignmentPattern = getElementsOfBindingOrAssignmentPattern; function convertToArrayAssignmentElement(element) { if (ts.isBindingElement(element)) { if (element.dotDotDotToken) { ts.Debug.assertNode(element.name, ts.isIdentifier); return setOriginalNode(createSpread(element.name, element), element); } var expression = convertToAssignmentElementTarget(element.name); return element.initializer ? setOriginalNode(createAssignment(expression, element.initializer, element), element) : expression; } ts.Debug.assertNode(element, ts.isExpression); return element; } ts.convertToArrayAssignmentElement = convertToArrayAssignmentElement; function convertToObjectAssignmentElement(element) { if (ts.isBindingElement(element)) { if (element.dotDotDotToken) { ts.Debug.assertNode(element.name, ts.isIdentifier); return setOriginalNode(createSpreadAssignment(element.name, element), element); } if (element.propertyName) { var expression = convertToAssignmentElementTarget(element.name); return setOriginalNode(createPropertyAssignment(element.propertyName, element.initializer ? createAssignment(expression, element.initializer) : expression, element), element); } ts.Debug.assertNode(element.name, ts.isIdentifier); return setOriginalNode(createShorthandPropertyAssignment(element.name, element.initializer, element), element); } ts.Debug.assertNode(element, ts.isObjectLiteralElementLike); return element; } ts.convertToObjectAssignmentElement = convertToObjectAssignmentElement; function convertToAssignmentPattern(node) { switch (node.kind) { case 173: case 175: return convertToArrayAssignmentPattern(node); case 172: case 176: return convertToObjectAssignmentPattern(node); } } ts.convertToAssignmentPattern = convertToAssignmentPattern; function convertToObjectAssignmentPattern(node) { if (ts.isObjectBindingPattern(node)) { return setOriginalNode(createObjectLiteral(ts.map(node.elements, convertToObjectAssignmentElement), node), node); } ts.Debug.assertNode(node, ts.isObjectLiteralExpression); return node; } ts.convertToObjectAssignmentPattern = convertToObjectAssignmentPattern; function convertToArrayAssignmentPattern(node) { if (ts.isArrayBindingPattern(node)) { return setOriginalNode(createArrayLiteral(ts.map(node.elements, convertToArrayAssignmentElement), node), node); } ts.Debug.assertNode(node, ts.isArrayLiteralExpression); return node; } ts.convertToArrayAssignmentPattern = convertToArrayAssignmentPattern; function convertToAssignmentElementTarget(node) { if (ts.isBindingPattern(node)) { return convertToAssignmentPattern(node); } ts.Debug.assertNode(node, ts.isExpression); return node; } ts.convertToAssignmentElementTarget = convertToAssignmentElementTarget; function collectExternalModuleInfo(sourceFile, resolver, compilerOptions) { var externalImports = []; var exportSpecifiers = ts.createMap(); var exportedBindings = ts.createMap(); var uniqueExports = ts.createMap(); var exportedNames; var hasExportDefault = false; var exportEquals = undefined; var hasExportStarsToExportValues = false; var externalHelpersModuleName = getOrCreateExternalHelpersModuleNameIfNeeded(sourceFile, compilerOptions); var externalHelpersImportDeclaration = externalHelpersModuleName && createImportDeclaration(undefined, undefined, createImportClause(undefined, createNamespaceImport(externalHelpersModuleName)), createLiteral(ts.externalHelpersModuleNameText)); if (externalHelpersImportDeclaration) { externalImports.push(externalHelpersImportDeclaration); } for (var _i = 0, _a = sourceFile.statements; _i < _a.length; _i++) { var node = _a[_i]; switch (node.kind) { case 235: externalImports.push(node); break; case 234: if (node.moduleReference.kind === 245) { externalImports.push(node); } break; case 241: if (node.moduleSpecifier) { if (!node.exportClause) { externalImports.push(node); hasExportStarsToExportValues = true; } else { externalImports.push(node); } } else { for (var _b = 0, _c = node.exportClause.elements; _b < _c.length; _b++) { var specifier = _c[_b]; if (!uniqueExports[specifier.name.text]) { var name_12 = specifier.propertyName || specifier.name; ts.multiMapAdd(exportSpecifiers, name_12.text, specifier); var decl = resolver.getReferencedImportDeclaration(name_12) || resolver.getReferencedValueDeclaration(name_12); if (decl) { ts.multiMapAdd(exportedBindings, ts.getOriginalNodeId(decl), specifier.name); } uniqueExports[specifier.name.text] = true; exportedNames = ts.append(exportedNames, specifier.name); } } } break; case 240: if (node.isExportEquals && !exportEquals) { exportEquals = node; } break; case 205: if (ts.hasModifier(node, 1)) { for (var _d = 0, _e = node.declarationList.declarations; _d < _e.length; _d++) { var decl = _e[_d]; exportedNames = collectExportedVariableInfo(decl, uniqueExports, exportedNames); } } break; case 225: if (ts.hasModifier(node, 1)) { if (ts.hasModifier(node, 512)) { if (!hasExportDefault) { ts.multiMapAdd(exportedBindings, ts.getOriginalNodeId(node), getDeclarationName(node)); hasExportDefault = true; } } else { var name_13 = node.name; if (!uniqueExports[name_13.text]) { ts.multiMapAdd(exportedBindings, ts.getOriginalNodeId(node), name_13); uniqueExports[name_13.text] = true; exportedNames = ts.append(exportedNames, name_13); } } } break; case 226: if (ts.hasModifier(node, 1)) { if (ts.hasModifier(node, 512)) { if (!hasExportDefault) { ts.multiMapAdd(exportedBindings, ts.getOriginalNodeId(node), getDeclarationName(node)); hasExportDefault = true; } } else { var name_14 = node.name; if (!uniqueExports[name_14.text]) { ts.multiMapAdd(exportedBindings, ts.getOriginalNodeId(node), name_14); uniqueExports[name_14.text] = true; exportedNames = ts.append(exportedNames, name_14); } } } break; } } return { externalImports: externalImports, exportSpecifiers: exportSpecifiers, exportEquals: exportEquals, hasExportStarsToExportValues: hasExportStarsToExportValues, exportedBindings: exportedBindings, exportedNames: exportedNames, externalHelpersImportDeclaration: externalHelpersImportDeclaration }; } ts.collectExternalModuleInfo = collectExternalModuleInfo; function collectExportedVariableInfo(decl, uniqueExports, exportedNames) { if (ts.isBindingPattern(decl.name)) { for (var _i = 0, _a = decl.name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { exportedNames = collectExportedVariableInfo(element, uniqueExports, exportedNames); } } } else if (!ts.isGeneratedIdentifier(decl.name)) { if (!uniqueExports[decl.name.text]) { uniqueExports[decl.name.text] = true; exportedNames = ts.append(exportedNames, decl.name); } } return exportedNames; } })(ts || (ts = {})); var ts; (function (ts) { var NodeConstructor; var TokenConstructor; var IdentifierConstructor; var SourceFileConstructor; function createNode(kind, pos, end) { if (kind === 261) { return new (SourceFileConstructor || (SourceFileConstructor = ts.objectAllocator.getSourceFileConstructor()))(kind, pos, end); } else if (kind === 70) { return new (IdentifierConstructor || (IdentifierConstructor = ts.objectAllocator.getIdentifierConstructor()))(kind, pos, end); } else if (kind < 141) { return new (TokenConstructor || (TokenConstructor = ts.objectAllocator.getTokenConstructor()))(kind, pos, end); } else { return new (NodeConstructor || (NodeConstructor = ts.objectAllocator.getNodeConstructor()))(kind, pos, end); } } ts.createNode = createNode; function visitNode(cbNode, node) { if (node) { return cbNode(node); } } function visitNodeArray(cbNodes, nodes) { if (nodes) { return cbNodes(nodes); } } function visitEachNode(cbNode, nodes) { if (nodes) { for (var _i = 0, nodes_1 = nodes; _i < nodes_1.length; _i++) { var node = nodes_1[_i]; var result = cbNode(node); if (result) { return result; } } } } function forEachChild(node, cbNode, cbNodeArray) { if (!node) { return; } var visitNodes = cbNodeArray ? visitNodeArray : visitEachNode; var cbNodes = cbNodeArray || cbNode; switch (node.kind) { case 141: return visitNode(cbNode, node.left) || visitNode(cbNode, node.right); case 143: return visitNode(cbNode, node.name) || visitNode(cbNode, node.constraint) || visitNode(cbNode, node.expression); case 258: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNode(cbNode, node.questionToken) || visitNode(cbNode, node.equalsToken) || visitNode(cbNode, node.objectAssignmentInitializer); case 259: return visitNode(cbNode, node.expression); case 144: case 147: case 146: case 257: case 223: case 174: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.propertyName) || visitNode(cbNode, node.dotDotDotToken) || visitNode(cbNode, node.name) || visitNode(cbNode, node.questionToken) || visitNode(cbNode, node.type) || visitNode(cbNode, node.initializer); case 158: case 159: case 153: case 154: case 155: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNodes(cbNodes, node.typeParameters) || visitNodes(cbNodes, node.parameters) || visitNode(cbNode, node.type); case 149: case 148: case 150: case 151: case 152: case 184: case 225: case 185: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.asteriskToken) || visitNode(cbNode, node.name) || visitNode(cbNode, node.questionToken) || visitNodes(cbNodes, node.typeParameters) || visitNodes(cbNodes, node.parameters) || visitNode(cbNode, node.type) || visitNode(cbNode, node.equalsGreaterThanToken) || visitNode(cbNode, node.body); case 157: return visitNode(cbNode, node.typeName) || visitNodes(cbNodes, node.typeArguments); case 156: return visitNode(cbNode, node.parameterName) || visitNode(cbNode, node.type); case 160: return visitNode(cbNode, node.exprName); case 161: return visitNodes(cbNodes, node.members); case 162: return visitNode(cbNode, node.elementType); case 163: return visitNodes(cbNodes, node.elementTypes); case 164: case 165: return visitNodes(cbNodes, node.types); case 166: case 168: return visitNode(cbNode, node.type); case 169: return visitNode(cbNode, node.objectType) || visitNode(cbNode, node.indexType); case 170: return visitNode(cbNode, node.readonlyToken) || visitNode(cbNode, node.typeParameter) || visitNode(cbNode, node.questionToken) || visitNode(cbNode, node.type); case 171: return visitNode(cbNode, node.literal); case 172: case 173: return visitNodes(cbNodes, node.elements); case 175: return visitNodes(cbNodes, node.elements); case 176: return visitNodes(cbNodes, node.properties); case 177: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.name); case 178: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.argumentExpression); case 179: case 180: return visitNode(cbNode, node.expression) || visitNodes(cbNodes, node.typeArguments) || visitNodes(cbNodes, node.arguments); case 181: return visitNode(cbNode, node.tag) || visitNode(cbNode, node.template); case 182: return visitNode(cbNode, node.type) || visitNode(cbNode, node.expression); case 183: return visitNode(cbNode, node.expression); case 186: return visitNode(cbNode, node.expression); case 187: return visitNode(cbNode, node.expression); case 188: return visitNode(cbNode, node.expression); case 190: return visitNode(cbNode, node.operand); case 195: return visitNode(cbNode, node.asteriskToken) || visitNode(cbNode, node.expression); case 189: return visitNode(cbNode, node.expression); case 191: return visitNode(cbNode, node.operand); case 192: return visitNode(cbNode, node.left) || visitNode(cbNode, node.operatorToken) || visitNode(cbNode, node.right); case 200: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.type); case 201: return visitNode(cbNode, node.expression); case 193: return visitNode(cbNode, node.condition) || visitNode(cbNode, node.questionToken) || visitNode(cbNode, node.whenTrue) || visitNode(cbNode, node.colonToken) || visitNode(cbNode, node.whenFalse); case 196: return visitNode(cbNode, node.expression); case 204: case 231: return visitNodes(cbNodes, node.statements); case 261: return visitNodes(cbNodes, node.statements) || visitNode(cbNode, node.endOfFileToken); case 205: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.declarationList); case 224: return visitNodes(cbNodes, node.declarations); case 207: return visitNode(cbNode, node.expression); case 208: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.thenStatement) || visitNode(cbNode, node.elseStatement); case 209: return visitNode(cbNode, node.statement) || visitNode(cbNode, node.expression); case 210: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.statement); case 211: return visitNode(cbNode, node.initializer) || visitNode(cbNode, node.condition) || visitNode(cbNode, node.incrementor) || visitNode(cbNode, node.statement); case 212: return visitNode(cbNode, node.initializer) || visitNode(cbNode, node.expression) || visitNode(cbNode, node.statement); case 213: return visitNode(cbNode, node.initializer) || visitNode(cbNode, node.expression) || visitNode(cbNode, node.statement); case 214: case 215: return visitNode(cbNode, node.label); case 216: return visitNode(cbNode, node.expression); case 217: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.statement); case 218: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.caseBlock); case 232: return visitNodes(cbNodes, node.clauses); case 253: return visitNode(cbNode, node.expression) || visitNodes(cbNodes, node.statements); case 254: return visitNodes(cbNodes, node.statements); case 219: return visitNode(cbNode, node.label) || visitNode(cbNode, node.statement); case 220: return visitNode(cbNode, node.expression); case 221: return visitNode(cbNode, node.tryBlock) || visitNode(cbNode, node.catchClause) || visitNode(cbNode, node.finallyBlock); case 256: return visitNode(cbNode, node.variableDeclaration) || visitNode(cbNode, node.block); case 145: return visitNode(cbNode, node.expression); case 226: case 197: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNodes(cbNodes, node.typeParameters) || visitNodes(cbNodes, node.heritageClauses) || visitNodes(cbNodes, node.members); case 227: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNodes(cbNodes, node.typeParameters) || visitNodes(cbNodes, node.heritageClauses) || visitNodes(cbNodes, node.members); case 228: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNodes(cbNodes, node.typeParameters) || visitNode(cbNode, node.type); case 229: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNodes(cbNodes, node.members); case 260: return visitNode(cbNode, node.name) || visitNode(cbNode, node.initializer); case 230: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNode(cbNode, node.body); case 234: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNode(cbNode, node.moduleReference); case 235: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.importClause) || visitNode(cbNode, node.moduleSpecifier); case 236: return visitNode(cbNode, node.name) || visitNode(cbNode, node.namedBindings); case 233: return visitNode(cbNode, node.name); case 237: return visitNode(cbNode, node.name); case 238: case 242: return visitNodes(cbNodes, node.elements); case 241: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.exportClause) || visitNode(cbNode, node.moduleSpecifier); case 239: case 243: return visitNode(cbNode, node.propertyName) || visitNode(cbNode, node.name); case 240: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.expression); case 194: return visitNode(cbNode, node.head) || visitNodes(cbNodes, node.templateSpans); case 202: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.literal); case 142: return visitNode(cbNode, node.expression); case 255: return visitNodes(cbNodes, node.types); case 199: return visitNode(cbNode, node.expression) || visitNodes(cbNodes, node.typeArguments); case 245: return visitNode(cbNode, node.expression); case 244: return visitNodes(cbNodes, node.decorators); case 246: return visitNode(cbNode, node.openingElement) || visitNodes(cbNodes, node.children) || visitNode(cbNode, node.closingElement); case 247: case 248: return visitNode(cbNode, node.tagName) || visitNodes(cbNodes, node.attributes); case 250: return visitNode(cbNode, node.name) || visitNode(cbNode, node.initializer); case 251: return visitNode(cbNode, node.expression); case 252: return visitNode(cbNode, node.expression); case 249: return visitNode(cbNode, node.tagName); case 262: return visitNode(cbNode, node.type); case 266: return visitNodes(cbNodes, node.types); case 267: return visitNodes(cbNodes, node.types); case 265: return visitNode(cbNode, node.elementType); case 269: return visitNode(cbNode, node.type); case 268: return visitNode(cbNode, node.type); case 270: return visitNode(cbNode, node.literal); case 272: return visitNode(cbNode, node.name) || visitNodes(cbNodes, node.typeArguments); case 273: return visitNode(cbNode, node.type); case 274: return visitNodes(cbNodes, node.parameters) || visitNode(cbNode, node.type); case 275: return visitNode(cbNode, node.type); case 276: return visitNode(cbNode, node.type); case 277: return visitNode(cbNode, node.type); case 271: return visitNode(cbNode, node.name) || visitNode(cbNode, node.type); case 278: return visitNodes(cbNodes, node.tags); case 281: return visitNode(cbNode, node.preParameterName) || visitNode(cbNode, node.typeExpression) || visitNode(cbNode, node.postParameterName); case 282: return visitNode(cbNode, node.typeExpression); case 283: return visitNode(cbNode, node.typeExpression); case 280: return visitNode(cbNode, node.typeExpression); case 284: return visitNodes(cbNodes, node.typeParameters); case 285: return visitNode(cbNode, node.typeExpression) || visitNode(cbNode, node.fullName) || visitNode(cbNode, node.name) || visitNode(cbNode, node.jsDocTypeLiteral); case 287: return visitNodes(cbNodes, node.jsDocPropertyTags); case 286: return visitNode(cbNode, node.typeExpression) || visitNode(cbNode, node.name); case 294: return visitNode(cbNode, node.expression); case 288: return visitNode(cbNode, node.literal); } } ts.forEachChild = forEachChild; function createSourceFile(fileName, sourceText, languageVersion, setParentNodes, scriptKind) { if (setParentNodes === void 0) { setParentNodes = false; } ts.performance.mark("beforeParse"); var result = Parser.parseSourceFile(fileName, sourceText, languageVersion, undefined, setParentNodes, scriptKind); ts.performance.mark("afterParse"); ts.performance.measure("Parse", "beforeParse", "afterParse"); return result; } ts.createSourceFile = createSourceFile; function parseIsolatedEntityName(text, languageVersion) { return Parser.parseIsolatedEntityName(text, languageVersion); } ts.parseIsolatedEntityName = parseIsolatedEntityName; function isExternalModule(file) { return file.externalModuleIndicator !== undefined; } ts.isExternalModule = isExternalModule; function updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks) { return IncrementalParser.updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks); } ts.updateSourceFile = updateSourceFile; function parseIsolatedJSDocComment(content, start, length) { var result = Parser.JSDocParser.parseIsolatedJSDocComment(content, start, length); if (result && result.jsDoc) { Parser.fixupParentReferences(result.jsDoc); } return result; } ts.parseIsolatedJSDocComment = parseIsolatedJSDocComment; function parseJSDocTypeExpressionForTests(content, start, length) { return Parser.JSDocParser.parseJSDocTypeExpressionForTests(content, start, length); } ts.parseJSDocTypeExpressionForTests = parseJSDocTypeExpressionForTests; var Parser; (function (Parser) { var scanner = ts.createScanner(5, true); var disallowInAndDecoratorContext = 2048 | 8192; var NodeConstructor; var TokenConstructor; var IdentifierConstructor; var SourceFileConstructor; var sourceFile; var parseDiagnostics; var syntaxCursor; var currentToken; var sourceText; var nodeCount; var identifiers; var identifierCount; var parsingContext; var contextFlags; var parseErrorBeforeNextFinishedNode = false; function parseSourceFile(fileName, sourceText, languageVersion, syntaxCursor, setParentNodes, scriptKind) { scriptKind = ts.ensureScriptKind(fileName, scriptKind); initializeState(sourceText, languageVersion, syntaxCursor, scriptKind); var result = parseSourceFileWorker(fileName, languageVersion, setParentNodes, scriptKind); clearState(); return result; } Parser.parseSourceFile = parseSourceFile; function parseIsolatedEntityName(content, languageVersion) { initializeState(content, languageVersion, undefined, 1); nextToken(); var entityName = parseEntityName(true); var isInvalid = token() === 1 && !parseDiagnostics.length; clearState(); return isInvalid ? entityName : undefined; } Parser.parseIsolatedEntityName = parseIsolatedEntityName; function getLanguageVariant(scriptKind) { return scriptKind === 4 || scriptKind === 2 || scriptKind === 1 ? 1 : 0; } function initializeState(_sourceText, languageVersion, _syntaxCursor, scriptKind) { NodeConstructor = ts.objectAllocator.getNodeConstructor(); TokenConstructor = ts.objectAllocator.getTokenConstructor(); IdentifierConstructor = ts.objectAllocator.getIdentifierConstructor(); SourceFileConstructor = ts.objectAllocator.getSourceFileConstructor(); sourceText = _sourceText; syntaxCursor = _syntaxCursor; parseDiagnostics = []; parsingContext = 0; identifiers = ts.createMap(); identifierCount = 0; nodeCount = 0; contextFlags = scriptKind === 1 || scriptKind === 2 ? 65536 : 0; parseErrorBeforeNextFinishedNode = false; scanner.setText(sourceText); scanner.setOnError(scanError); scanner.setScriptTarget(languageVersion); scanner.setLanguageVariant(getLanguageVariant(scriptKind)); } function clearState() { scanner.setText(""); scanner.setOnError(undefined); parseDiagnostics = undefined; sourceFile = undefined; identifiers = undefined; syntaxCursor = undefined; sourceText = undefined; } function parseSourceFileWorker(fileName, languageVersion, setParentNodes, scriptKind) { sourceFile = createSourceFile(fileName, languageVersion, scriptKind); sourceFile.flags = contextFlags; nextToken(); processReferenceComments(sourceFile); sourceFile.statements = parseList(0, parseStatement); ts.Debug.assert(token() === 1); sourceFile.endOfFileToken = parseTokenNode(); setExternalModuleIndicator(sourceFile); sourceFile.nodeCount = nodeCount; sourceFile.identifierCount = identifierCount; sourceFile.identifiers = identifiers; sourceFile.parseDiagnostics = parseDiagnostics; if (setParentNodes) { fixupParentReferences(sourceFile); } return sourceFile; } function addJSDocComment(node) { var comments = ts.getJSDocCommentRanges(node, sourceFile.text); if (comments) { for (var _i = 0, comments_2 = comments; _i < comments_2.length; _i++) { var comment = comments_2[_i]; var jsDoc = JSDocParser.parseJSDocComment(node, comment.pos, comment.end - comment.pos); if (!jsDoc) { continue; } if (!node.jsDoc) { node.jsDoc = []; } node.jsDoc.push(jsDoc); } } return node; } function fixupParentReferences(rootNode) { var parent = rootNode; forEachChild(rootNode, visitNode); return; function visitNode(n) { if (n.parent !== parent) { n.parent = parent; var saveParent = parent; parent = n; forEachChild(n, visitNode); if (n.jsDoc) { for (var _i = 0, _a = n.jsDoc; _i < _a.length; _i++) { var jsDoc = _a[_i]; jsDoc.parent = n; parent = jsDoc; forEachChild(jsDoc, visitNode); } } parent = saveParent; } } } Parser.fixupParentReferences = fixupParentReferences; function createSourceFile(fileName, languageVersion, scriptKind) { var sourceFile = new SourceFileConstructor(261, 0, sourceText.length); nodeCount++; sourceFile.text = sourceText; sourceFile.bindDiagnostics = []; sourceFile.languageVersion = languageVersion; sourceFile.fileName = ts.normalizePath(fileName); sourceFile.languageVariant = getLanguageVariant(scriptKind); sourceFile.isDeclarationFile = ts.fileExtensionIs(sourceFile.fileName, ".d.ts"); sourceFile.scriptKind = scriptKind; return sourceFile; } function setContextFlag(val, flag) { if (val) { contextFlags |= flag; } else { contextFlags &= ~flag; } } function setDisallowInContext(val) { setContextFlag(val, 2048); } function setYieldContext(val) { setContextFlag(val, 4096); } function setDecoratorContext(val) { setContextFlag(val, 8192); } function setAwaitContext(val) { setContextFlag(val, 16384); } function doOutsideOfContext(context, func) { var contextFlagsToClear = context & contextFlags; if (contextFlagsToClear) { setContextFlag(false, contextFlagsToClear); var result = func(); setContextFlag(true, contextFlagsToClear); return result; } return func(); } function doInsideOfContext(context, func) { var contextFlagsToSet = context & ~contextFlags; if (contextFlagsToSet) { setContextFlag(true, contextFlagsToSet); var result = func(); setContextFlag(false, contextFlagsToSet); return result; } return func(); } function allowInAnd(func) { return doOutsideOfContext(2048, func); } function disallowInAnd(func) { return doInsideOfContext(2048, func); } function doInYieldContext(func) { return doInsideOfContext(4096, func); } function doInDecoratorContext(func) { return doInsideOfContext(8192, func); } function doInAwaitContext(func) { return doInsideOfContext(16384, func); } function doOutsideOfAwaitContext(func) { return doOutsideOfContext(16384, func); } function doInYieldAndAwaitContext(func) { return doInsideOfContext(4096 | 16384, func); } function inContext(flags) { return (contextFlags & flags) !== 0; } function inYieldContext() { return inContext(4096); } function inDisallowInContext() { return inContext(2048); } function inDecoratorContext() { return inContext(8192); } function inAwaitContext() { return inContext(16384); } function parseErrorAtCurrentToken(message, arg0) { var start = scanner.getTokenPos(); var length = scanner.getTextPos() - start; parseErrorAtPosition(start, length, message, arg0); } function parseErrorAtPosition(start, length, message, arg0) { var lastError = ts.lastOrUndefined(parseDiagnostics); if (!lastError || start !== lastError.start) { parseDiagnostics.push(ts.createFileDiagnostic(sourceFile, start, length, message, arg0)); } parseErrorBeforeNextFinishedNode = true; } function scanError(message, length) { var pos = scanner.getTextPos(); parseErrorAtPosition(pos, length || 0, message); } function getNodePos() { return scanner.getStartPos(); } function getNodeEnd() { return scanner.getStartPos(); } function token() { return currentToken; } function nextToken() { return currentToken = scanner.scan(); } function reScanGreaterToken() { return currentToken = scanner.reScanGreaterToken(); } function reScanSlashToken() { return currentToken = scanner.reScanSlashToken(); } function reScanTemplateToken() { return currentToken = scanner.reScanTemplateToken(); } function scanJsxIdentifier() { return currentToken = scanner.scanJsxIdentifier(); } function scanJsxText() { return currentToken = scanner.scanJsxToken(); } function scanJsxAttributeValue() { return currentToken = scanner.scanJsxAttributeValue(); } function speculationHelper(callback, isLookAhead) { var saveToken = currentToken; var saveParseDiagnosticsLength = parseDiagnostics.length; var saveParseErrorBeforeNextFinishedNode = parseErrorBeforeNextFinishedNode; var saveContextFlags = contextFlags; var result = isLookAhead ? scanner.lookAhead(callback) : scanner.tryScan(callback); ts.Debug.assert(saveContextFlags === contextFlags); if (!result || isLookAhead) { currentToken = saveToken; parseDiagnostics.length = saveParseDiagnosticsLength; parseErrorBeforeNextFinishedNode = saveParseErrorBeforeNextFinishedNode; } return result; } function lookAhead(callback) { return speculationHelper(callback, true); } function tryParse(callback) { return speculationHelper(callback, false); } function isIdentifier() { if (token() === 70) { return true; } if (token() === 115 && inYieldContext()) { return false; } if (token() === 120 && inAwaitContext()) { return false; } return token() > 106; } function parseExpected(kind, diagnosticMessage, shouldAdvance) { if (shouldAdvance === void 0) { shouldAdvance = true; } if (token() === kind) { if (shouldAdvance) { nextToken(); } return true; } if (diagnosticMessage) { parseErrorAtCurrentToken(diagnosticMessage); } else { parseErrorAtCurrentToken(ts.Diagnostics._0_expected, ts.tokenToString(kind)); } return false; } function parseOptional(t) { if (token() === t) { nextToken(); return true; } return false; } function parseOptionalToken(t) { if (token() === t) { return parseTokenNode(); } return undefined; } function parseExpectedToken(t, reportAtCurrentPosition, diagnosticMessage, arg0) { return parseOptionalToken(t) || createMissingNode(t, reportAtCurrentPosition, diagnosticMessage, arg0); } function parseTokenNode() { var node = createNode(token()); nextToken(); return finishNode(node); } function canParseSemicolon() { if (token() === 24) { return true; } return token() === 17 || token() === 1 || scanner.hasPrecedingLineBreak(); } function parseSemicolon() { if (canParseSemicolon()) { if (token() === 24) { nextToken(); } return true; } else { return parseExpected(24); } } function createNode(kind, pos) { nodeCount++; if (!(pos >= 0)) { pos = scanner.getStartPos(); } return kind >= 141 ? new NodeConstructor(kind, pos, pos) : kind === 70 ? new IdentifierConstructor(kind, pos, pos) : new TokenConstructor(kind, pos, pos); } function createNodeArray(elements, pos) { var array = (elements || []); if (!(pos >= 0)) { pos = getNodePos(); } array.pos = pos; array.end = pos; return array; } function finishNode(node, end) { node.end = end === undefined ? scanner.getStartPos() : end; if (contextFlags) { node.flags |= contextFlags; } if (parseErrorBeforeNextFinishedNode) { parseErrorBeforeNextFinishedNode = false; node.flags |= 32768; } return node; } function createMissingNode(kind, reportAtCurrentPosition, diagnosticMessage, arg0) { if (reportAtCurrentPosition) { parseErrorAtPosition(scanner.getStartPos(), 0, diagnosticMessage, arg0); } else { parseErrorAtCurrentToken(diagnosticMessage, arg0); } var result = createNode(kind, scanner.getStartPos()); result.text = ""; return finishNode(result); } function internIdentifier(text) { text = ts.escapeIdentifier(text); return identifiers[text] || (identifiers[text] = text); } function createIdentifier(isIdentifier, diagnosticMessage) { identifierCount++; if (isIdentifier) { var node = createNode(70); if (token() !== 70) { node.originalKeywordKind = token(); } node.text = internIdentifier(scanner.getTokenValue()); nextToken(); return finishNode(node); } return createMissingNode(70, false, diagnosticMessage || ts.Diagnostics.Identifier_expected); } function parseIdentifier(diagnosticMessage) { return createIdentifier(isIdentifier(), diagnosticMessage); } function parseIdentifierName() { return createIdentifier(ts.tokenIsIdentifierOrKeyword(token())); } function isLiteralPropertyName() { return ts.tokenIsIdentifierOrKeyword(token()) || token() === 9 || token() === 8; } function parsePropertyNameWorker(allowComputedPropertyNames) { if (token() === 9 || token() === 8) { return parseLiteralNode(true); } if (allowComputedPropertyNames && token() === 20) { return parseComputedPropertyName(); } return parseIdentifierName(); } function parsePropertyName() { return parsePropertyNameWorker(true); } function parseSimplePropertyName() { return parsePropertyNameWorker(false); } function isSimplePropertyName() { return token() === 9 || token() === 8 || ts.tokenIsIdentifierOrKeyword(token()); } function parseComputedPropertyName() { var node = createNode(142); parseExpected(20); node.expression = allowInAnd(parseExpression); parseExpected(21); return finishNode(node); } function parseContextualModifier(t) { return token() === t && tryParse(nextTokenCanFollowModifier); } function nextTokenIsOnSameLineAndCanFollowModifier() { nextToken(); if (scanner.hasPrecedingLineBreak()) { return false; } return canFollowModifier(); } function nextTokenCanFollowModifier() { if (token() === 75) { return nextToken() === 82; } if (token() === 83) { nextToken(); if (token() === 78) { return lookAhead(nextTokenIsClassOrFunctionOrAsync); } return token() !== 38 && token() !== 117 && token() !== 16 && canFollowModifier(); } if (token() === 78) { return nextTokenIsClassOrFunctionOrAsync(); } if (token() === 114) { nextToken(); return canFollowModifier(); } return nextTokenIsOnSameLineAndCanFollowModifier(); } function parseAnyContextualModifier() { return ts.isModifierKind(token()) && tryParse(nextTokenCanFollowModifier); } function canFollowModifier() { return token() === 20 || token() === 16 || token() === 38 || token() === 23 || isLiteralPropertyName(); } function nextTokenIsClassOrFunctionOrAsync() { nextToken(); return token() === 74 || token() === 88 || (token() === 119 && lookAhead(nextTokenIsFunctionKeywordOnSameLine)); } function isListElement(parsingContext, inErrorRecovery) { var node = currentNode(parsingContext); if (node) { return true; } switch (parsingContext) { case 0: case 1: case 3: return !(token() === 24 && inErrorRecovery) && isStartOfStatement(); case 2: return token() === 72 || token() === 78; case 4: return lookAhead(isTypeMemberStart); case 5: return lookAhead(isClassMemberStart) || (token() === 24 && !inErrorRecovery); case 6: return token() === 20 || isLiteralPropertyName(); case 12: return token() === 20 || token() === 38 || token() === 23 || isLiteralPropertyName(); case 17: return isLiteralPropertyName(); case 9: return token() === 20 || token() === 23 || isLiteralPropertyName(); case 7: if (token() === 16) { return lookAhead(isValidHeritageClauseObjectLiteral); } if (!inErrorRecovery) { return isStartOfLeftHandSideExpression() && !isHeritageClauseExtendsOrImplementsKeyword(); } else { return isIdentifier() && !isHeritageClauseExtendsOrImplementsKeyword(); } case 8: return isIdentifierOrPattern(); case 10: return token() === 25 || token() === 23 || isIdentifierOrPattern(); case 18: return isIdentifier(); case 11: case 15: return token() === 25 || token() === 23 || isStartOfExpression(); case 16: return isStartOfParameter(); case 19: case 20: return token() === 25 || isStartOfType(); case 21: return isHeritageClause(); case 22: return ts.tokenIsIdentifierOrKeyword(token()); case 13: return ts.tokenIsIdentifierOrKeyword(token()) || token() === 16; case 14: return true; case 23: case 24: case 26: return JSDocParser.isJSDocType(); case 25: return isSimplePropertyName(); } ts.Debug.fail("Non-exhaustive case in 'isListElement'."); } function isValidHeritageClauseObjectLiteral() { ts.Debug.assert(token() === 16); if (nextToken() === 17) { var next = nextToken(); return next === 25 || next === 16 || next === 84 || next === 107; } return true; } function nextTokenIsIdentifier() { nextToken(); return isIdentifier(); } function nextTokenIsIdentifierOrKeyword() { nextToken(); return ts.tokenIsIdentifierOrKeyword(token()); } function isHeritageClauseExtendsOrImplementsKeyword() { if (token() === 107 || token() === 84) { return lookAhead(nextTokenIsStartOfExpression); } return false; } function nextTokenIsStartOfExpression() { nextToken(); return isStartOfExpression(); } function isListTerminator(kind) { if (token() === 1) { return true; } switch (kind) { case 1: case 2: case 4: case 5: case 6: case 12: case 9: case 22: return token() === 17; case 3: return token() === 17 || token() === 72 || token() === 78; case 7: return token() === 16 || token() === 84 || token() === 107; case 8: return isVariableDeclaratorListTerminator(); case 18: return token() === 28 || token() === 18 || token() === 16 || token() === 84 || token() === 107; case 11: return token() === 19 || token() === 24; case 15: case 20: case 10: return token() === 21; case 16: case 17: return token() === 19 || token() === 21; case 19: return token() !== 25; case 21: return token() === 16 || token() === 17; case 13: return token() === 28 || token() === 40; case 14: return token() === 26 && lookAhead(nextTokenIsSlash); case 23: return token() === 19 || token() === 55 || token() === 17; case 24: return token() === 28 || token() === 17; case 26: return token() === 21 || token() === 17; case 25: return token() === 17; } } function isVariableDeclaratorListTerminator() { if (canParseSemicolon()) { return true; } if (isInOrOfKeyword(token())) { return true; } if (token() === 35) { return true; } return false; } function isInSomeParsingContext() { for (var kind = 0; kind < 27; kind++) { if (parsingContext & (1 << kind)) { if (isListElement(kind, true) || isListTerminator(kind)) { return true; } } } return false; } function parseList(kind, parseElement) { var saveParsingContext = parsingContext; parsingContext |= 1 << kind; var result = createNodeArray(); while (!isListTerminator(kind)) { if (isListElement(kind, false)) { var element = parseListElement(kind, parseElement); result.push(element); continue; } if (abortParsingListOrMoveToNextToken(kind)) { break; } } result.end = getNodeEnd(); parsingContext = saveParsingContext; return result; } function parseListElement(parsingContext, parseElement) { var node = currentNode(parsingContext); if (node) { return consumeNode(node); } return parseElement(); } function currentNode(parsingContext) { if (parseErrorBeforeNextFinishedNode) { return undefined; } if (!syntaxCursor) { return undefined; } var node = syntaxCursor.currentNode(scanner.getStartPos()); if (ts.nodeIsMissing(node)) { return undefined; } if (node.intersectsChange) { return undefined; } if (ts.containsParseError(node)) { return undefined; } var nodeContextFlags = node.flags & 96256; if (nodeContextFlags !== contextFlags) { return undefined; } if (!canReuseNode(node, parsingContext)) { return undefined; } return node; } function consumeNode(node) { scanner.setTextPos(node.end); nextToken(); return node; } function canReuseNode(node, parsingContext) { switch (parsingContext) { case 5: return isReusableClassMember(node); case 2: return isReusableSwitchClause(node); case 0: case 1: case 3: return isReusableStatement(node); case 6: return isReusableEnumMember(node); case 4: return isReusableTypeMember(node); case 8: return isReusableVariableDeclaration(node); case 16: return isReusableParameter(node); case 17: return false; case 21: case 18: case 20: case 19: case 11: case 12: case 7: case 13: case 14: } return false; } function isReusableClassMember(node) { if (node) { switch (node.kind) { case 150: case 155: case 151: case 152: case 147: case 203: return true; case 149: var methodDeclaration = node; var nameIsConstructor = methodDeclaration.name.kind === 70 && methodDeclaration.name.originalKeywordKind === 122; return !nameIsConstructor; } } return false; } function isReusableSwitchClause(node) { if (node) { switch (node.kind) { case 253: case 254: return true; } } return false; } function isReusableStatement(node) { if (node) { switch (node.kind) { case 225: case 205: case 204: case 208: case 207: case 220: case 216: case 218: case 215: case 214: case 212: case 213: case 211: case 210: case 217: case 206: case 221: case 219: case 209: case 222: case 235: case 234: case 241: case 240: case 230: case 226: case 227: case 229: case 228: return true; } } return false; } function isReusableEnumMember(node) { return node.kind === 260; } function isReusableTypeMember(node) { if (node) { switch (node.kind) { case 154: case 148: case 155: case 146: case 153: return true; } } return false; } function isReusableVariableDeclaration(node) { if (node.kind !== 223) { return false; } var variableDeclarator = node; return variableDeclarator.initializer === undefined; } function isReusableParameter(node) { if (node.kind !== 144) { return false; } var parameter = node; return parameter.initializer === undefined; } function abortParsingListOrMoveToNextToken(kind) { parseErrorAtCurrentToken(parsingContextErrors(kind)); if (isInSomeParsingContext()) { return true; } nextToken(); return false; } function parsingContextErrors(context) { switch (context) { case 0: return ts.Diagnostics.Declaration_or_statement_expected; case 1: return ts.Diagnostics.Declaration_or_statement_expected; case 2: return ts.Diagnostics.case_or_default_expected; case 3: return ts.Diagnostics.Statement_expected; case 17: case 4: return ts.Diagnostics.Property_or_signature_expected; case 5: return ts.Diagnostics.Unexpected_token_A_constructor_method_accessor_or_property_was_expected; case 6: return ts.Diagnostics.Enum_member_expected; case 7: return ts.Diagnostics.Expression_expected; case 8: return ts.Diagnostics.Variable_declaration_expected; case 9: return ts.Diagnostics.Property_destructuring_pattern_expected; case 10: return ts.Diagnostics.Array_element_destructuring_pattern_expected; case 11: return ts.Diagnostics.Argument_expression_expected; case 12: return ts.Diagnostics.Property_assignment_expected; case 15: return ts.Diagnostics.Expression_or_comma_expected; case 16: return ts.Diagnostics.Parameter_declaration_expected; case 18: return ts.Diagnostics.Type_parameter_declaration_expected; case 19: return ts.Diagnostics.Type_argument_expected; case 20: return ts.Diagnostics.Type_expected; case 21: return ts.Diagnostics.Unexpected_token_expected; case 22: return ts.Diagnostics.Identifier_expected; case 13: return ts.Diagnostics.Identifier_expected; case 14: return ts.Diagnostics.Identifier_expected; case 23: return ts.Diagnostics.Parameter_declaration_expected; case 24: return ts.Diagnostics.Type_argument_expected; case 26: return ts.Diagnostics.Type_expected; case 25: return ts.Diagnostics.Property_assignment_expected; } } ; function parseDelimitedList(kind, parseElement, considerSemicolonAsDelimiter) { var saveParsingContext = parsingContext; parsingContext |= 1 << kind; var result = createNodeArray(); var commaStart = -1; while (true) { if (isListElement(kind, false)) { result.push(parseListElement(kind, parseElement)); commaStart = scanner.getTokenPos(); if (parseOptional(25)) { continue; } commaStart = -1; if (isListTerminator(kind)) { break; } parseExpected(25); if (considerSemicolonAsDelimiter && token() === 24 && !scanner.hasPrecedingLineBreak()) { nextToken(); } continue; } if (isListTerminator(kind)) { break; } if (abortParsingListOrMoveToNextToken(kind)) { break; } } if (commaStart >= 0) { result.hasTrailingComma = true; } result.end = getNodeEnd(); parsingContext = saveParsingContext; return result; } function createMissingList() { return createNodeArray(); } function parseBracketedList(kind, parseElement, open, close) { if (parseExpected(open)) { var result = parseDelimitedList(kind, parseElement); parseExpected(close); return result; } return createMissingList(); } function parseEntityName(allowReservedWords, diagnosticMessage) { var entity = parseIdentifier(diagnosticMessage); while (parseOptional(22)) { var node = createNode(141, entity.pos); node.left = entity; node.right = parseRightSideOfDot(allowReservedWords); entity = finishNode(node); } return entity; } function parseRightSideOfDot(allowIdentifierNames) { if (scanner.hasPrecedingLineBreak() && ts.tokenIsIdentifierOrKeyword(token())) { var matchesPattern = lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine); if (matchesPattern) { return createMissingNode(70, true, ts.Diagnostics.Identifier_expected); } } return allowIdentifierNames ? parseIdentifierName() : parseIdentifier(); } function parseTemplateExpression() { var template = createNode(194); template.head = parseTemplateHead(); ts.Debug.assert(template.head.kind === 13, "Template head has wrong token kind"); var templateSpans = createNodeArray(); do { templateSpans.push(parseTemplateSpan()); } while (ts.lastOrUndefined(templateSpans).literal.kind === 14); templateSpans.end = getNodeEnd(); template.templateSpans = templateSpans; return finishNode(template); } function parseTemplateSpan() { var span = createNode(202); span.expression = allowInAnd(parseExpression); var literal; if (token() === 17) { reScanTemplateToken(); literal = parseTemplateMiddleOrTemplateTail(); } else { literal = parseExpectedToken(15, false, ts.Diagnostics._0_expected, ts.tokenToString(17)); } span.literal = literal; return finishNode(span); } function parseLiteralNode(internName) { return parseLiteralLikeNode(token(), internName); } function parseTemplateHead() { var fragment = parseLiteralLikeNode(token(), false); ts.Debug.assert(fragment.kind === 13, "Template head has wrong token kind"); return fragment; } function parseTemplateMiddleOrTemplateTail() { var fragment = parseLiteralLikeNode(token(), false); ts.Debug.assert(fragment.kind === 14 || fragment.kind === 15, "Template fragment has wrong token kind"); return fragment; } function parseLiteralLikeNode(kind, internName) { var node = createNode(kind); var text = scanner.getTokenValue(); node.text = internName ? internIdentifier(text) : text; if (scanner.hasExtendedUnicodeEscape()) { node.hasExtendedUnicodeEscape = true; } if (scanner.isUnterminated()) { node.isUnterminated = true; } var tokenPos = scanner.getTokenPos(); nextToken(); finishNode(node); if (node.kind === 8 && sourceText.charCodeAt(tokenPos) === 48 && ts.isOctalDigit(sourceText.charCodeAt(tokenPos + 1))) { node.isOctalLiteral = true; } return node; } function parseTypeReference() { var typeName = parseEntityName(false, ts.Diagnostics.Type_expected); var node = createNode(157, typeName.pos); node.typeName = typeName; if (!scanner.hasPrecedingLineBreak() && token() === 26) { node.typeArguments = parseBracketedList(19, parseType, 26, 28); } return finishNode(node); } function parseThisTypePredicate(lhs) { nextToken(); var node = createNode(156, lhs.pos); node.parameterName = lhs; node.type = parseType(); return finishNode(node); } function parseThisTypeNode() { var node = createNode(167); nextToken(); return finishNode(node); } function parseTypeQuery() { var node = createNode(160); parseExpected(102); node.exprName = parseEntityName(true); return finishNode(node); } function parseTypeParameter() { var node = createNode(143); node.name = parseIdentifier(); if (parseOptional(84)) { if (isStartOfType() || !isStartOfExpression()) { node.constraint = parseType(); } else { node.expression = parseUnaryExpressionOrHigher(); } } return finishNode(node); } function parseTypeParameters() { if (token() === 26) { return parseBracketedList(18, parseTypeParameter, 26, 28); } } function parseParameterType() { if (parseOptional(55)) { return parseType(); } return undefined; } function isStartOfParameter() { return token() === 23 || isIdentifierOrPattern() || ts.isModifierKind(token()) || token() === 56 || token() === 98; } function parseParameter() { var node = createNode(144); if (token() === 98) { node.name = createIdentifier(true, undefined); node.type = parseParameterType(); return finishNode(node); } node.decorators = parseDecorators(); node.modifiers = parseModifiers(); node.dotDotDotToken = parseOptionalToken(23); node.name = parseIdentifierOrPattern(); if (ts.getFullWidth(node.name) === 0 && !ts.hasModifiers(node) && ts.isModifierKind(token())) { nextToken(); } node.questionToken = parseOptionalToken(54); node.type = parseParameterType(); node.initializer = parseBindingElementInitializer(true); return addJSDocComment(finishNode(node)); } function parseBindingElementInitializer(inParameter) { return inParameter ? parseParameterInitializer() : parseNonParameterInitializer(); } function parseParameterInitializer() { return parseInitializer(true); } function fillSignature(returnToken, yieldContext, awaitContext, requireCompleteParameterList, signature) { var returnTokenRequired = returnToken === 35; signature.typeParameters = parseTypeParameters(); signature.parameters = parseParameterList(yieldContext, awaitContext, requireCompleteParameterList); if (returnTokenRequired) { parseExpected(returnToken); signature.type = parseTypeOrTypePredicate(); } else if (parseOptional(returnToken)) { signature.type = parseTypeOrTypePredicate(); } } function parseParameterList(yieldContext, awaitContext, requireCompleteParameterList) { if (parseExpected(18)) { var savedYieldContext = inYieldContext(); var savedAwaitContext = inAwaitContext(); setYieldContext(yieldContext); setAwaitContext(awaitContext); var result = parseDelimitedList(16, parseParameter); setYieldContext(savedYieldContext); setAwaitContext(savedAwaitContext); if (!parseExpected(19) && requireCompleteParameterList) { return undefined; } return result; } return requireCompleteParameterList ? undefined : createMissingList(); } function parseTypeMemberSemicolon() { if (parseOptional(25)) { return; } parseSemicolon(); } function parseSignatureMember(kind) { var node = createNode(kind); if (kind === 154) { parseExpected(93); } fillSignature(55, false, false, false, node); parseTypeMemberSemicolon(); return addJSDocComment(finishNode(node)); } function isIndexSignature() { if (token() !== 20) { return false; } return lookAhead(isUnambiguouslyIndexSignature); } function isUnambiguouslyIndexSignature() { nextToken(); if (token() === 23 || token() === 21) { return true; } if (ts.isModifierKind(token())) { nextToken(); if (isIdentifier()) { return true; } } else if (!isIdentifier()) { return false; } else { nextToken(); } if (token() === 55 || token() === 25) { return true; } if (token() !== 54) { return false; } nextToken(); return token() === 55 || token() === 25 || token() === 21; } function parseIndexSignatureDeclaration(fullStart, decorators, modifiers) { var node = createNode(155, fullStart); node.decorators = decorators; node.modifiers = modifiers; node.parameters = parseBracketedList(16, parseParameter, 20, 21); node.type = parseTypeAnnotation(); parseTypeMemberSemicolon(); return finishNode(node); } function parsePropertyOrMethodSignature(fullStart, modifiers) { var name = parsePropertyName(); var questionToken = parseOptionalToken(54); if (token() === 18 || token() === 26) { var method = createNode(148, fullStart); method.modifiers = modifiers; method.name = name; method.questionToken = questionToken; fillSignature(55, false, false, false, method); parseTypeMemberSemicolon(); return addJSDocComment(finishNode(method)); } else { var property = createNode(146, fullStart); property.modifiers = modifiers; property.name = name; property.questionToken = questionToken; property.type = parseTypeAnnotation(); if (token() === 57) { property.initializer = parseNonParameterInitializer(); } parseTypeMemberSemicolon(); return addJSDocComment(finishNode(property)); } } function isTypeMemberStart() { var idToken; if (token() === 18 || token() === 26) { return true; } while (ts.isModifierKind(token())) { idToken = token(); nextToken(); } if (token() === 20) { return true; } if (isLiteralPropertyName()) { idToken = token(); nextToken(); } if (idToken) { return token() === 18 || token() === 26 || token() === 54 || token() === 55 || token() === 25 || canParseSemicolon(); } return false; } function parseTypeMember() { if (token() === 18 || token() === 26) { return parseSignatureMember(153); } if (token() === 93 && lookAhead(isStartOfConstructSignature)) { return parseSignatureMember(154); } var fullStart = getNodePos(); var modifiers = parseModifiers(); if (isIndexSignature()) { return parseIndexSignatureDeclaration(fullStart, undefined, modifiers); } return parsePropertyOrMethodSignature(fullStart, modifiers); } function isStartOfConstructSignature() { nextToken(); return token() === 18 || token() === 26; } function parseTypeLiteral() { var node = createNode(161); node.members = parseObjectTypeMembers(); return finishNode(node); } function parseObjectTypeMembers() { var members; if (parseExpected(16)) { members = parseList(4, parseTypeMember); parseExpected(17); } else { members = createMissingList(); } return members; } function isStartOfMappedType() { nextToken(); if (token() === 130) { nextToken(); } return token() === 20 && nextTokenIsIdentifier() && nextToken() === 91; } function parseMappedTypeParameter() { var node = createNode(143); node.name = parseIdentifier(); parseExpected(91); node.constraint = parseType(); return finishNode(node); } function parseMappedType() { var node = createNode(170); parseExpected(16); node.readonlyToken = parseOptionalToken(130); parseExpected(20); node.typeParameter = parseMappedTypeParameter(); parseExpected(21); node.questionToken = parseOptionalToken(54); node.type = parseTypeAnnotation(); parseSemicolon(); parseExpected(17); return finishNode(node); } function parseTupleType() { var node = createNode(163); node.elementTypes = parseBracketedList(20, parseType, 20, 21); return finishNode(node); } function parseParenthesizedType() { var node = createNode(166); parseExpected(18); node.type = parseType(); parseExpected(19); return finishNode(node); } function parseFunctionOrConstructorType(kind) { var node = createNode(kind); if (kind === 159) { parseExpected(93); } fillSignature(35, false, false, false, node); return finishNode(node); } function parseKeywordAndNoDot() { var node = parseTokenNode(); return token() === 22 ? undefined : node; } function parseLiteralTypeNode() { var node = createNode(171); node.literal = parseSimpleUnaryExpression(); finishNode(node); return node; } function nextTokenIsNumericLiteral() { return nextToken() === 8; } function parseNonArrayType() { switch (token()) { case 118: case 134: case 132: case 121: case 135: case 137: case 129: var node = tryParse(parseKeywordAndNoDot); return node || parseTypeReference(); case 9: case 8: case 100: case 85: return parseLiteralTypeNode(); case 37: return lookAhead(nextTokenIsNumericLiteral) ? parseLiteralTypeNode() : parseTypeReference(); case 104: case 94: return parseTokenNode(); case 98: { var thisKeyword = parseThisTypeNode(); if (token() === 125 && !scanner.hasPrecedingLineBreak()) { return parseThisTypePredicate(thisKeyword); } else { return thisKeyword; } } case 102: return parseTypeQuery(); case 16: return lookAhead(isStartOfMappedType) ? parseMappedType() : parseTypeLiteral(); case 20: return parseTupleType(); case 18: return parseParenthesizedType(); default: return parseTypeReference(); } } function isStartOfType() { switch (token()) { case 118: case 134: case 132: case 121: case 135: case 104: case 137: case 94: case 98: case 102: case 129: case 16: case 20: case 26: case 48: case 47: case 93: case 9: case 8: case 100: case 85: return true; case 37: return lookAhead(nextTokenIsNumericLiteral); case 18: return lookAhead(isStartOfParenthesizedOrFunctionType); default: return isIdentifier(); } } function isStartOfParenthesizedOrFunctionType() { nextToken(); return token() === 19 || isStartOfParameter() || isStartOfType(); } function parseArrayTypeOrHigher() { var type = parseNonArrayType(); while (!scanner.hasPrecedingLineBreak() && parseOptional(20)) { if (isStartOfType()) { var node = createNode(169, type.pos); node.objectType = type; node.indexType = parseType(); parseExpected(21); type = finishNode(node); } else { var node = createNode(162, type.pos); node.elementType = type; parseExpected(21); type = finishNode(node); } } return type; } function parseTypeOperator(operator) { var node = createNode(168); parseExpected(operator); node.operator = operator; node.type = parseTypeOperatorOrHigher(); return finishNode(node); } function parseTypeOperatorOrHigher() { switch (token()) { case 126: return parseTypeOperator(126); } return parseArrayTypeOrHigher(); } function parseUnionOrIntersectionType(kind, parseConstituentType, operator) { parseOptional(operator); var type = parseConstituentType(); if (token() === operator) { var types = createNodeArray([type], type.pos); while (parseOptional(operator)) { types.push(parseConstituentType()); } types.end = getNodeEnd(); var node = createNode(kind, type.pos); node.types = types; type = finishNode(node); } return type; } function parseIntersectionTypeOrHigher() { return parseUnionOrIntersectionType(165, parseTypeOperatorOrHigher, 47); } function parseUnionTypeOrHigher() { return parseUnionOrIntersectionType(164, parseIntersectionTypeOrHigher, 48); } function isStartOfFunctionType() { if (token() === 26) { return true; } return token() === 18 && lookAhead(isUnambiguouslyStartOfFunctionType); } function skipParameterStart() { if (ts.isModifierKind(token())) { parseModifiers(); } if (isIdentifier() || token() === 98) { nextToken(); return true; } if (token() === 20 || token() === 16) { var previousErrorCount = parseDiagnostics.length; parseIdentifierOrPattern(); return previousErrorCount === parseDiagnostics.length; } return false; } function isUnambiguouslyStartOfFunctionType() { nextToken(); if (token() === 19 || token() === 23) { return true; } if (skipParameterStart()) { if (token() === 55 || token() === 25 || token() === 54 || token() === 57) { return true; } if (token() === 19) { nextToken(); if (token() === 35) { return true; } } } return false; } function parseTypeOrTypePredicate() { var typePredicateVariable = isIdentifier() && tryParse(parseTypePredicatePrefix); var type = parseType(); if (typePredicateVariable) { var node = createNode(156, typePredicateVariable.pos); node.parameterName = typePredicateVariable; node.type = type; return finishNode(node); } else { return type; } } function parseTypePredicatePrefix() { var id = parseIdentifier(); if (token() === 125 && !scanner.hasPrecedingLineBreak()) { nextToken(); return id; } } function parseType() { return doOutsideOfContext(20480, parseTypeWorker); } function parseTypeWorker() { if (isStartOfFunctionType()) { return parseFunctionOrConstructorType(158); } if (token() === 93) { return parseFunctionOrConstructorType(159); } return parseUnionTypeOrHigher(); } function parseTypeAnnotation() { return parseOptional(55) ? parseType() : undefined; } function isStartOfLeftHandSideExpression() { switch (token()) { case 98: case 96: case 94: case 100: case 85: case 8: case 9: case 12: case 13: case 18: case 20: case 16: case 88: case 74: case 93: case 40: case 62: case 70: return true; default: return isIdentifier(); } } function isStartOfExpression() { if (isStartOfLeftHandSideExpression()) { return true; } switch (token()) { case 36: case 37: case 51: case 50: case 79: case 102: case 104: case 42: case 43: case 26: case 120: case 115: return true; default: if (isBinaryOperator()) { return true; } return isIdentifier(); } } function isStartOfExpressionStatement() { return token() !== 16 && token() !== 88 && token() !== 74 && token() !== 56 && isStartOfExpression(); } function parseExpression() { var saveDecoratorContext = inDecoratorContext(); if (saveDecoratorContext) { setDecoratorContext(false); } var expr = parseAssignmentExpressionOrHigher(); var operatorToken; while ((operatorToken = parseOptionalToken(25))) { expr = makeBinaryExpression(expr, operatorToken, parseAssignmentExpressionOrHigher()); } if (saveDecoratorContext) { setDecoratorContext(true); } return expr; } function parseInitializer(inParameter) { if (token() !== 57) { if (scanner.hasPrecedingLineBreak() || (inParameter && token() === 16) || !isStartOfExpression()) { return undefined; } } parseExpected(57); return parseAssignmentExpressionOrHigher(); } function parseAssignmentExpressionOrHigher() { if (isYieldExpression()) { return parseYieldExpression(); } var arrowExpression = tryParseParenthesizedArrowFunctionExpression() || tryParseAsyncSimpleArrowFunctionExpression(); if (arrowExpression) { return arrowExpression; } var expr = parseBinaryExpressionOrHigher(0); if (expr.kind === 70 && token() === 35) { return parseSimpleArrowFunctionExpression(expr); } if (ts.isLeftHandSideExpression(expr) && ts.isAssignmentOperator(reScanGreaterToken())) { return makeBinaryExpression(expr, parseTokenNode(), parseAssignmentExpressionOrHigher()); } return parseConditionalExpressionRest(expr); } function isYieldExpression() { if (token() === 115) { if (inYieldContext()) { return true; } return lookAhead(nextTokenIsIdentifierOrKeywordOrNumberOnSameLine); } return false; } function nextTokenIsIdentifierOnSameLine() { nextToken(); return !scanner.hasPrecedingLineBreak() && isIdentifier(); } function parseYieldExpression() { var node = createNode(195); nextToken(); if (!scanner.hasPrecedingLineBreak() && (token() === 38 || isStartOfExpression())) { node.asteriskToken = parseOptionalToken(38); node.expression = parseAssignmentExpressionOrHigher(); return finishNode(node); } else { return finishNode(node); } } function parseSimpleArrowFunctionExpression(identifier, asyncModifier) { ts.Debug.assert(token() === 35, "parseSimpleArrowFunctionExpression should only have been called if we had a =>"); var node; if (asyncModifier) { node = createNode(185, asyncModifier.pos); node.modifiers = asyncModifier; } else { node = createNode(185, identifier.pos); } var parameter = createNode(144, identifier.pos); parameter.name = identifier; finishNode(parameter); node.parameters = createNodeArray([parameter], parameter.pos); node.parameters.end = parameter.end; node.equalsGreaterThanToken = parseExpectedToken(35, false, ts.Diagnostics._0_expected, "=>"); node.body = parseArrowFunctionExpressionBody(!!asyncModifier); return addJSDocComment(finishNode(node)); } function tryParseParenthesizedArrowFunctionExpression() { var triState = isParenthesizedArrowFunctionExpression(); if (triState === 0) { return undefined; } var arrowFunction = triState === 1 ? parseParenthesizedArrowFunctionExpressionHead(true) : tryParse(parsePossibleParenthesizedArrowFunctionExpressionHead); if (!arrowFunction) { return undefined; } var isAsync = !!(ts.getModifierFlags(arrowFunction) & 256); var lastToken = token(); arrowFunction.equalsGreaterThanToken = parseExpectedToken(35, false, ts.Diagnostics._0_expected, "=>"); arrowFunction.body = (lastToken === 35 || lastToken === 16) ? parseArrowFunctionExpressionBody(isAsync) : parseIdentifier(); return addJSDocComment(finishNode(arrowFunction)); } function isParenthesizedArrowFunctionExpression() { if (token() === 18 || token() === 26 || token() === 119) { return lookAhead(isParenthesizedArrowFunctionExpressionWorker); } if (token() === 35) { return 1; } return 0; } function isParenthesizedArrowFunctionExpressionWorker() { if (token() === 119) { nextToken(); if (scanner.hasPrecedingLineBreak()) { return 0; } if (token() !== 18 && token() !== 26) { return 0; } } var first = token(); var second = nextToken(); if (first === 18) { if (second === 19) { var third = nextToken(); switch (third) { case 35: case 55: case 16: return 1; default: return 0; } } if (second === 20 || second === 16) { return 2; } if (second === 23) { return 1; } if (!isIdentifier()) { return 0; } if (nextToken() === 55) { return 1; } return 2; } else { ts.Debug.assert(first === 26); if (!isIdentifier()) { return 0; } if (sourceFile.languageVariant === 1) { var isArrowFunctionInJsx = lookAhead(function () { var third = nextToken(); if (third === 84) { var fourth = nextToken(); switch (fourth) { case 57: case 28: return false; default: return true; } } else if (third === 25) { return true; } return false; }); if (isArrowFunctionInJsx) { return 1; } return 0; } return 2; } } function parsePossibleParenthesizedArrowFunctionExpressionHead() { return parseParenthesizedArrowFunctionExpressionHead(false); } function tryParseAsyncSimpleArrowFunctionExpression() { if (token() === 119) { var isUnParenthesizedAsyncArrowFunction = lookAhead(isUnParenthesizedAsyncArrowFunctionWorker); if (isUnParenthesizedAsyncArrowFunction === 1) { var asyncModifier = parseModifiersForArrowFunction(); var expr = parseBinaryExpressionOrHigher(0); return parseSimpleArrowFunctionExpression(expr, asyncModifier); } } return undefined; } function isUnParenthesizedAsyncArrowFunctionWorker() { if (token() === 119) { nextToken(); if (scanner.hasPrecedingLineBreak() || token() === 35) { return 0; } var expr = parseBinaryExpressionOrHigher(0); if (!scanner.hasPrecedingLineBreak() && expr.kind === 70 && token() === 35) { return 1; } } return 0; } function parseParenthesizedArrowFunctionExpressionHead(allowAmbiguity) { var node = createNode(185); node.modifiers = parseModifiersForArrowFunction(); var isAsync = !!(ts.getModifierFlags(node) & 256); fillSignature(55, false, isAsync, !allowAmbiguity, node); if (!node.parameters) { return undefined; } if (!allowAmbiguity && token() !== 35 && token() !== 16) { return undefined; } return node; } function parseArrowFunctionExpressionBody(isAsync) { if (token() === 16) { return parseFunctionBlock(false, isAsync, false); } if (token() !== 24 && token() !== 88 && token() !== 74 && isStartOfStatement() && !isStartOfExpressionStatement()) { return parseFunctionBlock(false, isAsync, true); } return isAsync ? doInAwaitContext(parseAssignmentExpressionOrHigher) : doOutsideOfAwaitContext(parseAssignmentExpressionOrHigher); } function parseConditionalExpressionRest(leftOperand) { var questionToken = parseOptionalToken(54); if (!questionToken) { return leftOperand; } var node = createNode(193, leftOperand.pos); node.condition = leftOperand; node.questionToken = questionToken; node.whenTrue = doOutsideOfContext(disallowInAndDecoratorContext, parseAssignmentExpressionOrHigher); node.colonToken = parseExpectedToken(55, false, ts.Diagnostics._0_expected, ts.tokenToString(55)); node.whenFalse = parseAssignmentExpressionOrHigher(); return finishNode(node); } function parseBinaryExpressionOrHigher(precedence) { var leftOperand = parseUnaryExpressionOrHigher(); return parseBinaryExpressionRest(precedence, leftOperand); } function isInOrOfKeyword(t) { return t === 91 || t === 140; } function parseBinaryExpressionRest(precedence, leftOperand) { while (true) { reScanGreaterToken(); var newPrecedence = getBinaryOperatorPrecedence(); var consumeCurrentOperator = token() === 39 ? newPrecedence >= precedence : newPrecedence > precedence; if (!consumeCurrentOperator) { break; } if (token() === 91 && inDisallowInContext()) { break; } if (token() === 117) { if (scanner.hasPrecedingLineBreak()) { break; } else { nextToken(); leftOperand = makeAsExpression(leftOperand, parseType()); } } else { leftOperand = makeBinaryExpression(leftOperand, parseTokenNode(), parseBinaryExpressionOrHigher(newPrecedence)); } } return leftOperand; } function isBinaryOperator() { if (inDisallowInContext() && token() === 91) { return false; } return getBinaryOperatorPrecedence() > 0; } function getBinaryOperatorPrecedence() { switch (token()) { case 53: return 1; case 52: return 2; case 48: return 3; case 49: return 4; case 47: return 5; case 31: case 32: case 33: case 34: return 6; case 26: case 28: case 29: case 30: case 92: case 91: case 117: return 7; case 44: case 45: case 46: return 8; case 36: case 37: return 9; case 38: case 40: case 41: return 10; case 39: return 11; } return -1; } function makeBinaryExpression(left, operatorToken, right) { var node = createNode(192, left.pos); node.left = left; node.operatorToken = operatorToken; node.right = right; return finishNode(node); } function makeAsExpression(left, right) { var node = createNode(200, left.pos); node.expression = left; node.type = right; return finishNode(node); } function parsePrefixUnaryExpression() { var node = createNode(190); node.operator = token(); nextToken(); node.operand = parseSimpleUnaryExpression(); return finishNode(node); } function parseDeleteExpression() { var node = createNode(186); nextToken(); node.expression = parseSimpleUnaryExpression(); return finishNode(node); } function parseTypeOfExpression() { var node = createNode(187); nextToken(); node.expression = parseSimpleUnaryExpression(); return finishNode(node); } function parseVoidExpression() { var node = createNode(188); nextToken(); node.expression = parseSimpleUnaryExpression(); return finishNode(node); } function isAwaitExpression() { if (token() === 120) { if (inAwaitContext()) { return true; } return lookAhead(nextTokenIsIdentifierOnSameLine); } return false; } function parseAwaitExpression() { var node = createNode(189); nextToken(); node.expression = parseSimpleUnaryExpression(); return finishNode(node); } function parseUnaryExpressionOrHigher() { if (isUpdateExpression()) { var incrementExpression = parseIncrementExpression(); return token() === 39 ? parseBinaryExpressionRest(getBinaryOperatorPrecedence(), incrementExpression) : incrementExpression; } var unaryOperator = token(); var simpleUnaryExpression = parseSimpleUnaryExpression(); if (token() === 39) { var start = ts.skipTrivia(sourceText, simpleUnaryExpression.pos); if (simpleUnaryExpression.kind === 182) { parseErrorAtPosition(start, simpleUnaryExpression.end - start, ts.Diagnostics.A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses); } else { parseErrorAtPosition(start, simpleUnaryExpression.end - start, ts.Diagnostics.An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses, ts.tokenToString(unaryOperator)); } } return simpleUnaryExpression; } function parseSimpleUnaryExpression() { switch (token()) { case 36: case 37: case 51: case 50: return parsePrefixUnaryExpression(); case 79: return parseDeleteExpression(); case 102: return parseTypeOfExpression(); case 104: return parseVoidExpression(); case 26: return parseTypeAssertion(); case 120: if (isAwaitExpression()) { return parseAwaitExpression(); } default: return parseIncrementExpression(); } } function isUpdateExpression() { switch (token()) { case 36: case 37: case 51: case 50: case 79: case 102: case 104: case 120: return false; case 26: if (sourceFile.languageVariant !== 1) { return false; } default: return true; } } function parseIncrementExpression() { if (token() === 42 || token() === 43) { var node = createNode(190); node.operator = token(); nextToken(); node.operand = parseLeftHandSideExpressionOrHigher(); return finishNode(node); } else if (sourceFile.languageVariant === 1 && token() === 26 && lookAhead(nextTokenIsIdentifierOrKeyword)) { return parseJsxElementOrSelfClosingElement(true); } var expression = parseLeftHandSideExpressionOrHigher(); ts.Debug.assert(ts.isLeftHandSideExpression(expression)); if ((token() === 42 || token() === 43) && !scanner.hasPrecedingLineBreak()) { var node = createNode(191, expression.pos); node.operand = expression; node.operator = token(); nextToken(); return finishNode(node); } return expression; } function parseLeftHandSideExpressionOrHigher() { var expression = token() === 96 ? parseSuperExpression() : parseMemberExpressionOrHigher(); return parseCallExpressionRest(expression); } function parseMemberExpressionOrHigher() { var expression = parsePrimaryExpression(); return parseMemberExpressionRest(expression); } function parseSuperExpression() { var expression = parseTokenNode(); if (token() === 18 || token() === 22 || token() === 20) { return expression; } var node = createNode(177, expression.pos); node.expression = expression; parseExpectedToken(22, false, ts.Diagnostics.super_must_be_followed_by_an_argument_list_or_member_access); node.name = parseRightSideOfDot(true); return finishNode(node); } function tagNamesAreEquivalent(lhs, rhs) { if (lhs.kind !== rhs.kind) { return false; } if (lhs.kind === 70) { return lhs.text === rhs.text; } if (lhs.kind === 98) { return true; } return lhs.name.text === rhs.name.text && tagNamesAreEquivalent(lhs.expression, rhs.expression); } function parseJsxElementOrSelfClosingElement(inExpressionContext) { var opening = parseJsxOpeningOrSelfClosingElement(inExpressionContext); var result; if (opening.kind === 248) { var node = createNode(246, opening.pos); node.openingElement = opening; node.children = parseJsxChildren(node.openingElement.tagName); node.closingElement = parseJsxClosingElement(inExpressionContext); if (!tagNamesAreEquivalent(node.openingElement.tagName, node.closingElement.tagName)) { parseErrorAtPosition(node.closingElement.pos, node.closingElement.end - node.closingElement.pos, ts.Diagnostics.Expected_corresponding_JSX_closing_tag_for_0, ts.getTextOfNodeFromSourceText(sourceText, node.openingElement.tagName)); } result = finishNode(node); } else { ts.Debug.assert(opening.kind === 247); result = opening; } if (inExpressionContext && token() === 26) { var invalidElement = tryParse(function () { return parseJsxElementOrSelfClosingElement(true); }); if (invalidElement) { parseErrorAtCurrentToken(ts.Diagnostics.JSX_expressions_must_have_one_parent_element); var badNode = createNode(192, result.pos); badNode.end = invalidElement.end; badNode.left = result; badNode.right = invalidElement; badNode.operatorToken = createMissingNode(25, false, undefined); badNode.operatorToken.pos = badNode.operatorToken.end = badNode.right.pos; return badNode; } } return result; } function parseJsxText() { var node = createNode(10, scanner.getStartPos()); currentToken = scanner.scanJsxToken(); return finishNode(node); } function parseJsxChild() { switch (token()) { case 10: return parseJsxText(); case 16: return parseJsxExpression(false); case 26: return parseJsxElementOrSelfClosingElement(false); } ts.Debug.fail("Unknown JSX child kind " + token()); } function parseJsxChildren(openingTagName) { var result = createNodeArray(); var saveParsingContext = parsingContext; parsingContext |= 1 << 14; while (true) { currentToken = scanner.reScanJsxToken(); if (token() === 27) { break; } else if (token() === 1) { parseErrorAtPosition(openingTagName.pos, openingTagName.end - openingTagName.pos, ts.Diagnostics.JSX_element_0_has_no_corresponding_closing_tag, ts.getTextOfNodeFromSourceText(sourceText, openingTagName)); break; } result.push(parseJsxChild()); } result.end = scanner.getTokenPos(); parsingContext = saveParsingContext; return result; } function parseJsxOpeningOrSelfClosingElement(inExpressionContext) { var fullStart = scanner.getStartPos(); parseExpected(26); var tagName = parseJsxElementName(); var attributes = parseList(13, parseJsxAttribute); var node; if (token() === 28) { node = createNode(248, fullStart); scanJsxText(); } else { parseExpected(40); if (inExpressionContext) { parseExpected(28); } else { parseExpected(28, undefined, false); scanJsxText(); } node = createNode(247, fullStart); } node.tagName = tagName; node.attributes = attributes; return finishNode(node); } function parseJsxElementName() { scanJsxIdentifier(); var expression = token() === 98 ? parseTokenNode() : parseIdentifierName(); while (parseOptional(22)) { var propertyAccess = createNode(177, expression.pos); propertyAccess.expression = expression; propertyAccess.name = parseRightSideOfDot(true); expression = finishNode(propertyAccess); } return expression; } function parseJsxExpression(inExpressionContext) { var node = createNode(252); parseExpected(16); if (token() !== 17) { node.expression = parseAssignmentExpressionOrHigher(); } if (inExpressionContext) { parseExpected(17); } else { parseExpected(17, undefined, false); scanJsxText(); } return finishNode(node); } function parseJsxAttribute() { if (token() === 16) { return parseJsxSpreadAttribute(); } scanJsxIdentifier(); var node = createNode(250); node.name = parseIdentifierName(); if (token() === 57) { switch (scanJsxAttributeValue()) { case 9: node.initializer = parseLiteralNode(); break; default: node.initializer = parseJsxExpression(true); break; } } return finishNode(node); } function parseJsxSpreadAttribute() { var node = createNode(251); parseExpected(16); parseExpected(23); node.expression = parseExpression(); parseExpected(17); return finishNode(node); } function parseJsxClosingElement(inExpressionContext) { var node = createNode(249); parseExpected(27); node.tagName = parseJsxElementName(); if (inExpressionContext) { parseExpected(28); } else { parseExpected(28, undefined, false); scanJsxText(); } return finishNode(node); } function parseTypeAssertion() { var node = createNode(182); parseExpected(26); node.type = parseType(); parseExpected(28); node.expression = parseSimpleUnaryExpression(); return finishNode(node); } function parseMemberExpressionRest(expression) { while (true) { var dotToken = parseOptionalToken(22); if (dotToken) { var propertyAccess = createNode(177, expression.pos); propertyAccess.expression = expression; propertyAccess.name = parseRightSideOfDot(true); expression = finishNode(propertyAccess); continue; } if (token() === 50 && !scanner.hasPrecedingLineBreak()) { nextToken(); var nonNullExpression = createNode(201, expression.pos); nonNullExpression.expression = expression; expression = finishNode(nonNullExpression); continue; } if (!inDecoratorContext() && parseOptional(20)) { var indexedAccess = createNode(178, expression.pos); indexedAccess.expression = expression; if (token() !== 21) { indexedAccess.argumentExpression = allowInAnd(parseExpression); if (indexedAccess.argumentExpression.kind === 9 || indexedAccess.argumentExpression.kind === 8) { var literal = indexedAccess.argumentExpression; literal.text = internIdentifier(literal.text); } } parseExpected(21); expression = finishNode(indexedAccess); continue; } if (token() === 12 || token() === 13) { var tagExpression = createNode(181, expression.pos); tagExpression.tag = expression; tagExpression.template = token() === 12 ? parseLiteralNode() : parseTemplateExpression(); expression = finishNode(tagExpression); continue; } return expression; } } function parseCallExpressionRest(expression) { while (true) { expression = parseMemberExpressionRest(expression); if (token() === 26) { var typeArguments = tryParse(parseTypeArgumentsInExpression); if (!typeArguments) { return expression; } var callExpr = createNode(179, expression.pos); callExpr.expression = expression; callExpr.typeArguments = typeArguments; callExpr.arguments = parseArgumentList(); expression = finishNode(callExpr); continue; } else if (token() === 18) { var callExpr = createNode(179, expression.pos); callExpr.expression = expression; callExpr.arguments = parseArgumentList(); expression = finishNode(callExpr); continue; } return expression; } } function parseArgumentList() { parseExpected(18); var result = parseDelimitedList(11, parseArgumentExpression); parseExpected(19); return result; } function parseTypeArgumentsInExpression() { if (!parseOptional(26)) { return undefined; } var typeArguments = parseDelimitedList(19, parseType); if (!parseExpected(28)) { return undefined; } return typeArguments && canFollowTypeArgumentsInExpression() ? typeArguments : undefined; } function canFollowTypeArgumentsInExpression() { switch (token()) { case 18: case 22: case 19: case 21: case 55: case 24: case 54: case 31: case 33: case 32: case 34: case 52: case 53: case 49: case 47: case 48: case 17: case 1: return true; case 25: case 16: default: return false; } } function parsePrimaryExpression() { switch (token()) { case 8: case 9: case 12: return parseLiteralNode(); case 98: case 96: case 94: case 100: case 85: return parseTokenNode(); case 18: return parseParenthesizedExpression(); case 20: return parseArrayLiteralExpression(); case 16: return parseObjectLiteralExpression(); case 119: if (!lookAhead(nextTokenIsFunctionKeywordOnSameLine)) { break; } return parseFunctionExpression(); case 74: return parseClassExpression(); case 88: return parseFunctionExpression(); case 93: return parseNewExpression(); case 40: case 62: if (reScanSlashToken() === 11) { return parseLiteralNode(); } break; case 13: return parseTemplateExpression(); } return parseIdentifier(ts.Diagnostics.Expression_expected); } function parseParenthesizedExpression() { var node = createNode(183); parseExpected(18); node.expression = allowInAnd(parseExpression); parseExpected(19); return finishNode(node); } function parseSpreadElement() { var node = createNode(196); parseExpected(23); node.expression = parseAssignmentExpressionOrHigher(); return finishNode(node); } function parseArgumentOrArrayLiteralElement() { return token() === 23 ? parseSpreadElement() : token() === 25 ? createNode(198) : parseAssignmentExpressionOrHigher(); } function parseArgumentExpression() { return doOutsideOfContext(disallowInAndDecoratorContext, parseArgumentOrArrayLiteralElement); } function parseArrayLiteralExpression() { var node = createNode(175); parseExpected(20); if (scanner.hasPrecedingLineBreak()) { node.multiLine = true; } node.elements = parseDelimitedList(15, parseArgumentOrArrayLiteralElement); parseExpected(21); return finishNode(node); } function tryParseAccessorDeclaration(fullStart, decorators, modifiers) { if (parseContextualModifier(124)) { return parseAccessorDeclaration(151, fullStart, decorators, modifiers); } else if (parseContextualModifier(133)) { return parseAccessorDeclaration(152, fullStart, decorators, modifiers); } return undefined; } function parseObjectLiteralElement() { var fullStart = scanner.getStartPos(); var dotDotDotToken = parseOptionalToken(23); if (dotDotDotToken) { var spreadElement = createNode(259, fullStart); spreadElement.expression = parseAssignmentExpressionOrHigher(); return addJSDocComment(finishNode(spreadElement)); } var decorators = parseDecorators(); var modifiers = parseModifiers(); var accessor = tryParseAccessorDeclaration(fullStart, decorators, modifiers); if (accessor) { return accessor; } var asteriskToken = parseOptionalToken(38); var tokenIsIdentifier = isIdentifier(); var propertyName = parsePropertyName(); var questionToken = parseOptionalToken(54); if (asteriskToken || token() === 18 || token() === 26) { return parseMethodDeclaration(fullStart, decorators, modifiers, asteriskToken, propertyName, questionToken); } var isShorthandPropertyAssignment = tokenIsIdentifier && (token() === 25 || token() === 17 || token() === 57); if (isShorthandPropertyAssignment) { var shorthandDeclaration = createNode(258, fullStart); shorthandDeclaration.name = propertyName; shorthandDeclaration.questionToken = questionToken; var equalsToken = parseOptionalToken(57); if (equalsToken) { shorthandDeclaration.equalsToken = equalsToken; shorthandDeclaration.objectAssignmentInitializer = allowInAnd(parseAssignmentExpressionOrHigher); } return addJSDocComment(finishNode(shorthandDeclaration)); } else { var propertyAssignment = createNode(257, fullStart); propertyAssignment.modifiers = modifiers; propertyAssignment.name = propertyName; propertyAssignment.questionToken = questionToken; parseExpected(55); propertyAssignment.initializer = allowInAnd(parseAssignmentExpressionOrHigher); return addJSDocComment(finishNode(propertyAssignment)); } } function parseObjectLiteralExpression() { var node = createNode(176); parseExpected(16); if (scanner.hasPrecedingLineBreak()) { node.multiLine = true; } node.properties = parseDelimitedList(12, parseObjectLiteralElement, true); parseExpected(17); return finishNode(node); } function parseFunctionExpression() { var saveDecoratorContext = inDecoratorContext(); if (saveDecoratorContext) { setDecoratorContext(false); } var node = createNode(184); node.modifiers = parseModifiers(); parseExpected(88); node.asteriskToken = parseOptionalToken(38); var isGenerator = !!node.asteriskToken; var isAsync = !!(ts.getModifierFlags(node) & 256); node.name = isGenerator && isAsync ? doInYieldAndAwaitContext(parseOptionalIdentifier) : isGenerator ? doInYieldContext(parseOptionalIdentifier) : isAsync ? doInAwaitContext(parseOptionalIdentifier) : parseOptionalIdentifier(); fillSignature(55, isGenerator, isAsync, false, node); node.body = parseFunctionBlock(isGenerator, isAsync, false); if (saveDecoratorContext) { setDecoratorContext(true); } return addJSDocComment(finishNode(node)); } function parseOptionalIdentifier() { return isIdentifier() ? parseIdentifier() : undefined; } function parseNewExpression() { var node = createNode(180); parseExpected(93); node.expression = parseMemberExpressionOrHigher(); node.typeArguments = tryParse(parseTypeArgumentsInExpression); if (node.typeArguments || token() === 18) { node.arguments = parseArgumentList(); } return finishNode(node); } function parseBlock(ignoreMissingOpenBrace, diagnosticMessage) { var node = createNode(204); if (parseExpected(16, diagnosticMessage) || ignoreMissingOpenBrace) { if (scanner.hasPrecedingLineBreak()) { node.multiLine = true; } node.statements = parseList(1, parseStatement); parseExpected(17); } else { node.statements = createMissingList(); } return finishNode(node); } function parseFunctionBlock(allowYield, allowAwait, ignoreMissingOpenBrace, diagnosticMessage) { var savedYieldContext = inYieldContext(); setYieldContext(allowYield); var savedAwaitContext = inAwaitContext(); setAwaitContext(allowAwait); var saveDecoratorContext = inDecoratorContext(); if (saveDecoratorContext) { setDecoratorContext(false); } var block = parseBlock(ignoreMissingOpenBrace, diagnosticMessage); if (saveDecoratorContext) { setDecoratorContext(true); } setYieldContext(savedYieldContext); setAwaitContext(savedAwaitContext); return block; } function parseEmptyStatement() { var node = createNode(206); parseExpected(24); return finishNode(node); } function parseIfStatement() { var node = createNode(208); parseExpected(89); parseExpected(18); node.expression = allowInAnd(parseExpression); parseExpected(19); node.thenStatement = parseStatement(); node.elseStatement = parseOptional(81) ? parseStatement() : undefined; return finishNode(node); } function parseDoStatement() { var node = createNode(209); parseExpected(80); node.statement = parseStatement(); parseExpected(105); parseExpected(18); node.expression = allowInAnd(parseExpression); parseExpected(19); parseOptional(24); return finishNode(node); } function parseWhileStatement() { var node = createNode(210); parseExpected(105); parseExpected(18); node.expression = allowInAnd(parseExpression); parseExpected(19); node.statement = parseStatement(); return finishNode(node); } function parseForOrForInOrForOfStatement() { var pos = getNodePos(); parseExpected(87); parseExpected(18); var initializer = undefined; if (token() !== 24) { if (token() === 103 || token() === 109 || token() === 75) { initializer = parseVariableDeclarationList(true); } else { initializer = disallowInAnd(parseExpression); } } var forOrForInOrForOfStatement; if (parseOptional(91)) { var forInStatement = createNode(212, pos); forInStatement.initializer = initializer; forInStatement.expression = allowInAnd(parseExpression); parseExpected(19); forOrForInOrForOfStatement = forInStatement; } else if (parseOptional(140)) { var forOfStatement = createNode(213, pos); forOfStatement.initializer = initializer; forOfStatement.expression = allowInAnd(parseAssignmentExpressionOrHigher); parseExpected(19); forOrForInOrForOfStatement = forOfStatement; } else { var forStatement = createNode(211, pos); forStatement.initializer = initializer; parseExpected(24); if (token() !== 24 && token() !== 19) { forStatement.condition = allowInAnd(parseExpression); } parseExpected(24); if (token() !== 19) { forStatement.incrementor = allowInAnd(parseExpression); } parseExpected(19); forOrForInOrForOfStatement = forStatement; } forOrForInOrForOfStatement.statement = parseStatement(); return finishNode(forOrForInOrForOfStatement); } function parseBreakOrContinueStatement(kind) { var node = createNode(kind); parseExpected(kind === 215 ? 71 : 76); if (!canParseSemicolon()) { node.label = parseIdentifier(); } parseSemicolon(); return finishNode(node); } function parseReturnStatement() { var node = createNode(216); parseExpected(95); if (!canParseSemicolon()) { node.expression = allowInAnd(parseExpression); } parseSemicolon(); return finishNode(node); } function parseWithStatement() { var node = createNode(217); parseExpected(106); parseExpected(18); node.expression = allowInAnd(parseExpression); parseExpected(19); node.statement = parseStatement(); return finishNode(node); } function parseCaseClause() { var node = createNode(253); parseExpected(72); node.expression = allowInAnd(parseExpression); parseExpected(55); node.statements = parseList(3, parseStatement); return finishNode(node); } function parseDefaultClause() { var node = createNode(254); parseExpected(78); parseExpected(55); node.statements = parseList(3, parseStatement); return finishNode(node); } function parseCaseOrDefaultClause() { return token() === 72 ? parseCaseClause() : parseDefaultClause(); } function parseSwitchStatement() { var node = createNode(218); parseExpected(97); parseExpected(18); node.expression = allowInAnd(parseExpression); parseExpected(19); var caseBlock = createNode(232, scanner.getStartPos()); parseExpected(16); caseBlock.clauses = parseList(2, parseCaseOrDefaultClause); parseExpected(17); node.caseBlock = finishNode(caseBlock); return finishNode(node); } function parseThrowStatement() { var node = createNode(220); parseExpected(99); node.expression = scanner.hasPrecedingLineBreak() ? undefined : allowInAnd(parseExpression); parseSemicolon(); return finishNode(node); } function parseTryStatement() { var node = createNode(221); parseExpected(101); node.tryBlock = parseBlock(false); node.catchClause = token() === 73 ? parseCatchClause() : undefined; if (!node.catchClause || token() === 86) { parseExpected(86); node.finallyBlock = parseBlock(false); } return finishNode(node); } function parseCatchClause() { var result = createNode(256); parseExpected(73); if (parseExpected(18)) { result.variableDeclaration = parseVariableDeclaration(); } parseExpected(19); result.block = parseBlock(false); return finishNode(result); } function parseDebuggerStatement() { var node = createNode(222); parseExpected(77); parseSemicolon(); return finishNode(node); } function parseExpressionOrLabeledStatement() { var fullStart = scanner.getStartPos(); var expression = allowInAnd(parseExpression); if (expression.kind === 70 && parseOptional(55)) { var labeledStatement = createNode(219, fullStart); labeledStatement.label = expression; labeledStatement.statement = parseStatement(); return addJSDocComment(finishNode(labeledStatement)); } else { var expressionStatement = createNode(207, fullStart); expressionStatement.expression = expression; parseSemicolon(); return addJSDocComment(finishNode(expressionStatement)); } } function nextTokenIsIdentifierOrKeywordOnSameLine() { nextToken(); return ts.tokenIsIdentifierOrKeyword(token()) && !scanner.hasPrecedingLineBreak(); } function nextTokenIsFunctionKeywordOnSameLine() { nextToken(); return token() === 88 && !scanner.hasPrecedingLineBreak(); } function nextTokenIsIdentifierOrKeywordOrNumberOnSameLine() { nextToken(); return (ts.tokenIsIdentifierOrKeyword(token()) || token() === 8) && !scanner.hasPrecedingLineBreak(); } function isDeclaration() { while (true) { switch (token()) { case 103: case 109: case 75: case 88: case 74: case 82: return true; case 108: case 136: return nextTokenIsIdentifierOnSameLine(); case 127: case 128: return nextTokenIsIdentifierOrStringLiteralOnSameLine(); case 116: case 119: case 123: case 111: case 112: case 113: case 130: nextToken(); if (scanner.hasPrecedingLineBreak()) { return false; } continue; case 139: nextToken(); return token() === 16 || token() === 70 || token() === 83; case 90: nextToken(); return token() === 9 || token() === 38 || token() === 16 || ts.tokenIsIdentifierOrKeyword(token()); case 83: nextToken(); if (token() === 57 || token() === 38 || token() === 16 || token() === 78 || token() === 117) { return true; } continue; case 114: nextToken(); continue; default: return false; } } } function isStartOfDeclaration() { return lookAhead(isDeclaration); } function isStartOfStatement() { switch (token()) { case 56: case 24: case 16: case 103: case 109: case 88: case 74: case 82: case 89: case 80: case 105: case 87: case 76: case 71: case 95: case 106: case 97: case 99: case 101: case 77: case 73: case 86: return true; case 75: case 83: case 90: return isStartOfDeclaration(); case 119: case 123: case 108: case 127: case 128: case 136: case 139: return true; case 113: case 111: case 112: case 114: case 130: return isStartOfDeclaration() || !lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine); default: return isStartOfExpression(); } } function nextTokenIsIdentifierOrStartOfDestructuring() { nextToken(); return isIdentifier() || token() === 16 || token() === 20; } function isLetDeclaration() { return lookAhead(nextTokenIsIdentifierOrStartOfDestructuring); } function parseStatement() { switch (token()) { case 24: return parseEmptyStatement(); case 16: return parseBlock(false); case 103: return parseVariableStatement(scanner.getStartPos(), undefined, undefined); case 109: if (isLetDeclaration()) { return parseVariableStatement(scanner.getStartPos(), undefined, undefined); } break; case 88: return parseFunctionDeclaration(scanner.getStartPos(), undefined, undefined); case 74: return parseClassDeclaration(scanner.getStartPos(), undefined, undefined); case 89: return parseIfStatement(); case 80: return parseDoStatement(); case 105: return parseWhileStatement(); case 87: return parseForOrForInOrForOfStatement(); case 76: return parseBreakOrContinueStatement(214); case 71: return parseBreakOrContinueStatement(215); case 95: return parseReturnStatement(); case 106: return parseWithStatement(); case 97: return parseSwitchStatement(); case 99: return parseThrowStatement(); case 101: case 73: case 86: return parseTryStatement(); case 77: return parseDebuggerStatement(); case 56: return parseDeclaration(); case 119: case 108: case 136: case 127: case 128: case 123: case 75: case 82: case 83: case 90: case 111: case 112: case 113: case 116: case 114: case 130: case 139: if (isStartOfDeclaration()) { return parseDeclaration(); } break; } return parseExpressionOrLabeledStatement(); } function parseDeclaration() { var fullStart = getNodePos(); var decorators = parseDecorators(); var modifiers = parseModifiers(); switch (token()) { case 103: case 109: case 75: return parseVariableStatement(fullStart, decorators, modifiers); case 88: return parseFunctionDeclaration(fullStart, decorators, modifiers); case 74: return parseClassDeclaration(fullStart, decorators, modifiers); case 108: return parseInterfaceDeclaration(fullStart, decorators, modifiers); case 136: return parseTypeAliasDeclaration(fullStart, decorators, modifiers); case 82: return parseEnumDeclaration(fullStart, decorators, modifiers); case 139: case 127: case 128: return parseModuleDeclaration(fullStart, decorators, modifiers); case 90: return parseImportDeclarationOrImportEqualsDeclaration(fullStart, decorators, modifiers); case 83: nextToken(); switch (token()) { case 78: case 57: return parseExportAssignment(fullStart, decorators, modifiers); case 117: return parseNamespaceExportDeclaration(fullStart, decorators, modifiers); default: return parseExportDeclaration(fullStart, decorators, modifiers); } default: if (decorators || modifiers) { var node = createMissingNode(244, true, ts.Diagnostics.Declaration_expected); node.pos = fullStart; node.decorators = decorators; node.modifiers = modifiers; return finishNode(node); } } } function nextTokenIsIdentifierOrStringLiteralOnSameLine() { nextToken(); return !scanner.hasPrecedingLineBreak() && (isIdentifier() || token() === 9); } function parseFunctionBlockOrSemicolon(isGenerator, isAsync, diagnosticMessage) { if (token() !== 16 && canParseSemicolon()) { parseSemicolon(); return; } return parseFunctionBlock(isGenerator, isAsync, false, diagnosticMessage); } function parseArrayBindingElement() { if (token() === 25) { return createNode(198); } var node = createNode(174); node.dotDotDotToken = parseOptionalToken(23); node.name = parseIdentifierOrPattern(); node.initializer = parseBindingElementInitializer(false); return finishNode(node); } function parseObjectBindingElement() { var node = createNode(174); node.dotDotDotToken = parseOptionalToken(23); var tokenIsIdentifier = isIdentifier(); var propertyName = parsePropertyName(); if (tokenIsIdentifier && token() !== 55) { node.name = propertyName; } else { parseExpected(55); node.propertyName = propertyName; node.name = parseIdentifierOrPattern(); } node.initializer = parseBindingElementInitializer(false); return finishNode(node); } function parseObjectBindingPattern() { var node = createNode(172); parseExpected(16); node.elements = parseDelimitedList(9, parseObjectBindingElement); parseExpected(17); return finishNode(node); } function parseArrayBindingPattern() { var node = createNode(173); parseExpected(20); node.elements = parseDelimitedList(10, parseArrayBindingElement); parseExpected(21); return finishNode(node); } function isIdentifierOrPattern() { return token() === 16 || token() === 20 || isIdentifier(); } function parseIdentifierOrPattern() { if (token() === 20) { return parseArrayBindingPattern(); } if (token() === 16) { return parseObjectBindingPattern(); } return parseIdentifier(); } function parseVariableDeclaration() { var node = createNode(223); node.name = parseIdentifierOrPattern(); node.type = parseTypeAnnotation(); if (!isInOrOfKeyword(token())) { node.initializer = parseInitializer(false); } return finishNode(node); } function parseVariableDeclarationList(inForStatementInitializer) { var node = createNode(224); switch (token()) { case 103: break; case 109: node.flags |= 1; break; case 75: node.flags |= 2; break; default: ts.Debug.fail(); } nextToken(); if (token() === 140 && lookAhead(canFollowContextualOfKeyword)) { node.declarations = createMissingList(); } else { var savedDisallowIn = inDisallowInContext(); setDisallowInContext(inForStatementInitializer); node.declarations = parseDelimitedList(8, parseVariableDeclaration); setDisallowInContext(savedDisallowIn); } return finishNode(node); } function canFollowContextualOfKeyword() { return nextTokenIsIdentifier() && nextToken() === 19; } function parseVariableStatement(fullStart, decorators, modifiers) { var node = createNode(205, fullStart); node.decorators = decorators; node.modifiers = modifiers; node.declarationList = parseVariableDeclarationList(false); parseSemicolon(); return addJSDocComment(finishNode(node)); } function parseFunctionDeclaration(fullStart, decorators, modifiers) { var node = createNode(225, fullStart); node.decorators = decorators; node.modifiers = modifiers; parseExpected(88); node.asteriskToken = parseOptionalToken(38); node.name = ts.hasModifier(node, 512) ? parseOptionalIdentifier() : parseIdentifier(); var isGenerator = !!node.asteriskToken; var isAsync = ts.hasModifier(node, 256); fillSignature(55, isGenerator, isAsync, false, node); node.body = parseFunctionBlockOrSemicolon(isGenerator, isAsync, ts.Diagnostics.or_expected); return addJSDocComment(finishNode(node)); } function parseConstructorDeclaration(pos, decorators, modifiers) { var node = createNode(150, pos); node.decorators = decorators; node.modifiers = modifiers; parseExpected(122); fillSignature(55, false, false, false, node); node.body = parseFunctionBlockOrSemicolon(false, false, ts.Diagnostics.or_expected); return addJSDocComment(finishNode(node)); } function parseMethodDeclaration(fullStart, decorators, modifiers, asteriskToken, name, questionToken, diagnosticMessage) { var method = createNode(149, fullStart); method.decorators = decorators; method.modifiers = modifiers; method.asteriskToken = asteriskToken; method.name = name; method.questionToken = questionToken; var isGenerator = !!asteriskToken; var isAsync = ts.hasModifier(method, 256); fillSignature(55, isGenerator, isAsync, false, method); method.body = parseFunctionBlockOrSemicolon(isGenerator, isAsync, diagnosticMessage); return addJSDocComment(finishNode(method)); } function parsePropertyDeclaration(fullStart, decorators, modifiers, name, questionToken) { var property = createNode(147, fullStart); property.decorators = decorators; property.modifiers = modifiers; property.name = name; property.questionToken = questionToken; property.type = parseTypeAnnotation(); property.initializer = ts.hasModifier(property, 32) ? allowInAnd(parseNonParameterInitializer) : doOutsideOfContext(4096 | 2048, parseNonParameterInitializer); parseSemicolon(); return addJSDocComment(finishNode(property)); } function parsePropertyOrMethodDeclaration(fullStart, decorators, modifiers) { var asteriskToken = parseOptionalToken(38); var name = parsePropertyName(); var questionToken = parseOptionalToken(54); if (asteriskToken || token() === 18 || token() === 26) { return parseMethodDeclaration(fullStart, decorators, modifiers, asteriskToken, name, questionToken, ts.Diagnostics.or_expected); } else { return parsePropertyDeclaration(fullStart, decorators, modifiers, name, questionToken); } } function parseNonParameterInitializer() { return parseInitializer(false); } function parseAccessorDeclaration(kind, fullStart, decorators, modifiers) { var node = createNode(kind, fullStart); node.decorators = decorators; node.modifiers = modifiers; node.name = parsePropertyName(); fillSignature(55, false, false, false, node); node.body = parseFunctionBlockOrSemicolon(false, false); return addJSDocComment(finishNode(node)); } function isClassMemberModifier(idToken) { switch (idToken) { case 113: case 111: case 112: case 114: case 130: return true; default: return false; } } function isClassMemberStart() { var idToken; if (token() === 56) { return true; } while (ts.isModifierKind(token())) { idToken = token(); if (isClassMemberModifier(idToken)) { return true; } nextToken(); } if (token() === 38) { return true; } if (isLiteralPropertyName()) { idToken = token(); nextToken(); } if (token() === 20) { return true; } if (idToken !== undefined) { if (!ts.isKeyword(idToken) || idToken === 133 || idToken === 124) { return true; } switch (token()) { case 18: case 26: case 55: case 57: case 54: return true; default: return canParseSemicolon(); } } return false; } function parseDecorators() { var decorators; while (true) { var decoratorStart = getNodePos(); if (!parseOptional(56)) { break; } var decorator = createNode(145, decoratorStart); decorator.expression = doInDecoratorContext(parseLeftHandSideExpressionOrHigher); finishNode(decorator); if (!decorators) { decorators = createNodeArray([decorator], decoratorStart); } else { decorators.push(decorator); } } if (decorators) { decorators.end = getNodeEnd(); } return decorators; } function parseModifiers(permitInvalidConstAsModifier) { var modifiers; while (true) { var modifierStart = scanner.getStartPos(); var modifierKind = token(); if (token() === 75 && permitInvalidConstAsModifier) { if (!tryParse(nextTokenIsOnSameLineAndCanFollowModifier)) { break; } } else { if (!parseAnyContextualModifier()) { break; } } var modifier = finishNode(createNode(modifierKind, modifierStart)); if (!modifiers) { modifiers = createNodeArray([modifier], modifierStart); } else { modifiers.push(modifier); } } if (modifiers) { modifiers.end = scanner.getStartPos(); } return modifiers; } function parseModifiersForArrowFunction() { var modifiers; if (token() === 119) { var modifierStart = scanner.getStartPos(); var modifierKind = token(); nextToken(); var modifier = finishNode(createNode(modifierKind, modifierStart)); modifiers = createNodeArray([modifier], modifierStart); modifiers.end = scanner.getStartPos(); } return modifiers; } function parseClassElement() { if (token() === 24) { var result = createNode(203); nextToken(); return finishNode(result); } var fullStart = getNodePos(); var decorators = parseDecorators(); var modifiers = parseModifiers(true); var accessor = tryParseAccessorDeclaration(fullStart, decorators, modifiers); if (accessor) { return accessor; } if (token() === 122) { return parseConstructorDeclaration(fullStart, decorators, modifiers); } if (isIndexSignature()) { return parseIndexSignatureDeclaration(fullStart, decorators, modifiers); } if (ts.tokenIsIdentifierOrKeyword(token()) || token() === 9 || token() === 8 || token() === 38 || token() === 20) { return parsePropertyOrMethodDeclaration(fullStart, decorators, modifiers); } if (decorators || modifiers) { var name_15 = createMissingNode(70, true, ts.Diagnostics.Declaration_expected); return parsePropertyDeclaration(fullStart, decorators, modifiers, name_15, undefined); } ts.Debug.fail("Should not have attempted to parse class member declaration."); } function parseClassExpression() { return parseClassDeclarationOrExpression(scanner.getStartPos(), undefined, undefined, 197); } function parseClassDeclaration(fullStart, decorators, modifiers) { return parseClassDeclarationOrExpression(fullStart, decorators, modifiers, 226); } function parseClassDeclarationOrExpression(fullStart, decorators, modifiers, kind) { var node = createNode(kind, fullStart); node.decorators = decorators; node.modifiers = modifiers; parseExpected(74); node.name = parseNameOfClassDeclarationOrExpression(); node.typeParameters = parseTypeParameters(); node.heritageClauses = parseHeritageClauses(); if (parseExpected(16)) { node.members = parseClassMembers(); parseExpected(17); } else { node.members = createMissingList(); } return addJSDocComment(finishNode(node)); } function parseNameOfClassDeclarationOrExpression() { return isIdentifier() && !isImplementsClause() ? parseIdentifier() : undefined; } function isImplementsClause() { return token() === 107 && lookAhead(nextTokenIsIdentifierOrKeyword); } function parseHeritageClauses() { if (isHeritageClause()) { return parseList(21, parseHeritageClause); } return undefined; } function parseHeritageClause() { if (token() === 84 || token() === 107) { var node = createNode(255); node.token = token(); nextToken(); node.types = parseDelimitedList(7, parseExpressionWithTypeArguments); return finishNode(node); } return undefined; } function parseExpressionWithTypeArguments() { var node = createNode(199); node.expression = parseLeftHandSideExpressionOrHigher(); if (token() === 26) { node.typeArguments = parseBracketedList(19, parseType, 26, 28); } return finishNode(node); } function isHeritageClause() { return token() === 84 || token() === 107; } function parseClassMembers() { return parseList(5, parseClassElement); } function parseInterfaceDeclaration(fullStart, decorators, modifiers) { var node = createNode(227, fullStart); node.decorators = decorators; node.modifiers = modifiers; parseExpected(108); node.name = parseIdentifier(); node.typeParameters = parseTypeParameters(); node.heritageClauses = parseHeritageClauses(); node.members = parseObjectTypeMembers(); return addJSDocComment(finishNode(node)); } function parseTypeAliasDeclaration(fullStart, decorators, modifiers) { var node = createNode(228, fullStart); node.decorators = decorators; node.modifiers = modifiers; parseExpected(136); node.name = parseIdentifier(); node.typeParameters = parseTypeParameters(); parseExpected(57); node.type = parseType(); parseSemicolon(); return addJSDocComment(finishNode(node)); } function parseEnumMember() { var node = createNode(260, scanner.getStartPos()); node.name = parsePropertyName(); node.initializer = allowInAnd(parseNonParameterInitializer); return addJSDocComment(finishNode(node)); } function parseEnumDeclaration(fullStart, decorators, modifiers) { var node = createNode(229, fullStart); node.decorators = decorators; node.modifiers = modifiers; parseExpected(82); node.name = parseIdentifier(); if (parseExpected(16)) { node.members = parseDelimitedList(6, parseEnumMember); parseExpected(17); } else { node.members = createMissingList(); } return addJSDocComment(finishNode(node)); } function parseModuleBlock() { var node = createNode(231, scanner.getStartPos()); if (parseExpected(16)) { node.statements = parseList(1, parseStatement); parseExpected(17); } else { node.statements = createMissingList(); } return finishNode(node); } function parseModuleOrNamespaceDeclaration(fullStart, decorators, modifiers, flags) { var node = createNode(230, fullStart); var namespaceFlag = flags & 16; node.decorators = decorators; node.modifiers = modifiers; node.flags |= flags; node.name = parseIdentifier(); node.body = parseOptional(22) ? parseModuleOrNamespaceDeclaration(getNodePos(), undefined, undefined, 4 | namespaceFlag) : parseModuleBlock(); return addJSDocComment(finishNode(node)); } function parseAmbientExternalModuleDeclaration(fullStart, decorators, modifiers) { var node = createNode(230, fullStart); node.decorators = decorators; node.modifiers = modifiers; if (token() === 139) { node.name = parseIdentifier(); node.flags |= 512; } else { node.name = parseLiteralNode(true); } if (token() === 16) { node.body = parseModuleBlock(); } else { parseSemicolon(); } return finishNode(node); } function parseModuleDeclaration(fullStart, decorators, modifiers) { var flags = 0; if (token() === 139) { return parseAmbientExternalModuleDeclaration(fullStart, decorators, modifiers); } else if (parseOptional(128)) { flags |= 16; } else { parseExpected(127); if (token() === 9) { return parseAmbientExternalModuleDeclaration(fullStart, decorators, modifiers); } } return parseModuleOrNamespaceDeclaration(fullStart, decorators, modifiers, flags); } function isExternalModuleReference() { return token() === 131 && lookAhead(nextTokenIsOpenParen); } function nextTokenIsOpenParen() { return nextToken() === 18; } function nextTokenIsSlash() { return nextToken() === 40; } function parseNamespaceExportDeclaration(fullStart, decorators, modifiers) { var exportDeclaration = createNode(233, fullStart); exportDeclaration.decorators = decorators; exportDeclaration.modifiers = modifiers; parseExpected(117); parseExpected(128); exportDeclaration.name = parseIdentifier(); parseSemicolon(); return finishNode(exportDeclaration); } function parseImportDeclarationOrImportEqualsDeclaration(fullStart, decorators, modifiers) { parseExpected(90); var afterImportPos = scanner.getStartPos(); var identifier; if (isIdentifier()) { identifier = parseIdentifier(); if (token() !== 25 && token() !== 138) { var importEqualsDeclaration = createNode(234, fullStart); importEqualsDeclaration.decorators = decorators; importEqualsDeclaration.modifiers = modifiers; importEqualsDeclaration.name = identifier; parseExpected(57); importEqualsDeclaration.moduleReference = parseModuleReference(); parseSemicolon(); return addJSDocComment(finishNode(importEqualsDeclaration)); } } var importDeclaration = createNode(235, fullStart); importDeclaration.decorators = decorators; importDeclaration.modifiers = modifiers; if (identifier || token() === 38 || token() === 16) { importDeclaration.importClause = parseImportClause(identifier, afterImportPos); parseExpected(138); } importDeclaration.moduleSpecifier = parseModuleSpecifier(); parseSemicolon(); return finishNode(importDeclaration); } function parseImportClause(identifier, fullStart) { var importClause = createNode(236, fullStart); if (identifier) { importClause.name = identifier; } if (!importClause.name || parseOptional(25)) { importClause.namedBindings = token() === 38 ? parseNamespaceImport() : parseNamedImportsOrExports(238); } return finishNode(importClause); } function parseModuleReference() { return isExternalModuleReference() ? parseExternalModuleReference() : parseEntityName(false); } function parseExternalModuleReference() { var node = createNode(245); parseExpected(131); parseExpected(18); node.expression = parseModuleSpecifier(); parseExpected(19); return finishNode(node); } function parseModuleSpecifier() { if (token() === 9) { var result = parseLiteralNode(); internIdentifier(result.text); return result; } else { return parseExpression(); } } function parseNamespaceImport() { var namespaceImport = createNode(237); parseExpected(38); parseExpected(117); namespaceImport.name = parseIdentifier(); return finishNode(namespaceImport); } function parseNamedImportsOrExports(kind) { var node = createNode(kind); node.elements = parseBracketedList(22, kind === 238 ? parseImportSpecifier : parseExportSpecifier, 16, 17); return finishNode(node); } function parseExportSpecifier() { return parseImportOrExportSpecifier(243); } function parseImportSpecifier() { return parseImportOrExportSpecifier(239); } function parseImportOrExportSpecifier(kind) { var node = createNode(kind); var checkIdentifierIsKeyword = ts.isKeyword(token()) && !isIdentifier(); var checkIdentifierStart = scanner.getTokenPos(); var checkIdentifierEnd = scanner.getTextPos(); var identifierName = parseIdentifierName(); if (token() === 117) { node.propertyName = identifierName; parseExpected(117); checkIdentifierIsKeyword = ts.isKeyword(token()) && !isIdentifier(); checkIdentifierStart = scanner.getTokenPos(); checkIdentifierEnd = scanner.getTextPos(); node.name = parseIdentifierName(); } else { node.name = identifierName; } if (kind === 239 && checkIdentifierIsKeyword) { parseErrorAtPosition(checkIdentifierStart, checkIdentifierEnd - checkIdentifierStart, ts.Diagnostics.Identifier_expected); } return finishNode(node); } function parseExportDeclaration(fullStart, decorators, modifiers) { var node = createNode(241, fullStart); node.decorators = decorators; node.modifiers = modifiers; if (parseOptional(38)) { parseExpected(138); node.moduleSpecifier = parseModuleSpecifier(); } else { node.exportClause = parseNamedImportsOrExports(242); if (token() === 138 || (token() === 9 && !scanner.hasPrecedingLineBreak())) { parseExpected(138); node.moduleSpecifier = parseModuleSpecifier(); } } parseSemicolon(); return finishNode(node); } function parseExportAssignment(fullStart, decorators, modifiers) { var node = createNode(240, fullStart); node.decorators = decorators; node.modifiers = modifiers; if (parseOptional(57)) { node.isExportEquals = true; } else { parseExpected(78); } node.expression = parseAssignmentExpressionOrHigher(); parseSemicolon(); return finishNode(node); } function processReferenceComments(sourceFile) { var triviaScanner = ts.createScanner(sourceFile.languageVersion, false, 0, sourceText); var referencedFiles = []; var typeReferenceDirectives = []; var amdDependencies = []; var amdModuleName; while (true) { var kind = triviaScanner.scan(); if (kind !== 2) { if (ts.isTrivia(kind)) { continue; } else { break; } } var range = { pos: triviaScanner.getTokenPos(), end: triviaScanner.getTextPos(), kind: triviaScanner.getToken() }; var comment = sourceText.substring(range.pos, range.end); var referencePathMatchResult = ts.getFileReferenceFromReferencePath(comment, range); if (referencePathMatchResult) { var fileReference = referencePathMatchResult.fileReference; sourceFile.hasNoDefaultLib = referencePathMatchResult.isNoDefaultLib; var diagnosticMessage = referencePathMatchResult.diagnosticMessage; if (fileReference) { if (referencePathMatchResult.isTypeReferenceDirective) { typeReferenceDirectives.push(fileReference); } else { referencedFiles.push(fileReference); } } if (diagnosticMessage) { parseDiagnostics.push(ts.createFileDiagnostic(sourceFile, range.pos, range.end - range.pos, diagnosticMessage)); } } else { var amdModuleNameRegEx = /^\/\/\/\s*".length; return parseErrorAtPosition(start, end - start, ts.Diagnostics.Type_argument_list_cannot_be_empty); } } function parseQualifiedName(left) { var result = createNode(141, left.pos); result.left = left; result.right = parseIdentifierName(); return finishNode(result); } function parseJSDocRecordType() { var result = createNode(270); result.literal = parseTypeLiteral(); return finishNode(result); } function parseJSDocNonNullableType() { var result = createNode(269); nextToken(); result.type = parseJSDocType(); return finishNode(result); } function parseJSDocTupleType() { var result = createNode(267); nextToken(); result.types = parseDelimitedList(26, parseJSDocType); checkForTrailingComma(result.types); parseExpected(21); return finishNode(result); } function checkForTrailingComma(list) { if (parseDiagnostics.length === 0 && list.hasTrailingComma) { var start = list.end - ",".length; parseErrorAtPosition(start, ",".length, ts.Diagnostics.Trailing_comma_not_allowed); } } function parseJSDocUnionType() { var result = createNode(266); nextToken(); result.types = parseJSDocTypeList(parseJSDocType()); parseExpected(19); return finishNode(result); } function parseJSDocTypeList(firstType) { ts.Debug.assert(!!firstType); var types = createNodeArray([firstType], firstType.pos); while (parseOptional(48)) { types.push(parseJSDocType()); } types.end = scanner.getStartPos(); return types; } function parseJSDocAllType() { var result = createNode(263); nextToken(); return finishNode(result); } function parseJSDocLiteralType() { var result = createNode(288); result.literal = parseLiteralTypeNode(); return finishNode(result); } function parseJSDocUnknownOrNullableType() { var pos = scanner.getStartPos(); nextToken(); if (token() === 25 || token() === 17 || token() === 19 || token() === 28 || token() === 57 || token() === 48) { var result = createNode(264, pos); return finishNode(result); } else { var result = createNode(268, pos); result.type = parseJSDocType(); return finishNode(result); } } function parseIsolatedJSDocComment(content, start, length) { initializeState(content, 5, undefined, 1); sourceFile = { languageVariant: 0, text: content }; var jsDoc = parseJSDocCommentWorker(start, length); var diagnostics = parseDiagnostics; clearState(); return jsDoc ? { jsDoc: jsDoc, diagnostics: diagnostics } : undefined; } JSDocParser.parseIsolatedJSDocComment = parseIsolatedJSDocComment; function parseJSDocComment(parent, start, length) { var saveToken = currentToken; var saveParseDiagnosticsLength = parseDiagnostics.length; var saveParseErrorBeforeNextFinishedNode = parseErrorBeforeNextFinishedNode; var comment = parseJSDocCommentWorker(start, length); if (comment) { comment.parent = parent; } currentToken = saveToken; parseDiagnostics.length = saveParseDiagnosticsLength; parseErrorBeforeNextFinishedNode = saveParseErrorBeforeNextFinishedNode; return comment; } JSDocParser.parseJSDocComment = parseJSDocComment; function parseJSDocCommentWorker(start, length) { var content = sourceText; start = start || 0; var end = length === undefined ? content.length : start + length; length = end - start; ts.Debug.assert(start >= 0); ts.Debug.assert(start <= end); ts.Debug.assert(end <= content.length); var tags; var comments = []; var result; if (!isJsDocStart(content, start)) { return result; } scanner.scanRange(start + 3, length - 5, function () { var advanceToken = true; var state = 1; var margin = undefined; var indent = start - Math.max(content.lastIndexOf("\n", start), 0) + 4; function pushComment(text) { if (!margin) { margin = indent; } comments.push(text); indent += text.length; } nextJSDocToken(); while (token() === 5) { nextJSDocToken(); } if (token() === 4) { state = 0; indent = 0; nextJSDocToken(); } while (token() !== 1) { switch (token()) { case 56: if (state === 0 || state === 1) { removeTrailingNewlines(comments); parseTag(indent); state = 0; advanceToken = false; margin = undefined; indent++; } else { pushComment(scanner.getTokenText()); } break; case 4: comments.push(scanner.getTokenText()); state = 0; indent = 0; break; case 38: var asterisk = scanner.getTokenText(); if (state === 1) { state = 2; pushComment(asterisk); } else { state = 1; indent += asterisk.length; } break; case 70: pushComment(scanner.getTokenText()); state = 2; break; case 5: var whitespace = scanner.getTokenText(); if (state === 2 || margin !== undefined && indent + whitespace.length > margin) { comments.push(whitespace.slice(margin - indent - 1)); } indent += whitespace.length; break; case 1: break; default: pushComment(scanner.getTokenText()); break; } if (advanceToken) { nextJSDocToken(); } else { advanceToken = true; } } removeLeadingNewlines(comments); removeTrailingNewlines(comments); result = createJSDocComment(); }); return result; function removeLeadingNewlines(comments) { while (comments.length && (comments[0] === "\n" || comments[0] === "\r")) { comments.shift(); } } function removeTrailingNewlines(comments) { while (comments.length && (comments[comments.length - 1] === "\n" || comments[comments.length - 1] === "\r")) { comments.pop(); } } function isJsDocStart(content, start) { return content.charCodeAt(start) === 47 && content.charCodeAt(start + 1) === 42 && content.charCodeAt(start + 2) === 42 && content.charCodeAt(start + 3) !== 42; } function createJSDocComment() { var result = createNode(278, start); result.tags = tags; result.comment = comments.length ? comments.join("") : undefined; return finishNode(result, end); } function skipWhitespace() { while (token() === 5 || token() === 4) { nextJSDocToken(); } } function parseTag(indent) { ts.Debug.assert(token() === 56); var atToken = createNode(56, scanner.getTokenPos()); atToken.end = scanner.getTextPos(); nextJSDocToken(); var tagName = parseJSDocIdentifierName(); skipWhitespace(); if (!tagName) { return; } var tag; if (tagName) { switch (tagName.text) { case "augments": tag = parseAugmentsTag(atToken, tagName); break; case "param": tag = parseParamTag(atToken, tagName); break; case "return": case "returns": tag = parseReturnTag(atToken, tagName); break; case "template": tag = parseTemplateTag(atToken, tagName); break; case "type": tag = parseTypeTag(atToken, tagName); break; case "typedef": tag = parseTypedefTag(atToken, tagName); break; default: tag = parseUnknownTag(atToken, tagName); break; } } else { tag = parseUnknownTag(atToken, tagName); } if (!tag) { return; } addTag(tag, parseTagComments(indent + tag.end - tag.pos)); } function parseTagComments(indent) { var comments = []; var state = 1; var margin; function pushComment(text) { if (!margin) { margin = indent; } comments.push(text); indent += text.length; } while (token() !== 56 && token() !== 1) { switch (token()) { case 4: if (state >= 1) { state = 0; comments.push(scanner.getTokenText()); } indent = 0; break; case 56: break; case 5: if (state === 2) { pushComment(scanner.getTokenText()); } else { var whitespace = scanner.getTokenText(); if (margin !== undefined && indent + whitespace.length > margin) { comments.push(whitespace.slice(margin - indent - 1)); } indent += whitespace.length; } break; case 38: if (state === 0) { state = 1; indent += scanner.getTokenText().length; break; } default: state = 2; pushComment(scanner.getTokenText()); break; } if (token() === 56) { break; } nextJSDocToken(); } removeLeadingNewlines(comments); removeTrailingNewlines(comments); return comments; } function parseUnknownTag(atToken, tagName) { var result = createNode(279, atToken.pos); result.atToken = atToken; result.tagName = tagName; return finishNode(result); } function addTag(tag, comments) { tag.comment = comments.join(""); if (!tags) { tags = createNodeArray([tag], tag.pos); } else { tags.push(tag); } tags.end = tag.end; } function tryParseTypeExpression() { return tryParse(function () { skipWhitespace(); if (token() !== 16) { return undefined; } return parseJSDocTypeExpression(); }); } function parseParamTag(atToken, tagName) { var typeExpression = tryParseTypeExpression(); skipWhitespace(); var name; var isBracketed; if (parseOptionalToken(20)) { name = parseJSDocIdentifierName(); skipWhitespace(); isBracketed = true; if (parseOptionalToken(57)) { parseExpression(); } parseExpected(21); } else if (ts.tokenIsIdentifierOrKeyword(token())) { name = parseJSDocIdentifierName(); } if (!name) { parseErrorAtPosition(scanner.getStartPos(), 0, ts.Diagnostics.Identifier_expected); return undefined; } var preName, postName; if (typeExpression) { postName = name; } else { preName = name; } if (!typeExpression) { typeExpression = tryParseTypeExpression(); } var result = createNode(281, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.preParameterName = preName; result.typeExpression = typeExpression; result.postParameterName = postName; result.parameterName = postName || preName; result.isBracketed = isBracketed; return finishNode(result); } function parseReturnTag(atToken, tagName) { if (ts.forEach(tags, function (t) { return t.kind === 282; })) { parseErrorAtPosition(tagName.pos, scanner.getTokenPos() - tagName.pos, ts.Diagnostics._0_tag_already_specified, tagName.text); } var result = createNode(282, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.typeExpression = tryParseTypeExpression(); return finishNode(result); } function parseTypeTag(atToken, tagName) { if (ts.forEach(tags, function (t) { return t.kind === 283; })) { parseErrorAtPosition(tagName.pos, scanner.getTokenPos() - tagName.pos, ts.Diagnostics._0_tag_already_specified, tagName.text); } var result = createNode(283, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.typeExpression = tryParseTypeExpression(); return finishNode(result); } function parsePropertyTag(atToken, tagName) { var typeExpression = tryParseTypeExpression(); skipWhitespace(); var name = parseJSDocIdentifierName(); skipWhitespace(); if (!name) { parseErrorAtPosition(scanner.getStartPos(), 0, ts.Diagnostics.Identifier_expected); return undefined; } var result = createNode(286, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.name = name; result.typeExpression = typeExpression; return finishNode(result); } function parseAugmentsTag(atToken, tagName) { var typeExpression = tryParseTypeExpression(); var result = createNode(280, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.typeExpression = typeExpression; return finishNode(result); } function parseTypedefTag(atToken, tagName) { var typeExpression = tryParseTypeExpression(); skipWhitespace(); var typedefTag = createNode(285, atToken.pos); typedefTag.atToken = atToken; typedefTag.tagName = tagName; typedefTag.fullName = parseJSDocTypeNameWithNamespace(0); if (typedefTag.fullName) { var rightNode = typedefTag.fullName; while (rightNode.kind !== 70) { rightNode = rightNode.body; } typedefTag.name = rightNode; } typedefTag.typeExpression = typeExpression; skipWhitespace(); if (typeExpression) { if (typeExpression.type.kind === 272) { var jsDocTypeReference = typeExpression.type; if (jsDocTypeReference.name.kind === 70) { var name_16 = jsDocTypeReference.name; if (name_16.text === "Object") { typedefTag.jsDocTypeLiteral = scanChildTags(); } } } if (!typedefTag.jsDocTypeLiteral) { typedefTag.jsDocTypeLiteral = typeExpression.type; } } else { typedefTag.jsDocTypeLiteral = scanChildTags(); } return finishNode(typedefTag); function scanChildTags() { var jsDocTypeLiteral = createNode(287, scanner.getStartPos()); var resumePos = scanner.getStartPos(); var canParseTag = true; var seenAsterisk = false; var parentTagTerminated = false; while (token() !== 1 && !parentTagTerminated) { nextJSDocToken(); switch (token()) { case 56: if (canParseTag) { parentTagTerminated = !tryParseChildTag(jsDocTypeLiteral); if (!parentTagTerminated) { resumePos = scanner.getStartPos(); } } seenAsterisk = false; break; case 4: resumePos = scanner.getStartPos() - 1; canParseTag = true; seenAsterisk = false; break; case 38: if (seenAsterisk) { canParseTag = false; } seenAsterisk = true; break; case 70: canParseTag = false; case 1: break; } } scanner.setTextPos(resumePos); return finishNode(jsDocTypeLiteral); } function parseJSDocTypeNameWithNamespace(flags) { var pos = scanner.getTokenPos(); var typeNameOrNamespaceName = parseJSDocIdentifierName(); if (typeNameOrNamespaceName && parseOptional(22)) { var jsDocNamespaceNode = createNode(230, pos); jsDocNamespaceNode.flags |= flags; jsDocNamespaceNode.name = typeNameOrNamespaceName; jsDocNamespaceNode.body = parseJSDocTypeNameWithNamespace(4); return jsDocNamespaceNode; } if (typeNameOrNamespaceName && flags & 4) { typeNameOrNamespaceName.isInJSDocNamespace = true; } return typeNameOrNamespaceName; } } function tryParseChildTag(parentTag) { ts.Debug.assert(token() === 56); var atToken = createNode(56, scanner.getStartPos()); atToken.end = scanner.getTextPos(); nextJSDocToken(); var tagName = parseJSDocIdentifierName(); skipWhitespace(); if (!tagName) { return false; } switch (tagName.text) { case "type": if (parentTag.jsDocTypeTag) { return false; } parentTag.jsDocTypeTag = parseTypeTag(atToken, tagName); return true; case "prop": case "property": var propertyTag = parsePropertyTag(atToken, tagName); if (propertyTag) { if (!parentTag.jsDocPropertyTags) { parentTag.jsDocPropertyTags = []; } parentTag.jsDocPropertyTags.push(propertyTag); return true; } return false; } return false; } function parseTemplateTag(atToken, tagName) { if (ts.forEach(tags, function (t) { return t.kind === 284; })) { parseErrorAtPosition(tagName.pos, scanner.getTokenPos() - tagName.pos, ts.Diagnostics._0_tag_already_specified, tagName.text); } var typeParameters = createNodeArray(); while (true) { var name_17 = parseJSDocIdentifierName(); skipWhitespace(); if (!name_17) { parseErrorAtPosition(scanner.getStartPos(), 0, ts.Diagnostics.Identifier_expected); return undefined; } var typeParameter = createNode(143, name_17.pos); typeParameter.name = name_17; finishNode(typeParameter); typeParameters.push(typeParameter); if (token() === 25) { nextJSDocToken(); skipWhitespace(); } else { break; } } var result = createNode(284, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.typeParameters = typeParameters; finishNode(result); typeParameters.end = result.end; return result; } function nextJSDocToken() { return currentToken = scanner.scanJSDocToken(); } function parseJSDocIdentifierName() { return createJSDocIdentifier(ts.tokenIsIdentifierOrKeyword(token())); } function createJSDocIdentifier(isIdentifier) { if (!isIdentifier) { parseErrorAtCurrentToken(ts.Diagnostics.Identifier_expected); return undefined; } var pos = scanner.getTokenPos(); var end = scanner.getTextPos(); var result = createNode(70, pos); result.text = content.substring(pos, end); finishNode(result, end); nextJSDocToken(); return result; } } JSDocParser.parseJSDocCommentWorker = parseJSDocCommentWorker; })(JSDocParser = Parser.JSDocParser || (Parser.JSDocParser = {})); })(Parser || (Parser = {})); var IncrementalParser; (function (IncrementalParser) { function updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks) { aggressiveChecks = aggressiveChecks || ts.Debug.shouldAssert(2); checkChangeRange(sourceFile, newText, textChangeRange, aggressiveChecks); if (ts.textChangeRangeIsUnchanged(textChangeRange)) { return sourceFile; } if (sourceFile.statements.length === 0) { return Parser.parseSourceFile(sourceFile.fileName, newText, sourceFile.languageVersion, undefined, true, sourceFile.scriptKind); } var incrementalSourceFile = sourceFile; ts.Debug.assert(!incrementalSourceFile.hasBeenIncrementallyParsed); incrementalSourceFile.hasBeenIncrementallyParsed = true; var oldText = sourceFile.text; var syntaxCursor = createSyntaxCursor(sourceFile); var changeRange = extendToAffectedRange(sourceFile, textChangeRange); checkChangeRange(sourceFile, newText, changeRange, aggressiveChecks); ts.Debug.assert(changeRange.span.start <= textChangeRange.span.start); ts.Debug.assert(ts.textSpanEnd(changeRange.span) === ts.textSpanEnd(textChangeRange.span)); ts.Debug.assert(ts.textSpanEnd(ts.textChangeRangeNewSpan(changeRange)) === ts.textSpanEnd(ts.textChangeRangeNewSpan(textChangeRange))); var delta = ts.textChangeRangeNewSpan(changeRange).length - changeRange.span.length; updateTokenPositionsAndMarkElements(incrementalSourceFile, changeRange.span.start, ts.textSpanEnd(changeRange.span), ts.textSpanEnd(ts.textChangeRangeNewSpan(changeRange)), delta, oldText, newText, aggressiveChecks); var result = Parser.parseSourceFile(sourceFile.fileName, newText, sourceFile.languageVersion, syntaxCursor, true, sourceFile.scriptKind); return result; } IncrementalParser.updateSourceFile = updateSourceFile; function moveElementEntirelyPastChangeRange(element, isArray, delta, oldText, newText, aggressiveChecks) { if (isArray) { visitArray(element); } else { visitNode(element); } return; function visitNode(node) { var text = ""; if (aggressiveChecks && shouldCheckNode(node)) { text = oldText.substring(node.pos, node.end); } if (node._children) { node._children = undefined; } node.pos += delta; node.end += delta; if (aggressiveChecks && shouldCheckNode(node)) { ts.Debug.assert(text === newText.substring(node.pos, node.end)); } forEachChild(node, visitNode, visitArray); if (node.jsDoc) { for (var _i = 0, _a = node.jsDoc; _i < _a.length; _i++) { var jsDocComment = _a[_i]; forEachChild(jsDocComment, visitNode, visitArray); } } checkNodePositions(node, aggressiveChecks); } function visitArray(array) { array._children = undefined; array.pos += delta; array.end += delta; for (var _i = 0, array_9 = array; _i < array_9.length; _i++) { var node = array_9[_i]; visitNode(node); } } } function shouldCheckNode(node) { switch (node.kind) { case 9: case 8: case 70: return true; } return false; } function adjustIntersectingElement(element, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta) { ts.Debug.assert(element.end >= changeStart, "Adjusting an element that was entirely before the change range"); ts.Debug.assert(element.pos <= changeRangeOldEnd, "Adjusting an element that was entirely after the change range"); ts.Debug.assert(element.pos <= element.end); element.pos = Math.min(element.pos, changeRangeNewEnd); if (element.end >= changeRangeOldEnd) { element.end += delta; } else { element.end = Math.min(element.end, changeRangeNewEnd); } ts.Debug.assert(element.pos <= element.end); if (element.parent) { ts.Debug.assert(element.pos >= element.parent.pos); ts.Debug.assert(element.end <= element.parent.end); } } function checkNodePositions(node, aggressiveChecks) { if (aggressiveChecks) { var pos_2 = node.pos; forEachChild(node, function (child) { ts.Debug.assert(child.pos >= pos_2); pos_2 = child.end; }); ts.Debug.assert(pos_2 <= node.end); } } function updateTokenPositionsAndMarkElements(sourceFile, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta, oldText, newText, aggressiveChecks) { visitNode(sourceFile); return; function visitNode(child) { ts.Debug.assert(child.pos <= child.end); if (child.pos > changeRangeOldEnd) { moveElementEntirelyPastChangeRange(child, false, delta, oldText, newText, aggressiveChecks); return; } var fullEnd = child.end; if (fullEnd >= changeStart) { child.intersectsChange = true; child._children = undefined; adjustIntersectingElement(child, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta); forEachChild(child, visitNode, visitArray); checkNodePositions(child, aggressiveChecks); return; } ts.Debug.assert(fullEnd < changeStart); } function visitArray(array) { ts.Debug.assert(array.pos <= array.end); if (array.pos > changeRangeOldEnd) { moveElementEntirelyPastChangeRange(array, true, delta, oldText, newText, aggressiveChecks); return; } var fullEnd = array.end; if (fullEnd >= changeStart) { array.intersectsChange = true; array._children = undefined; adjustIntersectingElement(array, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta); for (var _i = 0, array_10 = array; _i < array_10.length; _i++) { var node = array_10[_i]; visitNode(node); } return; } ts.Debug.assert(fullEnd < changeStart); } } function extendToAffectedRange(sourceFile, changeRange) { var maxLookahead = 1; var start = changeRange.span.start; for (var i = 0; start > 0 && i <= maxLookahead; i++) { var nearestNode = findNearestNodeStartingBeforeOrAtPosition(sourceFile, start); ts.Debug.assert(nearestNode.pos <= start); var position = nearestNode.pos; start = Math.max(0, position - 1); } var finalSpan = ts.createTextSpanFromBounds(start, ts.textSpanEnd(changeRange.span)); var finalLength = changeRange.newLength + (changeRange.span.start - start); return ts.createTextChangeRange(finalSpan, finalLength); } function findNearestNodeStartingBeforeOrAtPosition(sourceFile, position) { var bestResult = sourceFile; var lastNodeEntirelyBeforePosition; forEachChild(sourceFile, visit); if (lastNodeEntirelyBeforePosition) { var lastChildOfLastEntireNodeBeforePosition = getLastChild(lastNodeEntirelyBeforePosition); if (lastChildOfLastEntireNodeBeforePosition.pos > bestResult.pos) { bestResult = lastChildOfLastEntireNodeBeforePosition; } } return bestResult; function getLastChild(node) { while (true) { var lastChild = getLastChildWorker(node); if (lastChild) { node = lastChild; } else { return node; } } } function getLastChildWorker(node) { var last = undefined; forEachChild(node, function (child) { if (ts.nodeIsPresent(child)) { last = child; } }); return last; } function visit(child) { if (ts.nodeIsMissing(child)) { return; } if (child.pos <= position) { if (child.pos >= bestResult.pos) { bestResult = child; } if (position < child.end) { forEachChild(child, visit); return true; } else { ts.Debug.assert(child.end <= position); lastNodeEntirelyBeforePosition = child; } } else { ts.Debug.assert(child.pos > position); return true; } } } function checkChangeRange(sourceFile, newText, textChangeRange, aggressiveChecks) { var oldText = sourceFile.text; if (textChangeRange) { ts.Debug.assert((oldText.length - textChangeRange.span.length + textChangeRange.newLength) === newText.length); if (aggressiveChecks || ts.Debug.shouldAssert(3)) { var oldTextPrefix = oldText.substr(0, textChangeRange.span.start); var newTextPrefix = newText.substr(0, textChangeRange.span.start); ts.Debug.assert(oldTextPrefix === newTextPrefix); var oldTextSuffix = oldText.substring(ts.textSpanEnd(textChangeRange.span), oldText.length); var newTextSuffix = newText.substring(ts.textSpanEnd(ts.textChangeRangeNewSpan(textChangeRange)), newText.length); ts.Debug.assert(oldTextSuffix === newTextSuffix); } } } function createSyntaxCursor(sourceFile) { var currentArray = sourceFile.statements; var currentArrayIndex = 0; ts.Debug.assert(currentArrayIndex < currentArray.length); var current = currentArray[currentArrayIndex]; var lastQueriedPosition = -1; return { currentNode: function (position) { if (position !== lastQueriedPosition) { if (current && current.end === position && currentArrayIndex < (currentArray.length - 1)) { currentArrayIndex++; current = currentArray[currentArrayIndex]; } if (!current || current.pos !== position) { findHighestListElementThatStartsAtPosition(position); } } lastQueriedPosition = position; ts.Debug.assert(!current || current.pos === position); return current; } }; function findHighestListElementThatStartsAtPosition(position) { currentArray = undefined; currentArrayIndex = -1; current = undefined; forEachChild(sourceFile, visitNode, visitArray); return; function visitNode(node) { if (position >= node.pos && position < node.end) { forEachChild(node, visitNode, visitArray); return true; } return false; } function visitArray(array) { if (position >= array.pos && position < array.end) { for (var i = 0, n = array.length; i < n; i++) { var child = array[i]; if (child) { if (child.pos === position) { currentArray = array; currentArrayIndex = i; current = child; return true; } else { if (child.pos < position && position < child.end) { forEachChild(child, visitNode, visitArray); return true; } } } } } return false; } } } })(IncrementalParser || (IncrementalParser = {})); })(ts || (ts = {})); var ts; (function (ts) { function getModuleInstanceState(node) { if (node.kind === 227 || node.kind === 228) { return 0; } else if (ts.isConstEnumDeclaration(node)) { return 2; } else if ((node.kind === 235 || node.kind === 234) && !(ts.hasModifier(node, 1))) { return 0; } else if (node.kind === 231) { var state_1 = 0; ts.forEachChild(node, function (n) { switch (getModuleInstanceState(n)) { case 0: return false; case 2: state_1 = 2; return false; case 1: state_1 = 1; return true; } }); return state_1; } else if (node.kind === 230) { var body = node.body; return body ? getModuleInstanceState(body) : 1; } else if (node.kind === 70 && node.isInJSDocNamespace) { return 0; } else { return 1; } } ts.getModuleInstanceState = getModuleInstanceState; var binder = createBinder(); function bindSourceFile(file, options) { ts.performance.mark("beforeBind"); binder(file, options); ts.performance.mark("afterBind"); ts.performance.measure("Bind", "beforeBind", "afterBind"); } ts.bindSourceFile = bindSourceFile; function createBinder() { var file; var options; var languageVersion; var parent; var container; var blockScopeContainer; var lastContainer; var seenThisKeyword; var currentFlow; var currentBreakTarget; var currentContinueTarget; var currentReturnTarget; var currentTrueTarget; var currentFalseTarget; var preSwitchCaseFlow; var activeLabels; var hasExplicitReturn; var emitFlags; var inStrictMode; var symbolCount = 0; var Symbol; var classifiableNames; var unreachableFlow = { flags: 1 }; var reportedUnreachableFlow = { flags: 1 }; var subtreeTransformFlags = 0; var skipTransformFlagAggregation; function bindSourceFile(f, opts) { file = f; options = opts; languageVersion = ts.getEmitScriptTarget(options); inStrictMode = bindInStrictMode(file, opts); classifiableNames = ts.createMap(); symbolCount = 0; skipTransformFlagAggregation = ts.isDeclarationFile(file); Symbol = ts.objectAllocator.getSymbolConstructor(); if (!file.locals) { bind(file); file.symbolCount = symbolCount; file.classifiableNames = classifiableNames; } file = undefined; options = undefined; languageVersion = undefined; parent = undefined; container = undefined; blockScopeContainer = undefined; lastContainer = undefined; seenThisKeyword = false; currentFlow = undefined; currentBreakTarget = undefined; currentContinueTarget = undefined; currentReturnTarget = undefined; currentTrueTarget = undefined; currentFalseTarget = undefined; activeLabels = undefined; hasExplicitReturn = false; emitFlags = 0; subtreeTransformFlags = 0; } return bindSourceFile; function bindInStrictMode(file, opts) { if (opts.alwaysStrict && !ts.isDeclarationFile(file)) { return true; } else { return !!file.externalModuleIndicator; } } function createSymbol(flags, name) { symbolCount++; return new Symbol(flags, name); } function addDeclarationToSymbol(symbol, node, symbolFlags) { symbol.flags |= symbolFlags; node.symbol = symbol; if (!symbol.declarations) { symbol.declarations = []; } symbol.declarations.push(node); if (symbolFlags & 1952 && !symbol.exports) { symbol.exports = ts.createMap(); } if (symbolFlags & 6240 && !symbol.members) { symbol.members = ts.createMap(); } if (symbolFlags & 107455) { var valueDeclaration = symbol.valueDeclaration; if (!valueDeclaration || (valueDeclaration.kind !== node.kind && valueDeclaration.kind === 230)) { symbol.valueDeclaration = node; } } } function getDeclarationName(node) { if (node.name) { if (ts.isAmbientModule(node)) { return ts.isGlobalScopeAugmentation(node) ? "__global" : "\"" + node.name.text + "\""; } if (node.name.kind === 142) { var nameExpression = node.name.expression; if (ts.isStringOrNumericLiteral(nameExpression)) { return nameExpression.text; } ts.Debug.assert(ts.isWellKnownSymbolSyntactically(nameExpression)); return ts.getPropertyNameForKnownSymbolName(nameExpression.name.text); } return node.name.text; } switch (node.kind) { case 150: return "__constructor"; case 158: case 153: return "__call"; case 159: case 154: return "__new"; case 155: return "__index"; case 241: return "__export"; case 240: return node.isExportEquals ? "export=" : "default"; case 192: switch (ts.getSpecialPropertyAssignmentKind(node)) { case 2: return "export="; case 1: case 4: return node.left.name.text; case 3: return node.left.expression.name.text; } ts.Debug.fail("Unknown binary declaration kind"); break; case 225: case 226: return ts.hasModifier(node, 512) ? "default" : undefined; case 274: return ts.isJSDocConstructSignature(node) ? "__new" : "__call"; case 144: ts.Debug.assert(node.parent.kind === 274); var functionType = node.parent; var index = ts.indexOf(functionType.parameters, node); return "arg" + index; case 285: var parentNode = node.parent && node.parent.parent; var nameFromParentNode = void 0; if (parentNode && parentNode.kind === 205) { if (parentNode.declarationList.declarations.length > 0) { var nameIdentifier = parentNode.declarationList.declarations[0].name; if (nameIdentifier.kind === 70) { nameFromParentNode = nameIdentifier.text; } } } return nameFromParentNode; } } function getDisplayName(node) { return node.name ? ts.declarationNameToString(node.name) : getDeclarationName(node); } function declareSymbol(symbolTable, parent, node, includes, excludes) { ts.Debug.assert(!ts.hasDynamicName(node)); var isDefaultExport = ts.hasModifier(node, 512); var name = isDefaultExport && parent ? "default" : getDeclarationName(node); var symbol; if (name === undefined) { symbol = createSymbol(0, "__missing"); } else { symbol = symbolTable[name] || (symbolTable[name] = createSymbol(0, name)); if (name && (includes & 788448)) { classifiableNames[name] = name; } if (symbol.flags & excludes) { if (symbol.isReplaceableByMethod) { symbol = symbolTable[name] = createSymbol(0, name); } else { if (node.name) { node.name.parent = node; } var message_1 = symbol.flags & 2 ? ts.Diagnostics.Cannot_redeclare_block_scoped_variable_0 : ts.Diagnostics.Duplicate_identifier_0; if (symbol.declarations && symbol.declarations.length) { if (isDefaultExport) { message_1 = ts.Diagnostics.A_module_cannot_have_multiple_default_exports; } else { if (symbol.declarations && symbol.declarations.length && (isDefaultExport || (node.kind === 240 && !node.isExportEquals))) { message_1 = ts.Diagnostics.A_module_cannot_have_multiple_default_exports; } } } ts.forEach(symbol.declarations, function (declaration) { file.bindDiagnostics.push(ts.createDiagnosticForNode(declaration.name || declaration, message_1, getDisplayName(declaration))); }); file.bindDiagnostics.push(ts.createDiagnosticForNode(node.name || node, message_1, getDisplayName(node))); symbol = createSymbol(0, name); } } } addDeclarationToSymbol(symbol, node, includes); symbol.parent = parent; return symbol; } function declareModuleMember(node, symbolFlags, symbolExcludes) { var hasExportModifier = ts.getCombinedModifierFlags(node) & 1; if (symbolFlags & 8388608) { if (node.kind === 243 || (node.kind === 234 && hasExportModifier)) { return declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes); } else { return declareSymbol(container.locals, undefined, node, symbolFlags, symbolExcludes); } } else { var isJSDocTypedefInJSDocNamespace = node.kind === 285 && node.name && node.name.kind === 70 && node.name.isInJSDocNamespace; if ((!ts.isAmbientModule(node) && (hasExportModifier || container.flags & 32)) || isJSDocTypedefInJSDocNamespace) { var exportKind = (symbolFlags & 107455 ? 1048576 : 0) | (symbolFlags & 793064 ? 2097152 : 0) | (symbolFlags & 1920 ? 4194304 : 0); var local = declareSymbol(container.locals, undefined, node, exportKind, symbolExcludes); local.exportSymbol = declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes); node.localSymbol = local; return local; } else { return declareSymbol(container.locals, undefined, node, symbolFlags, symbolExcludes); } } } function bindContainer(node, containerFlags) { var saveContainer = container; var savedBlockScopeContainer = blockScopeContainer; if (containerFlags & 1) { container = blockScopeContainer = node; if (containerFlags & 32) { container.locals = ts.createMap(); } addToContainerChain(container); } else if (containerFlags & 2) { blockScopeContainer = node; blockScopeContainer.locals = undefined; } if (containerFlags & 4) { var saveCurrentFlow = currentFlow; var saveBreakTarget = currentBreakTarget; var saveContinueTarget = currentContinueTarget; var saveReturnTarget = currentReturnTarget; var saveActiveLabels = activeLabels; var saveHasExplicitReturn = hasExplicitReturn; var isIIFE = containerFlags & 16 && !ts.hasModifier(node, 256) && !!ts.getImmediatelyInvokedFunctionExpression(node); if (isIIFE) { currentReturnTarget = createBranchLabel(); } else { currentFlow = { flags: 2 }; if (containerFlags & (16 | 128)) { currentFlow.container = node; } currentReturnTarget = undefined; } currentBreakTarget = undefined; currentContinueTarget = undefined; activeLabels = undefined; hasExplicitReturn = false; bindChildren(node); node.flags &= ~1408; if (!(currentFlow.flags & 1) && containerFlags & 8 && ts.nodeIsPresent(node.body)) { node.flags |= 128; if (hasExplicitReturn) node.flags |= 256; } if (node.kind === 261) { node.flags |= emitFlags; } if (isIIFE) { addAntecedent(currentReturnTarget, currentFlow); currentFlow = finishFlowLabel(currentReturnTarget); } else { currentFlow = saveCurrentFlow; } currentBreakTarget = saveBreakTarget; currentContinueTarget = saveContinueTarget; currentReturnTarget = saveReturnTarget; activeLabels = saveActiveLabels; hasExplicitReturn = saveHasExplicitReturn; } else if (containerFlags & 64) { seenThisKeyword = false; bindChildren(node); node.flags = seenThisKeyword ? node.flags | 64 : node.flags & ~64; } else { bindChildren(node); } container = saveContainer; blockScopeContainer = savedBlockScopeContainer; } function bindChildren(node) { if (skipTransformFlagAggregation) { bindChildrenWorker(node); } else if (node.transformFlags & 536870912) { skipTransformFlagAggregation = true; bindChildrenWorker(node); skipTransformFlagAggregation = false; subtreeTransformFlags |= node.transformFlags & ~getTransformFlagsSubtreeExclusions(node.kind); } else { var savedSubtreeTransformFlags = subtreeTransformFlags; subtreeTransformFlags = 0; bindChildrenWorker(node); subtreeTransformFlags = savedSubtreeTransformFlags | computeTransformFlagsForNode(node, subtreeTransformFlags); } } function bindEach(nodes) { if (nodes === undefined) { return; } if (skipTransformFlagAggregation) { ts.forEach(nodes, bind); } else { var savedSubtreeTransformFlags = subtreeTransformFlags; subtreeTransformFlags = 0; var nodeArrayFlags = 0; for (var _i = 0, nodes_2 = nodes; _i < nodes_2.length; _i++) { var node = nodes_2[_i]; bind(node); nodeArrayFlags |= node.transformFlags & ~536870912; } nodes.transformFlags = nodeArrayFlags | 536870912; subtreeTransformFlags |= savedSubtreeTransformFlags; } } function bindEachChild(node) { ts.forEachChild(node, bind, bindEach); } function bindChildrenWorker(node) { if (ts.isInJavaScriptFile(node) && node.jsDoc) { ts.forEach(node.jsDoc, bind); } if (checkUnreachable(node)) { bindEachChild(node); return; } switch (node.kind) { case 210: bindWhileStatement(node); break; case 209: bindDoStatement(node); break; case 211: bindForStatement(node); break; case 212: case 213: bindForInOrForOfStatement(node); break; case 208: bindIfStatement(node); break; case 216: case 220: bindReturnOrThrow(node); break; case 215: case 214: bindBreakOrContinueStatement(node); break; case 221: bindTryStatement(node); break; case 218: bindSwitchStatement(node); break; case 232: bindCaseBlock(node); break; case 253: bindCaseClause(node); break; case 219: bindLabeledStatement(node); break; case 190: bindPrefixUnaryExpressionFlow(node); break; case 191: bindPostfixUnaryExpressionFlow(node); break; case 192: bindBinaryExpressionFlow(node); break; case 186: bindDeleteExpressionFlow(node); break; case 193: bindConditionalExpressionFlow(node); break; case 223: bindVariableDeclarationFlow(node); break; case 179: bindCallExpressionFlow(node); break; default: bindEachChild(node); break; } } function isNarrowingExpression(expr) { switch (expr.kind) { case 70: case 98: case 177: return isNarrowableReference(expr); case 179: return hasNarrowableArgument(expr); case 183: return isNarrowingExpression(expr.expression); case 192: return isNarrowingBinaryExpression(expr); case 190: return expr.operator === 50 && isNarrowingExpression(expr.operand); } return false; } function isNarrowableReference(expr) { return expr.kind === 70 || expr.kind === 98 || expr.kind === 177 && isNarrowableReference(expr.expression); } function hasNarrowableArgument(expr) { if (expr.arguments) { for (var _i = 0, _a = expr.arguments; _i < _a.length; _i++) { var argument = _a[_i]; if (isNarrowableReference(argument)) { return true; } } } if (expr.expression.kind === 177 && isNarrowableReference(expr.expression.expression)) { return true; } return false; } function isNarrowingTypeofOperands(expr1, expr2) { return expr1.kind === 187 && isNarrowableOperand(expr1.expression) && expr2.kind === 9; } function isNarrowingBinaryExpression(expr) { switch (expr.operatorToken.kind) { case 57: return isNarrowableReference(expr.left); case 31: case 32: case 33: case 34: return isNarrowableOperand(expr.left) || isNarrowableOperand(expr.right) || isNarrowingTypeofOperands(expr.right, expr.left) || isNarrowingTypeofOperands(expr.left, expr.right); case 92: return isNarrowableOperand(expr.left); case 25: return isNarrowingExpression(expr.right); } return false; } function isNarrowableOperand(expr) { switch (expr.kind) { case 183: return isNarrowableOperand(expr.expression); case 192: switch (expr.operatorToken.kind) { case 57: return isNarrowableOperand(expr.left); case 25: return isNarrowableOperand(expr.right); } } return isNarrowableReference(expr); } function createBranchLabel() { return { flags: 4, antecedents: undefined }; } function createLoopLabel() { return { flags: 8, antecedents: undefined }; } function setFlowNodeReferenced(flow) { flow.flags |= flow.flags & 512 ? 1024 : 512; } function addAntecedent(label, antecedent) { if (!(antecedent.flags & 1) && !ts.contains(label.antecedents, antecedent)) { (label.antecedents || (label.antecedents = [])).push(antecedent); setFlowNodeReferenced(antecedent); } } function createFlowCondition(flags, antecedent, expression) { if (antecedent.flags & 1) { return antecedent; } if (!expression) { return flags & 32 ? antecedent : unreachableFlow; } if (expression.kind === 100 && flags & 64 || expression.kind === 85 && flags & 32) { return unreachableFlow; } if (!isNarrowingExpression(expression)) { return antecedent; } setFlowNodeReferenced(antecedent); return { flags: flags, expression: expression, antecedent: antecedent }; } function createFlowSwitchClause(antecedent, switchStatement, clauseStart, clauseEnd) { if (!isNarrowingExpression(switchStatement.expression)) { return antecedent; } setFlowNodeReferenced(antecedent); return { flags: 128, switchStatement: switchStatement, clauseStart: clauseStart, clauseEnd: clauseEnd, antecedent: antecedent }; } function createFlowAssignment(antecedent, node) { setFlowNodeReferenced(antecedent); return { flags: 16, antecedent: antecedent, node: node }; } function createFlowArrayMutation(antecedent, node) { setFlowNodeReferenced(antecedent); return { flags: 256, antecedent: antecedent, node: node }; } function finishFlowLabel(flow) { var antecedents = flow.antecedents; if (!antecedents) { return unreachableFlow; } if (antecedents.length === 1) { return antecedents[0]; } return flow; } function isStatementCondition(node) { var parent = node.parent; switch (parent.kind) { case 208: case 210: case 209: return parent.expression === node; case 211: case 193: return parent.condition === node; } return false; } function isLogicalExpression(node) { while (true) { if (node.kind === 183) { node = node.expression; } else if (node.kind === 190 && node.operator === 50) { node = node.operand; } else { return node.kind === 192 && (node.operatorToken.kind === 52 || node.operatorToken.kind === 53); } } } function isTopLevelLogicalExpression(node) { while (node.parent.kind === 183 || node.parent.kind === 190 && node.parent.operator === 50) { node = node.parent; } return !isStatementCondition(node) && !isLogicalExpression(node.parent); } function bindCondition(node, trueTarget, falseTarget) { var saveTrueTarget = currentTrueTarget; var saveFalseTarget = currentFalseTarget; currentTrueTarget = trueTarget; currentFalseTarget = falseTarget; bind(node); currentTrueTarget = saveTrueTarget; currentFalseTarget = saveFalseTarget; if (!node || !isLogicalExpression(node)) { addAntecedent(trueTarget, createFlowCondition(32, currentFlow, node)); addAntecedent(falseTarget, createFlowCondition(64, currentFlow, node)); } } function bindIterativeStatement(node, breakTarget, continueTarget) { var saveBreakTarget = currentBreakTarget; var saveContinueTarget = currentContinueTarget; currentBreakTarget = breakTarget; currentContinueTarget = continueTarget; bind(node); currentBreakTarget = saveBreakTarget; currentContinueTarget = saveContinueTarget; } function bindWhileStatement(node) { var preWhileLabel = createLoopLabel(); var preBodyLabel = createBranchLabel(); var postWhileLabel = createBranchLabel(); addAntecedent(preWhileLabel, currentFlow); currentFlow = preWhileLabel; bindCondition(node.expression, preBodyLabel, postWhileLabel); currentFlow = finishFlowLabel(preBodyLabel); bindIterativeStatement(node.statement, postWhileLabel, preWhileLabel); addAntecedent(preWhileLabel, currentFlow); currentFlow = finishFlowLabel(postWhileLabel); } function bindDoStatement(node) { var preDoLabel = createLoopLabel(); var enclosingLabeledStatement = node.parent.kind === 219 ? ts.lastOrUndefined(activeLabels) : undefined; var preConditionLabel = enclosingLabeledStatement ? enclosingLabeledStatement.continueTarget : createBranchLabel(); var postDoLabel = enclosingLabeledStatement ? enclosingLabeledStatement.breakTarget : createBranchLabel(); addAntecedent(preDoLabel, currentFlow); currentFlow = preDoLabel; bindIterativeStatement(node.statement, postDoLabel, preConditionLabel); addAntecedent(preConditionLabel, currentFlow); currentFlow = finishFlowLabel(preConditionLabel); bindCondition(node.expression, preDoLabel, postDoLabel); currentFlow = finishFlowLabel(postDoLabel); } function bindForStatement(node) { var preLoopLabel = createLoopLabel(); var preBodyLabel = createBranchLabel(); var postLoopLabel = createBranchLabel(); bind(node.initializer); addAntecedent(preLoopLabel, currentFlow); currentFlow = preLoopLabel; bindCondition(node.condition, preBodyLabel, postLoopLabel); currentFlow = finishFlowLabel(preBodyLabel); bindIterativeStatement(node.statement, postLoopLabel, preLoopLabel); bind(node.incrementor); addAntecedent(preLoopLabel, currentFlow); currentFlow = finishFlowLabel(postLoopLabel); } function bindForInOrForOfStatement(node) { var preLoopLabel = createLoopLabel(); var postLoopLabel = createBranchLabel(); addAntecedent(preLoopLabel, currentFlow); currentFlow = preLoopLabel; bind(node.expression); addAntecedent(postLoopLabel, currentFlow); bind(node.initializer); if (node.initializer.kind !== 224) { bindAssignmentTargetFlow(node.initializer); } bindIterativeStatement(node.statement, postLoopLabel, preLoopLabel); addAntecedent(preLoopLabel, currentFlow); currentFlow = finishFlowLabel(postLoopLabel); } function bindIfStatement(node) { var thenLabel = createBranchLabel(); var elseLabel = createBranchLabel(); var postIfLabel = createBranchLabel(); bindCondition(node.expression, thenLabel, elseLabel); currentFlow = finishFlowLabel(thenLabel); bind(node.thenStatement); addAntecedent(postIfLabel, currentFlow); currentFlow = finishFlowLabel(elseLabel); bind(node.elseStatement); addAntecedent(postIfLabel, currentFlow); currentFlow = finishFlowLabel(postIfLabel); } function bindReturnOrThrow(node) { bind(node.expression); if (node.kind === 216) { hasExplicitReturn = true; if (currentReturnTarget) { addAntecedent(currentReturnTarget, currentFlow); } } currentFlow = unreachableFlow; } function findActiveLabel(name) { if (activeLabels) { for (var _i = 0, activeLabels_1 = activeLabels; _i < activeLabels_1.length; _i++) { var label = activeLabels_1[_i]; if (label.name === name) { return label; } } } return undefined; } function bindBreakOrContinueFlow(node, breakTarget, continueTarget) { var flowLabel = node.kind === 215 ? breakTarget : continueTarget; if (flowLabel) { addAntecedent(flowLabel, currentFlow); currentFlow = unreachableFlow; } } function bindBreakOrContinueStatement(node) { bind(node.label); if (node.label) { var activeLabel = findActiveLabel(node.label.text); if (activeLabel) { activeLabel.referenced = true; bindBreakOrContinueFlow(node, activeLabel.breakTarget, activeLabel.continueTarget); } } else { bindBreakOrContinueFlow(node, currentBreakTarget, currentContinueTarget); } } function bindTryStatement(node) { var preFinallyLabel = createBranchLabel(); var preTryFlow = currentFlow; bind(node.tryBlock); addAntecedent(preFinallyLabel, currentFlow); var flowAfterTry = currentFlow; var flowAfterCatch = unreachableFlow; if (node.catchClause) { currentFlow = preTryFlow; bind(node.catchClause); addAntecedent(preFinallyLabel, currentFlow); flowAfterCatch = currentFlow; } if (node.finallyBlock) { addAntecedent(preFinallyLabel, preTryFlow); currentFlow = finishFlowLabel(preFinallyLabel); bind(node.finallyBlock); if (!(currentFlow.flags & 1)) { if ((flowAfterTry.flags & 1) && (flowAfterCatch.flags & 1)) { currentFlow = flowAfterTry === reportedUnreachableFlow || flowAfterCatch === reportedUnreachableFlow ? reportedUnreachableFlow : unreachableFlow; } } } else { currentFlow = finishFlowLabel(preFinallyLabel); } } function bindSwitchStatement(node) { var postSwitchLabel = createBranchLabel(); bind(node.expression); var saveBreakTarget = currentBreakTarget; var savePreSwitchCaseFlow = preSwitchCaseFlow; currentBreakTarget = postSwitchLabel; preSwitchCaseFlow = currentFlow; bind(node.caseBlock); addAntecedent(postSwitchLabel, currentFlow); var hasDefault = ts.forEach(node.caseBlock.clauses, function (c) { return c.kind === 254; }); node.possiblyExhaustive = !hasDefault && !postSwitchLabel.antecedents; if (!hasDefault) { addAntecedent(postSwitchLabel, createFlowSwitchClause(preSwitchCaseFlow, node, 0, 0)); } currentBreakTarget = saveBreakTarget; preSwitchCaseFlow = savePreSwitchCaseFlow; currentFlow = finishFlowLabel(postSwitchLabel); } function bindCaseBlock(node) { var savedSubtreeTransformFlags = subtreeTransformFlags; subtreeTransformFlags = 0; var clauses = node.clauses; var fallthroughFlow = unreachableFlow; for (var i = 0; i < clauses.length; i++) { var clauseStart = i; while (!clauses[i].statements.length && i + 1 < clauses.length) { bind(clauses[i]); i++; } var preCaseLabel = createBranchLabel(); addAntecedent(preCaseLabel, createFlowSwitchClause(preSwitchCaseFlow, node.parent, clauseStart, i + 1)); addAntecedent(preCaseLabel, fallthroughFlow); currentFlow = finishFlowLabel(preCaseLabel); var clause = clauses[i]; bind(clause); fallthroughFlow = currentFlow; if (!(currentFlow.flags & 1) && i !== clauses.length - 1 && options.noFallthroughCasesInSwitch) { errorOnFirstToken(clause, ts.Diagnostics.Fallthrough_case_in_switch); } } clauses.transformFlags = subtreeTransformFlags | 536870912; subtreeTransformFlags |= savedSubtreeTransformFlags; } function bindCaseClause(node) { var saveCurrentFlow = currentFlow; currentFlow = preSwitchCaseFlow; bind(node.expression); currentFlow = saveCurrentFlow; bindEach(node.statements); } function pushActiveLabel(name, breakTarget, continueTarget) { var activeLabel = { name: name, breakTarget: breakTarget, continueTarget: continueTarget, referenced: false }; (activeLabels || (activeLabels = [])).push(activeLabel); return activeLabel; } function popActiveLabel() { activeLabels.pop(); } function bindLabeledStatement(node) { var preStatementLabel = createLoopLabel(); var postStatementLabel = createBranchLabel(); bind(node.label); addAntecedent(preStatementLabel, currentFlow); var activeLabel = pushActiveLabel(node.label.text, postStatementLabel, preStatementLabel); bind(node.statement); popActiveLabel(); if (!activeLabel.referenced && !options.allowUnusedLabels) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node.label, ts.Diagnostics.Unused_label)); } if (!node.statement || node.statement.kind !== 209) { addAntecedent(postStatementLabel, currentFlow); currentFlow = finishFlowLabel(postStatementLabel); } } function bindDestructuringTargetFlow(node) { if (node.kind === 192 && node.operatorToken.kind === 57) { bindAssignmentTargetFlow(node.left); } else { bindAssignmentTargetFlow(node); } } function bindAssignmentTargetFlow(node) { if (isNarrowableReference(node)) { currentFlow = createFlowAssignment(currentFlow, node); } else if (node.kind === 175) { for (var _i = 0, _a = node.elements; _i < _a.length; _i++) { var e = _a[_i]; if (e.kind === 196) { bindAssignmentTargetFlow(e.expression); } else { bindDestructuringTargetFlow(e); } } } else if (node.kind === 176) { for (var _b = 0, _c = node.properties; _b < _c.length; _b++) { var p = _c[_b]; if (p.kind === 257) { bindDestructuringTargetFlow(p.initializer); } else if (p.kind === 258) { bindAssignmentTargetFlow(p.name); } else if (p.kind === 259) { bindAssignmentTargetFlow(p.expression); } } } } function bindLogicalExpression(node, trueTarget, falseTarget) { var preRightLabel = createBranchLabel(); if (node.operatorToken.kind === 52) { bindCondition(node.left, preRightLabel, falseTarget); } else { bindCondition(node.left, trueTarget, preRightLabel); } currentFlow = finishFlowLabel(preRightLabel); bind(node.operatorToken); bindCondition(node.right, trueTarget, falseTarget); } function bindPrefixUnaryExpressionFlow(node) { if (node.operator === 50) { var saveTrueTarget = currentTrueTarget; currentTrueTarget = currentFalseTarget; currentFalseTarget = saveTrueTarget; bindEachChild(node); currentFalseTarget = currentTrueTarget; currentTrueTarget = saveTrueTarget; } else { bindEachChild(node); if (node.operator === 42 || node.operator === 43) { bindAssignmentTargetFlow(node.operand); } } } function bindPostfixUnaryExpressionFlow(node) { bindEachChild(node); if (node.operator === 42 || node.operator === 43) { bindAssignmentTargetFlow(node.operand); } } function bindBinaryExpressionFlow(node) { var operator = node.operatorToken.kind; if (operator === 52 || operator === 53) { if (isTopLevelLogicalExpression(node)) { var postExpressionLabel = createBranchLabel(); bindLogicalExpression(node, postExpressionLabel, postExpressionLabel); currentFlow = finishFlowLabel(postExpressionLabel); } else { bindLogicalExpression(node, currentTrueTarget, currentFalseTarget); } } else { bindEachChild(node); if (ts.isAssignmentOperator(operator) && !ts.isAssignmentTarget(node)) { bindAssignmentTargetFlow(node.left); if (operator === 57 && node.left.kind === 178) { var elementAccess = node.left; if (isNarrowableOperand(elementAccess.expression)) { currentFlow = createFlowArrayMutation(currentFlow, node); } } } } } function bindDeleteExpressionFlow(node) { bindEachChild(node); if (node.expression.kind === 177) { bindAssignmentTargetFlow(node.expression); } } function bindConditionalExpressionFlow(node) { var trueLabel = createBranchLabel(); var falseLabel = createBranchLabel(); var postExpressionLabel = createBranchLabel(); bindCondition(node.condition, trueLabel, falseLabel); currentFlow = finishFlowLabel(trueLabel); bind(node.questionToken); bind(node.whenTrue); addAntecedent(postExpressionLabel, currentFlow); currentFlow = finishFlowLabel(falseLabel); bind(node.colonToken); bind(node.whenFalse); addAntecedent(postExpressionLabel, currentFlow); currentFlow = finishFlowLabel(postExpressionLabel); } function bindInitializedVariableFlow(node) { var name = !ts.isOmittedExpression(node) ? node.name : undefined; if (ts.isBindingPattern(name)) { for (var _i = 0, _a = name.elements; _i < _a.length; _i++) { var child = _a[_i]; bindInitializedVariableFlow(child); } } else { currentFlow = createFlowAssignment(currentFlow, node); } } function bindVariableDeclarationFlow(node) { bindEachChild(node); if (node.initializer || node.parent.parent.kind === 212 || node.parent.parent.kind === 213) { bindInitializedVariableFlow(node); } } function bindCallExpressionFlow(node) { var expr = node.expression; while (expr.kind === 183) { expr = expr.expression; } if (expr.kind === 184 || expr.kind === 185) { bindEach(node.typeArguments); bindEach(node.arguments); bind(node.expression); } else { bindEachChild(node); } if (node.expression.kind === 177) { var propertyAccess = node.expression; if (isNarrowableOperand(propertyAccess.expression) && ts.isPushOrUnshiftIdentifier(propertyAccess.name)) { currentFlow = createFlowArrayMutation(currentFlow, node); } } } function getContainerFlags(node) { switch (node.kind) { case 197: case 226: case 229: case 176: case 161: case 287: case 270: return 1; case 227: return 1 | 64; case 274: case 230: case 228: case 170: return 1 | 32; case 261: return 1 | 4 | 32; case 149: if (ts.isObjectLiteralOrClassExpressionMethod(node)) { return 1 | 4 | 32 | 8 | 128; } case 150: case 225: case 148: case 151: case 152: case 153: case 154: case 155: case 158: case 159: return 1 | 4 | 32 | 8; case 184: case 185: return 1 | 4 | 32 | 8 | 16; case 231: return 4; case 147: return node.initializer ? 4 : 0; case 256: case 211: case 212: case 213: case 232: return 2; case 204: return ts.isFunctionLike(node.parent) ? 0 : 2; } return 0; } function addToContainerChain(next) { if (lastContainer) { lastContainer.nextContainer = next; } lastContainer = next; } function declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes) { return declareSymbolAndAddToSymbolTableWorker(node, symbolFlags, symbolExcludes); } function declareSymbolAndAddToSymbolTableWorker(node, symbolFlags, symbolExcludes) { switch (container.kind) { case 230: return declareModuleMember(node, symbolFlags, symbolExcludes); case 261: return declareSourceFileMember(node, symbolFlags, symbolExcludes); case 197: case 226: return declareClassMember(node, symbolFlags, symbolExcludes); case 229: return declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes); case 161: case 176: case 227: case 270: case 287: return declareSymbol(container.symbol.members, container.symbol, node, symbolFlags, symbolExcludes); case 158: case 159: case 153: case 154: case 155: case 149: case 148: case 150: case 151: case 152: case 225: case 184: case 185: case 274: case 228: case 170: return declareSymbol(container.locals, undefined, node, symbolFlags, symbolExcludes); } } function declareClassMember(node, symbolFlags, symbolExcludes) { return ts.hasModifier(node, 32) ? declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes) : declareSymbol(container.symbol.members, container.symbol, node, symbolFlags, symbolExcludes); } function declareSourceFileMember(node, symbolFlags, symbolExcludes) { return ts.isExternalModule(file) ? declareModuleMember(node, symbolFlags, symbolExcludes) : declareSymbol(file.locals, undefined, node, symbolFlags, symbolExcludes); } function hasExportDeclarations(node) { var body = node.kind === 261 ? node : node.body; if (body && (body.kind === 261 || body.kind === 231)) { for (var _i = 0, _a = body.statements; _i < _a.length; _i++) { var stat = _a[_i]; if (stat.kind === 241 || stat.kind === 240) { return true; } } } return false; } function setExportContextFlag(node) { if (ts.isInAmbientContext(node) && !hasExportDeclarations(node)) { node.flags |= 32; } else { node.flags &= ~32; } } function bindModuleDeclaration(node) { setExportContextFlag(node); if (ts.isAmbientModule(node)) { if (ts.hasModifier(node, 1)) { errorOnFirstToken(node, ts.Diagnostics.export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible); } if (ts.isExternalModuleAugmentation(node)) { declareSymbolAndAddToSymbolTable(node, 1024, 0); } else { var pattern = void 0; if (node.name.kind === 9) { var text = node.name.text; if (ts.hasZeroOrOneAsteriskCharacter(text)) { pattern = ts.tryParsePattern(text); } else { errorOnFirstToken(node.name, ts.Diagnostics.Pattern_0_can_have_at_most_one_Asterisk_character, text); } } var symbol = declareSymbolAndAddToSymbolTable(node, 512, 106639); if (pattern) { (file.patternAmbientModules || (file.patternAmbientModules = [])).push({ pattern: pattern, symbol: symbol }); } } } else { var state = getModuleInstanceState(node); if (state === 0) { declareSymbolAndAddToSymbolTable(node, 1024, 0); } else { declareSymbolAndAddToSymbolTable(node, 512, 106639); if (node.symbol.flags & (16 | 32 | 256)) { node.symbol.constEnumOnlyModule = false; } else { var currentModuleIsConstEnumOnly = state === 2; if (node.symbol.constEnumOnlyModule === undefined) { node.symbol.constEnumOnlyModule = currentModuleIsConstEnumOnly; } else { node.symbol.constEnumOnlyModule = node.symbol.constEnumOnlyModule && currentModuleIsConstEnumOnly; } } } } } function bindFunctionOrConstructorType(node) { var symbol = createSymbol(131072, getDeclarationName(node)); addDeclarationToSymbol(symbol, node, 131072); var typeLiteralSymbol = createSymbol(2048, "__type"); addDeclarationToSymbol(typeLiteralSymbol, node, 2048); typeLiteralSymbol.members = ts.createMap(); typeLiteralSymbol.members[symbol.name] = symbol; } function bindObjectLiteralExpression(node) { if (inStrictMode) { var seen = ts.createMap(); for (var _i = 0, _a = node.properties; _i < _a.length; _i++) { var prop = _a[_i]; if (prop.kind === 259 || prop.name.kind !== 70) { continue; } var identifier = prop.name; var currentKind = prop.kind === 257 || prop.kind === 258 || prop.kind === 149 ? 1 : 2; var existingKind = seen[identifier.text]; if (!existingKind) { seen[identifier.text] = currentKind; continue; } if (currentKind === 1 && existingKind === 1) { var span_1 = ts.getErrorSpanForNode(file, identifier); file.bindDiagnostics.push(ts.createFileDiagnostic(file, span_1.start, span_1.length, ts.Diagnostics.An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode)); } } } return bindAnonymousDeclaration(node, 4096, "__object"); } function bindAnonymousDeclaration(node, symbolFlags, name) { var symbol = createSymbol(symbolFlags, name); addDeclarationToSymbol(symbol, node, symbolFlags); } function bindBlockScopedDeclaration(node, symbolFlags, symbolExcludes) { switch (blockScopeContainer.kind) { case 230: declareModuleMember(node, symbolFlags, symbolExcludes); break; case 261: if (ts.isExternalModule(container)) { declareModuleMember(node, symbolFlags, symbolExcludes); break; } default: if (!blockScopeContainer.locals) { blockScopeContainer.locals = ts.createMap(); addToContainerChain(blockScopeContainer); } declareSymbol(blockScopeContainer.locals, undefined, node, symbolFlags, symbolExcludes); } } function bindBlockScopedVariableDeclaration(node) { bindBlockScopedDeclaration(node, 2, 107455); } function checkStrictModeIdentifier(node) { if (inStrictMode && node.originalKeywordKind >= 107 && node.originalKeywordKind <= 115 && !ts.isIdentifierName(node) && !ts.isInAmbientContext(node)) { if (!file.parseDiagnostics.length) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, getStrictModeIdentifierMessage(node), ts.declarationNameToString(node))); } } } function getStrictModeIdentifierMessage(node) { if (ts.getContainingClass(node)) { return ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode; } if (file.externalModuleIndicator) { return ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode; } return ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode; } function checkStrictModeBinaryExpression(node) { if (inStrictMode && ts.isLeftHandSideExpression(node.left) && ts.isAssignmentOperator(node.operatorToken.kind)) { checkStrictModeEvalOrArguments(node, node.left); } } function checkStrictModeCatchClause(node) { if (inStrictMode && node.variableDeclaration) { checkStrictModeEvalOrArguments(node, node.variableDeclaration.name); } } function checkStrictModeDeleteExpression(node) { if (inStrictMode && node.expression.kind === 70) { var span_2 = ts.getErrorSpanForNode(file, node.expression); file.bindDiagnostics.push(ts.createFileDiagnostic(file, span_2.start, span_2.length, ts.Diagnostics.delete_cannot_be_called_on_an_identifier_in_strict_mode)); } } function isEvalOrArgumentsIdentifier(node) { return node.kind === 70 && (node.text === "eval" || node.text === "arguments"); } function checkStrictModeEvalOrArguments(contextNode, name) { if (name && name.kind === 70) { var identifier = name; if (isEvalOrArgumentsIdentifier(identifier)) { var span_3 = ts.getErrorSpanForNode(file, name); file.bindDiagnostics.push(ts.createFileDiagnostic(file, span_3.start, span_3.length, getStrictModeEvalOrArgumentsMessage(contextNode), identifier.text)); } } } function getStrictModeEvalOrArgumentsMessage(node) { if (ts.getContainingClass(node)) { return ts.Diagnostics.Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode; } if (file.externalModuleIndicator) { return ts.Diagnostics.Invalid_use_of_0_Modules_are_automatically_in_strict_mode; } return ts.Diagnostics.Invalid_use_of_0_in_strict_mode; } function checkStrictModeFunctionName(node) { if (inStrictMode) { checkStrictModeEvalOrArguments(node, node.name); } } function getStrictModeBlockScopeFunctionDeclarationMessage(node) { if (ts.getContainingClass(node)) { return ts.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode; } if (file.externalModuleIndicator) { return ts.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode; } return ts.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5; } function checkStrictModeFunctionDeclaration(node) { if (languageVersion < 2) { if (blockScopeContainer.kind !== 261 && blockScopeContainer.kind !== 230 && !ts.isFunctionLike(blockScopeContainer)) { var errorSpan = ts.getErrorSpanForNode(file, node); file.bindDiagnostics.push(ts.createFileDiagnostic(file, errorSpan.start, errorSpan.length, getStrictModeBlockScopeFunctionDeclarationMessage(node))); } } } function checkStrictModeNumericLiteral(node) { if (inStrictMode && node.isOctalLiteral) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Octal_literals_are_not_allowed_in_strict_mode)); } } function checkStrictModePostfixUnaryExpression(node) { if (inStrictMode) { checkStrictModeEvalOrArguments(node, node.operand); } } function checkStrictModePrefixUnaryExpression(node) { if (inStrictMode) { if (node.operator === 42 || node.operator === 43) { checkStrictModeEvalOrArguments(node, node.operand); } } } function checkStrictModeWithStatement(node) { if (inStrictMode) { errorOnFirstToken(node, ts.Diagnostics.with_statements_are_not_allowed_in_strict_mode); } } function errorOnFirstToken(node, message, arg0, arg1, arg2) { var span = ts.getSpanOfTokenAtPosition(file, node.pos); file.bindDiagnostics.push(ts.createFileDiagnostic(file, span.start, span.length, message, arg0, arg1, arg2)); } function getDestructuringParameterName(node) { return "__" + ts.indexOf(node.parent.parameters, node); } function bind(node) { if (!node) { return; } node.parent = parent; var saveInStrictMode = inStrictMode; bindWorker(node); if (node.kind > 140) { var saveParent = parent; parent = node; var containerFlags = getContainerFlags(node); if (containerFlags === 0) { bindChildren(node); } else { bindContainer(node, containerFlags); } parent = saveParent; } else if (!skipTransformFlagAggregation && (node.transformFlags & 536870912) === 0) { subtreeTransformFlags |= computeTransformFlagsForNode(node, 0); } inStrictMode = saveInStrictMode; } function updateStrictModeStatementList(statements) { if (!inStrictMode) { for (var _i = 0, statements_2 = statements; _i < statements_2.length; _i++) { var statement = statements_2[_i]; if (!ts.isPrologueDirective(statement)) { return; } if (isUseStrictPrologueDirective(statement)) { inStrictMode = true; return; } } } } function isUseStrictPrologueDirective(node) { var nodeText = ts.getTextOfNodeFromSourceText(file.text, node.expression); return nodeText === '"use strict"' || nodeText === "'use strict'"; } function bindWorker(node) { switch (node.kind) { case 70: if (node.isInJSDocNamespace) { var parentNode = node.parent; while (parentNode && parentNode.kind !== 285) { parentNode = parentNode.parent; } bindBlockScopedDeclaration(parentNode, 524288, 793064); break; } case 98: if (currentFlow && (ts.isExpression(node) || parent.kind === 258)) { node.flowNode = currentFlow; } return checkStrictModeIdentifier(node); case 177: if (currentFlow && isNarrowableReference(node)) { node.flowNode = currentFlow; } break; case 192: if (ts.isInJavaScriptFile(node)) { var specialKind = ts.getSpecialPropertyAssignmentKind(node); switch (specialKind) { case 1: bindExportsPropertyAssignment(node); break; case 2: bindModuleExportsAssignment(node); break; case 3: bindPrototypePropertyAssignment(node); break; case 4: bindThisPropertyAssignment(node); break; case 0: break; default: ts.Debug.fail("Unknown special property assignment kind"); } } return checkStrictModeBinaryExpression(node); case 256: return checkStrictModeCatchClause(node); case 186: return checkStrictModeDeleteExpression(node); case 8: return checkStrictModeNumericLiteral(node); case 191: return checkStrictModePostfixUnaryExpression(node); case 190: return checkStrictModePrefixUnaryExpression(node); case 217: return checkStrictModeWithStatement(node); case 167: seenThisKeyword = true; return; case 156: return checkTypePredicate(node); case 143: return declareSymbolAndAddToSymbolTable(node, 262144, 530920); case 144: return bindParameter(node); case 223: case 174: return bindVariableDeclarationOrBindingElement(node); case 147: case 146: case 271: return bindPropertyOrMethodOrAccessor(node, 4 | (node.questionToken ? 536870912 : 0), 0); case 286: return bindJSDocProperty(node); case 257: case 258: return bindPropertyOrMethodOrAccessor(node, 4, 0); case 260: return bindPropertyOrMethodOrAccessor(node, 8, 900095); case 259: case 251: var root = container; var hasRest = false; while (root.parent) { if (root.kind === 176 && root.parent.kind === 192 && root.parent.operatorToken.kind === 57 && root.parent.left === root) { hasRest = true; break; } root = root.parent; } return; case 153: case 154: case 155: return declareSymbolAndAddToSymbolTable(node, 131072, 0); case 149: case 148: return bindPropertyOrMethodOrAccessor(node, 8192 | (node.questionToken ? 536870912 : 0), ts.isObjectLiteralMethod(node) ? 0 : 99263); case 225: return bindFunctionDeclaration(node); case 150: return declareSymbolAndAddToSymbolTable(node, 16384, 0); case 151: return bindPropertyOrMethodOrAccessor(node, 32768, 41919); case 152: return bindPropertyOrMethodOrAccessor(node, 65536, 74687); case 158: case 159: case 274: return bindFunctionOrConstructorType(node); case 161: case 170: case 287: case 270: return bindAnonymousDeclaration(node, 2048, "__type"); case 176: return bindObjectLiteralExpression(node); case 184: case 185: return bindFunctionExpression(node); case 179: if (ts.isInJavaScriptFile(node)) { bindCallExpression(node); } break; case 197: case 226: inStrictMode = true; return bindClassLikeDeclaration(node); case 227: return bindBlockScopedDeclaration(node, 64, 792968); case 285: if (!node.fullName || node.fullName.kind === 70) { return bindBlockScopedDeclaration(node, 524288, 793064); } break; case 228: return bindBlockScopedDeclaration(node, 524288, 793064); case 229: return bindEnumDeclaration(node); case 230: return bindModuleDeclaration(node); case 234: case 237: case 239: case 243: return declareSymbolAndAddToSymbolTable(node, 8388608, 8388608); case 233: return bindNamespaceExportDeclaration(node); case 236: return bindImportClause(node); case 241: return bindExportDeclaration(node); case 240: return bindExportAssignment(node); case 261: updateStrictModeStatementList(node.statements); return bindSourceFileIfExternalModule(); case 204: if (!ts.isFunctionLike(node.parent)) { return; } case 231: return updateStrictModeStatementList(node.statements); } } function checkTypePredicate(node) { var parameterName = node.parameterName, type = node.type; if (parameterName && parameterName.kind === 70) { checkStrictModeIdentifier(parameterName); } if (parameterName && parameterName.kind === 167) { seenThisKeyword = true; } bind(type); } function bindSourceFileIfExternalModule() { setExportContextFlag(file); if (ts.isExternalModule(file)) { bindSourceFileAsExternalModule(); } } function bindSourceFileAsExternalModule() { bindAnonymousDeclaration(file, 512, "\"" + ts.removeFileExtension(file.fileName) + "\""); } function bindExportAssignment(node) { if (!container.symbol || !container.symbol.exports) { bindAnonymousDeclaration(node, 8388608, getDeclarationName(node)); } else { var flags = node.kind === 240 && ts.exportAssignmentIsAlias(node) ? 8388608 : 4; declareSymbol(container.symbol.exports, container.symbol, node, flags, 4 | 8388608 | 32 | 16); } } function bindNamespaceExportDeclaration(node) { if (node.modifiers && node.modifiers.length) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Modifiers_cannot_appear_here)); } if (node.parent.kind !== 261) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Global_module_exports_may_only_appear_at_top_level)); return; } else { var parent_4 = node.parent; if (!ts.isExternalModule(parent_4)) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Global_module_exports_may_only_appear_in_module_files)); return; } if (!parent_4.isDeclarationFile) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Global_module_exports_may_only_appear_in_declaration_files)); return; } } file.symbol.globalExports = file.symbol.globalExports || ts.createMap(); declareSymbol(file.symbol.globalExports, file.symbol, node, 8388608, 8388608); } function bindExportDeclaration(node) { if (!container.symbol || !container.symbol.exports) { bindAnonymousDeclaration(node, 1073741824, getDeclarationName(node)); } else if (!node.exportClause) { declareSymbol(container.symbol.exports, container.symbol, node, 1073741824, 0); } } function bindImportClause(node) { if (node.name) { declareSymbolAndAddToSymbolTable(node, 8388608, 8388608); } } function setCommonJsModuleIndicator(node) { if (!file.commonJsModuleIndicator) { file.commonJsModuleIndicator = node; if (!file.externalModuleIndicator) { bindSourceFileAsExternalModule(); } } } function bindExportsPropertyAssignment(node) { setCommonJsModuleIndicator(node); declareSymbol(file.symbol.exports, file.symbol, node.left, 4 | 7340032, 0); } function bindModuleExportsAssignment(node) { setCommonJsModuleIndicator(node); declareSymbol(file.symbol.exports, file.symbol, node, 4 | 7340032 | 512, 0); } function bindThisPropertyAssignment(node) { ts.Debug.assert(ts.isInJavaScriptFile(node)); if (container.kind === 225 || container.kind === 184) { container.symbol.members = container.symbol.members || ts.createMap(); declareSymbol(container.symbol.members, container.symbol, node, 4, 0 & ~4); } else if (container.kind === 150) { var saveContainer = container; container = container.parent; var symbol = bindPropertyOrMethodOrAccessor(node, 4, 0); if (symbol) { symbol.isReplaceableByMethod = true; } container = saveContainer; } } function bindPrototypePropertyAssignment(node) { var leftSideOfAssignment = node.left; var classPrototype = leftSideOfAssignment.expression; var constructorFunction = classPrototype.expression; leftSideOfAssignment.parent = node; constructorFunction.parent = classPrototype; classPrototype.parent = leftSideOfAssignment; var funcSymbol = container.locals[constructorFunction.text]; if (!funcSymbol || !(funcSymbol.flags & 16 || ts.isDeclarationOfFunctionExpression(funcSymbol))) { return; } if (!funcSymbol.members) { funcSymbol.members = ts.createMap(); } declareSymbol(funcSymbol.members, funcSymbol, leftSideOfAssignment, 4, 0); } function bindCallExpression(node) { if (!file.commonJsModuleIndicator && ts.isRequireCall(node, false)) { setCommonJsModuleIndicator(node); } } function bindClassLikeDeclaration(node) { if (node.kind === 226) { bindBlockScopedDeclaration(node, 32, 899519); } else { var bindingName = node.name ? node.name.text : "__class"; bindAnonymousDeclaration(node, 32, bindingName); if (node.name) { classifiableNames[node.name.text] = node.name.text; } } var symbol = node.symbol; var prototypeSymbol = createSymbol(4 | 134217728, "prototype"); if (symbol.exports[prototypeSymbol.name]) { if (node.name) { node.name.parent = node; } file.bindDiagnostics.push(ts.createDiagnosticForNode(symbol.exports[prototypeSymbol.name].declarations[0], ts.Diagnostics.Duplicate_identifier_0, prototypeSymbol.name)); } symbol.exports[prototypeSymbol.name] = prototypeSymbol; prototypeSymbol.parent = symbol; } function bindEnumDeclaration(node) { return ts.isConst(node) ? bindBlockScopedDeclaration(node, 128, 899967) : bindBlockScopedDeclaration(node, 256, 899327); } function bindVariableDeclarationOrBindingElement(node) { if (inStrictMode) { checkStrictModeEvalOrArguments(node, node.name); } if (!ts.isBindingPattern(node.name)) { if (ts.isBlockOrCatchScoped(node)) { bindBlockScopedVariableDeclaration(node); } else if (ts.isParameterDeclaration(node)) { declareSymbolAndAddToSymbolTable(node, 1, 107455); } else { declareSymbolAndAddToSymbolTable(node, 1, 107454); } } } function bindParameter(node) { if (inStrictMode) { checkStrictModeEvalOrArguments(node, node.name); } if (ts.isBindingPattern(node.name)) { bindAnonymousDeclaration(node, 1, getDestructuringParameterName(node)); } else { declareSymbolAndAddToSymbolTable(node, 1, 107455); } if (ts.isParameterPropertyDeclaration(node)) { var classDeclaration = node.parent.parent; declareSymbol(classDeclaration.symbol.members, classDeclaration.symbol, node, 4 | (node.questionToken ? 536870912 : 0), 0); } } function bindFunctionDeclaration(node) { if (!ts.isDeclarationFile(file) && !ts.isInAmbientContext(node)) { if (ts.isAsyncFunctionLike(node)) { emitFlags |= 1024; } } checkStrictModeFunctionName(node); if (inStrictMode) { checkStrictModeFunctionDeclaration(node); bindBlockScopedDeclaration(node, 16, 106927); } else { declareSymbolAndAddToSymbolTable(node, 16, 106927); } } function bindFunctionExpression(node) { if (!ts.isDeclarationFile(file) && !ts.isInAmbientContext(node)) { if (ts.isAsyncFunctionLike(node)) { emitFlags |= 1024; } } if (currentFlow) { node.flowNode = currentFlow; } checkStrictModeFunctionName(node); var bindingName = node.name ? node.name.text : "__function"; return bindAnonymousDeclaration(node, 16, bindingName); } function bindPropertyOrMethodOrAccessor(node, symbolFlags, symbolExcludes) { if (!ts.isDeclarationFile(file) && !ts.isInAmbientContext(node)) { if (ts.isAsyncFunctionLike(node)) { emitFlags |= 1024; } } if (currentFlow && ts.isObjectLiteralOrClassExpressionMethod(node)) { node.flowNode = currentFlow; } return ts.hasDynamicName(node) ? bindAnonymousDeclaration(node, symbolFlags, "__computed") : declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes); } function bindJSDocProperty(node) { return declareSymbolAndAddToSymbolTable(node, 4, 0); } function shouldReportErrorOnModuleDeclaration(node) { var instanceState = getModuleInstanceState(node); return instanceState === 1 || (instanceState === 2 && options.preserveConstEnums); } function checkUnreachable(node) { if (!(currentFlow.flags & 1)) { return false; } if (currentFlow === unreachableFlow) { var reportError = (ts.isStatementButNotDeclaration(node) && node.kind !== 206) || node.kind === 226 || (node.kind === 230 && shouldReportErrorOnModuleDeclaration(node)) || (node.kind === 229 && (!ts.isConstEnumDeclaration(node) || options.preserveConstEnums)); if (reportError) { currentFlow = reportedUnreachableFlow; var reportUnreachableCode = !options.allowUnreachableCode && !ts.isInAmbientContext(node) && (node.kind !== 205 || ts.getCombinedNodeFlags(node.declarationList) & 3 || ts.forEach(node.declarationList.declarations, function (d) { return d.initializer; })); if (reportUnreachableCode) { errorOnFirstToken(node, ts.Diagnostics.Unreachable_code_detected); } } } return true; } } function computeTransformFlagsForNode(node, subtreeFlags) { var kind = node.kind; switch (kind) { case 179: return computeCallExpression(node, subtreeFlags); case 180: return computeNewExpression(node, subtreeFlags); case 230: return computeModuleDeclaration(node, subtreeFlags); case 183: return computeParenthesizedExpression(node, subtreeFlags); case 192: return computeBinaryExpression(node, subtreeFlags); case 207: return computeExpressionStatement(node, subtreeFlags); case 144: return computeParameter(node, subtreeFlags); case 185: return computeArrowFunction(node, subtreeFlags); case 184: return computeFunctionExpression(node, subtreeFlags); case 225: return computeFunctionDeclaration(node, subtreeFlags); case 223: return computeVariableDeclaration(node, subtreeFlags); case 224: return computeVariableDeclarationList(node, subtreeFlags); case 205: return computeVariableStatement(node, subtreeFlags); case 219: return computeLabeledStatement(node, subtreeFlags); case 226: return computeClassDeclaration(node, subtreeFlags); case 197: return computeClassExpression(node, subtreeFlags); case 255: return computeHeritageClause(node, subtreeFlags); case 256: return computeCatchClause(node, subtreeFlags); case 199: return computeExpressionWithTypeArguments(node, subtreeFlags); case 150: return computeConstructor(node, subtreeFlags); case 147: return computePropertyDeclaration(node, subtreeFlags); case 149: return computeMethod(node, subtreeFlags); case 151: case 152: return computeAccessor(node, subtreeFlags); case 234: return computeImportEquals(node, subtreeFlags); case 177: return computePropertyAccess(node, subtreeFlags); default: return computeOther(node, kind, subtreeFlags); } } ts.computeTransformFlagsForNode = computeTransformFlagsForNode; function computeCallExpression(node, subtreeFlags) { var transformFlags = subtreeFlags; var expression = node.expression; var expressionKind = expression.kind; if (node.typeArguments) { transformFlags |= 3; } if (subtreeFlags & 524288 || isSuperOrSuperProperty(expression, expressionKind)) { transformFlags |= 192; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~537396545; } function isSuperOrSuperProperty(node, kind) { switch (kind) { case 96: return true; case 177: case 178: var expression = node.expression; var expressionKind = expression.kind; return expressionKind === 96; } return false; } function computeNewExpression(node, subtreeFlags) { var transformFlags = subtreeFlags; if (node.typeArguments) { transformFlags |= 3; } if (subtreeFlags & 524288) { transformFlags |= 192; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~537396545; } function computeBinaryExpression(node, subtreeFlags) { var transformFlags = subtreeFlags; var operatorTokenKind = node.operatorToken.kind; var leftKind = node.left.kind; if (operatorTokenKind === 57 && leftKind === 176) { transformFlags |= 8 | 192 | 3072; } else if (operatorTokenKind === 57 && leftKind === 175) { transformFlags |= 192 | 3072; } else if (operatorTokenKind === 39 || operatorTokenKind === 61) { transformFlags |= 32; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeParameter(node, subtreeFlags) { var transformFlags = subtreeFlags; var modifierFlags = ts.getModifierFlags(node); var name = node.name; var initializer = node.initializer; var dotDotDotToken = node.dotDotDotToken; if (node.questionToken || node.type || subtreeFlags & 4096 || ts.isThisIdentifier(name)) { transformFlags |= 3; } if (modifierFlags & 92) { transformFlags |= 3 | 262144; } if (subtreeFlags & 1048576) { transformFlags |= 8; } if (subtreeFlags & 8388608 || initializer || dotDotDotToken) { transformFlags |= 192 | 131072; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeParenthesizedExpression(node, subtreeFlags) { var transformFlags = subtreeFlags; var expression = node.expression; var expressionKind = expression.kind; var expressionTransformFlags = expression.transformFlags; if (expressionKind === 200 || expressionKind === 182) { transformFlags |= 3; } if (expressionTransformFlags & 1024) { transformFlags |= 1024; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeClassDeclaration(node, subtreeFlags) { var transformFlags; var modifierFlags = ts.getModifierFlags(node); if (modifierFlags & 2) { transformFlags = 3; } else { transformFlags = subtreeFlags | 192; if ((subtreeFlags & 274432) || node.typeParameters) { transformFlags |= 3; } if (subtreeFlags & 65536) { transformFlags |= 16384; } } node.transformFlags = transformFlags | 536870912; return transformFlags & ~539358529; } function computeClassExpression(node, subtreeFlags) { var transformFlags = subtreeFlags | 192; if (subtreeFlags & 274432 || node.typeParameters) { transformFlags |= 3; } if (subtreeFlags & 65536) { transformFlags |= 16384; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~539358529; } function computeHeritageClause(node, subtreeFlags) { var transformFlags = subtreeFlags; switch (node.token) { case 84: transformFlags |= 192; break; case 107: transformFlags |= 3; break; default: ts.Debug.fail("Unexpected token for heritage clause"); break; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeCatchClause(node, subtreeFlags) { var transformFlags = subtreeFlags; if (node.variableDeclaration && ts.isBindingPattern(node.variableDeclaration.name)) { transformFlags |= 192; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~537920833; } function computeExpressionWithTypeArguments(node, subtreeFlags) { var transformFlags = subtreeFlags | 192; if (node.typeArguments) { transformFlags |= 3; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeConstructor(node, subtreeFlags) { var transformFlags = subtreeFlags; if (ts.hasModifier(node, 2270) || !node.body) { transformFlags |= 3; } if (subtreeFlags & 1048576) { transformFlags |= 8; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~601015617; } function computeMethod(node, subtreeFlags) { var transformFlags = subtreeFlags | 192; if (node.decorators || ts.hasModifier(node, 2270) || node.typeParameters || node.type || !node.body) { transformFlags |= 3; } if (subtreeFlags & 1048576) { transformFlags |= 8; } if (ts.hasModifier(node, 256)) { transformFlags |= 16; } if (node.asteriskToken && ts.getEmitFlags(node) & 131072) { transformFlags |= 768; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~601015617; } function computeAccessor(node, subtreeFlags) { var transformFlags = subtreeFlags; if (node.decorators || ts.hasModifier(node, 2270) || node.type || !node.body) { transformFlags |= 3; } if (subtreeFlags & 1048576) { transformFlags |= 8; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~601015617; } function computePropertyDeclaration(node, subtreeFlags) { var transformFlags = subtreeFlags | 3; if (node.initializer) { transformFlags |= 8192; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeFunctionDeclaration(node, subtreeFlags) { var transformFlags; var modifierFlags = ts.getModifierFlags(node); var body = node.body; if (!body || (modifierFlags & 2)) { transformFlags = 3; } else { transformFlags = subtreeFlags | 33554432; if (modifierFlags & 2270 || node.typeParameters || node.type) { transformFlags |= 3; } if (modifierFlags & 256) { transformFlags |= 16; } if (subtreeFlags & 1048576) { transformFlags |= 8; } if (subtreeFlags & 163840) { transformFlags |= 192; } if (node.asteriskToken && ts.getEmitFlags(node) & 131072) { transformFlags |= 768; } } node.transformFlags = transformFlags | 536870912; return transformFlags & ~601281857; } function computeFunctionExpression(node, subtreeFlags) { var transformFlags = subtreeFlags; if (ts.hasModifier(node, 2270) || node.typeParameters || node.type) { transformFlags |= 3; } if (ts.hasModifier(node, 256)) { transformFlags |= 16; } if (subtreeFlags & 1048576) { transformFlags |= 8; } if (subtreeFlags & 163840) { transformFlags |= 192; } if (node.asteriskToken && ts.getEmitFlags(node) & 131072) { transformFlags |= 768; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~601281857; } function computeArrowFunction(node, subtreeFlags) { var transformFlags = subtreeFlags | 192; if (ts.hasModifier(node, 2270) || node.typeParameters || node.type) { transformFlags |= 3; } if (ts.hasModifier(node, 256)) { transformFlags |= 16; } if (subtreeFlags & 1048576) { transformFlags |= 8; } if (subtreeFlags & 16384) { transformFlags |= 32768; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~601249089; } function computePropertyAccess(node, subtreeFlags) { var transformFlags = subtreeFlags; var expression = node.expression; var expressionKind = expression.kind; if (expressionKind === 96) { transformFlags |= 16384; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeVariableDeclaration(node, subtreeFlags) { var transformFlags = subtreeFlags; transformFlags |= 192 | 8388608; if (subtreeFlags & 1048576) { transformFlags |= 8; } if (node.type) { transformFlags |= 3; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeVariableStatement(node, subtreeFlags) { var transformFlags; var modifierFlags = ts.getModifierFlags(node); var declarationListTransformFlags = node.declarationList.transformFlags; if (modifierFlags & 2) { transformFlags = 3; } else { transformFlags = subtreeFlags; if (declarationListTransformFlags & 8388608) { transformFlags |= 192; } } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeLabeledStatement(node, subtreeFlags) { var transformFlags = subtreeFlags; if (subtreeFlags & 4194304 && ts.isIterationStatement(node, true)) { transformFlags |= 192; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeImportEquals(node, subtreeFlags) { var transformFlags = subtreeFlags; if (!ts.isExternalModuleImportEqualsDeclaration(node)) { transformFlags |= 3; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeExpressionStatement(node, subtreeFlags) { var transformFlags = subtreeFlags; if (node.expression.transformFlags & 1024) { transformFlags |= 192; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~536872257; } function computeModuleDeclaration(node, subtreeFlags) { var transformFlags = 3; var modifierFlags = ts.getModifierFlags(node); if ((modifierFlags & 2) === 0) { transformFlags |= subtreeFlags; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~574674241; } function computeVariableDeclarationList(node, subtreeFlags) { var transformFlags = subtreeFlags | 33554432; if (subtreeFlags & 8388608) { transformFlags |= 192; } if (node.flags & 3) { transformFlags |= 192 | 4194304; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~546309441; } function computeOther(node, kind, subtreeFlags) { var transformFlags = subtreeFlags; var excludeFlags = 536872257; switch (kind) { case 119: case 189: transformFlags |= 16; break; case 113: case 111: case 112: case 116: case 123: case 75: case 229: case 260: case 182: case 200: case 201: case 130: transformFlags |= 3; break; case 246: case 247: case 248: case 10: case 249: case 250: case 251: case 252: transformFlags |= 4; break; case 213: transformFlags |= 8; case 12: case 13: case 14: case 15: case 194: case 181: case 258: case 114: transformFlags |= 192; break; case 195: transformFlags |= 192 | 16777216; break; case 118: case 132: case 129: case 134: case 121: case 135: case 104: case 143: case 146: case 148: case 153: case 154: case 155: case 156: case 157: case 158: case 159: case 160: case 161: case 162: case 163: case 164: case 165: case 166: case 227: case 228: case 167: case 168: case 169: case 170: case 171: transformFlags = 3; excludeFlags = -3; break; case 142: transformFlags |= 2097152; if (subtreeFlags & 16384) { transformFlags |= 65536; } break; case 196: transformFlags |= 192 | 524288; break; case 259: transformFlags |= 8 | 1048576; break; case 96: transformFlags |= 192; break; case 98: transformFlags |= 16384; break; case 172: transformFlags |= 192 | 8388608; if (subtreeFlags & 524288) { transformFlags |= 8 | 1048576; } excludeFlags = 537396545; break; case 173: transformFlags |= 192 | 8388608; excludeFlags = 537396545; break; case 174: transformFlags |= 192; if (node.dotDotDotToken) { transformFlags |= 524288; } break; case 145: transformFlags |= 3 | 4096; break; case 176: excludeFlags = 540087617; if (subtreeFlags & 2097152) { transformFlags |= 192; } if (subtreeFlags & 65536) { transformFlags |= 16384; } if (subtreeFlags & 1048576) { transformFlags |= 8; } break; case 175: case 180: excludeFlags = 537396545; if (subtreeFlags & 524288) { transformFlags |= 192; } break; case 209: case 210: case 211: case 212: if (subtreeFlags & 4194304) { transformFlags |= 192; } break; case 261: if (subtreeFlags & 32768) { transformFlags |= 192; } break; case 216: case 214: case 215: transformFlags |= 33554432; break; } node.transformFlags = transformFlags | 536870912; return transformFlags & ~excludeFlags; } function getTransformFlagsSubtreeExclusions(kind) { if (kind >= 156 && kind <= 171) { return -3; } switch (kind) { case 179: case 180: case 175: return 537396545; case 230: return 574674241; case 144: return 536872257; case 185: return 601249089; case 184: case 225: return 601281857; case 224: return 546309441; case 226: case 197: return 539358529; case 150: return 601015617; case 149: case 151: case 152: return 601015617; case 118: case 132: case 129: case 134: case 121: case 135: case 104: case 143: case 146: case 148: case 153: case 154: case 155: case 227: case 228: return -3; case 176: return 540087617; case 256: return 537920833; case 172: case 173: return 537396545; default: return 536872257; } } ts.getTransformFlagsSubtreeExclusions = getTransformFlagsSubtreeExclusions; })(ts || (ts = {})); var ts; (function (ts) { var ambientModuleSymbolRegex = /^".+"$/; var nextSymbolId = 1; var nextNodeId = 1; var nextMergeId = 1; var nextFlowId = 1; function getNodeId(node) { if (!node.id) { node.id = nextNodeId; nextNodeId++; } return node.id; } ts.getNodeId = getNodeId; function getSymbolId(symbol) { if (!symbol.id) { symbol.id = nextSymbolId; nextSymbolId++; } return symbol.id; } ts.getSymbolId = getSymbolId; function createTypeChecker(host, produceDiagnostics) { var cancellationToken; var requestedExternalEmitHelpers; var externalHelpersModule; var Symbol = ts.objectAllocator.getSymbolConstructor(); var Type = ts.objectAllocator.getTypeConstructor(); var Signature = ts.objectAllocator.getSignatureConstructor(); var typeCount = 0; var symbolCount = 0; var emptyArray = []; var emptySymbols = ts.createMap(); var compilerOptions = host.getCompilerOptions(); var languageVersion = compilerOptions.target || 0; var modulekind = ts.getEmitModuleKind(compilerOptions); var noUnusedIdentifiers = !!compilerOptions.noUnusedLocals || !!compilerOptions.noUnusedParameters; var allowSyntheticDefaultImports = typeof compilerOptions.allowSyntheticDefaultImports !== "undefined" ? compilerOptions.allowSyntheticDefaultImports : modulekind === ts.ModuleKind.System; var strictNullChecks = compilerOptions.strictNullChecks; var emitResolver = createResolver(); var undefinedSymbol = createSymbol(4 | 67108864, "undefined"); undefinedSymbol.declarations = []; var argumentsSymbol = createSymbol(4 | 67108864, "arguments"); var checker = { getNodeCount: function () { return ts.sum(host.getSourceFiles(), "nodeCount"); }, getIdentifierCount: function () { return ts.sum(host.getSourceFiles(), "identifierCount"); }, getSymbolCount: function () { return ts.sum(host.getSourceFiles(), "symbolCount") + symbolCount; }, getTypeCount: function () { return typeCount; }, isUndefinedSymbol: function (symbol) { return symbol === undefinedSymbol; }, isArgumentsSymbol: function (symbol) { return symbol === argumentsSymbol; }, isUnknownSymbol: function (symbol) { return symbol === unknownSymbol; }, getDiagnostics: getDiagnostics, getGlobalDiagnostics: getGlobalDiagnostics, getTypeOfSymbolAtLocation: getTypeOfSymbolAtLocation, getSymbolsOfParameterPropertyDeclaration: getSymbolsOfParameterPropertyDeclaration, getDeclaredTypeOfSymbol: getDeclaredTypeOfSymbol, getPropertiesOfType: getPropertiesOfType, getPropertyOfType: getPropertyOfType, getSignaturesOfType: getSignaturesOfType, getIndexTypeOfType: getIndexTypeOfType, getBaseTypes: getBaseTypes, getReturnTypeOfSignature: getReturnTypeOfSignature, getNonNullableType: getNonNullableType, getSymbolsInScope: getSymbolsInScope, getSymbolAtLocation: getSymbolAtLocation, getShorthandAssignmentValueSymbol: getShorthandAssignmentValueSymbol, getExportSpecifierLocalTargetSymbol: getExportSpecifierLocalTargetSymbol, getTypeAtLocation: getTypeOfNode, getPropertySymbolOfDestructuringAssignment: getPropertySymbolOfDestructuringAssignment, typeToString: typeToString, getSymbolDisplayBuilder: getSymbolDisplayBuilder, symbolToString: symbolToString, getAugmentedPropertiesOfType: getAugmentedPropertiesOfType, getRootSymbols: getRootSymbols, getContextualType: getContextualType, getFullyQualifiedName: getFullyQualifiedName, getResolvedSignature: getResolvedSignature, getConstantValue: getConstantValue, isValidPropertyAccess: isValidPropertyAccess, getSignatureFromDeclaration: getSignatureFromDeclaration, isImplementationOfOverload: isImplementationOfOverload, getAliasedSymbol: resolveAlias, getEmitResolver: getEmitResolver, getExportsOfModule: getExportsOfModuleAsArray, getAmbientModules: getAmbientModules, getJsxElementAttributesType: getJsxElementAttributesType, getJsxIntrinsicTagNames: getJsxIntrinsicTagNames, isOptionalParameter: isOptionalParameter, tryGetMemberInModuleExports: tryGetMemberInModuleExports, tryFindAmbientModuleWithoutAugmentations: function (moduleName) { return tryFindAmbientModule(moduleName, false); } }; var tupleTypes = []; var unionTypes = ts.createMap(); var intersectionTypes = ts.createMap(); var stringLiteralTypes = ts.createMap(); var numericLiteralTypes = ts.createMap(); var indexedAccessTypes = ts.createMap(); var evolvingArrayTypes = []; var unknownSymbol = createSymbol(4 | 67108864, "unknown"); var resolvingSymbol = createSymbol(67108864, "__resolving__"); var anyType = createIntrinsicType(1, "any"); var autoType = createIntrinsicType(1, "any"); var unknownType = createIntrinsicType(1, "unknown"); var undefinedType = createIntrinsicType(2048, "undefined"); var undefinedWideningType = strictNullChecks ? undefinedType : createIntrinsicType(2048 | 2097152, "undefined"); var nullType = createIntrinsicType(4096, "null"); var nullWideningType = strictNullChecks ? nullType : createIntrinsicType(4096 | 2097152, "null"); var stringType = createIntrinsicType(2, "string"); var numberType = createIntrinsicType(4, "number"); var trueType = createIntrinsicType(128, "true"); var falseType = createIntrinsicType(128, "false"); var booleanType = createBooleanType([trueType, falseType]); var esSymbolType = createIntrinsicType(512, "symbol"); var voidType = createIntrinsicType(1024, "void"); var neverType = createIntrinsicType(8192, "never"); var silentNeverType = createIntrinsicType(8192, "never"); var emptyObjectType = createAnonymousType(undefined, emptySymbols, emptyArray, emptyArray, undefined, undefined); var emptyTypeLiteralSymbol = createSymbol(2048 | 67108864, "__type"); emptyTypeLiteralSymbol.members = ts.createMap(); var emptyTypeLiteralType = createAnonymousType(emptyTypeLiteralSymbol, emptySymbols, emptyArray, emptyArray, undefined, undefined); var emptyGenericType = createAnonymousType(undefined, emptySymbols, emptyArray, emptyArray, undefined, undefined); emptyGenericType.instantiations = ts.createMap(); var anyFunctionType = createAnonymousType(undefined, emptySymbols, emptyArray, emptyArray, undefined, undefined); anyFunctionType.flags |= 8388608; var noConstraintType = createAnonymousType(undefined, emptySymbols, emptyArray, emptyArray, undefined, undefined); var anySignature = createSignature(undefined, undefined, undefined, emptyArray, anyType, undefined, 0, false, false); var unknownSignature = createSignature(undefined, undefined, undefined, emptyArray, unknownType, undefined, 0, false, false); var resolvingSignature = createSignature(undefined, undefined, undefined, emptyArray, anyType, undefined, 0, false, false); var silentNeverSignature = createSignature(undefined, undefined, undefined, emptyArray, silentNeverType, undefined, 0, false, false); var enumNumberIndexInfo = createIndexInfo(stringType, true); var globals = ts.createMap(); var patternAmbientModules; var getGlobalESSymbolConstructorSymbol; var getGlobalPromiseConstructorSymbol; var tryGetGlobalPromiseConstructorSymbol; var globalObjectType; var globalFunctionType; var globalArrayType; var globalReadonlyArrayType; var globalStringType; var globalNumberType; var globalBooleanType; var globalRegExpType; var anyArrayType; var autoArrayType; var anyReadonlyArrayType; var getGlobalTemplateStringsArrayType; var getGlobalESSymbolType; var getGlobalIterableType; var getGlobalIteratorType; var getGlobalIterableIteratorType; var getGlobalClassDecoratorType; var getGlobalParameterDecoratorType; var getGlobalPropertyDecoratorType; var getGlobalMethodDecoratorType; var getGlobalTypedPropertyDescriptorType; var getGlobalPromiseType; var tryGetGlobalPromiseType; var getGlobalPromiseLikeType; var getInstantiatedGlobalPromiseLikeType; var getGlobalPromiseConstructorLikeType; var getGlobalThenableType; var jsxElementClassType; var deferredNodes; var deferredUnusedIdentifierNodes; var flowLoopStart = 0; var flowLoopCount = 0; var visitedFlowCount = 0; var emptyStringType = getLiteralTypeForText(32, ""); var zeroType = getLiteralTypeForText(64, "0"); var resolutionTargets = []; var resolutionResults = []; var resolutionPropertyNames = []; var mergedSymbols = []; var symbolLinks = []; var nodeLinks = []; var flowLoopCaches = []; var flowLoopNodes = []; var flowLoopKeys = []; var flowLoopTypes = []; var visitedFlowNodes = []; var visitedFlowTypes = []; var potentialThisCollisions = []; var awaitedTypeStack = []; var diagnostics = ts.createDiagnosticCollection(); var typeofEQFacts = ts.createMap({ "string": 1, "number": 2, "boolean": 4, "symbol": 8, "undefined": 16384, "object": 16, "function": 32 }); var typeofNEFacts = ts.createMap({ "string": 128, "number": 256, "boolean": 512, "symbol": 1024, "undefined": 131072, "object": 2048, "function": 4096 }); var typeofTypesByName = ts.createMap({ "string": stringType, "number": numberType, "boolean": booleanType, "symbol": esSymbolType, "undefined": undefinedType }); var jsxElementType; var _jsxNamespace; var _jsxFactoryEntity; var jsxTypes = ts.createMap(); var JsxNames = { JSX: "JSX", IntrinsicElements: "IntrinsicElements", ElementClass: "ElementClass", ElementAttributesPropertyNameContainer: "ElementAttributesProperty", Element: "Element", IntrinsicAttributes: "IntrinsicAttributes", IntrinsicClassAttributes: "IntrinsicClassAttributes" }; var subtypeRelation = ts.createMap(); var assignableRelation = ts.createMap(); var comparableRelation = ts.createMap(); var identityRelation = ts.createMap(); var enumRelation = ts.createMap(); var _displayBuilder; var builtinGlobals = ts.createMap(); builtinGlobals[undefinedSymbol.name] = undefinedSymbol; initializeTypeChecker(); return checker; function getJsxNamespace() { if (_jsxNamespace === undefined) { _jsxNamespace = "React"; if (compilerOptions.jsxFactory) { _jsxFactoryEntity = ts.parseIsolatedEntityName(compilerOptions.jsxFactory, languageVersion); if (_jsxFactoryEntity) { _jsxNamespace = getFirstIdentifier(_jsxFactoryEntity).text; } } else if (compilerOptions.reactNamespace) { _jsxNamespace = compilerOptions.reactNamespace; } } return _jsxNamespace; } function getEmitResolver(sourceFile, cancellationToken) { getDiagnostics(sourceFile, cancellationToken); return emitResolver; } function error(location, message, arg0, arg1, arg2) { var diagnostic = location ? ts.createDiagnosticForNode(location, message, arg0, arg1, arg2) : ts.createCompilerDiagnostic(message, arg0, arg1, arg2); diagnostics.add(diagnostic); } function createSymbol(flags, name) { symbolCount++; return new Symbol(flags, name); } function getExcludedSymbolFlags(flags) { var result = 0; if (flags & 2) result |= 107455; if (flags & 1) result |= 107454; if (flags & 4) result |= 0; if (flags & 8) result |= 900095; if (flags & 16) result |= 106927; if (flags & 32) result |= 899519; if (flags & 64) result |= 792968; if (flags & 256) result |= 899327; if (flags & 128) result |= 899967; if (flags & 512) result |= 106639; if (flags & 8192) result |= 99263; if (flags & 32768) result |= 41919; if (flags & 65536) result |= 74687; if (flags & 262144) result |= 530920; if (flags & 524288) result |= 793064; if (flags & 8388608) result |= 8388608; return result; } function recordMergedSymbol(target, source) { if (!source.mergeId) { source.mergeId = nextMergeId; nextMergeId++; } mergedSymbols[source.mergeId] = target; } function cloneSymbol(symbol) { var result = createSymbol(symbol.flags | 33554432, symbol.name); result.declarations = symbol.declarations.slice(0); result.parent = symbol.parent; if (symbol.valueDeclaration) result.valueDeclaration = symbol.valueDeclaration; if (symbol.constEnumOnlyModule) result.constEnumOnlyModule = true; if (symbol.members) result.members = ts.cloneMap(symbol.members); if (symbol.exports) result.exports = ts.cloneMap(symbol.exports); recordMergedSymbol(result, symbol); return result; } function mergeSymbol(target, source) { if (!(target.flags & getExcludedSymbolFlags(source.flags))) { if (source.flags & 512 && target.flags & 512 && target.constEnumOnlyModule && !source.constEnumOnlyModule) { target.constEnumOnlyModule = false; } target.flags |= source.flags; if (source.valueDeclaration && (!target.valueDeclaration || (target.valueDeclaration.kind === 230 && source.valueDeclaration.kind !== 230))) { target.valueDeclaration = source.valueDeclaration; } ts.forEach(source.declarations, function (node) { target.declarations.push(node); }); if (source.members) { if (!target.members) target.members = ts.createMap(); mergeSymbolTable(target.members, source.members); } if (source.exports) { if (!target.exports) target.exports = ts.createMap(); mergeSymbolTable(target.exports, source.exports); } recordMergedSymbol(target, source); } else { var message_2 = target.flags & 2 || source.flags & 2 ? ts.Diagnostics.Cannot_redeclare_block_scoped_variable_0 : ts.Diagnostics.Duplicate_identifier_0; ts.forEach(source.declarations, function (node) { error(node.name ? node.name : node, message_2, symbolToString(source)); }); ts.forEach(target.declarations, function (node) { error(node.name ? node.name : node, message_2, symbolToString(source)); }); } } function mergeSymbolTable(target, source) { for (var id in source) { var targetSymbol = target[id]; if (!targetSymbol) { target[id] = source[id]; } else { if (!(targetSymbol.flags & 33554432)) { target[id] = targetSymbol = cloneSymbol(targetSymbol); } mergeSymbol(targetSymbol, source[id]); } } } function mergeModuleAugmentation(moduleName) { var moduleAugmentation = moduleName.parent; if (moduleAugmentation.symbol.declarations[0] !== moduleAugmentation) { ts.Debug.assert(moduleAugmentation.symbol.declarations.length > 1); return; } if (ts.isGlobalScopeAugmentation(moduleAugmentation)) { mergeSymbolTable(globals, moduleAugmentation.symbol.exports); } else { var moduleNotFoundError = !ts.isInAmbientContext(moduleName.parent.parent) ? ts.Diagnostics.Invalid_module_name_in_augmentation_module_0_cannot_be_found : undefined; var mainModule = resolveExternalModuleNameWorker(moduleName, moduleName, moduleNotFoundError, true); if (!mainModule) { return; } mainModule = resolveExternalModuleSymbol(mainModule); if (mainModule.flags & 1920) { mainModule = mainModule.flags & 33554432 ? mainModule : cloneSymbol(mainModule); mergeSymbol(mainModule, moduleAugmentation.symbol); } else { error(moduleName, ts.Diagnostics.Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity, moduleName.text); } } } function addToSymbolTable(target, source, message) { for (var id in source) { if (target[id]) { ts.forEach(target[id].declarations, addDeclarationDiagnostic(id, message)); } else { target[id] = source[id]; } } function addDeclarationDiagnostic(id, message) { return function (declaration) { return diagnostics.add(ts.createDiagnosticForNode(declaration, message, id)); }; } } function getSymbolLinks(symbol) { if (symbol.flags & 67108864) return symbol; var id = getSymbolId(symbol); return symbolLinks[id] || (symbolLinks[id] = {}); } function getNodeLinks(node) { var nodeId = getNodeId(node); return nodeLinks[nodeId] || (nodeLinks[nodeId] = { flags: 0 }); } function getObjectFlags(type) { return type.flags & 32768 ? type.objectFlags : 0; } function isGlobalSourceFile(node) { return node.kind === 261 && !ts.isExternalOrCommonJsModule(node); } function getSymbol(symbols, name, meaning) { if (meaning) { var symbol = symbols[name]; if (symbol) { ts.Debug.assert((symbol.flags & 16777216) === 0, "Should never get an instantiated symbol here."); if (symbol.flags & meaning) { return symbol; } if (symbol.flags & 8388608) { var target = resolveAlias(symbol); if (target === unknownSymbol || target.flags & meaning) { return symbol; } } } } } function getSymbolsOfParameterPropertyDeclaration(parameter, parameterName) { var constructorDeclaration = parameter.parent; var classDeclaration = parameter.parent.parent; var parameterSymbol = getSymbol(constructorDeclaration.locals, parameterName, 107455); var propertySymbol = getSymbol(classDeclaration.symbol.members, parameterName, 107455); if (parameterSymbol && propertySymbol) { return [parameterSymbol, propertySymbol]; } ts.Debug.fail("There should exist two symbols, one as property declaration and one as parameter declaration"); } function isBlockScopedNameDeclaredBeforeUse(declaration, usage) { var declarationFile = ts.getSourceFileOfNode(declaration); var useFile = ts.getSourceFileOfNode(usage); if (declarationFile !== useFile) { if ((modulekind && (declarationFile.externalModuleIndicator || useFile.externalModuleIndicator)) || (!compilerOptions.outFile && !compilerOptions.out)) { return true; } if (isUsedInFunctionOrNonStaticProperty(usage)) { return true; } var sourceFiles = host.getSourceFiles(); return ts.indexOf(sourceFiles, declarationFile) <= ts.indexOf(sourceFiles, useFile); } if (declaration.pos <= usage.pos) { return declaration.kind !== 223 || !isImmediatelyUsedInInitializerOfBlockScopedVariable(declaration, usage); } var container = ts.getEnclosingBlockScopeContainer(declaration); return isUsedInFunctionOrNonStaticProperty(usage, container); function isImmediatelyUsedInInitializerOfBlockScopedVariable(declaration, usage) { var container = ts.getEnclosingBlockScopeContainer(declaration); switch (declaration.parent.parent.kind) { case 205: case 211: case 213: if (isSameScopeDescendentOf(usage, declaration, container)) { return true; } break; } switch (declaration.parent.parent.kind) { case 212: case 213: if (isSameScopeDescendentOf(usage, declaration.parent.parent.expression, container)) { return true; } } return false; } function isUsedInFunctionOrNonStaticProperty(usage, container) { var current = usage; while (current) { if (current === container) { return false; } if (ts.isFunctionLike(current)) { return true; } var initializerOfNonStaticProperty = current.parent && current.parent.kind === 147 && (ts.getModifierFlags(current.parent) & 32) === 0 && current.parent.initializer === current; if (initializerOfNonStaticProperty) { return true; } current = current.parent; } return false; } } function resolveName(location, name, meaning, nameNotFoundMessage, nameArg) { var result; var lastLocation; var propertyWithInvalidInitializer; var errorLocation = location; var grandparent; var isInExternalModule = false; loop: while (location) { if (location.locals && !isGlobalSourceFile(location)) { if (result = getSymbol(location.locals, name, meaning)) { var useResult = true; if (ts.isFunctionLike(location) && lastLocation && lastLocation !== location.body) { if (meaning & result.flags & 793064 && lastLocation.kind !== 278) { useResult = result.flags & 262144 ? lastLocation === location.type || lastLocation.kind === 144 || lastLocation.kind === 143 : false; } if (meaning & 107455 && result.flags & 1) { useResult = lastLocation.kind === 144 || (lastLocation === location.type && result.valueDeclaration.kind === 144); } } if (useResult) { break loop; } else { result = undefined; } } } switch (location.kind) { case 261: if (!ts.isExternalOrCommonJsModule(location)) break; isInExternalModule = true; case 230: var moduleExports = getSymbolOfNode(location).exports; if (location.kind === 261 || ts.isAmbientModule(location)) { if (result = moduleExports["default"]) { var localSymbol = ts.getLocalSymbolForExportDefault(result); if (localSymbol && (result.flags & meaning) && localSymbol.name === name) { break loop; } result = undefined; } if (moduleExports[name] && moduleExports[name].flags === 8388608 && ts.getDeclarationOfKind(moduleExports[name], 243)) { break; } } if (result = getSymbol(moduleExports, name, meaning & 8914931)) { break loop; } break; case 229: if (result = getSymbol(getSymbolOfNode(location).exports, name, meaning & 8)) { break loop; } break; case 147: case 146: if (ts.isClassLike(location.parent) && !(ts.getModifierFlags(location) & 32)) { var ctor = findConstructorDeclaration(location.parent); if (ctor && ctor.locals) { if (getSymbol(ctor.locals, name, meaning & 107455)) { propertyWithInvalidInitializer = location; } } } break; case 226: case 197: case 227: if (result = getSymbol(getSymbolOfNode(location).members, name, meaning & 793064)) { if (lastLocation && ts.getModifierFlags(lastLocation) & 32) { error(errorLocation, ts.Diagnostics.Static_members_cannot_reference_class_type_parameters); return undefined; } break loop; } if (location.kind === 197 && meaning & 32) { var className = location.name; if (className && name === className.text) { result = location.symbol; break loop; } } break; case 142: grandparent = location.parent.parent; if (ts.isClassLike(grandparent) || grandparent.kind === 227) { if (result = getSymbol(getSymbolOfNode(grandparent).members, name, meaning & 793064)) { error(errorLocation, ts.Diagnostics.A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type); return undefined; } } break; case 149: case 148: case 150: case 151: case 152: case 225: case 185: if (meaning & 3 && name === "arguments") { result = argumentsSymbol; break loop; } break; case 184: if (meaning & 3 && name === "arguments") { result = argumentsSymbol; break loop; } if (meaning & 16) { var functionName = location.name; if (functionName && name === functionName.text) { result = location.symbol; break loop; } } break; case 145: if (location.parent && location.parent.kind === 144) { location = location.parent; } if (location.parent && ts.isClassElement(location.parent)) { location = location.parent; } break; } lastLocation = location; location = location.parent; } if (result && nameNotFoundMessage && noUnusedIdentifiers) { result.isReferenced = true; } if (!result) { result = getSymbol(globals, name, meaning); } if (!result) { if (nameNotFoundMessage) { if (!errorLocation || !checkAndReportErrorForMissingPrefix(errorLocation, name, nameArg) && !checkAndReportErrorForExtendingInterface(errorLocation) && !checkAndReportErrorForUsingTypeAsNamespace(errorLocation, name, meaning) && !checkAndReportErrorForUsingTypeAsValue(errorLocation, name, meaning)) { error(errorLocation, nameNotFoundMessage, typeof nameArg === "string" ? nameArg : ts.declarationNameToString(nameArg)); } } return undefined; } if (nameNotFoundMessage) { if (propertyWithInvalidInitializer) { var propertyName = propertyWithInvalidInitializer.name; error(errorLocation, ts.Diagnostics.Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor, ts.declarationNameToString(propertyName), typeof nameArg === "string" ? nameArg : ts.declarationNameToString(nameArg)); return undefined; } if (meaning & 2) { var exportOrLocalSymbol = getExportSymbolOfValueSymbolIfExported(result); if (exportOrLocalSymbol.flags & 2) { checkResolvedBlockScopedVariable(exportOrLocalSymbol, errorLocation); } } if (result && isInExternalModule && (meaning & 107455) === 107455) { var decls = result.declarations; if (decls && decls.length === 1 && decls[0].kind === 233) { error(errorLocation, ts.Diagnostics._0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead, name); } } } return result; } function checkAndReportErrorForMissingPrefix(errorLocation, name, nameArg) { if ((errorLocation.kind === 70 && (isTypeReferenceIdentifier(errorLocation)) || isInTypeQuery(errorLocation))) { return false; } var container = ts.getThisContainer(errorLocation, true); var location = container; while (location) { if (ts.isClassLike(location.parent)) { var classSymbol = getSymbolOfNode(location.parent); if (!classSymbol) { break; } var constructorType = getTypeOfSymbol(classSymbol); if (getPropertyOfType(constructorType, name)) { error(errorLocation, ts.Diagnostics.Cannot_find_name_0_Did_you_mean_the_static_member_1_0, typeof nameArg === "string" ? nameArg : ts.declarationNameToString(nameArg), symbolToString(classSymbol)); return true; } if (location === container && !(ts.getModifierFlags(location) & 32)) { var instanceType = getDeclaredTypeOfSymbol(classSymbol).thisType; if (getPropertyOfType(instanceType, name)) { error(errorLocation, ts.Diagnostics.Cannot_find_name_0_Did_you_mean_the_instance_member_this_0, typeof nameArg === "string" ? nameArg : ts.declarationNameToString(nameArg)); return true; } } } location = location.parent; } return false; } function checkAndReportErrorForExtendingInterface(errorLocation) { var expression = getEntityNameForExtendingInterface(errorLocation); var isError = !!(expression && resolveEntityName(expression, 64, true)); if (isError) { error(errorLocation, ts.Diagnostics.Cannot_extend_an_interface_0_Did_you_mean_implements, ts.getTextOfNode(expression)); } return isError; } function getEntityNameForExtendingInterface(node) { switch (node.kind) { case 70: case 177: return node.parent ? getEntityNameForExtendingInterface(node.parent) : undefined; case 199: ts.Debug.assert(ts.isEntityNameExpression(node.expression)); return node.expression; default: return undefined; } } function checkAndReportErrorForUsingTypeAsNamespace(errorLocation, name, meaning) { if (meaning === 1920) { var symbol = resolveSymbol(resolveName(errorLocation, name, 793064 & ~107455, undefined, undefined)); if (symbol) { error(errorLocation, ts.Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here, name); return true; } } return false; } function checkAndReportErrorForUsingTypeAsValue(errorLocation, name, meaning) { if (meaning & (107455 & ~1024)) { var symbol = resolveSymbol(resolveName(errorLocation, name, 793064 & ~107455, undefined, undefined)); if (symbol && !(symbol.flags & 1024)) { error(errorLocation, ts.Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here, name); return true; } } return false; } function checkResolvedBlockScopedVariable(result, errorLocation) { ts.Debug.assert((result.flags & 2) !== 0); var declaration = ts.forEach(result.declarations, function (d) { return ts.isBlockOrCatchScoped(d) ? d : undefined; }); ts.Debug.assert(declaration !== undefined, "Block-scoped variable declaration is undefined"); if (!ts.isInAmbientContext(declaration) && !isBlockScopedNameDeclaredBeforeUse(ts.getAncestor(declaration, 223), errorLocation)) { error(errorLocation, ts.Diagnostics.Block_scoped_variable_0_used_before_its_declaration, ts.declarationNameToString(declaration.name)); } } function isSameScopeDescendentOf(initial, parent, stopAt) { if (!parent) { return false; } for (var current = initial; current && current !== stopAt && !ts.isFunctionLike(current); current = current.parent) { if (current === parent) { return true; } } return false; } function getAnyImportSyntax(node) { if (ts.isAliasSymbolDeclaration(node)) { if (node.kind === 234) { return node; } while (node && node.kind !== 235) { node = node.parent; } return node; } } function getDeclarationOfAliasSymbol(symbol) { return ts.forEach(symbol.declarations, function (d) { return ts.isAliasSymbolDeclaration(d) ? d : undefined; }); } function getTargetOfImportEqualsDeclaration(node) { if (node.moduleReference.kind === 245) { return resolveExternalModuleSymbol(resolveExternalModuleName(node, ts.getExternalModuleImportEqualsDeclarationExpression(node))); } return getSymbolOfPartOfRightHandSideOfImportEquals(node.moduleReference); } function getTargetOfImportClause(node) { var moduleSymbol = resolveExternalModuleName(node, node.parent.moduleSpecifier); if (moduleSymbol) { var exportDefaultSymbol = ts.isShorthandAmbientModuleSymbol(moduleSymbol) ? moduleSymbol : moduleSymbol.exports["export="] ? getPropertyOfType(getTypeOfSymbol(moduleSymbol.exports["export="]), "default") : resolveSymbol(moduleSymbol.exports["default"]); if (!exportDefaultSymbol && !allowSyntheticDefaultImports) { error(node.name, ts.Diagnostics.Module_0_has_no_default_export, symbolToString(moduleSymbol)); } else if (!exportDefaultSymbol && allowSyntheticDefaultImports) { return resolveExternalModuleSymbol(moduleSymbol) || resolveSymbol(moduleSymbol); } return exportDefaultSymbol; } } function getTargetOfNamespaceImport(node) { var moduleSpecifier = node.parent.parent.moduleSpecifier; return resolveESModuleSymbol(resolveExternalModuleName(node, moduleSpecifier), moduleSpecifier); } function combineValueAndTypeSymbols(valueSymbol, typeSymbol) { if (valueSymbol.flags & (793064 | 1920)) { return valueSymbol; } var result = createSymbol(valueSymbol.flags | typeSymbol.flags, valueSymbol.name); result.declarations = ts.concatenate(valueSymbol.declarations, typeSymbol.declarations); result.parent = valueSymbol.parent || typeSymbol.parent; if (valueSymbol.valueDeclaration) result.valueDeclaration = valueSymbol.valueDeclaration; if (typeSymbol.members) result.members = typeSymbol.members; if (valueSymbol.exports) result.exports = valueSymbol.exports; return result; } function getExportOfModule(symbol, name) { if (symbol.flags & 1536) { var exportedSymbol = getExportsOfSymbol(symbol)[name]; if (exportedSymbol) { return resolveSymbol(exportedSymbol); } } } function getPropertyOfVariable(symbol, name) { if (symbol.flags & 3) { var typeAnnotation = symbol.valueDeclaration.type; if (typeAnnotation) { return resolveSymbol(getPropertyOfType(getTypeFromTypeNode(typeAnnotation), name)); } } } function getExternalModuleMember(node, specifier) { var moduleSymbol = resolveExternalModuleName(node, node.moduleSpecifier); var targetSymbol = resolveESModuleSymbol(moduleSymbol, node.moduleSpecifier); if (targetSymbol) { var name_18 = specifier.propertyName || specifier.name; if (name_18.text) { if (ts.isShorthandAmbientModuleSymbol(moduleSymbol)) { return moduleSymbol; } var symbolFromVariable = void 0; if (moduleSymbol && moduleSymbol.exports && moduleSymbol.exports["export="]) { symbolFromVariable = getPropertyOfType(getTypeOfSymbol(targetSymbol), name_18.text); } else { symbolFromVariable = getPropertyOfVariable(targetSymbol, name_18.text); } symbolFromVariable = resolveSymbol(symbolFromVariable); var symbolFromModule = getExportOfModule(targetSymbol, name_18.text); if (!symbolFromModule && allowSyntheticDefaultImports && name_18.text === "default") { symbolFromModule = resolveExternalModuleSymbol(moduleSymbol) || resolveSymbol(moduleSymbol); } var symbol = symbolFromModule && symbolFromVariable ? combineValueAndTypeSymbols(symbolFromVariable, symbolFromModule) : symbolFromModule || symbolFromVariable; if (!symbol) { error(name_18, ts.Diagnostics.Module_0_has_no_exported_member_1, getFullyQualifiedName(moduleSymbol), ts.declarationNameToString(name_18)); } return symbol; } } } function getTargetOfImportSpecifier(node) { return getExternalModuleMember(node.parent.parent.parent, node); } function getTargetOfNamespaceExportDeclaration(node) { return resolveExternalModuleSymbol(node.parent.symbol); } function getTargetOfExportSpecifier(node) { return node.parent.parent.moduleSpecifier ? getExternalModuleMember(node.parent.parent, node) : resolveEntityName(node.propertyName || node.name, 107455 | 793064 | 1920); } function getTargetOfExportAssignment(node) { return resolveEntityName(node.expression, 107455 | 793064 | 1920); } function getTargetOfAliasDeclaration(node) { switch (node.kind) { case 234: return getTargetOfImportEqualsDeclaration(node); case 236: return getTargetOfImportClause(node); case 237: return getTargetOfNamespaceImport(node); case 239: return getTargetOfImportSpecifier(node); case 243: return getTargetOfExportSpecifier(node); case 240: return getTargetOfExportAssignment(node); case 233: return getTargetOfNamespaceExportDeclaration(node); } } function resolveSymbol(symbol) { return symbol && symbol.flags & 8388608 && !(symbol.flags & (107455 | 793064 | 1920)) ? resolveAlias(symbol) : symbol; } function resolveAlias(symbol) { ts.Debug.assert((symbol.flags & 8388608) !== 0, "Should only get Alias here."); var links = getSymbolLinks(symbol); if (!links.target) { links.target = resolvingSymbol; var node = getDeclarationOfAliasSymbol(symbol); ts.Debug.assert(!!node); var target = getTargetOfAliasDeclaration(node); if (links.target === resolvingSymbol) { links.target = target || unknownSymbol; } else { error(node, ts.Diagnostics.Circular_definition_of_import_alias_0, symbolToString(symbol)); } } else if (links.target === resolvingSymbol) { links.target = unknownSymbol; } return links.target; } function markExportAsReferenced(node) { var symbol = getSymbolOfNode(node); var target = resolveAlias(symbol); if (target) { var markAlias = target === unknownSymbol || ((target.flags & 107455) && !isConstEnumOrConstEnumOnlyModule(target)); if (markAlias) { markAliasSymbolAsReferenced(symbol); } } } function markAliasSymbolAsReferenced(symbol) { var links = getSymbolLinks(symbol); if (!links.referenced) { links.referenced = true; var node = getDeclarationOfAliasSymbol(symbol); ts.Debug.assert(!!node); if (node.kind === 240) { checkExpressionCached(node.expression); } else if (node.kind === 243) { checkExpressionCached(node.propertyName || node.name); } else if (ts.isInternalModuleImportEqualsDeclaration(node)) { checkExpressionCached(node.moduleReference); } } } function getSymbolOfPartOfRightHandSideOfImportEquals(entityName, dontResolveAlias) { if (entityName.kind === 70 && ts.isRightSideOfQualifiedNameOrPropertyAccess(entityName)) { entityName = entityName.parent; } if (entityName.kind === 70 || entityName.parent.kind === 141) { return resolveEntityName(entityName, 1920, false, dontResolveAlias); } else { ts.Debug.assert(entityName.parent.kind === 234); return resolveEntityName(entityName, 107455 | 793064 | 1920, false, dontResolveAlias); } } function getFullyQualifiedName(symbol) { return symbol.parent ? getFullyQualifiedName(symbol.parent) + "." + symbolToString(symbol) : symbolToString(symbol); } function resolveEntityName(name, meaning, ignoreErrors, dontResolveAlias, location) { if (ts.nodeIsMissing(name)) { return undefined; } var symbol; if (name.kind === 70) { var message = meaning === 1920 ? ts.Diagnostics.Cannot_find_namespace_0 : ts.Diagnostics.Cannot_find_name_0; symbol = resolveName(location || name, name.text, meaning, ignoreErrors ? undefined : message, name); if (!symbol) { return undefined; } } else if (name.kind === 141 || name.kind === 177) { var left = name.kind === 141 ? name.left : name.expression; var right = name.kind === 141 ? name.right : name.name; var namespace = resolveEntityName(left, 1920, ignoreErrors, false, location); if (!namespace || ts.nodeIsMissing(right)) { return undefined; } else if (namespace === unknownSymbol) { return namespace; } symbol = getSymbol(getExportsOfSymbol(namespace), right.text, meaning); if (!symbol) { if (!ignoreErrors) { error(right, ts.Diagnostics.Namespace_0_has_no_exported_member_1, getFullyQualifiedName(namespace), ts.declarationNameToString(right)); } return undefined; } } else { ts.Debug.fail("Unknown entity name kind."); } ts.Debug.assert((symbol.flags & 16777216) === 0, "Should never get an instantiated symbol here."); return (symbol.flags & meaning) || dontResolveAlias ? symbol : resolveAlias(symbol); } function resolveExternalModuleName(location, moduleReferenceExpression) { return resolveExternalModuleNameWorker(location, moduleReferenceExpression, ts.Diagnostics.Cannot_find_module_0); } function resolveExternalModuleNameWorker(location, moduleReferenceExpression, moduleNotFoundError, isForAugmentation) { if (isForAugmentation === void 0) { isForAugmentation = false; } if (moduleReferenceExpression.kind !== 9) { return; } var moduleReferenceLiteral = moduleReferenceExpression; return resolveExternalModule(location, moduleReferenceLiteral.text, moduleNotFoundError, moduleReferenceLiteral, isForAugmentation); } function resolveExternalModule(location, moduleReference, moduleNotFoundError, errorNode, isForAugmentation) { if (isForAugmentation === void 0) { isForAugmentation = false; } var moduleName = ts.escapeIdentifier(moduleReference); if (moduleName === undefined) { return; } var ambientModule = tryFindAmbientModule(moduleName, true); if (ambientModule) { return ambientModule; } var isRelative = ts.isExternalModuleNameRelative(moduleName); var resolvedModule = ts.getResolvedModule(ts.getSourceFileOfNode(location), moduleReference); var resolutionDiagnostic = resolvedModule && ts.getResolutionDiagnostic(compilerOptions, resolvedModule); var sourceFile = resolvedModule && !resolutionDiagnostic && host.getSourceFile(resolvedModule.resolvedFileName); if (sourceFile) { if (sourceFile.symbol) { return getMergedSymbol(sourceFile.symbol); } if (moduleNotFoundError) { error(errorNode, ts.Diagnostics.File_0_is_not_a_module, sourceFile.fileName); } return undefined; } if (patternAmbientModules) { var pattern = ts.findBestPatternMatch(patternAmbientModules, function (_) { return _.pattern; }, moduleName); if (pattern) { return getMergedSymbol(pattern.symbol); } } if (!isRelative && resolvedModule && !ts.extensionIsTypeScript(resolvedModule.extension)) { if (isForAugmentation) { ts.Debug.assert(!!moduleNotFoundError); var diag = ts.Diagnostics.Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented; error(errorNode, diag, moduleName, resolvedModule.resolvedFileName); } else if (compilerOptions.noImplicitAny && moduleNotFoundError) { error(errorNode, ts.Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type, moduleReference, resolvedModule.resolvedFileName); } return undefined; } if (moduleNotFoundError) { if (resolutionDiagnostic) { error(errorNode, resolutionDiagnostic, moduleName, resolvedModule.resolvedFileName); } else { var tsExtension = ts.tryExtractTypeScriptExtension(moduleName); if (tsExtension) { var diag = ts.Diagnostics.An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead; error(errorNode, diag, tsExtension, ts.removeExtension(moduleName, tsExtension)); } else { error(errorNode, moduleNotFoundError, moduleName); } } } return undefined; } function resolveExternalModuleSymbol(moduleSymbol) { return moduleSymbol && getMergedSymbol(resolveSymbol(moduleSymbol.exports["export="])) || moduleSymbol; } function resolveESModuleSymbol(moduleSymbol, moduleReferenceExpression) { var symbol = resolveExternalModuleSymbol(moduleSymbol); if (symbol && !(symbol.flags & (1536 | 3))) { error(moduleReferenceExpression, ts.Diagnostics.Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct, symbolToString(moduleSymbol)); symbol = undefined; } return symbol; } function hasExportAssignmentSymbol(moduleSymbol) { return moduleSymbol.exports["export="] !== undefined; } function getExportsOfModuleAsArray(moduleSymbol) { return symbolsToArray(getExportsOfModule(moduleSymbol)); } function tryGetMemberInModuleExports(memberName, moduleSymbol) { var symbolTable = getExportsOfModule(moduleSymbol); if (symbolTable) { return symbolTable[memberName]; } } function getExportsOfSymbol(symbol) { return symbol.flags & 1536 ? getExportsOfModule(symbol) : symbol.exports || emptySymbols; } function getExportsOfModule(moduleSymbol) { var links = getSymbolLinks(moduleSymbol); return links.resolvedExports || (links.resolvedExports = getExportsForModule(moduleSymbol)); } function extendExportSymbols(target, source, lookupTable, exportNode) { for (var id in source) { if (id !== "default" && !target[id]) { target[id] = source[id]; if (lookupTable && exportNode) { lookupTable[id] = { specifierText: ts.getTextOfNode(exportNode.moduleSpecifier) }; } } else if (lookupTable && exportNode && id !== "default" && target[id] && resolveSymbol(target[id]) !== resolveSymbol(source[id])) { if (!lookupTable[id].exportsWithDuplicate) { lookupTable[id].exportsWithDuplicate = [exportNode]; } else { lookupTable[id].exportsWithDuplicate.push(exportNode); } } } } function getExportsForModule(moduleSymbol) { var visitedSymbols = []; moduleSymbol = resolveExternalModuleSymbol(moduleSymbol); return visit(moduleSymbol) || moduleSymbol.exports; function visit(symbol) { if (!(symbol && symbol.flags & 1952 && !ts.contains(visitedSymbols, symbol))) { return; } visitedSymbols.push(symbol); var symbols = ts.cloneMap(symbol.exports); var exportStars = symbol.exports["__export"]; if (exportStars) { var nestedSymbols = ts.createMap(); var lookupTable = ts.createMap(); for (var _i = 0, _a = exportStars.declarations; _i < _a.length; _i++) { var node = _a[_i]; var resolvedModule = resolveExternalModuleName(node, node.moduleSpecifier); var exportedSymbols = visit(resolvedModule); extendExportSymbols(nestedSymbols, exportedSymbols, lookupTable, node); } for (var id in lookupTable) { var exportsWithDuplicate = lookupTable[id].exportsWithDuplicate; if (id === "export=" || !(exportsWithDuplicate && exportsWithDuplicate.length) || symbols[id]) { continue; } for (var _b = 0, exportsWithDuplicate_1 = exportsWithDuplicate; _b < exportsWithDuplicate_1.length; _b++) { var node = exportsWithDuplicate_1[_b]; diagnostics.add(ts.createDiagnosticForNode(node, ts.Diagnostics.Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity, lookupTable[id].specifierText, id)); } } extendExportSymbols(symbols, nestedSymbols); } return symbols; } } function getMergedSymbol(symbol) { var merged; return symbol && symbol.mergeId && (merged = mergedSymbols[symbol.mergeId]) ? merged : symbol; } function getSymbolOfNode(node) { return getMergedSymbol(node.symbol); } function getParentOfSymbol(symbol) { return getMergedSymbol(symbol.parent); } function getExportSymbolOfValueSymbolIfExported(symbol) { return symbol && (symbol.flags & 1048576) !== 0 ? getMergedSymbol(symbol.exportSymbol) : symbol; } function symbolIsValue(symbol) { if (symbol.flags & 16777216) { return symbolIsValue(getSymbolLinks(symbol).target); } if (symbol.flags & 107455) { return true; } if (symbol.flags & 8388608) { return (resolveAlias(symbol).flags & 107455) !== 0; } return false; } function findConstructorDeclaration(node) { var members = node.members; for (var _i = 0, members_1 = members; _i < members_1.length; _i++) { var member = members_1[_i]; if (member.kind === 150 && ts.nodeIsPresent(member.body)) { return member; } } } function createType(flags) { var result = new Type(checker, flags); typeCount++; result.id = typeCount; return result; } function createIntrinsicType(kind, intrinsicName) { var type = createType(kind); type.intrinsicName = intrinsicName; return type; } function createBooleanType(trueFalseTypes) { var type = getUnionType(trueFalseTypes); type.flags |= 8; type.intrinsicName = "boolean"; return type; } function createObjectType(objectFlags, symbol) { var type = createType(32768); type.objectFlags = objectFlags; type.symbol = symbol; return type; } function isReservedMemberName(name) { return name.charCodeAt(0) === 95 && name.charCodeAt(1) === 95 && name.charCodeAt(2) !== 95 && name.charCodeAt(2) !== 64; } function getNamedMembers(members) { var result; for (var id in members) { if (!isReservedMemberName(id)) { if (!result) result = []; var symbol = members[id]; if (symbolIsValue(symbol)) { result.push(symbol); } } } return result || emptyArray; } function setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo) { type.members = members; type.properties = getNamedMembers(members); type.callSignatures = callSignatures; type.constructSignatures = constructSignatures; if (stringIndexInfo) type.stringIndexInfo = stringIndexInfo; if (numberIndexInfo) type.numberIndexInfo = numberIndexInfo; return type; } function createAnonymousType(symbol, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo) { return setStructuredTypeMembers(createObjectType(16, symbol), members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } function forEachSymbolTableInScope(enclosingDeclaration, callback) { var result; for (var location_1 = enclosingDeclaration; location_1; location_1 = location_1.parent) { if (location_1.locals && !isGlobalSourceFile(location_1)) { if (result = callback(location_1.locals)) { return result; } } switch (location_1.kind) { case 261: if (!ts.isExternalOrCommonJsModule(location_1)) { break; } case 230: if (result = callback(getSymbolOfNode(location_1).exports)) { return result; } break; } } return callback(globals); } function getQualifiedLeftMeaning(rightMeaning) { return rightMeaning === 107455 ? 107455 : 1920; } function getAccessibleSymbolChain(symbol, enclosingDeclaration, meaning, useOnlyExternalAliasing) { function getAccessibleSymbolChainFromSymbolTable(symbols) { function canQualifySymbol(symbolFromSymbolTable, meaning) { if (!needsQualification(symbolFromSymbolTable, enclosingDeclaration, meaning)) { return true; } var accessibleParent = getAccessibleSymbolChain(symbolFromSymbolTable.parent, enclosingDeclaration, getQualifiedLeftMeaning(meaning), useOnlyExternalAliasing); return !!accessibleParent; } function isAccessible(symbolFromSymbolTable, resolvedAliasSymbol) { if (symbol === (resolvedAliasSymbol || symbolFromSymbolTable)) { return !ts.forEach(symbolFromSymbolTable.declarations, hasExternalModuleSymbol) && canQualifySymbol(symbolFromSymbolTable, meaning); } } if (isAccessible(symbols[symbol.name])) { return [symbol]; } return ts.forEachProperty(symbols, function (symbolFromSymbolTable) { if (symbolFromSymbolTable.flags & 8388608 && symbolFromSymbolTable.name !== "export=" && !ts.getDeclarationOfKind(symbolFromSymbolTable, 243)) { if (!useOnlyExternalAliasing || ts.forEach(symbolFromSymbolTable.declarations, ts.isExternalModuleImportEqualsDeclaration)) { var resolvedImportedSymbol = resolveAlias(symbolFromSymbolTable); if (isAccessible(symbolFromSymbolTable, resolveAlias(symbolFromSymbolTable))) { return [symbolFromSymbolTable]; } var accessibleSymbolsFromExports = resolvedImportedSymbol.exports ? getAccessibleSymbolChainFromSymbolTable(resolvedImportedSymbol.exports) : undefined; if (accessibleSymbolsFromExports && canQualifySymbol(symbolFromSymbolTable, getQualifiedLeftMeaning(meaning))) { return [symbolFromSymbolTable].concat(accessibleSymbolsFromExports); } } } }); } if (symbol) { if (!(isPropertyOrMethodDeclarationSymbol(symbol))) { return forEachSymbolTableInScope(enclosingDeclaration, getAccessibleSymbolChainFromSymbolTable); } } } function needsQualification(symbol, enclosingDeclaration, meaning) { var qualify = false; forEachSymbolTableInScope(enclosingDeclaration, function (symbolTable) { var symbolFromSymbolTable = symbolTable[symbol.name]; if (!symbolFromSymbolTable) { return false; } if (symbolFromSymbolTable === symbol) { return true; } symbolFromSymbolTable = (symbolFromSymbolTable.flags & 8388608 && !ts.getDeclarationOfKind(symbolFromSymbolTable, 243)) ? resolveAlias(symbolFromSymbolTable) : symbolFromSymbolTable; if (symbolFromSymbolTable.flags & meaning) { qualify = true; return true; } return false; }); return qualify; } function isPropertyOrMethodDeclarationSymbol(symbol) { if (symbol.declarations && symbol.declarations.length) { for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; switch (declaration.kind) { case 147: case 149: case 151: case 152: continue; default: return false; } } return true; } return false; } function isSymbolAccessible(symbol, enclosingDeclaration, meaning, shouldComputeAliasesToMakeVisible) { if (symbol && enclosingDeclaration && !(symbol.flags & 262144)) { var initialSymbol = symbol; var meaningToLook = meaning; while (symbol) { var accessibleSymbolChain = getAccessibleSymbolChain(symbol, enclosingDeclaration, meaningToLook, false); if (accessibleSymbolChain) { var hasAccessibleDeclarations = hasVisibleDeclarations(accessibleSymbolChain[0], shouldComputeAliasesToMakeVisible); if (!hasAccessibleDeclarations) { return { accessibility: 1, errorSymbolName: symbolToString(initialSymbol, enclosingDeclaration, meaning), errorModuleName: symbol !== initialSymbol ? symbolToString(symbol, enclosingDeclaration, 1920) : undefined, }; } return hasAccessibleDeclarations; } meaningToLook = getQualifiedLeftMeaning(meaning); symbol = getParentOfSymbol(symbol); } var symbolExternalModule = ts.forEach(initialSymbol.declarations, getExternalModuleContainer); if (symbolExternalModule) { var enclosingExternalModule = getExternalModuleContainer(enclosingDeclaration); if (symbolExternalModule !== enclosingExternalModule) { return { accessibility: 2, errorSymbolName: symbolToString(initialSymbol, enclosingDeclaration, meaning), errorModuleName: symbolToString(symbolExternalModule) }; } } return { accessibility: 1, errorSymbolName: symbolToString(initialSymbol, enclosingDeclaration, meaning), }; } return { accessibility: 0 }; function getExternalModuleContainer(declaration) { for (; declaration; declaration = declaration.parent) { if (hasExternalModuleSymbol(declaration)) { return getSymbolOfNode(declaration); } } } } function hasExternalModuleSymbol(declaration) { return ts.isAmbientModule(declaration) || (declaration.kind === 261 && ts.isExternalOrCommonJsModule(declaration)); } function hasVisibleDeclarations(symbol, shouldComputeAliasToMakeVisible) { var aliasesToMakeVisible; if (ts.forEach(symbol.declarations, function (declaration) { return !getIsDeclarationVisible(declaration); })) { return undefined; } return { accessibility: 0, aliasesToMakeVisible: aliasesToMakeVisible }; function getIsDeclarationVisible(declaration) { if (!isDeclarationVisible(declaration)) { var anyImportSyntax = getAnyImportSyntax(declaration); if (anyImportSyntax && !(ts.getModifierFlags(anyImportSyntax) & 1) && isDeclarationVisible(anyImportSyntax.parent)) { if (shouldComputeAliasToMakeVisible) { getNodeLinks(declaration).isVisible = true; if (aliasesToMakeVisible) { if (!ts.contains(aliasesToMakeVisible, anyImportSyntax)) { aliasesToMakeVisible.push(anyImportSyntax); } } else { aliasesToMakeVisible = [anyImportSyntax]; } } return true; } return false; } return true; } } function isEntityNameVisible(entityName, enclosingDeclaration) { var meaning; if (entityName.parent.kind === 160 || ts.isExpressionWithTypeArgumentsInClassExtendsClause(entityName.parent)) { meaning = 107455 | 1048576; } else if (entityName.kind === 141 || entityName.kind === 177 || entityName.parent.kind === 234) { meaning = 1920; } else { meaning = 793064; } var firstIdentifier = getFirstIdentifier(entityName); var symbol = resolveName(enclosingDeclaration, firstIdentifier.text, meaning, undefined, undefined); return (symbol && hasVisibleDeclarations(symbol, true)) || { accessibility: 1, errorSymbolName: ts.getTextOfNode(firstIdentifier), errorNode: firstIdentifier }; } function writeKeyword(writer, kind) { writer.writeKeyword(ts.tokenToString(kind)); } function writePunctuation(writer, kind) { writer.writePunctuation(ts.tokenToString(kind)); } function writeSpace(writer) { writer.writeSpace(" "); } function symbolToString(symbol, enclosingDeclaration, meaning) { var writer = ts.getSingleLineStringWriter(); getSymbolDisplayBuilder().buildSymbolDisplay(symbol, writer, enclosingDeclaration, meaning); var result = writer.string(); ts.releaseStringWriter(writer); return result; } function signatureToString(signature, enclosingDeclaration, flags, kind) { var writer = ts.getSingleLineStringWriter(); getSymbolDisplayBuilder().buildSignatureDisplay(signature, writer, enclosingDeclaration, flags, kind); var result = writer.string(); ts.releaseStringWriter(writer); return result; } function typeToString(type, enclosingDeclaration, flags) { var writer = ts.getSingleLineStringWriter(); getSymbolDisplayBuilder().buildTypeDisplay(type, writer, enclosingDeclaration, flags); var result = writer.string(); ts.releaseStringWriter(writer); var maxLength = compilerOptions.noErrorTruncation || flags & 4 ? undefined : 100; if (maxLength && result.length >= maxLength) { result = result.substr(0, maxLength - "...".length) + "..."; } return result; } function typePredicateToString(typePredicate, enclosingDeclaration, flags) { var writer = ts.getSingleLineStringWriter(); getSymbolDisplayBuilder().buildTypePredicateDisplay(typePredicate, writer, enclosingDeclaration, flags); var result = writer.string(); ts.releaseStringWriter(writer); return result; } function formatUnionTypes(types) { var result = []; var flags = 0; for (var i = 0; i < types.length; i++) { var t = types[i]; flags |= t.flags; if (!(t.flags & 6144)) { if (t.flags & (128 | 256)) { var baseType = t.flags & 128 ? booleanType : t.baseType; var count = baseType.types.length; if (i + count <= types.length && types[i + count - 1] === baseType.types[count - 1]) { result.push(baseType); i += count - 1; continue; } } result.push(t); } } if (flags & 4096) result.push(nullType); if (flags & 2048) result.push(undefinedType); return result || types; } function visibilityToString(flags) { if (flags === 8) { return "private"; } if (flags === 16) { return "protected"; } return "public"; } function getTypeAliasForTypeLiteral(type) { if (type.symbol && type.symbol.flags & 2048) { var node = type.symbol.declarations[0].parent; while (node.kind === 166) { node = node.parent; } if (node.kind === 228) { return getSymbolOfNode(node); } } return undefined; } function isTopLevelInExternalModuleAugmentation(node) { return node && node.parent && node.parent.kind === 231 && ts.isExternalModuleAugmentation(node.parent.parent); } function literalTypeToString(type) { return type.flags & 32 ? "\"" + ts.escapeString(type.text) + "\"" : type.text; } function getSymbolDisplayBuilder() { function getNameOfSymbol(symbol) { if (symbol.declarations && symbol.declarations.length) { var declaration = symbol.declarations[0]; if (declaration.name) { return ts.declarationNameToString(declaration.name); } switch (declaration.kind) { case 197: return "(Anonymous class)"; case 184: case 185: return "(Anonymous function)"; } } return symbol.name; } function appendSymbolNameOnly(symbol, writer) { writer.writeSymbol(getNameOfSymbol(symbol), symbol); } function appendPropertyOrElementAccessForSymbol(symbol, writer) { var symbolName = getNameOfSymbol(symbol); var firstChar = symbolName.charCodeAt(0); var needsElementAccess = !ts.isIdentifierStart(firstChar, languageVersion); if (needsElementAccess) { writePunctuation(writer, 20); if (ts.isSingleOrDoubleQuote(firstChar)) { writer.writeStringLiteral(symbolName); } else { writer.writeSymbol(symbolName, symbol); } writePunctuation(writer, 21); } else { writePunctuation(writer, 22); writer.writeSymbol(symbolName, symbol); } } function buildSymbolDisplay(symbol, writer, enclosingDeclaration, meaning, flags, typeFlags) { var parentSymbol; function appendParentTypeArgumentsAndSymbolName(symbol) { if (parentSymbol) { if (flags & 1) { if (symbol.flags & 16777216) { buildDisplayForTypeArgumentsAndDelimiters(getTypeParametersOfClassOrInterface(parentSymbol), symbol.mapper, writer, enclosingDeclaration); } else { buildTypeParameterDisplayFromSymbol(parentSymbol, writer, enclosingDeclaration); } } appendPropertyOrElementAccessForSymbol(symbol, writer); } else { appendSymbolNameOnly(symbol, writer); } parentSymbol = symbol; } writer.trackSymbol(symbol, enclosingDeclaration, meaning); function walkSymbol(symbol, meaning, endOfChain) { var accessibleSymbolChain = getAccessibleSymbolChain(symbol, enclosingDeclaration, meaning, !!(flags & 2)); if (!accessibleSymbolChain || needsQualification(accessibleSymbolChain[0], enclosingDeclaration, accessibleSymbolChain.length === 1 ? meaning : getQualifiedLeftMeaning(meaning))) { var parent_5 = getParentOfSymbol(accessibleSymbolChain ? accessibleSymbolChain[0] : symbol); if (parent_5) { walkSymbol(parent_5, getQualifiedLeftMeaning(meaning), false); } } if (accessibleSymbolChain) { for (var _i = 0, accessibleSymbolChain_1 = accessibleSymbolChain; _i < accessibleSymbolChain_1.length; _i++) { var accessibleSymbol = accessibleSymbolChain_1[_i]; appendParentTypeArgumentsAndSymbolName(accessibleSymbol); } } else if (endOfChain || !(!parentSymbol && ts.forEach(symbol.declarations, hasExternalModuleSymbol)) && !(symbol.flags & (2048 | 4096))) { appendParentTypeArgumentsAndSymbolName(symbol); } } var isTypeParameter = symbol.flags & 262144; var typeFormatFlag = 128 & typeFlags; if (!isTypeParameter && (enclosingDeclaration || typeFormatFlag)) { walkSymbol(symbol, meaning, true); } else { appendParentTypeArgumentsAndSymbolName(symbol); } } function buildTypeDisplay(type, writer, enclosingDeclaration, globalFlags, symbolStack) { var globalFlagsToPass = globalFlags & 16; var inObjectTypeLiteral = false; return writeType(type, globalFlags); function writeType(type, flags) { var nextFlags = flags & ~512; if (type.flags & 16015) { writer.writeKeyword(!(globalFlags & 16) && isTypeAny(type) ? "any" : type.intrinsicName); } else if (type.flags & 16384 && type.isThisType) { if (inObjectTypeLiteral) { writer.reportInaccessibleThisError(); } writer.writeKeyword("this"); } else if (getObjectFlags(type) & 4) { writeTypeReference(type, nextFlags); } else if (type.flags & 256) { buildSymbolDisplay(getParentOfSymbol(type.symbol), writer, enclosingDeclaration, 793064, 0, nextFlags); writePunctuation(writer, 22); appendSymbolNameOnly(type.symbol, writer); } else if (getObjectFlags(type) & 3 || type.flags & (16 | 16384)) { buildSymbolDisplay(type.symbol, writer, enclosingDeclaration, 793064, 0, nextFlags); } else if (!(flags & 512) && type.aliasSymbol && isSymbolAccessible(type.aliasSymbol, enclosingDeclaration, 793064, false).accessibility === 0) { var typeArguments = type.aliasTypeArguments; writeSymbolTypeReference(type.aliasSymbol, typeArguments, 0, typeArguments ? typeArguments.length : 0, nextFlags); } else if (type.flags & 196608) { writeUnionOrIntersectionType(type, nextFlags); } else if (getObjectFlags(type) & (16 | 32)) { writeAnonymousType(type, nextFlags); } else if (type.flags & 96) { writer.writeStringLiteral(literalTypeToString(type)); } else if (type.flags & 262144) { writer.writeKeyword("keyof"); writeSpace(writer); writeType(type.type, 64); } else if (type.flags & 524288) { writeType(type.objectType, 64); writePunctuation(writer, 20); writeType(type.indexType, 0); writePunctuation(writer, 21); } else { writePunctuation(writer, 16); writeSpace(writer); writePunctuation(writer, 23); writeSpace(writer); writePunctuation(writer, 17); } } function writeTypeList(types, delimiter) { for (var i = 0; i < types.length; i++) { if (i > 0) { if (delimiter !== 25) { writeSpace(writer); } writePunctuation(writer, delimiter); writeSpace(writer); } writeType(types[i], delimiter === 25 ? 0 : 64); } } function writeSymbolTypeReference(symbol, typeArguments, pos, end, flags) { if (symbol.flags & 32 || !isReservedMemberName(symbol.name)) { buildSymbolDisplay(symbol, writer, enclosingDeclaration, 793064, 0, flags); } if (pos < end) { writePunctuation(writer, 26); writeType(typeArguments[pos], 256); pos++; while (pos < end) { writePunctuation(writer, 25); writeSpace(writer); writeType(typeArguments[pos], 0); pos++; } writePunctuation(writer, 28); } } function writeTypeReference(type, flags) { var typeArguments = type.typeArguments || emptyArray; if (type.target === globalArrayType && !(flags & 1)) { writeType(typeArguments[0], 64); writePunctuation(writer, 20); writePunctuation(writer, 21); } else if (type.target.objectFlags & 8) { writePunctuation(writer, 20); writeTypeList(type.typeArguments.slice(0, getTypeReferenceArity(type)), 25); writePunctuation(writer, 21); } else { var outerTypeParameters = type.target.outerTypeParameters; var i = 0; if (outerTypeParameters) { var length_1 = outerTypeParameters.length; while (i < length_1) { var start = i; var parent_6 = getParentSymbolOfTypeParameter(outerTypeParameters[i]); do { i++; } while (i < length_1 && getParentSymbolOfTypeParameter(outerTypeParameters[i]) === parent_6); if (!ts.rangeEquals(outerTypeParameters, typeArguments, start, i)) { writeSymbolTypeReference(parent_6, typeArguments, start, i, flags); writePunctuation(writer, 22); } } } var typeParameterCount = (type.target.typeParameters || emptyArray).length; writeSymbolTypeReference(type.symbol, typeArguments, i, typeParameterCount, flags); } } function writeUnionOrIntersectionType(type, flags) { if (flags & 64) { writePunctuation(writer, 18); } if (type.flags & 65536) { writeTypeList(formatUnionTypes(type.types), 48); } else { writeTypeList(type.types, 47); } if (flags & 64) { writePunctuation(writer, 19); } } function writeAnonymousType(type, flags) { var symbol = type.symbol; if (symbol) { if (symbol.flags & (32 | 384 | 512)) { writeTypeOfSymbol(type, flags); } else if (shouldWriteTypeOfFunctionSymbol()) { writeTypeOfSymbol(type, flags); } else if (ts.contains(symbolStack, symbol)) { var typeAlias = getTypeAliasForTypeLiteral(type); if (typeAlias) { buildSymbolDisplay(typeAlias, writer, enclosingDeclaration, 793064, 0, flags); } else { writeKeyword(writer, 118); } } else { if (!symbolStack) { symbolStack = []; } symbolStack.push(symbol); writeLiteralType(type, flags); symbolStack.pop(); } } else { writeLiteralType(type, flags); } function shouldWriteTypeOfFunctionSymbol() { var isStaticMethodSymbol = !!(symbol.flags & 8192 && ts.forEach(symbol.declarations, function (declaration) { return ts.getModifierFlags(declaration) & 32; })); var isNonLocalFunctionSymbol = !!(symbol.flags & 16) && (symbol.parent || ts.forEach(symbol.declarations, function (declaration) { return declaration.parent.kind === 261 || declaration.parent.kind === 231; })); if (isStaticMethodSymbol || isNonLocalFunctionSymbol) { return !!(flags & 2) || (ts.contains(symbolStack, symbol)); } } } function writeTypeOfSymbol(type, typeFormatFlags) { writeKeyword(writer, 102); writeSpace(writer); buildSymbolDisplay(type.symbol, writer, enclosingDeclaration, 107455, 0, typeFormatFlags); } function writeIndexSignature(info, keyword) { if (info) { if (info.isReadonly) { writeKeyword(writer, 130); writeSpace(writer); } writePunctuation(writer, 20); writer.writeParameter(info.declaration ? ts.declarationNameToString(info.declaration.parameters[0].name) : "x"); writePunctuation(writer, 55); writeSpace(writer); writeKeyword(writer, keyword); writePunctuation(writer, 21); writePunctuation(writer, 55); writeSpace(writer); writeType(info.type, 0); writePunctuation(writer, 24); writer.writeLine(); } } function writePropertyWithModifiers(prop) { if (isReadonlySymbol(prop)) { writeKeyword(writer, 130); writeSpace(writer); } buildSymbolDisplay(prop, writer); if (prop.flags & 536870912) { writePunctuation(writer, 54); } } function shouldAddParenthesisAroundFunctionType(callSignature, flags) { if (flags & 64) { return true; } else if (flags & 256) { var typeParameters = callSignature.target && (flags & 32) ? callSignature.target.typeParameters : callSignature.typeParameters; return typeParameters && typeParameters.length !== 0; } return false; } function writeLiteralType(type, flags) { if (type.objectFlags & 32) { if (getConstraintTypeFromMappedType(type).flags & (16384 | 262144)) { writeMappedType(type); return; } } var resolved = resolveStructuredTypeMembers(type); if (!resolved.properties.length && !resolved.stringIndexInfo && !resolved.numberIndexInfo) { if (!resolved.callSignatures.length && !resolved.constructSignatures.length) { writePunctuation(writer, 16); writePunctuation(writer, 17); return; } if (resolved.callSignatures.length === 1 && !resolved.constructSignatures.length) { var parenthesizeSignature = shouldAddParenthesisAroundFunctionType(resolved.callSignatures[0], flags); if (parenthesizeSignature) { writePunctuation(writer, 18); } buildSignatureDisplay(resolved.callSignatures[0], writer, enclosingDeclaration, globalFlagsToPass | 8, undefined, symbolStack); if (parenthesizeSignature) { writePunctuation(writer, 19); } return; } if (resolved.constructSignatures.length === 1 && !resolved.callSignatures.length) { if (flags & 64) { writePunctuation(writer, 18); } writeKeyword(writer, 93); writeSpace(writer); buildSignatureDisplay(resolved.constructSignatures[0], writer, enclosingDeclaration, globalFlagsToPass | 8, undefined, symbolStack); if (flags & 64) { writePunctuation(writer, 19); } return; } } var saveInObjectTypeLiteral = inObjectTypeLiteral; inObjectTypeLiteral = true; writePunctuation(writer, 16); writer.writeLine(); writer.increaseIndent(); writeObjectLiteralType(resolved); writer.decreaseIndent(); writePunctuation(writer, 17); inObjectTypeLiteral = saveInObjectTypeLiteral; } function writeObjectLiteralType(resolved) { for (var _i = 0, _a = resolved.callSignatures; _i < _a.length; _i++) { var signature = _a[_i]; buildSignatureDisplay(signature, writer, enclosingDeclaration, globalFlagsToPass, undefined, symbolStack); writePunctuation(writer, 24); writer.writeLine(); } for (var _b = 0, _c = resolved.constructSignatures; _b < _c.length; _b++) { var signature = _c[_b]; buildSignatureDisplay(signature, writer, enclosingDeclaration, globalFlagsToPass, 1, symbolStack); writePunctuation(writer, 24); writer.writeLine(); } writeIndexSignature(resolved.stringIndexInfo, 134); writeIndexSignature(resolved.numberIndexInfo, 132); for (var _d = 0, _e = resolved.properties; _d < _e.length; _d++) { var p = _e[_d]; var t = getTypeOfSymbol(p); if (p.flags & (16 | 8192) && !getPropertiesOfObjectType(t).length) { var signatures = getSignaturesOfType(t, 0); for (var _f = 0, signatures_1 = signatures; _f < signatures_1.length; _f++) { var signature = signatures_1[_f]; writePropertyWithModifiers(p); buildSignatureDisplay(signature, writer, enclosingDeclaration, globalFlagsToPass, undefined, symbolStack); writePunctuation(writer, 24); writer.writeLine(); } } else { writePropertyWithModifiers(p); writePunctuation(writer, 55); writeSpace(writer); writeType(t, 0); writePunctuation(writer, 24); writer.writeLine(); } } } function writeMappedType(type) { writePunctuation(writer, 16); writer.writeLine(); writer.increaseIndent(); if (type.declaration.readonlyToken) { writeKeyword(writer, 130); writeSpace(writer); } writePunctuation(writer, 20); appendSymbolNameOnly(getTypeParameterFromMappedType(type).symbol, writer); writeSpace(writer); writeKeyword(writer, 91); writeSpace(writer); writeType(getConstraintTypeFromMappedType(type), 0); writePunctuation(writer, 21); if (type.declaration.questionToken) { writePunctuation(writer, 54); } writePunctuation(writer, 55); writeSpace(writer); writeType(getTemplateTypeFromMappedType(type), 0); writePunctuation(writer, 24); writer.writeLine(); writer.decreaseIndent(); writePunctuation(writer, 17); } } function buildTypeParameterDisplayFromSymbol(symbol, writer, enclosingDeclaration, flags) { var targetSymbol = getTargetSymbol(symbol); if (targetSymbol.flags & 32 || targetSymbol.flags & 64 || targetSymbol.flags & 524288) { buildDisplayForTypeParametersAndDelimiters(getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol), writer, enclosingDeclaration, flags); } } function buildTypeParameterDisplay(tp, writer, enclosingDeclaration, flags, symbolStack) { appendSymbolNameOnly(tp.symbol, writer); var constraint = getConstraintOfTypeParameter(tp); if (constraint) { writeSpace(writer); writeKeyword(writer, 84); writeSpace(writer); buildTypeDisplay(constraint, writer, enclosingDeclaration, flags, symbolStack); } } function buildParameterDisplay(p, writer, enclosingDeclaration, flags, symbolStack) { var parameterNode = p.valueDeclaration; if (ts.isRestParameter(parameterNode)) { writePunctuation(writer, 23); } if (ts.isBindingPattern(parameterNode.name)) { buildBindingPatternDisplay(parameterNode.name, writer, enclosingDeclaration, flags, symbolStack); } else { appendSymbolNameOnly(p, writer); } if (isOptionalParameter(parameterNode)) { writePunctuation(writer, 54); } writePunctuation(writer, 55); writeSpace(writer); buildTypeDisplay(getTypeOfSymbol(p), writer, enclosingDeclaration, flags, symbolStack); } function buildBindingPatternDisplay(bindingPattern, writer, enclosingDeclaration, flags, symbolStack) { if (bindingPattern.kind === 172) { writePunctuation(writer, 16); buildDisplayForCommaSeparatedList(bindingPattern.elements, writer, function (e) { return buildBindingElementDisplay(e, writer, enclosingDeclaration, flags, symbolStack); }); writePunctuation(writer, 17); } else if (bindingPattern.kind === 173) { writePunctuation(writer, 20); var elements = bindingPattern.elements; buildDisplayForCommaSeparatedList(elements, writer, function (e) { return buildBindingElementDisplay(e, writer, enclosingDeclaration, flags, symbolStack); }); if (elements && elements.hasTrailingComma) { writePunctuation(writer, 25); } writePunctuation(writer, 21); } } function buildBindingElementDisplay(bindingElement, writer, enclosingDeclaration, flags, symbolStack) { if (ts.isOmittedExpression(bindingElement)) { return; } ts.Debug.assert(bindingElement.kind === 174); if (bindingElement.propertyName) { writer.writeSymbol(ts.getTextOfNode(bindingElement.propertyName), bindingElement.symbol); writePunctuation(writer, 55); writeSpace(writer); } if (ts.isBindingPattern(bindingElement.name)) { buildBindingPatternDisplay(bindingElement.name, writer, enclosingDeclaration, flags, symbolStack); } else { if (bindingElement.dotDotDotToken) { writePunctuation(writer, 23); } appendSymbolNameOnly(bindingElement.symbol, writer); } } function buildDisplayForTypeParametersAndDelimiters(typeParameters, writer, enclosingDeclaration, flags, symbolStack) { if (typeParameters && typeParameters.length) { writePunctuation(writer, 26); buildDisplayForCommaSeparatedList(typeParameters, writer, function (p) { return buildTypeParameterDisplay(p, writer, enclosingDeclaration, flags, symbolStack); }); writePunctuation(writer, 28); } } function buildDisplayForCommaSeparatedList(list, writer, action) { for (var i = 0; i < list.length; i++) { if (i > 0) { writePunctuation(writer, 25); writeSpace(writer); } action(list[i]); } } function buildDisplayForTypeArgumentsAndDelimiters(typeParameters, mapper, writer, enclosingDeclaration) { if (typeParameters && typeParameters.length) { writePunctuation(writer, 26); var flags = 256; for (var i = 0; i < typeParameters.length; i++) { if (i > 0) { writePunctuation(writer, 25); writeSpace(writer); flags = 0; } buildTypeDisplay(mapper(typeParameters[i]), writer, enclosingDeclaration, flags); } writePunctuation(writer, 28); } } function buildDisplayForParametersAndDelimiters(thisParameter, parameters, writer, enclosingDeclaration, flags, symbolStack) { writePunctuation(writer, 18); if (thisParameter) { buildParameterDisplay(thisParameter, writer, enclosingDeclaration, flags, symbolStack); } for (var i = 0; i < parameters.length; i++) { if (i > 0 || thisParameter) { writePunctuation(writer, 25); writeSpace(writer); } buildParameterDisplay(parameters[i], writer, enclosingDeclaration, flags, symbolStack); } writePunctuation(writer, 19); } function buildTypePredicateDisplay(predicate, writer, enclosingDeclaration, flags, symbolStack) { if (ts.isIdentifierTypePredicate(predicate)) { writer.writeParameter(predicate.parameterName); } else { writeKeyword(writer, 98); } writeSpace(writer); writeKeyword(writer, 125); writeSpace(writer); buildTypeDisplay(predicate.type, writer, enclosingDeclaration, flags, symbolStack); } function buildReturnTypeDisplay(signature, writer, enclosingDeclaration, flags, symbolStack) { if (flags & 8) { writeSpace(writer); writePunctuation(writer, 35); } else { writePunctuation(writer, 55); } writeSpace(writer); if (signature.typePredicate) { buildTypePredicateDisplay(signature.typePredicate, writer, enclosingDeclaration, flags, symbolStack); } else { var returnType = getReturnTypeOfSignature(signature); buildTypeDisplay(returnType, writer, enclosingDeclaration, flags, symbolStack); } } function buildSignatureDisplay(signature, writer, enclosingDeclaration, flags, kind, symbolStack) { if (kind === 1) { writeKeyword(writer, 93); writeSpace(writer); } if (signature.target && (flags & 32)) { buildDisplayForTypeArgumentsAndDelimiters(signature.target.typeParameters, signature.mapper, writer, enclosingDeclaration); } else { buildDisplayForTypeParametersAndDelimiters(signature.typeParameters, writer, enclosingDeclaration, flags, symbolStack); } buildDisplayForParametersAndDelimiters(signature.thisParameter, signature.parameters, writer, enclosingDeclaration, flags, symbolStack); buildReturnTypeDisplay(signature, writer, enclosingDeclaration, flags, symbolStack); } return _displayBuilder || (_displayBuilder = { buildSymbolDisplay: buildSymbolDisplay, buildTypeDisplay: buildTypeDisplay, buildTypeParameterDisplay: buildTypeParameterDisplay, buildTypePredicateDisplay: buildTypePredicateDisplay, buildParameterDisplay: buildParameterDisplay, buildDisplayForParametersAndDelimiters: buildDisplayForParametersAndDelimiters, buildDisplayForTypeParametersAndDelimiters: buildDisplayForTypeParametersAndDelimiters, buildTypeParameterDisplayFromSymbol: buildTypeParameterDisplayFromSymbol, buildSignatureDisplay: buildSignatureDisplay, buildReturnTypeDisplay: buildReturnTypeDisplay }); } function isDeclarationVisible(node) { if (node) { var links = getNodeLinks(node); if (links.isVisible === undefined) { links.isVisible = !!determineIfDeclarationIsVisible(); } return links.isVisible; } return false; function determineIfDeclarationIsVisible() { switch (node.kind) { case 174: return isDeclarationVisible(node.parent.parent); case 223: if (ts.isBindingPattern(node.name) && !node.name.elements.length) { return false; } case 230: case 226: case 227: case 228: case 225: case 229: case 234: if (ts.isExternalModuleAugmentation(node)) { return true; } var parent_7 = getDeclarationContainer(node); if (!(ts.getCombinedModifierFlags(node) & 1) && !(node.kind !== 234 && parent_7.kind !== 261 && ts.isInAmbientContext(parent_7))) { return isGlobalSourceFile(parent_7); } return isDeclarationVisible(parent_7); case 147: case 146: case 151: case 152: case 149: case 148: if (ts.getModifierFlags(node) & (8 | 16)) { return false; } case 150: case 154: case 153: case 155: case 144: case 231: case 158: case 159: case 161: case 157: case 162: case 163: case 164: case 165: case 166: return isDeclarationVisible(node.parent); case 236: case 237: case 239: return false; case 143: case 261: case 233: return true; case 240: return false; default: return false; } } } function collectLinkedAliases(node) { var exportSymbol; if (node.parent && node.parent.kind === 240) { exportSymbol = resolveName(node.parent, node.text, 107455 | 793064 | 1920 | 8388608, ts.Diagnostics.Cannot_find_name_0, node); } else if (node.parent.kind === 243) { var exportSpecifier = node.parent; exportSymbol = exportSpecifier.parent.parent.moduleSpecifier ? getExternalModuleMember(exportSpecifier.parent.parent, exportSpecifier) : resolveEntityName(exportSpecifier.propertyName || exportSpecifier.name, 107455 | 793064 | 1920 | 8388608); } var result = []; if (exportSymbol) { buildVisibleNodeList(exportSymbol.declarations); } return result; function buildVisibleNodeList(declarations) { ts.forEach(declarations, function (declaration) { getNodeLinks(declaration).isVisible = true; var resultNode = getAnyImportSyntax(declaration) || declaration; if (!ts.contains(result, resultNode)) { result.push(resultNode); } if (ts.isInternalModuleImportEqualsDeclaration(declaration)) { var internalModuleReference = declaration.moduleReference; var firstIdentifier = getFirstIdentifier(internalModuleReference); var importSymbol = resolveName(declaration, firstIdentifier.text, 107455 | 793064 | 1920, undefined, undefined); if (importSymbol) { buildVisibleNodeList(importSymbol.declarations); } } }); } } function pushTypeResolution(target, propertyName) { var resolutionCycleStartIndex = findResolutionCycleStartIndex(target, propertyName); if (resolutionCycleStartIndex >= 0) { var length_2 = resolutionTargets.length; for (var i = resolutionCycleStartIndex; i < length_2; i++) { resolutionResults[i] = false; } return false; } resolutionTargets.push(target); resolutionResults.push(true); resolutionPropertyNames.push(propertyName); return true; } function findResolutionCycleStartIndex(target, propertyName) { for (var i = resolutionTargets.length - 1; i >= 0; i--) { if (hasType(resolutionTargets[i], resolutionPropertyNames[i])) { return -1; } if (resolutionTargets[i] === target && resolutionPropertyNames[i] === propertyName) { return i; } } return -1; } function hasType(target, propertyName) { if (propertyName === 0) { return getSymbolLinks(target).type; } if (propertyName === 2) { return getSymbolLinks(target).declaredType; } if (propertyName === 1) { return target.resolvedBaseConstructorType; } if (propertyName === 3) { return target.resolvedReturnType; } ts.Debug.fail("Unhandled TypeSystemPropertyName " + propertyName); } function popTypeResolution() { resolutionTargets.pop(); resolutionPropertyNames.pop(); return resolutionResults.pop(); } function getDeclarationContainer(node) { node = ts.getRootDeclaration(node); while (node) { switch (node.kind) { case 223: case 224: case 239: case 238: case 237: case 236: node = node.parent; break; default: return node.parent; } } } function getTypeOfPrototypeProperty(prototype) { var classType = getDeclaredTypeOfSymbol(getParentOfSymbol(prototype)); return classType.typeParameters ? createTypeReference(classType, ts.map(classType.typeParameters, function (_) { return anyType; })) : classType; } function getTypeOfPropertyOfType(type, name) { var prop = getPropertyOfType(type, name); return prop ? getTypeOfSymbol(prop) : undefined; } function isTypeAny(type) { return type && (type.flags & 1) !== 0; } function isTypeNever(type) { return type && (type.flags & 8192) !== 0; } function getTypeForBindingElementParent(node) { var symbol = getSymbolOfNode(node); return symbol && getSymbolLinks(symbol).type || getTypeForVariableLikeDeclaration(node, false); } function isComputedNonLiteralName(name) { return name.kind === 142 && !ts.isStringOrNumericLiteral(name.expression); } function getRestType(source, properties, symbol) { source = filterType(source, function (t) { return !(t.flags & 6144); }); if (source.flags & 8192) { return emptyObjectType; } if (source.flags & 65536) { return mapType(source, function (t) { return getRestType(t, properties, symbol); }); } var members = ts.createMap(); var names = ts.createMap(); for (var _i = 0, properties_2 = properties; _i < properties_2.length; _i++) { var name_19 = properties_2[_i]; names[ts.getTextOfPropertyName(name_19)] = true; } for (var _a = 0, _b = getPropertiesOfType(source); _a < _b.length; _a++) { var prop = _b[_a]; var inNamesToRemove = prop.name in names; var isPrivate = getDeclarationModifierFlagsFromSymbol(prop) & (8 | 16); var isMethod = prop.flags & 8192; var isSetOnlyAccessor = prop.flags & 65536 && !(prop.flags & 32768); if (!inNamesToRemove && !isPrivate && !isMethod && !isSetOnlyAccessor) { members[prop.name] = prop; } } var stringIndexInfo = getIndexInfoOfType(source, 0); var numberIndexInfo = getIndexInfoOfType(source, 1); return createAnonymousType(symbol, members, emptyArray, emptyArray, stringIndexInfo, numberIndexInfo); } function getTypeForBindingElement(declaration) { var pattern = declaration.parent; var parentType = getTypeForBindingElementParent(pattern.parent); if (parentType === unknownType) { return unknownType; } if (!parentType || isTypeAny(parentType)) { if (declaration.initializer) { return checkDeclarationInitializer(declaration); } return parentType; } var type; if (pattern.kind === 172) { if (declaration.dotDotDotToken) { if (!isValidSpreadType(parentType)) { error(declaration, ts.Diagnostics.Rest_types_may_only_be_created_from_object_types); return unknownType; } var literalMembers = []; for (var _i = 0, _a = pattern.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!element.dotDotDotToken) { literalMembers.push(element.propertyName || element.name); } } type = getRestType(parentType, literalMembers, declaration.symbol); } else { var name_20 = declaration.propertyName || declaration.name; if (isComputedNonLiteralName(name_20)) { return anyType; } if (declaration.initializer) { getContextualType(declaration.initializer); } var text = ts.getTextOfPropertyName(name_20); type = getTypeOfPropertyOfType(parentType, text) || isNumericLiteralName(text) && getIndexTypeOfType(parentType, 1) || getIndexTypeOfType(parentType, 0); if (!type) { error(name_20, ts.Diagnostics.Type_0_has_no_property_1_and_no_string_index_signature, typeToString(parentType), ts.declarationNameToString(name_20)); return unknownType; } } } else { var elementType = checkIteratedTypeOrElementType(parentType, pattern, false); if (declaration.dotDotDotToken) { type = createArrayType(elementType); } else { var propName = "" + ts.indexOf(pattern.elements, declaration); type = isTupleLikeType(parentType) ? getTypeOfPropertyOfType(parentType, propName) : elementType; if (!type) { if (isTupleType(parentType)) { error(declaration, ts.Diagnostics.Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2, typeToString(parentType), getTypeReferenceArity(parentType), pattern.elements.length); } else { error(declaration, ts.Diagnostics.Type_0_has_no_property_1, typeToString(parentType), propName); } return unknownType; } } } if (strictNullChecks && declaration.initializer && !(getFalsyFlags(checkExpressionCached(declaration.initializer)) & 2048)) { type = getTypeWithFacts(type, 131072); } return declaration.initializer ? getUnionType([type, checkExpressionCached(declaration.initializer)], true) : type; } function getTypeForVariableLikeDeclarationFromJSDocComment(declaration) { var jsdocType = ts.getJSDocType(declaration); if (jsdocType) { return getTypeFromTypeNode(jsdocType); } return undefined; } function isNullOrUndefined(node) { var expr = ts.skipParentheses(node); return expr.kind === 94 || expr.kind === 70 && getResolvedSymbol(expr) === undefinedSymbol; } function isEmptyArrayLiteral(node) { var expr = ts.skipParentheses(node); return expr.kind === 175 && expr.elements.length === 0; } function addOptionality(type, optional) { return strictNullChecks && optional ? includeFalsyTypes(type, 2048) : type; } function getTypeForVariableLikeDeclaration(declaration, includeOptionality) { if (declaration.flags & 65536) { var type = getTypeForVariableLikeDeclarationFromJSDocComment(declaration); if (type && type !== unknownType) { return type; } } if (declaration.parent.parent.kind === 212) { var indexType = getIndexType(checkNonNullExpression(declaration.parent.parent.expression)); return indexType.flags & (16384 | 262144) ? indexType : stringType; } if (declaration.parent.parent.kind === 213) { return checkRightHandSideOfForOf(declaration.parent.parent.expression) || anyType; } if (ts.isBindingPattern(declaration.parent)) { return getTypeForBindingElement(declaration); } if (declaration.type) { return addOptionality(getTypeFromTypeNode(declaration.type), declaration.questionToken && includeOptionality); } if ((compilerOptions.noImplicitAny || declaration.flags & 65536) && declaration.kind === 223 && !ts.isBindingPattern(declaration.name) && !(ts.getCombinedModifierFlags(declaration) & 1) && !ts.isInAmbientContext(declaration)) { if (!(ts.getCombinedNodeFlags(declaration) & 2) && (!declaration.initializer || isNullOrUndefined(declaration.initializer))) { return autoType; } if (declaration.initializer && isEmptyArrayLiteral(declaration.initializer)) { return autoArrayType; } } if (declaration.kind === 144) { var func = declaration.parent; if (func.kind === 152 && !ts.hasDynamicName(func)) { var getter = ts.getDeclarationOfKind(declaration.parent.symbol, 151); if (getter) { var getterSignature = getSignatureFromDeclaration(getter); var thisParameter = getAccessorThisParameter(func); if (thisParameter && declaration === thisParameter) { ts.Debug.assert(!thisParameter.type); return getTypeOfSymbol(getterSignature.thisParameter); } return getReturnTypeOfSignature(getterSignature); } } var type = void 0; if (declaration.symbol.name === "this") { type = getContextualThisParameterType(func); } else { type = getContextuallyTypedParameterType(declaration); } if (type) { return addOptionality(type, declaration.questionToken && includeOptionality); } } if (declaration.initializer) { var type = checkDeclarationInitializer(declaration); return addOptionality(type, declaration.questionToken && includeOptionality); } if (declaration.kind === 258) { return checkIdentifier(declaration.name); } if (ts.isBindingPattern(declaration.name)) { return getTypeFromBindingPattern(declaration.name, false, true); } return undefined; } function getTypeFromBindingElement(element, includePatternInType, reportErrors) { if (element.initializer) { return checkDeclarationInitializer(element); } if (ts.isBindingPattern(element.name)) { return getTypeFromBindingPattern(element.name, includePatternInType, reportErrors); } if (reportErrors && compilerOptions.noImplicitAny && !declarationBelongsToPrivateAmbientMember(element)) { reportImplicitAnyError(element, anyType); } return anyType; } function getTypeFromObjectBindingPattern(pattern, includePatternInType, reportErrors) { var members = ts.createMap(); var stringIndexInfo; var hasComputedProperties = false; ts.forEach(pattern.elements, function (e) { var name = e.propertyName || e.name; if (isComputedNonLiteralName(name)) { hasComputedProperties = true; return; } if (e.dotDotDotToken) { stringIndexInfo = createIndexInfo(anyType, false); return; } var text = ts.getTextOfPropertyName(name); var flags = 4 | 67108864 | (e.initializer ? 536870912 : 0); var symbol = createSymbol(flags, text); symbol.type = getTypeFromBindingElement(e, includePatternInType, reportErrors); symbol.bindingElement = e; members[symbol.name] = symbol; }); var result = createAnonymousType(undefined, members, emptyArray, emptyArray, stringIndexInfo, undefined); if (includePatternInType) { result.pattern = pattern; } if (hasComputedProperties) { result.objectFlags |= 512; } return result; } function getTypeFromArrayBindingPattern(pattern, includePatternInType, reportErrors) { var elements = pattern.elements; var lastElement = ts.lastOrUndefined(elements); if (elements.length === 0 || (!ts.isOmittedExpression(lastElement) && lastElement.dotDotDotToken)) { return languageVersion >= 2 ? createIterableType(anyType) : anyArrayType; } var elementTypes = ts.map(elements, function (e) { return ts.isOmittedExpression(e) ? anyType : getTypeFromBindingElement(e, includePatternInType, reportErrors); }); var result = createTupleType(elementTypes); if (includePatternInType) { result = cloneTypeReference(result); result.pattern = pattern; } return result; } function getTypeFromBindingPattern(pattern, includePatternInType, reportErrors) { return pattern.kind === 172 ? getTypeFromObjectBindingPattern(pattern, includePatternInType, reportErrors) : getTypeFromArrayBindingPattern(pattern, includePatternInType, reportErrors); } function getWidenedTypeForVariableLikeDeclaration(declaration, reportErrors) { var type = getTypeForVariableLikeDeclaration(declaration, true); if (type) { if (reportErrors) { reportErrorsFromWidening(declaration, type); } if (declaration.kind === 257) { return type; } return getWidenedType(type); } type = declaration.dotDotDotToken ? anyArrayType : anyType; if (reportErrors && compilerOptions.noImplicitAny) { if (!declarationBelongsToPrivateAmbientMember(declaration)) { reportImplicitAnyError(declaration, type); } } return type; } function declarationBelongsToPrivateAmbientMember(declaration) { var root = ts.getRootDeclaration(declaration); var memberDeclaration = root.kind === 144 ? root.parent : root; return isPrivateWithinAmbient(memberDeclaration); } function getTypeOfVariableOrParameterOrProperty(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { if (symbol.flags & 134217728) { return links.type = getTypeOfPrototypeProperty(symbol); } var declaration = symbol.valueDeclaration; if (ts.isCatchClauseVariableDeclarationOrBindingElement(declaration)) { return links.type = anyType; } if (declaration.kind === 240) { return links.type = checkExpression(declaration.expression); } if (declaration.flags & 65536 && declaration.kind === 286 && declaration.typeExpression) { return links.type = getTypeFromTypeNode(declaration.typeExpression.type); } if (!pushTypeResolution(symbol, 0)) { return unknownType; } var type = void 0; if (declaration.kind === 192 || declaration.kind === 177 && declaration.parent.kind === 192) { if (declaration.flags & 65536) { var jsdocType = ts.getJSDocType(declaration.parent); if (jsdocType) { return links.type = getTypeFromTypeNode(jsdocType); } } var declaredTypes = ts.map(symbol.declarations, function (decl) { return decl.kind === 192 ? checkExpressionCached(decl.right) : checkExpressionCached(decl.parent.right); }); type = getUnionType(declaredTypes, true); } else { type = getWidenedTypeForVariableLikeDeclaration(declaration, true); } if (!popTypeResolution()) { if (symbol.valueDeclaration.type) { type = unknownType; error(symbol.valueDeclaration, ts.Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_type_annotation, symbolToString(symbol)); } else { type = anyType; if (compilerOptions.noImplicitAny) { error(symbol.valueDeclaration, ts.Diagnostics._0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer, symbolToString(symbol)); } } } links.type = type; } return links.type; } function getAnnotatedAccessorType(accessor) { if (accessor) { if (accessor.kind === 151) { return accessor.type && getTypeFromTypeNode(accessor.type); } else { var setterTypeAnnotation = ts.getSetAccessorTypeAnnotationNode(accessor); return setterTypeAnnotation && getTypeFromTypeNode(setterTypeAnnotation); } } return undefined; } function getAnnotatedAccessorThisParameter(accessor) { var parameter = getAccessorThisParameter(accessor); return parameter && parameter.symbol; } function getThisTypeOfDeclaration(declaration) { return getThisTypeOfSignature(getSignatureFromDeclaration(declaration)); } function getTypeOfAccessors(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { var getter = ts.getDeclarationOfKind(symbol, 151); var setter = ts.getDeclarationOfKind(symbol, 152); if (getter && getter.flags & 65536) { var jsDocType = getTypeForVariableLikeDeclarationFromJSDocComment(getter); if (jsDocType) { return links.type = jsDocType; } } if (!pushTypeResolution(symbol, 0)) { return unknownType; } var type = void 0; var getterReturnType = getAnnotatedAccessorType(getter); if (getterReturnType) { type = getterReturnType; } else { var setterParameterType = getAnnotatedAccessorType(setter); if (setterParameterType) { type = setterParameterType; } else { if (getter && getter.body) { type = getReturnTypeFromBody(getter); } else { if (compilerOptions.noImplicitAny) { if (setter) { error(setter, ts.Diagnostics.Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation, symbolToString(symbol)); } else { ts.Debug.assert(!!getter, "there must existed getter as we are current checking either setter or getter in this function"); error(getter, ts.Diagnostics.Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation, symbolToString(symbol)); } } type = anyType; } } } if (!popTypeResolution()) { type = anyType; if (compilerOptions.noImplicitAny) { var getter_1 = ts.getDeclarationOfKind(symbol, 151); error(getter_1, ts.Diagnostics._0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions, symbolToString(symbol)); } } links.type = type; } return links.type; } function getTypeOfFuncClassEnumModule(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { if (symbol.flags & 1536 && ts.isShorthandAmbientModuleSymbol(symbol)) { links.type = anyType; } else { var type = createObjectType(16, symbol); links.type = strictNullChecks && symbol.flags & 536870912 ? includeFalsyTypes(type, 2048) : type; } } return links.type; } function getTypeOfEnumMember(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { links.type = getDeclaredTypeOfEnumMember(symbol); } return links.type; } function getTypeOfAlias(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { var targetSymbol = resolveAlias(symbol); links.type = targetSymbol.flags & 107455 ? getTypeOfSymbol(targetSymbol) : unknownType; } return links.type; } function getTypeOfInstantiatedSymbol(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { links.type = instantiateType(getTypeOfSymbol(links.target), links.mapper); } return links.type; } function getTypeOfSymbol(symbol) { if (symbol.flags & 16777216) { return getTypeOfInstantiatedSymbol(symbol); } if (symbol.flags & (3 | 4)) { return getTypeOfVariableOrParameterOrProperty(symbol); } if (symbol.flags & (16 | 8192 | 32 | 384 | 512)) { return getTypeOfFuncClassEnumModule(symbol); } if (symbol.flags & 8) { return getTypeOfEnumMember(symbol); } if (symbol.flags & 98304) { return getTypeOfAccessors(symbol); } if (symbol.flags & 8388608) { return getTypeOfAlias(symbol); } return unknownType; } function getTargetType(type) { return getObjectFlags(type) & 4 ? type.target : type; } function hasBaseType(type, checkBase) { return check(type); function check(type) { var target = getTargetType(type); return target === checkBase || ts.forEach(getBaseTypes(target), check); } } function appendTypeParameters(typeParameters, declarations) { for (var _i = 0, declarations_2 = declarations; _i < declarations_2.length; _i++) { var declaration = declarations_2[_i]; var tp = getDeclaredTypeOfTypeParameter(getSymbolOfNode(declaration)); if (!typeParameters) { typeParameters = [tp]; } else if (!ts.contains(typeParameters, tp)) { typeParameters.push(tp); } } return typeParameters; } function appendOuterTypeParameters(typeParameters, node) { while (true) { node = node.parent; if (!node) { return typeParameters; } if (node.kind === 226 || node.kind === 197 || node.kind === 225 || node.kind === 184 || node.kind === 149 || node.kind === 185) { var declarations = node.typeParameters; if (declarations) { return appendTypeParameters(appendOuterTypeParameters(typeParameters, node), declarations); } } } } function getOuterTypeParametersOfClassOrInterface(symbol) { var declaration = symbol.flags & 32 ? symbol.valueDeclaration : ts.getDeclarationOfKind(symbol, 227); return appendOuterTypeParameters(undefined, declaration); } function getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol) { var result; for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var node = _a[_i]; if (node.kind === 227 || node.kind === 226 || node.kind === 197 || node.kind === 228) { var declaration = node; if (declaration.typeParameters) { result = appendTypeParameters(result, declaration.typeParameters); } } } return result; } function getTypeParametersOfClassOrInterface(symbol) { return ts.concatenate(getOuterTypeParametersOfClassOrInterface(symbol), getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol)); } function isConstructorType(type) { return type.flags & 32768 && getSignaturesOfType(type, 1).length > 0; } function getBaseTypeNodeOfClass(type) { return ts.getClassExtendsHeritageClauseElement(type.symbol.valueDeclaration); } function getConstructorsForTypeArguments(type, typeArgumentNodes) { var typeArgCount = typeArgumentNodes ? typeArgumentNodes.length : 0; return ts.filter(getSignaturesOfType(type, 1), function (sig) { return (sig.typeParameters ? sig.typeParameters.length : 0) === typeArgCount; }); } function getInstantiatedConstructorsForTypeArguments(type, typeArgumentNodes) { var signatures = getConstructorsForTypeArguments(type, typeArgumentNodes); if (typeArgumentNodes) { var typeArguments_1 = ts.map(typeArgumentNodes, getTypeFromTypeNode); signatures = ts.map(signatures, function (sig) { return getSignatureInstantiation(sig, typeArguments_1); }); } return signatures; } function getBaseConstructorTypeOfClass(type) { if (!type.resolvedBaseConstructorType) { var baseTypeNode = getBaseTypeNodeOfClass(type); if (!baseTypeNode) { return type.resolvedBaseConstructorType = undefinedType; } if (!pushTypeResolution(type, 1)) { return unknownType; } var baseConstructorType = checkExpression(baseTypeNode.expression); if (baseConstructorType.flags & 32768) { resolveStructuredTypeMembers(baseConstructorType); } if (!popTypeResolution()) { error(type.symbol.valueDeclaration, ts.Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_base_expression, symbolToString(type.symbol)); return type.resolvedBaseConstructorType = unknownType; } if (baseConstructorType !== unknownType && baseConstructorType !== nullWideningType && !isConstructorType(baseConstructorType)) { error(baseTypeNode.expression, ts.Diagnostics.Type_0_is_not_a_constructor_function_type, typeToString(baseConstructorType)); return type.resolvedBaseConstructorType = unknownType; } type.resolvedBaseConstructorType = baseConstructorType; } return type.resolvedBaseConstructorType; } function getBaseTypes(type) { if (!type.resolvedBaseTypes) { if (type.objectFlags & 8) { type.resolvedBaseTypes = [createArrayType(getUnionType(type.typeParameters))]; } else if (type.symbol.flags & (32 | 64)) { if (type.symbol.flags & 32) { resolveBaseTypesOfClass(type); } if (type.symbol.flags & 64) { resolveBaseTypesOfInterface(type); } } else { ts.Debug.fail("type must be class or interface"); } } return type.resolvedBaseTypes; } function resolveBaseTypesOfClass(type) { type.resolvedBaseTypes = type.resolvedBaseTypes || emptyArray; var baseConstructorType = getBaseConstructorTypeOfClass(type); if (!(baseConstructorType.flags & 32768)) { return; } var baseTypeNode = getBaseTypeNodeOfClass(type); var baseType; var originalBaseType = baseConstructorType && baseConstructorType.symbol ? getDeclaredTypeOfSymbol(baseConstructorType.symbol) : undefined; if (baseConstructorType.symbol && baseConstructorType.symbol.flags & 32 && areAllOuterTypeParametersApplied(originalBaseType)) { baseType = getTypeFromClassOrInterfaceReference(baseTypeNode, baseConstructorType.symbol); } else { var constructors = getInstantiatedConstructorsForTypeArguments(baseConstructorType, baseTypeNode.typeArguments); if (!constructors.length) { error(baseTypeNode.expression, ts.Diagnostics.No_base_constructor_has_the_specified_number_of_type_arguments); return; } baseType = getReturnTypeOfSignature(constructors[0]); } var valueDecl = type.symbol.valueDeclaration; if (valueDecl && ts.isInJavaScriptFile(valueDecl)) { var augTag = ts.getJSDocAugmentsTag(type.symbol.valueDeclaration); if (augTag) { baseType = getTypeFromTypeNode(augTag.typeExpression.type); } } if (baseType === unknownType) { return; } if (!(getObjectFlags(getTargetType(baseType)) & 3)) { error(baseTypeNode.expression, ts.Diagnostics.Base_constructor_return_type_0_is_not_a_class_or_interface_type, typeToString(baseType)); return; } if (type === baseType || hasBaseType(baseType, type)) { error(valueDecl, ts.Diagnostics.Type_0_recursively_references_itself_as_a_base_type, typeToString(type, undefined, 1)); return; } if (type.resolvedBaseTypes === emptyArray) { type.resolvedBaseTypes = [baseType]; } else { type.resolvedBaseTypes.push(baseType); } } function areAllOuterTypeParametersApplied(type) { var outerTypeParameters = type.outerTypeParameters; if (outerTypeParameters) { var last = outerTypeParameters.length - 1; var typeArguments = type.typeArguments; return outerTypeParameters[last].symbol !== typeArguments[last].symbol; } return true; } function resolveBaseTypesOfInterface(type) { type.resolvedBaseTypes = type.resolvedBaseTypes || emptyArray; for (var _i = 0, _a = type.symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 227 && ts.getInterfaceBaseTypeNodes(declaration)) { for (var _b = 0, _c = ts.getInterfaceBaseTypeNodes(declaration); _b < _c.length; _b++) { var node = _c[_b]; var baseType = getTypeFromTypeNode(node); if (baseType !== unknownType) { if (getObjectFlags(getTargetType(baseType)) & 3) { if (type !== baseType && !hasBaseType(baseType, type)) { if (type.resolvedBaseTypes === emptyArray) { type.resolvedBaseTypes = [baseType]; } else { type.resolvedBaseTypes.push(baseType); } } else { error(declaration, ts.Diagnostics.Type_0_recursively_references_itself_as_a_base_type, typeToString(type, undefined, 1)); } } else { error(node, ts.Diagnostics.An_interface_may_only_extend_a_class_or_another_interface); } } } } } } function isIndependentInterface(symbol) { for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 227) { if (declaration.flags & 64) { return false; } var baseTypeNodes = ts.getInterfaceBaseTypeNodes(declaration); if (baseTypeNodes) { for (var _b = 0, baseTypeNodes_1 = baseTypeNodes; _b < baseTypeNodes_1.length; _b++) { var node = baseTypeNodes_1[_b]; if (ts.isEntityNameExpression(node.expression)) { var baseSymbol = resolveEntityName(node.expression, 793064, true); if (!baseSymbol || !(baseSymbol.flags & 64) || getDeclaredTypeOfClassOrInterface(baseSymbol).thisType) { return false; } } } } } } return true; } function getDeclaredTypeOfClassOrInterface(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { var kind = symbol.flags & 32 ? 1 : 2; var type = links.declaredType = createObjectType(kind, symbol); var outerTypeParameters = getOuterTypeParametersOfClassOrInterface(symbol); var localTypeParameters = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol); if (outerTypeParameters || localTypeParameters || kind === 1 || !isIndependentInterface(symbol)) { type.objectFlags |= 4; type.typeParameters = ts.concatenate(outerTypeParameters, localTypeParameters); type.outerTypeParameters = outerTypeParameters; type.localTypeParameters = localTypeParameters; type.instantiations = ts.createMap(); type.instantiations[getTypeListId(type.typeParameters)] = type; type.target = type; type.typeArguments = type.typeParameters; type.thisType = createType(16384); type.thisType.isThisType = true; type.thisType.symbol = symbol; type.thisType.constraint = type; } } return links.declaredType; } function getDeclaredTypeOfTypeAlias(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { if (!pushTypeResolution(symbol, 2)) { return unknownType; } var declaration = ts.getDeclarationOfKind(symbol, 285); var type = void 0; if (declaration) { if (declaration.jsDocTypeLiteral) { type = getTypeFromTypeNode(declaration.jsDocTypeLiteral); } else { type = getTypeFromTypeNode(declaration.typeExpression.type); } } else { declaration = ts.getDeclarationOfKind(symbol, 228); type = getTypeFromTypeNode(declaration.type); } if (popTypeResolution()) { var typeParameters = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol); if (typeParameters) { links.typeParameters = typeParameters; links.instantiations = ts.createMap(); links.instantiations[getTypeListId(typeParameters)] = type; } } else { type = unknownType; error(declaration.name, ts.Diagnostics.Type_alias_0_circularly_references_itself, symbolToString(symbol)); } links.declaredType = type; } return links.declaredType; } function isLiteralEnumMember(symbol, member) { var expr = member.initializer; if (!expr) { return !ts.isInAmbientContext(member); } return expr.kind === 8 || expr.kind === 190 && expr.operator === 37 && expr.operand.kind === 8 || expr.kind === 70 && !!symbol.exports[expr.text]; } function enumHasLiteralMembers(symbol) { for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 229) { for (var _b = 0, _c = declaration.members; _b < _c.length; _b++) { var member = _c[_b]; if (!isLiteralEnumMember(symbol, member)) { return false; } } } } return true; } function createEnumLiteralType(symbol, baseType, text) { var type = createType(256); type.symbol = symbol; type.baseType = baseType; type.text = text; return type; } function getDeclaredTypeOfEnum(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { var enumType = links.declaredType = createType(16); enumType.symbol = symbol; if (enumHasLiteralMembers(symbol)) { var memberTypeList = []; var memberTypes = ts.createMap(); for (var _i = 0, _a = enumType.symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 229) { computeEnumMemberValues(declaration); for (var _b = 0, _c = declaration.members; _b < _c.length; _b++) { var member = _c[_b]; var memberSymbol = getSymbolOfNode(member); var value = getEnumMemberValue(member); if (!memberTypes[value]) { var memberType = memberTypes[value] = createEnumLiteralType(memberSymbol, enumType, "" + value); memberTypeList.push(memberType); } } } } enumType.memberTypes = memberTypes; if (memberTypeList.length > 1) { enumType.flags |= 65536; enumType.types = memberTypeList; unionTypes[getTypeListId(memberTypeList)] = enumType; } } } return links.declaredType; } function getDeclaredTypeOfEnumMember(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { var enumType = getDeclaredTypeOfEnum(getParentOfSymbol(symbol)); links.declaredType = enumType.flags & 65536 ? enumType.memberTypes[getEnumMemberValue(symbol.valueDeclaration)] : enumType; } return links.declaredType; } function getDeclaredTypeOfTypeParameter(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { var type = createType(16384); type.symbol = symbol; if (!ts.getDeclarationOfKind(symbol, 143).constraint) { type.constraint = noConstraintType; } links.declaredType = type; } return links.declaredType; } function getDeclaredTypeOfAlias(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { links.declaredType = getDeclaredTypeOfSymbol(resolveAlias(symbol)); } return links.declaredType; } function getDeclaredTypeOfSymbol(symbol) { ts.Debug.assert((symbol.flags & 16777216) === 0); if (symbol.flags & (32 | 64)) { return getDeclaredTypeOfClassOrInterface(symbol); } if (symbol.flags & 524288) { return getDeclaredTypeOfTypeAlias(symbol); } if (symbol.flags & 262144) { return getDeclaredTypeOfTypeParameter(symbol); } if (symbol.flags & 384) { return getDeclaredTypeOfEnum(symbol); } if (symbol.flags & 8) { return getDeclaredTypeOfEnumMember(symbol); } if (symbol.flags & 8388608) { return getDeclaredTypeOfAlias(symbol); } return unknownType; } function isIndependentTypeReference(node) { if (node.typeArguments) { for (var _i = 0, _a = node.typeArguments; _i < _a.length; _i++) { var typeNode = _a[_i]; if (!isIndependentType(typeNode)) { return false; } } } return true; } function isIndependentType(node) { switch (node.kind) { case 118: case 134: case 132: case 121: case 135: case 104: case 137: case 94: case 129: case 171: return true; case 162: return isIndependentType(node.elementType); case 157: return isIndependentTypeReference(node); } return false; } function isIndependentVariableLikeDeclaration(node) { return node.type && isIndependentType(node.type) || !node.type && !node.initializer; } function isIndependentFunctionLikeDeclaration(node) { if (node.kind !== 150 && (!node.type || !isIndependentType(node.type))) { return false; } for (var _i = 0, _a = node.parameters; _i < _a.length; _i++) { var parameter = _a[_i]; if (!isIndependentVariableLikeDeclaration(parameter)) { return false; } } return true; } function isIndependentMember(symbol) { if (symbol.declarations && symbol.declarations.length === 1) { var declaration = symbol.declarations[0]; if (declaration) { switch (declaration.kind) { case 147: case 146: return isIndependentVariableLikeDeclaration(declaration); case 149: case 148: case 150: return isIndependentFunctionLikeDeclaration(declaration); } } } return false; } function createSymbolTable(symbols) { var result = ts.createMap(); for (var _i = 0, symbols_1 = symbols; _i < symbols_1.length; _i++) { var symbol = symbols_1[_i]; result[symbol.name] = symbol; } return result; } function createInstantiatedSymbolTable(symbols, mapper, mappingThisOnly) { var result = ts.createMap(); for (var _i = 0, symbols_2 = symbols; _i < symbols_2.length; _i++) { var symbol = symbols_2[_i]; result[symbol.name] = mappingThisOnly && isIndependentMember(symbol) ? symbol : instantiateSymbol(symbol, mapper); } return result; } function addInheritedMembers(symbols, baseSymbols) { for (var _i = 0, baseSymbols_1 = baseSymbols; _i < baseSymbols_1.length; _i++) { var s = baseSymbols_1[_i]; if (!symbols[s.name]) { symbols[s.name] = s; } } } function resolveDeclaredMembers(type) { if (!type.declaredProperties) { var symbol = type.symbol; type.declaredProperties = getNamedMembers(symbol.members); type.declaredCallSignatures = getSignaturesOfSymbol(symbol.members["__call"]); type.declaredConstructSignatures = getSignaturesOfSymbol(symbol.members["__new"]); type.declaredStringIndexInfo = getIndexInfoOfSymbol(symbol, 0); type.declaredNumberIndexInfo = getIndexInfoOfSymbol(symbol, 1); } return type; } function getTypeWithThisArgument(type, thisArgument) { if (getObjectFlags(type) & 4) { return createTypeReference(type.target, ts.concatenate(type.typeArguments, [thisArgument || type.target.thisType])); } return type; } function resolveObjectTypeMembers(type, source, typeParameters, typeArguments) { var mapper; var members; var callSignatures; var constructSignatures; var stringIndexInfo; var numberIndexInfo; if (ts.rangeEquals(typeParameters, typeArguments, 0, typeParameters.length)) { mapper = identityMapper; members = source.symbol ? source.symbol.members : createSymbolTable(source.declaredProperties); callSignatures = source.declaredCallSignatures; constructSignatures = source.declaredConstructSignatures; stringIndexInfo = source.declaredStringIndexInfo; numberIndexInfo = source.declaredNumberIndexInfo; } else { mapper = createTypeMapper(typeParameters, typeArguments); members = createInstantiatedSymbolTable(source.declaredProperties, mapper, typeParameters.length === 1); callSignatures = instantiateSignatures(source.declaredCallSignatures, mapper); constructSignatures = instantiateSignatures(source.declaredConstructSignatures, mapper); stringIndexInfo = instantiateIndexInfo(source.declaredStringIndexInfo, mapper); numberIndexInfo = instantiateIndexInfo(source.declaredNumberIndexInfo, mapper); } var baseTypes = getBaseTypes(source); if (baseTypes.length) { if (source.symbol && members === source.symbol.members) { members = createSymbolTable(source.declaredProperties); } var thisArgument = ts.lastOrUndefined(typeArguments); for (var _i = 0, baseTypes_1 = baseTypes; _i < baseTypes_1.length; _i++) { var baseType = baseTypes_1[_i]; var instantiatedBaseType = thisArgument ? getTypeWithThisArgument(instantiateType(baseType, mapper), thisArgument) : baseType; addInheritedMembers(members, getPropertiesOfObjectType(instantiatedBaseType)); callSignatures = ts.concatenate(callSignatures, getSignaturesOfType(instantiatedBaseType, 0)); constructSignatures = ts.concatenate(constructSignatures, getSignaturesOfType(instantiatedBaseType, 1)); stringIndexInfo = stringIndexInfo || getIndexInfoOfType(instantiatedBaseType, 0); numberIndexInfo = numberIndexInfo || getIndexInfoOfType(instantiatedBaseType, 1); } } setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } function resolveClassOrInterfaceMembers(type) { resolveObjectTypeMembers(type, resolveDeclaredMembers(type), emptyArray, emptyArray); } function resolveTypeReferenceMembers(type) { var source = resolveDeclaredMembers(type.target); var typeParameters = ts.concatenate(source.typeParameters, [source.thisType]); var typeArguments = type.typeArguments && type.typeArguments.length === typeParameters.length ? type.typeArguments : ts.concatenate(type.typeArguments, [type]); resolveObjectTypeMembers(type, source, typeParameters, typeArguments); } function createSignature(declaration, typeParameters, thisParameter, parameters, resolvedReturnType, typePredicate, minArgumentCount, hasRestParameter, hasLiteralTypes) { var sig = new Signature(checker); sig.declaration = declaration; sig.typeParameters = typeParameters; sig.parameters = parameters; sig.thisParameter = thisParameter; sig.resolvedReturnType = resolvedReturnType; sig.typePredicate = typePredicate; sig.minArgumentCount = minArgumentCount; sig.hasRestParameter = hasRestParameter; sig.hasLiteralTypes = hasLiteralTypes; return sig; } function cloneSignature(sig) { return createSignature(sig.declaration, sig.typeParameters, sig.thisParameter, sig.parameters, sig.resolvedReturnType, sig.typePredicate, sig.minArgumentCount, sig.hasRestParameter, sig.hasLiteralTypes); } function getDefaultConstructSignatures(classType) { var baseConstructorType = getBaseConstructorTypeOfClass(classType); var baseSignatures = getSignaturesOfType(baseConstructorType, 1); if (baseSignatures.length === 0) { return [createSignature(undefined, classType.localTypeParameters, undefined, emptyArray, classType, undefined, 0, false, false)]; } var baseTypeNode = getBaseTypeNodeOfClass(classType); var typeArguments = ts.map(baseTypeNode.typeArguments, getTypeFromTypeNode); var typeArgCount = typeArguments ? typeArguments.length : 0; var result = []; for (var _i = 0, baseSignatures_1 = baseSignatures; _i < baseSignatures_1.length; _i++) { var baseSig = baseSignatures_1[_i]; var typeParamCount = baseSig.typeParameters ? baseSig.typeParameters.length : 0; if (typeParamCount === typeArgCount) { var sig = typeParamCount ? createSignatureInstantiation(baseSig, typeArguments) : cloneSignature(baseSig); sig.typeParameters = classType.localTypeParameters; sig.resolvedReturnType = classType; result.push(sig); } } return result; } function findMatchingSignature(signatureList, signature, partialMatch, ignoreThisTypes, ignoreReturnTypes) { for (var _i = 0, signatureList_1 = signatureList; _i < signatureList_1.length; _i++) { var s = signatureList_1[_i]; if (compareSignaturesIdentical(s, signature, partialMatch, ignoreThisTypes, ignoreReturnTypes, compareTypesIdentical)) { return s; } } } function findMatchingSignatures(signatureLists, signature, listIndex) { if (signature.typeParameters) { if (listIndex > 0) { return undefined; } for (var i = 1; i < signatureLists.length; i++) { if (!findMatchingSignature(signatureLists[i], signature, false, false, false)) { return undefined; } } return [signature]; } var result = undefined; for (var i = 0; i < signatureLists.length; i++) { var match = i === listIndex ? signature : findMatchingSignature(signatureLists[i], signature, true, true, true); if (!match) { return undefined; } if (!ts.contains(result, match)) { (result || (result = [])).push(match); } } return result; } function getUnionSignatures(types, kind) { var signatureLists = ts.map(types, function (t) { return getSignaturesOfType(t, kind); }); var result = undefined; for (var i = 0; i < signatureLists.length; i++) { for (var _i = 0, _a = signatureLists[i]; _i < _a.length; _i++) { var signature = _a[_i]; if (!result || !findMatchingSignature(result, signature, false, true, true)) { var unionSignatures = findMatchingSignatures(signatureLists, signature, i); if (unionSignatures) { var s = signature; if (unionSignatures.length > 1) { s = cloneSignature(signature); if (ts.forEach(unionSignatures, function (sig) { return sig.thisParameter; })) { var thisType = getUnionType(ts.map(unionSignatures, function (sig) { return getTypeOfSymbol(sig.thisParameter) || anyType; }), true); s.thisParameter = createTransientSymbol(signature.thisParameter, thisType); } s.resolvedReturnType = undefined; s.unionSignatures = unionSignatures; } (result || (result = [])).push(s); } } } } return result || emptyArray; } function getUnionIndexInfo(types, kind) { var indexTypes = []; var isAnyReadonly = false; for (var _i = 0, types_1 = types; _i < types_1.length; _i++) { var type = types_1[_i]; var indexInfo = getIndexInfoOfType(type, kind); if (!indexInfo) { return undefined; } indexTypes.push(indexInfo.type); isAnyReadonly = isAnyReadonly || indexInfo.isReadonly; } return createIndexInfo(getUnionType(indexTypes, true), isAnyReadonly); } function resolveUnionTypeMembers(type) { var callSignatures = getUnionSignatures(type.types, 0); var constructSignatures = getUnionSignatures(type.types, 1); var stringIndexInfo = getUnionIndexInfo(type.types, 0); var numberIndexInfo = getUnionIndexInfo(type.types, 1); setStructuredTypeMembers(type, emptySymbols, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } function intersectTypes(type1, type2) { return !type1 ? type2 : !type2 ? type1 : getIntersectionType([type1, type2]); } function intersectIndexInfos(info1, info2) { return !info1 ? info2 : !info2 ? info1 : createIndexInfo(getIntersectionType([info1.type, info2.type]), info1.isReadonly && info2.isReadonly); } function unionSpreadIndexInfos(info1, info2) { return info1 && info2 && createIndexInfo(getUnionType([info1.type, info2.type]), info1.isReadonly || info2.isReadonly); } function resolveIntersectionTypeMembers(type) { var callSignatures = emptyArray; var constructSignatures = emptyArray; var stringIndexInfo = undefined; var numberIndexInfo = undefined; for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var t = _a[_i]; callSignatures = ts.concatenate(callSignatures, getSignaturesOfType(t, 0)); constructSignatures = ts.concatenate(constructSignatures, getSignaturesOfType(t, 1)); stringIndexInfo = intersectIndexInfos(stringIndexInfo, getIndexInfoOfType(t, 0)); numberIndexInfo = intersectIndexInfos(numberIndexInfo, getIndexInfoOfType(t, 1)); } setStructuredTypeMembers(type, emptySymbols, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } function resolveAnonymousTypeMembers(type) { var symbol = type.symbol; if (type.target) { var members = createInstantiatedSymbolTable(getPropertiesOfObjectType(type.target), type.mapper, false); var callSignatures = instantiateSignatures(getSignaturesOfType(type.target, 0), type.mapper); var constructSignatures = instantiateSignatures(getSignaturesOfType(type.target, 1), type.mapper); var stringIndexInfo = instantiateIndexInfo(getIndexInfoOfType(type.target, 0), type.mapper); var numberIndexInfo = instantiateIndexInfo(getIndexInfoOfType(type.target, 1), type.mapper); setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } else if (symbol.flags & 2048) { var members = symbol.members; var callSignatures = getSignaturesOfSymbol(members["__call"]); var constructSignatures = getSignaturesOfSymbol(members["__new"]); var stringIndexInfo = getIndexInfoOfSymbol(symbol, 0); var numberIndexInfo = getIndexInfoOfSymbol(symbol, 1); setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } else { var members = emptySymbols; var constructSignatures = emptyArray; if (symbol.flags & 1952) { members = getExportsOfSymbol(symbol); } if (symbol.flags & 32) { var classType = getDeclaredTypeOfClassOrInterface(symbol); constructSignatures = getSignaturesOfSymbol(symbol.members["__constructor"]); if (!constructSignatures.length) { constructSignatures = getDefaultConstructSignatures(classType); } var baseConstructorType = getBaseConstructorTypeOfClass(classType); if (baseConstructorType.flags & 32768) { members = createSymbolTable(getNamedMembers(members)); addInheritedMembers(members, getPropertiesOfObjectType(baseConstructorType)); } } var numberIndexInfo = symbol.flags & 384 ? enumNumberIndexInfo : undefined; setStructuredTypeMembers(type, members, emptyArray, constructSignatures, undefined, numberIndexInfo); if (symbol.flags & (16 | 8192)) { type.callSignatures = getSignaturesOfSymbol(symbol); } } } function resolveMappedTypeMembers(type) { var members = ts.createMap(); var stringIndexInfo; setStructuredTypeMembers(type, emptySymbols, emptyArray, emptyArray, undefined, undefined); var typeParameter = getTypeParameterFromMappedType(type); var constraintType = getConstraintTypeFromMappedType(type); var homomorphicType = getHomomorphicTypeFromMappedType(type); var templateType = getTemplateTypeFromMappedType(type); var templateReadonly = !!type.declaration.readonlyToken; var templateOptional = !!type.declaration.questionToken; var keyType = constraintType.flags & 540672 ? getApparentType(constraintType) : constraintType; var iterationType = keyType.flags & 262144 ? getIndexType(getApparentType(keyType.type)) : keyType; forEachType(iterationType, function (t) { var iterationMapper = createUnaryTypeMapper(typeParameter, t); var templateMapper = type.mapper ? combineTypeMappers(type.mapper, iterationMapper) : iterationMapper; var propType = instantiateType(templateType, templateMapper); if (t.flags & 32) { var propName = t.text; var homomorphicProp = homomorphicType && getPropertyOfType(homomorphicType, propName); var isOptional = templateOptional || !!(homomorphicProp && homomorphicProp.flags & 536870912); var prop = createSymbol(4 | 67108864 | (isOptional ? 536870912 : 0), propName); prop.type = propType; prop.isReadonly = templateReadonly || homomorphicProp && isReadonlySymbol(homomorphicProp); members[propName] = prop; } else if (t.flags & 2) { stringIndexInfo = createIndexInfo(propType, templateReadonly); } }); setStructuredTypeMembers(type, members, emptyArray, emptyArray, stringIndexInfo, undefined); } function getTypeParameterFromMappedType(type) { return type.typeParameter || (type.typeParameter = getDeclaredTypeOfTypeParameter(getSymbolOfNode(type.declaration.typeParameter))); } function getConstraintTypeFromMappedType(type) { return type.constraintType || (type.constraintType = instantiateType(getConstraintOfTypeParameter(getTypeParameterFromMappedType(type)), type.mapper || identityMapper) || unknownType); } function getTemplateTypeFromMappedType(type) { return type.templateType || (type.templateType = type.declaration.type ? instantiateType(addOptionality(getTypeFromTypeNode(type.declaration.type), !!type.declaration.questionToken), type.mapper || identityMapper) : unknownType); } function getHomomorphicTypeFromMappedType(type) { var constraint = getConstraintDeclaration(getTypeParameterFromMappedType(type)); return constraint.kind === 168 ? instantiateType(getTypeFromTypeNode(constraint.type), type.mapper || identityMapper) : undefined; } function getErasedTemplateTypeFromMappedType(type) { return instantiateType(getTemplateTypeFromMappedType(type), createUnaryTypeMapper(getTypeParameterFromMappedType(type), anyType)); } function isGenericMappedType(type) { if (getObjectFlags(type) & 32) { var constraintType = getConstraintTypeFromMappedType(type); return maybeTypeOfKind(constraintType, 540672 | 262144); } return false; } function resolveStructuredTypeMembers(type) { if (!type.members) { if (type.flags & 32768) { if (type.objectFlags & 4) { resolveTypeReferenceMembers(type); } else if (type.objectFlags & 3) { resolveClassOrInterfaceMembers(type); } else if (type.objectFlags & 16) { resolveAnonymousTypeMembers(type); } else if (type.objectFlags & 32) { resolveMappedTypeMembers(type); } } else if (type.flags & 65536) { resolveUnionTypeMembers(type); } else if (type.flags & 131072) { resolveIntersectionTypeMembers(type); } } return type; } function getPropertiesOfObjectType(type) { if (type.flags & 32768) { return resolveStructuredTypeMembers(type).properties; } return emptyArray; } function getPropertyOfObjectType(type, name) { if (type.flags & 32768) { var resolved = resolveStructuredTypeMembers(type); var symbol = resolved.members[name]; if (symbol && symbolIsValue(symbol)) { return symbol; } } } function getPropertiesOfUnionOrIntersectionType(type) { for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var current = _a[_i]; for (var _b = 0, _c = getPropertiesOfType(current); _b < _c.length; _b++) { var prop = _c[_b]; getUnionOrIntersectionProperty(type, prop.name); } if (type.flags & 65536) { break; } } var props = type.resolvedProperties; if (props) { var result = []; for (var key in props) { var prop = props[key]; if (!(prop.flags & 268435456 && prop.isPartial)) { result.push(prop); } } return result; } return emptyArray; } function getPropertiesOfType(type) { type = getApparentType(type); return type.flags & 196608 ? getPropertiesOfUnionOrIntersectionType(type) : getPropertiesOfObjectType(type); } function getApparentTypeOfTypeParameter(type) { if (!type.resolvedApparentType) { var constraintType = getConstraintOfTypeParameter(type); while (constraintType && constraintType.flags & 16384) { constraintType = getConstraintOfTypeParameter(constraintType); } type.resolvedApparentType = getTypeWithThisArgument(constraintType || emptyObjectType, type); } return type.resolvedApparentType; } function getApparentTypeOfIndexedAccess(type) { return getIndexTypeOfType(getApparentType(type.objectType), 0) || type; } function getApparentType(type) { var t = type.flags & 16384 ? getApparentTypeOfTypeParameter(type) : type.flags & 524288 ? getApparentTypeOfIndexedAccess(type) : type; return t.flags & 262178 ? globalStringType : t.flags & 340 ? globalNumberType : t.flags & 136 ? globalBooleanType : t.flags & 512 ? getGlobalESSymbolType() : t; } function createUnionOrIntersectionProperty(containingType, name) { var types = containingType.types; var props; var commonFlags = (containingType.flags & 131072) ? 536870912 : 0; var isReadonly = false; var isPartial = false; for (var _i = 0, types_2 = types; _i < types_2.length; _i++) { var current = types_2[_i]; var type = getApparentType(current); if (type !== unknownType) { var prop = getPropertyOfType(type, name); if (prop && !(getDeclarationModifierFlagsFromSymbol(prop) & (8 | 16))) { commonFlags &= prop.flags; if (!props) { props = [prop]; } else if (!ts.contains(props, prop)) { props.push(prop); } if (isReadonlySymbol(prop)) { isReadonly = true; } } else if (containingType.flags & 65536) { isPartial = true; } } } if (!props) { return undefined; } if (props.length === 1 && !isPartial) { return props[0]; } var propTypes = []; var declarations = []; var commonType = undefined; var hasNonUniformType = false; for (var _a = 0, props_1 = props; _a < props_1.length; _a++) { var prop = props_1[_a]; if (prop.declarations) { ts.addRange(declarations, prop.declarations); } var type = getTypeOfSymbol(prop); if (!commonType) { commonType = type; } else if (type !== commonType) { hasNonUniformType = true; } propTypes.push(type); } var result = createSymbol(4 | 67108864 | 268435456 | commonFlags, name); result.containingType = containingType; result.hasNonUniformType = hasNonUniformType; result.isPartial = isPartial; result.declarations = declarations; result.isReadonly = isReadonly; result.type = containingType.flags & 65536 ? getUnionType(propTypes) : getIntersectionType(propTypes); return result; } function getUnionOrIntersectionProperty(type, name) { var properties = type.resolvedProperties || (type.resolvedProperties = ts.createMap()); var property = properties[name]; if (!property) { property = createUnionOrIntersectionProperty(type, name); if (property) { properties[name] = property; } } return property; } function getPropertyOfUnionOrIntersectionType(type, name) { var property = getUnionOrIntersectionProperty(type, name); return property && !(property.flags & 268435456 && property.isPartial) ? property : undefined; } function getPropertyOfType(type, name) { type = getApparentType(type); if (type.flags & 32768) { var resolved = resolveStructuredTypeMembers(type); var symbol = resolved.members[name]; if (symbol && symbolIsValue(symbol)) { return symbol; } if (resolved === anyFunctionType || resolved.callSignatures.length || resolved.constructSignatures.length) { var symbol_1 = getPropertyOfObjectType(globalFunctionType, name); if (symbol_1) { return symbol_1; } } return getPropertyOfObjectType(globalObjectType, name); } if (type.flags & 196608) { return getPropertyOfUnionOrIntersectionType(type, name); } return undefined; } function getSignaturesOfStructuredType(type, kind) { if (type.flags & 229376) { var resolved = resolveStructuredTypeMembers(type); return kind === 0 ? resolved.callSignatures : resolved.constructSignatures; } return emptyArray; } function getSignaturesOfType(type, kind) { return getSignaturesOfStructuredType(getApparentType(type), kind); } function getIndexInfoOfStructuredType(type, kind) { if (type.flags & 229376) { var resolved = resolveStructuredTypeMembers(type); return kind === 0 ? resolved.stringIndexInfo : resolved.numberIndexInfo; } } function getIndexTypeOfStructuredType(type, kind) { var info = getIndexInfoOfStructuredType(type, kind); return info && info.type; } function getIndexInfoOfType(type, kind) { return getIndexInfoOfStructuredType(getApparentType(type), kind); } function getIndexTypeOfType(type, kind) { return getIndexTypeOfStructuredType(getApparentType(type), kind); } function getImplicitIndexTypeOfType(type, kind) { if (isObjectLiteralType(type)) { var propTypes = []; for (var _i = 0, _a = getPropertiesOfType(type); _i < _a.length; _i++) { var prop = _a[_i]; if (kind === 0 || isNumericLiteralName(prop.name)) { propTypes.push(getTypeOfSymbol(prop)); } } if (propTypes.length) { return getUnionType(propTypes, true); } } return undefined; } function getTypeParametersFromJSDocTemplate(declaration) { if (declaration.flags & 65536) { var templateTag = ts.getJSDocTemplateTag(declaration); if (templateTag) { return getTypeParametersFromDeclaration(templateTag.typeParameters); } } return undefined; } function getTypeParametersFromDeclaration(typeParameterDeclarations) { var result = []; ts.forEach(typeParameterDeclarations, function (node) { var tp = getDeclaredTypeOfTypeParameter(node.symbol); if (!ts.contains(result, tp)) { result.push(tp); } }); return result; } function symbolsToArray(symbols) { var result = []; for (var id in symbols) { if (!isReservedMemberName(id)) { result.push(symbols[id]); } } return result; } function isJSDocOptionalParameter(node) { if (node.flags & 65536) { if (node.type && node.type.kind === 273) { return true; } var paramTags = ts.getJSDocParameterTags(node); if (paramTags) { for (var _i = 0, paramTags_1 = paramTags; _i < paramTags_1.length; _i++) { var paramTag = paramTags_1[_i]; if (paramTag.isBracketed) { return true; } if (paramTag.typeExpression) { return paramTag.typeExpression.type.kind === 273; } } } } } function tryFindAmbientModule(moduleName, withAugmentations) { if (ts.isExternalModuleNameRelative(moduleName)) { return undefined; } var symbol = getSymbol(globals, "\"" + moduleName + "\"", 512); return symbol && withAugmentations ? getMergedSymbol(symbol) : symbol; } function isOptionalParameter(node) { if (ts.hasQuestionToken(node) || isJSDocOptionalParameter(node)) { return true; } if (node.initializer) { var signatureDeclaration = node.parent; var signature = getSignatureFromDeclaration(signatureDeclaration); var parameterIndex = ts.indexOf(signatureDeclaration.parameters, node); ts.Debug.assert(parameterIndex >= 0); return parameterIndex >= signature.minArgumentCount; } return false; } function createTypePredicateFromTypePredicateNode(node) { if (node.parameterName.kind === 70) { var parameterName = node.parameterName; return { kind: 1, parameterName: parameterName ? parameterName.text : undefined, parameterIndex: parameterName ? getTypePredicateParameterIndex(node.parent.parameters, parameterName) : undefined, type: getTypeFromTypeNode(node.type) }; } else { return { kind: 0, type: getTypeFromTypeNode(node.type) }; } } function getSignatureFromDeclaration(declaration) { var links = getNodeLinks(declaration); if (!links.resolvedSignature) { var parameters = []; var hasLiteralTypes = false; var minArgumentCount = -1; var thisParameter = undefined; var hasThisParameter = void 0; var isJSConstructSignature = ts.isJSDocConstructSignature(declaration); for (var i = isJSConstructSignature ? 1 : 0, n = declaration.parameters.length; i < n; i++) { var param = declaration.parameters[i]; var paramSymbol = param.symbol; if (paramSymbol && !!(paramSymbol.flags & 4) && !ts.isBindingPattern(param.name)) { var resolvedSymbol = resolveName(param, paramSymbol.name, 107455, undefined, undefined); paramSymbol = resolvedSymbol; } if (i === 0 && paramSymbol.name === "this") { hasThisParameter = true; thisParameter = param.symbol; } else { parameters.push(paramSymbol); } if (param.type && param.type.kind === 171) { hasLiteralTypes = true; } if (param.initializer || param.questionToken || param.dotDotDotToken || isJSDocOptionalParameter(param)) { if (minArgumentCount < 0) { minArgumentCount = i - (hasThisParameter ? 1 : 0); } } else { minArgumentCount = -1; } } if ((declaration.kind === 151 || declaration.kind === 152) && !ts.hasDynamicName(declaration) && (!hasThisParameter || !thisParameter)) { var otherKind = declaration.kind === 151 ? 152 : 151; var other = ts.getDeclarationOfKind(declaration.symbol, otherKind); if (other) { thisParameter = getAnnotatedAccessorThisParameter(other); } } if (minArgumentCount < 0) { minArgumentCount = declaration.parameters.length - (hasThisParameter ? 1 : 0); } if (isJSConstructSignature) { minArgumentCount--; } var classType = declaration.kind === 150 ? getDeclaredTypeOfClassOrInterface(getMergedSymbol(declaration.parent.symbol)) : undefined; var typeParameters = classType ? classType.localTypeParameters : declaration.typeParameters ? getTypeParametersFromDeclaration(declaration.typeParameters) : getTypeParametersFromJSDocTemplate(declaration); var returnType = getSignatureReturnTypeFromDeclaration(declaration, isJSConstructSignature, classType); var typePredicate = declaration.type && declaration.type.kind === 156 ? createTypePredicateFromTypePredicateNode(declaration.type) : undefined; links.resolvedSignature = createSignature(declaration, typeParameters, thisParameter, parameters, returnType, typePredicate, minArgumentCount, ts.hasRestParameter(declaration), hasLiteralTypes); } return links.resolvedSignature; } function getSignatureReturnTypeFromDeclaration(declaration, isJSConstructSignature, classType) { if (isJSConstructSignature) { return getTypeFromTypeNode(declaration.parameters[0].type); } else if (classType) { return classType; } else if (declaration.type) { return getTypeFromTypeNode(declaration.type); } if (declaration.flags & 65536) { var type = getReturnTypeFromJSDocComment(declaration); if (type && type !== unknownType) { return type; } } if (declaration.kind === 151 && !ts.hasDynamicName(declaration)) { var setter = ts.getDeclarationOfKind(declaration.symbol, 152); return getAnnotatedAccessorType(setter); } if (ts.nodeIsMissing(declaration.body)) { return anyType; } } function getSignaturesOfSymbol(symbol) { if (!symbol) return emptyArray; var result = []; for (var i = 0, len = symbol.declarations.length; i < len; i++) { var node = symbol.declarations[i]; switch (node.kind) { case 158: case 159: case 225: case 149: case 148: case 150: case 153: case 154: case 155: case 151: case 152: case 184: case 185: case 274: if (i > 0 && node.body) { var previous = symbol.declarations[i - 1]; if (node.parent === previous.parent && node.kind === previous.kind && node.pos === previous.end) { break; } } result.push(getSignatureFromDeclaration(node)); } } return result; } function resolveExternalModuleTypeByLiteral(name) { var moduleSym = resolveExternalModuleName(name, name); if (moduleSym) { var resolvedModuleSymbol = resolveExternalModuleSymbol(moduleSym); if (resolvedModuleSymbol) { return getTypeOfSymbol(resolvedModuleSymbol); } } return anyType; } function getThisTypeOfSignature(signature) { if (signature.thisParameter) { return getTypeOfSymbol(signature.thisParameter); } } function getReturnTypeOfSignature(signature) { if (!signature.resolvedReturnType) { if (!pushTypeResolution(signature, 3)) { return unknownType; } var type = void 0; if (signature.target) { type = instantiateType(getReturnTypeOfSignature(signature.target), signature.mapper); } else if (signature.unionSignatures) { type = getUnionType(ts.map(signature.unionSignatures, getReturnTypeOfSignature), true); } else { type = getReturnTypeFromBody(signature.declaration); } if (!popTypeResolution()) { type = anyType; if (compilerOptions.noImplicitAny) { var declaration = signature.declaration; if (declaration.name) { error(declaration.name, ts.Diagnostics._0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions, ts.declarationNameToString(declaration.name)); } else { error(declaration, ts.Diagnostics.Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions); } } } signature.resolvedReturnType = type; } return signature.resolvedReturnType; } function getRestTypeOfSignature(signature) { if (signature.hasRestParameter) { var type = getTypeOfSymbol(ts.lastOrUndefined(signature.parameters)); if (getObjectFlags(type) & 4 && type.target === globalArrayType) { return type.typeArguments[0]; } } return anyType; } function getSignatureInstantiation(signature, typeArguments) { var instantiations = signature.instantiations || (signature.instantiations = ts.createMap()); var id = getTypeListId(typeArguments); return instantiations[id] || (instantiations[id] = createSignatureInstantiation(signature, typeArguments)); } function createSignatureInstantiation(signature, typeArguments) { return instantiateSignature(signature, createTypeMapper(signature.typeParameters, typeArguments), true); } function getErasedSignature(signature) { if (!signature.typeParameters) return signature; if (!signature.erasedSignatureCache) { signature.erasedSignatureCache = instantiateSignature(signature, createTypeEraser(signature.typeParameters), true); } return signature.erasedSignatureCache; } function getOrCreateTypeFromSignature(signature) { if (!signature.isolatedSignatureType) { var isConstructor = signature.declaration.kind === 150 || signature.declaration.kind === 154; var type = createObjectType(16); type.members = emptySymbols; type.properties = emptyArray; type.callSignatures = !isConstructor ? [signature] : emptyArray; type.constructSignatures = isConstructor ? [signature] : emptyArray; signature.isolatedSignatureType = type; } return signature.isolatedSignatureType; } function getIndexSymbol(symbol) { return symbol.members["__index"]; } function getIndexDeclarationOfSymbol(symbol, kind) { var syntaxKind = kind === 1 ? 132 : 134; var indexSymbol = getIndexSymbol(symbol); if (indexSymbol) { for (var _i = 0, _a = indexSymbol.declarations; _i < _a.length; _i++) { var decl = _a[_i]; var node = decl; if (node.parameters.length === 1) { var parameter = node.parameters[0]; if (parameter && parameter.type && parameter.type.kind === syntaxKind) { return node; } } } } return undefined; } function createIndexInfo(type, isReadonly, declaration) { return { type: type, isReadonly: isReadonly, declaration: declaration }; } function getIndexInfoOfSymbol(symbol, kind) { var declaration = getIndexDeclarationOfSymbol(symbol, kind); if (declaration) { return createIndexInfo(declaration.type ? getTypeFromTypeNode(declaration.type) : anyType, (ts.getModifierFlags(declaration) & 64) !== 0, declaration); } return undefined; } function getConstraintDeclaration(type) { return ts.getDeclarationOfKind(type.symbol, 143).constraint; } function hasConstraintReferenceTo(type, target) { var checked; while (type && type.flags & 16384 && !(type.isThisType) && !ts.contains(checked, type)) { if (type === target) { return true; } (checked || (checked = [])).push(type); var constraintDeclaration = getConstraintDeclaration(type); type = constraintDeclaration && getTypeFromTypeNode(constraintDeclaration); } return false; } function getConstraintOfTypeParameter(typeParameter) { if (!typeParameter.constraint) { if (typeParameter.target) { var targetConstraint = getConstraintOfTypeParameter(typeParameter.target); typeParameter.constraint = targetConstraint ? instantiateType(targetConstraint, typeParameter.mapper) : noConstraintType; } else { var constraintDeclaration = getConstraintDeclaration(typeParameter); var constraint = getTypeFromTypeNode(constraintDeclaration); if (hasConstraintReferenceTo(constraint, typeParameter)) { error(constraintDeclaration, ts.Diagnostics.Type_parameter_0_has_a_circular_constraint, typeToString(typeParameter)); constraint = unknownType; } typeParameter.constraint = constraint; } } return typeParameter.constraint === noConstraintType ? undefined : typeParameter.constraint; } function getParentSymbolOfTypeParameter(typeParameter) { return getSymbolOfNode(ts.getDeclarationOfKind(typeParameter.symbol, 143).parent); } function getTypeListId(types) { var result = ""; if (types) { var length_3 = types.length; var i = 0; while (i < length_3) { var startId = types[i].id; var count = 1; while (i + count < length_3 && types[i + count].id === startId + count) { count++; } if (result.length) { result += ","; } result += startId; if (count > 1) { result += ":" + count; } i += count; } } return result; } function getPropagatingFlagsOfTypes(types, excludeKinds) { var result = 0; for (var _i = 0, types_3 = types; _i < types_3.length; _i++) { var type = types_3[_i]; if (!(type.flags & excludeKinds)) { result |= type.flags; } } return result & 14680064; } function createTypeReference(target, typeArguments) { var id = getTypeListId(typeArguments); var type = target.instantiations[id]; if (!type) { type = target.instantiations[id] = createObjectType(4, target.symbol); type.flags |= typeArguments ? getPropagatingFlagsOfTypes(typeArguments, 0) : 0; type.target = target; type.typeArguments = typeArguments; } return type; } function cloneTypeReference(source) { var type = createType(source.flags); type.symbol = source.symbol; type.objectFlags = source.objectFlags; type.target = source.target; type.typeArguments = source.typeArguments; return type; } function getTypeReferenceArity(type) { return type.target.typeParameters ? type.target.typeParameters.length : 0; } function getTypeFromClassOrInterfaceReference(node, symbol) { var type = getDeclaredTypeOfSymbol(getMergedSymbol(symbol)); var typeParameters = type.localTypeParameters; if (typeParameters) { if (!node.typeArguments || node.typeArguments.length !== typeParameters.length) { error(node, ts.Diagnostics.Generic_type_0_requires_1_type_argument_s, typeToString(type, undefined, 1), typeParameters.length); return unknownType; } return createTypeReference(type, ts.concatenate(type.outerTypeParameters, ts.map(node.typeArguments, getTypeFromTypeNode))); } if (node.typeArguments) { error(node, ts.Diagnostics.Type_0_is_not_generic, typeToString(type)); return unknownType; } return type; } function getTypeAliasInstantiation(symbol, typeArguments) { var type = getDeclaredTypeOfSymbol(symbol); var links = getSymbolLinks(symbol); var typeParameters = links.typeParameters; var id = getTypeListId(typeArguments); return links.instantiations[id] || (links.instantiations[id] = instantiateTypeNoAlias(type, createTypeMapper(typeParameters, typeArguments))); } function getTypeFromTypeAliasReference(node, symbol) { var type = getDeclaredTypeOfSymbol(symbol); var typeParameters = getSymbolLinks(symbol).typeParameters; if (typeParameters) { if (!node.typeArguments || node.typeArguments.length !== typeParameters.length) { error(node, ts.Diagnostics.Generic_type_0_requires_1_type_argument_s, symbolToString(symbol), typeParameters.length); return unknownType; } var typeArguments = ts.map(node.typeArguments, getTypeFromTypeNode); return getTypeAliasInstantiation(symbol, typeArguments); } if (node.typeArguments) { error(node, ts.Diagnostics.Type_0_is_not_generic, symbolToString(symbol)); return unknownType; } return type; } function getTypeFromNonGenericTypeReference(node, symbol) { if (node.typeArguments) { error(node, ts.Diagnostics.Type_0_is_not_generic, symbolToString(symbol)); return unknownType; } return getDeclaredTypeOfSymbol(symbol); } function getTypeReferenceName(node) { switch (node.kind) { case 157: return node.typeName; case 272: return node.name; case 199: var expr = node.expression; if (ts.isEntityNameExpression(expr)) { return expr; } } return undefined; } function resolveTypeReferenceName(typeReferenceName) { if (!typeReferenceName) { return unknownSymbol; } return resolveEntityName(typeReferenceName, 793064) || unknownSymbol; } function getTypeReferenceType(node, symbol) { if (symbol === unknownSymbol) { return unknownType; } if (symbol.flags & (32 | 64)) { return getTypeFromClassOrInterfaceReference(node, symbol); } if (symbol.flags & 524288) { return getTypeFromTypeAliasReference(node, symbol); } if (symbol.flags & 107455 && node.kind === 272) { return getTypeOfSymbol(symbol); } return getTypeFromNonGenericTypeReference(node, symbol); } function getTypeFromTypeReference(node) { var links = getNodeLinks(node); if (!links.resolvedType) { var symbol = void 0; var type = void 0; if (node.kind === 272) { var typeReferenceName = getTypeReferenceName(node); symbol = resolveTypeReferenceName(typeReferenceName); type = getTypeReferenceType(node, symbol); } else { var typeNameOrExpression = node.kind === 157 ? node.typeName : ts.isEntityNameExpression(node.expression) ? node.expression : undefined; symbol = typeNameOrExpression && resolveEntityName(typeNameOrExpression, 793064) || unknownSymbol; type = symbol === unknownSymbol ? unknownType : symbol.flags & (32 | 64) ? getTypeFromClassOrInterfaceReference(node, symbol) : symbol.flags & 524288 ? getTypeFromTypeAliasReference(node, symbol) : getTypeFromNonGenericTypeReference(node, symbol); } links.resolvedSymbol = symbol; links.resolvedType = type; } return links.resolvedType; } function getTypeFromTypeQueryNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getWidenedType(checkExpression(node.exprName)); } return links.resolvedType; } function getTypeOfGlobalSymbol(symbol, arity) { function getTypeDeclaration(symbol) { var declarations = symbol.declarations; for (var _i = 0, declarations_3 = declarations; _i < declarations_3.length; _i++) { var declaration = declarations_3[_i]; switch (declaration.kind) { case 226: case 227: case 229: return declaration; } } } if (!symbol) { return arity ? emptyGenericType : emptyObjectType; } var type = getDeclaredTypeOfSymbol(symbol); if (!(type.flags & 32768)) { error(getTypeDeclaration(symbol), ts.Diagnostics.Global_type_0_must_be_a_class_or_interface_type, symbol.name); return arity ? emptyGenericType : emptyObjectType; } if ((type.typeParameters ? type.typeParameters.length : 0) !== arity) { error(getTypeDeclaration(symbol), ts.Diagnostics.Global_type_0_must_have_1_type_parameter_s, symbol.name, arity); return arity ? emptyGenericType : emptyObjectType; } return type; } function getGlobalValueSymbol(name) { return getGlobalSymbol(name, 107455, ts.Diagnostics.Cannot_find_global_value_0); } function getGlobalTypeSymbol(name) { return getGlobalSymbol(name, 793064, ts.Diagnostics.Cannot_find_global_type_0); } function getGlobalSymbol(name, meaning, diagnostic) { return resolveName(undefined, name, meaning, diagnostic, name); } function getGlobalType(name, arity) { if (arity === void 0) { arity = 0; } return getTypeOfGlobalSymbol(getGlobalTypeSymbol(name), arity); } function getExportedTypeFromNamespace(namespace, name) { var namespaceSymbol = getGlobalSymbol(namespace, 1920, undefined); var typeSymbol = namespaceSymbol && getSymbol(namespaceSymbol.exports, name, 793064); return typeSymbol && getDeclaredTypeOfSymbol(typeSymbol); } function createTypedPropertyDescriptorType(propertyType) { var globalTypedPropertyDescriptorType = getGlobalTypedPropertyDescriptorType(); return globalTypedPropertyDescriptorType !== emptyGenericType ? createTypeReference(globalTypedPropertyDescriptorType, [propertyType]) : emptyObjectType; } function createTypeFromGenericGlobalType(genericGlobalType, typeArguments) { return genericGlobalType !== emptyGenericType ? createTypeReference(genericGlobalType, typeArguments) : emptyObjectType; } function createIterableType(elementType) { return createTypeFromGenericGlobalType(getGlobalIterableType(), [elementType]); } function createIterableIteratorType(elementType) { return createTypeFromGenericGlobalType(getGlobalIterableIteratorType(), [elementType]); } function createArrayType(elementType) { return createTypeFromGenericGlobalType(globalArrayType, [elementType]); } function getTypeFromArrayTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = createArrayType(getTypeFromTypeNode(node.elementType)); } return links.resolvedType; } function createTupleTypeOfArity(arity) { var typeParameters = []; var properties = []; for (var i = 0; i < arity; i++) { var typeParameter = createType(16384); typeParameters.push(typeParameter); var property = createSymbol(4 | 67108864, "" + i); property.type = typeParameter; properties.push(property); } var type = createObjectType(8 | 4); type.typeParameters = typeParameters; type.outerTypeParameters = undefined; type.localTypeParameters = typeParameters; type.instantiations = ts.createMap(); type.instantiations[getTypeListId(type.typeParameters)] = type; type.target = type; type.typeArguments = type.typeParameters; type.thisType = createType(16384); type.thisType.isThisType = true; type.thisType.constraint = type; type.declaredProperties = properties; type.declaredCallSignatures = emptyArray; type.declaredConstructSignatures = emptyArray; type.declaredStringIndexInfo = undefined; type.declaredNumberIndexInfo = undefined; return type; } function getTupleTypeOfArity(arity) { return tupleTypes[arity] || (tupleTypes[arity] = createTupleTypeOfArity(arity)); } function createTupleType(elementTypes) { return createTypeReference(getTupleTypeOfArity(elementTypes.length), elementTypes); } function getTypeFromTupleTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = createTupleType(ts.map(node.elementTypes, getTypeFromTypeNode)); } return links.resolvedType; } function binarySearchTypes(types, type) { var low = 0; var high = types.length - 1; var typeId = type.id; while (low <= high) { var middle = low + ((high - low) >> 1); var id = types[middle].id; if (id === typeId) { return middle; } else if (id > typeId) { high = middle - 1; } else { low = middle + 1; } } return ~low; } function containsType(types, type) { return binarySearchTypes(types, type) >= 0; } function addTypeToUnion(typeSet, type) { var flags = type.flags; if (flags & 65536) { addTypesToUnion(typeSet, type.types); } else if (flags & 1) { typeSet.containsAny = true; } else if (!strictNullChecks && flags & 6144) { if (flags & 2048) typeSet.containsUndefined = true; if (flags & 4096) typeSet.containsNull = true; if (!(flags & 2097152)) typeSet.containsNonWideningType = true; } else if (!(flags & 8192)) { if (flags & 2) typeSet.containsString = true; if (flags & 4) typeSet.containsNumber = true; if (flags & 96) typeSet.containsStringOrNumberLiteral = true; var len = typeSet.length; var index = len && type.id > typeSet[len - 1].id ? ~len : binarySearchTypes(typeSet, type); if (index < 0) { if (!(flags & 32768 && type.objectFlags & 16 && type.symbol && type.symbol.flags & (16 | 8192) && containsIdenticalType(typeSet, type))) { typeSet.splice(~index, 0, type); } } } } function addTypesToUnion(typeSet, types) { for (var _i = 0, types_4 = types; _i < types_4.length; _i++) { var type = types_4[_i]; addTypeToUnion(typeSet, type); } } function containsIdenticalType(types, type) { for (var _i = 0, types_5 = types; _i < types_5.length; _i++) { var t = types_5[_i]; if (isTypeIdenticalTo(t, type)) { return true; } } return false; } function isSubtypeOfAny(candidate, types) { for (var i = 0, len = types.length; i < len; i++) { if (candidate !== types[i] && isTypeSubtypeOf(candidate, types[i])) { return true; } } return false; } function isSetOfLiteralsFromSameEnum(types) { var first = types[0]; if (first.flags & 256) { var firstEnum = getParentOfSymbol(first.symbol); for (var i = 1; i < types.length; i++) { var other = types[i]; if (!(other.flags & 256) || (firstEnum !== getParentOfSymbol(other.symbol))) { return false; } } return true; } return false; } function removeSubtypes(types) { if (types.length === 0 || isSetOfLiteralsFromSameEnum(types)) { return; } var i = types.length; while (i > 0) { i--; if (isSubtypeOfAny(types[i], types)) { ts.orderedRemoveItemAt(types, i); } } } function removeRedundantLiteralTypes(types) { var i = types.length; while (i > 0) { i--; var t = types[i]; var remove = t.flags & 32 && types.containsString || t.flags & 64 && types.containsNumber || t.flags & 96 && t.flags & 1048576 && containsType(types, t.regularType); if (remove) { ts.orderedRemoveItemAt(types, i); } } } function getUnionType(types, subtypeReduction, aliasSymbol, aliasTypeArguments) { if (types.length === 0) { return neverType; } if (types.length === 1) { return types[0]; } var typeSet = []; addTypesToUnion(typeSet, types); if (typeSet.containsAny) { return anyType; } if (subtypeReduction) { removeSubtypes(typeSet); } else if (typeSet.containsStringOrNumberLiteral) { removeRedundantLiteralTypes(typeSet); } if (typeSet.length === 0) { return typeSet.containsNull ? typeSet.containsNonWideningType ? nullType : nullWideningType : typeSet.containsUndefined ? typeSet.containsNonWideningType ? undefinedType : undefinedWideningType : neverType; } return getUnionTypeFromSortedList(typeSet, aliasSymbol, aliasTypeArguments); } function getUnionTypeFromSortedList(types, aliasSymbol, aliasTypeArguments) { if (types.length === 0) { return neverType; } if (types.length === 1) { return types[0]; } var id = getTypeListId(types); var type = unionTypes[id]; if (!type) { var propagatedFlags = getPropagatingFlagsOfTypes(types, 6144); type = unionTypes[id] = createType(65536 | propagatedFlags); type.types = types; type.aliasSymbol = aliasSymbol; type.aliasTypeArguments = aliasTypeArguments; } return type; } function getTypeFromUnionTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getUnionType(ts.map(node.types, getTypeFromTypeNode), false, getAliasSymbolForTypeNode(node), getAliasTypeArgumentsForTypeNode(node)); } return links.resolvedType; } function addTypeToIntersection(typeSet, type) { if (type.flags & 131072) { addTypesToIntersection(typeSet, type.types); } else if (type.flags & 1) { typeSet.containsAny = true; } else if (!(type.flags & 8192) && (strictNullChecks || !(type.flags & 6144)) && !ts.contains(typeSet, type)) { if (type.flags & 65536 && typeSet.unionIndex === undefined) { typeSet.unionIndex = typeSet.length; } typeSet.push(type); } } function addTypesToIntersection(typeSet, types) { for (var _i = 0, types_6 = types; _i < types_6.length; _i++) { var type = types_6[_i]; addTypeToIntersection(typeSet, type); } } function getIntersectionType(types, aliasSymbol, aliasTypeArguments) { if (types.length === 0) { return emptyObjectType; } var typeSet = []; addTypesToIntersection(typeSet, types); if (typeSet.containsAny) { return anyType; } if (typeSet.length === 1) { return typeSet[0]; } var unionIndex = typeSet.unionIndex; if (unionIndex !== undefined) { var unionType = typeSet[unionIndex]; return getUnionType(ts.map(unionType.types, function (t) { return getIntersectionType(ts.replaceElement(typeSet, unionIndex, t)); }), false, aliasSymbol, aliasTypeArguments); } var id = getTypeListId(typeSet); var type = intersectionTypes[id]; if (!type) { var propagatedFlags = getPropagatingFlagsOfTypes(typeSet, 6144); type = intersectionTypes[id] = createType(131072 | propagatedFlags); type.types = typeSet; type.aliasSymbol = aliasSymbol; type.aliasTypeArguments = aliasTypeArguments; } return type; } function getTypeFromIntersectionTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getIntersectionType(ts.map(node.types, getTypeFromTypeNode), getAliasSymbolForTypeNode(node), getAliasTypeArgumentsForTypeNode(node)); } return links.resolvedType; } function getIndexTypeForGenericType(type) { if (!type.resolvedIndexType) { type.resolvedIndexType = createType(262144); type.resolvedIndexType.type = type; } return type.resolvedIndexType; } function getLiteralTypeFromPropertyName(prop) { return getDeclarationModifierFlagsFromSymbol(prop) & 24 || ts.startsWith(prop.name, "__@") ? neverType : getLiteralTypeForText(32, ts.unescapeIdentifier(prop.name)); } function getLiteralTypeFromPropertyNames(type) { return getUnionType(ts.map(getPropertiesOfType(type), getLiteralTypeFromPropertyName)); } function getIndexType(type) { return maybeTypeOfKind(type, 540672) ? getIndexTypeForGenericType(type) : getObjectFlags(type) & 32 ? getConstraintTypeFromMappedType(type) : type.flags & 1 || getIndexInfoOfType(type, 0) ? stringType : getLiteralTypeFromPropertyNames(type); } function getIndexTypeOrString(type) { var indexType = getIndexType(type); return indexType !== neverType ? indexType : stringType; } function getTypeFromTypeOperatorNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getIndexType(getTypeFromTypeNode(node.type)); } return links.resolvedType; } function createIndexedAccessType(objectType, indexType) { var type = createType(524288); type.objectType = objectType; type.indexType = indexType; return type; } function getPropertyTypeForIndexType(objectType, indexType, accessNode, cacheSymbol) { var accessExpression = accessNode && accessNode.kind === 178 ? accessNode : undefined; var propName = indexType.flags & (32 | 64 | 256) ? indexType.text : accessExpression && checkThatExpressionIsProperSymbolReference(accessExpression.argumentExpression, indexType, false) ? ts.getPropertyNameForKnownSymbolName(accessExpression.argumentExpression.name.text) : undefined; if (propName) { var prop = getPropertyOfType(objectType, propName); if (prop) { if (accessExpression) { if (ts.isAssignmentTarget(accessExpression) && (isReferenceToReadonlyEntity(accessExpression, prop) || isReferenceThroughNamespaceImport(accessExpression))) { error(accessExpression.argumentExpression, ts.Diagnostics.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property, symbolToString(prop)); return unknownType; } if (cacheSymbol) { getNodeLinks(accessNode).resolvedSymbol = prop; } } return getTypeOfSymbol(prop); } } if (isTypeAnyOrAllConstituentTypesHaveKind(indexType, 262178 | 340 | 512)) { if (isTypeAny(objectType)) { return anyType; } var indexInfo = isTypeAnyOrAllConstituentTypesHaveKind(indexType, 340) && getIndexInfoOfType(objectType, 1) || getIndexInfoOfType(objectType, 0) || undefined; if (indexInfo) { if (accessExpression && ts.isAssignmentTarget(accessExpression) && indexInfo.isReadonly) { error(accessExpression, ts.Diagnostics.Index_signature_in_type_0_only_permits_reading, typeToString(objectType)); return unknownType; } return indexInfo.type; } if (accessExpression && !isConstEnumObjectType(objectType)) { if (compilerOptions.noImplicitAny && !compilerOptions.suppressImplicitAnyIndexErrors) { if (getIndexTypeOfType(objectType, 1)) { error(accessExpression.argumentExpression, ts.Diagnostics.Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number); } else { error(accessExpression, ts.Diagnostics.Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature, typeToString(objectType)); } } return anyType; } } if (accessNode) { var indexNode = accessNode.kind === 178 ? accessNode.argumentExpression : accessNode.indexType; if (indexType.flags & (32 | 64)) { error(indexNode, ts.Diagnostics.Property_0_does_not_exist_on_type_1, indexType.text, typeToString(objectType)); } else if (indexType.flags & (2 | 4)) { error(indexNode, ts.Diagnostics.Type_0_has_no_matching_index_signature_for_type_1, typeToString(objectType), typeToString(indexType)); } else { error(indexNode, ts.Diagnostics.Type_0_cannot_be_used_as_an_index_type, typeToString(indexType)); } } return unknownType; } function getIndexedAccessForMappedType(type, indexType, accessNode) { var accessExpression = accessNode && accessNode.kind === 178 ? accessNode : undefined; if (accessExpression && ts.isAssignmentTarget(accessExpression) && type.declaration.readonlyToken) { error(accessExpression, ts.Diagnostics.Index_signature_in_type_0_only_permits_reading, typeToString(type)); return unknownType; } var mapper = createUnaryTypeMapper(getTypeParameterFromMappedType(type), indexType); var templateMapper = type.mapper ? combineTypeMappers(type.mapper, mapper) : mapper; return instantiateType(getTemplateTypeFromMappedType(type), templateMapper); } function getIndexedAccessType(objectType, indexType, accessNode) { if (maybeTypeOfKind(indexType, 540672 | 262144) || isGenericMappedType(objectType)) { if (objectType.flags & 1) { return objectType; } if (accessNode) { if (!isTypeAssignableTo(indexType, getIndexType(objectType))) { error(accessNode, ts.Diagnostics.Type_0_cannot_be_used_to_index_type_1, typeToString(indexType), typeToString(objectType)); return unknownType; } } if (isGenericMappedType(objectType)) { return getIndexedAccessForMappedType(objectType, indexType, accessNode); } var id = objectType.id + "," + indexType.id; return indexedAccessTypes[id] || (indexedAccessTypes[id] = createIndexedAccessType(objectType, indexType)); } var apparentObjectType = getApparentType(objectType); if (indexType.flags & 65536 && !(indexType.flags & 8190)) { var propTypes = []; for (var _i = 0, _a = indexType.types; _i < _a.length; _i++) { var t = _a[_i]; var propType = getPropertyTypeForIndexType(apparentObjectType, t, accessNode, false); if (propType === unknownType) { return unknownType; } propTypes.push(propType); } return getUnionType(propTypes); } return getPropertyTypeForIndexType(apparentObjectType, indexType, accessNode, true); } function getTypeFromIndexedAccessTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getIndexedAccessType(getTypeFromTypeNode(node.objectType), getTypeFromTypeNode(node.indexType), node); } return links.resolvedType; } function getTypeFromMappedTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { var type = createObjectType(32, node.symbol); type.declaration = node; type.aliasSymbol = getAliasSymbolForTypeNode(node); type.aliasTypeArguments = getAliasTypeArgumentsForTypeNode(node); links.resolvedType = type; getConstraintTypeFromMappedType(type); } return links.resolvedType; } function getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { var aliasSymbol = getAliasSymbolForTypeNode(node); if (ts.isEmpty(node.symbol.members) && !aliasSymbol) { links.resolvedType = emptyTypeLiteralType; } else { var type = createObjectType(16, node.symbol); type.aliasSymbol = aliasSymbol; type.aliasTypeArguments = getAliasTypeArgumentsForTypeNode(node); links.resolvedType = type; } } return links.resolvedType; } function getAliasSymbolForTypeNode(node) { return node.parent.kind === 228 ? getSymbolOfNode(node.parent) : undefined; } function getAliasTypeArgumentsForTypeNode(node) { var symbol = getAliasSymbolForTypeNode(node); return symbol ? getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol) : undefined; } function getSpreadType(left, right, isFromObjectLiteral) { if (left.flags & 1 || right.flags & 1) { return anyType; } left = filterType(left, function (t) { return !(t.flags & 6144); }); if (left.flags & 8192) { return right; } right = filterType(right, function (t) { return !(t.flags & 6144); }); if (right.flags & 8192) { return left; } if (left.flags & 65536) { return mapType(left, function (t) { return getSpreadType(t, right, isFromObjectLiteral); }); } if (right.flags & 65536) { return mapType(right, function (t) { return getSpreadType(left, t, isFromObjectLiteral); }); } var members = ts.createMap(); var skippedPrivateMembers = ts.createMap(); var stringIndexInfo; var numberIndexInfo; if (left === emptyObjectType) { stringIndexInfo = getIndexInfoOfType(right, 0); numberIndexInfo = getIndexInfoOfType(right, 1); } else { stringIndexInfo = unionSpreadIndexInfos(getIndexInfoOfType(left, 0), getIndexInfoOfType(right, 0)); numberIndexInfo = unionSpreadIndexInfos(getIndexInfoOfType(left, 1), getIndexInfoOfType(right, 1)); } for (var _i = 0, _a = getPropertiesOfType(right); _i < _a.length; _i++) { var rightProp = _a[_i]; var isOwnProperty = !(rightProp.flags & 8192) || isFromObjectLiteral; var isSetterWithoutGetter = rightProp.flags & 65536 && !(rightProp.flags & 32768); if (getDeclarationModifierFlagsFromSymbol(rightProp) & (8 | 16)) { skippedPrivateMembers[rightProp.name] = true; } else if (isOwnProperty && !isSetterWithoutGetter) { members[rightProp.name] = rightProp; } } for (var _b = 0, _c = getPropertiesOfType(left); _b < _c.length; _b++) { var leftProp = _c[_b]; if (leftProp.flags & 65536 && !(leftProp.flags & 32768) || leftProp.name in skippedPrivateMembers) { continue; } if (leftProp.name in members) { var rightProp = members[leftProp.name]; var rightType = getTypeOfSymbol(rightProp); if (maybeTypeOfKind(rightType, 2048) || rightProp.flags & 536870912) { var declarations = ts.concatenate(leftProp.declarations, rightProp.declarations); var flags = 4 | 67108864 | (leftProp.flags & 536870912); var result = createSymbol(flags, leftProp.name); result.type = getUnionType([getTypeOfSymbol(leftProp), getTypeWithFacts(rightType, 131072)]); result.leftSpread = leftProp; result.rightSpread = rightProp; result.declarations = declarations; result.isReadonly = isReadonlySymbol(leftProp) || isReadonlySymbol(rightProp); members[leftProp.name] = result; } } else { members[leftProp.name] = leftProp; } } return createAnonymousType(undefined, members, emptyArray, emptyArray, stringIndexInfo, numberIndexInfo); } function createLiteralType(flags, text) { var type = createType(flags); type.text = text; return type; } function getFreshTypeOfLiteralType(type) { if (type.flags & 96 && !(type.flags & 1048576)) { if (!type.freshType) { var freshType = createLiteralType(type.flags | 1048576, type.text); freshType.regularType = type; type.freshType = freshType; } return type.freshType; } return type; } function getRegularTypeOfLiteralType(type) { return type.flags & 96 && type.flags & 1048576 ? type.regularType : type; } function getLiteralTypeForText(flags, text) { var map = flags & 32 ? stringLiteralTypes : numericLiteralTypes; return map[text] || (map[text] = createLiteralType(flags, text)); } function getTypeFromLiteralTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getRegularTypeOfLiteralType(checkExpression(node.literal)); } return links.resolvedType; } function getTypeFromJSDocVariadicType(node) { var links = getNodeLinks(node); if (!links.resolvedType) { var type = getTypeFromTypeNode(node.type); links.resolvedType = type ? createArrayType(type) : unknownType; } return links.resolvedType; } function getTypeFromJSDocTupleType(node) { var links = getNodeLinks(node); if (!links.resolvedType) { var types = ts.map(node.types, getTypeFromTypeNode); links.resolvedType = createTupleType(types); } return links.resolvedType; } function getThisType(node) { var container = ts.getThisContainer(node, false); var parent = container && container.parent; if (parent && (ts.isClassLike(parent) || parent.kind === 227)) { if (!(ts.getModifierFlags(container) & 32) && (container.kind !== 150 || ts.isNodeDescendantOf(node, container.body))) { return getDeclaredTypeOfClassOrInterface(getSymbolOfNode(parent)).thisType; } } error(node, ts.Diagnostics.A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface); return unknownType; } function getTypeFromThisTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getThisType(node); } return links.resolvedType; } function getTypeFromTypeNode(node) { switch (node.kind) { case 118: case 263: case 264: return anyType; case 134: return stringType; case 132: return numberType; case 121: return booleanType; case 135: return esSymbolType; case 104: return voidType; case 137: return undefinedType; case 94: return nullType; case 129: return neverType; case 289: return nullType; case 290: return undefinedType; case 291: return neverType; case 167: case 98: return getTypeFromThisTypeNode(node); case 171: return getTypeFromLiteralTypeNode(node); case 288: return getTypeFromLiteralTypeNode(node.literal); case 157: case 272: return getTypeFromTypeReference(node); case 156: return booleanType; case 199: return getTypeFromTypeReference(node); case 160: return getTypeFromTypeQueryNode(node); case 162: case 265: return getTypeFromArrayTypeNode(node); case 163: return getTypeFromTupleTypeNode(node); case 164: case 266: return getTypeFromUnionTypeNode(node); case 165: return getTypeFromIntersectionTypeNode(node); case 166: case 268: case 269: case 276: case 277: case 273: return getTypeFromTypeNode(node.type); case 270: return getTypeFromTypeNode(node.literal); case 158: case 159: case 161: case 287: case 274: return getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node); case 168: return getTypeFromTypeOperatorNode(node); case 169: return getTypeFromIndexedAccessTypeNode(node); case 170: return getTypeFromMappedTypeNode(node); case 70: case 141: var symbol = getSymbolAtLocation(node); return symbol && getDeclaredTypeOfSymbol(symbol); case 267: return getTypeFromJSDocTupleType(node); case 275: return getTypeFromJSDocVariadicType(node); default: return unknownType; } } function instantiateList(items, mapper, instantiator) { if (items && items.length) { var result = []; for (var _i = 0, items_1 = items; _i < items_1.length; _i++) { var v = items_1[_i]; result.push(instantiator(v, mapper)); } return result; } return items; } function instantiateTypes(types, mapper) { return instantiateList(types, mapper, instantiateType); } function instantiateSignatures(signatures, mapper) { return instantiateList(signatures, mapper, instantiateSignature); } function instantiateCached(type, mapper, instantiator) { var instantiations = mapper.instantiations || (mapper.instantiations = []); return instantiations[type.id] || (instantiations[type.id] = instantiator(type, mapper)); } function createUnaryTypeMapper(source, target) { return function (t) { return t === source ? target : t; }; } function createBinaryTypeMapper(source1, target1, source2, target2) { return function (t) { return t === source1 ? target1 : t === source2 ? target2 : t; }; } function createArrayTypeMapper(sources, targets) { return function (t) { for (var i = 0; i < sources.length; i++) { if (t === sources[i]) { return targets ? targets[i] : anyType; } } return t; }; } function createTypeMapper(sources, targets) { var count = sources.length; var mapper = count == 1 ? createUnaryTypeMapper(sources[0], targets ? targets[0] : anyType) : count == 2 ? createBinaryTypeMapper(sources[0], targets ? targets[0] : anyType, sources[1], targets ? targets[1] : anyType) : createArrayTypeMapper(sources, targets); mapper.mappedTypes = sources; return mapper; } function createTypeEraser(sources) { return createTypeMapper(sources, undefined); } function getInferenceMapper(context) { if (!context.mapper) { var mapper = function (t) { var typeParameters = context.signature.typeParameters; for (var i = 0; i < typeParameters.length; i++) { if (t === typeParameters[i]) { context.inferences[i].isFixed = true; return getInferredType(context, i); } } return t; }; mapper.mappedTypes = context.signature.typeParameters; mapper.context = context; context.mapper = mapper; } return context.mapper; } function identityMapper(type) { return type; } function combineTypeMappers(mapper1, mapper2) { var mapper = function (t) { return instantiateType(mapper1(t), mapper2); }; mapper.mappedTypes = mapper1.mappedTypes; return mapper; } function cloneTypeParameter(typeParameter) { var result = createType(16384); result.symbol = typeParameter.symbol; result.target = typeParameter; return result; } function cloneTypePredicate(predicate, mapper) { if (ts.isIdentifierTypePredicate(predicate)) { return { kind: 1, parameterName: predicate.parameterName, parameterIndex: predicate.parameterIndex, type: instantiateType(predicate.type, mapper) }; } else { return { kind: 0, type: instantiateType(predicate.type, mapper) }; } } function instantiateSignature(signature, mapper, eraseTypeParameters) { var freshTypeParameters; var freshTypePredicate; if (signature.typeParameters && !eraseTypeParameters) { freshTypeParameters = ts.map(signature.typeParameters, cloneTypeParameter); mapper = combineTypeMappers(createTypeMapper(signature.typeParameters, freshTypeParameters), mapper); for (var _i = 0, freshTypeParameters_1 = freshTypeParameters; _i < freshTypeParameters_1.length; _i++) { var tp = freshTypeParameters_1[_i]; tp.mapper = mapper; } } if (signature.typePredicate) { freshTypePredicate = cloneTypePredicate(signature.typePredicate, mapper); } var result = createSignature(signature.declaration, freshTypeParameters, signature.thisParameter && instantiateSymbol(signature.thisParameter, mapper), instantiateList(signature.parameters, mapper, instantiateSymbol), instantiateType(signature.resolvedReturnType, mapper), freshTypePredicate, signature.minArgumentCount, signature.hasRestParameter, signature.hasLiteralTypes); result.target = signature; result.mapper = mapper; return result; } function instantiateSymbol(symbol, mapper) { if (symbol.flags & 16777216) { var links = getSymbolLinks(symbol); symbol = links.target; mapper = combineTypeMappers(links.mapper, mapper); } var result = createSymbol(16777216 | 67108864 | symbol.flags, symbol.name); result.declarations = symbol.declarations; result.parent = symbol.parent; result.target = symbol; result.mapper = mapper; if (symbol.valueDeclaration) { result.valueDeclaration = symbol.valueDeclaration; } return result; } function instantiateAnonymousType(type, mapper) { var result = createObjectType(16 | 64, type.symbol); result.target = type.objectFlags & 64 ? type.target : type; result.mapper = type.objectFlags & 64 ? combineTypeMappers(type.mapper, mapper) : mapper; result.aliasSymbol = type.aliasSymbol; result.aliasTypeArguments = instantiateTypes(type.aliasTypeArguments, mapper); return result; } function instantiateMappedType(type, mapper) { var constraintType = getConstraintTypeFromMappedType(type); if (constraintType.flags & 262144) { var typeVariable_1 = constraintType.type; var mappedTypeVariable = instantiateType(typeVariable_1, mapper); if (typeVariable_1 !== mappedTypeVariable) { return mapType(mappedTypeVariable, function (t) { if (isMappableType(t)) { var replacementMapper = createUnaryTypeMapper(typeVariable_1, t); var combinedMapper = mapper.mappedTypes && mapper.mappedTypes.length === 1 ? replacementMapper : combineTypeMappers(replacementMapper, mapper); combinedMapper.mappedTypes = mapper.mappedTypes; return instantiateMappedObjectType(type, combinedMapper); } return t; }); } } return instantiateMappedObjectType(type, mapper); } function isMappableType(type) { return type.flags & (16384 | 32768 | 131072 | 524288); } function instantiateMappedObjectType(type, mapper) { var result = createObjectType(32 | 64, type.symbol); result.declaration = type.declaration; result.mapper = type.mapper ? combineTypeMappers(type.mapper, mapper) : mapper; result.aliasSymbol = type.aliasSymbol; result.aliasTypeArguments = instantiateTypes(type.aliasTypeArguments, mapper); return result; } function isSymbolInScopeOfMappedTypeParameter(symbol, mapper) { if (!(symbol.declarations && symbol.declarations.length)) { return false; } var mappedTypes = mapper.mappedTypes; var node = symbol.declarations[0].parent; while (node) { switch (node.kind) { case 158: case 159: case 225: case 149: case 148: case 150: case 153: case 154: case 155: case 151: case 152: case 184: case 185: case 226: case 197: case 227: case 228: var declaration = node; if (declaration.typeParameters) { for (var _i = 0, _a = declaration.typeParameters; _i < _a.length; _i++) { var d = _a[_i]; if (ts.contains(mappedTypes, getDeclaredTypeOfTypeParameter(getSymbolOfNode(d)))) { return true; } } } if (ts.isClassLike(node) || node.kind === 227) { var thisType = getDeclaredTypeOfClassOrInterface(getSymbolOfNode(node)).thisType; if (thisType && ts.contains(mappedTypes, thisType)) { return true; } } break; case 230: case 261: return false; } node = node.parent; } return false; } function isTopLevelTypeAlias(symbol) { if (symbol.declarations && symbol.declarations.length) { var parentKind = symbol.declarations[0].parent.kind; return parentKind === 261 || parentKind === 231; } return false; } function instantiateType(type, mapper) { if (type && mapper !== identityMapper) { if (type.aliasSymbol && isTopLevelTypeAlias(type.aliasSymbol)) { if (type.aliasTypeArguments) { return getTypeAliasInstantiation(type.aliasSymbol, instantiateTypes(type.aliasTypeArguments, mapper)); } return type; } return instantiateTypeNoAlias(type, mapper); } return type; } function instantiateTypeNoAlias(type, mapper) { if (type.flags & 16384) { return mapper(type); } if (type.flags & 32768) { if (type.objectFlags & 16) { return type.symbol && type.symbol.flags & (16 | 8192 | 32 | 2048 | 4096) && (type.objectFlags & 64 || isSymbolInScopeOfMappedTypeParameter(type.symbol, mapper)) ? instantiateCached(type, mapper, instantiateAnonymousType) : type; } if (type.objectFlags & 32) { return instantiateCached(type, mapper, instantiateMappedType); } if (type.objectFlags & 4) { return createTypeReference(type.target, instantiateTypes(type.typeArguments, mapper)); } } if (type.flags & 65536 && !(type.flags & 8190)) { return getUnionType(instantiateTypes(type.types, mapper), false, type.aliasSymbol, instantiateTypes(type.aliasTypeArguments, mapper)); } if (type.flags & 131072) { return getIntersectionType(instantiateTypes(type.types, mapper), type.aliasSymbol, instantiateTypes(type.aliasTypeArguments, mapper)); } if (type.flags & 262144) { return getIndexType(instantiateType(type.type, mapper)); } if (type.flags & 524288) { return getIndexedAccessType(instantiateType(type.objectType, mapper), instantiateType(type.indexType, mapper)); } return type; } function instantiateIndexInfo(info, mapper) { return info && createIndexInfo(instantiateType(info.type, mapper), info.isReadonly, info.declaration); } function isContextSensitive(node) { ts.Debug.assert(node.kind !== 149 || ts.isObjectLiteralMethod(node)); switch (node.kind) { case 184: case 185: return isContextSensitiveFunctionLikeDeclaration(node); case 176: return ts.forEach(node.properties, isContextSensitive); case 175: return ts.forEach(node.elements, isContextSensitive); case 193: return isContextSensitive(node.whenTrue) || isContextSensitive(node.whenFalse); case 192: return node.operatorToken.kind === 53 && (isContextSensitive(node.left) || isContextSensitive(node.right)); case 257: return isContextSensitive(node.initializer); case 149: case 148: return isContextSensitiveFunctionLikeDeclaration(node); case 183: return isContextSensitive(node.expression); } return false; } function isContextSensitiveFunctionLikeDeclaration(node) { if (node.typeParameters) { return false; } if (ts.forEach(node.parameters, function (p) { return !p.type; })) { return true; } if (node.kind === 185) { return false; } var parameter = ts.firstOrUndefined(node.parameters); return !(parameter && ts.parameterIsThisKeyword(parameter)); } function isContextSensitiveFunctionOrObjectLiteralMethod(func) { return (isFunctionExpressionOrArrowFunction(func) || ts.isObjectLiteralMethod(func)) && isContextSensitiveFunctionLikeDeclaration(func); } function getTypeWithoutSignatures(type) { if (type.flags & 32768) { var resolved = resolveStructuredTypeMembers(type); if (resolved.constructSignatures.length) { var result = createObjectType(16, type.symbol); result.members = resolved.members; result.properties = resolved.properties; result.callSignatures = emptyArray; result.constructSignatures = emptyArray; type = result; } } return type; } function isTypeIdenticalTo(source, target) { return isTypeRelatedTo(source, target, identityRelation); } function compareTypesIdentical(source, target) { return isTypeRelatedTo(source, target, identityRelation) ? -1 : 0; } function compareTypesAssignable(source, target) { return isTypeRelatedTo(source, target, assignableRelation) ? -1 : 0; } function isTypeSubtypeOf(source, target) { return isTypeRelatedTo(source, target, subtypeRelation); } function isTypeAssignableTo(source, target) { return isTypeRelatedTo(source, target, assignableRelation); } function isTypeInstanceOf(source, target) { return source === target || isTypeSubtypeOf(source, target) && !isTypeIdenticalTo(source, target); } function isTypeComparableTo(source, target) { return isTypeRelatedTo(source, target, comparableRelation); } function areTypesComparable(type1, type2) { return isTypeComparableTo(type1, type2) || isTypeComparableTo(type2, type1); } function checkTypeSubtypeOf(source, target, errorNode, headMessage, containingMessageChain) { return checkTypeRelatedTo(source, target, subtypeRelation, errorNode, headMessage, containingMessageChain); } function checkTypeAssignableTo(source, target, errorNode, headMessage, containingMessageChain) { return checkTypeRelatedTo(source, target, assignableRelation, errorNode, headMessage, containingMessageChain); } function checkTypeComparableTo(source, target, errorNode, headMessage, containingMessageChain) { return checkTypeRelatedTo(source, target, comparableRelation, errorNode, headMessage, containingMessageChain); } function isSignatureAssignableTo(source, target, ignoreReturnTypes) { return compareSignaturesRelated(source, target, ignoreReturnTypes, false, undefined, compareTypesAssignable) !== 0; } function compareSignaturesRelated(source, target, ignoreReturnTypes, reportErrors, errorReporter, compareTypes) { if (source === target) { return -1; } if (!target.hasRestParameter && source.minArgumentCount > target.parameters.length) { return 0; } source = getErasedSignature(source); target = getErasedSignature(target); var result = -1; var sourceThisType = getThisTypeOfSignature(source); if (sourceThisType && sourceThisType !== voidType) { var targetThisType = getThisTypeOfSignature(target); if (targetThisType) { var related = compareTypes(sourceThisType, targetThisType, false) || compareTypes(targetThisType, sourceThisType, reportErrors); if (!related) { if (reportErrors) { errorReporter(ts.Diagnostics.The_this_types_of_each_signature_are_incompatible); } return 0; } result &= related; } } var sourceMax = getNumNonRestParameters(source); var targetMax = getNumNonRestParameters(target); var checkCount = getNumParametersToCheckForSignatureRelatability(source, sourceMax, target, targetMax); var sourceParams = source.parameters; var targetParams = target.parameters; for (var i = 0; i < checkCount; i++) { var s = i < sourceMax ? getTypeOfParameter(sourceParams[i]) : getRestTypeOfSignature(source); var t = i < targetMax ? getTypeOfParameter(targetParams[i]) : getRestTypeOfSignature(target); var related = compareTypes(s, t, false) || compareTypes(t, s, reportErrors); if (!related) { if (reportErrors) { errorReporter(ts.Diagnostics.Types_of_parameters_0_and_1_are_incompatible, sourceParams[i < sourceMax ? i : sourceMax].name, targetParams[i < targetMax ? i : targetMax].name); } return 0; } result &= related; } if (!ignoreReturnTypes) { var targetReturnType = getReturnTypeOfSignature(target); if (targetReturnType === voidType) { return result; } var sourceReturnType = getReturnTypeOfSignature(source); if (target.typePredicate) { if (source.typePredicate) { result &= compareTypePredicateRelatedTo(source.typePredicate, target.typePredicate, reportErrors, errorReporter, compareTypes); } else if (ts.isIdentifierTypePredicate(target.typePredicate)) { if (reportErrors) { errorReporter(ts.Diagnostics.Signature_0_must_have_a_type_predicate, signatureToString(source)); } return 0; } } else { result &= compareTypes(sourceReturnType, targetReturnType, reportErrors); } } return result; } function compareTypePredicateRelatedTo(source, target, reportErrors, errorReporter, compareTypes) { if (source.kind !== target.kind) { if (reportErrors) { errorReporter(ts.Diagnostics.A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard); errorReporter(ts.Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target)); } return 0; } if (source.kind === 1) { var sourceIdentifierPredicate = source; var targetIdentifierPredicate = target; if (sourceIdentifierPredicate.parameterIndex !== targetIdentifierPredicate.parameterIndex) { if (reportErrors) { errorReporter(ts.Diagnostics.Parameter_0_is_not_in_the_same_position_as_parameter_1, sourceIdentifierPredicate.parameterName, targetIdentifierPredicate.parameterName); errorReporter(ts.Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target)); } return 0; } } var related = compareTypes(source.type, target.type, reportErrors); if (related === 0 && reportErrors) { errorReporter(ts.Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target)); } return related; } function isImplementationCompatibleWithOverload(implementation, overload) { var erasedSource = getErasedSignature(implementation); var erasedTarget = getErasedSignature(overload); var sourceReturnType = getReturnTypeOfSignature(erasedSource); var targetReturnType = getReturnTypeOfSignature(erasedTarget); if (targetReturnType === voidType || isTypeRelatedTo(targetReturnType, sourceReturnType, assignableRelation) || isTypeRelatedTo(sourceReturnType, targetReturnType, assignableRelation)) { return isSignatureAssignableTo(erasedSource, erasedTarget, true); } return false; } function getNumNonRestParameters(signature) { var numParams = signature.parameters.length; return signature.hasRestParameter ? numParams - 1 : numParams; } function getNumParametersToCheckForSignatureRelatability(source, sourceNonRestParamCount, target, targetNonRestParamCount) { if (source.hasRestParameter === target.hasRestParameter) { if (source.hasRestParameter) { return Math.max(sourceNonRestParamCount, targetNonRestParamCount) + 1; } else { return Math.min(sourceNonRestParamCount, targetNonRestParamCount); } } else { return source.hasRestParameter ? targetNonRestParamCount : sourceNonRestParamCount; } } function isEnumTypeRelatedTo(source, target, errorReporter) { if (source === target) { return true; } var id = source.id + "," + target.id; if (enumRelation[id] !== undefined) { return enumRelation[id]; } if (source.symbol.name !== target.symbol.name || !(source.symbol.flags & 256) || !(target.symbol.flags & 256) || (source.flags & 65536) !== (target.flags & 65536)) { return enumRelation[id] = false; } var targetEnumType = getTypeOfSymbol(target.symbol); for (var _i = 0, _a = getPropertiesOfType(getTypeOfSymbol(source.symbol)); _i < _a.length; _i++) { var property = _a[_i]; if (property.flags & 8) { var targetProperty = getPropertyOfType(targetEnumType, property.name); if (!targetProperty || !(targetProperty.flags & 8)) { if (errorReporter) { errorReporter(ts.Diagnostics.Property_0_is_missing_in_type_1, property.name, typeToString(target, undefined, 128)); } return enumRelation[id] = false; } } } return enumRelation[id] = true; } function isSimpleTypeRelatedTo(source, target, relation, errorReporter) { if (target.flags & 8192) return false; if (target.flags & 1 || source.flags & 8192) return true; if (source.flags & 262178 && target.flags & 2) return true; if (source.flags & 340 && target.flags & 4) return true; if (source.flags & 136 && target.flags & 8) return true; if (source.flags & 256 && target.flags & 16 && source.baseType === target) return true; if (source.flags & 16 && target.flags & 16 && isEnumTypeRelatedTo(source, target, errorReporter)) return true; if (source.flags & 2048 && (!strictNullChecks || target.flags & (2048 | 1024))) return true; if (source.flags & 4096 && (!strictNullChecks || target.flags & 4096)) return true; if (relation === assignableRelation || relation === comparableRelation) { if (source.flags & 1) return true; if ((source.flags & 4 | source.flags & 64) && target.flags & 272) return true; if (source.flags & 256 && target.flags & 256 && source.text === target.text && isEnumTypeRelatedTo(source.baseType, target.baseType, errorReporter)) { return true; } if (source.flags & 256 && target.flags & 16 && isEnumTypeRelatedTo(target, source.baseType, errorReporter)) { return true; } } return false; } function isTypeRelatedTo(source, target, relation) { if (source.flags & 96 && source.flags & 1048576) { source = source.regularType; } if (target.flags & 96 && target.flags & 1048576) { target = target.regularType; } if (source === target || relation !== identityRelation && isSimpleTypeRelatedTo(source, target, relation)) { return true; } if (source.flags & 32768 && target.flags & 32768) { var id = relation !== identityRelation || source.id < target.id ? source.id + "," + target.id : target.id + "," + source.id; var related = relation[id]; if (related !== undefined) { return related === 1; } } if (source.flags & 507904 || target.flags & 507904) { return checkTypeRelatedTo(source, target, relation, undefined, undefined, undefined); } return false; } function checkTypeRelatedTo(source, target, relation, errorNode, headMessage, containingMessageChain) { var errorInfo; var sourceStack; var targetStack; var maybeStack; var expandingFlags; var depth = 0; var overflow = false; ts.Debug.assert(relation !== identityRelation || !errorNode, "no error reporting in identity checking"); var result = isRelatedTo(source, target, !!errorNode, headMessage); if (overflow) { error(errorNode, ts.Diagnostics.Excessive_stack_depth_comparing_types_0_and_1, typeToString(source), typeToString(target)); } else if (errorInfo) { if (containingMessageChain) { errorInfo = ts.concatenateDiagnosticMessageChains(containingMessageChain, errorInfo); } diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(errorNode, errorInfo)); } return result !== 0; function reportError(message, arg0, arg1, arg2) { ts.Debug.assert(!!errorNode); errorInfo = ts.chainDiagnosticMessages(errorInfo, message, arg0, arg1, arg2); } function reportRelationError(message, source, target) { var sourceType = typeToString(source); var targetType = typeToString(target); if (sourceType === targetType) { sourceType = typeToString(source, undefined, 128); targetType = typeToString(target, undefined, 128); } if (!message) { if (relation === comparableRelation) { message = ts.Diagnostics.Type_0_is_not_comparable_to_type_1; } else if (sourceType === targetType) { message = ts.Diagnostics.Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated; } else { message = ts.Diagnostics.Type_0_is_not_assignable_to_type_1; } } reportError(message, sourceType, targetType); } function tryElaborateErrorsForPrimitivesAndObjects(source, target) { var sourceType = typeToString(source); var targetType = typeToString(target); if ((globalStringType === source && stringType === target) || (globalNumberType === source && numberType === target) || (globalBooleanType === source && booleanType === target) || (getGlobalESSymbolType() === source && esSymbolType === target)) { reportError(ts.Diagnostics._0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible, targetType, sourceType); } } function isRelatedTo(source, target, reportErrors, headMessage) { var result; if (source.flags & 96 && source.flags & 1048576) { source = source.regularType; } if (target.flags & 96 && target.flags & 1048576) { target = target.regularType; } if (source === target) return -1; if (relation === identityRelation) { return isIdenticalTo(source, target); } if (isSimpleTypeRelatedTo(source, target, relation, reportErrors ? reportError : undefined)) return -1; if (getObjectFlags(source) & 128 && source.flags & 1048576) { if (hasExcessProperties(source, target, reportErrors)) { if (reportErrors) { reportRelationError(headMessage, source, target); } return 0; } if (target.flags & 196608) { source = getRegularTypeOfObjectLiteral(source); } } var saveErrorInfo = errorInfo; if (source.flags & 65536) { if (relation === comparableRelation) { result = someTypeRelatedToType(source, target, reportErrors && !(source.flags & 8190)); } else { result = eachTypeRelatedToType(source, target, reportErrors && !(source.flags & 8190)); } if (result) { return result; } } else if (target.flags & 65536) { if (result = typeRelatedToSomeType(source, target, reportErrors && !(source.flags & 8190) && !(target.flags & 8190))) { return result; } } else if (target.flags & 131072) { if (result = typeRelatedToEachType(source, target, reportErrors)) { return result; } } else if (source.flags & 131072) { if (result = someTypeRelatedToType(source, target, false)) { return result; } } if (target.flags & 16384) { if (getObjectFlags(source) & 32 && getConstraintTypeFromMappedType(source) === getIndexType(target)) { if (!source.declaration.questionToken) { var templateType = getTemplateTypeFromMappedType(source); var indexedAccessType = getIndexedAccessType(target, getTypeParameterFromMappedType(source)); if (result = isRelatedTo(templateType, indexedAccessType, reportErrors)) { return result; } } } else { var constraint = getConstraintOfTypeParameter(target); if (constraint && constraint.flags & 262144) { if (result = isRelatedTo(source, constraint, reportErrors)) { return result; } } } } else if (target.flags & 262144) { if (source.flags & 262144) { if (result = isRelatedTo(target.type, source.type, false)) { return result; } } if (target.type.flags & 16384) { var constraint = getConstraintOfTypeParameter(target.type); if (constraint) { if (result = isRelatedTo(source, getIndexType(constraint), reportErrors)) { return result; } } } } else if (target.flags & 524288) { if (source.flags & 524288 && source.indexType === target.indexType) { if (result = isRelatedTo(source.objectType, target.objectType, reportErrors)) { return result; } } } if (source.flags & 16384) { if (getObjectFlags(target) & 32 && getConstraintTypeFromMappedType(target) === getIndexType(source)) { var indexedAccessType = getIndexedAccessType(source, getTypeParameterFromMappedType(target)); var templateType = getTemplateTypeFromMappedType(target); if (result = isRelatedTo(indexedAccessType, templateType, reportErrors)) { return result; } } else { var constraint = getConstraintOfTypeParameter(source); if (!constraint || constraint.flags & 1) { constraint = emptyObjectType; } constraint = getTypeWithThisArgument(constraint, source); var reportConstraintErrors = reportErrors && constraint !== emptyObjectType; if (result = isRelatedTo(constraint, target, reportConstraintErrors)) { errorInfo = saveErrorInfo; return result; } } } else { if (getObjectFlags(source) & 4 && getObjectFlags(target) & 4 && source.target === target.target) { if (result = typeArgumentsRelatedTo(source, target, reportErrors)) { return result; } } var apparentSource = getApparentType(source); if (apparentSource.flags & (32768 | 131072) && target.flags & 32768) { var reportStructuralErrors = reportErrors && errorInfo === saveErrorInfo && !(source.flags & 8190); if (result = objectTypeRelatedTo(apparentSource, source, target, reportStructuralErrors)) { errorInfo = saveErrorInfo; return result; } } } if (reportErrors) { if (source.flags & 32768 && target.flags & 8190) { tryElaborateErrorsForPrimitivesAndObjects(source, target); } else if (source.symbol && source.flags & 32768 && globalObjectType === source) { reportError(ts.Diagnostics.The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead); } reportRelationError(headMessage, source, target); } return 0; } function isIdenticalTo(source, target) { var result; if (source.flags & 32768 && target.flags & 32768) { if (getObjectFlags(source) & 4 && getObjectFlags(target) & 4 && source.target === target.target) { if (result = typeArgumentsRelatedTo(source, target, false)) { return result; } } return objectTypeRelatedTo(source, source, target, false); } if (source.flags & 65536 && target.flags & 65536 || source.flags & 131072 && target.flags & 131072) { if (result = eachTypeRelatedToSomeType(source, target)) { if (result &= eachTypeRelatedToSomeType(target, source)) { return result; } } } return 0; } function isKnownProperty(type, name) { if (type.flags & 32768) { var resolved = resolveStructuredTypeMembers(type); if ((relation === assignableRelation || relation === comparableRelation) && (type === globalObjectType || isEmptyObjectType(resolved)) || resolved.stringIndexInfo || (resolved.numberIndexInfo && isNumericLiteralName(name)) || getPropertyOfType(type, name)) { return true; } } else if (type.flags & 196608) { for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var t = _a[_i]; if (isKnownProperty(t, name)) { return true; } } } return false; } function isEmptyObjectType(t) { return t.properties.length === 0 && t.callSignatures.length === 0 && t.constructSignatures.length === 0 && !t.stringIndexInfo && !t.numberIndexInfo; } function hasExcessProperties(source, target, reportErrors) { if (maybeTypeOfKind(target, 32768) && !(getObjectFlags(target) & 512)) { for (var _i = 0, _a = getPropertiesOfObjectType(source); _i < _a.length; _i++) { var prop = _a[_i]; if (!isKnownProperty(target, prop.name)) { if (reportErrors) { ts.Debug.assert(!!errorNode); errorNode = prop.valueDeclaration; reportError(ts.Diagnostics.Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1, symbolToString(prop), typeToString(target)); } return true; } } } return false; } function eachTypeRelatedToSomeType(source, target) { var result = -1; var sourceTypes = source.types; for (var _i = 0, sourceTypes_1 = sourceTypes; _i < sourceTypes_1.length; _i++) { var sourceType = sourceTypes_1[_i]; var related = typeRelatedToSomeType(sourceType, target, false); if (!related) { return 0; } result &= related; } return result; } function typeRelatedToSomeType(source, target, reportErrors) { var targetTypes = target.types; if (target.flags & 65536 && containsType(targetTypes, source)) { return -1; } var len = targetTypes.length; for (var i = 0; i < len; i++) { var related = isRelatedTo(source, targetTypes[i], reportErrors && i === len - 1); if (related) { return related; } } return 0; } function typeRelatedToEachType(source, target, reportErrors) { var result = -1; var targetTypes = target.types; for (var _i = 0, targetTypes_1 = targetTypes; _i < targetTypes_1.length; _i++) { var targetType = targetTypes_1[_i]; var related = isRelatedTo(source, targetType, reportErrors); if (!related) { return 0; } result &= related; } return result; } function someTypeRelatedToType(source, target, reportErrors) { var sourceTypes = source.types; if (source.flags & 65536 && containsType(sourceTypes, target)) { return -1; } var len = sourceTypes.length; for (var i = 0; i < len; i++) { var related = isRelatedTo(sourceTypes[i], target, reportErrors && i === len - 1); if (related) { return related; } } return 0; } function eachTypeRelatedToType(source, target, reportErrors) { var result = -1; var sourceTypes = source.types; for (var _i = 0, sourceTypes_2 = sourceTypes; _i < sourceTypes_2.length; _i++) { var sourceType = sourceTypes_2[_i]; var related = isRelatedTo(sourceType, target, reportErrors); if (!related) { return 0; } result &= related; } return result; } function typeArgumentsRelatedTo(source, target, reportErrors) { var sources = source.typeArguments || emptyArray; var targets = target.typeArguments || emptyArray; if (sources.length !== targets.length && relation === identityRelation) { return 0; } var length = sources.length <= targets.length ? sources.length : targets.length; var result = -1; for (var i = 0; i < length; i++) { var related = isRelatedTo(sources[i], targets[i], reportErrors); if (!related) { return 0; } result &= related; } return result; } function objectTypeRelatedTo(source, originalSource, target, reportErrors) { if (overflow) { return 0; } var id = relation !== identityRelation || source.id < target.id ? source.id + "," + target.id : target.id + "," + source.id; var related = relation[id]; if (related !== undefined) { if (reportErrors && related === 2) { relation[id] = 3; } else { return related === 1 ? -1 : 0; } } if (depth > 0) { for (var i = 0; i < depth; i++) { if (maybeStack[i][id]) { return 1; } } if (depth === 100) { overflow = true; return 0; } } else { sourceStack = []; targetStack = []; maybeStack = []; expandingFlags = 0; } sourceStack[depth] = source; targetStack[depth] = target; maybeStack[depth] = ts.createMap(); maybeStack[depth][id] = 1; depth++; var saveExpandingFlags = expandingFlags; if (!(expandingFlags & 1) && isDeeplyNestedGeneric(source, sourceStack, depth)) expandingFlags |= 1; if (!(expandingFlags & 2) && isDeeplyNestedGeneric(target, targetStack, depth)) expandingFlags |= 2; var result; if (expandingFlags === 3) { result = 1; } else if (isGenericMappedType(source) || isGenericMappedType(target)) { result = mappedTypeRelatedTo(source, target, reportErrors); } else { result = propertiesRelatedTo(source, target, reportErrors); if (result) { result &= signaturesRelatedTo(source, target, 0, reportErrors); if (result) { result &= signaturesRelatedTo(source, target, 1, reportErrors); if (result) { result &= indexTypesRelatedTo(source, originalSource, target, 0, reportErrors); if (result) { result &= indexTypesRelatedTo(source, originalSource, target, 1, reportErrors); } } } } } expandingFlags = saveExpandingFlags; depth--; if (result) { var maybeCache = maybeStack[depth]; var destinationCache = (result === -1 || depth === 0) ? relation : maybeStack[depth - 1]; ts.copyProperties(maybeCache, destinationCache); } else { relation[id] = reportErrors ? 3 : 2; } return result; } function mappedTypeRelatedTo(source, target, reportErrors) { if (isGenericMappedType(target)) { if (isGenericMappedType(source)) { var result_2; if (relation === identityRelation) { var readonlyMatches = !source.declaration.readonlyToken === !target.declaration.readonlyToken; var optionalMatches = !source.declaration.questionToken === !target.declaration.questionToken; if (readonlyMatches && optionalMatches) { if (result_2 = isRelatedTo(getConstraintTypeFromMappedType(target), getConstraintTypeFromMappedType(source), reportErrors)) { return result_2 & isRelatedTo(getErasedTemplateTypeFromMappedType(source), getErasedTemplateTypeFromMappedType(target), reportErrors); } } } else { if (relation === comparableRelation || !source.declaration.questionToken || target.declaration.questionToken) { if (result_2 = isRelatedTo(getConstraintTypeFromMappedType(target), getConstraintTypeFromMappedType(source), reportErrors)) { return result_2 & isRelatedTo(getTemplateTypeFromMappedType(source), getTemplateTypeFromMappedType(target), reportErrors); } } } } } else if (relation !== identityRelation && isEmptyObjectType(resolveStructuredTypeMembers(target))) { return -1; } return 0; } function propertiesRelatedTo(source, target, reportErrors) { if (relation === identityRelation) { return propertiesIdenticalTo(source, target); } var result = -1; var properties = getPropertiesOfObjectType(target); var requireOptionalProperties = relation === subtypeRelation && !(getObjectFlags(source) & 128); for (var _i = 0, properties_3 = properties; _i < properties_3.length; _i++) { var targetProp = properties_3[_i]; var sourceProp = getPropertyOfType(source, targetProp.name); if (sourceProp !== targetProp) { if (!sourceProp) { if (!(targetProp.flags & 536870912) || requireOptionalProperties) { if (reportErrors) { reportError(ts.Diagnostics.Property_0_is_missing_in_type_1, symbolToString(targetProp), typeToString(source)); } return 0; } } else if (!(targetProp.flags & 134217728)) { var sourcePropFlags = getDeclarationModifierFlagsFromSymbol(sourceProp); var targetPropFlags = getDeclarationModifierFlagsFromSymbol(targetProp); if (sourcePropFlags & 8 || targetPropFlags & 8) { if (sourceProp.valueDeclaration !== targetProp.valueDeclaration) { if (reportErrors) { if (sourcePropFlags & 8 && targetPropFlags & 8) { reportError(ts.Diagnostics.Types_have_separate_declarations_of_a_private_property_0, symbolToString(targetProp)); } else { reportError(ts.Diagnostics.Property_0_is_private_in_type_1_but_not_in_type_2, symbolToString(targetProp), typeToString(sourcePropFlags & 8 ? source : target), typeToString(sourcePropFlags & 8 ? target : source)); } } return 0; } } else if (targetPropFlags & 16) { var sourceDeclaredInClass = sourceProp.parent && sourceProp.parent.flags & 32; var sourceClass = sourceDeclaredInClass ? getDeclaredTypeOfSymbol(getParentOfSymbol(sourceProp)) : undefined; var targetClass = getDeclaredTypeOfSymbol(getParentOfSymbol(targetProp)); if (!sourceClass || !hasBaseType(sourceClass, targetClass)) { if (reportErrors) { reportError(ts.Diagnostics.Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2, symbolToString(targetProp), typeToString(sourceClass || source), typeToString(targetClass)); } return 0; } } else if (sourcePropFlags & 16) { if (reportErrors) { reportError(ts.Diagnostics.Property_0_is_protected_in_type_1_but_public_in_type_2, symbolToString(targetProp), typeToString(source), typeToString(target)); } return 0; } var related = isRelatedTo(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp), reportErrors); if (!related) { if (reportErrors) { reportError(ts.Diagnostics.Types_of_property_0_are_incompatible, symbolToString(targetProp)); } return 0; } result &= related; if (relation !== comparableRelation && sourceProp.flags & 536870912 && !(targetProp.flags & 536870912)) { if (reportErrors) { reportError(ts.Diagnostics.Property_0_is_optional_in_type_1_but_required_in_type_2, symbolToString(targetProp), typeToString(source), typeToString(target)); } return 0; } } } } return result; } function propertiesIdenticalTo(source, target) { if (!(source.flags & 32768 && target.flags & 32768)) { return 0; } var sourceProperties = getPropertiesOfObjectType(source); var targetProperties = getPropertiesOfObjectType(target); if (sourceProperties.length !== targetProperties.length) { return 0; } var result = -1; for (var _i = 0, sourceProperties_1 = sourceProperties; _i < sourceProperties_1.length; _i++) { var sourceProp = sourceProperties_1[_i]; var targetProp = getPropertyOfObjectType(target, sourceProp.name); if (!targetProp) { return 0; } var related = compareProperties(sourceProp, targetProp, isRelatedTo); if (!related) { return 0; } result &= related; } return result; } function signaturesRelatedTo(source, target, kind, reportErrors) { if (relation === identityRelation) { return signaturesIdenticalTo(source, target, kind); } if (target === anyFunctionType || source === anyFunctionType) { return -1; } var sourceSignatures = getSignaturesOfType(source, kind); var targetSignatures = getSignaturesOfType(target, kind); if (kind === 1 && sourceSignatures.length && targetSignatures.length) { if (isAbstractConstructorType(source) && !isAbstractConstructorType(target)) { if (reportErrors) { reportError(ts.Diagnostics.Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type); } return 0; } if (!constructorVisibilitiesAreCompatible(sourceSignatures[0], targetSignatures[0], reportErrors)) { return 0; } } var result = -1; var saveErrorInfo = errorInfo; outer: for (var _i = 0, targetSignatures_1 = targetSignatures; _i < targetSignatures_1.length; _i++) { var t = targetSignatures_1[_i]; var shouldElaborateErrors = reportErrors; for (var _a = 0, sourceSignatures_1 = sourceSignatures; _a < sourceSignatures_1.length; _a++) { var s = sourceSignatures_1[_a]; var related = signatureRelatedTo(s, t, shouldElaborateErrors); if (related) { result &= related; errorInfo = saveErrorInfo; continue outer; } shouldElaborateErrors = false; } if (shouldElaborateErrors) { reportError(ts.Diagnostics.Type_0_provides_no_match_for_the_signature_1, typeToString(source), signatureToString(t, undefined, undefined, kind)); } return 0; } return result; } function signatureRelatedTo(source, target, reportErrors) { return compareSignaturesRelated(source, target, false, reportErrors, reportError, isRelatedTo); } function signaturesIdenticalTo(source, target, kind) { var sourceSignatures = getSignaturesOfType(source, kind); var targetSignatures = getSignaturesOfType(target, kind); if (sourceSignatures.length !== targetSignatures.length) { return 0; } var result = -1; for (var i = 0, len = sourceSignatures.length; i < len; i++) { var related = compareSignaturesIdentical(sourceSignatures[i], targetSignatures[i], false, false, false, isRelatedTo); if (!related) { return 0; } result &= related; } return result; } function eachPropertyRelatedTo(source, target, kind, reportErrors) { var result = -1; for (var _i = 0, _a = getPropertiesOfObjectType(source); _i < _a.length; _i++) { var prop = _a[_i]; if (kind === 0 || isNumericLiteralName(prop.name)) { var related = isRelatedTo(getTypeOfSymbol(prop), target, reportErrors); if (!related) { if (reportErrors) { reportError(ts.Diagnostics.Property_0_is_incompatible_with_index_signature, symbolToString(prop)); } return 0; } result &= related; } } return result; } function indexInfoRelatedTo(sourceInfo, targetInfo, reportErrors) { var related = isRelatedTo(sourceInfo.type, targetInfo.type, reportErrors); if (!related && reportErrors) { reportError(ts.Diagnostics.Index_signatures_are_incompatible); } return related; } function indexTypesRelatedTo(source, originalSource, target, kind, reportErrors) { if (relation === identityRelation) { return indexTypesIdenticalTo(source, target, kind); } var targetInfo = getIndexInfoOfType(target, kind); if (!targetInfo || ((targetInfo.type.flags & 1) && !(originalSource.flags & 8190))) { return -1; } var sourceInfo = getIndexInfoOfType(source, kind) || kind === 1 && getIndexInfoOfType(source, 0); if (sourceInfo) { return indexInfoRelatedTo(sourceInfo, targetInfo, reportErrors); } if (isObjectLiteralType(source)) { var related = -1; if (kind === 0) { var sourceNumberInfo = getIndexInfoOfType(source, 1); if (sourceNumberInfo) { related = indexInfoRelatedTo(sourceNumberInfo, targetInfo, reportErrors); } } if (related) { related &= eachPropertyRelatedTo(source, targetInfo.type, kind, reportErrors); } return related; } if (reportErrors) { reportError(ts.Diagnostics.Index_signature_is_missing_in_type_0, typeToString(source)); } return 0; } function indexTypesIdenticalTo(source, target, indexKind) { var targetInfo = getIndexInfoOfType(target, indexKind); var sourceInfo = getIndexInfoOfType(source, indexKind); if (!sourceInfo && !targetInfo) { return -1; } if (sourceInfo && targetInfo && sourceInfo.isReadonly === targetInfo.isReadonly) { return isRelatedTo(sourceInfo.type, targetInfo.type); } return 0; } function constructorVisibilitiesAreCompatible(sourceSignature, targetSignature, reportErrors) { if (!sourceSignature.declaration || !targetSignature.declaration) { return true; } var sourceAccessibility = ts.getModifierFlags(sourceSignature.declaration) & 24; var targetAccessibility = ts.getModifierFlags(targetSignature.declaration) & 24; if (targetAccessibility === 8) { return true; } if (targetAccessibility === 16 && sourceAccessibility !== 8) { return true; } if (targetAccessibility !== 16 && !sourceAccessibility) { return true; } if (reportErrors) { reportError(ts.Diagnostics.Cannot_assign_a_0_constructor_type_to_a_1_constructor_type, visibilityToString(sourceAccessibility), visibilityToString(targetAccessibility)); } return false; } } function isAbstractConstructorType(type) { if (getObjectFlags(type) & 16) { var symbol = type.symbol; if (symbol && symbol.flags & 32) { var declaration = getClassLikeDeclarationOfSymbol(symbol); if (declaration && ts.getModifierFlags(declaration) & 128) { return true; } } } return false; } function isDeeplyNestedGeneric(type, stack, depth) { if (getObjectFlags(type) & (4 | 64) && depth >= 5) { var symbol = type.symbol; var count = 0; for (var i = 0; i < depth; i++) { var t = stack[i]; if (getObjectFlags(t) & (4 | 64) && t.symbol === symbol) { count++; if (count >= 5) return true; } } } return false; } function isPropertyIdenticalTo(sourceProp, targetProp) { return compareProperties(sourceProp, targetProp, compareTypesIdentical) !== 0; } function compareProperties(sourceProp, targetProp, compareTypes) { if (sourceProp === targetProp) { return -1; } var sourcePropAccessibility = getDeclarationModifierFlagsFromSymbol(sourceProp) & 24; var targetPropAccessibility = getDeclarationModifierFlagsFromSymbol(targetProp) & 24; if (sourcePropAccessibility !== targetPropAccessibility) { return 0; } if (sourcePropAccessibility) { if (getTargetSymbol(sourceProp) !== getTargetSymbol(targetProp)) { return 0; } } else { if ((sourceProp.flags & 536870912) !== (targetProp.flags & 536870912)) { return 0; } } if (isReadonlySymbol(sourceProp) !== isReadonlySymbol(targetProp)) { return 0; } return compareTypes(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp)); } function isMatchingSignature(source, target, partialMatch) { if (source.parameters.length === target.parameters.length && source.minArgumentCount === target.minArgumentCount && source.hasRestParameter === target.hasRestParameter) { return true; } var sourceRestCount = source.hasRestParameter ? 1 : 0; var targetRestCount = target.hasRestParameter ? 1 : 0; if (partialMatch && source.minArgumentCount <= target.minArgumentCount && (sourceRestCount > targetRestCount || sourceRestCount === targetRestCount && source.parameters.length >= target.parameters.length)) { return true; } return false; } function compareSignaturesIdentical(source, target, partialMatch, ignoreThisTypes, ignoreReturnTypes, compareTypes) { if (source === target) { return -1; } if (!(isMatchingSignature(source, target, partialMatch))) { return 0; } if ((source.typeParameters ? source.typeParameters.length : 0) !== (target.typeParameters ? target.typeParameters.length : 0)) { return 0; } source = getErasedSignature(source); target = getErasedSignature(target); var result = -1; if (!ignoreThisTypes) { var sourceThisType = getThisTypeOfSignature(source); if (sourceThisType) { var targetThisType = getThisTypeOfSignature(target); if (targetThisType) { var related = compareTypes(sourceThisType, targetThisType); if (!related) { return 0; } result &= related; } } } var targetLen = target.parameters.length; for (var i = 0; i < targetLen; i++) { var s = isRestParameterIndex(source, i) ? getRestTypeOfSignature(source) : getTypeOfParameter(source.parameters[i]); var t = isRestParameterIndex(target, i) ? getRestTypeOfSignature(target) : getTypeOfParameter(target.parameters[i]); var related = compareTypes(s, t); if (!related) { return 0; } result &= related; } if (!ignoreReturnTypes) { result &= compareTypes(getReturnTypeOfSignature(source), getReturnTypeOfSignature(target)); } return result; } function isRestParameterIndex(signature, parameterIndex) { return signature.hasRestParameter && parameterIndex >= signature.parameters.length - 1; } function isSupertypeOfEach(candidate, types) { for (var _i = 0, types_7 = types; _i < types_7.length; _i++) { var t = types_7[_i]; if (candidate !== t && !isTypeSubtypeOf(t, candidate)) return false; } return true; } function literalTypesWithSameBaseType(types) { var commonBaseType; for (var _i = 0, types_8 = types; _i < types_8.length; _i++) { var t = types_8[_i]; var baseType = getBaseTypeOfLiteralType(t); if (!commonBaseType) { commonBaseType = baseType; } if (baseType === t || baseType !== commonBaseType) { return false; } } return true; } function getSupertypeOrUnion(types) { return literalTypesWithSameBaseType(types) ? getUnionType(types) : ts.forEach(types, function (t) { return isSupertypeOfEach(t, types) ? t : undefined; }); } function getCommonSupertype(types) { if (!strictNullChecks) { return getSupertypeOrUnion(types); } var primaryTypes = ts.filter(types, function (t) { return !(t.flags & 6144); }); if (!primaryTypes.length) { return getUnionType(types, true); } var supertype = getSupertypeOrUnion(primaryTypes); return supertype && includeFalsyTypes(supertype, getFalsyFlagsOfTypes(types) & 6144); } function reportNoCommonSupertypeError(types, errorLocation, errorMessageChainHead) { var bestSupertype; var bestSupertypeDownfallType; var bestSupertypeScore = 0; for (var i = 0; i < types.length; i++) { var score = 0; var downfallType = undefined; for (var j = 0; j < types.length; j++) { if (isTypeSubtypeOf(types[j], types[i])) { score++; } else if (!downfallType) { downfallType = types[j]; } } ts.Debug.assert(!!downfallType, "If there is no common supertype, each type should have a downfallType"); if (score > bestSupertypeScore) { bestSupertype = types[i]; bestSupertypeDownfallType = downfallType; bestSupertypeScore = score; } if (bestSupertypeScore === types.length - 1) { break; } } checkTypeSubtypeOf(bestSupertypeDownfallType, bestSupertype, errorLocation, ts.Diagnostics.Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0, errorMessageChainHead); } function isArrayType(type) { return getObjectFlags(type) & 4 && type.target === globalArrayType; } function isArrayLikeType(type) { return getObjectFlags(type) & 4 && (type.target === globalArrayType || type.target === globalReadonlyArrayType) || !(type.flags & 6144) && isTypeAssignableTo(type, anyReadonlyArrayType); } function isTupleLikeType(type) { return !!getPropertyOfType(type, "0"); } function isUnitType(type) { return (type.flags & (480 | 2048 | 4096)) !== 0; } function isLiteralType(type) { return type.flags & 8 ? true : type.flags & 65536 ? type.flags & 16 ? true : !ts.forEach(type.types, function (t) { return !isUnitType(t); }) : isUnitType(type); } function getBaseTypeOfLiteralType(type) { return type.flags & 32 ? stringType : type.flags & 64 ? numberType : type.flags & 128 ? booleanType : type.flags & 256 ? type.baseType : type.flags & 65536 && !(type.flags & 16) ? getUnionType(ts.sameMap(type.types, getBaseTypeOfLiteralType)) : type; } function getWidenedLiteralType(type) { return type.flags & 32 && type.flags & 1048576 ? stringType : type.flags & 64 && type.flags & 1048576 ? numberType : type.flags & 128 ? booleanType : type.flags & 256 ? type.baseType : type.flags & 65536 && !(type.flags & 16) ? getUnionType(ts.sameMap(type.types, getWidenedLiteralType)) : type; } function isTupleType(type) { return !!(getObjectFlags(type) & 4 && type.target.objectFlags & 8); } function getFalsyFlagsOfTypes(types) { var result = 0; for (var _i = 0, types_9 = types; _i < types_9.length; _i++) { var t = types_9[_i]; result |= getFalsyFlags(t); } return result; } function getFalsyFlags(type) { return type.flags & 65536 ? getFalsyFlagsOfTypes(type.types) : type.flags & 32 ? type.text === "" ? 32 : 0 : type.flags & 64 ? type.text === "0" ? 64 : 0 : type.flags & 128 ? type === falseType ? 128 : 0 : type.flags & 7406; } function includeFalsyTypes(type, flags) { if ((getFalsyFlags(type) & flags) === flags) { return type; } var types = [type]; if (flags & 262178) types.push(emptyStringType); if (flags & 340) types.push(zeroType); if (flags & 136) types.push(falseType); if (flags & 1024) types.push(voidType); if (flags & 2048) types.push(undefinedType); if (flags & 4096) types.push(nullType); return getUnionType(types, true); } function removeDefinitelyFalsyTypes(type) { return getFalsyFlags(type) & 7392 ? filterType(type, function (t) { return !(getFalsyFlags(t) & 7392); }) : type; } function getNonNullableType(type) { return strictNullChecks ? getTypeWithFacts(type, 524288) : type; } function isObjectLiteralType(type) { return type.symbol && (type.symbol.flags & (4096 | 2048)) !== 0 && getSignaturesOfType(type, 0).length === 0 && getSignaturesOfType(type, 1).length === 0; } function createTransientSymbol(source, type) { var symbol = createSymbol(source.flags | 67108864, source.name); symbol.declarations = source.declarations; symbol.parent = source.parent; symbol.type = type; symbol.target = source; if (source.valueDeclaration) { symbol.valueDeclaration = source.valueDeclaration; } return symbol; } function transformTypeOfMembers(type, f) { var members = ts.createMap(); for (var _i = 0, _a = getPropertiesOfObjectType(type); _i < _a.length; _i++) { var property = _a[_i]; var original = getTypeOfSymbol(property); var updated = f(original); members[property.name] = updated === original ? property : createTransientSymbol(property, updated); } ; return members; } function getRegularTypeOfObjectLiteral(type) { if (!(getObjectFlags(type) & 128 && type.flags & 1048576)) { return type; } var regularType = type.regularType; if (regularType) { return regularType; } var resolved = type; var members = transformTypeOfMembers(type, getRegularTypeOfObjectLiteral); var regularNew = createAnonymousType(resolved.symbol, members, resolved.callSignatures, resolved.constructSignatures, resolved.stringIndexInfo, resolved.numberIndexInfo); regularNew.flags = resolved.flags & ~1048576; regularNew.objectFlags |= 128; type.regularType = regularNew; return regularNew; } function getWidenedTypeOfObjectLiteral(type) { var members = transformTypeOfMembers(type, function (prop) { var widened = getWidenedType(prop); return prop === widened ? prop : widened; }); var stringIndexInfo = getIndexInfoOfType(type, 0); var numberIndexInfo = getIndexInfoOfType(type, 1); return createAnonymousType(type.symbol, members, emptyArray, emptyArray, stringIndexInfo && createIndexInfo(getWidenedType(stringIndexInfo.type), stringIndexInfo.isReadonly), numberIndexInfo && createIndexInfo(getWidenedType(numberIndexInfo.type), numberIndexInfo.isReadonly)); } function getWidenedConstituentType(type) { return type.flags & 6144 ? type : getWidenedType(type); } function getWidenedType(type) { if (type.flags & 6291456) { if (type.flags & 6144) { return anyType; } if (getObjectFlags(type) & 128) { return getWidenedTypeOfObjectLiteral(type); } if (type.flags & 65536) { return getUnionType(ts.sameMap(type.types, getWidenedConstituentType)); } if (isArrayType(type) || isTupleType(type)) { return createTypeReference(type.target, ts.sameMap(type.typeArguments, getWidenedType)); } } return type; } function reportWideningErrorsInType(type) { var errorReported = false; if (type.flags & 65536) { for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var t = _a[_i]; if (reportWideningErrorsInType(t)) { errorReported = true; } } } if (isArrayType(type) || isTupleType(type)) { for (var _b = 0, _c = type.typeArguments; _b < _c.length; _b++) { var t = _c[_b]; if (reportWideningErrorsInType(t)) { errorReported = true; } } } if (getObjectFlags(type) & 128) { for (var _d = 0, _e = getPropertiesOfObjectType(type); _d < _e.length; _d++) { var p = _e[_d]; var t = getTypeOfSymbol(p); if (t.flags & 2097152) { if (!reportWideningErrorsInType(t)) { error(p.valueDeclaration, ts.Diagnostics.Object_literal_s_property_0_implicitly_has_an_1_type, p.name, typeToString(getWidenedType(t))); } errorReported = true; } } } return errorReported; } function reportImplicitAnyError(declaration, type) { var typeAsString = typeToString(getWidenedType(type)); var diagnostic; switch (declaration.kind) { case 147: case 146: diagnostic = ts.Diagnostics.Member_0_implicitly_has_an_1_type; break; case 144: diagnostic = declaration.dotDotDotToken ? ts.Diagnostics.Rest_parameter_0_implicitly_has_an_any_type : ts.Diagnostics.Parameter_0_implicitly_has_an_1_type; break; case 174: diagnostic = ts.Diagnostics.Binding_element_0_implicitly_has_an_1_type; break; case 225: case 149: case 148: case 151: case 152: case 184: case 185: if (!declaration.name) { error(declaration, ts.Diagnostics.Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type, typeAsString); return; } diagnostic = ts.Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type; break; default: diagnostic = ts.Diagnostics.Variable_0_implicitly_has_an_1_type; } error(declaration, diagnostic, ts.declarationNameToString(declaration.name), typeAsString); } function reportErrorsFromWidening(declaration, type) { if (produceDiagnostics && compilerOptions.noImplicitAny && type.flags & 2097152) { if (!reportWideningErrorsInType(type)) { reportImplicitAnyError(declaration, type); } } } function forEachMatchingParameterType(source, target, callback) { var sourceMax = source.parameters.length; var targetMax = target.parameters.length; var count; if (source.hasRestParameter && target.hasRestParameter) { count = Math.max(sourceMax, targetMax); } else if (source.hasRestParameter) { count = targetMax; } else if (target.hasRestParameter) { count = sourceMax; } else { count = Math.min(sourceMax, targetMax); } for (var i = 0; i < count; i++) { callback(getTypeAtPosition(source, i), getTypeAtPosition(target, i)); } } function createInferenceContext(signature, inferUnionTypes) { var inferences = ts.map(signature.typeParameters, createTypeInferencesObject); return { signature: signature, inferUnionTypes: inferUnionTypes, inferences: inferences, inferredTypes: new Array(signature.typeParameters.length), }; } function createTypeInferencesObject() { return { primary: undefined, secondary: undefined, topLevel: true, isFixed: false, }; } function couldContainTypeVariables(type) { var objectFlags = getObjectFlags(type); return !!(type.flags & 540672 || objectFlags & 4 && ts.forEach(type.typeArguments, couldContainTypeVariables) || objectFlags & 16 && type.symbol && type.symbol.flags & (8192 | 2048 | 32) || objectFlags & 32 || type.flags & 196608 && couldUnionOrIntersectionContainTypeVariables(type)); } function couldUnionOrIntersectionContainTypeVariables(type) { if (type.couldContainTypeVariables === undefined) { type.couldContainTypeVariables = ts.forEach(type.types, couldContainTypeVariables); } return type.couldContainTypeVariables; } function isTypeParameterAtTopLevel(type, typeParameter) { return type === typeParameter || type.flags & 196608 && ts.forEach(type.types, function (t) { return isTypeParameterAtTopLevel(t, typeParameter); }); } function inferTypeForHomomorphicMappedType(source, target) { var properties = getPropertiesOfType(source); var indexInfo = getIndexInfoOfType(source, 0); if (properties.length === 0 && !indexInfo) { return undefined; } var typeVariable = getIndexedAccessType(getConstraintTypeFromMappedType(target).type, getTypeParameterFromMappedType(target)); var typeVariableArray = [typeVariable]; var typeInferences = createTypeInferencesObject(); var typeInferencesArray = [typeInferences]; var templateType = getTemplateTypeFromMappedType(target); var readonlyMask = target.declaration.readonlyToken ? false : true; var optionalMask = target.declaration.questionToken ? 0 : 536870912; var members = createSymbolTable(properties); for (var _i = 0, properties_4 = properties; _i < properties_4.length; _i++) { var prop = properties_4[_i]; var inferredPropType = inferTargetType(getTypeOfSymbol(prop)); if (!inferredPropType) { return undefined; } var inferredProp = createSymbol(4 | 67108864 | prop.flags & optionalMask, prop.name); inferredProp.declarations = prop.declarations; inferredProp.type = inferredPropType; inferredProp.isReadonly = readonlyMask && isReadonlySymbol(prop); members[prop.name] = inferredProp; } if (indexInfo) { var inferredIndexType = inferTargetType(indexInfo.type); if (!inferredIndexType) { return undefined; } indexInfo = createIndexInfo(inferredIndexType, readonlyMask && indexInfo.isReadonly); } return createAnonymousType(undefined, members, emptyArray, emptyArray, indexInfo, undefined); function inferTargetType(sourceType) { typeInferences.primary = undefined; typeInferences.secondary = undefined; inferTypes(typeVariableArray, typeInferencesArray, sourceType, templateType); var inferences = typeInferences.primary || typeInferences.secondary; return inferences && getUnionType(inferences, true); } } function inferTypesWithContext(context, originalSource, originalTarget) { inferTypes(context.signature.typeParameters, context.inferences, originalSource, originalTarget); } function inferTypes(typeVariables, typeInferences, originalSource, originalTarget) { var sourceStack; var targetStack; var depth = 0; var inferiority = 0; var visited = ts.createMap(); inferFromTypes(originalSource, originalTarget); function isInProcess(source, target) { for (var i = 0; i < depth; i++) { if (source === sourceStack[i] && target === targetStack[i]) { return true; } } return false; } function inferFromTypes(source, target) { if (!couldContainTypeVariables(target)) { return; } if (source.aliasSymbol && source.aliasTypeArguments && source.aliasSymbol === target.aliasSymbol) { var sourceTypes = source.aliasTypeArguments; var targetTypes = target.aliasTypeArguments; for (var i = 0; i < sourceTypes.length; i++) { inferFromTypes(sourceTypes[i], targetTypes[i]); } return; } if (source.flags & 65536 && target.flags & 65536 && !(source.flags & 16 && target.flags & 16) || source.flags & 131072 && target.flags & 131072) { if (source === target) { for (var _i = 0, _a = source.types; _i < _a.length; _i++) { var t = _a[_i]; inferFromTypes(t, t); } return; } var matchingTypes = void 0; for (var _b = 0, _c = source.types; _b < _c.length; _b++) { var t = _c[_b]; if (typeIdenticalToSomeType(t, target.types)) { (matchingTypes || (matchingTypes = [])).push(t); inferFromTypes(t, t); } else if (t.flags & (64 | 32)) { var b = getBaseTypeOfLiteralType(t); if (typeIdenticalToSomeType(b, target.types)) { (matchingTypes || (matchingTypes = [])).push(t, b); } } } if (matchingTypes) { source = removeTypesFromUnionOrIntersection(source, matchingTypes); target = removeTypesFromUnionOrIntersection(target, matchingTypes); } } if (target.flags & 540672) { if (source.flags & 8388608) { return; } for (var i = 0; i < typeVariables.length; i++) { if (target === typeVariables[i]) { var inferences = typeInferences[i]; if (!inferences.isFixed) { var candidates = inferiority ? inferences.secondary || (inferences.secondary = []) : inferences.primary || (inferences.primary = []); if (!ts.contains(candidates, source)) { candidates.push(source); } if (target.flags & 16384 && !isTypeParameterAtTopLevel(originalTarget, target)) { inferences.topLevel = false; } } return; } } } else if (getObjectFlags(source) & 4 && getObjectFlags(target) & 4 && source.target === target.target) { var sourceTypes = source.typeArguments || emptyArray; var targetTypes = target.typeArguments || emptyArray; var count = sourceTypes.length < targetTypes.length ? sourceTypes.length : targetTypes.length; for (var i = 0; i < count; i++) { inferFromTypes(sourceTypes[i], targetTypes[i]); } } else if (target.flags & 196608) { var targetTypes = target.types; var typeVariableCount = 0; var typeVariable = void 0; for (var _d = 0, targetTypes_2 = targetTypes; _d < targetTypes_2.length; _d++) { var t = targetTypes_2[_d]; if (t.flags & 540672 && ts.contains(typeVariables, t)) { typeVariable = t; typeVariableCount++; } else { inferFromTypes(source, t); } } if (typeVariableCount === 1) { inferiority++; inferFromTypes(source, typeVariable); inferiority--; } } else if (source.flags & 196608) { var sourceTypes = source.types; for (var _e = 0, sourceTypes_3 = sourceTypes; _e < sourceTypes_3.length; _e++) { var sourceType = sourceTypes_3[_e]; inferFromTypes(sourceType, target); } } else { source = getApparentType(source); if (source.flags & 32768) { if (isInProcess(source, target)) { return; } if (isDeeplyNestedGeneric(source, sourceStack, depth) && isDeeplyNestedGeneric(target, targetStack, depth)) { return; } var key = source.id + "," + target.id; if (visited[key]) { return; } visited[key] = true; if (depth === 0) { sourceStack = []; targetStack = []; } sourceStack[depth] = source; targetStack[depth] = target; depth++; inferFromObjectTypes(source, target); depth--; } } } function inferFromObjectTypes(source, target) { if (getObjectFlags(target) & 32) { var constraintType = getConstraintTypeFromMappedType(target); if (constraintType.flags & 262144) { var index = ts.indexOf(typeVariables, constraintType.type); if (index >= 0 && !typeInferences[index].isFixed) { var inferredType = inferTypeForHomomorphicMappedType(source, target); if (inferredType) { inferiority++; inferFromTypes(inferredType, typeVariables[index]); inferiority--; } } return; } if (constraintType.flags & 16384) { inferFromTypes(getIndexType(source), constraintType); inferFromTypes(getUnionType(ts.map(getPropertiesOfType(source), getTypeOfSymbol)), getTemplateTypeFromMappedType(target)); return; } } inferFromProperties(source, target); inferFromSignatures(source, target, 0); inferFromSignatures(source, target, 1); inferFromIndexTypes(source, target); } function inferFromProperties(source, target) { var properties = getPropertiesOfObjectType(target); for (var _i = 0, properties_5 = properties; _i < properties_5.length; _i++) { var targetProp = properties_5[_i]; var sourceProp = getPropertyOfObjectType(source, targetProp.name); if (sourceProp) { inferFromTypes(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp)); } } } function inferFromSignatures(source, target, kind) { var sourceSignatures = getSignaturesOfType(source, kind); var targetSignatures = getSignaturesOfType(target, kind); var sourceLen = sourceSignatures.length; var targetLen = targetSignatures.length; var len = sourceLen < targetLen ? sourceLen : targetLen; for (var i = 0; i < len; i++) { inferFromSignature(getErasedSignature(sourceSignatures[sourceLen - len + i]), getErasedSignature(targetSignatures[targetLen - len + i])); } } function inferFromParameterTypes(source, target) { return inferFromTypes(source, target); } function inferFromSignature(source, target) { forEachMatchingParameterType(source, target, inferFromParameterTypes); if (source.typePredicate && target.typePredicate && source.typePredicate.kind === target.typePredicate.kind) { inferFromTypes(source.typePredicate.type, target.typePredicate.type); } else { inferFromTypes(getReturnTypeOfSignature(source), getReturnTypeOfSignature(target)); } } function inferFromIndexTypes(source, target) { var targetStringIndexType = getIndexTypeOfType(target, 0); if (targetStringIndexType) { var sourceIndexType = getIndexTypeOfType(source, 0) || getImplicitIndexTypeOfType(source, 0); if (sourceIndexType) { inferFromTypes(sourceIndexType, targetStringIndexType); } } var targetNumberIndexType = getIndexTypeOfType(target, 1); if (targetNumberIndexType) { var sourceIndexType = getIndexTypeOfType(source, 1) || getIndexTypeOfType(source, 0) || getImplicitIndexTypeOfType(source, 1); if (sourceIndexType) { inferFromTypes(sourceIndexType, targetNumberIndexType); } } } } function typeIdenticalToSomeType(type, types) { for (var _i = 0, types_10 = types; _i < types_10.length; _i++) { var t = types_10[_i]; if (isTypeIdenticalTo(t, type)) { return true; } } return false; } function removeTypesFromUnionOrIntersection(type, typesToRemove) { var reducedTypes = []; for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var t = _a[_i]; if (!typeIdenticalToSomeType(t, typesToRemove)) { reducedTypes.push(t); } } return type.flags & 65536 ? getUnionType(reducedTypes) : getIntersectionType(reducedTypes); } function getInferenceCandidates(context, index) { var inferences = context.inferences[index]; return inferences.primary || inferences.secondary || emptyArray; } function hasPrimitiveConstraint(type) { var constraint = getConstraintOfTypeParameter(type); return constraint && maybeTypeOfKind(constraint, 8190 | 262144); } function getInferredType(context, index) { var inferredType = context.inferredTypes[index]; var inferenceSucceeded; if (!inferredType) { var inferences = getInferenceCandidates(context, index); if (inferences.length) { var signature = context.signature; var widenLiteralTypes = context.inferences[index].topLevel && !hasPrimitiveConstraint(signature.typeParameters[index]) && (context.inferences[index].isFixed || !isTypeParameterAtTopLevel(getReturnTypeOfSignature(signature), signature.typeParameters[index])); var baseInferences = widenLiteralTypes ? ts.sameMap(inferences, getWidenedLiteralType) : inferences; var unionOrSuperType = context.inferUnionTypes ? getUnionType(baseInferences, true) : getCommonSupertype(baseInferences); inferredType = unionOrSuperType ? getWidenedType(unionOrSuperType) : unknownType; inferenceSucceeded = !!unionOrSuperType; } else { inferredType = emptyObjectType; inferenceSucceeded = true; } context.inferredTypes[index] = inferredType; if (inferenceSucceeded) { var constraint = getConstraintOfTypeParameter(context.signature.typeParameters[index]); if (constraint) { var instantiatedConstraint = instantiateType(constraint, getInferenceMapper(context)); if (!isTypeAssignableTo(inferredType, getTypeWithThisArgument(instantiatedConstraint, inferredType))) { context.inferredTypes[index] = inferredType = instantiatedConstraint; } } } else if (context.failedTypeParameterIndex === undefined || context.failedTypeParameterIndex > index) { context.failedTypeParameterIndex = index; } } return inferredType; } function getInferredTypes(context) { for (var i = 0; i < context.inferredTypes.length; i++) { getInferredType(context, i); } return context.inferredTypes; } function getResolvedSymbol(node) { var links = getNodeLinks(node); if (!links.resolvedSymbol) { links.resolvedSymbol = !ts.nodeIsMissing(node) && resolveName(node, node.text, 107455 | 1048576, ts.Diagnostics.Cannot_find_name_0, node) || unknownSymbol; } return links.resolvedSymbol; } function isInTypeQuery(node) { while (node) { switch (node.kind) { case 160: return true; case 70: case 141: node = node.parent; continue; default: return false; } } ts.Debug.fail("should not get here"); } function getFlowCacheKey(node) { if (node.kind === 70) { var symbol = getResolvedSymbol(node); return symbol !== unknownSymbol ? "" + getSymbolId(symbol) : undefined; } if (node.kind === 98) { return "0"; } if (node.kind === 177) { var key = getFlowCacheKey(node.expression); return key && key + "." + node.name.text; } return undefined; } function getLeftmostIdentifierOrThis(node) { switch (node.kind) { case 70: case 98: return node; case 177: return getLeftmostIdentifierOrThis(node.expression); } return undefined; } function isMatchingReference(source, target) { switch (source.kind) { case 70: return target.kind === 70 && getResolvedSymbol(source) === getResolvedSymbol(target) || (target.kind === 223 || target.kind === 174) && getExportSymbolOfValueSymbolIfExported(getResolvedSymbol(source)) === getSymbolOfNode(target); case 98: return target.kind === 98; case 177: return target.kind === 177 && source.name.text === target.name.text && isMatchingReference(source.expression, target.expression); } return false; } function containsMatchingReference(source, target) { while (source.kind === 177) { source = source.expression; if (isMatchingReference(source, target)) { return true; } } return false; } function containsMatchingReferenceDiscriminant(source, target) { return target.kind === 177 && containsMatchingReference(source, target.expression) && isDiscriminantProperty(getDeclaredTypeOfReference(target.expression), target.name.text); } function getDeclaredTypeOfReference(expr) { if (expr.kind === 70) { return getTypeOfSymbol(getResolvedSymbol(expr)); } if (expr.kind === 177) { var type = getDeclaredTypeOfReference(expr.expression); return type && getTypeOfPropertyOfType(type, expr.name.text); } return undefined; } function isDiscriminantProperty(type, name) { if (type && type.flags & 65536) { var prop = getUnionOrIntersectionProperty(type, name); if (prop && prop.flags & 268435456) { if (prop.isDiscriminantProperty === undefined) { prop.isDiscriminantProperty = prop.hasNonUniformType && isLiteralType(getTypeOfSymbol(prop)); } return prop.isDiscriminantProperty; } } return false; } function isOrContainsMatchingReference(source, target) { return isMatchingReference(source, target) || containsMatchingReference(source, target); } function hasMatchingArgument(callExpression, reference) { if (callExpression.arguments) { for (var _i = 0, _a = callExpression.arguments; _i < _a.length; _i++) { var argument = _a[_i]; if (isOrContainsMatchingReference(reference, argument)) { return true; } } } if (callExpression.expression.kind === 177 && isOrContainsMatchingReference(reference, callExpression.expression.expression)) { return true; } return false; } function getFlowNodeId(flow) { if (!flow.id) { flow.id = nextFlowId; nextFlowId++; } return flow.id; } function typeMaybeAssignableTo(source, target) { if (!(source.flags & 65536)) { return isTypeAssignableTo(source, target); } for (var _i = 0, _a = source.types; _i < _a.length; _i++) { var t = _a[_i]; if (isTypeAssignableTo(t, target)) { return true; } } return false; } function getAssignmentReducedType(declaredType, assignedType) { if (declaredType !== assignedType) { if (assignedType.flags & 8192) { return assignedType; } var reducedType = filterType(declaredType, function (t) { return typeMaybeAssignableTo(assignedType, t); }); if (!(reducedType.flags & 8192)) { return reducedType; } } return declaredType; } function getTypeFactsOfTypes(types) { var result = 0; for (var _i = 0, types_11 = types; _i < types_11.length; _i++) { var t = types_11[_i]; result |= getTypeFacts(t); } return result; } function isFunctionObjectType(type) { var resolved = resolveStructuredTypeMembers(type); return !!(resolved.callSignatures.length || resolved.constructSignatures.length || resolved.members["bind"] && isTypeSubtypeOf(type, globalFunctionType)); } function getTypeFacts(type) { var flags = type.flags; if (flags & 2) { return strictNullChecks ? 4079361 : 4194049; } if (flags & 32) { return strictNullChecks ? type.text === "" ? 3030785 : 1982209 : type.text === "" ? 3145473 : 4194049; } if (flags & (4 | 16)) { return strictNullChecks ? 4079234 : 4193922; } if (flags & (64 | 256)) { var isZero = type.text === "0"; return strictNullChecks ? isZero ? 3030658 : 1982082 : isZero ? 3145346 : 4193922; } if (flags & 8) { return strictNullChecks ? 4078980 : 4193668; } if (flags & 136) { return strictNullChecks ? type === falseType ? 3030404 : 1981828 : type === falseType ? 3145092 : 4193668; } if (flags & 32768) { return isFunctionObjectType(type) ? strictNullChecks ? 6164448 : 8376288 : strictNullChecks ? 6166480 : 8378320; } if (flags & (1024 | 2048)) { return 2457472; } if (flags & 4096) { return 2340752; } if (flags & 512) { return strictNullChecks ? 1981320 : 4193160; } if (flags & 16384) { var constraint = getConstraintOfTypeParameter(type); return getTypeFacts(constraint || emptyObjectType); } if (flags & 196608) { return getTypeFactsOfTypes(type.types); } return 8388607; } function getTypeWithFacts(type, include) { return filterType(type, function (t) { return (getTypeFacts(t) & include) !== 0; }); } function getTypeWithDefault(type, defaultExpression) { if (defaultExpression) { var defaultType = getTypeOfExpression(defaultExpression); return getUnionType([getTypeWithFacts(type, 131072), defaultType]); } return type; } function getTypeOfDestructuredProperty(type, name) { var text = ts.getTextOfPropertyName(name); return getTypeOfPropertyOfType(type, text) || isNumericLiteralName(text) && getIndexTypeOfType(type, 1) || getIndexTypeOfType(type, 0) || unknownType; } function getTypeOfDestructuredArrayElement(type, index) { return isTupleLikeType(type) && getTypeOfPropertyOfType(type, "" + index) || checkIteratedTypeOrElementType(type, undefined, false) || unknownType; } function getTypeOfDestructuredSpreadExpression(type) { return createArrayType(checkIteratedTypeOrElementType(type, undefined, false) || unknownType); } function getAssignedTypeOfBinaryExpression(node) { return node.parent.kind === 175 || node.parent.kind === 257 ? getTypeWithDefault(getAssignedType(node), node.right) : getTypeOfExpression(node.right); } function getAssignedTypeOfArrayLiteralElement(node, element) { return getTypeOfDestructuredArrayElement(getAssignedType(node), ts.indexOf(node.elements, element)); } function getAssignedTypeOfSpreadExpression(node) { return getTypeOfDestructuredSpreadExpression(getAssignedType(node.parent)); } function getAssignedTypeOfPropertyAssignment(node) { return getTypeOfDestructuredProperty(getAssignedType(node.parent), node.name); } function getAssignedTypeOfShorthandPropertyAssignment(node) { return getTypeWithDefault(getAssignedTypeOfPropertyAssignment(node), node.objectAssignmentInitializer); } function getAssignedType(node) { var parent = node.parent; switch (parent.kind) { case 212: return stringType; case 213: return checkRightHandSideOfForOf(parent.expression) || unknownType; case 192: return getAssignedTypeOfBinaryExpression(parent); case 186: return undefinedType; case 175: return getAssignedTypeOfArrayLiteralElement(parent, node); case 196: return getAssignedTypeOfSpreadExpression(parent); case 257: return getAssignedTypeOfPropertyAssignment(parent); case 258: return getAssignedTypeOfShorthandPropertyAssignment(parent); } return unknownType; } function getInitialTypeOfBindingElement(node) { var pattern = node.parent; var parentType = getInitialType(pattern.parent); var type = pattern.kind === 172 ? getTypeOfDestructuredProperty(parentType, node.propertyName || node.name) : !node.dotDotDotToken ? getTypeOfDestructuredArrayElement(parentType, ts.indexOf(pattern.elements, node)) : getTypeOfDestructuredSpreadExpression(parentType); return getTypeWithDefault(type, node.initializer); } function getTypeOfInitializer(node) { var links = getNodeLinks(node); return links.resolvedType || getTypeOfExpression(node); } function getInitialTypeOfVariableDeclaration(node) { if (node.initializer) { return getTypeOfInitializer(node.initializer); } if (node.parent.parent.kind === 212) { return stringType; } if (node.parent.parent.kind === 213) { return checkRightHandSideOfForOf(node.parent.parent.expression) || unknownType; } return unknownType; } function getInitialType(node) { return node.kind === 223 ? getInitialTypeOfVariableDeclaration(node) : getInitialTypeOfBindingElement(node); } function getInitialOrAssignedType(node) { return node.kind === 223 || node.kind === 174 ? getInitialType(node) : getAssignedType(node); } function isEmptyArrayAssignment(node) { return node.kind === 223 && node.initializer && isEmptyArrayLiteral(node.initializer) || node.kind !== 174 && node.parent.kind === 192 && isEmptyArrayLiteral(node.parent.right); } function getReferenceCandidate(node) { switch (node.kind) { case 183: return getReferenceCandidate(node.expression); case 192: switch (node.operatorToken.kind) { case 57: return getReferenceCandidate(node.left); case 25: return getReferenceCandidate(node.right); } } return node; } function getReferenceRoot(node) { var parent = node.parent; return parent.kind === 183 || parent.kind === 192 && parent.operatorToken.kind === 57 && parent.left === node || parent.kind === 192 && parent.operatorToken.kind === 25 && parent.right === node ? getReferenceRoot(parent) : node; } function getTypeOfSwitchClause(clause) { if (clause.kind === 253) { var caseType = getRegularTypeOfLiteralType(getTypeOfExpression(clause.expression)); return isUnitType(caseType) ? caseType : undefined; } return neverType; } function getSwitchClauseTypes(switchStatement) { var links = getNodeLinks(switchStatement); if (!links.switchTypes) { var types = ts.map(switchStatement.caseBlock.clauses, getTypeOfSwitchClause); links.switchTypes = !ts.contains(types, undefined) ? types : emptyArray; } return links.switchTypes; } function eachTypeContainedIn(source, types) { return source.flags & 65536 ? !ts.forEach(source.types, function (t) { return !ts.contains(types, t); }) : ts.contains(types, source); } function isTypeSubsetOf(source, target) { return source === target || target.flags & 65536 && isTypeSubsetOfUnion(source, target); } function isTypeSubsetOfUnion(source, target) { if (source.flags & 65536) { for (var _i = 0, _a = source.types; _i < _a.length; _i++) { var t = _a[_i]; if (!containsType(target.types, t)) { return false; } } return true; } if (source.flags & 256 && target.flags & 16 && source.baseType === target) { return true; } return containsType(target.types, source); } function forEachType(type, f) { return type.flags & 65536 ? ts.forEach(type.types, f) : f(type); } function filterType(type, f) { if (type.flags & 65536) { var types = type.types; var filtered = ts.filter(types, f); return filtered === types ? type : getUnionTypeFromSortedList(filtered); } return f(type) ? type : neverType; } function mapType(type, f) { return type.flags & 65536 ? getUnionType(ts.map(type.types, f)) : f(type); } function extractTypesOfKind(type, kind) { return filterType(type, function (t) { return (t.flags & kind) !== 0; }); } function replacePrimitivesWithLiterals(typeWithPrimitives, typeWithLiterals) { if (isTypeSubsetOf(stringType, typeWithPrimitives) && maybeTypeOfKind(typeWithLiterals, 32) || isTypeSubsetOf(numberType, typeWithPrimitives) && maybeTypeOfKind(typeWithLiterals, 64)) { return mapType(typeWithPrimitives, function (t) { return t.flags & 2 ? extractTypesOfKind(typeWithLiterals, 2 | 32) : t.flags & 4 ? extractTypesOfKind(typeWithLiterals, 4 | 64) : t; }); } return typeWithPrimitives; } function isIncomplete(flowType) { return flowType.flags === 0; } function getTypeFromFlowType(flowType) { return flowType.flags === 0 ? flowType.type : flowType; } function createFlowType(type, incomplete) { return incomplete ? { flags: 0, type: type } : type; } function createEvolvingArrayType(elementType) { var result = createObjectType(256); result.elementType = elementType; return result; } function getEvolvingArrayType(elementType) { return evolvingArrayTypes[elementType.id] || (evolvingArrayTypes[elementType.id] = createEvolvingArrayType(elementType)); } function addEvolvingArrayElementType(evolvingArrayType, node) { var elementType = getBaseTypeOfLiteralType(getTypeOfExpression(node)); return isTypeSubsetOf(elementType, evolvingArrayType.elementType) ? evolvingArrayType : getEvolvingArrayType(getUnionType([evolvingArrayType.elementType, elementType])); } function createFinalArrayType(elementType) { return elementType.flags & 8192 ? autoArrayType : createArrayType(elementType.flags & 65536 ? getUnionType(elementType.types, true) : elementType); } function getFinalArrayType(evolvingArrayType) { return evolvingArrayType.finalArrayType || (evolvingArrayType.finalArrayType = createFinalArrayType(evolvingArrayType.elementType)); } function finalizeEvolvingArrayType(type) { return getObjectFlags(type) & 256 ? getFinalArrayType(type) : type; } function getElementTypeOfEvolvingArrayType(type) { return getObjectFlags(type) & 256 ? type.elementType : neverType; } function isEvolvingArrayTypeList(types) { var hasEvolvingArrayType = false; for (var _i = 0, types_12 = types; _i < types_12.length; _i++) { var t = types_12[_i]; if (!(t.flags & 8192)) { if (!(getObjectFlags(t) & 256)) { return false; } hasEvolvingArrayType = true; } } return hasEvolvingArrayType; } function getUnionOrEvolvingArrayType(types, subtypeReduction) { return isEvolvingArrayTypeList(types) ? getEvolvingArrayType(getUnionType(ts.map(types, getElementTypeOfEvolvingArrayType))) : getUnionType(ts.sameMap(types, finalizeEvolvingArrayType), subtypeReduction); } function isEvolvingArrayOperationTarget(node) { var root = getReferenceRoot(node); var parent = root.parent; var isLengthPushOrUnshift = parent.kind === 177 && (parent.name.text === "length" || parent.parent.kind === 179 && ts.isPushOrUnshiftIdentifier(parent.name)); var isElementAssignment = parent.kind === 178 && parent.expression === root && parent.parent.kind === 192 && parent.parent.operatorToken.kind === 57 && parent.parent.left === parent && !ts.isAssignmentTarget(parent.parent) && isTypeAnyOrAllConstituentTypesHaveKind(getTypeOfExpression(parent.argumentExpression), 340 | 2048); return isLengthPushOrUnshift || isElementAssignment; } function maybeTypePredicateCall(node) { var links = getNodeLinks(node); if (links.maybeTypePredicate === undefined) { links.maybeTypePredicate = getMaybeTypePredicate(node); } return links.maybeTypePredicate; } function getMaybeTypePredicate(node) { if (node.expression.kind !== 96) { var funcType = checkNonNullExpression(node.expression); if (funcType !== silentNeverType) { var apparentType = getApparentType(funcType); if (apparentType !== unknownType) { var callSignatures = getSignaturesOfType(apparentType, 0); return !!ts.forEach(callSignatures, function (sig) { return sig.typePredicate; }); } } } return false; } function getFlowTypeOfReference(reference, declaredType, assumeInitialized, flowContainer) { var key; if (!reference.flowNode || assumeInitialized && !(declaredType.flags & 1033215)) { return declaredType; } var initialType = assumeInitialized ? declaredType : declaredType === autoType || declaredType === autoArrayType ? undefinedType : includeFalsyTypes(declaredType, 2048); var visitedFlowStart = visitedFlowCount; var evolvedType = getTypeFromFlowType(getTypeAtFlowNode(reference.flowNode)); visitedFlowCount = visitedFlowStart; var resultType = getObjectFlags(evolvedType) & 256 && isEvolvingArrayOperationTarget(reference) ? anyArrayType : finalizeEvolvingArrayType(evolvedType); if (reference.parent.kind === 201 && getTypeWithFacts(resultType, 524288).flags & 8192) { return declaredType; } return resultType; function getTypeAtFlowNode(flow) { while (true) { if (flow.flags & 1024) { for (var i = visitedFlowStart; i < visitedFlowCount; i++) { if (visitedFlowNodes[i] === flow) { return visitedFlowTypes[i]; } } } var type = void 0; if (flow.flags & 16) { type = getTypeAtFlowAssignment(flow); if (!type) { flow = flow.antecedent; continue; } } else if (flow.flags & 96) { type = getTypeAtFlowCondition(flow); } else if (flow.flags & 128) { type = getTypeAtSwitchClause(flow); } else if (flow.flags & 12) { if (flow.antecedents.length === 1) { flow = flow.antecedents[0]; continue; } type = flow.flags & 4 ? getTypeAtFlowBranchLabel(flow) : getTypeAtFlowLoopLabel(flow); } else if (flow.flags & 256) { type = getTypeAtFlowArrayMutation(flow); if (!type) { flow = flow.antecedent; continue; } } else if (flow.flags & 2) { var container = flow.container; if (container && container !== flowContainer && reference.kind !== 177) { flow = container.flowNode; continue; } type = initialType; } else { type = convertAutoToAny(declaredType); } if (flow.flags & 1024) { visitedFlowNodes[visitedFlowCount] = flow; visitedFlowTypes[visitedFlowCount] = type; visitedFlowCount++; } return type; } } function getTypeAtFlowAssignment(flow) { var node = flow.node; if (isMatchingReference(reference, node)) { if (ts.getAssignmentTargetKind(node) === 2) { var flowType = getTypeAtFlowNode(flow.antecedent); return createFlowType(getBaseTypeOfLiteralType(getTypeFromFlowType(flowType)), isIncomplete(flowType)); } if (declaredType === autoType || declaredType === autoArrayType) { if (isEmptyArrayAssignment(node)) { return getEvolvingArrayType(neverType); } var assignedType = getBaseTypeOfLiteralType(getInitialOrAssignedType(node)); return isTypeAssignableTo(assignedType, declaredType) ? assignedType : anyArrayType; } if (declaredType.flags & 65536) { return getAssignmentReducedType(declaredType, getInitialOrAssignedType(node)); } return declaredType; } if (containsMatchingReference(reference, node)) { return declaredType; } return undefined; } function getTypeAtFlowArrayMutation(flow) { var node = flow.node; var expr = node.kind === 179 ? node.expression.expression : node.left.expression; if (isMatchingReference(reference, getReferenceCandidate(expr))) { var flowType = getTypeAtFlowNode(flow.antecedent); var type = getTypeFromFlowType(flowType); if (getObjectFlags(type) & 256) { var evolvedType_1 = type; if (node.kind === 179) { for (var _i = 0, _a = node.arguments; _i < _a.length; _i++) { var arg = _a[_i]; evolvedType_1 = addEvolvingArrayElementType(evolvedType_1, arg); } } else { var indexType = getTypeOfExpression(node.left.argumentExpression); if (isTypeAnyOrAllConstituentTypesHaveKind(indexType, 340 | 2048)) { evolvedType_1 = addEvolvingArrayElementType(evolvedType_1, node.right); } } return evolvedType_1 === type ? flowType : createFlowType(evolvedType_1, isIncomplete(flowType)); } return flowType; } return undefined; } function getTypeAtFlowCondition(flow) { var flowType = getTypeAtFlowNode(flow.antecedent); var type = getTypeFromFlowType(flowType); if (type.flags & 8192) { return flowType; } var assumeTrue = (flow.flags & 32) !== 0; var nonEvolvingType = finalizeEvolvingArrayType(type); var narrowedType = narrowType(nonEvolvingType, flow.expression, assumeTrue); if (narrowedType === nonEvolvingType) { return flowType; } var incomplete = isIncomplete(flowType); var resultType = incomplete && narrowedType.flags & 8192 ? silentNeverType : narrowedType; return createFlowType(resultType, incomplete); } function getTypeAtSwitchClause(flow) { var flowType = getTypeAtFlowNode(flow.antecedent); var type = getTypeFromFlowType(flowType); var expr = flow.switchStatement.expression; if (isMatchingReference(reference, expr)) { type = narrowTypeBySwitchOnDiscriminant(type, flow.switchStatement, flow.clauseStart, flow.clauseEnd); } else if (isMatchingReferenceDiscriminant(expr)) { type = narrowTypeByDiscriminant(type, expr, function (t) { return narrowTypeBySwitchOnDiscriminant(t, flow.switchStatement, flow.clauseStart, flow.clauseEnd); }); } return createFlowType(type, isIncomplete(flowType)); } function getTypeAtFlowBranchLabel(flow) { var antecedentTypes = []; var subtypeReduction = false; var seenIncomplete = false; for (var _i = 0, _a = flow.antecedents; _i < _a.length; _i++) { var antecedent = _a[_i]; var flowType = getTypeAtFlowNode(antecedent); var type = getTypeFromFlowType(flowType); if (type === declaredType && declaredType === initialType) { return type; } if (!ts.contains(antecedentTypes, type)) { antecedentTypes.push(type); } if (!isTypeSubsetOf(type, declaredType)) { subtypeReduction = true; } if (isIncomplete(flowType)) { seenIncomplete = true; } } return createFlowType(getUnionOrEvolvingArrayType(antecedentTypes, subtypeReduction), seenIncomplete); } function getTypeAtFlowLoopLabel(flow) { var id = getFlowNodeId(flow); var cache = flowLoopCaches[id] || (flowLoopCaches[id] = ts.createMap()); if (!key) { key = getFlowCacheKey(reference); } if (cache[key]) { return cache[key]; } for (var i = flowLoopStart; i < flowLoopCount; i++) { if (flowLoopNodes[i] === flow && flowLoopKeys[i] === key && flowLoopTypes[i].length) { return createFlowType(getUnionOrEvolvingArrayType(flowLoopTypes[i], false), true); } } var antecedentTypes = []; var subtypeReduction = false; var firstAntecedentType; flowLoopNodes[flowLoopCount] = flow; flowLoopKeys[flowLoopCount] = key; flowLoopTypes[flowLoopCount] = antecedentTypes; for (var _i = 0, _a = flow.antecedents; _i < _a.length; _i++) { var antecedent = _a[_i]; flowLoopCount++; var flowType = getTypeAtFlowNode(antecedent); flowLoopCount--; if (!firstAntecedentType) { firstAntecedentType = flowType; } var type = getTypeFromFlowType(flowType); if (cache[key]) { return cache[key]; } if (!ts.contains(antecedentTypes, type)) { antecedentTypes.push(type); } if (!isTypeSubsetOf(type, declaredType)) { subtypeReduction = true; } if (type === declaredType) { break; } } var result = getUnionOrEvolvingArrayType(antecedentTypes, subtypeReduction); if (isIncomplete(firstAntecedentType)) { return createFlowType(result, true); } return cache[key] = result; } function isMatchingReferenceDiscriminant(expr) { return expr.kind === 177 && declaredType.flags & 65536 && isMatchingReference(reference, expr.expression) && isDiscriminantProperty(declaredType, expr.name.text); } function narrowTypeByDiscriminant(type, propAccess, narrowType) { var propName = propAccess.name.text; var propType = getTypeOfPropertyOfType(type, propName); var narrowedPropType = propType && narrowType(propType); return propType === narrowedPropType ? type : filterType(type, function (t) { return isTypeComparableTo(getTypeOfPropertyOfType(t, propName), narrowedPropType); }); } function narrowTypeByTruthiness(type, expr, assumeTrue) { if (isMatchingReference(reference, expr)) { return getTypeWithFacts(type, assumeTrue ? 1048576 : 2097152); } if (isMatchingReferenceDiscriminant(expr)) { return narrowTypeByDiscriminant(type, expr, function (t) { return getTypeWithFacts(t, assumeTrue ? 1048576 : 2097152); }); } if (containsMatchingReferenceDiscriminant(reference, expr)) { return declaredType; } return type; } function narrowTypeByBinaryExpression(type, expr, assumeTrue) { switch (expr.operatorToken.kind) { case 57: return narrowTypeByTruthiness(type, expr.left, assumeTrue); case 31: case 32: case 33: case 34: var operator_1 = expr.operatorToken.kind; var left_1 = getReferenceCandidate(expr.left); var right_1 = getReferenceCandidate(expr.right); if (left_1.kind === 187 && right_1.kind === 9) { return narrowTypeByTypeof(type, left_1, operator_1, right_1, assumeTrue); } if (right_1.kind === 187 && left_1.kind === 9) { return narrowTypeByTypeof(type, right_1, operator_1, left_1, assumeTrue); } if (isMatchingReference(reference, left_1)) { return narrowTypeByEquality(type, operator_1, right_1, assumeTrue); } if (isMatchingReference(reference, right_1)) { return narrowTypeByEquality(type, operator_1, left_1, assumeTrue); } if (isMatchingReferenceDiscriminant(left_1)) { return narrowTypeByDiscriminant(type, left_1, function (t) { return narrowTypeByEquality(t, operator_1, right_1, assumeTrue); }); } if (isMatchingReferenceDiscriminant(right_1)) { return narrowTypeByDiscriminant(type, right_1, function (t) { return narrowTypeByEquality(t, operator_1, left_1, assumeTrue); }); } if (containsMatchingReferenceDiscriminant(reference, left_1) || containsMatchingReferenceDiscriminant(reference, right_1)) { return declaredType; } break; case 92: return narrowTypeByInstanceof(type, expr, assumeTrue); case 25: return narrowType(type, expr.right, assumeTrue); } return type; } function narrowTypeByEquality(type, operator, value, assumeTrue) { if (type.flags & 1) { return type; } if (operator === 32 || operator === 34) { assumeTrue = !assumeTrue; } var valueType = getTypeOfExpression(value); if (valueType.flags & 6144) { if (!strictNullChecks) { return type; } var doubleEquals = operator === 31 || operator === 32; var facts = doubleEquals ? assumeTrue ? 65536 : 524288 : value.kind === 94 ? assumeTrue ? 32768 : 262144 : assumeTrue ? 16384 : 131072; return getTypeWithFacts(type, facts); } if (type.flags & 33281) { return type; } if (assumeTrue) { var narrowedType = filterType(type, function (t) { return areTypesComparable(t, valueType); }); return narrowedType.flags & 8192 ? type : replacePrimitivesWithLiterals(narrowedType, valueType); } if (isUnitType(valueType)) { var regularType_1 = getRegularTypeOfLiteralType(valueType); return filterType(type, function (t) { return getRegularTypeOfLiteralType(t) !== regularType_1; }); } return type; } function narrowTypeByTypeof(type, typeOfExpr, operator, literal, assumeTrue) { var target = getReferenceCandidate(typeOfExpr.expression); if (!isMatchingReference(reference, target)) { if (containsMatchingReference(reference, target)) { return declaredType; } return type; } if (operator === 32 || operator === 34) { assumeTrue = !assumeTrue; } if (assumeTrue && !(type.flags & 65536)) { var targetType = typeofTypesByName[literal.text]; if (targetType && isTypeSubtypeOf(targetType, type)) { return targetType; } } var facts = assumeTrue ? typeofEQFacts[literal.text] || 64 : typeofNEFacts[literal.text] || 8192; return getTypeWithFacts(type, facts); } function narrowTypeBySwitchOnDiscriminant(type, switchStatement, clauseStart, clauseEnd) { var switchTypes = getSwitchClauseTypes(switchStatement); if (!switchTypes.length) { return type; } var clauseTypes = switchTypes.slice(clauseStart, clauseEnd); var hasDefaultClause = clauseStart === clauseEnd || ts.contains(clauseTypes, neverType); var discriminantType = getUnionType(clauseTypes); var caseType = discriminantType.flags & 8192 ? neverType : replacePrimitivesWithLiterals(filterType(type, function (t) { return isTypeComparableTo(discriminantType, t); }), discriminantType); if (!hasDefaultClause) { return caseType; } var defaultType = filterType(type, function (t) { return !(isUnitType(t) && ts.contains(switchTypes, getRegularTypeOfLiteralType(t))); }); return caseType.flags & 8192 ? defaultType : getUnionType([caseType, defaultType]); } function narrowTypeByInstanceof(type, expr, assumeTrue) { var left = getReferenceCandidate(expr.left); if (!isMatchingReference(reference, left)) { if (containsMatchingReference(reference, left)) { return declaredType; } return type; } var rightType = getTypeOfExpression(expr.right); if (!isTypeSubtypeOf(rightType, globalFunctionType)) { return type; } var targetType; var prototypeProperty = getPropertyOfType(rightType, "prototype"); if (prototypeProperty) { var prototypePropertyType = getTypeOfSymbol(prototypeProperty); if (!isTypeAny(prototypePropertyType)) { targetType = prototypePropertyType; } } if (isTypeAny(type) && (targetType === globalObjectType || targetType === globalFunctionType)) { return type; } if (!targetType) { var constructSignatures = void 0; if (getObjectFlags(rightType) & 2) { constructSignatures = resolveDeclaredMembers(rightType).declaredConstructSignatures; } else if (getObjectFlags(rightType) & 16) { constructSignatures = getSignaturesOfType(rightType, 1); } if (constructSignatures && constructSignatures.length) { targetType = getUnionType(ts.map(constructSignatures, function (signature) { return getReturnTypeOfSignature(getErasedSignature(signature)); })); } } if (targetType) { return getNarrowedType(type, targetType, assumeTrue, isTypeInstanceOf); } return type; } function getNarrowedType(type, candidate, assumeTrue, isRelated) { if (!assumeTrue) { return filterType(type, function (t) { return !isRelated(t, candidate); }); } if (type.flags & 65536) { var assignableType = filterType(type, function (t) { return isRelated(t, candidate); }); if (!(assignableType.flags & 8192)) { return assignableType; } } var targetType = type.flags & 16384 ? getApparentType(type) : type; return isTypeSubtypeOf(candidate, type) ? candidate : isTypeAssignableTo(type, candidate) ? type : isTypeAssignableTo(candidate, targetType) ? candidate : getIntersectionType([type, candidate]); } function narrowTypeByTypePredicate(type, callExpression, assumeTrue) { if (!hasMatchingArgument(callExpression, reference) || !maybeTypePredicateCall(callExpression)) { return type; } var signature = getResolvedSignature(callExpression); var predicate = signature.typePredicate; if (!predicate) { return type; } if (isTypeAny(type) && (predicate.type === globalObjectType || predicate.type === globalFunctionType)) { return type; } if (ts.isIdentifierTypePredicate(predicate)) { var predicateArgument = callExpression.arguments[predicate.parameterIndex]; if (predicateArgument) { if (isMatchingReference(reference, predicateArgument)) { return getNarrowedType(type, predicate.type, assumeTrue, isTypeSubtypeOf); } if (containsMatchingReference(reference, predicateArgument)) { return declaredType; } } } else { var invokedExpression = ts.skipParentheses(callExpression.expression); if (invokedExpression.kind === 178 || invokedExpression.kind === 177) { var accessExpression = invokedExpression; var possibleReference = ts.skipParentheses(accessExpression.expression); if (isMatchingReference(reference, possibleReference)) { return getNarrowedType(type, predicate.type, assumeTrue, isTypeSubtypeOf); } if (containsMatchingReference(reference, possibleReference)) { return declaredType; } } } return type; } function narrowType(type, expr, assumeTrue) { switch (expr.kind) { case 70: case 98: case 177: return narrowTypeByTruthiness(type, expr, assumeTrue); case 179: return narrowTypeByTypePredicate(type, expr, assumeTrue); case 183: return narrowType(type, expr.expression, assumeTrue); case 192: return narrowTypeByBinaryExpression(type, expr, assumeTrue); case 190: if (expr.operator === 50) { return narrowType(type, expr.operand, !assumeTrue); } break; } return type; } } function getTypeOfSymbolAtLocation(symbol, location) { if (location.kind === 70) { if (ts.isRightSideOfQualifiedNameOrPropertyAccess(location)) { location = location.parent; } if (ts.isPartOfExpression(location) && !ts.isAssignmentTarget(location)) { var type = getTypeOfExpression(location); if (getExportSymbolOfValueSymbolIfExported(getNodeLinks(location).resolvedSymbol) === symbol) { return type; } } } return getTypeOfSymbol(symbol); } function getControlFlowContainer(node) { while (true) { node = node.parent; if (ts.isFunctionLike(node) && !ts.getImmediatelyInvokedFunctionExpression(node) || node.kind === 231 || node.kind === 261 || node.kind === 147) { return node; } } } function isParameterAssigned(symbol) { var func = ts.getRootDeclaration(symbol.valueDeclaration).parent; var links = getNodeLinks(func); if (!(links.flags & 4194304)) { links.flags |= 4194304; if (!hasParentWithAssignmentsMarked(func)) { markParameterAssignments(func); } } return symbol.isAssigned || false; } function hasParentWithAssignmentsMarked(node) { while (true) { node = node.parent; if (!node) { return false; } if (ts.isFunctionLike(node) && getNodeLinks(node).flags & 4194304) { return true; } } } function markParameterAssignments(node) { if (node.kind === 70) { if (ts.isAssignmentTarget(node)) { var symbol = getResolvedSymbol(node); if (symbol.valueDeclaration && ts.getRootDeclaration(symbol.valueDeclaration).kind === 144) { symbol.isAssigned = true; } } } else { ts.forEachChild(node, markParameterAssignments); } } function isConstVariable(symbol) { return symbol.flags & 3 && (getDeclarationNodeFlagsFromSymbol(symbol) & 2) !== 0 && getTypeOfSymbol(symbol) !== autoArrayType; } function checkIdentifier(node) { var symbol = getResolvedSymbol(node); if (symbol === unknownSymbol) { return unknownType; } if (symbol === argumentsSymbol) { var container = ts.getContainingFunction(node); if (languageVersion < 2) { if (container.kind === 185) { error(node, ts.Diagnostics.The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression); } else if (ts.hasModifier(container, 256)) { error(node, ts.Diagnostics.The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method); } } if (node.flags & 16384) { getNodeLinks(container).flags |= 8192; } return getTypeOfSymbol(symbol); } if (symbol.flags & 8388608 && !isInTypeQuery(node) && !isConstEnumOrConstEnumOnlyModule(resolveAlias(symbol))) { markAliasSymbolAsReferenced(symbol); } var localOrExportSymbol = getExportSymbolOfValueSymbolIfExported(symbol); if (localOrExportSymbol.flags & 32) { var declaration_1 = localOrExportSymbol.valueDeclaration; if (declaration_1.kind === 226 && ts.nodeIsDecorated(declaration_1)) { var container = ts.getContainingClass(node); while (container !== undefined) { if (container === declaration_1 && container.name !== node) { getNodeLinks(declaration_1).flags |= 8388608; getNodeLinks(node).flags |= 16777216; break; } container = ts.getContainingClass(container); } } else if (declaration_1.kind === 197) { var container = ts.getThisContainer(node, false); while (container !== undefined) { if (container.parent === declaration_1) { if (container.kind === 147 && ts.hasModifier(container, 32)) { getNodeLinks(declaration_1).flags |= 8388608; getNodeLinks(node).flags |= 16777216; } break; } container = ts.getThisContainer(container, false); } } } checkCollisionWithCapturedSuperVariable(node, node); checkCollisionWithCapturedThisVariable(node, node); checkNestedBlockScopedBinding(node, symbol); var type = getTypeOfSymbol(localOrExportSymbol); var declaration = localOrExportSymbol.valueDeclaration; var assignmentKind = ts.getAssignmentTargetKind(node); if (assignmentKind) { if (!(localOrExportSymbol.flags & 3)) { error(node, ts.Diagnostics.Cannot_assign_to_0_because_it_is_not_a_variable, symbolToString(symbol)); return unknownType; } if (isReadonlySymbol(localOrExportSymbol)) { error(node, ts.Diagnostics.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property, symbolToString(symbol)); return unknownType; } } if (!(localOrExportSymbol.flags & 3) || assignmentKind === 1 || !declaration) { return type; } var isParameter = ts.getRootDeclaration(declaration).kind === 144; var declarationContainer = getControlFlowContainer(declaration); var flowContainer = getControlFlowContainer(node); var isOuterVariable = flowContainer !== declarationContainer; while (flowContainer !== declarationContainer && (flowContainer.kind === 184 || flowContainer.kind === 185 || ts.isObjectLiteralOrClassExpressionMethod(flowContainer)) && (isConstVariable(localOrExportSymbol) || isParameter && !isParameterAssigned(localOrExportSymbol))) { flowContainer = getControlFlowContainer(flowContainer); } var assumeInitialized = isParameter || isOuterVariable || type !== autoType && type !== autoArrayType && (!strictNullChecks || (type.flags & 1) !== 0) || ts.isInAmbientContext(declaration); var flowType = getFlowTypeOfReference(node, type, assumeInitialized, flowContainer); if (type === autoType || type === autoArrayType) { if (flowType === autoType || flowType === autoArrayType) { if (compilerOptions.noImplicitAny) { error(declaration.name, ts.Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined, symbolToString(symbol), typeToString(flowType)); error(node, ts.Diagnostics.Variable_0_implicitly_has_an_1_type, symbolToString(symbol), typeToString(flowType)); } return convertAutoToAny(flowType); } } else if (!assumeInitialized && !(getFalsyFlags(type) & 2048) && getFalsyFlags(flowType) & 2048) { error(node, ts.Diagnostics.Variable_0_is_used_before_being_assigned, symbolToString(symbol)); return type; } return assignmentKind ? getBaseTypeOfLiteralType(flowType) : flowType; } function isInsideFunction(node, threshold) { var current = node; while (current && current !== threshold) { if (ts.isFunctionLike(current)) { return true; } current = current.parent; } return false; } function checkNestedBlockScopedBinding(node, symbol) { if (languageVersion >= 2 || (symbol.flags & (2 | 32)) === 0 || symbol.valueDeclaration.parent.kind === 256) { return; } var container = ts.getEnclosingBlockScopeContainer(symbol.valueDeclaration); var usedInFunction = isInsideFunction(node.parent, container); var current = container; var containedInIterationStatement = false; while (current && !ts.nodeStartsNewLexicalEnvironment(current)) { if (ts.isIterationStatement(current, false)) { containedInIterationStatement = true; break; } current = current.parent; } if (containedInIterationStatement) { if (usedInFunction) { getNodeLinks(current).flags |= 65536; } if (container.kind === 211 && ts.getAncestor(symbol.valueDeclaration, 224).parent === container && isAssignedInBodyOfForStatement(node, container)) { getNodeLinks(symbol.valueDeclaration).flags |= 2097152; } getNodeLinks(symbol.valueDeclaration).flags |= 262144; } if (usedInFunction) { getNodeLinks(symbol.valueDeclaration).flags |= 131072; } } function isAssignedInBodyOfForStatement(node, container) { var current = node; while (current.parent.kind === 183) { current = current.parent; } var isAssigned = false; if (ts.isAssignmentTarget(current)) { isAssigned = true; } else if ((current.parent.kind === 190 || current.parent.kind === 191)) { var expr = current.parent; isAssigned = expr.operator === 42 || expr.operator === 43; } if (!isAssigned) { return false; } while (current !== container) { if (current === container.statement) { return true; } else { current = current.parent; } } return false; } function captureLexicalThis(node, container) { getNodeLinks(node).flags |= 2; if (container.kind === 147 || container.kind === 150) { var classNode = container.parent; getNodeLinks(classNode).flags |= 4; } else { getNodeLinks(container).flags |= 4; } } function findFirstSuperCall(n) { if (ts.isSuperCall(n)) { return n; } else if (ts.isFunctionLike(n)) { return undefined; } return ts.forEachChild(n, findFirstSuperCall); } function getSuperCallInConstructor(constructor) { var links = getNodeLinks(constructor); if (links.hasSuperCall === undefined) { links.superCall = findFirstSuperCall(constructor.body); links.hasSuperCall = links.superCall ? true : false; } return links.superCall; } function classDeclarationExtendsNull(classDecl) { var classSymbol = getSymbolOfNode(classDecl); var classInstanceType = getDeclaredTypeOfSymbol(classSymbol); var baseConstructorType = getBaseConstructorTypeOfClass(classInstanceType); return baseConstructorType === nullWideningType; } function checkThisExpression(node) { var container = ts.getThisContainer(node, true); var needToCaptureLexicalThis = false; if (container.kind === 150) { var containingClassDecl = container.parent; var baseTypeNode = ts.getClassExtendsHeritageClauseElement(containingClassDecl); if (baseTypeNode && !classDeclarationExtendsNull(containingClassDecl)) { var superCall = getSuperCallInConstructor(container); if (!superCall || superCall.end > node.pos) { error(node, ts.Diagnostics.super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class); } } } if (container.kind === 185) { container = ts.getThisContainer(container, false); needToCaptureLexicalThis = (languageVersion < 2); } switch (container.kind) { case 230: error(node, ts.Diagnostics.this_cannot_be_referenced_in_a_module_or_namespace_body); break; case 229: error(node, ts.Diagnostics.this_cannot_be_referenced_in_current_location); break; case 150: if (isInConstructorArgumentInitializer(node, container)) { error(node, ts.Diagnostics.this_cannot_be_referenced_in_constructor_arguments); } break; case 147: case 146: if (ts.getModifierFlags(container) & 32) { error(node, ts.Diagnostics.this_cannot_be_referenced_in_a_static_property_initializer); } break; case 142: error(node, ts.Diagnostics.this_cannot_be_referenced_in_a_computed_property_name); break; } if (needToCaptureLexicalThis) { captureLexicalThis(node, container); } if (ts.isFunctionLike(container) && (!isInParameterInitializerBeforeContainingFunction(node) || ts.getThisParameter(container))) { if (container.kind === 184 && ts.isInJavaScriptFile(container.parent) && ts.getSpecialPropertyAssignmentKind(container.parent) === 3) { var className = container.parent .left .expression .expression; var classSymbol = checkExpression(className).symbol; if (classSymbol && classSymbol.members && (classSymbol.flags & 16)) { return getInferredClassType(classSymbol); } } var thisType = getThisTypeOfDeclaration(container) || getContextualThisParameterType(container); if (thisType) { return thisType; } } if (ts.isClassLike(container.parent)) { var symbol = getSymbolOfNode(container.parent); var type = ts.hasModifier(container, 32) ? getTypeOfSymbol(symbol) : getDeclaredTypeOfSymbol(symbol).thisType; return getFlowTypeOfReference(node, type, true, undefined); } if (ts.isInJavaScriptFile(node)) { var type = getTypeForThisExpressionFromJSDoc(container); if (type && type !== unknownType) { return type; } } if (compilerOptions.noImplicitThis) { error(node, ts.Diagnostics.this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation); } return anyType; } function getTypeForThisExpressionFromJSDoc(node) { var jsdocType = ts.getJSDocType(node); if (jsdocType && jsdocType.kind === 274) { var jsDocFunctionType = jsdocType; if (jsDocFunctionType.parameters.length > 0 && jsDocFunctionType.parameters[0].type.kind === 277) { return getTypeFromTypeNode(jsDocFunctionType.parameters[0].type); } } } function isInConstructorArgumentInitializer(node, constructorDecl) { for (var n = node; n && n !== constructorDecl; n = n.parent) { if (n.kind === 144) { return true; } } return false; } function checkSuperExpression(node) { var isCallExpression = node.parent.kind === 179 && node.parent.expression === node; var container = ts.getSuperContainer(node, true); var needToCaptureLexicalThis = false; if (!isCallExpression) { while (container && container.kind === 185) { container = ts.getSuperContainer(container, true); needToCaptureLexicalThis = languageVersion < 2; } } var canUseSuperExpression = isLegalUsageOfSuperExpression(container); var nodeCheckFlag = 0; if (!canUseSuperExpression) { var current = node; while (current && current !== container && current.kind !== 142) { current = current.parent; } if (current && current.kind === 142) { error(node, ts.Diagnostics.super_cannot_be_referenced_in_a_computed_property_name); } else if (isCallExpression) { error(node, ts.Diagnostics.Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors); } else if (!container || !container.parent || !(ts.isClassLike(container.parent) || container.parent.kind === 176)) { error(node, ts.Diagnostics.super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions); } else { error(node, ts.Diagnostics.super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class); } return unknownType; } if ((ts.getModifierFlags(container) & 32) || isCallExpression) { nodeCheckFlag = 512; } else { nodeCheckFlag = 256; } getNodeLinks(node).flags |= nodeCheckFlag; if (container.kind === 149 && ts.getModifierFlags(container) & 256) { if (ts.isSuperProperty(node.parent) && ts.isAssignmentTarget(node.parent)) { getNodeLinks(container).flags |= 4096; } else { getNodeLinks(container).flags |= 2048; } } if (needToCaptureLexicalThis) { captureLexicalThis(node.parent, container); } if (container.parent.kind === 176) { if (languageVersion < 2) { error(node, ts.Diagnostics.super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher); return unknownType; } else { return anyType; } } var classLikeDeclaration = container.parent; var classType = getDeclaredTypeOfSymbol(getSymbolOfNode(classLikeDeclaration)); var baseClassType = classType && getBaseTypes(classType)[0]; if (!baseClassType) { if (!ts.getClassExtendsHeritageClauseElement(classLikeDeclaration)) { error(node, ts.Diagnostics.super_can_only_be_referenced_in_a_derived_class); } return unknownType; } if (container.kind === 150 && isInConstructorArgumentInitializer(node, container)) { error(node, ts.Diagnostics.super_cannot_be_referenced_in_constructor_arguments); return unknownType; } return nodeCheckFlag === 512 ? getBaseConstructorTypeOfClass(classType) : getTypeWithThisArgument(baseClassType, classType.thisType); function isLegalUsageOfSuperExpression(container) { if (!container) { return false; } if (isCallExpression) { return container.kind === 150; } else { if (ts.isClassLike(container.parent) || container.parent.kind === 176) { if (ts.getModifierFlags(container) & 32) { return container.kind === 149 || container.kind === 148 || container.kind === 151 || container.kind === 152; } else { return container.kind === 149 || container.kind === 148 || container.kind === 151 || container.kind === 152 || container.kind === 147 || container.kind === 146 || container.kind === 150; } } } return false; } } function getContextualThisParameterType(func) { if (isContextSensitiveFunctionOrObjectLiteralMethod(func) && func.kind !== 185) { var contextualSignature = getContextualSignature(func); if (contextualSignature) { var thisParameter = contextualSignature.thisParameter; if (thisParameter) { return getTypeOfSymbol(thisParameter); } } } return undefined; } function getContextuallyTypedParameterType(parameter) { var func = parameter.parent; if (isContextSensitiveFunctionOrObjectLiteralMethod(func)) { var iife = ts.getImmediatelyInvokedFunctionExpression(func); if (iife) { var indexOfParameter = ts.indexOf(func.parameters, parameter); if (iife.arguments && indexOfParameter < iife.arguments.length) { if (parameter.dotDotDotToken) { var restTypes = []; for (var i = indexOfParameter; i < iife.arguments.length; i++) { restTypes.push(getWidenedLiteralType(checkExpression(iife.arguments[i]))); } return createArrayType(getUnionType(restTypes)); } var links = getNodeLinks(iife); var cached = links.resolvedSignature; links.resolvedSignature = anySignature; var type = getWidenedLiteralType(checkExpression(iife.arguments[indexOfParameter])); links.resolvedSignature = cached; return type; } } var contextualSignature = getContextualSignature(func); if (contextualSignature) { var funcHasRestParameters = ts.hasRestParameter(func); var len = func.parameters.length - (funcHasRestParameters ? 1 : 0); var indexOfParameter = ts.indexOf(func.parameters, parameter); if (indexOfParameter < len) { return getTypeAtPosition(contextualSignature, indexOfParameter); } if (funcHasRestParameters && indexOfParameter === (func.parameters.length - 1) && isRestParameterIndex(contextualSignature, func.parameters.length - 1)) { return getTypeOfSymbol(ts.lastOrUndefined(contextualSignature.parameters)); } } } return undefined; } function getContextualTypeForInitializerExpression(node) { var declaration = node.parent; if (node === declaration.initializer) { if (declaration.type) { return getTypeFromTypeNode(declaration.type); } if (declaration.kind === 144) { var type = getContextuallyTypedParameterType(declaration); if (type) { return type; } } if (ts.isBindingPattern(declaration.name)) { return getTypeFromBindingPattern(declaration.name, true, false); } if (ts.isBindingPattern(declaration.parent)) { var parentDeclaration = declaration.parent.parent; var name_21 = declaration.propertyName || declaration.name; if (ts.isVariableLike(parentDeclaration) && parentDeclaration.type && !ts.isBindingPattern(name_21)) { var text = ts.getTextOfPropertyName(name_21); if (text) { return getTypeOfPropertyOfType(getTypeFromTypeNode(parentDeclaration.type), text); } } } } return undefined; } function getContextualTypeForReturnExpression(node) { var func = ts.getContainingFunction(node); if (ts.isAsyncFunctionLike(func)) { var contextualReturnType = getContextualReturnType(func); if (contextualReturnType) { return getPromisedType(contextualReturnType); } return undefined; } if (func && !func.asteriskToken) { return getContextualReturnType(func); } return undefined; } function getContextualTypeForYieldOperand(node) { var func = ts.getContainingFunction(node); if (func) { var contextualReturnType = getContextualReturnType(func); if (contextualReturnType) { return node.asteriskToken ? contextualReturnType : getElementTypeOfIterableIterator(contextualReturnType); } } return undefined; } function isInParameterInitializerBeforeContainingFunction(node) { while (node.parent && !ts.isFunctionLike(node.parent)) { if (node.parent.kind === 144 && node.parent.initializer === node) { return true; } node = node.parent; } return false; } function getContextualReturnType(functionDecl) { if (functionDecl.type || functionDecl.kind === 150 || functionDecl.kind === 151 && ts.getSetAccessorTypeAnnotationNode(ts.getDeclarationOfKind(functionDecl.symbol, 152))) { return getReturnTypeOfSignature(getSignatureFromDeclaration(functionDecl)); } var signature = getContextualSignatureForFunctionLikeDeclaration(functionDecl); if (signature) { return getReturnTypeOfSignature(signature); } return undefined; } function getContextualTypeForArgument(callTarget, arg) { var args = getEffectiveCallArguments(callTarget); var argIndex = ts.indexOf(args, arg); if (argIndex >= 0) { var signature = getResolvedOrAnySignature(callTarget); return getTypeAtPosition(signature, argIndex); } return undefined; } function getContextualTypeForSubstitutionExpression(template, substitutionExpression) { if (template.parent.kind === 181) { return getContextualTypeForArgument(template.parent, substitutionExpression); } return undefined; } function getContextualTypeForBinaryOperand(node) { var binaryExpression = node.parent; var operator = binaryExpression.operatorToken.kind; if (operator >= 57 && operator <= 69) { if (ts.getSpecialPropertyAssignmentKind(binaryExpression) !== 0) { return undefined; } if (node === binaryExpression.right) { return getTypeOfExpression(binaryExpression.left); } } else if (operator === 53) { var type = getContextualType(binaryExpression); if (!type && node === binaryExpression.right) { type = getTypeOfExpression(binaryExpression.left); } return type; } else if (operator === 52 || operator === 25) { if (node === binaryExpression.right) { return getContextualType(binaryExpression); } } return undefined; } function applyToContextualType(type, mapper) { if (!(type.flags & 65536)) { return mapper(type); } var types = type.types; var mappedType; var mappedTypes; for (var _i = 0, types_13 = types; _i < types_13.length; _i++) { var current = types_13[_i]; var t = mapper(current); if (t) { if (!mappedType) { mappedType = t; } else if (!mappedTypes) { mappedTypes = [mappedType, t]; } else { mappedTypes.push(t); } } } return mappedTypes ? getUnionType(mappedTypes) : mappedType; } function getTypeOfPropertyOfContextualType(type, name) { return applyToContextualType(type, function (t) { var prop = t.flags & 229376 ? getPropertyOfType(t, name) : undefined; return prop ? getTypeOfSymbol(prop) : undefined; }); } function getIndexTypeOfContextualType(type, kind) { return applyToContextualType(type, function (t) { return getIndexTypeOfStructuredType(t, kind); }); } function contextualTypeIsTupleLikeType(type) { return !!(type.flags & 65536 ? ts.forEach(type.types, isTupleLikeType) : isTupleLikeType(type)); } function getContextualTypeForObjectLiteralMethod(node) { ts.Debug.assert(ts.isObjectLiteralMethod(node)); if (isInsideWithStatementBody(node)) { return undefined; } return getContextualTypeForObjectLiteralElement(node); } function getContextualTypeForObjectLiteralElement(element) { var objectLiteral = element.parent; var type = getApparentTypeOfContextualType(objectLiteral); if (type) { if (!ts.hasDynamicName(element)) { var symbolName = getSymbolOfNode(element).name; var propertyType = getTypeOfPropertyOfContextualType(type, symbolName); if (propertyType) { return propertyType; } } return isNumericName(element.name) && getIndexTypeOfContextualType(type, 1) || getIndexTypeOfContextualType(type, 0); } return undefined; } function getContextualTypeForElementExpression(node) { var arrayLiteral = node.parent; var type = getApparentTypeOfContextualType(arrayLiteral); if (type) { var index = ts.indexOf(arrayLiteral.elements, node); return getTypeOfPropertyOfContextualType(type, "" + index) || getIndexTypeOfContextualType(type, 1) || (languageVersion >= 2 ? getElementTypeOfIterable(type, undefined) : undefined); } return undefined; } function getContextualTypeForConditionalOperand(node) { var conditional = node.parent; return node === conditional.whenTrue || node === conditional.whenFalse ? getContextualType(conditional) : undefined; } function getContextualTypeForJsxAttribute(attribute) { var kind = attribute.kind; var jsxElement = attribute.parent; var attrsType = getJsxElementAttributesType(jsxElement); if (attribute.kind === 250) { if (!attrsType || isTypeAny(attrsType)) { return undefined; } return getTypeOfPropertyOfType(attrsType, attribute.name.text); } else if (attribute.kind === 251) { return attrsType; } ts.Debug.fail("Expected JsxAttribute or JsxSpreadAttribute, got ts.SyntaxKind[" + kind + "]"); } function getApparentTypeOfContextualType(node) { var type = getContextualType(node); return type && getApparentType(type); } function getContextualType(node) { if (isInsideWithStatementBody(node)) { return undefined; } if (node.contextualType) { return node.contextualType; } var parent = node.parent; switch (parent.kind) { case 223: case 144: case 147: case 146: case 174: return getContextualTypeForInitializerExpression(node); case 185: case 216: return getContextualTypeForReturnExpression(node); case 195: return getContextualTypeForYieldOperand(parent); case 179: case 180: return getContextualTypeForArgument(parent, node); case 182: case 200: return getTypeFromTypeNode(parent.type); case 192: return getContextualTypeForBinaryOperand(node); case 257: case 258: return getContextualTypeForObjectLiteralElement(parent); case 175: return getContextualTypeForElementExpression(node); case 193: return getContextualTypeForConditionalOperand(node); case 202: ts.Debug.assert(parent.parent.kind === 194); return getContextualTypeForSubstitutionExpression(parent.parent, node); case 183: return getContextualType(parent); case 252: return getContextualType(parent); case 250: case 251: return getContextualTypeForJsxAttribute(parent); } return undefined; } function getNonGenericSignature(type, node) { var signatures = getSignaturesOfStructuredType(type, 0); if (signatures.length === 1) { var signature = signatures[0]; if (!signature.typeParameters && !isAritySmaller(signature, node)) { return signature; } } } function isAritySmaller(signature, target) { var targetParameterCount = 0; for (; targetParameterCount < target.parameters.length; targetParameterCount++) { var param = target.parameters[targetParameterCount]; if (param.initializer || param.questionToken || param.dotDotDotToken || isJSDocOptionalParameter(param)) { break; } } if (target.parameters.length && ts.parameterIsThisKeyword(target.parameters[0])) { targetParameterCount--; } var sourceLength = signature.hasRestParameter ? Number.MAX_VALUE : signature.parameters.length; return sourceLength < targetParameterCount; } function isFunctionExpressionOrArrowFunction(node) { return node.kind === 184 || node.kind === 185; } function getContextualSignatureForFunctionLikeDeclaration(node) { return isFunctionExpressionOrArrowFunction(node) || ts.isObjectLiteralMethod(node) ? getContextualSignature(node) : undefined; } function getContextualTypeForFunctionLikeDeclaration(node) { return ts.isObjectLiteralMethod(node) ? getContextualTypeForObjectLiteralMethod(node) : getApparentTypeOfContextualType(node); } function getContextualSignature(node) { ts.Debug.assert(node.kind !== 149 || ts.isObjectLiteralMethod(node)); var type = getContextualTypeForFunctionLikeDeclaration(node); if (!type) { return undefined; } if (!(type.flags & 65536)) { return getNonGenericSignature(type, node); } var signatureList; var types = type.types; for (var _i = 0, types_14 = types; _i < types_14.length; _i++) { var current = types_14[_i]; var signature = getNonGenericSignature(current, node); if (signature) { if (!signatureList) { signatureList = [signature]; } else if (!compareSignaturesIdentical(signatureList[0], signature, false, true, true, compareTypesIdentical)) { return undefined; } else { signatureList.push(signature); } } } var result; if (signatureList) { result = cloneSignature(signatureList[0]); result.resolvedReturnType = undefined; result.unionSignatures = signatureList; } return result; } function isInferentialContext(mapper) { return mapper && mapper.context; } function checkSpreadExpression(node, contextualMapper) { var arrayOrIterableType = checkExpressionCached(node.expression, contextualMapper); return checkIteratedTypeOrElementType(arrayOrIterableType, node.expression, false); } function hasDefaultValue(node) { return (node.kind === 174 && !!node.initializer) || (node.kind === 192 && node.operatorToken.kind === 57); } function checkArrayLiteral(node, contextualMapper) { var elements = node.elements; var hasSpreadElement = false; var elementTypes = []; var inDestructuringPattern = ts.isAssignmentTarget(node); for (var _i = 0, elements_1 = elements; _i < elements_1.length; _i++) { var e = elements_1[_i]; if (inDestructuringPattern && e.kind === 196) { var restArrayType = checkExpression(e.expression, contextualMapper); var restElementType = getIndexTypeOfType(restArrayType, 1) || (languageVersion >= 2 ? getElementTypeOfIterable(restArrayType, undefined) : undefined); if (restElementType) { elementTypes.push(restElementType); } } else { var type = checkExpressionForMutableLocation(e, contextualMapper); elementTypes.push(type); } hasSpreadElement = hasSpreadElement || e.kind === 196; } if (!hasSpreadElement) { if (inDestructuringPattern && elementTypes.length) { var type = cloneTypeReference(createTupleType(elementTypes)); type.pattern = node; return type; } var contextualType = getApparentTypeOfContextualType(node); if (contextualType && contextualTypeIsTupleLikeType(contextualType)) { var pattern = contextualType.pattern; if (pattern && (pattern.kind === 173 || pattern.kind === 175)) { var patternElements = pattern.elements; for (var i = elementTypes.length; i < patternElements.length; i++) { var patternElement = patternElements[i]; if (hasDefaultValue(patternElement)) { elementTypes.push(contextualType.typeArguments[i]); } else { if (patternElement.kind !== 198) { error(patternElement, ts.Diagnostics.Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value); } elementTypes.push(unknownType); } } } if (elementTypes.length) { return createTupleType(elementTypes); } } } return createArrayType(elementTypes.length ? getUnionType(elementTypes, true) : strictNullChecks ? neverType : undefinedWideningType); } function isNumericName(name) { return name.kind === 142 ? isNumericComputedName(name) : isNumericLiteralName(name.text); } function isNumericComputedName(name) { return isTypeAnyOrAllConstituentTypesHaveKind(checkComputedPropertyName(name), 340); } function isTypeAnyOrAllConstituentTypesHaveKind(type, kind) { return isTypeAny(type) || isTypeOfKind(type, kind); } function isInfinityOrNaNString(name) { return name === "Infinity" || name === "-Infinity" || name === "NaN"; } function isNumericLiteralName(name) { return (+name).toString() === name; } function checkComputedPropertyName(node) { var links = getNodeLinks(node.expression); if (!links.resolvedType) { links.resolvedType = checkExpression(node.expression); if (!isTypeAnyOrAllConstituentTypesHaveKind(links.resolvedType, 340 | 262178 | 512)) { error(node, ts.Diagnostics.A_computed_property_name_must_be_of_type_string_number_symbol_or_any); } else { checkThatExpressionIsProperSymbolReference(node.expression, links.resolvedType, true); } } return links.resolvedType; } function getObjectLiteralIndexInfo(propertyNodes, offset, properties, kind) { var propTypes = []; for (var i = 0; i < properties.length; i++) { if (kind === 0 || isNumericName(propertyNodes[i + offset].name)) { propTypes.push(getTypeOfSymbol(properties[i])); } } var unionType = propTypes.length ? getUnionType(propTypes, true) : undefinedType; return createIndexInfo(unionType, false); } function checkObjectLiteral(node, contextualMapper) { var inDestructuringPattern = ts.isAssignmentTarget(node); checkGrammarObjectLiteralExpression(node, inDestructuringPattern); var propertiesTable = ts.createMap(); var propertiesArray = []; var spread = emptyObjectType; var propagatedFlags = 0; var contextualType = getApparentTypeOfContextualType(node); var contextualTypeHasPattern = contextualType && contextualType.pattern && (contextualType.pattern.kind === 172 || contextualType.pattern.kind === 176); var typeFlags = 0; var patternWithComputedProperties = false; var hasComputedStringProperty = false; var hasComputedNumberProperty = false; var offset = 0; for (var i = 0; i < node.properties.length; i++) { var memberDecl = node.properties[i]; var member = memberDecl.symbol; if (memberDecl.kind === 257 || memberDecl.kind === 258 || ts.isObjectLiteralMethod(memberDecl)) { var type = void 0; if (memberDecl.kind === 257) { type = checkPropertyAssignment(memberDecl, contextualMapper); } else if (memberDecl.kind === 149) { type = checkObjectLiteralMethod(memberDecl, contextualMapper); } else { ts.Debug.assert(memberDecl.kind === 258); type = checkExpressionForMutableLocation(memberDecl.name, contextualMapper); } typeFlags |= type.flags; var prop = createSymbol(4 | 67108864 | member.flags, member.name); if (inDestructuringPattern) { var isOptional = (memberDecl.kind === 257 && hasDefaultValue(memberDecl.initializer)) || (memberDecl.kind === 258 && memberDecl.objectAssignmentInitializer); if (isOptional) { prop.flags |= 536870912; } if (ts.hasDynamicName(memberDecl)) { patternWithComputedProperties = true; } } else if (contextualTypeHasPattern && !(getObjectFlags(contextualType) & 512)) { var impliedProp = getPropertyOfType(contextualType, member.name); if (impliedProp) { prop.flags |= impliedProp.flags & 536870912; } else if (!compilerOptions.suppressExcessPropertyErrors && !getIndexInfoOfType(contextualType, 0)) { error(memberDecl.name, ts.Diagnostics.Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1, symbolToString(member), typeToString(contextualType)); } } prop.declarations = member.declarations; prop.parent = member.parent; if (member.valueDeclaration) { prop.valueDeclaration = member.valueDeclaration; } prop.type = type; prop.target = member; member = prop; } else if (memberDecl.kind === 259) { if (languageVersion < 5) { checkExternalEmitHelpers(memberDecl, 2); } if (propertiesArray.length > 0) { spread = getSpreadType(spread, createObjectLiteralType(), true); propertiesArray = []; propertiesTable = ts.createMap(); hasComputedStringProperty = false; hasComputedNumberProperty = false; typeFlags = 0; } var type = checkExpression(memberDecl.expression); if (!isValidSpreadType(type)) { error(memberDecl, ts.Diagnostics.Spread_types_may_only_be_created_from_object_types); return unknownType; } spread = getSpreadType(spread, type, false); offset = i + 1; continue; } else { ts.Debug.assert(memberDecl.kind === 151 || memberDecl.kind === 152); checkAccessorDeclaration(memberDecl); } if (ts.hasDynamicName(memberDecl)) { if (isNumericName(memberDecl.name)) { hasComputedNumberProperty = true; } else { hasComputedStringProperty = true; } } else { propertiesTable[member.name] = member; } propertiesArray.push(member); } if (contextualTypeHasPattern) { for (var _i = 0, _a = getPropertiesOfType(contextualType); _i < _a.length; _i++) { var prop = _a[_i]; if (!propertiesTable[prop.name]) { if (!(prop.flags & 536870912)) { error(prop.valueDeclaration || prop.bindingElement, ts.Diagnostics.Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value); } propertiesTable[prop.name] = prop; propertiesArray.push(prop); } } } if (spread !== emptyObjectType) { if (propertiesArray.length > 0) { spread = getSpreadType(spread, createObjectLiteralType(), true); } spread.flags |= propagatedFlags; spread.symbol = node.symbol; return spread; } return createObjectLiteralType(); function createObjectLiteralType() { var stringIndexInfo = hasComputedStringProperty ? getObjectLiteralIndexInfo(node.properties, offset, propertiesArray, 0) : undefined; var numberIndexInfo = hasComputedNumberProperty ? getObjectLiteralIndexInfo(node.properties, offset, propertiesArray, 1) : undefined; var result = createAnonymousType(node.symbol, propertiesTable, emptyArray, emptyArray, stringIndexInfo, numberIndexInfo); var freshObjectLiteralFlag = compilerOptions.suppressExcessPropertyErrors ? 0 : 1048576; result.flags |= 4194304 | freshObjectLiteralFlag | (typeFlags & 14680064); result.objectFlags |= 128; if (patternWithComputedProperties) { result.objectFlags |= 512; } if (inDestructuringPattern) { result.pattern = node; } if (!(result.flags & 6144)) { propagatedFlags |= (result.flags & 14680064); } return result; } } function isValidSpreadType(type) { return !!(type.flags & (1 | 4096 | 2048) || type.flags & 32768 && !isGenericMappedType(type) || type.flags & 196608 && !ts.forEach(type.types, function (t) { return !isValidSpreadType(t); })); } function checkJsxSelfClosingElement(node) { checkJsxOpeningLikeElement(node); return jsxElementType || anyType; } function checkJsxElement(node) { checkJsxOpeningLikeElement(node.openingElement); if (isJsxIntrinsicIdentifier(node.closingElement.tagName)) { getIntrinsicTagSymbol(node.closingElement); } else { checkExpression(node.closingElement.tagName); } for (var _i = 0, _a = node.children; _i < _a.length; _i++) { var child = _a[_i]; switch (child.kind) { case 252: checkJsxExpression(child); break; case 246: checkJsxElement(child); break; case 247: checkJsxSelfClosingElement(child); break; } } return jsxElementType || anyType; } function isUnhyphenatedJsxName(name) { return name.indexOf("-") < 0; } function isJsxIntrinsicIdentifier(tagName) { if (tagName.kind === 177 || tagName.kind === 98) { return false; } else { return ts.isIntrinsicJsxName(tagName.text); } } function checkJsxAttribute(node, elementAttributesType, nameTable) { var correspondingPropType = undefined; if (elementAttributesType === emptyObjectType && isUnhyphenatedJsxName(node.name.text)) { error(node.parent, ts.Diagnostics.JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property, getJsxElementPropertiesName()); } else if (elementAttributesType && !isTypeAny(elementAttributesType)) { var correspondingPropSymbol = getPropertyOfType(elementAttributesType, node.name.text); correspondingPropType = correspondingPropSymbol && getTypeOfSymbol(correspondingPropSymbol); if (isUnhyphenatedJsxName(node.name.text)) { var attributeType = getTypeOfPropertyOfType(elementAttributesType, ts.getTextOfPropertyName(node.name)) || getIndexTypeOfType(elementAttributesType, 0); if (attributeType) { correspondingPropType = attributeType; } else { if (!correspondingPropType) { error(node.name, ts.Diagnostics.Property_0_does_not_exist_on_type_1, node.name.text, typeToString(elementAttributesType)); return unknownType; } } } } var exprType; if (node.initializer) { exprType = checkExpression(node.initializer); } else { exprType = booleanType; } if (correspondingPropType) { checkTypeAssignableTo(exprType, correspondingPropType, node); } nameTable[node.name.text] = true; return exprType; } function checkJsxSpreadAttribute(node, elementAttributesType, nameTable) { if (compilerOptions.jsx === 2) { checkExternalEmitHelpers(node, 2); } var type = checkExpression(node.expression); var props = getPropertiesOfType(type); for (var _i = 0, props_2 = props; _i < props_2.length; _i++) { var prop = props_2[_i]; if (!nameTable[prop.name]) { var targetPropSym = getPropertyOfType(elementAttributesType, prop.name); if (targetPropSym) { var msg = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property, prop.name); checkTypeAssignableTo(getTypeOfSymbol(prop), getTypeOfSymbol(targetPropSym), node, undefined, msg); } nameTable[prop.name] = true; } } return type; } function getJsxType(name) { if (jsxTypes[name] === undefined) { return jsxTypes[name] = getExportedTypeFromNamespace(JsxNames.JSX, name) || unknownType; } return jsxTypes[name]; } function getIntrinsicTagSymbol(node) { var links = getNodeLinks(node); if (!links.resolvedSymbol) { var intrinsicElementsType = getJsxType(JsxNames.IntrinsicElements); if (intrinsicElementsType !== unknownType) { var intrinsicProp = getPropertyOfType(intrinsicElementsType, node.tagName.text); if (intrinsicProp) { links.jsxFlags |= 1; return links.resolvedSymbol = intrinsicProp; } var indexSignatureType = getIndexTypeOfType(intrinsicElementsType, 0); if (indexSignatureType) { links.jsxFlags |= 2; return links.resolvedSymbol = intrinsicElementsType.symbol; } error(node, ts.Diagnostics.Property_0_does_not_exist_on_type_1, node.tagName.text, "JSX." + JsxNames.IntrinsicElements); return links.resolvedSymbol = unknownSymbol; } else { if (compilerOptions.noImplicitAny) { error(node, ts.Diagnostics.JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists, JsxNames.IntrinsicElements); } return links.resolvedSymbol = unknownSymbol; } } return links.resolvedSymbol; } function getJsxElementInstanceType(node, valueType) { ts.Debug.assert(!(valueType.flags & 65536)); if (isTypeAny(valueType)) { return anyType; } var signatures = getSignaturesOfType(valueType, 1); if (signatures.length === 0) { signatures = getSignaturesOfType(valueType, 0); if (signatures.length === 0) { error(node.tagName, ts.Diagnostics.JSX_element_type_0_does_not_have_any_construct_or_call_signatures, ts.getTextOfNode(node.tagName)); return unknownType; } } return getUnionType(ts.map(signatures, getReturnTypeOfSignature), true); } function getJsxElementPropertiesName() { var jsxNamespace = getGlobalSymbol(JsxNames.JSX, 1920, undefined); var attribsPropTypeSym = jsxNamespace && getSymbol(jsxNamespace.exports, JsxNames.ElementAttributesPropertyNameContainer, 793064); var attribPropType = attribsPropTypeSym && getDeclaredTypeOfSymbol(attribsPropTypeSym); var attribProperties = attribPropType && getPropertiesOfType(attribPropType); if (attribProperties) { if (attribProperties.length === 0) { return ""; } else if (attribProperties.length === 1) { return attribProperties[0].name; } else { error(attribsPropTypeSym.declarations[0], ts.Diagnostics.The_global_type_JSX_0_may_not_have_more_than_one_property, JsxNames.ElementAttributesPropertyNameContainer); return undefined; } } else { return undefined; } } function getResolvedJsxType(node, elemType, elemClassType) { if (!elemType) { elemType = checkExpression(node.tagName); } if (elemType.flags & 65536) { var types = elemType.types; return getUnionType(ts.map(types, function (type) { return getResolvedJsxType(node, type, elemClassType); }), true); } if (elemType.flags & 2) { return anyType; } else if (elemType.flags & 32) { var intrinsicElementsType = getJsxType(JsxNames.IntrinsicElements); if (intrinsicElementsType !== unknownType) { var stringLiteralTypeName = elemType.text; var intrinsicProp = getPropertyOfType(intrinsicElementsType, stringLiteralTypeName); if (intrinsicProp) { return getTypeOfSymbol(intrinsicProp); } var indexSignatureType = getIndexTypeOfType(intrinsicElementsType, 0); if (indexSignatureType) { return indexSignatureType; } error(node, ts.Diagnostics.Property_0_does_not_exist_on_type_1, stringLiteralTypeName, "JSX." + JsxNames.IntrinsicElements); } return anyType; } var elemInstanceType = getJsxElementInstanceType(node, elemType); if (!elemClassType || !isTypeAssignableTo(elemInstanceType, elemClassType)) { if (jsxElementType) { var callSignatures = elemType && getSignaturesOfType(elemType, 0); var callSignature = callSignatures && callSignatures.length > 0 && callSignatures[0]; var callReturnType = callSignature && getReturnTypeOfSignature(callSignature); var paramType = callReturnType && (callSignature.parameters.length === 0 ? emptyObjectType : getTypeOfSymbol(callSignature.parameters[0])); if (callReturnType && isTypeAssignableTo(callReturnType, jsxElementType)) { var intrinsicAttributes = getJsxType(JsxNames.IntrinsicAttributes); if (intrinsicAttributes !== unknownType) { paramType = intersectTypes(intrinsicAttributes, paramType); } return paramType; } } } if (elemClassType) { checkTypeRelatedTo(elemInstanceType, elemClassType, assignableRelation, node, ts.Diagnostics.JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements); } if (isTypeAny(elemInstanceType)) { return elemInstanceType; } var propsName = getJsxElementPropertiesName(); if (propsName === undefined) { return anyType; } else if (propsName === "") { return elemInstanceType; } else { var attributesType = getTypeOfPropertyOfType(elemInstanceType, propsName); if (!attributesType) { return emptyObjectType; } else if (isTypeAny(attributesType) || (attributesType === unknownType)) { return attributesType; } else if (attributesType.flags & 65536) { error(node.tagName, ts.Diagnostics.JSX_element_attributes_type_0_may_not_be_a_union_type, typeToString(attributesType)); return anyType; } else { var apparentAttributesType = attributesType; var intrinsicClassAttribs = getJsxType(JsxNames.IntrinsicClassAttributes); if (intrinsicClassAttribs !== unknownType) { var typeParams = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(intrinsicClassAttribs.symbol); if (typeParams) { if (typeParams.length === 1) { apparentAttributesType = intersectTypes(createTypeReference(intrinsicClassAttribs, [elemInstanceType]), apparentAttributesType); } } else { apparentAttributesType = intersectTypes(attributesType, intrinsicClassAttribs); } } var intrinsicAttribs = getJsxType(JsxNames.IntrinsicAttributes); if (intrinsicAttribs !== unknownType) { apparentAttributesType = intersectTypes(intrinsicAttribs, apparentAttributesType); } return apparentAttributesType; } } } function getJsxElementAttributesType(node) { var links = getNodeLinks(node); if (!links.resolvedJsxType) { if (isJsxIntrinsicIdentifier(node.tagName)) { var symbol = getIntrinsicTagSymbol(node); if (links.jsxFlags & 1) { return links.resolvedJsxType = getTypeOfSymbol(symbol); } else if (links.jsxFlags & 2) { return links.resolvedJsxType = getIndexInfoOfSymbol(symbol, 0).type; } else { return links.resolvedJsxType = unknownType; } } else { var elemClassType = getJsxGlobalElementClassType(); return links.resolvedJsxType = getResolvedJsxType(node, undefined, elemClassType); } } return links.resolvedJsxType; } function getJsxAttributePropertySymbol(attrib) { var attributesType = getJsxElementAttributesType(attrib.parent); var prop = getPropertyOfType(attributesType, attrib.name.text); return prop || unknownSymbol; } function getJsxGlobalElementClassType() { if (!jsxElementClassType) { jsxElementClassType = getExportedTypeFromNamespace(JsxNames.JSX, JsxNames.ElementClass); } return jsxElementClassType; } function getJsxIntrinsicTagNames() { var intrinsics = getJsxType(JsxNames.IntrinsicElements); return intrinsics ? getPropertiesOfType(intrinsics) : emptyArray; } function checkJsxPreconditions(errorNode) { if ((compilerOptions.jsx || 0) === 0) { error(errorNode, ts.Diagnostics.Cannot_use_JSX_unless_the_jsx_flag_is_provided); } if (jsxElementType === undefined) { if (compilerOptions.noImplicitAny) { error(errorNode, ts.Diagnostics.JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist); } } } function checkJsxOpeningLikeElement(node) { checkGrammarJsxElement(node); checkJsxPreconditions(node); var reactRefErr = compilerOptions.jsx === 2 ? ts.Diagnostics.Cannot_find_name_0 : undefined; var reactNamespace = getJsxNamespace(); var reactSym = resolveName(node.tagName, reactNamespace, 107455, reactRefErr, reactNamespace); if (reactSym) { reactSym.isReferenced = true; if (reactSym.flags & 8388608 && !isConstEnumOrConstEnumOnlyModule(resolveAlias(reactSym))) { markAliasSymbolAsReferenced(reactSym); } } var targetAttributesType = getJsxElementAttributesType(node); var nameTable = ts.createMap(); var sawSpreadedAny = false; for (var i = node.attributes.length - 1; i >= 0; i--) { if (node.attributes[i].kind === 250) { checkJsxAttribute((node.attributes[i]), targetAttributesType, nameTable); } else { ts.Debug.assert(node.attributes[i].kind === 251); var spreadType = checkJsxSpreadAttribute((node.attributes[i]), targetAttributesType, nameTable); if (isTypeAny(spreadType)) { sawSpreadedAny = true; } } } if (targetAttributesType && !sawSpreadedAny) { var targetProperties = getPropertiesOfType(targetAttributesType); for (var i = 0; i < targetProperties.length; i++) { if (!(targetProperties[i].flags & 536870912) && !nameTable[targetProperties[i].name]) { error(node, ts.Diagnostics.Property_0_is_missing_in_type_1, targetProperties[i].name, typeToString(targetAttributesType)); } } } } function checkJsxExpression(node) { if (node.expression) { return checkExpression(node.expression); } else { return unknownType; } } function getDeclarationKindFromSymbol(s) { return s.valueDeclaration ? s.valueDeclaration.kind : 147; } function getDeclarationModifierFlagsFromSymbol(s) { return s.valueDeclaration ? ts.getCombinedModifierFlags(s.valueDeclaration) : s.flags & 134217728 ? 4 | 32 : 0; } function getDeclarationNodeFlagsFromSymbol(s) { return s.valueDeclaration ? ts.getCombinedNodeFlags(s.valueDeclaration) : 0; } function checkClassPropertyAccess(node, left, type, prop) { return true;//AndroidUIX Modify } function AndroidUIXIgnore_checkClassPropertyAccess(node, left, type, prop) { var flags = getDeclarationModifierFlagsFromSymbol(prop); var declaringClass = getDeclaredTypeOfSymbol(getParentOfSymbol(prop)); var errorNode = node.kind === 177 || node.kind === 223 ? node.name : node.right; if (left.kind === 96) { if (languageVersion < 2 && getDeclarationKindFromSymbol(prop) !== 149) { error(errorNode, ts.Diagnostics.Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword); return false; } if (flags & 128) { error(errorNode, ts.Diagnostics.Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression, symbolToString(prop), typeToString(declaringClass)); return false; } } if (!(flags & 24)) { return true; } if (flags & 8) { var declaringClassDeclaration = getClassLikeDeclarationOfSymbol(getParentOfSymbol(prop)); if (!isNodeWithinClass(node, declaringClassDeclaration)) { error(errorNode, ts.Diagnostics.Property_0_is_private_and_only_accessible_within_class_1, symbolToString(prop), typeToString(declaringClass)); return false; } return true; } if (left.kind === 96) { return true; } var enclosingClass = forEachEnclosingClass(node, function (enclosingDeclaration) { var enclosingClass = getDeclaredTypeOfSymbol(getSymbolOfNode(enclosingDeclaration)); return hasBaseType(enclosingClass, declaringClass) ? enclosingClass : undefined; }); if (!enclosingClass) { error(errorNode, ts.Diagnostics.Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses, symbolToString(prop), typeToString(declaringClass)); return false; } if (flags & 32) { return true; } if (type.flags & 16384 && type.isThisType) { type = getConstraintOfTypeParameter(type); } if (!(getObjectFlags(getTargetType(type)) & 3 && hasBaseType(type, enclosingClass))) { error(errorNode, ts.Diagnostics.Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1, symbolToString(prop), typeToString(enclosingClass)); return false; } return true; } function checkNonNullExpression(node) { var type = checkExpression(node); if (strictNullChecks) { var kind = getFalsyFlags(type) & 6144; if (kind) { error(node, kind & 2048 ? kind & 4096 ? ts.Diagnostics.Object_is_possibly_null_or_undefined : ts.Diagnostics.Object_is_possibly_undefined : ts.Diagnostics.Object_is_possibly_null); } return getNonNullableType(type); } return type; } function checkPropertyAccessExpression(node) { return checkPropertyAccessExpressionOrQualifiedName(node, node.expression, node.name); } function checkQualifiedName(node) { return checkPropertyAccessExpressionOrQualifiedName(node, node.left, node.right); } function reportNonexistentProperty(propNode, containingType) { var errorInfo; if (containingType.flags & 65536 && !(containingType.flags & 8190)) { for (var _i = 0, _a = containingType.types; _i < _a.length; _i++) { var subtype = _a[_i]; if (!getPropertyOfType(subtype, propNode.text)) { errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Property_0_does_not_exist_on_type_1, ts.declarationNameToString(propNode), typeToString(subtype)); break; } } } errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Property_0_does_not_exist_on_type_1, ts.declarationNameToString(propNode), typeToString(containingType)); diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(propNode, errorInfo)); } function markPropertyAsReferenced(prop) { if (prop && noUnusedIdentifiers && (prop.flags & 106500) && prop.valueDeclaration && (ts.getModifierFlags(prop.valueDeclaration) & 8)) { if (prop.flags & 16777216) { getSymbolLinks(prop).target.isReferenced = true; } else { prop.isReferenced = true; } } } function checkPropertyAccessExpressionOrQualifiedName(node, left, right) { var type = checkNonNullExpression(left); if (isTypeAny(type) || type === silentNeverType) { return type; } var apparentType = getApparentType(getWidenedType(type)); if (apparentType === unknownType || (type.flags & 16384 && isTypeAny(apparentType))) { return apparentType; } var prop = getPropertyOfType(apparentType, right.text); if (!prop) { if (right.text && !checkAndReportErrorForExtendingInterface(node)) { reportNonexistentProperty(right, type.flags & 16384 && type.isThisType ? apparentType : type); } return unknownType; } markPropertyAsReferenced(prop); getNodeLinks(node).resolvedSymbol = prop; if (prop.parent && prop.parent.flags & 32) { checkClassPropertyAccess(node, left, apparentType, prop); } var propType = getTypeOfSymbol(prop); var assignmentKind = ts.getAssignmentTargetKind(node); if (assignmentKind) { if (isReferenceToReadonlyEntity(node, prop) || isReferenceThroughNamespaceImport(node)) { error(right, ts.Diagnostics.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property, right.text); return unknownType; } } if (node.kind !== 177 || assignmentKind === 1 || !(prop.flags & (3 | 4 | 98304)) && !(prop.flags & 8192 && propType.flags & 65536)) { return propType; } var flowType = getFlowTypeOfReference(node, propType, true, undefined); return assignmentKind ? getBaseTypeOfLiteralType(flowType) : flowType; } function isValidPropertyAccess(node, propertyName) { var left = node.kind === 177 ? node.expression : node.left; var type = checkExpression(left); if (type !== unknownType && !isTypeAny(type)) { var prop = getPropertyOfType(getWidenedType(type), propertyName); if (prop && prop.parent && prop.parent.flags & 32) { return checkClassPropertyAccess(node, left, type, prop); } } return true; } function getForInVariableSymbol(node) { var initializer = node.initializer; if (initializer.kind === 224) { var variable = initializer.declarations[0]; if (variable && !ts.isBindingPattern(variable.name)) { return getSymbolOfNode(variable); } } else if (initializer.kind === 70) { return getResolvedSymbol(initializer); } return undefined; } function hasNumericPropertyNames(type) { return getIndexTypeOfType(type, 1) && !getIndexTypeOfType(type, 0); } function isForInVariableForNumericPropertyNames(expr) { var e = ts.skipParentheses(expr); if (e.kind === 70) { var symbol = getResolvedSymbol(e); if (symbol.flags & 3) { var child = expr; var node = expr.parent; while (node) { if (node.kind === 212 && child === node.statement && getForInVariableSymbol(node) === symbol && hasNumericPropertyNames(getTypeOfExpression(node.expression))) { return true; } child = node; node = node.parent; } } } return false; } function checkIndexedAccess(node) { var objectType = checkNonNullExpression(node.expression); var indexExpression = node.argumentExpression; if (!indexExpression) { var sourceFile = ts.getSourceFileOfNode(node); if (node.parent.kind === 180 && node.parent.expression === node) { var start = ts.skipTrivia(sourceFile.text, node.expression.end); var end = node.end; grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead); } else { var start = node.end - "]".length; var end = node.end; grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.Expression_expected); } return unknownType; } var indexType = isForInVariableForNumericPropertyNames(indexExpression) ? numberType : checkExpression(indexExpression); if (objectType === unknownType || objectType === silentNeverType) { return objectType; } if (isConstEnumObjectType(objectType) && indexExpression.kind !== 9) { error(indexExpression, ts.Diagnostics.A_const_enum_member_can_only_be_accessed_using_a_string_literal); return unknownType; } return getIndexedAccessType(objectType, indexType, node); } function checkThatExpressionIsProperSymbolReference(expression, expressionType, reportError) { if (expressionType === unknownType) { return false; } if (!ts.isWellKnownSymbolSyntactically(expression)) { return false; } if ((expressionType.flags & 512) === 0) { if (reportError) { error(expression, ts.Diagnostics.A_computed_property_name_of_the_form_0_must_be_of_type_symbol, ts.getTextOfNode(expression)); } return false; } var leftHandSide = expression.expression; var leftHandSideSymbol = getResolvedSymbol(leftHandSide); if (!leftHandSideSymbol) { return false; } var globalESSymbol = getGlobalESSymbolConstructorSymbol(); if (!globalESSymbol) { return false; } if (leftHandSideSymbol !== globalESSymbol) { if (reportError) { error(leftHandSide, ts.Diagnostics.Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object); } return false; } return true; } function resolveUntypedCall(node) { if (node.kind === 181) { checkExpression(node.template); } else if (node.kind !== 145) { ts.forEach(node.arguments, function (argument) { checkExpression(argument); }); } return anySignature; } function resolveErrorCall(node) { resolveUntypedCall(node); return unknownSignature; } function reorderCandidates(signatures, result) { var lastParent; var lastSymbol; var cutoffIndex = 0; var index; var specializedIndex = -1; var spliceIndex; ts.Debug.assert(!result.length); for (var _i = 0, signatures_2 = signatures; _i < signatures_2.length; _i++) { var signature = signatures_2[_i]; var symbol = signature.declaration && getSymbolOfNode(signature.declaration); var parent_8 = signature.declaration && signature.declaration.parent; if (!lastSymbol || symbol === lastSymbol) { if (lastParent && parent_8 === lastParent) { index++; } else { lastParent = parent_8; index = cutoffIndex; } } else { index = cutoffIndex = result.length; lastParent = parent_8; } lastSymbol = symbol; if (signature.hasLiteralTypes) { specializedIndex++; spliceIndex = specializedIndex; cutoffIndex++; } else { spliceIndex = index; } result.splice(spliceIndex, 0, signature); } } function getSpreadArgumentIndex(args) { for (var i = 0; i < args.length; i++) { var arg = args[i]; if (arg && arg.kind === 196) { return i; } } return -1; } function hasCorrectArity(node, args, signature, signatureHelpTrailingComma) { if (signatureHelpTrailingComma === void 0) { signatureHelpTrailingComma = false; } var argCount; var typeArguments; var callIsIncomplete; var isDecorator; var spreadArgIndex = -1; if (node.kind === 181) { var tagExpression = node; argCount = args.length; typeArguments = undefined; if (tagExpression.template.kind === 194) { var templateExpression = tagExpression.template; var lastSpan = ts.lastOrUndefined(templateExpression.templateSpans); ts.Debug.assert(lastSpan !== undefined); callIsIncomplete = ts.nodeIsMissing(lastSpan.literal) || !!lastSpan.literal.isUnterminated; } else { var templateLiteral = tagExpression.template; ts.Debug.assert(templateLiteral.kind === 12); callIsIncomplete = !!templateLiteral.isUnterminated; } } else if (node.kind === 145) { isDecorator = true; typeArguments = undefined; argCount = getEffectiveArgumentCount(node, undefined, signature); } else { var callExpression = node; if (!callExpression.arguments) { ts.Debug.assert(callExpression.kind === 180); return signature.minArgumentCount === 0; } argCount = signatureHelpTrailingComma ? args.length + 1 : args.length; callIsIncomplete = callExpression.arguments.end === callExpression.end; typeArguments = callExpression.typeArguments; spreadArgIndex = getSpreadArgumentIndex(args); } var hasRightNumberOfTypeArgs = !typeArguments || (signature.typeParameters && typeArguments.length === signature.typeParameters.length); if (!hasRightNumberOfTypeArgs) { return false; } if (spreadArgIndex >= 0) { return isRestParameterIndex(signature, spreadArgIndex); } if (!signature.hasRestParameter && argCount > signature.parameters.length) { return false; } var hasEnoughArguments = argCount >= signature.minArgumentCount; return callIsIncomplete || hasEnoughArguments; } function getSingleCallSignature(type) { if (type.flags & 32768) { var resolved = resolveStructuredTypeMembers(type); if (resolved.callSignatures.length === 1 && resolved.constructSignatures.length === 0 && resolved.properties.length === 0 && !resolved.stringIndexInfo && !resolved.numberIndexInfo) { return resolved.callSignatures[0]; } } return undefined; } function instantiateSignatureInContextOf(signature, contextualSignature, contextualMapper) { var context = createInferenceContext(signature, true); forEachMatchingParameterType(contextualSignature, signature, function (source, target) { inferTypesWithContext(context, instantiateType(source, contextualMapper), target); }); return getSignatureInstantiation(signature, getInferredTypes(context)); } function inferTypeArguments(node, signature, args, excludeArgument, context) { var typeParameters = signature.typeParameters; var inferenceMapper = getInferenceMapper(context); for (var i = 0; i < typeParameters.length; i++) { if (!context.inferences[i].isFixed) { context.inferredTypes[i] = undefined; } } if (context.failedTypeParameterIndex !== undefined && !context.inferences[context.failedTypeParameterIndex].isFixed) { context.failedTypeParameterIndex = undefined; } var thisType = getThisTypeOfSignature(signature); if (thisType) { var thisArgumentNode = getThisArgumentOfCall(node); var thisArgumentType = thisArgumentNode ? checkExpression(thisArgumentNode) : voidType; inferTypesWithContext(context, thisArgumentType, thisType); } var argCount = getEffectiveArgumentCount(node, args, signature); for (var i = 0; i < argCount; i++) { var arg = getEffectiveArgument(node, args, i); if (arg === undefined || arg.kind !== 198) { var paramType = getTypeAtPosition(signature, i); var argType = getEffectiveArgumentType(node, i); if (argType === undefined) { var mapper = excludeArgument && excludeArgument[i] !== undefined ? identityMapper : inferenceMapper; argType = checkExpressionWithContextualType(arg, paramType, mapper); } inferTypesWithContext(context, argType, paramType); } } if (excludeArgument) { for (var i = 0; i < argCount; i++) { if (excludeArgument[i] === false) { var arg = args[i]; var paramType = getTypeAtPosition(signature, i); inferTypesWithContext(context, checkExpressionWithContextualType(arg, paramType, inferenceMapper), paramType); } } } getInferredTypes(context); } function checkTypeArguments(signature, typeArgumentNodes, typeArgumentTypes, reportErrors, headMessage) { var typeParameters = signature.typeParameters; var typeArgumentsAreAssignable = true; var mapper; for (var i = 0; i < typeParameters.length; i++) { if (typeArgumentsAreAssignable) { var constraint = getConstraintOfTypeParameter(typeParameters[i]); if (constraint) { var errorInfo = void 0; var typeArgumentHeadMessage = ts.Diagnostics.Type_0_does_not_satisfy_the_constraint_1; if (reportErrors && headMessage) { errorInfo = ts.chainDiagnosticMessages(errorInfo, typeArgumentHeadMessage); typeArgumentHeadMessage = headMessage; } if (!mapper) { mapper = createTypeMapper(typeParameters, typeArgumentTypes); } var typeArgument = typeArgumentTypes[i]; typeArgumentsAreAssignable = checkTypeAssignableTo(typeArgument, getTypeWithThisArgument(instantiateType(constraint, mapper), typeArgument), reportErrors ? typeArgumentNodes[i] : undefined, typeArgumentHeadMessage, errorInfo); } } } return typeArgumentsAreAssignable; } function checkApplicableSignature(node, args, signature, relation, excludeArgument, reportErrors) { var thisType = getThisTypeOfSignature(signature); if (thisType && thisType !== voidType && node.kind !== 180) { var thisArgumentNode = getThisArgumentOfCall(node); var thisArgumentType = thisArgumentNode ? checkExpression(thisArgumentNode) : voidType; var errorNode = reportErrors ? (thisArgumentNode || node) : undefined; var headMessage_1 = ts.Diagnostics.The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1; if (!checkTypeRelatedTo(thisArgumentType, getThisTypeOfSignature(signature), relation, errorNode, headMessage_1)) { return false; } } var headMessage = ts.Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1; var argCount = getEffectiveArgumentCount(node, args, signature); for (var i = 0; i < argCount; i++) { var arg = getEffectiveArgument(node, args, i); if (arg === undefined || arg.kind !== 198) { var paramType = getTypeAtPosition(signature, i); var argType = getEffectiveArgumentType(node, i); if (argType === undefined) { argType = checkExpressionWithContextualType(arg, paramType, excludeArgument && excludeArgument[i] ? identityMapper : undefined); } var errorNode = reportErrors ? getEffectiveArgumentErrorNode(node, i, arg) : undefined; if (!checkTypeRelatedTo(argType, paramType, relation, errorNode, headMessage)) { return false; } } } return true; } function getThisArgumentOfCall(node) { if (node.kind === 179) { var callee = node.expression; if (callee.kind === 177) { return callee.expression; } else if (callee.kind === 178) { return callee.expression; } } } function getEffectiveCallArguments(node) { var args; if (node.kind === 181) { var template = node.template; args = [undefined]; if (template.kind === 194) { ts.forEach(template.templateSpans, function (span) { args.push(span.expression); }); } } else if (node.kind === 145) { return undefined; } else { args = node.arguments || emptyArray; } return args; } function getEffectiveArgumentCount(node, args, signature) { if (node.kind === 145) { switch (node.parent.kind) { case 226: case 197: return 1; case 147: return 2; case 149: case 151: case 152: if (languageVersion === 0) { return 2; } return signature.parameters.length >= 3 ? 3 : 2; case 144: return 3; } } else { return args.length; } } function getEffectiveDecoratorFirstArgumentType(node) { if (node.kind === 226) { var classSymbol = getSymbolOfNode(node); return getTypeOfSymbol(classSymbol); } if (node.kind === 144) { node = node.parent; if (node.kind === 150) { var classSymbol = getSymbolOfNode(node); return getTypeOfSymbol(classSymbol); } } if (node.kind === 147 || node.kind === 149 || node.kind === 151 || node.kind === 152) { return getParentTypeOfClassElement(node); } ts.Debug.fail("Unsupported decorator target."); return unknownType; } function getEffectiveDecoratorSecondArgumentType(node) { if (node.kind === 226) { ts.Debug.fail("Class decorators should not have a second synthetic argument."); return unknownType; } if (node.kind === 144) { node = node.parent; if (node.kind === 150) { return anyType; } } if (node.kind === 147 || node.kind === 149 || node.kind === 151 || node.kind === 152) { var element = node; switch (element.name.kind) { case 70: case 8: case 9: return getLiteralTypeForText(32, element.name.text); case 142: var nameType = checkComputedPropertyName(element.name); if (isTypeOfKind(nameType, 512)) { return nameType; } else { return stringType; } default: ts.Debug.fail("Unsupported property name."); return unknownType; } } ts.Debug.fail("Unsupported decorator target."); return unknownType; } function getEffectiveDecoratorThirdArgumentType(node) { if (node.kind === 226) { ts.Debug.fail("Class decorators should not have a third synthetic argument."); return unknownType; } if (node.kind === 144) { return numberType; } if (node.kind === 147) { ts.Debug.fail("Property decorators should not have a third synthetic argument."); return unknownType; } if (node.kind === 149 || node.kind === 151 || node.kind === 152) { var propertyType = getTypeOfNode(node); return createTypedPropertyDescriptorType(propertyType); } ts.Debug.fail("Unsupported decorator target."); return unknownType; } function getEffectiveDecoratorArgumentType(node, argIndex) { if (argIndex === 0) { return getEffectiveDecoratorFirstArgumentType(node.parent); } else if (argIndex === 1) { return getEffectiveDecoratorSecondArgumentType(node.parent); } else if (argIndex === 2) { return getEffectiveDecoratorThirdArgumentType(node.parent); } ts.Debug.fail("Decorators should not have a fourth synthetic argument."); return unknownType; } function getEffectiveArgumentType(node, argIndex) { if (node.kind === 145) { return getEffectiveDecoratorArgumentType(node, argIndex); } else if (argIndex === 0 && node.kind === 181) { return getGlobalTemplateStringsArrayType(); } return undefined; } function getEffectiveArgument(node, args, argIndex) { if (node.kind === 145 || (argIndex === 0 && node.kind === 181)) { return undefined; } return args[argIndex]; } function getEffectiveArgumentErrorNode(node, argIndex, arg) { if (node.kind === 145) { return node.expression; } else if (argIndex === 0 && node.kind === 181) { return node.template; } else { return arg; } } function resolveCall(node, signatures, candidatesOutArray, headMessage) { var isTaggedTemplate = node.kind === 181; var isDecorator = node.kind === 145; var typeArguments; if (!isTaggedTemplate && !isDecorator) { typeArguments = node.typeArguments; if (node.expression.kind !== 96) { ts.forEach(typeArguments, checkSourceElement); } } var candidates = candidatesOutArray || []; reorderCandidates(signatures, candidates); if (!candidates.length) { reportError(ts.Diagnostics.Supplied_parameters_do_not_match_any_signature_of_call_target); return resolveErrorCall(node); } var args = getEffectiveCallArguments(node); var excludeArgument; if (!isDecorator) { for (var i = isTaggedTemplate ? 1 : 0; i < args.length; i++) { if (isContextSensitive(args[i])) { if (!excludeArgument) { excludeArgument = new Array(args.length); } excludeArgument[i] = true; } } } var candidateForArgumentError; var candidateForTypeArgumentError; var resultOfFailedInference; var result; var signatureHelpTrailingComma = candidatesOutArray && node.kind === 179 && node.arguments.hasTrailingComma; if (candidates.length > 1) { result = chooseOverload(candidates, subtypeRelation, signatureHelpTrailingComma); } if (!result) { candidateForArgumentError = undefined; candidateForTypeArgumentError = undefined; resultOfFailedInference = undefined; result = chooseOverload(candidates, assignableRelation, signatureHelpTrailingComma); } if (result) { return result; } if (candidateForArgumentError) { checkApplicableSignature(node, args, candidateForArgumentError, assignableRelation, undefined, true); } else if (candidateForTypeArgumentError) { if (!isTaggedTemplate && !isDecorator && typeArguments) { var typeArguments_2 = node.typeArguments; checkTypeArguments(candidateForTypeArgumentError, typeArguments_2, ts.map(typeArguments_2, getTypeFromTypeNode), true, headMessage); } else { ts.Debug.assert(resultOfFailedInference.failedTypeParameterIndex >= 0); var failedTypeParameter = candidateForTypeArgumentError.typeParameters[resultOfFailedInference.failedTypeParameterIndex]; var inferenceCandidates = getInferenceCandidates(resultOfFailedInference, resultOfFailedInference.failedTypeParameterIndex); var diagnosticChainHead = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_type_arguments_explicitly, typeToString(failedTypeParameter)); if (headMessage) { diagnosticChainHead = ts.chainDiagnosticMessages(diagnosticChainHead, headMessage); } reportNoCommonSupertypeError(inferenceCandidates, node.expression || node.tag, diagnosticChainHead); } } else { reportError(ts.Diagnostics.Supplied_parameters_do_not_match_any_signature_of_call_target); } if (!produceDiagnostics) { for (var _i = 0, candidates_1 = candidates; _i < candidates_1.length; _i++) { var candidate = candidates_1[_i]; if (hasCorrectArity(node, args, candidate)) { if (candidate.typeParameters && typeArguments) { candidate = getSignatureInstantiation(candidate, ts.map(typeArguments, getTypeFromTypeNode)); } return candidate; } } } return resolveErrorCall(node); function reportError(message, arg0, arg1, arg2) { var errorInfo; errorInfo = ts.chainDiagnosticMessages(errorInfo, message, arg0, arg1, arg2); if (headMessage) { errorInfo = ts.chainDiagnosticMessages(errorInfo, headMessage); } diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(node, errorInfo)); } function chooseOverload(candidates, relation, signatureHelpTrailingComma) { if (signatureHelpTrailingComma === void 0) { signatureHelpTrailingComma = false; } for (var _i = 0, candidates_2 = candidates; _i < candidates_2.length; _i++) { var originalCandidate = candidates_2[_i]; if (!hasCorrectArity(node, args, originalCandidate, signatureHelpTrailingComma)) { continue; } var candidate = void 0; var typeArgumentsAreValid = void 0; var inferenceContext = originalCandidate.typeParameters ? createInferenceContext(originalCandidate, false) : undefined; while (true) { candidate = originalCandidate; if (candidate.typeParameters) { var typeArgumentTypes = void 0; if (typeArguments) { typeArgumentTypes = ts.map(typeArguments, getTypeFromTypeNode); typeArgumentsAreValid = checkTypeArguments(candidate, typeArguments, typeArgumentTypes, false); } else { inferTypeArguments(node, candidate, args, excludeArgument, inferenceContext); typeArgumentsAreValid = inferenceContext.failedTypeParameterIndex === undefined; typeArgumentTypes = inferenceContext.inferredTypes; } if (!typeArgumentsAreValid) { break; } candidate = getSignatureInstantiation(candidate, typeArgumentTypes); } if (!checkApplicableSignature(node, args, candidate, relation, excludeArgument, false)) { break; } var index = excludeArgument ? ts.indexOf(excludeArgument, true) : -1; if (index < 0) { return candidate; } excludeArgument[index] = false; } if (originalCandidate.typeParameters) { var instantiatedCandidate = candidate; if (typeArgumentsAreValid) { candidateForArgumentError = instantiatedCandidate; } else { candidateForTypeArgumentError = originalCandidate; if (!typeArguments) { resultOfFailedInference = inferenceContext; } } } else { ts.Debug.assert(originalCandidate === candidate); candidateForArgumentError = originalCandidate; } } return undefined; } } function resolveCallExpression(node, candidatesOutArray) { if (node.expression.kind === 96) { var superType = checkSuperExpression(node.expression); if (superType !== unknownType) { var baseTypeNode = ts.getClassExtendsHeritageClauseElement(ts.getContainingClass(node)); if (baseTypeNode) { var baseConstructors = getInstantiatedConstructorsForTypeArguments(superType, baseTypeNode.typeArguments); return resolveCall(node, baseConstructors, candidatesOutArray); } } return resolveUntypedCall(node); } var funcType = checkNonNullExpression(node.expression); if (funcType === silentNeverType) { return silentNeverSignature; } var apparentType = getApparentType(funcType); if (apparentType === unknownType) { return resolveErrorCall(node); } var callSignatures = getSignaturesOfType(apparentType, 0); var constructSignatures = getSignaturesOfType(apparentType, 1); if (isUntypedFunctionCall(funcType, apparentType, callSignatures.length, constructSignatures.length)) { if (funcType !== unknownType && node.typeArguments) { error(node, ts.Diagnostics.Untyped_function_calls_may_not_accept_type_arguments); } return resolveUntypedCall(node); } if (!callSignatures.length) { if (constructSignatures.length) { error(node, ts.Diagnostics.Value_of_type_0_is_not_callable_Did_you_mean_to_include_new, typeToString(funcType)); } else { error(node, ts.Diagnostics.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures, typeToString(apparentType)); } return resolveErrorCall(node); } return resolveCall(node, callSignatures, candidatesOutArray); } function isUntypedFunctionCall(funcType, apparentFuncType, numCallSignatures, numConstructSignatures) { if (isTypeAny(funcType)) { return true; } if (isTypeAny(apparentFuncType) && funcType.flags & 16384) { return true; } if (!numCallSignatures && !numConstructSignatures) { if (funcType.flags & 65536) { return false; } return isTypeAssignableTo(funcType, globalFunctionType); } return false; } function resolveNewExpression(node, candidatesOutArray) { if (node.arguments && languageVersion < 1) { var spreadIndex = getSpreadArgumentIndex(node.arguments); if (spreadIndex >= 0) { error(node.arguments[spreadIndex], ts.Diagnostics.Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher); } } var expressionType = checkNonNullExpression(node.expression); if (expressionType === silentNeverType) { return silentNeverSignature; } expressionType = getApparentType(expressionType); if (expressionType === unknownType) { return resolveErrorCall(node); } var valueDecl = expressionType.symbol && getClassLikeDeclarationOfSymbol(expressionType.symbol); if (valueDecl && ts.getModifierFlags(valueDecl) & 128) { error(node, ts.Diagnostics.Cannot_create_an_instance_of_the_abstract_class_0, ts.declarationNameToString(valueDecl.name)); return resolveErrorCall(node); } if (isTypeAny(expressionType)) { if (node.typeArguments) { error(node, ts.Diagnostics.Untyped_function_calls_may_not_accept_type_arguments); } return resolveUntypedCall(node); } var constructSignatures = getSignaturesOfType(expressionType, 1); if (constructSignatures.length) { if (!isConstructorAccessible(node, constructSignatures[0])) { return resolveErrorCall(node); } return resolveCall(node, constructSignatures, candidatesOutArray); } var callSignatures = getSignaturesOfType(expressionType, 0); if (callSignatures.length) { var signature = resolveCall(node, callSignatures, candidatesOutArray); if (getReturnTypeOfSignature(signature) !== voidType) { error(node, ts.Diagnostics.Only_a_void_function_can_be_called_with_the_new_keyword); } if (getThisTypeOfSignature(signature) === voidType) { error(node, ts.Diagnostics.A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void); } return signature; } error(node, ts.Diagnostics.Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature); return resolveErrorCall(node); } function isConstructorAccessible(node, signature) { if (!signature || !signature.declaration) { return true; } var declaration = signature.declaration; var modifiers = ts.getModifierFlags(declaration); if (!(modifiers & 24)) { return true; } var declaringClassDeclaration = getClassLikeDeclarationOfSymbol(declaration.parent.symbol); var declaringClass = getDeclaredTypeOfSymbol(declaration.parent.symbol); if (!isNodeWithinClass(node, declaringClassDeclaration)) { var containingClass = ts.getContainingClass(node); if (containingClass) { var containingType = getTypeOfNode(containingClass); var baseTypes = getBaseTypes(containingType); if (baseTypes.length) { var baseType = baseTypes[0]; if (modifiers & 16 && baseType.symbol === declaration.parent.symbol) { return true; } } } if (modifiers & 8) { error(node, ts.Diagnostics.Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration, typeToString(declaringClass)); } if (modifiers & 16) { error(node, ts.Diagnostics.Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration, typeToString(declaringClass)); } return false; } return true; } function resolveTaggedTemplateExpression(node, candidatesOutArray) { var tagType = checkExpression(node.tag); var apparentType = getApparentType(tagType); if (apparentType === unknownType) { return resolveErrorCall(node); } var callSignatures = getSignaturesOfType(apparentType, 0); var constructSignatures = getSignaturesOfType(apparentType, 1); if (isUntypedFunctionCall(tagType, apparentType, callSignatures.length, constructSignatures.length)) { return resolveUntypedCall(node); } if (!callSignatures.length) { error(node, ts.Diagnostics.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures, typeToString(apparentType)); return resolveErrorCall(node); } return resolveCall(node, callSignatures, candidatesOutArray); } function getDiagnosticHeadMessageForDecoratorResolution(node) { switch (node.parent.kind) { case 226: case 197: return ts.Diagnostics.Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression; case 144: return ts.Diagnostics.Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression; case 147: return ts.Diagnostics.Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression; case 149: case 151: case 152: return ts.Diagnostics.Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression; } } function resolveDecorator(node, candidatesOutArray) { var funcType = checkExpression(node.expression); var apparentType = getApparentType(funcType); if (apparentType === unknownType) { return resolveErrorCall(node); } var callSignatures = getSignaturesOfType(apparentType, 0); var constructSignatures = getSignaturesOfType(apparentType, 1); if (isUntypedFunctionCall(funcType, apparentType, callSignatures.length, constructSignatures.length)) { return resolveUntypedCall(node); } var headMessage = getDiagnosticHeadMessageForDecoratorResolution(node); if (!callSignatures.length) { var errorInfo = void 0; errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures, typeToString(apparentType)); errorInfo = ts.chainDiagnosticMessages(errorInfo, headMessage); diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(node, errorInfo)); return resolveErrorCall(node); } return resolveCall(node, callSignatures, candidatesOutArray, headMessage); } function resolveSignature(node, candidatesOutArray) { switch (node.kind) { case 179: return resolveCallExpression(node, candidatesOutArray); case 180: return resolveNewExpression(node, candidatesOutArray); case 181: return resolveTaggedTemplateExpression(node, candidatesOutArray); case 145: return resolveDecorator(node, candidatesOutArray); } ts.Debug.fail("Branch in 'resolveSignature' should be unreachable."); } function getResolvedSignature(node, candidatesOutArray) { var links = getNodeLinks(node); var cached = links.resolvedSignature; if (cached && cached !== resolvingSignature && !candidatesOutArray) { return cached; } links.resolvedSignature = resolvingSignature; var result = resolveSignature(node, candidatesOutArray); links.resolvedSignature = flowLoopStart === flowLoopCount ? result : cached; return result; } function getResolvedOrAnySignature(node) { return getNodeLinks(node).resolvedSignature === resolvingSignature ? resolvingSignature : getResolvedSignature(node); } function getInferredClassType(symbol) { var links = getSymbolLinks(symbol); if (!links.inferredClassType) { links.inferredClassType = createAnonymousType(symbol, symbol.members, emptyArray, emptyArray, undefined, undefined); } return links.inferredClassType; } function checkCallExpression(node) { checkGrammarTypeArguments(node, node.typeArguments) || checkGrammarArguments(node, node.arguments); var signature = getResolvedSignature(node); if (node.expression.kind === 96) { return voidType; } if (node.kind === 180) { var declaration = signature.declaration; if (declaration && declaration.kind !== 150 && declaration.kind !== 154 && declaration.kind !== 159 && !ts.isJSDocConstructSignature(declaration)) { var funcSymbol = node.expression.kind === 70 ? getResolvedSymbol(node.expression) : checkExpression(node.expression).symbol; if (funcSymbol && funcSymbol.members && (funcSymbol.flags & 16 || ts.isDeclarationOfFunctionExpression(funcSymbol))) { return getInferredClassType(funcSymbol); } else if (compilerOptions.noImplicitAny) { error(node, ts.Diagnostics.new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type); } return anyType; } } if (ts.isInJavaScriptFile(node) && isCommonJsRequire(node)) { return resolveExternalModuleTypeByLiteral(node.arguments[0]); } return getReturnTypeOfSignature(signature); } function isCommonJsRequire(node) { if (!ts.isRequireCall(node, true)) { return false; } var resolvedRequire = resolveName(node.expression, node.expression.text, 107455, undefined, undefined); if (!resolvedRequire) { return true; } if (resolvedRequire.flags & 8388608) { return false; } var targetDeclarationKind = resolvedRequire.flags & 16 ? 225 : resolvedRequire.flags & 3 ? 223 : 0; if (targetDeclarationKind !== 0) { var decl = ts.getDeclarationOfKind(resolvedRequire, targetDeclarationKind); return ts.isInAmbientContext(decl); } return false; } function checkTaggedTemplateExpression(node) { return getReturnTypeOfSignature(getResolvedSignature(node)); } function checkAssertion(node) { var exprType = getRegularTypeOfObjectLiteral(getBaseTypeOfLiteralType(checkExpression(node.expression))); checkSourceElement(node.type); var targetType = getTypeFromTypeNode(node.type); if (produceDiagnostics && targetType !== unknownType) { var widenedType = getWidenedType(exprType); if (!isTypeComparableTo(targetType, widenedType)) { checkTypeComparableTo(exprType, targetType, node, ts.Diagnostics.Type_0_cannot_be_converted_to_type_1); } } return targetType; } function checkNonNullAssertion(node) { return getNonNullableType(checkExpression(node.expression)); } function getTypeOfParameter(symbol) { var type = getTypeOfSymbol(symbol); if (strictNullChecks) { var declaration = symbol.valueDeclaration; if (declaration && declaration.initializer) { return includeFalsyTypes(type, 2048); } } return type; } function getTypeAtPosition(signature, pos) { return signature.hasRestParameter ? pos < signature.parameters.length - 1 ? getTypeOfParameter(signature.parameters[pos]) : getRestTypeOfSignature(signature) : pos < signature.parameters.length ? getTypeOfParameter(signature.parameters[pos]) : anyType; } function assignContextualParameterTypes(signature, context, mapper) { var len = signature.parameters.length - (signature.hasRestParameter ? 1 : 0); if (isInferentialContext(mapper)) { for (var i = 0; i < len; i++) { var declaration = signature.parameters[i].valueDeclaration; if (declaration.type) { inferTypesWithContext(mapper.context, getTypeFromTypeNode(declaration.type), getTypeAtPosition(context, i)); } } } if (context.thisParameter) { var parameter = signature.thisParameter; if (!parameter || parameter.valueDeclaration && !parameter.valueDeclaration.type) { if (!parameter) { signature.thisParameter = createTransientSymbol(context.thisParameter, undefined); } assignTypeToParameterAndFixTypeParameters(signature.thisParameter, getTypeOfSymbol(context.thisParameter), mapper); } } for (var i = 0; i < len; i++) { var parameter = signature.parameters[i]; if (!parameter.valueDeclaration.type) { var contextualParameterType = getTypeAtPosition(context, i); assignTypeToParameterAndFixTypeParameters(parameter, contextualParameterType, mapper); } } if (signature.hasRestParameter && isRestParameterIndex(context, signature.parameters.length - 1)) { var parameter = ts.lastOrUndefined(signature.parameters); if (!parameter.valueDeclaration.type) { var contextualParameterType = getTypeOfSymbol(ts.lastOrUndefined(context.parameters)); assignTypeToParameterAndFixTypeParameters(parameter, contextualParameterType, mapper); } } } function assignBindingElementTypes(node) { if (ts.isBindingPattern(node.name)) { for (var _i = 0, _a = node.name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { if (element.name.kind === 70) { getSymbolLinks(getSymbolOfNode(element)).type = getTypeForBindingElement(element); } assignBindingElementTypes(element); } } } } function assignTypeToParameterAndFixTypeParameters(parameter, contextualType, mapper) { var links = getSymbolLinks(parameter); if (!links.type) { links.type = instantiateType(contextualType, mapper); if (links.type === emptyObjectType && (parameter.valueDeclaration.name.kind === 172 || parameter.valueDeclaration.name.kind === 173)) { links.type = getTypeFromBindingPattern(parameter.valueDeclaration.name); } assignBindingElementTypes(parameter.valueDeclaration); } else if (isInferentialContext(mapper)) { inferTypesWithContext(mapper.context, links.type, instantiateType(contextualType, mapper)); } } function getReturnTypeFromJSDocComment(func) { var returnTag = ts.getJSDocReturnTag(func); if (returnTag && returnTag.typeExpression) { return getTypeFromTypeNode(returnTag.typeExpression.type); } return undefined; } function createPromiseType(promisedType) { var globalPromiseType = getGlobalPromiseType(); if (globalPromiseType !== emptyGenericType) { promisedType = getAwaitedType(promisedType); return createTypeReference(globalPromiseType, [promisedType]); } return emptyObjectType; } function createPromiseReturnType(func, promisedType) { var promiseType = createPromiseType(promisedType); if (promiseType === emptyObjectType) { error(func, ts.Diagnostics.An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option); return unknownType; } return promiseType; } function getReturnTypeFromBody(func, contextualMapper) { var contextualSignature = getContextualSignatureForFunctionLikeDeclaration(func); if (!func.body) { return unknownType; } var isAsync = ts.isAsyncFunctionLike(func); var type; if (func.body.kind !== 204) { type = checkExpressionCached(func.body, contextualMapper); if (isAsync) { type = checkAwaitedType(type, func, ts.Diagnostics.Return_expression_in_async_function_does_not_have_a_valid_callable_then_member); } } else { var types = void 0; var funcIsGenerator = !!func.asteriskToken; if (funcIsGenerator) { types = checkAndAggregateYieldOperandTypes(func, contextualMapper); if (types.length === 0) { var iterableIteratorAny = createIterableIteratorType(anyType); if (compilerOptions.noImplicitAny) { error(func.asteriskToken, ts.Diagnostics.Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type, typeToString(iterableIteratorAny)); } return iterableIteratorAny; } } else { types = checkAndAggregateReturnExpressionTypes(func, contextualMapper); if (!types) { return isAsync ? createPromiseReturnType(func, neverType) : neverType; } if (types.length === 0) { return isAsync ? createPromiseReturnType(func, voidType) : voidType; } } type = getUnionType(types, true); if (funcIsGenerator) { type = createIterableIteratorType(type); } } if (!contextualSignature) { reportErrorsFromWidening(func, type); } if (isUnitType(type) && !(contextualSignature && isLiteralContextualType(contextualSignature === getSignatureFromDeclaration(func) ? type : getReturnTypeOfSignature(contextualSignature)))) { type = getWidenedLiteralType(type); } var widenedType = getWidenedType(type); return isAsync ? createPromiseReturnType(func, widenedType) : widenedType; } function checkAndAggregateYieldOperandTypes(func, contextualMapper) { var aggregatedTypes = []; ts.forEachYieldExpression(func.body, function (yieldExpression) { var expr = yieldExpression.expression; if (expr) { var type = checkExpressionCached(expr, contextualMapper); if (yieldExpression.asteriskToken) { type = checkElementTypeOfIterable(type, yieldExpression.expression); } if (!ts.contains(aggregatedTypes, type)) { aggregatedTypes.push(type); } } }); return aggregatedTypes; } function isExhaustiveSwitchStatement(node) { if (!node.possiblyExhaustive) { return false; } var type = getTypeOfExpression(node.expression); if (!isLiteralType(type)) { return false; } var switchTypes = getSwitchClauseTypes(node); if (!switchTypes.length) { return false; } return eachTypeContainedIn(mapType(type, getRegularTypeOfLiteralType), switchTypes); } function functionHasImplicitReturn(func) { if (!(func.flags & 128)) { return false; } var lastStatement = ts.lastOrUndefined(func.body.statements); if (lastStatement && lastStatement.kind === 218 && isExhaustiveSwitchStatement(lastStatement)) { return false; } return true; } function checkAndAggregateReturnExpressionTypes(func, contextualMapper) { var isAsync = ts.isAsyncFunctionLike(func); var aggregatedTypes = []; var hasReturnWithNoExpression = functionHasImplicitReturn(func); var hasReturnOfTypeNever = false; ts.forEachReturnStatement(func.body, function (returnStatement) { var expr = returnStatement.expression; if (expr) { var type = checkExpressionCached(expr, contextualMapper); if (isAsync) { type = checkAwaitedType(type, func, ts.Diagnostics.Return_expression_in_async_function_does_not_have_a_valid_callable_then_member); } if (type.flags & 8192) { hasReturnOfTypeNever = true; } else if (!ts.contains(aggregatedTypes, type)) { aggregatedTypes.push(type); } } else { hasReturnWithNoExpression = true; } }); if (aggregatedTypes.length === 0 && !hasReturnWithNoExpression && (hasReturnOfTypeNever || func.kind === 184 || func.kind === 185)) { return undefined; } if (strictNullChecks && aggregatedTypes.length && hasReturnWithNoExpression) { if (!ts.contains(aggregatedTypes, undefinedType)) { aggregatedTypes.push(undefinedType); } } return aggregatedTypes; } function checkAllCodePathsInNonVoidFunctionReturnOrThrow(func, returnType) { if (!produceDiagnostics) { return; } if (returnType && maybeTypeOfKind(returnType, 1 | 1024)) { return; } if (ts.nodeIsMissing(func.body) || func.body.kind !== 204 || !functionHasImplicitReturn(func)) { return; } var hasExplicitReturn = func.flags & 256; if (returnType && returnType.flags & 8192) { error(func.type, ts.Diagnostics.A_function_returning_never_cannot_have_a_reachable_end_point); } else if (returnType && !hasExplicitReturn) { error(func.type, ts.Diagnostics.A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value); } else if (returnType && strictNullChecks && !isTypeAssignableTo(undefinedType, returnType)) { error(func.type, ts.Diagnostics.Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined); } else if (compilerOptions.noImplicitReturns) { if (!returnType) { if (!hasExplicitReturn) { return; } var inferredReturnType = getReturnTypeOfSignature(getSignatureFromDeclaration(func)); if (isUnwrappedReturnTypeVoidOrAny(func, inferredReturnType)) { return; } } error(func.type || func, ts.Diagnostics.Not_all_code_paths_return_a_value); } } function checkFunctionExpressionOrObjectLiteralMethod(node, contextualMapper) { ts.Debug.assert(node.kind !== 149 || ts.isObjectLiteralMethod(node)); var hasGrammarError = checkGrammarFunctionLikeDeclaration(node); if (!hasGrammarError && node.kind === 184) { checkGrammarForGenerator(node); } if (contextualMapper === identityMapper && isContextSensitive(node)) { checkNodeDeferred(node); return anyFunctionType; } var links = getNodeLinks(node); var type = getTypeOfSymbol(node.symbol); var contextSensitive = isContextSensitive(node); var mightFixTypeParameters = contextSensitive && isInferentialContext(contextualMapper); if (mightFixTypeParameters || !(links.flags & 1024)) { var contextualSignature = getContextualSignature(node); var contextChecked = !!(links.flags & 1024); if (mightFixTypeParameters || !contextChecked) { links.flags |= 1024; if (contextualSignature) { var signature = getSignaturesOfType(type, 0)[0]; if (contextSensitive) { assignContextualParameterTypes(signature, contextualSignature, contextualMapper || identityMapper); } if (mightFixTypeParameters || !node.type && !signature.resolvedReturnType) { var returnType = getReturnTypeFromBody(node, contextualMapper); if (!signature.resolvedReturnType) { signature.resolvedReturnType = returnType; } } } if (!contextChecked) { checkSignatureDeclaration(node); checkNodeDeferred(node); } } } if (produceDiagnostics && node.kind !== 149) { checkCollisionWithCapturedSuperVariable(node, node.name); checkCollisionWithCapturedThisVariable(node, node.name); } return type; } function checkFunctionExpressionOrObjectLiteralMethodDeferred(node) { ts.Debug.assert(node.kind !== 149 || ts.isObjectLiteralMethod(node)); var isAsync = ts.isAsyncFunctionLike(node); var returnOrPromisedType = node.type && (isAsync ? checkAsyncFunctionReturnType(node) : getTypeFromTypeNode(node.type)); if (!node.asteriskToken) { checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnOrPromisedType); } if (node.body) { if (!node.type) { getReturnTypeOfSignature(getSignatureFromDeclaration(node)); } if (node.body.kind === 204) { checkSourceElement(node.body); } else { var exprType = checkExpression(node.body); if (returnOrPromisedType) { if (isAsync) { var awaitedType = checkAwaitedType(exprType, node.body, ts.Diagnostics.Expression_body_for_async_arrow_function_does_not_have_a_valid_callable_then_member); checkTypeAssignableTo(awaitedType, returnOrPromisedType, node.body); } else { checkTypeAssignableTo(exprType, returnOrPromisedType, node.body); } } } registerForUnusedIdentifiersCheck(node); } } function checkArithmeticOperandType(operand, type, diagnostic) { if (!isTypeAnyOrAllConstituentTypesHaveKind(type, 340)) { error(operand, diagnostic); return false; } return true; } function isReadonlySymbol(symbol) { return symbol.isReadonly || symbol.flags & 4 && (getDeclarationModifierFlagsFromSymbol(symbol) & 64) !== 0 || symbol.flags & 3 && (getDeclarationNodeFlagsFromSymbol(symbol) & 2) !== 0 || symbol.flags & 98304 && !(symbol.flags & 65536) || (symbol.flags & 8) !== 0; } function isReferenceToReadonlyEntity(expr, symbol) { if (isReadonlySymbol(symbol)) { if (symbol.flags & 4 && (expr.kind === 177 || expr.kind === 178) && expr.expression.kind === 98) { var func = ts.getContainingFunction(expr); if (!(func && func.kind === 150)) return true; return !(func.parent === symbol.valueDeclaration.parent || func === symbol.valueDeclaration.parent); } return true; } return false; } function isReferenceThroughNamespaceImport(expr) { if (expr.kind === 177 || expr.kind === 178) { var node = ts.skipParentheses(expr.expression); if (node.kind === 70) { var symbol = getNodeLinks(node).resolvedSymbol; if (symbol.flags & 8388608) { var declaration = getDeclarationOfAliasSymbol(symbol); return declaration && declaration.kind === 237; } } } return false; } function checkReferenceExpression(expr, invalidReferenceMessage) { var node = ts.skipParentheses(expr); if (node.kind !== 70 && node.kind !== 177 && node.kind !== 178) { error(expr, invalidReferenceMessage); return false; } return true; } function checkDeleteExpression(node) { checkExpression(node.expression); return booleanType; } function checkTypeOfExpression(node) { checkExpression(node.expression); return stringType; } function checkVoidExpression(node) { checkExpression(node.expression); return undefinedWideningType; } function checkAwaitExpression(node) { if (produceDiagnostics) { if (!(node.flags & 16384)) { grammarErrorOnFirstToken(node, ts.Diagnostics.await_expression_is_only_allowed_within_an_async_function); } if (isInParameterInitializerBeforeContainingFunction(node)) { error(node, ts.Diagnostics.await_expressions_cannot_be_used_in_a_parameter_initializer); } } var operandType = checkExpression(node.expression); return checkAwaitedType(operandType, node); } function checkPrefixUnaryExpression(node) { var operandType = checkExpression(node.operand); if (operandType === silentNeverType) { return silentNeverType; } if (node.operator === 37 && node.operand.kind === 8) { return getFreshTypeOfLiteralType(getLiteralTypeForText(64, "" + -node.operand.text)); } switch (node.operator) { case 36: case 37: case 51: if (maybeTypeOfKind(operandType, 512)) { error(node.operand, ts.Diagnostics.The_0_operator_cannot_be_applied_to_type_symbol, ts.tokenToString(node.operator)); } return numberType; case 50: var facts = getTypeFacts(operandType) & (1048576 | 2097152); return facts === 1048576 ? falseType : facts === 2097152 ? trueType : booleanType; case 42: case 43: var ok = checkArithmeticOperandType(node.operand, getNonNullableType(operandType), ts.Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type); if (ok) { checkReferenceExpression(node.operand, ts.Diagnostics.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access); } return numberType; } return unknownType; } function checkPostfixUnaryExpression(node) { var operandType = checkExpression(node.operand); if (operandType === silentNeverType) { return silentNeverType; } var ok = checkArithmeticOperandType(node.operand, getNonNullableType(operandType), ts.Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type); if (ok) { checkReferenceExpression(node.operand, ts.Diagnostics.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access); } return numberType; } function maybeTypeOfKind(type, kind) { if (type.flags & kind) { return true; } if (type.flags & 196608) { var types = type.types; for (var _i = 0, types_15 = types; _i < types_15.length; _i++) { var t = types_15[_i]; if (maybeTypeOfKind(t, kind)) { return true; } } } return false; } function isTypeOfKind(type, kind) { if (type.flags & kind) { return true; } if (type.flags & 65536) { var types = type.types; for (var _i = 0, types_16 = types; _i < types_16.length; _i++) { var t = types_16[_i]; if (!isTypeOfKind(t, kind)) { return false; } } return true; } if (type.flags & 131072) { var types = type.types; for (var _a = 0, types_17 = types; _a < types_17.length; _a++) { var t = types_17[_a]; if (isTypeOfKind(t, kind)) { return true; } } } return false; } function isConstEnumObjectType(type) { return getObjectFlags(type) & 16 && type.symbol && isConstEnumSymbol(type.symbol); } function isConstEnumSymbol(symbol) { return (symbol.flags & 128) !== 0; } function checkInstanceOfExpression(left, right, leftType, rightType) { if (leftType === silentNeverType || rightType === silentNeverType) { return silentNeverType; } if (isTypeOfKind(leftType, 8190)) { error(left, ts.Diagnostics.The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter); } if (!(isTypeAny(rightType) || isTypeSubtypeOf(rightType, globalFunctionType))) { error(right, ts.Diagnostics.The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type); } return booleanType; } function checkInExpression(left, right, leftType, rightType) { if (leftType === silentNeverType || rightType === silentNeverType) { return silentNeverType; } if (!(isTypeComparableTo(leftType, stringType) || isTypeOfKind(leftType, 340 | 512))) { error(left, ts.Diagnostics.The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol); } if (!isTypeAnyOrAllConstituentTypesHaveKind(rightType, 32768 | 540672)) { error(right, ts.Diagnostics.The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter); } return booleanType; } function checkObjectLiteralAssignment(node, sourceType) { var properties = node.properties; for (var _i = 0, properties_6 = properties; _i < properties_6.length; _i++) { var p = properties_6[_i]; checkObjectLiteralDestructuringPropertyAssignment(sourceType, p, properties); } return sourceType; } function checkObjectLiteralDestructuringPropertyAssignment(objectLiteralType, property, allProperties) { if (property.kind === 257 || property.kind === 258) { var name_22 = property.name; if (name_22.kind === 142) { checkComputedPropertyName(name_22); } if (isComputedNonLiteralName(name_22)) { return undefined; } var text = ts.getTextOfPropertyName(name_22); var type = isTypeAny(objectLiteralType) ? objectLiteralType : getTypeOfPropertyOfType(objectLiteralType, text) || isNumericLiteralName(text) && getIndexTypeOfType(objectLiteralType, 1) || getIndexTypeOfType(objectLiteralType, 0); if (type) { if (property.kind === 258) { return checkDestructuringAssignment(property, type); } else { return checkDestructuringAssignment(property.initializer, type); } } else { error(name_22, ts.Diagnostics.Type_0_has_no_property_1_and_no_string_index_signature, typeToString(objectLiteralType), ts.declarationNameToString(name_22)); } } else if (property.kind === 259) { if (languageVersion < 5) { checkExternalEmitHelpers(property, 4); } var nonRestNames = []; if (allProperties) { for (var i = 0; i < allProperties.length - 1; i++) { nonRestNames.push(allProperties[i].name); } } var type = getRestType(objectLiteralType, nonRestNames, objectLiteralType.symbol); return checkDestructuringAssignment(property.expression, type); } else { error(property, ts.Diagnostics.Property_assignment_expected); } } function checkArrayLiteralAssignment(node, sourceType, contextualMapper) { var elementType = checkIteratedTypeOrElementType(sourceType, node, false) || unknownType; var elements = node.elements; for (var i = 0; i < elements.length; i++) { checkArrayLiteralDestructuringElementAssignment(node, sourceType, i, elementType, contextualMapper); } return sourceType; } function checkArrayLiteralDestructuringElementAssignment(node, sourceType, elementIndex, elementType, contextualMapper) { var elements = node.elements; var element = elements[elementIndex]; if (element.kind !== 198) { if (element.kind !== 196) { var propName = "" + elementIndex; var type = isTypeAny(sourceType) ? sourceType : isTupleLikeType(sourceType) ? getTypeOfPropertyOfType(sourceType, propName) : elementType; if (type) { return checkDestructuringAssignment(element, type, contextualMapper); } else { checkExpression(element); if (isTupleType(sourceType)) { error(element, ts.Diagnostics.Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2, typeToString(sourceType), getTypeReferenceArity(sourceType), elements.length); } else { error(element, ts.Diagnostics.Type_0_has_no_property_1, typeToString(sourceType), propName); } } } else { if (elementIndex < elements.length - 1) { error(element, ts.Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern); } else { var restExpression = element.expression; if (restExpression.kind === 192 && restExpression.operatorToken.kind === 57) { error(restExpression.operatorToken, ts.Diagnostics.A_rest_element_cannot_have_an_initializer); } else { return checkDestructuringAssignment(restExpression, createArrayType(elementType), contextualMapper); } } } } return undefined; } function checkDestructuringAssignment(exprOrAssignment, sourceType, contextualMapper) { var target; if (exprOrAssignment.kind === 258) { var prop = exprOrAssignment; if (prop.objectAssignmentInitializer) { if (strictNullChecks && !(getFalsyFlags(checkExpression(prop.objectAssignmentInitializer)) & 2048)) { sourceType = getTypeWithFacts(sourceType, 131072); } checkBinaryLikeExpression(prop.name, prop.equalsToken, prop.objectAssignmentInitializer, contextualMapper); } target = exprOrAssignment.name; } else { target = exprOrAssignment; } if (target.kind === 192 && target.operatorToken.kind === 57) { checkBinaryExpression(target, contextualMapper); target = target.left; } if (target.kind === 176) { return checkObjectLiteralAssignment(target, sourceType); } if (target.kind === 175) { return checkArrayLiteralAssignment(target, sourceType, contextualMapper); } return checkReferenceAssignment(target, sourceType, contextualMapper); } function checkReferenceAssignment(target, sourceType, contextualMapper) { var targetType = checkExpression(target, contextualMapper); var error = target.parent.kind === 259 ? ts.Diagnostics.The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access : ts.Diagnostics.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access; if (checkReferenceExpression(target, error)) { checkTypeAssignableTo(sourceType, targetType, target, undefined); } return sourceType; } function isSideEffectFree(node) { node = ts.skipParentheses(node); switch (node.kind) { case 70: case 9: case 11: case 181: case 194: case 12: case 8: case 100: case 85: case 94: case 137: case 184: case 197: case 185: case 175: case 176: case 187: case 201: case 247: case 246: return true; case 193: return isSideEffectFree(node.whenTrue) && isSideEffectFree(node.whenFalse); case 192: if (ts.isAssignmentOperator(node.operatorToken.kind)) { return false; } return isSideEffectFree(node.left) && isSideEffectFree(node.right); case 190: case 191: switch (node.operator) { case 50: case 36: case 37: case 51: return true; } return false; case 188: case 182: case 200: default: return false; } } function isTypeEqualityComparableTo(source, target) { return (target.flags & 6144) !== 0 || isTypeComparableTo(source, target); } function getBestChoiceType(type1, type2) { var firstAssignableToSecond = isTypeAssignableTo(type1, type2); var secondAssignableToFirst = isTypeAssignableTo(type2, type1); return secondAssignableToFirst && !firstAssignableToSecond ? type1 : firstAssignableToSecond && !secondAssignableToFirst ? type2 : getUnionType([type1, type2], true); } function checkBinaryExpression(node, contextualMapper) { return checkBinaryLikeExpression(node.left, node.operatorToken, node.right, contextualMapper, node); } function checkBinaryLikeExpression(left, operatorToken, right, contextualMapper, errorNode) { var operator = operatorToken.kind; if (operator === 57 && (left.kind === 176 || left.kind === 175)) { return checkDestructuringAssignment(left, checkExpression(right, contextualMapper), contextualMapper); } var leftType = checkExpression(left, contextualMapper); var rightType = checkExpression(right, contextualMapper); switch (operator) { case 38: case 39: case 60: case 61: case 40: case 62: case 41: case 63: case 37: case 59: case 44: case 64: case 45: case 65: case 46: case 66: case 48: case 68: case 49: case 69: case 47: case 67: if (leftType === silentNeverType || rightType === silentNeverType) { return silentNeverType; } if (leftType.flags & 6144) leftType = rightType; if (rightType.flags & 6144) rightType = leftType; leftType = getNonNullableType(leftType); rightType = getNonNullableType(rightType); var suggestedOperator = void 0; if ((leftType.flags & 136) && (rightType.flags & 136) && (suggestedOperator = getSuggestedBooleanOperator(operatorToken.kind)) !== undefined) { error(errorNode || operatorToken, ts.Diagnostics.The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead, ts.tokenToString(operatorToken.kind), ts.tokenToString(suggestedOperator)); } else { var leftOk = checkArithmeticOperandType(left, leftType, ts.Diagnostics.The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type); var rightOk = checkArithmeticOperandType(right, rightType, ts.Diagnostics.The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type); if (leftOk && rightOk) { checkAssignmentOperator(numberType); } } return numberType; case 36: case 58: if (leftType === silentNeverType || rightType === silentNeverType) { return silentNeverType; } if (leftType.flags & 6144) leftType = rightType; if (rightType.flags & 6144) rightType = leftType; leftType = getNonNullableType(leftType); rightType = getNonNullableType(rightType); var resultType = void 0; if (isTypeOfKind(leftType, 340) && isTypeOfKind(rightType, 340)) { resultType = numberType; } else { if (isTypeOfKind(leftType, 262178) || isTypeOfKind(rightType, 262178)) { resultType = stringType; } else if (isTypeAny(leftType) || isTypeAny(rightType)) { resultType = leftType === unknownType || rightType === unknownType ? unknownType : anyType; } if (resultType && !checkForDisallowedESSymbolOperand(operator)) { return resultType; } } if (!resultType) { reportOperatorError(); return anyType; } if (operator === 58) { checkAssignmentOperator(resultType); } return resultType; case 26: case 28: case 29: case 30: if (checkForDisallowedESSymbolOperand(operator)) { leftType = getBaseTypeOfLiteralType(leftType); rightType = getBaseTypeOfLiteralType(rightType); if (!isTypeComparableTo(leftType, rightType) && !isTypeComparableTo(rightType, leftType)) { reportOperatorError(); } } return booleanType; case 31: case 32: case 33: case 34: var leftIsLiteral = isLiteralType(leftType); var rightIsLiteral = isLiteralType(rightType); if (!leftIsLiteral || !rightIsLiteral) { leftType = leftIsLiteral ? getBaseTypeOfLiteralType(leftType) : leftType; rightType = rightIsLiteral ? getBaseTypeOfLiteralType(rightType) : rightType; } if (!isTypeEqualityComparableTo(leftType, rightType) && !isTypeEqualityComparableTo(rightType, leftType)) { reportOperatorError(); } return booleanType; case 92: return checkInstanceOfExpression(left, right, leftType, rightType); case 91: return checkInExpression(left, right, leftType, rightType); case 52: return getTypeFacts(leftType) & 1048576 ? includeFalsyTypes(rightType, getFalsyFlags(strictNullChecks ? leftType : getBaseTypeOfLiteralType(rightType))) : leftType; case 53: return getTypeFacts(leftType) & 2097152 ? getBestChoiceType(removeDefinitelyFalsyTypes(leftType), rightType) : leftType; case 57: checkAssignmentOperator(rightType); return getRegularTypeOfObjectLiteral(rightType); case 25: if (!compilerOptions.allowUnreachableCode && isSideEffectFree(left)) { error(left, ts.Diagnostics.Left_side_of_comma_operator_is_unused_and_has_no_side_effects); } return rightType; } function checkForDisallowedESSymbolOperand(operator) { var offendingSymbolOperand = maybeTypeOfKind(leftType, 512) ? left : maybeTypeOfKind(rightType, 512) ? right : undefined; if (offendingSymbolOperand) { error(offendingSymbolOperand, ts.Diagnostics.The_0_operator_cannot_be_applied_to_type_symbol, ts.tokenToString(operator)); return false; } return true; } function getSuggestedBooleanOperator(operator) { switch (operator) { case 48: case 68: return 53; case 49: case 69: return 34; case 47: case 67: return 52; default: return undefined; } } function checkAssignmentOperator(valueType) { if (produceDiagnostics && operator >= 57 && operator <= 69) { if (checkReferenceExpression(left, ts.Diagnostics.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access)) { checkTypeAssignableTo(valueType, leftType, left, undefined); } } } function reportOperatorError() { error(errorNode || operatorToken, ts.Diagnostics.Operator_0_cannot_be_applied_to_types_1_and_2, ts.tokenToString(operatorToken.kind), typeToString(leftType), typeToString(rightType)); } } function isYieldExpressionInClass(node) { var current = node; var parent = node.parent; while (parent) { if (ts.isFunctionLike(parent) && current === parent.body) { return false; } else if (ts.isClassLike(current)) { return true; } current = parent; parent = parent.parent; } return false; } function checkYieldExpression(node) { if (produceDiagnostics) { if (!(node.flags & 4096) || isYieldExpressionInClass(node)) { grammarErrorOnFirstToken(node, ts.Diagnostics.A_yield_expression_is_only_allowed_in_a_generator_body); } if (isInParameterInitializerBeforeContainingFunction(node)) { error(node, ts.Diagnostics.yield_expressions_cannot_be_used_in_a_parameter_initializer); } } if (node.expression) { var func = ts.getContainingFunction(node); if (func && func.asteriskToken) { var expressionType = checkExpressionCached(node.expression, undefined); var expressionElementType = void 0; var nodeIsYieldStar = !!node.asteriskToken; if (nodeIsYieldStar) { expressionElementType = checkElementTypeOfIterable(expressionType, node.expression); } if (func.type) { var signatureElementType = getElementTypeOfIterableIterator(getTypeFromTypeNode(func.type)) || anyType; if (nodeIsYieldStar) { checkTypeAssignableTo(expressionElementType, signatureElementType, node.expression, undefined); } else { checkTypeAssignableTo(expressionType, signatureElementType, node.expression, undefined); } } } } return anyType; } function checkConditionalExpression(node, contextualMapper) { checkExpression(node.condition); var type1 = checkExpression(node.whenTrue, contextualMapper); var type2 = checkExpression(node.whenFalse, contextualMapper); return getBestChoiceType(type1, type2); } function checkLiteralExpression(node) { if (node.kind === 8) { checkGrammarNumericLiteral(node); } switch (node.kind) { case 9: return getFreshTypeOfLiteralType(getLiteralTypeForText(32, node.text)); case 8: return getFreshTypeOfLiteralType(getLiteralTypeForText(64, node.text)); case 100: return trueType; case 85: return falseType; } } function checkTemplateExpression(node) { ts.forEach(node.templateSpans, function (templateSpan) { checkExpression(templateSpan.expression); }); return stringType; } function checkExpressionWithContextualType(node, contextualType, contextualMapper) { var saveContextualType = node.contextualType; node.contextualType = contextualType; var result = checkExpression(node, contextualMapper); node.contextualType = saveContextualType; return result; } function checkExpressionCached(node, contextualMapper) { var links = getNodeLinks(node); if (!links.resolvedType) { var saveFlowLoopStart = flowLoopStart; flowLoopStart = flowLoopCount; links.resolvedType = checkExpression(node, contextualMapper); flowLoopStart = saveFlowLoopStart; } return links.resolvedType; } function isTypeAssertion(node) { node = ts.skipParentheses(node); return node.kind === 182 || node.kind === 200; } function checkDeclarationInitializer(declaration) { var type = checkExpressionCached(declaration.initializer); return ts.getCombinedNodeFlags(declaration) & 2 || ts.getCombinedModifierFlags(declaration) & 64 && !ts.isParameterPropertyDeclaration(declaration) || isTypeAssertion(declaration.initializer) ? type : getWidenedLiteralType(type); } function isLiteralContextualType(contextualType) { if (contextualType) { if (contextualType.flags & 16384) { var apparentType = getApparentTypeOfTypeParameter(contextualType); if (apparentType.flags & (2 | 4 | 8 | 16)) { return true; } contextualType = apparentType; } return maybeTypeOfKind(contextualType, (480 | 262144)); } return false; } function checkExpressionForMutableLocation(node, contextualMapper) { var type = checkExpression(node, contextualMapper); return isTypeAssertion(node) || isLiteralContextualType(getContextualType(node)) ? type : getWidenedLiteralType(type); } function checkPropertyAssignment(node, contextualMapper) { if (node.name.kind === 142) { checkComputedPropertyName(node.name); } return checkExpressionForMutableLocation(node.initializer, contextualMapper); } function checkObjectLiteralMethod(node, contextualMapper) { checkGrammarMethod(node); if (node.name.kind === 142) { checkComputedPropertyName(node.name); } var uninstantiatedType = checkFunctionExpressionOrObjectLiteralMethod(node, contextualMapper); return instantiateTypeWithSingleGenericCallSignature(node, uninstantiatedType, contextualMapper); } function instantiateTypeWithSingleGenericCallSignature(node, type, contextualMapper) { if (isInferentialContext(contextualMapper)) { var signature = getSingleCallSignature(type); if (signature && signature.typeParameters) { var contextualType = getApparentTypeOfContextualType(node); if (contextualType) { var contextualSignature = getSingleCallSignature(contextualType); if (contextualSignature && !contextualSignature.typeParameters) { return getOrCreateTypeFromSignature(instantiateSignatureInContextOf(signature, contextualSignature, contextualMapper)); } } } } return type; } function getTypeOfExpression(node) { if (node.kind === 179 && node.expression.kind !== 96) { var funcType = checkNonNullExpression(node.expression); var signature = getSingleCallSignature(funcType); if (signature && !signature.typeParameters) { return getReturnTypeOfSignature(signature); } } return checkExpression(node); } function checkExpression(node, contextualMapper) { var type; if (node.kind === 141) { type = checkQualifiedName(node); } else { var uninstantiatedType = checkExpressionWorker(node, contextualMapper); type = instantiateTypeWithSingleGenericCallSignature(node, uninstantiatedType, contextualMapper); } if (isConstEnumObjectType(type)) { var ok = (node.parent.kind === 177 && node.parent.expression === node) || (node.parent.kind === 178 && node.parent.expression === node) || ((node.kind === 70 || node.kind === 141) && isInRightSideOfImportOrExportAssignment(node)); if (!ok) { error(node, ts.Diagnostics.const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment); } } return type; } function checkExpressionWorker(node, contextualMapper) { switch (node.kind) { case 70: return checkIdentifier(node); case 98: return checkThisExpression(node); case 96: return checkSuperExpression(node); case 94: return nullWideningType; case 9: case 8: case 100: case 85: return checkLiteralExpression(node); case 194: return checkTemplateExpression(node); case 12: return stringType; case 11: return globalRegExpType; case 175: return checkArrayLiteral(node, contextualMapper); case 176: return checkObjectLiteral(node, contextualMapper); case 177: return checkPropertyAccessExpression(node); case 178: return checkIndexedAccess(node); case 179: case 180: return checkCallExpression(node); case 181: return checkTaggedTemplateExpression(node); case 183: return checkExpression(node.expression, contextualMapper); case 197: return checkClassExpression(node); case 184: case 185: return checkFunctionExpressionOrObjectLiteralMethod(node, contextualMapper); case 187: return checkTypeOfExpression(node); case 182: case 200: return checkAssertion(node); case 201: return checkNonNullAssertion(node); case 186: return checkDeleteExpression(node); case 188: return checkVoidExpression(node); case 189: return checkAwaitExpression(node); case 190: return checkPrefixUnaryExpression(node); case 191: return checkPostfixUnaryExpression(node); case 192: return checkBinaryExpression(node, contextualMapper); case 193: return checkConditionalExpression(node, contextualMapper); case 196: return checkSpreadExpression(node, contextualMapper); case 198: return undefinedWideningType; case 195: return checkYieldExpression(node); case 252: return checkJsxExpression(node); case 246: return checkJsxElement(node); case 247: return checkJsxSelfClosingElement(node); case 248: ts.Debug.fail("Shouldn't ever directly check a JsxOpeningElement"); } return unknownType; } function checkTypeParameter(node) { if (node.expression) { grammarErrorOnFirstToken(node.expression, ts.Diagnostics.Type_expected); } checkSourceElement(node.constraint); getConstraintOfTypeParameter(getDeclaredTypeOfTypeParameter(getSymbolOfNode(node))); if (produceDiagnostics) { checkTypeNameIsReserved(node.name, ts.Diagnostics.Type_parameter_name_cannot_be_0); } } function checkParameter(node) { checkGrammarDecorators(node) || checkGrammarModifiers(node); checkVariableLikeDeclaration(node); var func = ts.getContainingFunction(node); if (ts.getModifierFlags(node) & 92) { func = ts.getContainingFunction(node); if (!(func.kind === 150 && ts.nodeIsPresent(func.body))) { error(node, ts.Diagnostics.A_parameter_property_is_only_allowed_in_a_constructor_implementation); } } if (node.questionToken && ts.isBindingPattern(node.name) && func.body) { error(node, ts.Diagnostics.A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature); } if (node.name.text === "this") { if (ts.indexOf(func.parameters, node) !== 0) { error(node, ts.Diagnostics.A_this_parameter_must_be_the_first_parameter); } if (func.kind === 150 || func.kind === 154 || func.kind === 159) { error(node, ts.Diagnostics.A_constructor_cannot_have_a_this_parameter); } } if (node.dotDotDotToken && !ts.isBindingPattern(node.name) && !isArrayType(getTypeOfSymbol(node.symbol))) { error(node, ts.Diagnostics.A_rest_parameter_must_be_of_an_array_type); } } function isSyntacticallyValidGenerator(node) { if (!node.asteriskToken || !node.body) { return false; } return node.kind === 149 || node.kind === 225 || node.kind === 184; } function getTypePredicateParameterIndex(parameterList, parameter) { if (parameterList) { for (var i = 0; i < parameterList.length; i++) { var param = parameterList[i]; if (param.name.kind === 70 && param.name.text === parameter.text) { return i; } } } return -1; } function checkTypePredicate(node) { var parent = getTypePredicateParent(node); if (!parent) { error(node, ts.Diagnostics.A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods); return; } var typePredicate = getSignatureFromDeclaration(parent).typePredicate; if (!typePredicate) { return; } var parameterName = node.parameterName; if (ts.isThisTypePredicate(typePredicate)) { getTypeFromThisTypeNode(parameterName); } else { if (typePredicate.parameterIndex >= 0) { if (parent.parameters[typePredicate.parameterIndex].dotDotDotToken) { error(parameterName, ts.Diagnostics.A_type_predicate_cannot_reference_a_rest_parameter); } else { var leadingError = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type); checkTypeAssignableTo(typePredicate.type, getTypeOfNode(parent.parameters[typePredicate.parameterIndex]), node.type, undefined, leadingError); } } else if (parameterName) { var hasReportedError = false; for (var _i = 0, _a = parent.parameters; _i < _a.length; _i++) { var name_23 = _a[_i].name; if (ts.isBindingPattern(name_23) && checkIfTypePredicateVariableIsDeclaredInBindingPattern(name_23, parameterName, typePredicate.parameterName)) { hasReportedError = true; break; } } if (!hasReportedError) { error(node.parameterName, ts.Diagnostics.Cannot_find_parameter_0, typePredicate.parameterName); } } } } function getTypePredicateParent(node) { switch (node.parent.kind) { case 185: case 153: case 225: case 184: case 158: case 149: case 148: var parent_9 = node.parent; if (node === parent_9.type) { return parent_9; } } } function checkIfTypePredicateVariableIsDeclaredInBindingPattern(pattern, predicateVariableNode, predicateVariableName) { for (var _i = 0, _a = pattern.elements; _i < _a.length; _i++) { var element = _a[_i]; if (ts.isOmittedExpression(element)) { continue; } var name_24 = element.name; if (name_24.kind === 70 && name_24.text === predicateVariableName) { error(predicateVariableNode, ts.Diagnostics.A_type_predicate_cannot_reference_element_0_in_a_binding_pattern, predicateVariableName); return true; } else if (name_24.kind === 173 || name_24.kind === 172) { if (checkIfTypePredicateVariableIsDeclaredInBindingPattern(name_24, predicateVariableNode, predicateVariableName)) { return true; } } } } function checkSignatureDeclaration(node) { if (node.kind === 155) { checkGrammarIndexSignature(node); } else if (node.kind === 158 || node.kind === 225 || node.kind === 159 || node.kind === 153 || node.kind === 150 || node.kind === 154) { checkGrammarFunctionLikeDeclaration(node); } if (ts.isAsyncFunctionLike(node) && languageVersion < 4) { checkExternalEmitHelpers(node, 64); if (languageVersion < 2) { checkExternalEmitHelpers(node, 128); } } checkTypeParameters(node.typeParameters); ts.forEach(node.parameters, checkParameter); if (node.type) { checkSourceElement(node.type); } if (produceDiagnostics) { checkCollisionWithArgumentsInGeneratedCode(node); if (compilerOptions.noImplicitAny && !node.type) { switch (node.kind) { case 154: error(node, ts.Diagnostics.Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type); break; case 153: error(node, ts.Diagnostics.Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type); break; } } if (node.type) { if (languageVersion >= 2 && isSyntacticallyValidGenerator(node)) { var returnType = getTypeFromTypeNode(node.type); if (returnType === voidType) { error(node.type, ts.Diagnostics.A_generator_cannot_have_a_void_type_annotation); } else { var generatorElementType = getElementTypeOfIterableIterator(returnType) || anyType; var iterableIteratorInstantiation = createIterableIteratorType(generatorElementType); checkTypeAssignableTo(iterableIteratorInstantiation, returnType, node.type); } } else if (ts.isAsyncFunctionLike(node)) { checkAsyncFunctionReturnType(node); } } if (noUnusedIdentifiers && !node.body) { checkUnusedTypeParameters(node); } } } function checkClassForDuplicateDeclarations(node) { var instanceNames = ts.createMap(); var staticNames = ts.createMap(); for (var _i = 0, _a = node.members; _i < _a.length; _i++) { var member = _a[_i]; if (member.kind === 150) { for (var _b = 0, _c = member.parameters; _b < _c.length; _b++) { var param = _c[_b]; if (ts.isParameterPropertyDeclaration(param)) { addName(instanceNames, param.name, param.name.text, 3); } } } else { var isStatic = ts.forEach(member.modifiers, function (m) { return m.kind === 114; }); var names = isStatic ? staticNames : instanceNames; var memberName = member.name && ts.getPropertyNameForPropertyNameNode(member.name); if (memberName) { switch (member.kind) { case 151: addName(names, member.name, memberName, 1); break; case 152: addName(names, member.name, memberName, 2); break; case 147: addName(names, member.name, memberName, 3); break; } } } } function addName(names, location, name, meaning) { var prev = names[name]; if (prev) { if (prev & meaning) { error(location, ts.Diagnostics.Duplicate_identifier_0, ts.getTextOfNode(location)); } else { names[name] = prev | meaning; } } else { names[name] = meaning; } } } function checkObjectTypeForDuplicateDeclarations(node) { var names = ts.createMap(); for (var _i = 0, _a = node.members; _i < _a.length; _i++) { var member = _a[_i]; if (member.kind == 146) { var memberName = void 0; switch (member.name.kind) { case 9: case 8: case 70: memberName = member.name.text; break; default: continue; } if (names[memberName]) { error(member.symbol.valueDeclaration.name, ts.Diagnostics.Duplicate_identifier_0, memberName); error(member.name, ts.Diagnostics.Duplicate_identifier_0, memberName); } else { names[memberName] = true; } } } } function checkTypeForDuplicateIndexSignatures(node) { if (node.kind === 227) { var nodeSymbol = getSymbolOfNode(node); if (nodeSymbol.declarations.length > 0 && nodeSymbol.declarations[0] !== node) { return; } } var indexSymbol = getIndexSymbol(getSymbolOfNode(node)); if (indexSymbol) { var seenNumericIndexer = false; var seenStringIndexer = false; for (var _i = 0, _a = indexSymbol.declarations; _i < _a.length; _i++) { var decl = _a[_i]; var declaration = decl; if (declaration.parameters.length === 1 && declaration.parameters[0].type) { switch (declaration.parameters[0].type.kind) { case 134: if (!seenStringIndexer) { seenStringIndexer = true; } else { error(declaration, ts.Diagnostics.Duplicate_string_index_signature); } break; case 132: if (!seenNumericIndexer) { seenNumericIndexer = true; } else { error(declaration, ts.Diagnostics.Duplicate_number_index_signature); } break; } } } } } function checkPropertyDeclaration(node) { checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarProperty(node) || checkGrammarComputedPropertyName(node.name); checkVariableLikeDeclaration(node); } function checkMethodDeclaration(node) { checkGrammarMethod(node) || checkGrammarComputedPropertyName(node.name); checkFunctionOrMethodDeclaration(node); if (ts.getModifierFlags(node) & 128 && node.body) { error(node, ts.Diagnostics.Method_0_cannot_have_an_implementation_because_it_is_marked_abstract, ts.declarationNameToString(node.name)); } } function checkConstructorDeclaration(node) { checkSignatureDeclaration(node); checkGrammarConstructorTypeParameters(node) || checkGrammarConstructorTypeAnnotation(node); checkSourceElement(node.body); registerForUnusedIdentifiersCheck(node); var symbol = getSymbolOfNode(node); var firstDeclaration = ts.getDeclarationOfKind(symbol, node.kind); if (node === firstDeclaration) { checkFunctionOrConstructorSymbol(symbol); } if (ts.nodeIsMissing(node.body)) { return; } if (!produceDiagnostics) { return; } function containsSuperCallAsComputedPropertyName(n) { return n.name && containsSuperCall(n.name); } function containsSuperCall(n) { if (ts.isSuperCall(n)) { return true; } else if (ts.isFunctionLike(n)) { return false; } else if (ts.isClassLike(n)) { return ts.forEach(n.members, containsSuperCallAsComputedPropertyName); } return ts.forEachChild(n, containsSuperCall); } function markThisReferencesAsErrors(n) { if (n.kind === 98) { error(n, ts.Diagnostics.this_cannot_be_referenced_in_current_location); } else if (n.kind !== 184 && n.kind !== 225) { ts.forEachChild(n, markThisReferencesAsErrors); } } function isInstancePropertyWithInitializer(n) { return n.kind === 147 && !(ts.getModifierFlags(n) & 32) && !!n.initializer; } var containingClassDecl = node.parent; if (ts.getClassExtendsHeritageClauseElement(containingClassDecl)) { captureLexicalThis(node.parent, containingClassDecl); var classExtendsNull = classDeclarationExtendsNull(containingClassDecl); var superCall = getSuperCallInConstructor(node); if (superCall) { if (classExtendsNull) { error(superCall, ts.Diagnostics.A_constructor_cannot_contain_a_super_call_when_its_class_extends_null); } var superCallShouldBeFirst = ts.forEach(node.parent.members, isInstancePropertyWithInitializer) || ts.forEach(node.parameters, function (p) { return ts.getModifierFlags(p) & 92; }); if (superCallShouldBeFirst) { var statements = node.body.statements; var superCallStatement = void 0; for (var _i = 0, statements_3 = statements; _i < statements_3.length; _i++) { var statement = statements_3[_i]; if (statement.kind === 207 && ts.isSuperCall(statement.expression)) { superCallStatement = statement; break; } if (!ts.isPrologueDirective(statement)) { break; } } if (!superCallStatement) { error(node, ts.Diagnostics.A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_properties_or_has_parameter_properties); } } } else if (!classExtendsNull) { error(node, ts.Diagnostics.Constructors_for_derived_classes_must_contain_a_super_call); } } } function checkAccessorDeclaration(node) { if (produceDiagnostics) { checkGrammarFunctionLikeDeclaration(node) || checkGrammarAccessor(node) || checkGrammarComputedPropertyName(node.name); checkDecorators(node); checkSignatureDeclaration(node); if (node.kind === 151) { if (!ts.isInAmbientContext(node) && ts.nodeIsPresent(node.body) && (node.flags & 128)) { if (!(node.flags & 256)) { error(node.name, ts.Diagnostics.A_get_accessor_must_return_a_value); } } } if (node.name.kind === 142) { checkComputedPropertyName(node.name); } if (!ts.hasDynamicName(node)) { var otherKind = node.kind === 151 ? 152 : 151; var otherAccessor = ts.getDeclarationOfKind(node.symbol, otherKind); if (otherAccessor) { if ((ts.getModifierFlags(node) & 28) !== (ts.getModifierFlags(otherAccessor) & 28)) { error(node.name, ts.Diagnostics.Getter_and_setter_accessors_do_not_agree_in_visibility); } if (ts.hasModifier(node, 128) !== ts.hasModifier(otherAccessor, 128)) { error(node.name, ts.Diagnostics.Accessors_must_both_be_abstract_or_non_abstract); } checkAccessorDeclarationTypesIdentical(node, otherAccessor, getAnnotatedAccessorType, ts.Diagnostics.get_and_set_accessor_must_have_the_same_type); checkAccessorDeclarationTypesIdentical(node, otherAccessor, getThisTypeOfDeclaration, ts.Diagnostics.get_and_set_accessor_must_have_the_same_this_type); } } var returnType = getTypeOfAccessors(getSymbolOfNode(node)); if (node.kind === 151) { checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnType); } } if (node.parent.kind !== 176) { checkSourceElement(node.body); registerForUnusedIdentifiersCheck(node); } else { checkNodeDeferred(node); } } function checkAccessorDeclarationTypesIdentical(first, second, getAnnotatedType, message) { var firstType = getAnnotatedType(first); var secondType = getAnnotatedType(second); if (firstType && secondType && !isTypeIdenticalTo(firstType, secondType)) { error(first, message); } } function checkAccessorDeferred(node) { checkSourceElement(node.body); registerForUnusedIdentifiersCheck(node); } function checkMissingDeclaration(node) { checkDecorators(node); } function checkTypeArgumentConstraints(typeParameters, typeArgumentNodes) { var typeArguments; var mapper; var result = true; for (var i = 0; i < typeParameters.length; i++) { var constraint = getConstraintOfTypeParameter(typeParameters[i]); if (constraint) { if (!typeArguments) { typeArguments = ts.map(typeArgumentNodes, getTypeFromTypeNode); mapper = createTypeMapper(typeParameters, typeArguments); } var typeArgument = typeArguments[i]; result = result && checkTypeAssignableTo(typeArgument, getTypeWithThisArgument(instantiateType(constraint, mapper), typeArgument), typeArgumentNodes[i], ts.Diagnostics.Type_0_does_not_satisfy_the_constraint_1); } } return result; } function checkTypeReferenceNode(node) { checkGrammarTypeArguments(node, node.typeArguments); var type = getTypeFromTypeReference(node); if (type !== unknownType) { if (node.typeArguments) { ts.forEach(node.typeArguments, checkSourceElement); if (produceDiagnostics) { var symbol = getNodeLinks(node).resolvedSymbol; var typeParameters = symbol.flags & 524288 ? getSymbolLinks(symbol).typeParameters : type.target.localTypeParameters; checkTypeArgumentConstraints(typeParameters, node.typeArguments); } } if (type.flags & 16 && !type.memberTypes && getNodeLinks(node).resolvedSymbol.flags & 8) { error(node, ts.Diagnostics.Enum_type_0_has_members_with_initializers_that_are_not_literals, typeToString(type)); } } } function checkTypeQuery(node) { getTypeFromTypeQueryNode(node); } function checkTypeLiteral(node) { ts.forEach(node.members, checkSourceElement); if (produceDiagnostics) { var type = getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node); checkIndexConstraints(type); checkTypeForDuplicateIndexSignatures(node); checkObjectTypeForDuplicateDeclarations(node); } } function checkArrayType(node) { checkSourceElement(node.elementType); } function checkTupleType(node) { var hasErrorFromDisallowedTrailingComma = checkGrammarForDisallowedTrailingComma(node.elementTypes); if (!hasErrorFromDisallowedTrailingComma && node.elementTypes.length === 0) { grammarErrorOnNode(node, ts.Diagnostics.A_tuple_type_element_list_cannot_be_empty); } ts.forEach(node.elementTypes, checkSourceElement); } function checkUnionOrIntersectionType(node) { ts.forEach(node.types, checkSourceElement); } function checkIndexedAccessType(node) { getTypeFromIndexedAccessTypeNode(node); } function checkMappedType(node) { checkSourceElement(node.typeParameter); checkSourceElement(node.type); var type = getTypeFromMappedTypeNode(node); var constraintType = getConstraintTypeFromMappedType(type); var keyType = constraintType.flags & 16384 ? getApparentTypeOfTypeParameter(constraintType) : constraintType; checkTypeAssignableTo(keyType, stringType, node.typeParameter.constraint); } function isPrivateWithinAmbient(node) { return (ts.getModifierFlags(node) & 8) && ts.isInAmbientContext(node); } function getEffectiveDeclarationFlags(n, flagsToCheck) { var flags = ts.getCombinedModifierFlags(n); if (n.parent.kind !== 227 && n.parent.kind !== 226 && n.parent.kind !== 197 && ts.isInAmbientContext(n)) { if (!(flags & 2)) { flags |= 1; } flags |= 2; } return flags & flagsToCheck; } function checkFunctionOrConstructorSymbol(symbol) { if (!produceDiagnostics) { return; } function getCanonicalOverload(overloads, implementation) { var implementationSharesContainerWithFirstOverload = implementation !== undefined && implementation.parent === overloads[0].parent; return implementationSharesContainerWithFirstOverload ? implementation : overloads[0]; } function checkFlagAgreementBetweenOverloads(overloads, implementation, flagsToCheck, someOverloadFlags, allOverloadFlags) { var someButNotAllOverloadFlags = someOverloadFlags ^ allOverloadFlags; if (someButNotAllOverloadFlags !== 0) { var canonicalFlags_1 = getEffectiveDeclarationFlags(getCanonicalOverload(overloads, implementation), flagsToCheck); ts.forEach(overloads, function (o) { var deviation = getEffectiveDeclarationFlags(o, flagsToCheck) ^ canonicalFlags_1; if (deviation & 1) { error(o.name, ts.Diagnostics.Overload_signatures_must_all_be_exported_or_non_exported); } else if (deviation & 2) { error(o.name, ts.Diagnostics.Overload_signatures_must_all_be_ambient_or_non_ambient); } else if (deviation & (8 | 16)) { error(o.name || o, ts.Diagnostics.Overload_signatures_must_all_be_public_private_or_protected); } else if (deviation & 128) { error(o.name, ts.Diagnostics.Overload_signatures_must_all_be_abstract_or_non_abstract); } }); } } function checkQuestionTokenAgreementBetweenOverloads(overloads, implementation, someHaveQuestionToken, allHaveQuestionToken) { if (someHaveQuestionToken !== allHaveQuestionToken) { var canonicalHasQuestionToken_1 = ts.hasQuestionToken(getCanonicalOverload(overloads, implementation)); ts.forEach(overloads, function (o) { var deviation = ts.hasQuestionToken(o) !== canonicalHasQuestionToken_1; if (deviation) { error(o.name, ts.Diagnostics.Overload_signatures_must_all_be_optional_or_required); } }); } } var flagsToCheck = 1 | 2 | 8 | 16 | 128; var someNodeFlags = 0; var allNodeFlags = flagsToCheck; var someHaveQuestionToken = false; var allHaveQuestionToken = true; var hasOverloads = false; var bodyDeclaration; var lastSeenNonAmbientDeclaration; var previousDeclaration; var declarations = symbol.declarations; var isConstructor = (symbol.flags & 16384) !== 0; function reportImplementationExpectedError(node) { if (node.name && ts.nodeIsMissing(node.name)) { return; } var seen = false; var subsequentNode = ts.forEachChild(node.parent, function (c) { if (seen) { return c; } else { seen = c === node; } }); if (subsequentNode && subsequentNode.pos === node.end) { if (subsequentNode.kind === node.kind) { var errorNode_1 = subsequentNode.name || subsequentNode; if (node.name && subsequentNode.name && node.name.text === subsequentNode.name.text) { var reportError = (node.kind === 149 || node.kind === 148) && (ts.getModifierFlags(node) & 32) !== (ts.getModifierFlags(subsequentNode) & 32); if (reportError) { var diagnostic = ts.getModifierFlags(node) & 32 ? ts.Diagnostics.Function_overload_must_be_static : ts.Diagnostics.Function_overload_must_not_be_static; error(errorNode_1, diagnostic); } return; } else if (ts.nodeIsPresent(subsequentNode.body)) { error(errorNode_1, ts.Diagnostics.Function_implementation_name_must_be_0, ts.declarationNameToString(node.name)); return; } } } var errorNode = node.name || node; if (isConstructor) { error(errorNode, ts.Diagnostics.Constructor_implementation_is_missing); } else { if (ts.getModifierFlags(node) & 128) { error(errorNode, ts.Diagnostics.All_declarations_of_an_abstract_method_must_be_consecutive); } else { error(errorNode, ts.Diagnostics.Function_implementation_is_missing_or_not_immediately_following_the_declaration); } } } var duplicateFunctionDeclaration = false; var multipleConstructorImplementation = false; for (var _i = 0, declarations_4 = declarations; _i < declarations_4.length; _i++) { var current = declarations_4[_i]; var node = current; var inAmbientContext = ts.isInAmbientContext(node); var inAmbientContextOrInterface = node.parent.kind === 227 || node.parent.kind === 161 || inAmbientContext; if (inAmbientContextOrInterface) { previousDeclaration = undefined; } if (node.kind === 225 || node.kind === 149 || node.kind === 148 || node.kind === 150) { var currentNodeFlags = getEffectiveDeclarationFlags(node, flagsToCheck); someNodeFlags |= currentNodeFlags; allNodeFlags &= currentNodeFlags; someHaveQuestionToken = someHaveQuestionToken || ts.hasQuestionToken(node); allHaveQuestionToken = allHaveQuestionToken && ts.hasQuestionToken(node); if (ts.nodeIsPresent(node.body) && bodyDeclaration) { if (isConstructor) { multipleConstructorImplementation = true; } else { duplicateFunctionDeclaration = true; } } else if (previousDeclaration && previousDeclaration.parent === node.parent && previousDeclaration.end !== node.pos) { reportImplementationExpectedError(previousDeclaration); } if (ts.nodeIsPresent(node.body)) { if (!bodyDeclaration) { bodyDeclaration = node; } } else { hasOverloads = true; } previousDeclaration = node; if (!inAmbientContextOrInterface) { lastSeenNonAmbientDeclaration = node; } } } if (multipleConstructorImplementation) { ts.forEach(declarations, function (declaration) { error(declaration, ts.Diagnostics.Multiple_constructor_implementations_are_not_allowed); }); } if (duplicateFunctionDeclaration) { ts.forEach(declarations, function (declaration) { error(declaration.name, ts.Diagnostics.Duplicate_function_implementation); }); } if (lastSeenNonAmbientDeclaration && !lastSeenNonAmbientDeclaration.body && !(ts.getModifierFlags(lastSeenNonAmbientDeclaration) & 128) && !lastSeenNonAmbientDeclaration.questionToken) { reportImplementationExpectedError(lastSeenNonAmbientDeclaration); } if (hasOverloads) { checkFlagAgreementBetweenOverloads(declarations, bodyDeclaration, flagsToCheck, someNodeFlags, allNodeFlags); checkQuestionTokenAgreementBetweenOverloads(declarations, bodyDeclaration, someHaveQuestionToken, allHaveQuestionToken); if (bodyDeclaration) { var signatures = getSignaturesOfSymbol(symbol); var bodySignature = getSignatureFromDeclaration(bodyDeclaration); for (var _a = 0, signatures_3 = signatures; _a < signatures_3.length; _a++) { var signature = signatures_3[_a]; if (!isImplementationCompatibleWithOverload(bodySignature, signature)) { error(signature.declaration, ts.Diagnostics.Overload_signature_is_not_compatible_with_function_implementation); break; } } } } } function checkExportsOnMergedDeclarations(node) { if (!produceDiagnostics) { return; } var symbol = node.localSymbol; if (!symbol) { symbol = getSymbolOfNode(node); if (!(symbol.flags & 7340032)) { return; } } if (ts.getDeclarationOfKind(symbol, node.kind) !== node) { return; } var exportedDeclarationSpaces = 0; var nonExportedDeclarationSpaces = 0; var defaultExportedDeclarationSpaces = 0; for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var d = _a[_i]; var declarationSpaces = getDeclarationSpaces(d); var effectiveDeclarationFlags = getEffectiveDeclarationFlags(d, 1 | 512); if (effectiveDeclarationFlags & 1) { if (effectiveDeclarationFlags & 512) { defaultExportedDeclarationSpaces |= declarationSpaces; } else { exportedDeclarationSpaces |= declarationSpaces; } } else { nonExportedDeclarationSpaces |= declarationSpaces; } } var nonDefaultExportedDeclarationSpaces = exportedDeclarationSpaces | nonExportedDeclarationSpaces; var commonDeclarationSpacesForExportsAndLocals = exportedDeclarationSpaces & nonExportedDeclarationSpaces; var commonDeclarationSpacesForDefaultAndNonDefault = defaultExportedDeclarationSpaces & nonDefaultExportedDeclarationSpaces; if (commonDeclarationSpacesForExportsAndLocals || commonDeclarationSpacesForDefaultAndNonDefault) { for (var _b = 0, _c = symbol.declarations; _b < _c.length; _b++) { var d = _c[_b]; var declarationSpaces = getDeclarationSpaces(d); if (declarationSpaces & commonDeclarationSpacesForDefaultAndNonDefault) { error(d.name, ts.Diagnostics.Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead, ts.declarationNameToString(d.name)); } else if (declarationSpaces & commonDeclarationSpacesForExportsAndLocals) { error(d.name, ts.Diagnostics.Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local, ts.declarationNameToString(d.name)); } } } function getDeclarationSpaces(d) { switch (d.kind) { case 227: return 2097152; case 230: return ts.isAmbientModule(d) || ts.getModuleInstanceState(d) !== 0 ? 4194304 | 1048576 : 4194304; case 226: case 229: return 2097152 | 1048576; case 234: var result_3 = 0; var target = resolveAlias(getSymbolOfNode(d)); ts.forEach(target.declarations, function (d) { result_3 |= getDeclarationSpaces(d); }); return result_3; default: return 1048576; } } } function checkNonThenableType(type, location, message) { type = getWidenedType(type); if (!isTypeAny(type) && !isTypeNever(type) && isTypeAssignableTo(type, getGlobalThenableType())) { if (location) { if (!message) { message = ts.Diagnostics.Operand_for_await_does_not_have_a_valid_callable_then_member; } error(location, message); } return unknownType; } return type; } function getPromisedType(promise) { if (isTypeAny(promise)) { return undefined; } if (getObjectFlags(promise) & 4) { if (promise.target === tryGetGlobalPromiseType() || promise.target === getGlobalPromiseLikeType()) { return promise.typeArguments[0]; } } var globalPromiseLikeType = getInstantiatedGlobalPromiseLikeType(); if (globalPromiseLikeType === emptyObjectType || !isTypeAssignableTo(promise, globalPromiseLikeType)) { return undefined; } var thenFunction = getTypeOfPropertyOfType(promise, "then"); if (!thenFunction || isTypeAny(thenFunction)) { return undefined; } var thenSignatures = getSignaturesOfType(thenFunction, 0); if (thenSignatures.length === 0) { return undefined; } var onfulfilledParameterType = getTypeWithFacts(getUnionType(ts.map(thenSignatures, getTypeOfFirstParameterOfSignature)), 131072); if (isTypeAny(onfulfilledParameterType)) { return undefined; } var onfulfilledParameterSignatures = getSignaturesOfType(onfulfilledParameterType, 0); if (onfulfilledParameterSignatures.length === 0) { return undefined; } return getUnionType(ts.map(onfulfilledParameterSignatures, getTypeOfFirstParameterOfSignature), true); } function getTypeOfFirstParameterOfSignature(signature) { return signature.parameters.length > 0 ? getTypeAtPosition(signature, 0) : neverType; } function getAwaitedType(type) { return checkAwaitedType(type, undefined, undefined); } function checkAwaitedType(type, location, message) { return checkAwaitedTypeWorker(type); function checkAwaitedTypeWorker(type) { if (type.flags & 65536) { var types = []; for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var constituentType = _a[_i]; types.push(checkAwaitedTypeWorker(constituentType)); } return getUnionType(types, true); } else { var promisedType = getPromisedType(type); if (promisedType === undefined) { return checkNonThenableType(type, location, message); } else { if (type.id === promisedType.id || ts.indexOf(awaitedTypeStack, promisedType.id) >= 0) { if (location) { error(location, ts.Diagnostics._0_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method, symbolToString(type.symbol)); } return unknownType; } awaitedTypeStack.push(type.id); var awaitedType = checkAwaitedTypeWorker(promisedType); awaitedTypeStack.pop(); return awaitedType; } } } } function checkAsyncFunctionReturnType(node) { var returnType = getTypeFromTypeNode(node.type); if (languageVersion >= 2) { if (returnType === unknownType) { return unknownType; } var globalPromiseType = getGlobalPromiseType(); if (globalPromiseType !== emptyGenericType && globalPromiseType !== getTargetType(returnType)) { error(node.type, ts.Diagnostics.The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type); return unknownType; } } else { markTypeNodeAsReferenced(node.type); if (returnType === unknownType) { return unknownType; } var promiseConstructorName = ts.getEntityNameFromTypeNode(node.type); if (promiseConstructorName === undefined) { error(node.type, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, typeToString(returnType)); return unknownType; } var promiseConstructorSymbol = resolveEntityName(promiseConstructorName, 107455, true); var promiseConstructorType = promiseConstructorSymbol ? getTypeOfSymbol(promiseConstructorSymbol) : unknownType; if (promiseConstructorType === unknownType) { error(node.type, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, ts.entityNameToString(promiseConstructorName)); return unknownType; } var globalPromiseConstructorLikeType = getGlobalPromiseConstructorLikeType(); if (globalPromiseConstructorLikeType === emptyObjectType) { error(node.type, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, ts.entityNameToString(promiseConstructorName)); return unknownType; } if (!checkTypeAssignableTo(promiseConstructorType, globalPromiseConstructorLikeType, node.type, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value)) { return unknownType; } var rootName = promiseConstructorName && getFirstIdentifier(promiseConstructorName); var collidingSymbol = getSymbol(node.locals, rootName.text, 107455); if (collidingSymbol) { error(collidingSymbol.valueDeclaration, ts.Diagnostics.Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions, rootName.text, ts.entityNameToString(promiseConstructorName)); return unknownType; } } return checkAwaitedType(returnType, node, ts.Diagnostics.An_async_function_or_method_must_have_a_valid_awaitable_return_type); } function checkDecorator(node) { var signature = getResolvedSignature(node); var returnType = getReturnTypeOfSignature(signature); if (returnType.flags & 1) { return; } var expectedReturnType; var headMessage = getDiagnosticHeadMessageForDecoratorResolution(node); var errorInfo; switch (node.parent.kind) { case 226: var classSymbol = getSymbolOfNode(node.parent); var classConstructorType = getTypeOfSymbol(classSymbol); expectedReturnType = getUnionType([classConstructorType, voidType]); break; case 144: expectedReturnType = voidType; errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any); break; case 147: expectedReturnType = voidType; errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.The_return_type_of_a_property_decorator_function_must_be_either_void_or_any); break; case 149: case 151: case 152: var methodType = getTypeOfNode(node.parent); var descriptorType = createTypedPropertyDescriptorType(methodType); expectedReturnType = getUnionType([descriptorType, voidType]); break; } checkTypeAssignableTo(returnType, expectedReturnType, node, headMessage, errorInfo); } function markTypeNodeAsReferenced(node) { var typeName = node && ts.getEntityNameFromTypeNode(node); var rootName = typeName && getFirstIdentifier(typeName); var rootSymbol = rootName && resolveName(rootName, rootName.text, (typeName.kind === 70 ? 793064 : 1920) | 8388608, undefined, undefined); if (rootSymbol && rootSymbol.flags & 8388608 && symbolIsValue(rootSymbol) && !isConstEnumOrConstEnumOnlyModule(resolveAlias(rootSymbol))) { markAliasSymbolAsReferenced(rootSymbol); } } function checkDecorators(node) { if (!node.decorators) { return; } if (!ts.nodeCanBeDecorated(node)) { return; } if (!compilerOptions.experimentalDecorators) { error(node, ts.Diagnostics.Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning); } var firstDecorator = node.decorators[0]; checkExternalEmitHelpers(firstDecorator, 8); if (node.kind === 144) { checkExternalEmitHelpers(firstDecorator, 32); } if (compilerOptions.emitDecoratorMetadata) { checkExternalEmitHelpers(firstDecorator, 16); switch (node.kind) { case 226: var constructor = ts.getFirstConstructorWithBody(node); if (constructor) { for (var _i = 0, _a = constructor.parameters; _i < _a.length; _i++) { var parameter = _a[_i]; markTypeNodeAsReferenced(parameter.type); } } break; case 149: case 151: case 152: for (var _b = 0, _c = node.parameters; _b < _c.length; _b++) { var parameter = _c[_b]; markTypeNodeAsReferenced(parameter.type); } markTypeNodeAsReferenced(node.type); break; case 147: case 144: markTypeNodeAsReferenced(node.type); break; } } ts.forEach(node.decorators, checkDecorator); } function checkFunctionDeclaration(node) { if (produceDiagnostics) { checkFunctionOrMethodDeclaration(node) || checkGrammarForGenerator(node); checkCollisionWithCapturedSuperVariable(node, node.name); checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); } } function checkFunctionOrMethodDeclaration(node) { checkDecorators(node); checkSignatureDeclaration(node); var isAsync = ts.isAsyncFunctionLike(node); if (node.name && node.name.kind === 142) { checkComputedPropertyName(node.name); } if (!ts.hasDynamicName(node)) { var symbol = getSymbolOfNode(node); var localSymbol = node.localSymbol || symbol; var firstDeclaration = ts.forEach(localSymbol.declarations, function (declaration) { return declaration.kind === node.kind && !ts.isSourceFileJavaScript(ts.getSourceFileOfNode(declaration)) ? declaration : undefined; }); if (node === firstDeclaration) { checkFunctionOrConstructorSymbol(localSymbol); } if (symbol.parent) { if (ts.getDeclarationOfKind(symbol, node.kind) === node) { checkFunctionOrConstructorSymbol(symbol); } } } checkSourceElement(node.body); if (!node.asteriskToken) { var returnOrPromisedType = node.type && (isAsync ? checkAsyncFunctionReturnType(node) : getTypeFromTypeNode(node.type)); checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnOrPromisedType); } if (produceDiagnostics && !node.type) { if (compilerOptions.noImplicitAny && ts.nodeIsMissing(node.body) && !isPrivateWithinAmbient(node)) { reportImplicitAnyError(node, anyType); } if (node.asteriskToken && ts.nodeIsPresent(node.body)) { getReturnTypeOfSignature(getSignatureFromDeclaration(node)); } } registerForUnusedIdentifiersCheck(node); } function registerForUnusedIdentifiersCheck(node) { if (deferredUnusedIdentifierNodes) { deferredUnusedIdentifierNodes.push(node); } } function checkUnusedIdentifiers() { if (deferredUnusedIdentifierNodes) { for (var _i = 0, deferredUnusedIdentifierNodes_1 = deferredUnusedIdentifierNodes; _i < deferredUnusedIdentifierNodes_1.length; _i++) { var node = deferredUnusedIdentifierNodes_1[_i]; switch (node.kind) { case 261: case 230: checkUnusedModuleMembers(node); break; case 226: case 197: checkUnusedClassMembers(node); checkUnusedTypeParameters(node); break; case 227: checkUnusedTypeParameters(node); break; case 204: case 232: case 211: case 212: case 213: checkUnusedLocalsAndParameters(node); break; case 150: case 184: case 225: case 185: case 149: case 151: case 152: if (node.body) { checkUnusedLocalsAndParameters(node); } checkUnusedTypeParameters(node); break; case 148: case 153: case 154: case 155: case 158: case 159: checkUnusedTypeParameters(node); break; } ; } } } function checkUnusedLocalsAndParameters(node) { if (node.parent.kind !== 227 && noUnusedIdentifiers && !ts.isInAmbientContext(node)) { var _loop_2 = function (key) { var local = node.locals[key]; if (!local.isReferenced) { if (local.valueDeclaration && ts.getRootDeclaration(local.valueDeclaration).kind === 144) { var parameter = ts.getRootDeclaration(local.valueDeclaration); if (compilerOptions.noUnusedParameters && !ts.isParameterPropertyDeclaration(parameter) && !ts.parameterIsThisKeyword(parameter) && !parameterNameStartsWithUnderscore(local.valueDeclaration.name)) { error(local.valueDeclaration.name, ts.Diagnostics._0_is_declared_but_never_used, local.name); } } else if (compilerOptions.noUnusedLocals) { ts.forEach(local.declarations, function (d) { return errorUnusedLocal(d.name || d, local.name); }); } } }; for (var key in node.locals) { _loop_2(key); } } } function errorUnusedLocal(node, name) { if (isIdentifierThatStartsWithUnderScore(node)) { var declaration = ts.getRootDeclaration(node.parent); if (declaration.kind === 223 && (declaration.parent.parent.kind === 212 || declaration.parent.parent.kind === 213)) { return; } } error(node, ts.Diagnostics._0_is_declared_but_never_used, name); } function parameterNameStartsWithUnderscore(parameterName) { return parameterName && isIdentifierThatStartsWithUnderScore(parameterName); } function isIdentifierThatStartsWithUnderScore(node) { return node.kind === 70 && node.text.charCodeAt(0) === 95; } function checkUnusedClassMembers(node) { if (compilerOptions.noUnusedLocals && !ts.isInAmbientContext(node)) { if (node.members) { for (var _i = 0, _a = node.members; _i < _a.length; _i++) { var member = _a[_i]; if (member.kind === 149 || member.kind === 147) { if (!member.symbol.isReferenced && ts.getModifierFlags(member) & 8) { error(member.name, ts.Diagnostics._0_is_declared_but_never_used, member.symbol.name); } } else if (member.kind === 150) { for (var _b = 0, _c = member.parameters; _b < _c.length; _b++) { var parameter = _c[_b]; if (!parameter.symbol.isReferenced && ts.getModifierFlags(parameter) & 8) { error(parameter.name, ts.Diagnostics.Property_0_is_declared_but_never_used, parameter.symbol.name); } } } } } } } function checkUnusedTypeParameters(node) { if (compilerOptions.noUnusedLocals && !ts.isInAmbientContext(node)) { if (node.typeParameters) { var symbol = getSymbolOfNode(node); var lastDeclaration = symbol && symbol.declarations && ts.lastOrUndefined(symbol.declarations); if (lastDeclaration !== node) { return; } for (var _i = 0, _a = node.typeParameters; _i < _a.length; _i++) { var typeParameter = _a[_i]; if (!getMergedSymbol(typeParameter.symbol).isReferenced) { error(typeParameter.name, ts.Diagnostics._0_is_declared_but_never_used, typeParameter.symbol.name); } } } } } function checkUnusedModuleMembers(node) { if (compilerOptions.noUnusedLocals && !ts.isInAmbientContext(node)) { for (var key in node.locals) { var local = node.locals[key]; if (!local.isReferenced && !local.exportSymbol) { for (var _i = 0, _a = local.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (!ts.isAmbientModule(declaration)) { error(declaration.name, ts.Diagnostics._0_is_declared_but_never_used, local.name); } } } } } } function checkBlock(node) { if (node.kind === 204) { checkGrammarStatementInAmbientContext(node); } ts.forEach(node.statements, checkSourceElement); if (node.locals) { registerForUnusedIdentifiersCheck(node); } } function checkCollisionWithArgumentsInGeneratedCode(node) { if (!ts.hasDeclaredRestParameter(node) || ts.isInAmbientContext(node) || ts.nodeIsMissing(node.body)) { return; } ts.forEach(node.parameters, function (p) { if (p.name && !ts.isBindingPattern(p.name) && p.name.text === argumentsSymbol.name) { error(p, ts.Diagnostics.Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters); } }); } function needCollisionCheckForIdentifier(node, identifier, name) { if (!(identifier && identifier.text === name)) { return false; } if (node.kind === 147 || node.kind === 146 || node.kind === 149 || node.kind === 148 || node.kind === 151 || node.kind === 152) { return false; } if (ts.isInAmbientContext(node)) { return false; } var root = ts.getRootDeclaration(node); if (root.kind === 144 && ts.nodeIsMissing(root.parent.body)) { return false; } return true; } function checkCollisionWithCapturedThisVariable(node, name) { if (needCollisionCheckForIdentifier(node, name, "_this")) { potentialThisCollisions.push(node); } } function checkIfThisIsCapturedInEnclosingScope(node) { var current = node; while (current) { if (getNodeCheckFlags(current) & 4) { var isDeclaration_1 = node.kind !== 70; if (isDeclaration_1) { error(node.name, ts.Diagnostics.Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference); } else { error(node, ts.Diagnostics.Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference); } return; } current = current.parent; } } function checkCollisionWithCapturedSuperVariable(node, name) { if (!needCollisionCheckForIdentifier(node, name, "_super")) { return; } var enclosingClass = ts.getContainingClass(node); if (!enclosingClass || ts.isInAmbientContext(enclosingClass)) { return; } if (ts.getClassExtendsHeritageClauseElement(enclosingClass)) { var isDeclaration_2 = node.kind !== 70; if (isDeclaration_2) { error(node, ts.Diagnostics.Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference); } else { error(node, ts.Diagnostics.Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference); } } } function checkCollisionWithRequireExportsInGeneratedCode(node, name) { if (modulekind >= ts.ModuleKind.ES2015) { return; } if (!needCollisionCheckForIdentifier(node, name, "require") && !needCollisionCheckForIdentifier(node, name, "exports")) { return; } if (node.kind === 230 && ts.getModuleInstanceState(node) !== 1) { return; } var parent = getDeclarationContainer(node); if (parent.kind === 261 && ts.isExternalOrCommonJsModule(parent)) { error(name, ts.Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module, ts.declarationNameToString(name), ts.declarationNameToString(name)); } } function checkCollisionWithGlobalPromiseInGeneratedCode(node, name) { if (languageVersion >= 4 || !needCollisionCheckForIdentifier(node, name, "Promise")) { return; } if (node.kind === 230 && ts.getModuleInstanceState(node) !== 1) { return; } var parent = getDeclarationContainer(node); if (parent.kind === 261 && ts.isExternalOrCommonJsModule(parent) && parent.flags & 1024) { error(name, ts.Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions, ts.declarationNameToString(name), ts.declarationNameToString(name)); } } function checkVarDeclaredNamesNotShadowed(node) { if ((ts.getCombinedNodeFlags(node) & 3) !== 0 || ts.isParameterDeclaration(node)) { return; } if (node.kind === 223 && !node.initializer) { return; } var symbol = getSymbolOfNode(node); if (symbol.flags & 1) { var localDeclarationSymbol = resolveName(node, node.name.text, 3, undefined, undefined); if (localDeclarationSymbol && localDeclarationSymbol !== symbol && localDeclarationSymbol.flags & 2) { if (getDeclarationNodeFlagsFromSymbol(localDeclarationSymbol) & 3) { var varDeclList = ts.getAncestor(localDeclarationSymbol.valueDeclaration, 224); var container = varDeclList.parent.kind === 205 && varDeclList.parent.parent ? varDeclList.parent.parent : undefined; var namesShareScope = container && (container.kind === 204 && ts.isFunctionLike(container.parent) || container.kind === 231 || container.kind === 230 || container.kind === 261); if (!namesShareScope) { var name_25 = symbolToString(localDeclarationSymbol); error(node, ts.Diagnostics.Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1, name_25, name_25); } } } } } function checkParameterInitializer(node) { if (ts.getRootDeclaration(node).kind !== 144) { return; } var func = ts.getContainingFunction(node); visit(node.initializer); function visit(n) { if (ts.isTypeNode(n) || ts.isDeclarationName(n)) { return; } if (n.kind === 177) { return visit(n.expression); } else if (n.kind === 70) { var symbol = resolveName(n, n.text, 107455 | 8388608, undefined, undefined); if (!symbol || symbol === unknownSymbol || !symbol.valueDeclaration) { return; } if (symbol.valueDeclaration === node) { error(n, ts.Diagnostics.Parameter_0_cannot_be_referenced_in_its_initializer, ts.declarationNameToString(node.name)); return; } var enclosingContainer = ts.getEnclosingBlockScopeContainer(symbol.valueDeclaration); if (enclosingContainer === func) { if (symbol.valueDeclaration.kind === 144) { if (symbol.valueDeclaration.pos < node.pos) { return; } var current = n; while (current !== node.initializer) { if (ts.isFunctionLike(current.parent)) { return; } if (current.parent.kind === 147 && !(ts.hasModifier(current.parent, 32)) && ts.isClassLike(current.parent.parent)) { return; } current = current.parent; } } error(n, ts.Diagnostics.Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it, ts.declarationNameToString(node.name), ts.declarationNameToString(n)); } } else { return ts.forEachChild(n, visit); } } } function convertAutoToAny(type) { return type === autoType ? anyType : type === autoArrayType ? anyArrayType : type; } function checkVariableLikeDeclaration(node) { checkDecorators(node); checkSourceElement(node.type); if (node.name.kind === 142) { checkComputedPropertyName(node.name); if (node.initializer) { checkExpressionCached(node.initializer); } } if (node.kind === 174) { if (node.parent.kind === 172 && languageVersion < 5) { checkExternalEmitHelpers(node, 4); } if (node.propertyName && node.propertyName.kind === 142) { checkComputedPropertyName(node.propertyName); } var parent_10 = node.parent.parent; var parentType = getTypeForBindingElementParent(parent_10); var name_26 = node.propertyName || node.name; var property = getPropertyOfType(parentType, ts.getTextOfPropertyName(name_26)); markPropertyAsReferenced(property); if (parent_10.initializer && property && getParentOfSymbol(property)) { checkClassPropertyAccess(parent_10, parent_10.initializer, parentType, property); } } if (ts.isBindingPattern(node.name)) { ts.forEach(node.name.elements, checkSourceElement); } if (node.initializer && ts.getRootDeclaration(node).kind === 144 && ts.nodeIsMissing(ts.getContainingFunction(node).body)) { error(node, ts.Diagnostics.A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation); return; } if (ts.isBindingPattern(node.name)) { if (node.initializer && node.parent.parent.kind !== 212) { checkTypeAssignableTo(checkExpressionCached(node.initializer), getWidenedTypeForVariableLikeDeclaration(node), node, undefined); checkParameterInitializer(node); } return; } var symbol = getSymbolOfNode(node); var type = convertAutoToAny(getTypeOfVariableOrParameterOrProperty(symbol)); if (node === symbol.valueDeclaration) { if (node.initializer && node.parent.parent.kind !== 212) { checkTypeAssignableTo(checkExpressionCached(node.initializer), type, node, undefined); checkParameterInitializer(node); } } else { var declarationType = convertAutoToAny(getWidenedTypeForVariableLikeDeclaration(node)); if (type !== unknownType && declarationType !== unknownType && !isTypeIdenticalTo(type, declarationType)) { error(node.name, ts.Diagnostics.Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2, ts.declarationNameToString(node.name), typeToString(type), typeToString(declarationType)); } if (node.initializer) { checkTypeAssignableTo(checkExpressionCached(node.initializer), declarationType, node, undefined); } if (!areDeclarationFlagsIdentical(node, symbol.valueDeclaration)) { error(symbol.valueDeclaration.name, ts.Diagnostics.All_declarations_of_0_must_have_identical_modifiers, ts.declarationNameToString(node.name)); error(node.name, ts.Diagnostics.All_declarations_of_0_must_have_identical_modifiers, ts.declarationNameToString(node.name)); } } if (node.kind !== 147 && node.kind !== 146) { checkExportsOnMergedDeclarations(node); if (node.kind === 223 || node.kind === 174) { checkVarDeclaredNamesNotShadowed(node); } checkCollisionWithCapturedSuperVariable(node, node.name); checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); } } function areDeclarationFlagsIdentical(left, right) { if ((left.kind === 144 && right.kind === 223) || (left.kind === 223 && right.kind === 144)) { return true; } if (ts.hasQuestionToken(left) !== ts.hasQuestionToken(right)) { return false; } var interestingFlags = 8 | 16 | 256 | 128 | 64 | 32; return (ts.getModifierFlags(left) & interestingFlags) === (ts.getModifierFlags(right) & interestingFlags); } function checkVariableDeclaration(node) { checkGrammarVariableDeclaration(node); return checkVariableLikeDeclaration(node); } function checkBindingElement(node) { checkGrammarBindingElement(node); return checkVariableLikeDeclaration(node); } function checkVariableStatement(node) { checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarVariableDeclarationList(node.declarationList) || checkGrammarForDisallowedLetOrConstStatement(node); ts.forEach(node.declarationList.declarations, checkSourceElement); } function checkGrammarDisallowedModifiersOnObjectLiteralExpressionMethod(node) { if (node.modifiers && node.parent.kind === 176) { if (ts.isAsyncFunctionLike(node)) { if (node.modifiers.length > 1) { return grammarErrorOnFirstToken(node, ts.Diagnostics.Modifiers_cannot_appear_here); } } else { return grammarErrorOnFirstToken(node, ts.Diagnostics.Modifiers_cannot_appear_here); } } } function checkExpressionStatement(node) { checkGrammarStatementInAmbientContext(node); checkExpression(node.expression); } function checkIfStatement(node) { checkGrammarStatementInAmbientContext(node); checkExpression(node.expression); checkSourceElement(node.thenStatement); if (node.thenStatement.kind === 206) { error(node.thenStatement, ts.Diagnostics.The_body_of_an_if_statement_cannot_be_the_empty_statement); } checkSourceElement(node.elseStatement); } function checkDoStatement(node) { checkGrammarStatementInAmbientContext(node); checkSourceElement(node.statement); checkExpression(node.expression); } function checkWhileStatement(node) { checkGrammarStatementInAmbientContext(node); checkExpression(node.expression); checkSourceElement(node.statement); } function checkForStatement(node) { if (!checkGrammarStatementInAmbientContext(node)) { if (node.initializer && node.initializer.kind === 224) { checkGrammarVariableDeclarationList(node.initializer); } } if (node.initializer) { if (node.initializer.kind === 224) { ts.forEach(node.initializer.declarations, checkVariableDeclaration); } else { checkExpression(node.initializer); } } if (node.condition) checkExpression(node.condition); if (node.incrementor) checkExpression(node.incrementor); checkSourceElement(node.statement); if (node.locals) { registerForUnusedIdentifiersCheck(node); } } function checkForOfStatement(node) { checkGrammarForInOrForOfStatement(node); if (node.initializer.kind === 224) { checkForInOrForOfVariableDeclaration(node); } else { var varExpr = node.initializer; var iteratedType = checkRightHandSideOfForOf(node.expression); if (varExpr.kind === 175 || varExpr.kind === 176) { checkDestructuringAssignment(varExpr, iteratedType || unknownType); } else { var leftType = checkExpression(varExpr); checkReferenceExpression(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access); if (iteratedType) { checkTypeAssignableTo(iteratedType, leftType, varExpr, undefined); } } } checkSourceElement(node.statement); if (node.locals) { registerForUnusedIdentifiersCheck(node); } } function checkForInStatement(node) { checkGrammarForInOrForOfStatement(node); var rightType = checkNonNullExpression(node.expression); if (node.initializer.kind === 224) { var variable = node.initializer.declarations[0]; if (variable && ts.isBindingPattern(variable.name)) { error(variable.name, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern); } checkForInOrForOfVariableDeclaration(node); } else { var varExpr = node.initializer; var leftType = checkExpression(varExpr); if (varExpr.kind === 175 || varExpr.kind === 176) { error(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern); } else if (!isTypeAssignableTo(getIndexTypeOrString(rightType), leftType)) { error(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any); } else { checkReferenceExpression(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access); } } if (!isTypeAnyOrAllConstituentTypesHaveKind(rightType, 32768 | 540672)) { error(node.expression, ts.Diagnostics.The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter); } checkSourceElement(node.statement); if (node.locals) { registerForUnusedIdentifiersCheck(node); } } function checkForInOrForOfVariableDeclaration(iterationStatement) { var variableDeclarationList = iterationStatement.initializer; if (variableDeclarationList.declarations.length >= 1) { var decl = variableDeclarationList.declarations[0]; checkVariableDeclaration(decl); } } function checkRightHandSideOfForOf(rhsExpression) { var expressionType = checkNonNullExpression(rhsExpression); return checkIteratedTypeOrElementType(expressionType, rhsExpression, true); } function checkIteratedTypeOrElementType(inputType, errorNode, allowStringInput) { if (isTypeAny(inputType)) { return inputType; } if (languageVersion >= 2) { return checkElementTypeOfIterable(inputType, errorNode); } if (allowStringInput) { return checkElementTypeOfArrayOrString(inputType, errorNode); } if (isArrayLikeType(inputType)) { var indexType = getIndexTypeOfType(inputType, 1); if (indexType) { return indexType; } } if (errorNode) { error(errorNode, ts.Diagnostics.Type_0_is_not_an_array_type, typeToString(inputType)); } return unknownType; } function checkElementTypeOfIterable(iterable, errorNode) { var elementType = getElementTypeOfIterable(iterable, errorNode); if (errorNode && elementType) { checkTypeAssignableTo(iterable, createIterableType(elementType), errorNode); } return elementType || anyType; } function getElementTypeOfIterable(type, errorNode) { if (isTypeAny(type)) { return undefined; } var typeAsIterable = type; if (!typeAsIterable.iterableElementType) { if ((getObjectFlags(type) & 4) && type.target === getGlobalIterableType()) { typeAsIterable.iterableElementType = type.typeArguments[0]; } else { var iteratorFunction = getTypeOfPropertyOfType(type, ts.getPropertyNameForKnownSymbolName("iterator")); if (isTypeAny(iteratorFunction)) { return undefined; } var iteratorFunctionSignatures = iteratorFunction ? getSignaturesOfType(iteratorFunction, 0) : emptyArray; if (iteratorFunctionSignatures.length === 0) { if (errorNode) { error(errorNode, ts.Diagnostics.Type_must_have_a_Symbol_iterator_method_that_returns_an_iterator); } return undefined; } typeAsIterable.iterableElementType = getElementTypeOfIterator(getUnionType(ts.map(iteratorFunctionSignatures, getReturnTypeOfSignature), true), errorNode); } } return typeAsIterable.iterableElementType; } function getElementTypeOfIterator(type, errorNode) { if (isTypeAny(type)) { return undefined; } var typeAsIterator = type; if (!typeAsIterator.iteratorElementType) { if ((getObjectFlags(type) & 4) && type.target === getGlobalIteratorType()) { typeAsIterator.iteratorElementType = type.typeArguments[0]; } else { var iteratorNextFunction = getTypeOfPropertyOfType(type, "next"); if (isTypeAny(iteratorNextFunction)) { return undefined; } var iteratorNextFunctionSignatures = iteratorNextFunction ? getSignaturesOfType(iteratorNextFunction, 0) : emptyArray; if (iteratorNextFunctionSignatures.length === 0) { if (errorNode) { error(errorNode, ts.Diagnostics.An_iterator_must_have_a_next_method); } return undefined; } var iteratorNextResult = getUnionType(ts.map(iteratorNextFunctionSignatures, getReturnTypeOfSignature), true); if (isTypeAny(iteratorNextResult)) { return undefined; } var iteratorNextValue = getTypeOfPropertyOfType(iteratorNextResult, "value"); if (!iteratorNextValue) { if (errorNode) { error(errorNode, ts.Diagnostics.The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property); } return undefined; } typeAsIterator.iteratorElementType = iteratorNextValue; } } return typeAsIterator.iteratorElementType; } function getElementTypeOfIterableIterator(type) { if (isTypeAny(type)) { return undefined; } if ((getObjectFlags(type) & 4) && type.target === getGlobalIterableIteratorType()) { return type.typeArguments[0]; } return getElementTypeOfIterable(type, undefined) || getElementTypeOfIterator(type, undefined); } function checkElementTypeOfArrayOrString(arrayOrStringType, errorNode) { ts.Debug.assert(languageVersion < 2); var arrayType = arrayOrStringType; if (arrayOrStringType.flags & 65536) { var arrayTypes = arrayOrStringType.types; var filteredTypes = ts.filter(arrayTypes, function (t) { return !(t.flags & 262178); }); if (filteredTypes !== arrayTypes) { arrayType = getUnionType(filteredTypes, true); } } else if (arrayOrStringType.flags & 262178) { arrayType = neverType; } var hasStringConstituent = arrayOrStringType !== arrayType; var reportedError = false; if (hasStringConstituent) { if (languageVersion < 1) { error(errorNode, ts.Diagnostics.Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher); reportedError = true; } if (arrayType.flags & 8192) { return stringType; } } if (!isArrayLikeType(arrayType)) { if (!reportedError) { var diagnostic = hasStringConstituent ? ts.Diagnostics.Type_0_is_not_an_array_type : ts.Diagnostics.Type_0_is_not_an_array_type_or_a_string_type; error(errorNode, diagnostic, typeToString(arrayType)); } return hasStringConstituent ? stringType : unknownType; } var arrayElementType = getIndexTypeOfType(arrayType, 1) || unknownType; if (hasStringConstituent) { if (arrayElementType.flags & 262178) { return stringType; } return getUnionType([arrayElementType, stringType], true); } return arrayElementType; } function checkBreakOrContinueStatement(node) { checkGrammarStatementInAmbientContext(node) || checkGrammarBreakOrContinueStatement(node); } function isGetAccessorWithAnnotatedSetAccessor(node) { return !!(node.kind === 151 && ts.getSetAccessorTypeAnnotationNode(ts.getDeclarationOfKind(node.symbol, 152))); } function isUnwrappedReturnTypeVoidOrAny(func, returnType) { var unwrappedReturnType = ts.isAsyncFunctionLike(func) ? getPromisedType(returnType) : returnType; return unwrappedReturnType && maybeTypeOfKind(unwrappedReturnType, 1024 | 1); } function checkReturnStatement(node) { if (!checkGrammarStatementInAmbientContext(node)) { var functionBlock = ts.getContainingFunction(node); if (!functionBlock) { grammarErrorOnFirstToken(node, ts.Diagnostics.A_return_statement_can_only_be_used_within_a_function_body); } } var func = ts.getContainingFunction(node); if (func) { var signature = getSignatureFromDeclaration(func); var returnType = getReturnTypeOfSignature(signature); if (strictNullChecks || node.expression || returnType.flags & 8192) { var exprType = node.expression ? checkExpressionCached(node.expression) : undefinedType; if (func.asteriskToken) { return; } if (func.kind === 152) { if (node.expression) { error(node.expression, ts.Diagnostics.Setters_cannot_return_a_value); } } else if (func.kind === 150) { if (node.expression && !checkTypeAssignableTo(exprType, returnType, node.expression)) { error(node.expression, ts.Diagnostics.Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class); } } else if (func.type || isGetAccessorWithAnnotatedSetAccessor(func)) { if (ts.isAsyncFunctionLike(func)) { var promisedType = getPromisedType(returnType); var awaitedType = checkAwaitedType(exprType, node.expression || node, ts.Diagnostics.Return_expression_in_async_function_does_not_have_a_valid_callable_then_member); if (promisedType) { checkTypeAssignableTo(awaitedType, promisedType, node.expression || node); } } else { checkTypeAssignableTo(exprType, returnType, node.expression || node); } } } else if (func.kind !== 150 && compilerOptions.noImplicitReturns && !isUnwrappedReturnTypeVoidOrAny(func, returnType)) { error(node, ts.Diagnostics.Not_all_code_paths_return_a_value); } } } function checkWithStatement(node) { if (!checkGrammarStatementInAmbientContext(node)) { if (node.flags & 16384) { grammarErrorOnFirstToken(node, ts.Diagnostics.with_statements_are_not_allowed_in_an_async_function_block); } } checkExpression(node.expression); var sourceFile = ts.getSourceFileOfNode(node); if (!hasParseDiagnostics(sourceFile)) { var start = ts.getSpanOfTokenAtPosition(sourceFile, node.pos).start; var end = node.statement.pos; grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any); } } function checkSwitchStatement(node) { checkGrammarStatementInAmbientContext(node); var firstDefaultClause; var hasDuplicateDefaultClause = false; var expressionType = checkExpression(node.expression); var expressionIsLiteral = isLiteralType(expressionType); ts.forEach(node.caseBlock.clauses, function (clause) { if (clause.kind === 254 && !hasDuplicateDefaultClause) { if (firstDefaultClause === undefined) { firstDefaultClause = clause; } else { var sourceFile = ts.getSourceFileOfNode(node); var start = ts.skipTrivia(sourceFile.text, clause.pos); var end = clause.statements.length > 0 ? clause.statements[0].pos : clause.end; grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.A_default_clause_cannot_appear_more_than_once_in_a_switch_statement); hasDuplicateDefaultClause = true; } } if (produceDiagnostics && clause.kind === 253) { var caseClause = clause; var caseType = checkExpression(caseClause.expression); var caseIsLiteral = isLiteralType(caseType); var comparedExpressionType = expressionType; if (!caseIsLiteral || !expressionIsLiteral) { caseType = caseIsLiteral ? getBaseTypeOfLiteralType(caseType) : caseType; comparedExpressionType = getBaseTypeOfLiteralType(expressionType); } if (!isTypeEqualityComparableTo(comparedExpressionType, caseType)) { checkTypeComparableTo(caseType, comparedExpressionType, caseClause.expression, undefined); } } ts.forEach(clause.statements, checkSourceElement); }); if (node.caseBlock.locals) { registerForUnusedIdentifiersCheck(node.caseBlock); } } function checkLabeledStatement(node) { if (!checkGrammarStatementInAmbientContext(node)) { var current = node.parent; while (current) { if (ts.isFunctionLike(current)) { break; } if (current.kind === 219 && current.label.text === node.label.text) { var sourceFile = ts.getSourceFileOfNode(node); grammarErrorOnNode(node.label, ts.Diagnostics.Duplicate_label_0, ts.getTextOfNodeFromSourceText(sourceFile.text, node.label)); break; } current = current.parent; } } checkSourceElement(node.statement); } function checkThrowStatement(node) { if (!checkGrammarStatementInAmbientContext(node)) { if (node.expression === undefined) { grammarErrorAfterFirstToken(node, ts.Diagnostics.Line_break_not_permitted_here); } } if (node.expression) { checkExpression(node.expression); } } function checkTryStatement(node) { checkGrammarStatementInAmbientContext(node); checkBlock(node.tryBlock); var catchClause = node.catchClause; if (catchClause) { if (catchClause.variableDeclaration) { if (catchClause.variableDeclaration.type) { grammarErrorOnFirstToken(catchClause.variableDeclaration.type, ts.Diagnostics.Catch_clause_variable_cannot_have_a_type_annotation); } else if (catchClause.variableDeclaration.initializer) { grammarErrorOnFirstToken(catchClause.variableDeclaration.initializer, ts.Diagnostics.Catch_clause_variable_cannot_have_an_initializer); } else { var blockLocals = catchClause.block.locals; if (blockLocals) { for (var caughtName in catchClause.locals) { var blockLocal = blockLocals[caughtName]; if (blockLocal && (blockLocal.flags & 2) !== 0) { grammarErrorOnNode(blockLocal.valueDeclaration, ts.Diagnostics.Cannot_redeclare_identifier_0_in_catch_clause, caughtName); } } } } } checkBlock(catchClause.block); } if (node.finallyBlock) { checkBlock(node.finallyBlock); } } function checkIndexConstraints(type) { var declaredNumberIndexer = getIndexDeclarationOfSymbol(type.symbol, 1); var declaredStringIndexer = getIndexDeclarationOfSymbol(type.symbol, 0); var stringIndexType = getIndexTypeOfType(type, 0); var numberIndexType = getIndexTypeOfType(type, 1); if (stringIndexType || numberIndexType) { ts.forEach(getPropertiesOfObjectType(type), function (prop) { var propType = getTypeOfSymbol(prop); checkIndexConstraintForProperty(prop, propType, type, declaredStringIndexer, stringIndexType, 0); checkIndexConstraintForProperty(prop, propType, type, declaredNumberIndexer, numberIndexType, 1); }); if (getObjectFlags(type) & 1 && ts.isClassLike(type.symbol.valueDeclaration)) { var classDeclaration = type.symbol.valueDeclaration; for (var _i = 0, _a = classDeclaration.members; _i < _a.length; _i++) { var member = _a[_i]; if (!(ts.getModifierFlags(member) & 32) && ts.hasDynamicName(member)) { var propType = getTypeOfSymbol(member.symbol); checkIndexConstraintForProperty(member.symbol, propType, type, declaredStringIndexer, stringIndexType, 0); checkIndexConstraintForProperty(member.symbol, propType, type, declaredNumberIndexer, numberIndexType, 1); } } } } var errorNode; if (stringIndexType && numberIndexType) { errorNode = declaredNumberIndexer || declaredStringIndexer; if (!errorNode && (getObjectFlags(type) & 2)) { var someBaseTypeHasBothIndexers = ts.forEach(getBaseTypes(type), function (base) { return getIndexTypeOfType(base, 0) && getIndexTypeOfType(base, 1); }); errorNode = someBaseTypeHasBothIndexers ? undefined : type.symbol.declarations[0]; } } if (errorNode && !isTypeAssignableTo(numberIndexType, stringIndexType)) { error(errorNode, ts.Diagnostics.Numeric_index_type_0_is_not_assignable_to_string_index_type_1, typeToString(numberIndexType), typeToString(stringIndexType)); } function checkIndexConstraintForProperty(prop, propertyType, containingType, indexDeclaration, indexType, indexKind) { if (!indexType) { return; } if (indexKind === 1 && !isNumericName(prop.valueDeclaration.name)) { return; } var errorNode; if (prop.valueDeclaration.name.kind === 142 || prop.parent === containingType.symbol) { errorNode = prop.valueDeclaration; } else if (indexDeclaration) { errorNode = indexDeclaration; } else if (getObjectFlags(containingType) & 2) { var someBaseClassHasBothPropertyAndIndexer = ts.forEach(getBaseTypes(containingType), function (base) { return getPropertyOfObjectType(base, prop.name) && getIndexTypeOfType(base, indexKind); }); errorNode = someBaseClassHasBothPropertyAndIndexer ? undefined : containingType.symbol.declarations[0]; } if (errorNode && !isTypeAssignableTo(propertyType, indexType)) { var errorMessage = indexKind === 0 ? ts.Diagnostics.Property_0_of_type_1_is_not_assignable_to_string_index_type_2 : ts.Diagnostics.Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2; error(errorNode, errorMessage, symbolToString(prop), typeToString(propertyType), typeToString(indexType)); } } } function checkTypeNameIsReserved(name, message) { switch (name.text) { case "any": case "number": case "boolean": case "string": case "symbol": case "void": error(name, message, name.text); } } function checkTypeParameters(typeParameterDeclarations) { if (typeParameterDeclarations) { for (var i = 0, n = typeParameterDeclarations.length; i < n; i++) { var node = typeParameterDeclarations[i]; checkTypeParameter(node); if (produceDiagnostics) { for (var j = 0; j < i; j++) { if (typeParameterDeclarations[j].symbol === node.symbol) { error(node.name, ts.Diagnostics.Duplicate_identifier_0, ts.declarationNameToString(node.name)); } } } } } } function checkTypeParameterListsIdentical(node, symbol) { if (symbol.declarations.length === 1) { return; } var firstDecl; for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 226 || declaration.kind === 227) { if (!firstDecl) { firstDecl = declaration; } else if (!areTypeParametersIdentical(firstDecl.typeParameters, node.typeParameters)) { error(node.name, ts.Diagnostics.All_declarations_of_0_must_have_identical_type_parameters, node.name.text); } } } } function checkClassExpression(node) { checkClassLikeDeclaration(node); checkNodeDeferred(node); return getTypeOfSymbol(getSymbolOfNode(node)); } function checkClassExpressionDeferred(node) { ts.forEach(node.members, checkSourceElement); registerForUnusedIdentifiersCheck(node); } function checkClassDeclaration(node) { if (!node.name && !(ts.getModifierFlags(node) & 512)) { grammarErrorOnFirstToken(node, ts.Diagnostics.A_class_declaration_without_the_default_modifier_must_have_a_name); } checkClassLikeDeclaration(node); ts.forEach(node.members, checkSourceElement); registerForUnusedIdentifiersCheck(node); } function checkClassLikeDeclaration(node) { checkGrammarClassDeclarationHeritageClauses(node); checkDecorators(node); if (node.name) { checkTypeNameIsReserved(node.name, ts.Diagnostics.Class_name_cannot_be_0); checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); } checkTypeParameters(node.typeParameters); checkExportsOnMergedDeclarations(node); var symbol = getSymbolOfNode(node); var type = getDeclaredTypeOfSymbol(symbol); var typeWithThis = getTypeWithThisArgument(type); var staticType = getTypeOfSymbol(symbol); checkTypeParameterListsIdentical(node, symbol); checkClassForDuplicateDeclarations(node); var baseTypeNode = ts.getClassExtendsHeritageClauseElement(node); if (baseTypeNode) { if (languageVersion < 2) { checkExternalEmitHelpers(baseTypeNode.parent, 1); } var baseTypes = getBaseTypes(type); if (baseTypes.length && produceDiagnostics) { var baseType_1 = baseTypes[0]; var staticBaseType = getBaseConstructorTypeOfClass(type); checkBaseTypeAccessibility(staticBaseType, baseTypeNode); checkSourceElement(baseTypeNode.expression); if (baseTypeNode.typeArguments) { ts.forEach(baseTypeNode.typeArguments, checkSourceElement); for (var _i = 0, _a = getConstructorsForTypeArguments(staticBaseType, baseTypeNode.typeArguments); _i < _a.length; _i++) { var constructor = _a[_i]; if (!checkTypeArgumentConstraints(constructor.typeParameters, baseTypeNode.typeArguments)) { break; } } } checkTypeAssignableTo(typeWithThis, getTypeWithThisArgument(baseType_1, type.thisType), node.name || node, ts.Diagnostics.Class_0_incorrectly_extends_base_class_1); checkTypeAssignableTo(staticType, getTypeWithoutSignatures(staticBaseType), node.name || node, ts.Diagnostics.Class_static_side_0_incorrectly_extends_base_class_static_side_1); if (baseType_1.symbol.valueDeclaration && !ts.isInAmbientContext(baseType_1.symbol.valueDeclaration) && baseType_1.symbol.valueDeclaration.kind === 226) { if (!isBlockScopedNameDeclaredBeforeUse(baseType_1.symbol.valueDeclaration, node)) { error(baseTypeNode, ts.Diagnostics.A_class_must_be_declared_after_its_base_class); } } if (!(staticBaseType.symbol && staticBaseType.symbol.flags & 32)) { var constructors = getInstantiatedConstructorsForTypeArguments(staticBaseType, baseTypeNode.typeArguments); if (ts.forEach(constructors, function (sig) { return getReturnTypeOfSignature(sig) !== baseType_1; })) { error(baseTypeNode.expression, ts.Diagnostics.Base_constructors_must_all_have_the_same_return_type); } } checkKindsOfPropertyMemberOverrides(type, baseType_1); } } var implementedTypeNodes = ts.getClassImplementsHeritageClauseElements(node); if (implementedTypeNodes) { for (var _b = 0, implementedTypeNodes_1 = implementedTypeNodes; _b < implementedTypeNodes_1.length; _b++) { var typeRefNode = implementedTypeNodes_1[_b]; if (!ts.isEntityNameExpression(typeRefNode.expression)) { error(typeRefNode.expression, ts.Diagnostics.A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments); } checkTypeReferenceNode(typeRefNode); if (produceDiagnostics) { var t = getTypeFromTypeNode(typeRefNode); if (t !== unknownType) { var declaredType = getObjectFlags(t) & 4 ? t.target : t; if (getObjectFlags(declaredType) & 3) { checkTypeAssignableTo(typeWithThis, getTypeWithThisArgument(t, type.thisType), node.name || node, ts.Diagnostics.Class_0_incorrectly_implements_interface_1); } else { error(typeRefNode, ts.Diagnostics.A_class_may_only_implement_another_class_or_interface); } } } } } if (produceDiagnostics) { checkIndexConstraints(type); checkTypeForDuplicateIndexSignatures(node); } } function checkBaseTypeAccessibility(type, node) { var signatures = getSignaturesOfType(type, 1); if (signatures.length) { var declaration = signatures[0].declaration; if (declaration && ts.getModifierFlags(declaration) & 8) { var typeClassDeclaration = getClassLikeDeclarationOfSymbol(type.symbol); if (!isNodeWithinClass(node, typeClassDeclaration)) { error(node, ts.Diagnostics.Cannot_extend_a_class_0_Class_constructor_is_marked_as_private, getFullyQualifiedName(type.symbol)); } } } } function getTargetSymbol(s) { return s.flags & 16777216 ? getSymbolLinks(s).target : s; } function getClassLikeDeclarationOfSymbol(symbol) { return ts.forEach(symbol.declarations, function (d) { return ts.isClassLike(d) ? d : undefined; }); } function checkKindsOfPropertyMemberOverrides(type, baseType) { var baseProperties = getPropertiesOfObjectType(baseType); for (var _i = 0, baseProperties_1 = baseProperties; _i < baseProperties_1.length; _i++) { var baseProperty = baseProperties_1[_i]; var base = getTargetSymbol(baseProperty); if (base.flags & 134217728) { continue; } var derived = getTargetSymbol(getPropertyOfObjectType(type, base.name)); var baseDeclarationFlags = getDeclarationModifierFlagsFromSymbol(base); ts.Debug.assert(!!derived, "derived should point to something, even if it is the base class' declaration."); if (derived) { if (derived === base) { var derivedClassDecl = getClassLikeDeclarationOfSymbol(type.symbol); if (baseDeclarationFlags & 128 && (!derivedClassDecl || !(ts.getModifierFlags(derivedClassDecl) & 128))) { if (derivedClassDecl.kind === 197) { error(derivedClassDecl, ts.Diagnostics.Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1, symbolToString(baseProperty), typeToString(baseType)); } else { error(derivedClassDecl, ts.Diagnostics.Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2, typeToString(type), symbolToString(baseProperty), typeToString(baseType)); } } } else { var derivedDeclarationFlags = getDeclarationModifierFlagsFromSymbol(derived); if ((baseDeclarationFlags & 8) || (derivedDeclarationFlags & 8)) { continue; } if ((baseDeclarationFlags & 32) !== (derivedDeclarationFlags & 32)) { continue; } if ((base.flags & derived.flags & 8192) || ((base.flags & 98308) && (derived.flags & 98308))) { continue; } var errorMessage = void 0; if (base.flags & 8192) { if (derived.flags & 98304) { errorMessage = ts.Diagnostics.Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor; } else { ts.Debug.assert((derived.flags & 4) !== 0); errorMessage = ts.Diagnostics.Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_property; } } else if (base.flags & 4) { ts.Debug.assert((derived.flags & 8192) !== 0); errorMessage = ts.Diagnostics.Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function; } else { ts.Debug.assert((base.flags & 98304) !== 0); ts.Debug.assert((derived.flags & 8192) !== 0); errorMessage = ts.Diagnostics.Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function; } error(derived.valueDeclaration.name, errorMessage, typeToString(baseType), symbolToString(base), typeToString(type)); } } } } function isAccessor(kind) { return kind === 151 || kind === 152; } function areTypeParametersIdentical(list1, list2) { if (!list1 && !list2) { return true; } if (!list1 || !list2 || list1.length !== list2.length) { return false; } for (var i = 0, len = list1.length; i < len; i++) { var tp1 = list1[i]; var tp2 = list2[i]; if (tp1.name.text !== tp2.name.text) { return false; } if (!tp1.constraint && !tp2.constraint) { continue; } if (!tp1.constraint || !tp2.constraint) { return false; } if (!isTypeIdenticalTo(getTypeFromTypeNode(tp1.constraint), getTypeFromTypeNode(tp2.constraint))) { return false; } } return true; } function checkInheritedPropertiesAreIdentical(type, typeNode) { var baseTypes = getBaseTypes(type); if (baseTypes.length < 2) { return true; } var seen = ts.createMap(); ts.forEach(resolveDeclaredMembers(type).declaredProperties, function (p) { seen[p.name] = { prop: p, containingType: type }; }); var ok = true; for (var _i = 0, baseTypes_2 = baseTypes; _i < baseTypes_2.length; _i++) { var base = baseTypes_2[_i]; var properties = getPropertiesOfObjectType(getTypeWithThisArgument(base, type.thisType)); for (var _a = 0, properties_7 = properties; _a < properties_7.length; _a++) { var prop = properties_7[_a]; var existing = seen[prop.name]; if (!existing) { seen[prop.name] = { prop: prop, containingType: base }; } else { var isInheritedProperty = existing.containingType !== type; if (isInheritedProperty && !isPropertyIdenticalTo(existing.prop, prop)) { ok = false; var typeName1 = typeToString(existing.containingType); var typeName2 = typeToString(base); var errorInfo = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Named_property_0_of_types_1_and_2_are_not_identical, symbolToString(prop), typeName1, typeName2); errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Interface_0_cannot_simultaneously_extend_types_1_and_2, typeToString(type), typeName1, typeName2); diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(typeNode, errorInfo)); } } } } return ok; } function checkInterfaceDeclaration(node) { checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarInterfaceDeclaration(node); checkTypeParameters(node.typeParameters); if (produceDiagnostics) { checkTypeNameIsReserved(node.name, ts.Diagnostics.Interface_name_cannot_be_0); checkExportsOnMergedDeclarations(node); var symbol = getSymbolOfNode(node); checkTypeParameterListsIdentical(node, symbol); var firstInterfaceDecl = ts.getDeclarationOfKind(symbol, 227); if (node === firstInterfaceDecl) { var type = getDeclaredTypeOfSymbol(symbol); var typeWithThis = getTypeWithThisArgument(type); if (checkInheritedPropertiesAreIdentical(type, node.name)) { for (var _i = 0, _a = getBaseTypes(type); _i < _a.length; _i++) { var baseType = _a[_i]; checkTypeAssignableTo(typeWithThis, getTypeWithThisArgument(baseType, type.thisType), node.name, ts.Diagnostics.Interface_0_incorrectly_extends_interface_1); } checkIndexConstraints(type); } } checkObjectTypeForDuplicateDeclarations(node); } ts.forEach(ts.getInterfaceBaseTypeNodes(node), function (heritageElement) { if (!ts.isEntityNameExpression(heritageElement.expression)) { error(heritageElement.expression, ts.Diagnostics.An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments); } checkTypeReferenceNode(heritageElement); }); ts.forEach(node.members, checkSourceElement); if (produceDiagnostics) { checkTypeForDuplicateIndexSignatures(node); registerForUnusedIdentifiersCheck(node); } } function checkTypeAliasDeclaration(node) { checkGrammarDecorators(node) || checkGrammarModifiers(node); checkTypeNameIsReserved(node.name, ts.Diagnostics.Type_alias_name_cannot_be_0); checkTypeParameters(node.typeParameters); checkSourceElement(node.type); } function computeEnumMemberValues(node) { var nodeLinks = getNodeLinks(node); if (!(nodeLinks.flags & 16384)) { var enumSymbol = getSymbolOfNode(node); var enumType = getDeclaredTypeOfSymbol(enumSymbol); var autoValue = 0; var ambient = ts.isInAmbientContext(node); var enumIsConst = ts.isConst(node); for (var _i = 0, _a = node.members; _i < _a.length; _i++) { var member = _a[_i]; if (isComputedNonLiteralName(member.name)) { error(member.name, ts.Diagnostics.Computed_property_names_are_not_allowed_in_enums); } else { var text = ts.getTextOfPropertyName(member.name); if (isNumericLiteralName(text) && !isInfinityOrNaNString(text)) { error(member.name, ts.Diagnostics.An_enum_member_cannot_have_a_numeric_name); } } var previousEnumMemberIsNonConstant = autoValue === undefined; var initializer = member.initializer; if (initializer) { autoValue = computeConstantValueForEnumMemberInitializer(initializer, enumType, enumIsConst, ambient); } else if (ambient && !enumIsConst) { autoValue = undefined; } else if (previousEnumMemberIsNonConstant) { error(member.name, ts.Diagnostics.Enum_member_must_have_initializer); } if (autoValue !== undefined) { getNodeLinks(member).enumMemberValue = autoValue; autoValue++; } } nodeLinks.flags |= 16384; } function computeConstantValueForEnumMemberInitializer(initializer, enumType, enumIsConst, ambient) { var reportError = true; var value = evalConstant(initializer); if (reportError) { if (value === undefined) { if (enumIsConst) { error(initializer, ts.Diagnostics.In_const_enum_declarations_member_initializer_must_be_constant_expression); } else if (ambient) { error(initializer, ts.Diagnostics.In_ambient_enum_declarations_member_initializer_must_be_constant_expression); } else { checkTypeAssignableTo(checkExpression(initializer), enumType, initializer, undefined); } } else if (enumIsConst) { if (isNaN(value)) { error(initializer, ts.Diagnostics.const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN); } else if (!isFinite(value)) { error(initializer, ts.Diagnostics.const_enum_member_initializer_was_evaluated_to_a_non_finite_value); } } } return value; function evalConstant(e) { switch (e.kind) { case 190: var value_1 = evalConstant(e.operand); if (value_1 === undefined) { return undefined; } switch (e.operator) { case 36: return value_1; case 37: return -value_1; case 51: return ~value_1; } return undefined; case 192: var left = evalConstant(e.left); if (left === undefined) { return undefined; } var right = evalConstant(e.right); if (right === undefined) { return undefined; } switch (e.operatorToken.kind) { case 48: return left | right; case 47: return left & right; case 45: return left >> right; case 46: return left >>> right; case 44: return left << right; case 49: return left ^ right; case 38: return left * right; case 40: return left / right; case 36: return left + right; case 37: return left - right; case 41: return left % right; } return undefined; case 8: return +e.text; case 183: return evalConstant(e.expression); case 70: case 178: case 177: var member = initializer.parent; var currentType = getTypeOfSymbol(getSymbolOfNode(member.parent)); var enumType_1; var propertyName = void 0; if (e.kind === 70) { enumType_1 = currentType; propertyName = e.text; } else { var expression = void 0; if (e.kind === 178) { if (e.argumentExpression === undefined || e.argumentExpression.kind !== 9) { return undefined; } expression = e.expression; propertyName = e.argumentExpression.text; } else { expression = e.expression; propertyName = e.name.text; } var current = expression; while (current) { if (current.kind === 70) { break; } else if (current.kind === 177) { current = current.expression; } else { return undefined; } } enumType_1 = getTypeOfExpression(expression); if (!(enumType_1.symbol && (enumType_1.symbol.flags & 384))) { return undefined; } } if (propertyName === undefined) { return undefined; } var property = getPropertyOfObjectType(enumType_1, propertyName); if (!property || !(property.flags & 8)) { return undefined; } var propertyDecl = property.valueDeclaration; if (member === propertyDecl) { return undefined; } if (!isBlockScopedNameDeclaredBeforeUse(propertyDecl, member)) { reportError = false; error(e, ts.Diagnostics.A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums); return undefined; } return getNodeLinks(propertyDecl).enumMemberValue; } } } } function checkEnumDeclaration(node) { if (!produceDiagnostics) { return; } checkGrammarDecorators(node) || checkGrammarModifiers(node); checkTypeNameIsReserved(node.name, ts.Diagnostics.Enum_name_cannot_be_0); checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); checkExportsOnMergedDeclarations(node); computeEnumMemberValues(node); var enumIsConst = ts.isConst(node); if (compilerOptions.isolatedModules && enumIsConst && ts.isInAmbientContext(node)) { error(node.name, ts.Diagnostics.Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided); } var enumSymbol = getSymbolOfNode(node); var firstDeclaration = ts.getDeclarationOfKind(enumSymbol, node.kind); if (node === firstDeclaration) { if (enumSymbol.declarations.length > 1) { ts.forEach(enumSymbol.declarations, function (decl) { if (ts.isConstEnumDeclaration(decl) !== enumIsConst) { error(decl.name, ts.Diagnostics.Enum_declarations_must_all_be_const_or_non_const); } }); } var seenEnumMissingInitialInitializer_1 = false; ts.forEach(enumSymbol.declarations, function (declaration) { if (declaration.kind !== 229) { return false; } var enumDeclaration = declaration; if (!enumDeclaration.members.length) { return false; } var firstEnumMember = enumDeclaration.members[0]; if (!firstEnumMember.initializer) { if (seenEnumMissingInitialInitializer_1) { error(firstEnumMember.name, ts.Diagnostics.In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element); } else { seenEnumMissingInitialInitializer_1 = true; } } }); } } function getFirstNonAmbientClassOrFunctionDeclaration(symbol) { var declarations = symbol.declarations; for (var _i = 0, declarations_5 = declarations; _i < declarations_5.length; _i++) { var declaration = declarations_5[_i]; if ((declaration.kind === 226 || (declaration.kind === 225 && ts.nodeIsPresent(declaration.body))) && !ts.isInAmbientContext(declaration)) { return declaration; } } return undefined; } function inSameLexicalScope(node1, node2) { var container1 = ts.getEnclosingBlockScopeContainer(node1); var container2 = ts.getEnclosingBlockScopeContainer(node2); if (isGlobalSourceFile(container1)) { return isGlobalSourceFile(container2); } else if (isGlobalSourceFile(container2)) { return false; } else { return container1 === container2; } } function checkModuleDeclaration(node) { if (produceDiagnostics) { var isGlobalAugmentation = ts.isGlobalScopeAugmentation(node); var inAmbientContext = ts.isInAmbientContext(node); if (isGlobalAugmentation && !inAmbientContext) { error(node.name, ts.Diagnostics.Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context); } var isAmbientExternalModule = ts.isAmbientModule(node); var contextErrorMessage = isAmbientExternalModule ? ts.Diagnostics.An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file : ts.Diagnostics.A_namespace_declaration_is_only_allowed_in_a_namespace_or_module; if (checkGrammarModuleElementContext(node, contextErrorMessage)) { return; } if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node)) { if (!inAmbientContext && node.name.kind === 9) { grammarErrorOnNode(node.name, ts.Diagnostics.Only_ambient_modules_can_use_quoted_names); } } if (ts.isIdentifier(node.name)) { checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); } checkExportsOnMergedDeclarations(node); var symbol = getSymbolOfNode(node); if (symbol.flags & 512 && symbol.declarations.length > 1 && !inAmbientContext && ts.isInstantiatedModule(node, compilerOptions.preserveConstEnums || compilerOptions.isolatedModules)) { var firstNonAmbientClassOrFunc = getFirstNonAmbientClassOrFunctionDeclaration(symbol); if (firstNonAmbientClassOrFunc) { if (ts.getSourceFileOfNode(node) !== ts.getSourceFileOfNode(firstNonAmbientClassOrFunc)) { error(node.name, ts.Diagnostics.A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged); } else if (node.pos < firstNonAmbientClassOrFunc.pos) { error(node.name, ts.Diagnostics.A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged); } } var mergedClass = ts.getDeclarationOfKind(symbol, 226); if (mergedClass && inSameLexicalScope(node, mergedClass)) { getNodeLinks(node).flags |= 32768; } } if (isAmbientExternalModule) { if (ts.isExternalModuleAugmentation(node)) { var checkBody = isGlobalAugmentation || (getSymbolOfNode(node).flags & 33554432); if (checkBody && node.body) { for (var _i = 0, _a = node.body.statements; _i < _a.length; _i++) { var statement = _a[_i]; checkModuleAugmentationElement(statement, isGlobalAugmentation); } } } else if (isGlobalSourceFile(node.parent)) { if (isGlobalAugmentation) { error(node.name, ts.Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations); } else if (ts.isExternalModuleNameRelative(node.name.text)) { error(node.name, ts.Diagnostics.Ambient_module_declaration_cannot_specify_relative_module_name); } } else { if (isGlobalAugmentation) { error(node.name, ts.Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations); } else { error(node.name, ts.Diagnostics.Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces); } } } } if (node.body) { checkSourceElement(node.body); if (!ts.isGlobalScopeAugmentation(node)) { registerForUnusedIdentifiersCheck(node); } } } function checkModuleAugmentationElement(node, isGlobalAugmentation) { switch (node.kind) { case 205: for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var decl = _a[_i]; checkModuleAugmentationElement(decl, isGlobalAugmentation); } break; case 240: case 241: grammarErrorOnFirstToken(node, ts.Diagnostics.Exports_and_export_assignments_are_not_permitted_in_module_augmentations); break; case 234: case 235: grammarErrorOnFirstToken(node, ts.Diagnostics.Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module); break; case 174: case 223: var name_27 = node.name; if (ts.isBindingPattern(name_27)) { for (var _b = 0, _c = name_27.elements; _b < _c.length; _b++) { var el = _c[_b]; checkModuleAugmentationElement(el, isGlobalAugmentation); } break; } case 226: case 229: case 225: case 227: case 230: case 228: if (isGlobalAugmentation) { return; } var symbol = getSymbolOfNode(node); if (symbol) { var reportError = !(symbol.flags & 33554432); if (!reportError) { reportError = ts.isExternalModuleAugmentation(symbol.parent.declarations[0]); } } break; } } function getFirstIdentifier(node) { switch (node.kind) { case 70: return node; case 141: do { node = node.left; } while (node.kind !== 70); return node; case 177: do { node = node.expression; } while (node.kind !== 70); return node; } } function checkExternalImportOrExportDeclaration(node) { var moduleName = ts.getExternalModuleName(node); if (!ts.nodeIsMissing(moduleName) && moduleName.kind !== 9) { error(moduleName, ts.Diagnostics.String_literal_expected); return false; } var inAmbientExternalModule = node.parent.kind === 231 && ts.isAmbientModule(node.parent.parent); if (node.parent.kind !== 261 && !inAmbientExternalModule) { error(moduleName, node.kind === 241 ? ts.Diagnostics.Export_declarations_are_not_permitted_in_a_namespace : ts.Diagnostics.Import_declarations_in_a_namespace_cannot_reference_a_module); return false; } if (inAmbientExternalModule && ts.isExternalModuleNameRelative(moduleName.text)) { if (!isTopLevelInExternalModuleAugmentation(node)) { error(node, ts.Diagnostics.Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name); return false; } } return true; } function checkAliasSymbol(node) { var symbol = getSymbolOfNode(node); var target = resolveAlias(symbol); if (target !== unknownSymbol) { var excludedMeanings = (symbol.flags & (107455 | 1048576) ? 107455 : 0) | (symbol.flags & 793064 ? 793064 : 0) | (symbol.flags & 1920 ? 1920 : 0); if (target.flags & excludedMeanings) { var message = node.kind === 243 ? ts.Diagnostics.Export_declaration_conflicts_with_exported_declaration_of_0 : ts.Diagnostics.Import_declaration_conflicts_with_local_declaration_of_0; error(node, message, symbolToString(symbol)); } } } function checkImportBinding(node) { checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); checkAliasSymbol(node); } function checkImportDeclaration(node) { if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_import_declaration_can_only_be_used_in_a_namespace_or_module)) { return; } if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && ts.getModifierFlags(node) !== 0) { grammarErrorOnFirstToken(node, ts.Diagnostics.An_import_declaration_cannot_have_modifiers); } if (checkExternalImportOrExportDeclaration(node)) { var importClause = node.importClause; if (importClause) { if (importClause.name) { checkImportBinding(importClause); } if (importClause.namedBindings) { if (importClause.namedBindings.kind === 237) { checkImportBinding(importClause.namedBindings); } else { ts.forEach(importClause.namedBindings.elements, checkImportBinding); } } } } } function checkImportEqualsDeclaration(node) { if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_import_declaration_can_only_be_used_in_a_namespace_or_module)) { return; } checkGrammarDecorators(node) || checkGrammarModifiers(node); if (ts.isInternalModuleImportEqualsDeclaration(node) || checkExternalImportOrExportDeclaration(node)) { checkImportBinding(node); if (ts.getModifierFlags(node) & 1) { markExportAsReferenced(node); } if (ts.isInternalModuleImportEqualsDeclaration(node)) { var target = resolveAlias(getSymbolOfNode(node)); if (target !== unknownSymbol) { if (target.flags & 107455) { var moduleName = getFirstIdentifier(node.moduleReference); if (!(resolveEntityName(moduleName, 107455 | 1920).flags & 1920)) { error(moduleName, ts.Diagnostics.Module_0_is_hidden_by_a_local_declaration_with_the_same_name, ts.declarationNameToString(moduleName)); } } if (target.flags & 793064) { checkTypeNameIsReserved(node.name, ts.Diagnostics.Import_name_cannot_be_0); } } } else { if (modulekind === ts.ModuleKind.ES2015 && !ts.isInAmbientContext(node)) { grammarErrorOnNode(node, ts.Diagnostics.Import_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead); } } } } function checkExportDeclaration(node) { if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_export_declaration_can_only_be_used_in_a_module)) { return; } if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && ts.getModifierFlags(node) !== 0) { grammarErrorOnFirstToken(node, ts.Diagnostics.An_export_declaration_cannot_have_modifiers); } if (!node.moduleSpecifier || checkExternalImportOrExportDeclaration(node)) { if (node.exportClause) { ts.forEach(node.exportClause.elements, checkExportSpecifier); var inAmbientExternalModule = node.parent.kind === 231 && ts.isAmbientModule(node.parent.parent); if (node.parent.kind !== 261 && !inAmbientExternalModule) { error(node, ts.Diagnostics.Export_declarations_are_not_permitted_in_a_namespace); } } else { var moduleSymbol = resolveExternalModuleName(node, node.moduleSpecifier); if (moduleSymbol && hasExportAssignmentSymbol(moduleSymbol)) { error(node.moduleSpecifier, ts.Diagnostics.Module_0_uses_export_and_cannot_be_used_with_export_Asterisk, symbolToString(moduleSymbol)); } } } } function checkGrammarModuleElementContext(node, errorMessage) { var isInAppropriateContext = node.parent.kind === 261 || node.parent.kind === 231 || node.parent.kind === 230; if (!isInAppropriateContext) { grammarErrorOnFirstToken(node, errorMessage); } return !isInAppropriateContext; } function checkExportSpecifier(node) { checkAliasSymbol(node); if (!node.parent.parent.moduleSpecifier) { var exportedName = node.propertyName || node.name; var symbol = resolveName(exportedName, exportedName.text, 107455 | 793064 | 1920 | 8388608, undefined, undefined); if (symbol && (symbol === undefinedSymbol || isGlobalSourceFile(getDeclarationContainer(symbol.declarations[0])))) { error(exportedName, ts.Diagnostics.Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module, exportedName.text); } else { markExportAsReferenced(node); } } } function checkExportAssignment(node) { if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_export_assignment_can_only_be_used_in_a_module)) { return; } var container = node.parent.kind === 261 ? node.parent : node.parent.parent; if (container.kind === 230 && !ts.isAmbientModule(container)) { error(node, ts.Diagnostics.An_export_assignment_cannot_be_used_in_a_namespace); return; } if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && ts.getModifierFlags(node) !== 0) { grammarErrorOnFirstToken(node, ts.Diagnostics.An_export_assignment_cannot_have_modifiers); } if (node.expression.kind === 70) { markExportAsReferenced(node); } else { checkExpressionCached(node.expression); } checkExternalModuleExports(container); if (node.isExportEquals && !ts.isInAmbientContext(node)) { if (modulekind === ts.ModuleKind.ES2015) { grammarErrorOnNode(node, ts.Diagnostics.Export_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_export_default_or_another_module_format_instead); } else if (modulekind === ts.ModuleKind.System) { grammarErrorOnNode(node, ts.Diagnostics.Export_assignment_is_not_supported_when_module_flag_is_system); } } } function hasExportedMembers(moduleSymbol) { for (var id in moduleSymbol.exports) { if (id !== "export=") { return true; } } return false; } function checkExternalModuleExports(node) { var moduleSymbol = getSymbolOfNode(node); var links = getSymbolLinks(moduleSymbol); if (!links.exportsChecked) { var exportEqualsSymbol = moduleSymbol.exports["export="]; if (exportEqualsSymbol && hasExportedMembers(moduleSymbol)) { var declaration = getDeclarationOfAliasSymbol(exportEqualsSymbol) || exportEqualsSymbol.valueDeclaration; if (!isTopLevelInExternalModuleAugmentation(declaration)) { error(declaration, ts.Diagnostics.An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements); } } var exports_1 = getExportsOfModule(moduleSymbol); for (var id in exports_1) { if (id === "__export") { continue; } var _a = exports_1[id], declarations = _a.declarations, flags = _a.flags; if (flags & (1920 | 64 | 384)) { continue; } var exportedDeclarationsCount = ts.countWhere(declarations, isNotOverload); if (flags & 524288 && exportedDeclarationsCount <= 2) { continue; } if (exportedDeclarationsCount > 1) { for (var _i = 0, declarations_6 = declarations; _i < declarations_6.length; _i++) { var declaration = declarations_6[_i]; if (isNotOverload(declaration)) { diagnostics.add(ts.createDiagnosticForNode(declaration, ts.Diagnostics.Cannot_redeclare_exported_variable_0, id)); } } } } links.exportsChecked = true; } function isNotOverload(declaration) { return (declaration.kind !== 225 && declaration.kind !== 149) || !!declaration.body; } } function checkSourceElement(node) { if (!node) { return; } var kind = node.kind; if (cancellationToken) { switch (kind) { case 230: case 226: case 227: case 225: cancellationToken.throwIfCancellationRequested(); } } switch (kind) { case 143: return checkTypeParameter(node); case 144: return checkParameter(node); case 147: case 146: return checkPropertyDeclaration(node); case 158: case 159: case 153: case 154: return checkSignatureDeclaration(node); case 155: return checkSignatureDeclaration(node); case 149: case 148: return checkMethodDeclaration(node); case 150: return checkConstructorDeclaration(node); case 151: case 152: return checkAccessorDeclaration(node); case 157: return checkTypeReferenceNode(node); case 156: return checkTypePredicate(node); case 160: return checkTypeQuery(node); case 161: return checkTypeLiteral(node); case 162: return checkArrayType(node); case 163: return checkTupleType(node); case 164: case 165: return checkUnionOrIntersectionType(node); case 166: case 168: return checkSourceElement(node.type); case 169: return checkIndexedAccessType(node); case 170: return checkMappedType(node); case 225: return checkFunctionDeclaration(node); case 204: case 231: return checkBlock(node); case 205: return checkVariableStatement(node); case 207: return checkExpressionStatement(node); case 208: return checkIfStatement(node); case 209: return checkDoStatement(node); case 210: return checkWhileStatement(node); case 211: return checkForStatement(node); case 212: return checkForInStatement(node); case 213: return checkForOfStatement(node); case 214: case 215: return checkBreakOrContinueStatement(node); case 216: return checkReturnStatement(node); case 217: return checkWithStatement(node); case 218: return checkSwitchStatement(node); case 219: return checkLabeledStatement(node); case 220: return checkThrowStatement(node); case 221: return checkTryStatement(node); case 223: return checkVariableDeclaration(node); case 174: return checkBindingElement(node); case 226: return checkClassDeclaration(node); case 227: return checkInterfaceDeclaration(node); case 228: return checkTypeAliasDeclaration(node); case 229: return checkEnumDeclaration(node); case 230: return checkModuleDeclaration(node); case 235: return checkImportDeclaration(node); case 234: return checkImportEqualsDeclaration(node); case 241: return checkExportDeclaration(node); case 240: return checkExportAssignment(node); case 206: checkGrammarStatementInAmbientContext(node); return; case 222: checkGrammarStatementInAmbientContext(node); return; case 244: return checkMissingDeclaration(node); } } function checkNodeDeferred(node) { if (deferredNodes) { deferredNodes.push(node); } } function checkDeferredNodes() { for (var _i = 0, deferredNodes_1 = deferredNodes; _i < deferredNodes_1.length; _i++) { var node = deferredNodes_1[_i]; switch (node.kind) { case 184: case 185: case 149: case 148: checkFunctionExpressionOrObjectLiteralMethodDeferred(node); break; case 151: case 152: checkAccessorDeferred(node); break; case 197: checkClassExpressionDeferred(node); break; } } } function checkSourceFile(node) { ts.performance.mark("beforeCheck"); checkSourceFileWorker(node); ts.performance.mark("afterCheck"); ts.performance.measure("Check", "beforeCheck", "afterCheck"); } function checkSourceFileWorker(node) { var links = getNodeLinks(node); if (!(links.flags & 1)) { if (compilerOptions.skipLibCheck && node.isDeclarationFile || compilerOptions.skipDefaultLibCheck && node.hasNoDefaultLib) { return; } checkGrammarSourceFile(node); potentialThisCollisions.length = 0; deferredNodes = []; deferredUnusedIdentifierNodes = produceDiagnostics && noUnusedIdentifiers ? [] : undefined; ts.forEach(node.statements, checkSourceElement); checkDeferredNodes(); if (ts.isExternalModule(node)) { registerForUnusedIdentifiersCheck(node); } if (!node.isDeclarationFile) { checkUnusedIdentifiers(); } deferredNodes = undefined; deferredUnusedIdentifierNodes = undefined; if (ts.isExternalOrCommonJsModule(node)) { checkExternalModuleExports(node); } if (potentialThisCollisions.length) { ts.forEach(potentialThisCollisions, checkIfThisIsCapturedInEnclosingScope); potentialThisCollisions.length = 0; } links.flags |= 1; } } function getDiagnostics(sourceFile, ct) { try { cancellationToken = ct; return getDiagnosticsWorker(sourceFile); } finally { cancellationToken = undefined; } } function getDiagnosticsWorker(sourceFile) { throwIfNonDiagnosticsProducing(); if (sourceFile) { var previousGlobalDiagnostics = diagnostics.getGlobalDiagnostics(); var previousGlobalDiagnosticsSize = previousGlobalDiagnostics.length; checkSourceFile(sourceFile); var semanticDiagnostics = diagnostics.getDiagnostics(sourceFile.fileName); var currentGlobalDiagnostics = diagnostics.getGlobalDiagnostics(); if (currentGlobalDiagnostics !== previousGlobalDiagnostics) { var deferredGlobalDiagnostics = ts.relativeComplement(previousGlobalDiagnostics, currentGlobalDiagnostics, ts.compareDiagnostics); return ts.concatenate(deferredGlobalDiagnostics, semanticDiagnostics); } else if (previousGlobalDiagnosticsSize === 0 && currentGlobalDiagnostics.length > 0) { return ts.concatenate(currentGlobalDiagnostics, semanticDiagnostics); } return semanticDiagnostics; } ts.forEach(host.getSourceFiles(), checkSourceFile); return diagnostics.getDiagnostics(); } function getGlobalDiagnostics() { throwIfNonDiagnosticsProducing(); return diagnostics.getGlobalDiagnostics(); } function throwIfNonDiagnosticsProducing() { if (!produceDiagnostics) { throw new Error("Trying to get diagnostics from a type checker that does not produce them."); } } function isInsideWithStatementBody(node) { if (node) { while (node.parent) { if (node.parent.kind === 217 && node.parent.statement === node) { return true; } node = node.parent; } } return false; } function getSymbolsInScope(location, meaning) { var symbols = ts.createMap(); var memberFlags = 0; if (isInsideWithStatementBody(location)) { return []; } populateSymbols(); return symbolsToArray(symbols); function populateSymbols() { while (location) { if (location.locals && !isGlobalSourceFile(location)) { copySymbols(location.locals, meaning); } switch (location.kind) { case 261: if (!ts.isExternalOrCommonJsModule(location)) { break; } case 230: copySymbols(getSymbolOfNode(location).exports, meaning & 8914931); break; case 229: copySymbols(getSymbolOfNode(location).exports, meaning & 8); break; case 197: var className = location.name; if (className) { copySymbol(location.symbol, meaning); } case 226: case 227: if (!(memberFlags & 32)) { copySymbols(getSymbolOfNode(location).members, meaning & 793064); } break; case 184: var funcName = location.name; if (funcName) { copySymbol(location.symbol, meaning); } break; } if (ts.introducesArgumentsExoticObject(location)) { copySymbol(argumentsSymbol, meaning); } memberFlags = ts.getModifierFlags(location); location = location.parent; } copySymbols(globals, meaning); } function copySymbol(symbol, meaning) { if (symbol.flags & meaning) { var id = symbol.name; if (!symbols[id]) { symbols[id] = symbol; } } } function copySymbols(source, meaning) { if (meaning) { for (var id in source) { var symbol = source[id]; copySymbol(symbol, meaning); } } } } function isTypeDeclarationName(name) { return name.kind === 70 && isTypeDeclaration(name.parent) && name.parent.name === name; } function isTypeDeclaration(node) { switch (node.kind) { case 143: case 226: case 227: case 228: case 229: return true; } } function isTypeReferenceIdentifier(entityName) { var node = entityName; while (node.parent && node.parent.kind === 141) { node = node.parent; } return node.parent && (node.parent.kind === 157 || node.parent.kind === 272); } function isHeritageClauseElementIdentifier(entityName) { var node = entityName; while (node.parent && node.parent.kind === 177) { node = node.parent; } return node.parent && node.parent.kind === 199; } function forEachEnclosingClass(node, callback) { var result; while (true) { node = ts.getContainingClass(node); if (!node) break; if (result = callback(node)) break; } return result; } function isNodeWithinClass(node, classDeclaration) { return !!forEachEnclosingClass(node, function (n) { return n === classDeclaration; }); } function getLeftSideOfImportEqualsOrExportAssignment(nodeOnRightSide) { while (nodeOnRightSide.parent.kind === 141) { nodeOnRightSide = nodeOnRightSide.parent; } if (nodeOnRightSide.parent.kind === 234) { return nodeOnRightSide.parent.moduleReference === nodeOnRightSide && nodeOnRightSide.parent; } if (nodeOnRightSide.parent.kind === 240) { return nodeOnRightSide.parent.expression === nodeOnRightSide && nodeOnRightSide.parent; } return undefined; } function isInRightSideOfImportOrExportAssignment(node) { return getLeftSideOfImportEqualsOrExportAssignment(node) !== undefined; } function getSymbolOfEntityNameOrPropertyAccessExpression(entityName) { if (ts.isDeclarationName(entityName)) { return getSymbolOfNode(entityName.parent); } if (ts.isInJavaScriptFile(entityName) && entityName.parent.kind === 177) { var specialPropertyAssignmentKind = ts.getSpecialPropertyAssignmentKind(entityName.parent.parent); switch (specialPropertyAssignmentKind) { case 1: case 3: return getSymbolOfNode(entityName.parent); case 4: case 2: return getSymbolOfNode(entityName.parent.parent); default: } } if (entityName.parent.kind === 240 && ts.isEntityNameExpression(entityName)) { return resolveEntityName(entityName, 107455 | 793064 | 1920 | 8388608); } if (entityName.kind !== 177 && isInRightSideOfImportOrExportAssignment(entityName)) { var importEqualsDeclaration = ts.getAncestor(entityName, 234); ts.Debug.assert(importEqualsDeclaration !== undefined); return getSymbolOfPartOfRightHandSideOfImportEquals(entityName, true); } if (ts.isRightSideOfQualifiedNameOrPropertyAccess(entityName)) { entityName = entityName.parent; } if (isHeritageClauseElementIdentifier(entityName)) { var meaning = 0; if (entityName.parent.kind === 199) { meaning = 793064; if (ts.isExpressionWithTypeArgumentsInClassExtendsClause(entityName.parent)) { meaning |= 107455; } } else { meaning = 1920; } meaning |= 8388608; return resolveEntityName(entityName, meaning); } else if (ts.isPartOfExpression(entityName)) { if (ts.nodeIsMissing(entityName)) { return undefined; } if (entityName.kind === 70) { if (ts.isJSXTagName(entityName) && isJsxIntrinsicIdentifier(entityName)) { return getIntrinsicTagSymbol(entityName.parent); } return resolveEntityName(entityName, 107455, false, true); } else if (entityName.kind === 177) { var symbol = getNodeLinks(entityName).resolvedSymbol; if (!symbol) { checkPropertyAccessExpression(entityName); } return getNodeLinks(entityName).resolvedSymbol; } else if (entityName.kind === 141) { var symbol = getNodeLinks(entityName).resolvedSymbol; if (!symbol) { checkQualifiedName(entityName); } return getNodeLinks(entityName).resolvedSymbol; } } else if (isTypeReferenceIdentifier(entityName)) { var meaning = (entityName.parent.kind === 157 || entityName.parent.kind === 272) ? 793064 : 1920; return resolveEntityName(entityName, meaning, false, true); } else if (entityName.parent.kind === 250) { return getJsxAttributePropertySymbol(entityName.parent); } if (entityName.parent.kind === 156) { return resolveEntityName(entityName, 1); } return undefined; } function getSymbolAtLocation(node) { if (node.kind === 261) { return ts.isExternalModule(node) ? getMergedSymbol(node.symbol) : undefined; } if (isInsideWithStatementBody(node)) { return undefined; } if (ts.isDeclarationName(node)) { return getSymbolOfNode(node.parent); } else if (ts.isLiteralComputedPropertyDeclarationName(node)) { return getSymbolOfNode(node.parent.parent); } if (node.kind === 70) { if (isInRightSideOfImportOrExportAssignment(node)) { return getSymbolOfEntityNameOrPropertyAccessExpression(node); } else if (node.parent.kind === 174 && node.parent.parent.kind === 172 && node === node.parent.propertyName) { var typeOfPattern = getTypeOfNode(node.parent.parent); var propertyDeclaration = typeOfPattern && getPropertyOfType(typeOfPattern, node.text); if (propertyDeclaration) { return propertyDeclaration; } } } switch (node.kind) { case 70: case 177: case 141: return getSymbolOfEntityNameOrPropertyAccessExpression(node); case 98: var container = ts.getThisContainer(node, false); if (ts.isFunctionLike(container)) { var sig = getSignatureFromDeclaration(container); if (sig.thisParameter) { return sig.thisParameter; } } case 96: var type = ts.isPartOfExpression(node) ? getTypeOfExpression(node) : getTypeFromTypeNode(node); return type.symbol; case 167: return getTypeFromTypeNode(node).symbol; case 122: var constructorDeclaration = node.parent; if (constructorDeclaration && constructorDeclaration.kind === 150) { return constructorDeclaration.parent.symbol; } return undefined; case 9: if ((ts.isExternalModuleImportEqualsDeclaration(node.parent.parent) && ts.getExternalModuleImportEqualsDeclarationExpression(node.parent.parent) === node) || ((node.parent.kind === 235 || node.parent.kind === 241) && node.parent.moduleSpecifier === node)) { return resolveExternalModuleName(node, node); } if (ts.isInJavaScriptFile(node) && ts.isRequireCall(node.parent, false)) { return resolveExternalModuleName(node, node); } case 8: if (node.parent.kind === 178 && node.parent.argumentExpression === node) { var objectType = getTypeOfExpression(node.parent.expression); if (objectType === unknownType) return undefined; var apparentType = getApparentType(objectType); if (apparentType === unknownType) return undefined; return getPropertyOfType(apparentType, node.text); } break; } return undefined; } function getShorthandAssignmentValueSymbol(location) { if (location && location.kind === 258) { return resolveEntityName(location.name, 107455 | 8388608); } return undefined; } function getExportSpecifierLocalTargetSymbol(node) { return node.parent.parent.moduleSpecifier ? getExternalModuleMember(node.parent.parent, node) : resolveEntityName(node.propertyName || node.name, 107455 | 793064 | 1920 | 8388608); } function getTypeOfNode(node) { if (isInsideWithStatementBody(node)) { return unknownType; } if (ts.isPartOfTypeNode(node)) { return getTypeFromTypeNode(node); } if (ts.isPartOfExpression(node)) { return getRegularTypeOfExpression(node); } if (ts.isExpressionWithTypeArgumentsInClassExtendsClause(node)) { return getBaseTypes(getDeclaredTypeOfSymbol(getSymbolOfNode(node.parent.parent)))[0]; } if (isTypeDeclaration(node)) { var symbol = getSymbolOfNode(node); return getDeclaredTypeOfSymbol(symbol); } if (isTypeDeclarationName(node)) { var symbol = getSymbolAtLocation(node); return symbol && getDeclaredTypeOfSymbol(symbol); } if (ts.isDeclaration(node)) { var symbol = getSymbolOfNode(node); return getTypeOfSymbol(symbol); } if (ts.isDeclarationName(node)) { var symbol = getSymbolAtLocation(node); return symbol && getTypeOfSymbol(symbol); } if (ts.isBindingPattern(node)) { return getTypeForVariableLikeDeclaration(node.parent, true); } if (isInRightSideOfImportOrExportAssignment(node)) { var symbol = getSymbolAtLocation(node); var declaredType = symbol && getDeclaredTypeOfSymbol(symbol); return declaredType !== unknownType ? declaredType : getTypeOfSymbol(symbol); } return unknownType; } function getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(expr) { ts.Debug.assert(expr.kind === 176 || expr.kind === 175); if (expr.parent.kind === 213) { var iteratedType = checkRightHandSideOfForOf(expr.parent.expression); return checkDestructuringAssignment(expr, iteratedType || unknownType); } if (expr.parent.kind === 192) { var iteratedType = getTypeOfExpression(expr.parent.right); return checkDestructuringAssignment(expr, iteratedType || unknownType); } if (expr.parent.kind === 257) { var typeOfParentObjectLiteral = getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(expr.parent.parent); return checkObjectLiteralDestructuringPropertyAssignment(typeOfParentObjectLiteral || unknownType, expr.parent); } ts.Debug.assert(expr.parent.kind === 175); var typeOfArrayLiteral = getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(expr.parent); var elementType = checkIteratedTypeOrElementType(typeOfArrayLiteral || unknownType, expr.parent, false) || unknownType; return checkArrayLiteralDestructuringElementAssignment(expr.parent, typeOfArrayLiteral, ts.indexOf(expr.parent.elements, expr), elementType || unknownType); } function getPropertySymbolOfDestructuringAssignment(location) { var typeOfObjectLiteral = getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(location.parent.parent); return typeOfObjectLiteral && getPropertyOfType(typeOfObjectLiteral, location.text); } function getRegularTypeOfExpression(expr) { if (ts.isRightSideOfQualifiedNameOrPropertyAccess(expr)) { expr = expr.parent; } return getRegularTypeOfLiteralType(getTypeOfExpression(expr)); } function getParentTypeOfClassElement(node) { var classSymbol = getSymbolOfNode(node.parent); return ts.getModifierFlags(node) & 32 ? getTypeOfSymbol(classSymbol) : getDeclaredTypeOfSymbol(classSymbol); } function getAugmentedPropertiesOfType(type) { type = getApparentType(type); var propsByName = createSymbolTable(getPropertiesOfType(type)); if (getSignaturesOfType(type, 0).length || getSignaturesOfType(type, 1).length) { ts.forEach(getPropertiesOfType(globalFunctionType), function (p) { if (!propsByName[p.name]) { propsByName[p.name] = p; } }); } return getNamedMembers(propsByName); } function getRootSymbols(symbol) { if (symbol.flags & 268435456) { var symbols_3 = []; var name_28 = symbol.name; ts.forEach(getSymbolLinks(symbol).containingType.types, function (t) { var symbol = getPropertyOfType(t, name_28); if (symbol) { symbols_3.push(symbol); } }); return symbols_3; } else if (symbol.flags & 67108864) { if (symbol.leftSpread) { var links = symbol; return [links.leftSpread, links.rightSpread]; } var target = void 0; var next = symbol; while (next = getSymbolLinks(next).target) { target = next; } if (target) { return [target]; } } return [symbol]; } function isArgumentsLocalBinding(node) { if (!ts.isGeneratedIdentifier(node)) { node = ts.getParseTreeNode(node, ts.isIdentifier); if (node) { return getReferencedValueSymbol(node) === argumentsSymbol; } } return false; } function moduleExportsSomeValue(moduleReferenceExpression) { var moduleSymbol = resolveExternalModuleName(moduleReferenceExpression.parent, moduleReferenceExpression); if (!moduleSymbol || ts.isShorthandAmbientModuleSymbol(moduleSymbol)) { return true; } var hasExportAssignment = hasExportAssignmentSymbol(moduleSymbol); moduleSymbol = resolveExternalModuleSymbol(moduleSymbol); var symbolLinks = getSymbolLinks(moduleSymbol); if (symbolLinks.exportsSomeValue === undefined) { symbolLinks.exportsSomeValue = hasExportAssignment ? !!(moduleSymbol.flags & 107455) : ts.forEachProperty(getExportsOfModule(moduleSymbol), isValue); } return symbolLinks.exportsSomeValue; function isValue(s) { s = resolveSymbol(s); return s && !!(s.flags & 107455); } } function isNameOfModuleOrEnumDeclaration(node) { var parent = node.parent; return parent && ts.isModuleOrEnumDeclaration(parent) && node === parent.name; } function getReferencedExportContainer(node, prefixLocals) { node = ts.getParseTreeNode(node, ts.isIdentifier); if (node) { var symbol = getReferencedValueSymbol(node, isNameOfModuleOrEnumDeclaration(node)); if (symbol) { if (symbol.flags & 1048576) { var exportSymbol = getMergedSymbol(symbol.exportSymbol); if (!prefixLocals && exportSymbol.flags & 944) { return undefined; } symbol = exportSymbol; } var parentSymbol = getParentOfSymbol(symbol); if (parentSymbol) { if (parentSymbol.flags & 512 && parentSymbol.valueDeclaration.kind === 261) { var symbolFile = parentSymbol.valueDeclaration; var referenceFile = ts.getSourceFileOfNode(node); var symbolIsUmdExport = symbolFile !== referenceFile; return symbolIsUmdExport ? undefined : symbolFile; } for (var n = node.parent; n; n = n.parent) { if (ts.isModuleOrEnumDeclaration(n) && getSymbolOfNode(n) === parentSymbol) { return n; } } } } } } function getReferencedImportDeclaration(node) { node = ts.getParseTreeNode(node, ts.isIdentifier); if (node) { var symbol = getReferencedValueSymbol(node); if (symbol && symbol.flags & 8388608) { return getDeclarationOfAliasSymbol(symbol); } } return undefined; } function isSymbolOfDeclarationWithCollidingName(symbol) { if (symbol.flags & 418) { var links = getSymbolLinks(symbol); if (links.isDeclarationWithCollidingName === undefined) { var container = ts.getEnclosingBlockScopeContainer(symbol.valueDeclaration); if (ts.isStatementWithLocals(container)) { var nodeLinks_1 = getNodeLinks(symbol.valueDeclaration); if (!!resolveName(container.parent, symbol.name, 107455, undefined, undefined)) { links.isDeclarationWithCollidingName = true; } else if (nodeLinks_1.flags & 131072) { var isDeclaredInLoop = nodeLinks_1.flags & 262144; var inLoopInitializer = ts.isIterationStatement(container, false); var inLoopBodyBlock = container.kind === 204 && ts.isIterationStatement(container.parent, false); links.isDeclarationWithCollidingName = !ts.isBlockScopedContainerTopLevel(container) && (!isDeclaredInLoop || (!inLoopInitializer && !inLoopBodyBlock)); } else { links.isDeclarationWithCollidingName = false; } } } return links.isDeclarationWithCollidingName; } return false; } function getReferencedDeclarationWithCollidingName(node) { if (!ts.isGeneratedIdentifier(node)) { node = ts.getParseTreeNode(node, ts.isIdentifier); if (node) { var symbol = getReferencedValueSymbol(node); if (symbol && isSymbolOfDeclarationWithCollidingName(symbol)) { return symbol.valueDeclaration; } } } return undefined; } function isDeclarationWithCollidingName(node) { node = ts.getParseTreeNode(node, ts.isDeclaration); if (node) { var symbol = getSymbolOfNode(node); if (symbol) { return isSymbolOfDeclarationWithCollidingName(symbol); } } return false; } function isValueAliasDeclaration(node) { node = ts.getParseTreeNode(node); if (node === undefined) { return true; } switch (node.kind) { case 234: case 236: case 237: case 239: case 243: return isAliasResolvedToValue(getSymbolOfNode(node) || unknownSymbol); case 241: var exportClause = node.exportClause; return exportClause && ts.forEach(exportClause.elements, isValueAliasDeclaration); case 240: return node.expression && node.expression.kind === 70 ? isAliasResolvedToValue(getSymbolOfNode(node) || unknownSymbol) : true; } return false; } function isTopLevelValueImportEqualsWithEntityName(node) { node = ts.getParseTreeNode(node, ts.isImportEqualsDeclaration); if (node === undefined || node.parent.kind !== 261 || !ts.isInternalModuleImportEqualsDeclaration(node)) { return false; } var isValue = isAliasResolvedToValue(getSymbolOfNode(node)); return isValue && node.moduleReference && !ts.nodeIsMissing(node.moduleReference); } function isAliasResolvedToValue(symbol) { var target = resolveAlias(symbol); if (target === unknownSymbol) { return true; } return target.flags & 107455 && (compilerOptions.preserveConstEnums || !isConstEnumOrConstEnumOnlyModule(target)); } function isConstEnumOrConstEnumOnlyModule(s) { return isConstEnumSymbol(s) || s.constEnumOnlyModule; } function isReferencedAliasDeclaration(node, checkChildren) { node = ts.getParseTreeNode(node); if (node === undefined) { return true; } if (ts.isAliasSymbolDeclaration(node)) { var symbol = getSymbolOfNode(node); if (symbol && getSymbolLinks(symbol).referenced) { return true; } } if (checkChildren) { return ts.forEachChild(node, function (node) { return isReferencedAliasDeclaration(node, checkChildren); }); } return false; } function isImplementationOfOverload(node) { if (ts.nodeIsPresent(node.body)) { var symbol = getSymbolOfNode(node); var signaturesOfSymbol = getSignaturesOfSymbol(symbol); return signaturesOfSymbol.length > 1 || (signaturesOfSymbol.length === 1 && signaturesOfSymbol[0].declaration !== node); } return false; } function getNodeCheckFlags(node) { node = ts.getParseTreeNode(node); return node ? getNodeLinks(node).flags : undefined; } function getEnumMemberValue(node) { computeEnumMemberValues(node.parent); return getNodeLinks(node).enumMemberValue; } function getConstantValue(node) { if (node.kind === 260) { return getEnumMemberValue(node); } var symbol = getNodeLinks(node).resolvedSymbol; if (symbol && (symbol.flags & 8)) { if (ts.isConstEnumDeclaration(symbol.valueDeclaration.parent)) { return getEnumMemberValue(symbol.valueDeclaration); } } return undefined; } function isFunctionType(type) { return type.flags & 32768 && getSignaturesOfType(type, 0).length > 0; } function getTypeReferenceSerializationKind(typeName, location) { var valueSymbol = resolveEntityName(typeName, 107455, true, false, location); var globalPromiseSymbol = tryGetGlobalPromiseConstructorSymbol(); if (globalPromiseSymbol && valueSymbol === globalPromiseSymbol) { return ts.TypeReferenceSerializationKind.Promise; } var constructorType = valueSymbol ? getTypeOfSymbol(valueSymbol) : undefined; if (constructorType && isConstructorType(constructorType)) { return ts.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue; } var typeSymbol = resolveEntityName(typeName, 793064, true, false, location); if (!typeSymbol) { return ts.TypeReferenceSerializationKind.ObjectType; } var type = getDeclaredTypeOfSymbol(typeSymbol); if (type === unknownType) { return ts.TypeReferenceSerializationKind.Unknown; } else if (type.flags & 1) { return ts.TypeReferenceSerializationKind.ObjectType; } else if (isTypeOfKind(type, 1024 | 6144 | 8192)) { return ts.TypeReferenceSerializationKind.VoidNullableOrNeverType; } else if (isTypeOfKind(type, 136)) { return ts.TypeReferenceSerializationKind.BooleanType; } else if (isTypeOfKind(type, 340)) { return ts.TypeReferenceSerializationKind.NumberLikeType; } else if (isTypeOfKind(type, 262178)) { return ts.TypeReferenceSerializationKind.StringLikeType; } else if (isTupleType(type)) { return ts.TypeReferenceSerializationKind.ArrayLikeType; } else if (isTypeOfKind(type, 512)) { return ts.TypeReferenceSerializationKind.ESSymbolType; } else if (isFunctionType(type)) { return ts.TypeReferenceSerializationKind.TypeWithCallSignature; } else if (isArrayType(type)) { return ts.TypeReferenceSerializationKind.ArrayLikeType; } else { return ts.TypeReferenceSerializationKind.ObjectType; } } function writeTypeOfDeclaration(declaration, enclosingDeclaration, flags, writer) { var symbol = getSymbolOfNode(declaration); var type = symbol && !(symbol.flags & (2048 | 131072)) ? getWidenedLiteralType(getTypeOfSymbol(symbol)) : unknownType; getSymbolDisplayBuilder().buildTypeDisplay(type, writer, enclosingDeclaration, flags); } function writeReturnTypeOfSignatureDeclaration(signatureDeclaration, enclosingDeclaration, flags, writer) { var signature = getSignatureFromDeclaration(signatureDeclaration); getSymbolDisplayBuilder().buildTypeDisplay(getReturnTypeOfSignature(signature), writer, enclosingDeclaration, flags); } function writeTypeOfExpression(expr, enclosingDeclaration, flags, writer) { var type = getWidenedType(getRegularTypeOfExpression(expr)); getSymbolDisplayBuilder().buildTypeDisplay(type, writer, enclosingDeclaration, flags); } function writeBaseConstructorTypeOfClass(node, enclosingDeclaration, flags, writer) { var classType = getDeclaredTypeOfSymbol(getSymbolOfNode(node)); resolveBaseTypesOfClass(classType); var baseType = classType.resolvedBaseTypes.length ? classType.resolvedBaseTypes[0] : unknownType; getSymbolDisplayBuilder().buildTypeDisplay(baseType, writer, enclosingDeclaration, flags); } function hasGlobalName(name) { return !!globals[name]; } function getReferencedValueSymbol(reference, startInDeclarationContainer) { var resolvedSymbol = getNodeLinks(reference).resolvedSymbol; if (resolvedSymbol) { return resolvedSymbol; } var location = reference; if (startInDeclarationContainer) { var parent_11 = reference.parent; if (ts.isDeclaration(parent_11) && reference === parent_11.name) { location = getDeclarationContainer(parent_11); } } return resolveName(location, reference.text, 107455 | 1048576 | 8388608, undefined, undefined); } function getReferencedValueDeclaration(reference) { if (!ts.isGeneratedIdentifier(reference)) { reference = ts.getParseTreeNode(reference, ts.isIdentifier); if (reference) { var symbol = getReferencedValueSymbol(reference); if (symbol) { return getExportSymbolOfValueSymbolIfExported(symbol).valueDeclaration; } } } return undefined; } function isLiteralConstDeclaration(node) { if (ts.isConst(node)) { var type = getTypeOfSymbol(getSymbolOfNode(node)); return !!(type.flags & 96 && type.flags & 1048576); } return false; } function writeLiteralConstValue(node, writer) { var type = getTypeOfSymbol(getSymbolOfNode(node)); writer.writeStringLiteral(literalTypeToString(type)); } function createResolver() { var resolvedTypeReferenceDirectives = host.getResolvedTypeReferenceDirectives(); var fileToDirective; if (resolvedTypeReferenceDirectives) { fileToDirective = ts.createFileMap(); for (var key in resolvedTypeReferenceDirectives) { var resolvedDirective = resolvedTypeReferenceDirectives[key]; if (!resolvedDirective) { continue; } var file = host.getSourceFile(resolvedDirective.resolvedFileName); fileToDirective.set(file.path, key); } } return { getReferencedExportContainer: getReferencedExportContainer, getReferencedImportDeclaration: getReferencedImportDeclaration, getReferencedDeclarationWithCollidingName: getReferencedDeclarationWithCollidingName, isDeclarationWithCollidingName: isDeclarationWithCollidingName, isValueAliasDeclaration: isValueAliasDeclaration, hasGlobalName: hasGlobalName, isReferencedAliasDeclaration: isReferencedAliasDeclaration, getNodeCheckFlags: getNodeCheckFlags, isTopLevelValueImportEqualsWithEntityName: isTopLevelValueImportEqualsWithEntityName, isDeclarationVisible: isDeclarationVisible, isImplementationOfOverload: isImplementationOfOverload, writeTypeOfDeclaration: writeTypeOfDeclaration, writeReturnTypeOfSignatureDeclaration: writeReturnTypeOfSignatureDeclaration, writeTypeOfExpression: writeTypeOfExpression, writeBaseConstructorTypeOfClass: writeBaseConstructorTypeOfClass, isSymbolAccessible: isSymbolAccessible, isEntityNameVisible: isEntityNameVisible, getConstantValue: getConstantValue, collectLinkedAliases: collectLinkedAliases, getReferencedValueDeclaration: getReferencedValueDeclaration, getTypeReferenceSerializationKind: getTypeReferenceSerializationKind, isOptionalParameter: isOptionalParameter, moduleExportsSomeValue: moduleExportsSomeValue, isArgumentsLocalBinding: isArgumentsLocalBinding, getExternalModuleFileFromDeclaration: getExternalModuleFileFromDeclaration, getTypeReferenceDirectivesForEntityName: getTypeReferenceDirectivesForEntityName, getTypeReferenceDirectivesForSymbol: getTypeReferenceDirectivesForSymbol, isLiteralConstDeclaration: isLiteralConstDeclaration, writeLiteralConstValue: writeLiteralConstValue, getJsxFactoryEntity: function () { return _jsxFactoryEntity; } }; function getTypeReferenceDirectivesForEntityName(node) { if (!fileToDirective) { return undefined; } var meaning = (node.kind === 177) || (node.kind === 70 && isInTypeQuery(node)) ? 107455 | 1048576 : 793064 | 1920; var symbol = resolveEntityName(node, meaning, true); return symbol && symbol !== unknownSymbol ? getTypeReferenceDirectivesForSymbol(symbol, meaning) : undefined; } function getTypeReferenceDirectivesForSymbol(symbol, meaning) { if (!fileToDirective) { return undefined; } if (!isSymbolFromTypeDeclarationFile(symbol)) { return undefined; } var typeReferenceDirectives; for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var decl = _a[_i]; if (decl.symbol && decl.symbol.flags & meaning) { var file = ts.getSourceFileOfNode(decl); var typeReferenceDirective = fileToDirective.get(file.path); if (typeReferenceDirective) { (typeReferenceDirectives || (typeReferenceDirectives = [])).push(typeReferenceDirective); } else { return undefined; } } } return typeReferenceDirectives; } function isSymbolFromTypeDeclarationFile(symbol) { if (!symbol.declarations) { return false; } var current = symbol; while (true) { var parent_12 = getParentOfSymbol(current); if (parent_12) { current = parent_12; } else { break; } } if (current.valueDeclaration && current.valueDeclaration.kind === 261 && current.flags & 512) { return false; } for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var decl = _a[_i]; var file = ts.getSourceFileOfNode(decl); if (fileToDirective.contains(file.path)) { return true; } } return false; } } function getExternalModuleFileFromDeclaration(declaration) { var specifier = ts.getExternalModuleName(declaration); var moduleSymbol = resolveExternalModuleNameWorker(specifier, specifier, undefined); if (!moduleSymbol) { return undefined; } return ts.getDeclarationOfKind(moduleSymbol, 261); } function initializeTypeChecker() { for (var _i = 0, _a = host.getSourceFiles(); _i < _a.length; _i++) { var file = _a[_i]; ts.bindSourceFile(file, compilerOptions); } var augmentations; for (var _b = 0, _c = host.getSourceFiles(); _b < _c.length; _b++) { var file = _c[_b]; if (!ts.isExternalOrCommonJsModule(file)) { mergeSymbolTable(globals, file.locals); } if (file.patternAmbientModules && file.patternAmbientModules.length) { patternAmbientModules = ts.concatenate(patternAmbientModules, file.patternAmbientModules); } if (file.moduleAugmentations.length) { (augmentations || (augmentations = [])).push(file.moduleAugmentations); } if (file.symbol && file.symbol.globalExports) { var source = file.symbol.globalExports; for (var id in source) { if (!(id in globals)) { globals[id] = source[id]; } } } } if (augmentations) { for (var _d = 0, augmentations_1 = augmentations; _d < augmentations_1.length; _d++) { var list = augmentations_1[_d]; for (var _e = 0, list_1 = list; _e < list_1.length; _e++) { var augmentation = list_1[_e]; mergeModuleAugmentation(augmentation); } } } addToSymbolTable(globals, builtinGlobals, ts.Diagnostics.Declaration_name_conflicts_with_built_in_global_identifier_0); getSymbolLinks(undefinedSymbol).type = undefinedWideningType; getSymbolLinks(argumentsSymbol).type = getGlobalType("IArguments"); getSymbolLinks(unknownSymbol).type = unknownType; globalArrayType = getGlobalType("Array", 1); globalObjectType = getGlobalType("Object"); globalFunctionType = getGlobalType("Function"); globalStringType = getGlobalType("String"); globalNumberType = getGlobalType("Number"); globalBooleanType = getGlobalType("Boolean"); globalRegExpType = getGlobalType("RegExp"); jsxElementType = getExportedTypeFromNamespace("JSX", JsxNames.Element); getGlobalClassDecoratorType = ts.memoize(function () { return getGlobalType("ClassDecorator"); }); getGlobalPropertyDecoratorType = ts.memoize(function () { return getGlobalType("PropertyDecorator"); }); getGlobalMethodDecoratorType = ts.memoize(function () { return getGlobalType("MethodDecorator"); }); getGlobalParameterDecoratorType = ts.memoize(function () { return getGlobalType("ParameterDecorator"); }); getGlobalTypedPropertyDescriptorType = ts.memoize(function () { return getGlobalType("TypedPropertyDescriptor", 1); }); getGlobalESSymbolConstructorSymbol = ts.memoize(function () { return getGlobalValueSymbol("Symbol"); }); getGlobalPromiseType = ts.memoize(function () { return getGlobalType("Promise", 1); }); tryGetGlobalPromiseType = ts.memoize(function () { return getGlobalSymbol("Promise", 793064, undefined) && getGlobalPromiseType(); }); getGlobalPromiseLikeType = ts.memoize(function () { return getGlobalType("PromiseLike", 1); }); getInstantiatedGlobalPromiseLikeType = ts.memoize(createInstantiatedPromiseLikeType); getGlobalPromiseConstructorSymbol = ts.memoize(function () { return getGlobalValueSymbol("Promise"); }); tryGetGlobalPromiseConstructorSymbol = ts.memoize(function () { return getGlobalSymbol("Promise", 107455, undefined) && getGlobalPromiseConstructorSymbol(); }); getGlobalPromiseConstructorLikeType = ts.memoize(function () { return getGlobalType("PromiseConstructorLike"); }); getGlobalThenableType = ts.memoize(createThenableType); getGlobalTemplateStringsArrayType = ts.memoize(function () { return getGlobalType("TemplateStringsArray"); }); if (languageVersion >= 2) { getGlobalESSymbolType = ts.memoize(function () { return getGlobalType("Symbol"); }); getGlobalIterableType = ts.memoize(function () { return getGlobalType("Iterable", 1); }); getGlobalIteratorType = ts.memoize(function () { return getGlobalType("Iterator", 1); }); getGlobalIterableIteratorType = ts.memoize(function () { return getGlobalType("IterableIterator", 1); }); } else { getGlobalESSymbolType = ts.memoize(function () { return emptyObjectType; }); getGlobalIterableType = ts.memoize(function () { return emptyGenericType; }); getGlobalIteratorType = ts.memoize(function () { return emptyGenericType; }); getGlobalIterableIteratorType = ts.memoize(function () { return emptyGenericType; }); } anyArrayType = createArrayType(anyType); autoArrayType = createArrayType(autoType); var symbol = getGlobalSymbol("ReadonlyArray", 793064, undefined); globalReadonlyArrayType = symbol && getTypeOfGlobalSymbol(symbol, 1); anyReadonlyArrayType = globalReadonlyArrayType ? createTypeFromGenericGlobalType(globalReadonlyArrayType, [anyType]) : anyArrayType; } function checkExternalEmitHelpers(location, helpers) { if ((requestedExternalEmitHelpers & helpers) !== helpers && compilerOptions.importHelpers) { var sourceFile = ts.getSourceFileOfNode(location); if (ts.isEffectiveExternalModule(sourceFile, compilerOptions)) { var helpersModule = resolveHelpersModule(sourceFile, location); if (helpersModule !== unknownSymbol) { var uncheckedHelpers = helpers & ~requestedExternalEmitHelpers; for (var helper = 1; helper <= 128; helper <<= 1) { if (uncheckedHelpers & helper) { var name_29 = getHelperName(helper); var symbol = getSymbol(helpersModule.exports, ts.escapeIdentifier(name_29), 107455); if (!symbol) { error(location, ts.Diagnostics.This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1, ts.externalHelpersModuleNameText, name_29); } } } } requestedExternalEmitHelpers |= helpers; } } } function getHelperName(helper) { switch (helper) { case 1: return "__extends"; case 2: return "__assign"; case 4: return "__rest"; case 8: return "__decorate"; case 16: return "__metadata"; case 32: return "__param"; case 64: return "__awaiter"; case 128: return "__generator"; } } function resolveHelpersModule(node, errorNode) { if (!externalHelpersModule) { externalHelpersModule = resolveExternalModule(node, ts.externalHelpersModuleNameText, ts.Diagnostics.This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found, errorNode) || unknownSymbol; } return externalHelpersModule; } function createInstantiatedPromiseLikeType() { var promiseLikeType = getGlobalPromiseLikeType(); if (promiseLikeType !== emptyGenericType) { return createTypeReference(promiseLikeType, [anyType]); } return emptyObjectType; } function createThenableType() { var thenPropertySymbol = createSymbol(67108864 | 4, "then"); getSymbolLinks(thenPropertySymbol).type = globalFunctionType; var thenableType = createObjectType(16); thenableType.properties = [thenPropertySymbol]; thenableType.members = createSymbolTable(thenableType.properties); thenableType.callSignatures = []; thenableType.constructSignatures = []; return thenableType; } function checkGrammarDecorators(node) { if (!node.decorators) { return false; } if (!ts.nodeCanBeDecorated(node)) { if (node.kind === 149 && !ts.nodeIsPresent(node.body)) { return grammarErrorOnFirstToken(node, ts.Diagnostics.A_decorator_can_only_decorate_a_method_implementation_not_an_overload); } else { return grammarErrorOnFirstToken(node, ts.Diagnostics.Decorators_are_not_valid_here); } } else if (node.kind === 151 || node.kind === 152) { var accessors = ts.getAllAccessorDeclarations(node.parent.members, node); if (accessors.firstAccessor.decorators && node === accessors.secondAccessor) { return grammarErrorOnFirstToken(node, ts.Diagnostics.Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name); } } return false; } function checkGrammarModifiers(node) { var quickResult = reportObviousModifierErrors(node); if (quickResult !== undefined) { return quickResult; } var lastStatic, lastPrivate, lastProtected, lastDeclare, lastAsync, lastReadonly; var flags = 0; for (var _i = 0, _a = node.modifiers; _i < _a.length; _i++) { var modifier = _a[_i]; if (modifier.kind !== 130) { if (node.kind === 146 || node.kind === 148) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_type_member, ts.tokenToString(modifier.kind)); } if (node.kind === 155) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_an_index_signature, ts.tokenToString(modifier.kind)); } } switch (modifier.kind) { case 75: if (node.kind !== 229 && node.parent.kind === 226) { return grammarErrorOnNode(node, ts.Diagnostics.A_class_member_cannot_have_the_0_keyword, ts.tokenToString(75)); } break; case 113: case 112: case 111: var text = visibilityToString(ts.modifierToFlag(modifier.kind)); if (modifier.kind === 112) { lastProtected = modifier; } else if (modifier.kind === 111) { lastPrivate = modifier; } if (flags & 28) { return grammarErrorOnNode(modifier, ts.Diagnostics.Accessibility_modifier_already_seen); } else if (flags & 32) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "static"); } else if (flags & 64) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "readonly"); } else if (flags & 256) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "async"); } else if (node.parent.kind === 231 || node.parent.kind === 261) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element, text); } else if (flags & 128) { if (modifier.kind === 111) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, text, "abstract"); } else { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "abstract"); } } flags |= ts.modifierToFlag(modifier.kind); break; case 114: if (flags & 32) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "static"); } else if (flags & 64) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "static", "readonly"); } else if (flags & 256) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "static", "async"); } else if (node.parent.kind === 231 || node.parent.kind === 261) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element, "static"); } else if (node.kind === 144) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "static"); } else if (flags & 128) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "static", "abstract"); } flags |= 32; lastStatic = modifier; break; case 130: if (flags & 64) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "readonly"); } else if (node.kind !== 147 && node.kind !== 146 && node.kind !== 155 && node.kind !== 144) { return grammarErrorOnNode(modifier, ts.Diagnostics.readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature); } flags |= 64; lastReadonly = modifier; break; case 83: if (flags & 1) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "export"); } else if (flags & 2) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "export", "declare"); } else if (flags & 128) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "export", "abstract"); } else if (flags & 256) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "export", "async"); } else if (node.parent.kind === 226) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_class_element, "export"); } else if (node.kind === 144) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "export"); } flags |= 1; break; case 123: if (flags & 2) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "declare"); } else if (flags & 256) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context, "async"); } else if (node.parent.kind === 226) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_class_element, "declare"); } else if (node.kind === 144) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "declare"); } else if (ts.isInAmbientContext(node.parent) && node.parent.kind === 231) { return grammarErrorOnNode(modifier, ts.Diagnostics.A_declare_modifier_cannot_be_used_in_an_already_ambient_context); } flags |= 2; lastDeclare = modifier; break; case 116: if (flags & 128) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "abstract"); } if (node.kind !== 226) { if (node.kind !== 149 && node.kind !== 147 && node.kind !== 151 && node.kind !== 152) { return grammarErrorOnNode(modifier, ts.Diagnostics.abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration); } if (!(node.parent.kind === 226 && ts.getModifierFlags(node.parent) & 128)) { return grammarErrorOnNode(modifier, ts.Diagnostics.Abstract_methods_can_only_appear_within_an_abstract_class); } if (flags & 32) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "static", "abstract"); } if (flags & 8) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "private", "abstract"); } } flags |= 128; break; case 119: if (flags & 256) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "async"); } else if (flags & 2 || ts.isInAmbientContext(node.parent)) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context, "async"); } else if (node.kind === 144) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "async"); } flags |= 256; lastAsync = modifier; break; } } if (node.kind === 150) { if (flags & 32) { return grammarErrorOnNode(lastStatic, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "static"); } if (flags & 128) { return grammarErrorOnNode(lastStatic, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "abstract"); } else if (flags & 256) { return grammarErrorOnNode(lastAsync, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "async"); } else if (flags & 64) { return grammarErrorOnNode(lastReadonly, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "readonly"); } return; } else if ((node.kind === 235 || node.kind === 234) && flags & 2) { return grammarErrorOnNode(lastDeclare, ts.Diagnostics.A_0_modifier_cannot_be_used_with_an_import_declaration, "declare"); } else if (node.kind === 144 && (flags & 92) && ts.isBindingPattern(node.name)) { return grammarErrorOnNode(node, ts.Diagnostics.A_parameter_property_may_not_be_declared_using_a_binding_pattern); } else if (node.kind === 144 && (flags & 92) && node.dotDotDotToken) { return grammarErrorOnNode(node, ts.Diagnostics.A_parameter_property_cannot_be_declared_using_a_rest_parameter); } if (flags & 256) { return checkGrammarAsyncModifier(node, lastAsync); } } function reportObviousModifierErrors(node) { return !node.modifiers ? false : shouldReportBadModifier(node) ? grammarErrorOnFirstToken(node, ts.Diagnostics.Modifiers_cannot_appear_here) : undefined; } function shouldReportBadModifier(node) { switch (node.kind) { case 151: case 152: case 150: case 147: case 146: case 149: case 148: case 155: case 230: case 235: case 234: case 241: case 240: case 184: case 185: case 144: return false; default: if (node.parent.kind === 231 || node.parent.kind === 261) { return false; } switch (node.kind) { case 225: return nodeHasAnyModifiersExcept(node, 119); case 226: return nodeHasAnyModifiersExcept(node, 116); case 227: case 205: case 228: return true; case 229: return nodeHasAnyModifiersExcept(node, 75); default: ts.Debug.fail(); return false; } } } function nodeHasAnyModifiersExcept(node, allowedModifier) { return node.modifiers.length > 1 || node.modifiers[0].kind !== allowedModifier; } function checkGrammarAsyncModifier(node, asyncModifier) { switch (node.kind) { case 149: case 225: case 184: case 185: if (!node.asteriskToken) { return false; } break; } return grammarErrorOnNode(asyncModifier, ts.Diagnostics._0_modifier_cannot_be_used_here, "async"); } function checkGrammarForDisallowedTrailingComma(list) { if (list && list.hasTrailingComma) { var start = list.end - ",".length; var end = list.end; var sourceFile = ts.getSourceFileOfNode(list[0]); return grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.Trailing_comma_not_allowed); } } function checkGrammarTypeParameterList(typeParameters, file) { if (checkGrammarForDisallowedTrailingComma(typeParameters)) { return true; } if (typeParameters && typeParameters.length === 0) { var start = typeParameters.pos - "<".length; var end = ts.skipTrivia(file.text, typeParameters.end) + ">".length; return grammarErrorAtPos(file, start, end - start, ts.Diagnostics.Type_parameter_list_cannot_be_empty); } } function checkGrammarParameterList(parameters) { var seenOptionalParameter = false; var parameterCount = parameters.length; for (var i = 0; i < parameterCount; i++) { var parameter = parameters[i]; if (parameter.dotDotDotToken) { if (i !== (parameterCount - 1)) { return grammarErrorOnNode(parameter.dotDotDotToken, ts.Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list); } if (ts.isBindingPattern(parameter.name)) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.A_rest_element_cannot_contain_a_binding_pattern); } if (parameter.questionToken) { return grammarErrorOnNode(parameter.questionToken, ts.Diagnostics.A_rest_parameter_cannot_be_optional); } if (parameter.initializer) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.A_rest_parameter_cannot_have_an_initializer); } } else if (parameter.questionToken) { seenOptionalParameter = true; if (parameter.initializer) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.Parameter_cannot_have_question_mark_and_initializer); } } else if (seenOptionalParameter && !parameter.initializer) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.A_required_parameter_cannot_follow_an_optional_parameter); } } } function checkGrammarFunctionLikeDeclaration(node) { var file = ts.getSourceFileOfNode(node); return checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarTypeParameterList(node.typeParameters, file) || checkGrammarParameterList(node.parameters) || checkGrammarArrowFunction(node, file); } function checkGrammarArrowFunction(node, file) { if (node.kind === 185) { var arrowFunction = node; var startLine = ts.getLineAndCharacterOfPosition(file, arrowFunction.equalsGreaterThanToken.pos).line; var endLine = ts.getLineAndCharacterOfPosition(file, arrowFunction.equalsGreaterThanToken.end).line; if (startLine !== endLine) { return grammarErrorOnNode(arrowFunction.equalsGreaterThanToken, ts.Diagnostics.Line_terminator_not_permitted_before_arrow); } } return false; } function checkGrammarIndexSignatureParameters(node) { var parameter = node.parameters[0]; if (node.parameters.length !== 1) { if (parameter) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_must_have_exactly_one_parameter); } else { return grammarErrorOnNode(node, ts.Diagnostics.An_index_signature_must_have_exactly_one_parameter); } } if (parameter.dotDotDotToken) { return grammarErrorOnNode(parameter.dotDotDotToken, ts.Diagnostics.An_index_signature_cannot_have_a_rest_parameter); } if (ts.getModifierFlags(parameter) !== 0) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_cannot_have_an_accessibility_modifier); } if (parameter.questionToken) { return grammarErrorOnNode(parameter.questionToken, ts.Diagnostics.An_index_signature_parameter_cannot_have_a_question_mark); } if (parameter.initializer) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_cannot_have_an_initializer); } if (!parameter.type) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_must_have_a_type_annotation); } if (parameter.type.kind !== 134 && parameter.type.kind !== 132) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_type_must_be_string_or_number); } if (!node.type) { return grammarErrorOnNode(node, ts.Diagnostics.An_index_signature_must_have_a_type_annotation); } } function checkGrammarIndexSignature(node) { return checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarIndexSignatureParameters(node); } function checkGrammarForAtLeastOneTypeArgument(node, typeArguments) { if (typeArguments && typeArguments.length === 0) { var sourceFile = ts.getSourceFileOfNode(node); var start = typeArguments.pos - "<".length; var end = ts.skipTrivia(sourceFile.text, typeArguments.end) + ">".length; return grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.Type_argument_list_cannot_be_empty); } } function checkGrammarTypeArguments(node, typeArguments) { return checkGrammarForDisallowedTrailingComma(typeArguments) || checkGrammarForAtLeastOneTypeArgument(node, typeArguments); } function checkGrammarForOmittedArgument(node, args) { if (args) { var sourceFile = ts.getSourceFileOfNode(node); for (var _i = 0, args_4 = args; _i < args_4.length; _i++) { var arg = args_4[_i]; if (arg.kind === 198) { return grammarErrorAtPos(sourceFile, arg.pos, 0, ts.Diagnostics.Argument_expression_expected); } } } } function checkGrammarArguments(node, args) { return checkGrammarForOmittedArgument(node, args); } function checkGrammarHeritageClause(node) { var types = node.types; if (checkGrammarForDisallowedTrailingComma(types)) { return true; } if (types && types.length === 0) { var listType = ts.tokenToString(node.token); var sourceFile = ts.getSourceFileOfNode(node); return grammarErrorAtPos(sourceFile, types.pos, 0, ts.Diagnostics._0_list_cannot_be_empty, listType); } } function checkGrammarClassDeclarationHeritageClauses(node) { var seenExtendsClause = false; var seenImplementsClause = false; if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && node.heritageClauses) { for (var _i = 0, _a = node.heritageClauses; _i < _a.length; _i++) { var heritageClause = _a[_i]; if (heritageClause.token === 84) { if (seenExtendsClause) { return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.extends_clause_already_seen); } if (seenImplementsClause) { return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.extends_clause_must_precede_implements_clause); } if (heritageClause.types.length > 1) { return grammarErrorOnFirstToken(heritageClause.types[1], ts.Diagnostics.Classes_can_only_extend_a_single_class); } seenExtendsClause = true; } else { ts.Debug.assert(heritageClause.token === 107); if (seenImplementsClause) { return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.implements_clause_already_seen); } seenImplementsClause = true; } checkGrammarHeritageClause(heritageClause); } } } function checkGrammarInterfaceDeclaration(node) { var seenExtendsClause = false; if (node.heritageClauses) { for (var _i = 0, _a = node.heritageClauses; _i < _a.length; _i++) { var heritageClause = _a[_i]; if (heritageClause.token === 84) { if (seenExtendsClause) { return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.extends_clause_already_seen); } seenExtendsClause = true; } else { ts.Debug.assert(heritageClause.token === 107); return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.Interface_declaration_cannot_have_implements_clause); } checkGrammarHeritageClause(heritageClause); } } return false; } function checkGrammarComputedPropertyName(node) { if (node.kind !== 142) { return false; } var computedPropertyName = node; if (computedPropertyName.expression.kind === 192 && computedPropertyName.expression.operatorToken.kind === 25) { return grammarErrorOnNode(computedPropertyName.expression, ts.Diagnostics.A_comma_expression_is_not_allowed_in_a_computed_property_name); } } function checkGrammarForGenerator(node) { if (node.asteriskToken) { ts.Debug.assert(node.kind === 225 || node.kind === 184 || node.kind === 149); if (ts.isInAmbientContext(node)) { return grammarErrorOnNode(node.asteriskToken, ts.Diagnostics.Generators_are_not_allowed_in_an_ambient_context); } if (!node.body) { return grammarErrorOnNode(node.asteriskToken, ts.Diagnostics.An_overload_signature_cannot_be_declared_as_a_generator); } if (languageVersion < 2) { return grammarErrorOnNode(node.asteriskToken, ts.Diagnostics.Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher); } } } function checkGrammarForInvalidQuestionMark(questionToken, message) { if (questionToken) { return grammarErrorOnNode(questionToken, message); } } function checkGrammarObjectLiteralExpression(node, inDestructuring) { var seen = ts.createMap(); var Property = 1; var GetAccessor = 2; var SetAccessor = 4; var GetOrSetAccessor = GetAccessor | SetAccessor; for (var _i = 0, _a = node.properties; _i < _a.length; _i++) { var prop = _a[_i]; if (prop.kind === 259) { continue; } var name_30 = prop.name; if (name_30.kind === 142) { checkGrammarComputedPropertyName(name_30); } if (prop.kind === 258 && !inDestructuring && prop.objectAssignmentInitializer) { return grammarErrorOnNode(prop.equalsToken, ts.Diagnostics.can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment); } if (prop.modifiers) { for (var _b = 0, _c = prop.modifiers; _b < _c.length; _b++) { var mod = _c[_b]; if (mod.kind !== 119 || prop.kind !== 149) { grammarErrorOnNode(mod, ts.Diagnostics._0_modifier_cannot_be_used_here, ts.getTextOfNode(mod)); } } } var currentKind = void 0; if (prop.kind === 257 || prop.kind === 258) { checkGrammarForInvalidQuestionMark(prop.questionToken, ts.Diagnostics.An_object_member_cannot_be_declared_optional); if (name_30.kind === 8) { checkGrammarNumericLiteral(name_30); } currentKind = Property; } else if (prop.kind === 149) { currentKind = Property; } else if (prop.kind === 151) { currentKind = GetAccessor; } else if (prop.kind === 152) { currentKind = SetAccessor; } else { ts.Debug.fail("Unexpected syntax kind:" + prop.kind); } var effectiveName = ts.getPropertyNameForPropertyNameNode(name_30); if (effectiveName === undefined) { continue; } if (!seen[effectiveName]) { seen[effectiveName] = currentKind; } else { var existingKind = seen[effectiveName]; if (currentKind === Property && existingKind === Property) { grammarErrorOnNode(name_30, ts.Diagnostics.Duplicate_identifier_0, ts.getTextOfNode(name_30)); } else if ((currentKind & GetOrSetAccessor) && (existingKind & GetOrSetAccessor)) { if (existingKind !== GetOrSetAccessor && currentKind !== existingKind) { seen[effectiveName] = currentKind | existingKind; } else { return grammarErrorOnNode(name_30, ts.Diagnostics.An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name); } } else { return grammarErrorOnNode(name_30, ts.Diagnostics.An_object_literal_cannot_have_property_and_accessor_with_the_same_name); } } } } function checkGrammarJsxElement(node) { var seen = ts.createMap(); for (var _i = 0, _a = node.attributes; _i < _a.length; _i++) { var attr = _a[_i]; if (attr.kind === 251) { continue; } var jsxAttr = attr; var name_31 = jsxAttr.name; if (!seen[name_31.text]) { seen[name_31.text] = true; } else { return grammarErrorOnNode(name_31, ts.Diagnostics.JSX_elements_cannot_have_multiple_attributes_with_the_same_name); } var initializer = jsxAttr.initializer; if (initializer && initializer.kind === 252 && !initializer.expression) { return grammarErrorOnNode(jsxAttr.initializer, ts.Diagnostics.JSX_attributes_must_only_be_assigned_a_non_empty_expression); } } } function checkGrammarForInOrForOfStatement(forInOrOfStatement) { if (checkGrammarStatementInAmbientContext(forInOrOfStatement)) { return true; } if (forInOrOfStatement.initializer.kind === 224) { var variableList = forInOrOfStatement.initializer; if (!checkGrammarVariableDeclarationList(variableList)) { var declarations = variableList.declarations; if (!declarations.length) { return false; } if (declarations.length > 1) { var diagnostic = forInOrOfStatement.kind === 212 ? ts.Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement : ts.Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement; return grammarErrorOnFirstToken(variableList.declarations[1], diagnostic); } var firstDeclaration = declarations[0]; if (firstDeclaration.initializer) { var diagnostic = forInOrOfStatement.kind === 212 ? ts.Diagnostics.The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer : ts.Diagnostics.The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer; return grammarErrorOnNode(firstDeclaration.name, diagnostic); } if (firstDeclaration.type) { var diagnostic = forInOrOfStatement.kind === 212 ? ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation : ts.Diagnostics.The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation; return grammarErrorOnNode(firstDeclaration, diagnostic); } } } return false; } function checkGrammarAccessor(accessor) { var kind = accessor.kind; if (languageVersion < 1) { return grammarErrorOnNode(accessor.name, ts.Diagnostics.Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher); } else if (ts.isInAmbientContext(accessor)) { return grammarErrorOnNode(accessor.name, ts.Diagnostics.An_accessor_cannot_be_declared_in_an_ambient_context); } else if (accessor.body === undefined && !(ts.getModifierFlags(accessor) & 128)) { return grammarErrorAtPos(ts.getSourceFileOfNode(accessor), accessor.end - 1, ";".length, ts.Diagnostics._0_expected, "{"); } else if (accessor.body && ts.getModifierFlags(accessor) & 128) { return grammarErrorOnNode(accessor, ts.Diagnostics.An_abstract_accessor_cannot_have_an_implementation); } else if (accessor.typeParameters) { return grammarErrorOnNode(accessor.name, ts.Diagnostics.An_accessor_cannot_have_type_parameters); } else if (!doesAccessorHaveCorrectParameterCount(accessor)) { return grammarErrorOnNode(accessor.name, kind === 151 ? ts.Diagnostics.A_get_accessor_cannot_have_parameters : ts.Diagnostics.A_set_accessor_must_have_exactly_one_parameter); } else if (kind === 152) { if (accessor.type) { return grammarErrorOnNode(accessor.name, ts.Diagnostics.A_set_accessor_cannot_have_a_return_type_annotation); } else { var parameter = accessor.parameters[0]; if (parameter.dotDotDotToken) { return grammarErrorOnNode(parameter.dotDotDotToken, ts.Diagnostics.A_set_accessor_cannot_have_rest_parameter); } else if (parameter.questionToken) { return grammarErrorOnNode(parameter.questionToken, ts.Diagnostics.A_set_accessor_cannot_have_an_optional_parameter); } else if (parameter.initializer) { return grammarErrorOnNode(accessor.name, ts.Diagnostics.A_set_accessor_parameter_cannot_have_an_initializer); } } } } function doesAccessorHaveCorrectParameterCount(accessor) { return getAccessorThisParameter(accessor) || accessor.parameters.length === (accessor.kind === 151 ? 0 : 1); } function getAccessorThisParameter(accessor) { if (accessor.parameters.length === (accessor.kind === 151 ? 1 : 2)) { return ts.getThisParameter(accessor); } } function checkGrammarForNonSymbolComputedProperty(node, message) { if (ts.isDynamicName(node)) { return grammarErrorOnNode(node, message); } } function checkGrammarMethod(node) { if (checkGrammarDisallowedModifiersOnObjectLiteralExpressionMethod(node) || checkGrammarFunctionLikeDeclaration(node) || checkGrammarForGenerator(node)) { return true; } if (node.parent.kind === 176) { if (checkGrammarForInvalidQuestionMark(node.questionToken, ts.Diagnostics.An_object_member_cannot_be_declared_optional)) { return true; } else if (node.body === undefined) { return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.end - 1, ";".length, ts.Diagnostics._0_expected, "{"); } } if (ts.isClassLike(node.parent)) { if (ts.isInAmbientContext(node)) { return checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_an_ambient_context_must_directly_refer_to_a_built_in_symbol); } else if (!node.body) { return checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_a_method_overload_must_directly_refer_to_a_built_in_symbol); } } else if (node.parent.kind === 227) { return checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol); } else if (node.parent.kind === 161) { return checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol); } } function checkGrammarBreakOrContinueStatement(node) { var current = node; while (current) { if (ts.isFunctionLike(current)) { return grammarErrorOnNode(node, ts.Diagnostics.Jump_target_cannot_cross_function_boundary); } switch (current.kind) { case 219: if (node.label && current.label.text === node.label.text) { var isMisplacedContinueLabel = node.kind === 214 && !ts.isIterationStatement(current.statement, true); if (isMisplacedContinueLabel) { return grammarErrorOnNode(node, ts.Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement); } return false; } break; case 218: if (node.kind === 215 && !node.label) { return false; } break; default: if (ts.isIterationStatement(current, false) && !node.label) { return false; } break; } current = current.parent; } if (node.label) { var message = node.kind === 215 ? ts.Diagnostics.A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement : ts.Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement; return grammarErrorOnNode(node, message); } else { var message = node.kind === 215 ? ts.Diagnostics.A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement : ts.Diagnostics.A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement; return grammarErrorOnNode(node, message); } } function checkGrammarBindingElement(node) { if (node.dotDotDotToken) { var elements = node.parent.elements; if (node !== ts.lastOrUndefined(elements)) { return grammarErrorOnNode(node, ts.Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern); } if (node.name.kind === 173 || node.name.kind === 172) { return grammarErrorOnNode(node.name, ts.Diagnostics.A_rest_element_cannot_contain_a_binding_pattern); } if (node.initializer) { return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.initializer.pos - 1, 1, ts.Diagnostics.A_rest_element_cannot_have_an_initializer); } } } function isStringOrNumberLiteralExpression(expr) { return expr.kind === 9 || expr.kind === 8 || expr.kind === 190 && expr.operator === 37 && expr.operand.kind === 8; } function checkGrammarVariableDeclaration(node) { if (node.parent.parent.kind !== 212 && node.parent.parent.kind !== 213) { if (ts.isInAmbientContext(node)) { if (node.initializer) { if (ts.isConst(node) && !node.type) { if (!isStringOrNumberLiteralExpression(node.initializer)) { return grammarErrorOnNode(node.initializer, ts.Diagnostics.A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal); } } else { var equalsTokenLength = "=".length; return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.initializer.pos - equalsTokenLength, equalsTokenLength, ts.Diagnostics.Initializers_are_not_allowed_in_ambient_contexts); } } if (node.initializer && !(ts.isConst(node) && isStringOrNumberLiteralExpression(node.initializer))) { var equalsTokenLength = "=".length; return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.initializer.pos - equalsTokenLength, equalsTokenLength, ts.Diagnostics.Initializers_are_not_allowed_in_ambient_contexts); } } else if (!node.initializer) { if (ts.isBindingPattern(node.name) && !ts.isBindingPattern(node.parent)) { return grammarErrorOnNode(node, ts.Diagnostics.A_destructuring_declaration_must_have_an_initializer); } if (ts.isConst(node)) { return grammarErrorOnNode(node, ts.Diagnostics.const_declarations_must_be_initialized); } } } var checkLetConstNames = (ts.isLet(node) || ts.isConst(node)); return checkLetConstNames && checkGrammarNameInLetOrConstDeclarations(node.name); } function checkGrammarNameInLetOrConstDeclarations(name) { if (name.kind === 70) { if (name.originalKeywordKind === 109) { return grammarErrorOnNode(name, ts.Diagnostics.let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations); } } else { var elements = name.elements; for (var _i = 0, elements_2 = elements; _i < elements_2.length; _i++) { var element = elements_2[_i]; if (!ts.isOmittedExpression(element)) { checkGrammarNameInLetOrConstDeclarations(element.name); } } } } function checkGrammarVariableDeclarationList(declarationList) { var declarations = declarationList.declarations; if (checkGrammarForDisallowedTrailingComma(declarationList.declarations)) { return true; } if (!declarationList.declarations.length) { return grammarErrorAtPos(ts.getSourceFileOfNode(declarationList), declarations.pos, declarations.end - declarations.pos, ts.Diagnostics.Variable_declaration_list_cannot_be_empty); } } function allowLetAndConstDeclarations(parent) { switch (parent.kind) { case 208: case 209: case 210: case 217: case 211: case 212: case 213: return false; case 219: return allowLetAndConstDeclarations(parent.parent); } return true; } function checkGrammarForDisallowedLetOrConstStatement(node) { if (!allowLetAndConstDeclarations(node.parent)) { if (ts.isLet(node.declarationList)) { return grammarErrorOnNode(node, ts.Diagnostics.let_declarations_can_only_be_declared_inside_a_block); } else if (ts.isConst(node.declarationList)) { return grammarErrorOnNode(node, ts.Diagnostics.const_declarations_can_only_be_declared_inside_a_block); } } } function hasParseDiagnostics(sourceFile) { return sourceFile.parseDiagnostics.length > 0; } function grammarErrorOnFirstToken(node, message, arg0, arg1, arg2) { var sourceFile = ts.getSourceFileOfNode(node); if (!hasParseDiagnostics(sourceFile)) { var span_4 = ts.getSpanOfTokenAtPosition(sourceFile, node.pos); diagnostics.add(ts.createFileDiagnostic(sourceFile, span_4.start, span_4.length, message, arg0, arg1, arg2)); return true; } } function grammarErrorAtPos(sourceFile, start, length, message, arg0, arg1, arg2) { if (!hasParseDiagnostics(sourceFile)) { diagnostics.add(ts.createFileDiagnostic(sourceFile, start, length, message, arg0, arg1, arg2)); return true; } } function grammarErrorOnNode(node, message, arg0, arg1, arg2) { var sourceFile = ts.getSourceFileOfNode(node); if (!hasParseDiagnostics(sourceFile)) { diagnostics.add(ts.createDiagnosticForNode(node, message, arg0, arg1, arg2)); return true; } } function checkGrammarConstructorTypeParameters(node) { if (node.typeParameters) { return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.typeParameters.pos, node.typeParameters.end - node.typeParameters.pos, ts.Diagnostics.Type_parameters_cannot_appear_on_a_constructor_declaration); } } function checkGrammarConstructorTypeAnnotation(node) { if (node.type) { return grammarErrorOnNode(node.type, ts.Diagnostics.Type_annotation_cannot_appear_on_a_constructor_declaration); } } function checkGrammarProperty(node) { if (ts.isClassLike(node.parent)) { if (checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_a_class_property_declaration_must_directly_refer_to_a_built_in_symbol)) { return true; } } else if (node.parent.kind === 227) { if (checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol)) { return true; } if (node.initializer) { return grammarErrorOnNode(node.initializer, ts.Diagnostics.An_interface_property_cannot_have_an_initializer); } } else if (node.parent.kind === 161) { if (checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol)) { return true; } if (node.initializer) { return grammarErrorOnNode(node.initializer, ts.Diagnostics.A_type_literal_property_cannot_have_an_initializer); } } if (ts.isInAmbientContext(node) && node.initializer) { return grammarErrorOnFirstToken(node.initializer, ts.Diagnostics.Initializers_are_not_allowed_in_ambient_contexts); } } function checkGrammarTopLevelElementForRequiredDeclareModifier(node) { if (node.kind === 227 || node.kind === 228 || node.kind === 235 || node.kind === 234 || node.kind === 241 || node.kind === 240 || node.kind === 233 || ts.getModifierFlags(node) & (2 | 1 | 512)) { return false; } return grammarErrorOnFirstToken(node, ts.Diagnostics.A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file); } function checkGrammarTopLevelElementsForRequiredDeclareModifier(file) { for (var _i = 0, _a = file.statements; _i < _a.length; _i++) { var decl = _a[_i]; if (ts.isDeclaration(decl) || decl.kind === 205) { if (checkGrammarTopLevelElementForRequiredDeclareModifier(decl)) { return true; } } } } function checkGrammarSourceFile(node) { return ts.isInAmbientContext(node) && checkGrammarTopLevelElementsForRequiredDeclareModifier(node); } function checkGrammarStatementInAmbientContext(node) { if (ts.isInAmbientContext(node)) { if (isAccessor(node.parent.kind)) { return getNodeLinks(node).hasReportedStatementInAmbientContext = true; } var links = getNodeLinks(node); if (!links.hasReportedStatementInAmbientContext && ts.isFunctionLike(node.parent)) { return getNodeLinks(node).hasReportedStatementInAmbientContext = grammarErrorOnFirstToken(node, ts.Diagnostics.An_implementation_cannot_be_declared_in_ambient_contexts); } if (node.parent.kind === 204 || node.parent.kind === 231 || node.parent.kind === 261) { var links_1 = getNodeLinks(node.parent); if (!links_1.hasReportedStatementInAmbientContext) { return links_1.hasReportedStatementInAmbientContext = grammarErrorOnFirstToken(node, ts.Diagnostics.Statements_are_not_allowed_in_ambient_contexts); } } else { } } } function checkGrammarNumericLiteral(node) { if (node.isOctalLiteral && languageVersion >= 1) { return grammarErrorOnNode(node, ts.Diagnostics.Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher); } } function grammarErrorAfterFirstToken(node, message, arg0, arg1, arg2) { var sourceFile = ts.getSourceFileOfNode(node); if (!hasParseDiagnostics(sourceFile)) { var span_5 = ts.getSpanOfTokenAtPosition(sourceFile, node.pos); diagnostics.add(ts.createFileDiagnostic(sourceFile, ts.textSpanEnd(span_5), 0, message, arg0, arg1, arg2)); return true; } } function getAmbientModules() { var result = []; for (var sym in globals) { if (ambientModuleSymbolRegex.test(sym)) { result.push(globals[sym]); } } return result; } } ts.createTypeChecker = createTypeChecker; })(ts || (ts = {})); var ts; (function (ts) { ; var nodeEdgeTraversalMap = ts.createMap((_a = {}, _a[141] = [ { name: "left", test: ts.isEntityName }, { name: "right", test: ts.isIdentifier } ], _a[145] = [ { name: "expression", test: ts.isLeftHandSideExpression } ], _a[182] = [ { name: "type", test: ts.isTypeNode }, { name: "expression", test: ts.isUnaryExpression } ], _a[200] = [ { name: "expression", test: ts.isExpression }, { name: "type", test: ts.isTypeNode } ], _a[201] = [ { name: "expression", test: ts.isLeftHandSideExpression } ], _a[229] = [ { name: "decorators", test: ts.isDecorator }, { name: "modifiers", test: ts.isModifier }, { name: "name", test: ts.isIdentifier }, { name: "members", test: ts.isEnumMember } ], _a[230] = [ { name: "decorators", test: ts.isDecorator }, { name: "modifiers", test: ts.isModifier }, { name: "name", test: ts.isModuleName }, { name: "body", test: ts.isModuleBody } ], _a[231] = [ { name: "statements", test: ts.isStatement } ], _a[234] = [ { name: "decorators", test: ts.isDecorator }, { name: "modifiers", test: ts.isModifier }, { name: "name", test: ts.isIdentifier }, { name: "moduleReference", test: ts.isModuleReference } ], _a[245] = [ { name: "expression", test: ts.isExpression, optional: true } ], _a[260] = [ { name: "name", test: ts.isPropertyName }, { name: "initializer", test: ts.isExpression, optional: true, parenthesize: ts.parenthesizeExpressionForList } ], _a)); function reduceNode(node, f, initial) { return node ? f(initial, node) : initial; } function reduceNodeArray(nodes, f, initial) { return nodes ? f(initial, nodes) : initial; } function reduceEachChild(node, initial, cbNode, cbNodeArray) { if (node === undefined) { return initial; } var reduceNodes = cbNodeArray ? reduceNodeArray : ts.reduceLeft; var cbNodes = cbNodeArray || cbNode; var kind = node.kind; if ((kind > 0 && kind <= 140)) { return initial; } if ((kind >= 156 && kind <= 171)) { return initial; } var result = initial; switch (node.kind) { case 203: case 206: case 198: case 222: case 293: break; case 142: result = reduceNode(node.expression, cbNode, result); break; case 144: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; case 145: result = reduceNode(node.expression, cbNode, result); break; case 147: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; case 149: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.body, cbNode, result); break; case 150: result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.body, cbNode, result); break; case 151: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.body, cbNode, result); break; case 152: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.body, cbNode, result); break; case 172: case 173: result = reduceNodes(node.elements, cbNodes, result); break; case 174: result = reduceNode(node.propertyName, cbNode, result); result = reduceNode(node.name, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; case 175: result = reduceNodes(node.elements, cbNodes, result); break; case 176: result = reduceNodes(node.properties, cbNodes, result); break; case 177: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.name, cbNode, result); break; case 178: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.argumentExpression, cbNode, result); break; case 179: result = reduceNode(node.expression, cbNode, result); result = reduceNodes(node.typeArguments, cbNodes, result); result = reduceNodes(node.arguments, cbNodes, result); break; case 180: result = reduceNode(node.expression, cbNode, result); result = reduceNodes(node.typeArguments, cbNodes, result); result = reduceNodes(node.arguments, cbNodes, result); break; case 181: result = reduceNode(node.tag, cbNode, result); result = reduceNode(node.template, cbNode, result); break; case 184: result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.body, cbNode, result); break; case 185: result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.body, cbNode, result); break; case 183: case 186: case 187: case 188: case 189: case 195: case 196: case 201: result = reduceNode(node.expression, cbNode, result); break; case 190: case 191: result = reduceNode(node.operand, cbNode, result); break; case 192: result = reduceNode(node.left, cbNode, result); result = reduceNode(node.right, cbNode, result); break; case 193: result = reduceNode(node.condition, cbNode, result); result = reduceNode(node.whenTrue, cbNode, result); result = reduceNode(node.whenFalse, cbNode, result); break; case 194: result = reduceNode(node.head, cbNode, result); result = reduceNodes(node.templateSpans, cbNodes, result); break; case 197: result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.heritageClauses, cbNodes, result); result = reduceNodes(node.members, cbNodes, result); break; case 199: result = reduceNode(node.expression, cbNode, result); result = reduceNodes(node.typeArguments, cbNodes, result); break; case 202: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.literal, cbNode, result); break; case 204: result = reduceNodes(node.statements, cbNodes, result); break; case 205: result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.declarationList, cbNode, result); break; case 207: result = reduceNode(node.expression, cbNode, result); break; case 208: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.thenStatement, cbNode, result); result = reduceNode(node.elseStatement, cbNode, result); break; case 209: result = reduceNode(node.statement, cbNode, result); result = reduceNode(node.expression, cbNode, result); break; case 210: case 217: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.statement, cbNode, result); break; case 211: result = reduceNode(node.initializer, cbNode, result); result = reduceNode(node.condition, cbNode, result); result = reduceNode(node.incrementor, cbNode, result); result = reduceNode(node.statement, cbNode, result); break; case 212: case 213: result = reduceNode(node.initializer, cbNode, result); result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.statement, cbNode, result); break; case 216: case 220: result = reduceNode(node.expression, cbNode, result); break; case 218: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.caseBlock, cbNode, result); break; case 219: result = reduceNode(node.label, cbNode, result); result = reduceNode(node.statement, cbNode, result); break; case 221: result = reduceNode(node.tryBlock, cbNode, result); result = reduceNode(node.catchClause, cbNode, result); result = reduceNode(node.finallyBlock, cbNode, result); break; case 223: result = reduceNode(node.name, cbNode, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; case 224: result = reduceNodes(node.declarations, cbNodes, result); break; case 225: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.body, cbNode, result); break; case 226: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.heritageClauses, cbNodes, result); result = reduceNodes(node.members, cbNodes, result); break; case 232: result = reduceNodes(node.clauses, cbNodes, result); break; case 235: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.importClause, cbNode, result); result = reduceNode(node.moduleSpecifier, cbNode, result); break; case 236: result = reduceNode(node.name, cbNode, result); result = reduceNode(node.namedBindings, cbNode, result); break; case 237: result = reduceNode(node.name, cbNode, result); break; case 238: case 242: result = reduceNodes(node.elements, cbNodes, result); break; case 239: case 243: result = reduceNode(node.propertyName, cbNode, result); result = reduceNode(node.name, cbNode, result); break; case 240: result = ts.reduceLeft(node.decorators, cbNode, result); result = ts.reduceLeft(node.modifiers, cbNode, result); result = reduceNode(node.expression, cbNode, result); break; case 241: result = ts.reduceLeft(node.decorators, cbNode, result); result = ts.reduceLeft(node.modifiers, cbNode, result); result = reduceNode(node.exportClause, cbNode, result); result = reduceNode(node.moduleSpecifier, cbNode, result); break; case 246: result = reduceNode(node.openingElement, cbNode, result); result = ts.reduceLeft(node.children, cbNode, result); result = reduceNode(node.closingElement, cbNode, result); break; case 247: case 248: result = reduceNode(node.tagName, cbNode, result); result = reduceNodes(node.attributes, cbNodes, result); break; case 249: result = reduceNode(node.tagName, cbNode, result); break; case 250: result = reduceNode(node.name, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; case 251: result = reduceNode(node.expression, cbNode, result); break; case 252: result = reduceNode(node.expression, cbNode, result); break; case 253: result = reduceNode(node.expression, cbNode, result); case 254: result = reduceNodes(node.statements, cbNodes, result); break; case 255: result = reduceNodes(node.types, cbNodes, result); break; case 256: result = reduceNode(node.variableDeclaration, cbNode, result); result = reduceNode(node.block, cbNode, result); break; case 257: result = reduceNode(node.name, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; case 258: result = reduceNode(node.name, cbNode, result); result = reduceNode(node.objectAssignmentInitializer, cbNode, result); break; case 259: result = reduceNode(node.expression, cbNode, result); break; case 261: result = reduceNodes(node.statements, cbNodes, result); break; case 294: result = reduceNode(node.expression, cbNode, result); break; default: var edgeTraversalPath = nodeEdgeTraversalMap[kind]; if (edgeTraversalPath) { for (var _i = 0, edgeTraversalPath_1 = edgeTraversalPath; _i < edgeTraversalPath_1.length; _i++) { var edge = edgeTraversalPath_1[_i]; var value = node[edge.name]; if (value !== undefined) { result = ts.isArray(value) ? reduceNodes(value, cbNodes, result) : cbNode(result, value); } } } break; } return result; } ts.reduceEachChild = reduceEachChild; function visitNode(node, visitor, test, optional, lift, parenthesize, parentNode) { if (node === undefined || visitor === undefined) { return node; } aggregateTransformFlags(node); var visited = visitor(node); if (visited === node) { return node; } var visitedNode; if (visited === undefined) { if (!optional) { Debug.failNotOptional(); } return undefined; } else if (ts.isArray(visited)) { visitedNode = (lift || extractSingleNode)(visited); } else { visitedNode = visited; } if (parenthesize !== undefined) { visitedNode = parenthesize(visitedNode, parentNode); } Debug.assertNode(visitedNode, test); aggregateTransformFlags(visitedNode); return visitedNode; } ts.visitNode = visitNode; function visitNodes(nodes, visitor, test, start, count, parenthesize, parentNode) { if (nodes === undefined) { return undefined; } var updated; var length = nodes.length; if (start === undefined || start < 0) { start = 0; } if (count === undefined || count > length - start) { count = length - start; } if (start > 0 || count < length) { updated = ts.createNodeArray([], undefined, nodes.hasTrailingComma && start + count === length); } for (var i = 0; i < count; i++) { var node = nodes[i + start]; aggregateTransformFlags(node); var visited = node !== undefined ? visitor(node) : undefined; if (updated !== undefined || visited === undefined || visited !== node) { if (updated === undefined) { updated = ts.createNodeArray(nodes.slice(0, i), nodes, nodes.hasTrailingComma); } if (visited) { if (ts.isArray(visited)) { for (var _i = 0, visited_1 = visited; _i < visited_1.length; _i++) { var visitedNode = visited_1[_i]; visitedNode = parenthesize ? parenthesize(visitedNode, parentNode) : visitedNode; Debug.assertNode(visitedNode, test); aggregateTransformFlags(visitedNode); updated.push(visitedNode); } } else { var visitedNode = parenthesize ? parenthesize(visited, parentNode) : visited; Debug.assertNode(visitedNode, test); aggregateTransformFlags(visitedNode); updated.push(visitedNode); } } } } return updated || nodes; } ts.visitNodes = visitNodes; function visitLexicalEnvironment(statements, visitor, context, start, ensureUseStrict) { context.startLexicalEnvironment(); statements = visitNodes(statements, visitor, ts.isStatement, start); if (ensureUseStrict && !ts.startsWithUseStrict(statements)) { statements = ts.createNodeArray([ts.createStatement(ts.createLiteral("use strict"))].concat(statements), statements); } var declarations = context.endLexicalEnvironment(); return ts.createNodeArray(ts.concatenate(statements, declarations), statements); } ts.visitLexicalEnvironment = visitLexicalEnvironment; function visitParameterList(nodes, visitor, context) { context.startLexicalEnvironment(); var updated = visitNodes(nodes, visitor, ts.isParameterDeclaration); context.suspendLexicalEnvironment(); return updated; } ts.visitParameterList = visitParameterList; function visitFunctionBody(node, visitor, context) { context.resumeLexicalEnvironment(); var updated = visitNode(node, visitor, ts.isConciseBody); var declarations = context.endLexicalEnvironment(); if (ts.some(declarations)) { var block = ts.convertToFunctionBody(updated); var statements = mergeLexicalEnvironment(block.statements, declarations); return ts.updateBlock(block, statements); } return updated; } ts.visitFunctionBody = visitFunctionBody; function visitEachChild(node, visitor, context) { if (node === undefined) { return undefined; } var kind = node.kind; if ((kind > 0 && kind <= 140)) { return node; } if ((kind >= 156 && kind <= 171)) { return node; } switch (node.kind) { case 203: case 206: case 198: case 222: return node; case 142: return ts.updateComputedPropertyName(node, visitNode(node.expression, visitor, ts.isExpression)); case 144: return ts.updateParameter(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), node.dotDotDotToken, visitNode(node.name, visitor, ts.isBindingName), visitNode(node.type, visitor, ts.isTypeNode, true), visitNode(node.initializer, visitor, ts.isExpression, true)); case 147: return ts.updateProperty(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitNode(node.type, visitor, ts.isTypeNode, true), visitNode(node.initializer, visitor, ts.isExpression, true)); case 149: return ts.updateMethod(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, true), visitFunctionBody(node.body, visitor, context)); case 150: return ts.updateConstructor(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitParameterList(node.parameters, visitor, context), visitFunctionBody(node.body, visitor, context)); case 151: return ts.updateGetAccessor(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, true), visitFunctionBody(node.body, visitor, context)); case 152: return ts.updateSetAccessor(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitParameterList(node.parameters, visitor, context), visitFunctionBody(node.body, visitor, context)); case 172: return ts.updateObjectBindingPattern(node, visitNodes(node.elements, visitor, ts.isBindingElement)); case 173: return ts.updateArrayBindingPattern(node, visitNodes(node.elements, visitor, ts.isArrayBindingElement)); case 174: return ts.updateBindingElement(node, node.dotDotDotToken, visitNode(node.propertyName, visitor, ts.isPropertyName, true), visitNode(node.name, visitor, ts.isBindingName), visitNode(node.initializer, visitor, ts.isExpression, true)); case 175: return ts.updateArrayLiteral(node, visitNodes(node.elements, visitor, ts.isExpression)); case 176: return ts.updateObjectLiteral(node, visitNodes(node.properties, visitor, ts.isObjectLiteralElementLike)); case 177: return ts.updatePropertyAccess(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.name, visitor, ts.isIdentifier)); case 178: return ts.updateElementAccess(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.argumentExpression, visitor, ts.isExpression)); case 179: return ts.updateCall(node, visitNode(node.expression, visitor, ts.isExpression), visitNodes(node.typeArguments, visitor, ts.isTypeNode), visitNodes(node.arguments, visitor, ts.isExpression)); case 180: return ts.updateNew(node, visitNode(node.expression, visitor, ts.isExpression), visitNodes(node.typeArguments, visitor, ts.isTypeNode), visitNodes(node.arguments, visitor, ts.isExpression)); case 181: return ts.updateTaggedTemplate(node, visitNode(node.tag, visitor, ts.isExpression), visitNode(node.template, visitor, ts.isTemplateLiteral)); case 183: return ts.updateParen(node, visitNode(node.expression, visitor, ts.isExpression)); case 184: return ts.updateFunctionExpression(node, visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, true), visitFunctionBody(node.body, visitor, context)); case 185: return ts.updateArrowFunction(node, visitNodes(node.modifiers, visitor, ts.isModifier), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, true), visitFunctionBody(node.body, visitor, context)); case 186: return ts.updateDelete(node, visitNode(node.expression, visitor, ts.isExpression)); case 187: return ts.updateTypeOf(node, visitNode(node.expression, visitor, ts.isExpression)); case 188: return ts.updateVoid(node, visitNode(node.expression, visitor, ts.isExpression)); case 189: return ts.updateAwait(node, visitNode(node.expression, visitor, ts.isExpression)); case 192: return ts.updateBinary(node, visitNode(node.left, visitor, ts.isExpression), visitNode(node.right, visitor, ts.isExpression)); case 190: return ts.updatePrefix(node, visitNode(node.operand, visitor, ts.isExpression)); case 191: return ts.updatePostfix(node, visitNode(node.operand, visitor, ts.isExpression)); case 193: return ts.updateConditional(node, visitNode(node.condition, visitor, ts.isExpression), visitNode(node.whenTrue, visitor, ts.isExpression), visitNode(node.whenFalse, visitor, ts.isExpression)); case 194: return ts.updateTemplateExpression(node, visitNode(node.head, visitor, ts.isTemplateHead), visitNodes(node.templateSpans, visitor, ts.isTemplateSpan)); case 195: return ts.updateYield(node, visitNode(node.expression, visitor, ts.isExpression)); case 196: return ts.updateSpread(node, visitNode(node.expression, visitor, ts.isExpression)); case 197: return ts.updateClassExpression(node, visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier, true), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitNodes(node.heritageClauses, visitor, ts.isHeritageClause), visitNodes(node.members, visitor, ts.isClassElement)); case 199: return ts.updateExpressionWithTypeArguments(node, visitNodes(node.typeArguments, visitor, ts.isTypeNode), visitNode(node.expression, visitor, ts.isExpression)); case 202: return ts.updateTemplateSpan(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.literal, visitor, ts.isTemplateMiddleOrTemplateTail)); case 204: return ts.updateBlock(node, visitNodes(node.statements, visitor, ts.isStatement)); case 205: return ts.updateVariableStatement(node, visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.declarationList, visitor, ts.isVariableDeclarationList)); case 207: return ts.updateStatement(node, visitNode(node.expression, visitor, ts.isExpression)); case 208: return ts.updateIf(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.thenStatement, visitor, ts.isStatement, false, liftToBlock), visitNode(node.elseStatement, visitor, ts.isStatement, true, liftToBlock)); case 209: return ts.updateDo(node, visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock), visitNode(node.expression, visitor, ts.isExpression)); case 210: return ts.updateWhile(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock)); case 211: return ts.updateFor(node, visitNode(node.initializer, visitor, ts.isForInitializer), visitNode(node.condition, visitor, ts.isExpression), visitNode(node.incrementor, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock)); case 212: return ts.updateForIn(node, visitNode(node.initializer, visitor, ts.isForInitializer), visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock)); case 213: return ts.updateForOf(node, visitNode(node.initializer, visitor, ts.isForInitializer), visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock)); case 214: return ts.updateContinue(node, visitNode(node.label, visitor, ts.isIdentifier, true)); case 215: return ts.updateBreak(node, visitNode(node.label, visitor, ts.isIdentifier, true)); case 216: return ts.updateReturn(node, visitNode(node.expression, visitor, ts.isExpression, true)); case 217: return ts.updateWith(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock)); case 218: return ts.updateSwitch(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.caseBlock, visitor, ts.isCaseBlock)); case 219: return ts.updateLabel(node, visitNode(node.label, visitor, ts.isIdentifier), visitNode(node.statement, visitor, ts.isStatement, false, liftToBlock)); case 220: return ts.updateThrow(node, visitNode(node.expression, visitor, ts.isExpression)); case 221: return ts.updateTry(node, visitNode(node.tryBlock, visitor, ts.isBlock), visitNode(node.catchClause, visitor, ts.isCatchClause, true), visitNode(node.finallyBlock, visitor, ts.isBlock, true)); case 223: return ts.updateVariableDeclaration(node, visitNode(node.name, visitor, ts.isBindingName), visitNode(node.type, visitor, ts.isTypeNode, true), visitNode(node.initializer, visitor, ts.isExpression, true)); case 224: return ts.updateVariableDeclarationList(node, visitNodes(node.declarations, visitor, ts.isVariableDeclaration)); case 225: return ts.updateFunctionDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, true), visitFunctionBody(node.body, visitor, context)); case 226: return ts.updateClassDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier, true), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitNodes(node.heritageClauses, visitor, ts.isHeritageClause), visitNodes(node.members, visitor, ts.isClassElement)); case 232: return ts.updateCaseBlock(node, visitNodes(node.clauses, visitor, ts.isCaseOrDefaultClause)); case 235: return ts.updateImportDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.importClause, visitor, ts.isImportClause, true), visitNode(node.moduleSpecifier, visitor, ts.isExpression)); case 236: return ts.updateImportClause(node, visitNode(node.name, visitor, ts.isIdentifier, true), visitNode(node.namedBindings, visitor, ts.isNamedImportBindings, true)); case 237: return ts.updateNamespaceImport(node, visitNode(node.name, visitor, ts.isIdentifier)); case 238: return ts.updateNamedImports(node, visitNodes(node.elements, visitor, ts.isImportSpecifier)); case 239: return ts.updateImportSpecifier(node, visitNode(node.propertyName, visitor, ts.isIdentifier, true), visitNode(node.name, visitor, ts.isIdentifier)); case 240: return ts.updateExportAssignment(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.expression, visitor, ts.isExpression)); case 241: return ts.updateExportDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.exportClause, visitor, ts.isNamedExports, true), visitNode(node.moduleSpecifier, visitor, ts.isExpression, true)); case 242: return ts.updateNamedExports(node, visitNodes(node.elements, visitor, ts.isExportSpecifier)); case 243: return ts.updateExportSpecifier(node, visitNode(node.propertyName, visitor, ts.isIdentifier, true), visitNode(node.name, visitor, ts.isIdentifier)); case 246: return ts.updateJsxElement(node, visitNode(node.openingElement, visitor, ts.isJsxOpeningElement), visitNodes(node.children, visitor, ts.isJsxChild), visitNode(node.closingElement, visitor, ts.isJsxClosingElement)); case 247: return ts.updateJsxSelfClosingElement(node, visitNode(node.tagName, visitor, ts.isJsxTagNameExpression), visitNodes(node.attributes, visitor, ts.isJsxAttributeLike)); case 248: return ts.updateJsxOpeningElement(node, visitNode(node.tagName, visitor, ts.isJsxTagNameExpression), visitNodes(node.attributes, visitor, ts.isJsxAttributeLike)); case 249: return ts.updateJsxClosingElement(node, visitNode(node.tagName, visitor, ts.isJsxTagNameExpression)); case 250: return ts.updateJsxAttribute(node, visitNode(node.name, visitor, ts.isIdentifier), visitNode(node.initializer, visitor, ts.isStringLiteralOrJsxExpression)); case 251: return ts.updateJsxSpreadAttribute(node, visitNode(node.expression, visitor, ts.isExpression)); case 252: return ts.updateJsxExpression(node, visitNode(node.expression, visitor, ts.isExpression)); case 253: return ts.updateCaseClause(node, visitNode(node.expression, visitor, ts.isExpression), visitNodes(node.statements, visitor, ts.isStatement)); case 254: return ts.updateDefaultClause(node, visitNodes(node.statements, visitor, ts.isStatement)); case 255: return ts.updateHeritageClause(node, visitNodes(node.types, visitor, ts.isExpressionWithTypeArguments)); case 256: return ts.updateCatchClause(node, visitNode(node.variableDeclaration, visitor, ts.isVariableDeclaration), visitNode(node.block, visitor, ts.isBlock)); case 257: return ts.updatePropertyAssignment(node, visitNode(node.name, visitor, ts.isPropertyName), visitNode(node.initializer, visitor, ts.isExpression)); case 258: return ts.updateShorthandPropertyAssignment(node, visitNode(node.name, visitor, ts.isIdentifier), visitNode(node.objectAssignmentInitializer, visitor, ts.isExpression)); case 259: return ts.updateSpreadAssignment(node, visitNode(node.expression, visitor, ts.isExpression)); case 261: return ts.updateSourceFileNode(node, visitLexicalEnvironment(node.statements, visitor, context)); case 294: return ts.updatePartiallyEmittedExpression(node, visitNode(node.expression, visitor, ts.isExpression)); default: var updated = void 0; var edgeTraversalPath = nodeEdgeTraversalMap[kind]; if (edgeTraversalPath) { for (var _i = 0, edgeTraversalPath_2 = edgeTraversalPath; _i < edgeTraversalPath_2.length; _i++) { var edge = edgeTraversalPath_2[_i]; var value = node[edge.name]; if (value !== undefined) { var visited = ts.isArray(value) ? visitNodes(value, visitor, edge.test, 0, value.length, edge.parenthesize, node) : visitNode(value, visitor, edge.test, edge.optional, edge.lift, edge.parenthesize, node); if (updated !== undefined || visited !== value) { if (updated === undefined) { updated = ts.getMutableClone(node); } if (visited !== value) { updated[edge.name] = visited; } } } } } return updated ? ts.updateNode(updated, node) : node; } } ts.visitEachChild = visitEachChild; function mergeLexicalEnvironment(statements, declarations) { if (!ts.some(declarations)) { return statements; } return ts.isNodeArray(statements) ? ts.createNodeArray(ts.concatenate(statements, declarations), statements) : ts.addRange(statements, declarations); } ts.mergeLexicalEnvironment = mergeLexicalEnvironment; function mergeFunctionBodyLexicalEnvironment(body, declarations) { if (body && declarations !== undefined && declarations.length > 0) { if (ts.isBlock(body)) { return ts.updateBlock(body, ts.createNodeArray(ts.concatenate(body.statements, declarations), body.statements)); } else { return ts.createBlock(ts.createNodeArray([ts.createReturn(body, body)].concat(declarations), body), body, true); } } return body; } ts.mergeFunctionBodyLexicalEnvironment = mergeFunctionBodyLexicalEnvironment; function liftToBlock(nodes) { Debug.assert(ts.every(nodes, ts.isStatement), "Cannot lift nodes to a Block."); return ts.singleOrUndefined(nodes) || ts.createBlock(nodes); } ts.liftToBlock = liftToBlock; function extractSingleNode(nodes) { Debug.assert(nodes.length <= 1, "Too many nodes written to output."); return ts.singleOrUndefined(nodes); } function aggregateTransformFlags(node) { aggregateTransformFlagsForNode(node); return node; } ts.aggregateTransformFlags = aggregateTransformFlags; function aggregateTransformFlagsForNode(node) { if (node === undefined) { return 0; } if (node.transformFlags & 536870912) { return node.transformFlags & ~ts.getTransformFlagsSubtreeExclusions(node.kind); } var subtreeFlags = aggregateTransformFlagsForSubtree(node); return ts.computeTransformFlagsForNode(node, subtreeFlags); } function aggregateTransformFlagsForNodeArray(nodes) { if (nodes === undefined) { return 0; } var subtreeFlags = 0; var nodeArrayFlags = 0; for (var _i = 0, nodes_3 = nodes; _i < nodes_3.length; _i++) { var node = nodes_3[_i]; subtreeFlags |= aggregateTransformFlagsForNode(node); nodeArrayFlags |= node.transformFlags & ~536870912; } nodes.transformFlags = nodeArrayFlags | 536870912; return subtreeFlags; } function aggregateTransformFlagsForSubtree(node) { if (ts.hasModifier(node, 2) || ts.isTypeNode(node)) { return 0; } return reduceEachChild(node, 0, aggregateTransformFlagsForChildNode, aggregateTransformFlagsForChildNodes); } function aggregateTransformFlagsForChildNode(transformFlags, node) { return transformFlags | aggregateTransformFlagsForNode(node); } function aggregateTransformFlagsForChildNodes(transformFlags, nodes) { return transformFlags | aggregateTransformFlagsForNodeArray(nodes); } var Debug; (function (Debug) { Debug.failNotOptional = Debug.shouldAssert(1) ? function (message) { return Debug.assert(false, message || "Node not optional."); } : ts.noop; Debug.failBadSyntaxKind = Debug.shouldAssert(1) ? function (node, message) { return Debug.assert(false, message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " was unexpected."; }); } : ts.noop; Debug.assertEachNode = Debug.shouldAssert(1) ? function (nodes, test, message) { return Debug.assert(test === undefined || ts.every(nodes, test), message || "Unexpected node.", function () { return "Node array did not pass test '" + getFunctionName(test) + "'."; }); } : ts.noop; Debug.assertNode = Debug.shouldAssert(1) ? function (node, test, message) { return Debug.assert(test === undefined || test(node), message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " did not pass test '" + getFunctionName(test) + "'."; }); } : ts.noop; Debug.assertOptionalNode = Debug.shouldAssert(1) ? function (node, test, message) { return Debug.assert(test === undefined || node === undefined || test(node), message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " did not pass test '" + getFunctionName(test) + "'."; }); } : ts.noop; Debug.assertOptionalToken = Debug.shouldAssert(1) ? function (node, kind, message) { return Debug.assert(kind === undefined || node === undefined || node.kind === kind, message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " was not a '" + ts.formatSyntaxKind(kind) + "' token."; }); } : ts.noop; Debug.assertMissingNode = Debug.shouldAssert(1) ? function (node, message) { return Debug.assert(node === undefined, message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " was unexpected'."; }); } : ts.noop; function getFunctionName(func) { if (typeof func !== "function") { return ""; } else if (func.hasOwnProperty("name")) { return func.name; } else { var text = Function.prototype.toString.call(func); var match = /^function\s+([\w\$]+)\s*\(/.exec(text); return match ? match[1] : ""; } } })(Debug = ts.Debug || (ts.Debug = {})); var _a; })(ts || (ts = {})); var ts; (function (ts) { function flattenDestructuringAssignment(node, visitor, context, level, needsValue, createAssignmentCallback) { var location = node; var value; if (ts.isDestructuringAssignment(node)) { value = node.right; while (ts.isEmptyObjectLiteralOrArrayLiteral(node.left)) { if (ts.isDestructuringAssignment(value)) { location = node = value; value = node.right; } else { return value; } } } var expressions; var flattenContext = { context: context, level: level, hoistTempVariables: true, emitExpression: emitExpression, emitBindingOrAssignment: emitBindingOrAssignment, createArrayBindingOrAssignmentPattern: makeArrayAssignmentPattern, createObjectBindingOrAssignmentPattern: makeObjectAssignmentPattern, createArrayBindingOrAssignmentElement: makeAssignmentElement, visitor: visitor }; if (value) { value = ts.visitNode(value, visitor, ts.isExpression); if (needsValue) { value = ensureIdentifier(flattenContext, value, true, location); } else if (ts.nodeIsSynthesized(node)) { location = value; } } flattenBindingOrAssignmentElement(flattenContext, node, value, location, ts.isDestructuringAssignment(node)); if (value && needsValue) { if (!ts.some(expressions)) { return value; } expressions.push(value); } return ts.aggregateTransformFlags(ts.inlineExpressions(expressions)) || ts.createOmittedExpression(); function emitExpression(expression) { ts.setEmitFlags(expression, 64); ts.aggregateTransformFlags(expression); expressions = ts.append(expressions, expression); } function emitBindingOrAssignment(target, value, location, original) { ts.Debug.assertNode(target, createAssignmentCallback ? ts.isIdentifier : ts.isExpression); var expression = createAssignmentCallback ? createAssignmentCallback(target, value, location) : ts.createAssignment(ts.visitNode(target, visitor, ts.isExpression), value, location); expression.original = original; emitExpression(expression); } } ts.flattenDestructuringAssignment = flattenDestructuringAssignment; function flattenDestructuringBinding(node, visitor, context, level, rval, hoistTempVariables, skipInitializer) { var pendingExpressions; var pendingDeclarations = []; var declarations = []; var flattenContext = { context: context, level: level, hoistTempVariables: hoistTempVariables, emitExpression: emitExpression, emitBindingOrAssignment: emitBindingOrAssignment, createArrayBindingOrAssignmentPattern: makeArrayBindingPattern, createObjectBindingOrAssignmentPattern: makeObjectBindingPattern, createArrayBindingOrAssignmentElement: makeBindingElement, visitor: visitor }; flattenBindingOrAssignmentElement(flattenContext, node, rval, node, skipInitializer); if (pendingExpressions) { var temp = ts.createTempVariable(undefined); if (hoistTempVariables) { var value = ts.inlineExpressions(pendingExpressions); pendingExpressions = undefined; emitBindingOrAssignment(temp, value, undefined, undefined); } else { context.hoistVariableDeclaration(temp); var pendingDeclaration = ts.lastOrUndefined(pendingDeclarations); pendingDeclaration.pendingExpressions = ts.append(pendingDeclaration.pendingExpressions, ts.createAssignment(temp, pendingDeclaration.value)); ts.addRange(pendingDeclaration.pendingExpressions, pendingExpressions); pendingDeclaration.value = temp; } } for (var _i = 0, pendingDeclarations_1 = pendingDeclarations; _i < pendingDeclarations_1.length; _i++) { var _a = pendingDeclarations_1[_i], pendingExpressions_1 = _a.pendingExpressions, name_32 = _a.name, value = _a.value, location_2 = _a.location, original = _a.original; var variable = ts.createVariableDeclaration(name_32, undefined, pendingExpressions_1 ? ts.inlineExpressions(ts.append(pendingExpressions_1, value)) : value, location_2); variable.original = original; if (ts.isIdentifier(name_32)) { ts.setEmitFlags(variable, 64); } ts.aggregateTransformFlags(variable); declarations.push(variable); } return declarations; function emitExpression(value) { pendingExpressions = ts.append(pendingExpressions, value); } function emitBindingOrAssignment(target, value, location, original) { ts.Debug.assertNode(target, ts.isBindingName); if (pendingExpressions) { value = ts.inlineExpressions(ts.append(pendingExpressions, value)); pendingExpressions = undefined; } pendingDeclarations.push({ pendingExpressions: pendingExpressions, name: target, value: value, location: location, original: original }); } } ts.flattenDestructuringBinding = flattenDestructuringBinding; function flattenBindingOrAssignmentElement(flattenContext, element, value, location, skipInitializer) { if (!skipInitializer) { var initializer = ts.visitNode(ts.getInitializerOfBindingOrAssignmentElement(element), flattenContext.visitor, ts.isExpression); if (initializer) { value = value ? createDefaultValueCheck(flattenContext, value, initializer, location) : initializer; } else if (!value) { value = ts.createVoidZero(); } } var bindingTarget = ts.getTargetOfBindingOrAssignmentElement(element); if (ts.isObjectBindingOrAssignmentPattern(bindingTarget)) { flattenObjectBindingOrAssignmentPattern(flattenContext, element, bindingTarget, value, location); } else if (ts.isArrayBindingOrAssignmentPattern(bindingTarget)) { flattenArrayBindingOrAssignmentPattern(flattenContext, element, bindingTarget, value, location); } else { flattenContext.emitBindingOrAssignment(bindingTarget, value, location, element); } } function flattenObjectBindingOrAssignmentPattern(flattenContext, parent, pattern, value, location) { var elements = ts.getElementsOfBindingOrAssignmentPattern(pattern); var numElements = elements.length; if (numElements !== 1) { var reuseIdentifierExpressions = !ts.isDeclarationBindingElement(parent) || numElements !== 0; value = ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location); } var bindingElements; var computedTempVariables; for (var i = 0; i < numElements; i++) { var element = elements[i]; if (!ts.getRestIndicatorOfBindingOrAssignmentElement(element)) { var propertyName = ts.getPropertyNameOfBindingOrAssignmentElement(element); if (flattenContext.level >= 1 && !(element.transformFlags & (524288 | 1048576)) && !(ts.getTargetOfBindingOrAssignmentElement(element).transformFlags & (524288 | 1048576)) && !ts.isComputedPropertyName(propertyName)) { bindingElements = ts.append(bindingElements, element); } else { if (bindingElements) { flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern); bindingElements = undefined; } var rhsValue = createDestructuringPropertyAccess(flattenContext, value, propertyName); if (ts.isComputedPropertyName(propertyName)) { computedTempVariables = ts.append(computedTempVariables, rhsValue.argumentExpression); } flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element); } } else if (i === numElements - 1) { if (bindingElements) { flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern); bindingElements = undefined; } var rhsValue = createRestCall(flattenContext.context, value, elements, computedTempVariables, pattern); flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element); } } if (bindingElements) { flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern); } } function flattenArrayBindingOrAssignmentPattern(flattenContext, parent, pattern, value, location) { var elements = ts.getElementsOfBindingOrAssignmentPattern(pattern); var numElements = elements.length; if (numElements !== 1 && (flattenContext.level < 1 || numElements === 0)) { var reuseIdentifierExpressions = !ts.isDeclarationBindingElement(parent) || numElements !== 0; value = ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location); } var bindingElements; var restContainingElements; for (var i = 0; i < numElements; i++) { var element = elements[i]; if (flattenContext.level >= 1) { if (element.transformFlags & 1048576) { var temp = ts.createTempVariable(undefined); if (flattenContext.hoistTempVariables) { flattenContext.context.hoistVariableDeclaration(temp); } restContainingElements = ts.append(restContainingElements, [temp, element]); bindingElements = ts.append(bindingElements, flattenContext.createArrayBindingOrAssignmentElement(temp)); } else { bindingElements = ts.append(bindingElements, element); } } else if (ts.isOmittedExpression(element)) { continue; } else if (!ts.getRestIndicatorOfBindingOrAssignmentElement(element)) { var rhsValue = ts.createElementAccess(value, i); flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element); } else if (i === numElements - 1) { var rhsValue = ts.createArraySlice(value, i); flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element); } } if (bindingElements) { flattenContext.emitBindingOrAssignment(flattenContext.createArrayBindingOrAssignmentPattern(bindingElements), value, location, pattern); } if (restContainingElements) { for (var _i = 0, restContainingElements_1 = restContainingElements; _i < restContainingElements_1.length; _i++) { var _a = restContainingElements_1[_i], id = _a[0], element = _a[1]; flattenBindingOrAssignmentElement(flattenContext, element, id, element); } } } function createDefaultValueCheck(flattenContext, value, defaultValue, location) { value = ensureIdentifier(flattenContext, value, true, location); return ts.createConditional(ts.createTypeCheck(value, "undefined"), defaultValue, value); } function createDestructuringPropertyAccess(flattenContext, value, propertyName) { if (ts.isComputedPropertyName(propertyName)) { var argumentExpression = ensureIdentifier(flattenContext, propertyName.expression, false, propertyName); return ts.createElementAccess(value, argumentExpression); } else if (ts.isStringOrNumericLiteral(propertyName)) { var argumentExpression = ts.getSynthesizedClone(propertyName); argumentExpression.text = ts.unescapeIdentifier(argumentExpression.text); return ts.createElementAccess(value, argumentExpression); } else { var name_33 = ts.createIdentifier(ts.unescapeIdentifier(propertyName.text)); return ts.createPropertyAccess(value, name_33); } } function ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location) { if (ts.isIdentifier(value) && reuseIdentifierExpressions) { return value; } else { var temp = ts.createTempVariable(undefined); if (flattenContext.hoistTempVariables) { flattenContext.context.hoistVariableDeclaration(temp); flattenContext.emitExpression(ts.createAssignment(temp, value, location)); } else { flattenContext.emitBindingOrAssignment(temp, value, location, undefined); } return temp; } } function makeArrayBindingPattern(elements) { ts.Debug.assertEachNode(elements, ts.isArrayBindingElement); return ts.createArrayBindingPattern(elements); } function makeArrayAssignmentPattern(elements) { return ts.createArrayLiteral(ts.map(elements, ts.convertToArrayAssignmentElement)); } function makeObjectBindingPattern(elements) { ts.Debug.assertEachNode(elements, ts.isBindingElement); return ts.createObjectBindingPattern(elements); } function makeObjectAssignmentPattern(elements) { return ts.createObjectLiteral(ts.map(elements, ts.convertToObjectAssignmentElement)); } function makeBindingElement(name) { return ts.createBindingElement(undefined, undefined, name); } function makeAssignmentElement(name) { return name; } var restHelper = { name: "typescript:rest", scoped: false, text: "\n var __rest = (this && this.__rest) || function (s, e) {\n var t = {};\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\n t[p] = s[p];\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) if (e.indexOf(p[i]) < 0)\n t[p[i]] = s[p[i]];\n return t;\n };" }; function createRestCall(context, value, elements, computedTempVariables, location) { context.requestEmitHelper(restHelper); var propertyNames = []; var computedTempVariableOffset = 0; for (var i = 0; i < elements.length - 1; i++) { var propertyName = ts.getPropertyNameOfBindingOrAssignmentElement(elements[i]); if (propertyName) { if (ts.isComputedPropertyName(propertyName)) { var temp = computedTempVariables[computedTempVariableOffset]; computedTempVariableOffset++; propertyNames.push(ts.createConditional(ts.createTypeCheck(temp, "symbol"), temp, ts.createAdd(temp, ts.createLiteral("")))); } else { propertyNames.push(ts.createLiteral(propertyName)); } } } return ts.createCall(ts.getHelperName("__rest"), undefined, [value, ts.createArrayLiteral(propertyNames, location)]); } })(ts || (ts = {})); var ts; (function (ts) { var USE_NEW_TYPE_METADATA_FORMAT = false; function transformTypeScript(context) { var startLexicalEnvironment = context.startLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration; var resolver = context.getEmitResolver(); var compilerOptions = context.getCompilerOptions(); var languageVersion = ts.getEmitScriptTarget(compilerOptions); var moduleKind = ts.getEmitModuleKind(compilerOptions); var previousOnEmitNode = context.onEmitNode; var previousOnSubstituteNode = context.onSubstituteNode; context.onEmitNode = onEmitNode; context.onSubstituteNode = onSubstituteNode; context.enableSubstitution(177); context.enableSubstitution(178); var currentSourceFile; var currentNamespace; var currentNamespaceContainerName; var currentScope; var currentScopeFirstDeclarationsOfName; var enabledSubstitutions; var classAliases; var applicableSubstitutions; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } currentSourceFile = node; var visited = saveStateAndInvoke(node, visitSourceFile); ts.addEmitHelpers(visited, context.readEmitHelpers()); currentSourceFile = undefined; return visited; } function saveStateAndInvoke(node, f) { var savedCurrentScope = currentScope; var savedCurrentScopeFirstDeclarationsOfName = currentScopeFirstDeclarationsOfName; onBeforeVisitNode(node); var visited = f(node); if (currentScope !== savedCurrentScope) { currentScopeFirstDeclarationsOfName = savedCurrentScopeFirstDeclarationsOfName; } currentScope = savedCurrentScope; return visited; } function onBeforeVisitNode(node) { switch (node.kind) { case 261: case 232: case 231: case 204: currentScope = node; currentScopeFirstDeclarationsOfName = undefined; break; case 226: case 225: if (ts.hasModifier(node, 2)) { break; } recordEmittedDeclarationInScope(node); break; } } function visitor(node) { return saveStateAndInvoke(node, visitorWorker); } function visitorWorker(node) { if (node.transformFlags & 1) { return visitTypeScript(node); } else if (node.transformFlags & 2) { return ts.visitEachChild(node, visitor, context); } return node; } function sourceElementVisitor(node) { return saveStateAndInvoke(node, sourceElementVisitorWorker); } function sourceElementVisitorWorker(node) { switch (node.kind) { case 235: return visitImportDeclaration(node); case 234: return visitImportEqualsDeclaration(node); case 240: return visitExportAssignment(node); case 241: return visitExportDeclaration(node); default: return visitorWorker(node); } } function namespaceElementVisitor(node) { return saveStateAndInvoke(node, namespaceElementVisitorWorker); } function namespaceElementVisitorWorker(node) { if (node.kind === 241 || node.kind === 235 || node.kind === 236 || (node.kind === 234 && node.moduleReference.kind === 245)) { return undefined; } else if (node.transformFlags & 1 || ts.hasModifier(node, 1)) { return visitTypeScript(node); } else if (node.transformFlags & 2) { return ts.visitEachChild(node, visitor, context); } return node; } function classElementVisitor(node) { return saveStateAndInvoke(node, classElementVisitorWorker); } function classElementVisitorWorker(node) { switch (node.kind) { case 150: return undefined; case 147: case 155: case 151: case 152: case 149: return visitorWorker(node); case 203: return node; default: ts.Debug.failBadSyntaxKind(node); return undefined; } } function modifierVisitor(node) { if (ts.modifierToFlag(node.kind) & 2270) { return undefined; } else if (currentNamespace && node.kind === 83) { return undefined; } return node; } function visitTypeScript(node) { if (ts.hasModifier(node, 2) && ts.isStatement(node)) { return ts.createNotEmittedStatement(node); } switch (node.kind) { case 83: case 78: return currentNamespace ? undefined : node; case 113: case 111: case 112: case 116: case 75: case 123: case 130: case 162: case 163: case 161: case 156: case 143: case 118: case 121: case 134: case 132: case 129: case 104: case 135: case 159: case 158: case 160: case 157: case 164: case 165: case 166: case 167: case 168: case 169: case 170: case 171: case 155: case 145: case 228: case 147: return undefined; case 150: return visitConstructor(node); case 227: return ts.createNotEmittedStatement(node); case 226: return visitClassDeclaration(node); case 197: return visitClassExpression(node); case 255: return visitHeritageClause(node); case 199: return visitExpressionWithTypeArguments(node); case 149: return visitMethodDeclaration(node); case 151: return visitGetAccessor(node); case 152: return visitSetAccessor(node); case 225: return visitFunctionDeclaration(node); case 184: return visitFunctionExpression(node); case 185: return visitArrowFunction(node); case 144: return visitParameter(node); case 183: return visitParenthesizedExpression(node); case 182: case 200: return visitAssertionExpression(node); case 179: return visitCallExpression(node); case 180: return visitNewExpression(node); case 201: return visitNonNullExpression(node); case 229: return visitEnumDeclaration(node); case 205: return visitVariableStatement(node); case 223: return visitVariableDeclaration(node); case 230: return visitModuleDeclaration(node); case 234: return visitImportEqualsDeclaration(node); default: ts.Debug.failBadSyntaxKind(node); return ts.visitEachChild(node, visitor, context); } } function visitSourceFile(node) { var alwaysStrict = compilerOptions.alwaysStrict && !(ts.isExternalModule(node) && moduleKind === ts.ModuleKind.ES2015); return ts.updateSourceFileNode(node, ts.visitLexicalEnvironment(node.statements, sourceElementVisitor, context, 0, alwaysStrict)); } function shouldEmitDecorateCallForClass(node) { if (node.decorators && node.decorators.length > 0) { return true; } var constructor = ts.getFirstConstructorWithBody(node); if (constructor) { return ts.forEach(constructor.parameters, shouldEmitDecorateCallForParameter); } return false; } function shouldEmitDecorateCallForParameter(parameter) { return parameter.decorators !== undefined && parameter.decorators.length > 0; } function visitClassDeclaration(node) { var staticProperties = getInitializedProperties(node, true); var hasExtendsClause = ts.getClassExtendsHeritageClauseElement(node) !== undefined; var isDecoratedClass = shouldEmitDecorateCallForClass(node); var name = node.name; if (!name && staticProperties.length > 0) { name = ts.getGeneratedNameForNode(node); } var classStatement = isDecoratedClass ? createClassDeclarationHeadWithDecorators(node, name, hasExtendsClause) : createClassDeclarationHeadWithoutDecorators(node, name, hasExtendsClause, staticProperties.length > 0); var statements = [classStatement]; if (staticProperties.length) { addInitializedPropertyStatements(statements, staticProperties, ts.getLocalName(node)); } addClassElementDecorationStatements(statements, node, false); addClassElementDecorationStatements(statements, node, true); addConstructorDecorationStatement(statements, node); if (isNamespaceExport(node)) { addExportMemberAssignment(statements, node); } else if (isDecoratedClass) { if (isDefaultExternalModuleExport(node)) { statements.push(ts.createExportDefault(ts.getLocalName(node, false, true))); } else if (isNamedExternalModuleExport(node)) { statements.push(ts.createExternalModuleExport(ts.getLocalName(node, false, true))); } } if (statements.length > 1) { statements.push(ts.createEndOfDeclarationMarker(node)); ts.setEmitFlags(classStatement, ts.getEmitFlags(classStatement) | 2097152); } return ts.singleOrMany(statements); } function createClassDeclarationHeadWithoutDecorators(node, name, hasExtendsClause, hasStaticProperties) { var classDeclaration = ts.createClassDeclaration(undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), name, undefined, ts.visitNodes(node.heritageClauses, visitor, ts.isHeritageClause), transformClassMembers(node, hasExtendsClause), node); var emitFlags = ts.getEmitFlags(node); if (hasStaticProperties) { emitFlags |= 32; } ts.setOriginalNode(classDeclaration, node); ts.setEmitFlags(classDeclaration, emitFlags); return classDeclaration; } function createClassDeclarationHeadWithDecorators(node, name, hasExtendsClause) { var location = ts.moveRangePastDecorators(node); var classAlias = getClassAliasIfNeeded(node); var declName = ts.getLocalName(node, false, true); var heritageClauses = ts.visitNodes(node.heritageClauses, visitor, ts.isHeritageClause); var members = transformClassMembers(node, hasExtendsClause); var classExpression = ts.createClassExpression(undefined, name, undefined, heritageClauses, members, location); ts.setOriginalNode(classExpression, node); var statement = ts.createLetStatement(declName, classAlias ? ts.createAssignment(classAlias, classExpression) : classExpression, location); ts.setOriginalNode(statement, node); ts.setCommentRange(statement, node); return statement; } function visitClassExpression(node) { var staticProperties = getInitializedProperties(node, true); var heritageClauses = ts.visitNodes(node.heritageClauses, visitor, ts.isHeritageClause); var members = transformClassMembers(node, ts.some(heritageClauses, function (c) { return c.token === 84; })); var classExpression = ts.setOriginalNode(ts.createClassExpression(undefined, node.name, undefined, heritageClauses, members, node), node); if (staticProperties.length > 0) { var expressions = []; var temp = ts.createTempVariable(hoistVariableDeclaration); if (resolver.getNodeCheckFlags(node) & 8388608) { enableSubstitutionForClassAliases(); classAliases[ts.getOriginalNodeId(node)] = ts.getSynthesizedClone(temp); } ts.setEmitFlags(classExpression, 32768 | ts.getEmitFlags(classExpression)); expressions.push(ts.startOnNewLine(ts.createAssignment(temp, classExpression))); ts.addRange(expressions, generateInitializedPropertyExpressions(staticProperties, temp)); expressions.push(ts.startOnNewLine(temp)); return ts.inlineExpressions(expressions); } return classExpression; } function transformClassMembers(node, hasExtendsClause) { var members = []; var constructor = transformConstructor(node, hasExtendsClause); if (constructor) { members.push(constructor); } ts.addRange(members, ts.visitNodes(node.members, classElementVisitor, ts.isClassElement)); return ts.createNodeArray(members, node.members); } function transformConstructor(node, hasExtendsClause) { var hasInstancePropertyWithInitializer = ts.forEach(node.members, isInstanceInitializedProperty); var hasParameterPropertyAssignments = node.transformFlags & 262144; var constructor = ts.getFirstConstructorWithBody(node); if (!hasInstancePropertyWithInitializer && !hasParameterPropertyAssignments) { return ts.visitEachChild(constructor, visitor, context); } var parameters = transformConstructorParameters(constructor); var body = transformConstructorBody(node, constructor, hasExtendsClause); return ts.startOnNewLine(ts.setOriginalNode(ts.createConstructor(undefined, undefined, parameters, body, constructor || node), constructor)); } function transformConstructorParameters(constructor) { return ts.visitParameterList(constructor && constructor.parameters, visitor, context) || []; } function transformConstructorBody(node, constructor, hasExtendsClause) { var statements = []; var indexOfFirstStatement = 0; resumeLexicalEnvironment(); if (constructor) { indexOfFirstStatement = addPrologueDirectivesAndInitialSuperCall(constructor, statements); var propertyAssignments = getParametersWithPropertyAssignments(constructor); ts.addRange(statements, ts.map(propertyAssignments, transformParameterWithPropertyAssignment)); } else if (hasExtendsClause) { statements.push(ts.createStatement(ts.createCall(ts.createSuper(), undefined, [ts.createSpread(ts.createIdentifier("arguments"))]))); } var properties = getInitializedProperties(node, false); addInitializedPropertyStatements(statements, properties, ts.createThis()); if (constructor) { ts.addRange(statements, ts.visitNodes(constructor.body.statements, visitor, ts.isStatement, indexOfFirstStatement)); } ts.addRange(statements, endLexicalEnvironment()); return ts.createBlock(ts.createNodeArray(statements, constructor ? constructor.body.statements : node.members), constructor ? constructor.body : undefined, true); } function addPrologueDirectivesAndInitialSuperCall(ctor, result) { if (ctor.body) { var statements = ctor.body.statements; var index = ts.addPrologueDirectives(result, statements, false, visitor); if (index === statements.length) { return index; } var statement = statements[index]; if (statement.kind === 207 && ts.isSuperCall(statement.expression)) { result.push(ts.visitNode(statement, visitor, ts.isStatement)); return index + 1; } return index; } return 0; } function getParametersWithPropertyAssignments(node) { return ts.filter(node.parameters, isParameterWithPropertyAssignment); } function isParameterWithPropertyAssignment(parameter) { return ts.hasModifier(parameter, 92) && ts.isIdentifier(parameter.name); } function transformParameterWithPropertyAssignment(node) { ts.Debug.assert(ts.isIdentifier(node.name)); var name = node.name; var propertyName = ts.getMutableClone(name); ts.setEmitFlags(propertyName, 1536 | 48); var localName = ts.getMutableClone(name); ts.setEmitFlags(localName, 1536); return ts.startOnNewLine(ts.createStatement(ts.createAssignment(ts.createPropertyAccess(ts.createThis(), propertyName, node.name), localName), ts.moveRangePos(node, -1))); } function getInitializedProperties(node, isStatic) { return ts.filter(node.members, isStatic ? isStaticInitializedProperty : isInstanceInitializedProperty); } function isStaticInitializedProperty(member) { return isInitializedProperty(member, true); } function isInstanceInitializedProperty(member) { return isInitializedProperty(member, false); } function isInitializedProperty(member, isStatic) { return member.kind === 147 && isStatic === ts.hasModifier(member, 32) && member.initializer !== undefined; } function addInitializedPropertyStatements(statements, properties, receiver) { for (var _i = 0, properties_8 = properties; _i < properties_8.length; _i++) { var property = properties_8[_i]; var statement = ts.createStatement(transformInitializedProperty(property, receiver)); ts.setSourceMapRange(statement, ts.moveRangePastModifiers(property)); ts.setCommentRange(statement, property); statements.push(statement); } } function generateInitializedPropertyExpressions(properties, receiver) { var expressions = []; for (var _i = 0, properties_9 = properties; _i < properties_9.length; _i++) { var property = properties_9[_i]; var expression = transformInitializedProperty(property, receiver); expression.startsOnNewLine = true; ts.setSourceMapRange(expression, ts.moveRangePastModifiers(property)); ts.setCommentRange(expression, property); expressions.push(expression); } return expressions; } function transformInitializedProperty(property, receiver) { var propertyName = visitPropertyNameOfClassElement(property); var initializer = ts.visitNode(property.initializer, visitor, ts.isExpression); var memberAccess = ts.createMemberAccessForPropertyName(receiver, propertyName, propertyName); return ts.createAssignment(memberAccess, initializer); } function getDecoratedClassElements(node, isStatic) { return ts.filter(node.members, isStatic ? isStaticDecoratedClassElement : isInstanceDecoratedClassElement); } function isStaticDecoratedClassElement(member) { return isDecoratedClassElement(member, true); } function isInstanceDecoratedClassElement(member) { return isDecoratedClassElement(member, false); } function isDecoratedClassElement(member, isStatic) { return ts.nodeOrChildIsDecorated(member) && isStatic === ts.hasModifier(member, 32); } function getDecoratorsOfParameters(node) { var decorators; if (node) { var parameters = node.parameters; for (var i = 0; i < parameters.length; i++) { var parameter = parameters[i]; if (decorators || parameter.decorators) { if (!decorators) { decorators = new Array(parameters.length); } decorators[i] = parameter.decorators; } } } return decorators; } function getAllDecoratorsOfConstructor(node) { var decorators = node.decorators; var parameters = getDecoratorsOfParameters(ts.getFirstConstructorWithBody(node)); if (!decorators && !parameters) { return undefined; } return { decorators: decorators, parameters: parameters }; } function getAllDecoratorsOfClassElement(node, member) { switch (member.kind) { case 151: case 152: return getAllDecoratorsOfAccessors(node, member); case 149: return getAllDecoratorsOfMethod(member); case 147: return getAllDecoratorsOfProperty(member); default: return undefined; } } function getAllDecoratorsOfAccessors(node, accessor) { if (!accessor.body) { return undefined; } var _a = ts.getAllAccessorDeclarations(node.members, accessor), firstAccessor = _a.firstAccessor, secondAccessor = _a.secondAccessor, setAccessor = _a.setAccessor; if (accessor !== firstAccessor) { return undefined; } var decorators = firstAccessor.decorators || (secondAccessor && secondAccessor.decorators); var parameters = getDecoratorsOfParameters(setAccessor); if (!decorators && !parameters) { return undefined; } return { decorators: decorators, parameters: parameters }; } function getAllDecoratorsOfMethod(method) { if (!method.body) { return undefined; } var decorators = method.decorators; var parameters = getDecoratorsOfParameters(method); if (!decorators && !parameters) { return undefined; } return { decorators: decorators, parameters: parameters }; } function getAllDecoratorsOfProperty(property) { var decorators = property.decorators; if (!decorators) { return undefined; } return { decorators: decorators }; } function transformAllDecoratorsOfDeclaration(node, allDecorators) { if (!allDecorators) { return undefined; } var decoratorExpressions = []; ts.addRange(decoratorExpressions, ts.map(allDecorators.decorators, transformDecorator)); ts.addRange(decoratorExpressions, ts.flatMap(allDecorators.parameters, transformDecoratorsOfParameter)); addTypeMetadata(node, decoratorExpressions); return decoratorExpressions; } function addClassElementDecorationStatements(statements, node, isStatic) { ts.addRange(statements, ts.map(generateClassElementDecorationExpressions(node, isStatic), expressionToStatement)); } function generateClassElementDecorationExpressions(node, isStatic) { var members = getDecoratedClassElements(node, isStatic); var expressions; for (var _i = 0, members_2 = members; _i < members_2.length; _i++) { var member = members_2[_i]; var expression = generateClassElementDecorationExpression(node, member); if (expression) { if (!expressions) { expressions = [expression]; } else { expressions.push(expression); } } } return expressions; } function generateClassElementDecorationExpression(node, member) { var allDecorators = getAllDecoratorsOfClassElement(node, member); var decoratorExpressions = transformAllDecoratorsOfDeclaration(member, allDecorators); if (!decoratorExpressions) { return undefined; } var prefix = getClassMemberPrefix(node, member); var memberName = getExpressionForPropertyName(member, true); var descriptor = languageVersion > 0 ? member.kind === 147 ? ts.createVoidZero() : ts.createNull() : undefined; var helper = createDecorateHelper(context, decoratorExpressions, prefix, memberName, descriptor, ts.moveRangePastDecorators(member)); ts.setEmitFlags(helper, 1536); return helper; } function addConstructorDecorationStatement(statements, node) { var expression = generateConstructorDecorationExpression(node); if (expression) { statements.push(ts.setOriginalNode(ts.createStatement(expression), node)); } } function generateConstructorDecorationExpression(node) { var allDecorators = getAllDecoratorsOfConstructor(node); var decoratorExpressions = transformAllDecoratorsOfDeclaration(node, allDecorators); if (!decoratorExpressions) { return undefined; } var classAlias = classAliases && classAliases[ts.getOriginalNodeId(node)]; var localName = ts.getLocalName(node, false, true); var decorate = createDecorateHelper(context, decoratorExpressions, localName); var expression = ts.createAssignment(localName, classAlias ? ts.createAssignment(classAlias, decorate) : decorate); ts.setEmitFlags(expression, 1536); ts.setSourceMapRange(expression, ts.moveRangePastDecorators(node)); return expression; } function transformDecorator(decorator) { return ts.visitNode(decorator.expression, visitor, ts.isExpression); } function transformDecoratorsOfParameter(decorators, parameterOffset) { var expressions; if (decorators) { expressions = []; for (var _i = 0, decorators_1 = decorators; _i < decorators_1.length; _i++) { var decorator = decorators_1[_i]; var helper = createParamHelper(context, transformDecorator(decorator), parameterOffset, decorator.expression); ts.setEmitFlags(helper, 1536); expressions.push(helper); } } return expressions; } function addTypeMetadata(node, decoratorExpressions) { if (USE_NEW_TYPE_METADATA_FORMAT) { addNewTypeMetadata(node, decoratorExpressions); } else { addOldTypeMetadata(node, decoratorExpressions); } } function addOldTypeMetadata(node, decoratorExpressions) { if (compilerOptions.emitDecoratorMetadata) { if (shouldAddTypeMetadata(node)) { decoratorExpressions.push(createMetadataHelper(context, "design:type", serializeTypeOfNode(node))); } if (shouldAddParamTypesMetadata(node)) { decoratorExpressions.push(createMetadataHelper(context, "design:paramtypes", serializeParameterTypesOfNode(node))); } if (shouldAddReturnTypeMetadata(node)) { decoratorExpressions.push(createMetadataHelper(context, "design:returntype", serializeReturnTypeOfNode(node))); } } } function addNewTypeMetadata(node, decoratorExpressions) { if (compilerOptions.emitDecoratorMetadata) { var properties = void 0; if (shouldAddTypeMetadata(node)) { (properties || (properties = [])).push(ts.createPropertyAssignment("type", ts.createArrowFunction(undefined, undefined, [], undefined, ts.createToken(35), serializeTypeOfNode(node)))); } if (shouldAddParamTypesMetadata(node)) { (properties || (properties = [])).push(ts.createPropertyAssignment("paramTypes", ts.createArrowFunction(undefined, undefined, [], undefined, ts.createToken(35), serializeParameterTypesOfNode(node)))); } if (shouldAddReturnTypeMetadata(node)) { (properties || (properties = [])).push(ts.createPropertyAssignment("returnType", ts.createArrowFunction(undefined, undefined, [], undefined, ts.createToken(35), serializeReturnTypeOfNode(node)))); } if (properties) { decoratorExpressions.push(createMetadataHelper(context, "design:typeinfo", ts.createObjectLiteral(properties, undefined, true))); } } } function shouldAddTypeMetadata(node) { var kind = node.kind; return kind === 149 || kind === 151 || kind === 152 || kind === 147; } function shouldAddReturnTypeMetadata(node) { return node.kind === 149; } function shouldAddParamTypesMetadata(node) { var kind = node.kind; return kind === 226 || kind === 197 || kind === 149 || kind === 151 || kind === 152; } function serializeTypeOfNode(node) { switch (node.kind) { case 147: case 144: case 151: return serializeTypeNode(node.type); case 152: return serializeTypeNode(ts.getSetAccessorTypeAnnotationNode(node)); case 226: case 197: case 149: return ts.createIdentifier("Function"); default: return ts.createVoidZero(); } } function getRestParameterElementType(node) { if (node && node.kind === 162) { return node.elementType; } else if (node && node.kind === 157) { return ts.singleOrUndefined(node.typeArguments); } else { return undefined; } } function serializeParameterTypesOfNode(node) { var valueDeclaration = ts.isClassLike(node) ? ts.getFirstConstructorWithBody(node) : ts.isFunctionLike(node) && ts.nodeIsPresent(node.body) ? node : undefined; var expressions = []; if (valueDeclaration) { var parameters = valueDeclaration.parameters; var numParameters = parameters.length; for (var i = 0; i < numParameters; i++) { var parameter = parameters[i]; if (i === 0 && ts.isIdentifier(parameter.name) && parameter.name.text === "this") { continue; } if (parameter.dotDotDotToken) { expressions.push(serializeTypeNode(getRestParameterElementType(parameter.type))); } else { expressions.push(serializeTypeOfNode(parameter)); } } } return ts.createArrayLiteral(expressions); } function serializeReturnTypeOfNode(node) { if (ts.isFunctionLike(node) && node.type) { return serializeTypeNode(node.type); } else if (ts.isAsyncFunctionLike(node)) { return ts.createIdentifier("Promise"); } return ts.createVoidZero(); } function serializeTypeNode(node) { if (node === undefined) { return ts.createIdentifier("Object"); } switch (node.kind) { case 104: return ts.createVoidZero(); case 166: return serializeTypeNode(node.type); case 158: case 159: return ts.createIdentifier("Function"); case 162: case 163: return ts.createIdentifier("Array"); case 156: case 121: return ts.createIdentifier("Boolean"); case 134: return ts.createIdentifier("String"); case 171: switch (node.literal.kind) { case 9: return ts.createIdentifier("String"); case 8: return ts.createIdentifier("Number"); case 100: case 85: return ts.createIdentifier("Boolean"); default: ts.Debug.failBadSyntaxKind(node.literal); break; } break; case 132: return ts.createIdentifier("Number"); case 135: return languageVersion < 2 ? getGlobalSymbolNameWithFallback() : ts.createIdentifier("Symbol"); case 157: return serializeTypeReferenceNode(node); case 165: case 164: { var unionOrIntersection = node; var serializedUnion = void 0; for (var _i = 0, _a = unionOrIntersection.types; _i < _a.length; _i++) { var typeNode = _a[_i]; var serializedIndividual = serializeTypeNode(typeNode); if (serializedIndividual.kind !== 70) { serializedUnion = undefined; break; } if (serializedIndividual.text === "Object") { return serializedIndividual; } if (serializedUnion && serializedUnion.text !== serializedIndividual.text) { serializedUnion = undefined; break; } serializedUnion = serializedIndividual; } if (serializedUnion) { return serializedUnion; } } case 160: case 168: case 169: case 170: case 161: case 118: case 167: break; default: ts.Debug.failBadSyntaxKind(node); break; } return ts.createIdentifier("Object"); } function serializeTypeReferenceNode(node) { switch (resolver.getTypeReferenceSerializationKind(node.typeName, currentScope)) { case ts.TypeReferenceSerializationKind.Unknown: var serialized = serializeEntityNameAsExpression(node.typeName, true); var temp = ts.createTempVariable(hoistVariableDeclaration); return ts.createLogicalOr(ts.createLogicalAnd(ts.createTypeCheck(ts.createAssignment(temp, serialized), "function"), temp), ts.createIdentifier("Object")); case ts.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue: return serializeEntityNameAsExpression(node.typeName, false); case ts.TypeReferenceSerializationKind.VoidNullableOrNeverType: return ts.createVoidZero(); case ts.TypeReferenceSerializationKind.BooleanType: return ts.createIdentifier("Boolean"); case ts.TypeReferenceSerializationKind.NumberLikeType: return ts.createIdentifier("Number"); case ts.TypeReferenceSerializationKind.StringLikeType: return ts.createIdentifier("String"); case ts.TypeReferenceSerializationKind.ArrayLikeType: return ts.createIdentifier("Array"); case ts.TypeReferenceSerializationKind.ESSymbolType: return languageVersion < 2 ? getGlobalSymbolNameWithFallback() : ts.createIdentifier("Symbol"); case ts.TypeReferenceSerializationKind.TypeWithCallSignature: return ts.createIdentifier("Function"); case ts.TypeReferenceSerializationKind.Promise: return ts.createIdentifier("Promise"); case ts.TypeReferenceSerializationKind.ObjectType: default: return ts.createIdentifier("Object"); } } function serializeEntityNameAsExpression(node, useFallback) { switch (node.kind) { case 70: var name_34 = ts.getMutableClone(node); name_34.flags &= ~8; name_34.original = undefined; name_34.parent = currentScope; if (useFallback) { return ts.createLogicalAnd(ts.createStrictInequality(ts.createTypeOf(name_34), ts.createLiteral("undefined")), name_34); } return name_34; case 141: return serializeQualifiedNameAsExpression(node, useFallback); } } function serializeQualifiedNameAsExpression(node, useFallback) { var left; if (node.left.kind === 70) { left = serializeEntityNameAsExpression(node.left, useFallback); } else if (useFallback) { var temp = ts.createTempVariable(hoistVariableDeclaration); left = ts.createLogicalAnd(ts.createAssignment(temp, serializeEntityNameAsExpression(node.left, true)), temp); } else { left = serializeEntityNameAsExpression(node.left, false); } return ts.createPropertyAccess(left, node.right); } function getGlobalSymbolNameWithFallback() { return ts.createConditional(ts.createTypeCheck(ts.createIdentifier("Symbol"), "function"), ts.createIdentifier("Symbol"), ts.createIdentifier("Object")); } function getExpressionForPropertyName(member, generateNameForComputedPropertyName) { var name = member.name; if (ts.isComputedPropertyName(name)) { return generateNameForComputedPropertyName ? ts.getGeneratedNameForNode(name) : name.expression; } else if (ts.isIdentifier(name)) { return ts.createLiteral(ts.unescapeIdentifier(name.text)); } else { return ts.getSynthesizedClone(name); } } function visitPropertyNameOfClassElement(member) { var name = member.name; if (ts.isComputedPropertyName(name)) { var expression = ts.visitNode(name.expression, visitor, ts.isExpression); if (member.decorators) { var generatedName = ts.getGeneratedNameForNode(name); hoistVariableDeclaration(generatedName); expression = ts.createAssignment(generatedName, expression); } return ts.setOriginalNode(ts.createComputedPropertyName(expression, name), name); } else { return name; } } function visitHeritageClause(node) { if (node.token === 84) { var types = ts.visitNodes(node.types, visitor, ts.isExpressionWithTypeArguments, 0, 1); return ts.createHeritageClause(84, types, node); } return undefined; } function visitExpressionWithTypeArguments(node) { var expression = ts.visitNode(node.expression, visitor, ts.isLeftHandSideExpression); return ts.createExpressionWithTypeArguments(undefined, expression, node); } function shouldEmitFunctionLikeDeclaration(node) { return !ts.nodeIsMissing(node.body); } function visitConstructor(node) { if (!shouldEmitFunctionLikeDeclaration(node)) { return undefined; } return ts.visitEachChild(node, visitor, context); } function visitMethodDeclaration(node) { if (!shouldEmitFunctionLikeDeclaration(node)) { return undefined; } var updated = ts.updateMethod(node, undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), visitPropertyNameOfClassElement(node), undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context)); if (updated !== node) { ts.setCommentRange(updated, node); ts.setSourceMapRange(updated, ts.moveRangePastDecorators(node)); } return updated; } function shouldEmitAccessorDeclaration(node) { return !(ts.nodeIsMissing(node.body) && ts.hasModifier(node, 128)); } function visitGetAccessor(node) { if (!shouldEmitAccessorDeclaration(node)) { return undefined; } var updated = ts.updateGetAccessor(node, undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), visitPropertyNameOfClassElement(node), ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context) || ts.createBlock([])); if (updated !== node) { ts.setCommentRange(updated, node); ts.setSourceMapRange(updated, ts.moveRangePastDecorators(node)); } return updated; } function visitSetAccessor(node) { if (!shouldEmitAccessorDeclaration(node)) { return undefined; } var updated = ts.updateSetAccessor(node, undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), visitPropertyNameOfClassElement(node), ts.visitParameterList(node.parameters, visitor, context), ts.visitFunctionBody(node.body, visitor, context) || ts.createBlock([])); if (updated !== node) { ts.setCommentRange(updated, node); ts.setSourceMapRange(updated, ts.moveRangePastDecorators(node)); } return updated; } function visitFunctionDeclaration(node) { if (!shouldEmitFunctionLikeDeclaration(node)) { return ts.createNotEmittedStatement(node); } var updated = ts.updateFunctionDeclaration(node, undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context) || ts.createBlock([])); if (isNamespaceExport(node)) { var statements = [updated]; addExportMemberAssignment(statements, node); return statements; } return updated; } function visitFunctionExpression(node) { if (ts.nodeIsMissing(node.body)) { return ts.createOmittedExpression(); } var updated = ts.updateFunctionExpression(node, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context)); return updated; } function visitArrowFunction(node) { var updated = ts.updateArrowFunction(node, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.visitFunctionBody(node.body, visitor, context)); return updated; } function visitParameter(node) { if (ts.parameterIsThisKeyword(node)) { return undefined; } var parameter = ts.createParameter(undefined, undefined, node.dotDotDotToken, ts.visitNode(node.name, visitor, ts.isBindingName), undefined, undefined, ts.visitNode(node.initializer, visitor, ts.isExpression), ts.moveRangePastModifiers(node)); ts.setOriginalNode(parameter, node); ts.setCommentRange(parameter, node); ts.setSourceMapRange(parameter, ts.moveRangePastModifiers(node)); ts.setEmitFlags(parameter.name, 32); return parameter; } function visitVariableStatement(node) { if (isNamespaceExport(node)) { var variables = ts.getInitializedVariables(node.declarationList); if (variables.length === 0) { return undefined; } return ts.createStatement(ts.inlineExpressions(ts.map(variables, transformInitializedVariable)), node); } else { return ts.visitEachChild(node, visitor, context); } } function transformInitializedVariable(node) { var name = node.name; if (ts.isBindingPattern(name)) { return ts.flattenDestructuringAssignment(node, visitor, context, 0, false, createNamespaceExportExpression); } else { return ts.createAssignment(getNamespaceMemberNameWithSourceMapsAndWithoutComments(name), ts.visitNode(node.initializer, visitor, ts.isExpression), node); } } function visitVariableDeclaration(node) { return ts.updateVariableDeclaration(node, ts.visitNode(node.name, visitor, ts.isBindingName), undefined, ts.visitNode(node.initializer, visitor, ts.isExpression)); } function visitParenthesizedExpression(node) { var innerExpression = ts.skipOuterExpressions(node.expression, ~2); if (ts.isAssertionExpression(innerExpression)) { var expression = ts.visitNode(node.expression, visitor, ts.isExpression); return ts.createPartiallyEmittedExpression(expression, node); } return ts.visitEachChild(node, visitor, context); } function visitAssertionExpression(node) { var expression = ts.visitNode(node.expression, visitor, ts.isExpression); return ts.createPartiallyEmittedExpression(expression, node); } function visitNonNullExpression(node) { var expression = ts.visitNode(node.expression, visitor, ts.isLeftHandSideExpression); return ts.createPartiallyEmittedExpression(expression, node); } function visitCallExpression(node) { return ts.updateCall(node, ts.visitNode(node.expression, visitor, ts.isExpression), undefined, ts.visitNodes(node.arguments, visitor, ts.isExpression)); } function visitNewExpression(node) { return ts.updateNew(node, ts.visitNode(node.expression, visitor, ts.isExpression), undefined, ts.visitNodes(node.arguments, visitor, ts.isExpression)); } function shouldEmitEnumDeclaration(node) { return !ts.isConst(node) || compilerOptions.preserveConstEnums || compilerOptions.isolatedModules; } function visitEnumDeclaration(node) { if (!shouldEmitEnumDeclaration(node)) { return undefined; } var statements = []; var emitFlags = 2; if (addVarForEnumOrModuleDeclaration(statements, node)) { if (moduleKind !== ts.ModuleKind.System || currentScope !== currentSourceFile) { emitFlags |= 512; } } var parameterName = getNamespaceParameterName(node); var containerName = getNamespaceContainerName(node); var exportName = ts.hasModifier(node, 1) ? ts.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, false, true) : ts.getLocalName(node, false, true); var moduleArg = ts.createLogicalOr(exportName, ts.createAssignment(exportName, ts.createObjectLiteral())); if (hasNamespaceQualifiedExportName(node)) { var localName = ts.getLocalName(node, false, true); moduleArg = ts.createAssignment(localName, moduleArg); } var enumStatement = ts.createStatement(ts.createCall(ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, parameterName)], undefined, transformEnumBody(node, containerName)), undefined, [moduleArg]), node); ts.setOriginalNode(enumStatement, node); ts.setEmitFlags(enumStatement, emitFlags); statements.push(enumStatement); statements.push(ts.createEndOfDeclarationMarker(node)); return statements; } function transformEnumBody(node, localName) { var savedCurrentNamespaceLocalName = currentNamespaceContainerName; currentNamespaceContainerName = localName; var statements = []; startLexicalEnvironment(); ts.addRange(statements, ts.map(node.members, transformEnumMember)); ts.addRange(statements, endLexicalEnvironment()); currentNamespaceContainerName = savedCurrentNamespaceLocalName; return ts.createBlock(ts.createNodeArray(statements, node.members), undefined, true); } function transformEnumMember(member) { var name = getExpressionForPropertyName(member, false); return ts.createStatement(ts.createAssignment(ts.createElementAccess(currentNamespaceContainerName, ts.createAssignment(ts.createElementAccess(currentNamespaceContainerName, name), transformEnumMemberDeclarationValue(member))), name, member), member); } function transformEnumMemberDeclarationValue(member) { var value = resolver.getConstantValue(member); if (value !== undefined) { return ts.createLiteral(value); } else { enableSubstitutionForNonQualifiedEnumMembers(); if (member.initializer) { return ts.visitNode(member.initializer, visitor, ts.isExpression); } else { return ts.createVoidZero(); } } } function shouldEmitModuleDeclaration(node) { return ts.isInstantiatedModule(node, compilerOptions.preserveConstEnums || compilerOptions.isolatedModules); } function hasNamespaceQualifiedExportName(node) { return isNamespaceExport(node) || (isExternalModuleExport(node) && moduleKind !== ts.ModuleKind.ES2015 && moduleKind !== ts.ModuleKind.System); } function recordEmittedDeclarationInScope(node) { var name = node.symbol && node.symbol.name; if (name) { if (!currentScopeFirstDeclarationsOfName) { currentScopeFirstDeclarationsOfName = ts.createMap(); } if (!(name in currentScopeFirstDeclarationsOfName)) { currentScopeFirstDeclarationsOfName[name] = node; } } } function isFirstEmittedDeclarationInScope(node) { if (currentScopeFirstDeclarationsOfName) { var name_35 = node.symbol && node.symbol.name; if (name_35) { return currentScopeFirstDeclarationsOfName[name_35] === node; } } return false; } function addVarForEnumOrModuleDeclaration(statements, node) { var statement = ts.createVariableStatement(ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), [ ts.createVariableDeclaration(ts.getLocalName(node, false, true)) ]); ts.setOriginalNode(statement, node); recordEmittedDeclarationInScope(node); if (isFirstEmittedDeclarationInScope(node)) { if (node.kind === 229) { ts.setSourceMapRange(statement.declarationList, node); } else { ts.setSourceMapRange(statement, node); } ts.setCommentRange(statement, node); ts.setEmitFlags(statement, 1024 | 2097152); statements.push(statement); return true; } else { var mergeMarker = ts.createMergeDeclarationMarker(statement); ts.setEmitFlags(mergeMarker, 1536 | 2097152); statements.push(mergeMarker); return false; } } function visitModuleDeclaration(node) { if (!shouldEmitModuleDeclaration(node)) { return ts.createNotEmittedStatement(node); } ts.Debug.assert(ts.isIdentifier(node.name), "TypeScript module should have an Identifier name."); enableSubstitutionForNamespaceExports(); var statements = []; var emitFlags = 2; if (addVarForEnumOrModuleDeclaration(statements, node)) { if (moduleKind !== ts.ModuleKind.System || currentScope !== currentSourceFile) { emitFlags |= 512; } } var parameterName = getNamespaceParameterName(node); var containerName = getNamespaceContainerName(node); var exportName = ts.hasModifier(node, 1) ? ts.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, false, true) : ts.getLocalName(node, false, true); var moduleArg = ts.createLogicalOr(exportName, ts.createAssignment(exportName, ts.createObjectLiteral())); if (hasNamespaceQualifiedExportName(node)) { var localName = ts.getLocalName(node, false, true); moduleArg = ts.createAssignment(localName, moduleArg); } var moduleStatement = ts.createStatement(ts.createCall(ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, parameterName)], undefined, transformModuleBody(node, containerName)), undefined, [moduleArg]), node); ts.setOriginalNode(moduleStatement, node); ts.setEmitFlags(moduleStatement, emitFlags); statements.push(moduleStatement); statements.push(ts.createEndOfDeclarationMarker(node)); return statements; } function transformModuleBody(node, namespaceLocalName) { var savedCurrentNamespaceContainerName = currentNamespaceContainerName; var savedCurrentNamespace = currentNamespace; var savedCurrentScopeFirstDeclarationsOfName = currentScopeFirstDeclarationsOfName; currentNamespaceContainerName = namespaceLocalName; currentNamespace = node; currentScopeFirstDeclarationsOfName = undefined; var statements = []; startLexicalEnvironment(); var statementsLocation; var blockLocation; var body = node.body; if (body.kind === 231) { ts.addRange(statements, ts.visitNodes(body.statements, namespaceElementVisitor, ts.isStatement)); statementsLocation = body.statements; blockLocation = body; } else { var result = visitModuleDeclaration(body); if (result) { if (ts.isArray(result)) { ts.addRange(statements, result); } else { statements.push(result); } } var moduleBlock = getInnerMostModuleDeclarationFromDottedModule(node).body; statementsLocation = ts.moveRangePos(moduleBlock.statements, -1); } ts.addRange(statements, endLexicalEnvironment()); currentNamespaceContainerName = savedCurrentNamespaceContainerName; currentNamespace = savedCurrentNamespace; currentScopeFirstDeclarationsOfName = savedCurrentScopeFirstDeclarationsOfName; var block = ts.createBlock(ts.createNodeArray(statements, statementsLocation), blockLocation, true); if (body.kind !== 231) { ts.setEmitFlags(block, ts.getEmitFlags(block) | 1536); } return block; } function getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration) { if (moduleDeclaration.body.kind === 230) { var recursiveInnerModule = getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration.body); return recursiveInnerModule || moduleDeclaration.body; } } function visitImportDeclaration(node) { if (!node.importClause) { return node; } var importClause = ts.visitNode(node.importClause, visitImportClause, ts.isImportClause, true); return importClause ? ts.updateImportDeclaration(node, undefined, undefined, importClause, node.moduleSpecifier) : undefined; } function visitImportClause(node) { var name = resolver.isReferencedAliasDeclaration(node) ? node.name : undefined; var namedBindings = ts.visitNode(node.namedBindings, visitNamedImportBindings, ts.isNamedImportBindings, true); return (name || namedBindings) ? ts.updateImportClause(node, name, namedBindings) : undefined; } function visitNamedImportBindings(node) { if (node.kind === 237) { return resolver.isReferencedAliasDeclaration(node) ? node : undefined; } else { var elements = ts.visitNodes(node.elements, visitImportSpecifier, ts.isImportSpecifier); return ts.some(elements) ? ts.updateNamedImports(node, elements) : undefined; } } function visitImportSpecifier(node) { return resolver.isReferencedAliasDeclaration(node) ? node : undefined; } function visitExportAssignment(node) { return resolver.isValueAliasDeclaration(node) ? ts.visitEachChild(node, visitor, context) : undefined; } function visitExportDeclaration(node) { if (!node.exportClause) { return resolver.moduleExportsSomeValue(node.moduleSpecifier) ? node : undefined; } if (!resolver.isValueAliasDeclaration(node)) { return undefined; } var exportClause = ts.visitNode(node.exportClause, visitNamedExports, ts.isNamedExports, true); return exportClause ? ts.updateExportDeclaration(node, undefined, undefined, exportClause, node.moduleSpecifier) : undefined; } function visitNamedExports(node) { var elements = ts.visitNodes(node.elements, visitExportSpecifier, ts.isExportSpecifier); return ts.some(elements) ? ts.updateNamedExports(node, elements) : undefined; } function visitExportSpecifier(node) { return resolver.isValueAliasDeclaration(node) ? node : undefined; } function shouldEmitImportEqualsDeclaration(node) { return resolver.isReferencedAliasDeclaration(node) || (!ts.isExternalModule(currentSourceFile) && resolver.isTopLevelValueImportEqualsWithEntityName(node)); } function visitImportEqualsDeclaration(node) { if (ts.isExternalModuleImportEqualsDeclaration(node)) { return resolver.isReferencedAliasDeclaration(node) ? ts.visitEachChild(node, visitor, context) : undefined; } if (!shouldEmitImportEqualsDeclaration(node)) { return undefined; } var moduleReference = ts.createExpressionFromEntityName(node.moduleReference); ts.setEmitFlags(moduleReference, 1536 | 2048); if (isNamedExternalModuleExport(node) || !isNamespaceExport(node)) { return ts.setOriginalNode(ts.createVariableStatement(ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), ts.createVariableDeclarationList([ ts.setOriginalNode(ts.createVariableDeclaration(node.name, undefined, moduleReference), node) ]), node), node); } else { return ts.setOriginalNode(createNamespaceExport(node.name, moduleReference, node), node); } } function isNamespaceExport(node) { return currentNamespace !== undefined && ts.hasModifier(node, 1); } function isExternalModuleExport(node) { return currentNamespace === undefined && ts.hasModifier(node, 1); } function isNamedExternalModuleExport(node) { return isExternalModuleExport(node) && !ts.hasModifier(node, 512); } function isDefaultExternalModuleExport(node) { return isExternalModuleExport(node) && ts.hasModifier(node, 512); } function expressionToStatement(expression) { return ts.createStatement(expression, undefined); } function addExportMemberAssignment(statements, node) { var expression = ts.createAssignment(ts.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, false, true), ts.getLocalName(node)); ts.setSourceMapRange(expression, ts.createRange(node.name.pos, node.end)); var statement = ts.createStatement(expression); ts.setSourceMapRange(statement, ts.createRange(-1, node.end)); statements.push(statement); } function createNamespaceExport(exportName, exportValue, location) { return ts.createStatement(ts.createAssignment(ts.getNamespaceMemberName(currentNamespaceContainerName, exportName, false, true), exportValue), location); } function createNamespaceExportExpression(exportName, exportValue, location) { return ts.createAssignment(getNamespaceMemberNameWithSourceMapsAndWithoutComments(exportName), exportValue, location); } function getNamespaceMemberNameWithSourceMapsAndWithoutComments(name) { return ts.getNamespaceMemberName(currentNamespaceContainerName, name, false, true); } function getNamespaceParameterName(node) { var name = ts.getGeneratedNameForNode(node); ts.setSourceMapRange(name, node.name); return name; } function getNamespaceContainerName(node) { return ts.getGeneratedNameForNode(node); } function getClassAliasIfNeeded(node) { if (resolver.getNodeCheckFlags(node) & 8388608) { enableSubstitutionForClassAliases(); var classAlias = ts.createUniqueName(node.name && !ts.isGeneratedIdentifier(node.name) ? node.name.text : "default"); classAliases[ts.getOriginalNodeId(node)] = classAlias; hoistVariableDeclaration(classAlias); return classAlias; } } function getClassPrototype(node) { return ts.createPropertyAccess(ts.getDeclarationName(node), "prototype"); } function getClassMemberPrefix(node, member) { return ts.hasModifier(member, 32) ? ts.getDeclarationName(node) : getClassPrototype(node); } function enableSubstitutionForNonQualifiedEnumMembers() { if ((enabledSubstitutions & 8) === 0) { enabledSubstitutions |= 8; context.enableSubstitution(70); } } function enableSubstitutionForClassAliases() { if ((enabledSubstitutions & 1) === 0) { enabledSubstitutions |= 1; context.enableSubstitution(70); classAliases = ts.createMap(); } } function enableSubstitutionForNamespaceExports() { if ((enabledSubstitutions & 2) === 0) { enabledSubstitutions |= 2; context.enableSubstitution(70); context.enableSubstitution(258); context.enableEmitNotification(230); } } function isTransformedModuleDeclaration(node) { return ts.getOriginalNode(node).kind === 230; } function isTransformedEnumDeclaration(node) { return ts.getOriginalNode(node).kind === 229; } function onEmitNode(emitContext, node, emitCallback) { var savedApplicableSubstitutions = applicableSubstitutions; if (enabledSubstitutions & 2 && isTransformedModuleDeclaration(node)) { applicableSubstitutions |= 2; } if (enabledSubstitutions & 8 && isTransformedEnumDeclaration(node)) { applicableSubstitutions |= 8; } previousOnEmitNode(emitContext, node, emitCallback); applicableSubstitutions = savedApplicableSubstitutions; } function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (emitContext === 1) { return substituteExpression(node); } else if (ts.isShorthandPropertyAssignment(node)) { return substituteShorthandPropertyAssignment(node); } return node; } function substituteShorthandPropertyAssignment(node) { if (enabledSubstitutions & 2) { var name_36 = node.name; var exportedName = trySubstituteNamespaceExportedName(name_36); if (exportedName) { if (node.objectAssignmentInitializer) { var initializer = ts.createAssignment(exportedName, node.objectAssignmentInitializer); return ts.createPropertyAssignment(name_36, initializer, node); } return ts.createPropertyAssignment(name_36, exportedName, node); } } return node; } function substituteExpression(node) { switch (node.kind) { case 70: return substituteExpressionIdentifier(node); case 177: return substitutePropertyAccessExpression(node); case 178: return substituteElementAccessExpression(node); } return node; } function substituteExpressionIdentifier(node) { return trySubstituteClassAlias(node) || trySubstituteNamespaceExportedName(node) || node; } function trySubstituteClassAlias(node) { if (enabledSubstitutions & 1) { if (resolver.getNodeCheckFlags(node) & 16777216) { var declaration = resolver.getReferencedValueDeclaration(node); if (declaration) { var classAlias = classAliases[declaration.id]; if (classAlias) { var clone_2 = ts.getSynthesizedClone(classAlias); ts.setSourceMapRange(clone_2, node); ts.setCommentRange(clone_2, node); return clone_2; } } } } return undefined; } function trySubstituteNamespaceExportedName(node) { if (enabledSubstitutions & applicableSubstitutions && !ts.isGeneratedIdentifier(node) && !ts.isLocalName(node)) { var container = resolver.getReferencedExportContainer(node, false); if (container && container.kind !== 261) { var substitute = (applicableSubstitutions & 2 && container.kind === 230) || (applicableSubstitutions & 8 && container.kind === 229); if (substitute) { return ts.createPropertyAccess(ts.getGeneratedNameForNode(container), node, node); } } } return undefined; } function substitutePropertyAccessExpression(node) { return substituteConstantValue(node); } function substituteElementAccessExpression(node) { return substituteConstantValue(node); } function substituteConstantValue(node) { var constantValue = tryGetConstEnumValue(node); if (constantValue !== undefined) { var substitute = ts.createLiteral(constantValue); ts.setSourceMapRange(substitute, node); ts.setCommentRange(substitute, node); if (!compilerOptions.removeComments) { var propertyName = ts.isPropertyAccessExpression(node) ? ts.declarationNameToString(node.name) : ts.getTextOfNode(node.argumentExpression); substitute.trailingComment = " " + propertyName + " "; } ts.setConstantValue(node, constantValue); return substitute; } return node; } function tryGetConstEnumValue(node) { if (compilerOptions.isolatedModules) { return undefined; } return ts.isPropertyAccessExpression(node) || ts.isElementAccessExpression(node) ? resolver.getConstantValue(node) : undefined; } } ts.transformTypeScript = transformTypeScript; var paramHelper = { name: "typescript:param", scoped: false, priority: 4, text: "\n var __param = (this && this.__param) || function (paramIndex, decorator) {\n return function (target, key) { decorator(target, key, paramIndex); }\n };" }; function createParamHelper(context, expression, parameterOffset, location) { context.requestEmitHelper(paramHelper); return ts.createCall(ts.getHelperName("__param"), undefined, [ ts.createLiteral(parameterOffset), expression ], location); } var metadataHelper = { name: "typescript:metadata", scoped: false, priority: 3, text: "\n var __metadata = (this && this.__metadata) || function (k, v) {\n if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(k, v);\n };" }; function createMetadataHelper(context, metadataKey, metadataValue) { context.requestEmitHelper(metadataHelper); return ts.createCall(ts.getHelperName("__metadata"), undefined, [ ts.createLiteral(metadataKey), metadataValue ]); } var decorateHelper = { name: "typescript:decorate", scoped: false, priority: 2, text: "\n var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {\n var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\n if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\n else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\n return c > 3 && r && Object.defineProperty(target, key, r), r;\n };" }; function createDecorateHelper(context, decoratorExpressions, target, memberName, descriptor, location) { context.requestEmitHelper(decorateHelper); var argumentsArray = []; argumentsArray.push(ts.createArrayLiteral(decoratorExpressions, undefined, true)); argumentsArray.push(target); if (memberName) { argumentsArray.push(memberName); if (descriptor) { argumentsArray.push(descriptor); } } return ts.createCall(ts.getHelperName("__decorate"), undefined, argumentsArray, location); } })(ts || (ts = {})); var ts; (function (ts) { function transformESNext(context) { var resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } var visited = ts.visitEachChild(node, visitor, context); ts.addEmitHelpers(visited, context.readEmitHelpers()); return visited; } function visitor(node) { return visitorWorker(node, false); } function visitorNoDestructuringValue(node) { return visitorWorker(node, true); } function visitorWorker(node, noDestructuringValue) { if ((node.transformFlags & 8) === 0) { return node; } switch (node.kind) { case 176: return visitObjectLiteralExpression(node); case 192: return visitBinaryExpression(node, noDestructuringValue); case 223: return visitVariableDeclaration(node); case 213: return visitForOfStatement(node); case 211: return visitForStatement(node); case 188: return visitVoidExpression(node); case 150: return visitConstructorDeclaration(node); case 149: return visitMethodDeclaration(node); case 151: return visitGetAccessorDeclaration(node); case 152: return visitSetAccessorDeclaration(node); case 225: return visitFunctionDeclaration(node); case 184: return visitFunctionExpression(node); case 185: return visitArrowFunction(node); case 144: return visitParameter(node); case 207: return visitExpressionStatement(node); case 183: return visitParenthesizedExpression(node, noDestructuringValue); default: return ts.visitEachChild(node, visitor, context); } } function chunkObjectLiteralElements(elements) { var chunkObject; var objects = []; for (var _i = 0, elements_3 = elements; _i < elements_3.length; _i++) { var e = elements_3[_i]; if (e.kind === 259) { if (chunkObject) { objects.push(ts.createObjectLiteral(chunkObject)); chunkObject = undefined; } var target = e.expression; objects.push(ts.visitNode(target, visitor, ts.isExpression)); } else { if (!chunkObject) { chunkObject = []; } if (e.kind === 257) { var p = e; chunkObject.push(ts.createPropertyAssignment(p.name, ts.visitNode(p.initializer, visitor, ts.isExpression))); } else { chunkObject.push(e); } } } if (chunkObject) { objects.push(ts.createObjectLiteral(chunkObject)); } return objects; } function visitObjectLiteralExpression(node) { if (node.transformFlags & 1048576) { var objects = chunkObjectLiteralElements(node.properties); if (objects.length && objects[0].kind !== 176) { objects.unshift(ts.createObjectLiteral()); } return createAssignHelper(context, objects); } return ts.visitEachChild(node, visitor, context); } function visitExpressionStatement(node) { return ts.visitEachChild(node, visitorNoDestructuringValue, context); } function visitParenthesizedExpression(node, noDestructuringValue) { return ts.visitEachChild(node, noDestructuringValue ? visitorNoDestructuringValue : visitor, context); } function visitBinaryExpression(node, noDestructuringValue) { if (ts.isDestructuringAssignment(node) && node.left.transformFlags & 1048576) { return ts.flattenDestructuringAssignment(node, visitor, context, 1, !noDestructuringValue); } else if (node.operatorToken.kind === 25) { return ts.updateBinary(node, ts.visitNode(node.left, visitorNoDestructuringValue, ts.isExpression), ts.visitNode(node.right, noDestructuringValue ? visitorNoDestructuringValue : visitor, ts.isExpression)); } return ts.visitEachChild(node, visitor, context); } function visitVariableDeclaration(node) { if (ts.isBindingPattern(node.name) && node.name.transformFlags & 1048576) { return ts.flattenDestructuringBinding(node, visitor, context, 1); } return ts.visitEachChild(node, visitor, context); } function visitForStatement(node) { return ts.updateFor(node, ts.visitNode(node.initializer, visitorNoDestructuringValue, ts.isForInitializer), ts.visitNode(node.condition, visitor, ts.isExpression), ts.visitNode(node.incrementor, visitor, ts.isExpression), ts.visitNode(node.statement, visitor, ts.isStatement)); } function visitVoidExpression(node) { return ts.visitEachChild(node, visitorNoDestructuringValue, context); } function visitForOfStatement(node) { var leadingStatements; var temp; var initializer = ts.skipParentheses(node.initializer); if (initializer.transformFlags & 1048576) { if (ts.isVariableDeclarationList(initializer)) { temp = ts.createTempVariable(undefined); var firstDeclaration = ts.firstOrUndefined(initializer.declarations); var declarations = ts.flattenDestructuringBinding(firstDeclaration, visitor, context, 1, temp, false, true); if (ts.some(declarations)) { var statement = ts.createVariableStatement(undefined, ts.updateVariableDeclarationList(initializer, declarations), initializer); leadingStatements = ts.append(leadingStatements, statement); } } else if (ts.isAssignmentPattern(initializer)) { temp = ts.createTempVariable(undefined); var expression = ts.flattenDestructuringAssignment(ts.aggregateTransformFlags(ts.createAssignment(initializer, temp, node.initializer)), visitor, context, 1); leadingStatements = ts.append(leadingStatements, ts.createStatement(expression, node.initializer)); } } if (temp) { var expression = ts.visitNode(node.expression, visitor, ts.isExpression); var statement = ts.visitNode(node.statement, visitor, ts.isStatement); var block = ts.isBlock(statement) ? ts.updateBlock(statement, ts.createNodeArray(ts.concatenate(leadingStatements, statement.statements), statement.statements)) : ts.createBlock(ts.append(leadingStatements, statement), statement, true); return ts.updateForOf(node, ts.createVariableDeclarationList([ ts.createVariableDeclaration(temp, undefined, undefined, node.initializer) ], node.initializer, 1), expression, block); } return ts.visitEachChild(node, visitor, context); } function visitParameter(node) { if (node.transformFlags & 1048576) { return ts.updateParameter(node, undefined, undefined, node.dotDotDotToken, ts.getGeneratedNameForNode(node), undefined, ts.visitNode(node.initializer, visitor, ts.isExpression)); } return ts.visitEachChild(node, visitor, context); } function visitConstructorDeclaration(node) { return ts.updateConstructor(node, undefined, node.modifiers, ts.visitParameterList(node.parameters, visitor, context), transformFunctionBody(node)); } function visitGetAccessorDeclaration(node) { return ts.updateGetAccessor(node, undefined, node.modifiers, ts.visitNode(node.name, visitor, ts.isPropertyName), ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node)); } function visitSetAccessorDeclaration(node) { return ts.updateSetAccessor(node, undefined, node.modifiers, ts.visitNode(node.name, visitor, ts.isPropertyName), ts.visitParameterList(node.parameters, visitor, context), transformFunctionBody(node)); } function visitMethodDeclaration(node) { return ts.updateMethod(node, undefined, node.modifiers, ts.visitNode(node.name, visitor, ts.isPropertyName), undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node)); } function visitFunctionDeclaration(node) { return ts.updateFunctionDeclaration(node, undefined, node.modifiers, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node)); } function visitArrowFunction(node) { return ts.updateArrowFunction(node, node.modifiers, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node)); } function visitFunctionExpression(node) { return ts.updateFunctionExpression(node, node.modifiers, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node)); } function transformFunctionBody(node) { resumeLexicalEnvironment(); var leadingStatements; for (var _i = 0, _a = node.parameters; _i < _a.length; _i++) { var parameter = _a[_i]; if (parameter.transformFlags & 1048576) { var temp = ts.getGeneratedNameForNode(parameter); var declarations = ts.flattenDestructuringBinding(parameter, visitor, context, 1, temp, false, true); if (ts.some(declarations)) { var statement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList(declarations)); ts.setEmitFlags(statement, 524288); leadingStatements = ts.append(leadingStatements, statement); } } } var body = ts.visitNode(node.body, visitor, ts.isConciseBody); var trailingStatements = endLexicalEnvironment(); if (ts.some(leadingStatements) || ts.some(trailingStatements)) { var block = ts.convertToFunctionBody(body, true); return ts.updateBlock(block, ts.createNodeArray(ts.concatenate(ts.concatenate(leadingStatements, block.statements), trailingStatements), block.statements)); } return body; } } ts.transformESNext = transformESNext; var assignHelper = { name: "typescript:assign", scoped: false, priority: 1, text: "\n var __assign = (this && this.__assign) || Object.assign || function(t) {\n for (var s, i = 1, n = arguments.length; i < n; i++) {\n s = arguments[i];\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))\n t[p] = s[p];\n }\n return t;\n };" }; function createAssignHelper(context, attributesSegments) { context.requestEmitHelper(assignHelper); return ts.createCall(ts.getHelperName("__assign"), undefined, attributesSegments); } ts.createAssignHelper = createAssignHelper; })(ts || (ts = {})); var ts; (function (ts) { function transformJsx(context) { var compilerOptions = context.getCompilerOptions(); var currentSourceFile; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } currentSourceFile = node; var visited = ts.visitEachChild(node, visitor, context); ts.addEmitHelpers(visited, context.readEmitHelpers()); currentSourceFile = undefined; return visited; } function visitor(node) { if (node.transformFlags & 4) { return visitorWorker(node); } else { return node; } } function visitorWorker(node) { switch (node.kind) { case 246: return visitJsxElement(node, false); case 247: return visitJsxSelfClosingElement(node, false); case 252: return visitJsxExpression(node); default: return ts.visitEachChild(node, visitor, context); } } function transformJsxChildToExpression(node) { switch (node.kind) { case 10: return visitJsxText(node); case 252: return visitJsxExpression(node); case 246: return visitJsxElement(node, true); case 247: return visitJsxSelfClosingElement(node, true); default: ts.Debug.failBadSyntaxKind(node); return undefined; } } function visitJsxElement(node, isChild) { return visitJsxOpeningLikeElement(node.openingElement, node.children, isChild, node); } function visitJsxSelfClosingElement(node, isChild) { return visitJsxOpeningLikeElement(node, undefined, isChild, node); } function visitJsxOpeningLikeElement(node, children, isChild, location) { var tagName = getTagName(node); var objectProperties; var attrs = node.attributes; if (attrs.length === 0) { objectProperties = ts.createNull(); } else { var segments = ts.flatten(ts.spanMap(attrs, ts.isJsxSpreadAttribute, function (attrs, isSpread) { return isSpread ? ts.map(attrs, transformJsxSpreadAttributeToExpression) : ts.createObjectLiteral(ts.map(attrs, transformJsxAttributeToObjectLiteralElement)); })); if (ts.isJsxSpreadAttribute(attrs[0])) { segments.unshift(ts.createObjectLiteral()); } objectProperties = ts.singleOrUndefined(segments); if (!objectProperties) { objectProperties = ts.createAssignHelper(context, segments); } } var element = ts.createExpressionForJsxElement(context.getEmitResolver().getJsxFactoryEntity(), compilerOptions.reactNamespace, tagName, objectProperties, ts.filter(ts.map(children, transformJsxChildToExpression), ts.isDefined), node, location); if (isChild) { ts.startOnNewLine(element); } return element; } function transformJsxSpreadAttributeToExpression(node) { return ts.visitNode(node.expression, visitor, ts.isExpression); } function transformJsxAttributeToObjectLiteralElement(node) { var name = getAttributeName(node); var expression = transformJsxAttributeInitializer(node.initializer); return ts.createPropertyAssignment(name, expression); } function transformJsxAttributeInitializer(node) { if (node === undefined) { return ts.createLiteral(true); } else if (node.kind === 9) { var decoded = tryDecodeEntities(node.text); return decoded ? ts.createLiteral(decoded, node) : node; } else if (node.kind === 252) { return visitJsxExpression(node); } else { ts.Debug.failBadSyntaxKind(node); } } function visitJsxText(node) { var text = ts.getTextOfNode(node, true); var parts; var firstNonWhitespace = 0; var lastNonWhitespace = -1; for (var i = 0; i < text.length; i++) { var c = text.charCodeAt(i); if (ts.isLineBreak(c)) { if (firstNonWhitespace !== -1 && (lastNonWhitespace - firstNonWhitespace + 1 > 0)) { var part = text.substr(firstNonWhitespace, lastNonWhitespace - firstNonWhitespace + 1); if (!parts) { parts = []; } parts.push(ts.createLiteral(decodeEntities(part))); } firstNonWhitespace = -1; } else if (!ts.isWhiteSpace(c)) { lastNonWhitespace = i; if (firstNonWhitespace === -1) { firstNonWhitespace = i; } } } if (firstNonWhitespace !== -1) { var part = text.substr(firstNonWhitespace); if (!parts) { parts = []; } parts.push(ts.createLiteral(decodeEntities(part))); } if (parts) { return ts.reduceLeft(parts, aggregateJsxTextParts); } return undefined; } function aggregateJsxTextParts(left, right) { return ts.createAdd(ts.createAdd(left, ts.createLiteral(" ")), right); } function decodeEntities(text) { return text.replace(/&((#((\d+)|x([\da-fA-F]+)))|(\w+));/g, function (match, _all, _number, _digits, decimal, hex, word) { if (decimal) { return String.fromCharCode(parseInt(decimal, 10)); } else if (hex) { return String.fromCharCode(parseInt(hex, 16)); } else { var ch = entities[word]; return ch ? String.fromCharCode(ch) : match; } }); } function tryDecodeEntities(text) { var decoded = decodeEntities(text); return decoded === text ? undefined : decoded; } function getTagName(node) { if (node.kind === 246) { return getTagName(node.openingElement); } else { var name_37 = node.tagName; if (ts.isIdentifier(name_37) && ts.isIntrinsicJsxName(name_37.text)) { return ts.createLiteral(name_37.text); } else { return ts.createExpressionFromEntityName(name_37); } } } function getAttributeName(node) { var name = node.name; if (/^[A-Za-z_]\w*$/.test(name.text)) { return name; } else { return ts.createLiteral(name.text); } } function visitJsxExpression(node) { return ts.visitNode(node.expression, visitor, ts.isExpression); } } ts.transformJsx = transformJsx; var entities = ts.createMap({ "quot": 0x0022, "amp": 0x0026, "apos": 0x0027, "lt": 0x003C, "gt": 0x003E, "nbsp": 0x00A0, "iexcl": 0x00A1, "cent": 0x00A2, "pound": 0x00A3, "curren": 0x00A4, "yen": 0x00A5, "brvbar": 0x00A6, "sect": 0x00A7, "uml": 0x00A8, "copy": 0x00A9, "ordf": 0x00AA, "laquo": 0x00AB, "not": 0x00AC, "shy": 0x00AD, "reg": 0x00AE, "macr": 0x00AF, "deg": 0x00B0, "plusmn": 0x00B1, "sup2": 0x00B2, "sup3": 0x00B3, "acute": 0x00B4, "micro": 0x00B5, "para": 0x00B6, "middot": 0x00B7, "cedil": 0x00B8, "sup1": 0x00B9, "ordm": 0x00BA, "raquo": 0x00BB, "frac14": 0x00BC, "frac12": 0x00BD, "frac34": 0x00BE, "iquest": 0x00BF, "Agrave": 0x00C0, "Aacute": 0x00C1, "Acirc": 0x00C2, "Atilde": 0x00C3, "Auml": 0x00C4, "Aring": 0x00C5, "AElig": 0x00C6, "Ccedil": 0x00C7, "Egrave": 0x00C8, "Eacute": 0x00C9, "Ecirc": 0x00CA, "Euml": 0x00CB, "Igrave": 0x00CC, "Iacute": 0x00CD, "Icirc": 0x00CE, "Iuml": 0x00CF, "ETH": 0x00D0, "Ntilde": 0x00D1, "Ograve": 0x00D2, "Oacute": 0x00D3, "Ocirc": 0x00D4, "Otilde": 0x00D5, "Ouml": 0x00D6, "times": 0x00D7, "Oslash": 0x00D8, "Ugrave": 0x00D9, "Uacute": 0x00DA, "Ucirc": 0x00DB, "Uuml": 0x00DC, "Yacute": 0x00DD, "THORN": 0x00DE, "szlig": 0x00DF, "agrave": 0x00E0, "aacute": 0x00E1, "acirc": 0x00E2, "atilde": 0x00E3, "auml": 0x00E4, "aring": 0x00E5, "aelig": 0x00E6, "ccedil": 0x00E7, "egrave": 0x00E8, "eacute": 0x00E9, "ecirc": 0x00EA, "euml": 0x00EB, "igrave": 0x00EC, "iacute": 0x00ED, "icirc": 0x00EE, "iuml": 0x00EF, "eth": 0x00F0, "ntilde": 0x00F1, "ograve": 0x00F2, "oacute": 0x00F3, "ocirc": 0x00F4, "otilde": 0x00F5, "ouml": 0x00F6, "divide": 0x00F7, "oslash": 0x00F8, "ugrave": 0x00F9, "uacute": 0x00FA, "ucirc": 0x00FB, "uuml": 0x00FC, "yacute": 0x00FD, "thorn": 0x00FE, "yuml": 0x00FF, "OElig": 0x0152, "oelig": 0x0153, "Scaron": 0x0160, "scaron": 0x0161, "Yuml": 0x0178, "fnof": 0x0192, "circ": 0x02C6, "tilde": 0x02DC, "Alpha": 0x0391, "Beta": 0x0392, "Gamma": 0x0393, "Delta": 0x0394, "Epsilon": 0x0395, "Zeta": 0x0396, "Eta": 0x0397, "Theta": 0x0398, "Iota": 0x0399, "Kappa": 0x039A, "Lambda": 0x039B, "Mu": 0x039C, "Nu": 0x039D, "Xi": 0x039E, "Omicron": 0x039F, "Pi": 0x03A0, "Rho": 0x03A1, "Sigma": 0x03A3, "Tau": 0x03A4, "Upsilon": 0x03A5, "Phi": 0x03A6, "Chi": 0x03A7, "Psi": 0x03A8, "Omega": 0x03A9, "alpha": 0x03B1, "beta": 0x03B2, "gamma": 0x03B3, "delta": 0x03B4, "epsilon": 0x03B5, "zeta": 0x03B6, "eta": 0x03B7, "theta": 0x03B8, "iota": 0x03B9, "kappa": 0x03BA, "lambda": 0x03BB, "mu": 0x03BC, "nu": 0x03BD, "xi": 0x03BE, "omicron": 0x03BF, "pi": 0x03C0, "rho": 0x03C1, "sigmaf": 0x03C2, "sigma": 0x03C3, "tau": 0x03C4, "upsilon": 0x03C5, "phi": 0x03C6, "chi": 0x03C7, "psi": 0x03C8, "omega": 0x03C9, "thetasym": 0x03D1, "upsih": 0x03D2, "piv": 0x03D6, "ensp": 0x2002, "emsp": 0x2003, "thinsp": 0x2009, "zwnj": 0x200C, "zwj": 0x200D, "lrm": 0x200E, "rlm": 0x200F, "ndash": 0x2013, "mdash": 0x2014, "lsquo": 0x2018, "rsquo": 0x2019, "sbquo": 0x201A, "ldquo": 0x201C, "rdquo": 0x201D, "bdquo": 0x201E, "dagger": 0x2020, "Dagger": 0x2021, "bull": 0x2022, "hellip": 0x2026, "permil": 0x2030, "prime": 0x2032, "Prime": 0x2033, "lsaquo": 0x2039, "rsaquo": 0x203A, "oline": 0x203E, "frasl": 0x2044, "euro": 0x20AC, "image": 0x2111, "weierp": 0x2118, "real": 0x211C, "trade": 0x2122, "alefsym": 0x2135, "larr": 0x2190, "uarr": 0x2191, "rarr": 0x2192, "darr": 0x2193, "harr": 0x2194, "crarr": 0x21B5, "lArr": 0x21D0, "uArr": 0x21D1, "rArr": 0x21D2, "dArr": 0x21D3, "hArr": 0x21D4, "forall": 0x2200, "part": 0x2202, "exist": 0x2203, "empty": 0x2205, "nabla": 0x2207, "isin": 0x2208, "notin": 0x2209, "ni": 0x220B, "prod": 0x220F, "sum": 0x2211, "minus": 0x2212, "lowast": 0x2217, "radic": 0x221A, "prop": 0x221D, "infin": 0x221E, "ang": 0x2220, "and": 0x2227, "or": 0x2228, "cap": 0x2229, "cup": 0x222A, "int": 0x222B, "there4": 0x2234, "sim": 0x223C, "cong": 0x2245, "asymp": 0x2248, "ne": 0x2260, "equiv": 0x2261, "le": 0x2264, "ge": 0x2265, "sub": 0x2282, "sup": 0x2283, "nsub": 0x2284, "sube": 0x2286, "supe": 0x2287, "oplus": 0x2295, "otimes": 0x2297, "perp": 0x22A5, "sdot": 0x22C5, "lceil": 0x2308, "rceil": 0x2309, "lfloor": 0x230A, "rfloor": 0x230B, "lang": 0x2329, "rang": 0x232A, "loz": 0x25CA, "spades": 0x2660, "clubs": 0x2663, "hearts": 0x2665, "diams": 0x2666 }); })(ts || (ts = {})); var ts; (function (ts) { function transformES2017(context) { var startLexicalEnvironment = context.startLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment; var resolver = context.getEmitResolver(); var compilerOptions = context.getCompilerOptions(); var languageVersion = ts.getEmitScriptTarget(compilerOptions); var currentSourceFile; var enabledSubstitutions; var currentSuperContainer; var previousOnEmitNode = context.onEmitNode; var previousOnSubstituteNode = context.onSubstituteNode; context.onEmitNode = onEmitNode; context.onSubstituteNode = onSubstituteNode; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } currentSourceFile = node; var visited = ts.visitEachChild(node, visitor, context); ts.addEmitHelpers(visited, context.readEmitHelpers()); currentSourceFile = undefined; return visited; } function visitor(node) { if ((node.transformFlags & 16) === 0) { return node; } switch (node.kind) { case 119: return undefined; case 189: return visitAwaitExpression(node); case 149: return visitMethodDeclaration(node); case 225: return visitFunctionDeclaration(node); case 184: return visitFunctionExpression(node); case 185: return visitArrowFunction(node); default: return ts.visitEachChild(node, visitor, context); } } function visitAwaitExpression(node) { return ts.setOriginalNode(ts.createYield(undefined, ts.visitNode(node.expression, visitor, ts.isExpression), node), node); } function visitMethodDeclaration(node) { return ts.updateMethod(node, undefined, ts.visitNodes(node.modifiers, visitor, ts.isModifier), node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.isAsyncFunctionLike(node) ? transformAsyncFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } function visitFunctionDeclaration(node) { return ts.updateFunctionDeclaration(node, undefined, ts.visitNodes(node.modifiers, visitor, ts.isModifier), node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.isAsyncFunctionLike(node) ? transformAsyncFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } function visitFunctionExpression(node) { if (ts.nodeIsMissing(node.body)) { return ts.createOmittedExpression(); } return ts.updateFunctionExpression(node, undefined, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.isAsyncFunctionLike(node) ? transformAsyncFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } function visitArrowFunction(node) { return ts.updateArrowFunction(node, ts.visitNodes(node.modifiers, visitor, ts.isModifier), undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, ts.isAsyncFunctionLike(node) ? transformAsyncFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } function transformAsyncFunctionBody(node) { resumeLexicalEnvironment(); var original = ts.getOriginalNode(node, ts.isFunctionLike); var nodeType = original.type; var promiseConstructor = languageVersion < 2 ? getPromiseConstructor(nodeType) : undefined; var isArrowFunction = node.kind === 185; var hasLexicalArguments = (resolver.getNodeCheckFlags(node) & 8192) !== 0; if (!isArrowFunction) { var statements = []; var statementOffset = ts.addPrologueDirectives(statements, node.body.statements, false, visitor); statements.push(ts.createReturn(createAwaiterHelper(context, hasLexicalArguments, promiseConstructor, transformFunctionBodyWorker(node.body, statementOffset)))); ts.addRange(statements, endLexicalEnvironment()); var block = ts.createBlock(statements, node.body, true); if (languageVersion >= 2) { if (resolver.getNodeCheckFlags(node) & 4096) { enableSubstitutionForAsyncMethodsWithSuper(); ts.addEmitHelper(block, advancedAsyncSuperHelper); } else if (resolver.getNodeCheckFlags(node) & 2048) { enableSubstitutionForAsyncMethodsWithSuper(); ts.addEmitHelper(block, asyncSuperHelper); } } return block; } else { var expression = createAwaiterHelper(context, hasLexicalArguments, promiseConstructor, transformFunctionBodyWorker(node.body)); var declarations = endLexicalEnvironment(); if (ts.some(declarations)) { var block = ts.convertToFunctionBody(expression); return ts.updateBlock(block, ts.createNodeArray(ts.concatenate(block.statements, declarations), block.statements)); } return expression; } } function transformFunctionBodyWorker(body, start) { if (ts.isBlock(body)) { return ts.updateBlock(body, ts.visitLexicalEnvironment(body.statements, visitor, context, start)); } else { startLexicalEnvironment(); var visited = ts.convertToFunctionBody(ts.visitNode(body, visitor, ts.isConciseBody)); var declarations = endLexicalEnvironment(); return ts.updateBlock(visited, ts.createNodeArray(ts.concatenate(visited.statements, declarations), visited.statements)); } } function getPromiseConstructor(type) { var typeName = type && ts.getEntityNameFromTypeNode(type); if (typeName && ts.isEntityName(typeName)) { var serializationKind = resolver.getTypeReferenceSerializationKind(typeName); if (serializationKind === ts.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue || serializationKind === ts.TypeReferenceSerializationKind.Unknown) { return typeName; } } return undefined; } function enableSubstitutionForAsyncMethodsWithSuper() { if ((enabledSubstitutions & 1) === 0) { enabledSubstitutions |= 1; context.enableSubstitution(179); context.enableSubstitution(177); context.enableSubstitution(178); context.enableEmitNotification(226); context.enableEmitNotification(149); context.enableEmitNotification(151); context.enableEmitNotification(152); context.enableEmitNotification(150); } } function substituteExpression(node) { switch (node.kind) { case 177: return substitutePropertyAccessExpression(node); case 178: return substituteElementAccessExpression(node); case 179: if (enabledSubstitutions & 1) { return substituteCallExpression(node); } break; } return node; } function substitutePropertyAccessExpression(node) { if (enabledSubstitutions & 1 && node.expression.kind === 96) { var flags = getSuperContainerAsyncMethodFlags(); if (flags) { return createSuperAccessInAsyncMethod(ts.createLiteral(node.name.text), flags, node); } } return node; } function substituteElementAccessExpression(node) { if (enabledSubstitutions & 1 && node.expression.kind === 96) { var flags = getSuperContainerAsyncMethodFlags(); if (flags) { return createSuperAccessInAsyncMethod(node.argumentExpression, flags, node); } } return node; } function substituteCallExpression(node) { var expression = node.expression; if (ts.isSuperProperty(expression)) { var flags = getSuperContainerAsyncMethodFlags(); if (flags) { var argumentExpression = ts.isPropertyAccessExpression(expression) ? substitutePropertyAccessExpression(expression) : substituteElementAccessExpression(expression); return ts.createCall(ts.createPropertyAccess(argumentExpression, "call"), undefined, [ ts.createThis() ].concat(node.arguments)); } } return node; } function isSuperContainer(node) { var kind = node.kind; return kind === 226 || kind === 150 || kind === 149 || kind === 151 || kind === 152; } function onEmitNode(emitContext, node, emitCallback) { if (enabledSubstitutions & 1 && isSuperContainer(node)) { var savedCurrentSuperContainer = currentSuperContainer; currentSuperContainer = node; previousOnEmitNode(emitContext, node, emitCallback); currentSuperContainer = savedCurrentSuperContainer; } else { previousOnEmitNode(emitContext, node, emitCallback); } } function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (emitContext === 1) { return substituteExpression(node); } return node; } function createSuperAccessInAsyncMethod(argumentExpression, flags, location) { if (flags & 4096) { return ts.createPropertyAccess(ts.createCall(ts.createIdentifier("_super"), undefined, [argumentExpression]), "value", location); } else { return ts.createCall(ts.createIdentifier("_super"), undefined, [argumentExpression], location); } } function getSuperContainerAsyncMethodFlags() { return currentSuperContainer !== undefined && resolver.getNodeCheckFlags(currentSuperContainer) & (2048 | 4096); } } ts.transformES2017 = transformES2017; function createAwaiterHelper(context, hasLexicalArguments, promiseConstructor, body) { context.requestEmitHelper(awaiterHelper); var generatorFunc = ts.createFunctionExpression(undefined, ts.createToken(38), undefined, undefined, [], undefined, body); (generatorFunc.emitNode || (generatorFunc.emitNode = {})).flags |= 131072; return ts.createCall(ts.getHelperName("__awaiter"), undefined, [ ts.createThis(), hasLexicalArguments ? ts.createIdentifier("arguments") : ts.createVoidZero(), promiseConstructor ? ts.createExpressionFromEntityName(promiseConstructor) : ts.createVoidZero(), generatorFunc ]); } var awaiterHelper = { name: "typescript:awaiter", scoped: false, priority: 5, text: "\n var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments)).next());\n });\n };" }; var asyncSuperHelper = { name: "typescript:async-super", scoped: true, text: "\n const _super = name => super[name];" }; var advancedAsyncSuperHelper = { name: "typescript:advanced-async-super", scoped: true, text: "\n const _super = (function (geti, seti) {\n const cache = Object.create(null);\n return name => cache[name] || (cache[name] = { get value() { return geti(name); }, set value(v) { seti(name, v); } });\n })(name => super[name], (name, value) => super[name] = value);" }; })(ts || (ts = {})); var ts; (function (ts) { function transformES2016(context) { var hoistVariableDeclaration = context.hoistVariableDeclaration; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } return ts.visitEachChild(node, visitor, context); } function visitor(node) { if ((node.transformFlags & 32) === 0) { return node; } switch (node.kind) { case 192: return visitBinaryExpression(node); default: return ts.visitEachChild(node, visitor, context); } } function visitBinaryExpression(node) { switch (node.operatorToken.kind) { case 61: return visitExponentiationAssignmentExpression(node); case 39: return visitExponentiationExpression(node); default: return ts.visitEachChild(node, visitor, context); } } function visitExponentiationAssignmentExpression(node) { var target; var value; var left = ts.visitNode(node.left, visitor, ts.isExpression); var right = ts.visitNode(node.right, visitor, ts.isExpression); if (ts.isElementAccessExpression(left)) { var expressionTemp = ts.createTempVariable(hoistVariableDeclaration); var argumentExpressionTemp = ts.createTempVariable(hoistVariableDeclaration); target = ts.createElementAccess(ts.createAssignment(expressionTemp, left.expression, left.expression), ts.createAssignment(argumentExpressionTemp, left.argumentExpression, left.argumentExpression), left); value = ts.createElementAccess(expressionTemp, argumentExpressionTemp, left); } else if (ts.isPropertyAccessExpression(left)) { var expressionTemp = ts.createTempVariable(hoistVariableDeclaration); target = ts.createPropertyAccess(ts.createAssignment(expressionTemp, left.expression, left.expression), left.name, left); value = ts.createPropertyAccess(expressionTemp, left.name, left); } else { target = left; value = left; } return ts.createAssignment(target, ts.createMathPow(value, right, node), node); } function visitExponentiationExpression(node) { var left = ts.visitNode(node.left, visitor, ts.isExpression); var right = ts.visitNode(node.right, visitor, ts.isExpression); return ts.createMathPow(left, right, node); } } ts.transformES2016 = transformES2016; })(ts || (ts = {})); var ts; (function (ts) { function transformES2015(context) { var startLexicalEnvironment = context.startLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration; var resolver = context.getEmitResolver(); var previousOnSubstituteNode = context.onSubstituteNode; var previousOnEmitNode = context.onEmitNode; context.onEmitNode = onEmitNode; context.onSubstituteNode = onSubstituteNode; var currentSourceFile; var currentText; var currentParent; var currentNode; var enclosingVariableStatement; var enclosingBlockScopeContainer; var enclosingBlockScopeContainerParent; var enclosingFunction; var enclosingNonArrowFunction; var enclosingNonAsyncFunctionBody; var isInConstructorWithCapturedSuper; var convertedLoopState; var enabledSubstitutions; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } currentSourceFile = node; currentText = node.text; var visited = saveStateAndInvoke(node, visitSourceFile); ts.addEmitHelpers(visited, context.readEmitHelpers()); currentSourceFile = undefined; currentText = undefined; return visited; } function visitor(node) { return saveStateAndInvoke(node, dispatcher); } function dispatcher(node) { return convertedLoopState ? visitorForConvertedLoopWorker(node) : visitorWorker(node); } function saveStateAndInvoke(node, f) { var savedEnclosingFunction = enclosingFunction; var savedEnclosingNonArrowFunction = enclosingNonArrowFunction; var savedEnclosingNonAsyncFunctionBody = enclosingNonAsyncFunctionBody; var savedEnclosingBlockScopeContainer = enclosingBlockScopeContainer; var savedEnclosingBlockScopeContainerParent = enclosingBlockScopeContainerParent; var savedEnclosingVariableStatement = enclosingVariableStatement; var savedCurrentParent = currentParent; var savedCurrentNode = currentNode; var savedConvertedLoopState = convertedLoopState; var savedIsInConstructorWithCapturedSuper = isInConstructorWithCapturedSuper; if (ts.nodeStartsNewLexicalEnvironment(node)) { isInConstructorWithCapturedSuper = false; convertedLoopState = undefined; } onBeforeVisitNode(node); var visited = f(node); isInConstructorWithCapturedSuper = savedIsInConstructorWithCapturedSuper; convertedLoopState = savedConvertedLoopState; enclosingFunction = savedEnclosingFunction; enclosingNonArrowFunction = savedEnclosingNonArrowFunction; enclosingNonAsyncFunctionBody = savedEnclosingNonAsyncFunctionBody; enclosingBlockScopeContainer = savedEnclosingBlockScopeContainer; enclosingBlockScopeContainerParent = savedEnclosingBlockScopeContainerParent; enclosingVariableStatement = savedEnclosingVariableStatement; currentParent = savedCurrentParent; currentNode = savedCurrentNode; return visited; } function onBeforeVisitNode(node) { if (currentNode) { if (ts.isBlockScope(currentNode, currentParent)) { enclosingBlockScopeContainer = currentNode; enclosingBlockScopeContainerParent = currentParent; } if (ts.isFunctionLike(currentNode)) { enclosingFunction = currentNode; if (currentNode.kind !== 185) { enclosingNonArrowFunction = currentNode; if (!(ts.getEmitFlags(currentNode) & 131072)) { enclosingNonAsyncFunctionBody = currentNode; } } } switch (currentNode.kind) { case 205: enclosingVariableStatement = currentNode; break; case 224: case 223: case 174: case 172: case 173: break; default: enclosingVariableStatement = undefined; } } currentParent = currentNode; currentNode = node; } function returnCapturedThis(node) { return ts.setOriginalNode(ts.createReturn(ts.createIdentifier("_this")), node); } function isReturnVoidStatementInConstructorWithCapturedSuper(node) { return isInConstructorWithCapturedSuper && node.kind === 216 && !node.expression; } function shouldCheckNode(node) { return (node.transformFlags & 64) !== 0 || node.kind === 219 || (ts.isIterationStatement(node, false) && shouldConvertIterationStatementBody(node)); } function visitorWorker(node) { if (isReturnVoidStatementInConstructorWithCapturedSuper(node)) { return returnCapturedThis(node); } else if (shouldCheckNode(node)) { return visitJavaScript(node); } else if (node.transformFlags & 128 || (isInConstructorWithCapturedSuper && !ts.isExpression(node))) { return ts.visitEachChild(node, visitor, context); } else { return node; } } function visitorForConvertedLoopWorker(node) { var result; if (shouldCheckNode(node)) { result = visitJavaScript(node); } else { result = visitNodesInConvertedLoop(node); } return result; } function visitNodesInConvertedLoop(node) { switch (node.kind) { case 216: node = isReturnVoidStatementInConstructorWithCapturedSuper(node) ? returnCapturedThis(node) : node; return visitReturnStatement(node); case 205: return visitVariableStatement(node); case 218: return visitSwitchStatement(node); case 215: case 214: return visitBreakOrContinueStatement(node); case 98: return visitThisKeyword(node); case 70: return visitIdentifier(node); default: return ts.visitEachChild(node, visitor, context); } } function visitJavaScript(node) { switch (node.kind) { case 114: return undefined; case 226: return visitClassDeclaration(node); case 197: return visitClassExpression(node); case 144: return visitParameter(node); case 225: return visitFunctionDeclaration(node); case 185: return visitArrowFunction(node); case 184: return visitFunctionExpression(node); case 223: return visitVariableDeclaration(node); case 70: return visitIdentifier(node); case 224: return visitVariableDeclarationList(node); case 219: return visitLabeledStatement(node); case 209: return visitDoStatement(node); case 210: return visitWhileStatement(node); case 211: return visitForStatement(node); case 212: return visitForInStatement(node); case 213: return visitForOfStatement(node); case 207: return visitExpressionStatement(node); case 176: return visitObjectLiteralExpression(node); case 256: return visitCatchClause(node); case 258: return visitShorthandPropertyAssignment(node); case 175: return visitArrayLiteralExpression(node); case 179: return visitCallExpression(node); case 180: return visitNewExpression(node); case 183: return visitParenthesizedExpression(node, true); case 192: return visitBinaryExpression(node, true); case 12: case 13: case 14: case 15: return visitTemplateLiteral(node); case 181: return visitTaggedTemplateExpression(node); case 194: return visitTemplateExpression(node); case 195: return visitYieldExpression(node); case 196: return visitSpreadElement(node); case 96: return visitSuperKeyword(); case 195: return ts.visitEachChild(node, visitor, context); case 149: return visitMethodDeclaration(node); case 205: return visitVariableStatement(node); default: ts.Debug.failBadSyntaxKind(node); return ts.visitEachChild(node, visitor, context); } } function visitSourceFile(node) { var statements = []; startLexicalEnvironment(); var statementOffset = ts.addPrologueDirectives(statements, node.statements, false, visitor); addCaptureThisForNodeIfNeeded(statements, node); ts.addRange(statements, ts.visitNodes(node.statements, visitor, ts.isStatement, statementOffset)); ts.addRange(statements, endLexicalEnvironment()); return ts.updateSourceFileNode(node, ts.createNodeArray(statements, node.statements)); } function visitSwitchStatement(node) { ts.Debug.assert(convertedLoopState !== undefined); var savedAllowedNonLabeledJumps = convertedLoopState.allowedNonLabeledJumps; convertedLoopState.allowedNonLabeledJumps |= 2; var result = ts.visitEachChild(node, visitor, context); convertedLoopState.allowedNonLabeledJumps = savedAllowedNonLabeledJumps; return result; } function visitReturnStatement(node) { ts.Debug.assert(convertedLoopState !== undefined); convertedLoopState.nonLocalJumps |= 8; return ts.createReturn(ts.createObjectLiteral([ ts.createPropertyAssignment(ts.createIdentifier("value"), node.expression ? ts.visitNode(node.expression, visitor, ts.isExpression) : ts.createVoidZero()) ])); } function visitThisKeyword(node) { ts.Debug.assert(convertedLoopState !== undefined); if (enclosingFunction && enclosingFunction.kind === 185) { convertedLoopState.containsLexicalThis = true; return node; } return convertedLoopState.thisName || (convertedLoopState.thisName = ts.createUniqueName("this")); } function visitIdentifier(node) { if (!convertedLoopState) { return node; } if (ts.isGeneratedIdentifier(node)) { return node; } if (node.text !== "arguments" && !resolver.isArgumentsLocalBinding(node)) { return node; } return convertedLoopState.argumentsName || (convertedLoopState.argumentsName = ts.createUniqueName("arguments")); } function visitBreakOrContinueStatement(node) { if (convertedLoopState) { var jump = node.kind === 215 ? 2 : 4; var canUseBreakOrContinue = (node.label && convertedLoopState.labels && convertedLoopState.labels[node.label.text]) || (!node.label && (convertedLoopState.allowedNonLabeledJumps & jump)); if (!canUseBreakOrContinue) { var labelMarker = void 0; if (!node.label) { if (node.kind === 215) { convertedLoopState.nonLocalJumps |= 2; labelMarker = "break"; } else { convertedLoopState.nonLocalJumps |= 4; labelMarker = "continue"; } } else { if (node.kind === 215) { labelMarker = "break-" + node.label.text; setLabeledJump(convertedLoopState, true, node.label.text, labelMarker); } else { labelMarker = "continue-" + node.label.text; setLabeledJump(convertedLoopState, false, node.label.text, labelMarker); } } var returnExpression = ts.createLiteral(labelMarker); if (convertedLoopState.loopOutParameters.length) { var outParams = convertedLoopState.loopOutParameters; var expr = void 0; for (var i = 0; i < outParams.length; i++) { var copyExpr = copyOutParameter(outParams[i], 1); if (i === 0) { expr = copyExpr; } else { expr = ts.createBinary(expr, 25, copyExpr); } } returnExpression = ts.createBinary(expr, 25, returnExpression); } return ts.createReturn(returnExpression); } } return ts.visitEachChild(node, visitor, context); } function visitClassDeclaration(node) { var variable = ts.createVariableDeclaration(ts.getLocalName(node, true), undefined, transformClassLikeDeclarationToExpression(node)); ts.setOriginalNode(variable, node); var statements = []; var statement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([variable]), node); ts.setOriginalNode(statement, node); ts.startOnNewLine(statement); statements.push(statement); if (ts.hasModifier(node, 1)) { var exportStatement = ts.hasModifier(node, 512) ? ts.createExportDefault(ts.getLocalName(node)) : ts.createExternalModuleExport(ts.getLocalName(node)); ts.setOriginalNode(exportStatement, statement); statements.push(exportStatement); } var emitFlags = ts.getEmitFlags(node); if ((emitFlags & 2097152) === 0) { statements.push(ts.createEndOfDeclarationMarker(node)); ts.setEmitFlags(statement, emitFlags | 2097152); } return ts.singleOrMany(statements); } function visitClassExpression(node) { return transformClassLikeDeclarationToExpression(node); } function transformClassLikeDeclarationToExpression(node) { if (node.name) { enableSubstitutionsForBlockScopedBindings(); } var extendsClauseElement = ts.getClassExtendsHeritageClauseElement(node); var classFunction = ts.createFunctionExpression(undefined, undefined, undefined, undefined, extendsClauseElement ? [ts.createParameter(undefined, undefined, undefined, "_super")] : [], undefined, transformClassBody(node, extendsClauseElement)); if (ts.getEmitFlags(node) & 32768) { ts.setEmitFlags(classFunction, 32768); } var inner = ts.createPartiallyEmittedExpression(classFunction); inner.end = node.end; ts.setEmitFlags(inner, 1536); var outer = ts.createPartiallyEmittedExpression(inner); outer.end = ts.skipTrivia(currentText, node.pos); ts.setEmitFlags(outer, 1536); return ts.createParen(ts.createCall(outer, undefined, extendsClauseElement ? [ts.visitNode(extendsClauseElement.expression, visitor, ts.isExpression)] : [])); } function transformClassBody(node, extendsClauseElement) { var statements = []; startLexicalEnvironment(); addExtendsHelperIfNeeded(statements, node, extendsClauseElement); addConstructor(statements, node, extendsClauseElement); addClassMembers(statements, node); var closingBraceLocation = ts.createTokenRange(ts.skipTrivia(currentText, node.members.end), 17); var localName = ts.getLocalName(node); var outer = ts.createPartiallyEmittedExpression(localName); outer.end = closingBraceLocation.end; ts.setEmitFlags(outer, 1536); var statement = ts.createReturn(outer); statement.pos = closingBraceLocation.pos; ts.setEmitFlags(statement, 1536 | 384); statements.push(statement); ts.addRange(statements, endLexicalEnvironment()); var block = ts.createBlock(ts.createNodeArray(statements, node.members), undefined, true); ts.setEmitFlags(block, 1536); return block; } function addExtendsHelperIfNeeded(statements, node, extendsClauseElement) { if (extendsClauseElement) { statements.push(ts.createStatement(createExtendsHelper(context, ts.getLocalName(node)), extendsClauseElement)); } } function addConstructor(statements, node, extendsClauseElement) { var constructor = ts.getFirstConstructorWithBody(node); var hasSynthesizedSuper = hasSynthesizedDefaultSuperCall(constructor, extendsClauseElement !== undefined); var constructorFunction = ts.createFunctionDeclaration(undefined, undefined, undefined, ts.getDeclarationName(node), undefined, transformConstructorParameters(constructor, hasSynthesizedSuper), undefined, transformConstructorBody(constructor, node, extendsClauseElement, hasSynthesizedSuper), constructor || node); if (extendsClauseElement) { ts.setEmitFlags(constructorFunction, 8); } statements.push(constructorFunction); } function transformConstructorParameters(constructor, hasSynthesizedSuper) { return ts.visitParameterList(constructor && !hasSynthesizedSuper && constructor.parameters, visitor, context) || []; } function transformConstructorBody(constructor, node, extendsClauseElement, hasSynthesizedSuper) { var statements = []; resumeLexicalEnvironment(); var statementOffset = -1; if (hasSynthesizedSuper) { statementOffset = 0; } else if (constructor) { statementOffset = ts.addPrologueDirectives(statements, constructor.body.statements, false, visitor); } if (constructor) { addDefaultValueAssignmentsIfNeeded(statements, constructor); addRestParameterIfNeeded(statements, constructor, hasSynthesizedSuper); ts.Debug.assert(statementOffset >= 0, "statementOffset not initialized correctly!"); } var superCaptureStatus = declareOrCaptureOrReturnThisForConstructorIfNeeded(statements, constructor, !!extendsClauseElement, hasSynthesizedSuper, statementOffset); if (superCaptureStatus === 1 || superCaptureStatus === 2) { statementOffset++; } if (constructor) { var body = saveStateAndInvoke(constructor, function (constructor) { isInConstructorWithCapturedSuper = superCaptureStatus === 1; return ts.visitNodes(constructor.body.statements, visitor, ts.isStatement, statementOffset); }); ts.addRange(statements, body); } if (extendsClauseElement && superCaptureStatus !== 2 && !(constructor && isSufficientlyCoveredByReturnStatements(constructor.body))) { statements.push(ts.createReturn(ts.createIdentifier("_this"))); } ts.addRange(statements, endLexicalEnvironment()); var block = ts.createBlock(ts.createNodeArray(statements, constructor ? constructor.body.statements : node.members), constructor ? constructor.body : node, true); if (!constructor) { ts.setEmitFlags(block, 1536); } return block; } function isSufficientlyCoveredByReturnStatements(statement) { if (statement.kind === 216) { return true; } else if (statement.kind === 208) { var ifStatement = statement; if (ifStatement.elseStatement) { return isSufficientlyCoveredByReturnStatements(ifStatement.thenStatement) && isSufficientlyCoveredByReturnStatements(ifStatement.elseStatement); } } else if (statement.kind === 204) { var lastStatement = ts.lastOrUndefined(statement.statements); if (lastStatement && isSufficientlyCoveredByReturnStatements(lastStatement)) { return true; } } return false; } function declareOrCaptureOrReturnThisForConstructorIfNeeded(statements, ctor, hasExtendsClause, hasSynthesizedSuper, statementOffset) { if (!hasExtendsClause) { if (ctor) { addCaptureThisForNodeIfNeeded(statements, ctor); } return 0; } if (!ctor) { statements.push(ts.createReturn(createDefaultSuperCallOrThis())); return 2; } if (hasSynthesizedSuper) { captureThisForNode(statements, ctor, createDefaultSuperCallOrThis()); enableSubstitutionsForCapturedThis(); return 1; } var firstStatement; var superCallExpression; var ctorStatements = ctor.body.statements; if (statementOffset < ctorStatements.length) { firstStatement = ctorStatements[statementOffset]; if (firstStatement.kind === 207 && ts.isSuperCall(firstStatement.expression)) { var superCall = firstStatement.expression; superCallExpression = ts.setOriginalNode(saveStateAndInvoke(superCall, visitImmediateSuperCallInBody), superCall); } } if (superCallExpression && statementOffset === ctorStatements.length - 1) { var returnStatement = ts.createReturn(superCallExpression); if (superCallExpression.kind !== 192 || superCallExpression.left.kind !== 179) { ts.Debug.fail("Assumed generated super call would have form 'super.call(...) || this'."); } ts.setCommentRange(returnStatement, ts.getCommentRange(ts.setEmitFlags(superCallExpression.left, 1536))); statements.push(returnStatement); return 2; } captureThisForNode(statements, ctor, superCallExpression, firstStatement); if (superCallExpression) { return 1; } return 0; } function createDefaultSuperCallOrThis() { var actualThis = ts.createThis(); ts.setEmitFlags(actualThis, 4); var superCall = ts.createFunctionApply(ts.createIdentifier("_super"), actualThis, ts.createIdentifier("arguments")); return ts.createLogicalOr(superCall, actualThis); } function visitParameter(node) { if (node.dotDotDotToken) { return undefined; } else if (ts.isBindingPattern(node.name)) { return ts.setOriginalNode(ts.createParameter(undefined, undefined, undefined, ts.getGeneratedNameForNode(node), undefined, undefined, undefined, node), node); } else if (node.initializer) { return ts.setOriginalNode(ts.createParameter(undefined, undefined, undefined, node.name, undefined, undefined, undefined, node), node); } else { return node; } } function shouldAddDefaultValueAssignments(node) { return (node.transformFlags & 131072) !== 0; } function addDefaultValueAssignmentsIfNeeded(statements, node) { if (!shouldAddDefaultValueAssignments(node)) { return; } for (var _i = 0, _a = node.parameters; _i < _a.length; _i++) { var parameter = _a[_i]; var name_38 = parameter.name, initializer = parameter.initializer, dotDotDotToken = parameter.dotDotDotToken; if (dotDotDotToken) { continue; } if (ts.isBindingPattern(name_38)) { addDefaultValueAssignmentForBindingPattern(statements, parameter, name_38, initializer); } else if (initializer) { addDefaultValueAssignmentForInitializer(statements, parameter, name_38, initializer); } } } function addDefaultValueAssignmentForBindingPattern(statements, parameter, name, initializer) { var temp = ts.getGeneratedNameForNode(parameter); if (name.elements.length > 0) { statements.push(ts.setEmitFlags(ts.createVariableStatement(undefined, ts.createVariableDeclarationList(ts.flattenDestructuringBinding(parameter, visitor, context, 0, temp))), 524288)); } else if (initializer) { statements.push(ts.setEmitFlags(ts.createStatement(ts.createAssignment(temp, ts.visitNode(initializer, visitor, ts.isExpression))), 524288)); } } function addDefaultValueAssignmentForInitializer(statements, parameter, name, initializer) { initializer = ts.visitNode(initializer, visitor, ts.isExpression); var statement = ts.createIf(ts.createTypeCheck(ts.getSynthesizedClone(name), "undefined"), ts.setEmitFlags(ts.createBlock([ ts.createStatement(ts.createAssignment(ts.setEmitFlags(ts.getMutableClone(name), 48), ts.setEmitFlags(initializer, 48 | ts.getEmitFlags(initializer)), parameter)) ], parameter), 1 | 32 | 384), undefined, parameter); statement.startsOnNewLine = true; ts.setEmitFlags(statement, 384 | 32 | 524288); statements.push(statement); } function shouldAddRestParameter(node, inConstructorWithSynthesizedSuper) { return node && node.dotDotDotToken && node.name.kind === 70 && !inConstructorWithSynthesizedSuper; } function addRestParameterIfNeeded(statements, node, inConstructorWithSynthesizedSuper) { var parameter = ts.lastOrUndefined(node.parameters); if (!shouldAddRestParameter(parameter, inConstructorWithSynthesizedSuper)) { return; } var declarationName = ts.getMutableClone(parameter.name); ts.setEmitFlags(declarationName, 48); var expressionName = ts.getSynthesizedClone(parameter.name); var restIndex = node.parameters.length - 1; var temp = ts.createLoopVariable(); statements.push(ts.setEmitFlags(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(declarationName, undefined, ts.createArrayLiteral([])) ]), parameter), 524288)); var forStatement = ts.createFor(ts.createVariableDeclarationList([ ts.createVariableDeclaration(temp, undefined, ts.createLiteral(restIndex)) ], parameter), ts.createLessThan(temp, ts.createPropertyAccess(ts.createIdentifier("arguments"), "length"), parameter), ts.createPostfixIncrement(temp, parameter), ts.createBlock([ ts.startOnNewLine(ts.createStatement(ts.createAssignment(ts.createElementAccess(expressionName, restIndex === 0 ? temp : ts.createSubtract(temp, ts.createLiteral(restIndex))), ts.createElementAccess(ts.createIdentifier("arguments"), temp)), parameter)) ])); ts.setEmitFlags(forStatement, 524288); ts.startOnNewLine(forStatement); statements.push(forStatement); } function addCaptureThisForNodeIfNeeded(statements, node) { if (node.transformFlags & 32768 && node.kind !== 185) { captureThisForNode(statements, node, ts.createThis()); } } function captureThisForNode(statements, node, initializer, originalStatement) { enableSubstitutionsForCapturedThis(); var captureThisStatement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration("_this", undefined, initializer) ]), originalStatement); ts.setEmitFlags(captureThisStatement, 1536 | 524288); ts.setSourceMapRange(captureThisStatement, node); statements.push(captureThisStatement); } function addClassMembers(statements, node) { for (var _i = 0, _a = node.members; _i < _a.length; _i++) { var member = _a[_i]; switch (member.kind) { case 203: statements.push(transformSemicolonClassElementToStatement(member)); break; case 149: statements.push(transformClassMethodDeclarationToStatement(getClassMemberPrefix(node, member), member)); break; case 151: case 152: var accessors = ts.getAllAccessorDeclarations(node.members, member); if (member === accessors.firstAccessor) { statements.push(transformAccessorsToStatement(getClassMemberPrefix(node, member), accessors)); } break; case 150: break; default: ts.Debug.failBadSyntaxKind(node); break; } } } function transformSemicolonClassElementToStatement(member) { return ts.createEmptyStatement(member); } function transformClassMethodDeclarationToStatement(receiver, member) { var commentRange = ts.getCommentRange(member); var sourceMapRange = ts.getSourceMapRange(member); var memberName = ts.createMemberAccessForPropertyName(receiver, ts.visitNode(member.name, visitor, ts.isPropertyName), member.name); var memberFunction = transformFunctionLikeToExpression(member, member, undefined); ts.setEmitFlags(memberFunction, 1536); ts.setSourceMapRange(memberFunction, sourceMapRange); var statement = ts.createStatement(ts.createAssignment(memberName, memberFunction), member); ts.setOriginalNode(statement, member); ts.setCommentRange(statement, commentRange); ts.setEmitFlags(statement, 48); return statement; } function transformAccessorsToStatement(receiver, accessors) { var statement = ts.createStatement(transformAccessorsToExpression(receiver, accessors, false), ts.getSourceMapRange(accessors.firstAccessor)); ts.setEmitFlags(statement, 1536); return statement; } function transformAccessorsToExpression(receiver, _a, startsOnNewLine) { var firstAccessor = _a.firstAccessor, getAccessor = _a.getAccessor, setAccessor = _a.setAccessor; var target = ts.getMutableClone(receiver); ts.setEmitFlags(target, 1536 | 32); ts.setSourceMapRange(target, firstAccessor.name); var propertyName = ts.createExpressionForPropertyName(ts.visitNode(firstAccessor.name, visitor, ts.isPropertyName)); ts.setEmitFlags(propertyName, 1536 | 16); ts.setSourceMapRange(propertyName, firstAccessor.name); var properties = []; if (getAccessor) { var getterFunction = transformFunctionLikeToExpression(getAccessor, undefined, undefined); ts.setSourceMapRange(getterFunction, ts.getSourceMapRange(getAccessor)); ts.setEmitFlags(getterFunction, 512); var getter = ts.createPropertyAssignment("get", getterFunction); ts.setCommentRange(getter, ts.getCommentRange(getAccessor)); properties.push(getter); } if (setAccessor) { var setterFunction = transformFunctionLikeToExpression(setAccessor, undefined, undefined); ts.setSourceMapRange(setterFunction, ts.getSourceMapRange(setAccessor)); ts.setEmitFlags(setterFunction, 512); var setter = ts.createPropertyAssignment("set", setterFunction); ts.setCommentRange(setter, ts.getCommentRange(setAccessor)); properties.push(setter); } properties.push(ts.createPropertyAssignment("enumerable", ts.createLiteral(true)), ts.createPropertyAssignment("configurable", ts.createLiteral(true))); var call = ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Object"), "defineProperty"), undefined, [ target, propertyName, ts.createObjectLiteral(properties, undefined, true) ]); if (startsOnNewLine) { call.startsOnNewLine = true; } return call; } function visitArrowFunction(node) { if (node.transformFlags & 16384) { enableSubstitutionsForCapturedThis(); } var func = ts.createFunctionExpression(undefined, undefined, undefined, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformFunctionBody(node), node); ts.setOriginalNode(func, node); ts.setEmitFlags(func, 8); return func; } function visitFunctionExpression(node) { return ts.updateFunctionExpression(node, undefined, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, node.transformFlags & 64 ? transformFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } function visitFunctionDeclaration(node) { return ts.updateFunctionDeclaration(node, undefined, node.modifiers, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, node.transformFlags & 64 ? transformFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } function transformFunctionLikeToExpression(node, location, name) { var savedContainingNonArrowFunction = enclosingNonArrowFunction; if (node.kind !== 185) { enclosingNonArrowFunction = node; } var expression = ts.setOriginalNode(ts.createFunctionExpression(undefined, node.asteriskToken, name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, saveStateAndInvoke(node, transformFunctionBody), location), node); enclosingNonArrowFunction = savedContainingNonArrowFunction; return expression; } function transformFunctionBody(node) { var multiLine = false; var singleLine = false; var statementsLocation; var closeBraceLocation; var statements = []; var body = node.body; var statementOffset; resumeLexicalEnvironment(); if (ts.isBlock(body)) { statementOffset = ts.addPrologueDirectives(statements, body.statements, false, visitor); } addCaptureThisForNodeIfNeeded(statements, node); addDefaultValueAssignmentsIfNeeded(statements, node); addRestParameterIfNeeded(statements, node, false); if (!multiLine && statements.length > 0) { multiLine = true; } if (ts.isBlock(body)) { statementsLocation = body.statements; ts.addRange(statements, ts.visitNodes(body.statements, visitor, ts.isStatement, statementOffset)); if (!multiLine && body.multiLine) { multiLine = true; } } else { ts.Debug.assert(node.kind === 185); statementsLocation = ts.moveRangeEnd(body, -1); var equalsGreaterThanToken = node.equalsGreaterThanToken; if (!ts.nodeIsSynthesized(equalsGreaterThanToken) && !ts.nodeIsSynthesized(body)) { if (ts.rangeEndIsOnSameLineAsRangeStart(equalsGreaterThanToken, body, currentSourceFile)) { singleLine = true; } else { multiLine = true; } } var expression = ts.visitNode(body, visitor, ts.isExpression); var returnStatement = ts.createReturn(expression, body); ts.setEmitFlags(returnStatement, 384 | 32 | 1024); statements.push(returnStatement); closeBraceLocation = body; } var lexicalEnvironment = context.endLexicalEnvironment(); ts.addRange(statements, lexicalEnvironment); if (!multiLine && lexicalEnvironment && lexicalEnvironment.length) { multiLine = true; } var block = ts.createBlock(ts.createNodeArray(statements, statementsLocation), node.body, multiLine); if (!multiLine && singleLine) { ts.setEmitFlags(block, 1); } if (closeBraceLocation) { ts.setTokenSourceMapRange(block, 17, closeBraceLocation); } ts.setOriginalNode(block, node.body); return block; } function visitExpressionStatement(node) { switch (node.expression.kind) { case 183: return ts.updateStatement(node, visitParenthesizedExpression(node.expression, false)); case 192: return ts.updateStatement(node, visitBinaryExpression(node.expression, false)); } return ts.visitEachChild(node, visitor, context); } function visitParenthesizedExpression(node, needsDestructuringValue) { if (!needsDestructuringValue) { switch (node.expression.kind) { case 183: return ts.updateParen(node, visitParenthesizedExpression(node.expression, false)); case 192: return ts.updateParen(node, visitBinaryExpression(node.expression, false)); } } return ts.visitEachChild(node, visitor, context); } function visitBinaryExpression(node, needsDestructuringValue) { if (ts.isDestructuringAssignment(node)) { return ts.flattenDestructuringAssignment(node, visitor, context, 0, needsDestructuringValue); } } function visitVariableStatement(node) { if (convertedLoopState && (ts.getCombinedNodeFlags(node.declarationList) & 3) == 0) { var assignments = void 0; for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var decl = _a[_i]; hoistVariableDeclarationDeclaredInConvertedLoop(convertedLoopState, decl); if (decl.initializer) { var assignment = void 0; if (ts.isBindingPattern(decl.name)) { assignment = ts.flattenDestructuringAssignment(decl, visitor, context, 0); } else { assignment = ts.createBinary(decl.name, 57, ts.visitNode(decl.initializer, visitor, ts.isExpression)); } (assignments || (assignments = [])).push(assignment); } } if (assignments) { return ts.createStatement(ts.reduceLeft(assignments, function (acc, v) { return ts.createBinary(v, 25, acc); }), node); } else { return undefined; } } return ts.visitEachChild(node, visitor, context); } function visitVariableDeclarationList(node) { if (node.flags & 3) { enableSubstitutionsForBlockScopedBindings(); } var declarations = ts.flatten(ts.map(node.declarations, node.flags & 1 ? visitVariableDeclarationInLetDeclarationList : visitVariableDeclaration)); var declarationList = ts.createVariableDeclarationList(declarations, node); ts.setOriginalNode(declarationList, node); ts.setCommentRange(declarationList, node); if (node.transformFlags & 8388608 && (ts.isBindingPattern(node.declarations[0].name) || ts.isBindingPattern(ts.lastOrUndefined(node.declarations).name))) { var firstDeclaration = ts.firstOrUndefined(declarations); var lastDeclaration = ts.lastOrUndefined(declarations); ts.setSourceMapRange(declarationList, ts.createRange(firstDeclaration.pos, lastDeclaration.end)); } return declarationList; } function shouldEmitExplicitInitializerForLetDeclaration(node) { var flags = resolver.getNodeCheckFlags(node); var isCapturedInFunction = flags & 131072; var isDeclaredInLoop = flags & 262144; var emittedAsTopLevel = ts.isBlockScopedContainerTopLevel(enclosingBlockScopeContainer) || (isCapturedInFunction && isDeclaredInLoop && ts.isBlock(enclosingBlockScopeContainer) && ts.isIterationStatement(enclosingBlockScopeContainerParent, false)); var emitExplicitInitializer = !emittedAsTopLevel && enclosingBlockScopeContainer.kind !== 212 && enclosingBlockScopeContainer.kind !== 213 && (!resolver.isDeclarationWithCollidingName(node) || (isDeclaredInLoop && !isCapturedInFunction && !ts.isIterationStatement(enclosingBlockScopeContainer, false))); return emitExplicitInitializer; } function visitVariableDeclarationInLetDeclarationList(node) { var name = node.name; if (ts.isBindingPattern(name)) { return visitVariableDeclaration(node); } if (!node.initializer && shouldEmitExplicitInitializerForLetDeclaration(node)) { var clone_3 = ts.getMutableClone(node); clone_3.initializer = ts.createVoidZero(); return clone_3; } return ts.visitEachChild(node, visitor, context); } function visitVariableDeclaration(node) { if (ts.isBindingPattern(node.name)) { var hoistTempVariables = enclosingVariableStatement && ts.hasModifier(enclosingVariableStatement, 1); return ts.flattenDestructuringBinding(node, visitor, context, 0, undefined, hoistTempVariables); } return ts.visitEachChild(node, visitor, context); } function visitLabeledStatement(node) { if (convertedLoopState) { if (!convertedLoopState.labels) { convertedLoopState.labels = ts.createMap(); } convertedLoopState.labels[node.label.text] = node.label.text; } var result; if (ts.isIterationStatement(node.statement, false) && shouldConvertIterationStatementBody(node.statement)) { result = ts.visitNodes(ts.createNodeArray([node.statement]), visitor, ts.isStatement); } else { result = ts.visitEachChild(node, visitor, context); } if (convertedLoopState) { convertedLoopState.labels[node.label.text] = undefined; } return result; } function visitDoStatement(node) { return convertIterationStatementBodyIfNecessary(node); } function visitWhileStatement(node) { return convertIterationStatementBodyIfNecessary(node); } function visitForStatement(node) { return convertIterationStatementBodyIfNecessary(node); } function visitForInStatement(node) { return convertIterationStatementBodyIfNecessary(node); } function visitForOfStatement(node) { return convertIterationStatementBodyIfNecessary(node, convertForOfToFor); } function convertForOfToFor(node, convertedLoopBodyStatements) { var expression = ts.visitNode(node.expression, visitor, ts.isExpression); var initializer = node.initializer; var statements = []; var counter = ts.createLoopVariable(); var rhsReference = expression.kind === 70 ? ts.createUniqueName(expression.text) : ts.createTempVariable(undefined); var elementAccess = ts.createElementAccess(rhsReference, counter); if (ts.isVariableDeclarationList(initializer)) { if (initializer.flags & 3) { enableSubstitutionsForBlockScopedBindings(); } var firstOriginalDeclaration = ts.firstOrUndefined(initializer.declarations); if (firstOriginalDeclaration && ts.isBindingPattern(firstOriginalDeclaration.name)) { var declarations = ts.flattenDestructuringBinding(firstOriginalDeclaration, visitor, context, 0, elementAccess); var declarationList = ts.createVariableDeclarationList(declarations, initializer); ts.setOriginalNode(declarationList, initializer); var firstDeclaration = declarations[0]; var lastDeclaration = ts.lastOrUndefined(declarations); ts.setSourceMapRange(declarationList, ts.createRange(firstDeclaration.pos, lastDeclaration.end)); statements.push(ts.createVariableStatement(undefined, declarationList)); } else { statements.push(ts.createVariableStatement(undefined, ts.setOriginalNode(ts.createVariableDeclarationList([ ts.createVariableDeclaration(firstOriginalDeclaration ? firstOriginalDeclaration.name : ts.createTempVariable(undefined), undefined, ts.createElementAccess(rhsReference, counter)) ], ts.moveRangePos(initializer, -1)), initializer), ts.moveRangeEnd(initializer, -1))); } } else { var assignment = ts.createAssignment(initializer, elementAccess); if (ts.isDestructuringAssignment(assignment)) { statements.push(ts.createStatement(ts.flattenDestructuringAssignment(assignment, visitor, context, 0))); } else { assignment.end = initializer.end; statements.push(ts.createStatement(assignment, ts.moveRangeEnd(initializer, -1))); } } var bodyLocation; var statementsLocation; if (convertedLoopBodyStatements) { ts.addRange(statements, convertedLoopBodyStatements); } else { var statement = ts.visitNode(node.statement, visitor, ts.isStatement); if (ts.isBlock(statement)) { ts.addRange(statements, statement.statements); bodyLocation = statement; statementsLocation = statement.statements; } else { statements.push(statement); } } ts.setEmitFlags(expression, 48 | ts.getEmitFlags(expression)); var body = ts.createBlock(ts.createNodeArray(statements, statementsLocation), bodyLocation); ts.setEmitFlags(body, 48 | 384); var forStatement = ts.createFor(ts.setEmitFlags(ts.createVariableDeclarationList([ ts.createVariableDeclaration(counter, undefined, ts.createLiteral(0), ts.moveRangePos(node.expression, -1)), ts.createVariableDeclaration(rhsReference, undefined, expression, node.expression) ], node.expression), 1048576), ts.createLessThan(counter, ts.createPropertyAccess(rhsReference, "length"), node.expression), ts.createPostfixIncrement(counter, node.expression), body, node); ts.setEmitFlags(forStatement, 256); return forStatement; } function visitObjectLiteralExpression(node) { var properties = node.properties; var numProperties = properties.length; var numInitialProperties = numProperties; for (var i = 0; i < numProperties; i++) { var property = properties[i]; if (property.transformFlags & 16777216 || property.name.kind === 142) { numInitialProperties = i; break; } } ts.Debug.assert(numInitialProperties !== numProperties); var temp = ts.createTempVariable(hoistVariableDeclaration); var expressions = []; var assignment = ts.createAssignment(temp, ts.setEmitFlags(ts.createObjectLiteral(ts.visitNodes(properties, visitor, ts.isObjectLiteralElementLike, 0, numInitialProperties), undefined, node.multiLine), 32768)); if (node.multiLine) { assignment.startsOnNewLine = true; } expressions.push(assignment); addObjectLiteralMembers(expressions, node, temp, numInitialProperties); expressions.push(node.multiLine ? ts.startOnNewLine(ts.getMutableClone(temp)) : temp); return ts.inlineExpressions(expressions); } function shouldConvertIterationStatementBody(node) { return (resolver.getNodeCheckFlags(node) & 65536) !== 0; } function hoistVariableDeclarationDeclaredInConvertedLoop(state, node) { if (!state.hoistedLocalVariables) { state.hoistedLocalVariables = []; } visit(node.name); function visit(node) { if (node.kind === 70) { state.hoistedLocalVariables.push(node); } else { for (var _i = 0, _a = node.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { visit(element.name); } } } } } function convertIterationStatementBodyIfNecessary(node, convert) { if (!shouldConvertIterationStatementBody(node)) { var saveAllowedNonLabeledJumps = void 0; if (convertedLoopState) { saveAllowedNonLabeledJumps = convertedLoopState.allowedNonLabeledJumps; convertedLoopState.allowedNonLabeledJumps = 2 | 4; } var result = convert ? convert(node, undefined) : ts.visitEachChild(node, visitor, context); if (convertedLoopState) { convertedLoopState.allowedNonLabeledJumps = saveAllowedNonLabeledJumps; } return result; } var functionName = ts.createUniqueName("_loop"); var loopInitializer; switch (node.kind) { case 211: case 212: case 213: var initializer = node.initializer; if (initializer && initializer.kind === 224) { loopInitializer = initializer; } break; } var loopParameters = []; var loopOutParameters = []; if (loopInitializer && (ts.getCombinedNodeFlags(loopInitializer) & 3)) { for (var _i = 0, _a = loopInitializer.declarations; _i < _a.length; _i++) { var decl = _a[_i]; processLoopVariableDeclaration(decl, loopParameters, loopOutParameters); } } var outerConvertedLoopState = convertedLoopState; convertedLoopState = { loopOutParameters: loopOutParameters }; if (outerConvertedLoopState) { if (outerConvertedLoopState.argumentsName) { convertedLoopState.argumentsName = outerConvertedLoopState.argumentsName; } if (outerConvertedLoopState.thisName) { convertedLoopState.thisName = outerConvertedLoopState.thisName; } if (outerConvertedLoopState.hoistedLocalVariables) { convertedLoopState.hoistedLocalVariables = outerConvertedLoopState.hoistedLocalVariables; } } var loopBody = ts.visitNode(node.statement, visitor, ts.isStatement); var currentState = convertedLoopState; convertedLoopState = outerConvertedLoopState; if (loopOutParameters.length) { var statements_4 = ts.isBlock(loopBody) ? loopBody.statements.slice() : [loopBody]; copyOutParameters(loopOutParameters, 1, statements_4); loopBody = ts.createBlock(statements_4, undefined, true); } if (!ts.isBlock(loopBody)) { loopBody = ts.createBlock([loopBody], undefined, true); } var isAsyncBlockContainingAwait = enclosingNonArrowFunction && (ts.getEmitFlags(enclosingNonArrowFunction) & 131072) !== 0 && (node.statement.transformFlags & 16777216) !== 0; var loopBodyFlags = 0; if (currentState.containsLexicalThis) { loopBodyFlags |= 8; } if (isAsyncBlockContainingAwait) { loopBodyFlags |= 131072; } var convertedLoopVariable = ts.createVariableStatement(undefined, ts.setEmitFlags(ts.createVariableDeclarationList([ ts.createVariableDeclaration(functionName, undefined, ts.setEmitFlags(ts.createFunctionExpression(undefined, isAsyncBlockContainingAwait ? ts.createToken(38) : undefined, undefined, undefined, loopParameters, undefined, loopBody), loopBodyFlags)) ]), 1048576)); var statements = [convertedLoopVariable]; var extraVariableDeclarations; if (currentState.argumentsName) { if (outerConvertedLoopState) { outerConvertedLoopState.argumentsName = currentState.argumentsName; } else { (extraVariableDeclarations || (extraVariableDeclarations = [])).push(ts.createVariableDeclaration(currentState.argumentsName, undefined, ts.createIdentifier("arguments"))); } } if (currentState.thisName) { if (outerConvertedLoopState) { outerConvertedLoopState.thisName = currentState.thisName; } else { (extraVariableDeclarations || (extraVariableDeclarations = [])).push(ts.createVariableDeclaration(currentState.thisName, undefined, ts.createIdentifier("this"))); } } if (currentState.hoistedLocalVariables) { if (outerConvertedLoopState) { outerConvertedLoopState.hoistedLocalVariables = currentState.hoistedLocalVariables; } else { if (!extraVariableDeclarations) { extraVariableDeclarations = []; } for (var _b = 0, _c = currentState.hoistedLocalVariables; _b < _c.length; _b++) { var identifier = _c[_b]; extraVariableDeclarations.push(ts.createVariableDeclaration(identifier)); } } } if (loopOutParameters.length) { if (!extraVariableDeclarations) { extraVariableDeclarations = []; } for (var _d = 0, loopOutParameters_1 = loopOutParameters; _d < loopOutParameters_1.length; _d++) { var outParam = loopOutParameters_1[_d]; extraVariableDeclarations.push(ts.createVariableDeclaration(outParam.outParamName)); } } if (extraVariableDeclarations) { statements.push(ts.createVariableStatement(undefined, ts.createVariableDeclarationList(extraVariableDeclarations))); } var convertedLoopBodyStatements = generateCallToConvertedLoop(functionName, loopParameters, currentState, isAsyncBlockContainingAwait); var loop; if (convert) { loop = convert(node, convertedLoopBodyStatements); } else { loop = ts.getMutableClone(node); loop.statement = undefined; loop = ts.visitEachChild(loop, visitor, context); loop.statement = ts.createBlock(convertedLoopBodyStatements, undefined, true); loop.transformFlags = 0; ts.aggregateTransformFlags(loop); } statements.push(currentParent.kind === 219 ? ts.createLabel(currentParent.label, loop) : loop); return statements; } function copyOutParameter(outParam, copyDirection) { var source = copyDirection === 0 ? outParam.outParamName : outParam.originalName; var target = copyDirection === 0 ? outParam.originalName : outParam.outParamName; return ts.createBinary(target, 57, source); } function copyOutParameters(outParams, copyDirection, statements) { for (var _i = 0, outParams_1 = outParams; _i < outParams_1.length; _i++) { var outParam = outParams_1[_i]; statements.push(ts.createStatement(copyOutParameter(outParam, copyDirection))); } } function generateCallToConvertedLoop(loopFunctionExpressionName, parameters, state, isAsyncBlockContainingAwait) { var outerConvertedLoopState = convertedLoopState; var statements = []; var isSimpleLoop = !(state.nonLocalJumps & ~4) && !state.labeledNonLocalBreaks && !state.labeledNonLocalContinues; var call = ts.createCall(loopFunctionExpressionName, undefined, ts.map(parameters, function (p) { return p.name; })); var callResult = isAsyncBlockContainingAwait ? ts.createYield(ts.createToken(38), call) : call; if (isSimpleLoop) { statements.push(ts.createStatement(callResult)); copyOutParameters(state.loopOutParameters, 0, statements); } else { var loopResultName = ts.createUniqueName("state"); var stateVariable = ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ts.createVariableDeclaration(loopResultName, undefined, callResult)])); statements.push(stateVariable); copyOutParameters(state.loopOutParameters, 0, statements); if (state.nonLocalJumps & 8) { var returnStatement = void 0; if (outerConvertedLoopState) { outerConvertedLoopState.nonLocalJumps |= 8; returnStatement = ts.createReturn(loopResultName); } else { returnStatement = ts.createReturn(ts.createPropertyAccess(loopResultName, "value")); } statements.push(ts.createIf(ts.createBinary(ts.createTypeOf(loopResultName), 33, ts.createLiteral("object")), returnStatement)); } if (state.nonLocalJumps & 2) { statements.push(ts.createIf(ts.createBinary(loopResultName, 33, ts.createLiteral("break")), ts.createBreak())); } if (state.labeledNonLocalBreaks || state.labeledNonLocalContinues) { var caseClauses = []; processLabeledJumps(state.labeledNonLocalBreaks, true, loopResultName, outerConvertedLoopState, caseClauses); processLabeledJumps(state.labeledNonLocalContinues, false, loopResultName, outerConvertedLoopState, caseClauses); statements.push(ts.createSwitch(loopResultName, ts.createCaseBlock(caseClauses))); } } return statements; } function setLabeledJump(state, isBreak, labelText, labelMarker) { if (isBreak) { if (!state.labeledNonLocalBreaks) { state.labeledNonLocalBreaks = ts.createMap(); } state.labeledNonLocalBreaks[labelText] = labelMarker; } else { if (!state.labeledNonLocalContinues) { state.labeledNonLocalContinues = ts.createMap(); } state.labeledNonLocalContinues[labelText] = labelMarker; } } function processLabeledJumps(table, isBreak, loopResultName, outerLoop, caseClauses) { if (!table) { return; } for (var labelText in table) { var labelMarker = table[labelText]; var statements = []; if (!outerLoop || (outerLoop.labels && outerLoop.labels[labelText])) { var label = ts.createIdentifier(labelText); statements.push(isBreak ? ts.createBreak(label) : ts.createContinue(label)); } else { setLabeledJump(outerLoop, isBreak, labelText, labelMarker); statements.push(ts.createReturn(loopResultName)); } caseClauses.push(ts.createCaseClause(ts.createLiteral(labelMarker), statements)); } } function processLoopVariableDeclaration(decl, loopParameters, loopOutParameters) { var name = decl.name; if (ts.isBindingPattern(name)) { for (var _i = 0, _a = name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { processLoopVariableDeclaration(element, loopParameters, loopOutParameters); } } } else { loopParameters.push(ts.createParameter(undefined, undefined, undefined, name)); if (resolver.getNodeCheckFlags(decl) & 2097152) { var outParamName = ts.createUniqueName("out_" + name.text); loopOutParameters.push({ originalName: name, outParamName: outParamName }); } } } function addObjectLiteralMembers(expressions, node, receiver, start) { var properties = node.properties; var numProperties = properties.length; for (var i = start; i < numProperties; i++) { var property = properties[i]; switch (property.kind) { case 151: case 152: var accessors = ts.getAllAccessorDeclarations(node.properties, property); if (property === accessors.firstAccessor) { expressions.push(transformAccessorsToExpression(receiver, accessors, node.multiLine)); } break; case 257: expressions.push(transformPropertyAssignmentToExpression(property, receiver, node.multiLine)); break; case 258: expressions.push(transformShorthandPropertyAssignmentToExpression(property, receiver, node.multiLine)); break; case 149: expressions.push(transformObjectLiteralMethodDeclarationToExpression(property, receiver, node.multiLine)); break; default: ts.Debug.failBadSyntaxKind(node); break; } } } function transformPropertyAssignmentToExpression(property, receiver, startsOnNewLine) { var expression = ts.createAssignment(ts.createMemberAccessForPropertyName(receiver, ts.visitNode(property.name, visitor, ts.isPropertyName)), ts.visitNode(property.initializer, visitor, ts.isExpression), property); if (startsOnNewLine) { expression.startsOnNewLine = true; } return expression; } function transformShorthandPropertyAssignmentToExpression(property, receiver, startsOnNewLine) { var expression = ts.createAssignment(ts.createMemberAccessForPropertyName(receiver, ts.visitNode(property.name, visitor, ts.isPropertyName)), ts.getSynthesizedClone(property.name), property); if (startsOnNewLine) { expression.startsOnNewLine = true; } return expression; } function transformObjectLiteralMethodDeclarationToExpression(method, receiver, startsOnNewLine) { var expression = ts.createAssignment(ts.createMemberAccessForPropertyName(receiver, ts.visitNode(method.name, visitor, ts.isPropertyName)), transformFunctionLikeToExpression(method, method, undefined), method); if (startsOnNewLine) { expression.startsOnNewLine = true; } return expression; } function visitCatchClause(node) { ts.Debug.assert(ts.isBindingPattern(node.variableDeclaration.name)); var temp = ts.createTempVariable(undefined); var newVariableDeclaration = ts.createVariableDeclaration(temp, undefined, undefined, node.variableDeclaration); var vars = ts.flattenDestructuringBinding(node.variableDeclaration, visitor, context, 0, temp); var list = ts.createVariableDeclarationList(vars, node.variableDeclaration, node.variableDeclaration.flags); var destructure = ts.createVariableStatement(undefined, list); return ts.updateCatchClause(node, newVariableDeclaration, addStatementToStartOfBlock(node.block, destructure)); } function addStatementToStartOfBlock(block, statement) { var transformedStatements = ts.visitNodes(block.statements, visitor, ts.isStatement); return ts.updateBlock(block, [statement].concat(transformedStatements)); } function visitMethodDeclaration(node) { ts.Debug.assert(!ts.isComputedPropertyName(node.name)); var functionExpression = transformFunctionLikeToExpression(node, ts.moveRangePos(node, -1), undefined); ts.setEmitFlags(functionExpression, 512 | ts.getEmitFlags(functionExpression)); return ts.createPropertyAssignment(node.name, functionExpression, node); } function visitShorthandPropertyAssignment(node) { return ts.createPropertyAssignment(node.name, ts.getSynthesizedClone(node.name), node); } function visitYieldExpression(node) { return ts.visitEachChild(node, visitor, context); } function visitArrayLiteralExpression(node) { return transformAndSpreadElements(node.elements, true, node.multiLine, node.elements.hasTrailingComma); } function visitCallExpression(node) { return visitCallExpressionWithPotentialCapturedThisAssignment(node, true); } function visitImmediateSuperCallInBody(node) { return visitCallExpressionWithPotentialCapturedThisAssignment(node, false); } function visitCallExpressionWithPotentialCapturedThisAssignment(node, assignToCapturedThis) { var _a = ts.createCallBinding(node.expression, hoistVariableDeclaration), target = _a.target, thisArg = _a.thisArg; if (node.expression.kind === 96) { ts.setEmitFlags(thisArg, 4); } var resultingCall; if (node.transformFlags & 524288) { resultingCall = ts.createFunctionApply(ts.visitNode(target, visitor, ts.isExpression), ts.visitNode(thisArg, visitor, ts.isExpression), transformAndSpreadElements(node.arguments, false, false, false)); } else { resultingCall = ts.createFunctionCall(ts.visitNode(target, visitor, ts.isExpression), ts.visitNode(thisArg, visitor, ts.isExpression), ts.visitNodes(node.arguments, visitor, ts.isExpression), node); } if (node.expression.kind === 96) { var actualThis = ts.createThis(); ts.setEmitFlags(actualThis, 4); var initializer = ts.createLogicalOr(resultingCall, actualThis); return assignToCapturedThis ? ts.createAssignment(ts.createIdentifier("_this"), initializer) : initializer; } return resultingCall; } function visitNewExpression(node) { ts.Debug.assert((node.transformFlags & 524288) !== 0); var _a = ts.createCallBinding(ts.createPropertyAccess(node.expression, "bind"), hoistVariableDeclaration), target = _a.target, thisArg = _a.thisArg; return ts.createNew(ts.createFunctionApply(ts.visitNode(target, visitor, ts.isExpression), thisArg, transformAndSpreadElements(ts.createNodeArray([ts.createVoidZero()].concat(node.arguments)), false, false, false)), undefined, []); } function transformAndSpreadElements(elements, needsUniqueCopy, multiLine, hasTrailingComma) { var numElements = elements.length; var segments = ts.flatten(ts.spanMap(elements, partitionSpread, function (partition, visitPartition, _start, end) { return visitPartition(partition, multiLine, hasTrailingComma && end === numElements); })); if (segments.length === 1) { var firstElement = elements[0]; return needsUniqueCopy && ts.isSpreadExpression(firstElement) && firstElement.expression.kind !== 175 ? ts.createArraySlice(segments[0]) : segments[0]; } return ts.createArrayConcat(segments.shift(), segments); } function partitionSpread(node) { return ts.isSpreadExpression(node) ? visitSpanOfSpreads : visitSpanOfNonSpreads; } function visitSpanOfSpreads(chunk) { return ts.map(chunk, visitExpressionOfSpread); } function visitSpanOfNonSpreads(chunk, multiLine, hasTrailingComma) { return ts.createArrayLiteral(ts.visitNodes(ts.createNodeArray(chunk, undefined, hasTrailingComma), visitor, ts.isExpression), undefined, multiLine); } function visitSpreadElement(node) { return ts.visitNode(node.expression, visitor, ts.isExpression); } function visitExpressionOfSpread(node) { return ts.visitNode(node.expression, visitor, ts.isExpression); } function visitTemplateLiteral(node) { return ts.createLiteral(node.text, node); } function visitTaggedTemplateExpression(node) { var tag = ts.visitNode(node.tag, visitor, ts.isExpression); var temp = ts.createTempVariable(hoistVariableDeclaration); var templateArguments = [temp]; var cookedStrings = []; var rawStrings = []; var template = node.template; if (ts.isNoSubstitutionTemplateLiteral(template)) { cookedStrings.push(ts.createLiteral(template.text)); rawStrings.push(getRawLiteral(template)); } else { cookedStrings.push(ts.createLiteral(template.head.text)); rawStrings.push(getRawLiteral(template.head)); for (var _i = 0, _a = template.templateSpans; _i < _a.length; _i++) { var templateSpan = _a[_i]; cookedStrings.push(ts.createLiteral(templateSpan.literal.text)); rawStrings.push(getRawLiteral(templateSpan.literal)); templateArguments.push(ts.visitNode(templateSpan.expression, visitor, ts.isExpression)); } } return ts.createParen(ts.inlineExpressions([ ts.createAssignment(temp, ts.createArrayLiteral(cookedStrings)), ts.createAssignment(ts.createPropertyAccess(temp, "raw"), ts.createArrayLiteral(rawStrings)), ts.createCall(tag, undefined, templateArguments) ])); } function getRawLiteral(node) { var text = ts.getSourceTextOfNodeFromSourceFile(currentSourceFile, node); var isLast = node.kind === 12 || node.kind === 15; text = text.substring(1, text.length - (isLast ? 1 : 2)); text = text.replace(/\r\n?/g, "\n"); return ts.createLiteral(text, node); } function visitTemplateExpression(node) { var expressions = []; addTemplateHead(expressions, node); addTemplateSpans(expressions, node); var expression = ts.reduceLeft(expressions, ts.createAdd); if (ts.nodeIsSynthesized(expression)) { ts.setTextRange(expression, node); } return expression; } function shouldAddTemplateHead(node) { ts.Debug.assert(node.templateSpans.length !== 0); return node.head.text.length !== 0 || node.templateSpans[0].literal.text.length === 0; } function addTemplateHead(expressions, node) { if (!shouldAddTemplateHead(node)) { return; } expressions.push(ts.createLiteral(node.head.text)); } function addTemplateSpans(expressions, node) { for (var _i = 0, _a = node.templateSpans; _i < _a.length; _i++) { var span_6 = _a[_i]; expressions.push(ts.visitNode(span_6.expression, visitor, ts.isExpression)); if (span_6.literal.text.length !== 0) { expressions.push(ts.createLiteral(span_6.literal.text)); } } } function visitSuperKeyword() { return enclosingNonAsyncFunctionBody && ts.isClassElement(enclosingNonAsyncFunctionBody) && !ts.hasModifier(enclosingNonAsyncFunctionBody, 32) && currentParent.kind !== 179 ? ts.createPropertyAccess(ts.createIdentifier("_super"), "prototype") : ts.createIdentifier("_super"); } function onEmitNode(emitContext, node, emitCallback) { var savedEnclosingFunction = enclosingFunction; if (enabledSubstitutions & 1 && ts.isFunctionLike(node)) { enclosingFunction = node; } previousOnEmitNode(emitContext, node, emitCallback); enclosingFunction = savedEnclosingFunction; } function enableSubstitutionsForBlockScopedBindings() { if ((enabledSubstitutions & 2) === 0) { enabledSubstitutions |= 2; context.enableSubstitution(70); } } function enableSubstitutionsForCapturedThis() { if ((enabledSubstitutions & 1) === 0) { enabledSubstitutions |= 1; context.enableSubstitution(98); context.enableEmitNotification(150); context.enableEmitNotification(149); context.enableEmitNotification(151); context.enableEmitNotification(152); context.enableEmitNotification(185); context.enableEmitNotification(184); context.enableEmitNotification(225); } } function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (emitContext === 1) { return substituteExpression(node); } if (ts.isIdentifier(node)) { return substituteIdentifier(node); } return node; } function substituteIdentifier(node) { if (enabledSubstitutions & 2) { var original = ts.getParseTreeNode(node, ts.isIdentifier); if (original && isNameOfDeclarationWithCollidingName(original)) { return ts.getGeneratedNameForNode(original); } } return node; } function isNameOfDeclarationWithCollidingName(node) { var parent = node.parent; switch (parent.kind) { case 174: case 226: case 229: case 223: return parent.name === node && resolver.isDeclarationWithCollidingName(parent); } return false; } function substituteExpression(node) { switch (node.kind) { case 70: return substituteExpressionIdentifier(node); case 98: return substituteThisKeyword(node); } return node; } function substituteExpressionIdentifier(node) { if (enabledSubstitutions & 2) { var declaration = resolver.getReferencedDeclarationWithCollidingName(node); if (declaration) { return ts.getGeneratedNameForNode(declaration.name); } } return node; } function substituteThisKeyword(node) { if (enabledSubstitutions & 1 && enclosingFunction && ts.getEmitFlags(enclosingFunction) & 8) { return ts.createIdentifier("_this", node); } return node; } function getClassMemberPrefix(node, member) { var expression = ts.getLocalName(node); return ts.hasModifier(member, 32) ? expression : ts.createPropertyAccess(expression, "prototype"); } function hasSynthesizedDefaultSuperCall(constructor, hasExtendsClause) { if (!constructor || !hasExtendsClause) { return false; } if (ts.some(constructor.parameters)) { return false; } var statement = ts.firstOrUndefined(constructor.body.statements); if (!statement || !ts.nodeIsSynthesized(statement) || statement.kind !== 207) { return false; } var statementExpression = statement.expression; if (!ts.nodeIsSynthesized(statementExpression) || statementExpression.kind !== 179) { return false; } var callTarget = statementExpression.expression; if (!ts.nodeIsSynthesized(callTarget) || callTarget.kind !== 96) { return false; } var callArgument = ts.singleOrUndefined(statementExpression.arguments); if (!callArgument || !ts.nodeIsSynthesized(callArgument) || callArgument.kind !== 196) { return false; } var expression = callArgument.expression; return ts.isIdentifier(expression) && expression.text === "arguments"; } } ts.transformES2015 = transformES2015; function createExtendsHelper(context, name) { context.requestEmitHelper(extendsHelper); return ts.createCall(ts.getHelperName("__extends"), undefined, [ name, ts.createIdentifier("_super") ]); } var extendsHelper = { name: "typescript:extends", scoped: false, priority: 0, text: "\n var __extends = (this && this.__extends) || function (d, b) {\n for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };" }; })(ts || (ts = {})); var ts; (function (ts) { var instructionNames = ts.createMap((_a = {}, _a[2] = "return", _a[3] = "break", _a[4] = "yield", _a[5] = "yield*", _a[7] = "endfinally", _a)); function transformGenerators(context) { var resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistFunctionDeclaration = context.hoistFunctionDeclaration, hoistVariableDeclaration = context.hoistVariableDeclaration; var compilerOptions = context.getCompilerOptions(); var languageVersion = ts.getEmitScriptTarget(compilerOptions); var resolver = context.getEmitResolver(); var previousOnSubstituteNode = context.onSubstituteNode; context.onSubstituteNode = onSubstituteNode; var currentSourceFile; var renamedCatchVariables; var renamedCatchVariableDeclarations; var inGeneratorFunctionBody; var inStatementContainingYield; var blocks; var blockOffsets; var blockActions; var blockStack; var labelOffsets; var labelExpressions; var nextLabelId = 1; var operations; var operationArguments; var operationLocations; var state; var blockIndex = 0; var labelNumber = 0; var labelNumbers; var lastOperationWasAbrupt; var lastOperationWasCompletion; var clauses; var statements; var exceptionBlockStack; var currentExceptionBlock; var withBlockStack; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node) || (node.transformFlags & 512) === 0) { return node; } currentSourceFile = node; var visited = ts.visitEachChild(node, visitor, context); ts.addEmitHelpers(visited, context.readEmitHelpers()); currentSourceFile = undefined; return visited; } function visitor(node) { var transformFlags = node.transformFlags; if (inStatementContainingYield) { return visitJavaScriptInStatementContainingYield(node); } else if (inGeneratorFunctionBody) { return visitJavaScriptInGeneratorFunctionBody(node); } else if (transformFlags & 256) { return visitGenerator(node); } else if (transformFlags & 512) { return ts.visitEachChild(node, visitor, context); } else { return node; } } function visitJavaScriptInStatementContainingYield(node) { switch (node.kind) { case 209: return visitDoStatement(node); case 210: return visitWhileStatement(node); case 218: return visitSwitchStatement(node); case 219: return visitLabeledStatement(node); default: return visitJavaScriptInGeneratorFunctionBody(node); } } function visitJavaScriptInGeneratorFunctionBody(node) { switch (node.kind) { case 225: return visitFunctionDeclaration(node); case 184: return visitFunctionExpression(node); case 151: case 152: return visitAccessorDeclaration(node); case 205: return visitVariableStatement(node); case 211: return visitForStatement(node); case 212: return visitForInStatement(node); case 215: return visitBreakStatement(node); case 214: return visitContinueStatement(node); case 216: return visitReturnStatement(node); default: if (node.transformFlags & 16777216) { return visitJavaScriptContainingYield(node); } else if (node.transformFlags & (512 | 33554432)) { return ts.visitEachChild(node, visitor, context); } else { return node; } } } function visitJavaScriptContainingYield(node) { switch (node.kind) { case 192: return visitBinaryExpression(node); case 193: return visitConditionalExpression(node); case 195: return visitYieldExpression(node); case 175: return visitArrayLiteralExpression(node); case 176: return visitObjectLiteralExpression(node); case 178: return visitElementAccessExpression(node); case 179: return visitCallExpression(node); case 180: return visitNewExpression(node); default: return ts.visitEachChild(node, visitor, context); } } function visitGenerator(node) { switch (node.kind) { case 225: return visitFunctionDeclaration(node); case 184: return visitFunctionExpression(node); default: ts.Debug.failBadSyntaxKind(node); return ts.visitEachChild(node, visitor, context); } } function visitFunctionDeclaration(node) { if (node.asteriskToken && ts.getEmitFlags(node) & 131072) { node = ts.setOriginalNode(ts.createFunctionDeclaration(undefined, node.modifiers, undefined, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformGeneratorFunctionBody(node.body), node), node); } else { var savedInGeneratorFunctionBody = inGeneratorFunctionBody; var savedInStatementContainingYield = inStatementContainingYield; inGeneratorFunctionBody = false; inStatementContainingYield = false; node = ts.visitEachChild(node, visitor, context); inGeneratorFunctionBody = savedInGeneratorFunctionBody; inStatementContainingYield = savedInStatementContainingYield; } if (inGeneratorFunctionBody) { hoistFunctionDeclaration(node); return undefined; } else { return node; } } function visitFunctionExpression(node) { if (node.asteriskToken && ts.getEmitFlags(node) & 131072) { node = ts.setOriginalNode(ts.createFunctionExpression(undefined, undefined, node.name, undefined, ts.visitParameterList(node.parameters, visitor, context), undefined, transformGeneratorFunctionBody(node.body), node), node); } else { var savedInGeneratorFunctionBody = inGeneratorFunctionBody; var savedInStatementContainingYield = inStatementContainingYield; inGeneratorFunctionBody = false; inStatementContainingYield = false; node = ts.visitEachChild(node, visitor, context); inGeneratorFunctionBody = savedInGeneratorFunctionBody; inStatementContainingYield = savedInStatementContainingYield; } return node; } function visitAccessorDeclaration(node) { var savedInGeneratorFunctionBody = inGeneratorFunctionBody; var savedInStatementContainingYield = inStatementContainingYield; inGeneratorFunctionBody = false; inStatementContainingYield = false; node = ts.visitEachChild(node, visitor, context); inGeneratorFunctionBody = savedInGeneratorFunctionBody; inStatementContainingYield = savedInStatementContainingYield; return node; } function transformGeneratorFunctionBody(body) { var statements = []; var savedInGeneratorFunctionBody = inGeneratorFunctionBody; var savedInStatementContainingYield = inStatementContainingYield; var savedBlocks = blocks; var savedBlockOffsets = blockOffsets; var savedBlockActions = blockActions; var savedBlockStack = blockStack; var savedLabelOffsets = labelOffsets; var savedLabelExpressions = labelExpressions; var savedNextLabelId = nextLabelId; var savedOperations = operations; var savedOperationArguments = operationArguments; var savedOperationLocations = operationLocations; var savedState = state; inGeneratorFunctionBody = true; inStatementContainingYield = false; blocks = undefined; blockOffsets = undefined; blockActions = undefined; blockStack = undefined; labelOffsets = undefined; labelExpressions = undefined; nextLabelId = 1; operations = undefined; operationArguments = undefined; operationLocations = undefined; state = ts.createTempVariable(undefined); resumeLexicalEnvironment(); var statementOffset = ts.addPrologueDirectives(statements, body.statements, false, visitor); transformAndEmitStatements(body.statements, statementOffset); var buildResult = build(); ts.addRange(statements, endLexicalEnvironment()); statements.push(ts.createReturn(buildResult)); inGeneratorFunctionBody = savedInGeneratorFunctionBody; inStatementContainingYield = savedInStatementContainingYield; blocks = savedBlocks; blockOffsets = savedBlockOffsets; blockActions = savedBlockActions; blockStack = savedBlockStack; labelOffsets = savedLabelOffsets; labelExpressions = savedLabelExpressions; nextLabelId = savedNextLabelId; operations = savedOperations; operationArguments = savedOperationArguments; operationLocations = savedOperationLocations; state = savedState; return ts.createBlock(statements, body, body.multiLine); } function visitVariableStatement(node) { if (node.transformFlags & 16777216) { transformAndEmitVariableDeclarationList(node.declarationList); return undefined; } else { if (ts.getEmitFlags(node) & 524288) { return node; } for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var variable = _a[_i]; hoistVariableDeclaration(variable.name); } var variables = ts.getInitializedVariables(node.declarationList); if (variables.length === 0) { return undefined; } return ts.createStatement(ts.inlineExpressions(ts.map(variables, transformInitializedVariable))); } } function visitBinaryExpression(node) { switch (ts.getExpressionAssociativity(node)) { case 0: return visitLeftAssociativeBinaryExpression(node); case 1: return visitRightAssociativeBinaryExpression(node); default: ts.Debug.fail("Unknown associativity."); } } function isCompoundAssignment(kind) { return kind >= 58 && kind <= 69; } function getOperatorForCompoundAssignment(kind) { switch (kind) { case 58: return 36; case 59: return 37; case 60: return 38; case 61: return 39; case 62: return 40; case 63: return 41; case 64: return 44; case 65: return 45; case 66: return 46; case 67: return 47; case 68: return 48; case 69: return 49; } } function visitRightAssociativeBinaryExpression(node) { var left = node.left, right = node.right; if (containsYield(right)) { var target = void 0; switch (left.kind) { case 177: target = ts.updatePropertyAccess(left, cacheExpression(ts.visitNode(left.expression, visitor, ts.isLeftHandSideExpression)), left.name); break; case 178: target = ts.updateElementAccess(left, cacheExpression(ts.visitNode(left.expression, visitor, ts.isLeftHandSideExpression)), cacheExpression(ts.visitNode(left.argumentExpression, visitor, ts.isExpression))); break; default: target = ts.visitNode(left, visitor, ts.isExpression); break; } var operator = node.operatorToken.kind; if (isCompoundAssignment(operator)) { return ts.createBinary(target, 57, ts.createBinary(cacheExpression(target), getOperatorForCompoundAssignment(operator), ts.visitNode(right, visitor, ts.isExpression), node), node); } else { return ts.updateBinary(node, target, ts.visitNode(right, visitor, ts.isExpression)); } } return ts.visitEachChild(node, visitor, context); } function visitLeftAssociativeBinaryExpression(node) { if (containsYield(node.right)) { if (ts.isLogicalOperator(node.operatorToken.kind)) { return visitLogicalBinaryExpression(node); } else if (node.operatorToken.kind === 25) { return visitCommaExpression(node); } var clone_4 = ts.getMutableClone(node); clone_4.left = cacheExpression(ts.visitNode(node.left, visitor, ts.isExpression)); clone_4.right = ts.visitNode(node.right, visitor, ts.isExpression); return clone_4; } return ts.visitEachChild(node, visitor, context); } function visitLogicalBinaryExpression(node) { var resultLabel = defineLabel(); var resultLocal = declareLocal(); emitAssignment(resultLocal, ts.visitNode(node.left, visitor, ts.isExpression), node.left); if (node.operatorToken.kind === 52) { emitBreakWhenFalse(resultLabel, resultLocal, node.left); } else { emitBreakWhenTrue(resultLabel, resultLocal, node.left); } emitAssignment(resultLocal, ts.visitNode(node.right, visitor, ts.isExpression), node.right); markLabel(resultLabel); return resultLocal; } function visitCommaExpression(node) { var pendingExpressions = []; visit(node.left); visit(node.right); return ts.inlineExpressions(pendingExpressions); function visit(node) { if (ts.isBinaryExpression(node) && node.operatorToken.kind === 25) { visit(node.left); visit(node.right); } else { if (containsYield(node) && pendingExpressions.length > 0) { emitWorker(1, [ts.createStatement(ts.inlineExpressions(pendingExpressions))]); pendingExpressions = []; } pendingExpressions.push(ts.visitNode(node, visitor, ts.isExpression)); } } } function visitConditionalExpression(node) { if (containsYield(node.whenTrue) || containsYield(node.whenFalse)) { var whenFalseLabel = defineLabel(); var resultLabel = defineLabel(); var resultLocal = declareLocal(); emitBreakWhenFalse(whenFalseLabel, ts.visitNode(node.condition, visitor, ts.isExpression), node.condition); emitAssignment(resultLocal, ts.visitNode(node.whenTrue, visitor, ts.isExpression), node.whenTrue); emitBreak(resultLabel); markLabel(whenFalseLabel); emitAssignment(resultLocal, ts.visitNode(node.whenFalse, visitor, ts.isExpression), node.whenFalse); markLabel(resultLabel); return resultLocal; } return ts.visitEachChild(node, visitor, context); } function visitYieldExpression(node) { var resumeLabel = defineLabel(); var expression = ts.visitNode(node.expression, visitor, ts.isExpression); if (node.asteriskToken) { emitYieldStar(expression, node); } else { emitYield(expression, node); } markLabel(resumeLabel); return createGeneratorResume(); } function visitArrayLiteralExpression(node) { return visitElements(node.elements, undefined, undefined, node.multiLine); } function visitElements(elements, leadingElement, location, multiLine) { var numInitialElements = countInitialNodesWithoutYield(elements); var temp = declareLocal(); var hasAssignedTemp = false; if (numInitialElements > 0) { var initialElements = ts.visitNodes(elements, visitor, ts.isExpression, 0, numInitialElements); emitAssignment(temp, ts.createArrayLiteral(leadingElement ? [leadingElement].concat(initialElements) : initialElements)); leadingElement = undefined; hasAssignedTemp = true; } var expressions = ts.reduceLeft(elements, reduceElement, [], numInitialElements); return hasAssignedTemp ? ts.createArrayConcat(temp, [ts.createArrayLiteral(expressions, undefined, multiLine)]) : ts.createArrayLiteral(leadingElement ? [leadingElement].concat(expressions) : expressions, location, multiLine); function reduceElement(expressions, element) { if (containsYield(element) && expressions.length > 0) { emitAssignment(temp, hasAssignedTemp ? ts.createArrayConcat(temp, [ts.createArrayLiteral(expressions, undefined, multiLine)]) : ts.createArrayLiteral(leadingElement ? [leadingElement].concat(expressions) : expressions, undefined, multiLine)); hasAssignedTemp = true; leadingElement = undefined; expressions = []; } expressions.push(ts.visitNode(element, visitor, ts.isExpression)); return expressions; } } function visitObjectLiteralExpression(node) { var properties = node.properties; var multiLine = node.multiLine; var numInitialProperties = countInitialNodesWithoutYield(properties); var temp = declareLocal(); emitAssignment(temp, ts.createObjectLiteral(ts.visitNodes(properties, visitor, ts.isObjectLiteralElementLike, 0, numInitialProperties), undefined, multiLine)); var expressions = ts.reduceLeft(properties, reduceProperty, [], numInitialProperties); expressions.push(multiLine ? ts.startOnNewLine(ts.getMutableClone(temp)) : temp); return ts.inlineExpressions(expressions); function reduceProperty(expressions, property) { if (containsYield(property) && expressions.length > 0) { emitStatement(ts.createStatement(ts.inlineExpressions(expressions))); expressions = []; } var expression = ts.createExpressionForObjectLiteralElementLike(node, property, temp); var visited = ts.visitNode(expression, visitor, ts.isExpression); if (visited) { if (multiLine) { visited.startsOnNewLine = true; } expressions.push(visited); } return expressions; } } function visitElementAccessExpression(node) { if (containsYield(node.argumentExpression)) { var clone_5 = ts.getMutableClone(node); clone_5.expression = cacheExpression(ts.visitNode(node.expression, visitor, ts.isLeftHandSideExpression)); clone_5.argumentExpression = ts.visitNode(node.argumentExpression, visitor, ts.isExpression); return clone_5; } return ts.visitEachChild(node, visitor, context); } function visitCallExpression(node) { if (ts.forEach(node.arguments, containsYield)) { var _a = ts.createCallBinding(node.expression, hoistVariableDeclaration, languageVersion, true), target = _a.target, thisArg = _a.thisArg; return ts.setOriginalNode(ts.createFunctionApply(cacheExpression(ts.visitNode(target, visitor, ts.isLeftHandSideExpression)), thisArg, visitElements(node.arguments), node), node); } return ts.visitEachChild(node, visitor, context); } function visitNewExpression(node) { if (ts.forEach(node.arguments, containsYield)) { var _a = ts.createCallBinding(ts.createPropertyAccess(node.expression, "bind"), hoistVariableDeclaration), target = _a.target, thisArg = _a.thisArg; return ts.setOriginalNode(ts.createNew(ts.createFunctionApply(cacheExpression(ts.visitNode(target, visitor, ts.isExpression)), thisArg, visitElements(node.arguments, ts.createVoidZero())), undefined, [], node), node); } return ts.visitEachChild(node, visitor, context); } function transformAndEmitStatements(statements, start) { if (start === void 0) { start = 0; } var numStatements = statements.length; for (var i = start; i < numStatements; i++) { transformAndEmitStatement(statements[i]); } } function transformAndEmitEmbeddedStatement(node) { if (ts.isBlock(node)) { transformAndEmitStatements(node.statements); } else { transformAndEmitStatement(node); } } function transformAndEmitStatement(node) { var savedInStatementContainingYield = inStatementContainingYield; if (!inStatementContainingYield) { inStatementContainingYield = containsYield(node); } transformAndEmitStatementWorker(node); inStatementContainingYield = savedInStatementContainingYield; } function transformAndEmitStatementWorker(node) { switch (node.kind) { case 204: return transformAndEmitBlock(node); case 207: return transformAndEmitExpressionStatement(node); case 208: return transformAndEmitIfStatement(node); case 209: return transformAndEmitDoStatement(node); case 210: return transformAndEmitWhileStatement(node); case 211: return transformAndEmitForStatement(node); case 212: return transformAndEmitForInStatement(node); case 214: return transformAndEmitContinueStatement(node); case 215: return transformAndEmitBreakStatement(node); case 216: return transformAndEmitReturnStatement(node); case 217: return transformAndEmitWithStatement(node); case 218: return transformAndEmitSwitchStatement(node); case 219: return transformAndEmitLabeledStatement(node); case 220: return transformAndEmitThrowStatement(node); case 221: return transformAndEmitTryStatement(node); default: return emitStatement(ts.visitNode(node, visitor, ts.isStatement, true)); } } function transformAndEmitBlock(node) { if (containsYield(node)) { transformAndEmitStatements(node.statements); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function transformAndEmitExpressionStatement(node) { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } function transformAndEmitVariableDeclarationList(node) { for (var _i = 0, _a = node.declarations; _i < _a.length; _i++) { var variable = _a[_i]; hoistVariableDeclaration(variable.name); } var variables = ts.getInitializedVariables(node); var numVariables = variables.length; var variablesWritten = 0; var pendingExpressions = []; while (variablesWritten < numVariables) { for (var i = variablesWritten; i < numVariables; i++) { var variable = variables[i]; if (containsYield(variable.initializer) && pendingExpressions.length > 0) { break; } pendingExpressions.push(transformInitializedVariable(variable)); } if (pendingExpressions.length) { emitStatement(ts.createStatement(ts.inlineExpressions(pendingExpressions))); variablesWritten += pendingExpressions.length; pendingExpressions = []; } } return undefined; } function transformInitializedVariable(node) { return ts.createAssignment(ts.getSynthesizedClone(node.name), ts.visitNode(node.initializer, visitor, ts.isExpression)); } function transformAndEmitIfStatement(node) { if (containsYield(node)) { if (containsYield(node.thenStatement) || containsYield(node.elseStatement)) { var endLabel = defineLabel(); var elseLabel = node.elseStatement ? defineLabel() : undefined; emitBreakWhenFalse(node.elseStatement ? elseLabel : endLabel, ts.visitNode(node.expression, visitor, ts.isExpression)); transformAndEmitEmbeddedStatement(node.thenStatement); if (node.elseStatement) { emitBreak(endLabel); markLabel(elseLabel); transformAndEmitEmbeddedStatement(node.elseStatement); } markLabel(endLabel); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function transformAndEmitDoStatement(node) { if (containsYield(node)) { var conditionLabel = defineLabel(); var loopLabel = defineLabel(); beginLoopBlock(conditionLabel); markLabel(loopLabel); transformAndEmitEmbeddedStatement(node.statement); markLabel(conditionLabel); emitBreakWhenTrue(loopLabel, ts.visitNode(node.expression, visitor, ts.isExpression)); endLoopBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitDoStatement(node) { if (inStatementContainingYield) { beginScriptLoopBlock(); node = ts.visitEachChild(node, visitor, context); endLoopBlock(); return node; } else { return ts.visitEachChild(node, visitor, context); } } function transformAndEmitWhileStatement(node) { if (containsYield(node)) { var loopLabel = defineLabel(); var endLabel = beginLoopBlock(loopLabel); markLabel(loopLabel); emitBreakWhenFalse(endLabel, ts.visitNode(node.expression, visitor, ts.isExpression)); transformAndEmitEmbeddedStatement(node.statement); emitBreak(loopLabel); endLoopBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitWhileStatement(node) { if (inStatementContainingYield) { beginScriptLoopBlock(); node = ts.visitEachChild(node, visitor, context); endLoopBlock(); return node; } else { return ts.visitEachChild(node, visitor, context); } } function transformAndEmitForStatement(node) { if (containsYield(node)) { var conditionLabel = defineLabel(); var incrementLabel = defineLabel(); var endLabel = beginLoopBlock(incrementLabel); if (node.initializer) { var initializer = node.initializer; if (ts.isVariableDeclarationList(initializer)) { transformAndEmitVariableDeclarationList(initializer); } else { emitStatement(ts.createStatement(ts.visitNode(initializer, visitor, ts.isExpression), initializer)); } } markLabel(conditionLabel); if (node.condition) { emitBreakWhenFalse(endLabel, ts.visitNode(node.condition, visitor, ts.isExpression)); } transformAndEmitEmbeddedStatement(node.statement); markLabel(incrementLabel); if (node.incrementor) { emitStatement(ts.createStatement(ts.visitNode(node.incrementor, visitor, ts.isExpression), node.incrementor)); } emitBreak(conditionLabel); endLoopBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitForStatement(node) { if (inStatementContainingYield) { beginScriptLoopBlock(); } var initializer = node.initializer; if (ts.isVariableDeclarationList(initializer)) { for (var _i = 0, _a = initializer.declarations; _i < _a.length; _i++) { var variable = _a[_i]; hoistVariableDeclaration(variable.name); } var variables = ts.getInitializedVariables(initializer); node = ts.updateFor(node, variables.length > 0 ? ts.inlineExpressions(ts.map(variables, transformInitializedVariable)) : undefined, ts.visitNode(node.condition, visitor, ts.isExpression, true), ts.visitNode(node.incrementor, visitor, ts.isExpression, true), ts.visitNode(node.statement, visitor, ts.isStatement, false, ts.liftToBlock)); } else { node = ts.visitEachChild(node, visitor, context); } if (inStatementContainingYield) { endLoopBlock(); } return node; } function transformAndEmitForInStatement(node) { if (containsYield(node)) { var keysArray = declareLocal(); var key = declareLocal(); var keysIndex = ts.createLoopVariable(); var initializer = node.initializer; hoistVariableDeclaration(keysIndex); emitAssignment(keysArray, ts.createArrayLiteral()); emitStatement(ts.createForIn(key, ts.visitNode(node.expression, visitor, ts.isExpression), ts.createStatement(ts.createCall(ts.createPropertyAccess(keysArray, "push"), undefined, [key])))); emitAssignment(keysIndex, ts.createLiteral(0)); var conditionLabel = defineLabel(); var incrementLabel = defineLabel(); var endLabel = beginLoopBlock(incrementLabel); markLabel(conditionLabel); emitBreakWhenFalse(endLabel, ts.createLessThan(keysIndex, ts.createPropertyAccess(keysArray, "length"))); var variable = void 0; if (ts.isVariableDeclarationList(initializer)) { for (var _i = 0, _a = initializer.declarations; _i < _a.length; _i++) { var variable_1 = _a[_i]; hoistVariableDeclaration(variable_1.name); } variable = ts.getSynthesizedClone(initializer.declarations[0].name); } else { variable = ts.visitNode(initializer, visitor, ts.isExpression); ts.Debug.assert(ts.isLeftHandSideExpression(variable)); } emitAssignment(variable, ts.createElementAccess(keysArray, keysIndex)); transformAndEmitEmbeddedStatement(node.statement); markLabel(incrementLabel); emitStatement(ts.createStatement(ts.createPostfixIncrement(keysIndex))); emitBreak(conditionLabel); endLoopBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitForInStatement(node) { if (inStatementContainingYield) { beginScriptLoopBlock(); } var initializer = node.initializer; if (ts.isVariableDeclarationList(initializer)) { for (var _i = 0, _a = initializer.declarations; _i < _a.length; _i++) { var variable = _a[_i]; hoistVariableDeclaration(variable.name); } node = ts.updateForIn(node, initializer.declarations[0].name, ts.visitNode(node.expression, visitor, ts.isExpression), ts.visitNode(node.statement, visitor, ts.isStatement, false, ts.liftToBlock)); } else { node = ts.visitEachChild(node, visitor, context); } if (inStatementContainingYield) { endLoopBlock(); } return node; } function transformAndEmitContinueStatement(node) { var label = findContinueTarget(node.label ? node.label.text : undefined); ts.Debug.assert(label > 0, "Expected continue statment to point to a valid Label."); emitBreak(label, node); } function visitContinueStatement(node) { if (inStatementContainingYield) { var label = findContinueTarget(node.label && node.label.text); if (label > 0) { return createInlineBreak(label, node); } } return ts.visitEachChild(node, visitor, context); } function transformAndEmitBreakStatement(node) { var label = findBreakTarget(node.label ? node.label.text : undefined); ts.Debug.assert(label > 0, "Expected break statment to point to a valid Label."); emitBreak(label, node); } function visitBreakStatement(node) { if (inStatementContainingYield) { var label = findBreakTarget(node.label && node.label.text); if (label > 0) { return createInlineBreak(label, node); } } return ts.visitEachChild(node, visitor, context); } function transformAndEmitReturnStatement(node) { emitReturn(ts.visitNode(node.expression, visitor, ts.isExpression, true), node); } function visitReturnStatement(node) { return createInlineReturn(ts.visitNode(node.expression, visitor, ts.isExpression, true), node); } function transformAndEmitWithStatement(node) { if (containsYield(node)) { beginWithBlock(cacheExpression(ts.visitNode(node.expression, visitor, ts.isExpression))); transformAndEmitEmbeddedStatement(node.statement); endWithBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function transformAndEmitSwitchStatement(node) { if (containsYield(node.caseBlock)) { var caseBlock = node.caseBlock; var numClauses = caseBlock.clauses.length; var endLabel = beginSwitchBlock(); var expression = cacheExpression(ts.visitNode(node.expression, visitor, ts.isExpression)); var clauseLabels = []; var defaultClauseIndex = -1; for (var i = 0; i < numClauses; i++) { var clause = caseBlock.clauses[i]; clauseLabels.push(defineLabel()); if (clause.kind === 254 && defaultClauseIndex === -1) { defaultClauseIndex = i; } } var clausesWritten = 0; var pendingClauses = []; while (clausesWritten < numClauses) { var defaultClausesSkipped = 0; for (var i = clausesWritten; i < numClauses; i++) { var clause = caseBlock.clauses[i]; if (clause.kind === 253) { var caseClause = clause; if (containsYield(caseClause.expression) && pendingClauses.length > 0) { break; } pendingClauses.push(ts.createCaseClause(ts.visitNode(caseClause.expression, visitor, ts.isExpression), [ createInlineBreak(clauseLabels[i], caseClause.expression) ])); } else { defaultClausesSkipped++; } } if (pendingClauses.length) { emitStatement(ts.createSwitch(expression, ts.createCaseBlock(pendingClauses))); clausesWritten += pendingClauses.length; pendingClauses = []; } if (defaultClausesSkipped > 0) { clausesWritten += defaultClausesSkipped; defaultClausesSkipped = 0; } } if (defaultClauseIndex >= 0) { emitBreak(clauseLabels[defaultClauseIndex]); } else { emitBreak(endLabel); } for (var i = 0; i < numClauses; i++) { markLabel(clauseLabels[i]); transformAndEmitStatements(caseBlock.clauses[i].statements); } endSwitchBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitSwitchStatement(node) { if (inStatementContainingYield) { beginScriptSwitchBlock(); } node = ts.visitEachChild(node, visitor, context); if (inStatementContainingYield) { endSwitchBlock(); } return node; } function transformAndEmitLabeledStatement(node) { if (containsYield(node)) { beginLabeledBlock(node.label.text); transformAndEmitEmbeddedStatement(node.statement); endLabeledBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitLabeledStatement(node) { if (inStatementContainingYield) { beginScriptLabeledBlock(node.label.text); } node = ts.visitEachChild(node, visitor, context); if (inStatementContainingYield) { endLabeledBlock(); } return node; } function transformAndEmitThrowStatement(node) { emitThrow(ts.visitNode(node.expression, visitor, ts.isExpression), node); } function transformAndEmitTryStatement(node) { if (containsYield(node)) { beginExceptionBlock(); transformAndEmitEmbeddedStatement(node.tryBlock); if (node.catchClause) { beginCatchBlock(node.catchClause.variableDeclaration); transformAndEmitEmbeddedStatement(node.catchClause.block); } if (node.finallyBlock) { beginFinallyBlock(); transformAndEmitEmbeddedStatement(node.finallyBlock); } endExceptionBlock(); } else { emitStatement(ts.visitEachChild(node, visitor, context)); } } function containsYield(node) { return node && (node.transformFlags & 16777216) !== 0; } function countInitialNodesWithoutYield(nodes) { var numNodes = nodes.length; for (var i = 0; i < numNodes; i++) { if (containsYield(nodes[i])) { return i; } } return -1; } function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (emitContext === 1) { return substituteExpression(node); } return node; } function substituteExpression(node) { if (ts.isIdentifier(node)) { return substituteExpressionIdentifier(node); } return node; } function substituteExpressionIdentifier(node) { if (renamedCatchVariables && ts.hasProperty(renamedCatchVariables, node.text)) { var original = ts.getOriginalNode(node); if (ts.isIdentifier(original) && original.parent) { var declaration = resolver.getReferencedValueDeclaration(original); if (declaration) { var name_39 = ts.getProperty(renamedCatchVariableDeclarations, String(ts.getOriginalNodeId(declaration))); if (name_39) { var clone_6 = ts.getMutableClone(name_39); ts.setSourceMapRange(clone_6, node); ts.setCommentRange(clone_6, node); return clone_6; } } } } return node; } function cacheExpression(node) { var temp; if (ts.isGeneratedIdentifier(node)) { return node; } temp = ts.createTempVariable(hoistVariableDeclaration); emitAssignment(temp, node, node); return temp; } function declareLocal(name) { var temp = name ? ts.createUniqueName(name) : ts.createTempVariable(undefined); hoistVariableDeclaration(temp); return temp; } function defineLabel() { if (!labelOffsets) { labelOffsets = []; } var label = nextLabelId; nextLabelId++; labelOffsets[label] = -1; return label; } function markLabel(label) { ts.Debug.assert(labelOffsets !== undefined, "No labels were defined."); labelOffsets[label] = operations ? operations.length : 0; } function beginBlock(block) { if (!blocks) { blocks = []; blockActions = []; blockOffsets = []; blockStack = []; } var index = blockActions.length; blockActions[index] = 0; blockOffsets[index] = operations ? operations.length : 0; blocks[index] = block; blockStack.push(block); return index; } function endBlock() { var block = peekBlock(); ts.Debug.assert(block !== undefined, "beginBlock was never called."); var index = blockActions.length; blockActions[index] = 1; blockOffsets[index] = operations ? operations.length : 0; blocks[index] = block; blockStack.pop(); return block; } function peekBlock() { return ts.lastOrUndefined(blockStack); } function peekBlockKind() { var block = peekBlock(); return block && block.kind; } function beginWithBlock(expression) { var startLabel = defineLabel(); var endLabel = defineLabel(); markLabel(startLabel); beginBlock({ kind: 1, expression: expression, startLabel: startLabel, endLabel: endLabel }); } function endWithBlock() { ts.Debug.assert(peekBlockKind() === 1); var block = endBlock(); markLabel(block.endLabel); } function isWithBlock(block) { return block.kind === 1; } function beginExceptionBlock() { var startLabel = defineLabel(); var endLabel = defineLabel(); markLabel(startLabel); beginBlock({ kind: 0, state: 0, startLabel: startLabel, endLabel: endLabel }); emitNop(); return endLabel; } function beginCatchBlock(variable) { ts.Debug.assert(peekBlockKind() === 0); var text = variable.name.text; var name = declareLocal(text); if (!renamedCatchVariables) { renamedCatchVariables = ts.createMap(); renamedCatchVariableDeclarations = ts.createMap(); context.enableSubstitution(70); } renamedCatchVariables[text] = true; renamedCatchVariableDeclarations[ts.getOriginalNodeId(variable)] = name; var exception = peekBlock(); ts.Debug.assert(exception.state < 1); var endLabel = exception.endLabel; emitBreak(endLabel); var catchLabel = defineLabel(); markLabel(catchLabel); exception.state = 1; exception.catchVariable = name; exception.catchLabel = catchLabel; emitAssignment(name, ts.createCall(ts.createPropertyAccess(state, "sent"), undefined, [])); emitNop(); } function beginFinallyBlock() { ts.Debug.assert(peekBlockKind() === 0); var exception = peekBlock(); ts.Debug.assert(exception.state < 2); var endLabel = exception.endLabel; emitBreak(endLabel); var finallyLabel = defineLabel(); markLabel(finallyLabel); exception.state = 2; exception.finallyLabel = finallyLabel; } function endExceptionBlock() { ts.Debug.assert(peekBlockKind() === 0); var exception = endBlock(); var state = exception.state; if (state < 2) { emitBreak(exception.endLabel); } else { emitEndfinally(); } markLabel(exception.endLabel); emitNop(); exception.state = 3; } function isExceptionBlock(block) { return block.kind === 0; } function beginScriptLoopBlock() { beginBlock({ kind: 3, isScript: true, breakLabel: -1, continueLabel: -1 }); } function beginLoopBlock(continueLabel) { var breakLabel = defineLabel(); beginBlock({ kind: 3, isScript: false, breakLabel: breakLabel, continueLabel: continueLabel }); return breakLabel; } function endLoopBlock() { ts.Debug.assert(peekBlockKind() === 3); var block = endBlock(); var breakLabel = block.breakLabel; if (!block.isScript) { markLabel(breakLabel); } } function beginScriptSwitchBlock() { beginBlock({ kind: 2, isScript: true, breakLabel: -1 }); } function beginSwitchBlock() { var breakLabel = defineLabel(); beginBlock({ kind: 2, isScript: false, breakLabel: breakLabel }); return breakLabel; } function endSwitchBlock() { ts.Debug.assert(peekBlockKind() === 2); var block = endBlock(); var breakLabel = block.breakLabel; if (!block.isScript) { markLabel(breakLabel); } } function beginScriptLabeledBlock(labelText) { beginBlock({ kind: 4, isScript: true, labelText: labelText, breakLabel: -1 }); } function beginLabeledBlock(labelText) { var breakLabel = defineLabel(); beginBlock({ kind: 4, isScript: false, labelText: labelText, breakLabel: breakLabel }); } function endLabeledBlock() { ts.Debug.assert(peekBlockKind() === 4); var block = endBlock(); if (!block.isScript) { markLabel(block.breakLabel); } } function supportsUnlabeledBreak(block) { return block.kind === 2 || block.kind === 3; } function supportsLabeledBreakOrContinue(block) { return block.kind === 4; } function supportsUnlabeledContinue(block) { return block.kind === 3; } function hasImmediateContainingLabeledBlock(labelText, start) { for (var j = start; j >= 0; j--) { var containingBlock = blockStack[j]; if (supportsLabeledBreakOrContinue(containingBlock)) { if (containingBlock.labelText === labelText) { return true; } } else { break; } } return false; } function findBreakTarget(labelText) { ts.Debug.assert(blocks !== undefined); if (labelText) { for (var i = blockStack.length - 1; i >= 0; i--) { var block = blockStack[i]; if (supportsLabeledBreakOrContinue(block) && block.labelText === labelText) { return block.breakLabel; } else if (supportsUnlabeledBreak(block) && hasImmediateContainingLabeledBlock(labelText, i - 1)) { return block.breakLabel; } } } else { for (var i = blockStack.length - 1; i >= 0; i--) { var block = blockStack[i]; if (supportsUnlabeledBreak(block)) { return block.breakLabel; } } } return 0; } function findContinueTarget(labelText) { ts.Debug.assert(blocks !== undefined); if (labelText) { for (var i = blockStack.length - 1; i >= 0; i--) { var block = blockStack[i]; if (supportsUnlabeledContinue(block) && hasImmediateContainingLabeledBlock(labelText, i - 1)) { return block.continueLabel; } } } else { for (var i = blockStack.length - 1; i >= 0; i--) { var block = blockStack[i]; if (supportsUnlabeledContinue(block)) { return block.continueLabel; } } } return 0; } function createLabel(label) { if (label > 0) { if (labelExpressions === undefined) { labelExpressions = []; } var expression = ts.createLiteral(-1); if (labelExpressions[label] === undefined) { labelExpressions[label] = [expression]; } else { labelExpressions[label].push(expression); } return expression; } return ts.createOmittedExpression(); } function createInstruction(instruction) { var literal = ts.createLiteral(instruction); literal.trailingComment = instructionNames[instruction]; return literal; } function createInlineBreak(label, location) { ts.Debug.assert(label > 0, "Invalid label: " + label); return ts.createReturn(ts.createArrayLiteral([ createInstruction(3), createLabel(label) ]), location); } function createInlineReturn(expression, location) { return ts.createReturn(ts.createArrayLiteral(expression ? [createInstruction(2), expression] : [createInstruction(2)]), location); } function createGeneratorResume(location) { return ts.createCall(ts.createPropertyAccess(state, "sent"), undefined, [], location); } function emitNop() { emitWorker(0); } function emitStatement(node) { if (node) { emitWorker(1, [node]); } else { emitNop(); } } function emitAssignment(left, right, location) { emitWorker(2, [left, right], location); } function emitBreak(label, location) { emitWorker(3, [label], location); } function emitBreakWhenTrue(label, condition, location) { emitWorker(4, [label, condition], location); } function emitBreakWhenFalse(label, condition, location) { emitWorker(5, [label, condition], location); } function emitYieldStar(expression, location) { emitWorker(7, [expression], location); } function emitYield(expression, location) { emitWorker(6, [expression], location); } function emitReturn(expression, location) { emitWorker(8, [expression], location); } function emitThrow(expression, location) { emitWorker(9, [expression], location); } function emitEndfinally() { emitWorker(10); } function emitWorker(code, args, location) { if (operations === undefined) { operations = []; operationArguments = []; operationLocations = []; } if (labelOffsets === undefined) { markLabel(defineLabel()); } var operationIndex = operations.length; operations[operationIndex] = code; operationArguments[operationIndex] = args; operationLocations[operationIndex] = location; } function build() { blockIndex = 0; labelNumber = 0; labelNumbers = undefined; lastOperationWasAbrupt = false; lastOperationWasCompletion = false; clauses = undefined; statements = undefined; exceptionBlockStack = undefined; currentExceptionBlock = undefined; withBlockStack = undefined; var buildResult = buildStatements(); return createGeneratorHelper(context, ts.setEmitFlags(ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, state)], undefined, ts.createBlock(buildResult, undefined, buildResult.length > 0)), 262144)); } function buildStatements() { if (operations) { for (var operationIndex = 0; operationIndex < operations.length; operationIndex++) { writeOperation(operationIndex); } flushFinalLabel(operations.length); } else { flushFinalLabel(0); } if (clauses) { var labelExpression = ts.createPropertyAccess(state, "label"); var switchStatement = ts.createSwitch(labelExpression, ts.createCaseBlock(clauses)); switchStatement.startsOnNewLine = true; return [switchStatement]; } if (statements) { return statements; } return []; } function flushLabel() { if (!statements) { return; } appendLabel(!lastOperationWasAbrupt); lastOperationWasAbrupt = false; lastOperationWasCompletion = false; labelNumber++; } function flushFinalLabel(operationIndex) { if (isFinalLabelReachable(operationIndex)) { tryEnterLabel(operationIndex); withBlockStack = undefined; writeReturn(undefined, undefined); } if (statements && clauses) { appendLabel(false); } updateLabelExpressions(); } function isFinalLabelReachable(operationIndex) { if (!lastOperationWasCompletion) { return true; } if (!labelOffsets || !labelExpressions) { return false; } for (var label = 0; label < labelOffsets.length; label++) { if (labelOffsets[label] === operationIndex && labelExpressions[label]) { return true; } } return false; } function appendLabel(markLabelEnd) { if (!clauses) { clauses = []; } if (statements) { if (withBlockStack) { for (var i = withBlockStack.length - 1; i >= 0; i--) { var withBlock = withBlockStack[i]; statements = [ts.createWith(withBlock.expression, ts.createBlock(statements))]; } } if (currentExceptionBlock) { var startLabel = currentExceptionBlock.startLabel, catchLabel = currentExceptionBlock.catchLabel, finallyLabel = currentExceptionBlock.finallyLabel, endLabel = currentExceptionBlock.endLabel; statements.unshift(ts.createStatement(ts.createCall(ts.createPropertyAccess(ts.createPropertyAccess(state, "trys"), "push"), undefined, [ ts.createArrayLiteral([ createLabel(startLabel), createLabel(catchLabel), createLabel(finallyLabel), createLabel(endLabel) ]) ]))); currentExceptionBlock = undefined; } if (markLabelEnd) { statements.push(ts.createStatement(ts.createAssignment(ts.createPropertyAccess(state, "label"), ts.createLiteral(labelNumber + 1)))); } } clauses.push(ts.createCaseClause(ts.createLiteral(labelNumber), statements || [])); statements = undefined; } function tryEnterLabel(operationIndex) { if (!labelOffsets) { return; } for (var label = 0; label < labelOffsets.length; label++) { if (labelOffsets[label] === operationIndex) { flushLabel(); if (labelNumbers === undefined) { labelNumbers = []; } if (labelNumbers[labelNumber] === undefined) { labelNumbers[labelNumber] = [label]; } else { labelNumbers[labelNumber].push(label); } } } } function updateLabelExpressions() { if (labelExpressions !== undefined && labelNumbers !== undefined) { for (var labelNumber_1 = 0; labelNumber_1 < labelNumbers.length; labelNumber_1++) { var labels = labelNumbers[labelNumber_1]; if (labels !== undefined) { for (var _i = 0, labels_1 = labels; _i < labels_1.length; _i++) { var label = labels_1[_i]; var expressions = labelExpressions[label]; if (expressions !== undefined) { for (var _a = 0, expressions_1 = expressions; _a < expressions_1.length; _a++) { var expression = expressions_1[_a]; expression.text = String(labelNumber_1); } } } } } } } function tryEnterOrLeaveBlock(operationIndex) { if (blocks) { for (; blockIndex < blockActions.length && blockOffsets[blockIndex] <= operationIndex; blockIndex++) { var block = blocks[blockIndex]; var blockAction = blockActions[blockIndex]; if (isExceptionBlock(block)) { if (blockAction === 0) { if (!exceptionBlockStack) { exceptionBlockStack = []; } if (!statements) { statements = []; } exceptionBlockStack.push(currentExceptionBlock); currentExceptionBlock = block; } else if (blockAction === 1) { currentExceptionBlock = exceptionBlockStack.pop(); } } else if (isWithBlock(block)) { if (blockAction === 0) { if (!withBlockStack) { withBlockStack = []; } withBlockStack.push(block); } else if (blockAction === 1) { withBlockStack.pop(); } } } } } function writeOperation(operationIndex) { tryEnterLabel(operationIndex); tryEnterOrLeaveBlock(operationIndex); if (lastOperationWasAbrupt) { return; } lastOperationWasAbrupt = false; lastOperationWasCompletion = false; var opcode = operations[operationIndex]; if (opcode === 0) { return; } else if (opcode === 10) { return writeEndfinally(); } var args = operationArguments[operationIndex]; if (opcode === 1) { return writeStatement(args[0]); } var location = operationLocations[operationIndex]; switch (opcode) { case 2: return writeAssign(args[0], args[1], location); case 3: return writeBreak(args[0], location); case 4: return writeBreakWhenTrue(args[0], args[1], location); case 5: return writeBreakWhenFalse(args[0], args[1], location); case 6: return writeYield(args[0], location); case 7: return writeYieldStar(args[0], location); case 8: return writeReturn(args[0], location); case 9: return writeThrow(args[0], location); } } function writeStatement(statement) { if (statement) { if (!statements) { statements = [statement]; } else { statements.push(statement); } } } function writeAssign(left, right, operationLocation) { writeStatement(ts.createStatement(ts.createAssignment(left, right), operationLocation)); } function writeThrow(expression, operationLocation) { lastOperationWasAbrupt = true; lastOperationWasCompletion = true; writeStatement(ts.createThrow(expression, operationLocation)); } function writeReturn(expression, operationLocation) { lastOperationWasAbrupt = true; lastOperationWasCompletion = true; writeStatement(ts.createReturn(ts.createArrayLiteral(expression ? [createInstruction(2), expression] : [createInstruction(2)]), operationLocation)); } function writeBreak(label, operationLocation) { lastOperationWasAbrupt = true; writeStatement(ts.createReturn(ts.createArrayLiteral([ createInstruction(3), createLabel(label) ]), operationLocation)); } function writeBreakWhenTrue(label, condition, operationLocation) { writeStatement(ts.createIf(condition, ts.createReturn(ts.createArrayLiteral([ createInstruction(3), createLabel(label) ]), operationLocation))); } function writeBreakWhenFalse(label, condition, operationLocation) { writeStatement(ts.createIf(ts.createLogicalNot(condition), ts.createReturn(ts.createArrayLiteral([ createInstruction(3), createLabel(label) ]), operationLocation))); } function writeYield(expression, operationLocation) { lastOperationWasAbrupt = true; writeStatement(ts.createReturn(ts.createArrayLiteral(expression ? [createInstruction(4), expression] : [createInstruction(4)]), operationLocation)); } function writeYieldStar(expression, operationLocation) { lastOperationWasAbrupt = true; writeStatement(ts.createReturn(ts.createArrayLiteral([ createInstruction(5), expression ]), operationLocation)); } function writeEndfinally() { lastOperationWasAbrupt = true; writeStatement(ts.createReturn(ts.createArrayLiteral([ createInstruction(7) ]))); } } ts.transformGenerators = transformGenerators; function createGeneratorHelper(context, body) { context.requestEmitHelper(generatorHelper); return ts.createCall(ts.getHelperName("__generator"), undefined, [ts.createThis(), body]); } var generatorHelper = { name: "typescript:generator", scoped: false, priority: 6, text: "\n var __generator = (this && this.__generator) || function (thisArg, body) {\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;\n return { next: verb(0), \"throw\": verb(1), \"return\": verb(2) };\n function verb(n) { return function (v) { return step([n, v]); }; }\n function step(op) {\n if (f) throw new TypeError(\"Generator is already executing.\");\n while (_) try {\n if (f = 1, y && (t = y[op[0] & 2 ? \"return\" : op[0] ? \"throw\" : \"next\"]) && !(t = t.call(y, op[1])).done) return t;\n if (y = 0, t) op = [0, t.value];\n switch (op[0]) {\n case 0: case 1: t = op; break;\n case 4: _.label++; return { value: op[1], done: false };\n case 5: _.label++; y = op[1]; op = [0]; continue;\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\n default:\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\n if (t[2]) _.ops.pop();\n _.trys.pop(); continue;\n }\n op = body.call(thisArg, _);\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\n }\n };" }; var _a; })(ts || (ts = {})); var ts; (function (ts) { function transformES5(context) { var previousOnSubstituteNode = context.onSubstituteNode; context.onSubstituteNode = onSubstituteNode; context.enableSubstitution(177); context.enableSubstitution(257); return transformSourceFile; function transformSourceFile(node) { return node; } function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (ts.isPropertyAccessExpression(node)) { return substitutePropertyAccessExpression(node); } else if (ts.isPropertyAssignment(node)) { return substitutePropertyAssignment(node); } return node; } function substitutePropertyAccessExpression(node) { var literalName = trySubstituteReservedName(node.name); if (literalName) { return ts.createElementAccess(node.expression, literalName, node); } return node; } function substitutePropertyAssignment(node) { var literalName = ts.isIdentifier(node.name) && trySubstituteReservedName(node.name); if (literalName) { return ts.updatePropertyAssignment(node, literalName, node.initializer); } return node; } function trySubstituteReservedName(name) { var token = name.originalKeywordKind || (ts.nodeIsSynthesized(name) ? ts.stringToToken(name.text) : undefined); if (token >= 71 && token <= 106) { return ts.createLiteral(name, name); } return undefined; } } ts.transformES5 = transformES5; })(ts || (ts = {})); var ts; (function (ts) { function transformModule(context) { var transformModuleDelegates = ts.createMap((_a = {}, _a[ts.ModuleKind.None] = transformCommonJSModule, _a[ts.ModuleKind.CommonJS] = transformCommonJSModule, _a[ts.ModuleKind.AMD] = transformAMDModule, _a[ts.ModuleKind.UMD] = transformUMDModule, _a)); var startLexicalEnvironment = context.startLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment; var compilerOptions = context.getCompilerOptions(); var resolver = context.getEmitResolver(); var host = context.getEmitHost(); var languageVersion = ts.getEmitScriptTarget(compilerOptions); var moduleKind = ts.getEmitModuleKind(compilerOptions); var previousOnSubstituteNode = context.onSubstituteNode; var previousOnEmitNode = context.onEmitNode; context.onSubstituteNode = onSubstituteNode; context.onEmitNode = onEmitNode; context.enableSubstitution(70); context.enableSubstitution(192); context.enableSubstitution(190); context.enableSubstitution(191); context.enableSubstitution(258); context.enableEmitNotification(261); var moduleInfoMap = ts.createMap(); var deferredExports = ts.createMap(); var currentSourceFile; var currentModuleInfo; var noSubstitution; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node) || !(ts.isExternalModule(node) || compilerOptions.isolatedModules)) { return node; } currentSourceFile = node; currentModuleInfo = moduleInfoMap[ts.getOriginalNodeId(node)] = ts.collectExternalModuleInfo(node, resolver, compilerOptions); var transformModule = transformModuleDelegates[moduleKind] || transformModuleDelegates[ts.ModuleKind.None]; var updated = transformModule(node); currentSourceFile = undefined; currentModuleInfo = undefined; return ts.aggregateTransformFlags(updated); } function transformCommonJSModule(node) { startLexicalEnvironment(); var statements = []; var statementOffset = ts.addPrologueDirectives(statements, node.statements, !compilerOptions.noImplicitUseStrict, sourceElementVisitor); ts.append(statements, ts.visitNode(currentModuleInfo.externalHelpersImportDeclaration, sourceElementVisitor, ts.isStatement, true)); ts.addRange(statements, ts.visitNodes(node.statements, sourceElementVisitor, ts.isStatement, statementOffset)); ts.addRange(statements, endLexicalEnvironment()); addExportEqualsIfNeeded(statements, false); var updated = ts.updateSourceFileNode(node, ts.createNodeArray(statements, node.statements)); if (currentModuleInfo.hasExportStarsToExportValues) { ts.addEmitHelper(updated, exportStarHelper); } return updated; } function transformAMDModule(node) { var define = ts.createIdentifier("define"); var moduleName = ts.tryGetModuleNameFromFile(node, host, compilerOptions); return transformAsynchronousModule(node, define, moduleName, true); } function transformUMDModule(node) { var define = ts.createRawExpression(umdHelper); return transformAsynchronousModule(node, define, undefined, false); } function transformAsynchronousModule(node, define, moduleName, includeNonAmdDependencies) { var _a = collectAsynchronousDependencies(node, includeNonAmdDependencies), aliasedModuleNames = _a.aliasedModuleNames, unaliasedModuleNames = _a.unaliasedModuleNames, importAliasNames = _a.importAliasNames; return ts.updateSourceFileNode(node, ts.createNodeArray([ ts.createStatement(ts.createCall(define, undefined, (moduleName ? [moduleName] : []).concat([ ts.createArrayLiteral([ ts.createLiteral("require"), ts.createLiteral("exports") ].concat(aliasedModuleNames, unaliasedModuleNames)), ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ ts.createParameter(undefined, undefined, undefined, "require"), ts.createParameter(undefined, undefined, undefined, "exports") ].concat(importAliasNames), undefined, transformAsynchronousModuleBody(node)) ]))) ], node.statements)); } function collectAsynchronousDependencies(node, includeNonAmdDependencies) { var aliasedModuleNames = []; var unaliasedModuleNames = []; var importAliasNames = []; for (var _i = 0, _a = node.amdDependencies; _i < _a.length; _i++) { var amdDependency = _a[_i]; if (amdDependency.name) { aliasedModuleNames.push(ts.createLiteral(amdDependency.path)); importAliasNames.push(ts.createParameter(undefined, undefined, undefined, amdDependency.name)); } else { unaliasedModuleNames.push(ts.createLiteral(amdDependency.path)); } } for (var _b = 0, _c = currentModuleInfo.externalImports; _b < _c.length; _b++) { var importNode = _c[_b]; var externalModuleName = ts.getExternalModuleNameLiteral(importNode, currentSourceFile, host, resolver, compilerOptions); var importAliasName = ts.getLocalNameForExternalImport(importNode, currentSourceFile); if (includeNonAmdDependencies && importAliasName) { ts.setEmitFlags(importAliasName, 4); aliasedModuleNames.push(externalModuleName); importAliasNames.push(ts.createParameter(undefined, undefined, undefined, importAliasName)); } else { unaliasedModuleNames.push(externalModuleName); } } return { aliasedModuleNames: aliasedModuleNames, unaliasedModuleNames: unaliasedModuleNames, importAliasNames: importAliasNames }; } function transformAsynchronousModuleBody(node) { startLexicalEnvironment(); var statements = []; var statementOffset = ts.addPrologueDirectives(statements, node.statements, !compilerOptions.noImplicitUseStrict, sourceElementVisitor); ts.append(statements, ts.visitNode(currentModuleInfo.externalHelpersImportDeclaration, sourceElementVisitor, ts.isStatement, true)); ts.addRange(statements, ts.visitNodes(node.statements, sourceElementVisitor, ts.isStatement, statementOffset)); ts.addRange(statements, endLexicalEnvironment()); addExportEqualsIfNeeded(statements, true); var body = ts.createBlock(statements, undefined, true); if (currentModuleInfo.hasExportStarsToExportValues) { ts.addEmitHelper(body, exportStarHelper); } return body; } function addExportEqualsIfNeeded(statements, emitAsReturn) { if (currentModuleInfo.exportEquals) { if (emitAsReturn) { var statement = ts.createReturn(currentModuleInfo.exportEquals.expression, currentModuleInfo.exportEquals); ts.setEmitFlags(statement, 384 | 1536); statements.push(statement); } else { var statement = ts.createStatement(ts.createAssignment(ts.createPropertyAccess(ts.createIdentifier("module"), "exports"), currentModuleInfo.exportEquals.expression), currentModuleInfo.exportEquals); ts.setEmitFlags(statement, 1536); statements.push(statement); } } } function sourceElementVisitor(node) { switch (node.kind) { case 235: return visitImportDeclaration(node); case 234: return visitImportEqualsDeclaration(node); case 241: return visitExportDeclaration(node); case 240: return visitExportAssignment(node); case 205: return visitVariableStatement(node); case 225: return visitFunctionDeclaration(node); case 226: return visitClassDeclaration(node); case 295: return visitMergeDeclarationMarker(node); case 296: return visitEndOfDeclarationMarker(node); default: return node; } } function visitImportDeclaration(node) { var statements; var namespaceDeclaration = ts.getNamespaceDeclarationNode(node); if (moduleKind !== ts.ModuleKind.AMD) { if (!node.importClause) { return ts.createStatement(createRequireCall(node), node); } else { var variables = []; if (namespaceDeclaration && !ts.isDefaultImport(node)) { variables.push(ts.createVariableDeclaration(ts.getSynthesizedClone(namespaceDeclaration.name), undefined, createRequireCall(node))); } else { variables.push(ts.createVariableDeclaration(ts.getGeneratedNameForNode(node), undefined, createRequireCall(node))); if (namespaceDeclaration && ts.isDefaultImport(node)) { variables.push(ts.createVariableDeclaration(ts.getSynthesizedClone(namespaceDeclaration.name), undefined, ts.getGeneratedNameForNode(node))); } } statements = ts.append(statements, ts.createVariableStatement(undefined, ts.createVariableDeclarationList(variables, undefined, languageVersion >= 2 ? 2 : 0), node)); } } else if (namespaceDeclaration && ts.isDefaultImport(node)) { statements = ts.append(statements, ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(ts.getSynthesizedClone(namespaceDeclaration.name), undefined, ts.getGeneratedNameForNode(node), node) ], undefined, languageVersion >= 2 ? 2 : 0))); } if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfImportDeclaration(deferredExports[id], node); } else { statements = appendExportsOfImportDeclaration(statements, node); } return ts.singleOrMany(statements); } function createRequireCall(importNode) { var moduleName = ts.getExternalModuleNameLiteral(importNode, currentSourceFile, host, resolver, compilerOptions); var args = []; if (moduleName) { args.push(moduleName); } return ts.createCall(ts.createIdentifier("require"), undefined, args); } function visitImportEqualsDeclaration(node) { ts.Debug.assert(ts.isExternalModuleImportEqualsDeclaration(node), "import= for internal module references should be handled in an earlier transformer."); var statements; if (moduleKind !== ts.ModuleKind.AMD) { if (ts.hasModifier(node, 1)) { statements = ts.append(statements, ts.createStatement(createExportExpression(node.name, createRequireCall(node)), node)); } else { statements = ts.append(statements, ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(ts.getSynthesizedClone(node.name), undefined, createRequireCall(node)) ], undefined, languageVersion >= 2 ? 2 : 0), node)); } } else { if (ts.hasModifier(node, 1)) { statements = ts.append(statements, ts.createStatement(createExportExpression(ts.getExportName(node), ts.getLocalName(node)), node)); } } if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfImportEqualsDeclaration(deferredExports[id], node); } else { statements = appendExportsOfImportEqualsDeclaration(statements, node); } return ts.singleOrMany(statements); } function visitExportDeclaration(node) { if (!node.moduleSpecifier) { return undefined; } var generatedName = ts.getGeneratedNameForNode(node); if (node.exportClause) { var statements = []; if (moduleKind !== ts.ModuleKind.AMD) { statements.push(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(generatedName, undefined, createRequireCall(node)) ]), node)); } for (var _i = 0, _a = node.exportClause.elements; _i < _a.length; _i++) { var specifier = _a[_i]; var exportedValue = ts.createPropertyAccess(generatedName, specifier.propertyName || specifier.name); statements.push(ts.createStatement(createExportExpression(ts.getExportName(specifier), exportedValue), specifier)); } return ts.singleOrMany(statements); } else { return ts.createStatement(ts.createCall(ts.createIdentifier("__export"), undefined, [ moduleKind !== ts.ModuleKind.AMD ? createRequireCall(node) : generatedName ]), node); } } function visitExportAssignment(node) { if (node.isExportEquals) { return undefined; } var statements; var original = node.original; if (original && hasAssociatedEndOfDeclarationMarker(original)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportStatement(deferredExports[id], ts.createIdentifier("default"), node.expression, node, true); } else { statements = appendExportStatement(statements, ts.createIdentifier("default"), node.expression, node, true); } return ts.singleOrMany(statements); } function visitFunctionDeclaration(node) { var statements; if (ts.hasModifier(node, 1)) { statements = ts.append(statements, ts.setOriginalNode(ts.createFunctionDeclaration(undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), node.asteriskToken, ts.getDeclarationName(node, true, true), undefined, node.parameters, undefined, node.body, node), node)); } else { statements = ts.append(statements, node); } if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node); } else { statements = appendExportsOfHoistedDeclaration(statements, node); } return ts.singleOrMany(statements); } function visitClassDeclaration(node) { var statements; if (ts.hasModifier(node, 1)) { statements = ts.append(statements, ts.setOriginalNode(ts.createClassDeclaration(undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), ts.getDeclarationName(node, true, true), undefined, node.heritageClauses, node.members, node), node)); } else { statements = ts.append(statements, node); } if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node); } else { statements = appendExportsOfHoistedDeclaration(statements, node); } return ts.singleOrMany(statements); } function visitVariableStatement(node) { var statements; var variables; var expressions; if (ts.hasModifier(node, 1)) { var modifiers = void 0; for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var variable = _a[_i]; if (ts.isIdentifier(variable.name) && ts.isLocalName(variable.name)) { if (!modifiers) { modifiers = ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier); } variables = ts.append(variables, variable); } else if (variable.initializer) { expressions = ts.append(expressions, transformInitializedVariable(variable)); } } if (variables) { statements = ts.append(statements, ts.updateVariableStatement(node, modifiers, ts.updateVariableDeclarationList(node.declarationList, variables))); } if (expressions) { statements = ts.append(statements, ts.createStatement(ts.inlineExpressions(expressions), node)); } } else { statements = ts.append(statements, node); } if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node); } else { statements = appendExportsOfVariableStatement(statements, node); } return ts.singleOrMany(statements); } function transformInitializedVariable(node) { if (ts.isBindingPattern(node.name)) { return ts.flattenDestructuringAssignment(node, undefined, context, 0, false, createExportExpression); } else { return ts.createAssignment(ts.createPropertyAccess(ts.createIdentifier("exports"), node.name, node.name), node.initializer); } } function visitMergeDeclarationMarker(node) { if (hasAssociatedEndOfDeclarationMarker(node) && node.original.kind === 205) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node.original); } return node; } function hasAssociatedEndOfDeclarationMarker(node) { return (ts.getEmitFlags(node) & 2097152) !== 0; } function visitEndOfDeclarationMarker(node) { var id = ts.getOriginalNodeId(node); var statements = deferredExports[id]; if (statements) { delete deferredExports[id]; return ts.append(statements, node); } return node; } function appendExportsOfImportDeclaration(statements, decl) { if (currentModuleInfo.exportEquals) { return statements; } var importClause = decl.importClause; if (!importClause) { return statements; } if (importClause.name) { statements = appendExportsOfDeclaration(statements, importClause); } var namedBindings = importClause.namedBindings; if (namedBindings) { switch (namedBindings.kind) { case 237: statements = appendExportsOfDeclaration(statements, namedBindings); break; case 238: for (var _i = 0, _a = namedBindings.elements; _i < _a.length; _i++) { var importBinding = _a[_i]; statements = appendExportsOfDeclaration(statements, importBinding); } break; } } return statements; } function appendExportsOfImportEqualsDeclaration(statements, decl) { if (currentModuleInfo.exportEquals) { return statements; } return appendExportsOfDeclaration(statements, decl); } function appendExportsOfVariableStatement(statements, node) { if (currentModuleInfo.exportEquals) { return statements; } for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var decl = _a[_i]; statements = appendExportsOfBindingElement(statements, decl); } return statements; } function appendExportsOfBindingElement(statements, decl) { if (currentModuleInfo.exportEquals) { return statements; } if (ts.isBindingPattern(decl.name)) { for (var _i = 0, _a = decl.name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { statements = appendExportsOfBindingElement(statements, element); } } } else if (!ts.isGeneratedIdentifier(decl.name)) { statements = appendExportsOfDeclaration(statements, decl); } return statements; } function appendExportsOfHoistedDeclaration(statements, decl) { if (currentModuleInfo.exportEquals) { return statements; } if (ts.hasModifier(decl, 1)) { var exportName = ts.hasModifier(decl, 512) ? ts.createIdentifier("default") : decl.name; statements = appendExportStatement(statements, exportName, ts.getLocalName(decl), decl); } if (decl.name) { statements = appendExportsOfDeclaration(statements, decl); } return statements; } function appendExportsOfDeclaration(statements, decl) { var name = ts.getDeclarationName(decl); var exportSpecifiers = currentModuleInfo.exportSpecifiers[name.text]; if (exportSpecifiers) { for (var _i = 0, exportSpecifiers_1 = exportSpecifiers; _i < exportSpecifiers_1.length; _i++) { var exportSpecifier = exportSpecifiers_1[_i]; statements = appendExportStatement(statements, exportSpecifier.name, name, exportSpecifier.name); } } return statements; } function appendExportStatement(statements, exportName, expression, location, allowComments) { if (exportName.text === "default") { var sourceFile = ts.getOriginalNode(currentSourceFile, ts.isSourceFile); if (sourceFile && !sourceFile.symbol.exports["___esModule"]) { if (languageVersion === 0) { statements = ts.append(statements, ts.createStatement(createExportExpression(ts.createIdentifier("__esModule"), ts.createLiteral(true)))); } else { statements = ts.append(statements, ts.createStatement(ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Object"), "defineProperty"), undefined, [ ts.createIdentifier("exports"), ts.createLiteral("__esModule"), ts.createObjectLiteral([ ts.createPropertyAssignment("value", ts.createLiteral(true)) ]) ]))); } } } statements = ts.append(statements, createExportStatement(exportName, expression, location, allowComments)); return statements; } function createExportStatement(name, value, location, allowComments) { var statement = ts.createStatement(createExportExpression(name, value), location); ts.startOnNewLine(statement); if (!allowComments) { ts.setEmitFlags(statement, 1536); } return statement; } function createExportExpression(name, value, location) { return ts.createAssignment(ts.createPropertyAccess(ts.createIdentifier("exports"), ts.getSynthesizedClone(name)), value, location); } function modifierVisitor(node) { switch (node.kind) { case 83: case 78: return undefined; } return node; } function onEmitNode(emitContext, node, emitCallback) { if (node.kind === 261) { currentSourceFile = node; currentModuleInfo = moduleInfoMap[ts.getOriginalNodeId(currentSourceFile)]; noSubstitution = ts.createMap(); previousOnEmitNode(emitContext, node, emitCallback); currentSourceFile = undefined; currentModuleInfo = undefined; noSubstitution = undefined; } else { previousOnEmitNode(emitContext, node, emitCallback); } } function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (node.id && noSubstitution[node.id]) { return node; } if (emitContext === 1) { return substituteExpression(node); } else if (ts.isShorthandPropertyAssignment(node)) { return substituteShorthandPropertyAssignment(node); } return node; } function substituteShorthandPropertyAssignment(node) { var name = node.name; var exportedOrImportedName = substituteExpressionIdentifier(name); if (exportedOrImportedName !== name) { if (node.objectAssignmentInitializer) { var initializer = ts.createAssignment(exportedOrImportedName, node.objectAssignmentInitializer); return ts.createPropertyAssignment(name, initializer, node); } return ts.createPropertyAssignment(name, exportedOrImportedName, node); } return node; } function substituteExpression(node) { switch (node.kind) { case 70: return substituteExpressionIdentifier(node); case 192: return substituteBinaryExpression(node); case 191: case 190: return substituteUnaryExpression(node); } return node; } function substituteExpressionIdentifier(node) { if (ts.getEmitFlags(node) & 4096) { var externalHelpersModuleName = ts.getExternalHelpersModuleName(currentSourceFile); if (externalHelpersModuleName) { return ts.createPropertyAccess(externalHelpersModuleName, node); } return node; } if (!ts.isGeneratedIdentifier(node) && !ts.isLocalName(node)) { var exportContainer = resolver.getReferencedExportContainer(node, ts.isExportName(node)); if (exportContainer && exportContainer.kind === 261) { return ts.createPropertyAccess(ts.createIdentifier("exports"), ts.getSynthesizedClone(node), node); } var importDeclaration = resolver.getReferencedImportDeclaration(node); if (importDeclaration) { if (ts.isImportClause(importDeclaration)) { return ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent), ts.createIdentifier("default"), node); } else if (ts.isImportSpecifier(importDeclaration)) { var name_40 = importDeclaration.propertyName || importDeclaration.name; return ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent.parent.parent), ts.getSynthesizedClone(name_40), node); } } } return node; } function substituteBinaryExpression(node) { if (ts.isAssignmentOperator(node.operatorToken.kind) && ts.isIdentifier(node.left) && !ts.isGeneratedIdentifier(node.left) && !ts.isLocalName(node.left) && !ts.isDeclarationNameOfEnumOrNamespace(node.left)) { var exportedNames = getExports(node.left); if (exportedNames) { var expression = node; for (var _i = 0, exportedNames_1 = exportedNames; _i < exportedNames_1.length; _i++) { var exportName = exportedNames_1[_i]; noSubstitution[ts.getNodeId(expression)] = true; expression = createExportExpression(exportName, expression, node); } return expression; } } return node; } function substituteUnaryExpression(node) { if ((node.operator === 42 || node.operator === 43) && ts.isIdentifier(node.operand) && !ts.isGeneratedIdentifier(node.operand) && !ts.isLocalName(node.operand) && !ts.isDeclarationNameOfEnumOrNamespace(node.operand)) { var exportedNames = getExports(node.operand); if (exportedNames) { var expression = node.kind === 191 ? ts.createBinary(node.operand, ts.createToken(node.operator === 42 ? 58 : 59), ts.createLiteral(1), node) : node; for (var _i = 0, exportedNames_2 = exportedNames; _i < exportedNames_2.length; _i++) { var exportName = exportedNames_2[_i]; noSubstitution[ts.getNodeId(expression)] = true; expression = createExportExpression(exportName, expression); } return expression; } } return node; } function getExports(name) { if (!ts.isGeneratedIdentifier(name)) { var valueDeclaration = resolver.getReferencedImportDeclaration(name) || resolver.getReferencedValueDeclaration(name); if (valueDeclaration) { return currentModuleInfo && currentModuleInfo.exportedBindings[ts.getOriginalNodeId(valueDeclaration)]; } } } var _a; } ts.transformModule = transformModule; var exportStarHelper = { name: "typescript:export-star", scoped: true, text: "\n function __export(m) {\n for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];\n }" }; var umdHelper = "\n (function (dependencies, factory) {\n if (typeof module === 'object' && typeof module.exports === 'object') {\n var v = factory(require, exports); if (v !== undefined) module.exports = v;\n }\n else if (typeof define === 'function' && define.amd) {\n define(dependencies, factory);\n }\n })"; })(ts || (ts = {})); var ts; (function (ts) { function transformSystemModule(context) { var startLexicalEnvironment = context.startLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration; var compilerOptions = context.getCompilerOptions(); var resolver = context.getEmitResolver(); var host = context.getEmitHost(); var previousOnSubstituteNode = context.onSubstituteNode; var previousOnEmitNode = context.onEmitNode; context.onSubstituteNode = onSubstituteNode; context.onEmitNode = onEmitNode; context.enableSubstitution(70); context.enableSubstitution(192); context.enableSubstitution(190); context.enableSubstitution(191); context.enableEmitNotification(261); var moduleInfoMap = ts.createMap(); var deferredExports = ts.createMap(); var exportFunctionsMap = ts.createMap(); var noSubstitutionMap = ts.createMap(); var currentSourceFile; var moduleInfo; var exportFunction; var contextObject; var hoistedStatements; var enclosingBlockScopedContainer; var noSubstitution; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node) || !(ts.isExternalModule(node) || compilerOptions.isolatedModules)) { return node; } var id = ts.getOriginalNodeId(node); currentSourceFile = node; enclosingBlockScopedContainer = node; moduleInfo = moduleInfoMap[id] = ts.collectExternalModuleInfo(node, resolver, compilerOptions); exportFunction = exportFunctionsMap[id] = ts.createUniqueName("exports"); contextObject = ts.createUniqueName("context"); var dependencyGroups = collectDependencyGroups(moduleInfo.externalImports); var moduleBodyBlock = createSystemModuleBody(node, dependencyGroups); var moduleBodyFunction = ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ ts.createParameter(undefined, undefined, undefined, exportFunction), ts.createParameter(undefined, undefined, undefined, contextObject) ], undefined, moduleBodyBlock); var moduleName = ts.tryGetModuleNameFromFile(node, host, compilerOptions); var dependencies = ts.createArrayLiteral(ts.map(dependencyGroups, function (dependencyGroup) { return dependencyGroup.name; })); var updated = ts.updateSourceFileNode(node, ts.createNodeArray([ ts.createStatement(ts.createCall(ts.createPropertyAccess(ts.createIdentifier("System"), "register"), undefined, moduleName ? [moduleName, dependencies, moduleBodyFunction] : [dependencies, moduleBodyFunction])) ], node.statements)); if (!(compilerOptions.outFile || compilerOptions.out)) { ts.moveEmitHelpers(updated, moduleBodyBlock, function (helper) { return !helper.scoped; }); } if (noSubstitution) { noSubstitutionMap[id] = noSubstitution; noSubstitution = undefined; } currentSourceFile = undefined; moduleInfo = undefined; exportFunction = undefined; contextObject = undefined; hoistedStatements = undefined; enclosingBlockScopedContainer = undefined; return ts.aggregateTransformFlags(updated); } function collectDependencyGroups(externalImports) { var groupIndices = ts.createMap(); var dependencyGroups = []; for (var i = 0; i < externalImports.length; i++) { var externalImport = externalImports[i]; var externalModuleName = ts.getExternalModuleNameLiteral(externalImport, currentSourceFile, host, resolver, compilerOptions); var text = externalModuleName.text; if (ts.hasProperty(groupIndices, text)) { var groupIndex = groupIndices[text]; dependencyGroups[groupIndex].externalImports.push(externalImport); } else { groupIndices[text] = dependencyGroups.length; dependencyGroups.push({ name: externalModuleName, externalImports: [externalImport] }); } } return dependencyGroups; } function createSystemModuleBody(node, dependencyGroups) { var statements = []; startLexicalEnvironment(); var statementOffset = ts.addPrologueDirectives(statements, node.statements, !compilerOptions.noImplicitUseStrict, sourceElementVisitor); statements.push(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration("__moduleName", undefined, ts.createLogicalAnd(contextObject, ts.createPropertyAccess(contextObject, "id"))) ]))); ts.visitNode(moduleInfo.externalHelpersImportDeclaration, sourceElementVisitor, ts.isStatement, true); var executeStatements = ts.visitNodes(node.statements, sourceElementVisitor, ts.isStatement, statementOffset); ts.addRange(statements, hoistedStatements); ts.addRange(statements, endLexicalEnvironment()); var exportStarFunction = addExportStarIfNeeded(statements); statements.push(ts.createReturn(ts.setMultiLine(ts.createObjectLiteral([ ts.createPropertyAssignment("setters", createSettersArray(exportStarFunction, dependencyGroups)), ts.createPropertyAssignment("execute", ts.createFunctionExpression(undefined, undefined, undefined, undefined, [], undefined, ts.createBlock(executeStatements, undefined, true))) ]), true))); return ts.createBlock(statements, undefined, true); } function addExportStarIfNeeded(statements) { if (!moduleInfo.hasExportStarsToExportValues) { return; } if (!moduleInfo.exportedNames && ts.isEmpty(moduleInfo.exportSpecifiers)) { var hasExportDeclarationWithExportClause = false; for (var _i = 0, _a = moduleInfo.externalImports; _i < _a.length; _i++) { var externalImport = _a[_i]; if (externalImport.kind === 241 && externalImport.exportClause) { hasExportDeclarationWithExportClause = true; break; } } if (!hasExportDeclarationWithExportClause) { var exportStarFunction_1 = createExportStarFunction(undefined); statements.push(exportStarFunction_1); return exportStarFunction_1.name; } } var exportedNames = []; if (moduleInfo.exportedNames) { for (var _b = 0, _c = moduleInfo.exportedNames; _b < _c.length; _b++) { var exportedLocalName = _c[_b]; if (exportedLocalName.text === "default") { continue; } exportedNames.push(ts.createPropertyAssignment(ts.createLiteral(exportedLocalName), ts.createLiteral(true))); } } for (var _d = 0, _e = moduleInfo.externalImports; _d < _e.length; _d++) { var externalImport = _e[_d]; if (externalImport.kind !== 241) { continue; } var exportDecl = externalImport; if (!exportDecl.exportClause) { continue; } for (var _f = 0, _g = exportDecl.exportClause.elements; _f < _g.length; _f++) { var element = _g[_f]; exportedNames.push(ts.createPropertyAssignment(ts.createLiteral((element.name || element.propertyName).text), ts.createLiteral(true))); } } var exportedNamesStorageRef = ts.createUniqueName("exportedNames"); statements.push(ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(exportedNamesStorageRef, undefined, ts.createObjectLiteral(exportedNames, undefined, true)) ]))); var exportStarFunction = createExportStarFunction(exportedNamesStorageRef); statements.push(exportStarFunction); return exportStarFunction.name; } function createExportStarFunction(localNames) { var exportStarFunction = ts.createUniqueName("exportStar"); var m = ts.createIdentifier("m"); var n = ts.createIdentifier("n"); var exports = ts.createIdentifier("exports"); var condition = ts.createStrictInequality(n, ts.createLiteral("default")); if (localNames) { condition = ts.createLogicalAnd(condition, ts.createLogicalNot(ts.createCall(ts.createPropertyAccess(localNames, "hasOwnProperty"), undefined, [n]))); } return ts.createFunctionDeclaration(undefined, undefined, undefined, exportStarFunction, undefined, [ts.createParameter(undefined, undefined, undefined, m)], undefined, ts.createBlock([ ts.createVariableStatement(undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(exports, undefined, ts.createObjectLiteral([])) ])), ts.createForIn(ts.createVariableDeclarationList([ ts.createVariableDeclaration(n, undefined) ]), m, ts.createBlock([ ts.setEmitFlags(ts.createIf(condition, ts.createStatement(ts.createAssignment(ts.createElementAccess(exports, n), ts.createElementAccess(m, n)))), 1) ])), ts.createStatement(ts.createCall(exportFunction, undefined, [exports])) ], undefined, true)); } function createSettersArray(exportStarFunction, dependencyGroups) { var setters = []; for (var _i = 0, dependencyGroups_1 = dependencyGroups; _i < dependencyGroups_1.length; _i++) { var group = dependencyGroups_1[_i]; var localName = ts.forEach(group.externalImports, function (i) { return ts.getLocalNameForExternalImport(i, currentSourceFile); }); var parameterName = localName ? ts.getGeneratedNameForNode(localName) : ts.createUniqueName(""); var statements = []; for (var _a = 0, _b = group.externalImports; _a < _b.length; _a++) { var entry = _b[_a]; var importVariableName = ts.getLocalNameForExternalImport(entry, currentSourceFile); switch (entry.kind) { case 235: if (!entry.importClause) { break; } case 234: ts.Debug.assert(importVariableName !== undefined); statements.push(ts.createStatement(ts.createAssignment(importVariableName, parameterName))); break; case 241: ts.Debug.assert(importVariableName !== undefined); if (entry.exportClause) { var properties = []; for (var _c = 0, _d = entry.exportClause.elements; _c < _d.length; _c++) { var e = _d[_c]; properties.push(ts.createPropertyAssignment(ts.createLiteral(e.name.text), ts.createElementAccess(parameterName, ts.createLiteral((e.propertyName || e.name).text)))); } statements.push(ts.createStatement(ts.createCall(exportFunction, undefined, [ts.createObjectLiteral(properties, undefined, true)]))); } else { statements.push(ts.createStatement(ts.createCall(exportStarFunction, undefined, [parameterName]))); } break; } } setters.push(ts.createFunctionExpression(undefined, undefined, undefined, undefined, [ts.createParameter(undefined, undefined, undefined, parameterName)], undefined, ts.createBlock(statements, undefined, true))); } return ts.createArrayLiteral(setters, undefined, true); } function sourceElementVisitor(node) { switch (node.kind) { case 235: return visitImportDeclaration(node); case 234: return visitImportEqualsDeclaration(node); case 241: return undefined; case 240: return visitExportAssignment(node); default: return nestedElementVisitor(node); } } function visitImportDeclaration(node) { var statements; if (node.importClause) { hoistVariableDeclaration(ts.getLocalNameForExternalImport(node, currentSourceFile)); } if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfImportDeclaration(deferredExports[id], node); } else { statements = appendExportsOfImportDeclaration(statements, node); } return ts.singleOrMany(statements); } function visitImportEqualsDeclaration(node) { ts.Debug.assert(ts.isExternalModuleImportEqualsDeclaration(node), "import= for internal module references should be handled in an earlier transformer."); var statements; hoistVariableDeclaration(ts.getLocalNameForExternalImport(node, currentSourceFile)); if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfImportEqualsDeclaration(deferredExports[id], node); } else { statements = appendExportsOfImportEqualsDeclaration(statements, node); } return ts.singleOrMany(statements); } function visitExportAssignment(node) { if (node.isExportEquals) { return undefined; } var expression = ts.visitNode(node.expression, destructuringVisitor, ts.isExpression); var original = node.original; if (original && hasAssociatedEndOfDeclarationMarker(original)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportStatement(deferredExports[id], ts.createIdentifier("default"), expression, true); } else { return createExportStatement(ts.createIdentifier("default"), expression, true); } } function visitFunctionDeclaration(node) { if (ts.hasModifier(node, 1)) { hoistedStatements = ts.append(hoistedStatements, ts.updateFunctionDeclaration(node, node.decorators, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), ts.getDeclarationName(node, true, true), undefined, ts.visitNodes(node.parameters, destructuringVisitor, ts.isParameterDeclaration), undefined, ts.visitNode(node.body, destructuringVisitor, ts.isBlock))); } else { hoistedStatements = ts.append(hoistedStatements, node); } if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node); } else { hoistedStatements = appendExportsOfHoistedDeclaration(hoistedStatements, node); } return undefined; } function visitClassDeclaration(node) { var statements; var name = ts.getLocalName(node); hoistVariableDeclaration(name); statements = ts.append(statements, ts.createStatement(ts.createAssignment(name, ts.createClassExpression(undefined, node.name, undefined, ts.visitNodes(node.heritageClauses, destructuringVisitor, ts.isHeritageClause), ts.visitNodes(node.members, destructuringVisitor, ts.isClassElement), node)), node)); if (hasAssociatedEndOfDeclarationMarker(node)) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node); } else { statements = appendExportsOfHoistedDeclaration(statements, node); } return ts.singleOrMany(statements); } function visitVariableStatement(node) { if (!shouldHoistVariableDeclarationList(node.declarationList)) { return ts.visitNode(node, destructuringVisitor, ts.isStatement); } var expressions; var isExportedDeclaration = ts.hasModifier(node, 1); var isMarkedDeclaration = hasAssociatedEndOfDeclarationMarker(node); for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var variable = _a[_i]; if (variable.initializer) { expressions = ts.append(expressions, transformInitializedVariable(variable, isExportedDeclaration && !isMarkedDeclaration)); } else { hoistBindingElement(variable); } } var statements; if (expressions) { statements = ts.append(statements, ts.createStatement(ts.inlineExpressions(expressions), node)); } if (isMarkedDeclaration) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node, isExportedDeclaration); } else { statements = appendExportsOfVariableStatement(statements, node, false); } return ts.singleOrMany(statements); } function hoistBindingElement(node) { if (ts.isBindingPattern(node.name)) { for (var _i = 0, _a = node.name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { hoistBindingElement(element); } } } else { hoistVariableDeclaration(ts.getSynthesizedClone(node.name)); } } function shouldHoistVariableDeclarationList(node) { return (ts.getEmitFlags(node) & 1048576) === 0 && (enclosingBlockScopedContainer.kind === 261 || (ts.getOriginalNode(node).flags & 3) === 0); } function transformInitializedVariable(node, isExportedDeclaration) { var createAssignment = isExportedDeclaration ? createExportedVariableAssignment : createNonExportedVariableAssignment; return ts.isBindingPattern(node.name) ? ts.flattenDestructuringAssignment(node, destructuringVisitor, context, 0, false, createAssignment) : createAssignment(node.name, ts.visitNode(node.initializer, destructuringVisitor, ts.isExpression)); } function createExportedVariableAssignment(name, value, location) { return createVariableAssignment(name, value, location, true); } function createNonExportedVariableAssignment(name, value, location) { return createVariableAssignment(name, value, location, false); } function createVariableAssignment(name, value, location, isExportedDeclaration) { hoistVariableDeclaration(ts.getSynthesizedClone(name)); return isExportedDeclaration ? createExportExpression(name, preventSubstitution(ts.createAssignment(name, value, location))) : preventSubstitution(ts.createAssignment(name, value, location)); } function visitMergeDeclarationMarker(node) { if (hasAssociatedEndOfDeclarationMarker(node) && node.original.kind === 205) { var id = ts.getOriginalNodeId(node); var isExportedDeclaration = ts.hasModifier(node.original, 1); deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node.original, isExportedDeclaration); } return node; } function hasAssociatedEndOfDeclarationMarker(node) { return (ts.getEmitFlags(node) & 2097152) !== 0; } function visitEndOfDeclarationMarker(node) { var id = ts.getOriginalNodeId(node); var statements = deferredExports[id]; if (statements) { delete deferredExports[id]; return ts.append(statements, node); } return node; } function appendExportsOfImportDeclaration(statements, decl) { if (moduleInfo.exportEquals) { return statements; } var importClause = decl.importClause; if (!importClause) { return statements; } if (importClause.name) { statements = appendExportsOfDeclaration(statements, importClause); } var namedBindings = importClause.namedBindings; if (namedBindings) { switch (namedBindings.kind) { case 237: statements = appendExportsOfDeclaration(statements, namedBindings); break; case 238: for (var _i = 0, _a = namedBindings.elements; _i < _a.length; _i++) { var importBinding = _a[_i]; statements = appendExportsOfDeclaration(statements, importBinding); } break; } } return statements; } function appendExportsOfImportEqualsDeclaration(statements, decl) { if (moduleInfo.exportEquals) { return statements; } return appendExportsOfDeclaration(statements, decl); } function appendExportsOfVariableStatement(statements, node, exportSelf) { if (moduleInfo.exportEquals) { return statements; } for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var decl = _a[_i]; if (decl.initializer || exportSelf) { statements = appendExportsOfBindingElement(statements, decl, exportSelf); } } return statements; } function appendExportsOfBindingElement(statements, decl, exportSelf) { if (moduleInfo.exportEquals) { return statements; } if (ts.isBindingPattern(decl.name)) { for (var _i = 0, _a = decl.name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { statements = appendExportsOfBindingElement(statements, element, exportSelf); } } } else if (!ts.isGeneratedIdentifier(decl.name)) { var excludeName = void 0; if (exportSelf) { statements = appendExportStatement(statements, decl.name, ts.getLocalName(decl)); excludeName = decl.name.text; } statements = appendExportsOfDeclaration(statements, decl, excludeName); } return statements; } function appendExportsOfHoistedDeclaration(statements, decl) { if (moduleInfo.exportEquals) { return statements; } var excludeName; if (ts.hasModifier(decl, 1)) { var exportName = ts.hasModifier(decl, 512) ? ts.createLiteral("default") : decl.name; statements = appendExportStatement(statements, exportName, ts.getLocalName(decl)); excludeName = exportName.text; } if (decl.name) { statements = appendExportsOfDeclaration(statements, decl, excludeName); } return statements; } function appendExportsOfDeclaration(statements, decl, excludeName) { if (moduleInfo.exportEquals) { return statements; } var name = ts.getDeclarationName(decl); var exportSpecifiers = moduleInfo.exportSpecifiers[name.text]; if (exportSpecifiers) { for (var _i = 0, exportSpecifiers_2 = exportSpecifiers; _i < exportSpecifiers_2.length; _i++) { var exportSpecifier = exportSpecifiers_2[_i]; if (exportSpecifier.name.text !== excludeName) { statements = appendExportStatement(statements, exportSpecifier.name, name); } } } return statements; } function appendExportStatement(statements, exportName, expression, allowComments) { statements = ts.append(statements, createExportStatement(exportName, expression, allowComments)); return statements; } function createExportStatement(name, value, allowComments) { var statement = ts.createStatement(createExportExpression(name, value)); ts.startOnNewLine(statement); if (!allowComments) { ts.setEmitFlags(statement, 1536); } return statement; } function createExportExpression(name, value) { var exportName = ts.isIdentifier(name) ? ts.createLiteral(name) : name; return ts.createCall(exportFunction, undefined, [exportName, value]); } function nestedElementVisitor(node) { switch (node.kind) { case 205: return visitVariableStatement(node); case 225: return visitFunctionDeclaration(node); case 226: return visitClassDeclaration(node); case 211: return visitForStatement(node); case 212: return visitForInStatement(node); case 213: return visitForOfStatement(node); case 209: return visitDoStatement(node); case 210: return visitWhileStatement(node); case 219: return visitLabeledStatement(node); case 217: return visitWithStatement(node); case 218: return visitSwitchStatement(node); case 232: return visitCaseBlock(node); case 253: return visitCaseClause(node); case 254: return visitDefaultClause(node); case 221: return visitTryStatement(node); case 256: return visitCatchClause(node); case 204: return visitBlock(node); case 295: return visitMergeDeclarationMarker(node); case 296: return visitEndOfDeclarationMarker(node); default: return destructuringVisitor(node); } } function visitForStatement(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.updateFor(node, visitForInitializer(node.initializer), ts.visitNode(node.condition, destructuringVisitor, ts.isExpression, true), ts.visitNode(node.incrementor, destructuringVisitor, ts.isExpression, true), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement)); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } function visitForInStatement(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.updateForIn(node, visitForInitializer(node.initializer), ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock)); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } function visitForOfStatement(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.updateForOf(node, visitForInitializer(node.initializer), ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock)); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } function shouldHoistForInitializer(node) { return ts.isVariableDeclarationList(node) && shouldHoistVariableDeclarationList(node); } function visitForInitializer(node) { if (shouldHoistForInitializer(node)) { var expressions = void 0; for (var _i = 0, _a = node.declarations; _i < _a.length; _i++) { var variable = _a[_i]; expressions = ts.append(expressions, transformInitializedVariable(variable, false)); } return expressions ? ts.inlineExpressions(expressions) : ts.createOmittedExpression(); } else { return ts.visitEachChild(node, nestedElementVisitor, context); } } function visitDoStatement(node) { return ts.updateDo(node, ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock), ts.visitNode(node.expression, destructuringVisitor, ts.isExpression)); } function visitWhileStatement(node) { return ts.updateWhile(node, ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock)); } function visitLabeledStatement(node) { return ts.updateLabel(node, node.label, ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock)); } function visitWithStatement(node) { return ts.updateWith(node, ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, false, ts.liftToBlock)); } function visitSwitchStatement(node) { return ts.updateSwitch(node, ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.caseBlock, nestedElementVisitor, ts.isCaseBlock)); } function visitCaseBlock(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.updateCaseBlock(node, ts.visitNodes(node.clauses, nestedElementVisitor, ts.isCaseOrDefaultClause)); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } function visitCaseClause(node) { return ts.updateCaseClause(node, ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNodes(node.statements, nestedElementVisitor, ts.isStatement)); } function visitDefaultClause(node) { return ts.visitEachChild(node, nestedElementVisitor, context); } function visitTryStatement(node) { return ts.visitEachChild(node, nestedElementVisitor, context); } function visitCatchClause(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.updateCatchClause(node, node.variableDeclaration, ts.visitNode(node.block, nestedElementVisitor, ts.isBlock)); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } function visitBlock(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.visitEachChild(node, nestedElementVisitor, context); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } function destructuringVisitor(node) { if (node.transformFlags & 1024 && node.kind === 192) { return visitDestructuringAssignment(node); } else if (node.transformFlags & 2048) { return ts.visitEachChild(node, destructuringVisitor, context); } else { return node; } } function visitDestructuringAssignment(node) { if (hasExportedReferenceInDestructuringTarget(node.left)) { return ts.flattenDestructuringAssignment(node, destructuringVisitor, context, 0, true); } return ts.visitEachChild(node, destructuringVisitor, context); } function hasExportedReferenceInDestructuringTarget(node) { if (ts.isAssignmentExpression(node)) { return hasExportedReferenceInDestructuringTarget(node.left); } else if (ts.isSpreadExpression(node)) { return hasExportedReferenceInDestructuringTarget(node.expression); } else if (ts.isObjectLiteralExpression(node)) { return ts.some(node.properties, hasExportedReferenceInDestructuringTarget); } else if (ts.isArrayLiteralExpression(node)) { return ts.some(node.elements, hasExportedReferenceInDestructuringTarget); } else if (ts.isShorthandPropertyAssignment(node)) { return hasExportedReferenceInDestructuringTarget(node.name); } else if (ts.isPropertyAssignment(node)) { return hasExportedReferenceInDestructuringTarget(node.initializer); } else if (ts.isIdentifier(node)) { var container = resolver.getReferencedExportContainer(node); return container !== undefined && container.kind === 261; } else { return false; } } function modifierVisitor(node) { switch (node.kind) { case 83: case 78: return undefined; } return node; } function onEmitNode(emitContext, node, emitCallback) { if (node.kind === 261) { var id = ts.getOriginalNodeId(node); currentSourceFile = node; moduleInfo = moduleInfoMap[id]; exportFunction = exportFunctionsMap[id]; noSubstitution = noSubstitutionMap[id]; if (noSubstitution) { delete noSubstitutionMap[id]; } previousOnEmitNode(emitContext, node, emitCallback); currentSourceFile = undefined; moduleInfo = undefined; exportFunction = undefined; noSubstitution = undefined; } else { previousOnEmitNode(emitContext, node, emitCallback); } } function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (isSubstitutionPrevented(node)) { return node; } if (emitContext === 1) { return substituteExpression(node); } return node; } function substituteExpression(node) { switch (node.kind) { case 70: return substituteExpressionIdentifier(node); case 192: return substituteBinaryExpression(node); case 190: case 191: return substituteUnaryExpression(node); } return node; } function substituteExpressionIdentifier(node) { if (ts.getEmitFlags(node) & 4096) { var externalHelpersModuleName = ts.getExternalHelpersModuleName(currentSourceFile); if (externalHelpersModuleName) { return ts.createPropertyAccess(externalHelpersModuleName, node); } return node; } if (!ts.isGeneratedIdentifier(node) && !ts.isLocalName(node)) { var importDeclaration = resolver.getReferencedImportDeclaration(node); if (importDeclaration) { if (ts.isImportClause(importDeclaration)) { return ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent), ts.createIdentifier("default"), node); } else if (ts.isImportSpecifier(importDeclaration)) { return ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent.parent.parent), ts.getSynthesizedClone(importDeclaration.propertyName || importDeclaration.name), node); } } } return node; } function substituteBinaryExpression(node) { if (ts.isAssignmentOperator(node.operatorToken.kind) && ts.isIdentifier(node.left) && !ts.isGeneratedIdentifier(node.left) && !ts.isLocalName(node.left) && !ts.isDeclarationNameOfEnumOrNamespace(node.left)) { var exportedNames = getExports(node.left); if (exportedNames) { var expression = node; for (var _i = 0, exportedNames_3 = exportedNames; _i < exportedNames_3.length; _i++) { var exportName = exportedNames_3[_i]; expression = createExportExpression(exportName, preventSubstitution(expression)); } return expression; } } return node; } function substituteUnaryExpression(node) { if ((node.operator === 42 || node.operator === 43) && ts.isIdentifier(node.operand) && !ts.isGeneratedIdentifier(node.operand) && !ts.isLocalName(node.operand) && !ts.isDeclarationNameOfEnumOrNamespace(node.operand)) { var exportedNames = getExports(node.operand); if (exportedNames) { var expression = node.kind === 191 ? ts.createPrefix(node.operator, node.operand, node) : node; for (var _i = 0, exportedNames_4 = exportedNames; _i < exportedNames_4.length; _i++) { var exportName = exportedNames_4[_i]; expression = createExportExpression(exportName, preventSubstitution(expression)); } if (node.kind === 191) { expression = node.operator === 42 ? ts.createSubtract(preventSubstitution(expression), ts.createLiteral(1)) : ts.createAdd(preventSubstitution(expression), ts.createLiteral(1)); } return expression; } } return node; } function getExports(name) { var exportedNames; if (!ts.isGeneratedIdentifier(name)) { var valueDeclaration = resolver.getReferencedImportDeclaration(name) || resolver.getReferencedValueDeclaration(name); if (valueDeclaration) { var exportContainer = resolver.getReferencedExportContainer(name, false); if (exportContainer && exportContainer.kind === 261) { exportedNames = ts.append(exportedNames, ts.getDeclarationName(valueDeclaration)); } exportedNames = ts.addRange(exportedNames, moduleInfo && moduleInfo.exportedBindings[ts.getOriginalNodeId(valueDeclaration)]); } } return exportedNames; } function preventSubstitution(node) { if (noSubstitution === undefined) noSubstitution = ts.createMap(); noSubstitution[ts.getNodeId(node)] = true; return node; } function isSubstitutionPrevented(node) { return noSubstitution && node.id && noSubstitution[node.id]; } } ts.transformSystemModule = transformSystemModule; })(ts || (ts = {})); var ts; (function (ts) { function transformES2015Module(context) { var compilerOptions = context.getCompilerOptions(); var previousOnEmitNode = context.onEmitNode; var previousOnSubstituteNode = context.onSubstituteNode; context.onEmitNode = onEmitNode; context.onSubstituteNode = onSubstituteNode; context.enableEmitNotification(261); context.enableSubstitution(70); var currentSourceFile; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } if (ts.isExternalModule(node) || compilerOptions.isolatedModules) { var externalHelpersModuleName = ts.getOrCreateExternalHelpersModuleNameIfNeeded(node, compilerOptions); if (externalHelpersModuleName) { var statements = []; var statementOffset = ts.addPrologueDirectives(statements, node.statements); ts.append(statements, ts.createImportDeclaration(undefined, undefined, ts.createImportClause(undefined, ts.createNamespaceImport(externalHelpersModuleName)), ts.createLiteral(ts.externalHelpersModuleNameText))); ts.addRange(statements, ts.visitNodes(node.statements, visitor, ts.isStatement, statementOffset)); return ts.updateSourceFileNode(node, ts.createNodeArray(statements, node.statements)); } else { return ts.visitEachChild(node, visitor, context); } } return node; } function visitor(node) { switch (node.kind) { case 234: return undefined; case 240: return visitExportAssignment(node); } return node; } function visitExportAssignment(node) { return node.isExportEquals ? undefined : node; } function onEmitNode(emitContext, node, emitCallback) { if (ts.isSourceFile(node)) { currentSourceFile = node; previousOnEmitNode(emitContext, node, emitCallback); currentSourceFile = undefined; } else { previousOnEmitNode(emitContext, node, emitCallback); } } function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (ts.isIdentifier(node) && emitContext === 1) { return substituteExpressionIdentifier(node); } return node; } function substituteExpressionIdentifier(node) { if (ts.getEmitFlags(node) & 4096) { var externalHelpersModuleName = ts.getExternalHelpersModuleName(currentSourceFile); if (externalHelpersModuleName) { return ts.createPropertyAccess(externalHelpersModuleName, node); } } return node; } } ts.transformES2015Module = transformES2015Module; })(ts || (ts = {})); var ts; (function (ts) { var moduleTransformerMap = ts.createMap((_a = {}, _a[ts.ModuleKind.ES2015] = ts.transformES2015Module, _a[ts.ModuleKind.System] = ts.transformSystemModule, _a[ts.ModuleKind.AMD] = ts.transformModule, _a[ts.ModuleKind.CommonJS] = ts.transformModule, _a[ts.ModuleKind.UMD] = ts.transformModule, _a[ts.ModuleKind.None] = ts.transformModule, _a)); function getTransformers(compilerOptions) { var jsx = compilerOptions.jsx; var languageVersion = ts.getEmitScriptTarget(compilerOptions); var moduleKind = ts.getEmitModuleKind(compilerOptions); var transformers = []; transformers.push(ts.transformTypeScript); if (jsx === 2) { transformers.push(ts.transformJsx); } if (languageVersion < 5) { transformers.push(ts.transformESNext); } if (languageVersion < 4) { transformers.push(ts.transformES2017); } if (languageVersion < 3) { transformers.push(ts.transformES2016); } if (languageVersion < 2) { transformers.push(ts.transformES2015); transformers.push(ts.transformGenerators); } transformers.push(moduleTransformerMap[moduleKind] || moduleTransformerMap[ts.ModuleKind.None]); if (languageVersion < 1) { transformers.push(ts.transformES5); } return transformers; } ts.getTransformers = getTransformers; function transformFiles(resolver, host, sourceFiles, transformers) { var enabledSyntaxKindFeatures = new Array(298); var lexicalEnvironmentDisabled = false; var lexicalEnvironmentVariableDeclarations; var lexicalEnvironmentFunctionDeclarations; var lexicalEnvironmentVariableDeclarationsStack = []; var lexicalEnvironmentFunctionDeclarationsStack = []; var lexicalEnvironmentStackOffset = 0; var lexicalEnvironmentSuspended = false; var emitHelpers; var context = { getCompilerOptions: function () { return host.getCompilerOptions(); }, getEmitResolver: function () { return resolver; }, getEmitHost: function () { return host; }, startLexicalEnvironment: startLexicalEnvironment, suspendLexicalEnvironment: suspendLexicalEnvironment, resumeLexicalEnvironment: resumeLexicalEnvironment, endLexicalEnvironment: endLexicalEnvironment, hoistVariableDeclaration: hoistVariableDeclaration, hoistFunctionDeclaration: hoistFunctionDeclaration, requestEmitHelper: requestEmitHelper, readEmitHelpers: readEmitHelpers, onSubstituteNode: function (_emitContext, node) { return node; }, enableSubstitution: enableSubstitution, isSubstitutionEnabled: isSubstitutionEnabled, onEmitNode: function (node, emitContext, emitCallback) { return emitCallback(node, emitContext); }, enableEmitNotification: enableEmitNotification, isEmitNotificationEnabled: isEmitNotificationEnabled }; var transformation = ts.chain.apply(void 0, transformers)(context); var transformed = ts.map(sourceFiles, transformSourceFile); lexicalEnvironmentDisabled = true; return { transformed: transformed, emitNodeWithSubstitution: emitNodeWithSubstitution, emitNodeWithNotification: emitNodeWithNotification }; function transformSourceFile(sourceFile) { if (ts.isDeclarationFile(sourceFile)) { return sourceFile; } return transformation(sourceFile); } function enableSubstitution(kind) { enabledSyntaxKindFeatures[kind] |= 1; } function isSubstitutionEnabled(node) { return (enabledSyntaxKindFeatures[node.kind] & 1) !== 0 && (ts.getEmitFlags(node) & 4) === 0; } function emitNodeWithSubstitution(emitContext, node, emitCallback) { if (node) { if (isSubstitutionEnabled(node)) { var substitute = context.onSubstituteNode(emitContext, node); if (substitute && substitute !== node) { emitCallback(emitContext, substitute); return; } } emitCallback(emitContext, node); } } function enableEmitNotification(kind) { enabledSyntaxKindFeatures[kind] |= 2; } function isEmitNotificationEnabled(node) { return (enabledSyntaxKindFeatures[node.kind] & 2) !== 0 || (ts.getEmitFlags(node) & 2) !== 0; } function emitNodeWithNotification(emitContext, node, emitCallback) { if (node) { if (isEmitNotificationEnabled(node)) { context.onEmitNode(emitContext, node, emitCallback); } else { emitCallback(emitContext, node); } } } function hoistVariableDeclaration(name) { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot modify the lexical environment during the print phase."); var decl = ts.createVariableDeclaration(name); if (!lexicalEnvironmentVariableDeclarations) { lexicalEnvironmentVariableDeclarations = [decl]; } else { lexicalEnvironmentVariableDeclarations.push(decl); } } function hoistFunctionDeclaration(func) { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot modify the lexical environment during the print phase."); if (!lexicalEnvironmentFunctionDeclarations) { lexicalEnvironmentFunctionDeclarations = [func]; } else { lexicalEnvironmentFunctionDeclarations.push(func); } } function startLexicalEnvironment() { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot start a lexical environment during the print phase."); ts.Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is suspended."); lexicalEnvironmentVariableDeclarationsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentVariableDeclarations; lexicalEnvironmentFunctionDeclarationsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentFunctionDeclarations; lexicalEnvironmentStackOffset++; lexicalEnvironmentVariableDeclarations = undefined; lexicalEnvironmentFunctionDeclarations = undefined; } function suspendLexicalEnvironment() { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot suspend a lexical environment during the print phase."); ts.Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is already suspended."); lexicalEnvironmentSuspended = true; } function resumeLexicalEnvironment() { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot resume a lexical environment during the print phase."); ts.Debug.assert(lexicalEnvironmentSuspended, "Lexical environment is not suspended."); lexicalEnvironmentSuspended = false; } function endLexicalEnvironment() { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot end a lexical environment during the print phase."); ts.Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is suspended."); var statements; if (lexicalEnvironmentVariableDeclarations || lexicalEnvironmentFunctionDeclarations) { if (lexicalEnvironmentFunctionDeclarations) { statements = lexicalEnvironmentFunctionDeclarations.slice(); } if (lexicalEnvironmentVariableDeclarations) { var statement = ts.createVariableStatement(undefined, ts.createVariableDeclarationList(lexicalEnvironmentVariableDeclarations)); if (!statements) { statements = [statement]; } else { statements.push(statement); } } } lexicalEnvironmentStackOffset--; lexicalEnvironmentVariableDeclarations = lexicalEnvironmentVariableDeclarationsStack[lexicalEnvironmentStackOffset]; lexicalEnvironmentFunctionDeclarations = lexicalEnvironmentFunctionDeclarationsStack[lexicalEnvironmentStackOffset]; if (lexicalEnvironmentStackOffset === 0) { lexicalEnvironmentVariableDeclarationsStack = []; lexicalEnvironmentFunctionDeclarationsStack = []; } return statements; } function requestEmitHelper(helper) { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot modify the lexical environment during the print phase."); ts.Debug.assert(!helper.scoped, "Cannot request a scoped emit helper."); emitHelpers = ts.append(emitHelpers, helper); } function readEmitHelpers() { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot modify the lexical environment during the print phase."); var helpers = emitHelpers; emitHelpers = undefined; return helpers; } } ts.transformFiles = transformFiles; var _a; })(ts || (ts = {})); var ts; (function (ts) { function getDeclarationDiagnostics(host, resolver, targetSourceFile) { var declarationDiagnostics = ts.createDiagnosticCollection(); ts.forEachExpectedEmitFile(host, getDeclarationDiagnosticsFromFile, targetSourceFile); return declarationDiagnostics.getDiagnostics(targetSourceFile ? targetSourceFile.fileName : undefined); function getDeclarationDiagnosticsFromFile(_a, sources, isBundledEmit) { var declarationFilePath = _a.declarationFilePath; emitDeclarations(host, resolver, declarationDiagnostics, declarationFilePath, sources, isBundledEmit, false); } } ts.getDeclarationDiagnostics = getDeclarationDiagnostics; function emitDeclarations(host, resolver, emitterDiagnostics, declarationFilePath, sourceFiles, isBundledEmit, emitOnlyDtsFiles) { var newLine = host.getNewLine(); var compilerOptions = host.getCompilerOptions(); var write; var writeLine; var increaseIndent; var decreaseIndent; var writeTextOfNode; var writer; createAndSetNewTextWriterWithSymbolWriter(); var enclosingDeclaration; var resultHasExternalModuleIndicator; var currentText; var currentLineMap; var currentIdentifiers; var isCurrentFileExternalModule; var reportedDeclarationError = false; var errorNameNode; var emitJsDocComments = compilerOptions.removeComments ? ts.noop : writeJsDocComments; var emit = compilerOptions.stripInternal ? stripInternal : emitNode; var noDeclare; var moduleElementDeclarationEmitInfo = []; var asynchronousSubModuleDeclarationEmitInfo; var referencesOutput = ""; var usedTypeDirectiveReferences; var emittedReferencedFiles = []; var addedGlobalFileReference = false; var allSourcesModuleElementDeclarationEmitInfo = []; ts.forEach(sourceFiles, function (sourceFile) { if (ts.isSourceFileJavaScript(sourceFile)) { return; } if (!compilerOptions.noResolve) { ts.forEach(sourceFile.referencedFiles, function (fileReference) { var referencedFile = ts.tryResolveScriptReference(host, sourceFile, fileReference); if (referencedFile && !ts.contains(emittedReferencedFiles, referencedFile)) { if (writeReferencePath(referencedFile, !isBundledEmit && !addedGlobalFileReference, emitOnlyDtsFiles)) { addedGlobalFileReference = true; } emittedReferencedFiles.push(referencedFile); } }); } resultHasExternalModuleIndicator = false; if (!isBundledEmit || !ts.isExternalModule(sourceFile)) { noDeclare = false; emitSourceFile(sourceFile); } else if (ts.isExternalModule(sourceFile)) { noDeclare = true; write("declare module \"" + ts.getResolvedExternalModuleName(host, sourceFile) + "\" {"); writeLine(); increaseIndent(); emitSourceFile(sourceFile); decreaseIndent(); write("}"); writeLine(); } if (moduleElementDeclarationEmitInfo.length) { var oldWriter = writer; ts.forEach(moduleElementDeclarationEmitInfo, function (aliasEmitInfo) { if (aliasEmitInfo.isVisible && !aliasEmitInfo.asynchronousOutput) { ts.Debug.assert(aliasEmitInfo.node.kind === 235); createAndSetNewTextWriterWithSymbolWriter(); ts.Debug.assert(aliasEmitInfo.indent === 0 || (aliasEmitInfo.indent === 1 && isBundledEmit)); for (var i = 0; i < aliasEmitInfo.indent; i++) { increaseIndent(); } writeImportDeclaration(aliasEmitInfo.node); aliasEmitInfo.asynchronousOutput = writer.getText(); for (var i = 0; i < aliasEmitInfo.indent; i++) { decreaseIndent(); } } }); setWriter(oldWriter); allSourcesModuleElementDeclarationEmitInfo = allSourcesModuleElementDeclarationEmitInfo.concat(moduleElementDeclarationEmitInfo); moduleElementDeclarationEmitInfo = []; } if (!isBundledEmit && ts.isExternalModule(sourceFile) && sourceFile.moduleAugmentations.length && !resultHasExternalModuleIndicator) { write("export {};"); writeLine(); } }); if (usedTypeDirectiveReferences) { for (var directive in usedTypeDirectiveReferences) { referencesOutput += "/// " + newLine; } } return { reportedDeclarationError: reportedDeclarationError, moduleElementDeclarationEmitInfo: allSourcesModuleElementDeclarationEmitInfo, synchronousDeclarationOutput: writer.getText(), referencesOutput: referencesOutput, }; function hasInternalAnnotation(range) { var comment = currentText.substring(range.pos, range.end); return comment.indexOf("@internal") >= 0; } function stripInternal(node) { if (node) { var leadingCommentRanges = ts.getLeadingCommentRanges(currentText, node.pos); if (ts.forEach(leadingCommentRanges, hasInternalAnnotation)) { return; } emitNode(node); } } function createAndSetNewTextWriterWithSymbolWriter() { var writer = ts.createTextWriter(newLine); writer.trackSymbol = trackSymbol; writer.reportInaccessibleThisError = reportInaccessibleThisError; writer.writeKeyword = writer.write; writer.writeOperator = writer.write; writer.writePunctuation = writer.write; writer.writeSpace = writer.write; writer.writeStringLiteral = writer.writeLiteral; writer.writeParameter = writer.write; writer.writeSymbol = writer.write; setWriter(writer); } function setWriter(newWriter) { writer = newWriter; write = newWriter.write; writeTextOfNode = newWriter.writeTextOfNode; writeLine = newWriter.writeLine; increaseIndent = newWriter.increaseIndent; decreaseIndent = newWriter.decreaseIndent; } function writeAsynchronousModuleElements(nodes) { var oldWriter = writer; ts.forEach(nodes, function (declaration) { var nodeToCheck; if (declaration.kind === 223) { nodeToCheck = declaration.parent.parent; } else if (declaration.kind === 238 || declaration.kind === 239 || declaration.kind === 236) { ts.Debug.fail("We should be getting ImportDeclaration instead to write"); } else { nodeToCheck = declaration; } var moduleElementEmitInfo = ts.forEach(moduleElementDeclarationEmitInfo, function (declEmitInfo) { return declEmitInfo.node === nodeToCheck ? declEmitInfo : undefined; }); if (!moduleElementEmitInfo && asynchronousSubModuleDeclarationEmitInfo) { moduleElementEmitInfo = ts.forEach(asynchronousSubModuleDeclarationEmitInfo, function (declEmitInfo) { return declEmitInfo.node === nodeToCheck ? declEmitInfo : undefined; }); } if (moduleElementEmitInfo) { if (moduleElementEmitInfo.node.kind === 235) { moduleElementEmitInfo.isVisible = true; } else { createAndSetNewTextWriterWithSymbolWriter(); for (var declarationIndent = moduleElementEmitInfo.indent; declarationIndent; declarationIndent--) { increaseIndent(); } if (nodeToCheck.kind === 230) { ts.Debug.assert(asynchronousSubModuleDeclarationEmitInfo === undefined); asynchronousSubModuleDeclarationEmitInfo = []; } writeModuleElement(nodeToCheck); if (nodeToCheck.kind === 230) { moduleElementEmitInfo.subModuleElementDeclarationEmitInfo = asynchronousSubModuleDeclarationEmitInfo; asynchronousSubModuleDeclarationEmitInfo = undefined; } moduleElementEmitInfo.asynchronousOutput = writer.getText(); } } }); setWriter(oldWriter); } function recordTypeReferenceDirectivesIfNecessary(typeReferenceDirectives) { if (!typeReferenceDirectives) { return; } if (!usedTypeDirectiveReferences) { usedTypeDirectiveReferences = ts.createMap(); } for (var _i = 0, typeReferenceDirectives_1 = typeReferenceDirectives; _i < typeReferenceDirectives_1.length; _i++) { var directive = typeReferenceDirectives_1[_i]; if (!(directive in usedTypeDirectiveReferences)) { usedTypeDirectiveReferences[directive] = directive; } } } function handleSymbolAccessibilityError(symbolAccessibilityResult) { if (symbolAccessibilityResult.accessibility === 0) { if (symbolAccessibilityResult && symbolAccessibilityResult.aliasesToMakeVisible) { writeAsynchronousModuleElements(symbolAccessibilityResult.aliasesToMakeVisible); } } else { reportedDeclarationError = true; var errorInfo = writer.getSymbolAccessibilityDiagnostic(symbolAccessibilityResult); if (errorInfo) { if (errorInfo.typeName) { emitterDiagnostics.add(ts.createDiagnosticForNode(symbolAccessibilityResult.errorNode || errorInfo.errorNode, errorInfo.diagnosticMessage, ts.getTextOfNodeFromSourceText(currentText, errorInfo.typeName), symbolAccessibilityResult.errorSymbolName, symbolAccessibilityResult.errorModuleName)); } else { emitterDiagnostics.add(ts.createDiagnosticForNode(symbolAccessibilityResult.errorNode || errorInfo.errorNode, errorInfo.diagnosticMessage, symbolAccessibilityResult.errorSymbolName, symbolAccessibilityResult.errorModuleName)); } } } } function trackSymbol(symbol, enclosingDeclaration, meaning) { handleSymbolAccessibilityError(resolver.isSymbolAccessible(symbol, enclosingDeclaration, meaning, true)); recordTypeReferenceDirectivesIfNecessary(resolver.getTypeReferenceDirectivesForSymbol(symbol, meaning)); } function reportInaccessibleThisError() { if (errorNameNode) { reportedDeclarationError = true; emitterDiagnostics.add(ts.createDiagnosticForNode(errorNameNode, ts.Diagnostics.The_inferred_type_of_0_references_an_inaccessible_this_type_A_type_annotation_is_necessary, ts.declarationNameToString(errorNameNode))); } } function writeTypeOfDeclaration(declaration, type, getSymbolAccessibilityDiagnostic) { writer.getSymbolAccessibilityDiagnostic = getSymbolAccessibilityDiagnostic; write(": "); if (type) { emitType(type); } else { errorNameNode = declaration.name; resolver.writeTypeOfDeclaration(declaration, enclosingDeclaration, 2 | 1024, writer); errorNameNode = undefined; } } function writeReturnTypeAtSignature(signature, getSymbolAccessibilityDiagnostic) { writer.getSymbolAccessibilityDiagnostic = getSymbolAccessibilityDiagnostic; write(": "); if (signature.type) { emitType(signature.type); } else { errorNameNode = signature.name; resolver.writeReturnTypeOfSignatureDeclaration(signature, enclosingDeclaration, 2 | 1024, writer); errorNameNode = undefined; } } function emitLines(nodes) { for (var _i = 0, nodes_4 = nodes; _i < nodes_4.length; _i++) { var node = nodes_4[_i]; emit(node); } } function emitSeparatedList(nodes, separator, eachNodeEmitFn, canEmitFn) { var currentWriterPos = writer.getTextPos(); for (var _i = 0, nodes_5 = nodes; _i < nodes_5.length; _i++) { var node = nodes_5[_i]; if (!canEmitFn || canEmitFn(node)) { if (currentWriterPos !== writer.getTextPos()) { write(separator); } currentWriterPos = writer.getTextPos(); eachNodeEmitFn(node); } } } function emitCommaList(nodes, eachNodeEmitFn, canEmitFn) { emitSeparatedList(nodes, ", ", eachNodeEmitFn, canEmitFn); } function writeJsDocComments(declaration) { if (declaration) { var jsDocComments = ts.getJSDocCommentRanges(declaration, currentText); ts.emitNewLineBeforeLeadingComments(currentLineMap, writer, declaration, jsDocComments); ts.emitComments(currentText, currentLineMap, writer, jsDocComments, false, true, newLine, ts.writeCommentRange); } } function emitTypeWithNewGetSymbolAccessibilityDiagnostic(type, getSymbolAccessibilityDiagnostic) { writer.getSymbolAccessibilityDiagnostic = getSymbolAccessibilityDiagnostic; emitType(type); } function emitType(type) { switch (type.kind) { case 118: case 134: case 132: case 121: case 135: case 104: case 137: case 94: case 129: case 167: case 171: return writeTextOfNode(currentText, type); case 199: return emitExpressionWithTypeArguments(type); case 157: return emitTypeReference(type); case 160: return emitTypeQuery(type); case 162: return emitArrayType(type); case 163: return emitTupleType(type); case 164: return emitUnionType(type); case 165: return emitIntersectionType(type); case 166: return emitParenType(type); case 168: return emitTypeOperator(type); case 169: return emitIndexedAccessType(type); case 170: return emitMappedType(type); case 158: case 159: return emitSignatureDeclarationWithJsDocComments(type); case 161: return emitTypeLiteral(type); case 70: return emitEntityName(type); case 141: return emitEntityName(type); case 156: return emitTypePredicate(type); } function writeEntityName(entityName) { if (entityName.kind === 70) { writeTextOfNode(currentText, entityName); } else { var left = entityName.kind === 141 ? entityName.left : entityName.expression; var right = entityName.kind === 141 ? entityName.right : entityName.name; writeEntityName(left); write("."); writeTextOfNode(currentText, right); } } function emitEntityName(entityName) { var visibilityResult = resolver.isEntityNameVisible(entityName, entityName.parent.kind === 234 ? entityName.parent : enclosingDeclaration); handleSymbolAccessibilityError(visibilityResult); recordTypeReferenceDirectivesIfNecessary(resolver.getTypeReferenceDirectivesForEntityName(entityName)); writeEntityName(entityName); } function emitExpressionWithTypeArguments(node) { if (ts.isEntityNameExpression(node.expression)) { ts.Debug.assert(node.expression.kind === 70 || node.expression.kind === 177); emitEntityName(node.expression); if (node.typeArguments) { write("<"); emitCommaList(node.typeArguments, emitType); write(">"); } } } function emitTypeReference(type) { emitEntityName(type.typeName); if (type.typeArguments) { write("<"); emitCommaList(type.typeArguments, emitType); write(">"); } } function emitTypePredicate(type) { writeTextOfNode(currentText, type.parameterName); write(" is "); emitType(type.type); } function emitTypeQuery(type) { write("typeof "); emitEntityName(type.exprName); } function emitArrayType(type) { emitType(type.elementType); write("[]"); } function emitTupleType(type) { write("["); emitCommaList(type.elementTypes, emitType); write("]"); } function emitUnionType(type) { emitSeparatedList(type.types, " | ", emitType); } function emitIntersectionType(type) { emitSeparatedList(type.types, " & ", emitType); } function emitParenType(type) { write("("); emitType(type.type); write(")"); } function emitTypeOperator(type) { write(ts.tokenToString(type.operator)); write(" "); emitType(type.type); } function emitIndexedAccessType(node) { emitType(node.objectType); write("["); emitType(node.indexType); write("]"); } function emitMappedType(node) { var prevEnclosingDeclaration = enclosingDeclaration; enclosingDeclaration = node; write("{"); writeLine(); increaseIndent(); if (node.readonlyToken) { write("readonly "); } write("["); writeEntityName(node.typeParameter.name); write(" in "); emitType(node.typeParameter.constraint); write("]"); if (node.questionToken) { write("?"); } write(": "); emitType(node.type); write(";"); writeLine(); decreaseIndent(); write("}"); enclosingDeclaration = prevEnclosingDeclaration; } function emitTypeLiteral(type) { write("{"); if (type.members.length) { writeLine(); increaseIndent(); emitLines(type.members); decreaseIndent(); } write("}"); } } function emitSourceFile(node) { currentText = node.text; currentLineMap = ts.getLineStarts(node); currentIdentifiers = node.identifiers; isCurrentFileExternalModule = ts.isExternalModule(node); enclosingDeclaration = node; ts.emitDetachedComments(currentText, currentLineMap, writer, ts.writeCommentRange, node, newLine, true); emitLines(node.statements); } function getExportDefaultTempVariableName() { var baseName = "_default"; if (!(baseName in currentIdentifiers)) { return baseName; } var count = 0; while (true) { count++; var name_41 = baseName + "_" + count; if (!(name_41 in currentIdentifiers)) { return name_41; } } } function emitExportAssignment(node) { if (node.expression.kind === 70) { write(node.isExportEquals ? "export = " : "export default "); writeTextOfNode(currentText, node.expression); } else { var tempVarName = getExportDefaultTempVariableName(); if (!noDeclare) { write("declare "); } write("var "); write(tempVarName); write(": "); writer.getSymbolAccessibilityDiagnostic = getDefaultExportAccessibilityDiagnostic; resolver.writeTypeOfExpression(node.expression, enclosingDeclaration, 2 | 1024, writer); write(";"); writeLine(); write(node.isExportEquals ? "export = " : "export default "); write(tempVarName); } write(";"); writeLine(); if (node.expression.kind === 70) { var nodes = resolver.collectLinkedAliases(node.expression); writeAsynchronousModuleElements(nodes); } function getDefaultExportAccessibilityDiagnostic() { return { diagnosticMessage: ts.Diagnostics.Default_export_of_the_module_has_or_is_using_private_name_0, errorNode: node }; } } function isModuleElementVisible(node) { return resolver.isDeclarationVisible(node); } function emitModuleElement(node, isModuleElementVisible) { if (isModuleElementVisible) { writeModuleElement(node); } else if (node.kind === 234 || (node.parent.kind === 261 && isCurrentFileExternalModule)) { var isVisible = void 0; if (asynchronousSubModuleDeclarationEmitInfo && node.parent.kind !== 261) { asynchronousSubModuleDeclarationEmitInfo.push({ node: node, outputPos: writer.getTextPos(), indent: writer.getIndent(), isVisible: isVisible }); } else { if (node.kind === 235) { var importDeclaration = node; if (importDeclaration.importClause) { isVisible = (importDeclaration.importClause.name && resolver.isDeclarationVisible(importDeclaration.importClause)) || isVisibleNamedBinding(importDeclaration.importClause.namedBindings); } } moduleElementDeclarationEmitInfo.push({ node: node, outputPos: writer.getTextPos(), indent: writer.getIndent(), isVisible: isVisible }); } } } function writeModuleElement(node) { switch (node.kind) { case 225: return writeFunctionDeclaration(node); case 205: return writeVariableStatement(node); case 227: return writeInterfaceDeclaration(node); case 226: return writeClassDeclaration(node); case 228: return writeTypeAliasDeclaration(node); case 229: return writeEnumDeclaration(node); case 230: return writeModuleDeclaration(node); case 234: return writeImportEqualsDeclaration(node); case 235: return writeImportDeclaration(node); default: ts.Debug.fail("Unknown symbol kind"); } } function emitModuleElementDeclarationFlags(node) { if (node.parent.kind === 261) { var modifiers = ts.getModifierFlags(node); if (modifiers & 1) { write("export "); } if (modifiers & 512) { write("default "); } else if (node.kind !== 227 && !noDeclare) { write("declare "); } } } function emitClassMemberDeclarationFlags(flags) { if (flags & 8) { write("private "); } else if (flags & 16) { write("protected "); } if (flags & 32) { write("static "); } if (flags & 64) { write("readonly "); } if (flags & 128) { write("abstract "); } } function writeImportEqualsDeclaration(node) { emitJsDocComments(node); if (ts.hasModifier(node, 1)) { write("export "); } write("import "); writeTextOfNode(currentText, node.name); write(" = "); if (ts.isInternalModuleImportEqualsDeclaration(node)) { emitTypeWithNewGetSymbolAccessibilityDiagnostic(node.moduleReference, getImportEntityNameVisibilityError); write(";"); } else { write("require("); emitExternalModuleSpecifier(node); write(");"); } writer.writeLine(); function getImportEntityNameVisibilityError() { return { diagnosticMessage: ts.Diagnostics.Import_declaration_0_is_using_private_name_1, errorNode: node, typeName: node.name }; } } function isVisibleNamedBinding(namedBindings) { if (namedBindings) { if (namedBindings.kind === 237) { return resolver.isDeclarationVisible(namedBindings); } else { return ts.forEach(namedBindings.elements, function (namedImport) { return resolver.isDeclarationVisible(namedImport); }); } } } function writeImportDeclaration(node) { emitJsDocComments(node); if (ts.hasModifier(node, 1)) { write("export "); } write("import "); if (node.importClause) { var currentWriterPos = writer.getTextPos(); if (node.importClause.name && resolver.isDeclarationVisible(node.importClause)) { writeTextOfNode(currentText, node.importClause.name); } if (node.importClause.namedBindings && isVisibleNamedBinding(node.importClause.namedBindings)) { if (currentWriterPos !== writer.getTextPos()) { write(", "); } if (node.importClause.namedBindings.kind === 237) { write("* as "); writeTextOfNode(currentText, node.importClause.namedBindings.name); } else { write("{ "); emitCommaList(node.importClause.namedBindings.elements, emitImportOrExportSpecifier, resolver.isDeclarationVisible); write(" }"); } } write(" from "); } emitExternalModuleSpecifier(node); write(";"); writer.writeLine(); } function emitExternalModuleSpecifier(parent) { resultHasExternalModuleIndicator = resultHasExternalModuleIndicator || parent.kind !== 230; var moduleSpecifier; if (parent.kind === 234) { var node = parent; moduleSpecifier = ts.getExternalModuleImportEqualsDeclarationExpression(node); } else if (parent.kind === 230) { moduleSpecifier = parent.name; } else { var node = parent; moduleSpecifier = node.moduleSpecifier; } if (moduleSpecifier.kind === 9 && isBundledEmit && (compilerOptions.out || compilerOptions.outFile)) { var moduleName = ts.getExternalModuleNameFromDeclaration(host, resolver, parent); if (moduleName) { write('"'); write(moduleName); write('"'); return; } } writeTextOfNode(currentText, moduleSpecifier); } function emitImportOrExportSpecifier(node) { if (node.propertyName) { writeTextOfNode(currentText, node.propertyName); write(" as "); } writeTextOfNode(currentText, node.name); } function emitExportSpecifier(node) { emitImportOrExportSpecifier(node); var nodes = resolver.collectLinkedAliases(node.propertyName || node.name); writeAsynchronousModuleElements(nodes); } function emitExportDeclaration(node) { emitJsDocComments(node); write("export "); if (node.exportClause) { write("{ "); emitCommaList(node.exportClause.elements, emitExportSpecifier); write(" }"); } else { write("*"); } if (node.moduleSpecifier) { write(" from "); emitExternalModuleSpecifier(node); } write(";"); writer.writeLine(); } function writeModuleDeclaration(node) { emitJsDocComments(node); emitModuleElementDeclarationFlags(node); if (ts.isGlobalScopeAugmentation(node)) { write("global "); } else { if (node.flags & 16) { write("namespace "); } else { write("module "); } if (ts.isExternalModuleAugmentation(node)) { emitExternalModuleSpecifier(node); } else { writeTextOfNode(currentText, node.name); } } while (node.body && node.body.kind !== 231) { node = node.body; write("."); writeTextOfNode(currentText, node.name); } var prevEnclosingDeclaration = enclosingDeclaration; if (node.body) { enclosingDeclaration = node; write(" {"); writeLine(); increaseIndent(); emitLines(node.body.statements); decreaseIndent(); write("}"); writeLine(); enclosingDeclaration = prevEnclosingDeclaration; } else { write(";"); } } function writeTypeAliasDeclaration(node) { var prevEnclosingDeclaration = enclosingDeclaration; enclosingDeclaration = node; emitJsDocComments(node); emitModuleElementDeclarationFlags(node); write("type "); writeTextOfNode(currentText, node.name); emitTypeParameters(node.typeParameters); write(" = "); emitTypeWithNewGetSymbolAccessibilityDiagnostic(node.type, getTypeAliasDeclarationVisibilityError); write(";"); writeLine(); enclosingDeclaration = prevEnclosingDeclaration; function getTypeAliasDeclarationVisibilityError() { return { diagnosticMessage: ts.Diagnostics.Exported_type_alias_0_has_or_is_using_private_name_1, errorNode: node.type, typeName: node.name }; } } function writeEnumDeclaration(node) { emitJsDocComments(node); emitModuleElementDeclarationFlags(node); if (ts.isConst(node)) { write("const "); } write("enum "); writeTextOfNode(currentText, node.name); write(" {"); writeLine(); increaseIndent(); emitLines(node.members); decreaseIndent(); write("}"); writeLine(); } function emitEnumMemberDeclaration(node) { emitJsDocComments(node); writeTextOfNode(currentText, node.name); var enumMemberValue = resolver.getConstantValue(node); if (enumMemberValue !== undefined) { write(" = "); write(enumMemberValue.toString()); } write(","); writeLine(); } function isPrivateMethodTypeParameter(node) { return node.parent.kind === 149 && ts.hasModifier(node.parent, 8); } function emitTypeParameters(typeParameters) { function emitTypeParameter(node) { increaseIndent(); emitJsDocComments(node); decreaseIndent(); writeTextOfNode(currentText, node.name); if (node.constraint && !isPrivateMethodTypeParameter(node)) { write(" extends "); if (node.parent.kind === 158 || node.parent.kind === 159 || (node.parent.parent && node.parent.parent.kind === 161)) { ts.Debug.assert(node.parent.kind === 149 || node.parent.kind === 148 || node.parent.kind === 158 || node.parent.kind === 159 || node.parent.kind === 153 || node.parent.kind === 154); emitType(node.constraint); } else { emitTypeWithNewGetSymbolAccessibilityDiagnostic(node.constraint, getTypeParameterConstraintVisibilityError); } } function getTypeParameterConstraintVisibilityError() { var diagnosticMessage; switch (node.parent.kind) { case 226: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_class_has_or_is_using_private_name_1; break; case 227: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1; break; case 154: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1; break; case 153: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1; break; case 149: case 148: if (ts.hasModifier(node.parent, 32)) { diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1; } else if (node.parent.parent.kind === 226) { diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1; } else { diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1; } break; case 225: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_function_has_or_is_using_private_name_1; break; case 228: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1; break; default: ts.Debug.fail("This is unknown parent for type parameter: " + node.parent.kind); } return { diagnosticMessage: diagnosticMessage, errorNode: node, typeName: node.name }; } } if (typeParameters) { write("<"); emitCommaList(typeParameters, emitTypeParameter); write(">"); } } function emitHeritageClause(typeReferences, isImplementsList) { if (typeReferences) { write(isImplementsList ? " implements " : " extends "); emitCommaList(typeReferences, emitTypeOfTypeReference); } function emitTypeOfTypeReference(node) { if (ts.isEntityNameExpression(node.expression)) { emitTypeWithNewGetSymbolAccessibilityDiagnostic(node, getHeritageClauseVisibilityError); } else if (!isImplementsList && node.expression.kind === 94) { write("null"); } else { writer.getSymbolAccessibilityDiagnostic = getHeritageClauseVisibilityError; resolver.writeBaseConstructorTypeOfClass(enclosingDeclaration, enclosingDeclaration, 2 | 1024, writer); } function getHeritageClauseVisibilityError() { var diagnosticMessage; if (node.parent.parent.kind === 226) { diagnosticMessage = isImplementsList ? ts.Diagnostics.Implements_clause_of_exported_class_0_has_or_is_using_private_name_1 : ts.Diagnostics.Extends_clause_of_exported_class_0_has_or_is_using_private_name_1; } else { diagnosticMessage = ts.Diagnostics.Extends_clause_of_exported_interface_0_has_or_is_using_private_name_1; } return { diagnosticMessage: diagnosticMessage, errorNode: node, typeName: node.parent.parent.name }; } } } function writeClassDeclaration(node) { function emitParameterProperties(constructorDeclaration) { if (constructorDeclaration) { ts.forEach(constructorDeclaration.parameters, function (param) { if (ts.hasModifier(param, 92)) { emitPropertyDeclaration(param); } }); } } emitJsDocComments(node); emitModuleElementDeclarationFlags(node); if (ts.hasModifier(node, 128)) { write("abstract "); } write("class "); writeTextOfNode(currentText, node.name); var prevEnclosingDeclaration = enclosingDeclaration; enclosingDeclaration = node; emitTypeParameters(node.typeParameters); var baseTypeNode = ts.getClassExtendsHeritageClauseElement(node); if (baseTypeNode) { emitHeritageClause([baseTypeNode], false); } emitHeritageClause(ts.getClassImplementsHeritageClauseElements(node), true); write(" {"); writeLine(); increaseIndent(); emitParameterProperties(ts.getFirstConstructorWithBody(node)); emitLines(node.members); decreaseIndent(); write("}"); writeLine(); enclosingDeclaration = prevEnclosingDeclaration; } function writeInterfaceDeclaration(node) { emitJsDocComments(node); emitModuleElementDeclarationFlags(node); write("interface "); writeTextOfNode(currentText, node.name); var prevEnclosingDeclaration = enclosingDeclaration; enclosingDeclaration = node; emitTypeParameters(node.typeParameters); var interfaceExtendsTypes = ts.filter(ts.getInterfaceBaseTypeNodes(node), function (base) { return ts.isEntityNameExpression(base.expression); }); if (interfaceExtendsTypes && interfaceExtendsTypes.length) { emitHeritageClause(interfaceExtendsTypes, false); } write(" {"); writeLine(); increaseIndent(); emitLines(node.members); decreaseIndent(); write("}"); writeLine(); enclosingDeclaration = prevEnclosingDeclaration; } function emitPropertyDeclaration(node) { if (ts.hasDynamicName(node)) { return; } emitJsDocComments(node); emitClassMemberDeclarationFlags(ts.getModifierFlags(node)); emitVariableDeclaration(node); write(";"); writeLine(); } function emitVariableDeclaration(node) { if (node.kind !== 223 || resolver.isDeclarationVisible(node)) { if (ts.isBindingPattern(node.name)) { emitBindingPattern(node.name); } else { writeTextOfNode(currentText, node.name); if ((node.kind === 147 || node.kind === 146 || (node.kind === 144 && !ts.isParameterPropertyDeclaration(node))) && ts.hasQuestionToken(node)) { write("?"); } if ((node.kind === 147 || node.kind === 146) && node.parent.kind === 161) { emitTypeOfVariableDeclarationFromTypeLiteral(node); } else if (resolver.isLiteralConstDeclaration(node)) { write(" = "); resolver.writeLiteralConstValue(node, writer); } else if (!ts.hasModifier(node, 8)) { writeTypeOfDeclaration(node, node.type, getVariableDeclarationTypeVisibilityError); } } } function getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult) { if (node.kind === 223) { return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Exported_variable_0_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Exported_variable_0_has_or_is_using_private_name_1; } else if (node.kind === 147 || node.kind === 146) { if (ts.hasModifier(node, 32)) { return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_private_name_1; } else if (node.parent.kind === 226) { return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_private_name_1; } else { return symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Property_0_of_exported_interface_has_or_is_using_private_name_1; } } } function getVariableDeclarationTypeVisibilityError(symbolAccessibilityResult) { var diagnosticMessage = getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult); return diagnosticMessage !== undefined ? { diagnosticMessage: diagnosticMessage, errorNode: node, typeName: node.name } : undefined; } function emitBindingPattern(bindingPattern) { var elements = []; for (var _i = 0, _a = bindingPattern.elements; _i < _a.length; _i++) { var element = _a[_i]; if (element.kind !== 198) { elements.push(element); } } emitCommaList(elements, emitBindingElement); } function emitBindingElement(bindingElement) { function getBindingElementTypeVisibilityError(symbolAccessibilityResult) { var diagnosticMessage = getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult); return diagnosticMessage !== undefined ? { diagnosticMessage: diagnosticMessage, errorNode: bindingElement, typeName: bindingElement.name } : undefined; } if (bindingElement.name) { if (ts.isBindingPattern(bindingElement.name)) { emitBindingPattern(bindingElement.name); } else { writeTextOfNode(currentText, bindingElement.name); writeTypeOfDeclaration(bindingElement, undefined, getBindingElementTypeVisibilityError); } } } } function emitTypeOfVariableDeclarationFromTypeLiteral(node) { if (node.type) { write(": "); emitType(node.type); } } function isVariableStatementVisible(node) { return ts.forEach(node.declarationList.declarations, function (varDeclaration) { return resolver.isDeclarationVisible(varDeclaration); }); } function writeVariableStatement(node) { emitJsDocComments(node); emitModuleElementDeclarationFlags(node); if (ts.isLet(node.declarationList)) { write("let "); } else if (ts.isConst(node.declarationList)) { write("const "); } else { write("var "); } emitCommaList(node.declarationList.declarations, emitVariableDeclaration, resolver.isDeclarationVisible); write(";"); writeLine(); } function emitAccessorDeclaration(node) { if (ts.hasDynamicName(node)) { return; } var accessors = ts.getAllAccessorDeclarations(node.parent.members, node); var accessorWithTypeAnnotation; if (node === accessors.firstAccessor) { emitJsDocComments(accessors.getAccessor); emitJsDocComments(accessors.setAccessor); emitClassMemberDeclarationFlags(ts.getModifierFlags(node) | (accessors.setAccessor ? 0 : 64)); writeTextOfNode(currentText, node.name); if (!ts.hasModifier(node, 8)) { accessorWithTypeAnnotation = node; var type = getTypeAnnotationFromAccessor(node); if (!type) { var anotherAccessor = node.kind === 151 ? accessors.setAccessor : accessors.getAccessor; type = getTypeAnnotationFromAccessor(anotherAccessor); if (type) { accessorWithTypeAnnotation = anotherAccessor; } } writeTypeOfDeclaration(node, type, getAccessorDeclarationTypeVisibilityError); } write(";"); writeLine(); } function getTypeAnnotationFromAccessor(accessor) { if (accessor) { return accessor.kind === 151 ? accessor.type : accessor.parameters.length > 0 ? accessor.parameters[0].type : undefined; } } function getAccessorDeclarationTypeVisibilityError(symbolAccessibilityResult) { var diagnosticMessage; if (accessorWithTypeAnnotation.kind === 152) { if (ts.hasModifier(accessorWithTypeAnnotation.parent, 32)) { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_private_name_1; } else { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_private_name_1; } return { diagnosticMessage: diagnosticMessage, errorNode: accessorWithTypeAnnotation.parameters[0], typeName: accessorWithTypeAnnotation.name }; } else { if (ts.hasModifier(accessorWithTypeAnnotation, 32)) { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : ts.Diagnostics.Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_private_name_0; } else { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : ts.Diagnostics.Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_public_property_getter_from_exported_class_has_or_is_using_private_name_0; } return { diagnosticMessage: diagnosticMessage, errorNode: accessorWithTypeAnnotation.name, typeName: undefined }; } } } function writeFunctionDeclaration(node) { if (ts.hasDynamicName(node)) { return; } if (!resolver.isImplementationOfOverload(node)) { emitJsDocComments(node); if (node.kind === 225) { emitModuleElementDeclarationFlags(node); } else if (node.kind === 149 || node.kind === 150) { emitClassMemberDeclarationFlags(ts.getModifierFlags(node)); } if (node.kind === 225) { write("function "); writeTextOfNode(currentText, node.name); } else if (node.kind === 150) { write("constructor"); } else { writeTextOfNode(currentText, node.name); if (ts.hasQuestionToken(node)) { write("?"); } } emitSignatureDeclaration(node); } } function emitSignatureDeclarationWithJsDocComments(node) { emitJsDocComments(node); emitSignatureDeclaration(node); } function emitSignatureDeclaration(node) { var prevEnclosingDeclaration = enclosingDeclaration; enclosingDeclaration = node; var closeParenthesizedFunctionType = false; if (node.kind === 155) { emitClassMemberDeclarationFlags(ts.getModifierFlags(node)); write("["); } else { if (node.kind === 154 || node.kind === 159) { write("new "); } else if (node.kind === 158) { var currentOutput = writer.getText(); if (node.typeParameters && currentOutput.charAt(currentOutput.length - 1) === "<") { closeParenthesizedFunctionType = true; write("("); } } emitTypeParameters(node.typeParameters); write("("); } emitCommaList(node.parameters, emitParameterDeclaration); if (node.kind === 155) { write("]"); } else { write(")"); } var isFunctionTypeOrConstructorType = node.kind === 158 || node.kind === 159; if (isFunctionTypeOrConstructorType || node.parent.kind === 161) { if (node.type) { write(isFunctionTypeOrConstructorType ? " => " : ": "); emitType(node.type); } } else if (node.kind !== 150 && !ts.hasModifier(node, 8)) { writeReturnTypeAtSignature(node, getReturnTypeVisibilityError); } enclosingDeclaration = prevEnclosingDeclaration; if (!isFunctionTypeOrConstructorType) { write(";"); writeLine(); } else if (closeParenthesizedFunctionType) { write(")"); } function getReturnTypeVisibilityError(symbolAccessibilityResult) { var diagnosticMessage; switch (node.kind) { case 154: diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0; break; case 153: diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0; break; case 155: diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0; break; case 149: case 148: if (ts.hasModifier(node, 32)) { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : ts.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0; } else if (node.parent.kind === 226) { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : ts.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0; } else { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0; } break; case 225: diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : ts.Diagnostics.Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_exported_function_has_or_is_using_private_name_0; break; default: ts.Debug.fail("This is unknown kind for signature: " + node.kind); } return { diagnosticMessage: diagnosticMessage, errorNode: node.name || node }; } } function emitParameterDeclaration(node) { increaseIndent(); emitJsDocComments(node); if (node.dotDotDotToken) { write("..."); } if (ts.isBindingPattern(node.name)) { emitBindingPattern(node.name); } else { writeTextOfNode(currentText, node.name); } if (resolver.isOptionalParameter(node)) { write("?"); } decreaseIndent(); if (node.parent.kind === 158 || node.parent.kind === 159 || node.parent.parent.kind === 161) { emitTypeOfVariableDeclarationFromTypeLiteral(node); } else if (!ts.hasModifier(node.parent, 8)) { writeTypeOfDeclaration(node, node.type, getParameterDeclarationTypeVisibilityError); } function getParameterDeclarationTypeVisibilityError(symbolAccessibilityResult) { var diagnosticMessage = getParameterDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult); return diagnosticMessage !== undefined ? { diagnosticMessage: diagnosticMessage, errorNode: node, typeName: node.name } : undefined; } function getParameterDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult) { switch (node.parent.kind) { case 150: return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1; case 154: return symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1; case 153: return symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1; case 155: return symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1; case 149: case 148: if (ts.hasModifier(node.parent, 32)) { return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1; } else if (node.parent.parent.kind === 226) { return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1; } else { return symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1; } case 225: return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 ? ts.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_private_name_1; default: ts.Debug.fail("This is unknown parent for parameter: " + node.parent.kind); } } function emitBindingPattern(bindingPattern) { if (bindingPattern.kind === 172) { write("{"); emitCommaList(bindingPattern.elements, emitBindingElement); write("}"); } else if (bindingPattern.kind === 173) { write("["); var elements = bindingPattern.elements; emitCommaList(elements, emitBindingElement); if (elements && elements.hasTrailingComma) { write(", "); } write("]"); } } function emitBindingElement(bindingElement) { if (bindingElement.kind === 198) { write(" "); } else if (bindingElement.kind === 174) { if (bindingElement.propertyName) { writeTextOfNode(currentText, bindingElement.propertyName); write(": "); } if (bindingElement.name) { if (ts.isBindingPattern(bindingElement.name)) { emitBindingPattern(bindingElement.name); } else { ts.Debug.assert(bindingElement.name.kind === 70); if (bindingElement.dotDotDotToken) { write("..."); } writeTextOfNode(currentText, bindingElement.name); } } } } } function emitNode(node) { switch (node.kind) { case 225: case 230: case 234: case 227: case 226: case 228: case 229: return emitModuleElement(node, isModuleElementVisible(node)); case 205: return emitModuleElement(node, isVariableStatementVisible(node)); case 235: return emitModuleElement(node, !node.importClause); case 241: return emitExportDeclaration(node); case 150: case 149: case 148: return writeFunctionDeclaration(node); case 154: case 153: case 155: return emitSignatureDeclarationWithJsDocComments(node); case 151: case 152: return emitAccessorDeclaration(node); case 147: case 146: return emitPropertyDeclaration(node); case 260: return emitEnumMemberDeclaration(node); case 240: return emitExportAssignment(node); case 261: return emitSourceFile(node); } } function writeReferencePath(referencedFile, addBundledFileReference, emitOnlyDtsFiles) { var declFileName; var addedBundledEmitReference = false; if (ts.isDeclarationFile(referencedFile)) { declFileName = referencedFile.fileName; } else { ts.forEachExpectedEmitFile(host, getDeclFileName, referencedFile, emitOnlyDtsFiles); } if (declFileName) { declFileName = ts.getRelativePathToDirectoryOrUrl(ts.getDirectoryPath(ts.normalizeSlashes(declarationFilePath)), declFileName, host.getCurrentDirectory(), host.getCanonicalFileName, false); referencesOutput += "/// " + newLine; } return addedBundledEmitReference; function getDeclFileName(emitFileNames, _sourceFiles, isBundledEmit) { if (isBundledEmit && !addBundledFileReference) { return; } ts.Debug.assert(!!emitFileNames.declarationFilePath || ts.isSourceFileJavaScript(referencedFile), "Declaration file is not present only for javascript files"); declFileName = emitFileNames.declarationFilePath || emitFileNames.jsFilePath; addedBundledEmitReference = isBundledEmit; } } } function writeDeclarationFile(declarationFilePath, sourceFiles, isBundledEmit, host, resolver, emitterDiagnostics, emitOnlyDtsFiles) { var emitDeclarationResult = emitDeclarations(host, resolver, emitterDiagnostics, declarationFilePath, sourceFiles, isBundledEmit, emitOnlyDtsFiles); var emitSkipped = emitDeclarationResult.reportedDeclarationError || host.isEmitBlocked(declarationFilePath) || host.getCompilerOptions().noEmit; if (!emitSkipped) { var declarationOutput = emitDeclarationResult.referencesOutput + getDeclarationOutput(emitDeclarationResult.synchronousDeclarationOutput, emitDeclarationResult.moduleElementDeclarationEmitInfo); ts.writeFile(host, emitterDiagnostics, declarationFilePath, declarationOutput, host.getCompilerOptions().emitBOM, sourceFiles); } return emitSkipped; function getDeclarationOutput(synchronousDeclarationOutput, moduleElementDeclarationEmitInfo) { var appliedSyncOutputPos = 0; var declarationOutput = ""; ts.forEach(moduleElementDeclarationEmitInfo, function (aliasEmitInfo) { if (aliasEmitInfo.asynchronousOutput) { declarationOutput += synchronousDeclarationOutput.substring(appliedSyncOutputPos, aliasEmitInfo.outputPos); declarationOutput += getDeclarationOutput(aliasEmitInfo.asynchronousOutput, aliasEmitInfo.subModuleElementDeclarationEmitInfo); appliedSyncOutputPos = aliasEmitInfo.outputPos; } }); declarationOutput += synchronousDeclarationOutput.substring(appliedSyncOutputPos); return declarationOutput; } } ts.writeDeclarationFile = writeDeclarationFile; })(ts || (ts = {})); var ts; (function (ts) { var defaultLastEncodedSourceMapSpan = { emittedLine: 1, emittedColumn: 1, sourceLine: 1, sourceColumn: 1, sourceIndex: 0 }; function createSourceMapWriter(host, writer) { var compilerOptions = host.getCompilerOptions(); var extendedDiagnostics = compilerOptions.extendedDiagnostics; var currentSourceFile; var currentSourceText; var sourceMapDir; var sourceMapSourceIndex; var lastRecordedSourceMapSpan; var lastEncodedSourceMapSpan; var lastEncodedNameIndex; var sourceMapData; var disabled = !(compilerOptions.sourceMap || compilerOptions.inlineSourceMap); return { initialize: initialize, reset: reset, getSourceMapData: function () { return sourceMapData; }, setSourceFile: setSourceFile, emitPos: emitPos, emitNodeWithSourceMap: emitNodeWithSourceMap, emitTokenWithSourceMap: emitTokenWithSourceMap, getText: getText, getSourceMappingURL: getSourceMappingURL, }; function initialize(filePath, sourceMapFilePath, sourceFiles, isBundledEmit) { if (disabled) { return; } if (sourceMapData) { reset(); } currentSourceFile = undefined; currentSourceText = undefined; sourceMapSourceIndex = -1; lastRecordedSourceMapSpan = undefined; lastEncodedSourceMapSpan = defaultLastEncodedSourceMapSpan; lastEncodedNameIndex = 0; sourceMapData = { sourceMapFilePath: sourceMapFilePath, jsSourceMappingURL: !compilerOptions.inlineSourceMap ? ts.getBaseFileName(ts.normalizeSlashes(sourceMapFilePath)) : undefined, sourceMapFile: ts.getBaseFileName(ts.normalizeSlashes(filePath)), sourceMapSourceRoot: compilerOptions.sourceRoot || "", sourceMapSources: [], inputSourceFileNames: [], sourceMapNames: [], sourceMapMappings: "", sourceMapSourcesContent: compilerOptions.inlineSources ? [] : undefined, sourceMapDecodedMappings: [] }; sourceMapData.sourceMapSourceRoot = ts.normalizeSlashes(sourceMapData.sourceMapSourceRoot); if (sourceMapData.sourceMapSourceRoot.length && sourceMapData.sourceMapSourceRoot.charCodeAt(sourceMapData.sourceMapSourceRoot.length - 1) !== 47) { sourceMapData.sourceMapSourceRoot += ts.directorySeparator; } if (compilerOptions.mapRoot) { sourceMapDir = ts.normalizeSlashes(compilerOptions.mapRoot); if (!isBundledEmit) { ts.Debug.assert(sourceFiles.length === 1); sourceMapDir = ts.getDirectoryPath(ts.getSourceFilePathInNewDir(sourceFiles[0], host, sourceMapDir)); } if (!ts.isRootedDiskPath(sourceMapDir) && !ts.isUrl(sourceMapDir)) { sourceMapDir = ts.combinePaths(host.getCommonSourceDirectory(), sourceMapDir); sourceMapData.jsSourceMappingURL = ts.getRelativePathToDirectoryOrUrl(ts.getDirectoryPath(ts.normalizePath(filePath)), ts.combinePaths(sourceMapDir, sourceMapData.jsSourceMappingURL), host.getCurrentDirectory(), host.getCanonicalFileName, true); } else { sourceMapData.jsSourceMappingURL = ts.combinePaths(sourceMapDir, sourceMapData.jsSourceMappingURL); } } else { sourceMapDir = ts.getDirectoryPath(ts.normalizePath(filePath)); } } function reset() { if (disabled) { return; } currentSourceFile = undefined; sourceMapDir = undefined; sourceMapSourceIndex = undefined; lastRecordedSourceMapSpan = undefined; lastEncodedSourceMapSpan = undefined; lastEncodedNameIndex = undefined; sourceMapData = undefined; } function encodeLastRecordedSourceMapSpan() { if (!lastRecordedSourceMapSpan || lastRecordedSourceMapSpan === lastEncodedSourceMapSpan) { return; } var prevEncodedEmittedColumn = lastEncodedSourceMapSpan.emittedColumn; if (lastEncodedSourceMapSpan.emittedLine === lastRecordedSourceMapSpan.emittedLine) { if (sourceMapData.sourceMapMappings) { sourceMapData.sourceMapMappings += ","; } } else { for (var encodedLine = lastEncodedSourceMapSpan.emittedLine; encodedLine < lastRecordedSourceMapSpan.emittedLine; encodedLine++) { sourceMapData.sourceMapMappings += ";"; } prevEncodedEmittedColumn = 1; } sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.emittedColumn - prevEncodedEmittedColumn); sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.sourceIndex - lastEncodedSourceMapSpan.sourceIndex); sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.sourceLine - lastEncodedSourceMapSpan.sourceLine); sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.sourceColumn - lastEncodedSourceMapSpan.sourceColumn); if (lastRecordedSourceMapSpan.nameIndex >= 0) { ts.Debug.assert(false, "We do not support name index right now, Make sure to update updateLastEncodedAndRecordedSpans when we start using this"); sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.nameIndex - lastEncodedNameIndex); lastEncodedNameIndex = lastRecordedSourceMapSpan.nameIndex; } lastEncodedSourceMapSpan = lastRecordedSourceMapSpan; sourceMapData.sourceMapDecodedMappings.push(lastEncodedSourceMapSpan); } function emitPos(pos) { if (disabled || ts.positionIsSynthesized(pos)) { return; } if (extendedDiagnostics) { ts.performance.mark("beforeSourcemap"); } var sourceLinePos = ts.getLineAndCharacterOfPosition(currentSourceFile, pos); sourceLinePos.line++; sourceLinePos.character++; var emittedLine = writer.getLine(); var emittedColumn = writer.getColumn(); if (!lastRecordedSourceMapSpan || lastRecordedSourceMapSpan.emittedLine !== emittedLine || lastRecordedSourceMapSpan.emittedColumn !== emittedColumn || (lastRecordedSourceMapSpan.sourceIndex === sourceMapSourceIndex && (lastRecordedSourceMapSpan.sourceLine > sourceLinePos.line || (lastRecordedSourceMapSpan.sourceLine === sourceLinePos.line && lastRecordedSourceMapSpan.sourceColumn > sourceLinePos.character)))) { encodeLastRecordedSourceMapSpan(); lastRecordedSourceMapSpan = { emittedLine: emittedLine, emittedColumn: emittedColumn, sourceLine: sourceLinePos.line, sourceColumn: sourceLinePos.character, sourceIndex: sourceMapSourceIndex }; } else { lastRecordedSourceMapSpan.sourceLine = sourceLinePos.line; lastRecordedSourceMapSpan.sourceColumn = sourceLinePos.character; lastRecordedSourceMapSpan.sourceIndex = sourceMapSourceIndex; } if (extendedDiagnostics) { ts.performance.mark("afterSourcemap"); ts.performance.measure("Source Map", "beforeSourcemap", "afterSourcemap"); } } function emitNodeWithSourceMap(emitContext, node, emitCallback) { if (disabled) { return emitCallback(emitContext, node); } if (node) { var emitNode = node.emitNode; var emitFlags = emitNode && emitNode.flags; var _a = emitNode && emitNode.sourceMapRange || node, pos = _a.pos, end = _a.end; if (node.kind !== 293 && (emitFlags & 16) === 0 && pos >= 0) { emitPos(ts.skipTrivia(currentSourceText, pos)); } if (emitFlags & 64) { disabled = true; emitCallback(emitContext, node); disabled = false; } else { emitCallback(emitContext, node); } if (node.kind !== 293 && (emitFlags & 32) === 0 && end >= 0) { emitPos(end); } } } function emitTokenWithSourceMap(node, token, tokenPos, emitCallback) { if (disabled) { return emitCallback(token, tokenPos); } var emitNode = node && node.emitNode; var emitFlags = emitNode && emitNode.flags; var range = emitNode && emitNode.tokenSourceMapRanges && emitNode.tokenSourceMapRanges[token]; tokenPos = ts.skipTrivia(currentSourceText, range ? range.pos : tokenPos); if ((emitFlags & 128) === 0 && tokenPos >= 0) { emitPos(tokenPos); } tokenPos = emitCallback(token, tokenPos); if (range) tokenPos = range.end; if ((emitFlags & 256) === 0 && tokenPos >= 0) { emitPos(tokenPos); } return tokenPos; } function setSourceFile(sourceFile) { if (disabled) { return; } currentSourceFile = sourceFile; currentSourceText = currentSourceFile.text; var sourcesDirectoryPath = compilerOptions.sourceRoot ? host.getCommonSourceDirectory() : sourceMapDir; var source = ts.getRelativePathToDirectoryOrUrl(sourcesDirectoryPath, currentSourceFile.fileName, host.getCurrentDirectory(), host.getCanonicalFileName, true); sourceMapSourceIndex = ts.indexOf(sourceMapData.sourceMapSources, source); if (sourceMapSourceIndex === -1) { sourceMapSourceIndex = sourceMapData.sourceMapSources.length; sourceMapData.sourceMapSources.push(source); sourceMapData.inputSourceFileNames.push(currentSourceFile.fileName); if (compilerOptions.inlineSources) { sourceMapData.sourceMapSourcesContent.push(currentSourceFile.text); } } } function getText() { if (disabled) { return; } encodeLastRecordedSourceMapSpan(); return ts.stringify({ version: 3, file: sourceMapData.sourceMapFile, sourceRoot: sourceMapData.sourceMapSourceRoot, sources: sourceMapData.sourceMapSources, names: sourceMapData.sourceMapNames, mappings: sourceMapData.sourceMapMappings, sourcesContent: sourceMapData.sourceMapSourcesContent, }); } function getSourceMappingURL() { if (disabled) { return; } if (compilerOptions.inlineSourceMap) { var base64SourceMapText = ts.convertToBase64(getText()); return sourceMapData.jsSourceMappingURL = "data:application/json;base64," + base64SourceMapText; } else { return sourceMapData.jsSourceMappingURL; } } } ts.createSourceMapWriter = createSourceMapWriter; var base64Chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; function base64FormatEncode(inValue) { if (inValue < 64) { return base64Chars.charAt(inValue); } throw TypeError(inValue + ": not a 64 based value"); } function base64VLQFormatEncode(inValue) { if (inValue < 0) { inValue = ((-inValue) << 1) + 1; } else { inValue = inValue << 1; } var encodedStr = ""; do { var currentDigit = inValue & 31; inValue = inValue >> 5; if (inValue > 0) { currentDigit = currentDigit | 32; } encodedStr = encodedStr + base64FormatEncode(currentDigit); } while (inValue > 0); return encodedStr; } })(ts || (ts = {})); var ts; (function (ts) { function createCommentWriter(host, writer, sourceMap) { var compilerOptions = host.getCompilerOptions(); var extendedDiagnostics = compilerOptions.extendedDiagnostics; var newLine = host.getNewLine(); var emitPos = sourceMap.emitPos; var containerPos = -1; var containerEnd = -1; var declarationListContainerEnd = -1; var currentSourceFile; var currentText; var currentLineMap; var detachedCommentsInfo; var hasWrittenComment = false; var disabled = compilerOptions.removeComments; return { reset: reset, setSourceFile: setSourceFile, emitNodeWithComments: emitNodeWithComments, emitBodyWithDetachedComments: emitBodyWithDetachedComments, emitTrailingCommentsOfPosition: emitTrailingCommentsOfPosition, }; function emitNodeWithComments(emitContext, node, emitCallback) { if (disabled) { emitCallback(emitContext, node); return; } if (node) { var _a = ts.getCommentRange(node), pos = _a.pos, end = _a.end; var emitFlags = ts.getEmitFlags(node); if ((pos < 0 && end < 0) || (pos === end)) { if (emitFlags & 2048) { disabled = true; emitCallback(emitContext, node); disabled = false; } else { emitCallback(emitContext, node); } } else { if (extendedDiagnostics) { ts.performance.mark("preEmitNodeWithComment"); } var isEmittedNode = node.kind !== 293; var skipLeadingComments = pos < 0 || (emitFlags & 512) !== 0; var skipTrailingComments = end < 0 || (emitFlags & 1024) !== 0; if (!skipLeadingComments) { emitLeadingComments(pos, isEmittedNode); } var savedContainerPos = containerPos; var savedContainerEnd = containerEnd; var savedDeclarationListContainerEnd = declarationListContainerEnd; if (!skipLeadingComments) { containerPos = pos; } if (!skipTrailingComments) { containerEnd = end; if (node.kind === 224) { declarationListContainerEnd = end; } } if (extendedDiagnostics) { ts.performance.measure("commentTime", "preEmitNodeWithComment"); } if (emitFlags & 2048) { disabled = true; emitCallback(emitContext, node); disabled = false; } else { emitCallback(emitContext, node); } if (extendedDiagnostics) { ts.performance.mark("beginEmitNodeWithComment"); } containerPos = savedContainerPos; containerEnd = savedContainerEnd; declarationListContainerEnd = savedDeclarationListContainerEnd; if (!skipTrailingComments && isEmittedNode) { emitTrailingComments(end); } if (extendedDiagnostics) { ts.performance.measure("commentTime", "beginEmitNodeWithComment"); } } } } function emitBodyWithDetachedComments(node, detachedRange, emitCallback) { if (extendedDiagnostics) { ts.performance.mark("preEmitBodyWithDetachedComments"); } var pos = detachedRange.pos, end = detachedRange.end; var emitFlags = ts.getEmitFlags(node); var skipLeadingComments = pos < 0 || (emitFlags & 512) !== 0; var skipTrailingComments = disabled || end < 0 || (emitFlags & 1024) !== 0; if (!skipLeadingComments) { emitDetachedCommentsAndUpdateCommentsInfo(detachedRange); } if (extendedDiagnostics) { ts.performance.measure("commentTime", "preEmitBodyWithDetachedComments"); } if (emitFlags & 2048 && !disabled) { disabled = true; emitCallback(node); disabled = false; } else { emitCallback(node); } if (extendedDiagnostics) { ts.performance.mark("beginEmitBodyWithDetachedCommetns"); } if (!skipTrailingComments) { emitLeadingComments(detachedRange.end, true); } if (extendedDiagnostics) { ts.performance.measure("commentTime", "beginEmitBodyWithDetachedCommetns"); } } function emitLeadingComments(pos, isEmittedNode) { hasWrittenComment = false; if (isEmittedNode) { forEachLeadingCommentToEmit(pos, emitLeadingComment); } else if (pos === 0) { forEachLeadingCommentToEmit(pos, emitTripleSlashLeadingComment); } } function emitTripleSlashLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos) { if (isTripleSlashComment(commentPos, commentEnd)) { emitLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos); } } function emitLeadingComment(commentPos, commentEnd, _kind, hasTrailingNewLine, rangePos) { if (!hasWrittenComment) { ts.emitNewLineBeforeLeadingCommentOfPosition(currentLineMap, writer, rangePos, commentPos); hasWrittenComment = true; } emitPos(commentPos); ts.writeCommentRange(currentText, currentLineMap, writer, commentPos, commentEnd, newLine); emitPos(commentEnd); if (hasTrailingNewLine) { writer.writeLine(); } else { writer.write(" "); } } function emitTrailingComments(pos) { forEachTrailingCommentToEmit(pos, emitTrailingComment); } function emitTrailingComment(commentPos, commentEnd, _kind, hasTrailingNewLine) { if (!writer.isAtStartOfLine()) { writer.write(" "); } emitPos(commentPos); ts.writeCommentRange(currentText, currentLineMap, writer, commentPos, commentEnd, newLine); emitPos(commentEnd); if (hasTrailingNewLine) { writer.writeLine(); } } function emitTrailingCommentsOfPosition(pos) { if (disabled) { return; } if (extendedDiagnostics) { ts.performance.mark("beforeEmitTrailingCommentsOfPosition"); } forEachTrailingCommentToEmit(pos, emitTrailingCommentOfPosition); if (extendedDiagnostics) { ts.performance.measure("commentTime", "beforeEmitTrailingCommentsOfPosition"); } } function emitTrailingCommentOfPosition(commentPos, commentEnd, _kind, hasTrailingNewLine) { emitPos(commentPos); ts.writeCommentRange(currentText, currentLineMap, writer, commentPos, commentEnd, newLine); emitPos(commentEnd); if (hasTrailingNewLine) { writer.writeLine(); } else { writer.write(" "); } } function forEachLeadingCommentToEmit(pos, cb) { if (containerPos === -1 || pos !== containerPos) { if (hasDetachedComments(pos)) { forEachLeadingCommentWithoutDetachedComments(cb); } else { ts.forEachLeadingCommentRange(currentText, pos, cb, pos); } } } function forEachTrailingCommentToEmit(end, cb) { if (containerEnd === -1 || (end !== containerEnd && end !== declarationListContainerEnd)) { ts.forEachTrailingCommentRange(currentText, end, cb); } } function reset() { currentSourceFile = undefined; currentText = undefined; currentLineMap = undefined; detachedCommentsInfo = undefined; } function setSourceFile(sourceFile) { currentSourceFile = sourceFile; currentText = currentSourceFile.text; currentLineMap = ts.getLineStarts(currentSourceFile); detachedCommentsInfo = undefined; } function hasDetachedComments(pos) { return detachedCommentsInfo !== undefined && ts.lastOrUndefined(detachedCommentsInfo).nodePos === pos; } function forEachLeadingCommentWithoutDetachedComments(cb) { var pos = ts.lastOrUndefined(detachedCommentsInfo).detachedCommentEndPos; if (detachedCommentsInfo.length - 1) { detachedCommentsInfo.pop(); } else { detachedCommentsInfo = undefined; } ts.forEachLeadingCommentRange(currentText, pos, cb, pos); } function emitDetachedCommentsAndUpdateCommentsInfo(range) { var currentDetachedCommentInfo = ts.emitDetachedComments(currentText, currentLineMap, writer, writeComment, range, newLine, disabled); if (currentDetachedCommentInfo) { if (detachedCommentsInfo) { detachedCommentsInfo.push(currentDetachedCommentInfo); } else { detachedCommentsInfo = [currentDetachedCommentInfo]; } } } function writeComment(text, lineMap, writer, commentPos, commentEnd, newLine) { emitPos(commentPos); ts.writeCommentRange(text, lineMap, writer, commentPos, commentEnd, newLine); emitPos(commentEnd); } function isTripleSlashComment(commentPos, commentEnd) { if (currentText.charCodeAt(commentPos + 1) === 47 && commentPos + 2 < commentEnd && currentText.charCodeAt(commentPos + 2) === 47) { var textSubStr = currentText.substring(commentPos, commentEnd); return textSubStr.match(ts.fullTripleSlashReferencePathRegEx) || textSubStr.match(ts.fullTripleSlashAMDReferencePathRegEx) ? true : false; } return false; } } ts.createCommentWriter = createCommentWriter; })(ts || (ts = {})); var ts; (function (ts) { var id = function (s) { return s; }; var nullTransformers = [function (_) { return id; }]; function emitFiles(resolver, host, targetSourceFile, emitOnlyDtsFiles) { var delimiters = createDelimiterMap(); var brackets = createBracketsMap(); var compilerOptions = host.getCompilerOptions(); var languageVersion = ts.getEmitScriptTarget(compilerOptions); var moduleKind = ts.getEmitModuleKind(compilerOptions); var sourceMapDataList = compilerOptions.sourceMap || compilerOptions.inlineSourceMap ? [] : undefined; var emittedFilesList = compilerOptions.listEmittedFiles ? [] : undefined; var emitterDiagnostics = ts.createDiagnosticCollection(); var newLine = host.getNewLine(); var transformers = emitOnlyDtsFiles ? nullTransformers : ts.getTransformers(compilerOptions); var writer = ts.createTextWriter(newLine); var write = writer.write, writeLine = writer.writeLine, increaseIndent = writer.increaseIndent, decreaseIndent = writer.decreaseIndent; var sourceMap = ts.createSourceMapWriter(host, writer); var emitNodeWithSourceMap = sourceMap.emitNodeWithSourceMap, emitTokenWithSourceMap = sourceMap.emitTokenWithSourceMap; var comments = ts.createCommentWriter(host, writer, sourceMap); var emitNodeWithComments = comments.emitNodeWithComments, emitBodyWithDetachedComments = comments.emitBodyWithDetachedComments, emitTrailingCommentsOfPosition = comments.emitTrailingCommentsOfPosition; var nodeIdToGeneratedName; var autoGeneratedIdToGeneratedName; var generatedNameSet; var tempFlags; var currentSourceFile; var currentText; var currentFileIdentifiers; var bundledHelpers; var isOwnFileEmit; var emitSkipped = false; var sourceFiles = ts.getSourceFilesToEmit(host, targetSourceFile); ts.performance.mark("beforeTransform"); var _a = ts.transformFiles(resolver, host, sourceFiles, transformers), transformed = _a.transformed, emitNodeWithSubstitution = _a.emitNodeWithSubstitution, emitNodeWithNotification = _a.emitNodeWithNotification; ts.performance.measure("transformTime", "beforeTransform"); ts.performance.mark("beforePrint"); ts.forEachTransformedEmitFile(host, transformed, emitFile, emitOnlyDtsFiles); ts.performance.measure("printTime", "beforePrint"); for (var _b = 0, sourceFiles_4 = sourceFiles; _b < sourceFiles_4.length; _b++) { var sourceFile = sourceFiles_4[_b]; ts.disposeEmitNodes(sourceFile); } return { emitSkipped: emitSkipped, diagnostics: emitterDiagnostics.getDiagnostics(), emittedFiles: emittedFilesList, sourceMaps: sourceMapDataList }; function emitFile(jsFilePath, sourceMapFilePath, declarationFilePath, sourceFiles, isBundledEmit) { if (!host.isEmitBlocked(jsFilePath) && !compilerOptions.noEmit) { if (!emitOnlyDtsFiles) { printFile(jsFilePath, sourceMapFilePath, sourceFiles, isBundledEmit); } } else { emitSkipped = true; } if (declarationFilePath) { emitSkipped = ts.writeDeclarationFile(declarationFilePath, ts.getOriginalSourceFiles(sourceFiles), isBundledEmit, host, resolver, emitterDiagnostics, emitOnlyDtsFiles) || emitSkipped; } if (!emitSkipped && emittedFilesList) { if (!emitOnlyDtsFiles) { emittedFilesList.push(jsFilePath); } if (sourceMapFilePath) { emittedFilesList.push(sourceMapFilePath); } if (declarationFilePath) { emittedFilesList.push(declarationFilePath); } } } function printFile(jsFilePath, sourceMapFilePath, sourceFiles, isBundledEmit) { sourceMap.initialize(jsFilePath, sourceMapFilePath, sourceFiles, isBundledEmit); nodeIdToGeneratedName = []; autoGeneratedIdToGeneratedName = []; generatedNameSet = ts.createMap(); bundledHelpers = isBundledEmit ? ts.createMap() : undefined; isOwnFileEmit = !isBundledEmit; if (isBundledEmit && moduleKind) { for (var _a = 0, sourceFiles_5 = sourceFiles; _a < sourceFiles_5.length; _a++) { var sourceFile = sourceFiles_5[_a]; emitHelpers(sourceFile, true); } } ts.forEach(sourceFiles, printSourceFile); writeLine(); var sourceMappingURL = sourceMap.getSourceMappingURL(); if (sourceMappingURL) { write("//# " + "sourceMappingURL" + "=" + sourceMappingURL); } if (compilerOptions.sourceMap && !compilerOptions.inlineSourceMap) { ts.writeFile(host, emitterDiagnostics, sourceMapFilePath, sourceMap.getText(), false, sourceFiles); } if (sourceMapDataList) { sourceMapDataList.push(sourceMap.getSourceMapData()); } ts.writeFile(host, emitterDiagnostics, jsFilePath, writer.getText(), compilerOptions.emitBOM, sourceFiles); sourceMap.reset(); comments.reset(); writer.reset(); tempFlags = 0; currentSourceFile = undefined; currentText = undefined; isOwnFileEmit = false; } function printSourceFile(node) { currentSourceFile = node; currentText = node.text; currentFileIdentifiers = node.identifiers; sourceMap.setSourceFile(node); comments.setSourceFile(node); pipelineEmitWithNotification(0, node); } function emit(node) { pipelineEmitWithNotification(3, node); } function emitIdentifierName(node) { pipelineEmitWithNotification(2, node); } function emitExpression(node) { pipelineEmitWithNotification(1, node); } function pipelineEmitWithNotification(emitContext, node) { emitNodeWithNotification(emitContext, node, pipelineEmitWithComments); } function pipelineEmitWithComments(emitContext, node) { if (emitContext === 0) { pipelineEmitWithSourceMap(emitContext, node); return; } emitNodeWithComments(emitContext, node, pipelineEmitWithSourceMap); } function pipelineEmitWithSourceMap(emitContext, node) { if (emitContext === 0 || emitContext === 2) { pipelineEmitWithSubstitution(emitContext, node); return; } emitNodeWithSourceMap(emitContext, node, pipelineEmitWithSubstitution); } function pipelineEmitWithSubstitution(emitContext, node) { emitNodeWithSubstitution(emitContext, node, pipelineEmitForContext); } function pipelineEmitForContext(emitContext, node) { switch (emitContext) { case 0: return pipelineEmitInSourceFileContext(node); case 2: return pipelineEmitInIdentifierNameContext(node); case 3: return pipelineEmitInUnspecifiedContext(node); case 1: return pipelineEmitInExpressionContext(node); } } function pipelineEmitInSourceFileContext(node) { var kind = node.kind; switch (kind) { case 261: return emitSourceFile(node); } } function pipelineEmitInIdentifierNameContext(node) { var kind = node.kind; switch (kind) { case 70: return emitIdentifier(node); } } function pipelineEmitInUnspecifiedContext(node) { var kind = node.kind; switch (kind) { case 13: case 14: case 15: return emitLiteral(node); case 70: return emitIdentifier(node); case 75: case 78: case 83: case 104: case 111: case 112: case 113: case 114: case 116: case 117: case 118: case 119: case 120: case 121: case 122: case 123: case 124: case 125: case 127: case 128: case 129: case 130: case 131: case 132: case 133: case 134: case 135: case 136: case 137: case 138: case 139: case 140: writeTokenText(kind); return; case 141: return emitQualifiedName(node); case 142: return emitComputedPropertyName(node); case 143: return emitTypeParameter(node); case 144: return emitParameter(node); case 145: return emitDecorator(node); case 146: return emitPropertySignature(node); case 147: return emitPropertyDeclaration(node); case 148: return emitMethodSignature(node); case 149: return emitMethodDeclaration(node); case 150: return emitConstructor(node); case 151: case 152: return emitAccessorDeclaration(node); case 153: return emitCallSignature(node); case 154: return emitConstructSignature(node); case 155: return emitIndexSignature(node); case 156: return emitTypePredicate(node); case 157: return emitTypeReference(node); case 158: return emitFunctionType(node); case 159: return emitConstructorType(node); case 160: return emitTypeQuery(node); case 161: return emitTypeLiteral(node); case 162: return emitArrayType(node); case 163: return emitTupleType(node); case 164: return emitUnionType(node); case 165: return emitIntersectionType(node); case 166: return emitParenthesizedType(node); case 199: return emitExpressionWithTypeArguments(node); case 167: return emitThisType(); case 168: return emitTypeOperator(node); case 169: return emitIndexedAccessType(node); case 170: return emitMappedType(node); case 171: return emitLiteralType(node); case 172: return emitObjectBindingPattern(node); case 173: return emitArrayBindingPattern(node); case 174: return emitBindingElement(node); case 202: return emitTemplateSpan(node); case 203: return emitSemicolonClassElement(); case 204: return emitBlock(node); case 205: return emitVariableStatement(node); case 206: return emitEmptyStatement(); case 207: return emitExpressionStatement(node); case 208: return emitIfStatement(node); case 209: return emitDoStatement(node); case 210: return emitWhileStatement(node); case 211: return emitForStatement(node); case 212: return emitForInStatement(node); case 213: return emitForOfStatement(node); case 214: return emitContinueStatement(node); case 215: return emitBreakStatement(node); case 216: return emitReturnStatement(node); case 217: return emitWithStatement(node); case 218: return emitSwitchStatement(node); case 219: return emitLabeledStatement(node); case 220: return emitThrowStatement(node); case 221: return emitTryStatement(node); case 222: return emitDebuggerStatement(node); case 223: return emitVariableDeclaration(node); case 224: return emitVariableDeclarationList(node); case 225: return emitFunctionDeclaration(node); case 226: return emitClassDeclaration(node); case 227: return emitInterfaceDeclaration(node); case 228: return emitTypeAliasDeclaration(node); case 229: return emitEnumDeclaration(node); case 230: return emitModuleDeclaration(node); case 231: return emitModuleBlock(node); case 232: return emitCaseBlock(node); case 234: return emitImportEqualsDeclaration(node); case 235: return emitImportDeclaration(node); case 236: return emitImportClause(node); case 237: return emitNamespaceImport(node); case 238: return emitNamedImports(node); case 239: return emitImportSpecifier(node); case 240: return emitExportAssignment(node); case 241: return emitExportDeclaration(node); case 242: return emitNamedExports(node); case 243: return emitExportSpecifier(node); case 244: return; case 245: return emitExternalModuleReference(node); case 10: return emitJsxText(node); case 248: return emitJsxOpeningElement(node); case 249: return emitJsxClosingElement(node); case 250: return emitJsxAttribute(node); case 251: return emitJsxSpreadAttribute(node); case 252: return emitJsxExpression(node); case 253: return emitCaseClause(node); case 254: return emitDefaultClause(node); case 255: return emitHeritageClause(node); case 256: return emitCatchClause(node); case 257: return emitPropertyAssignment(node); case 258: return emitShorthandPropertyAssignment(node); case 259: return emitSpreadAssignment(node); case 260: return emitEnumMember(node); } if (ts.isExpression(node)) { return pipelineEmitWithSubstitution(1, node); } } function pipelineEmitInExpressionContext(node) { var kind = node.kind; switch (kind) { case 8: return emitNumericLiteral(node); case 9: case 11: case 12: return emitLiteral(node); case 70: return emitIdentifier(node); case 85: case 94: case 96: case 100: case 98: writeTokenText(kind); return; case 175: return emitArrayLiteralExpression(node); case 176: return emitObjectLiteralExpression(node); case 177: return emitPropertyAccessExpression(node); case 178: return emitElementAccessExpression(node); case 179: return emitCallExpression(node); case 180: return emitNewExpression(node); case 181: return emitTaggedTemplateExpression(node); case 182: return emitTypeAssertionExpression(node); case 183: return emitParenthesizedExpression(node); case 184: return emitFunctionExpression(node); case 185: return emitArrowFunction(node); case 186: return emitDeleteExpression(node); case 187: return emitTypeOfExpression(node); case 188: return emitVoidExpression(node); case 189: return emitAwaitExpression(node); case 190: return emitPrefixUnaryExpression(node); case 191: return emitPostfixUnaryExpression(node); case 192: return emitBinaryExpression(node); case 193: return emitConditionalExpression(node); case 194: return emitTemplateExpression(node); case 195: return emitYieldExpression(node); case 196: return emitSpreadExpression(node); case 197: return emitClassExpression(node); case 198: return; case 200: return emitAsExpression(node); case 201: return emitNonNullExpression(node); case 246: return emitJsxElement(node); case 247: return emitJsxSelfClosingElement(node); case 294: return emitPartiallyEmittedExpression(node); case 297: return writeLines(node.text); } } function emitNumericLiteral(node) { emitLiteral(node); if (node.trailingComment) { write(" /*" + node.trailingComment + "*/"); } } function emitLiteral(node) { var text = getLiteralTextOfNode(node); if ((compilerOptions.sourceMap || compilerOptions.inlineSourceMap) && (node.kind === 9 || ts.isTemplateLiteralKind(node.kind))) { writer.writeLiteral(text); } else { write(text); } } function emitIdentifier(node) { write(getTextOfNode(node, false)); } function emitQualifiedName(node) { emitEntityName(node.left); write("."); emit(node.right); } function emitEntityName(node) { if (node.kind === 70) { emitExpression(node); } else { emit(node); } } function emitComputedPropertyName(node) { write("["); emitExpression(node.expression); write("]"); } function emitTypeParameter(node) { emit(node.name); emitWithPrefix(" extends ", node.constraint); } function emitParameter(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); writeIfPresent(node.dotDotDotToken, "..."); emit(node.name); writeIfPresent(node.questionToken, "?"); emitExpressionWithPrefix(" = ", node.initializer); emitWithPrefix(": ", node.type); } function emitDecorator(decorator) { write("@"); emitExpression(decorator.expression); } function emitPropertySignature(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emit(node.name); writeIfPresent(node.questionToken, "?"); emitWithPrefix(": ", node.type); write(";"); } function emitPropertyDeclaration(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emit(node.name); emitWithPrefix(": ", node.type); emitExpressionWithPrefix(" = ", node.initializer); write(";"); } function emitMethodSignature(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emit(node.name); writeIfPresent(node.questionToken, "?"); emitTypeParameters(node, node.typeParameters); emitParameters(node, node.parameters); emitWithPrefix(": ", node.type); write(";"); } function emitMethodDeclaration(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); writeIfPresent(node.asteriskToken, "*"); emit(node.name); emitSignatureAndBody(node, emitSignatureHead); } function emitConstructor(node) { emitModifiers(node, node.modifiers); write("constructor"); emitSignatureAndBody(node, emitSignatureHead); } function emitAccessorDeclaration(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write(node.kind === 151 ? "get " : "set "); emit(node.name); emitSignatureAndBody(node, emitSignatureHead); } function emitCallSignature(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emitTypeParameters(node, node.typeParameters); emitParameters(node, node.parameters); emitWithPrefix(": ", node.type); write(";"); } function emitConstructSignature(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write("new "); emitTypeParameters(node, node.typeParameters); emitParameters(node, node.parameters); emitWithPrefix(": ", node.type); write(";"); } function emitIndexSignature(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emitParametersForIndexSignature(node, node.parameters); emitWithPrefix(": ", node.type); write(";"); } function emitSemicolonClassElement() { write(";"); } function emitTypePredicate(node) { emit(node.parameterName); write(" is "); emit(node.type); } function emitTypeReference(node) { emit(node.typeName); emitTypeArguments(node, node.typeArguments); } function emitFunctionType(node) { emitTypeParameters(node, node.typeParameters); emitParametersForArrow(node, node.parameters); write(" => "); emit(node.type); } function emitConstructorType(node) { write("new "); emitTypeParameters(node, node.typeParameters); emitParametersForArrow(node, node.parameters); write(" => "); emit(node.type); } function emitTypeQuery(node) { write("typeof "); emit(node.exprName); } function emitTypeLiteral(node) { write("{"); emitList(node, node.members, 65); write("}"); } function emitArrayType(node) { emit(node.elementType); write("[]"); } function emitTupleType(node) { write("["); emitList(node, node.elementTypes, 336); write("]"); } function emitUnionType(node) { emitList(node, node.types, 260); } function emitIntersectionType(node) { emitList(node, node.types, 264); } function emitParenthesizedType(node) { write("("); emit(node.type); write(")"); } function emitThisType() { write("this"); } function emitTypeOperator(node) { writeTokenText(node.operator); write(" "); emit(node.type); } function emitIndexedAccessType(node) { emit(node.objectType); write("["); emit(node.indexType); write("]"); } function emitMappedType(node) { write("{"); writeLine(); increaseIndent(); if (node.readonlyToken) { write("readonly "); } write("["); emit(node.typeParameter.name); write(" in "); emit(node.typeParameter.constraint); write("]"); if (node.questionToken) { write("?"); } write(": "); emit(node.type); write(";"); writeLine(); decreaseIndent(); write("}"); } function emitLiteralType(node) { emitExpression(node.literal); } function emitObjectBindingPattern(node) { var elements = node.elements; if (elements.length === 0) { write("{}"); } else { write("{"); emitList(node, elements, 432); write("}"); } } function emitArrayBindingPattern(node) { var elements = node.elements; if (elements.length === 0) { write("[]"); } else { write("["); emitList(node, node.elements, 304); write("]"); } } function emitBindingElement(node) { emitWithSuffix(node.propertyName, ": "); writeIfPresent(node.dotDotDotToken, "..."); emit(node.name); emitExpressionWithPrefix(" = ", node.initializer); } function emitArrayLiteralExpression(node) { var elements = node.elements; if (elements.length === 0) { write("[]"); } else { var preferNewLine = node.multiLine ? 32768 : 0; emitExpressionList(node, elements, 4466 | preferNewLine); } } function emitObjectLiteralExpression(node) { var properties = node.properties; if (properties.length === 0) { write("{}"); } else { var indentedFlag = ts.getEmitFlags(node) & 32768; if (indentedFlag) { increaseIndent(); } var preferNewLine = node.multiLine ? 32768 : 0; var allowTrailingComma = languageVersion >= 1 ? 32 : 0; emitList(node, properties, 978 | allowTrailingComma | preferNewLine); if (indentedFlag) { decreaseIndent(); } } } function emitPropertyAccessExpression(node) { var indentBeforeDot = false; var indentAfterDot = false; if (!(ts.getEmitFlags(node) & 65536)) { var dotRangeStart = node.expression.end; var dotRangeEnd = ts.skipTrivia(currentText, node.expression.end) + 1; var dotToken = { kind: 22, pos: dotRangeStart, end: dotRangeEnd }; indentBeforeDot = needsIndentation(node, node.expression, dotToken); indentAfterDot = needsIndentation(node, dotToken, node.name); } emitExpression(node.expression); increaseIndentIf(indentBeforeDot); var shouldEmitDotDot = !indentBeforeDot && needsDotDotForPropertyAccess(node.expression); write(shouldEmitDotDot ? ".." : "."); increaseIndentIf(indentAfterDot); emit(node.name); decreaseIndentIf(indentBeforeDot, indentAfterDot); } function needsDotDotForPropertyAccess(expression) { if (expression.kind === 8) { var text = getLiteralTextOfNode(expression); return text.indexOf(ts.tokenToString(22)) < 0; } else if (ts.isPropertyAccessExpression(expression) || ts.isElementAccessExpression(expression)) { var constantValue = ts.getConstantValue(expression); return isFinite(constantValue) && Math.floor(constantValue) === constantValue && compilerOptions.removeComments; } } function emitElementAccessExpression(node) { emitExpression(node.expression); write("["); emitExpression(node.argumentExpression); write("]"); } function emitCallExpression(node) { emitExpression(node.expression); emitTypeArguments(node, node.typeArguments); emitExpressionList(node, node.arguments, 1296); } function emitNewExpression(node) { write("new "); emitExpression(node.expression); emitTypeArguments(node, node.typeArguments); emitExpressionList(node, node.arguments, 9488); } function emitTaggedTemplateExpression(node) { emitExpression(node.tag); write(" "); emitExpression(node.template); } function emitTypeAssertionExpression(node) { if (node.type) { write("<"); emit(node.type); write(">"); } emitExpression(node.expression); } function emitParenthesizedExpression(node) { write("("); emitExpression(node.expression); write(")"); } function emitFunctionExpression(node) { emitFunctionDeclarationOrExpression(node); } function emitArrowFunction(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emitSignatureAndBody(node, emitArrowFunctionHead); } function emitArrowFunctionHead(node) { emitTypeParameters(node, node.typeParameters); emitParametersForArrow(node, node.parameters); emitWithPrefix(": ", node.type); write(" =>"); } function emitDeleteExpression(node) { write("delete "); emitExpression(node.expression); } function emitTypeOfExpression(node) { write("typeof "); emitExpression(node.expression); } function emitVoidExpression(node) { write("void "); emitExpression(node.expression); } function emitAwaitExpression(node) { write("await "); emitExpression(node.expression); } function emitPrefixUnaryExpression(node) { writeTokenText(node.operator); if (shouldEmitWhitespaceBeforeOperand(node)) { write(" "); } emitExpression(node.operand); } function shouldEmitWhitespaceBeforeOperand(node) { var operand = node.operand; return operand.kind === 190 && ((node.operator === 36 && (operand.operator === 36 || operand.operator === 42)) || (node.operator === 37 && (operand.operator === 37 || operand.operator === 43))); } function emitPostfixUnaryExpression(node) { emitExpression(node.operand); writeTokenText(node.operator); } function emitBinaryExpression(node) { var isCommaOperator = node.operatorToken.kind !== 25; var indentBeforeOperator = needsIndentation(node, node.left, node.operatorToken); var indentAfterOperator = needsIndentation(node, node.operatorToken, node.right); emitExpression(node.left); increaseIndentIf(indentBeforeOperator, isCommaOperator ? " " : undefined); writeTokenText(node.operatorToken.kind); increaseIndentIf(indentAfterOperator, " "); emitExpression(node.right); decreaseIndentIf(indentBeforeOperator, indentAfterOperator); } function emitConditionalExpression(node) { var indentBeforeQuestion = needsIndentation(node, node.condition, node.questionToken); var indentAfterQuestion = needsIndentation(node, node.questionToken, node.whenTrue); var indentBeforeColon = needsIndentation(node, node.whenTrue, node.colonToken); var indentAfterColon = needsIndentation(node, node.colonToken, node.whenFalse); emitExpression(node.condition); increaseIndentIf(indentBeforeQuestion, " "); write("?"); increaseIndentIf(indentAfterQuestion, " "); emitExpression(node.whenTrue); decreaseIndentIf(indentBeforeQuestion, indentAfterQuestion); increaseIndentIf(indentBeforeColon, " "); write(":"); increaseIndentIf(indentAfterColon, " "); emitExpression(node.whenFalse); decreaseIndentIf(indentBeforeColon, indentAfterColon); } function emitTemplateExpression(node) { emit(node.head); emitList(node, node.templateSpans, 131072); } function emitYieldExpression(node) { write(node.asteriskToken ? "yield*" : "yield"); emitExpressionWithPrefix(" ", node.expression); } function emitSpreadExpression(node) { write("..."); emitExpression(node.expression); } function emitClassExpression(node) { emitClassDeclarationOrExpression(node); } function emitExpressionWithTypeArguments(node) { emitExpression(node.expression); emitTypeArguments(node, node.typeArguments); } function emitAsExpression(node) { emitExpression(node.expression); if (node.type) { write(" as "); emit(node.type); } } function emitNonNullExpression(node) { emitExpression(node.expression); write("!"); } function emitTemplateSpan(node) { emitExpression(node.expression); emit(node.literal); } function emitBlock(node) { if (isSingleLineEmptyBlock(node)) { writeToken(16, node.pos, node); write(" "); writeToken(17, node.statements.end, node); } else { writeToken(16, node.pos, node); emitBlockStatements(node); writeToken(17, node.statements.end, node); } } function emitBlockStatements(node) { if (ts.getEmitFlags(node) & 1) { emitList(node, node.statements, 384); } else { emitList(node, node.statements, 65); } } function emitVariableStatement(node) { emitModifiers(node, node.modifiers); emit(node.declarationList); write(";"); } function emitEmptyStatement() { write(";"); } function emitExpressionStatement(node) { emitExpression(node.expression); write(";"); } function emitIfStatement(node) { var openParenPos = writeToken(89, node.pos, node); write(" "); writeToken(18, openParenPos, node); emitExpression(node.expression); writeToken(19, node.expression.end, node); emitEmbeddedStatement(node.thenStatement); if (node.elseStatement) { writeLine(); writeToken(81, node.thenStatement.end, node); if (node.elseStatement.kind === 208) { write(" "); emit(node.elseStatement); } else { emitEmbeddedStatement(node.elseStatement); } } } function emitDoStatement(node) { write("do"); emitEmbeddedStatement(node.statement); if (ts.isBlock(node.statement)) { write(" "); } else { writeLine(); } write("while ("); emitExpression(node.expression); write(");"); } function emitWhileStatement(node) { write("while ("); emitExpression(node.expression); write(")"); emitEmbeddedStatement(node.statement); } function emitForStatement(node) { var openParenPos = writeToken(87, node.pos); write(" "); writeToken(18, openParenPos, node); emitForBinding(node.initializer); write(";"); emitExpressionWithPrefix(" ", node.condition); write(";"); emitExpressionWithPrefix(" ", node.incrementor); write(")"); emitEmbeddedStatement(node.statement); } function emitForInStatement(node) { var openParenPos = writeToken(87, node.pos); write(" "); writeToken(18, openParenPos); emitForBinding(node.initializer); write(" in "); emitExpression(node.expression); writeToken(19, node.expression.end); emitEmbeddedStatement(node.statement); } function emitForOfStatement(node) { var openParenPos = writeToken(87, node.pos); write(" "); writeToken(18, openParenPos); emitForBinding(node.initializer); write(" of "); emitExpression(node.expression); writeToken(19, node.expression.end); emitEmbeddedStatement(node.statement); } function emitForBinding(node) { if (node !== undefined) { if (node.kind === 224) { emit(node); } else { emitExpression(node); } } } function emitContinueStatement(node) { writeToken(76, node.pos); emitWithPrefix(" ", node.label); write(";"); } function emitBreakStatement(node) { writeToken(71, node.pos); emitWithPrefix(" ", node.label); write(";"); } function emitReturnStatement(node) { writeToken(95, node.pos, node); emitExpressionWithPrefix(" ", node.expression); write(";"); } function emitWithStatement(node) { write("with ("); emitExpression(node.expression); write(")"); emitEmbeddedStatement(node.statement); } function emitSwitchStatement(node) { var openParenPos = writeToken(97, node.pos); write(" "); writeToken(18, openParenPos); emitExpression(node.expression); writeToken(19, node.expression.end); write(" "); emit(node.caseBlock); } function emitLabeledStatement(node) { emit(node.label); write(": "); emit(node.statement); } function emitThrowStatement(node) { write("throw"); emitExpressionWithPrefix(" ", node.expression); write(";"); } function emitTryStatement(node) { write("try "); emit(node.tryBlock); emit(node.catchClause); if (node.finallyBlock) { writeLine(); write("finally "); emit(node.finallyBlock); } } function emitDebuggerStatement(node) { writeToken(77, node.pos); write(";"); } function emitVariableDeclaration(node) { emit(node.name); emitWithPrefix(": ", node.type); emitExpressionWithPrefix(" = ", node.initializer); } function emitVariableDeclarationList(node) { write(ts.isLet(node) ? "let " : ts.isConst(node) ? "const " : "var "); emitList(node, node.declarations, 272); } function emitFunctionDeclaration(node) { emitFunctionDeclarationOrExpression(node); } function emitFunctionDeclarationOrExpression(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write(node.asteriskToken ? "function* " : "function "); emitIdentifierName(node.name); emitSignatureAndBody(node, emitSignatureHead); } function emitSignatureAndBody(node, emitSignatureHead) { var body = node.body; if (body) { if (ts.isBlock(body)) { var indentedFlag = ts.getEmitFlags(node) & 32768; if (indentedFlag) { increaseIndent(); } if (ts.getEmitFlags(node) & 262144) { emitSignatureHead(node); emitBlockFunctionBody(body); } else { var savedTempFlags = tempFlags; tempFlags = 0; emitSignatureHead(node); emitBlockFunctionBody(body); tempFlags = savedTempFlags; } if (indentedFlag) { decreaseIndent(); } } else { emitSignatureHead(node); write(" "); emitExpression(body); } } else { emitSignatureHead(node); write(";"); } } function emitSignatureHead(node) { emitTypeParameters(node, node.typeParameters); emitParameters(node, node.parameters); emitWithPrefix(": ", node.type); } function shouldEmitBlockFunctionBodyOnSingleLine(body) { if (ts.getEmitFlags(body) & 1) { return true; } if (body.multiLine) { return false; } if (!ts.nodeIsSynthesized(body) && !ts.rangeIsOnSingleLine(body, currentSourceFile)) { return false; } if (shouldWriteLeadingLineTerminator(body, body.statements, 2) || shouldWriteClosingLineTerminator(body, body.statements, 2)) { return false; } var previousStatement; for (var _a = 0, _b = body.statements; _a < _b.length; _a++) { var statement = _b[_a]; if (shouldWriteSeparatingLineTerminator(previousStatement, statement, 2)) { return false; } previousStatement = statement; } return true; } function emitBlockFunctionBody(body) { write(" {"); increaseIndent(); emitBodyWithDetachedComments(body, body.statements, shouldEmitBlockFunctionBodyOnSingleLine(body) ? emitBlockFunctionBodyOnSingleLine : emitBlockFunctionBodyWorker); decreaseIndent(); writeToken(17, body.statements.end, body); } function emitBlockFunctionBodyOnSingleLine(body) { emitBlockFunctionBodyWorker(body, true); } function emitBlockFunctionBodyWorker(body, emitBlockFunctionBodyOnSingleLine) { var statementOffset = emitPrologueDirectives(body.statements, true); var helpersEmitted = emitHelpers(body); if (statementOffset === 0 && !helpersEmitted && emitBlockFunctionBodyOnSingleLine) { decreaseIndent(); emitList(body, body.statements, 384); increaseIndent(); } else { emitList(body, body.statements, 1, statementOffset); } } function emitClassDeclaration(node) { emitClassDeclarationOrExpression(node); } function emitClassDeclarationOrExpression(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write("class"); emitNodeWithPrefix(" ", node.name, emitIdentifierName); var indentedFlag = ts.getEmitFlags(node) & 32768; if (indentedFlag) { increaseIndent(); } emitTypeParameters(node, node.typeParameters); emitList(node, node.heritageClauses, 256); var savedTempFlags = tempFlags; tempFlags = 0; write(" {"); emitList(node, node.members, 65); write("}"); if (indentedFlag) { decreaseIndent(); } tempFlags = savedTempFlags; } function emitInterfaceDeclaration(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write("interface "); emit(node.name); emitTypeParameters(node, node.typeParameters); emitList(node, node.heritageClauses, 256); write(" {"); emitList(node, node.members, 65); write("}"); } function emitTypeAliasDeclaration(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write("type "); emit(node.name); emitTypeParameters(node, node.typeParameters); write(" = "); emit(node.type); write(";"); } function emitEnumDeclaration(node) { emitModifiers(node, node.modifiers); write("enum "); emit(node.name); var savedTempFlags = tempFlags; tempFlags = 0; write(" {"); emitList(node, node.members, 81); write("}"); tempFlags = savedTempFlags; } function emitModuleDeclaration(node) { emitModifiers(node, node.modifiers); write(node.flags & 16 ? "namespace " : "module "); emit(node.name); var body = node.body; while (body.kind === 230) { write("."); emit(body.name); body = body.body; } write(" "); emit(body); } function emitModuleBlock(node) { if (isEmptyBlock(node)) { write("{ }"); } else { var savedTempFlags = tempFlags; tempFlags = 0; write("{"); increaseIndent(); emitBlockStatements(node); write("}"); tempFlags = savedTempFlags; } } function emitCaseBlock(node) { writeToken(16, node.pos); emitList(node, node.clauses, 65); writeToken(17, node.clauses.end); } function emitImportEqualsDeclaration(node) { emitModifiers(node, node.modifiers); write("import "); emit(node.name); write(" = "); emitModuleReference(node.moduleReference); write(";"); } function emitModuleReference(node) { if (node.kind === 70) { emitExpression(node); } else { emit(node); } } function emitImportDeclaration(node) { emitModifiers(node, node.modifiers); write("import "); if (node.importClause) { emit(node.importClause); write(" from "); } emitExpression(node.moduleSpecifier); write(";"); } function emitImportClause(node) { emit(node.name); if (node.name && node.namedBindings) { write(", "); } emit(node.namedBindings); } function emitNamespaceImport(node) { write("* as "); emit(node.name); } function emitNamedImports(node) { emitNamedImportsOrExports(node); } function emitImportSpecifier(node) { emitImportOrExportSpecifier(node); } function emitExportAssignment(node) { write(node.isExportEquals ? "export = " : "export default "); emitExpression(node.expression); write(";"); } function emitExportDeclaration(node) { write("export "); if (node.exportClause) { emit(node.exportClause); } else { write("*"); } if (node.moduleSpecifier) { write(" from "); emitExpression(node.moduleSpecifier); } write(";"); } function emitNamedExports(node) { emitNamedImportsOrExports(node); } function emitExportSpecifier(node) { emitImportOrExportSpecifier(node); } function emitNamedImportsOrExports(node) { write("{"); emitList(node, node.elements, 432); write("}"); } function emitImportOrExportSpecifier(node) { if (node.propertyName) { emit(node.propertyName); write(" as "); } emit(node.name); } function emitExternalModuleReference(node) { write("require("); emitExpression(node.expression); write(")"); } function emitJsxElement(node) { emit(node.openingElement); emitList(node, node.children, 131072); emit(node.closingElement); } function emitJsxSelfClosingElement(node) { write("<"); emitJsxTagName(node.tagName); write(" "); emitList(node, node.attributes, 131328); write("/>"); } function emitJsxOpeningElement(node) { write("<"); emitJsxTagName(node.tagName); writeIfAny(node.attributes, " "); emitList(node, node.attributes, 131328); write(">"); } function emitJsxText(node) { writer.writeLiteral(getTextOfNode(node, true)); } function emitJsxClosingElement(node) { write(""); } function emitJsxAttribute(node) { emit(node.name); emitWithPrefix("=", node.initializer); } function emitJsxSpreadAttribute(node) { write("{..."); emitExpression(node.expression); write("}"); } function emitJsxExpression(node) { if (node.expression) { write("{"); emitExpression(node.expression); write("}"); } } function emitJsxTagName(node) { if (node.kind === 70) { emitExpression(node); } else { emit(node); } } function emitCaseClause(node) { write("case "); emitExpression(node.expression); write(":"); emitCaseOrDefaultClauseStatements(node, node.statements); } function emitDefaultClause(node) { write("default:"); emitCaseOrDefaultClauseStatements(node, node.statements); } function emitCaseOrDefaultClauseStatements(parentNode, statements) { var emitAsSingleStatement = statements.length === 1 && (ts.nodeIsSynthesized(parentNode) || ts.nodeIsSynthesized(statements[0]) || ts.rangeStartPositionsAreOnSameLine(parentNode, statements[0], currentSourceFile)); if (emitAsSingleStatement) { write(" "); emit(statements[0]); } else { emitList(parentNode, statements, 81985); } } function emitHeritageClause(node) { write(" "); writeTokenText(node.token); write(" "); emitList(node, node.types, 272); } function emitCatchClause(node) { writeLine(); var openParenPos = writeToken(73, node.pos); write(" "); writeToken(18, openParenPos); emit(node.variableDeclaration); writeToken(19, node.variableDeclaration ? node.variableDeclaration.end : openParenPos); write(" "); emit(node.block); } function emitPropertyAssignment(node) { emit(node.name); write(": "); var initializer = node.initializer; if ((ts.getEmitFlags(initializer) & 512) === 0) { var commentRange = ts.getCommentRange(initializer); emitTrailingCommentsOfPosition(commentRange.pos); } emitExpression(initializer); } function emitShorthandPropertyAssignment(node) { emit(node.name); if (node.objectAssignmentInitializer) { write(" = "); emitExpression(node.objectAssignmentInitializer); } } function emitSpreadAssignment(node) { if (node.expression) { write("..."); emitExpression(node.expression); } } function emitEnumMember(node) { emit(node.name); emitExpressionWithPrefix(" = ", node.initializer); } function emitSourceFile(node) { writeLine(); emitShebang(); emitBodyWithDetachedComments(node, node.statements, emitSourceFileWorker); } function emitSourceFileWorker(node) { var statements = node.statements; var statementOffset = emitPrologueDirectives(statements); var savedTempFlags = tempFlags; tempFlags = 0; emitHelpers(node); emitList(node, statements, 1, statementOffset); tempFlags = savedTempFlags; } function emitPartiallyEmittedExpression(node) { emitExpression(node.expression); } function emitPrologueDirectives(statements, startWithNewLine) { for (var i = 0; i < statements.length; i++) { if (ts.isPrologueDirective(statements[i])) { if (startWithNewLine || i > 0) { writeLine(); } emit(statements[i]); } else { return i; } } return statements.length; } function emitHelpers(node, isBundle) { var sourceFile = ts.isSourceFile(node) ? node : currentSourceFile; var shouldSkip = compilerOptions.noEmitHelpers || (sourceFile && ts.getExternalHelpersModuleName(sourceFile) !== undefined); var shouldBundle = ts.isSourceFile(node) && !isOwnFileEmit; var helpersEmitted = false; var helpers = ts.getEmitHelpers(node); if (helpers) { for (var _a = 0, _b = ts.stableSort(helpers, ts.compareEmitHelpers); _a < _b.length; _a++) { var helper = _b[_a]; if (!helper.scoped) { if (shouldSkip) continue; if (shouldBundle) { if (bundledHelpers[helper.name]) { continue; } bundledHelpers[helper.name] = true; } } else if (isBundle) { continue; } writeLines(helper.text); helpersEmitted = true; } } if (helpersEmitted) { writeLine(); } return helpersEmitted; } function writeLines(text) { var lines = text.split(/\r\n?|\n/g); var indentation = guessIndentation(lines); for (var i = 0; i < lines.length; i++) { var line = indentation ? lines[i].slice(indentation) : lines[i]; if (line.length) { if (i > 0) { writeLine(); } write(line); } } } function guessIndentation(lines) { var indentation; for (var _a = 0, lines_1 = lines; _a < lines_1.length; _a++) { var line = lines_1[_a]; for (var i = 0; i < line.length && (indentation === undefined || i < indentation); i++) { if (!ts.isWhiteSpace(line.charCodeAt(i))) { if (indentation === undefined || i < indentation) { indentation = i; break; } } } } return indentation; } function emitShebang() { var shebang = ts.getShebang(currentText); if (shebang) { write(shebang); writeLine(); } } function emitModifiers(node, modifiers) { if (modifiers && modifiers.length) { emitList(node, modifiers, 256); write(" "); } } function emitWithPrefix(prefix, node) { emitNodeWithPrefix(prefix, node, emit); } function emitExpressionWithPrefix(prefix, node) { emitNodeWithPrefix(prefix, node, emitExpression); } function emitNodeWithPrefix(prefix, node, emit) { if (node) { write(prefix); emit(node); } } function emitWithSuffix(node, suffix) { if (node) { emit(node); write(suffix); } } function emitEmbeddedStatement(node) { if (ts.isBlock(node)) { write(" "); emit(node); } else { writeLine(); increaseIndent(); emit(node); decreaseIndent(); } } function emitDecorators(parentNode, decorators) { emitList(parentNode, decorators, 24577); } function emitTypeArguments(parentNode, typeArguments) { emitList(parentNode, typeArguments, 26960); } function emitTypeParameters(parentNode, typeParameters) { emitList(parentNode, typeParameters, 26960); } function emitParameters(parentNode, parameters) { emitList(parentNode, parameters, 1360); } function emitParametersForArrow(parentNode, parameters) { if (parameters && parameters.length === 1 && parameters[0].type === undefined && parameters[0].pos === parentNode.pos) { emit(parameters[0]); } else { emitParameters(parentNode, parameters); } } function emitParametersForIndexSignature(parentNode, parameters) { emitList(parentNode, parameters, 4432); } function emitList(parentNode, children, format, start, count) { emitNodeList(emit, parentNode, children, format, start, count); } function emitExpressionList(parentNode, children, format, start, count) { emitNodeList(emitExpression, parentNode, children, format, start, count); } function emitNodeList(emit, parentNode, children, format, start, count) { if (start === void 0) { start = 0; } if (count === void 0) { count = children ? children.length - start : 0; } var isUndefined = children === undefined; if (isUndefined && format & 8192) { return; } var isEmpty = isUndefined || children.length === 0 || start >= children.length || count === 0; if (isEmpty && format & 16384) { return; } if (format & 7680) { write(getOpeningBracket(format)); } if (isEmpty) { if (format & 1) { writeLine(); } else if (format & 128) { write(" "); } } else { var mayEmitInterveningComments = (format & 131072) === 0; var shouldEmitInterveningComments = mayEmitInterveningComments; if (shouldWriteLeadingLineTerminator(parentNode, children, format)) { writeLine(); shouldEmitInterveningComments = false; } else if (format & 128) { write(" "); } if (format & 64) { increaseIndent(); } var previousSibling = void 0; var shouldDecreaseIndentAfterEmit = void 0; var delimiter = getDelimiter(format); for (var i = 0; i < count; i++) { var child = children[start + i]; if (previousSibling) { write(delimiter); if (shouldWriteSeparatingLineTerminator(previousSibling, child, format)) { if ((format & (3 | 64)) === 0) { increaseIndent(); shouldDecreaseIndentAfterEmit = true; } writeLine(); shouldEmitInterveningComments = false; } else if (previousSibling && format & 256) { write(" "); } } if (shouldEmitInterveningComments) { var commentRange = ts.getCommentRange(child); emitTrailingCommentsOfPosition(commentRange.pos); } else { shouldEmitInterveningComments = mayEmitInterveningComments; } emit(child); if (shouldDecreaseIndentAfterEmit) { decreaseIndent(); shouldDecreaseIndentAfterEmit = false; } previousSibling = child; } var hasTrailingComma = (format & 32) && children.hasTrailingComma; if (format & 16 && hasTrailingComma) { write(","); } if (format & 64) { decreaseIndent(); } if (shouldWriteClosingLineTerminator(parentNode, children, format)) { writeLine(); } else if (format & 128) { write(" "); } } if (format & 7680) { write(getClosingBracket(format)); } } function writeIfAny(nodes, text) { if (nodes && nodes.length > 0) { write(text); } } function writeIfPresent(node, text) { if (node !== undefined) { write(text); } } function writeToken(token, pos, contextNode) { return emitTokenWithSourceMap(contextNode, token, pos, writeTokenText); } function writeTokenText(token, pos) { var tokenString = ts.tokenToString(token); write(tokenString); return pos < 0 ? pos : pos + tokenString.length; } function increaseIndentIf(value, valueToWriteWhenNotIndenting) { if (value) { increaseIndent(); writeLine(); } else if (valueToWriteWhenNotIndenting) { write(valueToWriteWhenNotIndenting); } } function decreaseIndentIf(value1, value2) { if (value1) { decreaseIndent(); } if (value2) { decreaseIndent(); } } function shouldWriteLeadingLineTerminator(parentNode, children, format) { if (format & 1) { return true; } if (format & 2) { if (format & 32768) { return true; } var firstChild = children[0]; if (firstChild === undefined) { return !ts.rangeIsOnSingleLine(parentNode, currentSourceFile); } else if (ts.positionIsSynthesized(parentNode.pos) || ts.nodeIsSynthesized(firstChild)) { return synthesizedNodeStartsOnNewLine(firstChild, format); } else { return !ts.rangeStartPositionsAreOnSameLine(parentNode, firstChild, currentSourceFile); } } else { return false; } } function shouldWriteSeparatingLineTerminator(previousNode, nextNode, format) { if (format & 1) { return true; } else if (format & 2) { if (previousNode === undefined || nextNode === undefined) { return false; } else if (ts.nodeIsSynthesized(previousNode) || ts.nodeIsSynthesized(nextNode)) { return synthesizedNodeStartsOnNewLine(previousNode, format) || synthesizedNodeStartsOnNewLine(nextNode, format); } else { return !ts.rangeEndIsOnSameLineAsRangeStart(previousNode, nextNode, currentSourceFile); } } else { return nextNode.startsOnNewLine; } } function shouldWriteClosingLineTerminator(parentNode, children, format) { if (format & 1) { return (format & 65536) === 0; } else if (format & 2) { if (format & 32768) { return true; } var lastChild = ts.lastOrUndefined(children); if (lastChild === undefined) { return !ts.rangeIsOnSingleLine(parentNode, currentSourceFile); } else if (ts.positionIsSynthesized(parentNode.pos) || ts.nodeIsSynthesized(lastChild)) { return synthesizedNodeStartsOnNewLine(lastChild, format); } else { return !ts.rangeEndPositionsAreOnSameLine(parentNode, lastChild, currentSourceFile); } } else { return false; } } function synthesizedNodeStartsOnNewLine(node, format) { if (ts.nodeIsSynthesized(node)) { var startsOnNewLine = node.startsOnNewLine; if (startsOnNewLine === undefined) { return (format & 32768) !== 0; } return startsOnNewLine; } return (format & 32768) !== 0; } function needsIndentation(parent, node1, node2) { parent = skipSynthesizedParentheses(parent); node1 = skipSynthesizedParentheses(node1); node2 = skipSynthesizedParentheses(node2); if (node2.startsOnNewLine) { return true; } return !ts.nodeIsSynthesized(parent) && !ts.nodeIsSynthesized(node1) && !ts.nodeIsSynthesized(node2) && !ts.rangeEndIsOnSameLineAsRangeStart(node1, node2, currentSourceFile); } function skipSynthesizedParentheses(node) { while (node.kind === 183 && ts.nodeIsSynthesized(node)) { node = node.expression; } return node; } function getTextOfNode(node, includeTrivia) { if (ts.isGeneratedIdentifier(node)) { return getGeneratedIdentifier(node); } else if (ts.isIdentifier(node) && (ts.nodeIsSynthesized(node) || !node.parent)) { return ts.unescapeIdentifier(node.text); } else if (node.kind === 9 && node.textSourceNode) { return getTextOfNode(node.textSourceNode, includeTrivia); } else if (ts.isLiteralExpression(node) && (ts.nodeIsSynthesized(node) || !node.parent)) { return node.text; } return ts.getSourceTextOfNodeFromSourceFile(currentSourceFile, node, includeTrivia); } function getLiteralTextOfNode(node) { if (node.kind === 9 && node.textSourceNode) { var textSourceNode = node.textSourceNode; if (ts.isIdentifier(textSourceNode)) { return "\"" + ts.escapeNonAsciiCharacters(ts.escapeString(getTextOfNode(textSourceNode))) + "\""; } else { return getLiteralTextOfNode(textSourceNode); } } return ts.getLiteralText(node, currentSourceFile, languageVersion); } function isSingleLineEmptyBlock(block) { return !block.multiLine && isEmptyBlock(block); } function isEmptyBlock(block) { return block.statements.length === 0 && ts.rangeEndIsOnSameLineAsRangeStart(block, block, currentSourceFile); } function isUniqueName(name) { return !resolver.hasGlobalName(name) && !ts.hasProperty(currentFileIdentifiers, name) && !ts.hasProperty(generatedNameSet, name); } function isUniqueLocalName(name, container) { for (var node = container; ts.isNodeDescendantOf(node, container); node = node.nextContainer) { if (node.locals && ts.hasProperty(node.locals, name)) { if (node.locals[name].flags & (107455 | 1048576 | 8388608)) { return false; } } } return true; } function makeTempVariableName(flags) { if (flags && !(tempFlags & flags)) { var name_42 = flags === 268435456 ? "_i" : "_n"; if (isUniqueName(name_42)) { tempFlags |= flags; return name_42; } } while (true) { var count = tempFlags & 268435455; tempFlags++; if (count !== 8 && count !== 13) { var name_43 = count < 26 ? "_" + String.fromCharCode(97 + count) : "_" + (count - 26); if (isUniqueName(name_43)) { return name_43; } } } } function makeUniqueName(baseName) { if (baseName.charCodeAt(baseName.length - 1) !== 95) { baseName += "_"; } var i = 1; while (true) { var generatedName = baseName + i; if (isUniqueName(generatedName)) { return generatedNameSet[generatedName] = generatedName; } i++; } } function generateNameForModuleOrEnum(node) { var name = getTextOfNode(node.name); return isUniqueLocalName(name, node) ? name : makeUniqueName(name); } function generateNameForImportOrExportDeclaration(node) { var expr = ts.getExternalModuleName(node); var baseName = expr.kind === 9 ? ts.escapeIdentifier(ts.makeIdentifierFromModuleName(expr.text)) : "module"; return makeUniqueName(baseName); } function generateNameForExportDefault() { return makeUniqueName("default"); } function generateNameForClassExpression() { return makeUniqueName("class"); } function generateNameForNode(node) { switch (node.kind) { case 70: return makeUniqueName(getTextOfNode(node)); case 230: case 229: return generateNameForModuleOrEnum(node); case 235: case 241: return generateNameForImportOrExportDeclaration(node); case 225: case 226: case 240: return generateNameForExportDefault(); case 197: return generateNameForClassExpression(); default: return makeTempVariableName(0); } } function generateName(name) { switch (name.autoGenerateKind) { case 1: return makeTempVariableName(0); case 2: return makeTempVariableName(268435456); case 3: return makeUniqueName(name.text); } ts.Debug.fail("Unsupported GeneratedIdentifierKind."); } function getNodeForGeneratedName(name) { var autoGenerateId = name.autoGenerateId; var node = name; var original = node.original; while (original) { node = original; if (ts.isIdentifier(node) && node.autoGenerateKind === 4 && node.autoGenerateId !== autoGenerateId) { break; } original = node.original; } return node; } function getGeneratedIdentifier(name) { if (name.autoGenerateKind === 4) { var node = getNodeForGeneratedName(name); var nodeId = ts.getNodeId(node); return nodeIdToGeneratedName[nodeId] || (nodeIdToGeneratedName[nodeId] = ts.unescapeIdentifier(generateNameForNode(node))); } else { var autoGenerateId = name.autoGenerateId; return autoGeneratedIdToGeneratedName[autoGenerateId] || (autoGeneratedIdToGeneratedName[autoGenerateId] = ts.unescapeIdentifier(generateName(name))); } } function createDelimiterMap() { var delimiters = []; delimiters[0] = ""; delimiters[16] = ","; delimiters[4] = " |"; delimiters[8] = " &"; return delimiters; } function getDelimiter(format) { return delimiters[format & 28]; } function createBracketsMap() { var brackets = []; brackets[512] = ["{", "}"]; brackets[1024] = ["(", ")"]; brackets[2048] = ["<", ">"]; brackets[4096] = ["[", "]"]; return brackets; } function getOpeningBracket(format) { return brackets[format & 7680][0]; } function getClosingBracket(format) { return brackets[format & 7680][1]; } } ts.emitFiles = emitFiles; })(ts || (ts = {})); var ts; (function (ts) { var emptyArray = []; function findConfigFile(searchPath, fileExists, configName) { if (configName === void 0) { configName = "tsconfig.json"; } while (true) { var fileName = ts.combinePaths(searchPath, configName); if (fileExists(fileName)) { return fileName; } var parentPath = ts.getDirectoryPath(searchPath); if (parentPath === searchPath) { break; } searchPath = parentPath; } return undefined; } ts.findConfigFile = findConfigFile; function resolveTripleslashReference(moduleName, containingFile) { var basePath = ts.getDirectoryPath(containingFile); var referencedFileName = ts.isRootedDiskPath(moduleName) ? moduleName : ts.combinePaths(basePath, moduleName); return ts.normalizePath(referencedFileName); } ts.resolveTripleslashReference = resolveTripleslashReference; function computeCommonSourceDirectoryOfFilenames(fileNames, currentDirectory, getCanonicalFileName) { var commonPathComponents; var failed = ts.forEach(fileNames, function (sourceFile) { var sourcePathComponents = ts.getNormalizedPathComponents(sourceFile, currentDirectory); sourcePathComponents.pop(); if (!commonPathComponents) { commonPathComponents = sourcePathComponents; return; } for (var i = 0, n = Math.min(commonPathComponents.length, sourcePathComponents.length); i < n; i++) { if (getCanonicalFileName(commonPathComponents[i]) !== getCanonicalFileName(sourcePathComponents[i])) { if (i === 0) { return true; } commonPathComponents.length = i; break; } } if (sourcePathComponents.length < commonPathComponents.length) { commonPathComponents.length = sourcePathComponents.length; } }); if (failed) { return ""; } if (!commonPathComponents) { return currentDirectory; } return ts.getNormalizedPathFromPathComponents(commonPathComponents); } ts.computeCommonSourceDirectoryOfFilenames = computeCommonSourceDirectoryOfFilenames; function createCompilerHost(options, setParentNodes) { var existingDirectories = ts.createMap(); function getCanonicalFileName(fileName) { return ts.sys.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase(); } var unsupportedFileEncodingErrorCode = -2147024809; function getSourceFile(fileName, languageVersion, onError) { var text; try { ts.performance.mark("beforeIORead"); text = ts.sys.readFile(fileName, options.charset); ts.performance.mark("afterIORead"); ts.performance.measure("I/O Read", "beforeIORead", "afterIORead"); } catch (e) { if (onError) { onError(e.number === unsupportedFileEncodingErrorCode ? ts.createCompilerDiagnostic(ts.Diagnostics.Unsupported_file_encoding).messageText : e.message); } text = ""; } return text !== undefined ? ts.createSourceFile(fileName, text, languageVersion, setParentNodes) : undefined; } function directoryExists(directoryPath) { if (directoryPath in existingDirectories) { return true; } if (ts.sys.directoryExists(directoryPath)) { existingDirectories[directoryPath] = true; return true; } return false; } function ensureDirectoriesExist(directoryPath) { if (directoryPath.length > ts.getRootLength(directoryPath) && !directoryExists(directoryPath)) { var parentDirectory = ts.getDirectoryPath(directoryPath); ensureDirectoriesExist(parentDirectory); ts.sys.createDirectory(directoryPath); } } var outputFingerprints; function writeFileIfUpdated(fileName, data, writeByteOrderMark) { if (!outputFingerprints) { outputFingerprints = ts.createMap(); } var hash = ts.sys.createHash(data); var mtimeBefore = ts.sys.getModifiedTime(fileName); if (mtimeBefore && fileName in outputFingerprints) { var fingerprint = outputFingerprints[fileName]; if (fingerprint.byteOrderMark === writeByteOrderMark && fingerprint.hash === hash && fingerprint.mtime.getTime() === mtimeBefore.getTime()) { return; } } ts.sys.writeFile(fileName, data, writeByteOrderMark); var mtimeAfter = ts.sys.getModifiedTime(fileName); outputFingerprints[fileName] = { hash: hash, byteOrderMark: writeByteOrderMark, mtime: mtimeAfter }; } function writeFile(fileName, data, writeByteOrderMark, onError) { try { ts.performance.mark("beforeIOWrite"); ensureDirectoriesExist(ts.getDirectoryPath(ts.normalizePath(fileName))); if (ts.isWatchSet(options) && ts.sys.createHash && ts.sys.getModifiedTime) { writeFileIfUpdated(fileName, data, writeByteOrderMark); } else { ts.sys.writeFile(fileName, data, writeByteOrderMark); } ts.performance.mark("afterIOWrite"); ts.performance.measure("I/O Write", "beforeIOWrite", "afterIOWrite"); } catch (e) { if (onError) { onError(e.message); } } } function getDefaultLibLocation() { return ts.getDirectoryPath(ts.normalizePath(ts.sys.getExecutingFilePath())); } var newLine = ts.getNewLineCharacter(options); var realpath = ts.sys.realpath && (function (path) { return ts.sys.realpath(path); }); return { getSourceFile: getSourceFile, getDefaultLibLocation: getDefaultLibLocation, getDefaultLibFileName: function (options) { return ts.combinePaths(getDefaultLibLocation(), ts.getDefaultLibFileName(options)); }, writeFile: writeFile, getCurrentDirectory: ts.memoize(function () { return ts.sys.getCurrentDirectory(); }), useCaseSensitiveFileNames: function () { return ts.sys.useCaseSensitiveFileNames; }, getCanonicalFileName: getCanonicalFileName, getNewLine: function () { return newLine; }, fileExists: function (fileName) { return ts.sys.fileExists(fileName); }, readFile: function (fileName) { return ts.sys.readFile(fileName); }, trace: function (s) { return ts.sys.write(s + newLine); }, directoryExists: function (directoryName) { return ts.sys.directoryExists(directoryName); }, getEnvironmentVariable: function (name) { return ts.sys.getEnvironmentVariable ? ts.sys.getEnvironmentVariable(name) : ""; }, getDirectories: function (path) { return ts.sys.getDirectories(path); }, realpath: realpath }; } ts.createCompilerHost = createCompilerHost; function getPreEmitDiagnostics(program, sourceFile, cancellationToken) { var diagnostics = program.getOptionsDiagnostics(cancellationToken).concat(program.getSyntacticDiagnostics(sourceFile, cancellationToken), program.getGlobalDiagnostics(cancellationToken), program.getSemanticDiagnostics(sourceFile, cancellationToken)); if (program.getCompilerOptions().declaration) { diagnostics = diagnostics.concat(program.getDeclarationDiagnostics(sourceFile, cancellationToken)); } return ts.sortAndDeduplicateDiagnostics(diagnostics); } ts.getPreEmitDiagnostics = getPreEmitDiagnostics; function formatDiagnostics(diagnostics, host) { var output = ""; for (var _i = 0, diagnostics_1 = diagnostics; _i < diagnostics_1.length; _i++) { var diagnostic = diagnostics_1[_i]; if (diagnostic.file) { var _a = ts.getLineAndCharacterOfPosition(diagnostic.file, diagnostic.start), line = _a.line, character = _a.character; var fileName = diagnostic.file.fileName; var relativeFileName = ts.convertToRelativePath(fileName, host.getCurrentDirectory(), function (fileName) { return host.getCanonicalFileName(fileName); }); output += relativeFileName + "(" + (line + 1) + "," + (character + 1) + "): "; } var category = ts.DiagnosticCategory[diagnostic.category].toLowerCase(); output += category + " TS" + diagnostic.code + ": " + flattenDiagnosticMessageText(diagnostic.messageText, host.getNewLine()) + host.getNewLine(); } return output; } ts.formatDiagnostics = formatDiagnostics; function flattenDiagnosticMessageText(messageText, newLine) { if (typeof messageText === "string") { return messageText; } else { var diagnosticChain = messageText; var result = ""; var indent = 0; while (diagnosticChain) { if (indent) { result += newLine; for (var i = 0; i < indent; i++) { result += " "; } } result += diagnosticChain.messageText; indent++; diagnosticChain = diagnosticChain.next; } return result; } } ts.flattenDiagnosticMessageText = flattenDiagnosticMessageText; function loadWithLocalCache(names, containingFile, loader) { if (names.length === 0) { return []; } var resolutions = []; var cache = ts.createMap(); for (var _i = 0, names_1 = names; _i < names_1.length; _i++) { var name_44 = names_1[_i]; var result = name_44 in cache ? cache[name_44] : cache[name_44] = loader(name_44, containingFile); resolutions.push(result); } return resolutions; } function createProgram(rootNames, options, host, oldProgram) { var program; var files = []; var commonSourceDirectory; var diagnosticsProducingTypeChecker; var noDiagnosticsTypeChecker; var classifiableNames; var resolvedTypeReferenceDirectives = ts.createMap(); var fileProcessingDiagnostics = ts.createDiagnosticCollection(); var maxNodeModuleJsDepth = typeof options.maxNodeModuleJsDepth === "number" ? options.maxNodeModuleJsDepth : 0; var currentNodeModulesDepth = 0; var modulesWithElidedImports = ts.createMap(); var sourceFilesFoundSearchingNodeModules = ts.createMap(); ts.performance.mark("beforeProgram"); host = host || createCompilerHost(options); var skipDefaultLib = options.noLib; var programDiagnostics = ts.createDiagnosticCollection(); var currentDirectory = host.getCurrentDirectory(); var supportedExtensions = ts.getSupportedExtensions(options); var hasEmitBlockingDiagnostics = ts.createFileMap(getCanonicalFileName); var resolveModuleNamesWorker; if (host.resolveModuleNames) { resolveModuleNamesWorker = function (moduleNames, containingFile) { return host.resolveModuleNames(moduleNames, containingFile).map(function (resolved) { if (!resolved || resolved.extension !== undefined) { return resolved; } var withExtension = ts.clone(resolved); withExtension.extension = ts.extensionFromPath(resolved.resolvedFileName); return withExtension; }); }; } else { var loader_1 = function (moduleName, containingFile) { return ts.resolveModuleName(moduleName, containingFile, options, host).resolvedModule; }; resolveModuleNamesWorker = function (moduleNames, containingFile) { return loadWithLocalCache(moduleNames, containingFile, loader_1); }; } var resolveTypeReferenceDirectiveNamesWorker; if (host.resolveTypeReferenceDirectives) { resolveTypeReferenceDirectiveNamesWorker = function (typeDirectiveNames, containingFile) { return host.resolveTypeReferenceDirectives(typeDirectiveNames, containingFile); }; } else { var loader_2 = function (typesRef, containingFile) { return ts.resolveTypeReferenceDirective(typesRef, containingFile, options, host).resolvedTypeReferenceDirective; }; resolveTypeReferenceDirectiveNamesWorker = function (typeReferenceDirectiveNames, containingFile) { return loadWithLocalCache(typeReferenceDirectiveNames, containingFile, loader_2); }; } var filesByName = ts.createFileMap(); var filesByNameIgnoreCase = host.useCaseSensitiveFileNames() ? ts.createFileMap(function (fileName) { return fileName.toLowerCase(); }) : undefined; if (!tryReuseStructureFromOldProgram()) { ts.forEach(rootNames, function (name) { return processRootFile(name, false); }); var typeReferences = ts.getAutomaticTypeDirectiveNames(options, host); if (typeReferences.length) { var containingDirectory = options.configFilePath ? ts.getDirectoryPath(options.configFilePath) : host.getCurrentDirectory(); var containingFilename = ts.combinePaths(containingDirectory, "__inferred type names__.ts"); var resolutions = resolveTypeReferenceDirectiveNamesWorker(typeReferences, containingFilename); for (var i = 0; i < typeReferences.length; i++) { processTypeReferenceDirective(typeReferences[i], resolutions[i]); } } if (!skipDefaultLib) { if (!options.lib) { processRootFile(host.getDefaultLibFileName(options), true); } else { var libDirectory_1 = host.getDefaultLibLocation ? host.getDefaultLibLocation() : ts.getDirectoryPath(host.getDefaultLibFileName(options)); ts.forEach(options.lib, function (libFileName) { processRootFile(ts.combinePaths(libDirectory_1, libFileName), true); }); } } } oldProgram = undefined; program = { getRootFileNames: function () { return rootNames; }, getSourceFile: getSourceFile, getSourceFileByPath: getSourceFileByPath, getSourceFiles: function () { return files; }, getCompilerOptions: function () { return options; }, getSyntacticDiagnostics: getSyntacticDiagnostics, getOptionsDiagnostics: getOptionsDiagnostics, getGlobalDiagnostics: getGlobalDiagnostics, getSemanticDiagnostics: getSemanticDiagnostics, getDeclarationDiagnostics: getDeclarationDiagnostics, getTypeChecker: getTypeChecker, getClassifiableNames: getClassifiableNames, getDiagnosticsProducingTypeChecker: getDiagnosticsProducingTypeChecker, getCommonSourceDirectory: getCommonSourceDirectory, emit: emit, getCurrentDirectory: function () { return currentDirectory; }, getNodeCount: function () { return getDiagnosticsProducingTypeChecker().getNodeCount(); }, getIdentifierCount: function () { return getDiagnosticsProducingTypeChecker().getIdentifierCount(); }, getSymbolCount: function () { return getDiagnosticsProducingTypeChecker().getSymbolCount(); }, getTypeCount: function () { return getDiagnosticsProducingTypeChecker().getTypeCount(); }, getFileProcessingDiagnostics: function () { return fileProcessingDiagnostics; }, getResolvedTypeReferenceDirectives: function () { return resolvedTypeReferenceDirectives; }, isSourceFileFromExternalLibrary: isSourceFileFromExternalLibrary, dropDiagnosticsProducingTypeChecker: dropDiagnosticsProducingTypeChecker }; verifyCompilerOptions(); ts.performance.mark("afterProgram"); ts.performance.measure("Program", "beforeProgram", "afterProgram"); return program; function getCommonSourceDirectory() { if (commonSourceDirectory === undefined) { var emittedFiles = ts.filterSourceFilesInDirectory(files, isSourceFileFromExternalLibrary); if (options.rootDir && checkSourceFilesBelongToPath(emittedFiles, options.rootDir)) { commonSourceDirectory = ts.getNormalizedAbsolutePath(options.rootDir, currentDirectory); } else { commonSourceDirectory = computeCommonSourceDirectory(emittedFiles); } if (commonSourceDirectory && commonSourceDirectory[commonSourceDirectory.length - 1] !== ts.directorySeparator) { commonSourceDirectory += ts.directorySeparator; } } return commonSourceDirectory; } function getClassifiableNames() { if (!classifiableNames) { getTypeChecker(); classifiableNames = ts.createMap(); for (var _i = 0, files_2 = files; _i < files_2.length; _i++) { var sourceFile = files_2[_i]; ts.copyProperties(sourceFile.classifiableNames, classifiableNames); } } return classifiableNames; } function resolveModuleNamesReusingOldState(moduleNames, containingFile, file, oldProgramState) { if (!oldProgramState && !file.ambientModuleNames.length) { return resolveModuleNamesWorker(moduleNames, containingFile); } var unknownModuleNames; var result; var predictedToResolveToAmbientModuleMarker = {}; for (var i = 0; i < moduleNames.length; i++) { var moduleName = moduleNames[i]; var isKnownToResolveToAmbientModule = false; if (ts.contains(file.ambientModuleNames, moduleName)) { isKnownToResolveToAmbientModule = true; if (ts.isTraceEnabled(options, host)) { ts.trace(host, ts.Diagnostics.Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1, moduleName, containingFile); } } else { isKnownToResolveToAmbientModule = checkModuleNameResolvedToAmbientModuleInNonModifiedFile(moduleName, oldProgramState); } if (isKnownToResolveToAmbientModule) { if (!unknownModuleNames) { result = new Array(moduleNames.length); unknownModuleNames = moduleNames.slice(0, i); } result[i] = predictedToResolveToAmbientModuleMarker; } else if (unknownModuleNames) { unknownModuleNames.push(moduleName); } } if (!unknownModuleNames) { return resolveModuleNamesWorker(moduleNames, containingFile); } var resolutions = unknownModuleNames.length ? resolveModuleNamesWorker(unknownModuleNames, containingFile) : emptyArray; var j = 0; for (var i = 0; i < result.length; i++) { if (result[i] == predictedToResolveToAmbientModuleMarker) { result[i] = undefined; } else { result[i] = resolutions[j]; j++; } } ts.Debug.assert(j === resolutions.length); return result; function checkModuleNameResolvedToAmbientModuleInNonModifiedFile(moduleName, oldProgramState) { if (!oldProgramState) { return false; } var resolutionToFile = ts.getResolvedModule(oldProgramState.file, moduleName); if (resolutionToFile) { return false; } var ambientModule = oldProgram.getTypeChecker().tryFindAmbientModuleWithoutAugmentations(moduleName); if (!(ambientModule && ambientModule.declarations)) { return false; } var firstUnmodifiedFile = ts.forEach(ambientModule.declarations, function (d) { var f = ts.getSourceFileOfNode(d); return !ts.contains(oldProgramState.modifiedFilePaths, f.path) && f; }); if (!firstUnmodifiedFile) { return false; } if (ts.isTraceEnabled(options, host)) { ts.trace(host, ts.Diagnostics.Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified, moduleName, firstUnmodifiedFile.fileName); } return true; } } function tryReuseStructureFromOldProgram() { if (!oldProgram) { return false; } var oldOptions = oldProgram.getCompilerOptions(); if (ts.changesAffectModuleResolution(oldOptions, options)) { return false; } ts.Debug.assert(!oldProgram.structureIsReused); var oldRootNames = oldProgram.getRootFileNames(); if (!ts.arrayIsEqualTo(oldRootNames, rootNames)) { return false; } if (!ts.arrayIsEqualTo(options.types, oldOptions.types)) { return false; } var newSourceFiles = []; var filePaths = []; var modifiedSourceFiles = []; for (var _i = 0, _a = oldProgram.getSourceFiles(); _i < _a.length; _i++) { var oldSourceFile = _a[_i]; var newSourceFile = host.getSourceFileByPath ? host.getSourceFileByPath(oldSourceFile.fileName, oldSourceFile.path, options.target) : host.getSourceFile(oldSourceFile.fileName, options.target); if (!newSourceFile) { return false; } newSourceFile.path = oldSourceFile.path; filePaths.push(newSourceFile.path); if (oldSourceFile !== newSourceFile) { if (oldSourceFile.hasNoDefaultLib !== newSourceFile.hasNoDefaultLib) { return false; } if (!ts.arrayIsEqualTo(oldSourceFile.referencedFiles, newSourceFile.referencedFiles, fileReferenceIsEqualTo)) { return false; } collectExternalModuleReferences(newSourceFile); if (!ts.arrayIsEqualTo(oldSourceFile.imports, newSourceFile.imports, moduleNameIsEqualTo)) { return false; } if (!ts.arrayIsEqualTo(oldSourceFile.moduleAugmentations, newSourceFile.moduleAugmentations, moduleNameIsEqualTo)) { return false; } if (!ts.arrayIsEqualTo(oldSourceFile.typeReferenceDirectives, newSourceFile.typeReferenceDirectives, fileReferenceIsEqualTo)) { return false; } modifiedSourceFiles.push({ oldFile: oldSourceFile, newFile: newSourceFile }); } else { newSourceFile = oldSourceFile; } newSourceFiles.push(newSourceFile); } var modifiedFilePaths = modifiedSourceFiles.map(function (f) { return f.newFile.path; }); for (var _b = 0, modifiedSourceFiles_1 = modifiedSourceFiles; _b < modifiedSourceFiles_1.length; _b++) { var _c = modifiedSourceFiles_1[_b], oldSourceFile = _c.oldFile, newSourceFile = _c.newFile; var newSourceFilePath = ts.getNormalizedAbsolutePath(newSourceFile.fileName, currentDirectory); if (resolveModuleNamesWorker) { var moduleNames = ts.map(ts.concatenate(newSourceFile.imports, newSourceFile.moduleAugmentations), getTextOfLiteral); var resolutions = resolveModuleNamesReusingOldState(moduleNames, newSourceFilePath, newSourceFile, { file: oldSourceFile, program: oldProgram, modifiedFilePaths: modifiedFilePaths }); var resolutionsChanged = ts.hasChangesInResolutions(moduleNames, resolutions, oldSourceFile.resolvedModules, ts.moduleResolutionIsEqualTo); if (resolutionsChanged) { return false; } } if (resolveTypeReferenceDirectiveNamesWorker) { var typesReferenceDirectives = ts.map(newSourceFile.typeReferenceDirectives, function (x) { return x.fileName; }); var resolutions = resolveTypeReferenceDirectiveNamesWorker(typesReferenceDirectives, newSourceFilePath); var resolutionsChanged = ts.hasChangesInResolutions(typesReferenceDirectives, resolutions, oldSourceFile.resolvedTypeReferenceDirectiveNames, ts.typeDirectiveIsEqualTo); if (resolutionsChanged) { return false; } } newSourceFile.resolvedModules = oldSourceFile.resolvedModules; newSourceFile.resolvedTypeReferenceDirectiveNames = oldSourceFile.resolvedTypeReferenceDirectiveNames; } for (var i = 0, len = newSourceFiles.length; i < len; i++) { filesByName.set(filePaths[i], newSourceFiles[i]); } files = newSourceFiles; fileProcessingDiagnostics = oldProgram.getFileProcessingDiagnostics(); for (var _d = 0, modifiedSourceFiles_2 = modifiedSourceFiles; _d < modifiedSourceFiles_2.length; _d++) { var modifiedFile = modifiedSourceFiles_2[_d]; fileProcessingDiagnostics.reattachFileDiagnostics(modifiedFile.newFile); } resolvedTypeReferenceDirectives = oldProgram.getResolvedTypeReferenceDirectives(); oldProgram.structureIsReused = true; return true; } function getEmitHost(writeFileCallback) { return { getCanonicalFileName: getCanonicalFileName, getCommonSourceDirectory: program.getCommonSourceDirectory, getCompilerOptions: program.getCompilerOptions, getCurrentDirectory: function () { return currentDirectory; }, getNewLine: function () { return host.getNewLine(); }, getSourceFile: program.getSourceFile, getSourceFileByPath: program.getSourceFileByPath, getSourceFiles: program.getSourceFiles, isSourceFileFromExternalLibrary: isSourceFileFromExternalLibrary, writeFile: writeFileCallback || (function (fileName, data, writeByteOrderMark, onError, sourceFiles) { return host.writeFile(fileName, data, writeByteOrderMark, onError, sourceFiles); }), isEmitBlocked: isEmitBlocked, }; } function isSourceFileFromExternalLibrary(file) { return sourceFilesFoundSearchingNodeModules[file.path]; } function getDiagnosticsProducingTypeChecker() { return diagnosticsProducingTypeChecker || (diagnosticsProducingTypeChecker = ts.createTypeChecker(program, true)); } function dropDiagnosticsProducingTypeChecker() { diagnosticsProducingTypeChecker = undefined; } function getTypeChecker() { return noDiagnosticsTypeChecker || (noDiagnosticsTypeChecker = ts.createTypeChecker(program, false)); } function emit(sourceFile, writeFileCallback, cancellationToken, emitOnlyDtsFiles) { return runWithCancellationToken(function () { return emitWorker(program, sourceFile, writeFileCallback, cancellationToken, emitOnlyDtsFiles); }); } function isEmitBlocked(emitFileName) { return hasEmitBlockingDiagnostics.contains(ts.toPath(emitFileName, currentDirectory, getCanonicalFileName)); } function emitWorker(program, sourceFile, writeFileCallback, cancellationToken, emitOnlyDtsFiles) { var declarationDiagnostics = []; if (options.noEmit) { return { diagnostics: declarationDiagnostics, sourceMaps: undefined, emittedFiles: undefined, emitSkipped: true }; } if (options.noEmitOnError) { var diagnostics = program.getOptionsDiagnostics(cancellationToken).concat(program.getSyntacticDiagnostics(sourceFile, cancellationToken), program.getGlobalDiagnostics(cancellationToken), program.getSemanticDiagnostics(sourceFile, cancellationToken)); if (diagnostics.length === 0 && program.getCompilerOptions().declaration) { declarationDiagnostics = program.getDeclarationDiagnostics(undefined, cancellationToken); } if (diagnostics.length > 0 || declarationDiagnostics.length > 0) { return { diagnostics: ts.concatenate(diagnostics, declarationDiagnostics), sourceMaps: undefined, emittedFiles: undefined, emitSkipped: true }; } } var emitResolver = getDiagnosticsProducingTypeChecker().getEmitResolver((options.outFile || options.out) ? undefined : sourceFile); ts.performance.mark("beforeEmit"); var emitResult = ts.emitFiles(emitResolver, getEmitHost(writeFileCallback), sourceFile, emitOnlyDtsFiles); ts.performance.mark("afterEmit"); ts.performance.measure("Emit", "beforeEmit", "afterEmit"); return emitResult; } function getSourceFile(fileName) { return getSourceFileByPath(ts.toPath(fileName, currentDirectory, getCanonicalFileName)); } function getSourceFileByPath(path) { return filesByName.get(path); } function getDiagnosticsHelper(sourceFile, getDiagnostics, cancellationToken) { if (sourceFile) { return getDiagnostics(sourceFile, cancellationToken); } var allDiagnostics = []; ts.forEach(program.getSourceFiles(), function (sourceFile) { if (cancellationToken) { cancellationToken.throwIfCancellationRequested(); } ts.addRange(allDiagnostics, getDiagnostics(sourceFile, cancellationToken)); }); return ts.sortAndDeduplicateDiagnostics(allDiagnostics); } function getSyntacticDiagnostics(sourceFile, cancellationToken) { return getDiagnosticsHelper(sourceFile, getSyntacticDiagnosticsForFile, cancellationToken); } function getSemanticDiagnostics(sourceFile, cancellationToken) { return getDiagnosticsHelper(sourceFile, getSemanticDiagnosticsForFile, cancellationToken); } function getDeclarationDiagnostics(sourceFile, cancellationToken) { var options = program.getCompilerOptions(); if (!sourceFile || options.out || options.outFile) { return getDeclarationDiagnosticsWorker(sourceFile, cancellationToken); } else { return getDiagnosticsHelper(sourceFile, getDeclarationDiagnosticsForFile, cancellationToken); } } function getSyntacticDiagnosticsForFile(sourceFile) { if (ts.isSourceFileJavaScript(sourceFile)) { if (!sourceFile.additionalSyntacticDiagnostics) { sourceFile.additionalSyntacticDiagnostics = getJavaScriptSyntacticDiagnosticsForFile(sourceFile); } return ts.concatenate(sourceFile.additionalSyntacticDiagnostics, sourceFile.parseDiagnostics); } return sourceFile.parseDiagnostics; } function runWithCancellationToken(func) { try { return func(); } catch (e) { if (e instanceof ts.OperationCanceledException) { noDiagnosticsTypeChecker = undefined; diagnosticsProducingTypeChecker = undefined; } throw e; } } function getSemanticDiagnosticsForFile(sourceFile, cancellationToken) { return runWithCancellationToken(function () { var typeChecker = getDiagnosticsProducingTypeChecker(); ts.Debug.assert(!!sourceFile.bindDiagnostics); var bindDiagnostics = sourceFile.bindDiagnostics; var checkDiagnostics = ts.isSourceFileJavaScript(sourceFile) ? [] : typeChecker.getDiagnostics(sourceFile, cancellationToken); var fileProcessingDiagnosticsInFile = fileProcessingDiagnostics.getDiagnostics(sourceFile.fileName); var programDiagnosticsInFile = programDiagnostics.getDiagnostics(sourceFile.fileName); return bindDiagnostics.concat(checkDiagnostics, fileProcessingDiagnosticsInFile, programDiagnosticsInFile); }); } function getJavaScriptSyntacticDiagnosticsForFile(sourceFile) { return runWithCancellationToken(function () { var diagnostics = []; var parent = sourceFile; walk(sourceFile); return diagnostics; function walk(node) { switch (parent.kind) { case 144: case 147: if (parent.questionToken === node) { diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics._0_can_only_be_used_in_a_ts_file, "?")); return; } case 149: case 148: case 150: case 151: case 152: case 184: case 225: case 185: case 225: case 223: if (parent.type === node) { diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.types_can_only_be_used_in_a_ts_file)); return; } } switch (node.kind) { case 234: diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.import_can_only_be_used_in_a_ts_file)); return; case 240: if (node.isExportEquals) { diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.export_can_only_be_used_in_a_ts_file)); return; } break; case 255: var heritageClause = node; if (heritageClause.token === 107) { diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.implements_clauses_can_only_be_used_in_a_ts_file)); return; } break; case 227: diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.interface_declarations_can_only_be_used_in_a_ts_file)); return; case 230: diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.module_declarations_can_only_be_used_in_a_ts_file)); return; case 228: diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.type_aliases_can_only_be_used_in_a_ts_file)); return; case 229: diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.enum_declarations_can_only_be_used_in_a_ts_file)); return; case 182: var typeAssertionExpression = node; diagnostics.push(createDiagnosticForNode(typeAssertionExpression.type, ts.Diagnostics.type_assertion_expressions_can_only_be_used_in_a_ts_file)); return; } var prevParent = parent; parent = node; ts.forEachChild(node, walk, walkArray); parent = prevParent; } function walkArray(nodes) { if (parent.decorators === nodes && !options.experimentalDecorators) { diagnostics.push(createDiagnosticForNode(parent, ts.Diagnostics.Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning)); } switch (parent.kind) { case 226: case 149: case 148: case 150: case 151: case 152: case 184: case 225: case 185: case 225: if (nodes === parent.typeParameters) { diagnostics.push(createDiagnosticForNodeArray(nodes, ts.Diagnostics.type_parameter_declarations_can_only_be_used_in_a_ts_file)); return; } case 205: if (nodes === parent.modifiers) { return checkModifiers(nodes, parent.kind === 205); } break; case 147: if (nodes === parent.modifiers) { for (var _i = 0, _a = nodes; _i < _a.length; _i++) { var modifier = _a[_i]; if (modifier.kind !== 114) { diagnostics.push(createDiagnosticForNode(modifier, ts.Diagnostics._0_can_only_be_used_in_a_ts_file, ts.tokenToString(modifier.kind))); } } return; } break; case 144: if (nodes === parent.modifiers) { diagnostics.push(createDiagnosticForNodeArray(nodes, ts.Diagnostics.parameter_modifiers_can_only_be_used_in_a_ts_file)); return; } break; case 179: case 180: case 199: if (nodes === parent.typeArguments) { diagnostics.push(createDiagnosticForNodeArray(nodes, ts.Diagnostics.type_arguments_can_only_be_used_in_a_ts_file)); return; } break; } for (var _b = 0, nodes_6 = nodes; _b < nodes_6.length; _b++) { var node = nodes_6[_b]; walk(node); } } function checkModifiers(modifiers, isConstValid) { for (var _i = 0, modifiers_1 = modifiers; _i < modifiers_1.length; _i++) { var modifier = modifiers_1[_i]; switch (modifier.kind) { case 75: if (isConstValid) { continue; } case 113: case 111: case 112: case 130: case 123: case 116: diagnostics.push(createDiagnosticForNode(modifier, ts.Diagnostics._0_can_only_be_used_in_a_ts_file, ts.tokenToString(modifier.kind))); break; case 114: case 83: case 78: } } } function createDiagnosticForNodeArray(nodes, message, arg0, arg1, arg2) { var start = nodes.pos; return ts.createFileDiagnostic(sourceFile, start, nodes.end - start, message, arg0, arg1, arg2); } function createDiagnosticForNode(node, message, arg0, arg1, arg2) { return ts.createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2); } }); } function getDeclarationDiagnosticsWorker(sourceFile, cancellationToken) { return runWithCancellationToken(function () { var resolver = getDiagnosticsProducingTypeChecker().getEmitResolver(sourceFile, cancellationToken); return ts.getDeclarationDiagnostics(getEmitHost(ts.noop), resolver, sourceFile); }); } function getDeclarationDiagnosticsForFile(sourceFile, cancellationToken) { return ts.isDeclarationFile(sourceFile) ? [] : getDeclarationDiagnosticsWorker(sourceFile, cancellationToken); } function getOptionsDiagnostics() { var allDiagnostics = []; ts.addRange(allDiagnostics, fileProcessingDiagnostics.getGlobalDiagnostics()); ts.addRange(allDiagnostics, programDiagnostics.getGlobalDiagnostics()); return ts.sortAndDeduplicateDiagnostics(allDiagnostics); } function getGlobalDiagnostics() { var allDiagnostics = []; ts.addRange(allDiagnostics, getDiagnosticsProducingTypeChecker().getGlobalDiagnostics()); return ts.sortAndDeduplicateDiagnostics(allDiagnostics); } function processRootFile(fileName, isDefaultLib) { processSourceFile(ts.normalizePath(fileName), isDefaultLib); } function fileReferenceIsEqualTo(a, b) { return a.fileName === b.fileName; } function moduleNameIsEqualTo(a, b) { return a.text === b.text; } function getTextOfLiteral(literal) { return literal.text; } function collectExternalModuleReferences(file) { if (file.imports) { return; } var isJavaScriptFile = ts.isSourceFileJavaScript(file); var isExternalModuleFile = ts.isExternalModule(file); var isDtsFile = ts.isDeclarationFile(file); var imports; var moduleAugmentations; var ambientModules; if (options.importHelpers && (options.isolatedModules || isExternalModuleFile) && !file.isDeclarationFile) { var externalHelpersModuleReference = ts.createSynthesizedNode(9); externalHelpersModuleReference.text = ts.externalHelpersModuleNameText; var importDecl = ts.createSynthesizedNode(235); importDecl.parent = file; externalHelpersModuleReference.parent = importDecl; imports = [externalHelpersModuleReference]; } for (var _i = 0, _a = file.statements; _i < _a.length; _i++) { var node = _a[_i]; collectModuleReferences(node, false); if (isJavaScriptFile) { collectRequireCalls(node); } } file.imports = imports || emptyArray; file.moduleAugmentations = moduleAugmentations || emptyArray; file.ambientModuleNames = ambientModules || emptyArray; return; function collectModuleReferences(node, inAmbientModule) { switch (node.kind) { case 235: case 234: case 241: var moduleNameExpr = ts.getExternalModuleName(node); if (!moduleNameExpr || moduleNameExpr.kind !== 9) { break; } if (!moduleNameExpr.text) { break; } if (!inAmbientModule || !ts.isExternalModuleNameRelative(moduleNameExpr.text)) { (imports || (imports = [])).push(moduleNameExpr); } break; case 230: if (ts.isAmbientModule(node) && (inAmbientModule || ts.hasModifier(node, 2) || ts.isDeclarationFile(file))) { var moduleName = node.name; if (isExternalModuleFile || (inAmbientModule && !ts.isExternalModuleNameRelative(moduleName.text))) { (moduleAugmentations || (moduleAugmentations = [])).push(moduleName); } else if (!inAmbientModule) { if (isDtsFile) { (ambientModules || (ambientModules = [])).push(moduleName.text); } var body = node.body; if (body) { for (var _i = 0, _a = body.statements; _i < _a.length; _i++) { var statement = _a[_i]; collectModuleReferences(statement, true); } } } } } } function collectRequireCalls(node) { if (ts.isRequireCall(node, true)) { (imports || (imports = [])).push(node.arguments[0]); } else { ts.forEachChild(node, collectRequireCalls); } } } function processSourceFile(fileName, isDefaultLib, refFile, refPos, refEnd) { var diagnosticArgument; var diagnostic; if (ts.hasExtension(fileName)) { if (!options.allowNonTsExtensions && !ts.forEach(supportedExtensions, function (extension) { return ts.fileExtensionIs(host.getCanonicalFileName(fileName), extension); })) { diagnostic = ts.Diagnostics.File_0_has_unsupported_extension_The_only_supported_extensions_are_1; diagnosticArgument = [fileName, "'" + supportedExtensions.join("', '") + "'"]; } else if (!findSourceFile(fileName, ts.toPath(fileName, currentDirectory, getCanonicalFileName), isDefaultLib, refFile, refPos, refEnd)) { diagnostic = ts.Diagnostics.File_0_not_found; diagnosticArgument = [fileName]; } else if (refFile && host.getCanonicalFileName(fileName) === host.getCanonicalFileName(refFile.fileName)) { diagnostic = ts.Diagnostics.A_file_cannot_have_a_reference_to_itself; diagnosticArgument = [fileName]; } } else { var nonTsFile = options.allowNonTsExtensions && findSourceFile(fileName, ts.toPath(fileName, currentDirectory, getCanonicalFileName), isDefaultLib, refFile, refPos, refEnd); if (!nonTsFile) { if (options.allowNonTsExtensions) { diagnostic = ts.Diagnostics.File_0_not_found; diagnosticArgument = [fileName]; } else if (!ts.forEach(supportedExtensions, function (extension) { return findSourceFile(fileName + extension, ts.toPath(fileName + extension, currentDirectory, getCanonicalFileName), isDefaultLib, refFile, refPos, refEnd); })) { diagnostic = ts.Diagnostics.File_0_not_found; fileName += ".ts"; diagnosticArgument = [fileName]; } } } if (diagnostic) { if (refFile !== undefined && refEnd !== undefined && refPos !== undefined) { fileProcessingDiagnostics.add(ts.createFileDiagnostic.apply(void 0, [refFile, refPos, refEnd - refPos, diagnostic].concat(diagnosticArgument))); } else { fileProcessingDiagnostics.add(ts.createCompilerDiagnostic.apply(void 0, [diagnostic].concat(diagnosticArgument))); } } } function reportFileNamesDifferOnlyInCasingError(fileName, existingFileName, refFile, refPos, refEnd) { if (refFile !== undefined && refPos !== undefined && refEnd !== undefined) { fileProcessingDiagnostics.add(ts.createFileDiagnostic(refFile, refPos, refEnd - refPos, ts.Diagnostics.File_name_0_differs_from_already_included_file_name_1_only_in_casing, fileName, existingFileName)); } else { fileProcessingDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.File_name_0_differs_from_already_included_file_name_1_only_in_casing, fileName, existingFileName)); } } function findSourceFile(fileName, path, isDefaultLib, refFile, refPos, refEnd) { if (filesByName.contains(path)) { var file_1 = filesByName.get(path); if (file_1 && options.forceConsistentCasingInFileNames && ts.getNormalizedAbsolutePath(file_1.fileName, currentDirectory) !== ts.getNormalizedAbsolutePath(fileName, currentDirectory)) { reportFileNamesDifferOnlyInCasingError(fileName, file_1.fileName, refFile, refPos, refEnd); } if (file_1 && sourceFilesFoundSearchingNodeModules[file_1.path] && currentNodeModulesDepth == 0) { sourceFilesFoundSearchingNodeModules[file_1.path] = false; if (!options.noResolve) { processReferencedFiles(file_1, isDefaultLib); processTypeReferenceDirectives(file_1); } modulesWithElidedImports[file_1.path] = false; processImportedModules(file_1); } else if (file_1 && modulesWithElidedImports[file_1.path]) { if (currentNodeModulesDepth < maxNodeModuleJsDepth) { modulesWithElidedImports[file_1.path] = false; processImportedModules(file_1); } } return file_1; } var file = host.getSourceFile(fileName, options.target, function (hostErrorMessage) { if (refFile !== undefined && refPos !== undefined && refEnd !== undefined) { fileProcessingDiagnostics.add(ts.createFileDiagnostic(refFile, refPos, refEnd - refPos, ts.Diagnostics.Cannot_read_file_0_Colon_1, fileName, hostErrorMessage)); } else { fileProcessingDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_read_file_0_Colon_1, fileName, hostErrorMessage)); } }); filesByName.set(path, file); if (file) { sourceFilesFoundSearchingNodeModules[path] = (currentNodeModulesDepth > 0); file.path = path; if (host.useCaseSensitiveFileNames()) { var existingFile = filesByNameIgnoreCase.get(path); if (existingFile) { reportFileNamesDifferOnlyInCasingError(fileName, existingFile.fileName, refFile, refPos, refEnd); } else { filesByNameIgnoreCase.set(path, file); } } skipDefaultLib = skipDefaultLib || file.hasNoDefaultLib; if (!options.noResolve) { processReferencedFiles(file, isDefaultLib); processTypeReferenceDirectives(file); } processImportedModules(file); if (isDefaultLib) { files.unshift(file); } else { files.push(file); } } return file; } function processReferencedFiles(file, isDefaultLib) { ts.forEach(file.referencedFiles, function (ref) { var referencedFileName = resolveTripleslashReference(ref.fileName, file.fileName); processSourceFile(referencedFileName, isDefaultLib, file, ref.pos, ref.end); }); } function processTypeReferenceDirectives(file) { var typeDirectives = ts.map(file.typeReferenceDirectives, function (ref) { return ref.fileName.toLocaleLowerCase(); }); var resolutions = resolveTypeReferenceDirectiveNamesWorker(typeDirectives, file.fileName); for (var i = 0; i < typeDirectives.length; i++) { var ref = file.typeReferenceDirectives[i]; var resolvedTypeReferenceDirective = resolutions[i]; var fileName = ref.fileName.toLocaleLowerCase(); ts.setResolvedTypeReferenceDirective(file, fileName, resolvedTypeReferenceDirective); processTypeReferenceDirective(fileName, resolvedTypeReferenceDirective, file, ref.pos, ref.end); } } function processTypeReferenceDirective(typeReferenceDirective, resolvedTypeReferenceDirective, refFile, refPos, refEnd) { var previousResolution = resolvedTypeReferenceDirectives[typeReferenceDirective]; if (previousResolution && previousResolution.primary) { return; } var saveResolution = true; if (resolvedTypeReferenceDirective) { if (resolvedTypeReferenceDirective.primary) { processSourceFile(resolvedTypeReferenceDirective.resolvedFileName, false, refFile, refPos, refEnd); } else { if (previousResolution) { if (resolvedTypeReferenceDirective.resolvedFileName !== previousResolution.resolvedFileName) { var otherFileText = host.readFile(resolvedTypeReferenceDirective.resolvedFileName); if (otherFileText !== getSourceFile(previousResolution.resolvedFileName).text) { fileProcessingDiagnostics.add(createDiagnostic(refFile, refPos, refEnd, ts.Diagnostics.Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict, typeReferenceDirective, resolvedTypeReferenceDirective.resolvedFileName, previousResolution.resolvedFileName)); } } saveResolution = false; } else { processSourceFile(resolvedTypeReferenceDirective.resolvedFileName, false, refFile, refPos, refEnd); } } } else { fileProcessingDiagnostics.add(createDiagnostic(refFile, refPos, refEnd, ts.Diagnostics.Cannot_find_type_definition_file_for_0, typeReferenceDirective)); } if (saveResolution) { resolvedTypeReferenceDirectives[typeReferenceDirective] = resolvedTypeReferenceDirective; } } function createDiagnostic(refFile, refPos, refEnd, message) { var args = []; for (var _i = 4; _i < arguments.length; _i++) { args[_i - 4] = arguments[_i]; } if (refFile === undefined || refPos === undefined || refEnd === undefined) { return ts.createCompilerDiagnostic.apply(void 0, [message].concat(args)); } else { return ts.createFileDiagnostic.apply(void 0, [refFile, refPos, refEnd - refPos, message].concat(args)); } } function getCanonicalFileName(fileName) { return host.getCanonicalFileName(fileName); } function processImportedModules(file) { collectExternalModuleReferences(file); if (file.imports.length || file.moduleAugmentations.length) { file.resolvedModules = ts.createMap(); var nonGlobalAugmentation = ts.filter(file.moduleAugmentations, function (moduleAugmentation) { return moduleAugmentation.kind === 9; }); var moduleNames = ts.map(ts.concatenate(file.imports, nonGlobalAugmentation), getTextOfLiteral); var resolutions = resolveModuleNamesReusingOldState(moduleNames, ts.getNormalizedAbsolutePath(file.fileName, currentDirectory), file); ts.Debug.assert(resolutions.length === moduleNames.length); for (var i = 0; i < moduleNames.length; i++) { var resolution = resolutions[i]; ts.setResolvedModule(file, moduleNames[i], resolution); if (!resolution) { continue; } var isFromNodeModulesSearch = resolution.isExternalLibraryImport; var isJsFileFromNodeModules = isFromNodeModulesSearch && !ts.extensionIsTypeScript(resolution.extension); var resolvedFileName = resolution.resolvedFileName; if (isFromNodeModulesSearch) { currentNodeModulesDepth++; } var elideImport = isJsFileFromNodeModules && currentNodeModulesDepth > maxNodeModuleJsDepth; var shouldAddFile = resolvedFileName && !getResolutionDiagnostic(options, resolution) && !options.noResolve && i < file.imports.length && !elideImport; if (elideImport) { modulesWithElidedImports[file.path] = true; } else if (shouldAddFile) { var path = ts.toPath(resolvedFileName, currentDirectory, getCanonicalFileName); var pos = ts.skipTrivia(file.text, file.imports[i].pos); findSourceFile(resolvedFileName, path, false, file, pos, file.imports[i].end); } if (isFromNodeModulesSearch) { currentNodeModulesDepth--; } } } else { file.resolvedModules = undefined; } } function computeCommonSourceDirectory(sourceFiles) { var fileNames = []; for (var _i = 0, sourceFiles_6 = sourceFiles; _i < sourceFiles_6.length; _i++) { var file = sourceFiles_6[_i]; if (!file.isDeclarationFile) { fileNames.push(file.fileName); } } return computeCommonSourceDirectoryOfFilenames(fileNames, currentDirectory, getCanonicalFileName); } function checkSourceFilesBelongToPath(sourceFiles, rootDirectory) { var allFilesBelongToPath = true; if (sourceFiles) { var absoluteRootDirectoryPath = host.getCanonicalFileName(ts.getNormalizedAbsolutePath(rootDirectory, currentDirectory)); for (var _i = 0, sourceFiles_7 = sourceFiles; _i < sourceFiles_7.length; _i++) { var sourceFile = sourceFiles_7[_i]; if (!ts.isDeclarationFile(sourceFile)) { var absoluteSourceFilePath = host.getCanonicalFileName(ts.getNormalizedAbsolutePath(sourceFile.fileName, currentDirectory)); if (absoluteSourceFilePath.indexOf(absoluteRootDirectoryPath) !== 0) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files, sourceFile.fileName, options.rootDir)); allFilesBelongToPath = false; } } } } return allFilesBelongToPath; } function verifyCompilerOptions() { if (options.isolatedModules) { if (options.declaration) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "declaration", "isolatedModules")); } if (options.noEmitOnError) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "noEmitOnError", "isolatedModules")); } if (options.out) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "out", "isolatedModules")); } if (options.outFile) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "outFile", "isolatedModules")); } } if (options.inlineSourceMap) { if (options.sourceMap) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "sourceMap", "inlineSourceMap")); } if (options.mapRoot) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "mapRoot", "inlineSourceMap")); } } if (options.paths && options.baseUrl === undefined) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_paths_cannot_be_used_without_specifying_baseUrl_option)); } if (options.paths) { for (var key in options.paths) { if (!ts.hasProperty(options.paths, key)) { continue; } if (!ts.hasZeroOrOneAsteriskCharacter(key)) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Pattern_0_can_have_at_most_one_Asterisk_character, key)); } if (ts.isArray(options.paths[key])) { if (options.paths[key].length === 0) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Substitutions_for_pattern_0_shouldn_t_be_an_empty_array, key)); } for (var _i = 0, _a = options.paths[key]; _i < _a.length; _i++) { var subst = _a[_i]; var typeOfSubst = typeof subst; if (typeOfSubst === "string") { if (!ts.hasZeroOrOneAsteriskCharacter(subst)) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character, subst, key)); } } else { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2, subst, key, typeOfSubst)); } } } else { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Substitutions_for_pattern_0_should_be_an_array, key)); } } } if (!options.sourceMap && !options.inlineSourceMap) { if (options.inlineSources) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided, "inlineSources")); } if (options.sourceRoot) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided, "sourceRoot")); } } if (options.out && options.outFile) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "out", "outFile")); } if (options.mapRoot && !options.sourceMap) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "mapRoot", "sourceMap")); } if (options.declarationDir) { if (!options.declaration) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "declarationDir", "declaration")); } if (options.out || options.outFile) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "declarationDir", options.out ? "out" : "outFile")); } } if (options.lib && options.noLib) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "lib", "noLib")); } if (options.noImplicitUseStrict && options.alwaysStrict) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "noImplicitUseStrict", "alwaysStrict")); } var languageVersion = options.target || 0; var outFile = options.outFile || options.out; var firstNonAmbientExternalModuleSourceFile = ts.forEach(files, function (f) { return ts.isExternalModule(f) && !ts.isDeclarationFile(f) ? f : undefined; }); if (options.isolatedModules) { if (options.module === ts.ModuleKind.None && languageVersion < 2) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher)); } var firstNonExternalModuleSourceFile = ts.forEach(files, function (f) { return !ts.isExternalModule(f) && !ts.isDeclarationFile(f) ? f : undefined; }); if (firstNonExternalModuleSourceFile) { var span_7 = ts.getErrorSpanForNode(firstNonExternalModuleSourceFile, firstNonExternalModuleSourceFile); programDiagnostics.add(ts.createFileDiagnostic(firstNonExternalModuleSourceFile, span_7.start, span_7.length, ts.Diagnostics.Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided)); } } else if (firstNonAmbientExternalModuleSourceFile && languageVersion < 2 && options.module === ts.ModuleKind.None) { var span_8 = ts.getErrorSpanForNode(firstNonAmbientExternalModuleSourceFile, firstNonAmbientExternalModuleSourceFile.externalModuleIndicator); programDiagnostics.add(ts.createFileDiagnostic(firstNonAmbientExternalModuleSourceFile, span_8.start, span_8.length, ts.Diagnostics.Cannot_use_imports_exports_or_module_augmentations_when_module_is_none)); } if (outFile) { if (options.module && !(options.module === ts.ModuleKind.AMD || options.module === ts.ModuleKind.System)) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Only_amd_and_system_modules_are_supported_alongside_0, options.out ? "out" : "outFile")); } else if (options.module === undefined && firstNonAmbientExternalModuleSourceFile) { var span_9 = ts.getErrorSpanForNode(firstNonAmbientExternalModuleSourceFile, firstNonAmbientExternalModuleSourceFile.externalModuleIndicator); programDiagnostics.add(ts.createFileDiagnostic(firstNonAmbientExternalModuleSourceFile, span_9.start, span_9.length, ts.Diagnostics.Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system, options.out ? "out" : "outFile")); } } if (options.outDir || options.sourceRoot || options.mapRoot) { var dir = getCommonSourceDirectory(); if (options.outDir && dir === "" && ts.forEach(files, function (file) { return ts.getRootLength(file.fileName) > 1; })) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_find_the_common_subdirectory_path_for_the_input_files)); } } if (!options.noEmit && options.allowJs && options.declaration) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "allowJs", "declaration")); } if (options.emitDecoratorMetadata && !options.experimentalDecorators) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "emitDecoratorMetadata", "experimentalDecorators")); } if (options.jsxFactory) { if (options.reactNamespace) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "reactNamespace", "jsxFactory")); } if (!ts.parseIsolatedEntityName(options.jsxFactory, languageVersion)) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name, options.jsxFactory)); } } else if (options.reactNamespace && !ts.isIdentifierText(options.reactNamespace, languageVersion)) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier, options.reactNamespace)); } if (!options.noEmit && !options.suppressOutputPathCheck) { var emitHost = getEmitHost(); var emitFilesSeen_1 = ts.createFileMap(!host.useCaseSensitiveFileNames() ? function (key) { return key.toLocaleLowerCase(); } : undefined); ts.forEachExpectedEmitFile(emitHost, function (emitFileNames) { verifyEmitFilePath(emitFileNames.jsFilePath, emitFilesSeen_1); verifyEmitFilePath(emitFileNames.declarationFilePath, emitFilesSeen_1); }); } function verifyEmitFilePath(emitFileName, emitFilesSeen) { if (emitFileName) { var emitFilePath = ts.toPath(emitFileName, currentDirectory, getCanonicalFileName); if (filesByName.contains(emitFilePath)) { var chain_1; if (!options.configFilePath) { chain_1 = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript_files_Learn_more_at_https_Colon_Slash_Slashaka_ms_Slashtsconfig); } chain_1 = ts.chainDiagnosticMessages(chain_1, ts.Diagnostics.Cannot_write_file_0_because_it_would_overwrite_input_file, emitFileName); blockEmittingOfFile(emitFileName, ts.createCompilerDiagnosticFromMessageChain(chain_1)); } if (emitFilesSeen.contains(emitFilePath)) { blockEmittingOfFile(emitFileName, ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files, emitFileName)); } else { emitFilesSeen.set(emitFilePath, true); } } } } function blockEmittingOfFile(emitFileName, diag) { hasEmitBlockingDiagnostics.set(ts.toPath(emitFileName, currentDirectory, getCanonicalFileName), true); programDiagnostics.add(diag); } } ts.createProgram = createProgram; function getResolutionDiagnostic(options, _a) { var extension = _a.extension; switch (extension) { case ts.Extension.Ts: case ts.Extension.Dts: return undefined; case ts.Extension.Tsx: return needJsx(); case ts.Extension.Jsx: return needJsx() || needAllowJs(); case ts.Extension.Js: return needAllowJs(); } function needJsx() { return options.jsx ? undefined : ts.Diagnostics.Module_0_was_resolved_to_1_but_jsx_is_not_set; } function needAllowJs() { return options.allowJs ? undefined : ts.Diagnostics.Module_0_was_resolved_to_1_but_allowJs_is_not_set; } } ts.getResolutionDiagnostic = getResolutionDiagnostic; })(ts || (ts = {})); var ts; (function (ts) { var ScriptSnapshot; (function (ScriptSnapshot) { var StringScriptSnapshot = (function () { function StringScriptSnapshot(text) { this.text = text; } StringScriptSnapshot.prototype.getText = function (start, end) { return this.text.substring(start, end); }; StringScriptSnapshot.prototype.getLength = function () { return this.text.length; }; StringScriptSnapshot.prototype.getChangeRange = function () { return undefined; }; return StringScriptSnapshot; }()); function fromString(text) { return new StringScriptSnapshot(text); } ScriptSnapshot.fromString = fromString; })(ScriptSnapshot = ts.ScriptSnapshot || (ts.ScriptSnapshot = {})); var TextChange = (function () { function TextChange() { } return TextChange; }()); ts.TextChange = TextChange; var HighlightSpanKind; (function (HighlightSpanKind) { HighlightSpanKind.none = "none"; HighlightSpanKind.definition = "definition"; HighlightSpanKind.reference = "reference"; HighlightSpanKind.writtenReference = "writtenReference"; })(HighlightSpanKind = ts.HighlightSpanKind || (ts.HighlightSpanKind = {})); var IndentStyle; (function (IndentStyle) { IndentStyle[IndentStyle["None"] = 0] = "None"; IndentStyle[IndentStyle["Block"] = 1] = "Block"; IndentStyle[IndentStyle["Smart"] = 2] = "Smart"; })(IndentStyle = ts.IndentStyle || (ts.IndentStyle = {})); var SymbolDisplayPartKind; (function (SymbolDisplayPartKind) { SymbolDisplayPartKind[SymbolDisplayPartKind["aliasName"] = 0] = "aliasName"; SymbolDisplayPartKind[SymbolDisplayPartKind["className"] = 1] = "className"; SymbolDisplayPartKind[SymbolDisplayPartKind["enumName"] = 2] = "enumName"; SymbolDisplayPartKind[SymbolDisplayPartKind["fieldName"] = 3] = "fieldName"; SymbolDisplayPartKind[SymbolDisplayPartKind["interfaceName"] = 4] = "interfaceName"; SymbolDisplayPartKind[SymbolDisplayPartKind["keyword"] = 5] = "keyword"; SymbolDisplayPartKind[SymbolDisplayPartKind["lineBreak"] = 6] = "lineBreak"; SymbolDisplayPartKind[SymbolDisplayPartKind["numericLiteral"] = 7] = "numericLiteral"; SymbolDisplayPartKind[SymbolDisplayPartKind["stringLiteral"] = 8] = "stringLiteral"; SymbolDisplayPartKind[SymbolDisplayPartKind["localName"] = 9] = "localName"; SymbolDisplayPartKind[SymbolDisplayPartKind["methodName"] = 10] = "methodName"; SymbolDisplayPartKind[SymbolDisplayPartKind["moduleName"] = 11] = "moduleName"; SymbolDisplayPartKind[SymbolDisplayPartKind["operator"] = 12] = "operator"; SymbolDisplayPartKind[SymbolDisplayPartKind["parameterName"] = 13] = "parameterName"; SymbolDisplayPartKind[SymbolDisplayPartKind["propertyName"] = 14] = "propertyName"; SymbolDisplayPartKind[SymbolDisplayPartKind["punctuation"] = 15] = "punctuation"; SymbolDisplayPartKind[SymbolDisplayPartKind["space"] = 16] = "space"; SymbolDisplayPartKind[SymbolDisplayPartKind["text"] = 17] = "text"; SymbolDisplayPartKind[SymbolDisplayPartKind["typeParameterName"] = 18] = "typeParameterName"; SymbolDisplayPartKind[SymbolDisplayPartKind["enumMemberName"] = 19] = "enumMemberName"; SymbolDisplayPartKind[SymbolDisplayPartKind["functionName"] = 20] = "functionName"; SymbolDisplayPartKind[SymbolDisplayPartKind["regularExpressionLiteral"] = 21] = "regularExpressionLiteral"; })(SymbolDisplayPartKind = ts.SymbolDisplayPartKind || (ts.SymbolDisplayPartKind = {})); var TokenClass; (function (TokenClass) { TokenClass[TokenClass["Punctuation"] = 0] = "Punctuation"; TokenClass[TokenClass["Keyword"] = 1] = "Keyword"; TokenClass[TokenClass["Operator"] = 2] = "Operator"; TokenClass[TokenClass["Comment"] = 3] = "Comment"; TokenClass[TokenClass["Whitespace"] = 4] = "Whitespace"; TokenClass[TokenClass["Identifier"] = 5] = "Identifier"; TokenClass[TokenClass["NumberLiteral"] = 6] = "NumberLiteral"; TokenClass[TokenClass["StringLiteral"] = 7] = "StringLiteral"; TokenClass[TokenClass["RegExpLiteral"] = 8] = "RegExpLiteral"; })(TokenClass = ts.TokenClass || (ts.TokenClass = {})); var ScriptElementKind; (function (ScriptElementKind) { ScriptElementKind.unknown = ""; ScriptElementKind.warning = "warning"; ScriptElementKind.keyword = "keyword"; ScriptElementKind.scriptElement = "script"; ScriptElementKind.moduleElement = "module"; ScriptElementKind.classElement = "class"; ScriptElementKind.localClassElement = "local class"; ScriptElementKind.interfaceElement = "interface"; ScriptElementKind.typeElement = "type"; ScriptElementKind.enumElement = "enum"; ScriptElementKind.enumMemberElement = "const"; ScriptElementKind.variableElement = "var"; ScriptElementKind.localVariableElement = "local var"; ScriptElementKind.functionElement = "function"; ScriptElementKind.localFunctionElement = "local function"; ScriptElementKind.memberFunctionElement = "method"; ScriptElementKind.memberGetAccessorElement = "getter"; ScriptElementKind.memberSetAccessorElement = "setter"; ScriptElementKind.memberVariableElement = "property"; ScriptElementKind.constructorImplementationElement = "constructor"; ScriptElementKind.callSignatureElement = "call"; ScriptElementKind.indexSignatureElement = "index"; ScriptElementKind.constructSignatureElement = "construct"; ScriptElementKind.parameterElement = "parameter"; ScriptElementKind.typeParameterElement = "type parameter"; ScriptElementKind.primitiveType = "primitive type"; ScriptElementKind.label = "label"; ScriptElementKind.alias = "alias"; ScriptElementKind.constElement = "const"; ScriptElementKind.letElement = "let"; ScriptElementKind.directory = "directory"; ScriptElementKind.externalModuleName = "external module name"; })(ScriptElementKind = ts.ScriptElementKind || (ts.ScriptElementKind = {})); var ScriptElementKindModifier; (function (ScriptElementKindModifier) { ScriptElementKindModifier.none = ""; ScriptElementKindModifier.publicMemberModifier = "public"; ScriptElementKindModifier.privateMemberModifier = "private"; ScriptElementKindModifier.protectedMemberModifier = "protected"; ScriptElementKindModifier.exportedModifier = "export"; ScriptElementKindModifier.ambientModifier = "declare"; ScriptElementKindModifier.staticModifier = "static"; ScriptElementKindModifier.abstractModifier = "abstract"; })(ScriptElementKindModifier = ts.ScriptElementKindModifier || (ts.ScriptElementKindModifier = {})); var ClassificationTypeNames = (function () { function ClassificationTypeNames() { } return ClassificationTypeNames; }()); ClassificationTypeNames.comment = "comment"; ClassificationTypeNames.identifier = "identifier"; ClassificationTypeNames.keyword = "keyword"; ClassificationTypeNames.numericLiteral = "number"; ClassificationTypeNames.operator = "operator"; ClassificationTypeNames.stringLiteral = "string"; ClassificationTypeNames.whiteSpace = "whitespace"; ClassificationTypeNames.text = "text"; ClassificationTypeNames.punctuation = "punctuation"; ClassificationTypeNames.className = "class name"; ClassificationTypeNames.enumName = "enum name"; ClassificationTypeNames.interfaceName = "interface name"; ClassificationTypeNames.moduleName = "module name"; ClassificationTypeNames.typeParameterName = "type parameter name"; ClassificationTypeNames.typeAliasName = "type alias name"; ClassificationTypeNames.parameterName = "parameter name"; ClassificationTypeNames.docCommentTagName = "doc comment tag name"; ClassificationTypeNames.jsxOpenTagName = "jsx open tag name"; ClassificationTypeNames.jsxCloseTagName = "jsx close tag name"; ClassificationTypeNames.jsxSelfClosingTagName = "jsx self closing tag name"; ClassificationTypeNames.jsxAttribute = "jsx attribute"; ClassificationTypeNames.jsxText = "jsx text"; ClassificationTypeNames.jsxAttributeStringLiteralValue = "jsx attribute string literal value"; ts.ClassificationTypeNames = ClassificationTypeNames; })(ts || (ts = {})); var ts; (function (ts) { ts.scanner = ts.createScanner(5, true); ts.emptyArray = []; function getMeaningFromDeclaration(node) { switch (node.kind) { case 144: case 223: case 174: case 147: case 146: case 257: case 258: case 260: case 149: case 148: case 150: case 151: case 152: case 225: case 184: case 185: case 256: return 1; case 143: case 227: case 228: case 161: return 2; case 226: case 229: return 1 | 2; case 230: if (ts.isAmbientModule(node)) { return 4 | 1; } else if (ts.getModuleInstanceState(node) === 1) { return 4 | 1; } else { return 4; } case 238: case 239: case 234: case 235: case 240: case 241: return 1 | 2 | 4; case 261: return 4 | 1; } return 1 | 2 | 4; } ts.getMeaningFromDeclaration = getMeaningFromDeclaration; function getMeaningFromLocation(node) { if (node.parent.kind === 240) { return 1 | 2 | 4; } else if (isInRightSideOfImport(node)) { return getMeaningFromRightHandSideOfImportEquals(node); } else if (ts.isDeclarationName(node)) { return getMeaningFromDeclaration(node.parent); } else if (isTypeReference(node)) { return 2; } else if (isNamespaceReference(node)) { return 4; } else { return 1; } } ts.getMeaningFromLocation = getMeaningFromLocation; function getMeaningFromRightHandSideOfImportEquals(node) { ts.Debug.assert(node.kind === 70); if (node.parent.kind === 141 && node.parent.right === node && node.parent.parent.kind === 234) { return 1 | 2 | 4; } return 4; } function isInRightSideOfImport(node) { while (node.parent.kind === 141) { node = node.parent; } return ts.isInternalModuleImportEqualsDeclaration(node.parent) && node.parent.moduleReference === node; } function isNamespaceReference(node) { return isQualifiedNameNamespaceReference(node) || isPropertyAccessNamespaceReference(node); } function isQualifiedNameNamespaceReference(node) { var root = node; var isLastClause = true; if (root.parent.kind === 141) { while (root.parent && root.parent.kind === 141) { root = root.parent; } isLastClause = root.right === node; } return root.parent.kind === 157 && !isLastClause; } function isPropertyAccessNamespaceReference(node) { var root = node; var isLastClause = true; if (root.parent.kind === 177) { while (root.parent && root.parent.kind === 177) { root = root.parent; } isLastClause = root.name === node; } if (!isLastClause && root.parent.kind === 199 && root.parent.parent.kind === 255) { var decl = root.parent.parent.parent; return (decl.kind === 226 && root.parent.parent.token === 107) || (decl.kind === 227 && root.parent.parent.token === 84); } return false; } function isTypeReference(node) { if (ts.isRightSideOfQualifiedNameOrPropertyAccess(node)) { node = node.parent; } return node.parent.kind === 157 || (node.parent.kind === 199 && !ts.isExpressionWithTypeArgumentsInClassExtendsClause(node.parent)) || (node.kind === 98 && !ts.isPartOfExpression(node)) || node.kind === 167; } function isCallExpressionTarget(node) { return isCallOrNewExpressionTarget(node, 179); } ts.isCallExpressionTarget = isCallExpressionTarget; function isNewExpressionTarget(node) { return isCallOrNewExpressionTarget(node, 180); } ts.isNewExpressionTarget = isNewExpressionTarget; function isCallOrNewExpressionTarget(node, kind) { var target = climbPastPropertyAccess(node); return target && target.parent && target.parent.kind === kind && target.parent.expression === target; } function climbPastPropertyAccess(node) { return isRightSideOfPropertyAccess(node) ? node.parent : node; } ts.climbPastPropertyAccess = climbPastPropertyAccess; function getTargetLabel(referenceNode, labelName) { while (referenceNode) { if (referenceNode.kind === 219 && referenceNode.label.text === labelName) { return referenceNode.label; } referenceNode = referenceNode.parent; } return undefined; } ts.getTargetLabel = getTargetLabel; function isJumpStatementTarget(node) { return node.kind === 70 && (node.parent.kind === 215 || node.parent.kind === 214) && node.parent.label === node; } ts.isJumpStatementTarget = isJumpStatementTarget; function isLabelOfLabeledStatement(node) { return node.kind === 70 && node.parent.kind === 219 && node.parent.label === node; } function isLabelName(node) { return isLabelOfLabeledStatement(node) || isJumpStatementTarget(node); } ts.isLabelName = isLabelName; function isRightSideOfQualifiedName(node) { return node.parent.kind === 141 && node.parent.right === node; } ts.isRightSideOfQualifiedName = isRightSideOfQualifiedName; function isRightSideOfPropertyAccess(node) { return node && node.parent && node.parent.kind === 177 && node.parent.name === node; } ts.isRightSideOfPropertyAccess = isRightSideOfPropertyAccess; function isNameOfModuleDeclaration(node) { return node.parent.kind === 230 && node.parent.name === node; } ts.isNameOfModuleDeclaration = isNameOfModuleDeclaration; function isNameOfFunctionDeclaration(node) { return node.kind === 70 && ts.isFunctionLike(node.parent) && node.parent.name === node; } ts.isNameOfFunctionDeclaration = isNameOfFunctionDeclaration; function isLiteralNameOfPropertyDeclarationOrIndexAccess(node) { if (node.kind === 9 || node.kind === 8) { switch (node.parent.kind) { case 147: case 146: case 257: case 260: case 149: case 148: case 151: case 152: case 230: return node.parent.name === node; case 178: return node.parent.argumentExpression === node; case 142: return true; } } return false; } ts.isLiteralNameOfPropertyDeclarationOrIndexAccess = isLiteralNameOfPropertyDeclarationOrIndexAccess; function isExpressionOfExternalModuleImportEqualsDeclaration(node) { return ts.isExternalModuleImportEqualsDeclaration(node.parent.parent) && ts.getExternalModuleImportEqualsDeclarationExpression(node.parent.parent) === node; } ts.isExpressionOfExternalModuleImportEqualsDeclaration = isExpressionOfExternalModuleImportEqualsDeclaration; function isInsideComment(sourceFile, token, position) { return position <= token.getStart(sourceFile) && (isInsideCommentRange(ts.getTrailingCommentRanges(sourceFile.text, token.getFullStart())) || isInsideCommentRange(ts.getLeadingCommentRanges(sourceFile.text, token.getFullStart()))); function isInsideCommentRange(comments) { return ts.forEach(comments, function (comment) { if (comment.pos < position && position < comment.end) { return true; } else if (position === comment.end) { var text = sourceFile.text; var width = comment.end - comment.pos; if (width <= 2 || text.charCodeAt(comment.pos + 1) === 47) { return true; } else { return !(text.charCodeAt(comment.end - 1) === 47 && text.charCodeAt(comment.end - 2) === 42); } } return false; }); } } ts.isInsideComment = isInsideComment; function getContainerNode(node) { while (true) { node = node.parent; if (!node) { return undefined; } switch (node.kind) { case 261: case 149: case 148: case 225: case 184: case 151: case 152: case 226: case 227: case 229: case 230: return node; } } } ts.getContainerNode = getContainerNode; function getNodeKind(node) { switch (node.kind) { case 261: return ts.isExternalModule(node) ? ts.ScriptElementKind.moduleElement : ts.ScriptElementKind.scriptElement; case 230: return ts.ScriptElementKind.moduleElement; case 226: case 197: return ts.ScriptElementKind.classElement; case 227: return ts.ScriptElementKind.interfaceElement; case 228: return ts.ScriptElementKind.typeElement; case 229: return ts.ScriptElementKind.enumElement; case 223: return getKindOfVariableDeclaration(node); case 174: return getKindOfVariableDeclaration(ts.getRootDeclaration(node)); case 185: case 225: case 184: return ts.ScriptElementKind.functionElement; case 151: return ts.ScriptElementKind.memberGetAccessorElement; case 152: return ts.ScriptElementKind.memberSetAccessorElement; case 149: case 148: return ts.ScriptElementKind.memberFunctionElement; case 147: case 146: return ts.ScriptElementKind.memberVariableElement; case 155: return ts.ScriptElementKind.indexSignatureElement; case 154: return ts.ScriptElementKind.constructSignatureElement; case 153: return ts.ScriptElementKind.callSignatureElement; case 150: return ts.ScriptElementKind.constructorImplementationElement; case 143: return ts.ScriptElementKind.typeParameterElement; case 260: return ts.ScriptElementKind.enumMemberElement; case 144: return ts.hasModifier(node, 92) ? ts.ScriptElementKind.memberVariableElement : ts.ScriptElementKind.parameterElement; case 234: case 239: case 236: case 243: case 237: return ts.ScriptElementKind.alias; case 285: return ts.ScriptElementKind.typeElement; default: return ts.ScriptElementKind.unknown; } function getKindOfVariableDeclaration(v) { return ts.isConst(v) ? ts.ScriptElementKind.constElement : ts.isLet(v) ? ts.ScriptElementKind.letElement : ts.ScriptElementKind.variableElement; } } ts.getNodeKind = getNodeKind; function getStringLiteralTypeForNode(node, typeChecker) { var searchNode = node.parent.kind === 171 ? node.parent : node; var type = typeChecker.getTypeAtLocation(searchNode); if (type && type.flags & 32) { return type; } return undefined; } ts.getStringLiteralTypeForNode = getStringLiteralTypeForNode; function isThis(node) { switch (node.kind) { case 98: return true; case 70: return ts.identifierIsThisKeyword(node) && node.parent.kind === 144; default: return false; } } ts.isThis = isThis; var tripleSlashDirectivePrefixRegex = /^\/\/\/\s*= range.end; } ts.startEndContainsRange = startEndContainsRange; function rangeContainsStartEnd(range, start, end) { return range.pos <= start && range.end >= end; } ts.rangeContainsStartEnd = rangeContainsStartEnd; function rangeOverlapsWithStartEnd(r1, start, end) { return startEndOverlapsWithStartEnd(r1.pos, r1.end, start, end); } ts.rangeOverlapsWithStartEnd = rangeOverlapsWithStartEnd; function startEndOverlapsWithStartEnd(start1, end1, start2, end2) { var start = Math.max(start1, start2); var end = Math.min(end1, end2); return start < end; } ts.startEndOverlapsWithStartEnd = startEndOverlapsWithStartEnd; function positionBelongsToNode(candidate, position, sourceFile) { return candidate.end > position || !isCompletedNode(candidate, sourceFile); } ts.positionBelongsToNode = positionBelongsToNode; function isCompletedNode(n, sourceFile) { if (ts.nodeIsMissing(n)) { return false; } switch (n.kind) { case 226: case 227: case 229: case 176: case 172: case 161: case 204: case 231: case 232: case 238: case 242: return nodeEndsWith(n, 17, sourceFile); case 256: return isCompletedNode(n.block, sourceFile); case 180: if (!n.arguments) { return true; } case 179: case 183: case 166: return nodeEndsWith(n, 19, sourceFile); case 158: case 159: return isCompletedNode(n.type, sourceFile); case 150: case 151: case 152: case 225: case 184: case 149: case 148: case 154: case 153: case 185: if (n.body) { return isCompletedNode(n.body, sourceFile); } if (n.type) { return isCompletedNode(n.type, sourceFile); } return hasChildOfKind(n, 19, sourceFile); case 230: return n.body && isCompletedNode(n.body, sourceFile); case 208: if (n.elseStatement) { return isCompletedNode(n.elseStatement, sourceFile); } return isCompletedNode(n.thenStatement, sourceFile); case 207: return isCompletedNode(n.expression, sourceFile) || hasChildOfKind(n, 24); case 175: case 173: case 178: case 142: case 163: return nodeEndsWith(n, 21, sourceFile); case 155: if (n.type) { return isCompletedNode(n.type, sourceFile); } return hasChildOfKind(n, 21, sourceFile); case 253: case 254: return false; case 211: case 212: case 213: case 210: return isCompletedNode(n.statement, sourceFile); case 209: var hasWhileKeyword = findChildOfKind(n, 105, sourceFile); if (hasWhileKeyword) { return nodeEndsWith(n, 19, sourceFile); } return isCompletedNode(n.statement, sourceFile); case 160: return isCompletedNode(n.exprName, sourceFile); case 187: case 186: case 188: case 195: case 196: var unaryWordExpression = n; return isCompletedNode(unaryWordExpression.expression, sourceFile); case 181: return isCompletedNode(n.template, sourceFile); case 194: var lastSpan = ts.lastOrUndefined(n.templateSpans); return isCompletedNode(lastSpan, sourceFile); case 202: return ts.nodeIsPresent(n.literal); case 241: case 235: return ts.nodeIsPresent(n.moduleSpecifier); case 190: return isCompletedNode(n.operand, sourceFile); case 192: return isCompletedNode(n.right, sourceFile); case 193: return isCompletedNode(n.whenFalse, sourceFile); default: return true; } } ts.isCompletedNode = isCompletedNode; function nodeEndsWith(n, expectedLastToken, sourceFile) { var children = n.getChildren(sourceFile); if (children.length) { var last = ts.lastOrUndefined(children); if (last.kind === expectedLastToken) { return true; } else if (last.kind === 24 && children.length !== 1) { return children[children.length - 2].kind === expectedLastToken; } } return false; } function findListItemInfo(node) { var list = findContainingList(node); if (!list) { return undefined; } var children = list.getChildren(); var listItemIndex = ts.indexOf(children, node); return { listItemIndex: listItemIndex, list: list }; } ts.findListItemInfo = findListItemInfo; function hasChildOfKind(n, kind, sourceFile) { return !!findChildOfKind(n, kind, sourceFile); } ts.hasChildOfKind = hasChildOfKind; function findChildOfKind(n, kind, sourceFile) { return ts.forEach(n.getChildren(sourceFile), function (c) { return c.kind === kind && c; }); } ts.findChildOfKind = findChildOfKind; function findContainingList(node) { var syntaxList = ts.forEach(node.parent.getChildren(), function (c) { if (c.kind === 292 && c.pos <= node.pos && c.end >= node.end) { return c; } }); ts.Debug.assert(!syntaxList || ts.contains(syntaxList.getChildren(), node)); return syntaxList; } ts.findContainingList = findContainingList; function getTouchingWord(sourceFile, position, includeJsDocComment) { if (includeJsDocComment === void 0) { includeJsDocComment = false; } return getTouchingToken(sourceFile, position, function (n) { return isWord(n.kind); }, includeJsDocComment); } ts.getTouchingWord = getTouchingWord; function getTouchingPropertyName(sourceFile, position, includeJsDocComment) { if (includeJsDocComment === void 0) { includeJsDocComment = false; } return getTouchingToken(sourceFile, position, function (n) { return isPropertyName(n.kind); }, includeJsDocComment); } ts.getTouchingPropertyName = getTouchingPropertyName; function getTouchingToken(sourceFile, position, includeItemAtEndPosition, includeJsDocComment) { if (includeJsDocComment === void 0) { includeJsDocComment = false; } return getTokenAtPositionWorker(sourceFile, position, false, includeItemAtEndPosition, includeJsDocComment); } ts.getTouchingToken = getTouchingToken; function getTokenAtPosition(sourceFile, position, includeJsDocComment) { if (includeJsDocComment === void 0) { includeJsDocComment = false; } return getTokenAtPositionWorker(sourceFile, position, true, undefined, includeJsDocComment); } ts.getTokenAtPosition = getTokenAtPosition; function getTokenAtPositionWorker(sourceFile, position, allowPositionInLeadingTrivia, includeItemAtEndPosition, includeJsDocComment) { if (includeJsDocComment === void 0) { includeJsDocComment = false; } var current = sourceFile; outer: while (true) { if (isToken(current)) { return current; } if (includeJsDocComment) { var jsDocChildren = ts.filter(current.getChildren(), ts.isJSDocNode); for (var _i = 0, jsDocChildren_1 = jsDocChildren; _i < jsDocChildren_1.length; _i++) { var jsDocChild = jsDocChildren_1[_i]; var start = allowPositionInLeadingTrivia ? jsDocChild.getFullStart() : jsDocChild.getStart(sourceFile, includeJsDocComment); if (start <= position) { var end = jsDocChild.getEnd(); if (position < end || (position === end && jsDocChild.kind === 1)) { current = jsDocChild; continue outer; } else if (includeItemAtEndPosition && end === position) { var previousToken = findPrecedingToken(position, sourceFile, jsDocChild); if (previousToken && includeItemAtEndPosition(previousToken)) { return previousToken; } } } } } for (var i = 0, n = current.getChildCount(sourceFile); i < n; i++) { var child = current.getChildAt(i); if (ts.isJSDocNode(child)) { continue; } var start = allowPositionInLeadingTrivia ? child.getFullStart() : child.getStart(sourceFile, includeJsDocComment); if (start <= position) { var end = child.getEnd(); if (position < end || (position === end && child.kind === 1)) { current = child; continue outer; } else if (includeItemAtEndPosition && end === position) { var previousToken = findPrecedingToken(position, sourceFile, child); if (previousToken && includeItemAtEndPosition(previousToken)) { return previousToken; } } } } return current; } } function findTokenOnLeftOfPosition(file, position) { var tokenAtPosition = getTokenAtPosition(file, position); if (isToken(tokenAtPosition) && position > tokenAtPosition.getStart(file) && position < tokenAtPosition.getEnd()) { return tokenAtPosition; } return findPrecedingToken(position, file); } ts.findTokenOnLeftOfPosition = findTokenOnLeftOfPosition; function findNextToken(previousToken, parent) { return find(parent); function find(n) { if (isToken(n) && n.pos === previousToken.end) { return n; } var children = n.getChildren(); for (var _i = 0, children_2 = children; _i < children_2.length; _i++) { var child = children_2[_i]; var shouldDiveInChildNode = (child.pos <= previousToken.pos && child.end > previousToken.end) || (child.pos === previousToken.end); if (shouldDiveInChildNode && nodeHasTokens(child)) { return find(child); } } return undefined; } } ts.findNextToken = findNextToken; function findPrecedingToken(position, sourceFile, startNode) { return find(startNode || sourceFile); function findRightmostToken(n) { if (isToken(n)) { return n; } var children = n.getChildren(); var candidate = findRightmostChildNodeWithTokens(children, children.length); return candidate && findRightmostToken(candidate); } function find(n) { if (isToken(n)) { return n; } var children = n.getChildren(); for (var i = 0, len = children.length; i < len; i++) { var child = children[i]; if (position < child.end && (nodeHasTokens(child) || child.kind === 10)) { var start = child.getStart(sourceFile); var lookInPreviousChild = (start >= position) || (child.kind === 10 && start === child.end); if (lookInPreviousChild) { var candidate = findRightmostChildNodeWithTokens(children, i); return candidate && findRightmostToken(candidate); } else { return find(child); } } } ts.Debug.assert(startNode !== undefined || n.kind === 261); if (children.length) { var candidate = findRightmostChildNodeWithTokens(children, children.length); return candidate && findRightmostToken(candidate); } } function findRightmostChildNodeWithTokens(children, exclusiveStartPosition) { for (var i = exclusiveStartPosition - 1; i >= 0; i--) { if (nodeHasTokens(children[i])) { return children[i]; } } } } ts.findPrecedingToken = findPrecedingToken; function isInString(sourceFile, position) { var previousToken = findPrecedingToken(position, sourceFile); if (previousToken && previousToken.kind === 9) { var start = previousToken.getStart(); var end = previousToken.getEnd(); if (start < position && position < end) { return true; } if (position === end) { return !!previousToken.isUnterminated; } } return false; } ts.isInString = isInString; function isInComment(sourceFile, position) { return isInCommentHelper(sourceFile, position, undefined); } ts.isInComment = isInComment; function isInsideJsxElementOrAttribute(sourceFile, position) { var token = getTokenAtPosition(sourceFile, position); if (!token) { return false; } if (token.kind === 10) { return true; } if (token.kind === 26 && token.parent.kind === 10) { return true; } if (token.kind === 26 && token.parent.kind === 252) { return true; } if (token && token.kind === 17 && token.parent.kind === 252) { return true; } if (token.kind === 26 && token.parent.kind === 249) { return true; } return false; } ts.isInsideJsxElementOrAttribute = isInsideJsxElementOrAttribute; function isInTemplateString(sourceFile, position) { var token = getTokenAtPosition(sourceFile, position); return ts.isTemplateLiteralKind(token.kind) && position > token.getStart(sourceFile); } ts.isInTemplateString = isInTemplateString; function isInCommentHelper(sourceFile, position, predicate) { var token = getTokenAtPosition(sourceFile, position); if (token && position <= token.getStart(sourceFile)) { var commentRanges = ts.getLeadingCommentRanges(sourceFile.text, token.pos); return predicate ? ts.forEach(commentRanges, function (c) { return c.pos < position && (c.kind == 2 ? position <= c.end : position < c.end) && predicate(c); }) : ts.forEach(commentRanges, function (c) { return c.pos < position && (c.kind == 2 ? position <= c.end : position < c.end); }); } return false; } ts.isInCommentHelper = isInCommentHelper; function hasDocComment(sourceFile, position) { var token = getTokenAtPosition(sourceFile, position); var commentRanges = ts.getLeadingCommentRanges(sourceFile.text, token.pos); return ts.forEach(commentRanges, jsDocPrefix); function jsDocPrefix(c) { var text = sourceFile.text; return text.length >= c.pos + 3 && text[c.pos] === "/" && text[c.pos + 1] === "*" && text[c.pos + 2] === "*"; } } ts.hasDocComment = hasDocComment; function getJsDocTagAtPosition(sourceFile, position) { var node = ts.getTokenAtPosition(sourceFile, position); if (isToken(node)) { switch (node.kind) { case 103: case 109: case 75: node = node.parent === undefined ? undefined : node.parent.parent; break; default: node = node.parent; break; } } if (node) { if (node.jsDoc) { for (var _i = 0, _a = node.jsDoc; _i < _a.length; _i++) { var jsDoc = _a[_i]; if (jsDoc.tags) { for (var _b = 0, _c = jsDoc.tags; _b < _c.length; _b++) { var tag = _c[_b]; if (tag.pos <= position && position <= tag.end) { return tag; } } } } } } return undefined; } ts.getJsDocTagAtPosition = getJsDocTagAtPosition; function nodeHasTokens(n) { return n.getWidth() !== 0; } function getNodeModifiers(node) { var flags = ts.getCombinedModifierFlags(node); var result = []; if (flags & 8) result.push(ts.ScriptElementKindModifier.privateMemberModifier); if (flags & 16) result.push(ts.ScriptElementKindModifier.protectedMemberModifier); if (flags & 4) result.push(ts.ScriptElementKindModifier.publicMemberModifier); if (flags & 32) result.push(ts.ScriptElementKindModifier.staticModifier); if (flags & 128) result.push(ts.ScriptElementKindModifier.abstractModifier); if (flags & 1) result.push(ts.ScriptElementKindModifier.exportedModifier); if (ts.isInAmbientContext(node)) result.push(ts.ScriptElementKindModifier.ambientModifier); return result.length > 0 ? result.join(",") : ts.ScriptElementKindModifier.none; } ts.getNodeModifiers = getNodeModifiers; function getTypeArgumentOrTypeParameterList(node) { if (node.kind === 157 || node.kind === 179) { return node.typeArguments; } if (ts.isFunctionLike(node) || node.kind === 226 || node.kind === 227) { return node.typeParameters; } return undefined; } ts.getTypeArgumentOrTypeParameterList = getTypeArgumentOrTypeParameterList; function isToken(n) { return n.kind >= 0 && n.kind <= 140; } ts.isToken = isToken; function isWord(kind) { return kind === 70 || ts.isKeyword(kind); } ts.isWord = isWord; function isPropertyName(kind) { return kind === 9 || kind === 8 || isWord(kind); } function isComment(kind) { return kind === 2 || kind === 3; } ts.isComment = isComment; function isStringOrRegularExpressionOrTemplateLiteral(kind) { if (kind === 9 || kind === 11 || ts.isTemplateLiteralKind(kind)) { return true; } return false; } ts.isStringOrRegularExpressionOrTemplateLiteral = isStringOrRegularExpressionOrTemplateLiteral; function isPunctuation(kind) { return 16 <= kind && kind <= 69; } ts.isPunctuation = isPunctuation; function isInsideTemplateLiteral(node, position) { return ts.isTemplateLiteralKind(node.kind) && (node.getStart() < position && position < node.getEnd()) || (!!node.isUnterminated && position === node.getEnd()); } ts.isInsideTemplateLiteral = isInsideTemplateLiteral; function isAccessibilityModifier(kind) { switch (kind) { case 113: case 111: case 112: return true; } return false; } ts.isAccessibilityModifier = isAccessibilityModifier; function compareDataObjects(dst, src) { for (var e in dst) { if (typeof dst[e] === "object") { if (!compareDataObjects(dst[e], src[e])) { return false; } } else if (typeof dst[e] !== "function") { if (dst[e] !== src[e]) { return false; } } } return true; } ts.compareDataObjects = compareDataObjects; function isArrayLiteralOrObjectLiteralDestructuringPattern(node) { if (node.kind === 175 || node.kind === 176) { if (node.parent.kind === 192 && node.parent.left === node && node.parent.operatorToken.kind === 57) { return true; } if (node.parent.kind === 213 && node.parent.initializer === node) { return true; } if (isArrayLiteralOrObjectLiteralDestructuringPattern(node.parent.kind === 257 ? node.parent.parent : node.parent)) { return true; } } return false; } ts.isArrayLiteralOrObjectLiteralDestructuringPattern = isArrayLiteralOrObjectLiteralDestructuringPattern; function hasTrailingDirectorySeparator(path) { var lastCharacter = path.charAt(path.length - 1); return lastCharacter === "/" || lastCharacter === "\\"; } ts.hasTrailingDirectorySeparator = hasTrailingDirectorySeparator; function isInReferenceComment(sourceFile, position) { return isInCommentHelper(sourceFile, position, isReferenceComment); function isReferenceComment(c) { var commentText = sourceFile.text.substring(c.pos, c.end); return tripleSlashDirectivePrefixRegex.test(commentText); } } ts.isInReferenceComment = isInReferenceComment; function isInNonReferenceComment(sourceFile, position) { return isInCommentHelper(sourceFile, position, isNonReferenceComment); function isNonReferenceComment(c) { var commentText = sourceFile.text.substring(c.pos, c.end); return !tripleSlashDirectivePrefixRegex.test(commentText); } } ts.isInNonReferenceComment = isInNonReferenceComment; })(ts || (ts = {})); (function (ts) { function isFirstDeclarationOfSymbolParameter(symbol) { return symbol.declarations && symbol.declarations.length > 0 && symbol.declarations[0].kind === 144; } ts.isFirstDeclarationOfSymbolParameter = isFirstDeclarationOfSymbolParameter; var displayPartWriter = getDisplayPartWriter(); function getDisplayPartWriter() { var displayParts; var lineStart; var indent; resetWriter(); return { displayParts: function () { return displayParts; }, writeKeyword: function (text) { return writeKind(text, ts.SymbolDisplayPartKind.keyword); }, writeOperator: function (text) { return writeKind(text, ts.SymbolDisplayPartKind.operator); }, writePunctuation: function (text) { return writeKind(text, ts.SymbolDisplayPartKind.punctuation); }, writeSpace: function (text) { return writeKind(text, ts.SymbolDisplayPartKind.space); }, writeStringLiteral: function (text) { return writeKind(text, ts.SymbolDisplayPartKind.stringLiteral); }, writeParameter: function (text) { return writeKind(text, ts.SymbolDisplayPartKind.parameterName); }, writeSymbol: writeSymbol, writeLine: writeLine, increaseIndent: function () { indent++; }, decreaseIndent: function () { indent--; }, clear: resetWriter, trackSymbol: ts.noop, reportInaccessibleThisError: ts.noop }; function writeIndent() { if (lineStart) { var indentString = ts.getIndentString(indent); if (indentString) { displayParts.push(displayPart(indentString, ts.SymbolDisplayPartKind.space)); } lineStart = false; } } function writeKind(text, kind) { writeIndent(); displayParts.push(displayPart(text, kind)); } function writeSymbol(text, symbol) { writeIndent(); displayParts.push(symbolPart(text, symbol)); } function writeLine() { displayParts.push(lineBreakPart()); lineStart = true; } function resetWriter() { displayParts = []; lineStart = true; indent = 0; } } function symbolPart(text, symbol) { return displayPart(text, displayPartKind(symbol)); function displayPartKind(symbol) { var flags = symbol.flags; if (flags & 3) { return isFirstDeclarationOfSymbolParameter(symbol) ? ts.SymbolDisplayPartKind.parameterName : ts.SymbolDisplayPartKind.localName; } else if (flags & 4) { return ts.SymbolDisplayPartKind.propertyName; } else if (flags & 32768) { return ts.SymbolDisplayPartKind.propertyName; } else if (flags & 65536) { return ts.SymbolDisplayPartKind.propertyName; } else if (flags & 8) { return ts.SymbolDisplayPartKind.enumMemberName; } else if (flags & 16) { return ts.SymbolDisplayPartKind.functionName; } else if (flags & 32) { return ts.SymbolDisplayPartKind.className; } else if (flags & 64) { return ts.SymbolDisplayPartKind.interfaceName; } else if (flags & 384) { return ts.SymbolDisplayPartKind.enumName; } else if (flags & 1536) { return ts.SymbolDisplayPartKind.moduleName; } else if (flags & 8192) { return ts.SymbolDisplayPartKind.methodName; } else if (flags & 262144) { return ts.SymbolDisplayPartKind.typeParameterName; } else if (flags & 524288) { return ts.SymbolDisplayPartKind.aliasName; } else if (flags & 8388608) { return ts.SymbolDisplayPartKind.aliasName; } return ts.SymbolDisplayPartKind.text; } } ts.symbolPart = symbolPart; function displayPart(text, kind) { return { text: text, kind: ts.SymbolDisplayPartKind[kind] }; } ts.displayPart = displayPart; function spacePart() { return displayPart(" ", ts.SymbolDisplayPartKind.space); } ts.spacePart = spacePart; function keywordPart(kind) { return displayPart(ts.tokenToString(kind), ts.SymbolDisplayPartKind.keyword); } ts.keywordPart = keywordPart; function punctuationPart(kind) { return displayPart(ts.tokenToString(kind), ts.SymbolDisplayPartKind.punctuation); } ts.punctuationPart = punctuationPart; function operatorPart(kind) { return displayPart(ts.tokenToString(kind), ts.SymbolDisplayPartKind.operator); } ts.operatorPart = operatorPart; function textOrKeywordPart(text) { var kind = ts.stringToToken(text); return kind === undefined ? textPart(text) : keywordPart(kind); } ts.textOrKeywordPart = textOrKeywordPart; function textPart(text) { return displayPart(text, ts.SymbolDisplayPartKind.text); } ts.textPart = textPart; var carriageReturnLineFeed = "\r\n"; function getNewLineOrDefaultFromHost(host) { return host.getNewLine ? host.getNewLine() : carriageReturnLineFeed; } ts.getNewLineOrDefaultFromHost = getNewLineOrDefaultFromHost; function lineBreakPart() { return displayPart("\n", ts.SymbolDisplayPartKind.lineBreak); } ts.lineBreakPart = lineBreakPart; function mapToDisplayParts(writeDisplayParts) { writeDisplayParts(displayPartWriter); var result = displayPartWriter.displayParts(); displayPartWriter.clear(); return result; } ts.mapToDisplayParts = mapToDisplayParts; function typeToDisplayParts(typechecker, type, enclosingDeclaration, flags) { return mapToDisplayParts(function (writer) { typechecker.getSymbolDisplayBuilder().buildTypeDisplay(type, writer, enclosingDeclaration, flags); }); } ts.typeToDisplayParts = typeToDisplayParts; function symbolToDisplayParts(typeChecker, symbol, enclosingDeclaration, meaning, flags) { return mapToDisplayParts(function (writer) { typeChecker.getSymbolDisplayBuilder().buildSymbolDisplay(symbol, writer, enclosingDeclaration, meaning, flags); }); } ts.symbolToDisplayParts = symbolToDisplayParts; function signatureToDisplayParts(typechecker, signature, enclosingDeclaration, flags) { return mapToDisplayParts(function (writer) { typechecker.getSymbolDisplayBuilder().buildSignatureDisplay(signature, writer, enclosingDeclaration, flags); }); } ts.signatureToDisplayParts = signatureToDisplayParts; function getDeclaredName(typeChecker, symbol, location) { if (isImportOrExportSpecifierName(location)) { return location.getText(); } else if (ts.isStringOrNumericLiteral(location) && location.parent.kind === 142) { return location.text; } var localExportDefaultSymbol = ts.getLocalSymbolForExportDefault(symbol); var name = typeChecker.symbolToString(localExportDefaultSymbol || symbol); return name; } ts.getDeclaredName = getDeclaredName; function isImportOrExportSpecifierName(location) { return location.parent && (location.parent.kind === 239 || location.parent.kind === 243) && location.parent.propertyName === location; } ts.isImportOrExportSpecifierName = isImportOrExportSpecifierName; function stripQuotes(name) { var length = name.length; if (length >= 2 && name.charCodeAt(0) === name.charCodeAt(length - 1) && (name.charCodeAt(0) === 34 || name.charCodeAt(0) === 39)) { return name.substring(1, length - 1); } ; return name; } ts.stripQuotes = stripQuotes; function scriptKindIs(fileName, host) { var scriptKinds = []; for (var _i = 2; _i < arguments.length; _i++) { scriptKinds[_i - 2] = arguments[_i]; } var scriptKind = getScriptKind(fileName, host); return ts.forEach(scriptKinds, function (k) { return k === scriptKind; }); } ts.scriptKindIs = scriptKindIs; function getScriptKind(fileName, host) { var scriptKind; if (host && host.getScriptKind) { scriptKind = host.getScriptKind(fileName); } if (!scriptKind) { scriptKind = ts.getScriptKindFromFileName(fileName); } return ts.ensureScriptKind(fileName, scriptKind); } ts.getScriptKind = getScriptKind; function sanitizeConfigFile(configFileName, content) { var options = { fileName: "config.js", compilerOptions: { target: 2, removeComments: true }, reportDiagnostics: true }; var _a = ts.transpileModule("(" + content + ")", options), outputText = _a.outputText, diagnostics = _a.diagnostics; var trimmedOutput = outputText.trim(); for (var _i = 0, diagnostics_2 = diagnostics; _i < diagnostics_2.length; _i++) { var diagnostic = diagnostics_2[_i]; diagnostic.start = diagnostic.start - 1; } var _b = ts.parseConfigFileTextToJson(configFileName, trimmedOutput.substring(1, trimmedOutput.length - 2), false), config = _b.config, error = _b.error; return { configJsonObject: config || {}, diagnostics: error ? ts.concatenate(diagnostics, [error]) : diagnostics }; } ts.sanitizeConfigFile = sanitizeConfigFile; })(ts || (ts = {})); var ts; (function (ts) { var BreakpointResolver; (function (BreakpointResolver) { function spanInSourceFileAtLocation(sourceFile, position) { if (sourceFile.isDeclarationFile) { return undefined; } var tokenAtLocation = ts.getTokenAtPosition(sourceFile, position); var lineOfPosition = sourceFile.getLineAndCharacterOfPosition(position).line; if (sourceFile.getLineAndCharacterOfPosition(tokenAtLocation.getStart(sourceFile)).line > lineOfPosition) { tokenAtLocation = ts.findPrecedingToken(tokenAtLocation.pos, sourceFile); if (!tokenAtLocation || sourceFile.getLineAndCharacterOfPosition(tokenAtLocation.getEnd()).line !== lineOfPosition) { return undefined; } } if (ts.isInAmbientContext(tokenAtLocation)) { return undefined; } return spanInNode(tokenAtLocation); function textSpan(startNode, endNode) { var start = startNode.decorators ? ts.skipTrivia(sourceFile.text, startNode.decorators.end) : startNode.getStart(sourceFile); return ts.createTextSpanFromBounds(start, (endNode || startNode).getEnd()); } function textSpanEndingAtNextToken(startNode, previousTokenToFindNextEndToken) { return textSpan(startNode, ts.findNextToken(previousTokenToFindNextEndToken, previousTokenToFindNextEndToken.parent)); } function spanInNodeIfStartsOnSameLine(node, otherwiseOnNode) { if (node && lineOfPosition === sourceFile.getLineAndCharacterOfPosition(node.getStart(sourceFile)).line) { return spanInNode(node); } return spanInNode(otherwiseOnNode); } function spanInNodeArray(nodeArray) { return ts.createTextSpanFromBounds(ts.skipTrivia(sourceFile.text, nodeArray.pos), nodeArray.end); } function spanInPreviousNode(node) { return spanInNode(ts.findPrecedingToken(node.pos, sourceFile)); } function spanInNextNode(node) { return spanInNode(ts.findNextToken(node, node.parent)); } function spanInNode(node) { if (node) { switch (node.kind) { case 205: return spanInVariableDeclaration(node.declarationList.declarations[0]); case 223: case 147: case 146: return spanInVariableDeclaration(node); case 144: return spanInParameterDeclaration(node); case 225: case 149: case 148: case 151: case 152: case 150: case 184: case 185: return spanInFunctionDeclaration(node); case 204: if (ts.isFunctionBlock(node)) { return spanInFunctionBlock(node); } case 231: return spanInBlock(node); case 256: return spanInBlock(node.block); case 207: return textSpan(node.expression); case 216: return textSpan(node.getChildAt(0), node.expression); case 210: return textSpanEndingAtNextToken(node, node.expression); case 209: return spanInNode(node.statement); case 222: return textSpan(node.getChildAt(0)); case 208: return textSpanEndingAtNextToken(node, node.expression); case 219: return spanInNode(node.statement); case 215: case 214: return textSpan(node.getChildAt(0), node.label); case 211: return spanInForStatement(node); case 212: return textSpanEndingAtNextToken(node, node.expression); case 213: return spanInInitializerOfForLike(node); case 218: return textSpanEndingAtNextToken(node, node.expression); case 253: case 254: return spanInNode(node.statements[0]); case 221: return spanInBlock(node.tryBlock); case 220: return textSpan(node, node.expression); case 240: return textSpan(node, node.expression); case 234: return textSpan(node, node.moduleReference); case 235: return textSpan(node, node.moduleSpecifier); case 241: return textSpan(node, node.moduleSpecifier); case 230: if (ts.getModuleInstanceState(node) !== 1) { return undefined; } case 226: case 229: case 260: case 174: return textSpan(node); case 217: return spanInNode(node.statement); case 145: return spanInNodeArray(node.parent.decorators); case 172: case 173: return spanInBindingPattern(node); case 227: case 228: return undefined; case 24: case 1: return spanInNodeIfStartsOnSameLine(ts.findPrecedingToken(node.pos, sourceFile)); case 25: return spanInPreviousNode(node); case 16: return spanInOpenBraceToken(node); case 17: return spanInCloseBraceToken(node); case 21: return spanInCloseBracketToken(node); case 18: return spanInOpenParenToken(node); case 19: return spanInCloseParenToken(node); case 55: return spanInColonToken(node); case 28: case 26: return spanInGreaterThanOrLessThanToken(node); case 105: return spanInWhileKeyword(node); case 81: case 73: case 86: return spanInNextNode(node); case 140: return spanInOfKeyword(node); default: if (ts.isArrayLiteralOrObjectLiteralDestructuringPattern(node)) { return spanInArrayLiteralOrObjectLiteralDestructuringPattern(node); } if ((node.kind === 70 || node.kind == 196 || node.kind === 257 || node.kind === 258) && ts.isArrayLiteralOrObjectLiteralDestructuringPattern(node.parent)) { return textSpan(node); } if (node.kind === 192) { var binaryExpression = node; if (ts.isArrayLiteralOrObjectLiteralDestructuringPattern(binaryExpression.left)) { return spanInArrayLiteralOrObjectLiteralDestructuringPattern(binaryExpression.left); } if (binaryExpression.operatorToken.kind === 57 && ts.isArrayLiteralOrObjectLiteralDestructuringPattern(binaryExpression.parent)) { return textSpan(node); } if (binaryExpression.operatorToken.kind === 25) { return spanInNode(binaryExpression.left); } } if (ts.isPartOfExpression(node)) { switch (node.parent.kind) { case 209: return spanInPreviousNode(node); case 145: return spanInNode(node.parent); case 211: case 213: return textSpan(node); case 192: if (node.parent.operatorToken.kind === 25) { return textSpan(node); } break; case 185: if (node.parent.body === node) { return textSpan(node); } break; } } if (node.parent.kind === 257 && node.parent.name === node && !ts.isArrayLiteralOrObjectLiteralDestructuringPattern(node.parent.parent)) { return spanInNode(node.parent.initializer); } if (node.parent.kind === 182 && node.parent.type === node) { return spanInNextNode(node.parent.type); } if (ts.isFunctionLike(node.parent) && node.parent.type === node) { return spanInPreviousNode(node); } if ((node.parent.kind === 223 || node.parent.kind === 144)) { var paramOrVarDecl = node.parent; if (paramOrVarDecl.initializer === node || paramOrVarDecl.type === node || ts.isAssignmentOperator(node.kind)) { return spanInPreviousNode(node); } } if (node.parent.kind === 192) { var binaryExpression = node.parent; if (ts.isArrayLiteralOrObjectLiteralDestructuringPattern(binaryExpression.left) && (binaryExpression.right === node || binaryExpression.operatorToken === node)) { return spanInPreviousNode(node); } } return spanInNode(node.parent); } } function textSpanFromVariableDeclaration(variableDeclaration) { var declarations = variableDeclaration.parent.declarations; if (declarations && declarations[0] === variableDeclaration) { return textSpan(ts.findPrecedingToken(variableDeclaration.pos, sourceFile, variableDeclaration.parent), variableDeclaration); } else { return textSpan(variableDeclaration); } } function spanInVariableDeclaration(variableDeclaration) { if (variableDeclaration.parent.parent.kind === 212) { return spanInNode(variableDeclaration.parent.parent); } if (ts.isBindingPattern(variableDeclaration.name)) { return spanInBindingPattern(variableDeclaration.name); } if (variableDeclaration.initializer || ts.hasModifier(variableDeclaration, 1) || variableDeclaration.parent.parent.kind === 213) { return textSpanFromVariableDeclaration(variableDeclaration); } var declarations = variableDeclaration.parent.declarations; if (declarations && declarations[0] !== variableDeclaration) { return spanInNode(ts.findPrecedingToken(variableDeclaration.pos, sourceFile, variableDeclaration.parent)); } } function canHaveSpanInParameterDeclaration(parameter) { return !!parameter.initializer || parameter.dotDotDotToken !== undefined || ts.hasModifier(parameter, 4 | 8); } function spanInParameterDeclaration(parameter) { if (ts.isBindingPattern(parameter.name)) { return spanInBindingPattern(parameter.name); } else if (canHaveSpanInParameterDeclaration(parameter)) { return textSpan(parameter); } else { var functionDeclaration = parameter.parent; var indexOfParameter = ts.indexOf(functionDeclaration.parameters, parameter); if (indexOfParameter) { return spanInParameterDeclaration(functionDeclaration.parameters[indexOfParameter - 1]); } else { return spanInNode(functionDeclaration.body); } } } function canFunctionHaveSpanInWholeDeclaration(functionDeclaration) { return ts.hasModifier(functionDeclaration, 1) || (functionDeclaration.parent.kind === 226 && functionDeclaration.kind !== 150); } function spanInFunctionDeclaration(functionDeclaration) { if (!functionDeclaration.body) { return undefined; } if (canFunctionHaveSpanInWholeDeclaration(functionDeclaration)) { return textSpan(functionDeclaration); } return spanInNode(functionDeclaration.body); } function spanInFunctionBlock(block) { var nodeForSpanInBlock = block.statements.length ? block.statements[0] : block.getLastToken(); if (canFunctionHaveSpanInWholeDeclaration(block.parent)) { return spanInNodeIfStartsOnSameLine(block.parent, nodeForSpanInBlock); } return spanInNode(nodeForSpanInBlock); } function spanInBlock(block) { switch (block.parent.kind) { case 230: if (ts.getModuleInstanceState(block.parent) !== 1) { return undefined; } case 210: case 208: case 212: return spanInNodeIfStartsOnSameLine(block.parent, block.statements[0]); case 211: case 213: return spanInNodeIfStartsOnSameLine(ts.findPrecedingToken(block.pos, sourceFile, block.parent), block.statements[0]); } return spanInNode(block.statements[0]); } function spanInInitializerOfForLike(forLikeStatement) { if (forLikeStatement.initializer.kind === 224) { var variableDeclarationList = forLikeStatement.initializer; if (variableDeclarationList.declarations.length > 0) { return spanInNode(variableDeclarationList.declarations[0]); } } else { return spanInNode(forLikeStatement.initializer); } } function spanInForStatement(forStatement) { if (forStatement.initializer) { return spanInInitializerOfForLike(forStatement); } if (forStatement.condition) { return textSpan(forStatement.condition); } if (forStatement.incrementor) { return textSpan(forStatement.incrementor); } } function spanInBindingPattern(bindingPattern) { var firstBindingElement = ts.forEach(bindingPattern.elements, function (element) { return element.kind !== 198 ? element : undefined; }); if (firstBindingElement) { return spanInNode(firstBindingElement); } if (bindingPattern.parent.kind === 174) { return textSpan(bindingPattern.parent); } return textSpanFromVariableDeclaration(bindingPattern.parent); } function spanInArrayLiteralOrObjectLiteralDestructuringPattern(node) { ts.Debug.assert(node.kind !== 173 && node.kind !== 172); var elements = node.kind === 175 ? node.elements : node.properties; var firstBindingElement = ts.forEach(elements, function (element) { return element.kind !== 198 ? element : undefined; }); if (firstBindingElement) { return spanInNode(firstBindingElement); } return textSpan(node.parent.kind === 192 ? node.parent : node); } function spanInOpenBraceToken(node) { switch (node.parent.kind) { case 229: var enumDeclaration = node.parent; return spanInNodeIfStartsOnSameLine(ts.findPrecedingToken(node.pos, sourceFile, node.parent), enumDeclaration.members.length ? enumDeclaration.members[0] : enumDeclaration.getLastToken(sourceFile)); case 226: var classDeclaration = node.parent; return spanInNodeIfStartsOnSameLine(ts.findPrecedingToken(node.pos, sourceFile, node.parent), classDeclaration.members.length ? classDeclaration.members[0] : classDeclaration.getLastToken(sourceFile)); case 232: return spanInNodeIfStartsOnSameLine(node.parent.parent, node.parent.clauses[0]); } return spanInNode(node.parent); } function spanInCloseBraceToken(node) { switch (node.parent.kind) { case 231: if (ts.getModuleInstanceState(node.parent.parent) !== 1) { return undefined; } case 229: case 226: return textSpan(node); case 204: if (ts.isFunctionBlock(node.parent)) { return textSpan(node); } case 256: return spanInNode(ts.lastOrUndefined(node.parent.statements)); case 232: var caseBlock = node.parent; var lastClause = ts.lastOrUndefined(caseBlock.clauses); if (lastClause) { return spanInNode(ts.lastOrUndefined(lastClause.statements)); } return undefined; case 172: var bindingPattern = node.parent; return spanInNode(ts.lastOrUndefined(bindingPattern.elements) || bindingPattern); default: if (ts.isArrayLiteralOrObjectLiteralDestructuringPattern(node.parent)) { var objectLiteral = node.parent; return textSpan(ts.lastOrUndefined(objectLiteral.properties) || objectLiteral); } return spanInNode(node.parent); } } function spanInCloseBracketToken(node) { switch (node.parent.kind) { case 173: var bindingPattern = node.parent; return textSpan(ts.lastOrUndefined(bindingPattern.elements) || bindingPattern); default: if (ts.isArrayLiteralOrObjectLiteralDestructuringPattern(node.parent)) { var arrayLiteral = node.parent; return textSpan(ts.lastOrUndefined(arrayLiteral.elements) || arrayLiteral); } return spanInNode(node.parent); } } function spanInOpenParenToken(node) { if (node.parent.kind === 209 || node.parent.kind === 179 || node.parent.kind === 180) { return spanInPreviousNode(node); } if (node.parent.kind === 183) { return spanInNextNode(node); } return spanInNode(node.parent); } function spanInCloseParenToken(node) { switch (node.parent.kind) { case 184: case 225: case 185: case 149: case 148: case 151: case 152: case 150: case 210: case 209: case 211: case 213: case 179: case 180: case 183: return spanInPreviousNode(node); default: return spanInNode(node.parent); } } function spanInColonToken(node) { if (ts.isFunctionLike(node.parent) || node.parent.kind === 257 || node.parent.kind === 144) { return spanInPreviousNode(node); } return spanInNode(node.parent); } function spanInGreaterThanOrLessThanToken(node) { if (node.parent.kind === 182) { return spanInNextNode(node); } return spanInNode(node.parent); } function spanInWhileKeyword(node) { if (node.parent.kind === 209) { return textSpanEndingAtNextToken(node, node.parent.expression); } return spanInNode(node.parent); } function spanInOfKeyword(node) { if (node.parent.kind === 213) { return spanInNextNode(node); } return spanInNode(node.parent); } } } BreakpointResolver.spanInSourceFileAtLocation = spanInSourceFileAtLocation; })(BreakpointResolver = ts.BreakpointResolver || (ts.BreakpointResolver = {})); })(ts || (ts = {})); var ts; (function (ts) { function createClassifier() { var scanner = ts.createScanner(5, false); var noRegexTable = []; noRegexTable[70] = true; noRegexTable[9] = true; noRegexTable[8] = true; noRegexTable[11] = true; noRegexTable[98] = true; noRegexTable[42] = true; noRegexTable[43] = true; noRegexTable[19] = true; noRegexTable[21] = true; noRegexTable[17] = true; noRegexTable[100] = true; noRegexTable[85] = true; var templateStack = []; function canFollow(keyword1, keyword2) { if (ts.isAccessibilityModifier(keyword1)) { if (keyword2 === 124 || keyword2 === 133 || keyword2 === 122 || keyword2 === 114) { return true; } return false; } return true; } function convertClassifications(classifications, text) { var entries = []; var dense = classifications.spans; var lastEnd = 0; for (var i = 0, n = dense.length; i < n; i += 3) { var start = dense[i]; var length_4 = dense[i + 1]; var type = dense[i + 2]; if (lastEnd >= 0) { var whitespaceLength_1 = start - lastEnd; if (whitespaceLength_1 > 0) { entries.push({ length: whitespaceLength_1, classification: ts.TokenClass.Whitespace }); } } entries.push({ length: length_4, classification: convertClassification(type) }); lastEnd = start + length_4; } var whitespaceLength = text.length - lastEnd; if (whitespaceLength > 0) { entries.push({ length: whitespaceLength, classification: ts.TokenClass.Whitespace }); } return { entries: entries, finalLexState: classifications.endOfLineState }; } function convertClassification(type) { switch (type) { case 1: return ts.TokenClass.Comment; case 3: return ts.TokenClass.Keyword; case 4: return ts.TokenClass.NumberLiteral; case 5: return ts.TokenClass.Operator; case 6: return ts.TokenClass.StringLiteral; case 8: return ts.TokenClass.Whitespace; case 10: return ts.TokenClass.Punctuation; case 2: case 11: case 12: case 13: case 14: case 15: case 16: case 9: case 17: default: return ts.TokenClass.Identifier; } } function getClassificationsForLine(text, lexState, syntacticClassifierAbsent) { return convertClassifications(getEncodedLexicalClassifications(text, lexState, syntacticClassifierAbsent), text); } function getEncodedLexicalClassifications(text, lexState, syntacticClassifierAbsent) { var offset = 0; var token = 0; var lastNonTriviaToken = 0; while (templateStack.length > 0) { templateStack.pop(); } switch (lexState) { case 3: text = "\"\\\n" + text; offset = 3; break; case 2: text = "'\\\n" + text; offset = 3; break; case 1: text = "/*\n" + text; offset = 3; break; case 4: text = "`\n" + text; offset = 2; break; case 5: text = "}\n" + text; offset = 2; case 6: templateStack.push(13); break; } scanner.setText(text); var result = { endOfLineState: 0, spans: [] }; var angleBracketStack = 0; do { token = scanner.scan(); if (!ts.isTrivia(token)) { if ((token === 40 || token === 62) && !noRegexTable[lastNonTriviaToken]) { if (scanner.reScanSlashToken() === 11) { token = 11; } } else if (lastNonTriviaToken === 22 && isKeyword(token)) { token = 70; } else if (isKeyword(lastNonTriviaToken) && isKeyword(token) && !canFollow(lastNonTriviaToken, token)) { token = 70; } else if (lastNonTriviaToken === 70 && token === 26) { angleBracketStack++; } else if (token === 28 && angleBracketStack > 0) { angleBracketStack--; } else if (token === 118 || token === 134 || token === 132 || token === 121 || token === 135) { if (angleBracketStack > 0 && !syntacticClassifierAbsent) { token = 70; } } else if (token === 13) { templateStack.push(token); } else if (token === 16) { if (templateStack.length > 0) { templateStack.push(token); } } else if (token === 17) { if (templateStack.length > 0) { var lastTemplateStackToken = ts.lastOrUndefined(templateStack); if (lastTemplateStackToken === 13) { token = scanner.reScanTemplateToken(); if (token === 15) { templateStack.pop(); } else { ts.Debug.assert(token === 14, "Should have been a template middle. Was " + token); } } else { ts.Debug.assert(lastTemplateStackToken === 16, "Should have been an open brace. Was: " + token); templateStack.pop(); } } } lastNonTriviaToken = token; } processToken(); } while (token !== 1); return result; function processToken() { var start = scanner.getTokenPos(); var end = scanner.getTextPos(); addResult(start, end, classFromKind(token)); if (end >= text.length) { if (token === 9) { var tokenText = scanner.getTokenText(); if (scanner.isUnterminated()) { var lastCharIndex = tokenText.length - 1; var numBackslashes = 0; while (tokenText.charCodeAt(lastCharIndex - numBackslashes) === 92) { numBackslashes++; } if (numBackslashes & 1) { var quoteChar = tokenText.charCodeAt(0); result.endOfLineState = quoteChar === 34 ? 3 : 2; } } } else if (token === 3) { if (scanner.isUnterminated()) { result.endOfLineState = 1; } } else if (ts.isTemplateLiteralKind(token)) { if (scanner.isUnterminated()) { if (token === 15) { result.endOfLineState = 5; } else if (token === 12) { result.endOfLineState = 4; } else { ts.Debug.fail("Only 'NoSubstitutionTemplateLiteral's and 'TemplateTail's can be unterminated; got SyntaxKind #" + token); } } } else if (templateStack.length > 0 && ts.lastOrUndefined(templateStack) === 13) { result.endOfLineState = 6; } } } function addResult(start, end, classification) { if (classification === 8) { return; } if (start === 0 && offset > 0) { start += offset; } start -= offset; end -= offset; var length = end - start; if (length > 0) { result.spans.push(start); result.spans.push(length); result.spans.push(classification); } } } function isBinaryExpressionOperatorToken(token) { switch (token) { case 38: case 40: case 41: case 36: case 37: case 44: case 45: case 46: case 26: case 28: case 29: case 30: case 92: case 91: case 117: case 31: case 32: case 33: case 34: case 47: case 49: case 48: case 52: case 53: case 68: case 67: case 69: case 64: case 65: case 66: case 58: case 59: case 60: case 62: case 63: case 57: case 25: return true; default: return false; } } function isPrefixUnaryExpressionOperatorToken(token) { switch (token) { case 36: case 37: case 51: case 50: case 42: case 43: return true; default: return false; } } function isKeyword(token) { return token >= 71 && token <= 140; } function classFromKind(token) { if (isKeyword(token)) { return 3; } else if (isBinaryExpressionOperatorToken(token) || isPrefixUnaryExpressionOperatorToken(token)) { return 5; } else if (token >= 16 && token <= 69) { return 10; } switch (token) { case 8: return 4; case 9: return 6; case 11: return 7; case 7: case 3: case 2: return 1; case 5: case 4: return 8; case 70: default: if (ts.isTemplateLiteralKind(token)) { return 6; } return 2; } } return { getClassificationsForLine: getClassificationsForLine, getEncodedLexicalClassifications: getEncodedLexicalClassifications }; } ts.createClassifier = createClassifier; function getSemanticClassifications(typeChecker, cancellationToken, sourceFile, classifiableNames, span) { return convertClassifications(getEncodedSemanticClassifications(typeChecker, cancellationToken, sourceFile, classifiableNames, span)); } ts.getSemanticClassifications = getSemanticClassifications; function checkForClassificationCancellation(cancellationToken, kind) { switch (kind) { case 230: case 226: case 227: case 225: cancellationToken.throwIfCancellationRequested(); } } function getEncodedSemanticClassifications(typeChecker, cancellationToken, sourceFile, classifiableNames, span) { var result = []; processNode(sourceFile); return { spans: result, endOfLineState: 0 }; function pushClassification(start, length, type) { result.push(start); result.push(length); result.push(type); } function classifySymbol(symbol, meaningAtPosition) { var flags = symbol.getFlags(); if ((flags & 788448) === 0) { return; } if (flags & 32) { return 11; } else if (flags & 384) { return 12; } else if (flags & 524288) { return 16; } else if (meaningAtPosition & 2) { if (flags & 64) { return 13; } else if (flags & 262144) { return 15; } } else if (flags & 1536) { if (meaningAtPosition & 4 || (meaningAtPosition & 1 && hasValueSideModule(symbol))) { return 14; } } return undefined; function hasValueSideModule(symbol) { return ts.forEach(symbol.declarations, function (declaration) { return declaration.kind === 230 && ts.getModuleInstanceState(declaration) === 1; }); } } function processNode(node) { if (node && ts.textSpanIntersectsWith(span, node.getFullStart(), node.getFullWidth())) { var kind = node.kind; checkForClassificationCancellation(cancellationToken, kind); if (kind === 70 && !ts.nodeIsMissing(node)) { var identifier = node; if (classifiableNames[identifier.text]) { var symbol = typeChecker.getSymbolAtLocation(node); if (symbol) { var type = classifySymbol(symbol, ts.getMeaningFromLocation(node)); if (type) { pushClassification(node.getStart(), node.getWidth(), type); } } } } ts.forEachChild(node, processNode); } } } ts.getEncodedSemanticClassifications = getEncodedSemanticClassifications; function getClassificationTypeName(type) { switch (type) { case 1: return ts.ClassificationTypeNames.comment; case 2: return ts.ClassificationTypeNames.identifier; case 3: return ts.ClassificationTypeNames.keyword; case 4: return ts.ClassificationTypeNames.numericLiteral; case 5: return ts.ClassificationTypeNames.operator; case 6: return ts.ClassificationTypeNames.stringLiteral; case 8: return ts.ClassificationTypeNames.whiteSpace; case 9: return ts.ClassificationTypeNames.text; case 10: return ts.ClassificationTypeNames.punctuation; case 11: return ts.ClassificationTypeNames.className; case 12: return ts.ClassificationTypeNames.enumName; case 13: return ts.ClassificationTypeNames.interfaceName; case 14: return ts.ClassificationTypeNames.moduleName; case 15: return ts.ClassificationTypeNames.typeParameterName; case 16: return ts.ClassificationTypeNames.typeAliasName; case 17: return ts.ClassificationTypeNames.parameterName; case 18: return ts.ClassificationTypeNames.docCommentTagName; case 19: return ts.ClassificationTypeNames.jsxOpenTagName; case 20: return ts.ClassificationTypeNames.jsxCloseTagName; case 21: return ts.ClassificationTypeNames.jsxSelfClosingTagName; case 22: return ts.ClassificationTypeNames.jsxAttribute; case 23: return ts.ClassificationTypeNames.jsxText; case 24: return ts.ClassificationTypeNames.jsxAttributeStringLiteralValue; } } function convertClassifications(classifications) { ts.Debug.assert(classifications.spans.length % 3 === 0); var dense = classifications.spans; var result = []; for (var i = 0, n = dense.length; i < n; i += 3) { result.push({ textSpan: ts.createTextSpan(dense[i], dense[i + 1]), classificationType: getClassificationTypeName(dense[i + 2]) }); } return result; } function getSyntacticClassifications(cancellationToken, sourceFile, span) { return convertClassifications(getEncodedSyntacticClassifications(cancellationToken, sourceFile, span)); } ts.getSyntacticClassifications = getSyntacticClassifications; function getEncodedSyntacticClassifications(cancellationToken, sourceFile, span) { var spanStart = span.start; var spanLength = span.length; var triviaScanner = ts.createScanner(5, false, sourceFile.languageVariant, sourceFile.text); var mergeConflictScanner = ts.createScanner(5, false, sourceFile.languageVariant, sourceFile.text); var result = []; processElement(sourceFile); return { spans: result, endOfLineState: 0 }; function pushClassification(start, length, type) { result.push(start); result.push(length); result.push(type); } function classifyLeadingTriviaAndGetTokenStart(token) { triviaScanner.setTextPos(token.pos); while (true) { var start = triviaScanner.getTextPos(); if (!ts.couldStartTrivia(sourceFile.text, start)) { return start; } var kind = triviaScanner.scan(); var end = triviaScanner.getTextPos(); var width = end - start; if (!ts.isTrivia(kind)) { return start; } if (kind === 4 || kind === 5) { continue; } if (ts.isComment(kind)) { classifyComment(token, kind, start, width); triviaScanner.setTextPos(end); continue; } if (kind === 7) { var text = sourceFile.text; var ch = text.charCodeAt(start); if (ch === 60 || ch === 62) { pushClassification(start, width, 1); continue; } ts.Debug.assert(ch === 61); classifyDisabledMergeCode(text, start, end); } } } function classifyComment(token, kind, start, width) { if (kind === 3) { var docCommentAndDiagnostics = ts.parseIsolatedJSDocComment(sourceFile.text, start, width); if (docCommentAndDiagnostics && docCommentAndDiagnostics.jsDoc) { docCommentAndDiagnostics.jsDoc.parent = token; classifyJSDocComment(docCommentAndDiagnostics.jsDoc); return; } } pushCommentRange(start, width); } function pushCommentRange(start, width) { pushClassification(start, width, 1); } function classifyJSDocComment(docComment) { var pos = docComment.pos; if (docComment.tags) { for (var _i = 0, _a = docComment.tags; _i < _a.length; _i++) { var tag = _a[_i]; if (tag.pos !== pos) { pushCommentRange(pos, tag.pos - pos); } pushClassification(tag.atToken.pos, tag.atToken.end - tag.atToken.pos, 10); pushClassification(tag.tagName.pos, tag.tagName.end - tag.tagName.pos, 18); pos = tag.tagName.end; switch (tag.kind) { case 281: processJSDocParameterTag(tag); break; case 284: processJSDocTemplateTag(tag); break; case 283: processElement(tag.typeExpression); break; case 282: processElement(tag.typeExpression); break; } pos = tag.end; } } if (pos !== docComment.end) { pushCommentRange(pos, docComment.end - pos); } return; function processJSDocParameterTag(tag) { if (tag.preParameterName) { pushCommentRange(pos, tag.preParameterName.pos - pos); pushClassification(tag.preParameterName.pos, tag.preParameterName.end - tag.preParameterName.pos, 17); pos = tag.preParameterName.end; } if (tag.typeExpression) { pushCommentRange(pos, tag.typeExpression.pos - pos); processElement(tag.typeExpression); pos = tag.typeExpression.end; } if (tag.postParameterName) { pushCommentRange(pos, tag.postParameterName.pos - pos); pushClassification(tag.postParameterName.pos, tag.postParameterName.end - tag.postParameterName.pos, 17); pos = tag.postParameterName.end; } } } function processJSDocTemplateTag(tag) { for (var _i = 0, _a = tag.getChildren(); _i < _a.length; _i++) { var child = _a[_i]; processElement(child); } } function classifyDisabledMergeCode(text, start, end) { var i; for (i = start; i < end; i++) { if (ts.isLineBreak(text.charCodeAt(i))) { break; } } pushClassification(start, i - start, 1); mergeConflictScanner.setTextPos(i); while (mergeConflictScanner.getTextPos() < end) { classifyDisabledCodeToken(); } } function classifyDisabledCodeToken() { var start = mergeConflictScanner.getTextPos(); var tokenKind = mergeConflictScanner.scan(); var end = mergeConflictScanner.getTextPos(); var type = classifyTokenType(tokenKind); if (type) { pushClassification(start, end - start, type); } } function tryClassifyNode(node) { if (ts.isJSDocTag(node)) { return true; } if (ts.nodeIsMissing(node)) { return true; } var classifiedElementName = tryClassifyJsxElementName(node); if (!ts.isToken(node) && node.kind !== 10 && classifiedElementName === undefined) { return false; } var tokenStart = node.kind === 10 ? node.pos : classifyLeadingTriviaAndGetTokenStart(node); var tokenWidth = node.end - tokenStart; ts.Debug.assert(tokenWidth >= 0); if (tokenWidth > 0) { var type = classifiedElementName || classifyTokenType(node.kind, node); if (type) { pushClassification(tokenStart, tokenWidth, type); } } return true; } function tryClassifyJsxElementName(token) { switch (token.parent && token.parent.kind) { case 248: if (token.parent.tagName === token) { return 19; } break; case 249: if (token.parent.tagName === token) { return 20; } break; case 247: if (token.parent.tagName === token) { return 21; } break; case 250: if (token.parent.name === token) { return 22; } break; } return undefined; } function classifyTokenType(tokenKind, token) { if (ts.isKeyword(tokenKind)) { return 3; } if (tokenKind === 26 || tokenKind === 28) { if (token && ts.getTypeArgumentOrTypeParameterList(token.parent)) { return 10; } } if (ts.isPunctuation(tokenKind)) { if (token) { if (tokenKind === 57) { if (token.parent.kind === 223 || token.parent.kind === 147 || token.parent.kind === 144 || token.parent.kind === 250) { return 5; } } if (token.parent.kind === 192 || token.parent.kind === 190 || token.parent.kind === 191 || token.parent.kind === 193) { return 5; } } return 10; } else if (tokenKind === 8) { return 4; } else if (tokenKind === 9) { return token.parent.kind === 250 ? 24 : 6; } else if (tokenKind === 11) { return 6; } else if (ts.isTemplateLiteralKind(tokenKind)) { return 6; } else if (tokenKind === 10) { return 23; } else if (tokenKind === 70) { if (token) { switch (token.parent.kind) { case 226: if (token.parent.name === token) { return 11; } return; case 143: if (token.parent.name === token) { return 15; } return; case 227: if (token.parent.name === token) { return 13; } return; case 229: if (token.parent.name === token) { return 12; } return; case 230: if (token.parent.name === token) { return 14; } return; case 144: if (token.parent.name === token) { return ts.isThisIdentifier(token) ? 3 : 17; } return; } } return 2; } } function processElement(element) { if (!element) { return; } if (ts.decodedTextSpanIntersectsWith(spanStart, spanLength, element.pos, element.getFullWidth())) { checkForClassificationCancellation(cancellationToken, element.kind); var children = element.getChildren(sourceFile); for (var i = 0, n = children.length; i < n; i++) { var child = children[i]; if (!tryClassifyNode(child)) { processElement(child); } } } } } ts.getEncodedSyntacticClassifications = getEncodedSyntacticClassifications; })(ts || (ts = {})); var ts; (function (ts) { var Completions; (function (Completions) { function getCompletionsAtPosition(host, typeChecker, log, compilerOptions, sourceFile, position) { if (ts.isInReferenceComment(sourceFile, position)) { return getTripleSlashReferenceCompletion(sourceFile, position); } if (ts.isInString(sourceFile, position)) { return getStringLiteralCompletionEntries(sourceFile, position); } var completionData = getCompletionData(typeChecker, log, sourceFile, position); if (!completionData) { return undefined; } var symbols = completionData.symbols, isGlobalCompletion = completionData.isGlobalCompletion, isMemberCompletion = completionData.isMemberCompletion, isNewIdentifierLocation = completionData.isNewIdentifierLocation, location = completionData.location, isJsDocTagName = completionData.isJsDocTagName; if (isJsDocTagName) { return { isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: false, entries: ts.JsDoc.getAllJsDocCompletionEntries() }; } var entries = []; if (ts.isSourceFileJavaScript(sourceFile)) { var uniqueNames = getCompletionEntriesFromSymbols(symbols, entries, location, true); ts.addRange(entries, getJavaScriptCompletionEntries(sourceFile, location.pos, uniqueNames)); } else { if (!symbols || symbols.length === 0) { if (sourceFile.languageVariant === 1 && location.parent && location.parent.kind === 249) { var tagName = location.parent.parent.openingElement.tagName; entries.push({ name: tagName.text, kind: undefined, kindModifiers: undefined, sortText: "0", }); } else { return undefined; } } getCompletionEntriesFromSymbols(symbols, entries, location, true); } if (!isMemberCompletion && !isJsDocTagName) { ts.addRange(entries, keywordCompletions); } return { isGlobalCompletion: isGlobalCompletion, isMemberCompletion: isMemberCompletion, isNewIdentifierLocation: isNewIdentifierLocation, entries: entries }; function getJavaScriptCompletionEntries(sourceFile, position, uniqueNames) { var entries = []; var nameTable = ts.getNameTable(sourceFile); for (var name_45 in nameTable) { if (nameTable[name_45] === position) { continue; } if (!uniqueNames[name_45]) { uniqueNames[name_45] = name_45; var displayName = getCompletionEntryDisplayName(ts.unescapeIdentifier(name_45), compilerOptions.target, true); if (displayName) { var entry = { name: displayName, kind: ts.ScriptElementKind.warning, kindModifiers: "", sortText: "1" }; entries.push(entry); } } } return entries; } function createCompletionEntry(symbol, location, performCharacterChecks) { var displayName = getCompletionEntryDisplayNameForSymbol(typeChecker, symbol, compilerOptions.target, performCharacterChecks, location); if (!displayName) { return undefined; } return { name: displayName, kind: ts.SymbolDisplay.getSymbolKind(typeChecker, symbol, location), kindModifiers: ts.SymbolDisplay.getSymbolModifiers(symbol), sortText: "0", }; } function getCompletionEntriesFromSymbols(symbols, entries, location, performCharacterChecks) { var start = ts.timestamp(); var uniqueNames = ts.createMap(); if (symbols) { for (var _i = 0, symbols_4 = symbols; _i < symbols_4.length; _i++) { var symbol = symbols_4[_i]; var entry = createCompletionEntry(symbol, location, performCharacterChecks); if (entry) { var id = ts.escapeIdentifier(entry.name); if (!uniqueNames[id]) { entries.push(entry); uniqueNames[id] = id; } } } } log("getCompletionsAtPosition: getCompletionEntriesFromSymbols: " + (ts.timestamp() - start)); return uniqueNames; } function getStringLiteralCompletionEntries(sourceFile, position) { var node = ts.findPrecedingToken(position, sourceFile); if (!node || node.kind !== 9) { return undefined; } if (node.parent.kind === 257 && node.parent.parent.kind === 176 && node.parent.name === node) { return getStringLiteralCompletionEntriesFromPropertyAssignment(node.parent); } else if (ts.isElementAccessExpression(node.parent) && node.parent.argumentExpression === node) { return getStringLiteralCompletionEntriesFromElementAccess(node.parent); } else if (node.parent.kind === 235 || ts.isExpressionOfExternalModuleImportEqualsDeclaration(node) || ts.isRequireCall(node.parent, false)) { return getStringLiteralCompletionEntriesFromModuleNames(node); } else { var argumentInfo = ts.SignatureHelp.getContainingArgumentInfo(node, position, sourceFile); if (argumentInfo) { return getStringLiteralCompletionEntriesFromCallExpression(argumentInfo); } return getStringLiteralCompletionEntriesFromContextualType(node); } } function getStringLiteralCompletionEntriesFromPropertyAssignment(element) { var type = typeChecker.getContextualType(element.parent); var entries = []; if (type) { getCompletionEntriesFromSymbols(type.getApparentProperties(), entries, element, false); if (entries.length) { return { isGlobalCompletion: false, isMemberCompletion: true, isNewIdentifierLocation: true, entries: entries }; } } } function getStringLiteralCompletionEntriesFromCallExpression(argumentInfo) { var candidates = []; var entries = []; typeChecker.getResolvedSignature(argumentInfo.invocation, candidates); for (var _i = 0, candidates_3 = candidates; _i < candidates_3.length; _i++) { var candidate = candidates_3[_i]; if (candidate.parameters.length > argumentInfo.argumentIndex) { var parameter = candidate.parameters[argumentInfo.argumentIndex]; addStringLiteralCompletionsFromType(typeChecker.getTypeAtLocation(parameter.valueDeclaration), entries); } } if (entries.length) { return { isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: true, entries: entries }; } return undefined; } function getStringLiteralCompletionEntriesFromElementAccess(node) { var type = typeChecker.getTypeAtLocation(node.expression); var entries = []; if (type) { getCompletionEntriesFromSymbols(type.getApparentProperties(), entries, node, false); if (entries.length) { return { isGlobalCompletion: false, isMemberCompletion: true, isNewIdentifierLocation: true, entries: entries }; } } return undefined; } function getStringLiteralCompletionEntriesFromContextualType(node) { var type = typeChecker.getContextualType(node); if (type) { var entries_2 = []; addStringLiteralCompletionsFromType(type, entries_2); if (entries_2.length) { return { isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: false, entries: entries_2 }; } } return undefined; } function addStringLiteralCompletionsFromType(type, result) { if (!type) { return; } if (type.flags & 65536) { ts.forEach(type.types, function (t) { return addStringLiteralCompletionsFromType(t, result); }); } else { if (type.flags & 32) { result.push({ name: type.text, kindModifiers: ts.ScriptElementKindModifier.none, kind: ts.ScriptElementKind.variableElement, sortText: "0" }); } } } function getStringLiteralCompletionEntriesFromModuleNames(node) { var literalValue = ts.normalizeSlashes(node.text); var scriptPath = node.getSourceFile().path; var scriptDirectory = ts.getDirectoryPath(scriptPath); var span = getDirectoryFragmentTextSpan(node.text, node.getStart() + 1); var entries; if (isPathRelativeToScript(literalValue) || ts.isRootedDiskPath(literalValue)) { if (compilerOptions.rootDirs) { entries = getCompletionEntriesForDirectoryFragmentWithRootDirs(compilerOptions.rootDirs, literalValue, scriptDirectory, ts.getSupportedExtensions(compilerOptions), false, span, scriptPath); } else { entries = getCompletionEntriesForDirectoryFragment(literalValue, scriptDirectory, ts.getSupportedExtensions(compilerOptions), false, span, scriptPath); } } else { entries = getCompletionEntriesForNonRelativeModules(literalValue, scriptDirectory, span); } return { isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: true, entries: entries }; } function getBaseDirectoriesFromRootDirs(rootDirs, basePath, scriptPath, ignoreCase) { rootDirs = ts.map(rootDirs, function (rootDirectory) { return ts.normalizePath(ts.isRootedDiskPath(rootDirectory) ? rootDirectory : ts.combinePaths(basePath, rootDirectory)); }); var relativeDirectory; for (var _i = 0, rootDirs_1 = rootDirs; _i < rootDirs_1.length; _i++) { var rootDirectory = rootDirs_1[_i]; if (ts.containsPath(rootDirectory, scriptPath, basePath, ignoreCase)) { relativeDirectory = scriptPath.substr(rootDirectory.length); break; } } return ts.deduplicate(ts.map(rootDirs, function (rootDirectory) { return ts.combinePaths(rootDirectory, relativeDirectory); })); } function getCompletionEntriesForDirectoryFragmentWithRootDirs(rootDirs, fragment, scriptPath, extensions, includeExtensions, span, exclude) { var basePath = compilerOptions.project || host.getCurrentDirectory(); var ignoreCase = !(host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames()); var baseDirectories = getBaseDirectoriesFromRootDirs(rootDirs, basePath, scriptPath, ignoreCase); var result = []; for (var _i = 0, baseDirectories_1 = baseDirectories; _i < baseDirectories_1.length; _i++) { var baseDirectory = baseDirectories_1[_i]; getCompletionEntriesForDirectoryFragment(fragment, baseDirectory, extensions, includeExtensions, span, exclude, result); } return result; } function getCompletionEntriesForDirectoryFragment(fragment, scriptPath, extensions, includeExtensions, span, exclude, result) { if (result === void 0) { result = []; } if (fragment === undefined) { fragment = ""; } fragment = ts.normalizeSlashes(fragment); fragment = ts.getDirectoryPath(fragment); if (fragment === "") { fragment = "." + ts.directorySeparator; } fragment = ts.ensureTrailingDirectorySeparator(fragment); var absolutePath = normalizeAndPreserveTrailingSlash(ts.isRootedDiskPath(fragment) ? fragment : ts.combinePaths(scriptPath, fragment)); var baseDirectory = ts.getDirectoryPath(absolutePath); var ignoreCase = !(host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames()); if (tryDirectoryExists(host, baseDirectory)) { var files = tryReadDirectory(host, baseDirectory, extensions, undefined, ["./*"]); if (files) { var foundFiles = ts.createMap(); for (var _i = 0, files_3 = files; _i < files_3.length; _i++) { var filePath = files_3[_i]; filePath = ts.normalizePath(filePath); if (exclude && ts.comparePaths(filePath, exclude, scriptPath, ignoreCase) === 0) { continue; } var foundFileName = includeExtensions ? ts.getBaseFileName(filePath) : ts.removeFileExtension(ts.getBaseFileName(filePath)); if (!foundFiles[foundFileName]) { foundFiles[foundFileName] = true; } } for (var foundFile in foundFiles) { result.push(createCompletionEntryForModule(foundFile, ts.ScriptElementKind.scriptElement, span)); } } var directories = tryGetDirectories(host, baseDirectory); if (directories) { for (var _a = 0, directories_2 = directories; _a < directories_2.length; _a++) { var directory = directories_2[_a]; var directoryName = ts.getBaseFileName(ts.normalizePath(directory)); result.push(createCompletionEntryForModule(directoryName, ts.ScriptElementKind.directory, span)); } } } return result; } function getCompletionEntriesForNonRelativeModules(fragment, scriptPath, span) { var baseUrl = compilerOptions.baseUrl, paths = compilerOptions.paths; var result; if (baseUrl) { var fileExtensions = ts.getSupportedExtensions(compilerOptions); var projectDir = compilerOptions.project || host.getCurrentDirectory(); var absolute = ts.isRootedDiskPath(baseUrl) ? baseUrl : ts.combinePaths(projectDir, baseUrl); result = getCompletionEntriesForDirectoryFragment(fragment, ts.normalizePath(absolute), fileExtensions, false, span); if (paths) { for (var path in paths) { if (paths.hasOwnProperty(path)) { if (path === "*") { if (paths[path]) { for (var _i = 0, _a = paths[path]; _i < _a.length; _i++) { var pattern = _a[_i]; for (var _b = 0, _c = getModulesForPathsPattern(fragment, baseUrl, pattern, fileExtensions); _b < _c.length; _b++) { var match = _c[_b]; result.push(createCompletionEntryForModule(match, ts.ScriptElementKind.externalModuleName, span)); } } } } else if (ts.startsWith(path, fragment)) { var entry = paths[path] && paths[path].length === 1 && paths[path][0]; if (entry) { result.push(createCompletionEntryForModule(path, ts.ScriptElementKind.externalModuleName, span)); } } } } } } else { result = []; } getCompletionEntriesFromTypings(host, compilerOptions, scriptPath, span, result); for (var _d = 0, _e = enumeratePotentialNonRelativeModules(fragment, scriptPath, compilerOptions); _d < _e.length; _d++) { var moduleName = _e[_d]; result.push(createCompletionEntryForModule(moduleName, ts.ScriptElementKind.externalModuleName, span)); } return result; } function getModulesForPathsPattern(fragment, baseUrl, pattern, fileExtensions) { if (host.readDirectory) { var parsed = ts.hasZeroOrOneAsteriskCharacter(pattern) ? ts.tryParsePattern(pattern) : undefined; if (parsed) { var normalizedPrefix = normalizeAndPreserveTrailingSlash(parsed.prefix); var normalizedPrefixDirectory = ts.getDirectoryPath(normalizedPrefix); var normalizedPrefixBase = ts.getBaseFileName(normalizedPrefix); var fragmentHasPath = fragment.indexOf(ts.directorySeparator) !== -1; var expandedPrefixDirectory = fragmentHasPath ? ts.combinePaths(normalizedPrefixDirectory, normalizedPrefixBase + ts.getDirectoryPath(fragment)) : normalizedPrefixDirectory; var normalizedSuffix = ts.normalizePath(parsed.suffix); var baseDirectory = ts.combinePaths(baseUrl, expandedPrefixDirectory); var completePrefix = fragmentHasPath ? baseDirectory : ts.ensureTrailingDirectorySeparator(baseDirectory) + normalizedPrefixBase; var includeGlob = normalizedSuffix ? "**/*" : "./*"; var matches = tryReadDirectory(host, baseDirectory, fileExtensions, undefined, [includeGlob]); if (matches) { var result = []; for (var _i = 0, matches_1 = matches; _i < matches_1.length; _i++) { var match = matches_1[_i]; var normalizedMatch = ts.normalizePath(match); if (!ts.endsWith(normalizedMatch, normalizedSuffix) || !ts.startsWith(normalizedMatch, completePrefix)) { continue; } var start = completePrefix.length; var length_5 = normalizedMatch.length - start - normalizedSuffix.length; result.push(ts.removeFileExtension(normalizedMatch.substr(start, length_5))); } return result; } } } return undefined; } function enumeratePotentialNonRelativeModules(fragment, scriptPath, options) { var isNestedModule = fragment.indexOf(ts.directorySeparator) !== -1; var moduleNameFragment = isNestedModule ? fragment.substr(0, fragment.lastIndexOf(ts.directorySeparator)) : undefined; var ambientModules = ts.map(typeChecker.getAmbientModules(), function (sym) { return ts.stripQuotes(sym.name); }); var nonRelativeModules = ts.filter(ambientModules, function (moduleName) { return ts.startsWith(moduleName, fragment); }); if (isNestedModule) { var moduleNameWithSeperator_1 = ts.ensureTrailingDirectorySeparator(moduleNameFragment); nonRelativeModules = ts.map(nonRelativeModules, function (moduleName) { if (ts.startsWith(fragment, moduleNameWithSeperator_1)) { return moduleName.substr(moduleNameWithSeperator_1.length); } return moduleName; }); } if (!options.moduleResolution || options.moduleResolution === ts.ModuleResolutionKind.NodeJs) { for (var _i = 0, _a = enumerateNodeModulesVisibleToScript(host, scriptPath); _i < _a.length; _i++) { var visibleModule = _a[_i]; if (!isNestedModule) { nonRelativeModules.push(visibleModule.moduleName); } else if (ts.startsWith(visibleModule.moduleName, moduleNameFragment)) { var nestedFiles = tryReadDirectory(host, visibleModule.moduleDir, ts.supportedTypeScriptExtensions, undefined, ["./*"]); if (nestedFiles) { for (var _b = 0, nestedFiles_1 = nestedFiles; _b < nestedFiles_1.length; _b++) { var f = nestedFiles_1[_b]; f = ts.normalizePath(f); var nestedModule = ts.removeFileExtension(ts.getBaseFileName(f)); nonRelativeModules.push(nestedModule); } } } } } return ts.deduplicate(nonRelativeModules); } function getTripleSlashReferenceCompletion(sourceFile, position) { var token = ts.getTokenAtPosition(sourceFile, position); if (!token) { return undefined; } var commentRanges = ts.getLeadingCommentRanges(sourceFile.text, token.pos); if (!commentRanges || !commentRanges.length) { return undefined; } var range = ts.forEach(commentRanges, function (commentRange) { return position >= commentRange.pos && position <= commentRange.end && commentRange; }); if (!range) { return undefined; } var completionInfo = { isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: true, entries: [] }; var text = sourceFile.text.substr(range.pos, position - range.pos); var match = tripleSlashDirectiveFragmentRegex.exec(text); if (match) { var prefix = match[1]; var kind = match[2]; var toComplete = match[3]; var scriptPath = ts.getDirectoryPath(sourceFile.path); if (kind === "path") { var span_10 = getDirectoryFragmentTextSpan(toComplete, range.pos + prefix.length); completionInfo.entries = getCompletionEntriesForDirectoryFragment(toComplete, scriptPath, ts.getSupportedExtensions(compilerOptions), true, span_10, sourceFile.path); } else { var span_11 = { start: range.pos + prefix.length, length: match[0].length - prefix.length }; completionInfo.entries = getCompletionEntriesFromTypings(host, compilerOptions, scriptPath, span_11); } } return completionInfo; } function getCompletionEntriesFromTypings(host, options, scriptPath, span, result) { if (result === void 0) { result = []; } if (options.types) { for (var _i = 0, _a = options.types; _i < _a.length; _i++) { var moduleName = _a[_i]; result.push(createCompletionEntryForModule(moduleName, ts.ScriptElementKind.externalModuleName, span)); } } else if (host.getDirectories) { var typeRoots = void 0; try { typeRoots = ts.getEffectiveTypeRoots(options, host); } catch (e) { } if (typeRoots) { for (var _b = 0, typeRoots_2 = typeRoots; _b < typeRoots_2.length; _b++) { var root = typeRoots_2[_b]; getCompletionEntriesFromDirectories(host, root, span, result); } } } if (host.getDirectories) { for (var _c = 0, _d = findPackageJsons(scriptPath); _c < _d.length; _c++) { var packageJson = _d[_c]; var typesDir = ts.combinePaths(ts.getDirectoryPath(packageJson), "node_modules/@types"); getCompletionEntriesFromDirectories(host, typesDir, span, result); } } return result; } function getCompletionEntriesFromDirectories(host, directory, span, result) { if (host.getDirectories && tryDirectoryExists(host, directory)) { var directories = tryGetDirectories(host, directory); if (directories) { for (var _i = 0, directories_3 = directories; _i < directories_3.length; _i++) { var typeDirectory = directories_3[_i]; typeDirectory = ts.normalizePath(typeDirectory); result.push(createCompletionEntryForModule(ts.getBaseFileName(typeDirectory), ts.ScriptElementKind.externalModuleName, span)); } } } } function findPackageJsons(currentDir) { var paths = []; var currentConfigPath; while (true) { currentConfigPath = ts.findConfigFile(currentDir, function (f) { return tryFileExists(host, f); }, "package.json"); if (currentConfigPath) { paths.push(currentConfigPath); currentDir = ts.getDirectoryPath(currentConfigPath); var parent_13 = ts.getDirectoryPath(currentDir); if (currentDir === parent_13) { break; } currentDir = parent_13; } else { break; } } return paths; } function enumerateNodeModulesVisibleToScript(host, scriptPath) { var result = []; if (host.readFile && host.fileExists) { for (var _i = 0, _a = findPackageJsons(scriptPath); _i < _a.length; _i++) { var packageJson = _a[_i]; var contents = tryReadingPackageJson(packageJson); if (!contents) { return; } var nodeModulesDir = ts.combinePaths(ts.getDirectoryPath(packageJson), "node_modules"); var foundModuleNames = []; for (var _b = 0, nodeModulesDependencyKeys_1 = nodeModulesDependencyKeys; _b < nodeModulesDependencyKeys_1.length; _b++) { var key = nodeModulesDependencyKeys_1[_b]; addPotentialPackageNames(contents[key], foundModuleNames); } for (var _c = 0, foundModuleNames_1 = foundModuleNames; _c < foundModuleNames_1.length; _c++) { var moduleName = foundModuleNames_1[_c]; var moduleDir = ts.combinePaths(nodeModulesDir, moduleName); result.push({ moduleName: moduleName, moduleDir: moduleDir }); } } } return result; function tryReadingPackageJson(filePath) { try { var fileText = tryReadFile(host, filePath); return fileText ? JSON.parse(fileText) : undefined; } catch (e) { return undefined; } } function addPotentialPackageNames(dependencies, result) { if (dependencies) { for (var dep in dependencies) { if (dependencies.hasOwnProperty(dep) && !ts.startsWith(dep, "@types/")) { result.push(dep); } } } } } function createCompletionEntryForModule(name, kind, replacementSpan) { return { name: name, kind: kind, kindModifiers: ts.ScriptElementKindModifier.none, sortText: name, replacementSpan: replacementSpan }; } function getDirectoryFragmentTextSpan(text, textStart) { var index = text.lastIndexOf(ts.directorySeparator); var offset = index !== -1 ? index + 1 : 0; return { start: textStart + offset, length: text.length - offset }; } function isPathRelativeToScript(path) { if (path && path.length >= 2 && path.charCodeAt(0) === 46) { var slashIndex = path.length >= 3 && path.charCodeAt(1) === 46 ? 2 : 1; var slashCharCode = path.charCodeAt(slashIndex); return slashCharCode === 47 || slashCharCode === 92; } return false; } function normalizeAndPreserveTrailingSlash(path) { return ts.hasTrailingDirectorySeparator(path) ? ts.ensureTrailingDirectorySeparator(ts.normalizePath(path)) : ts.normalizePath(path); } } Completions.getCompletionsAtPosition = getCompletionsAtPosition; function getCompletionEntryDetails(typeChecker, log, compilerOptions, sourceFile, position, entryName) { var completionData = getCompletionData(typeChecker, log, sourceFile, position); if (completionData) { var symbols = completionData.symbols, location_3 = completionData.location; var symbol = ts.forEach(symbols, function (s) { return getCompletionEntryDisplayNameForSymbol(typeChecker, s, compilerOptions.target, false, location_3) === entryName ? s : undefined; }); if (symbol) { var _a = ts.SymbolDisplay.getSymbolDisplayPartsDocumentationAndSymbolKind(typeChecker, symbol, sourceFile, location_3, location_3, 7), displayParts = _a.displayParts, documentation = _a.documentation, symbolKind = _a.symbolKind; return { name: entryName, kindModifiers: ts.SymbolDisplay.getSymbolModifiers(symbol), kind: symbolKind, displayParts: displayParts, documentation: documentation }; } } var keywordCompletion = ts.forEach(keywordCompletions, function (c) { return c.name === entryName; }); if (keywordCompletion) { return { name: entryName, kind: ts.ScriptElementKind.keyword, kindModifiers: ts.ScriptElementKindModifier.none, displayParts: [ts.displayPart(entryName, ts.SymbolDisplayPartKind.keyword)], documentation: undefined }; } return undefined; } Completions.getCompletionEntryDetails = getCompletionEntryDetails; function getCompletionEntrySymbol(typeChecker, log, compilerOptions, sourceFile, position, entryName) { var completionData = getCompletionData(typeChecker, log, sourceFile, position); if (completionData) { var symbols = completionData.symbols, location_4 = completionData.location; return ts.forEach(symbols, function (s) { return getCompletionEntryDisplayNameForSymbol(typeChecker, s, compilerOptions.target, false, location_4) === entryName ? s : undefined; }); } return undefined; } Completions.getCompletionEntrySymbol = getCompletionEntrySymbol; function getCompletionData(typeChecker, log, sourceFile, position) { var isJavaScriptFile = ts.isSourceFileJavaScript(sourceFile); var isJsDocTagName = false; var start = ts.timestamp(); var currentToken = ts.getTokenAtPosition(sourceFile, position); log("getCompletionData: Get current token: " + (ts.timestamp() - start)); start = ts.timestamp(); var insideComment = ts.isInsideComment(sourceFile, currentToken, position); log("getCompletionData: Is inside comment: " + (ts.timestamp() - start)); if (insideComment) { if (ts.hasDocComment(sourceFile, position) && sourceFile.text.charCodeAt(position - 1) === 64) { isJsDocTagName = true; } var insideJsDocTagExpression = false; var tag = ts.getJsDocTagAtPosition(sourceFile, position); if (tag) { if (tag.tagName.pos <= position && position <= tag.tagName.end) { isJsDocTagName = true; } switch (tag.kind) { case 283: case 281: case 282: var tagWithExpression = tag; if (tagWithExpression.typeExpression) { insideJsDocTagExpression = tagWithExpression.typeExpression.pos < position && position < tagWithExpression.typeExpression.end; } break; } } if (isJsDocTagName) { return { symbols: undefined, isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: false, location: undefined, isRightOfDot: false, isJsDocTagName: isJsDocTagName }; } if (!insideJsDocTagExpression) { log("Returning an empty list because completion was inside a regular comment or plain text part of a JsDoc comment."); return undefined; } } start = ts.timestamp(); var previousToken = ts.findPrecedingToken(position, sourceFile); log("getCompletionData: Get previous token 1: " + (ts.timestamp() - start)); var contextToken = previousToken; if (contextToken && position <= contextToken.end && ts.isWord(contextToken.kind)) { var start_2 = ts.timestamp(); contextToken = ts.findPrecedingToken(contextToken.getFullStart(), sourceFile); log("getCompletionData: Get previous token 2: " + (ts.timestamp() - start_2)); } var node = currentToken; var isRightOfDot = false; var isRightOfOpenTag = false; var isStartingCloseTag = false; var location = ts.getTouchingPropertyName(sourceFile, position); if (contextToken) { if (isCompletionListBlocker(contextToken)) { log("Returning an empty list because completion was requested in an invalid position."); return undefined; } var parent_14 = contextToken.parent, kind = contextToken.kind; if (kind === 22) { if (parent_14.kind === 177) { node = contextToken.parent.expression; isRightOfDot = true; } else if (parent_14.kind === 141) { node = contextToken.parent.left; isRightOfDot = true; } else { return undefined; } } else if (sourceFile.languageVariant === 1) { if (kind === 26) { isRightOfOpenTag = true; location = contextToken; } else if (kind === 40 && contextToken.parent.kind === 249) { isStartingCloseTag = true; location = contextToken; } } } var semanticStart = ts.timestamp(); var isGlobalCompletion = false; var isMemberCompletion; var isNewIdentifierLocation; var symbols = []; if (isRightOfDot) { getTypeScriptMemberSymbols(); } else if (isRightOfOpenTag) { var tagSymbols = typeChecker.getJsxIntrinsicTagNames(); if (tryGetGlobalSymbols()) { symbols = tagSymbols.concat(symbols.filter(function (s) { return !!(s.flags & (107455 | 8388608)); })); } else { symbols = tagSymbols; } isMemberCompletion = true; isNewIdentifierLocation = false; } else if (isStartingCloseTag) { var tagName = contextToken.parent.parent.openingElement.tagName; var tagSymbol = typeChecker.getSymbolAtLocation(tagName); if (!typeChecker.isUnknownSymbol(tagSymbol)) { symbols = [tagSymbol]; } isMemberCompletion = true; isNewIdentifierLocation = false; } else { if (!tryGetGlobalSymbols()) { return undefined; } } log("getCompletionData: Semantic work: " + (ts.timestamp() - semanticStart)); return { symbols: symbols, isGlobalCompletion: isGlobalCompletion, isMemberCompletion: isMemberCompletion, isNewIdentifierLocation: isNewIdentifierLocation, location: location, isRightOfDot: (isRightOfDot || isRightOfOpenTag), isJsDocTagName: isJsDocTagName }; function getTypeScriptMemberSymbols() { isGlobalCompletion = false; isMemberCompletion = true; isNewIdentifierLocation = false; if (node.kind === 70 || node.kind === 141 || node.kind === 177) { var symbol = typeChecker.getSymbolAtLocation(node); if (symbol && symbol.flags & 8388608) { symbol = typeChecker.getAliasedSymbol(symbol); } if (symbol && symbol.flags & 1952) { var exportedSymbols = typeChecker.getExportsOfModule(symbol); ts.forEach(exportedSymbols, function (symbol) { if (typeChecker.isValidPropertyAccess((node.parent), symbol.name)) { symbols.push(symbol); } }); } } var type = typeChecker.getTypeAtLocation(node); addTypeProperties(type); } function addTypeProperties(type) { if (type) { for (var _i = 0, _a = type.getApparentProperties(); _i < _a.length; _i++) { var symbol = _a[_i]; if (typeChecker.isValidPropertyAccess((node.parent), symbol.name)) { symbols.push(symbol); } } if (isJavaScriptFile && type.flags & 65536) { var unionType = type; for (var _b = 0, _c = unionType.types; _b < _c.length; _b++) { var elementType = _c[_b]; addTypeProperties(elementType); } } } } function tryGetGlobalSymbols() { var objectLikeContainer; var namedImportsOrExports; var jsxContainer; if (objectLikeContainer = tryGetObjectLikeCompletionContainer(contextToken)) { return tryGetObjectLikeCompletionSymbols(objectLikeContainer); } if (namedImportsOrExports = tryGetNamedImportsOrExportsForCompletion(contextToken)) { return tryGetImportOrExportClauseCompletionSymbols(namedImportsOrExports); } if (jsxContainer = tryGetContainingJsxElement(contextToken)) { var attrsType = void 0; if ((jsxContainer.kind === 247) || (jsxContainer.kind === 248)) { attrsType = typeChecker.getJsxElementAttributesType(jsxContainer); if (attrsType) { symbols = filterJsxAttributes(typeChecker.getPropertiesOfType(attrsType), jsxContainer.attributes); isMemberCompletion = true; isNewIdentifierLocation = false; return true; } } } isMemberCompletion = false; isNewIdentifierLocation = isNewIdentifierDefinitionLocation(contextToken); if (previousToken !== contextToken) { ts.Debug.assert(!!previousToken, "Expected 'contextToken' to be defined when different from 'previousToken'."); } var adjustedPosition = previousToken !== contextToken ? previousToken.getStart() : position; var scopeNode = getScopeNode(contextToken, adjustedPosition, sourceFile) || sourceFile; if (scopeNode) { isGlobalCompletion = scopeNode.kind === 261 || scopeNode.kind === 194 || scopeNode.kind === 252 || ts.isStatement(scopeNode); } var symbolMeanings = 793064 | 107455 | 1920 | 8388608; symbols = typeChecker.getSymbolsInScope(scopeNode, symbolMeanings); return true; } function getScopeNode(initialToken, position, sourceFile) { var scope = initialToken; while (scope && !ts.positionBelongsToNode(scope, position, sourceFile)) { scope = scope.parent; } return scope; } function isCompletionListBlocker(contextToken) { var start = ts.timestamp(); var result = isInStringOrRegularExpressionOrTemplateLiteral(contextToken) || isSolelyIdentifierDefinitionLocation(contextToken) || isDotOfNumericLiteral(contextToken) || isInJsxText(contextToken); log("getCompletionsAtPosition: isCompletionListBlocker: " + (ts.timestamp() - start)); return result; } function isInJsxText(contextToken) { if (contextToken.kind === 10) { return true; } if (contextToken.kind === 28 && contextToken.parent) { if (contextToken.parent.kind === 248) { return true; } if (contextToken.parent.kind === 249 || contextToken.parent.kind === 247) { return contextToken.parent.parent && contextToken.parent.parent.kind === 246; } } return false; } function isNewIdentifierDefinitionLocation(previousToken) { if (previousToken) { var containingNodeKind = previousToken.parent.kind; switch (previousToken.kind) { case 25: return containingNodeKind === 179 || containingNodeKind === 150 || containingNodeKind === 180 || containingNodeKind === 175 || containingNodeKind === 192 || containingNodeKind === 158; case 18: return containingNodeKind === 179 || containingNodeKind === 150 || containingNodeKind === 180 || containingNodeKind === 183 || containingNodeKind === 166; case 20: return containingNodeKind === 175 || containingNodeKind === 155 || containingNodeKind === 142; case 127: case 128: return true; case 22: return containingNodeKind === 230; case 16: return containingNodeKind === 226; case 57: return containingNodeKind === 223 || containingNodeKind === 192; case 13: return containingNodeKind === 194; case 14: return containingNodeKind === 202; case 113: case 111: case 112: return containingNodeKind === 147; } switch (previousToken.getText()) { case "public": case "protected": case "private": return true; } } return false; } function isInStringOrRegularExpressionOrTemplateLiteral(contextToken) { if (contextToken.kind === 9 || contextToken.kind === 11 || ts.isTemplateLiteralKind(contextToken.kind)) { var start_3 = contextToken.getStart(); var end = contextToken.getEnd(); if (start_3 < position && position < end) { return true; } if (position === end) { return !!contextToken.isUnterminated || contextToken.kind === 11; } } return false; } function tryGetObjectLikeCompletionSymbols(objectLikeContainer) { isMemberCompletion = true; var typeForObject; var existingMembers; if (objectLikeContainer.kind === 176) { isNewIdentifierLocation = true; typeForObject = typeChecker.getContextualType(objectLikeContainer); typeForObject = typeForObject && typeForObject.getNonNullableType(); existingMembers = objectLikeContainer.properties; } else if (objectLikeContainer.kind === 172) { isNewIdentifierLocation = false; var rootDeclaration = ts.getRootDeclaration(objectLikeContainer.parent); if (ts.isVariableLike(rootDeclaration)) { var canGetType = !!(rootDeclaration.initializer || rootDeclaration.type); if (!canGetType && rootDeclaration.kind === 144) { if (ts.isExpression(rootDeclaration.parent)) { canGetType = !!typeChecker.getContextualType(rootDeclaration.parent); } else if (rootDeclaration.parent.kind === 149 || rootDeclaration.parent.kind === 152) { canGetType = ts.isExpression(rootDeclaration.parent.parent) && !!typeChecker.getContextualType(rootDeclaration.parent.parent); } } if (canGetType) { typeForObject = typeChecker.getTypeAtLocation(objectLikeContainer); existingMembers = objectLikeContainer.elements; } } else { ts.Debug.fail("Root declaration is not variable-like."); } } else { ts.Debug.fail("Expected object literal or binding pattern, got " + objectLikeContainer.kind); } if (!typeForObject) { return false; } var typeMembers = typeChecker.getPropertiesOfType(typeForObject); if (typeMembers && typeMembers.length > 0) { symbols = filterObjectMembersList(typeMembers, existingMembers); } return true; } function tryGetImportOrExportClauseCompletionSymbols(namedImportsOrExports) { var declarationKind = namedImportsOrExports.kind === 238 ? 235 : 241; var importOrExportDeclaration = ts.getAncestor(namedImportsOrExports, declarationKind); var moduleSpecifier = importOrExportDeclaration.moduleSpecifier; if (!moduleSpecifier) { return false; } isMemberCompletion = true; isNewIdentifierLocation = false; var exports; var moduleSpecifierSymbol = typeChecker.getSymbolAtLocation(importOrExportDeclaration.moduleSpecifier); if (moduleSpecifierSymbol) { exports = typeChecker.getExportsOfModule(moduleSpecifierSymbol); } symbols = exports ? filterNamedImportOrExportCompletionItems(exports, namedImportsOrExports.elements) : ts.emptyArray; return true; } function tryGetObjectLikeCompletionContainer(contextToken) { if (contextToken) { switch (contextToken.kind) { case 16: case 25: var parent_15 = contextToken.parent; if (parent_15 && (parent_15.kind === 176 || parent_15.kind === 172)) { return parent_15; } break; } } return undefined; } function tryGetNamedImportsOrExportsForCompletion(contextToken) { if (contextToken) { switch (contextToken.kind) { case 16: case 25: switch (contextToken.parent.kind) { case 238: case 242: return contextToken.parent; } } } return undefined; } function tryGetContainingJsxElement(contextToken) { if (contextToken) { var parent_16 = contextToken.parent; switch (contextToken.kind) { case 27: case 40: case 70: case 250: case 251: if (parent_16 && (parent_16.kind === 247 || parent_16.kind === 248)) { return parent_16; } else if (parent_16.kind === 250) { return parent_16.parent; } break; case 9: if (parent_16 && ((parent_16.kind === 250) || (parent_16.kind === 251))) { return parent_16.parent; } break; case 17: if (parent_16 && parent_16.kind === 252 && parent_16.parent && (parent_16.parent.kind === 250)) { return parent_16.parent.parent; } if (parent_16 && parent_16.kind === 251) { return parent_16.parent; } break; } } return undefined; } function isFunction(kind) { switch (kind) { case 184: case 185: case 225: case 149: case 148: case 151: case 152: case 153: case 154: case 155: return true; } return false; } function isSolelyIdentifierDefinitionLocation(contextToken) { var containingNodeKind = contextToken.parent.kind; switch (contextToken.kind) { case 25: return containingNodeKind === 223 || containingNodeKind === 224 || containingNodeKind === 205 || containingNodeKind === 229 || isFunction(containingNodeKind) || containingNodeKind === 226 || containingNodeKind === 197 || containingNodeKind === 227 || containingNodeKind === 173 || containingNodeKind === 228; case 22: return containingNodeKind === 173; case 55: return containingNodeKind === 174; case 20: return containingNodeKind === 173; case 18: return containingNodeKind === 256 || isFunction(containingNodeKind); case 16: return containingNodeKind === 229 || containingNodeKind === 227 || containingNodeKind === 161; case 24: return containingNodeKind === 146 && contextToken.parent && contextToken.parent.parent && (contextToken.parent.parent.kind === 227 || contextToken.parent.parent.kind === 161); case 26: return containingNodeKind === 226 || containingNodeKind === 197 || containingNodeKind === 227 || containingNodeKind === 228 || isFunction(containingNodeKind); case 114: return containingNodeKind === 147; case 23: return containingNodeKind === 144 || (contextToken.parent && contextToken.parent.parent && contextToken.parent.parent.kind === 173); case 113: case 111: case 112: return containingNodeKind === 144; case 117: return containingNodeKind === 239 || containingNodeKind === 243 || containingNodeKind === 237; case 74: case 82: case 108: case 88: case 103: case 124: case 133: case 90: case 109: case 75: case 115: case 136: return true; } switch (contextToken.getText()) { case "abstract": case "async": case "class": case "const": case "declare": case "enum": case "function": case "interface": case "let": case "private": case "protected": case "public": case "static": case "var": case "yield": return true; } return false; } function isDotOfNumericLiteral(contextToken) { if (contextToken.kind === 8) { var text = contextToken.getFullText(); return text.charAt(text.length - 1) === "."; } return false; } function filterNamedImportOrExportCompletionItems(exportsOfModule, namedImportsOrExports) { var existingImportsOrExports = ts.createMap(); for (var _i = 0, namedImportsOrExports_1 = namedImportsOrExports; _i < namedImportsOrExports_1.length; _i++) { var element = namedImportsOrExports_1[_i]; if (element.getStart() <= position && position <= element.getEnd()) { continue; } var name_46 = element.propertyName || element.name; existingImportsOrExports[name_46.text] = true; } if (!ts.someProperties(existingImportsOrExports)) { return ts.filter(exportsOfModule, function (e) { return e.name !== "default"; }); } return ts.filter(exportsOfModule, function (e) { return e.name !== "default" && !existingImportsOrExports[e.name]; }); } function filterObjectMembersList(contextualMemberSymbols, existingMembers) { if (!existingMembers || existingMembers.length === 0) { return contextualMemberSymbols; } var existingMemberNames = ts.createMap(); for (var _i = 0, existingMembers_1 = existingMembers; _i < existingMembers_1.length; _i++) { var m = existingMembers_1[_i]; if (m.kind !== 257 && m.kind !== 258 && m.kind !== 174 && m.kind !== 149 && m.kind !== 151 && m.kind !== 152) { continue; } if (m.getStart() <= position && position <= m.getEnd()) { continue; } var existingName = void 0; if (m.kind === 174 && m.propertyName) { if (m.propertyName.kind === 70) { existingName = m.propertyName.text; } } else { existingName = m.name.text; } existingMemberNames[existingName] = true; } return ts.filter(contextualMemberSymbols, function (m) { return !existingMemberNames[m.name]; }); } function filterJsxAttributes(symbols, attributes) { var seenNames = ts.createMap(); for (var _i = 0, attributes_1 = attributes; _i < attributes_1.length; _i++) { var attr = attributes_1[_i]; if (attr.getStart() <= position && position <= attr.getEnd()) { continue; } if (attr.kind === 250) { seenNames[attr.name.text] = true; } } return ts.filter(symbols, function (a) { return !seenNames[a.name]; }); } } function getCompletionEntryDisplayNameForSymbol(typeChecker, symbol, target, performCharacterChecks, location) { var displayName = ts.getDeclaredName(typeChecker, symbol, location); if (displayName) { var firstCharCode = displayName.charCodeAt(0); if ((symbol.flags & 1920) && (firstCharCode === 39 || firstCharCode === 34)) { return undefined; } } return getCompletionEntryDisplayName(displayName, target, performCharacterChecks); } function getCompletionEntryDisplayName(name, target, performCharacterChecks) { if (!name) { return undefined; } name = ts.stripQuotes(name); if (!name) { return undefined; } if (performCharacterChecks) { if (!ts.isIdentifierText(name, target)) { return undefined; } } return name; } var keywordCompletions = []; for (var i = 71; i <= 140; i++) { keywordCompletions.push({ name: ts.tokenToString(i), kind: ts.ScriptElementKind.keyword, kindModifiers: ts.ScriptElementKindModifier.none, sortText: "0" }); } var tripleSlashDirectiveFragmentRegex = /^(\/\/\/\s*= 0; i--) { if (pushKeywordIf(keywords, loopTokens[i], 105)) { break; } } } } var breaksAndContinues = aggregateAllBreakAndContinueStatements(loopNode.statement); ts.forEach(breaksAndContinues, function (statement) { if (ownsBreakOrContinueStatement(loopNode, statement)) { pushKeywordIf(keywords, statement.getFirstToken(), 71, 76); } }); return ts.map(keywords, getHighlightSpanForNode); } function getBreakOrContinueStatementOccurrences(breakOrContinueStatement) { var owner = getBreakOrContinueOwner(breakOrContinueStatement); if (owner) { switch (owner.kind) { case 211: case 212: case 213: case 209: case 210: return getLoopBreakContinueOccurrences(owner); case 218: return getSwitchCaseDefaultOccurrences(owner); } } return undefined; } function getSwitchCaseDefaultOccurrences(switchStatement) { var keywords = []; pushKeywordIf(keywords, switchStatement.getFirstToken(), 97); ts.forEach(switchStatement.caseBlock.clauses, function (clause) { pushKeywordIf(keywords, clause.getFirstToken(), 72, 78); var breaksAndContinues = aggregateAllBreakAndContinueStatements(clause); ts.forEach(breaksAndContinues, function (statement) { if (ownsBreakOrContinueStatement(switchStatement, statement)) { pushKeywordIf(keywords, statement.getFirstToken(), 71); } }); }); return ts.map(keywords, getHighlightSpanForNode); } function getTryCatchFinallyOccurrences(tryStatement) { var keywords = []; pushKeywordIf(keywords, tryStatement.getFirstToken(), 101); if (tryStatement.catchClause) { pushKeywordIf(keywords, tryStatement.catchClause.getFirstToken(), 73); } if (tryStatement.finallyBlock) { var finallyKeyword = ts.findChildOfKind(tryStatement, 86, sourceFile); pushKeywordIf(keywords, finallyKeyword, 86); } return ts.map(keywords, getHighlightSpanForNode); } function getThrowOccurrences(throwStatement) { var owner = getThrowStatementOwner(throwStatement); if (!owner) { return undefined; } var keywords = []; ts.forEach(aggregateOwnedThrowStatements(owner), function (throwStatement) { pushKeywordIf(keywords, throwStatement.getFirstToken(), 99); }); if (ts.isFunctionBlock(owner)) { ts.forEachReturnStatement(owner, function (returnStatement) { pushKeywordIf(keywords, returnStatement.getFirstToken(), 95); }); } return ts.map(keywords, getHighlightSpanForNode); } function getReturnOccurrences(returnStatement) { var func = ts.getContainingFunction(returnStatement); if (!(func && hasKind(func.body, 204))) { return undefined; } var keywords = []; ts.forEachReturnStatement(func.body, function (returnStatement) { pushKeywordIf(keywords, returnStatement.getFirstToken(), 95); }); ts.forEach(aggregateOwnedThrowStatements(func.body), function (throwStatement) { pushKeywordIf(keywords, throwStatement.getFirstToken(), 99); }); return ts.map(keywords, getHighlightSpanForNode); } function getIfElseOccurrences(ifStatement) { var keywords = []; while (hasKind(ifStatement.parent, 208) && ifStatement.parent.elseStatement === ifStatement) { ifStatement = ifStatement.parent; } while (ifStatement) { var children = ifStatement.getChildren(); pushKeywordIf(keywords, children[0], 89); for (var i = children.length - 1; i >= 0; i--) { if (pushKeywordIf(keywords, children[i], 81)) { break; } } if (!hasKind(ifStatement.elseStatement, 208)) { break; } ifStatement = ifStatement.elseStatement; } var result = []; for (var i = 0; i < keywords.length; i++) { if (keywords[i].kind === 81 && i < keywords.length - 1) { var elseKeyword = keywords[i]; var ifKeyword = keywords[i + 1]; var shouldCombindElseAndIf = true; for (var j = ifKeyword.getStart() - 1; j >= elseKeyword.end; j--) { if (!ts.isWhiteSpaceSingleLine(sourceFile.text.charCodeAt(j))) { shouldCombindElseAndIf = false; break; } } if (shouldCombindElseAndIf) { result.push({ fileName: fileName, textSpan: ts.createTextSpanFromBounds(elseKeyword.getStart(), ifKeyword.end), kind: ts.HighlightSpanKind.reference }); i++; continue; } } result.push(getHighlightSpanForNode(keywords[i])); } return result; } } } DocumentHighlights.getDocumentHighlights = getDocumentHighlights; function isLabeledBy(node, labelName) { for (var owner = node.parent; owner.kind === 219; owner = owner.parent) { if (owner.label.text === labelName) { return true; } } return false; } })(DocumentHighlights = ts.DocumentHighlights || (ts.DocumentHighlights = {})); })(ts || (ts = {})); var ts; (function (ts) { function createDocumentRegistry(useCaseSensitiveFileNames, currentDirectory) { if (currentDirectory === void 0) { currentDirectory = ""; } var buckets = ts.createMap(); var getCanonicalFileName = ts.createGetCanonicalFileName(!!useCaseSensitiveFileNames); function getKeyForCompilationSettings(settings) { return "_" + settings.target + "|" + settings.module + "|" + settings.noResolve + "|" + settings.jsx + "|" + settings.allowJs + "|" + settings.baseUrl + "|" + JSON.stringify(settings.typeRoots) + "|" + JSON.stringify(settings.rootDirs) + "|" + JSON.stringify(settings.paths); } function getBucketForCompilationSettings(key, createIfMissing) { var bucket = buckets[key]; if (!bucket && createIfMissing) { buckets[key] = bucket = ts.createFileMap(); } return bucket; } function reportStats() { var bucketInfoArray = Object.keys(buckets).filter(function (name) { return name && name.charAt(0) === "_"; }).map(function (name) { var entries = buckets[name]; var sourceFiles = []; entries.forEachValue(function (key, entry) { sourceFiles.push({ name: key, refCount: entry.languageServiceRefCount, references: entry.owners.slice(0) }); }); sourceFiles.sort(function (x, y) { return y.refCount - x.refCount; }); return { bucket: name, sourceFiles: sourceFiles }; }); return JSON.stringify(bucketInfoArray, undefined, 2); } function acquireDocument(fileName, compilationSettings, scriptSnapshot, version, scriptKind) { var path = ts.toPath(fileName, currentDirectory, getCanonicalFileName); var key = getKeyForCompilationSettings(compilationSettings); return acquireDocumentWithKey(fileName, path, compilationSettings, key, scriptSnapshot, version, scriptKind); } function acquireDocumentWithKey(fileName, path, compilationSettings, key, scriptSnapshot, version, scriptKind) { return acquireOrUpdateDocument(fileName, path, compilationSettings, key, scriptSnapshot, version, true, scriptKind); } function updateDocument(fileName, compilationSettings, scriptSnapshot, version, scriptKind) { var path = ts.toPath(fileName, currentDirectory, getCanonicalFileName); var key = getKeyForCompilationSettings(compilationSettings); return updateDocumentWithKey(fileName, path, compilationSettings, key, scriptSnapshot, version, scriptKind); } function updateDocumentWithKey(fileName, path, compilationSettings, key, scriptSnapshot, version, scriptKind) { return acquireOrUpdateDocument(fileName, path, compilationSettings, key, scriptSnapshot, version, false, scriptKind); } function acquireOrUpdateDocument(fileName, path, compilationSettings, key, scriptSnapshot, version, acquiring, scriptKind) { var bucket = getBucketForCompilationSettings(key, true); var entry = bucket.get(path); if (!entry) { ts.Debug.assert(acquiring, "How could we be trying to update a document that the registry doesn't have?"); var sourceFile = ts.createLanguageServiceSourceFile(fileName, scriptSnapshot, compilationSettings.target, version, false, scriptKind); entry = { sourceFile: sourceFile, languageServiceRefCount: 0, owners: [] }; bucket.set(path, entry); } else { if (entry.sourceFile.version !== version) { entry.sourceFile = ts.updateLanguageServiceSourceFile(entry.sourceFile, scriptSnapshot, version, scriptSnapshot.getChangeRange(entry.sourceFile.scriptSnapshot)); } } if (acquiring) { entry.languageServiceRefCount++; } return entry.sourceFile; } function releaseDocument(fileName, compilationSettings) { var path = ts.toPath(fileName, currentDirectory, getCanonicalFileName); var key = getKeyForCompilationSettings(compilationSettings); return releaseDocumentWithKey(path, key); } function releaseDocumentWithKey(path, key) { var bucket = getBucketForCompilationSettings(key, false); ts.Debug.assert(bucket !== undefined); var entry = bucket.get(path); entry.languageServiceRefCount--; ts.Debug.assert(entry.languageServiceRefCount >= 0); if (entry.languageServiceRefCount === 0) { bucket.remove(path); } } return { acquireDocument: acquireDocument, acquireDocumentWithKey: acquireDocumentWithKey, updateDocument: updateDocument, updateDocumentWithKey: updateDocumentWithKey, releaseDocument: releaseDocument, releaseDocumentWithKey: releaseDocumentWithKey, reportStats: reportStats, getKeyForCompilationSettings: getKeyForCompilationSettings }; } ts.createDocumentRegistry = createDocumentRegistry; })(ts || (ts = {})); var ts; (function (ts) { var FindAllReferences; (function (FindAllReferences) { function findReferencedSymbols(typeChecker, cancellationToken, sourceFiles, sourceFile, position, findInStrings, findInComments) { var node = ts.getTouchingPropertyName(sourceFile, position, true); if (node === sourceFile) { return undefined; } switch (node.kind) { case 8: if (!ts.isLiteralNameOfPropertyDeclarationOrIndexAccess(node)) { break; } case 70: case 98: case 122: case 9: return getReferencedSymbolsForNode(typeChecker, cancellationToken, node, sourceFiles, findInStrings, findInComments, false); } return undefined; } FindAllReferences.findReferencedSymbols = findReferencedSymbols; function getReferencedSymbolsForNode(typeChecker, cancellationToken, node, sourceFiles, findInStrings, findInComments, implementations) { if (!implementations) { if (ts.isLabelName(node)) { if (ts.isJumpStatementTarget(node)) { var labelDefinition = ts.getTargetLabel(node.parent, node.text); return labelDefinition ? getLabelReferencesInNode(labelDefinition.parent, labelDefinition) : undefined; } else { return getLabelReferencesInNode(node.parent, node); } } if (ts.isThis(node)) { return getReferencesForThisKeyword(node, sourceFiles); } if (node.kind === 96) { return getReferencesForSuperKeyword(node); } } var symbol = typeChecker.getSymbolAtLocation(node); if (!implementations && !symbol && node.kind === 9) { return getReferencesForStringLiteral(node, sourceFiles); } if (!symbol) { return undefined; } var declarations = symbol.declarations; if (!declarations || !declarations.length) { return undefined; } var result; var searchMeaning = getIntersectingMeaningFromDeclarations(ts.getMeaningFromLocation(node), declarations); var declaredName = ts.stripQuotes(ts.getDeclaredName(typeChecker, symbol, node)); var scope = getSymbolScope(symbol); var symbolToIndex = []; if (scope) { result = []; getReferencesInNode(scope, symbol, declaredName, node, searchMeaning, findInStrings, findInComments, result, symbolToIndex); } else { var internedName = getInternedName(symbol, node); for (var _i = 0, sourceFiles_8 = sourceFiles; _i < sourceFiles_8.length; _i++) { var sourceFile = sourceFiles_8[_i]; cancellationToken.throwIfCancellationRequested(); var nameTable = ts.getNameTable(sourceFile); if (nameTable[internedName] !== undefined) { result = result || []; getReferencesInNode(sourceFile, symbol, declaredName, node, searchMeaning, findInStrings, findInComments, result, symbolToIndex); } } } return result; function getDefinition(symbol) { var info = ts.SymbolDisplay.getSymbolDisplayPartsDocumentationAndSymbolKind(typeChecker, symbol, node.getSourceFile(), ts.getContainerNode(node), node); var name = ts.map(info.displayParts, function (p) { return p.text; }).join(""); var declarations = symbol.declarations; if (!declarations || declarations.length === 0) { return undefined; } return { containerKind: "", containerName: "", name: name, kind: info.symbolKind, fileName: declarations[0].getSourceFile().fileName, textSpan: ts.createTextSpan(declarations[0].getStart(), 0), displayParts: info.displayParts }; } function getAliasSymbolForPropertyNameSymbol(symbol, location) { if (symbol.flags & 8388608) { var defaultImport = ts.getDeclarationOfKind(symbol, 236); if (defaultImport) { return typeChecker.getAliasedSymbol(symbol); } var importOrExportSpecifier = ts.forEach(symbol.declarations, function (declaration) { return (declaration.kind === 239 || declaration.kind === 243) ? declaration : undefined; }); if (importOrExportSpecifier && (!importOrExportSpecifier.propertyName || importOrExportSpecifier.propertyName === location)) { return importOrExportSpecifier.kind === 239 ? typeChecker.getAliasedSymbol(symbol) : typeChecker.getExportSpecifierLocalTargetSymbol(importOrExportSpecifier); } } return undefined; } function followAliasIfNecessary(symbol, location) { return getAliasSymbolForPropertyNameSymbol(symbol, location) || symbol; } function getPropertySymbolOfDestructuringAssignment(location) { return ts.isArrayLiteralOrObjectLiteralDestructuringPattern(location.parent.parent) && typeChecker.getPropertySymbolOfDestructuringAssignment(location); } function isObjectBindingPatternElementWithoutPropertyName(symbol) { var bindingElement = ts.getDeclarationOfKind(symbol, 174); return bindingElement && bindingElement.parent.kind === 172 && !bindingElement.propertyName; } function getPropertySymbolOfObjectBindingPatternWithoutPropertyName(symbol) { if (isObjectBindingPatternElementWithoutPropertyName(symbol)) { var bindingElement = ts.getDeclarationOfKind(symbol, 174); var typeOfPattern = typeChecker.getTypeAtLocation(bindingElement.parent); return typeOfPattern && typeChecker.getPropertyOfType(typeOfPattern, bindingElement.name.text); } return undefined; } function getInternedName(symbol, location) { if (ts.isImportOrExportSpecifierName(location)) { return location.getText(); } var localExportDefaultSymbol = ts.getLocalSymbolForExportDefault(symbol); symbol = localExportDefaultSymbol || symbol; return ts.stripQuotes(symbol.name); } function getSymbolScope(symbol) { var valueDeclaration = symbol.valueDeclaration; if (valueDeclaration && (valueDeclaration.kind === 184 || valueDeclaration.kind === 197)) { return valueDeclaration; } if (symbol.flags & (4 | 8192)) { var privateDeclaration = ts.forEach(symbol.getDeclarations(), function (d) { return (ts.getModifierFlags(d) & 8) ? d : undefined; }); if (privateDeclaration) { return ts.getAncestor(privateDeclaration, 226); } } if (symbol.flags & 8388608) { return undefined; } if (isObjectBindingPatternElementWithoutPropertyName(symbol)) { return undefined; } if (symbol.parent || (symbol.flags & 268435456)) { return undefined; } var scope; var declarations = symbol.getDeclarations(); if (declarations) { for (var _i = 0, declarations_7 = declarations; _i < declarations_7.length; _i++) { var declaration = declarations_7[_i]; var container = ts.getContainerNode(declaration); if (!container) { return undefined; } if (scope && scope !== container) { return undefined; } if (container.kind === 261 && !ts.isExternalModule(container)) { return undefined; } scope = container; } } return scope; } function getPossibleSymbolReferencePositions(sourceFile, symbolName, start, end) { var positions = []; if (!symbolName || !symbolName.length) { return positions; } var text = sourceFile.text; var sourceLength = text.length; var symbolNameLength = symbolName.length; var position = text.indexOf(symbolName, start); while (position >= 0) { cancellationToken.throwIfCancellationRequested(); if (position > end) break; var endPosition = position + symbolNameLength; if ((position === 0 || !ts.isIdentifierPart(text.charCodeAt(position - 1), 5)) && (endPosition === sourceLength || !ts.isIdentifierPart(text.charCodeAt(endPosition), 5))) { positions.push(position); } position = text.indexOf(symbolName, position + symbolNameLength + 1); } return positions; } function getLabelReferencesInNode(container, targetLabel) { var references = []; var sourceFile = container.getSourceFile(); var labelName = targetLabel.text; var possiblePositions = getPossibleSymbolReferencePositions(sourceFile, labelName, container.getStart(), container.getEnd()); ts.forEach(possiblePositions, function (position) { cancellationToken.throwIfCancellationRequested(); var node = ts.getTouchingWord(sourceFile, position); if (!node || node.getWidth() !== labelName.length) { return; } if (node === targetLabel || (ts.isJumpStatementTarget(node) && ts.getTargetLabel(node, labelName) === targetLabel)) { references.push(getReferenceEntryFromNode(node)); } }); var definition = { containerKind: "", containerName: "", fileName: targetLabel.getSourceFile().fileName, kind: ts.ScriptElementKind.label, name: labelName, textSpan: ts.createTextSpanFromBounds(targetLabel.getStart(), targetLabel.getEnd()), displayParts: [ts.displayPart(labelName, ts.SymbolDisplayPartKind.text)] }; return [{ definition: definition, references: references }]; } function isValidReferencePosition(node, searchSymbolName) { if (node) { switch (node.kind) { case 70: return node.getWidth() === searchSymbolName.length; case 9: if (ts.isLiteralNameOfPropertyDeclarationOrIndexAccess(node) || isNameOfExternalModuleImportOrDeclaration(node)) { return node.getWidth() === searchSymbolName.length + 2; } break; case 8: if (ts.isLiteralNameOfPropertyDeclarationOrIndexAccess(node)) { return node.getWidth() === searchSymbolName.length; } break; } } return false; } function getReferencesInNode(container, searchSymbol, searchText, searchLocation, searchMeaning, findInStrings, findInComments, result, symbolToIndex) { var sourceFile = container.getSourceFile(); var start = findInComments ? container.getFullStart() : container.getStart(); var possiblePositions = getPossibleSymbolReferencePositions(sourceFile, searchText, start, container.getEnd()); var parents = getParentSymbolsOfPropertyAccess(); var inheritsFromCache = ts.createMap(); if (possiblePositions.length) { var searchSymbols_1 = populateSearchSymbolSet(searchSymbol, searchLocation); ts.forEach(possiblePositions, function (position) { cancellationToken.throwIfCancellationRequested(); var referenceLocation = ts.getTouchingPropertyName(sourceFile, position); if (!isValidReferencePosition(referenceLocation, searchText)) { if (!implementations && ((findInStrings && ts.isInString(sourceFile, position)) || (findInComments && ts.isInNonReferenceComment(sourceFile, position)))) { result.push({ definition: undefined, references: [{ fileName: sourceFile.fileName, textSpan: ts.createTextSpan(position, searchText.length), isWriteAccess: false, isDefinition: false }] }); } return; } if (!(ts.getMeaningFromLocation(referenceLocation) & searchMeaning)) { return; } var referenceSymbol = typeChecker.getSymbolAtLocation(referenceLocation); if (referenceSymbol) { var referenceSymbolDeclaration = referenceSymbol.valueDeclaration; var shorthandValueSymbol = typeChecker.getShorthandAssignmentValueSymbol(referenceSymbolDeclaration); var relatedSymbol = getRelatedSymbol(searchSymbols_1, referenceSymbol, referenceLocation, searchLocation.kind === 122, parents, inheritsFromCache); if (relatedSymbol) { addReferenceToRelatedSymbol(referenceLocation, relatedSymbol); } else if (!(referenceSymbol.flags & 67108864) && searchSymbols_1.indexOf(shorthandValueSymbol) >= 0) { addReferenceToRelatedSymbol(referenceSymbolDeclaration.name, shorthandValueSymbol); } else if (searchLocation.kind === 122) { findAdditionalConstructorReferences(referenceSymbol, referenceLocation); } } }); } return; function getParentSymbolsOfPropertyAccess() { if (implementations) { var propertyAccessExpression = getPropertyAccessExpressionFromRightHandSide(searchLocation); if (propertyAccessExpression) { var localParentType = typeChecker.getTypeAtLocation(propertyAccessExpression.expression); if (localParentType) { if (localParentType.symbol && localParentType.symbol.flags & (32 | 64) && localParentType.symbol !== searchSymbol.parent) { return [localParentType.symbol]; } else if (localParentType.flags & 196608) { return getSymbolsForClassAndInterfaceComponents(localParentType); } } } } } function getPropertyAccessExpressionFromRightHandSide(node) { return ts.isRightSideOfPropertyAccess(node) && node.parent; } function findAdditionalConstructorReferences(referenceSymbol, referenceLocation) { ts.Debug.assert(ts.isClassLike(searchSymbol.valueDeclaration)); var referenceClass = referenceLocation.parent; if (referenceSymbol === searchSymbol && ts.isClassLike(referenceClass)) { ts.Debug.assert(referenceClass.name === referenceLocation); addReferences(findOwnConstructorCalls(searchSymbol)); } else { var classExtending = tryGetClassByExtendingIdentifier(referenceLocation); if (classExtending && ts.isClassLike(classExtending) && followAliasIfNecessary(referenceSymbol, referenceLocation) === searchSymbol) { addReferences(superConstructorAccesses(classExtending)); } } } function addReferences(references) { if (references.length) { var referencedSymbol = getReferencedSymbol(searchSymbol); ts.addRange(referencedSymbol.references, ts.map(references, getReferenceEntryFromNode)); } } function findOwnConstructorCalls(classSymbol) { var result = []; for (var _i = 0, _a = classSymbol.members["__constructor"].declarations; _i < _a.length; _i++) { var decl = _a[_i]; ts.Debug.assert(decl.kind === 150); var ctrKeyword = decl.getChildAt(0); ts.Debug.assert(ctrKeyword.kind === 122); result.push(ctrKeyword); } ts.forEachProperty(classSymbol.exports, function (member) { var decl = member.valueDeclaration; if (decl && decl.kind === 149) { var body = decl.body; if (body) { forEachDescendantOfKind(body, 98, function (thisKeyword) { if (ts.isNewExpressionTarget(thisKeyword)) { result.push(thisKeyword); } }); } } }); return result; } function superConstructorAccesses(cls) { var symbol = cls.symbol; var ctr = symbol.members["__constructor"]; if (!ctr) { return []; } var result = []; for (var _i = 0, _a = ctr.declarations; _i < _a.length; _i++) { var decl = _a[_i]; ts.Debug.assert(decl.kind === 150); var body = decl.body; if (body) { forEachDescendantOfKind(body, 96, function (node) { if (ts.isCallExpressionTarget(node)) { result.push(node); } }); } } ; return result; } function getReferencedSymbol(symbol) { var symbolId = ts.getSymbolId(symbol); var index = symbolToIndex[symbolId]; if (index === undefined) { index = result.length; symbolToIndex[symbolId] = index; result.push({ definition: getDefinition(symbol), references: [] }); } return result[index]; } function addReferenceToRelatedSymbol(node, relatedSymbol) { var references = getReferencedSymbol(relatedSymbol).references; if (implementations) { getImplementationReferenceEntryForNode(node, references); } else { references.push(getReferenceEntryFromNode(node)); } } } function getImplementationReferenceEntryForNode(refNode, result) { if (ts.isDeclarationName(refNode) && isImplementation(refNode.parent)) { result.push(getReferenceEntryFromNode(refNode.parent)); } else if (refNode.kind === 70) { if (refNode.parent.kind === 258) { getReferenceEntriesForShorthandPropertyAssignment(refNode, typeChecker, result); } var containingClass = getContainingClassIfInHeritageClause(refNode); if (containingClass) { result.push(getReferenceEntryFromNode(containingClass)); return; } var containingTypeReference = getContainingTypeReference(refNode); if (containingTypeReference) { var parent_18 = containingTypeReference.parent; if (ts.isVariableLike(parent_18) && parent_18.type === containingTypeReference && parent_18.initializer && isImplementationExpression(parent_18.initializer)) { maybeAdd(getReferenceEntryFromNode(parent_18.initializer)); } else if (ts.isFunctionLike(parent_18) && parent_18.type === containingTypeReference && parent_18.body) { if (parent_18.body.kind === 204) { ts.forEachReturnStatement(parent_18.body, function (returnStatement) { if (returnStatement.expression && isImplementationExpression(returnStatement.expression)) { maybeAdd(getReferenceEntryFromNode(returnStatement.expression)); } }); } else if (isImplementationExpression(parent_18.body)) { maybeAdd(getReferenceEntryFromNode(parent_18.body)); } } else if (ts.isAssertionExpression(parent_18) && isImplementationExpression(parent_18.expression)) { maybeAdd(getReferenceEntryFromNode(parent_18.expression)); } } } function maybeAdd(a) { if (!ts.forEach(result, function (b) { return a.fileName === b.fileName && a.textSpan.start === b.textSpan.start && a.textSpan.length === b.textSpan.length; })) { result.push(a); } } } function getSymbolsForClassAndInterfaceComponents(type, result) { if (result === void 0) { result = []; } for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var componentType = _a[_i]; if (componentType.symbol && componentType.symbol.getFlags() & (32 | 64)) { result.push(componentType.symbol); } if (componentType.getFlags() & 196608) { getSymbolsForClassAndInterfaceComponents(componentType, result); } } return result; } function getContainingTypeReference(node) { var topLevelTypeReference = undefined; while (node) { if (ts.isTypeNode(node)) { topLevelTypeReference = node; } node = node.parent; } return topLevelTypeReference; } function getContainingClassIfInHeritageClause(node) { if (node && node.parent) { if (node.kind === 199 && node.parent.kind === 255 && ts.isClassLike(node.parent.parent)) { return node.parent.parent; } else if (node.kind === 70 || node.kind === 177) { return getContainingClassIfInHeritageClause(node.parent); } } return undefined; } function isImplementationExpression(node) { if (node.kind === 183) { return isImplementationExpression(node.expression); } return node.kind === 185 || node.kind === 184 || node.kind === 176 || node.kind === 197 || node.kind === 175; } function explicitlyInheritsFrom(child, parent, cachedResults) { var parentIsInterface = parent.getFlags() & 64; return searchHierarchy(child); function searchHierarchy(symbol) { if (symbol === parent) { return true; } var key = ts.getSymbolId(symbol) + "," + ts.getSymbolId(parent); if (key in cachedResults) { return cachedResults[key]; } cachedResults[key] = false; var inherits = ts.forEach(symbol.getDeclarations(), function (declaration) { if (ts.isClassLike(declaration)) { if (parentIsInterface) { var interfaceReferences = ts.getClassImplementsHeritageClauseElements(declaration); if (interfaceReferences) { for (var _i = 0, interfaceReferences_1 = interfaceReferences; _i < interfaceReferences_1.length; _i++) { var typeReference = interfaceReferences_1[_i]; if (searchTypeReference(typeReference)) { return true; } } } } return searchTypeReference(ts.getClassExtendsHeritageClauseElement(declaration)); } else if (declaration.kind === 227) { if (parentIsInterface) { return ts.forEach(ts.getInterfaceBaseTypeNodes(declaration), searchTypeReference); } } return false; }); cachedResults[key] = inherits; return inherits; } function searchTypeReference(typeReference) { if (typeReference) { var type = typeChecker.getTypeAtLocation(typeReference); if (type && type.symbol) { return searchHierarchy(type.symbol); } } return false; } } function getReferencesForSuperKeyword(superKeyword) { var searchSpaceNode = ts.getSuperContainer(superKeyword, false); if (!searchSpaceNode) { return undefined; } var staticFlag = 32; switch (searchSpaceNode.kind) { case 147: case 146: case 149: case 148: case 150: case 151: case 152: staticFlag &= ts.getModifierFlags(searchSpaceNode); searchSpaceNode = searchSpaceNode.parent; break; default: return undefined; } var references = []; var sourceFile = searchSpaceNode.getSourceFile(); var possiblePositions = getPossibleSymbolReferencePositions(sourceFile, "super", searchSpaceNode.getStart(), searchSpaceNode.getEnd()); ts.forEach(possiblePositions, function (position) { cancellationToken.throwIfCancellationRequested(); var node = ts.getTouchingWord(sourceFile, position); if (!node || node.kind !== 96) { return; } var container = ts.getSuperContainer(node, false); if (container && (32 & ts.getModifierFlags(container)) === staticFlag && container.parent.symbol === searchSpaceNode.symbol) { references.push(getReferenceEntryFromNode(node)); } }); var definition = getDefinition(searchSpaceNode.symbol); return [{ definition: definition, references: references }]; } function getReferencesForThisKeyword(thisOrSuperKeyword, sourceFiles) { var searchSpaceNode = ts.getThisContainer(thisOrSuperKeyword, false); var staticFlag = 32; switch (searchSpaceNode.kind) { case 149: case 148: if (ts.isObjectLiteralMethod(searchSpaceNode)) { break; } case 147: case 146: case 150: case 151: case 152: staticFlag &= ts.getModifierFlags(searchSpaceNode); searchSpaceNode = searchSpaceNode.parent; break; case 261: if (ts.isExternalModule(searchSpaceNode)) { return undefined; } case 225: case 184: break; default: return undefined; } var references = []; var possiblePositions; if (searchSpaceNode.kind === 261) { ts.forEach(sourceFiles, function (sourceFile) { possiblePositions = getPossibleSymbolReferencePositions(sourceFile, "this", sourceFile.getStart(), sourceFile.getEnd()); getThisReferencesInFile(sourceFile, sourceFile, possiblePositions, references); }); } else { var sourceFile = searchSpaceNode.getSourceFile(); possiblePositions = getPossibleSymbolReferencePositions(sourceFile, "this", searchSpaceNode.getStart(), searchSpaceNode.getEnd()); getThisReferencesInFile(sourceFile, searchSpaceNode, possiblePositions, references); } var thisOrSuperSymbol = typeChecker.getSymbolAtLocation(thisOrSuperKeyword); var displayParts = thisOrSuperSymbol && ts.SymbolDisplay.getSymbolDisplayPartsDocumentationAndSymbolKind(typeChecker, thisOrSuperSymbol, thisOrSuperKeyword.getSourceFile(), ts.getContainerNode(thisOrSuperKeyword), thisOrSuperKeyword).displayParts; return [{ definition: { containerKind: "", containerName: "", fileName: node.getSourceFile().fileName, kind: ts.ScriptElementKind.variableElement, name: "this", textSpan: ts.createTextSpanFromBounds(node.getStart(), node.getEnd()), displayParts: displayParts }, references: references }]; function getThisReferencesInFile(sourceFile, searchSpaceNode, possiblePositions, result) { ts.forEach(possiblePositions, function (position) { cancellationToken.throwIfCancellationRequested(); var node = ts.getTouchingWord(sourceFile, position); if (!node || !ts.isThis(node)) { return; } var container = ts.getThisContainer(node, false); switch (searchSpaceNode.kind) { case 184: case 225: if (searchSpaceNode.symbol === container.symbol) { result.push(getReferenceEntryFromNode(node)); } break; case 149: case 148: if (ts.isObjectLiteralMethod(searchSpaceNode) && searchSpaceNode.symbol === container.symbol) { result.push(getReferenceEntryFromNode(node)); } break; case 197: case 226: if (container.parent && searchSpaceNode.symbol === container.parent.symbol && (ts.getModifierFlags(container) & 32) === staticFlag) { result.push(getReferenceEntryFromNode(node)); } break; case 261: if (container.kind === 261 && !ts.isExternalModule(container)) { result.push(getReferenceEntryFromNode(node)); } break; } }); } } function getReferencesForStringLiteral(node, sourceFiles) { var type = ts.getStringLiteralTypeForNode(node, typeChecker); if (!type) { return undefined; } var references = []; for (var _i = 0, sourceFiles_9 = sourceFiles; _i < sourceFiles_9.length; _i++) { var sourceFile = sourceFiles_9[_i]; var possiblePositions = getPossibleSymbolReferencePositions(sourceFile, type.text, sourceFile.getStart(), sourceFile.getEnd()); getReferencesForStringLiteralInFile(sourceFile, type, possiblePositions, references); } return [{ definition: { containerKind: "", containerName: "", fileName: node.getSourceFile().fileName, kind: ts.ScriptElementKind.variableElement, name: type.text, textSpan: ts.createTextSpanFromBounds(node.getStart(), node.getEnd()), displayParts: [ts.displayPart(ts.getTextOfNode(node), ts.SymbolDisplayPartKind.stringLiteral)] }, references: references }]; function getReferencesForStringLiteralInFile(sourceFile, searchType, possiblePositions, references) { for (var _i = 0, possiblePositions_1 = possiblePositions; _i < possiblePositions_1.length; _i++) { var position = possiblePositions_1[_i]; cancellationToken.throwIfCancellationRequested(); var node_2 = ts.getTouchingWord(sourceFile, position); if (!node_2 || node_2.kind !== 9) { return; } var type_1 = ts.getStringLiteralTypeForNode(node_2, typeChecker); if (type_1 === searchType) { references.push(getReferenceEntryFromNode(node_2)); } } } } function populateSearchSymbolSet(symbol, location) { var result = [symbol]; var containingObjectLiteralElement = getContainingObjectLiteralElement(location); if (containingObjectLiteralElement && containingObjectLiteralElement.kind !== 258) { var propertySymbol = getPropertySymbolOfDestructuringAssignment(location); if (propertySymbol) { result.push(propertySymbol); } } var aliasSymbol = getAliasSymbolForPropertyNameSymbol(symbol, location); if (aliasSymbol) { result = result.concat(populateSearchSymbolSet(aliasSymbol, location)); } if (containingObjectLiteralElement) { ts.forEach(getPropertySymbolsFromContextualType(containingObjectLiteralElement), function (contextualSymbol) { ts.addRange(result, typeChecker.getRootSymbols(contextualSymbol)); }); var shorthandValueSymbol = typeChecker.getShorthandAssignmentValueSymbol(location.parent); if (shorthandValueSymbol) { result.push(shorthandValueSymbol); } } if (symbol.valueDeclaration && symbol.valueDeclaration.kind === 144 && ts.isParameterPropertyDeclaration(symbol.valueDeclaration)) { result = result.concat(typeChecker.getSymbolsOfParameterPropertyDeclaration(symbol.valueDeclaration, symbol.name)); } var bindingElementPropertySymbol = getPropertySymbolOfObjectBindingPatternWithoutPropertyName(symbol); if (bindingElementPropertySymbol) { result.push(bindingElementPropertySymbol); } ts.forEach(typeChecker.getRootSymbols(symbol), function (rootSymbol) { if (rootSymbol !== symbol) { result.push(rootSymbol); } if (!implementations && rootSymbol.parent && rootSymbol.parent.flags & (32 | 64)) { getPropertySymbolsFromBaseTypes(rootSymbol.parent, rootSymbol.getName(), result, ts.createMap()); } }); return result; } function getPropertySymbolsFromBaseTypes(symbol, propertyName, result, previousIterationSymbolsCache) { if (!symbol) { return; } if (symbol.name in previousIterationSymbolsCache) { return; } if (symbol.flags & (32 | 64)) { ts.forEach(symbol.getDeclarations(), function (declaration) { if (ts.isClassLike(declaration)) { getPropertySymbolFromTypeReference(ts.getClassExtendsHeritageClauseElement(declaration)); ts.forEach(ts.getClassImplementsHeritageClauseElements(declaration), getPropertySymbolFromTypeReference); } else if (declaration.kind === 227) { ts.forEach(ts.getInterfaceBaseTypeNodes(declaration), getPropertySymbolFromTypeReference); } }); } return; function getPropertySymbolFromTypeReference(typeReference) { if (typeReference) { var type = typeChecker.getTypeAtLocation(typeReference); if (type) { var propertySymbol = typeChecker.getPropertyOfType(type, propertyName); if (propertySymbol) { result.push.apply(result, typeChecker.getRootSymbols(propertySymbol)); } previousIterationSymbolsCache[symbol.name] = symbol; getPropertySymbolsFromBaseTypes(type.symbol, propertyName, result, previousIterationSymbolsCache); } } } } function getRelatedSymbol(searchSymbols, referenceSymbol, referenceLocation, searchLocationIsConstructor, parents, cache) { if (ts.contains(searchSymbols, referenceSymbol)) { return (!searchLocationIsConstructor || ts.isNewExpressionTarget(referenceLocation)) && referenceSymbol; } var aliasSymbol = getAliasSymbolForPropertyNameSymbol(referenceSymbol, referenceLocation); if (aliasSymbol) { return getRelatedSymbol(searchSymbols, aliasSymbol, referenceLocation, searchLocationIsConstructor, parents, cache); } var containingObjectLiteralElement = getContainingObjectLiteralElement(referenceLocation); if (containingObjectLiteralElement) { var contextualSymbol = ts.forEach(getPropertySymbolsFromContextualType(containingObjectLiteralElement), function (contextualSymbol) { return ts.forEach(typeChecker.getRootSymbols(contextualSymbol), function (s) { return searchSymbols.indexOf(s) >= 0 ? s : undefined; }); }); if (contextualSymbol) { return contextualSymbol; } var propertySymbol = getPropertySymbolOfDestructuringAssignment(referenceLocation); if (propertySymbol && searchSymbols.indexOf(propertySymbol) >= 0) { return propertySymbol; } } var bindingElementPropertySymbol = getPropertySymbolOfObjectBindingPatternWithoutPropertyName(referenceSymbol); if (bindingElementPropertySymbol && searchSymbols.indexOf(bindingElementPropertySymbol) >= 0) { return bindingElementPropertySymbol; } return ts.forEach(typeChecker.getRootSymbols(referenceSymbol), function (rootSymbol) { if (searchSymbols.indexOf(rootSymbol) >= 0) { return rootSymbol; } if (rootSymbol.parent && rootSymbol.parent.flags & (32 | 64)) { if (parents) { if (!ts.forEach(parents, function (parent) { return explicitlyInheritsFrom(rootSymbol.parent, parent, cache); })) { return undefined; } } var result_4 = []; getPropertySymbolsFromBaseTypes(rootSymbol.parent, rootSymbol.getName(), result_4, ts.createMap()); return ts.forEach(result_4, function (s) { return searchSymbols.indexOf(s) >= 0 ? s : undefined; }); } return undefined; }); } function getNameFromObjectLiteralElement(node) { if (node.name.kind === 142) { var nameExpression = node.name.expression; if (ts.isStringOrNumericLiteral(nameExpression)) { return nameExpression.text; } return undefined; } return node.name.text; } function getPropertySymbolsFromContextualType(node) { var objectLiteral = node.parent; var contextualType = typeChecker.getContextualType(objectLiteral); var name = getNameFromObjectLiteralElement(node); if (name && contextualType) { var result_5 = []; var symbol_2 = contextualType.getProperty(name); if (symbol_2) { result_5.push(symbol_2); } if (contextualType.flags & 65536) { ts.forEach(contextualType.types, function (t) { var symbol = t.getProperty(name); if (symbol) { result_5.push(symbol); } }); } return result_5; } return undefined; } function getIntersectingMeaningFromDeclarations(meaning, declarations) { if (declarations) { var lastIterationMeaning = void 0; do { lastIterationMeaning = meaning; for (var _i = 0, declarations_8 = declarations; _i < declarations_8.length; _i++) { var declaration = declarations_8[_i]; var declarationMeaning = ts.getMeaningFromDeclaration(declaration); if (declarationMeaning & meaning) { meaning |= declarationMeaning; } } } while (meaning !== lastIterationMeaning); } return meaning; } } FindAllReferences.getReferencedSymbolsForNode = getReferencedSymbolsForNode; function convertReferences(referenceSymbols) { if (!referenceSymbols) { return undefined; } var referenceEntries = []; for (var _i = 0, referenceSymbols_1 = referenceSymbols; _i < referenceSymbols_1.length; _i++) { var referenceSymbol = referenceSymbols_1[_i]; ts.addRange(referenceEntries, referenceSymbol.references); } return referenceEntries; } FindAllReferences.convertReferences = convertReferences; function isImplementation(node) { if (!node) { return false; } else if (ts.isVariableLike(node)) { if (node.initializer) { return true; } else if (node.kind === 223) { var parentStatement = getParentStatementOfVariableDeclaration(node); return parentStatement && ts.hasModifier(parentStatement, 2); } } else if (ts.isFunctionLike(node)) { return !!node.body || ts.hasModifier(node, 2); } else { switch (node.kind) { case 226: case 197: case 229: case 230: return true; } } return false; } function getParentStatementOfVariableDeclaration(node) { if (node.parent && node.parent.parent && node.parent.parent.kind === 205) { ts.Debug.assert(node.parent.kind === 224); return node.parent.parent; } } function getReferenceEntriesForShorthandPropertyAssignment(node, typeChecker, result) { var refSymbol = typeChecker.getSymbolAtLocation(node); var shorthandSymbol = typeChecker.getShorthandAssignmentValueSymbol(refSymbol.valueDeclaration); if (shorthandSymbol) { for (var _i = 0, _a = shorthandSymbol.getDeclarations(); _i < _a.length; _i++) { var declaration = _a[_i]; if (ts.getMeaningFromDeclaration(declaration) & 1) { result.push(getReferenceEntryFromNode(declaration)); } } } } FindAllReferences.getReferenceEntriesForShorthandPropertyAssignment = getReferenceEntriesForShorthandPropertyAssignment; function getReferenceEntryFromNode(node) { var start = node.getStart(); var end = node.getEnd(); if (node.kind === 9) { start += 1; end -= 1; } return { fileName: node.getSourceFile().fileName, textSpan: ts.createTextSpanFromBounds(start, end), isWriteAccess: isWriteAccess(node), isDefinition: ts.isDeclarationName(node) || ts.isLiteralComputedPropertyDeclarationName(node) }; } FindAllReferences.getReferenceEntryFromNode = getReferenceEntryFromNode; function isWriteAccess(node) { if (node.kind === 70 && ts.isDeclarationName(node)) { return true; } var parent = node.parent; if (parent) { if (parent.kind === 191 || parent.kind === 190) { return true; } else if (parent.kind === 192 && parent.left === node) { var operator = parent.operatorToken.kind; return 57 <= operator && operator <= 69; } } return false; } function forEachDescendantOfKind(node, kind, action) { ts.forEachChild(node, function (child) { if (child.kind === kind) { action(child); } forEachDescendantOfKind(child, kind, action); }); } function getContainingObjectLiteralElement(node) { switch (node.kind) { case 9: case 8: if (node.parent.kind === 142) { return isObjectLiteralPropertyDeclaration(node.parent.parent) ? node.parent.parent : undefined; } case 70: return isObjectLiteralPropertyDeclaration(node.parent) && node.parent.name === node ? node.parent : undefined; } return undefined; } function isObjectLiteralPropertyDeclaration(node) { switch (node.kind) { case 257: case 258: case 149: case 151: case 152: return true; } return false; } function tryGetClassByExtendingIdentifier(node) { return ts.tryGetClassExtendingExpressionWithTypeArguments(ts.climbPastPropertyAccess(node).parent); } function isNameOfExternalModuleImportOrDeclaration(node) { if (node.kind === 9) { return ts.isNameOfModuleDeclaration(node) || ts.isExpressionOfExternalModuleImportEqualsDeclaration(node); } return false; } })(FindAllReferences = ts.FindAllReferences || (ts.FindAllReferences = {})); })(ts || (ts = {})); var ts; (function (ts) { var GoToDefinition; (function (GoToDefinition) { function getDefinitionAtPosition(program, sourceFile, position) { var comment = findReferenceInPosition(sourceFile.referencedFiles, position); if (comment) { var referenceFile = ts.tryResolveScriptReference(program, sourceFile, comment); if (referenceFile) { return [getDefinitionInfoForFileReference(comment.fileName, referenceFile.fileName)]; } return undefined; } var typeReferenceDirective = findReferenceInPosition(sourceFile.typeReferenceDirectives, position); if (typeReferenceDirective) { var referenceFile = program.getResolvedTypeReferenceDirectives()[typeReferenceDirective.fileName]; if (referenceFile && referenceFile.resolvedFileName) { return [getDefinitionInfoForFileReference(typeReferenceDirective.fileName, referenceFile.resolvedFileName)]; } return undefined; } var node = ts.getTouchingPropertyName(sourceFile, position); if (node === sourceFile) { return undefined; } if (ts.isJumpStatementTarget(node)) { var labelName = node.text; var label = ts.getTargetLabel(node.parent, node.text); return label ? [createDefinitionInfo(label, ts.ScriptElementKind.label, labelName, undefined)] : undefined; } var typeChecker = program.getTypeChecker(); var calledDeclaration = tryGetSignatureDeclaration(typeChecker, node); if (calledDeclaration) { return [createDefinitionFromSignatureDeclaration(typeChecker, calledDeclaration)]; } var symbol = typeChecker.getSymbolAtLocation(node); if (!symbol) { return undefined; } if (symbol.flags & 8388608) { var declaration = symbol.declarations[0]; if (node.kind === 70 && (node.parent === declaration || (declaration.kind === 239 && declaration.parent && declaration.parent.kind === 238))) { symbol = typeChecker.getAliasedSymbol(symbol); } } if (node.parent.kind === 258) { var shorthandSymbol = typeChecker.getShorthandAssignmentValueSymbol(symbol.valueDeclaration); if (!shorthandSymbol) { return []; } var shorthandDeclarations = shorthandSymbol.getDeclarations(); var shorthandSymbolKind_1 = ts.SymbolDisplay.getSymbolKind(typeChecker, shorthandSymbol, node); var shorthandSymbolName_1 = typeChecker.symbolToString(shorthandSymbol); var shorthandContainerName_1 = typeChecker.symbolToString(symbol.parent, node); return ts.map(shorthandDeclarations, function (declaration) { return createDefinitionInfo(declaration, shorthandSymbolKind_1, shorthandSymbolName_1, shorthandContainerName_1); }); } return getDefinitionFromSymbol(typeChecker, symbol, node); } GoToDefinition.getDefinitionAtPosition = getDefinitionAtPosition; function getTypeDefinitionAtPosition(typeChecker, sourceFile, position) { var node = ts.getTouchingPropertyName(sourceFile, position); if (node === sourceFile) { return undefined; } var symbol = typeChecker.getSymbolAtLocation(node); if (!symbol) { return undefined; } var type = typeChecker.getTypeOfSymbolAtLocation(symbol, node); if (!type) { return undefined; } if (type.flags & 65536 && !(type.flags & 16)) { var result_6 = []; ts.forEach(type.types, function (t) { if (t.symbol) { ts.addRange(result_6, getDefinitionFromSymbol(typeChecker, t.symbol, node)); } }); return result_6; } if (!type.symbol) { return undefined; } return getDefinitionFromSymbol(typeChecker, type.symbol, node); } GoToDefinition.getTypeDefinitionAtPosition = getTypeDefinitionAtPosition; function getDefinitionFromSymbol(typeChecker, symbol, node) { var result = []; var declarations = symbol.getDeclarations(); var _a = getSymbolInfo(typeChecker, symbol, node), symbolName = _a.symbolName, symbolKind = _a.symbolKind, containerName = _a.containerName; if (!tryAddConstructSignature(symbol, node, symbolKind, symbolName, containerName, result) && !tryAddCallSignature(symbol, node, symbolKind, symbolName, containerName, result)) { ts.forEach(declarations, function (declaration) { result.push(createDefinitionInfo(declaration, symbolKind, symbolName, containerName)); }); } return result; function tryAddConstructSignature(symbol, location, symbolKind, symbolName, containerName, result) { if (ts.isNewExpressionTarget(location) || location.kind === 122) { if (symbol.flags & 32) { for (var _i = 0, _a = symbol.getDeclarations(); _i < _a.length; _i++) { var declaration = _a[_i]; if (ts.isClassLike(declaration)) { return tryAddSignature(declaration.members, true, symbolKind, symbolName, containerName, result); } } ts.Debug.fail("Expected declaration to have at least one class-like declaration"); } } return false; } function tryAddCallSignature(symbol, location, symbolKind, symbolName, containerName, result) { if (ts.isCallExpressionTarget(location) || ts.isNewExpressionTarget(location) || ts.isNameOfFunctionDeclaration(location)) { return tryAddSignature(symbol.declarations, false, symbolKind, symbolName, containerName, result); } return false; } function tryAddSignature(signatureDeclarations, selectConstructors, symbolKind, symbolName, containerName, result) { var declarations = []; var definition; ts.forEach(signatureDeclarations, function (d) { if ((selectConstructors && d.kind === 150) || (!selectConstructors && (d.kind === 225 || d.kind === 149 || d.kind === 148))) { declarations.push(d); if (d.body) definition = d; } }); if (definition) { result.push(createDefinitionInfo(definition, symbolKind, symbolName, containerName)); return true; } else if (declarations.length) { result.push(createDefinitionInfo(ts.lastOrUndefined(declarations), symbolKind, symbolName, containerName)); return true; } return false; } } function createDefinitionInfo(node, symbolKind, symbolName, containerName) { return { fileName: node.getSourceFile().fileName, textSpan: ts.createTextSpanFromBounds(node.getStart(), node.getEnd()), kind: symbolKind, name: symbolName, containerKind: undefined, containerName: containerName }; } function getSymbolInfo(typeChecker, symbol, node) { return { symbolName: typeChecker.symbolToString(symbol), symbolKind: ts.SymbolDisplay.getSymbolKind(typeChecker, symbol, node), containerName: symbol.parent ? typeChecker.symbolToString(symbol.parent, node) : "" }; } function createDefinitionFromSignatureDeclaration(typeChecker, decl) { var _a = getSymbolInfo(typeChecker, decl.symbol, decl), symbolName = _a.symbolName, symbolKind = _a.symbolKind, containerName = _a.containerName; return createDefinitionInfo(decl, symbolKind, symbolName, containerName); } function findReferenceInPosition(refs, pos) { for (var _i = 0, refs_1 = refs; _i < refs_1.length; _i++) { var ref = refs_1[_i]; if (ref.pos <= pos && pos < ref.end) { return ref; } } return undefined; } function getDefinitionInfoForFileReference(name, targetFileName) { return { fileName: targetFileName, textSpan: ts.createTextSpanFromBounds(0, 0), kind: ts.ScriptElementKind.scriptElement, name: name, containerName: undefined, containerKind: undefined }; } function getAncestorCallLikeExpression(node) { var target = climbPastManyPropertyAccesses(node); var callLike = target.parent; return callLike && ts.isCallLikeExpression(callLike) && ts.getInvokedExpression(callLike) === target && callLike; } function climbPastManyPropertyAccesses(node) { return ts.isRightSideOfPropertyAccess(node) ? climbPastManyPropertyAccesses(node.parent) : node; } function tryGetSignatureDeclaration(typeChecker, node) { var callLike = getAncestorCallLikeExpression(node); return callLike && typeChecker.getResolvedSignature(callLike).declaration; } })(GoToDefinition = ts.GoToDefinition || (ts.GoToDefinition = {})); })(ts || (ts = {})); var ts; (function (ts) { var GoToImplementation; (function (GoToImplementation) { function getImplementationAtPosition(typeChecker, cancellationToken, sourceFiles, node) { if (node.parent.kind === 258) { var result = []; ts.FindAllReferences.getReferenceEntriesForShorthandPropertyAssignment(node, typeChecker, result); return result.length > 0 ? result : undefined; } else if (node.kind === 96 || ts.isSuperProperty(node.parent)) { var symbol = typeChecker.getSymbolAtLocation(node); return symbol.valueDeclaration && [ts.FindAllReferences.getReferenceEntryFromNode(symbol.valueDeclaration)]; } else { var referencedSymbols = ts.FindAllReferences.getReferencedSymbolsForNode(typeChecker, cancellationToken, node, sourceFiles, false, false, true); var result = ts.flatMap(referencedSymbols, function (symbol) { return ts.map(symbol.references, function (_a) { var textSpan = _a.textSpan, fileName = _a.fileName; return ({ textSpan: textSpan, fileName: fileName }); }); }); return result && result.length > 0 ? result : undefined; } } GoToImplementation.getImplementationAtPosition = getImplementationAtPosition; })(GoToImplementation = ts.GoToImplementation || (ts.GoToImplementation = {})); })(ts || (ts = {})); var ts; (function (ts) { var JsDoc; (function (JsDoc) { var jsDocTagNames = [ "augments", "author", "argument", "borrows", "class", "constant", "constructor", "constructs", "default", "deprecated", "description", "event", "example", "extends", "field", "fileOverview", "function", "ignore", "inner", "lends", "link", "memberOf", "name", "namespace", "param", "private", "property", "public", "requires", "returns", "see", "since", "static", "throws", "type", "typedef", "property", "prop", "version" ]; var jsDocCompletionEntries; function getJsDocCommentsFromDeclarations(declarations) { var documentationComment = []; forEachUnique(declarations, function (declaration) { var comments = ts.getCommentsFromJSDoc(declaration); if (!comments) { return; } for (var _i = 0, comments_3 = comments; _i < comments_3.length; _i++) { var comment = comments_3[_i]; if (comment) { if (documentationComment.length) { documentationComment.push(ts.lineBreakPart()); } documentationComment.push(ts.textPart(comment)); } } }); return documentationComment; } JsDoc.getJsDocCommentsFromDeclarations = getJsDocCommentsFromDeclarations; function forEachUnique(array, callback) { if (array) { for (var i = 0, len = array.length; i < len; i++) { if (ts.indexOf(array, array[i]) === i) { var result = callback(array[i], i); if (result) { return result; } } } } return undefined; } function getAllJsDocCompletionEntries() { return jsDocCompletionEntries || (jsDocCompletionEntries = ts.map(jsDocTagNames, function (tagName) { return { name: tagName, kind: ts.ScriptElementKind.keyword, kindModifiers: "", sortText: "0", }; })); } JsDoc.getAllJsDocCompletionEntries = getAllJsDocCompletionEntries; function getDocCommentTemplateAtPosition(newLine, sourceFile, position) { if (ts.isInString(sourceFile, position) || ts.isInComment(sourceFile, position) || ts.hasDocComment(sourceFile, position)) { return undefined; } var tokenAtPos = ts.getTokenAtPosition(sourceFile, position); var tokenStart = tokenAtPos.getStart(); if (!tokenAtPos || tokenStart < position) { return undefined; } var commentOwner; findOwner: for (commentOwner = tokenAtPos; commentOwner; commentOwner = commentOwner.parent) { switch (commentOwner.kind) { case 225: case 149: case 150: case 226: case 205: break findOwner; case 261: return undefined; case 230: if (commentOwner.parent.kind === 230) { return undefined; } break findOwner; } } if (!commentOwner || commentOwner.getStart() < position) { return undefined; } var parameters = getParametersForJsDocOwningNode(commentOwner); var posLineAndChar = sourceFile.getLineAndCharacterOfPosition(position); var lineStart = sourceFile.getLineStarts()[posLineAndChar.line]; var indentationStr = sourceFile.text.substr(lineStart, posLineAndChar.character); var docParams = ""; for (var i = 0, numParams = parameters.length; i < numParams; i++) { var currentName = parameters[i].name; var paramName = currentName.kind === 70 ? currentName.text : "param" + i; docParams += indentationStr + " * @param " + paramName + newLine; } var preamble = "/**" + newLine + indentationStr + " * "; var result = preamble + newLine + docParams + indentationStr + " */" + (tokenStart === position ? newLine + indentationStr : ""); return { newText: result, caretOffset: preamble.length }; } JsDoc.getDocCommentTemplateAtPosition = getDocCommentTemplateAtPosition; function getParametersForJsDocOwningNode(commentOwner) { if (ts.isFunctionLike(commentOwner)) { return commentOwner.parameters; } if (commentOwner.kind === 205) { var varStatement = commentOwner; var varDeclarations = varStatement.declarationList.declarations; if (varDeclarations.length === 1 && varDeclarations[0].initializer) { return getParametersFromRightHandSideOfAssignment(varDeclarations[0].initializer); } } return ts.emptyArray; } function getParametersFromRightHandSideOfAssignment(rightHandSide) { while (rightHandSide.kind === 183) { rightHandSide = rightHandSide.expression; } switch (rightHandSide.kind) { case 184: case 185: return rightHandSide.parameters; case 197: for (var _i = 0, _a = rightHandSide.members; _i < _a.length; _i++) { var member = _a[_i]; if (member.kind === 150) { return member.parameters; } } break; } return ts.emptyArray; } })(JsDoc = ts.JsDoc || (ts.JsDoc = {})); })(ts || (ts = {})); var ts; (function (ts) { var NavigateTo; (function (NavigateTo) { function getNavigateToItems(sourceFiles, checker, cancellationToken, searchValue, maxResultCount, excludeDtsFiles) { var patternMatcher = ts.createPatternMatcher(searchValue); var rawItems = []; ts.forEach(sourceFiles, function (sourceFile) { cancellationToken.throwIfCancellationRequested(); if (excludeDtsFiles && ts.fileExtensionIs(sourceFile.fileName, ".d.ts")) { return; } var nameToDeclarations = sourceFile.getNamedDeclarations(); for (var name_47 in nameToDeclarations) { var declarations = nameToDeclarations[name_47]; if (declarations) { var matches = patternMatcher.getMatchesForLastSegmentOfPattern(name_47); if (!matches) { continue; } for (var _i = 0, declarations_9 = declarations; _i < declarations_9.length; _i++) { var declaration = declarations_9[_i]; if (patternMatcher.patternContainsDots) { var containers = getContainers(declaration); if (!containers) { return undefined; } matches = patternMatcher.getMatches(containers, name_47); if (!matches) { continue; } } var fileName = sourceFile.fileName; var matchKind = bestMatchKind(matches); rawItems.push({ name: name_47, fileName: fileName, matchKind: matchKind, isCaseSensitive: allMatchesAreCaseSensitive(matches), declaration: declaration }); } } } }); rawItems = ts.filter(rawItems, function (item) { var decl = item.declaration; if (decl.kind === 236 || decl.kind === 239 || decl.kind === 234) { var importer = checker.getSymbolAtLocation(decl.name); var imported = checker.getAliasedSymbol(importer); return importer.name !== imported.name; } else { return true; } }); rawItems.sort(compareNavigateToItems); if (maxResultCount !== undefined) { rawItems = rawItems.slice(0, maxResultCount); } var items = ts.map(rawItems, createNavigateToItem); return items; function allMatchesAreCaseSensitive(matches) { ts.Debug.assert(matches.length > 0); for (var _i = 0, matches_2 = matches; _i < matches_2.length; _i++) { var match = matches_2[_i]; if (!match.isCaseSensitive) { return false; } } return true; } function getTextOfIdentifierOrLiteral(node) { if (node) { if (node.kind === 70 || node.kind === 9 || node.kind === 8) { return node.text; } } return undefined; } function tryAddSingleDeclarationName(declaration, containers) { if (declaration && declaration.name) { var text = getTextOfIdentifierOrLiteral(declaration.name); if (text !== undefined) { containers.unshift(text); } else if (declaration.name.kind === 142) { return tryAddComputedPropertyName(declaration.name.expression, containers, true); } else { return false; } } return true; } function tryAddComputedPropertyName(expression, containers, includeLastPortion) { var text = getTextOfIdentifierOrLiteral(expression); if (text !== undefined) { if (includeLastPortion) { containers.unshift(text); } return true; } if (expression.kind === 177) { var propertyAccess = expression; if (includeLastPortion) { containers.unshift(propertyAccess.name.text); } return tryAddComputedPropertyName(propertyAccess.expression, containers, true); } return false; } function getContainers(declaration) { var containers = []; if (declaration.name.kind === 142) { if (!tryAddComputedPropertyName(declaration.name.expression, containers, false)) { return undefined; } } declaration = ts.getContainerNode(declaration); while (declaration) { if (!tryAddSingleDeclarationName(declaration, containers)) { return undefined; } declaration = ts.getContainerNode(declaration); } return containers; } function bestMatchKind(matches) { ts.Debug.assert(matches.length > 0); var bestMatchKind = ts.PatternMatchKind.camelCase; for (var _i = 0, matches_3 = matches; _i < matches_3.length; _i++) { var match = matches_3[_i]; var kind = match.kind; if (kind < bestMatchKind) { bestMatchKind = kind; } } return bestMatchKind; } function compareNavigateToItems(i1, i2) { return i1.matchKind - i2.matchKind || ts.compareStringsCaseInsensitive(i1.name, i2.name) || ts.compareStrings(i1.name, i2.name); } function createNavigateToItem(rawItem) { var declaration = rawItem.declaration; var container = ts.getContainerNode(declaration); return { name: rawItem.name, kind: ts.getNodeKind(declaration), kindModifiers: ts.getNodeModifiers(declaration), matchKind: ts.PatternMatchKind[rawItem.matchKind], isCaseSensitive: rawItem.isCaseSensitive, fileName: rawItem.fileName, textSpan: ts.createTextSpanFromBounds(declaration.getStart(), declaration.getEnd()), containerName: container && container.name ? container.name.text : "", containerKind: container && container.name ? ts.getNodeKind(container) : "" }; } } NavigateTo.getNavigateToItems = getNavigateToItems; })(NavigateTo = ts.NavigateTo || (ts.NavigateTo = {})); })(ts || (ts = {})); var ts; (function (ts) { var NavigationBar; (function (NavigationBar) { function getNavigationBarItems(sourceFile) { curSourceFile = sourceFile; var result = ts.map(topLevelItems(rootNavigationBarNode(sourceFile)), convertToTopLevelItem); curSourceFile = undefined; return result; } NavigationBar.getNavigationBarItems = getNavigationBarItems; function getNavigationTree(sourceFile) { curSourceFile = sourceFile; var result = convertToTree(rootNavigationBarNode(sourceFile)); curSourceFile = undefined; return result; } NavigationBar.getNavigationTree = getNavigationTree; var curSourceFile; function nodeText(node) { return node.getText(curSourceFile); } function navigationBarNodeKind(n) { return n.node.kind; } function pushChild(parent, child) { if (parent.children) { parent.children.push(child); } else { parent.children = [child]; } } var parentsStack = []; var parent; function rootNavigationBarNode(sourceFile) { ts.Debug.assert(!parentsStack.length); var root = { node: sourceFile, additionalNodes: undefined, parent: undefined, children: undefined, indent: 0 }; parent = root; for (var _i = 0, _a = sourceFile.statements; _i < _a.length; _i++) { var statement = _a[_i]; addChildrenRecursively(statement); } endNode(); ts.Debug.assert(!parent && !parentsStack.length); return root; } function addLeafNode(node) { pushChild(parent, emptyNavigationBarNode(node)); } function emptyNavigationBarNode(node) { return { node: node, additionalNodes: undefined, parent: parent, children: undefined, indent: parent.indent + 1 }; } function startNode(node) { var navNode = emptyNavigationBarNode(node); pushChild(parent, navNode); parentsStack.push(parent); parent = navNode; } function endNode() { if (parent.children) { mergeChildren(parent.children); sortChildren(parent.children); } parent = parentsStack.pop(); } function addNodeWithRecursiveChild(node, child) { startNode(node); addChildrenRecursively(child); endNode(); } function addChildrenRecursively(node) { if (!node || ts.isToken(node)) { return; } switch (node.kind) { case 150: var ctr = node; addNodeWithRecursiveChild(ctr, ctr.body); for (var _i = 0, _a = ctr.parameters; _i < _a.length; _i++) { var param = _a[_i]; if (ts.isParameterPropertyDeclaration(param)) { addLeafNode(param); } } break; case 149: case 151: case 152: case 148: if (!ts.hasDynamicName(node)) { addNodeWithRecursiveChild(node, node.body); } break; case 147: case 146: if (!ts.hasDynamicName(node)) { addLeafNode(node); } break; case 236: var importClause = node; if (importClause.name) { addLeafNode(importClause); } var namedBindings = importClause.namedBindings; if (namedBindings) { if (namedBindings.kind === 237) { addLeafNode(namedBindings); } else { for (var _b = 0, _c = namedBindings.elements; _b < _c.length; _b++) { var element = _c[_b]; addLeafNode(element); } } } break; case 174: case 223: var decl = node; var name_48 = decl.name; if (ts.isBindingPattern(name_48)) { addChildrenRecursively(name_48); } else if (decl.initializer && isFunctionOrClassExpression(decl.initializer)) { addChildrenRecursively(decl.initializer); } else { addNodeWithRecursiveChild(decl, decl.initializer); } break; case 185: case 225: case 184: addNodeWithRecursiveChild(node, node.body); break; case 229: startNode(node); for (var _d = 0, _e = node.members; _d < _e.length; _d++) { var member = _e[_d]; if (!isComputedProperty(member)) { addLeafNode(member); } } endNode(); break; case 226: case 197: case 227: startNode(node); for (var _f = 0, _g = node.members; _f < _g.length; _f++) { var member = _g[_f]; addChildrenRecursively(member); } endNode(); break; case 230: addNodeWithRecursiveChild(node, getInteriorModule(node).body); break; case 243: case 234: case 155: case 153: case 154: case 228: addLeafNode(node); break; default: ts.forEach(node.jsDoc, function (jsDoc) { ts.forEach(jsDoc.tags, function (tag) { if (tag.kind === 285) { addLeafNode(tag); } }); }); ts.forEachChild(node, addChildrenRecursively); } } function mergeChildren(children) { var nameToItems = ts.createMap(); ts.filterMutate(children, function (child) { var decl = child.node; var name = decl.name && nodeText(decl.name); if (!name) { return true; } var itemsWithSameName = nameToItems[name]; if (!itemsWithSameName) { nameToItems[name] = child; return true; } if (itemsWithSameName instanceof Array) { for (var _i = 0, itemsWithSameName_1 = itemsWithSameName; _i < itemsWithSameName_1.length; _i++) { var itemWithSameName = itemsWithSameName_1[_i]; if (tryMerge(itemWithSameName, child)) { return false; } } itemsWithSameName.push(child); return true; } else { var itemWithSameName = itemsWithSameName; if (tryMerge(itemWithSameName, child)) { return false; } nameToItems[name] = [itemWithSameName, child]; return true; } function tryMerge(a, b) { if (shouldReallyMerge(a.node, b.node)) { merge(a, b); return true; } return false; } }); function shouldReallyMerge(a, b) { return a.kind === b.kind && (a.kind !== 230 || areSameModule(a, b)); function areSameModule(a, b) { if (a.body.kind !== b.body.kind) { return false; } if (a.body.kind !== 230) { return true; } return areSameModule(a.body, b.body); } } function merge(target, source) { target.additionalNodes = target.additionalNodes || []; target.additionalNodes.push(source.node); if (source.additionalNodes) { (_a = target.additionalNodes).push.apply(_a, source.additionalNodes); } target.children = ts.concatenate(target.children, source.children); if (target.children) { mergeChildren(target.children); sortChildren(target.children); } var _a; } } function sortChildren(children) { children.sort(compareChildren); } function compareChildren(child1, child2) { var name1 = tryGetName(child1.node), name2 = tryGetName(child2.node); if (name1 && name2) { var cmp = localeCompareFix(name1, name2); return cmp !== 0 ? cmp : navigationBarNodeKind(child1) - navigationBarNodeKind(child2); } else { return name1 ? 1 : name2 ? -1 : navigationBarNodeKind(child1) - navigationBarNodeKind(child2); } } var localeCompareIsCorrect = ts.collator && ts.collator.compare("a", "B") < 0; var localeCompareFix = localeCompareIsCorrect ? ts.collator.compare : function (a, b) { for (var i = 0; i < Math.min(a.length, b.length); i++) { var chA = a.charAt(i), chB = b.charAt(i); if (chA === "\"" && chB === "'") { return 1; } if (chA === "'" && chB === "\"") { return -1; } var cmp = ts.compareStrings(chA.toLocaleLowerCase(), chB.toLocaleLowerCase()); if (cmp !== 0) { return cmp; } } return a.length - b.length; }; function tryGetName(node) { if (node.kind === 230) { return getModuleName(node); } var decl = node; if (decl.name) { return ts.getPropertyNameForPropertyNameNode(decl.name); } switch (node.kind) { case 184: case 185: case 197: return getFunctionOrClassName(node); case 285: return getJSDocTypedefTagName(node); default: return undefined; } } function getItemName(node) { if (node.kind === 230) { return getModuleName(node); } var name = node.name; if (name) { var text = nodeText(name); if (text.length > 0) { return text; } } switch (node.kind) { case 261: var sourceFile = node; return ts.isExternalModule(sourceFile) ? "\"" + ts.escapeString(ts.getBaseFileName(ts.removeFileExtension(ts.normalizePath(sourceFile.fileName)))) + "\"" : ""; case 185: case 225: case 184: case 226: case 197: if (ts.getModifierFlags(node) & 512) { return "default"; } return getFunctionOrClassName(node); case 150: return "constructor"; case 154: return "new()"; case 153: return "()"; case 155: return "[]"; case 285: return getJSDocTypedefTagName(node); default: return ""; } } function getJSDocTypedefTagName(node) { if (node.name) { return node.name.text; } else { var parentNode = node.parent && node.parent.parent; if (parentNode && parentNode.kind === 205) { if (parentNode.declarationList.declarations.length > 0) { var nameIdentifier = parentNode.declarationList.declarations[0].name; if (nameIdentifier.kind === 70) { return nameIdentifier.text; } } } return ""; } } function topLevelItems(root) { var topLevel = []; function recur(item) { if (isTopLevel(item)) { topLevel.push(item); if (item.children) { for (var _i = 0, _a = item.children; _i < _a.length; _i++) { var child = _a[_i]; recur(child); } } } } recur(root); return topLevel; function isTopLevel(item) { switch (navigationBarNodeKind(item)) { case 226: case 197: case 229: case 227: case 230: case 261: case 228: case 285: return true; case 150: case 149: case 151: case 152: case 223: return hasSomeImportantChild(item); case 185: case 225: case 184: return isTopLevelFunctionDeclaration(item); default: return false; } function isTopLevelFunctionDeclaration(item) { if (!item.node.body) { return false; } switch (navigationBarNodeKind(item.parent)) { case 231: case 261: case 149: case 150: return true; default: return hasSomeImportantChild(item); } } function hasSomeImportantChild(item) { return ts.forEach(item.children, function (child) { var childKind = navigationBarNodeKind(child); return childKind !== 223 && childKind !== 174; }); } } } var emptyChildItemArray = []; function convertToTree(n) { return { text: getItemName(n.node), kind: ts.getNodeKind(n.node), kindModifiers: ts.getNodeModifiers(n.node), spans: getSpans(n), childItems: ts.map(n.children, convertToTree) }; } function convertToTopLevelItem(n) { return { text: getItemName(n.node), kind: ts.getNodeKind(n.node), kindModifiers: ts.getNodeModifiers(n.node), spans: getSpans(n), childItems: ts.map(n.children, convertToChildItem) || emptyChildItemArray, indent: n.indent, bolded: false, grayed: false }; function convertToChildItem(n) { return { text: getItemName(n.node), kind: ts.getNodeKind(n.node), kindModifiers: ts.getNodeModifiers(n.node), spans: getSpans(n), childItems: emptyChildItemArray, indent: 0, bolded: false, grayed: false }; } } function getSpans(n) { var spans = [getNodeSpan(n.node)]; if (n.additionalNodes) { for (var _i = 0, _a = n.additionalNodes; _i < _a.length; _i++) { var node = _a[_i]; spans.push(getNodeSpan(node)); } } return spans; } function getModuleName(moduleDeclaration) { if (ts.isAmbientModule(moduleDeclaration)) { return ts.getTextOfNode(moduleDeclaration.name); } var result = []; result.push(moduleDeclaration.name.text); while (moduleDeclaration.body && moduleDeclaration.body.kind === 230) { moduleDeclaration = moduleDeclaration.body; result.push(moduleDeclaration.name.text); } return result.join("."); } function getInteriorModule(decl) { return decl.body.kind === 230 ? getInteriorModule(decl.body) : decl; } function isComputedProperty(member) { return !member.name || member.name.kind === 142; } function getNodeSpan(node) { return node.kind === 261 ? ts.createTextSpanFromBounds(node.getFullStart(), node.getEnd()) : ts.createTextSpanFromBounds(node.getStart(curSourceFile), node.getEnd()); } function getFunctionOrClassName(node) { if (node.name && ts.getFullWidth(node.name) > 0) { return ts.declarationNameToString(node.name); } else if (node.parent.kind === 223) { return ts.declarationNameToString(node.parent.name); } else if (node.parent.kind === 192 && node.parent.operatorToken.kind === 57) { return nodeText(node.parent.left).replace(whiteSpaceRegex, ""); } else if (node.parent.kind === 257 && node.parent.name) { return nodeText(node.parent.name); } else if (ts.getModifierFlags(node) & 512) { return "default"; } else { return ts.isClassLike(node) ? "" : ""; } } function isFunctionOrClassExpression(node) { return node.kind === 184 || node.kind === 185 || node.kind === 197; } var whiteSpaceRegex = /\s+/g; })(NavigationBar = ts.NavigationBar || (ts.NavigationBar = {})); })(ts || (ts = {})); var ts; (function (ts) { var OutliningElementsCollector; (function (OutliningElementsCollector) { function collectElements(sourceFile) { var elements = []; var collapseText = "..."; function addOutliningSpan(hintSpanNode, startElement, endElement, autoCollapse) { if (hintSpanNode && startElement && endElement) { var span_12 = { textSpan: ts.createTextSpanFromBounds(startElement.pos, endElement.end), hintSpan: ts.createTextSpanFromBounds(hintSpanNode.getStart(), hintSpanNode.end), bannerText: collapseText, autoCollapse: autoCollapse }; elements.push(span_12); } } function addOutliningSpanComments(commentSpan, autoCollapse) { if (commentSpan) { var span_13 = { textSpan: ts.createTextSpanFromBounds(commentSpan.pos, commentSpan.end), hintSpan: ts.createTextSpanFromBounds(commentSpan.pos, commentSpan.end), bannerText: collapseText, autoCollapse: autoCollapse }; elements.push(span_13); } } function addOutliningForLeadingCommentsForNode(n) { var comments = ts.getLeadingCommentRangesOfNode(n, sourceFile); if (comments) { var firstSingleLineCommentStart = -1; var lastSingleLineCommentEnd = -1; var isFirstSingleLineComment = true; var singleLineCommentCount = 0; for (var _i = 0, comments_4 = comments; _i < comments_4.length; _i++) { var currentComment = comments_4[_i]; if (currentComment.kind === 2) { if (isFirstSingleLineComment) { firstSingleLineCommentStart = currentComment.pos; } isFirstSingleLineComment = false; lastSingleLineCommentEnd = currentComment.end; singleLineCommentCount++; } else if (currentComment.kind === 3) { combineAndAddMultipleSingleLineComments(singleLineCommentCount, firstSingleLineCommentStart, lastSingleLineCommentEnd); addOutliningSpanComments(currentComment, false); singleLineCommentCount = 0; lastSingleLineCommentEnd = -1; isFirstSingleLineComment = true; } } combineAndAddMultipleSingleLineComments(singleLineCommentCount, firstSingleLineCommentStart, lastSingleLineCommentEnd); } } function combineAndAddMultipleSingleLineComments(count, start, end) { if (count > 1) { var multipleSingleLineComments = { pos: start, end: end, kind: 2 }; addOutliningSpanComments(multipleSingleLineComments, false); } } function autoCollapse(node) { return ts.isFunctionBlock(node) && node.parent.kind !== 185; } var depth = 0; var maxDepth = 20; function walk(n) { if (depth > maxDepth) { return; } if (ts.isDeclaration(n)) { addOutliningForLeadingCommentsForNode(n); } switch (n.kind) { case 204: if (!ts.isFunctionBlock(n)) { var parent_19 = n.parent; var openBrace = ts.findChildOfKind(n, 16, sourceFile); var closeBrace = ts.findChildOfKind(n, 17, sourceFile); if (parent_19.kind === 209 || parent_19.kind === 212 || parent_19.kind === 213 || parent_19.kind === 211 || parent_19.kind === 208 || parent_19.kind === 210 || parent_19.kind === 217 || parent_19.kind === 256) { addOutliningSpan(parent_19, openBrace, closeBrace, autoCollapse(n)); break; } if (parent_19.kind === 221) { var tryStatement = parent_19; if (tryStatement.tryBlock === n) { addOutliningSpan(parent_19, openBrace, closeBrace, autoCollapse(n)); break; } else if (tryStatement.finallyBlock === n) { var finallyKeyword = ts.findChildOfKind(tryStatement, 86, sourceFile); if (finallyKeyword) { addOutliningSpan(finallyKeyword, openBrace, closeBrace, autoCollapse(n)); break; } } } var span_14 = ts.createTextSpanFromBounds(n.getStart(), n.end); elements.push({ textSpan: span_14, hintSpan: span_14, bannerText: collapseText, autoCollapse: autoCollapse(n) }); break; } case 231: { var openBrace = ts.findChildOfKind(n, 16, sourceFile); var closeBrace = ts.findChildOfKind(n, 17, sourceFile); addOutliningSpan(n.parent, openBrace, closeBrace, autoCollapse(n)); break; } case 226: case 227: case 229: case 176: case 232: { var openBrace = ts.findChildOfKind(n, 16, sourceFile); var closeBrace = ts.findChildOfKind(n, 17, sourceFile); addOutliningSpan(n, openBrace, closeBrace, autoCollapse(n)); break; } case 175: var openBracket = ts.findChildOfKind(n, 20, sourceFile); var closeBracket = ts.findChildOfKind(n, 21, sourceFile); addOutliningSpan(n, openBracket, closeBracket, autoCollapse(n)); break; } depth++; ts.forEachChild(n, walk); depth--; } walk(sourceFile); return elements; } OutliningElementsCollector.collectElements = collectElements; })(OutliningElementsCollector = ts.OutliningElementsCollector || (ts.OutliningElementsCollector = {})); })(ts || (ts = {})); var ts; (function (ts) { var PatternMatchKind; (function (PatternMatchKind) { PatternMatchKind[PatternMatchKind["exact"] = 0] = "exact"; PatternMatchKind[PatternMatchKind["prefix"] = 1] = "prefix"; PatternMatchKind[PatternMatchKind["substring"] = 2] = "substring"; PatternMatchKind[PatternMatchKind["camelCase"] = 3] = "camelCase"; })(PatternMatchKind = ts.PatternMatchKind || (ts.PatternMatchKind = {})); function createPatternMatch(kind, punctuationStripped, isCaseSensitive, camelCaseWeight) { return { kind: kind, punctuationStripped: punctuationStripped, isCaseSensitive: isCaseSensitive, camelCaseWeight: camelCaseWeight }; } function createPatternMatcher(pattern) { var stringToWordSpans = ts.createMap(); pattern = pattern.trim(); var dotSeparatedSegments = pattern.split(".").map(function (p) { return createSegment(p.trim()); }); var invalidPattern = dotSeparatedSegments.length === 0 || ts.forEach(dotSeparatedSegments, segmentIsInvalid); return { getMatches: getMatches, getMatchesForLastSegmentOfPattern: getMatchesForLastSegmentOfPattern, patternContainsDots: dotSeparatedSegments.length > 1 }; function skipMatch(candidate) { return invalidPattern || !candidate; } function getMatchesForLastSegmentOfPattern(candidate) { if (skipMatch(candidate)) { return undefined; } return matchSegment(candidate, ts.lastOrUndefined(dotSeparatedSegments)); } function getMatches(candidateContainers, candidate) { if (skipMatch(candidate)) { return undefined; } var candidateMatch = matchSegment(candidate, ts.lastOrUndefined(dotSeparatedSegments)); if (!candidateMatch) { return undefined; } candidateContainers = candidateContainers || []; if (dotSeparatedSegments.length - 1 > candidateContainers.length) { return undefined; } var totalMatch = candidateMatch; for (var i = dotSeparatedSegments.length - 2, j = candidateContainers.length - 1; i >= 0; i -= 1, j -= 1) { var segment = dotSeparatedSegments[i]; var containerName = candidateContainers[j]; var containerMatch = matchSegment(containerName, segment); if (!containerMatch) { return undefined; } ts.addRange(totalMatch, containerMatch); } return totalMatch; } function getWordSpans(word) { if (!(word in stringToWordSpans)) { stringToWordSpans[word] = breakIntoWordSpans(word); } return stringToWordSpans[word]; } function matchTextChunk(candidate, chunk, punctuationStripped) { var index = indexOfIgnoringCase(candidate, chunk.textLowerCase); if (index === 0) { if (chunk.text.length === candidate.length) { return createPatternMatch(PatternMatchKind.exact, punctuationStripped, candidate === chunk.text); } else { return createPatternMatch(PatternMatchKind.prefix, punctuationStripped, ts.startsWith(candidate, chunk.text)); } } var isLowercase = chunk.isLowerCase; if (isLowercase) { if (index > 0) { var wordSpans = getWordSpans(candidate); for (var _i = 0, wordSpans_1 = wordSpans; _i < wordSpans_1.length; _i++) { var span_15 = wordSpans_1[_i]; if (partStartsWith(candidate, span_15, chunk.text, true)) { return createPatternMatch(PatternMatchKind.substring, punctuationStripped, partStartsWith(candidate, span_15, chunk.text, false)); } } } } else { if (candidate.indexOf(chunk.text) > 0) { return createPatternMatch(PatternMatchKind.substring, punctuationStripped, true); } } if (!isLowercase) { if (chunk.characterSpans.length > 0) { var candidateParts = getWordSpans(candidate); var camelCaseWeight = tryCamelCaseMatch(candidate, candidateParts, chunk, false); if (camelCaseWeight !== undefined) { return createPatternMatch(PatternMatchKind.camelCase, punctuationStripped, true, camelCaseWeight); } camelCaseWeight = tryCamelCaseMatch(candidate, candidateParts, chunk, true); if (camelCaseWeight !== undefined) { return createPatternMatch(PatternMatchKind.camelCase, punctuationStripped, false, camelCaseWeight); } } } if (isLowercase) { if (chunk.text.length < candidate.length) { if (index > 0 && isUpperCaseLetter(candidate.charCodeAt(index))) { return createPatternMatch(PatternMatchKind.substring, punctuationStripped, false); } } } return undefined; } function containsSpaceOrAsterisk(text) { for (var i = 0; i < text.length; i++) { var ch = text.charCodeAt(i); if (ch === 32 || ch === 42) { return true; } } return false; } function matchSegment(candidate, segment) { if (!containsSpaceOrAsterisk(segment.totalTextChunk.text)) { var match = matchTextChunk(candidate, segment.totalTextChunk, false); if (match) { return [match]; } } var subWordTextChunks = segment.subWordTextChunks; var matches = undefined; for (var _i = 0, subWordTextChunks_1 = subWordTextChunks; _i < subWordTextChunks_1.length; _i++) { var subWordTextChunk = subWordTextChunks_1[_i]; var result = matchTextChunk(candidate, subWordTextChunk, true); if (!result) { return undefined; } matches = matches || []; matches.push(result); } return matches; } function partStartsWith(candidate, candidateSpan, pattern, ignoreCase, patternSpan) { var patternPartStart = patternSpan ? patternSpan.start : 0; var patternPartLength = patternSpan ? patternSpan.length : pattern.length; if (patternPartLength > candidateSpan.length) { return false; } if (ignoreCase) { for (var i = 0; i < patternPartLength; i++) { var ch1 = pattern.charCodeAt(patternPartStart + i); var ch2 = candidate.charCodeAt(candidateSpan.start + i); if (toLowerCase(ch1) !== toLowerCase(ch2)) { return false; } } } else { for (var i = 0; i < patternPartLength; i++) { var ch1 = pattern.charCodeAt(patternPartStart + i); var ch2 = candidate.charCodeAt(candidateSpan.start + i); if (ch1 !== ch2) { return false; } } } return true; } function tryCamelCaseMatch(candidate, candidateParts, chunk, ignoreCase) { var chunkCharacterSpans = chunk.characterSpans; var currentCandidate = 0; var currentChunkSpan = 0; var firstMatch = undefined; var contiguous = undefined; while (true) { if (currentChunkSpan === chunkCharacterSpans.length) { var weight = 0; if (contiguous) { weight += 1; } if (firstMatch === 0) { weight += 2; } return weight; } else if (currentCandidate === candidateParts.length) { return undefined; } var candidatePart = candidateParts[currentCandidate]; var gotOneMatchThisCandidate = false; for (; currentChunkSpan < chunkCharacterSpans.length; currentChunkSpan++) { var chunkCharacterSpan = chunkCharacterSpans[currentChunkSpan]; if (gotOneMatchThisCandidate) { if (!isUpperCaseLetter(chunk.text.charCodeAt(chunkCharacterSpans[currentChunkSpan - 1].start)) || !isUpperCaseLetter(chunk.text.charCodeAt(chunkCharacterSpans[currentChunkSpan].start))) { break; } } if (!partStartsWith(candidate, candidatePart, chunk.text, ignoreCase, chunkCharacterSpan)) { break; } gotOneMatchThisCandidate = true; firstMatch = firstMatch === undefined ? currentCandidate : firstMatch; contiguous = contiguous === undefined ? true : contiguous; candidatePart = ts.createTextSpan(candidatePart.start + chunkCharacterSpan.length, candidatePart.length - chunkCharacterSpan.length); } if (!gotOneMatchThisCandidate && contiguous !== undefined) { contiguous = false; } currentCandidate++; } } } ts.createPatternMatcher = createPatternMatcher; function createSegment(text) { return { totalTextChunk: createTextChunk(text), subWordTextChunks: breakPatternIntoTextChunks(text) }; } function segmentIsInvalid(segment) { return segment.subWordTextChunks.length === 0; } function isUpperCaseLetter(ch) { if (ch >= 65 && ch <= 90) { return true; } if (ch < 127 || !ts.isUnicodeIdentifierStart(ch, 5)) { return false; } var str = String.fromCharCode(ch); return str === str.toUpperCase(); } function isLowerCaseLetter(ch) { if (ch >= 97 && ch <= 122) { return true; } if (ch < 127 || !ts.isUnicodeIdentifierStart(ch, 5)) { return false; } var str = String.fromCharCode(ch); return str === str.toLowerCase(); } function indexOfIgnoringCase(string, value) { for (var i = 0, n = string.length - value.length; i <= n; i++) { if (startsWithIgnoringCase(string, value, i)) { return i; } } return -1; } function startsWithIgnoringCase(string, value, start) { for (var i = 0, n = value.length; i < n; i++) { var ch1 = toLowerCase(string.charCodeAt(i + start)); var ch2 = value.charCodeAt(i); if (ch1 !== ch2) { return false; } } return true; } function toLowerCase(ch) { if (ch >= 65 && ch <= 90) { return 97 + (ch - 65); } if (ch < 127) { return ch; } return String.fromCharCode(ch).toLowerCase().charCodeAt(0); } function isDigit(ch) { return ch >= 48 && ch <= 57; } function isWordChar(ch) { return isUpperCaseLetter(ch) || isLowerCaseLetter(ch) || isDigit(ch) || ch === 95 || ch === 36; } function breakPatternIntoTextChunks(pattern) { var result = []; var wordStart = 0; var wordLength = 0; for (var i = 0; i < pattern.length; i++) { var ch = pattern.charCodeAt(i); if (isWordChar(ch)) { if (wordLength === 0) { wordStart = i; } wordLength++; } else { if (wordLength > 0) { result.push(createTextChunk(pattern.substr(wordStart, wordLength))); wordLength = 0; } } } if (wordLength > 0) { result.push(createTextChunk(pattern.substr(wordStart, wordLength))); } return result; } function createTextChunk(text) { var textLowerCase = text.toLowerCase(); return { text: text, textLowerCase: textLowerCase, isLowerCase: text === textLowerCase, characterSpans: breakIntoCharacterSpans(text) }; } function breakIntoCharacterSpans(identifier) { return breakIntoSpans(identifier, false); } ts.breakIntoCharacterSpans = breakIntoCharacterSpans; function breakIntoWordSpans(identifier) { return breakIntoSpans(identifier, true); } ts.breakIntoWordSpans = breakIntoWordSpans; function breakIntoSpans(identifier, word) { var result = []; var wordStart = 0; for (var i = 1, n = identifier.length; i < n; i++) { var lastIsDigit = isDigit(identifier.charCodeAt(i - 1)); var currentIsDigit = isDigit(identifier.charCodeAt(i)); var hasTransitionFromLowerToUpper = transitionFromLowerToUpper(identifier, word, i); var hasTransitionFromUpperToLower = transitionFromUpperToLower(identifier, word, i, wordStart); if (charIsPunctuation(identifier.charCodeAt(i - 1)) || charIsPunctuation(identifier.charCodeAt(i)) || lastIsDigit !== currentIsDigit || hasTransitionFromLowerToUpper || hasTransitionFromUpperToLower) { if (!isAllPunctuation(identifier, wordStart, i)) { result.push(ts.createTextSpan(wordStart, i - wordStart)); } wordStart = i; } } if (!isAllPunctuation(identifier, wordStart, identifier.length)) { result.push(ts.createTextSpan(wordStart, identifier.length - wordStart)); } return result; } function charIsPunctuation(ch) { switch (ch) { case 33: case 34: case 35: case 37: case 38: case 39: case 40: case 41: case 42: case 44: case 45: case 46: case 47: case 58: case 59: case 63: case 64: case 91: case 92: case 93: case 95: case 123: case 125: return true; } return false; } function isAllPunctuation(identifier, start, end) { for (var i = start; i < end; i++) { var ch = identifier.charCodeAt(i); if (!charIsPunctuation(ch) || ch === 95 || ch === 36) { return false; } } return true; } function transitionFromUpperToLower(identifier, word, index, wordStart) { if (word) { if (index !== wordStart && index + 1 < identifier.length) { var currentIsUpper = isUpperCaseLetter(identifier.charCodeAt(index)); var nextIsLower = isLowerCaseLetter(identifier.charCodeAt(index + 1)); if (currentIsUpper && nextIsLower) { for (var i = wordStart; i < index; i++) { if (!isUpperCaseLetter(identifier.charCodeAt(i))) { return false; } } return true; } } } return false; } function transitionFromLowerToUpper(identifier, word, index) { var lastIsUpper = isUpperCaseLetter(identifier.charCodeAt(index - 1)); var currentIsUpper = isUpperCaseLetter(identifier.charCodeAt(index)); var transition = word ? (currentIsUpper && !lastIsUpper) : currentIsUpper; return transition; } })(ts || (ts = {})); var ts; (function (ts) { function preProcessFile(sourceText, readImportFiles, detectJavaScriptImports) { if (readImportFiles === void 0) { readImportFiles = true; } if (detectJavaScriptImports === void 0) { detectJavaScriptImports = false; } var referencedFiles = []; var typeReferenceDirectives = []; var importedFiles = []; var ambientExternalModules; var isNoDefaultLib = false; var braceNesting = 0; var externalModule = false; function nextToken() { var token = ts.scanner.scan(); if (token === 16) { braceNesting++; } else if (token === 17) { braceNesting--; } return token; } function processTripleSlashDirectives() { var commentRanges = ts.getLeadingCommentRanges(sourceText, 0); ts.forEach(commentRanges, function (commentRange) { var comment = sourceText.substring(commentRange.pos, commentRange.end); var referencePathMatchResult = ts.getFileReferenceFromReferencePath(comment, commentRange); if (referencePathMatchResult) { isNoDefaultLib = referencePathMatchResult.isNoDefaultLib; var fileReference = referencePathMatchResult.fileReference; if (fileReference) { var collection = referencePathMatchResult.isTypeReferenceDirective ? typeReferenceDirectives : referencedFiles; collection.push(fileReference); } } }); } function getFileReference() { var file = ts.scanner.getTokenValue(); var pos = ts.scanner.getTokenPos(); return { fileName: file, pos: pos, end: pos + file.length }; } function recordAmbientExternalModule() { if (!ambientExternalModules) { ambientExternalModules = []; } ambientExternalModules.push({ ref: getFileReference(), depth: braceNesting }); } function recordModuleName() { importedFiles.push(getFileReference()); markAsExternalModuleIfTopLevel(); } function markAsExternalModuleIfTopLevel() { if (braceNesting === 0) { externalModule = true; } } function tryConsumeDeclare() { var token = ts.scanner.getToken(); if (token === 123) { token = nextToken(); if (token === 127) { token = nextToken(); if (token === 9) { recordAmbientExternalModule(); } } return true; } return false; } function tryConsumeImport() { var token = ts.scanner.getToken(); if (token === 90) { token = nextToken(); if (token === 9) { recordModuleName(); return true; } else { if (token === 70 || ts.isKeyword(token)) { token = nextToken(); if (token === 138) { token = nextToken(); if (token === 9) { recordModuleName(); return true; } } else if (token === 57) { if (tryConsumeRequireCall(true)) { return true; } } else if (token === 25) { token = nextToken(); } else { return true; } } if (token === 16) { token = nextToken(); while (token !== 17 && token !== 1) { token = nextToken(); } if (token === 17) { token = nextToken(); if (token === 138) { token = nextToken(); if (token === 9) { recordModuleName(); } } } } else if (token === 38) { token = nextToken(); if (token === 117) { token = nextToken(); if (token === 70 || ts.isKeyword(token)) { token = nextToken(); if (token === 138) { token = nextToken(); if (token === 9) { recordModuleName(); } } } } } } return true; } return false; } function tryConsumeExport() { var token = ts.scanner.getToken(); if (token === 83) { markAsExternalModuleIfTopLevel(); token = nextToken(); if (token === 16) { token = nextToken(); while (token !== 17 && token !== 1) { token = nextToken(); } if (token === 17) { token = nextToken(); if (token === 138) { token = nextToken(); if (token === 9) { recordModuleName(); } } } } else if (token === 38) { token = nextToken(); if (token === 138) { token = nextToken(); if (token === 9) { recordModuleName(); } } } else if (token === 90) { token = nextToken(); if (token === 70 || ts.isKeyword(token)) { token = nextToken(); if (token === 57) { if (tryConsumeRequireCall(true)) { return true; } } } } return true; } return false; } function tryConsumeRequireCall(skipCurrentToken) { var token = skipCurrentToken ? nextToken() : ts.scanner.getToken(); if (token === 131) { token = nextToken(); if (token === 18) { token = nextToken(); if (token === 9) { recordModuleName(); } } return true; } return false; } function tryConsumeDefine() { var token = ts.scanner.getToken(); if (token === 70 && ts.scanner.getTokenValue() === "define") { token = nextToken(); if (token !== 18) { return true; } token = nextToken(); if (token === 9) { token = nextToken(); if (token === 25) { token = nextToken(); } else { return true; } } if (token !== 20) { return true; } token = nextToken(); var i = 0; while (token !== 21 && token !== 1) { if (token === 9) { recordModuleName(); i++; } token = nextToken(); } return true; } return false; } function processImports() { ts.scanner.setText(sourceText); nextToken(); while (true) { if (ts.scanner.getToken() === 1) { break; } if (tryConsumeDeclare() || tryConsumeImport() || tryConsumeExport() || (detectJavaScriptImports && (tryConsumeRequireCall(false) || tryConsumeDefine()))) { continue; } else { nextToken(); } } ts.scanner.setText(undefined); } if (readImportFiles) { processImports(); } processTripleSlashDirectives(); if (externalModule) { if (ambientExternalModules) { for (var _i = 0, ambientExternalModules_1 = ambientExternalModules; _i < ambientExternalModules_1.length; _i++) { var decl = ambientExternalModules_1[_i]; importedFiles.push(decl.ref); } } return { referencedFiles: referencedFiles, typeReferenceDirectives: typeReferenceDirectives, importedFiles: importedFiles, isLibFile: isNoDefaultLib, ambientExternalModules: undefined }; } else { var ambientModuleNames = void 0; if (ambientExternalModules) { for (var _a = 0, ambientExternalModules_2 = ambientExternalModules; _a < ambientExternalModules_2.length; _a++) { var decl = ambientExternalModules_2[_a]; if (decl.depth === 0) { if (!ambientModuleNames) { ambientModuleNames = []; } ambientModuleNames.push(decl.ref.fileName); } else { importedFiles.push(decl.ref); } } } return { referencedFiles: referencedFiles, typeReferenceDirectives: typeReferenceDirectives, importedFiles: importedFiles, isLibFile: isNoDefaultLib, ambientExternalModules: ambientModuleNames }; } } ts.preProcessFile = preProcessFile; })(ts || (ts = {})); var ts; (function (ts) { var Rename; (function (Rename) { function getRenameInfo(typeChecker, defaultLibFileName, getCanonicalFileName, sourceFile, position) { var canonicalDefaultLibName = getCanonicalFileName(ts.normalizePath(defaultLibFileName)); var node = ts.getTouchingWord(sourceFile, position, true); if (node) { if (node.kind === 70 || node.kind === 9 || ts.isLiteralNameOfPropertyDeclarationOrIndexAccess(node) || ts.isThis(node)) { var symbol = typeChecker.getSymbolAtLocation(node); if (symbol) { var declarations = symbol.getDeclarations(); if (declarations && declarations.length > 0) { if (ts.forEach(declarations, isDefinedInLibraryFile)) { return getRenameInfoError(ts.getLocaleSpecificMessage(ts.Diagnostics.You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library)); } var displayName = ts.stripQuotes(ts.getDeclaredName(typeChecker, symbol, node)); var kind = ts.SymbolDisplay.getSymbolKind(typeChecker, symbol, node); if (kind) { return { canRename: true, kind: kind, displayName: displayName, localizedErrorMessage: undefined, fullDisplayName: typeChecker.getFullyQualifiedName(symbol), kindModifiers: ts.SymbolDisplay.getSymbolModifiers(symbol), triggerSpan: createTriggerSpanForNode(node, sourceFile) }; } } } else if (node.kind === 9) { var type = ts.getStringLiteralTypeForNode(node, typeChecker); if (type) { if (isDefinedInLibraryFile(node)) { return getRenameInfoError(ts.getLocaleSpecificMessage(ts.Diagnostics.You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library)); } else { var displayName = ts.stripQuotes(type.text); return { canRename: true, kind: ts.ScriptElementKind.variableElement, displayName: displayName, localizedErrorMessage: undefined, fullDisplayName: displayName, kindModifiers: ts.ScriptElementKindModifier.none, triggerSpan: createTriggerSpanForNode(node, sourceFile) }; } } } } } return getRenameInfoError(ts.getLocaleSpecificMessage(ts.Diagnostics.You_cannot_rename_this_element)); function getRenameInfoError(localizedErrorMessage) { return { canRename: false, localizedErrorMessage: localizedErrorMessage, displayName: undefined, fullDisplayName: undefined, kind: undefined, kindModifiers: undefined, triggerSpan: undefined }; } function isDefinedInLibraryFile(declaration) { if (defaultLibFileName) { var sourceFile_1 = declaration.getSourceFile(); var canonicalName = getCanonicalFileName(ts.normalizePath(sourceFile_1.fileName)); if (canonicalName === canonicalDefaultLibName) { return true; } } return false; } function createTriggerSpanForNode(node, sourceFile) { var start = node.getStart(sourceFile); var width = node.getWidth(sourceFile); if (node.kind === 9) { start += 1; width -= 2; } return ts.createTextSpan(start, width); } } Rename.getRenameInfo = getRenameInfo; })(Rename = ts.Rename || (ts.Rename = {})); })(ts || (ts = {})); var ts; (function (ts) { var SignatureHelp; (function (SignatureHelp) { var emptyArray = []; function getSignatureHelpItems(program, sourceFile, position, cancellationToken) { var typeChecker = program.getTypeChecker(); var startingToken = ts.findTokenOnLeftOfPosition(sourceFile, position); if (!startingToken) { return undefined; } var argumentInfo = getContainingArgumentInfo(startingToken, position, sourceFile); cancellationToken.throwIfCancellationRequested(); if (!argumentInfo) { return undefined; } var call = argumentInfo.invocation; var candidates = []; var resolvedSignature = typeChecker.getResolvedSignature(call, candidates); cancellationToken.throwIfCancellationRequested(); if (!candidates.length) { if (ts.isSourceFileJavaScript(sourceFile)) { return createJavaScriptSignatureHelpItems(argumentInfo, program); } return undefined; } return createSignatureHelpItems(candidates, resolvedSignature, argumentInfo, typeChecker); } SignatureHelp.getSignatureHelpItems = getSignatureHelpItems; function createJavaScriptSignatureHelpItems(argumentInfo, program) { if (argumentInfo.invocation.kind !== 179) { return undefined; } var callExpression = argumentInfo.invocation; var expression = callExpression.expression; var name = expression.kind === 70 ? expression : expression.kind === 177 ? expression.name : undefined; if (!name || !name.text) { return undefined; } var typeChecker = program.getTypeChecker(); for (var _i = 0, _a = program.getSourceFiles(); _i < _a.length; _i++) { var sourceFile = _a[_i]; var nameToDeclarations = sourceFile.getNamedDeclarations(); var declarations = nameToDeclarations[name.text]; if (declarations) { for (var _b = 0, declarations_10 = declarations; _b < declarations_10.length; _b++) { var declaration = declarations_10[_b]; var symbol = declaration.symbol; if (symbol) { var type = typeChecker.getTypeOfSymbolAtLocation(symbol, declaration); if (type) { var callSignatures = type.getCallSignatures(); if (callSignatures && callSignatures.length) { return createSignatureHelpItems(callSignatures, callSignatures[0], argumentInfo, typeChecker); } } } } } } } function getImmediatelyContainingArgumentInfo(node, position, sourceFile) { if (node.parent.kind === 179 || node.parent.kind === 180) { var callExpression = node.parent; if (node.kind === 26 || node.kind === 18) { var list = getChildListThatStartsWithOpenerToken(callExpression, node, sourceFile); var isTypeArgList = callExpression.typeArguments && callExpression.typeArguments.pos === list.pos; ts.Debug.assert(list !== undefined); return { kind: isTypeArgList ? 0 : 1, invocation: callExpression, argumentsSpan: getApplicableSpanForArguments(list, sourceFile), argumentIndex: 0, argumentCount: getArgumentCount(list) }; } var listItemInfo = ts.findListItemInfo(node); if (listItemInfo) { var list = listItemInfo.list; var isTypeArgList = callExpression.typeArguments && callExpression.typeArguments.pos === list.pos; var argumentIndex = getArgumentIndex(list, node); var argumentCount = getArgumentCount(list); ts.Debug.assert(argumentIndex === 0 || argumentIndex < argumentCount, "argumentCount < argumentIndex, " + argumentCount + " < " + argumentIndex); return { kind: isTypeArgList ? 0 : 1, invocation: callExpression, argumentsSpan: getApplicableSpanForArguments(list, sourceFile), argumentIndex: argumentIndex, argumentCount: argumentCount }; } return undefined; } else if (node.kind === 12 && node.parent.kind === 181) { if (ts.isInsideTemplateLiteral(node, position)) { return getArgumentListInfoForTemplate(node.parent, 0, sourceFile); } } else if (node.kind === 13 && node.parent.parent.kind === 181) { var templateExpression = node.parent; var tagExpression = templateExpression.parent; ts.Debug.assert(templateExpression.kind === 194); var argumentIndex = ts.isInsideTemplateLiteral(node, position) ? 0 : 1; return getArgumentListInfoForTemplate(tagExpression, argumentIndex, sourceFile); } else if (node.parent.kind === 202 && node.parent.parent.parent.kind === 181) { var templateSpan = node.parent; var templateExpression = templateSpan.parent; var tagExpression = templateExpression.parent; ts.Debug.assert(templateExpression.kind === 194); if (node.kind === 15 && !ts.isInsideTemplateLiteral(node, position)) { return undefined; } var spanIndex = templateExpression.templateSpans.indexOf(templateSpan); var argumentIndex = getArgumentIndexForTemplatePiece(spanIndex, node, position); return getArgumentListInfoForTemplate(tagExpression, argumentIndex, sourceFile); } return undefined; } function getArgumentIndex(argumentsList, node) { var argumentIndex = 0; var listChildren = argumentsList.getChildren(); for (var _i = 0, listChildren_1 = listChildren; _i < listChildren_1.length; _i++) { var child = listChildren_1[_i]; if (child === node) { break; } if (child.kind !== 25) { argumentIndex++; } } return argumentIndex; } function getArgumentCount(argumentsList) { var listChildren = argumentsList.getChildren(); var argumentCount = ts.countWhere(listChildren, function (arg) { return arg.kind !== 25; }); if (listChildren.length > 0 && ts.lastOrUndefined(listChildren).kind === 25) { argumentCount++; } return argumentCount; } function getArgumentIndexForTemplatePiece(spanIndex, node, position) { ts.Debug.assert(position >= node.getStart(), "Assumed 'position' could not occur before node."); if (ts.isTemplateLiteralKind(node.kind)) { if (ts.isInsideTemplateLiteral(node, position)) { return 0; } return spanIndex + 2; } return spanIndex + 1; } function getArgumentListInfoForTemplate(tagExpression, argumentIndex, sourceFile) { var argumentCount = tagExpression.template.kind === 12 ? 1 : tagExpression.template.templateSpans.length + 1; ts.Debug.assert(argumentIndex === 0 || argumentIndex < argumentCount, "argumentCount < argumentIndex, " + argumentCount + " < " + argumentIndex); return { kind: 2, invocation: tagExpression, argumentsSpan: getApplicableSpanForTaggedTemplate(tagExpression, sourceFile), argumentIndex: argumentIndex, argumentCount: argumentCount }; } function getApplicableSpanForArguments(argumentsList, sourceFile) { var applicableSpanStart = argumentsList.getFullStart(); var applicableSpanEnd = ts.skipTrivia(sourceFile.text, argumentsList.getEnd(), false); return ts.createTextSpan(applicableSpanStart, applicableSpanEnd - applicableSpanStart); } function getApplicableSpanForTaggedTemplate(taggedTemplate, sourceFile) { var template = taggedTemplate.template; var applicableSpanStart = template.getStart(); var applicableSpanEnd = template.getEnd(); if (template.kind === 194) { var lastSpan = ts.lastOrUndefined(template.templateSpans); if (lastSpan.literal.getFullWidth() === 0) { applicableSpanEnd = ts.skipTrivia(sourceFile.text, applicableSpanEnd, false); } } return ts.createTextSpan(applicableSpanStart, applicableSpanEnd - applicableSpanStart); } function getContainingArgumentInfo(node, position, sourceFile) { for (var n = node; n.kind !== 261; n = n.parent) { if (ts.isFunctionBlock(n)) { return undefined; } if (n.pos < n.parent.pos || n.end > n.parent.end) { ts.Debug.fail("Node of kind " + n.kind + " is not a subspan of its parent of kind " + n.parent.kind); } var argumentInfo = getImmediatelyContainingArgumentInfo(n, position, sourceFile); if (argumentInfo) { return argumentInfo; } } return undefined; } SignatureHelp.getContainingArgumentInfo = getContainingArgumentInfo; function getChildListThatStartsWithOpenerToken(parent, openerToken, sourceFile) { var children = parent.getChildren(sourceFile); var indexOfOpenerToken = children.indexOf(openerToken); ts.Debug.assert(indexOfOpenerToken >= 0 && children.length > indexOfOpenerToken + 1); return children[indexOfOpenerToken + 1]; } function selectBestInvalidOverloadIndex(candidates, argumentCount) { var maxParamsSignatureIndex = -1; var maxParams = -1; for (var i = 0; i < candidates.length; i++) { var candidate = candidates[i]; if (candidate.hasRestParameter || candidate.parameters.length >= argumentCount) { return i; } if (candidate.parameters.length > maxParams) { maxParams = candidate.parameters.length; maxParamsSignatureIndex = i; } } return maxParamsSignatureIndex; } function createSignatureHelpItems(candidates, bestSignature, argumentListInfo, typeChecker) { var applicableSpan = argumentListInfo.argumentsSpan; var isTypeParameterList = argumentListInfo.kind === 0; var invocation = argumentListInfo.invocation; var callTarget = ts.getInvokedExpression(invocation); var callTargetSymbol = typeChecker.getSymbolAtLocation(callTarget); var callTargetDisplayParts = callTargetSymbol && ts.symbolToDisplayParts(typeChecker, callTargetSymbol, undefined, undefined); var items = ts.map(candidates, function (candidateSignature) { var signatureHelpParameters; var prefixDisplayParts = []; var suffixDisplayParts = []; if (callTargetDisplayParts) { ts.addRange(prefixDisplayParts, callTargetDisplayParts); } var isVariadic; if (isTypeParameterList) { isVariadic = false; prefixDisplayParts.push(ts.punctuationPart(26)); var typeParameters = candidateSignature.typeParameters; signatureHelpParameters = typeParameters && typeParameters.length > 0 ? ts.map(typeParameters, createSignatureHelpParameterForTypeParameter) : emptyArray; suffixDisplayParts.push(ts.punctuationPart(28)); var parameterParts = ts.mapToDisplayParts(function (writer) { return typeChecker.getSymbolDisplayBuilder().buildDisplayForParametersAndDelimiters(candidateSignature.thisParameter, candidateSignature.parameters, writer, invocation); }); ts.addRange(suffixDisplayParts, parameterParts); } else { isVariadic = candidateSignature.hasRestParameter; var typeParameterParts = ts.mapToDisplayParts(function (writer) { return typeChecker.getSymbolDisplayBuilder().buildDisplayForTypeParametersAndDelimiters(candidateSignature.typeParameters, writer, invocation); }); ts.addRange(prefixDisplayParts, typeParameterParts); prefixDisplayParts.push(ts.punctuationPart(18)); var parameters = candidateSignature.parameters; signatureHelpParameters = parameters.length > 0 ? ts.map(parameters, createSignatureHelpParameterForParameter) : emptyArray; suffixDisplayParts.push(ts.punctuationPart(19)); } var returnTypeParts = ts.mapToDisplayParts(function (writer) { return typeChecker.getSymbolDisplayBuilder().buildReturnTypeDisplay(candidateSignature, writer, invocation); }); ts.addRange(suffixDisplayParts, returnTypeParts); return { isVariadic: isVariadic, prefixDisplayParts: prefixDisplayParts, suffixDisplayParts: suffixDisplayParts, separatorDisplayParts: [ts.punctuationPart(25), ts.spacePart()], parameters: signatureHelpParameters, documentation: candidateSignature.getDocumentationComment() }; }); var argumentIndex = argumentListInfo.argumentIndex; var argumentCount = argumentListInfo.argumentCount; var selectedItemIndex = candidates.indexOf(bestSignature); if (selectedItemIndex < 0) { selectedItemIndex = selectBestInvalidOverloadIndex(candidates, argumentCount); } ts.Debug.assert(argumentIndex === 0 || argumentIndex < argumentCount, "argumentCount < argumentIndex, " + argumentCount + " < " + argumentIndex); return { items: items, applicableSpan: applicableSpan, selectedItemIndex: selectedItemIndex, argumentIndex: argumentIndex, argumentCount: argumentCount }; function createSignatureHelpParameterForParameter(parameter) { var displayParts = ts.mapToDisplayParts(function (writer) { return typeChecker.getSymbolDisplayBuilder().buildParameterDisplay(parameter, writer, invocation); }); return { name: parameter.name, documentation: parameter.getDocumentationComment(), displayParts: displayParts, isOptional: typeChecker.isOptionalParameter(parameter.valueDeclaration) }; } function createSignatureHelpParameterForTypeParameter(typeParameter) { var displayParts = ts.mapToDisplayParts(function (writer) { return typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplay(typeParameter, writer, invocation); }); return { name: typeParameter.symbol.name, documentation: emptyArray, displayParts: displayParts, isOptional: false }; } } })(SignatureHelp = ts.SignatureHelp || (ts.SignatureHelp = {})); })(ts || (ts = {})); var ts; (function (ts) { var SymbolDisplay; (function (SymbolDisplay) { function getSymbolKind(typeChecker, symbol, location) { var flags = symbol.getFlags(); if (flags & 32) return ts.getDeclarationOfKind(symbol, 197) ? ts.ScriptElementKind.localClassElement : ts.ScriptElementKind.classElement; if (flags & 384) return ts.ScriptElementKind.enumElement; if (flags & 524288) return ts.ScriptElementKind.typeElement; if (flags & 64) return ts.ScriptElementKind.interfaceElement; if (flags & 262144) return ts.ScriptElementKind.typeParameterElement; var result = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(typeChecker, symbol, flags, location); if (result === ts.ScriptElementKind.unknown) { if (flags & 262144) return ts.ScriptElementKind.typeParameterElement; if (flags & 8) return ts.ScriptElementKind.variableElement; if (flags & 8388608) return ts.ScriptElementKind.alias; if (flags & 1536) return ts.ScriptElementKind.moduleElement; } return result; } SymbolDisplay.getSymbolKind = getSymbolKind; function getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(typeChecker, symbol, flags, location) { if (typeChecker.isUndefinedSymbol(symbol)) { return ts.ScriptElementKind.variableElement; } if (typeChecker.isArgumentsSymbol(symbol)) { return ts.ScriptElementKind.localVariableElement; } if (location.kind === 98 && ts.isExpression(location)) { return ts.ScriptElementKind.parameterElement; } if (flags & 3) { if (ts.isFirstDeclarationOfSymbolParameter(symbol)) { return ts.ScriptElementKind.parameterElement; } else if (symbol.valueDeclaration && ts.isConst(symbol.valueDeclaration)) { return ts.ScriptElementKind.constElement; } else if (ts.forEach(symbol.declarations, ts.isLet)) { return ts.ScriptElementKind.letElement; } return isLocalVariableOrFunction(symbol) ? ts.ScriptElementKind.localVariableElement : ts.ScriptElementKind.variableElement; } if (flags & 16) return isLocalVariableOrFunction(symbol) ? ts.ScriptElementKind.localFunctionElement : ts.ScriptElementKind.functionElement; if (flags & 32768) return ts.ScriptElementKind.memberGetAccessorElement; if (flags & 65536) return ts.ScriptElementKind.memberSetAccessorElement; if (flags & 8192) return ts.ScriptElementKind.memberFunctionElement; if (flags & 16384) return ts.ScriptElementKind.constructorImplementationElement; if (flags & 4) { if (flags & 268435456) { var unionPropertyKind = ts.forEach(typeChecker.getRootSymbols(symbol), function (rootSymbol) { var rootSymbolFlags = rootSymbol.getFlags(); if (rootSymbolFlags & (98308 | 3)) { return ts.ScriptElementKind.memberVariableElement; } ts.Debug.assert(!!(rootSymbolFlags & 8192)); }); if (!unionPropertyKind) { var typeOfUnionProperty = typeChecker.getTypeOfSymbolAtLocation(symbol, location); if (typeOfUnionProperty.getCallSignatures().length) { return ts.ScriptElementKind.memberFunctionElement; } return ts.ScriptElementKind.memberVariableElement; } return unionPropertyKind; } return ts.ScriptElementKind.memberVariableElement; } return ts.ScriptElementKind.unknown; } function getSymbolModifiers(symbol) { return symbol && symbol.declarations && symbol.declarations.length > 0 ? ts.getNodeModifiers(symbol.declarations[0]) : ts.ScriptElementKindModifier.none; } SymbolDisplay.getSymbolModifiers = getSymbolModifiers; function getSymbolDisplayPartsDocumentationAndSymbolKind(typeChecker, symbol, sourceFile, enclosingDeclaration, location, semanticMeaning) { if (semanticMeaning === void 0) { semanticMeaning = ts.getMeaningFromLocation(location); } var displayParts = []; var documentation; var symbolFlags = symbol.flags; var symbolKind = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(typeChecker, symbol, symbolFlags, location); var hasAddedSymbolInfo; var isThisExpression = location.kind === 98 && ts.isExpression(location); var type; if (symbolKind !== ts.ScriptElementKind.unknown || symbolFlags & 32 || symbolFlags & 8388608) { if (symbolKind === ts.ScriptElementKind.memberGetAccessorElement || symbolKind === ts.ScriptElementKind.memberSetAccessorElement) { symbolKind = ts.ScriptElementKind.memberVariableElement; } var signature = void 0; type = isThisExpression ? typeChecker.getTypeAtLocation(location) : typeChecker.getTypeOfSymbolAtLocation(symbol, location); if (type) { if (location.parent && location.parent.kind === 177) { var right = location.parent.name; if (right === location || (right && right.getFullWidth() === 0)) { location = location.parent; } } var callExpression = void 0; if (location.kind === 179 || location.kind === 180) { callExpression = location; } else if (ts.isCallExpressionTarget(location) || ts.isNewExpressionTarget(location)) { callExpression = location.parent; } if (callExpression) { var candidateSignatures = []; signature = typeChecker.getResolvedSignature(callExpression, candidateSignatures); if (!signature && candidateSignatures.length) { signature = candidateSignatures[0]; } var useConstructSignatures = callExpression.kind === 180 || callExpression.expression.kind === 96; var allSignatures = useConstructSignatures ? type.getConstructSignatures() : type.getCallSignatures(); if (!ts.contains(allSignatures, signature.target) && !ts.contains(allSignatures, signature)) { signature = allSignatures.length ? allSignatures[0] : undefined; } if (signature) { if (useConstructSignatures && (symbolFlags & 32)) { symbolKind = ts.ScriptElementKind.constructorImplementationElement; addPrefixForAnyFunctionOrVar(type.symbol, symbolKind); } else if (symbolFlags & 8388608) { symbolKind = ts.ScriptElementKind.alias; pushTypePart(symbolKind); displayParts.push(ts.spacePart()); if (useConstructSignatures) { displayParts.push(ts.keywordPart(93)); displayParts.push(ts.spacePart()); } addFullSymbolName(symbol); } else { addPrefixForAnyFunctionOrVar(symbol, symbolKind); } switch (symbolKind) { case ts.ScriptElementKind.memberVariableElement: case ts.ScriptElementKind.variableElement: case ts.ScriptElementKind.constElement: case ts.ScriptElementKind.letElement: case ts.ScriptElementKind.parameterElement: case ts.ScriptElementKind.localVariableElement: displayParts.push(ts.punctuationPart(55)); displayParts.push(ts.spacePart()); if (useConstructSignatures) { displayParts.push(ts.keywordPart(93)); displayParts.push(ts.spacePart()); } if (!(type.flags & 32768 && type.objectFlags & 16) && type.symbol) { ts.addRange(displayParts, ts.symbolToDisplayParts(typeChecker, type.symbol, enclosingDeclaration, undefined, 1)); } addSignatureDisplayParts(signature, allSignatures, 8); break; default: addSignatureDisplayParts(signature, allSignatures); } hasAddedSymbolInfo = true; } } else if ((ts.isNameOfFunctionDeclaration(location) && !(symbol.flags & 98304)) || (location.kind === 122 && location.parent.kind === 150)) { var functionDeclaration = location.parent; var allSignatures = functionDeclaration.kind === 150 ? type.getNonNullableType().getConstructSignatures() : type.getNonNullableType().getCallSignatures(); if (!typeChecker.isImplementationOfOverload(functionDeclaration)) { signature = typeChecker.getSignatureFromDeclaration(functionDeclaration); } else { signature = allSignatures[0]; } if (functionDeclaration.kind === 150) { symbolKind = ts.ScriptElementKind.constructorImplementationElement; addPrefixForAnyFunctionOrVar(type.symbol, symbolKind); } else { addPrefixForAnyFunctionOrVar(functionDeclaration.kind === 153 && !(type.symbol.flags & 2048 || type.symbol.flags & 4096) ? type.symbol : symbol, symbolKind); } addSignatureDisplayParts(signature, allSignatures); hasAddedSymbolInfo = true; } } } if (symbolFlags & 32 && !hasAddedSymbolInfo && !isThisExpression) { if (ts.getDeclarationOfKind(symbol, 197)) { pushTypePart(ts.ScriptElementKind.localClassElement); } else { displayParts.push(ts.keywordPart(74)); } displayParts.push(ts.spacePart()); addFullSymbolName(symbol); writeTypeParametersOfSymbol(symbol, sourceFile); } if ((symbolFlags & 64) && (semanticMeaning & 2)) { addNewLineIfDisplayPartsExist(); displayParts.push(ts.keywordPart(108)); displayParts.push(ts.spacePart()); addFullSymbolName(symbol); writeTypeParametersOfSymbol(symbol, sourceFile); } if (symbolFlags & 524288) { addNewLineIfDisplayPartsExist(); displayParts.push(ts.keywordPart(136)); displayParts.push(ts.spacePart()); addFullSymbolName(symbol); writeTypeParametersOfSymbol(symbol, sourceFile); displayParts.push(ts.spacePart()); displayParts.push(ts.operatorPart(57)); displayParts.push(ts.spacePart()); ts.addRange(displayParts, ts.typeToDisplayParts(typeChecker, typeChecker.getDeclaredTypeOfSymbol(symbol), enclosingDeclaration, 512)); } if (symbolFlags & 384) { addNewLineIfDisplayPartsExist(); if (ts.forEach(symbol.declarations, ts.isConstEnumDeclaration)) { displayParts.push(ts.keywordPart(75)); displayParts.push(ts.spacePart()); } displayParts.push(ts.keywordPart(82)); displayParts.push(ts.spacePart()); addFullSymbolName(symbol); } if (symbolFlags & 1536) { addNewLineIfDisplayPartsExist(); var declaration = ts.getDeclarationOfKind(symbol, 230); var isNamespace = declaration && declaration.name && declaration.name.kind === 70; displayParts.push(ts.keywordPart(isNamespace ? 128 : 127)); displayParts.push(ts.spacePart()); addFullSymbolName(symbol); } if ((symbolFlags & 262144) && (semanticMeaning & 2)) { addNewLineIfDisplayPartsExist(); displayParts.push(ts.punctuationPart(18)); displayParts.push(ts.textPart("type parameter")); displayParts.push(ts.punctuationPart(19)); displayParts.push(ts.spacePart()); addFullSymbolName(symbol); if (symbol.parent) { addInPrefix(); addFullSymbolName(symbol.parent, enclosingDeclaration); writeTypeParametersOfSymbol(symbol.parent, enclosingDeclaration); } else { var declaration = ts.getDeclarationOfKind(symbol, 143); ts.Debug.assert(declaration !== undefined); declaration = declaration.parent; if (declaration) { if (ts.isFunctionLikeKind(declaration.kind)) { addInPrefix(); var signature = typeChecker.getSignatureFromDeclaration(declaration); if (declaration.kind === 154) { displayParts.push(ts.keywordPart(93)); displayParts.push(ts.spacePart()); } else if (declaration.kind !== 153 && declaration.name) { addFullSymbolName(declaration.symbol); } ts.addRange(displayParts, ts.signatureToDisplayParts(typeChecker, signature, sourceFile, 32)); } else if (declaration.kind === 228) { addInPrefix(); displayParts.push(ts.keywordPart(136)); displayParts.push(ts.spacePart()); addFullSymbolName(declaration.symbol); writeTypeParametersOfSymbol(declaration.symbol, sourceFile); } } } } if (symbolFlags & 8) { addPrefixForAnyFunctionOrVar(symbol, "enum member"); var declaration = symbol.declarations[0]; if (declaration.kind === 260) { var constantValue = typeChecker.getConstantValue(declaration); if (constantValue !== undefined) { displayParts.push(ts.spacePart()); displayParts.push(ts.operatorPart(57)); displayParts.push(ts.spacePart()); displayParts.push(ts.displayPart(constantValue.toString(), ts.SymbolDisplayPartKind.numericLiteral)); } } } if (symbolFlags & 8388608) { addNewLineIfDisplayPartsExist(); if (symbol.declarations[0].kind === 233) { displayParts.push(ts.keywordPart(83)); displayParts.push(ts.spacePart()); displayParts.push(ts.keywordPart(128)); } else { displayParts.push(ts.keywordPart(90)); } displayParts.push(ts.spacePart()); addFullSymbolName(symbol); ts.forEach(symbol.declarations, function (declaration) { if (declaration.kind === 234) { var importEqualsDeclaration = declaration; if (ts.isExternalModuleImportEqualsDeclaration(importEqualsDeclaration)) { displayParts.push(ts.spacePart()); displayParts.push(ts.operatorPart(57)); displayParts.push(ts.spacePart()); displayParts.push(ts.keywordPart(131)); displayParts.push(ts.punctuationPart(18)); displayParts.push(ts.displayPart(ts.getTextOfNode(ts.getExternalModuleImportEqualsDeclarationExpression(importEqualsDeclaration)), ts.SymbolDisplayPartKind.stringLiteral)); displayParts.push(ts.punctuationPart(19)); } else { var internalAliasSymbol = typeChecker.getSymbolAtLocation(importEqualsDeclaration.moduleReference); if (internalAliasSymbol) { displayParts.push(ts.spacePart()); displayParts.push(ts.operatorPart(57)); displayParts.push(ts.spacePart()); addFullSymbolName(internalAliasSymbol, enclosingDeclaration); } } return true; } }); } if (!hasAddedSymbolInfo) { if (symbolKind !== ts.ScriptElementKind.unknown) { if (type) { if (isThisExpression) { addNewLineIfDisplayPartsExist(); displayParts.push(ts.keywordPart(98)); } else { addPrefixForAnyFunctionOrVar(symbol, symbolKind); } if (symbolKind === ts.ScriptElementKind.memberVariableElement || symbolFlags & 3 || symbolKind === ts.ScriptElementKind.localVariableElement || isThisExpression) { displayParts.push(ts.punctuationPart(55)); displayParts.push(ts.spacePart()); if (type.symbol && type.symbol.flags & 262144) { var typeParameterParts = ts.mapToDisplayParts(function (writer) { typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplay(type, writer, enclosingDeclaration); }); ts.addRange(displayParts, typeParameterParts); } else { ts.addRange(displayParts, ts.typeToDisplayParts(typeChecker, type, enclosingDeclaration)); } } else if (symbolFlags & 16 || symbolFlags & 8192 || symbolFlags & 16384 || symbolFlags & 131072 || symbolFlags & 98304 || symbolKind === ts.ScriptElementKind.memberFunctionElement) { var allSignatures = type.getNonNullableType().getCallSignatures(); addSignatureDisplayParts(allSignatures[0], allSignatures); } } } else { symbolKind = getSymbolKind(typeChecker, symbol, location); } } if (!documentation) { documentation = symbol.getDocumentationComment(); if (documentation.length === 0 && symbol.flags & 4) { if (symbol.parent && ts.forEach(symbol.parent.declarations, function (declaration) { return declaration.kind === 261; })) { for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (!declaration.parent || declaration.parent.kind !== 192) { continue; } var rhsSymbol = typeChecker.getSymbolAtLocation(declaration.parent.right); if (!rhsSymbol) { continue; } documentation = rhsSymbol.getDocumentationComment(); if (documentation.length > 0) { break; } } } } } return { displayParts: displayParts, documentation: documentation, symbolKind: symbolKind }; function addNewLineIfDisplayPartsExist() { if (displayParts.length) { displayParts.push(ts.lineBreakPart()); } } function addInPrefix() { displayParts.push(ts.spacePart()); displayParts.push(ts.keywordPart(91)); displayParts.push(ts.spacePart()); } function addFullSymbolName(symbol, enclosingDeclaration) { var fullSymbolDisplayParts = ts.symbolToDisplayParts(typeChecker, symbol, enclosingDeclaration || sourceFile, undefined, 1 | 2); ts.addRange(displayParts, fullSymbolDisplayParts); } function addPrefixForAnyFunctionOrVar(symbol, symbolKind) { addNewLineIfDisplayPartsExist(); if (symbolKind) { pushTypePart(symbolKind); displayParts.push(ts.spacePart()); addFullSymbolName(symbol); } } function pushTypePart(symbolKind) { switch (symbolKind) { case ts.ScriptElementKind.variableElement: case ts.ScriptElementKind.functionElement: case ts.ScriptElementKind.letElement: case ts.ScriptElementKind.constElement: case ts.ScriptElementKind.constructorImplementationElement: displayParts.push(ts.textOrKeywordPart(symbolKind)); return; default: displayParts.push(ts.punctuationPart(18)); displayParts.push(ts.textOrKeywordPart(symbolKind)); displayParts.push(ts.punctuationPart(19)); return; } } function addSignatureDisplayParts(signature, allSignatures, flags) { ts.addRange(displayParts, ts.signatureToDisplayParts(typeChecker, signature, enclosingDeclaration, flags | 32)); if (allSignatures.length > 1) { displayParts.push(ts.spacePart()); displayParts.push(ts.punctuationPart(18)); displayParts.push(ts.operatorPart(36)); displayParts.push(ts.displayPart((allSignatures.length - 1).toString(), ts.SymbolDisplayPartKind.numericLiteral)); displayParts.push(ts.spacePart()); displayParts.push(ts.textPart(allSignatures.length === 2 ? "overload" : "overloads")); displayParts.push(ts.punctuationPart(19)); } documentation = signature.getDocumentationComment(); } function writeTypeParametersOfSymbol(symbol, enclosingDeclaration) { var typeParameterParts = ts.mapToDisplayParts(function (writer) { typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplayFromSymbol(symbol, writer, enclosingDeclaration); }); ts.addRange(displayParts, typeParameterParts); } } SymbolDisplay.getSymbolDisplayPartsDocumentationAndSymbolKind = getSymbolDisplayPartsDocumentationAndSymbolKind; function isLocalVariableOrFunction(symbol) { if (symbol.parent) { return false; } return ts.forEach(symbol.declarations, function (declaration) { if (declaration.kind === 184) { return true; } if (declaration.kind !== 223 && declaration.kind !== 225) { return false; } for (var parent_20 = declaration.parent; !ts.isFunctionBlock(parent_20); parent_20 = parent_20.parent) { if (parent_20.kind === 261 || parent_20.kind === 231) { return false; } } return true; }); } })(SymbolDisplay = ts.SymbolDisplay || (ts.SymbolDisplay = {})); })(ts || (ts = {})); var ts; (function (ts) { function transpileModule(input, transpileOptions) { var diagnostics = []; var options = transpileOptions.compilerOptions ? fixupCompilerOptions(transpileOptions.compilerOptions, diagnostics) : ts.getDefaultCompilerOptions(); options.isolatedModules = true; options.suppressOutputPathCheck = true; options.allowNonTsExtensions = true; options.noLib = true; options.lib = undefined; options.types = undefined; options.noEmit = undefined; options.noEmitOnError = undefined; options.paths = undefined; options.rootDirs = undefined; options.declaration = undefined; options.declarationDir = undefined; options.out = undefined; options.outFile = undefined; options.noResolve = true; var inputFileName = transpileOptions.fileName || (options.jsx ? "module.tsx" : "module.ts"); var sourceFile = ts.createSourceFile(inputFileName, input, options.target); if (transpileOptions.moduleName) { sourceFile.moduleName = transpileOptions.moduleName; } if (transpileOptions.renamedDependencies) { sourceFile.renamedDependencies = ts.createMap(transpileOptions.renamedDependencies); } var newLine = ts.getNewLineCharacter(options); var outputText; var sourceMapText; var compilerHost = { getSourceFile: function (fileName) { return fileName === ts.normalizePath(inputFileName) ? sourceFile : undefined; }, writeFile: function (name, text) { if (ts.fileExtensionIs(name, ".map")) { ts.Debug.assert(sourceMapText === undefined, "Unexpected multiple source map outputs for the file '" + name + "'"); sourceMapText = text; } else { ts.Debug.assert(outputText === undefined, "Unexpected multiple outputs for the file: '" + name + "'"); outputText = text; } }, getDefaultLibFileName: function () { return "lib.d.ts"; }, useCaseSensitiveFileNames: function () { return false; }, getCanonicalFileName: function (fileName) { return fileName; }, getCurrentDirectory: function () { return ""; }, getNewLine: function () { return newLine; }, fileExists: function (fileName) { return fileName === inputFileName; }, readFile: function () { return ""; }, directoryExists: function () { return true; }, getDirectories: function () { return []; } }; var program = ts.createProgram([inputFileName], options, compilerHost); if (transpileOptions.reportDiagnostics) { ts.addRange(diagnostics, program.getSyntacticDiagnostics(sourceFile)); ts.addRange(diagnostics, program.getOptionsDiagnostics()); } program.emit(); ts.Debug.assert(outputText !== undefined, "Output generation failed"); return { outputText: outputText, diagnostics: diagnostics, sourceMapText: sourceMapText }; } ts.transpileModule = transpileModule; function transpile(input, compilerOptions, fileName, diagnostics, moduleName) { var output = transpileModule(input, { compilerOptions: compilerOptions, fileName: fileName, reportDiagnostics: !!diagnostics, moduleName: moduleName }); ts.addRange(diagnostics, output.diagnostics); return output.outputText; } ts.transpile = transpile; var commandLineOptionsStringToEnum; function fixupCompilerOptions(options, diagnostics) { commandLineOptionsStringToEnum = commandLineOptionsStringToEnum || ts.filter(ts.optionDeclarations, function (o) { return typeof o.type === "object" && !ts.forEachProperty(o.type, function (v) { return typeof v !== "number"; }); }); options = ts.clone(options); var _loop_3 = function (opt) { if (!ts.hasProperty(options, opt.name)) { return "continue"; } var value = options[opt.name]; if (typeof value === "string") { options[opt.name] = ts.parseCustomTypeOption(opt, value, diagnostics); } else { if (!ts.forEachProperty(opt.type, function (v) { return v === value; })) { diagnostics.push(ts.createCompilerDiagnosticForInvalidCustomType(opt)); } } }; for (var _i = 0, commandLineOptionsStringToEnum_1 = commandLineOptionsStringToEnum; _i < commandLineOptionsStringToEnum_1.length; _i++) { var opt = commandLineOptionsStringToEnum_1[_i]; _loop_3(opt); } return options; } })(ts || (ts = {})); var ts; (function (ts) { var formatting; (function (formatting) { var standardScanner = ts.createScanner(5, false, 0); var jsxScanner = ts.createScanner(5, false, 1); var scanner; function getFormattingScanner(sourceFile, startPos, endPos) { ts.Debug.assert(scanner === undefined, "Scanner should be undefined"); scanner = sourceFile.languageVariant === 1 ? jsxScanner : standardScanner; scanner.setText(sourceFile.text); scanner.setTextPos(startPos); var wasNewLine = true; var leadingTrivia; var trailingTrivia; var savedPos; var lastScanAction; var lastTokenInfo; return { advance: advance, readTokenInfo: readTokenInfo, isOnToken: isOnToken, getCurrentLeadingTrivia: function () { return leadingTrivia; }, lastTrailingTriviaWasNewLine: function () { return wasNewLine; }, skipToEndOf: skipToEndOf, close: function () { ts.Debug.assert(scanner !== undefined); lastTokenInfo = undefined; scanner.setText(undefined); scanner = undefined; } }; function advance() { ts.Debug.assert(scanner !== undefined, "Scanner should be present"); lastTokenInfo = undefined; var isStarted = scanner.getStartPos() !== startPos; if (isStarted) { if (trailingTrivia) { ts.Debug.assert(trailingTrivia.length !== 0); wasNewLine = ts.lastOrUndefined(trailingTrivia).kind === 4; } else { wasNewLine = false; } } leadingTrivia = undefined; trailingTrivia = undefined; if (!isStarted) { scanner.scan(); } var pos = scanner.getStartPos(); while (pos < endPos) { var t = scanner.getToken(); if (!ts.isTrivia(t)) { break; } scanner.scan(); var item = { pos: pos, end: scanner.getStartPos(), kind: t }; pos = scanner.getStartPos(); if (!leadingTrivia) { leadingTrivia = []; } leadingTrivia.push(item); } savedPos = scanner.getStartPos(); } function shouldRescanGreaterThanToken(node) { if (node) { switch (node.kind) { case 30: case 65: case 66: case 46: case 45: return true; } } return false; } function shouldRescanJsxIdentifier(node) { if (node.parent) { switch (node.parent.kind) { case 250: case 248: case 249: case 247: return node.kind === 70; } } return false; } function shouldRescanJsxText(node) { return node && node.kind === 10; } function shouldRescanSlashToken(container) { return container.kind === 11; } function shouldRescanTemplateToken(container) { return container.kind === 14 || container.kind === 15; } function startsWithSlashToken(t) { return t === 40 || t === 62; } function readTokenInfo(n) { ts.Debug.assert(scanner !== undefined); if (!isOnToken()) { return { leadingTrivia: leadingTrivia, trailingTrivia: undefined, token: undefined }; } var expectedScanAction = shouldRescanGreaterThanToken(n) ? 1 : shouldRescanSlashToken(n) ? 2 : shouldRescanTemplateToken(n) ? 3 : shouldRescanJsxIdentifier(n) ? 4 : shouldRescanJsxText(n) ? 5 : 0; if (lastTokenInfo && expectedScanAction === lastScanAction) { return fixTokenKind(lastTokenInfo, n); } if (scanner.getStartPos() !== savedPos) { ts.Debug.assert(lastTokenInfo !== undefined); scanner.setTextPos(savedPos); scanner.scan(); } var currentToken = scanner.getToken(); if (expectedScanAction === 1 && currentToken === 28) { currentToken = scanner.reScanGreaterToken(); ts.Debug.assert(n.kind === currentToken); lastScanAction = 1; } else if (expectedScanAction === 2 && startsWithSlashToken(currentToken)) { currentToken = scanner.reScanSlashToken(); ts.Debug.assert(n.kind === currentToken); lastScanAction = 2; } else if (expectedScanAction === 3 && currentToken === 17) { currentToken = scanner.reScanTemplateToken(); lastScanAction = 3; } else if (expectedScanAction === 4 && currentToken === 70) { currentToken = scanner.scanJsxIdentifier(); lastScanAction = 4; } else if (expectedScanAction === 5) { currentToken = scanner.reScanJsxToken(); lastScanAction = 5; } else { lastScanAction = 0; } var token = { pos: scanner.getStartPos(), end: scanner.getTextPos(), kind: currentToken }; if (trailingTrivia) { trailingTrivia = undefined; } while (scanner.getStartPos() < endPos) { currentToken = scanner.scan(); if (!ts.isTrivia(currentToken)) { break; } var trivia = { pos: scanner.getStartPos(), end: scanner.getTextPos(), kind: currentToken }; if (!trailingTrivia) { trailingTrivia = []; } trailingTrivia.push(trivia); if (currentToken === 4) { scanner.scan(); break; } } lastTokenInfo = { leadingTrivia: leadingTrivia, trailingTrivia: trailingTrivia, token: token }; return fixTokenKind(lastTokenInfo, n); } function isOnToken() { ts.Debug.assert(scanner !== undefined); var current = (lastTokenInfo && lastTokenInfo.token.kind) || scanner.getToken(); var startPos = (lastTokenInfo && lastTokenInfo.token.pos) || scanner.getStartPos(); return startPos < endPos && current !== 1 && !ts.isTrivia(current); } function fixTokenKind(tokenInfo, container) { if (ts.isToken(container) && tokenInfo.token.kind !== container.kind) { tokenInfo.token.kind = container.kind; } return tokenInfo; } function skipToEndOf(node) { scanner.setTextPos(node.end); savedPos = scanner.getStartPos(); lastScanAction = undefined; lastTokenInfo = undefined; wasNewLine = false; leadingTrivia = undefined; trailingTrivia = undefined; } } formatting.getFormattingScanner = getFormattingScanner; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); var ts; (function (ts) { var formatting; (function (formatting) { var FormattingContext = (function () { function FormattingContext(sourceFile, formattingRequestKind) { this.sourceFile = sourceFile; this.formattingRequestKind = formattingRequestKind; } FormattingContext.prototype.updateContext = function (currentRange, currentTokenParent, nextRange, nextTokenParent, commonParent) { ts.Debug.assert(currentRange !== undefined, "currentTokenSpan is null"); ts.Debug.assert(currentTokenParent !== undefined, "currentTokenParent is null"); ts.Debug.assert(nextRange !== undefined, "nextTokenSpan is null"); ts.Debug.assert(nextTokenParent !== undefined, "nextTokenParent is null"); ts.Debug.assert(commonParent !== undefined, "commonParent is null"); this.currentTokenSpan = currentRange; this.currentTokenParent = currentTokenParent; this.nextTokenSpan = nextRange; this.nextTokenParent = nextTokenParent; this.contextNode = commonParent; this.contextNodeAllOnSameLine = undefined; this.nextNodeAllOnSameLine = undefined; this.tokensAreOnSameLine = undefined; this.contextNodeBlockIsOnOneLine = undefined; this.nextNodeBlockIsOnOneLine = undefined; }; FormattingContext.prototype.ContextNodeAllOnSameLine = function () { if (this.contextNodeAllOnSameLine === undefined) { this.contextNodeAllOnSameLine = this.NodeIsOnOneLine(this.contextNode); } return this.contextNodeAllOnSameLine; }; FormattingContext.prototype.NextNodeAllOnSameLine = function () { if (this.nextNodeAllOnSameLine === undefined) { this.nextNodeAllOnSameLine = this.NodeIsOnOneLine(this.nextTokenParent); } return this.nextNodeAllOnSameLine; }; FormattingContext.prototype.TokensAreOnSameLine = function () { if (this.tokensAreOnSameLine === undefined) { var startLine = this.sourceFile.getLineAndCharacterOfPosition(this.currentTokenSpan.pos).line; var endLine = this.sourceFile.getLineAndCharacterOfPosition(this.nextTokenSpan.pos).line; this.tokensAreOnSameLine = (startLine === endLine); } return this.tokensAreOnSameLine; }; FormattingContext.prototype.ContextNodeBlockIsOnOneLine = function () { if (this.contextNodeBlockIsOnOneLine === undefined) { this.contextNodeBlockIsOnOneLine = this.BlockIsOnOneLine(this.contextNode); } return this.contextNodeBlockIsOnOneLine; }; FormattingContext.prototype.NextNodeBlockIsOnOneLine = function () { if (this.nextNodeBlockIsOnOneLine === undefined) { this.nextNodeBlockIsOnOneLine = this.BlockIsOnOneLine(this.nextTokenParent); } return this.nextNodeBlockIsOnOneLine; }; FormattingContext.prototype.NodeIsOnOneLine = function (node) { var startLine = this.sourceFile.getLineAndCharacterOfPosition(node.getStart(this.sourceFile)).line; var endLine = this.sourceFile.getLineAndCharacterOfPosition(node.getEnd()).line; return startLine === endLine; }; FormattingContext.prototype.BlockIsOnOneLine = function (node) { var openBrace = ts.findChildOfKind(node, 16, this.sourceFile); var closeBrace = ts.findChildOfKind(node, 17, this.sourceFile); if (openBrace && closeBrace) { var startLine = this.sourceFile.getLineAndCharacterOfPosition(openBrace.getEnd()).line; var endLine = this.sourceFile.getLineAndCharacterOfPosition(closeBrace.getStart(this.sourceFile)).line; return startLine === endLine; } return false; }; return FormattingContext; }()); formatting.FormattingContext = FormattingContext; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); var ts; (function (ts) { var formatting; (function (formatting) { var Rule = (function () { function Rule(Descriptor, Operation, Flag) { if (Flag === void 0) { Flag = 0; } this.Descriptor = Descriptor; this.Operation = Operation; this.Flag = Flag; } Rule.prototype.toString = function () { return "[desc=" + this.Descriptor + "," + "operation=" + this.Operation + "," + "flag=" + this.Flag + "]"; }; return Rule; }()); formatting.Rule = Rule; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); var ts; (function (ts) { var formatting; (function (formatting) { var RuleDescriptor = (function () { function RuleDescriptor(LeftTokenRange, RightTokenRange) { this.LeftTokenRange = LeftTokenRange; this.RightTokenRange = RightTokenRange; } RuleDescriptor.prototype.toString = function () { return "[leftRange=" + this.LeftTokenRange + "," + "rightRange=" + this.RightTokenRange + "]"; }; RuleDescriptor.create1 = function (left, right) { return RuleDescriptor.create4(formatting.Shared.TokenRange.FromToken(left), formatting.Shared.TokenRange.FromToken(right)); }; RuleDescriptor.create2 = function (left, right) { return RuleDescriptor.create4(left, formatting.Shared.TokenRange.FromToken(right)); }; RuleDescriptor.create3 = function (left, right) { return RuleDescriptor.create4(formatting.Shared.TokenRange.FromToken(left), right); }; RuleDescriptor.create4 = function (left, right) { return new RuleDescriptor(left, right); }; return RuleDescriptor; }()); formatting.RuleDescriptor = RuleDescriptor; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); var ts; (function (ts) { var formatting; (function (formatting) { var RuleOperation = (function () { function RuleOperation(Context, Action) { this.Context = Context; this.Action = Action; } RuleOperation.prototype.toString = function () { return "[context=" + this.Context + "," + "action=" + this.Action + "]"; }; RuleOperation.create1 = function (action) { return RuleOperation.create2(formatting.RuleOperationContext.Any, action); }; RuleOperation.create2 = function (context, action) { return new RuleOperation(context, action); }; return RuleOperation; }()); formatting.RuleOperation = RuleOperation; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); var ts; (function (ts) { var formatting; (function (formatting) { var RuleOperationContext = (function () { function RuleOperationContext() { var funcs = []; for (var _i = 0; _i < arguments.length; _i++) { funcs[_i] = arguments[_i]; } this.customContextChecks = funcs; } RuleOperationContext.prototype.IsAny = function () { return this === RuleOperationContext.Any; }; RuleOperationContext.prototype.InContext = function (context) { if (this.IsAny()) { return true; } for (var _i = 0, _a = this.customContextChecks; _i < _a.length; _i++) { var check = _a[_i]; if (!check(context)) { return false; } } return true; }; return RuleOperationContext; }()); RuleOperationContext.Any = new RuleOperationContext(); formatting.RuleOperationContext = RuleOperationContext; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); var ts; (function (ts) { var formatting; (function (formatting) { var Rules = (function () { function Rules() { this.IgnoreBeforeComment = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.Comments), formatting.RuleOperation.create1(1)); this.IgnoreAfterLineComment = new formatting.Rule(formatting.RuleDescriptor.create3(2, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create1(1)); this.NoSpaceBeforeSemicolon = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 24), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.NoSpaceBeforeColon = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 55), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNotBinaryOpContext), 8)); this.NoSpaceBeforeQuestionMark = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 54), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNotBinaryOpContext), 8)); this.SpaceAfterColon = new formatting.Rule(formatting.RuleDescriptor.create3(55, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNotBinaryOpContext), 2)); this.SpaceAfterQuestionMarkInConditionalOperator = new formatting.Rule(formatting.RuleDescriptor.create3(54, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsConditionalOperatorContext), 2)); this.NoSpaceAfterQuestionMark = new formatting.Rule(formatting.RuleDescriptor.create3(54, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.SpaceAfterSemicolon = new formatting.Rule(formatting.RuleDescriptor.create3(24, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2)); this.SpaceAfterCloseBrace = new formatting.Rule(formatting.RuleDescriptor.create3(17, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsAfterCodeBlockContext), 2)); this.SpaceBetweenCloseBraceAndElse = new formatting.Rule(formatting.RuleDescriptor.create1(17, 81), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2)); this.SpaceBetweenCloseBraceAndWhile = new formatting.Rule(formatting.RuleDescriptor.create1(17, 105), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2)); this.NoSpaceAfterCloseBrace = new formatting.Rule(formatting.RuleDescriptor.create3(17, formatting.Shared.TokenRange.FromTokens([19, 21, 25, 24])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.NoSpaceBeforeDot = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 22), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.NoSpaceAfterDot = new formatting.Rule(formatting.RuleDescriptor.create3(22, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.NoSpaceBeforeOpenBracket = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 20), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.NoSpaceAfterCloseBracket = new formatting.Rule(formatting.RuleDescriptor.create3(21, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNotBeforeBlockInFunctionDeclarationContext), 8)); this.FunctionOpenBraceLeftTokenRange = formatting.Shared.TokenRange.AnyIncludingMultilineComments; this.SpaceBeforeOpenBraceInFunction = new formatting.Rule(formatting.RuleDescriptor.create2(this.FunctionOpenBraceLeftTokenRange, 16), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclContext, Rules.IsBeforeBlockContext, Rules.IsNotFormatOnEnter, Rules.IsSameLineTokenOrBeforeMultilineBlockContext), 2), 1); this.TypeScriptOpenBraceLeftTokenRange = formatting.Shared.TokenRange.FromTokens([70, 3, 74, 83, 90]); this.SpaceBeforeOpenBraceInTypeScriptDeclWithBlock = new formatting.Rule(formatting.RuleDescriptor.create2(this.TypeScriptOpenBraceLeftTokenRange, 16), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsTypeScriptDeclWithBlockContext, Rules.IsNotFormatOnEnter, Rules.IsSameLineTokenOrBeforeMultilineBlockContext), 2), 1); this.ControlOpenBraceLeftTokenRange = formatting.Shared.TokenRange.FromTokens([19, 3, 80, 101, 86, 81]); this.SpaceBeforeOpenBraceInControl = new formatting.Rule(formatting.RuleDescriptor.create2(this.ControlOpenBraceLeftTokenRange, 16), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsControlDeclContext, Rules.IsNotFormatOnEnter, Rules.IsSameLineTokenOrBeforeMultilineBlockContext), 2), 1); this.SpaceAfterOpenBrace = new formatting.Rule(formatting.RuleDescriptor.create3(16, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSingleLineBlockContext), 2)); this.SpaceBeforeCloseBrace = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 17), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSingleLineBlockContext), 2)); this.NoSpaceAfterOpenBrace = new formatting.Rule(formatting.RuleDescriptor.create3(16, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSingleLineBlockContext), 8)); this.NoSpaceBeforeCloseBrace = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 17), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSingleLineBlockContext), 8)); this.NoSpaceBetweenEmptyBraceBrackets = new formatting.Rule(formatting.RuleDescriptor.create1(16, 17), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsObjectContext), 8)); this.NewLineAfterOpenBraceInBlockContext = new formatting.Rule(formatting.RuleDescriptor.create3(16, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsMultilineBlockContext), 4)); this.NewLineBeforeCloseBraceInBlockContext = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.AnyIncludingMultilineComments, 17), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsMultilineBlockContext), 4)); this.NoSpaceAfterUnaryPrefixOperator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.UnaryPrefixOperators, formatting.Shared.TokenRange.UnaryPrefixExpressions), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNotBinaryOpContext), 8)); this.NoSpaceAfterUnaryPreincrementOperator = new formatting.Rule(formatting.RuleDescriptor.create3(42, formatting.Shared.TokenRange.UnaryPreincrementExpressions), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.NoSpaceAfterUnaryPredecrementOperator = new formatting.Rule(formatting.RuleDescriptor.create3(43, formatting.Shared.TokenRange.UnaryPredecrementExpressions), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.NoSpaceBeforeUnaryPostincrementOperator = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.UnaryPostincrementExpressions, 42), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.NoSpaceBeforeUnaryPostdecrementOperator = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.UnaryPostdecrementExpressions, 43), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.SpaceAfterPostincrementWhenFollowedByAdd = new formatting.Rule(formatting.RuleDescriptor.create1(42, 36), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2)); this.SpaceAfterAddWhenFollowedByUnaryPlus = new formatting.Rule(formatting.RuleDescriptor.create1(36, 36), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2)); this.SpaceAfterAddWhenFollowedByPreincrement = new formatting.Rule(formatting.RuleDescriptor.create1(36, 42), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2)); this.SpaceAfterPostdecrementWhenFollowedBySubtract = new formatting.Rule(formatting.RuleDescriptor.create1(43, 37), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2)); this.SpaceAfterSubtractWhenFollowedByUnaryMinus = new formatting.Rule(formatting.RuleDescriptor.create1(37, 37), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2)); this.SpaceAfterSubtractWhenFollowedByPredecrement = new formatting.Rule(formatting.RuleDescriptor.create1(37, 43), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2)); this.NoSpaceBeforeComma = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 25), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.SpaceAfterCertainKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([103, 99, 93, 79, 95, 102, 120]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2)); this.SpaceAfterLetConstInVariableDeclaration = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([109, 75]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsStartOfVariableDeclarationList), 2)); this.NoSpaceBeforeOpenParenInFuncCall = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 18), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsFunctionCallOrNewContext, Rules.IsPreviousTokenNotComma), 8)); this.SpaceAfterFunctionInFuncDecl = new formatting.Rule(formatting.RuleDescriptor.create3(88, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclContext), 2)); this.NoSpaceBeforeOpenParenInFuncDecl = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 18), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsFunctionDeclContext), 8)); this.SpaceAfterVoidOperator = new formatting.Rule(formatting.RuleDescriptor.create3(104, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsVoidOpContext), 2)); this.NoSpaceBetweenReturnAndSemicolon = new formatting.Rule(formatting.RuleDescriptor.create1(95, 24), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.SpaceBetweenStatements = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([19, 80, 81, 72]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNonJsxElementContext, Rules.IsNotForContext), 2)); this.SpaceAfterTryFinally = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.FromTokens([101, 86]), 16), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2)); this.SpaceAfterGetSetInMember = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.FromTokens([124, 133]), 70), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclContext), 2)); this.SpaceBeforeBinaryKeywordOperator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.BinaryKeywordOperators), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2)); this.SpaceAfterBinaryKeywordOperator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.BinaryKeywordOperators, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2)); this.NoSpaceAfterConstructor = new formatting.Rule(formatting.RuleDescriptor.create1(122, 18), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.NoSpaceAfterModuleImport = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.FromTokens([127, 131]), 18), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.SpaceAfterCertainTypeScriptKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([116, 74, 123, 78, 82, 83, 84, 124, 107, 90, 108, 127, 128, 111, 113, 112, 133, 114, 136, 138]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2)); this.SpaceBeforeCertainTypeScriptKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([84, 107, 138])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2)); this.SpaceAfterModuleName = new formatting.Rule(formatting.RuleDescriptor.create1(9, 16), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsModuleDeclContext), 2)); this.SpaceBeforeArrow = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 35), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2)); this.SpaceAfterArrow = new formatting.Rule(formatting.RuleDescriptor.create3(35, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2)); this.NoSpaceAfterEllipsis = new formatting.Rule(formatting.RuleDescriptor.create1(23, 70), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.NoSpaceAfterOptionalParameters = new formatting.Rule(formatting.RuleDescriptor.create3(54, formatting.Shared.TokenRange.FromTokens([19, 25])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNotBinaryOpContext), 8)); this.NoSpaceBeforeOpenAngularBracket = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.TypeNames, 26), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsTypeArgumentOrParameterOrAssertionContext), 8)); this.NoSpaceBetweenCloseParenAndAngularBracket = new formatting.Rule(formatting.RuleDescriptor.create1(19, 26), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsTypeArgumentOrParameterOrAssertionContext), 8)); this.NoSpaceAfterOpenAngularBracket = new formatting.Rule(formatting.RuleDescriptor.create3(26, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsTypeArgumentOrParameterOrAssertionContext), 8)); this.NoSpaceBeforeCloseAngularBracket = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 28), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsTypeArgumentOrParameterOrAssertionContext), 8)); this.NoSpaceAfterCloseAngularBracket = new formatting.Rule(formatting.RuleDescriptor.create3(28, formatting.Shared.TokenRange.FromTokens([18, 20, 28, 25])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsTypeArgumentOrParameterOrAssertionContext), 8)); this.NoSpaceBetweenEmptyInterfaceBraceBrackets = new formatting.Rule(formatting.RuleDescriptor.create1(16, 17), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsObjectTypeContext), 8)); this.SpaceBeforeAt = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 56), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2)); this.NoSpaceAfterAt = new formatting.Rule(formatting.RuleDescriptor.create3(56, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.SpaceAfterDecorator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([116, 70, 83, 78, 74, 114, 113, 111, 112, 124, 133, 20, 38])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsEndOfDecoratorContextOnSameLine), 2)); this.NoSpaceBetweenFunctionKeywordAndStar = new formatting.Rule(formatting.RuleDescriptor.create1(88, 38), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclarationOrFunctionExpressionContext), 8)); this.SpaceAfterStarInGeneratorDeclaration = new formatting.Rule(formatting.RuleDescriptor.create3(38, formatting.Shared.TokenRange.FromTokens([70, 18])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclarationOrFunctionExpressionContext), 2)); this.NoSpaceBetweenYieldKeywordAndStar = new formatting.Rule(formatting.RuleDescriptor.create1(115, 38), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsYieldOrYieldStarWithOperand), 8)); this.SpaceBetweenYieldOrYieldStarAndOperand = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([115, 38]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsYieldOrYieldStarWithOperand), 2)); this.SpaceBetweenAsyncAndOpenParen = new formatting.Rule(formatting.RuleDescriptor.create1(119, 18), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsArrowFunctionContext, Rules.IsNonJsxSameLineTokenContext), 2)); this.SpaceBetweenAsyncAndFunctionKeyword = new formatting.Rule(formatting.RuleDescriptor.create1(119, 88), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2)); this.NoSpaceBetweenTagAndTemplateString = new formatting.Rule(formatting.RuleDescriptor.create3(70, formatting.Shared.TokenRange.FromTokens([12, 13])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.SpaceBeforeJsxAttribute = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 70), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNextTokenParentJsxAttribute, Rules.IsNonJsxSameLineTokenContext), 2)); this.SpaceBeforeSlashInJsxOpeningElement = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 40), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsJsxSelfClosingElementContext, Rules.IsNonJsxSameLineTokenContext), 2)); this.NoSpaceBeforeGreaterThanTokenInJsxOpeningElement = new formatting.Rule(formatting.RuleDescriptor.create1(40, 28), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsJsxSelfClosingElementContext, Rules.IsNonJsxSameLineTokenContext), 8)); this.NoSpaceBeforeEqualInJsxAttribute = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 57), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsJsxAttributeContext, Rules.IsNonJsxSameLineTokenContext), 8)); this.NoSpaceAfterEqualInJsxAttribute = new formatting.Rule(formatting.RuleDescriptor.create3(57, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsJsxAttributeContext, Rules.IsNonJsxSameLineTokenContext), 8)); this.HighPriorityCommonRules = [ this.IgnoreBeforeComment, this.IgnoreAfterLineComment, this.NoSpaceBeforeColon, this.SpaceAfterColon, this.NoSpaceBeforeQuestionMark, this.SpaceAfterQuestionMarkInConditionalOperator, this.NoSpaceAfterQuestionMark, this.NoSpaceBeforeDot, this.NoSpaceAfterDot, this.NoSpaceAfterUnaryPrefixOperator, this.NoSpaceAfterUnaryPreincrementOperator, this.NoSpaceAfterUnaryPredecrementOperator, this.NoSpaceBeforeUnaryPostincrementOperator, this.NoSpaceBeforeUnaryPostdecrementOperator, this.SpaceAfterPostincrementWhenFollowedByAdd, this.SpaceAfterAddWhenFollowedByUnaryPlus, this.SpaceAfterAddWhenFollowedByPreincrement, this.SpaceAfterPostdecrementWhenFollowedBySubtract, this.SpaceAfterSubtractWhenFollowedByUnaryMinus, this.SpaceAfterSubtractWhenFollowedByPredecrement, this.NoSpaceAfterCloseBrace, this.NewLineBeforeCloseBraceInBlockContext, this.SpaceAfterCloseBrace, this.SpaceBetweenCloseBraceAndElse, this.SpaceBetweenCloseBraceAndWhile, this.NoSpaceBetweenEmptyBraceBrackets, this.NoSpaceBetweenFunctionKeywordAndStar, this.SpaceAfterStarInGeneratorDeclaration, this.SpaceAfterFunctionInFuncDecl, this.NewLineAfterOpenBraceInBlockContext, this.SpaceAfterGetSetInMember, this.NoSpaceBetweenYieldKeywordAndStar, this.SpaceBetweenYieldOrYieldStarAndOperand, this.NoSpaceBetweenReturnAndSemicolon, this.SpaceAfterCertainKeywords, this.SpaceAfterLetConstInVariableDeclaration, this.NoSpaceBeforeOpenParenInFuncCall, this.SpaceBeforeBinaryKeywordOperator, this.SpaceAfterBinaryKeywordOperator, this.SpaceAfterVoidOperator, this.SpaceBetweenAsyncAndOpenParen, this.SpaceBetweenAsyncAndFunctionKeyword, this.NoSpaceBetweenTagAndTemplateString, this.SpaceBeforeJsxAttribute, this.SpaceBeforeSlashInJsxOpeningElement, this.NoSpaceBeforeGreaterThanTokenInJsxOpeningElement, this.NoSpaceBeforeEqualInJsxAttribute, this.NoSpaceAfterEqualInJsxAttribute, this.NoSpaceAfterConstructor, this.NoSpaceAfterModuleImport, this.SpaceAfterCertainTypeScriptKeywords, this.SpaceBeforeCertainTypeScriptKeywords, this.SpaceAfterModuleName, this.SpaceBeforeArrow, this.SpaceAfterArrow, this.NoSpaceAfterEllipsis, this.NoSpaceAfterOptionalParameters, this.NoSpaceBetweenEmptyInterfaceBraceBrackets, this.NoSpaceBeforeOpenAngularBracket, this.NoSpaceBetweenCloseParenAndAngularBracket, this.NoSpaceAfterOpenAngularBracket, this.NoSpaceBeforeCloseAngularBracket, this.NoSpaceAfterCloseAngularBracket, this.SpaceBeforeAt, this.NoSpaceAfterAt, this.SpaceAfterDecorator, ]; this.LowPriorityCommonRules = [ this.NoSpaceBeforeSemicolon, this.SpaceBeforeOpenBraceInControl, this.SpaceBeforeOpenBraceInFunction, this.SpaceBeforeOpenBraceInTypeScriptDeclWithBlock, this.NoSpaceBeforeComma, this.NoSpaceBeforeOpenBracket, this.NoSpaceAfterCloseBracket, this.SpaceAfterSemicolon, this.NoSpaceBeforeOpenParenInFuncDecl, this.SpaceBetweenStatements, this.SpaceAfterTryFinally ]; this.SpaceAfterComma = new formatting.Rule(formatting.RuleDescriptor.create3(25, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNonJsxElementContext, Rules.IsNextTokenNotCloseBracket), 2)); this.NoSpaceAfterComma = new formatting.Rule(formatting.RuleDescriptor.create3(25, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNonJsxElementContext), 8)); this.SpaceBeforeBinaryOperator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.BinaryOperators), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2)); this.SpaceAfterBinaryOperator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.BinaryOperators, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2)); this.NoSpaceBeforeBinaryOperator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.BinaryOperators), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 8)); this.NoSpaceAfterBinaryOperator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.BinaryOperators, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 8)); this.SpaceAfterKeywordInControl = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Keywords, 18), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsControlDeclContext), 2)); this.NoSpaceAfterKeywordInControl = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Keywords, 18), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsControlDeclContext), 8)); this.NewLineBeforeOpenBraceInFunction = new formatting.Rule(formatting.RuleDescriptor.create2(this.FunctionOpenBraceLeftTokenRange, 16), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclContext, Rules.IsBeforeMultilineBlockContext), 4), 1); this.NewLineBeforeOpenBraceInTypeScriptDeclWithBlock = new formatting.Rule(formatting.RuleDescriptor.create2(this.TypeScriptOpenBraceLeftTokenRange, 16), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsTypeScriptDeclWithBlockContext, Rules.IsBeforeMultilineBlockContext), 4), 1); this.NewLineBeforeOpenBraceInControl = new formatting.Rule(formatting.RuleDescriptor.create2(this.ControlOpenBraceLeftTokenRange, 16), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsControlDeclContext, Rules.IsBeforeMultilineBlockContext), 4), 1); this.SpaceAfterSemicolonInFor = new formatting.Rule(formatting.RuleDescriptor.create3(24, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsForContext), 2)); this.NoSpaceAfterSemicolonInFor = new formatting.Rule(formatting.RuleDescriptor.create3(24, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsForContext), 8)); this.SpaceAfterOpenParen = new formatting.Rule(formatting.RuleDescriptor.create3(18, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2)); this.SpaceBeforeCloseParen = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 19), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2)); this.NoSpaceBetweenParens = new formatting.Rule(formatting.RuleDescriptor.create1(18, 19), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.NoSpaceAfterOpenParen = new formatting.Rule(formatting.RuleDescriptor.create3(18, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.NoSpaceBeforeCloseParen = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 19), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.SpaceAfterOpenBracket = new formatting.Rule(formatting.RuleDescriptor.create3(20, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2)); this.SpaceBeforeCloseBracket = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 21), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2)); this.NoSpaceBetweenBrackets = new formatting.Rule(formatting.RuleDescriptor.create1(20, 21), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.NoSpaceAfterOpenBracket = new formatting.Rule(formatting.RuleDescriptor.create3(20, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.NoSpaceBeforeCloseBracket = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 21), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.NoSpaceAfterTemplateHeadAndMiddle = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([13, 14]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.SpaceAfterTemplateHeadAndMiddle = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([13, 14]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2)); this.NoSpaceBeforeTemplateMiddleAndTail = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([14, 15])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8)); this.SpaceBeforeTemplateMiddleAndTail = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([14, 15])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2)); this.NoSpaceAfterOpenBraceInJsxExpression = new formatting.Rule(formatting.RuleDescriptor.create3(16, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsJsxExpressionContext), 8)); this.SpaceAfterOpenBraceInJsxExpression = new formatting.Rule(formatting.RuleDescriptor.create3(16, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsJsxExpressionContext), 2)); this.NoSpaceBeforeCloseBraceInJsxExpression = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 17), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsJsxExpressionContext), 8)); this.SpaceBeforeCloseBraceInJsxExpression = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 17), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsJsxExpressionContext), 2)); this.SpaceAfterAnonymousFunctionKeyword = new formatting.Rule(formatting.RuleDescriptor.create1(88, 18), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclContext), 2)); this.NoSpaceAfterAnonymousFunctionKeyword = new formatting.Rule(formatting.RuleDescriptor.create1(88, 18), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclContext), 8)); this.NoSpaceAfterTypeAssertion = new formatting.Rule(formatting.RuleDescriptor.create3(28, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsTypeAssertionContext), 8)); this.SpaceAfterTypeAssertion = new formatting.Rule(formatting.RuleDescriptor.create3(28, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsTypeAssertionContext), 2)); } Rules.prototype.getRuleName = function (rule) { var o = this; for (var name_49 in o) { if (o[name_49] === rule) { return name_49; } } throw new Error("Unknown rule"); }; Rules.IsForContext = function (context) { return context.contextNode.kind === 211; }; Rules.IsNotForContext = function (context) { return !Rules.IsForContext(context); }; Rules.IsBinaryOpContext = function (context) { switch (context.contextNode.kind) { case 192: case 193: case 200: case 243: case 239: case 156: case 164: case 165: return true; case 174: case 228: case 234: case 223: case 144: case 260: case 147: case 146: return context.currentTokenSpan.kind === 57 || context.nextTokenSpan.kind === 57; case 212: return context.currentTokenSpan.kind === 91 || context.nextTokenSpan.kind === 91; case 213: return context.currentTokenSpan.kind === 140 || context.nextTokenSpan.kind === 140; } return false; }; Rules.IsNotBinaryOpContext = function (context) { return !Rules.IsBinaryOpContext(context); }; Rules.IsConditionalOperatorContext = function (context) { return context.contextNode.kind === 193; }; Rules.IsSameLineTokenOrBeforeMultilineBlockContext = function (context) { return context.TokensAreOnSameLine() || Rules.IsBeforeMultilineBlockContext(context); }; Rules.IsBeforeMultilineBlockContext = function (context) { return Rules.IsBeforeBlockContext(context) && !(context.NextNodeAllOnSameLine() || context.NextNodeBlockIsOnOneLine()); }; Rules.IsMultilineBlockContext = function (context) { return Rules.IsBlockContext(context) && !(context.ContextNodeAllOnSameLine() || context.ContextNodeBlockIsOnOneLine()); }; Rules.IsSingleLineBlockContext = function (context) { return Rules.IsBlockContext(context) && (context.ContextNodeAllOnSameLine() || context.ContextNodeBlockIsOnOneLine()); }; Rules.IsBlockContext = function (context) { return Rules.NodeIsBlockContext(context.contextNode); }; Rules.IsBeforeBlockContext = function (context) { return Rules.NodeIsBlockContext(context.nextTokenParent); }; Rules.NodeIsBlockContext = function (node) { if (Rules.NodeIsTypeScriptDeclWithBlockContext(node)) { return true; } switch (node.kind) { case 204: case 232: case 176: case 231: return true; } return false; }; Rules.IsFunctionDeclContext = function (context) { switch (context.contextNode.kind) { case 225: case 149: case 148: case 151: case 152: case 153: case 184: case 150: case 185: case 227: return true; } return false; }; Rules.IsFunctionDeclarationOrFunctionExpressionContext = function (context) { return context.contextNode.kind === 225 || context.contextNode.kind === 184; }; Rules.IsTypeScriptDeclWithBlockContext = function (context) { return Rules.NodeIsTypeScriptDeclWithBlockContext(context.contextNode); }; Rules.NodeIsTypeScriptDeclWithBlockContext = function (node) { switch (node.kind) { case 226: case 197: case 227: case 229: case 161: case 230: case 241: case 242: case 235: case 238: return true; } return false; }; Rules.IsAfterCodeBlockContext = function (context) { switch (context.currentTokenParent.kind) { case 226: case 230: case 229: case 204: case 256: case 231: case 218: return true; } return false; }; Rules.IsControlDeclContext = function (context) { switch (context.contextNode.kind) { case 208: case 218: case 211: case 212: case 213: case 210: case 221: case 209: case 217: case 256: return true; default: return false; } }; Rules.IsObjectContext = function (context) { return context.contextNode.kind === 176; }; Rules.IsFunctionCallContext = function (context) { return context.contextNode.kind === 179; }; Rules.IsNewContext = function (context) { return context.contextNode.kind === 180; }; Rules.IsFunctionCallOrNewContext = function (context) { return Rules.IsFunctionCallContext(context) || Rules.IsNewContext(context); }; Rules.IsPreviousTokenNotComma = function (context) { return context.currentTokenSpan.kind !== 25; }; Rules.IsNextTokenNotCloseBracket = function (context) { return context.nextTokenSpan.kind !== 21; }; Rules.IsArrowFunctionContext = function (context) { return context.contextNode.kind === 185; }; Rules.IsNonJsxSameLineTokenContext = function (context) { return context.TokensAreOnSameLine() && context.contextNode.kind !== 10; }; Rules.IsNonJsxElementContext = function (context) { return context.contextNode.kind !== 246; }; Rules.IsJsxExpressionContext = function (context) { return context.contextNode.kind === 252; }; Rules.IsNextTokenParentJsxAttribute = function (context) { return context.nextTokenParent.kind === 250; }; Rules.IsJsxAttributeContext = function (context) { return context.contextNode.kind === 250; }; Rules.IsJsxSelfClosingElementContext = function (context) { return context.contextNode.kind === 247; }; Rules.IsNotBeforeBlockInFunctionDeclarationContext = function (context) { return !Rules.IsFunctionDeclContext(context) && !Rules.IsBeforeBlockContext(context); }; Rules.IsEndOfDecoratorContextOnSameLine = function (context) { return context.TokensAreOnSameLine() && context.contextNode.decorators && Rules.NodeIsInDecoratorContext(context.currentTokenParent) && !Rules.NodeIsInDecoratorContext(context.nextTokenParent); }; Rules.NodeIsInDecoratorContext = function (node) { while (ts.isPartOfExpression(node)) { node = node.parent; } return node.kind === 145; }; Rules.IsStartOfVariableDeclarationList = function (context) { return context.currentTokenParent.kind === 224 && context.currentTokenParent.getStart(context.sourceFile) === context.currentTokenSpan.pos; }; Rules.IsNotFormatOnEnter = function (context) { return context.formattingRequestKind !== 2; }; Rules.IsModuleDeclContext = function (context) { return context.contextNode.kind === 230; }; Rules.IsObjectTypeContext = function (context) { return context.contextNode.kind === 161; }; Rules.IsTypeArgumentOrParameterOrAssertion = function (token, parent) { if (token.kind !== 26 && token.kind !== 28) { return false; } switch (parent.kind) { case 157: case 182: case 226: case 197: case 227: case 225: case 184: case 185: case 149: case 148: case 153: case 154: case 179: case 180: case 199: return true; default: return false; } }; Rules.IsTypeArgumentOrParameterOrAssertionContext = function (context) { return Rules.IsTypeArgumentOrParameterOrAssertion(context.currentTokenSpan, context.currentTokenParent) || Rules.IsTypeArgumentOrParameterOrAssertion(context.nextTokenSpan, context.nextTokenParent); }; Rules.IsTypeAssertionContext = function (context) { return context.contextNode.kind === 182; }; Rules.IsVoidOpContext = function (context) { return context.currentTokenSpan.kind === 104 && context.currentTokenParent.kind === 188; }; Rules.IsYieldOrYieldStarWithOperand = function (context) { return context.contextNode.kind === 195 && context.contextNode.expression !== undefined; }; return Rules; }()); formatting.Rules = Rules; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); var ts; (function (ts) { var formatting; (function (formatting) { var RulesMap = (function () { function RulesMap() { this.map = []; this.mapRowLength = 0; } RulesMap.create = function (rules) { var result = new RulesMap(); result.Initialize(rules); return result; }; RulesMap.prototype.Initialize = function (rules) { this.mapRowLength = 140 + 1; this.map = new Array(this.mapRowLength * this.mapRowLength); var rulesBucketConstructionStateList = new Array(this.map.length); this.FillRules(rules, rulesBucketConstructionStateList); return this.map; }; RulesMap.prototype.FillRules = function (rules, rulesBucketConstructionStateList) { var _this = this; rules.forEach(function (rule) { _this.FillRule(rule, rulesBucketConstructionStateList); }); }; RulesMap.prototype.GetRuleBucketIndex = function (row, column) { ts.Debug.assert(row <= 140 && column <= 140, "Must compute formatting context from tokens"); var rulesBucketIndex = (row * this.mapRowLength) + column; return rulesBucketIndex; }; RulesMap.prototype.FillRule = function (rule, rulesBucketConstructionStateList) { var _this = this; var specificRule = rule.Descriptor.LeftTokenRange !== formatting.Shared.TokenRange.Any && rule.Descriptor.RightTokenRange !== formatting.Shared.TokenRange.Any; rule.Descriptor.LeftTokenRange.GetTokens().forEach(function (left) { rule.Descriptor.RightTokenRange.GetTokens().forEach(function (right) { var rulesBucketIndex = _this.GetRuleBucketIndex(left, right); var rulesBucket = _this.map[rulesBucketIndex]; if (rulesBucket === undefined) { rulesBucket = _this.map[rulesBucketIndex] = new RulesBucket(); } rulesBucket.AddRule(rule, specificRule, rulesBucketConstructionStateList, rulesBucketIndex); }); }); }; RulesMap.prototype.GetRule = function (context) { var bucketIndex = this.GetRuleBucketIndex(context.currentTokenSpan.kind, context.nextTokenSpan.kind); var bucket = this.map[bucketIndex]; if (bucket) { for (var _i = 0, _a = bucket.Rules(); _i < _a.length; _i++) { var rule = _a[_i]; if (rule.Operation.Context.InContext(context)) { return rule; } } } return undefined; }; return RulesMap; }()); formatting.RulesMap = RulesMap; var MaskBitSize = 5; var Mask = 0x1f; var RulesPosition; (function (RulesPosition) { RulesPosition[RulesPosition["IgnoreRulesSpecific"] = 0] = "IgnoreRulesSpecific"; RulesPosition[RulesPosition["IgnoreRulesAny"] = MaskBitSize * 1] = "IgnoreRulesAny"; RulesPosition[RulesPosition["ContextRulesSpecific"] = MaskBitSize * 2] = "ContextRulesSpecific"; RulesPosition[RulesPosition["ContextRulesAny"] = MaskBitSize * 3] = "ContextRulesAny"; RulesPosition[RulesPosition["NoContextRulesSpecific"] = MaskBitSize * 4] = "NoContextRulesSpecific"; RulesPosition[RulesPosition["NoContextRulesAny"] = MaskBitSize * 5] = "NoContextRulesAny"; })(RulesPosition = formatting.RulesPosition || (formatting.RulesPosition = {})); var RulesBucketConstructionState = (function () { function RulesBucketConstructionState() { this.rulesInsertionIndexBitmap = 0; } RulesBucketConstructionState.prototype.GetInsertionIndex = function (maskPosition) { var index = 0; var pos = 0; var indexBitmap = this.rulesInsertionIndexBitmap; while (pos <= maskPosition) { index += (indexBitmap & Mask); indexBitmap >>= MaskBitSize; pos += MaskBitSize; } return index; }; RulesBucketConstructionState.prototype.IncreaseInsertionIndex = function (maskPosition) { var value = (this.rulesInsertionIndexBitmap >> maskPosition) & Mask; value++; ts.Debug.assert((value & Mask) === value, "Adding more rules into the sub-bucket than allowed. Maximum allowed is 32 rules."); var temp = this.rulesInsertionIndexBitmap & ~(Mask << maskPosition); temp |= value << maskPosition; this.rulesInsertionIndexBitmap = temp; }; return RulesBucketConstructionState; }()); formatting.RulesBucketConstructionState = RulesBucketConstructionState; var RulesBucket = (function () { function RulesBucket() { this.rules = []; } RulesBucket.prototype.Rules = function () { return this.rules; }; RulesBucket.prototype.AddRule = function (rule, specificTokens, constructionState, rulesBucketIndex) { var position; if (rule.Operation.Action === 1) { position = specificTokens ? RulesPosition.IgnoreRulesSpecific : RulesPosition.IgnoreRulesAny; } else if (!rule.Operation.Context.IsAny()) { position = specificTokens ? RulesPosition.ContextRulesSpecific : RulesPosition.ContextRulesAny; } else { position = specificTokens ? RulesPosition.NoContextRulesSpecific : RulesPosition.NoContextRulesAny; } var state = constructionState[rulesBucketIndex]; if (state === undefined) { state = constructionState[rulesBucketIndex] = new RulesBucketConstructionState(); } var index = state.GetInsertionIndex(position); this.rules.splice(index, 0, rule); state.IncreaseInsertionIndex(position); }; return RulesBucket; }()); formatting.RulesBucket = RulesBucket; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); var ts; (function (ts) { var formatting; (function (formatting) { var Shared; (function (Shared) { var TokenRangeAccess = (function () { function TokenRangeAccess(from, to, except) { this.tokens = []; for (var token = from; token <= to; token++) { if (ts.indexOf(except, token) < 0) { this.tokens.push(token); } } } TokenRangeAccess.prototype.GetTokens = function () { return this.tokens; }; TokenRangeAccess.prototype.Contains = function (token) { return this.tokens.indexOf(token) >= 0; }; return TokenRangeAccess; }()); Shared.TokenRangeAccess = TokenRangeAccess; var TokenValuesAccess = (function () { function TokenValuesAccess(tks) { this.tokens = tks && tks.length ? tks : []; } TokenValuesAccess.prototype.GetTokens = function () { return this.tokens; }; TokenValuesAccess.prototype.Contains = function (token) { return this.tokens.indexOf(token) >= 0; }; return TokenValuesAccess; }()); Shared.TokenValuesAccess = TokenValuesAccess; var TokenSingleValueAccess = (function () { function TokenSingleValueAccess(token) { this.token = token; } TokenSingleValueAccess.prototype.GetTokens = function () { return [this.token]; }; TokenSingleValueAccess.prototype.Contains = function (tokenValue) { return tokenValue === this.token; }; return TokenSingleValueAccess; }()); Shared.TokenSingleValueAccess = TokenSingleValueAccess; var TokenAllAccess = (function () { function TokenAllAccess() { } TokenAllAccess.prototype.GetTokens = function () { var result = []; for (var token = 0; token <= 140; token++) { result.push(token); } return result; }; TokenAllAccess.prototype.Contains = function () { return true; }; TokenAllAccess.prototype.toString = function () { return "[allTokens]"; }; return TokenAllAccess; }()); Shared.TokenAllAccess = TokenAllAccess; var TokenRange = (function () { function TokenRange(tokenAccess) { this.tokenAccess = tokenAccess; } TokenRange.FromToken = function (token) { return new TokenRange(new TokenSingleValueAccess(token)); }; TokenRange.FromTokens = function (tokens) { return new TokenRange(new TokenValuesAccess(tokens)); }; TokenRange.FromRange = function (f, to, except) { if (except === void 0) { except = []; } return new TokenRange(new TokenRangeAccess(f, to, except)); }; TokenRange.AllTokens = function () { return new TokenRange(new TokenAllAccess()); }; TokenRange.prototype.GetTokens = function () { return this.tokenAccess.GetTokens(); }; TokenRange.prototype.Contains = function (token) { return this.tokenAccess.Contains(token); }; TokenRange.prototype.toString = function () { return this.tokenAccess.toString(); }; return TokenRange; }()); TokenRange.Any = TokenRange.AllTokens(); TokenRange.AnyIncludingMultilineComments = TokenRange.FromTokens(TokenRange.Any.GetTokens().concat([3])); TokenRange.Keywords = TokenRange.FromRange(71, 140); TokenRange.BinaryOperators = TokenRange.FromRange(26, 69); TokenRange.BinaryKeywordOperators = TokenRange.FromTokens([91, 92, 140, 117, 125]); TokenRange.UnaryPrefixOperators = TokenRange.FromTokens([42, 43, 51, 50]); TokenRange.UnaryPrefixExpressions = TokenRange.FromTokens([8, 70, 18, 20, 16, 98, 93]); TokenRange.UnaryPreincrementExpressions = TokenRange.FromTokens([70, 18, 98, 93]); TokenRange.UnaryPostincrementExpressions = TokenRange.FromTokens([70, 19, 21, 93]); TokenRange.UnaryPredecrementExpressions = TokenRange.FromTokens([70, 18, 98, 93]); TokenRange.UnaryPostdecrementExpressions = TokenRange.FromTokens([70, 19, 21, 93]); TokenRange.Comments = TokenRange.FromTokens([2, 3]); TokenRange.TypeNames = TokenRange.FromTokens([70, 132, 134, 121, 135, 104, 118]); Shared.TokenRange = TokenRange; })(Shared = formatting.Shared || (formatting.Shared = {})); })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); var ts; (function (ts) { var formatting; (function (formatting) { var RulesProvider = (function () { function RulesProvider() { this.globalRules = new formatting.Rules(); } RulesProvider.prototype.getRuleName = function (rule) { return this.globalRules.getRuleName(rule); }; RulesProvider.prototype.getRuleByName = function (name) { return this.globalRules[name]; }; RulesProvider.prototype.getRulesMap = function () { return this.rulesMap; }; RulesProvider.prototype.ensureUpToDate = function (options) { if (!this.options || !ts.compareDataObjects(this.options, options)) { var activeRules = this.createActiveRules(options); var rulesMap = formatting.RulesMap.create(activeRules); this.activeRules = activeRules; this.rulesMap = rulesMap; this.options = ts.clone(options); } }; RulesProvider.prototype.createActiveRules = function (options) { var rules = this.globalRules.HighPriorityCommonRules.slice(0); if (options.insertSpaceAfterCommaDelimiter) { rules.push(this.globalRules.SpaceAfterComma); } else { rules.push(this.globalRules.NoSpaceAfterComma); } if (options.insertSpaceAfterFunctionKeywordForAnonymousFunctions) { rules.push(this.globalRules.SpaceAfterAnonymousFunctionKeyword); } else { rules.push(this.globalRules.NoSpaceAfterAnonymousFunctionKeyword); } if (options.insertSpaceAfterKeywordsInControlFlowStatements) { rules.push(this.globalRules.SpaceAfterKeywordInControl); } else { rules.push(this.globalRules.NoSpaceAfterKeywordInControl); } if (options.insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis) { rules.push(this.globalRules.SpaceAfterOpenParen); rules.push(this.globalRules.SpaceBeforeCloseParen); rules.push(this.globalRules.NoSpaceBetweenParens); } else { rules.push(this.globalRules.NoSpaceAfterOpenParen); rules.push(this.globalRules.NoSpaceBeforeCloseParen); rules.push(this.globalRules.NoSpaceBetweenParens); } if (options.insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets) { rules.push(this.globalRules.SpaceAfterOpenBracket); rules.push(this.globalRules.SpaceBeforeCloseBracket); rules.push(this.globalRules.NoSpaceBetweenBrackets); } else { rules.push(this.globalRules.NoSpaceAfterOpenBracket); rules.push(this.globalRules.NoSpaceBeforeCloseBracket); rules.push(this.globalRules.NoSpaceBetweenBrackets); } if (options.insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces !== false) { rules.push(this.globalRules.SpaceAfterOpenBrace); rules.push(this.globalRules.SpaceBeforeCloseBrace); rules.push(this.globalRules.NoSpaceBetweenEmptyBraceBrackets); } else { rules.push(this.globalRules.NoSpaceAfterOpenBrace); rules.push(this.globalRules.NoSpaceBeforeCloseBrace); rules.push(this.globalRules.NoSpaceBetweenEmptyBraceBrackets); } if (options.insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces) { rules.push(this.globalRules.SpaceAfterTemplateHeadAndMiddle); rules.push(this.globalRules.SpaceBeforeTemplateMiddleAndTail); } else { rules.push(this.globalRules.NoSpaceAfterTemplateHeadAndMiddle); rules.push(this.globalRules.NoSpaceBeforeTemplateMiddleAndTail); } if (options.insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces) { rules.push(this.globalRules.SpaceAfterOpenBraceInJsxExpression); rules.push(this.globalRules.SpaceBeforeCloseBraceInJsxExpression); } else { rules.push(this.globalRules.NoSpaceAfterOpenBraceInJsxExpression); rules.push(this.globalRules.NoSpaceBeforeCloseBraceInJsxExpression); } if (options.insertSpaceAfterSemicolonInForStatements) { rules.push(this.globalRules.SpaceAfterSemicolonInFor); } else { rules.push(this.globalRules.NoSpaceAfterSemicolonInFor); } if (options.insertSpaceBeforeAndAfterBinaryOperators) { rules.push(this.globalRules.SpaceBeforeBinaryOperator); rules.push(this.globalRules.SpaceAfterBinaryOperator); } else { rules.push(this.globalRules.NoSpaceBeforeBinaryOperator); rules.push(this.globalRules.NoSpaceAfterBinaryOperator); } if (options.placeOpenBraceOnNewLineForControlBlocks) { rules.push(this.globalRules.NewLineBeforeOpenBraceInControl); } if (options.placeOpenBraceOnNewLineForFunctions) { rules.push(this.globalRules.NewLineBeforeOpenBraceInFunction); rules.push(this.globalRules.NewLineBeforeOpenBraceInTypeScriptDeclWithBlock); } if (options.insertSpaceAfterTypeAssertion) { rules.push(this.globalRules.SpaceAfterTypeAssertion); } else { rules.push(this.globalRules.NoSpaceAfterTypeAssertion); } rules = rules.concat(this.globalRules.LowPriorityCommonRules); return rules; }; return RulesProvider; }()); formatting.RulesProvider = RulesProvider; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); var ts; (function (ts) { var formatting; (function (formatting) { function formatOnEnter(position, sourceFile, rulesProvider, options) { var line = sourceFile.getLineAndCharacterOfPosition(position).line; if (line === 0) { return []; } var endOfFormatSpan = ts.getEndLinePosition(line, sourceFile); while (ts.isWhiteSpaceSingleLine(sourceFile.text.charCodeAt(endOfFormatSpan))) { endOfFormatSpan--; } if (ts.isLineBreak(sourceFile.text.charCodeAt(endOfFormatSpan))) { endOfFormatSpan--; } var span = { pos: ts.getStartPositionOfLine(line - 1, sourceFile), end: endOfFormatSpan + 1 }; return formatSpan(span, sourceFile, options, rulesProvider, 2); } formatting.formatOnEnter = formatOnEnter; function formatOnSemicolon(position, sourceFile, rulesProvider, options) { return formatOutermostParent(position, 24, sourceFile, options, rulesProvider, 3); } formatting.formatOnSemicolon = formatOnSemicolon; function formatOnClosingCurly(position, sourceFile, rulesProvider, options) { return formatOutermostParent(position, 17, sourceFile, options, rulesProvider, 4); } formatting.formatOnClosingCurly = formatOnClosingCurly; function formatDocument(sourceFile, rulesProvider, options) { var span = { pos: 0, end: sourceFile.text.length }; return formatSpan(span, sourceFile, options, rulesProvider, 0); } formatting.formatDocument = formatDocument; function formatSelection(start, end, sourceFile, rulesProvider, options) { var span = { pos: ts.getLineStartPositionForPosition(start, sourceFile), end: end }; return formatSpan(span, sourceFile, options, rulesProvider, 1); } formatting.formatSelection = formatSelection; function formatOutermostParent(position, expectedLastToken, sourceFile, options, rulesProvider, requestKind) { var parent = findOutermostParent(position, expectedLastToken, sourceFile); if (!parent) { return []; } var span = { pos: ts.getLineStartPositionForPosition(parent.getStart(sourceFile), sourceFile), end: parent.end }; return formatSpan(span, sourceFile, options, rulesProvider, requestKind); } function findOutermostParent(position, expectedTokenKind, sourceFile) { var precedingToken = ts.findPrecedingToken(position, sourceFile); if (!precedingToken || precedingToken.kind !== expectedTokenKind || position !== precedingToken.getEnd()) { return undefined; } var current = precedingToken; while (current && current.parent && current.parent.end === precedingToken.end && !isListElement(current.parent, current)) { current = current.parent; } return current; } function isListElement(parent, node) { switch (parent.kind) { case 226: case 227: return ts.rangeContainsRange(parent.members, node); case 230: var body = parent.body; return body && body.kind === 231 && ts.rangeContainsRange(body.statements, node); case 261: case 204: case 231: return ts.rangeContainsRange(parent.statements, node); case 256: return ts.rangeContainsRange(parent.block.statements, node); } return false; } function findEnclosingNode(range, sourceFile) { return find(sourceFile); function find(n) { var candidate = ts.forEachChild(n, function (c) { return ts.startEndContainsRange(c.getStart(sourceFile), c.end, range) && c; }); if (candidate) { var result = find(candidate); if (result) { return result; } } return n; } } function prepareRangeContainsErrorFunction(errors, originalRange) { if (!errors.length) { return rangeHasNoErrors; } var sorted = errors .filter(function (d) { return ts.rangeOverlapsWithStartEnd(originalRange, d.start, d.start + d.length); }) .sort(function (e1, e2) { return e1.start - e2.start; }); if (!sorted.length) { return rangeHasNoErrors; } var index = 0; return function (r) { while (true) { if (index >= sorted.length) { return false; } var error = sorted[index]; if (r.end <= error.start) { return false; } if (ts.startEndOverlapsWithStartEnd(r.pos, r.end, error.start, error.start + error.length)) { return true; } index++; } }; function rangeHasNoErrors() { return false; } } function getScanStartPosition(enclosingNode, originalRange, sourceFile) { var start = enclosingNode.getStart(sourceFile); if (start === originalRange.pos && enclosingNode.end === originalRange.end) { return start; } var precedingToken = ts.findPrecedingToken(originalRange.pos, sourceFile); if (!precedingToken) { return enclosingNode.pos; } if (precedingToken.end >= originalRange.pos) { return enclosingNode.pos; } return precedingToken.end; } function getOwnOrInheritedDelta(n, options, sourceFile) { var previousLine = -1; var child; while (n) { var line = sourceFile.getLineAndCharacterOfPosition(n.getStart(sourceFile)).line; if (previousLine !== -1 && line !== previousLine) { break; } if (formatting.SmartIndenter.shouldIndentChildNode(n, child)) { return options.indentSize; } previousLine = line; child = n; n = n.parent; } return 0; } function formatSpan(originalRange, sourceFile, options, rulesProvider, requestKind) { var rangeContainsError = prepareRangeContainsErrorFunction(sourceFile.parseDiagnostics, originalRange); var formattingContext = new formatting.FormattingContext(sourceFile, requestKind); var enclosingNode = findEnclosingNode(originalRange, sourceFile); var formattingScanner = formatting.getFormattingScanner(sourceFile, getScanStartPosition(enclosingNode, originalRange, sourceFile), originalRange.end); var initialIndentation = formatting.SmartIndenter.getIndentationForNode(enclosingNode, originalRange, sourceFile, options); var previousRangeHasError; var previousRange; var previousParent; var previousRangeStartLine; var lastIndentedLine; var indentationOnLastIndentedLine; var edits = []; formattingScanner.advance(); if (formattingScanner.isOnToken()) { var startLine = sourceFile.getLineAndCharacterOfPosition(enclosingNode.getStart(sourceFile)).line; var undecoratedStartLine = startLine; if (enclosingNode.decorators) { undecoratedStartLine = sourceFile.getLineAndCharacterOfPosition(ts.getNonDecoratorTokenPosOfNode(enclosingNode, sourceFile)).line; } var delta = getOwnOrInheritedDelta(enclosingNode, options, sourceFile); processNode(enclosingNode, enclosingNode, startLine, undecoratedStartLine, initialIndentation, delta); } if (!formattingScanner.isOnToken()) { var leadingTrivia = formattingScanner.getCurrentLeadingTrivia(); if (leadingTrivia) { processTrivia(leadingTrivia, enclosingNode, enclosingNode, undefined); trimTrailingWhitespacesForRemainingRange(); } } formattingScanner.close(); return edits; function tryComputeIndentationForListItem(startPos, endPos, parentStartLine, range, inheritedIndentation) { if (ts.rangeOverlapsWithStartEnd(range, startPos, endPos) || ts.rangeContainsStartEnd(range, startPos, endPos)) { if (inheritedIndentation !== -1) { return inheritedIndentation; } } else { var startLine = sourceFile.getLineAndCharacterOfPosition(startPos).line; var startLinePosition = ts.getLineStartPositionForPosition(startPos, sourceFile); var column = formatting.SmartIndenter.findFirstNonWhitespaceColumn(startLinePosition, startPos, sourceFile, options); if (startLine !== parentStartLine || startPos === column) { var baseIndentSize = formatting.SmartIndenter.getBaseIndentation(options); return baseIndentSize > column ? baseIndentSize : column; } } return -1; } function computeIndentation(node, startLine, inheritedIndentation, parent, parentDynamicIndentation, effectiveParentStartLine) { var indentation = inheritedIndentation; var delta = formatting.SmartIndenter.shouldIndentChildNode(node) ? options.indentSize : 0; if (effectiveParentStartLine === startLine) { indentation = startLine === lastIndentedLine ? indentationOnLastIndentedLine : parentDynamicIndentation.getIndentation(); delta = Math.min(options.indentSize, parentDynamicIndentation.getDelta(node) + delta); } else if (indentation === -1) { if (formatting.SmartIndenter.childStartsOnTheSameLineWithElseInIfStatement(parent, node, startLine, sourceFile)) { indentation = parentDynamicIndentation.getIndentation(); } else { indentation = parentDynamicIndentation.getIndentation() + parentDynamicIndentation.getDelta(node); } } return { indentation: indentation, delta: delta }; } function getFirstNonDecoratorTokenOfNode(node) { if (node.modifiers && node.modifiers.length) { return node.modifiers[0].kind; } switch (node.kind) { case 226: return 74; case 227: return 108; case 225: return 88; case 229: return 229; case 151: return 124; case 152: return 133; case 149: if (node.asteriskToken) { return 38; } case 147: case 144: return node.name.kind; } } function getDynamicIndentation(node, nodeStartLine, indentation, delta) { return { getIndentationForComment: function (kind, tokenIndentation, container) { switch (kind) { case 17: case 21: case 19: return indentation + getEffectiveDelta(delta, container); } return tokenIndentation !== -1 ? tokenIndentation : indentation; }, getIndentationForToken: function (line, kind, container) { if (nodeStartLine !== line && node.decorators) { if (kind === getFirstNonDecoratorTokenOfNode(node)) { return indentation; } } switch (kind) { case 16: case 17: case 20: case 21: case 18: case 19: case 81: case 105: case 56: return indentation; default: return nodeStartLine !== line ? indentation + getEffectiveDelta(delta, container) : indentation; } }, getIndentation: function () { return indentation; }, getDelta: function (child) { return getEffectiveDelta(delta, child); }, recomputeIndentation: function (lineAdded) { if (node.parent && formatting.SmartIndenter.shouldIndentChildNode(node.parent, node)) { if (lineAdded) { indentation += options.indentSize; } else { indentation -= options.indentSize; } if (formatting.SmartIndenter.shouldIndentChildNode(node)) { delta = options.indentSize; } else { delta = 0; } } } }; function getEffectiveDelta(delta, child) { return formatting.SmartIndenter.nodeWillIndentChild(node, child, true) ? delta : 0; } } function processNode(node, contextNode, nodeStartLine, undecoratedNodeStartLine, indentation, delta) { if (!ts.rangeOverlapsWithStartEnd(originalRange, node.getStart(sourceFile), node.getEnd())) { return; } var nodeDynamicIndentation = getDynamicIndentation(node, nodeStartLine, indentation, delta); var childContextNode = contextNode; ts.forEachChild(node, function (child) { processChildNode(child, -1, node, nodeDynamicIndentation, nodeStartLine, undecoratedNodeStartLine, false); }, function (nodes) { processChildNodes(nodes, node, nodeStartLine, nodeDynamicIndentation); }); while (formattingScanner.isOnToken()) { var tokenInfo = formattingScanner.readTokenInfo(node); if (tokenInfo.token.end > node.end) { break; } consumeTokenAndAdvanceScanner(tokenInfo, node, nodeDynamicIndentation); } function processChildNode(child, inheritedIndentation, parent, parentDynamicIndentation, parentStartLine, undecoratedParentStartLine, isListItem, isFirstListItem) { var childStartPos = child.getStart(sourceFile); var childStartLine = sourceFile.getLineAndCharacterOfPosition(childStartPos).line; var undecoratedChildStartLine = childStartLine; if (child.decorators) { undecoratedChildStartLine = sourceFile.getLineAndCharacterOfPosition(ts.getNonDecoratorTokenPosOfNode(child, sourceFile)).line; } var childIndentationAmount = -1; if (isListItem) { childIndentationAmount = tryComputeIndentationForListItem(childStartPos, child.end, parentStartLine, originalRange, inheritedIndentation); if (childIndentationAmount !== -1) { inheritedIndentation = childIndentationAmount; } } if (!ts.rangeOverlapsWithStartEnd(originalRange, child.pos, child.end)) { if (child.end < originalRange.pos) { formattingScanner.skipToEndOf(child); } return inheritedIndentation; } if (child.getFullWidth() === 0) { return inheritedIndentation; } while (formattingScanner.isOnToken()) { var tokenInfo = formattingScanner.readTokenInfo(node); if (tokenInfo.token.end > childStartPos) { break; } consumeTokenAndAdvanceScanner(tokenInfo, node, parentDynamicIndentation); } if (!formattingScanner.isOnToken()) { return inheritedIndentation; } if (ts.isToken(child) && child.kind !== 10) { var tokenInfo = formattingScanner.readTokenInfo(child); ts.Debug.assert(tokenInfo.token.end === child.end, "Token end is child end"); consumeTokenAndAdvanceScanner(tokenInfo, node, parentDynamicIndentation, child); return inheritedIndentation; } var effectiveParentStartLine = child.kind === 145 ? childStartLine : undecoratedParentStartLine; var childIndentation = computeIndentation(child, childStartLine, childIndentationAmount, node, parentDynamicIndentation, effectiveParentStartLine); processNode(child, childContextNode, childStartLine, undecoratedChildStartLine, childIndentation.indentation, childIndentation.delta); childContextNode = node; if (isFirstListItem && parent.kind === 175 && inheritedIndentation === -1) { inheritedIndentation = childIndentation.indentation; } return inheritedIndentation; } function processChildNodes(nodes, parent, parentStartLine, parentDynamicIndentation) { var listStartToken = getOpenTokenForList(parent, nodes); var listEndToken = getCloseTokenForOpenToken(listStartToken); var listDynamicIndentation = parentDynamicIndentation; var startLine = parentStartLine; if (listStartToken !== 0) { while (formattingScanner.isOnToken()) { var tokenInfo = formattingScanner.readTokenInfo(parent); if (tokenInfo.token.end > nodes.pos) { break; } else if (tokenInfo.token.kind === listStartToken) { startLine = sourceFile.getLineAndCharacterOfPosition(tokenInfo.token.pos).line; var indentation_1 = computeIndentation(tokenInfo.token, startLine, -1, parent, parentDynamicIndentation, parentStartLine); listDynamicIndentation = getDynamicIndentation(parent, parentStartLine, indentation_1.indentation, indentation_1.delta); consumeTokenAndAdvanceScanner(tokenInfo, parent, listDynamicIndentation); } else { consumeTokenAndAdvanceScanner(tokenInfo, parent, parentDynamicIndentation); } } } var inheritedIndentation = -1; for (var i = 0; i < nodes.length; i++) { var child = nodes[i]; inheritedIndentation = processChildNode(child, inheritedIndentation, node, listDynamicIndentation, startLine, startLine, true, i === 0); } if (listEndToken !== 0) { if (formattingScanner.isOnToken()) { var tokenInfo = formattingScanner.readTokenInfo(parent); if (tokenInfo.token.kind === listEndToken && ts.rangeContainsRange(parent, tokenInfo.token)) { consumeTokenAndAdvanceScanner(tokenInfo, parent, listDynamicIndentation); } } } } function consumeTokenAndAdvanceScanner(currentTokenInfo, parent, dynamicIndentation, container) { ts.Debug.assert(ts.rangeContainsRange(parent, currentTokenInfo.token)); var lastTriviaWasNewLine = formattingScanner.lastTrailingTriviaWasNewLine(); var indentToken = false; if (currentTokenInfo.leadingTrivia) { processTrivia(currentTokenInfo.leadingTrivia, parent, childContextNode, dynamicIndentation); } var lineAdded; var isTokenInRange = ts.rangeContainsRange(originalRange, currentTokenInfo.token); var tokenStart = sourceFile.getLineAndCharacterOfPosition(currentTokenInfo.token.pos); if (isTokenInRange) { var rangeHasError = rangeContainsError(currentTokenInfo.token); var savePreviousRange = previousRange; lineAdded = processRange(currentTokenInfo.token, tokenStart, parent, childContextNode, dynamicIndentation); if (rangeHasError) { indentToken = false; } else { if (lineAdded !== undefined) { indentToken = lineAdded; } else { var prevEndLine = savePreviousRange && sourceFile.getLineAndCharacterOfPosition(savePreviousRange.end).line; indentToken = lastTriviaWasNewLine && tokenStart.line !== prevEndLine; } } } if (currentTokenInfo.trailingTrivia) { processTrivia(currentTokenInfo.trailingTrivia, parent, childContextNode, dynamicIndentation); } if (indentToken) { var tokenIndentation = (isTokenInRange && !rangeContainsError(currentTokenInfo.token)) ? dynamicIndentation.getIndentationForToken(tokenStart.line, currentTokenInfo.token.kind, container) : -1; var indentNextTokenOrTrivia = true; if (currentTokenInfo.leadingTrivia) { var commentIndentation = dynamicIndentation.getIndentationForComment(currentTokenInfo.token.kind, tokenIndentation, container); for (var _i = 0, _a = currentTokenInfo.leadingTrivia; _i < _a.length; _i++) { var triviaItem = _a[_i]; var triviaInRange = ts.rangeContainsRange(originalRange, triviaItem); switch (triviaItem.kind) { case 3: if (triviaInRange) { indentMultilineComment(triviaItem, commentIndentation, !indentNextTokenOrTrivia); } indentNextTokenOrTrivia = false; break; case 2: if (indentNextTokenOrTrivia && triviaInRange) { insertIndentation(triviaItem.pos, commentIndentation, false); } indentNextTokenOrTrivia = false; break; case 4: indentNextTokenOrTrivia = true; break; } } } if (tokenIndentation !== -1 && indentNextTokenOrTrivia) { insertIndentation(currentTokenInfo.token.pos, tokenIndentation, lineAdded); lastIndentedLine = tokenStart.line; indentationOnLastIndentedLine = tokenIndentation; } } formattingScanner.advance(); childContextNode = parent; } } function processTrivia(trivia, parent, contextNode, dynamicIndentation) { for (var _i = 0, trivia_1 = trivia; _i < trivia_1.length; _i++) { var triviaItem = trivia_1[_i]; if (ts.isComment(triviaItem.kind) && ts.rangeContainsRange(originalRange, triviaItem)) { var triviaItemStart = sourceFile.getLineAndCharacterOfPosition(triviaItem.pos); processRange(triviaItem, triviaItemStart, parent, contextNode, dynamicIndentation); } } } function processRange(range, rangeStart, parent, contextNode, dynamicIndentation) { var rangeHasError = rangeContainsError(range); var lineAdded; if (!rangeHasError && !previousRangeHasError) { if (!previousRange) { var originalStart = sourceFile.getLineAndCharacterOfPosition(originalRange.pos); trimTrailingWhitespacesForLines(originalStart.line, rangeStart.line); } else { lineAdded = processPair(range, rangeStart.line, parent, previousRange, previousRangeStartLine, previousParent, contextNode, dynamicIndentation); } } previousRange = range; previousParent = parent; previousRangeStartLine = rangeStart.line; previousRangeHasError = rangeHasError; return lineAdded; } function processPair(currentItem, currentStartLine, currentParent, previousItem, previousStartLine, previousParent, contextNode, dynamicIndentation) { formattingContext.updateContext(previousItem, previousParent, currentItem, currentParent, contextNode); var rule = rulesProvider.getRulesMap().GetRule(formattingContext); var trimTrailingWhitespaces; var lineAdded; if (rule) { applyRuleEdits(rule, previousItem, previousStartLine, currentItem, currentStartLine); if (rule.Operation.Action & (2 | 8) && currentStartLine !== previousStartLine) { lineAdded = false; if (currentParent.getStart(sourceFile) === currentItem.pos) { dynamicIndentation.recomputeIndentation(false); } } else if (rule.Operation.Action & 4 && currentStartLine === previousStartLine) { lineAdded = true; if (currentParent.getStart(sourceFile) === currentItem.pos) { dynamicIndentation.recomputeIndentation(true); } } trimTrailingWhitespaces = !(rule.Operation.Action & 8) && rule.Flag !== 1; } else { trimTrailingWhitespaces = true; } if (currentStartLine !== previousStartLine && trimTrailingWhitespaces) { trimTrailingWhitespacesForLines(previousStartLine, currentStartLine, previousItem); } return lineAdded; } function insertIndentation(pos, indentation, lineAdded) { var indentationString = getIndentationString(indentation, options); if (lineAdded) { recordReplace(pos, 0, indentationString); } else { var tokenStart = sourceFile.getLineAndCharacterOfPosition(pos); var startLinePosition = ts.getStartPositionOfLine(tokenStart.line, sourceFile); if (indentation !== characterToColumn(startLinePosition, tokenStart.character) || indentationIsDifferent(indentationString, startLinePosition)) { recordReplace(startLinePosition, tokenStart.character, indentationString); } } } function characterToColumn(startLinePosition, characterInLine) { var column = 0; for (var i = 0; i < characterInLine; i++) { if (sourceFile.text.charCodeAt(startLinePosition + i) === 9) { column += options.tabSize - column % options.tabSize; } else { column++; } } return column; } function indentationIsDifferent(indentationString, startLinePosition) { return indentationString !== sourceFile.text.substr(startLinePosition, indentationString.length); } function indentMultilineComment(commentRange, indentation, firstLineIsIndented) { var startLine = sourceFile.getLineAndCharacterOfPosition(commentRange.pos).line; var endLine = sourceFile.getLineAndCharacterOfPosition(commentRange.end).line; var parts; if (startLine === endLine) { if (!firstLineIsIndented) { insertIndentation(commentRange.pos, indentation, false); } return; } else { parts = []; var startPos = commentRange.pos; for (var line = startLine; line < endLine; line++) { var endOfLine = ts.getEndLinePosition(line, sourceFile); parts.push({ pos: startPos, end: endOfLine }); startPos = ts.getStartPositionOfLine(line + 1, sourceFile); } parts.push({ pos: startPos, end: commentRange.end }); } var startLinePos = ts.getStartPositionOfLine(startLine, sourceFile); var nonWhitespaceColumnInFirstPart = formatting.SmartIndenter.findFirstNonWhitespaceCharacterAndColumn(startLinePos, parts[0].pos, sourceFile, options); if (indentation === nonWhitespaceColumnInFirstPart.column) { return; } var startIndex = 0; if (firstLineIsIndented) { startIndex = 1; startLine++; } var delta = indentation - nonWhitespaceColumnInFirstPart.column; for (var i = startIndex, len = parts.length; i < len; i++, startLine++) { var startLinePos_1 = ts.getStartPositionOfLine(startLine, sourceFile); var nonWhitespaceCharacterAndColumn = i === 0 ? nonWhitespaceColumnInFirstPart : formatting.SmartIndenter.findFirstNonWhitespaceCharacterAndColumn(parts[i].pos, parts[i].end, sourceFile, options); var newIndentation = nonWhitespaceCharacterAndColumn.column + delta; if (newIndentation > 0) { var indentationString = getIndentationString(newIndentation, options); recordReplace(startLinePos_1, nonWhitespaceCharacterAndColumn.character, indentationString); } else { recordDelete(startLinePos_1, nonWhitespaceCharacterAndColumn.character); } } } function trimTrailingWhitespacesForLines(line1, line2, range) { for (var line = line1; line < line2; line++) { var lineStartPosition = ts.getStartPositionOfLine(line, sourceFile); var lineEndPosition = ts.getEndLinePosition(line, sourceFile); if (range && (ts.isComment(range.kind) || ts.isStringOrRegularExpressionOrTemplateLiteral(range.kind)) && range.pos <= lineEndPosition && range.end > lineEndPosition) { continue; } var whitespaceStart = getTrailingWhitespaceStartPosition(lineStartPosition, lineEndPosition); if (whitespaceStart !== -1) { ts.Debug.assert(whitespaceStart === lineStartPosition || !ts.isWhiteSpaceSingleLine(sourceFile.text.charCodeAt(whitespaceStart - 1))); recordDelete(whitespaceStart, lineEndPosition + 1 - whitespaceStart); } } } function getTrailingWhitespaceStartPosition(start, end) { var pos = end; while (pos >= start && ts.isWhiteSpaceSingleLine(sourceFile.text.charCodeAt(pos))) { pos--; } if (pos !== end) { return pos + 1; } return -1; } function trimTrailingWhitespacesForRemainingRange() { var startPosition = previousRange ? previousRange.end : originalRange.pos; var startLine = sourceFile.getLineAndCharacterOfPosition(startPosition).line; var endLine = sourceFile.getLineAndCharacterOfPosition(originalRange.end).line; trimTrailingWhitespacesForLines(startLine, endLine + 1, previousRange); } function newTextChange(start, len, newText) { return { span: ts.createTextSpan(start, len), newText: newText }; } function recordDelete(start, len) { if (len) { edits.push(newTextChange(start, len, "")); } } function recordReplace(start, len, newText) { if (len || newText) { edits.push(newTextChange(start, len, newText)); } } function applyRuleEdits(rule, previousRange, previousStartLine, currentRange, currentStartLine) { switch (rule.Operation.Action) { case 1: return; case 8: if (previousRange.end !== currentRange.pos) { recordDelete(previousRange.end, currentRange.pos - previousRange.end); } break; case 4: if (rule.Flag !== 1 && previousStartLine !== currentStartLine) { return; } var lineDelta = currentStartLine - previousStartLine; if (lineDelta !== 1) { recordReplace(previousRange.end, currentRange.pos - previousRange.end, options.newLineCharacter); } break; case 2: if (rule.Flag !== 1 && previousStartLine !== currentStartLine) { return; } var posDelta = currentRange.pos - previousRange.end; if (posDelta !== 1 || sourceFile.text.charCodeAt(previousRange.end) !== 32) { recordReplace(previousRange.end, currentRange.pos - previousRange.end, " "); } break; } } } function getOpenTokenForList(node, list) { switch (node.kind) { case 150: case 225: case 184: case 149: case 148: case 185: if (node.typeParameters === list) { return 26; } else if (node.parameters === list) { return 18; } break; case 179: case 180: if (node.typeArguments === list) { return 26; } else if (node.arguments === list) { return 18; } break; case 157: if (node.typeArguments === list) { return 26; } } return 0; } function getCloseTokenForOpenToken(kind) { switch (kind) { case 18: return 19; case 26: return 28; } return 0; } var internedSizes; var internedTabsIndentation; var internedSpacesIndentation; function getIndentationString(indentation, options) { var resetInternedStrings = !internedSizes || (internedSizes.tabSize !== options.tabSize || internedSizes.indentSize !== options.indentSize); if (resetInternedStrings) { internedSizes = { tabSize: options.tabSize, indentSize: options.indentSize }; internedTabsIndentation = internedSpacesIndentation = undefined; } if (!options.convertTabsToSpaces) { var tabs = Math.floor(indentation / options.tabSize); var spaces = indentation - tabs * options.tabSize; var tabString = void 0; if (!internedTabsIndentation) { internedTabsIndentation = []; } if (internedTabsIndentation[tabs] === undefined) { internedTabsIndentation[tabs] = tabString = repeat("\t", tabs); } else { tabString = internedTabsIndentation[tabs]; } return spaces ? tabString + repeat(" ", spaces) : tabString; } else { var spacesString = void 0; var quotient = Math.floor(indentation / options.indentSize); var remainder = indentation % options.indentSize; if (!internedSpacesIndentation) { internedSpacesIndentation = []; } if (internedSpacesIndentation[quotient] === undefined) { spacesString = repeat(" ", options.indentSize * quotient); internedSpacesIndentation[quotient] = spacesString; } else { spacesString = internedSpacesIndentation[quotient]; } return remainder ? spacesString + repeat(" ", remainder) : spacesString; } function repeat(value, count) { var s = ""; for (var i = 0; i < count; i++) { s += value; } return s; } } formatting.getIndentationString = getIndentationString; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); var ts; (function (ts) { var formatting; (function (formatting) { var SmartIndenter; (function (SmartIndenter) { function getIndentation(position, sourceFile, options) { if (position > sourceFile.text.length) { return getBaseIndentation(options); } if (options.indentStyle === ts.IndentStyle.None) { return 0; } var precedingToken = ts.findPrecedingToken(position, sourceFile); if (!precedingToken) { return getBaseIndentation(options); } var precedingTokenIsLiteral = ts.isStringOrRegularExpressionOrTemplateLiteral(precedingToken.kind); if (precedingTokenIsLiteral && precedingToken.getStart(sourceFile) <= position && precedingToken.end > position) { return 0; } var lineAtPosition = sourceFile.getLineAndCharacterOfPosition(position).line; if (options.indentStyle === ts.IndentStyle.Block) { var current_1 = position; while (current_1 > 0) { var char = sourceFile.text.charCodeAt(current_1); if (!ts.isWhiteSpace(char)) { break; } current_1--; } var lineStart = ts.getLineStartPositionForPosition(current_1, sourceFile); return SmartIndenter.findFirstNonWhitespaceColumn(lineStart, current_1, sourceFile, options); } if (precedingToken.kind === 25 && precedingToken.parent.kind !== 192) { var actualIndentation = getActualIndentationForListItemBeforeComma(precedingToken, sourceFile, options); if (actualIndentation !== -1) { return actualIndentation; } } var previous; var current = precedingToken; var currentStart; var indentationDelta; while (current) { if (ts.positionBelongsToNode(current, position, sourceFile) && shouldIndentChildNode(current, previous)) { currentStart = getStartLineAndCharacterForNode(current, sourceFile); if (nextTokenIsCurlyBraceOnSameLineAsCursor(precedingToken, current, lineAtPosition, sourceFile)) { indentationDelta = 0; } else { indentationDelta = lineAtPosition !== currentStart.line ? options.indentSize : 0; } break; } var actualIndentation = getActualIndentationForListItem(current, sourceFile, options); if (actualIndentation !== -1) { return actualIndentation; } actualIndentation = getLineIndentationWhenExpressionIsInMultiLine(current, sourceFile, options); if (actualIndentation !== -1) { return actualIndentation + options.indentSize; } previous = current; current = current.parent; } if (!current) { return getBaseIndentation(options); } return getIndentationForNodeWorker(current, currentStart, undefined, indentationDelta, sourceFile, options); } SmartIndenter.getIndentation = getIndentation; function getIndentationForNode(n, ignoreActualIndentationRange, sourceFile, options) { var start = sourceFile.getLineAndCharacterOfPosition(n.getStart(sourceFile)); return getIndentationForNodeWorker(n, start, ignoreActualIndentationRange, 0, sourceFile, options); } SmartIndenter.getIndentationForNode = getIndentationForNode; function getBaseIndentation(options) { return options.baseIndentSize || 0; } SmartIndenter.getBaseIndentation = getBaseIndentation; function getIndentationForNodeWorker(current, currentStart, ignoreActualIndentationRange, indentationDelta, sourceFile, options) { var parent = current.parent; var parentStart; while (parent) { var useActualIndentation = true; if (ignoreActualIndentationRange) { var start = current.getStart(sourceFile); useActualIndentation = start < ignoreActualIndentationRange.pos || start > ignoreActualIndentationRange.end; } if (useActualIndentation) { var actualIndentation = getActualIndentationForListItem(current, sourceFile, options); if (actualIndentation !== -1) { return actualIndentation + indentationDelta; } } parentStart = getParentStart(parent, current, sourceFile); var parentAndChildShareLine = parentStart.line === currentStart.line || childStartsOnTheSameLineWithElseInIfStatement(parent, current, currentStart.line, sourceFile); if (useActualIndentation) { var actualIndentation = getActualIndentationForNode(current, parent, currentStart, parentAndChildShareLine, sourceFile, options); if (actualIndentation !== -1) { return actualIndentation + indentationDelta; } actualIndentation = getLineIndentationWhenExpressionIsInMultiLine(current, sourceFile, options); if (actualIndentation !== -1) { return actualIndentation + indentationDelta; } } if (shouldIndentChildNode(parent, current) && !parentAndChildShareLine) { indentationDelta += options.indentSize; } current = parent; currentStart = parentStart; parent = current.parent; } return indentationDelta + getBaseIndentation(options); } function getParentStart(parent, child, sourceFile) { var containingList = getContainingList(child, sourceFile); if (containingList) { return sourceFile.getLineAndCharacterOfPosition(containingList.pos); } return sourceFile.getLineAndCharacterOfPosition(parent.getStart(sourceFile)); } function getActualIndentationForListItemBeforeComma(commaToken, sourceFile, options) { var commaItemInfo = ts.findListItemInfo(commaToken); if (commaItemInfo && commaItemInfo.listItemIndex > 0) { return deriveActualIndentationFromList(commaItemInfo.list.getChildren(), commaItemInfo.listItemIndex - 1, sourceFile, options); } else { return -1; } } function getActualIndentationForNode(current, parent, currentLineAndChar, parentAndChildShareLine, sourceFile, options) { var useActualIndentation = (ts.isDeclaration(current) || ts.isStatementButNotDeclaration(current)) && (parent.kind === 261 || !parentAndChildShareLine); if (!useActualIndentation) { return -1; } return findColumnForFirstNonWhitespaceCharacterInLine(currentLineAndChar, sourceFile, options); } function nextTokenIsCurlyBraceOnSameLineAsCursor(precedingToken, current, lineAtPosition, sourceFile) { var nextToken = ts.findNextToken(precedingToken, current); if (!nextToken) { return false; } if (nextToken.kind === 16) { return true; } else if (nextToken.kind === 17) { var nextTokenStartLine = getStartLineAndCharacterForNode(nextToken, sourceFile).line; return lineAtPosition === nextTokenStartLine; } return false; } function getStartLineAndCharacterForNode(n, sourceFile) { return sourceFile.getLineAndCharacterOfPosition(n.getStart(sourceFile)); } function childStartsOnTheSameLineWithElseInIfStatement(parent, child, childStartLine, sourceFile) { if (parent.kind === 208 && parent.elseStatement === child) { var elseKeyword = ts.findChildOfKind(parent, 81, sourceFile); ts.Debug.assert(elseKeyword !== undefined); var elseKeywordStartLine = getStartLineAndCharacterForNode(elseKeyword, sourceFile).line; return elseKeywordStartLine === childStartLine; } return false; } SmartIndenter.childStartsOnTheSameLineWithElseInIfStatement = childStartsOnTheSameLineWithElseInIfStatement; function getContainingList(node, sourceFile) { if (node.parent) { switch (node.parent.kind) { case 157: if (node.parent.typeArguments && ts.rangeContainsStartEnd(node.parent.typeArguments, node.getStart(sourceFile), node.getEnd())) { return node.parent.typeArguments; } break; case 176: return node.parent.properties; case 175: return node.parent.elements; case 225: case 184: case 185: case 149: case 148: case 153: case 154: { var start = node.getStart(sourceFile); if (node.parent.typeParameters && ts.rangeContainsStartEnd(node.parent.typeParameters, start, node.getEnd())) { return node.parent.typeParameters; } if (ts.rangeContainsStartEnd(node.parent.parameters, start, node.getEnd())) { return node.parent.parameters; } break; } case 180: case 179: { var start = node.getStart(sourceFile); if (node.parent.typeArguments && ts.rangeContainsStartEnd(node.parent.typeArguments, start, node.getEnd())) { return node.parent.typeArguments; } if (node.parent.arguments && ts.rangeContainsStartEnd(node.parent.arguments, start, node.getEnd())) { return node.parent.arguments; } break; } } } return undefined; } function getActualIndentationForListItem(node, sourceFile, options) { var containingList = getContainingList(node, sourceFile); return containingList ? getActualIndentationFromList(containingList) : -1; function getActualIndentationFromList(list) { var index = ts.indexOf(list, node); return index !== -1 ? deriveActualIndentationFromList(list, index, sourceFile, options) : -1; } } function getLineIndentationWhenExpressionIsInMultiLine(node, sourceFile, options) { if (node.kind === 19) { return -1; } if (node.parent && (node.parent.kind === 179 || node.parent.kind === 180) && node.parent.expression !== node) { var fullCallOrNewExpression = node.parent.expression; var startingExpression = getStartingExpression(fullCallOrNewExpression); if (fullCallOrNewExpression === startingExpression) { return -1; } var fullCallOrNewExpressionEnd = sourceFile.getLineAndCharacterOfPosition(fullCallOrNewExpression.end); var startingExpressionEnd = sourceFile.getLineAndCharacterOfPosition(startingExpression.end); if (fullCallOrNewExpressionEnd.line === startingExpressionEnd.line) { return -1; } return findColumnForFirstNonWhitespaceCharacterInLine(fullCallOrNewExpressionEnd, sourceFile, options); } return -1; function getStartingExpression(node) { while (true) { switch (node.kind) { case 179: case 180: case 177: case 178: node = node.expression; break; default: return node; } } } } function deriveActualIndentationFromList(list, index, sourceFile, options) { ts.Debug.assert(index >= 0 && index < list.length); var node = list[index]; var lineAndCharacter = getStartLineAndCharacterForNode(node, sourceFile); for (var i = index - 1; i >= 0; i--) { if (list[i].kind === 25) { continue; } var prevEndLine = sourceFile.getLineAndCharacterOfPosition(list[i].end).line; if (prevEndLine !== lineAndCharacter.line) { return findColumnForFirstNonWhitespaceCharacterInLine(lineAndCharacter, sourceFile, options); } lineAndCharacter = getStartLineAndCharacterForNode(list[i], sourceFile); } return -1; } function findColumnForFirstNonWhitespaceCharacterInLine(lineAndCharacter, sourceFile, options) { var lineStart = sourceFile.getPositionOfLineAndCharacter(lineAndCharacter.line, 0); return findFirstNonWhitespaceColumn(lineStart, lineStart + lineAndCharacter.character, sourceFile, options); } function findFirstNonWhitespaceCharacterAndColumn(startPos, endPos, sourceFile, options) { var character = 0; var column = 0; for (var pos = startPos; pos < endPos; pos++) { var ch = sourceFile.text.charCodeAt(pos); if (!ts.isWhiteSpaceSingleLine(ch)) { break; } if (ch === 9) { column += options.tabSize + (column % options.tabSize); } else { column++; } character++; } return { column: column, character: character }; } SmartIndenter.findFirstNonWhitespaceCharacterAndColumn = findFirstNonWhitespaceCharacterAndColumn; function findFirstNonWhitespaceColumn(startPos, endPos, sourceFile, options) { return findFirstNonWhitespaceCharacterAndColumn(startPos, endPos, sourceFile, options).column; } SmartIndenter.findFirstNonWhitespaceColumn = findFirstNonWhitespaceColumn; function nodeContentIsAlwaysIndented(kind) { switch (kind) { case 207: case 226: case 197: case 227: case 229: case 228: case 175: case 204: case 231: case 176: case 161: case 163: case 232: case 254: case 253: case 183: case 177: case 179: case 180: case 205: case 223: case 240: case 216: case 193: case 173: case 172: case 248: case 247: case 252: case 148: case 153: case 154: case 144: case 158: case 159: case 166: case 181: case 189: case 242: case 238: case 243: case 239: return true; } return false; } function nodeWillIndentChild(parent, child, indentByDefault) { var childKind = child ? child.kind : 0; switch (parent.kind) { case 209: case 210: case 212: case 213: case 211: case 208: case 225: case 184: case 149: case 185: case 150: case 151: case 152: return childKind !== 204; case 241: return childKind !== 242; case 235: return childKind !== 236 || (child.namedBindings && child.namedBindings.kind !== 238); case 246: return childKind !== 249; } return indentByDefault; } SmartIndenter.nodeWillIndentChild = nodeWillIndentChild; function shouldIndentChildNode(parent, child) { return nodeContentIsAlwaysIndented(parent.kind) || nodeWillIndentChild(parent, child, false); } SmartIndenter.shouldIndentChildNode = shouldIndentChildNode; })(SmartIndenter = formatting.SmartIndenter || (formatting.SmartIndenter = {})); })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); var ts; (function (ts) { var codefix; (function (codefix) { var codeFixes = ts.createMap(); function registerCodeFix(action) { ts.forEach(action.errorCodes, function (error) { var fixes = codeFixes[error]; if (!fixes) { fixes = []; codeFixes[error] = fixes; } fixes.push(action); }); } codefix.registerCodeFix = registerCodeFix; function getSupportedErrorCodes() { return Object.keys(codeFixes); } codefix.getSupportedErrorCodes = getSupportedErrorCodes; function getFixes(context) { var fixes = codeFixes[context.errorCode]; var allActions = []; ts.forEach(fixes, function (f) { var actions = f.getCodeActions(context); if (actions && actions.length > 0) { allActions = allActions.concat(actions); } }); return allActions; } codefix.getFixes = getFixes; })(codefix = ts.codefix || (ts.codefix = {})); })(ts || (ts = {})); var ts; (function (ts) { var codefix; (function (codefix) { function getOpenBraceEnd(constructor, sourceFile) { return constructor.body.getFirstToken(sourceFile).getEnd(); } codefix.registerCodeFix({ errorCodes: [ts.Diagnostics.Constructors_for_derived_classes_must_contain_a_super_call.code], getCodeActions: function (context) { var sourceFile = context.sourceFile; var token = ts.getTokenAtPosition(sourceFile, context.span.start); if (token.kind !== 122) { return undefined; } var newPosition = getOpenBraceEnd(token.parent, sourceFile); return [{ description: ts.getLocaleSpecificMessage(ts.Diagnostics.Add_missing_super_call), changes: [{ fileName: sourceFile.fileName, textChanges: [{ newText: "super();", span: { start: newPosition, length: 0 } }] }] }]; } }); codefix.registerCodeFix({ errorCodes: [ts.Diagnostics.super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class.code], getCodeActions: function (context) { var sourceFile = context.sourceFile; var token = ts.getTokenAtPosition(sourceFile, context.span.start); if (token.kind !== 98) { return undefined; } var constructor = ts.getContainingFunction(token); var superCall = findSuperCall(constructor.body); if (!superCall) { return undefined; } if (superCall.expression && superCall.expression.kind == 179) { var arguments_1 = superCall.expression.arguments; for (var i = 0; i < arguments_1.length; i++) { if (arguments_1[i].expression === token) { return undefined; } } } var newPosition = getOpenBraceEnd(constructor, sourceFile); var changes = [{ fileName: sourceFile.fileName, textChanges: [{ newText: superCall.getText(sourceFile), span: { start: newPosition, length: 0 } }, { newText: "", span: { start: superCall.getStart(sourceFile), length: superCall.getWidth(sourceFile) } }] }]; return [{ description: ts.getLocaleSpecificMessage(ts.Diagnostics.Make_super_call_the_first_statement_in_the_constructor), changes: changes }]; function findSuperCall(n) { if (n.kind === 207 && ts.isSuperCall(n.expression)) { return n; } if (ts.isFunctionLike(n)) { return undefined; } return ts.forEachChild(n, findSuperCall); } } }); })(codefix = ts.codefix || (ts.codefix = {})); })(ts || (ts = {})); var ts; (function (ts) { ts.servicesVersion = "0.5"; function createNode(kind, pos, end, parent) { var node = kind >= 141 ? new NodeObject(kind, pos, end) : kind === 70 ? new IdentifierObject(70, pos, end) : new TokenObject(kind, pos, end); node.parent = parent; return node; } var NodeObject = (function () { function NodeObject(kind, pos, end) { this.pos = pos; this.end = end; this.flags = 0; this.transformFlags = undefined; this.parent = undefined; this.kind = kind; } NodeObject.prototype.getSourceFile = function () { return ts.getSourceFileOfNode(this); }; NodeObject.prototype.getStart = function (sourceFile, includeJsDocComment) { return ts.getTokenPosOfNode(this, sourceFile, includeJsDocComment); }; NodeObject.prototype.getFullStart = function () { return this.pos; }; NodeObject.prototype.getEnd = function () { return this.end; }; NodeObject.prototype.getWidth = function (sourceFile) { return this.getEnd() - this.getStart(sourceFile); }; NodeObject.prototype.getFullWidth = function () { return this.end - this.pos; }; NodeObject.prototype.getLeadingTriviaWidth = function (sourceFile) { return this.getStart(sourceFile) - this.pos; }; NodeObject.prototype.getFullText = function (sourceFile) { return (sourceFile || this.getSourceFile()).text.substring(this.pos, this.end); }; NodeObject.prototype.getText = function (sourceFile) { if (!sourceFile) { sourceFile = this.getSourceFile(); } return sourceFile.text.substring(this.getStart(sourceFile), this.getEnd()); }; NodeObject.prototype.addSyntheticNodes = function (nodes, pos, end, useJSDocScanner) { ts.scanner.setTextPos(pos); while (pos < end) { var token = useJSDocScanner ? ts.scanner.scanJSDocToken() : ts.scanner.scan(); var textPos = ts.scanner.getTextPos(); if (textPos <= end) { nodes.push(createNode(token, pos, textPos, this)); } pos = textPos; } return pos; }; NodeObject.prototype.createSyntaxList = function (nodes) { var list = createNode(292, nodes.pos, nodes.end, this); list._children = []; var pos = nodes.pos; for (var _i = 0, nodes_7 = nodes; _i < nodes_7.length; _i++) { var node = nodes_7[_i]; if (pos < node.pos) { pos = this.addSyntheticNodes(list._children, pos, node.pos); } list._children.push(node); pos = node.end; } if (pos < nodes.end) { this.addSyntheticNodes(list._children, pos, nodes.end); } return list; }; NodeObject.prototype.createChildren = function (sourceFile) { var _this = this; var children; if (this.kind >= 141) { ts.scanner.setText((sourceFile || this.getSourceFile()).text); children = []; var pos_3 = this.pos; var useJSDocScanner_1 = this.kind >= 278 && this.kind <= 291; var processNode = function (node) { var isJSDocTagNode = ts.isJSDocTag(node); if (!isJSDocTagNode && pos_3 < node.pos) { pos_3 = _this.addSyntheticNodes(children, pos_3, node.pos, useJSDocScanner_1); } children.push(node); if (!isJSDocTagNode) { pos_3 = node.end; } }; var processNodes = function (nodes) { if (pos_3 < nodes.pos) { pos_3 = _this.addSyntheticNodes(children, pos_3, nodes.pos, useJSDocScanner_1); } children.push(_this.createSyntaxList(nodes)); pos_3 = nodes.end; }; if (this.jsDoc) { for (var _i = 0, _a = this.jsDoc; _i < _a.length; _i++) { var jsDocComment = _a[_i]; processNode(jsDocComment); } } pos_3 = this.pos; ts.forEachChild(this, processNode, processNodes); if (pos_3 < this.end) { this.addSyntheticNodes(children, pos_3, this.end); } ts.scanner.setText(undefined); } this._children = children || ts.emptyArray; }; NodeObject.prototype.getChildCount = function (sourceFile) { if (!this._children) this.createChildren(sourceFile); return this._children.length; }; NodeObject.prototype.getChildAt = function (index, sourceFile) { if (!this._children) this.createChildren(sourceFile); return this._children[index]; }; NodeObject.prototype.getChildren = function (sourceFile) { if (!this._children) this.createChildren(sourceFile); return this._children; }; NodeObject.prototype.getFirstToken = function (sourceFile) { var children = this.getChildren(sourceFile); if (!children.length) { return undefined; } var child = children[0]; return child.kind < 141 ? child : child.getFirstToken(sourceFile); }; NodeObject.prototype.getLastToken = function (sourceFile) { var children = this.getChildren(sourceFile); var child = ts.lastOrUndefined(children); if (!child) { return undefined; } return child.kind < 141 ? child : child.getLastToken(sourceFile); }; return NodeObject; }()); var TokenOrIdentifierObject = (function () { function TokenOrIdentifierObject(pos, end) { this.pos = pos; this.end = end; this.flags = 0; this.parent = undefined; } TokenOrIdentifierObject.prototype.getSourceFile = function () { return ts.getSourceFileOfNode(this); }; TokenOrIdentifierObject.prototype.getStart = function (sourceFile, includeJsDocComment) { return ts.getTokenPosOfNode(this, sourceFile, includeJsDocComment); }; TokenOrIdentifierObject.prototype.getFullStart = function () { return this.pos; }; TokenOrIdentifierObject.prototype.getEnd = function () { return this.end; }; TokenOrIdentifierObject.prototype.getWidth = function (sourceFile) { return this.getEnd() - this.getStart(sourceFile); }; TokenOrIdentifierObject.prototype.getFullWidth = function () { return this.end - this.pos; }; TokenOrIdentifierObject.prototype.getLeadingTriviaWidth = function (sourceFile) { return this.getStart(sourceFile) - this.pos; }; TokenOrIdentifierObject.prototype.getFullText = function (sourceFile) { return (sourceFile || this.getSourceFile()).text.substring(this.pos, this.end); }; TokenOrIdentifierObject.prototype.getText = function (sourceFile) { return (sourceFile || this.getSourceFile()).text.substring(this.getStart(), this.getEnd()); }; TokenOrIdentifierObject.prototype.getChildCount = function () { return 0; }; TokenOrIdentifierObject.prototype.getChildAt = function () { return undefined; }; TokenOrIdentifierObject.prototype.getChildren = function () { return ts.emptyArray; }; TokenOrIdentifierObject.prototype.getFirstToken = function () { return undefined; }; TokenOrIdentifierObject.prototype.getLastToken = function () { return undefined; }; return TokenOrIdentifierObject; }()); var SymbolObject = (function () { function SymbolObject(flags, name) { this.flags = flags; this.name = name; } SymbolObject.prototype.getFlags = function () { return this.flags; }; SymbolObject.prototype.getName = function () { return this.name; }; SymbolObject.prototype.getDeclarations = function () { return this.declarations; }; SymbolObject.prototype.getDocumentationComment = function () { if (this.documentationComment === undefined) { this.documentationComment = ts.JsDoc.getJsDocCommentsFromDeclarations(this.declarations); } return this.documentationComment; }; return SymbolObject; }()); var TokenObject = (function (_super) { __extends(TokenObject, _super); function TokenObject(kind, pos, end) { var _this = _super.call(this, pos, end) || this; _this.kind = kind; return _this; } return TokenObject; }(TokenOrIdentifierObject)); var IdentifierObject = (function (_super) { __extends(IdentifierObject, _super); function IdentifierObject(_kind, pos, end) { return _super.call(this, pos, end) || this; } return IdentifierObject; }(TokenOrIdentifierObject)); IdentifierObject.prototype.kind = 70; var TypeObject = (function () { function TypeObject(checker, flags) { this.checker = checker; this.flags = flags; } TypeObject.prototype.getFlags = function () { return this.flags; }; TypeObject.prototype.getSymbol = function () { return this.symbol; }; TypeObject.prototype.getProperties = function () { return this.checker.getPropertiesOfType(this); }; TypeObject.prototype.getProperty = function (propertyName) { return this.checker.getPropertyOfType(this, propertyName); }; TypeObject.prototype.getApparentProperties = function () { return this.checker.getAugmentedPropertiesOfType(this); }; TypeObject.prototype.getCallSignatures = function () { return this.checker.getSignaturesOfType(this, 0); }; TypeObject.prototype.getConstructSignatures = function () { return this.checker.getSignaturesOfType(this, 1); }; TypeObject.prototype.getStringIndexType = function () { return this.checker.getIndexTypeOfType(this, 0); }; TypeObject.prototype.getNumberIndexType = function () { return this.checker.getIndexTypeOfType(this, 1); }; TypeObject.prototype.getBaseTypes = function () { return this.flags & 32768 && this.objectFlags & (1 | 2) ? this.checker.getBaseTypes(this) : undefined; }; TypeObject.prototype.getNonNullableType = function () { return this.checker.getNonNullableType(this); }; return TypeObject; }()); var SignatureObject = (function () { function SignatureObject(checker) { this.checker = checker; } SignatureObject.prototype.getDeclaration = function () { return this.declaration; }; SignatureObject.prototype.getTypeParameters = function () { return this.typeParameters; }; SignatureObject.prototype.getParameters = function () { return this.parameters; }; SignatureObject.prototype.getReturnType = function () { return this.checker.getReturnTypeOfSignature(this); }; SignatureObject.prototype.getDocumentationComment = function () { if (this.documentationComment === undefined) { this.documentationComment = this.declaration ? ts.JsDoc.getJsDocCommentsFromDeclarations([this.declaration]) : []; } return this.documentationComment; }; return SignatureObject; }()); var SourceFileObject = (function (_super) { __extends(SourceFileObject, _super); function SourceFileObject(kind, pos, end) { return _super.call(this, kind, pos, end) || this; } SourceFileObject.prototype.update = function (newText, textChangeRange) { return ts.updateSourceFile(this, newText, textChangeRange); }; SourceFileObject.prototype.getLineAndCharacterOfPosition = function (position) { return ts.getLineAndCharacterOfPosition(this, position); }; SourceFileObject.prototype.getLineStarts = function () { return ts.getLineStarts(this); }; SourceFileObject.prototype.getPositionOfLineAndCharacter = function (line, character) { return ts.getPositionOfLineAndCharacter(this, line, character); }; SourceFileObject.prototype.getLineEndOfPosition = function (pos) { var line = this.getLineAndCharacterOfPosition(pos).line; var lineStarts = this.getLineStarts(); var lastCharPos; if (line + 1 >= lineStarts.length) { lastCharPos = this.getEnd(); } if (!lastCharPos) { lastCharPos = lineStarts[line + 1] - 1; } var fullText = this.getFullText(); return fullText[lastCharPos] === "\n" && fullText[lastCharPos - 1] === "\r" ? lastCharPos - 1 : lastCharPos; }; SourceFileObject.prototype.getNamedDeclarations = function () { if (!this.namedDeclarations) { this.namedDeclarations = this.computeNamedDeclarations(); } return this.namedDeclarations; }; SourceFileObject.prototype.computeNamedDeclarations = function () { var result = ts.createMap(); ts.forEachChild(this, visit); return result; function addDeclaration(declaration) { var name = getDeclarationName(declaration); if (name) { ts.multiMapAdd(result, name, declaration); } } function getDeclarations(name) { return result[name] || (result[name] = []); } function getDeclarationName(declaration) { if (declaration.name) { var result_7 = getTextOfIdentifierOrLiteral(declaration.name); if (result_7 !== undefined) { return result_7; } if (declaration.name.kind === 142) { var expr = declaration.name.expression; if (expr.kind === 177) { return expr.name.text; } return getTextOfIdentifierOrLiteral(expr); } } return undefined; } function getTextOfIdentifierOrLiteral(node) { if (node) { if (node.kind === 70 || node.kind === 9 || node.kind === 8) { return node.text; } } return undefined; } function visit(node) { switch (node.kind) { case 225: case 184: case 149: case 148: var functionDeclaration = node; var declarationName = getDeclarationName(functionDeclaration); if (declarationName) { var declarations = getDeclarations(declarationName); var lastDeclaration = ts.lastOrUndefined(declarations); if (lastDeclaration && functionDeclaration.parent === lastDeclaration.parent && functionDeclaration.symbol === lastDeclaration.symbol) { if (functionDeclaration.body && !lastDeclaration.body) { declarations[declarations.length - 1] = functionDeclaration; } } else { declarations.push(functionDeclaration); } ts.forEachChild(node, visit); } break; case 226: case 197: case 227: case 228: case 229: case 230: case 234: case 243: case 239: case 234: case 236: case 237: case 151: case 152: case 161: addDeclaration(node); ts.forEachChild(node, visit); break; case 144: if (!ts.hasModifier(node, 92)) { break; } case 223: case 174: { var decl = node; if (ts.isBindingPattern(decl.name)) { ts.forEachChild(decl.name, visit); break; } if (decl.initializer) visit(decl.initializer); } case 260: case 147: case 146: addDeclaration(node); break; case 241: if (node.exportClause) { ts.forEach(node.exportClause.elements, visit); } break; case 235: var importClause = node.importClause; if (importClause) { if (importClause.name) { addDeclaration(importClause); } if (importClause.namedBindings) { if (importClause.namedBindings.kind === 237) { addDeclaration(importClause.namedBindings); } else { ts.forEach(importClause.namedBindings.elements, visit); } } } break; default: ts.forEachChild(node, visit); } } }; return SourceFileObject; }(NodeObject)); function getServicesObjectAllocator() { return { getNodeConstructor: function () { return NodeObject; }, getTokenConstructor: function () { return TokenObject; }, getIdentifierConstructor: function () { return IdentifierObject; }, getSourceFileConstructor: function () { return SourceFileObject; }, getSymbolConstructor: function () { return SymbolObject; }, getTypeConstructor: function () { return TypeObject; }, getSignatureConstructor: function () { return SignatureObject; }, }; } function toEditorSettings(optionsAsMap) { var allPropertiesAreCamelCased = true; for (var key in optionsAsMap) { if (ts.hasProperty(optionsAsMap, key) && !isCamelCase(key)) { allPropertiesAreCamelCased = false; break; } } if (allPropertiesAreCamelCased) { return optionsAsMap; } var settings = {}; for (var key in optionsAsMap) { if (ts.hasProperty(optionsAsMap, key)) { var newKey = isCamelCase(key) ? key : key.charAt(0).toLowerCase() + key.substr(1); settings[newKey] = optionsAsMap[key]; } } return settings; } ts.toEditorSettings = toEditorSettings; function isCamelCase(s) { return !s.length || s.charAt(0) === s.charAt(0).toLowerCase(); } function displayPartsToString(displayParts) { if (displayParts) { return ts.map(displayParts, function (displayPart) { return displayPart.text; }).join(""); } return ""; } ts.displayPartsToString = displayPartsToString; function getDefaultCompilerOptions() { return { target: 1, jsx: 1 }; } ts.getDefaultCompilerOptions = getDefaultCompilerOptions; function getSupportedCodeFixes() { return ts.codefix.getSupportedErrorCodes(); } ts.getSupportedCodeFixes = getSupportedCodeFixes; var HostCache = (function () { function HostCache(host, getCanonicalFileName) { this.host = host; this.getCanonicalFileName = getCanonicalFileName; this.currentDirectory = host.getCurrentDirectory(); this.fileNameToEntry = ts.createFileMap(); var rootFileNames = host.getScriptFileNames(); for (var _i = 0, rootFileNames_1 = rootFileNames; _i < rootFileNames_1.length; _i++) { var fileName = rootFileNames_1[_i]; this.createEntry(fileName, ts.toPath(fileName, this.currentDirectory, getCanonicalFileName)); } this._compilationSettings = host.getCompilationSettings() || getDefaultCompilerOptions(); } HostCache.prototype.compilationSettings = function () { return this._compilationSettings; }; HostCache.prototype.createEntry = function (fileName, path) { var entry; var scriptSnapshot = this.host.getScriptSnapshot(fileName); if (scriptSnapshot) { entry = { hostFileName: fileName, version: this.host.getScriptVersion(fileName), scriptSnapshot: scriptSnapshot, scriptKind: ts.getScriptKind(fileName, this.host) }; } this.fileNameToEntry.set(path, entry); return entry; }; HostCache.prototype.getEntry = function (path) { return this.fileNameToEntry.get(path); }; HostCache.prototype.contains = function (path) { return this.fileNameToEntry.contains(path); }; HostCache.prototype.getOrCreateEntry = function (fileName) { var path = ts.toPath(fileName, this.currentDirectory, this.getCanonicalFileName); return this.getOrCreateEntryByPath(fileName, path); }; HostCache.prototype.getOrCreateEntryByPath = function (fileName, path) { return this.contains(path) ? this.getEntry(path) : this.createEntry(fileName, path); }; HostCache.prototype.getRootFileNames = function () { var fileNames = []; this.fileNameToEntry.forEachValue(function (_path, value) { if (value) { fileNames.push(value.hostFileName); } }); return fileNames; }; HostCache.prototype.getVersion = function (path) { var file = this.getEntry(path); return file && file.version; }; HostCache.prototype.getScriptSnapshot = function (path) { var file = this.getEntry(path); return file && file.scriptSnapshot; }; return HostCache; }()); var SyntaxTreeCache = (function () { function SyntaxTreeCache(host) { this.host = host; } SyntaxTreeCache.prototype.getCurrentSourceFile = function (fileName) { var scriptSnapshot = this.host.getScriptSnapshot(fileName); if (!scriptSnapshot) { throw new Error("Could not find file: '" + fileName + "'."); } var scriptKind = ts.getScriptKind(fileName, this.host); var version = this.host.getScriptVersion(fileName); var sourceFile; if (this.currentFileName !== fileName) { sourceFile = createLanguageServiceSourceFile(fileName, scriptSnapshot, 5, version, true, scriptKind); } else if (this.currentFileVersion !== version) { var editRange = scriptSnapshot.getChangeRange(this.currentFileScriptSnapshot); sourceFile = updateLanguageServiceSourceFile(this.currentSourceFile, scriptSnapshot, version, editRange); } if (sourceFile) { this.currentFileVersion = version; this.currentFileName = fileName; this.currentFileScriptSnapshot = scriptSnapshot; this.currentSourceFile = sourceFile; } return this.currentSourceFile; }; return SyntaxTreeCache; }()); function setSourceFileFields(sourceFile, scriptSnapshot, version) { sourceFile.version = version; sourceFile.scriptSnapshot = scriptSnapshot; } function createLanguageServiceSourceFile(fileName, scriptSnapshot, scriptTarget, version, setNodeParents, scriptKind) { var text = scriptSnapshot.getText(0, scriptSnapshot.getLength()); var sourceFile = ts.createSourceFile(fileName, text, scriptTarget, setNodeParents, scriptKind); setSourceFileFields(sourceFile, scriptSnapshot, version); return sourceFile; } ts.createLanguageServiceSourceFile = createLanguageServiceSourceFile; ts.disableIncrementalParsing = false; function updateLanguageServiceSourceFile(sourceFile, scriptSnapshot, version, textChangeRange, aggressiveChecks) { if (textChangeRange) { if (version !== sourceFile.version) { if (!ts.disableIncrementalParsing) { var newText = void 0; var prefix = textChangeRange.span.start !== 0 ? sourceFile.text.substr(0, textChangeRange.span.start) : ""; var suffix = ts.textSpanEnd(textChangeRange.span) !== sourceFile.text.length ? sourceFile.text.substr(ts.textSpanEnd(textChangeRange.span)) : ""; if (textChangeRange.newLength === 0) { newText = prefix && suffix ? prefix + suffix : prefix || suffix; } else { var changedText = scriptSnapshot.getText(textChangeRange.span.start, textChangeRange.span.start + textChangeRange.newLength); newText = prefix && suffix ? prefix + changedText + suffix : prefix ? (prefix + changedText) : (changedText + suffix); } var newSourceFile = ts.updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks); setSourceFileFields(newSourceFile, scriptSnapshot, version); newSourceFile.nameTable = undefined; if (sourceFile !== newSourceFile && sourceFile.scriptSnapshot) { if (sourceFile.scriptSnapshot.dispose) { sourceFile.scriptSnapshot.dispose(); } sourceFile.scriptSnapshot = undefined; } return newSourceFile; } } } return createLanguageServiceSourceFile(sourceFile.fileName, scriptSnapshot, sourceFile.languageVersion, version, true, sourceFile.scriptKind); } ts.updateLanguageServiceSourceFile = updateLanguageServiceSourceFile; var CancellationTokenObject = (function () { function CancellationTokenObject(cancellationToken) { this.cancellationToken = cancellationToken; } CancellationTokenObject.prototype.isCancellationRequested = function () { return this.cancellationToken && this.cancellationToken.isCancellationRequested(); }; CancellationTokenObject.prototype.throwIfCancellationRequested = function () { if (this.isCancellationRequested()) { throw new ts.OperationCanceledException(); } }; return CancellationTokenObject; }()); function createLanguageService(host, documentRegistry) { if (documentRegistry === void 0) { documentRegistry = ts.createDocumentRegistry(host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames(), host.getCurrentDirectory()); } var syntaxTreeCache = new SyntaxTreeCache(host); var ruleProvider; var program; var lastProjectVersion; var lastTypesRootVersion = 0; var useCaseSensitivefileNames = host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames(); var cancellationToken = new CancellationTokenObject(host.getCancellationToken && host.getCancellationToken()); var currentDirectory = host.getCurrentDirectory(); if (!ts.localizedDiagnosticMessages && host.getLocalizedDiagnosticMessages) { ts.localizedDiagnosticMessages = host.getLocalizedDiagnosticMessages(); } function log(message) { if (host.log) { host.log(message); } } var getCanonicalFileName = ts.createGetCanonicalFileName(useCaseSensitivefileNames); function getValidSourceFile(fileName) { var sourceFile = program.getSourceFile(fileName); if (!sourceFile) { throw new Error("Could not find file: '" + fileName + "'."); } return sourceFile; } function getRuleProvider(options) { if (!ruleProvider) { ruleProvider = new ts.formatting.RulesProvider(); } ruleProvider.ensureUpToDate(options); return ruleProvider; } function synchronizeHostData() { if (host.getProjectVersion) { var hostProjectVersion = host.getProjectVersion(); if (hostProjectVersion) { if (lastProjectVersion === hostProjectVersion) { return; } lastProjectVersion = hostProjectVersion; } } var typeRootsVersion = host.getTypeRootsVersion ? host.getTypeRootsVersion() : 0; if (lastTypesRootVersion !== typeRootsVersion) { log("TypeRoots version has changed; provide new program"); program = undefined; lastTypesRootVersion = typeRootsVersion; } var hostCache = new HostCache(host, getCanonicalFileName); if (programUpToDate()) { return; } var oldSettings = program && program.getCompilerOptions(); var newSettings = hostCache.compilationSettings(); var shouldCreateNewSourceFiles = oldSettings && (oldSettings.target !== newSettings.target || oldSettings.module !== newSettings.module || oldSettings.moduleResolution !== newSettings.moduleResolution || oldSettings.noResolve !== newSettings.noResolve || oldSettings.jsx !== newSettings.jsx || oldSettings.allowJs !== newSettings.allowJs || oldSettings.disableSizeLimit !== oldSettings.disableSizeLimit || oldSettings.baseUrl !== newSettings.baseUrl || !ts.equalOwnProperties(oldSettings.paths, newSettings.paths)); var compilerHost = { getSourceFile: getOrCreateSourceFile, getSourceFileByPath: getOrCreateSourceFileByPath, getCancellationToken: function () { return cancellationToken; }, getCanonicalFileName: getCanonicalFileName, useCaseSensitiveFileNames: function () { return useCaseSensitivefileNames; }, getNewLine: function () { return ts.getNewLineOrDefaultFromHost(host); }, getDefaultLibFileName: function (options) { return host.getDefaultLibFileName(options); }, writeFile: ts.noop, getCurrentDirectory: function () { return currentDirectory; }, fileExists: function (fileName) { return hostCache.getOrCreateEntry(fileName) !== undefined; }, readFile: function (fileName) { var entry = hostCache.getOrCreateEntry(fileName); return entry && entry.scriptSnapshot.getText(0, entry.scriptSnapshot.getLength()); }, directoryExists: function (directoryName) { return ts.directoryProbablyExists(directoryName, host); }, getDirectories: function (path) { return host.getDirectories ? host.getDirectories(path) : []; } }; if (host.trace) { compilerHost.trace = function (message) { return host.trace(message); }; } if (host.resolveModuleNames) { compilerHost.resolveModuleNames = function (moduleNames, containingFile) { return host.resolveModuleNames(moduleNames, containingFile); }; } if (host.resolveTypeReferenceDirectives) { compilerHost.resolveTypeReferenceDirectives = function (typeReferenceDirectiveNames, containingFile) { return host.resolveTypeReferenceDirectives(typeReferenceDirectiveNames, containingFile); }; } var documentRegistryBucketKey = documentRegistry.getKeyForCompilationSettings(newSettings); var newProgram = ts.createProgram(hostCache.getRootFileNames(), newSettings, compilerHost, program); if (program) { var oldSourceFiles = program.getSourceFiles(); var oldSettingsKey = documentRegistry.getKeyForCompilationSettings(oldSettings); for (var _i = 0, oldSourceFiles_1 = oldSourceFiles; _i < oldSourceFiles_1.length; _i++) { var oldSourceFile = oldSourceFiles_1[_i]; if (!newProgram.getSourceFile(oldSourceFile.fileName) || shouldCreateNewSourceFiles) { documentRegistry.releaseDocumentWithKey(oldSourceFile.path, oldSettingsKey); } } } hostCache = undefined; program = newProgram; program.getTypeChecker(); return; function getOrCreateSourceFile(fileName) { return getOrCreateSourceFileByPath(fileName, ts.toPath(fileName, currentDirectory, getCanonicalFileName)); } function getOrCreateSourceFileByPath(fileName, path) { ts.Debug.assert(hostCache !== undefined); var hostFileInformation = hostCache.getOrCreateEntryByPath(fileName, path); if (!hostFileInformation) { return undefined; } if (!shouldCreateNewSourceFiles) { var oldSourceFile = program && program.getSourceFileByPath(path); if (oldSourceFile) { ts.Debug.assert(hostFileInformation.scriptKind === oldSourceFile.scriptKind, "Registered script kind (" + oldSourceFile.scriptKind + ") should match new script kind (" + hostFileInformation.scriptKind + ") for file: " + path); return documentRegistry.updateDocumentWithKey(fileName, path, newSettings, documentRegistryBucketKey, hostFileInformation.scriptSnapshot, hostFileInformation.version, hostFileInformation.scriptKind); } } return documentRegistry.acquireDocumentWithKey(fileName, path, newSettings, documentRegistryBucketKey, hostFileInformation.scriptSnapshot, hostFileInformation.version, hostFileInformation.scriptKind); } function sourceFileUpToDate(sourceFile) { if (!sourceFile) { return false; } var path = sourceFile.path || ts.toPath(sourceFile.fileName, currentDirectory, getCanonicalFileName); return sourceFile.version === hostCache.getVersion(path); } function programUpToDate() { if (!program) { return false; } var rootFileNames = hostCache.getRootFileNames(); if (program.getSourceFiles().length !== rootFileNames.length) { return false; } for (var _i = 0, rootFileNames_2 = rootFileNames; _i < rootFileNames_2.length; _i++) { var fileName = rootFileNames_2[_i]; if (!sourceFileUpToDate(program.getSourceFile(fileName))) { return false; } } return ts.compareDataObjects(program.getCompilerOptions(), hostCache.compilationSettings()); } } function getProgram() { synchronizeHostData(); return program; } function cleanupSemanticCache() { program = undefined; } function dispose() { if (program) { ts.forEach(program.getSourceFiles(), function (f) { return documentRegistry.releaseDocument(f.fileName, program.getCompilerOptions()); }); } } function getSyntacticDiagnostics(fileName) { synchronizeHostData(); return program.getSyntacticDiagnostics(getValidSourceFile(fileName), cancellationToken); } function getSemanticDiagnostics(fileName) { synchronizeHostData(); var targetSourceFile = getValidSourceFile(fileName); var semanticDiagnostics = program.getSemanticDiagnostics(targetSourceFile, cancellationToken); if (!program.getCompilerOptions().declaration) { return semanticDiagnostics; } var declarationDiagnostics = program.getDeclarationDiagnostics(targetSourceFile, cancellationToken); return ts.concatenate(semanticDiagnostics, declarationDiagnostics); } function getCompilerOptionsDiagnostics() { synchronizeHostData(); return program.getOptionsDiagnostics(cancellationToken).concat(program.getGlobalDiagnostics(cancellationToken)); } function getCompletionsAtPosition(fileName, position) { synchronizeHostData(); return ts.Completions.getCompletionsAtPosition(host, program.getTypeChecker(), log, program.getCompilerOptions(), getValidSourceFile(fileName), position); } function getCompletionEntryDetails(fileName, position, entryName) { synchronizeHostData(); return ts.Completions.getCompletionEntryDetails(program.getTypeChecker(), log, program.getCompilerOptions(), getValidSourceFile(fileName), position, entryName); } function getCompletionEntrySymbol(fileName, position, entryName) { synchronizeHostData(); return ts.Completions.getCompletionEntrySymbol(program.getTypeChecker(), log, program.getCompilerOptions(), getValidSourceFile(fileName), position, entryName); } function getQuickInfoAtPosition(fileName, position) { synchronizeHostData(); var sourceFile = getValidSourceFile(fileName); var node = ts.getTouchingPropertyName(sourceFile, position); if (node === sourceFile) { return undefined; } if (ts.isLabelName(node)) { return undefined; } var typeChecker = program.getTypeChecker(); var symbol = typeChecker.getSymbolAtLocation(node); if (!symbol || typeChecker.isUnknownSymbol(symbol)) { switch (node.kind) { case 70: case 177: case 141: case 98: case 167: case 96: var type = typeChecker.getTypeAtLocation(node); if (type) { return { kind: ts.ScriptElementKind.unknown, kindModifiers: ts.ScriptElementKindModifier.none, textSpan: ts.createTextSpan(node.getStart(), node.getWidth()), displayParts: ts.typeToDisplayParts(typeChecker, type, ts.getContainerNode(node)), documentation: type.symbol ? type.symbol.getDocumentationComment() : undefined }; } } return undefined; } var displayPartsDocumentationsAndKind = ts.SymbolDisplay.getSymbolDisplayPartsDocumentationAndSymbolKind(typeChecker, symbol, sourceFile, ts.getContainerNode(node), node); return { kind: displayPartsDocumentationsAndKind.symbolKind, kindModifiers: ts.SymbolDisplay.getSymbolModifiers(symbol), textSpan: ts.createTextSpan(node.getStart(), node.getWidth()), displayParts: displayPartsDocumentationsAndKind.displayParts, documentation: displayPartsDocumentationsAndKind.documentation }; } function getDefinitionAtPosition(fileName, position) { synchronizeHostData(); return ts.GoToDefinition.getDefinitionAtPosition(program, getValidSourceFile(fileName), position); } function getImplementationAtPosition(fileName, position) { synchronizeHostData(); return ts.GoToImplementation.getImplementationAtPosition(program.getTypeChecker(), cancellationToken, program.getSourceFiles(), ts.getTouchingPropertyName(getValidSourceFile(fileName), position)); } function getTypeDefinitionAtPosition(fileName, position) { synchronizeHostData(); return ts.GoToDefinition.getTypeDefinitionAtPosition(program.getTypeChecker(), getValidSourceFile(fileName), position); } function getOccurrencesAtPosition(fileName, position) { var results = getOccurrencesAtPositionCore(fileName, position); if (results) { var sourceFile_2 = getCanonicalFileName(ts.normalizeSlashes(fileName)); results = ts.filter(results, function (r) { return getCanonicalFileName(ts.normalizeSlashes(r.fileName)) === sourceFile_2; }); } return results; } function getDocumentHighlights(fileName, position, filesToSearch) { synchronizeHostData(); var sourceFilesToSearch = ts.map(filesToSearch, function (f) { return program.getSourceFile(f); }); var sourceFile = getValidSourceFile(fileName); return ts.DocumentHighlights.getDocumentHighlights(program.getTypeChecker(), cancellationToken, sourceFile, position, sourceFilesToSearch); } function getOccurrencesAtPositionCore(fileName, position) { synchronizeHostData(); return convertDocumentHighlights(getDocumentHighlights(fileName, position, [fileName])); function convertDocumentHighlights(documentHighlights) { if (!documentHighlights) { return undefined; } var result = []; for (var _i = 0, documentHighlights_1 = documentHighlights; _i < documentHighlights_1.length; _i++) { var entry = documentHighlights_1[_i]; for (var _a = 0, _b = entry.highlightSpans; _a < _b.length; _a++) { var highlightSpan = _b[_a]; result.push({ fileName: entry.fileName, textSpan: highlightSpan.textSpan, isWriteAccess: highlightSpan.kind === ts.HighlightSpanKind.writtenReference, isDefinition: false }); } } return result; } } function findRenameLocations(fileName, position, findInStrings, findInComments) { var referencedSymbols = findReferencedSymbols(fileName, position, findInStrings, findInComments); return ts.FindAllReferences.convertReferences(referencedSymbols); } function getReferencesAtPosition(fileName, position) { var referencedSymbols = findReferencedSymbols(fileName, position, false, false); return ts.FindAllReferences.convertReferences(referencedSymbols); } function findReferences(fileName, position) { var referencedSymbols = findReferencedSymbols(fileName, position, false, false); return ts.filter(referencedSymbols, function (rs) { return !!rs.definition; }); } function findReferencedSymbols(fileName, position, findInStrings, findInComments) { synchronizeHostData(); return ts.FindAllReferences.findReferencedSymbols(program.getTypeChecker(), cancellationToken, program.getSourceFiles(), getValidSourceFile(fileName), position, findInStrings, findInComments); } function getNavigateToItems(searchValue, maxResultCount, fileName, excludeDtsFiles) { synchronizeHostData(); var sourceFiles = fileName ? [getValidSourceFile(fileName)] : program.getSourceFiles(); return ts.NavigateTo.getNavigateToItems(sourceFiles, program.getTypeChecker(), cancellationToken, searchValue, maxResultCount, excludeDtsFiles); } function getEmitOutput(fileName, emitOnlyDtsFiles) { synchronizeHostData(); var sourceFile = getValidSourceFile(fileName); var outputFiles = []; function writeFile(fileName, data, writeByteOrderMark) { outputFiles.push({ name: fileName, writeByteOrderMark: writeByteOrderMark, text: data }); } var emitOutput = program.emit(sourceFile, writeFile, cancellationToken, emitOnlyDtsFiles); return { outputFiles: outputFiles, emitSkipped: emitOutput.emitSkipped }; } function getSignatureHelpItems(fileName, position) { synchronizeHostData(); var sourceFile = getValidSourceFile(fileName); return ts.SignatureHelp.getSignatureHelpItems(program, sourceFile, position, cancellationToken); } function getNonBoundSourceFile(fileName) { return syntaxTreeCache.getCurrentSourceFile(fileName); } function getSourceFile(fileName) { return getNonBoundSourceFile(fileName); } function getNameOrDottedNameSpan(fileName, startPos, _endPos) { var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); var node = ts.getTouchingPropertyName(sourceFile, startPos); if (node === sourceFile) { return; } switch (node.kind) { case 177: case 141: case 9: case 85: case 100: case 94: case 96: case 98: case 167: case 70: break; default: return; } var nodeForStartPos = node; while (true) { if (ts.isRightSideOfPropertyAccess(nodeForStartPos) || ts.isRightSideOfQualifiedName(nodeForStartPos)) { nodeForStartPos = nodeForStartPos.parent; } else if (ts.isNameOfModuleDeclaration(nodeForStartPos)) { if (nodeForStartPos.parent.parent.kind === 230 && nodeForStartPos.parent.parent.body === nodeForStartPos.parent) { nodeForStartPos = nodeForStartPos.parent.parent.name; } else { break; } } else { break; } } return ts.createTextSpanFromBounds(nodeForStartPos.getStart(), node.getEnd()); } function getBreakpointStatementAtPosition(fileName, position) { var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); return ts.BreakpointResolver.spanInSourceFileAtLocation(sourceFile, position); } function getNavigationBarItems(fileName) { return ts.NavigationBar.getNavigationBarItems(syntaxTreeCache.getCurrentSourceFile(fileName)); } function getNavigationTree(fileName) { return ts.NavigationBar.getNavigationTree(syntaxTreeCache.getCurrentSourceFile(fileName)); } function isTsOrTsxFile(fileName) { var kind = ts.getScriptKind(fileName, host); return kind === 3 || kind === 4; } function getSemanticClassifications(fileName, span) { if (!isTsOrTsxFile(fileName)) { return []; } synchronizeHostData(); return ts.getSemanticClassifications(program.getTypeChecker(), cancellationToken, getValidSourceFile(fileName), program.getClassifiableNames(), span); } function getEncodedSemanticClassifications(fileName, span) { if (!isTsOrTsxFile(fileName)) { return { spans: [], endOfLineState: 0 }; } synchronizeHostData(); return ts.getEncodedSemanticClassifications(program.getTypeChecker(), cancellationToken, getValidSourceFile(fileName), program.getClassifiableNames(), span); } function getSyntacticClassifications(fileName, span) { return ts.getSyntacticClassifications(cancellationToken, syntaxTreeCache.getCurrentSourceFile(fileName), span); } function getEncodedSyntacticClassifications(fileName, span) { return ts.getEncodedSyntacticClassifications(cancellationToken, syntaxTreeCache.getCurrentSourceFile(fileName), span); } function getOutliningSpans(fileName) { var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); return ts.OutliningElementsCollector.collectElements(sourceFile); } function getBraceMatchingAtPosition(fileName, position) { var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); var result = []; var token = ts.getTouchingToken(sourceFile, position); if (token.getStart(sourceFile) === position) { var matchKind = getMatchingTokenKind(token); if (matchKind) { var parentElement = token.parent; var childNodes = parentElement.getChildren(sourceFile); for (var _i = 0, childNodes_1 = childNodes; _i < childNodes_1.length; _i++) { var current = childNodes_1[_i]; if (current.kind === matchKind) { var range1 = ts.createTextSpan(token.getStart(sourceFile), token.getWidth(sourceFile)); var range2 = ts.createTextSpan(current.getStart(sourceFile), current.getWidth(sourceFile)); if (range1.start < range2.start) { result.push(range1, range2); } else { result.push(range2, range1); } break; } } } } return result; function getMatchingTokenKind(token) { switch (token.kind) { case 16: return 17; case 18: return 19; case 20: return 21; case 26: return 28; case 17: return 16; case 19: return 18; case 21: return 20; case 28: return 26; } return undefined; } } function getIndentationAtPosition(fileName, position, editorOptions) { var start = ts.timestamp(); var settings = toEditorSettings(editorOptions); var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); log("getIndentationAtPosition: getCurrentSourceFile: " + (ts.timestamp() - start)); start = ts.timestamp(); var result = ts.formatting.SmartIndenter.getIndentation(position, sourceFile, settings); log("getIndentationAtPosition: computeIndentation : " + (ts.timestamp() - start)); return result; } function getFormattingEditsForRange(fileName, start, end, options) { var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); var settings = toEditorSettings(options); return ts.formatting.formatSelection(start, end, sourceFile, getRuleProvider(settings), settings); } function getFormattingEditsForDocument(fileName, options) { var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); var settings = toEditorSettings(options); return ts.formatting.formatDocument(sourceFile, getRuleProvider(settings), settings); } function getFormattingEditsAfterKeystroke(fileName, position, key, options) { var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); var settings = toEditorSettings(options); if (key === "}") { return ts.formatting.formatOnClosingCurly(position, sourceFile, getRuleProvider(settings), settings); } else if (key === ";") { return ts.formatting.formatOnSemicolon(position, sourceFile, getRuleProvider(settings), settings); } else if (key === "\n") { return ts.formatting.formatOnEnter(position, sourceFile, getRuleProvider(settings), settings); } return []; } function getCodeFixesAtPosition(fileName, start, end, errorCodes) { synchronizeHostData(); var sourceFile = getValidSourceFile(fileName); var span = { start: start, length: end - start }; var newLineChar = ts.getNewLineOrDefaultFromHost(host); var allFixes = []; ts.forEach(errorCodes, function (error) { cancellationToken.throwIfCancellationRequested(); var context = { errorCode: error, sourceFile: sourceFile, span: span, program: program, newLineCharacter: newLineChar, host: host, cancellationToken: cancellationToken }; var fixes = ts.codefix.getFixes(context); if (fixes) { allFixes = allFixes.concat(fixes); } }); return allFixes; } function getDocCommentTemplateAtPosition(fileName, position) { return ts.JsDoc.getDocCommentTemplateAtPosition(ts.getNewLineOrDefaultFromHost(host), syntaxTreeCache.getCurrentSourceFile(fileName), position); } function isValidBraceCompletionAtPosition(fileName, position, openingBrace) { if (openingBrace === 60) { return false; } var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); if (ts.isInString(sourceFile, position) || ts.isInComment(sourceFile, position)) { return false; } if (ts.isInsideJsxElementOrAttribute(sourceFile, position)) { return openingBrace === 123; } if (ts.isInTemplateString(sourceFile, position)) { return false; } return true; } function getTodoComments(fileName, descriptors) { synchronizeHostData(); var sourceFile = getValidSourceFile(fileName); cancellationToken.throwIfCancellationRequested(); var fileContents = sourceFile.text; var result = []; if (descriptors.length > 0) { var regExp = getTodoCommentsRegExp(); var matchArray = void 0; while (matchArray = regExp.exec(fileContents)) { cancellationToken.throwIfCancellationRequested(); var firstDescriptorCaptureIndex = 3; ts.Debug.assert(matchArray.length === descriptors.length + firstDescriptorCaptureIndex); var preamble = matchArray[1]; var matchPosition = matchArray.index + preamble.length; var token = ts.getTokenAtPosition(sourceFile, matchPosition); if (!ts.isInsideComment(sourceFile, token, matchPosition)) { continue; } var descriptor = undefined; for (var i = 0, n = descriptors.length; i < n; i++) { if (matchArray[i + firstDescriptorCaptureIndex]) { descriptor = descriptors[i]; } } ts.Debug.assert(descriptor !== undefined); if (isLetterOrDigit(fileContents.charCodeAt(matchPosition + descriptor.text.length))) { continue; } var message = matchArray[2]; result.push({ descriptor: descriptor, message: message, position: matchPosition }); } } return result; function escapeRegExp(str) { return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&"); } function getTodoCommentsRegExp() { var singleLineCommentStart = /(?:\/\/+\s*)/.source; var multiLineCommentStart = /(?:\/\*+\s*)/.source; var anyNumberOfSpacesAndAsterisksAtStartOfLine = /(?:^(?:\s|\*)*)/.source; var preamble = "(" + anyNumberOfSpacesAndAsterisksAtStartOfLine + "|" + singleLineCommentStart + "|" + multiLineCommentStart + ")"; var literals = "(?:" + ts.map(descriptors, function (d) { return "(" + escapeRegExp(d.text) + ")"; }).join("|") + ")"; var endOfLineOrEndOfComment = /(?:$|\*\/)/.source; var messageRemainder = /(?:.*?)/.source; var messagePortion = "(" + literals + messageRemainder + ")"; var regExpString = preamble + messagePortion + endOfLineOrEndOfComment; return new RegExp(regExpString, "gim"); } function isLetterOrDigit(char) { return (char >= 97 && char <= 122) || (char >= 65 && char <= 90) || (char >= 48 && char <= 57); } } function getRenameInfo(fileName, position) { synchronizeHostData(); var defaultLibFileName = host.getDefaultLibFileName(host.getCompilationSettings()); return ts.Rename.getRenameInfo(program.getTypeChecker(), defaultLibFileName, getCanonicalFileName, getValidSourceFile(fileName), position); } return { dispose: dispose, cleanupSemanticCache: cleanupSemanticCache, getSyntacticDiagnostics: getSyntacticDiagnostics, getSemanticDiagnostics: getSemanticDiagnostics, getCompilerOptionsDiagnostics: getCompilerOptionsDiagnostics, getSyntacticClassifications: getSyntacticClassifications, getSemanticClassifications: getSemanticClassifications, getEncodedSyntacticClassifications: getEncodedSyntacticClassifications, getEncodedSemanticClassifications: getEncodedSemanticClassifications, getCompletionsAtPosition: getCompletionsAtPosition, getCompletionEntryDetails: getCompletionEntryDetails, getCompletionEntrySymbol: getCompletionEntrySymbol, getSignatureHelpItems: getSignatureHelpItems, getQuickInfoAtPosition: getQuickInfoAtPosition, getDefinitionAtPosition: getDefinitionAtPosition, getImplementationAtPosition: getImplementationAtPosition, getTypeDefinitionAtPosition: getTypeDefinitionAtPosition, getReferencesAtPosition: getReferencesAtPosition, findReferences: findReferences, getOccurrencesAtPosition: getOccurrencesAtPosition, getDocumentHighlights: getDocumentHighlights, getNameOrDottedNameSpan: getNameOrDottedNameSpan, getBreakpointStatementAtPosition: getBreakpointStatementAtPosition, getNavigateToItems: getNavigateToItems, getRenameInfo: getRenameInfo, findRenameLocations: findRenameLocations, getNavigationBarItems: getNavigationBarItems, getNavigationTree: getNavigationTree, getOutliningSpans: getOutliningSpans, getTodoComments: getTodoComments, getBraceMatchingAtPosition: getBraceMatchingAtPosition, getIndentationAtPosition: getIndentationAtPosition, getFormattingEditsForRange: getFormattingEditsForRange, getFormattingEditsForDocument: getFormattingEditsForDocument, getFormattingEditsAfterKeystroke: getFormattingEditsAfterKeystroke, getDocCommentTemplateAtPosition: getDocCommentTemplateAtPosition, isValidBraceCompletionAtPosition: isValidBraceCompletionAtPosition, getCodeFixesAtPosition: getCodeFixesAtPosition, getEmitOutput: getEmitOutput, getNonBoundSourceFile: getNonBoundSourceFile, getSourceFile: getSourceFile, getProgram: getProgram }; } ts.createLanguageService = createLanguageService; function getNameTable(sourceFile) { if (!sourceFile.nameTable) { initializeNameTable(sourceFile); } return sourceFile.nameTable; } ts.getNameTable = getNameTable; function initializeNameTable(sourceFile) { var nameTable = ts.createMap(); walk(sourceFile); sourceFile.nameTable = nameTable; function walk(node) { switch (node.kind) { case 70: nameTable[node.text] = nameTable[node.text] === undefined ? node.pos : -1; break; case 9: case 8: if (ts.isDeclarationName(node) || node.parent.kind === 245 || isArgumentOfElementAccessExpression(node) || ts.isLiteralComputedPropertyDeclarationName(node)) { nameTable[node.text] = nameTable[node.text] === undefined ? node.pos : -1; } break; default: ts.forEachChild(node, walk); if (node.jsDoc) { for (var _i = 0, _a = node.jsDoc; _i < _a.length; _i++) { var jsDoc = _a[_i]; ts.forEachChild(jsDoc, walk); } } } } } function isArgumentOfElementAccessExpression(node) { return node && node.parent && node.parent.kind === 178 && node.parent.argumentExpression === node; } function getDefaultLibFilePath(options) { if (typeof __dirname !== "undefined") { return __dirname + ts.directorySeparator + ts.getDefaultLibFileName(options); } throw new Error("getDefaultLibFilePath is only supported when consumed as a node module. "); } ts.getDefaultLibFilePath = getDefaultLibFilePath; function initializeServices() { ts.objectAllocator = getServicesObjectAllocator(); } initializeServices(); })(ts || (ts = {})); var ts; (function (ts) { var server; (function (server) { var ScriptInfo = (function () { function ScriptInfo(host, fileName, content, scriptKind, isOpen, hasMixedContent) { if (isOpen === void 0) { isOpen = false; } if (hasMixedContent === void 0) { hasMixedContent = false; } this.host = host; this.fileName = fileName; this.scriptKind = scriptKind; this.isOpen = isOpen; this.hasMixedContent = hasMixedContent; this.containingProjects = []; this.path = ts.toPath(fileName, host.getCurrentDirectory(), ts.createGetCanonicalFileName(host.useCaseSensitiveFileNames)); this.svc = server.ScriptVersionCache.fromString(host, content); this.scriptKind = scriptKind ? scriptKind : ts.getScriptKindFromFileName(fileName); } ScriptInfo.prototype.getFormatCodeSettings = function () { return this.formatCodeSettings; }; ScriptInfo.prototype.attachToProject = function (project) { var isNew = !this.isAttached(project); if (isNew) { this.containingProjects.push(project); } return isNew; }; ScriptInfo.prototype.isAttached = function (project) { switch (this.containingProjects.length) { case 0: return false; case 1: return this.containingProjects[0] === project; case 2: return this.containingProjects[0] === project || this.containingProjects[1] === project; default: return ts.contains(this.containingProjects, project); } }; ScriptInfo.prototype.detachFromProject = function (project) { switch (this.containingProjects.length) { case 0: return; case 1: if (this.containingProjects[0] === project) { this.containingProjects.pop(); } break; case 2: if (this.containingProjects[0] === project) { this.containingProjects[0] = this.containingProjects.pop(); } else if (this.containingProjects[1] === project) { this.containingProjects.pop(); } break; default: server.removeItemFromSet(this.containingProjects, project); break; } }; ScriptInfo.prototype.detachAllProjects = function () { for (var _i = 0, _a = this.containingProjects; _i < _a.length; _i++) { var p = _a[_i]; p.removeFile(this, false); } this.containingProjects.length = 0; }; ScriptInfo.prototype.getDefaultProject = function () { if (this.containingProjects.length === 0) { return server.Errors.ThrowNoProject(); } return this.containingProjects[0]; }; ScriptInfo.prototype.setFormatOptions = function (formatSettings) { if (formatSettings) { if (!this.formatCodeSettings) { this.formatCodeSettings = server.getDefaultFormatCodeSettings(this.host); } server.mergeMaps(this.formatCodeSettings, formatSettings); } }; ScriptInfo.prototype.setWatcher = function (watcher) { this.stopWatcher(); this.fileWatcher = watcher; }; ScriptInfo.prototype.stopWatcher = function () { if (this.fileWatcher) { this.fileWatcher.close(); this.fileWatcher = undefined; } }; ScriptInfo.prototype.getLatestVersion = function () { return this.svc.latestVersion().toString(); }; ScriptInfo.prototype.reload = function (script) { this.svc.reload(script); this.markContainingProjectsAsDirty(); }; ScriptInfo.prototype.saveTo = function (fileName) { var snap = this.snap(); this.host.writeFile(fileName, snap.getText(0, snap.getLength())); }; ScriptInfo.prototype.reloadFromFile = function (tempFileName) { if (this.hasMixedContent) { this.reload(""); } else { this.svc.reloadFromFile(tempFileName || this.fileName); this.markContainingProjectsAsDirty(); } }; ScriptInfo.prototype.snap = function () { return this.svc.getSnapshot(); }; ScriptInfo.prototype.getLineInfo = function (line) { var snap = this.snap(); return snap.index.lineNumberToInfo(line); }; ScriptInfo.prototype.editContent = function (start, end, newText) { this.svc.edit(start, end - start, newText); this.markContainingProjectsAsDirty(); }; ScriptInfo.prototype.markContainingProjectsAsDirty = function () { for (var _i = 0, _a = this.containingProjects; _i < _a.length; _i++) { var p = _a[_i]; p.markAsDirty(); } }; ScriptInfo.prototype.lineToTextSpan = function (line) { var index = this.snap().index; var lineInfo = index.lineNumberToInfo(line + 1); var len; if (lineInfo.leaf) { len = lineInfo.leaf.text.length; } else { var nextLineInfo = index.lineNumberToInfo(line + 2); len = nextLineInfo.offset - lineInfo.offset; } return ts.createTextSpan(lineInfo.offset, len); }; ScriptInfo.prototype.lineOffsetToPosition = function (line, offset) { var index = this.snap().index; var lineInfo = index.lineNumberToInfo(line); return (lineInfo.offset + offset - 1); }; ScriptInfo.prototype.positionToLineOffset = function (position) { var index = this.snap().index; var lineOffset = index.charOffsetToLineNumberAndPos(position); return { line: lineOffset.line, offset: lineOffset.offset + 1 }; }; return ScriptInfo; }()); server.ScriptInfo = ScriptInfo; })(server = ts.server || (ts.server = {})); })(ts || (ts = {})); var ts; (function (ts) { var server; (function (server) { var LSHost = (function () { function LSHost(host, project, cancellationToken) { var _this = this; this.host = host; this.project = project; this.cancellationToken = cancellationToken; this.resolvedModuleNames = ts.createFileMap(); this.resolvedTypeReferenceDirectives = ts.createFileMap(); this.getCanonicalFileName = ts.createGetCanonicalFileName(this.host.useCaseSensitiveFileNames); if (host.trace) { this.trace = function (s) { return host.trace(s); }; } this.resolveModuleName = function (moduleName, containingFile, compilerOptions, host) { var globalCache = _this.project.getTypeAcquisition().enable ? _this.project.projectService.typingsInstaller.globalTypingsCacheLocation : undefined; var primaryResult = ts.resolveModuleName(moduleName, containingFile, compilerOptions, host); if (!(primaryResult.resolvedModule && ts.extensionIsTypeScript(primaryResult.resolvedModule.extension)) && globalCache !== undefined) { var _a = ts.loadModuleFromGlobalCache(moduleName, _this.project.getProjectName(), compilerOptions, host, globalCache), resolvedModule = _a.resolvedModule, failedLookupLocations = _a.failedLookupLocations; if (resolvedModule) { return { resolvedModule: resolvedModule, failedLookupLocations: primaryResult.failedLookupLocations.concat(failedLookupLocations) }; } } return primaryResult; }; if (this.host.realpath) { this.realpath = function (path) { return _this.host.realpath(path); }; } } LSHost.prototype.startRecordingFilesWithChangedResolutions = function () { this.filesWithChangedSetOfUnresolvedImports = []; }; LSHost.prototype.finishRecordingFilesWithChangedResolutions = function () { var collected = this.filesWithChangedSetOfUnresolvedImports; this.filesWithChangedSetOfUnresolvedImports = undefined; return collected; }; LSHost.prototype.resolveNamesWithLocalCache = function (names, containingFile, cache, loader, getResult, getResultFileName, logChanges) { var path = ts.toPath(containingFile, this.host.getCurrentDirectory(), this.getCanonicalFileName); var currentResolutionsInFile = cache.get(path); var newResolutions = ts.createMap(); var resolvedModules = []; var compilerOptions = this.getCompilationSettings(); var lastDeletedFileName = this.project.projectService.lastDeletedFile && this.project.projectService.lastDeletedFile.fileName; for (var _i = 0, names_2 = names; _i < names_2.length; _i++) { var name_50 = names_2[_i]; var resolution = newResolutions[name_50]; if (!resolution) { var existingResolution = currentResolutionsInFile && currentResolutionsInFile[name_50]; if (moduleResolutionIsValid(existingResolution)) { resolution = existingResolution; } else { newResolutions[name_50] = resolution = loader(name_50, containingFile, compilerOptions, this); } if (logChanges && this.filesWithChangedSetOfUnresolvedImports && !resolutionIsEqualTo(existingResolution, resolution)) { this.filesWithChangedSetOfUnresolvedImports.push(path); logChanges = false; } } ts.Debug.assert(resolution !== undefined); resolvedModules.push(getResult(resolution)); } cache.set(path, newResolutions); return resolvedModules; function resolutionIsEqualTo(oldResolution, newResolution) { if (oldResolution === newResolution) { return true; } if (!oldResolution || !newResolution) { return false; } var oldResult = getResult(oldResolution); var newResult = getResult(newResolution); if (oldResult === newResult) { return true; } if (!oldResult || !newResult) { return false; } return getResultFileName(oldResult) === getResultFileName(newResult); } function moduleResolutionIsValid(resolution) { if (!resolution) { return false; } var result = getResult(resolution); if (result) { return getResultFileName(result) !== lastDeletedFileName; } return resolution.failedLookupLocations.length === 0; } }; LSHost.prototype.getProjectVersion = function () { return this.project.getProjectVersion(); }; LSHost.prototype.getCompilationSettings = function () { return this.compilationSettings; }; LSHost.prototype.useCaseSensitiveFileNames = function () { return this.host.useCaseSensitiveFileNames; }; LSHost.prototype.getCancellationToken = function () { return this.cancellationToken; }; LSHost.prototype.resolveTypeReferenceDirectives = function (typeDirectiveNames, containingFile) { return this.resolveNamesWithLocalCache(typeDirectiveNames, containingFile, this.resolvedTypeReferenceDirectives, ts.resolveTypeReferenceDirective, function (m) { return m.resolvedTypeReferenceDirective; }, function (r) { return r.resolvedFileName; }, false); }; LSHost.prototype.resolveModuleNames = function (moduleNames, containingFile) { return this.resolveNamesWithLocalCache(moduleNames, containingFile, this.resolvedModuleNames, this.resolveModuleName, function (m) { return m.resolvedModule; }, function (r) { return r.resolvedFileName; }, true); }; LSHost.prototype.getDefaultLibFileName = function () { var nodeModuleBinDir = ts.getDirectoryPath(ts.normalizePath(this.host.getExecutingFilePath())); return ts.combinePaths(nodeModuleBinDir, ts.getDefaultLibFileName(this.compilationSettings)); }; LSHost.prototype.getScriptSnapshot = function (filename) { var scriptInfo = this.project.getScriptInfoLSHost(filename); if (scriptInfo) { return scriptInfo.snap(); } }; LSHost.prototype.getScriptFileNames = function () { return this.project.getRootFilesLSHost(); }; LSHost.prototype.getTypeRootsVersion = function () { return this.project.typesVersion; }; LSHost.prototype.getScriptKind = function (fileName) { var info = this.project.getScriptInfoLSHost(fileName); return info && info.scriptKind; }; LSHost.prototype.getScriptVersion = function (filename) { var info = this.project.getScriptInfoLSHost(filename); return info && info.getLatestVersion(); }; LSHost.prototype.getCurrentDirectory = function () { return this.host.getCurrentDirectory(); }; LSHost.prototype.resolvePath = function (path) { return this.host.resolvePath(path); }; LSHost.prototype.fileExists = function (path) { return this.host.fileExists(path); }; LSHost.prototype.readFile = function (fileName) { return this.host.readFile(fileName); }; LSHost.prototype.directoryExists = function (path) { return this.host.directoryExists(path); }; LSHost.prototype.readDirectory = function (path, extensions, exclude, include) { return this.host.readDirectory(path, extensions, exclude, include); }; LSHost.prototype.getDirectories = function (path) { return this.host.getDirectories(path); }; LSHost.prototype.notifyFileRemoved = function (info) { this.resolvedModuleNames.remove(info.path); this.resolvedTypeReferenceDirectives.remove(info.path); }; LSHost.prototype.setCompilationSettings = function (opt) { if (ts.changesAffectModuleResolution(this.compilationSettings, opt)) { this.resolvedModuleNames.clear(); this.resolvedTypeReferenceDirectives.clear(); } this.compilationSettings = opt; }; return LSHost; }()); server.LSHost = LSHost; })(server = ts.server || (ts.server = {})); })(ts || (ts = {})); var ts; (function (ts) { var server; (function (server) { server.nullTypingsInstaller = { enqueueInstallTypingsRequest: ts.noop, attach: ts.noop, onProjectClosed: ts.noop, globalTypingsCacheLocation: undefined }; var TypingsCacheEntry = (function () { function TypingsCacheEntry() { } return TypingsCacheEntry; }()); function setIsEqualTo(arr1, arr2) { if (arr1 === arr2) { return true; } if ((arr1 || server.emptyArray).length === 0 && (arr2 || server.emptyArray).length === 0) { return true; } var set = ts.createMap(); var unique = 0; for (var _i = 0, arr1_1 = arr1; _i < arr1_1.length; _i++) { var v = arr1_1[_i]; if (set[v] !== true) { set[v] = true; unique++; } } for (var _a = 0, arr2_1 = arr2; _a < arr2_1.length; _a++) { var v = arr2_1[_a]; if (!ts.hasProperty(set, v)) { return false; } if (set[v] === true) { set[v] = false; unique--; } } return unique === 0; } function typeAcquisitionChanged(opt1, opt2) { return opt1.enable !== opt2.enable || !setIsEqualTo(opt1.include, opt2.include) || !setIsEqualTo(opt1.exclude, opt2.exclude); } function compilerOptionsChanged(opt1, opt2) { return opt1.allowJs != opt2.allowJs; } function unresolvedImportsChanged(imports1, imports2) { if (imports1 === imports2) { return false; } return !ts.arrayIsEqualTo(imports1, imports2); } var TypingsCache = (function () { function TypingsCache(installer) { this.installer = installer; this.perProjectCache = ts.createMap(); } TypingsCache.prototype.getTypingsForProject = function (project, unresolvedImports, forceRefresh) { var typeAcquisition = project.getTypeAcquisition(); if (!typeAcquisition || !typeAcquisition.enable) { return server.emptyArray; } var entry = this.perProjectCache[project.getProjectName()]; var result = entry ? entry.typings : server.emptyArray; if (forceRefresh || !entry || typeAcquisitionChanged(typeAcquisition, entry.typeAcquisition) || compilerOptionsChanged(project.getCompilerOptions(), entry.compilerOptions) || unresolvedImportsChanged(unresolvedImports, entry.unresolvedImports)) { this.perProjectCache[project.getProjectName()] = { compilerOptions: project.getCompilerOptions(), typeAcquisition: typeAcquisition, typings: result, unresolvedImports: unresolvedImports, poisoned: true }; this.installer.enqueueInstallTypingsRequest(project, typeAcquisition, unresolvedImports); } return result; }; TypingsCache.prototype.updateTypingsForProject = function (projectName, compilerOptions, typeAcquisition, unresolvedImports, newTypings) { this.perProjectCache[projectName] = { compilerOptions: compilerOptions, typeAcquisition: typeAcquisition, typings: server.toSortedReadonlyArray(newTypings), unresolvedImports: unresolvedImports, poisoned: false }; }; TypingsCache.prototype.deleteTypingsForProject = function (projectName) { delete this.perProjectCache[projectName]; }; TypingsCache.prototype.onProjectClosed = function (project) { delete this.perProjectCache[project.getProjectName()]; this.installer.onProjectClosed(project); }; return TypingsCache; }()); server.TypingsCache = TypingsCache; })(server = ts.server || (ts.server = {})); })(ts || (ts = {})); var ts; (function (ts) { var server; (function (server) { function shouldEmitFile(scriptInfo) { return !scriptInfo.hasMixedContent; } server.shouldEmitFile = shouldEmitFile; var BuilderFileInfo = (function () { function BuilderFileInfo(scriptInfo, project) { this.scriptInfo = scriptInfo; this.project = project; } BuilderFileInfo.prototype.isExternalModuleOrHasOnlyAmbientExternalModules = function () { var sourceFile = this.getSourceFile(); return ts.isExternalModule(sourceFile) || this.containsOnlyAmbientModules(sourceFile); }; BuilderFileInfo.prototype.containsOnlyAmbientModules = function (sourceFile) { for (var _i = 0, _a = sourceFile.statements; _i < _a.length; _i++) { var statement = _a[_i]; if (statement.kind !== 230 || statement.name.kind !== 9) { return false; } } return true; }; BuilderFileInfo.prototype.computeHash = function (text) { return this.project.projectService.host.createHash(text); }; BuilderFileInfo.prototype.getSourceFile = function () { return this.project.getSourceFile(this.scriptInfo.path); }; BuilderFileInfo.prototype.updateShapeSignature = function () { var sourceFile = this.getSourceFile(); if (!sourceFile) { return true; } var lastSignature = this.lastCheckedShapeSignature; if (sourceFile.isDeclarationFile) { this.lastCheckedShapeSignature = this.computeHash(sourceFile.text); } else { var emitOutput = this.project.getFileEmitOutput(this.scriptInfo, true); if (emitOutput.outputFiles && emitOutput.outputFiles.length > 0) { this.lastCheckedShapeSignature = this.computeHash(emitOutput.outputFiles[0].text); } } return !lastSignature || this.lastCheckedShapeSignature !== lastSignature; }; return BuilderFileInfo; }()); server.BuilderFileInfo = BuilderFileInfo; var AbstractBuilder = (function () { function AbstractBuilder(project, ctor) { this.project = project; this.ctor = ctor; this.fileInfos = ts.createFileMap(); } AbstractBuilder.prototype.getFileInfo = function (path) { return this.fileInfos.get(path); }; AbstractBuilder.prototype.getOrCreateFileInfo = function (path) { var fileInfo = this.getFileInfo(path); if (!fileInfo) { var scriptInfo = this.project.getScriptInfo(path); fileInfo = new this.ctor(scriptInfo, this.project); this.setFileInfo(path, fileInfo); } return fileInfo; }; AbstractBuilder.prototype.getFileInfoPaths = function () { return this.fileInfos.getKeys(); }; AbstractBuilder.prototype.setFileInfo = function (path, info) { this.fileInfos.set(path, info); }; AbstractBuilder.prototype.removeFileInfo = function (path) { this.fileInfos.remove(path); }; AbstractBuilder.prototype.forEachFileInfo = function (action) { this.fileInfos.forEachValue(function (_path, value) { return action(value); }); }; AbstractBuilder.prototype.emitFile = function (scriptInfo, writeFile) { var fileInfo = this.getFileInfo(scriptInfo.path); if (!fileInfo) { return false; } var _a = this.project.getFileEmitOutput(fileInfo.scriptInfo, false), emitSkipped = _a.emitSkipped, outputFiles = _a.outputFiles; if (!emitSkipped) { var projectRootPath = this.project.getProjectRootPath(); for (var _i = 0, outputFiles_1 = outputFiles; _i < outputFiles_1.length; _i++) { var outputFile = outputFiles_1[_i]; var outputFileAbsoluteFileName = ts.getNormalizedAbsolutePath(outputFile.name, projectRootPath ? projectRootPath : ts.getDirectoryPath(scriptInfo.fileName)); writeFile(outputFileAbsoluteFileName, outputFile.text, outputFile.writeByteOrderMark); } } return !emitSkipped; }; return AbstractBuilder; }()); var NonModuleBuilder = (function (_super) { __extends(NonModuleBuilder, _super); function NonModuleBuilder(project) { var _this = _super.call(this, project, BuilderFileInfo) || this; _this.project = project; return _this; } NonModuleBuilder.prototype.onProjectUpdateGraph = function () { }; NonModuleBuilder.prototype.getFilesAffectedBy = function (scriptInfo) { var info = this.getOrCreateFileInfo(scriptInfo.path); var singleFileResult = scriptInfo.hasMixedContent ? [] : [scriptInfo.fileName]; if (info.updateShapeSignature()) { var options = this.project.getCompilerOptions(); if (options && (options.out || options.outFile)) { return singleFileResult; } return this.project.getAllEmittableFiles(); } return singleFileResult; }; return NonModuleBuilder; }(AbstractBuilder)); var ModuleBuilderFileInfo = (function (_super) { __extends(ModuleBuilderFileInfo, _super); function ModuleBuilderFileInfo() { var _this = _super.apply(this, arguments) || this; _this.references = []; _this.referencedBy = []; return _this; } ModuleBuilderFileInfo.compareFileInfos = function (lf, rf) { var l = lf.scriptInfo.fileName; var r = rf.scriptInfo.fileName; return (l < r ? -1 : (l > r ? 1 : 0)); }; ; ModuleBuilderFileInfo.addToReferenceList = function (array, fileInfo) { if (array.length === 0) { array.push(fileInfo); return; } var insertIndex = ts.binarySearch(array, fileInfo, ModuleBuilderFileInfo.compareFileInfos); if (insertIndex < 0) { array.splice(~insertIndex, 0, fileInfo); } }; ModuleBuilderFileInfo.removeFromReferenceList = function (array, fileInfo) { if (!array || array.length === 0) { return; } if (array[0] === fileInfo) { array.splice(0, 1); return; } var removeIndex = ts.binarySearch(array, fileInfo, ModuleBuilderFileInfo.compareFileInfos); if (removeIndex >= 0) { array.splice(removeIndex, 1); } }; ModuleBuilderFileInfo.prototype.addReferencedBy = function (fileInfo) { ModuleBuilderFileInfo.addToReferenceList(this.referencedBy, fileInfo); }; ModuleBuilderFileInfo.prototype.removeReferencedBy = function (fileInfo) { ModuleBuilderFileInfo.removeFromReferenceList(this.referencedBy, fileInfo); }; ModuleBuilderFileInfo.prototype.removeFileReferences = function () { for (var _i = 0, _a = this.references; _i < _a.length; _i++) { var reference = _a[_i]; reference.removeReferencedBy(this); } this.references = []; }; return ModuleBuilderFileInfo; }(BuilderFileInfo)); var ModuleBuilder = (function (_super) { __extends(ModuleBuilder, _super); function ModuleBuilder(project) { var _this = _super.call(this, project, ModuleBuilderFileInfo) || this; _this.project = project; return _this; } ModuleBuilder.prototype.getReferencedFileInfos = function (fileInfo) { var _this = this; if (!fileInfo.isExternalModuleOrHasOnlyAmbientExternalModules()) { return []; } var referencedFilePaths = this.project.getReferencedFiles(fileInfo.scriptInfo.path); if (referencedFilePaths.length > 0) { return ts.map(referencedFilePaths, function (f) { return _this.getOrCreateFileInfo(f); }).sort(ModuleBuilderFileInfo.compareFileInfos); } return []; }; ModuleBuilder.prototype.onProjectUpdateGraph = function () { this.ensureProjectDependencyGraphUpToDate(); }; ModuleBuilder.prototype.ensureProjectDependencyGraphUpToDate = function () { var _this = this; if (!this.projectVersionForDependencyGraph || this.project.getProjectVersion() !== this.projectVersionForDependencyGraph) { var currentScriptInfos = this.project.getScriptInfos(); for (var _i = 0, currentScriptInfos_1 = currentScriptInfos; _i < currentScriptInfos_1.length; _i++) { var scriptInfo = currentScriptInfos_1[_i]; var fileInfo = this.getOrCreateFileInfo(scriptInfo.path); this.updateFileReferences(fileInfo); } this.forEachFileInfo(function (fileInfo) { if (!_this.project.containsScriptInfo(fileInfo.scriptInfo)) { fileInfo.removeFileReferences(); _this.removeFileInfo(fileInfo.scriptInfo.path); } }); this.projectVersionForDependencyGraph = this.project.getProjectVersion(); } }; ModuleBuilder.prototype.updateFileReferences = function (fileInfo) { if (fileInfo.scriptVersionForReferences === fileInfo.scriptInfo.getLatestVersion()) { return; } var newReferences = this.getReferencedFileInfos(fileInfo); var oldReferences = fileInfo.references; var oldIndex = 0; var newIndex = 0; while (oldIndex < oldReferences.length && newIndex < newReferences.length) { var oldReference = oldReferences[oldIndex]; var newReference = newReferences[newIndex]; var compare = ModuleBuilderFileInfo.compareFileInfos(oldReference, newReference); if (compare < 0) { oldReference.removeReferencedBy(fileInfo); oldIndex++; } else if (compare > 0) { newReference.addReferencedBy(fileInfo); newIndex++; } else { oldIndex++; newIndex++; } } for (var i = oldIndex; i < oldReferences.length; i++) { oldReferences[i].removeReferencedBy(fileInfo); } for (var i = newIndex; i < newReferences.length; i++) { newReferences[i].addReferencedBy(fileInfo); } fileInfo.references = newReferences; fileInfo.scriptVersionForReferences = fileInfo.scriptInfo.getLatestVersion(); }; ModuleBuilder.prototype.getFilesAffectedBy = function (scriptInfo) { this.ensureProjectDependencyGraphUpToDate(); var singleFileResult = scriptInfo.hasMixedContent ? [] : [scriptInfo.fileName]; var fileInfo = this.getFileInfo(scriptInfo.path); if (!fileInfo || !fileInfo.updateShapeSignature()) { return singleFileResult; } if (!fileInfo.isExternalModuleOrHasOnlyAmbientExternalModules()) { return this.project.getAllEmittableFiles(); } var options = this.project.getCompilerOptions(); if (options && (options.isolatedModules || options.out || options.outFile)) { return singleFileResult; } var queue = fileInfo.referencedBy.slice(0); var fileNameSet = ts.createMap(); fileNameSet[scriptInfo.fileName] = scriptInfo; while (queue.length > 0) { var processingFileInfo = queue.pop(); if (processingFileInfo.updateShapeSignature() && processingFileInfo.referencedBy.length > 0) { for (var _i = 0, _a = processingFileInfo.referencedBy; _i < _a.length; _i++) { var potentialFileInfo = _a[_i]; if (!fileNameSet[potentialFileInfo.scriptInfo.fileName]) { queue.push(potentialFileInfo); } } } fileNameSet[processingFileInfo.scriptInfo.fileName] = processingFileInfo.scriptInfo; } var result = []; for (var fileName in fileNameSet) { if (shouldEmitFile(fileNameSet[fileName])) { result.push(fileName); } } return result; }; return ModuleBuilder; }(AbstractBuilder)); function createBuilder(project) { var moduleKind = project.getCompilerOptions().module; switch (moduleKind) { case ts.ModuleKind.None: return new NonModuleBuilder(project); default: return new ModuleBuilder(project); } } server.createBuilder = createBuilder; })(server = ts.server || (ts.server = {})); })(ts || (ts = {})); var ts; (function (ts) { var server; (function (server) { var ProjectKind; (function (ProjectKind) { ProjectKind[ProjectKind["Inferred"] = 0] = "Inferred"; ProjectKind[ProjectKind["Configured"] = 1] = "Configured"; ProjectKind[ProjectKind["External"] = 2] = "External"; })(ProjectKind = server.ProjectKind || (server.ProjectKind = {})); function remove(items, item) { var index = items.indexOf(item); if (index >= 0) { items.splice(index, 1); } } function countEachFileTypes(infos) { var result = { js: 0, jsx: 0, ts: 0, tsx: 0, dts: 0 }; for (var _i = 0, infos_1 = infos; _i < infos_1.length; _i++) { var info = infos_1[_i]; switch (info.scriptKind) { case 1: result.js += 1; break; case 2: result.jsx += 1; break; case 3: ts.fileExtensionIs(info.fileName, ".d.ts") ? result.dts += 1 : result.ts += 1; break; case 4: result.tsx += 1; break; } } return result; } function hasOneOrMoreJsAndNoTsFiles(project) { var counts = countEachFileTypes(project.getScriptInfos()); return counts.js > 0 && counts.ts === 0 && counts.tsx === 0; } function allRootFilesAreJsOrDts(project) { var counts = countEachFileTypes(project.getRootScriptInfos()); return counts.ts === 0 && counts.tsx === 0; } server.allRootFilesAreJsOrDts = allRootFilesAreJsOrDts; function allFilesAreJsOrDts(project) { var counts = countEachFileTypes(project.getScriptInfos()); return counts.ts === 0 && counts.tsx === 0; } server.allFilesAreJsOrDts = allFilesAreJsOrDts; var UnresolvedImportsMap = (function () { function UnresolvedImportsMap() { this.perFileMap = ts.createFileMap(); this.version = 0; } UnresolvedImportsMap.prototype.clear = function () { this.perFileMap.clear(); this.version = 0; }; UnresolvedImportsMap.prototype.getVersion = function () { return this.version; }; UnresolvedImportsMap.prototype.remove = function (path) { this.perFileMap.remove(path); this.version++; }; UnresolvedImportsMap.prototype.get = function (path) { return this.perFileMap.get(path); }; UnresolvedImportsMap.prototype.set = function (path, value) { this.perFileMap.set(path, value); this.version++; }; return UnresolvedImportsMap; }()); server.UnresolvedImportsMap = UnresolvedImportsMap; var emptyResult = []; var getEmptyResult = function () { return emptyResult; }; var getUndefined = function () { return undefined; }; var emptyEncodedSemanticClassifications = { spans: emptyResult, endOfLineState: 0 }; function createNoSemanticFeaturesWrapper(realLanguageService) { return { cleanupSemanticCache: ts.noop, getSyntacticDiagnostics: function (fileName) { return fileName ? realLanguageService.getSyntacticDiagnostics(fileName) : emptyResult; }, getSemanticDiagnostics: getEmptyResult, getCompilerOptionsDiagnostics: function () { return realLanguageService.getCompilerOptionsDiagnostics(); }, getSyntacticClassifications: function (fileName, span) { return realLanguageService.getSyntacticClassifications(fileName, span); }, getEncodedSyntacticClassifications: function (fileName, span) { return realLanguageService.getEncodedSyntacticClassifications(fileName, span); }, getSemanticClassifications: getEmptyResult, getEncodedSemanticClassifications: function () { return emptyEncodedSemanticClassifications; }, getCompletionsAtPosition: getUndefined, findReferences: getEmptyResult, getCompletionEntryDetails: getUndefined, getQuickInfoAtPosition: getUndefined, findRenameLocations: getEmptyResult, getNameOrDottedNameSpan: function (fileName, startPos, endPos) { return realLanguageService.getNameOrDottedNameSpan(fileName, startPos, endPos); }, getBreakpointStatementAtPosition: function (fileName, position) { return realLanguageService.getBreakpointStatementAtPosition(fileName, position); }, getBraceMatchingAtPosition: function (fileName, position) { return realLanguageService.getBraceMatchingAtPosition(fileName, position); }, getSignatureHelpItems: getUndefined, getDefinitionAtPosition: getEmptyResult, getRenameInfo: function () { return ({ canRename: false, localizedErrorMessage: ts.getLocaleSpecificMessage(ts.Diagnostics.Language_service_is_disabled), displayName: undefined, fullDisplayName: undefined, kind: undefined, kindModifiers: undefined, triggerSpan: undefined }); }, getTypeDefinitionAtPosition: getUndefined, getReferencesAtPosition: getEmptyResult, getDocumentHighlights: getEmptyResult, getOccurrencesAtPosition: getEmptyResult, getNavigateToItems: getEmptyResult, getNavigationBarItems: function (fileName) { return realLanguageService.getNavigationBarItems(fileName); }, getNavigationTree: function (fileName) { return realLanguageService.getNavigationTree(fileName); }, getOutliningSpans: function (fileName) { return realLanguageService.getOutliningSpans(fileName); }, getTodoComments: getEmptyResult, getIndentationAtPosition: function (fileName, position, options) { return realLanguageService.getIndentationAtPosition(fileName, position, options); }, getFormattingEditsForRange: function (fileName, start, end, options) { return realLanguageService.getFormattingEditsForRange(fileName, start, end, options); }, getFormattingEditsForDocument: function (fileName, options) { return realLanguageService.getFormattingEditsForDocument(fileName, options); }, getFormattingEditsAfterKeystroke: function (fileName, position, key, options) { return realLanguageService.getFormattingEditsAfterKeystroke(fileName, position, key, options); }, getDocCommentTemplateAtPosition: function (fileName, position) { return realLanguageService.getDocCommentTemplateAtPosition(fileName, position); }, isValidBraceCompletionAtPosition: function (fileName, position, openingBrace) { return realLanguageService.isValidBraceCompletionAtPosition(fileName, position, openingBrace); }, getEmitOutput: getUndefined, getProgram: function () { return realLanguageService.getProgram(); }, getNonBoundSourceFile: function (fileName) { return realLanguageService.getNonBoundSourceFile(fileName); }, dispose: function () { return realLanguageService.dispose(); }, getCompletionEntrySymbol: getUndefined, getImplementationAtPosition: getEmptyResult, getSourceFile: function (fileName) { return realLanguageService.getSourceFile(fileName); }, getCodeFixesAtPosition: getEmptyResult }; } server.createNoSemanticFeaturesWrapper = createNoSemanticFeaturesWrapper; var Project = (function () { function Project(projectName, projectKind, projectService, documentRegistry, hasExplicitListOfFiles, languageServiceEnabled, compilerOptions, compileOnSaveEnabled) { this.projectName = projectName; this.projectKind = projectKind; this.projectService = projectService; this.documentRegistry = documentRegistry; this.compilerOptions = compilerOptions; this.compileOnSaveEnabled = compileOnSaveEnabled; this.rootFiles = []; this.rootFilesMap = ts.createFileMap(); this.cachedUnresolvedImportsPerFile = new UnresolvedImportsMap(); this.languageServiceEnabled = true; this.lastReportedVersion = 0; this.projectStructureVersion = 0; this.projectStateVersion = 0; this.typesVersion = 0; if (!this.compilerOptions) { this.compilerOptions = ts.getDefaultCompilerOptions(); this.compilerOptions.allowNonTsExtensions = true; this.compilerOptions.allowJs = true; } else if (hasExplicitListOfFiles) { this.compilerOptions.allowNonTsExtensions = true; } this.setInternalCompilerOptionsForEmittingJsFiles(); this.lsHost = new server.LSHost(this.projectService.host, this, this.projectService.cancellationToken); this.lsHost.setCompilationSettings(this.compilerOptions); this.languageService = ts.createLanguageService(this.lsHost, this.documentRegistry); this.noSemanticFeaturesLanguageService = createNoSemanticFeaturesWrapper(this.languageService); if (!languageServiceEnabled) { this.disableLanguageService(); } this.builder = server.createBuilder(this); this.markAsDirty(); } Project.prototype.isNonTsProject = function () { this.updateGraph(); return allFilesAreJsOrDts(this); }; Project.prototype.isJsOnlyProject = function () { this.updateGraph(); return hasOneOrMoreJsAndNoTsFiles(this); }; Project.prototype.getCachedUnresolvedImportsPerFile_TestOnly = function () { return this.cachedUnresolvedImportsPerFile; }; Project.prototype.setInternalCompilerOptionsForEmittingJsFiles = function () { if (this.projectKind === ProjectKind.Inferred || this.projectKind === ProjectKind.External) { this.compilerOptions.noEmitForJsFiles = true; } }; Project.prototype.getProjectErrors = function () { return this.projectErrors; }; Project.prototype.getLanguageService = function (ensureSynchronized) { if (ensureSynchronized === void 0) { ensureSynchronized = true; } if (ensureSynchronized) { this.updateGraph(); } return this.languageServiceEnabled ? this.languageService : this.noSemanticFeaturesLanguageService; }; Project.prototype.getCompileOnSaveAffectedFileList = function (scriptInfo) { if (!this.languageServiceEnabled) { return []; } this.updateGraph(); return this.builder.getFilesAffectedBy(scriptInfo); }; Project.prototype.getProjectVersion = function () { return this.projectStateVersion.toString(); }; Project.prototype.enableLanguageService = function () { if (this.languageServiceEnabled) { return; } this.languageServiceEnabled = true; this.projectService.onUpdateLanguageServiceStateForProject(this, true); }; Project.prototype.disableLanguageService = function () { if (!this.languageServiceEnabled) { return; } this.languageService.cleanupSemanticCache(); this.languageServiceEnabled = false; this.projectService.onUpdateLanguageServiceStateForProject(this, false); }; Project.prototype.getProjectName = function () { return this.projectName; }; Project.prototype.getSourceFile = function (path) { if (!this.program) { return undefined; } return this.program.getSourceFileByPath(path); }; Project.prototype.updateTypes = function () { this.typesVersion++; this.markAsDirty(); this.updateGraph(); }; Project.prototype.close = function () { if (this.program) { for (var _i = 0, _a = this.program.getSourceFiles(); _i < _a.length; _i++) { var f = _a[_i]; var info = this.projectService.getScriptInfo(f.fileName); info.detachFromProject(this); } } else { for (var _b = 0, _c = this.rootFiles; _b < _c.length; _b++) { var root = _c[_b]; root.detachFromProject(this); } } this.rootFiles = undefined; this.rootFilesMap = undefined; this.program = undefined; this.languageService.dispose(); }; Project.prototype.getCompilerOptions = function () { return this.compilerOptions; }; Project.prototype.hasRoots = function () { return this.rootFiles && this.rootFiles.length > 0; }; Project.prototype.getRootFiles = function () { return this.rootFiles && this.rootFiles.map(function (info) { return info.fileName; }); }; Project.prototype.getRootFilesLSHost = function () { var result = []; if (this.rootFiles) { for (var _i = 0, _a = this.rootFiles; _i < _a.length; _i++) { var f = _a[_i]; result.push(f.fileName); } if (this.typingFiles) { for (var _b = 0, _c = this.typingFiles; _b < _c.length; _b++) { var f = _c[_b]; result.push(f); } } } return result; }; Project.prototype.getRootScriptInfos = function () { return this.rootFiles; }; Project.prototype.getScriptInfos = function () { var _this = this; return ts.map(this.program.getSourceFiles(), function (sourceFile) { var scriptInfo = _this.projectService.getScriptInfoForPath(sourceFile.path); if (!scriptInfo) { ts.Debug.assert(false, "scriptInfo for a file '" + sourceFile.fileName + "' is missing."); } return scriptInfo; }); }; Project.prototype.getFileEmitOutput = function (info, emitOnlyDtsFiles) { if (!this.languageServiceEnabled) { return undefined; } return this.getLanguageService().getEmitOutput(info.fileName, emitOnlyDtsFiles); }; Project.prototype.getFileNames = function (excludeFilesFromExternalLibraries) { if (!this.program) { return []; } if (!this.languageServiceEnabled) { var rootFiles = this.getRootFiles(); if (this.compilerOptions) { var defaultLibrary = ts.getDefaultLibFilePath(this.compilerOptions); if (defaultLibrary) { (rootFiles || (rootFiles = [])).push(server.asNormalizedPath(defaultLibrary)); } } return rootFiles; } var result = []; for (var _i = 0, _a = this.program.getSourceFiles(); _i < _a.length; _i++) { var f = _a[_i]; if (excludeFilesFromExternalLibraries && this.program.isSourceFileFromExternalLibrary(f)) { continue; } result.push(server.asNormalizedPath(f.fileName)); } return result; }; Project.prototype.getAllEmittableFiles = function () { if (!this.languageServiceEnabled) { return []; } var defaultLibraryFileName = ts.getDefaultLibFileName(this.compilerOptions); var infos = this.getScriptInfos(); var result = []; for (var _i = 0, infos_2 = infos; _i < infos_2.length; _i++) { var info = infos_2[_i]; if (ts.getBaseFileName(info.fileName) !== defaultLibraryFileName && server.shouldEmitFile(info)) { result.push(info.fileName); } } return result; }; Project.prototype.containsScriptInfo = function (info) { return this.isRoot(info) || (this.program && this.program.getSourceFileByPath(info.path) !== undefined); }; Project.prototype.containsFile = function (filename, requireOpen) { var info = this.projectService.getScriptInfoForNormalizedPath(filename); if (info && (info.isOpen || !requireOpen)) { return this.containsScriptInfo(info); } }; Project.prototype.isRoot = function (info) { return this.rootFilesMap && this.rootFilesMap.contains(info.path); }; Project.prototype.addRoot = function (info) { if (!this.isRoot(info)) { this.rootFiles.push(info); this.rootFilesMap.set(info.path, info); info.attachToProject(this); this.markAsDirty(); } }; Project.prototype.removeFile = function (info, detachFromProject) { if (detachFromProject === void 0) { detachFromProject = true; } this.removeRootFileIfNecessary(info); this.lsHost.notifyFileRemoved(info); this.cachedUnresolvedImportsPerFile.remove(info.path); if (detachFromProject) { info.detachFromProject(this); } this.markAsDirty(); }; Project.prototype.markAsDirty = function () { this.projectStateVersion++; }; Project.prototype.extractUnresolvedImportsFromSourceFile = function (file, result) { var cached = this.cachedUnresolvedImportsPerFile.get(file.path); if (cached) { for (var _i = 0, cached_1 = cached; _i < cached_1.length; _i++) { var f = cached_1[_i]; result.push(f); } return; } var unresolvedImports; if (file.resolvedModules) { for (var name_51 in file.resolvedModules) { if (!file.resolvedModules[name_51] && !ts.isExternalModuleNameRelative(name_51)) { var trimmed = name_51.trim(); var i = trimmed.indexOf("/"); if (i !== -1 && trimmed.charCodeAt(0) === 64) { i = trimmed.indexOf("/", i + 1); } if (i !== -1) { trimmed = trimmed.substr(0, i); } (unresolvedImports || (unresolvedImports = [])).push(trimmed); result.push(trimmed); } } } this.cachedUnresolvedImportsPerFile.set(file.path, unresolvedImports || server.emptyArray); }; Project.prototype.updateGraph = function () { if (!this.languageServiceEnabled) { return true; } this.lsHost.startRecordingFilesWithChangedResolutions(); var hasChanges = this.updateGraphWorker(); var changedFiles = this.lsHost.finishRecordingFilesWithChangedResolutions() || server.emptyArray; for (var _i = 0, changedFiles_1 = changedFiles; _i < changedFiles_1.length; _i++) { var file = changedFiles_1[_i]; this.cachedUnresolvedImportsPerFile.remove(file); } var unresolvedImports; if (hasChanges || changedFiles.length) { var result = []; for (var _a = 0, _b = this.program.getSourceFiles(); _a < _b.length; _a++) { var sourceFile = _b[_a]; this.extractUnresolvedImportsFromSourceFile(sourceFile, result); } this.lastCachedUnresolvedImportsList = server.toSortedReadonlyArray(result); } unresolvedImports = this.lastCachedUnresolvedImportsList; var cachedTypings = this.projectService.typingsCache.getTypingsForProject(this, unresolvedImports, hasChanges); if (this.setTypings(cachedTypings)) { hasChanges = this.updateGraphWorker() || hasChanges; } if (hasChanges) { this.projectStructureVersion++; } return !hasChanges; }; Project.prototype.setTypings = function (typings) { if (ts.arrayIsEqualTo(this.typingFiles, typings)) { return false; } this.typingFiles = typings; this.markAsDirty(); return true; }; Project.prototype.updateGraphWorker = function () { var oldProgram = this.program; this.program = this.languageService.getProgram(); var hasChanges = false; if (!oldProgram || (this.program !== oldProgram && !oldProgram.structureIsReused)) { hasChanges = true; if (oldProgram) { for (var _i = 0, _a = oldProgram.getSourceFiles(); _i < _a.length; _i++) { var f = _a[_i]; if (this.program.getSourceFileByPath(f.path)) { continue; } var scriptInfoToDetach = this.projectService.getScriptInfo(f.fileName); if (scriptInfoToDetach) { scriptInfoToDetach.detachFromProject(this); } } } } this.builder.onProjectUpdateGraph(); return hasChanges; }; Project.prototype.getScriptInfoLSHost = function (fileName) { var scriptInfo = this.projectService.getOrCreateScriptInfo(fileName, false); if (scriptInfo) { scriptInfo.attachToProject(this); } return scriptInfo; }; Project.prototype.getScriptInfoForNormalizedPath = function (fileName) { var scriptInfo = this.projectService.getOrCreateScriptInfoForNormalizedPath(fileName, false); if (scriptInfo && !scriptInfo.isAttached(this)) { return server.Errors.ThrowProjectDoesNotContainDocument(fileName, this); } return scriptInfo; }; Project.prototype.getScriptInfo = function (uncheckedFileName) { return this.getScriptInfoForNormalizedPath(server.toNormalizedPath(uncheckedFileName)); }; Project.prototype.filesToString = function () { if (!this.program) { return ""; } var strBuilder = ""; for (var _i = 0, _a = this.program.getSourceFiles(); _i < _a.length; _i++) { var file = _a[_i]; strBuilder += file.fileName + "\n"; } return strBuilder; }; Project.prototype.setCompilerOptions = function (compilerOptions) { if (compilerOptions) { if (this.projectKind === ProjectKind.Inferred) { compilerOptions.allowJs = true; } compilerOptions.allowNonTsExtensions = true; if (ts.changesAffectModuleResolution(this.compilerOptions, compilerOptions)) { this.cachedUnresolvedImportsPerFile.clear(); this.lastCachedUnresolvedImportsList = undefined; } this.compilerOptions = compilerOptions; this.setInternalCompilerOptionsForEmittingJsFiles(); this.lsHost.setCompilationSettings(compilerOptions); this.markAsDirty(); } }; Project.prototype.reloadScript = function (filename, tempFileName) { var script = this.projectService.getScriptInfoForNormalizedPath(filename); if (script) { ts.Debug.assert(script.isAttached(this)); script.reloadFromFile(tempFileName); return true; } return false; }; Project.prototype.getChangesSinceVersion = function (lastKnownVersion) { this.updateGraph(); var info = { projectName: this.getProjectName(), version: this.projectStructureVersion, isInferred: this.projectKind === ProjectKind.Inferred, options: this.getCompilerOptions() }; if (this.lastReportedFileNames && lastKnownVersion === this.lastReportedVersion) { if (this.projectStructureVersion == this.lastReportedVersion) { return { info: info, projectErrors: this.projectErrors }; } var lastReportedFileNames = this.lastReportedFileNames; var currentFiles = ts.arrayToMap(this.getFileNames(), function (x) { return x; }); var added = []; var removed = []; for (var id in currentFiles) { if (!ts.hasProperty(lastReportedFileNames, id)) { added.push(id); } } for (var id in lastReportedFileNames) { if (!ts.hasProperty(currentFiles, id)) { removed.push(id); } } this.lastReportedFileNames = currentFiles; this.lastReportedVersion = this.projectStructureVersion; return { info: info, changes: { added: added, removed: removed }, projectErrors: this.projectErrors }; } else { var projectFileNames = this.getFileNames(); this.lastReportedFileNames = ts.arrayToMap(projectFileNames, function (x) { return x; }); this.lastReportedVersion = this.projectStructureVersion; return { info: info, files: projectFileNames, projectErrors: this.projectErrors }; } }; Project.prototype.getReferencedFiles = function (path) { var _this = this; if (!this.languageServiceEnabled) { return []; } var sourceFile = this.getSourceFile(path); if (!sourceFile) { return []; } var referencedFiles = ts.createMap(); if (sourceFile.imports && sourceFile.imports.length > 0) { var checker = this.program.getTypeChecker(); for (var _i = 0, _a = sourceFile.imports; _i < _a.length; _i++) { var importName = _a[_i]; var symbol = checker.getSymbolAtLocation(importName); if (symbol && symbol.declarations && symbol.declarations[0]) { var declarationSourceFile = symbol.declarations[0].getSourceFile(); if (declarationSourceFile) { referencedFiles[declarationSourceFile.path] = true; } } } } var currentDirectory = ts.getDirectoryPath(path); var getCanonicalFileName = ts.createGetCanonicalFileName(this.projectService.host.useCaseSensitiveFileNames); if (sourceFile.referencedFiles && sourceFile.referencedFiles.length > 0) { for (var _b = 0, _c = sourceFile.referencedFiles; _b < _c.length; _b++) { var referencedFile = _c[_b]; var referencedPath = ts.toPath(referencedFile.fileName, currentDirectory, getCanonicalFileName); referencedFiles[referencedPath] = true; } } if (sourceFile.resolvedTypeReferenceDirectiveNames) { for (var typeName in sourceFile.resolvedTypeReferenceDirectiveNames) { var resolvedTypeReferenceDirective = sourceFile.resolvedTypeReferenceDirectiveNames[typeName]; if (!resolvedTypeReferenceDirective) { continue; } var fileName = resolvedTypeReferenceDirective.resolvedFileName; var typeFilePath = ts.toPath(fileName, currentDirectory, getCanonicalFileName); referencedFiles[typeFilePath] = true; } } var allFileNames = ts.map(Object.keys(referencedFiles), function (key) { return key; }); return ts.filter(allFileNames, function (file) { return _this.projectService.host.fileExists(file); }); }; Project.prototype.removeRootFileIfNecessary = function (info) { if (this.isRoot(info)) { remove(this.rootFiles, info); this.rootFilesMap.remove(info.path); } }; return Project; }()); server.Project = Project; var InferredProject = (function (_super) { __extends(InferredProject, _super); function InferredProject(projectService, documentRegistry, compilerOptions) { var _this = _super.call(this, InferredProject.newName(), ProjectKind.Inferred, projectService, documentRegistry, undefined, true, compilerOptions, false) || this; _this.directoriesWatchedForTsconfig = []; return _this; } InferredProject.prototype.getProjectRootPath = function () { if (this.projectService.useSingleInferredProject) { return undefined; } var rootFiles = this.getRootFiles(); return ts.getDirectoryPath(rootFiles[0]); }; InferredProject.prototype.close = function () { _super.prototype.close.call(this); for (var _i = 0, _a = this.directoriesWatchedForTsconfig; _i < _a.length; _i++) { var directory = _a[_i]; this.projectService.stopWatchingDirectory(directory); } }; InferredProject.prototype.getTypeAcquisition = function () { return { enable: allRootFilesAreJsOrDts(this), include: [], exclude: [] }; }; return InferredProject; }(Project)); InferredProject.newName = (function () { var nextId = 1; return function () { var id = nextId; nextId++; return server.makeInferredProjectName(id); }; })(); server.InferredProject = InferredProject; var ConfiguredProject = (function (_super) { __extends(ConfiguredProject, _super); function ConfiguredProject(configFileName, projectService, documentRegistry, hasExplicitListOfFiles, compilerOptions, wildcardDirectories, languageServiceEnabled, compileOnSaveEnabled) { var _this = _super.call(this, configFileName, ProjectKind.Configured, projectService, documentRegistry, hasExplicitListOfFiles, languageServiceEnabled, compilerOptions, compileOnSaveEnabled) || this; _this.wildcardDirectories = wildcardDirectories; _this.compileOnSaveEnabled = compileOnSaveEnabled; _this.openRefCount = 0; _this.canonicalConfigFilePath = server.asNormalizedPath(projectService.toCanonicalFileName(configFileName)); return _this; } ConfiguredProject.prototype.getConfigFilePath = function () { return this.getProjectName(); }; ConfiguredProject.prototype.getProjectRootPath = function () { return ts.getDirectoryPath(this.getConfigFilePath()); }; ConfiguredProject.prototype.setProjectErrors = function (projectErrors) { this.projectErrors = projectErrors; }; ConfiguredProject.prototype.setTypeAcquisition = function (newTypeAcquisition) { this.typeAcquisition = newTypeAcquisition; }; ConfiguredProject.prototype.getTypeAcquisition = function () { return this.typeAcquisition; }; ConfiguredProject.prototype.watchConfigFile = function (callback) { var _this = this; this.projectFileWatcher = this.projectService.host.watchFile(this.getConfigFilePath(), function (_) { return callback(_this); }); }; ConfiguredProject.prototype.watchTypeRoots = function (callback) { var _this = this; var roots = this.getEffectiveTypeRoots(); var watchers = []; for (var _i = 0, roots_1 = roots; _i < roots_1.length; _i++) { var root = roots_1[_i]; this.projectService.logger.info("Add type root watcher for: " + root); watchers.push(this.projectService.host.watchDirectory(root, function (path) { return callback(_this, path); }, false)); } this.typeRootsWatchers = watchers; }; ConfiguredProject.prototype.watchConfigDirectory = function (callback) { var _this = this; if (this.directoryWatcher) { return; } var directoryToWatch = ts.getDirectoryPath(this.getConfigFilePath()); this.projectService.logger.info("Add recursive watcher for: " + directoryToWatch); this.directoryWatcher = this.projectService.host.watchDirectory(directoryToWatch, function (path) { return callback(_this, path); }, true); }; ConfiguredProject.prototype.watchWildcards = function (callback) { var _this = this; if (!this.wildcardDirectories) { return; } var configDirectoryPath = ts.getDirectoryPath(this.getConfigFilePath()); this.directoriesWatchedForWildcards = ts.reduceProperties(this.wildcardDirectories, function (watchers, flag, directory) { if (ts.comparePaths(configDirectoryPath, directory, ".", !_this.projectService.host.useCaseSensitiveFileNames) !== 0) { var recursive = (flag & 1) !== 0; _this.projectService.logger.info("Add " + (recursive ? "recursive " : "") + "watcher for: " + directory); watchers[directory] = _this.projectService.host.watchDirectory(directory, function (path) { return callback(_this, path); }, recursive); } return watchers; }, {}); }; ConfiguredProject.prototype.stopWatchingDirectory = function () { if (this.directoryWatcher) { this.directoryWatcher.close(); this.directoryWatcher = undefined; } }; ConfiguredProject.prototype.close = function () { _super.prototype.close.call(this); if (this.projectFileWatcher) { this.projectFileWatcher.close(); } if (this.typeRootsWatchers) { for (var _i = 0, _a = this.typeRootsWatchers; _i < _a.length; _i++) { var watcher = _a[_i]; watcher.close(); } this.typeRootsWatchers = undefined; } for (var id in this.directoriesWatchedForWildcards) { this.directoriesWatchedForWildcards[id].close(); } this.directoriesWatchedForWildcards = undefined; this.stopWatchingDirectory(); }; ConfiguredProject.prototype.addOpenRef = function () { this.openRefCount++; }; ConfiguredProject.prototype.deleteOpenRef = function () { this.openRefCount--; return this.openRefCount; }; ConfiguredProject.prototype.getEffectiveTypeRoots = function () { return ts.getEffectiveTypeRoots(this.getCompilerOptions(), this.projectService.host) || []; }; return ConfiguredProject; }(Project)); server.ConfiguredProject = ConfiguredProject; var ExternalProject = (function (_super) { __extends(ExternalProject, _super); function ExternalProject(externalProjectName, projectService, documentRegistry, compilerOptions, languageServiceEnabled, compileOnSaveEnabled, projectFilePath) { var _this = _super.call(this, externalProjectName, ProjectKind.External, projectService, documentRegistry, true, languageServiceEnabled, compilerOptions, compileOnSaveEnabled) || this; _this.compileOnSaveEnabled = compileOnSaveEnabled; _this.projectFilePath = projectFilePath; return _this; } ExternalProject.prototype.getProjectRootPath = function () { if (this.projectFilePath) { return ts.getDirectoryPath(this.projectFilePath); } return ts.getDirectoryPath(ts.normalizeSlashes(this.getProjectName())); }; ExternalProject.prototype.getTypeAcquisition = function () { return this.typeAcquisition; }; ExternalProject.prototype.setProjectErrors = function (projectErrors) { this.projectErrors = projectErrors; }; ExternalProject.prototype.setTypeAcquisition = function (newTypeAcquisition) { if (!newTypeAcquisition) { newTypeAcquisition = { enable: allRootFilesAreJsOrDts(this), include: [], exclude: [] }; } else { if (newTypeAcquisition.enable === undefined) { newTypeAcquisition.enable = allRootFilesAreJsOrDts(this); } if (!newTypeAcquisition.include) { newTypeAcquisition.include = []; } if (!newTypeAcquisition.exclude) { newTypeAcquisition.exclude = []; } } this.typeAcquisition = newTypeAcquisition; }; return ExternalProject; }(Project)); server.ExternalProject = ExternalProject; })(server = ts.server || (ts.server = {})); })(ts || (ts = {})); var ts; (function (ts) { var server; (function (server) { server.maxProgramSizeForNonTsFiles = 20 * 1024 * 1024; server.ContextEvent = "context"; server.ConfigFileDiagEvent = "configFileDiag"; server.ProjectLanguageServiceStateEvent = "projectLanguageServiceState"; function prepareConvertersForEnumLikeCompilerOptions(commandLineOptions) { var map = ts.createMap(); for (var _i = 0, commandLineOptions_1 = commandLineOptions; _i < commandLineOptions_1.length; _i++) { var option = commandLineOptions_1[_i]; if (typeof option.type === "object") { var optionMap = option.type; for (var id in optionMap) { ts.Debug.assert(typeof optionMap[id] === "number"); } map[option.name] = optionMap; } } return map; } var compilerOptionConverters = prepareConvertersForEnumLikeCompilerOptions(ts.optionDeclarations); var indentStyle = ts.createMap({ "none": ts.IndentStyle.None, "block": ts.IndentStyle.Block, "smart": ts.IndentStyle.Smart }); function convertFormatOptions(protocolOptions) { if (typeof protocolOptions.indentStyle === "string") { protocolOptions.indentStyle = indentStyle[protocolOptions.indentStyle.toLowerCase()]; ts.Debug.assert(protocolOptions.indentStyle !== undefined); } return protocolOptions; } server.convertFormatOptions = convertFormatOptions; function convertCompilerOptions(protocolOptions) { for (var id in compilerOptionConverters) { var propertyValue = protocolOptions[id]; if (typeof propertyValue === "string") { var mappedValues = compilerOptionConverters[id]; protocolOptions[id] = mappedValues[propertyValue.toLowerCase()]; } } return protocolOptions; } server.convertCompilerOptions = convertCompilerOptions; function tryConvertScriptKindName(scriptKindName) { return typeof scriptKindName === "string" ? convertScriptKindName(scriptKindName) : scriptKindName; } server.tryConvertScriptKindName = tryConvertScriptKindName; function convertScriptKindName(scriptKindName) { switch (scriptKindName) { case "JS": return 1; case "JSX": return 2; case "TS": return 3; case "TSX": return 4; default: return 0; } } server.convertScriptKindName = convertScriptKindName; function combineProjectOutput(projects, action, comparer, areEqual) { var result = projects.reduce(function (previous, current) { return ts.concatenate(previous, action(current)); }, []).sort(comparer); return projects.length > 1 ? ts.deduplicate(result, areEqual) : result; } server.combineProjectOutput = combineProjectOutput; var fileNamePropertyReader = { getFileName: function (x) { return x; }, getScriptKind: function (_) { return undefined; }, hasMixedContent: function (_) { return false; } }; var externalFilePropertyReader = { getFileName: function (x) { return x.fileName; }, getScriptKind: function (x) { return tryConvertScriptKindName(x.scriptKind); }, hasMixedContent: function (x) { return x.hasMixedContent; } }; function findProjectByName(projectName, projects) { for (var _i = 0, projects_1 = projects; _i < projects_1.length; _i++) { var proj = projects_1[_i]; if (proj.getProjectName() === projectName) { return proj; } } } function createFileNotFoundDiagnostic(fileName) { return ts.createCompilerDiagnostic(ts.Diagnostics.File_0_not_found, fileName); } function isRootFileInInferredProject(info) { if (info.containingProjects.length === 0) { return false; } return info.containingProjects[0].projectKind === server.ProjectKind.Inferred && info.containingProjects[0].isRoot(info); } var DirectoryWatchers = (function () { function DirectoryWatchers(projectService) { this.projectService = projectService; this.directoryWatchersForTsconfig = ts.createMap(); this.directoryWatchersRefCount = ts.createMap(); } DirectoryWatchers.prototype.stopWatchingDirectory = function (directory) { this.directoryWatchersRefCount[directory]--; if (this.directoryWatchersRefCount[directory] === 0) { this.projectService.logger.info("Close directory watcher for: " + directory); this.directoryWatchersForTsconfig[directory].close(); delete this.directoryWatchersForTsconfig[directory]; } }; DirectoryWatchers.prototype.startWatchingContainingDirectoriesForFile = function (fileName, project, callback) { var currentPath = ts.getDirectoryPath(fileName); var parentPath = ts.getDirectoryPath(currentPath); while (currentPath != parentPath) { if (!this.directoryWatchersForTsconfig[currentPath]) { this.projectService.logger.info("Add watcher for: " + currentPath); this.directoryWatchersForTsconfig[currentPath] = this.projectService.host.watchDirectory(currentPath, callback); this.directoryWatchersRefCount[currentPath] = 1; } else { this.directoryWatchersRefCount[currentPath] += 1; } project.directoriesWatchedForTsconfig.push(currentPath); currentPath = parentPath; parentPath = ts.getDirectoryPath(parentPath); } }; return DirectoryWatchers; }()); var ProjectService = (function () { function ProjectService(host, logger, cancellationToken, useSingleInferredProject, typingsInstaller, eventHandler) { if (typingsInstaller === void 0) { typingsInstaller = server.nullTypingsInstaller; } this.host = host; this.logger = logger; this.cancellationToken = cancellationToken; this.useSingleInferredProject = useSingleInferredProject; this.typingsInstaller = typingsInstaller; this.eventHandler = eventHandler; this.filenameToScriptInfo = ts.createFileMap(); this.externalProjectToConfiguredProjectMap = ts.createMap(); this.externalProjects = []; this.inferredProjects = []; this.configuredProjects = []; this.openFiles = []; ts.Debug.assert(!!host.createHash, "'ServerHost.createHash' is required for ProjectService"); this.toCanonicalFileName = ts.createGetCanonicalFileName(host.useCaseSensitiveFileNames); this.directoryWatchers = new DirectoryWatchers(this); this.throttledOperations = new server.ThrottledOperations(host); this.typingsInstaller.attach(this); this.typingsCache = new server.TypingsCache(this.typingsInstaller); this.hostConfiguration = { formatCodeOptions: server.getDefaultFormatCodeSettings(this.host), hostInfo: "Unknown host" }; this.documentRegistry = ts.createDocumentRegistry(host.useCaseSensitiveFileNames, host.getCurrentDirectory()); } ProjectService.prototype.getChangedFiles_TestOnly = function () { return this.changedFiles; }; ProjectService.prototype.ensureInferredProjectsUpToDate_TestOnly = function () { this.ensureInferredProjectsUpToDate(); }; ProjectService.prototype.getCompilerOptionsForInferredProjects = function () { return this.compilerOptionsForInferredProjects; }; ProjectService.prototype.onUpdateLanguageServiceStateForProject = function (project, languageServiceEnabled) { if (!this.eventHandler) { return; } this.eventHandler({ eventName: server.ProjectLanguageServiceStateEvent, data: { project: project, languageServiceEnabled: languageServiceEnabled } }); }; ProjectService.prototype.updateTypingsForProject = function (response) { var project = this.findProject(response.projectName); if (!project) { return; } switch (response.kind) { case server.ActionSet: this.typingsCache.updateTypingsForProject(response.projectName, response.compilerOptions, response.typeAcquisition, response.unresolvedImports, response.typings); break; case server.ActionInvalidate: this.typingsCache.deleteTypingsForProject(response.projectName); break; } project.updateGraph(); }; ProjectService.prototype.setCompilerOptionsForInferredProjects = function (projectCompilerOptions) { this.compilerOptionsForInferredProjects = convertCompilerOptions(projectCompilerOptions); this.compilerOptionsForInferredProjects.allowNonTsExtensions = true; this.compileOnSaveForInferredProjects = projectCompilerOptions.compileOnSave; for (var _i = 0, _a = this.inferredProjects; _i < _a.length; _i++) { var proj = _a[_i]; proj.setCompilerOptions(this.compilerOptionsForInferredProjects); proj.compileOnSaveEnabled = projectCompilerOptions.compileOnSave; } this.updateProjectGraphs(this.inferredProjects); }; ProjectService.prototype.stopWatchingDirectory = function (directory) { this.directoryWatchers.stopWatchingDirectory(directory); }; ProjectService.prototype.findProject = function (projectName) { if (projectName === undefined) { return undefined; } if (server.isInferredProjectName(projectName)) { this.ensureInferredProjectsUpToDate(); return findProjectByName(projectName, this.inferredProjects); } return this.findExternalProjectByProjectName(projectName) || this.findConfiguredProjectByProjectName(server.toNormalizedPath(projectName)); }; ProjectService.prototype.getDefaultProjectForFile = function (fileName, refreshInferredProjects) { if (refreshInferredProjects) { this.ensureInferredProjectsUpToDate(); } var scriptInfo = this.getScriptInfoForNormalizedPath(fileName); return scriptInfo && scriptInfo.getDefaultProject(); }; ProjectService.prototype.ensureInferredProjectsUpToDate = function () { if (this.changedFiles) { var projectsToUpdate = void 0; if (this.changedFiles.length === 1) { projectsToUpdate = this.changedFiles[0].containingProjects; } else { projectsToUpdate = []; for (var _i = 0, _a = this.changedFiles; _i < _a.length; _i++) { var f = _a[_i]; projectsToUpdate = projectsToUpdate.concat(f.containingProjects); } } this.updateProjectGraphs(projectsToUpdate); this.changedFiles = undefined; } }; ProjectService.prototype.findContainingExternalProject = function (fileName) { for (var _i = 0, _a = this.externalProjects; _i < _a.length; _i++) { var proj = _a[_i]; if (proj.containsFile(fileName)) { return proj; } } return undefined; }; ProjectService.prototype.getFormatCodeOptions = function (file) { var formatCodeSettings; if (file) { var info = this.getScriptInfoForNormalizedPath(file); if (info) { formatCodeSettings = info.getFormatCodeSettings(); } } return formatCodeSettings || this.hostConfiguration.formatCodeOptions; }; ProjectService.prototype.updateProjectGraphs = function (projects) { var shouldRefreshInferredProjects = false; for (var _i = 0, projects_2 = projects; _i < projects_2.length; _i++) { var p = projects_2[_i]; if (!p.updateGraph()) { shouldRefreshInferredProjects = true; } } if (shouldRefreshInferredProjects) { this.refreshInferredProjects(); } }; ProjectService.prototype.onSourceFileChanged = function (fileName) { var info = this.getScriptInfoForNormalizedPath(fileName); if (!info) { this.logger.info("Error: got watch notification for unknown file: " + fileName); return; } if (!this.host.fileExists(fileName)) { this.handleDeletedFile(info); } else { if (info && (!info.isOpen)) { info.reloadFromFile(); this.updateProjectGraphs(info.containingProjects); } } }; ProjectService.prototype.handleDeletedFile = function (info) { this.logger.info(info.fileName + " deleted"); info.stopWatcher(); if (!info.isOpen) { this.filenameToScriptInfo.remove(info.path); this.lastDeletedFile = info; var containingProjects = info.containingProjects.slice(); info.detachAllProjects(); this.updateProjectGraphs(containingProjects); this.lastDeletedFile = undefined; if (!this.eventHandler) { return; } for (var _i = 0, _a = this.openFiles; _i < _a.length; _i++) { var openFile = _a[_i]; this.eventHandler({ eventName: server.ContextEvent, data: { project: openFile.getDefaultProject(), fileName: openFile.fileName } }); } } this.printProjects(); }; ProjectService.prototype.onTypeRootFileChanged = function (project, fileName) { var _this = this; this.logger.info("Type root file " + fileName + " changed"); this.throttledOperations.schedule(project.getConfigFilePath() + " * type root", 250, function () { project.updateTypes(); _this.updateConfiguredProject(project); _this.refreshInferredProjects(); }); }; ProjectService.prototype.onSourceFileInDirectoryChangedForConfiguredProject = function (project, fileName) { var _this = this; if (fileName && !ts.isSupportedSourceFileName(fileName, project.getCompilerOptions())) { return; } this.logger.info("Detected source file changes: " + fileName); this.throttledOperations.schedule(project.getConfigFilePath(), 250, function () { return _this.handleChangeInSourceFileForConfiguredProject(project, fileName); }); }; ProjectService.prototype.handleChangeInSourceFileForConfiguredProject = function (project, triggerFile) { var _this = this; var _a = this.convertConfigFileContentToProjectOptions(project.getConfigFilePath()), projectOptions = _a.projectOptions, configFileErrors = _a.configFileErrors; this.reportConfigFileDiagnostics(project.getProjectName(), configFileErrors, triggerFile); var newRootFiles = projectOptions.files.map((function (f) { return _this.getCanonicalFileName(f); })); var currentRootFiles = project.getRootFiles().map((function (f) { return _this.getCanonicalFileName(f); })); if (!ts.arrayIsEqualTo(currentRootFiles.sort(), newRootFiles.sort())) { this.logger.info("Updating configured project"); this.updateConfiguredProject(project); this.refreshInferredProjects(); } }; ProjectService.prototype.onConfigChangedForConfiguredProject = function (project) { var configFileName = project.getConfigFilePath(); this.logger.info("Config file changed: " + configFileName); var configFileErrors = this.updateConfiguredProject(project); this.reportConfigFileDiagnostics(configFileName, configFileErrors, configFileName); this.refreshInferredProjects(); }; ProjectService.prototype.onConfigFileAddedForInferredProject = function (fileName) { if (ts.getBaseFileName(fileName) != "tsconfig.json") { this.logger.info(fileName + " is not tsconfig.json"); return; } var configFileErrors = this.convertConfigFileContentToProjectOptions(fileName).configFileErrors; this.reportConfigFileDiagnostics(fileName, configFileErrors, fileName); this.logger.info("Detected newly added tsconfig file: " + fileName); this.reloadProjects(); }; ProjectService.prototype.getCanonicalFileName = function (fileName) { var name = this.host.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase(); return ts.normalizePath(name); }; ProjectService.prototype.removeProject = function (project) { this.logger.info("remove project: " + project.getRootFiles().toString()); project.close(); switch (project.projectKind) { case server.ProjectKind.External: server.removeItemFromSet(this.externalProjects, project); break; case server.ProjectKind.Configured: server.removeItemFromSet(this.configuredProjects, project); break; case server.ProjectKind.Inferred: server.removeItemFromSet(this.inferredProjects, project); break; } }; ProjectService.prototype.assignScriptInfoToInferredProjectIfNecessary = function (info, addToListOfOpenFiles) { var externalProject = this.findContainingExternalProject(info.fileName); if (externalProject) { if (addToListOfOpenFiles) { this.openFiles.push(info); } return; } var foundConfiguredProject = false; for (var _i = 0, _a = info.containingProjects; _i < _a.length; _i++) { var p = _a[_i]; if (p.projectKind === server.ProjectKind.Configured) { foundConfiguredProject = true; if (addToListOfOpenFiles) { (p).addOpenRef(); } } } if (foundConfiguredProject) { if (addToListOfOpenFiles) { this.openFiles.push(info); } return; } if (info.containingProjects.length === 0) { var inferredProject = this.createInferredProjectWithRootFileIfNecessary(info); if (!this.useSingleInferredProject) { for (var _b = 0, _c = this.openFiles; _b < _c.length; _b++) { var f = _c[_b]; if (f.containingProjects.length === 0) { continue; } var defaultProject = f.getDefaultProject(); if (isRootFileInInferredProject(info) && defaultProject !== inferredProject && inferredProject.containsScriptInfo(f)) { this.removeProject(defaultProject); f.attachToProject(inferredProject); } } } } if (addToListOfOpenFiles) { this.openFiles.push(info); } }; ProjectService.prototype.closeOpenFile = function (info) { info.reloadFromFile(); server.removeItemFromSet(this.openFiles, info); info.isOpen = false; var projectsToRemove; for (var _i = 0, _a = info.containingProjects; _i < _a.length; _i++) { var p = _a[_i]; if (p.projectKind === server.ProjectKind.Configured) { if (p.deleteOpenRef() === 0) { (projectsToRemove || (projectsToRemove = [])).push(p); } } else if (p.projectKind === server.ProjectKind.Inferred && p.isRoot(info)) { (projectsToRemove || (projectsToRemove = [])).push(p); } } if (projectsToRemove) { for (var _b = 0, projectsToRemove_1 = projectsToRemove; _b < projectsToRemove_1.length; _b++) { var project = projectsToRemove_1[_b]; this.removeProject(project); } var orphanFiles = void 0; for (var _c = 0, _d = this.openFiles; _c < _d.length; _c++) { var f = _d[_c]; if (f.containingProjects.length === 0) { (orphanFiles || (orphanFiles = [])).push(f); } } if (orphanFiles) { for (var _e = 0, orphanFiles_1 = orphanFiles; _e < orphanFiles_1.length; _e++) { var f = orphanFiles_1[_e]; this.assignScriptInfoToInferredProjectIfNecessary(f, false); } } } if (info.containingProjects.length === 0) { this.filenameToScriptInfo.remove(info.path); } }; ProjectService.prototype.openOrUpdateConfiguredProjectForFile = function (fileName) { var searchPath = ts.getDirectoryPath(fileName); this.logger.info("Search path: " + searchPath); var configFileName = this.findConfigFile(server.asNormalizedPath(searchPath)); if (!configFileName) { this.logger.info("No config files found."); return {}; } this.logger.info("Config file name: " + configFileName); var project = this.findConfiguredProjectByProjectName(configFileName); if (!project) { var _a = this.openConfigFile(configFileName, fileName), success = _a.success, errors = _a.errors; if (!success) { return { configFileName: configFileName, configFileErrors: errors }; } this.logger.info("Opened configuration file " + configFileName); if (errors && errors.length > 0) { return { configFileName: configFileName, configFileErrors: errors }; } } else { this.updateConfiguredProject(project); } return { configFileName: configFileName }; }; ProjectService.prototype.findConfigFile = function (searchPath) { while (true) { var tsconfigFileName = server.asNormalizedPath(ts.combinePaths(searchPath, "tsconfig.json")); if (this.host.fileExists(tsconfigFileName)) { return tsconfigFileName; } var jsconfigFileName = server.asNormalizedPath(ts.combinePaths(searchPath, "jsconfig.json")); if (this.host.fileExists(jsconfigFileName)) { return jsconfigFileName; } var parentPath = server.asNormalizedPath(ts.getDirectoryPath(searchPath)); if (parentPath === searchPath) { break; } searchPath = parentPath; } return undefined; }; ProjectService.prototype.printProjects = function () { if (!this.logger.hasLevel(server.LogLevel.verbose)) { return; } this.logger.startGroup(); var counter = 0; counter = printProjects(this.logger, this.externalProjects, counter); counter = printProjects(this.logger, this.configuredProjects, counter); counter = printProjects(this.logger, this.inferredProjects, counter); this.logger.info("Open files: "); for (var _i = 0, _a = this.openFiles; _i < _a.length; _i++) { var rootFile = _a[_i]; this.logger.info(rootFile.fileName); } this.logger.endGroup(); function printProjects(logger, projects, counter) { for (var _i = 0, projects_3 = projects; _i < projects_3.length; _i++) { var project = projects_3[_i]; project.updateGraph(); logger.info("Project '" + project.getProjectName() + "' (" + server.ProjectKind[project.projectKind] + ") " + counter); logger.info(project.filesToString()); logger.info("-----------------------------------------------"); counter++; } return counter; } }; ProjectService.prototype.findConfiguredProjectByProjectName = function (configFileName) { configFileName = server.asNormalizedPath(this.toCanonicalFileName(configFileName)); for (var _i = 0, _a = this.configuredProjects; _i < _a.length; _i++) { var proj = _a[_i]; if (proj.canonicalConfigFilePath === configFileName) { return proj; } } }; ProjectService.prototype.findExternalProjectByProjectName = function (projectFileName) { return findProjectByName(projectFileName, this.externalProjects); }; ProjectService.prototype.convertConfigFileContentToProjectOptions = function (configFilename) { configFilename = ts.normalizePath(configFilename); var configFileContent = this.host.readFile(configFilename); var errors; var result = ts.parseConfigFileTextToJson(configFilename, configFileContent); var config = result.config; if (result.error) { var _a = ts.sanitizeConfigFile(configFilename, configFileContent), sanitizedConfig = _a.configJsonObject, diagnostics = _a.diagnostics; config = sanitizedConfig; errors = diagnostics.length ? diagnostics : [result.error]; } var parsedCommandLine = ts.parseJsonConfigFileContent(config, this.host, ts.getDirectoryPath(configFilename), {}, configFilename); if (parsedCommandLine.errors.length) { errors = ts.concatenate(errors, parsedCommandLine.errors); } ts.Debug.assert(!!parsedCommandLine.fileNames); if (parsedCommandLine.fileNames.length === 0) { (errors || (errors = [])).push(ts.createCompilerDiagnostic(ts.Diagnostics.The_config_file_0_found_doesn_t_contain_any_source_files, configFilename)); return { success: false, configFileErrors: errors }; } var projectOptions = { files: parsedCommandLine.fileNames, compilerOptions: parsedCommandLine.options, configHasFilesProperty: config["files"] !== undefined, wildcardDirectories: ts.createMap(parsedCommandLine.wildcardDirectories), typeAcquisition: parsedCommandLine.typeAcquisition, compileOnSave: parsedCommandLine.compileOnSave }; return { success: true, projectOptions: projectOptions, configFileErrors: errors }; }; ProjectService.prototype.exceededTotalSizeLimitForNonTsFiles = function (options, fileNames, propertyReader) { if (options && options.disableSizeLimit || !this.host.getFileSize) { return false; } var totalNonTsFileSize = 0; for (var _i = 0, fileNames_3 = fileNames; _i < fileNames_3.length; _i++) { var f = fileNames_3[_i]; var fileName = propertyReader.getFileName(f); if (ts.hasTypeScriptFileExtension(fileName)) { continue; } totalNonTsFileSize += this.host.getFileSize(fileName); if (totalNonTsFileSize > server.maxProgramSizeForNonTsFiles) { return true; } } return false; }; ProjectService.prototype.createAndAddExternalProject = function (projectFileName, files, options, typeAcquisition) { var compilerOptions = convertCompilerOptions(options); var project = new server.ExternalProject(projectFileName, this, this.documentRegistry, compilerOptions, !this.exceededTotalSizeLimitForNonTsFiles(compilerOptions, files, externalFilePropertyReader), options.compileOnSave === undefined ? true : options.compileOnSave); this.addFilesToProjectAndUpdateGraph(project, files, externalFilePropertyReader, undefined, typeAcquisition, undefined); this.externalProjects.push(project); return project; }; ProjectService.prototype.reportConfigFileDiagnostics = function (configFileName, diagnostics, triggerFile) { if (!this.eventHandler) { return; } this.eventHandler({ eventName: server.ConfigFileDiagEvent, data: { configFileName: configFileName, diagnostics: diagnostics || [], triggerFile: triggerFile } }); }; ProjectService.prototype.createAndAddConfiguredProject = function (configFileName, projectOptions, configFileErrors, clientFileName) { var _this = this; var sizeLimitExceeded = this.exceededTotalSizeLimitForNonTsFiles(projectOptions.compilerOptions, projectOptions.files, fileNamePropertyReader); var project = new server.ConfiguredProject(configFileName, this, this.documentRegistry, projectOptions.configHasFilesProperty, projectOptions.compilerOptions, projectOptions.wildcardDirectories, !sizeLimitExceeded, projectOptions.compileOnSave === undefined ? false : projectOptions.compileOnSave); this.addFilesToProjectAndUpdateGraph(project, projectOptions.files, fileNamePropertyReader, clientFileName, projectOptions.typeAcquisition, configFileErrors); project.watchConfigFile(function (project) { return _this.onConfigChangedForConfiguredProject(project); }); if (!sizeLimitExceeded) { this.watchConfigDirectoryForProject(project, projectOptions); } project.watchWildcards(function (project, path) { return _this.onSourceFileInDirectoryChangedForConfiguredProject(project, path); }); project.watchTypeRoots(function (project, path) { return _this.onTypeRootFileChanged(project, path); }); this.configuredProjects.push(project); return project; }; ProjectService.prototype.watchConfigDirectoryForProject = function (project, options) { var _this = this; if (!options.configHasFilesProperty) { project.watchConfigDirectory(function (project, path) { return _this.onSourceFileInDirectoryChangedForConfiguredProject(project, path); }); } }; ProjectService.prototype.addFilesToProjectAndUpdateGraph = function (project, files, propertyReader, clientFileName, typeAcquisition, configFileErrors) { var errors; for (var _i = 0, files_4 = files; _i < files_4.length; _i++) { var f = files_4[_i]; var rootFilename = propertyReader.getFileName(f); var scriptKind = propertyReader.getScriptKind(f); var hasMixedContent = propertyReader.hasMixedContent(f); if (this.host.fileExists(rootFilename)) { var info = this.getOrCreateScriptInfoForNormalizedPath(server.toNormalizedPath(rootFilename), clientFileName == rootFilename, undefined, scriptKind, hasMixedContent); project.addRoot(info); } else { (errors || (errors = [])).push(createFileNotFoundDiagnostic(rootFilename)); } } project.setProjectErrors(ts.concatenate(configFileErrors, errors)); project.setTypeAcquisition(typeAcquisition); project.updateGraph(); }; ProjectService.prototype.openConfigFile = function (configFileName, clientFileName) { var conversionResult = this.convertConfigFileContentToProjectOptions(configFileName); var projectOptions = conversionResult.success ? conversionResult.projectOptions : { files: [], compilerOptions: {} }; var project = this.createAndAddConfiguredProject(configFileName, projectOptions, conversionResult.configFileErrors, clientFileName); return { success: conversionResult.success, project: project, errors: project.getProjectErrors() }; }; ProjectService.prototype.updateNonInferredProject = function (project, newUncheckedFiles, propertyReader, newOptions, newTypeAcquisition, compileOnSave, configFileErrors) { var oldRootScriptInfos = project.getRootScriptInfos(); var newRootScriptInfos = []; var newRootScriptInfoMap = server.createNormalizedPathMap(); var projectErrors; var rootFilesChanged = false; for (var _i = 0, newUncheckedFiles_1 = newUncheckedFiles; _i < newUncheckedFiles_1.length; _i++) { var f = newUncheckedFiles_1[_i]; var newRootFile = propertyReader.getFileName(f); if (!this.host.fileExists(newRootFile)) { (projectErrors || (projectErrors = [])).push(createFileNotFoundDiagnostic(newRootFile)); continue; } var normalizedPath = server.toNormalizedPath(newRootFile); var scriptInfo = this.getScriptInfoForNormalizedPath(normalizedPath); if (!scriptInfo || !project.isRoot(scriptInfo)) { rootFilesChanged = true; if (!scriptInfo) { var scriptKind = propertyReader.getScriptKind(f); var hasMixedContent = propertyReader.hasMixedContent(f); scriptInfo = this.getOrCreateScriptInfoForNormalizedPath(normalizedPath, false, undefined, scriptKind, hasMixedContent); } } newRootScriptInfos.push(scriptInfo); newRootScriptInfoMap.set(scriptInfo.fileName, scriptInfo); } if (rootFilesChanged || newRootScriptInfos.length !== oldRootScriptInfos.length) { var toAdd = void 0; var toRemove = void 0; for (var _a = 0, oldRootScriptInfos_1 = oldRootScriptInfos; _a < oldRootScriptInfos_1.length; _a++) { var oldFile = oldRootScriptInfos_1[_a]; if (!newRootScriptInfoMap.contains(oldFile.fileName)) { (toRemove || (toRemove = [])).push(oldFile); } } for (var _b = 0, newRootScriptInfos_1 = newRootScriptInfos; _b < newRootScriptInfos_1.length; _b++) { var newFile = newRootScriptInfos_1[_b]; if (!project.isRoot(newFile)) { (toAdd || (toAdd = [])).push(newFile); } } if (toRemove) { for (var _c = 0, toRemove_1 = toRemove; _c < toRemove_1.length; _c++) { var f = toRemove_1[_c]; project.removeFile(f); } } if (toAdd) { for (var _d = 0, toAdd_1 = toAdd; _d < toAdd_1.length; _d++) { var f = toAdd_1[_d]; if (f.isOpen && isRootFileInInferredProject(f)) { var inferredProject = f.containingProjects[0]; inferredProject.removeFile(f); if (!inferredProject.hasRoots()) { this.removeProject(inferredProject); } } project.addRoot(f); } } } project.setCompilerOptions(newOptions); project.setTypeAcquisition(newTypeAcquisition); if (compileOnSave !== undefined) { project.compileOnSaveEnabled = compileOnSave; } project.setProjectErrors(ts.concatenate(configFileErrors, projectErrors)); project.updateGraph(); }; ProjectService.prototype.updateConfiguredProject = function (project) { if (!this.host.fileExists(project.getConfigFilePath())) { this.logger.info("Config file deleted"); this.removeProject(project); return; } var _a = this.convertConfigFileContentToProjectOptions(project.getConfigFilePath()), success = _a.success, projectOptions = _a.projectOptions, configFileErrors = _a.configFileErrors; if (!success) { this.updateNonInferredProject(project, [], fileNamePropertyReader, {}, {}, false, configFileErrors); return configFileErrors; } if (this.exceededTotalSizeLimitForNonTsFiles(projectOptions.compilerOptions, projectOptions.files, fileNamePropertyReader)) { project.setCompilerOptions(projectOptions.compilerOptions); if (!project.languageServiceEnabled) { return configFileErrors; } project.disableLanguageService(); project.stopWatchingDirectory(); } else { if (!project.languageServiceEnabled) { project.enableLanguageService(); } this.watchConfigDirectoryForProject(project, projectOptions); this.updateNonInferredProject(project, projectOptions.files, fileNamePropertyReader, projectOptions.compilerOptions, projectOptions.typeAcquisition, projectOptions.compileOnSave, configFileErrors); } return configFileErrors; }; ProjectService.prototype.createInferredProjectWithRootFileIfNecessary = function (root) { var _this = this; var useExistingProject = this.useSingleInferredProject && this.inferredProjects.length; var project = useExistingProject ? this.inferredProjects[0] : new server.InferredProject(this, this.documentRegistry, this.compilerOptionsForInferredProjects); project.addRoot(root); this.directoryWatchers.startWatchingContainingDirectoriesForFile(root.fileName, project, function (fileName) { return _this.onConfigFileAddedForInferredProject(fileName); }); project.updateGraph(); if (!useExistingProject) { this.inferredProjects.push(project); } return project; }; ProjectService.prototype.getOrCreateScriptInfo = function (uncheckedFileName, openedByClient, fileContent, scriptKind) { return this.getOrCreateScriptInfoForNormalizedPath(server.toNormalizedPath(uncheckedFileName), openedByClient, fileContent, scriptKind); }; ProjectService.prototype.getScriptInfo = function (uncheckedFileName) { return this.getScriptInfoForNormalizedPath(server.toNormalizedPath(uncheckedFileName)); }; ProjectService.prototype.getOrCreateScriptInfoForNormalizedPath = function (fileName, openedByClient, fileContent, scriptKind, hasMixedContent) { var _this = this; var info = this.getScriptInfoForNormalizedPath(fileName); if (!info) { var content = void 0; if (this.host.fileExists(fileName)) { content = fileContent || (hasMixedContent ? "" : this.host.readFile(fileName)); } if (!content) { if (openedByClient) { content = ""; } } if (content !== undefined) { info = new server.ScriptInfo(this.host, fileName, content, scriptKind, openedByClient, hasMixedContent); this.filenameToScriptInfo.set(info.path, info); if (!info.isOpen && !hasMixedContent) { info.setWatcher(this.host.watchFile(fileName, function (_) { return _this.onSourceFileChanged(fileName); })); } } } if (info) { if (fileContent !== undefined) { info.reload(fileContent); } if (openedByClient) { info.isOpen = true; } } return info; }; ProjectService.prototype.getScriptInfoForNormalizedPath = function (fileName) { return this.getScriptInfoForPath(server.normalizedPathToPath(fileName, this.host.getCurrentDirectory(), this.toCanonicalFileName)); }; ProjectService.prototype.getScriptInfoForPath = function (fileName) { return this.filenameToScriptInfo.get(fileName); }; ProjectService.prototype.setHostConfiguration = function (args) { if (args.file) { var info = this.getScriptInfoForNormalizedPath(server.toNormalizedPath(args.file)); if (info) { info.setFormatOptions(convertFormatOptions(args.formatOptions)); this.logger.info("Host configuration update for file " + args.file); } } else { if (args.hostInfo !== undefined) { this.hostConfiguration.hostInfo = args.hostInfo; this.logger.info("Host information " + args.hostInfo); } if (args.formatOptions) { server.mergeMaps(this.hostConfiguration.formatCodeOptions, convertFormatOptions(args.formatOptions)); this.logger.info("Format host information updated"); } } }; ProjectService.prototype.closeLog = function () { this.logger.close(); }; ProjectService.prototype.reloadProjects = function () { this.logger.info("reload projects."); for (var _i = 0, _a = this.openFiles; _i < _a.length; _i++) { var info = _a[_i]; this.openOrUpdateConfiguredProjectForFile(info.fileName); } this.refreshInferredProjects(); }; ProjectService.prototype.refreshInferredProjects = function () { this.logger.info("updating project structure from ..."); this.printProjects(); var orphantedFiles = []; for (var _i = 0, _a = this.openFiles; _i < _a.length; _i++) { var info = _a[_i]; if (info.containingProjects.length === 0) { orphantedFiles.push(info); } else { if (isRootFileInInferredProject(info) && info.containingProjects.length > 1) { var inferredProject = info.containingProjects[0]; ts.Debug.assert(inferredProject.projectKind === server.ProjectKind.Inferred); inferredProject.removeFile(info); if (!inferredProject.hasRoots()) { this.removeProject(inferredProject); } } } } for (var _b = 0, orphantedFiles_1 = orphantedFiles; _b < orphantedFiles_1.length; _b++) { var f = orphantedFiles_1[_b]; this.assignScriptInfoToInferredProjectIfNecessary(f, false); } for (var _c = 0, _d = this.inferredProjects; _c < _d.length; _c++) { var p = _d[_c]; p.updateGraph(); } this.printProjects(); }; ProjectService.prototype.openClientFile = function (fileName, fileContent, scriptKind) { return this.openClientFileWithNormalizedPath(server.toNormalizedPath(fileName), fileContent, scriptKind); }; ProjectService.prototype.openClientFileWithNormalizedPath = function (fileName, fileContent, scriptKind, hasMixedContent) { var _a = this.findContainingExternalProject(fileName) ? {} : this.openOrUpdateConfiguredProjectForFile(fileName), _b = _a.configFileName, configFileName = _b === void 0 ? undefined : _b, _c = _a.configFileErrors, configFileErrors = _c === void 0 ? undefined : _c; var info = this.getOrCreateScriptInfoForNormalizedPath(fileName, true, fileContent, scriptKind, hasMixedContent); this.assignScriptInfoToInferredProjectIfNecessary(info, true); this.printProjects(); return { configFileName: configFileName, configFileErrors: configFileErrors }; }; ProjectService.prototype.closeClientFile = function (uncheckedFileName) { var info = this.getScriptInfoForNormalizedPath(server.toNormalizedPath(uncheckedFileName)); if (info) { this.closeOpenFile(info); info.isOpen = false; } this.printProjects(); }; ProjectService.prototype.collectChanges = function (lastKnownProjectVersions, currentProjects, result) { var _loop_4 = function (proj) { var knownProject = ts.forEach(lastKnownProjectVersions, function (p) { return p.projectName === proj.getProjectName() && p; }); result.push(proj.getChangesSinceVersion(knownProject && knownProject.version)); }; for (var _i = 0, currentProjects_1 = currentProjects; _i < currentProjects_1.length; _i++) { var proj = currentProjects_1[_i]; _loop_4(proj); } }; ProjectService.prototype.synchronizeProjectList = function (knownProjects) { var files = []; this.collectChanges(knownProjects, this.externalProjects, files); this.collectChanges(knownProjects, this.configuredProjects, files); this.collectChanges(knownProjects, this.inferredProjects, files); return files; }; ProjectService.prototype.applyChangesInOpenFiles = function (openFiles, changedFiles, closedFiles) { var recordChangedFiles = changedFiles && !openFiles && !closedFiles; if (openFiles) { for (var _i = 0, openFiles_1 = openFiles; _i < openFiles_1.length; _i++) { var file = openFiles_1[_i]; var scriptInfo = this.getScriptInfo(file.fileName); ts.Debug.assert(!scriptInfo || !scriptInfo.isOpen); var normalizedPath = scriptInfo ? scriptInfo.fileName : server.toNormalizedPath(file.fileName); this.openClientFileWithNormalizedPath(normalizedPath, file.content, tryConvertScriptKindName(file.scriptKind), file.hasMixedContent); } } if (changedFiles) { for (var _a = 0, changedFiles_2 = changedFiles; _a < changedFiles_2.length; _a++) { var file = changedFiles_2[_a]; var scriptInfo = this.getScriptInfo(file.fileName); ts.Debug.assert(!!scriptInfo); for (var i = file.changes.length - 1; i >= 0; i--) { var change = file.changes[i]; scriptInfo.editContent(change.span.start, change.span.start + change.span.length, change.newText); } if (recordChangedFiles) { if (!this.changedFiles) { this.changedFiles = [scriptInfo]; } else if (this.changedFiles.indexOf(scriptInfo) < 0) { this.changedFiles.push(scriptInfo); } } } } if (closedFiles) { for (var _b = 0, closedFiles_1 = closedFiles; _b < closedFiles_1.length; _b++) { var file = closedFiles_1[_b]; this.closeClientFile(file); } } if (openFiles || closedFiles) { this.refreshInferredProjects(); } }; ProjectService.prototype.closeConfiguredProject = function (configFile) { var configuredProject = this.findConfiguredProjectByProjectName(configFile); if (configuredProject && configuredProject.deleteOpenRef() === 0) { this.removeProject(configuredProject); } }; ProjectService.prototype.closeExternalProject = function (uncheckedFileName, suppressRefresh) { if (suppressRefresh === void 0) { suppressRefresh = false; } var fileName = server.toNormalizedPath(uncheckedFileName); var configFiles = this.externalProjectToConfiguredProjectMap[fileName]; if (configFiles) { var shouldRefreshInferredProjects = false; for (var _i = 0, configFiles_1 = configFiles; _i < configFiles_1.length; _i++) { var configFile = configFiles_1[_i]; if (this.closeConfiguredProject(configFile)) { shouldRefreshInferredProjects = true; } } delete this.externalProjectToConfiguredProjectMap[fileName]; if (shouldRefreshInferredProjects && !suppressRefresh) { this.refreshInferredProjects(); } } else { var externalProject = this.findExternalProjectByProjectName(uncheckedFileName); if (externalProject) { this.removeProject(externalProject); if (!suppressRefresh) { this.refreshInferredProjects(); } } } }; ProjectService.prototype.openExternalProject = function (proj) { if (proj.typingOptions && !proj.typeAcquisition) { var typeAcquisition = ts.convertEnableAutoDiscoveryToEnable(proj.typingOptions); proj.typeAcquisition = typeAcquisition; } var tsConfigFiles; var rootFiles = []; for (var _i = 0, _a = proj.rootFiles; _i < _a.length; _i++) { var file = _a[_i]; var normalized = server.toNormalizedPath(file.fileName); if (ts.getBaseFileName(normalized) === "tsconfig.json") { if (this.host.fileExists(normalized)) { (tsConfigFiles || (tsConfigFiles = [])).push(normalized); } } else { rootFiles.push(file); } } if (tsConfigFiles) { tsConfigFiles.sort(); } var externalProject = this.findExternalProjectByProjectName(proj.projectFileName); var exisingConfigFiles; if (externalProject) { if (!tsConfigFiles) { this.updateNonInferredProject(externalProject, proj.rootFiles, externalFilePropertyReader, convertCompilerOptions(proj.options), proj.typeAcquisition, proj.options.compileOnSave, undefined); return; } this.closeExternalProject(proj.projectFileName, true); } else if (this.externalProjectToConfiguredProjectMap[proj.projectFileName]) { if (!tsConfigFiles) { this.closeExternalProject(proj.projectFileName, true); } else { var oldConfigFiles = this.externalProjectToConfiguredProjectMap[proj.projectFileName]; var iNew = 0; var iOld = 0; while (iNew < tsConfigFiles.length && iOld < oldConfigFiles.length) { var newConfig = tsConfigFiles[iNew]; var oldConfig = oldConfigFiles[iOld]; if (oldConfig < newConfig) { this.closeConfiguredProject(oldConfig); iOld++; } else if (oldConfig > newConfig) { iNew++; } else { (exisingConfigFiles || (exisingConfigFiles = [])).push(oldConfig); iOld++; iNew++; } } for (var i = iOld; i < oldConfigFiles.length; i++) { this.closeConfiguredProject(oldConfigFiles[i]); } } } if (tsConfigFiles) { this.externalProjectToConfiguredProjectMap[proj.projectFileName] = tsConfigFiles; for (var _b = 0, tsConfigFiles_1 = tsConfigFiles; _b < tsConfigFiles_1.length; _b++) { var tsconfigFile = tsConfigFiles_1[_b]; var project = this.findConfiguredProjectByProjectName(tsconfigFile); if (!project) { var result = this.openConfigFile(tsconfigFile); project = result.success && result.project; } if (project && !ts.contains(exisingConfigFiles, tsconfigFile)) { project.addOpenRef(); } } } else { delete this.externalProjectToConfiguredProjectMap[proj.projectFileName]; this.createAndAddExternalProject(proj.projectFileName, rootFiles, proj.options, proj.typeAcquisition); } this.refreshInferredProjects(); }; return ProjectService; }()); server.ProjectService = ProjectService; })(server = ts.server || (ts.server = {})); })(ts || (ts = {})); var ts; (function (ts) { var server; (function (server) { function hrTimeToMilliseconds(time) { var seconds = time[0]; var nanoseconds = time[1]; return ((1e9 * seconds) + nanoseconds) / 1000000.0; } function shouldSkipSematicCheck(project) { if (project.getCompilerOptions().skipLibCheck !== undefined) { return false; } if ((project.projectKind === server.ProjectKind.Inferred || project.projectKind === server.ProjectKind.External) && project.isJsOnlyProject()) { return true; } return false; } function compareNumber(a, b) { return a - b; } function compareFileStart(a, b) { if (a.file < b.file) { return -1; } else if (a.file == b.file) { var n = compareNumber(a.start.line, b.start.line); if (n === 0) { return compareNumber(a.start.offset, b.start.offset); } else return n; } else { return 1; } } function formatDiag(fileName, project, diag) { var scriptInfo = project.getScriptInfoForNormalizedPath(fileName); return { start: scriptInfo.positionToLineOffset(diag.start), end: scriptInfo.positionToLineOffset(diag.start + diag.length), text: ts.flattenDiagnosticMessageText(diag.messageText, "\n"), code: diag.code }; } function formatConfigFileDiag(diag) { return { start: undefined, end: undefined, text: ts.flattenDiagnosticMessageText(diag.messageText, "\n") }; } function allEditsBeforePos(edits, pos) { for (var _i = 0, edits_1 = edits; _i < edits_1.length; _i++) { var edit = edits_1[_i]; if (ts.textSpanEnd(edit.span) >= pos) { return false; } } return true; } var CommandNames; (function (CommandNames) { CommandNames.Brace = "brace"; CommandNames.BraceFull = "brace-full"; CommandNames.BraceCompletion = "braceCompletion"; CommandNames.Change = "change"; CommandNames.Close = "close"; CommandNames.Completions = "completions"; CommandNames.CompletionsFull = "completions-full"; CommandNames.CompletionDetails = "completionEntryDetails"; CommandNames.CompileOnSaveAffectedFileList = "compileOnSaveAffectedFileList"; CommandNames.CompileOnSaveEmitFile = "compileOnSaveEmitFile"; CommandNames.Configure = "configure"; CommandNames.Definition = "definition"; CommandNames.DefinitionFull = "definition-full"; CommandNames.Exit = "exit"; CommandNames.Format = "format"; CommandNames.Formatonkey = "formatonkey"; CommandNames.FormatFull = "format-full"; CommandNames.FormatonkeyFull = "formatonkey-full"; CommandNames.FormatRangeFull = "formatRange-full"; CommandNames.Geterr = "geterr"; CommandNames.GeterrForProject = "geterrForProject"; CommandNames.Implementation = "implementation"; CommandNames.ImplementationFull = "implementation-full"; CommandNames.SemanticDiagnosticsSync = "semanticDiagnosticsSync"; CommandNames.SyntacticDiagnosticsSync = "syntacticDiagnosticsSync"; CommandNames.NavBar = "navbar"; CommandNames.NavBarFull = "navbar-full"; CommandNames.NavTree = "navtree"; CommandNames.NavTreeFull = "navtree-full"; CommandNames.Navto = "navto"; CommandNames.NavtoFull = "navto-full"; CommandNames.Occurrences = "occurrences"; CommandNames.DocumentHighlights = "documentHighlights"; CommandNames.DocumentHighlightsFull = "documentHighlights-full"; CommandNames.Open = "open"; CommandNames.Quickinfo = "quickinfo"; CommandNames.QuickinfoFull = "quickinfo-full"; CommandNames.References = "references"; CommandNames.ReferencesFull = "references-full"; CommandNames.Reload = "reload"; CommandNames.Rename = "rename"; CommandNames.RenameInfoFull = "rename-full"; CommandNames.RenameLocationsFull = "renameLocations-full"; CommandNames.Saveto = "saveto"; CommandNames.SignatureHelp = "signatureHelp"; CommandNames.SignatureHelpFull = "signatureHelp-full"; CommandNames.TypeDefinition = "typeDefinition"; CommandNames.ProjectInfo = "projectInfo"; CommandNames.ReloadProjects = "reloadProjects"; CommandNames.Unknown = "unknown"; CommandNames.OpenExternalProject = "openExternalProject"; CommandNames.OpenExternalProjects = "openExternalProjects"; CommandNames.CloseExternalProject = "closeExternalProject"; CommandNames.SynchronizeProjectList = "synchronizeProjectList"; CommandNames.ApplyChangedToOpenFiles = "applyChangedToOpenFiles"; CommandNames.EncodedSemanticClassificationsFull = "encodedSemanticClassifications-full"; CommandNames.Cleanup = "cleanup"; CommandNames.OutliningSpans = "outliningSpans"; CommandNames.TodoComments = "todoComments"; CommandNames.Indentation = "indentation"; CommandNames.DocCommentTemplate = "docCommentTemplate"; CommandNames.CompilerOptionsDiagnosticsFull = "compilerOptionsDiagnostics-full"; CommandNames.NameOrDottedNameSpan = "nameOrDottedNameSpan"; CommandNames.BreakpointStatement = "breakpointStatement"; CommandNames.CompilerOptionsForInferredProjects = "compilerOptionsForInferredProjects"; CommandNames.GetCodeFixes = "getCodeFixes"; CommandNames.GetCodeFixesFull = "getCodeFixes-full"; CommandNames.GetSupportedCodeFixes = "getSupportedCodeFixes"; })(CommandNames = server.CommandNames || (server.CommandNames = {})); function formatMessage(msg, logger, byteLength, newLine) { var verboseLogging = logger.hasLevel(server.LogLevel.verbose); var json = JSON.stringify(msg); if (verboseLogging) { logger.info(msg.type + ": " + json); } var len = byteLength(json, "utf8"); return "Content-Length: " + (1 + len) + "\r\n\r\n" + json + newLine; } server.formatMessage = formatMessage; var Session = (function () { function Session(host, cancellationToken, useSingleInferredProject, typingsInstaller, byteLength, hrtime, logger, canUseEvents, eventHandler) { var _this = this; this.host = host; this.typingsInstaller = typingsInstaller; this.byteLength = byteLength; this.hrtime = hrtime; this.logger = logger; this.canUseEvents = canUseEvents; this.changeSeq = 0; this.handlers = ts.createMap((_a = {}, _a[CommandNames.OpenExternalProject] = function (request) { _this.projectService.openExternalProject(request.arguments); return _this.requiredResponse(true); }, _a[CommandNames.OpenExternalProjects] = function (request) { for (var _i = 0, _a = request.arguments.projects; _i < _a.length; _i++) { var proj = _a[_i]; _this.projectService.openExternalProject(proj); } return _this.requiredResponse(true); }, _a[CommandNames.CloseExternalProject] = function (request) { _this.projectService.closeExternalProject(request.arguments.projectFileName); return _this.requiredResponse(true); }, _a[CommandNames.SynchronizeProjectList] = function (request) { var result = _this.projectService.synchronizeProjectList(request.arguments.knownProjects); if (!result.some(function (p) { return p.projectErrors && p.projectErrors.length !== 0; })) { return _this.requiredResponse(result); } var converted = ts.map(result, function (p) { if (!p.projectErrors || p.projectErrors.length === 0) { return p; } return { info: p.info, changes: p.changes, files: p.files, projectErrors: _this.convertToDiagnosticsWithLinePosition(p.projectErrors, undefined) }; }); return _this.requiredResponse(converted); }, _a[CommandNames.ApplyChangedToOpenFiles] = function (request) { _this.projectService.applyChangesInOpenFiles(request.arguments.openFiles, request.arguments.changedFiles, request.arguments.closedFiles); _this.changeSeq++; return _this.requiredResponse(true); }, _a[CommandNames.Exit] = function () { _this.exit(); return _this.notRequired(); }, _a[CommandNames.Definition] = function (request) { return _this.requiredResponse(_this.getDefinition(request.arguments, true)); }, _a[CommandNames.DefinitionFull] = function (request) { return _this.requiredResponse(_this.getDefinition(request.arguments, false)); }, _a[CommandNames.TypeDefinition] = function (request) { return _this.requiredResponse(_this.getTypeDefinition(request.arguments)); }, _a[CommandNames.Implementation] = function (request) { return _this.requiredResponse(_this.getImplementation(request.arguments, true)); }, _a[CommandNames.ImplementationFull] = function (request) { return _this.requiredResponse(_this.getImplementation(request.arguments, false)); }, _a[CommandNames.References] = function (request) { return _this.requiredResponse(_this.getReferences(request.arguments, true)); }, _a[CommandNames.ReferencesFull] = function (request) { return _this.requiredResponse(_this.getReferences(request.arguments, false)); }, _a[CommandNames.Rename] = function (request) { return _this.requiredResponse(_this.getRenameLocations(request.arguments, true)); }, _a[CommandNames.RenameLocationsFull] = function (request) { return _this.requiredResponse(_this.getRenameLocations(request.arguments, false)); }, _a[CommandNames.RenameInfoFull] = function (request) { return _this.requiredResponse(_this.getRenameInfo(request.arguments)); }, _a[CommandNames.Open] = function (request) { _this.openClientFile(server.toNormalizedPath(request.arguments.file), request.arguments.fileContent, server.convertScriptKindName(request.arguments.scriptKindName)); return _this.notRequired(); }, _a[CommandNames.Quickinfo] = function (request) { return _this.requiredResponse(_this.getQuickInfoWorker(request.arguments, true)); }, _a[CommandNames.QuickinfoFull] = function (request) { return _this.requiredResponse(_this.getQuickInfoWorker(request.arguments, false)); }, _a[CommandNames.OutliningSpans] = function (request) { return _this.requiredResponse(_this.getOutliningSpans(request.arguments)); }, _a[CommandNames.TodoComments] = function (request) { return _this.requiredResponse(_this.getTodoComments(request.arguments)); }, _a[CommandNames.Indentation] = function (request) { return _this.requiredResponse(_this.getIndentation(request.arguments)); }, _a[CommandNames.NameOrDottedNameSpan] = function (request) { return _this.requiredResponse(_this.getNameOrDottedNameSpan(request.arguments)); }, _a[CommandNames.BreakpointStatement] = function (request) { return _this.requiredResponse(_this.getBreakpointStatement(request.arguments)); }, _a[CommandNames.BraceCompletion] = function (request) { return _this.requiredResponse(_this.isValidBraceCompletion(request.arguments)); }, _a[CommandNames.DocCommentTemplate] = function (request) { return _this.requiredResponse(_this.getDocCommentTemplate(request.arguments)); }, _a[CommandNames.Format] = function (request) { return _this.requiredResponse(_this.getFormattingEditsForRange(request.arguments)); }, _a[CommandNames.Formatonkey] = function (request) { return _this.requiredResponse(_this.getFormattingEditsAfterKeystroke(request.arguments)); }, _a[CommandNames.FormatFull] = function (request) { return _this.requiredResponse(_this.getFormattingEditsForDocumentFull(request.arguments)); }, _a[CommandNames.FormatonkeyFull] = function (request) { return _this.requiredResponse(_this.getFormattingEditsAfterKeystrokeFull(request.arguments)); }, _a[CommandNames.FormatRangeFull] = function (request) { return _this.requiredResponse(_this.getFormattingEditsForRangeFull(request.arguments)); }, _a[CommandNames.Completions] = function (request) { return _this.requiredResponse(_this.getCompletions(request.arguments, true)); }, _a[CommandNames.CompletionsFull] = function (request) { return _this.requiredResponse(_this.getCompletions(request.arguments, false)); }, _a[CommandNames.CompletionDetails] = function (request) { return _this.requiredResponse(_this.getCompletionEntryDetails(request.arguments)); }, _a[CommandNames.CompileOnSaveAffectedFileList] = function (request) { return _this.requiredResponse(_this.getCompileOnSaveAffectedFileList(request.arguments)); }, _a[CommandNames.CompileOnSaveEmitFile] = function (request) { return _this.requiredResponse(_this.emitFile(request.arguments)); }, _a[CommandNames.SignatureHelp] = function (request) { return _this.requiredResponse(_this.getSignatureHelpItems(request.arguments, true)); }, _a[CommandNames.SignatureHelpFull] = function (request) { return _this.requiredResponse(_this.getSignatureHelpItems(request.arguments, false)); }, _a[CommandNames.CompilerOptionsDiagnosticsFull] = function (request) { return _this.requiredResponse(_this.getCompilerOptionsDiagnostics(request.arguments)); }, _a[CommandNames.EncodedSemanticClassificationsFull] = function (request) { return _this.requiredResponse(_this.getEncodedSemanticClassifications(request.arguments)); }, _a[CommandNames.Cleanup] = function () { _this.cleanup(); return _this.requiredResponse(true); }, _a[CommandNames.SemanticDiagnosticsSync] = function (request) { return _this.requiredResponse(_this.getSemanticDiagnosticsSync(request.arguments)); }, _a[CommandNames.SyntacticDiagnosticsSync] = function (request) { return _this.requiredResponse(_this.getSyntacticDiagnosticsSync(request.arguments)); }, _a[CommandNames.Geterr] = function (request) { var geterrArgs = request.arguments; return { response: _this.getDiagnostics(geterrArgs.delay, geterrArgs.files), responseRequired: false }; }, _a[CommandNames.GeterrForProject] = function (request) { var _a = request.arguments, file = _a.file, delay = _a.delay; return { response: _this.getDiagnosticsForProject(delay, file), responseRequired: false }; }, _a[CommandNames.Change] = function (request) { _this.change(request.arguments); return _this.notRequired(); }, _a[CommandNames.Configure] = function (request) { _this.projectService.setHostConfiguration(request.arguments); _this.output(undefined, CommandNames.Configure, request.seq); return _this.notRequired(); }, _a[CommandNames.Reload] = function (request) { _this.reload(request.arguments, request.seq); return _this.requiredResponse({ reloadFinished: true }); }, _a[CommandNames.Saveto] = function (request) { var savetoArgs = request.arguments; _this.saveToTmp(savetoArgs.file, savetoArgs.tmpfile); return _this.notRequired(); }, _a[CommandNames.Close] = function (request) { var closeArgs = request.arguments; _this.closeClientFile(closeArgs.file); return _this.notRequired(); }, _a[CommandNames.Navto] = function (request) { return _this.requiredResponse(_this.getNavigateToItems(request.arguments, true)); }, _a[CommandNames.NavtoFull] = function (request) { return _this.requiredResponse(_this.getNavigateToItems(request.arguments, false)); }, _a[CommandNames.Brace] = function (request) { return _this.requiredResponse(_this.getBraceMatching(request.arguments, true)); }, _a[CommandNames.BraceFull] = function (request) { return _this.requiredResponse(_this.getBraceMatching(request.arguments, false)); }, _a[CommandNames.NavBar] = function (request) { return _this.requiredResponse(_this.getNavigationBarItems(request.arguments, true)); }, _a[CommandNames.NavBarFull] = function (request) { return _this.requiredResponse(_this.getNavigationBarItems(request.arguments, false)); }, _a[CommandNames.NavTree] = function (request) { return _this.requiredResponse(_this.getNavigationTree(request.arguments, true)); }, _a[CommandNames.NavTreeFull] = function (request) { return _this.requiredResponse(_this.getNavigationTree(request.arguments, false)); }, _a[CommandNames.Occurrences] = function (request) { return _this.requiredResponse(_this.getOccurrences(request.arguments)); }, _a[CommandNames.DocumentHighlights] = function (request) { return _this.requiredResponse(_this.getDocumentHighlights(request.arguments, true)); }, _a[CommandNames.DocumentHighlightsFull] = function (request) { return _this.requiredResponse(_this.getDocumentHighlights(request.arguments, false)); }, _a[CommandNames.CompilerOptionsForInferredProjects] = function (request) { _this.setCompilerOptionsForInferredProjects(request.arguments); return _this.requiredResponse(true); }, _a[CommandNames.ProjectInfo] = function (request) { return _this.requiredResponse(_this.getProjectInfo(request.arguments)); }, _a[CommandNames.ReloadProjects] = function () { _this.projectService.reloadProjects(); return _this.notRequired(); }, _a[CommandNames.GetCodeFixes] = function (request) { return _this.requiredResponse(_this.getCodeFixes(request.arguments, true)); }, _a[CommandNames.GetCodeFixesFull] = function (request) { return _this.requiredResponse(_this.getCodeFixes(request.arguments, false)); }, _a[CommandNames.GetSupportedCodeFixes] = function () { return _this.requiredResponse(_this.getSupportedCodeFixes()); }, _a)); this.eventHander = canUseEvents ? eventHandler || (function (event) { return _this.defaultEventHandler(event); }) : undefined; this.projectService = new server.ProjectService(host, logger, cancellationToken, useSingleInferredProject, typingsInstaller, this.eventHander); this.gcTimer = new server.GcTimer(host, 7000, logger); var _a; } Session.prototype.defaultEventHandler = function (event) { var _this = this; switch (event.eventName) { case server.ContextEvent: var _a = event.data, project = _a.project, fileName = _a.fileName; this.projectService.logger.info("got context event, updating diagnostics for " + fileName); this.updateErrorCheck([{ fileName: fileName, project: project }], this.changeSeq, function (n) { return n === _this.changeSeq; }, 100); break; case server.ConfigFileDiagEvent: var _b = event.data, triggerFile = _b.triggerFile, configFileName = _b.configFileName, diagnostics = _b.diagnostics; this.configFileDiagnosticEvent(triggerFile, configFileName, diagnostics); break; case server.ProjectLanguageServiceStateEvent: var eventName = "projectLanguageServiceState"; this.event({ projectName: event.data.project.getProjectName(), languageServiceEnabled: event.data.languageServiceEnabled }, eventName); break; } }; Session.prototype.logError = function (err, cmd) { var msg = "Exception on executing command " + cmd; if (err.message) { msg += ":\n" + err.message; if (err.stack) { msg += "\n" + err.stack; } } this.logger.msg(msg, server.Msg.Err); }; Session.prototype.send = function (msg) { if (msg.type === "event" && !this.canUseEvents) { if (this.logger.hasLevel(server.LogLevel.verbose)) { this.logger.info("Session does not support events: ignored event: " + JSON.stringify(msg)); } return; } this.host.write(formatMessage(msg, this.logger, this.byteLength, this.host.newLine)); }; Session.prototype.configFileDiagnosticEvent = function (triggerFile, configFile, diagnostics) { var bakedDiags = ts.map(diagnostics, formatConfigFileDiag); var ev = { seq: 0, type: "event", event: "configFileDiag", body: { triggerFile: triggerFile, configFile: configFile, diagnostics: bakedDiags } }; this.send(ev); }; Session.prototype.event = function (info, eventName) { var ev = { seq: 0, type: "event", event: eventName, body: info, }; this.send(ev); }; Session.prototype.output = function (info, cmdName, reqSeq, errorMsg) { if (reqSeq === void 0) { reqSeq = 0; } var res = { seq: 0, type: "response", command: cmdName, request_seq: reqSeq, success: !errorMsg, }; if (!errorMsg) { res.body = info; } else { res.message = errorMsg; } this.send(res); }; Session.prototype.semanticCheck = function (file, project) { try { var diags = []; if (!shouldSkipSematicCheck(project)) { diags = project.getLanguageService().getSemanticDiagnostics(file); } var bakedDiags = diags.map(function (diag) { return formatDiag(file, project, diag); }); this.event({ file: file, diagnostics: bakedDiags }, "semanticDiag"); } catch (err) { this.logError(err, "semantic check"); } }; Session.prototype.syntacticCheck = function (file, project) { try { var diags = project.getLanguageService().getSyntacticDiagnostics(file); if (diags) { var bakedDiags = diags.map(function (diag) { return formatDiag(file, project, diag); }); this.event({ file: file, diagnostics: bakedDiags }, "syntaxDiag"); } } catch (err) { this.logError(err, "syntactic check"); } }; Session.prototype.updateProjectStructure = function (seq, matchSeq, ms) { var _this = this; if (ms === void 0) { ms = 1500; } this.host.setTimeout(function () { if (matchSeq(seq)) { _this.projectService.refreshInferredProjects(); } }, ms); }; Session.prototype.updateErrorCheck = function (checkList, seq, matchSeq, ms, followMs, requireOpen) { var _this = this; if (ms === void 0) { ms = 1500; } if (followMs === void 0) { followMs = 200; } if (requireOpen === void 0) { requireOpen = true; } if (followMs > ms) { followMs = ms; } if (this.errorTimer) { this.host.clearTimeout(this.errorTimer); } if (this.immediateId) { this.host.clearImmediate(this.immediateId); this.immediateId = undefined; } var index = 0; var checkOne = function () { if (matchSeq(seq)) { var checkSpec_1 = checkList[index]; index++; if (checkSpec_1.project.containsFile(checkSpec_1.fileName, requireOpen)) { _this.syntacticCheck(checkSpec_1.fileName, checkSpec_1.project); _this.immediateId = _this.host.setImmediate(function () { _this.semanticCheck(checkSpec_1.fileName, checkSpec_1.project); _this.immediateId = undefined; if (checkList.length > index) { _this.errorTimer = _this.host.setTimeout(checkOne, followMs); } else { _this.errorTimer = undefined; } }); } } }; if ((checkList.length > index) && (matchSeq(seq))) { this.errorTimer = this.host.setTimeout(checkOne, ms); } }; Session.prototype.cleanProjects = function (caption, projects) { if (!projects) { return; } this.logger.info("cleaning " + caption); for (var _i = 0, projects_4 = projects; _i < projects_4.length; _i++) { var p = projects_4[_i]; p.getLanguageService(false).cleanupSemanticCache(); } }; Session.prototype.cleanup = function () { this.cleanProjects("inferred projects", this.projectService.inferredProjects); this.cleanProjects("configured projects", this.projectService.configuredProjects); this.cleanProjects("external projects", this.projectService.externalProjects); if (this.host.gc) { this.logger.info("host.gc()"); this.host.gc(); } }; Session.prototype.getEncodedSemanticClassifications = function (args) { var _a = this.getFileAndProject(args), file = _a.file, project = _a.project; return project.getLanguageService().getEncodedSemanticClassifications(file, args); }; Session.prototype.getProject = function (projectFileName) { return projectFileName && this.projectService.findProject(projectFileName); }; Session.prototype.getCompilerOptionsDiagnostics = function (args) { var project = this.getProject(args.projectFileName); return this.convertToDiagnosticsWithLinePosition(project.getLanguageService().getCompilerOptionsDiagnostics(), undefined); }; Session.prototype.convertToDiagnosticsWithLinePosition = function (diagnostics, scriptInfo) { var _this = this; return diagnostics.map(function (d) { return ({ message: ts.flattenDiagnosticMessageText(d.messageText, _this.host.newLine), start: d.start, length: d.length, category: ts.DiagnosticCategory[d.category].toLowerCase(), code: d.code, startLocation: scriptInfo && scriptInfo.positionToLineOffset(d.start), endLocation: scriptInfo && scriptInfo.positionToLineOffset(d.start + d.length) }); }); }; Session.prototype.getDiagnosticsWorker = function (args, isSemantic, selector, includeLinePosition) { var _a = this.getFileAndProject(args), project = _a.project, file = _a.file; if (isSemantic && shouldSkipSematicCheck(project)) { return []; } var scriptInfo = project.getScriptInfoForNormalizedPath(file); var diagnostics = selector(project, file); return includeLinePosition ? this.convertToDiagnosticsWithLinePosition(diagnostics, scriptInfo) : diagnostics.map(function (d) { return formatDiag(file, project, d); }); }; Session.prototype.getDefinition = function (args, simplifiedResult) { var _a = this.getFileAndProject(args), file = _a.file, project = _a.project; var scriptInfo = project.getScriptInfoForNormalizedPath(file); var position = this.getPosition(args, scriptInfo); var definitions = project.getLanguageService().getDefinitionAtPosition(file, position); if (!definitions) { return undefined; } if (simplifiedResult) { return definitions.map(function (def) { var defScriptInfo = project.getScriptInfo(def.fileName); return { file: def.fileName, start: defScriptInfo.positionToLineOffset(def.textSpan.start), end: defScriptInfo.positionToLineOffset(ts.textSpanEnd(def.textSpan)) }; }); } else { return definitions; } }; Session.prototype.getTypeDefinition = function (args) { var _a = this.getFileAndProject(args), file = _a.file, project = _a.project; var scriptInfo = project.getScriptInfoForNormalizedPath(file); var position = this.getPosition(args, scriptInfo); var definitions = project.getLanguageService().getTypeDefinitionAtPosition(file, position); if (!definitions) { return undefined; } return definitions.map(function (def) { var defScriptInfo = project.getScriptInfo(def.fileName); return { file: def.fileName, start: defScriptInfo.positionToLineOffset(def.textSpan.start), end: defScriptInfo.positionToLineOffset(ts.textSpanEnd(def.textSpan)) }; }); }; Session.prototype.getImplementation = function (args, simplifiedResult) { var _a = this.getFileAndProject(args), file = _a.file, project = _a.project; var scriptInfo = project.getScriptInfoForNormalizedPath(file); var position = this.getPosition(args, scriptInfo); var implementations = project.getLanguageService().getImplementationAtPosition(file, position); if (!implementations) { return []; } if (simplifiedResult) { return implementations.map(function (impl) { return ({ file: impl.fileName, start: scriptInfo.positionToLineOffset(impl.textSpan.start), end: scriptInfo.positionToLineOffset(ts.textSpanEnd(impl.textSpan)) }); }); } else { return implementations; } }; Session.prototype.getOccurrences = function (args) { var _a = this.getFileAndProject(args), file = _a.file, project = _a.project; var scriptInfo = project.getScriptInfoForNormalizedPath(file); var position = this.getPosition(args, scriptInfo); var occurrences = project.getLanguageService().getOccurrencesAtPosition(file, position); if (!occurrences) { return undefined; } return occurrences.map(function (occurrence) { var fileName = occurrence.fileName, isWriteAccess = occurrence.isWriteAccess, textSpan = occurrence.textSpan; var scriptInfo = project.getScriptInfo(fileName); var start = scriptInfo.positionToLineOffset(textSpan.start); var end = scriptInfo.positionToLineOffset(ts.textSpanEnd(textSpan)); return { start: start, end: end, file: fileName, isWriteAccess: isWriteAccess, }; }); }; Session.prototype.getSyntacticDiagnosticsSync = function (args) { return this.getDiagnosticsWorker(args, false, function (project, file) { return project.getLanguageService().getSyntacticDiagnostics(file); }, args.includeLinePosition); }; Session.prototype.getSemanticDiagnosticsSync = function (args) { return this.getDiagnosticsWorker(args, true, function (project, file) { return project.getLanguageService().getSemanticDiagnostics(file); }, args.includeLinePosition); }; Session.prototype.getDocumentHighlights = function (args, simplifiedResult) { var _a = this.getFileAndProject(args), file = _a.file, project = _a.project; var scriptInfo = project.getScriptInfoForNormalizedPath(file); var position = this.getPosition(args, scriptInfo); var documentHighlights = project.getLanguageService().getDocumentHighlights(file, position, args.filesToSearch); if (!documentHighlights) { return undefined; } if (simplifiedResult) { return documentHighlights.map(convertToDocumentHighlightsItem); } else { return documentHighlights; } function convertToDocumentHighlightsItem(documentHighlights) { var fileName = documentHighlights.fileName, highlightSpans = documentHighlights.highlightSpans; var scriptInfo = project.getScriptInfo(fileName); return { file: fileName, highlightSpans: highlightSpans.map(convertHighlightSpan) }; function convertHighlightSpan(highlightSpan) { var textSpan = highlightSpan.textSpan, kind = highlightSpan.kind; var start = scriptInfo.positionToLineOffset(textSpan.start); var end = scriptInfo.positionToLineOffset(ts.textSpanEnd(textSpan)); return { start: start, end: end, kind: kind }; } } }; Session.prototype.setCompilerOptionsForInferredProjects = function (args) { this.projectService.setCompilerOptionsForInferredProjects(args.options); }; Session.prototype.getProjectInfo = function (args) { return this.getProjectInfoWorker(args.file, args.projectFileName, args.needFileNameList); }; Session.prototype.getProjectInfoWorker = function (uncheckedFileName, projectFileName, needFileNameList) { var project = this.getFileAndProjectWorker(uncheckedFileName, projectFileName, true, true).project; var projectInfo = { configFileName: project.getProjectName(), languageServiceDisabled: !project.languageServiceEnabled, fileNames: needFileNameList ? project.getFileNames() : undefined }; return projectInfo; }; Session.prototype.getRenameInfo = function (args) { var _a = this.getFileAndProject(args), file = _a.file, project = _a.project; var scriptInfo = project.getScriptInfoForNormalizedPath(file); var position = this.getPosition(args, scriptInfo); return project.getLanguageService().getRenameInfo(file, position); }; Session.prototype.getProjects = function (args) { var projects; if (args.projectFileName) { var project = this.getProject(args.projectFileName); if (project) { projects = [project]; } } else { var scriptInfo = this.projectService.getScriptInfo(args.file); projects = scriptInfo.containingProjects; } projects = ts.filter(projects, function (p) { return p.languageServiceEnabled; }); if (!projects || !projects.length) { return server.Errors.ThrowNoProject(); } return projects; }; Session.prototype.getRenameLocations = function (args, simplifiedResult) { var file = server.toNormalizedPath(args.file); var info = this.projectService.getScriptInfoForNormalizedPath(file); var position = this.getPosition(args, info); var projects = this.getProjects(args); if (simplifiedResult) { var defaultProject = projects[0]; var renameInfo = defaultProject.getLanguageService().getRenameInfo(file, position); if (!renameInfo) { return undefined; } if (!renameInfo.canRename) { return { info: renameInfo, locs: [] }; } var fileSpans = server.combineProjectOutput(projects, function (project) { var renameLocations = project.getLanguageService().findRenameLocations(file, position, args.findInStrings, args.findInComments); if (!renameLocations) { return []; } return renameLocations.map(function (location) { var locationScriptInfo = project.getScriptInfo(location.fileName); return { file: location.fileName, start: locationScriptInfo.positionToLineOffset(location.textSpan.start), end: locationScriptInfo.positionToLineOffset(ts.textSpanEnd(location.textSpan)), }; }); }, compareRenameLocation, function (a, b) { return a.file === b.file && a.start.line === b.start.line && a.start.offset === b.start.offset; }); var locs = fileSpans.reduce(function (accum, cur) { var curFileAccum; if (accum.length > 0) { curFileAccum = accum[accum.length - 1]; if (curFileAccum.file !== cur.file) { curFileAccum = undefined; } } if (!curFileAccum) { curFileAccum = { file: cur.file, locs: [] }; accum.push(curFileAccum); } curFileAccum.locs.push({ start: cur.start, end: cur.end }); return accum; }, []); return { info: renameInfo, locs: locs }; } else { return server.combineProjectOutput(projects, function (p) { return p.getLanguageService().findRenameLocations(file, position, args.findInStrings, args.findInComments); }, undefined, renameLocationIsEqualTo); } function renameLocationIsEqualTo(a, b) { if (a === b) { return true; } if (!a || !b) { return false; } return a.fileName === b.fileName && a.textSpan.start === b.textSpan.start && a.textSpan.length === b.textSpan.length; } function compareRenameLocation(a, b) { if (a.file < b.file) { return -1; } else if (a.file > b.file) { return 1; } else { if (a.start.line < b.start.line) { return 1; } else if (a.start.line > b.start.line) { return -1; } else { return b.start.offset - a.start.offset; } } } }; Session.prototype.getReferences = function (args, simplifiedResult) { var file = server.toNormalizedPath(args.file); var projects = this.getProjects(args); var defaultProject = projects[0]; var scriptInfo = defaultProject.getScriptInfoForNormalizedPath(file); var position = this.getPosition(args, scriptInfo); if (simplifiedResult) { var nameInfo = defaultProject.getLanguageService().getQuickInfoAtPosition(file, position); if (!nameInfo) { return undefined; } var displayString = ts.displayPartsToString(nameInfo.displayParts); var nameSpan = nameInfo.textSpan; var nameColStart = scriptInfo.positionToLineOffset(nameSpan.start).offset; var nameText = scriptInfo.snap().getText(nameSpan.start, ts.textSpanEnd(nameSpan)); var refs = server.combineProjectOutput(projects, function (project) { var references = project.getLanguageService().getReferencesAtPosition(file, position); if (!references) { return []; } return references.map(function (ref) { var refScriptInfo = project.getScriptInfo(ref.fileName); var start = refScriptInfo.positionToLineOffset(ref.textSpan.start); var refLineSpan = refScriptInfo.lineToTextSpan(start.line - 1); var lineText = refScriptInfo.snap().getText(refLineSpan.start, ts.textSpanEnd(refLineSpan)).replace(/\r|\n/g, ""); return { file: ref.fileName, start: start, lineText: lineText, end: refScriptInfo.positionToLineOffset(ts.textSpanEnd(ref.textSpan)), isWriteAccess: ref.isWriteAccess, isDefinition: ref.isDefinition }; }); }, compareFileStart, areReferencesResponseItemsForTheSameLocation); return { refs: refs, symbolName: nameText, symbolStartOffset: nameColStart, symbolDisplayString: displayString }; } else { return server.combineProjectOutput(projects, function (project) { return project.getLanguageService().findReferences(file, position); }, undefined, undefined); } function areReferencesResponseItemsForTheSameLocation(a, b) { if (a && b) { return a.file === b.file && a.start === b.start && a.end === b.end; } return false; } }; Session.prototype.openClientFile = function (fileName, fileContent, scriptKind) { var _a = this.projectService.openClientFileWithNormalizedPath(fileName, fileContent, scriptKind), configFileName = _a.configFileName, configFileErrors = _a.configFileErrors; if (this.eventHander) { this.eventHander({ eventName: "configFileDiag", data: { triggerFile: fileName, configFileName: configFileName, diagnostics: configFileErrors || [] } }); } }; Session.prototype.getPosition = function (args, scriptInfo) { return args.position !== undefined ? args.position : scriptInfo.lineOffsetToPosition(args.line, args.offset); }; Session.prototype.getFileAndProject = function (args, errorOnMissingProject) { if (errorOnMissingProject === void 0) { errorOnMissingProject = true; } return this.getFileAndProjectWorker(args.file, args.projectFileName, true, errorOnMissingProject); }; Session.prototype.getFileAndProjectWithoutRefreshingInferredProjects = function (args, errorOnMissingProject) { if (errorOnMissingProject === void 0) { errorOnMissingProject = true; } return this.getFileAndProjectWorker(args.file, args.projectFileName, false, errorOnMissingProject); }; Session.prototype.getFileAndProjectWorker = function (uncheckedFileName, projectFileName, refreshInferredProjects, errorOnMissingProject) { var file = server.toNormalizedPath(uncheckedFileName); var project = this.getProject(projectFileName) || this.projectService.getDefaultProjectForFile(file, refreshInferredProjects); if (!project && errorOnMissingProject) { return server.Errors.ThrowNoProject(); } return { file: file, project: project }; }; Session.prototype.getOutliningSpans = function (args) { var _a = this.getFileAndProjectWithoutRefreshingInferredProjects(args), file = _a.file, project = _a.project; return project.getLanguageService(false).getOutliningSpans(file); }; Session.prototype.getTodoComments = function (args) { var _a = this.getFileAndProject(args), file = _a.file, project = _a.project; return project.getLanguageService().getTodoComments(file, args.descriptors); }; Session.prototype.getDocCommentTemplate = function (args) { var _a = this.getFileAndProjectWithoutRefreshingInferredProjects(args), file = _a.file, project = _a.project; var scriptInfo = project.getScriptInfoForNormalizedPath(file); var position = this.getPosition(args, scriptInfo); return project.getLanguageService(false).getDocCommentTemplateAtPosition(file, position); }; Session.prototype.getIndentation = function (args) { var _a = this.getFileAndProjectWithoutRefreshingInferredProjects(args), file = _a.file, project = _a.project; var position = this.getPosition(args, project.getScriptInfoForNormalizedPath(file)); var options = args.options ? server.convertFormatOptions(args.options) : this.projectService.getFormatCodeOptions(file); var indentation = project.getLanguageService(false).getIndentationAtPosition(file, position, options); return { position: position, indentation: indentation }; }; Session.prototype.getBreakpointStatement = function (args) { var _a = this.getFileAndProjectWithoutRefreshingInferredProjects(args), file = _a.file, project = _a.project; var position = this.getPosition(args, project.getScriptInfoForNormalizedPath(file)); return project.getLanguageService(false).getBreakpointStatementAtPosition(file, position); }; Session.prototype.getNameOrDottedNameSpan = function (args) { var _a = this.getFileAndProjectWithoutRefreshingInferredProjects(args), file = _a.file, project = _a.project; var position = this.getPosition(args, project.getScriptInfoForNormalizedPath(file)); return project.getLanguageService(false).getNameOrDottedNameSpan(file, position, position); }; Session.prototype.isValidBraceCompletion = function (args) { var _a = this.getFileAndProjectWithoutRefreshingInferredProjects(args), file = _a.file, project = _a.project; var position = this.getPosition(args, project.getScriptInfoForNormalizedPath(file)); return project.getLanguageService(false).isValidBraceCompletionAtPosition(file, position, args.openingBrace.charCodeAt(0)); }; Session.prototype.getQuickInfoWorker = function (args, simplifiedResult) { var _a = this.getFileAndProject(args), file = _a.file, project = _a.project; var scriptInfo = project.getScriptInfoForNormalizedPath(file); var quickInfo = project.getLanguageService().getQuickInfoAtPosition(file, this.getPosition(args, scriptInfo)); if (!quickInfo) { return undefined; } if (simplifiedResult) { var displayString = ts.displayPartsToString(quickInfo.displayParts); var docString = ts.displayPartsToString(quickInfo.documentation); return { kind: quickInfo.kind, kindModifiers: quickInfo.kindModifiers, start: scriptInfo.positionToLineOffset(quickInfo.textSpan.start), end: scriptInfo.positionToLineOffset(ts.textSpanEnd(quickInfo.textSpan)), displayString: displayString, documentation: docString, }; } else { return quickInfo; } }; Session.prototype.getFormattingEditsForRange = function (args) { var _this = this; var _a = this.getFileAndProjectWithoutRefreshingInferredProjects(args), file = _a.file, project = _a.project; var scriptInfo = project.getScriptInfoForNormalizedPath(file); var startPosition = scriptInfo.lineOffsetToPosition(args.line, args.offset); var endPosition = scriptInfo.lineOffsetToPosition(args.endLine, args.endOffset); var edits = project.getLanguageService(false).getFormattingEditsForRange(file, startPosition, endPosition, this.projectService.getFormatCodeOptions(file)); if (!edits) { return undefined; } return edits.map(function (edit) { return _this.convertTextChangeToCodeEdit(edit, scriptInfo); }); }; Session.prototype.getFormattingEditsForRangeFull = function (args) { var _a = this.getFileAndProjectWithoutRefreshingInferredProjects(args), file = _a.file, project = _a.project; var options = args.options ? server.convertFormatOptions(args.options) : this.projectService.getFormatCodeOptions(file); return project.getLanguageService(false).getFormattingEditsForRange(file, args.position, args.endPosition, options); }; Session.prototype.getFormattingEditsForDocumentFull = function (args) { var _a = this.getFileAndProjectWithoutRefreshingInferredProjects(args), file = _a.file, project = _a.project; var options = args.options ? server.convertFormatOptions(args.options) : this.projectService.getFormatCodeOptions(file); return project.getLanguageService(false).getFormattingEditsForDocument(file, options); }; Session.prototype.getFormattingEditsAfterKeystrokeFull = function (args) { var _a = this.getFileAndProjectWithoutRefreshingInferredProjects(args), file = _a.file, project = _a.project; var options = args.options ? server.convertFormatOptions(args.options) : this.projectService.getFormatCodeOptions(file); return project.getLanguageService(false).getFormattingEditsAfterKeystroke(file, args.position, args.key, options); }; Session.prototype.getFormattingEditsAfterKeystroke = function (args) { var _a = this.getFileAndProjectWithoutRefreshingInferredProjects(args), file = _a.file, project = _a.project; var scriptInfo = project.getScriptInfoForNormalizedPath(file); var position = scriptInfo.lineOffsetToPosition(args.line, args.offset); var formatOptions = this.projectService.getFormatCodeOptions(file); var edits = project.getLanguageService(false).getFormattingEditsAfterKeystroke(file, position, args.key, formatOptions); if ((args.key == "\n") && ((!edits) || (edits.length === 0) || allEditsBeforePos(edits, position))) { var lineInfo = scriptInfo.getLineInfo(args.line); if (lineInfo && (lineInfo.leaf) && (lineInfo.leaf.text)) { var lineText = lineInfo.leaf.text; if (lineText.search("\\S") < 0) { var preferredIndent = project.getLanguageService(false).getIndentationAtPosition(file, position, formatOptions); var hasIndent = 0; var i = void 0, len = void 0; for (i = 0, len = lineText.length; i < len; i++) { if (lineText.charAt(i) == " ") { hasIndent++; } else if (lineText.charAt(i) == "\t") { hasIndent += formatOptions.tabSize; } else { break; } } if (preferredIndent !== hasIndent) { var firstNoWhiteSpacePosition = lineInfo.offset + i; edits.push({ span: ts.createTextSpanFromBounds(lineInfo.offset, firstNoWhiteSpacePosition), newText: ts.formatting.getIndentationString(preferredIndent, formatOptions) }); } } } } if (!edits) { return undefined; } return edits.map(function (edit) { return { start: scriptInfo.positionToLineOffset(edit.span.start), end: scriptInfo.positionToLineOffset(ts.textSpanEnd(edit.span)), newText: edit.newText ? edit.newText : "" }; }); }; Session.prototype.getCompletions = function (args, simplifiedResult) { var _this = this; var prefix = args.prefix || ""; var _a = this.getFileAndProject(args), file = _a.file, project = _a.project; var scriptInfo = project.getScriptInfoForNormalizedPath(file); var position = this.getPosition(args, scriptInfo); var completions = project.getLanguageService().getCompletionsAtPosition(file, position); if (!completions) { return undefined; } if (simplifiedResult) { return completions.entries.reduce(function (result, entry) { if (completions.isMemberCompletion || (entry.name.toLowerCase().indexOf(prefix.toLowerCase()) === 0)) { var name_52 = entry.name, kind = entry.kind, kindModifiers = entry.kindModifiers, sortText = entry.sortText, replacementSpan = entry.replacementSpan; var convertedSpan = replacementSpan ? _this.decorateSpan(replacementSpan, scriptInfo) : undefined; result.push({ name: name_52, kind: kind, kindModifiers: kindModifiers, sortText: sortText, replacementSpan: convertedSpan }); } return result; }, []).sort(function (a, b) { return ts.compareStrings(a.name, b.name); }); } else { return completions; } }; Session.prototype.getCompletionEntryDetails = function (args) { var _a = this.getFileAndProject(args), file = _a.file, project = _a.project; var scriptInfo = project.getScriptInfoForNormalizedPath(file); var position = this.getPosition(args, scriptInfo); return args.entryNames.reduce(function (accum, entryName) { var details = project.getLanguageService().getCompletionEntryDetails(file, position, entryName); if (details) { accum.push(details); } return accum; }, []); }; Session.prototype.getCompileOnSaveAffectedFileList = function (args) { var info = this.projectService.getScriptInfo(args.file); var result = []; if (!info) { return []; } var projectsToSearch = args.projectFileName ? [this.projectService.findProject(args.projectFileName)] : info.containingProjects; for (var _i = 0, projectsToSearch_1 = projectsToSearch; _i < projectsToSearch_1.length; _i++) { var project = projectsToSearch_1[_i]; if (project.compileOnSaveEnabled && project.languageServiceEnabled) { result.push({ projectFileName: project.getProjectName(), fileNames: project.getCompileOnSaveAffectedFileList(info) }); } } return result; }; Session.prototype.emitFile = function (args) { var _this = this; var _a = this.getFileAndProject(args), file = _a.file, project = _a.project; if (!project) { server.Errors.ThrowNoProject(); } var scriptInfo = project.getScriptInfo(file); return project.builder.emitFile(scriptInfo, function (path, data, writeByteOrderMark) { return _this.host.writeFile(path, data, writeByteOrderMark); }); }; Session.prototype.getSignatureHelpItems = function (args, simplifiedResult) { var _a = this.getFileAndProject(args), file = _a.file, project = _a.project; var scriptInfo = project.getScriptInfoForNormalizedPath(file); var position = this.getPosition(args, scriptInfo); var helpItems = project.getLanguageService().getSignatureHelpItems(file, position); if (!helpItems) { return undefined; } if (simplifiedResult) { var span_16 = helpItems.applicableSpan; return { items: helpItems.items, applicableSpan: { start: scriptInfo.positionToLineOffset(span_16.start), end: scriptInfo.positionToLineOffset(span_16.start + span_16.length) }, selectedItemIndex: helpItems.selectedItemIndex, argumentIndex: helpItems.argumentIndex, argumentCount: helpItems.argumentCount, }; } else { return helpItems; } }; Session.prototype.getDiagnostics = function (delay, fileNames) { var _this = this; var checkList = fileNames.reduce(function (accum, uncheckedFileName) { var fileName = server.toNormalizedPath(uncheckedFileName); var project = _this.projectService.getDefaultProjectForFile(fileName, true); if (project) { accum.push({ fileName: fileName, project: project }); } return accum; }, []); if (checkList.length > 0) { this.updateErrorCheck(checkList, this.changeSeq, function (n) { return n === _this.changeSeq; }, delay); } }; Session.prototype.change = function (args) { var _this = this; var _a = this.getFileAndProject(args, false), file = _a.file, project = _a.project; if (project) { var scriptInfo = project.getScriptInfoForNormalizedPath(file); var start = scriptInfo.lineOffsetToPosition(args.line, args.offset); var end = scriptInfo.lineOffsetToPosition(args.endLine, args.endOffset); if (start >= 0) { scriptInfo.editContent(start, end, args.insertString); this.changeSeq++; } this.updateProjectStructure(this.changeSeq, function (n) { return n === _this.changeSeq; }); } }; Session.prototype.reload = function (args, reqSeq) { var file = server.toNormalizedPath(args.file); var tempFileName = args.tmpfile && server.toNormalizedPath(args.tmpfile); var project = this.projectService.getDefaultProjectForFile(file, true); if (project) { this.changeSeq++; if (project.reloadScript(file, tempFileName)) { this.output(undefined, CommandNames.Reload, reqSeq); } } }; Session.prototype.saveToTmp = function (fileName, tempFileName) { var scriptInfo = this.projectService.getScriptInfo(fileName); if (scriptInfo) { scriptInfo.saveTo(tempFileName); } }; Session.prototype.closeClientFile = function (fileName) { if (!fileName) { return; } var file = ts.normalizePath(fileName); this.projectService.closeClientFile(file); }; Session.prototype.decorateNavigationBarItems = function (items, scriptInfo) { var _this = this; return ts.map(items, function (item) { return ({ text: item.text, kind: item.kind, kindModifiers: item.kindModifiers, spans: item.spans.map(function (span) { return _this.decorateSpan(span, scriptInfo); }), childItems: _this.decorateNavigationBarItems(item.childItems, scriptInfo), indent: item.indent }); }); }; Session.prototype.getNavigationBarItems = function (args, simplifiedResult) { var _a = this.getFileAndProject(args), file = _a.file, project = _a.project; var items = project.getLanguageService(false).getNavigationBarItems(file); return !items ? undefined : simplifiedResult ? this.decorateNavigationBarItems(items, project.getScriptInfoForNormalizedPath(file)) : items; }; Session.prototype.decorateNavigationTree = function (tree, scriptInfo) { var _this = this; return { text: tree.text, kind: tree.kind, kindModifiers: tree.kindModifiers, spans: tree.spans.map(function (span) { return _this.decorateSpan(span, scriptInfo); }), childItems: ts.map(tree.childItems, function (item) { return _this.decorateNavigationTree(item, scriptInfo); }) }; }; Session.prototype.decorateSpan = function (span, scriptInfo) { return { start: scriptInfo.positionToLineOffset(span.start), end: scriptInfo.positionToLineOffset(ts.textSpanEnd(span)) }; }; Session.prototype.getNavigationTree = function (args, simplifiedResult) { var _a = this.getFileAndProject(args), file = _a.file, project = _a.project; var tree = project.getLanguageService(false).getNavigationTree(file); return !tree ? undefined : simplifiedResult ? this.decorateNavigationTree(tree, project.getScriptInfoForNormalizedPath(file)) : tree; }; Session.prototype.getNavigateToItems = function (args, simplifiedResult) { var projects = this.getProjects(args); var fileName = args.currentFileOnly ? args.file && ts.normalizeSlashes(args.file) : undefined; if (simplifiedResult) { return server.combineProjectOutput(projects, function (project) { var navItems = project.getLanguageService().getNavigateToItems(args.searchValue, args.maxResultCount, fileName, project.isNonTsProject()); if (!navItems) { return []; } return navItems.map(function (navItem) { var scriptInfo = project.getScriptInfo(navItem.fileName); var start = scriptInfo.positionToLineOffset(navItem.textSpan.start); var end = scriptInfo.positionToLineOffset(ts.textSpanEnd(navItem.textSpan)); var bakedItem = { name: navItem.name, kind: navItem.kind, file: navItem.fileName, start: start, end: end, }; if (navItem.kindModifiers && (navItem.kindModifiers !== "")) { bakedItem.kindModifiers = navItem.kindModifiers; } if (navItem.matchKind !== "none") { bakedItem.matchKind = navItem.matchKind; } if (navItem.containerName && (navItem.containerName.length > 0)) { bakedItem.containerName = navItem.containerName; } if (navItem.containerKind && (navItem.containerKind.length > 0)) { bakedItem.containerKind = navItem.containerKind; } return bakedItem; }); }, undefined, areNavToItemsForTheSameLocation); } else { return server.combineProjectOutput(projects, function (project) { return project.getLanguageService().getNavigateToItems(args.searchValue, args.maxResultCount, fileName, project.isNonTsProject()); }, undefined, navigateToItemIsEqualTo); } function navigateToItemIsEqualTo(a, b) { if (a === b) { return true; } if (!a || !b) { return false; } return a.containerKind === b.containerKind && a.containerName === b.containerName && a.fileName === b.fileName && a.isCaseSensitive === b.isCaseSensitive && a.kind === b.kind && a.kindModifiers === b.containerName && a.matchKind === b.matchKind && a.name === b.name && a.textSpan.start === b.textSpan.start && a.textSpan.length === b.textSpan.length; } function areNavToItemsForTheSameLocation(a, b) { if (a && b) { return a.file === b.file && a.start === b.start && a.end === b.end; } return false; } }; Session.prototype.getSupportedCodeFixes = function () { return ts.getSupportedCodeFixes(); }; Session.prototype.getCodeFixes = function (args, simplifiedResult) { var _this = this; var _a = this.getFileAndProjectWithoutRefreshingInferredProjects(args), file = _a.file, project = _a.project; var scriptInfo = project.getScriptInfoForNormalizedPath(file); var startPosition = getStartPosition(); var endPosition = getEndPosition(); var codeActions = project.getLanguageService().getCodeFixesAtPosition(file, startPosition, endPosition, args.errorCodes); if (!codeActions) { return undefined; } if (simplifiedResult) { return codeActions.map(function (codeAction) { return _this.mapCodeAction(codeAction, scriptInfo); }); } else { return codeActions; } function getStartPosition() { return args.startPosition !== undefined ? args.startPosition : scriptInfo.lineOffsetToPosition(args.startLine, args.startOffset); } function getEndPosition() { return args.endPosition !== undefined ? args.endPosition : scriptInfo.lineOffsetToPosition(args.endLine, args.endOffset); } }; Session.prototype.mapCodeAction = function (codeAction, scriptInfo) { var _this = this; return { description: codeAction.description, changes: codeAction.changes.map(function (change) { return ({ fileName: change.fileName, textChanges: change.textChanges.map(function (textChange) { return _this.convertTextChangeToCodeEdit(textChange, scriptInfo); }) }); }) }; }; Session.prototype.convertTextChangeToCodeEdit = function (change, scriptInfo) { return { start: scriptInfo.positionToLineOffset(change.span.start), end: scriptInfo.positionToLineOffset(change.span.start + change.span.length), newText: change.newText ? change.newText : "" }; }; Session.prototype.getBraceMatching = function (args, simplifiedResult) { var _this = this; var _a = this.getFileAndProjectWithoutRefreshingInferredProjects(args), file = _a.file, project = _a.project; var scriptInfo = project.getScriptInfoForNormalizedPath(file); var position = this.getPosition(args, scriptInfo); var spans = project.getLanguageService(false).getBraceMatchingAtPosition(file, position); return !spans ? undefined : simplifiedResult ? spans.map(function (span) { return _this.decorateSpan(span, scriptInfo); }) : spans; }; Session.prototype.getDiagnosticsForProject = function (delay, fileName) { var _this = this; var _a = this.getProjectInfoWorker(fileName, undefined, true), fileNames = _a.fileNames, languageServiceDisabled = _a.languageServiceDisabled; if (languageServiceDisabled) { return; } var fileNamesInProject = fileNames.filter(function (value) { return value.indexOf("lib.d.ts") < 0; }); var highPriorityFiles = []; var mediumPriorityFiles = []; var lowPriorityFiles = []; var veryLowPriorityFiles = []; var normalizedFileName = server.toNormalizedPath(fileName); var project = this.projectService.getDefaultProjectForFile(normalizedFileName, true); for (var _i = 0, fileNamesInProject_1 = fileNamesInProject; _i < fileNamesInProject_1.length; _i++) { var fileNameInProject = fileNamesInProject_1[_i]; if (this.getCanonicalFileName(fileNameInProject) == this.getCanonicalFileName(fileName)) highPriorityFiles.push(fileNameInProject); else { var info = this.projectService.getScriptInfo(fileNameInProject); if (!info.isOpen) { if (fileNameInProject.indexOf(".d.ts") > 0) veryLowPriorityFiles.push(fileNameInProject); else lowPriorityFiles.push(fileNameInProject); } else mediumPriorityFiles.push(fileNameInProject); } } fileNamesInProject = highPriorityFiles.concat(mediumPriorityFiles).concat(lowPriorityFiles).concat(veryLowPriorityFiles); if (fileNamesInProject.length > 0) { var checkList = fileNamesInProject.map(function (fileName) { return ({ fileName: fileName, project: project }); }); this.updateErrorCheck(checkList, this.changeSeq, function (n) { return n == _this.changeSeq; }, delay, 200, false); } }; Session.prototype.getCanonicalFileName = function (fileName) { var name = this.host.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase(); return ts.normalizePath(name); }; Session.prototype.exit = function () { }; Session.prototype.notRequired = function () { return { responseRequired: false }; }; Session.prototype.requiredResponse = function (response) { return { response: response, responseRequired: true }; }; Session.prototype.addProtocolHandler = function (command, handler) { if (command in this.handlers) { throw new Error("Protocol handler already exists for command \"" + command + "\""); } this.handlers[command] = handler; }; Session.prototype.executeCommand = function (request) { var handler = this.handlers[request.command]; if (handler) { return handler(request); } else { this.logger.msg("Unrecognized JSON command: " + JSON.stringify(request), server.Msg.Err); this.output(undefined, CommandNames.Unknown, request.seq, "Unrecognized JSON command: " + request.command); return { responseRequired: false }; } }; Session.prototype.onMessage = function (message) { this.gcTimer.scheduleCollect(); var start; if (this.logger.hasLevel(server.LogLevel.requestTime)) { start = this.hrtime(); if (this.logger.hasLevel(server.LogLevel.verbose)) { this.logger.info("request: " + message); } } var request; try { request = JSON.parse(message); var _a = this.executeCommand(request), response = _a.response, responseRequired = _a.responseRequired; if (this.logger.hasLevel(server.LogLevel.requestTime)) { var elapsedTime = hrTimeToMilliseconds(this.hrtime(start)).toFixed(4); if (responseRequired) { this.logger.perftrc(request.seq + "::" + request.command + ": elapsed time (in milliseconds) " + elapsedTime); } else { this.logger.perftrc(request.seq + "::" + request.command + ": async elapsed time (in milliseconds) " + elapsedTime); } } if (response) { this.output(response, request.command, request.seq); } else if (responseRequired) { this.output(undefined, request.command, request.seq, "No content available."); } } catch (err) { if (err instanceof ts.OperationCanceledException) { this.output({ canceled: true }, request.command, request.seq); return; } this.logError(err, message); this.output(undefined, request ? request.command : CommandNames.Unknown, request ? request.seq : 0, "Error processing request. " + err.message + "\n" + err.stack); } }; return Session; }()); server.Session = Session; })(server = ts.server || (ts.server = {})); })(ts || (ts = {})); var ts; (function (ts) { var server; (function (server) { var lineCollectionCapacity = 4; var CharRangeSection; (function (CharRangeSection) { CharRangeSection[CharRangeSection["PreStart"] = 0] = "PreStart"; CharRangeSection[CharRangeSection["Start"] = 1] = "Start"; CharRangeSection[CharRangeSection["Entire"] = 2] = "Entire"; CharRangeSection[CharRangeSection["Mid"] = 3] = "Mid"; CharRangeSection[CharRangeSection["End"] = 4] = "End"; CharRangeSection[CharRangeSection["PostEnd"] = 5] = "PostEnd"; })(CharRangeSection = server.CharRangeSection || (server.CharRangeSection = {})); var BaseLineIndexWalker = (function () { function BaseLineIndexWalker() { this.goSubtree = true; this.done = false; } BaseLineIndexWalker.prototype.leaf = function (_rangeStart, _rangeLength, _ll) { }; return BaseLineIndexWalker; }()); var EditWalker = (function (_super) { __extends(EditWalker, _super); function EditWalker() { var _this = _super.call(this) || this; _this.lineIndex = new LineIndex(); _this.endBranch = []; _this.state = CharRangeSection.Entire; _this.initialText = ""; _this.trailingText = ""; _this.suppressTrailingText = false; _this.lineIndex.root = new LineNode(); _this.startPath = [_this.lineIndex.root]; _this.stack = [_this.lineIndex.root]; return _this; } EditWalker.prototype.insertLines = function (insertedText) { if (this.suppressTrailingText) { this.trailingText = ""; } if (insertedText) { insertedText = this.initialText + insertedText + this.trailingText; } else { insertedText = this.initialText + this.trailingText; } var lm = LineIndex.linesFromText(insertedText); var lines = lm.lines; if (lines.length > 1) { if (lines[lines.length - 1] == "") { lines.length--; } } var branchParent; var lastZeroCount; for (var k = this.endBranch.length - 1; k >= 0; k--) { this.endBranch[k].updateCounts(); if (this.endBranch[k].charCount() === 0) { lastZeroCount = this.endBranch[k]; if (k > 0) { branchParent = this.endBranch[k - 1]; } else { branchParent = this.branchNode; } } } if (lastZeroCount) { branchParent.remove(lastZeroCount); } var insertionNode = this.startPath[this.startPath.length - 2]; var leafNode = this.startPath[this.startPath.length - 1]; var len = lines.length; if (len > 0) { leafNode.text = lines[0]; if (len > 1) { var insertedNodes = new Array(len - 1); var startNode = leafNode; for (var i = 1, len_1 = lines.length; i < len_1; i++) { insertedNodes[i - 1] = new LineLeaf(lines[i]); } var pathIndex = this.startPath.length - 2; while (pathIndex >= 0) { insertionNode = this.startPath[pathIndex]; insertedNodes = insertionNode.insertAt(startNode, insertedNodes); pathIndex--; startNode = insertionNode; } var insertedNodesLen = insertedNodes.length; while (insertedNodesLen > 0) { var newRoot = new LineNode(); newRoot.add(this.lineIndex.root); insertedNodes = newRoot.insertAt(this.lineIndex.root, insertedNodes); insertedNodesLen = insertedNodes.length; this.lineIndex.root = newRoot; } this.lineIndex.root.updateCounts(); } else { for (var j = this.startPath.length - 2; j >= 0; j--) { this.startPath[j].updateCounts(); } } } else { insertionNode.remove(leafNode); for (var j = this.startPath.length - 2; j >= 0; j--) { this.startPath[j].updateCounts(); } } return this.lineIndex; }; EditWalker.prototype.post = function (_relativeStart, _relativeLength, lineCollection) { if (lineCollection === this.lineCollectionAtBranch) { this.state = CharRangeSection.End; } this.stack.length--; return undefined; }; EditWalker.prototype.pre = function (_relativeStart, _relativeLength, lineCollection, _parent, nodeType) { var currentNode = this.stack[this.stack.length - 1]; if ((this.state === CharRangeSection.Entire) && (nodeType === CharRangeSection.Start)) { this.state = CharRangeSection.Start; this.branchNode = currentNode; this.lineCollectionAtBranch = lineCollection; } var child; function fresh(node) { if (node.isLeaf()) { return new LineLeaf(""); } else return new LineNode(); } switch (nodeType) { case CharRangeSection.PreStart: this.goSubtree = false; if (this.state !== CharRangeSection.End) { currentNode.add(lineCollection); } break; case CharRangeSection.Start: if (this.state === CharRangeSection.End) { this.goSubtree = false; } else { child = fresh(lineCollection); currentNode.add(child); this.startPath[this.startPath.length] = child; } break; case CharRangeSection.Entire: if (this.state !== CharRangeSection.End) { child = fresh(lineCollection); currentNode.add(child); this.startPath[this.startPath.length] = child; } else { if (!lineCollection.isLeaf()) { child = fresh(lineCollection); currentNode.add(child); this.endBranch[this.endBranch.length] = child; } } break; case CharRangeSection.Mid: this.goSubtree = false; break; case CharRangeSection.End: if (this.state !== CharRangeSection.End) { this.goSubtree = false; } else { if (!lineCollection.isLeaf()) { child = fresh(lineCollection); currentNode.add(child); this.endBranch[this.endBranch.length] = child; } } break; case CharRangeSection.PostEnd: this.goSubtree = false; if (this.state !== CharRangeSection.Start) { currentNode.add(lineCollection); } break; } if (this.goSubtree) { this.stack[this.stack.length] = child; } return lineCollection; }; EditWalker.prototype.leaf = function (relativeStart, relativeLength, ll) { if (this.state === CharRangeSection.Start) { this.initialText = ll.text.substring(0, relativeStart); } else if (this.state === CharRangeSection.Entire) { this.initialText = ll.text.substring(0, relativeStart); this.trailingText = ll.text.substring(relativeStart + relativeLength); } else { this.trailingText = ll.text.substring(relativeStart + relativeLength); } }; return EditWalker; }(BaseLineIndexWalker)); var TextChange = (function () { function TextChange(pos, deleteLen, insertedText) { this.pos = pos; this.deleteLen = deleteLen; this.insertedText = insertedText; } TextChange.prototype.getTextChangeRange = function () { return ts.createTextChangeRange(ts.createTextSpan(this.pos, this.deleteLen), this.insertedText ? this.insertedText.length : 0); }; return TextChange; }()); server.TextChange = TextChange; var ScriptVersionCache = (function () { function ScriptVersionCache() { this.changes = []; this.versions = new Array(ScriptVersionCache.maxVersions); this.minVersion = 0; this.currentVersion = 0; } ScriptVersionCache.prototype.versionToIndex = function (version) { if (version < this.minVersion || version > this.currentVersion) { return undefined; } return version % ScriptVersionCache.maxVersions; }; ScriptVersionCache.prototype.currentVersionToIndex = function () { return this.currentVersion % ScriptVersionCache.maxVersions; }; ScriptVersionCache.prototype.edit = function (pos, deleteLen, insertedText) { this.changes[this.changes.length] = new TextChange(pos, deleteLen, insertedText); if ((this.changes.length > ScriptVersionCache.changeNumberThreshold) || (deleteLen > ScriptVersionCache.changeLengthThreshold) || (insertedText && (insertedText.length > ScriptVersionCache.changeLengthThreshold))) { this.getSnapshot(); } }; ScriptVersionCache.prototype.latest = function () { return this.versions[this.currentVersionToIndex()]; }; ScriptVersionCache.prototype.latestVersion = function () { if (this.changes.length > 0) { this.getSnapshot(); } return this.currentVersion; }; ScriptVersionCache.prototype.reloadFromFile = function (filename) { var content = this.host.readFile(filename); if (!content) { content = ""; } this.reload(content); }; ScriptVersionCache.prototype.reload = function (script) { this.currentVersion++; this.changes = []; var snap = new LineIndexSnapshot(this.currentVersion, this); for (var i = 0; i < this.versions.length; i++) { this.versions[i] = undefined; } this.versions[this.currentVersionToIndex()] = snap; snap.index = new LineIndex(); var lm = LineIndex.linesFromText(script); snap.index.load(lm.lines); this.minVersion = this.currentVersion; }; ScriptVersionCache.prototype.getSnapshot = function () { var snap = this.versions[this.currentVersionToIndex()]; if (this.changes.length > 0) { var snapIndex = snap.index; for (var i = 0, len = this.changes.length; i < len; i++) { var change = this.changes[i]; snapIndex = snapIndex.edit(change.pos, change.deleteLen, change.insertedText); } snap = new LineIndexSnapshot(this.currentVersion + 1, this); snap.index = snapIndex; snap.changesSincePreviousVersion = this.changes; this.currentVersion = snap.version; this.versions[this.currentVersionToIndex()] = snap; this.changes = []; if ((this.currentVersion - this.minVersion) >= ScriptVersionCache.maxVersions) { this.minVersion = (this.currentVersion - ScriptVersionCache.maxVersions) + 1; } } return snap; }; ScriptVersionCache.prototype.getTextChangesBetweenVersions = function (oldVersion, newVersion) { if (oldVersion < newVersion) { if (oldVersion >= this.minVersion) { var textChangeRanges = []; for (var i = oldVersion + 1; i <= newVersion; i++) { var snap = this.versions[this.versionToIndex(i)]; for (var j = 0, len = snap.changesSincePreviousVersion.length; j < len; j++) { var textChange = snap.changesSincePreviousVersion[j]; textChangeRanges[textChangeRanges.length] = textChange.getTextChangeRange(); } } return ts.collapseTextChangeRangesAcrossMultipleVersions(textChangeRanges); } else { return undefined; } } else { return ts.unchangedTextChangeRange; } }; ScriptVersionCache.fromString = function (host, script) { var svc = new ScriptVersionCache(); var snap = new LineIndexSnapshot(0, svc); svc.versions[svc.currentVersion] = snap; svc.host = host; snap.index = new LineIndex(); var lm = LineIndex.linesFromText(script); snap.index.load(lm.lines); return svc; }; return ScriptVersionCache; }()); ScriptVersionCache.changeNumberThreshold = 8; ScriptVersionCache.changeLengthThreshold = 256; ScriptVersionCache.maxVersions = 8; server.ScriptVersionCache = ScriptVersionCache; var LineIndexSnapshot = (function () { function LineIndexSnapshot(version, cache) { this.version = version; this.cache = cache; this.changesSincePreviousVersion = []; } LineIndexSnapshot.prototype.getText = function (rangeStart, rangeEnd) { return this.index.getText(rangeStart, rangeEnd - rangeStart); }; LineIndexSnapshot.prototype.getLength = function () { return this.index.root.charCount(); }; LineIndexSnapshot.prototype.getLineStartPositions = function () { var starts = [-1]; var count = 1; var pos = 0; this.index.every(function (ll) { starts[count] = pos; count++; pos += ll.text.length; return true; }, 0); return starts; }; LineIndexSnapshot.prototype.getLineMapper = function () { var _this = this; return function (line) { return _this.index.lineNumberToInfo(line).offset; }; }; LineIndexSnapshot.prototype.getTextChangeRangeSinceVersion = function (scriptVersion) { if (this.version <= scriptVersion) { return ts.unchangedTextChangeRange; } else { return this.cache.getTextChangesBetweenVersions(scriptVersion, this.version); } }; LineIndexSnapshot.prototype.getChangeRange = function (oldSnapshot) { var oldSnap = oldSnapshot; return this.getTextChangeRangeSinceVersion(oldSnap.version); }; return LineIndexSnapshot; }()); server.LineIndexSnapshot = LineIndexSnapshot; var LineIndex = (function () { function LineIndex() { this.checkEdits = false; } LineIndex.prototype.charOffsetToLineNumberAndPos = function (charOffset) { return this.root.charOffsetToLineNumberAndPos(1, charOffset); }; LineIndex.prototype.lineNumberToInfo = function (lineNumber) { var lineCount = this.root.lineCount(); if (lineNumber <= lineCount) { var lineInfo = this.root.lineNumberToInfo(lineNumber, 0); lineInfo.line = lineNumber; return lineInfo; } else { return { line: lineNumber, offset: this.root.charCount() }; } }; LineIndex.prototype.load = function (lines) { if (lines.length > 0) { var leaves = []; for (var i = 0, len = lines.length; i < len; i++) { leaves[i] = new LineLeaf(lines[i]); } this.root = LineIndex.buildTreeFromBottom(leaves); } else { this.root = new LineNode(); } }; LineIndex.prototype.walk = function (rangeStart, rangeLength, walkFns) { this.root.walk(rangeStart, rangeLength, walkFns); }; LineIndex.prototype.getText = function (rangeStart, rangeLength) { var accum = ""; if ((rangeLength > 0) && (rangeStart < this.root.charCount())) { this.walk(rangeStart, rangeLength, { goSubtree: true, done: false, leaf: function (relativeStart, relativeLength, ll) { accum = accum.concat(ll.text.substring(relativeStart, relativeStart + relativeLength)); } }); } return accum; }; LineIndex.prototype.getLength = function () { return this.root.charCount(); }; LineIndex.prototype.every = function (f, rangeStart, rangeEnd) { if (!rangeEnd) { rangeEnd = this.root.charCount(); } var walkFns = { goSubtree: true, done: false, leaf: function (relativeStart, relativeLength, ll) { if (!f(ll, relativeStart, relativeLength)) { this.done = true; } } }; this.walk(rangeStart, rangeEnd - rangeStart, walkFns); return !walkFns.done; }; LineIndex.prototype.edit = function (pos, deleteLength, newText) { function editFlat(source, s, dl, nt) { if (nt === void 0) { nt = ""; } return source.substring(0, s) + nt + source.substring(s + dl, source.length); } if (this.root.charCount() === 0) { if (newText !== undefined) { this.load(LineIndex.linesFromText(newText).lines); return this; } } else { var checkText = void 0; if (this.checkEdits) { checkText = editFlat(this.getText(0, this.root.charCount()), pos, deleteLength, newText); } var walker = new EditWalker(); if (pos >= this.root.charCount()) { pos = this.root.charCount() - 1; var endString = this.getText(pos, 1); if (newText) { newText = endString + newText; } else { newText = endString; } deleteLength = 0; walker.suppressTrailingText = true; } else if (deleteLength > 0) { var e = pos + deleteLength; var lineInfo = this.charOffsetToLineNumberAndPos(e); if ((lineInfo && (lineInfo.offset === 0))) { deleteLength += lineInfo.text.length; if (newText) { newText = newText + lineInfo.text; } else { newText = lineInfo.text; } } } if (pos < this.root.charCount()) { this.root.walk(pos, deleteLength, walker); walker.insertLines(newText); } if (this.checkEdits) { var updatedText = this.getText(0, this.root.charCount()); ts.Debug.assert(checkText == updatedText, "buffer edit mismatch"); } return walker.lineIndex; } }; LineIndex.buildTreeFromBottom = function (nodes) { var nodeCount = Math.ceil(nodes.length / lineCollectionCapacity); var interiorNodes = []; var nodeIndex = 0; for (var i = 0; i < nodeCount; i++) { interiorNodes[i] = new LineNode(); var charCount = 0; var lineCount = 0; for (var j = 0; j < lineCollectionCapacity; j++) { if (nodeIndex < nodes.length) { interiorNodes[i].add(nodes[nodeIndex]); charCount += nodes[nodeIndex].charCount(); lineCount += nodes[nodeIndex].lineCount(); } else { break; } nodeIndex++; } interiorNodes[i].totalChars = charCount; interiorNodes[i].totalLines = lineCount; } if (interiorNodes.length === 1) { return interiorNodes[0]; } else { return this.buildTreeFromBottom(interiorNodes); } }; LineIndex.linesFromText = function (text) { var lineStarts = ts.computeLineStarts(text); if (lineStarts.length === 0) { return { lines: [], lineMap: lineStarts }; } var lines = new Array(lineStarts.length); var lc = lineStarts.length - 1; for (var lmi = 0; lmi < lc; lmi++) { lines[lmi] = text.substring(lineStarts[lmi], lineStarts[lmi + 1]); } var endText = text.substring(lineStarts[lc]); if (endText.length > 0) { lines[lc] = endText; } else { lines.length--; } return { lines: lines, lineMap: lineStarts }; }; return LineIndex; }()); server.LineIndex = LineIndex; var LineNode = (function () { function LineNode() { this.totalChars = 0; this.totalLines = 0; this.children = []; } LineNode.prototype.isLeaf = function () { return false; }; LineNode.prototype.updateCounts = function () { this.totalChars = 0; this.totalLines = 0; for (var i = 0, len = this.children.length; i < len; i++) { var child = this.children[i]; this.totalChars += child.charCount(); this.totalLines += child.lineCount(); } }; LineNode.prototype.execWalk = function (rangeStart, rangeLength, walkFns, childIndex, nodeType) { if (walkFns.pre) { walkFns.pre(rangeStart, rangeLength, this.children[childIndex], this, nodeType); } if (walkFns.goSubtree) { this.children[childIndex].walk(rangeStart, rangeLength, walkFns); if (walkFns.post) { walkFns.post(rangeStart, rangeLength, this.children[childIndex], this, nodeType); } } else { walkFns.goSubtree = true; } return walkFns.done; }; LineNode.prototype.skipChild = function (relativeStart, relativeLength, childIndex, walkFns, nodeType) { if (walkFns.pre && (!walkFns.done)) { walkFns.pre(relativeStart, relativeLength, this.children[childIndex], this, nodeType); walkFns.goSubtree = true; } }; LineNode.prototype.walk = function (rangeStart, rangeLength, walkFns) { var childIndex = 0; var child = this.children[0]; var childCharCount = child.charCount(); var adjustedStart = rangeStart; while (adjustedStart >= childCharCount) { this.skipChild(adjustedStart, rangeLength, childIndex, walkFns, CharRangeSection.PreStart); adjustedStart -= childCharCount; childIndex++; child = this.children[childIndex]; childCharCount = child.charCount(); } if ((adjustedStart + rangeLength) <= childCharCount) { if (this.execWalk(adjustedStart, rangeLength, walkFns, childIndex, CharRangeSection.Entire)) { return; } } else { if (this.execWalk(adjustedStart, childCharCount - adjustedStart, walkFns, childIndex, CharRangeSection.Start)) { return; } var adjustedLength = rangeLength - (childCharCount - adjustedStart); childIndex++; child = this.children[childIndex]; childCharCount = child.charCount(); while (adjustedLength > childCharCount) { if (this.execWalk(0, childCharCount, walkFns, childIndex, CharRangeSection.Mid)) { return; } adjustedLength -= childCharCount; childIndex++; child = this.children[childIndex]; childCharCount = child.charCount(); } if (adjustedLength > 0) { if (this.execWalk(0, adjustedLength, walkFns, childIndex, CharRangeSection.End)) { return; } } } if (walkFns.pre) { var clen = this.children.length; if (childIndex < (clen - 1)) { for (var ej = childIndex + 1; ej < clen; ej++) { this.skipChild(0, 0, ej, walkFns, CharRangeSection.PostEnd); } } } }; LineNode.prototype.charOffsetToLineNumberAndPos = function (lineNumber, charOffset) { var childInfo = this.childFromCharOffset(lineNumber, charOffset); if (!childInfo.child) { return { line: lineNumber, offset: charOffset, }; } else if (childInfo.childIndex < this.children.length) { if (childInfo.child.isLeaf()) { return { line: childInfo.lineNumber, offset: childInfo.charOffset, text: (childInfo.child).text, leaf: (childInfo.child) }; } else { var lineNode = (childInfo.child); return lineNode.charOffsetToLineNumberAndPos(childInfo.lineNumber, childInfo.charOffset); } } else { var lineInfo = this.lineNumberToInfo(this.lineCount(), 0); return { line: this.lineCount(), offset: lineInfo.leaf.charCount() }; } }; LineNode.prototype.lineNumberToInfo = function (lineNumber, charOffset) { var childInfo = this.childFromLineNumber(lineNumber, charOffset); if (!childInfo.child) { return { line: lineNumber, offset: charOffset }; } else if (childInfo.child.isLeaf()) { return { line: lineNumber, offset: childInfo.charOffset, text: (childInfo.child).text, leaf: (childInfo.child) }; } else { var lineNode = (childInfo.child); return lineNode.lineNumberToInfo(childInfo.relativeLineNumber, childInfo.charOffset); } }; LineNode.prototype.childFromLineNumber = function (lineNumber, charOffset) { var child; var relativeLineNumber = lineNumber; var i; var len; for (i = 0, len = this.children.length; i < len; i++) { child = this.children[i]; var childLineCount = child.lineCount(); if (childLineCount >= relativeLineNumber) { break; } else { relativeLineNumber -= childLineCount; charOffset += child.charCount(); } } return { child: child, childIndex: i, relativeLineNumber: relativeLineNumber, charOffset: charOffset }; }; LineNode.prototype.childFromCharOffset = function (lineNumber, charOffset) { var child; var i; var len; for (i = 0, len = this.children.length; i < len; i++) { child = this.children[i]; if (child.charCount() > charOffset) { break; } else { charOffset -= child.charCount(); lineNumber += child.lineCount(); } } return { child: child, childIndex: i, charOffset: charOffset, lineNumber: lineNumber }; }; LineNode.prototype.splitAfter = function (childIndex) { var splitNode; var clen = this.children.length; childIndex++; var endLength = childIndex; if (childIndex < clen) { splitNode = new LineNode(); while (childIndex < clen) { splitNode.add(this.children[childIndex]); childIndex++; } splitNode.updateCounts(); } this.children.length = endLength; return splitNode; }; LineNode.prototype.remove = function (child) { var childIndex = this.findChildIndex(child); var clen = this.children.length; if (childIndex < (clen - 1)) { for (var i = childIndex; i < (clen - 1); i++) { this.children[i] = this.children[i + 1]; } } this.children.length--; }; LineNode.prototype.findChildIndex = function (child) { var childIndex = 0; var clen = this.children.length; while ((this.children[childIndex] !== child) && (childIndex < clen)) childIndex++; return childIndex; }; LineNode.prototype.insertAt = function (child, nodes) { var childIndex = this.findChildIndex(child); var clen = this.children.length; var nodeCount = nodes.length; if ((clen < lineCollectionCapacity) && (childIndex === (clen - 1)) && (nodeCount === 1)) { this.add(nodes[0]); this.updateCounts(); return []; } else { var shiftNode = this.splitAfter(childIndex); var nodeIndex = 0; childIndex++; while ((childIndex < lineCollectionCapacity) && (nodeIndex < nodeCount)) { this.children[childIndex] = nodes[nodeIndex]; childIndex++; nodeIndex++; } var splitNodes = []; var splitNodeCount = 0; if (nodeIndex < nodeCount) { splitNodeCount = Math.ceil((nodeCount - nodeIndex) / lineCollectionCapacity); splitNodes = new Array(splitNodeCount); var splitNodeIndex = 0; for (var i = 0; i < splitNodeCount; i++) { splitNodes[i] = new LineNode(); } var splitNode = splitNodes[0]; while (nodeIndex < nodeCount) { splitNode.add(nodes[nodeIndex]); nodeIndex++; if (splitNode.children.length === lineCollectionCapacity) { splitNodeIndex++; splitNode = splitNodes[splitNodeIndex]; } } for (var i = splitNodes.length - 1; i >= 0; i--) { if (splitNodes[i].children.length === 0) { splitNodes.length--; } } } if (shiftNode) { splitNodes[splitNodes.length] = shiftNode; } this.updateCounts(); for (var i = 0; i < splitNodeCount; i++) { splitNodes[i].updateCounts(); } return splitNodes; } }; LineNode.prototype.add = function (collection) { this.children[this.children.length] = collection; return (this.children.length < lineCollectionCapacity); }; LineNode.prototype.charCount = function () { return this.totalChars; }; LineNode.prototype.lineCount = function () { return this.totalLines; }; return LineNode; }()); server.LineNode = LineNode; var LineLeaf = (function () { function LineLeaf(text) { this.text = text; } LineLeaf.prototype.isLeaf = function () { return true; }; LineLeaf.prototype.walk = function (rangeStart, rangeLength, walkFns) { walkFns.leaf(rangeStart, rangeLength, this); }; LineLeaf.prototype.charCount = function () { return this.text.length; }; LineLeaf.prototype.lineCount = function () { return 1; }; return LineLeaf; }()); server.LineLeaf = LineLeaf; })(server = ts.server || (ts.server = {})); })(ts || (ts = {})); var ts; (function (ts) { var server; (function (server) { var net = require("net"); var childProcess = require("child_process"); var os = require("os"); function getGlobalTypingsCacheLocation() { var basePath; switch (process.platform) { case "win32": basePath = process.env.LOCALAPPDATA || process.env.APPDATA || (os.homedir && os.homedir()) || process.env.USERPROFILE || (process.env.HOMEDRIVE && process.env.HOMEPATH && ts.normalizeSlashes(process.env.HOMEDRIVE + process.env.HOMEPATH)) || os.tmpdir(); break; case "linux": case "android": basePath = (os.homedir && os.homedir()) || process.env.HOME || ((process.env.LOGNAME || process.env.USER) && "/home/" + (process.env.LOGNAME || process.env.USER)) || os.tmpdir(); break; case "darwin": var homeDir = (os.homedir && os.homedir()) || process.env.HOME || ((process.env.LOGNAME || process.env.USER) && "/Users/" + (process.env.LOGNAME || process.env.USER)) || os.tmpdir(); basePath = ts.combinePaths(homeDir, "Library/Application Support/"); break; } ts.Debug.assert(basePath !== undefined); return ts.combinePaths(ts.normalizeSlashes(basePath), "Microsoft/TypeScript"); } var readline = require("readline"); var fs = require("fs"); var rl = readline.createInterface({ input: process.stdin, output: process.stdout, terminal: false, }); var Logger = (function () { function Logger(logFilename, traceToConsole, level) { this.logFilename = logFilename; this.traceToConsole = traceToConsole; this.level = level; this.fd = -1; this.seq = 0; this.inGroup = false; this.firstInGroup = true; } Logger.padStringRight = function (str, padding) { return (str + padding).slice(0, padding.length); }; Logger.prototype.close = function () { if (this.fd >= 0) { fs.close(this.fd); } }; Logger.prototype.getLogFileName = function () { return this.logFilename; }; Logger.prototype.perftrc = function (s) { this.msg(s, server.Msg.Perf); }; Logger.prototype.info = function (s) { this.msg(s, server.Msg.Info); }; Logger.prototype.startGroup = function () { this.inGroup = true; this.firstInGroup = true; }; Logger.prototype.endGroup = function () { this.inGroup = false; this.seq++; this.firstInGroup = true; }; Logger.prototype.loggingEnabled = function () { return !!this.logFilename || this.traceToConsole; }; Logger.prototype.hasLevel = function (level) { return this.loggingEnabled() && this.level >= level; }; Logger.prototype.msg = function (s, type) { if (type === void 0) { type = server.Msg.Err; } if (this.fd < 0) { if (this.logFilename) { this.fd = fs.openSync(this.logFilename, "w"); } } if (this.fd >= 0 || this.traceToConsole) { s = s + "\n"; var prefix = Logger.padStringRight(type + " " + this.seq.toString(), " "); if (this.firstInGroup) { s = prefix + s; this.firstInGroup = false; } if (!this.inGroup) { this.seq++; this.firstInGroup = true; } if (this.fd >= 0) { var buf = new Buffer(s); fs.writeSync(this.fd, buf, 0, buf.length, null); } if (this.traceToConsole) { console.warn(s); } } }; return Logger; }()); var NodeTypingsInstaller = (function () { function NodeTypingsInstaller(telemetryEnabled, logger, host, eventPort, globalTypingsCacheLocation, newLine) { var _this = this; this.telemetryEnabled = telemetryEnabled; this.logger = logger; this.globalTypingsCacheLocation = globalTypingsCacheLocation; this.newLine = newLine; this.installerPidReported = false; this.throttledOperations = new server.ThrottledOperations(host); if (eventPort) { var s_1 = net.connect({ port: eventPort }, function () { _this.socket = s_1; _this.reportInstallerProcessId(); }); } } NodeTypingsInstaller.prototype.reportInstallerProcessId = function () { if (this.installerPidReported) { return; } if (this.socket && this.installer) { this.sendEvent(0, "typingsInstallerPid", { pid: this.installer.pid }); this.installerPidReported = true; } }; NodeTypingsInstaller.prototype.sendEvent = function (seq, event, body) { this.socket.write(server.formatMessage({ seq: seq, type: "event", event: event, body: body }, this.logger, Buffer.byteLength, this.newLine), "utf8"); }; NodeTypingsInstaller.prototype.setTelemetrySender = function (telemetrySender) { this.eventSender = telemetrySender; }; NodeTypingsInstaller.prototype.attach = function (projectService) { var _this = this; this.projectService = projectService; if (this.logger.hasLevel(server.LogLevel.requestTime)) { this.logger.info("Binding..."); } var args = [server.Arguments.GlobalCacheLocation, this.globalTypingsCacheLocation]; if (this.telemetryEnabled) { args.push(server.Arguments.EnableTelemetry); } if (this.logger.loggingEnabled() && this.logger.getLogFileName()) { args.push(server.Arguments.LogFile, ts.combinePaths(ts.getDirectoryPath(ts.normalizeSlashes(this.logger.getLogFileName())), "ti-" + process.pid + ".log")); } var execArgv = []; { for (var _i = 0, _a = process.execArgv; _i < _a.length; _i++) { var arg = _a[_i]; var match = /^--(debug|inspect)(=(\d+))?$/.exec(arg); if (match) { var currentPort = match[3] !== undefined ? +match[3] : match[1] === "debug" ? 5858 : 9229; execArgv.push("--" + match[1] + "=" + (currentPort + 1)); break; } } } this.installer = childProcess.fork(ts.combinePaths(__dirname, "typingsInstaller.js"), args, { execArgv: execArgv }); this.installer.on("message", function (m) { return _this.handleMessage(m); }); this.reportInstallerProcessId(); process.on("exit", function () { _this.installer.kill(); }); }; NodeTypingsInstaller.prototype.onProjectClosed = function (p) { this.installer.send({ projectName: p.getProjectName(), kind: "closeProject" }); }; NodeTypingsInstaller.prototype.enqueueInstallTypingsRequest = function (project, typeAcquisition, unresolvedImports) { var _this = this; var request = server.createInstallTypingsRequest(project, typeAcquisition, unresolvedImports); if (this.logger.hasLevel(server.LogLevel.verbose)) { if (this.logger.hasLevel(server.LogLevel.verbose)) { this.logger.info("Scheduling throttled operation: " + JSON.stringify(request)); } } this.throttledOperations.schedule(project.getProjectName(), 250, function () { if (_this.logger.hasLevel(server.LogLevel.verbose)) { _this.logger.info("Sending request: " + JSON.stringify(request)); } _this.installer.send(request); }); }; NodeTypingsInstaller.prototype.handleMessage = function (response) { if (this.logger.hasLevel(server.LogLevel.verbose)) { this.logger.info("Received response: " + JSON.stringify(response)); } if (response.kind === server.EventBeginInstallTypes) { if (!this.eventSender) { return; } var body = { eventId: response.eventId, packages: response.packagesToInstall, }; var eventName = "beginInstallTypes"; this.eventSender.event(body, eventName); return; } if (response.kind === server.EventEndInstallTypes) { if (!this.eventSender) { return; } if (this.telemetryEnabled) { var body_1 = { telemetryEventName: "typingsInstalled", payload: { installedPackages: response.packagesToInstall.join(","), installSuccess: response.installSuccess, typingsInstallerVersion: response.typingsInstallerVersion } }; var eventName_1 = "telemetry"; this.eventSender.event(body_1, eventName_1); } var body = { eventId: response.eventId, packages: response.packagesToInstall, success: response.installSuccess, }; var eventName = "endInstallTypes"; this.eventSender.event(body, eventName); return; } this.projectService.updateTypingsForProject(response); if (response.kind == server.ActionSet && this.socket) { this.sendEvent(0, "setTypings", response); } }; return NodeTypingsInstaller; }()); var IOSession = (function (_super) { __extends(IOSession, _super); function IOSession(host, cancellationToken, installerEventPort, canUseEvents, useSingleInferredProject, disableAutomaticTypingAcquisition, globalTypingsCacheLocation, telemetryEnabled, logger) { var _this; var typingsInstaller = disableAutomaticTypingAcquisition ? undefined : new NodeTypingsInstaller(telemetryEnabled, logger, host, installerEventPort, globalTypingsCacheLocation, host.newLine); _this = _super.call(this, host, cancellationToken, useSingleInferredProject, typingsInstaller || server.nullTypingsInstaller, Buffer.byteLength, process.hrtime, logger, canUseEvents) || this; if (telemetryEnabled && typingsInstaller) { typingsInstaller.setTelemetrySender(_this); } return _this; } IOSession.prototype.exit = function () { this.logger.info("Exiting..."); this.projectService.closeLog(); process.exit(0); }; IOSession.prototype.listen = function () { var _this = this; rl.on("line", function (input) { var message = input.trim(); _this.onMessage(message); }); rl.on("close", function () { _this.exit(); }); }; return IOSession; }(server.Session)); function parseLoggingEnvironmentString(logEnvStr) { var logEnv = { logToFile: true }; var args = logEnvStr.split(" "); for (var i = 0, len = args.length; i < (len - 1); i += 2) { var option = args[i]; var value = args[i + 1]; if (option && value) { switch (option) { case "-file": logEnv.file = ts.stripQuotes(value); break; case "-level": var level = server.LogLevel[value]; logEnv.detailLevel = typeof level === "number" ? level : server.LogLevel.normal; break; case "-traceToConsole": logEnv.traceToConsole = value.toLowerCase() === "true"; break; case "-logToFile": logEnv.logToFile = value.toLowerCase() === "true"; break; } } } return logEnv; } function createLoggerFromEnv() { var fileName = undefined; var detailLevel = server.LogLevel.normal; var traceToConsole = false; var logEnvStr = process.env["TSS_LOG"]; if (logEnvStr) { var logEnv = parseLoggingEnvironmentString(logEnvStr); if (logEnv.logToFile) { if (logEnv.file) { fileName = logEnv.file; } else { fileName = __dirname + "/.log" + process.pid.toString(); } } if (logEnv.detailLevel) { detailLevel = logEnv.detailLevel; } traceToConsole = logEnv.traceToConsole; } return new Logger(fileName, traceToConsole, detailLevel); } function createPollingWatchedFileSet(interval, chunkSize) { if (interval === void 0) { interval = 2500; } if (chunkSize === void 0) { chunkSize = 30; } var watchedFiles = []; var nextFileToCheck = 0; var watchTimer; function getModifiedTime(fileName) { return fs.statSync(fileName).mtime; } function poll(checkedIndex) { var watchedFile = watchedFiles[checkedIndex]; if (!watchedFile) { return; } fs.stat(watchedFile.fileName, function (err, stats) { if (err) { watchedFile.callback(watchedFile.fileName); } else if (watchedFile.mtime.getTime() !== stats.mtime.getTime()) { watchedFile.mtime = getModifiedTime(watchedFile.fileName); watchedFile.callback(watchedFile.fileName, watchedFile.mtime.getTime() === 0); } }); } function startWatchTimer() { watchTimer = setInterval(function () { var count = 0; var nextToCheck = nextFileToCheck; var firstCheck = -1; while ((count < chunkSize) && (nextToCheck !== firstCheck)) { poll(nextToCheck); if (firstCheck < 0) { firstCheck = nextToCheck; } nextToCheck++; if (nextToCheck === watchedFiles.length) { nextToCheck = 0; } count++; } nextFileToCheck = nextToCheck; }, interval); } function addFile(fileName, callback) { var file = { fileName: fileName, callback: callback, mtime: getModifiedTime(fileName) }; watchedFiles.push(file); if (watchedFiles.length === 1) { startWatchTimer(); } return file; } function removeFile(file) { ts.unorderedRemoveItem(watchedFiles, file); } return { getModifiedTime: getModifiedTime, poll: poll, startWatchTimer: startWatchTimer, addFile: addFile, removeFile: removeFile }; } var pollingWatchedFileSet = createPollingWatchedFileSet(); var logger = createLoggerFromEnv(); var pending = []; var canWrite = true; function writeMessage(buf) { if (!canWrite) { pending.push(buf); } else { canWrite = false; process.stdout.write(buf, setCanWriteFlagAndWriteMessageIfNecessary); } } function setCanWriteFlagAndWriteMessageIfNecessary() { canWrite = true; if (pending.length) { writeMessage(pending.shift()); } } var sys = ts.sys; sys.write = function (s) { return writeMessage(new Buffer(s, "utf8")); }; sys.watchFile = function (fileName, callback) { var watchedFile = pollingWatchedFileSet.addFile(fileName, callback); return { close: function () { return pollingWatchedFileSet.removeFile(watchedFile); } }; }; sys.setTimeout = setTimeout; sys.clearTimeout = clearTimeout; sys.setImmediate = setImmediate; sys.clearImmediate = clearImmediate; if (typeof global !== "undefined" && global.gc) { sys.gc = function () { return global.gc(); }; } var cancellationToken; try { var factory = require("./cancellationToken"); cancellationToken = factory(sys.args); } catch (e) { cancellationToken = { isCancellationRequested: function () { return false; } }; } ; var eventPort; { var str = server.findArgument("--eventPort"); var v = str && parseInt(str); if (!isNaN(v)) { eventPort = v; } } var localeStr = server.findArgument("--locale"); if (localeStr) { ts.validateLocaleAndSetLanguage(localeStr, sys); } var useSingleInferredProject = server.hasArgument("--useSingleInferredProject"); var disableAutomaticTypingAcquisition = server.hasArgument("--disableAutomaticTypingAcquisition"); var telemetryEnabled = server.hasArgument(server.Arguments.EnableTelemetry); var ioSession = new IOSession(sys, cancellationToken, eventPort, eventPort === undefined, useSingleInferredProject, disableAutomaticTypingAcquisition, getGlobalTypingsCacheLocation(), telemetryEnabled, logger); process.on("uncaughtException", function (err) { ioSession.logError(err, "unknown"); }); process.noAsar = true; ioSession.listen(); })(server = ts.server || (ts.server = {})); })(ts || (ts = {})); var debugObjectHost = (function () { return this; })(); var ts; (function (ts) { function logInternalError(logger, err) { if (logger) { logger.log("*INTERNAL ERROR* - Exception in typescript services: " + err.message); } } var ScriptSnapshotShimAdapter = (function () { function ScriptSnapshotShimAdapter(scriptSnapshotShim) { this.scriptSnapshotShim = scriptSnapshotShim; } ScriptSnapshotShimAdapter.prototype.getText = function (start, end) { return this.scriptSnapshotShim.getText(start, end); }; ScriptSnapshotShimAdapter.prototype.getLength = function () { return this.scriptSnapshotShim.getLength(); }; ScriptSnapshotShimAdapter.prototype.getChangeRange = function (oldSnapshot) { var oldSnapshotShim = oldSnapshot; var encoded = this.scriptSnapshotShim.getChangeRange(oldSnapshotShim.scriptSnapshotShim); if (encoded == null) { return null; } var decoded = JSON.parse(encoded); return ts.createTextChangeRange(ts.createTextSpan(decoded.span.start, decoded.span.length), decoded.newLength); }; ScriptSnapshotShimAdapter.prototype.dispose = function () { if ("dispose" in this.scriptSnapshotShim) { this.scriptSnapshotShim.dispose(); } }; return ScriptSnapshotShimAdapter; }()); var LanguageServiceShimHostAdapter = (function () { function LanguageServiceShimHostAdapter(shimHost) { var _this = this; this.shimHost = shimHost; this.loggingEnabled = false; this.tracingEnabled = false; if ("getModuleResolutionsForFile" in this.shimHost) { this.resolveModuleNames = function (moduleNames, containingFile) { var resolutionsInFile = JSON.parse(_this.shimHost.getModuleResolutionsForFile(containingFile)); return ts.map(moduleNames, function (name) { var result = ts.getProperty(resolutionsInFile, name); return result ? { resolvedFileName: result, extension: ts.extensionFromPath(result), isExternalLibraryImport: false } : undefined; }); }; } if ("directoryExists" in this.shimHost) { this.directoryExists = function (directoryName) { return _this.shimHost.directoryExists(directoryName); }; } if ("getTypeReferenceDirectiveResolutionsForFile" in this.shimHost) { this.resolveTypeReferenceDirectives = function (typeDirectiveNames, containingFile) { var typeDirectivesForFile = JSON.parse(_this.shimHost.getTypeReferenceDirectiveResolutionsForFile(containingFile)); return ts.map(typeDirectiveNames, function (name) { return ts.getProperty(typeDirectivesForFile, name); }); }; } } LanguageServiceShimHostAdapter.prototype.log = function (s) { if (this.loggingEnabled) { this.shimHost.log(s); } }; LanguageServiceShimHostAdapter.prototype.trace = function (s) { if (this.tracingEnabled) { this.shimHost.trace(s); } }; LanguageServiceShimHostAdapter.prototype.error = function (s) { this.shimHost.error(s); }; LanguageServiceShimHostAdapter.prototype.getProjectVersion = function () { if (!this.shimHost.getProjectVersion) { return undefined; } return this.shimHost.getProjectVersion(); }; LanguageServiceShimHostAdapter.prototype.getTypeRootsVersion = function () { if (!this.shimHost.getTypeRootsVersion) { return 0; } return this.shimHost.getTypeRootsVersion(); }; LanguageServiceShimHostAdapter.prototype.useCaseSensitiveFileNames = function () { return this.shimHost.useCaseSensitiveFileNames ? this.shimHost.useCaseSensitiveFileNames() : false; }; LanguageServiceShimHostAdapter.prototype.getCompilationSettings = function () { var settingsJson = this.shimHost.getCompilationSettings(); if (settingsJson == null || settingsJson == "") { throw Error("LanguageServiceShimHostAdapter.getCompilationSettings: empty compilationSettings"); } return JSON.parse(settingsJson); }; LanguageServiceShimHostAdapter.prototype.getScriptFileNames = function () { var encoded = this.shimHost.getScriptFileNames(); return this.files = JSON.parse(encoded); }; LanguageServiceShimHostAdapter.prototype.getScriptSnapshot = function (fileName) { var scriptSnapshot = this.shimHost.getScriptSnapshot(fileName); return scriptSnapshot && new ScriptSnapshotShimAdapter(scriptSnapshot); }; LanguageServiceShimHostAdapter.prototype.getScriptKind = function (fileName) { if ("getScriptKind" in this.shimHost) { return this.shimHost.getScriptKind(fileName); } else { return 0; } }; LanguageServiceShimHostAdapter.prototype.getScriptVersion = function (fileName) { return this.shimHost.getScriptVersion(fileName); }; LanguageServiceShimHostAdapter.prototype.getLocalizedDiagnosticMessages = function () { var diagnosticMessagesJson = this.shimHost.getLocalizedDiagnosticMessages(); if (diagnosticMessagesJson == null || diagnosticMessagesJson == "") { return null; } try { return JSON.parse(diagnosticMessagesJson); } catch (e) { this.log(e.description || "diagnosticMessages.generated.json has invalid JSON format"); return null; } }; LanguageServiceShimHostAdapter.prototype.getCancellationToken = function () { var hostCancellationToken = this.shimHost.getCancellationToken(); return new ThrottledCancellationToken(hostCancellationToken); }; LanguageServiceShimHostAdapter.prototype.getCurrentDirectory = function () { return this.shimHost.getCurrentDirectory(); }; LanguageServiceShimHostAdapter.prototype.getDirectories = function (path) { return JSON.parse(this.shimHost.getDirectories(path)); }; LanguageServiceShimHostAdapter.prototype.getDefaultLibFileName = function (options) { return this.shimHost.getDefaultLibFileName(JSON.stringify(options)); }; LanguageServiceShimHostAdapter.prototype.readDirectory = function (path, extensions, exclude, include, depth) { var pattern = ts.getFileMatcherPatterns(path, exclude, include, this.shimHost.useCaseSensitiveFileNames(), this.shimHost.getCurrentDirectory()); return JSON.parse(this.shimHost.readDirectory(path, JSON.stringify(extensions), JSON.stringify(pattern.basePaths), pattern.excludePattern, pattern.includeFilePattern, pattern.includeDirectoryPattern, depth)); }; LanguageServiceShimHostAdapter.prototype.readFile = function (path, encoding) { return this.shimHost.readFile(path, encoding); }; LanguageServiceShimHostAdapter.prototype.fileExists = function (path) { return this.shimHost.fileExists(path); }; return LanguageServiceShimHostAdapter; }()); ts.LanguageServiceShimHostAdapter = LanguageServiceShimHostAdapter; var ThrottledCancellationToken = (function () { function ThrottledCancellationToken(hostCancellationToken) { this.hostCancellationToken = hostCancellationToken; this.lastCancellationCheckTime = 0; } ThrottledCancellationToken.prototype.isCancellationRequested = function () { var time = ts.timestamp(); var duration = Math.abs(time - this.lastCancellationCheckTime); if (duration > 10) { this.lastCancellationCheckTime = time; return this.hostCancellationToken.isCancellationRequested(); } return false; }; return ThrottledCancellationToken; }()); var CoreServicesShimHostAdapter = (function () { function CoreServicesShimHostAdapter(shimHost) { var _this = this; this.shimHost = shimHost; this.useCaseSensitiveFileNames = this.shimHost.useCaseSensitiveFileNames ? this.shimHost.useCaseSensitiveFileNames() : false; if ("directoryExists" in this.shimHost) { this.directoryExists = function (directoryName) { return _this.shimHost.directoryExists(directoryName); }; } if ("realpath" in this.shimHost) { this.realpath = function (path) { return _this.shimHost.realpath(path); }; } } CoreServicesShimHostAdapter.prototype.readDirectory = function (rootDir, extensions, exclude, include, depth) { try { var pattern = ts.getFileMatcherPatterns(rootDir, exclude, include, this.shimHost.useCaseSensitiveFileNames(), this.shimHost.getCurrentDirectory()); return JSON.parse(this.shimHost.readDirectory(rootDir, JSON.stringify(extensions), JSON.stringify(pattern.basePaths), pattern.excludePattern, pattern.includeFilePattern, pattern.includeDirectoryPattern, depth)); } catch (e) { var results = []; for (var _i = 0, extensions_2 = extensions; _i < extensions_2.length; _i++) { var extension = extensions_2[_i]; for (var _a = 0, _b = this.readDirectoryFallback(rootDir, extension, exclude); _a < _b.length; _a++) { var file = _b[_a]; if (!ts.contains(results, file)) { results.push(file); } } } return results; } }; CoreServicesShimHostAdapter.prototype.fileExists = function (fileName) { return this.shimHost.fileExists(fileName); }; CoreServicesShimHostAdapter.prototype.readFile = function (fileName) { return this.shimHost.readFile(fileName); }; CoreServicesShimHostAdapter.prototype.readDirectoryFallback = function (rootDir, extension, exclude) { return JSON.parse(this.shimHost.readDirectory(rootDir, extension, JSON.stringify(exclude))); }; CoreServicesShimHostAdapter.prototype.getDirectories = function (path) { return JSON.parse(this.shimHost.getDirectories(path)); }; return CoreServicesShimHostAdapter; }()); ts.CoreServicesShimHostAdapter = CoreServicesShimHostAdapter; function simpleForwardCall(logger, actionDescription, action, logPerformance) { var start; if (logPerformance) { logger.log(actionDescription); start = ts.timestamp(); } var result = action(); if (logPerformance) { var end = ts.timestamp(); logger.log(actionDescription + " completed in " + (end - start) + " msec"); if (typeof result === "string") { var str = result; if (str.length > 128) { str = str.substring(0, 128) + "..."; } logger.log(" result.length=" + str.length + ", result='" + JSON.stringify(str) + "'"); } } return result; } function forwardJSONCall(logger, actionDescription, action, logPerformance) { return forwardCall(logger, actionDescription, true, action, logPerformance); } function forwardCall(logger, actionDescription, returnJson, action, logPerformance) { try { var result = simpleForwardCall(logger, actionDescription, action, logPerformance); return returnJson ? JSON.stringify({ result: result }) : result; } catch (err) { if (err instanceof ts.OperationCanceledException) { return JSON.stringify({ canceled: true }); } logInternalError(logger, err); err.description = actionDescription; return JSON.stringify({ error: err }); } } var ShimBase = (function () { function ShimBase(factory) { this.factory = factory; factory.registerShim(this); } ShimBase.prototype.dispose = function (_dummy) { this.factory.unregisterShim(this); }; return ShimBase; }()); function realizeDiagnostics(diagnostics, newLine) { return diagnostics.map(function (d) { return realizeDiagnostic(d, newLine); }); } ts.realizeDiagnostics = realizeDiagnostics; function realizeDiagnostic(diagnostic, newLine) { return { message: ts.flattenDiagnosticMessageText(diagnostic.messageText, newLine), start: diagnostic.start, length: diagnostic.length, category: ts.DiagnosticCategory[diagnostic.category].toLowerCase(), code: diagnostic.code }; } var LanguageServiceShimObject = (function (_super) { __extends(LanguageServiceShimObject, _super); function LanguageServiceShimObject(factory, host, languageService) { var _this = _super.call(this, factory) || this; _this.host = host; _this.languageService = languageService; _this.logPerformance = false; _this.logger = _this.host; return _this; } LanguageServiceShimObject.prototype.forwardJSONCall = function (actionDescription, action) { return forwardJSONCall(this.logger, actionDescription, action, this.logPerformance); }; LanguageServiceShimObject.prototype.dispose = function (dummy) { this.logger.log("dispose()"); this.languageService.dispose(); this.languageService = null; if (debugObjectHost && debugObjectHost.CollectGarbage) { debugObjectHost.CollectGarbage(); this.logger.log("CollectGarbage()"); } this.logger = null; _super.prototype.dispose.call(this, dummy); }; LanguageServiceShimObject.prototype.refresh = function (throwOnError) { this.forwardJSONCall("refresh(" + throwOnError + ")", function () { return null; }); }; LanguageServiceShimObject.prototype.cleanupSemanticCache = function () { var _this = this; this.forwardJSONCall("cleanupSemanticCache()", function () { _this.languageService.cleanupSemanticCache(); return null; }); }; LanguageServiceShimObject.prototype.realizeDiagnostics = function (diagnostics) { var newLine = ts.getNewLineOrDefaultFromHost(this.host); return ts.realizeDiagnostics(diagnostics, newLine); }; LanguageServiceShimObject.prototype.getSyntacticClassifications = function (fileName, start, length) { var _this = this; return this.forwardJSONCall("getSyntacticClassifications('" + fileName + "', " + start + ", " + length + ")", function () { return _this.languageService.getSyntacticClassifications(fileName, ts.createTextSpan(start, length)); }); }; LanguageServiceShimObject.prototype.getSemanticClassifications = function (fileName, start, length) { var _this = this; return this.forwardJSONCall("getSemanticClassifications('" + fileName + "', " + start + ", " + length + ")", function () { return _this.languageService.getSemanticClassifications(fileName, ts.createTextSpan(start, length)); }); }; LanguageServiceShimObject.prototype.getEncodedSyntacticClassifications = function (fileName, start, length) { var _this = this; return this.forwardJSONCall("getEncodedSyntacticClassifications('" + fileName + "', " + start + ", " + length + ")", function () { return convertClassifications(_this.languageService.getEncodedSyntacticClassifications(fileName, ts.createTextSpan(start, length))); }); }; LanguageServiceShimObject.prototype.getEncodedSemanticClassifications = function (fileName, start, length) { var _this = this; return this.forwardJSONCall("getEncodedSemanticClassifications('" + fileName + "', " + start + ", " + length + ")", function () { return convertClassifications(_this.languageService.getEncodedSemanticClassifications(fileName, ts.createTextSpan(start, length))); }); }; LanguageServiceShimObject.prototype.getSyntacticDiagnostics = function (fileName) { var _this = this; return this.forwardJSONCall("getSyntacticDiagnostics('" + fileName + "')", function () { var diagnostics = _this.languageService.getSyntacticDiagnostics(fileName); return _this.realizeDiagnostics(diagnostics); }); }; LanguageServiceShimObject.prototype.getSemanticDiagnostics = function (fileName) { var _this = this; return this.forwardJSONCall("getSemanticDiagnostics('" + fileName + "')", function () { var diagnostics = _this.languageService.getSemanticDiagnostics(fileName); return _this.realizeDiagnostics(diagnostics); }); }; LanguageServiceShimObject.prototype.getCompilerOptionsDiagnostics = function () { var _this = this; return this.forwardJSONCall("getCompilerOptionsDiagnostics()", function () { var diagnostics = _this.languageService.getCompilerOptionsDiagnostics(); return _this.realizeDiagnostics(diagnostics); }); }; LanguageServiceShimObject.prototype.getQuickInfoAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getQuickInfoAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getQuickInfoAtPosition(fileName, position); }); }; LanguageServiceShimObject.prototype.getNameOrDottedNameSpan = function (fileName, startPos, endPos) { var _this = this; return this.forwardJSONCall("getNameOrDottedNameSpan('" + fileName + "', " + startPos + ", " + endPos + ")", function () { return _this.languageService.getNameOrDottedNameSpan(fileName, startPos, endPos); }); }; LanguageServiceShimObject.prototype.getBreakpointStatementAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getBreakpointStatementAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getBreakpointStatementAtPosition(fileName, position); }); }; LanguageServiceShimObject.prototype.getSignatureHelpItems = function (fileName, position) { var _this = this; return this.forwardJSONCall("getSignatureHelpItems('" + fileName + "', " + position + ")", function () { return _this.languageService.getSignatureHelpItems(fileName, position); }); }; LanguageServiceShimObject.prototype.getDefinitionAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getDefinitionAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getDefinitionAtPosition(fileName, position); }); }; LanguageServiceShimObject.prototype.getTypeDefinitionAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getTypeDefinitionAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getTypeDefinitionAtPosition(fileName, position); }); }; LanguageServiceShimObject.prototype.getImplementationAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getImplementationAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getImplementationAtPosition(fileName, position); }); }; LanguageServiceShimObject.prototype.getRenameInfo = function (fileName, position) { var _this = this; return this.forwardJSONCall("getRenameInfo('" + fileName + "', " + position + ")", function () { return _this.languageService.getRenameInfo(fileName, position); }); }; LanguageServiceShimObject.prototype.findRenameLocations = function (fileName, position, findInStrings, findInComments) { var _this = this; return this.forwardJSONCall("findRenameLocations('" + fileName + "', " + position + ", " + findInStrings + ", " + findInComments + ")", function () { return _this.languageService.findRenameLocations(fileName, position, findInStrings, findInComments); }); }; LanguageServiceShimObject.prototype.getBraceMatchingAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getBraceMatchingAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getBraceMatchingAtPosition(fileName, position); }); }; LanguageServiceShimObject.prototype.isValidBraceCompletionAtPosition = function (fileName, position, openingBrace) { var _this = this; return this.forwardJSONCall("isValidBraceCompletionAtPosition('" + fileName + "', " + position + ", " + openingBrace + ")", function () { return _this.languageService.isValidBraceCompletionAtPosition(fileName, position, openingBrace); }); }; LanguageServiceShimObject.prototype.getIndentationAtPosition = function (fileName, position, options) { var _this = this; return this.forwardJSONCall("getIndentationAtPosition('" + fileName + "', " + position + ")", function () { var localOptions = JSON.parse(options); return _this.languageService.getIndentationAtPosition(fileName, position, localOptions); }); }; LanguageServiceShimObject.prototype.getReferencesAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getReferencesAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getReferencesAtPosition(fileName, position); }); }; LanguageServiceShimObject.prototype.findReferences = function (fileName, position) { var _this = this; return this.forwardJSONCall("findReferences('" + fileName + "', " + position + ")", function () { return _this.languageService.findReferences(fileName, position); }); }; LanguageServiceShimObject.prototype.getOccurrencesAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getOccurrencesAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getOccurrencesAtPosition(fileName, position); }); }; LanguageServiceShimObject.prototype.getDocumentHighlights = function (fileName, position, filesToSearch) { var _this = this; return this.forwardJSONCall("getDocumentHighlights('" + fileName + "', " + position + ")", function () { var results = _this.languageService.getDocumentHighlights(fileName, position, JSON.parse(filesToSearch)); var normalizedName = ts.normalizeSlashes(fileName).toLowerCase(); return ts.filter(results, function (r) { return ts.normalizeSlashes(r.fileName).toLowerCase() === normalizedName; }); }); }; LanguageServiceShimObject.prototype.getCompletionsAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getCompletionsAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getCompletionsAtPosition(fileName, position); }); }; LanguageServiceShimObject.prototype.getCompletionEntryDetails = function (fileName, position, entryName) { var _this = this; return this.forwardJSONCall("getCompletionEntryDetails('" + fileName + "', " + position + ", '" + entryName + "')", function () { return _this.languageService.getCompletionEntryDetails(fileName, position, entryName); }); }; LanguageServiceShimObject.prototype.getFormattingEditsForRange = function (fileName, start, end, options) { var _this = this; return this.forwardJSONCall("getFormattingEditsForRange('" + fileName + "', " + start + ", " + end + ")", function () { var localOptions = JSON.parse(options); return _this.languageService.getFormattingEditsForRange(fileName, start, end, localOptions); }); }; LanguageServiceShimObject.prototype.getFormattingEditsForDocument = function (fileName, options) { var _this = this; return this.forwardJSONCall("getFormattingEditsForDocument('" + fileName + "')", function () { var localOptions = JSON.parse(options); return _this.languageService.getFormattingEditsForDocument(fileName, localOptions); }); }; LanguageServiceShimObject.prototype.getFormattingEditsAfterKeystroke = function (fileName, position, key, options) { var _this = this; return this.forwardJSONCall("getFormattingEditsAfterKeystroke('" + fileName + "', " + position + ", '" + key + "')", function () { var localOptions = JSON.parse(options); return _this.languageService.getFormattingEditsAfterKeystroke(fileName, position, key, localOptions); }); }; LanguageServiceShimObject.prototype.getDocCommentTemplateAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getDocCommentTemplateAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getDocCommentTemplateAtPosition(fileName, position); }); }; LanguageServiceShimObject.prototype.getNavigateToItems = function (searchValue, maxResultCount, fileName) { var _this = this; return this.forwardJSONCall("getNavigateToItems('" + searchValue + "', " + maxResultCount + ", " + fileName + ")", function () { return _this.languageService.getNavigateToItems(searchValue, maxResultCount, fileName); }); }; LanguageServiceShimObject.prototype.getNavigationBarItems = function (fileName) { var _this = this; return this.forwardJSONCall("getNavigationBarItems('" + fileName + "')", function () { return _this.languageService.getNavigationBarItems(fileName); }); }; LanguageServiceShimObject.prototype.getNavigationTree = function (fileName) { var _this = this; return this.forwardJSONCall("getNavigationTree('" + fileName + "')", function () { return _this.languageService.getNavigationTree(fileName); }); }; LanguageServiceShimObject.prototype.getOutliningSpans = function (fileName) { var _this = this; return this.forwardJSONCall("getOutliningSpans('" + fileName + "')", function () { return _this.languageService.getOutliningSpans(fileName); }); }; LanguageServiceShimObject.prototype.getTodoComments = function (fileName, descriptors) { var _this = this; return this.forwardJSONCall("getTodoComments('" + fileName + "')", function () { return _this.languageService.getTodoComments(fileName, JSON.parse(descriptors)); }); }; LanguageServiceShimObject.prototype.getEmitOutput = function (fileName) { var _this = this; return this.forwardJSONCall("getEmitOutput('" + fileName + "')", function () { return _this.languageService.getEmitOutput(fileName); }); }; LanguageServiceShimObject.prototype.getEmitOutputObject = function (fileName) { var _this = this; return forwardCall(this.logger, "getEmitOutput('" + fileName + "')", false, function () { return _this.languageService.getEmitOutput(fileName); }, this.logPerformance); }; return LanguageServiceShimObject; }(ShimBase)); function convertClassifications(classifications) { return { spans: classifications.spans.join(","), endOfLineState: classifications.endOfLineState }; } var ClassifierShimObject = (function (_super) { __extends(ClassifierShimObject, _super); function ClassifierShimObject(factory, logger) { var _this = _super.call(this, factory) || this; _this.logger = logger; _this.logPerformance = false; _this.classifier = ts.createClassifier(); return _this; } ClassifierShimObject.prototype.getEncodedLexicalClassifications = function (text, lexState, syntacticClassifierAbsent) { var _this = this; return forwardJSONCall(this.logger, "getEncodedLexicalClassifications", function () { return convertClassifications(_this.classifier.getEncodedLexicalClassifications(text, lexState, syntacticClassifierAbsent)); }, this.logPerformance); }; ClassifierShimObject.prototype.getClassificationsForLine = function (text, lexState, classifyKeywordsInGenerics) { var classification = this.classifier.getClassificationsForLine(text, lexState, classifyKeywordsInGenerics); var result = ""; for (var _i = 0, _a = classification.entries; _i < _a.length; _i++) { var item = _a[_i]; result += item.length + "\n"; result += item.classification + "\n"; } result += classification.finalLexState; return result; }; return ClassifierShimObject; }(ShimBase)); var CoreServicesShimObject = (function (_super) { __extends(CoreServicesShimObject, _super); function CoreServicesShimObject(factory, logger, host) { var _this = _super.call(this, factory) || this; _this.logger = logger; _this.host = host; _this.logPerformance = false; return _this; } CoreServicesShimObject.prototype.forwardJSONCall = function (actionDescription, action) { return forwardJSONCall(this.logger, actionDescription, action, this.logPerformance); }; CoreServicesShimObject.prototype.resolveModuleName = function (fileName, moduleName, compilerOptionsJson) { var _this = this; return this.forwardJSONCall("resolveModuleName('" + fileName + "')", function () { var compilerOptions = JSON.parse(compilerOptionsJson); var result = ts.resolveModuleName(moduleName, ts.normalizeSlashes(fileName), compilerOptions, _this.host); var resolvedFileName = result.resolvedModule ? result.resolvedModule.resolvedFileName : undefined; if (resolvedFileName && !compilerOptions.allowJs && ts.fileExtensionIs(resolvedFileName, ".js")) { return { resolvedFileName: undefined, failedLookupLocations: [] }; } return { resolvedFileName: resolvedFileName, failedLookupLocations: result.failedLookupLocations }; }); }; CoreServicesShimObject.prototype.resolveTypeReferenceDirective = function (fileName, typeReferenceDirective, compilerOptionsJson) { var _this = this; return this.forwardJSONCall("resolveTypeReferenceDirective(" + fileName + ")", function () { var compilerOptions = JSON.parse(compilerOptionsJson); var result = ts.resolveTypeReferenceDirective(typeReferenceDirective, ts.normalizeSlashes(fileName), compilerOptions, _this.host); return { resolvedFileName: result.resolvedTypeReferenceDirective ? result.resolvedTypeReferenceDirective.resolvedFileName : undefined, primary: result.resolvedTypeReferenceDirective ? result.resolvedTypeReferenceDirective.primary : true, failedLookupLocations: result.failedLookupLocations }; }); }; CoreServicesShimObject.prototype.getPreProcessedFileInfo = function (fileName, sourceTextSnapshot) { var _this = this; return this.forwardJSONCall("getPreProcessedFileInfo('" + fileName + "')", function () { var result = ts.preProcessFile(sourceTextSnapshot.getText(0, sourceTextSnapshot.getLength()), true, true); return { referencedFiles: _this.convertFileReferences(result.referencedFiles), importedFiles: _this.convertFileReferences(result.importedFiles), ambientExternalModules: result.ambientExternalModules, isLibFile: result.isLibFile, typeReferenceDirectives: _this.convertFileReferences(result.typeReferenceDirectives) }; }); }; CoreServicesShimObject.prototype.getAutomaticTypeDirectiveNames = function (compilerOptionsJson) { var _this = this; return this.forwardJSONCall("getAutomaticTypeDirectiveNames('" + compilerOptionsJson + "')", function () { var compilerOptions = JSON.parse(compilerOptionsJson); return ts.getAutomaticTypeDirectiveNames(compilerOptions, _this.host); }); }; CoreServicesShimObject.prototype.convertFileReferences = function (refs) { if (!refs) { return undefined; } var result = []; for (var _i = 0, refs_2 = refs; _i < refs_2.length; _i++) { var ref = refs_2[_i]; result.push({ path: ts.normalizeSlashes(ref.fileName), position: ref.pos, length: ref.end - ref.pos }); } return result; }; CoreServicesShimObject.prototype.getTSConfigFileInfo = function (fileName, sourceTextSnapshot) { var _this = this; return this.forwardJSONCall("getTSConfigFileInfo('" + fileName + "')", function () { var text = sourceTextSnapshot.getText(0, sourceTextSnapshot.getLength()); var result = ts.parseConfigFileTextToJson(fileName, text); if (result.error) { return { options: {}, typeAcquisition: {}, files: [], raw: {}, errors: [realizeDiagnostic(result.error, "\r\n")] }; } var normalizedFileName = ts.normalizeSlashes(fileName); var configFile = ts.parseJsonConfigFileContent(result.config, _this.host, ts.getDirectoryPath(normalizedFileName), {}, normalizedFileName); return { options: configFile.options, typeAcquisition: configFile.typeAcquisition, files: configFile.fileNames, raw: configFile.raw, errors: realizeDiagnostics(configFile.errors, "\r\n") }; }); }; CoreServicesShimObject.prototype.getDefaultCompilationSettings = function () { return this.forwardJSONCall("getDefaultCompilationSettings()", function () { return ts.getDefaultCompilerOptions(); }); }; CoreServicesShimObject.prototype.discoverTypings = function (discoverTypingsJson) { var _this = this; var getCanonicalFileName = ts.createGetCanonicalFileName(false); return this.forwardJSONCall("discoverTypings()", function () { var info = JSON.parse(discoverTypingsJson); return ts.JsTyping.discoverTypings(_this.host, info.fileNames, ts.toPath(info.projectRootPath, info.projectRootPath, getCanonicalFileName), ts.toPath(info.safeListPath, info.safeListPath, getCanonicalFileName), info.packageNameToTypingLocation, info.typeAcquisition, info.unresolvedImports); }); }; return CoreServicesShimObject; }(ShimBase)); var TypeScriptServicesFactory = (function () { function TypeScriptServicesFactory() { this._shims = []; } TypeScriptServicesFactory.prototype.getServicesVersion = function () { return ts.servicesVersion; }; TypeScriptServicesFactory.prototype.createLanguageServiceShim = function (host) { try { if (this.documentRegistry === undefined) { this.documentRegistry = ts.createDocumentRegistry(host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames(), host.getCurrentDirectory()); } var hostAdapter = new LanguageServiceShimHostAdapter(host); var languageService = ts.createLanguageService(hostAdapter, this.documentRegistry); return new LanguageServiceShimObject(this, host, languageService); } catch (err) { logInternalError(host, err); throw err; } }; TypeScriptServicesFactory.prototype.createClassifierShim = function (logger) { try { return new ClassifierShimObject(this, logger); } catch (err) { logInternalError(logger, err); throw err; } }; TypeScriptServicesFactory.prototype.createCoreServicesShim = function (host) { try { var adapter = new CoreServicesShimHostAdapter(host); return new CoreServicesShimObject(this, host, adapter); } catch (err) { logInternalError(host, err); throw err; } }; TypeScriptServicesFactory.prototype.close = function () { this._shims = []; this.documentRegistry = undefined; }; TypeScriptServicesFactory.prototype.registerShim = function (shim) { this._shims.push(shim); }; TypeScriptServicesFactory.prototype.unregisterShim = function (shim) { for (var i = 0, n = this._shims.length; i < n; i++) { if (this._shims[i] === shim) { delete this._shims[i]; return; } } throw new Error("Invalid operation"); }; return TypeScriptServicesFactory; }()); ts.TypeScriptServicesFactory = TypeScriptServicesFactory; if (typeof module !== "undefined" && module.exports) { module.exports = ts; } })(ts || (ts = {})); var TypeScript; (function (TypeScript) { var Services; (function (Services) { Services.TypeScriptServicesFactory = ts.TypeScriptServicesFactory; })(Services = TypeScript.Services || (TypeScript.Services = {})); })(TypeScript || (TypeScript = {})); var toolsVersion = "2.1"; ================================================ FILE: buildtool/typescript/lib/typescriptServices.js ================================================ /*! ***************************************************************************** Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABLITY OR NON-INFRINGEMENT. See the Apache Version 2.0 License for specific language governing permissions and limitations under the License. ***************************************************************************** */ var __extends = (this && this.__extends) || function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; var ts; (function (ts) { // token > SyntaxKind.Identifer => token is a keyword // Also, If you add a new SyntaxKind be sure to keep the `Markers` section at the bottom in sync var SyntaxKind; (function (SyntaxKind) { SyntaxKind[SyntaxKind["Unknown"] = 0] = "Unknown"; SyntaxKind[SyntaxKind["EndOfFileToken"] = 1] = "EndOfFileToken"; SyntaxKind[SyntaxKind["SingleLineCommentTrivia"] = 2] = "SingleLineCommentTrivia"; SyntaxKind[SyntaxKind["MultiLineCommentTrivia"] = 3] = "MultiLineCommentTrivia"; SyntaxKind[SyntaxKind["NewLineTrivia"] = 4] = "NewLineTrivia"; SyntaxKind[SyntaxKind["WhitespaceTrivia"] = 5] = "WhitespaceTrivia"; // We detect and preserve #! on the first line SyntaxKind[SyntaxKind["ShebangTrivia"] = 6] = "ShebangTrivia"; // We detect and provide better error recovery when we encounter a git merge marker. This // allows us to edit files with git-conflict markers in them in a much more pleasant manner. SyntaxKind[SyntaxKind["ConflictMarkerTrivia"] = 7] = "ConflictMarkerTrivia"; // Literals SyntaxKind[SyntaxKind["NumericLiteral"] = 8] = "NumericLiteral"; SyntaxKind[SyntaxKind["StringLiteral"] = 9] = "StringLiteral"; SyntaxKind[SyntaxKind["JsxText"] = 10] = "JsxText"; SyntaxKind[SyntaxKind["RegularExpressionLiteral"] = 11] = "RegularExpressionLiteral"; SyntaxKind[SyntaxKind["NoSubstitutionTemplateLiteral"] = 12] = "NoSubstitutionTemplateLiteral"; // Pseudo-literals SyntaxKind[SyntaxKind["TemplateHead"] = 13] = "TemplateHead"; SyntaxKind[SyntaxKind["TemplateMiddle"] = 14] = "TemplateMiddle"; SyntaxKind[SyntaxKind["TemplateTail"] = 15] = "TemplateTail"; // Punctuation SyntaxKind[SyntaxKind["OpenBraceToken"] = 16] = "OpenBraceToken"; SyntaxKind[SyntaxKind["CloseBraceToken"] = 17] = "CloseBraceToken"; SyntaxKind[SyntaxKind["OpenParenToken"] = 18] = "OpenParenToken"; SyntaxKind[SyntaxKind["CloseParenToken"] = 19] = "CloseParenToken"; SyntaxKind[SyntaxKind["OpenBracketToken"] = 20] = "OpenBracketToken"; SyntaxKind[SyntaxKind["CloseBracketToken"] = 21] = "CloseBracketToken"; SyntaxKind[SyntaxKind["DotToken"] = 22] = "DotToken"; SyntaxKind[SyntaxKind["DotDotDotToken"] = 23] = "DotDotDotToken"; SyntaxKind[SyntaxKind["SemicolonToken"] = 24] = "SemicolonToken"; SyntaxKind[SyntaxKind["CommaToken"] = 25] = "CommaToken"; SyntaxKind[SyntaxKind["LessThanToken"] = 26] = "LessThanToken"; SyntaxKind[SyntaxKind["LessThanSlashToken"] = 27] = "LessThanSlashToken"; SyntaxKind[SyntaxKind["GreaterThanToken"] = 28] = "GreaterThanToken"; SyntaxKind[SyntaxKind["LessThanEqualsToken"] = 29] = "LessThanEqualsToken"; SyntaxKind[SyntaxKind["GreaterThanEqualsToken"] = 30] = "GreaterThanEqualsToken"; SyntaxKind[SyntaxKind["EqualsEqualsToken"] = 31] = "EqualsEqualsToken"; SyntaxKind[SyntaxKind["ExclamationEqualsToken"] = 32] = "ExclamationEqualsToken"; SyntaxKind[SyntaxKind["EqualsEqualsEqualsToken"] = 33] = "EqualsEqualsEqualsToken"; SyntaxKind[SyntaxKind["ExclamationEqualsEqualsToken"] = 34] = "ExclamationEqualsEqualsToken"; SyntaxKind[SyntaxKind["EqualsGreaterThanToken"] = 35] = "EqualsGreaterThanToken"; SyntaxKind[SyntaxKind["PlusToken"] = 36] = "PlusToken"; SyntaxKind[SyntaxKind["MinusToken"] = 37] = "MinusToken"; SyntaxKind[SyntaxKind["AsteriskToken"] = 38] = "AsteriskToken"; SyntaxKind[SyntaxKind["AsteriskAsteriskToken"] = 39] = "AsteriskAsteriskToken"; SyntaxKind[SyntaxKind["SlashToken"] = 40] = "SlashToken"; SyntaxKind[SyntaxKind["PercentToken"] = 41] = "PercentToken"; SyntaxKind[SyntaxKind["PlusPlusToken"] = 42] = "PlusPlusToken"; SyntaxKind[SyntaxKind["MinusMinusToken"] = 43] = "MinusMinusToken"; SyntaxKind[SyntaxKind["LessThanLessThanToken"] = 44] = "LessThanLessThanToken"; SyntaxKind[SyntaxKind["GreaterThanGreaterThanToken"] = 45] = "GreaterThanGreaterThanToken"; SyntaxKind[SyntaxKind["GreaterThanGreaterThanGreaterThanToken"] = 46] = "GreaterThanGreaterThanGreaterThanToken"; SyntaxKind[SyntaxKind["AmpersandToken"] = 47] = "AmpersandToken"; SyntaxKind[SyntaxKind["BarToken"] = 48] = "BarToken"; SyntaxKind[SyntaxKind["CaretToken"] = 49] = "CaretToken"; SyntaxKind[SyntaxKind["ExclamationToken"] = 50] = "ExclamationToken"; SyntaxKind[SyntaxKind["TildeToken"] = 51] = "TildeToken"; SyntaxKind[SyntaxKind["AmpersandAmpersandToken"] = 52] = "AmpersandAmpersandToken"; SyntaxKind[SyntaxKind["BarBarToken"] = 53] = "BarBarToken"; SyntaxKind[SyntaxKind["QuestionToken"] = 54] = "QuestionToken"; SyntaxKind[SyntaxKind["ColonToken"] = 55] = "ColonToken"; SyntaxKind[SyntaxKind["AtToken"] = 56] = "AtToken"; // Assignments SyntaxKind[SyntaxKind["EqualsToken"] = 57] = "EqualsToken"; SyntaxKind[SyntaxKind["PlusEqualsToken"] = 58] = "PlusEqualsToken"; SyntaxKind[SyntaxKind["MinusEqualsToken"] = 59] = "MinusEqualsToken"; SyntaxKind[SyntaxKind["AsteriskEqualsToken"] = 60] = "AsteriskEqualsToken"; SyntaxKind[SyntaxKind["AsteriskAsteriskEqualsToken"] = 61] = "AsteriskAsteriskEqualsToken"; SyntaxKind[SyntaxKind["SlashEqualsToken"] = 62] = "SlashEqualsToken"; SyntaxKind[SyntaxKind["PercentEqualsToken"] = 63] = "PercentEqualsToken"; SyntaxKind[SyntaxKind["LessThanLessThanEqualsToken"] = 64] = "LessThanLessThanEqualsToken"; SyntaxKind[SyntaxKind["GreaterThanGreaterThanEqualsToken"] = 65] = "GreaterThanGreaterThanEqualsToken"; SyntaxKind[SyntaxKind["GreaterThanGreaterThanGreaterThanEqualsToken"] = 66] = "GreaterThanGreaterThanGreaterThanEqualsToken"; SyntaxKind[SyntaxKind["AmpersandEqualsToken"] = 67] = "AmpersandEqualsToken"; SyntaxKind[SyntaxKind["BarEqualsToken"] = 68] = "BarEqualsToken"; SyntaxKind[SyntaxKind["CaretEqualsToken"] = 69] = "CaretEqualsToken"; // Identifiers SyntaxKind[SyntaxKind["Identifier"] = 70] = "Identifier"; // Reserved words SyntaxKind[SyntaxKind["BreakKeyword"] = 71] = "BreakKeyword"; SyntaxKind[SyntaxKind["CaseKeyword"] = 72] = "CaseKeyword"; SyntaxKind[SyntaxKind["CatchKeyword"] = 73] = "CatchKeyword"; SyntaxKind[SyntaxKind["ClassKeyword"] = 74] = "ClassKeyword"; SyntaxKind[SyntaxKind["ConstKeyword"] = 75] = "ConstKeyword"; SyntaxKind[SyntaxKind["ContinueKeyword"] = 76] = "ContinueKeyword"; SyntaxKind[SyntaxKind["DebuggerKeyword"] = 77] = "DebuggerKeyword"; SyntaxKind[SyntaxKind["DefaultKeyword"] = 78] = "DefaultKeyword"; SyntaxKind[SyntaxKind["DeleteKeyword"] = 79] = "DeleteKeyword"; SyntaxKind[SyntaxKind["DoKeyword"] = 80] = "DoKeyword"; SyntaxKind[SyntaxKind["ElseKeyword"] = 81] = "ElseKeyword"; SyntaxKind[SyntaxKind["EnumKeyword"] = 82] = "EnumKeyword"; SyntaxKind[SyntaxKind["ExportKeyword"] = 83] = "ExportKeyword"; SyntaxKind[SyntaxKind["ExtendsKeyword"] = 84] = "ExtendsKeyword"; SyntaxKind[SyntaxKind["FalseKeyword"] = 85] = "FalseKeyword"; SyntaxKind[SyntaxKind["FinallyKeyword"] = 86] = "FinallyKeyword"; SyntaxKind[SyntaxKind["ForKeyword"] = 87] = "ForKeyword"; SyntaxKind[SyntaxKind["FunctionKeyword"] = 88] = "FunctionKeyword"; SyntaxKind[SyntaxKind["IfKeyword"] = 89] = "IfKeyword"; SyntaxKind[SyntaxKind["ImportKeyword"] = 90] = "ImportKeyword"; SyntaxKind[SyntaxKind["InKeyword"] = 91] = "InKeyword"; SyntaxKind[SyntaxKind["InstanceOfKeyword"] = 92] = "InstanceOfKeyword"; SyntaxKind[SyntaxKind["NewKeyword"] = 93] = "NewKeyword"; SyntaxKind[SyntaxKind["NullKeyword"] = 94] = "NullKeyword"; SyntaxKind[SyntaxKind["ReturnKeyword"] = 95] = "ReturnKeyword"; SyntaxKind[SyntaxKind["SuperKeyword"] = 96] = "SuperKeyword"; SyntaxKind[SyntaxKind["SwitchKeyword"] = 97] = "SwitchKeyword"; SyntaxKind[SyntaxKind["ThisKeyword"] = 98] = "ThisKeyword"; SyntaxKind[SyntaxKind["ThrowKeyword"] = 99] = "ThrowKeyword"; SyntaxKind[SyntaxKind["TrueKeyword"] = 100] = "TrueKeyword"; SyntaxKind[SyntaxKind["TryKeyword"] = 101] = "TryKeyword"; SyntaxKind[SyntaxKind["TypeOfKeyword"] = 102] = "TypeOfKeyword"; SyntaxKind[SyntaxKind["VarKeyword"] = 103] = "VarKeyword"; SyntaxKind[SyntaxKind["VoidKeyword"] = 104] = "VoidKeyword"; SyntaxKind[SyntaxKind["WhileKeyword"] = 105] = "WhileKeyword"; SyntaxKind[SyntaxKind["WithKeyword"] = 106] = "WithKeyword"; // Strict mode reserved words SyntaxKind[SyntaxKind["ImplementsKeyword"] = 107] = "ImplementsKeyword"; SyntaxKind[SyntaxKind["InterfaceKeyword"] = 108] = "InterfaceKeyword"; SyntaxKind[SyntaxKind["LetKeyword"] = 109] = "LetKeyword"; SyntaxKind[SyntaxKind["PackageKeyword"] = 110] = "PackageKeyword"; SyntaxKind[SyntaxKind["PrivateKeyword"] = 111] = "PrivateKeyword"; SyntaxKind[SyntaxKind["ProtectedKeyword"] = 112] = "ProtectedKeyword"; SyntaxKind[SyntaxKind["PublicKeyword"] = 113] = "PublicKeyword"; SyntaxKind[SyntaxKind["StaticKeyword"] = 114] = "StaticKeyword"; SyntaxKind[SyntaxKind["YieldKeyword"] = 115] = "YieldKeyword"; // Contextual keywords SyntaxKind[SyntaxKind["AbstractKeyword"] = 116] = "AbstractKeyword"; SyntaxKind[SyntaxKind["AsKeyword"] = 117] = "AsKeyword"; SyntaxKind[SyntaxKind["AnyKeyword"] = 118] = "AnyKeyword"; SyntaxKind[SyntaxKind["AsyncKeyword"] = 119] = "AsyncKeyword"; SyntaxKind[SyntaxKind["AwaitKeyword"] = 120] = "AwaitKeyword"; SyntaxKind[SyntaxKind["BooleanKeyword"] = 121] = "BooleanKeyword"; SyntaxKind[SyntaxKind["ConstructorKeyword"] = 122] = "ConstructorKeyword"; SyntaxKind[SyntaxKind["DeclareKeyword"] = 123] = "DeclareKeyword"; SyntaxKind[SyntaxKind["GetKeyword"] = 124] = "GetKeyword"; SyntaxKind[SyntaxKind["IsKeyword"] = 125] = "IsKeyword"; SyntaxKind[SyntaxKind["KeyOfKeyword"] = 126] = "KeyOfKeyword"; SyntaxKind[SyntaxKind["ModuleKeyword"] = 127] = "ModuleKeyword"; SyntaxKind[SyntaxKind["NamespaceKeyword"] = 128] = "NamespaceKeyword"; SyntaxKind[SyntaxKind["NeverKeyword"] = 129] = "NeverKeyword"; SyntaxKind[SyntaxKind["ReadonlyKeyword"] = 130] = "ReadonlyKeyword"; SyntaxKind[SyntaxKind["RequireKeyword"] = 131] = "RequireKeyword"; SyntaxKind[SyntaxKind["NumberKeyword"] = 132] = "NumberKeyword"; SyntaxKind[SyntaxKind["SetKeyword"] = 133] = "SetKeyword"; SyntaxKind[SyntaxKind["StringKeyword"] = 134] = "StringKeyword"; SyntaxKind[SyntaxKind["SymbolKeyword"] = 135] = "SymbolKeyword"; SyntaxKind[SyntaxKind["TypeKeyword"] = 136] = "TypeKeyword"; SyntaxKind[SyntaxKind["UndefinedKeyword"] = 137] = "UndefinedKeyword"; SyntaxKind[SyntaxKind["FromKeyword"] = 138] = "FromKeyword"; SyntaxKind[SyntaxKind["GlobalKeyword"] = 139] = "GlobalKeyword"; SyntaxKind[SyntaxKind["OfKeyword"] = 140] = "OfKeyword"; // Parse tree nodes // Names SyntaxKind[SyntaxKind["QualifiedName"] = 141] = "QualifiedName"; SyntaxKind[SyntaxKind["ComputedPropertyName"] = 142] = "ComputedPropertyName"; // Signature elements SyntaxKind[SyntaxKind["TypeParameter"] = 143] = "TypeParameter"; SyntaxKind[SyntaxKind["Parameter"] = 144] = "Parameter"; SyntaxKind[SyntaxKind["Decorator"] = 145] = "Decorator"; // TypeMember SyntaxKind[SyntaxKind["PropertySignature"] = 146] = "PropertySignature"; SyntaxKind[SyntaxKind["PropertyDeclaration"] = 147] = "PropertyDeclaration"; SyntaxKind[SyntaxKind["MethodSignature"] = 148] = "MethodSignature"; SyntaxKind[SyntaxKind["MethodDeclaration"] = 149] = "MethodDeclaration"; SyntaxKind[SyntaxKind["Constructor"] = 150] = "Constructor"; SyntaxKind[SyntaxKind["GetAccessor"] = 151] = "GetAccessor"; SyntaxKind[SyntaxKind["SetAccessor"] = 152] = "SetAccessor"; SyntaxKind[SyntaxKind["CallSignature"] = 153] = "CallSignature"; SyntaxKind[SyntaxKind["ConstructSignature"] = 154] = "ConstructSignature"; SyntaxKind[SyntaxKind["IndexSignature"] = 155] = "IndexSignature"; // Type SyntaxKind[SyntaxKind["TypePredicate"] = 156] = "TypePredicate"; SyntaxKind[SyntaxKind["TypeReference"] = 157] = "TypeReference"; SyntaxKind[SyntaxKind["FunctionType"] = 158] = "FunctionType"; SyntaxKind[SyntaxKind["ConstructorType"] = 159] = "ConstructorType"; SyntaxKind[SyntaxKind["TypeQuery"] = 160] = "TypeQuery"; SyntaxKind[SyntaxKind["TypeLiteral"] = 161] = "TypeLiteral"; SyntaxKind[SyntaxKind["ArrayType"] = 162] = "ArrayType"; SyntaxKind[SyntaxKind["TupleType"] = 163] = "TupleType"; SyntaxKind[SyntaxKind["UnionType"] = 164] = "UnionType"; SyntaxKind[SyntaxKind["IntersectionType"] = 165] = "IntersectionType"; SyntaxKind[SyntaxKind["ParenthesizedType"] = 166] = "ParenthesizedType"; SyntaxKind[SyntaxKind["ThisType"] = 167] = "ThisType"; SyntaxKind[SyntaxKind["TypeOperator"] = 168] = "TypeOperator"; SyntaxKind[SyntaxKind["IndexedAccessType"] = 169] = "IndexedAccessType"; SyntaxKind[SyntaxKind["MappedType"] = 170] = "MappedType"; SyntaxKind[SyntaxKind["LiteralType"] = 171] = "LiteralType"; // Binding patterns SyntaxKind[SyntaxKind["ObjectBindingPattern"] = 172] = "ObjectBindingPattern"; SyntaxKind[SyntaxKind["ArrayBindingPattern"] = 173] = "ArrayBindingPattern"; SyntaxKind[SyntaxKind["BindingElement"] = 174] = "BindingElement"; // Expression SyntaxKind[SyntaxKind["ArrayLiteralExpression"] = 175] = "ArrayLiteralExpression"; SyntaxKind[SyntaxKind["ObjectLiteralExpression"] = 176] = "ObjectLiteralExpression"; SyntaxKind[SyntaxKind["PropertyAccessExpression"] = 177] = "PropertyAccessExpression"; SyntaxKind[SyntaxKind["ElementAccessExpression"] = 178] = "ElementAccessExpression"; SyntaxKind[SyntaxKind["CallExpression"] = 179] = "CallExpression"; SyntaxKind[SyntaxKind["NewExpression"] = 180] = "NewExpression"; SyntaxKind[SyntaxKind["TaggedTemplateExpression"] = 181] = "TaggedTemplateExpression"; SyntaxKind[SyntaxKind["TypeAssertionExpression"] = 182] = "TypeAssertionExpression"; SyntaxKind[SyntaxKind["ParenthesizedExpression"] = 183] = "ParenthesizedExpression"; SyntaxKind[SyntaxKind["FunctionExpression"] = 184] = "FunctionExpression"; SyntaxKind[SyntaxKind["ArrowFunction"] = 185] = "ArrowFunction"; SyntaxKind[SyntaxKind["DeleteExpression"] = 186] = "DeleteExpression"; SyntaxKind[SyntaxKind["TypeOfExpression"] = 187] = "TypeOfExpression"; SyntaxKind[SyntaxKind["VoidExpression"] = 188] = "VoidExpression"; SyntaxKind[SyntaxKind["AwaitExpression"] = 189] = "AwaitExpression"; SyntaxKind[SyntaxKind["PrefixUnaryExpression"] = 190] = "PrefixUnaryExpression"; SyntaxKind[SyntaxKind["PostfixUnaryExpression"] = 191] = "PostfixUnaryExpression"; SyntaxKind[SyntaxKind["BinaryExpression"] = 192] = "BinaryExpression"; SyntaxKind[SyntaxKind["ConditionalExpression"] = 193] = "ConditionalExpression"; SyntaxKind[SyntaxKind["TemplateExpression"] = 194] = "TemplateExpression"; SyntaxKind[SyntaxKind["YieldExpression"] = 195] = "YieldExpression"; SyntaxKind[SyntaxKind["SpreadElement"] = 196] = "SpreadElement"; SyntaxKind[SyntaxKind["ClassExpression"] = 197] = "ClassExpression"; SyntaxKind[SyntaxKind["OmittedExpression"] = 198] = "OmittedExpression"; SyntaxKind[SyntaxKind["ExpressionWithTypeArguments"] = 199] = "ExpressionWithTypeArguments"; SyntaxKind[SyntaxKind["AsExpression"] = 200] = "AsExpression"; SyntaxKind[SyntaxKind["NonNullExpression"] = 201] = "NonNullExpression"; // Misc SyntaxKind[SyntaxKind["TemplateSpan"] = 202] = "TemplateSpan"; SyntaxKind[SyntaxKind["SemicolonClassElement"] = 203] = "SemicolonClassElement"; // Element SyntaxKind[SyntaxKind["Block"] = 204] = "Block"; SyntaxKind[SyntaxKind["VariableStatement"] = 205] = "VariableStatement"; SyntaxKind[SyntaxKind["EmptyStatement"] = 206] = "EmptyStatement"; SyntaxKind[SyntaxKind["ExpressionStatement"] = 207] = "ExpressionStatement"; SyntaxKind[SyntaxKind["IfStatement"] = 208] = "IfStatement"; SyntaxKind[SyntaxKind["DoStatement"] = 209] = "DoStatement"; SyntaxKind[SyntaxKind["WhileStatement"] = 210] = "WhileStatement"; SyntaxKind[SyntaxKind["ForStatement"] = 211] = "ForStatement"; SyntaxKind[SyntaxKind["ForInStatement"] = 212] = "ForInStatement"; SyntaxKind[SyntaxKind["ForOfStatement"] = 213] = "ForOfStatement"; SyntaxKind[SyntaxKind["ContinueStatement"] = 214] = "ContinueStatement"; SyntaxKind[SyntaxKind["BreakStatement"] = 215] = "BreakStatement"; SyntaxKind[SyntaxKind["ReturnStatement"] = 216] = "ReturnStatement"; SyntaxKind[SyntaxKind["WithStatement"] = 217] = "WithStatement"; SyntaxKind[SyntaxKind["SwitchStatement"] = 218] = "SwitchStatement"; SyntaxKind[SyntaxKind["LabeledStatement"] = 219] = "LabeledStatement"; SyntaxKind[SyntaxKind["ThrowStatement"] = 220] = "ThrowStatement"; SyntaxKind[SyntaxKind["TryStatement"] = 221] = "TryStatement"; SyntaxKind[SyntaxKind["DebuggerStatement"] = 222] = "DebuggerStatement"; SyntaxKind[SyntaxKind["VariableDeclaration"] = 223] = "VariableDeclaration"; SyntaxKind[SyntaxKind["VariableDeclarationList"] = 224] = "VariableDeclarationList"; SyntaxKind[SyntaxKind["FunctionDeclaration"] = 225] = "FunctionDeclaration"; SyntaxKind[SyntaxKind["ClassDeclaration"] = 226] = "ClassDeclaration"; SyntaxKind[SyntaxKind["InterfaceDeclaration"] = 227] = "InterfaceDeclaration"; SyntaxKind[SyntaxKind["TypeAliasDeclaration"] = 228] = "TypeAliasDeclaration"; SyntaxKind[SyntaxKind["EnumDeclaration"] = 229] = "EnumDeclaration"; SyntaxKind[SyntaxKind["ModuleDeclaration"] = 230] = "ModuleDeclaration"; SyntaxKind[SyntaxKind["ModuleBlock"] = 231] = "ModuleBlock"; SyntaxKind[SyntaxKind["CaseBlock"] = 232] = "CaseBlock"; SyntaxKind[SyntaxKind["NamespaceExportDeclaration"] = 233] = "NamespaceExportDeclaration"; SyntaxKind[SyntaxKind["ImportEqualsDeclaration"] = 234] = "ImportEqualsDeclaration"; SyntaxKind[SyntaxKind["ImportDeclaration"] = 235] = "ImportDeclaration"; SyntaxKind[SyntaxKind["ImportClause"] = 236] = "ImportClause"; SyntaxKind[SyntaxKind["NamespaceImport"] = 237] = "NamespaceImport"; SyntaxKind[SyntaxKind["NamedImports"] = 238] = "NamedImports"; SyntaxKind[SyntaxKind["ImportSpecifier"] = 239] = "ImportSpecifier"; SyntaxKind[SyntaxKind["ExportAssignment"] = 240] = "ExportAssignment"; SyntaxKind[SyntaxKind["ExportDeclaration"] = 241] = "ExportDeclaration"; SyntaxKind[SyntaxKind["NamedExports"] = 242] = "NamedExports"; SyntaxKind[SyntaxKind["ExportSpecifier"] = 243] = "ExportSpecifier"; SyntaxKind[SyntaxKind["MissingDeclaration"] = 244] = "MissingDeclaration"; // Module references SyntaxKind[SyntaxKind["ExternalModuleReference"] = 245] = "ExternalModuleReference"; // JSX SyntaxKind[SyntaxKind["JsxElement"] = 246] = "JsxElement"; SyntaxKind[SyntaxKind["JsxSelfClosingElement"] = 247] = "JsxSelfClosingElement"; SyntaxKind[SyntaxKind["JsxOpeningElement"] = 248] = "JsxOpeningElement"; SyntaxKind[SyntaxKind["JsxClosingElement"] = 249] = "JsxClosingElement"; SyntaxKind[SyntaxKind["JsxAttribute"] = 250] = "JsxAttribute"; SyntaxKind[SyntaxKind["JsxSpreadAttribute"] = 251] = "JsxSpreadAttribute"; SyntaxKind[SyntaxKind["JsxExpression"] = 252] = "JsxExpression"; // Clauses SyntaxKind[SyntaxKind["CaseClause"] = 253] = "CaseClause"; SyntaxKind[SyntaxKind["DefaultClause"] = 254] = "DefaultClause"; SyntaxKind[SyntaxKind["HeritageClause"] = 255] = "HeritageClause"; SyntaxKind[SyntaxKind["CatchClause"] = 256] = "CatchClause"; // Property assignments SyntaxKind[SyntaxKind["PropertyAssignment"] = 257] = "PropertyAssignment"; SyntaxKind[SyntaxKind["ShorthandPropertyAssignment"] = 258] = "ShorthandPropertyAssignment"; SyntaxKind[SyntaxKind["SpreadAssignment"] = 259] = "SpreadAssignment"; // Enum SyntaxKind[SyntaxKind["EnumMember"] = 260] = "EnumMember"; // Top-level nodes SyntaxKind[SyntaxKind["SourceFile"] = 261] = "SourceFile"; // JSDoc nodes SyntaxKind[SyntaxKind["JSDocTypeExpression"] = 262] = "JSDocTypeExpression"; // The * type SyntaxKind[SyntaxKind["JSDocAllType"] = 263] = "JSDocAllType"; // The ? type SyntaxKind[SyntaxKind["JSDocUnknownType"] = 264] = "JSDocUnknownType"; SyntaxKind[SyntaxKind["JSDocArrayType"] = 265] = "JSDocArrayType"; SyntaxKind[SyntaxKind["JSDocUnionType"] = 266] = "JSDocUnionType"; SyntaxKind[SyntaxKind["JSDocTupleType"] = 267] = "JSDocTupleType"; SyntaxKind[SyntaxKind["JSDocNullableType"] = 268] = "JSDocNullableType"; SyntaxKind[SyntaxKind["JSDocNonNullableType"] = 269] = "JSDocNonNullableType"; SyntaxKind[SyntaxKind["JSDocRecordType"] = 270] = "JSDocRecordType"; SyntaxKind[SyntaxKind["JSDocRecordMember"] = 271] = "JSDocRecordMember"; SyntaxKind[SyntaxKind["JSDocTypeReference"] = 272] = "JSDocTypeReference"; SyntaxKind[SyntaxKind["JSDocOptionalType"] = 273] = "JSDocOptionalType"; SyntaxKind[SyntaxKind["JSDocFunctionType"] = 274] = "JSDocFunctionType"; SyntaxKind[SyntaxKind["JSDocVariadicType"] = 275] = "JSDocVariadicType"; SyntaxKind[SyntaxKind["JSDocConstructorType"] = 276] = "JSDocConstructorType"; SyntaxKind[SyntaxKind["JSDocThisType"] = 277] = "JSDocThisType"; SyntaxKind[SyntaxKind["JSDocComment"] = 278] = "JSDocComment"; SyntaxKind[SyntaxKind["JSDocTag"] = 279] = "JSDocTag"; SyntaxKind[SyntaxKind["JSDocAugmentsTag"] = 280] = "JSDocAugmentsTag"; SyntaxKind[SyntaxKind["JSDocParameterTag"] = 281] = "JSDocParameterTag"; SyntaxKind[SyntaxKind["JSDocReturnTag"] = 282] = "JSDocReturnTag"; SyntaxKind[SyntaxKind["JSDocTypeTag"] = 283] = "JSDocTypeTag"; SyntaxKind[SyntaxKind["JSDocTemplateTag"] = 284] = "JSDocTemplateTag"; SyntaxKind[SyntaxKind["JSDocTypedefTag"] = 285] = "JSDocTypedefTag"; SyntaxKind[SyntaxKind["JSDocPropertyTag"] = 286] = "JSDocPropertyTag"; SyntaxKind[SyntaxKind["JSDocTypeLiteral"] = 287] = "JSDocTypeLiteral"; SyntaxKind[SyntaxKind["JSDocLiteralType"] = 288] = "JSDocLiteralType"; SyntaxKind[SyntaxKind["JSDocNullKeyword"] = 289] = "JSDocNullKeyword"; SyntaxKind[SyntaxKind["JSDocUndefinedKeyword"] = 290] = "JSDocUndefinedKeyword"; SyntaxKind[SyntaxKind["JSDocNeverKeyword"] = 291] = "JSDocNeverKeyword"; // Synthesized list SyntaxKind[SyntaxKind["SyntaxList"] = 292] = "SyntaxList"; // Transformation nodes SyntaxKind[SyntaxKind["NotEmittedStatement"] = 293] = "NotEmittedStatement"; SyntaxKind[SyntaxKind["PartiallyEmittedExpression"] = 294] = "PartiallyEmittedExpression"; SyntaxKind[SyntaxKind["MergeDeclarationMarker"] = 295] = "MergeDeclarationMarker"; SyntaxKind[SyntaxKind["EndOfDeclarationMarker"] = 296] = "EndOfDeclarationMarker"; SyntaxKind[SyntaxKind["RawExpression"] = 297] = "RawExpression"; // Enum value count SyntaxKind[SyntaxKind["Count"] = 298] = "Count"; // Markers SyntaxKind[SyntaxKind["FirstAssignment"] = 57] = "FirstAssignment"; SyntaxKind[SyntaxKind["LastAssignment"] = 69] = "LastAssignment"; SyntaxKind[SyntaxKind["FirstCompoundAssignment"] = 58] = "FirstCompoundAssignment"; SyntaxKind[SyntaxKind["LastCompoundAssignment"] = 69] = "LastCompoundAssignment"; SyntaxKind[SyntaxKind["FirstReservedWord"] = 71] = "FirstReservedWord"; SyntaxKind[SyntaxKind["LastReservedWord"] = 106] = "LastReservedWord"; SyntaxKind[SyntaxKind["FirstKeyword"] = 71] = "FirstKeyword"; SyntaxKind[SyntaxKind["LastKeyword"] = 140] = "LastKeyword"; SyntaxKind[SyntaxKind["FirstFutureReservedWord"] = 107] = "FirstFutureReservedWord"; SyntaxKind[SyntaxKind["LastFutureReservedWord"] = 115] = "LastFutureReservedWord"; SyntaxKind[SyntaxKind["FirstTypeNode"] = 156] = "FirstTypeNode"; SyntaxKind[SyntaxKind["LastTypeNode"] = 171] = "LastTypeNode"; SyntaxKind[SyntaxKind["FirstPunctuation"] = 16] = "FirstPunctuation"; SyntaxKind[SyntaxKind["LastPunctuation"] = 69] = "LastPunctuation"; SyntaxKind[SyntaxKind["FirstToken"] = 0] = "FirstToken"; SyntaxKind[SyntaxKind["LastToken"] = 140] = "LastToken"; SyntaxKind[SyntaxKind["FirstTriviaToken"] = 2] = "FirstTriviaToken"; SyntaxKind[SyntaxKind["LastTriviaToken"] = 7] = "LastTriviaToken"; SyntaxKind[SyntaxKind["FirstLiteralToken"] = 8] = "FirstLiteralToken"; SyntaxKind[SyntaxKind["LastLiteralToken"] = 12] = "LastLiteralToken"; SyntaxKind[SyntaxKind["FirstTemplateToken"] = 12] = "FirstTemplateToken"; SyntaxKind[SyntaxKind["LastTemplateToken"] = 15] = "LastTemplateToken"; SyntaxKind[SyntaxKind["FirstBinaryOperator"] = 26] = "FirstBinaryOperator"; SyntaxKind[SyntaxKind["LastBinaryOperator"] = 69] = "LastBinaryOperator"; SyntaxKind[SyntaxKind["FirstNode"] = 141] = "FirstNode"; SyntaxKind[SyntaxKind["FirstJSDocNode"] = 262] = "FirstJSDocNode"; SyntaxKind[SyntaxKind["LastJSDocNode"] = 288] = "LastJSDocNode"; SyntaxKind[SyntaxKind["FirstJSDocTagNode"] = 278] = "FirstJSDocTagNode"; SyntaxKind[SyntaxKind["LastJSDocTagNode"] = 291] = "LastJSDocTagNode"; })(SyntaxKind = ts.SyntaxKind || (ts.SyntaxKind = {})); var NodeFlags; (function (NodeFlags) { NodeFlags[NodeFlags["None"] = 0] = "None"; NodeFlags[NodeFlags["Let"] = 1] = "Let"; NodeFlags[NodeFlags["Const"] = 2] = "Const"; NodeFlags[NodeFlags["NestedNamespace"] = 4] = "NestedNamespace"; NodeFlags[NodeFlags["Synthesized"] = 8] = "Synthesized"; NodeFlags[NodeFlags["Namespace"] = 16] = "Namespace"; NodeFlags[NodeFlags["ExportContext"] = 32] = "ExportContext"; NodeFlags[NodeFlags["ContainsThis"] = 64] = "ContainsThis"; NodeFlags[NodeFlags["HasImplicitReturn"] = 128] = "HasImplicitReturn"; NodeFlags[NodeFlags["HasExplicitReturn"] = 256] = "HasExplicitReturn"; NodeFlags[NodeFlags["GlobalAugmentation"] = 512] = "GlobalAugmentation"; NodeFlags[NodeFlags["HasAsyncFunctions"] = 1024] = "HasAsyncFunctions"; NodeFlags[NodeFlags["DisallowInContext"] = 2048] = "DisallowInContext"; NodeFlags[NodeFlags["YieldContext"] = 4096] = "YieldContext"; NodeFlags[NodeFlags["DecoratorContext"] = 8192] = "DecoratorContext"; NodeFlags[NodeFlags["AwaitContext"] = 16384] = "AwaitContext"; NodeFlags[NodeFlags["ThisNodeHasError"] = 32768] = "ThisNodeHasError"; NodeFlags[NodeFlags["JavaScriptFile"] = 65536] = "JavaScriptFile"; NodeFlags[NodeFlags["ThisNodeOrAnySubNodesHasError"] = 131072] = "ThisNodeOrAnySubNodesHasError"; NodeFlags[NodeFlags["HasAggregatedChildData"] = 262144] = "HasAggregatedChildData"; NodeFlags[NodeFlags["BlockScoped"] = 3] = "BlockScoped"; NodeFlags[NodeFlags["ReachabilityCheckFlags"] = 384] = "ReachabilityCheckFlags"; NodeFlags[NodeFlags["ReachabilityAndEmitFlags"] = 1408] = "ReachabilityAndEmitFlags"; // Parsing context flags NodeFlags[NodeFlags["ContextFlags"] = 96256] = "ContextFlags"; // Exclude these flags when parsing a Type NodeFlags[NodeFlags["TypeExcludesFlags"] = 20480] = "TypeExcludesFlags"; })(NodeFlags = ts.NodeFlags || (ts.NodeFlags = {})); var ModifierFlags; (function (ModifierFlags) { ModifierFlags[ModifierFlags["None"] = 0] = "None"; ModifierFlags[ModifierFlags["Export"] = 1] = "Export"; ModifierFlags[ModifierFlags["Ambient"] = 2] = "Ambient"; ModifierFlags[ModifierFlags["Public"] = 4] = "Public"; ModifierFlags[ModifierFlags["Private"] = 8] = "Private"; ModifierFlags[ModifierFlags["Protected"] = 16] = "Protected"; ModifierFlags[ModifierFlags["Static"] = 32] = "Static"; ModifierFlags[ModifierFlags["Readonly"] = 64] = "Readonly"; ModifierFlags[ModifierFlags["Abstract"] = 128] = "Abstract"; ModifierFlags[ModifierFlags["Async"] = 256] = "Async"; ModifierFlags[ModifierFlags["Default"] = 512] = "Default"; ModifierFlags[ModifierFlags["Const"] = 2048] = "Const"; ModifierFlags[ModifierFlags["HasComputedFlags"] = 536870912] = "HasComputedFlags"; ModifierFlags[ModifierFlags["AccessibilityModifier"] = 28] = "AccessibilityModifier"; // Accessibility modifiers and 'readonly' can be attached to a parameter in a constructor to make it a property. ModifierFlags[ModifierFlags["ParameterPropertyModifier"] = 92] = "ParameterPropertyModifier"; ModifierFlags[ModifierFlags["NonPublicAccessibilityModifier"] = 24] = "NonPublicAccessibilityModifier"; ModifierFlags[ModifierFlags["TypeScriptModifier"] = 2270] = "TypeScriptModifier"; ModifierFlags[ModifierFlags["ExportDefault"] = 513] = "ExportDefault"; })(ModifierFlags = ts.ModifierFlags || (ts.ModifierFlags = {})); var JsxFlags; (function (JsxFlags) { JsxFlags[JsxFlags["None"] = 0] = "None"; /** An element from a named property of the JSX.IntrinsicElements interface */ JsxFlags[JsxFlags["IntrinsicNamedElement"] = 1] = "IntrinsicNamedElement"; /** An element inferred from the string index signature of the JSX.IntrinsicElements interface */ JsxFlags[JsxFlags["IntrinsicIndexedElement"] = 2] = "IntrinsicIndexedElement"; JsxFlags[JsxFlags["IntrinsicElement"] = 3] = "IntrinsicElement"; })(JsxFlags = ts.JsxFlags || (ts.JsxFlags = {})); /* @internal */ var RelationComparisonResult; (function (RelationComparisonResult) { RelationComparisonResult[RelationComparisonResult["Succeeded"] = 1] = "Succeeded"; RelationComparisonResult[RelationComparisonResult["Failed"] = 2] = "Failed"; RelationComparisonResult[RelationComparisonResult["FailedAndReported"] = 3] = "FailedAndReported"; })(RelationComparisonResult = ts.RelationComparisonResult || (ts.RelationComparisonResult = {})); /*@internal*/ var GeneratedIdentifierKind; (function (GeneratedIdentifierKind) { GeneratedIdentifierKind[GeneratedIdentifierKind["None"] = 0] = "None"; GeneratedIdentifierKind[GeneratedIdentifierKind["Auto"] = 1] = "Auto"; GeneratedIdentifierKind[GeneratedIdentifierKind["Loop"] = 2] = "Loop"; GeneratedIdentifierKind[GeneratedIdentifierKind["Unique"] = 3] = "Unique"; GeneratedIdentifierKind[GeneratedIdentifierKind["Node"] = 4] = "Node"; })(GeneratedIdentifierKind = ts.GeneratedIdentifierKind || (ts.GeneratedIdentifierKind = {})); var FlowFlags; (function (FlowFlags) { FlowFlags[FlowFlags["Unreachable"] = 1] = "Unreachable"; FlowFlags[FlowFlags["Start"] = 2] = "Start"; FlowFlags[FlowFlags["BranchLabel"] = 4] = "BranchLabel"; FlowFlags[FlowFlags["LoopLabel"] = 8] = "LoopLabel"; FlowFlags[FlowFlags["Assignment"] = 16] = "Assignment"; FlowFlags[FlowFlags["TrueCondition"] = 32] = "TrueCondition"; FlowFlags[FlowFlags["FalseCondition"] = 64] = "FalseCondition"; FlowFlags[FlowFlags["SwitchClause"] = 128] = "SwitchClause"; FlowFlags[FlowFlags["ArrayMutation"] = 256] = "ArrayMutation"; FlowFlags[FlowFlags["Referenced"] = 512] = "Referenced"; FlowFlags[FlowFlags["Shared"] = 1024] = "Shared"; FlowFlags[FlowFlags["Label"] = 12] = "Label"; FlowFlags[FlowFlags["Condition"] = 96] = "Condition"; })(FlowFlags = ts.FlowFlags || (ts.FlowFlags = {})); var OperationCanceledException = (function () { function OperationCanceledException() { } return OperationCanceledException; }()); ts.OperationCanceledException = OperationCanceledException; /** Return code used by getEmitOutput function to indicate status of the function */ var ExitStatus; (function (ExitStatus) { // Compiler ran successfully. Either this was a simple do-nothing compilation (for example, // when -version or -help was provided, or this was a normal compilation, no diagnostics // were produced, and all outputs were generated successfully. ExitStatus[ExitStatus["Success"] = 0] = "Success"; // Diagnostics were produced and because of them no code was generated. ExitStatus[ExitStatus["DiagnosticsPresent_OutputsSkipped"] = 1] = "DiagnosticsPresent_OutputsSkipped"; // Diagnostics were produced and outputs were generated in spite of them. ExitStatus[ExitStatus["DiagnosticsPresent_OutputsGenerated"] = 2] = "DiagnosticsPresent_OutputsGenerated"; })(ExitStatus = ts.ExitStatus || (ts.ExitStatus = {})); var TypeFormatFlags; (function (TypeFormatFlags) { TypeFormatFlags[TypeFormatFlags["None"] = 0] = "None"; TypeFormatFlags[TypeFormatFlags["WriteArrayAsGenericType"] = 1] = "WriteArrayAsGenericType"; TypeFormatFlags[TypeFormatFlags["UseTypeOfFunction"] = 2] = "UseTypeOfFunction"; TypeFormatFlags[TypeFormatFlags["NoTruncation"] = 4] = "NoTruncation"; TypeFormatFlags[TypeFormatFlags["WriteArrowStyleSignature"] = 8] = "WriteArrowStyleSignature"; TypeFormatFlags[TypeFormatFlags["WriteOwnNameForAnyLike"] = 16] = "WriteOwnNameForAnyLike"; TypeFormatFlags[TypeFormatFlags["WriteTypeArgumentsOfSignature"] = 32] = "WriteTypeArgumentsOfSignature"; TypeFormatFlags[TypeFormatFlags["InElementType"] = 64] = "InElementType"; TypeFormatFlags[TypeFormatFlags["UseFullyQualifiedType"] = 128] = "UseFullyQualifiedType"; TypeFormatFlags[TypeFormatFlags["InFirstTypeArgument"] = 256] = "InFirstTypeArgument"; TypeFormatFlags[TypeFormatFlags["InTypeAlias"] = 512] = "InTypeAlias"; TypeFormatFlags[TypeFormatFlags["UseTypeAliasValue"] = 1024] = "UseTypeAliasValue"; })(TypeFormatFlags = ts.TypeFormatFlags || (ts.TypeFormatFlags = {})); var SymbolFormatFlags; (function (SymbolFormatFlags) { SymbolFormatFlags[SymbolFormatFlags["None"] = 0] = "None"; // Write symbols's type argument if it is instantiated symbol // eg. class C { p: T } <-- Show p as C.p here // var a: C; // var p = a.p; <--- Here p is property of C so show it as C.p instead of just C.p SymbolFormatFlags[SymbolFormatFlags["WriteTypeParametersOrArguments"] = 1] = "WriteTypeParametersOrArguments"; // Use only external alias information to get the symbol name in the given context // eg. module m { export class c { } } import x = m.c; // When this flag is specified m.c will be used to refer to the class instead of alias symbol x SymbolFormatFlags[SymbolFormatFlags["UseOnlyExternalAliasing"] = 2] = "UseOnlyExternalAliasing"; })(SymbolFormatFlags = ts.SymbolFormatFlags || (ts.SymbolFormatFlags = {})); /* @internal */ var SymbolAccessibility; (function (SymbolAccessibility) { SymbolAccessibility[SymbolAccessibility["Accessible"] = 0] = "Accessible"; SymbolAccessibility[SymbolAccessibility["NotAccessible"] = 1] = "NotAccessible"; SymbolAccessibility[SymbolAccessibility["CannotBeNamed"] = 2] = "CannotBeNamed"; })(SymbolAccessibility = ts.SymbolAccessibility || (ts.SymbolAccessibility = {})); /* @internal */ var SyntheticSymbolKind; (function (SyntheticSymbolKind) { SyntheticSymbolKind[SyntheticSymbolKind["UnionOrIntersection"] = 0] = "UnionOrIntersection"; SyntheticSymbolKind[SyntheticSymbolKind["Spread"] = 1] = "Spread"; })(SyntheticSymbolKind = ts.SyntheticSymbolKind || (ts.SyntheticSymbolKind = {})); var TypePredicateKind; (function (TypePredicateKind) { TypePredicateKind[TypePredicateKind["This"] = 0] = "This"; TypePredicateKind[TypePredicateKind["Identifier"] = 1] = "Identifier"; })(TypePredicateKind = ts.TypePredicateKind || (ts.TypePredicateKind = {})); /** Indicates how to serialize the name for a TypeReferenceNode when emitting decorator * metadata */ /* @internal */ var TypeReferenceSerializationKind; (function (TypeReferenceSerializationKind) { TypeReferenceSerializationKind[TypeReferenceSerializationKind["Unknown"] = 0] = "Unknown"; // should be emitted using a safe fallback. TypeReferenceSerializationKind[TypeReferenceSerializationKind["TypeWithConstructSignatureAndValue"] = 1] = "TypeWithConstructSignatureAndValue"; // function that can be reached at runtime (e.g. a `class` // declaration or a `var` declaration for the static side // of a type, such as the global `Promise` type in lib.d.ts). TypeReferenceSerializationKind[TypeReferenceSerializationKind["VoidNullableOrNeverType"] = 2] = "VoidNullableOrNeverType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["NumberLikeType"] = 3] = "NumberLikeType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["StringLikeType"] = 4] = "StringLikeType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["BooleanType"] = 5] = "BooleanType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["ArrayLikeType"] = 6] = "ArrayLikeType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["ESSymbolType"] = 7] = "ESSymbolType"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["Promise"] = 8] = "Promise"; TypeReferenceSerializationKind[TypeReferenceSerializationKind["TypeWithCallSignature"] = 9] = "TypeWithCallSignature"; // with call signatures. TypeReferenceSerializationKind[TypeReferenceSerializationKind["ObjectType"] = 10] = "ObjectType"; })(TypeReferenceSerializationKind = ts.TypeReferenceSerializationKind || (ts.TypeReferenceSerializationKind = {})); var SymbolFlags; (function (SymbolFlags) { SymbolFlags[SymbolFlags["None"] = 0] = "None"; SymbolFlags[SymbolFlags["FunctionScopedVariable"] = 1] = "FunctionScopedVariable"; SymbolFlags[SymbolFlags["BlockScopedVariable"] = 2] = "BlockScopedVariable"; SymbolFlags[SymbolFlags["Property"] = 4] = "Property"; SymbolFlags[SymbolFlags["EnumMember"] = 8] = "EnumMember"; SymbolFlags[SymbolFlags["Function"] = 16] = "Function"; SymbolFlags[SymbolFlags["Class"] = 32] = "Class"; SymbolFlags[SymbolFlags["Interface"] = 64] = "Interface"; SymbolFlags[SymbolFlags["ConstEnum"] = 128] = "ConstEnum"; SymbolFlags[SymbolFlags["RegularEnum"] = 256] = "RegularEnum"; SymbolFlags[SymbolFlags["ValueModule"] = 512] = "ValueModule"; SymbolFlags[SymbolFlags["NamespaceModule"] = 1024] = "NamespaceModule"; SymbolFlags[SymbolFlags["TypeLiteral"] = 2048] = "TypeLiteral"; SymbolFlags[SymbolFlags["ObjectLiteral"] = 4096] = "ObjectLiteral"; SymbolFlags[SymbolFlags["Method"] = 8192] = "Method"; SymbolFlags[SymbolFlags["Constructor"] = 16384] = "Constructor"; SymbolFlags[SymbolFlags["GetAccessor"] = 32768] = "GetAccessor"; SymbolFlags[SymbolFlags["SetAccessor"] = 65536] = "SetAccessor"; SymbolFlags[SymbolFlags["Signature"] = 131072] = "Signature"; SymbolFlags[SymbolFlags["TypeParameter"] = 262144] = "TypeParameter"; SymbolFlags[SymbolFlags["TypeAlias"] = 524288] = "TypeAlias"; SymbolFlags[SymbolFlags["ExportValue"] = 1048576] = "ExportValue"; SymbolFlags[SymbolFlags["ExportType"] = 2097152] = "ExportType"; SymbolFlags[SymbolFlags["ExportNamespace"] = 4194304] = "ExportNamespace"; SymbolFlags[SymbolFlags["Alias"] = 8388608] = "Alias"; SymbolFlags[SymbolFlags["Instantiated"] = 16777216] = "Instantiated"; SymbolFlags[SymbolFlags["Merged"] = 33554432] = "Merged"; SymbolFlags[SymbolFlags["Transient"] = 67108864] = "Transient"; SymbolFlags[SymbolFlags["Prototype"] = 134217728] = "Prototype"; SymbolFlags[SymbolFlags["SyntheticProperty"] = 268435456] = "SyntheticProperty"; SymbolFlags[SymbolFlags["Optional"] = 536870912] = "Optional"; SymbolFlags[SymbolFlags["ExportStar"] = 1073741824] = "ExportStar"; SymbolFlags[SymbolFlags["Enum"] = 384] = "Enum"; SymbolFlags[SymbolFlags["Variable"] = 3] = "Variable"; SymbolFlags[SymbolFlags["Value"] = 107455] = "Value"; SymbolFlags[SymbolFlags["Type"] = 793064] = "Type"; SymbolFlags[SymbolFlags["Namespace"] = 1920] = "Namespace"; SymbolFlags[SymbolFlags["Module"] = 1536] = "Module"; SymbolFlags[SymbolFlags["Accessor"] = 98304] = "Accessor"; // Variables can be redeclared, but can not redeclare a block-scoped declaration with the // same name, or any other value that is not a variable, e.g. ValueModule or Class SymbolFlags[SymbolFlags["FunctionScopedVariableExcludes"] = 107454] = "FunctionScopedVariableExcludes"; // Block-scoped declarations are not allowed to be re-declared // they can not merge with anything in the value space SymbolFlags[SymbolFlags["BlockScopedVariableExcludes"] = 107455] = "BlockScopedVariableExcludes"; SymbolFlags[SymbolFlags["ParameterExcludes"] = 107455] = "ParameterExcludes"; SymbolFlags[SymbolFlags["PropertyExcludes"] = 0] = "PropertyExcludes"; SymbolFlags[SymbolFlags["EnumMemberExcludes"] = 900095] = "EnumMemberExcludes"; SymbolFlags[SymbolFlags["FunctionExcludes"] = 106927] = "FunctionExcludes"; SymbolFlags[SymbolFlags["ClassExcludes"] = 899519] = "ClassExcludes"; SymbolFlags[SymbolFlags["InterfaceExcludes"] = 792968] = "InterfaceExcludes"; SymbolFlags[SymbolFlags["RegularEnumExcludes"] = 899327] = "RegularEnumExcludes"; SymbolFlags[SymbolFlags["ConstEnumExcludes"] = 899967] = "ConstEnumExcludes"; SymbolFlags[SymbolFlags["ValueModuleExcludes"] = 106639] = "ValueModuleExcludes"; SymbolFlags[SymbolFlags["NamespaceModuleExcludes"] = 0] = "NamespaceModuleExcludes"; SymbolFlags[SymbolFlags["MethodExcludes"] = 99263] = "MethodExcludes"; SymbolFlags[SymbolFlags["GetAccessorExcludes"] = 41919] = "GetAccessorExcludes"; SymbolFlags[SymbolFlags["SetAccessorExcludes"] = 74687] = "SetAccessorExcludes"; SymbolFlags[SymbolFlags["TypeParameterExcludes"] = 530920] = "TypeParameterExcludes"; SymbolFlags[SymbolFlags["TypeAliasExcludes"] = 793064] = "TypeAliasExcludes"; SymbolFlags[SymbolFlags["AliasExcludes"] = 8388608] = "AliasExcludes"; SymbolFlags[SymbolFlags["ModuleMember"] = 8914931] = "ModuleMember"; SymbolFlags[SymbolFlags["ExportHasLocal"] = 944] = "ExportHasLocal"; SymbolFlags[SymbolFlags["HasExports"] = 1952] = "HasExports"; SymbolFlags[SymbolFlags["HasMembers"] = 6240] = "HasMembers"; SymbolFlags[SymbolFlags["BlockScoped"] = 418] = "BlockScoped"; SymbolFlags[SymbolFlags["PropertyOrAccessor"] = 98308] = "PropertyOrAccessor"; SymbolFlags[SymbolFlags["Export"] = 7340032] = "Export"; SymbolFlags[SymbolFlags["ClassMember"] = 106500] = "ClassMember"; /* @internal */ // The set of things we consider semantically classifiable. Used to speed up the LS during // classification. SymbolFlags[SymbolFlags["Classifiable"] = 788448] = "Classifiable"; })(SymbolFlags = ts.SymbolFlags || (ts.SymbolFlags = {})); /* @internal */ var NodeCheckFlags; (function (NodeCheckFlags) { NodeCheckFlags[NodeCheckFlags["TypeChecked"] = 1] = "TypeChecked"; NodeCheckFlags[NodeCheckFlags["LexicalThis"] = 2] = "LexicalThis"; NodeCheckFlags[NodeCheckFlags["CaptureThis"] = 4] = "CaptureThis"; NodeCheckFlags[NodeCheckFlags["SuperInstance"] = 256] = "SuperInstance"; NodeCheckFlags[NodeCheckFlags["SuperStatic"] = 512] = "SuperStatic"; NodeCheckFlags[NodeCheckFlags["ContextChecked"] = 1024] = "ContextChecked"; NodeCheckFlags[NodeCheckFlags["AsyncMethodWithSuper"] = 2048] = "AsyncMethodWithSuper"; NodeCheckFlags[NodeCheckFlags["AsyncMethodWithSuperBinding"] = 4096] = "AsyncMethodWithSuperBinding"; NodeCheckFlags[NodeCheckFlags["CaptureArguments"] = 8192] = "CaptureArguments"; NodeCheckFlags[NodeCheckFlags["EnumValuesComputed"] = 16384] = "EnumValuesComputed"; NodeCheckFlags[NodeCheckFlags["LexicalModuleMergesWithClass"] = 32768] = "LexicalModuleMergesWithClass"; NodeCheckFlags[NodeCheckFlags["LoopWithCapturedBlockScopedBinding"] = 65536] = "LoopWithCapturedBlockScopedBinding"; NodeCheckFlags[NodeCheckFlags["CapturedBlockScopedBinding"] = 131072] = "CapturedBlockScopedBinding"; NodeCheckFlags[NodeCheckFlags["BlockScopedBindingInLoop"] = 262144] = "BlockScopedBindingInLoop"; NodeCheckFlags[NodeCheckFlags["ClassWithBodyScopedClassBinding"] = 524288] = "ClassWithBodyScopedClassBinding"; NodeCheckFlags[NodeCheckFlags["BodyScopedClassBinding"] = 1048576] = "BodyScopedClassBinding"; NodeCheckFlags[NodeCheckFlags["NeedsLoopOutParameter"] = 2097152] = "NeedsLoopOutParameter"; NodeCheckFlags[NodeCheckFlags["AssignmentsMarked"] = 4194304] = "AssignmentsMarked"; NodeCheckFlags[NodeCheckFlags["ClassWithConstructorReference"] = 8388608] = "ClassWithConstructorReference"; NodeCheckFlags[NodeCheckFlags["ConstructorReferenceInClass"] = 16777216] = "ConstructorReferenceInClass"; })(NodeCheckFlags = ts.NodeCheckFlags || (ts.NodeCheckFlags = {})); var TypeFlags; (function (TypeFlags) { TypeFlags[TypeFlags["Any"] = 1] = "Any"; TypeFlags[TypeFlags["String"] = 2] = "String"; TypeFlags[TypeFlags["Number"] = 4] = "Number"; TypeFlags[TypeFlags["Boolean"] = 8] = "Boolean"; TypeFlags[TypeFlags["Enum"] = 16] = "Enum"; TypeFlags[TypeFlags["StringLiteral"] = 32] = "StringLiteral"; TypeFlags[TypeFlags["NumberLiteral"] = 64] = "NumberLiteral"; TypeFlags[TypeFlags["BooleanLiteral"] = 128] = "BooleanLiteral"; TypeFlags[TypeFlags["EnumLiteral"] = 256] = "EnumLiteral"; TypeFlags[TypeFlags["ESSymbol"] = 512] = "ESSymbol"; TypeFlags[TypeFlags["Void"] = 1024] = "Void"; TypeFlags[TypeFlags["Undefined"] = 2048] = "Undefined"; TypeFlags[TypeFlags["Null"] = 4096] = "Null"; TypeFlags[TypeFlags["Never"] = 8192] = "Never"; TypeFlags[TypeFlags["TypeParameter"] = 16384] = "TypeParameter"; TypeFlags[TypeFlags["Object"] = 32768] = "Object"; TypeFlags[TypeFlags["Union"] = 65536] = "Union"; TypeFlags[TypeFlags["Intersection"] = 131072] = "Intersection"; TypeFlags[TypeFlags["Index"] = 262144] = "Index"; TypeFlags[TypeFlags["IndexedAccess"] = 524288] = "IndexedAccess"; /* @internal */ TypeFlags[TypeFlags["FreshLiteral"] = 1048576] = "FreshLiteral"; /* @internal */ TypeFlags[TypeFlags["ContainsWideningType"] = 2097152] = "ContainsWideningType"; /* @internal */ TypeFlags[TypeFlags["ContainsObjectLiteral"] = 4194304] = "ContainsObjectLiteral"; /* @internal */ TypeFlags[TypeFlags["ContainsAnyFunctionType"] = 8388608] = "ContainsAnyFunctionType"; /* @internal */ TypeFlags[TypeFlags["Nullable"] = 6144] = "Nullable"; TypeFlags[TypeFlags["Literal"] = 480] = "Literal"; TypeFlags[TypeFlags["StringOrNumberLiteral"] = 96] = "StringOrNumberLiteral"; /* @internal */ TypeFlags[TypeFlags["DefinitelyFalsy"] = 7392] = "DefinitelyFalsy"; TypeFlags[TypeFlags["PossiblyFalsy"] = 7406] = "PossiblyFalsy"; /* @internal */ TypeFlags[TypeFlags["Intrinsic"] = 16015] = "Intrinsic"; /* @internal */ TypeFlags[TypeFlags["Primitive"] = 8190] = "Primitive"; TypeFlags[TypeFlags["StringLike"] = 262178] = "StringLike"; TypeFlags[TypeFlags["NumberLike"] = 340] = "NumberLike"; TypeFlags[TypeFlags["BooleanLike"] = 136] = "BooleanLike"; TypeFlags[TypeFlags["EnumLike"] = 272] = "EnumLike"; TypeFlags[TypeFlags["UnionOrIntersection"] = 196608] = "UnionOrIntersection"; TypeFlags[TypeFlags["StructuredType"] = 229376] = "StructuredType"; TypeFlags[TypeFlags["StructuredOrTypeParameter"] = 507904] = "StructuredOrTypeParameter"; TypeFlags[TypeFlags["TypeVariable"] = 540672] = "TypeVariable"; // 'Narrowable' types are types where narrowing actually narrows. // This *should* be every type other than null, undefined, void, and never TypeFlags[TypeFlags["Narrowable"] = 1033215] = "Narrowable"; TypeFlags[TypeFlags["NotUnionOrUnit"] = 33281] = "NotUnionOrUnit"; /* @internal */ TypeFlags[TypeFlags["RequiresWidening"] = 6291456] = "RequiresWidening"; /* @internal */ TypeFlags[TypeFlags["PropagatingFlags"] = 14680064] = "PropagatingFlags"; })(TypeFlags = ts.TypeFlags || (ts.TypeFlags = {})); var ObjectFlags; (function (ObjectFlags) { ObjectFlags[ObjectFlags["Class"] = 1] = "Class"; ObjectFlags[ObjectFlags["Interface"] = 2] = "Interface"; ObjectFlags[ObjectFlags["Reference"] = 4] = "Reference"; ObjectFlags[ObjectFlags["Tuple"] = 8] = "Tuple"; ObjectFlags[ObjectFlags["Anonymous"] = 16] = "Anonymous"; ObjectFlags[ObjectFlags["Mapped"] = 32] = "Mapped"; ObjectFlags[ObjectFlags["Instantiated"] = 64] = "Instantiated"; ObjectFlags[ObjectFlags["ObjectLiteral"] = 128] = "ObjectLiteral"; ObjectFlags[ObjectFlags["EvolvingArray"] = 256] = "EvolvingArray"; ObjectFlags[ObjectFlags["ObjectLiteralPatternWithComputedProperties"] = 512] = "ObjectLiteralPatternWithComputedProperties"; ObjectFlags[ObjectFlags["ClassOrInterface"] = 3] = "ClassOrInterface"; })(ObjectFlags = ts.ObjectFlags || (ts.ObjectFlags = {})); var SignatureKind; (function (SignatureKind) { SignatureKind[SignatureKind["Call"] = 0] = "Call"; SignatureKind[SignatureKind["Construct"] = 1] = "Construct"; })(SignatureKind = ts.SignatureKind || (ts.SignatureKind = {})); var IndexKind; (function (IndexKind) { IndexKind[IndexKind["String"] = 0] = "String"; IndexKind[IndexKind["Number"] = 1] = "Number"; })(IndexKind = ts.IndexKind || (ts.IndexKind = {})); /* @internal */ var SpecialPropertyAssignmentKind; (function (SpecialPropertyAssignmentKind) { SpecialPropertyAssignmentKind[SpecialPropertyAssignmentKind["None"] = 0] = "None"; /// exports.name = expr SpecialPropertyAssignmentKind[SpecialPropertyAssignmentKind["ExportsProperty"] = 1] = "ExportsProperty"; /// module.exports = expr SpecialPropertyAssignmentKind[SpecialPropertyAssignmentKind["ModuleExports"] = 2] = "ModuleExports"; /// className.prototype.name = expr SpecialPropertyAssignmentKind[SpecialPropertyAssignmentKind["PrototypeProperty"] = 3] = "PrototypeProperty"; /// this.name = expr SpecialPropertyAssignmentKind[SpecialPropertyAssignmentKind["ThisProperty"] = 4] = "ThisProperty"; })(SpecialPropertyAssignmentKind = ts.SpecialPropertyAssignmentKind || (ts.SpecialPropertyAssignmentKind = {})); var DiagnosticCategory; (function (DiagnosticCategory) { DiagnosticCategory[DiagnosticCategory["Warning"] = 0] = "Warning"; DiagnosticCategory[DiagnosticCategory["Error"] = 1] = "Error"; DiagnosticCategory[DiagnosticCategory["Message"] = 2] = "Message"; })(DiagnosticCategory = ts.DiagnosticCategory || (ts.DiagnosticCategory = {})); var ModuleResolutionKind; (function (ModuleResolutionKind) { ModuleResolutionKind[ModuleResolutionKind["Classic"] = 1] = "Classic"; ModuleResolutionKind[ModuleResolutionKind["NodeJs"] = 2] = "NodeJs"; })(ModuleResolutionKind = ts.ModuleResolutionKind || (ts.ModuleResolutionKind = {})); var ModuleKind; (function (ModuleKind) { ModuleKind[ModuleKind["None"] = 0] = "None"; ModuleKind[ModuleKind["CommonJS"] = 1] = "CommonJS"; ModuleKind[ModuleKind["AMD"] = 2] = "AMD"; ModuleKind[ModuleKind["UMD"] = 3] = "UMD"; ModuleKind[ModuleKind["System"] = 4] = "System"; ModuleKind[ModuleKind["ES2015"] = 5] = "ES2015"; })(ModuleKind = ts.ModuleKind || (ts.ModuleKind = {})); var JsxEmit; (function (JsxEmit) { JsxEmit[JsxEmit["None"] = 0] = "None"; JsxEmit[JsxEmit["Preserve"] = 1] = "Preserve"; JsxEmit[JsxEmit["React"] = 2] = "React"; })(JsxEmit = ts.JsxEmit || (ts.JsxEmit = {})); var NewLineKind; (function (NewLineKind) { NewLineKind[NewLineKind["CarriageReturnLineFeed"] = 0] = "CarriageReturnLineFeed"; NewLineKind[NewLineKind["LineFeed"] = 1] = "LineFeed"; })(NewLineKind = ts.NewLineKind || (ts.NewLineKind = {})); var ScriptKind; (function (ScriptKind) { ScriptKind[ScriptKind["Unknown"] = 0] = "Unknown"; ScriptKind[ScriptKind["JS"] = 1] = "JS"; ScriptKind[ScriptKind["JSX"] = 2] = "JSX"; ScriptKind[ScriptKind["TS"] = 3] = "TS"; ScriptKind[ScriptKind["TSX"] = 4] = "TSX"; })(ScriptKind = ts.ScriptKind || (ts.ScriptKind = {})); var ScriptTarget; (function (ScriptTarget) { ScriptTarget[ScriptTarget["ES3"] = 0] = "ES3"; ScriptTarget[ScriptTarget["ES5"] = 1] = "ES5"; ScriptTarget[ScriptTarget["ES2015"] = 2] = "ES2015"; ScriptTarget[ScriptTarget["ES2016"] = 3] = "ES2016"; ScriptTarget[ScriptTarget["ES2017"] = 4] = "ES2017"; ScriptTarget[ScriptTarget["ESNext"] = 5] = "ESNext"; ScriptTarget[ScriptTarget["Latest"] = 5] = "Latest"; })(ScriptTarget = ts.ScriptTarget || (ts.ScriptTarget = {})); var LanguageVariant; (function (LanguageVariant) { LanguageVariant[LanguageVariant["Standard"] = 0] = "Standard"; LanguageVariant[LanguageVariant["JSX"] = 1] = "JSX"; })(LanguageVariant = ts.LanguageVariant || (ts.LanguageVariant = {})); /* @internal */ var DiagnosticStyle; (function (DiagnosticStyle) { DiagnosticStyle[DiagnosticStyle["Simple"] = 0] = "Simple"; DiagnosticStyle[DiagnosticStyle["Pretty"] = 1] = "Pretty"; })(DiagnosticStyle = ts.DiagnosticStyle || (ts.DiagnosticStyle = {})); var WatchDirectoryFlags; (function (WatchDirectoryFlags) { WatchDirectoryFlags[WatchDirectoryFlags["None"] = 0] = "None"; WatchDirectoryFlags[WatchDirectoryFlags["Recursive"] = 1] = "Recursive"; })(WatchDirectoryFlags = ts.WatchDirectoryFlags || (ts.WatchDirectoryFlags = {})); /* @internal */ var CharacterCodes; (function (CharacterCodes) { CharacterCodes[CharacterCodes["nullCharacter"] = 0] = "nullCharacter"; CharacterCodes[CharacterCodes["maxAsciiCharacter"] = 127] = "maxAsciiCharacter"; CharacterCodes[CharacterCodes["lineFeed"] = 10] = "lineFeed"; CharacterCodes[CharacterCodes["carriageReturn"] = 13] = "carriageReturn"; CharacterCodes[CharacterCodes["lineSeparator"] = 8232] = "lineSeparator"; CharacterCodes[CharacterCodes["paragraphSeparator"] = 8233] = "paragraphSeparator"; CharacterCodes[CharacterCodes["nextLine"] = 133] = "nextLine"; // Unicode 3.0 space characters CharacterCodes[CharacterCodes["space"] = 32] = "space"; CharacterCodes[CharacterCodes["nonBreakingSpace"] = 160] = "nonBreakingSpace"; CharacterCodes[CharacterCodes["enQuad"] = 8192] = "enQuad"; CharacterCodes[CharacterCodes["emQuad"] = 8193] = "emQuad"; CharacterCodes[CharacterCodes["enSpace"] = 8194] = "enSpace"; CharacterCodes[CharacterCodes["emSpace"] = 8195] = "emSpace"; CharacterCodes[CharacterCodes["threePerEmSpace"] = 8196] = "threePerEmSpace"; CharacterCodes[CharacterCodes["fourPerEmSpace"] = 8197] = "fourPerEmSpace"; CharacterCodes[CharacterCodes["sixPerEmSpace"] = 8198] = "sixPerEmSpace"; CharacterCodes[CharacterCodes["figureSpace"] = 8199] = "figureSpace"; CharacterCodes[CharacterCodes["punctuationSpace"] = 8200] = "punctuationSpace"; CharacterCodes[CharacterCodes["thinSpace"] = 8201] = "thinSpace"; CharacterCodes[CharacterCodes["hairSpace"] = 8202] = "hairSpace"; CharacterCodes[CharacterCodes["zeroWidthSpace"] = 8203] = "zeroWidthSpace"; CharacterCodes[CharacterCodes["narrowNoBreakSpace"] = 8239] = "narrowNoBreakSpace"; CharacterCodes[CharacterCodes["ideographicSpace"] = 12288] = "ideographicSpace"; CharacterCodes[CharacterCodes["mathematicalSpace"] = 8287] = "mathematicalSpace"; CharacterCodes[CharacterCodes["ogham"] = 5760] = "ogham"; CharacterCodes[CharacterCodes["_"] = 95] = "_"; CharacterCodes[CharacterCodes["$"] = 36] = "$"; CharacterCodes[CharacterCodes["_0"] = 48] = "_0"; CharacterCodes[CharacterCodes["_1"] = 49] = "_1"; CharacterCodes[CharacterCodes["_2"] = 50] = "_2"; CharacterCodes[CharacterCodes["_3"] = 51] = "_3"; CharacterCodes[CharacterCodes["_4"] = 52] = "_4"; CharacterCodes[CharacterCodes["_5"] = 53] = "_5"; CharacterCodes[CharacterCodes["_6"] = 54] = "_6"; CharacterCodes[CharacterCodes["_7"] = 55] = "_7"; CharacterCodes[CharacterCodes["_8"] = 56] = "_8"; CharacterCodes[CharacterCodes["_9"] = 57] = "_9"; CharacterCodes[CharacterCodes["a"] = 97] = "a"; CharacterCodes[CharacterCodes["b"] = 98] = "b"; CharacterCodes[CharacterCodes["c"] = 99] = "c"; CharacterCodes[CharacterCodes["d"] = 100] = "d"; CharacterCodes[CharacterCodes["e"] = 101] = "e"; CharacterCodes[CharacterCodes["f"] = 102] = "f"; CharacterCodes[CharacterCodes["g"] = 103] = "g"; CharacterCodes[CharacterCodes["h"] = 104] = "h"; CharacterCodes[CharacterCodes["i"] = 105] = "i"; CharacterCodes[CharacterCodes["j"] = 106] = "j"; CharacterCodes[CharacterCodes["k"] = 107] = "k"; CharacterCodes[CharacterCodes["l"] = 108] = "l"; CharacterCodes[CharacterCodes["m"] = 109] = "m"; CharacterCodes[CharacterCodes["n"] = 110] = "n"; CharacterCodes[CharacterCodes["o"] = 111] = "o"; CharacterCodes[CharacterCodes["p"] = 112] = "p"; CharacterCodes[CharacterCodes["q"] = 113] = "q"; CharacterCodes[CharacterCodes["r"] = 114] = "r"; CharacterCodes[CharacterCodes["s"] = 115] = "s"; CharacterCodes[CharacterCodes["t"] = 116] = "t"; CharacterCodes[CharacterCodes["u"] = 117] = "u"; CharacterCodes[CharacterCodes["v"] = 118] = "v"; CharacterCodes[CharacterCodes["w"] = 119] = "w"; CharacterCodes[CharacterCodes["x"] = 120] = "x"; CharacterCodes[CharacterCodes["y"] = 121] = "y"; CharacterCodes[CharacterCodes["z"] = 122] = "z"; CharacterCodes[CharacterCodes["A"] = 65] = "A"; CharacterCodes[CharacterCodes["B"] = 66] = "B"; CharacterCodes[CharacterCodes["C"] = 67] = "C"; CharacterCodes[CharacterCodes["D"] = 68] = "D"; CharacterCodes[CharacterCodes["E"] = 69] = "E"; CharacterCodes[CharacterCodes["F"] = 70] = "F"; CharacterCodes[CharacterCodes["G"] = 71] = "G"; CharacterCodes[CharacterCodes["H"] = 72] = "H"; CharacterCodes[CharacterCodes["I"] = 73] = "I"; CharacterCodes[CharacterCodes["J"] = 74] = "J"; CharacterCodes[CharacterCodes["K"] = 75] = "K"; CharacterCodes[CharacterCodes["L"] = 76] = "L"; CharacterCodes[CharacterCodes["M"] = 77] = "M"; CharacterCodes[CharacterCodes["N"] = 78] = "N"; CharacterCodes[CharacterCodes["O"] = 79] = "O"; CharacterCodes[CharacterCodes["P"] = 80] = "P"; CharacterCodes[CharacterCodes["Q"] = 81] = "Q"; CharacterCodes[CharacterCodes["R"] = 82] = "R"; CharacterCodes[CharacterCodes["S"] = 83] = "S"; CharacterCodes[CharacterCodes["T"] = 84] = "T"; CharacterCodes[CharacterCodes["U"] = 85] = "U"; CharacterCodes[CharacterCodes["V"] = 86] = "V"; CharacterCodes[CharacterCodes["W"] = 87] = "W"; CharacterCodes[CharacterCodes["X"] = 88] = "X"; CharacterCodes[CharacterCodes["Y"] = 89] = "Y"; CharacterCodes[CharacterCodes["Z"] = 90] = "Z"; CharacterCodes[CharacterCodes["ampersand"] = 38] = "ampersand"; CharacterCodes[CharacterCodes["asterisk"] = 42] = "asterisk"; CharacterCodes[CharacterCodes["at"] = 64] = "at"; CharacterCodes[CharacterCodes["backslash"] = 92] = "backslash"; CharacterCodes[CharacterCodes["backtick"] = 96] = "backtick"; CharacterCodes[CharacterCodes["bar"] = 124] = "bar"; CharacterCodes[CharacterCodes["caret"] = 94] = "caret"; CharacterCodes[CharacterCodes["closeBrace"] = 125] = "closeBrace"; CharacterCodes[CharacterCodes["closeBracket"] = 93] = "closeBracket"; CharacterCodes[CharacterCodes["closeParen"] = 41] = "closeParen"; CharacterCodes[CharacterCodes["colon"] = 58] = "colon"; CharacterCodes[CharacterCodes["comma"] = 44] = "comma"; CharacterCodes[CharacterCodes["dot"] = 46] = "dot"; CharacterCodes[CharacterCodes["doubleQuote"] = 34] = "doubleQuote"; CharacterCodes[CharacterCodes["equals"] = 61] = "equals"; CharacterCodes[CharacterCodes["exclamation"] = 33] = "exclamation"; CharacterCodes[CharacterCodes["greaterThan"] = 62] = "greaterThan"; CharacterCodes[CharacterCodes["hash"] = 35] = "hash"; CharacterCodes[CharacterCodes["lessThan"] = 60] = "lessThan"; CharacterCodes[CharacterCodes["minus"] = 45] = "minus"; CharacterCodes[CharacterCodes["openBrace"] = 123] = "openBrace"; CharacterCodes[CharacterCodes["openBracket"] = 91] = "openBracket"; CharacterCodes[CharacterCodes["openParen"] = 40] = "openParen"; CharacterCodes[CharacterCodes["percent"] = 37] = "percent"; CharacterCodes[CharacterCodes["plus"] = 43] = "plus"; CharacterCodes[CharacterCodes["question"] = 63] = "question"; CharacterCodes[CharacterCodes["semicolon"] = 59] = "semicolon"; CharacterCodes[CharacterCodes["singleQuote"] = 39] = "singleQuote"; CharacterCodes[CharacterCodes["slash"] = 47] = "slash"; CharacterCodes[CharacterCodes["tilde"] = 126] = "tilde"; CharacterCodes[CharacterCodes["backspace"] = 8] = "backspace"; CharacterCodes[CharacterCodes["formFeed"] = 12] = "formFeed"; CharacterCodes[CharacterCodes["byteOrderMark"] = 65279] = "byteOrderMark"; CharacterCodes[CharacterCodes["tab"] = 9] = "tab"; CharacterCodes[CharacterCodes["verticalTab"] = 11] = "verticalTab"; })(CharacterCodes = ts.CharacterCodes || (ts.CharacterCodes = {})); var Extension; (function (Extension) { Extension[Extension["Ts"] = 0] = "Ts"; Extension[Extension["Tsx"] = 1] = "Tsx"; Extension[Extension["Dts"] = 2] = "Dts"; Extension[Extension["Js"] = 3] = "Js"; Extension[Extension["Jsx"] = 4] = "Jsx"; Extension[Extension["LastTypeScriptExtension"] = 2] = "LastTypeScriptExtension"; })(Extension = ts.Extension || (ts.Extension = {})); /* @internal */ var TransformFlags; (function (TransformFlags) { TransformFlags[TransformFlags["None"] = 0] = "None"; // Facts // - Flags used to indicate that a node or subtree contains syntax that requires transformation. TransformFlags[TransformFlags["TypeScript"] = 1] = "TypeScript"; TransformFlags[TransformFlags["ContainsTypeScript"] = 2] = "ContainsTypeScript"; TransformFlags[TransformFlags["ContainsJsx"] = 4] = "ContainsJsx"; TransformFlags[TransformFlags["ContainsESNext"] = 8] = "ContainsESNext"; TransformFlags[TransformFlags["ContainsES2017"] = 16] = "ContainsES2017"; TransformFlags[TransformFlags["ContainsES2016"] = 32] = "ContainsES2016"; TransformFlags[TransformFlags["ES2015"] = 64] = "ES2015"; TransformFlags[TransformFlags["ContainsES2015"] = 128] = "ContainsES2015"; TransformFlags[TransformFlags["Generator"] = 256] = "Generator"; TransformFlags[TransformFlags["ContainsGenerator"] = 512] = "ContainsGenerator"; TransformFlags[TransformFlags["DestructuringAssignment"] = 1024] = "DestructuringAssignment"; TransformFlags[TransformFlags["ContainsDestructuringAssignment"] = 2048] = "ContainsDestructuringAssignment"; // Markers // - Flags used to indicate that a subtree contains a specific transformation. TransformFlags[TransformFlags["ContainsDecorators"] = 4096] = "ContainsDecorators"; TransformFlags[TransformFlags["ContainsPropertyInitializer"] = 8192] = "ContainsPropertyInitializer"; TransformFlags[TransformFlags["ContainsLexicalThis"] = 16384] = "ContainsLexicalThis"; TransformFlags[TransformFlags["ContainsCapturedLexicalThis"] = 32768] = "ContainsCapturedLexicalThis"; TransformFlags[TransformFlags["ContainsLexicalThisInComputedPropertyName"] = 65536] = "ContainsLexicalThisInComputedPropertyName"; TransformFlags[TransformFlags["ContainsDefaultValueAssignments"] = 131072] = "ContainsDefaultValueAssignments"; TransformFlags[TransformFlags["ContainsParameterPropertyAssignments"] = 262144] = "ContainsParameterPropertyAssignments"; TransformFlags[TransformFlags["ContainsSpread"] = 524288] = "ContainsSpread"; TransformFlags[TransformFlags["ContainsObjectSpread"] = 1048576] = "ContainsObjectSpread"; TransformFlags[TransformFlags["ContainsRest"] = 524288] = "ContainsRest"; TransformFlags[TransformFlags["ContainsObjectRest"] = 1048576] = "ContainsObjectRest"; TransformFlags[TransformFlags["ContainsComputedPropertyName"] = 2097152] = "ContainsComputedPropertyName"; TransformFlags[TransformFlags["ContainsBlockScopedBinding"] = 4194304] = "ContainsBlockScopedBinding"; TransformFlags[TransformFlags["ContainsBindingPattern"] = 8388608] = "ContainsBindingPattern"; TransformFlags[TransformFlags["ContainsYield"] = 16777216] = "ContainsYield"; TransformFlags[TransformFlags["ContainsHoistedDeclarationOrCompletion"] = 33554432] = "ContainsHoistedDeclarationOrCompletion"; TransformFlags[TransformFlags["HasComputedFlags"] = 536870912] = "HasComputedFlags"; // Assertions // - Bitmasks that are used to assert facts about the syntax of a node and its subtree. TransformFlags[TransformFlags["AssertTypeScript"] = 3] = "AssertTypeScript"; TransformFlags[TransformFlags["AssertJsx"] = 4] = "AssertJsx"; TransformFlags[TransformFlags["AssertESNext"] = 8] = "AssertESNext"; TransformFlags[TransformFlags["AssertES2017"] = 16] = "AssertES2017"; TransformFlags[TransformFlags["AssertES2016"] = 32] = "AssertES2016"; TransformFlags[TransformFlags["AssertES2015"] = 192] = "AssertES2015"; TransformFlags[TransformFlags["AssertGenerator"] = 768] = "AssertGenerator"; TransformFlags[TransformFlags["AssertDestructuringAssignment"] = 3072] = "AssertDestructuringAssignment"; // Scope Exclusions // - Bitmasks that exclude flags from propagating out of a specific context // into the subtree flags of their container. TransformFlags[TransformFlags["NodeExcludes"] = 536872257] = "NodeExcludes"; TransformFlags[TransformFlags["ArrowFunctionExcludes"] = 601249089] = "ArrowFunctionExcludes"; TransformFlags[TransformFlags["FunctionExcludes"] = 601281857] = "FunctionExcludes"; TransformFlags[TransformFlags["ConstructorExcludes"] = 601015617] = "ConstructorExcludes"; TransformFlags[TransformFlags["MethodOrAccessorExcludes"] = 601015617] = "MethodOrAccessorExcludes"; TransformFlags[TransformFlags["ClassExcludes"] = 539358529] = "ClassExcludes"; TransformFlags[TransformFlags["ModuleExcludes"] = 574674241] = "ModuleExcludes"; TransformFlags[TransformFlags["TypeExcludes"] = -3] = "TypeExcludes"; TransformFlags[TransformFlags["ObjectLiteralExcludes"] = 540087617] = "ObjectLiteralExcludes"; TransformFlags[TransformFlags["ArrayLiteralOrCallOrNewExcludes"] = 537396545] = "ArrayLiteralOrCallOrNewExcludes"; TransformFlags[TransformFlags["VariableDeclarationListExcludes"] = 546309441] = "VariableDeclarationListExcludes"; TransformFlags[TransformFlags["ParameterExcludes"] = 536872257] = "ParameterExcludes"; TransformFlags[TransformFlags["CatchClauseExcludes"] = 537920833] = "CatchClauseExcludes"; TransformFlags[TransformFlags["BindingPatternExcludes"] = 537396545] = "BindingPatternExcludes"; // Masks // - Additional bitmasks TransformFlags[TransformFlags["TypeScriptClassSyntaxMask"] = 274432] = "TypeScriptClassSyntaxMask"; TransformFlags[TransformFlags["ES2015FunctionSyntaxMask"] = 163840] = "ES2015FunctionSyntaxMask"; })(TransformFlags = ts.TransformFlags || (ts.TransformFlags = {})); /* @internal */ var EmitFlags; (function (EmitFlags) { EmitFlags[EmitFlags["SingleLine"] = 1] = "SingleLine"; EmitFlags[EmitFlags["AdviseOnEmitNode"] = 2] = "AdviseOnEmitNode"; EmitFlags[EmitFlags["NoSubstitution"] = 4] = "NoSubstitution"; EmitFlags[EmitFlags["CapturesThis"] = 8] = "CapturesThis"; EmitFlags[EmitFlags["NoLeadingSourceMap"] = 16] = "NoLeadingSourceMap"; EmitFlags[EmitFlags["NoTrailingSourceMap"] = 32] = "NoTrailingSourceMap"; EmitFlags[EmitFlags["NoSourceMap"] = 48] = "NoSourceMap"; EmitFlags[EmitFlags["NoNestedSourceMaps"] = 64] = "NoNestedSourceMaps"; EmitFlags[EmitFlags["NoTokenLeadingSourceMaps"] = 128] = "NoTokenLeadingSourceMaps"; EmitFlags[EmitFlags["NoTokenTrailingSourceMaps"] = 256] = "NoTokenTrailingSourceMaps"; EmitFlags[EmitFlags["NoTokenSourceMaps"] = 384] = "NoTokenSourceMaps"; EmitFlags[EmitFlags["NoLeadingComments"] = 512] = "NoLeadingComments"; EmitFlags[EmitFlags["NoTrailingComments"] = 1024] = "NoTrailingComments"; EmitFlags[EmitFlags["NoComments"] = 1536] = "NoComments"; EmitFlags[EmitFlags["NoNestedComments"] = 2048] = "NoNestedComments"; EmitFlags[EmitFlags["HelperName"] = 4096] = "HelperName"; EmitFlags[EmitFlags["ExportName"] = 8192] = "ExportName"; EmitFlags[EmitFlags["LocalName"] = 16384] = "LocalName"; EmitFlags[EmitFlags["Indented"] = 32768] = "Indented"; EmitFlags[EmitFlags["NoIndentation"] = 65536] = "NoIndentation"; EmitFlags[EmitFlags["AsyncFunctionBody"] = 131072] = "AsyncFunctionBody"; EmitFlags[EmitFlags["ReuseTempVariableScope"] = 262144] = "ReuseTempVariableScope"; EmitFlags[EmitFlags["CustomPrologue"] = 524288] = "CustomPrologue"; EmitFlags[EmitFlags["NoHoisting"] = 1048576] = "NoHoisting"; EmitFlags[EmitFlags["HasEndOfDeclarationMarker"] = 2097152] = "HasEndOfDeclarationMarker"; })(EmitFlags = ts.EmitFlags || (ts.EmitFlags = {})); /** * Used by the checker, this enum keeps track of external emit helpers that should be type * checked. */ /* @internal */ var ExternalEmitHelpers; (function (ExternalEmitHelpers) { ExternalEmitHelpers[ExternalEmitHelpers["Extends"] = 1] = "Extends"; ExternalEmitHelpers[ExternalEmitHelpers["Assign"] = 2] = "Assign"; ExternalEmitHelpers[ExternalEmitHelpers["Rest"] = 4] = "Rest"; ExternalEmitHelpers[ExternalEmitHelpers["Decorate"] = 8] = "Decorate"; ExternalEmitHelpers[ExternalEmitHelpers["Metadata"] = 16] = "Metadata"; ExternalEmitHelpers[ExternalEmitHelpers["Param"] = 32] = "Param"; ExternalEmitHelpers[ExternalEmitHelpers["Awaiter"] = 64] = "Awaiter"; ExternalEmitHelpers[ExternalEmitHelpers["Generator"] = 128] = "Generator"; ExternalEmitHelpers[ExternalEmitHelpers["FirstEmitHelper"] = 1] = "FirstEmitHelper"; ExternalEmitHelpers[ExternalEmitHelpers["LastEmitHelper"] = 128] = "LastEmitHelper"; })(ExternalEmitHelpers = ts.ExternalEmitHelpers || (ts.ExternalEmitHelpers = {})); /* @internal */ var EmitContext; (function (EmitContext) { EmitContext[EmitContext["SourceFile"] = 0] = "SourceFile"; EmitContext[EmitContext["Expression"] = 1] = "Expression"; EmitContext[EmitContext["IdentifierName"] = 2] = "IdentifierName"; EmitContext[EmitContext["Unspecified"] = 3] = "Unspecified"; })(EmitContext = ts.EmitContext || (ts.EmitContext = {})); })(ts || (ts = {})); /*@internal*/ var ts; (function (ts) { /** Gets a timestamp with (at least) ms resolution */ ts.timestamp = typeof performance !== "undefined" && performance.now ? function () { return performance.now(); } : Date.now ? Date.now : function () { return +(new Date()); }; })(ts || (ts = {})); /*@internal*/ /** Performance measurements for the compiler. */ (function (ts) { var performance; (function (performance) { var profilerEvent = typeof onProfilerEvent === "function" && onProfilerEvent.profiler === true ? onProfilerEvent : function (_markName) { }; var enabled = false; var profilerStart = 0; var counts; var marks; var measures; /** * Marks a performance event. * * @param markName The name of the mark. */ function mark(markName) { if (enabled) { marks[markName] = ts.timestamp(); counts[markName] = (counts[markName] || 0) + 1; profilerEvent(markName); } } performance.mark = mark; /** * Adds a performance measurement with the specified name. * * @param measureName The name of the performance measurement. * @param startMarkName The name of the starting mark. If not supplied, the point at which the * profiler was enabled is used. * @param endMarkName The name of the ending mark. If not supplied, the current timestamp is * used. */ function measure(measureName, startMarkName, endMarkName) { if (enabled) { var end = endMarkName && marks[endMarkName] || ts.timestamp(); var start = startMarkName && marks[startMarkName] || profilerStart; measures[measureName] = (measures[measureName] || 0) + (end - start); } } performance.measure = measure; /** * Gets the number of times a marker was encountered. * * @param markName The name of the mark. */ function getCount(markName) { return counts && counts[markName] || 0; } performance.getCount = getCount; /** * Gets the total duration of all measurements with the supplied name. * * @param measureName The name of the measure whose durations should be accumulated. */ function getDuration(measureName) { return measures && measures[measureName] || 0; } performance.getDuration = getDuration; /** * Iterate over each measure, performing some action * * @param cb The action to perform for each measure */ function forEachMeasure(cb) { for (var key in measures) { cb(key, measures[key]); } } performance.forEachMeasure = forEachMeasure; /** Enables (and resets) performance measurements for the compiler. */ function enable() { counts = ts.createMap(); marks = ts.createMap(); measures = ts.createMap(); enabled = true; profilerStart = ts.timestamp(); } performance.enable = enable; /** Disables performance measurements for the compiler. */ function disable() { enabled = false; } performance.disable = disable; })(performance = ts.performance || (ts.performance = {})); })(ts || (ts = {})); /// /// var ts; (function (ts) { /** The version of the TypeScript compiler release */ ts.version = "2.1.4"; })(ts || (ts = {})); /* @internal */ (function (ts) { /** * Ternary values are defined such that * x & y is False if either x or y is False. * x & y is Maybe if either x or y is Maybe, but neither x or y is False. * x & y is True if both x and y are True. * x | y is False if both x and y are False. * x | y is Maybe if either x or y is Maybe, but neither x or y is True. * x | y is True if either x or y is True. */ var Ternary; (function (Ternary) { Ternary[Ternary["False"] = 0] = "False"; Ternary[Ternary["Maybe"] = 1] = "Maybe"; Ternary[Ternary["True"] = -1] = "True"; })(Ternary = ts.Ternary || (ts.Ternary = {})); var createObject = Object.create; // More efficient to create a collator once and use its `compare` than to call `a.localeCompare(b)` many times. ts.collator = typeof Intl === "object" && typeof Intl.Collator === "function" ? new Intl.Collator() : undefined; function createMap(template) { var map = createObject(null); // tslint:disable-line:no-null-keyword // Using 'delete' on an object causes V8 to put the object in dictionary mode. // This disables creation of hidden classes, which are expensive when an object is // constantly changing shape. map["__"] = undefined; delete map["__"]; // Copies keys/values from template. Note that for..in will not throw if // template is undefined, and instead will just exit the loop. for (var key in template) if (hasOwnProperty.call(template, key)) { map[key] = template[key]; } return map; } ts.createMap = createMap; function createFileMap(keyMapper) { var files = createMap(); return { get: get, set: set, contains: contains, remove: remove, forEachValue: forEachValueInMap, getKeys: getKeys, clear: clear, }; function forEachValueInMap(f) { for (var key in files) { f(key, files[key]); } } function getKeys() { var keys = []; for (var key in files) { keys.push(key); } return keys; } // path should already be well-formed so it does not need to be normalized function get(path) { return files[toKey(path)]; } function set(path, value) { files[toKey(path)] = value; } function contains(path) { return toKey(path) in files; } function remove(path) { var key = toKey(path); delete files[key]; } function clear() { files = createMap(); } function toKey(path) { return keyMapper ? keyMapper(path) : path; } } ts.createFileMap = createFileMap; function toPath(fileName, basePath, getCanonicalFileName) { var nonCanonicalizedPath = isRootedDiskPath(fileName) ? normalizePath(fileName) : getNormalizedAbsolutePath(fileName, basePath); return getCanonicalFileName(nonCanonicalizedPath); } ts.toPath = toPath; var Comparison; (function (Comparison) { Comparison[Comparison["LessThan"] = -1] = "LessThan"; Comparison[Comparison["EqualTo"] = 0] = "EqualTo"; Comparison[Comparison["GreaterThan"] = 1] = "GreaterThan"; })(Comparison = ts.Comparison || (ts.Comparison = {})); /** * Iterates through 'array' by index and performs the callback on each element of array until the callback * returns a truthy value, then returns that value. * If no such value is found, the callback is applied to each element of array and undefined is returned. */ function forEach(array, callback) { if (array) { for (var i = 0, len = array.length; i < len; i++) { var result = callback(array[i], i); if (result) { return result; } } } return undefined; } ts.forEach = forEach; function zipWith(arrayA, arrayB, callback) { Debug.assert(arrayA.length === arrayB.length); for (var i = 0; i < arrayA.length; i++) { callback(arrayA[i], arrayB[i], i); } } ts.zipWith = zipWith; /** * Iterates through `array` by index and performs the callback on each element of array until the callback * returns a falsey value, then returns false. * If no such value is found, the callback is applied to each element of array and `true` is returned. */ function every(array, callback) { if (array) { for (var i = 0, len = array.length; i < len; i++) { if (!callback(array[i], i)) { return false; } } } return true; } ts.every = every; /** Works like Array.prototype.find, returning `undefined` if no element satisfying the predicate is found. */ function find(array, predicate) { for (var i = 0, len = array.length; i < len; i++) { var value = array[i]; if (predicate(value, i)) { return value; } } return undefined; } ts.find = find; /** * Returns the first truthy result of `callback`, or else fails. * This is like `forEach`, but never returns undefined. */ function findMap(array, callback) { for (var i = 0, len = array.length; i < len; i++) { var result = callback(array[i], i); if (result) { return result; } } Debug.fail(); } ts.findMap = findMap; function contains(array, value) { if (array) { for (var _i = 0, array_1 = array; _i < array_1.length; _i++) { var v = array_1[_i]; if (v === value) { return true; } } } return false; } ts.contains = contains; function indexOf(array, value) { if (array) { for (var i = 0, len = array.length; i < len; i++) { if (array[i] === value) { return i; } } } return -1; } ts.indexOf = indexOf; function indexOfAnyCharCode(text, charCodes, start) { for (var i = start || 0, len = text.length; i < len; i++) { if (contains(charCodes, text.charCodeAt(i))) { return i; } } return -1; } ts.indexOfAnyCharCode = indexOfAnyCharCode; function countWhere(array, predicate) { var count = 0; if (array) { for (var i = 0; i < array.length; i++) { var v = array[i]; if (predicate(v, i)) { count++; } } } return count; } ts.countWhere = countWhere; function filter(array, f) { if (array) { var len = array.length; var i = 0; while (i < len && f(array[i])) i++; if (i < len) { var result = array.slice(0, i); i++; while (i < len) { var item = array[i]; if (f(item)) { result.push(item); } i++; } return result; } } return array; } ts.filter = filter; function removeWhere(array, f) { var outIndex = 0; for (var _i = 0, array_2 = array; _i < array_2.length; _i++) { var item = array_2[_i]; if (!f(item)) { array[outIndex] = item; outIndex++; } } if (outIndex !== array.length) { array.length = outIndex; return true; } return false; } ts.removeWhere = removeWhere; function filterMutate(array, f) { var outIndex = 0; for (var _i = 0, array_3 = array; _i < array_3.length; _i++) { var item = array_3[_i]; if (f(item)) { array[outIndex] = item; outIndex++; } } array.length = outIndex; } ts.filterMutate = filterMutate; function map(array, f) { var result; if (array) { result = []; for (var i = 0; i < array.length; i++) { result.push(f(array[i], i)); } } return result; } ts.map = map; // Maps from T to T and avoids allocation if all elements map to themselves function sameMap(array, f) { var result; if (array) { for (var i = 0; i < array.length; i++) { if (result) { result.push(f(array[i], i)); } else { var item = array[i]; var mapped = f(item, i); if (item !== mapped) { result = array.slice(0, i); result.push(mapped); } } } } return result || array; } ts.sameMap = sameMap; /** * Flattens an array containing a mix of array or non-array elements. * * @param array The array to flatten. */ function flatten(array) { var result; if (array) { result = []; for (var _i = 0, array_4 = array; _i < array_4.length; _i++) { var v = array_4[_i]; if (v) { if (isArray(v)) { addRange(result, v); } else { result.push(v); } } } } return result; } ts.flatten = flatten; /** * Maps an array. If the mapped value is an array, it is spread into the result. * * @param array The array to map. * @param mapfn The callback used to map the result into one or more values. */ function flatMap(array, mapfn) { var result; if (array) { result = []; for (var i = 0; i < array.length; i++) { var v = mapfn(array[i], i); if (v) { if (isArray(v)) { addRange(result, v); } else { result.push(v); } } } } return result; } ts.flatMap = flatMap; /** * Computes the first matching span of elements and returns a tuple of the first span * and the remaining elements. */ function span(array, f) { if (array) { for (var i = 0; i < array.length; i++) { if (!f(array[i], i)) { return [array.slice(0, i), array.slice(i)]; } } return [array.slice(0), []]; } return undefined; } ts.span = span; /** * Maps contiguous spans of values with the same key. * * @param array The array to map. * @param keyfn A callback used to select the key for an element. * @param mapfn A callback used to map a contiguous chunk of values to a single value. */ function spanMap(array, keyfn, mapfn) { var result; if (array) { result = []; var len = array.length; var previousKey = void 0; var key = void 0; var start = 0; var pos = 0; while (start < len) { while (pos < len) { var value = array[pos]; key = keyfn(value, pos); if (pos === 0) { previousKey = key; } else if (key !== previousKey) { break; } pos++; } if (start < pos) { var v = mapfn(array.slice(start, pos), previousKey, start, pos); if (v) { result.push(v); } start = pos; } previousKey = key; pos++; } } return result; } ts.spanMap = spanMap; function mapObject(object, f) { var result; if (object) { result = {}; for (var _i = 0, _a = getOwnKeys(object); _i < _a.length; _i++) { var v = _a[_i]; var _b = f(v, object[v]) || [undefined, undefined], key = _b[0], value = _b[1]; if (key !== undefined) { result[key] = value; } } } return result; } ts.mapObject = mapObject; function some(array, predicate) { if (array) { if (predicate) { for (var _i = 0, array_5 = array; _i < array_5.length; _i++) { var v = array_5[_i]; if (predicate(v)) { return true; } } } else { return array.length > 0; } } return false; } ts.some = some; function concatenate(array1, array2) { if (!some(array2)) return array1; if (!some(array1)) return array2; return array1.concat(array2); } ts.concatenate = concatenate; // TODO: fixme (N^2) - add optional comparer so collection can be sorted before deduplication. function deduplicate(array, areEqual) { var result; if (array) { result = []; loop: for (var _i = 0, array_6 = array; _i < array_6.length; _i++) { var item = array_6[_i]; for (var _a = 0, result_1 = result; _a < result_1.length; _a++) { var res = result_1[_a]; if (areEqual ? areEqual(res, item) : res === item) { continue loop; } } result.push(item); } } return result; } ts.deduplicate = deduplicate; function arrayIsEqualTo(array1, array2, equaler) { if (!array1 || !array2) { return array1 === array2; } if (array1.length !== array2.length) { return false; } for (var i = 0; i < array1.length; i++) { var equals = equaler ? equaler(array1[i], array2[i]) : array1[i] === array2[i]; if (!equals) { return false; } } return true; } ts.arrayIsEqualTo = arrayIsEqualTo; function changesAffectModuleResolution(oldOptions, newOptions) { return !oldOptions || (oldOptions.module !== newOptions.module) || (oldOptions.moduleResolution !== newOptions.moduleResolution) || (oldOptions.noResolve !== newOptions.noResolve) || (oldOptions.target !== newOptions.target) || (oldOptions.noLib !== newOptions.noLib) || (oldOptions.jsx !== newOptions.jsx) || (oldOptions.allowJs !== newOptions.allowJs) || (oldOptions.rootDir !== newOptions.rootDir) || (oldOptions.configFilePath !== newOptions.configFilePath) || (oldOptions.baseUrl !== newOptions.baseUrl) || (oldOptions.maxNodeModuleJsDepth !== newOptions.maxNodeModuleJsDepth) || !arrayIsEqualTo(oldOptions.lib, newOptions.lib) || !arrayIsEqualTo(oldOptions.typeRoots, newOptions.typeRoots) || !arrayIsEqualTo(oldOptions.rootDirs, newOptions.rootDirs) || !equalOwnProperties(oldOptions.paths, newOptions.paths); } ts.changesAffectModuleResolution = changesAffectModuleResolution; /** * Compacts an array, removing any falsey elements. */ function compact(array) { var result; if (array) { for (var i = 0; i < array.length; i++) { var v = array[i]; if (result || !v) { if (!result) { result = array.slice(0, i); } if (v) { result.push(v); } } } } return result || array; } ts.compact = compact; /** * Gets the relative complement of `arrayA` with respect to `b`, returning the elements that * are not present in `arrayA` but are present in `arrayB`. Assumes both arrays are sorted * based on the provided comparer. */ function relativeComplement(arrayA, arrayB, comparer, offsetA, offsetB) { if (comparer === void 0) { comparer = compareValues; } if (offsetA === void 0) { offsetA = 0; } if (offsetB === void 0) { offsetB = 0; } if (!arrayB || !arrayA || arrayB.length === 0 || arrayA.length === 0) return arrayB; var result = []; outer: for (; offsetB < arrayB.length; offsetB++) { inner: for (; offsetA < arrayA.length; offsetA++) { switch (comparer(arrayB[offsetB], arrayA[offsetA])) { case -1 /* LessThan */: break inner; case 0 /* EqualTo */: continue outer; case 1 /* GreaterThan */: continue inner; } } result.push(arrayB[offsetB]); } return result; } ts.relativeComplement = relativeComplement; function sum(array, prop) { var result = 0; for (var _i = 0, array_7 = array; _i < array_7.length; _i++) { var v = array_7[_i]; result += v[prop]; } return result; } ts.sum = sum; /** * Appends a value to an array, returning the array. * * @param to The array to which `value` is to be appended. If `to` is `undefined`, a new array * is created if `value` was appended. * @param value The value to append to the array. If `value` is `undefined`, nothing is * appended. */ function append(to, value) { if (value === undefined) return to; if (to === undefined) return [value]; to.push(value); return to; } ts.append = append; /** * Appends a range of value to an array, returning the array. * * @param to The array to which `value` is to be appended. If `to` is `undefined`, a new array * is created if `value` was appended. * @param from The values to append to the array. If `from` is `undefined`, nothing is * appended. If an element of `from` is `undefined`, that element is not appended. */ function addRange(to, from) { if (from === undefined) return to; for (var _i = 0, from_1 = from; _i < from_1.length; _i++) { var v = from_1[_i]; to = append(to, v); } return to; } ts.addRange = addRange; /** * Stable sort of an array. Elements equal to each other maintain their relative position in the array. */ function stableSort(array, comparer) { if (comparer === void 0) { comparer = compareValues; } return array .map(function (_, i) { return i; }) // create array of indices .sort(function (x, y) { return comparer(array[x], array[y]) || compareValues(x, y); }) // sort indices by value then position .map(function (i) { return array[i]; }); // get sorted array } ts.stableSort = stableSort; function rangeEquals(array1, array2, pos, end) { while (pos < end) { if (array1[pos] !== array2[pos]) { return false; } pos++; } return true; } ts.rangeEquals = rangeEquals; /** * Returns the first element of an array if non-empty, `undefined` otherwise. */ function firstOrUndefined(array) { return array && array.length > 0 ? array[0] : undefined; } ts.firstOrUndefined = firstOrUndefined; /** * Returns the last element of an array if non-empty, `undefined` otherwise. */ function lastOrUndefined(array) { return array && array.length > 0 ? array[array.length - 1] : undefined; } ts.lastOrUndefined = lastOrUndefined; /** * Returns the only element of an array if it contains only one element, `undefined` otherwise. */ function singleOrUndefined(array) { return array && array.length === 1 ? array[0] : undefined; } ts.singleOrUndefined = singleOrUndefined; /** * Returns the only element of an array if it contains only one element; otheriwse, returns the * array. */ function singleOrMany(array) { return array && array.length === 1 ? array[0] : array; } ts.singleOrMany = singleOrMany; function replaceElement(array, index, value) { var result = array.slice(0); result[index] = value; return result; } ts.replaceElement = replaceElement; /** * Performs a binary search, finding the index at which 'value' occurs in 'array'. * If no such index is found, returns the 2's-complement of first index at which * number[index] exceeds number. * @param array A sorted array whose first element must be no larger than number * @param number The value to be searched for in the array. */ function binarySearch(array, value, comparer, offset) { if (!array || array.length === 0) { return -1; } var low = offset || 0; var high = array.length - 1; comparer = comparer !== undefined ? comparer : function (v1, v2) { return (v1 < v2 ? -1 : (v1 > v2 ? 1 : 0)); }; while (low <= high) { var middle = low + ((high - low) >> 1); var midValue = array[middle]; if (comparer(midValue, value) === 0) { return middle; } else if (comparer(midValue, value) > 0) { high = middle - 1; } else { low = middle + 1; } } return ~low; } ts.binarySearch = binarySearch; function reduceLeft(array, f, initial, start, count) { if (array && array.length > 0) { var size = array.length; if (size > 0) { var pos = start === undefined || start < 0 ? 0 : start; var end = count === undefined || pos + count > size - 1 ? size - 1 : pos + count; var result = void 0; if (arguments.length <= 2) { result = array[pos]; pos++; } else { result = initial; } while (pos <= end) { result = f(result, array[pos], pos); pos++; } return result; } } return initial; } ts.reduceLeft = reduceLeft; function reduceRight(array, f, initial, start, count) { if (array) { var size = array.length; if (size > 0) { var pos = start === undefined || start > size - 1 ? size - 1 : start; var end = count === undefined || pos - count < 0 ? 0 : pos - count; var result = void 0; if (arguments.length <= 2) { result = array[pos]; pos--; } else { result = initial; } while (pos >= end) { result = f(result, array[pos], pos); pos--; } return result; } } return initial; } ts.reduceRight = reduceRight; var hasOwnProperty = Object.prototype.hasOwnProperty; /** * Indicates whether a map-like contains an own property with the specified key. * * NOTE: This is intended for use only with MapLike objects. For Map objects, use * the 'in' operator. * * @param map A map-like. * @param key A property key. */ function hasProperty(map, key) { return hasOwnProperty.call(map, key); } ts.hasProperty = hasProperty; /** * Gets the value of an owned property in a map-like. * * NOTE: This is intended for use only with MapLike objects. For Map objects, use * an indexer. * * @param map A map-like. * @param key A property key. */ function getProperty(map, key) { return hasOwnProperty.call(map, key) ? map[key] : undefined; } ts.getProperty = getProperty; /** * Gets the owned, enumerable property keys of a map-like. * * NOTE: This is intended for use with MapLike objects. For Map objects, use * Object.keys instead as it offers better performance. * * @param map A map-like. */ function getOwnKeys(map) { var keys = []; for (var key in map) if (hasOwnProperty.call(map, key)) { keys.push(key); } return keys; } ts.getOwnKeys = getOwnKeys; /** * Enumerates the properties of a Map, invoking a callback and returning the first truthy result. * * @param map A map for which properties should be enumerated. * @param callback A callback to invoke for each property. */ function forEachProperty(map, callback) { var result; for (var key in map) { if (result = callback(map[key], key)) break; } return result; } ts.forEachProperty = forEachProperty; /** * Returns true if a Map has some matching property. * * @param map A map whose properties should be tested. * @param predicate An optional callback used to test each property. */ function someProperties(map, predicate) { for (var key in map) { if (!predicate || predicate(map[key], key)) return true; } return false; } ts.someProperties = someProperties; /** * Performs a shallow copy of the properties from a source Map to a target MapLike * * @param source A map from which properties should be copied. * @param target A map to which properties should be copied. */ function copyProperties(source, target) { for (var key in source) { target[key] = source[key]; } } ts.copyProperties = copyProperties; function appendProperty(map, key, value) { if (key === undefined || value === undefined) return map; if (map === undefined) map = createMap(); map[key] = value; return map; } ts.appendProperty = appendProperty; function assign(t) { var args = []; for (var _i = 1; _i < arguments.length; _i++) { args[_i - 1] = arguments[_i]; } for (var _a = 0, args_1 = args; _a < args_1.length; _a++) { var arg = args_1[_a]; for (var _b = 0, _c = getOwnKeys(arg); _b < _c.length; _b++) { var p = _c[_b]; t[p] = arg[p]; } } return t; } ts.assign = assign; /** * Reduce the properties of a map. * * NOTE: This is intended for use with Map objects. For MapLike objects, use * reduceOwnProperties instead as it offers better runtime safety. * * @param map The map to reduce * @param callback An aggregation function that is called for each entry in the map * @param initial The initial value for the reduction. */ function reduceProperties(map, callback, initial) { var result = initial; for (var key in map) { result = callback(result, map[key], String(key)); } return result; } ts.reduceProperties = reduceProperties; /** * Reduce the properties defined on a map-like (but not from its prototype chain). * * NOTE: This is intended for use with MapLike objects. For Map objects, use * reduceProperties instead as it offers better performance. * * @param map The map-like to reduce * @param callback An aggregation function that is called for each entry in the map * @param initial The initial value for the reduction. */ function reduceOwnProperties(map, callback, initial) { var result = initial; for (var key in map) if (hasOwnProperty.call(map, key)) { result = callback(result, map[key], String(key)); } return result; } ts.reduceOwnProperties = reduceOwnProperties; /** * Performs a shallow equality comparison of the contents of two map-likes. * * @param left A map-like whose properties should be compared. * @param right A map-like whose properties should be compared. */ function equalOwnProperties(left, right, equalityComparer) { if (left === right) return true; if (!left || !right) return false; for (var key in left) if (hasOwnProperty.call(left, key)) { if (!hasOwnProperty.call(right, key) === undefined) return false; if (equalityComparer ? !equalityComparer(left[key], right[key]) : left[key] !== right[key]) return false; } for (var key in right) if (hasOwnProperty.call(right, key)) { if (!hasOwnProperty.call(left, key)) return false; } return true; } ts.equalOwnProperties = equalOwnProperties; function arrayToMap(array, makeKey, makeValue) { var result = createMap(); for (var _i = 0, array_8 = array; _i < array_8.length; _i++) { var value = array_8[_i]; result[makeKey(value)] = makeValue ? makeValue(value) : value; } return result; } ts.arrayToMap = arrayToMap; function isEmpty(map) { for (var id in map) { if (hasProperty(map, id)) { return false; } } return true; } ts.isEmpty = isEmpty; function cloneMap(map) { var clone = createMap(); copyProperties(map, clone); return clone; } ts.cloneMap = cloneMap; function clone(object) { var result = {}; for (var id in object) { if (hasOwnProperty.call(object, id)) { result[id] = object[id]; } } return result; } ts.clone = clone; function extend(first, second) { var result = {}; for (var id in second) if (hasOwnProperty.call(second, id)) { result[id] = second[id]; } for (var id in first) if (hasOwnProperty.call(first, id)) { result[id] = first[id]; } return result; } ts.extend = extend; /** * Adds the value to an array of values associated with the key, and returns the array. * Creates the array if it does not already exist. */ function multiMapAdd(map, key, value) { var values = map[key]; if (values) { values.push(value); return values; } else { return map[key] = [value]; } } ts.multiMapAdd = multiMapAdd; /** * Removes a value from an array of values associated with the key. * Does not preserve the order of those values. * Does nothing if `key` is not in `map`, or `value` is not in `map[key]`. */ function multiMapRemove(map, key, value) { var values = map[key]; if (values) { unorderedRemoveItem(values, value); if (!values.length) { delete map[key]; } } } ts.multiMapRemove = multiMapRemove; /** * Tests whether a value is an array. */ function isArray(value) { return Array.isArray ? Array.isArray(value) : value instanceof Array; } ts.isArray = isArray; /** Does nothing. */ function noop() { } ts.noop = noop; /** Throws an error because a function is not implemented. */ function notImplemented() { throw new Error("Not implemented"); } ts.notImplemented = notImplemented; function memoize(callback) { var value; return function () { if (callback) { value = callback(); callback = undefined; } return value; }; } ts.memoize = memoize; function chain(a, b, c, d, e) { if (e) { var args_2 = []; for (var i = 0; i < arguments.length; i++) { args_2[i] = arguments[i]; } return function (t) { return compose.apply(void 0, map(args_2, function (f) { return f(t); })); }; } else if (d) { return function (t) { return compose(a(t), b(t), c(t), d(t)); }; } else if (c) { return function (t) { return compose(a(t), b(t), c(t)); }; } else if (b) { return function (t) { return compose(a(t), b(t)); }; } else if (a) { return function (t) { return compose(a(t)); }; } else { return function (_) { return function (u) { return u; }; }; } } ts.chain = chain; function compose(a, b, c, d, e) { if (e) { var args_3 = []; for (var i = 0; i < arguments.length; i++) { args_3[i] = arguments[i]; } return function (t) { return reduceLeft(args_3, function (u, f) { return f(u); }, t); }; } else if (d) { return function (t) { return d(c(b(a(t)))); }; } else if (c) { return function (t) { return c(b(a(t))); }; } else if (b) { return function (t) { return b(a(t)); }; } else if (a) { return function (t) { return a(t); }; } else { return function (t) { return t; }; } } ts.compose = compose; function formatStringFromArgs(text, args, baseIndex) { baseIndex = baseIndex || 0; return text.replace(/{(\d+)}/g, function (_match, index) { return args[+index + baseIndex]; }); } ts.localizedDiagnosticMessages = undefined; function getLocaleSpecificMessage(message) { return ts.localizedDiagnosticMessages && ts.localizedDiagnosticMessages[message.key] || message.message; } ts.getLocaleSpecificMessage = getLocaleSpecificMessage; function createFileDiagnostic(file, start, length, message) { var end = start + length; Debug.assert(start >= 0, "start must be non-negative, is " + start); Debug.assert(length >= 0, "length must be non-negative, is " + length); if (file) { Debug.assert(start <= file.text.length, "start must be within the bounds of the file. " + start + " > " + file.text.length); Debug.assert(end <= file.text.length, "end must be the bounds of the file. " + end + " > " + file.text.length); } var text = getLocaleSpecificMessage(message); if (arguments.length > 4) { text = formatStringFromArgs(text, arguments, 4); } return { file: file, start: start, length: length, messageText: text, category: message.category, code: message.code, }; } ts.createFileDiagnostic = createFileDiagnostic; /* internal */ function formatMessage(_dummy, message) { var text = getLocaleSpecificMessage(message); if (arguments.length > 2) { text = formatStringFromArgs(text, arguments, 2); } return text; } ts.formatMessage = formatMessage; function createCompilerDiagnostic(message) { var text = getLocaleSpecificMessage(message); if (arguments.length > 1) { text = formatStringFromArgs(text, arguments, 1); } return { file: undefined, start: undefined, length: undefined, messageText: text, category: message.category, code: message.code }; } ts.createCompilerDiagnostic = createCompilerDiagnostic; function createCompilerDiagnosticFromMessageChain(chain) { return { file: undefined, start: undefined, length: undefined, code: chain.code, category: chain.category, messageText: chain.next ? chain : chain.messageText }; } ts.createCompilerDiagnosticFromMessageChain = createCompilerDiagnosticFromMessageChain; function chainDiagnosticMessages(details, message) { var text = getLocaleSpecificMessage(message); if (arguments.length > 2) { text = formatStringFromArgs(text, arguments, 2); } return { messageText: text, category: message.category, code: message.code, next: details }; } ts.chainDiagnosticMessages = chainDiagnosticMessages; function concatenateDiagnosticMessageChains(headChain, tailChain) { var lastChain = headChain; while (lastChain.next) { lastChain = lastChain.next; } lastChain.next = tailChain; return headChain; } ts.concatenateDiagnosticMessageChains = concatenateDiagnosticMessageChains; function compareValues(a, b) { if (a === b) return 0 /* EqualTo */; if (a === undefined) return -1 /* LessThan */; if (b === undefined) return 1 /* GreaterThan */; return a < b ? -1 /* LessThan */ : 1 /* GreaterThan */; } ts.compareValues = compareValues; function compareStrings(a, b, ignoreCase) { if (a === b) return 0 /* EqualTo */; if (a === undefined) return -1 /* LessThan */; if (b === undefined) return 1 /* GreaterThan */; if (ignoreCase) { if (ts.collator && String.prototype.localeCompare) { // accent means a ≠ b, a ≠ á, a = A var result = a.localeCompare(b, /*locales*/ undefined, { usage: "sort", sensitivity: "accent" }); return result < 0 ? -1 /* LessThan */ : result > 0 ? 1 /* GreaterThan */ : 0 /* EqualTo */; } a = a.toUpperCase(); b = b.toUpperCase(); if (a === b) return 0 /* EqualTo */; } return a < b ? -1 /* LessThan */ : 1 /* GreaterThan */; } ts.compareStrings = compareStrings; function compareStringsCaseInsensitive(a, b) { return compareStrings(a, b, /*ignoreCase*/ true); } ts.compareStringsCaseInsensitive = compareStringsCaseInsensitive; function getDiagnosticFileName(diagnostic) { return diagnostic.file ? diagnostic.file.fileName : undefined; } function compareDiagnostics(d1, d2) { return compareValues(getDiagnosticFileName(d1), getDiagnosticFileName(d2)) || compareValues(d1.start, d2.start) || compareValues(d1.length, d2.length) || compareValues(d1.code, d2.code) || compareMessageText(d1.messageText, d2.messageText) || 0 /* EqualTo */; } ts.compareDiagnostics = compareDiagnostics; function compareMessageText(text1, text2) { while (text1 && text2) { // We still have both chains. var string1 = typeof text1 === "string" ? text1 : text1.messageText; var string2 = typeof text2 === "string" ? text2 : text2.messageText; var res = compareValues(string1, string2); if (res) { return res; } text1 = typeof text1 === "string" ? undefined : text1.next; text2 = typeof text2 === "string" ? undefined : text2.next; } if (!text1 && !text2) { // if the chains are done, then these messages are the same. return 0 /* EqualTo */; } // We still have one chain remaining. The shorter chain should come first. return text1 ? 1 /* GreaterThan */ : -1 /* LessThan */; } function sortAndDeduplicateDiagnostics(diagnostics) { return deduplicateSortedDiagnostics(diagnostics.sort(compareDiagnostics)); } ts.sortAndDeduplicateDiagnostics = sortAndDeduplicateDiagnostics; function deduplicateSortedDiagnostics(diagnostics) { if (diagnostics.length < 2) { return diagnostics; } var newDiagnostics = [diagnostics[0]]; var previousDiagnostic = diagnostics[0]; for (var i = 1; i < diagnostics.length; i++) { var currentDiagnostic = diagnostics[i]; var isDupe = compareDiagnostics(currentDiagnostic, previousDiagnostic) === 0 /* EqualTo */; if (!isDupe) { newDiagnostics.push(currentDiagnostic); previousDiagnostic = currentDiagnostic; } } return newDiagnostics; } ts.deduplicateSortedDiagnostics = deduplicateSortedDiagnostics; function normalizeSlashes(path) { return path.replace(/\\/g, "/"); } ts.normalizeSlashes = normalizeSlashes; /** * Returns length of path root (i.e. length of "/", "x:/", "//server/share/, file:///user/files") */ function getRootLength(path) { if (path.charCodeAt(0) === 47 /* slash */) { if (path.charCodeAt(1) !== 47 /* slash */) return 1; var p1 = path.indexOf("/", 2); if (p1 < 0) return 2; var p2 = path.indexOf("/", p1 + 1); if (p2 < 0) return p1 + 1; return p2 + 1; } if (path.charCodeAt(1) === 58 /* colon */) { if (path.charCodeAt(2) === 47 /* slash */) return 3; return 2; } // Per RFC 1738 'file' URI schema has the shape file:/// // if is omitted then it is assumed that host value is 'localhost', // however slash after the omitted is not removed. // file:///folder1/file1 - this is a correct URI // file://folder2/file2 - this is an incorrect URI if (path.lastIndexOf("file:///", 0) === 0) { return "file:///".length; } var idx = path.indexOf("://"); if (idx !== -1) { return idx + "://".length; } return 0; } ts.getRootLength = getRootLength; /** * Internally, we represent paths as strings with '/' as the directory separator. * When we make system calls (eg: LanguageServiceHost.getDirectory()), * we expect the host to correctly handle paths in our specified format. */ ts.directorySeparator = "/"; var directorySeparatorCharCode = 47 /* slash */; function getNormalizedParts(normalizedSlashedPath, rootLength) { var parts = normalizedSlashedPath.substr(rootLength).split(ts.directorySeparator); var normalized = []; for (var _i = 0, parts_1 = parts; _i < parts_1.length; _i++) { var part = parts_1[_i]; if (part !== ".") { if (part === ".." && normalized.length > 0 && lastOrUndefined(normalized) !== "..") { normalized.pop(); } else { // A part may be an empty string (which is 'falsy') if the path had consecutive slashes, // e.g. "path//file.ts". Drop these before re-joining the parts. if (part) { normalized.push(part); } } } } return normalized; } function normalizePath(path) { path = normalizeSlashes(path); var rootLength = getRootLength(path); var root = path.substr(0, rootLength); var normalized = getNormalizedParts(path, rootLength); if (normalized.length) { var joinedParts = root + normalized.join(ts.directorySeparator); return pathEndsWithDirectorySeparator(path) ? joinedParts + ts.directorySeparator : joinedParts; } else { return root; } } ts.normalizePath = normalizePath; /** A path ending with '/' refers to a directory only, never a file. */ function pathEndsWithDirectorySeparator(path) { return path.charCodeAt(path.length - 1) === directorySeparatorCharCode; } ts.pathEndsWithDirectorySeparator = pathEndsWithDirectorySeparator; function getDirectoryPath(path) { return path.substr(0, Math.max(getRootLength(path), path.lastIndexOf(ts.directorySeparator))); } ts.getDirectoryPath = getDirectoryPath; function isUrl(path) { return path && !isRootedDiskPath(path) && path.indexOf("://") !== -1; } ts.isUrl = isUrl; function isExternalModuleNameRelative(moduleName) { // TypeScript 1.0 spec (April 2014): 11.2.1 // An external module name is "relative" if the first term is "." or "..". return /^\.\.?($|[\\/])/.test(moduleName); } ts.isExternalModuleNameRelative = isExternalModuleNameRelative; function getEmitScriptTarget(compilerOptions) { return compilerOptions.target || 0 /* ES3 */; } ts.getEmitScriptTarget = getEmitScriptTarget; function getEmitModuleKind(compilerOptions) { return typeof compilerOptions.module === "number" ? compilerOptions.module : getEmitScriptTarget(compilerOptions) >= 2 /* ES2015 */ ? ts.ModuleKind.ES2015 : ts.ModuleKind.CommonJS; } ts.getEmitModuleKind = getEmitModuleKind; function getEmitModuleResolutionKind(compilerOptions) { var moduleResolution = compilerOptions.moduleResolution; if (moduleResolution === undefined) { moduleResolution = getEmitModuleKind(compilerOptions) === ts.ModuleKind.CommonJS ? ts.ModuleResolutionKind.NodeJs : ts.ModuleResolutionKind.Classic; } return moduleResolution; } ts.getEmitModuleResolutionKind = getEmitModuleResolutionKind; /* @internal */ function hasZeroOrOneAsteriskCharacter(str) { var seenAsterisk = false; for (var i = 0; i < str.length; i++) { if (str.charCodeAt(i) === 42 /* asterisk */) { if (!seenAsterisk) { seenAsterisk = true; } else { // have already seen asterisk return false; } } } return true; } ts.hasZeroOrOneAsteriskCharacter = hasZeroOrOneAsteriskCharacter; function isRootedDiskPath(path) { return getRootLength(path) !== 0; } ts.isRootedDiskPath = isRootedDiskPath; function convertToRelativePath(absoluteOrRelativePath, basePath, getCanonicalFileName) { return !isRootedDiskPath(absoluteOrRelativePath) ? absoluteOrRelativePath : getRelativePathToDirectoryOrUrl(basePath, absoluteOrRelativePath, basePath, getCanonicalFileName, /*isAbsolutePathAnUrl*/ false); } ts.convertToRelativePath = convertToRelativePath; function normalizedPathComponents(path, rootLength) { var normalizedParts = getNormalizedParts(path, rootLength); return [path.substr(0, rootLength)].concat(normalizedParts); } function getNormalizedPathComponents(path, currentDirectory) { path = normalizeSlashes(path); var rootLength = getRootLength(path); if (rootLength === 0) { // If the path is not rooted it is relative to current directory path = combinePaths(normalizeSlashes(currentDirectory), path); rootLength = getRootLength(path); } return normalizedPathComponents(path, rootLength); } ts.getNormalizedPathComponents = getNormalizedPathComponents; function getNormalizedAbsolutePath(fileName, currentDirectory) { return getNormalizedPathFromPathComponents(getNormalizedPathComponents(fileName, currentDirectory)); } ts.getNormalizedAbsolutePath = getNormalizedAbsolutePath; function getNormalizedPathFromPathComponents(pathComponents) { if (pathComponents && pathComponents.length) { return pathComponents[0] + pathComponents.slice(1).join(ts.directorySeparator); } } ts.getNormalizedPathFromPathComponents = getNormalizedPathFromPathComponents; function getNormalizedPathComponentsOfUrl(url) { // Get root length of http://www.website.com/folder1/folder2/ // In this example the root is: http://www.website.com/ // normalized path components should be ["http://www.website.com/", "folder1", "folder2"] var urlLength = url.length; // Initial root length is http:// part var rootLength = url.indexOf("://") + "://".length; while (rootLength < urlLength) { // Consume all immediate slashes in the protocol // eg.initial rootlength is just file:// but it needs to consume another "/" in file:/// if (url.charCodeAt(rootLength) === 47 /* slash */) { rootLength++; } else { // non slash character means we continue proceeding to next component of root search break; } } // there are no parts after http:// just return current string as the pathComponent if (rootLength === urlLength) { return [url]; } // Find the index of "/" after website.com so the root can be http://www.website.com/ (from existing http://) var indexOfNextSlash = url.indexOf(ts.directorySeparator, rootLength); if (indexOfNextSlash !== -1) { // Found the "/" after the website.com so the root is length of http://www.website.com/ // and get components after the root normally like any other folder components rootLength = indexOfNextSlash + 1; return normalizedPathComponents(url, rootLength); } else { // Can't find the host assume the rest of the string as component // but make sure we append "/" to it as root is not joined using "/" // eg. if url passed in was http://website.com we want to use root as [http://website.com/] // so that other path manipulations will be correct and it can be merged with relative paths correctly return [url + ts.directorySeparator]; } } function getNormalizedPathOrUrlComponents(pathOrUrl, currentDirectory) { if (isUrl(pathOrUrl)) { return getNormalizedPathComponentsOfUrl(pathOrUrl); } else { return getNormalizedPathComponents(pathOrUrl, currentDirectory); } } function getRelativePathToDirectoryOrUrl(directoryPathOrUrl, relativeOrAbsolutePath, currentDirectory, getCanonicalFileName, isAbsolutePathAnUrl) { var pathComponents = getNormalizedPathOrUrlComponents(relativeOrAbsolutePath, currentDirectory); var directoryComponents = getNormalizedPathOrUrlComponents(directoryPathOrUrl, currentDirectory); if (directoryComponents.length > 1 && lastOrUndefined(directoryComponents) === "") { // If the directory path given was of type test/cases/ then we really need components of directory to be only till its name // that is ["test", "cases", ""] needs to be actually ["test", "cases"] directoryComponents.length--; } // Find the component that differs var joinStartIndex; for (joinStartIndex = 0; joinStartIndex < pathComponents.length && joinStartIndex < directoryComponents.length; joinStartIndex++) { if (getCanonicalFileName(directoryComponents[joinStartIndex]) !== getCanonicalFileName(pathComponents[joinStartIndex])) { break; } } // Get the relative path if (joinStartIndex) { var relativePath = ""; var relativePathComponents = pathComponents.slice(joinStartIndex, pathComponents.length); for (; joinStartIndex < directoryComponents.length; joinStartIndex++) { if (directoryComponents[joinStartIndex] !== "") { relativePath = relativePath + ".." + ts.directorySeparator; } } return relativePath + relativePathComponents.join(ts.directorySeparator); } // Cant find the relative path, get the absolute path var absolutePath = getNormalizedPathFromPathComponents(pathComponents); if (isAbsolutePathAnUrl && isRootedDiskPath(absolutePath)) { absolutePath = "file:///" + absolutePath; } return absolutePath; } ts.getRelativePathToDirectoryOrUrl = getRelativePathToDirectoryOrUrl; function getBaseFileName(path) { if (path === undefined) { return undefined; } var i = path.lastIndexOf(ts.directorySeparator); return i < 0 ? path : path.substring(i + 1); } ts.getBaseFileName = getBaseFileName; function combinePaths(path1, path2) { if (!(path1 && path1.length)) return path2; if (!(path2 && path2.length)) return path1; if (getRootLength(path2) !== 0) return path2; if (path1.charAt(path1.length - 1) === ts.directorySeparator) return path1 + path2; return path1 + ts.directorySeparator + path2; } ts.combinePaths = combinePaths; /** * Removes a trailing directory separator from a path. * @param path The path. */ function removeTrailingDirectorySeparator(path) { if (path.charAt(path.length - 1) === ts.directorySeparator) { return path.substr(0, path.length - 1); } return path; } ts.removeTrailingDirectorySeparator = removeTrailingDirectorySeparator; /** * Adds a trailing directory separator to a path, if it does not already have one. * @param path The path. */ function ensureTrailingDirectorySeparator(path) { if (path.charAt(path.length - 1) !== ts.directorySeparator) { return path + ts.directorySeparator; } return path; } ts.ensureTrailingDirectorySeparator = ensureTrailingDirectorySeparator; function comparePaths(a, b, currentDirectory, ignoreCase) { if (a === b) return 0 /* EqualTo */; if (a === undefined) return -1 /* LessThan */; if (b === undefined) return 1 /* GreaterThan */; a = removeTrailingDirectorySeparator(a); b = removeTrailingDirectorySeparator(b); var aComponents = getNormalizedPathComponents(a, currentDirectory); var bComponents = getNormalizedPathComponents(b, currentDirectory); var sharedLength = Math.min(aComponents.length, bComponents.length); for (var i = 0; i < sharedLength; i++) { var result = compareStrings(aComponents[i], bComponents[i], ignoreCase); if (result !== 0 /* EqualTo */) { return result; } } return compareValues(aComponents.length, bComponents.length); } ts.comparePaths = comparePaths; function containsPath(parent, child, currentDirectory, ignoreCase) { if (parent === undefined || child === undefined) return false; if (parent === child) return true; parent = removeTrailingDirectorySeparator(parent); child = removeTrailingDirectorySeparator(child); if (parent === child) return true; var parentComponents = getNormalizedPathComponents(parent, currentDirectory); var childComponents = getNormalizedPathComponents(child, currentDirectory); if (childComponents.length < parentComponents.length) { return false; } for (var i = 0; i < parentComponents.length; i++) { var result = compareStrings(parentComponents[i], childComponents[i], ignoreCase); if (result !== 0 /* EqualTo */) { return false; } } return true; } ts.containsPath = containsPath; /* @internal */ function startsWith(str, prefix) { return str.lastIndexOf(prefix, 0) === 0; } ts.startsWith = startsWith; /* @internal */ function endsWith(str, suffix) { var expectedPos = str.length - suffix.length; return expectedPos >= 0 && str.indexOf(suffix, expectedPos) === expectedPos; } ts.endsWith = endsWith; function hasExtension(fileName) { return getBaseFileName(fileName).indexOf(".") >= 0; } ts.hasExtension = hasExtension; function fileExtensionIs(path, extension) { return path.length > extension.length && endsWith(path, extension); } ts.fileExtensionIs = fileExtensionIs; function fileExtensionIsAny(path, extensions) { for (var _i = 0, extensions_1 = extensions; _i < extensions_1.length; _i++) { var extension = extensions_1[_i]; if (fileExtensionIs(path, extension)) { return true; } } return false; } ts.fileExtensionIsAny = fileExtensionIsAny; // Reserved characters, forces escaping of any non-word (or digit), non-whitespace character. // It may be inefficient (we could just match (/[-[\]{}()*+?.,\\^$|#\s]/g), but this is future // proof. var reservedCharacterPattern = /[^\w\s\/]/g; var wildcardCharCodes = [42 /* asterisk */, 63 /* question */]; /** * Matches any single directory segment unless it is the last segment and a .min.js file * Breakdown: * [^./] # matches everything up to the first . character (excluding directory seperators) * (\\.(?!min\\.js$))? # matches . characters but not if they are part of the .min.js file extension */ var singleAsteriskRegexFragmentFiles = "([^./]|(\\.(?!min\\.js$))?)*"; var singleAsteriskRegexFragmentOther = "[^/]*"; function getRegularExpressionForWildcard(specs, basePath, usage) { if (specs === undefined || specs.length === 0) { return undefined; } var replaceWildcardCharacter = usage === "files" ? replaceWildCardCharacterFiles : replaceWildCardCharacterOther; var singleAsteriskRegexFragment = usage === "files" ? singleAsteriskRegexFragmentFiles : singleAsteriskRegexFragmentOther; /** * Regex for the ** wildcard. Matches any number of subdirectories. When used for including * files or directories, does not match subdirectories that start with a . character */ var doubleAsteriskRegexFragment = usage === "exclude" ? "(/.+?)?" : "(/[^/.][^/]*)*?"; var pattern = ""; var hasWrittenSubpattern = false; for (var _i = 0, specs_1 = specs; _i < specs_1.length; _i++) { var spec = specs_1[_i]; if (!spec) { continue; } var subPattern = getSubPatternFromSpec(spec, basePath, usage, singleAsteriskRegexFragment, doubleAsteriskRegexFragment, replaceWildcardCharacter); if (subPattern === undefined) { continue; } if (hasWrittenSubpattern) { pattern += "|"; } pattern += "(" + subPattern + ")"; hasWrittenSubpattern = true; } if (!pattern) { return undefined; } // If excluding, match "foo/bar/baz...", but if including, only allow "foo". var terminator = usage === "exclude" ? "($|/)" : "$"; return "^(" + pattern + ")" + terminator; } ts.getRegularExpressionForWildcard = getRegularExpressionForWildcard; /** * An "includes" path "foo" is implicitly a glob "foo/** /*" (without the space) if its last component has no extension, * and does not contain any glob characters itself. */ function isImplicitGlob(lastPathComponent) { return !/[.*?]/.test(lastPathComponent); } ts.isImplicitGlob = isImplicitGlob; function getSubPatternFromSpec(spec, basePath, usage, singleAsteriskRegexFragment, doubleAsteriskRegexFragment, replaceWildcardCharacter) { var subpattern = ""; var hasRecursiveDirectoryWildcard = false; var hasWrittenComponent = false; var components = getNormalizedPathComponents(spec, basePath); var lastComponent = lastOrUndefined(components); if (usage !== "exclude" && lastComponent === "**") { return undefined; } // getNormalizedPathComponents includes the separator for the root component. // We need to remove to create our regex correctly. components[0] = removeTrailingDirectorySeparator(components[0]); if (isImplicitGlob(lastComponent)) { components.push("**", "*"); } var optionalCount = 0; for (var _i = 0, components_1 = components; _i < components_1.length; _i++) { var component = components_1[_i]; if (component === "**") { if (hasRecursiveDirectoryWildcard) { return undefined; } subpattern += doubleAsteriskRegexFragment; hasRecursiveDirectoryWildcard = true; } else { if (usage === "directories") { subpattern += "("; optionalCount++; } if (hasWrittenComponent) { subpattern += ts.directorySeparator; } if (usage !== "exclude") { // The * and ? wildcards should not match directories or files that start with . if they // appear first in a component. Dotted directories and files can be included explicitly // like so: **/.*/.* if (component.charCodeAt(0) === 42 /* asterisk */) { subpattern += "([^./]" + singleAsteriskRegexFragment + ")?"; component = component.substr(1); } else if (component.charCodeAt(0) === 63 /* question */) { subpattern += "[^./]"; component = component.substr(1); } } subpattern += component.replace(reservedCharacterPattern, replaceWildcardCharacter); } hasWrittenComponent = true; } while (optionalCount > 0) { subpattern += ")?"; optionalCount--; } return subpattern; } function replaceWildCardCharacterFiles(match) { return replaceWildcardCharacter(match, singleAsteriskRegexFragmentFiles); } function replaceWildCardCharacterOther(match) { return replaceWildcardCharacter(match, singleAsteriskRegexFragmentOther); } function replaceWildcardCharacter(match, singleAsteriskRegexFragment) { return match === "*" ? singleAsteriskRegexFragment : match === "?" ? "[^/]" : "\\" + match; } function getFileMatcherPatterns(path, excludes, includes, useCaseSensitiveFileNames, currentDirectory) { path = normalizePath(path); currentDirectory = normalizePath(currentDirectory); var absolutePath = combinePaths(currentDirectory, path); return { includeFilePattern: getRegularExpressionForWildcard(includes, absolutePath, "files"), includeDirectoryPattern: getRegularExpressionForWildcard(includes, absolutePath, "directories"), excludePattern: getRegularExpressionForWildcard(excludes, absolutePath, "exclude"), basePaths: getBasePaths(path, includes, useCaseSensitiveFileNames) }; } ts.getFileMatcherPatterns = getFileMatcherPatterns; function matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames, currentDirectory, getFileSystemEntries) { path = normalizePath(path); currentDirectory = normalizePath(currentDirectory); var patterns = getFileMatcherPatterns(path, excludes, includes, useCaseSensitiveFileNames, currentDirectory); var regexFlag = useCaseSensitiveFileNames ? "" : "i"; var includeFileRegex = patterns.includeFilePattern && new RegExp(patterns.includeFilePattern, regexFlag); var includeDirectoryRegex = patterns.includeDirectoryPattern && new RegExp(patterns.includeDirectoryPattern, regexFlag); var excludeRegex = patterns.excludePattern && new RegExp(patterns.excludePattern, regexFlag); var result = []; for (var _i = 0, _a = patterns.basePaths; _i < _a.length; _i++) { var basePath = _a[_i]; visitDirectory(basePath, combinePaths(currentDirectory, basePath)); } return result; function visitDirectory(path, absolutePath) { var _a = getFileSystemEntries(path), files = _a.files, directories = _a.directories; for (var _i = 0, files_1 = files; _i < files_1.length; _i++) { var current = files_1[_i]; var name_1 = combinePaths(path, current); var absoluteName = combinePaths(absolutePath, current); if ((!extensions || fileExtensionIsAny(name_1, extensions)) && (!includeFileRegex || includeFileRegex.test(absoluteName)) && (!excludeRegex || !excludeRegex.test(absoluteName))) { result.push(name_1); } } for (var _b = 0, directories_1 = directories; _b < directories_1.length; _b++) { var current = directories_1[_b]; var name_2 = combinePaths(path, current); var absoluteName = combinePaths(absolutePath, current); if ((!includeDirectoryRegex || includeDirectoryRegex.test(absoluteName)) && (!excludeRegex || !excludeRegex.test(absoluteName))) { visitDirectory(name_2, absoluteName); } } } } ts.matchFiles = matchFiles; /** * Computes the unique non-wildcard base paths amongst the provided include patterns. */ function getBasePaths(path, includes, useCaseSensitiveFileNames) { // Storage for our results in the form of literal paths (e.g. the paths as written by the user). var basePaths = [path]; if (includes) { // Storage for literal base paths amongst the include patterns. var includeBasePaths = []; for (var _i = 0, includes_1 = includes; _i < includes_1.length; _i++) { var include = includes_1[_i]; // We also need to check the relative paths by converting them to absolute and normalizing // in case they escape the base path (e.g "..\somedirectory") var absolute = isRootedDiskPath(include) ? include : normalizePath(combinePaths(path, include)); // Append the literal and canonical candidate base paths. includeBasePaths.push(getIncludeBasePath(absolute)); } // Sort the offsets array using either the literal or canonical path representations. includeBasePaths.sort(useCaseSensitiveFileNames ? compareStrings : compareStringsCaseInsensitive); var _loop_1 = function (includeBasePath) { if (ts.every(basePaths, function (basePath) { return !containsPath(basePath, includeBasePath, path, !useCaseSensitiveFileNames); })) { basePaths.push(includeBasePath); } }; // Iterate over each include base path and include unique base paths that are not a // subpath of an existing base path for (var _a = 0, includeBasePaths_1 = includeBasePaths; _a < includeBasePaths_1.length; _a++) { var includeBasePath = includeBasePaths_1[_a]; _loop_1(includeBasePath); } } return basePaths; } function getIncludeBasePath(absolute) { var wildcardOffset = indexOfAnyCharCode(absolute, wildcardCharCodes); if (wildcardOffset < 0) { // No "*" or "?" in the path return !hasExtension(absolute) ? absolute : removeTrailingDirectorySeparator(getDirectoryPath(absolute)); } return absolute.substring(0, absolute.lastIndexOf(ts.directorySeparator, wildcardOffset)); } function ensureScriptKind(fileName, scriptKind) { // Using scriptKind as a condition handles both: // - 'scriptKind' is unspecified and thus it is `undefined` // - 'scriptKind' is set and it is `Unknown` (0) // If the 'scriptKind' is 'undefined' or 'Unknown' then we attempt // to get the ScriptKind from the file name. If it cannot be resolved // from the file name then the default 'TS' script kind is returned. return (scriptKind || getScriptKindFromFileName(fileName)) || 3 /* TS */; } ts.ensureScriptKind = ensureScriptKind; function getScriptKindFromFileName(fileName) { var ext = fileName.substr(fileName.lastIndexOf(".")); switch (ext.toLowerCase()) { case ".js": return 1 /* JS */; case ".jsx": return 2 /* JSX */; case ".ts": return 3 /* TS */; case ".tsx": return 4 /* TSX */; default: return 0 /* Unknown */; } } ts.getScriptKindFromFileName = getScriptKindFromFileName; /** * List of supported extensions in order of file resolution precedence. */ ts.supportedTypeScriptExtensions = [".ts", ".tsx", ".d.ts"]; /** Must have ".d.ts" first because if ".ts" goes first, that will be detected as the extension instead of ".d.ts". */ ts.supportedTypescriptExtensionsForExtractExtension = [".d.ts", ".ts", ".tsx"]; ts.supportedJavascriptExtensions = [".js", ".jsx"]; var allSupportedExtensions = ts.supportedTypeScriptExtensions.concat(ts.supportedJavascriptExtensions); function getSupportedExtensions(options) { return options && options.allowJs ? allSupportedExtensions : ts.supportedTypeScriptExtensions; } ts.getSupportedExtensions = getSupportedExtensions; function hasJavaScriptFileExtension(fileName) { return forEach(ts.supportedJavascriptExtensions, function (extension) { return fileExtensionIs(fileName, extension); }); } ts.hasJavaScriptFileExtension = hasJavaScriptFileExtension; function hasTypeScriptFileExtension(fileName) { return forEach(ts.supportedTypeScriptExtensions, function (extension) { return fileExtensionIs(fileName, extension); }); } ts.hasTypeScriptFileExtension = hasTypeScriptFileExtension; function isSupportedSourceFileName(fileName, compilerOptions) { if (!fileName) { return false; } for (var _i = 0, _a = getSupportedExtensions(compilerOptions); _i < _a.length; _i++) { var extension = _a[_i]; if (fileExtensionIs(fileName, extension)) { return true; } } return false; } ts.isSupportedSourceFileName = isSupportedSourceFileName; /** * Extension boundaries by priority. Lower numbers indicate higher priorities, and are * aligned to the offset of the highest priority extension in the * allSupportedExtensions array. */ var ExtensionPriority; (function (ExtensionPriority) { ExtensionPriority[ExtensionPriority["TypeScriptFiles"] = 0] = "TypeScriptFiles"; ExtensionPriority[ExtensionPriority["DeclarationAndJavaScriptFiles"] = 2] = "DeclarationAndJavaScriptFiles"; ExtensionPriority[ExtensionPriority["Limit"] = 5] = "Limit"; ExtensionPriority[ExtensionPriority["Highest"] = 0] = "Highest"; ExtensionPriority[ExtensionPriority["Lowest"] = 2] = "Lowest"; })(ExtensionPriority = ts.ExtensionPriority || (ts.ExtensionPriority = {})); function getExtensionPriority(path, supportedExtensions) { for (var i = supportedExtensions.length - 1; i >= 0; i--) { if (fileExtensionIs(path, supportedExtensions[i])) { return adjustExtensionPriority(i); } } // If its not in the list of supported extensions, this is likely a // TypeScript file with a non-ts extension return 0 /* Highest */; } ts.getExtensionPriority = getExtensionPriority; /** * Adjusts an extension priority to be the highest priority within the same range. */ function adjustExtensionPriority(extensionPriority) { if (extensionPriority < 2 /* DeclarationAndJavaScriptFiles */) { return 0 /* TypeScriptFiles */; } else if (extensionPriority < 5 /* Limit */) { return 2 /* DeclarationAndJavaScriptFiles */; } else { return 5 /* Limit */; } } ts.adjustExtensionPriority = adjustExtensionPriority; /** * Gets the next lowest extension priority for a given priority. */ function getNextLowestExtensionPriority(extensionPriority) { if (extensionPriority < 2 /* DeclarationAndJavaScriptFiles */) { return 2 /* DeclarationAndJavaScriptFiles */; } else { return 5 /* Limit */; } } ts.getNextLowestExtensionPriority = getNextLowestExtensionPriority; var extensionsToRemove = [".d.ts", ".ts", ".js", ".tsx", ".jsx"]; function removeFileExtension(path) { for (var _i = 0, extensionsToRemove_1 = extensionsToRemove; _i < extensionsToRemove_1.length; _i++) { var ext = extensionsToRemove_1[_i]; var extensionless = tryRemoveExtension(path, ext); if (extensionless !== undefined) { return extensionless; } } return path; } ts.removeFileExtension = removeFileExtension; function tryRemoveExtension(path, extension) { return fileExtensionIs(path, extension) ? removeExtension(path, extension) : undefined; } ts.tryRemoveExtension = tryRemoveExtension; function removeExtension(path, extension) { return path.substring(0, path.length - extension.length); } ts.removeExtension = removeExtension; function changeExtension(path, newExtension) { return (removeFileExtension(path) + newExtension); } ts.changeExtension = changeExtension; function Symbol(flags, name) { this.flags = flags; this.name = name; this.declarations = undefined; } function Type(_checker, flags) { this.flags = flags; } function Signature() { } function Node(kind, pos, end) { this.id = 0; this.kind = kind; this.pos = pos; this.end = end; this.flags = 0 /* None */; this.modifierFlagsCache = 0 /* None */; this.transformFlags = 0 /* None */; this.parent = undefined; this.original = undefined; } ts.objectAllocator = { getNodeConstructor: function () { return Node; }, getTokenConstructor: function () { return Node; }, getIdentifierConstructor: function () { return Node; }, getSourceFileConstructor: function () { return Node; }, getSymbolConstructor: function () { return Symbol; }, getTypeConstructor: function () { return Type; }, getSignatureConstructor: function () { return Signature; } }; var AssertionLevel; (function (AssertionLevel) { AssertionLevel[AssertionLevel["None"] = 0] = "None"; AssertionLevel[AssertionLevel["Normal"] = 1] = "Normal"; AssertionLevel[AssertionLevel["Aggressive"] = 2] = "Aggressive"; AssertionLevel[AssertionLevel["VeryAggressive"] = 3] = "VeryAggressive"; })(AssertionLevel = ts.AssertionLevel || (ts.AssertionLevel = {})); var Debug; (function (Debug) { Debug.currentAssertionLevel = 0 /* None */; function shouldAssert(level) { return Debug.currentAssertionLevel >= level; } Debug.shouldAssert = shouldAssert; function assert(expression, message, verboseDebugInfo) { if (!expression) { var verboseDebugString = ""; if (verboseDebugInfo) { verboseDebugString = "\r\nVerbose Debug Information: " + verboseDebugInfo(); } debugger; throw new Error("Debug Failure. False expression: " + (message || "") + verboseDebugString); } } Debug.assert = assert; function fail(message) { Debug.assert(/*expression*/ false, message); } Debug.fail = fail; })(Debug = ts.Debug || (ts.Debug = {})); /** Remove an item from an array, moving everything to its right one space left. */ function orderedRemoveItem(array, item) { for (var i = 0; i < array.length; i++) { if (array[i] === item) { orderedRemoveItemAt(array, i); return true; } } return false; } ts.orderedRemoveItem = orderedRemoveItem; /** Remove an item by index from an array, moving everything to its right one space left. */ function orderedRemoveItemAt(array, index) { // This seems to be faster than either `array.splice(i, 1)` or `array.copyWithin(i, i+ 1)`. for (var i = index; i < array.length - 1; i++) { array[i] = array[i + 1]; } array.pop(); } ts.orderedRemoveItemAt = orderedRemoveItemAt; function unorderedRemoveItemAt(array, index) { // Fill in the "hole" left at `index`. array[index] = array[array.length - 1]; array.pop(); } ts.unorderedRemoveItemAt = unorderedRemoveItemAt; /** Remove the *first* occurrence of `item` from the array. */ function unorderedRemoveItem(array, item) { unorderedRemoveFirstItemWhere(array, function (element) { return element === item; }); } ts.unorderedRemoveItem = unorderedRemoveItem; /** Remove the *first* element satisfying `predicate`. */ function unorderedRemoveFirstItemWhere(array, predicate) { for (var i = 0; i < array.length; i++) { if (predicate(array[i])) { unorderedRemoveItemAt(array, i); break; } } } function createGetCanonicalFileName(useCaseSensitiveFileNames) { return useCaseSensitiveFileNames ? (function (fileName) { return fileName; }) : (function (fileName) { return fileName.toLowerCase(); }); } ts.createGetCanonicalFileName = createGetCanonicalFileName; /** * patternStrings contains both pattern strings (containing "*") and regular strings. * Return an exact match if possible, or a pattern match, or undefined. * (These are verified by verifyCompilerOptions to have 0 or 1 "*" characters.) */ /* @internal */ function matchPatternOrExact(patternStrings, candidate) { var patterns = []; for (var _i = 0, patternStrings_1 = patternStrings; _i < patternStrings_1.length; _i++) { var patternString = patternStrings_1[_i]; var pattern = tryParsePattern(patternString); if (pattern) { patterns.push(pattern); } else if (patternString === candidate) { // pattern was matched as is - no need to search further return patternString; } } return findBestPatternMatch(patterns, function (_) { return _; }, candidate); } ts.matchPatternOrExact = matchPatternOrExact; /* @internal */ function patternText(_a) { var prefix = _a.prefix, suffix = _a.suffix; return prefix + "*" + suffix; } ts.patternText = patternText; /** * Given that candidate matches pattern, returns the text matching the '*'. * E.g.: matchedText(tryParsePattern("foo*baz"), "foobarbaz") === "bar" */ /* @internal */ function matchedText(pattern, candidate) { Debug.assert(isPatternMatch(pattern, candidate)); return candidate.substr(pattern.prefix.length, candidate.length - pattern.suffix.length); } ts.matchedText = matchedText; /** Return the object corresponding to the best pattern to match `candidate`. */ /* @internal */ function findBestPatternMatch(values, getPattern, candidate) { var matchedValue = undefined; // use length of prefix as betterness criteria var longestMatchPrefixLength = -1; for (var _i = 0, values_1 = values; _i < values_1.length; _i++) { var v = values_1[_i]; var pattern = getPattern(v); if (isPatternMatch(pattern, candidate) && pattern.prefix.length > longestMatchPrefixLength) { longestMatchPrefixLength = pattern.prefix.length; matchedValue = v; } } return matchedValue; } ts.findBestPatternMatch = findBestPatternMatch; function isPatternMatch(_a, candidate) { var prefix = _a.prefix, suffix = _a.suffix; return candidate.length >= prefix.length + suffix.length && startsWith(candidate, prefix) && endsWith(candidate, suffix); } /* @internal */ function tryParsePattern(pattern) { // This should be verified outside of here and a proper error thrown. Debug.assert(hasZeroOrOneAsteriskCharacter(pattern)); var indexOfStar = pattern.indexOf("*"); return indexOfStar === -1 ? undefined : { prefix: pattern.substr(0, indexOfStar), suffix: pattern.substr(indexOfStar + 1) }; } ts.tryParsePattern = tryParsePattern; function positionIsSynthesized(pos) { // This is a fast way of testing the following conditions: // pos === undefined || pos === null || isNaN(pos) || pos < 0; return !(pos >= 0); } ts.positionIsSynthesized = positionIsSynthesized; /** True if an extension is one of the supported TypeScript extensions. */ function extensionIsTypeScript(ext) { return ext <= ts.Extension.LastTypeScriptExtension; } ts.extensionIsTypeScript = extensionIsTypeScript; /** * Gets the extension from a path. * Path must have a valid extension. */ function extensionFromPath(path) { var ext = tryGetExtensionFromPath(path); if (ext !== undefined) { return ext; } Debug.fail("File " + path + " has unknown extension."); } ts.extensionFromPath = extensionFromPath; function tryGetExtensionFromPath(path) { if (fileExtensionIs(path, ".d.ts")) { return ts.Extension.Dts; } if (fileExtensionIs(path, ".ts")) { return ts.Extension.Ts; } if (fileExtensionIs(path, ".tsx")) { return ts.Extension.Tsx; } if (fileExtensionIs(path, ".js")) { return ts.Extension.Js; } if (fileExtensionIs(path, ".jsx")) { return ts.Extension.Jsx; } } ts.tryGetExtensionFromPath = tryGetExtensionFromPath; })(ts || (ts = {})); /// var ts; (function (ts) { ts.sys = (function () { function getWScriptSystem() { var fso = new ActiveXObject("Scripting.FileSystemObject"); var shell = new ActiveXObject("WScript.Shell"); var fileStream = new ActiveXObject("ADODB.Stream"); fileStream.Type = 2 /*text*/; var binaryStream = new ActiveXObject("ADODB.Stream"); binaryStream.Type = 1 /*binary*/; var args = []; for (var i = 0; i < WScript.Arguments.length; i++) { args[i] = WScript.Arguments.Item(i); } function readFile(fileName, encoding) { if (!fso.FileExists(fileName)) { return undefined; } fileStream.Open(); try { if (encoding) { fileStream.Charset = encoding; fileStream.LoadFromFile(fileName); } else { // Load file and read the first two bytes into a string with no interpretation fileStream.Charset = "x-ansi"; fileStream.LoadFromFile(fileName); var bom = fileStream.ReadText(2) || ""; // Position must be at 0 before encoding can be changed fileStream.Position = 0; // [0xFF,0xFE] and [0xFE,0xFF] mean utf-16 (little or big endian), otherwise default to utf-8 fileStream.Charset = bom.length >= 2 && (bom.charCodeAt(0) === 0xFF && bom.charCodeAt(1) === 0xFE || bom.charCodeAt(0) === 0xFE && bom.charCodeAt(1) === 0xFF) ? "unicode" : "utf-8"; } // ReadText method always strips byte order mark from resulting string return fileStream.ReadText(); } catch (e) { throw e; } finally { fileStream.Close(); } } function writeFile(fileName, data, writeByteOrderMark) { fileStream.Open(); binaryStream.Open(); try { // Write characters in UTF-8 encoding fileStream.Charset = "utf-8"; fileStream.WriteText(data); // If we don't want the BOM, then skip it by setting the starting location to 3 (size of BOM). // If not, start from position 0, as the BOM will be added automatically when charset==utf8. if (writeByteOrderMark) { fileStream.Position = 0; } else { fileStream.Position = 3; } fileStream.CopyTo(binaryStream); binaryStream.SaveToFile(fileName, 2 /*overwrite*/); } finally { binaryStream.Close(); fileStream.Close(); } } function getNames(collection) { var result = []; for (var e = new Enumerator(collection); !e.atEnd(); e.moveNext()) { result.push(e.item().Name); } return result.sort(); } function getDirectories(path) { var folder = fso.GetFolder(path); return getNames(folder.subfolders); } function getAccessibleFileSystemEntries(path) { try { var folder = fso.GetFolder(path || "."); var files = getNames(folder.files); var directories = getNames(folder.subfolders); return { files: files, directories: directories }; } catch (e) { return { files: [], directories: [] }; } } function readDirectory(path, extensions, excludes, includes) { return ts.matchFiles(path, extensions, excludes, includes, /*useCaseSensitiveFileNames*/ false, shell.CurrentDirectory, getAccessibleFileSystemEntries); } var wscriptSystem = { args: args, newLine: "\r\n", useCaseSensitiveFileNames: false, write: function (s) { WScript.StdOut.Write(s); }, readFile: readFile, writeFile: writeFile, resolvePath: function (path) { return fso.GetAbsolutePathName(path); }, fileExists: function (path) { return fso.FileExists(path); }, directoryExists: function (path) { return fso.FolderExists(path); }, createDirectory: function (directoryName) { if (!wscriptSystem.directoryExists(directoryName)) { fso.CreateFolder(directoryName); } }, getExecutingFilePath: function () { return WScript.ScriptFullName; }, getCurrentDirectory: function () { return shell.CurrentDirectory; }, getDirectories: getDirectories, getEnvironmentVariable: function (name) { return new ActiveXObject("WScript.Shell").ExpandEnvironmentStrings("%" + name + "%"); }, readDirectory: readDirectory, exit: function (exitCode) { try { WScript.Quit(exitCode); } catch (e) { } } }; return wscriptSystem; } function getNodeSystem() { var _fs = require("fs"); var _path = require("path"); var _os = require("os"); var _crypto = require("crypto"); var useNonPollingWatchers = process.env["TSC_NONPOLLING_WATCHER"]; function createWatchedFileSet() { var dirWatchers = ts.createMap(); // One file can have multiple watchers var fileWatcherCallbacks = ts.createMap(); return { addFile: addFile, removeFile: removeFile }; function reduceDirWatcherRefCountForFile(fileName) { var dirName = ts.getDirectoryPath(fileName); var watcher = dirWatchers[dirName]; if (watcher) { watcher.referenceCount -= 1; if (watcher.referenceCount <= 0) { watcher.close(); delete dirWatchers[dirName]; } } } function addDirWatcher(dirPath) { var watcher = dirWatchers[dirPath]; if (watcher) { watcher.referenceCount += 1; return; } watcher = _fs.watch(dirPath, { persistent: true }, function (eventName, relativeFileName) { return fileEventHandler(eventName, relativeFileName, dirPath); }); watcher.referenceCount = 1; dirWatchers[dirPath] = watcher; return; } function addFileWatcherCallback(filePath, callback) { ts.multiMapAdd(fileWatcherCallbacks, filePath, callback); } function addFile(fileName, callback) { addFileWatcherCallback(fileName, callback); addDirWatcher(ts.getDirectoryPath(fileName)); return { fileName: fileName, callback: callback }; } function removeFile(watchedFile) { removeFileWatcherCallback(watchedFile.fileName, watchedFile.callback); reduceDirWatcherRefCountForFile(watchedFile.fileName); } function removeFileWatcherCallback(filePath, callback) { ts.multiMapRemove(fileWatcherCallbacks, filePath, callback); } function fileEventHandler(eventName, relativeFileName, baseDirPath) { // When files are deleted from disk, the triggered "rename" event would have a relativefileName of "undefined" var fileName = typeof relativeFileName !== "string" ? undefined : ts.getNormalizedAbsolutePath(relativeFileName, baseDirPath); // Some applications save a working file via rename operations if ((eventName === "change" || eventName === "rename") && fileWatcherCallbacks[fileName]) { for (var _i = 0, _a = fileWatcherCallbacks[fileName]; _i < _a.length; _i++) { var fileCallback = _a[_i]; fileCallback(fileName); } } } } var watchedFileSet = createWatchedFileSet(); function isNode4OrLater() { return parseInt(process.version.charAt(1)) >= 4; } function isFileSystemCaseSensitive() { // win32\win64 are case insensitive platforms if (platform === "win32" || platform === "win64") { return false; } // convert current file name to upper case / lower case and check if file exists // (guards against cases when name is already all uppercase or lowercase) return !fileExists(__filename.toUpperCase()) || !fileExists(__filename.toLowerCase()); } var platform = _os.platform(); var useCaseSensitiveFileNames = isFileSystemCaseSensitive(); function readFile(fileName, _encoding) { if (!fileExists(fileName)) { return undefined; } var buffer = _fs.readFileSync(fileName); var len = buffer.length; if (len >= 2 && buffer[0] === 0xFE && buffer[1] === 0xFF) { // Big endian UTF-16 byte order mark detected. Since big endian is not supported by node.js, // flip all byte pairs and treat as little endian. len &= ~1; for (var i = 0; i < len; i += 2) { var temp = buffer[i]; buffer[i] = buffer[i + 1]; buffer[i + 1] = temp; } return buffer.toString("utf16le", 2); } if (len >= 2 && buffer[0] === 0xFF && buffer[1] === 0xFE) { // Little endian UTF-16 byte order mark detected return buffer.toString("utf16le", 2); } if (len >= 3 && buffer[0] === 0xEF && buffer[1] === 0xBB && buffer[2] === 0xBF) { // UTF-8 byte order mark detected return buffer.toString("utf8", 3); } // Default is UTF-8 with no byte order mark return buffer.toString("utf8"); } function writeFile(fileName, data, writeByteOrderMark) { // If a BOM is required, emit one if (writeByteOrderMark) { data = "\uFEFF" + data; } var fd; try { fd = _fs.openSync(fileName, "w"); _fs.writeSync(fd, data, undefined, "utf8"); } finally { if (fd !== undefined) { _fs.closeSync(fd); } } } function getAccessibleFileSystemEntries(path) { try { var entries = _fs.readdirSync(path || ".").sort(); var files = []; var directories = []; for (var _i = 0, entries_1 = entries; _i < entries_1.length; _i++) { var entry = entries_1[_i]; // This is necessary because on some file system node fails to exclude // "." and "..". See https://github.com/nodejs/node/issues/4002 if (entry === "." || entry === "..") { continue; } var name_3 = ts.combinePaths(path, entry); var stat = void 0; try { stat = _fs.statSync(name_3); } catch (e) { continue; } if (stat.isFile()) { files.push(entry); } else if (stat.isDirectory()) { directories.push(entry); } } return { files: files, directories: directories }; } catch (e) { return { files: [], directories: [] }; } } function readDirectory(path, extensions, excludes, includes) { return ts.matchFiles(path, extensions, excludes, includes, useCaseSensitiveFileNames, process.cwd(), getAccessibleFileSystemEntries); } var FileSystemEntryKind; (function (FileSystemEntryKind) { FileSystemEntryKind[FileSystemEntryKind["File"] = 0] = "File"; FileSystemEntryKind[FileSystemEntryKind["Directory"] = 1] = "Directory"; })(FileSystemEntryKind || (FileSystemEntryKind = {})); function fileSystemEntryExists(path, entryKind) { try { var stat = _fs.statSync(path); switch (entryKind) { case 0 /* File */: return stat.isFile(); case 1 /* Directory */: return stat.isDirectory(); } } catch (e) { return false; } } function fileExists(path) { return fileSystemEntryExists(path, 0 /* File */); } function directoryExists(path) { return fileSystemEntryExists(path, 1 /* Directory */); } function getDirectories(path) { return ts.filter(_fs.readdirSync(path), function (dir) { return fileSystemEntryExists(ts.combinePaths(path, dir), 1 /* Directory */); }); } var noOpFileWatcher = { close: ts.noop }; var nodeSystem = { args: process.argv.slice(2), newLine: _os.EOL, useCaseSensitiveFileNames: useCaseSensitiveFileNames, write: function (s) { process.stdout.write(s); }, readFile: readFile, writeFile: writeFile, watchFile: function (fileName, callback, pollingInterval) { if (useNonPollingWatchers) { var watchedFile_1 = watchedFileSet.addFile(fileName, callback); return { close: function () { return watchedFileSet.removeFile(watchedFile_1); } }; } else { _fs.watchFile(fileName, { persistent: true, interval: pollingInterval || 250 }, fileChanged); return { close: function () { return _fs.unwatchFile(fileName, fileChanged); } }; } function fileChanged(curr, prev) { if (+curr.mtime <= +prev.mtime) { return; } callback(fileName); } }, watchDirectory: function (directoryName, callback, recursive) { // Node 4.0 `fs.watch` function supports the "recursive" option on both OSX and Windows // (ref: https://github.com/nodejs/node/pull/2649 and https://github.com/Microsoft/TypeScript/issues/4643) var options; if (!directoryExists(directoryName)) { return noOpFileWatcher; } if (isNode4OrLater() && (process.platform === "win32" || process.platform === "darwin")) { options = { persistent: true, recursive: !!recursive }; } else { options = { persistent: true }; } return _fs.watch(directoryName, options, function (eventName, relativeFileName) { // In watchDirectory we only care about adding and removing files (when event name is // "rename"); changes made within files are handled by corresponding fileWatchers (when // event name is "change") if (eventName === "rename") { // When deleting a file, the passed baseFileName is null callback(!relativeFileName ? relativeFileName : ts.normalizePath(ts.combinePaths(directoryName, relativeFileName))); } ; }); }, resolvePath: function (path) { return _path.resolve(path); }, fileExists: fileExists, directoryExists: directoryExists, createDirectory: function (directoryName) { if (!nodeSystem.directoryExists(directoryName)) { _fs.mkdirSync(directoryName); } }, getExecutingFilePath: function () { return __filename; }, getCurrentDirectory: function () { return process.cwd(); }, getDirectories: getDirectories, getEnvironmentVariable: function (name) { return process.env[name] || ""; }, readDirectory: readDirectory, getModifiedTime: function (path) { try { return _fs.statSync(path).mtime; } catch (e) { return undefined; } }, createHash: function (data) { var hash = _crypto.createHash("md5"); hash.update(data); return hash.digest("hex"); }, getMemoryUsage: function () { if (global.gc) { global.gc(); } return process.memoryUsage().heapUsed; }, getFileSize: function (path) { try { var stat = _fs.statSync(path); if (stat.isFile()) { return stat.size; } } catch (e) { } return 0; }, exit: function (exitCode) { process.exit(exitCode); }, realpath: function (path) { return _fs.realpathSync(path); }, tryEnableSourceMapsForHost: function () { try { require("source-map-support").install(); } catch (e) { } }, setTimeout: setTimeout, clearTimeout: clearTimeout }; return nodeSystem; } function getChakraSystem() { var realpath = ChakraHost.realpath && (function (path) { return ChakraHost.realpath(path); }); return { newLine: ChakraHost.newLine || "\r\n", args: ChakraHost.args, useCaseSensitiveFileNames: !!ChakraHost.useCaseSensitiveFileNames, write: ChakraHost.echo, readFile: function (path, _encoding) { // encoding is automatically handled by the implementation in ChakraHost return ChakraHost.readFile(path); }, writeFile: function (path, data, writeByteOrderMark) { // If a BOM is required, emit one if (writeByteOrderMark) { data = "\uFEFF" + data; } ChakraHost.writeFile(path, data); }, resolvePath: ChakraHost.resolvePath, fileExists: ChakraHost.fileExists, directoryExists: ChakraHost.directoryExists, createDirectory: ChakraHost.createDirectory, getExecutingFilePath: function () { return ChakraHost.executingFile; }, getCurrentDirectory: function () { return ChakraHost.currentDirectory; }, getDirectories: ChakraHost.getDirectories, getEnvironmentVariable: ChakraHost.getEnvironmentVariable || (function () { return ""; }), readDirectory: function (path, extensions, excludes, includes) { var pattern = ts.getFileMatcherPatterns(path, excludes, includes, !!ChakraHost.useCaseSensitiveFileNames, ChakraHost.currentDirectory); return ChakraHost.readDirectory(path, extensions, pattern.basePaths, pattern.excludePattern, pattern.includeFilePattern, pattern.includeDirectoryPattern); }, exit: ChakraHost.quit, realpath: realpath }; } function recursiveCreateDirectory(directoryPath, sys) { var basePath = ts.getDirectoryPath(directoryPath); var shouldCreateParent = directoryPath !== basePath && !sys.directoryExists(basePath); if (shouldCreateParent) { recursiveCreateDirectory(basePath, sys); } if (shouldCreateParent || !sys.directoryExists(directoryPath)) { sys.createDirectory(directoryPath); } } var sys; if (typeof ChakraHost !== "undefined") { sys = getChakraSystem(); } else if (typeof WScript !== "undefined" && typeof ActiveXObject === "function") { sys = getWScriptSystem(); } else if (typeof process !== "undefined" && process.nextTick && !process.browser && typeof require !== "undefined") { // process and process.nextTick checks if current environment is node-like // process.browser check excludes webpack and browserify sys = getNodeSystem(); } if (sys) { // patch writefile to create folder before writing the file var originalWriteFile_1 = sys.writeFile; sys.writeFile = function (path, data, writeBom) { var directoryPath = ts.getDirectoryPath(ts.normalizeSlashes(path)); if (directoryPath && !sys.directoryExists(directoryPath)) { recursiveCreateDirectory(directoryPath, sys); } originalWriteFile_1.call(sys, path, data, writeBom); }; } return sys; })(); if (ts.sys && ts.sys.getEnvironmentVariable) { ts.Debug.currentAssertionLevel = /^development$/i.test(ts.sys.getEnvironmentVariable("NODE_ENV")) ? 1 /* Normal */ : 0 /* None */; } })(ts || (ts = {})); // /// /* @internal */ var ts; (function (ts) { ts.Diagnostics = { Unterminated_string_literal: { code: 1002, category: ts.DiagnosticCategory.Error, key: "Unterminated_string_literal_1002", message: "Unterminated string literal." }, Identifier_expected: { code: 1003, category: ts.DiagnosticCategory.Error, key: "Identifier_expected_1003", message: "Identifier expected." }, _0_expected: { code: 1005, category: ts.DiagnosticCategory.Error, key: "_0_expected_1005", message: "'{0}' expected." }, A_file_cannot_have_a_reference_to_itself: { code: 1006, category: ts.DiagnosticCategory.Error, key: "A_file_cannot_have_a_reference_to_itself_1006", message: "A file cannot have a reference to itself." }, Trailing_comma_not_allowed: { code: 1009, category: ts.DiagnosticCategory.Error, key: "Trailing_comma_not_allowed_1009", message: "Trailing comma not allowed." }, Asterisk_Slash_expected: { code: 1010, category: ts.DiagnosticCategory.Error, key: "Asterisk_Slash_expected_1010", message: "'*/' expected." }, Unexpected_token: { code: 1012, category: ts.DiagnosticCategory.Error, key: "Unexpected_token_1012", message: "Unexpected token." }, A_rest_parameter_must_be_last_in_a_parameter_list: { code: 1014, category: ts.DiagnosticCategory.Error, key: "A_rest_parameter_must_be_last_in_a_parameter_list_1014", message: "A rest parameter must be last in a parameter list." }, Parameter_cannot_have_question_mark_and_initializer: { code: 1015, category: ts.DiagnosticCategory.Error, key: "Parameter_cannot_have_question_mark_and_initializer_1015", message: "Parameter cannot have question mark and initializer." }, A_required_parameter_cannot_follow_an_optional_parameter: { code: 1016, category: ts.DiagnosticCategory.Error, key: "A_required_parameter_cannot_follow_an_optional_parameter_1016", message: "A required parameter cannot follow an optional parameter." }, An_index_signature_cannot_have_a_rest_parameter: { code: 1017, category: ts.DiagnosticCategory.Error, key: "An_index_signature_cannot_have_a_rest_parameter_1017", message: "An index signature cannot have a rest parameter." }, An_index_signature_parameter_cannot_have_an_accessibility_modifier: { code: 1018, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_cannot_have_an_accessibility_modifier_1018", message: "An index signature parameter cannot have an accessibility modifier." }, An_index_signature_parameter_cannot_have_a_question_mark: { code: 1019, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_cannot_have_a_question_mark_1019", message: "An index signature parameter cannot have a question mark." }, An_index_signature_parameter_cannot_have_an_initializer: { code: 1020, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_cannot_have_an_initializer_1020", message: "An index signature parameter cannot have an initializer." }, An_index_signature_must_have_a_type_annotation: { code: 1021, category: ts.DiagnosticCategory.Error, key: "An_index_signature_must_have_a_type_annotation_1021", message: "An index signature must have a type annotation." }, An_index_signature_parameter_must_have_a_type_annotation: { code: 1022, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_must_have_a_type_annotation_1022", message: "An index signature parameter must have a type annotation." }, An_index_signature_parameter_type_must_be_string_or_number: { code: 1023, category: ts.DiagnosticCategory.Error, key: "An_index_signature_parameter_type_must_be_string_or_number_1023", message: "An index signature parameter type must be 'string' or 'number'." }, readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature: { code: 1024, category: ts.DiagnosticCategory.Error, key: "readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature_1024", message: "'readonly' modifier can only appear on a property declaration or index signature." }, Accessibility_modifier_already_seen: { code: 1028, category: ts.DiagnosticCategory.Error, key: "Accessibility_modifier_already_seen_1028", message: "Accessibility modifier already seen." }, _0_modifier_must_precede_1_modifier: { code: 1029, category: ts.DiagnosticCategory.Error, key: "_0_modifier_must_precede_1_modifier_1029", message: "'{0}' modifier must precede '{1}' modifier." }, _0_modifier_already_seen: { code: 1030, category: ts.DiagnosticCategory.Error, key: "_0_modifier_already_seen_1030", message: "'{0}' modifier already seen." }, _0_modifier_cannot_appear_on_a_class_element: { code: 1031, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_class_element_1031", message: "'{0}' modifier cannot appear on a class element." }, super_must_be_followed_by_an_argument_list_or_member_access: { code: 1034, category: ts.DiagnosticCategory.Error, key: "super_must_be_followed_by_an_argument_list_or_member_access_1034", message: "'super' must be followed by an argument list or member access." }, Only_ambient_modules_can_use_quoted_names: { code: 1035, category: ts.DiagnosticCategory.Error, key: "Only_ambient_modules_can_use_quoted_names_1035", message: "Only ambient modules can use quoted names." }, Statements_are_not_allowed_in_ambient_contexts: { code: 1036, category: ts.DiagnosticCategory.Error, key: "Statements_are_not_allowed_in_ambient_contexts_1036", message: "Statements are not allowed in ambient contexts." }, A_declare_modifier_cannot_be_used_in_an_already_ambient_context: { code: 1038, category: ts.DiagnosticCategory.Error, key: "A_declare_modifier_cannot_be_used_in_an_already_ambient_context_1038", message: "A 'declare' modifier cannot be used in an already ambient context." }, Initializers_are_not_allowed_in_ambient_contexts: { code: 1039, category: ts.DiagnosticCategory.Error, key: "Initializers_are_not_allowed_in_ambient_contexts_1039", message: "Initializers are not allowed in ambient contexts." }, _0_modifier_cannot_be_used_in_an_ambient_context: { code: 1040, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_be_used_in_an_ambient_context_1040", message: "'{0}' modifier cannot be used in an ambient context." }, _0_modifier_cannot_be_used_with_a_class_declaration: { code: 1041, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_be_used_with_a_class_declaration_1041", message: "'{0}' modifier cannot be used with a class declaration." }, _0_modifier_cannot_be_used_here: { code: 1042, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_be_used_here_1042", message: "'{0}' modifier cannot be used here." }, _0_modifier_cannot_appear_on_a_data_property: { code: 1043, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_data_property_1043", message: "'{0}' modifier cannot appear on a data property." }, _0_modifier_cannot_appear_on_a_module_or_namespace_element: { code: 1044, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_module_or_namespace_element_1044", message: "'{0}' modifier cannot appear on a module or namespace element." }, A_0_modifier_cannot_be_used_with_an_interface_declaration: { code: 1045, category: ts.DiagnosticCategory.Error, key: "A_0_modifier_cannot_be_used_with_an_interface_declaration_1045", message: "A '{0}' modifier cannot be used with an interface declaration." }, A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file: { code: 1046, category: ts.DiagnosticCategory.Error, key: "A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file_1046", message: "A 'declare' modifier is required for a top level declaration in a .d.ts file." }, A_rest_parameter_cannot_be_optional: { code: 1047, category: ts.DiagnosticCategory.Error, key: "A_rest_parameter_cannot_be_optional_1047", message: "A rest parameter cannot be optional." }, A_rest_parameter_cannot_have_an_initializer: { code: 1048, category: ts.DiagnosticCategory.Error, key: "A_rest_parameter_cannot_have_an_initializer_1048", message: "A rest parameter cannot have an initializer." }, A_set_accessor_must_have_exactly_one_parameter: { code: 1049, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_must_have_exactly_one_parameter_1049", message: "A 'set' accessor must have exactly one parameter." }, A_set_accessor_cannot_have_an_optional_parameter: { code: 1051, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_cannot_have_an_optional_parameter_1051", message: "A 'set' accessor cannot have an optional parameter." }, A_set_accessor_parameter_cannot_have_an_initializer: { code: 1052, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_parameter_cannot_have_an_initializer_1052", message: "A 'set' accessor parameter cannot have an initializer." }, A_set_accessor_cannot_have_rest_parameter: { code: 1053, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_cannot_have_rest_parameter_1053", message: "A 'set' accessor cannot have rest parameter." }, A_get_accessor_cannot_have_parameters: { code: 1054, category: ts.DiagnosticCategory.Error, key: "A_get_accessor_cannot_have_parameters_1054", message: "A 'get' accessor cannot have parameters." }, Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value: { code: 1055, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Prom_1055", message: "Type '{0}' is not a valid async function return type in ES5/ES3 because it does not refer to a Promise-compatible constructor value." }, Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher: { code: 1056, category: ts.DiagnosticCategory.Error, key: "Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher_1056", message: "Accessors are only available when targeting ECMAScript 5 and higher." }, An_async_function_or_method_must_have_a_valid_awaitable_return_type: { code: 1057, category: ts.DiagnosticCategory.Error, key: "An_async_function_or_method_must_have_a_valid_awaitable_return_type_1057", message: "An async function or method must have a valid awaitable return type." }, Operand_for_await_does_not_have_a_valid_callable_then_member: { code: 1058, category: ts.DiagnosticCategory.Error, key: "Operand_for_await_does_not_have_a_valid_callable_then_member_1058", message: "Operand for 'await' does not have a valid callable 'then' member." }, Return_expression_in_async_function_does_not_have_a_valid_callable_then_member: { code: 1059, category: ts.DiagnosticCategory.Error, key: "Return_expression_in_async_function_does_not_have_a_valid_callable_then_member_1059", message: "Return expression in async function does not have a valid callable 'then' member." }, Expression_body_for_async_arrow_function_does_not_have_a_valid_callable_then_member: { code: 1060, category: ts.DiagnosticCategory.Error, key: "Expression_body_for_async_arrow_function_does_not_have_a_valid_callable_then_member_1060", message: "Expression body for async arrow function does not have a valid callable 'then' member." }, Enum_member_must_have_initializer: { code: 1061, category: ts.DiagnosticCategory.Error, key: "Enum_member_must_have_initializer_1061", message: "Enum member must have initializer." }, _0_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method: { code: 1062, category: ts.DiagnosticCategory.Error, key: "_0_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method_1062", message: "{0} is referenced directly or indirectly in the fulfillment callback of its own 'then' method." }, An_export_assignment_cannot_be_used_in_a_namespace: { code: 1063, category: ts.DiagnosticCategory.Error, key: "An_export_assignment_cannot_be_used_in_a_namespace_1063", message: "An export assignment cannot be used in a namespace." }, The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type: { code: 1064, category: ts.DiagnosticCategory.Error, key: "The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type_1064", message: "The return type of an async function or method must be the global Promise type." }, In_ambient_enum_declarations_member_initializer_must_be_constant_expression: { code: 1066, category: ts.DiagnosticCategory.Error, key: "In_ambient_enum_declarations_member_initializer_must_be_constant_expression_1066", message: "In ambient enum declarations member initializer must be constant expression." }, Unexpected_token_A_constructor_method_accessor_or_property_was_expected: { code: 1068, category: ts.DiagnosticCategory.Error, key: "Unexpected_token_A_constructor_method_accessor_or_property_was_expected_1068", message: "Unexpected token. A constructor, method, accessor, or property was expected." }, _0_modifier_cannot_appear_on_a_type_member: { code: 1070, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_type_member_1070", message: "'{0}' modifier cannot appear on a type member." }, _0_modifier_cannot_appear_on_an_index_signature: { code: 1071, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_an_index_signature_1071", message: "'{0}' modifier cannot appear on an index signature." }, A_0_modifier_cannot_be_used_with_an_import_declaration: { code: 1079, category: ts.DiagnosticCategory.Error, key: "A_0_modifier_cannot_be_used_with_an_import_declaration_1079", message: "A '{0}' modifier cannot be used with an import declaration." }, Invalid_reference_directive_syntax: { code: 1084, category: ts.DiagnosticCategory.Error, key: "Invalid_reference_directive_syntax_1084", message: "Invalid 'reference' directive syntax." }, Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher: { code: 1085, category: ts.DiagnosticCategory.Error, key: "Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher_1085", message: "Octal literals are not available when targeting ECMAScript 5 and higher." }, An_accessor_cannot_be_declared_in_an_ambient_context: { code: 1086, category: ts.DiagnosticCategory.Error, key: "An_accessor_cannot_be_declared_in_an_ambient_context_1086", message: "An accessor cannot be declared in an ambient context." }, _0_modifier_cannot_appear_on_a_constructor_declaration: { code: 1089, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_constructor_declaration_1089", message: "'{0}' modifier cannot appear on a constructor declaration." }, _0_modifier_cannot_appear_on_a_parameter: { code: 1090, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_appear_on_a_parameter_1090", message: "'{0}' modifier cannot appear on a parameter." }, Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement: { code: 1091, category: ts.DiagnosticCategory.Error, key: "Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement_1091", message: "Only a single variable declaration is allowed in a 'for...in' statement." }, Type_parameters_cannot_appear_on_a_constructor_declaration: { code: 1092, category: ts.DiagnosticCategory.Error, key: "Type_parameters_cannot_appear_on_a_constructor_declaration_1092", message: "Type parameters cannot appear on a constructor declaration." }, Type_annotation_cannot_appear_on_a_constructor_declaration: { code: 1093, category: ts.DiagnosticCategory.Error, key: "Type_annotation_cannot_appear_on_a_constructor_declaration_1093", message: "Type annotation cannot appear on a constructor declaration." }, An_accessor_cannot_have_type_parameters: { code: 1094, category: ts.DiagnosticCategory.Error, key: "An_accessor_cannot_have_type_parameters_1094", message: "An accessor cannot have type parameters." }, A_set_accessor_cannot_have_a_return_type_annotation: { code: 1095, category: ts.DiagnosticCategory.Error, key: "A_set_accessor_cannot_have_a_return_type_annotation_1095", message: "A 'set' accessor cannot have a return type annotation." }, An_index_signature_must_have_exactly_one_parameter: { code: 1096, category: ts.DiagnosticCategory.Error, key: "An_index_signature_must_have_exactly_one_parameter_1096", message: "An index signature must have exactly one parameter." }, _0_list_cannot_be_empty: { code: 1097, category: ts.DiagnosticCategory.Error, key: "_0_list_cannot_be_empty_1097", message: "'{0}' list cannot be empty." }, Type_parameter_list_cannot_be_empty: { code: 1098, category: ts.DiagnosticCategory.Error, key: "Type_parameter_list_cannot_be_empty_1098", message: "Type parameter list cannot be empty." }, Type_argument_list_cannot_be_empty: { code: 1099, category: ts.DiagnosticCategory.Error, key: "Type_argument_list_cannot_be_empty_1099", message: "Type argument list cannot be empty." }, Invalid_use_of_0_in_strict_mode: { code: 1100, category: ts.DiagnosticCategory.Error, key: "Invalid_use_of_0_in_strict_mode_1100", message: "Invalid use of '{0}' in strict mode." }, with_statements_are_not_allowed_in_strict_mode: { code: 1101, category: ts.DiagnosticCategory.Error, key: "with_statements_are_not_allowed_in_strict_mode_1101", message: "'with' statements are not allowed in strict mode." }, delete_cannot_be_called_on_an_identifier_in_strict_mode: { code: 1102, category: ts.DiagnosticCategory.Error, key: "delete_cannot_be_called_on_an_identifier_in_strict_mode_1102", message: "'delete' cannot be called on an identifier in strict mode." }, A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement: { code: 1104, category: ts.DiagnosticCategory.Error, key: "A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement_1104", message: "A 'continue' statement can only be used within an enclosing iteration statement." }, A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement: { code: 1105, category: ts.DiagnosticCategory.Error, key: "A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement_1105", message: "A 'break' statement can only be used within an enclosing iteration or switch statement." }, Jump_target_cannot_cross_function_boundary: { code: 1107, category: ts.DiagnosticCategory.Error, key: "Jump_target_cannot_cross_function_boundary_1107", message: "Jump target cannot cross function boundary." }, A_return_statement_can_only_be_used_within_a_function_body: { code: 1108, category: ts.DiagnosticCategory.Error, key: "A_return_statement_can_only_be_used_within_a_function_body_1108", message: "A 'return' statement can only be used within a function body." }, Expression_expected: { code: 1109, category: ts.DiagnosticCategory.Error, key: "Expression_expected_1109", message: "Expression expected." }, Type_expected: { code: 1110, category: ts.DiagnosticCategory.Error, key: "Type_expected_1110", message: "Type expected." }, A_default_clause_cannot_appear_more_than_once_in_a_switch_statement: { code: 1113, category: ts.DiagnosticCategory.Error, key: "A_default_clause_cannot_appear_more_than_once_in_a_switch_statement_1113", message: "A 'default' clause cannot appear more than once in a 'switch' statement." }, Duplicate_label_0: { code: 1114, category: ts.DiagnosticCategory.Error, key: "Duplicate_label_0_1114", message: "Duplicate label '{0}'" }, A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement: { code: 1115, category: ts.DiagnosticCategory.Error, key: "A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement_1115", message: "A 'continue' statement can only jump to a label of an enclosing iteration statement." }, A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement: { code: 1116, category: ts.DiagnosticCategory.Error, key: "A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement_1116", message: "A 'break' statement can only jump to a label of an enclosing statement." }, An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode: { code: 1117, category: ts.DiagnosticCategory.Error, key: "An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode_1117", message: "An object literal cannot have multiple properties with the same name in strict mode." }, An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name: { code: 1118, category: ts.DiagnosticCategory.Error, key: "An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name_1118", message: "An object literal cannot have multiple get/set accessors with the same name." }, An_object_literal_cannot_have_property_and_accessor_with_the_same_name: { code: 1119, category: ts.DiagnosticCategory.Error, key: "An_object_literal_cannot_have_property_and_accessor_with_the_same_name_1119", message: "An object literal cannot have property and accessor with the same name." }, An_export_assignment_cannot_have_modifiers: { code: 1120, category: ts.DiagnosticCategory.Error, key: "An_export_assignment_cannot_have_modifiers_1120", message: "An export assignment cannot have modifiers." }, Octal_literals_are_not_allowed_in_strict_mode: { code: 1121, category: ts.DiagnosticCategory.Error, key: "Octal_literals_are_not_allowed_in_strict_mode_1121", message: "Octal literals are not allowed in strict mode." }, A_tuple_type_element_list_cannot_be_empty: { code: 1122, category: ts.DiagnosticCategory.Error, key: "A_tuple_type_element_list_cannot_be_empty_1122", message: "A tuple type element list cannot be empty." }, Variable_declaration_list_cannot_be_empty: { code: 1123, category: ts.DiagnosticCategory.Error, key: "Variable_declaration_list_cannot_be_empty_1123", message: "Variable declaration list cannot be empty." }, Digit_expected: { code: 1124, category: ts.DiagnosticCategory.Error, key: "Digit_expected_1124", message: "Digit expected." }, Hexadecimal_digit_expected: { code: 1125, category: ts.DiagnosticCategory.Error, key: "Hexadecimal_digit_expected_1125", message: "Hexadecimal digit expected." }, Unexpected_end_of_text: { code: 1126, category: ts.DiagnosticCategory.Error, key: "Unexpected_end_of_text_1126", message: "Unexpected end of text." }, Invalid_character: { code: 1127, category: ts.DiagnosticCategory.Error, key: "Invalid_character_1127", message: "Invalid character." }, Declaration_or_statement_expected: { code: 1128, category: ts.DiagnosticCategory.Error, key: "Declaration_or_statement_expected_1128", message: "Declaration or statement expected." }, Statement_expected: { code: 1129, category: ts.DiagnosticCategory.Error, key: "Statement_expected_1129", message: "Statement expected." }, case_or_default_expected: { code: 1130, category: ts.DiagnosticCategory.Error, key: "case_or_default_expected_1130", message: "'case' or 'default' expected." }, Property_or_signature_expected: { code: 1131, category: ts.DiagnosticCategory.Error, key: "Property_or_signature_expected_1131", message: "Property or signature expected." }, Enum_member_expected: { code: 1132, category: ts.DiagnosticCategory.Error, key: "Enum_member_expected_1132", message: "Enum member expected." }, Variable_declaration_expected: { code: 1134, category: ts.DiagnosticCategory.Error, key: "Variable_declaration_expected_1134", message: "Variable declaration expected." }, Argument_expression_expected: { code: 1135, category: ts.DiagnosticCategory.Error, key: "Argument_expression_expected_1135", message: "Argument expression expected." }, Property_assignment_expected: { code: 1136, category: ts.DiagnosticCategory.Error, key: "Property_assignment_expected_1136", message: "Property assignment expected." }, Expression_or_comma_expected: { code: 1137, category: ts.DiagnosticCategory.Error, key: "Expression_or_comma_expected_1137", message: "Expression or comma expected." }, Parameter_declaration_expected: { code: 1138, category: ts.DiagnosticCategory.Error, key: "Parameter_declaration_expected_1138", message: "Parameter declaration expected." }, Type_parameter_declaration_expected: { code: 1139, category: ts.DiagnosticCategory.Error, key: "Type_parameter_declaration_expected_1139", message: "Type parameter declaration expected." }, Type_argument_expected: { code: 1140, category: ts.DiagnosticCategory.Error, key: "Type_argument_expected_1140", message: "Type argument expected." }, String_literal_expected: { code: 1141, category: ts.DiagnosticCategory.Error, key: "String_literal_expected_1141", message: "String literal expected." }, Line_break_not_permitted_here: { code: 1142, category: ts.DiagnosticCategory.Error, key: "Line_break_not_permitted_here_1142", message: "Line break not permitted here." }, or_expected: { code: 1144, category: ts.DiagnosticCategory.Error, key: "or_expected_1144", message: "'{' or ';' expected." }, Declaration_expected: { code: 1146, category: ts.DiagnosticCategory.Error, key: "Declaration_expected_1146", message: "Declaration expected." }, Import_declarations_in_a_namespace_cannot_reference_a_module: { code: 1147, category: ts.DiagnosticCategory.Error, key: "Import_declarations_in_a_namespace_cannot_reference_a_module_1147", message: "Import declarations in a namespace cannot reference a module." }, Cannot_use_imports_exports_or_module_augmentations_when_module_is_none: { code: 1148, category: ts.DiagnosticCategory.Error, key: "Cannot_use_imports_exports_or_module_augmentations_when_module_is_none_1148", message: "Cannot use imports, exports, or module augmentations when '--module' is 'none'." }, File_name_0_differs_from_already_included_file_name_1_only_in_casing: { code: 1149, category: ts.DiagnosticCategory.Error, key: "File_name_0_differs_from_already_included_file_name_1_only_in_casing_1149", message: "File name '{0}' differs from already included file name '{1}' only in casing" }, new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead: { code: 1150, category: ts.DiagnosticCategory.Error, key: "new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead_1150", message: "'new T[]' cannot be used to create an array. Use 'new Array()' instead." }, const_declarations_must_be_initialized: { code: 1155, category: ts.DiagnosticCategory.Error, key: "const_declarations_must_be_initialized_1155", message: "'const' declarations must be initialized" }, const_declarations_can_only_be_declared_inside_a_block: { code: 1156, category: ts.DiagnosticCategory.Error, key: "const_declarations_can_only_be_declared_inside_a_block_1156", message: "'const' declarations can only be declared inside a block." }, let_declarations_can_only_be_declared_inside_a_block: { code: 1157, category: ts.DiagnosticCategory.Error, key: "let_declarations_can_only_be_declared_inside_a_block_1157", message: "'let' declarations can only be declared inside a block." }, Unterminated_template_literal: { code: 1160, category: ts.DiagnosticCategory.Error, key: "Unterminated_template_literal_1160", message: "Unterminated template literal." }, Unterminated_regular_expression_literal: { code: 1161, category: ts.DiagnosticCategory.Error, key: "Unterminated_regular_expression_literal_1161", message: "Unterminated regular expression literal." }, An_object_member_cannot_be_declared_optional: { code: 1162, category: ts.DiagnosticCategory.Error, key: "An_object_member_cannot_be_declared_optional_1162", message: "An object member cannot be declared optional." }, A_yield_expression_is_only_allowed_in_a_generator_body: { code: 1163, category: ts.DiagnosticCategory.Error, key: "A_yield_expression_is_only_allowed_in_a_generator_body_1163", message: "A 'yield' expression is only allowed in a generator body." }, Computed_property_names_are_not_allowed_in_enums: { code: 1164, category: ts.DiagnosticCategory.Error, key: "Computed_property_names_are_not_allowed_in_enums_1164", message: "Computed property names are not allowed in enums." }, A_computed_property_name_in_an_ambient_context_must_directly_refer_to_a_built_in_symbol: { code: 1165, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_an_ambient_context_must_directly_refer_to_a_built_in_symbol_1165", message: "A computed property name in an ambient context must directly refer to a built-in symbol." }, A_computed_property_name_in_a_class_property_declaration_must_directly_refer_to_a_built_in_symbol: { code: 1166, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_a_class_property_declaration_must_directly_refer_to_a_built_in_symbol_1166", message: "A computed property name in a class property declaration must directly refer to a built-in symbol." }, A_computed_property_name_in_a_method_overload_must_directly_refer_to_a_built_in_symbol: { code: 1168, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_a_method_overload_must_directly_refer_to_a_built_in_symbol_1168", message: "A computed property name in a method overload must directly refer to a built-in symbol." }, A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol: { code: 1169, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol_1169", message: "A computed property name in an interface must directly refer to a built-in symbol." }, A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol: { code: 1170, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol_1170", message: "A computed property name in a type literal must directly refer to a built-in symbol." }, A_comma_expression_is_not_allowed_in_a_computed_property_name: { code: 1171, category: ts.DiagnosticCategory.Error, key: "A_comma_expression_is_not_allowed_in_a_computed_property_name_1171", message: "A comma expression is not allowed in a computed property name." }, extends_clause_already_seen: { code: 1172, category: ts.DiagnosticCategory.Error, key: "extends_clause_already_seen_1172", message: "'extends' clause already seen." }, extends_clause_must_precede_implements_clause: { code: 1173, category: ts.DiagnosticCategory.Error, key: "extends_clause_must_precede_implements_clause_1173", message: "'extends' clause must precede 'implements' clause." }, Classes_can_only_extend_a_single_class: { code: 1174, category: ts.DiagnosticCategory.Error, key: "Classes_can_only_extend_a_single_class_1174", message: "Classes can only extend a single class." }, implements_clause_already_seen: { code: 1175, category: ts.DiagnosticCategory.Error, key: "implements_clause_already_seen_1175", message: "'implements' clause already seen." }, Interface_declaration_cannot_have_implements_clause: { code: 1176, category: ts.DiagnosticCategory.Error, key: "Interface_declaration_cannot_have_implements_clause_1176", message: "Interface declaration cannot have 'implements' clause." }, Binary_digit_expected: { code: 1177, category: ts.DiagnosticCategory.Error, key: "Binary_digit_expected_1177", message: "Binary digit expected." }, Octal_digit_expected: { code: 1178, category: ts.DiagnosticCategory.Error, key: "Octal_digit_expected_1178", message: "Octal digit expected." }, Unexpected_token_expected: { code: 1179, category: ts.DiagnosticCategory.Error, key: "Unexpected_token_expected_1179", message: "Unexpected token. '{' expected." }, Property_destructuring_pattern_expected: { code: 1180, category: ts.DiagnosticCategory.Error, key: "Property_destructuring_pattern_expected_1180", message: "Property destructuring pattern expected." }, Array_element_destructuring_pattern_expected: { code: 1181, category: ts.DiagnosticCategory.Error, key: "Array_element_destructuring_pattern_expected_1181", message: "Array element destructuring pattern expected." }, A_destructuring_declaration_must_have_an_initializer: { code: 1182, category: ts.DiagnosticCategory.Error, key: "A_destructuring_declaration_must_have_an_initializer_1182", message: "A destructuring declaration must have an initializer." }, An_implementation_cannot_be_declared_in_ambient_contexts: { code: 1183, category: ts.DiagnosticCategory.Error, key: "An_implementation_cannot_be_declared_in_ambient_contexts_1183", message: "An implementation cannot be declared in ambient contexts." }, Modifiers_cannot_appear_here: { code: 1184, category: ts.DiagnosticCategory.Error, key: "Modifiers_cannot_appear_here_1184", message: "Modifiers cannot appear here." }, Merge_conflict_marker_encountered: { code: 1185, category: ts.DiagnosticCategory.Error, key: "Merge_conflict_marker_encountered_1185", message: "Merge conflict marker encountered." }, A_rest_element_cannot_have_an_initializer: { code: 1186, category: ts.DiagnosticCategory.Error, key: "A_rest_element_cannot_have_an_initializer_1186", message: "A rest element cannot have an initializer." }, A_parameter_property_may_not_be_declared_using_a_binding_pattern: { code: 1187, category: ts.DiagnosticCategory.Error, key: "A_parameter_property_may_not_be_declared_using_a_binding_pattern_1187", message: "A parameter property may not be declared using a binding pattern." }, Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement: { code: 1188, category: ts.DiagnosticCategory.Error, key: "Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement_1188", message: "Only a single variable declaration is allowed in a 'for...of' statement." }, The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer: { code: 1189, category: ts.DiagnosticCategory.Error, key: "The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer_1189", message: "The variable declaration of a 'for...in' statement cannot have an initializer." }, The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer: { code: 1190, category: ts.DiagnosticCategory.Error, key: "The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer_1190", message: "The variable declaration of a 'for...of' statement cannot have an initializer." }, An_import_declaration_cannot_have_modifiers: { code: 1191, category: ts.DiagnosticCategory.Error, key: "An_import_declaration_cannot_have_modifiers_1191", message: "An import declaration cannot have modifiers." }, Module_0_has_no_default_export: { code: 1192, category: ts.DiagnosticCategory.Error, key: "Module_0_has_no_default_export_1192", message: "Module '{0}' has no default export." }, An_export_declaration_cannot_have_modifiers: { code: 1193, category: ts.DiagnosticCategory.Error, key: "An_export_declaration_cannot_have_modifiers_1193", message: "An export declaration cannot have modifiers." }, Export_declarations_are_not_permitted_in_a_namespace: { code: 1194, category: ts.DiagnosticCategory.Error, key: "Export_declarations_are_not_permitted_in_a_namespace_1194", message: "Export declarations are not permitted in a namespace." }, Catch_clause_variable_cannot_have_a_type_annotation: { code: 1196, category: ts.DiagnosticCategory.Error, key: "Catch_clause_variable_cannot_have_a_type_annotation_1196", message: "Catch clause variable cannot have a type annotation." }, Catch_clause_variable_cannot_have_an_initializer: { code: 1197, category: ts.DiagnosticCategory.Error, key: "Catch_clause_variable_cannot_have_an_initializer_1197", message: "Catch clause variable cannot have an initializer." }, An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive: { code: 1198, category: ts.DiagnosticCategory.Error, key: "An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive_1198", message: "An extended Unicode escape value must be between 0x0 and 0x10FFFF inclusive." }, Unterminated_Unicode_escape_sequence: { code: 1199, category: ts.DiagnosticCategory.Error, key: "Unterminated_Unicode_escape_sequence_1199", message: "Unterminated Unicode escape sequence." }, Line_terminator_not_permitted_before_arrow: { code: 1200, category: ts.DiagnosticCategory.Error, key: "Line_terminator_not_permitted_before_arrow_1200", message: "Line terminator not permitted before arrow." }, Import_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead: { code: 1202, category: ts.DiagnosticCategory.Error, key: "Import_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_import_Asteri_1202", message: "Import assignment cannot be used when targeting ECMAScript 2015 modules. Consider using 'import * as ns from \"mod\"', 'import {a} from \"mod\"', 'import d from \"mod\"', or another module format instead." }, Export_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_export_default_or_another_module_format_instead: { code: 1203, category: ts.DiagnosticCategory.Error, key: "Export_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_export_defaul_1203", message: "Export assignment cannot be used when targeting ECMAScript 2015 modules. Consider using 'export default' or another module format instead." }, Decorators_are_not_valid_here: { code: 1206, category: ts.DiagnosticCategory.Error, key: "Decorators_are_not_valid_here_1206", message: "Decorators are not valid here." }, Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name: { code: 1207, category: ts.DiagnosticCategory.Error, key: "Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name_1207", message: "Decorators cannot be applied to multiple get/set accessors of the same name." }, Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided: { code: 1208, category: ts.DiagnosticCategory.Error, key: "Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided_1208", message: "Cannot compile namespaces when the '--isolatedModules' flag is provided." }, Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided: { code: 1209, category: ts.DiagnosticCategory.Error, key: "Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided_1209", message: "Ambient const enums are not allowed when the '--isolatedModules' flag is provided." }, Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode: { code: 1210, category: ts.DiagnosticCategory.Error, key: "Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode_1210", message: "Invalid use of '{0}'. Class definitions are automatically in strict mode." }, A_class_declaration_without_the_default_modifier_must_have_a_name: { code: 1211, category: ts.DiagnosticCategory.Error, key: "A_class_declaration_without_the_default_modifier_must_have_a_name_1211", message: "A class declaration without the 'default' modifier must have a name" }, Identifier_expected_0_is_a_reserved_word_in_strict_mode: { code: 1212, category: ts.DiagnosticCategory.Error, key: "Identifier_expected_0_is_a_reserved_word_in_strict_mode_1212", message: "Identifier expected. '{0}' is a reserved word in strict mode" }, Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode: { code: 1213, category: ts.DiagnosticCategory.Error, key: "Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_stric_1213", message: "Identifier expected. '{0}' is a reserved word in strict mode. Class definitions are automatically in strict mode." }, Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode: { code: 1214, category: ts.DiagnosticCategory.Error, key: "Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode_1214", message: "Identifier expected. '{0}' is a reserved word in strict mode. Modules are automatically in strict mode." }, Invalid_use_of_0_Modules_are_automatically_in_strict_mode: { code: 1215, category: ts.DiagnosticCategory.Error, key: "Invalid_use_of_0_Modules_are_automatically_in_strict_mode_1215", message: "Invalid use of '{0}'. Modules are automatically in strict mode." }, Export_assignment_is_not_supported_when_module_flag_is_system: { code: 1218, category: ts.DiagnosticCategory.Error, key: "Export_assignment_is_not_supported_when_module_flag_is_system_1218", message: "Export assignment is not supported when '--module' flag is 'system'." }, Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning: { code: 1219, category: ts.DiagnosticCategory.Error, key: "Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_t_1219", message: "Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option to remove this warning." }, Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher: { code: 1220, category: ts.DiagnosticCategory.Error, key: "Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher_1220", message: "Generators are only available when targeting ECMAScript 2015 or higher." }, Generators_are_not_allowed_in_an_ambient_context: { code: 1221, category: ts.DiagnosticCategory.Error, key: "Generators_are_not_allowed_in_an_ambient_context_1221", message: "Generators are not allowed in an ambient context." }, An_overload_signature_cannot_be_declared_as_a_generator: { code: 1222, category: ts.DiagnosticCategory.Error, key: "An_overload_signature_cannot_be_declared_as_a_generator_1222", message: "An overload signature cannot be declared as a generator." }, _0_tag_already_specified: { code: 1223, category: ts.DiagnosticCategory.Error, key: "_0_tag_already_specified_1223", message: "'{0}' tag already specified." }, Signature_0_must_have_a_type_predicate: { code: 1224, category: ts.DiagnosticCategory.Error, key: "Signature_0_must_have_a_type_predicate_1224", message: "Signature '{0}' must have a type predicate." }, Cannot_find_parameter_0: { code: 1225, category: ts.DiagnosticCategory.Error, key: "Cannot_find_parameter_0_1225", message: "Cannot find parameter '{0}'." }, Type_predicate_0_is_not_assignable_to_1: { code: 1226, category: ts.DiagnosticCategory.Error, key: "Type_predicate_0_is_not_assignable_to_1_1226", message: "Type predicate '{0}' is not assignable to '{1}'." }, Parameter_0_is_not_in_the_same_position_as_parameter_1: { code: 1227, category: ts.DiagnosticCategory.Error, key: "Parameter_0_is_not_in_the_same_position_as_parameter_1_1227", message: "Parameter '{0}' is not in the same position as parameter '{1}'." }, A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods: { code: 1228, category: ts.DiagnosticCategory.Error, key: "A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods_1228", message: "A type predicate is only allowed in return type position for functions and methods." }, A_type_predicate_cannot_reference_a_rest_parameter: { code: 1229, category: ts.DiagnosticCategory.Error, key: "A_type_predicate_cannot_reference_a_rest_parameter_1229", message: "A type predicate cannot reference a rest parameter." }, A_type_predicate_cannot_reference_element_0_in_a_binding_pattern: { code: 1230, category: ts.DiagnosticCategory.Error, key: "A_type_predicate_cannot_reference_element_0_in_a_binding_pattern_1230", message: "A type predicate cannot reference element '{0}' in a binding pattern." }, An_export_assignment_can_only_be_used_in_a_module: { code: 1231, category: ts.DiagnosticCategory.Error, key: "An_export_assignment_can_only_be_used_in_a_module_1231", message: "An export assignment can only be used in a module." }, An_import_declaration_can_only_be_used_in_a_namespace_or_module: { code: 1232, category: ts.DiagnosticCategory.Error, key: "An_import_declaration_can_only_be_used_in_a_namespace_or_module_1232", message: "An import declaration can only be used in a namespace or module." }, An_export_declaration_can_only_be_used_in_a_module: { code: 1233, category: ts.DiagnosticCategory.Error, key: "An_export_declaration_can_only_be_used_in_a_module_1233", message: "An export declaration can only be used in a module." }, An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file: { code: 1234, category: ts.DiagnosticCategory.Error, key: "An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file_1234", message: "An ambient module declaration is only allowed at the top level in a file." }, A_namespace_declaration_is_only_allowed_in_a_namespace_or_module: { code: 1235, category: ts.DiagnosticCategory.Error, key: "A_namespace_declaration_is_only_allowed_in_a_namespace_or_module_1235", message: "A namespace declaration is only allowed in a namespace or module." }, The_return_type_of_a_property_decorator_function_must_be_either_void_or_any: { code: 1236, category: ts.DiagnosticCategory.Error, key: "The_return_type_of_a_property_decorator_function_must_be_either_void_or_any_1236", message: "The return type of a property decorator function must be either 'void' or 'any'." }, The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any: { code: 1237, category: ts.DiagnosticCategory.Error, key: "The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any_1237", message: "The return type of a parameter decorator function must be either 'void' or 'any'." }, Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression: { code: 1238, category: ts.DiagnosticCategory.Error, key: "Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression_1238", message: "Unable to resolve signature of class decorator when called as an expression." }, Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression: { code: 1239, category: ts.DiagnosticCategory.Error, key: "Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression_1239", message: "Unable to resolve signature of parameter decorator when called as an expression." }, Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression: { code: 1240, category: ts.DiagnosticCategory.Error, key: "Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression_1240", message: "Unable to resolve signature of property decorator when called as an expression." }, Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression: { code: 1241, category: ts.DiagnosticCategory.Error, key: "Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression_1241", message: "Unable to resolve signature of method decorator when called as an expression." }, abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration: { code: 1242, category: ts.DiagnosticCategory.Error, key: "abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration_1242", message: "'abstract' modifier can only appear on a class, method, or property declaration." }, _0_modifier_cannot_be_used_with_1_modifier: { code: 1243, category: ts.DiagnosticCategory.Error, key: "_0_modifier_cannot_be_used_with_1_modifier_1243", message: "'{0}' modifier cannot be used with '{1}' modifier." }, Abstract_methods_can_only_appear_within_an_abstract_class: { code: 1244, category: ts.DiagnosticCategory.Error, key: "Abstract_methods_can_only_appear_within_an_abstract_class_1244", message: "Abstract methods can only appear within an abstract class." }, Method_0_cannot_have_an_implementation_because_it_is_marked_abstract: { code: 1245, category: ts.DiagnosticCategory.Error, key: "Method_0_cannot_have_an_implementation_because_it_is_marked_abstract_1245", message: "Method '{0}' cannot have an implementation because it is marked abstract." }, An_interface_property_cannot_have_an_initializer: { code: 1246, category: ts.DiagnosticCategory.Error, key: "An_interface_property_cannot_have_an_initializer_1246", message: "An interface property cannot have an initializer." }, A_type_literal_property_cannot_have_an_initializer: { code: 1247, category: ts.DiagnosticCategory.Error, key: "A_type_literal_property_cannot_have_an_initializer_1247", message: "A type literal property cannot have an initializer." }, A_class_member_cannot_have_the_0_keyword: { code: 1248, category: ts.DiagnosticCategory.Error, key: "A_class_member_cannot_have_the_0_keyword_1248", message: "A class member cannot have the '{0}' keyword." }, A_decorator_can_only_decorate_a_method_implementation_not_an_overload: { code: 1249, category: ts.DiagnosticCategory.Error, key: "A_decorator_can_only_decorate_a_method_implementation_not_an_overload_1249", message: "A decorator can only decorate a method implementation, not an overload." }, Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5: { code: 1250, category: ts.DiagnosticCategory.Error, key: "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_1250", message: "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'." }, Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode: { code: 1251, category: ts.DiagnosticCategory.Error, key: "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_d_1251", message: "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Class definitions are automatically in strict mode." }, Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode: { code: 1252, category: ts.DiagnosticCategory.Error, key: "Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_1252", message: "Function declarations are not allowed inside blocks in strict mode when targeting 'ES3' or 'ES5'. Modules are automatically in strict mode." }, _0_tag_cannot_be_used_independently_as_a_top_level_JSDoc_tag: { code: 1253, category: ts.DiagnosticCategory.Error, key: "_0_tag_cannot_be_used_independently_as_a_top_level_JSDoc_tag_1253", message: "'{0}' tag cannot be used independently as a top level JSDoc tag." }, A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal: { code: 1254, category: ts.DiagnosticCategory.Error, key: "A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal_1254", message: "A 'const' initializer in an ambient context must be a string or numeric literal." }, with_statements_are_not_allowed_in_an_async_function_block: { code: 1300, category: ts.DiagnosticCategory.Error, key: "with_statements_are_not_allowed_in_an_async_function_block_1300", message: "'with' statements are not allowed in an async function block." }, await_expression_is_only_allowed_within_an_async_function: { code: 1308, category: ts.DiagnosticCategory.Error, key: "await_expression_is_only_allowed_within_an_async_function_1308", message: "'await' expression is only allowed within an async function." }, can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment: { code: 1312, category: ts.DiagnosticCategory.Error, key: "can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment_1312", message: "'=' can only be used in an object literal property inside a destructuring assignment." }, The_body_of_an_if_statement_cannot_be_the_empty_statement: { code: 1313, category: ts.DiagnosticCategory.Error, key: "The_body_of_an_if_statement_cannot_be_the_empty_statement_1313", message: "The body of an 'if' statement cannot be the empty statement." }, Global_module_exports_may_only_appear_in_module_files: { code: 1314, category: ts.DiagnosticCategory.Error, key: "Global_module_exports_may_only_appear_in_module_files_1314", message: "Global module exports may only appear in module files." }, Global_module_exports_may_only_appear_in_declaration_files: { code: 1315, category: ts.DiagnosticCategory.Error, key: "Global_module_exports_may_only_appear_in_declaration_files_1315", message: "Global module exports may only appear in declaration files." }, Global_module_exports_may_only_appear_at_top_level: { code: 1316, category: ts.DiagnosticCategory.Error, key: "Global_module_exports_may_only_appear_at_top_level_1316", message: "Global module exports may only appear at top level." }, A_parameter_property_cannot_be_declared_using_a_rest_parameter: { code: 1317, category: ts.DiagnosticCategory.Error, key: "A_parameter_property_cannot_be_declared_using_a_rest_parameter_1317", message: "A parameter property cannot be declared using a rest parameter." }, An_abstract_accessor_cannot_have_an_implementation: { code: 1318, category: ts.DiagnosticCategory.Error, key: "An_abstract_accessor_cannot_have_an_implementation_1318", message: "An abstract accessor cannot have an implementation." }, Duplicate_identifier_0: { code: 2300, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_0_2300", message: "Duplicate identifier '{0}'." }, Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor: { code: 2301, category: ts.DiagnosticCategory.Error, key: "Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor_2301", message: "Initializer of instance member variable '{0}' cannot reference identifier '{1}' declared in the constructor." }, Static_members_cannot_reference_class_type_parameters: { code: 2302, category: ts.DiagnosticCategory.Error, key: "Static_members_cannot_reference_class_type_parameters_2302", message: "Static members cannot reference class type parameters." }, Circular_definition_of_import_alias_0: { code: 2303, category: ts.DiagnosticCategory.Error, key: "Circular_definition_of_import_alias_0_2303", message: "Circular definition of import alias '{0}'." }, Cannot_find_name_0: { code: 2304, category: ts.DiagnosticCategory.Error, key: "Cannot_find_name_0_2304", message: "Cannot find name '{0}'." }, Module_0_has_no_exported_member_1: { code: 2305, category: ts.DiagnosticCategory.Error, key: "Module_0_has_no_exported_member_1_2305", message: "Module '{0}' has no exported member '{1}'." }, File_0_is_not_a_module: { code: 2306, category: ts.DiagnosticCategory.Error, key: "File_0_is_not_a_module_2306", message: "File '{0}' is not a module." }, Cannot_find_module_0: { code: 2307, category: ts.DiagnosticCategory.Error, key: "Cannot_find_module_0_2307", message: "Cannot find module '{0}'." }, Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity: { code: 2308, category: ts.DiagnosticCategory.Error, key: "Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambig_2308", message: "Module {0} has already exported a member named '{1}'. Consider explicitly re-exporting to resolve the ambiguity." }, An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements: { code: 2309, category: ts.DiagnosticCategory.Error, key: "An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements_2309", message: "An export assignment cannot be used in a module with other exported elements." }, Type_0_recursively_references_itself_as_a_base_type: { code: 2310, category: ts.DiagnosticCategory.Error, key: "Type_0_recursively_references_itself_as_a_base_type_2310", message: "Type '{0}' recursively references itself as a base type." }, A_class_may_only_extend_another_class: { code: 2311, category: ts.DiagnosticCategory.Error, key: "A_class_may_only_extend_another_class_2311", message: "A class may only extend another class." }, An_interface_may_only_extend_a_class_or_another_interface: { code: 2312, category: ts.DiagnosticCategory.Error, key: "An_interface_may_only_extend_a_class_or_another_interface_2312", message: "An interface may only extend a class or another interface." }, Type_parameter_0_has_a_circular_constraint: { code: 2313, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_has_a_circular_constraint_2313", message: "Type parameter '{0}' has a circular constraint." }, Generic_type_0_requires_1_type_argument_s: { code: 2314, category: ts.DiagnosticCategory.Error, key: "Generic_type_0_requires_1_type_argument_s_2314", message: "Generic type '{0}' requires {1} type argument(s)." }, Type_0_is_not_generic: { code: 2315, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_generic_2315", message: "Type '{0}' is not generic." }, Global_type_0_must_be_a_class_or_interface_type: { code: 2316, category: ts.DiagnosticCategory.Error, key: "Global_type_0_must_be_a_class_or_interface_type_2316", message: "Global type '{0}' must be a class or interface type." }, Global_type_0_must_have_1_type_parameter_s: { code: 2317, category: ts.DiagnosticCategory.Error, key: "Global_type_0_must_have_1_type_parameter_s_2317", message: "Global type '{0}' must have {1} type parameter(s)." }, Cannot_find_global_type_0: { code: 2318, category: ts.DiagnosticCategory.Error, key: "Cannot_find_global_type_0_2318", message: "Cannot find global type '{0}'." }, Named_property_0_of_types_1_and_2_are_not_identical: { code: 2319, category: ts.DiagnosticCategory.Error, key: "Named_property_0_of_types_1_and_2_are_not_identical_2319", message: "Named property '{0}' of types '{1}' and '{2}' are not identical." }, Interface_0_cannot_simultaneously_extend_types_1_and_2: { code: 2320, category: ts.DiagnosticCategory.Error, key: "Interface_0_cannot_simultaneously_extend_types_1_and_2_2320", message: "Interface '{0}' cannot simultaneously extend types '{1}' and '{2}'." }, Excessive_stack_depth_comparing_types_0_and_1: { code: 2321, category: ts.DiagnosticCategory.Error, key: "Excessive_stack_depth_comparing_types_0_and_1_2321", message: "Excessive stack depth comparing types '{0}' and '{1}'." }, Type_0_is_not_assignable_to_type_1: { code: 2322, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_assignable_to_type_1_2322", message: "Type '{0}' is not assignable to type '{1}'." }, Cannot_redeclare_exported_variable_0: { code: 2323, category: ts.DiagnosticCategory.Error, key: "Cannot_redeclare_exported_variable_0_2323", message: "Cannot redeclare exported variable '{0}'." }, Property_0_is_missing_in_type_1: { code: 2324, category: ts.DiagnosticCategory.Error, key: "Property_0_is_missing_in_type_1_2324", message: "Property '{0}' is missing in type '{1}'." }, Property_0_is_private_in_type_1_but_not_in_type_2: { code: 2325, category: ts.DiagnosticCategory.Error, key: "Property_0_is_private_in_type_1_but_not_in_type_2_2325", message: "Property '{0}' is private in type '{1}' but not in type '{2}'." }, Types_of_property_0_are_incompatible: { code: 2326, category: ts.DiagnosticCategory.Error, key: "Types_of_property_0_are_incompatible_2326", message: "Types of property '{0}' are incompatible." }, Property_0_is_optional_in_type_1_but_required_in_type_2: { code: 2327, category: ts.DiagnosticCategory.Error, key: "Property_0_is_optional_in_type_1_but_required_in_type_2_2327", message: "Property '{0}' is optional in type '{1}' but required in type '{2}'." }, Types_of_parameters_0_and_1_are_incompatible: { code: 2328, category: ts.DiagnosticCategory.Error, key: "Types_of_parameters_0_and_1_are_incompatible_2328", message: "Types of parameters '{0}' and '{1}' are incompatible." }, Index_signature_is_missing_in_type_0: { code: 2329, category: ts.DiagnosticCategory.Error, key: "Index_signature_is_missing_in_type_0_2329", message: "Index signature is missing in type '{0}'." }, Index_signatures_are_incompatible: { code: 2330, category: ts.DiagnosticCategory.Error, key: "Index_signatures_are_incompatible_2330", message: "Index signatures are incompatible." }, this_cannot_be_referenced_in_a_module_or_namespace_body: { code: 2331, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_a_module_or_namespace_body_2331", message: "'this' cannot be referenced in a module or namespace body." }, this_cannot_be_referenced_in_current_location: { code: 2332, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_current_location_2332", message: "'this' cannot be referenced in current location." }, this_cannot_be_referenced_in_constructor_arguments: { code: 2333, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_constructor_arguments_2333", message: "'this' cannot be referenced in constructor arguments." }, this_cannot_be_referenced_in_a_static_property_initializer: { code: 2334, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_a_static_property_initializer_2334", message: "'this' cannot be referenced in a static property initializer." }, super_can_only_be_referenced_in_a_derived_class: { code: 2335, category: ts.DiagnosticCategory.Error, key: "super_can_only_be_referenced_in_a_derived_class_2335", message: "'super' can only be referenced in a derived class." }, super_cannot_be_referenced_in_constructor_arguments: { code: 2336, category: ts.DiagnosticCategory.Error, key: "super_cannot_be_referenced_in_constructor_arguments_2336", message: "'super' cannot be referenced in constructor arguments." }, Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors: { code: 2337, category: ts.DiagnosticCategory.Error, key: "Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors_2337", message: "Super calls are not permitted outside constructors or in nested functions inside constructors." }, super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class: { code: 2338, category: ts.DiagnosticCategory.Error, key: "super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_der_2338", message: "'super' property access is permitted only in a constructor, member function, or member accessor of a derived class." }, Property_0_does_not_exist_on_type_1: { code: 2339, category: ts.DiagnosticCategory.Error, key: "Property_0_does_not_exist_on_type_1_2339", message: "Property '{0}' does not exist on type '{1}'." }, Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword: { code: 2340, category: ts.DiagnosticCategory.Error, key: "Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword_2340", message: "Only public and protected methods of the base class are accessible via the 'super' keyword." }, Property_0_is_private_and_only_accessible_within_class_1: { code: 2341, category: ts.DiagnosticCategory.Error, key: "Property_0_is_private_and_only_accessible_within_class_1_2341", message: "Property '{0}' is private and only accessible within class '{1}'." }, An_index_expression_argument_must_be_of_type_string_number_symbol_or_any: { code: 2342, category: ts.DiagnosticCategory.Error, key: "An_index_expression_argument_must_be_of_type_string_number_symbol_or_any_2342", message: "An index expression argument must be of type 'string', 'number', 'symbol', or 'any'." }, This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1: { code: 2343, category: ts.DiagnosticCategory.Error, key: "This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1_2343", message: "This syntax requires an imported helper named '{1}', but module '{0}' has no exported member '{1}'." }, Type_0_does_not_satisfy_the_constraint_1: { code: 2344, category: ts.DiagnosticCategory.Error, key: "Type_0_does_not_satisfy_the_constraint_1_2344", message: "Type '{0}' does not satisfy the constraint '{1}'." }, Argument_of_type_0_is_not_assignable_to_parameter_of_type_1: { code: 2345, category: ts.DiagnosticCategory.Error, key: "Argument_of_type_0_is_not_assignable_to_parameter_of_type_1_2345", message: "Argument of type '{0}' is not assignable to parameter of type '{1}'." }, Supplied_parameters_do_not_match_any_signature_of_call_target: { code: 2346, category: ts.DiagnosticCategory.Error, key: "Supplied_parameters_do_not_match_any_signature_of_call_target_2346", message: "Supplied parameters do not match any signature of call target." }, Untyped_function_calls_may_not_accept_type_arguments: { code: 2347, category: ts.DiagnosticCategory.Error, key: "Untyped_function_calls_may_not_accept_type_arguments_2347", message: "Untyped function calls may not accept type arguments." }, Value_of_type_0_is_not_callable_Did_you_mean_to_include_new: { code: 2348, category: ts.DiagnosticCategory.Error, key: "Value_of_type_0_is_not_callable_Did_you_mean_to_include_new_2348", message: "Value of type '{0}' is not callable. Did you mean to include 'new'?" }, Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures: { code: 2349, category: ts.DiagnosticCategory.Error, key: "Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatur_2349", message: "Cannot invoke an expression whose type lacks a call signature. Type '{0}' has no compatible call signatures." }, Only_a_void_function_can_be_called_with_the_new_keyword: { code: 2350, category: ts.DiagnosticCategory.Error, key: "Only_a_void_function_can_be_called_with_the_new_keyword_2350", message: "Only a void function can be called with the 'new' keyword." }, Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature: { code: 2351, category: ts.DiagnosticCategory.Error, key: "Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature_2351", message: "Cannot use 'new' with an expression whose type lacks a call or construct signature." }, Type_0_cannot_be_converted_to_type_1: { code: 2352, category: ts.DiagnosticCategory.Error, key: "Type_0_cannot_be_converted_to_type_1_2352", message: "Type '{0}' cannot be converted to type '{1}'." }, Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1: { code: 2353, category: ts.DiagnosticCategory.Error, key: "Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1_2353", message: "Object literal may only specify known properties, and '{0}' does not exist in type '{1}'." }, This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found: { code: 2354, category: ts.DiagnosticCategory.Error, key: "This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found_2354", message: "This syntax requires an imported helper but module '{0}' cannot be found." }, A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value: { code: 2355, category: ts.DiagnosticCategory.Error, key: "A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value_2355", message: "A function whose declared type is neither 'void' nor 'any' must return a value." }, An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type: { code: 2356, category: ts.DiagnosticCategory.Error, key: "An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type_2356", message: "An arithmetic operand must be of type 'any', 'number' or an enum type." }, The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access: { code: 2357, category: ts.DiagnosticCategory.Error, key: "The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access_2357", message: "The operand of an increment or decrement operator must be a variable or a property access." }, The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter: { code: 2358, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_paramete_2358", message: "The left-hand side of an 'instanceof' expression must be of type 'any', an object type or a type parameter." }, The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type: { code: 2359, category: ts.DiagnosticCategory.Error, key: "The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_F_2359", message: "The right-hand side of an 'instanceof' expression must be of type 'any' or of a type assignable to the 'Function' interface type." }, The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol: { code: 2360, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol_2360", message: "The left-hand side of an 'in' expression must be of type 'any', 'string', 'number', or 'symbol'." }, The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter: { code: 2361, category: ts.DiagnosticCategory.Error, key: "The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter_2361", message: "The right-hand side of an 'in' expression must be of type 'any', an object type or a type parameter" }, The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type: { code: 2362, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type_2362", message: "The left-hand side of an arithmetic operation must be of type 'any', 'number' or an enum type." }, The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type: { code: 2363, category: ts.DiagnosticCategory.Error, key: "The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type_2363", message: "The right-hand side of an arithmetic operation must be of type 'any', 'number' or an enum type." }, The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access: { code: 2364, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access_2364", message: "The left-hand side of an assignment expression must be a variable or a property access." }, Operator_0_cannot_be_applied_to_types_1_and_2: { code: 2365, category: ts.DiagnosticCategory.Error, key: "Operator_0_cannot_be_applied_to_types_1_and_2_2365", message: "Operator '{0}' cannot be applied to types '{1}' and '{2}'." }, Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined: { code: 2366, category: ts.DiagnosticCategory.Error, key: "Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined_2366", message: "Function lacks ending return statement and return type does not include 'undefined'." }, Type_parameter_name_cannot_be_0: { code: 2368, category: ts.DiagnosticCategory.Error, key: "Type_parameter_name_cannot_be_0_2368", message: "Type parameter name cannot be '{0}'" }, A_parameter_property_is_only_allowed_in_a_constructor_implementation: { code: 2369, category: ts.DiagnosticCategory.Error, key: "A_parameter_property_is_only_allowed_in_a_constructor_implementation_2369", message: "A parameter property is only allowed in a constructor implementation." }, A_rest_parameter_must_be_of_an_array_type: { code: 2370, category: ts.DiagnosticCategory.Error, key: "A_rest_parameter_must_be_of_an_array_type_2370", message: "A rest parameter must be of an array type." }, A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation: { code: 2371, category: ts.DiagnosticCategory.Error, key: "A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation_2371", message: "A parameter initializer is only allowed in a function or constructor implementation." }, Parameter_0_cannot_be_referenced_in_its_initializer: { code: 2372, category: ts.DiagnosticCategory.Error, key: "Parameter_0_cannot_be_referenced_in_its_initializer_2372", message: "Parameter '{0}' cannot be referenced in its initializer." }, Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it: { code: 2373, category: ts.DiagnosticCategory.Error, key: "Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it_2373", message: "Initializer of parameter '{0}' cannot reference identifier '{1}' declared after it." }, Duplicate_string_index_signature: { code: 2374, category: ts.DiagnosticCategory.Error, key: "Duplicate_string_index_signature_2374", message: "Duplicate string index signature." }, Duplicate_number_index_signature: { code: 2375, category: ts.DiagnosticCategory.Error, key: "Duplicate_number_index_signature_2375", message: "Duplicate number index signature." }, A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_properties_or_has_parameter_properties: { code: 2376, category: ts.DiagnosticCategory.Error, key: "A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_proper_2376", message: "A 'super' call must be the first statement in the constructor when a class contains initialized properties or has parameter properties." }, Constructors_for_derived_classes_must_contain_a_super_call: { code: 2377, category: ts.DiagnosticCategory.Error, key: "Constructors_for_derived_classes_must_contain_a_super_call_2377", message: "Constructors for derived classes must contain a 'super' call." }, A_get_accessor_must_return_a_value: { code: 2378, category: ts.DiagnosticCategory.Error, key: "A_get_accessor_must_return_a_value_2378", message: "A 'get' accessor must return a value." }, Getter_and_setter_accessors_do_not_agree_in_visibility: { code: 2379, category: ts.DiagnosticCategory.Error, key: "Getter_and_setter_accessors_do_not_agree_in_visibility_2379", message: "Getter and setter accessors do not agree in visibility." }, get_and_set_accessor_must_have_the_same_type: { code: 2380, category: ts.DiagnosticCategory.Error, key: "get_and_set_accessor_must_have_the_same_type_2380", message: "'get' and 'set' accessor must have the same type." }, A_signature_with_an_implementation_cannot_use_a_string_literal_type: { code: 2381, category: ts.DiagnosticCategory.Error, key: "A_signature_with_an_implementation_cannot_use_a_string_literal_type_2381", message: "A signature with an implementation cannot use a string literal type." }, Specialized_overload_signature_is_not_assignable_to_any_non_specialized_signature: { code: 2382, category: ts.DiagnosticCategory.Error, key: "Specialized_overload_signature_is_not_assignable_to_any_non_specialized_signature_2382", message: "Specialized overload signature is not assignable to any non-specialized signature." }, Overload_signatures_must_all_be_exported_or_non_exported: { code: 2383, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_exported_or_non_exported_2383", message: "Overload signatures must all be exported or non-exported." }, Overload_signatures_must_all_be_ambient_or_non_ambient: { code: 2384, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_ambient_or_non_ambient_2384", message: "Overload signatures must all be ambient or non-ambient." }, Overload_signatures_must_all_be_public_private_or_protected: { code: 2385, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_public_private_or_protected_2385", message: "Overload signatures must all be public, private or protected." }, Overload_signatures_must_all_be_optional_or_required: { code: 2386, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_optional_or_required_2386", message: "Overload signatures must all be optional or required." }, Function_overload_must_be_static: { code: 2387, category: ts.DiagnosticCategory.Error, key: "Function_overload_must_be_static_2387", message: "Function overload must be static." }, Function_overload_must_not_be_static: { code: 2388, category: ts.DiagnosticCategory.Error, key: "Function_overload_must_not_be_static_2388", message: "Function overload must not be static." }, Function_implementation_name_must_be_0: { code: 2389, category: ts.DiagnosticCategory.Error, key: "Function_implementation_name_must_be_0_2389", message: "Function implementation name must be '{0}'." }, Constructor_implementation_is_missing: { code: 2390, category: ts.DiagnosticCategory.Error, key: "Constructor_implementation_is_missing_2390", message: "Constructor implementation is missing." }, Function_implementation_is_missing_or_not_immediately_following_the_declaration: { code: 2391, category: ts.DiagnosticCategory.Error, key: "Function_implementation_is_missing_or_not_immediately_following_the_declaration_2391", message: "Function implementation is missing or not immediately following the declaration." }, Multiple_constructor_implementations_are_not_allowed: { code: 2392, category: ts.DiagnosticCategory.Error, key: "Multiple_constructor_implementations_are_not_allowed_2392", message: "Multiple constructor implementations are not allowed." }, Duplicate_function_implementation: { code: 2393, category: ts.DiagnosticCategory.Error, key: "Duplicate_function_implementation_2393", message: "Duplicate function implementation." }, Overload_signature_is_not_compatible_with_function_implementation: { code: 2394, category: ts.DiagnosticCategory.Error, key: "Overload_signature_is_not_compatible_with_function_implementation_2394", message: "Overload signature is not compatible with function implementation." }, Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local: { code: 2395, category: ts.DiagnosticCategory.Error, key: "Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local_2395", message: "Individual declarations in merged declaration '{0}' must be all exported or all local." }, Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters: { code: 2396, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters_2396", message: "Duplicate identifier 'arguments'. Compiler uses 'arguments' to initialize rest parameters." }, Declaration_name_conflicts_with_built_in_global_identifier_0: { code: 2397, category: ts.DiagnosticCategory.Error, key: "Declaration_name_conflicts_with_built_in_global_identifier_0_2397", message: "Declaration name conflicts with built-in global identifier '{0}'." }, Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference: { code: 2399, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference_2399", message: "Duplicate identifier '_this'. Compiler uses variable declaration '_this' to capture 'this' reference." }, Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference: { code: 2400, category: ts.DiagnosticCategory.Error, key: "Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference_2400", message: "Expression resolves to variable declaration '_this' that compiler uses to capture 'this' reference." }, Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference: { code: 2401, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference_2401", message: "Duplicate identifier '_super'. Compiler uses '_super' to capture base class reference." }, Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference: { code: 2402, category: ts.DiagnosticCategory.Error, key: "Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference_2402", message: "Expression resolves to '_super' that compiler uses to capture base class reference." }, Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2: { code: 2403, category: ts.DiagnosticCategory.Error, key: "Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_t_2403", message: "Subsequent variable declarations must have the same type. Variable '{0}' must be of type '{1}', but here has type '{2}'." }, The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation: { code: 2404, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation_2404", message: "The left-hand side of a 'for...in' statement cannot use a type annotation." }, The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any: { code: 2405, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any_2405", message: "The left-hand side of a 'for...in' statement must be of type 'string' or 'any'." }, The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access: { code: 2406, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access_2406", message: "The left-hand side of a 'for...in' statement must be a variable or a property access." }, The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter: { code: 2407, category: ts.DiagnosticCategory.Error, key: "The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter_2407", message: "The right-hand side of a 'for...in' statement must be of type 'any', an object type or a type parameter." }, Setters_cannot_return_a_value: { code: 2408, category: ts.DiagnosticCategory.Error, key: "Setters_cannot_return_a_value_2408", message: "Setters cannot return a value." }, Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class: { code: 2409, category: ts.DiagnosticCategory.Error, key: "Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class_2409", message: "Return type of constructor signature must be assignable to the instance type of the class" }, The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any: { code: 2410, category: ts.DiagnosticCategory.Error, key: "The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any_2410", message: "The 'with' statement is not supported. All symbols in a 'with' block will have type 'any'." }, Property_0_of_type_1_is_not_assignable_to_string_index_type_2: { code: 2411, category: ts.DiagnosticCategory.Error, key: "Property_0_of_type_1_is_not_assignable_to_string_index_type_2_2411", message: "Property '{0}' of type '{1}' is not assignable to string index type '{2}'." }, Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2: { code: 2412, category: ts.DiagnosticCategory.Error, key: "Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2_2412", message: "Property '{0}' of type '{1}' is not assignable to numeric index type '{2}'." }, Numeric_index_type_0_is_not_assignable_to_string_index_type_1: { code: 2413, category: ts.DiagnosticCategory.Error, key: "Numeric_index_type_0_is_not_assignable_to_string_index_type_1_2413", message: "Numeric index type '{0}' is not assignable to string index type '{1}'." }, Class_name_cannot_be_0: { code: 2414, category: ts.DiagnosticCategory.Error, key: "Class_name_cannot_be_0_2414", message: "Class name cannot be '{0}'" }, Class_0_incorrectly_extends_base_class_1: { code: 2415, category: ts.DiagnosticCategory.Error, key: "Class_0_incorrectly_extends_base_class_1_2415", message: "Class '{0}' incorrectly extends base class '{1}'." }, Class_static_side_0_incorrectly_extends_base_class_static_side_1: { code: 2417, category: ts.DiagnosticCategory.Error, key: "Class_static_side_0_incorrectly_extends_base_class_static_side_1_2417", message: "Class static side '{0}' incorrectly extends base class static side '{1}'." }, Class_0_incorrectly_implements_interface_1: { code: 2420, category: ts.DiagnosticCategory.Error, key: "Class_0_incorrectly_implements_interface_1_2420", message: "Class '{0}' incorrectly implements interface '{1}'." }, A_class_may_only_implement_another_class_or_interface: { code: 2422, category: ts.DiagnosticCategory.Error, key: "A_class_may_only_implement_another_class_or_interface_2422", message: "A class may only implement another class or interface." }, Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor: { code: 2423, category: ts.DiagnosticCategory.Error, key: "Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_access_2423", message: "Class '{0}' defines instance member function '{1}', but extended class '{2}' defines it as instance member accessor." }, Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_property: { code: 2424, category: ts.DiagnosticCategory.Error, key: "Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_proper_2424", message: "Class '{0}' defines instance member function '{1}', but extended class '{2}' defines it as instance member property." }, Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function: { code: 2425, category: ts.DiagnosticCategory.Error, key: "Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_functi_2425", message: "Class '{0}' defines instance member property '{1}', but extended class '{2}' defines it as instance member function." }, Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function: { code: 2426, category: ts.DiagnosticCategory.Error, key: "Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_functi_2426", message: "Class '{0}' defines instance member accessor '{1}', but extended class '{2}' defines it as instance member function." }, Interface_name_cannot_be_0: { code: 2427, category: ts.DiagnosticCategory.Error, key: "Interface_name_cannot_be_0_2427", message: "Interface name cannot be '{0}'" }, All_declarations_of_0_must_have_identical_type_parameters: { code: 2428, category: ts.DiagnosticCategory.Error, key: "All_declarations_of_0_must_have_identical_type_parameters_2428", message: "All declarations of '{0}' must have identical type parameters." }, Interface_0_incorrectly_extends_interface_1: { code: 2430, category: ts.DiagnosticCategory.Error, key: "Interface_0_incorrectly_extends_interface_1_2430", message: "Interface '{0}' incorrectly extends interface '{1}'." }, Enum_name_cannot_be_0: { code: 2431, category: ts.DiagnosticCategory.Error, key: "Enum_name_cannot_be_0_2431", message: "Enum name cannot be '{0}'" }, In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element: { code: 2432, category: ts.DiagnosticCategory.Error, key: "In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enu_2432", message: "In an enum with multiple declarations, only one declaration can omit an initializer for its first enum element." }, A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged: { code: 2433, category: ts.DiagnosticCategory.Error, key: "A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merg_2433", message: "A namespace declaration cannot be in a different file from a class or function with which it is merged" }, A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged: { code: 2434, category: ts.DiagnosticCategory.Error, key: "A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged_2434", message: "A namespace declaration cannot be located prior to a class or function with which it is merged" }, Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces: { code: 2435, category: ts.DiagnosticCategory.Error, key: "Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces_2435", message: "Ambient modules cannot be nested in other modules or namespaces." }, Ambient_module_declaration_cannot_specify_relative_module_name: { code: 2436, category: ts.DiagnosticCategory.Error, key: "Ambient_module_declaration_cannot_specify_relative_module_name_2436", message: "Ambient module declaration cannot specify relative module name." }, Module_0_is_hidden_by_a_local_declaration_with_the_same_name: { code: 2437, category: ts.DiagnosticCategory.Error, key: "Module_0_is_hidden_by_a_local_declaration_with_the_same_name_2437", message: "Module '{0}' is hidden by a local declaration with the same name" }, Import_name_cannot_be_0: { code: 2438, category: ts.DiagnosticCategory.Error, key: "Import_name_cannot_be_0_2438", message: "Import name cannot be '{0}'" }, Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name: { code: 2439, category: ts.DiagnosticCategory.Error, key: "Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relati_2439", message: "Import or export declaration in an ambient module declaration cannot reference module through relative module name." }, Import_declaration_conflicts_with_local_declaration_of_0: { code: 2440, category: ts.DiagnosticCategory.Error, key: "Import_declaration_conflicts_with_local_declaration_of_0_2440", message: "Import declaration conflicts with local declaration of '{0}'" }, Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module: { code: 2441, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_2441", message: "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module." }, Types_have_separate_declarations_of_a_private_property_0: { code: 2442, category: ts.DiagnosticCategory.Error, key: "Types_have_separate_declarations_of_a_private_property_0_2442", message: "Types have separate declarations of a private property '{0}'." }, Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2: { code: 2443, category: ts.DiagnosticCategory.Error, key: "Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2_2443", message: "Property '{0}' is protected but type '{1}' is not a class derived from '{2}'." }, Property_0_is_protected_in_type_1_but_public_in_type_2: { code: 2444, category: ts.DiagnosticCategory.Error, key: "Property_0_is_protected_in_type_1_but_public_in_type_2_2444", message: "Property '{0}' is protected in type '{1}' but public in type '{2}'." }, Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses: { code: 2445, category: ts.DiagnosticCategory.Error, key: "Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses_2445", message: "Property '{0}' is protected and only accessible within class '{1}' and its subclasses." }, Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1: { code: 2446, category: ts.DiagnosticCategory.Error, key: "Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1_2446", message: "Property '{0}' is protected and only accessible through an instance of class '{1}'." }, The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead: { code: 2447, category: ts.DiagnosticCategory.Error, key: "The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead_2447", message: "The '{0}' operator is not allowed for boolean types. Consider using '{1}' instead." }, Block_scoped_variable_0_used_before_its_declaration: { code: 2448, category: ts.DiagnosticCategory.Error, key: "Block_scoped_variable_0_used_before_its_declaration_2448", message: "Block-scoped variable '{0}' used before its declaration." }, Cannot_redeclare_block_scoped_variable_0: { code: 2451, category: ts.DiagnosticCategory.Error, key: "Cannot_redeclare_block_scoped_variable_0_2451", message: "Cannot redeclare block-scoped variable '{0}'." }, An_enum_member_cannot_have_a_numeric_name: { code: 2452, category: ts.DiagnosticCategory.Error, key: "An_enum_member_cannot_have_a_numeric_name_2452", message: "An enum member cannot have a numeric name." }, The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_type_arguments_explicitly: { code: 2453, category: ts.DiagnosticCategory.Error, key: "The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_typ_2453", message: "The type argument for type parameter '{0}' cannot be inferred from the usage. Consider specifying the type arguments explicitly." }, Variable_0_is_used_before_being_assigned: { code: 2454, category: ts.DiagnosticCategory.Error, key: "Variable_0_is_used_before_being_assigned_2454", message: "Variable '{0}' is used before being assigned." }, Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0: { code: 2455, category: ts.DiagnosticCategory.Error, key: "Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0_2455", message: "Type argument candidate '{1}' is not a valid type argument because it is not a supertype of candidate '{0}'." }, Type_alias_0_circularly_references_itself: { code: 2456, category: ts.DiagnosticCategory.Error, key: "Type_alias_0_circularly_references_itself_2456", message: "Type alias '{0}' circularly references itself." }, Type_alias_name_cannot_be_0: { code: 2457, category: ts.DiagnosticCategory.Error, key: "Type_alias_name_cannot_be_0_2457", message: "Type alias name cannot be '{0}'" }, An_AMD_module_cannot_have_multiple_name_assignments: { code: 2458, category: ts.DiagnosticCategory.Error, key: "An_AMD_module_cannot_have_multiple_name_assignments_2458", message: "An AMD module cannot have multiple name assignments." }, Type_0_has_no_property_1_and_no_string_index_signature: { code: 2459, category: ts.DiagnosticCategory.Error, key: "Type_0_has_no_property_1_and_no_string_index_signature_2459", message: "Type '{0}' has no property '{1}' and no string index signature." }, Type_0_has_no_property_1: { code: 2460, category: ts.DiagnosticCategory.Error, key: "Type_0_has_no_property_1_2460", message: "Type '{0}' has no property '{1}'." }, Type_0_is_not_an_array_type: { code: 2461, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_an_array_type_2461", message: "Type '{0}' is not an array type." }, A_rest_element_must_be_last_in_a_destructuring_pattern: { code: 2462, category: ts.DiagnosticCategory.Error, key: "A_rest_element_must_be_last_in_a_destructuring_pattern_2462", message: "A rest element must be last in a destructuring pattern" }, A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature: { code: 2463, category: ts.DiagnosticCategory.Error, key: "A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature_2463", message: "A binding pattern parameter cannot be optional in an implementation signature." }, A_computed_property_name_must_be_of_type_string_number_symbol_or_any: { code: 2464, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_must_be_of_type_string_number_symbol_or_any_2464", message: "A computed property name must be of type 'string', 'number', 'symbol', or 'any'." }, this_cannot_be_referenced_in_a_computed_property_name: { code: 2465, category: ts.DiagnosticCategory.Error, key: "this_cannot_be_referenced_in_a_computed_property_name_2465", message: "'this' cannot be referenced in a computed property name." }, super_cannot_be_referenced_in_a_computed_property_name: { code: 2466, category: ts.DiagnosticCategory.Error, key: "super_cannot_be_referenced_in_a_computed_property_name_2466", message: "'super' cannot be referenced in a computed property name." }, A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type: { code: 2467, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type_2467", message: "A computed property name cannot reference a type parameter from its containing type." }, Cannot_find_global_value_0: { code: 2468, category: ts.DiagnosticCategory.Error, key: "Cannot_find_global_value_0_2468", message: "Cannot find global value '{0}'." }, The_0_operator_cannot_be_applied_to_type_symbol: { code: 2469, category: ts.DiagnosticCategory.Error, key: "The_0_operator_cannot_be_applied_to_type_symbol_2469", message: "The '{0}' operator cannot be applied to type 'symbol'." }, Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object: { code: 2470, category: ts.DiagnosticCategory.Error, key: "Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object_2470", message: "'Symbol' reference does not refer to the global Symbol constructor object." }, A_computed_property_name_of_the_form_0_must_be_of_type_symbol: { code: 2471, category: ts.DiagnosticCategory.Error, key: "A_computed_property_name_of_the_form_0_must_be_of_type_symbol_2471", message: "A computed property name of the form '{0}' must be of type 'symbol'." }, Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher: { code: 2472, category: ts.DiagnosticCategory.Error, key: "Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher_2472", message: "Spread operator in 'new' expressions is only available when targeting ECMAScript 5 and higher." }, Enum_declarations_must_all_be_const_or_non_const: { code: 2473, category: ts.DiagnosticCategory.Error, key: "Enum_declarations_must_all_be_const_or_non_const_2473", message: "Enum declarations must all be const or non-const." }, In_const_enum_declarations_member_initializer_must_be_constant_expression: { code: 2474, category: ts.DiagnosticCategory.Error, key: "In_const_enum_declarations_member_initializer_must_be_constant_expression_2474", message: "In 'const' enum declarations member initializer must be constant expression." }, const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment: { code: 2475, category: ts.DiagnosticCategory.Error, key: "const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_im_2475", message: "'const' enums can only be used in property or index access expressions or the right hand side of an import declaration or export assignment." }, A_const_enum_member_can_only_be_accessed_using_a_string_literal: { code: 2476, category: ts.DiagnosticCategory.Error, key: "A_const_enum_member_can_only_be_accessed_using_a_string_literal_2476", message: "A const enum member can only be accessed using a string literal." }, const_enum_member_initializer_was_evaluated_to_a_non_finite_value: { code: 2477, category: ts.DiagnosticCategory.Error, key: "const_enum_member_initializer_was_evaluated_to_a_non_finite_value_2477", message: "'const' enum member initializer was evaluated to a non-finite value." }, const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN: { code: 2478, category: ts.DiagnosticCategory.Error, key: "const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN_2478", message: "'const' enum member initializer was evaluated to disallowed value 'NaN'." }, Property_0_does_not_exist_on_const_enum_1: { code: 2479, category: ts.DiagnosticCategory.Error, key: "Property_0_does_not_exist_on_const_enum_1_2479", message: "Property '{0}' does not exist on 'const' enum '{1}'." }, let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations: { code: 2480, category: ts.DiagnosticCategory.Error, key: "let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations_2480", message: "'let' is not allowed to be used as a name in 'let' or 'const' declarations." }, Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1: { code: 2481, category: ts.DiagnosticCategory.Error, key: "Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1_2481", message: "Cannot initialize outer scoped variable '{0}' in the same scope as block scoped declaration '{1}'." }, The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation: { code: 2483, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation_2483", message: "The left-hand side of a 'for...of' statement cannot use a type annotation." }, Export_declaration_conflicts_with_exported_declaration_of_0: { code: 2484, category: ts.DiagnosticCategory.Error, key: "Export_declaration_conflicts_with_exported_declaration_of_0_2484", message: "Export declaration conflicts with exported declaration of '{0}'" }, The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access: { code: 2487, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access_2487", message: "The left-hand side of a 'for...of' statement must be a variable or a property access." }, Type_must_have_a_Symbol_iterator_method_that_returns_an_iterator: { code: 2488, category: ts.DiagnosticCategory.Error, key: "Type_must_have_a_Symbol_iterator_method_that_returns_an_iterator_2488", message: "Type must have a '[Symbol.iterator]()' method that returns an iterator." }, An_iterator_must_have_a_next_method: { code: 2489, category: ts.DiagnosticCategory.Error, key: "An_iterator_must_have_a_next_method_2489", message: "An iterator must have a 'next()' method." }, The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property: { code: 2490, category: ts.DiagnosticCategory.Error, key: "The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property_2490", message: "The type returned by the 'next()' method of an iterator must have a 'value' property." }, The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern: { code: 2491, category: ts.DiagnosticCategory.Error, key: "The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern_2491", message: "The left-hand side of a 'for...in' statement cannot be a destructuring pattern." }, Cannot_redeclare_identifier_0_in_catch_clause: { code: 2492, category: ts.DiagnosticCategory.Error, key: "Cannot_redeclare_identifier_0_in_catch_clause_2492", message: "Cannot redeclare identifier '{0}' in catch clause" }, Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2: { code: 2493, category: ts.DiagnosticCategory.Error, key: "Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2_2493", message: "Tuple type '{0}' with length '{1}' cannot be assigned to tuple with length '{2}'." }, Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher: { code: 2494, category: ts.DiagnosticCategory.Error, key: "Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher_2494", message: "Using a string in a 'for...of' statement is only supported in ECMAScript 5 and higher." }, Type_0_is_not_an_array_type_or_a_string_type: { code: 2495, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_an_array_type_or_a_string_type_2495", message: "Type '{0}' is not an array type or a string type." }, The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression: { code: 2496, category: ts.DiagnosticCategory.Error, key: "The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_stand_2496", message: "The 'arguments' object cannot be referenced in an arrow function in ES3 and ES5. Consider using a standard function expression." }, Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct: { code: 2497, category: ts.DiagnosticCategory.Error, key: "Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct_2497", message: "Module '{0}' resolves to a non-module entity and cannot be imported using this construct." }, Module_0_uses_export_and_cannot_be_used_with_export_Asterisk: { code: 2498, category: ts.DiagnosticCategory.Error, key: "Module_0_uses_export_and_cannot_be_used_with_export_Asterisk_2498", message: "Module '{0}' uses 'export =' and cannot be used with 'export *'." }, An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments: { code: 2499, category: ts.DiagnosticCategory.Error, key: "An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments_2499", message: "An interface can only extend an identifier/qualified-name with optional type arguments." }, A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments: { code: 2500, category: ts.DiagnosticCategory.Error, key: "A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments_2500", message: "A class can only implement an identifier/qualified-name with optional type arguments." }, A_rest_element_cannot_contain_a_binding_pattern: { code: 2501, category: ts.DiagnosticCategory.Error, key: "A_rest_element_cannot_contain_a_binding_pattern_2501", message: "A rest element cannot contain a binding pattern." }, _0_is_referenced_directly_or_indirectly_in_its_own_type_annotation: { code: 2502, category: ts.DiagnosticCategory.Error, key: "_0_is_referenced_directly_or_indirectly_in_its_own_type_annotation_2502", message: "'{0}' is referenced directly or indirectly in its own type annotation." }, Cannot_find_namespace_0: { code: 2503, category: ts.DiagnosticCategory.Error, key: "Cannot_find_namespace_0_2503", message: "Cannot find namespace '{0}'." }, A_generator_cannot_have_a_void_type_annotation: { code: 2505, category: ts.DiagnosticCategory.Error, key: "A_generator_cannot_have_a_void_type_annotation_2505", message: "A generator cannot have a 'void' type annotation." }, _0_is_referenced_directly_or_indirectly_in_its_own_base_expression: { code: 2506, category: ts.DiagnosticCategory.Error, key: "_0_is_referenced_directly_or_indirectly_in_its_own_base_expression_2506", message: "'{0}' is referenced directly or indirectly in its own base expression." }, Type_0_is_not_a_constructor_function_type: { code: 2507, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_a_constructor_function_type_2507", message: "Type '{0}' is not a constructor function type." }, No_base_constructor_has_the_specified_number_of_type_arguments: { code: 2508, category: ts.DiagnosticCategory.Error, key: "No_base_constructor_has_the_specified_number_of_type_arguments_2508", message: "No base constructor has the specified number of type arguments." }, Base_constructor_return_type_0_is_not_a_class_or_interface_type: { code: 2509, category: ts.DiagnosticCategory.Error, key: "Base_constructor_return_type_0_is_not_a_class_or_interface_type_2509", message: "Base constructor return type '{0}' is not a class or interface type." }, Base_constructors_must_all_have_the_same_return_type: { code: 2510, category: ts.DiagnosticCategory.Error, key: "Base_constructors_must_all_have_the_same_return_type_2510", message: "Base constructors must all have the same return type." }, Cannot_create_an_instance_of_the_abstract_class_0: { code: 2511, category: ts.DiagnosticCategory.Error, key: "Cannot_create_an_instance_of_the_abstract_class_0_2511", message: "Cannot create an instance of the abstract class '{0}'." }, Overload_signatures_must_all_be_abstract_or_non_abstract: { code: 2512, category: ts.DiagnosticCategory.Error, key: "Overload_signatures_must_all_be_abstract_or_non_abstract_2512", message: "Overload signatures must all be abstract or non-abstract." }, Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression: { code: 2513, category: ts.DiagnosticCategory.Error, key: "Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression_2513", message: "Abstract method '{0}' in class '{1}' cannot be accessed via super expression." }, Classes_containing_abstract_methods_must_be_marked_abstract: { code: 2514, category: ts.DiagnosticCategory.Error, key: "Classes_containing_abstract_methods_must_be_marked_abstract_2514", message: "Classes containing abstract methods must be marked abstract." }, Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2: { code: 2515, category: ts.DiagnosticCategory.Error, key: "Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2_2515", message: "Non-abstract class '{0}' does not implement inherited abstract member '{1}' from class '{2}'." }, All_declarations_of_an_abstract_method_must_be_consecutive: { code: 2516, category: ts.DiagnosticCategory.Error, key: "All_declarations_of_an_abstract_method_must_be_consecutive_2516", message: "All declarations of an abstract method must be consecutive." }, Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type: { code: 2517, category: ts.DiagnosticCategory.Error, key: "Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type_2517", message: "Cannot assign an abstract constructor type to a non-abstract constructor type." }, A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard: { code: 2518, category: ts.DiagnosticCategory.Error, key: "A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard_2518", message: "A 'this'-based type guard is not compatible with a parameter-based type guard." }, Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions: { code: 2520, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions_2520", message: "Duplicate identifier '{0}'. Compiler uses declaration '{1}' to support async functions." }, Expression_resolves_to_variable_declaration_0_that_compiler_uses_to_support_async_functions: { code: 2521, category: ts.DiagnosticCategory.Error, key: "Expression_resolves_to_variable_declaration_0_that_compiler_uses_to_support_async_functions_2521", message: "Expression resolves to variable declaration '{0}' that compiler uses to support async functions." }, The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method: { code: 2522, category: ts.DiagnosticCategory.Error, key: "The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_usi_2522", message: "The 'arguments' object cannot be referenced in an async function or method in ES3 and ES5. Consider using a standard function or method." }, yield_expressions_cannot_be_used_in_a_parameter_initializer: { code: 2523, category: ts.DiagnosticCategory.Error, key: "yield_expressions_cannot_be_used_in_a_parameter_initializer_2523", message: "'yield' expressions cannot be used in a parameter initializer." }, await_expressions_cannot_be_used_in_a_parameter_initializer: { code: 2524, category: ts.DiagnosticCategory.Error, key: "await_expressions_cannot_be_used_in_a_parameter_initializer_2524", message: "'await' expressions cannot be used in a parameter initializer." }, Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value: { code: 2525, category: ts.DiagnosticCategory.Error, key: "Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value_2525", message: "Initializer provides no value for this binding element and the binding element has no default value." }, A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface: { code: 2526, category: ts.DiagnosticCategory.Error, key: "A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface_2526", message: "A 'this' type is available only in a non-static member of a class or interface." }, The_inferred_type_of_0_references_an_inaccessible_this_type_A_type_annotation_is_necessary: { code: 2527, category: ts.DiagnosticCategory.Error, key: "The_inferred_type_of_0_references_an_inaccessible_this_type_A_type_annotation_is_necessary_2527", message: "The inferred type of '{0}' references an inaccessible 'this' type. A type annotation is necessary." }, A_module_cannot_have_multiple_default_exports: { code: 2528, category: ts.DiagnosticCategory.Error, key: "A_module_cannot_have_multiple_default_exports_2528", message: "A module cannot have multiple default exports." }, Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions: { code: 2529, category: ts.DiagnosticCategory.Error, key: "Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_func_2529", message: "Duplicate identifier '{0}'. Compiler reserves name '{1}' in top level scope of a module containing async functions." }, Property_0_is_incompatible_with_index_signature: { code: 2530, category: ts.DiagnosticCategory.Error, key: "Property_0_is_incompatible_with_index_signature_2530", message: "Property '{0}' is incompatible with index signature." }, Object_is_possibly_null: { code: 2531, category: ts.DiagnosticCategory.Error, key: "Object_is_possibly_null_2531", message: "Object is possibly 'null'." }, Object_is_possibly_undefined: { code: 2532, category: ts.DiagnosticCategory.Error, key: "Object_is_possibly_undefined_2532", message: "Object is possibly 'undefined'." }, Object_is_possibly_null_or_undefined: { code: 2533, category: ts.DiagnosticCategory.Error, key: "Object_is_possibly_null_or_undefined_2533", message: "Object is possibly 'null' or 'undefined'." }, A_function_returning_never_cannot_have_a_reachable_end_point: { code: 2534, category: ts.DiagnosticCategory.Error, key: "A_function_returning_never_cannot_have_a_reachable_end_point_2534", message: "A function returning 'never' cannot have a reachable end point." }, Enum_type_0_has_members_with_initializers_that_are_not_literals: { code: 2535, category: ts.DiagnosticCategory.Error, key: "Enum_type_0_has_members_with_initializers_that_are_not_literals_2535", message: "Enum type '{0}' has members with initializers that are not literals." }, Type_0_cannot_be_used_to_index_type_1: { code: 2536, category: ts.DiagnosticCategory.Error, key: "Type_0_cannot_be_used_to_index_type_1_2536", message: "Type '{0}' cannot be used to index type '{1}'." }, Type_0_has_no_matching_index_signature_for_type_1: { code: 2537, category: ts.DiagnosticCategory.Error, key: "Type_0_has_no_matching_index_signature_for_type_1_2537", message: "Type '{0}' has no matching index signature for type '{1}'." }, Type_0_cannot_be_used_as_an_index_type: { code: 2538, category: ts.DiagnosticCategory.Error, key: "Type_0_cannot_be_used_as_an_index_type_2538", message: "Type '{0}' cannot be used as an index type." }, Cannot_assign_to_0_because_it_is_not_a_variable: { code: 2539, category: ts.DiagnosticCategory.Error, key: "Cannot_assign_to_0_because_it_is_not_a_variable_2539", message: "Cannot assign to '{0}' because it is not a variable." }, Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property: { code: 2540, category: ts.DiagnosticCategory.Error, key: "Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property_2540", message: "Cannot assign to '{0}' because it is a constant or a read-only property." }, The_target_of_an_assignment_must_be_a_variable_or_a_property_access: { code: 2541, category: ts.DiagnosticCategory.Error, key: "The_target_of_an_assignment_must_be_a_variable_or_a_property_access_2541", message: "The target of an assignment must be a variable or a property access." }, Index_signature_in_type_0_only_permits_reading: { code: 2542, category: ts.DiagnosticCategory.Error, key: "Index_signature_in_type_0_only_permits_reading_2542", message: "Index signature in type '{0}' only permits reading." }, JSX_element_attributes_type_0_may_not_be_a_union_type: { code: 2600, category: ts.DiagnosticCategory.Error, key: "JSX_element_attributes_type_0_may_not_be_a_union_type_2600", message: "JSX element attributes type '{0}' may not be a union type." }, The_return_type_of_a_JSX_element_constructor_must_return_an_object_type: { code: 2601, category: ts.DiagnosticCategory.Error, key: "The_return_type_of_a_JSX_element_constructor_must_return_an_object_type_2601", message: "The return type of a JSX element constructor must return an object type." }, JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist: { code: 2602, category: ts.DiagnosticCategory.Error, key: "JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist_2602", message: "JSX element implicitly has type 'any' because the global type 'JSX.Element' does not exist." }, Property_0_in_type_1_is_not_assignable_to_type_2: { code: 2603, category: ts.DiagnosticCategory.Error, key: "Property_0_in_type_1_is_not_assignable_to_type_2_2603", message: "Property '{0}' in type '{1}' is not assignable to type '{2}'" }, JSX_element_type_0_does_not_have_any_construct_or_call_signatures: { code: 2604, category: ts.DiagnosticCategory.Error, key: "JSX_element_type_0_does_not_have_any_construct_or_call_signatures_2604", message: "JSX element type '{0}' does not have any construct or call signatures." }, JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements: { code: 2605, category: ts.DiagnosticCategory.Error, key: "JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements_2605", message: "JSX element type '{0}' is not a constructor function for JSX elements." }, Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property: { code: 2606, category: ts.DiagnosticCategory.Error, key: "Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property_2606", message: "Property '{0}' of JSX spread attribute is not assignable to target property." }, JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property: { code: 2607, category: ts.DiagnosticCategory.Error, key: "JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property_2607", message: "JSX element class does not support attributes because it does not have a '{0}' property" }, The_global_type_JSX_0_may_not_have_more_than_one_property: { code: 2608, category: ts.DiagnosticCategory.Error, key: "The_global_type_JSX_0_may_not_have_more_than_one_property_2608", message: "The global type 'JSX.{0}' may not have more than one property" }, Cannot_emit_namespaced_JSX_elements_in_React: { code: 2650, category: ts.DiagnosticCategory.Error, key: "Cannot_emit_namespaced_JSX_elements_in_React_2650", message: "Cannot emit namespaced JSX elements in React" }, A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums: { code: 2651, category: ts.DiagnosticCategory.Error, key: "A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_memb_2651", message: "A member initializer in a enum declaration cannot reference members declared after it, including members defined in other enums." }, Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead: { code: 2652, category: ts.DiagnosticCategory.Error, key: "Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_d_2652", message: "Merged declaration '{0}' cannot include a default export declaration. Consider adding a separate 'export default {0}' declaration instead." }, Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1: { code: 2653, category: ts.DiagnosticCategory.Error, key: "Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1_2653", message: "Non-abstract class expression does not implement inherited abstract member '{0}' from class '{1}'." }, Exported_external_package_typings_file_cannot_contain_tripleslash_references_Please_contact_the_package_author_to_update_the_package_definition: { code: 2654, category: ts.DiagnosticCategory.Error, key: "Exported_external_package_typings_file_cannot_contain_tripleslash_references_Please_contact_the_pack_2654", message: "Exported external package typings file cannot contain tripleslash references. Please contact the package author to update the package definition." }, Exported_external_package_typings_file_0_is_not_a_module_Please_contact_the_package_author_to_update_the_package_definition: { code: 2656, category: ts.DiagnosticCategory.Error, key: "Exported_external_package_typings_file_0_is_not_a_module_Please_contact_the_package_author_to_update_2656", message: "Exported external package typings file '{0}' is not a module. Please contact the package author to update the package definition." }, JSX_expressions_must_have_one_parent_element: { code: 2657, category: ts.DiagnosticCategory.Error, key: "JSX_expressions_must_have_one_parent_element_2657", message: "JSX expressions must have one parent element" }, Type_0_provides_no_match_for_the_signature_1: { code: 2658, category: ts.DiagnosticCategory.Error, key: "Type_0_provides_no_match_for_the_signature_1_2658", message: "Type '{0}' provides no match for the signature '{1}'" }, super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher: { code: 2659, category: ts.DiagnosticCategory.Error, key: "super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_highe_2659", message: "'super' is only allowed in members of object literal expressions when option 'target' is 'ES2015' or higher." }, super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions: { code: 2660, category: ts.DiagnosticCategory.Error, key: "super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions_2660", message: "'super' can only be referenced in members of derived classes or object literal expressions." }, Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module: { code: 2661, category: ts.DiagnosticCategory.Error, key: "Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module_2661", message: "Cannot export '{0}'. Only local declarations can be exported from a module." }, Cannot_find_name_0_Did_you_mean_the_static_member_1_0: { code: 2662, category: ts.DiagnosticCategory.Error, key: "Cannot_find_name_0_Did_you_mean_the_static_member_1_0_2662", message: "Cannot find name '{0}'. Did you mean the static member '{1}.{0}'?" }, Cannot_find_name_0_Did_you_mean_the_instance_member_this_0: { code: 2663, category: ts.DiagnosticCategory.Error, key: "Cannot_find_name_0_Did_you_mean_the_instance_member_this_0_2663", message: "Cannot find name '{0}'. Did you mean the instance member 'this.{0}'?" }, Invalid_module_name_in_augmentation_module_0_cannot_be_found: { code: 2664, category: ts.DiagnosticCategory.Error, key: "Invalid_module_name_in_augmentation_module_0_cannot_be_found_2664", message: "Invalid module name in augmentation, module '{0}' cannot be found." }, Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented: { code: 2665, category: ts.DiagnosticCategory.Error, key: "Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augm_2665", message: "Invalid module name in augmentation. Module '{0}' resolves to an untyped module at '{1}', which cannot be augmented." }, Exports_and_export_assignments_are_not_permitted_in_module_augmentations: { code: 2666, category: ts.DiagnosticCategory.Error, key: "Exports_and_export_assignments_are_not_permitted_in_module_augmentations_2666", message: "Exports and export assignments are not permitted in module augmentations." }, Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module: { code: 2667, category: ts.DiagnosticCategory.Error, key: "Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_mod_2667", message: "Imports are not permitted in module augmentations. Consider moving them to the enclosing external module." }, export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible: { code: 2668, category: ts.DiagnosticCategory.Error, key: "export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always__2668", message: "'export' modifier cannot be applied to ambient modules and module augmentations since they are always visible." }, Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations: { code: 2669, category: ts.DiagnosticCategory.Error, key: "Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_2669", message: "Augmentations for the global scope can only be directly nested in external modules or ambient module declarations." }, Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context: { code: 2670, category: ts.DiagnosticCategory.Error, key: "Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambien_2670", message: "Augmentations for the global scope should have 'declare' modifier unless they appear in already ambient context." }, Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity: { code: 2671, category: ts.DiagnosticCategory.Error, key: "Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity_2671", message: "Cannot augment module '{0}' because it resolves to a non-module entity." }, Cannot_assign_a_0_constructor_type_to_a_1_constructor_type: { code: 2672, category: ts.DiagnosticCategory.Error, key: "Cannot_assign_a_0_constructor_type_to_a_1_constructor_type_2672", message: "Cannot assign a '{0}' constructor type to a '{1}' constructor type." }, Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration: { code: 2673, category: ts.DiagnosticCategory.Error, key: "Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration_2673", message: "Constructor of class '{0}' is private and only accessible within the class declaration." }, Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration: { code: 2674, category: ts.DiagnosticCategory.Error, key: "Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration_2674", message: "Constructor of class '{0}' is protected and only accessible within the class declaration." }, Cannot_extend_a_class_0_Class_constructor_is_marked_as_private: { code: 2675, category: ts.DiagnosticCategory.Error, key: "Cannot_extend_a_class_0_Class_constructor_is_marked_as_private_2675", message: "Cannot extend a class '{0}'. Class constructor is marked as private." }, Accessors_must_both_be_abstract_or_non_abstract: { code: 2676, category: ts.DiagnosticCategory.Error, key: "Accessors_must_both_be_abstract_or_non_abstract_2676", message: "Accessors must both be abstract or non-abstract." }, A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type: { code: 2677, category: ts.DiagnosticCategory.Error, key: "A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type_2677", message: "A type predicate's type must be assignable to its parameter's type." }, Type_0_is_not_comparable_to_type_1: { code: 2678, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_comparable_to_type_1_2678", message: "Type '{0}' is not comparable to type '{1}'." }, A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void: { code: 2679, category: ts.DiagnosticCategory.Error, key: "A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void_2679", message: "A function that is called with the 'new' keyword cannot have a 'this' type that is 'void'." }, A_this_parameter_must_be_the_first_parameter: { code: 2680, category: ts.DiagnosticCategory.Error, key: "A_this_parameter_must_be_the_first_parameter_2680", message: "A 'this' parameter must be the first parameter." }, A_constructor_cannot_have_a_this_parameter: { code: 2681, category: ts.DiagnosticCategory.Error, key: "A_constructor_cannot_have_a_this_parameter_2681", message: "A constructor cannot have a 'this' parameter." }, get_and_set_accessor_must_have_the_same_this_type: { code: 2682, category: ts.DiagnosticCategory.Error, key: "get_and_set_accessor_must_have_the_same_this_type_2682", message: "'get' and 'set' accessor must have the same 'this' type." }, this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation: { code: 2683, category: ts.DiagnosticCategory.Error, key: "this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_2683", message: "'this' implicitly has type 'any' because it does not have a type annotation." }, The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1: { code: 2684, category: ts.DiagnosticCategory.Error, key: "The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1_2684", message: "The 'this' context of type '{0}' is not assignable to method's 'this' of type '{1}'." }, The_this_types_of_each_signature_are_incompatible: { code: 2685, category: ts.DiagnosticCategory.Error, key: "The_this_types_of_each_signature_are_incompatible_2685", message: "The 'this' types of each signature are incompatible." }, _0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead: { code: 2686, category: ts.DiagnosticCategory.Error, key: "_0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead_2686", message: "'{0}' refers to a UMD global, but the current file is a module. Consider adding an import instead." }, All_declarations_of_0_must_have_identical_modifiers: { code: 2687, category: ts.DiagnosticCategory.Error, key: "All_declarations_of_0_must_have_identical_modifiers_2687", message: "All declarations of '{0}' must have identical modifiers." }, Cannot_find_type_definition_file_for_0: { code: 2688, category: ts.DiagnosticCategory.Error, key: "Cannot_find_type_definition_file_for_0_2688", message: "Cannot find type definition file for '{0}'." }, Cannot_extend_an_interface_0_Did_you_mean_implements: { code: 2689, category: ts.DiagnosticCategory.Error, key: "Cannot_extend_an_interface_0_Did_you_mean_implements_2689", message: "Cannot extend an interface '{0}'. Did you mean 'implements'?" }, A_class_must_be_declared_after_its_base_class: { code: 2690, category: ts.DiagnosticCategory.Error, key: "A_class_must_be_declared_after_its_base_class_2690", message: "A class must be declared after its base class." }, An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead: { code: 2691, category: ts.DiagnosticCategory.Error, key: "An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead_2691", message: "An import path cannot end with a '{0}' extension. Consider importing '{1}' instead." }, _0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible: { code: 2692, category: ts.DiagnosticCategory.Error, key: "_0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible_2692", message: "'{0}' is a primitive, but '{1}' is a wrapper object. Prefer using '{0}' when possible." }, _0_only_refers_to_a_type_but_is_being_used_as_a_value_here: { code: 2693, category: ts.DiagnosticCategory.Error, key: "_0_only_refers_to_a_type_but_is_being_used_as_a_value_here_2693", message: "'{0}' only refers to a type, but is being used as a value here." }, Namespace_0_has_no_exported_member_1: { code: 2694, category: ts.DiagnosticCategory.Error, key: "Namespace_0_has_no_exported_member_1_2694", message: "Namespace '{0}' has no exported member '{1}'." }, Left_side_of_comma_operator_is_unused_and_has_no_side_effects: { code: 2695, category: ts.DiagnosticCategory.Error, key: "Left_side_of_comma_operator_is_unused_and_has_no_side_effects_2695", message: "Left side of comma operator is unused and has no side effects." }, The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead: { code: 2696, category: ts.DiagnosticCategory.Error, key: "The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead_2696", message: "The 'Object' type is assignable to very few other types. Did you mean to use the 'any' type instead?" }, An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option: { code: 2697, category: ts.DiagnosticCategory.Error, key: "An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_in_2697", message: "An async function or method must return a 'Promise'. Make sure you have a declaration for 'Promise' or include 'ES2015' in your `--lib` option." }, Spread_types_may_only_be_created_from_object_types: { code: 2698, category: ts.DiagnosticCategory.Error, key: "Spread_types_may_only_be_created_from_object_types_2698", message: "Spread types may only be created from object types." }, Rest_types_may_only_be_created_from_object_types: { code: 2700, category: ts.DiagnosticCategory.Error, key: "Rest_types_may_only_be_created_from_object_types_2700", message: "Rest types may only be created from object types." }, The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access: { code: 2701, category: ts.DiagnosticCategory.Error, key: "The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access_2701", message: "The target of an object rest assignment must be a variable or a property access." }, _0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here: { code: 2702, category: ts.DiagnosticCategory.Error, key: "_0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here_2702", message: "'{0}' only refers to a type, but is being used as a namespace here." }, Import_declaration_0_is_using_private_name_1: { code: 4000, category: ts.DiagnosticCategory.Error, key: "Import_declaration_0_is_using_private_name_1_4000", message: "Import declaration '{0}' is using private name '{1}'." }, Type_parameter_0_of_exported_class_has_or_is_using_private_name_1: { code: 4002, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_class_has_or_is_using_private_name_1_4002", message: "Type parameter '{0}' of exported class has or is using private name '{1}'." }, Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1: { code: 4004, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1_4004", message: "Type parameter '{0}' of exported interface has or is using private name '{1}'." }, Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4006, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4006", message: "Type parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'." }, Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4008, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4008", message: "Type parameter '{0}' of call signature from exported interface has or is using private name '{1}'." }, Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1: { code: 4010, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4010", message: "Type parameter '{0}' of public static method from exported class has or is using private name '{1}'." }, Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1: { code: 4012, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4012", message: "Type parameter '{0}' of public method from exported class has or is using private name '{1}'." }, Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1: { code: 4014, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4014", message: "Type parameter '{0}' of method from exported interface has or is using private name '{1}'." }, Type_parameter_0_of_exported_function_has_or_is_using_private_name_1: { code: 4016, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_function_has_or_is_using_private_name_1_4016", message: "Type parameter '{0}' of exported function has or is using private name '{1}'." }, Implements_clause_of_exported_class_0_has_or_is_using_private_name_1: { code: 4019, category: ts.DiagnosticCategory.Error, key: "Implements_clause_of_exported_class_0_has_or_is_using_private_name_1_4019", message: "Implements clause of exported class '{0}' has or is using private name '{1}'." }, Extends_clause_of_exported_class_0_has_or_is_using_private_name_1: { code: 4020, category: ts.DiagnosticCategory.Error, key: "Extends_clause_of_exported_class_0_has_or_is_using_private_name_1_4020", message: "Extends clause of exported class '{0}' has or is using private name '{1}'." }, Extends_clause_of_exported_interface_0_has_or_is_using_private_name_1: { code: 4022, category: ts.DiagnosticCategory.Error, key: "Extends_clause_of_exported_interface_0_has_or_is_using_private_name_1_4022", message: "Extends clause of exported interface '{0}' has or is using private name '{1}'." }, Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4023, category: ts.DiagnosticCategory.Error, key: "Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4023", message: "Exported variable '{0}' has or is using name '{1}' from external module {2} but cannot be named." }, Exported_variable_0_has_or_is_using_name_1_from_private_module_2: { code: 4024, category: ts.DiagnosticCategory.Error, key: "Exported_variable_0_has_or_is_using_name_1_from_private_module_2_4024", message: "Exported variable '{0}' has or is using name '{1}' from private module '{2}'." }, Exported_variable_0_has_or_is_using_private_name_1: { code: 4025, category: ts.DiagnosticCategory.Error, key: "Exported_variable_0_has_or_is_using_private_name_1_4025", message: "Exported variable '{0}' has or is using private name '{1}'." }, Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4026, category: ts.DiagnosticCategory.Error, key: "Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot__4026", message: "Public static property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named." }, Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4027, category: ts.DiagnosticCategory.Error, key: "Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4027", message: "Public static property '{0}' of exported class has or is using name '{1}' from private module '{2}'." }, Public_static_property_0_of_exported_class_has_or_is_using_private_name_1: { code: 4028, category: ts.DiagnosticCategory.Error, key: "Public_static_property_0_of_exported_class_has_or_is_using_private_name_1_4028", message: "Public static property '{0}' of exported class has or is using private name '{1}'." }, Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4029, category: ts.DiagnosticCategory.Error, key: "Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_name_4029", message: "Public property '{0}' of exported class has or is using name '{1}' from external module {2} but cannot be named." }, Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4030, category: ts.DiagnosticCategory.Error, key: "Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2_4030", message: "Public property '{0}' of exported class has or is using name '{1}' from private module '{2}'." }, Public_property_0_of_exported_class_has_or_is_using_private_name_1: { code: 4031, category: ts.DiagnosticCategory.Error, key: "Public_property_0_of_exported_class_has_or_is_using_private_name_1_4031", message: "Public property '{0}' of exported class has or is using private name '{1}'." }, Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4032, category: ts.DiagnosticCategory.Error, key: "Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2_4032", message: "Property '{0}' of exported interface has or is using name '{1}' from private module '{2}'." }, Property_0_of_exported_interface_has_or_is_using_private_name_1: { code: 4033, category: ts.DiagnosticCategory.Error, key: "Property_0_of_exported_interface_has_or_is_using_private_name_1_4033", message: "Property '{0}' of exported interface has or is using private name '{1}'." }, Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4034, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_name_1_from_private_4034", message: "Parameter '{0}' of public static property setter from exported class has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_private_name_1: { code: 4035, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_private_name_1_4035", message: "Parameter '{0}' of public static property setter from exported class has or is using private name '{1}'." }, Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4036, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_4036", message: "Parameter '{0}' of public property setter from exported class has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_private_name_1: { code: 4037, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_private_name_1_4037", message: "Parameter '{0}' of public property setter from exported class has or is using private name '{1}'." }, Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4038, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_externa_4038", message: "Return type of public static property getter from exported class has or is using name '{0}' from external module {1} but cannot be named." }, Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1: { code: 4039, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_private_4039", message: "Return type of public static property getter from exported class has or is using name '{0}' from private module '{1}'." }, Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_private_name_0: { code: 4040, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_private_name_0_4040", message: "Return type of public static property getter from exported class has or is using private name '{0}'." }, Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4041, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_external_modul_4041", message: "Return type of public property getter from exported class has or is using name '{0}' from external module {1} but cannot be named." }, Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1: { code: 4042, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_4042", message: "Return type of public property getter from exported class has or is using name '{0}' from private module '{1}'." }, Return_type_of_public_property_getter_from_exported_class_has_or_is_using_private_name_0: { code: 4043, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_property_getter_from_exported_class_has_or_is_using_private_name_0_4043", message: "Return type of public property getter from exported class has or is using private name '{0}'." }, Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: { code: 4044, category: ts.DiagnosticCategory.Error, key: "Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_mod_4044", message: "Return type of constructor signature from exported interface has or is using name '{0}' from private module '{1}'." }, Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0: { code: 4045, category: ts.DiagnosticCategory.Error, key: "Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0_4045", message: "Return type of constructor signature from exported interface has or is using private name '{0}'." }, Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: { code: 4046, category: ts.DiagnosticCategory.Error, key: "Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4046", message: "Return type of call signature from exported interface has or is using name '{0}' from private module '{1}'." }, Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0: { code: 4047, category: ts.DiagnosticCategory.Error, key: "Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0_4047", message: "Return type of call signature from exported interface has or is using private name '{0}'." }, Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1: { code: 4048, category: ts.DiagnosticCategory.Error, key: "Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4048", message: "Return type of index signature from exported interface has or is using name '{0}' from private module '{1}'." }, Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0: { code: 4049, category: ts.DiagnosticCategory.Error, key: "Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0_4049", message: "Return type of index signature from exported interface has or is using private name '{0}'." }, Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4050, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module__4050", message: "Return type of public static method from exported class has or is using name '{0}' from external module {1} but cannot be named." }, Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1: { code: 4051, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4051", message: "Return type of public static method from exported class has or is using name '{0}' from private module '{1}'." }, Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0: { code: 4052, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0_4052", message: "Return type of public static method from exported class has or is using private name '{0}'." }, Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4053, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_c_4053", message: "Return type of public method from exported class has or is using name '{0}' from external module {1} but cannot be named." }, Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1: { code: 4054, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1_4054", message: "Return type of public method from exported class has or is using name '{0}' from private module '{1}'." }, Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0: { code: 4055, category: ts.DiagnosticCategory.Error, key: "Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0_4055", message: "Return type of public method from exported class has or is using private name '{0}'." }, Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1: { code: 4056, category: ts.DiagnosticCategory.Error, key: "Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1_4056", message: "Return type of method from exported interface has or is using name '{0}' from private module '{1}'." }, Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0: { code: 4057, category: ts.DiagnosticCategory.Error, key: "Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0_4057", message: "Return type of method from exported interface has or is using private name '{0}'." }, Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named: { code: 4058, category: ts.DiagnosticCategory.Error, key: "Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named_4058", message: "Return type of exported function has or is using name '{0}' from external module {1} but cannot be named." }, Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1: { code: 4059, category: ts.DiagnosticCategory.Error, key: "Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1_4059", message: "Return type of exported function has or is using name '{0}' from private module '{1}'." }, Return_type_of_exported_function_has_or_is_using_private_name_0: { code: 4060, category: ts.DiagnosticCategory.Error, key: "Return_type_of_exported_function_has_or_is_using_private_name_0_4060", message: "Return type of exported function has or is using private name '{0}'." }, Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4061, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_can_4061", message: "Parameter '{0}' of constructor from exported class has or is using name '{1}' from external module {2} but cannot be named." }, Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4062, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2_4062", message: "Parameter '{0}' of constructor from exported class has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1: { code: 4063, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1_4063", message: "Parameter '{0}' of constructor from exported class has or is using private name '{1}'." }, Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4064, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_mod_4064", message: "Parameter '{0}' of constructor signature from exported interface has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4065, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1_4065", message: "Parameter '{0}' of constructor signature from exported interface has or is using private name '{1}'." }, Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4066, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4066", message: "Parameter '{0}' of call signature from exported interface has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4067, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1_4067", message: "Parameter '{0}' of call signature from exported interface has or is using private name '{1}'." }, Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4068, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module__4068", message: "Parameter '{0}' of public static method from exported class has or is using name '{1}' from external module {2} but cannot be named." }, Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4069, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4069", message: "Parameter '{0}' of public static method from exported class has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1: { code: 4070, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1_4070", message: "Parameter '{0}' of public static method from exported class has or is using private name '{1}'." }, Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4071, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_c_4071", message: "Parameter '{0}' of public method from exported class has or is using name '{1}' from external module {2} but cannot be named." }, Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2: { code: 4072, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2_4072", message: "Parameter '{0}' of public method from exported class has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1: { code: 4073, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1_4073", message: "Parameter '{0}' of public method from exported class has or is using private name '{1}'." }, Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4074, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4074", message: "Parameter '{0}' of method from exported interface has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1: { code: 4075, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1_4075", message: "Parameter '{0}' of method from exported interface has or is using private name '{1}'." }, Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named: { code: 4076, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named_4076", message: "Parameter '{0}' of exported function has or is using name '{1}' from external module {2} but cannot be named." }, Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2: { code: 4077, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2_4077", message: "Parameter '{0}' of exported function has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_exported_function_has_or_is_using_private_name_1: { code: 4078, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_exported_function_has_or_is_using_private_name_1_4078", message: "Parameter '{0}' of exported function has or is using private name '{1}'." }, Exported_type_alias_0_has_or_is_using_private_name_1: { code: 4081, category: ts.DiagnosticCategory.Error, key: "Exported_type_alias_0_has_or_is_using_private_name_1_4081", message: "Exported type alias '{0}' has or is using private name '{1}'." }, Default_export_of_the_module_has_or_is_using_private_name_0: { code: 4082, category: ts.DiagnosticCategory.Error, key: "Default_export_of_the_module_has_or_is_using_private_name_0_4082", message: "Default export of the module has or is using private name '{0}'." }, Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1: { code: 4083, category: ts.DiagnosticCategory.Error, key: "Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1_4083", message: "Type parameter '{0}' of exported type alias has or is using private name '{1}'." }, Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict: { code: 4090, category: ts.DiagnosticCategory.Message, key: "Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_librar_4090", message: "Conflicting definitions for '{0}' found at '{1}' and '{2}'. Consider installing a specific version of this library to resolve the conflict." }, Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2: { code: 4091, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2_4091", message: "Parameter '{0}' of index signature from exported interface has or is using name '{1}' from private module '{2}'." }, Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1: { code: 4092, category: ts.DiagnosticCategory.Error, key: "Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1_4092", message: "Parameter '{0}' of index signature from exported interface has or is using private name '{1}'." }, The_current_host_does_not_support_the_0_option: { code: 5001, category: ts.DiagnosticCategory.Error, key: "The_current_host_does_not_support_the_0_option_5001", message: "The current host does not support the '{0}' option." }, Cannot_find_the_common_subdirectory_path_for_the_input_files: { code: 5009, category: ts.DiagnosticCategory.Error, key: "Cannot_find_the_common_subdirectory_path_for_the_input_files_5009", message: "Cannot find the common subdirectory path for the input files." }, File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0: { code: 5010, category: ts.DiagnosticCategory.Error, key: "File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0_5010", message: "File specification cannot end in a recursive directory wildcard ('**'): '{0}'." }, File_specification_cannot_contain_multiple_recursive_directory_wildcards_Asterisk_Asterisk_Colon_0: { code: 5011, category: ts.DiagnosticCategory.Error, key: "File_specification_cannot_contain_multiple_recursive_directory_wildcards_Asterisk_Asterisk_Colon_0_5011", message: "File specification cannot contain multiple recursive directory wildcards ('**'): '{0}'." }, Cannot_read_file_0_Colon_1: { code: 5012, category: ts.DiagnosticCategory.Error, key: "Cannot_read_file_0_Colon_1_5012", message: "Cannot read file '{0}': {1}" }, Unsupported_file_encoding: { code: 5013, category: ts.DiagnosticCategory.Error, key: "Unsupported_file_encoding_5013", message: "Unsupported file encoding." }, Failed_to_parse_file_0_Colon_1: { code: 5014, category: ts.DiagnosticCategory.Error, key: "Failed_to_parse_file_0_Colon_1_5014", message: "Failed to parse file '{0}': {1}." }, Unknown_compiler_option_0: { code: 5023, category: ts.DiagnosticCategory.Error, key: "Unknown_compiler_option_0_5023", message: "Unknown compiler option '{0}'." }, Compiler_option_0_requires_a_value_of_type_1: { code: 5024, category: ts.DiagnosticCategory.Error, key: "Compiler_option_0_requires_a_value_of_type_1_5024", message: "Compiler option '{0}' requires a value of type {1}." }, Could_not_write_file_0_Colon_1: { code: 5033, category: ts.DiagnosticCategory.Error, key: "Could_not_write_file_0_Colon_1_5033", message: "Could not write file '{0}': {1}" }, Option_project_cannot_be_mixed_with_source_files_on_a_command_line: { code: 5042, category: ts.DiagnosticCategory.Error, key: "Option_project_cannot_be_mixed_with_source_files_on_a_command_line_5042", message: "Option 'project' cannot be mixed with source files on a command line." }, Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher: { code: 5047, category: ts.DiagnosticCategory.Error, key: "Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES_5047", message: "Option 'isolatedModules' can only be used when either option '--module' is provided or option 'target' is 'ES2015' or higher." }, Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided: { code: 5051, category: ts.DiagnosticCategory.Error, key: "Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided_5051", message: "Option '{0} can only be used when either option '--inlineSourceMap' or option '--sourceMap' is provided." }, Option_0_cannot_be_specified_without_specifying_option_1: { code: 5052, category: ts.DiagnosticCategory.Error, key: "Option_0_cannot_be_specified_without_specifying_option_1_5052", message: "Option '{0}' cannot be specified without specifying option '{1}'." }, Option_0_cannot_be_specified_with_option_1: { code: 5053, category: ts.DiagnosticCategory.Error, key: "Option_0_cannot_be_specified_with_option_1_5053", message: "Option '{0}' cannot be specified with option '{1}'." }, A_tsconfig_json_file_is_already_defined_at_Colon_0: { code: 5054, category: ts.DiagnosticCategory.Error, key: "A_tsconfig_json_file_is_already_defined_at_Colon_0_5054", message: "A 'tsconfig.json' file is already defined at: '{0}'." }, Cannot_write_file_0_because_it_would_overwrite_input_file: { code: 5055, category: ts.DiagnosticCategory.Error, key: "Cannot_write_file_0_because_it_would_overwrite_input_file_5055", message: "Cannot write file '{0}' because it would overwrite input file." }, Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files: { code: 5056, category: ts.DiagnosticCategory.Error, key: "Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files_5056", message: "Cannot write file '{0}' because it would be overwritten by multiple input files." }, Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0: { code: 5057, category: ts.DiagnosticCategory.Error, key: "Cannot_find_a_tsconfig_json_file_at_the_specified_directory_Colon_0_5057", message: "Cannot find a tsconfig.json file at the specified directory: '{0}'" }, The_specified_path_does_not_exist_Colon_0: { code: 5058, category: ts.DiagnosticCategory.Error, key: "The_specified_path_does_not_exist_Colon_0_5058", message: "The specified path does not exist: '{0}'" }, Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier: { code: 5059, category: ts.DiagnosticCategory.Error, key: "Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier_5059", message: "Invalid value for '--reactNamespace'. '{0}' is not a valid identifier." }, Option_paths_cannot_be_used_without_specifying_baseUrl_option: { code: 5060, category: ts.DiagnosticCategory.Error, key: "Option_paths_cannot_be_used_without_specifying_baseUrl_option_5060", message: "Option 'paths' cannot be used without specifying '--baseUrl' option." }, Pattern_0_can_have_at_most_one_Asterisk_character: { code: 5061, category: ts.DiagnosticCategory.Error, key: "Pattern_0_can_have_at_most_one_Asterisk_character_5061", message: "Pattern '{0}' can have at most one '*' character" }, Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character: { code: 5062, category: ts.DiagnosticCategory.Error, key: "Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character_5062", message: "Substitution '{0}' in pattern '{1}' in can have at most one '*' character" }, Substitutions_for_pattern_0_should_be_an_array: { code: 5063, category: ts.DiagnosticCategory.Error, key: "Substitutions_for_pattern_0_should_be_an_array_5063", message: "Substitutions for pattern '{0}' should be an array." }, Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2: { code: 5064, category: ts.DiagnosticCategory.Error, key: "Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2_5064", message: "Substitution '{0}' for pattern '{1}' has incorrect type, expected 'string', got '{2}'." }, File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0: { code: 5065, category: ts.DiagnosticCategory.Error, key: "File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildca_5065", message: "File specification cannot contain a parent directory ('..') that appears after a recursive directory wildcard ('**'): '{0}'." }, Substitutions_for_pattern_0_shouldn_t_be_an_empty_array: { code: 5066, category: ts.DiagnosticCategory.Error, key: "Substitutions_for_pattern_0_shouldn_t_be_an_empty_array_5066", message: "Substitutions for pattern '{0}' shouldn't be an empty array." }, Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name: { code: 5067, category: ts.DiagnosticCategory.Error, key: "Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name_5067", message: "Invalid value for 'jsxFactory'. '{0}' is not a valid identifier or qualified-name." }, Concatenate_and_emit_output_to_single_file: { code: 6001, category: ts.DiagnosticCategory.Message, key: "Concatenate_and_emit_output_to_single_file_6001", message: "Concatenate and emit output to single file." }, Generates_corresponding_d_ts_file: { code: 6002, category: ts.DiagnosticCategory.Message, key: "Generates_corresponding_d_ts_file_6002", message: "Generates corresponding '.d.ts' file." }, Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations: { code: 6003, category: ts.DiagnosticCategory.Message, key: "Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations_6003", message: "Specify the location where debugger should locate map files instead of generated locations." }, Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations: { code: 6004, category: ts.DiagnosticCategory.Message, key: "Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations_6004", message: "Specify the location where debugger should locate TypeScript files instead of source locations." }, Watch_input_files: { code: 6005, category: ts.DiagnosticCategory.Message, key: "Watch_input_files_6005", message: "Watch input files." }, Redirect_output_structure_to_the_directory: { code: 6006, category: ts.DiagnosticCategory.Message, key: "Redirect_output_structure_to_the_directory_6006", message: "Redirect output structure to the directory." }, Do_not_erase_const_enum_declarations_in_generated_code: { code: 6007, category: ts.DiagnosticCategory.Message, key: "Do_not_erase_const_enum_declarations_in_generated_code_6007", message: "Do not erase const enum declarations in generated code." }, Do_not_emit_outputs_if_any_errors_were_reported: { code: 6008, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_outputs_if_any_errors_were_reported_6008", message: "Do not emit outputs if any errors were reported." }, Do_not_emit_comments_to_output: { code: 6009, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_comments_to_output_6009", message: "Do not emit comments to output." }, Do_not_emit_outputs: { code: 6010, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_outputs_6010", message: "Do not emit outputs." }, Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typechecking: { code: 6011, category: ts.DiagnosticCategory.Message, key: "Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typech_6011", message: "Allow default imports from modules with no default export. This does not affect code emit, just typechecking." }, Skip_type_checking_of_declaration_files: { code: 6012, category: ts.DiagnosticCategory.Message, key: "Skip_type_checking_of_declaration_files_6012", message: "Skip type checking of declaration files." }, Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_or_ESNEXT: { code: 6015, category: ts.DiagnosticCategory.Message, key: "Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_or_ESNEXT_6015", message: "Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', or 'ESNEXT'" }, Specify_module_code_generation_Colon_commonjs_amd_system_umd_or_es2015: { code: 6016, category: ts.DiagnosticCategory.Message, key: "Specify_module_code_generation_Colon_commonjs_amd_system_umd_or_es2015_6016", message: "Specify module code generation: 'commonjs', 'amd', 'system', 'umd' or 'es2015'" }, Print_this_message: { code: 6017, category: ts.DiagnosticCategory.Message, key: "Print_this_message_6017", message: "Print this message." }, Print_the_compiler_s_version: { code: 6019, category: ts.DiagnosticCategory.Message, key: "Print_the_compiler_s_version_6019", message: "Print the compiler's version." }, Compile_the_project_in_the_given_directory: { code: 6020, category: ts.DiagnosticCategory.Message, key: "Compile_the_project_in_the_given_directory_6020", message: "Compile the project in the given directory." }, Syntax_Colon_0: { code: 6023, category: ts.DiagnosticCategory.Message, key: "Syntax_Colon_0_6023", message: "Syntax: {0}" }, options: { code: 6024, category: ts.DiagnosticCategory.Message, key: "options_6024", message: "options" }, file: { code: 6025, category: ts.DiagnosticCategory.Message, key: "file_6025", message: "file" }, Examples_Colon_0: { code: 6026, category: ts.DiagnosticCategory.Message, key: "Examples_Colon_0_6026", message: "Examples: {0}" }, Options_Colon: { code: 6027, category: ts.DiagnosticCategory.Message, key: "Options_Colon_6027", message: "Options:" }, Version_0: { code: 6029, category: ts.DiagnosticCategory.Message, key: "Version_0_6029", message: "Version {0}" }, Insert_command_line_options_and_files_from_a_file: { code: 6030, category: ts.DiagnosticCategory.Message, key: "Insert_command_line_options_and_files_from_a_file_6030", message: "Insert command line options and files from a file." }, File_change_detected_Starting_incremental_compilation: { code: 6032, category: ts.DiagnosticCategory.Message, key: "File_change_detected_Starting_incremental_compilation_6032", message: "File change detected. Starting incremental compilation..." }, KIND: { code: 6034, category: ts.DiagnosticCategory.Message, key: "KIND_6034", message: "KIND" }, FILE: { code: 6035, category: ts.DiagnosticCategory.Message, key: "FILE_6035", message: "FILE" }, VERSION: { code: 6036, category: ts.DiagnosticCategory.Message, key: "VERSION_6036", message: "VERSION" }, LOCATION: { code: 6037, category: ts.DiagnosticCategory.Message, key: "LOCATION_6037", message: "LOCATION" }, DIRECTORY: { code: 6038, category: ts.DiagnosticCategory.Message, key: "DIRECTORY_6038", message: "DIRECTORY" }, STRATEGY: { code: 6039, category: ts.DiagnosticCategory.Message, key: "STRATEGY_6039", message: "STRATEGY" }, Compilation_complete_Watching_for_file_changes: { code: 6042, category: ts.DiagnosticCategory.Message, key: "Compilation_complete_Watching_for_file_changes_6042", message: "Compilation complete. Watching for file changes." }, Generates_corresponding_map_file: { code: 6043, category: ts.DiagnosticCategory.Message, key: "Generates_corresponding_map_file_6043", message: "Generates corresponding '.map' file." }, Compiler_option_0_expects_an_argument: { code: 6044, category: ts.DiagnosticCategory.Error, key: "Compiler_option_0_expects_an_argument_6044", message: "Compiler option '{0}' expects an argument." }, Unterminated_quoted_string_in_response_file_0: { code: 6045, category: ts.DiagnosticCategory.Error, key: "Unterminated_quoted_string_in_response_file_0_6045", message: "Unterminated quoted string in response file '{0}'." }, Argument_for_0_option_must_be_Colon_1: { code: 6046, category: ts.DiagnosticCategory.Error, key: "Argument_for_0_option_must_be_Colon_1_6046", message: "Argument for '{0}' option must be: {1}" }, Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1: { code: 6048, category: ts.DiagnosticCategory.Error, key: "Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1_6048", message: "Locale must be of the form or -. For example '{0}' or '{1}'." }, Unsupported_locale_0: { code: 6049, category: ts.DiagnosticCategory.Error, key: "Unsupported_locale_0_6049", message: "Unsupported locale '{0}'." }, Unable_to_open_file_0: { code: 6050, category: ts.DiagnosticCategory.Error, key: "Unable_to_open_file_0_6050", message: "Unable to open file '{0}'." }, Corrupted_locale_file_0: { code: 6051, category: ts.DiagnosticCategory.Error, key: "Corrupted_locale_file_0_6051", message: "Corrupted locale file {0}." }, Raise_error_on_expressions_and_declarations_with_an_implied_any_type: { code: 6052, category: ts.DiagnosticCategory.Message, key: "Raise_error_on_expressions_and_declarations_with_an_implied_any_type_6052", message: "Raise error on expressions and declarations with an implied 'any' type." }, File_0_not_found: { code: 6053, category: ts.DiagnosticCategory.Error, key: "File_0_not_found_6053", message: "File '{0}' not found." }, File_0_has_unsupported_extension_The_only_supported_extensions_are_1: { code: 6054, category: ts.DiagnosticCategory.Error, key: "File_0_has_unsupported_extension_The_only_supported_extensions_are_1_6054", message: "File '{0}' has unsupported extension. The only supported extensions are {1}." }, Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures: { code: 6055, category: ts.DiagnosticCategory.Message, key: "Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures_6055", message: "Suppress noImplicitAny errors for indexing objects lacking index signatures." }, Do_not_emit_declarations_for_code_that_has_an_internal_annotation: { code: 6056, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_declarations_for_code_that_has_an_internal_annotation_6056", message: "Do not emit declarations for code that has an '@internal' annotation." }, Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir: { code: 6058, category: ts.DiagnosticCategory.Message, key: "Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir_6058", message: "Specify the root directory of input files. Use to control the output directory structure with --outDir." }, File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files: { code: 6059, category: ts.DiagnosticCategory.Error, key: "File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files_6059", message: "File '{0}' is not under 'rootDir' '{1}'. 'rootDir' is expected to contain all source files." }, Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix: { code: 6060, category: ts.DiagnosticCategory.Message, key: "Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix_6060", message: "Specify the end of line sequence to be used when emitting files: 'CRLF' (dos) or 'LF' (unix)." }, NEWLINE: { code: 6061, category: ts.DiagnosticCategory.Message, key: "NEWLINE_6061", message: "NEWLINE" }, Option_0_can_only_be_specified_in_tsconfig_json_file: { code: 6064, category: ts.DiagnosticCategory.Error, key: "Option_0_can_only_be_specified_in_tsconfig_json_file_6064", message: "Option '{0}' can only be specified in 'tsconfig.json' file." }, Enables_experimental_support_for_ES7_decorators: { code: 6065, category: ts.DiagnosticCategory.Message, key: "Enables_experimental_support_for_ES7_decorators_6065", message: "Enables experimental support for ES7 decorators." }, Enables_experimental_support_for_emitting_type_metadata_for_decorators: { code: 6066, category: ts.DiagnosticCategory.Message, key: "Enables_experimental_support_for_emitting_type_metadata_for_decorators_6066", message: "Enables experimental support for emitting type metadata for decorators." }, Enables_experimental_support_for_ES7_async_functions: { code: 6068, category: ts.DiagnosticCategory.Message, key: "Enables_experimental_support_for_ES7_async_functions_6068", message: "Enables experimental support for ES7 async functions." }, Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6: { code: 6069, category: ts.DiagnosticCategory.Message, key: "Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6_6069", message: "Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6)." }, Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file: { code: 6070, category: ts.DiagnosticCategory.Message, key: "Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file_6070", message: "Initializes a TypeScript project and creates a tsconfig.json file." }, Successfully_created_a_tsconfig_json_file: { code: 6071, category: ts.DiagnosticCategory.Message, key: "Successfully_created_a_tsconfig_json_file_6071", message: "Successfully created a tsconfig.json file." }, Suppress_excess_property_checks_for_object_literals: { code: 6072, category: ts.DiagnosticCategory.Message, key: "Suppress_excess_property_checks_for_object_literals_6072", message: "Suppress excess property checks for object literals." }, Stylize_errors_and_messages_using_color_and_context_experimental: { code: 6073, category: ts.DiagnosticCategory.Message, key: "Stylize_errors_and_messages_using_color_and_context_experimental_6073", message: "Stylize errors and messages using color and context. (experimental)" }, Do_not_report_errors_on_unused_labels: { code: 6074, category: ts.DiagnosticCategory.Message, key: "Do_not_report_errors_on_unused_labels_6074", message: "Do not report errors on unused labels." }, Report_error_when_not_all_code_paths_in_function_return_a_value: { code: 6075, category: ts.DiagnosticCategory.Message, key: "Report_error_when_not_all_code_paths_in_function_return_a_value_6075", message: "Report error when not all code paths in function return a value." }, Report_errors_for_fallthrough_cases_in_switch_statement: { code: 6076, category: ts.DiagnosticCategory.Message, key: "Report_errors_for_fallthrough_cases_in_switch_statement_6076", message: "Report errors for fallthrough cases in switch statement." }, Do_not_report_errors_on_unreachable_code: { code: 6077, category: ts.DiagnosticCategory.Message, key: "Do_not_report_errors_on_unreachable_code_6077", message: "Do not report errors on unreachable code." }, Disallow_inconsistently_cased_references_to_the_same_file: { code: 6078, category: ts.DiagnosticCategory.Message, key: "Disallow_inconsistently_cased_references_to_the_same_file_6078", message: "Disallow inconsistently-cased references to the same file." }, Specify_library_files_to_be_included_in_the_compilation_Colon: { code: 6079, category: ts.DiagnosticCategory.Message, key: "Specify_library_files_to_be_included_in_the_compilation_Colon_6079", message: "Specify library files to be included in the compilation: " }, Specify_JSX_code_generation_Colon_preserve_or_react: { code: 6080, category: ts.DiagnosticCategory.Message, key: "Specify_JSX_code_generation_Colon_preserve_or_react_6080", message: "Specify JSX code generation: 'preserve' or 'react'" }, Only_amd_and_system_modules_are_supported_alongside_0: { code: 6082, category: ts.DiagnosticCategory.Error, key: "Only_amd_and_system_modules_are_supported_alongside_0_6082", message: "Only 'amd' and 'system' modules are supported alongside --{0}." }, Base_directory_to_resolve_non_absolute_module_names: { code: 6083, category: ts.DiagnosticCategory.Message, key: "Base_directory_to_resolve_non_absolute_module_names_6083", message: "Base directory to resolve non-absolute module names." }, Specify_the_object_invoked_for_createElement_and_spread_when_targeting_react_JSX_emit: { code: 6084, category: ts.DiagnosticCategory.Message, key: "Specify_the_object_invoked_for_createElement_and_spread_when_targeting_react_JSX_emit_6084", message: "Specify the object invoked for createElement and __spread when targeting 'react' JSX emit" }, Enable_tracing_of_the_name_resolution_process: { code: 6085, category: ts.DiagnosticCategory.Message, key: "Enable_tracing_of_the_name_resolution_process_6085", message: "Enable tracing of the name resolution process." }, Resolving_module_0_from_1: { code: 6086, category: ts.DiagnosticCategory.Message, key: "Resolving_module_0_from_1_6086", message: "======== Resolving module '{0}' from '{1}'. ========" }, Explicitly_specified_module_resolution_kind_Colon_0: { code: 6087, category: ts.DiagnosticCategory.Message, key: "Explicitly_specified_module_resolution_kind_Colon_0_6087", message: "Explicitly specified module resolution kind: '{0}'." }, Module_resolution_kind_is_not_specified_using_0: { code: 6088, category: ts.DiagnosticCategory.Message, key: "Module_resolution_kind_is_not_specified_using_0_6088", message: "Module resolution kind is not specified, using '{0}'." }, Module_name_0_was_successfully_resolved_to_1: { code: 6089, category: ts.DiagnosticCategory.Message, key: "Module_name_0_was_successfully_resolved_to_1_6089", message: "======== Module name '{0}' was successfully resolved to '{1}'. ========" }, Module_name_0_was_not_resolved: { code: 6090, category: ts.DiagnosticCategory.Message, key: "Module_name_0_was_not_resolved_6090", message: "======== Module name '{0}' was not resolved. ========" }, paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0: { code: 6091, category: ts.DiagnosticCategory.Message, key: "paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0_6091", message: "'paths' option is specified, looking for a pattern to match module name '{0}'." }, Module_name_0_matched_pattern_1: { code: 6092, category: ts.DiagnosticCategory.Message, key: "Module_name_0_matched_pattern_1_6092", message: "Module name '{0}', matched pattern '{1}'." }, Trying_substitution_0_candidate_module_location_Colon_1: { code: 6093, category: ts.DiagnosticCategory.Message, key: "Trying_substitution_0_candidate_module_location_Colon_1_6093", message: "Trying substitution '{0}', candidate module location: '{1}'." }, Resolving_module_name_0_relative_to_base_url_1_2: { code: 6094, category: ts.DiagnosticCategory.Message, key: "Resolving_module_name_0_relative_to_base_url_1_2_6094", message: "Resolving module name '{0}' relative to base url '{1}' - '{2}'." }, Loading_module_as_file_Slash_folder_candidate_module_location_0: { code: 6095, category: ts.DiagnosticCategory.Message, key: "Loading_module_as_file_Slash_folder_candidate_module_location_0_6095", message: "Loading module as file / folder, candidate module location '{0}'." }, File_0_does_not_exist: { code: 6096, category: ts.DiagnosticCategory.Message, key: "File_0_does_not_exist_6096", message: "File '{0}' does not exist." }, File_0_exist_use_it_as_a_name_resolution_result: { code: 6097, category: ts.DiagnosticCategory.Message, key: "File_0_exist_use_it_as_a_name_resolution_result_6097", message: "File '{0}' exist - use it as a name resolution result." }, Loading_module_0_from_node_modules_folder: { code: 6098, category: ts.DiagnosticCategory.Message, key: "Loading_module_0_from_node_modules_folder_6098", message: "Loading module '{0}' from 'node_modules' folder." }, Found_package_json_at_0: { code: 6099, category: ts.DiagnosticCategory.Message, key: "Found_package_json_at_0_6099", message: "Found 'package.json' at '{0}'." }, package_json_does_not_have_a_types_or_main_field: { code: 6100, category: ts.DiagnosticCategory.Message, key: "package_json_does_not_have_a_types_or_main_field_6100", message: "'package.json' does not have a 'types' or 'main' field." }, package_json_has_0_field_1_that_references_2: { code: 6101, category: ts.DiagnosticCategory.Message, key: "package_json_has_0_field_1_that_references_2_6101", message: "'package.json' has '{0}' field '{1}' that references '{2}'." }, Allow_javascript_files_to_be_compiled: { code: 6102, category: ts.DiagnosticCategory.Message, key: "Allow_javascript_files_to_be_compiled_6102", message: "Allow javascript files to be compiled." }, Option_0_should_have_array_of_strings_as_a_value: { code: 6103, category: ts.DiagnosticCategory.Error, key: "Option_0_should_have_array_of_strings_as_a_value_6103", message: "Option '{0}' should have array of strings as a value." }, Checking_if_0_is_the_longest_matching_prefix_for_1_2: { code: 6104, category: ts.DiagnosticCategory.Message, key: "Checking_if_0_is_the_longest_matching_prefix_for_1_2_6104", message: "Checking if '{0}' is the longest matching prefix for '{1}' - '{2}'." }, Expected_type_of_0_field_in_package_json_to_be_string_got_1: { code: 6105, category: ts.DiagnosticCategory.Message, key: "Expected_type_of_0_field_in_package_json_to_be_string_got_1_6105", message: "Expected type of '{0}' field in 'package.json' to be 'string', got '{1}'." }, baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1: { code: 6106, category: ts.DiagnosticCategory.Message, key: "baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1_6106", message: "'baseUrl' option is set to '{0}', using this value to resolve non-relative module name '{1}'" }, rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0: { code: 6107, category: ts.DiagnosticCategory.Message, key: "rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0_6107", message: "'rootDirs' option is set, using it to resolve relative module name '{0}'" }, Longest_matching_prefix_for_0_is_1: { code: 6108, category: ts.DiagnosticCategory.Message, key: "Longest_matching_prefix_for_0_is_1_6108", message: "Longest matching prefix for '{0}' is '{1}'" }, Loading_0_from_the_root_dir_1_candidate_location_2: { code: 6109, category: ts.DiagnosticCategory.Message, key: "Loading_0_from_the_root_dir_1_candidate_location_2_6109", message: "Loading '{0}' from the root dir '{1}', candidate location '{2}'" }, Trying_other_entries_in_rootDirs: { code: 6110, category: ts.DiagnosticCategory.Message, key: "Trying_other_entries_in_rootDirs_6110", message: "Trying other entries in 'rootDirs'" }, Module_resolution_using_rootDirs_has_failed: { code: 6111, category: ts.DiagnosticCategory.Message, key: "Module_resolution_using_rootDirs_has_failed_6111", message: "Module resolution using 'rootDirs' has failed" }, Do_not_emit_use_strict_directives_in_module_output: { code: 6112, category: ts.DiagnosticCategory.Message, key: "Do_not_emit_use_strict_directives_in_module_output_6112", message: "Do not emit 'use strict' directives in module output." }, Enable_strict_null_checks: { code: 6113, category: ts.DiagnosticCategory.Message, key: "Enable_strict_null_checks_6113", message: "Enable strict null checks." }, Unknown_option_excludes_Did_you_mean_exclude: { code: 6114, category: ts.DiagnosticCategory.Error, key: "Unknown_option_excludes_Did_you_mean_exclude_6114", message: "Unknown option 'excludes'. Did you mean 'exclude'?" }, Raise_error_on_this_expressions_with_an_implied_any_type: { code: 6115, category: ts.DiagnosticCategory.Message, key: "Raise_error_on_this_expressions_with_an_implied_any_type_6115", message: "Raise error on 'this' expressions with an implied 'any' type." }, Resolving_type_reference_directive_0_containing_file_1_root_directory_2: { code: 6116, category: ts.DiagnosticCategory.Message, key: "Resolving_type_reference_directive_0_containing_file_1_root_directory_2_6116", message: "======== Resolving type reference directive '{0}', containing file '{1}', root directory '{2}'. ========" }, Resolving_using_primary_search_paths: { code: 6117, category: ts.DiagnosticCategory.Message, key: "Resolving_using_primary_search_paths_6117", message: "Resolving using primary search paths..." }, Resolving_from_node_modules_folder: { code: 6118, category: ts.DiagnosticCategory.Message, key: "Resolving_from_node_modules_folder_6118", message: "Resolving from node_modules folder..." }, Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2: { code: 6119, category: ts.DiagnosticCategory.Message, key: "Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2_6119", message: "======== Type reference directive '{0}' was successfully resolved to '{1}', primary: {2}. ========" }, Type_reference_directive_0_was_not_resolved: { code: 6120, category: ts.DiagnosticCategory.Message, key: "Type_reference_directive_0_was_not_resolved_6120", message: "======== Type reference directive '{0}' was not resolved. ========" }, Resolving_with_primary_search_path_0: { code: 6121, category: ts.DiagnosticCategory.Message, key: "Resolving_with_primary_search_path_0_6121", message: "Resolving with primary search path '{0}'" }, Root_directory_cannot_be_determined_skipping_primary_search_paths: { code: 6122, category: ts.DiagnosticCategory.Message, key: "Root_directory_cannot_be_determined_skipping_primary_search_paths_6122", message: "Root directory cannot be determined, skipping primary search paths." }, Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set: { code: 6123, category: ts.DiagnosticCategory.Message, key: "Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set_6123", message: "======== Resolving type reference directive '{0}', containing file '{1}', root directory not set. ========" }, Type_declaration_files_to_be_included_in_compilation: { code: 6124, category: ts.DiagnosticCategory.Message, key: "Type_declaration_files_to_be_included_in_compilation_6124", message: "Type declaration files to be included in compilation." }, Looking_up_in_node_modules_folder_initial_location_0: { code: 6125, category: ts.DiagnosticCategory.Message, key: "Looking_up_in_node_modules_folder_initial_location_0_6125", message: "Looking up in 'node_modules' folder, initial location '{0}'" }, Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder: { code: 6126, category: ts.DiagnosticCategory.Message, key: "Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_mod_6126", message: "Containing file is not specified and root directory cannot be determined, skipping lookup in 'node_modules' folder." }, Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1: { code: 6127, category: ts.DiagnosticCategory.Message, key: "Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1_6127", message: "======== Resolving type reference directive '{0}', containing file not set, root directory '{1}'. ========" }, Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set: { code: 6128, category: ts.DiagnosticCategory.Message, key: "Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set_6128", message: "======== Resolving type reference directive '{0}', containing file not set, root directory not set. ========" }, The_config_file_0_found_doesn_t_contain_any_source_files: { code: 6129, category: ts.DiagnosticCategory.Error, key: "The_config_file_0_found_doesn_t_contain_any_source_files_6129", message: "The config file '{0}' found doesn't contain any source files." }, Resolving_real_path_for_0_result_1: { code: 6130, category: ts.DiagnosticCategory.Message, key: "Resolving_real_path_for_0_result_1_6130", message: "Resolving real path for '{0}', result '{1}'" }, Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system: { code: 6131, category: ts.DiagnosticCategory.Error, key: "Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system_6131", message: "Cannot compile modules using option '{0}' unless the '--module' flag is 'amd' or 'system'." }, File_name_0_has_a_1_extension_stripping_it: { code: 6132, category: ts.DiagnosticCategory.Message, key: "File_name_0_has_a_1_extension_stripping_it_6132", message: "File name '{0}' has a '{1}' extension - stripping it" }, _0_is_declared_but_never_used: { code: 6133, category: ts.DiagnosticCategory.Error, key: "_0_is_declared_but_never_used_6133", message: "'{0}' is declared but never used." }, Report_errors_on_unused_locals: { code: 6134, category: ts.DiagnosticCategory.Message, key: "Report_errors_on_unused_locals_6134", message: "Report errors on unused locals." }, Report_errors_on_unused_parameters: { code: 6135, category: ts.DiagnosticCategory.Message, key: "Report_errors_on_unused_parameters_6135", message: "Report errors on unused parameters." }, The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files: { code: 6136, category: ts.DiagnosticCategory.Message, key: "The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files_6136", message: "The maximum dependency depth to search under node_modules and load JavaScript files" }, No_types_specified_in_package_json_so_returning_main_value_of_0: { code: 6137, category: ts.DiagnosticCategory.Message, key: "No_types_specified_in_package_json_so_returning_main_value_of_0_6137", message: "No types specified in 'package.json', so returning 'main' value of '{0}'" }, Property_0_is_declared_but_never_used: { code: 6138, category: ts.DiagnosticCategory.Error, key: "Property_0_is_declared_but_never_used_6138", message: "Property '{0}' is declared but never used." }, Import_emit_helpers_from_tslib: { code: 6139, category: ts.DiagnosticCategory.Message, key: "Import_emit_helpers_from_tslib_6139", message: "Import emit helpers from 'tslib'." }, Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2: { code: 6140, category: ts.DiagnosticCategory.Error, key: "Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using__6140", message: "Auto discovery for typings is enabled in project '{0}'. Running extra resolution pass for module '{1}' using cache location '{2}'." }, Parse_in_strict_mode_and_emit_use_strict_for_each_source_file: { code: 6141, category: ts.DiagnosticCategory.Message, key: "Parse_in_strict_mode_and_emit_use_strict_for_each_source_file_6141", message: "Parse in strict mode and emit \"use strict\" for each source file" }, Module_0_was_resolved_to_1_but_jsx_is_not_set: { code: 6142, category: ts.DiagnosticCategory.Error, key: "Module_0_was_resolved_to_1_but_jsx_is_not_set_6142", message: "Module '{0}' was resolved to '{1}', but '--jsx' is not set." }, Module_0_was_resolved_to_1_but_allowJs_is_not_set: { code: 6143, category: ts.DiagnosticCategory.Error, key: "Module_0_was_resolved_to_1_but_allowJs_is_not_set_6143", message: "Module '{0}' was resolved to '{1}', but '--allowJs' is not set." }, Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1: { code: 6144, category: ts.DiagnosticCategory.Message, key: "Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1_6144", message: "Module '{0}' was resolved as locally declared ambient module in file '{1}'." }, Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified: { code: 6145, category: ts.DiagnosticCategory.Message, key: "Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified_6145", message: "Module '{0}' was resolved as ambient module declared in '{1}' since this file was not modified." }, Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h: { code: 6146, category: ts.DiagnosticCategory.Message, key: "Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h_6146", message: "Specify the JSX factory function to use when targeting 'react' JSX emit, e.g. 'React.createElement' or 'h'." }, Variable_0_implicitly_has_an_1_type: { code: 7005, category: ts.DiagnosticCategory.Error, key: "Variable_0_implicitly_has_an_1_type_7005", message: "Variable '{0}' implicitly has an '{1}' type." }, Parameter_0_implicitly_has_an_1_type: { code: 7006, category: ts.DiagnosticCategory.Error, key: "Parameter_0_implicitly_has_an_1_type_7006", message: "Parameter '{0}' implicitly has an '{1}' type." }, Member_0_implicitly_has_an_1_type: { code: 7008, category: ts.DiagnosticCategory.Error, key: "Member_0_implicitly_has_an_1_type_7008", message: "Member '{0}' implicitly has an '{1}' type." }, new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type: { code: 7009, category: ts.DiagnosticCategory.Error, key: "new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type_7009", message: "'new' expression, whose target lacks a construct signature, implicitly has an 'any' type." }, _0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type: { code: 7010, category: ts.DiagnosticCategory.Error, key: "_0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type_7010", message: "'{0}', which lacks return-type annotation, implicitly has an '{1}' return type." }, Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type: { code: 7011, category: ts.DiagnosticCategory.Error, key: "Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type_7011", message: "Function expression, which lacks return-type annotation, implicitly has an '{0}' return type." }, Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type: { code: 7013, category: ts.DiagnosticCategory.Error, key: "Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7013", message: "Construct signature, which lacks return-type annotation, implicitly has an 'any' return type." }, Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number: { code: 7015, category: ts.DiagnosticCategory.Error, key: "Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number_7015", message: "Element implicitly has an 'any' type because index expression is not of type 'number'." }, Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type: { code: 7016, category: ts.DiagnosticCategory.Error, key: "Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type_7016", message: "Could not find a declaration file for module '{0}'. '{1}' implicitly has an 'any' type." }, Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature: { code: 7017, category: ts.DiagnosticCategory.Error, key: "Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature_7017", message: "Element implicitly has an 'any' type because type '{0}' has no index signature." }, Object_literal_s_property_0_implicitly_has_an_1_type: { code: 7018, category: ts.DiagnosticCategory.Error, key: "Object_literal_s_property_0_implicitly_has_an_1_type_7018", message: "Object literal's property '{0}' implicitly has an '{1}' type." }, Rest_parameter_0_implicitly_has_an_any_type: { code: 7019, category: ts.DiagnosticCategory.Error, key: "Rest_parameter_0_implicitly_has_an_any_type_7019", message: "Rest parameter '{0}' implicitly has an 'any[]' type." }, Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type: { code: 7020, category: ts.DiagnosticCategory.Error, key: "Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type_7020", message: "Call signature, which lacks return-type annotation, implicitly has an 'any' return type." }, _0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer: { code: 7022, category: ts.DiagnosticCategory.Error, key: "_0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or__7022", message: "'{0}' implicitly has type 'any' because it does not have a type annotation and is referenced directly or indirectly in its own initializer." }, _0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions: { code: 7023, category: ts.DiagnosticCategory.Error, key: "_0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_reference_7023", message: "'{0}' implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions." }, Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions: { code: 7024, category: ts.DiagnosticCategory.Error, key: "Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_ref_7024", message: "Function implicitly has return type 'any' because it does not have a return type annotation and is referenced directly or indirectly in one of its return expressions." }, Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type: { code: 7025, category: ts.DiagnosticCategory.Error, key: "Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_typ_7025", message: "Generator implicitly has type '{0}' because it does not yield any values. Consider supplying a return type." }, JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists: { code: 7026, category: ts.DiagnosticCategory.Error, key: "JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists_7026", message: "JSX element implicitly has type 'any' because no interface 'JSX.{0}' exists" }, Unreachable_code_detected: { code: 7027, category: ts.DiagnosticCategory.Error, key: "Unreachable_code_detected_7027", message: "Unreachable code detected." }, Unused_label: { code: 7028, category: ts.DiagnosticCategory.Error, key: "Unused_label_7028", message: "Unused label." }, Fallthrough_case_in_switch: { code: 7029, category: ts.DiagnosticCategory.Error, key: "Fallthrough_case_in_switch_7029", message: "Fallthrough case in switch." }, Not_all_code_paths_return_a_value: { code: 7030, category: ts.DiagnosticCategory.Error, key: "Not_all_code_paths_return_a_value_7030", message: "Not all code paths return a value." }, Binding_element_0_implicitly_has_an_1_type: { code: 7031, category: ts.DiagnosticCategory.Error, key: "Binding_element_0_implicitly_has_an_1_type_7031", message: "Binding element '{0}' implicitly has an '{1}' type." }, Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation: { code: 7032, category: ts.DiagnosticCategory.Error, key: "Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation_7032", message: "Property '{0}' implicitly has type 'any', because its set accessor lacks a parameter type annotation." }, Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation: { code: 7033, category: ts.DiagnosticCategory.Error, key: "Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation_7033", message: "Property '{0}' implicitly has type 'any', because its get accessor lacks a return type annotation." }, Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined: { code: 7034, category: ts.DiagnosticCategory.Error, key: "Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined_7034", message: "Variable '{0}' implicitly has type '{1}' in some locations where its type cannot be determined." }, You_cannot_rename_this_element: { code: 8000, category: ts.DiagnosticCategory.Error, key: "You_cannot_rename_this_element_8000", message: "You cannot rename this element." }, You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library: { code: 8001, category: ts.DiagnosticCategory.Error, key: "You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library_8001", message: "You cannot rename elements that are defined in the standard TypeScript library." }, import_can_only_be_used_in_a_ts_file: { code: 8002, category: ts.DiagnosticCategory.Error, key: "import_can_only_be_used_in_a_ts_file_8002", message: "'import ... =' can only be used in a .ts file." }, export_can_only_be_used_in_a_ts_file: { code: 8003, category: ts.DiagnosticCategory.Error, key: "export_can_only_be_used_in_a_ts_file_8003", message: "'export=' can only be used in a .ts file." }, type_parameter_declarations_can_only_be_used_in_a_ts_file: { code: 8004, category: ts.DiagnosticCategory.Error, key: "type_parameter_declarations_can_only_be_used_in_a_ts_file_8004", message: "'type parameter declarations' can only be used in a .ts file." }, implements_clauses_can_only_be_used_in_a_ts_file: { code: 8005, category: ts.DiagnosticCategory.Error, key: "implements_clauses_can_only_be_used_in_a_ts_file_8005", message: "'implements clauses' can only be used in a .ts file." }, interface_declarations_can_only_be_used_in_a_ts_file: { code: 8006, category: ts.DiagnosticCategory.Error, key: "interface_declarations_can_only_be_used_in_a_ts_file_8006", message: "'interface declarations' can only be used in a .ts file." }, module_declarations_can_only_be_used_in_a_ts_file: { code: 8007, category: ts.DiagnosticCategory.Error, key: "module_declarations_can_only_be_used_in_a_ts_file_8007", message: "'module declarations' can only be used in a .ts file." }, type_aliases_can_only_be_used_in_a_ts_file: { code: 8008, category: ts.DiagnosticCategory.Error, key: "type_aliases_can_only_be_used_in_a_ts_file_8008", message: "'type aliases' can only be used in a .ts file." }, _0_can_only_be_used_in_a_ts_file: { code: 8009, category: ts.DiagnosticCategory.Error, key: "_0_can_only_be_used_in_a_ts_file_8009", message: "'{0}' can only be used in a .ts file." }, types_can_only_be_used_in_a_ts_file: { code: 8010, category: ts.DiagnosticCategory.Error, key: "types_can_only_be_used_in_a_ts_file_8010", message: "'types' can only be used in a .ts file." }, type_arguments_can_only_be_used_in_a_ts_file: { code: 8011, category: ts.DiagnosticCategory.Error, key: "type_arguments_can_only_be_used_in_a_ts_file_8011", message: "'type arguments' can only be used in a .ts file." }, parameter_modifiers_can_only_be_used_in_a_ts_file: { code: 8012, category: ts.DiagnosticCategory.Error, key: "parameter_modifiers_can_only_be_used_in_a_ts_file_8012", message: "'parameter modifiers' can only be used in a .ts file." }, enum_declarations_can_only_be_used_in_a_ts_file: { code: 8015, category: ts.DiagnosticCategory.Error, key: "enum_declarations_can_only_be_used_in_a_ts_file_8015", message: "'enum declarations' can only be used in a .ts file." }, type_assertion_expressions_can_only_be_used_in_a_ts_file: { code: 8016, category: ts.DiagnosticCategory.Error, key: "type_assertion_expressions_can_only_be_used_in_a_ts_file_8016", message: "'type assertion expressions' can only be used in a .ts file." }, Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_class_extends_clauses: { code: 9002, category: ts.DiagnosticCategory.Error, key: "Only_identifiers_Slashqualified_names_with_optional_type_arguments_are_currently_supported_in_a_clas_9002", message: "Only identifiers/qualified-names with optional type arguments are currently supported in a class 'extends' clauses." }, class_expressions_are_not_currently_supported: { code: 9003, category: ts.DiagnosticCategory.Error, key: "class_expressions_are_not_currently_supported_9003", message: "'class' expressions are not currently supported." }, Language_service_is_disabled: { code: 9004, category: ts.DiagnosticCategory.Error, key: "Language_service_is_disabled_9004", message: "Language service is disabled." }, JSX_attributes_must_only_be_assigned_a_non_empty_expression: { code: 17000, category: ts.DiagnosticCategory.Error, key: "JSX_attributes_must_only_be_assigned_a_non_empty_expression_17000", message: "JSX attributes must only be assigned a non-empty 'expression'." }, JSX_elements_cannot_have_multiple_attributes_with_the_same_name: { code: 17001, category: ts.DiagnosticCategory.Error, key: "JSX_elements_cannot_have_multiple_attributes_with_the_same_name_17001", message: "JSX elements cannot have multiple attributes with the same name." }, Expected_corresponding_JSX_closing_tag_for_0: { code: 17002, category: ts.DiagnosticCategory.Error, key: "Expected_corresponding_JSX_closing_tag_for_0_17002", message: "Expected corresponding JSX closing tag for '{0}'." }, JSX_attribute_expected: { code: 17003, category: ts.DiagnosticCategory.Error, key: "JSX_attribute_expected_17003", message: "JSX attribute expected." }, Cannot_use_JSX_unless_the_jsx_flag_is_provided: { code: 17004, category: ts.DiagnosticCategory.Error, key: "Cannot_use_JSX_unless_the_jsx_flag_is_provided_17004", message: "Cannot use JSX unless the '--jsx' flag is provided." }, A_constructor_cannot_contain_a_super_call_when_its_class_extends_null: { code: 17005, category: ts.DiagnosticCategory.Error, key: "A_constructor_cannot_contain_a_super_call_when_its_class_extends_null_17005", message: "A constructor cannot contain a 'super' call when its class extends 'null'" }, An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses: { code: 17006, category: ts.DiagnosticCategory.Error, key: "An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_ex_17006", message: "An unary expression with the '{0}' operator is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses." }, A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses: { code: 17007, category: ts.DiagnosticCategory.Error, key: "A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Con_17007", message: "A type assertion expression is not allowed in the left-hand side of an exponentiation expression. Consider enclosing the expression in parentheses." }, JSX_element_0_has_no_corresponding_closing_tag: { code: 17008, category: ts.DiagnosticCategory.Error, key: "JSX_element_0_has_no_corresponding_closing_tag_17008", message: "JSX element '{0}' has no corresponding closing tag." }, super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class: { code: 17009, category: ts.DiagnosticCategory.Error, key: "super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class_17009", message: "'super' must be called before accessing 'this' in the constructor of a derived class." }, Unknown_type_acquisition_option_0: { code: 17010, category: ts.DiagnosticCategory.Error, key: "Unknown_type_acquisition_option_0_17010", message: "Unknown type acquisition option '{0}'." }, Circularity_detected_while_resolving_configuration_Colon_0: { code: 18000, category: ts.DiagnosticCategory.Error, key: "Circularity_detected_while_resolving_configuration_Colon_0_18000", message: "Circularity detected while resolving configuration: {0}" }, A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not: { code: 18001, category: ts.DiagnosticCategory.Error, key: "A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not_18001", message: "A path in an 'extends' option must be relative or rooted, but '{0}' is not." }, The_files_list_in_config_file_0_is_empty: { code: 18002, category: ts.DiagnosticCategory.Error, key: "The_files_list_in_config_file_0_is_empty_18002", message: "The 'files' list in config file '{0}' is empty." }, No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2: { code: 18003, category: ts.DiagnosticCategory.Error, key: "No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2_18003", message: "No inputs were found in config file '{0}'. Specified 'include' paths were '{1}' and 'exclude' paths were '{2}'." }, Add_missing_super_call: { code: 90001, category: ts.DiagnosticCategory.Message, key: "Add_missing_super_call_90001", message: "Add missing 'super()' call." }, Make_super_call_the_first_statement_in_the_constructor: { code: 90002, category: ts.DiagnosticCategory.Message, key: "Make_super_call_the_first_statement_in_the_constructor_90002", message: "Make 'super()' call the first statement in the constructor." }, Change_extends_to_implements: { code: 90003, category: ts.DiagnosticCategory.Message, key: "Change_extends_to_implements_90003", message: "Change 'extends' to 'implements'" }, Remove_unused_identifiers: { code: 90004, category: ts.DiagnosticCategory.Message, key: "Remove_unused_identifiers_90004", message: "Remove unused identifiers" }, Implement_interface_on_reference: { code: 90005, category: ts.DiagnosticCategory.Message, key: "Implement_interface_on_reference_90005", message: "Implement interface on reference" }, Implement_interface_on_class: { code: 90006, category: ts.DiagnosticCategory.Message, key: "Implement_interface_on_class_90006", message: "Implement interface on class" }, Implement_inherited_abstract_class: { code: 90007, category: ts.DiagnosticCategory.Message, key: "Implement_inherited_abstract_class_90007", message: "Implement inherited abstract class" }, Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript_files_Learn_more_at_https_Colon_Slash_Slashaka_ms_Slashtsconfig: { code: 90009, category: ts.DiagnosticCategory.Error, key: "Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript__90009", message: "Adding a tsconfig.json file will help organize projects that contain both TypeScript and JavaScript files. Learn more at https://aka.ms/tsconfig" }, Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated: { code: 90010, category: ts.DiagnosticCategory.Error, key: "Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated_90010", message: "Type '{0}' is not assignable to type '{1}'. Two different types with this name exist, but they are unrelated." }, Import_0_from_1: { code: 90013, category: ts.DiagnosticCategory.Message, key: "Import_0_from_1_90013", message: "Import {0} from {1}" }, Change_0_to_1: { code: 90014, category: ts.DiagnosticCategory.Message, key: "Change_0_to_1_90014", message: "Change {0} to {1}" }, Add_0_to_existing_import_declaration_from_1: { code: 90015, category: ts.DiagnosticCategory.Message, key: "Add_0_to_existing_import_declaration_from_1_90015", message: "Add {0} to existing import declaration from {1}" }, }; })(ts || (ts = {})); /// /// var ts; (function (ts) { /* @internal */ function tokenIsIdentifierOrKeyword(token) { return token >= 70 /* Identifier */; } ts.tokenIsIdentifierOrKeyword = tokenIsIdentifierOrKeyword; var textToToken = ts.createMap({ "abstract": 116 /* AbstractKeyword */, "any": 118 /* AnyKeyword */, "as": 117 /* AsKeyword */, "boolean": 121 /* BooleanKeyword */, "break": 71 /* BreakKeyword */, "case": 72 /* CaseKeyword */, "catch": 73 /* CatchKeyword */, "class": 74 /* ClassKeyword */, "continue": 76 /* ContinueKeyword */, "const": 75 /* ConstKeyword */, "constructor": 122 /* ConstructorKeyword */, "debugger": 77 /* DebuggerKeyword */, "declare": 123 /* DeclareKeyword */, "default": 78 /* DefaultKeyword */, "delete": 79 /* DeleteKeyword */, "do": 80 /* DoKeyword */, "else": 81 /* ElseKeyword */, "enum": 82 /* EnumKeyword */, "export": 83 /* ExportKeyword */, "extends": 84 /* ExtendsKeyword */, "false": 85 /* FalseKeyword */, "finally": 86 /* FinallyKeyword */, "for": 87 /* ForKeyword */, "from": 138 /* FromKeyword */, "function": 88 /* FunctionKeyword */, "get": 124 /* GetKeyword */, "if": 89 /* IfKeyword */, "implements": 107 /* ImplementsKeyword */, "import": 90 /* ImportKeyword */, "in": 91 /* InKeyword */, "instanceof": 92 /* InstanceOfKeyword */, "interface": 108 /* InterfaceKeyword */, "is": 125 /* IsKeyword */, "keyof": 126 /* KeyOfKeyword */, "let": 109 /* LetKeyword */, "module": 127 /* ModuleKeyword */, "namespace": 128 /* NamespaceKeyword */, "never": 129 /* NeverKeyword */, "new": 93 /* NewKeyword */, "null": 94 /* NullKeyword */, "number": 132 /* NumberKeyword */, "package": 110 /* PackageKeyword */, "private": 111 /* PrivateKeyword */, "protected": 112 /* ProtectedKeyword */, "public": 113 /* PublicKeyword */, "readonly": 130 /* ReadonlyKeyword */, "require": 131 /* RequireKeyword */, "global": 139 /* GlobalKeyword */, "return": 95 /* ReturnKeyword */, "set": 133 /* SetKeyword */, "static": 114 /* StaticKeyword */, "string": 134 /* StringKeyword */, "super": 96 /* SuperKeyword */, "switch": 97 /* SwitchKeyword */, "symbol": 135 /* SymbolKeyword */, "this": 98 /* ThisKeyword */, "throw": 99 /* ThrowKeyword */, "true": 100 /* TrueKeyword */, "try": 101 /* TryKeyword */, "type": 136 /* TypeKeyword */, "typeof": 102 /* TypeOfKeyword */, "undefined": 137 /* UndefinedKeyword */, "var": 103 /* VarKeyword */, "void": 104 /* VoidKeyword */, "while": 105 /* WhileKeyword */, "with": 106 /* WithKeyword */, "yield": 115 /* YieldKeyword */, "async": 119 /* AsyncKeyword */, "await": 120 /* AwaitKeyword */, "of": 140 /* OfKeyword */, "{": 16 /* OpenBraceToken */, "}": 17 /* CloseBraceToken */, "(": 18 /* OpenParenToken */, ")": 19 /* CloseParenToken */, "[": 20 /* OpenBracketToken */, "]": 21 /* CloseBracketToken */, ".": 22 /* DotToken */, "...": 23 /* DotDotDotToken */, ";": 24 /* SemicolonToken */, ",": 25 /* CommaToken */, "<": 26 /* LessThanToken */, ">": 28 /* GreaterThanToken */, "<=": 29 /* LessThanEqualsToken */, ">=": 30 /* GreaterThanEqualsToken */, "==": 31 /* EqualsEqualsToken */, "!=": 32 /* ExclamationEqualsToken */, "===": 33 /* EqualsEqualsEqualsToken */, "!==": 34 /* ExclamationEqualsEqualsToken */, "=>": 35 /* EqualsGreaterThanToken */, "+": 36 /* PlusToken */, "-": 37 /* MinusToken */, "**": 39 /* AsteriskAsteriskToken */, "*": 38 /* AsteriskToken */, "/": 40 /* SlashToken */, "%": 41 /* PercentToken */, "++": 42 /* PlusPlusToken */, "--": 43 /* MinusMinusToken */, "<<": 44 /* LessThanLessThanToken */, ">": 45 /* GreaterThanGreaterThanToken */, ">>>": 46 /* GreaterThanGreaterThanGreaterThanToken */, "&": 47 /* AmpersandToken */, "|": 48 /* BarToken */, "^": 49 /* CaretToken */, "!": 50 /* ExclamationToken */, "~": 51 /* TildeToken */, "&&": 52 /* AmpersandAmpersandToken */, "||": 53 /* BarBarToken */, "?": 54 /* QuestionToken */, ":": 55 /* ColonToken */, "=": 57 /* EqualsToken */, "+=": 58 /* PlusEqualsToken */, "-=": 59 /* MinusEqualsToken */, "*=": 60 /* AsteriskEqualsToken */, "**=": 61 /* AsteriskAsteriskEqualsToken */, "/=": 62 /* SlashEqualsToken */, "%=": 63 /* PercentEqualsToken */, "<<=": 64 /* LessThanLessThanEqualsToken */, ">>=": 65 /* GreaterThanGreaterThanEqualsToken */, ">>>=": 66 /* GreaterThanGreaterThanGreaterThanEqualsToken */, "&=": 67 /* AmpersandEqualsToken */, "|=": 68 /* BarEqualsToken */, "^=": 69 /* CaretEqualsToken */, "@": 56 /* AtToken */, }); /* As per ECMAScript Language Specification 3th Edition, Section 7.6: Identifiers IdentifierStart :: Can contain Unicode 3.0.0 categories: Uppercase letter (Lu), Lowercase letter (Ll), Titlecase letter (Lt), Modifier letter (Lm), Other letter (Lo), or Letter number (Nl). IdentifierPart :: = Can contain IdentifierStart + Unicode 3.0.0 categories: Non-spacing mark (Mn), Combining spacing mark (Mc), Decimal number (Nd), or Connector punctuation (Pc). Codepoint ranges for ES3 Identifiers are extracted from the Unicode 3.0.0 specification at: http://www.unicode.org/Public/3.0-Update/UnicodeData-3.0.0.txt */ var unicodeES3IdentifierStart = [170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 543, 546, 563, 592, 685, 688, 696, 699, 705, 720, 721, 736, 740, 750, 750, 890, 890, 902, 902, 904, 906, 908, 908, 910, 929, 931, 974, 976, 983, 986, 1011, 1024, 1153, 1164, 1220, 1223, 1224, 1227, 1228, 1232, 1269, 1272, 1273, 1329, 1366, 1369, 1369, 1377, 1415, 1488, 1514, 1520, 1522, 1569, 1594, 1600, 1610, 1649, 1747, 1749, 1749, 1765, 1766, 1786, 1788, 1808, 1808, 1810, 1836, 1920, 1957, 2309, 2361, 2365, 2365, 2384, 2384, 2392, 2401, 2437, 2444, 2447, 2448, 2451, 2472, 2474, 2480, 2482, 2482, 2486, 2489, 2524, 2525, 2527, 2529, 2544, 2545, 2565, 2570, 2575, 2576, 2579, 2600, 2602, 2608, 2610, 2611, 2613, 2614, 2616, 2617, 2649, 2652, 2654, 2654, 2674, 2676, 2693, 2699, 2701, 2701, 2703, 2705, 2707, 2728, 2730, 2736, 2738, 2739, 2741, 2745, 2749, 2749, 2768, 2768, 2784, 2784, 2821, 2828, 2831, 2832, 2835, 2856, 2858, 2864, 2866, 2867, 2870, 2873, 2877, 2877, 2908, 2909, 2911, 2913, 2949, 2954, 2958, 2960, 2962, 2965, 2969, 2970, 2972, 2972, 2974, 2975, 2979, 2980, 2984, 2986, 2990, 2997, 2999, 3001, 3077, 3084, 3086, 3088, 3090, 3112, 3114, 3123, 3125, 3129, 3168, 3169, 3205, 3212, 3214, 3216, 3218, 3240, 3242, 3251, 3253, 3257, 3294, 3294, 3296, 3297, 3333, 3340, 3342, 3344, 3346, 3368, 3370, 3385, 3424, 3425, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3585, 3632, 3634, 3635, 3648, 3654, 3713, 3714, 3716, 3716, 3719, 3720, 3722, 3722, 3725, 3725, 3732, 3735, 3737, 3743, 3745, 3747, 3749, 3749, 3751, 3751, 3754, 3755, 3757, 3760, 3762, 3763, 3773, 3773, 3776, 3780, 3782, 3782, 3804, 3805, 3840, 3840, 3904, 3911, 3913, 3946, 3976, 3979, 4096, 4129, 4131, 4135, 4137, 4138, 4176, 4181, 4256, 4293, 4304, 4342, 4352, 4441, 4447, 4514, 4520, 4601, 4608, 4614, 4616, 4678, 4680, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4742, 4744, 4744, 4746, 4749, 4752, 4782, 4784, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4814, 4816, 4822, 4824, 4846, 4848, 4878, 4880, 4880, 4882, 4885, 4888, 4894, 4896, 4934, 4936, 4954, 5024, 5108, 5121, 5740, 5743, 5750, 5761, 5786, 5792, 5866, 6016, 6067, 6176, 6263, 6272, 6312, 7680, 7835, 7840, 7929, 7936, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8319, 8319, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8473, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8493, 8495, 8497, 8499, 8505, 8544, 8579, 12293, 12295, 12321, 12329, 12337, 12341, 12344, 12346, 12353, 12436, 12445, 12446, 12449, 12538, 12540, 12542, 12549, 12588, 12593, 12686, 12704, 12727, 13312, 19893, 19968, 40869, 40960, 42124, 44032, 55203, 63744, 64045, 64256, 64262, 64275, 64279, 64285, 64285, 64287, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65136, 65138, 65140, 65140, 65142, 65276, 65313, 65338, 65345, 65370, 65382, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500,]; var unicodeES3IdentifierPart = [170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 543, 546, 563, 592, 685, 688, 696, 699, 705, 720, 721, 736, 740, 750, 750, 768, 846, 864, 866, 890, 890, 902, 902, 904, 906, 908, 908, 910, 929, 931, 974, 976, 983, 986, 1011, 1024, 1153, 1155, 1158, 1164, 1220, 1223, 1224, 1227, 1228, 1232, 1269, 1272, 1273, 1329, 1366, 1369, 1369, 1377, 1415, 1425, 1441, 1443, 1465, 1467, 1469, 1471, 1471, 1473, 1474, 1476, 1476, 1488, 1514, 1520, 1522, 1569, 1594, 1600, 1621, 1632, 1641, 1648, 1747, 1749, 1756, 1759, 1768, 1770, 1773, 1776, 1788, 1808, 1836, 1840, 1866, 1920, 1968, 2305, 2307, 2309, 2361, 2364, 2381, 2384, 2388, 2392, 2403, 2406, 2415, 2433, 2435, 2437, 2444, 2447, 2448, 2451, 2472, 2474, 2480, 2482, 2482, 2486, 2489, 2492, 2492, 2494, 2500, 2503, 2504, 2507, 2509, 2519, 2519, 2524, 2525, 2527, 2531, 2534, 2545, 2562, 2562, 2565, 2570, 2575, 2576, 2579, 2600, 2602, 2608, 2610, 2611, 2613, 2614, 2616, 2617, 2620, 2620, 2622, 2626, 2631, 2632, 2635, 2637, 2649, 2652, 2654, 2654, 2662, 2676, 2689, 2691, 2693, 2699, 2701, 2701, 2703, 2705, 2707, 2728, 2730, 2736, 2738, 2739, 2741, 2745, 2748, 2757, 2759, 2761, 2763, 2765, 2768, 2768, 2784, 2784, 2790, 2799, 2817, 2819, 2821, 2828, 2831, 2832, 2835, 2856, 2858, 2864, 2866, 2867, 2870, 2873, 2876, 2883, 2887, 2888, 2891, 2893, 2902, 2903, 2908, 2909, 2911, 2913, 2918, 2927, 2946, 2947, 2949, 2954, 2958, 2960, 2962, 2965, 2969, 2970, 2972, 2972, 2974, 2975, 2979, 2980, 2984, 2986, 2990, 2997, 2999, 3001, 3006, 3010, 3014, 3016, 3018, 3021, 3031, 3031, 3047, 3055, 3073, 3075, 3077, 3084, 3086, 3088, 3090, 3112, 3114, 3123, 3125, 3129, 3134, 3140, 3142, 3144, 3146, 3149, 3157, 3158, 3168, 3169, 3174, 3183, 3202, 3203, 3205, 3212, 3214, 3216, 3218, 3240, 3242, 3251, 3253, 3257, 3262, 3268, 3270, 3272, 3274, 3277, 3285, 3286, 3294, 3294, 3296, 3297, 3302, 3311, 3330, 3331, 3333, 3340, 3342, 3344, 3346, 3368, 3370, 3385, 3390, 3395, 3398, 3400, 3402, 3405, 3415, 3415, 3424, 3425, 3430, 3439, 3458, 3459, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3530, 3530, 3535, 3540, 3542, 3542, 3544, 3551, 3570, 3571, 3585, 3642, 3648, 3662, 3664, 3673, 3713, 3714, 3716, 3716, 3719, 3720, 3722, 3722, 3725, 3725, 3732, 3735, 3737, 3743, 3745, 3747, 3749, 3749, 3751, 3751, 3754, 3755, 3757, 3769, 3771, 3773, 3776, 3780, 3782, 3782, 3784, 3789, 3792, 3801, 3804, 3805, 3840, 3840, 3864, 3865, 3872, 3881, 3893, 3893, 3895, 3895, 3897, 3897, 3902, 3911, 3913, 3946, 3953, 3972, 3974, 3979, 3984, 3991, 3993, 4028, 4038, 4038, 4096, 4129, 4131, 4135, 4137, 4138, 4140, 4146, 4150, 4153, 4160, 4169, 4176, 4185, 4256, 4293, 4304, 4342, 4352, 4441, 4447, 4514, 4520, 4601, 4608, 4614, 4616, 4678, 4680, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4742, 4744, 4744, 4746, 4749, 4752, 4782, 4784, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4814, 4816, 4822, 4824, 4846, 4848, 4878, 4880, 4880, 4882, 4885, 4888, 4894, 4896, 4934, 4936, 4954, 4969, 4977, 5024, 5108, 5121, 5740, 5743, 5750, 5761, 5786, 5792, 5866, 6016, 6099, 6112, 6121, 6160, 6169, 6176, 6263, 6272, 6313, 7680, 7835, 7840, 7929, 7936, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8255, 8256, 8319, 8319, 8400, 8412, 8417, 8417, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8473, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8493, 8495, 8497, 8499, 8505, 8544, 8579, 12293, 12295, 12321, 12335, 12337, 12341, 12344, 12346, 12353, 12436, 12441, 12442, 12445, 12446, 12449, 12542, 12549, 12588, 12593, 12686, 12704, 12727, 13312, 19893, 19968, 40869, 40960, 42124, 44032, 55203, 63744, 64045, 64256, 64262, 64275, 64279, 64285, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65056, 65059, 65075, 65076, 65101, 65103, 65136, 65138, 65140, 65140, 65142, 65276, 65296, 65305, 65313, 65338, 65343, 65343, 65345, 65370, 65381, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500,]; /* As per ECMAScript Language Specification 5th Edition, Section 7.6: ISyntaxToken Names and Identifiers IdentifierStart :: Can contain Unicode 6.2 categories: Uppercase letter (Lu), Lowercase letter (Ll), Titlecase letter (Lt), Modifier letter (Lm), Other letter (Lo), or Letter number (Nl). IdentifierPart :: Can contain IdentifierStart + Unicode 6.2 categories: Non-spacing mark (Mn), Combining spacing mark (Mc), Decimal number (Nd), Connector punctuation (Pc), , or . Codepoint ranges for ES5 Identifiers are extracted from the Unicode 6.2 specification at: http://www.unicode.org/Public/6.2.0/ucd/UnicodeData.txt */ var unicodeES5IdentifierStart = [170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 705, 710, 721, 736, 740, 748, 748, 750, 750, 880, 884, 886, 887, 890, 893, 902, 902, 904, 906, 908, 908, 910, 929, 931, 1013, 1015, 1153, 1162, 1319, 1329, 1366, 1369, 1369, 1377, 1415, 1488, 1514, 1520, 1522, 1568, 1610, 1646, 1647, 1649, 1747, 1749, 1749, 1765, 1766, 1774, 1775, 1786, 1788, 1791, 1791, 1808, 1808, 1810, 1839, 1869, 1957, 1969, 1969, 1994, 2026, 2036, 2037, 2042, 2042, 2048, 2069, 2074, 2074, 2084, 2084, 2088, 2088, 2112, 2136, 2208, 2208, 2210, 2220, 2308, 2361, 2365, 2365, 2384, 2384, 2392, 2401, 2417, 2423, 2425, 2431, 2437, 2444, 2447, 2448, 2451, 2472, 2474, 2480, 2482, 2482, 2486, 2489, 2493, 2493, 2510, 2510, 2524, 2525, 2527, 2529, 2544, 2545, 2565, 2570, 2575, 2576, 2579, 2600, 2602, 2608, 2610, 2611, 2613, 2614, 2616, 2617, 2649, 2652, 2654, 2654, 2674, 2676, 2693, 2701, 2703, 2705, 2707, 2728, 2730, 2736, 2738, 2739, 2741, 2745, 2749, 2749, 2768, 2768, 2784, 2785, 2821, 2828, 2831, 2832, 2835, 2856, 2858, 2864, 2866, 2867, 2869, 2873, 2877, 2877, 2908, 2909, 2911, 2913, 2929, 2929, 2947, 2947, 2949, 2954, 2958, 2960, 2962, 2965, 2969, 2970, 2972, 2972, 2974, 2975, 2979, 2980, 2984, 2986, 2990, 3001, 3024, 3024, 3077, 3084, 3086, 3088, 3090, 3112, 3114, 3123, 3125, 3129, 3133, 3133, 3160, 3161, 3168, 3169, 3205, 3212, 3214, 3216, 3218, 3240, 3242, 3251, 3253, 3257, 3261, 3261, 3294, 3294, 3296, 3297, 3313, 3314, 3333, 3340, 3342, 3344, 3346, 3386, 3389, 3389, 3406, 3406, 3424, 3425, 3450, 3455, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3585, 3632, 3634, 3635, 3648, 3654, 3713, 3714, 3716, 3716, 3719, 3720, 3722, 3722, 3725, 3725, 3732, 3735, 3737, 3743, 3745, 3747, 3749, 3749, 3751, 3751, 3754, 3755, 3757, 3760, 3762, 3763, 3773, 3773, 3776, 3780, 3782, 3782, 3804, 3807, 3840, 3840, 3904, 3911, 3913, 3948, 3976, 3980, 4096, 4138, 4159, 4159, 4176, 4181, 4186, 4189, 4193, 4193, 4197, 4198, 4206, 4208, 4213, 4225, 4238, 4238, 4256, 4293, 4295, 4295, 4301, 4301, 4304, 4346, 4348, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4744, 4746, 4749, 4752, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4822, 4824, 4880, 4882, 4885, 4888, 4954, 4992, 5007, 5024, 5108, 5121, 5740, 5743, 5759, 5761, 5786, 5792, 5866, 5870, 5872, 5888, 5900, 5902, 5905, 5920, 5937, 5952, 5969, 5984, 5996, 5998, 6000, 6016, 6067, 6103, 6103, 6108, 6108, 6176, 6263, 6272, 6312, 6314, 6314, 6320, 6389, 6400, 6428, 6480, 6509, 6512, 6516, 6528, 6571, 6593, 6599, 6656, 6678, 6688, 6740, 6823, 6823, 6917, 6963, 6981, 6987, 7043, 7072, 7086, 7087, 7098, 7141, 7168, 7203, 7245, 7247, 7258, 7293, 7401, 7404, 7406, 7409, 7413, 7414, 7424, 7615, 7680, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8305, 8305, 8319, 8319, 8336, 8348, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8473, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8493, 8495, 8505, 8508, 8511, 8517, 8521, 8526, 8526, 8544, 8584, 11264, 11310, 11312, 11358, 11360, 11492, 11499, 11502, 11506, 11507, 11520, 11557, 11559, 11559, 11565, 11565, 11568, 11623, 11631, 11631, 11648, 11670, 11680, 11686, 11688, 11694, 11696, 11702, 11704, 11710, 11712, 11718, 11720, 11726, 11728, 11734, 11736, 11742, 11823, 11823, 12293, 12295, 12321, 12329, 12337, 12341, 12344, 12348, 12353, 12438, 12445, 12447, 12449, 12538, 12540, 12543, 12549, 12589, 12593, 12686, 12704, 12730, 12784, 12799, 13312, 19893, 19968, 40908, 40960, 42124, 42192, 42237, 42240, 42508, 42512, 42527, 42538, 42539, 42560, 42606, 42623, 42647, 42656, 42735, 42775, 42783, 42786, 42888, 42891, 42894, 42896, 42899, 42912, 42922, 43000, 43009, 43011, 43013, 43015, 43018, 43020, 43042, 43072, 43123, 43138, 43187, 43250, 43255, 43259, 43259, 43274, 43301, 43312, 43334, 43360, 43388, 43396, 43442, 43471, 43471, 43520, 43560, 43584, 43586, 43588, 43595, 43616, 43638, 43642, 43642, 43648, 43695, 43697, 43697, 43701, 43702, 43705, 43709, 43712, 43712, 43714, 43714, 43739, 43741, 43744, 43754, 43762, 43764, 43777, 43782, 43785, 43790, 43793, 43798, 43808, 43814, 43816, 43822, 43968, 44002, 44032, 55203, 55216, 55238, 55243, 55291, 63744, 64109, 64112, 64217, 64256, 64262, 64275, 64279, 64285, 64285, 64287, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65136, 65140, 65142, 65276, 65313, 65338, 65345, 65370, 65382, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500,]; var unicodeES5IdentifierPart = [170, 170, 181, 181, 186, 186, 192, 214, 216, 246, 248, 705, 710, 721, 736, 740, 748, 748, 750, 750, 768, 884, 886, 887, 890, 893, 902, 902, 904, 906, 908, 908, 910, 929, 931, 1013, 1015, 1153, 1155, 1159, 1162, 1319, 1329, 1366, 1369, 1369, 1377, 1415, 1425, 1469, 1471, 1471, 1473, 1474, 1476, 1477, 1479, 1479, 1488, 1514, 1520, 1522, 1552, 1562, 1568, 1641, 1646, 1747, 1749, 1756, 1759, 1768, 1770, 1788, 1791, 1791, 1808, 1866, 1869, 1969, 1984, 2037, 2042, 2042, 2048, 2093, 2112, 2139, 2208, 2208, 2210, 2220, 2276, 2302, 2304, 2403, 2406, 2415, 2417, 2423, 2425, 2431, 2433, 2435, 2437, 2444, 2447, 2448, 2451, 2472, 2474, 2480, 2482, 2482, 2486, 2489, 2492, 2500, 2503, 2504, 2507, 2510, 2519, 2519, 2524, 2525, 2527, 2531, 2534, 2545, 2561, 2563, 2565, 2570, 2575, 2576, 2579, 2600, 2602, 2608, 2610, 2611, 2613, 2614, 2616, 2617, 2620, 2620, 2622, 2626, 2631, 2632, 2635, 2637, 2641, 2641, 2649, 2652, 2654, 2654, 2662, 2677, 2689, 2691, 2693, 2701, 2703, 2705, 2707, 2728, 2730, 2736, 2738, 2739, 2741, 2745, 2748, 2757, 2759, 2761, 2763, 2765, 2768, 2768, 2784, 2787, 2790, 2799, 2817, 2819, 2821, 2828, 2831, 2832, 2835, 2856, 2858, 2864, 2866, 2867, 2869, 2873, 2876, 2884, 2887, 2888, 2891, 2893, 2902, 2903, 2908, 2909, 2911, 2915, 2918, 2927, 2929, 2929, 2946, 2947, 2949, 2954, 2958, 2960, 2962, 2965, 2969, 2970, 2972, 2972, 2974, 2975, 2979, 2980, 2984, 2986, 2990, 3001, 3006, 3010, 3014, 3016, 3018, 3021, 3024, 3024, 3031, 3031, 3046, 3055, 3073, 3075, 3077, 3084, 3086, 3088, 3090, 3112, 3114, 3123, 3125, 3129, 3133, 3140, 3142, 3144, 3146, 3149, 3157, 3158, 3160, 3161, 3168, 3171, 3174, 3183, 3202, 3203, 3205, 3212, 3214, 3216, 3218, 3240, 3242, 3251, 3253, 3257, 3260, 3268, 3270, 3272, 3274, 3277, 3285, 3286, 3294, 3294, 3296, 3299, 3302, 3311, 3313, 3314, 3330, 3331, 3333, 3340, 3342, 3344, 3346, 3386, 3389, 3396, 3398, 3400, 3402, 3406, 3415, 3415, 3424, 3427, 3430, 3439, 3450, 3455, 3458, 3459, 3461, 3478, 3482, 3505, 3507, 3515, 3517, 3517, 3520, 3526, 3530, 3530, 3535, 3540, 3542, 3542, 3544, 3551, 3570, 3571, 3585, 3642, 3648, 3662, 3664, 3673, 3713, 3714, 3716, 3716, 3719, 3720, 3722, 3722, 3725, 3725, 3732, 3735, 3737, 3743, 3745, 3747, 3749, 3749, 3751, 3751, 3754, 3755, 3757, 3769, 3771, 3773, 3776, 3780, 3782, 3782, 3784, 3789, 3792, 3801, 3804, 3807, 3840, 3840, 3864, 3865, 3872, 3881, 3893, 3893, 3895, 3895, 3897, 3897, 3902, 3911, 3913, 3948, 3953, 3972, 3974, 3991, 3993, 4028, 4038, 4038, 4096, 4169, 4176, 4253, 4256, 4293, 4295, 4295, 4301, 4301, 4304, 4346, 4348, 4680, 4682, 4685, 4688, 4694, 4696, 4696, 4698, 4701, 4704, 4744, 4746, 4749, 4752, 4784, 4786, 4789, 4792, 4798, 4800, 4800, 4802, 4805, 4808, 4822, 4824, 4880, 4882, 4885, 4888, 4954, 4957, 4959, 4992, 5007, 5024, 5108, 5121, 5740, 5743, 5759, 5761, 5786, 5792, 5866, 5870, 5872, 5888, 5900, 5902, 5908, 5920, 5940, 5952, 5971, 5984, 5996, 5998, 6000, 6002, 6003, 6016, 6099, 6103, 6103, 6108, 6109, 6112, 6121, 6155, 6157, 6160, 6169, 6176, 6263, 6272, 6314, 6320, 6389, 6400, 6428, 6432, 6443, 6448, 6459, 6470, 6509, 6512, 6516, 6528, 6571, 6576, 6601, 6608, 6617, 6656, 6683, 6688, 6750, 6752, 6780, 6783, 6793, 6800, 6809, 6823, 6823, 6912, 6987, 6992, 7001, 7019, 7027, 7040, 7155, 7168, 7223, 7232, 7241, 7245, 7293, 7376, 7378, 7380, 7414, 7424, 7654, 7676, 7957, 7960, 7965, 7968, 8005, 8008, 8013, 8016, 8023, 8025, 8025, 8027, 8027, 8029, 8029, 8031, 8061, 8064, 8116, 8118, 8124, 8126, 8126, 8130, 8132, 8134, 8140, 8144, 8147, 8150, 8155, 8160, 8172, 8178, 8180, 8182, 8188, 8204, 8205, 8255, 8256, 8276, 8276, 8305, 8305, 8319, 8319, 8336, 8348, 8400, 8412, 8417, 8417, 8421, 8432, 8450, 8450, 8455, 8455, 8458, 8467, 8469, 8469, 8473, 8477, 8484, 8484, 8486, 8486, 8488, 8488, 8490, 8493, 8495, 8505, 8508, 8511, 8517, 8521, 8526, 8526, 8544, 8584, 11264, 11310, 11312, 11358, 11360, 11492, 11499, 11507, 11520, 11557, 11559, 11559, 11565, 11565, 11568, 11623, 11631, 11631, 11647, 11670, 11680, 11686, 11688, 11694, 11696, 11702, 11704, 11710, 11712, 11718, 11720, 11726, 11728, 11734, 11736, 11742, 11744, 11775, 11823, 11823, 12293, 12295, 12321, 12335, 12337, 12341, 12344, 12348, 12353, 12438, 12441, 12442, 12445, 12447, 12449, 12538, 12540, 12543, 12549, 12589, 12593, 12686, 12704, 12730, 12784, 12799, 13312, 19893, 19968, 40908, 40960, 42124, 42192, 42237, 42240, 42508, 42512, 42539, 42560, 42607, 42612, 42621, 42623, 42647, 42655, 42737, 42775, 42783, 42786, 42888, 42891, 42894, 42896, 42899, 42912, 42922, 43000, 43047, 43072, 43123, 43136, 43204, 43216, 43225, 43232, 43255, 43259, 43259, 43264, 43309, 43312, 43347, 43360, 43388, 43392, 43456, 43471, 43481, 43520, 43574, 43584, 43597, 43600, 43609, 43616, 43638, 43642, 43643, 43648, 43714, 43739, 43741, 43744, 43759, 43762, 43766, 43777, 43782, 43785, 43790, 43793, 43798, 43808, 43814, 43816, 43822, 43968, 44010, 44012, 44013, 44016, 44025, 44032, 55203, 55216, 55238, 55243, 55291, 63744, 64109, 64112, 64217, 64256, 64262, 64275, 64279, 64285, 64296, 64298, 64310, 64312, 64316, 64318, 64318, 64320, 64321, 64323, 64324, 64326, 64433, 64467, 64829, 64848, 64911, 64914, 64967, 65008, 65019, 65024, 65039, 65056, 65062, 65075, 65076, 65101, 65103, 65136, 65140, 65142, 65276, 65296, 65305, 65313, 65338, 65343, 65343, 65345, 65370, 65382, 65470, 65474, 65479, 65482, 65487, 65490, 65495, 65498, 65500,]; function lookupInUnicodeMap(code, map) { // Bail out quickly if it couldn't possibly be in the map. if (code < map[0]) { return false; } // Perform binary search in one of the Unicode range maps var lo = 0; var hi = map.length; var mid; while (lo + 1 < hi) { mid = lo + (hi - lo) / 2; // mid has to be even to catch a range's beginning mid -= mid % 2; if (map[mid] <= code && code <= map[mid + 1]) { return true; } if (code < map[mid]) { hi = mid; } else { lo = mid + 2; } } return false; } /* @internal */ function isUnicodeIdentifierStart(code, languageVersion) { return languageVersion >= 1 /* ES5 */ ? lookupInUnicodeMap(code, unicodeES5IdentifierStart) : lookupInUnicodeMap(code, unicodeES3IdentifierStart); } ts.isUnicodeIdentifierStart = isUnicodeIdentifierStart; function isUnicodeIdentifierPart(code, languageVersion) { return languageVersion >= 1 /* ES5 */ ? lookupInUnicodeMap(code, unicodeES5IdentifierPart) : lookupInUnicodeMap(code, unicodeES3IdentifierPart); } function makeReverseMap(source) { var result = []; for (var name_4 in source) { result[source[name_4]] = name_4; } return result; } var tokenStrings = makeReverseMap(textToToken); function tokenToString(t) { return tokenStrings[t]; } ts.tokenToString = tokenToString; /* @internal */ function stringToToken(s) { return textToToken[s]; } ts.stringToToken = stringToToken; /* @internal */ function computeLineStarts(text) { var result = new Array(); var pos = 0; var lineStart = 0; while (pos < text.length) { var ch = text.charCodeAt(pos); pos++; switch (ch) { case 13 /* carriageReturn */: if (text.charCodeAt(pos) === 10 /* lineFeed */) { pos++; } case 10 /* lineFeed */: result.push(lineStart); lineStart = pos; break; default: if (ch > 127 /* maxAsciiCharacter */ && isLineBreak(ch)) { result.push(lineStart); lineStart = pos; } break; } } result.push(lineStart); return result; } ts.computeLineStarts = computeLineStarts; function getPositionOfLineAndCharacter(sourceFile, line, character) { return computePositionOfLineAndCharacter(getLineStarts(sourceFile), line, character); } ts.getPositionOfLineAndCharacter = getPositionOfLineAndCharacter; /* @internal */ function computePositionOfLineAndCharacter(lineStarts, line, character) { ts.Debug.assert(line >= 0 && line < lineStarts.length); return lineStarts[line] + character; } ts.computePositionOfLineAndCharacter = computePositionOfLineAndCharacter; /* @internal */ function getLineStarts(sourceFile) { return sourceFile.lineMap || (sourceFile.lineMap = computeLineStarts(sourceFile.text)); } ts.getLineStarts = getLineStarts; /* @internal */ /** * We assume the first line starts at position 0 and 'position' is non-negative. */ function computeLineAndCharacterOfPosition(lineStarts, position) { var lineNumber = ts.binarySearch(lineStarts, position); if (lineNumber < 0) { // If the actual position was not found, // the binary search returns the 2's-complement of the next line start // e.g. if the line starts at [5, 10, 23, 80] and the position requested was 20 // then the search will return -2. // // We want the index of the previous line start, so we subtract 1. // Review 2's-complement if this is confusing. lineNumber = ~lineNumber - 1; ts.Debug.assert(lineNumber !== -1, "position cannot precede the beginning of the file"); } return { line: lineNumber, character: position - lineStarts[lineNumber] }; } ts.computeLineAndCharacterOfPosition = computeLineAndCharacterOfPosition; function getLineAndCharacterOfPosition(sourceFile, position) { return computeLineAndCharacterOfPosition(getLineStarts(sourceFile), position); } ts.getLineAndCharacterOfPosition = getLineAndCharacterOfPosition; var hasOwnProperty = Object.prototype.hasOwnProperty; function isWhiteSpace(ch) { return isWhiteSpaceSingleLine(ch) || isLineBreak(ch); } ts.isWhiteSpace = isWhiteSpace; /** Does not include line breaks. For that, see isWhiteSpaceLike. */ function isWhiteSpaceSingleLine(ch) { // Note: nextLine is in the Zs space, and should be considered to be a whitespace. // It is explicitly not a line-break as it isn't in the exact set specified by EcmaScript. return ch === 32 /* space */ || ch === 9 /* tab */ || ch === 11 /* verticalTab */ || ch === 12 /* formFeed */ || ch === 160 /* nonBreakingSpace */ || ch === 133 /* nextLine */ || ch === 5760 /* ogham */ || ch >= 8192 /* enQuad */ && ch <= 8203 /* zeroWidthSpace */ || ch === 8239 /* narrowNoBreakSpace */ || ch === 8287 /* mathematicalSpace */ || ch === 12288 /* ideographicSpace */ || ch === 65279 /* byteOrderMark */; } ts.isWhiteSpaceSingleLine = isWhiteSpaceSingleLine; function isLineBreak(ch) { // ES5 7.3: // The ECMAScript line terminator characters are listed in Table 3. // Table 3: Line Terminator Characters // Code Unit Value Name Formal Name // \u000A Line Feed // \u000D Carriage Return // \u2028 Line separator // \u2029 Paragraph separator // Only the characters in Table 3 are treated as line terminators. Other new line or line // breaking characters are treated as white space but not as line terminators. return ch === 10 /* lineFeed */ || ch === 13 /* carriageReturn */ || ch === 8232 /* lineSeparator */ || ch === 8233 /* paragraphSeparator */; } ts.isLineBreak = isLineBreak; function isDigit(ch) { return ch >= 48 /* _0 */ && ch <= 57 /* _9 */; } /* @internal */ function isOctalDigit(ch) { return ch >= 48 /* _0 */ && ch <= 55 /* _7 */; } ts.isOctalDigit = isOctalDigit; function couldStartTrivia(text, pos) { // Keep in sync with skipTrivia var ch = text.charCodeAt(pos); switch (ch) { case 13 /* carriageReturn */: case 10 /* lineFeed */: case 9 /* tab */: case 11 /* verticalTab */: case 12 /* formFeed */: case 32 /* space */: case 47 /* slash */: // starts of normal trivia case 60 /* lessThan */: case 61 /* equals */: case 62 /* greaterThan */: // Starts of conflict marker trivia return true; case 35 /* hash */: // Only if its the beginning can we have #! trivia return pos === 0; default: return ch > 127 /* maxAsciiCharacter */; } } ts.couldStartTrivia = couldStartTrivia; /* @internal */ function skipTrivia(text, pos, stopAfterLineBreak, stopAtComments) { if (stopAtComments === void 0) { stopAtComments = false; } if (ts.positionIsSynthesized(pos)) { return pos; } // Keep in sync with couldStartTrivia while (true) { var ch = text.charCodeAt(pos); switch (ch) { case 13 /* carriageReturn */: if (text.charCodeAt(pos + 1) === 10 /* lineFeed */) { pos++; } case 10 /* lineFeed */: pos++; if (stopAfterLineBreak) { return pos; } continue; case 9 /* tab */: case 11 /* verticalTab */: case 12 /* formFeed */: case 32 /* space */: pos++; continue; case 47 /* slash */: if (stopAtComments) { break; } if (text.charCodeAt(pos + 1) === 47 /* slash */) { pos += 2; while (pos < text.length) { if (isLineBreak(text.charCodeAt(pos))) { break; } pos++; } continue; } if (text.charCodeAt(pos + 1) === 42 /* asterisk */) { pos += 2; while (pos < text.length) { if (text.charCodeAt(pos) === 42 /* asterisk */ && text.charCodeAt(pos + 1) === 47 /* slash */) { pos += 2; break; } pos++; } continue; } break; case 60 /* lessThan */: case 61 /* equals */: case 62 /* greaterThan */: if (isConflictMarkerTrivia(text, pos)) { pos = scanConflictMarkerTrivia(text, pos); continue; } break; case 35 /* hash */: if (pos === 0 && isShebangTrivia(text, pos)) { pos = scanShebangTrivia(text, pos); continue; } break; default: if (ch > 127 /* maxAsciiCharacter */ && (isWhiteSpace(ch))) { pos++; continue; } break; } return pos; } } ts.skipTrivia = skipTrivia; // All conflict markers consist of the same character repeated seven times. If it is // a <<<<<<< or >>>>>>> marker then it is also followed by a space. var mergeConflictMarkerLength = "<<<<<<<".length; function isConflictMarkerTrivia(text, pos) { ts.Debug.assert(pos >= 0); // Conflict markers must be at the start of a line. if (pos === 0 || isLineBreak(text.charCodeAt(pos - 1))) { var ch = text.charCodeAt(pos); if ((pos + mergeConflictMarkerLength) < text.length) { for (var i = 0, n = mergeConflictMarkerLength; i < n; i++) { if (text.charCodeAt(pos + i) !== ch) { return false; } } return ch === 61 /* equals */ || text.charCodeAt(pos + mergeConflictMarkerLength) === 32 /* space */; } } return false; } function scanConflictMarkerTrivia(text, pos, error) { if (error) { error(ts.Diagnostics.Merge_conflict_marker_encountered, mergeConflictMarkerLength); } var ch = text.charCodeAt(pos); var len = text.length; if (ch === 60 /* lessThan */ || ch === 62 /* greaterThan */) { while (pos < len && !isLineBreak(text.charCodeAt(pos))) { pos++; } } else { ts.Debug.assert(ch === 61 /* equals */); // Consume everything from the start of the mid-conflict marker to the start of the next // end-conflict marker. while (pos < len) { var ch_1 = text.charCodeAt(pos); if (ch_1 === 62 /* greaterThan */ && isConflictMarkerTrivia(text, pos)) { break; } pos++; } } return pos; } var shebangTriviaRegex = /^#!.*/; function isShebangTrivia(text, pos) { // Shebangs check must only be done at the start of the file ts.Debug.assert(pos === 0); return shebangTriviaRegex.test(text); } function scanShebangTrivia(text, pos) { var shebang = shebangTriviaRegex.exec(text)[0]; pos = pos + shebang.length; return pos; } /** * Invokes a callback for each comment range following the provided position. * * Single-line comment ranges include the leading double-slash characters but not the ending * line break. Multi-line comment ranges include the leading slash-asterisk and trailing * asterisk-slash characters. * * @param reduce If true, accumulates the result of calling the callback in a fashion similar * to reduceLeft. If false, iteration stops when the callback returns a truthy value. * @param text The source text to scan. * @param pos The position at which to start scanning. * @param trailing If false, whitespace is skipped until the first line break and comments * between that location and the next token are returned. If true, comments occurring * between the given position and the next line break are returned. * @param cb The callback to execute as each comment range is encountered. * @param state A state value to pass to each iteration of the callback. * @param initial An initial value to pass when accumulating results (when "reduce" is true). * @returns If "reduce" is true, the accumulated value. If "reduce" is false, the first truthy * return value of the callback. */ function iterateCommentRanges(reduce, text, pos, trailing, cb, state, initial) { var pendingPos; var pendingEnd; var pendingKind; var pendingHasTrailingNewLine; var hasPendingCommentRange = false; var collecting = trailing || pos === 0; var accumulator = initial; scan: while (pos >= 0 && pos < text.length) { var ch = text.charCodeAt(pos); switch (ch) { case 13 /* carriageReturn */: if (text.charCodeAt(pos + 1) === 10 /* lineFeed */) { pos++; } case 10 /* lineFeed */: pos++; if (trailing) { break scan; } collecting = true; if (hasPendingCommentRange) { pendingHasTrailingNewLine = true; } continue; case 9 /* tab */: case 11 /* verticalTab */: case 12 /* formFeed */: case 32 /* space */: pos++; continue; case 47 /* slash */: var nextChar = text.charCodeAt(pos + 1); var hasTrailingNewLine = false; if (nextChar === 47 /* slash */ || nextChar === 42 /* asterisk */) { var kind = nextChar === 47 /* slash */ ? 2 /* SingleLineCommentTrivia */ : 3 /* MultiLineCommentTrivia */; var startPos = pos; pos += 2; if (nextChar === 47 /* slash */) { while (pos < text.length) { if (isLineBreak(text.charCodeAt(pos))) { hasTrailingNewLine = true; break; } pos++; } } else { while (pos < text.length) { if (text.charCodeAt(pos) === 42 /* asterisk */ && text.charCodeAt(pos + 1) === 47 /* slash */) { pos += 2; break; } pos++; } } if (collecting) { if (hasPendingCommentRange) { accumulator = cb(pendingPos, pendingEnd, pendingKind, pendingHasTrailingNewLine, state, accumulator); if (!reduce && accumulator) { // If we are not reducing and we have a truthy result, return it. return accumulator; } hasPendingCommentRange = false; } pendingPos = startPos; pendingEnd = pos; pendingKind = kind; pendingHasTrailingNewLine = hasTrailingNewLine; hasPendingCommentRange = true; } continue; } break scan; default: if (ch > 127 /* maxAsciiCharacter */ && (isWhiteSpace(ch))) { if (hasPendingCommentRange && isLineBreak(ch)) { pendingHasTrailingNewLine = true; } pos++; continue; } break scan; } } if (hasPendingCommentRange) { accumulator = cb(pendingPos, pendingEnd, pendingKind, pendingHasTrailingNewLine, state, accumulator); } return accumulator; } function forEachLeadingCommentRange(text, pos, cb, state) { return iterateCommentRanges(/*reduce*/ false, text, pos, /*trailing*/ false, cb, state); } ts.forEachLeadingCommentRange = forEachLeadingCommentRange; function forEachTrailingCommentRange(text, pos, cb, state) { return iterateCommentRanges(/*reduce*/ false, text, pos, /*trailing*/ true, cb, state); } ts.forEachTrailingCommentRange = forEachTrailingCommentRange; function reduceEachLeadingCommentRange(text, pos, cb, state, initial) { return iterateCommentRanges(/*reduce*/ true, text, pos, /*trailing*/ false, cb, state, initial); } ts.reduceEachLeadingCommentRange = reduceEachLeadingCommentRange; function reduceEachTrailingCommentRange(text, pos, cb, state, initial) { return iterateCommentRanges(/*reduce*/ true, text, pos, /*trailing*/ true, cb, state, initial); } ts.reduceEachTrailingCommentRange = reduceEachTrailingCommentRange; function appendCommentRange(pos, end, kind, hasTrailingNewLine, _state, comments) { if (!comments) { comments = []; } comments.push({ pos: pos, end: end, hasTrailingNewLine: hasTrailingNewLine, kind: kind }); return comments; } function getLeadingCommentRanges(text, pos) { return reduceEachLeadingCommentRange(text, pos, appendCommentRange, undefined, undefined); } ts.getLeadingCommentRanges = getLeadingCommentRanges; function getTrailingCommentRanges(text, pos) { return reduceEachTrailingCommentRange(text, pos, appendCommentRange, undefined, undefined); } ts.getTrailingCommentRanges = getTrailingCommentRanges; /** Optionally, get the shebang */ function getShebang(text) { return shebangTriviaRegex.test(text) ? shebangTriviaRegex.exec(text)[0] : undefined; } ts.getShebang = getShebang; function isIdentifierStart(ch, languageVersion) { return ch >= 65 /* A */ && ch <= 90 /* Z */ || ch >= 97 /* a */ && ch <= 122 /* z */ || ch === 36 /* $ */ || ch === 95 /* _ */ || ch > 127 /* maxAsciiCharacter */ && isUnicodeIdentifierStart(ch, languageVersion); } ts.isIdentifierStart = isIdentifierStart; function isIdentifierPart(ch, languageVersion) { return ch >= 65 /* A */ && ch <= 90 /* Z */ || ch >= 97 /* a */ && ch <= 122 /* z */ || ch >= 48 /* _0 */ && ch <= 57 /* _9 */ || ch === 36 /* $ */ || ch === 95 /* _ */ || ch > 127 /* maxAsciiCharacter */ && isUnicodeIdentifierPart(ch, languageVersion); } ts.isIdentifierPart = isIdentifierPart; /* @internal */ function isIdentifierText(name, languageVersion) { if (!isIdentifierStart(name.charCodeAt(0), languageVersion)) { return false; } for (var i = 1, n = name.length; i < n; i++) { if (!isIdentifierPart(name.charCodeAt(i), languageVersion)) { return false; } } return true; } ts.isIdentifierText = isIdentifierText; // Creates a scanner over a (possibly unspecified) range of a piece of text. function createScanner(languageVersion, skipTrivia, languageVariant, text, onError, start, length) { if (languageVariant === void 0) { languageVariant = 0 /* Standard */; } // Current position (end position of text of current token) var pos; // end of text var end; // Start position of whitespace before current token var startPos; // Start position of text of current token var tokenPos; var token; var tokenValue; var precedingLineBreak; var hasExtendedUnicodeEscape; var tokenIsUnterminated; setText(text, start, length); return { getStartPos: function () { return startPos; }, getTextPos: function () { return pos; }, getToken: function () { return token; }, getTokenPos: function () { return tokenPos; }, getTokenText: function () { return text.substring(tokenPos, pos); }, getTokenValue: function () { return tokenValue; }, hasExtendedUnicodeEscape: function () { return hasExtendedUnicodeEscape; }, hasPrecedingLineBreak: function () { return precedingLineBreak; }, isIdentifier: function () { return token === 70 /* Identifier */ || token > 106 /* LastReservedWord */; }, isReservedWord: function () { return token >= 71 /* FirstReservedWord */ && token <= 106 /* LastReservedWord */; }, isUnterminated: function () { return tokenIsUnterminated; }, reScanGreaterToken: reScanGreaterToken, reScanSlashToken: reScanSlashToken, reScanTemplateToken: reScanTemplateToken, scanJsxIdentifier: scanJsxIdentifier, scanJsxAttributeValue: scanJsxAttributeValue, reScanJsxToken: reScanJsxToken, scanJsxToken: scanJsxToken, scanJSDocToken: scanJSDocToken, scan: scan, getText: getText, setText: setText, setScriptTarget: setScriptTarget, setLanguageVariant: setLanguageVariant, setOnError: setOnError, setTextPos: setTextPos, tryScan: tryScan, lookAhead: lookAhead, scanRange: scanRange, }; function error(message, length) { if (onError) { onError(message, length || 0); } } function scanNumber() { var start = pos; while (isDigit(text.charCodeAt(pos))) pos++; if (text.charCodeAt(pos) === 46 /* dot */) { pos++; while (isDigit(text.charCodeAt(pos))) pos++; } var end = pos; if (text.charCodeAt(pos) === 69 /* E */ || text.charCodeAt(pos) === 101 /* e */) { pos++; if (text.charCodeAt(pos) === 43 /* plus */ || text.charCodeAt(pos) === 45 /* minus */) pos++; if (isDigit(text.charCodeAt(pos))) { pos++; while (isDigit(text.charCodeAt(pos))) pos++; end = pos; } else { error(ts.Diagnostics.Digit_expected); } } return "" + +(text.substring(start, end)); } function scanOctalDigits() { var start = pos; while (isOctalDigit(text.charCodeAt(pos))) { pos++; } return +(text.substring(start, pos)); } /** * Scans the given number of hexadecimal digits in the text, * returning -1 if the given number is unavailable. */ function scanExactNumberOfHexDigits(count) { return scanHexDigits(/*minCount*/ count, /*scanAsManyAsPossible*/ false); } /** * Scans as many hexadecimal digits as are available in the text, * returning -1 if the given number of digits was unavailable. */ function scanMinimumNumberOfHexDigits(count) { return scanHexDigits(/*minCount*/ count, /*scanAsManyAsPossible*/ true); } function scanHexDigits(minCount, scanAsManyAsPossible) { var digits = 0; var value = 0; while (digits < minCount || scanAsManyAsPossible) { var ch = text.charCodeAt(pos); if (ch >= 48 /* _0 */ && ch <= 57 /* _9 */) { value = value * 16 + ch - 48 /* _0 */; } else if (ch >= 65 /* A */ && ch <= 70 /* F */) { value = value * 16 + ch - 65 /* A */ + 10; } else if (ch >= 97 /* a */ && ch <= 102 /* f */) { value = value * 16 + ch - 97 /* a */ + 10; } else { break; } pos++; digits++; } if (digits < minCount) { value = -1; } return value; } function scanString(allowEscapes) { if (allowEscapes === void 0) { allowEscapes = true; } var quote = text.charCodeAt(pos); pos++; var result = ""; var start = pos; while (true) { if (pos >= end) { result += text.substring(start, pos); tokenIsUnterminated = true; error(ts.Diagnostics.Unterminated_string_literal); break; } var ch = text.charCodeAt(pos); if (ch === quote) { result += text.substring(start, pos); pos++; break; } if (ch === 92 /* backslash */ && allowEscapes) { result += text.substring(start, pos); result += scanEscapeSequence(); start = pos; continue; } if (isLineBreak(ch)) { result += text.substring(start, pos); tokenIsUnterminated = true; error(ts.Diagnostics.Unterminated_string_literal); break; } pos++; } return result; } /** * Sets the current 'tokenValue' and returns a NoSubstitutionTemplateLiteral or * a literal component of a TemplateExpression. */ function scanTemplateAndSetTokenValue() { var startedWithBacktick = text.charCodeAt(pos) === 96 /* backtick */; pos++; var start = pos; var contents = ""; var resultingToken; while (true) { if (pos >= end) { contents += text.substring(start, pos); tokenIsUnterminated = true; error(ts.Diagnostics.Unterminated_template_literal); resultingToken = startedWithBacktick ? 12 /* NoSubstitutionTemplateLiteral */ : 15 /* TemplateTail */; break; } var currChar = text.charCodeAt(pos); // '`' if (currChar === 96 /* backtick */) { contents += text.substring(start, pos); pos++; resultingToken = startedWithBacktick ? 12 /* NoSubstitutionTemplateLiteral */ : 15 /* TemplateTail */; break; } // '${' if (currChar === 36 /* $ */ && pos + 1 < end && text.charCodeAt(pos + 1) === 123 /* openBrace */) { contents += text.substring(start, pos); pos += 2; resultingToken = startedWithBacktick ? 13 /* TemplateHead */ : 14 /* TemplateMiddle */; break; } // Escape character if (currChar === 92 /* backslash */) { contents += text.substring(start, pos); contents += scanEscapeSequence(); start = pos; continue; } // Speculated ECMAScript 6 Spec 11.8.6.1: // and LineTerminatorSequences are normalized to for Template Values if (currChar === 13 /* carriageReturn */) { contents += text.substring(start, pos); pos++; if (pos < end && text.charCodeAt(pos) === 10 /* lineFeed */) { pos++; } contents += "\n"; start = pos; continue; } pos++; } ts.Debug.assert(resultingToken !== undefined); tokenValue = contents; return resultingToken; } function scanEscapeSequence() { pos++; if (pos >= end) { error(ts.Diagnostics.Unexpected_end_of_text); return ""; } var ch = text.charCodeAt(pos); pos++; switch (ch) { case 48 /* _0 */: return "\0"; case 98 /* b */: return "\b"; case 116 /* t */: return "\t"; case 110 /* n */: return "\n"; case 118 /* v */: return "\v"; case 102 /* f */: return "\f"; case 114 /* r */: return "\r"; case 39 /* singleQuote */: return "\'"; case 34 /* doubleQuote */: return "\""; case 117 /* u */: // '\u{DDDDDDDD}' if (pos < end && text.charCodeAt(pos) === 123 /* openBrace */) { hasExtendedUnicodeEscape = true; pos++; return scanExtendedUnicodeEscape(); } // '\uDDDD' return scanHexadecimalEscape(/*numDigits*/ 4); case 120 /* x */: // '\xDD' return scanHexadecimalEscape(/*numDigits*/ 2); // when encountering a LineContinuation (i.e. a backslash and a line terminator sequence), // the line terminator is interpreted to be "the empty code unit sequence". case 13 /* carriageReturn */: if (pos < end && text.charCodeAt(pos) === 10 /* lineFeed */) { pos++; } // fall through case 10 /* lineFeed */: case 8232 /* lineSeparator */: case 8233 /* paragraphSeparator */: return ""; default: return String.fromCharCode(ch); } } function scanHexadecimalEscape(numDigits) { var escapedValue = scanExactNumberOfHexDigits(numDigits); if (escapedValue >= 0) { return String.fromCharCode(escapedValue); } else { error(ts.Diagnostics.Hexadecimal_digit_expected); return ""; } } function scanExtendedUnicodeEscape() { var escapedValue = scanMinimumNumberOfHexDigits(1); var isInvalidExtendedEscape = false; // Validate the value of the digit if (escapedValue < 0) { error(ts.Diagnostics.Hexadecimal_digit_expected); isInvalidExtendedEscape = true; } else if (escapedValue > 0x10FFFF) { error(ts.Diagnostics.An_extended_Unicode_escape_value_must_be_between_0x0_and_0x10FFFF_inclusive); isInvalidExtendedEscape = true; } if (pos >= end) { error(ts.Diagnostics.Unexpected_end_of_text); isInvalidExtendedEscape = true; } else if (text.charCodeAt(pos) === 125 /* closeBrace */) { // Only swallow the following character up if it's a '}'. pos++; } else { error(ts.Diagnostics.Unterminated_Unicode_escape_sequence); isInvalidExtendedEscape = true; } if (isInvalidExtendedEscape) { return ""; } return utf16EncodeAsString(escapedValue); } // Derived from the 10.1.1 UTF16Encoding of the ES6 Spec. function utf16EncodeAsString(codePoint) { ts.Debug.assert(0x0 <= codePoint && codePoint <= 0x10FFFF); if (codePoint <= 65535) { return String.fromCharCode(codePoint); } var codeUnit1 = Math.floor((codePoint - 65536) / 1024) + 0xD800; var codeUnit2 = ((codePoint - 65536) % 1024) + 0xDC00; return String.fromCharCode(codeUnit1, codeUnit2); } // Current character is known to be a backslash. Check for Unicode escape of the form '\uXXXX' // and return code point value if valid Unicode escape is found. Otherwise return -1. function peekUnicodeEscape() { if (pos + 5 < end && text.charCodeAt(pos + 1) === 117 /* u */) { var start_1 = pos; pos += 2; var value = scanExactNumberOfHexDigits(4); pos = start_1; return value; } return -1; } function scanIdentifierParts() { var result = ""; var start = pos; while (pos < end) { var ch = text.charCodeAt(pos); if (isIdentifierPart(ch, languageVersion)) { pos++; } else if (ch === 92 /* backslash */) { ch = peekUnicodeEscape(); if (!(ch >= 0 && isIdentifierPart(ch, languageVersion))) { break; } result += text.substring(start, pos); result += String.fromCharCode(ch); // Valid Unicode escape is always six characters pos += 6; start = pos; } else { break; } } result += text.substring(start, pos); return result; } function getIdentifierToken() { // Reserved words are between 2 and 11 characters long and start with a lowercase letter var len = tokenValue.length; if (len >= 2 && len <= 11) { var ch = tokenValue.charCodeAt(0); if (ch >= 97 /* a */ && ch <= 122 /* z */ && hasOwnProperty.call(textToToken, tokenValue)) { return token = textToToken[tokenValue]; } } return token = 70 /* Identifier */; } function scanBinaryOrOctalDigits(base) { ts.Debug.assert(base === 2 || base === 8, "Expected either base 2 or base 8"); var value = 0; // For counting number of digits; Valid binaryIntegerLiteral must have at least one binary digit following B or b. // Similarly valid octalIntegerLiteral must have at least one octal digit following o or O. var numberOfDigits = 0; while (true) { var ch = text.charCodeAt(pos); var valueOfCh = ch - 48 /* _0 */; if (!isDigit(ch) || valueOfCh >= base) { break; } value = value * base + valueOfCh; pos++; numberOfDigits++; } // Invalid binaryIntegerLiteral or octalIntegerLiteral if (numberOfDigits === 0) { return -1; } return value; } function scan() { startPos = pos; hasExtendedUnicodeEscape = false; precedingLineBreak = false; tokenIsUnterminated = false; while (true) { tokenPos = pos; if (pos >= end) { return token = 1 /* EndOfFileToken */; } var ch = text.charCodeAt(pos); // Special handling for shebang if (ch === 35 /* hash */ && pos === 0 && isShebangTrivia(text, pos)) { pos = scanShebangTrivia(text, pos); if (skipTrivia) { continue; } else { return token = 6 /* ShebangTrivia */; } } switch (ch) { case 10 /* lineFeed */: case 13 /* carriageReturn */: precedingLineBreak = true; if (skipTrivia) { pos++; continue; } else { if (ch === 13 /* carriageReturn */ && pos + 1 < end && text.charCodeAt(pos + 1) === 10 /* lineFeed */) { // consume both CR and LF pos += 2; } else { pos++; } return token = 4 /* NewLineTrivia */; } case 9 /* tab */: case 11 /* verticalTab */: case 12 /* formFeed */: case 32 /* space */: if (skipTrivia) { pos++; continue; } else { while (pos < end && isWhiteSpaceSingleLine(text.charCodeAt(pos))) { pos++; } return token = 5 /* WhitespaceTrivia */; } case 33 /* exclamation */: if (text.charCodeAt(pos + 1) === 61 /* equals */) { if (text.charCodeAt(pos + 2) === 61 /* equals */) { return pos += 3, token = 34 /* ExclamationEqualsEqualsToken */; } return pos += 2, token = 32 /* ExclamationEqualsToken */; } pos++; return token = 50 /* ExclamationToken */; case 34 /* doubleQuote */: case 39 /* singleQuote */: tokenValue = scanString(); return token = 9 /* StringLiteral */; case 96 /* backtick */: return token = scanTemplateAndSetTokenValue(); case 37 /* percent */: if (text.charCodeAt(pos + 1) === 61 /* equals */) { return pos += 2, token = 63 /* PercentEqualsToken */; } pos++; return token = 41 /* PercentToken */; case 38 /* ampersand */: if (text.charCodeAt(pos + 1) === 38 /* ampersand */) { return pos += 2, token = 52 /* AmpersandAmpersandToken */; } if (text.charCodeAt(pos + 1) === 61 /* equals */) { return pos += 2, token = 67 /* AmpersandEqualsToken */; } pos++; return token = 47 /* AmpersandToken */; case 40 /* openParen */: pos++; return token = 18 /* OpenParenToken */; case 41 /* closeParen */: pos++; return token = 19 /* CloseParenToken */; case 42 /* asterisk */: if (text.charCodeAt(pos + 1) === 61 /* equals */) { return pos += 2, token = 60 /* AsteriskEqualsToken */; } if (text.charCodeAt(pos + 1) === 42 /* asterisk */) { if (text.charCodeAt(pos + 2) === 61 /* equals */) { return pos += 3, token = 61 /* AsteriskAsteriskEqualsToken */; } return pos += 2, token = 39 /* AsteriskAsteriskToken */; } pos++; return token = 38 /* AsteriskToken */; case 43 /* plus */: if (text.charCodeAt(pos + 1) === 43 /* plus */) { return pos += 2, token = 42 /* PlusPlusToken */; } if (text.charCodeAt(pos + 1) === 61 /* equals */) { return pos += 2, token = 58 /* PlusEqualsToken */; } pos++; return token = 36 /* PlusToken */; case 44 /* comma */: pos++; return token = 25 /* CommaToken */; case 45 /* minus */: if (text.charCodeAt(pos + 1) === 45 /* minus */) { return pos += 2, token = 43 /* MinusMinusToken */; } if (text.charCodeAt(pos + 1) === 61 /* equals */) { return pos += 2, token = 59 /* MinusEqualsToken */; } pos++; return token = 37 /* MinusToken */; case 46 /* dot */: if (isDigit(text.charCodeAt(pos + 1))) { tokenValue = scanNumber(); return token = 8 /* NumericLiteral */; } if (text.charCodeAt(pos + 1) === 46 /* dot */ && text.charCodeAt(pos + 2) === 46 /* dot */) { return pos += 3, token = 23 /* DotDotDotToken */; } pos++; return token = 22 /* DotToken */; case 47 /* slash */: // Single-line comment if (text.charCodeAt(pos + 1) === 47 /* slash */) { pos += 2; while (pos < end) { if (isLineBreak(text.charCodeAt(pos))) { break; } pos++; } if (skipTrivia) { continue; } else { return token = 2 /* SingleLineCommentTrivia */; } } // Multi-line comment if (text.charCodeAt(pos + 1) === 42 /* asterisk */) { pos += 2; var commentClosed = false; while (pos < end) { var ch_2 = text.charCodeAt(pos); if (ch_2 === 42 /* asterisk */ && text.charCodeAt(pos + 1) === 47 /* slash */) { pos += 2; commentClosed = true; break; } if (isLineBreak(ch_2)) { precedingLineBreak = true; } pos++; } if (!commentClosed) { error(ts.Diagnostics.Asterisk_Slash_expected); } if (skipTrivia) { continue; } else { tokenIsUnterminated = !commentClosed; return token = 3 /* MultiLineCommentTrivia */; } } if (text.charCodeAt(pos + 1) === 61 /* equals */) { return pos += 2, token = 62 /* SlashEqualsToken */; } pos++; return token = 40 /* SlashToken */; case 48 /* _0 */: if (pos + 2 < end && (text.charCodeAt(pos + 1) === 88 /* X */ || text.charCodeAt(pos + 1) === 120 /* x */)) { pos += 2; var value = scanMinimumNumberOfHexDigits(1); if (value < 0) { error(ts.Diagnostics.Hexadecimal_digit_expected); value = 0; } tokenValue = "" + value; return token = 8 /* NumericLiteral */; } else if (pos + 2 < end && (text.charCodeAt(pos + 1) === 66 /* B */ || text.charCodeAt(pos + 1) === 98 /* b */)) { pos += 2; var value = scanBinaryOrOctalDigits(/* base */ 2); if (value < 0) { error(ts.Diagnostics.Binary_digit_expected); value = 0; } tokenValue = "" + value; return token = 8 /* NumericLiteral */; } else if (pos + 2 < end && (text.charCodeAt(pos + 1) === 79 /* O */ || text.charCodeAt(pos + 1) === 111 /* o */)) { pos += 2; var value = scanBinaryOrOctalDigits(/* base */ 8); if (value < 0) { error(ts.Diagnostics.Octal_digit_expected); value = 0; } tokenValue = "" + value; return token = 8 /* NumericLiteral */; } // Try to parse as an octal if (pos + 1 < end && isOctalDigit(text.charCodeAt(pos + 1))) { tokenValue = "" + scanOctalDigits(); return token = 8 /* NumericLiteral */; } // This fall-through is a deviation from the EcmaScript grammar. The grammar says that a leading zero // can only be followed by an octal digit, a dot, or the end of the number literal. However, we are being // permissive and allowing decimal digits of the form 08* and 09* (which many browsers also do). case 49 /* _1 */: case 50 /* _2 */: case 51 /* _3 */: case 52 /* _4 */: case 53 /* _5 */: case 54 /* _6 */: case 55 /* _7 */: case 56 /* _8 */: case 57 /* _9 */: tokenValue = scanNumber(); return token = 8 /* NumericLiteral */; case 58 /* colon */: pos++; return token = 55 /* ColonToken */; case 59 /* semicolon */: pos++; return token = 24 /* SemicolonToken */; case 60 /* lessThan */: if (isConflictMarkerTrivia(text, pos)) { pos = scanConflictMarkerTrivia(text, pos, error); if (skipTrivia) { continue; } else { return token = 7 /* ConflictMarkerTrivia */; } } if (text.charCodeAt(pos + 1) === 60 /* lessThan */) { if (text.charCodeAt(pos + 2) === 61 /* equals */) { return pos += 3, token = 64 /* LessThanLessThanEqualsToken */; } return pos += 2, token = 44 /* LessThanLessThanToken */; } if (text.charCodeAt(pos + 1) === 61 /* equals */) { return pos += 2, token = 29 /* LessThanEqualsToken */; } if (languageVariant === 1 /* JSX */ && text.charCodeAt(pos + 1) === 47 /* slash */ && text.charCodeAt(pos + 2) !== 42 /* asterisk */) { return pos += 2, token = 27 /* LessThanSlashToken */; } pos++; return token = 26 /* LessThanToken */; case 61 /* equals */: if (isConflictMarkerTrivia(text, pos)) { pos = scanConflictMarkerTrivia(text, pos, error); if (skipTrivia) { continue; } else { return token = 7 /* ConflictMarkerTrivia */; } } if (text.charCodeAt(pos + 1) === 61 /* equals */) { if (text.charCodeAt(pos + 2) === 61 /* equals */) { return pos += 3, token = 33 /* EqualsEqualsEqualsToken */; } return pos += 2, token = 31 /* EqualsEqualsToken */; } if (text.charCodeAt(pos + 1) === 62 /* greaterThan */) { return pos += 2, token = 35 /* EqualsGreaterThanToken */; } pos++; return token = 57 /* EqualsToken */; case 62 /* greaterThan */: if (isConflictMarkerTrivia(text, pos)) { pos = scanConflictMarkerTrivia(text, pos, error); if (skipTrivia) { continue; } else { return token = 7 /* ConflictMarkerTrivia */; } } pos++; return token = 28 /* GreaterThanToken */; case 63 /* question */: pos++; return token = 54 /* QuestionToken */; case 91 /* openBracket */: pos++; return token = 20 /* OpenBracketToken */; case 93 /* closeBracket */: pos++; return token = 21 /* CloseBracketToken */; case 94 /* caret */: if (text.charCodeAt(pos + 1) === 61 /* equals */) { return pos += 2, token = 69 /* CaretEqualsToken */; } pos++; return token = 49 /* CaretToken */; case 123 /* openBrace */: pos++; return token = 16 /* OpenBraceToken */; case 124 /* bar */: if (text.charCodeAt(pos + 1) === 124 /* bar */) { return pos += 2, token = 53 /* BarBarToken */; } if (text.charCodeAt(pos + 1) === 61 /* equals */) { return pos += 2, token = 68 /* BarEqualsToken */; } pos++; return token = 48 /* BarToken */; case 125 /* closeBrace */: pos++; return token = 17 /* CloseBraceToken */; case 126 /* tilde */: pos++; return token = 51 /* TildeToken */; case 64 /* at */: pos++; return token = 56 /* AtToken */; case 92 /* backslash */: var cookedChar = peekUnicodeEscape(); if (cookedChar >= 0 && isIdentifierStart(cookedChar, languageVersion)) { pos += 6; tokenValue = String.fromCharCode(cookedChar) + scanIdentifierParts(); return token = getIdentifierToken(); } error(ts.Diagnostics.Invalid_character); pos++; return token = 0 /* Unknown */; default: if (isIdentifierStart(ch, languageVersion)) { pos++; while (pos < end && isIdentifierPart(ch = text.charCodeAt(pos), languageVersion)) pos++; tokenValue = text.substring(tokenPos, pos); if (ch === 92 /* backslash */) { tokenValue += scanIdentifierParts(); } return token = getIdentifierToken(); } else if (isWhiteSpaceSingleLine(ch)) { pos++; continue; } else if (isLineBreak(ch)) { precedingLineBreak = true; pos++; continue; } error(ts.Diagnostics.Invalid_character); pos++; return token = 0 /* Unknown */; } } } function reScanGreaterToken() { if (token === 28 /* GreaterThanToken */) { if (text.charCodeAt(pos) === 62 /* greaterThan */) { if (text.charCodeAt(pos + 1) === 62 /* greaterThan */) { if (text.charCodeAt(pos + 2) === 61 /* equals */) { return pos += 3, token = 66 /* GreaterThanGreaterThanGreaterThanEqualsToken */; } return pos += 2, token = 46 /* GreaterThanGreaterThanGreaterThanToken */; } if (text.charCodeAt(pos + 1) === 61 /* equals */) { return pos += 2, token = 65 /* GreaterThanGreaterThanEqualsToken */; } pos++; return token = 45 /* GreaterThanGreaterThanToken */; } if (text.charCodeAt(pos) === 61 /* equals */) { pos++; return token = 30 /* GreaterThanEqualsToken */; } } return token; } function reScanSlashToken() { if (token === 40 /* SlashToken */ || token === 62 /* SlashEqualsToken */) { var p = tokenPos + 1; var inEscape = false; var inCharacterClass = false; while (true) { // If we reach the end of a file, or hit a newline, then this is an unterminated // regex. Report error and return what we have so far. if (p >= end) { tokenIsUnterminated = true; error(ts.Diagnostics.Unterminated_regular_expression_literal); break; } var ch = text.charCodeAt(p); if (isLineBreak(ch)) { tokenIsUnterminated = true; error(ts.Diagnostics.Unterminated_regular_expression_literal); break; } if (inEscape) { // Parsing an escape character; // reset the flag and just advance to the next char. inEscape = false; } else if (ch === 47 /* slash */ && !inCharacterClass) { // A slash within a character class is permissible, // but in general it signals the end of the regexp literal. p++; break; } else if (ch === 91 /* openBracket */) { inCharacterClass = true; } else if (ch === 92 /* backslash */) { inEscape = true; } else if (ch === 93 /* closeBracket */) { inCharacterClass = false; } p++; } while (p < end && isIdentifierPart(text.charCodeAt(p), languageVersion)) { p++; } pos = p; tokenValue = text.substring(tokenPos, pos); token = 11 /* RegularExpressionLiteral */; } return token; } /** * Unconditionally back up and scan a template expression portion. */ function reScanTemplateToken() { ts.Debug.assert(token === 17 /* CloseBraceToken */, "'reScanTemplateToken' should only be called on a '}'"); pos = tokenPos; return token = scanTemplateAndSetTokenValue(); } function reScanJsxToken() { pos = tokenPos = startPos; return token = scanJsxToken(); } function scanJsxToken() { startPos = tokenPos = pos; if (pos >= end) { return token = 1 /* EndOfFileToken */; } var char = text.charCodeAt(pos); if (char === 60 /* lessThan */) { if (text.charCodeAt(pos + 1) === 47 /* slash */) { pos += 2; return token = 27 /* LessThanSlashToken */; } pos++; return token = 26 /* LessThanToken */; } if (char === 123 /* openBrace */) { pos++; return token = 16 /* OpenBraceToken */; } while (pos < end) { pos++; char = text.charCodeAt(pos); if ((char === 123 /* openBrace */) || (char === 60 /* lessThan */)) { break; } } return token = 10 /* JsxText */; } // Scans a JSX identifier; these differ from normal identifiers in that // they allow dashes function scanJsxIdentifier() { if (tokenIsIdentifierOrKeyword(token)) { var firstCharPosition = pos; while (pos < end) { var ch = text.charCodeAt(pos); if (ch === 45 /* minus */ || ((firstCharPosition === pos) ? isIdentifierStart(ch, languageVersion) : isIdentifierPart(ch, languageVersion))) { pos++; } else { break; } } tokenValue += text.substr(firstCharPosition, pos - firstCharPosition); } return token; } function scanJsxAttributeValue() { startPos = pos; switch (text.charCodeAt(pos)) { case 34 /* doubleQuote */: case 39 /* singleQuote */: tokenValue = scanString(/*allowEscapes*/ false); return token = 9 /* StringLiteral */; default: // If this scans anything other than `{`, it's a parse error. return scan(); } } function scanJSDocToken() { if (pos >= end) { return token = 1 /* EndOfFileToken */; } startPos = pos; tokenPos = pos; var ch = text.charCodeAt(pos); switch (ch) { case 9 /* tab */: case 11 /* verticalTab */: case 12 /* formFeed */: case 32 /* space */: while (pos < end && isWhiteSpaceSingleLine(text.charCodeAt(pos))) { pos++; } return token = 5 /* WhitespaceTrivia */; case 64 /* at */: pos++; return token = 56 /* AtToken */; case 10 /* lineFeed */: case 13 /* carriageReturn */: pos++; return token = 4 /* NewLineTrivia */; case 42 /* asterisk */: pos++; return token = 38 /* AsteriskToken */; case 123 /* openBrace */: pos++; return token = 16 /* OpenBraceToken */; case 125 /* closeBrace */: pos++; return token = 17 /* CloseBraceToken */; case 91 /* openBracket */: pos++; return token = 20 /* OpenBracketToken */; case 93 /* closeBracket */: pos++; return token = 21 /* CloseBracketToken */; case 61 /* equals */: pos++; return token = 57 /* EqualsToken */; case 44 /* comma */: pos++; return token = 25 /* CommaToken */; case 46 /* dot */: pos++; return token = 22 /* DotToken */; } if (isIdentifierStart(ch, 5 /* Latest */)) { pos++; while (isIdentifierPart(text.charCodeAt(pos), 5 /* Latest */) && pos < end) { pos++; } return token = 70 /* Identifier */; } else { return pos += 1, token = 0 /* Unknown */; } } function speculationHelper(callback, isLookahead) { var savePos = pos; var saveStartPos = startPos; var saveTokenPos = tokenPos; var saveToken = token; var saveTokenValue = tokenValue; var savePrecedingLineBreak = precedingLineBreak; var result = callback(); // If our callback returned something 'falsy' or we're just looking ahead, // then unconditionally restore us to where we were. if (!result || isLookahead) { pos = savePos; startPos = saveStartPos; tokenPos = saveTokenPos; token = saveToken; tokenValue = saveTokenValue; precedingLineBreak = savePrecedingLineBreak; } return result; } function scanRange(start, length, callback) { var saveEnd = end; var savePos = pos; var saveStartPos = startPos; var saveTokenPos = tokenPos; var saveToken = token; var savePrecedingLineBreak = precedingLineBreak; var saveTokenValue = tokenValue; var saveHasExtendedUnicodeEscape = hasExtendedUnicodeEscape; var saveTokenIsUnterminated = tokenIsUnterminated; setText(text, start, length); var result = callback(); end = saveEnd; pos = savePos; startPos = saveStartPos; tokenPos = saveTokenPos; token = saveToken; precedingLineBreak = savePrecedingLineBreak; tokenValue = saveTokenValue; hasExtendedUnicodeEscape = saveHasExtendedUnicodeEscape; tokenIsUnterminated = saveTokenIsUnterminated; return result; } function lookAhead(callback) { return speculationHelper(callback, /*isLookahead*/ true); } function tryScan(callback) { return speculationHelper(callback, /*isLookahead*/ false); } function getText() { return text; } function setText(newText, start, length) { text = newText || ""; end = length === undefined ? text.length : start + length; setTextPos(start || 0); } function setOnError(errorCallback) { onError = errorCallback; } function setScriptTarget(scriptTarget) { languageVersion = scriptTarget; } function setLanguageVariant(variant) { languageVariant = variant; } function setTextPos(textPos) { ts.Debug.assert(textPos >= 0); pos = textPos; startPos = textPos; tokenPos = textPos; token = 0 /* Unknown */; precedingLineBreak = false; tokenValue = undefined; hasExtendedUnicodeEscape = false; tokenIsUnterminated = false; } } ts.createScanner = createScanner; })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { ts.externalHelpersModuleNameText = "tslib"; function getDeclarationOfKind(symbol, kind) { var declarations = symbol.declarations; if (declarations) { for (var _i = 0, declarations_1 = declarations; _i < declarations_1.length; _i++) { var declaration = declarations_1[_i]; if (declaration.kind === kind) { return declaration; } } } return undefined; } ts.getDeclarationOfKind = getDeclarationOfKind; // Pool writers to avoid needing to allocate them for every symbol we write. var stringWriters = []; function getSingleLineStringWriter() { if (stringWriters.length === 0) { var str_1 = ""; var writeText = function (text) { return str_1 += text; }; return { string: function () { return str_1; }, writeKeyword: writeText, writeOperator: writeText, writePunctuation: writeText, writeSpace: writeText, writeStringLiteral: writeText, writeParameter: writeText, writeSymbol: writeText, // Completely ignore indentation for string writers. And map newlines to // a single space. writeLine: function () { return str_1 += " "; }, increaseIndent: ts.noop, decreaseIndent: ts.noop, clear: function () { return str_1 = ""; }, trackSymbol: ts.noop, reportInaccessibleThisError: ts.noop }; } return stringWriters.pop(); } ts.getSingleLineStringWriter = getSingleLineStringWriter; function releaseStringWriter(writer) { writer.clear(); stringWriters.push(writer); } ts.releaseStringWriter = releaseStringWriter; function getFullWidth(node) { return node.end - node.pos; } ts.getFullWidth = getFullWidth; function hasResolvedModule(sourceFile, moduleNameText) { return !!(sourceFile && sourceFile.resolvedModules && sourceFile.resolvedModules[moduleNameText]); } ts.hasResolvedModule = hasResolvedModule; function getResolvedModule(sourceFile, moduleNameText) { return hasResolvedModule(sourceFile, moduleNameText) ? sourceFile.resolvedModules[moduleNameText] : undefined; } ts.getResolvedModule = getResolvedModule; function setResolvedModule(sourceFile, moduleNameText, resolvedModule) { if (!sourceFile.resolvedModules) { sourceFile.resolvedModules = ts.createMap(); } sourceFile.resolvedModules[moduleNameText] = resolvedModule; } ts.setResolvedModule = setResolvedModule; function setResolvedTypeReferenceDirective(sourceFile, typeReferenceDirectiveName, resolvedTypeReferenceDirective) { if (!sourceFile.resolvedTypeReferenceDirectiveNames) { sourceFile.resolvedTypeReferenceDirectiveNames = ts.createMap(); } sourceFile.resolvedTypeReferenceDirectiveNames[typeReferenceDirectiveName] = resolvedTypeReferenceDirective; } ts.setResolvedTypeReferenceDirective = setResolvedTypeReferenceDirective; /* @internal */ function moduleResolutionIsEqualTo(oldResolution, newResolution) { return oldResolution.isExternalLibraryImport === newResolution.isExternalLibraryImport && oldResolution.extension === newResolution.extension && oldResolution.resolvedFileName === newResolution.resolvedFileName; } ts.moduleResolutionIsEqualTo = moduleResolutionIsEqualTo; /* @internal */ function typeDirectiveIsEqualTo(oldResolution, newResolution) { return oldResolution.resolvedFileName === newResolution.resolvedFileName && oldResolution.primary === newResolution.primary; } ts.typeDirectiveIsEqualTo = typeDirectiveIsEqualTo; /* @internal */ function hasChangesInResolutions(names, newResolutions, oldResolutions, comparer) { if (names.length !== newResolutions.length) { return false; } for (var i = 0; i < names.length; i++) { var newResolution = newResolutions[i]; var oldResolution = oldResolutions && oldResolutions[names[i]]; var changed = oldResolution ? !newResolution || !comparer(oldResolution, newResolution) : newResolution; if (changed) { return true; } } return false; } ts.hasChangesInResolutions = hasChangesInResolutions; // Returns true if this node contains a parse error anywhere underneath it. function containsParseError(node) { aggregateChildData(node); return (node.flags & 131072 /* ThisNodeOrAnySubNodesHasError */) !== 0; } ts.containsParseError = containsParseError; function aggregateChildData(node) { if (!(node.flags & 262144 /* HasAggregatedChildData */)) { // A node is considered to contain a parse error if: // a) the parser explicitly marked that it had an error // b) any of it's children reported that it had an error. var thisNodeOrAnySubNodesHasError = ((node.flags & 32768 /* ThisNodeHasError */) !== 0) || ts.forEachChild(node, containsParseError); // If so, mark ourselves accordingly. if (thisNodeOrAnySubNodesHasError) { node.flags |= 131072 /* ThisNodeOrAnySubNodesHasError */; } // Also mark that we've propagated the child information to this node. This way we can // always consult the bit directly on this node without needing to check its children // again. node.flags |= 262144 /* HasAggregatedChildData */; } } function getSourceFileOfNode(node) { while (node && node.kind !== 261 /* SourceFile */) { node = node.parent; } return node; } ts.getSourceFileOfNode = getSourceFileOfNode; function isStatementWithLocals(node) { switch (node.kind) { case 204 /* Block */: case 232 /* CaseBlock */: case 211 /* ForStatement */: case 212 /* ForInStatement */: case 213 /* ForOfStatement */: return true; } return false; } ts.isStatementWithLocals = isStatementWithLocals; function getStartPositionOfLine(line, sourceFile) { ts.Debug.assert(line >= 0); return ts.getLineStarts(sourceFile)[line]; } ts.getStartPositionOfLine = getStartPositionOfLine; // This is a useful function for debugging purposes. function nodePosToString(node) { var file = getSourceFileOfNode(node); var loc = ts.getLineAndCharacterOfPosition(file, node.pos); return file.fileName + "(" + (loc.line + 1) + "," + (loc.character + 1) + ")"; } ts.nodePosToString = nodePosToString; function getStartPosOfNode(node) { return node.pos; } ts.getStartPosOfNode = getStartPosOfNode; function isDefined(value) { return value !== undefined; } ts.isDefined = isDefined; function getEndLinePosition(line, sourceFile) { ts.Debug.assert(line >= 0); var lineStarts = ts.getLineStarts(sourceFile); var lineIndex = line; var sourceText = sourceFile.text; if (lineIndex + 1 === lineStarts.length) { // last line - return EOF return sourceText.length - 1; } else { // current line start var start = lineStarts[lineIndex]; // take the start position of the next line - 1 = it should be some line break var pos = lineStarts[lineIndex + 1] - 1; ts.Debug.assert(ts.isLineBreak(sourceText.charCodeAt(pos))); // walk backwards skipping line breaks, stop the the beginning of current line. // i.e: // // $ <- end of line for this position should match the start position while (start <= pos && ts.isLineBreak(sourceText.charCodeAt(pos))) { pos--; } return pos; } } ts.getEndLinePosition = getEndLinePosition; // Returns true if this node is missing from the actual source code. A 'missing' node is different // from 'undefined/defined'. When a node is undefined (which can happen for optional nodes // in the tree), it is definitely missing. However, a node may be defined, but still be // missing. This happens whenever the parser knows it needs to parse something, but can't // get anything in the source code that it expects at that location. For example: // // let a: ; // // Here, the Type in the Type-Annotation is not-optional (as there is a colon in the source // code). So the parser will attempt to parse out a type, and will create an actual node. // However, this node will be 'missing' in the sense that no actual source-code/tokens are // contained within it. function nodeIsMissing(node) { if (node === undefined) { return true; } return node.pos === node.end && node.pos >= 0 && node.kind !== 1 /* EndOfFileToken */; } ts.nodeIsMissing = nodeIsMissing; function nodeIsPresent(node) { return !nodeIsMissing(node); } ts.nodeIsPresent = nodeIsPresent; function getTokenPosOfNode(node, sourceFile, includeJsDoc) { // With nodes that have no width (i.e. 'Missing' nodes), we actually *don't* // want to skip trivia because this will launch us forward to the next token. if (nodeIsMissing(node)) { return node.pos; } if (isJSDocNode(node)) { return ts.skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.pos, /*stopAfterLineBreak*/ false, /*stopAtComments*/ true); } if (includeJsDoc && node.jsDoc && node.jsDoc.length > 0) { return getTokenPosOfNode(node.jsDoc[0]); } // For a syntax list, it is possible that one of its children has JSDocComment nodes, while // the syntax list itself considers them as normal trivia. Therefore if we simply skip // trivia for the list, we may have skipped the JSDocComment as well. So we should process its // first child to determine the actual position of its first token. if (node.kind === 292 /* SyntaxList */ && node._children.length > 0) { return getTokenPosOfNode(node._children[0], sourceFile, includeJsDoc); } return ts.skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.pos); } ts.getTokenPosOfNode = getTokenPosOfNode; function isJSDocNode(node) { return node.kind >= 262 /* FirstJSDocNode */ && node.kind <= 288 /* LastJSDocNode */; } ts.isJSDocNode = isJSDocNode; function isJSDocTag(node) { return node.kind >= 278 /* FirstJSDocTagNode */ && node.kind <= 291 /* LastJSDocTagNode */; } ts.isJSDocTag = isJSDocTag; function getNonDecoratorTokenPosOfNode(node, sourceFile) { if (nodeIsMissing(node) || !node.decorators) { return getTokenPosOfNode(node, sourceFile); } return ts.skipTrivia((sourceFile || getSourceFileOfNode(node)).text, node.decorators.end); } ts.getNonDecoratorTokenPosOfNode = getNonDecoratorTokenPosOfNode; function getSourceTextOfNodeFromSourceFile(sourceFile, node, includeTrivia) { if (includeTrivia === void 0) { includeTrivia = false; } if (nodeIsMissing(node)) { return ""; } var text = sourceFile.text; return text.substring(includeTrivia ? node.pos : ts.skipTrivia(text, node.pos), node.end); } ts.getSourceTextOfNodeFromSourceFile = getSourceTextOfNodeFromSourceFile; function getTextOfNodeFromSourceText(sourceText, node) { if (nodeIsMissing(node)) { return ""; } return sourceText.substring(ts.skipTrivia(sourceText, node.pos), node.end); } ts.getTextOfNodeFromSourceText = getTextOfNodeFromSourceText; function getTextOfNode(node, includeTrivia) { if (includeTrivia === void 0) { includeTrivia = false; } return getSourceTextOfNodeFromSourceFile(getSourceFileOfNode(node), node, includeTrivia); } ts.getTextOfNode = getTextOfNode; function getLiteralText(node, sourceFile, languageVersion) { // Any template literal or string literal with an extended escape // (e.g. "\u{0067}") will need to be downleveled as a escaped string literal. if (languageVersion < 2 /* ES2015 */ && (isTemplateLiteralKind(node.kind) || node.hasExtendedUnicodeEscape)) { return getQuotedEscapedLiteralText('"', node.text, '"'); } // If we don't need to downlevel and we can reach the original source text using // the node's parent reference, then simply get the text as it was originally written. if (!nodeIsSynthesized(node) && node.parent) { var text = getSourceTextOfNodeFromSourceFile(sourceFile, node); if (languageVersion < 2 /* ES2015 */ && isBinaryOrOctalIntegerLiteral(node, text)) { return node.text; } return text; } // If we can't reach the original source text, use the canonical form if it's a number, // or an escaped quoted form of the original text if it's string-like. switch (node.kind) { case 9 /* StringLiteral */: return getQuotedEscapedLiteralText('"', node.text, '"'); case 12 /* NoSubstitutionTemplateLiteral */: return getQuotedEscapedLiteralText("`", node.text, "`"); case 13 /* TemplateHead */: return getQuotedEscapedLiteralText("`", node.text, "${"); case 14 /* TemplateMiddle */: return getQuotedEscapedLiteralText("}", node.text, "${"); case 15 /* TemplateTail */: return getQuotedEscapedLiteralText("}", node.text, "`"); case 8 /* NumericLiteral */: return node.text; } ts.Debug.fail("Literal kind '" + node.kind + "' not accounted for."); } ts.getLiteralText = getLiteralText; function isBinaryOrOctalIntegerLiteral(node, text) { if (node.kind === 8 /* NumericLiteral */ && text.length > 1) { switch (text.charCodeAt(1)) { case 98 /* b */: case 66 /* B */: case 111 /* o */: case 79 /* O */: return true; } } return false; } ts.isBinaryOrOctalIntegerLiteral = isBinaryOrOctalIntegerLiteral; function getQuotedEscapedLiteralText(leftQuote, text, rightQuote) { return leftQuote + escapeNonAsciiCharacters(escapeString(text)) + rightQuote; } // Add an extra underscore to identifiers that start with two underscores to avoid issues with magic names like '__proto__' function escapeIdentifier(identifier) { return identifier.length >= 2 && identifier.charCodeAt(0) === 95 /* _ */ && identifier.charCodeAt(1) === 95 /* _ */ ? "_" + identifier : identifier; } ts.escapeIdentifier = escapeIdentifier; // Remove extra underscore from escaped identifier function unescapeIdentifier(identifier) { return identifier.length >= 3 && identifier.charCodeAt(0) === 95 /* _ */ && identifier.charCodeAt(1) === 95 /* _ */ && identifier.charCodeAt(2) === 95 /* _ */ ? identifier.substr(1) : identifier; } ts.unescapeIdentifier = unescapeIdentifier; // Make an identifier from an external module name by extracting the string after the last "/" and replacing // all non-alphanumeric characters with underscores function makeIdentifierFromModuleName(moduleName) { return ts.getBaseFileName(moduleName).replace(/^(\d)/, "_$1").replace(/\W/g, "_"); } ts.makeIdentifierFromModuleName = makeIdentifierFromModuleName; function isBlockOrCatchScoped(declaration) { return (ts.getCombinedNodeFlags(declaration) & 3 /* BlockScoped */) !== 0 || isCatchClauseVariableDeclarationOrBindingElement(declaration); } ts.isBlockOrCatchScoped = isBlockOrCatchScoped; function isCatchClauseVariableDeclarationOrBindingElement(declaration) { var node = getRootDeclaration(declaration); return node.kind === 223 /* VariableDeclaration */ && node.parent.kind === 256 /* CatchClause */; } ts.isCatchClauseVariableDeclarationOrBindingElement = isCatchClauseVariableDeclarationOrBindingElement; function isAmbientModule(node) { return node && node.kind === 230 /* ModuleDeclaration */ && (node.name.kind === 9 /* StringLiteral */ || isGlobalScopeAugmentation(node)); } ts.isAmbientModule = isAmbientModule; /** Given a symbol for a module, checks that it is either an untyped import or a shorthand ambient module. */ function isShorthandAmbientModuleSymbol(moduleSymbol) { return isShorthandAmbientModule(moduleSymbol.valueDeclaration); } ts.isShorthandAmbientModuleSymbol = isShorthandAmbientModuleSymbol; function isShorthandAmbientModule(node) { // The only kind of module that can be missing a body is a shorthand ambient module. return node.kind === 230 /* ModuleDeclaration */ && (!node.body); } function isBlockScopedContainerTopLevel(node) { return node.kind === 261 /* SourceFile */ || node.kind === 230 /* ModuleDeclaration */ || isFunctionLike(node); } ts.isBlockScopedContainerTopLevel = isBlockScopedContainerTopLevel; function isGlobalScopeAugmentation(module) { return !!(module.flags & 512 /* GlobalAugmentation */); } ts.isGlobalScopeAugmentation = isGlobalScopeAugmentation; function isExternalModuleAugmentation(node) { // external module augmentation is a ambient module declaration that is either: // - defined in the top level scope and source file is an external module // - defined inside ambient module declaration located in the top level scope and source file not an external module if (!node || !isAmbientModule(node)) { return false; } switch (node.parent.kind) { case 261 /* SourceFile */: return ts.isExternalModule(node.parent); case 231 /* ModuleBlock */: return isAmbientModule(node.parent.parent) && !ts.isExternalModule(node.parent.parent.parent); } return false; } ts.isExternalModuleAugmentation = isExternalModuleAugmentation; function isEffectiveExternalModule(node, compilerOptions) { return ts.isExternalModule(node) || compilerOptions.isolatedModules; } ts.isEffectiveExternalModule = isEffectiveExternalModule; function isBlockScope(node, parentNode) { switch (node.kind) { case 261 /* SourceFile */: case 232 /* CaseBlock */: case 256 /* CatchClause */: case 230 /* ModuleDeclaration */: case 211 /* ForStatement */: case 212 /* ForInStatement */: case 213 /* ForOfStatement */: case 150 /* Constructor */: case 149 /* MethodDeclaration */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: return true; case 204 /* Block */: // function block is not considered block-scope container // see comment in binder.ts: bind(...), case for SyntaxKind.Block return parentNode && !isFunctionLike(parentNode); } return false; } ts.isBlockScope = isBlockScope; // Gets the nearest enclosing block scope container that has the provided node // as a descendant, that is not the provided node. function getEnclosingBlockScopeContainer(node) { var current = node.parent; while (current) { if (isBlockScope(current, current.parent)) { return current; } current = current.parent; } } ts.getEnclosingBlockScopeContainer = getEnclosingBlockScopeContainer; // Return display name of an identifier // Computed property names will just be emitted as "[]", where is the source // text of the expression in the computed property. function declarationNameToString(name) { return getFullWidth(name) === 0 ? "(Missing)" : getTextOfNode(name); } ts.declarationNameToString = declarationNameToString; function getTextOfPropertyName(name) { switch (name.kind) { case 70 /* Identifier */: return name.text; case 9 /* StringLiteral */: case 8 /* NumericLiteral */: return name.text; case 142 /* ComputedPropertyName */: if (isStringOrNumericLiteral(name.expression)) { return name.expression.text; } } return undefined; } ts.getTextOfPropertyName = getTextOfPropertyName; function entityNameToString(name) { switch (name.kind) { case 70 /* Identifier */: return getFullWidth(name) === 0 ? unescapeIdentifier(name.text) : getTextOfNode(name); case 141 /* QualifiedName */: return entityNameToString(name.left) + "." + entityNameToString(name.right); case 177 /* PropertyAccessExpression */: return entityNameToString(name.expression) + "." + entityNameToString(name.name); } } ts.entityNameToString = entityNameToString; function createDiagnosticForNode(node, message, arg0, arg1, arg2) { var sourceFile = getSourceFileOfNode(node); return createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2); } ts.createDiagnosticForNode = createDiagnosticForNode; function createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2) { var span = getErrorSpanForNode(sourceFile, node); return ts.createFileDiagnostic(sourceFile, span.start, span.length, message, arg0, arg1, arg2); } ts.createDiagnosticForNodeInSourceFile = createDiagnosticForNodeInSourceFile; function createDiagnosticForNodeFromMessageChain(node, messageChain) { var sourceFile = getSourceFileOfNode(node); var span = getErrorSpanForNode(sourceFile, node); return { file: sourceFile, start: span.start, length: span.length, code: messageChain.code, category: messageChain.category, messageText: messageChain.next ? messageChain : messageChain.messageText }; } ts.createDiagnosticForNodeFromMessageChain = createDiagnosticForNodeFromMessageChain; function getSpanOfTokenAtPosition(sourceFile, pos) { var scanner = ts.createScanner(sourceFile.languageVersion, /*skipTrivia*/ true, sourceFile.languageVariant, sourceFile.text, /*onError:*/ undefined, pos); scanner.scan(); var start = scanner.getTokenPos(); return ts.createTextSpanFromBounds(start, scanner.getTextPos()); } ts.getSpanOfTokenAtPosition = getSpanOfTokenAtPosition; function getErrorSpanForArrowFunction(sourceFile, node) { var pos = ts.skipTrivia(sourceFile.text, node.pos); if (node.body && node.body.kind === 204 /* Block */) { var startLine = ts.getLineAndCharacterOfPosition(sourceFile, node.body.pos).line; var endLine = ts.getLineAndCharacterOfPosition(sourceFile, node.body.end).line; if (startLine < endLine) { // The arrow function spans multiple lines, // make the error span be the first line, inclusive. return ts.createTextSpan(pos, getEndLinePosition(startLine, sourceFile) - pos + 1); } } return ts.createTextSpanFromBounds(pos, node.end); } function getErrorSpanForNode(sourceFile, node) { var errorNode = node; switch (node.kind) { case 261 /* SourceFile */: var pos_1 = ts.skipTrivia(sourceFile.text, 0, /*stopAfterLineBreak*/ false); if (pos_1 === sourceFile.text.length) { // file is empty - return span for the beginning of the file return ts.createTextSpan(0, 0); } return getSpanOfTokenAtPosition(sourceFile, pos_1); // This list is a work in progress. Add missing node kinds to improve their error // spans. case 223 /* VariableDeclaration */: case 174 /* BindingElement */: case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: case 227 /* InterfaceDeclaration */: case 230 /* ModuleDeclaration */: case 229 /* EnumDeclaration */: case 260 /* EnumMember */: case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: case 149 /* MethodDeclaration */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 228 /* TypeAliasDeclaration */: errorNode = node.name; break; case 185 /* ArrowFunction */: return getErrorSpanForArrowFunction(sourceFile, node); } if (errorNode === undefined) { // If we don't have a better node, then just set the error on the first token of // construct. return getSpanOfTokenAtPosition(sourceFile, node.pos); } var pos = nodeIsMissing(errorNode) ? errorNode.pos : ts.skipTrivia(sourceFile.text, errorNode.pos); return ts.createTextSpanFromBounds(pos, errorNode.end); } ts.getErrorSpanForNode = getErrorSpanForNode; function isExternalOrCommonJsModule(file) { return (file.externalModuleIndicator || file.commonJsModuleIndicator) !== undefined; } ts.isExternalOrCommonJsModule = isExternalOrCommonJsModule; function isDeclarationFile(file) { return file.isDeclarationFile; } ts.isDeclarationFile = isDeclarationFile; function isConstEnumDeclaration(node) { return node.kind === 229 /* EnumDeclaration */ && isConst(node); } ts.isConstEnumDeclaration = isConstEnumDeclaration; function isConst(node) { return !!(ts.getCombinedNodeFlags(node) & 2 /* Const */) || !!(ts.getCombinedModifierFlags(node) & 2048 /* Const */); } ts.isConst = isConst; function isLet(node) { return !!(ts.getCombinedNodeFlags(node) & 1 /* Let */); } ts.isLet = isLet; function isSuperCall(n) { return n.kind === 179 /* CallExpression */ && n.expression.kind === 96 /* SuperKeyword */; } ts.isSuperCall = isSuperCall; function isPrologueDirective(node) { return node.kind === 207 /* ExpressionStatement */ && node.expression.kind === 9 /* StringLiteral */; } ts.isPrologueDirective = isPrologueDirective; function getLeadingCommentRangesOfNode(node, sourceFileOfNode) { return ts.getLeadingCommentRanges(sourceFileOfNode.text, node.pos); } ts.getLeadingCommentRangesOfNode = getLeadingCommentRangesOfNode; function getLeadingCommentRangesOfNodeFromText(node, text) { return ts.getLeadingCommentRanges(text, node.pos); } ts.getLeadingCommentRangesOfNodeFromText = getLeadingCommentRangesOfNodeFromText; function getJSDocCommentRanges(node, text) { var commentRanges = (node.kind === 144 /* Parameter */ || node.kind === 143 /* TypeParameter */ || node.kind === 184 /* FunctionExpression */ || node.kind === 185 /* ArrowFunction */) ? ts.concatenate(ts.getTrailingCommentRanges(text, node.pos), ts.getLeadingCommentRanges(text, node.pos)) : getLeadingCommentRangesOfNodeFromText(node, text); // True if the comment starts with '/**' but not if it is '/**/' return ts.filter(commentRanges, function (comment) { return text.charCodeAt(comment.pos + 1) === 42 /* asterisk */ && text.charCodeAt(comment.pos + 2) === 42 /* asterisk */ && text.charCodeAt(comment.pos + 3) !== 47 /* slash */; }); } ts.getJSDocCommentRanges = getJSDocCommentRanges; ts.fullTripleSlashReferencePathRegEx = /^(\/\/\/\s*/; ts.fullTripleSlashReferenceTypeReferenceDirectiveRegEx = /^(\/\/\/\s*/; ts.fullTripleSlashAMDReferencePathRegEx = /^(\/\/\/\s*/; function isPartOfTypeNode(node) { if (156 /* FirstTypeNode */ <= node.kind && node.kind <= 171 /* LastTypeNode */) { return true; } switch (node.kind) { case 118 /* AnyKeyword */: case 132 /* NumberKeyword */: case 134 /* StringKeyword */: case 121 /* BooleanKeyword */: case 135 /* SymbolKeyword */: case 137 /* UndefinedKeyword */: case 129 /* NeverKeyword */: return true; case 104 /* VoidKeyword */: return node.parent.kind !== 188 /* VoidExpression */; case 199 /* ExpressionWithTypeArguments */: return !isExpressionWithTypeArgumentsInClassExtendsClause(node); // Identifiers and qualified names may be type nodes, depending on their context. Climb // above them to find the lowest container case 70 /* Identifier */: // If the identifier is the RHS of a qualified name, then it's a type iff its parent is. if (node.parent.kind === 141 /* QualifiedName */ && node.parent.right === node) { node = node.parent; } else if (node.parent.kind === 177 /* PropertyAccessExpression */ && node.parent.name === node) { node = node.parent; } // At this point, node is either a qualified name or an identifier ts.Debug.assert(node.kind === 70 /* Identifier */ || node.kind === 141 /* QualifiedName */ || node.kind === 177 /* PropertyAccessExpression */, "'node' was expected to be a qualified name, identifier or property access in 'isPartOfTypeNode'."); case 141 /* QualifiedName */: case 177 /* PropertyAccessExpression */: case 98 /* ThisKeyword */: var parent_1 = node.parent; if (parent_1.kind === 160 /* TypeQuery */) { return false; } // Do not recursively call isPartOfTypeNode on the parent. In the example: // // let a: A.B.C; // // Calling isPartOfTypeNode would consider the qualified name A.B a type node. Only C or // A.B.C is a type node. if (156 /* FirstTypeNode */ <= parent_1.kind && parent_1.kind <= 171 /* LastTypeNode */) { return true; } switch (parent_1.kind) { case 199 /* ExpressionWithTypeArguments */: return !isExpressionWithTypeArgumentsInClassExtendsClause(parent_1); case 143 /* TypeParameter */: return node === parent_1.constraint; case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: case 144 /* Parameter */: case 223 /* VariableDeclaration */: return node === parent_1.type; case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: case 150 /* Constructor */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: return node === parent_1.type; case 153 /* CallSignature */: case 154 /* ConstructSignature */: case 155 /* IndexSignature */: return node === parent_1.type; case 182 /* TypeAssertionExpression */: return node === parent_1.type; case 179 /* CallExpression */: case 180 /* NewExpression */: return parent_1.typeArguments && ts.indexOf(parent_1.typeArguments, node) >= 0; case 181 /* TaggedTemplateExpression */: // TODO (drosen): TaggedTemplateExpressions may eventually support type arguments. return false; } } return false; } ts.isPartOfTypeNode = isPartOfTypeNode; // Warning: This has the same semantics as the forEach family of functions, // in that traversal terminates in the event that 'visitor' supplies a truthy value. function forEachReturnStatement(body, visitor) { return traverse(body); function traverse(node) { switch (node.kind) { case 216 /* ReturnStatement */: return visitor(node); case 232 /* CaseBlock */: case 204 /* Block */: case 208 /* IfStatement */: case 209 /* DoStatement */: case 210 /* WhileStatement */: case 211 /* ForStatement */: case 212 /* ForInStatement */: case 213 /* ForOfStatement */: case 217 /* WithStatement */: case 218 /* SwitchStatement */: case 253 /* CaseClause */: case 254 /* DefaultClause */: case 219 /* LabeledStatement */: case 221 /* TryStatement */: case 256 /* CatchClause */: return ts.forEachChild(node, traverse); } } } ts.forEachReturnStatement = forEachReturnStatement; function forEachYieldExpression(body, visitor) { return traverse(body); function traverse(node) { switch (node.kind) { case 195 /* YieldExpression */: visitor(node); var operand = node.expression; if (operand) { traverse(operand); } case 229 /* EnumDeclaration */: case 227 /* InterfaceDeclaration */: case 230 /* ModuleDeclaration */: case 228 /* TypeAliasDeclaration */: case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: // These are not allowed inside a generator now, but eventually they may be allowed // as local types. Regardless, any yield statements contained within them should be // skipped in this traversal. return; default: if (isFunctionLike(node)) { var name_5 = node.name; if (name_5 && name_5.kind === 142 /* ComputedPropertyName */) { // Note that we will not include methods/accessors of a class because they would require // first descending into the class. This is by design. traverse(name_5.expression); return; } } else if (!isPartOfTypeNode(node)) { // This is the general case, which should include mostly expressions and statements. // Also includes NodeArrays. ts.forEachChild(node, traverse); } } } } ts.forEachYieldExpression = forEachYieldExpression; function isVariableLike(node) { if (node) { switch (node.kind) { case 174 /* BindingElement */: case 260 /* EnumMember */: case 144 /* Parameter */: case 257 /* PropertyAssignment */: case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: case 258 /* ShorthandPropertyAssignment */: case 223 /* VariableDeclaration */: return true; } } return false; } ts.isVariableLike = isVariableLike; function isAccessor(node) { return node && (node.kind === 151 /* GetAccessor */ || node.kind === 152 /* SetAccessor */); } ts.isAccessor = isAccessor; function isClassLike(node) { return node && (node.kind === 226 /* ClassDeclaration */ || node.kind === 197 /* ClassExpression */); } ts.isClassLike = isClassLike; function isFunctionLike(node) { return node && isFunctionLikeKind(node.kind); } ts.isFunctionLike = isFunctionLike; function isFunctionLikeKind(kind) { switch (kind) { case 150 /* Constructor */: case 184 /* FunctionExpression */: case 225 /* FunctionDeclaration */: case 185 /* ArrowFunction */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 153 /* CallSignature */: case 154 /* ConstructSignature */: case 155 /* IndexSignature */: case 158 /* FunctionType */: case 159 /* ConstructorType */: return true; } return false; } ts.isFunctionLikeKind = isFunctionLikeKind; function introducesArgumentsExoticObject(node) { switch (node.kind) { case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 150 /* Constructor */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: return true; } return false; } ts.introducesArgumentsExoticObject = introducesArgumentsExoticObject; function isIterationStatement(node, lookInLabeledStatements) { switch (node.kind) { case 211 /* ForStatement */: case 212 /* ForInStatement */: case 213 /* ForOfStatement */: case 209 /* DoStatement */: case 210 /* WhileStatement */: return true; case 219 /* LabeledStatement */: return lookInLabeledStatements && isIterationStatement(node.statement, lookInLabeledStatements); } return false; } ts.isIterationStatement = isIterationStatement; function isFunctionBlock(node) { return node && node.kind === 204 /* Block */ && isFunctionLike(node.parent); } ts.isFunctionBlock = isFunctionBlock; function isObjectLiteralMethod(node) { return node && node.kind === 149 /* MethodDeclaration */ && node.parent.kind === 176 /* ObjectLiteralExpression */; } ts.isObjectLiteralMethod = isObjectLiteralMethod; function isObjectLiteralOrClassExpressionMethod(node) { return node.kind === 149 /* MethodDeclaration */ && (node.parent.kind === 176 /* ObjectLiteralExpression */ || node.parent.kind === 197 /* ClassExpression */); } ts.isObjectLiteralOrClassExpressionMethod = isObjectLiteralOrClassExpressionMethod; function isIdentifierTypePredicate(predicate) { return predicate && predicate.kind === 1 /* Identifier */; } ts.isIdentifierTypePredicate = isIdentifierTypePredicate; function isThisTypePredicate(predicate) { return predicate && predicate.kind === 0 /* This */; } ts.isThisTypePredicate = isThisTypePredicate; function getContainingFunction(node) { while (true) { node = node.parent; if (!node || isFunctionLike(node)) { return node; } } } ts.getContainingFunction = getContainingFunction; function getContainingClass(node) { while (true) { node = node.parent; if (!node || isClassLike(node)) { return node; } } } ts.getContainingClass = getContainingClass; function getThisContainer(node, includeArrowFunctions) { while (true) { node = node.parent; if (!node) { return undefined; } switch (node.kind) { case 142 /* ComputedPropertyName */: // If the grandparent node is an object literal (as opposed to a class), // then the computed property is not a 'this' container. // A computed property name in a class needs to be a this container // so that we can error on it. if (isClassLike(node.parent.parent)) { return node; } // If this is a computed property, then the parent should not // make it a this container. The parent might be a property // in an object literal, like a method or accessor. But in order for // such a parent to be a this container, the reference must be in // the *body* of the container. node = node.parent; break; case 145 /* Decorator */: // Decorators are always applied outside of the body of a class or method. if (node.parent.kind === 144 /* Parameter */ && isClassElement(node.parent.parent)) { // If the decorator's parent is a Parameter, we resolve the this container from // the grandparent class declaration. node = node.parent.parent; } else if (isClassElement(node.parent)) { // If the decorator's parent is a class element, we resolve the 'this' container // from the parent class declaration. node = node.parent; } break; case 185 /* ArrowFunction */: if (!includeArrowFunctions) { continue; } // Fall through case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: case 230 /* ModuleDeclaration */: case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 150 /* Constructor */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 153 /* CallSignature */: case 154 /* ConstructSignature */: case 155 /* IndexSignature */: case 229 /* EnumDeclaration */: case 261 /* SourceFile */: return node; } } } ts.getThisContainer = getThisContainer; /** * Given an super call/property node, returns the closest node where * - a super call/property access is legal in the node and not legal in the parent node the node. * i.e. super call is legal in constructor but not legal in the class body. * - the container is an arrow function (so caller might need to call getSuperContainer again in case it needs to climb higher) * - a super call/property is definitely illegal in the container (but might be legal in some subnode) * i.e. super property access is illegal in function declaration but can be legal in the statement list */ function getSuperContainer(node, stopOnFunctions) { while (true) { node = node.parent; if (!node) { return node; } switch (node.kind) { case 142 /* ComputedPropertyName */: node = node.parent; break; case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: if (!stopOnFunctions) { continue; } case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 150 /* Constructor */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: return node; case 145 /* Decorator */: // Decorators are always applied outside of the body of a class or method. if (node.parent.kind === 144 /* Parameter */ && isClassElement(node.parent.parent)) { // If the decorator's parent is a Parameter, we resolve the this container from // the grandparent class declaration. node = node.parent.parent; } else if (isClassElement(node.parent)) { // If the decorator's parent is a class element, we resolve the 'this' container // from the parent class declaration. node = node.parent; } break; } } } ts.getSuperContainer = getSuperContainer; function getImmediatelyInvokedFunctionExpression(func) { if (func.kind === 184 /* FunctionExpression */ || func.kind === 185 /* ArrowFunction */) { var prev = func; var parent_2 = func.parent; while (parent_2.kind === 183 /* ParenthesizedExpression */) { prev = parent_2; parent_2 = parent_2.parent; } if (parent_2.kind === 179 /* CallExpression */ && parent_2.expression === prev) { return parent_2; } } } ts.getImmediatelyInvokedFunctionExpression = getImmediatelyInvokedFunctionExpression; /** * Determines whether a node is a property or element access expression for super. */ function isSuperProperty(node) { var kind = node.kind; return (kind === 177 /* PropertyAccessExpression */ || kind === 178 /* ElementAccessExpression */) && node.expression.kind === 96 /* SuperKeyword */; } ts.isSuperProperty = isSuperProperty; function getEntityNameFromTypeNode(node) { switch (node.kind) { case 157 /* TypeReference */: case 272 /* JSDocTypeReference */: return node.typeName; case 199 /* ExpressionWithTypeArguments */: return isEntityNameExpression(node.expression) ? node.expression : undefined; case 70 /* Identifier */: case 141 /* QualifiedName */: return node; } return undefined; } ts.getEntityNameFromTypeNode = getEntityNameFromTypeNode; function isCallLikeExpression(node) { switch (node.kind) { case 179 /* CallExpression */: case 180 /* NewExpression */: case 181 /* TaggedTemplateExpression */: case 145 /* Decorator */: return true; default: return false; } } ts.isCallLikeExpression = isCallLikeExpression; function getInvokedExpression(node) { if (node.kind === 181 /* TaggedTemplateExpression */) { return node.tag; } // Will either be a CallExpression, NewExpression, or Decorator. return node.expression; } ts.getInvokedExpression = getInvokedExpression; function nodeCanBeDecorated(node) { switch (node.kind) { case 226 /* ClassDeclaration */: // classes are valid targets return true; case 147 /* PropertyDeclaration */: // property declarations are valid if their parent is a class declaration. return node.parent.kind === 226 /* ClassDeclaration */; case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 149 /* MethodDeclaration */: // if this method has a body and its parent is a class declaration, this is a valid target. return node.body !== undefined && node.parent.kind === 226 /* ClassDeclaration */; case 144 /* Parameter */: // if the parameter's parent has a body and its grandparent is a class declaration, this is a valid target; return node.parent.body !== undefined && (node.parent.kind === 150 /* Constructor */ || node.parent.kind === 149 /* MethodDeclaration */ || node.parent.kind === 152 /* SetAccessor */) && node.parent.parent.kind === 226 /* ClassDeclaration */; } return false; } ts.nodeCanBeDecorated = nodeCanBeDecorated; function nodeIsDecorated(node) { return node.decorators !== undefined && nodeCanBeDecorated(node); } ts.nodeIsDecorated = nodeIsDecorated; function nodeOrChildIsDecorated(node) { return nodeIsDecorated(node) || childIsDecorated(node); } ts.nodeOrChildIsDecorated = nodeOrChildIsDecorated; function childIsDecorated(node) { switch (node.kind) { case 226 /* ClassDeclaration */: return ts.forEach(node.members, nodeOrChildIsDecorated); case 149 /* MethodDeclaration */: case 152 /* SetAccessor */: return ts.forEach(node.parameters, nodeIsDecorated); } } ts.childIsDecorated = childIsDecorated; function isJSXTagName(node) { var parent = node.parent; if (parent.kind === 248 /* JsxOpeningElement */ || parent.kind === 247 /* JsxSelfClosingElement */ || parent.kind === 249 /* JsxClosingElement */) { return parent.tagName === node; } return false; } ts.isJSXTagName = isJSXTagName; function isPartOfExpression(node) { switch (node.kind) { case 98 /* ThisKeyword */: case 96 /* SuperKeyword */: case 94 /* NullKeyword */: case 100 /* TrueKeyword */: case 85 /* FalseKeyword */: case 11 /* RegularExpressionLiteral */: case 175 /* ArrayLiteralExpression */: case 176 /* ObjectLiteralExpression */: case 177 /* PropertyAccessExpression */: case 178 /* ElementAccessExpression */: case 179 /* CallExpression */: case 180 /* NewExpression */: case 181 /* TaggedTemplateExpression */: case 200 /* AsExpression */: case 182 /* TypeAssertionExpression */: case 201 /* NonNullExpression */: case 183 /* ParenthesizedExpression */: case 184 /* FunctionExpression */: case 197 /* ClassExpression */: case 185 /* ArrowFunction */: case 188 /* VoidExpression */: case 186 /* DeleteExpression */: case 187 /* TypeOfExpression */: case 190 /* PrefixUnaryExpression */: case 191 /* PostfixUnaryExpression */: case 192 /* BinaryExpression */: case 193 /* ConditionalExpression */: case 196 /* SpreadElement */: case 194 /* TemplateExpression */: case 12 /* NoSubstitutionTemplateLiteral */: case 198 /* OmittedExpression */: case 246 /* JsxElement */: case 247 /* JsxSelfClosingElement */: case 195 /* YieldExpression */: case 189 /* AwaitExpression */: return true; case 141 /* QualifiedName */: while (node.parent.kind === 141 /* QualifiedName */) { node = node.parent; } return node.parent.kind === 160 /* TypeQuery */ || isJSXTagName(node); case 70 /* Identifier */: if (node.parent.kind === 160 /* TypeQuery */ || isJSXTagName(node)) { return true; } // fall through case 8 /* NumericLiteral */: case 9 /* StringLiteral */: case 98 /* ThisKeyword */: var parent_3 = node.parent; switch (parent_3.kind) { case 223 /* VariableDeclaration */: case 144 /* Parameter */: case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: case 260 /* EnumMember */: case 257 /* PropertyAssignment */: case 174 /* BindingElement */: return parent_3.initializer === node; case 207 /* ExpressionStatement */: case 208 /* IfStatement */: case 209 /* DoStatement */: case 210 /* WhileStatement */: case 216 /* ReturnStatement */: case 217 /* WithStatement */: case 218 /* SwitchStatement */: case 253 /* CaseClause */: case 220 /* ThrowStatement */: case 218 /* SwitchStatement */: return parent_3.expression === node; case 211 /* ForStatement */: var forStatement = parent_3; return (forStatement.initializer === node && forStatement.initializer.kind !== 224 /* VariableDeclarationList */) || forStatement.condition === node || forStatement.incrementor === node; case 212 /* ForInStatement */: case 213 /* ForOfStatement */: var forInStatement = parent_3; return (forInStatement.initializer === node && forInStatement.initializer.kind !== 224 /* VariableDeclarationList */) || forInStatement.expression === node; case 182 /* TypeAssertionExpression */: case 200 /* AsExpression */: return node === parent_3.expression; case 202 /* TemplateSpan */: return node === parent_3.expression; case 142 /* ComputedPropertyName */: return node === parent_3.expression; case 145 /* Decorator */: case 252 /* JsxExpression */: case 251 /* JsxSpreadAttribute */: case 259 /* SpreadAssignment */: return true; case 199 /* ExpressionWithTypeArguments */: return parent_3.expression === node && isExpressionWithTypeArgumentsInClassExtendsClause(parent_3); default: if (isPartOfExpression(parent_3)) { return true; } } } return false; } ts.isPartOfExpression = isPartOfExpression; function isInstantiatedModule(node, preserveConstEnums) { var moduleState = ts.getModuleInstanceState(node); return moduleState === 1 /* Instantiated */ || (preserveConstEnums && moduleState === 2 /* ConstEnumOnly */); } ts.isInstantiatedModule = isInstantiatedModule; function isExternalModuleImportEqualsDeclaration(node) { return node.kind === 234 /* ImportEqualsDeclaration */ && node.moduleReference.kind === 245 /* ExternalModuleReference */; } ts.isExternalModuleImportEqualsDeclaration = isExternalModuleImportEqualsDeclaration; function getExternalModuleImportEqualsDeclarationExpression(node) { ts.Debug.assert(isExternalModuleImportEqualsDeclaration(node)); return node.moduleReference.expression; } ts.getExternalModuleImportEqualsDeclarationExpression = getExternalModuleImportEqualsDeclarationExpression; function isInternalModuleImportEqualsDeclaration(node) { return node.kind === 234 /* ImportEqualsDeclaration */ && node.moduleReference.kind !== 245 /* ExternalModuleReference */; } ts.isInternalModuleImportEqualsDeclaration = isInternalModuleImportEqualsDeclaration; function isSourceFileJavaScript(file) { return isInJavaScriptFile(file); } ts.isSourceFileJavaScript = isSourceFileJavaScript; function isInJavaScriptFile(node) { return node && !!(node.flags & 65536 /* JavaScriptFile */); } ts.isInJavaScriptFile = isInJavaScriptFile; /** * Returns true if the node is a CallExpression to the identifier 'require' with * exactly one argument. * This function does not test if the node is in a JavaScript file or not. */ function isRequireCall(expression, checkArgumentIsStringLiteral) { // of the form 'require("name")' var isRequire = expression.kind === 179 /* CallExpression */ && expression.expression.kind === 70 /* Identifier */ && expression.expression.text === "require" && expression.arguments.length === 1; return isRequire && (!checkArgumentIsStringLiteral || expression.arguments[0].kind === 9 /* StringLiteral */); } ts.isRequireCall = isRequireCall; function isSingleOrDoubleQuote(charCode) { return charCode === 39 /* singleQuote */ || charCode === 34 /* doubleQuote */; } ts.isSingleOrDoubleQuote = isSingleOrDoubleQuote; /** * Returns true if the node is a variable declaration whose initializer is a function expression. * This function does not test if the node is in a JavaScript file or not. */ function isDeclarationOfFunctionExpression(s) { if (s.valueDeclaration && s.valueDeclaration.kind === 223 /* VariableDeclaration */) { var declaration = s.valueDeclaration; return declaration.initializer && declaration.initializer.kind === 184 /* FunctionExpression */; } return false; } ts.isDeclarationOfFunctionExpression = isDeclarationOfFunctionExpression; /// Given a BinaryExpression, returns SpecialPropertyAssignmentKind for the various kinds of property /// assignments we treat as special in the binder function getSpecialPropertyAssignmentKind(expression) { if (!isInJavaScriptFile(expression)) { return 0 /* None */; } if (expression.kind !== 192 /* BinaryExpression */) { return 0 /* None */; } var expr = expression; if (expr.operatorToken.kind !== 57 /* EqualsToken */ || expr.left.kind !== 177 /* PropertyAccessExpression */) { return 0 /* None */; } var lhs = expr.left; if (lhs.expression.kind === 70 /* Identifier */) { var lhsId = lhs.expression; if (lhsId.text === "exports") { // exports.name = expr return 1 /* ExportsProperty */; } else if (lhsId.text === "module" && lhs.name.text === "exports") { // module.exports = expr return 2 /* ModuleExports */; } } else if (lhs.expression.kind === 98 /* ThisKeyword */) { return 4 /* ThisProperty */; } else if (lhs.expression.kind === 177 /* PropertyAccessExpression */) { // chained dot, e.g. x.y.z = expr; this var is the 'x.y' part var innerPropertyAccess = lhs.expression; if (innerPropertyAccess.expression.kind === 70 /* Identifier */) { // module.exports.name = expr var innerPropertyAccessIdentifier = innerPropertyAccess.expression; if (innerPropertyAccessIdentifier.text === "module" && innerPropertyAccess.name.text === "exports") { return 1 /* ExportsProperty */; } if (innerPropertyAccess.name.text === "prototype") { return 3 /* PrototypeProperty */; } } } return 0 /* None */; } ts.getSpecialPropertyAssignmentKind = getSpecialPropertyAssignmentKind; function getExternalModuleName(node) { if (node.kind === 235 /* ImportDeclaration */) { return node.moduleSpecifier; } if (node.kind === 234 /* ImportEqualsDeclaration */) { var reference = node.moduleReference; if (reference.kind === 245 /* ExternalModuleReference */) { return reference.expression; } } if (node.kind === 241 /* ExportDeclaration */) { return node.moduleSpecifier; } if (node.kind === 230 /* ModuleDeclaration */ && node.name.kind === 9 /* StringLiteral */) { return node.name; } } ts.getExternalModuleName = getExternalModuleName; function getNamespaceDeclarationNode(node) { if (node.kind === 234 /* ImportEqualsDeclaration */) { return node; } var importClause = node.importClause; if (importClause && importClause.namedBindings && importClause.namedBindings.kind === 237 /* NamespaceImport */) { return importClause.namedBindings; } } ts.getNamespaceDeclarationNode = getNamespaceDeclarationNode; function isDefaultImport(node) { return node.kind === 235 /* ImportDeclaration */ && node.importClause && !!node.importClause.name; } ts.isDefaultImport = isDefaultImport; function hasQuestionToken(node) { if (node) { switch (node.kind) { case 144 /* Parameter */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 258 /* ShorthandPropertyAssignment */: case 257 /* PropertyAssignment */: case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: return node.questionToken !== undefined; } } return false; } ts.hasQuestionToken = hasQuestionToken; function isJSDocConstructSignature(node) { return node.kind === 274 /* JSDocFunctionType */ && node.parameters.length > 0 && node.parameters[0].type.kind === 276 /* JSDocConstructorType */; } ts.isJSDocConstructSignature = isJSDocConstructSignature; function getCommentsFromJSDoc(node) { return ts.map(getJSDocs(node), function (doc) { return doc.comment; }); } ts.getCommentsFromJSDoc = getCommentsFromJSDoc; function getJSDocTags(node, kind) { var docs = getJSDocs(node); if (docs) { var result = []; for (var _i = 0, docs_1 = docs; _i < docs_1.length; _i++) { var doc = docs_1[_i]; if (doc.kind === 281 /* JSDocParameterTag */) { if (doc.kind === kind) { result.push(doc); } } else { result.push.apply(result, ts.filter(doc.tags, function (tag) { return tag.kind === kind; })); } } return result; } } function getFirstJSDocTag(node, kind) { return node && ts.firstOrUndefined(getJSDocTags(node, kind)); } function getJSDocs(node) { var cache = node.jsDocCache; if (!cache) { getJSDocsWorker(node); node.jsDocCache = cache; } return cache; function getJSDocsWorker(node) { var parent = node.parent; // Try to recognize this pattern when node is initializer of variable declaration and JSDoc comments are on containing variable statement. // /** // * @param {number} name // * @returns {number} // */ // var x = function(name) { return name.length; } var isInitializerOfVariableDeclarationInStatement = isVariableLike(parent) && parent.initializer === node && parent.parent.parent.kind === 205 /* VariableStatement */; var isVariableOfVariableDeclarationStatement = isVariableLike(node) && parent.parent.kind === 205 /* VariableStatement */; var variableStatementNode = isInitializerOfVariableDeclarationInStatement ? parent.parent.parent : isVariableOfVariableDeclarationStatement ? parent.parent : undefined; if (variableStatementNode) { getJSDocsWorker(variableStatementNode); } // Also recognize when the node is the RHS of an assignment expression var isSourceOfAssignmentExpressionStatement = parent && parent.parent && parent.kind === 192 /* BinaryExpression */ && parent.operatorToken.kind === 57 /* EqualsToken */ && parent.parent.kind === 207 /* ExpressionStatement */; if (isSourceOfAssignmentExpressionStatement) { getJSDocsWorker(parent.parent); } var isModuleDeclaration = node.kind === 230 /* ModuleDeclaration */ && parent && parent.kind === 230 /* ModuleDeclaration */; var isPropertyAssignmentExpression = parent && parent.kind === 257 /* PropertyAssignment */; if (isModuleDeclaration || isPropertyAssignmentExpression) { getJSDocsWorker(parent); } // Pull parameter comments from declaring function as well if (node.kind === 144 /* Parameter */) { cache = ts.concatenate(cache, getJSDocParameterTags(node)); } if (isVariableLike(node) && node.initializer) { cache = ts.concatenate(cache, node.initializer.jsDoc); } cache = ts.concatenate(cache, node.jsDoc); } } function getJSDocParameterTags(param) { if (!isParameter(param)) { return undefined; } var func = param.parent; var tags = getJSDocTags(func, 281 /* JSDocParameterTag */); if (!param.name) { // this is an anonymous jsdoc param from a `function(type1, type2): type3` specification var i = func.parameters.indexOf(param); var paramTags = ts.filter(tags, function (tag) { return tag.kind === 281 /* JSDocParameterTag */; }); if (paramTags && 0 <= i && i < paramTags.length) { return [paramTags[i]]; } } else if (param.name.kind === 70 /* Identifier */) { var name_6 = param.name.text; return ts.filter(tags, function (tag) { return tag.kind === 281 /* JSDocParameterTag */ && tag.parameterName.text === name_6; }); } else { // TODO: it's a destructured parameter, so it should look up an "object type" series of multiple lines // But multi-line object types aren't supported yet either return undefined; } } ts.getJSDocParameterTags = getJSDocParameterTags; function getJSDocType(node) { var tag = getFirstJSDocTag(node, 283 /* JSDocTypeTag */); if (!tag && node.kind === 144 /* Parameter */) { var paramTags = getJSDocParameterTags(node); if (paramTags) { tag = ts.find(paramTags, function (tag) { return !!tag.typeExpression; }); } } return tag && tag.typeExpression && tag.typeExpression.type; } ts.getJSDocType = getJSDocType; function getJSDocAugmentsTag(node) { return getFirstJSDocTag(node, 280 /* JSDocAugmentsTag */); } ts.getJSDocAugmentsTag = getJSDocAugmentsTag; function getJSDocReturnTag(node) { return getFirstJSDocTag(node, 282 /* JSDocReturnTag */); } ts.getJSDocReturnTag = getJSDocReturnTag; function getJSDocTemplateTag(node) { return getFirstJSDocTag(node, 284 /* JSDocTemplateTag */); } ts.getJSDocTemplateTag = getJSDocTemplateTag; function hasRestParameter(s) { return isRestParameter(ts.lastOrUndefined(s.parameters)); } ts.hasRestParameter = hasRestParameter; function hasDeclaredRestParameter(s) { return isDeclaredRestParam(ts.lastOrUndefined(s.parameters)); } ts.hasDeclaredRestParameter = hasDeclaredRestParameter; function isRestParameter(node) { if (node && (node.flags & 65536 /* JavaScriptFile */)) { if (node.type && node.type.kind === 275 /* JSDocVariadicType */ || ts.forEach(getJSDocParameterTags(node), function (t) { return t.typeExpression && t.typeExpression.type.kind === 275 /* JSDocVariadicType */; })) { return true; } } return isDeclaredRestParam(node); } ts.isRestParameter = isRestParameter; function isDeclaredRestParam(node) { return node && node.dotDotDotToken !== undefined; } ts.isDeclaredRestParam = isDeclaredRestParam; var AssignmentKind; (function (AssignmentKind) { AssignmentKind[AssignmentKind["None"] = 0] = "None"; AssignmentKind[AssignmentKind["Definite"] = 1] = "Definite"; AssignmentKind[AssignmentKind["Compound"] = 2] = "Compound"; })(AssignmentKind = ts.AssignmentKind || (ts.AssignmentKind = {})); function getAssignmentTargetKind(node) { var parent = node.parent; while (true) { switch (parent.kind) { case 192 /* BinaryExpression */: var binaryOperator = parent.operatorToken.kind; return isAssignmentOperator(binaryOperator) && parent.left === node ? binaryOperator === 57 /* EqualsToken */ ? 1 /* Definite */ : 2 /* Compound */ : 0 /* None */; case 190 /* PrefixUnaryExpression */: case 191 /* PostfixUnaryExpression */: var unaryOperator = parent.operator; return unaryOperator === 42 /* PlusPlusToken */ || unaryOperator === 43 /* MinusMinusToken */ ? 2 /* Compound */ : 0 /* None */; case 212 /* ForInStatement */: case 213 /* ForOfStatement */: return parent.initializer === node ? 1 /* Definite */ : 0 /* None */; case 183 /* ParenthesizedExpression */: case 175 /* ArrayLiteralExpression */: case 196 /* SpreadElement */: node = parent; break; case 258 /* ShorthandPropertyAssignment */: if (parent.name !== node) { return 0 /* None */; } // Fall through case 257 /* PropertyAssignment */: node = parent.parent; break; default: return 0 /* None */; } parent = node.parent; } } ts.getAssignmentTargetKind = getAssignmentTargetKind; // A node is an assignment target if it is on the left hand side of an '=' token, if it is parented by a property // assignment in an object literal that is an assignment target, or if it is parented by an array literal that is // an assignment target. Examples include 'a = xxx', '{ p: a } = xxx', '[{ p: a}] = xxx'. function isAssignmentTarget(node) { return getAssignmentTargetKind(node) !== 0 /* None */; } ts.isAssignmentTarget = isAssignmentTarget; function isNodeDescendantOf(node, ancestor) { while (node) { if (node === ancestor) return true; node = node.parent; } return false; } ts.isNodeDescendantOf = isNodeDescendantOf; function isInAmbientContext(node) { while (node) { if (hasModifier(node, 2 /* Ambient */) || (node.kind === 261 /* SourceFile */ && node.isDeclarationFile)) { return true; } node = node.parent; } return false; } ts.isInAmbientContext = isInAmbientContext; // True if the given identifier, string literal, or number literal is the name of a declaration node function isDeclarationName(name) { if (name.kind !== 70 /* Identifier */ && name.kind !== 9 /* StringLiteral */ && name.kind !== 8 /* NumericLiteral */) { return false; } var parent = name.parent; if (parent.kind === 239 /* ImportSpecifier */ || parent.kind === 243 /* ExportSpecifier */) { if (parent.propertyName) { return true; } } if (isDeclaration(parent)) { return parent.name === name; } return false; } ts.isDeclarationName = isDeclarationName; function isLiteralComputedPropertyDeclarationName(node) { return (node.kind === 9 /* StringLiteral */ || node.kind === 8 /* NumericLiteral */) && node.parent.kind === 142 /* ComputedPropertyName */ && isDeclaration(node.parent.parent); } ts.isLiteralComputedPropertyDeclarationName = isLiteralComputedPropertyDeclarationName; // Return true if the given identifier is classified as an IdentifierName function isIdentifierName(node) { var parent = node.parent; switch (parent.kind) { case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 260 /* EnumMember */: case 257 /* PropertyAssignment */: case 177 /* PropertyAccessExpression */: // Name in member declaration or property name in property access return parent.name === node; case 141 /* QualifiedName */: // Name on right hand side of dot in a type query if (parent.right === node) { while (parent.kind === 141 /* QualifiedName */) { parent = parent.parent; } return parent.kind === 160 /* TypeQuery */; } return false; case 174 /* BindingElement */: case 239 /* ImportSpecifier */: // Property name in binding element or import specifier return parent.propertyName === node; case 243 /* ExportSpecifier */: // Any name in an export specifier return true; } return false; } ts.isIdentifierName = isIdentifierName; // An alias symbol is created by one of the following declarations: // import = ... // import from ... // import * as from ... // import { x as } from ... // export { x as } from ... // export = // export default function isAliasSymbolDeclaration(node) { return node.kind === 234 /* ImportEqualsDeclaration */ || node.kind === 233 /* NamespaceExportDeclaration */ || node.kind === 236 /* ImportClause */ && !!node.name || node.kind === 237 /* NamespaceImport */ || node.kind === 239 /* ImportSpecifier */ || node.kind === 243 /* ExportSpecifier */ || node.kind === 240 /* ExportAssignment */ && exportAssignmentIsAlias(node); } ts.isAliasSymbolDeclaration = isAliasSymbolDeclaration; function exportAssignmentIsAlias(node) { return isEntityNameExpression(node.expression); } ts.exportAssignmentIsAlias = exportAssignmentIsAlias; function getClassExtendsHeritageClauseElement(node) { var heritageClause = getHeritageClause(node.heritageClauses, 84 /* ExtendsKeyword */); return heritageClause && heritageClause.types.length > 0 ? heritageClause.types[0] : undefined; } ts.getClassExtendsHeritageClauseElement = getClassExtendsHeritageClauseElement; function getClassImplementsHeritageClauseElements(node) { var heritageClause = getHeritageClause(node.heritageClauses, 107 /* ImplementsKeyword */); return heritageClause ? heritageClause.types : undefined; } ts.getClassImplementsHeritageClauseElements = getClassImplementsHeritageClauseElements; function getInterfaceBaseTypeNodes(node) { var heritageClause = getHeritageClause(node.heritageClauses, 84 /* ExtendsKeyword */); return heritageClause ? heritageClause.types : undefined; } ts.getInterfaceBaseTypeNodes = getInterfaceBaseTypeNodes; function getHeritageClause(clauses, kind) { if (clauses) { for (var _i = 0, clauses_1 = clauses; _i < clauses_1.length; _i++) { var clause = clauses_1[_i]; if (clause.token === kind) { return clause; } } } return undefined; } ts.getHeritageClause = getHeritageClause; function tryResolveScriptReference(host, sourceFile, reference) { if (!host.getCompilerOptions().noResolve) { var referenceFileName = ts.isRootedDiskPath(reference.fileName) ? reference.fileName : ts.combinePaths(ts.getDirectoryPath(sourceFile.fileName), reference.fileName); return host.getSourceFile(referenceFileName); } } ts.tryResolveScriptReference = tryResolveScriptReference; function getAncestor(node, kind) { while (node) { if (node.kind === kind) { return node; } node = node.parent; } return undefined; } ts.getAncestor = getAncestor; function getFileReferenceFromReferencePath(comment, commentRange) { var simpleReferenceRegEx = /^\/\/\/\s*/gim; if (simpleReferenceRegEx.test(comment)) { if (isNoDefaultLibRegEx.test(comment)) { return { isNoDefaultLib: true }; } else { var refMatchResult = ts.fullTripleSlashReferencePathRegEx.exec(comment); var refLibResult = !refMatchResult && ts.fullTripleSlashReferenceTypeReferenceDirectiveRegEx.exec(comment); if (refMatchResult || refLibResult) { var start = commentRange.pos; var end = commentRange.end; return { fileReference: { pos: start, end: end, fileName: (refMatchResult || refLibResult)[3] }, isNoDefaultLib: false, isTypeReferenceDirective: !!refLibResult }; } return { diagnosticMessage: ts.Diagnostics.Invalid_reference_directive_syntax, isNoDefaultLib: false }; } } return undefined; } ts.getFileReferenceFromReferencePath = getFileReferenceFromReferencePath; function isKeyword(token) { return 71 /* FirstKeyword */ <= token && token <= 140 /* LastKeyword */; } ts.isKeyword = isKeyword; function isTrivia(token) { return 2 /* FirstTriviaToken */ <= token && token <= 7 /* LastTriviaToken */; } ts.isTrivia = isTrivia; function isAsyncFunctionLike(node) { return isFunctionLike(node) && hasModifier(node, 256 /* Async */) && !isAccessor(node); } ts.isAsyncFunctionLike = isAsyncFunctionLike; function isStringOrNumericLiteral(node) { var kind = node.kind; return kind === 9 /* StringLiteral */ || kind === 8 /* NumericLiteral */; } ts.isStringOrNumericLiteral = isStringOrNumericLiteral; /** * A declaration has a dynamic name if both of the following are true: * 1. The declaration has a computed property name * 2. The computed name is *not* expressed as Symbol., where name * is a property of the Symbol constructor that denotes a built in * Symbol. */ function hasDynamicName(declaration) { return declaration.name && isDynamicName(declaration.name); } ts.hasDynamicName = hasDynamicName; function isDynamicName(name) { return name.kind === 142 /* ComputedPropertyName */ && !isStringOrNumericLiteral(name.expression) && !isWellKnownSymbolSyntactically(name.expression); } ts.isDynamicName = isDynamicName; /** * Checks if the expression is of the form: * Symbol.name * where Symbol is literally the word "Symbol", and name is any identifierName */ function isWellKnownSymbolSyntactically(node) { return isPropertyAccessExpression(node) && isESSymbolIdentifier(node.expression); } ts.isWellKnownSymbolSyntactically = isWellKnownSymbolSyntactically; function getPropertyNameForPropertyNameNode(name) { if (name.kind === 70 /* Identifier */ || name.kind === 9 /* StringLiteral */ || name.kind === 8 /* NumericLiteral */ || name.kind === 144 /* Parameter */) { return name.text; } if (name.kind === 142 /* ComputedPropertyName */) { var nameExpression = name.expression; if (isWellKnownSymbolSyntactically(nameExpression)) { var rightHandSideName = nameExpression.name.text; return getPropertyNameForKnownSymbolName(rightHandSideName); } else if (nameExpression.kind === 9 /* StringLiteral */ || nameExpression.kind === 8 /* NumericLiteral */) { return nameExpression.text; } } return undefined; } ts.getPropertyNameForPropertyNameNode = getPropertyNameForPropertyNameNode; function getPropertyNameForKnownSymbolName(symbolName) { return "__@" + symbolName; } ts.getPropertyNameForKnownSymbolName = getPropertyNameForKnownSymbolName; /** * Includes the word "Symbol" with unicode escapes */ function isESSymbolIdentifier(node) { return node.kind === 70 /* Identifier */ && node.text === "Symbol"; } ts.isESSymbolIdentifier = isESSymbolIdentifier; function isPushOrUnshiftIdentifier(node) { return node.text === "push" || node.text === "unshift"; } ts.isPushOrUnshiftIdentifier = isPushOrUnshiftIdentifier; function isModifierKind(token) { switch (token) { case 116 /* AbstractKeyword */: case 119 /* AsyncKeyword */: case 75 /* ConstKeyword */: case 123 /* DeclareKeyword */: case 78 /* DefaultKeyword */: case 83 /* ExportKeyword */: case 113 /* PublicKeyword */: case 111 /* PrivateKeyword */: case 112 /* ProtectedKeyword */: case 130 /* ReadonlyKeyword */: case 114 /* StaticKeyword */: return true; } return false; } ts.isModifierKind = isModifierKind; function isParameterDeclaration(node) { var root = getRootDeclaration(node); return root.kind === 144 /* Parameter */; } ts.isParameterDeclaration = isParameterDeclaration; function getRootDeclaration(node) { while (node.kind === 174 /* BindingElement */) { node = node.parent.parent; } return node; } ts.getRootDeclaration = getRootDeclaration; function nodeStartsNewLexicalEnvironment(node) { var kind = node.kind; return kind === 150 /* Constructor */ || kind === 184 /* FunctionExpression */ || kind === 225 /* FunctionDeclaration */ || kind === 185 /* ArrowFunction */ || kind === 149 /* MethodDeclaration */ || kind === 151 /* GetAccessor */ || kind === 152 /* SetAccessor */ || kind === 230 /* ModuleDeclaration */ || kind === 261 /* SourceFile */; } ts.nodeStartsNewLexicalEnvironment = nodeStartsNewLexicalEnvironment; function nodeIsSynthesized(node) { return ts.positionIsSynthesized(node.pos) || ts.positionIsSynthesized(node.end); } ts.nodeIsSynthesized = nodeIsSynthesized; function getOriginalNode(node, nodeTest) { if (node) { while (node.original !== undefined) { node = node.original; } } return !nodeTest || nodeTest(node) ? node : undefined; } ts.getOriginalNode = getOriginalNode; /** * Gets a value indicating whether a node originated in the parse tree. * * @param node The node to test. */ function isParseTreeNode(node) { return (node.flags & 8 /* Synthesized */) === 0; } ts.isParseTreeNode = isParseTreeNode; function getParseTreeNode(node, nodeTest) { if (isParseTreeNode(node)) { return node; } node = getOriginalNode(node); if (isParseTreeNode(node) && (!nodeTest || nodeTest(node))) { return node; } return undefined; } ts.getParseTreeNode = getParseTreeNode; function getOriginalSourceFiles(sourceFiles) { var originalSourceFiles = []; for (var _i = 0, sourceFiles_1 = sourceFiles; _i < sourceFiles_1.length; _i++) { var sourceFile = sourceFiles_1[_i]; var originalSourceFile = getParseTreeNode(sourceFile, isSourceFile); if (originalSourceFile) { originalSourceFiles.push(originalSourceFile); } } return originalSourceFiles; } ts.getOriginalSourceFiles = getOriginalSourceFiles; function getOriginalNodeId(node) { node = getOriginalNode(node); return node ? ts.getNodeId(node) : 0; } ts.getOriginalNodeId = getOriginalNodeId; var Associativity; (function (Associativity) { Associativity[Associativity["Left"] = 0] = "Left"; Associativity[Associativity["Right"] = 1] = "Right"; })(Associativity = ts.Associativity || (ts.Associativity = {})); function getExpressionAssociativity(expression) { var operator = getOperator(expression); var hasArguments = expression.kind === 180 /* NewExpression */ && expression.arguments !== undefined; return getOperatorAssociativity(expression.kind, operator, hasArguments); } ts.getExpressionAssociativity = getExpressionAssociativity; function getOperatorAssociativity(kind, operator, hasArguments) { switch (kind) { case 180 /* NewExpression */: return hasArguments ? 0 /* Left */ : 1 /* Right */; case 190 /* PrefixUnaryExpression */: case 187 /* TypeOfExpression */: case 188 /* VoidExpression */: case 186 /* DeleteExpression */: case 189 /* AwaitExpression */: case 193 /* ConditionalExpression */: case 195 /* YieldExpression */: return 1 /* Right */; case 192 /* BinaryExpression */: switch (operator) { case 39 /* AsteriskAsteriskToken */: case 57 /* EqualsToken */: case 58 /* PlusEqualsToken */: case 59 /* MinusEqualsToken */: case 61 /* AsteriskAsteriskEqualsToken */: case 60 /* AsteriskEqualsToken */: case 62 /* SlashEqualsToken */: case 63 /* PercentEqualsToken */: case 64 /* LessThanLessThanEqualsToken */: case 65 /* GreaterThanGreaterThanEqualsToken */: case 66 /* GreaterThanGreaterThanGreaterThanEqualsToken */: case 67 /* AmpersandEqualsToken */: case 69 /* CaretEqualsToken */: case 68 /* BarEqualsToken */: return 1 /* Right */; } } return 0 /* Left */; } ts.getOperatorAssociativity = getOperatorAssociativity; function getExpressionPrecedence(expression) { var operator = getOperator(expression); var hasArguments = expression.kind === 180 /* NewExpression */ && expression.arguments !== undefined; return getOperatorPrecedence(expression.kind, operator, hasArguments); } ts.getExpressionPrecedence = getExpressionPrecedence; function getOperator(expression) { if (expression.kind === 192 /* BinaryExpression */) { return expression.operatorToken.kind; } else if (expression.kind === 190 /* PrefixUnaryExpression */ || expression.kind === 191 /* PostfixUnaryExpression */) { return expression.operator; } else { return expression.kind; } } ts.getOperator = getOperator; function getOperatorPrecedence(nodeKind, operatorKind, hasArguments) { switch (nodeKind) { case 98 /* ThisKeyword */: case 96 /* SuperKeyword */: case 70 /* Identifier */: case 94 /* NullKeyword */: case 100 /* TrueKeyword */: case 85 /* FalseKeyword */: case 8 /* NumericLiteral */: case 9 /* StringLiteral */: case 175 /* ArrayLiteralExpression */: case 176 /* ObjectLiteralExpression */: case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: case 197 /* ClassExpression */: case 246 /* JsxElement */: case 247 /* JsxSelfClosingElement */: case 11 /* RegularExpressionLiteral */: case 12 /* NoSubstitutionTemplateLiteral */: case 194 /* TemplateExpression */: case 183 /* ParenthesizedExpression */: case 198 /* OmittedExpression */: case 297 /* RawExpression */: return 19; case 181 /* TaggedTemplateExpression */: case 177 /* PropertyAccessExpression */: case 178 /* ElementAccessExpression */: return 18; case 180 /* NewExpression */: return hasArguments ? 18 : 17; case 179 /* CallExpression */: return 17; case 191 /* PostfixUnaryExpression */: return 16; case 190 /* PrefixUnaryExpression */: case 187 /* TypeOfExpression */: case 188 /* VoidExpression */: case 186 /* DeleteExpression */: case 189 /* AwaitExpression */: return 15; case 192 /* BinaryExpression */: switch (operatorKind) { case 50 /* ExclamationToken */: case 51 /* TildeToken */: return 15; case 39 /* AsteriskAsteriskToken */: case 38 /* AsteriskToken */: case 40 /* SlashToken */: case 41 /* PercentToken */: return 14; case 36 /* PlusToken */: case 37 /* MinusToken */: return 13; case 44 /* LessThanLessThanToken */: case 45 /* GreaterThanGreaterThanToken */: case 46 /* GreaterThanGreaterThanGreaterThanToken */: return 12; case 26 /* LessThanToken */: case 29 /* LessThanEqualsToken */: case 28 /* GreaterThanToken */: case 30 /* GreaterThanEqualsToken */: case 91 /* InKeyword */: case 92 /* InstanceOfKeyword */: return 11; case 31 /* EqualsEqualsToken */: case 33 /* EqualsEqualsEqualsToken */: case 32 /* ExclamationEqualsToken */: case 34 /* ExclamationEqualsEqualsToken */: return 10; case 47 /* AmpersandToken */: return 9; case 49 /* CaretToken */: return 8; case 48 /* BarToken */: return 7; case 52 /* AmpersandAmpersandToken */: return 6; case 53 /* BarBarToken */: return 5; case 57 /* EqualsToken */: case 58 /* PlusEqualsToken */: case 59 /* MinusEqualsToken */: case 61 /* AsteriskAsteriskEqualsToken */: case 60 /* AsteriskEqualsToken */: case 62 /* SlashEqualsToken */: case 63 /* PercentEqualsToken */: case 64 /* LessThanLessThanEqualsToken */: case 65 /* GreaterThanGreaterThanEqualsToken */: case 66 /* GreaterThanGreaterThanGreaterThanEqualsToken */: case 67 /* AmpersandEqualsToken */: case 69 /* CaretEqualsToken */: case 68 /* BarEqualsToken */: return 3; case 25 /* CommaToken */: return 0; default: return -1; } case 193 /* ConditionalExpression */: return 4; case 195 /* YieldExpression */: return 2; case 196 /* SpreadElement */: return 1; default: return -1; } } ts.getOperatorPrecedence = getOperatorPrecedence; function createDiagnosticCollection() { var nonFileDiagnostics = []; var fileDiagnostics = ts.createMap(); var diagnosticsModified = false; var modificationCount = 0; return { add: add, getGlobalDiagnostics: getGlobalDiagnostics, getDiagnostics: getDiagnostics, getModificationCount: getModificationCount, reattachFileDiagnostics: reattachFileDiagnostics }; function getModificationCount() { return modificationCount; } function reattachFileDiagnostics(newFile) { if (!ts.hasProperty(fileDiagnostics, newFile.fileName)) { return; } for (var _i = 0, _a = fileDiagnostics[newFile.fileName]; _i < _a.length; _i++) { var diagnostic = _a[_i]; diagnostic.file = newFile; } } function add(diagnostic) { var diagnostics; if (diagnostic.file) { diagnostics = fileDiagnostics[diagnostic.file.fileName]; if (!diagnostics) { diagnostics = []; fileDiagnostics[diagnostic.file.fileName] = diagnostics; } } else { diagnostics = nonFileDiagnostics; } diagnostics.push(diagnostic); diagnosticsModified = true; modificationCount++; } function getGlobalDiagnostics() { sortAndDeduplicate(); return nonFileDiagnostics; } function getDiagnostics(fileName) { sortAndDeduplicate(); if (fileName) { return fileDiagnostics[fileName] || []; } var allDiagnostics = []; function pushDiagnostic(d) { allDiagnostics.push(d); } ts.forEach(nonFileDiagnostics, pushDiagnostic); for (var key in fileDiagnostics) { ts.forEach(fileDiagnostics[key], pushDiagnostic); } return ts.sortAndDeduplicateDiagnostics(allDiagnostics); } function sortAndDeduplicate() { if (!diagnosticsModified) { return; } diagnosticsModified = false; nonFileDiagnostics = ts.sortAndDeduplicateDiagnostics(nonFileDiagnostics); for (var key in fileDiagnostics) { fileDiagnostics[key] = ts.sortAndDeduplicateDiagnostics(fileDiagnostics[key]); } } } ts.createDiagnosticCollection = createDiagnosticCollection; // This consists of the first 19 unprintable ASCII characters, canonical escapes, lineSeparator, // paragraphSeparator, and nextLine. The latter three are just desirable to suppress new lines in // the language service. These characters should be escaped when printing, and if any characters are added, // the map below must be updated. Note that this regexp *does not* include the 'delete' character. // There is no reason for this other than that JSON.stringify does not handle it either. var escapedCharsRegExp = /[\\\"\u0000-\u001f\t\v\f\b\r\n\u2028\u2029\u0085]/g; var escapedCharsMap = ts.createMap({ "\0": "\\0", "\t": "\\t", "\v": "\\v", "\f": "\\f", "\b": "\\b", "\r": "\\r", "\n": "\\n", "\\": "\\\\", "\"": "\\\"", "\u2028": "\\u2028", "\u2029": "\\u2029", "\u0085": "\\u0085" // nextLine }); /** * Based heavily on the abstract 'Quote'/'QuoteJSONString' operation from ECMA-262 (24.3.2.2), * but augmented for a few select characters (e.g. lineSeparator, paragraphSeparator, nextLine) * Note that this doesn't actually wrap the input in double quotes. */ function escapeString(s) { s = escapedCharsRegExp.test(s) ? s.replace(escapedCharsRegExp, getReplacement) : s; return s; function getReplacement(c) { return escapedCharsMap[c] || get16BitUnicodeEscapeSequence(c.charCodeAt(0)); } } ts.escapeString = escapeString; function isIntrinsicJsxName(name) { var ch = name.substr(0, 1); return ch.toLowerCase() === ch; } ts.isIntrinsicJsxName = isIntrinsicJsxName; function get16BitUnicodeEscapeSequence(charCode) { var hexCharCode = charCode.toString(16).toUpperCase(); var paddedHexCode = ("0000" + hexCharCode).slice(-4); return "\\u" + paddedHexCode; } var nonAsciiCharacters = /[^\u0000-\u007F]/g; function escapeNonAsciiCharacters(s) { // Replace non-ASCII characters with '\uNNNN' escapes if any exist. // Otherwise just return the original string. return nonAsciiCharacters.test(s) ? s.replace(nonAsciiCharacters, function (c) { return get16BitUnicodeEscapeSequence(c.charCodeAt(0)); }) : s; } ts.escapeNonAsciiCharacters = escapeNonAsciiCharacters; var indentStrings = ["", " "]; function getIndentString(level) { if (indentStrings[level] === undefined) { indentStrings[level] = getIndentString(level - 1) + indentStrings[1]; } return indentStrings[level]; } ts.getIndentString = getIndentString; function getIndentSize() { return indentStrings[1].length; } ts.getIndentSize = getIndentSize; function createTextWriter(newLine) { var output; var indent; var lineStart; var lineCount; var linePos; function write(s) { if (s && s.length) { if (lineStart) { output += getIndentString(indent); lineStart = false; } output += s; } } function reset() { output = ""; indent = 0; lineStart = true; lineCount = 0; linePos = 0; } function rawWrite(s) { if (s !== undefined) { if (lineStart) { lineStart = false; } output += s; } } function writeLiteral(s) { if (s && s.length) { write(s); var lineStartsOfS = ts.computeLineStarts(s); if (lineStartsOfS.length > 1) { lineCount = lineCount + lineStartsOfS.length - 1; linePos = output.length - s.length + ts.lastOrUndefined(lineStartsOfS); } } } function writeLine() { if (!lineStart) { output += newLine; lineCount++; linePos = output.length; lineStart = true; } } function writeTextOfNode(text, node) { write(getTextOfNodeFromSourceText(text, node)); } reset(); return { write: write, rawWrite: rawWrite, writeTextOfNode: writeTextOfNode, writeLiteral: writeLiteral, writeLine: writeLine, increaseIndent: function () { indent++; }, decreaseIndent: function () { indent--; }, getIndent: function () { return indent; }, getTextPos: function () { return output.length; }, getLine: function () { return lineCount + 1; }, getColumn: function () { return lineStart ? indent * getIndentSize() + 1 : output.length - linePos + 1; }, getText: function () { return output; }, isAtStartOfLine: function () { return lineStart; }, reset: reset }; } ts.createTextWriter = createTextWriter; function getResolvedExternalModuleName(host, file) { return file.moduleName || getExternalModuleNameFromPath(host, file.fileName); } ts.getResolvedExternalModuleName = getResolvedExternalModuleName; function getExternalModuleNameFromDeclaration(host, resolver, declaration) { var file = resolver.getExternalModuleFileFromDeclaration(declaration); if (!file || isDeclarationFile(file)) { return undefined; } return getResolvedExternalModuleName(host, file); } ts.getExternalModuleNameFromDeclaration = getExternalModuleNameFromDeclaration; /** * Resolves a local path to a path which is absolute to the base of the emit */ function getExternalModuleNameFromPath(host, fileName) { var getCanonicalFileName = function (f) { return host.getCanonicalFileName(f); }; var dir = ts.toPath(host.getCommonSourceDirectory(), host.getCurrentDirectory(), getCanonicalFileName); var filePath = ts.getNormalizedAbsolutePath(fileName, host.getCurrentDirectory()); var relativePath = ts.getRelativePathToDirectoryOrUrl(dir, filePath, dir, getCanonicalFileName, /*isAbsolutePathAnUrl*/ false); return ts.removeFileExtension(relativePath); } ts.getExternalModuleNameFromPath = getExternalModuleNameFromPath; function getOwnEmitOutputFilePath(sourceFile, host, extension) { var compilerOptions = host.getCompilerOptions(); var emitOutputFilePathWithoutExtension; if (compilerOptions.outDir) { emitOutputFilePathWithoutExtension = ts.removeFileExtension(getSourceFilePathInNewDir(sourceFile, host, compilerOptions.outDir)); } else { emitOutputFilePathWithoutExtension = ts.removeFileExtension(sourceFile.fileName); } return emitOutputFilePathWithoutExtension + extension; } ts.getOwnEmitOutputFilePath = getOwnEmitOutputFilePath; function getDeclarationEmitOutputFilePath(sourceFile, host) { var options = host.getCompilerOptions(); var outputDir = options.declarationDir || options.outDir; // Prefer declaration folder if specified var path = outputDir ? getSourceFilePathInNewDir(sourceFile, host, outputDir) : sourceFile.fileName; return ts.removeFileExtension(path) + ".d.ts"; } ts.getDeclarationEmitOutputFilePath = getDeclarationEmitOutputFilePath; /** * Gets the source files that are expected to have an emit output. * * Originally part of `forEachExpectedEmitFile`, this functionality was extracted to support * transformations. * * @param host An EmitHost. * @param targetSourceFile An optional target source file to emit. */ function getSourceFilesToEmit(host, targetSourceFile) { var options = host.getCompilerOptions(); if (options.outFile || options.out) { var moduleKind = ts.getEmitModuleKind(options); var moduleEmitEnabled = moduleKind === ts.ModuleKind.AMD || moduleKind === ts.ModuleKind.System; var sourceFiles = getAllEmittableSourceFiles(); // Can emit only sources that are not declaration file and are either non module code or module with --module or --target es6 specified return ts.filter(sourceFiles, moduleEmitEnabled ? isNonDeclarationFile : isBundleEmitNonExternalModule); } else { var sourceFiles = targetSourceFile === undefined ? getAllEmittableSourceFiles() : [targetSourceFile]; return filterSourceFilesInDirectory(sourceFiles, function (file) { return host.isSourceFileFromExternalLibrary(file); }); } function getAllEmittableSourceFiles() { return options.noEmitForJsFiles ? ts.filter(host.getSourceFiles(), function (sourceFile) { return !isSourceFileJavaScript(sourceFile); }) : host.getSourceFiles(); } } ts.getSourceFilesToEmit = getSourceFilesToEmit; /** Don't call this for `--outFile`, just for `--outDir` or plain emit. */ function filterSourceFilesInDirectory(sourceFiles, isSourceFileFromExternalLibrary) { return ts.filter(sourceFiles, function (file) { return shouldEmitInDirectory(file, isSourceFileFromExternalLibrary); }); } ts.filterSourceFilesInDirectory = filterSourceFilesInDirectory; function isNonDeclarationFile(sourceFile) { return !isDeclarationFile(sourceFile); } /** * Whether a file should be emitted in a non-`--outFile` case. * Don't emit if source file is a declaration file, or was located under node_modules */ function shouldEmitInDirectory(sourceFile, isSourceFileFromExternalLibrary) { return isNonDeclarationFile(sourceFile) && !isSourceFileFromExternalLibrary(sourceFile); } function isBundleEmitNonExternalModule(sourceFile) { return isNonDeclarationFile(sourceFile) && !ts.isExternalModule(sourceFile); } /** * Iterates over each source file to emit. The source files are expected to have been * transformed for use by the pretty printer. * * Originally part of `forEachExpectedEmitFile`, this functionality was extracted to support * transformations. * * @param host An EmitHost. * @param sourceFiles The transformed source files to emit. * @param action The action to execute. */ function forEachTransformedEmitFile(host, sourceFiles, action, emitOnlyDtsFiles) { var options = host.getCompilerOptions(); // Emit on each source file if (options.outFile || options.out) { onBundledEmit(sourceFiles); } else { for (var _i = 0, sourceFiles_2 = sourceFiles; _i < sourceFiles_2.length; _i++) { var sourceFile = sourceFiles_2[_i]; // Don't emit if source file is a declaration file, or was located under node_modules if (!isDeclarationFile(sourceFile) && !host.isSourceFileFromExternalLibrary(sourceFile)) { onSingleFileEmit(host, sourceFile); } } } function onSingleFileEmit(host, sourceFile) { // JavaScript files are always LanguageVariant.JSX, as JSX syntax is allowed in .js files also. // So for JavaScript files, '.jsx' is only emitted if the input was '.jsx', and JsxEmit.Preserve. // For TypeScript, the only time to emit with a '.jsx' extension, is on JSX input, and JsxEmit.Preserve var extension = ".js"; if (options.jsx === 1 /* Preserve */) { if (isSourceFileJavaScript(sourceFile)) { if (ts.fileExtensionIs(sourceFile.fileName, ".jsx")) { extension = ".jsx"; } } else if (sourceFile.languageVariant === 1 /* JSX */) { // TypeScript source file preserving JSX syntax extension = ".jsx"; } } var jsFilePath = getOwnEmitOutputFilePath(sourceFile, host, extension); var sourceMapFilePath = getSourceMapFilePath(jsFilePath, options); var declarationFilePath = !isSourceFileJavaScript(sourceFile) && (options.declaration || emitOnlyDtsFiles) ? getDeclarationEmitOutputFilePath(sourceFile, host) : undefined; action(jsFilePath, sourceMapFilePath, declarationFilePath, [sourceFile], /*isBundledEmit*/ false); } function onBundledEmit(sourceFiles) { if (sourceFiles.length) { var jsFilePath = options.outFile || options.out; var sourceMapFilePath = getSourceMapFilePath(jsFilePath, options); var declarationFilePath = options.declaration ? ts.removeFileExtension(jsFilePath) + ".d.ts" : undefined; action(jsFilePath, sourceMapFilePath, declarationFilePath, sourceFiles, /*isBundledEmit*/ true); } } } ts.forEachTransformedEmitFile = forEachTransformedEmitFile; function getSourceMapFilePath(jsFilePath, options) { return options.sourceMap ? jsFilePath + ".map" : undefined; } /** * Iterates over the source files that are expected to have an emit output. This function * is used by the legacy emitter and the declaration emitter and should not be used by * the tree transforming emitter. * * @param host An EmitHost. * @param action The action to execute. * @param targetSourceFile An optional target source file to emit. */ function forEachExpectedEmitFile(host, action, targetSourceFile, emitOnlyDtsFiles) { var options = host.getCompilerOptions(); // Emit on each source file if (options.outFile || options.out) { onBundledEmit(host); } else { var sourceFiles = targetSourceFile === undefined ? getSourceFilesToEmit(host) : [targetSourceFile]; for (var _i = 0, sourceFiles_3 = sourceFiles; _i < sourceFiles_3.length; _i++) { var sourceFile = sourceFiles_3[_i]; if (shouldEmitInDirectory(sourceFile, function (file) { return host.isSourceFileFromExternalLibrary(file); })) { onSingleFileEmit(host, sourceFile); } } } function onSingleFileEmit(host, sourceFile) { // JavaScript files are always LanguageVariant.JSX, as JSX syntax is allowed in .js files also. // So for JavaScript files, '.jsx' is only emitted if the input was '.jsx', and JsxEmit.Preserve. // For TypeScript, the only time to emit with a '.jsx' extension, is on JSX input, and JsxEmit.Preserve var extension = ".js"; if (options.jsx === 1 /* Preserve */) { if (isSourceFileJavaScript(sourceFile)) { if (ts.fileExtensionIs(sourceFile.fileName, ".jsx")) { extension = ".jsx"; } } else if (sourceFile.languageVariant === 1 /* JSX */) { // TypeScript source file preserving JSX syntax extension = ".jsx"; } } var jsFilePath = getOwnEmitOutputFilePath(sourceFile, host, extension); var declarationFilePath = !isSourceFileJavaScript(sourceFile) && (emitOnlyDtsFiles || options.declaration) ? getDeclarationEmitOutputFilePath(sourceFile, host) : undefined; var emitFileNames = { jsFilePath: jsFilePath, sourceMapFilePath: getSourceMapFilePath(jsFilePath, options), declarationFilePath: declarationFilePath }; action(emitFileNames, [sourceFile], /*isBundledEmit*/ false, emitOnlyDtsFiles); } function onBundledEmit(host) { // Can emit only sources that are not declaration file and are either non module code or module with // --module or --target es6 specified. Files included by searching under node_modules are also not emitted. var bundledSources = ts.filter(getSourceFilesToEmit(host), function (sourceFile) { return !isDeclarationFile(sourceFile) && !host.isSourceFileFromExternalLibrary(sourceFile) && (!ts.isExternalModule(sourceFile) || !!ts.getEmitModuleKind(options)); }); if (bundledSources.length) { var jsFilePath = options.outFile || options.out; var emitFileNames = { jsFilePath: jsFilePath, sourceMapFilePath: getSourceMapFilePath(jsFilePath, options), declarationFilePath: options.declaration ? ts.removeFileExtension(jsFilePath) + ".d.ts" : undefined }; action(emitFileNames, bundledSources, /*isBundledEmit*/ true, emitOnlyDtsFiles); } } } ts.forEachExpectedEmitFile = forEachExpectedEmitFile; function getSourceFilePathInNewDir(sourceFile, host, newDirPath) { var sourceFilePath = ts.getNormalizedAbsolutePath(sourceFile.fileName, host.getCurrentDirectory()); var commonSourceDirectory = host.getCommonSourceDirectory(); var isSourceFileInCommonSourceDirectory = host.getCanonicalFileName(sourceFilePath).indexOf(host.getCanonicalFileName(commonSourceDirectory)) === 0; sourceFilePath = isSourceFileInCommonSourceDirectory ? sourceFilePath.substring(commonSourceDirectory.length) : sourceFilePath; return ts.combinePaths(newDirPath, sourceFilePath); } ts.getSourceFilePathInNewDir = getSourceFilePathInNewDir; function writeFile(host, diagnostics, fileName, data, writeByteOrderMark, sourceFiles) { host.writeFile(fileName, data, writeByteOrderMark, function (hostErrorMessage) { diagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Could_not_write_file_0_Colon_1, fileName, hostErrorMessage)); }, sourceFiles); } ts.writeFile = writeFile; function getLineOfLocalPosition(currentSourceFile, pos) { return ts.getLineAndCharacterOfPosition(currentSourceFile, pos).line; } ts.getLineOfLocalPosition = getLineOfLocalPosition; function getLineOfLocalPositionFromLineMap(lineMap, pos) { return ts.computeLineAndCharacterOfPosition(lineMap, pos).line; } ts.getLineOfLocalPositionFromLineMap = getLineOfLocalPositionFromLineMap; function getFirstConstructorWithBody(node) { return ts.forEach(node.members, function (member) { if (member.kind === 150 /* Constructor */ && nodeIsPresent(member.body)) { return member; } }); } ts.getFirstConstructorWithBody = getFirstConstructorWithBody; /** Get the type annotaion for the value parameter. */ function getSetAccessorTypeAnnotationNode(accessor) { if (accessor && accessor.parameters.length > 0) { var hasThis = accessor.parameters.length === 2 && parameterIsThisKeyword(accessor.parameters[0]); return accessor.parameters[hasThis ? 1 : 0].type; } } ts.getSetAccessorTypeAnnotationNode = getSetAccessorTypeAnnotationNode; function getThisParameter(signature) { if (signature.parameters.length) { var thisParameter = signature.parameters[0]; if (parameterIsThisKeyword(thisParameter)) { return thisParameter; } } } ts.getThisParameter = getThisParameter; function parameterIsThisKeyword(parameter) { return isThisIdentifier(parameter.name); } ts.parameterIsThisKeyword = parameterIsThisKeyword; function isThisIdentifier(node) { return node && node.kind === 70 /* Identifier */ && identifierIsThisKeyword(node); } ts.isThisIdentifier = isThisIdentifier; function identifierIsThisKeyword(id) { return id.originalKeywordKind === 98 /* ThisKeyword */; } ts.identifierIsThisKeyword = identifierIsThisKeyword; function getAllAccessorDeclarations(declarations, accessor) { var firstAccessor; var secondAccessor; var getAccessor; var setAccessor; if (hasDynamicName(accessor)) { firstAccessor = accessor; if (accessor.kind === 151 /* GetAccessor */) { getAccessor = accessor; } else if (accessor.kind === 152 /* SetAccessor */) { setAccessor = accessor; } else { ts.Debug.fail("Accessor has wrong kind"); } } else { ts.forEach(declarations, function (member) { if ((member.kind === 151 /* GetAccessor */ || member.kind === 152 /* SetAccessor */) && hasModifier(member, 32 /* Static */) === hasModifier(accessor, 32 /* Static */)) { var memberName = getPropertyNameForPropertyNameNode(member.name); var accessorName = getPropertyNameForPropertyNameNode(accessor.name); if (memberName === accessorName) { if (!firstAccessor) { firstAccessor = member; } else if (!secondAccessor) { secondAccessor = member; } if (member.kind === 151 /* GetAccessor */ && !getAccessor) { getAccessor = member; } if (member.kind === 152 /* SetAccessor */ && !setAccessor) { setAccessor = member; } } } }); } return { firstAccessor: firstAccessor, secondAccessor: secondAccessor, getAccessor: getAccessor, setAccessor: setAccessor }; } ts.getAllAccessorDeclarations = getAllAccessorDeclarations; function emitNewLineBeforeLeadingComments(lineMap, writer, node, leadingComments) { emitNewLineBeforeLeadingCommentsOfPosition(lineMap, writer, node.pos, leadingComments); } ts.emitNewLineBeforeLeadingComments = emitNewLineBeforeLeadingComments; function emitNewLineBeforeLeadingCommentsOfPosition(lineMap, writer, pos, leadingComments) { // If the leading comments start on different line than the start of node, write new line if (leadingComments && leadingComments.length && pos !== leadingComments[0].pos && getLineOfLocalPositionFromLineMap(lineMap, pos) !== getLineOfLocalPositionFromLineMap(lineMap, leadingComments[0].pos)) { writer.writeLine(); } } ts.emitNewLineBeforeLeadingCommentsOfPosition = emitNewLineBeforeLeadingCommentsOfPosition; function emitNewLineBeforeLeadingCommentOfPosition(lineMap, writer, pos, commentPos) { // If the leading comments start on different line than the start of node, write new line if (pos !== commentPos && getLineOfLocalPositionFromLineMap(lineMap, pos) !== getLineOfLocalPositionFromLineMap(lineMap, commentPos)) { writer.writeLine(); } } ts.emitNewLineBeforeLeadingCommentOfPosition = emitNewLineBeforeLeadingCommentOfPosition; function emitComments(text, lineMap, writer, comments, leadingSeparator, trailingSeparator, newLine, writeComment) { if (comments && comments.length > 0) { if (leadingSeparator) { writer.write(" "); } var emitInterveningSeparator = false; for (var _i = 0, comments_1 = comments; _i < comments_1.length; _i++) { var comment = comments_1[_i]; if (emitInterveningSeparator) { writer.write(" "); emitInterveningSeparator = false; } writeComment(text, lineMap, writer, comment.pos, comment.end, newLine); if (comment.hasTrailingNewLine) { writer.writeLine(); } else { emitInterveningSeparator = true; } } if (emitInterveningSeparator && trailingSeparator) { writer.write(" "); } } } ts.emitComments = emitComments; /** * Detached comment is a comment at the top of file or function body that is separated from * the next statement by space. */ function emitDetachedComments(text, lineMap, writer, writeComment, node, newLine, removeComments) { var leadingComments; var currentDetachedCommentInfo; if (removeComments) { // removeComments is true, only reserve pinned comment at the top of file // For example: // /*! Pinned Comment */ // // var x = 10; if (node.pos === 0) { leadingComments = ts.filter(ts.getLeadingCommentRanges(text, node.pos), isPinnedComment); } } else { // removeComments is false, just get detached as normal and bypass the process to filter comment leadingComments = ts.getLeadingCommentRanges(text, node.pos); } if (leadingComments) { var detachedComments = []; var lastComment = void 0; for (var _i = 0, leadingComments_1 = leadingComments; _i < leadingComments_1.length; _i++) { var comment = leadingComments_1[_i]; if (lastComment) { var lastCommentLine = getLineOfLocalPositionFromLineMap(lineMap, lastComment.end); var commentLine = getLineOfLocalPositionFromLineMap(lineMap, comment.pos); if (commentLine >= lastCommentLine + 2) { // There was a blank line between the last comment and this comment. This // comment is not part of the copyright comments. Return what we have so // far. break; } } detachedComments.push(comment); lastComment = comment; } if (detachedComments.length) { // All comments look like they could have been part of the copyright header. Make // sure there is at least one blank line between it and the node. If not, it's not // a copyright header. var lastCommentLine = getLineOfLocalPositionFromLineMap(lineMap, ts.lastOrUndefined(detachedComments).end); var nodeLine = getLineOfLocalPositionFromLineMap(lineMap, ts.skipTrivia(text, node.pos)); if (nodeLine >= lastCommentLine + 2) { // Valid detachedComments emitNewLineBeforeLeadingComments(lineMap, writer, node, leadingComments); emitComments(text, lineMap, writer, detachedComments, /*leadingSeparator*/ false, /*trailingSeparator*/ true, newLine, writeComment); currentDetachedCommentInfo = { nodePos: node.pos, detachedCommentEndPos: ts.lastOrUndefined(detachedComments).end }; } } } return currentDetachedCommentInfo; function isPinnedComment(comment) { return text.charCodeAt(comment.pos + 1) === 42 /* asterisk */ && text.charCodeAt(comment.pos + 2) === 33 /* exclamation */; } } ts.emitDetachedComments = emitDetachedComments; function writeCommentRange(text, lineMap, writer, commentPos, commentEnd, newLine) { if (text.charCodeAt(commentPos + 1) === 42 /* asterisk */) { var firstCommentLineAndCharacter = ts.computeLineAndCharacterOfPosition(lineMap, commentPos); var lineCount = lineMap.length; var firstCommentLineIndent = void 0; for (var pos = commentPos, currentLine = firstCommentLineAndCharacter.line; pos < commentEnd; currentLine++) { var nextLineStart = (currentLine + 1) === lineCount ? text.length + 1 : lineMap[currentLine + 1]; if (pos !== commentPos) { // If we are not emitting first line, we need to write the spaces to adjust the alignment if (firstCommentLineIndent === undefined) { firstCommentLineIndent = calculateIndent(text, lineMap[firstCommentLineAndCharacter.line], commentPos); } // These are number of spaces writer is going to write at current indent var currentWriterIndentSpacing = writer.getIndent() * getIndentSize(); // Number of spaces we want to be writing // eg: Assume writer indent // module m { // /* starts at character 9 this is line 1 // * starts at character pos 4 line --1 = 8 - 8 + 3 // More left indented comment */ --2 = 8 - 8 + 2 // class c { } // } // module m { // /* this is line 1 -- Assume current writer indent 8 // * line --3 = 8 - 4 + 5 // More right indented comment */ --4 = 8 - 4 + 11 // class c { } // } var spacesToEmit = currentWriterIndentSpacing - firstCommentLineIndent + calculateIndent(text, pos, nextLineStart); if (spacesToEmit > 0) { var numberOfSingleSpacesToEmit = spacesToEmit % getIndentSize(); var indentSizeSpaceString = getIndentString((spacesToEmit - numberOfSingleSpacesToEmit) / getIndentSize()); // Write indent size string ( in eg 1: = "", 2: "" , 3: string with 8 spaces 4: string with 12 spaces writer.rawWrite(indentSizeSpaceString); // Emit the single spaces (in eg: 1: 3 spaces, 2: 2 spaces, 3: 1 space, 4: 3 spaces) while (numberOfSingleSpacesToEmit) { writer.rawWrite(" "); numberOfSingleSpacesToEmit--; } } else { // No spaces to emit write empty string writer.rawWrite(""); } } // Write the comment line text writeTrimmedCurrentLine(text, commentEnd, writer, newLine, pos, nextLineStart); pos = nextLineStart; } } else { // Single line comment of style //.... writer.write(text.substring(commentPos, commentEnd)); } } ts.writeCommentRange = writeCommentRange; function writeTrimmedCurrentLine(text, commentEnd, writer, newLine, pos, nextLineStart) { var end = Math.min(commentEnd, nextLineStart - 1); var currentLineText = text.substring(pos, end).replace(/^\s+|\s+$/g, ""); if (currentLineText) { // trimmed forward and ending spaces text writer.write(currentLineText); if (end !== commentEnd) { writer.writeLine(); } } else { // Empty string - make sure we write empty line writer.writeLiteral(newLine); } } function calculateIndent(text, pos, end) { var currentLineIndent = 0; for (; pos < end && ts.isWhiteSpaceSingleLine(text.charCodeAt(pos)); pos++) { if (text.charCodeAt(pos) === 9 /* tab */) { // Tabs = TabSize = indent size and go to next tabStop currentLineIndent += getIndentSize() - (currentLineIndent % getIndentSize()); } else { // Single space currentLineIndent++; } } return currentLineIndent; } function hasModifiers(node) { return getModifierFlags(node) !== 0 /* None */; } ts.hasModifiers = hasModifiers; function hasModifier(node, flags) { return (getModifierFlags(node) & flags) !== 0; } ts.hasModifier = hasModifier; function getModifierFlags(node) { if (node.modifierFlagsCache & 536870912 /* HasComputedFlags */) { return node.modifierFlagsCache & ~536870912 /* HasComputedFlags */; } var flags = 0 /* None */; if (node.modifiers) { for (var _i = 0, _a = node.modifiers; _i < _a.length; _i++) { var modifier = _a[_i]; flags |= modifierToFlag(modifier.kind); } } if (node.flags & 4 /* NestedNamespace */ || (node.kind === 70 /* Identifier */ && node.isInJSDocNamespace)) { flags |= 1 /* Export */; } node.modifierFlagsCache = flags | 536870912 /* HasComputedFlags */; return flags; } ts.getModifierFlags = getModifierFlags; function modifierToFlag(token) { switch (token) { case 114 /* StaticKeyword */: return 32 /* Static */; case 113 /* PublicKeyword */: return 4 /* Public */; case 112 /* ProtectedKeyword */: return 16 /* Protected */; case 111 /* PrivateKeyword */: return 8 /* Private */; case 116 /* AbstractKeyword */: return 128 /* Abstract */; case 83 /* ExportKeyword */: return 1 /* Export */; case 123 /* DeclareKeyword */: return 2 /* Ambient */; case 75 /* ConstKeyword */: return 2048 /* Const */; case 78 /* DefaultKeyword */: return 512 /* Default */; case 119 /* AsyncKeyword */: return 256 /* Async */; case 130 /* ReadonlyKeyword */: return 64 /* Readonly */; } return 0 /* None */; } ts.modifierToFlag = modifierToFlag; function isLogicalOperator(token) { return token === 53 /* BarBarToken */ || token === 52 /* AmpersandAmpersandToken */ || token === 50 /* ExclamationToken */; } ts.isLogicalOperator = isLogicalOperator; function isAssignmentOperator(token) { return token >= 57 /* FirstAssignment */ && token <= 69 /* LastAssignment */; } ts.isAssignmentOperator = isAssignmentOperator; /** Get `C` given `N` if `N` is in the position `class C extends N` where `N` is an ExpressionWithTypeArguments. */ function tryGetClassExtendingExpressionWithTypeArguments(node) { if (node.kind === 199 /* ExpressionWithTypeArguments */ && node.parent.token === 84 /* ExtendsKeyword */ && isClassLike(node.parent.parent)) { return node.parent.parent; } } ts.tryGetClassExtendingExpressionWithTypeArguments = tryGetClassExtendingExpressionWithTypeArguments; function isAssignmentExpression(node, excludeCompoundAssignment) { return isBinaryExpression(node) && (excludeCompoundAssignment ? node.operatorToken.kind === 57 /* EqualsToken */ : isAssignmentOperator(node.operatorToken.kind)) && isLeftHandSideExpression(node.left); } ts.isAssignmentExpression = isAssignmentExpression; function isDestructuringAssignment(node) { if (isAssignmentExpression(node, /*excludeCompoundAssignment*/ true)) { var kind = node.left.kind; return kind === 176 /* ObjectLiteralExpression */ || kind === 175 /* ArrayLiteralExpression */; } return false; } ts.isDestructuringAssignment = isDestructuringAssignment; // Returns false if this heritage clause element's expression contains something unsupported // (i.e. not a name or dotted name). function isSupportedExpressionWithTypeArguments(node) { return isSupportedExpressionWithTypeArgumentsRest(node.expression); } ts.isSupportedExpressionWithTypeArguments = isSupportedExpressionWithTypeArguments; function isSupportedExpressionWithTypeArgumentsRest(node) { if (node.kind === 70 /* Identifier */) { return true; } else if (isPropertyAccessExpression(node)) { return isSupportedExpressionWithTypeArgumentsRest(node.expression); } else { return false; } } function isExpressionWithTypeArgumentsInClassExtendsClause(node) { return tryGetClassExtendingExpressionWithTypeArguments(node) !== undefined; } ts.isExpressionWithTypeArgumentsInClassExtendsClause = isExpressionWithTypeArgumentsInClassExtendsClause; function isEntityNameExpression(node) { return node.kind === 70 /* Identifier */ || node.kind === 177 /* PropertyAccessExpression */ && isEntityNameExpression(node.expression); } ts.isEntityNameExpression = isEntityNameExpression; function isRightSideOfQualifiedNameOrPropertyAccess(node) { return (node.parent.kind === 141 /* QualifiedName */ && node.parent.right === node) || (node.parent.kind === 177 /* PropertyAccessExpression */ && node.parent.name === node); } ts.isRightSideOfQualifiedNameOrPropertyAccess = isRightSideOfQualifiedNameOrPropertyAccess; function isEmptyObjectLiteralOrArrayLiteral(expression) { var kind = expression.kind; if (kind === 176 /* ObjectLiteralExpression */) { return expression.properties.length === 0; } if (kind === 175 /* ArrayLiteralExpression */) { return expression.elements.length === 0; } return false; } ts.isEmptyObjectLiteralOrArrayLiteral = isEmptyObjectLiteralOrArrayLiteral; function getLocalSymbolForExportDefault(symbol) { return symbol && symbol.valueDeclaration && hasModifier(symbol.valueDeclaration, 512 /* Default */) ? symbol.valueDeclaration.localSymbol : undefined; } ts.getLocalSymbolForExportDefault = getLocalSymbolForExportDefault; /** Return ".ts", ".d.ts", or ".tsx", if that is the extension. */ function tryExtractTypeScriptExtension(fileName) { return ts.find(ts.supportedTypescriptExtensionsForExtractExtension, function (extension) { return ts.fileExtensionIs(fileName, extension); }); } ts.tryExtractTypeScriptExtension = tryExtractTypeScriptExtension; /** * Replace each instance of non-ascii characters by one, two, three, or four escape sequences * representing the UTF-8 encoding of the character, and return the expanded char code list. */ function getExpandedCharCodes(input) { var output = []; var length = input.length; for (var i = 0; i < length; i++) { var charCode = input.charCodeAt(i); // handel utf8 if (charCode < 0x80) { output.push(charCode); } else if (charCode < 0x800) { output.push((charCode >> 6) | 192); output.push((charCode & 63) | 128); } else if (charCode < 0x10000) { output.push((charCode >> 12) | 224); output.push(((charCode >> 6) & 63) | 128); output.push((charCode & 63) | 128); } else if (charCode < 0x20000) { output.push((charCode >> 18) | 240); output.push(((charCode >> 12) & 63) | 128); output.push(((charCode >> 6) & 63) | 128); output.push((charCode & 63) | 128); } else { ts.Debug.assert(false, "Unexpected code point"); } } return output; } /** * Serialize an object graph into a JSON string. This is intended only for use on an acyclic graph * as the fallback implementation does not check for circular references by default. */ ts.stringify = typeof JSON !== "undefined" && JSON.stringify ? JSON.stringify : stringifyFallback; /** * Serialize an object graph into a JSON string. */ function stringifyFallback(value) { // JSON.stringify returns `undefined` here, instead of the string "undefined". return value === undefined ? undefined : stringifyValue(value); } function stringifyValue(value) { return typeof value === "string" ? "\"" + escapeString(value) + "\"" : typeof value === "number" ? isFinite(value) ? String(value) : "null" : typeof value === "boolean" ? value ? "true" : "false" : typeof value === "object" && value ? ts.isArray(value) ? cycleCheck(stringifyArray, value) : cycleCheck(stringifyObject, value) : "null"; } function cycleCheck(cb, value) { ts.Debug.assert(!value.hasOwnProperty("__cycle"), "Converting circular structure to JSON"); value.__cycle = true; var result = cb(value); delete value.__cycle; return result; } function stringifyArray(value) { return "[" + ts.reduceLeft(value, stringifyElement, "") + "]"; } function stringifyElement(memo, value) { return (memo ? memo + "," : memo) + stringifyValue(value); } function stringifyObject(value) { return "{" + ts.reduceOwnProperties(value, stringifyProperty, "") + "}"; } function stringifyProperty(memo, value, key) { return value === undefined || typeof value === "function" || key === "__cycle" ? memo : (memo ? memo + "," : memo) + ("\"" + escapeString(key) + "\":" + stringifyValue(value)); } var base64Digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; /** * Converts a string to a base-64 encoded ASCII string. */ function convertToBase64(input) { var result = ""; var charCodes = getExpandedCharCodes(input); var i = 0; var length = charCodes.length; var byte1, byte2, byte3, byte4; while (i < length) { // Convert every 6-bits in the input 3 character points // into a base64 digit byte1 = charCodes[i] >> 2; byte2 = (charCodes[i] & 3) << 4 | charCodes[i + 1] >> 4; byte3 = (charCodes[i + 1] & 15) << 2 | charCodes[i + 2] >> 6; byte4 = charCodes[i + 2] & 63; // We are out of characters in the input, set the extra // digits to 64 (padding character). if (i + 1 >= length) { byte3 = byte4 = 64; } else if (i + 2 >= length) { byte4 = 64; } // Write to the output result += base64Digits.charAt(byte1) + base64Digits.charAt(byte2) + base64Digits.charAt(byte3) + base64Digits.charAt(byte4); i += 3; } return result; } ts.convertToBase64 = convertToBase64; var carriageReturnLineFeed = "\r\n"; var lineFeed = "\n"; function getNewLineCharacter(options) { if (options.newLine === 0 /* CarriageReturnLineFeed */) { return carriageReturnLineFeed; } else if (options.newLine === 1 /* LineFeed */) { return lineFeed; } else if (ts.sys) { return ts.sys.newLine; } return carriageReturnLineFeed; } ts.getNewLineCharacter = getNewLineCharacter; /** * Tests whether a node and its subtree is simple enough to have its position * information ignored when emitting source maps in a destructuring assignment. * * @param node The expression to test. */ function isSimpleExpression(node) { return isSimpleExpressionWorker(node, 0); } ts.isSimpleExpression = isSimpleExpression; function isSimpleExpressionWorker(node, depth) { if (depth <= 5) { var kind = node.kind; if (kind === 9 /* StringLiteral */ || kind === 8 /* NumericLiteral */ || kind === 11 /* RegularExpressionLiteral */ || kind === 12 /* NoSubstitutionTemplateLiteral */ || kind === 70 /* Identifier */ || kind === 98 /* ThisKeyword */ || kind === 96 /* SuperKeyword */ || kind === 100 /* TrueKeyword */ || kind === 85 /* FalseKeyword */ || kind === 94 /* NullKeyword */) { return true; } else if (kind === 177 /* PropertyAccessExpression */) { return isSimpleExpressionWorker(node.expression, depth + 1); } else if (kind === 178 /* ElementAccessExpression */) { return isSimpleExpressionWorker(node.expression, depth + 1) && isSimpleExpressionWorker(node.argumentExpression, depth + 1); } else if (kind === 190 /* PrefixUnaryExpression */ || kind === 191 /* PostfixUnaryExpression */) { return isSimpleExpressionWorker(node.operand, depth + 1); } else if (kind === 192 /* BinaryExpression */) { return node.operatorToken.kind !== 39 /* AsteriskAsteriskToken */ && isSimpleExpressionWorker(node.left, depth + 1) && isSimpleExpressionWorker(node.right, depth + 1); } else if (kind === 193 /* ConditionalExpression */) { return isSimpleExpressionWorker(node.condition, depth + 1) && isSimpleExpressionWorker(node.whenTrue, depth + 1) && isSimpleExpressionWorker(node.whenFalse, depth + 1); } else if (kind === 188 /* VoidExpression */ || kind === 187 /* TypeOfExpression */ || kind === 186 /* DeleteExpression */) { return isSimpleExpressionWorker(node.expression, depth + 1); } else if (kind === 175 /* ArrayLiteralExpression */) { return node.elements.length === 0; } else if (kind === 176 /* ObjectLiteralExpression */) { return node.properties.length === 0; } else if (kind === 179 /* CallExpression */) { if (!isSimpleExpressionWorker(node.expression, depth + 1)) { return false; } for (var _i = 0, _a = node.arguments; _i < _a.length; _i++) { var argument = _a[_i]; if (!isSimpleExpressionWorker(argument, depth + 1)) { return false; } } return true; } } return false; } var syntaxKindCache = ts.createMap(); function formatSyntaxKind(kind) { var syntaxKindEnum = ts.SyntaxKind; if (syntaxKindEnum) { if (syntaxKindCache[kind]) { return syntaxKindCache[kind]; } for (var name_7 in syntaxKindEnum) { if (syntaxKindEnum[name_7] === kind) { return syntaxKindCache[kind] = kind.toString() + " (" + name_7 + ")"; } } } else { return kind.toString(); } } ts.formatSyntaxKind = formatSyntaxKind; /** * Increases (or decreases) a position by the provided amount. * * @param pos The position. * @param value The delta. */ function movePos(pos, value) { return ts.positionIsSynthesized(pos) ? -1 : pos + value; } ts.movePos = movePos; /** * Creates a new TextRange from the provided pos and end. * * @param pos The start position. * @param end The end position. */ function createRange(pos, end) { return { pos: pos, end: end }; } ts.createRange = createRange; /** * Creates a new TextRange from a provided range with a new end position. * * @param range A TextRange. * @param end The new end position. */ function moveRangeEnd(range, end) { return createRange(range.pos, end); } ts.moveRangeEnd = moveRangeEnd; /** * Creates a new TextRange from a provided range with a new start position. * * @param range A TextRange. * @param pos The new Start position. */ function moveRangePos(range, pos) { return createRange(pos, range.end); } ts.moveRangePos = moveRangePos; /** * Moves the start position of a range past any decorators. */ function moveRangePastDecorators(node) { return node.decorators && node.decorators.length > 0 ? moveRangePos(node, node.decorators.end) : node; } ts.moveRangePastDecorators = moveRangePastDecorators; /** * Moves the start position of a range past any decorators or modifiers. */ function moveRangePastModifiers(node) { return node.modifiers && node.modifiers.length > 0 ? moveRangePos(node, node.modifiers.end) : moveRangePastDecorators(node); } ts.moveRangePastModifiers = moveRangePastModifiers; /** * Determines whether a TextRange has the same start and end positions. * * @param range A TextRange. */ function isCollapsedRange(range) { return range.pos === range.end; } ts.isCollapsedRange = isCollapsedRange; /** * Creates a new TextRange from a provided range with its end position collapsed to its * start position. * * @param range A TextRange. */ function collapseRangeToStart(range) { return isCollapsedRange(range) ? range : moveRangeEnd(range, range.pos); } ts.collapseRangeToStart = collapseRangeToStart; /** * Creates a new TextRange from a provided range with its start position collapsed to its * end position. * * @param range A TextRange. */ function collapseRangeToEnd(range) { return isCollapsedRange(range) ? range : moveRangePos(range, range.end); } ts.collapseRangeToEnd = collapseRangeToEnd; /** * Creates a new TextRange for a token at the provides start position. * * @param pos The start position. * @param token The token. */ function createTokenRange(pos, token) { return createRange(pos, pos + ts.tokenToString(token).length); } ts.createTokenRange = createTokenRange; function rangeIsOnSingleLine(range, sourceFile) { return rangeStartIsOnSameLineAsRangeEnd(range, range, sourceFile); } ts.rangeIsOnSingleLine = rangeIsOnSingleLine; function rangeStartPositionsAreOnSameLine(range1, range2, sourceFile) { return positionsAreOnSameLine(getStartPositionOfRange(range1, sourceFile), getStartPositionOfRange(range2, sourceFile), sourceFile); } ts.rangeStartPositionsAreOnSameLine = rangeStartPositionsAreOnSameLine; function rangeEndPositionsAreOnSameLine(range1, range2, sourceFile) { return positionsAreOnSameLine(range1.end, range2.end, sourceFile); } ts.rangeEndPositionsAreOnSameLine = rangeEndPositionsAreOnSameLine; function rangeStartIsOnSameLineAsRangeEnd(range1, range2, sourceFile) { return positionsAreOnSameLine(getStartPositionOfRange(range1, sourceFile), range2.end, sourceFile); } ts.rangeStartIsOnSameLineAsRangeEnd = rangeStartIsOnSameLineAsRangeEnd; function rangeEndIsOnSameLineAsRangeStart(range1, range2, sourceFile) { return positionsAreOnSameLine(range1.end, getStartPositionOfRange(range2, sourceFile), sourceFile); } ts.rangeEndIsOnSameLineAsRangeStart = rangeEndIsOnSameLineAsRangeStart; function positionsAreOnSameLine(pos1, pos2, sourceFile) { return pos1 === pos2 || getLineOfLocalPosition(sourceFile, pos1) === getLineOfLocalPosition(sourceFile, pos2); } ts.positionsAreOnSameLine = positionsAreOnSameLine; function getStartPositionOfRange(range, sourceFile) { return ts.positionIsSynthesized(range.pos) ? -1 : ts.skipTrivia(sourceFile.text, range.pos); } ts.getStartPositionOfRange = getStartPositionOfRange; /** * Determines whether a name was originally the declaration name of an enum or namespace * declaration. */ function isDeclarationNameOfEnumOrNamespace(node) { var parseNode = getParseTreeNode(node); if (parseNode) { switch (parseNode.parent.kind) { case 229 /* EnumDeclaration */: case 230 /* ModuleDeclaration */: return parseNode === parseNode.parent.name; } } return false; } ts.isDeclarationNameOfEnumOrNamespace = isDeclarationNameOfEnumOrNamespace; function getInitializedVariables(node) { return ts.filter(node.declarations, isInitializedVariable); } ts.getInitializedVariables = getInitializedVariables; function isInitializedVariable(node) { return node.initializer !== undefined; } /** * Gets a value indicating whether a node is merged with a class declaration in the same scope. */ function isMergedWithClass(node) { if (node.symbol) { for (var _i = 0, _a = node.symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 226 /* ClassDeclaration */ && declaration !== node) { return true; } } } return false; } ts.isMergedWithClass = isMergedWithClass; /** * Gets a value indicating whether a node is the first declaration of its kind. * * @param node A Declaration node. * @param kind The SyntaxKind to find among related declarations. */ function isFirstDeclarationOfKind(node, kind) { return node.symbol && getDeclarationOfKind(node.symbol, kind) === node; } ts.isFirstDeclarationOfKind = isFirstDeclarationOfKind; // Node tests // // All node tests in the following list should *not* reference parent pointers so that // they may be used with transformations. // Node Arrays function isNodeArray(array) { return array.hasOwnProperty("pos") && array.hasOwnProperty("end"); } ts.isNodeArray = isNodeArray; // Literals function isNoSubstitutionTemplateLiteral(node) { return node.kind === 12 /* NoSubstitutionTemplateLiteral */; } ts.isNoSubstitutionTemplateLiteral = isNoSubstitutionTemplateLiteral; function isLiteralKind(kind) { return 8 /* FirstLiteralToken */ <= kind && kind <= 12 /* LastLiteralToken */; } ts.isLiteralKind = isLiteralKind; function isTextualLiteralKind(kind) { return kind === 9 /* StringLiteral */ || kind === 12 /* NoSubstitutionTemplateLiteral */; } ts.isTextualLiteralKind = isTextualLiteralKind; function isLiteralExpression(node) { return isLiteralKind(node.kind); } ts.isLiteralExpression = isLiteralExpression; // Pseudo-literals function isTemplateLiteralKind(kind) { return 12 /* FirstTemplateToken */ <= kind && kind <= 15 /* LastTemplateToken */; } ts.isTemplateLiteralKind = isTemplateLiteralKind; function isTemplateHead(node) { return node.kind === 13 /* TemplateHead */; } ts.isTemplateHead = isTemplateHead; function isTemplateMiddleOrTemplateTail(node) { var kind = node.kind; return kind === 14 /* TemplateMiddle */ || kind === 15 /* TemplateTail */; } ts.isTemplateMiddleOrTemplateTail = isTemplateMiddleOrTemplateTail; // Identifiers function isIdentifier(node) { return node.kind === 70 /* Identifier */; } ts.isIdentifier = isIdentifier; function isGeneratedIdentifier(node) { // Using `>` here catches both `GeneratedIdentifierKind.None` and `undefined`. return isIdentifier(node) && node.autoGenerateKind > 0 /* None */; } ts.isGeneratedIdentifier = isGeneratedIdentifier; // Keywords function isModifier(node) { return isModifierKind(node.kind); } ts.isModifier = isModifier; // Names function isQualifiedName(node) { return node.kind === 141 /* QualifiedName */; } ts.isQualifiedName = isQualifiedName; function isComputedPropertyName(node) { return node.kind === 142 /* ComputedPropertyName */; } ts.isComputedPropertyName = isComputedPropertyName; function isEntityName(node) { var kind = node.kind; return kind === 141 /* QualifiedName */ || kind === 70 /* Identifier */; } ts.isEntityName = isEntityName; function isPropertyName(node) { var kind = node.kind; return kind === 70 /* Identifier */ || kind === 9 /* StringLiteral */ || kind === 8 /* NumericLiteral */ || kind === 142 /* ComputedPropertyName */; } ts.isPropertyName = isPropertyName; function isModuleName(node) { var kind = node.kind; return kind === 70 /* Identifier */ || kind === 9 /* StringLiteral */; } ts.isModuleName = isModuleName; function isBindingName(node) { var kind = node.kind; return kind === 70 /* Identifier */ || kind === 172 /* ObjectBindingPattern */ || kind === 173 /* ArrayBindingPattern */; } ts.isBindingName = isBindingName; // Signature elements function isTypeParameter(node) { return node.kind === 143 /* TypeParameter */; } ts.isTypeParameter = isTypeParameter; function isParameter(node) { return node.kind === 144 /* Parameter */; } ts.isParameter = isParameter; function isDecorator(node) { return node.kind === 145 /* Decorator */; } ts.isDecorator = isDecorator; // Type members function isMethodDeclaration(node) { return node.kind === 149 /* MethodDeclaration */; } ts.isMethodDeclaration = isMethodDeclaration; function isClassElement(node) { var kind = node.kind; return kind === 150 /* Constructor */ || kind === 147 /* PropertyDeclaration */ || kind === 149 /* MethodDeclaration */ || kind === 151 /* GetAccessor */ || kind === 152 /* SetAccessor */ || kind === 155 /* IndexSignature */ || kind === 203 /* SemicolonClassElement */; } ts.isClassElement = isClassElement; function isObjectLiteralElementLike(node) { var kind = node.kind; return kind === 257 /* PropertyAssignment */ || kind === 258 /* ShorthandPropertyAssignment */ || kind === 259 /* SpreadAssignment */ || kind === 149 /* MethodDeclaration */ || kind === 151 /* GetAccessor */ || kind === 152 /* SetAccessor */ || kind === 244 /* MissingDeclaration */; } ts.isObjectLiteralElementLike = isObjectLiteralElementLike; // Type function isTypeNodeKind(kind) { return (kind >= 156 /* FirstTypeNode */ && kind <= 171 /* LastTypeNode */) || kind === 118 /* AnyKeyword */ || kind === 132 /* NumberKeyword */ || kind === 121 /* BooleanKeyword */ || kind === 134 /* StringKeyword */ || kind === 135 /* SymbolKeyword */ || kind === 104 /* VoidKeyword */ || kind === 129 /* NeverKeyword */ || kind === 199 /* ExpressionWithTypeArguments */; } /** * Node test that determines whether a node is a valid type node. * This differs from the `isPartOfTypeNode` function which determines whether a node is *part* * of a TypeNode. */ function isTypeNode(node) { return isTypeNodeKind(node.kind); } ts.isTypeNode = isTypeNode; // Binding patterns function isArrayBindingPattern(node) { return node.kind === 173 /* ArrayBindingPattern */; } ts.isArrayBindingPattern = isArrayBindingPattern; function isObjectBindingPattern(node) { return node.kind === 172 /* ObjectBindingPattern */; } ts.isObjectBindingPattern = isObjectBindingPattern; function isBindingPattern(node) { if (node) { var kind = node.kind; return kind === 173 /* ArrayBindingPattern */ || kind === 172 /* ObjectBindingPattern */; } return false; } ts.isBindingPattern = isBindingPattern; function isAssignmentPattern(node) { var kind = node.kind; return kind === 175 /* ArrayLiteralExpression */ || kind === 176 /* ObjectLiteralExpression */; } ts.isAssignmentPattern = isAssignmentPattern; function isBindingElement(node) { return node.kind === 174 /* BindingElement */; } ts.isBindingElement = isBindingElement; function isArrayBindingElement(node) { var kind = node.kind; return kind === 174 /* BindingElement */ || kind === 198 /* OmittedExpression */; } ts.isArrayBindingElement = isArrayBindingElement; /** * Determines whether the BindingOrAssignmentElement is a BindingElement-like declaration */ function isDeclarationBindingElement(bindingElement) { switch (bindingElement.kind) { case 223 /* VariableDeclaration */: case 144 /* Parameter */: case 174 /* BindingElement */: return true; } return false; } ts.isDeclarationBindingElement = isDeclarationBindingElement; /** * Determines whether a node is a BindingOrAssignmentPattern */ function isBindingOrAssignmentPattern(node) { return isObjectBindingOrAssignmentPattern(node) || isArrayBindingOrAssignmentPattern(node); } ts.isBindingOrAssignmentPattern = isBindingOrAssignmentPattern; /** * Determines whether a node is an ObjectBindingOrAssignmentPattern */ function isObjectBindingOrAssignmentPattern(node) { switch (node.kind) { case 172 /* ObjectBindingPattern */: case 176 /* ObjectLiteralExpression */: return true; } return false; } ts.isObjectBindingOrAssignmentPattern = isObjectBindingOrAssignmentPattern; /** * Determines whether a node is an ArrayBindingOrAssignmentPattern */ function isArrayBindingOrAssignmentPattern(node) { switch (node.kind) { case 173 /* ArrayBindingPattern */: case 175 /* ArrayLiteralExpression */: return true; } return false; } ts.isArrayBindingOrAssignmentPattern = isArrayBindingOrAssignmentPattern; // Expression function isArrayLiteralExpression(node) { return node.kind === 175 /* ArrayLiteralExpression */; } ts.isArrayLiteralExpression = isArrayLiteralExpression; function isObjectLiteralExpression(node) { return node.kind === 176 /* ObjectLiteralExpression */; } ts.isObjectLiteralExpression = isObjectLiteralExpression; function isPropertyAccessExpression(node) { return node.kind === 177 /* PropertyAccessExpression */; } ts.isPropertyAccessExpression = isPropertyAccessExpression; function isElementAccessExpression(node) { return node.kind === 178 /* ElementAccessExpression */; } ts.isElementAccessExpression = isElementAccessExpression; function isBinaryExpression(node) { return node.kind === 192 /* BinaryExpression */; } ts.isBinaryExpression = isBinaryExpression; function isConditionalExpression(node) { return node.kind === 193 /* ConditionalExpression */; } ts.isConditionalExpression = isConditionalExpression; function isCallExpression(node) { return node.kind === 179 /* CallExpression */; } ts.isCallExpression = isCallExpression; function isTemplateLiteral(node) { var kind = node.kind; return kind === 194 /* TemplateExpression */ || kind === 12 /* NoSubstitutionTemplateLiteral */; } ts.isTemplateLiteral = isTemplateLiteral; function isSpreadExpression(node) { return node.kind === 196 /* SpreadElement */; } ts.isSpreadExpression = isSpreadExpression; function isExpressionWithTypeArguments(node) { return node.kind === 199 /* ExpressionWithTypeArguments */; } ts.isExpressionWithTypeArguments = isExpressionWithTypeArguments; function isLeftHandSideExpressionKind(kind) { return kind === 177 /* PropertyAccessExpression */ || kind === 178 /* ElementAccessExpression */ || kind === 180 /* NewExpression */ || kind === 179 /* CallExpression */ || kind === 246 /* JsxElement */ || kind === 247 /* JsxSelfClosingElement */ || kind === 181 /* TaggedTemplateExpression */ || kind === 175 /* ArrayLiteralExpression */ || kind === 183 /* ParenthesizedExpression */ || kind === 176 /* ObjectLiteralExpression */ || kind === 197 /* ClassExpression */ || kind === 184 /* FunctionExpression */ || kind === 70 /* Identifier */ || kind === 11 /* RegularExpressionLiteral */ || kind === 8 /* NumericLiteral */ || kind === 9 /* StringLiteral */ || kind === 12 /* NoSubstitutionTemplateLiteral */ || kind === 194 /* TemplateExpression */ || kind === 85 /* FalseKeyword */ || kind === 94 /* NullKeyword */ || kind === 98 /* ThisKeyword */ || kind === 100 /* TrueKeyword */ || kind === 96 /* SuperKeyword */ || kind === 201 /* NonNullExpression */ || kind === 297 /* RawExpression */; } function isLeftHandSideExpression(node) { return isLeftHandSideExpressionKind(ts.skipPartiallyEmittedExpressions(node).kind); } ts.isLeftHandSideExpression = isLeftHandSideExpression; function isUnaryExpressionKind(kind) { return kind === 190 /* PrefixUnaryExpression */ || kind === 191 /* PostfixUnaryExpression */ || kind === 186 /* DeleteExpression */ || kind === 187 /* TypeOfExpression */ || kind === 188 /* VoidExpression */ || kind === 189 /* AwaitExpression */ || kind === 182 /* TypeAssertionExpression */ || isLeftHandSideExpressionKind(kind); } function isUnaryExpression(node) { return isUnaryExpressionKind(ts.skipPartiallyEmittedExpressions(node).kind); } ts.isUnaryExpression = isUnaryExpression; function isExpressionKind(kind) { return kind === 193 /* ConditionalExpression */ || kind === 195 /* YieldExpression */ || kind === 185 /* ArrowFunction */ || kind === 192 /* BinaryExpression */ || kind === 196 /* SpreadElement */ || kind === 200 /* AsExpression */ || kind === 198 /* OmittedExpression */ || kind === 297 /* RawExpression */ || isUnaryExpressionKind(kind); } function isExpression(node) { return isExpressionKind(ts.skipPartiallyEmittedExpressions(node).kind); } ts.isExpression = isExpression; function isAssertionExpression(node) { var kind = node.kind; return kind === 182 /* TypeAssertionExpression */ || kind === 200 /* AsExpression */; } ts.isAssertionExpression = isAssertionExpression; function isPartiallyEmittedExpression(node) { return node.kind === 294 /* PartiallyEmittedExpression */; } ts.isPartiallyEmittedExpression = isPartiallyEmittedExpression; function isNotEmittedStatement(node) { return node.kind === 293 /* NotEmittedStatement */; } ts.isNotEmittedStatement = isNotEmittedStatement; function isNotEmittedOrPartiallyEmittedNode(node) { return isNotEmittedStatement(node) || isPartiallyEmittedExpression(node); } ts.isNotEmittedOrPartiallyEmittedNode = isNotEmittedOrPartiallyEmittedNode; function isOmittedExpression(node) { return node.kind === 198 /* OmittedExpression */; } ts.isOmittedExpression = isOmittedExpression; // Misc function isTemplateSpan(node) { return node.kind === 202 /* TemplateSpan */; } ts.isTemplateSpan = isTemplateSpan; // Element function isBlock(node) { return node.kind === 204 /* Block */; } ts.isBlock = isBlock; function isConciseBody(node) { return isBlock(node) || isExpression(node); } ts.isConciseBody = isConciseBody; function isFunctionBody(node) { return isBlock(node); } ts.isFunctionBody = isFunctionBody; function isForInitializer(node) { return isVariableDeclarationList(node) || isExpression(node); } ts.isForInitializer = isForInitializer; function isVariableDeclaration(node) { return node.kind === 223 /* VariableDeclaration */; } ts.isVariableDeclaration = isVariableDeclaration; function isVariableDeclarationList(node) { return node.kind === 224 /* VariableDeclarationList */; } ts.isVariableDeclarationList = isVariableDeclarationList; function isCaseBlock(node) { return node.kind === 232 /* CaseBlock */; } ts.isCaseBlock = isCaseBlock; function isModuleBody(node) { var kind = node.kind; return kind === 231 /* ModuleBlock */ || kind === 230 /* ModuleDeclaration */; } ts.isModuleBody = isModuleBody; function isImportEqualsDeclaration(node) { return node.kind === 234 /* ImportEqualsDeclaration */; } ts.isImportEqualsDeclaration = isImportEqualsDeclaration; function isImportClause(node) { return node.kind === 236 /* ImportClause */; } ts.isImportClause = isImportClause; function isNamedImportBindings(node) { var kind = node.kind; return kind === 238 /* NamedImports */ || kind === 237 /* NamespaceImport */; } ts.isNamedImportBindings = isNamedImportBindings; function isImportSpecifier(node) { return node.kind === 239 /* ImportSpecifier */; } ts.isImportSpecifier = isImportSpecifier; function isNamedExports(node) { return node.kind === 242 /* NamedExports */; } ts.isNamedExports = isNamedExports; function isExportSpecifier(node) { return node.kind === 243 /* ExportSpecifier */; } ts.isExportSpecifier = isExportSpecifier; function isModuleOrEnumDeclaration(node) { return node.kind === 230 /* ModuleDeclaration */ || node.kind === 229 /* EnumDeclaration */; } ts.isModuleOrEnumDeclaration = isModuleOrEnumDeclaration; function isDeclarationKind(kind) { return kind === 185 /* ArrowFunction */ || kind === 174 /* BindingElement */ || kind === 226 /* ClassDeclaration */ || kind === 197 /* ClassExpression */ || kind === 150 /* Constructor */ || kind === 229 /* EnumDeclaration */ || kind === 260 /* EnumMember */ || kind === 243 /* ExportSpecifier */ || kind === 225 /* FunctionDeclaration */ || kind === 184 /* FunctionExpression */ || kind === 151 /* GetAccessor */ || kind === 236 /* ImportClause */ || kind === 234 /* ImportEqualsDeclaration */ || kind === 239 /* ImportSpecifier */ || kind === 227 /* InterfaceDeclaration */ || kind === 149 /* MethodDeclaration */ || kind === 148 /* MethodSignature */ || kind === 230 /* ModuleDeclaration */ || kind === 233 /* NamespaceExportDeclaration */ || kind === 237 /* NamespaceImport */ || kind === 144 /* Parameter */ || kind === 257 /* PropertyAssignment */ || kind === 147 /* PropertyDeclaration */ || kind === 146 /* PropertySignature */ || kind === 152 /* SetAccessor */ || kind === 258 /* ShorthandPropertyAssignment */ || kind === 228 /* TypeAliasDeclaration */ || kind === 143 /* TypeParameter */ || kind === 223 /* VariableDeclaration */ || kind === 285 /* JSDocTypedefTag */; } function isDeclarationStatementKind(kind) { return kind === 225 /* FunctionDeclaration */ || kind === 244 /* MissingDeclaration */ || kind === 226 /* ClassDeclaration */ || kind === 227 /* InterfaceDeclaration */ || kind === 228 /* TypeAliasDeclaration */ || kind === 229 /* EnumDeclaration */ || kind === 230 /* ModuleDeclaration */ || kind === 235 /* ImportDeclaration */ || kind === 234 /* ImportEqualsDeclaration */ || kind === 241 /* ExportDeclaration */ || kind === 240 /* ExportAssignment */ || kind === 233 /* NamespaceExportDeclaration */; } function isStatementKindButNotDeclarationKind(kind) { return kind === 215 /* BreakStatement */ || kind === 214 /* ContinueStatement */ || kind === 222 /* DebuggerStatement */ || kind === 209 /* DoStatement */ || kind === 207 /* ExpressionStatement */ || kind === 206 /* EmptyStatement */ || kind === 212 /* ForInStatement */ || kind === 213 /* ForOfStatement */ || kind === 211 /* ForStatement */ || kind === 208 /* IfStatement */ || kind === 219 /* LabeledStatement */ || kind === 216 /* ReturnStatement */ || kind === 218 /* SwitchStatement */ || kind === 220 /* ThrowStatement */ || kind === 221 /* TryStatement */ || kind === 205 /* VariableStatement */ || kind === 210 /* WhileStatement */ || kind === 217 /* WithStatement */ || kind === 293 /* NotEmittedStatement */ || kind === 296 /* EndOfDeclarationMarker */ || kind === 295 /* MergeDeclarationMarker */; } function isDeclaration(node) { return isDeclarationKind(node.kind); } ts.isDeclaration = isDeclaration; function isDeclarationStatement(node) { return isDeclarationStatementKind(node.kind); } ts.isDeclarationStatement = isDeclarationStatement; /** * Determines whether the node is a statement that is not also a declaration */ function isStatementButNotDeclaration(node) { return isStatementKindButNotDeclarationKind(node.kind); } ts.isStatementButNotDeclaration = isStatementButNotDeclaration; function isStatement(node) { var kind = node.kind; return isStatementKindButNotDeclarationKind(kind) || isDeclarationStatementKind(kind) || kind === 204 /* Block */; } ts.isStatement = isStatement; // Module references function isModuleReference(node) { var kind = node.kind; return kind === 245 /* ExternalModuleReference */ || kind === 141 /* QualifiedName */ || kind === 70 /* Identifier */; } ts.isModuleReference = isModuleReference; // JSX function isJsxOpeningElement(node) { return node.kind === 248 /* JsxOpeningElement */; } ts.isJsxOpeningElement = isJsxOpeningElement; function isJsxClosingElement(node) { return node.kind === 249 /* JsxClosingElement */; } ts.isJsxClosingElement = isJsxClosingElement; function isJsxTagNameExpression(node) { var kind = node.kind; return kind === 98 /* ThisKeyword */ || kind === 70 /* Identifier */ || kind === 177 /* PropertyAccessExpression */; } ts.isJsxTagNameExpression = isJsxTagNameExpression; function isJsxChild(node) { var kind = node.kind; return kind === 246 /* JsxElement */ || kind === 252 /* JsxExpression */ || kind === 247 /* JsxSelfClosingElement */ || kind === 10 /* JsxText */; } ts.isJsxChild = isJsxChild; function isJsxAttributeLike(node) { var kind = node.kind; return kind === 250 /* JsxAttribute */ || kind === 251 /* JsxSpreadAttribute */; } ts.isJsxAttributeLike = isJsxAttributeLike; function isJsxSpreadAttribute(node) { return node.kind === 251 /* JsxSpreadAttribute */; } ts.isJsxSpreadAttribute = isJsxSpreadAttribute; function isJsxAttribute(node) { return node.kind === 250 /* JsxAttribute */; } ts.isJsxAttribute = isJsxAttribute; function isStringLiteralOrJsxExpression(node) { var kind = node.kind; return kind === 9 /* StringLiteral */ || kind === 252 /* JsxExpression */; } ts.isStringLiteralOrJsxExpression = isStringLiteralOrJsxExpression; // Clauses function isCaseOrDefaultClause(node) { var kind = node.kind; return kind === 253 /* CaseClause */ || kind === 254 /* DefaultClause */; } ts.isCaseOrDefaultClause = isCaseOrDefaultClause; function isHeritageClause(node) { return node.kind === 255 /* HeritageClause */; } ts.isHeritageClause = isHeritageClause; function isCatchClause(node) { return node.kind === 256 /* CatchClause */; } ts.isCatchClause = isCatchClause; // Property assignments function isPropertyAssignment(node) { return node.kind === 257 /* PropertyAssignment */; } ts.isPropertyAssignment = isPropertyAssignment; function isShorthandPropertyAssignment(node) { return node.kind === 258 /* ShorthandPropertyAssignment */; } ts.isShorthandPropertyAssignment = isShorthandPropertyAssignment; // Enum function isEnumMember(node) { return node.kind === 260 /* EnumMember */; } ts.isEnumMember = isEnumMember; // Top-level nodes function isSourceFile(node) { return node.kind === 261 /* SourceFile */; } ts.isSourceFile = isSourceFile; function isWatchSet(options) { // Firefox has Object.prototype.watch return options.watch && options.hasOwnProperty("watch"); } ts.isWatchSet = isWatchSet; })(ts || (ts = {})); (function (ts) { function getDefaultLibFileName(options) { switch (options.target) { case 5 /* ESNext */: case 4 /* ES2017 */: return "lib.es2017.d.ts"; case 3 /* ES2016 */: return "lib.es2016.d.ts"; case 2 /* ES2015 */: return "lib.es6.d.ts"; default: return "lib.d.ts"; } } ts.getDefaultLibFileName = getDefaultLibFileName; function textSpanEnd(span) { return span.start + span.length; } ts.textSpanEnd = textSpanEnd; function textSpanIsEmpty(span) { return span.length === 0; } ts.textSpanIsEmpty = textSpanIsEmpty; function textSpanContainsPosition(span, position) { return position >= span.start && position < textSpanEnd(span); } ts.textSpanContainsPosition = textSpanContainsPosition; // Returns true if 'span' contains 'other'. function textSpanContainsTextSpan(span, other) { return other.start >= span.start && textSpanEnd(other) <= textSpanEnd(span); } ts.textSpanContainsTextSpan = textSpanContainsTextSpan; function textSpanOverlapsWith(span, other) { var overlapStart = Math.max(span.start, other.start); var overlapEnd = Math.min(textSpanEnd(span), textSpanEnd(other)); return overlapStart < overlapEnd; } ts.textSpanOverlapsWith = textSpanOverlapsWith; function textSpanOverlap(span1, span2) { var overlapStart = Math.max(span1.start, span2.start); var overlapEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2)); if (overlapStart < overlapEnd) { return createTextSpanFromBounds(overlapStart, overlapEnd); } return undefined; } ts.textSpanOverlap = textSpanOverlap; function textSpanIntersectsWithTextSpan(span, other) { return other.start <= textSpanEnd(span) && textSpanEnd(other) >= span.start; } ts.textSpanIntersectsWithTextSpan = textSpanIntersectsWithTextSpan; function textSpanIntersectsWith(span, start, length) { var end = start + length; return start <= textSpanEnd(span) && end >= span.start; } ts.textSpanIntersectsWith = textSpanIntersectsWith; function decodedTextSpanIntersectsWith(start1, length1, start2, length2) { var end1 = start1 + length1; var end2 = start2 + length2; return start2 <= end1 && end2 >= start1; } ts.decodedTextSpanIntersectsWith = decodedTextSpanIntersectsWith; function textSpanIntersectsWithPosition(span, position) { return position <= textSpanEnd(span) && position >= span.start; } ts.textSpanIntersectsWithPosition = textSpanIntersectsWithPosition; function textSpanIntersection(span1, span2) { var intersectStart = Math.max(span1.start, span2.start); var intersectEnd = Math.min(textSpanEnd(span1), textSpanEnd(span2)); if (intersectStart <= intersectEnd) { return createTextSpanFromBounds(intersectStart, intersectEnd); } return undefined; } ts.textSpanIntersection = textSpanIntersection; function createTextSpan(start, length) { if (start < 0) { throw new Error("start < 0"); } if (length < 0) { throw new Error("length < 0"); } return { start: start, length: length }; } ts.createTextSpan = createTextSpan; function createTextSpanFromBounds(start, end) { return createTextSpan(start, end - start); } ts.createTextSpanFromBounds = createTextSpanFromBounds; function textChangeRangeNewSpan(range) { return createTextSpan(range.span.start, range.newLength); } ts.textChangeRangeNewSpan = textChangeRangeNewSpan; function textChangeRangeIsUnchanged(range) { return textSpanIsEmpty(range.span) && range.newLength === 0; } ts.textChangeRangeIsUnchanged = textChangeRangeIsUnchanged; function createTextChangeRange(span, newLength) { if (newLength < 0) { throw new Error("newLength < 0"); } return { span: span, newLength: newLength }; } ts.createTextChangeRange = createTextChangeRange; ts.unchangedTextChangeRange = createTextChangeRange(createTextSpan(0, 0), 0); /** * Called to merge all the changes that occurred across several versions of a script snapshot * into a single change. i.e. if a user keeps making successive edits to a script we will * have a text change from V1 to V2, V2 to V3, ..., Vn. * * This function will then merge those changes into a single change range valid between V1 and * Vn. */ function collapseTextChangeRangesAcrossMultipleVersions(changes) { if (changes.length === 0) { return ts.unchangedTextChangeRange; } if (changes.length === 1) { return changes[0]; } // We change from talking about { { oldStart, oldLength }, newLength } to { oldStart, oldEnd, newEnd } // as it makes things much easier to reason about. var change0 = changes[0]; var oldStartN = change0.span.start; var oldEndN = textSpanEnd(change0.span); var newEndN = oldStartN + change0.newLength; for (var i = 1; i < changes.length; i++) { var nextChange = changes[i]; // Consider the following case: // i.e. two edits. The first represents the text change range { { 10, 50 }, 30 }. i.e. The span starting // at 10, with length 50 is reduced to length 30. The second represents the text change range { { 30, 30 }, 40 }. // i.e. the span starting at 30 with length 30 is increased to length 40. // // 0 10 20 30 40 50 60 70 80 90 100 // ------------------------------------------------------------------------------------------------------- // | / // | /---- // T1 | /---- // | /---- // | /---- // ------------------------------------------------------------------------------------------------------- // | \ // | \ // T2 | \ // | \ // | \ // ------------------------------------------------------------------------------------------------------- // // Merging these turns out to not be too difficult. First, determining the new start of the change is trivial // it's just the min of the old and new starts. i.e.: // // 0 10 20 30 40 50 60 70 80 90 100 // ------------------------------------------------------------*------------------------------------------ // | / // | /---- // T1 | /---- // | /---- // | /---- // ----------------------------------------$-------------------$------------------------------------------ // . | \ // . | \ // T2 . | \ // . | \ // . | \ // ----------------------------------------------------------------------*-------------------------------- // // (Note the dots represent the newly inferred start. // Determining the new and old end is also pretty simple. Basically it boils down to paying attention to the // absolute positions at the asterisks, and the relative change between the dollar signs. Basically, we see // which if the two $'s precedes the other, and we move that one forward until they line up. in this case that // means: // // 0 10 20 30 40 50 60 70 80 90 100 // --------------------------------------------------------------------------------*---------------------- // | / // | /---- // T1 | /---- // | /---- // | /---- // ------------------------------------------------------------$------------------------------------------ // . | \ // . | \ // T2 . | \ // . | \ // . | \ // ----------------------------------------------------------------------*-------------------------------- // // In other words (in this case), we're recognizing that the second edit happened after where the first edit // ended with a delta of 20 characters (60 - 40). Thus, if we go back in time to where the first edit started // that's the same as if we started at char 80 instead of 60. // // As it so happens, the same logic applies if the second edit precedes the first edit. In that case rather // than pushing the first edit forward to match the second, we'll push the second edit forward to match the // first. // // In this case that means we have { oldStart: 10, oldEnd: 80, newEnd: 70 } or, in TextChangeRange // semantics: { { start: 10, length: 70 }, newLength: 60 } // // The math then works out as follows. // If we have { oldStart1, oldEnd1, newEnd1 } and { oldStart2, oldEnd2, newEnd2 } then we can compute the // final result like so: // // { // oldStart3: Min(oldStart1, oldStart2), // oldEnd3 : Max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1)), // newEnd3 : Max(newEnd2, newEnd2 + (newEnd1 - oldEnd2)) // } var oldStart1 = oldStartN; var oldEnd1 = oldEndN; var newEnd1 = newEndN; var oldStart2 = nextChange.span.start; var oldEnd2 = textSpanEnd(nextChange.span); var newEnd2 = oldStart2 + nextChange.newLength; oldStartN = Math.min(oldStart1, oldStart2); oldEndN = Math.max(oldEnd1, oldEnd1 + (oldEnd2 - newEnd1)); newEndN = Math.max(newEnd2, newEnd2 + (newEnd1 - oldEnd2)); } return createTextChangeRange(createTextSpanFromBounds(oldStartN, oldEndN), /*newLength:*/ newEndN - oldStartN); } ts.collapseTextChangeRangesAcrossMultipleVersions = collapseTextChangeRangesAcrossMultipleVersions; function getTypeParameterOwner(d) { if (d && d.kind === 143 /* TypeParameter */) { for (var current = d; current; current = current.parent) { if (ts.isFunctionLike(current) || ts.isClassLike(current) || current.kind === 227 /* InterfaceDeclaration */) { return current; } } } } ts.getTypeParameterOwner = getTypeParameterOwner; function isParameterPropertyDeclaration(node) { return ts.hasModifier(node, 92 /* ParameterPropertyModifier */) && node.parent.kind === 150 /* Constructor */ && ts.isClassLike(node.parent.parent); } ts.isParameterPropertyDeclaration = isParameterPropertyDeclaration; function walkUpBindingElementsAndPatterns(node) { while (node && (node.kind === 174 /* BindingElement */ || ts.isBindingPattern(node))) { node = node.parent; } return node; } function getCombinedModifierFlags(node) { node = walkUpBindingElementsAndPatterns(node); var flags = ts.getModifierFlags(node); if (node.kind === 223 /* VariableDeclaration */) { node = node.parent; } if (node && node.kind === 224 /* VariableDeclarationList */) { flags |= ts.getModifierFlags(node); node = node.parent; } if (node && node.kind === 205 /* VariableStatement */) { flags |= ts.getModifierFlags(node); } return flags; } ts.getCombinedModifierFlags = getCombinedModifierFlags; // Returns the node flags for this node and all relevant parent nodes. This is done so that // nodes like variable declarations and binding elements can returned a view of their flags // that includes the modifiers from their container. i.e. flags like export/declare aren't // stored on the variable declaration directly, but on the containing variable statement // (if it has one). Similarly, flags for let/const are store on the variable declaration // list. By calling this function, all those flags are combined so that the client can treat // the node as if it actually had those flags. function getCombinedNodeFlags(node) { node = walkUpBindingElementsAndPatterns(node); var flags = node.flags; if (node.kind === 223 /* VariableDeclaration */) { node = node.parent; } if (node && node.kind === 224 /* VariableDeclarationList */) { flags |= node.flags; node = node.parent; } if (node && node.kind === 205 /* VariableStatement */) { flags |= node.flags; } return flags; } ts.getCombinedNodeFlags = getCombinedNodeFlags; /** * Checks to see if the locale is in the appropriate format, * and if it is, attempts to set the appropriate language. */ function validateLocaleAndSetLanguage(locale, sys, errors) { var matchResult = /^([a-z]+)([_\-]([a-z]+))?$/.exec(locale.toLowerCase()); if (!matchResult) { if (errors) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Locale_must_be_of_the_form_language_or_language_territory_For_example_0_or_1, "en", "ja-jp")); } return; } var language = matchResult[1]; var territory = matchResult[3]; // First try the entire locale, then fall back to just language if that's all we have. // Either ways do not fail, and fallback to the English diagnostic strings. if (!trySetLanguageAndTerritory(language, territory, errors)) { trySetLanguageAndTerritory(language, /*territory*/ undefined, errors); } function trySetLanguageAndTerritory(language, territory, errors) { var compilerFilePath = ts.normalizePath(sys.getExecutingFilePath()); var containingDirectoryPath = ts.getDirectoryPath(compilerFilePath); var filePath = ts.combinePaths(containingDirectoryPath, language); if (territory) { filePath = filePath + "-" + territory; } filePath = sys.resolvePath(ts.combinePaths(filePath, "diagnosticMessages.generated.json")); if (!sys.fileExists(filePath)) { return false; } // TODO: Add codePage support for readFile? var fileContents = ""; try { fileContents = sys.readFile(filePath); } catch (e) { if (errors) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unable_to_open_file_0, filePath)); } return false; } try { ts.localizedDiagnosticMessages = JSON.parse(fileContents); } catch (e) { if (errors) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Corrupted_locale_file_0, filePath)); } return false; } return true; } } ts.validateLocaleAndSetLanguage = validateLocaleAndSetLanguage; })(ts || (ts = {})); /// /// /* @internal */ var ts; (function (ts) { var NodeConstructor; var SourceFileConstructor; function createNode(kind, location, flags) { var ConstructorForKind = kind === 261 /* SourceFile */ ? (SourceFileConstructor || (SourceFileConstructor = ts.objectAllocator.getSourceFileConstructor())) : (NodeConstructor || (NodeConstructor = ts.objectAllocator.getNodeConstructor())); var node = location ? new ConstructorForKind(kind, location.pos, location.end) : new ConstructorForKind(kind, /*pos*/ -1, /*end*/ -1); node.flags = flags | 8 /* Synthesized */; return node; } function updateNode(updated, original) { if (updated !== original) { setOriginalNode(updated, original); if (original.startsOnNewLine) { updated.startsOnNewLine = true; } ts.aggregateTransformFlags(updated); } return updated; } ts.updateNode = updateNode; function createNodeArray(elements, location, hasTrailingComma) { if (elements) { if (ts.isNodeArray(elements)) { return elements; } } else { elements = []; } var array = elements; if (location) { array.pos = location.pos; array.end = location.end; } else { array.pos = -1; array.end = -1; } if (hasTrailingComma) { array.hasTrailingComma = true; } return array; } ts.createNodeArray = createNodeArray; function createSynthesizedNode(kind, startsOnNewLine) { var node = createNode(kind, /*location*/ undefined); node.startsOnNewLine = startsOnNewLine; return node; } ts.createSynthesizedNode = createSynthesizedNode; function createSynthesizedNodeArray(elements) { return createNodeArray(elements, /*location*/ undefined); } ts.createSynthesizedNodeArray = createSynthesizedNodeArray; /** * Creates a shallow, memberwise clone of a node with no source map location. */ function getSynthesizedClone(node) { // We don't use "clone" from core.ts here, as we need to preserve the prototype chain of // the original node. We also need to exclude specific properties and only include own- // properties (to skip members already defined on the shared prototype). var clone = createNode(node.kind, /*location*/ undefined, node.flags); setOriginalNode(clone, node); for (var key in node) { if (clone.hasOwnProperty(key) || !node.hasOwnProperty(key)) { continue; } clone[key] = node[key]; } return clone; } ts.getSynthesizedClone = getSynthesizedClone; /** * Creates a shallow, memberwise clone of a node for mutation. */ function getMutableClone(node) { var clone = getSynthesizedClone(node); clone.pos = node.pos; clone.end = node.end; clone.parent = node.parent; return clone; } ts.getMutableClone = getMutableClone; function createLiteral(value, location) { if (typeof value === "number") { var node = createNode(8 /* NumericLiteral */, location, /*flags*/ undefined); node.text = value.toString(); return node; } else if (typeof value === "boolean") { return createNode(value ? 100 /* TrueKeyword */ : 85 /* FalseKeyword */, location, /*flags*/ undefined); } else if (typeof value === "string") { var node = createNode(9 /* StringLiteral */, location, /*flags*/ undefined); node.text = value; return node; } else if (value) { var node = createNode(9 /* StringLiteral */, location, /*flags*/ undefined); node.textSourceNode = value; node.text = value.text; return node; } } ts.createLiteral = createLiteral; // Identifiers var nextAutoGenerateId = 0; function createIdentifier(text, location) { var node = createNode(70 /* Identifier */, location); node.text = ts.escapeIdentifier(text); node.originalKeywordKind = ts.stringToToken(text); node.autoGenerateKind = 0 /* None */; node.autoGenerateId = 0; return node; } ts.createIdentifier = createIdentifier; function createTempVariable(recordTempVariable, location) { var name = createNode(70 /* Identifier */, location); name.text = ""; name.originalKeywordKind = 0 /* Unknown */; name.autoGenerateKind = 1 /* Auto */; name.autoGenerateId = nextAutoGenerateId; nextAutoGenerateId++; if (recordTempVariable) { recordTempVariable(name); } return name; } ts.createTempVariable = createTempVariable; function createLoopVariable(location) { var name = createNode(70 /* Identifier */, location); name.text = ""; name.originalKeywordKind = 0 /* Unknown */; name.autoGenerateKind = 2 /* Loop */; name.autoGenerateId = nextAutoGenerateId; nextAutoGenerateId++; return name; } ts.createLoopVariable = createLoopVariable; function createUniqueName(text, location) { var name = createNode(70 /* Identifier */, location); name.text = text; name.originalKeywordKind = 0 /* Unknown */; name.autoGenerateKind = 3 /* Unique */; name.autoGenerateId = nextAutoGenerateId; nextAutoGenerateId++; return name; } ts.createUniqueName = createUniqueName; function getGeneratedNameForNode(node, location) { var name = createNode(70 /* Identifier */, location); name.original = node; name.text = ""; name.originalKeywordKind = 0 /* Unknown */; name.autoGenerateKind = 4 /* Node */; name.autoGenerateId = nextAutoGenerateId; nextAutoGenerateId++; return name; } ts.getGeneratedNameForNode = getGeneratedNameForNode; // Punctuation function createToken(token) { return createNode(token); } ts.createToken = createToken; // Reserved words function createSuper() { var node = createNode(96 /* SuperKeyword */); return node; } ts.createSuper = createSuper; function createThis(location) { var node = createNode(98 /* ThisKeyword */, location); return node; } ts.createThis = createThis; function createNull() { var node = createNode(94 /* NullKeyword */); return node; } ts.createNull = createNull; // Names function createComputedPropertyName(expression, location) { var node = createNode(142 /* ComputedPropertyName */, location); node.expression = expression; return node; } ts.createComputedPropertyName = createComputedPropertyName; function updateComputedPropertyName(node, expression) { if (node.expression !== expression) { return updateNode(createComputedPropertyName(expression, node), node); } return node; } ts.updateComputedPropertyName = updateComputedPropertyName; // Signature elements function createParameter(decorators, modifiers, dotDotDotToken, name, questionToken, type, initializer, location, flags) { var node = createNode(144 /* Parameter */, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.dotDotDotToken = dotDotDotToken; node.name = typeof name === "string" ? createIdentifier(name) : name; node.questionToken = questionToken; node.type = type; node.initializer = initializer ? parenthesizeExpressionForList(initializer) : undefined; return node; } ts.createParameter = createParameter; function updateParameter(node, decorators, modifiers, dotDotDotToken, name, type, initializer) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.dotDotDotToken !== dotDotDotToken || node.name !== name || node.type !== type || node.initializer !== initializer) { return updateNode(createParameter(decorators, modifiers, dotDotDotToken, name, node.questionToken, type, initializer, /*location*/ node, /*flags*/ node.flags), node); } return node; } ts.updateParameter = updateParameter; // Type members function createProperty(decorators, modifiers, name, questionToken, type, initializer, location) { var node = createNode(147 /* PropertyDeclaration */, location); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.name = typeof name === "string" ? createIdentifier(name) : name; node.questionToken = questionToken; node.type = type; node.initializer = initializer; return node; } ts.createProperty = createProperty; function updateProperty(node, decorators, modifiers, name, type, initializer) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.type !== type || node.initializer !== initializer) { return updateNode(createProperty(decorators, modifiers, name, node.questionToken, type, initializer, node), node); } return node; } ts.updateProperty = updateProperty; function createMethod(decorators, modifiers, asteriskToken, name, typeParameters, parameters, type, body, location, flags) { var node = createNode(149 /* MethodDeclaration */, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.asteriskToken = asteriskToken; node.name = typeof name === "string" ? createIdentifier(name) : name; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.parameters = createNodeArray(parameters); node.type = type; node.body = body; return node; } ts.createMethod = createMethod; function updateMethod(node, decorators, modifiers, name, typeParameters, parameters, type, body) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body) { return updateNode(createMethod(decorators, modifiers, node.asteriskToken, name, typeParameters, parameters, type, body, /*location*/ node, node.flags), node); } return node; } ts.updateMethod = updateMethod; function createConstructor(decorators, modifiers, parameters, body, location, flags) { var node = createNode(150 /* Constructor */, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.typeParameters = undefined; node.parameters = createNodeArray(parameters); node.type = undefined; node.body = body; return node; } ts.createConstructor = createConstructor; function updateConstructor(node, decorators, modifiers, parameters, body) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.parameters !== parameters || node.body !== body) { return updateNode(createConstructor(decorators, modifiers, parameters, body, /*location*/ node, node.flags), node); } return node; } ts.updateConstructor = updateConstructor; function createGetAccessor(decorators, modifiers, name, parameters, type, body, location, flags) { var node = createNode(151 /* GetAccessor */, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.name = typeof name === "string" ? createIdentifier(name) : name; node.typeParameters = undefined; node.parameters = createNodeArray(parameters); node.type = type; node.body = body; return node; } ts.createGetAccessor = createGetAccessor; function updateGetAccessor(node, decorators, modifiers, name, parameters, type, body) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.parameters !== parameters || node.type !== type || node.body !== body) { return updateNode(createGetAccessor(decorators, modifiers, name, parameters, type, body, /*location*/ node, node.flags), node); } return node; } ts.updateGetAccessor = updateGetAccessor; function createSetAccessor(decorators, modifiers, name, parameters, body, location, flags) { var node = createNode(152 /* SetAccessor */, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.name = typeof name === "string" ? createIdentifier(name) : name; node.typeParameters = undefined; node.parameters = createNodeArray(parameters); node.body = body; return node; } ts.createSetAccessor = createSetAccessor; function updateSetAccessor(node, decorators, modifiers, name, parameters, body) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.parameters !== parameters || node.body !== body) { return updateNode(createSetAccessor(decorators, modifiers, name, parameters, body, /*location*/ node, node.flags), node); } return node; } ts.updateSetAccessor = updateSetAccessor; // Binding Patterns function createObjectBindingPattern(elements, location) { var node = createNode(172 /* ObjectBindingPattern */, location); node.elements = createNodeArray(elements); return node; } ts.createObjectBindingPattern = createObjectBindingPattern; function updateObjectBindingPattern(node, elements) { if (node.elements !== elements) { return updateNode(createObjectBindingPattern(elements, node), node); } return node; } ts.updateObjectBindingPattern = updateObjectBindingPattern; function createArrayBindingPattern(elements, location) { var node = createNode(173 /* ArrayBindingPattern */, location); node.elements = createNodeArray(elements); return node; } ts.createArrayBindingPattern = createArrayBindingPattern; function updateArrayBindingPattern(node, elements) { if (node.elements !== elements) { return updateNode(createArrayBindingPattern(elements, node), node); } return node; } ts.updateArrayBindingPattern = updateArrayBindingPattern; function createBindingElement(propertyName, dotDotDotToken, name, initializer, location) { var node = createNode(174 /* BindingElement */, location); node.propertyName = typeof propertyName === "string" ? createIdentifier(propertyName) : propertyName; node.dotDotDotToken = dotDotDotToken; node.name = typeof name === "string" ? createIdentifier(name) : name; node.initializer = initializer; return node; } ts.createBindingElement = createBindingElement; function updateBindingElement(node, dotDotDotToken, propertyName, name, initializer) { if (node.propertyName !== propertyName || node.dotDotDotToken !== dotDotDotToken || node.name !== name || node.initializer !== initializer) { return updateNode(createBindingElement(propertyName, dotDotDotToken, name, initializer, node), node); } return node; } ts.updateBindingElement = updateBindingElement; // Expression function createArrayLiteral(elements, location, multiLine) { var node = createNode(175 /* ArrayLiteralExpression */, location); node.elements = parenthesizeListElements(createNodeArray(elements)); if (multiLine) { node.multiLine = true; } return node; } ts.createArrayLiteral = createArrayLiteral; function updateArrayLiteral(node, elements) { if (node.elements !== elements) { return updateNode(createArrayLiteral(elements, node, node.multiLine), node); } return node; } ts.updateArrayLiteral = updateArrayLiteral; function createObjectLiteral(properties, location, multiLine) { var node = createNode(176 /* ObjectLiteralExpression */, location); node.properties = createNodeArray(properties); if (multiLine) { node.multiLine = true; } return node; } ts.createObjectLiteral = createObjectLiteral; function updateObjectLiteral(node, properties) { if (node.properties !== properties) { return updateNode(createObjectLiteral(properties, node, node.multiLine), node); } return node; } ts.updateObjectLiteral = updateObjectLiteral; function createPropertyAccess(expression, name, location, flags) { var node = createNode(177 /* PropertyAccessExpression */, location, flags); node.expression = parenthesizeForAccess(expression); (node.emitNode || (node.emitNode = {})).flags |= 65536 /* NoIndentation */; node.name = typeof name === "string" ? createIdentifier(name) : name; return node; } ts.createPropertyAccess = createPropertyAccess; function updatePropertyAccess(node, expression, name) { if (node.expression !== expression || node.name !== name) { var propertyAccess = createPropertyAccess(expression, name, /*location*/ node, node.flags); // Because we are updating existed propertyAccess we want to inherit its emitFlags instead of using default from createPropertyAccess (propertyAccess.emitNode || (propertyAccess.emitNode = {})).flags = getEmitFlags(node); return updateNode(propertyAccess, node); } return node; } ts.updatePropertyAccess = updatePropertyAccess; function createElementAccess(expression, index, location) { var node = createNode(178 /* ElementAccessExpression */, location); node.expression = parenthesizeForAccess(expression); node.argumentExpression = typeof index === "number" ? createLiteral(index) : index; return node; } ts.createElementAccess = createElementAccess; function updateElementAccess(node, expression, argumentExpression) { if (node.expression !== expression || node.argumentExpression !== argumentExpression) { return updateNode(createElementAccess(expression, argumentExpression, node), node); } return node; } ts.updateElementAccess = updateElementAccess; function createCall(expression, typeArguments, argumentsArray, location, flags) { var node = createNode(179 /* CallExpression */, location, flags); node.expression = parenthesizeForAccess(expression); if (typeArguments) { node.typeArguments = createNodeArray(typeArguments); } node.arguments = parenthesizeListElements(createNodeArray(argumentsArray)); return node; } ts.createCall = createCall; function updateCall(node, expression, typeArguments, argumentsArray) { if (expression !== node.expression || typeArguments !== node.typeArguments || argumentsArray !== node.arguments) { return updateNode(createCall(expression, typeArguments, argumentsArray, /*location*/ node, node.flags), node); } return node; } ts.updateCall = updateCall; function createNew(expression, typeArguments, argumentsArray, location, flags) { var node = createNode(180 /* NewExpression */, location, flags); node.expression = parenthesizeForNew(expression); node.typeArguments = typeArguments ? createNodeArray(typeArguments) : undefined; node.arguments = argumentsArray ? parenthesizeListElements(createNodeArray(argumentsArray)) : undefined; return node; } ts.createNew = createNew; function updateNew(node, expression, typeArguments, argumentsArray) { if (node.expression !== expression || node.typeArguments !== typeArguments || node.arguments !== argumentsArray) { return updateNode(createNew(expression, typeArguments, argumentsArray, /*location*/ node, node.flags), node); } return node; } ts.updateNew = updateNew; function createTaggedTemplate(tag, template, location) { var node = createNode(181 /* TaggedTemplateExpression */, location); node.tag = parenthesizeForAccess(tag); node.template = template; return node; } ts.createTaggedTemplate = createTaggedTemplate; function updateTaggedTemplate(node, tag, template) { if (node.tag !== tag || node.template !== template) { return updateNode(createTaggedTemplate(tag, template, node), node); } return node; } ts.updateTaggedTemplate = updateTaggedTemplate; function createParen(expression, location) { var node = createNode(183 /* ParenthesizedExpression */, location); node.expression = expression; return node; } ts.createParen = createParen; function updateParen(node, expression) { if (node.expression !== expression) { return updateNode(createParen(expression, node), node); } return node; } ts.updateParen = updateParen; function createFunctionExpression(modifiers, asteriskToken, name, typeParameters, parameters, type, body, location, flags) { var node = createNode(184 /* FunctionExpression */, location, flags); node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.asteriskToken = asteriskToken; node.name = typeof name === "string" ? createIdentifier(name) : name; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.parameters = createNodeArray(parameters); node.type = type; node.body = body; return node; } ts.createFunctionExpression = createFunctionExpression; function updateFunctionExpression(node, modifiers, name, typeParameters, parameters, type, body) { if (node.name !== name || node.modifiers !== modifiers || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body) { return updateNode(createFunctionExpression(modifiers, node.asteriskToken, name, typeParameters, parameters, type, body, /*location*/ node, node.flags), node); } return node; } ts.updateFunctionExpression = updateFunctionExpression; function createArrowFunction(modifiers, typeParameters, parameters, type, equalsGreaterThanToken, body, location, flags) { var node = createNode(185 /* ArrowFunction */, location, flags); node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.parameters = createNodeArray(parameters); node.type = type; node.equalsGreaterThanToken = equalsGreaterThanToken || createToken(35 /* EqualsGreaterThanToken */); node.body = parenthesizeConciseBody(body); return node; } ts.createArrowFunction = createArrowFunction; function updateArrowFunction(node, modifiers, typeParameters, parameters, type, body) { if (node.modifiers !== modifiers || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body) { return updateNode(createArrowFunction(modifiers, typeParameters, parameters, type, node.equalsGreaterThanToken, body, /*location*/ node, node.flags), node); } return node; } ts.updateArrowFunction = updateArrowFunction; function createDelete(expression, location) { var node = createNode(186 /* DeleteExpression */, location); node.expression = parenthesizePrefixOperand(expression); return node; } ts.createDelete = createDelete; function updateDelete(node, expression) { if (node.expression !== expression) { return updateNode(createDelete(expression, node), expression); } return node; } ts.updateDelete = updateDelete; function createTypeOf(expression, location) { var node = createNode(187 /* TypeOfExpression */, location); node.expression = parenthesizePrefixOperand(expression); return node; } ts.createTypeOf = createTypeOf; function updateTypeOf(node, expression) { if (node.expression !== expression) { return updateNode(createTypeOf(expression, node), expression); } return node; } ts.updateTypeOf = updateTypeOf; function createVoid(expression, location) { var node = createNode(188 /* VoidExpression */, location); node.expression = parenthesizePrefixOperand(expression); return node; } ts.createVoid = createVoid; function updateVoid(node, expression) { if (node.expression !== expression) { return updateNode(createVoid(expression, node), node); } return node; } ts.updateVoid = updateVoid; function createAwait(expression, location) { var node = createNode(189 /* AwaitExpression */, location); node.expression = parenthesizePrefixOperand(expression); return node; } ts.createAwait = createAwait; function updateAwait(node, expression) { if (node.expression !== expression) { return updateNode(createAwait(expression, node), node); } return node; } ts.updateAwait = updateAwait; function createPrefix(operator, operand, location) { var node = createNode(190 /* PrefixUnaryExpression */, location); node.operator = operator; node.operand = parenthesizePrefixOperand(operand); return node; } ts.createPrefix = createPrefix; function updatePrefix(node, operand) { if (node.operand !== operand) { return updateNode(createPrefix(node.operator, operand, node), node); } return node; } ts.updatePrefix = updatePrefix; function createPostfix(operand, operator, location) { var node = createNode(191 /* PostfixUnaryExpression */, location); node.operand = parenthesizePostfixOperand(operand); node.operator = operator; return node; } ts.createPostfix = createPostfix; function updatePostfix(node, operand) { if (node.operand !== operand) { return updateNode(createPostfix(operand, node.operator, node), node); } return node; } ts.updatePostfix = updatePostfix; function createBinary(left, operator, right, location) { var operatorToken = typeof operator === "number" ? createToken(operator) : operator; var operatorKind = operatorToken.kind; var node = createNode(192 /* BinaryExpression */, location); node.left = parenthesizeBinaryOperand(operatorKind, left, /*isLeftSideOfBinary*/ true, /*leftOperand*/ undefined); node.operatorToken = operatorToken; node.right = parenthesizeBinaryOperand(operatorKind, right, /*isLeftSideOfBinary*/ false, node.left); return node; } ts.createBinary = createBinary; function updateBinary(node, left, right) { if (node.left !== left || node.right !== right) { return updateNode(createBinary(left, node.operatorToken, right, /*location*/ node), node); } return node; } ts.updateBinary = updateBinary; function createConditional(condition, questionTokenOrWhenTrue, whenTrueOrWhenFalse, colonTokenOrLocation, whenFalse, location) { var node = createNode(193 /* ConditionalExpression */, whenFalse ? location : colonTokenOrLocation); node.condition = parenthesizeForConditionalHead(condition); if (whenFalse) { // second overload node.questionToken = questionTokenOrWhenTrue; node.whenTrue = parenthesizeSubexpressionOfConditionalExpression(whenTrueOrWhenFalse); node.colonToken = colonTokenOrLocation; node.whenFalse = parenthesizeSubexpressionOfConditionalExpression(whenFalse); } else { // first overload node.questionToken = createToken(54 /* QuestionToken */); node.whenTrue = parenthesizeSubexpressionOfConditionalExpression(questionTokenOrWhenTrue); node.colonToken = createToken(55 /* ColonToken */); node.whenFalse = parenthesizeSubexpressionOfConditionalExpression(whenTrueOrWhenFalse); } return node; } ts.createConditional = createConditional; function updateConditional(node, condition, whenTrue, whenFalse) { if (node.condition !== condition || node.whenTrue !== whenTrue || node.whenFalse !== whenFalse) { return updateNode(createConditional(condition, node.questionToken, whenTrue, node.colonToken, whenFalse, node), node); } return node; } ts.updateConditional = updateConditional; function createTemplateExpression(head, templateSpans, location) { var node = createNode(194 /* TemplateExpression */, location); node.head = head; node.templateSpans = createNodeArray(templateSpans); return node; } ts.createTemplateExpression = createTemplateExpression; function updateTemplateExpression(node, head, templateSpans) { if (node.head !== head || node.templateSpans !== templateSpans) { return updateNode(createTemplateExpression(head, templateSpans, node), node); } return node; } ts.updateTemplateExpression = updateTemplateExpression; function createYield(asteriskToken, expression, location) { var node = createNode(195 /* YieldExpression */, location); node.asteriskToken = asteriskToken; node.expression = expression; return node; } ts.createYield = createYield; function updateYield(node, expression) { if (node.expression !== expression) { return updateNode(createYield(node.asteriskToken, expression, node), node); } return node; } ts.updateYield = updateYield; function createSpread(expression, location) { var node = createNode(196 /* SpreadElement */, location); node.expression = parenthesizeExpressionForList(expression); return node; } ts.createSpread = createSpread; function updateSpread(node, expression) { if (node.expression !== expression) { return updateNode(createSpread(expression, node), node); } return node; } ts.updateSpread = updateSpread; function createClassExpression(modifiers, name, typeParameters, heritageClauses, members, location) { var node = createNode(197 /* ClassExpression */, location); node.decorators = undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.name = name; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.heritageClauses = createNodeArray(heritageClauses); node.members = createNodeArray(members); return node; } ts.createClassExpression = createClassExpression; function updateClassExpression(node, modifiers, name, typeParameters, heritageClauses, members) { if (node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.heritageClauses !== heritageClauses || node.members !== members) { return updateNode(createClassExpression(modifiers, name, typeParameters, heritageClauses, members, node), node); } return node; } ts.updateClassExpression = updateClassExpression; function createOmittedExpression(location) { var node = createNode(198 /* OmittedExpression */, location); return node; } ts.createOmittedExpression = createOmittedExpression; function createExpressionWithTypeArguments(typeArguments, expression, location) { var node = createNode(199 /* ExpressionWithTypeArguments */, location); node.typeArguments = typeArguments ? createNodeArray(typeArguments) : undefined; node.expression = parenthesizeForAccess(expression); return node; } ts.createExpressionWithTypeArguments = createExpressionWithTypeArguments; function updateExpressionWithTypeArguments(node, typeArguments, expression) { if (node.typeArguments !== typeArguments || node.expression !== expression) { return updateNode(createExpressionWithTypeArguments(typeArguments, expression, node), node); } return node; } ts.updateExpressionWithTypeArguments = updateExpressionWithTypeArguments; // Misc function createTemplateSpan(expression, literal, location) { var node = createNode(202 /* TemplateSpan */, location); node.expression = expression; node.literal = literal; return node; } ts.createTemplateSpan = createTemplateSpan; function updateTemplateSpan(node, expression, literal) { if (node.expression !== expression || node.literal !== literal) { return updateNode(createTemplateSpan(expression, literal, node), node); } return node; } ts.updateTemplateSpan = updateTemplateSpan; // Element function createBlock(statements, location, multiLine, flags) { var block = createNode(204 /* Block */, location, flags); block.statements = createNodeArray(statements); if (multiLine) { block.multiLine = true; } return block; } ts.createBlock = createBlock; function updateBlock(node, statements) { if (statements !== node.statements) { return updateNode(createBlock(statements, /*location*/ node, node.multiLine, node.flags), node); } return node; } ts.updateBlock = updateBlock; function createVariableStatement(modifiers, declarationList, location, flags) { var node = createNode(205 /* VariableStatement */, location, flags); node.decorators = undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.declarationList = ts.isArray(declarationList) ? createVariableDeclarationList(declarationList) : declarationList; return node; } ts.createVariableStatement = createVariableStatement; function updateVariableStatement(node, modifiers, declarationList) { if (node.modifiers !== modifiers || node.declarationList !== declarationList) { return updateNode(createVariableStatement(modifiers, declarationList, /*location*/ node, node.flags), node); } return node; } ts.updateVariableStatement = updateVariableStatement; function createVariableDeclarationList(declarations, location, flags) { var node = createNode(224 /* VariableDeclarationList */, location, flags); node.declarations = createNodeArray(declarations); return node; } ts.createVariableDeclarationList = createVariableDeclarationList; function updateVariableDeclarationList(node, declarations) { if (node.declarations !== declarations) { return updateNode(createVariableDeclarationList(declarations, /*location*/ node, node.flags), node); } return node; } ts.updateVariableDeclarationList = updateVariableDeclarationList; function createVariableDeclaration(name, type, initializer, location, flags) { var node = createNode(223 /* VariableDeclaration */, location, flags); node.name = typeof name === "string" ? createIdentifier(name) : name; node.type = type; node.initializer = initializer !== undefined ? parenthesizeExpressionForList(initializer) : undefined; return node; } ts.createVariableDeclaration = createVariableDeclaration; function updateVariableDeclaration(node, name, type, initializer) { if (node.name !== name || node.type !== type || node.initializer !== initializer) { return updateNode(createVariableDeclaration(name, type, initializer, /*location*/ node, node.flags), node); } return node; } ts.updateVariableDeclaration = updateVariableDeclaration; function createEmptyStatement(location) { return createNode(206 /* EmptyStatement */, location); } ts.createEmptyStatement = createEmptyStatement; function createStatement(expression, location, flags) { var node = createNode(207 /* ExpressionStatement */, location, flags); node.expression = parenthesizeExpressionForExpressionStatement(expression); return node; } ts.createStatement = createStatement; function updateStatement(node, expression) { if (node.expression !== expression) { return updateNode(createStatement(expression, /*location*/ node, node.flags), node); } return node; } ts.updateStatement = updateStatement; function createIf(expression, thenStatement, elseStatement, location) { var node = createNode(208 /* IfStatement */, location); node.expression = expression; node.thenStatement = thenStatement; node.elseStatement = elseStatement; return node; } ts.createIf = createIf; function updateIf(node, expression, thenStatement, elseStatement) { if (node.expression !== expression || node.thenStatement !== thenStatement || node.elseStatement !== elseStatement) { return updateNode(createIf(expression, thenStatement, elseStatement, /*location*/ node), node); } return node; } ts.updateIf = updateIf; function createDo(statement, expression, location) { var node = createNode(209 /* DoStatement */, location); node.statement = statement; node.expression = expression; return node; } ts.createDo = createDo; function updateDo(node, statement, expression) { if (node.statement !== statement || node.expression !== expression) { return updateNode(createDo(statement, expression, node), node); } return node; } ts.updateDo = updateDo; function createWhile(expression, statement, location) { var node = createNode(210 /* WhileStatement */, location); node.expression = expression; node.statement = statement; return node; } ts.createWhile = createWhile; function updateWhile(node, expression, statement) { if (node.expression !== expression || node.statement !== statement) { return updateNode(createWhile(expression, statement, node), node); } return node; } ts.updateWhile = updateWhile; function createFor(initializer, condition, incrementor, statement, location) { var node = createNode(211 /* ForStatement */, location, /*flags*/ undefined); node.initializer = initializer; node.condition = condition; node.incrementor = incrementor; node.statement = statement; return node; } ts.createFor = createFor; function updateFor(node, initializer, condition, incrementor, statement) { if (node.initializer !== initializer || node.condition !== condition || node.incrementor !== incrementor || node.statement !== statement) { return updateNode(createFor(initializer, condition, incrementor, statement, node), node); } return node; } ts.updateFor = updateFor; function createForIn(initializer, expression, statement, location) { var node = createNode(212 /* ForInStatement */, location); node.initializer = initializer; node.expression = expression; node.statement = statement; return node; } ts.createForIn = createForIn; function updateForIn(node, initializer, expression, statement) { if (node.initializer !== initializer || node.expression !== expression || node.statement !== statement) { return updateNode(createForIn(initializer, expression, statement, node), node); } return node; } ts.updateForIn = updateForIn; function createForOf(initializer, expression, statement, location) { var node = createNode(213 /* ForOfStatement */, location); node.initializer = initializer; node.expression = expression; node.statement = statement; return node; } ts.createForOf = createForOf; function updateForOf(node, initializer, expression, statement) { if (node.initializer !== initializer || node.expression !== expression || node.statement !== statement) { return updateNode(createForOf(initializer, expression, statement, node), node); } return node; } ts.updateForOf = updateForOf; function createContinue(label, location) { var node = createNode(214 /* ContinueStatement */, location); if (label) { node.label = label; } return node; } ts.createContinue = createContinue; function updateContinue(node, label) { if (node.label !== label) { return updateNode(createContinue(label, node), node); } return node; } ts.updateContinue = updateContinue; function createBreak(label, location) { var node = createNode(215 /* BreakStatement */, location); if (label) { node.label = label; } return node; } ts.createBreak = createBreak; function updateBreak(node, label) { if (node.label !== label) { return updateNode(createBreak(label, node), node); } return node; } ts.updateBreak = updateBreak; function createReturn(expression, location) { var node = createNode(216 /* ReturnStatement */, location); node.expression = expression; return node; } ts.createReturn = createReturn; function updateReturn(node, expression) { if (node.expression !== expression) { return updateNode(createReturn(expression, /*location*/ node), node); } return node; } ts.updateReturn = updateReturn; function createWith(expression, statement, location) { var node = createNode(217 /* WithStatement */, location); node.expression = expression; node.statement = statement; return node; } ts.createWith = createWith; function updateWith(node, expression, statement) { if (node.expression !== expression || node.statement !== statement) { return updateNode(createWith(expression, statement, node), node); } return node; } ts.updateWith = updateWith; function createSwitch(expression, caseBlock, location) { var node = createNode(218 /* SwitchStatement */, location); node.expression = parenthesizeExpressionForList(expression); node.caseBlock = caseBlock; return node; } ts.createSwitch = createSwitch; function updateSwitch(node, expression, caseBlock) { if (node.expression !== expression || node.caseBlock !== caseBlock) { return updateNode(createSwitch(expression, caseBlock, node), node); } return node; } ts.updateSwitch = updateSwitch; function createLabel(label, statement, location) { var node = createNode(219 /* LabeledStatement */, location); node.label = typeof label === "string" ? createIdentifier(label) : label; node.statement = statement; return node; } ts.createLabel = createLabel; function updateLabel(node, label, statement) { if (node.label !== label || node.statement !== statement) { return updateNode(createLabel(label, statement, node), node); } return node; } ts.updateLabel = updateLabel; function createThrow(expression, location) { var node = createNode(220 /* ThrowStatement */, location); node.expression = expression; return node; } ts.createThrow = createThrow; function updateThrow(node, expression) { if (node.expression !== expression) { return updateNode(createThrow(expression, node), node); } return node; } ts.updateThrow = updateThrow; function createTry(tryBlock, catchClause, finallyBlock, location) { var node = createNode(221 /* TryStatement */, location); node.tryBlock = tryBlock; node.catchClause = catchClause; node.finallyBlock = finallyBlock; return node; } ts.createTry = createTry; function updateTry(node, tryBlock, catchClause, finallyBlock) { if (node.tryBlock !== tryBlock || node.catchClause !== catchClause || node.finallyBlock !== finallyBlock) { return updateNode(createTry(tryBlock, catchClause, finallyBlock, node), node); } return node; } ts.updateTry = updateTry; function createCaseBlock(clauses, location) { var node = createNode(232 /* CaseBlock */, location); node.clauses = createNodeArray(clauses); return node; } ts.createCaseBlock = createCaseBlock; function updateCaseBlock(node, clauses) { if (node.clauses !== clauses) { return updateNode(createCaseBlock(clauses, node), node); } return node; } ts.updateCaseBlock = updateCaseBlock; function createFunctionDeclaration(decorators, modifiers, asteriskToken, name, typeParameters, parameters, type, body, location, flags) { var node = createNode(225 /* FunctionDeclaration */, location, flags); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.asteriskToken = asteriskToken; node.name = typeof name === "string" ? createIdentifier(name) : name; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.parameters = createNodeArray(parameters); node.type = type; node.body = body; return node; } ts.createFunctionDeclaration = createFunctionDeclaration; function updateFunctionDeclaration(node, decorators, modifiers, name, typeParameters, parameters, type, body) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.parameters !== parameters || node.type !== type || node.body !== body) { return updateNode(createFunctionDeclaration(decorators, modifiers, node.asteriskToken, name, typeParameters, parameters, type, body, /*location*/ node, node.flags), node); } return node; } ts.updateFunctionDeclaration = updateFunctionDeclaration; function createClassDeclaration(decorators, modifiers, name, typeParameters, heritageClauses, members, location) { var node = createNode(226 /* ClassDeclaration */, location); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.name = name; node.typeParameters = typeParameters ? createNodeArray(typeParameters) : undefined; node.heritageClauses = createNodeArray(heritageClauses); node.members = createNodeArray(members); return node; } ts.createClassDeclaration = createClassDeclaration; function updateClassDeclaration(node, decorators, modifiers, name, typeParameters, heritageClauses, members) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.name !== name || node.typeParameters !== typeParameters || node.heritageClauses !== heritageClauses || node.members !== members) { return updateNode(createClassDeclaration(decorators, modifiers, name, typeParameters, heritageClauses, members, node), node); } return node; } ts.updateClassDeclaration = updateClassDeclaration; function createImportDeclaration(decorators, modifiers, importClause, moduleSpecifier, location) { var node = createNode(235 /* ImportDeclaration */, location); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.importClause = importClause; node.moduleSpecifier = moduleSpecifier; return node; } ts.createImportDeclaration = createImportDeclaration; function updateImportDeclaration(node, decorators, modifiers, importClause, moduleSpecifier) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.importClause !== importClause || node.moduleSpecifier !== moduleSpecifier) { return updateNode(createImportDeclaration(decorators, modifiers, importClause, moduleSpecifier, node), node); } return node; } ts.updateImportDeclaration = updateImportDeclaration; function createImportClause(name, namedBindings, location) { var node = createNode(236 /* ImportClause */, location); node.name = name; node.namedBindings = namedBindings; return node; } ts.createImportClause = createImportClause; function updateImportClause(node, name, namedBindings) { if (node.name !== name || node.namedBindings !== namedBindings) { return updateNode(createImportClause(name, namedBindings, node), node); } return node; } ts.updateImportClause = updateImportClause; function createNamespaceImport(name, location) { var node = createNode(237 /* NamespaceImport */, location); node.name = name; return node; } ts.createNamespaceImport = createNamespaceImport; function updateNamespaceImport(node, name) { if (node.name !== name) { return updateNode(createNamespaceImport(name, node), node); } return node; } ts.updateNamespaceImport = updateNamespaceImport; function createNamedImports(elements, location) { var node = createNode(238 /* NamedImports */, location); node.elements = createNodeArray(elements); return node; } ts.createNamedImports = createNamedImports; function updateNamedImports(node, elements) { if (node.elements !== elements) { return updateNode(createNamedImports(elements, node), node); } return node; } ts.updateNamedImports = updateNamedImports; function createImportSpecifier(propertyName, name, location) { var node = createNode(239 /* ImportSpecifier */, location); node.propertyName = propertyName; node.name = name; return node; } ts.createImportSpecifier = createImportSpecifier; function updateImportSpecifier(node, propertyName, name) { if (node.propertyName !== propertyName || node.name !== name) { return updateNode(createImportSpecifier(propertyName, name, node), node); } return node; } ts.updateImportSpecifier = updateImportSpecifier; function createExportAssignment(decorators, modifiers, isExportEquals, expression, location) { var node = createNode(240 /* ExportAssignment */, location); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.isExportEquals = isExportEquals; node.expression = expression; return node; } ts.createExportAssignment = createExportAssignment; function updateExportAssignment(node, decorators, modifiers, expression) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.expression !== expression) { return updateNode(createExportAssignment(decorators, modifiers, node.isExportEquals, expression, node), node); } return node; } ts.updateExportAssignment = updateExportAssignment; function createExportDeclaration(decorators, modifiers, exportClause, moduleSpecifier, location) { var node = createNode(241 /* ExportDeclaration */, location); node.decorators = decorators ? createNodeArray(decorators) : undefined; node.modifiers = modifiers ? createNodeArray(modifiers) : undefined; node.exportClause = exportClause; node.moduleSpecifier = moduleSpecifier; return node; } ts.createExportDeclaration = createExportDeclaration; function updateExportDeclaration(node, decorators, modifiers, exportClause, moduleSpecifier) { if (node.decorators !== decorators || node.modifiers !== modifiers || node.exportClause !== exportClause || node.moduleSpecifier !== moduleSpecifier) { return updateNode(createExportDeclaration(decorators, modifiers, exportClause, moduleSpecifier, node), node); } return node; } ts.updateExportDeclaration = updateExportDeclaration; function createNamedExports(elements, location) { var node = createNode(242 /* NamedExports */, location); node.elements = createNodeArray(elements); return node; } ts.createNamedExports = createNamedExports; function updateNamedExports(node, elements) { if (node.elements !== elements) { return updateNode(createNamedExports(elements, node), node); } return node; } ts.updateNamedExports = updateNamedExports; function createExportSpecifier(name, propertyName, location) { var node = createNode(243 /* ExportSpecifier */, location); node.name = typeof name === "string" ? createIdentifier(name) : name; node.propertyName = typeof propertyName === "string" ? createIdentifier(propertyName) : propertyName; return node; } ts.createExportSpecifier = createExportSpecifier; function updateExportSpecifier(node, name, propertyName) { if (node.name !== name || node.propertyName !== propertyName) { return updateNode(createExportSpecifier(name, propertyName, node), node); } return node; } ts.updateExportSpecifier = updateExportSpecifier; // JSX function createJsxElement(openingElement, children, closingElement, location) { var node = createNode(246 /* JsxElement */, location); node.openingElement = openingElement; node.children = createNodeArray(children); node.closingElement = closingElement; return node; } ts.createJsxElement = createJsxElement; function updateJsxElement(node, openingElement, children, closingElement) { if (node.openingElement !== openingElement || node.children !== children || node.closingElement !== closingElement) { return updateNode(createJsxElement(openingElement, children, closingElement, node), node); } return node; } ts.updateJsxElement = updateJsxElement; function createJsxSelfClosingElement(tagName, attributes, location) { var node = createNode(247 /* JsxSelfClosingElement */, location); node.tagName = tagName; node.attributes = createNodeArray(attributes); return node; } ts.createJsxSelfClosingElement = createJsxSelfClosingElement; function updateJsxSelfClosingElement(node, tagName, attributes) { if (node.tagName !== tagName || node.attributes !== attributes) { return updateNode(createJsxSelfClosingElement(tagName, attributes, node), node); } return node; } ts.updateJsxSelfClosingElement = updateJsxSelfClosingElement; function createJsxOpeningElement(tagName, attributes, location) { var node = createNode(248 /* JsxOpeningElement */, location); node.tagName = tagName; node.attributes = createNodeArray(attributes); return node; } ts.createJsxOpeningElement = createJsxOpeningElement; function updateJsxOpeningElement(node, tagName, attributes) { if (node.tagName !== tagName || node.attributes !== attributes) { return updateNode(createJsxOpeningElement(tagName, attributes, node), node); } return node; } ts.updateJsxOpeningElement = updateJsxOpeningElement; function createJsxClosingElement(tagName, location) { var node = createNode(249 /* JsxClosingElement */, location); node.tagName = tagName; return node; } ts.createJsxClosingElement = createJsxClosingElement; function updateJsxClosingElement(node, tagName) { if (node.tagName !== tagName) { return updateNode(createJsxClosingElement(tagName, node), node); } return node; } ts.updateJsxClosingElement = updateJsxClosingElement; function createJsxAttribute(name, initializer, location) { var node = createNode(250 /* JsxAttribute */, location); node.name = name; node.initializer = initializer; return node; } ts.createJsxAttribute = createJsxAttribute; function updateJsxAttribute(node, name, initializer) { if (node.name !== name || node.initializer !== initializer) { return updateNode(createJsxAttribute(name, initializer, node), node); } return node; } ts.updateJsxAttribute = updateJsxAttribute; function createJsxSpreadAttribute(expression, location) { var node = createNode(251 /* JsxSpreadAttribute */, location); node.expression = expression; return node; } ts.createJsxSpreadAttribute = createJsxSpreadAttribute; function updateJsxSpreadAttribute(node, expression) { if (node.expression !== expression) { return updateNode(createJsxSpreadAttribute(expression, node), node); } return node; } ts.updateJsxSpreadAttribute = updateJsxSpreadAttribute; function createJsxExpression(expression, location) { var node = createNode(252 /* JsxExpression */, location); node.expression = expression; return node; } ts.createJsxExpression = createJsxExpression; function updateJsxExpression(node, expression) { if (node.expression !== expression) { return updateNode(createJsxExpression(expression, node), node); } return node; } ts.updateJsxExpression = updateJsxExpression; // Clauses function createHeritageClause(token, types, location) { var node = createNode(255 /* HeritageClause */, location); node.token = token; node.types = createNodeArray(types); return node; } ts.createHeritageClause = createHeritageClause; function updateHeritageClause(node, types) { if (node.types !== types) { return updateNode(createHeritageClause(node.token, types, node), node); } return node; } ts.updateHeritageClause = updateHeritageClause; function createCaseClause(expression, statements, location) { var node = createNode(253 /* CaseClause */, location); node.expression = parenthesizeExpressionForList(expression); node.statements = createNodeArray(statements); return node; } ts.createCaseClause = createCaseClause; function updateCaseClause(node, expression, statements) { if (node.expression !== expression || node.statements !== statements) { return updateNode(createCaseClause(expression, statements, node), node); } return node; } ts.updateCaseClause = updateCaseClause; function createDefaultClause(statements, location) { var node = createNode(254 /* DefaultClause */, location); node.statements = createNodeArray(statements); return node; } ts.createDefaultClause = createDefaultClause; function updateDefaultClause(node, statements) { if (node.statements !== statements) { return updateNode(createDefaultClause(statements, node), node); } return node; } ts.updateDefaultClause = updateDefaultClause; function createCatchClause(variableDeclaration, block, location) { var node = createNode(256 /* CatchClause */, location); node.variableDeclaration = typeof variableDeclaration === "string" ? createVariableDeclaration(variableDeclaration) : variableDeclaration; node.block = block; return node; } ts.createCatchClause = createCatchClause; function updateCatchClause(node, variableDeclaration, block) { if (node.variableDeclaration !== variableDeclaration || node.block !== block) { return updateNode(createCatchClause(variableDeclaration, block, node), node); } return node; } ts.updateCatchClause = updateCatchClause; // Property assignments function createPropertyAssignment(name, initializer, location) { var node = createNode(257 /* PropertyAssignment */, location); node.name = typeof name === "string" ? createIdentifier(name) : name; node.questionToken = undefined; node.initializer = initializer !== undefined ? parenthesizeExpressionForList(initializer) : undefined; return node; } ts.createPropertyAssignment = createPropertyAssignment; function updatePropertyAssignment(node, name, initializer) { if (node.name !== name || node.initializer !== initializer) { return updateNode(createPropertyAssignment(name, initializer, node), node); } return node; } ts.updatePropertyAssignment = updatePropertyAssignment; function createShorthandPropertyAssignment(name, objectAssignmentInitializer, location) { var node = createNode(258 /* ShorthandPropertyAssignment */, location); node.name = typeof name === "string" ? createIdentifier(name) : name; node.objectAssignmentInitializer = objectAssignmentInitializer !== undefined ? parenthesizeExpressionForList(objectAssignmentInitializer) : undefined; return node; } ts.createShorthandPropertyAssignment = createShorthandPropertyAssignment; function createSpreadAssignment(expression, location) { var node = createNode(259 /* SpreadAssignment */, location); node.expression = expression !== undefined ? parenthesizeExpressionForList(expression) : undefined; return node; } ts.createSpreadAssignment = createSpreadAssignment; function updateShorthandPropertyAssignment(node, name, objectAssignmentInitializer) { if (node.name !== name || node.objectAssignmentInitializer !== objectAssignmentInitializer) { return updateNode(createShorthandPropertyAssignment(name, objectAssignmentInitializer, node), node); } return node; } ts.updateShorthandPropertyAssignment = updateShorthandPropertyAssignment; function updateSpreadAssignment(node, expression) { if (node.expression !== expression) { return updateNode(createSpreadAssignment(expression, node), node); } return node; } ts.updateSpreadAssignment = updateSpreadAssignment; // Top-level nodes function updateSourceFileNode(node, statements) { if (node.statements !== statements) { var updated = createNode(261 /* SourceFile */, /*location*/ node, node.flags); updated.statements = createNodeArray(statements); updated.endOfFileToken = node.endOfFileToken; updated.fileName = node.fileName; updated.path = node.path; updated.text = node.text; if (node.amdDependencies !== undefined) updated.amdDependencies = node.amdDependencies; if (node.moduleName !== undefined) updated.moduleName = node.moduleName; if (node.referencedFiles !== undefined) updated.referencedFiles = node.referencedFiles; if (node.typeReferenceDirectives !== undefined) updated.typeReferenceDirectives = node.typeReferenceDirectives; if (node.languageVariant !== undefined) updated.languageVariant = node.languageVariant; if (node.isDeclarationFile !== undefined) updated.isDeclarationFile = node.isDeclarationFile; if (node.renamedDependencies !== undefined) updated.renamedDependencies = node.renamedDependencies; if (node.hasNoDefaultLib !== undefined) updated.hasNoDefaultLib = node.hasNoDefaultLib; if (node.languageVersion !== undefined) updated.languageVersion = node.languageVersion; if (node.scriptKind !== undefined) updated.scriptKind = node.scriptKind; if (node.externalModuleIndicator !== undefined) updated.externalModuleIndicator = node.externalModuleIndicator; if (node.commonJsModuleIndicator !== undefined) updated.commonJsModuleIndicator = node.commonJsModuleIndicator; if (node.identifiers !== undefined) updated.identifiers = node.identifiers; if (node.nodeCount !== undefined) updated.nodeCount = node.nodeCount; if (node.identifierCount !== undefined) updated.identifierCount = node.identifierCount; if (node.symbolCount !== undefined) updated.symbolCount = node.symbolCount; if (node.parseDiagnostics !== undefined) updated.parseDiagnostics = node.parseDiagnostics; if (node.bindDiagnostics !== undefined) updated.bindDiagnostics = node.bindDiagnostics; if (node.lineMap !== undefined) updated.lineMap = node.lineMap; if (node.classifiableNames !== undefined) updated.classifiableNames = node.classifiableNames; if (node.resolvedModules !== undefined) updated.resolvedModules = node.resolvedModules; if (node.resolvedTypeReferenceDirectiveNames !== undefined) updated.resolvedTypeReferenceDirectiveNames = node.resolvedTypeReferenceDirectiveNames; if (node.imports !== undefined) updated.imports = node.imports; if (node.moduleAugmentations !== undefined) updated.moduleAugmentations = node.moduleAugmentations; return updateNode(updated, node); } return node; } ts.updateSourceFileNode = updateSourceFileNode; // Transformation nodes /** * Creates a synthetic statement to act as a placeholder for a not-emitted statement in * order to preserve comments. * * @param original The original statement. */ function createNotEmittedStatement(original) { var node = createNode(293 /* NotEmittedStatement */, /*location*/ original); node.original = original; return node; } ts.createNotEmittedStatement = createNotEmittedStatement; /** * Creates a synthetic element to act as a placeholder for the end of an emitted declaration in * order to properly emit exports. */ function createEndOfDeclarationMarker(original) { var node = createNode(296 /* EndOfDeclarationMarker */); node.emitNode = {}; node.original = original; return node; } ts.createEndOfDeclarationMarker = createEndOfDeclarationMarker; /** * Creates a synthetic element to act as a placeholder for the beginning of a merged declaration in * order to properly emit exports. */ function createMergeDeclarationMarker(original) { var node = createNode(295 /* MergeDeclarationMarker */); node.emitNode = {}; node.original = original; return node; } ts.createMergeDeclarationMarker = createMergeDeclarationMarker; /** * Creates a synthetic expression to act as a placeholder for a not-emitted expression in * order to preserve comments or sourcemap positions. * * @param expression The inner expression to emit. * @param original The original outer expression. * @param location The location for the expression. Defaults to the positions from "original" if provided. */ function createPartiallyEmittedExpression(expression, original, location) { var node = createNode(294 /* PartiallyEmittedExpression */, /*location*/ location || original); node.expression = expression; node.original = original; return node; } ts.createPartiallyEmittedExpression = createPartiallyEmittedExpression; function updatePartiallyEmittedExpression(node, expression) { if (node.expression !== expression) { return updateNode(createPartiallyEmittedExpression(expression, node.original, node), node); } return node; } ts.updatePartiallyEmittedExpression = updatePartiallyEmittedExpression; /** * Creates a node that emits a string of raw text in an expression position. Raw text is never * transformed, should be ES3 compliant, and should have the same precedence as * PrimaryExpression. * * @param text The raw text of the node. */ function createRawExpression(text) { var node = createNode(297 /* RawExpression */); node.text = text; return node; } ts.createRawExpression = createRawExpression; // Compound nodes function createComma(left, right) { return createBinary(left, 25 /* CommaToken */, right); } ts.createComma = createComma; function createLessThan(left, right, location) { return createBinary(left, 26 /* LessThanToken */, right, location); } ts.createLessThan = createLessThan; function createAssignment(left, right, location) { return createBinary(left, 57 /* EqualsToken */, right, location); } ts.createAssignment = createAssignment; function createStrictEquality(left, right) { return createBinary(left, 33 /* EqualsEqualsEqualsToken */, right); } ts.createStrictEquality = createStrictEquality; function createStrictInequality(left, right) { return createBinary(left, 34 /* ExclamationEqualsEqualsToken */, right); } ts.createStrictInequality = createStrictInequality; function createAdd(left, right) { return createBinary(left, 36 /* PlusToken */, right); } ts.createAdd = createAdd; function createSubtract(left, right) { return createBinary(left, 37 /* MinusToken */, right); } ts.createSubtract = createSubtract; function createPostfixIncrement(operand, location) { return createPostfix(operand, 42 /* PlusPlusToken */, location); } ts.createPostfixIncrement = createPostfixIncrement; function createLogicalAnd(left, right) { return createBinary(left, 52 /* AmpersandAmpersandToken */, right); } ts.createLogicalAnd = createLogicalAnd; function createLogicalOr(left, right) { return createBinary(left, 53 /* BarBarToken */, right); } ts.createLogicalOr = createLogicalOr; function createLogicalNot(operand) { return createPrefix(50 /* ExclamationToken */, operand); } ts.createLogicalNot = createLogicalNot; function createVoidZero() { return createVoid(createLiteral(0)); } ts.createVoidZero = createVoidZero; function createTypeCheck(value, tag) { return tag === "undefined" ? createStrictEquality(value, createVoidZero()) : createStrictEquality(createTypeOf(value), createLiteral(tag)); } ts.createTypeCheck = createTypeCheck; function createMemberAccessForPropertyName(target, memberName, location) { if (ts.isComputedPropertyName(memberName)) { return createElementAccess(target, memberName.expression, location); } else { var expression = ts.isIdentifier(memberName) ? createPropertyAccess(target, memberName, location) : createElementAccess(target, memberName, location); (expression.emitNode || (expression.emitNode = {})).flags |= 64 /* NoNestedSourceMaps */; return expression; } } ts.createMemberAccessForPropertyName = createMemberAccessForPropertyName; function createFunctionCall(func, thisArg, argumentsList, location) { return createCall(createPropertyAccess(func, "call"), /*typeArguments*/ undefined, [ thisArg ].concat(argumentsList), location); } ts.createFunctionCall = createFunctionCall; function createFunctionApply(func, thisArg, argumentsExpression, location) { return createCall(createPropertyAccess(func, "apply"), /*typeArguments*/ undefined, [ thisArg, argumentsExpression ], location); } ts.createFunctionApply = createFunctionApply; function createArraySlice(array, start) { var argumentsList = []; if (start !== undefined) { argumentsList.push(typeof start === "number" ? createLiteral(start) : start); } return createCall(createPropertyAccess(array, "slice"), /*typeArguments*/ undefined, argumentsList); } ts.createArraySlice = createArraySlice; function createArrayConcat(array, values) { return createCall(createPropertyAccess(array, "concat"), /*typeArguments*/ undefined, values); } ts.createArrayConcat = createArrayConcat; function createMathPow(left, right, location) { return createCall(createPropertyAccess(createIdentifier("Math"), "pow"), /*typeArguments*/ undefined, [left, right], location); } ts.createMathPow = createMathPow; function createReactNamespace(reactNamespace, parent) { // To ensure the emit resolver can properly resolve the namespace, we need to // treat this identifier as if it were a source tree node by clearing the `Synthesized` // flag and setting a parent node. var react = createIdentifier(reactNamespace || "React"); react.flags &= ~8 /* Synthesized */; // Set the parent that is in parse tree // this makes sure that parent chain is intact for checker to traverse complete scope tree react.parent = ts.getParseTreeNode(parent); return react; } function createJsxFactoryExpressionFromEntityName(jsxFactory, parent) { if (ts.isQualifiedName(jsxFactory)) { var left = createJsxFactoryExpressionFromEntityName(jsxFactory.left, parent); var right = createSynthesizedNode(70 /* Identifier */); right.text = jsxFactory.right.text; return createPropertyAccess(left, right); } else { return createReactNamespace(jsxFactory.text, parent); } } function createJsxFactoryExpression(jsxFactoryEntity, reactNamespace, parent) { return jsxFactoryEntity ? createJsxFactoryExpressionFromEntityName(jsxFactoryEntity, parent) : createPropertyAccess(createReactNamespace(reactNamespace, parent), "createElement"); } function createExpressionForJsxElement(jsxFactoryEntity, reactNamespace, tagName, props, children, parentElement, location) { var argumentsList = [tagName]; if (props) { argumentsList.push(props); } if (children && children.length > 0) { if (!props) { argumentsList.push(createNull()); } if (children.length > 1) { for (var _i = 0, children_1 = children; _i < children_1.length; _i++) { var child = children_1[_i]; child.startsOnNewLine = true; argumentsList.push(child); } } else { argumentsList.push(children[0]); } } return createCall(createJsxFactoryExpression(jsxFactoryEntity, reactNamespace, parentElement), /*typeArguments*/ undefined, argumentsList, location); } ts.createExpressionForJsxElement = createExpressionForJsxElement; function createExportDefault(expression) { return createExportAssignment(/*decorators*/ undefined, /*modifiers*/ undefined, /*isExportEquals*/ false, expression); } ts.createExportDefault = createExportDefault; function createExternalModuleExport(exportName) { return createExportDeclaration(/*decorators*/ undefined, /*modifiers*/ undefined, createNamedExports([createExportSpecifier(exportName)])); } ts.createExternalModuleExport = createExternalModuleExport; function createLetStatement(name, initializer, location) { return createVariableStatement(/*modifiers*/ undefined, createLetDeclarationList([createVariableDeclaration(name, /*type*/ undefined, initializer)]), location); } ts.createLetStatement = createLetStatement; function createLetDeclarationList(declarations, location) { return createVariableDeclarationList(declarations, location, 1 /* Let */); } ts.createLetDeclarationList = createLetDeclarationList; function createConstDeclarationList(declarations, location) { return createVariableDeclarationList(declarations, location, 2 /* Const */); } ts.createConstDeclarationList = createConstDeclarationList; // Helpers function getHelperName(name) { return setEmitFlags(createIdentifier(name), 4096 /* HelperName */ | 2 /* AdviseOnEmitNode */); } ts.getHelperName = getHelperName; function shouldBeCapturedInTempVariable(node, cacheIdentifiers) { var target = skipParentheses(node); switch (target.kind) { case 70 /* Identifier */: return cacheIdentifiers; case 98 /* ThisKeyword */: case 8 /* NumericLiteral */: case 9 /* StringLiteral */: return false; case 175 /* ArrayLiteralExpression */: var elements = target.elements; if (elements.length === 0) { return false; } return true; case 176 /* ObjectLiteralExpression */: return target.properties.length > 0; default: return true; } } function createCallBinding(expression, recordTempVariable, languageVersion, cacheIdentifiers) { var callee = skipOuterExpressions(expression, 7 /* All */); var thisArg; var target; if (ts.isSuperProperty(callee)) { thisArg = createThis(); target = callee; } else if (callee.kind === 96 /* SuperKeyword */) { thisArg = createThis(); target = languageVersion < 2 /* ES2015 */ ? createIdentifier("_super", /*location*/ callee) : callee; } else { switch (callee.kind) { case 177 /* PropertyAccessExpression */: { if (shouldBeCapturedInTempVariable(callee.expression, cacheIdentifiers)) { // for `a.b()` target is `(_a = a).b` and thisArg is `_a` thisArg = createTempVariable(recordTempVariable); target = createPropertyAccess(createAssignment(thisArg, callee.expression, /*location*/ callee.expression), callee.name, /*location*/ callee); } else { thisArg = callee.expression; target = callee; } break; } case 178 /* ElementAccessExpression */: { if (shouldBeCapturedInTempVariable(callee.expression, cacheIdentifiers)) { // for `a[b]()` target is `(_a = a)[b]` and thisArg is `_a` thisArg = createTempVariable(recordTempVariable); target = createElementAccess(createAssignment(thisArg, callee.expression, /*location*/ callee.expression), callee.argumentExpression, /*location*/ callee); } else { thisArg = callee.expression; target = callee; } break; } default: { // for `a()` target is `a` and thisArg is `void 0` thisArg = createVoidZero(); target = parenthesizeForAccess(expression); break; } } } return { target: target, thisArg: thisArg }; } ts.createCallBinding = createCallBinding; function inlineExpressions(expressions) { return ts.reduceLeft(expressions, createComma); } ts.inlineExpressions = inlineExpressions; function createExpressionFromEntityName(node) { if (ts.isQualifiedName(node)) { var left = createExpressionFromEntityName(node.left); var right = getMutableClone(node.right); return createPropertyAccess(left, right, /*location*/ node); } else { return getMutableClone(node); } } ts.createExpressionFromEntityName = createExpressionFromEntityName; function createExpressionForPropertyName(memberName) { if (ts.isIdentifier(memberName)) { return createLiteral(memberName, /*location*/ undefined); } else if (ts.isComputedPropertyName(memberName)) { return getMutableClone(memberName.expression); } else { return getMutableClone(memberName); } } ts.createExpressionForPropertyName = createExpressionForPropertyName; function createExpressionForObjectLiteralElementLike(node, property, receiver) { switch (property.kind) { case 151 /* GetAccessor */: case 152 /* SetAccessor */: return createExpressionForAccessorDeclaration(node.properties, property, receiver, node.multiLine); case 257 /* PropertyAssignment */: return createExpressionForPropertyAssignment(property, receiver); case 258 /* ShorthandPropertyAssignment */: return createExpressionForShorthandPropertyAssignment(property, receiver); case 149 /* MethodDeclaration */: return createExpressionForMethodDeclaration(property, receiver); } } ts.createExpressionForObjectLiteralElementLike = createExpressionForObjectLiteralElementLike; function createExpressionForAccessorDeclaration(properties, property, receiver, multiLine) { var _a = ts.getAllAccessorDeclarations(properties, property), firstAccessor = _a.firstAccessor, getAccessor = _a.getAccessor, setAccessor = _a.setAccessor; if (property === firstAccessor) { var properties_1 = []; if (getAccessor) { var getterFunction = createFunctionExpression(getAccessor.modifiers, /*asteriskToken*/ undefined, /*name*/ undefined, /*typeParameters*/ undefined, getAccessor.parameters, /*type*/ undefined, getAccessor.body, /*location*/ getAccessor); setOriginalNode(getterFunction, getAccessor); var getter = createPropertyAssignment("get", getterFunction); properties_1.push(getter); } if (setAccessor) { var setterFunction = createFunctionExpression(setAccessor.modifiers, /*asteriskToken*/ undefined, /*name*/ undefined, /*typeParameters*/ undefined, setAccessor.parameters, /*type*/ undefined, setAccessor.body, /*location*/ setAccessor); setOriginalNode(setterFunction, setAccessor); var setter = createPropertyAssignment("set", setterFunction); properties_1.push(setter); } properties_1.push(createPropertyAssignment("enumerable", createLiteral(true))); properties_1.push(createPropertyAssignment("configurable", createLiteral(true))); var expression = createCall(createPropertyAccess(createIdentifier("Object"), "defineProperty"), /*typeArguments*/ undefined, [ receiver, createExpressionForPropertyName(property.name), createObjectLiteral(properties_1, /*location*/ undefined, multiLine) ], /*location*/ firstAccessor); return ts.aggregateTransformFlags(expression); } return undefined; } function createExpressionForPropertyAssignment(property, receiver) { return ts.aggregateTransformFlags(setOriginalNode(createAssignment(createMemberAccessForPropertyName(receiver, property.name, /*location*/ property.name), property.initializer, /*location*/ property), /*original*/ property)); } function createExpressionForShorthandPropertyAssignment(property, receiver) { return ts.aggregateTransformFlags(setOriginalNode(createAssignment(createMemberAccessForPropertyName(receiver, property.name, /*location*/ property.name), getSynthesizedClone(property.name), /*location*/ property), /*original*/ property)); } function createExpressionForMethodDeclaration(method, receiver) { return ts.aggregateTransformFlags(setOriginalNode(createAssignment(createMemberAccessForPropertyName(receiver, method.name, /*location*/ method.name), setOriginalNode(createFunctionExpression(method.modifiers, method.asteriskToken, /*name*/ undefined, /*typeParameters*/ undefined, method.parameters, /*type*/ undefined, method.body, /*location*/ method), /*original*/ method), /*location*/ method), /*original*/ method)); } /** * Gets the local name of a declaration. This is primarily used for declarations that can be * referred to by name in the declaration's immediate scope (classes, enums, namespaces). A * local name will *never* be prefixed with an module or namespace export modifier like * "exports." when emitted as an expression. * * @param node The declaration. * @param allowComments A value indicating whether comments may be emitted for the name. * @param allowSourceMaps A value indicating whether source maps may be emitted for the name. */ function getLocalName(node, allowComments, allowSourceMaps) { return getName(node, allowComments, allowSourceMaps, 16384 /* LocalName */); } ts.getLocalName = getLocalName; /** * Gets whether an identifier should only be referred to by its local name. */ function isLocalName(node) { return (getEmitFlags(node) & 16384 /* LocalName */) !== 0; } ts.isLocalName = isLocalName; /** * Gets the export name of a declaration. This is primarily used for declarations that can be * referred to by name in the declaration's immediate scope (classes, enums, namespaces). An * export name will *always* be prefixed with an module or namespace export modifier like * `"exports."` when emitted as an expression if the name points to an exported symbol. * * @param node The declaration. * @param allowComments A value indicating whether comments may be emitted for the name. * @param allowSourceMaps A value indicating whether source maps may be emitted for the name. */ function getExportName(node, allowComments, allowSourceMaps) { return getName(node, allowComments, allowSourceMaps, 8192 /* ExportName */); } ts.getExportName = getExportName; /** * Gets whether an identifier should only be referred to by its export representation if the * name points to an exported symbol. */ function isExportName(node) { return (getEmitFlags(node) & 8192 /* ExportName */) !== 0; } ts.isExportName = isExportName; /** * Gets the name of a declaration for use in declarations. * * @param node The declaration. * @param allowComments A value indicating whether comments may be emitted for the name. * @param allowSourceMaps A value indicating whether source maps may be emitted for the name. */ function getDeclarationName(node, allowComments, allowSourceMaps) { return getName(node, allowComments, allowSourceMaps); } ts.getDeclarationName = getDeclarationName; function getName(node, allowComments, allowSourceMaps, emitFlags) { if (node.name && ts.isIdentifier(node.name) && !ts.isGeneratedIdentifier(node.name)) { var name_8 = getMutableClone(node.name); emitFlags |= getEmitFlags(node.name); if (!allowSourceMaps) emitFlags |= 48 /* NoSourceMap */; if (!allowComments) emitFlags |= 1536 /* NoComments */; if (emitFlags) setEmitFlags(name_8, emitFlags); return name_8; } return getGeneratedNameForNode(node); } /** * Gets the exported name of a declaration for use in expressions. * * An exported name will *always* be prefixed with an module or namespace export modifier like * "exports." if the name points to an exported symbol. * * @param ns The namespace identifier. * @param node The declaration. * @param allowComments A value indicating whether comments may be emitted for the name. * @param allowSourceMaps A value indicating whether source maps may be emitted for the name. */ function getExternalModuleOrNamespaceExportName(ns, node, allowComments, allowSourceMaps) { if (ns && ts.hasModifier(node, 1 /* Export */)) { return getNamespaceMemberName(ns, getName(node), allowComments, allowSourceMaps); } return getExportName(node, allowComments, allowSourceMaps); } ts.getExternalModuleOrNamespaceExportName = getExternalModuleOrNamespaceExportName; /** * Gets a namespace-qualified name for use in expressions. * * @param ns The namespace identifier. * @param name The name. * @param allowComments A value indicating whether comments may be emitted for the name. * @param allowSourceMaps A value indicating whether source maps may be emitted for the name. */ function getNamespaceMemberName(ns, name, allowComments, allowSourceMaps) { var qualifiedName = createPropertyAccess(ns, ts.nodeIsSynthesized(name) ? name : getSynthesizedClone(name), /*location*/ name); var emitFlags; if (!allowSourceMaps) emitFlags |= 48 /* NoSourceMap */; if (!allowComments) emitFlags |= 1536 /* NoComments */; if (emitFlags) setEmitFlags(qualifiedName, emitFlags); return qualifiedName; } ts.getNamespaceMemberName = getNamespaceMemberName; function convertToFunctionBody(node, multiLine) { return ts.isBlock(node) ? node : createBlock([createReturn(node, /*location*/ node)], /*location*/ node, multiLine); } ts.convertToFunctionBody = convertToFunctionBody; function isUseStrictPrologue(node) { return node.expression.text === "use strict"; } /** * Add any necessary prologue-directives into target statement-array. * The function needs to be called during each transformation step. * This function needs to be called whenever we transform the statement * list of a source file, namespace, or function-like body. * * @param target: result statements array * @param source: origin statements array * @param ensureUseStrict: boolean determining whether the function need to add prologue-directives * @param visitor: Optional callback used to visit any custom prologue directives. */ function addPrologueDirectives(target, source, ensureUseStrict, visitor) { ts.Debug.assert(target.length === 0, "Prologue directives should be at the first statement in the target statements array"); var foundUseStrict = false; var statementOffset = 0; var numStatements = source.length; while (statementOffset < numStatements) { var statement = source[statementOffset]; if (ts.isPrologueDirective(statement)) { if (isUseStrictPrologue(statement)) { foundUseStrict = true; } target.push(statement); } else { break; } statementOffset++; } if (ensureUseStrict && !foundUseStrict) { target.push(startOnNewLine(createStatement(createLiteral("use strict")))); } while (statementOffset < numStatements) { var statement = source[statementOffset]; if (getEmitFlags(statement) & 524288 /* CustomPrologue */) { target.push(visitor ? ts.visitNode(statement, visitor, ts.isStatement) : statement); } else { break; } statementOffset++; } return statementOffset; } ts.addPrologueDirectives = addPrologueDirectives; function startsWithUseStrict(statements) { var firstStatement = ts.firstOrUndefined(statements); return firstStatement !== undefined && ts.isPrologueDirective(firstStatement) && isUseStrictPrologue(firstStatement); } ts.startsWithUseStrict = startsWithUseStrict; /** * Ensures "use strict" directive is added * * @param statements An array of statements */ function ensureUseStrict(statements) { var foundUseStrict = false; for (var _i = 0, statements_1 = statements; _i < statements_1.length; _i++) { var statement = statements_1[_i]; if (ts.isPrologueDirective(statement)) { if (isUseStrictPrologue(statement)) { foundUseStrict = true; break; } } else { break; } } if (!foundUseStrict) { return createNodeArray([ startOnNewLine(createStatement(createLiteral("use strict"))) ].concat(statements), statements); } return statements; } ts.ensureUseStrict = ensureUseStrict; /** * Wraps the operand to a BinaryExpression in parentheses if they are needed to preserve the intended * order of operations. * * @param binaryOperator The operator for the BinaryExpression. * @param operand The operand for the BinaryExpression. * @param isLeftSideOfBinary A value indicating whether the operand is the left side of the * BinaryExpression. */ function parenthesizeBinaryOperand(binaryOperator, operand, isLeftSideOfBinary, leftOperand) { var skipped = skipPartiallyEmittedExpressions(operand); // If the resulting expression is already parenthesized, we do not need to do any further processing. if (skipped.kind === 183 /* ParenthesizedExpression */) { return operand; } return binaryOperandNeedsParentheses(binaryOperator, operand, isLeftSideOfBinary, leftOperand) ? createParen(operand) : operand; } ts.parenthesizeBinaryOperand = parenthesizeBinaryOperand; /** * Determines whether the operand to a BinaryExpression needs to be parenthesized. * * @param binaryOperator The operator for the BinaryExpression. * @param operand The operand for the BinaryExpression. * @param isLeftSideOfBinary A value indicating whether the operand is the left side of the * BinaryExpression. */ function binaryOperandNeedsParentheses(binaryOperator, operand, isLeftSideOfBinary, leftOperand) { // If the operand has lower precedence, then it needs to be parenthesized to preserve the // intent of the expression. For example, if the operand is `a + b` and the operator is // `*`, then we need to parenthesize the operand to preserve the intended order of // operations: `(a + b) * x`. // // If the operand has higher precedence, then it does not need to be parenthesized. For // example, if the operand is `a * b` and the operator is `+`, then we do not need to // parenthesize to preserve the intended order of operations: `a * b + x`. // // If the operand has the same precedence, then we need to check the associativity of // the operator based on whether this is the left or right operand of the expression. // // For example, if `a / d` is on the right of operator `*`, we need to parenthesize // to preserve the intended order of operations: `x * (a / d)` // // If `a ** d` is on the left of operator `**`, we need to parenthesize to preserve // the intended order of operations: `(a ** b) ** c` var binaryOperatorPrecedence = ts.getOperatorPrecedence(192 /* BinaryExpression */, binaryOperator); var binaryOperatorAssociativity = ts.getOperatorAssociativity(192 /* BinaryExpression */, binaryOperator); var emittedOperand = skipPartiallyEmittedExpressions(operand); var operandPrecedence = ts.getExpressionPrecedence(emittedOperand); switch (ts.compareValues(operandPrecedence, binaryOperatorPrecedence)) { case -1 /* LessThan */: // If the operand is the right side of a right-associative binary operation // and is a yield expression, then we do not need parentheses. if (!isLeftSideOfBinary && binaryOperatorAssociativity === 1 /* Right */ && operand.kind === 195 /* YieldExpression */) { return false; } return true; case 1 /* GreaterThan */: return false; case 0 /* EqualTo */: if (isLeftSideOfBinary) { // No need to parenthesize the left operand when the binary operator is // left associative: // (a*b)/x -> a*b/x // (a**b)/x -> a**b/x // // Parentheses are needed for the left operand when the binary operator is // right associative: // (a/b)**x -> (a/b)**x // (a**b)**x -> (a**b)**x return binaryOperatorAssociativity === 1 /* Right */; } else { if (ts.isBinaryExpression(emittedOperand) && emittedOperand.operatorToken.kind === binaryOperator) { // No need to parenthesize the right operand when the binary operator and // operand are the same and one of the following: // x*(a*b) => x*a*b // x|(a|b) => x|a|b // x&(a&b) => x&a&b // x^(a^b) => x^a^b if (operatorHasAssociativeProperty(binaryOperator)) { return false; } // No need to parenthesize the right operand when the binary operator // is plus (+) if both the left and right operands consist solely of either // literals of the same kind or binary plus (+) expressions for literals of // the same kind (recursively). // "a"+(1+2) => "a"+(1+2) // "a"+("b"+"c") => "a"+"b"+"c" if (binaryOperator === 36 /* PlusToken */) { var leftKind = leftOperand ? getLiteralKindOfBinaryPlusOperand(leftOperand) : 0 /* Unknown */; if (ts.isLiteralKind(leftKind) && leftKind === getLiteralKindOfBinaryPlusOperand(emittedOperand)) { return false; } } } // No need to parenthesize the right operand when the operand is right // associative: // x/(a**b) -> x/a**b // x**(a**b) -> x**a**b // // Parentheses are needed for the right operand when the operand is left // associative: // x/(a*b) -> x/(a*b) // x**(a/b) -> x**(a/b) var operandAssociativity = ts.getExpressionAssociativity(emittedOperand); return operandAssociativity === 0 /* Left */; } } } /** * Determines whether a binary operator is mathematically associative. * * @param binaryOperator The binary operator. */ function operatorHasAssociativeProperty(binaryOperator) { // The following operators are associative in JavaScript: // (a*b)*c -> a*(b*c) -> a*b*c // (a|b)|c -> a|(b|c) -> a|b|c // (a&b)&c -> a&(b&c) -> a&b&c // (a^b)^c -> a^(b^c) -> a^b^c // // While addition is associative in mathematics, JavaScript's `+` is not // guaranteed to be associative as it is overloaded with string concatenation. return binaryOperator === 38 /* AsteriskToken */ || binaryOperator === 48 /* BarToken */ || binaryOperator === 47 /* AmpersandToken */ || binaryOperator === 49 /* CaretToken */; } /** * This function determines whether an expression consists of a homogeneous set of * literal expressions or binary plus expressions that all share the same literal kind. * It is used to determine whether the right-hand operand of a binary plus expression can be * emitted without parentheses. */ function getLiteralKindOfBinaryPlusOperand(node) { node = skipPartiallyEmittedExpressions(node); if (ts.isLiteralKind(node.kind)) { return node.kind; } if (node.kind === 192 /* BinaryExpression */ && node.operatorToken.kind === 36 /* PlusToken */) { if (node.cachedLiteralKind !== undefined) { return node.cachedLiteralKind; } var leftKind = getLiteralKindOfBinaryPlusOperand(node.left); var literalKind = ts.isLiteralKind(leftKind) && leftKind === getLiteralKindOfBinaryPlusOperand(node.right) ? leftKind : 0 /* Unknown */; node.cachedLiteralKind = literalKind; return literalKind; } return 0 /* Unknown */; } function parenthesizeForConditionalHead(condition) { var conditionalPrecedence = ts.getOperatorPrecedence(193 /* ConditionalExpression */, 54 /* QuestionToken */); var emittedCondition = skipPartiallyEmittedExpressions(condition); var conditionPrecedence = ts.getExpressionPrecedence(emittedCondition); if (ts.compareValues(conditionPrecedence, conditionalPrecedence) === -1 /* LessThan */) { return createParen(condition); } return condition; } ts.parenthesizeForConditionalHead = parenthesizeForConditionalHead; function parenthesizeSubexpressionOfConditionalExpression(e) { // per ES grammar both 'whenTrue' and 'whenFalse' parts of conditional expression are assignment expressions // so in case when comma expression is introduced as a part of previous transformations // if should be wrapped in parens since comma operator has the lowest precedence return e.kind === 192 /* BinaryExpression */ && e.operatorToken.kind === 25 /* CommaToken */ ? createParen(e) : e; } /** * Wraps an expression in parentheses if it is needed in order to use the expression * as the expression of a NewExpression node. * * @param expression The Expression node. */ function parenthesizeForNew(expression) { var emittedExpression = skipPartiallyEmittedExpressions(expression); switch (emittedExpression.kind) { case 179 /* CallExpression */: return createParen(expression); case 180 /* NewExpression */: return emittedExpression.arguments ? expression : createParen(expression); } return parenthesizeForAccess(expression); } ts.parenthesizeForNew = parenthesizeForNew; /** * Wraps an expression in parentheses if it is needed in order to use the expression for * property or element access. * * @param expr The expression node. */ function parenthesizeForAccess(expression) { // isLeftHandSideExpression is almost the correct criterion for when it is not necessary // to parenthesize the expression before a dot. The known exceptions are: // // NewExpression: // new C.x -> not the same as (new C).x // NumericLiteral // 1.x -> not the same as (1).x // var emittedExpression = skipPartiallyEmittedExpressions(expression); if (ts.isLeftHandSideExpression(emittedExpression) && (emittedExpression.kind !== 180 /* NewExpression */ || emittedExpression.arguments) && emittedExpression.kind !== 8 /* NumericLiteral */) { return expression; } return createParen(expression, /*location*/ expression); } ts.parenthesizeForAccess = parenthesizeForAccess; function parenthesizePostfixOperand(operand) { return ts.isLeftHandSideExpression(operand) ? operand : createParen(operand, /*location*/ operand); } ts.parenthesizePostfixOperand = parenthesizePostfixOperand; function parenthesizePrefixOperand(operand) { return ts.isUnaryExpression(operand) ? operand : createParen(operand, /*location*/ operand); } ts.parenthesizePrefixOperand = parenthesizePrefixOperand; function parenthesizeListElements(elements) { var result; for (var i = 0; i < elements.length; i++) { var element = parenthesizeExpressionForList(elements[i]); if (result !== undefined || element !== elements[i]) { if (result === undefined) { result = elements.slice(0, i); } result.push(element); } } if (result !== undefined) { return createNodeArray(result, elements, elements.hasTrailingComma); } return elements; } function parenthesizeExpressionForList(expression) { var emittedExpression = skipPartiallyEmittedExpressions(expression); var expressionPrecedence = ts.getExpressionPrecedence(emittedExpression); var commaPrecedence = ts.getOperatorPrecedence(192 /* BinaryExpression */, 25 /* CommaToken */); return expressionPrecedence > commaPrecedence ? expression : createParen(expression, /*location*/ expression); } ts.parenthesizeExpressionForList = parenthesizeExpressionForList; function parenthesizeExpressionForExpressionStatement(expression) { var emittedExpression = skipPartiallyEmittedExpressions(expression); if (ts.isCallExpression(emittedExpression)) { var callee = emittedExpression.expression; var kind = skipPartiallyEmittedExpressions(callee).kind; if (kind === 184 /* FunctionExpression */ || kind === 185 /* ArrowFunction */) { var mutableCall = getMutableClone(emittedExpression); mutableCall.expression = createParen(callee, /*location*/ callee); return recreatePartiallyEmittedExpressions(expression, mutableCall); } } else { var leftmostExpressionKind = getLeftmostExpression(emittedExpression).kind; if (leftmostExpressionKind === 176 /* ObjectLiteralExpression */ || leftmostExpressionKind === 184 /* FunctionExpression */) { return createParen(expression, /*location*/ expression); } } return expression; } ts.parenthesizeExpressionForExpressionStatement = parenthesizeExpressionForExpressionStatement; /** * Clones a series of not-emitted expressions with a new inner expression. * * @param originalOuterExpression The original outer expression. * @param newInnerExpression The new inner expression. */ function recreatePartiallyEmittedExpressions(originalOuterExpression, newInnerExpression) { if (ts.isPartiallyEmittedExpression(originalOuterExpression)) { var clone_1 = getMutableClone(originalOuterExpression); clone_1.expression = recreatePartiallyEmittedExpressions(clone_1.expression, newInnerExpression); return clone_1; } return newInnerExpression; } function getLeftmostExpression(node) { while (true) { switch (node.kind) { case 191 /* PostfixUnaryExpression */: node = node.operand; continue; case 192 /* BinaryExpression */: node = node.left; continue; case 193 /* ConditionalExpression */: node = node.condition; continue; case 179 /* CallExpression */: case 178 /* ElementAccessExpression */: case 177 /* PropertyAccessExpression */: node = node.expression; continue; case 294 /* PartiallyEmittedExpression */: node = node.expression; continue; } return node; } } function parenthesizeConciseBody(body) { var emittedBody = skipPartiallyEmittedExpressions(body); if (emittedBody.kind === 176 /* ObjectLiteralExpression */) { return createParen(body, /*location*/ body); } return body; } ts.parenthesizeConciseBody = parenthesizeConciseBody; var OuterExpressionKinds; (function (OuterExpressionKinds) { OuterExpressionKinds[OuterExpressionKinds["Parentheses"] = 1] = "Parentheses"; OuterExpressionKinds[OuterExpressionKinds["Assertions"] = 2] = "Assertions"; OuterExpressionKinds[OuterExpressionKinds["PartiallyEmittedExpressions"] = 4] = "PartiallyEmittedExpressions"; OuterExpressionKinds[OuterExpressionKinds["All"] = 7] = "All"; })(OuterExpressionKinds = ts.OuterExpressionKinds || (ts.OuterExpressionKinds = {})); function skipOuterExpressions(node, kinds) { if (kinds === void 0) { kinds = 7 /* All */; } var previousNode; do { previousNode = node; if (kinds & 1 /* Parentheses */) { node = skipParentheses(node); } if (kinds & 2 /* Assertions */) { node = skipAssertions(node); } if (kinds & 4 /* PartiallyEmittedExpressions */) { node = skipPartiallyEmittedExpressions(node); } } while (previousNode !== node); return node; } ts.skipOuterExpressions = skipOuterExpressions; function skipParentheses(node) { while (node.kind === 183 /* ParenthesizedExpression */) { node = node.expression; } return node; } ts.skipParentheses = skipParentheses; function skipAssertions(node) { while (ts.isAssertionExpression(node)) { node = node.expression; } return node; } ts.skipAssertions = skipAssertions; function skipPartiallyEmittedExpressions(node) { while (node.kind === 294 /* PartiallyEmittedExpression */) { node = node.expression; } return node; } ts.skipPartiallyEmittedExpressions = skipPartiallyEmittedExpressions; function startOnNewLine(node) { node.startsOnNewLine = true; return node; } ts.startOnNewLine = startOnNewLine; function setOriginalNode(node, original) { node.original = original; if (original) { var emitNode = original.emitNode; if (emitNode) node.emitNode = mergeEmitNode(emitNode, node.emitNode); } return node; } ts.setOriginalNode = setOriginalNode; function mergeEmitNode(sourceEmitNode, destEmitNode) { var flags = sourceEmitNode.flags, commentRange = sourceEmitNode.commentRange, sourceMapRange = sourceEmitNode.sourceMapRange, tokenSourceMapRanges = sourceEmitNode.tokenSourceMapRanges, constantValue = sourceEmitNode.constantValue, helpers = sourceEmitNode.helpers; if (!destEmitNode) destEmitNode = {}; if (flags) destEmitNode.flags = flags; if (commentRange) destEmitNode.commentRange = commentRange; if (sourceMapRange) destEmitNode.sourceMapRange = sourceMapRange; if (tokenSourceMapRanges) destEmitNode.tokenSourceMapRanges = mergeTokenSourceMapRanges(tokenSourceMapRanges, destEmitNode.tokenSourceMapRanges); if (constantValue !== undefined) destEmitNode.constantValue = constantValue; if (helpers) destEmitNode.helpers = ts.addRange(destEmitNode.helpers, helpers); return destEmitNode; } function mergeTokenSourceMapRanges(sourceRanges, destRanges) { if (!destRanges) destRanges = ts.createMap(); ts.copyProperties(sourceRanges, destRanges); return destRanges; } /** * Clears any EmitNode entries from parse-tree nodes. * @param sourceFile A source file. */ function disposeEmitNodes(sourceFile) { // During transformation we may need to annotate a parse tree node with transient // transformation properties. As parse tree nodes live longer than transformation // nodes, we need to make sure we reclaim any memory allocated for custom ranges // from these nodes to ensure we do not hold onto entire subtrees just for position // information. We also need to reset these nodes to a pre-transformation state // for incremental parsing scenarios so that we do not impact later emit. sourceFile = ts.getSourceFileOfNode(ts.getParseTreeNode(sourceFile)); var emitNode = sourceFile && sourceFile.emitNode; var annotatedNodes = emitNode && emitNode.annotatedNodes; if (annotatedNodes) { for (var _i = 0, annotatedNodes_1 = annotatedNodes; _i < annotatedNodes_1.length; _i++) { var node = annotatedNodes_1[_i]; node.emitNode = undefined; } } } ts.disposeEmitNodes = disposeEmitNodes; /** * Associates a node with the current transformation, initializing * various transient transformation properties. * * @param node The node. */ function getOrCreateEmitNode(node) { if (!node.emitNode) { if (ts.isParseTreeNode(node)) { // To avoid holding onto transformation artifacts, we keep track of any // parse tree node we are annotating. This allows us to clean them up after // all transformations have completed. if (node.kind === 261 /* SourceFile */) { return node.emitNode = { annotatedNodes: [node] }; } var sourceFile = ts.getSourceFileOfNode(node); getOrCreateEmitNode(sourceFile).annotatedNodes.push(node); } node.emitNode = {}; } return node.emitNode; } ts.getOrCreateEmitNode = getOrCreateEmitNode; /** * Gets flags that control emit behavior of a node. * * @param node The node. */ function getEmitFlags(node) { var emitNode = node.emitNode; return emitNode && emitNode.flags; } ts.getEmitFlags = getEmitFlags; /** * Sets flags that control emit behavior of a node. * * @param node The node. * @param emitFlags The NodeEmitFlags for the node. */ function setEmitFlags(node, emitFlags) { getOrCreateEmitNode(node).flags = emitFlags; return node; } ts.setEmitFlags = setEmitFlags; /** * Gets a custom text range to use when emitting source maps. * * @param node The node. */ function getSourceMapRange(node) { var emitNode = node.emitNode; return (emitNode && emitNode.sourceMapRange) || node; } ts.getSourceMapRange = getSourceMapRange; /** * Sets a custom text range to use when emitting source maps. * * @param node The node. * @param range The text range. */ function setSourceMapRange(node, range) { getOrCreateEmitNode(node).sourceMapRange = range; return node; } ts.setSourceMapRange = setSourceMapRange; /** * Gets the TextRange to use for source maps for a token of a node. * * @param node The node. * @param token The token. */ function getTokenSourceMapRange(node, token) { var emitNode = node.emitNode; var tokenSourceMapRanges = emitNode && emitNode.tokenSourceMapRanges; return tokenSourceMapRanges && tokenSourceMapRanges[token]; } ts.getTokenSourceMapRange = getTokenSourceMapRange; /** * Sets the TextRange to use for source maps for a token of a node. * * @param node The node. * @param token The token. * @param range The text range. */ function setTokenSourceMapRange(node, token, range) { var emitNode = getOrCreateEmitNode(node); var tokenSourceMapRanges = emitNode.tokenSourceMapRanges || (emitNode.tokenSourceMapRanges = ts.createMap()); tokenSourceMapRanges[token] = range; return node; } ts.setTokenSourceMapRange = setTokenSourceMapRange; /** * Gets a custom text range to use when emitting comments. * * @param node The node. */ function getCommentRange(node) { var emitNode = node.emitNode; return (emitNode && emitNode.commentRange) || node; } ts.getCommentRange = getCommentRange; /** * Sets a custom text range to use when emitting comments. */ function setCommentRange(node, range) { getOrCreateEmitNode(node).commentRange = range; return node; } ts.setCommentRange = setCommentRange; /** * Gets the constant value to emit for an expression. */ function getConstantValue(node) { var emitNode = node.emitNode; return emitNode && emitNode.constantValue; } ts.getConstantValue = getConstantValue; /** * Sets the constant value to emit for an expression. */ function setConstantValue(node, value) { var emitNode = getOrCreateEmitNode(node); emitNode.constantValue = value; return node; } ts.setConstantValue = setConstantValue; function getExternalHelpersModuleName(node) { var parseNode = ts.getOriginalNode(node, ts.isSourceFile); var emitNode = parseNode && parseNode.emitNode; return emitNode && emitNode.externalHelpersModuleName; } ts.getExternalHelpersModuleName = getExternalHelpersModuleName; function getOrCreateExternalHelpersModuleNameIfNeeded(node, compilerOptions) { if (compilerOptions.importHelpers && (ts.isExternalModule(node) || compilerOptions.isolatedModules)) { var externalHelpersModuleName = getExternalHelpersModuleName(node); if (externalHelpersModuleName) { return externalHelpersModuleName; } var helpers = getEmitHelpers(node); if (helpers) { for (var _i = 0, helpers_1 = helpers; _i < helpers_1.length; _i++) { var helper = helpers_1[_i]; if (!helper.scoped) { var parseNode = ts.getOriginalNode(node, ts.isSourceFile); var emitNode = getOrCreateEmitNode(parseNode); return emitNode.externalHelpersModuleName || (emitNode.externalHelpersModuleName = createUniqueName(ts.externalHelpersModuleNameText)); } } } } } ts.getOrCreateExternalHelpersModuleNameIfNeeded = getOrCreateExternalHelpersModuleNameIfNeeded; /** * Adds an EmitHelper to a node. */ function addEmitHelper(node, helper) { var emitNode = getOrCreateEmitNode(node); emitNode.helpers = ts.append(emitNode.helpers, helper); return node; } ts.addEmitHelper = addEmitHelper; /** * Adds an EmitHelper to a node. */ function addEmitHelpers(node, helpers) { if (ts.some(helpers)) { var emitNode = getOrCreateEmitNode(node); for (var _i = 0, helpers_2 = helpers; _i < helpers_2.length; _i++) { var helper = helpers_2[_i]; if (!ts.contains(emitNode.helpers, helper)) { emitNode.helpers = ts.append(emitNode.helpers, helper); } } } return node; } ts.addEmitHelpers = addEmitHelpers; /** * Removes an EmitHelper from a node. */ function removeEmitHelper(node, helper) { var emitNode = node.emitNode; if (emitNode) { var helpers = emitNode.helpers; if (helpers) { return ts.orderedRemoveItem(helpers, helper); } } return false; } ts.removeEmitHelper = removeEmitHelper; /** * Gets the EmitHelpers of a node. */ function getEmitHelpers(node) { var emitNode = node.emitNode; return emitNode && emitNode.helpers; } ts.getEmitHelpers = getEmitHelpers; /** * Moves matching emit helpers from a source node to a target node. */ function moveEmitHelpers(source, target, predicate) { var sourceEmitNode = source.emitNode; var sourceEmitHelpers = sourceEmitNode && sourceEmitNode.helpers; if (!ts.some(sourceEmitHelpers)) return; var targetEmitNode = getOrCreateEmitNode(target); var helpersRemoved = 0; for (var i = 0; i < sourceEmitHelpers.length; i++) { var helper = sourceEmitHelpers[i]; if (predicate(helper)) { helpersRemoved++; if (!ts.contains(targetEmitNode.helpers, helper)) { targetEmitNode.helpers = ts.append(targetEmitNode.helpers, helper); } } else if (helpersRemoved > 0) { sourceEmitHelpers[i - helpersRemoved] = helper; } } if (helpersRemoved > 0) { sourceEmitHelpers.length -= helpersRemoved; } } ts.moveEmitHelpers = moveEmitHelpers; function compareEmitHelpers(x, y) { if (x === y) return 0 /* EqualTo */; if (x.priority === y.priority) return 0 /* EqualTo */; if (x.priority === undefined) return 1 /* GreaterThan */; if (y.priority === undefined) return -1 /* LessThan */; return ts.compareValues(x.priority, y.priority); } ts.compareEmitHelpers = compareEmitHelpers; function setTextRange(node, location) { if (location) { node.pos = location.pos; node.end = location.end; } return node; } ts.setTextRange = setTextRange; function setNodeFlags(node, flags) { node.flags = flags; return node; } ts.setNodeFlags = setNodeFlags; function setMultiLine(node, multiLine) { node.multiLine = multiLine; return node; } ts.setMultiLine = setMultiLine; function setHasTrailingComma(nodes, hasTrailingComma) { nodes.hasTrailingComma = hasTrailingComma; return nodes; } ts.setHasTrailingComma = setHasTrailingComma; /** * Get the name of that target module from an import or export declaration */ function getLocalNameForExternalImport(node, sourceFile) { var namespaceDeclaration = ts.getNamespaceDeclarationNode(node); if (namespaceDeclaration && !ts.isDefaultImport(node)) { var name_9 = namespaceDeclaration.name; return ts.isGeneratedIdentifier(name_9) ? name_9 : createIdentifier(ts.getSourceTextOfNodeFromSourceFile(sourceFile, namespaceDeclaration.name)); } if (node.kind === 235 /* ImportDeclaration */ && node.importClause) { return getGeneratedNameForNode(node); } if (node.kind === 241 /* ExportDeclaration */ && node.moduleSpecifier) { return getGeneratedNameForNode(node); } return undefined; } ts.getLocalNameForExternalImport = getLocalNameForExternalImport; /** * Get the name of a target module from an import/export declaration as should be written in the emitted output. * The emitted output name can be different from the input if: * 1. The module has a /// * 2. --out or --outFile is used, making the name relative to the rootDir * 3- The containing SourceFile has an entry in renamedDependencies for the import as requested by some module loaders (e.g. System). * Otherwise, a new StringLiteral node representing the module name will be returned. */ function getExternalModuleNameLiteral(importNode, sourceFile, host, resolver, compilerOptions) { var moduleName = ts.getExternalModuleName(importNode); if (moduleName.kind === 9 /* StringLiteral */) { return tryGetModuleNameFromDeclaration(importNode, host, resolver, compilerOptions) || tryRenameExternalModule(moduleName, sourceFile) || getSynthesizedClone(moduleName); } return undefined; } ts.getExternalModuleNameLiteral = getExternalModuleNameLiteral; /** * Some bundlers (SystemJS builder) sometimes want to rename dependencies. * Here we check if alternative name was provided for a given moduleName and return it if possible. */ function tryRenameExternalModule(moduleName, sourceFile) { if (sourceFile.renamedDependencies && ts.hasProperty(sourceFile.renamedDependencies, moduleName.text)) { return createLiteral(sourceFile.renamedDependencies[moduleName.text]); } return undefined; } /** * Get the name of a module as should be written in the emitted output. * The emitted output name can be different from the input if: * 1. The module has a /// * 2. --out or --outFile is used, making the name relative to the rootDir * Otherwise, a new StringLiteral node representing the module name will be returned. */ function tryGetModuleNameFromFile(file, host, options) { if (!file) { return undefined; } if (file.moduleName) { return createLiteral(file.moduleName); } if (!ts.isDeclarationFile(file) && (options.out || options.outFile)) { return createLiteral(ts.getExternalModuleNameFromPath(host, file.fileName)); } return undefined; } ts.tryGetModuleNameFromFile = tryGetModuleNameFromFile; function tryGetModuleNameFromDeclaration(declaration, host, resolver, compilerOptions) { return tryGetModuleNameFromFile(resolver.getExternalModuleFileFromDeclaration(declaration), host, compilerOptions); } /** * Gets the initializer of an BindingOrAssignmentElement. */ function getInitializerOfBindingOrAssignmentElement(bindingElement) { if (ts.isDeclarationBindingElement(bindingElement)) { // `1` in `let { a = 1 } = ...` // `1` in `let { a: b = 1 } = ...` // `1` in `let { a: {b} = 1 } = ...` // `1` in `let { a: [b] = 1 } = ...` // `1` in `let [a = 1] = ...` // `1` in `let [{a} = 1] = ...` // `1` in `let [[a] = 1] = ...` return bindingElement.initializer; } if (ts.isPropertyAssignment(bindingElement)) { // `1` in `({ a: b = 1 } = ...)` // `1` in `({ a: {b} = 1 } = ...)` // `1` in `({ a: [b] = 1 } = ...)` return ts.isAssignmentExpression(bindingElement.initializer, /*excludeCompoundAssignment*/ true) ? bindingElement.initializer.right : undefined; } if (ts.isShorthandPropertyAssignment(bindingElement)) { // `1` in `({ a = 1 } = ...)` return bindingElement.objectAssignmentInitializer; } if (ts.isAssignmentExpression(bindingElement, /*excludeCompoundAssignment*/ true)) { // `1` in `[a = 1] = ...` // `1` in `[{a} = 1] = ...` // `1` in `[[a] = 1] = ...` return bindingElement.right; } if (ts.isSpreadExpression(bindingElement)) { // Recovery consistent with existing emit. return getInitializerOfBindingOrAssignmentElement(bindingElement.expression); } } ts.getInitializerOfBindingOrAssignmentElement = getInitializerOfBindingOrAssignmentElement; /** * Gets the name of an BindingOrAssignmentElement. */ function getTargetOfBindingOrAssignmentElement(bindingElement) { if (ts.isDeclarationBindingElement(bindingElement)) { // `a` in `let { a } = ...` // `a` in `let { a = 1 } = ...` // `b` in `let { a: b } = ...` // `b` in `let { a: b = 1 } = ...` // `a` in `let { ...a } = ...` // `{b}` in `let { a: {b} } = ...` // `{b}` in `let { a: {b} = 1 } = ...` // `[b]` in `let { a: [b] } = ...` // `[b]` in `let { a: [b] = 1 } = ...` // `a` in `let [a] = ...` // `a` in `let [a = 1] = ...` // `a` in `let [...a] = ...` // `{a}` in `let [{a}] = ...` // `{a}` in `let [{a} = 1] = ...` // `[a]` in `let [[a]] = ...` // `[a]` in `let [[a] = 1] = ...` return bindingElement.name; } if (ts.isObjectLiteralElementLike(bindingElement)) { switch (bindingElement.kind) { case 257 /* PropertyAssignment */: // `b` in `({ a: b } = ...)` // `b` in `({ a: b = 1 } = ...)` // `{b}` in `({ a: {b} } = ...)` // `{b}` in `({ a: {b} = 1 } = ...)` // `[b]` in `({ a: [b] } = ...)` // `[b]` in `({ a: [b] = 1 } = ...)` // `b.c` in `({ a: b.c } = ...)` // `b.c` in `({ a: b.c = 1 } = ...)` // `b[0]` in `({ a: b[0] } = ...)` // `b[0]` in `({ a: b[0] = 1 } = ...)` return getTargetOfBindingOrAssignmentElement(bindingElement.initializer); case 258 /* ShorthandPropertyAssignment */: // `a` in `({ a } = ...)` // `a` in `({ a = 1 } = ...)` return bindingElement.name; case 259 /* SpreadAssignment */: // `a` in `({ ...a } = ...)` return getTargetOfBindingOrAssignmentElement(bindingElement.expression); } // no target return undefined; } if (ts.isAssignmentExpression(bindingElement, /*excludeCompoundAssignment*/ true)) { // `a` in `[a = 1] = ...` // `{a}` in `[{a} = 1] = ...` // `[a]` in `[[a] = 1] = ...` // `a.b` in `[a.b = 1] = ...` // `a[0]` in `[a[0] = 1] = ...` return getTargetOfBindingOrAssignmentElement(bindingElement.left); } if (ts.isSpreadExpression(bindingElement)) { // `a` in `[...a] = ...` return getTargetOfBindingOrAssignmentElement(bindingElement.expression); } // `a` in `[a] = ...` // `{a}` in `[{a}] = ...` // `[a]` in `[[a]] = ...` // `a.b` in `[a.b] = ...` // `a[0]` in `[a[0]] = ...` return bindingElement; } ts.getTargetOfBindingOrAssignmentElement = getTargetOfBindingOrAssignmentElement; /** * Determines whether an BindingOrAssignmentElement is a rest element. */ function getRestIndicatorOfBindingOrAssignmentElement(bindingElement) { switch (bindingElement.kind) { case 144 /* Parameter */: case 174 /* BindingElement */: // `...` in `let [...a] = ...` return bindingElement.dotDotDotToken; case 196 /* SpreadElement */: case 259 /* SpreadAssignment */: // `...` in `[...a] = ...` return bindingElement; } return undefined; } ts.getRestIndicatorOfBindingOrAssignmentElement = getRestIndicatorOfBindingOrAssignmentElement; /** * Gets the property name of a BindingOrAssignmentElement */ function getPropertyNameOfBindingOrAssignmentElement(bindingElement) { switch (bindingElement.kind) { case 174 /* BindingElement */: // `a` in `let { a: b } = ...` // `[a]` in `let { [a]: b } = ...` // `"a"` in `let { "a": b } = ...` // `1` in `let { 1: b } = ...` if (bindingElement.propertyName) { var propertyName = bindingElement.propertyName; return ts.isComputedPropertyName(propertyName) && ts.isStringOrNumericLiteral(propertyName.expression) ? propertyName.expression : propertyName; } break; case 257 /* PropertyAssignment */: // `a` in `({ a: b } = ...)` // `[a]` in `({ [a]: b } = ...)` // `"a"` in `({ "a": b } = ...)` // `1` in `({ 1: b } = ...)` if (bindingElement.name) { var propertyName = bindingElement.name; return ts.isComputedPropertyName(propertyName) && ts.isStringOrNumericLiteral(propertyName.expression) ? propertyName.expression : propertyName; } break; case 259 /* SpreadAssignment */: // `a` in `({ ...a } = ...)` return bindingElement.name; } var target = getTargetOfBindingOrAssignmentElement(bindingElement); if (target && ts.isPropertyName(target)) { return ts.isComputedPropertyName(target) && ts.isStringOrNumericLiteral(target.expression) ? target.expression : target; } ts.Debug.fail("Invalid property name for binding element."); } ts.getPropertyNameOfBindingOrAssignmentElement = getPropertyNameOfBindingOrAssignmentElement; /** * Gets the elements of a BindingOrAssignmentPattern */ function getElementsOfBindingOrAssignmentPattern(name) { switch (name.kind) { case 172 /* ObjectBindingPattern */: case 173 /* ArrayBindingPattern */: case 175 /* ArrayLiteralExpression */: // `a` in `{a}` // `a` in `[a]` return name.elements; case 176 /* ObjectLiteralExpression */: // `a` in `{a}` return name.properties; } } ts.getElementsOfBindingOrAssignmentPattern = getElementsOfBindingOrAssignmentPattern; function convertToArrayAssignmentElement(element) { if (ts.isBindingElement(element)) { if (element.dotDotDotToken) { ts.Debug.assertNode(element.name, ts.isIdentifier); return setOriginalNode(createSpread(element.name, element), element); } var expression = convertToAssignmentElementTarget(element.name); return element.initializer ? setOriginalNode(createAssignment(expression, element.initializer, element), element) : expression; } ts.Debug.assertNode(element, ts.isExpression); return element; } ts.convertToArrayAssignmentElement = convertToArrayAssignmentElement; function convertToObjectAssignmentElement(element) { if (ts.isBindingElement(element)) { if (element.dotDotDotToken) { ts.Debug.assertNode(element.name, ts.isIdentifier); return setOriginalNode(createSpreadAssignment(element.name, element), element); } if (element.propertyName) { var expression = convertToAssignmentElementTarget(element.name); return setOriginalNode(createPropertyAssignment(element.propertyName, element.initializer ? createAssignment(expression, element.initializer) : expression, element), element); } ts.Debug.assertNode(element.name, ts.isIdentifier); return setOriginalNode(createShorthandPropertyAssignment(element.name, element.initializer, element), element); } ts.Debug.assertNode(element, ts.isObjectLiteralElementLike); return element; } ts.convertToObjectAssignmentElement = convertToObjectAssignmentElement; function convertToAssignmentPattern(node) { switch (node.kind) { case 173 /* ArrayBindingPattern */: case 175 /* ArrayLiteralExpression */: return convertToArrayAssignmentPattern(node); case 172 /* ObjectBindingPattern */: case 176 /* ObjectLiteralExpression */: return convertToObjectAssignmentPattern(node); } } ts.convertToAssignmentPattern = convertToAssignmentPattern; function convertToObjectAssignmentPattern(node) { if (ts.isObjectBindingPattern(node)) { return setOriginalNode(createObjectLiteral(ts.map(node.elements, convertToObjectAssignmentElement), node), node); } ts.Debug.assertNode(node, ts.isObjectLiteralExpression); return node; } ts.convertToObjectAssignmentPattern = convertToObjectAssignmentPattern; function convertToArrayAssignmentPattern(node) { if (ts.isArrayBindingPattern(node)) { return setOriginalNode(createArrayLiteral(ts.map(node.elements, convertToArrayAssignmentElement), node), node); } ts.Debug.assertNode(node, ts.isArrayLiteralExpression); return node; } ts.convertToArrayAssignmentPattern = convertToArrayAssignmentPattern; function convertToAssignmentElementTarget(node) { if (ts.isBindingPattern(node)) { return convertToAssignmentPattern(node); } ts.Debug.assertNode(node, ts.isExpression); return node; } ts.convertToAssignmentElementTarget = convertToAssignmentElementTarget; function collectExternalModuleInfo(sourceFile, resolver, compilerOptions) { var externalImports = []; var exportSpecifiers = ts.createMap(); var exportedBindings = ts.createMap(); var uniqueExports = ts.createMap(); var exportedNames; var hasExportDefault = false; var exportEquals = undefined; var hasExportStarsToExportValues = false; var externalHelpersModuleName = getOrCreateExternalHelpersModuleNameIfNeeded(sourceFile, compilerOptions); var externalHelpersImportDeclaration = externalHelpersModuleName && createImportDeclaration( /*decorators*/ undefined, /*modifiers*/ undefined, createImportClause(/*name*/ undefined, createNamespaceImport(externalHelpersModuleName)), createLiteral(ts.externalHelpersModuleNameText)); if (externalHelpersImportDeclaration) { externalImports.push(externalHelpersImportDeclaration); } for (var _i = 0, _a = sourceFile.statements; _i < _a.length; _i++) { var node = _a[_i]; switch (node.kind) { case 235 /* ImportDeclaration */: // import "mod" // import x from "mod" // import * as x from "mod" // import { x, y } from "mod" externalImports.push(node); break; case 234 /* ImportEqualsDeclaration */: if (node.moduleReference.kind === 245 /* ExternalModuleReference */) { // import x = require("mod") externalImports.push(node); } break; case 241 /* ExportDeclaration */: if (node.moduleSpecifier) { if (!node.exportClause) { // export * from "mod" externalImports.push(node); hasExportStarsToExportValues = true; } else { // export { x, y } from "mod" externalImports.push(node); } } else { // export { x, y } for (var _b = 0, _c = node.exportClause.elements; _b < _c.length; _b++) { var specifier = _c[_b]; if (!uniqueExports[specifier.name.text]) { var name_10 = specifier.propertyName || specifier.name; ts.multiMapAdd(exportSpecifiers, name_10.text, specifier); var decl = resolver.getReferencedImportDeclaration(name_10) || resolver.getReferencedValueDeclaration(name_10); if (decl) { ts.multiMapAdd(exportedBindings, ts.getOriginalNodeId(decl), specifier.name); } uniqueExports[specifier.name.text] = true; exportedNames = ts.append(exportedNames, specifier.name); } } } break; case 240 /* ExportAssignment */: if (node.isExportEquals && !exportEquals) { // export = x exportEquals = node; } break; case 205 /* VariableStatement */: if (ts.hasModifier(node, 1 /* Export */)) { for (var _d = 0, _e = node.declarationList.declarations; _d < _e.length; _d++) { var decl = _e[_d]; exportedNames = collectExportedVariableInfo(decl, uniqueExports, exportedNames); } } break; case 225 /* FunctionDeclaration */: if (ts.hasModifier(node, 1 /* Export */)) { if (ts.hasModifier(node, 512 /* Default */)) { // export default function() { } if (!hasExportDefault) { ts.multiMapAdd(exportedBindings, ts.getOriginalNodeId(node), getDeclarationName(node)); hasExportDefault = true; } } else { // export function x() { } var name_11 = node.name; if (!uniqueExports[name_11.text]) { ts.multiMapAdd(exportedBindings, ts.getOriginalNodeId(node), name_11); uniqueExports[name_11.text] = true; exportedNames = ts.append(exportedNames, name_11); } } } break; case 226 /* ClassDeclaration */: if (ts.hasModifier(node, 1 /* Export */)) { if (ts.hasModifier(node, 512 /* Default */)) { // export default class { } if (!hasExportDefault) { ts.multiMapAdd(exportedBindings, ts.getOriginalNodeId(node), getDeclarationName(node)); hasExportDefault = true; } } else { // export class x { } var name_12 = node.name; if (!uniqueExports[name_12.text]) { ts.multiMapAdd(exportedBindings, ts.getOriginalNodeId(node), name_12); uniqueExports[name_12.text] = true; exportedNames = ts.append(exportedNames, name_12); } } } break; } } return { externalImports: externalImports, exportSpecifiers: exportSpecifiers, exportEquals: exportEquals, hasExportStarsToExportValues: hasExportStarsToExportValues, exportedBindings: exportedBindings, exportedNames: exportedNames, externalHelpersImportDeclaration: externalHelpersImportDeclaration }; } ts.collectExternalModuleInfo = collectExternalModuleInfo; function collectExportedVariableInfo(decl, uniqueExports, exportedNames) { if (ts.isBindingPattern(decl.name)) { for (var _i = 0, _a = decl.name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { exportedNames = collectExportedVariableInfo(element, uniqueExports, exportedNames); } } } else if (!ts.isGeneratedIdentifier(decl.name)) { if (!uniqueExports[decl.name.text]) { uniqueExports[decl.name.text] = true; exportedNames = ts.append(exportedNames, decl.name); } } return exportedNames; } })(ts || (ts = {})); /// /// /// var ts; (function (ts) { var NodeConstructor; var TokenConstructor; var IdentifierConstructor; var SourceFileConstructor; function createNode(kind, pos, end) { if (kind === 261 /* SourceFile */) { return new (SourceFileConstructor || (SourceFileConstructor = ts.objectAllocator.getSourceFileConstructor()))(kind, pos, end); } else if (kind === 70 /* Identifier */) { return new (IdentifierConstructor || (IdentifierConstructor = ts.objectAllocator.getIdentifierConstructor()))(kind, pos, end); } else if (kind < 141 /* FirstNode */) { return new (TokenConstructor || (TokenConstructor = ts.objectAllocator.getTokenConstructor()))(kind, pos, end); } else { return new (NodeConstructor || (NodeConstructor = ts.objectAllocator.getNodeConstructor()))(kind, pos, end); } } ts.createNode = createNode; function visitNode(cbNode, node) { if (node) { return cbNode(node); } } function visitNodeArray(cbNodes, nodes) { if (nodes) { return cbNodes(nodes); } } function visitEachNode(cbNode, nodes) { if (nodes) { for (var _i = 0, nodes_1 = nodes; _i < nodes_1.length; _i++) { var node = nodes_1[_i]; var result = cbNode(node); if (result) { return result; } } } } // Invokes a callback for each child of the given node. The 'cbNode' callback is invoked for all child nodes // stored in properties. If a 'cbNodes' callback is specified, it is invoked for embedded arrays; otherwise, // embedded arrays are flattened and the 'cbNode' callback is invoked for each element. If a callback returns // a truthy value, iteration stops and that value is returned. Otherwise, undefined is returned. function forEachChild(node, cbNode, cbNodeArray) { if (!node) { return; } // The visitXXX functions could be written as local functions that close over the cbNode and cbNodeArray // callback parameters, but that causes a closure allocation for each invocation with noticeable effects // on performance. var visitNodes = cbNodeArray ? visitNodeArray : visitEachNode; var cbNodes = cbNodeArray || cbNode; switch (node.kind) { case 141 /* QualifiedName */: return visitNode(cbNode, node.left) || visitNode(cbNode, node.right); case 143 /* TypeParameter */: return visitNode(cbNode, node.name) || visitNode(cbNode, node.constraint) || visitNode(cbNode, node.expression); case 258 /* ShorthandPropertyAssignment */: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNode(cbNode, node.questionToken) || visitNode(cbNode, node.equalsToken) || visitNode(cbNode, node.objectAssignmentInitializer); case 259 /* SpreadAssignment */: return visitNode(cbNode, node.expression); case 144 /* Parameter */: case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: case 257 /* PropertyAssignment */: case 223 /* VariableDeclaration */: case 174 /* BindingElement */: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.propertyName) || visitNode(cbNode, node.dotDotDotToken) || visitNode(cbNode, node.name) || visitNode(cbNode, node.questionToken) || visitNode(cbNode, node.type) || visitNode(cbNode, node.initializer); case 158 /* FunctionType */: case 159 /* ConstructorType */: case 153 /* CallSignature */: case 154 /* ConstructSignature */: case 155 /* IndexSignature */: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNodes(cbNodes, node.typeParameters) || visitNodes(cbNodes, node.parameters) || visitNode(cbNode, node.type); case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 150 /* Constructor */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 184 /* FunctionExpression */: case 225 /* FunctionDeclaration */: case 185 /* ArrowFunction */: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.asteriskToken) || visitNode(cbNode, node.name) || visitNode(cbNode, node.questionToken) || visitNodes(cbNodes, node.typeParameters) || visitNodes(cbNodes, node.parameters) || visitNode(cbNode, node.type) || visitNode(cbNode, node.equalsGreaterThanToken) || visitNode(cbNode, node.body); case 157 /* TypeReference */: return visitNode(cbNode, node.typeName) || visitNodes(cbNodes, node.typeArguments); case 156 /* TypePredicate */: return visitNode(cbNode, node.parameterName) || visitNode(cbNode, node.type); case 160 /* TypeQuery */: return visitNode(cbNode, node.exprName); case 161 /* TypeLiteral */: return visitNodes(cbNodes, node.members); case 162 /* ArrayType */: return visitNode(cbNode, node.elementType); case 163 /* TupleType */: return visitNodes(cbNodes, node.elementTypes); case 164 /* UnionType */: case 165 /* IntersectionType */: return visitNodes(cbNodes, node.types); case 166 /* ParenthesizedType */: case 168 /* TypeOperator */: return visitNode(cbNode, node.type); case 169 /* IndexedAccessType */: return visitNode(cbNode, node.objectType) || visitNode(cbNode, node.indexType); case 170 /* MappedType */: return visitNode(cbNode, node.readonlyToken) || visitNode(cbNode, node.typeParameter) || visitNode(cbNode, node.questionToken) || visitNode(cbNode, node.type); case 171 /* LiteralType */: return visitNode(cbNode, node.literal); case 172 /* ObjectBindingPattern */: case 173 /* ArrayBindingPattern */: return visitNodes(cbNodes, node.elements); case 175 /* ArrayLiteralExpression */: return visitNodes(cbNodes, node.elements); case 176 /* ObjectLiteralExpression */: return visitNodes(cbNodes, node.properties); case 177 /* PropertyAccessExpression */: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.name); case 178 /* ElementAccessExpression */: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.argumentExpression); case 179 /* CallExpression */: case 180 /* NewExpression */: return visitNode(cbNode, node.expression) || visitNodes(cbNodes, node.typeArguments) || visitNodes(cbNodes, node.arguments); case 181 /* TaggedTemplateExpression */: return visitNode(cbNode, node.tag) || visitNode(cbNode, node.template); case 182 /* TypeAssertionExpression */: return visitNode(cbNode, node.type) || visitNode(cbNode, node.expression); case 183 /* ParenthesizedExpression */: return visitNode(cbNode, node.expression); case 186 /* DeleteExpression */: return visitNode(cbNode, node.expression); case 187 /* TypeOfExpression */: return visitNode(cbNode, node.expression); case 188 /* VoidExpression */: return visitNode(cbNode, node.expression); case 190 /* PrefixUnaryExpression */: return visitNode(cbNode, node.operand); case 195 /* YieldExpression */: return visitNode(cbNode, node.asteriskToken) || visitNode(cbNode, node.expression); case 189 /* AwaitExpression */: return visitNode(cbNode, node.expression); case 191 /* PostfixUnaryExpression */: return visitNode(cbNode, node.operand); case 192 /* BinaryExpression */: return visitNode(cbNode, node.left) || visitNode(cbNode, node.operatorToken) || visitNode(cbNode, node.right); case 200 /* AsExpression */: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.type); case 201 /* NonNullExpression */: return visitNode(cbNode, node.expression); case 193 /* ConditionalExpression */: return visitNode(cbNode, node.condition) || visitNode(cbNode, node.questionToken) || visitNode(cbNode, node.whenTrue) || visitNode(cbNode, node.colonToken) || visitNode(cbNode, node.whenFalse); case 196 /* SpreadElement */: return visitNode(cbNode, node.expression); case 204 /* Block */: case 231 /* ModuleBlock */: return visitNodes(cbNodes, node.statements); case 261 /* SourceFile */: return visitNodes(cbNodes, node.statements) || visitNode(cbNode, node.endOfFileToken); case 205 /* VariableStatement */: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.declarationList); case 224 /* VariableDeclarationList */: return visitNodes(cbNodes, node.declarations); case 207 /* ExpressionStatement */: return visitNode(cbNode, node.expression); case 208 /* IfStatement */: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.thenStatement) || visitNode(cbNode, node.elseStatement); case 209 /* DoStatement */: return visitNode(cbNode, node.statement) || visitNode(cbNode, node.expression); case 210 /* WhileStatement */: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.statement); case 211 /* ForStatement */: return visitNode(cbNode, node.initializer) || visitNode(cbNode, node.condition) || visitNode(cbNode, node.incrementor) || visitNode(cbNode, node.statement); case 212 /* ForInStatement */: return visitNode(cbNode, node.initializer) || visitNode(cbNode, node.expression) || visitNode(cbNode, node.statement); case 213 /* ForOfStatement */: return visitNode(cbNode, node.initializer) || visitNode(cbNode, node.expression) || visitNode(cbNode, node.statement); case 214 /* ContinueStatement */: case 215 /* BreakStatement */: return visitNode(cbNode, node.label); case 216 /* ReturnStatement */: return visitNode(cbNode, node.expression); case 217 /* WithStatement */: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.statement); case 218 /* SwitchStatement */: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.caseBlock); case 232 /* CaseBlock */: return visitNodes(cbNodes, node.clauses); case 253 /* CaseClause */: return visitNode(cbNode, node.expression) || visitNodes(cbNodes, node.statements); case 254 /* DefaultClause */: return visitNodes(cbNodes, node.statements); case 219 /* LabeledStatement */: return visitNode(cbNode, node.label) || visitNode(cbNode, node.statement); case 220 /* ThrowStatement */: return visitNode(cbNode, node.expression); case 221 /* TryStatement */: return visitNode(cbNode, node.tryBlock) || visitNode(cbNode, node.catchClause) || visitNode(cbNode, node.finallyBlock); case 256 /* CatchClause */: return visitNode(cbNode, node.variableDeclaration) || visitNode(cbNode, node.block); case 145 /* Decorator */: return visitNode(cbNode, node.expression); case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNodes(cbNodes, node.typeParameters) || visitNodes(cbNodes, node.heritageClauses) || visitNodes(cbNodes, node.members); case 227 /* InterfaceDeclaration */: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNodes(cbNodes, node.typeParameters) || visitNodes(cbNodes, node.heritageClauses) || visitNodes(cbNodes, node.members); case 228 /* TypeAliasDeclaration */: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNodes(cbNodes, node.typeParameters) || visitNode(cbNode, node.type); case 229 /* EnumDeclaration */: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNodes(cbNodes, node.members); case 260 /* EnumMember */: return visitNode(cbNode, node.name) || visitNode(cbNode, node.initializer); case 230 /* ModuleDeclaration */: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNode(cbNode, node.body); case 234 /* ImportEqualsDeclaration */: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.name) || visitNode(cbNode, node.moduleReference); case 235 /* ImportDeclaration */: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.importClause) || visitNode(cbNode, node.moduleSpecifier); case 236 /* ImportClause */: return visitNode(cbNode, node.name) || visitNode(cbNode, node.namedBindings); case 233 /* NamespaceExportDeclaration */: return visitNode(cbNode, node.name); case 237 /* NamespaceImport */: return visitNode(cbNode, node.name); case 238 /* NamedImports */: case 242 /* NamedExports */: return visitNodes(cbNodes, node.elements); case 241 /* ExportDeclaration */: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.exportClause) || visitNode(cbNode, node.moduleSpecifier); case 239 /* ImportSpecifier */: case 243 /* ExportSpecifier */: return visitNode(cbNode, node.propertyName) || visitNode(cbNode, node.name); case 240 /* ExportAssignment */: return visitNodes(cbNodes, node.decorators) || visitNodes(cbNodes, node.modifiers) || visitNode(cbNode, node.expression); case 194 /* TemplateExpression */: return visitNode(cbNode, node.head) || visitNodes(cbNodes, node.templateSpans); case 202 /* TemplateSpan */: return visitNode(cbNode, node.expression) || visitNode(cbNode, node.literal); case 142 /* ComputedPropertyName */: return visitNode(cbNode, node.expression); case 255 /* HeritageClause */: return visitNodes(cbNodes, node.types); case 199 /* ExpressionWithTypeArguments */: return visitNode(cbNode, node.expression) || visitNodes(cbNodes, node.typeArguments); case 245 /* ExternalModuleReference */: return visitNode(cbNode, node.expression); case 244 /* MissingDeclaration */: return visitNodes(cbNodes, node.decorators); case 246 /* JsxElement */: return visitNode(cbNode, node.openingElement) || visitNodes(cbNodes, node.children) || visitNode(cbNode, node.closingElement); case 247 /* JsxSelfClosingElement */: case 248 /* JsxOpeningElement */: return visitNode(cbNode, node.tagName) || visitNodes(cbNodes, node.attributes); case 250 /* JsxAttribute */: return visitNode(cbNode, node.name) || visitNode(cbNode, node.initializer); case 251 /* JsxSpreadAttribute */: return visitNode(cbNode, node.expression); case 252 /* JsxExpression */: return visitNode(cbNode, node.expression); case 249 /* JsxClosingElement */: return visitNode(cbNode, node.tagName); case 262 /* JSDocTypeExpression */: return visitNode(cbNode, node.type); case 266 /* JSDocUnionType */: return visitNodes(cbNodes, node.types); case 267 /* JSDocTupleType */: return visitNodes(cbNodes, node.types); case 265 /* JSDocArrayType */: return visitNode(cbNode, node.elementType); case 269 /* JSDocNonNullableType */: return visitNode(cbNode, node.type); case 268 /* JSDocNullableType */: return visitNode(cbNode, node.type); case 270 /* JSDocRecordType */: return visitNode(cbNode, node.literal); case 272 /* JSDocTypeReference */: return visitNode(cbNode, node.name) || visitNodes(cbNodes, node.typeArguments); case 273 /* JSDocOptionalType */: return visitNode(cbNode, node.type); case 274 /* JSDocFunctionType */: return visitNodes(cbNodes, node.parameters) || visitNode(cbNode, node.type); case 275 /* JSDocVariadicType */: return visitNode(cbNode, node.type); case 276 /* JSDocConstructorType */: return visitNode(cbNode, node.type); case 277 /* JSDocThisType */: return visitNode(cbNode, node.type); case 271 /* JSDocRecordMember */: return visitNode(cbNode, node.name) || visitNode(cbNode, node.type); case 278 /* JSDocComment */: return visitNodes(cbNodes, node.tags); case 281 /* JSDocParameterTag */: return visitNode(cbNode, node.preParameterName) || visitNode(cbNode, node.typeExpression) || visitNode(cbNode, node.postParameterName); case 282 /* JSDocReturnTag */: return visitNode(cbNode, node.typeExpression); case 283 /* JSDocTypeTag */: return visitNode(cbNode, node.typeExpression); case 280 /* JSDocAugmentsTag */: return visitNode(cbNode, node.typeExpression); case 284 /* JSDocTemplateTag */: return visitNodes(cbNodes, node.typeParameters); case 285 /* JSDocTypedefTag */: return visitNode(cbNode, node.typeExpression) || visitNode(cbNode, node.fullName) || visitNode(cbNode, node.name) || visitNode(cbNode, node.jsDocTypeLiteral); case 287 /* JSDocTypeLiteral */: return visitNodes(cbNodes, node.jsDocPropertyTags); case 286 /* JSDocPropertyTag */: return visitNode(cbNode, node.typeExpression) || visitNode(cbNode, node.name); case 294 /* PartiallyEmittedExpression */: return visitNode(cbNode, node.expression); case 288 /* JSDocLiteralType */: return visitNode(cbNode, node.literal); } } ts.forEachChild = forEachChild; function createSourceFile(fileName, sourceText, languageVersion, setParentNodes, scriptKind) { if (setParentNodes === void 0) { setParentNodes = false; } ts.performance.mark("beforeParse"); var result = Parser.parseSourceFile(fileName, sourceText, languageVersion, /*syntaxCursor*/ undefined, setParentNodes, scriptKind); ts.performance.mark("afterParse"); ts.performance.measure("Parse", "beforeParse", "afterParse"); return result; } ts.createSourceFile = createSourceFile; function parseIsolatedEntityName(text, languageVersion) { return Parser.parseIsolatedEntityName(text, languageVersion); } ts.parseIsolatedEntityName = parseIsolatedEntityName; function isExternalModule(file) { return file.externalModuleIndicator !== undefined; } ts.isExternalModule = isExternalModule; // Produces a new SourceFile for the 'newText' provided. The 'textChangeRange' parameter // indicates what changed between the 'text' that this SourceFile has and the 'newText'. // The SourceFile will be created with the compiler attempting to reuse as many nodes from // this file as possible. // // Note: this function mutates nodes from this SourceFile. That means any existing nodes // from this SourceFile that are being held onto may change as a result (including // becoming detached from any SourceFile). It is recommended that this SourceFile not // be used once 'update' is called on it. function updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks) { return IncrementalParser.updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks); } ts.updateSourceFile = updateSourceFile; /* @internal */ function parseIsolatedJSDocComment(content, start, length) { var result = Parser.JSDocParser.parseIsolatedJSDocComment(content, start, length); if (result && result.jsDoc) { // because the jsDocComment was parsed out of the source file, it might // not be covered by the fixupParentReferences. Parser.fixupParentReferences(result.jsDoc); } return result; } ts.parseIsolatedJSDocComment = parseIsolatedJSDocComment; /* @internal */ // Exposed only for testing. function parseJSDocTypeExpressionForTests(content, start, length) { return Parser.JSDocParser.parseJSDocTypeExpressionForTests(content, start, length); } ts.parseJSDocTypeExpressionForTests = parseJSDocTypeExpressionForTests; // Implement the parser as a singleton module. We do this for perf reasons because creating // parser instances can actually be expensive enough to impact us on projects with many source // files. var Parser; (function (Parser) { // Share a single scanner across all calls to parse a source file. This helps speed things // up by avoiding the cost of creating/compiling scanners over and over again. var scanner = ts.createScanner(5 /* Latest */, /*skipTrivia*/ true); var disallowInAndDecoratorContext = 2048 /* DisallowInContext */ | 8192 /* DecoratorContext */; // capture constructors in 'initializeState' to avoid null checks var NodeConstructor; var TokenConstructor; var IdentifierConstructor; var SourceFileConstructor; var sourceFile; var parseDiagnostics; var syntaxCursor; var currentToken; var sourceText; var nodeCount; var identifiers; var identifierCount; var parsingContext; // Flags that dictate what parsing context we're in. For example: // Whether or not we are in strict parsing mode. All that changes in strict parsing mode is // that some tokens that would be considered identifiers may be considered keywords. // // When adding more parser context flags, consider which is the more common case that the // flag will be in. This should be the 'false' state for that flag. The reason for this is // that we don't store data in our nodes unless the value is in the *non-default* state. So, // for example, more often than code 'allows-in' (or doesn't 'disallow-in'). We opt for // 'disallow-in' set to 'false'. Otherwise, if we had 'allowsIn' set to 'true', then almost // all nodes would need extra state on them to store this info. // // Note: 'allowIn' and 'allowYield' track 1:1 with the [in] and [yield] concepts in the ES6 // grammar specification. // // An important thing about these context concepts. By default they are effectively inherited // while parsing through every grammar production. i.e. if you don't change them, then when // you parse a sub-production, it will have the same context values as the parent production. // This is great most of the time. After all, consider all the 'expression' grammar productions // and how nearly all of them pass along the 'in' and 'yield' context values: // // EqualityExpression[In, Yield] : // RelationalExpression[?In, ?Yield] // EqualityExpression[?In, ?Yield] == RelationalExpression[?In, ?Yield] // EqualityExpression[?In, ?Yield] != RelationalExpression[?In, ?Yield] // EqualityExpression[?In, ?Yield] === RelationalExpression[?In, ?Yield] // EqualityExpression[?In, ?Yield] !== RelationalExpression[?In, ?Yield] // // Where you have to be careful is then understanding what the points are in the grammar // where the values are *not* passed along. For example: // // SingleNameBinding[Yield,GeneratorParameter] // [+GeneratorParameter]BindingIdentifier[Yield] Initializer[In]opt // [~GeneratorParameter]BindingIdentifier[?Yield]Initializer[In, ?Yield]opt // // Here this is saying that if the GeneratorParameter context flag is set, that we should // explicitly set the 'yield' context flag to false before calling into the BindingIdentifier // and we should explicitly unset the 'yield' context flag before calling into the Initializer. // production. Conversely, if the GeneratorParameter context flag is not set, then we // should leave the 'yield' context flag alone. // // Getting this all correct is tricky and requires careful reading of the grammar to // understand when these values should be changed versus when they should be inherited. // // Note: it should not be necessary to save/restore these flags during speculative/lookahead // parsing. These context flags are naturally stored and restored through normal recursive // descent parsing and unwinding. var contextFlags; // Whether or not we've had a parse error since creating the last AST node. If we have // encountered an error, it will be stored on the next AST node we create. Parse errors // can be broken down into three categories: // // 1) An error that occurred during scanning. For example, an unterminated literal, or a // character that was completely not understood. // // 2) A token was expected, but was not present. This type of error is commonly produced // by the 'parseExpected' function. // // 3) A token was present that no parsing function was able to consume. This type of error // only occurs in the 'abortParsingListOrMoveToNextToken' function when the parser // decides to skip the token. // // In all of these cases, we want to mark the next node as having had an error before it. // With this mark, we can know in incremental settings if this node can be reused, or if // we have to reparse it. If we don't keep this information around, we may just reuse the // node. in that event we would then not produce the same errors as we did before, causing // significant confusion problems. // // Note: it is necessary that this value be saved/restored during speculative/lookahead // parsing. During lookahead parsing, we will often create a node. That node will have // this value attached, and then this value will be set back to 'false'. If we decide to // rewind, we must get back to the same value we had prior to the lookahead. // // Note: any errors at the end of the file that do not precede a regular node, should get // attached to the EOF token. var parseErrorBeforeNextFinishedNode = false; function parseSourceFile(fileName, sourceText, languageVersion, syntaxCursor, setParentNodes, scriptKind) { scriptKind = ts.ensureScriptKind(fileName, scriptKind); initializeState(sourceText, languageVersion, syntaxCursor, scriptKind); var result = parseSourceFileWorker(fileName, languageVersion, setParentNodes, scriptKind); clearState(); return result; } Parser.parseSourceFile = parseSourceFile; function parseIsolatedEntityName(content, languageVersion) { initializeState(content, languageVersion, /*syntaxCursor*/ undefined, 1 /* JS */); // Prime the scanner. nextToken(); var entityName = parseEntityName(/*allowReservedWords*/ true); var isInvalid = token() === 1 /* EndOfFileToken */ && !parseDiagnostics.length; clearState(); return isInvalid ? entityName : undefined; } Parser.parseIsolatedEntityName = parseIsolatedEntityName; function getLanguageVariant(scriptKind) { // .tsx and .jsx files are treated as jsx language variant. return scriptKind === 4 /* TSX */ || scriptKind === 2 /* JSX */ || scriptKind === 1 /* JS */ ? 1 /* JSX */ : 0 /* Standard */; } function initializeState(_sourceText, languageVersion, _syntaxCursor, scriptKind) { NodeConstructor = ts.objectAllocator.getNodeConstructor(); TokenConstructor = ts.objectAllocator.getTokenConstructor(); IdentifierConstructor = ts.objectAllocator.getIdentifierConstructor(); SourceFileConstructor = ts.objectAllocator.getSourceFileConstructor(); sourceText = _sourceText; syntaxCursor = _syntaxCursor; parseDiagnostics = []; parsingContext = 0; identifiers = ts.createMap(); identifierCount = 0; nodeCount = 0; contextFlags = scriptKind === 1 /* JS */ || scriptKind === 2 /* JSX */ ? 65536 /* JavaScriptFile */ : 0 /* None */; parseErrorBeforeNextFinishedNode = false; // Initialize and prime the scanner before parsing the source elements. scanner.setText(sourceText); scanner.setOnError(scanError); scanner.setScriptTarget(languageVersion); scanner.setLanguageVariant(getLanguageVariant(scriptKind)); } function clearState() { // Clear out the text the scanner is pointing at, so it doesn't keep anything alive unnecessarily. scanner.setText(""); scanner.setOnError(undefined); // Clear any data. We don't want to accidentally hold onto it for too long. parseDiagnostics = undefined; sourceFile = undefined; identifiers = undefined; syntaxCursor = undefined; sourceText = undefined; } function parseSourceFileWorker(fileName, languageVersion, setParentNodes, scriptKind) { sourceFile = createSourceFile(fileName, languageVersion, scriptKind); sourceFile.flags = contextFlags; // Prime the scanner. nextToken(); processReferenceComments(sourceFile); sourceFile.statements = parseList(0 /* SourceElements */, parseStatement); ts.Debug.assert(token() === 1 /* EndOfFileToken */); sourceFile.endOfFileToken = parseTokenNode(); setExternalModuleIndicator(sourceFile); sourceFile.nodeCount = nodeCount; sourceFile.identifierCount = identifierCount; sourceFile.identifiers = identifiers; sourceFile.parseDiagnostics = parseDiagnostics; if (setParentNodes) { fixupParentReferences(sourceFile); } return sourceFile; } function addJSDocComment(node) { var comments = ts.getJSDocCommentRanges(node, sourceFile.text); if (comments) { for (var _i = 0, comments_2 = comments; _i < comments_2.length; _i++) { var comment = comments_2[_i]; var jsDoc = JSDocParser.parseJSDocComment(node, comment.pos, comment.end - comment.pos); if (!jsDoc) { continue; } if (!node.jsDoc) { node.jsDoc = []; } node.jsDoc.push(jsDoc); } } return node; } function fixupParentReferences(rootNode) { // normally parent references are set during binding. However, for clients that only need // a syntax tree, and no semantic features, then the binding process is an unnecessary // overhead. This functions allows us to set all the parents, without all the expense of // binding. var parent = rootNode; forEachChild(rootNode, visitNode); return; function visitNode(n) { // walk down setting parents that differ from the parent we think it should be. This // allows us to quickly bail out of setting parents for subtrees during incremental // parsing if (n.parent !== parent) { n.parent = parent; var saveParent = parent; parent = n; forEachChild(n, visitNode); if (n.jsDoc) { for (var _i = 0, _a = n.jsDoc; _i < _a.length; _i++) { var jsDoc = _a[_i]; jsDoc.parent = n; parent = jsDoc; forEachChild(jsDoc, visitNode); } } parent = saveParent; } } } Parser.fixupParentReferences = fixupParentReferences; function createSourceFile(fileName, languageVersion, scriptKind) { // code from createNode is inlined here so createNode won't have to deal with special case of creating source files // this is quite rare comparing to other nodes and createNode should be as fast as possible var sourceFile = new SourceFileConstructor(261 /* SourceFile */, /*pos*/ 0, /* end */ sourceText.length); nodeCount++; sourceFile.text = sourceText; sourceFile.bindDiagnostics = []; sourceFile.languageVersion = languageVersion; sourceFile.fileName = ts.normalizePath(fileName); sourceFile.languageVariant = getLanguageVariant(scriptKind); sourceFile.isDeclarationFile = ts.fileExtensionIs(sourceFile.fileName, ".d.ts"); sourceFile.scriptKind = scriptKind; return sourceFile; } function setContextFlag(val, flag) { if (val) { contextFlags |= flag; } else { contextFlags &= ~flag; } } function setDisallowInContext(val) { setContextFlag(val, 2048 /* DisallowInContext */); } function setYieldContext(val) { setContextFlag(val, 4096 /* YieldContext */); } function setDecoratorContext(val) { setContextFlag(val, 8192 /* DecoratorContext */); } function setAwaitContext(val) { setContextFlag(val, 16384 /* AwaitContext */); } function doOutsideOfContext(context, func) { // contextFlagsToClear will contain only the context flags that are // currently set that we need to temporarily clear // We don't just blindly reset to the previous flags to ensure // that we do not mutate cached flags for the incremental // parser (ThisNodeHasError, ThisNodeOrAnySubNodesHasError, and // HasAggregatedChildData). var contextFlagsToClear = context & contextFlags; if (contextFlagsToClear) { // clear the requested context flags setContextFlag(/*val*/ false, contextFlagsToClear); var result = func(); // restore the context flags we just cleared setContextFlag(/*val*/ true, contextFlagsToClear); return result; } // no need to do anything special as we are not in any of the requested contexts return func(); } function doInsideOfContext(context, func) { // contextFlagsToSet will contain only the context flags that // are not currently set that we need to temporarily enable. // We don't just blindly reset to the previous flags to ensure // that we do not mutate cached flags for the incremental // parser (ThisNodeHasError, ThisNodeOrAnySubNodesHasError, and // HasAggregatedChildData). var contextFlagsToSet = context & ~contextFlags; if (contextFlagsToSet) { // set the requested context flags setContextFlag(/*val*/ true, contextFlagsToSet); var result = func(); // reset the context flags we just set setContextFlag(/*val*/ false, contextFlagsToSet); return result; } // no need to do anything special as we are already in all of the requested contexts return func(); } function allowInAnd(func) { return doOutsideOfContext(2048 /* DisallowInContext */, func); } function disallowInAnd(func) { return doInsideOfContext(2048 /* DisallowInContext */, func); } function doInYieldContext(func) { return doInsideOfContext(4096 /* YieldContext */, func); } function doInDecoratorContext(func) { return doInsideOfContext(8192 /* DecoratorContext */, func); } function doInAwaitContext(func) { return doInsideOfContext(16384 /* AwaitContext */, func); } function doOutsideOfAwaitContext(func) { return doOutsideOfContext(16384 /* AwaitContext */, func); } function doInYieldAndAwaitContext(func) { return doInsideOfContext(4096 /* YieldContext */ | 16384 /* AwaitContext */, func); } function inContext(flags) { return (contextFlags & flags) !== 0; } function inYieldContext() { return inContext(4096 /* YieldContext */); } function inDisallowInContext() { return inContext(2048 /* DisallowInContext */); } function inDecoratorContext() { return inContext(8192 /* DecoratorContext */); } function inAwaitContext() { return inContext(16384 /* AwaitContext */); } function parseErrorAtCurrentToken(message, arg0) { var start = scanner.getTokenPos(); var length = scanner.getTextPos() - start; parseErrorAtPosition(start, length, message, arg0); } function parseErrorAtPosition(start, length, message, arg0) { // Don't report another error if it would just be at the same position as the last error. var lastError = ts.lastOrUndefined(parseDiagnostics); if (!lastError || start !== lastError.start) { parseDiagnostics.push(ts.createFileDiagnostic(sourceFile, start, length, message, arg0)); } // Mark that we've encountered an error. We'll set an appropriate bit on the next // node we finish so that it can't be reused incrementally. parseErrorBeforeNextFinishedNode = true; } function scanError(message, length) { var pos = scanner.getTextPos(); parseErrorAtPosition(pos, length || 0, message); } function getNodePos() { return scanner.getStartPos(); } function getNodeEnd() { return scanner.getStartPos(); } // Use this function to access the current token instead of reading the currentToken // variable. Since function results aren't narrowed in control flow analysis, this ensures // that the type checker doesn't make wrong assumptions about the type of the current // token (e.g. a call to nextToken() changes the current token but the checker doesn't // reason about this side effect). Mainstream VMs inline simple functions like this, so // there is no performance penalty. function token() { return currentToken; } function nextToken() { return currentToken = scanner.scan(); } function reScanGreaterToken() { return currentToken = scanner.reScanGreaterToken(); } function reScanSlashToken() { return currentToken = scanner.reScanSlashToken(); } function reScanTemplateToken() { return currentToken = scanner.reScanTemplateToken(); } function scanJsxIdentifier() { return currentToken = scanner.scanJsxIdentifier(); } function scanJsxText() { return currentToken = scanner.scanJsxToken(); } function scanJsxAttributeValue() { return currentToken = scanner.scanJsxAttributeValue(); } function speculationHelper(callback, isLookAhead) { // Keep track of the state we'll need to rollback to if lookahead fails (or if the // caller asked us to always reset our state). var saveToken = currentToken; var saveParseDiagnosticsLength = parseDiagnostics.length; var saveParseErrorBeforeNextFinishedNode = parseErrorBeforeNextFinishedNode; // Note: it is not actually necessary to save/restore the context flags here. That's // because the saving/restoring of these flags happens naturally through the recursive // descent nature of our parser. However, we still store this here just so we can // assert that invariant holds. var saveContextFlags = contextFlags; // If we're only looking ahead, then tell the scanner to only lookahead as well. // Otherwise, if we're actually speculatively parsing, then tell the scanner to do the // same. var result = isLookAhead ? scanner.lookAhead(callback) : scanner.tryScan(callback); ts.Debug.assert(saveContextFlags === contextFlags); // If our callback returned something 'falsy' or we're just looking ahead, // then unconditionally restore us to where we were. if (!result || isLookAhead) { currentToken = saveToken; parseDiagnostics.length = saveParseDiagnosticsLength; parseErrorBeforeNextFinishedNode = saveParseErrorBeforeNextFinishedNode; } return result; } /** Invokes the provided callback then unconditionally restores the parser to the state it * was in immediately prior to invoking the callback. The result of invoking the callback * is returned from this function. */ function lookAhead(callback) { return speculationHelper(callback, /*isLookAhead*/ true); } /** Invokes the provided callback. If the callback returns something falsy, then it restores * the parser to the state it was in immediately prior to invoking the callback. If the * callback returns something truthy, then the parser state is not rolled back. The result * of invoking the callback is returned from this function. */ function tryParse(callback) { return speculationHelper(callback, /*isLookAhead*/ false); } // Ignore strict mode flag because we will report an error in type checker instead. function isIdentifier() { if (token() === 70 /* Identifier */) { return true; } // If we have a 'yield' keyword, and we're in the [yield] context, then 'yield' is // considered a keyword and is not an identifier. if (token() === 115 /* YieldKeyword */ && inYieldContext()) { return false; } // If we have a 'await' keyword, and we're in the [Await] context, then 'await' is // considered a keyword and is not an identifier. if (token() === 120 /* AwaitKeyword */ && inAwaitContext()) { return false; } return token() > 106 /* LastReservedWord */; } function parseExpected(kind, diagnosticMessage, shouldAdvance) { if (shouldAdvance === void 0) { shouldAdvance = true; } if (token() === kind) { if (shouldAdvance) { nextToken(); } return true; } // Report specific message if provided with one. Otherwise, report generic fallback message. if (diagnosticMessage) { parseErrorAtCurrentToken(diagnosticMessage); } else { parseErrorAtCurrentToken(ts.Diagnostics._0_expected, ts.tokenToString(kind)); } return false; } function parseOptional(t) { if (token() === t) { nextToken(); return true; } return false; } function parseOptionalToken(t) { if (token() === t) { return parseTokenNode(); } return undefined; } function parseExpectedToken(t, reportAtCurrentPosition, diagnosticMessage, arg0) { return parseOptionalToken(t) || createMissingNode(t, reportAtCurrentPosition, diagnosticMessage, arg0); } function parseTokenNode() { var node = createNode(token()); nextToken(); return finishNode(node); } function canParseSemicolon() { // If there's a real semicolon, then we can always parse it out. if (token() === 24 /* SemicolonToken */) { return true; } // We can parse out an optional semicolon in ASI cases in the following cases. return token() === 17 /* CloseBraceToken */ || token() === 1 /* EndOfFileToken */ || scanner.hasPrecedingLineBreak(); } function parseSemicolon() { if (canParseSemicolon()) { if (token() === 24 /* SemicolonToken */) { // consume the semicolon if it was explicitly provided. nextToken(); } return true; } else { return parseExpected(24 /* SemicolonToken */); } } // note: this function creates only node function createNode(kind, pos) { nodeCount++; if (!(pos >= 0)) { pos = scanner.getStartPos(); } return kind >= 141 /* FirstNode */ ? new NodeConstructor(kind, pos, pos) : kind === 70 /* Identifier */ ? new IdentifierConstructor(kind, pos, pos) : new TokenConstructor(kind, pos, pos); } function createNodeArray(elements, pos) { var array = (elements || []); if (!(pos >= 0)) { pos = getNodePos(); } array.pos = pos; array.end = pos; return array; } function finishNode(node, end) { node.end = end === undefined ? scanner.getStartPos() : end; if (contextFlags) { node.flags |= contextFlags; } // Keep track on the node if we encountered an error while parsing it. If we did, then // we cannot reuse the node incrementally. Once we've marked this node, clear out the // flag so that we don't mark any subsequent nodes. if (parseErrorBeforeNextFinishedNode) { parseErrorBeforeNextFinishedNode = false; node.flags |= 32768 /* ThisNodeHasError */; } return node; } function createMissingNode(kind, reportAtCurrentPosition, diagnosticMessage, arg0) { if (reportAtCurrentPosition) { parseErrorAtPosition(scanner.getStartPos(), 0, diagnosticMessage, arg0); } else { parseErrorAtCurrentToken(diagnosticMessage, arg0); } var result = createNode(kind, scanner.getStartPos()); result.text = ""; return finishNode(result); } function internIdentifier(text) { text = ts.escapeIdentifier(text); return identifiers[text] || (identifiers[text] = text); } // An identifier that starts with two underscores has an extra underscore character prepended to it to avoid issues // with magic property names like '__proto__'. The 'identifiers' object is used to share a single string instance for // each identifier in order to reduce memory consumption. function createIdentifier(isIdentifier, diagnosticMessage) { identifierCount++; if (isIdentifier) { var node = createNode(70 /* Identifier */); // Store original token kind if it is not just an Identifier so we can report appropriate error later in type checker if (token() !== 70 /* Identifier */) { node.originalKeywordKind = token(); } node.text = internIdentifier(scanner.getTokenValue()); nextToken(); return finishNode(node); } return createMissingNode(70 /* Identifier */, /*reportAtCurrentPosition*/ false, diagnosticMessage || ts.Diagnostics.Identifier_expected); } function parseIdentifier(diagnosticMessage) { return createIdentifier(isIdentifier(), diagnosticMessage); } function parseIdentifierName() { return createIdentifier(ts.tokenIsIdentifierOrKeyword(token())); } function isLiteralPropertyName() { return ts.tokenIsIdentifierOrKeyword(token()) || token() === 9 /* StringLiteral */ || token() === 8 /* NumericLiteral */; } function parsePropertyNameWorker(allowComputedPropertyNames) { if (token() === 9 /* StringLiteral */ || token() === 8 /* NumericLiteral */) { return parseLiteralNode(/*internName*/ true); } if (allowComputedPropertyNames && token() === 20 /* OpenBracketToken */) { return parseComputedPropertyName(); } return parseIdentifierName(); } function parsePropertyName() { return parsePropertyNameWorker(/*allowComputedPropertyNames*/ true); } function parseSimplePropertyName() { return parsePropertyNameWorker(/*allowComputedPropertyNames*/ false); } function isSimplePropertyName() { return token() === 9 /* StringLiteral */ || token() === 8 /* NumericLiteral */ || ts.tokenIsIdentifierOrKeyword(token()); } function parseComputedPropertyName() { // PropertyName [Yield]: // LiteralPropertyName // ComputedPropertyName[?Yield] var node = createNode(142 /* ComputedPropertyName */); parseExpected(20 /* OpenBracketToken */); // We parse any expression (including a comma expression). But the grammar // says that only an assignment expression is allowed, so the grammar checker // will error if it sees a comma expression. node.expression = allowInAnd(parseExpression); parseExpected(21 /* CloseBracketToken */); return finishNode(node); } function parseContextualModifier(t) { return token() === t && tryParse(nextTokenCanFollowModifier); } function nextTokenIsOnSameLineAndCanFollowModifier() { nextToken(); if (scanner.hasPrecedingLineBreak()) { return false; } return canFollowModifier(); } function nextTokenCanFollowModifier() { if (token() === 75 /* ConstKeyword */) { // 'const' is only a modifier if followed by 'enum'. return nextToken() === 82 /* EnumKeyword */; } if (token() === 83 /* ExportKeyword */) { nextToken(); if (token() === 78 /* DefaultKeyword */) { return lookAhead(nextTokenIsClassOrFunctionOrAsync); } return token() !== 38 /* AsteriskToken */ && token() !== 117 /* AsKeyword */ && token() !== 16 /* OpenBraceToken */ && canFollowModifier(); } if (token() === 78 /* DefaultKeyword */) { return nextTokenIsClassOrFunctionOrAsync(); } if (token() === 114 /* StaticKeyword */) { nextToken(); return canFollowModifier(); } return nextTokenIsOnSameLineAndCanFollowModifier(); } function parseAnyContextualModifier() { return ts.isModifierKind(token()) && tryParse(nextTokenCanFollowModifier); } function canFollowModifier() { return token() === 20 /* OpenBracketToken */ || token() === 16 /* OpenBraceToken */ || token() === 38 /* AsteriskToken */ || token() === 23 /* DotDotDotToken */ || isLiteralPropertyName(); } function nextTokenIsClassOrFunctionOrAsync() { nextToken(); return token() === 74 /* ClassKeyword */ || token() === 88 /* FunctionKeyword */ || (token() === 119 /* AsyncKeyword */ && lookAhead(nextTokenIsFunctionKeywordOnSameLine)); } // True if positioned at the start of a list element function isListElement(parsingContext, inErrorRecovery) { var node = currentNode(parsingContext); if (node) { return true; } switch (parsingContext) { case 0 /* SourceElements */: case 1 /* BlockStatements */: case 3 /* SwitchClauseStatements */: // If we're in error recovery, then we don't want to treat ';' as an empty statement. // The problem is that ';' can show up in far too many contexts, and if we see one // and assume it's a statement, then we may bail out inappropriately from whatever // we're parsing. For example, if we have a semicolon in the middle of a class, then // we really don't want to assume the class is over and we're on a statement in the // outer module. We just want to consume and move on. return !(token() === 24 /* SemicolonToken */ && inErrorRecovery) && isStartOfStatement(); case 2 /* SwitchClauses */: return token() === 72 /* CaseKeyword */ || token() === 78 /* DefaultKeyword */; case 4 /* TypeMembers */: return lookAhead(isTypeMemberStart); case 5 /* ClassMembers */: // We allow semicolons as class elements (as specified by ES6) as long as we're // not in error recovery. If we're in error recovery, we don't want an errant // semicolon to be treated as a class member (since they're almost always used // for statements. return lookAhead(isClassMemberStart) || (token() === 24 /* SemicolonToken */ && !inErrorRecovery); case 6 /* EnumMembers */: // Include open bracket computed properties. This technically also lets in indexers, // which would be a candidate for improved error reporting. return token() === 20 /* OpenBracketToken */ || isLiteralPropertyName(); case 12 /* ObjectLiteralMembers */: return token() === 20 /* OpenBracketToken */ || token() === 38 /* AsteriskToken */ || token() === 23 /* DotDotDotToken */ || isLiteralPropertyName(); case 17 /* RestProperties */: return isLiteralPropertyName(); case 9 /* ObjectBindingElements */: return token() === 20 /* OpenBracketToken */ || token() === 23 /* DotDotDotToken */ || isLiteralPropertyName(); case 7 /* HeritageClauseElement */: // If we see { } then only consume it as an expression if it is followed by , or { // That way we won't consume the body of a class in its heritage clause. if (token() === 16 /* OpenBraceToken */) { return lookAhead(isValidHeritageClauseObjectLiteral); } if (!inErrorRecovery) { return isStartOfLeftHandSideExpression() && !isHeritageClauseExtendsOrImplementsKeyword(); } else { // If we're in error recovery we tighten up what we're willing to match. // That way we don't treat something like "this" as a valid heritage clause // element during recovery. return isIdentifier() && !isHeritageClauseExtendsOrImplementsKeyword(); } case 8 /* VariableDeclarations */: return isIdentifierOrPattern(); case 10 /* ArrayBindingElements */: return token() === 25 /* CommaToken */ || token() === 23 /* DotDotDotToken */ || isIdentifierOrPattern(); case 18 /* TypeParameters */: return isIdentifier(); case 11 /* ArgumentExpressions */: case 15 /* ArrayLiteralMembers */: return token() === 25 /* CommaToken */ || token() === 23 /* DotDotDotToken */ || isStartOfExpression(); case 16 /* Parameters */: return isStartOfParameter(); case 19 /* TypeArguments */: case 20 /* TupleElementTypes */: return token() === 25 /* CommaToken */ || isStartOfType(); case 21 /* HeritageClauses */: return isHeritageClause(); case 22 /* ImportOrExportSpecifiers */: return ts.tokenIsIdentifierOrKeyword(token()); case 13 /* JsxAttributes */: return ts.tokenIsIdentifierOrKeyword(token()) || token() === 16 /* OpenBraceToken */; case 14 /* JsxChildren */: return true; case 23 /* JSDocFunctionParameters */: case 24 /* JSDocTypeArguments */: case 26 /* JSDocTupleTypes */: return JSDocParser.isJSDocType(); case 25 /* JSDocRecordMembers */: return isSimplePropertyName(); } ts.Debug.fail("Non-exhaustive case in 'isListElement'."); } function isValidHeritageClauseObjectLiteral() { ts.Debug.assert(token() === 16 /* OpenBraceToken */); if (nextToken() === 17 /* CloseBraceToken */) { // if we see "extends {}" then only treat the {} as what we're extending (and not // the class body) if we have: // // extends {} { // extends {}, // extends {} extends // extends {} implements var next = nextToken(); return next === 25 /* CommaToken */ || next === 16 /* OpenBraceToken */ || next === 84 /* ExtendsKeyword */ || next === 107 /* ImplementsKeyword */; } return true; } function nextTokenIsIdentifier() { nextToken(); return isIdentifier(); } function nextTokenIsIdentifierOrKeyword() { nextToken(); return ts.tokenIsIdentifierOrKeyword(token()); } function isHeritageClauseExtendsOrImplementsKeyword() { if (token() === 107 /* ImplementsKeyword */ || token() === 84 /* ExtendsKeyword */) { return lookAhead(nextTokenIsStartOfExpression); } return false; } function nextTokenIsStartOfExpression() { nextToken(); return isStartOfExpression(); } // True if positioned at a list terminator function isListTerminator(kind) { if (token() === 1 /* EndOfFileToken */) { // Being at the end of the file ends all lists. return true; } switch (kind) { case 1 /* BlockStatements */: case 2 /* SwitchClauses */: case 4 /* TypeMembers */: case 5 /* ClassMembers */: case 6 /* EnumMembers */: case 12 /* ObjectLiteralMembers */: case 9 /* ObjectBindingElements */: case 22 /* ImportOrExportSpecifiers */: return token() === 17 /* CloseBraceToken */; case 3 /* SwitchClauseStatements */: return token() === 17 /* CloseBraceToken */ || token() === 72 /* CaseKeyword */ || token() === 78 /* DefaultKeyword */; case 7 /* HeritageClauseElement */: return token() === 16 /* OpenBraceToken */ || token() === 84 /* ExtendsKeyword */ || token() === 107 /* ImplementsKeyword */; case 8 /* VariableDeclarations */: return isVariableDeclaratorListTerminator(); case 18 /* TypeParameters */: // Tokens other than '>' are here for better error recovery return token() === 28 /* GreaterThanToken */ || token() === 18 /* OpenParenToken */ || token() === 16 /* OpenBraceToken */ || token() === 84 /* ExtendsKeyword */ || token() === 107 /* ImplementsKeyword */; case 11 /* ArgumentExpressions */: // Tokens other than ')' are here for better error recovery return token() === 19 /* CloseParenToken */ || token() === 24 /* SemicolonToken */; case 15 /* ArrayLiteralMembers */: case 20 /* TupleElementTypes */: case 10 /* ArrayBindingElements */: return token() === 21 /* CloseBracketToken */; case 16 /* Parameters */: case 17 /* RestProperties */: // Tokens other than ')' and ']' (the latter for index signatures) are here for better error recovery return token() === 19 /* CloseParenToken */ || token() === 21 /* CloseBracketToken */ /*|| token === SyntaxKind.OpenBraceToken*/; case 19 /* TypeArguments */: // All other tokens should cause the type-argument to terminate except comma token return token() !== 25 /* CommaToken */; case 21 /* HeritageClauses */: return token() === 16 /* OpenBraceToken */ || token() === 17 /* CloseBraceToken */; case 13 /* JsxAttributes */: return token() === 28 /* GreaterThanToken */ || token() === 40 /* SlashToken */; case 14 /* JsxChildren */: return token() === 26 /* LessThanToken */ && lookAhead(nextTokenIsSlash); case 23 /* JSDocFunctionParameters */: return token() === 19 /* CloseParenToken */ || token() === 55 /* ColonToken */ || token() === 17 /* CloseBraceToken */; case 24 /* JSDocTypeArguments */: return token() === 28 /* GreaterThanToken */ || token() === 17 /* CloseBraceToken */; case 26 /* JSDocTupleTypes */: return token() === 21 /* CloseBracketToken */ || token() === 17 /* CloseBraceToken */; case 25 /* JSDocRecordMembers */: return token() === 17 /* CloseBraceToken */; } } function isVariableDeclaratorListTerminator() { // If we can consume a semicolon (either explicitly, or with ASI), then consider us done // with parsing the list of variable declarators. if (canParseSemicolon()) { return true; } // in the case where we're parsing the variable declarator of a 'for-in' statement, we // are done if we see an 'in' keyword in front of us. Same with for-of if (isInOrOfKeyword(token())) { return true; } // ERROR RECOVERY TWEAK: // For better error recovery, if we see an '=>' then we just stop immediately. We've got an // arrow function here and it's going to be very unlikely that we'll resynchronize and get // another variable declaration. if (token() === 35 /* EqualsGreaterThanToken */) { return true; } // Keep trying to parse out variable declarators. return false; } // True if positioned at element or terminator of the current list or any enclosing list function isInSomeParsingContext() { for (var kind = 0; kind < 27 /* Count */; kind++) { if (parsingContext & (1 << kind)) { if (isListElement(kind, /*inErrorRecovery*/ true) || isListTerminator(kind)) { return true; } } } return false; } // Parses a list of elements function parseList(kind, parseElement) { var saveParsingContext = parsingContext; parsingContext |= 1 << kind; var result = createNodeArray(); while (!isListTerminator(kind)) { if (isListElement(kind, /*inErrorRecovery*/ false)) { var element = parseListElement(kind, parseElement); result.push(element); continue; } if (abortParsingListOrMoveToNextToken(kind)) { break; } } result.end = getNodeEnd(); parsingContext = saveParsingContext; return result; } function parseListElement(parsingContext, parseElement) { var node = currentNode(parsingContext); if (node) { return consumeNode(node); } return parseElement(); } function currentNode(parsingContext) { // If there is an outstanding parse error that we've encountered, but not attached to // some node, then we cannot get a node from the old source tree. This is because we // want to mark the next node we encounter as being unusable. // // Note: This may be too conservative. Perhaps we could reuse the node and set the bit // on it (or its leftmost child) as having the error. For now though, being conservative // is nice and likely won't ever affect perf. if (parseErrorBeforeNextFinishedNode) { return undefined; } if (!syntaxCursor) { // if we don't have a cursor, we could never return a node from the old tree. return undefined; } var node = syntaxCursor.currentNode(scanner.getStartPos()); // Can't reuse a missing node. if (ts.nodeIsMissing(node)) { return undefined; } // Can't reuse a node that intersected the change range. if (node.intersectsChange) { return undefined; } // Can't reuse a node that contains a parse error. This is necessary so that we // produce the same set of errors again. if (ts.containsParseError(node)) { return undefined; } // We can only reuse a node if it was parsed under the same strict mode that we're // currently in. i.e. if we originally parsed a node in non-strict mode, but then // the user added 'using strict' at the top of the file, then we can't use that node // again as the presence of strict mode may cause us to parse the tokens in the file // differently. // // Note: we *can* reuse tokens when the strict mode changes. That's because tokens // are unaffected by strict mode. It's just the parser will decide what to do with it // differently depending on what mode it is in. // // This also applies to all our other context flags as well. var nodeContextFlags = node.flags & 96256 /* ContextFlags */; if (nodeContextFlags !== contextFlags) { return undefined; } // Ok, we have a node that looks like it could be reused. Now verify that it is valid // in the current list parsing context that we're currently at. if (!canReuseNode(node, parsingContext)) { return undefined; } return node; } function consumeNode(node) { // Move the scanner so it is after the node we just consumed. scanner.setTextPos(node.end); nextToken(); return node; } function canReuseNode(node, parsingContext) { switch (parsingContext) { case 5 /* ClassMembers */: return isReusableClassMember(node); case 2 /* SwitchClauses */: return isReusableSwitchClause(node); case 0 /* SourceElements */: case 1 /* BlockStatements */: case 3 /* SwitchClauseStatements */: return isReusableStatement(node); case 6 /* EnumMembers */: return isReusableEnumMember(node); case 4 /* TypeMembers */: return isReusableTypeMember(node); case 8 /* VariableDeclarations */: return isReusableVariableDeclaration(node); case 16 /* Parameters */: return isReusableParameter(node); case 17 /* RestProperties */: return false; // Any other lists we do not care about reusing nodes in. But feel free to add if // you can do so safely. Danger areas involve nodes that may involve speculative // parsing. If speculative parsing is involved with the node, then the range the // parser reached while looking ahead might be in the edited range (see the example // in canReuseVariableDeclaratorNode for a good case of this). case 21 /* HeritageClauses */: // This would probably be safe to reuse. There is no speculative parsing with // heritage clauses. case 18 /* TypeParameters */: // This would probably be safe to reuse. There is no speculative parsing with // type parameters. Note that that's because type *parameters* only occur in // unambiguous *type* contexts. While type *arguments* occur in very ambiguous // *expression* contexts. case 20 /* TupleElementTypes */: // This would probably be safe to reuse. There is no speculative parsing with // tuple types. // Technically, type argument list types are probably safe to reuse. While // speculative parsing is involved with them (since type argument lists are only // produced from speculative parsing a < as a type argument list), we only have // the types because speculative parsing succeeded. Thus, the lookahead never // went past the end of the list and rewound. case 19 /* TypeArguments */: // Note: these are almost certainly not safe to ever reuse. Expressions commonly // need a large amount of lookahead, and we should not reuse them as they may // have actually intersected the edit. case 11 /* ArgumentExpressions */: // This is not safe to reuse for the same reason as the 'AssignmentExpression' // cases. i.e. a property assignment may end with an expression, and thus might // have lookahead far beyond it's old node. case 12 /* ObjectLiteralMembers */: // This is probably not safe to reuse. There can be speculative parsing with // type names in a heritage clause. There can be generic names in the type // name list, and there can be left hand side expressions (which can have type // arguments.) case 7 /* HeritageClauseElement */: // Perhaps safe to reuse, but it's unlikely we'd see more than a dozen attributes // on any given element. Same for children. case 13 /* JsxAttributes */: case 14 /* JsxChildren */: } return false; } function isReusableClassMember(node) { if (node) { switch (node.kind) { case 150 /* Constructor */: case 155 /* IndexSignature */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 147 /* PropertyDeclaration */: case 203 /* SemicolonClassElement */: return true; case 149 /* MethodDeclaration */: // Method declarations are not necessarily reusable. An object-literal // may have a method calls "constructor(...)" and we must reparse that // into an actual .ConstructorDeclaration. var methodDeclaration = node; var nameIsConstructor = methodDeclaration.name.kind === 70 /* Identifier */ && methodDeclaration.name.originalKeywordKind === 122 /* ConstructorKeyword */; return !nameIsConstructor; } } return false; } function isReusableSwitchClause(node) { if (node) { switch (node.kind) { case 253 /* CaseClause */: case 254 /* DefaultClause */: return true; } } return false; } function isReusableStatement(node) { if (node) { switch (node.kind) { case 225 /* FunctionDeclaration */: case 205 /* VariableStatement */: case 204 /* Block */: case 208 /* IfStatement */: case 207 /* ExpressionStatement */: case 220 /* ThrowStatement */: case 216 /* ReturnStatement */: case 218 /* SwitchStatement */: case 215 /* BreakStatement */: case 214 /* ContinueStatement */: case 212 /* ForInStatement */: case 213 /* ForOfStatement */: case 211 /* ForStatement */: case 210 /* WhileStatement */: case 217 /* WithStatement */: case 206 /* EmptyStatement */: case 221 /* TryStatement */: case 219 /* LabeledStatement */: case 209 /* DoStatement */: case 222 /* DebuggerStatement */: case 235 /* ImportDeclaration */: case 234 /* ImportEqualsDeclaration */: case 241 /* ExportDeclaration */: case 240 /* ExportAssignment */: case 230 /* ModuleDeclaration */: case 226 /* ClassDeclaration */: case 227 /* InterfaceDeclaration */: case 229 /* EnumDeclaration */: case 228 /* TypeAliasDeclaration */: return true; } } return false; } function isReusableEnumMember(node) { return node.kind === 260 /* EnumMember */; } function isReusableTypeMember(node) { if (node) { switch (node.kind) { case 154 /* ConstructSignature */: case 148 /* MethodSignature */: case 155 /* IndexSignature */: case 146 /* PropertySignature */: case 153 /* CallSignature */: return true; } } return false; } function isReusableVariableDeclaration(node) { if (node.kind !== 223 /* VariableDeclaration */) { return false; } // Very subtle incremental parsing bug. Consider the following code: // // let v = new List < A, B // // This is actually legal code. It's a list of variable declarators "v = new List() // // then we have a problem. "v = new List= 0) { // Always preserve a trailing comma by marking it on the NodeArray result.hasTrailingComma = true; } result.end = getNodeEnd(); parsingContext = saveParsingContext; return result; } function createMissingList() { return createNodeArray(); } function parseBracketedList(kind, parseElement, open, close) { if (parseExpected(open)) { var result = parseDelimitedList(kind, parseElement); parseExpected(close); return result; } return createMissingList(); } // The allowReservedWords parameter controls whether reserved words are permitted after the first dot function parseEntityName(allowReservedWords, diagnosticMessage) { var entity = parseIdentifier(diagnosticMessage); while (parseOptional(22 /* DotToken */)) { var node = createNode(141 /* QualifiedName */, entity.pos); // !!! node.left = entity; node.right = parseRightSideOfDot(allowReservedWords); entity = finishNode(node); } return entity; } function parseRightSideOfDot(allowIdentifierNames) { // Technically a keyword is valid here as all identifiers and keywords are identifier names. // However, often we'll encounter this in error situations when the identifier or keyword // is actually starting another valid construct. // // So, we check for the following specific case: // // name. // identifierOrKeyword identifierNameOrKeyword // // Note: the newlines are important here. For example, if that above code // were rewritten into: // // name.identifierOrKeyword // identifierNameOrKeyword // // Then we would consider it valid. That's because ASI would take effect and // the code would be implicitly: "name.identifierOrKeyword; identifierNameOrKeyword". // In the first case though, ASI will not take effect because there is not a // line terminator after the identifier or keyword. if (scanner.hasPrecedingLineBreak() && ts.tokenIsIdentifierOrKeyword(token())) { var matchesPattern = lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine); if (matchesPattern) { // Report that we need an identifier. However, report it right after the dot, // and not on the next token. This is because the next token might actually // be an identifier and the error would be quite confusing. return createMissingNode(70 /* Identifier */, /*reportAtCurrentPosition*/ true, ts.Diagnostics.Identifier_expected); } } return allowIdentifierNames ? parseIdentifierName() : parseIdentifier(); } function parseTemplateExpression() { var template = createNode(194 /* TemplateExpression */); template.head = parseTemplateHead(); ts.Debug.assert(template.head.kind === 13 /* TemplateHead */, "Template head has wrong token kind"); var templateSpans = createNodeArray(); do { templateSpans.push(parseTemplateSpan()); } while (ts.lastOrUndefined(templateSpans).literal.kind === 14 /* TemplateMiddle */); templateSpans.end = getNodeEnd(); template.templateSpans = templateSpans; return finishNode(template); } function parseTemplateSpan() { var span = createNode(202 /* TemplateSpan */); span.expression = allowInAnd(parseExpression); var literal; if (token() === 17 /* CloseBraceToken */) { reScanTemplateToken(); literal = parseTemplateMiddleOrTemplateTail(); } else { literal = parseExpectedToken(15 /* TemplateTail */, /*reportAtCurrentPosition*/ false, ts.Diagnostics._0_expected, ts.tokenToString(17 /* CloseBraceToken */)); } span.literal = literal; return finishNode(span); } function parseLiteralNode(internName) { return parseLiteralLikeNode(token(), internName); } function parseTemplateHead() { var fragment = parseLiteralLikeNode(token(), /*internName*/ false); ts.Debug.assert(fragment.kind === 13 /* TemplateHead */, "Template head has wrong token kind"); return fragment; } function parseTemplateMiddleOrTemplateTail() { var fragment = parseLiteralLikeNode(token(), /*internName*/ false); ts.Debug.assert(fragment.kind === 14 /* TemplateMiddle */ || fragment.kind === 15 /* TemplateTail */, "Template fragment has wrong token kind"); return fragment; } function parseLiteralLikeNode(kind, internName) { var node = createNode(kind); var text = scanner.getTokenValue(); node.text = internName ? internIdentifier(text) : text; if (scanner.hasExtendedUnicodeEscape()) { node.hasExtendedUnicodeEscape = true; } if (scanner.isUnterminated()) { node.isUnterminated = true; } var tokenPos = scanner.getTokenPos(); nextToken(); finishNode(node); // Octal literals are not allowed in strict mode or ES5 // Note that theoretically the following condition would hold true literals like 009, // which is not octal.But because of how the scanner separates the tokens, we would // never get a token like this. Instead, we would get 00 and 9 as two separate tokens. // We also do not need to check for negatives because any prefix operator would be part of a // parent unary expression. if (node.kind === 8 /* NumericLiteral */ && sourceText.charCodeAt(tokenPos) === 48 /* _0 */ && ts.isOctalDigit(sourceText.charCodeAt(tokenPos + 1))) { node.isOctalLiteral = true; } return node; } // TYPES function parseTypeReference() { var typeName = parseEntityName(/*allowReservedWords*/ false, ts.Diagnostics.Type_expected); var node = createNode(157 /* TypeReference */, typeName.pos); node.typeName = typeName; if (!scanner.hasPrecedingLineBreak() && token() === 26 /* LessThanToken */) { node.typeArguments = parseBracketedList(19 /* TypeArguments */, parseType, 26 /* LessThanToken */, 28 /* GreaterThanToken */); } return finishNode(node); } function parseThisTypePredicate(lhs) { nextToken(); var node = createNode(156 /* TypePredicate */, lhs.pos); node.parameterName = lhs; node.type = parseType(); return finishNode(node); } function parseThisTypeNode() { var node = createNode(167 /* ThisType */); nextToken(); return finishNode(node); } function parseTypeQuery() { var node = createNode(160 /* TypeQuery */); parseExpected(102 /* TypeOfKeyword */); node.exprName = parseEntityName(/*allowReservedWords*/ true); return finishNode(node); } function parseTypeParameter() { var node = createNode(143 /* TypeParameter */); node.name = parseIdentifier(); if (parseOptional(84 /* ExtendsKeyword */)) { // It's not uncommon for people to write improper constraints to a generic. If the // user writes a constraint that is an expression and not an actual type, then parse // it out as an expression (so we can recover well), but report that a type is needed // instead. if (isStartOfType() || !isStartOfExpression()) { node.constraint = parseType(); } else { // It was not a type, and it looked like an expression. Parse out an expression // here so we recover well. Note: it is important that we call parseUnaryExpression // and not parseExpression here. If the user has: // // // // We do *not* want to consume the > as we're consuming the expression for "". node.expression = parseUnaryExpressionOrHigher(); } } return finishNode(node); } function parseTypeParameters() { if (token() === 26 /* LessThanToken */) { return parseBracketedList(18 /* TypeParameters */, parseTypeParameter, 26 /* LessThanToken */, 28 /* GreaterThanToken */); } } function parseParameterType() { if (parseOptional(55 /* ColonToken */)) { return parseType(); } return undefined; } function isStartOfParameter() { return token() === 23 /* DotDotDotToken */ || isIdentifierOrPattern() || ts.isModifierKind(token()) || token() === 56 /* AtToken */ || token() === 98 /* ThisKeyword */; } function parseParameter() { var node = createNode(144 /* Parameter */); if (token() === 98 /* ThisKeyword */) { node.name = createIdentifier(/*isIdentifier*/ true, undefined); node.type = parseParameterType(); return finishNode(node); } node.decorators = parseDecorators(); node.modifiers = parseModifiers(); node.dotDotDotToken = parseOptionalToken(23 /* DotDotDotToken */); // FormalParameter [Yield,Await]: // BindingElement[?Yield,?Await] node.name = parseIdentifierOrPattern(); if (ts.getFullWidth(node.name) === 0 && !ts.hasModifiers(node) && ts.isModifierKind(token())) { // in cases like // 'use strict' // function foo(static) // isParameter('static') === true, because of isModifier('static') // however 'static' is not a legal identifier in a strict mode. // so result of this function will be ParameterDeclaration (flags = 0, name = missing, type = undefined, initializer = undefined) // and current token will not change => parsing of the enclosing parameter list will last till the end of time (or OOM) // to avoid this we'll advance cursor to the next token. nextToken(); } node.questionToken = parseOptionalToken(54 /* QuestionToken */); node.type = parseParameterType(); node.initializer = parseBindingElementInitializer(/*inParameter*/ true); // Do not check for initializers in an ambient context for parameters. This is not // a grammar error because the grammar allows arbitrary call signatures in // an ambient context. // It is actually not necessary for this to be an error at all. The reason is that // function/constructor implementations are syntactically disallowed in ambient // contexts. In addition, parameter initializers are semantically disallowed in // overload signatures. So parameter initializers are transitively disallowed in // ambient contexts. return addJSDocComment(finishNode(node)); } function parseBindingElementInitializer(inParameter) { return inParameter ? parseParameterInitializer() : parseNonParameterInitializer(); } function parseParameterInitializer() { return parseInitializer(/*inParameter*/ true); } function fillSignature(returnToken, yieldContext, awaitContext, requireCompleteParameterList, signature) { var returnTokenRequired = returnToken === 35 /* EqualsGreaterThanToken */; signature.typeParameters = parseTypeParameters(); signature.parameters = parseParameterList(yieldContext, awaitContext, requireCompleteParameterList); if (returnTokenRequired) { parseExpected(returnToken); signature.type = parseTypeOrTypePredicate(); } else if (parseOptional(returnToken)) { signature.type = parseTypeOrTypePredicate(); } } function parseParameterList(yieldContext, awaitContext, requireCompleteParameterList) { // FormalParameters [Yield,Await]: (modified) // [empty] // FormalParameterList[?Yield,Await] // // FormalParameter[Yield,Await]: (modified) // BindingElement[?Yield,Await] // // BindingElement [Yield,Await]: (modified) // SingleNameBinding[?Yield,?Await] // BindingPattern[?Yield,?Await]Initializer [In, ?Yield,?Await] opt // // SingleNameBinding [Yield,Await]: // BindingIdentifier[?Yield,?Await]Initializer [In, ?Yield,?Await] opt if (parseExpected(18 /* OpenParenToken */)) { var savedYieldContext = inYieldContext(); var savedAwaitContext = inAwaitContext(); setYieldContext(yieldContext); setAwaitContext(awaitContext); var result = parseDelimitedList(16 /* Parameters */, parseParameter); setYieldContext(savedYieldContext); setAwaitContext(savedAwaitContext); if (!parseExpected(19 /* CloseParenToken */) && requireCompleteParameterList) { // Caller insisted that we had to end with a ) We didn't. So just return // undefined here. return undefined; } return result; } // We didn't even have an open paren. If the caller requires a complete parameter list, // we definitely can't provide that. However, if they're ok with an incomplete one, // then just return an empty set of parameters. return requireCompleteParameterList ? undefined : createMissingList(); } function parseTypeMemberSemicolon() { // We allow type members to be separated by commas or (possibly ASI) semicolons. // First check if it was a comma. If so, we're done with the member. if (parseOptional(25 /* CommaToken */)) { return; } // Didn't have a comma. We must have a (possible ASI) semicolon. parseSemicolon(); } function parseSignatureMember(kind) { var node = createNode(kind); if (kind === 154 /* ConstructSignature */) { parseExpected(93 /* NewKeyword */); } fillSignature(55 /* ColonToken */, /*yieldContext*/ false, /*awaitContext*/ false, /*requireCompleteParameterList*/ false, node); parseTypeMemberSemicolon(); return addJSDocComment(finishNode(node)); } function isIndexSignature() { if (token() !== 20 /* OpenBracketToken */) { return false; } return lookAhead(isUnambiguouslyIndexSignature); } function isUnambiguouslyIndexSignature() { // The only allowed sequence is: // // [id: // // However, for error recovery, we also check the following cases: // // [... // [id, // [id?, // [id?: // [id?] // [public id // [private id // [protected id // [] // nextToken(); if (token() === 23 /* DotDotDotToken */ || token() === 21 /* CloseBracketToken */) { return true; } if (ts.isModifierKind(token())) { nextToken(); if (isIdentifier()) { return true; } } else if (!isIdentifier()) { return false; } else { // Skip the identifier nextToken(); } // A colon signifies a well formed indexer // A comma should be a badly formed indexer because comma expressions are not allowed // in computed properties. if (token() === 55 /* ColonToken */ || token() === 25 /* CommaToken */) { return true; } // Question mark could be an indexer with an optional property, // or it could be a conditional expression in a computed property. if (token() !== 54 /* QuestionToken */) { return false; } // If any of the following tokens are after the question mark, it cannot // be a conditional expression, so treat it as an indexer. nextToken(); return token() === 55 /* ColonToken */ || token() === 25 /* CommaToken */ || token() === 21 /* CloseBracketToken */; } function parseIndexSignatureDeclaration(fullStart, decorators, modifiers) { var node = createNode(155 /* IndexSignature */, fullStart); node.decorators = decorators; node.modifiers = modifiers; node.parameters = parseBracketedList(16 /* Parameters */, parseParameter, 20 /* OpenBracketToken */, 21 /* CloseBracketToken */); node.type = parseTypeAnnotation(); parseTypeMemberSemicolon(); return finishNode(node); } function parsePropertyOrMethodSignature(fullStart, modifiers) { var name = parsePropertyName(); var questionToken = parseOptionalToken(54 /* QuestionToken */); if (token() === 18 /* OpenParenToken */ || token() === 26 /* LessThanToken */) { var method = createNode(148 /* MethodSignature */, fullStart); method.modifiers = modifiers; method.name = name; method.questionToken = questionToken; // Method signatures don't exist in expression contexts. So they have neither // [Yield] nor [Await] fillSignature(55 /* ColonToken */, /*yieldContext*/ false, /*awaitContext*/ false, /*requireCompleteParameterList*/ false, method); parseTypeMemberSemicolon(); return addJSDocComment(finishNode(method)); } else { var property = createNode(146 /* PropertySignature */, fullStart); property.modifiers = modifiers; property.name = name; property.questionToken = questionToken; property.type = parseTypeAnnotation(); if (token() === 57 /* EqualsToken */) { // Although type literal properties cannot not have initializers, we attempt // to parse an initializer so we can report in the checker that an interface // property or type literal property cannot have an initializer. property.initializer = parseNonParameterInitializer(); } parseTypeMemberSemicolon(); return addJSDocComment(finishNode(property)); } } function isTypeMemberStart() { var idToken; // Return true if we have the start of a signature member if (token() === 18 /* OpenParenToken */ || token() === 26 /* LessThanToken */) { return true; } // Eat up all modifiers, but hold on to the last one in case it is actually an identifier while (ts.isModifierKind(token())) { idToken = token(); nextToken(); } // Index signatures and computed property names are type members if (token() === 20 /* OpenBracketToken */) { return true; } // Try to get the first property-like token following all modifiers if (isLiteralPropertyName()) { idToken = token(); nextToken(); } // If we were able to get any potential identifier, check that it is // the start of a member declaration if (idToken) { return token() === 18 /* OpenParenToken */ || token() === 26 /* LessThanToken */ || token() === 54 /* QuestionToken */ || token() === 55 /* ColonToken */ || token() === 25 /* CommaToken */ || canParseSemicolon(); } return false; } function parseTypeMember() { if (token() === 18 /* OpenParenToken */ || token() === 26 /* LessThanToken */) { return parseSignatureMember(153 /* CallSignature */); } if (token() === 93 /* NewKeyword */ && lookAhead(isStartOfConstructSignature)) { return parseSignatureMember(154 /* ConstructSignature */); } var fullStart = getNodePos(); var modifiers = parseModifiers(); if (isIndexSignature()) { return parseIndexSignatureDeclaration(fullStart, /*decorators*/ undefined, modifiers); } return parsePropertyOrMethodSignature(fullStart, modifiers); } function isStartOfConstructSignature() { nextToken(); return token() === 18 /* OpenParenToken */ || token() === 26 /* LessThanToken */; } function parseTypeLiteral() { var node = createNode(161 /* TypeLiteral */); node.members = parseObjectTypeMembers(); return finishNode(node); } function parseObjectTypeMembers() { var members; if (parseExpected(16 /* OpenBraceToken */)) { members = parseList(4 /* TypeMembers */, parseTypeMember); parseExpected(17 /* CloseBraceToken */); } else { members = createMissingList(); } return members; } function isStartOfMappedType() { nextToken(); if (token() === 130 /* ReadonlyKeyword */) { nextToken(); } return token() === 20 /* OpenBracketToken */ && nextTokenIsIdentifier() && nextToken() === 91 /* InKeyword */; } function parseMappedTypeParameter() { var node = createNode(143 /* TypeParameter */); node.name = parseIdentifier(); parseExpected(91 /* InKeyword */); node.constraint = parseType(); return finishNode(node); } function parseMappedType() { var node = createNode(170 /* MappedType */); parseExpected(16 /* OpenBraceToken */); node.readonlyToken = parseOptionalToken(130 /* ReadonlyKeyword */); parseExpected(20 /* OpenBracketToken */); node.typeParameter = parseMappedTypeParameter(); parseExpected(21 /* CloseBracketToken */); node.questionToken = parseOptionalToken(54 /* QuestionToken */); node.type = parseTypeAnnotation(); parseSemicolon(); parseExpected(17 /* CloseBraceToken */); return finishNode(node); } function parseTupleType() { var node = createNode(163 /* TupleType */); node.elementTypes = parseBracketedList(20 /* TupleElementTypes */, parseType, 20 /* OpenBracketToken */, 21 /* CloseBracketToken */); return finishNode(node); } function parseParenthesizedType() { var node = createNode(166 /* ParenthesizedType */); parseExpected(18 /* OpenParenToken */); node.type = parseType(); parseExpected(19 /* CloseParenToken */); return finishNode(node); } function parseFunctionOrConstructorType(kind) { var node = createNode(kind); if (kind === 159 /* ConstructorType */) { parseExpected(93 /* NewKeyword */); } fillSignature(35 /* EqualsGreaterThanToken */, /*yieldContext*/ false, /*awaitContext*/ false, /*requireCompleteParameterList*/ false, node); return finishNode(node); } function parseKeywordAndNoDot() { var node = parseTokenNode(); return token() === 22 /* DotToken */ ? undefined : node; } function parseLiteralTypeNode() { var node = createNode(171 /* LiteralType */); node.literal = parseSimpleUnaryExpression(); finishNode(node); return node; } function nextTokenIsNumericLiteral() { return nextToken() === 8 /* NumericLiteral */; } function parseNonArrayType() { switch (token()) { case 118 /* AnyKeyword */: case 134 /* StringKeyword */: case 132 /* NumberKeyword */: case 121 /* BooleanKeyword */: case 135 /* SymbolKeyword */: case 137 /* UndefinedKeyword */: case 129 /* NeverKeyword */: // If these are followed by a dot, then parse these out as a dotted type reference instead. var node = tryParse(parseKeywordAndNoDot); return node || parseTypeReference(); case 9 /* StringLiteral */: case 8 /* NumericLiteral */: case 100 /* TrueKeyword */: case 85 /* FalseKeyword */: return parseLiteralTypeNode(); case 37 /* MinusToken */: return lookAhead(nextTokenIsNumericLiteral) ? parseLiteralTypeNode() : parseTypeReference(); case 104 /* VoidKeyword */: case 94 /* NullKeyword */: return parseTokenNode(); case 98 /* ThisKeyword */: { var thisKeyword = parseThisTypeNode(); if (token() === 125 /* IsKeyword */ && !scanner.hasPrecedingLineBreak()) { return parseThisTypePredicate(thisKeyword); } else { return thisKeyword; } } case 102 /* TypeOfKeyword */: return parseTypeQuery(); case 16 /* OpenBraceToken */: return lookAhead(isStartOfMappedType) ? parseMappedType() : parseTypeLiteral(); case 20 /* OpenBracketToken */: return parseTupleType(); case 18 /* OpenParenToken */: return parseParenthesizedType(); default: return parseTypeReference(); } } function isStartOfType() { switch (token()) { case 118 /* AnyKeyword */: case 134 /* StringKeyword */: case 132 /* NumberKeyword */: case 121 /* BooleanKeyword */: case 135 /* SymbolKeyword */: case 104 /* VoidKeyword */: case 137 /* UndefinedKeyword */: case 94 /* NullKeyword */: case 98 /* ThisKeyword */: case 102 /* TypeOfKeyword */: case 129 /* NeverKeyword */: case 16 /* OpenBraceToken */: case 20 /* OpenBracketToken */: case 26 /* LessThanToken */: case 48 /* BarToken */: case 47 /* AmpersandToken */: case 93 /* NewKeyword */: case 9 /* StringLiteral */: case 8 /* NumericLiteral */: case 100 /* TrueKeyword */: case 85 /* FalseKeyword */: return true; case 37 /* MinusToken */: return lookAhead(nextTokenIsNumericLiteral); case 18 /* OpenParenToken */: // Only consider '(' the start of a type if followed by ')', '...', an identifier, a modifier, // or something that starts a type. We don't want to consider things like '(1)' a type. return lookAhead(isStartOfParenthesizedOrFunctionType); default: return isIdentifier(); } } function isStartOfParenthesizedOrFunctionType() { nextToken(); return token() === 19 /* CloseParenToken */ || isStartOfParameter() || isStartOfType(); } function parseArrayTypeOrHigher() { var type = parseNonArrayType(); while (!scanner.hasPrecedingLineBreak() && parseOptional(20 /* OpenBracketToken */)) { if (isStartOfType()) { var node = createNode(169 /* IndexedAccessType */, type.pos); node.objectType = type; node.indexType = parseType(); parseExpected(21 /* CloseBracketToken */); type = finishNode(node); } else { var node = createNode(162 /* ArrayType */, type.pos); node.elementType = type; parseExpected(21 /* CloseBracketToken */); type = finishNode(node); } } return type; } function parseTypeOperator(operator) { var node = createNode(168 /* TypeOperator */); parseExpected(operator); node.operator = operator; node.type = parseTypeOperatorOrHigher(); return finishNode(node); } function parseTypeOperatorOrHigher() { switch (token()) { case 126 /* KeyOfKeyword */: return parseTypeOperator(126 /* KeyOfKeyword */); } return parseArrayTypeOrHigher(); } function parseUnionOrIntersectionType(kind, parseConstituentType, operator) { parseOptional(operator); var type = parseConstituentType(); if (token() === operator) { var types = createNodeArray([type], type.pos); while (parseOptional(operator)) { types.push(parseConstituentType()); } types.end = getNodeEnd(); var node = createNode(kind, type.pos); node.types = types; type = finishNode(node); } return type; } function parseIntersectionTypeOrHigher() { return parseUnionOrIntersectionType(165 /* IntersectionType */, parseTypeOperatorOrHigher, 47 /* AmpersandToken */); } function parseUnionTypeOrHigher() { return parseUnionOrIntersectionType(164 /* UnionType */, parseIntersectionTypeOrHigher, 48 /* BarToken */); } function isStartOfFunctionType() { if (token() === 26 /* LessThanToken */) { return true; } return token() === 18 /* OpenParenToken */ && lookAhead(isUnambiguouslyStartOfFunctionType); } function skipParameterStart() { if (ts.isModifierKind(token())) { // Skip modifiers parseModifiers(); } if (isIdentifier() || token() === 98 /* ThisKeyword */) { nextToken(); return true; } if (token() === 20 /* OpenBracketToken */ || token() === 16 /* OpenBraceToken */) { // Return true if we can parse an array or object binding pattern with no errors var previousErrorCount = parseDiagnostics.length; parseIdentifierOrPattern(); return previousErrorCount === parseDiagnostics.length; } return false; } function isUnambiguouslyStartOfFunctionType() { nextToken(); if (token() === 19 /* CloseParenToken */ || token() === 23 /* DotDotDotToken */) { // ( ) // ( ... return true; } if (skipParameterStart()) { // We successfully skipped modifiers (if any) and an identifier or binding pattern, // now see if we have something that indicates a parameter declaration if (token() === 55 /* ColonToken */ || token() === 25 /* CommaToken */ || token() === 54 /* QuestionToken */ || token() === 57 /* EqualsToken */) { // ( xxx : // ( xxx , // ( xxx ? // ( xxx = return true; } if (token() === 19 /* CloseParenToken */) { nextToken(); if (token() === 35 /* EqualsGreaterThanToken */) { // ( xxx ) => return true; } } } return false; } function parseTypeOrTypePredicate() { var typePredicateVariable = isIdentifier() && tryParse(parseTypePredicatePrefix); var type = parseType(); if (typePredicateVariable) { var node = createNode(156 /* TypePredicate */, typePredicateVariable.pos); node.parameterName = typePredicateVariable; node.type = type; return finishNode(node); } else { return type; } } function parseTypePredicatePrefix() { var id = parseIdentifier(); if (token() === 125 /* IsKeyword */ && !scanner.hasPrecedingLineBreak()) { nextToken(); return id; } } function parseType() { // The rules about 'yield' only apply to actual code/expression contexts. They don't // apply to 'type' contexts. So we disable these parameters here before moving on. return doOutsideOfContext(20480 /* TypeExcludesFlags */, parseTypeWorker); } function parseTypeWorker() { if (isStartOfFunctionType()) { return parseFunctionOrConstructorType(158 /* FunctionType */); } if (token() === 93 /* NewKeyword */) { return parseFunctionOrConstructorType(159 /* ConstructorType */); } return parseUnionTypeOrHigher(); } function parseTypeAnnotation() { return parseOptional(55 /* ColonToken */) ? parseType() : undefined; } // EXPRESSIONS function isStartOfLeftHandSideExpression() { switch (token()) { case 98 /* ThisKeyword */: case 96 /* SuperKeyword */: case 94 /* NullKeyword */: case 100 /* TrueKeyword */: case 85 /* FalseKeyword */: case 8 /* NumericLiteral */: case 9 /* StringLiteral */: case 12 /* NoSubstitutionTemplateLiteral */: case 13 /* TemplateHead */: case 18 /* OpenParenToken */: case 20 /* OpenBracketToken */: case 16 /* OpenBraceToken */: case 88 /* FunctionKeyword */: case 74 /* ClassKeyword */: case 93 /* NewKeyword */: case 40 /* SlashToken */: case 62 /* SlashEqualsToken */: case 70 /* Identifier */: return true; default: return isIdentifier(); } } function isStartOfExpression() { if (isStartOfLeftHandSideExpression()) { return true; } switch (token()) { case 36 /* PlusToken */: case 37 /* MinusToken */: case 51 /* TildeToken */: case 50 /* ExclamationToken */: case 79 /* DeleteKeyword */: case 102 /* TypeOfKeyword */: case 104 /* VoidKeyword */: case 42 /* PlusPlusToken */: case 43 /* MinusMinusToken */: case 26 /* LessThanToken */: case 120 /* AwaitKeyword */: case 115 /* YieldKeyword */: // Yield/await always starts an expression. Either it is an identifier (in which case // it is definitely an expression). Or it's a keyword (either because we're in // a generator or async function, or in strict mode (or both)) and it started a yield or await expression. return true; default: // Error tolerance. If we see the start of some binary operator, we consider // that the start of an expression. That way we'll parse out a missing identifier, // give a good message about an identifier being missing, and then consume the // rest of the binary expression. if (isBinaryOperator()) { return true; } return isIdentifier(); } } function isStartOfExpressionStatement() { // As per the grammar, none of '{' or 'function' or 'class' can start an expression statement. return token() !== 16 /* OpenBraceToken */ && token() !== 88 /* FunctionKeyword */ && token() !== 74 /* ClassKeyword */ && token() !== 56 /* AtToken */ && isStartOfExpression(); } function parseExpression() { // Expression[in]: // AssignmentExpression[in] // Expression[in] , AssignmentExpression[in] // clear the decorator context when parsing Expression, as it should be unambiguous when parsing a decorator var saveDecoratorContext = inDecoratorContext(); if (saveDecoratorContext) { setDecoratorContext(/*val*/ false); } var expr = parseAssignmentExpressionOrHigher(); var operatorToken; while ((operatorToken = parseOptionalToken(25 /* CommaToken */))) { expr = makeBinaryExpression(expr, operatorToken, parseAssignmentExpressionOrHigher()); } if (saveDecoratorContext) { setDecoratorContext(/*val*/ true); } return expr; } function parseInitializer(inParameter) { if (token() !== 57 /* EqualsToken */) { // It's not uncommon during typing for the user to miss writing the '=' token. Check if // there is no newline after the last token and if we're on an expression. If so, parse // this as an equals-value clause with a missing equals. // NOTE: There are two places where we allow equals-value clauses. The first is in a // variable declarator. The second is with a parameter. For variable declarators // it's more likely that a { would be a allowed (as an object literal). While this // is also allowed for parameters, the risk is that we consume the { as an object // literal when it really will be for the block following the parameter. if (scanner.hasPrecedingLineBreak() || (inParameter && token() === 16 /* OpenBraceToken */) || !isStartOfExpression()) { // preceding line break, open brace in a parameter (likely a function body) or current token is not an expression - // do not try to parse initializer return undefined; } } // Initializer[In, Yield] : // = AssignmentExpression[?In, ?Yield] parseExpected(57 /* EqualsToken */); return parseAssignmentExpressionOrHigher(); } function parseAssignmentExpressionOrHigher() { // AssignmentExpression[in,yield]: // 1) ConditionalExpression[?in,?yield] // 2) LeftHandSideExpression = AssignmentExpression[?in,?yield] // 3) LeftHandSideExpression AssignmentOperator AssignmentExpression[?in,?yield] // 4) ArrowFunctionExpression[?in,?yield] // 5) AsyncArrowFunctionExpression[in,yield,await] // 6) [+Yield] YieldExpression[?In] // // Note: for ease of implementation we treat productions '2' and '3' as the same thing. // (i.e. they're both BinaryExpressions with an assignment operator in it). // First, do the simple check if we have a YieldExpression (production '6'). if (isYieldExpression()) { return parseYieldExpression(); } // Then, check if we have an arrow function (production '4' and '5') that starts with a parenthesized // parameter list or is an async arrow function. // AsyncArrowFunctionExpression: // 1) async[no LineTerminator here]AsyncArrowBindingIdentifier[?Yield][no LineTerminator here]=>AsyncConciseBody[?In] // 2) CoverCallExpressionAndAsyncArrowHead[?Yield, ?Await][no LineTerminator here]=>AsyncConciseBody[?In] // Production (1) of AsyncArrowFunctionExpression is parsed in "tryParseAsyncSimpleArrowFunctionExpression". // And production (2) is parsed in "tryParseParenthesizedArrowFunctionExpression". // // If we do successfully parse arrow-function, we must *not* recurse for productions 1, 2 or 3. An ArrowFunction is // not a LeftHandSideExpression, nor does it start a ConditionalExpression. So we are done // with AssignmentExpression if we see one. var arrowExpression = tryParseParenthesizedArrowFunctionExpression() || tryParseAsyncSimpleArrowFunctionExpression(); if (arrowExpression) { return arrowExpression; } // Now try to see if we're in production '1', '2' or '3'. A conditional expression can // start with a LogicalOrExpression, while the assignment productions can only start with // LeftHandSideExpressions. // // So, first, we try to just parse out a BinaryExpression. If we get something that is a // LeftHandSide or higher, then we can try to parse out the assignment expression part. // Otherwise, we try to parse out the conditional expression bit. We want to allow any // binary expression here, so we pass in the 'lowest' precedence here so that it matches // and consumes anything. var expr = parseBinaryExpressionOrHigher(/*precedence*/ 0); // To avoid a look-ahead, we did not handle the case of an arrow function with a single un-parenthesized // parameter ('x => ...') above. We handle it here by checking if the parsed expression was a single // identifier and the current token is an arrow. if (expr.kind === 70 /* Identifier */ && token() === 35 /* EqualsGreaterThanToken */) { return parseSimpleArrowFunctionExpression(expr); } // Now see if we might be in cases '2' or '3'. // If the expression was a LHS expression, and we have an assignment operator, then // we're in '2' or '3'. Consume the assignment and return. // // Note: we call reScanGreaterToken so that we get an appropriately merged token // for cases like > > = becoming >>= if (ts.isLeftHandSideExpression(expr) && ts.isAssignmentOperator(reScanGreaterToken())) { return makeBinaryExpression(expr, parseTokenNode(), parseAssignmentExpressionOrHigher()); } // It wasn't an assignment or a lambda. This is a conditional expression: return parseConditionalExpressionRest(expr); } function isYieldExpression() { if (token() === 115 /* YieldKeyword */) { // If we have a 'yield' keyword, and this is a context where yield expressions are // allowed, then definitely parse out a yield expression. if (inYieldContext()) { return true; } // We're in a context where 'yield expr' is not allowed. However, if we can // definitely tell that the user was trying to parse a 'yield expr' and not // just a normal expr that start with a 'yield' identifier, then parse out // a 'yield expr'. We can then report an error later that they are only // allowed in generator expressions. // // for example, if we see 'yield(foo)', then we'll have to treat that as an // invocation expression of something called 'yield'. However, if we have // 'yield foo' then that is not legal as a normal expression, so we can // definitely recognize this as a yield expression. // // for now we just check if the next token is an identifier. More heuristics // can be added here later as necessary. We just need to make sure that we // don't accidentally consume something legal. return lookAhead(nextTokenIsIdentifierOrKeywordOrNumberOnSameLine); } return false; } function nextTokenIsIdentifierOnSameLine() { nextToken(); return !scanner.hasPrecedingLineBreak() && isIdentifier(); } function parseYieldExpression() { var node = createNode(195 /* YieldExpression */); // YieldExpression[In] : // yield // yield [no LineTerminator here] [Lexical goal InputElementRegExp]AssignmentExpression[?In, Yield] // yield [no LineTerminator here] * [Lexical goal InputElementRegExp]AssignmentExpression[?In, Yield] nextToken(); if (!scanner.hasPrecedingLineBreak() && (token() === 38 /* AsteriskToken */ || isStartOfExpression())) { node.asteriskToken = parseOptionalToken(38 /* AsteriskToken */); node.expression = parseAssignmentExpressionOrHigher(); return finishNode(node); } else { // if the next token is not on the same line as yield. or we don't have an '*' or // the start of an expression, then this is just a simple "yield" expression. return finishNode(node); } } function parseSimpleArrowFunctionExpression(identifier, asyncModifier) { ts.Debug.assert(token() === 35 /* EqualsGreaterThanToken */, "parseSimpleArrowFunctionExpression should only have been called if we had a =>"); var node; if (asyncModifier) { node = createNode(185 /* ArrowFunction */, asyncModifier.pos); node.modifiers = asyncModifier; } else { node = createNode(185 /* ArrowFunction */, identifier.pos); } var parameter = createNode(144 /* Parameter */, identifier.pos); parameter.name = identifier; finishNode(parameter); node.parameters = createNodeArray([parameter], parameter.pos); node.parameters.end = parameter.end; node.equalsGreaterThanToken = parseExpectedToken(35 /* EqualsGreaterThanToken */, /*reportAtCurrentPosition*/ false, ts.Diagnostics._0_expected, "=>"); node.body = parseArrowFunctionExpressionBody(/*isAsync*/ !!asyncModifier); return addJSDocComment(finishNode(node)); } function tryParseParenthesizedArrowFunctionExpression() { var triState = isParenthesizedArrowFunctionExpression(); if (triState === 0 /* False */) { // It's definitely not a parenthesized arrow function expression. return undefined; } // If we definitely have an arrow function, then we can just parse one, not requiring a // following => or { token. Otherwise, we *might* have an arrow function. Try to parse // it out, but don't allow any ambiguity, and return 'undefined' if this could be an // expression instead. var arrowFunction = triState === 1 /* True */ ? parseParenthesizedArrowFunctionExpressionHead(/*allowAmbiguity*/ true) : tryParse(parsePossibleParenthesizedArrowFunctionExpressionHead); if (!arrowFunction) { // Didn't appear to actually be a parenthesized arrow function. Just bail out. return undefined; } var isAsync = !!(ts.getModifierFlags(arrowFunction) & 256 /* Async */); // If we have an arrow, then try to parse the body. Even if not, try to parse if we // have an opening brace, just in case we're in an error state. var lastToken = token(); arrowFunction.equalsGreaterThanToken = parseExpectedToken(35 /* EqualsGreaterThanToken */, /*reportAtCurrentPosition*/ false, ts.Diagnostics._0_expected, "=>"); arrowFunction.body = (lastToken === 35 /* EqualsGreaterThanToken */ || lastToken === 16 /* OpenBraceToken */) ? parseArrowFunctionExpressionBody(isAsync) : parseIdentifier(); return addJSDocComment(finishNode(arrowFunction)); } // True -> We definitely expect a parenthesized arrow function here. // False -> There *cannot* be a parenthesized arrow function here. // Unknown -> There *might* be a parenthesized arrow function here. // Speculatively look ahead to be sure, and rollback if not. function isParenthesizedArrowFunctionExpression() { if (token() === 18 /* OpenParenToken */ || token() === 26 /* LessThanToken */ || token() === 119 /* AsyncKeyword */) { return lookAhead(isParenthesizedArrowFunctionExpressionWorker); } if (token() === 35 /* EqualsGreaterThanToken */) { // ERROR RECOVERY TWEAK: // If we see a standalone => try to parse it as an arrow function expression as that's // likely what the user intended to write. return 1 /* True */; } // Definitely not a parenthesized arrow function. return 0 /* False */; } function isParenthesizedArrowFunctionExpressionWorker() { if (token() === 119 /* AsyncKeyword */) { nextToken(); if (scanner.hasPrecedingLineBreak()) { return 0 /* False */; } if (token() !== 18 /* OpenParenToken */ && token() !== 26 /* LessThanToken */) { return 0 /* False */; } } var first = token(); var second = nextToken(); if (first === 18 /* OpenParenToken */) { if (second === 19 /* CloseParenToken */) { // Simple cases: "() =>", "(): ", and "() {". // This is an arrow function with no parameters. // The last one is not actually an arrow function, // but this is probably what the user intended. var third = nextToken(); switch (third) { case 35 /* EqualsGreaterThanToken */: case 55 /* ColonToken */: case 16 /* OpenBraceToken */: return 1 /* True */; default: return 0 /* False */; } } // If encounter "([" or "({", this could be the start of a binding pattern. // Examples: // ([ x ]) => { } // ({ x }) => { } // ([ x ]) // ({ x }) if (second === 20 /* OpenBracketToken */ || second === 16 /* OpenBraceToken */) { return 2 /* Unknown */; } // Simple case: "(..." // This is an arrow function with a rest parameter. if (second === 23 /* DotDotDotToken */) { return 1 /* True */; } // If we had "(" followed by something that's not an identifier, // then this definitely doesn't look like a lambda. // Note: we could be a little more lenient and allow // "(public" or "(private". These would not ever actually be allowed, // but we could provide a good error message instead of bailing out. if (!isIdentifier()) { return 0 /* False */; } // If we have something like "(a:", then we must have a // type-annotated parameter in an arrow function expression. if (nextToken() === 55 /* ColonToken */) { return 1 /* True */; } // This *could* be a parenthesized arrow function. // Return Unknown to let the caller know. return 2 /* Unknown */; } else { ts.Debug.assert(first === 26 /* LessThanToken */); // If we have "<" not followed by an identifier, // then this definitely is not an arrow function. if (!isIdentifier()) { return 0 /* False */; } // JSX overrides if (sourceFile.languageVariant === 1 /* JSX */) { var isArrowFunctionInJsx = lookAhead(function () { var third = nextToken(); if (third === 84 /* ExtendsKeyword */) { var fourth = nextToken(); switch (fourth) { case 57 /* EqualsToken */: case 28 /* GreaterThanToken */: return false; default: return true; } } else if (third === 25 /* CommaToken */) { return true; } return false; }); if (isArrowFunctionInJsx) { return 1 /* True */; } return 0 /* False */; } // This *could* be a parenthesized arrow function. return 2 /* Unknown */; } } function parsePossibleParenthesizedArrowFunctionExpressionHead() { return parseParenthesizedArrowFunctionExpressionHead(/*allowAmbiguity*/ false); } function tryParseAsyncSimpleArrowFunctionExpression() { // We do a check here so that we won't be doing unnecessarily call to "lookAhead" if (token() === 119 /* AsyncKeyword */) { var isUnParenthesizedAsyncArrowFunction = lookAhead(isUnParenthesizedAsyncArrowFunctionWorker); if (isUnParenthesizedAsyncArrowFunction === 1 /* True */) { var asyncModifier = parseModifiersForArrowFunction(); var expr = parseBinaryExpressionOrHigher(/*precedence*/ 0); return parseSimpleArrowFunctionExpression(expr, asyncModifier); } } return undefined; } function isUnParenthesizedAsyncArrowFunctionWorker() { // AsyncArrowFunctionExpression: // 1) async[no LineTerminator here]AsyncArrowBindingIdentifier[?Yield][no LineTerminator here]=>AsyncConciseBody[?In] // 2) CoverCallExpressionAndAsyncArrowHead[?Yield, ?Await][no LineTerminator here]=>AsyncConciseBody[?In] if (token() === 119 /* AsyncKeyword */) { nextToken(); // If the "async" is followed by "=>" token then it is not a begining of an async arrow-function // but instead a simple arrow-function which will be parsed inside "parseAssignmentExpressionOrHigher" if (scanner.hasPrecedingLineBreak() || token() === 35 /* EqualsGreaterThanToken */) { return 0 /* False */; } // Check for un-parenthesized AsyncArrowFunction var expr = parseBinaryExpressionOrHigher(/*precedence*/ 0); if (!scanner.hasPrecedingLineBreak() && expr.kind === 70 /* Identifier */ && token() === 35 /* EqualsGreaterThanToken */) { return 1 /* True */; } } return 0 /* False */; } function parseParenthesizedArrowFunctionExpressionHead(allowAmbiguity) { var node = createNode(185 /* ArrowFunction */); node.modifiers = parseModifiersForArrowFunction(); var isAsync = !!(ts.getModifierFlags(node) & 256 /* Async */); // Arrow functions are never generators. // // If we're speculatively parsing a signature for a parenthesized arrow function, then // we have to have a complete parameter list. Otherwise we might see something like // a => (b => c) // And think that "(b =>" was actually a parenthesized arrow function with a missing // close paren. fillSignature(55 /* ColonToken */, /*yieldContext*/ false, /*awaitContext*/ isAsync, /*requireCompleteParameterList*/ !allowAmbiguity, node); // If we couldn't get parameters, we definitely could not parse out an arrow function. if (!node.parameters) { return undefined; } // Parsing a signature isn't enough. // Parenthesized arrow signatures often look like other valid expressions. // For instance: // - "(x = 10)" is an assignment expression parsed as a signature with a default parameter value. // - "(x,y)" is a comma expression parsed as a signature with two parameters. // - "a ? (b): c" will have "(b):" parsed as a signature with a return type annotation. // // So we need just a bit of lookahead to ensure that it can only be a signature. if (!allowAmbiguity && token() !== 35 /* EqualsGreaterThanToken */ && token() !== 16 /* OpenBraceToken */) { // Returning undefined here will cause our caller to rewind to where we started from. return undefined; } return node; } function parseArrowFunctionExpressionBody(isAsync) { if (token() === 16 /* OpenBraceToken */) { return parseFunctionBlock(/*allowYield*/ false, /*allowAwait*/ isAsync, /*ignoreMissingOpenBrace*/ false); } if (token() !== 24 /* SemicolonToken */ && token() !== 88 /* FunctionKeyword */ && token() !== 74 /* ClassKeyword */ && isStartOfStatement() && !isStartOfExpressionStatement()) { // Check if we got a plain statement (i.e. no expression-statements, no function/class expressions/declarations) // // Here we try to recover from a potential error situation in the case where the // user meant to supply a block. For example, if the user wrote: // // a => // let v = 0; // } // // they may be missing an open brace. Check to see if that's the case so we can // try to recover better. If we don't do this, then the next close curly we see may end // up preemptively closing the containing construct. // // Note: even when 'ignoreMissingOpenBrace' is passed as true, parseBody will still error. return parseFunctionBlock(/*allowYield*/ false, /*allowAwait*/ isAsync, /*ignoreMissingOpenBrace*/ true); } return isAsync ? doInAwaitContext(parseAssignmentExpressionOrHigher) : doOutsideOfAwaitContext(parseAssignmentExpressionOrHigher); } function parseConditionalExpressionRest(leftOperand) { // Note: we are passed in an expression which was produced from parseBinaryExpressionOrHigher. var questionToken = parseOptionalToken(54 /* QuestionToken */); if (!questionToken) { return leftOperand; } // Note: we explicitly 'allowIn' in the whenTrue part of the condition expression, and // we do not that for the 'whenFalse' part. var node = createNode(193 /* ConditionalExpression */, leftOperand.pos); node.condition = leftOperand; node.questionToken = questionToken; node.whenTrue = doOutsideOfContext(disallowInAndDecoratorContext, parseAssignmentExpressionOrHigher); node.colonToken = parseExpectedToken(55 /* ColonToken */, /*reportAtCurrentPosition*/ false, ts.Diagnostics._0_expected, ts.tokenToString(55 /* ColonToken */)); node.whenFalse = parseAssignmentExpressionOrHigher(); return finishNode(node); } function parseBinaryExpressionOrHigher(precedence) { var leftOperand = parseUnaryExpressionOrHigher(); return parseBinaryExpressionRest(precedence, leftOperand); } function isInOrOfKeyword(t) { return t === 91 /* InKeyword */ || t === 140 /* OfKeyword */; } function parseBinaryExpressionRest(precedence, leftOperand) { while (true) { // We either have a binary operator here, or we're finished. We call // reScanGreaterToken so that we merge token sequences like > and = into >= reScanGreaterToken(); var newPrecedence = getBinaryOperatorPrecedence(); // Check the precedence to see if we should "take" this operator // - For left associative operator (all operator but **), consume the operator, // recursively call the function below, and parse binaryExpression as a rightOperand // of the caller if the new precedence of the operator is greater then or equal to the current precedence. // For example: // a - b - c; // ^token; leftOperand = b. Return b to the caller as a rightOperand // a * b - c // ^token; leftOperand = b. Return b to the caller as a rightOperand // a - b * c; // ^token; leftOperand = b. Return b * c to the caller as a rightOperand // - For right associative operator (**), consume the operator, recursively call the function // and parse binaryExpression as a rightOperand of the caller if the new precedence of // the operator is strictly grater than the current precedence // For example: // a ** b ** c; // ^^token; leftOperand = b. Return b ** c to the caller as a rightOperand // a - b ** c; // ^^token; leftOperand = b. Return b ** c to the caller as a rightOperand // a ** b - c // ^token; leftOperand = b. Return b to the caller as a rightOperand var consumeCurrentOperator = token() === 39 /* AsteriskAsteriskToken */ ? newPrecedence >= precedence : newPrecedence > precedence; if (!consumeCurrentOperator) { break; } if (token() === 91 /* InKeyword */ && inDisallowInContext()) { break; } if (token() === 117 /* AsKeyword */) { // Make sure we *do* perform ASI for constructs like this: // var x = foo // as (Bar) // This should be parsed as an initialized variable, followed // by a function call to 'as' with the argument 'Bar' if (scanner.hasPrecedingLineBreak()) { break; } else { nextToken(); leftOperand = makeAsExpression(leftOperand, parseType()); } } else { leftOperand = makeBinaryExpression(leftOperand, parseTokenNode(), parseBinaryExpressionOrHigher(newPrecedence)); } } return leftOperand; } function isBinaryOperator() { if (inDisallowInContext() && token() === 91 /* InKeyword */) { return false; } return getBinaryOperatorPrecedence() > 0; } function getBinaryOperatorPrecedence() { switch (token()) { case 53 /* BarBarToken */: return 1; case 52 /* AmpersandAmpersandToken */: return 2; case 48 /* BarToken */: return 3; case 49 /* CaretToken */: return 4; case 47 /* AmpersandToken */: return 5; case 31 /* EqualsEqualsToken */: case 32 /* ExclamationEqualsToken */: case 33 /* EqualsEqualsEqualsToken */: case 34 /* ExclamationEqualsEqualsToken */: return 6; case 26 /* LessThanToken */: case 28 /* GreaterThanToken */: case 29 /* LessThanEqualsToken */: case 30 /* GreaterThanEqualsToken */: case 92 /* InstanceOfKeyword */: case 91 /* InKeyword */: case 117 /* AsKeyword */: return 7; case 44 /* LessThanLessThanToken */: case 45 /* GreaterThanGreaterThanToken */: case 46 /* GreaterThanGreaterThanGreaterThanToken */: return 8; case 36 /* PlusToken */: case 37 /* MinusToken */: return 9; case 38 /* AsteriskToken */: case 40 /* SlashToken */: case 41 /* PercentToken */: return 10; case 39 /* AsteriskAsteriskToken */: return 11; } // -1 is lower than all other precedences. Returning it will cause binary expression // parsing to stop. return -1; } function makeBinaryExpression(left, operatorToken, right) { var node = createNode(192 /* BinaryExpression */, left.pos); node.left = left; node.operatorToken = operatorToken; node.right = right; return finishNode(node); } function makeAsExpression(left, right) { var node = createNode(200 /* AsExpression */, left.pos); node.expression = left; node.type = right; return finishNode(node); } function parsePrefixUnaryExpression() { var node = createNode(190 /* PrefixUnaryExpression */); node.operator = token(); nextToken(); node.operand = parseSimpleUnaryExpression(); return finishNode(node); } function parseDeleteExpression() { var node = createNode(186 /* DeleteExpression */); nextToken(); node.expression = parseSimpleUnaryExpression(); return finishNode(node); } function parseTypeOfExpression() { var node = createNode(187 /* TypeOfExpression */); nextToken(); node.expression = parseSimpleUnaryExpression(); return finishNode(node); } function parseVoidExpression() { var node = createNode(188 /* VoidExpression */); nextToken(); node.expression = parseSimpleUnaryExpression(); return finishNode(node); } function isAwaitExpression() { if (token() === 120 /* AwaitKeyword */) { if (inAwaitContext()) { return true; } // here we are using similar heuristics as 'isYieldExpression' return lookAhead(nextTokenIsIdentifierOnSameLine); } return false; } function parseAwaitExpression() { var node = createNode(189 /* AwaitExpression */); nextToken(); node.expression = parseSimpleUnaryExpression(); return finishNode(node); } /** * Parse ES7 exponential expression and await expression * * ES7 ExponentiationExpression: * 1) UnaryExpression[?Yield] * 2) UpdateExpression[?Yield] ** ExponentiationExpression[?Yield] * */ function parseUnaryExpressionOrHigher() { /** * ES7 UpdateExpression: * 1) LeftHandSideExpression[?Yield] * 2) LeftHandSideExpression[?Yield][no LineTerminator here]++ * 3) LeftHandSideExpression[?Yield][no LineTerminator here]-- * 4) ++UnaryExpression[?Yield] * 5) --UnaryExpression[?Yield] */ if (isUpdateExpression()) { var incrementExpression = parseIncrementExpression(); return token() === 39 /* AsteriskAsteriskToken */ ? parseBinaryExpressionRest(getBinaryOperatorPrecedence(), incrementExpression) : incrementExpression; } /** * ES7 UnaryExpression: * 1) UpdateExpression[?yield] * 2) delete UpdateExpression[?yield] * 3) void UpdateExpression[?yield] * 4) typeof UpdateExpression[?yield] * 5) + UpdateExpression[?yield] * 6) - UpdateExpression[?yield] * 7) ~ UpdateExpression[?yield] * 8) ! UpdateExpression[?yield] */ var unaryOperator = token(); var simpleUnaryExpression = parseSimpleUnaryExpression(); if (token() === 39 /* AsteriskAsteriskToken */) { var start = ts.skipTrivia(sourceText, simpleUnaryExpression.pos); if (simpleUnaryExpression.kind === 182 /* TypeAssertionExpression */) { parseErrorAtPosition(start, simpleUnaryExpression.end - start, ts.Diagnostics.A_type_assertion_expression_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses); } else { parseErrorAtPosition(start, simpleUnaryExpression.end - start, ts.Diagnostics.An_unary_expression_with_the_0_operator_is_not_allowed_in_the_left_hand_side_of_an_exponentiation_expression_Consider_enclosing_the_expression_in_parentheses, ts.tokenToString(unaryOperator)); } } return simpleUnaryExpression; } /** * Parse ES7 simple-unary expression or higher: * * ES7 UnaryExpression: * 1) UpdateExpression[?yield] * 2) delete UnaryExpression[?yield] * 3) void UnaryExpression[?yield] * 4) typeof UnaryExpression[?yield] * 5) + UnaryExpression[?yield] * 6) - UnaryExpression[?yield] * 7) ~ UnaryExpression[?yield] * 8) ! UnaryExpression[?yield] * 9) [+Await] await UnaryExpression[?yield] */ function parseSimpleUnaryExpression() { switch (token()) { case 36 /* PlusToken */: case 37 /* MinusToken */: case 51 /* TildeToken */: case 50 /* ExclamationToken */: return parsePrefixUnaryExpression(); case 79 /* DeleteKeyword */: return parseDeleteExpression(); case 102 /* TypeOfKeyword */: return parseTypeOfExpression(); case 104 /* VoidKeyword */: return parseVoidExpression(); case 26 /* LessThanToken */: // This is modified UnaryExpression grammar in TypeScript // UnaryExpression (modified): // < type > UnaryExpression return parseTypeAssertion(); case 120 /* AwaitKeyword */: if (isAwaitExpression()) { return parseAwaitExpression(); } default: return parseIncrementExpression(); } } /** * Check if the current token can possibly be an ES7 increment expression. * * ES7 UpdateExpression: * LeftHandSideExpression[?Yield] * LeftHandSideExpression[?Yield][no LineTerminator here]++ * LeftHandSideExpression[?Yield][no LineTerminator here]-- * ++LeftHandSideExpression[?Yield] * --LeftHandSideExpression[?Yield] */ function isUpdateExpression() { // This function is called inside parseUnaryExpression to decide // whether to call parseSimpleUnaryExpression or call parseIncrementExpression directly switch (token()) { case 36 /* PlusToken */: case 37 /* MinusToken */: case 51 /* TildeToken */: case 50 /* ExclamationToken */: case 79 /* DeleteKeyword */: case 102 /* TypeOfKeyword */: case 104 /* VoidKeyword */: case 120 /* AwaitKeyword */: return false; case 26 /* LessThanToken */: // If we are not in JSX context, we are parsing TypeAssertion which is an UnaryExpression if (sourceFile.languageVariant !== 1 /* JSX */) { return false; } // We are in JSX context and the token is part of JSXElement. // Fall through default: return true; } } /** * Parse ES7 IncrementExpression. IncrementExpression is used instead of ES6's PostFixExpression. * * ES7 IncrementExpression[yield]: * 1) LeftHandSideExpression[?yield] * 2) LeftHandSideExpression[?yield] [[no LineTerminator here]]++ * 3) LeftHandSideExpression[?yield] [[no LineTerminator here]]-- * 4) ++LeftHandSideExpression[?yield] * 5) --LeftHandSideExpression[?yield] * In TypeScript (2), (3) are parsed as PostfixUnaryExpression. (4), (5) are parsed as PrefixUnaryExpression */ function parseIncrementExpression() { if (token() === 42 /* PlusPlusToken */ || token() === 43 /* MinusMinusToken */) { var node = createNode(190 /* PrefixUnaryExpression */); node.operator = token(); nextToken(); node.operand = parseLeftHandSideExpressionOrHigher(); return finishNode(node); } else if (sourceFile.languageVariant === 1 /* JSX */ && token() === 26 /* LessThanToken */ && lookAhead(nextTokenIsIdentifierOrKeyword)) { // JSXElement is part of primaryExpression return parseJsxElementOrSelfClosingElement(/*inExpressionContext*/ true); } var expression = parseLeftHandSideExpressionOrHigher(); ts.Debug.assert(ts.isLeftHandSideExpression(expression)); if ((token() === 42 /* PlusPlusToken */ || token() === 43 /* MinusMinusToken */) && !scanner.hasPrecedingLineBreak()) { var node = createNode(191 /* PostfixUnaryExpression */, expression.pos); node.operand = expression; node.operator = token(); nextToken(); return finishNode(node); } return expression; } function parseLeftHandSideExpressionOrHigher() { // Original Ecma: // LeftHandSideExpression: See 11.2 // NewExpression // CallExpression // // Our simplification: // // LeftHandSideExpression: See 11.2 // MemberExpression // CallExpression // // See comment in parseMemberExpressionOrHigher on how we replaced NewExpression with // MemberExpression to make our lives easier. // // to best understand the below code, it's important to see how CallExpression expands // out into its own productions: // // CallExpression: // MemberExpression Arguments // CallExpression Arguments // CallExpression[Expression] // CallExpression.IdentifierName // super ( ArgumentListopt ) // super.IdentifierName // // Because of the recursion in these calls, we need to bottom out first. There are two // bottom out states we can run into. Either we see 'super' which must start either of // the last two CallExpression productions. Or we have a MemberExpression which either // completes the LeftHandSideExpression, or starts the beginning of the first four // CallExpression productions. var expression = token() === 96 /* SuperKeyword */ ? parseSuperExpression() : parseMemberExpressionOrHigher(); // Now, we *may* be complete. However, we might have consumed the start of a // CallExpression. As such, we need to consume the rest of it here to be complete. return parseCallExpressionRest(expression); } function parseMemberExpressionOrHigher() { // Note: to make our lives simpler, we decompose the the NewExpression productions and // place ObjectCreationExpression and FunctionExpression into PrimaryExpression. // like so: // // PrimaryExpression : See 11.1 // this // Identifier // Literal // ArrayLiteral // ObjectLiteral // (Expression) // FunctionExpression // new MemberExpression Arguments? // // MemberExpression : See 11.2 // PrimaryExpression // MemberExpression[Expression] // MemberExpression.IdentifierName // // CallExpression : See 11.2 // MemberExpression // CallExpression Arguments // CallExpression[Expression] // CallExpression.IdentifierName // // Technically this is ambiguous. i.e. CallExpression defines: // // CallExpression: // CallExpression Arguments // // If you see: "new Foo()" // // Then that could be treated as a single ObjectCreationExpression, or it could be // treated as the invocation of "new Foo". We disambiguate that in code (to match // the original grammar) by making sure that if we see an ObjectCreationExpression // we always consume arguments if they are there. So we treat "new Foo()" as an // object creation only, and not at all as an invocation) Another way to think // about this is that for every "new" that we see, we will consume an argument list if // it is there as part of the *associated* object creation node. Any additional // argument lists we see, will become invocation expressions. // // Because there are no other places in the grammar now that refer to FunctionExpression // or ObjectCreationExpression, it is safe to push down into the PrimaryExpression // production. // // Because CallExpression and MemberExpression are left recursive, we need to bottom out // of the recursion immediately. So we parse out a primary expression to start with. var expression = parsePrimaryExpression(); return parseMemberExpressionRest(expression); } function parseSuperExpression() { var expression = parseTokenNode(); if (token() === 18 /* OpenParenToken */ || token() === 22 /* DotToken */ || token() === 20 /* OpenBracketToken */) { return expression; } // If we have seen "super" it must be followed by '(' or '.'. // If it wasn't then just try to parse out a '.' and report an error. var node = createNode(177 /* PropertyAccessExpression */, expression.pos); node.expression = expression; parseExpectedToken(22 /* DotToken */, /*reportAtCurrentPosition*/ false, ts.Diagnostics.super_must_be_followed_by_an_argument_list_or_member_access); node.name = parseRightSideOfDot(/*allowIdentifierNames*/ true); return finishNode(node); } function tagNamesAreEquivalent(lhs, rhs) { if (lhs.kind !== rhs.kind) { return false; } if (lhs.kind === 70 /* Identifier */) { return lhs.text === rhs.text; } if (lhs.kind === 98 /* ThisKeyword */) { return true; } // If we are at this statement then we must have PropertyAccessExpression and because tag name in Jsx element can only // take forms of JsxTagNameExpression which includes an identifier, "this" expression, or another propertyAccessExpression // it is safe to case the expression property as such. See parseJsxElementName for how we parse tag name in Jsx element return lhs.name.text === rhs.name.text && tagNamesAreEquivalent(lhs.expression, rhs.expression); } function parseJsxElementOrSelfClosingElement(inExpressionContext) { var opening = parseJsxOpeningOrSelfClosingElement(inExpressionContext); var result; if (opening.kind === 248 /* JsxOpeningElement */) { var node = createNode(246 /* JsxElement */, opening.pos); node.openingElement = opening; node.children = parseJsxChildren(node.openingElement.tagName); node.closingElement = parseJsxClosingElement(inExpressionContext); if (!tagNamesAreEquivalent(node.openingElement.tagName, node.closingElement.tagName)) { parseErrorAtPosition(node.closingElement.pos, node.closingElement.end - node.closingElement.pos, ts.Diagnostics.Expected_corresponding_JSX_closing_tag_for_0, ts.getTextOfNodeFromSourceText(sourceText, node.openingElement.tagName)); } result = finishNode(node); } else { ts.Debug.assert(opening.kind === 247 /* JsxSelfClosingElement */); // Nothing else to do for self-closing elements result = opening; } // If the user writes the invalid code '
' in an expression context (i.e. not wrapped in // an enclosing tag), we'll naively try to parse ^ this as a 'less than' operator and the remainder of the tag // as garbage, which will cause the formatter to badly mangle the JSX. Perform a speculative parse of a JSX // element if we see a < token so that we can wrap it in a synthetic binary expression so the formatter // does less damage and we can report a better error. // Since JSX elements are invalid < operands anyway, this lookahead parse will only occur in error scenarios // of one sort or another. if (inExpressionContext && token() === 26 /* LessThanToken */) { var invalidElement = tryParse(function () { return parseJsxElementOrSelfClosingElement(/*inExpressionContext*/ true); }); if (invalidElement) { parseErrorAtCurrentToken(ts.Diagnostics.JSX_expressions_must_have_one_parent_element); var badNode = createNode(192 /* BinaryExpression */, result.pos); badNode.end = invalidElement.end; badNode.left = result; badNode.right = invalidElement; badNode.operatorToken = createMissingNode(25 /* CommaToken */, /*reportAtCurrentPosition*/ false, /*diagnosticMessage*/ undefined); badNode.operatorToken.pos = badNode.operatorToken.end = badNode.right.pos; return badNode; } } return result; } function parseJsxText() { var node = createNode(10 /* JsxText */, scanner.getStartPos()); currentToken = scanner.scanJsxToken(); return finishNode(node); } function parseJsxChild() { switch (token()) { case 10 /* JsxText */: return parseJsxText(); case 16 /* OpenBraceToken */: return parseJsxExpression(/*inExpressionContext*/ false); case 26 /* LessThanToken */: return parseJsxElementOrSelfClosingElement(/*inExpressionContext*/ false); } ts.Debug.fail("Unknown JSX child kind " + token()); } function parseJsxChildren(openingTagName) { var result = createNodeArray(); var saveParsingContext = parsingContext; parsingContext |= 1 << 14 /* JsxChildren */; while (true) { currentToken = scanner.reScanJsxToken(); if (token() === 27 /* LessThanSlashToken */) { // Closing tag break; } else if (token() === 1 /* EndOfFileToken */) { // If we hit EOF, issue the error at the tag that lacks the closing element // rather than at the end of the file (which is useless) parseErrorAtPosition(openingTagName.pos, openingTagName.end - openingTagName.pos, ts.Diagnostics.JSX_element_0_has_no_corresponding_closing_tag, ts.getTextOfNodeFromSourceText(sourceText, openingTagName)); break; } result.push(parseJsxChild()); } result.end = scanner.getTokenPos(); parsingContext = saveParsingContext; return result; } function parseJsxOpeningOrSelfClosingElement(inExpressionContext) { var fullStart = scanner.getStartPos(); parseExpected(26 /* LessThanToken */); var tagName = parseJsxElementName(); var attributes = parseList(13 /* JsxAttributes */, parseJsxAttribute); var node; if (token() === 28 /* GreaterThanToken */) { // Closing tag, so scan the immediately-following text with the JSX scanning instead // of regular scanning to avoid treating illegal characters (e.g. '#') as immediate // scanning errors node = createNode(248 /* JsxOpeningElement */, fullStart); scanJsxText(); } else { parseExpected(40 /* SlashToken */); if (inExpressionContext) { parseExpected(28 /* GreaterThanToken */); } else { parseExpected(28 /* GreaterThanToken */, /*diagnostic*/ undefined, /*shouldAdvance*/ false); scanJsxText(); } node = createNode(247 /* JsxSelfClosingElement */, fullStart); } node.tagName = tagName; node.attributes = attributes; return finishNode(node); } function parseJsxElementName() { scanJsxIdentifier(); // JsxElement can have name in the form of // propertyAccessExpression // primaryExpression in the form of an identifier and "this" keyword // We can't just simply use parseLeftHandSideExpressionOrHigher because then we will start consider class,function etc as a keyword // We only want to consider "this" as a primaryExpression var expression = token() === 98 /* ThisKeyword */ ? parseTokenNode() : parseIdentifierName(); while (parseOptional(22 /* DotToken */)) { var propertyAccess = createNode(177 /* PropertyAccessExpression */, expression.pos); propertyAccess.expression = expression; propertyAccess.name = parseRightSideOfDot(/*allowIdentifierNames*/ true); expression = finishNode(propertyAccess); } return expression; } function parseJsxExpression(inExpressionContext) { var node = createNode(252 /* JsxExpression */); parseExpected(16 /* OpenBraceToken */); if (token() !== 17 /* CloseBraceToken */) { node.expression = parseAssignmentExpressionOrHigher(); } if (inExpressionContext) { parseExpected(17 /* CloseBraceToken */); } else { parseExpected(17 /* CloseBraceToken */, /*message*/ undefined, /*shouldAdvance*/ false); scanJsxText(); } return finishNode(node); } function parseJsxAttribute() { if (token() === 16 /* OpenBraceToken */) { return parseJsxSpreadAttribute(); } scanJsxIdentifier(); var node = createNode(250 /* JsxAttribute */); node.name = parseIdentifierName(); if (token() === 57 /* EqualsToken */) { switch (scanJsxAttributeValue()) { case 9 /* StringLiteral */: node.initializer = parseLiteralNode(); break; default: node.initializer = parseJsxExpression(/*inExpressionContext*/ true); break; } } return finishNode(node); } function parseJsxSpreadAttribute() { var node = createNode(251 /* JsxSpreadAttribute */); parseExpected(16 /* OpenBraceToken */); parseExpected(23 /* DotDotDotToken */); node.expression = parseExpression(); parseExpected(17 /* CloseBraceToken */); return finishNode(node); } function parseJsxClosingElement(inExpressionContext) { var node = createNode(249 /* JsxClosingElement */); parseExpected(27 /* LessThanSlashToken */); node.tagName = parseJsxElementName(); if (inExpressionContext) { parseExpected(28 /* GreaterThanToken */); } else { parseExpected(28 /* GreaterThanToken */, /*diagnostic*/ undefined, /*shouldAdvance*/ false); scanJsxText(); } return finishNode(node); } function parseTypeAssertion() { var node = createNode(182 /* TypeAssertionExpression */); parseExpected(26 /* LessThanToken */); node.type = parseType(); parseExpected(28 /* GreaterThanToken */); node.expression = parseSimpleUnaryExpression(); return finishNode(node); } function parseMemberExpressionRest(expression) { while (true) { var dotToken = parseOptionalToken(22 /* DotToken */); if (dotToken) { var propertyAccess = createNode(177 /* PropertyAccessExpression */, expression.pos); propertyAccess.expression = expression; propertyAccess.name = parseRightSideOfDot(/*allowIdentifierNames*/ true); expression = finishNode(propertyAccess); continue; } if (token() === 50 /* ExclamationToken */ && !scanner.hasPrecedingLineBreak()) { nextToken(); var nonNullExpression = createNode(201 /* NonNullExpression */, expression.pos); nonNullExpression.expression = expression; expression = finishNode(nonNullExpression); continue; } // when in the [Decorator] context, we do not parse ElementAccess as it could be part of a ComputedPropertyName if (!inDecoratorContext() && parseOptional(20 /* OpenBracketToken */)) { var indexedAccess = createNode(178 /* ElementAccessExpression */, expression.pos); indexedAccess.expression = expression; // It's not uncommon for a user to write: "new Type[]". // Check for that common pattern and report a better error message. if (token() !== 21 /* CloseBracketToken */) { indexedAccess.argumentExpression = allowInAnd(parseExpression); if (indexedAccess.argumentExpression.kind === 9 /* StringLiteral */ || indexedAccess.argumentExpression.kind === 8 /* NumericLiteral */) { var literal = indexedAccess.argumentExpression; literal.text = internIdentifier(literal.text); } } parseExpected(21 /* CloseBracketToken */); expression = finishNode(indexedAccess); continue; } if (token() === 12 /* NoSubstitutionTemplateLiteral */ || token() === 13 /* TemplateHead */) { var tagExpression = createNode(181 /* TaggedTemplateExpression */, expression.pos); tagExpression.tag = expression; tagExpression.template = token() === 12 /* NoSubstitutionTemplateLiteral */ ? parseLiteralNode() : parseTemplateExpression(); expression = finishNode(tagExpression); continue; } return expression; } } function parseCallExpressionRest(expression) { while (true) { expression = parseMemberExpressionRest(expression); if (token() === 26 /* LessThanToken */) { // See if this is the start of a generic invocation. If so, consume it and // keep checking for postfix expressions. Otherwise, it's just a '<' that's // part of an arithmetic expression. Break out so we consume it higher in the // stack. var typeArguments = tryParse(parseTypeArgumentsInExpression); if (!typeArguments) { return expression; } var callExpr = createNode(179 /* CallExpression */, expression.pos); callExpr.expression = expression; callExpr.typeArguments = typeArguments; callExpr.arguments = parseArgumentList(); expression = finishNode(callExpr); continue; } else if (token() === 18 /* OpenParenToken */) { var callExpr = createNode(179 /* CallExpression */, expression.pos); callExpr.expression = expression; callExpr.arguments = parseArgumentList(); expression = finishNode(callExpr); continue; } return expression; } } function parseArgumentList() { parseExpected(18 /* OpenParenToken */); var result = parseDelimitedList(11 /* ArgumentExpressions */, parseArgumentExpression); parseExpected(19 /* CloseParenToken */); return result; } function parseTypeArgumentsInExpression() { if (!parseOptional(26 /* LessThanToken */)) { return undefined; } var typeArguments = parseDelimitedList(19 /* TypeArguments */, parseType); if (!parseExpected(28 /* GreaterThanToken */)) { // If it doesn't have the closing > then it's definitely not an type argument list. return undefined; } // If we have a '<', then only parse this as a argument list if the type arguments // are complete and we have an open paren. if we don't, rewind and return nothing. return typeArguments && canFollowTypeArgumentsInExpression() ? typeArguments : undefined; } function canFollowTypeArgumentsInExpression() { switch (token()) { case 18 /* OpenParenToken */: // foo( // this case are the only case where this token can legally follow a type argument // list. So we definitely want to treat this as a type arg list. case 22 /* DotToken */: // foo. case 19 /* CloseParenToken */: // foo) case 21 /* CloseBracketToken */: // foo] case 55 /* ColonToken */: // foo: case 24 /* SemicolonToken */: // foo; case 54 /* QuestionToken */: // foo? case 31 /* EqualsEqualsToken */: // foo == case 33 /* EqualsEqualsEqualsToken */: // foo === case 32 /* ExclamationEqualsToken */: // foo != case 34 /* ExclamationEqualsEqualsToken */: // foo !== case 52 /* AmpersandAmpersandToken */: // foo && case 53 /* BarBarToken */: // foo || case 49 /* CaretToken */: // foo ^ case 47 /* AmpersandToken */: // foo & case 48 /* BarToken */: // foo | case 17 /* CloseBraceToken */: // foo } case 1 /* EndOfFileToken */: // these cases can't legally follow a type arg list. However, they're not legal // expressions either. The user is probably in the middle of a generic type. So // treat it as such. return true; case 25 /* CommaToken */: // foo, case 16 /* OpenBraceToken */: // foo { // We don't want to treat these as type arguments. Otherwise we'll parse this // as an invocation expression. Instead, we want to parse out the expression // in isolation from the type arguments. default: // Anything else treat as an expression. return false; } } function parsePrimaryExpression() { switch (token()) { case 8 /* NumericLiteral */: case 9 /* StringLiteral */: case 12 /* NoSubstitutionTemplateLiteral */: return parseLiteralNode(); case 98 /* ThisKeyword */: case 96 /* SuperKeyword */: case 94 /* NullKeyword */: case 100 /* TrueKeyword */: case 85 /* FalseKeyword */: return parseTokenNode(); case 18 /* OpenParenToken */: return parseParenthesizedExpression(); case 20 /* OpenBracketToken */: return parseArrayLiteralExpression(); case 16 /* OpenBraceToken */: return parseObjectLiteralExpression(); case 119 /* AsyncKeyword */: // Async arrow functions are parsed earlier in parseAssignmentExpressionOrHigher. // If we encounter `async [no LineTerminator here] function` then this is an async // function; otherwise, its an identifier. if (!lookAhead(nextTokenIsFunctionKeywordOnSameLine)) { break; } return parseFunctionExpression(); case 74 /* ClassKeyword */: return parseClassExpression(); case 88 /* FunctionKeyword */: return parseFunctionExpression(); case 93 /* NewKeyword */: return parseNewExpression(); case 40 /* SlashToken */: case 62 /* SlashEqualsToken */: if (reScanSlashToken() === 11 /* RegularExpressionLiteral */) { return parseLiteralNode(); } break; case 13 /* TemplateHead */: return parseTemplateExpression(); } return parseIdentifier(ts.Diagnostics.Expression_expected); } function parseParenthesizedExpression() { var node = createNode(183 /* ParenthesizedExpression */); parseExpected(18 /* OpenParenToken */); node.expression = allowInAnd(parseExpression); parseExpected(19 /* CloseParenToken */); return finishNode(node); } function parseSpreadElement() { var node = createNode(196 /* SpreadElement */); parseExpected(23 /* DotDotDotToken */); node.expression = parseAssignmentExpressionOrHigher(); return finishNode(node); } function parseArgumentOrArrayLiteralElement() { return token() === 23 /* DotDotDotToken */ ? parseSpreadElement() : token() === 25 /* CommaToken */ ? createNode(198 /* OmittedExpression */) : parseAssignmentExpressionOrHigher(); } function parseArgumentExpression() { return doOutsideOfContext(disallowInAndDecoratorContext, parseArgumentOrArrayLiteralElement); } function parseArrayLiteralExpression() { var node = createNode(175 /* ArrayLiteralExpression */); parseExpected(20 /* OpenBracketToken */); if (scanner.hasPrecedingLineBreak()) { node.multiLine = true; } node.elements = parseDelimitedList(15 /* ArrayLiteralMembers */, parseArgumentOrArrayLiteralElement); parseExpected(21 /* CloseBracketToken */); return finishNode(node); } function tryParseAccessorDeclaration(fullStart, decorators, modifiers) { if (parseContextualModifier(124 /* GetKeyword */)) { return parseAccessorDeclaration(151 /* GetAccessor */, fullStart, decorators, modifiers); } else if (parseContextualModifier(133 /* SetKeyword */)) { return parseAccessorDeclaration(152 /* SetAccessor */, fullStart, decorators, modifiers); } return undefined; } function parseObjectLiteralElement() { var fullStart = scanner.getStartPos(); var dotDotDotToken = parseOptionalToken(23 /* DotDotDotToken */); if (dotDotDotToken) { var spreadElement = createNode(259 /* SpreadAssignment */, fullStart); spreadElement.expression = parseAssignmentExpressionOrHigher(); return addJSDocComment(finishNode(spreadElement)); } var decorators = parseDecorators(); var modifiers = parseModifiers(); var accessor = tryParseAccessorDeclaration(fullStart, decorators, modifiers); if (accessor) { return accessor; } var asteriskToken = parseOptionalToken(38 /* AsteriskToken */); var tokenIsIdentifier = isIdentifier(); var propertyName = parsePropertyName(); // Disallowing of optional property assignments happens in the grammar checker. var questionToken = parseOptionalToken(54 /* QuestionToken */); if (asteriskToken || token() === 18 /* OpenParenToken */ || token() === 26 /* LessThanToken */) { return parseMethodDeclaration(fullStart, decorators, modifiers, asteriskToken, propertyName, questionToken); } // check if it is short-hand property assignment or normal property assignment // NOTE: if token is EqualsToken it is interpreted as CoverInitializedName production // CoverInitializedName[Yield] : // IdentifierReference[?Yield] Initializer[In, ?Yield] // this is necessary because ObjectLiteral productions are also used to cover grammar for ObjectAssignmentPattern var isShorthandPropertyAssignment = tokenIsIdentifier && (token() === 25 /* CommaToken */ || token() === 17 /* CloseBraceToken */ || token() === 57 /* EqualsToken */); if (isShorthandPropertyAssignment) { var shorthandDeclaration = createNode(258 /* ShorthandPropertyAssignment */, fullStart); shorthandDeclaration.name = propertyName; shorthandDeclaration.questionToken = questionToken; var equalsToken = parseOptionalToken(57 /* EqualsToken */); if (equalsToken) { shorthandDeclaration.equalsToken = equalsToken; shorthandDeclaration.objectAssignmentInitializer = allowInAnd(parseAssignmentExpressionOrHigher); } return addJSDocComment(finishNode(shorthandDeclaration)); } else { var propertyAssignment = createNode(257 /* PropertyAssignment */, fullStart); propertyAssignment.modifiers = modifiers; propertyAssignment.name = propertyName; propertyAssignment.questionToken = questionToken; parseExpected(55 /* ColonToken */); propertyAssignment.initializer = allowInAnd(parseAssignmentExpressionOrHigher); return addJSDocComment(finishNode(propertyAssignment)); } } function parseObjectLiteralExpression() { var node = createNode(176 /* ObjectLiteralExpression */); parseExpected(16 /* OpenBraceToken */); if (scanner.hasPrecedingLineBreak()) { node.multiLine = true; } node.properties = parseDelimitedList(12 /* ObjectLiteralMembers */, parseObjectLiteralElement, /*considerSemicolonAsDelimiter*/ true); parseExpected(17 /* CloseBraceToken */); return finishNode(node); } function parseFunctionExpression() { // GeneratorExpression: // function* BindingIdentifier [Yield][opt](FormalParameters[Yield]){ GeneratorBody } // // FunctionExpression: // function BindingIdentifier[opt](FormalParameters){ FunctionBody } var saveDecoratorContext = inDecoratorContext(); if (saveDecoratorContext) { setDecoratorContext(/*val*/ false); } var node = createNode(184 /* FunctionExpression */); node.modifiers = parseModifiers(); parseExpected(88 /* FunctionKeyword */); node.asteriskToken = parseOptionalToken(38 /* AsteriskToken */); var isGenerator = !!node.asteriskToken; var isAsync = !!(ts.getModifierFlags(node) & 256 /* Async */); node.name = isGenerator && isAsync ? doInYieldAndAwaitContext(parseOptionalIdentifier) : isGenerator ? doInYieldContext(parseOptionalIdentifier) : isAsync ? doInAwaitContext(parseOptionalIdentifier) : parseOptionalIdentifier(); fillSignature(55 /* ColonToken */, /*yieldContext*/ isGenerator, /*awaitContext*/ isAsync, /*requireCompleteParameterList*/ false, node); node.body = parseFunctionBlock(/*allowYield*/ isGenerator, /*allowAwait*/ isAsync, /*ignoreMissingOpenBrace*/ false); if (saveDecoratorContext) { setDecoratorContext(/*val*/ true); } return addJSDocComment(finishNode(node)); } function parseOptionalIdentifier() { return isIdentifier() ? parseIdentifier() : undefined; } function parseNewExpression() { var node = createNode(180 /* NewExpression */); parseExpected(93 /* NewKeyword */); node.expression = parseMemberExpressionOrHigher(); node.typeArguments = tryParse(parseTypeArgumentsInExpression); if (node.typeArguments || token() === 18 /* OpenParenToken */) { node.arguments = parseArgumentList(); } return finishNode(node); } // STATEMENTS function parseBlock(ignoreMissingOpenBrace, diagnosticMessage) { var node = createNode(204 /* Block */); if (parseExpected(16 /* OpenBraceToken */, diagnosticMessage) || ignoreMissingOpenBrace) { if (scanner.hasPrecedingLineBreak()) { node.multiLine = true; } node.statements = parseList(1 /* BlockStatements */, parseStatement); parseExpected(17 /* CloseBraceToken */); } else { node.statements = createMissingList(); } return finishNode(node); } function parseFunctionBlock(allowYield, allowAwait, ignoreMissingOpenBrace, diagnosticMessage) { var savedYieldContext = inYieldContext(); setYieldContext(allowYield); var savedAwaitContext = inAwaitContext(); setAwaitContext(allowAwait); // We may be in a [Decorator] context when parsing a function expression or // arrow function. The body of the function is not in [Decorator] context. var saveDecoratorContext = inDecoratorContext(); if (saveDecoratorContext) { setDecoratorContext(/*val*/ false); } var block = parseBlock(ignoreMissingOpenBrace, diagnosticMessage); if (saveDecoratorContext) { setDecoratorContext(/*val*/ true); } setYieldContext(savedYieldContext); setAwaitContext(savedAwaitContext); return block; } function parseEmptyStatement() { var node = createNode(206 /* EmptyStatement */); parseExpected(24 /* SemicolonToken */); return finishNode(node); } function parseIfStatement() { var node = createNode(208 /* IfStatement */); parseExpected(89 /* IfKeyword */); parseExpected(18 /* OpenParenToken */); node.expression = allowInAnd(parseExpression); parseExpected(19 /* CloseParenToken */); node.thenStatement = parseStatement(); node.elseStatement = parseOptional(81 /* ElseKeyword */) ? parseStatement() : undefined; return finishNode(node); } function parseDoStatement() { var node = createNode(209 /* DoStatement */); parseExpected(80 /* DoKeyword */); node.statement = parseStatement(); parseExpected(105 /* WhileKeyword */); parseExpected(18 /* OpenParenToken */); node.expression = allowInAnd(parseExpression); parseExpected(19 /* CloseParenToken */); // From: https://mail.mozilla.org/pipermail/es-discuss/2011-August/016188.html // 157 min --- All allen at wirfs-brock.com CONF --- "do{;}while(false)false" prohibited in // spec but allowed in consensus reality. Approved -- this is the de-facto standard whereby // do;while(0)x will have a semicolon inserted before x. parseOptional(24 /* SemicolonToken */); return finishNode(node); } function parseWhileStatement() { var node = createNode(210 /* WhileStatement */); parseExpected(105 /* WhileKeyword */); parseExpected(18 /* OpenParenToken */); node.expression = allowInAnd(parseExpression); parseExpected(19 /* CloseParenToken */); node.statement = parseStatement(); return finishNode(node); } function parseForOrForInOrForOfStatement() { var pos = getNodePos(); parseExpected(87 /* ForKeyword */); parseExpected(18 /* OpenParenToken */); var initializer = undefined; if (token() !== 24 /* SemicolonToken */) { if (token() === 103 /* VarKeyword */ || token() === 109 /* LetKeyword */ || token() === 75 /* ConstKeyword */) { initializer = parseVariableDeclarationList(/*inForStatementInitializer*/ true); } else { initializer = disallowInAnd(parseExpression); } } var forOrForInOrForOfStatement; if (parseOptional(91 /* InKeyword */)) { var forInStatement = createNode(212 /* ForInStatement */, pos); forInStatement.initializer = initializer; forInStatement.expression = allowInAnd(parseExpression); parseExpected(19 /* CloseParenToken */); forOrForInOrForOfStatement = forInStatement; } else if (parseOptional(140 /* OfKeyword */)) { var forOfStatement = createNode(213 /* ForOfStatement */, pos); forOfStatement.initializer = initializer; forOfStatement.expression = allowInAnd(parseAssignmentExpressionOrHigher); parseExpected(19 /* CloseParenToken */); forOrForInOrForOfStatement = forOfStatement; } else { var forStatement = createNode(211 /* ForStatement */, pos); forStatement.initializer = initializer; parseExpected(24 /* SemicolonToken */); if (token() !== 24 /* SemicolonToken */ && token() !== 19 /* CloseParenToken */) { forStatement.condition = allowInAnd(parseExpression); } parseExpected(24 /* SemicolonToken */); if (token() !== 19 /* CloseParenToken */) { forStatement.incrementor = allowInAnd(parseExpression); } parseExpected(19 /* CloseParenToken */); forOrForInOrForOfStatement = forStatement; } forOrForInOrForOfStatement.statement = parseStatement(); return finishNode(forOrForInOrForOfStatement); } function parseBreakOrContinueStatement(kind) { var node = createNode(kind); parseExpected(kind === 215 /* BreakStatement */ ? 71 /* BreakKeyword */ : 76 /* ContinueKeyword */); if (!canParseSemicolon()) { node.label = parseIdentifier(); } parseSemicolon(); return finishNode(node); } function parseReturnStatement() { var node = createNode(216 /* ReturnStatement */); parseExpected(95 /* ReturnKeyword */); if (!canParseSemicolon()) { node.expression = allowInAnd(parseExpression); } parseSemicolon(); return finishNode(node); } function parseWithStatement() { var node = createNode(217 /* WithStatement */); parseExpected(106 /* WithKeyword */); parseExpected(18 /* OpenParenToken */); node.expression = allowInAnd(parseExpression); parseExpected(19 /* CloseParenToken */); node.statement = parseStatement(); return finishNode(node); } function parseCaseClause() { var node = createNode(253 /* CaseClause */); parseExpected(72 /* CaseKeyword */); node.expression = allowInAnd(parseExpression); parseExpected(55 /* ColonToken */); node.statements = parseList(3 /* SwitchClauseStatements */, parseStatement); return finishNode(node); } function parseDefaultClause() { var node = createNode(254 /* DefaultClause */); parseExpected(78 /* DefaultKeyword */); parseExpected(55 /* ColonToken */); node.statements = parseList(3 /* SwitchClauseStatements */, parseStatement); return finishNode(node); } function parseCaseOrDefaultClause() { return token() === 72 /* CaseKeyword */ ? parseCaseClause() : parseDefaultClause(); } function parseSwitchStatement() { var node = createNode(218 /* SwitchStatement */); parseExpected(97 /* SwitchKeyword */); parseExpected(18 /* OpenParenToken */); node.expression = allowInAnd(parseExpression); parseExpected(19 /* CloseParenToken */); var caseBlock = createNode(232 /* CaseBlock */, scanner.getStartPos()); parseExpected(16 /* OpenBraceToken */); caseBlock.clauses = parseList(2 /* SwitchClauses */, parseCaseOrDefaultClause); parseExpected(17 /* CloseBraceToken */); node.caseBlock = finishNode(caseBlock); return finishNode(node); } function parseThrowStatement() { // ThrowStatement[Yield] : // throw [no LineTerminator here]Expression[In, ?Yield]; // Because of automatic semicolon insertion, we need to report error if this // throw could be terminated with a semicolon. Note: we can't call 'parseExpression' // directly as that might consume an expression on the following line. // We just return 'undefined' in that case. The actual error will be reported in the // grammar walker. var node = createNode(220 /* ThrowStatement */); parseExpected(99 /* ThrowKeyword */); node.expression = scanner.hasPrecedingLineBreak() ? undefined : allowInAnd(parseExpression); parseSemicolon(); return finishNode(node); } // TODO: Review for error recovery function parseTryStatement() { var node = createNode(221 /* TryStatement */); parseExpected(101 /* TryKeyword */); node.tryBlock = parseBlock(/*ignoreMissingOpenBrace*/ false); node.catchClause = token() === 73 /* CatchKeyword */ ? parseCatchClause() : undefined; // If we don't have a catch clause, then we must have a finally clause. Try to parse // one out no matter what. if (!node.catchClause || token() === 86 /* FinallyKeyword */) { parseExpected(86 /* FinallyKeyword */); node.finallyBlock = parseBlock(/*ignoreMissingOpenBrace*/ false); } return finishNode(node); } function parseCatchClause() { var result = createNode(256 /* CatchClause */); parseExpected(73 /* CatchKeyword */); if (parseExpected(18 /* OpenParenToken */)) { result.variableDeclaration = parseVariableDeclaration(); } parseExpected(19 /* CloseParenToken */); result.block = parseBlock(/*ignoreMissingOpenBrace*/ false); return finishNode(result); } function parseDebuggerStatement() { var node = createNode(222 /* DebuggerStatement */); parseExpected(77 /* DebuggerKeyword */); parseSemicolon(); return finishNode(node); } function parseExpressionOrLabeledStatement() { // Avoiding having to do the lookahead for a labeled statement by just trying to parse // out an expression, seeing if it is identifier and then seeing if it is followed by // a colon. var fullStart = scanner.getStartPos(); var expression = allowInAnd(parseExpression); if (expression.kind === 70 /* Identifier */ && parseOptional(55 /* ColonToken */)) { var labeledStatement = createNode(219 /* LabeledStatement */, fullStart); labeledStatement.label = expression; labeledStatement.statement = parseStatement(); return addJSDocComment(finishNode(labeledStatement)); } else { var expressionStatement = createNode(207 /* ExpressionStatement */, fullStart); expressionStatement.expression = expression; parseSemicolon(); return addJSDocComment(finishNode(expressionStatement)); } } function nextTokenIsIdentifierOrKeywordOnSameLine() { nextToken(); return ts.tokenIsIdentifierOrKeyword(token()) && !scanner.hasPrecedingLineBreak(); } function nextTokenIsFunctionKeywordOnSameLine() { nextToken(); return token() === 88 /* FunctionKeyword */ && !scanner.hasPrecedingLineBreak(); } function nextTokenIsIdentifierOrKeywordOrNumberOnSameLine() { nextToken(); return (ts.tokenIsIdentifierOrKeyword(token()) || token() === 8 /* NumericLiteral */) && !scanner.hasPrecedingLineBreak(); } function isDeclaration() { while (true) { switch (token()) { case 103 /* VarKeyword */: case 109 /* LetKeyword */: case 75 /* ConstKeyword */: case 88 /* FunctionKeyword */: case 74 /* ClassKeyword */: case 82 /* EnumKeyword */: return true; // 'declare', 'module', 'namespace', 'interface'* and 'type' are all legal JavaScript identifiers; // however, an identifier cannot be followed by another identifier on the same line. This is what we // count on to parse out the respective declarations. For instance, we exploit this to say that // // namespace n // // can be none other than the beginning of a namespace declaration, but need to respect that JavaScript sees // // namespace // n // // as the identifier 'namespace' on one line followed by the identifier 'n' on another. // We need to look one token ahead to see if it permissible to try parsing a declaration. // // *Note*: 'interface' is actually a strict mode reserved word. So while // // "use strict" // interface // I {} // // could be legal, it would add complexity for very little gain. case 108 /* InterfaceKeyword */: case 136 /* TypeKeyword */: return nextTokenIsIdentifierOnSameLine(); case 127 /* ModuleKeyword */: case 128 /* NamespaceKeyword */: return nextTokenIsIdentifierOrStringLiteralOnSameLine(); case 116 /* AbstractKeyword */: case 119 /* AsyncKeyword */: case 123 /* DeclareKeyword */: case 111 /* PrivateKeyword */: case 112 /* ProtectedKeyword */: case 113 /* PublicKeyword */: case 130 /* ReadonlyKeyword */: nextToken(); // ASI takes effect for this modifier. if (scanner.hasPrecedingLineBreak()) { return false; } continue; case 139 /* GlobalKeyword */: nextToken(); return token() === 16 /* OpenBraceToken */ || token() === 70 /* Identifier */ || token() === 83 /* ExportKeyword */; case 90 /* ImportKeyword */: nextToken(); return token() === 9 /* StringLiteral */ || token() === 38 /* AsteriskToken */ || token() === 16 /* OpenBraceToken */ || ts.tokenIsIdentifierOrKeyword(token()); case 83 /* ExportKeyword */: nextToken(); if (token() === 57 /* EqualsToken */ || token() === 38 /* AsteriskToken */ || token() === 16 /* OpenBraceToken */ || token() === 78 /* DefaultKeyword */ || token() === 117 /* AsKeyword */) { return true; } continue; case 114 /* StaticKeyword */: nextToken(); continue; default: return false; } } } function isStartOfDeclaration() { return lookAhead(isDeclaration); } function isStartOfStatement() { switch (token()) { case 56 /* AtToken */: case 24 /* SemicolonToken */: case 16 /* OpenBraceToken */: case 103 /* VarKeyword */: case 109 /* LetKeyword */: case 88 /* FunctionKeyword */: case 74 /* ClassKeyword */: case 82 /* EnumKeyword */: case 89 /* IfKeyword */: case 80 /* DoKeyword */: case 105 /* WhileKeyword */: case 87 /* ForKeyword */: case 76 /* ContinueKeyword */: case 71 /* BreakKeyword */: case 95 /* ReturnKeyword */: case 106 /* WithKeyword */: case 97 /* SwitchKeyword */: case 99 /* ThrowKeyword */: case 101 /* TryKeyword */: case 77 /* DebuggerKeyword */: // 'catch' and 'finally' do not actually indicate that the code is part of a statement, // however, we say they are here so that we may gracefully parse them and error later. case 73 /* CatchKeyword */: case 86 /* FinallyKeyword */: return true; case 75 /* ConstKeyword */: case 83 /* ExportKeyword */: case 90 /* ImportKeyword */: return isStartOfDeclaration(); case 119 /* AsyncKeyword */: case 123 /* DeclareKeyword */: case 108 /* InterfaceKeyword */: case 127 /* ModuleKeyword */: case 128 /* NamespaceKeyword */: case 136 /* TypeKeyword */: case 139 /* GlobalKeyword */: // When these don't start a declaration, they're an identifier in an expression statement return true; case 113 /* PublicKeyword */: case 111 /* PrivateKeyword */: case 112 /* ProtectedKeyword */: case 114 /* StaticKeyword */: case 130 /* ReadonlyKeyword */: // When these don't start a declaration, they may be the start of a class member if an identifier // immediately follows. Otherwise they're an identifier in an expression statement. return isStartOfDeclaration() || !lookAhead(nextTokenIsIdentifierOrKeywordOnSameLine); default: return isStartOfExpression(); } } function nextTokenIsIdentifierOrStartOfDestructuring() { nextToken(); return isIdentifier() || token() === 16 /* OpenBraceToken */ || token() === 20 /* OpenBracketToken */; } function isLetDeclaration() { // In ES6 'let' always starts a lexical declaration if followed by an identifier or { // or [. return lookAhead(nextTokenIsIdentifierOrStartOfDestructuring); } function parseStatement() { switch (token()) { case 24 /* SemicolonToken */: return parseEmptyStatement(); case 16 /* OpenBraceToken */: return parseBlock(/*ignoreMissingOpenBrace*/ false); case 103 /* VarKeyword */: return parseVariableStatement(scanner.getStartPos(), /*decorators*/ undefined, /*modifiers*/ undefined); case 109 /* LetKeyword */: if (isLetDeclaration()) { return parseVariableStatement(scanner.getStartPos(), /*decorators*/ undefined, /*modifiers*/ undefined); } break; case 88 /* FunctionKeyword */: return parseFunctionDeclaration(scanner.getStartPos(), /*decorators*/ undefined, /*modifiers*/ undefined); case 74 /* ClassKeyword */: return parseClassDeclaration(scanner.getStartPos(), /*decorators*/ undefined, /*modifiers*/ undefined); case 89 /* IfKeyword */: return parseIfStatement(); case 80 /* DoKeyword */: return parseDoStatement(); case 105 /* WhileKeyword */: return parseWhileStatement(); case 87 /* ForKeyword */: return parseForOrForInOrForOfStatement(); case 76 /* ContinueKeyword */: return parseBreakOrContinueStatement(214 /* ContinueStatement */); case 71 /* BreakKeyword */: return parseBreakOrContinueStatement(215 /* BreakStatement */); case 95 /* ReturnKeyword */: return parseReturnStatement(); case 106 /* WithKeyword */: return parseWithStatement(); case 97 /* SwitchKeyword */: return parseSwitchStatement(); case 99 /* ThrowKeyword */: return parseThrowStatement(); case 101 /* TryKeyword */: // Include 'catch' and 'finally' for error recovery. case 73 /* CatchKeyword */: case 86 /* FinallyKeyword */: return parseTryStatement(); case 77 /* DebuggerKeyword */: return parseDebuggerStatement(); case 56 /* AtToken */: return parseDeclaration(); case 119 /* AsyncKeyword */: case 108 /* InterfaceKeyword */: case 136 /* TypeKeyword */: case 127 /* ModuleKeyword */: case 128 /* NamespaceKeyword */: case 123 /* DeclareKeyword */: case 75 /* ConstKeyword */: case 82 /* EnumKeyword */: case 83 /* ExportKeyword */: case 90 /* ImportKeyword */: case 111 /* PrivateKeyword */: case 112 /* ProtectedKeyword */: case 113 /* PublicKeyword */: case 116 /* AbstractKeyword */: case 114 /* StaticKeyword */: case 130 /* ReadonlyKeyword */: case 139 /* GlobalKeyword */: if (isStartOfDeclaration()) { return parseDeclaration(); } break; } return parseExpressionOrLabeledStatement(); } function parseDeclaration() { var fullStart = getNodePos(); var decorators = parseDecorators(); var modifiers = parseModifiers(); switch (token()) { case 103 /* VarKeyword */: case 109 /* LetKeyword */: case 75 /* ConstKeyword */: return parseVariableStatement(fullStart, decorators, modifiers); case 88 /* FunctionKeyword */: return parseFunctionDeclaration(fullStart, decorators, modifiers); case 74 /* ClassKeyword */: return parseClassDeclaration(fullStart, decorators, modifiers); case 108 /* InterfaceKeyword */: return parseInterfaceDeclaration(fullStart, decorators, modifiers); case 136 /* TypeKeyword */: return parseTypeAliasDeclaration(fullStart, decorators, modifiers); case 82 /* EnumKeyword */: return parseEnumDeclaration(fullStart, decorators, modifiers); case 139 /* GlobalKeyword */: case 127 /* ModuleKeyword */: case 128 /* NamespaceKeyword */: return parseModuleDeclaration(fullStart, decorators, modifiers); case 90 /* ImportKeyword */: return parseImportDeclarationOrImportEqualsDeclaration(fullStart, decorators, modifiers); case 83 /* ExportKeyword */: nextToken(); switch (token()) { case 78 /* DefaultKeyword */: case 57 /* EqualsToken */: return parseExportAssignment(fullStart, decorators, modifiers); case 117 /* AsKeyword */: return parseNamespaceExportDeclaration(fullStart, decorators, modifiers); default: return parseExportDeclaration(fullStart, decorators, modifiers); } default: if (decorators || modifiers) { // We reached this point because we encountered decorators and/or modifiers and assumed a declaration // would follow. For recovery and error reporting purposes, return an incomplete declaration. var node = createMissingNode(244 /* MissingDeclaration */, /*reportAtCurrentPosition*/ true, ts.Diagnostics.Declaration_expected); node.pos = fullStart; node.decorators = decorators; node.modifiers = modifiers; return finishNode(node); } } } function nextTokenIsIdentifierOrStringLiteralOnSameLine() { nextToken(); return !scanner.hasPrecedingLineBreak() && (isIdentifier() || token() === 9 /* StringLiteral */); } function parseFunctionBlockOrSemicolon(isGenerator, isAsync, diagnosticMessage) { if (token() !== 16 /* OpenBraceToken */ && canParseSemicolon()) { parseSemicolon(); return; } return parseFunctionBlock(isGenerator, isAsync, /*ignoreMissingOpenBrace*/ false, diagnosticMessage); } // DECLARATIONS function parseArrayBindingElement() { if (token() === 25 /* CommaToken */) { return createNode(198 /* OmittedExpression */); } var node = createNode(174 /* BindingElement */); node.dotDotDotToken = parseOptionalToken(23 /* DotDotDotToken */); node.name = parseIdentifierOrPattern(); node.initializer = parseBindingElementInitializer(/*inParameter*/ false); return finishNode(node); } function parseObjectBindingElement() { var node = createNode(174 /* BindingElement */); node.dotDotDotToken = parseOptionalToken(23 /* DotDotDotToken */); var tokenIsIdentifier = isIdentifier(); var propertyName = parsePropertyName(); if (tokenIsIdentifier && token() !== 55 /* ColonToken */) { node.name = propertyName; } else { parseExpected(55 /* ColonToken */); node.propertyName = propertyName; node.name = parseIdentifierOrPattern(); } node.initializer = parseBindingElementInitializer(/*inParameter*/ false); return finishNode(node); } function parseObjectBindingPattern() { var node = createNode(172 /* ObjectBindingPattern */); parseExpected(16 /* OpenBraceToken */); node.elements = parseDelimitedList(9 /* ObjectBindingElements */, parseObjectBindingElement); parseExpected(17 /* CloseBraceToken */); return finishNode(node); } function parseArrayBindingPattern() { var node = createNode(173 /* ArrayBindingPattern */); parseExpected(20 /* OpenBracketToken */); node.elements = parseDelimitedList(10 /* ArrayBindingElements */, parseArrayBindingElement); parseExpected(21 /* CloseBracketToken */); return finishNode(node); } function isIdentifierOrPattern() { return token() === 16 /* OpenBraceToken */ || token() === 20 /* OpenBracketToken */ || isIdentifier(); } function parseIdentifierOrPattern() { if (token() === 20 /* OpenBracketToken */) { return parseArrayBindingPattern(); } if (token() === 16 /* OpenBraceToken */) { return parseObjectBindingPattern(); } return parseIdentifier(); } function parseVariableDeclaration() { var node = createNode(223 /* VariableDeclaration */); node.name = parseIdentifierOrPattern(); node.type = parseTypeAnnotation(); if (!isInOrOfKeyword(token())) { node.initializer = parseInitializer(/*inParameter*/ false); } return finishNode(node); } function parseVariableDeclarationList(inForStatementInitializer) { var node = createNode(224 /* VariableDeclarationList */); switch (token()) { case 103 /* VarKeyword */: break; case 109 /* LetKeyword */: node.flags |= 1 /* Let */; break; case 75 /* ConstKeyword */: node.flags |= 2 /* Const */; break; default: ts.Debug.fail(); } nextToken(); // The user may have written the following: // // for (let of X) { } // // In this case, we want to parse an empty declaration list, and then parse 'of' // as a keyword. The reason this is not automatic is that 'of' is a valid identifier. // So we need to look ahead to determine if 'of' should be treated as a keyword in // this context. // The checker will then give an error that there is an empty declaration list. if (token() === 140 /* OfKeyword */ && lookAhead(canFollowContextualOfKeyword)) { node.declarations = createMissingList(); } else { var savedDisallowIn = inDisallowInContext(); setDisallowInContext(inForStatementInitializer); node.declarations = parseDelimitedList(8 /* VariableDeclarations */, parseVariableDeclaration); setDisallowInContext(savedDisallowIn); } return finishNode(node); } function canFollowContextualOfKeyword() { return nextTokenIsIdentifier() && nextToken() === 19 /* CloseParenToken */; } function parseVariableStatement(fullStart, decorators, modifiers) { var node = createNode(205 /* VariableStatement */, fullStart); node.decorators = decorators; node.modifiers = modifiers; node.declarationList = parseVariableDeclarationList(/*inForStatementInitializer*/ false); parseSemicolon(); return addJSDocComment(finishNode(node)); } function parseFunctionDeclaration(fullStart, decorators, modifiers) { var node = createNode(225 /* FunctionDeclaration */, fullStart); node.decorators = decorators; node.modifiers = modifiers; parseExpected(88 /* FunctionKeyword */); node.asteriskToken = parseOptionalToken(38 /* AsteriskToken */); node.name = ts.hasModifier(node, 512 /* Default */) ? parseOptionalIdentifier() : parseIdentifier(); var isGenerator = !!node.asteriskToken; var isAsync = ts.hasModifier(node, 256 /* Async */); fillSignature(55 /* ColonToken */, /*yieldContext*/ isGenerator, /*awaitContext*/ isAsync, /*requireCompleteParameterList*/ false, node); node.body = parseFunctionBlockOrSemicolon(isGenerator, isAsync, ts.Diagnostics.or_expected); return addJSDocComment(finishNode(node)); } function parseConstructorDeclaration(pos, decorators, modifiers) { var node = createNode(150 /* Constructor */, pos); node.decorators = decorators; node.modifiers = modifiers; parseExpected(122 /* ConstructorKeyword */); fillSignature(55 /* ColonToken */, /*yieldContext*/ false, /*awaitContext*/ false, /*requireCompleteParameterList*/ false, node); node.body = parseFunctionBlockOrSemicolon(/*isGenerator*/ false, /*isAsync*/ false, ts.Diagnostics.or_expected); return addJSDocComment(finishNode(node)); } function parseMethodDeclaration(fullStart, decorators, modifiers, asteriskToken, name, questionToken, diagnosticMessage) { var method = createNode(149 /* MethodDeclaration */, fullStart); method.decorators = decorators; method.modifiers = modifiers; method.asteriskToken = asteriskToken; method.name = name; method.questionToken = questionToken; var isGenerator = !!asteriskToken; var isAsync = ts.hasModifier(method, 256 /* Async */); fillSignature(55 /* ColonToken */, /*yieldContext*/ isGenerator, /*awaitContext*/ isAsync, /*requireCompleteParameterList*/ false, method); method.body = parseFunctionBlockOrSemicolon(isGenerator, isAsync, diagnosticMessage); return addJSDocComment(finishNode(method)); } function parsePropertyDeclaration(fullStart, decorators, modifiers, name, questionToken) { var property = createNode(147 /* PropertyDeclaration */, fullStart); property.decorators = decorators; property.modifiers = modifiers; property.name = name; property.questionToken = questionToken; property.type = parseTypeAnnotation(); // For instance properties specifically, since they are evaluated inside the constructor, // we do *not * want to parse yield expressions, so we specifically turn the yield context // off. The grammar would look something like this: // // MemberVariableDeclaration[Yield]: // AccessibilityModifier_opt PropertyName TypeAnnotation_opt Initializer_opt[In]; // AccessibilityModifier_opt static_opt PropertyName TypeAnnotation_opt Initializer_opt[In, ?Yield]; // // The checker may still error in the static case to explicitly disallow the yield expression. property.initializer = ts.hasModifier(property, 32 /* Static */) ? allowInAnd(parseNonParameterInitializer) : doOutsideOfContext(4096 /* YieldContext */ | 2048 /* DisallowInContext */, parseNonParameterInitializer); parseSemicolon(); return addJSDocComment(finishNode(property)); } function parsePropertyOrMethodDeclaration(fullStart, decorators, modifiers) { var asteriskToken = parseOptionalToken(38 /* AsteriskToken */); var name = parsePropertyName(); // Note: this is not legal as per the grammar. But we allow it in the parser and // report an error in the grammar checker. var questionToken = parseOptionalToken(54 /* QuestionToken */); if (asteriskToken || token() === 18 /* OpenParenToken */ || token() === 26 /* LessThanToken */) { return parseMethodDeclaration(fullStart, decorators, modifiers, asteriskToken, name, questionToken, ts.Diagnostics.or_expected); } else { return parsePropertyDeclaration(fullStart, decorators, modifiers, name, questionToken); } } function parseNonParameterInitializer() { return parseInitializer(/*inParameter*/ false); } function parseAccessorDeclaration(kind, fullStart, decorators, modifiers) { var node = createNode(kind, fullStart); node.decorators = decorators; node.modifiers = modifiers; node.name = parsePropertyName(); fillSignature(55 /* ColonToken */, /*yieldContext*/ false, /*awaitContext*/ false, /*requireCompleteParameterList*/ false, node); node.body = parseFunctionBlockOrSemicolon(/*isGenerator*/ false, /*isAsync*/ false); return addJSDocComment(finishNode(node)); } function isClassMemberModifier(idToken) { switch (idToken) { case 113 /* PublicKeyword */: case 111 /* PrivateKeyword */: case 112 /* ProtectedKeyword */: case 114 /* StaticKeyword */: case 130 /* ReadonlyKeyword */: return true; default: return false; } } function isClassMemberStart() { var idToken; if (token() === 56 /* AtToken */) { return true; } // Eat up all modifiers, but hold on to the last one in case it is actually an identifier. while (ts.isModifierKind(token())) { idToken = token(); // If the idToken is a class modifier (protected, private, public, and static), it is // certain that we are starting to parse class member. This allows better error recovery // Example: // public foo() ... // true // public @dec blah ... // true; we will then report an error later // export public ... // true; we will then report an error later if (isClassMemberModifier(idToken)) { return true; } nextToken(); } if (token() === 38 /* AsteriskToken */) { return true; } // Try to get the first property-like token following all modifiers. // This can either be an identifier or the 'get' or 'set' keywords. if (isLiteralPropertyName()) { idToken = token(); nextToken(); } // Index signatures and computed properties are class members; we can parse. if (token() === 20 /* OpenBracketToken */) { return true; } // If we were able to get any potential identifier... if (idToken !== undefined) { // If we have a non-keyword identifier, or if we have an accessor, then it's safe to parse. if (!ts.isKeyword(idToken) || idToken === 133 /* SetKeyword */ || idToken === 124 /* GetKeyword */) { return true; } // If it *is* a keyword, but not an accessor, check a little farther along // to see if it should actually be parsed as a class member. switch (token()) { case 18 /* OpenParenToken */: // Method declaration case 26 /* LessThanToken */: // Generic Method declaration case 55 /* ColonToken */: // Type Annotation for declaration case 57 /* EqualsToken */: // Initializer for declaration case 54 /* QuestionToken */: return true; default: // Covers // - Semicolons (declaration termination) // - Closing braces (end-of-class, must be declaration) // - End-of-files (not valid, but permitted so that it gets caught later on) // - Line-breaks (enabling *automatic semicolon insertion*) return canParseSemicolon(); } } return false; } function parseDecorators() { var decorators; while (true) { var decoratorStart = getNodePos(); if (!parseOptional(56 /* AtToken */)) { break; } var decorator = createNode(145 /* Decorator */, decoratorStart); decorator.expression = doInDecoratorContext(parseLeftHandSideExpressionOrHigher); finishNode(decorator); if (!decorators) { decorators = createNodeArray([decorator], decoratorStart); } else { decorators.push(decorator); } } if (decorators) { decorators.end = getNodeEnd(); } return decorators; } /* * There are situations in which a modifier like 'const' will appear unexpectedly, such as on a class member. * In those situations, if we are entirely sure that 'const' is not valid on its own (such as when ASI takes effect * and turns it into a standalone declaration), then it is better to parse it and report an error later. * * In such situations, 'permitInvalidConstAsModifier' should be set to true. */ function parseModifiers(permitInvalidConstAsModifier) { var modifiers; while (true) { var modifierStart = scanner.getStartPos(); var modifierKind = token(); if (token() === 75 /* ConstKeyword */ && permitInvalidConstAsModifier) { // We need to ensure that any subsequent modifiers appear on the same line // so that when 'const' is a standalone declaration, we don't issue an error. if (!tryParse(nextTokenIsOnSameLineAndCanFollowModifier)) { break; } } else { if (!parseAnyContextualModifier()) { break; } } var modifier = finishNode(createNode(modifierKind, modifierStart)); if (!modifiers) { modifiers = createNodeArray([modifier], modifierStart); } else { modifiers.push(modifier); } } if (modifiers) { modifiers.end = scanner.getStartPos(); } return modifiers; } function parseModifiersForArrowFunction() { var modifiers; if (token() === 119 /* AsyncKeyword */) { var modifierStart = scanner.getStartPos(); var modifierKind = token(); nextToken(); var modifier = finishNode(createNode(modifierKind, modifierStart)); modifiers = createNodeArray([modifier], modifierStart); modifiers.end = scanner.getStartPos(); } return modifiers; } function parseClassElement() { if (token() === 24 /* SemicolonToken */) { var result = createNode(203 /* SemicolonClassElement */); nextToken(); return finishNode(result); } var fullStart = getNodePos(); var decorators = parseDecorators(); var modifiers = parseModifiers(/*permitInvalidConstAsModifier*/ true); var accessor = tryParseAccessorDeclaration(fullStart, decorators, modifiers); if (accessor) { return accessor; } if (token() === 122 /* ConstructorKeyword */) { return parseConstructorDeclaration(fullStart, decorators, modifiers); } if (isIndexSignature()) { return parseIndexSignatureDeclaration(fullStart, decorators, modifiers); } // It is very important that we check this *after* checking indexers because // the [ token can start an index signature or a computed property name if (ts.tokenIsIdentifierOrKeyword(token()) || token() === 9 /* StringLiteral */ || token() === 8 /* NumericLiteral */ || token() === 38 /* AsteriskToken */ || token() === 20 /* OpenBracketToken */) { return parsePropertyOrMethodDeclaration(fullStart, decorators, modifiers); } if (decorators || modifiers) { // treat this as a property declaration with a missing name. var name_13 = createMissingNode(70 /* Identifier */, /*reportAtCurrentPosition*/ true, ts.Diagnostics.Declaration_expected); return parsePropertyDeclaration(fullStart, decorators, modifiers, name_13, /*questionToken*/ undefined); } // 'isClassMemberStart' should have hinted not to attempt parsing. ts.Debug.fail("Should not have attempted to parse class member declaration."); } function parseClassExpression() { return parseClassDeclarationOrExpression( /*fullStart*/ scanner.getStartPos(), /*decorators*/ undefined, /*modifiers*/ undefined, 197 /* ClassExpression */); } function parseClassDeclaration(fullStart, decorators, modifiers) { return parseClassDeclarationOrExpression(fullStart, decorators, modifiers, 226 /* ClassDeclaration */); } function parseClassDeclarationOrExpression(fullStart, decorators, modifiers, kind) { var node = createNode(kind, fullStart); node.decorators = decorators; node.modifiers = modifiers; parseExpected(74 /* ClassKeyword */); node.name = parseNameOfClassDeclarationOrExpression(); node.typeParameters = parseTypeParameters(); node.heritageClauses = parseHeritageClauses(); if (parseExpected(16 /* OpenBraceToken */)) { // ClassTail[Yield,Await] : (Modified) See 14.5 // ClassHeritage[?Yield,?Await]opt { ClassBody[?Yield,?Await]opt } node.members = parseClassMembers(); parseExpected(17 /* CloseBraceToken */); } else { node.members = createMissingList(); } return addJSDocComment(finishNode(node)); } function parseNameOfClassDeclarationOrExpression() { // implements is a future reserved word so // 'class implements' might mean either // - class expression with omitted name, 'implements' starts heritage clause // - class with name 'implements' // 'isImplementsClause' helps to disambiguate between these two cases return isIdentifier() && !isImplementsClause() ? parseIdentifier() : undefined; } function isImplementsClause() { return token() === 107 /* ImplementsKeyword */ && lookAhead(nextTokenIsIdentifierOrKeyword); } function parseHeritageClauses() { // ClassTail[Yield,Await] : (Modified) See 14.5 // ClassHeritage[?Yield,?Await]opt { ClassBody[?Yield,?Await]opt } if (isHeritageClause()) { return parseList(21 /* HeritageClauses */, parseHeritageClause); } return undefined; } function parseHeritageClause() { if (token() === 84 /* ExtendsKeyword */ || token() === 107 /* ImplementsKeyword */) { var node = createNode(255 /* HeritageClause */); node.token = token(); nextToken(); node.types = parseDelimitedList(7 /* HeritageClauseElement */, parseExpressionWithTypeArguments); return finishNode(node); } return undefined; } function parseExpressionWithTypeArguments() { var node = createNode(199 /* ExpressionWithTypeArguments */); node.expression = parseLeftHandSideExpressionOrHigher(); if (token() === 26 /* LessThanToken */) { node.typeArguments = parseBracketedList(19 /* TypeArguments */, parseType, 26 /* LessThanToken */, 28 /* GreaterThanToken */); } return finishNode(node); } function isHeritageClause() { return token() === 84 /* ExtendsKeyword */ || token() === 107 /* ImplementsKeyword */; } function parseClassMembers() { return parseList(5 /* ClassMembers */, parseClassElement); } function parseInterfaceDeclaration(fullStart, decorators, modifiers) { var node = createNode(227 /* InterfaceDeclaration */, fullStart); node.decorators = decorators; node.modifiers = modifiers; parseExpected(108 /* InterfaceKeyword */); node.name = parseIdentifier(); node.typeParameters = parseTypeParameters(); node.heritageClauses = parseHeritageClauses(); node.members = parseObjectTypeMembers(); return addJSDocComment(finishNode(node)); } function parseTypeAliasDeclaration(fullStart, decorators, modifiers) { var node = createNode(228 /* TypeAliasDeclaration */, fullStart); node.decorators = decorators; node.modifiers = modifiers; parseExpected(136 /* TypeKeyword */); node.name = parseIdentifier(); node.typeParameters = parseTypeParameters(); parseExpected(57 /* EqualsToken */); node.type = parseType(); parseSemicolon(); return addJSDocComment(finishNode(node)); } // In an ambient declaration, the grammar only allows integer literals as initializers. // In a non-ambient declaration, the grammar allows uninitialized members only in a // ConstantEnumMemberSection, which starts at the beginning of an enum declaration // or any time an integer literal initializer is encountered. function parseEnumMember() { var node = createNode(260 /* EnumMember */, scanner.getStartPos()); node.name = parsePropertyName(); node.initializer = allowInAnd(parseNonParameterInitializer); return addJSDocComment(finishNode(node)); } function parseEnumDeclaration(fullStart, decorators, modifiers) { var node = createNode(229 /* EnumDeclaration */, fullStart); node.decorators = decorators; node.modifiers = modifiers; parseExpected(82 /* EnumKeyword */); node.name = parseIdentifier(); if (parseExpected(16 /* OpenBraceToken */)) { node.members = parseDelimitedList(6 /* EnumMembers */, parseEnumMember); parseExpected(17 /* CloseBraceToken */); } else { node.members = createMissingList(); } return addJSDocComment(finishNode(node)); } function parseModuleBlock() { var node = createNode(231 /* ModuleBlock */, scanner.getStartPos()); if (parseExpected(16 /* OpenBraceToken */)) { node.statements = parseList(1 /* BlockStatements */, parseStatement); parseExpected(17 /* CloseBraceToken */); } else { node.statements = createMissingList(); } return finishNode(node); } function parseModuleOrNamespaceDeclaration(fullStart, decorators, modifiers, flags) { var node = createNode(230 /* ModuleDeclaration */, fullStart); // If we are parsing a dotted namespace name, we want to // propagate the 'Namespace' flag across the names if set. var namespaceFlag = flags & 16 /* Namespace */; node.decorators = decorators; node.modifiers = modifiers; node.flags |= flags; node.name = parseIdentifier(); node.body = parseOptional(22 /* DotToken */) ? parseModuleOrNamespaceDeclaration(getNodePos(), /*decorators*/ undefined, /*modifiers*/ undefined, 4 /* NestedNamespace */ | namespaceFlag) : parseModuleBlock(); return addJSDocComment(finishNode(node)); } function parseAmbientExternalModuleDeclaration(fullStart, decorators, modifiers) { var node = createNode(230 /* ModuleDeclaration */, fullStart); node.decorators = decorators; node.modifiers = modifiers; if (token() === 139 /* GlobalKeyword */) { // parse 'global' as name of global scope augmentation node.name = parseIdentifier(); node.flags |= 512 /* GlobalAugmentation */; } else { node.name = parseLiteralNode(/*internName*/ true); } if (token() === 16 /* OpenBraceToken */) { node.body = parseModuleBlock(); } else { parseSemicolon(); } return finishNode(node); } function parseModuleDeclaration(fullStart, decorators, modifiers) { var flags = 0; if (token() === 139 /* GlobalKeyword */) { // global augmentation return parseAmbientExternalModuleDeclaration(fullStart, decorators, modifiers); } else if (parseOptional(128 /* NamespaceKeyword */)) { flags |= 16 /* Namespace */; } else { parseExpected(127 /* ModuleKeyword */); if (token() === 9 /* StringLiteral */) { return parseAmbientExternalModuleDeclaration(fullStart, decorators, modifiers); } } return parseModuleOrNamespaceDeclaration(fullStart, decorators, modifiers, flags); } function isExternalModuleReference() { return token() === 131 /* RequireKeyword */ && lookAhead(nextTokenIsOpenParen); } function nextTokenIsOpenParen() { return nextToken() === 18 /* OpenParenToken */; } function nextTokenIsSlash() { return nextToken() === 40 /* SlashToken */; } function parseNamespaceExportDeclaration(fullStart, decorators, modifiers) { var exportDeclaration = createNode(233 /* NamespaceExportDeclaration */, fullStart); exportDeclaration.decorators = decorators; exportDeclaration.modifiers = modifiers; parseExpected(117 /* AsKeyword */); parseExpected(128 /* NamespaceKeyword */); exportDeclaration.name = parseIdentifier(); parseSemicolon(); return finishNode(exportDeclaration); } function parseImportDeclarationOrImportEqualsDeclaration(fullStart, decorators, modifiers) { parseExpected(90 /* ImportKeyword */); var afterImportPos = scanner.getStartPos(); var identifier; if (isIdentifier()) { identifier = parseIdentifier(); if (token() !== 25 /* CommaToken */ && token() !== 138 /* FromKeyword */) { // ImportEquals declaration of type: // import x = require("mod"); or // import x = M.x; var importEqualsDeclaration = createNode(234 /* ImportEqualsDeclaration */, fullStart); importEqualsDeclaration.decorators = decorators; importEqualsDeclaration.modifiers = modifiers; importEqualsDeclaration.name = identifier; parseExpected(57 /* EqualsToken */); importEqualsDeclaration.moduleReference = parseModuleReference(); parseSemicolon(); return addJSDocComment(finishNode(importEqualsDeclaration)); } } // Import statement var importDeclaration = createNode(235 /* ImportDeclaration */, fullStart); importDeclaration.decorators = decorators; importDeclaration.modifiers = modifiers; // ImportDeclaration: // import ImportClause from ModuleSpecifier ; // import ModuleSpecifier; if (identifier || token() === 38 /* AsteriskToken */ || token() === 16 /* OpenBraceToken */) { importDeclaration.importClause = parseImportClause(identifier, afterImportPos); parseExpected(138 /* FromKeyword */); } importDeclaration.moduleSpecifier = parseModuleSpecifier(); parseSemicolon(); return finishNode(importDeclaration); } function parseImportClause(identifier, fullStart) { // ImportClause: // ImportedDefaultBinding // NameSpaceImport // NamedImports // ImportedDefaultBinding, NameSpaceImport // ImportedDefaultBinding, NamedImports var importClause = createNode(236 /* ImportClause */, fullStart); if (identifier) { // ImportedDefaultBinding: // ImportedBinding importClause.name = identifier; } // If there was no default import or if there is comma token after default import // parse namespace or named imports if (!importClause.name || parseOptional(25 /* CommaToken */)) { importClause.namedBindings = token() === 38 /* AsteriskToken */ ? parseNamespaceImport() : parseNamedImportsOrExports(238 /* NamedImports */); } return finishNode(importClause); } function parseModuleReference() { return isExternalModuleReference() ? parseExternalModuleReference() : parseEntityName(/*allowReservedWords*/ false); } function parseExternalModuleReference() { var node = createNode(245 /* ExternalModuleReference */); parseExpected(131 /* RequireKeyword */); parseExpected(18 /* OpenParenToken */); node.expression = parseModuleSpecifier(); parseExpected(19 /* CloseParenToken */); return finishNode(node); } function parseModuleSpecifier() { if (token() === 9 /* StringLiteral */) { var result = parseLiteralNode(); internIdentifier(result.text); return result; } else { // We allow arbitrary expressions here, even though the grammar only allows string // literals. We check to ensure that it is only a string literal later in the grammar // check pass. return parseExpression(); } } function parseNamespaceImport() { // NameSpaceImport: // * as ImportedBinding var namespaceImport = createNode(237 /* NamespaceImport */); parseExpected(38 /* AsteriskToken */); parseExpected(117 /* AsKeyword */); namespaceImport.name = parseIdentifier(); return finishNode(namespaceImport); } function parseNamedImportsOrExports(kind) { var node = createNode(kind); // NamedImports: // { } // { ImportsList } // { ImportsList, } // ImportsList: // ImportSpecifier // ImportsList, ImportSpecifier node.elements = parseBracketedList(22 /* ImportOrExportSpecifiers */, kind === 238 /* NamedImports */ ? parseImportSpecifier : parseExportSpecifier, 16 /* OpenBraceToken */, 17 /* CloseBraceToken */); return finishNode(node); } function parseExportSpecifier() { return parseImportOrExportSpecifier(243 /* ExportSpecifier */); } function parseImportSpecifier() { return parseImportOrExportSpecifier(239 /* ImportSpecifier */); } function parseImportOrExportSpecifier(kind) { var node = createNode(kind); // ImportSpecifier: // BindingIdentifier // IdentifierName as BindingIdentifier // ExportSpecifier: // IdentifierName // IdentifierName as IdentifierName var checkIdentifierIsKeyword = ts.isKeyword(token()) && !isIdentifier(); var checkIdentifierStart = scanner.getTokenPos(); var checkIdentifierEnd = scanner.getTextPos(); var identifierName = parseIdentifierName(); if (token() === 117 /* AsKeyword */) { node.propertyName = identifierName; parseExpected(117 /* AsKeyword */); checkIdentifierIsKeyword = ts.isKeyword(token()) && !isIdentifier(); checkIdentifierStart = scanner.getTokenPos(); checkIdentifierEnd = scanner.getTextPos(); node.name = parseIdentifierName(); } else { node.name = identifierName; } if (kind === 239 /* ImportSpecifier */ && checkIdentifierIsKeyword) { // Report error identifier expected parseErrorAtPosition(checkIdentifierStart, checkIdentifierEnd - checkIdentifierStart, ts.Diagnostics.Identifier_expected); } return finishNode(node); } function parseExportDeclaration(fullStart, decorators, modifiers) { var node = createNode(241 /* ExportDeclaration */, fullStart); node.decorators = decorators; node.modifiers = modifiers; if (parseOptional(38 /* AsteriskToken */)) { parseExpected(138 /* FromKeyword */); node.moduleSpecifier = parseModuleSpecifier(); } else { node.exportClause = parseNamedImportsOrExports(242 /* NamedExports */); // It is not uncommon to accidentally omit the 'from' keyword. Additionally, in editing scenarios, // the 'from' keyword can be parsed as a named export when the export clause is unterminated (i.e. `export { from "moduleName";`) // If we don't have a 'from' keyword, see if we have a string literal such that ASI won't take effect. if (token() === 138 /* FromKeyword */ || (token() === 9 /* StringLiteral */ && !scanner.hasPrecedingLineBreak())) { parseExpected(138 /* FromKeyword */); node.moduleSpecifier = parseModuleSpecifier(); } } parseSemicolon(); return finishNode(node); } function parseExportAssignment(fullStart, decorators, modifiers) { var node = createNode(240 /* ExportAssignment */, fullStart); node.decorators = decorators; node.modifiers = modifiers; if (parseOptional(57 /* EqualsToken */)) { node.isExportEquals = true; } else { parseExpected(78 /* DefaultKeyword */); } node.expression = parseAssignmentExpressionOrHigher(); parseSemicolon(); return finishNode(node); } function processReferenceComments(sourceFile) { var triviaScanner = ts.createScanner(sourceFile.languageVersion, /*skipTrivia*/ false, 0 /* Standard */, sourceText); var referencedFiles = []; var typeReferenceDirectives = []; var amdDependencies = []; var amdModuleName; // Keep scanning all the leading trivia in the file until we get to something that // isn't trivia. Any single line comment will be analyzed to see if it is a // reference comment. while (true) { var kind = triviaScanner.scan(); if (kind !== 2 /* SingleLineCommentTrivia */) { if (ts.isTrivia(kind)) { continue; } else { break; } } var range = { pos: triviaScanner.getTokenPos(), end: triviaScanner.getTextPos(), kind: triviaScanner.getToken() }; var comment = sourceText.substring(range.pos, range.end); var referencePathMatchResult = ts.getFileReferenceFromReferencePath(comment, range); if (referencePathMatchResult) { var fileReference = referencePathMatchResult.fileReference; sourceFile.hasNoDefaultLib = referencePathMatchResult.isNoDefaultLib; var diagnosticMessage = referencePathMatchResult.diagnosticMessage; if (fileReference) { if (referencePathMatchResult.isTypeReferenceDirective) { typeReferenceDirectives.push(fileReference); } else { referencedFiles.push(fileReference); } } if (diagnosticMessage) { parseDiagnostics.push(ts.createFileDiagnostic(sourceFile, range.pos, range.end - range.pos, diagnosticMessage)); } } else { var amdModuleNameRegEx = /^\/\/\/\s*".length; return parseErrorAtPosition(start, end - start, ts.Diagnostics.Type_argument_list_cannot_be_empty); } } function parseQualifiedName(left) { var result = createNode(141 /* QualifiedName */, left.pos); result.left = left; result.right = parseIdentifierName(); return finishNode(result); } function parseJSDocRecordType() { var result = createNode(270 /* JSDocRecordType */); result.literal = parseTypeLiteral(); return finishNode(result); } function parseJSDocNonNullableType() { var result = createNode(269 /* JSDocNonNullableType */); nextToken(); result.type = parseJSDocType(); return finishNode(result); } function parseJSDocTupleType() { var result = createNode(267 /* JSDocTupleType */); nextToken(); result.types = parseDelimitedList(26 /* JSDocTupleTypes */, parseJSDocType); checkForTrailingComma(result.types); parseExpected(21 /* CloseBracketToken */); return finishNode(result); } function checkForTrailingComma(list) { if (parseDiagnostics.length === 0 && list.hasTrailingComma) { var start = list.end - ",".length; parseErrorAtPosition(start, ",".length, ts.Diagnostics.Trailing_comma_not_allowed); } } function parseJSDocUnionType() { var result = createNode(266 /* JSDocUnionType */); nextToken(); result.types = parseJSDocTypeList(parseJSDocType()); parseExpected(19 /* CloseParenToken */); return finishNode(result); } function parseJSDocTypeList(firstType) { ts.Debug.assert(!!firstType); var types = createNodeArray([firstType], firstType.pos); while (parseOptional(48 /* BarToken */)) { types.push(parseJSDocType()); } types.end = scanner.getStartPos(); return types; } function parseJSDocAllType() { var result = createNode(263 /* JSDocAllType */); nextToken(); return finishNode(result); } function parseJSDocLiteralType() { var result = createNode(288 /* JSDocLiteralType */); result.literal = parseLiteralTypeNode(); return finishNode(result); } function parseJSDocUnknownOrNullableType() { var pos = scanner.getStartPos(); // skip the ? nextToken(); // Need to lookahead to decide if this is a nullable or unknown type. // Here are cases where we'll pick the unknown type: // // Foo(?, // { a: ? } // Foo(?) // Foo // Foo(?= // (?| if (token() === 25 /* CommaToken */ || token() === 17 /* CloseBraceToken */ || token() === 19 /* CloseParenToken */ || token() === 28 /* GreaterThanToken */ || token() === 57 /* EqualsToken */ || token() === 48 /* BarToken */) { var result = createNode(264 /* JSDocUnknownType */, pos); return finishNode(result); } else { var result = createNode(268 /* JSDocNullableType */, pos); result.type = parseJSDocType(); return finishNode(result); } } function parseIsolatedJSDocComment(content, start, length) { initializeState(content, 5 /* Latest */, /*_syntaxCursor:*/ undefined, 1 /* JS */); sourceFile = { languageVariant: 0 /* Standard */, text: content }; var jsDoc = parseJSDocCommentWorker(start, length); var diagnostics = parseDiagnostics; clearState(); return jsDoc ? { jsDoc: jsDoc, diagnostics: diagnostics } : undefined; } JSDocParser.parseIsolatedJSDocComment = parseIsolatedJSDocComment; function parseJSDocComment(parent, start, length) { var saveToken = currentToken; var saveParseDiagnosticsLength = parseDiagnostics.length; var saveParseErrorBeforeNextFinishedNode = parseErrorBeforeNextFinishedNode; var comment = parseJSDocCommentWorker(start, length); if (comment) { comment.parent = parent; } currentToken = saveToken; parseDiagnostics.length = saveParseDiagnosticsLength; parseErrorBeforeNextFinishedNode = saveParseErrorBeforeNextFinishedNode; return comment; } JSDocParser.parseJSDocComment = parseJSDocComment; var JSDocState; (function (JSDocState) { JSDocState[JSDocState["BeginningOfLine"] = 0] = "BeginningOfLine"; JSDocState[JSDocState["SawAsterisk"] = 1] = "SawAsterisk"; JSDocState[JSDocState["SavingComments"] = 2] = "SavingComments"; })(JSDocState || (JSDocState = {})); function parseJSDocCommentWorker(start, length) { var content = sourceText; start = start || 0; var end = length === undefined ? content.length : start + length; length = end - start; ts.Debug.assert(start >= 0); ts.Debug.assert(start <= end); ts.Debug.assert(end <= content.length); var tags; var comments = []; var result; // Check for /** (JSDoc opening part) if (!isJsDocStart(content, start)) { return result; } // + 3 for leading /**, - 5 in total for /** */ scanner.scanRange(start + 3, length - 5, function () { // Initially we can parse out a tag. We also have seen a starting asterisk. // This is so that /** * @type */ doesn't parse. var advanceToken = true; var state = 1 /* SawAsterisk */; var margin = undefined; // + 4 for leading '/** ' var indent = start - Math.max(content.lastIndexOf("\n", start), 0) + 4; function pushComment(text) { if (!margin) { margin = indent; } comments.push(text); indent += text.length; } nextJSDocToken(); while (token() === 5 /* WhitespaceTrivia */) { nextJSDocToken(); } if (token() === 4 /* NewLineTrivia */) { state = 0 /* BeginningOfLine */; indent = 0; nextJSDocToken(); } while (token() !== 1 /* EndOfFileToken */) { switch (token()) { case 56 /* AtToken */: if (state === 0 /* BeginningOfLine */ || state === 1 /* SawAsterisk */) { removeTrailingNewlines(comments); parseTag(indent); // NOTE: According to usejsdoc.org, a tag goes to end of line, except the last tag. // Real-world comments may break this rule, so "BeginningOfLine" will not be a real line beginning // for malformed examples like `/** @param {string} x @returns {number} the length */` state = 0 /* BeginningOfLine */; advanceToken = false; margin = undefined; indent++; } else { pushComment(scanner.getTokenText()); } break; case 4 /* NewLineTrivia */: comments.push(scanner.getTokenText()); state = 0 /* BeginningOfLine */; indent = 0; break; case 38 /* AsteriskToken */: var asterisk = scanner.getTokenText(); if (state === 1 /* SawAsterisk */) { // If we've already seen an asterisk, then we can no longer parse a tag on this line state = 2 /* SavingComments */; pushComment(asterisk); } else { // Ignore the first asterisk on a line state = 1 /* SawAsterisk */; indent += asterisk.length; } break; case 70 /* Identifier */: // Anything else is doc comment text. We just save it. Because it // wasn't a tag, we can no longer parse a tag on this line until we hit the next // line break. pushComment(scanner.getTokenText()); state = 2 /* SavingComments */; break; case 5 /* WhitespaceTrivia */: // only collect whitespace if we're already saving comments or have just crossed the comment indent margin var whitespace = scanner.getTokenText(); if (state === 2 /* SavingComments */ || margin !== undefined && indent + whitespace.length > margin) { comments.push(whitespace.slice(margin - indent - 1)); } indent += whitespace.length; break; case 1 /* EndOfFileToken */: break; default: pushComment(scanner.getTokenText()); break; } if (advanceToken) { nextJSDocToken(); } else { advanceToken = true; } } removeLeadingNewlines(comments); removeTrailingNewlines(comments); result = createJSDocComment(); }); return result; function removeLeadingNewlines(comments) { while (comments.length && (comments[0] === "\n" || comments[0] === "\r")) { comments.shift(); } } function removeTrailingNewlines(comments) { while (comments.length && (comments[comments.length - 1] === "\n" || comments[comments.length - 1] === "\r")) { comments.pop(); } } function isJsDocStart(content, start) { return content.charCodeAt(start) === 47 /* slash */ && content.charCodeAt(start + 1) === 42 /* asterisk */ && content.charCodeAt(start + 2) === 42 /* asterisk */ && content.charCodeAt(start + 3) !== 42 /* asterisk */; } function createJSDocComment() { var result = createNode(278 /* JSDocComment */, start); result.tags = tags; result.comment = comments.length ? comments.join("") : undefined; return finishNode(result, end); } function skipWhitespace() { while (token() === 5 /* WhitespaceTrivia */ || token() === 4 /* NewLineTrivia */) { nextJSDocToken(); } } function parseTag(indent) { ts.Debug.assert(token() === 56 /* AtToken */); var atToken = createNode(56 /* AtToken */, scanner.getTokenPos()); atToken.end = scanner.getTextPos(); nextJSDocToken(); var tagName = parseJSDocIdentifierName(); skipWhitespace(); if (!tagName) { return; } var tag; if (tagName) { switch (tagName.text) { case "augments": tag = parseAugmentsTag(atToken, tagName); break; case "param": tag = parseParamTag(atToken, tagName); break; case "return": case "returns": tag = parseReturnTag(atToken, tagName); break; case "template": tag = parseTemplateTag(atToken, tagName); break; case "type": tag = parseTypeTag(atToken, tagName); break; case "typedef": tag = parseTypedefTag(atToken, tagName); break; default: tag = parseUnknownTag(atToken, tagName); break; } } else { tag = parseUnknownTag(atToken, tagName); } if (!tag) { // a badly malformed tag should not be added to the list of tags return; } addTag(tag, parseTagComments(indent + tag.end - tag.pos)); } function parseTagComments(indent) { var comments = []; var state = 1 /* SawAsterisk */; var margin; function pushComment(text) { if (!margin) { margin = indent; } comments.push(text); indent += text.length; } while (token() !== 56 /* AtToken */ && token() !== 1 /* EndOfFileToken */) { switch (token()) { case 4 /* NewLineTrivia */: if (state >= 1 /* SawAsterisk */) { state = 0 /* BeginningOfLine */; comments.push(scanner.getTokenText()); } indent = 0; break; case 56 /* AtToken */: // Done break; case 5 /* WhitespaceTrivia */: if (state === 2 /* SavingComments */) { pushComment(scanner.getTokenText()); } else { var whitespace = scanner.getTokenText(); // if the whitespace crosses the margin, take only the whitespace that passes the margin if (margin !== undefined && indent + whitespace.length > margin) { comments.push(whitespace.slice(margin - indent - 1)); } indent += whitespace.length; } break; case 38 /* AsteriskToken */: if (state === 0 /* BeginningOfLine */) { // leading asterisks start recording on the *next* (non-whitespace) token state = 1 /* SawAsterisk */; indent += scanner.getTokenText().length; break; } // FALLTHROUGH otherwise to record the * as a comment default: state = 2 /* SavingComments */; // leading identifiers start recording as well pushComment(scanner.getTokenText()); break; } if (token() === 56 /* AtToken */) { // Done break; } nextJSDocToken(); } removeLeadingNewlines(comments); removeTrailingNewlines(comments); return comments; } function parseUnknownTag(atToken, tagName) { var result = createNode(279 /* JSDocTag */, atToken.pos); result.atToken = atToken; result.tagName = tagName; return finishNode(result); } function addTag(tag, comments) { tag.comment = comments.join(""); if (!tags) { tags = createNodeArray([tag], tag.pos); } else { tags.push(tag); } tags.end = tag.end; } function tryParseTypeExpression() { return tryParse(function () { skipWhitespace(); if (token() !== 16 /* OpenBraceToken */) { return undefined; } return parseJSDocTypeExpression(); }); } function parseParamTag(atToken, tagName) { var typeExpression = tryParseTypeExpression(); skipWhitespace(); var name; var isBracketed; // Looking for something like '[foo]' or 'foo' if (parseOptionalToken(20 /* OpenBracketToken */)) { name = parseJSDocIdentifierName(); skipWhitespace(); isBracketed = true; // May have an optional default, e.g. '[foo = 42]' if (parseOptionalToken(57 /* EqualsToken */)) { parseExpression(); } parseExpected(21 /* CloseBracketToken */); } else if (ts.tokenIsIdentifierOrKeyword(token())) { name = parseJSDocIdentifierName(); } if (!name) { parseErrorAtPosition(scanner.getStartPos(), 0, ts.Diagnostics.Identifier_expected); return undefined; } var preName, postName; if (typeExpression) { postName = name; } else { preName = name; } if (!typeExpression) { typeExpression = tryParseTypeExpression(); } var result = createNode(281 /* JSDocParameterTag */, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.preParameterName = preName; result.typeExpression = typeExpression; result.postParameterName = postName; result.parameterName = postName || preName; result.isBracketed = isBracketed; return finishNode(result); } function parseReturnTag(atToken, tagName) { if (ts.forEach(tags, function (t) { return t.kind === 282 /* JSDocReturnTag */; })) { parseErrorAtPosition(tagName.pos, scanner.getTokenPos() - tagName.pos, ts.Diagnostics._0_tag_already_specified, tagName.text); } var result = createNode(282 /* JSDocReturnTag */, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.typeExpression = tryParseTypeExpression(); return finishNode(result); } function parseTypeTag(atToken, tagName) { if (ts.forEach(tags, function (t) { return t.kind === 283 /* JSDocTypeTag */; })) { parseErrorAtPosition(tagName.pos, scanner.getTokenPos() - tagName.pos, ts.Diagnostics._0_tag_already_specified, tagName.text); } var result = createNode(283 /* JSDocTypeTag */, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.typeExpression = tryParseTypeExpression(); return finishNode(result); } function parsePropertyTag(atToken, tagName) { var typeExpression = tryParseTypeExpression(); skipWhitespace(); var name = parseJSDocIdentifierName(); skipWhitespace(); if (!name) { parseErrorAtPosition(scanner.getStartPos(), /*length*/ 0, ts.Diagnostics.Identifier_expected); return undefined; } var result = createNode(286 /* JSDocPropertyTag */, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.name = name; result.typeExpression = typeExpression; return finishNode(result); } function parseAugmentsTag(atToken, tagName) { var typeExpression = tryParseTypeExpression(); var result = createNode(280 /* JSDocAugmentsTag */, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.typeExpression = typeExpression; return finishNode(result); } function parseTypedefTag(atToken, tagName) { var typeExpression = tryParseTypeExpression(); skipWhitespace(); var typedefTag = createNode(285 /* JSDocTypedefTag */, atToken.pos); typedefTag.atToken = atToken; typedefTag.tagName = tagName; typedefTag.fullName = parseJSDocTypeNameWithNamespace(/*flags*/ 0); if (typedefTag.fullName) { var rightNode = typedefTag.fullName; while (rightNode.kind !== 70 /* Identifier */) { rightNode = rightNode.body; } typedefTag.name = rightNode; } typedefTag.typeExpression = typeExpression; skipWhitespace(); if (typeExpression) { if (typeExpression.type.kind === 272 /* JSDocTypeReference */) { var jsDocTypeReference = typeExpression.type; if (jsDocTypeReference.name.kind === 70 /* Identifier */) { var name_14 = jsDocTypeReference.name; if (name_14.text === "Object") { typedefTag.jsDocTypeLiteral = scanChildTags(); } } } if (!typedefTag.jsDocTypeLiteral) { typedefTag.jsDocTypeLiteral = typeExpression.type; } } else { typedefTag.jsDocTypeLiteral = scanChildTags(); } return finishNode(typedefTag); function scanChildTags() { var jsDocTypeLiteral = createNode(287 /* JSDocTypeLiteral */, scanner.getStartPos()); var resumePos = scanner.getStartPos(); var canParseTag = true; var seenAsterisk = false; var parentTagTerminated = false; while (token() !== 1 /* EndOfFileToken */ && !parentTagTerminated) { nextJSDocToken(); switch (token()) { case 56 /* AtToken */: if (canParseTag) { parentTagTerminated = !tryParseChildTag(jsDocTypeLiteral); if (!parentTagTerminated) { resumePos = scanner.getStartPos(); } } seenAsterisk = false; break; case 4 /* NewLineTrivia */: resumePos = scanner.getStartPos() - 1; canParseTag = true; seenAsterisk = false; break; case 38 /* AsteriskToken */: if (seenAsterisk) { canParseTag = false; } seenAsterisk = true; break; case 70 /* Identifier */: canParseTag = false; case 1 /* EndOfFileToken */: break; } } scanner.setTextPos(resumePos); return finishNode(jsDocTypeLiteral); } function parseJSDocTypeNameWithNamespace(flags) { var pos = scanner.getTokenPos(); var typeNameOrNamespaceName = parseJSDocIdentifierName(); if (typeNameOrNamespaceName && parseOptional(22 /* DotToken */)) { var jsDocNamespaceNode = createNode(230 /* ModuleDeclaration */, pos); jsDocNamespaceNode.flags |= flags; jsDocNamespaceNode.name = typeNameOrNamespaceName; jsDocNamespaceNode.body = parseJSDocTypeNameWithNamespace(4 /* NestedNamespace */); return jsDocNamespaceNode; } if (typeNameOrNamespaceName && flags & 4 /* NestedNamespace */) { typeNameOrNamespaceName.isInJSDocNamespace = true; } return typeNameOrNamespaceName; } } function tryParseChildTag(parentTag) { ts.Debug.assert(token() === 56 /* AtToken */); var atToken = createNode(56 /* AtToken */, scanner.getStartPos()); atToken.end = scanner.getTextPos(); nextJSDocToken(); var tagName = parseJSDocIdentifierName(); skipWhitespace(); if (!tagName) { return false; } switch (tagName.text) { case "type": if (parentTag.jsDocTypeTag) { // already has a @type tag, terminate the parent tag now. return false; } parentTag.jsDocTypeTag = parseTypeTag(atToken, tagName); return true; case "prop": case "property": var propertyTag = parsePropertyTag(atToken, tagName); if (propertyTag) { if (!parentTag.jsDocPropertyTags) { parentTag.jsDocPropertyTags = []; } parentTag.jsDocPropertyTags.push(propertyTag); return true; } // Error parsing property tag return false; } return false; } function parseTemplateTag(atToken, tagName) { if (ts.forEach(tags, function (t) { return t.kind === 284 /* JSDocTemplateTag */; })) { parseErrorAtPosition(tagName.pos, scanner.getTokenPos() - tagName.pos, ts.Diagnostics._0_tag_already_specified, tagName.text); } // Type parameter list looks like '@template T,U,V' var typeParameters = createNodeArray(); while (true) { var name_15 = parseJSDocIdentifierName(); skipWhitespace(); if (!name_15) { parseErrorAtPosition(scanner.getStartPos(), 0, ts.Diagnostics.Identifier_expected); return undefined; } var typeParameter = createNode(143 /* TypeParameter */, name_15.pos); typeParameter.name = name_15; finishNode(typeParameter); typeParameters.push(typeParameter); if (token() === 25 /* CommaToken */) { nextJSDocToken(); skipWhitespace(); } else { break; } } var result = createNode(284 /* JSDocTemplateTag */, atToken.pos); result.atToken = atToken; result.tagName = tagName; result.typeParameters = typeParameters; finishNode(result); typeParameters.end = result.end; return result; } function nextJSDocToken() { return currentToken = scanner.scanJSDocToken(); } function parseJSDocIdentifierName() { return createJSDocIdentifier(ts.tokenIsIdentifierOrKeyword(token())); } function createJSDocIdentifier(isIdentifier) { if (!isIdentifier) { parseErrorAtCurrentToken(ts.Diagnostics.Identifier_expected); return undefined; } var pos = scanner.getTokenPos(); var end = scanner.getTextPos(); var result = createNode(70 /* Identifier */, pos); result.text = content.substring(pos, end); finishNode(result, end); nextJSDocToken(); return result; } } JSDocParser.parseJSDocCommentWorker = parseJSDocCommentWorker; })(JSDocParser = Parser.JSDocParser || (Parser.JSDocParser = {})); })(Parser || (Parser = {})); var IncrementalParser; (function (IncrementalParser) { function updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks) { aggressiveChecks = aggressiveChecks || ts.Debug.shouldAssert(2 /* Aggressive */); checkChangeRange(sourceFile, newText, textChangeRange, aggressiveChecks); if (ts.textChangeRangeIsUnchanged(textChangeRange)) { // if the text didn't change, then we can just return our current source file as-is. return sourceFile; } if (sourceFile.statements.length === 0) { // If we don't have any statements in the current source file, then there's no real // way to incrementally parse. So just do a full parse instead. return Parser.parseSourceFile(sourceFile.fileName, newText, sourceFile.languageVersion, /*syntaxCursor*/ undefined, /*setParentNodes*/ true, sourceFile.scriptKind); } // Make sure we're not trying to incrementally update a source file more than once. Once // we do an update the original source file is considered unusable from that point onwards. // // This is because we do incremental parsing in-place. i.e. we take nodes from the old // tree and give them new positions and parents. From that point on, trusting the old // tree at all is not possible as far too much of it may violate invariants. var incrementalSourceFile = sourceFile; ts.Debug.assert(!incrementalSourceFile.hasBeenIncrementallyParsed); incrementalSourceFile.hasBeenIncrementallyParsed = true; var oldText = sourceFile.text; var syntaxCursor = createSyntaxCursor(sourceFile); // Make the actual change larger so that we know to reparse anything whose lookahead // might have intersected the change. var changeRange = extendToAffectedRange(sourceFile, textChangeRange); checkChangeRange(sourceFile, newText, changeRange, aggressiveChecks); // Ensure that extending the affected range only moved the start of the change range // earlier in the file. ts.Debug.assert(changeRange.span.start <= textChangeRange.span.start); ts.Debug.assert(ts.textSpanEnd(changeRange.span) === ts.textSpanEnd(textChangeRange.span)); ts.Debug.assert(ts.textSpanEnd(ts.textChangeRangeNewSpan(changeRange)) === ts.textSpanEnd(ts.textChangeRangeNewSpan(textChangeRange))); // The is the amount the nodes after the edit range need to be adjusted. It can be // positive (if the edit added characters), negative (if the edit deleted characters) // or zero (if this was a pure overwrite with nothing added/removed). var delta = ts.textChangeRangeNewSpan(changeRange).length - changeRange.span.length; // If we added or removed characters during the edit, then we need to go and adjust all // the nodes after the edit. Those nodes may move forward (if we inserted chars) or they // may move backward (if we deleted chars). // // Doing this helps us out in two ways. First, it means that any nodes/tokens we want // to reuse are already at the appropriate position in the new text. That way when we // reuse them, we don't have to figure out if they need to be adjusted. Second, it makes // it very easy to determine if we can reuse a node. If the node's position is at where // we are in the text, then we can reuse it. Otherwise we can't. If the node's position // is ahead of us, then we'll need to rescan tokens. If the node's position is behind // us, then we'll need to skip it or crumble it as appropriate // // We will also adjust the positions of nodes that intersect the change range as well. // By doing this, we ensure that all the positions in the old tree are consistent, not // just the positions of nodes entirely before/after the change range. By being // consistent, we can then easily map from positions to nodes in the old tree easily. // // Also, mark any syntax elements that intersect the changed span. We know, up front, // that we cannot reuse these elements. updateTokenPositionsAndMarkElements(incrementalSourceFile, changeRange.span.start, ts.textSpanEnd(changeRange.span), ts.textSpanEnd(ts.textChangeRangeNewSpan(changeRange)), delta, oldText, newText, aggressiveChecks); // Now that we've set up our internal incremental state just proceed and parse the // source file in the normal fashion. When possible the parser will retrieve and // reuse nodes from the old tree. // // Note: passing in 'true' for setNodeParents is very important. When incrementally // parsing, we will be reusing nodes from the old tree, and placing it into new // parents. If we don't set the parents now, we'll end up with an observably // inconsistent tree. Setting the parents on the new tree should be very fast. We // will immediately bail out of walking any subtrees when we can see that their parents // are already correct. var result = Parser.parseSourceFile(sourceFile.fileName, newText, sourceFile.languageVersion, syntaxCursor, /*setParentNodes*/ true, sourceFile.scriptKind); return result; } IncrementalParser.updateSourceFile = updateSourceFile; function moveElementEntirelyPastChangeRange(element, isArray, delta, oldText, newText, aggressiveChecks) { if (isArray) { visitArray(element); } else { visitNode(element); } return; function visitNode(node) { var text = ""; if (aggressiveChecks && shouldCheckNode(node)) { text = oldText.substring(node.pos, node.end); } // Ditch any existing LS children we may have created. This way we can avoid // moving them forward. if (node._children) { node._children = undefined; } node.pos += delta; node.end += delta; if (aggressiveChecks && shouldCheckNode(node)) { ts.Debug.assert(text === newText.substring(node.pos, node.end)); } forEachChild(node, visitNode, visitArray); if (node.jsDoc) { for (var _i = 0, _a = node.jsDoc; _i < _a.length; _i++) { var jsDocComment = _a[_i]; forEachChild(jsDocComment, visitNode, visitArray); } } checkNodePositions(node, aggressiveChecks); } function visitArray(array) { array._children = undefined; array.pos += delta; array.end += delta; for (var _i = 0, array_9 = array; _i < array_9.length; _i++) { var node = array_9[_i]; visitNode(node); } } } function shouldCheckNode(node) { switch (node.kind) { case 9 /* StringLiteral */: case 8 /* NumericLiteral */: case 70 /* Identifier */: return true; } return false; } function adjustIntersectingElement(element, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta) { ts.Debug.assert(element.end >= changeStart, "Adjusting an element that was entirely before the change range"); ts.Debug.assert(element.pos <= changeRangeOldEnd, "Adjusting an element that was entirely after the change range"); ts.Debug.assert(element.pos <= element.end); // We have an element that intersects the change range in some way. It may have its // start, or its end (or both) in the changed range. We want to adjust any part // that intersects such that the final tree is in a consistent state. i.e. all // children have spans within the span of their parent, and all siblings are ordered // properly. // We may need to update both the 'pos' and the 'end' of the element. // If the 'pos' is before the start of the change, then we don't need to touch it. // If it isn't, then the 'pos' must be inside the change. How we update it will // depend if delta is positive or negative. If delta is positive then we have // something like: // // -------------------AAA----------------- // -------------------BBBCCCCCCC----------------- // // In this case, we consider any node that started in the change range to still be // starting at the same position. // // however, if the delta is negative, then we instead have something like this: // // -------------------XXXYYYYYYY----------------- // -------------------ZZZ----------------- // // In this case, any element that started in the 'X' range will keep its position. // However any element that started after that will have their pos adjusted to be // at the end of the new range. i.e. any node that started in the 'Y' range will // be adjusted to have their start at the end of the 'Z' range. // // The element will keep its position if possible. Or Move backward to the new-end // if it's in the 'Y' range. element.pos = Math.min(element.pos, changeRangeNewEnd); // If the 'end' is after the change range, then we always adjust it by the delta // amount. However, if the end is in the change range, then how we adjust it // will depend on if delta is positive or negative. If delta is positive then we // have something like: // // -------------------AAA----------------- // -------------------BBBCCCCCCC----------------- // // In this case, we consider any node that ended inside the change range to keep its // end position. // // however, if the delta is negative, then we instead have something like this: // // -------------------XXXYYYYYYY----------------- // -------------------ZZZ----------------- // // In this case, any element that ended in the 'X' range will keep its position. // However any element that ended after that will have their pos adjusted to be // at the end of the new range. i.e. any node that ended in the 'Y' range will // be adjusted to have their end at the end of the 'Z' range. if (element.end >= changeRangeOldEnd) { // Element ends after the change range. Always adjust the end pos. element.end += delta; } else { // Element ends in the change range. The element will keep its position if // possible. Or Move backward to the new-end if it's in the 'Y' range. element.end = Math.min(element.end, changeRangeNewEnd); } ts.Debug.assert(element.pos <= element.end); if (element.parent) { ts.Debug.assert(element.pos >= element.parent.pos); ts.Debug.assert(element.end <= element.parent.end); } } function checkNodePositions(node, aggressiveChecks) { if (aggressiveChecks) { var pos_2 = node.pos; forEachChild(node, function (child) { ts.Debug.assert(child.pos >= pos_2); pos_2 = child.end; }); ts.Debug.assert(pos_2 <= node.end); } } function updateTokenPositionsAndMarkElements(sourceFile, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta, oldText, newText, aggressiveChecks) { visitNode(sourceFile); return; function visitNode(child) { ts.Debug.assert(child.pos <= child.end); if (child.pos > changeRangeOldEnd) { // Node is entirely past the change range. We need to move both its pos and // end, forward or backward appropriately. moveElementEntirelyPastChangeRange(child, /*isArray*/ false, delta, oldText, newText, aggressiveChecks); return; } // Check if the element intersects the change range. If it does, then it is not // reusable. Also, we'll need to recurse to see what constituent portions we may // be able to use. var fullEnd = child.end; if (fullEnd >= changeStart) { child.intersectsChange = true; child._children = undefined; // Adjust the pos or end (or both) of the intersecting element accordingly. adjustIntersectingElement(child, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta); forEachChild(child, visitNode, visitArray); checkNodePositions(child, aggressiveChecks); return; } // Otherwise, the node is entirely before the change range. No need to do anything with it. ts.Debug.assert(fullEnd < changeStart); } function visitArray(array) { ts.Debug.assert(array.pos <= array.end); if (array.pos > changeRangeOldEnd) { // Array is entirely after the change range. We need to move it, and move any of // its children. moveElementEntirelyPastChangeRange(array, /*isArray*/ true, delta, oldText, newText, aggressiveChecks); return; } // Check if the element intersects the change range. If it does, then it is not // reusable. Also, we'll need to recurse to see what constituent portions we may // be able to use. var fullEnd = array.end; if (fullEnd >= changeStart) { array.intersectsChange = true; array._children = undefined; // Adjust the pos or end (or both) of the intersecting array accordingly. adjustIntersectingElement(array, changeStart, changeRangeOldEnd, changeRangeNewEnd, delta); for (var _i = 0, array_10 = array; _i < array_10.length; _i++) { var node = array_10[_i]; visitNode(node); } return; } // Otherwise, the array is entirely before the change range. No need to do anything with it. ts.Debug.assert(fullEnd < changeStart); } } function extendToAffectedRange(sourceFile, changeRange) { // Consider the following code: // void foo() { /; } // // If the text changes with an insertion of / just before the semicolon then we end up with: // void foo() { //; } // // If we were to just use the changeRange a is, then we would not rescan the { token // (as it does not intersect the actual original change range). Because an edit may // change the token touching it, we actually need to look back *at least* one token so // that the prior token sees that change. var maxLookahead = 1; var start = changeRange.span.start; // the first iteration aligns us with the change start. subsequent iteration move us to // the left by maxLookahead tokens. We only need to do this as long as we're not at the // start of the tree. for (var i = 0; start > 0 && i <= maxLookahead; i++) { var nearestNode = findNearestNodeStartingBeforeOrAtPosition(sourceFile, start); ts.Debug.assert(nearestNode.pos <= start); var position = nearestNode.pos; start = Math.max(0, position - 1); } var finalSpan = ts.createTextSpanFromBounds(start, ts.textSpanEnd(changeRange.span)); var finalLength = changeRange.newLength + (changeRange.span.start - start); return ts.createTextChangeRange(finalSpan, finalLength); } function findNearestNodeStartingBeforeOrAtPosition(sourceFile, position) { var bestResult = sourceFile; var lastNodeEntirelyBeforePosition; forEachChild(sourceFile, visit); if (lastNodeEntirelyBeforePosition) { var lastChildOfLastEntireNodeBeforePosition = getLastChild(lastNodeEntirelyBeforePosition); if (lastChildOfLastEntireNodeBeforePosition.pos > bestResult.pos) { bestResult = lastChildOfLastEntireNodeBeforePosition; } } return bestResult; function getLastChild(node) { while (true) { var lastChild = getLastChildWorker(node); if (lastChild) { node = lastChild; } else { return node; } } } function getLastChildWorker(node) { var last = undefined; forEachChild(node, function (child) { if (ts.nodeIsPresent(child)) { last = child; } }); return last; } function visit(child) { if (ts.nodeIsMissing(child)) { // Missing nodes are effectively invisible to us. We never even consider them // When trying to find the nearest node before us. return; } // If the child intersects this position, then this node is currently the nearest // node that starts before the position. if (child.pos <= position) { if (child.pos >= bestResult.pos) { // This node starts before the position, and is closer to the position than // the previous best node we found. It is now the new best node. bestResult = child; } // Now, the node may overlap the position, or it may end entirely before the // position. If it overlaps with the position, then either it, or one of its // children must be the nearest node before the position. So we can just // recurse into this child to see if we can find something better. if (position < child.end) { // The nearest node is either this child, or one of the children inside // of it. We've already marked this child as the best so far. Recurse // in case one of the children is better. forEachChild(child, visit); // Once we look at the children of this node, then there's no need to // continue any further. return true; } else { ts.Debug.assert(child.end <= position); // The child ends entirely before this position. Say you have the following // (where $ is the position) // // ? $ : <...> <...> // // We would want to find the nearest preceding node in "complex expr 2". // To support that, we keep track of this node, and once we're done searching // for a best node, we recurse down this node to see if we can find a good // result in it. // // This approach allows us to quickly skip over nodes that are entirely // before the position, while still allowing us to find any nodes in the // last one that might be what we want. lastNodeEntirelyBeforePosition = child; } } else { ts.Debug.assert(child.pos > position); // We're now at a node that is entirely past the position we're searching for. // This node (and all following nodes) could never contribute to the result, // so just skip them by returning 'true' here. return true; } } } function checkChangeRange(sourceFile, newText, textChangeRange, aggressiveChecks) { var oldText = sourceFile.text; if (textChangeRange) { ts.Debug.assert((oldText.length - textChangeRange.span.length + textChangeRange.newLength) === newText.length); if (aggressiveChecks || ts.Debug.shouldAssert(3 /* VeryAggressive */)) { var oldTextPrefix = oldText.substr(0, textChangeRange.span.start); var newTextPrefix = newText.substr(0, textChangeRange.span.start); ts.Debug.assert(oldTextPrefix === newTextPrefix); var oldTextSuffix = oldText.substring(ts.textSpanEnd(textChangeRange.span), oldText.length); var newTextSuffix = newText.substring(ts.textSpanEnd(ts.textChangeRangeNewSpan(textChangeRange)), newText.length); ts.Debug.assert(oldTextSuffix === newTextSuffix); } } } function createSyntaxCursor(sourceFile) { var currentArray = sourceFile.statements; var currentArrayIndex = 0; ts.Debug.assert(currentArrayIndex < currentArray.length); var current = currentArray[currentArrayIndex]; var lastQueriedPosition = -1 /* Value */; return { currentNode: function (position) { // Only compute the current node if the position is different than the last time // we were asked. The parser commonly asks for the node at the same position // twice. Once to know if can read an appropriate list element at a certain point, // and then to actually read and consume the node. if (position !== lastQueriedPosition) { // Much of the time the parser will need the very next node in the array that // we just returned a node from.So just simply check for that case and move // forward in the array instead of searching for the node again. if (current && current.end === position && currentArrayIndex < (currentArray.length - 1)) { currentArrayIndex++; current = currentArray[currentArrayIndex]; } // If we don't have a node, or the node we have isn't in the right position, // then try to find a viable node at the position requested. if (!current || current.pos !== position) { findHighestListElementThatStartsAtPosition(position); } } // Cache this query so that we don't do any extra work if the parser calls back // into us. Note: this is very common as the parser will make pairs of calls like // 'isListElement -> parseListElement'. If we were unable to find a node when // called with 'isListElement', we don't want to redo the work when parseListElement // is called immediately after. lastQueriedPosition = position; // Either we don'd have a node, or we have a node at the position being asked for. ts.Debug.assert(!current || current.pos === position); return current; } }; // Finds the highest element in the tree we can find that starts at the provided position. // The element must be a direct child of some node list in the tree. This way after we // return it, we can easily return its next sibling in the list. function findHighestListElementThatStartsAtPosition(position) { // Clear out any cached state about the last node we found. currentArray = undefined; currentArrayIndex = -1 /* Value */; current = undefined; // Recurse into the source file to find the highest node at this position. forEachChild(sourceFile, visitNode, visitArray); return; function visitNode(node) { if (position >= node.pos && position < node.end) { // Position was within this node. Keep searching deeper to find the node. forEachChild(node, visitNode, visitArray); // don't proceed any further in the search. return true; } // position wasn't in this node, have to keep searching. return false; } function visitArray(array) { if (position >= array.pos && position < array.end) { // position was in this array. Search through this array to see if we find a // viable element. for (var i = 0, n = array.length; i < n; i++) { var child = array[i]; if (child) { if (child.pos === position) { // Found the right node. We're done. currentArray = array; currentArrayIndex = i; current = child; return true; } else { if (child.pos < position && position < child.end) { // Position in somewhere within this child. Search in it and // stop searching in this array. forEachChild(child, visitNode, visitArray); return true; } } } } } // position wasn't in this array, have to keep searching. return false; } } } var InvalidPosition; (function (InvalidPosition) { InvalidPosition[InvalidPosition["Value"] = -1] = "Value"; })(InvalidPosition || (InvalidPosition = {})); })(IncrementalParser || (IncrementalParser = {})); })(ts || (ts = {})); /// /// /* @internal */ var ts; (function (ts) { var ModuleInstanceState; (function (ModuleInstanceState) { ModuleInstanceState[ModuleInstanceState["NonInstantiated"] = 0] = "NonInstantiated"; ModuleInstanceState[ModuleInstanceState["Instantiated"] = 1] = "Instantiated"; ModuleInstanceState[ModuleInstanceState["ConstEnumOnly"] = 2] = "ConstEnumOnly"; })(ModuleInstanceState = ts.ModuleInstanceState || (ts.ModuleInstanceState = {})); function getModuleInstanceState(node) { // A module is uninstantiated if it contains only // 1. interface declarations, type alias declarations if (node.kind === 227 /* InterfaceDeclaration */ || node.kind === 228 /* TypeAliasDeclaration */) { return 0 /* NonInstantiated */; } else if (ts.isConstEnumDeclaration(node)) { return 2 /* ConstEnumOnly */; } else if ((node.kind === 235 /* ImportDeclaration */ || node.kind === 234 /* ImportEqualsDeclaration */) && !(ts.hasModifier(node, 1 /* Export */))) { return 0 /* NonInstantiated */; } else if (node.kind === 231 /* ModuleBlock */) { var state_1 = 0 /* NonInstantiated */; ts.forEachChild(node, function (n) { switch (getModuleInstanceState(n)) { case 0 /* NonInstantiated */: // child is non-instantiated - continue searching return false; case 2 /* ConstEnumOnly */: // child is const enum only - record state and continue searching state_1 = 2 /* ConstEnumOnly */; return false; case 1 /* Instantiated */: // child is instantiated - record state and stop state_1 = 1 /* Instantiated */; return true; } }); return state_1; } else if (node.kind === 230 /* ModuleDeclaration */) { var body = node.body; return body ? getModuleInstanceState(body) : 1 /* Instantiated */; } else if (node.kind === 70 /* Identifier */ && node.isInJSDocNamespace) { return 0 /* NonInstantiated */; } else { return 1 /* Instantiated */; } } ts.getModuleInstanceState = getModuleInstanceState; var ContainerFlags; (function (ContainerFlags) { // The current node is not a container, and no container manipulation should happen before // recursing into it. ContainerFlags[ContainerFlags["None"] = 0] = "None"; // The current node is a container. It should be set as the current container (and block- // container) before recursing into it. The current node does not have locals. Examples: // // Classes, ObjectLiterals, TypeLiterals, Interfaces... ContainerFlags[ContainerFlags["IsContainer"] = 1] = "IsContainer"; // The current node is a block-scoped-container. It should be set as the current block- // container before recursing into it. Examples: // // Blocks (when not parented by functions), Catch clauses, For/For-in/For-of statements... ContainerFlags[ContainerFlags["IsBlockScopedContainer"] = 2] = "IsBlockScopedContainer"; // The current node is the container of a control flow path. The current control flow should // be saved and restored, and a new control flow initialized within the container. ContainerFlags[ContainerFlags["IsControlFlowContainer"] = 4] = "IsControlFlowContainer"; ContainerFlags[ContainerFlags["IsFunctionLike"] = 8] = "IsFunctionLike"; ContainerFlags[ContainerFlags["IsFunctionExpression"] = 16] = "IsFunctionExpression"; ContainerFlags[ContainerFlags["HasLocals"] = 32] = "HasLocals"; ContainerFlags[ContainerFlags["IsInterface"] = 64] = "IsInterface"; ContainerFlags[ContainerFlags["IsObjectLiteralOrClassExpressionMethod"] = 128] = "IsObjectLiteralOrClassExpressionMethod"; })(ContainerFlags || (ContainerFlags = {})); var binder = createBinder(); function bindSourceFile(file, options) { ts.performance.mark("beforeBind"); binder(file, options); ts.performance.mark("afterBind"); ts.performance.measure("Bind", "beforeBind", "afterBind"); } ts.bindSourceFile = bindSourceFile; function createBinder() { var file; var options; var languageVersion; var parent; var container; var blockScopeContainer; var lastContainer; var seenThisKeyword; // state used by control flow analysis var currentFlow; var currentBreakTarget; var currentContinueTarget; var currentReturnTarget; var currentTrueTarget; var currentFalseTarget; var preSwitchCaseFlow; var activeLabels; var hasExplicitReturn; // state used for emit helpers var emitFlags; // If this file is an external module, then it is automatically in strict-mode according to // ES6. If it is not an external module, then we'll determine if it is in strict mode or // not depending on if we see "use strict" in certain places or if we hit a class/namespace // or if compiler options contain alwaysStrict. var inStrictMode; var symbolCount = 0; var Symbol; var classifiableNames; var unreachableFlow = { flags: 1 /* Unreachable */ }; var reportedUnreachableFlow = { flags: 1 /* Unreachable */ }; // state used to aggregate transform flags during bind. var subtreeTransformFlags = 0 /* None */; var skipTransformFlagAggregation; function bindSourceFile(f, opts) { file = f; options = opts; languageVersion = ts.getEmitScriptTarget(options); inStrictMode = bindInStrictMode(file, opts); classifiableNames = ts.createMap(); symbolCount = 0; skipTransformFlagAggregation = ts.isDeclarationFile(file); Symbol = ts.objectAllocator.getSymbolConstructor(); if (!file.locals) { bind(file); file.symbolCount = symbolCount; file.classifiableNames = classifiableNames; } file = undefined; options = undefined; languageVersion = undefined; parent = undefined; container = undefined; blockScopeContainer = undefined; lastContainer = undefined; seenThisKeyword = false; currentFlow = undefined; currentBreakTarget = undefined; currentContinueTarget = undefined; currentReturnTarget = undefined; currentTrueTarget = undefined; currentFalseTarget = undefined; activeLabels = undefined; hasExplicitReturn = false; emitFlags = 0 /* None */; subtreeTransformFlags = 0 /* None */; } return bindSourceFile; function bindInStrictMode(file, opts) { if (opts.alwaysStrict && !ts.isDeclarationFile(file)) { // bind in strict mode source files with alwaysStrict option return true; } else { return !!file.externalModuleIndicator; } } function createSymbol(flags, name) { symbolCount++; return new Symbol(flags, name); } function addDeclarationToSymbol(symbol, node, symbolFlags) { symbol.flags |= symbolFlags; node.symbol = symbol; if (!symbol.declarations) { symbol.declarations = []; } symbol.declarations.push(node); if (symbolFlags & 1952 /* HasExports */ && !symbol.exports) { symbol.exports = ts.createMap(); } if (symbolFlags & 6240 /* HasMembers */ && !symbol.members) { symbol.members = ts.createMap(); } if (symbolFlags & 107455 /* Value */) { var valueDeclaration = symbol.valueDeclaration; if (!valueDeclaration || (valueDeclaration.kind !== node.kind && valueDeclaration.kind === 230 /* ModuleDeclaration */)) { // other kinds of value declarations take precedence over modules symbol.valueDeclaration = node; } } } // Should not be called on a declaration with a computed property name, // unless it is a well known Symbol. function getDeclarationName(node) { if (node.name) { if (ts.isAmbientModule(node)) { return ts.isGlobalScopeAugmentation(node) ? "__global" : "\"" + node.name.text + "\""; } if (node.name.kind === 142 /* ComputedPropertyName */) { var nameExpression = node.name.expression; // treat computed property names where expression is string/numeric literal as just string/numeric literal if (ts.isStringOrNumericLiteral(nameExpression)) { return nameExpression.text; } ts.Debug.assert(ts.isWellKnownSymbolSyntactically(nameExpression)); return ts.getPropertyNameForKnownSymbolName(nameExpression.name.text); } return node.name.text; } switch (node.kind) { case 150 /* Constructor */: return "__constructor"; case 158 /* FunctionType */: case 153 /* CallSignature */: return "__call"; case 159 /* ConstructorType */: case 154 /* ConstructSignature */: return "__new"; case 155 /* IndexSignature */: return "__index"; case 241 /* ExportDeclaration */: return "__export"; case 240 /* ExportAssignment */: return node.isExportEquals ? "export=" : "default"; case 192 /* BinaryExpression */: switch (ts.getSpecialPropertyAssignmentKind(node)) { case 2 /* ModuleExports */: // module.exports = ... return "export="; case 1 /* ExportsProperty */: case 4 /* ThisProperty */: // exports.x = ... or this.y = ... return node.left.name.text; case 3 /* PrototypeProperty */: // className.prototype.methodName = ... return node.left.expression.name.text; } ts.Debug.fail("Unknown binary declaration kind"); break; case 225 /* FunctionDeclaration */: case 226 /* ClassDeclaration */: return ts.hasModifier(node, 512 /* Default */) ? "default" : undefined; case 274 /* JSDocFunctionType */: return ts.isJSDocConstructSignature(node) ? "__new" : "__call"; case 144 /* Parameter */: // Parameters with names are handled at the top of this function. Parameters // without names can only come from JSDocFunctionTypes. ts.Debug.assert(node.parent.kind === 274 /* JSDocFunctionType */); var functionType = node.parent; var index = ts.indexOf(functionType.parameters, node); return "arg" + index; case 285 /* JSDocTypedefTag */: var parentNode = node.parent && node.parent.parent; var nameFromParentNode = void 0; if (parentNode && parentNode.kind === 205 /* VariableStatement */) { if (parentNode.declarationList.declarations.length > 0) { var nameIdentifier = parentNode.declarationList.declarations[0].name; if (nameIdentifier.kind === 70 /* Identifier */) { nameFromParentNode = nameIdentifier.text; } } } return nameFromParentNode; } } function getDisplayName(node) { return node.name ? ts.declarationNameToString(node.name) : getDeclarationName(node); } /** * Declares a Symbol for the node and adds it to symbols. Reports errors for conflicting identifier names. * @param symbolTable - The symbol table which node will be added to. * @param parent - node's parent declaration. * @param node - The declaration to be added to the symbol table * @param includes - The SymbolFlags that node has in addition to its declaration type (eg: export, ambient, etc.) * @param excludes - The flags which node cannot be declared alongside in a symbol table. Used to report forbidden declarations. */ function declareSymbol(symbolTable, parent, node, includes, excludes) { ts.Debug.assert(!ts.hasDynamicName(node)); var isDefaultExport = ts.hasModifier(node, 512 /* Default */); // The exported symbol for an export default function/class node is always named "default" var name = isDefaultExport && parent ? "default" : getDeclarationName(node); var symbol; if (name === undefined) { symbol = createSymbol(0 /* None */, "__missing"); } else { // Check and see if the symbol table already has a symbol with this name. If not, // create a new symbol with this name and add it to the table. Note that we don't // give the new symbol any flags *yet*. This ensures that it will not conflict // with the 'excludes' flags we pass in. // // If we do get an existing symbol, see if it conflicts with the new symbol we're // creating. For example, a 'var' symbol and a 'class' symbol will conflict within // the same symbol table. If we have a conflict, report the issue on each // declaration we have for this symbol, and then create a new symbol for this // declaration. // // Note that when properties declared in Javascript constructors // (marked by isReplaceableByMethod) conflict with another symbol, the property loses. // Always. This allows the common Javascript pattern of overwriting a prototype method // with an bound instance method of the same type: `this.method = this.method.bind(this)` // // If we created a new symbol, either because we didn't have a symbol with this name // in the symbol table, or we conflicted with an existing symbol, then just add this // node as the sole declaration of the new symbol. // // Otherwise, we'll be merging into a compatible existing symbol (for example when // you have multiple 'vars' with the same name in the same container). In this case // just add this node into the declarations list of the symbol. symbol = symbolTable[name] || (symbolTable[name] = createSymbol(0 /* None */, name)); if (name && (includes & 788448 /* Classifiable */)) { classifiableNames[name] = name; } if (symbol.flags & excludes) { if (symbol.isReplaceableByMethod) { // Javascript constructor-declared symbols can be discarded in favor of // prototype symbols like methods. symbol = symbolTable[name] = createSymbol(0 /* None */, name); } else { if (node.name) { node.name.parent = node; } // Report errors every position with duplicate declaration // Report errors on previous encountered declarations var message_1 = symbol.flags & 2 /* BlockScopedVariable */ ? ts.Diagnostics.Cannot_redeclare_block_scoped_variable_0 : ts.Diagnostics.Duplicate_identifier_0; if (symbol.declarations && symbol.declarations.length) { // If the current node is a default export of some sort, then check if // there are any other default exports that we need to error on. // We'll know whether we have other default exports depending on if `symbol` already has a declaration list set. if (isDefaultExport) { message_1 = ts.Diagnostics.A_module_cannot_have_multiple_default_exports; } else { // This is to properly report an error in the case "export default { }" is after export default of class declaration or function declaration. // Error on multiple export default in the following case: // 1. multiple export default of class declaration or function declaration by checking NodeFlags.Default // 2. multiple export default of export assignment. This one doesn't have NodeFlags.Default on (as export default doesn't considered as modifiers) if (symbol.declarations && symbol.declarations.length && (isDefaultExport || (node.kind === 240 /* ExportAssignment */ && !node.isExportEquals))) { message_1 = ts.Diagnostics.A_module_cannot_have_multiple_default_exports; } } } ts.forEach(symbol.declarations, function (declaration) { file.bindDiagnostics.push(ts.createDiagnosticForNode(declaration.name || declaration, message_1, getDisplayName(declaration))); }); file.bindDiagnostics.push(ts.createDiagnosticForNode(node.name || node, message_1, getDisplayName(node))); symbol = createSymbol(0 /* None */, name); } } } addDeclarationToSymbol(symbol, node, includes); symbol.parent = parent; return symbol; } function declareModuleMember(node, symbolFlags, symbolExcludes) { var hasExportModifier = ts.getCombinedModifierFlags(node) & 1 /* Export */; if (symbolFlags & 8388608 /* Alias */) { if (node.kind === 243 /* ExportSpecifier */ || (node.kind === 234 /* ImportEqualsDeclaration */ && hasExportModifier)) { return declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes); } else { return declareSymbol(container.locals, undefined, node, symbolFlags, symbolExcludes); } } else { // Exported module members are given 2 symbols: A local symbol that is classified with an ExportValue, // ExportType, or ExportContainer flag, and an associated export symbol with all the correct flags set // on it. There are 2 main reasons: // // 1. We treat locals and exports of the same name as mutually exclusive within a container. // That means the binder will issue a Duplicate Identifier error if you mix locals and exports // with the same name in the same container. // TODO: Make this a more specific error and decouple it from the exclusion logic. // 2. When we checkIdentifier in the checker, we set its resolved symbol to the local symbol, // but return the export symbol (by calling getExportSymbolOfValueSymbolIfExported). That way // when the emitter comes back to it, it knows not to qualify the name if it was found in a containing scope. // NOTE: Nested ambient modules always should go to to 'locals' table to prevent their automatic merge // during global merging in the checker. Why? The only case when ambient module is permitted inside another module is module augmentation // and this case is specially handled. Module augmentations should only be merged with original module definition // and should never be merged directly with other augmentation, and the latter case would be possible if automatic merge is allowed. var isJSDocTypedefInJSDocNamespace = node.kind === 285 /* JSDocTypedefTag */ && node.name && node.name.kind === 70 /* Identifier */ && node.name.isInJSDocNamespace; if ((!ts.isAmbientModule(node) && (hasExportModifier || container.flags & 32 /* ExportContext */)) || isJSDocTypedefInJSDocNamespace) { var exportKind = (symbolFlags & 107455 /* Value */ ? 1048576 /* ExportValue */ : 0) | (symbolFlags & 793064 /* Type */ ? 2097152 /* ExportType */ : 0) | (symbolFlags & 1920 /* Namespace */ ? 4194304 /* ExportNamespace */ : 0); var local = declareSymbol(container.locals, undefined, node, exportKind, symbolExcludes); local.exportSymbol = declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes); node.localSymbol = local; return local; } else { return declareSymbol(container.locals, undefined, node, symbolFlags, symbolExcludes); } } } // All container nodes are kept on a linked list in declaration order. This list is used by // the getLocalNameOfContainer function in the type checker to validate that the local name // used for a container is unique. function bindContainer(node, containerFlags) { // Before we recurse into a node's children, we first save the existing parent, container // and block-container. Then after we pop out of processing the children, we restore // these saved values. var saveContainer = container; var savedBlockScopeContainer = blockScopeContainer; // Depending on what kind of node this is, we may have to adjust the current container // and block-container. If the current node is a container, then it is automatically // considered the current block-container as well. Also, for containers that we know // may contain locals, we proactively initialize the .locals field. We do this because // it's highly likely that the .locals will be needed to place some child in (for example, // a parameter, or variable declaration). // // However, we do not proactively create the .locals for block-containers because it's // totally normal and common for block-containers to never actually have a block-scoped // variable in them. We don't want to end up allocating an object for every 'block' we // run into when most of them won't be necessary. // // Finally, if this is a block-container, then we clear out any existing .locals object // it may contain within it. This happens in incremental scenarios. Because we can be // reusing a node from a previous compilation, that node may have had 'locals' created // for it. We must clear this so we don't accidentally move any stale data forward from // a previous compilation. if (containerFlags & 1 /* IsContainer */) { container = blockScopeContainer = node; if (containerFlags & 32 /* HasLocals */) { container.locals = ts.createMap(); } addToContainerChain(container); } else if (containerFlags & 2 /* IsBlockScopedContainer */) { blockScopeContainer = node; blockScopeContainer.locals = undefined; } if (containerFlags & 4 /* IsControlFlowContainer */) { var saveCurrentFlow = currentFlow; var saveBreakTarget = currentBreakTarget; var saveContinueTarget = currentContinueTarget; var saveReturnTarget = currentReturnTarget; var saveActiveLabels = activeLabels; var saveHasExplicitReturn = hasExplicitReturn; var isIIFE = containerFlags & 16 /* IsFunctionExpression */ && !ts.hasModifier(node, 256 /* Async */) && !!ts.getImmediatelyInvokedFunctionExpression(node); // A non-async IIFE is considered part of the containing control flow. Return statements behave // similarly to break statements that exit to a label just past the statement body. if (isIIFE) { currentReturnTarget = createBranchLabel(); } else { currentFlow = { flags: 2 /* Start */ }; if (containerFlags & (16 /* IsFunctionExpression */ | 128 /* IsObjectLiteralOrClassExpressionMethod */)) { currentFlow.container = node; } currentReturnTarget = undefined; } currentBreakTarget = undefined; currentContinueTarget = undefined; activeLabels = undefined; hasExplicitReturn = false; bindChildren(node); // Reset all reachability check related flags on node (for incremental scenarios) node.flags &= ~1408 /* ReachabilityAndEmitFlags */; if (!(currentFlow.flags & 1 /* Unreachable */) && containerFlags & 8 /* IsFunctionLike */ && ts.nodeIsPresent(node.body)) { node.flags |= 128 /* HasImplicitReturn */; if (hasExplicitReturn) node.flags |= 256 /* HasExplicitReturn */; } if (node.kind === 261 /* SourceFile */) { node.flags |= emitFlags; } if (isIIFE) { addAntecedent(currentReturnTarget, currentFlow); currentFlow = finishFlowLabel(currentReturnTarget); } else { currentFlow = saveCurrentFlow; } currentBreakTarget = saveBreakTarget; currentContinueTarget = saveContinueTarget; currentReturnTarget = saveReturnTarget; activeLabels = saveActiveLabels; hasExplicitReturn = saveHasExplicitReturn; } else if (containerFlags & 64 /* IsInterface */) { seenThisKeyword = false; bindChildren(node); node.flags = seenThisKeyword ? node.flags | 64 /* ContainsThis */ : node.flags & ~64 /* ContainsThis */; } else { bindChildren(node); } container = saveContainer; blockScopeContainer = savedBlockScopeContainer; } function bindChildren(node) { if (skipTransformFlagAggregation) { bindChildrenWorker(node); } else if (node.transformFlags & 536870912 /* HasComputedFlags */) { skipTransformFlagAggregation = true; bindChildrenWorker(node); skipTransformFlagAggregation = false; subtreeTransformFlags |= node.transformFlags & ~getTransformFlagsSubtreeExclusions(node.kind); } else { var savedSubtreeTransformFlags = subtreeTransformFlags; subtreeTransformFlags = 0; bindChildrenWorker(node); subtreeTransformFlags = savedSubtreeTransformFlags | computeTransformFlagsForNode(node, subtreeTransformFlags); } } function bindEach(nodes) { if (nodes === undefined) { return; } if (skipTransformFlagAggregation) { ts.forEach(nodes, bind); } else { var savedSubtreeTransformFlags = subtreeTransformFlags; subtreeTransformFlags = 0 /* None */; var nodeArrayFlags = 0 /* None */; for (var _i = 0, nodes_2 = nodes; _i < nodes_2.length; _i++) { var node = nodes_2[_i]; bind(node); nodeArrayFlags |= node.transformFlags & ~536870912 /* HasComputedFlags */; } nodes.transformFlags = nodeArrayFlags | 536870912 /* HasComputedFlags */; subtreeTransformFlags |= savedSubtreeTransformFlags; } } function bindEachChild(node) { ts.forEachChild(node, bind, bindEach); } function bindChildrenWorker(node) { // Binding of JsDocComment should be done before the current block scope container changes. // because the scope of JsDocComment should not be affected by whether the current node is a // container or not. if (ts.isInJavaScriptFile(node) && node.jsDoc) { ts.forEach(node.jsDoc, bind); } if (checkUnreachable(node)) { bindEachChild(node); return; } switch (node.kind) { case 210 /* WhileStatement */: bindWhileStatement(node); break; case 209 /* DoStatement */: bindDoStatement(node); break; case 211 /* ForStatement */: bindForStatement(node); break; case 212 /* ForInStatement */: case 213 /* ForOfStatement */: bindForInOrForOfStatement(node); break; case 208 /* IfStatement */: bindIfStatement(node); break; case 216 /* ReturnStatement */: case 220 /* ThrowStatement */: bindReturnOrThrow(node); break; case 215 /* BreakStatement */: case 214 /* ContinueStatement */: bindBreakOrContinueStatement(node); break; case 221 /* TryStatement */: bindTryStatement(node); break; case 218 /* SwitchStatement */: bindSwitchStatement(node); break; case 232 /* CaseBlock */: bindCaseBlock(node); break; case 253 /* CaseClause */: bindCaseClause(node); break; case 219 /* LabeledStatement */: bindLabeledStatement(node); break; case 190 /* PrefixUnaryExpression */: bindPrefixUnaryExpressionFlow(node); break; case 191 /* PostfixUnaryExpression */: bindPostfixUnaryExpressionFlow(node); break; case 192 /* BinaryExpression */: bindBinaryExpressionFlow(node); break; case 186 /* DeleteExpression */: bindDeleteExpressionFlow(node); break; case 193 /* ConditionalExpression */: bindConditionalExpressionFlow(node); break; case 223 /* VariableDeclaration */: bindVariableDeclarationFlow(node); break; case 179 /* CallExpression */: bindCallExpressionFlow(node); break; default: bindEachChild(node); break; } } function isNarrowingExpression(expr) { switch (expr.kind) { case 70 /* Identifier */: case 98 /* ThisKeyword */: case 177 /* PropertyAccessExpression */: return isNarrowableReference(expr); case 179 /* CallExpression */: return hasNarrowableArgument(expr); case 183 /* ParenthesizedExpression */: return isNarrowingExpression(expr.expression); case 192 /* BinaryExpression */: return isNarrowingBinaryExpression(expr); case 190 /* PrefixUnaryExpression */: return expr.operator === 50 /* ExclamationToken */ && isNarrowingExpression(expr.operand); } return false; } function isNarrowableReference(expr) { return expr.kind === 70 /* Identifier */ || expr.kind === 98 /* ThisKeyword */ || expr.kind === 177 /* PropertyAccessExpression */ && isNarrowableReference(expr.expression); } function hasNarrowableArgument(expr) { if (expr.arguments) { for (var _i = 0, _a = expr.arguments; _i < _a.length; _i++) { var argument = _a[_i]; if (isNarrowableReference(argument)) { return true; } } } if (expr.expression.kind === 177 /* PropertyAccessExpression */ && isNarrowableReference(expr.expression.expression)) { return true; } return false; } function isNarrowingTypeofOperands(expr1, expr2) { return expr1.kind === 187 /* TypeOfExpression */ && isNarrowableOperand(expr1.expression) && expr2.kind === 9 /* StringLiteral */; } function isNarrowingBinaryExpression(expr) { switch (expr.operatorToken.kind) { case 57 /* EqualsToken */: return isNarrowableReference(expr.left); case 31 /* EqualsEqualsToken */: case 32 /* ExclamationEqualsToken */: case 33 /* EqualsEqualsEqualsToken */: case 34 /* ExclamationEqualsEqualsToken */: return isNarrowableOperand(expr.left) || isNarrowableOperand(expr.right) || isNarrowingTypeofOperands(expr.right, expr.left) || isNarrowingTypeofOperands(expr.left, expr.right); case 92 /* InstanceOfKeyword */: return isNarrowableOperand(expr.left); case 25 /* CommaToken */: return isNarrowingExpression(expr.right); } return false; } function isNarrowableOperand(expr) { switch (expr.kind) { case 183 /* ParenthesizedExpression */: return isNarrowableOperand(expr.expression); case 192 /* BinaryExpression */: switch (expr.operatorToken.kind) { case 57 /* EqualsToken */: return isNarrowableOperand(expr.left); case 25 /* CommaToken */: return isNarrowableOperand(expr.right); } } return isNarrowableReference(expr); } function createBranchLabel() { return { flags: 4 /* BranchLabel */, antecedents: undefined }; } function createLoopLabel() { return { flags: 8 /* LoopLabel */, antecedents: undefined }; } function setFlowNodeReferenced(flow) { // On first reference we set the Referenced flag, thereafter we set the Shared flag flow.flags |= flow.flags & 512 /* Referenced */ ? 1024 /* Shared */ : 512 /* Referenced */; } function addAntecedent(label, antecedent) { if (!(antecedent.flags & 1 /* Unreachable */) && !ts.contains(label.antecedents, antecedent)) { (label.antecedents || (label.antecedents = [])).push(antecedent); setFlowNodeReferenced(antecedent); } } function createFlowCondition(flags, antecedent, expression) { if (antecedent.flags & 1 /* Unreachable */) { return antecedent; } if (!expression) { return flags & 32 /* TrueCondition */ ? antecedent : unreachableFlow; } if (expression.kind === 100 /* TrueKeyword */ && flags & 64 /* FalseCondition */ || expression.kind === 85 /* FalseKeyword */ && flags & 32 /* TrueCondition */) { return unreachableFlow; } if (!isNarrowingExpression(expression)) { return antecedent; } setFlowNodeReferenced(antecedent); return { flags: flags, expression: expression, antecedent: antecedent }; } function createFlowSwitchClause(antecedent, switchStatement, clauseStart, clauseEnd) { if (!isNarrowingExpression(switchStatement.expression)) { return antecedent; } setFlowNodeReferenced(antecedent); return { flags: 128 /* SwitchClause */, switchStatement: switchStatement, clauseStart: clauseStart, clauseEnd: clauseEnd, antecedent: antecedent }; } function createFlowAssignment(antecedent, node) { setFlowNodeReferenced(antecedent); return { flags: 16 /* Assignment */, antecedent: antecedent, node: node }; } function createFlowArrayMutation(antecedent, node) { setFlowNodeReferenced(antecedent); return { flags: 256 /* ArrayMutation */, antecedent: antecedent, node: node }; } function finishFlowLabel(flow) { var antecedents = flow.antecedents; if (!antecedents) { return unreachableFlow; } if (antecedents.length === 1) { return antecedents[0]; } return flow; } function isStatementCondition(node) { var parent = node.parent; switch (parent.kind) { case 208 /* IfStatement */: case 210 /* WhileStatement */: case 209 /* DoStatement */: return parent.expression === node; case 211 /* ForStatement */: case 193 /* ConditionalExpression */: return parent.condition === node; } return false; } function isLogicalExpression(node) { while (true) { if (node.kind === 183 /* ParenthesizedExpression */) { node = node.expression; } else if (node.kind === 190 /* PrefixUnaryExpression */ && node.operator === 50 /* ExclamationToken */) { node = node.operand; } else { return node.kind === 192 /* BinaryExpression */ && (node.operatorToken.kind === 52 /* AmpersandAmpersandToken */ || node.operatorToken.kind === 53 /* BarBarToken */); } } } function isTopLevelLogicalExpression(node) { while (node.parent.kind === 183 /* ParenthesizedExpression */ || node.parent.kind === 190 /* PrefixUnaryExpression */ && node.parent.operator === 50 /* ExclamationToken */) { node = node.parent; } return !isStatementCondition(node) && !isLogicalExpression(node.parent); } function bindCondition(node, trueTarget, falseTarget) { var saveTrueTarget = currentTrueTarget; var saveFalseTarget = currentFalseTarget; currentTrueTarget = trueTarget; currentFalseTarget = falseTarget; bind(node); currentTrueTarget = saveTrueTarget; currentFalseTarget = saveFalseTarget; if (!node || !isLogicalExpression(node)) { addAntecedent(trueTarget, createFlowCondition(32 /* TrueCondition */, currentFlow, node)); addAntecedent(falseTarget, createFlowCondition(64 /* FalseCondition */, currentFlow, node)); } } function bindIterativeStatement(node, breakTarget, continueTarget) { var saveBreakTarget = currentBreakTarget; var saveContinueTarget = currentContinueTarget; currentBreakTarget = breakTarget; currentContinueTarget = continueTarget; bind(node); currentBreakTarget = saveBreakTarget; currentContinueTarget = saveContinueTarget; } function bindWhileStatement(node) { var preWhileLabel = createLoopLabel(); var preBodyLabel = createBranchLabel(); var postWhileLabel = createBranchLabel(); addAntecedent(preWhileLabel, currentFlow); currentFlow = preWhileLabel; bindCondition(node.expression, preBodyLabel, postWhileLabel); currentFlow = finishFlowLabel(preBodyLabel); bindIterativeStatement(node.statement, postWhileLabel, preWhileLabel); addAntecedent(preWhileLabel, currentFlow); currentFlow = finishFlowLabel(postWhileLabel); } function bindDoStatement(node) { var preDoLabel = createLoopLabel(); var enclosingLabeledStatement = node.parent.kind === 219 /* LabeledStatement */ ? ts.lastOrUndefined(activeLabels) : undefined; // if do statement is wrapped in labeled statement then target labels for break/continue with or without // label should be the same var preConditionLabel = enclosingLabeledStatement ? enclosingLabeledStatement.continueTarget : createBranchLabel(); var postDoLabel = enclosingLabeledStatement ? enclosingLabeledStatement.breakTarget : createBranchLabel(); addAntecedent(preDoLabel, currentFlow); currentFlow = preDoLabel; bindIterativeStatement(node.statement, postDoLabel, preConditionLabel); addAntecedent(preConditionLabel, currentFlow); currentFlow = finishFlowLabel(preConditionLabel); bindCondition(node.expression, preDoLabel, postDoLabel); currentFlow = finishFlowLabel(postDoLabel); } function bindForStatement(node) { var preLoopLabel = createLoopLabel(); var preBodyLabel = createBranchLabel(); var postLoopLabel = createBranchLabel(); bind(node.initializer); addAntecedent(preLoopLabel, currentFlow); currentFlow = preLoopLabel; bindCondition(node.condition, preBodyLabel, postLoopLabel); currentFlow = finishFlowLabel(preBodyLabel); bindIterativeStatement(node.statement, postLoopLabel, preLoopLabel); bind(node.incrementor); addAntecedent(preLoopLabel, currentFlow); currentFlow = finishFlowLabel(postLoopLabel); } function bindForInOrForOfStatement(node) { var preLoopLabel = createLoopLabel(); var postLoopLabel = createBranchLabel(); addAntecedent(preLoopLabel, currentFlow); currentFlow = preLoopLabel; bind(node.expression); addAntecedent(postLoopLabel, currentFlow); bind(node.initializer); if (node.initializer.kind !== 224 /* VariableDeclarationList */) { bindAssignmentTargetFlow(node.initializer); } bindIterativeStatement(node.statement, postLoopLabel, preLoopLabel); addAntecedent(preLoopLabel, currentFlow); currentFlow = finishFlowLabel(postLoopLabel); } function bindIfStatement(node) { var thenLabel = createBranchLabel(); var elseLabel = createBranchLabel(); var postIfLabel = createBranchLabel(); bindCondition(node.expression, thenLabel, elseLabel); currentFlow = finishFlowLabel(thenLabel); bind(node.thenStatement); addAntecedent(postIfLabel, currentFlow); currentFlow = finishFlowLabel(elseLabel); bind(node.elseStatement); addAntecedent(postIfLabel, currentFlow); currentFlow = finishFlowLabel(postIfLabel); } function bindReturnOrThrow(node) { bind(node.expression); if (node.kind === 216 /* ReturnStatement */) { hasExplicitReturn = true; if (currentReturnTarget) { addAntecedent(currentReturnTarget, currentFlow); } } currentFlow = unreachableFlow; } function findActiveLabel(name) { if (activeLabels) { for (var _i = 0, activeLabels_1 = activeLabels; _i < activeLabels_1.length; _i++) { var label = activeLabels_1[_i]; if (label.name === name) { return label; } } } return undefined; } function bindBreakOrContinueFlow(node, breakTarget, continueTarget) { var flowLabel = node.kind === 215 /* BreakStatement */ ? breakTarget : continueTarget; if (flowLabel) { addAntecedent(flowLabel, currentFlow); currentFlow = unreachableFlow; } } function bindBreakOrContinueStatement(node) { bind(node.label); if (node.label) { var activeLabel = findActiveLabel(node.label.text); if (activeLabel) { activeLabel.referenced = true; bindBreakOrContinueFlow(node, activeLabel.breakTarget, activeLabel.continueTarget); } } else { bindBreakOrContinueFlow(node, currentBreakTarget, currentContinueTarget); } } function bindTryStatement(node) { var preFinallyLabel = createBranchLabel(); var preTryFlow = currentFlow; // TODO: Every statement in try block is potentially an exit point! bind(node.tryBlock); addAntecedent(preFinallyLabel, currentFlow); var flowAfterTry = currentFlow; var flowAfterCatch = unreachableFlow; if (node.catchClause) { currentFlow = preTryFlow; bind(node.catchClause); addAntecedent(preFinallyLabel, currentFlow); flowAfterCatch = currentFlow; } if (node.finallyBlock) { // in finally flow is combined from pre-try/flow from try/flow from catch // pre-flow is necessary to make sure that finally is reachable even if finally flows in both try and finally blocks are unreachable addAntecedent(preFinallyLabel, preTryFlow); currentFlow = finishFlowLabel(preFinallyLabel); bind(node.finallyBlock); // if flow after finally is unreachable - keep it // otherwise check if flows after try and after catch are unreachable // if yes - convert current flow to unreachable // i.e. // try { return "1" } finally { console.log(1); } // console.log(2); // this line should be unreachable even if flow falls out of finally block if (!(currentFlow.flags & 1 /* Unreachable */)) { if ((flowAfterTry.flags & 1 /* Unreachable */) && (flowAfterCatch.flags & 1 /* Unreachable */)) { currentFlow = flowAfterTry === reportedUnreachableFlow || flowAfterCatch === reportedUnreachableFlow ? reportedUnreachableFlow : unreachableFlow; } } } else { currentFlow = finishFlowLabel(preFinallyLabel); } } function bindSwitchStatement(node) { var postSwitchLabel = createBranchLabel(); bind(node.expression); var saveBreakTarget = currentBreakTarget; var savePreSwitchCaseFlow = preSwitchCaseFlow; currentBreakTarget = postSwitchLabel; preSwitchCaseFlow = currentFlow; bind(node.caseBlock); addAntecedent(postSwitchLabel, currentFlow); var hasDefault = ts.forEach(node.caseBlock.clauses, function (c) { return c.kind === 254 /* DefaultClause */; }); // We mark a switch statement as possibly exhaustive if it has no default clause and if all // case clauses have unreachable end points (e.g. they all return). node.possiblyExhaustive = !hasDefault && !postSwitchLabel.antecedents; if (!hasDefault) { addAntecedent(postSwitchLabel, createFlowSwitchClause(preSwitchCaseFlow, node, 0, 0)); } currentBreakTarget = saveBreakTarget; preSwitchCaseFlow = savePreSwitchCaseFlow; currentFlow = finishFlowLabel(postSwitchLabel); } function bindCaseBlock(node) { var savedSubtreeTransformFlags = subtreeTransformFlags; subtreeTransformFlags = 0; var clauses = node.clauses; var fallthroughFlow = unreachableFlow; for (var i = 0; i < clauses.length; i++) { var clauseStart = i; while (!clauses[i].statements.length && i + 1 < clauses.length) { bind(clauses[i]); i++; } var preCaseLabel = createBranchLabel(); addAntecedent(preCaseLabel, createFlowSwitchClause(preSwitchCaseFlow, node.parent, clauseStart, i + 1)); addAntecedent(preCaseLabel, fallthroughFlow); currentFlow = finishFlowLabel(preCaseLabel); var clause = clauses[i]; bind(clause); fallthroughFlow = currentFlow; if (!(currentFlow.flags & 1 /* Unreachable */) && i !== clauses.length - 1 && options.noFallthroughCasesInSwitch) { errorOnFirstToken(clause, ts.Diagnostics.Fallthrough_case_in_switch); } } clauses.transformFlags = subtreeTransformFlags | 536870912 /* HasComputedFlags */; subtreeTransformFlags |= savedSubtreeTransformFlags; } function bindCaseClause(node) { var saveCurrentFlow = currentFlow; currentFlow = preSwitchCaseFlow; bind(node.expression); currentFlow = saveCurrentFlow; bindEach(node.statements); } function pushActiveLabel(name, breakTarget, continueTarget) { var activeLabel = { name: name, breakTarget: breakTarget, continueTarget: continueTarget, referenced: false }; (activeLabels || (activeLabels = [])).push(activeLabel); return activeLabel; } function popActiveLabel() { activeLabels.pop(); } function bindLabeledStatement(node) { var preStatementLabel = createLoopLabel(); var postStatementLabel = createBranchLabel(); bind(node.label); addAntecedent(preStatementLabel, currentFlow); var activeLabel = pushActiveLabel(node.label.text, postStatementLabel, preStatementLabel); bind(node.statement); popActiveLabel(); if (!activeLabel.referenced && !options.allowUnusedLabels) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node.label, ts.Diagnostics.Unused_label)); } if (!node.statement || node.statement.kind !== 209 /* DoStatement */) { // do statement sets current flow inside bindDoStatement addAntecedent(postStatementLabel, currentFlow); currentFlow = finishFlowLabel(postStatementLabel); } } function bindDestructuringTargetFlow(node) { if (node.kind === 192 /* BinaryExpression */ && node.operatorToken.kind === 57 /* EqualsToken */) { bindAssignmentTargetFlow(node.left); } else { bindAssignmentTargetFlow(node); } } function bindAssignmentTargetFlow(node) { if (isNarrowableReference(node)) { currentFlow = createFlowAssignment(currentFlow, node); } else if (node.kind === 175 /* ArrayLiteralExpression */) { for (var _i = 0, _a = node.elements; _i < _a.length; _i++) { var e = _a[_i]; if (e.kind === 196 /* SpreadElement */) { bindAssignmentTargetFlow(e.expression); } else { bindDestructuringTargetFlow(e); } } } else if (node.kind === 176 /* ObjectLiteralExpression */) { for (var _b = 0, _c = node.properties; _b < _c.length; _b++) { var p = _c[_b]; if (p.kind === 257 /* PropertyAssignment */) { bindDestructuringTargetFlow(p.initializer); } else if (p.kind === 258 /* ShorthandPropertyAssignment */) { bindAssignmentTargetFlow(p.name); } else if (p.kind === 259 /* SpreadAssignment */) { bindAssignmentTargetFlow(p.expression); } } } } function bindLogicalExpression(node, trueTarget, falseTarget) { var preRightLabel = createBranchLabel(); if (node.operatorToken.kind === 52 /* AmpersandAmpersandToken */) { bindCondition(node.left, preRightLabel, falseTarget); } else { bindCondition(node.left, trueTarget, preRightLabel); } currentFlow = finishFlowLabel(preRightLabel); bind(node.operatorToken); bindCondition(node.right, trueTarget, falseTarget); } function bindPrefixUnaryExpressionFlow(node) { if (node.operator === 50 /* ExclamationToken */) { var saveTrueTarget = currentTrueTarget; currentTrueTarget = currentFalseTarget; currentFalseTarget = saveTrueTarget; bindEachChild(node); currentFalseTarget = currentTrueTarget; currentTrueTarget = saveTrueTarget; } else { bindEachChild(node); if (node.operator === 42 /* PlusPlusToken */ || node.operator === 43 /* MinusMinusToken */) { bindAssignmentTargetFlow(node.operand); } } } function bindPostfixUnaryExpressionFlow(node) { bindEachChild(node); if (node.operator === 42 /* PlusPlusToken */ || node.operator === 43 /* MinusMinusToken */) { bindAssignmentTargetFlow(node.operand); } } function bindBinaryExpressionFlow(node) { var operator = node.operatorToken.kind; if (operator === 52 /* AmpersandAmpersandToken */ || operator === 53 /* BarBarToken */) { if (isTopLevelLogicalExpression(node)) { var postExpressionLabel = createBranchLabel(); bindLogicalExpression(node, postExpressionLabel, postExpressionLabel); currentFlow = finishFlowLabel(postExpressionLabel); } else { bindLogicalExpression(node, currentTrueTarget, currentFalseTarget); } } else { bindEachChild(node); if (ts.isAssignmentOperator(operator) && !ts.isAssignmentTarget(node)) { bindAssignmentTargetFlow(node.left); if (operator === 57 /* EqualsToken */ && node.left.kind === 178 /* ElementAccessExpression */) { var elementAccess = node.left; if (isNarrowableOperand(elementAccess.expression)) { currentFlow = createFlowArrayMutation(currentFlow, node); } } } } } function bindDeleteExpressionFlow(node) { bindEachChild(node); if (node.expression.kind === 177 /* PropertyAccessExpression */) { bindAssignmentTargetFlow(node.expression); } } function bindConditionalExpressionFlow(node) { var trueLabel = createBranchLabel(); var falseLabel = createBranchLabel(); var postExpressionLabel = createBranchLabel(); bindCondition(node.condition, trueLabel, falseLabel); currentFlow = finishFlowLabel(trueLabel); bind(node.questionToken); bind(node.whenTrue); addAntecedent(postExpressionLabel, currentFlow); currentFlow = finishFlowLabel(falseLabel); bind(node.colonToken); bind(node.whenFalse); addAntecedent(postExpressionLabel, currentFlow); currentFlow = finishFlowLabel(postExpressionLabel); } function bindInitializedVariableFlow(node) { var name = !ts.isOmittedExpression(node) ? node.name : undefined; if (ts.isBindingPattern(name)) { for (var _i = 0, _a = name.elements; _i < _a.length; _i++) { var child = _a[_i]; bindInitializedVariableFlow(child); } } else { currentFlow = createFlowAssignment(currentFlow, node); } } function bindVariableDeclarationFlow(node) { bindEachChild(node); if (node.initializer || node.parent.parent.kind === 212 /* ForInStatement */ || node.parent.parent.kind === 213 /* ForOfStatement */) { bindInitializedVariableFlow(node); } } function bindCallExpressionFlow(node) { // If the target of the call expression is a function expression or arrow function we have // an immediately invoked function expression (IIFE). Initialize the flowNode property to // the current control flow (which includes evaluation of the IIFE arguments). var expr = node.expression; while (expr.kind === 183 /* ParenthesizedExpression */) { expr = expr.expression; } if (expr.kind === 184 /* FunctionExpression */ || expr.kind === 185 /* ArrowFunction */) { bindEach(node.typeArguments); bindEach(node.arguments); bind(node.expression); } else { bindEachChild(node); } if (node.expression.kind === 177 /* PropertyAccessExpression */) { var propertyAccess = node.expression; if (isNarrowableOperand(propertyAccess.expression) && ts.isPushOrUnshiftIdentifier(propertyAccess.name)) { currentFlow = createFlowArrayMutation(currentFlow, node); } } } function getContainerFlags(node) { switch (node.kind) { case 197 /* ClassExpression */: case 226 /* ClassDeclaration */: case 229 /* EnumDeclaration */: case 176 /* ObjectLiteralExpression */: case 161 /* TypeLiteral */: case 287 /* JSDocTypeLiteral */: case 270 /* JSDocRecordType */: return 1 /* IsContainer */; case 227 /* InterfaceDeclaration */: return 1 /* IsContainer */ | 64 /* IsInterface */; case 274 /* JSDocFunctionType */: case 230 /* ModuleDeclaration */: case 228 /* TypeAliasDeclaration */: case 170 /* MappedType */: return 1 /* IsContainer */ | 32 /* HasLocals */; case 261 /* SourceFile */: return 1 /* IsContainer */ | 4 /* IsControlFlowContainer */ | 32 /* HasLocals */; case 149 /* MethodDeclaration */: if (ts.isObjectLiteralOrClassExpressionMethod(node)) { return 1 /* IsContainer */ | 4 /* IsControlFlowContainer */ | 32 /* HasLocals */ | 8 /* IsFunctionLike */ | 128 /* IsObjectLiteralOrClassExpressionMethod */; } case 150 /* Constructor */: case 225 /* FunctionDeclaration */: case 148 /* MethodSignature */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 153 /* CallSignature */: case 154 /* ConstructSignature */: case 155 /* IndexSignature */: case 158 /* FunctionType */: case 159 /* ConstructorType */: return 1 /* IsContainer */ | 4 /* IsControlFlowContainer */ | 32 /* HasLocals */ | 8 /* IsFunctionLike */; case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: return 1 /* IsContainer */ | 4 /* IsControlFlowContainer */ | 32 /* HasLocals */ | 8 /* IsFunctionLike */ | 16 /* IsFunctionExpression */; case 231 /* ModuleBlock */: return 4 /* IsControlFlowContainer */; case 147 /* PropertyDeclaration */: return node.initializer ? 4 /* IsControlFlowContainer */ : 0; case 256 /* CatchClause */: case 211 /* ForStatement */: case 212 /* ForInStatement */: case 213 /* ForOfStatement */: case 232 /* CaseBlock */: return 2 /* IsBlockScopedContainer */; case 204 /* Block */: // do not treat blocks directly inside a function as a block-scoped-container. // Locals that reside in this block should go to the function locals. Otherwise 'x' // would not appear to be a redeclaration of a block scoped local in the following // example: // // function foo() { // var x; // let x; // } // // If we placed 'var x' into the function locals and 'let x' into the locals of // the block, then there would be no collision. // // By not creating a new block-scoped-container here, we ensure that both 'var x' // and 'let x' go into the Function-container's locals, and we do get a collision // conflict. return ts.isFunctionLike(node.parent) ? 0 /* None */ : 2 /* IsBlockScopedContainer */; } return 0 /* None */; } function addToContainerChain(next) { if (lastContainer) { lastContainer.nextContainer = next; } lastContainer = next; } function declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes) { // Just call this directly so that the return type of this function stays "void". return declareSymbolAndAddToSymbolTableWorker(node, symbolFlags, symbolExcludes); } function declareSymbolAndAddToSymbolTableWorker(node, symbolFlags, symbolExcludes) { switch (container.kind) { // Modules, source files, and classes need specialized handling for how their // members are declared (for example, a member of a class will go into a specific // symbol table depending on if it is static or not). We defer to specialized // handlers to take care of declaring these child members. case 230 /* ModuleDeclaration */: return declareModuleMember(node, symbolFlags, symbolExcludes); case 261 /* SourceFile */: return declareSourceFileMember(node, symbolFlags, symbolExcludes); case 197 /* ClassExpression */: case 226 /* ClassDeclaration */: return declareClassMember(node, symbolFlags, symbolExcludes); case 229 /* EnumDeclaration */: return declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes); case 161 /* TypeLiteral */: case 176 /* ObjectLiteralExpression */: case 227 /* InterfaceDeclaration */: case 270 /* JSDocRecordType */: case 287 /* JSDocTypeLiteral */: // Interface/Object-types always have their children added to the 'members' of // their container. They are only accessible through an instance of their // container, and are never in scope otherwise (even inside the body of the // object / type / interface declaring them). An exception is type parameters, // which are in scope without qualification (similar to 'locals'). return declareSymbol(container.symbol.members, container.symbol, node, symbolFlags, symbolExcludes); case 158 /* FunctionType */: case 159 /* ConstructorType */: case 153 /* CallSignature */: case 154 /* ConstructSignature */: case 155 /* IndexSignature */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 150 /* Constructor */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: case 274 /* JSDocFunctionType */: case 228 /* TypeAliasDeclaration */: case 170 /* MappedType */: // All the children of these container types are never visible through another // symbol (i.e. through another symbol's 'exports' or 'members'). Instead, // they're only accessed 'lexically' (i.e. from code that exists underneath // their container in the tree. To accomplish this, we simply add their declared // symbol to the 'locals' of the container. These symbols can then be found as // the type checker walks up the containers, checking them for matching names. return declareSymbol(container.locals, /*parent*/ undefined, node, symbolFlags, symbolExcludes); } } function declareClassMember(node, symbolFlags, symbolExcludes) { return ts.hasModifier(node, 32 /* Static */) ? declareSymbol(container.symbol.exports, container.symbol, node, symbolFlags, symbolExcludes) : declareSymbol(container.symbol.members, container.symbol, node, symbolFlags, symbolExcludes); } function declareSourceFileMember(node, symbolFlags, symbolExcludes) { return ts.isExternalModule(file) ? declareModuleMember(node, symbolFlags, symbolExcludes) : declareSymbol(file.locals, undefined, node, symbolFlags, symbolExcludes); } function hasExportDeclarations(node) { var body = node.kind === 261 /* SourceFile */ ? node : node.body; if (body && (body.kind === 261 /* SourceFile */ || body.kind === 231 /* ModuleBlock */)) { for (var _i = 0, _a = body.statements; _i < _a.length; _i++) { var stat = _a[_i]; if (stat.kind === 241 /* ExportDeclaration */ || stat.kind === 240 /* ExportAssignment */) { return true; } } } return false; } function setExportContextFlag(node) { // A declaration source file or ambient module declaration that contains no export declarations (but possibly regular // declarations with export modifiers) is an export context in which declarations are implicitly exported. if (ts.isInAmbientContext(node) && !hasExportDeclarations(node)) { node.flags |= 32 /* ExportContext */; } else { node.flags &= ~32 /* ExportContext */; } } function bindModuleDeclaration(node) { setExportContextFlag(node); if (ts.isAmbientModule(node)) { if (ts.hasModifier(node, 1 /* Export */)) { errorOnFirstToken(node, ts.Diagnostics.export_modifier_cannot_be_applied_to_ambient_modules_and_module_augmentations_since_they_are_always_visible); } if (ts.isExternalModuleAugmentation(node)) { declareSymbolAndAddToSymbolTable(node, 1024 /* NamespaceModule */, 0 /* NamespaceModuleExcludes */); } else { var pattern = void 0; if (node.name.kind === 9 /* StringLiteral */) { var text = node.name.text; if (ts.hasZeroOrOneAsteriskCharacter(text)) { pattern = ts.tryParsePattern(text); } else { errorOnFirstToken(node.name, ts.Diagnostics.Pattern_0_can_have_at_most_one_Asterisk_character, text); } } var symbol = declareSymbolAndAddToSymbolTable(node, 512 /* ValueModule */, 106639 /* ValueModuleExcludes */); if (pattern) { (file.patternAmbientModules || (file.patternAmbientModules = [])).push({ pattern: pattern, symbol: symbol }); } } } else { var state = getModuleInstanceState(node); if (state === 0 /* NonInstantiated */) { declareSymbolAndAddToSymbolTable(node, 1024 /* NamespaceModule */, 0 /* NamespaceModuleExcludes */); } else { declareSymbolAndAddToSymbolTable(node, 512 /* ValueModule */, 106639 /* ValueModuleExcludes */); if (node.symbol.flags & (16 /* Function */ | 32 /* Class */ | 256 /* RegularEnum */)) { // if module was already merged with some function, class or non-const enum // treat is a non-const-enum-only node.symbol.constEnumOnlyModule = false; } else { var currentModuleIsConstEnumOnly = state === 2 /* ConstEnumOnly */; if (node.symbol.constEnumOnlyModule === undefined) { // non-merged case - use the current state node.symbol.constEnumOnlyModule = currentModuleIsConstEnumOnly; } else { // merged case: module is const enum only if all its pieces are non-instantiated or const enum node.symbol.constEnumOnlyModule = node.symbol.constEnumOnlyModule && currentModuleIsConstEnumOnly; } } } } } function bindFunctionOrConstructorType(node) { // For a given function symbol "<...>(...) => T" we want to generate a symbol identical // to the one we would get for: { <...>(...): T } // // We do that by making an anonymous type literal symbol, and then setting the function // symbol as its sole member. To the rest of the system, this symbol will be indistinguishable // from an actual type literal symbol you would have gotten had you used the long form. var symbol = createSymbol(131072 /* Signature */, getDeclarationName(node)); addDeclarationToSymbol(symbol, node, 131072 /* Signature */); var typeLiteralSymbol = createSymbol(2048 /* TypeLiteral */, "__type"); addDeclarationToSymbol(typeLiteralSymbol, node, 2048 /* TypeLiteral */); typeLiteralSymbol.members = ts.createMap(); typeLiteralSymbol.members[symbol.name] = symbol; } function bindObjectLiteralExpression(node) { var ElementKind; (function (ElementKind) { ElementKind[ElementKind["Property"] = 1] = "Property"; ElementKind[ElementKind["Accessor"] = 2] = "Accessor"; })(ElementKind || (ElementKind = {})); if (inStrictMode) { var seen = ts.createMap(); for (var _i = 0, _a = node.properties; _i < _a.length; _i++) { var prop = _a[_i]; if (prop.kind === 259 /* SpreadAssignment */ || prop.name.kind !== 70 /* Identifier */) { continue; } var identifier = prop.name; // ECMA-262 11.1.5 Object Initializer // If previous is not undefined then throw a SyntaxError exception if any of the following conditions are true // a.This production is contained in strict code and IsDataDescriptor(previous) is true and // IsDataDescriptor(propId.descriptor) is true. // b.IsDataDescriptor(previous) is true and IsAccessorDescriptor(propId.descriptor) is true. // c.IsAccessorDescriptor(previous) is true and IsDataDescriptor(propId.descriptor) is true. // d.IsAccessorDescriptor(previous) is true and IsAccessorDescriptor(propId.descriptor) is true // and either both previous and propId.descriptor have[[Get]] fields or both previous and propId.descriptor have[[Set]] fields var currentKind = prop.kind === 257 /* PropertyAssignment */ || prop.kind === 258 /* ShorthandPropertyAssignment */ || prop.kind === 149 /* MethodDeclaration */ ? 1 /* Property */ : 2 /* Accessor */; var existingKind = seen[identifier.text]; if (!existingKind) { seen[identifier.text] = currentKind; continue; } if (currentKind === 1 /* Property */ && existingKind === 1 /* Property */) { var span_1 = ts.getErrorSpanForNode(file, identifier); file.bindDiagnostics.push(ts.createFileDiagnostic(file, span_1.start, span_1.length, ts.Diagnostics.An_object_literal_cannot_have_multiple_properties_with_the_same_name_in_strict_mode)); } } } return bindAnonymousDeclaration(node, 4096 /* ObjectLiteral */, "__object"); } function bindAnonymousDeclaration(node, symbolFlags, name) { var symbol = createSymbol(symbolFlags, name); addDeclarationToSymbol(symbol, node, symbolFlags); } function bindBlockScopedDeclaration(node, symbolFlags, symbolExcludes) { switch (blockScopeContainer.kind) { case 230 /* ModuleDeclaration */: declareModuleMember(node, symbolFlags, symbolExcludes); break; case 261 /* SourceFile */: if (ts.isExternalModule(container)) { declareModuleMember(node, symbolFlags, symbolExcludes); break; } // fall through. default: if (!blockScopeContainer.locals) { blockScopeContainer.locals = ts.createMap(); addToContainerChain(blockScopeContainer); } declareSymbol(blockScopeContainer.locals, undefined, node, symbolFlags, symbolExcludes); } } function bindBlockScopedVariableDeclaration(node) { bindBlockScopedDeclaration(node, 2 /* BlockScopedVariable */, 107455 /* BlockScopedVariableExcludes */); } // The binder visits every node in the syntax tree so it is a convenient place to perform a single localized // check for reserved words used as identifiers in strict mode code. function checkStrictModeIdentifier(node) { if (inStrictMode && node.originalKeywordKind >= 107 /* FirstFutureReservedWord */ && node.originalKeywordKind <= 115 /* LastFutureReservedWord */ && !ts.isIdentifierName(node) && !ts.isInAmbientContext(node)) { // Report error only if there are no parse errors in file if (!file.parseDiagnostics.length) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, getStrictModeIdentifierMessage(node), ts.declarationNameToString(node))); } } } function getStrictModeIdentifierMessage(node) { // Provide specialized messages to help the user understand why we think they're in // strict mode. if (ts.getContainingClass(node)) { return ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Class_definitions_are_automatically_in_strict_mode; } if (file.externalModuleIndicator) { return ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode_Modules_are_automatically_in_strict_mode; } return ts.Diagnostics.Identifier_expected_0_is_a_reserved_word_in_strict_mode; } function checkStrictModeBinaryExpression(node) { if (inStrictMode && ts.isLeftHandSideExpression(node.left) && ts.isAssignmentOperator(node.operatorToken.kind)) { // ECMA 262 (Annex C) The identifier eval or arguments may not appear as the LeftHandSideExpression of an // Assignment operator(11.13) or of a PostfixExpression(11.3) checkStrictModeEvalOrArguments(node, node.left); } } function checkStrictModeCatchClause(node) { // It is a SyntaxError if a TryStatement with a Catch occurs within strict code and the Identifier of the // Catch production is eval or arguments if (inStrictMode && node.variableDeclaration) { checkStrictModeEvalOrArguments(node, node.variableDeclaration.name); } } function checkStrictModeDeleteExpression(node) { // Grammar checking if (inStrictMode && node.expression.kind === 70 /* Identifier */) { // When a delete operator occurs within strict mode code, a SyntaxError is thrown if its // UnaryExpression is a direct reference to a variable, function argument, or function name var span_2 = ts.getErrorSpanForNode(file, node.expression); file.bindDiagnostics.push(ts.createFileDiagnostic(file, span_2.start, span_2.length, ts.Diagnostics.delete_cannot_be_called_on_an_identifier_in_strict_mode)); } } function isEvalOrArgumentsIdentifier(node) { return node.kind === 70 /* Identifier */ && (node.text === "eval" || node.text === "arguments"); } function checkStrictModeEvalOrArguments(contextNode, name) { if (name && name.kind === 70 /* Identifier */) { var identifier = name; if (isEvalOrArgumentsIdentifier(identifier)) { // We check first if the name is inside class declaration or class expression; if so give explicit message // otherwise report generic error message. var span_3 = ts.getErrorSpanForNode(file, name); file.bindDiagnostics.push(ts.createFileDiagnostic(file, span_3.start, span_3.length, getStrictModeEvalOrArgumentsMessage(contextNode), identifier.text)); } } } function getStrictModeEvalOrArgumentsMessage(node) { // Provide specialized messages to help the user understand why we think they're in // strict mode. if (ts.getContainingClass(node)) { return ts.Diagnostics.Invalid_use_of_0_Class_definitions_are_automatically_in_strict_mode; } if (file.externalModuleIndicator) { return ts.Diagnostics.Invalid_use_of_0_Modules_are_automatically_in_strict_mode; } return ts.Diagnostics.Invalid_use_of_0_in_strict_mode; } function checkStrictModeFunctionName(node) { if (inStrictMode) { // It is a SyntaxError if the identifier eval or arguments appears within a FormalParameterList of a strict mode FunctionDeclaration or FunctionExpression (13.1)) checkStrictModeEvalOrArguments(node, node.name); } } function getStrictModeBlockScopeFunctionDeclarationMessage(node) { // Provide specialized messages to help the user understand why we think they're in // strict mode. if (ts.getContainingClass(node)) { return ts.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Class_definitions_are_automatically_in_strict_mode; } if (file.externalModuleIndicator) { return ts.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5_Modules_are_automatically_in_strict_mode; } return ts.Diagnostics.Function_declarations_are_not_allowed_inside_blocks_in_strict_mode_when_targeting_ES3_or_ES5; } function checkStrictModeFunctionDeclaration(node) { if (languageVersion < 2 /* ES2015 */) { // Report error if function is not top level function declaration if (blockScopeContainer.kind !== 261 /* SourceFile */ && blockScopeContainer.kind !== 230 /* ModuleDeclaration */ && !ts.isFunctionLike(blockScopeContainer)) { // We check first if the name is inside class declaration or class expression; if so give explicit message // otherwise report generic error message. var errorSpan = ts.getErrorSpanForNode(file, node); file.bindDiagnostics.push(ts.createFileDiagnostic(file, errorSpan.start, errorSpan.length, getStrictModeBlockScopeFunctionDeclarationMessage(node))); } } } function checkStrictModeNumericLiteral(node) { if (inStrictMode && node.isOctalLiteral) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Octal_literals_are_not_allowed_in_strict_mode)); } } function checkStrictModePostfixUnaryExpression(node) { // Grammar checking // The identifier eval or arguments may not appear as the LeftHandSideExpression of an // Assignment operator(11.13) or of a PostfixExpression(11.3) or as the UnaryExpression // operated upon by a Prefix Increment(11.4.4) or a Prefix Decrement(11.4.5) operator. if (inStrictMode) { checkStrictModeEvalOrArguments(node, node.operand); } } function checkStrictModePrefixUnaryExpression(node) { // Grammar checking if (inStrictMode) { if (node.operator === 42 /* PlusPlusToken */ || node.operator === 43 /* MinusMinusToken */) { checkStrictModeEvalOrArguments(node, node.operand); } } } function checkStrictModeWithStatement(node) { // Grammar checking for withStatement if (inStrictMode) { errorOnFirstToken(node, ts.Diagnostics.with_statements_are_not_allowed_in_strict_mode); } } function errorOnFirstToken(node, message, arg0, arg1, arg2) { var span = ts.getSpanOfTokenAtPosition(file, node.pos); file.bindDiagnostics.push(ts.createFileDiagnostic(file, span.start, span.length, message, arg0, arg1, arg2)); } function getDestructuringParameterName(node) { return "__" + ts.indexOf(node.parent.parameters, node); } function bind(node) { if (!node) { return; } node.parent = parent; var saveInStrictMode = inStrictMode; // First we bind declaration nodes to a symbol if possible. We'll both create a symbol // and then potentially add the symbol to an appropriate symbol table. Possible // destination symbol tables are: // // 1) The 'exports' table of the current container's symbol. // 2) The 'members' table of the current container's symbol. // 3) The 'locals' table of the current container. // // However, not all symbols will end up in any of these tables. 'Anonymous' symbols // (like TypeLiterals for example) will not be put in any table. bindWorker(node); // Then we recurse into the children of the node to bind them as well. For certain // symbols we do specialized work when we recurse. For example, we'll keep track of // the current 'container' node when it changes. This helps us know which symbol table // a local should go into for example. Since terminal nodes are known not to have // children, as an optimization we don't process those. if (node.kind > 140 /* LastToken */) { var saveParent = parent; parent = node; var containerFlags = getContainerFlags(node); if (containerFlags === 0 /* None */) { bindChildren(node); } else { bindContainer(node, containerFlags); } parent = saveParent; } else if (!skipTransformFlagAggregation && (node.transformFlags & 536870912 /* HasComputedFlags */) === 0) { subtreeTransformFlags |= computeTransformFlagsForNode(node, 0); } inStrictMode = saveInStrictMode; } function updateStrictModeStatementList(statements) { if (!inStrictMode) { for (var _i = 0, statements_2 = statements; _i < statements_2.length; _i++) { var statement = statements_2[_i]; if (!ts.isPrologueDirective(statement)) { return; } if (isUseStrictPrologueDirective(statement)) { inStrictMode = true; return; } } } } /// Should be called only on prologue directives (isPrologueDirective(node) should be true) function isUseStrictPrologueDirective(node) { var nodeText = ts.getTextOfNodeFromSourceText(file.text, node.expression); // Note: the node text must be exactly "use strict" or 'use strict'. It is not ok for the // string to contain unicode escapes (as per ES5). return nodeText === '"use strict"' || nodeText === "'use strict'"; } function bindWorker(node) { switch (node.kind) { /* Strict mode checks */ case 70 /* Identifier */: // for typedef type names with namespaces, bind the new jsdoc type symbol here // because it requires all containing namespaces to be in effect, namely the // current "blockScopeContainer" needs to be set to its immediate namespace parent. if (node.isInJSDocNamespace) { var parentNode = node.parent; while (parentNode && parentNode.kind !== 285 /* JSDocTypedefTag */) { parentNode = parentNode.parent; } bindBlockScopedDeclaration(parentNode, 524288 /* TypeAlias */, 793064 /* TypeAliasExcludes */); break; } case 98 /* ThisKeyword */: if (currentFlow && (ts.isExpression(node) || parent.kind === 258 /* ShorthandPropertyAssignment */)) { node.flowNode = currentFlow; } return checkStrictModeIdentifier(node); case 177 /* PropertyAccessExpression */: if (currentFlow && isNarrowableReference(node)) { node.flowNode = currentFlow; } break; case 192 /* BinaryExpression */: if (ts.isInJavaScriptFile(node)) { var specialKind = ts.getSpecialPropertyAssignmentKind(node); switch (specialKind) { case 1 /* ExportsProperty */: bindExportsPropertyAssignment(node); break; case 2 /* ModuleExports */: bindModuleExportsAssignment(node); break; case 3 /* PrototypeProperty */: bindPrototypePropertyAssignment(node); break; case 4 /* ThisProperty */: bindThisPropertyAssignment(node); break; case 0 /* None */: // Nothing to do break; default: ts.Debug.fail("Unknown special property assignment kind"); } } return checkStrictModeBinaryExpression(node); case 256 /* CatchClause */: return checkStrictModeCatchClause(node); case 186 /* DeleteExpression */: return checkStrictModeDeleteExpression(node); case 8 /* NumericLiteral */: return checkStrictModeNumericLiteral(node); case 191 /* PostfixUnaryExpression */: return checkStrictModePostfixUnaryExpression(node); case 190 /* PrefixUnaryExpression */: return checkStrictModePrefixUnaryExpression(node); case 217 /* WithStatement */: return checkStrictModeWithStatement(node); case 167 /* ThisType */: seenThisKeyword = true; return; case 156 /* TypePredicate */: return checkTypePredicate(node); case 143 /* TypeParameter */: return declareSymbolAndAddToSymbolTable(node, 262144 /* TypeParameter */, 530920 /* TypeParameterExcludes */); case 144 /* Parameter */: return bindParameter(node); case 223 /* VariableDeclaration */: case 174 /* BindingElement */: return bindVariableDeclarationOrBindingElement(node); case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: case 271 /* JSDocRecordMember */: return bindPropertyOrMethodOrAccessor(node, 4 /* Property */ | (node.questionToken ? 536870912 /* Optional */ : 0 /* None */), 0 /* PropertyExcludes */); case 286 /* JSDocPropertyTag */: return bindJSDocProperty(node); case 257 /* PropertyAssignment */: case 258 /* ShorthandPropertyAssignment */: return bindPropertyOrMethodOrAccessor(node, 4 /* Property */, 0 /* PropertyExcludes */); case 260 /* EnumMember */: return bindPropertyOrMethodOrAccessor(node, 8 /* EnumMember */, 900095 /* EnumMemberExcludes */); case 259 /* SpreadAssignment */: case 251 /* JsxSpreadAttribute */: var root = container; var hasRest = false; while (root.parent) { if (root.kind === 176 /* ObjectLiteralExpression */ && root.parent.kind === 192 /* BinaryExpression */ && root.parent.operatorToken.kind === 57 /* EqualsToken */ && root.parent.left === root) { hasRest = true; break; } root = root.parent; } return; case 153 /* CallSignature */: case 154 /* ConstructSignature */: case 155 /* IndexSignature */: return declareSymbolAndAddToSymbolTable(node, 131072 /* Signature */, 0 /* None */); case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: // If this is an ObjectLiteralExpression method, then it sits in the same space // as other properties in the object literal. So we use SymbolFlags.PropertyExcludes // so that it will conflict with any other object literal members with the same // name. return bindPropertyOrMethodOrAccessor(node, 8192 /* Method */ | (node.questionToken ? 536870912 /* Optional */ : 0 /* None */), ts.isObjectLiteralMethod(node) ? 0 /* PropertyExcludes */ : 99263 /* MethodExcludes */); case 225 /* FunctionDeclaration */: return bindFunctionDeclaration(node); case 150 /* Constructor */: return declareSymbolAndAddToSymbolTable(node, 16384 /* Constructor */, /*symbolExcludes:*/ 0 /* None */); case 151 /* GetAccessor */: return bindPropertyOrMethodOrAccessor(node, 32768 /* GetAccessor */, 41919 /* GetAccessorExcludes */); case 152 /* SetAccessor */: return bindPropertyOrMethodOrAccessor(node, 65536 /* SetAccessor */, 74687 /* SetAccessorExcludes */); case 158 /* FunctionType */: case 159 /* ConstructorType */: case 274 /* JSDocFunctionType */: return bindFunctionOrConstructorType(node); case 161 /* TypeLiteral */: case 170 /* MappedType */: case 287 /* JSDocTypeLiteral */: case 270 /* JSDocRecordType */: return bindAnonymousDeclaration(node, 2048 /* TypeLiteral */, "__type"); case 176 /* ObjectLiteralExpression */: return bindObjectLiteralExpression(node); case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: return bindFunctionExpression(node); case 179 /* CallExpression */: if (ts.isInJavaScriptFile(node)) { bindCallExpression(node); } break; // Members of classes, interfaces, and modules case 197 /* ClassExpression */: case 226 /* ClassDeclaration */: // All classes are automatically in strict mode in ES6. inStrictMode = true; return bindClassLikeDeclaration(node); case 227 /* InterfaceDeclaration */: return bindBlockScopedDeclaration(node, 64 /* Interface */, 792968 /* InterfaceExcludes */); case 285 /* JSDocTypedefTag */: if (!node.fullName || node.fullName.kind === 70 /* Identifier */) { return bindBlockScopedDeclaration(node, 524288 /* TypeAlias */, 793064 /* TypeAliasExcludes */); } break; case 228 /* TypeAliasDeclaration */: return bindBlockScopedDeclaration(node, 524288 /* TypeAlias */, 793064 /* TypeAliasExcludes */); case 229 /* EnumDeclaration */: return bindEnumDeclaration(node); case 230 /* ModuleDeclaration */: return bindModuleDeclaration(node); // Imports and exports case 234 /* ImportEqualsDeclaration */: case 237 /* NamespaceImport */: case 239 /* ImportSpecifier */: case 243 /* ExportSpecifier */: return declareSymbolAndAddToSymbolTable(node, 8388608 /* Alias */, 8388608 /* AliasExcludes */); case 233 /* NamespaceExportDeclaration */: return bindNamespaceExportDeclaration(node); case 236 /* ImportClause */: return bindImportClause(node); case 241 /* ExportDeclaration */: return bindExportDeclaration(node); case 240 /* ExportAssignment */: return bindExportAssignment(node); case 261 /* SourceFile */: updateStrictModeStatementList(node.statements); return bindSourceFileIfExternalModule(); case 204 /* Block */: if (!ts.isFunctionLike(node.parent)) { return; } // Fall through case 231 /* ModuleBlock */: return updateStrictModeStatementList(node.statements); } } function checkTypePredicate(node) { var parameterName = node.parameterName, type = node.type; if (parameterName && parameterName.kind === 70 /* Identifier */) { checkStrictModeIdentifier(parameterName); } if (parameterName && parameterName.kind === 167 /* ThisType */) { seenThisKeyword = true; } bind(type); } function bindSourceFileIfExternalModule() { setExportContextFlag(file); if (ts.isExternalModule(file)) { bindSourceFileAsExternalModule(); } } function bindSourceFileAsExternalModule() { bindAnonymousDeclaration(file, 512 /* ValueModule */, "\"" + ts.removeFileExtension(file.fileName) + "\""); } function bindExportAssignment(node) { if (!container.symbol || !container.symbol.exports) { // Export assignment in some sort of block construct bindAnonymousDeclaration(node, 8388608 /* Alias */, getDeclarationName(node)); } else { // An export default clause with an expression exports a value // We want to exclude both class and function here, this is necessary to issue an error when there are both // default export-assignment and default export function and class declaration. var flags = node.kind === 240 /* ExportAssignment */ && ts.exportAssignmentIsAlias(node) ? 8388608 /* Alias */ : 4 /* Property */; declareSymbol(container.symbol.exports, container.symbol, node, flags, 4 /* Property */ | 8388608 /* AliasExcludes */ | 32 /* Class */ | 16 /* Function */); } } function bindNamespaceExportDeclaration(node) { if (node.modifiers && node.modifiers.length) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Modifiers_cannot_appear_here)); } if (node.parent.kind !== 261 /* SourceFile */) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Global_module_exports_may_only_appear_at_top_level)); return; } else { var parent_4 = node.parent; if (!ts.isExternalModule(parent_4)) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Global_module_exports_may_only_appear_in_module_files)); return; } if (!parent_4.isDeclarationFile) { file.bindDiagnostics.push(ts.createDiagnosticForNode(node, ts.Diagnostics.Global_module_exports_may_only_appear_in_declaration_files)); return; } } file.symbol.globalExports = file.symbol.globalExports || ts.createMap(); declareSymbol(file.symbol.globalExports, file.symbol, node, 8388608 /* Alias */, 8388608 /* AliasExcludes */); } function bindExportDeclaration(node) { if (!container.symbol || !container.symbol.exports) { // Export * in some sort of block construct bindAnonymousDeclaration(node, 1073741824 /* ExportStar */, getDeclarationName(node)); } else if (!node.exportClause) { // All export * declarations are collected in an __export symbol declareSymbol(container.symbol.exports, container.symbol, node, 1073741824 /* ExportStar */, 0 /* None */); } } function bindImportClause(node) { if (node.name) { declareSymbolAndAddToSymbolTable(node, 8388608 /* Alias */, 8388608 /* AliasExcludes */); } } function setCommonJsModuleIndicator(node) { if (!file.commonJsModuleIndicator) { file.commonJsModuleIndicator = node; if (!file.externalModuleIndicator) { bindSourceFileAsExternalModule(); } } } function bindExportsPropertyAssignment(node) { // When we create a property via 'exports.foo = bar', the 'exports.foo' property access // expression is the declaration setCommonJsModuleIndicator(node); declareSymbol(file.symbol.exports, file.symbol, node.left, 4 /* Property */ | 7340032 /* Export */, 0 /* None */); } function bindModuleExportsAssignment(node) { // 'module.exports = expr' assignment setCommonJsModuleIndicator(node); declareSymbol(file.symbol.exports, file.symbol, node, 4 /* Property */ | 7340032 /* Export */ | 512 /* ValueModule */, 0 /* None */); } function bindThisPropertyAssignment(node) { ts.Debug.assert(ts.isInJavaScriptFile(node)); // Declare a 'member' if the container is an ES5 class or ES6 constructor if (container.kind === 225 /* FunctionDeclaration */ || container.kind === 184 /* FunctionExpression */) { container.symbol.members = container.symbol.members || ts.createMap(); // It's acceptable for multiple 'this' assignments of the same identifier to occur declareSymbol(container.symbol.members, container.symbol, node, 4 /* Property */, 0 /* PropertyExcludes */ & ~4 /* Property */); } else if (container.kind === 150 /* Constructor */) { // this.foo assignment in a JavaScript class // Bind this property to the containing class var saveContainer = container; container = container.parent; var symbol = bindPropertyOrMethodOrAccessor(node, 4 /* Property */, 0 /* None */); if (symbol) { // constructor-declared symbols can be overwritten by subsequent method declarations symbol.isReplaceableByMethod = true; } container = saveContainer; } } function bindPrototypePropertyAssignment(node) { // We saw a node of the form 'x.prototype.y = z'. Declare a 'member' y on x if x was a function. // Look up the function in the local scope, since prototype assignments should // follow the function declaration var leftSideOfAssignment = node.left; var classPrototype = leftSideOfAssignment.expression; var constructorFunction = classPrototype.expression; // Fix up parent pointers since we're going to use these nodes before we bind into them leftSideOfAssignment.parent = node; constructorFunction.parent = classPrototype; classPrototype.parent = leftSideOfAssignment; var funcSymbol = container.locals[constructorFunction.text]; if (!funcSymbol || !(funcSymbol.flags & 16 /* Function */ || ts.isDeclarationOfFunctionExpression(funcSymbol))) { return; } // Set up the members collection if it doesn't exist already if (!funcSymbol.members) { funcSymbol.members = ts.createMap(); } // Declare the method/property declareSymbol(funcSymbol.members, funcSymbol, leftSideOfAssignment, 4 /* Property */, 0 /* PropertyExcludes */); } function bindCallExpression(node) { // We're only inspecting call expressions to detect CommonJS modules, so we can skip // this check if we've already seen the module indicator if (!file.commonJsModuleIndicator && ts.isRequireCall(node, /*checkArgumentIsStringLiteral*/ false)) { setCommonJsModuleIndicator(node); } } function bindClassLikeDeclaration(node) { if (node.kind === 226 /* ClassDeclaration */) { bindBlockScopedDeclaration(node, 32 /* Class */, 899519 /* ClassExcludes */); } else { var bindingName = node.name ? node.name.text : "__class"; bindAnonymousDeclaration(node, 32 /* Class */, bindingName); // Add name of class expression into the map for semantic classifier if (node.name) { classifiableNames[node.name.text] = node.name.text; } } var symbol = node.symbol; // TypeScript 1.0 spec (April 2014): 8.4 // Every class automatically contains a static property member named 'prototype', the // type of which is an instantiation of the class type with type Any supplied as a type // argument for each type parameter. It is an error to explicitly declare a static // property member with the name 'prototype'. // // Note: we check for this here because this class may be merging into a module. The // module might have an exported variable called 'prototype'. We can't allow that as // that would clash with the built-in 'prototype' for the class. var prototypeSymbol = createSymbol(4 /* Property */ | 134217728 /* Prototype */, "prototype"); if (symbol.exports[prototypeSymbol.name]) { if (node.name) { node.name.parent = node; } file.bindDiagnostics.push(ts.createDiagnosticForNode(symbol.exports[prototypeSymbol.name].declarations[0], ts.Diagnostics.Duplicate_identifier_0, prototypeSymbol.name)); } symbol.exports[prototypeSymbol.name] = prototypeSymbol; prototypeSymbol.parent = symbol; } function bindEnumDeclaration(node) { return ts.isConst(node) ? bindBlockScopedDeclaration(node, 128 /* ConstEnum */, 899967 /* ConstEnumExcludes */) : bindBlockScopedDeclaration(node, 256 /* RegularEnum */, 899327 /* RegularEnumExcludes */); } function bindVariableDeclarationOrBindingElement(node) { if (inStrictMode) { checkStrictModeEvalOrArguments(node, node.name); } if (!ts.isBindingPattern(node.name)) { if (ts.isBlockOrCatchScoped(node)) { bindBlockScopedVariableDeclaration(node); } else if (ts.isParameterDeclaration(node)) { // It is safe to walk up parent chain to find whether the node is a destructing parameter declaration // because its parent chain has already been set up, since parents are set before descending into children. // // If node is a binding element in parameter declaration, we need to use ParameterExcludes. // Using ParameterExcludes flag allows the compiler to report an error on duplicate identifiers in Parameter Declaration // For example: // function foo([a,a]) {} // Duplicate Identifier error // function bar(a,a) {} // Duplicate Identifier error, parameter declaration in this case is handled in bindParameter // // which correctly set excluded symbols declareSymbolAndAddToSymbolTable(node, 1 /* FunctionScopedVariable */, 107455 /* ParameterExcludes */); } else { declareSymbolAndAddToSymbolTable(node, 1 /* FunctionScopedVariable */, 107454 /* FunctionScopedVariableExcludes */); } } } function bindParameter(node) { if (inStrictMode) { // It is a SyntaxError if the identifier eval or arguments appears within a FormalParameterList of a // strict mode FunctionLikeDeclaration or FunctionExpression(13.1) checkStrictModeEvalOrArguments(node, node.name); } if (ts.isBindingPattern(node.name)) { bindAnonymousDeclaration(node, 1 /* FunctionScopedVariable */, getDestructuringParameterName(node)); } else { declareSymbolAndAddToSymbolTable(node, 1 /* FunctionScopedVariable */, 107455 /* ParameterExcludes */); } // If this is a property-parameter, then also declare the property symbol into the // containing class. if (ts.isParameterPropertyDeclaration(node)) { var classDeclaration = node.parent.parent; declareSymbol(classDeclaration.symbol.members, classDeclaration.symbol, node, 4 /* Property */ | (node.questionToken ? 536870912 /* Optional */ : 0 /* None */), 0 /* PropertyExcludes */); } } function bindFunctionDeclaration(node) { if (!ts.isDeclarationFile(file) && !ts.isInAmbientContext(node)) { if (ts.isAsyncFunctionLike(node)) { emitFlags |= 1024 /* HasAsyncFunctions */; } } checkStrictModeFunctionName(node); if (inStrictMode) { checkStrictModeFunctionDeclaration(node); bindBlockScopedDeclaration(node, 16 /* Function */, 106927 /* FunctionExcludes */); } else { declareSymbolAndAddToSymbolTable(node, 16 /* Function */, 106927 /* FunctionExcludes */); } } function bindFunctionExpression(node) { if (!ts.isDeclarationFile(file) && !ts.isInAmbientContext(node)) { if (ts.isAsyncFunctionLike(node)) { emitFlags |= 1024 /* HasAsyncFunctions */; } } if (currentFlow) { node.flowNode = currentFlow; } checkStrictModeFunctionName(node); var bindingName = node.name ? node.name.text : "__function"; return bindAnonymousDeclaration(node, 16 /* Function */, bindingName); } function bindPropertyOrMethodOrAccessor(node, symbolFlags, symbolExcludes) { if (!ts.isDeclarationFile(file) && !ts.isInAmbientContext(node)) { if (ts.isAsyncFunctionLike(node)) { emitFlags |= 1024 /* HasAsyncFunctions */; } } if (currentFlow && ts.isObjectLiteralOrClassExpressionMethod(node)) { node.flowNode = currentFlow; } return ts.hasDynamicName(node) ? bindAnonymousDeclaration(node, symbolFlags, "__computed") : declareSymbolAndAddToSymbolTable(node, symbolFlags, symbolExcludes); } function bindJSDocProperty(node) { return declareSymbolAndAddToSymbolTable(node, 4 /* Property */, 0 /* PropertyExcludes */); } // reachability checks function shouldReportErrorOnModuleDeclaration(node) { var instanceState = getModuleInstanceState(node); return instanceState === 1 /* Instantiated */ || (instanceState === 2 /* ConstEnumOnly */ && options.preserveConstEnums); } function checkUnreachable(node) { if (!(currentFlow.flags & 1 /* Unreachable */)) { return false; } if (currentFlow === unreachableFlow) { var reportError = // report error on all statements except empty ones (ts.isStatementButNotDeclaration(node) && node.kind !== 206 /* EmptyStatement */) || // report error on class declarations node.kind === 226 /* ClassDeclaration */ || // report error on instantiated modules or const-enums only modules if preserveConstEnums is set (node.kind === 230 /* ModuleDeclaration */ && shouldReportErrorOnModuleDeclaration(node)) || // report error on regular enums and const enums if preserveConstEnums is set (node.kind === 229 /* EnumDeclaration */ && (!ts.isConstEnumDeclaration(node) || options.preserveConstEnums)); if (reportError) { currentFlow = reportedUnreachableFlow; // unreachable code is reported if // - user has explicitly asked about it AND // - statement is in not ambient context (statements in ambient context is already an error // so we should not report extras) AND // - node is not variable statement OR // - node is block scoped variable statement OR // - node is not block scoped variable statement and at least one variable declaration has initializer // Rationale: we don't want to report errors on non-initialized var's since they are hoisted // On the other side we do want to report errors on non-initialized 'lets' because of TDZ var reportUnreachableCode = !options.allowUnreachableCode && !ts.isInAmbientContext(node) && (node.kind !== 205 /* VariableStatement */ || ts.getCombinedNodeFlags(node.declarationList) & 3 /* BlockScoped */ || ts.forEach(node.declarationList.declarations, function (d) { return d.initializer; })); if (reportUnreachableCode) { errorOnFirstToken(node, ts.Diagnostics.Unreachable_code_detected); } } } return true; } } /** * Computes the transform flags for a node, given the transform flags of its subtree * * @param node The node to analyze * @param subtreeFlags Transform flags computed for this node's subtree */ function computeTransformFlagsForNode(node, subtreeFlags) { var kind = node.kind; switch (kind) { case 179 /* CallExpression */: return computeCallExpression(node, subtreeFlags); case 180 /* NewExpression */: return computeNewExpression(node, subtreeFlags); case 230 /* ModuleDeclaration */: return computeModuleDeclaration(node, subtreeFlags); case 183 /* ParenthesizedExpression */: return computeParenthesizedExpression(node, subtreeFlags); case 192 /* BinaryExpression */: return computeBinaryExpression(node, subtreeFlags); case 207 /* ExpressionStatement */: return computeExpressionStatement(node, subtreeFlags); case 144 /* Parameter */: return computeParameter(node, subtreeFlags); case 185 /* ArrowFunction */: return computeArrowFunction(node, subtreeFlags); case 184 /* FunctionExpression */: return computeFunctionExpression(node, subtreeFlags); case 225 /* FunctionDeclaration */: return computeFunctionDeclaration(node, subtreeFlags); case 223 /* VariableDeclaration */: return computeVariableDeclaration(node, subtreeFlags); case 224 /* VariableDeclarationList */: return computeVariableDeclarationList(node, subtreeFlags); case 205 /* VariableStatement */: return computeVariableStatement(node, subtreeFlags); case 219 /* LabeledStatement */: return computeLabeledStatement(node, subtreeFlags); case 226 /* ClassDeclaration */: return computeClassDeclaration(node, subtreeFlags); case 197 /* ClassExpression */: return computeClassExpression(node, subtreeFlags); case 255 /* HeritageClause */: return computeHeritageClause(node, subtreeFlags); case 256 /* CatchClause */: return computeCatchClause(node, subtreeFlags); case 199 /* ExpressionWithTypeArguments */: return computeExpressionWithTypeArguments(node, subtreeFlags); case 150 /* Constructor */: return computeConstructor(node, subtreeFlags); case 147 /* PropertyDeclaration */: return computePropertyDeclaration(node, subtreeFlags); case 149 /* MethodDeclaration */: return computeMethod(node, subtreeFlags); case 151 /* GetAccessor */: case 152 /* SetAccessor */: return computeAccessor(node, subtreeFlags); case 234 /* ImportEqualsDeclaration */: return computeImportEquals(node, subtreeFlags); case 177 /* PropertyAccessExpression */: return computePropertyAccess(node, subtreeFlags); default: return computeOther(node, kind, subtreeFlags); } } ts.computeTransformFlagsForNode = computeTransformFlagsForNode; function computeCallExpression(node, subtreeFlags) { var transformFlags = subtreeFlags; var expression = node.expression; var expressionKind = expression.kind; if (node.typeArguments) { transformFlags |= 3 /* AssertTypeScript */; } if (subtreeFlags & 524288 /* ContainsSpread */ || isSuperOrSuperProperty(expression, expressionKind)) { // If the this node contains a SpreadExpression, or is a super call, then it is an ES6 // node. transformFlags |= 192 /* AssertES2015 */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~537396545 /* ArrayLiteralOrCallOrNewExcludes */; } function isSuperOrSuperProperty(node, kind) { switch (kind) { case 96 /* SuperKeyword */: return true; case 177 /* PropertyAccessExpression */: case 178 /* ElementAccessExpression */: var expression = node.expression; var expressionKind = expression.kind; return expressionKind === 96 /* SuperKeyword */; } return false; } function computeNewExpression(node, subtreeFlags) { var transformFlags = subtreeFlags; if (node.typeArguments) { transformFlags |= 3 /* AssertTypeScript */; } if (subtreeFlags & 524288 /* ContainsSpread */) { // If the this node contains a SpreadElementExpression then it is an ES6 // node. transformFlags |= 192 /* AssertES2015 */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~537396545 /* ArrayLiteralOrCallOrNewExcludes */; } function computeBinaryExpression(node, subtreeFlags) { var transformFlags = subtreeFlags; var operatorTokenKind = node.operatorToken.kind; var leftKind = node.left.kind; if (operatorTokenKind === 57 /* EqualsToken */ && leftKind === 176 /* ObjectLiteralExpression */) { // Destructuring object assignments with are ES2015 syntax // and possibly ESNext if they contain rest transformFlags |= 8 /* AssertESNext */ | 192 /* AssertES2015 */ | 3072 /* AssertDestructuringAssignment */; } else if (operatorTokenKind === 57 /* EqualsToken */ && leftKind === 175 /* ArrayLiteralExpression */) { // Destructuring assignments are ES2015 syntax. transformFlags |= 192 /* AssertES2015 */ | 3072 /* AssertDestructuringAssignment */; } else if (operatorTokenKind === 39 /* AsteriskAsteriskToken */ || operatorTokenKind === 61 /* AsteriskAsteriskEqualsToken */) { // Exponentiation is ES2016 syntax. transformFlags |= 32 /* AssertES2016 */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~536872257 /* NodeExcludes */; } function computeParameter(node, subtreeFlags) { var transformFlags = subtreeFlags; var modifierFlags = ts.getModifierFlags(node); var name = node.name; var initializer = node.initializer; var dotDotDotToken = node.dotDotDotToken; // The '?' token, type annotations, decorators, and 'this' parameters are TypeSCript // syntax. if (node.questionToken || node.type || subtreeFlags & 4096 /* ContainsDecorators */ || ts.isThisIdentifier(name)) { transformFlags |= 3 /* AssertTypeScript */; } // If a parameter has an accessibility modifier, then it is TypeScript syntax. if (modifierFlags & 92 /* ParameterPropertyModifier */) { transformFlags |= 3 /* AssertTypeScript */ | 262144 /* ContainsParameterPropertyAssignments */; } // parameters with object rest destructuring are ES Next syntax if (subtreeFlags & 1048576 /* ContainsObjectRest */) { transformFlags |= 8 /* AssertESNext */; } // If a parameter has an initializer, a binding pattern or a dotDotDot token, then // it is ES6 syntax and its container must emit default value assignments or parameter destructuring downlevel. if (subtreeFlags & 8388608 /* ContainsBindingPattern */ || initializer || dotDotDotToken) { transformFlags |= 192 /* AssertES2015 */ | 131072 /* ContainsDefaultValueAssignments */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~536872257 /* ParameterExcludes */; } function computeParenthesizedExpression(node, subtreeFlags) { var transformFlags = subtreeFlags; var expression = node.expression; var expressionKind = expression.kind; var expressionTransformFlags = expression.transformFlags; // If the node is synthesized, it means the emitter put the parentheses there, // not the user. If we didn't want them, the emitter would not have put them // there. if (expressionKind === 200 /* AsExpression */ || expressionKind === 182 /* TypeAssertionExpression */) { transformFlags |= 3 /* AssertTypeScript */; } // If the expression of a ParenthesizedExpression is a destructuring assignment, // then the ParenthesizedExpression is a destructuring assignment. if (expressionTransformFlags & 1024 /* DestructuringAssignment */) { transformFlags |= 1024 /* DestructuringAssignment */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~536872257 /* NodeExcludes */; } function computeClassDeclaration(node, subtreeFlags) { var transformFlags; var modifierFlags = ts.getModifierFlags(node); if (modifierFlags & 2 /* Ambient */) { // An ambient declaration is TypeScript syntax. transformFlags = 3 /* AssertTypeScript */; } else { // A ClassDeclaration is ES6 syntax. transformFlags = subtreeFlags | 192 /* AssertES2015 */; // A class with a parameter property assignment, property initializer, or decorator is // TypeScript syntax. // An exported declaration may be TypeScript syntax, but is handled by the visitor // for a namespace declaration. if ((subtreeFlags & 274432 /* TypeScriptClassSyntaxMask */) || node.typeParameters) { transformFlags |= 3 /* AssertTypeScript */; } if (subtreeFlags & 65536 /* ContainsLexicalThisInComputedPropertyName */) { // A computed property name containing `this` might need to be rewritten, // so propagate the ContainsLexicalThis flag upward. transformFlags |= 16384 /* ContainsLexicalThis */; } } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~539358529 /* ClassExcludes */; } function computeClassExpression(node, subtreeFlags) { // A ClassExpression is ES6 syntax. var transformFlags = subtreeFlags | 192 /* AssertES2015 */; // A class with a parameter property assignment, property initializer, or decorator is // TypeScript syntax. if (subtreeFlags & 274432 /* TypeScriptClassSyntaxMask */ || node.typeParameters) { transformFlags |= 3 /* AssertTypeScript */; } if (subtreeFlags & 65536 /* ContainsLexicalThisInComputedPropertyName */) { // A computed property name containing `this` might need to be rewritten, // so propagate the ContainsLexicalThis flag upward. transformFlags |= 16384 /* ContainsLexicalThis */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~539358529 /* ClassExcludes */; } function computeHeritageClause(node, subtreeFlags) { var transformFlags = subtreeFlags; switch (node.token) { case 84 /* ExtendsKeyword */: // An `extends` HeritageClause is ES6 syntax. transformFlags |= 192 /* AssertES2015 */; break; case 107 /* ImplementsKeyword */: // An `implements` HeritageClause is TypeScript syntax. transformFlags |= 3 /* AssertTypeScript */; break; default: ts.Debug.fail("Unexpected token for heritage clause"); break; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~536872257 /* NodeExcludes */; } function computeCatchClause(node, subtreeFlags) { var transformFlags = subtreeFlags; if (node.variableDeclaration && ts.isBindingPattern(node.variableDeclaration.name)) { transformFlags |= 192 /* AssertES2015 */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~537920833 /* CatchClauseExcludes */; } function computeExpressionWithTypeArguments(node, subtreeFlags) { // An ExpressionWithTypeArguments is ES6 syntax, as it is used in the // extends clause of a class. var transformFlags = subtreeFlags | 192 /* AssertES2015 */; // If an ExpressionWithTypeArguments contains type arguments, then it // is TypeScript syntax. if (node.typeArguments) { transformFlags |= 3 /* AssertTypeScript */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~536872257 /* NodeExcludes */; } function computeConstructor(node, subtreeFlags) { var transformFlags = subtreeFlags; // TypeScript-specific modifiers and overloads are TypeScript syntax if (ts.hasModifier(node, 2270 /* TypeScriptModifier */) || !node.body) { transformFlags |= 3 /* AssertTypeScript */; } // function declarations with object rest destructuring are ES Next syntax if (subtreeFlags & 1048576 /* ContainsObjectRest */) { transformFlags |= 8 /* AssertESNext */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~601015617 /* ConstructorExcludes */; } function computeMethod(node, subtreeFlags) { // A MethodDeclaration is ES6 syntax. var transformFlags = subtreeFlags | 192 /* AssertES2015 */; // Decorators, TypeScript-specific modifiers, type parameters, type annotations, and // overloads are TypeScript syntax. if (node.decorators || ts.hasModifier(node, 2270 /* TypeScriptModifier */) || node.typeParameters || node.type || !node.body) { transformFlags |= 3 /* AssertTypeScript */; } // function declarations with object rest destructuring are ES Next syntax if (subtreeFlags & 1048576 /* ContainsObjectRest */) { transformFlags |= 8 /* AssertESNext */; } // An async method declaration is ES2017 syntax. if (ts.hasModifier(node, 256 /* Async */)) { transformFlags |= 16 /* AssertES2017 */; } // Currently, we only support generators that were originally async function bodies. if (node.asteriskToken && ts.getEmitFlags(node) & 131072 /* AsyncFunctionBody */) { transformFlags |= 768 /* AssertGenerator */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~601015617 /* MethodOrAccessorExcludes */; } function computeAccessor(node, subtreeFlags) { var transformFlags = subtreeFlags; // Decorators, TypeScript-specific modifiers, type annotations, and overloads are // TypeScript syntax. if (node.decorators || ts.hasModifier(node, 2270 /* TypeScriptModifier */) || node.type || !node.body) { transformFlags |= 3 /* AssertTypeScript */; } // function declarations with object rest destructuring are ES Next syntax if (subtreeFlags & 1048576 /* ContainsObjectRest */) { transformFlags |= 8 /* AssertESNext */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~601015617 /* MethodOrAccessorExcludes */; } function computePropertyDeclaration(node, subtreeFlags) { // A PropertyDeclaration is TypeScript syntax. var transformFlags = subtreeFlags | 3 /* AssertTypeScript */; // If the PropertyDeclaration has an initializer, we need to inform its ancestor // so that it handle the transformation. if (node.initializer) { transformFlags |= 8192 /* ContainsPropertyInitializer */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~536872257 /* NodeExcludes */; } function computeFunctionDeclaration(node, subtreeFlags) { var transformFlags; var modifierFlags = ts.getModifierFlags(node); var body = node.body; if (!body || (modifierFlags & 2 /* Ambient */)) { // An ambient declaration is TypeScript syntax. // A FunctionDeclaration without a body is an overload and is TypeScript syntax. transformFlags = 3 /* AssertTypeScript */; } else { transformFlags = subtreeFlags | 33554432 /* ContainsHoistedDeclarationOrCompletion */; // TypeScript-specific modifiers, type parameters, and type annotations are TypeScript // syntax. if (modifierFlags & 2270 /* TypeScriptModifier */ || node.typeParameters || node.type) { transformFlags |= 3 /* AssertTypeScript */; } // An async function declaration is ES2017 syntax. if (modifierFlags & 256 /* Async */) { transformFlags |= 16 /* AssertES2017 */; } // function declarations with object rest destructuring are ES Next syntax if (subtreeFlags & 1048576 /* ContainsObjectRest */) { transformFlags |= 8 /* AssertESNext */; } // If a FunctionDeclaration's subtree has marked the container as needing to capture the // lexical this, or the function contains parameters with initializers, then this node is // ES6 syntax. if (subtreeFlags & 163840 /* ES2015FunctionSyntaxMask */) { transformFlags |= 192 /* AssertES2015 */; } // If a FunctionDeclaration is generator function and is the body of a // transformed async function, then this node can be transformed to a // down-level generator. // Currently we do not support transforming any other generator fucntions // down level. if (node.asteriskToken && ts.getEmitFlags(node) & 131072 /* AsyncFunctionBody */) { transformFlags |= 768 /* AssertGenerator */; } } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~601281857 /* FunctionExcludes */; } function computeFunctionExpression(node, subtreeFlags) { var transformFlags = subtreeFlags; // TypeScript-specific modifiers, type parameters, and type annotations are TypeScript // syntax. if (ts.hasModifier(node, 2270 /* TypeScriptModifier */) || node.typeParameters || node.type) { transformFlags |= 3 /* AssertTypeScript */; } // An async function expression is ES2017 syntax. if (ts.hasModifier(node, 256 /* Async */)) { transformFlags |= 16 /* AssertES2017 */; } // function expressions with object rest destructuring are ES Next syntax if (subtreeFlags & 1048576 /* ContainsObjectRest */) { transformFlags |= 8 /* AssertESNext */; } // If a FunctionExpression's subtree has marked the container as needing to capture the // lexical this, or the function contains parameters with initializers, then this node is // ES6 syntax. if (subtreeFlags & 163840 /* ES2015FunctionSyntaxMask */) { transformFlags |= 192 /* AssertES2015 */; } // If a FunctionExpression is generator function and is the body of a // transformed async function, then this node can be transformed to a // down-level generator. // Currently we do not support transforming any other generator fucntions // down level. if (node.asteriskToken && ts.getEmitFlags(node) & 131072 /* AsyncFunctionBody */) { transformFlags |= 768 /* AssertGenerator */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~601281857 /* FunctionExcludes */; } function computeArrowFunction(node, subtreeFlags) { // An ArrowFunction is ES6 syntax, and excludes markers that should not escape the scope of an ArrowFunction. var transformFlags = subtreeFlags | 192 /* AssertES2015 */; // TypeScript-specific modifiers, type parameters, and type annotations are TypeScript // syntax. if (ts.hasModifier(node, 2270 /* TypeScriptModifier */) || node.typeParameters || node.type) { transformFlags |= 3 /* AssertTypeScript */; } // An async arrow function is ES2017 syntax. if (ts.hasModifier(node, 256 /* Async */)) { transformFlags |= 16 /* AssertES2017 */; } // arrow functions with object rest destructuring are ES Next syntax if (subtreeFlags & 1048576 /* ContainsObjectRest */) { transformFlags |= 8 /* AssertESNext */; } // If an ArrowFunction contains a lexical this, its container must capture the lexical this. if (subtreeFlags & 16384 /* ContainsLexicalThis */) { transformFlags |= 32768 /* ContainsCapturedLexicalThis */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~601249089 /* ArrowFunctionExcludes */; } function computePropertyAccess(node, subtreeFlags) { var transformFlags = subtreeFlags; var expression = node.expression; var expressionKind = expression.kind; // If a PropertyAccessExpression starts with a super keyword, then it is // ES6 syntax, and requires a lexical `this` binding. if (expressionKind === 96 /* SuperKeyword */) { transformFlags |= 16384 /* ContainsLexicalThis */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~536872257 /* NodeExcludes */; } function computeVariableDeclaration(node, subtreeFlags) { var transformFlags = subtreeFlags; transformFlags |= 192 /* AssertES2015 */ | 8388608 /* ContainsBindingPattern */; // A VariableDeclaration containing ObjectRest is ESNext syntax if (subtreeFlags & 1048576 /* ContainsObjectRest */) { transformFlags |= 8 /* AssertESNext */; } // Type annotations are TypeScript syntax. if (node.type) { transformFlags |= 3 /* AssertTypeScript */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~536872257 /* NodeExcludes */; } function computeVariableStatement(node, subtreeFlags) { var transformFlags; var modifierFlags = ts.getModifierFlags(node); var declarationListTransformFlags = node.declarationList.transformFlags; // An ambient declaration is TypeScript syntax. if (modifierFlags & 2 /* Ambient */) { transformFlags = 3 /* AssertTypeScript */; } else { transformFlags = subtreeFlags; if (declarationListTransformFlags & 8388608 /* ContainsBindingPattern */) { transformFlags |= 192 /* AssertES2015 */; } } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~536872257 /* NodeExcludes */; } function computeLabeledStatement(node, subtreeFlags) { var transformFlags = subtreeFlags; // A labeled statement containing a block scoped binding *may* need to be transformed from ES6. if (subtreeFlags & 4194304 /* ContainsBlockScopedBinding */ && ts.isIterationStatement(node, /*lookInLabeledStatements*/ true)) { transformFlags |= 192 /* AssertES2015 */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~536872257 /* NodeExcludes */; } function computeImportEquals(node, subtreeFlags) { var transformFlags = subtreeFlags; // An ImportEqualsDeclaration with a namespace reference is TypeScript. if (!ts.isExternalModuleImportEqualsDeclaration(node)) { transformFlags |= 3 /* AssertTypeScript */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~536872257 /* NodeExcludes */; } function computeExpressionStatement(node, subtreeFlags) { var transformFlags = subtreeFlags; // If the expression of an expression statement is a destructuring assignment, // then we treat the statement as ES6 so that we can indicate that we do not // need to hold on to the right-hand side. if (node.expression.transformFlags & 1024 /* DestructuringAssignment */) { transformFlags |= 192 /* AssertES2015 */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~536872257 /* NodeExcludes */; } function computeModuleDeclaration(node, subtreeFlags) { var transformFlags = 3 /* AssertTypeScript */; var modifierFlags = ts.getModifierFlags(node); if ((modifierFlags & 2 /* Ambient */) === 0) { transformFlags |= subtreeFlags; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~574674241 /* ModuleExcludes */; } function computeVariableDeclarationList(node, subtreeFlags) { var transformFlags = subtreeFlags | 33554432 /* ContainsHoistedDeclarationOrCompletion */; if (subtreeFlags & 8388608 /* ContainsBindingPattern */) { transformFlags |= 192 /* AssertES2015 */; } // If a VariableDeclarationList is `let` or `const`, then it is ES6 syntax. if (node.flags & 3 /* BlockScoped */) { transformFlags |= 192 /* AssertES2015 */ | 4194304 /* ContainsBlockScopedBinding */; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~546309441 /* VariableDeclarationListExcludes */; } function computeOther(node, kind, subtreeFlags) { // Mark transformations needed for each node var transformFlags = subtreeFlags; var excludeFlags = 536872257 /* NodeExcludes */; switch (kind) { case 119 /* AsyncKeyword */: case 189 /* AwaitExpression */: // async/await is ES2017 syntax transformFlags |= 16 /* AssertES2017 */; break; case 113 /* PublicKeyword */: case 111 /* PrivateKeyword */: case 112 /* ProtectedKeyword */: case 116 /* AbstractKeyword */: case 123 /* DeclareKeyword */: case 75 /* ConstKeyword */: case 229 /* EnumDeclaration */: case 260 /* EnumMember */: case 182 /* TypeAssertionExpression */: case 200 /* AsExpression */: case 201 /* NonNullExpression */: case 130 /* ReadonlyKeyword */: // These nodes are TypeScript syntax. transformFlags |= 3 /* AssertTypeScript */; break; case 246 /* JsxElement */: case 247 /* JsxSelfClosingElement */: case 248 /* JsxOpeningElement */: case 10 /* JsxText */: case 249 /* JsxClosingElement */: case 250 /* JsxAttribute */: case 251 /* JsxSpreadAttribute */: case 252 /* JsxExpression */: // These nodes are Jsx syntax. transformFlags |= 4 /* AssertJsx */; break; case 213 /* ForOfStatement */: // for-of might be ESNext if it has a rest destructuring transformFlags |= 8 /* AssertESNext */; // FALLTHROUGH case 12 /* NoSubstitutionTemplateLiteral */: case 13 /* TemplateHead */: case 14 /* TemplateMiddle */: case 15 /* TemplateTail */: case 194 /* TemplateExpression */: case 181 /* TaggedTemplateExpression */: case 258 /* ShorthandPropertyAssignment */: case 114 /* StaticKeyword */: // These nodes are ES6 syntax. transformFlags |= 192 /* AssertES2015 */; break; case 195 /* YieldExpression */: // This node is ES6 syntax. transformFlags |= 192 /* AssertES2015 */ | 16777216 /* ContainsYield */; break; case 118 /* AnyKeyword */: case 132 /* NumberKeyword */: case 129 /* NeverKeyword */: case 134 /* StringKeyword */: case 121 /* BooleanKeyword */: case 135 /* SymbolKeyword */: case 104 /* VoidKeyword */: case 143 /* TypeParameter */: case 146 /* PropertySignature */: case 148 /* MethodSignature */: case 153 /* CallSignature */: case 154 /* ConstructSignature */: case 155 /* IndexSignature */: case 156 /* TypePredicate */: case 157 /* TypeReference */: case 158 /* FunctionType */: case 159 /* ConstructorType */: case 160 /* TypeQuery */: case 161 /* TypeLiteral */: case 162 /* ArrayType */: case 163 /* TupleType */: case 164 /* UnionType */: case 165 /* IntersectionType */: case 166 /* ParenthesizedType */: case 227 /* InterfaceDeclaration */: case 228 /* TypeAliasDeclaration */: case 167 /* ThisType */: case 168 /* TypeOperator */: case 169 /* IndexedAccessType */: case 170 /* MappedType */: case 171 /* LiteralType */: // Types and signatures are TypeScript syntax, and exclude all other facts. transformFlags = 3 /* AssertTypeScript */; excludeFlags = -3 /* TypeExcludes */; break; case 142 /* ComputedPropertyName */: // Even though computed property names are ES6, we don't treat them as such. // This is so that they can flow through PropertyName transforms unaffected. // Instead, we mark the container as ES6, so that it can properly handle the transform. transformFlags |= 2097152 /* ContainsComputedPropertyName */; if (subtreeFlags & 16384 /* ContainsLexicalThis */) { // A computed method name like `[this.getName()](x: string) { ... }` needs to // distinguish itself from the normal case of a method body containing `this`: // `this` inside a method doesn't need to be rewritten (the method provides `this`), // whereas `this` inside a computed name *might* need to be rewritten if the class/object // is inside an arrow function: // `_this = this; () => class K { [_this.getName()]() { ... } }` // To make this distinction, use ContainsLexicalThisInComputedPropertyName // instead of ContainsLexicalThis for computed property names transformFlags |= 65536 /* ContainsLexicalThisInComputedPropertyName */; } break; case 196 /* SpreadElement */: transformFlags |= 192 /* AssertES2015 */ | 524288 /* ContainsSpread */; break; case 259 /* SpreadAssignment */: transformFlags |= 8 /* AssertESNext */ | 1048576 /* ContainsObjectSpread */; break; case 96 /* SuperKeyword */: // This node is ES6 syntax. transformFlags |= 192 /* AssertES2015 */; break; case 98 /* ThisKeyword */: // Mark this node and its ancestors as containing a lexical `this` keyword. transformFlags |= 16384 /* ContainsLexicalThis */; break; case 172 /* ObjectBindingPattern */: transformFlags |= 192 /* AssertES2015 */ | 8388608 /* ContainsBindingPattern */; if (subtreeFlags & 524288 /* ContainsRest */) { transformFlags |= 8 /* AssertESNext */ | 1048576 /* ContainsObjectRest */; } excludeFlags = 537396545 /* BindingPatternExcludes */; break; case 173 /* ArrayBindingPattern */: transformFlags |= 192 /* AssertES2015 */ | 8388608 /* ContainsBindingPattern */; excludeFlags = 537396545 /* BindingPatternExcludes */; break; case 174 /* BindingElement */: transformFlags |= 192 /* AssertES2015 */; if (node.dotDotDotToken) { transformFlags |= 524288 /* ContainsRest */; } break; case 145 /* Decorator */: // This node is TypeScript syntax, and marks its container as also being TypeScript syntax. transformFlags |= 3 /* AssertTypeScript */ | 4096 /* ContainsDecorators */; break; case 176 /* ObjectLiteralExpression */: excludeFlags = 540087617 /* ObjectLiteralExcludes */; if (subtreeFlags & 2097152 /* ContainsComputedPropertyName */) { // If an ObjectLiteralExpression contains a ComputedPropertyName, then it // is an ES6 node. transformFlags |= 192 /* AssertES2015 */; } if (subtreeFlags & 65536 /* ContainsLexicalThisInComputedPropertyName */) { // A computed property name containing `this` might need to be rewritten, // so propagate the ContainsLexicalThis flag upward. transformFlags |= 16384 /* ContainsLexicalThis */; } if (subtreeFlags & 1048576 /* ContainsObjectSpread */) { // If an ObjectLiteralExpression contains a spread element, then it // is an ES next node. transformFlags |= 8 /* AssertESNext */; } break; case 175 /* ArrayLiteralExpression */: case 180 /* NewExpression */: excludeFlags = 537396545 /* ArrayLiteralOrCallOrNewExcludes */; if (subtreeFlags & 524288 /* ContainsSpread */) { // If the this node contains a SpreadExpression, then it is an ES6 // node. transformFlags |= 192 /* AssertES2015 */; } break; case 209 /* DoStatement */: case 210 /* WhileStatement */: case 211 /* ForStatement */: case 212 /* ForInStatement */: // A loop containing a block scoped binding *may* need to be transformed from ES6. if (subtreeFlags & 4194304 /* ContainsBlockScopedBinding */) { transformFlags |= 192 /* AssertES2015 */; } break; case 261 /* SourceFile */: if (subtreeFlags & 32768 /* ContainsCapturedLexicalThis */) { transformFlags |= 192 /* AssertES2015 */; } break; case 216 /* ReturnStatement */: case 214 /* ContinueStatement */: case 215 /* BreakStatement */: transformFlags |= 33554432 /* ContainsHoistedDeclarationOrCompletion */; break; } node.transformFlags = transformFlags | 536870912 /* HasComputedFlags */; return transformFlags & ~excludeFlags; } /** * Gets the transform flags to exclude when unioning the transform flags of a subtree. * * NOTE: This needs to be kept up-to-date with the exclusions used in `computeTransformFlagsForNode`. * For performance reasons, `computeTransformFlagsForNode` uses local constant values rather * than calling this function. */ /* @internal */ function getTransformFlagsSubtreeExclusions(kind) { if (kind >= 156 /* FirstTypeNode */ && kind <= 171 /* LastTypeNode */) { return -3 /* TypeExcludes */; } switch (kind) { case 179 /* CallExpression */: case 180 /* NewExpression */: case 175 /* ArrayLiteralExpression */: return 537396545 /* ArrayLiteralOrCallOrNewExcludes */; case 230 /* ModuleDeclaration */: return 574674241 /* ModuleExcludes */; case 144 /* Parameter */: return 536872257 /* ParameterExcludes */; case 185 /* ArrowFunction */: return 601249089 /* ArrowFunctionExcludes */; case 184 /* FunctionExpression */: case 225 /* FunctionDeclaration */: return 601281857 /* FunctionExcludes */; case 224 /* VariableDeclarationList */: return 546309441 /* VariableDeclarationListExcludes */; case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: return 539358529 /* ClassExcludes */; case 150 /* Constructor */: return 601015617 /* ConstructorExcludes */; case 149 /* MethodDeclaration */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: return 601015617 /* MethodOrAccessorExcludes */; case 118 /* AnyKeyword */: case 132 /* NumberKeyword */: case 129 /* NeverKeyword */: case 134 /* StringKeyword */: case 121 /* BooleanKeyword */: case 135 /* SymbolKeyword */: case 104 /* VoidKeyword */: case 143 /* TypeParameter */: case 146 /* PropertySignature */: case 148 /* MethodSignature */: case 153 /* CallSignature */: case 154 /* ConstructSignature */: case 155 /* IndexSignature */: case 227 /* InterfaceDeclaration */: case 228 /* TypeAliasDeclaration */: return -3 /* TypeExcludes */; case 176 /* ObjectLiteralExpression */: return 540087617 /* ObjectLiteralExcludes */; case 256 /* CatchClause */: return 537920833 /* CatchClauseExcludes */; case 172 /* ObjectBindingPattern */: case 173 /* ArrayBindingPattern */: return 537396545 /* BindingPatternExcludes */; default: return 536872257 /* NodeExcludes */; } } ts.getTransformFlagsSubtreeExclusions = getTransformFlagsSubtreeExclusions; })(ts || (ts = {})); /// /// var ts; (function (ts) { function trace(host) { host.trace(ts.formatMessage.apply(undefined, arguments)); } ts.trace = trace; /* @internal */ function isTraceEnabled(compilerOptions, host) { return compilerOptions.traceResolution && host.trace !== undefined; } ts.isTraceEnabled = isTraceEnabled; /** * Kinds of file that we are currently looking for. * Typically there is one pass with Extensions.TypeScript, then a second pass with Extensions.JavaScript. */ var Extensions; (function (Extensions) { Extensions[Extensions["TypeScript"] = 0] = "TypeScript"; Extensions[Extensions["JavaScript"] = 1] = "JavaScript"; Extensions[Extensions["DtsOnly"] = 2] = "DtsOnly"; /** Only '.d.ts' */ })(Extensions || (Extensions = {})); /** Used with `Extensions.DtsOnly` to extract the path from TypeScript results. */ function resolvedTypeScriptOnly(resolved) { if (!resolved) { return undefined; } ts.Debug.assert(ts.extensionIsTypeScript(resolved.extension)); return resolved.path; } /** Create Resolved from a file with unknown extension. */ function resolvedFromAnyFile(path) { return { path: path, extension: ts.extensionFromPath(path) }; } /** Adds `isExernalLibraryImport` to a Resolved to get a ResolvedModule. */ function resolvedModuleFromResolved(_a, isExternalLibraryImport) { var path = _a.path, extension = _a.extension; return { resolvedFileName: path, extension: extension, isExternalLibraryImport: isExternalLibraryImport }; } function createResolvedModuleWithFailedLookupLocations(resolved, isExternalLibraryImport, failedLookupLocations) { return { resolvedModule: resolved && resolvedModuleFromResolved(resolved, isExternalLibraryImport), failedLookupLocations: failedLookupLocations }; } function moduleHasNonRelativeName(moduleName) { return !(ts.isRootedDiskPath(moduleName) || ts.isExternalModuleNameRelative(moduleName)); } ts.moduleHasNonRelativeName = moduleHasNonRelativeName; function tryReadTypesSection(extensions, packageJsonPath, baseDirectory, state) { var jsonContent = readJson(packageJsonPath, state.host); switch (extensions) { case 2 /* DtsOnly */: case 0 /* TypeScript */: return tryReadFromField("typings") || tryReadFromField("types"); case 1 /* JavaScript */: if (typeof jsonContent.main === "string") { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.No_types_specified_in_package_json_so_returning_main_value_of_0, jsonContent.main); } return ts.normalizePath(ts.combinePaths(baseDirectory, jsonContent.main)); } return undefined; } function tryReadFromField(fieldName) { if (ts.hasProperty(jsonContent, fieldName)) { var typesFile = jsonContent[fieldName]; if (typeof typesFile === "string") { var typesFilePath = ts.normalizePath(ts.combinePaths(baseDirectory, typesFile)); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.package_json_has_0_field_1_that_references_2, fieldName, typesFile, typesFilePath); } return typesFilePath; } else { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Expected_type_of_0_field_in_package_json_to_be_string_got_1, fieldName, typeof typesFile); } } } } } function readJson(path, host) { try { var jsonText = host.readFile(path); return jsonText ? JSON.parse(jsonText) : {}; } catch (e) { // gracefully handle if readFile fails or returns not JSON return {}; } } function getEffectiveTypeRoots(options, host) { if (options.typeRoots) { return options.typeRoots; } var currentDirectory; if (options.configFilePath) { currentDirectory = ts.getDirectoryPath(options.configFilePath); } else if (host.getCurrentDirectory) { currentDirectory = host.getCurrentDirectory(); } if (currentDirectory !== undefined) { return getDefaultTypeRoots(currentDirectory, host); } } ts.getEffectiveTypeRoots = getEffectiveTypeRoots; /** * Returns the path to every node_modules/@types directory from some ancestor directory. * Returns undefined if there are none. */ function getDefaultTypeRoots(currentDirectory, host) { if (!host.directoryExists) { return [ts.combinePaths(currentDirectory, nodeModulesAtTypes)]; } var typeRoots; forEachAncestorDirectory(currentDirectory, function (directory) { var atTypes = ts.combinePaths(directory, nodeModulesAtTypes); if (host.directoryExists(atTypes)) { (typeRoots || (typeRoots = [])).push(atTypes); } }); return typeRoots; } var nodeModulesAtTypes = ts.combinePaths("node_modules", "@types"); /** * @param {string | undefined} containingFile - file that contains type reference directive, can be undefined if containing file is unknown. * This is possible in case if resolution is performed for directives specified via 'types' parameter. In this case initial path for secondary lookups * is assumed to be the same as root directory of the project. */ function resolveTypeReferenceDirective(typeReferenceDirectiveName, containingFile, options, host) { var traceEnabled = isTraceEnabled(options, host); var moduleResolutionState = { compilerOptions: options, host: host, traceEnabled: traceEnabled }; var typeRoots = getEffectiveTypeRoots(options, host); if (traceEnabled) { if (containingFile === undefined) { if (typeRoots === undefined) { trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_not_set, typeReferenceDirectiveName); } else { trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_not_set_root_directory_1, typeReferenceDirectiveName, typeRoots); } } else { if (typeRoots === undefined) { trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_not_set, typeReferenceDirectiveName, containingFile); } else { trace(host, ts.Diagnostics.Resolving_type_reference_directive_0_containing_file_1_root_directory_2, typeReferenceDirectiveName, containingFile, typeRoots); } } } var failedLookupLocations = []; var resolved = primaryLookup(); var primary = true; if (!resolved) { resolved = secondaryLookup(); primary = false; } var resolvedTypeReferenceDirective; if (resolved) { resolved = realpath(resolved, host, traceEnabled); if (traceEnabled) { trace(host, ts.Diagnostics.Type_reference_directive_0_was_successfully_resolved_to_1_primary_Colon_2, typeReferenceDirectiveName, resolved, primary); } resolvedTypeReferenceDirective = { primary: primary, resolvedFileName: resolved }; } return { resolvedTypeReferenceDirective: resolvedTypeReferenceDirective, failedLookupLocations: failedLookupLocations }; function primaryLookup() { // Check primary library paths if (typeRoots && typeRoots.length) { if (traceEnabled) { trace(host, ts.Diagnostics.Resolving_with_primary_search_path_0, typeRoots.join(", ")); } return ts.forEach(typeRoots, function (typeRoot) { var candidate = ts.combinePaths(typeRoot, typeReferenceDirectiveName); var candidateDirectory = ts.getDirectoryPath(candidate); return resolvedTypeScriptOnly(loadNodeModuleFromDirectory(2 /* DtsOnly */, candidate, failedLookupLocations, !directoryProbablyExists(candidateDirectory, host), moduleResolutionState)); }); } else { if (traceEnabled) { trace(host, ts.Diagnostics.Root_directory_cannot_be_determined_skipping_primary_search_paths); } } } function secondaryLookup() { var resolvedFile; var initialLocationForSecondaryLookup = containingFile && ts.getDirectoryPath(containingFile); if (initialLocationForSecondaryLookup !== undefined) { // check secondary locations if (traceEnabled) { trace(host, ts.Diagnostics.Looking_up_in_node_modules_folder_initial_location_0, initialLocationForSecondaryLookup); } resolvedFile = resolvedTypeScriptOnly(loadModuleFromNodeModules(2 /* DtsOnly */, typeReferenceDirectiveName, initialLocationForSecondaryLookup, failedLookupLocations, moduleResolutionState)); if (!resolvedFile && traceEnabled) { trace(host, ts.Diagnostics.Type_reference_directive_0_was_not_resolved, typeReferenceDirectiveName); } return resolvedFile; } else { if (traceEnabled) { trace(host, ts.Diagnostics.Containing_file_is_not_specified_and_root_directory_cannot_be_determined_skipping_lookup_in_node_modules_folder); } } } } ts.resolveTypeReferenceDirective = resolveTypeReferenceDirective; /** * Given a set of options, returns the set of type directive names * that should be included for this program automatically. * This list could either come from the config file, * or from enumerating the types root + initial secondary types lookup location. * More type directives might appear in the program later as a result of loading actual source files; * this list is only the set of defaults that are implicitly included. */ function getAutomaticTypeDirectiveNames(options, host) { // Use explicit type list from tsconfig.json if (options.types) { return options.types; } // Walk the primary type lookup locations var result = []; if (host.directoryExists && host.getDirectories) { var typeRoots = getEffectiveTypeRoots(options, host); if (typeRoots) { for (var _i = 0, typeRoots_1 = typeRoots; _i < typeRoots_1.length; _i++) { var root = typeRoots_1[_i]; if (host.directoryExists(root)) { for (var _a = 0, _b = host.getDirectories(root); _a < _b.length; _a++) { var typeDirectivePath = _b[_a]; var normalized = ts.normalizePath(typeDirectivePath); var packageJsonPath = pathToPackageJson(ts.combinePaths(root, normalized)); // tslint:disable-next-line:no-null-keyword var isNotNeededPackage = host.fileExists(packageJsonPath) && readJson(packageJsonPath, host).typings === null; if (!isNotNeededPackage) { // Return just the type directive names result.push(ts.getBaseFileName(normalized)); } } } } } } return result; } ts.getAutomaticTypeDirectiveNames = getAutomaticTypeDirectiveNames; function resolveModuleName(moduleName, containingFile, compilerOptions, host) { var traceEnabled = isTraceEnabled(compilerOptions, host); if (traceEnabled) { trace(host, ts.Diagnostics.Resolving_module_0_from_1, moduleName, containingFile); } var moduleResolution = compilerOptions.moduleResolution; if (moduleResolution === undefined) { moduleResolution = ts.getEmitModuleKind(compilerOptions) === ts.ModuleKind.CommonJS ? ts.ModuleResolutionKind.NodeJs : ts.ModuleResolutionKind.Classic; if (traceEnabled) { trace(host, ts.Diagnostics.Module_resolution_kind_is_not_specified_using_0, ts.ModuleResolutionKind[moduleResolution]); } } else { if (traceEnabled) { trace(host, ts.Diagnostics.Explicitly_specified_module_resolution_kind_Colon_0, ts.ModuleResolutionKind[moduleResolution]); } } var result; switch (moduleResolution) { case ts.ModuleResolutionKind.NodeJs: result = nodeModuleNameResolver(moduleName, containingFile, compilerOptions, host); break; case ts.ModuleResolutionKind.Classic: result = classicNameResolver(moduleName, containingFile, compilerOptions, host); break; } if (traceEnabled) { if (result.resolvedModule) { trace(host, ts.Diagnostics.Module_name_0_was_successfully_resolved_to_1, moduleName, result.resolvedModule.resolvedFileName); } else { trace(host, ts.Diagnostics.Module_name_0_was_not_resolved, moduleName); } } return result; } ts.resolveModuleName = resolveModuleName; /** * Any module resolution kind can be augmented with optional settings: 'baseUrl', 'paths' and 'rootDirs' - they are used to * mitigate differences between design time structure of the project and its runtime counterpart so the same import name * can be resolved successfully by TypeScript compiler and runtime module loader. * If these settings are set then loading procedure will try to use them to resolve module name and it can of failure it will * fallback to standard resolution routine. * * - baseUrl - this setting controls how non-relative module names are resolved. If this setting is specified then non-relative * names will be resolved relative to baseUrl: i.e. if baseUrl is '/a/b' then candidate location to resolve module name 'c/d' will * be '/a/b/c/d' * - paths - this setting can only be used when baseUrl is specified. allows to tune how non-relative module names * will be resolved based on the content of the module name. * Structure of 'paths' compiler options * 'paths': { * pattern-1: [...substitutions], * pattern-2: [...substitutions], * ... * pattern-n: [...substitutions] * } * Pattern here is a string that can contain zero or one '*' character. During module resolution module name will be matched against * all patterns in the list. Matching for patterns that don't contain '*' means that module name must be equal to pattern respecting the case. * If pattern contains '*' then to match pattern "*" module name must start with the and end with . * denotes part of the module name between and . * If module name can be matches with multiple patterns then pattern with the longest prefix will be picked. * After selecting pattern we'll use list of substitutions to get candidate locations of the module and the try to load module * from the candidate location. * Substitution is a string that can contain zero or one '*'. To get candidate location from substitution we'll pick every * substitution in the list and replace '*' with string. If candidate location is not rooted it * will be converted to absolute using baseUrl. * For example: * baseUrl: /a/b/c * "paths": { * // match all module names * "*": [ * "*", // use matched name as is, * // will be looked as /a/b/c/ * * "folder1/*" // substitution will convert matched name to 'folder1/', * // since it is not rooted then final candidate location will be /a/b/c/folder1/ * ], * // match module names that start with 'components/' * "components/*": [ "/root/components/*" ] // substitution will convert /components/folder1/ to '/root/components/folder1/', * // it is rooted so it will be final candidate location * } * * 'rootDirs' allows the project to be spreaded across multiple locations and resolve modules with relative names as if * they were in the same location. For example lets say there are two files * '/local/src/content/file1.ts' * '/shared/components/contracts/src/content/protocols/file2.ts' * After bundling content of '/shared/components/contracts/src' will be merged with '/local/src' so * if file1 has the following import 'import {x} from "./protocols/file2"' it will be resolved successfully in runtime. * 'rootDirs' provides the way to tell compiler that in order to get the whole project it should behave as if content of all * root dirs were merged together. * I.e. for the example above 'rootDirs' will have two entries: [ '/local/src', '/shared/components/contracts/src' ]. * Compiler will first convert './protocols/file2' into absolute path relative to the location of containing file: * '/local/src/content/protocols/file2' and try to load it - failure. * Then it will search 'rootDirs' looking for a longest matching prefix of this absolute path and if such prefix is found - absolute path will * be converted to a path relative to found rootDir entry './content/protocols/file2' (*). As a last step compiler will check all remaining * entries in 'rootDirs', use them to build absolute path out of (*) and try to resolve module from this location. */ function tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, loader, failedLookupLocations, state) { if (moduleHasNonRelativeName(moduleName)) { return tryLoadModuleUsingBaseUrl(extensions, moduleName, loader, failedLookupLocations, state); } else { return tryLoadModuleUsingRootDirs(extensions, moduleName, containingDirectory, loader, failedLookupLocations, state); } } function tryLoadModuleUsingRootDirs(extensions, moduleName, containingDirectory, loader, failedLookupLocations, state) { if (!state.compilerOptions.rootDirs) { return undefined; } if (state.traceEnabled) { trace(state.host, ts.Diagnostics.rootDirs_option_is_set_using_it_to_resolve_relative_module_name_0, moduleName); } var candidate = ts.normalizePath(ts.combinePaths(containingDirectory, moduleName)); var matchedRootDir; var matchedNormalizedPrefix; for (var _i = 0, _a = state.compilerOptions.rootDirs; _i < _a.length; _i++) { var rootDir = _a[_i]; // rootDirs are expected to be absolute // in case of tsconfig.json this will happen automatically - compiler will expand relative names // using location of tsconfig.json as base location var normalizedRoot = ts.normalizePath(rootDir); if (!ts.endsWith(normalizedRoot, ts.directorySeparator)) { normalizedRoot += ts.directorySeparator; } var isLongestMatchingPrefix = ts.startsWith(candidate, normalizedRoot) && (matchedNormalizedPrefix === undefined || matchedNormalizedPrefix.length < normalizedRoot.length); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Checking_if_0_is_the_longest_matching_prefix_for_1_2, normalizedRoot, candidate, isLongestMatchingPrefix); } if (isLongestMatchingPrefix) { matchedNormalizedPrefix = normalizedRoot; matchedRootDir = rootDir; } } if (matchedNormalizedPrefix) { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Longest_matching_prefix_for_0_is_1, candidate, matchedNormalizedPrefix); } var suffix = candidate.substr(matchedNormalizedPrefix.length); // first - try to load from a initial location if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Loading_0_from_the_root_dir_1_candidate_location_2, suffix, matchedNormalizedPrefix, candidate); } var resolvedFileName = loader(extensions, candidate, failedLookupLocations, !directoryProbablyExists(containingDirectory, state.host), state); if (resolvedFileName) { return resolvedFileName; } if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Trying_other_entries_in_rootDirs); } // then try to resolve using remaining entries in rootDirs for (var _b = 0, _c = state.compilerOptions.rootDirs; _b < _c.length; _b++) { var rootDir = _c[_b]; if (rootDir === matchedRootDir) { // skip the initially matched entry continue; } var candidate_1 = ts.combinePaths(ts.normalizePath(rootDir), suffix); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Loading_0_from_the_root_dir_1_candidate_location_2, suffix, rootDir, candidate_1); } var baseDirectory = ts.getDirectoryPath(candidate_1); var resolvedFileName_1 = loader(extensions, candidate_1, failedLookupLocations, !directoryProbablyExists(baseDirectory, state.host), state); if (resolvedFileName_1) { return resolvedFileName_1; } } if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Module_resolution_using_rootDirs_has_failed); } } return undefined; } function tryLoadModuleUsingBaseUrl(extensions, moduleName, loader, failedLookupLocations, state) { if (!state.compilerOptions.baseUrl) { return undefined; } if (state.traceEnabled) { trace(state.host, ts.Diagnostics.baseUrl_option_is_set_to_0_using_this_value_to_resolve_non_relative_module_name_1, state.compilerOptions.baseUrl, moduleName); } // string is for exact match var matchedPattern = undefined; if (state.compilerOptions.paths) { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.paths_option_is_specified_looking_for_a_pattern_to_match_module_name_0, moduleName); } matchedPattern = ts.matchPatternOrExact(ts.getOwnKeys(state.compilerOptions.paths), moduleName); } if (matchedPattern) { var matchedStar_1 = typeof matchedPattern === "string" ? undefined : ts.matchedText(matchedPattern, moduleName); var matchedPatternText = typeof matchedPattern === "string" ? matchedPattern : ts.patternText(matchedPattern); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Module_name_0_matched_pattern_1, moduleName, matchedPatternText); } return ts.forEach(state.compilerOptions.paths[matchedPatternText], function (subst) { var path = matchedStar_1 ? subst.replace("*", matchedStar_1) : subst; var candidate = ts.normalizePath(ts.combinePaths(state.compilerOptions.baseUrl, path)); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Trying_substitution_0_candidate_module_location_Colon_1, subst, path); } // A path mapping may have a ".ts" extension; in contrast to an import, which should omit it. var tsExtension = ts.tryGetExtensionFromPath(candidate); if (tsExtension !== undefined) { var path_1 = tryFile(candidate, failedLookupLocations, /*onlyRecordFailures*/ false, state); return path_1 && { path: path_1, extension: tsExtension }; } return loader(extensions, candidate, failedLookupLocations, !directoryProbablyExists(ts.getDirectoryPath(candidate), state.host), state); }); } else { var candidate = ts.normalizePath(ts.combinePaths(state.compilerOptions.baseUrl, moduleName)); if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Resolving_module_name_0_relative_to_base_url_1_2, moduleName, state.compilerOptions.baseUrl, candidate); } return loader(extensions, candidate, failedLookupLocations, !directoryProbablyExists(ts.getDirectoryPath(candidate), state.host), state); } } function nodeModuleNameResolver(moduleName, containingFile, compilerOptions, host) { var containingDirectory = ts.getDirectoryPath(containingFile); var traceEnabled = isTraceEnabled(compilerOptions, host); var failedLookupLocations = []; var state = { compilerOptions: compilerOptions, host: host, traceEnabled: traceEnabled }; var result = tryResolve(0 /* TypeScript */) || tryResolve(1 /* JavaScript */); if (result) { var resolved = result.resolved, isExternalLibraryImport = result.isExternalLibraryImport; return createResolvedModuleWithFailedLookupLocations(resolved, isExternalLibraryImport, failedLookupLocations); } return { resolvedModule: undefined, failedLookupLocations: failedLookupLocations }; function tryResolve(extensions) { var resolved = tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, nodeLoadModuleByRelativeName, failedLookupLocations, state); if (resolved) { return { resolved: resolved, isExternalLibraryImport: false }; } if (moduleHasNonRelativeName(moduleName)) { if (traceEnabled) { trace(host, ts.Diagnostics.Loading_module_0_from_node_modules_folder, moduleName); } var resolved_1 = loadModuleFromNodeModules(extensions, moduleName, containingDirectory, failedLookupLocations, state); // For node_modules lookups, get the real path so that multiple accesses to an `npm link`-ed module do not create duplicate files. return resolved_1 && { resolved: { path: realpath(resolved_1.path, host, traceEnabled), extension: resolved_1.extension }, isExternalLibraryImport: true }; } else { var candidate = ts.normalizePath(ts.combinePaths(containingDirectory, moduleName)); var resolved_2 = nodeLoadModuleByRelativeName(extensions, candidate, failedLookupLocations, /*onlyRecordFailures*/ false, state); return resolved_2 && { resolved: resolved_2, isExternalLibraryImport: false }; } } } ts.nodeModuleNameResolver = nodeModuleNameResolver; function realpath(path, host, traceEnabled) { if (!host.realpath) { return path; } var real = ts.normalizePath(host.realpath(path)); if (traceEnabled) { trace(host, ts.Diagnostics.Resolving_real_path_for_0_result_1, path, real); } return real; } function nodeLoadModuleByRelativeName(extensions, candidate, failedLookupLocations, onlyRecordFailures, state) { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Loading_module_as_file_Slash_folder_candidate_module_location_0, candidate); } var resolvedFromFile = !ts.pathEndsWithDirectorySeparator(candidate) && loadModuleFromFile(extensions, candidate, failedLookupLocations, onlyRecordFailures, state); return resolvedFromFile || loadNodeModuleFromDirectory(extensions, candidate, failedLookupLocations, onlyRecordFailures, state); } /* @internal */ function directoryProbablyExists(directoryName, host) { // if host does not support 'directoryExists' assume that directory will exist return !host.directoryExists || host.directoryExists(directoryName); } ts.directoryProbablyExists = directoryProbablyExists; /** * @param {boolean} onlyRecordFailures - if true then function won't try to actually load files but instead record all attempts as failures. This flag is necessary * in cases when we know upfront that all load attempts will fail (because containing folder does not exists) however we still need to record all failed lookup locations. */ function loadModuleFromFile(extensions, candidate, failedLookupLocations, onlyRecordFailures, state) { // First, try adding an extension. An import of "foo" could be matched by a file "foo.ts", or "foo.js" by "foo.js.ts" var resolvedByAddingExtension = tryAddingExtensions(candidate, extensions, failedLookupLocations, onlyRecordFailures, state); if (resolvedByAddingExtension) { return resolvedByAddingExtension; } // If that didn't work, try stripping a ".js" or ".jsx" extension and replacing it with a TypeScript one; // e.g. "./foo.js" can be matched by "./foo.ts" or "./foo.d.ts" if (ts.hasJavaScriptFileExtension(candidate)) { var extensionless = ts.removeFileExtension(candidate); if (state.traceEnabled) { var extension = candidate.substring(extensionless.length); trace(state.host, ts.Diagnostics.File_name_0_has_a_1_extension_stripping_it, candidate, extension); } return tryAddingExtensions(extensionless, extensions, failedLookupLocations, onlyRecordFailures, state); } } /** Try to return an existing file that adds one of the `extensions` to `candidate`. */ function tryAddingExtensions(candidate, extensions, failedLookupLocations, onlyRecordFailures, state) { if (!onlyRecordFailures) { // check if containing folder exists - if it doesn't then just record failures for all supported extensions without disk probing var directory = ts.getDirectoryPath(candidate); if (directory) { onlyRecordFailures = !directoryProbablyExists(directory, state.host); } } switch (extensions) { case 2 /* DtsOnly */: return tryExtension(".d.ts", ts.Extension.Dts); case 0 /* TypeScript */: return tryExtension(".ts", ts.Extension.Ts) || tryExtension(".tsx", ts.Extension.Tsx) || tryExtension(".d.ts", ts.Extension.Dts); case 1 /* JavaScript */: return tryExtension(".js", ts.Extension.Js) || tryExtension(".jsx", ts.Extension.Jsx); } function tryExtension(ext, extension) { var path = tryFile(candidate + ext, failedLookupLocations, onlyRecordFailures, state); return path && { path: path, extension: extension }; } } /** Return the file if it exists. */ function tryFile(fileName, failedLookupLocations, onlyRecordFailures, state) { if (!onlyRecordFailures && state.host.fileExists(fileName)) { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.File_0_exist_use_it_as_a_name_resolution_result, fileName); } return fileName; } else { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.File_0_does_not_exist, fileName); } failedLookupLocations.push(fileName); return undefined; } } function loadNodeModuleFromDirectory(extensions, candidate, failedLookupLocations, onlyRecordFailures, state) { var packageJsonPath = pathToPackageJson(candidate); var directoryExists = !onlyRecordFailures && directoryProbablyExists(candidate, state.host); if (directoryExists && state.host.fileExists(packageJsonPath)) { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.Found_package_json_at_0, packageJsonPath); } var typesFile = tryReadTypesSection(extensions, packageJsonPath, candidate, state); if (typesFile) { var onlyRecordFailures_1 = !directoryProbablyExists(ts.getDirectoryPath(typesFile), state.host); // A package.json "typings" may specify an exact filename, or may choose to omit an extension. var fromFile = tryFile(typesFile, failedLookupLocations, onlyRecordFailures_1, state); if (fromFile) { // Note: this would allow a package.json to specify a ".js" file as typings. Maybe that should be forbidden. return resolvedFromAnyFile(fromFile); } var x = tryAddingExtensions(typesFile, 0 /* TypeScript */, failedLookupLocations, onlyRecordFailures_1, state); if (x) { return x; } } else { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.package_json_does_not_have_a_types_or_main_field); } } } else { if (state.traceEnabled) { trace(state.host, ts.Diagnostics.File_0_does_not_exist, packageJsonPath); } // record package json as one of failed lookup locations - in the future if this file will appear it will invalidate resolution results failedLookupLocations.push(packageJsonPath); } return loadModuleFromFile(extensions, ts.combinePaths(candidate, "index"), failedLookupLocations, !directoryExists, state); } function pathToPackageJson(directory) { return ts.combinePaths(directory, "package.json"); } function loadModuleFromNodeModulesFolder(extensions, moduleName, directory, failedLookupLocations, state) { var nodeModulesFolder = ts.combinePaths(directory, "node_modules"); var nodeModulesFolderExists = directoryProbablyExists(nodeModulesFolder, state.host); var candidate = ts.normalizePath(ts.combinePaths(nodeModulesFolder, moduleName)); return loadModuleFromFile(extensions, candidate, failedLookupLocations, !nodeModulesFolderExists, state) || loadNodeModuleFromDirectory(extensions, candidate, failedLookupLocations, !nodeModulesFolderExists, state); } function loadModuleFromNodeModules(extensions, moduleName, directory, failedLookupLocations, state) { return loadModuleFromNodeModulesWorker(extensions, moduleName, directory, failedLookupLocations, state, /*typesOnly*/ false); } function loadModuleFromNodeModulesAtTypes(moduleName, directory, failedLookupLocations, state) { // Extensions parameter here doesn't actually matter, because typesOnly ensures we're just doing @types lookup, which is always DtsOnly. return loadModuleFromNodeModulesWorker(2 /* DtsOnly */, moduleName, directory, failedLookupLocations, state, /*typesOnly*/ true); } function loadModuleFromNodeModulesWorker(extensions, moduleName, directory, failedLookupLocations, state, typesOnly) { return forEachAncestorDirectory(ts.normalizeSlashes(directory), function (ancestorDirectory) { if (ts.getBaseFileName(ancestorDirectory) !== "node_modules") { return loadModuleFromNodeModulesOneLevel(extensions, moduleName, ancestorDirectory, failedLookupLocations, state, typesOnly); } }); } /** Load a module from a single node_modules directory, but not from any ancestors' node_modules directories. */ function loadModuleFromNodeModulesOneLevel(extensions, moduleName, directory, failedLookupLocations, state, typesOnly) { if (typesOnly === void 0) { typesOnly = false; } var packageResult = typesOnly ? undefined : loadModuleFromNodeModulesFolder(extensions, moduleName, directory, failedLookupLocations, state); if (packageResult) { return packageResult; } if (extensions !== 1 /* JavaScript */) { return loadModuleFromNodeModulesFolder(2 /* DtsOnly */, ts.combinePaths("@types", moduleName), directory, failedLookupLocations, state); } } function classicNameResolver(moduleName, containingFile, compilerOptions, host) { var traceEnabled = isTraceEnabled(compilerOptions, host); var state = { compilerOptions: compilerOptions, host: host, traceEnabled: traceEnabled }; var failedLookupLocations = []; var containingDirectory = ts.getDirectoryPath(containingFile); var resolved = tryResolve(0 /* TypeScript */) || tryResolve(1 /* JavaScript */); return createResolvedModuleWithFailedLookupLocations(resolved, /*isExternalLibraryImport*/ false, failedLookupLocations); function tryResolve(extensions) { var resolvedUsingSettings = tryLoadModuleUsingOptionalResolutionSettings(extensions, moduleName, containingDirectory, loadModuleFromFile, failedLookupLocations, state); if (resolvedUsingSettings) { return resolvedUsingSettings; } if (moduleHasNonRelativeName(moduleName)) { // Climb up parent directories looking for a module. var resolved_3 = forEachAncestorDirectory(containingDirectory, function (directory) { var searchName = ts.normalizePath(ts.combinePaths(directory, moduleName)); return loadModuleFromFile(extensions, searchName, failedLookupLocations, /*onlyRecordFailures*/ false, state); }); if (resolved_3) { return resolved_3; } if (extensions === 0 /* TypeScript */) { // If we didn't find the file normally, look it up in @types. return loadModuleFromNodeModulesAtTypes(moduleName, containingDirectory, failedLookupLocations, state); } } else { var candidate = ts.normalizePath(ts.combinePaths(containingDirectory, moduleName)); return loadModuleFromFile(extensions, candidate, failedLookupLocations, /*onlyRecordFailures*/ false, state); } } } ts.classicNameResolver = classicNameResolver; /** * LSHost may load a module from a global cache of typings. * This is the minumum code needed to expose that functionality; the rest is in LSHost. */ /* @internal */ function loadModuleFromGlobalCache(moduleName, projectName, compilerOptions, host, globalCache) { var traceEnabled = isTraceEnabled(compilerOptions, host); if (traceEnabled) { trace(host, ts.Diagnostics.Auto_discovery_for_typings_is_enabled_in_project_0_Running_extra_resolution_pass_for_module_1_using_cache_location_2, projectName, moduleName, globalCache); } var state = { compilerOptions: compilerOptions, host: host, traceEnabled: traceEnabled }; var failedLookupLocations = []; var resolved = loadModuleFromNodeModulesOneLevel(2 /* DtsOnly */, moduleName, globalCache, failedLookupLocations, state); return createResolvedModuleWithFailedLookupLocations(resolved, /*isExternalLibraryImport*/ true, failedLookupLocations); } ts.loadModuleFromGlobalCache = loadModuleFromGlobalCache; /** Calls `callback` on `directory` and every ancestor directory it has, returning the first defined result. */ function forEachAncestorDirectory(directory, callback) { while (true) { var result = callback(directory); if (result !== undefined) { return result; } var parentPath = ts.getDirectoryPath(directory); if (parentPath === directory) { return undefined; } directory = parentPath; } } })(ts || (ts = {})); /// /// /* @internal */ var ts; (function (ts) { var ambientModuleSymbolRegex = /^".+"$/; var nextSymbolId = 1; var nextNodeId = 1; var nextMergeId = 1; var nextFlowId = 1; function getNodeId(node) { if (!node.id) { node.id = nextNodeId; nextNodeId++; } return node.id; } ts.getNodeId = getNodeId; function getSymbolId(symbol) { if (!symbol.id) { symbol.id = nextSymbolId; nextSymbolId++; } return symbol.id; } ts.getSymbolId = getSymbolId; function createTypeChecker(host, produceDiagnostics) { // Cancellation that controls whether or not we can cancel in the middle of type checking. // In general cancelling is *not* safe for the type checker. We might be in the middle of // computing something, and we will leave our internals in an inconsistent state. Callers // who set the cancellation token should catch if a cancellation exception occurs, and // should throw away and create a new TypeChecker. // // Currently we only support setting the cancellation token when getting diagnostics. This // is because diagnostics can be quite expensive, and we want to allow hosts to bail out if // they no longer need the information (for example, if the user started editing again). var cancellationToken; var requestedExternalEmitHelpers; var externalHelpersModule; var Symbol = ts.objectAllocator.getSymbolConstructor(); var Type = ts.objectAllocator.getTypeConstructor(); var Signature = ts.objectAllocator.getSignatureConstructor(); var typeCount = 0; var symbolCount = 0; var emptyArray = []; var emptySymbols = ts.createMap(); var compilerOptions = host.getCompilerOptions(); var languageVersion = compilerOptions.target || 0 /* ES3 */; var modulekind = ts.getEmitModuleKind(compilerOptions); var noUnusedIdentifiers = !!compilerOptions.noUnusedLocals || !!compilerOptions.noUnusedParameters; var allowSyntheticDefaultImports = typeof compilerOptions.allowSyntheticDefaultImports !== "undefined" ? compilerOptions.allowSyntheticDefaultImports : modulekind === ts.ModuleKind.System; var strictNullChecks = compilerOptions.strictNullChecks; var emitResolver = createResolver(); var undefinedSymbol = createSymbol(4 /* Property */ | 67108864 /* Transient */, "undefined"); undefinedSymbol.declarations = []; var argumentsSymbol = createSymbol(4 /* Property */ | 67108864 /* Transient */, "arguments"); var checker = { getNodeCount: function () { return ts.sum(host.getSourceFiles(), "nodeCount"); }, getIdentifierCount: function () { return ts.sum(host.getSourceFiles(), "identifierCount"); }, getSymbolCount: function () { return ts.sum(host.getSourceFiles(), "symbolCount") + symbolCount; }, getTypeCount: function () { return typeCount; }, isUndefinedSymbol: function (symbol) { return symbol === undefinedSymbol; }, isArgumentsSymbol: function (symbol) { return symbol === argumentsSymbol; }, isUnknownSymbol: function (symbol) { return symbol === unknownSymbol; }, getDiagnostics: getDiagnostics, getGlobalDiagnostics: getGlobalDiagnostics, getTypeOfSymbolAtLocation: getTypeOfSymbolAtLocation, getSymbolsOfParameterPropertyDeclaration: getSymbolsOfParameterPropertyDeclaration, getDeclaredTypeOfSymbol: getDeclaredTypeOfSymbol, getPropertiesOfType: getPropertiesOfType, getPropertyOfType: getPropertyOfType, getSignaturesOfType: getSignaturesOfType, getIndexTypeOfType: getIndexTypeOfType, getBaseTypes: getBaseTypes, getReturnTypeOfSignature: getReturnTypeOfSignature, getNonNullableType: getNonNullableType, getSymbolsInScope: getSymbolsInScope, getSymbolAtLocation: getSymbolAtLocation, getShorthandAssignmentValueSymbol: getShorthandAssignmentValueSymbol, getExportSpecifierLocalTargetSymbol: getExportSpecifierLocalTargetSymbol, getTypeAtLocation: getTypeOfNode, getPropertySymbolOfDestructuringAssignment: getPropertySymbolOfDestructuringAssignment, typeToString: typeToString, getSymbolDisplayBuilder: getSymbolDisplayBuilder, symbolToString: symbolToString, getAugmentedPropertiesOfType: getAugmentedPropertiesOfType, getRootSymbols: getRootSymbols, getContextualType: getContextualType, getFullyQualifiedName: getFullyQualifiedName, getResolvedSignature: getResolvedSignature, getConstantValue: getConstantValue, isValidPropertyAccess: isValidPropertyAccess, getSignatureFromDeclaration: getSignatureFromDeclaration, isImplementationOfOverload: isImplementationOfOverload, getAliasedSymbol: resolveAlias, getEmitResolver: getEmitResolver, getExportsOfModule: getExportsOfModuleAsArray, getAmbientModules: getAmbientModules, getJsxElementAttributesType: getJsxElementAttributesType, getJsxIntrinsicTagNames: getJsxIntrinsicTagNames, isOptionalParameter: isOptionalParameter, tryGetMemberInModuleExports: tryGetMemberInModuleExports, tryFindAmbientModuleWithoutAugmentations: function (moduleName) { // we deliberately exclude augmentations // since we are only interested in declarations of the module itself return tryFindAmbientModule(moduleName, /*withAugmentations*/ false); } }; var tupleTypes = []; var unionTypes = ts.createMap(); var intersectionTypes = ts.createMap(); var stringLiteralTypes = ts.createMap(); var numericLiteralTypes = ts.createMap(); var indexedAccessTypes = ts.createMap(); var evolvingArrayTypes = []; var unknownSymbol = createSymbol(4 /* Property */ | 67108864 /* Transient */, "unknown"); var resolvingSymbol = createSymbol(67108864 /* Transient */, "__resolving__"); var anyType = createIntrinsicType(1 /* Any */, "any"); var autoType = createIntrinsicType(1 /* Any */, "any"); var unknownType = createIntrinsicType(1 /* Any */, "unknown"); var undefinedType = createIntrinsicType(2048 /* Undefined */, "undefined"); var undefinedWideningType = strictNullChecks ? undefinedType : createIntrinsicType(2048 /* Undefined */ | 2097152 /* ContainsWideningType */, "undefined"); var nullType = createIntrinsicType(4096 /* Null */, "null"); var nullWideningType = strictNullChecks ? nullType : createIntrinsicType(4096 /* Null */ | 2097152 /* ContainsWideningType */, "null"); var stringType = createIntrinsicType(2 /* String */, "string"); var numberType = createIntrinsicType(4 /* Number */, "number"); var trueType = createIntrinsicType(128 /* BooleanLiteral */, "true"); var falseType = createIntrinsicType(128 /* BooleanLiteral */, "false"); var booleanType = createBooleanType([trueType, falseType]); var esSymbolType = createIntrinsicType(512 /* ESSymbol */, "symbol"); var voidType = createIntrinsicType(1024 /* Void */, "void"); var neverType = createIntrinsicType(8192 /* Never */, "never"); var silentNeverType = createIntrinsicType(8192 /* Never */, "never"); var emptyObjectType = createAnonymousType(undefined, emptySymbols, emptyArray, emptyArray, undefined, undefined); var emptyTypeLiteralSymbol = createSymbol(2048 /* TypeLiteral */ | 67108864 /* Transient */, "__type"); emptyTypeLiteralSymbol.members = ts.createMap(); var emptyTypeLiteralType = createAnonymousType(emptyTypeLiteralSymbol, emptySymbols, emptyArray, emptyArray, undefined, undefined); var emptyGenericType = createAnonymousType(undefined, emptySymbols, emptyArray, emptyArray, undefined, undefined); emptyGenericType.instantiations = ts.createMap(); var anyFunctionType = createAnonymousType(undefined, emptySymbols, emptyArray, emptyArray, undefined, undefined); // The anyFunctionType contains the anyFunctionType by definition. The flag is further propagated // in getPropagatingFlagsOfTypes, and it is checked in inferFromTypes. anyFunctionType.flags |= 8388608 /* ContainsAnyFunctionType */; var noConstraintType = createAnonymousType(undefined, emptySymbols, emptyArray, emptyArray, undefined, undefined); var anySignature = createSignature(undefined, undefined, undefined, emptyArray, anyType, /*typePredicate*/ undefined, 0, /*hasRestParameter*/ false, /*hasLiteralTypes*/ false); var unknownSignature = createSignature(undefined, undefined, undefined, emptyArray, unknownType, /*typePredicate*/ undefined, 0, /*hasRestParameter*/ false, /*hasLiteralTypes*/ false); var resolvingSignature = createSignature(undefined, undefined, undefined, emptyArray, anyType, /*typePredicate*/ undefined, 0, /*hasRestParameter*/ false, /*hasLiteralTypes*/ false); var silentNeverSignature = createSignature(undefined, undefined, undefined, emptyArray, silentNeverType, /*typePredicate*/ undefined, 0, /*hasRestParameter*/ false, /*hasLiteralTypes*/ false); var enumNumberIndexInfo = createIndexInfo(stringType, /*isReadonly*/ true); var globals = ts.createMap(); /** * List of every ambient module with a "*" wildcard. * Unlike other ambient modules, these can't be stored in `globals` because symbol tables only deal with exact matches. * This is only used if there is no exact match. */ var patternAmbientModules; var getGlobalESSymbolConstructorSymbol; var getGlobalPromiseConstructorSymbol; var tryGetGlobalPromiseConstructorSymbol; var globalObjectType; var globalFunctionType; var globalArrayType; var globalReadonlyArrayType; var globalStringType; var globalNumberType; var globalBooleanType; var globalRegExpType; var anyArrayType; var autoArrayType; var anyReadonlyArrayType; // The library files are only loaded when the feature is used. // This allows users to just specify library files they want to used through --lib // and they will not get an error from not having unrelated library files var getGlobalTemplateStringsArrayType; var getGlobalESSymbolType; var getGlobalIterableType; var getGlobalIteratorType; var getGlobalIterableIteratorType; var getGlobalClassDecoratorType; var getGlobalParameterDecoratorType; var getGlobalPropertyDecoratorType; var getGlobalMethodDecoratorType; var getGlobalTypedPropertyDescriptorType; var getGlobalPromiseType; var tryGetGlobalPromiseType; var getGlobalPromiseLikeType; var getInstantiatedGlobalPromiseLikeType; var getGlobalPromiseConstructorLikeType; var getGlobalThenableType; var jsxElementClassType; var deferredNodes; var deferredUnusedIdentifierNodes; var flowLoopStart = 0; var flowLoopCount = 0; var visitedFlowCount = 0; var emptyStringType = getLiteralTypeForText(32 /* StringLiteral */, ""); var zeroType = getLiteralTypeForText(64 /* NumberLiteral */, "0"); var resolutionTargets = []; var resolutionResults = []; var resolutionPropertyNames = []; var mergedSymbols = []; var symbolLinks = []; var nodeLinks = []; var flowLoopCaches = []; var flowLoopNodes = []; var flowLoopKeys = []; var flowLoopTypes = []; var visitedFlowNodes = []; var visitedFlowTypes = []; var potentialThisCollisions = []; var awaitedTypeStack = []; var diagnostics = ts.createDiagnosticCollection(); var TypeFacts; (function (TypeFacts) { TypeFacts[TypeFacts["None"] = 0] = "None"; TypeFacts[TypeFacts["TypeofEQString"] = 1] = "TypeofEQString"; TypeFacts[TypeFacts["TypeofEQNumber"] = 2] = "TypeofEQNumber"; TypeFacts[TypeFacts["TypeofEQBoolean"] = 4] = "TypeofEQBoolean"; TypeFacts[TypeFacts["TypeofEQSymbol"] = 8] = "TypeofEQSymbol"; TypeFacts[TypeFacts["TypeofEQObject"] = 16] = "TypeofEQObject"; TypeFacts[TypeFacts["TypeofEQFunction"] = 32] = "TypeofEQFunction"; TypeFacts[TypeFacts["TypeofEQHostObject"] = 64] = "TypeofEQHostObject"; TypeFacts[TypeFacts["TypeofNEString"] = 128] = "TypeofNEString"; TypeFacts[TypeFacts["TypeofNENumber"] = 256] = "TypeofNENumber"; TypeFacts[TypeFacts["TypeofNEBoolean"] = 512] = "TypeofNEBoolean"; TypeFacts[TypeFacts["TypeofNESymbol"] = 1024] = "TypeofNESymbol"; TypeFacts[TypeFacts["TypeofNEObject"] = 2048] = "TypeofNEObject"; TypeFacts[TypeFacts["TypeofNEFunction"] = 4096] = "TypeofNEFunction"; TypeFacts[TypeFacts["TypeofNEHostObject"] = 8192] = "TypeofNEHostObject"; TypeFacts[TypeFacts["EQUndefined"] = 16384] = "EQUndefined"; TypeFacts[TypeFacts["EQNull"] = 32768] = "EQNull"; TypeFacts[TypeFacts["EQUndefinedOrNull"] = 65536] = "EQUndefinedOrNull"; TypeFacts[TypeFacts["NEUndefined"] = 131072] = "NEUndefined"; TypeFacts[TypeFacts["NENull"] = 262144] = "NENull"; TypeFacts[TypeFacts["NEUndefinedOrNull"] = 524288] = "NEUndefinedOrNull"; TypeFacts[TypeFacts["Truthy"] = 1048576] = "Truthy"; TypeFacts[TypeFacts["Falsy"] = 2097152] = "Falsy"; TypeFacts[TypeFacts["Discriminatable"] = 4194304] = "Discriminatable"; TypeFacts[TypeFacts["All"] = 8388607] = "All"; // The following members encode facts about particular kinds of types for use in the getTypeFacts function. // The presence of a particular fact means that the given test is true for some (and possibly all) values // of that kind of type. TypeFacts[TypeFacts["BaseStringStrictFacts"] = 933633] = "BaseStringStrictFacts"; TypeFacts[TypeFacts["BaseStringFacts"] = 3145473] = "BaseStringFacts"; TypeFacts[TypeFacts["StringStrictFacts"] = 4079361] = "StringStrictFacts"; TypeFacts[TypeFacts["StringFacts"] = 4194049] = "StringFacts"; TypeFacts[TypeFacts["EmptyStringStrictFacts"] = 3030785] = "EmptyStringStrictFacts"; TypeFacts[TypeFacts["EmptyStringFacts"] = 3145473] = "EmptyStringFacts"; TypeFacts[TypeFacts["NonEmptyStringStrictFacts"] = 1982209] = "NonEmptyStringStrictFacts"; TypeFacts[TypeFacts["NonEmptyStringFacts"] = 4194049] = "NonEmptyStringFacts"; TypeFacts[TypeFacts["BaseNumberStrictFacts"] = 933506] = "BaseNumberStrictFacts"; TypeFacts[TypeFacts["BaseNumberFacts"] = 3145346] = "BaseNumberFacts"; TypeFacts[TypeFacts["NumberStrictFacts"] = 4079234] = "NumberStrictFacts"; TypeFacts[TypeFacts["NumberFacts"] = 4193922] = "NumberFacts"; TypeFacts[TypeFacts["ZeroStrictFacts"] = 3030658] = "ZeroStrictFacts"; TypeFacts[TypeFacts["ZeroFacts"] = 3145346] = "ZeroFacts"; TypeFacts[TypeFacts["NonZeroStrictFacts"] = 1982082] = "NonZeroStrictFacts"; TypeFacts[TypeFacts["NonZeroFacts"] = 4193922] = "NonZeroFacts"; TypeFacts[TypeFacts["BaseBooleanStrictFacts"] = 933252] = "BaseBooleanStrictFacts"; TypeFacts[TypeFacts["BaseBooleanFacts"] = 3145092] = "BaseBooleanFacts"; TypeFacts[TypeFacts["BooleanStrictFacts"] = 4078980] = "BooleanStrictFacts"; TypeFacts[TypeFacts["BooleanFacts"] = 4193668] = "BooleanFacts"; TypeFacts[TypeFacts["FalseStrictFacts"] = 3030404] = "FalseStrictFacts"; TypeFacts[TypeFacts["FalseFacts"] = 3145092] = "FalseFacts"; TypeFacts[TypeFacts["TrueStrictFacts"] = 1981828] = "TrueStrictFacts"; TypeFacts[TypeFacts["TrueFacts"] = 4193668] = "TrueFacts"; TypeFacts[TypeFacts["SymbolStrictFacts"] = 1981320] = "SymbolStrictFacts"; TypeFacts[TypeFacts["SymbolFacts"] = 4193160] = "SymbolFacts"; TypeFacts[TypeFacts["ObjectStrictFacts"] = 6166480] = "ObjectStrictFacts"; TypeFacts[TypeFacts["ObjectFacts"] = 8378320] = "ObjectFacts"; TypeFacts[TypeFacts["FunctionStrictFacts"] = 6164448] = "FunctionStrictFacts"; TypeFacts[TypeFacts["FunctionFacts"] = 8376288] = "FunctionFacts"; TypeFacts[TypeFacts["UndefinedFacts"] = 2457472] = "UndefinedFacts"; TypeFacts[TypeFacts["NullFacts"] = 2340752] = "NullFacts"; })(TypeFacts || (TypeFacts = {})); var typeofEQFacts = ts.createMap({ "string": 1 /* TypeofEQString */, "number": 2 /* TypeofEQNumber */, "boolean": 4 /* TypeofEQBoolean */, "symbol": 8 /* TypeofEQSymbol */, "undefined": 16384 /* EQUndefined */, "object": 16 /* TypeofEQObject */, "function": 32 /* TypeofEQFunction */ }); var typeofNEFacts = ts.createMap({ "string": 128 /* TypeofNEString */, "number": 256 /* TypeofNENumber */, "boolean": 512 /* TypeofNEBoolean */, "symbol": 1024 /* TypeofNESymbol */, "undefined": 131072 /* NEUndefined */, "object": 2048 /* TypeofNEObject */, "function": 4096 /* TypeofNEFunction */ }); var typeofTypesByName = ts.createMap({ "string": stringType, "number": numberType, "boolean": booleanType, "symbol": esSymbolType, "undefined": undefinedType }); var jsxElementType; var _jsxNamespace; var _jsxFactoryEntity; /** Things we lazy load from the JSX namespace */ var jsxTypes = ts.createMap(); var JsxNames = { JSX: "JSX", IntrinsicElements: "IntrinsicElements", ElementClass: "ElementClass", ElementAttributesPropertyNameContainer: "ElementAttributesProperty", Element: "Element", IntrinsicAttributes: "IntrinsicAttributes", IntrinsicClassAttributes: "IntrinsicClassAttributes" }; var subtypeRelation = ts.createMap(); var assignableRelation = ts.createMap(); var comparableRelation = ts.createMap(); var identityRelation = ts.createMap(); var enumRelation = ts.createMap(); // This is for caching the result of getSymbolDisplayBuilder. Do not access directly. var _displayBuilder; var TypeSystemPropertyName; (function (TypeSystemPropertyName) { TypeSystemPropertyName[TypeSystemPropertyName["Type"] = 0] = "Type"; TypeSystemPropertyName[TypeSystemPropertyName["ResolvedBaseConstructorType"] = 1] = "ResolvedBaseConstructorType"; TypeSystemPropertyName[TypeSystemPropertyName["DeclaredType"] = 2] = "DeclaredType"; TypeSystemPropertyName[TypeSystemPropertyName["ResolvedReturnType"] = 3] = "ResolvedReturnType"; })(TypeSystemPropertyName || (TypeSystemPropertyName = {})); var builtinGlobals = ts.createMap(); builtinGlobals[undefinedSymbol.name] = undefinedSymbol; initializeTypeChecker(); return checker; function getJsxNamespace() { if (_jsxNamespace === undefined) { _jsxNamespace = "React"; if (compilerOptions.jsxFactory) { _jsxFactoryEntity = ts.parseIsolatedEntityName(compilerOptions.jsxFactory, languageVersion); if (_jsxFactoryEntity) { _jsxNamespace = getFirstIdentifier(_jsxFactoryEntity).text; } } else if (compilerOptions.reactNamespace) { _jsxNamespace = compilerOptions.reactNamespace; } } return _jsxNamespace; } function getEmitResolver(sourceFile, cancellationToken) { // Ensure we have all the type information in place for this file so that all the // emitter questions of this resolver will return the right information. getDiagnostics(sourceFile, cancellationToken); return emitResolver; } function error(location, message, arg0, arg1, arg2) { var diagnostic = location ? ts.createDiagnosticForNode(location, message, arg0, arg1, arg2) : ts.createCompilerDiagnostic(message, arg0, arg1, arg2); diagnostics.add(diagnostic); } function createSymbol(flags, name) { symbolCount++; return new Symbol(flags, name); } function getExcludedSymbolFlags(flags) { var result = 0; if (flags & 2 /* BlockScopedVariable */) result |= 107455 /* BlockScopedVariableExcludes */; if (flags & 1 /* FunctionScopedVariable */) result |= 107454 /* FunctionScopedVariableExcludes */; if (flags & 4 /* Property */) result |= 0 /* PropertyExcludes */; if (flags & 8 /* EnumMember */) result |= 900095 /* EnumMemberExcludes */; if (flags & 16 /* Function */) result |= 106927 /* FunctionExcludes */; if (flags & 32 /* Class */) result |= 899519 /* ClassExcludes */; if (flags & 64 /* Interface */) result |= 792968 /* InterfaceExcludes */; if (flags & 256 /* RegularEnum */) result |= 899327 /* RegularEnumExcludes */; if (flags & 128 /* ConstEnum */) result |= 899967 /* ConstEnumExcludes */; if (flags & 512 /* ValueModule */) result |= 106639 /* ValueModuleExcludes */; if (flags & 8192 /* Method */) result |= 99263 /* MethodExcludes */; if (flags & 32768 /* GetAccessor */) result |= 41919 /* GetAccessorExcludes */; if (flags & 65536 /* SetAccessor */) result |= 74687 /* SetAccessorExcludes */; if (flags & 262144 /* TypeParameter */) result |= 530920 /* TypeParameterExcludes */; if (flags & 524288 /* TypeAlias */) result |= 793064 /* TypeAliasExcludes */; if (flags & 8388608 /* Alias */) result |= 8388608 /* AliasExcludes */; return result; } function recordMergedSymbol(target, source) { if (!source.mergeId) { source.mergeId = nextMergeId; nextMergeId++; } mergedSymbols[source.mergeId] = target; } function cloneSymbol(symbol) { var result = createSymbol(symbol.flags | 33554432 /* Merged */, symbol.name); result.declarations = symbol.declarations.slice(0); result.parent = symbol.parent; if (symbol.valueDeclaration) result.valueDeclaration = symbol.valueDeclaration; if (symbol.constEnumOnlyModule) result.constEnumOnlyModule = true; if (symbol.members) result.members = ts.cloneMap(symbol.members); if (symbol.exports) result.exports = ts.cloneMap(symbol.exports); recordMergedSymbol(result, symbol); return result; } function mergeSymbol(target, source) { if (!(target.flags & getExcludedSymbolFlags(source.flags))) { if (source.flags & 512 /* ValueModule */ && target.flags & 512 /* ValueModule */ && target.constEnumOnlyModule && !source.constEnumOnlyModule) { // reset flag when merging instantiated module into value module that has only const enums target.constEnumOnlyModule = false; } target.flags |= source.flags; if (source.valueDeclaration && (!target.valueDeclaration || (target.valueDeclaration.kind === 230 /* ModuleDeclaration */ && source.valueDeclaration.kind !== 230 /* ModuleDeclaration */))) { // other kinds of value declarations take precedence over modules target.valueDeclaration = source.valueDeclaration; } ts.forEach(source.declarations, function (node) { target.declarations.push(node); }); if (source.members) { if (!target.members) target.members = ts.createMap(); mergeSymbolTable(target.members, source.members); } if (source.exports) { if (!target.exports) target.exports = ts.createMap(); mergeSymbolTable(target.exports, source.exports); } recordMergedSymbol(target, source); } else { var message_2 = target.flags & 2 /* BlockScopedVariable */ || source.flags & 2 /* BlockScopedVariable */ ? ts.Diagnostics.Cannot_redeclare_block_scoped_variable_0 : ts.Diagnostics.Duplicate_identifier_0; ts.forEach(source.declarations, function (node) { error(node.name ? node.name : node, message_2, symbolToString(source)); }); ts.forEach(target.declarations, function (node) { error(node.name ? node.name : node, message_2, symbolToString(source)); }); } } function mergeSymbolTable(target, source) { for (var id in source) { var targetSymbol = target[id]; if (!targetSymbol) { target[id] = source[id]; } else { if (!(targetSymbol.flags & 33554432 /* Merged */)) { target[id] = targetSymbol = cloneSymbol(targetSymbol); } mergeSymbol(targetSymbol, source[id]); } } } function mergeModuleAugmentation(moduleName) { var moduleAugmentation = moduleName.parent; if (moduleAugmentation.symbol.declarations[0] !== moduleAugmentation) { // this is a combined symbol for multiple augmentations within the same file. // its symbol already has accumulated information for all declarations // so we need to add it just once - do the work only for first declaration ts.Debug.assert(moduleAugmentation.symbol.declarations.length > 1); return; } if (ts.isGlobalScopeAugmentation(moduleAugmentation)) { mergeSymbolTable(globals, moduleAugmentation.symbol.exports); } else { // find a module that about to be augmented // do not validate names of augmentations that are defined in ambient context var moduleNotFoundError = !ts.isInAmbientContext(moduleName.parent.parent) ? ts.Diagnostics.Invalid_module_name_in_augmentation_module_0_cannot_be_found : undefined; var mainModule = resolveExternalModuleNameWorker(moduleName, moduleName, moduleNotFoundError, /*isForAugmentation*/ true); if (!mainModule) { return; } // obtain item referenced by 'export=' mainModule = resolveExternalModuleSymbol(mainModule); if (mainModule.flags & 1920 /* Namespace */) { // if module symbol has already been merged - it is safe to use it. // otherwise clone it mainModule = mainModule.flags & 33554432 /* Merged */ ? mainModule : cloneSymbol(mainModule); mergeSymbol(mainModule, moduleAugmentation.symbol); } else { error(moduleName, ts.Diagnostics.Cannot_augment_module_0_because_it_resolves_to_a_non_module_entity, moduleName.text); } } } function addToSymbolTable(target, source, message) { for (var id in source) { if (target[id]) { // Error on redeclarations ts.forEach(target[id].declarations, addDeclarationDiagnostic(id, message)); } else { target[id] = source[id]; } } function addDeclarationDiagnostic(id, message) { return function (declaration) { return diagnostics.add(ts.createDiagnosticForNode(declaration, message, id)); }; } } function getSymbolLinks(symbol) { if (symbol.flags & 67108864 /* Transient */) return symbol; var id = getSymbolId(symbol); return symbolLinks[id] || (symbolLinks[id] = {}); } function getNodeLinks(node) { var nodeId = getNodeId(node); return nodeLinks[nodeId] || (nodeLinks[nodeId] = { flags: 0 }); } function getObjectFlags(type) { return type.flags & 32768 /* Object */ ? type.objectFlags : 0; } function isGlobalSourceFile(node) { return node.kind === 261 /* SourceFile */ && !ts.isExternalOrCommonJsModule(node); } function getSymbol(symbols, name, meaning) { if (meaning) { var symbol = symbols[name]; if (symbol) { ts.Debug.assert((symbol.flags & 16777216 /* Instantiated */) === 0, "Should never get an instantiated symbol here."); if (symbol.flags & meaning) { return symbol; } if (symbol.flags & 8388608 /* Alias */) { var target = resolveAlias(symbol); // Unknown symbol means an error occurred in alias resolution, treat it as positive answer to avoid cascading errors if (target === unknownSymbol || target.flags & meaning) { return symbol; } } } } // return undefined if we can't find a symbol. } /** * Get symbols that represent parameter-property-declaration as parameter and as property declaration * @param parameter a parameterDeclaration node * @param parameterName a name of the parameter to get the symbols for. * @return a tuple of two symbols */ function getSymbolsOfParameterPropertyDeclaration(parameter, parameterName) { var constructorDeclaration = parameter.parent; var classDeclaration = parameter.parent.parent; var parameterSymbol = getSymbol(constructorDeclaration.locals, parameterName, 107455 /* Value */); var propertySymbol = getSymbol(classDeclaration.symbol.members, parameterName, 107455 /* Value */); if (parameterSymbol && propertySymbol) { return [parameterSymbol, propertySymbol]; } ts.Debug.fail("There should exist two symbols, one as property declaration and one as parameter declaration"); } function isBlockScopedNameDeclaredBeforeUse(declaration, usage) { var declarationFile = ts.getSourceFileOfNode(declaration); var useFile = ts.getSourceFileOfNode(usage); if (declarationFile !== useFile) { if ((modulekind && (declarationFile.externalModuleIndicator || useFile.externalModuleIndicator)) || (!compilerOptions.outFile && !compilerOptions.out)) { // nodes are in different files and order cannot be determines return true; } // declaration is after usage // can be legal if usage is deferred (i.e. inside function or in initializer of instance property) if (isUsedInFunctionOrNonStaticProperty(usage)) { return true; } var sourceFiles = host.getSourceFiles(); return ts.indexOf(sourceFiles, declarationFile) <= ts.indexOf(sourceFiles, useFile); } if (declaration.pos <= usage.pos) { // declaration is before usage // still might be illegal if usage is in the initializer of the variable declaration return declaration.kind !== 223 /* VariableDeclaration */ || !isImmediatelyUsedInInitializerOfBlockScopedVariable(declaration, usage); } // declaration is after usage // can be legal if usage is deferred (i.e. inside function or in initializer of instance property) var container = ts.getEnclosingBlockScopeContainer(declaration); return isUsedInFunctionOrNonStaticProperty(usage, container); function isImmediatelyUsedInInitializerOfBlockScopedVariable(declaration, usage) { var container = ts.getEnclosingBlockScopeContainer(declaration); switch (declaration.parent.parent.kind) { case 205 /* VariableStatement */: case 211 /* ForStatement */: case 213 /* ForOfStatement */: // variable statement/for/for-of statement case, // use site should not be inside variable declaration (initializer of declaration or binding element) if (isSameScopeDescendentOf(usage, declaration, container)) { return true; } break; } switch (declaration.parent.parent.kind) { case 212 /* ForInStatement */: case 213 /* ForOfStatement */: // ForIn/ForOf case - use site should not be used in expression part if (isSameScopeDescendentOf(usage, declaration.parent.parent.expression, container)) { return true; } } return false; } function isUsedInFunctionOrNonStaticProperty(usage, container) { var current = usage; while (current) { if (current === container) { return false; } if (ts.isFunctionLike(current)) { return true; } var initializerOfNonStaticProperty = current.parent && current.parent.kind === 147 /* PropertyDeclaration */ && (ts.getModifierFlags(current.parent) & 32 /* Static */) === 0 && current.parent.initializer === current; if (initializerOfNonStaticProperty) { return true; } current = current.parent; } return false; } } // Resolve a given name for a given meaning at a given location. An error is reported if the name was not found and // the nameNotFoundMessage argument is not undefined. Returns the resolved symbol, or undefined if no symbol with // the given name can be found. function resolveName(location, name, meaning, nameNotFoundMessage, nameArg) { var result; var lastLocation; var propertyWithInvalidInitializer; var errorLocation = location; var grandparent; var isInExternalModule = false; loop: while (location) { // Locals of a source file are not in scope (because they get merged into the global symbol table) if (location.locals && !isGlobalSourceFile(location)) { if (result = getSymbol(location.locals, name, meaning)) { var useResult = true; if (ts.isFunctionLike(location) && lastLocation && lastLocation !== location.body) { // symbol lookup restrictions for function-like declarations // - Type parameters of a function are in scope in the entire function declaration, including the parameter // list and return type. However, local types are only in scope in the function body. // - parameters are only in the scope of function body // This restriction does not apply to JSDoc comment types because they are parented // at a higher level than type parameters would normally be if (meaning & result.flags & 793064 /* Type */ && lastLocation.kind !== 278 /* JSDocComment */) { useResult = result.flags & 262144 /* TypeParameter */ ? lastLocation === location.type || lastLocation.kind === 144 /* Parameter */ || lastLocation.kind === 143 /* TypeParameter */ : false; } if (meaning & 107455 /* Value */ && result.flags & 1 /* FunctionScopedVariable */) { // parameters are visible only inside function body, parameter list and return type // technically for parameter list case here we might mix parameters and variables declared in function, // however it is detected separately when checking initializers of parameters // to make sure that they reference no variables declared after them. useResult = lastLocation.kind === 144 /* Parameter */ || (lastLocation === location.type && result.valueDeclaration.kind === 144 /* Parameter */); } } if (useResult) { break loop; } else { result = undefined; } } } switch (location.kind) { case 261 /* SourceFile */: if (!ts.isExternalOrCommonJsModule(location)) break; isInExternalModule = true; case 230 /* ModuleDeclaration */: var moduleExports = getSymbolOfNode(location).exports; if (location.kind === 261 /* SourceFile */ || ts.isAmbientModule(location)) { // It's an external module. First see if the module has an export default and if the local // name of that export default matches. if (result = moduleExports["default"]) { var localSymbol = ts.getLocalSymbolForExportDefault(result); if (localSymbol && (result.flags & meaning) && localSymbol.name === name) { break loop; } result = undefined; } // Because of module/namespace merging, a module's exports are in scope, // yet we never want to treat an export specifier as putting a member in scope. // Therefore, if the name we find is purely an export specifier, it is not actually considered in scope. // Two things to note about this: // 1. We have to check this without calling getSymbol. The problem with calling getSymbol // on an export specifier is that it might find the export specifier itself, and try to // resolve it as an alias. This will cause the checker to consider the export specifier // a circular alias reference when it might not be. // 2. We check === SymbolFlags.Alias in order to check that the symbol is *purely* // an alias. If we used &, we'd be throwing out symbols that have non alias aspects, // which is not the desired behavior. if (moduleExports[name] && moduleExports[name].flags === 8388608 /* Alias */ && ts.getDeclarationOfKind(moduleExports[name], 243 /* ExportSpecifier */)) { break; } } if (result = getSymbol(moduleExports, name, meaning & 8914931 /* ModuleMember */)) { break loop; } break; case 229 /* EnumDeclaration */: if (result = getSymbol(getSymbolOfNode(location).exports, name, meaning & 8 /* EnumMember */)) { break loop; } break; case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: // TypeScript 1.0 spec (April 2014): 8.4.1 // Initializer expressions for instance member variables are evaluated in the scope // of the class constructor body but are not permitted to reference parameters or // local variables of the constructor. This effectively means that entities from outer scopes // by the same name as a constructor parameter or local variable are inaccessible // in initializer expressions for instance member variables. if (ts.isClassLike(location.parent) && !(ts.getModifierFlags(location) & 32 /* Static */)) { var ctor = findConstructorDeclaration(location.parent); if (ctor && ctor.locals) { if (getSymbol(ctor.locals, name, meaning & 107455 /* Value */)) { // Remember the property node, it will be used later to report appropriate error propertyWithInvalidInitializer = location; } } } break; case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: case 227 /* InterfaceDeclaration */: if (result = getSymbol(getSymbolOfNode(location).members, name, meaning & 793064 /* Type */)) { if (lastLocation && ts.getModifierFlags(lastLocation) & 32 /* Static */) { // TypeScript 1.0 spec (April 2014): 3.4.1 // The scope of a type parameter extends over the entire declaration with which the type // parameter list is associated, with the exception of static member declarations in classes. error(errorLocation, ts.Diagnostics.Static_members_cannot_reference_class_type_parameters); return undefined; } break loop; } if (location.kind === 197 /* ClassExpression */ && meaning & 32 /* Class */) { var className = location.name; if (className && name === className.text) { result = location.symbol; break loop; } } break; // It is not legal to reference a class's own type parameters from a computed property name that // belongs to the class. For example: // // function foo() { return '' } // class C { // <-- Class's own type parameter T // [foo()]() { } // <-- Reference to T from class's own computed property // } // case 142 /* ComputedPropertyName */: grandparent = location.parent.parent; if (ts.isClassLike(grandparent) || grandparent.kind === 227 /* InterfaceDeclaration */) { // A reference to this grandparent's type parameters would be an error if (result = getSymbol(getSymbolOfNode(grandparent).members, name, meaning & 793064 /* Type */)) { error(errorLocation, ts.Diagnostics.A_computed_property_name_cannot_reference_a_type_parameter_from_its_containing_type); return undefined; } } break; case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 150 /* Constructor */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 225 /* FunctionDeclaration */: case 185 /* ArrowFunction */: if (meaning & 3 /* Variable */ && name === "arguments") { result = argumentsSymbol; break loop; } break; case 184 /* FunctionExpression */: if (meaning & 3 /* Variable */ && name === "arguments") { result = argumentsSymbol; break loop; } if (meaning & 16 /* Function */) { var functionName = location.name; if (functionName && name === functionName.text) { result = location.symbol; break loop; } } break; case 145 /* Decorator */: // Decorators are resolved at the class declaration. Resolving at the parameter // or member would result in looking up locals in the method. // // function y() {} // class C { // method(@y x, y) {} // <-- decorator y should be resolved at the class declaration, not the parameter. // } // if (location.parent && location.parent.kind === 144 /* Parameter */) { location = location.parent; } // // function y() {} // class C { // @y method(x, y) {} // <-- decorator y should be resolved at the class declaration, not the method. // } // if (location.parent && ts.isClassElement(location.parent)) { location = location.parent; } break; } lastLocation = location; location = location.parent; } if (result && nameNotFoundMessage && noUnusedIdentifiers) { result.isReferenced = true; } if (!result) { result = getSymbol(globals, name, meaning); } if (!result) { if (nameNotFoundMessage) { if (!errorLocation || !checkAndReportErrorForMissingPrefix(errorLocation, name, nameArg) && !checkAndReportErrorForExtendingInterface(errorLocation) && !checkAndReportErrorForUsingTypeAsNamespace(errorLocation, name, meaning) && !checkAndReportErrorForUsingTypeAsValue(errorLocation, name, meaning)) { error(errorLocation, nameNotFoundMessage, typeof nameArg === "string" ? nameArg : ts.declarationNameToString(nameArg)); } } return undefined; } // Perform extra checks only if error reporting was requested if (nameNotFoundMessage) { if (propertyWithInvalidInitializer) { // We have a match, but the reference occurred within a property initializer and the identifier also binds // to a local variable in the constructor where the code will be emitted. var propertyName = propertyWithInvalidInitializer.name; error(errorLocation, ts.Diagnostics.Initializer_of_instance_member_variable_0_cannot_reference_identifier_1_declared_in_the_constructor, ts.declarationNameToString(propertyName), typeof nameArg === "string" ? nameArg : ts.declarationNameToString(nameArg)); return undefined; } // Only check for block-scoped variable if we are looking for the // name with variable meaning // For example, // declare module foo { // interface bar {} // } // const foo/*1*/: foo/*2*/.bar; // The foo at /*1*/ and /*2*/ will share same symbol with two meaning // block - scope variable and namespace module. However, only when we // try to resolve name in /*1*/ which is used in variable position, // we want to check for block- scoped if (meaning & 2 /* BlockScopedVariable */) { var exportOrLocalSymbol = getExportSymbolOfValueSymbolIfExported(result); if (exportOrLocalSymbol.flags & 2 /* BlockScopedVariable */) { checkResolvedBlockScopedVariable(exportOrLocalSymbol, errorLocation); } } // If we're in an external module, we can't reference value symbols created from UMD export declarations if (result && isInExternalModule && (meaning & 107455 /* Value */) === 107455 /* Value */) { var decls = result.declarations; if (decls && decls.length === 1 && decls[0].kind === 233 /* NamespaceExportDeclaration */) { error(errorLocation, ts.Diagnostics._0_refers_to_a_UMD_global_but_the_current_file_is_a_module_Consider_adding_an_import_instead, name); } } } return result; } function checkAndReportErrorForMissingPrefix(errorLocation, name, nameArg) { if ((errorLocation.kind === 70 /* Identifier */ && (isTypeReferenceIdentifier(errorLocation)) || isInTypeQuery(errorLocation))) { return false; } var container = ts.getThisContainer(errorLocation, /* includeArrowFunctions */ true); var location = container; while (location) { if (ts.isClassLike(location.parent)) { var classSymbol = getSymbolOfNode(location.parent); if (!classSymbol) { break; } // Check to see if a static member exists. var constructorType = getTypeOfSymbol(classSymbol); if (getPropertyOfType(constructorType, name)) { error(errorLocation, ts.Diagnostics.Cannot_find_name_0_Did_you_mean_the_static_member_1_0, typeof nameArg === "string" ? nameArg : ts.declarationNameToString(nameArg), symbolToString(classSymbol)); return true; } // No static member is present. // Check if we're in an instance method and look for a relevant instance member. if (location === container && !(ts.getModifierFlags(location) & 32 /* Static */)) { var instanceType = getDeclaredTypeOfSymbol(classSymbol).thisType; if (getPropertyOfType(instanceType, name)) { error(errorLocation, ts.Diagnostics.Cannot_find_name_0_Did_you_mean_the_instance_member_this_0, typeof nameArg === "string" ? nameArg : ts.declarationNameToString(nameArg)); return true; } } } location = location.parent; } return false; } function checkAndReportErrorForExtendingInterface(errorLocation) { var expression = getEntityNameForExtendingInterface(errorLocation); var isError = !!(expression && resolveEntityName(expression, 64 /* Interface */, /*ignoreErrors*/ true)); if (isError) { error(errorLocation, ts.Diagnostics.Cannot_extend_an_interface_0_Did_you_mean_implements, ts.getTextOfNode(expression)); } return isError; } /** * Climbs up parents to an ExpressionWithTypeArguments, and returns its expression, * but returns undefined if that expression is not an EntityNameExpression. */ function getEntityNameForExtendingInterface(node) { switch (node.kind) { case 70 /* Identifier */: case 177 /* PropertyAccessExpression */: return node.parent ? getEntityNameForExtendingInterface(node.parent) : undefined; case 199 /* ExpressionWithTypeArguments */: ts.Debug.assert(ts.isEntityNameExpression(node.expression)); return node.expression; default: return undefined; } } function checkAndReportErrorForUsingTypeAsNamespace(errorLocation, name, meaning) { if (meaning === 1920 /* Namespace */) { var symbol = resolveSymbol(resolveName(errorLocation, name, 793064 /* Type */ & ~107455 /* Value */, /*nameNotFoundMessage*/ undefined, /*nameArg*/ undefined)); if (symbol) { error(errorLocation, ts.Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_namespace_here, name); return true; } } return false; } function checkAndReportErrorForUsingTypeAsValue(errorLocation, name, meaning) { if (meaning & (107455 /* Value */ & ~1024 /* NamespaceModule */)) { var symbol = resolveSymbol(resolveName(errorLocation, name, 793064 /* Type */ & ~107455 /* Value */, /*nameNotFoundMessage*/ undefined, /*nameArg*/ undefined)); if (symbol && !(symbol.flags & 1024 /* NamespaceModule */)) { error(errorLocation, ts.Diagnostics._0_only_refers_to_a_type_but_is_being_used_as_a_value_here, name); return true; } } return false; } function checkResolvedBlockScopedVariable(result, errorLocation) { ts.Debug.assert((result.flags & 2 /* BlockScopedVariable */) !== 0); // Block-scoped variables cannot be used before their definition var declaration = ts.forEach(result.declarations, function (d) { return ts.isBlockOrCatchScoped(d) ? d : undefined; }); ts.Debug.assert(declaration !== undefined, "Block-scoped variable declaration is undefined"); if (!ts.isInAmbientContext(declaration) && !isBlockScopedNameDeclaredBeforeUse(ts.getAncestor(declaration, 223 /* VariableDeclaration */), errorLocation)) { error(errorLocation, ts.Diagnostics.Block_scoped_variable_0_used_before_its_declaration, ts.declarationNameToString(declaration.name)); } } /* Starting from 'initial' node walk up the parent chain until 'stopAt' node is reached. * If at any point current node is equal to 'parent' node - return true. * Return false if 'stopAt' node is reached or isFunctionLike(current) === true. */ function isSameScopeDescendentOf(initial, parent, stopAt) { if (!parent) { return false; } for (var current = initial; current && current !== stopAt && !ts.isFunctionLike(current); current = current.parent) { if (current === parent) { return true; } } return false; } function getAnyImportSyntax(node) { if (ts.isAliasSymbolDeclaration(node)) { if (node.kind === 234 /* ImportEqualsDeclaration */) { return node; } while (node && node.kind !== 235 /* ImportDeclaration */) { node = node.parent; } return node; } } function getDeclarationOfAliasSymbol(symbol) { return ts.forEach(symbol.declarations, function (d) { return ts.isAliasSymbolDeclaration(d) ? d : undefined; }); } function getTargetOfImportEqualsDeclaration(node) { if (node.moduleReference.kind === 245 /* ExternalModuleReference */) { return resolveExternalModuleSymbol(resolveExternalModuleName(node, ts.getExternalModuleImportEqualsDeclarationExpression(node))); } return getSymbolOfPartOfRightHandSideOfImportEquals(node.moduleReference); } function getTargetOfImportClause(node) { var moduleSymbol = resolveExternalModuleName(node, node.parent.moduleSpecifier); if (moduleSymbol) { var exportDefaultSymbol = ts.isShorthandAmbientModuleSymbol(moduleSymbol) ? moduleSymbol : moduleSymbol.exports["export="] ? getPropertyOfType(getTypeOfSymbol(moduleSymbol.exports["export="]), "default") : resolveSymbol(moduleSymbol.exports["default"]); if (!exportDefaultSymbol && !allowSyntheticDefaultImports) { error(node.name, ts.Diagnostics.Module_0_has_no_default_export, symbolToString(moduleSymbol)); } else if (!exportDefaultSymbol && allowSyntheticDefaultImports) { return resolveExternalModuleSymbol(moduleSymbol) || resolveSymbol(moduleSymbol); } return exportDefaultSymbol; } } function getTargetOfNamespaceImport(node) { var moduleSpecifier = node.parent.parent.moduleSpecifier; return resolveESModuleSymbol(resolveExternalModuleName(node, moduleSpecifier), moduleSpecifier); } // This function creates a synthetic symbol that combines the value side of one symbol with the // type/namespace side of another symbol. Consider this example: // // declare module graphics { // interface Point { // x: number; // y: number; // } // } // declare var graphics: { // Point: new (x: number, y: number) => graphics.Point; // } // declare module "graphics" { // export = graphics; // } // // An 'import { Point } from "graphics"' needs to create a symbol that combines the value side 'Point' // property with the type/namespace side interface 'Point'. function combineValueAndTypeSymbols(valueSymbol, typeSymbol) { if (valueSymbol.flags & (793064 /* Type */ | 1920 /* Namespace */)) { return valueSymbol; } var result = createSymbol(valueSymbol.flags | typeSymbol.flags, valueSymbol.name); result.declarations = ts.concatenate(valueSymbol.declarations, typeSymbol.declarations); result.parent = valueSymbol.parent || typeSymbol.parent; if (valueSymbol.valueDeclaration) result.valueDeclaration = valueSymbol.valueDeclaration; if (typeSymbol.members) result.members = typeSymbol.members; if (valueSymbol.exports) result.exports = valueSymbol.exports; return result; } function getExportOfModule(symbol, name) { if (symbol.flags & 1536 /* Module */) { var exportedSymbol = getExportsOfSymbol(symbol)[name]; if (exportedSymbol) { return resolveSymbol(exportedSymbol); } } } function getPropertyOfVariable(symbol, name) { if (symbol.flags & 3 /* Variable */) { var typeAnnotation = symbol.valueDeclaration.type; if (typeAnnotation) { return resolveSymbol(getPropertyOfType(getTypeFromTypeNode(typeAnnotation), name)); } } } function getExternalModuleMember(node, specifier) { var moduleSymbol = resolveExternalModuleName(node, node.moduleSpecifier); var targetSymbol = resolveESModuleSymbol(moduleSymbol, node.moduleSpecifier); if (targetSymbol) { var name_16 = specifier.propertyName || specifier.name; if (name_16.text) { if (ts.isShorthandAmbientModuleSymbol(moduleSymbol)) { return moduleSymbol; } var symbolFromVariable = void 0; // First check if module was specified with "export=". If so, get the member from the resolved type if (moduleSymbol && moduleSymbol.exports && moduleSymbol.exports["export="]) { symbolFromVariable = getPropertyOfType(getTypeOfSymbol(targetSymbol), name_16.text); } else { symbolFromVariable = getPropertyOfVariable(targetSymbol, name_16.text); } // if symbolFromVariable is export - get its final target symbolFromVariable = resolveSymbol(symbolFromVariable); var symbolFromModule = getExportOfModule(targetSymbol, name_16.text); // If the export member we're looking for is default, and there is no real default but allowSyntheticDefaultImports is on, return the entire module as the default if (!symbolFromModule && allowSyntheticDefaultImports && name_16.text === "default") { symbolFromModule = resolveExternalModuleSymbol(moduleSymbol) || resolveSymbol(moduleSymbol); } var symbol = symbolFromModule && symbolFromVariable ? combineValueAndTypeSymbols(symbolFromVariable, symbolFromModule) : symbolFromModule || symbolFromVariable; if (!symbol) { error(name_16, ts.Diagnostics.Module_0_has_no_exported_member_1, getFullyQualifiedName(moduleSymbol), ts.declarationNameToString(name_16)); } return symbol; } } } function getTargetOfImportSpecifier(node) { return getExternalModuleMember(node.parent.parent.parent, node); } function getTargetOfNamespaceExportDeclaration(node) { return resolveExternalModuleSymbol(node.parent.symbol); } function getTargetOfExportSpecifier(node) { return node.parent.parent.moduleSpecifier ? getExternalModuleMember(node.parent.parent, node) : resolveEntityName(node.propertyName || node.name, 107455 /* Value */ | 793064 /* Type */ | 1920 /* Namespace */); } function getTargetOfExportAssignment(node) { return resolveEntityName(node.expression, 107455 /* Value */ | 793064 /* Type */ | 1920 /* Namespace */); } function getTargetOfAliasDeclaration(node) { switch (node.kind) { case 234 /* ImportEqualsDeclaration */: return getTargetOfImportEqualsDeclaration(node); case 236 /* ImportClause */: return getTargetOfImportClause(node); case 237 /* NamespaceImport */: return getTargetOfNamespaceImport(node); case 239 /* ImportSpecifier */: return getTargetOfImportSpecifier(node); case 243 /* ExportSpecifier */: return getTargetOfExportSpecifier(node); case 240 /* ExportAssignment */: return getTargetOfExportAssignment(node); case 233 /* NamespaceExportDeclaration */: return getTargetOfNamespaceExportDeclaration(node); } } function resolveSymbol(symbol) { return symbol && symbol.flags & 8388608 /* Alias */ && !(symbol.flags & (107455 /* Value */ | 793064 /* Type */ | 1920 /* Namespace */)) ? resolveAlias(symbol) : symbol; } function resolveAlias(symbol) { ts.Debug.assert((symbol.flags & 8388608 /* Alias */) !== 0, "Should only get Alias here."); var links = getSymbolLinks(symbol); if (!links.target) { links.target = resolvingSymbol; var node = getDeclarationOfAliasSymbol(symbol); ts.Debug.assert(!!node); var target = getTargetOfAliasDeclaration(node); if (links.target === resolvingSymbol) { links.target = target || unknownSymbol; } else { error(node, ts.Diagnostics.Circular_definition_of_import_alias_0, symbolToString(symbol)); } } else if (links.target === resolvingSymbol) { links.target = unknownSymbol; } return links.target; } function markExportAsReferenced(node) { var symbol = getSymbolOfNode(node); var target = resolveAlias(symbol); if (target) { var markAlias = target === unknownSymbol || ((target.flags & 107455 /* Value */) && !isConstEnumOrConstEnumOnlyModule(target)); if (markAlias) { markAliasSymbolAsReferenced(symbol); } } } // When an alias symbol is referenced, we need to mark the entity it references as referenced and in turn repeat that until // we reach a non-alias or an exported entity (which is always considered referenced). We do this by checking the target of // the alias as an expression (which recursively takes us back here if the target references another alias). function markAliasSymbolAsReferenced(symbol) { var links = getSymbolLinks(symbol); if (!links.referenced) { links.referenced = true; var node = getDeclarationOfAliasSymbol(symbol); ts.Debug.assert(!!node); if (node.kind === 240 /* ExportAssignment */) { // export default checkExpressionCached(node.expression); } else if (node.kind === 243 /* ExportSpecifier */) { // export { } or export { as foo } checkExpressionCached(node.propertyName || node.name); } else if (ts.isInternalModuleImportEqualsDeclaration(node)) { // import foo = checkExpressionCached(node.moduleReference); } } } // This function is only for imports with entity names function getSymbolOfPartOfRightHandSideOfImportEquals(entityName, dontResolveAlias) { // There are three things we might try to look for. In the following examples, // the search term is enclosed in |...|: // // import a = |b|; // Namespace // import a = |b.c|; // Value, type, namespace // import a = |b.c|.d; // Namespace if (entityName.kind === 70 /* Identifier */ && ts.isRightSideOfQualifiedNameOrPropertyAccess(entityName)) { entityName = entityName.parent; } // Check for case 1 and 3 in the above example if (entityName.kind === 70 /* Identifier */ || entityName.parent.kind === 141 /* QualifiedName */) { return resolveEntityName(entityName, 1920 /* Namespace */, /*ignoreErrors*/ false, dontResolveAlias); } else { // Case 2 in above example // entityName.kind could be a QualifiedName or a Missing identifier ts.Debug.assert(entityName.parent.kind === 234 /* ImportEqualsDeclaration */); return resolveEntityName(entityName, 107455 /* Value */ | 793064 /* Type */ | 1920 /* Namespace */, /*ignoreErrors*/ false, dontResolveAlias); } } function getFullyQualifiedName(symbol) { return symbol.parent ? getFullyQualifiedName(symbol.parent) + "." + symbolToString(symbol) : symbolToString(symbol); } // Resolves a qualified name and any involved aliases function resolveEntityName(name, meaning, ignoreErrors, dontResolveAlias, location) { if (ts.nodeIsMissing(name)) { return undefined; } var symbol; if (name.kind === 70 /* Identifier */) { var message = meaning === 1920 /* Namespace */ ? ts.Diagnostics.Cannot_find_namespace_0 : ts.Diagnostics.Cannot_find_name_0; symbol = resolveName(location || name, name.text, meaning, ignoreErrors ? undefined : message, name); if (!symbol) { return undefined; } } else if (name.kind === 141 /* QualifiedName */ || name.kind === 177 /* PropertyAccessExpression */) { var left = name.kind === 141 /* QualifiedName */ ? name.left : name.expression; var right = name.kind === 141 /* QualifiedName */ ? name.right : name.name; var namespace = resolveEntityName(left, 1920 /* Namespace */, ignoreErrors, /*dontResolveAlias*/ false, location); if (!namespace || ts.nodeIsMissing(right)) { return undefined; } else if (namespace === unknownSymbol) { return namespace; } symbol = getSymbol(getExportsOfSymbol(namespace), right.text, meaning); if (!symbol) { if (!ignoreErrors) { error(right, ts.Diagnostics.Namespace_0_has_no_exported_member_1, getFullyQualifiedName(namespace), ts.declarationNameToString(right)); } return undefined; } } else { ts.Debug.fail("Unknown entity name kind."); } ts.Debug.assert((symbol.flags & 16777216 /* Instantiated */) === 0, "Should never get an instantiated symbol here."); return (symbol.flags & meaning) || dontResolveAlias ? symbol : resolveAlias(symbol); } function resolveExternalModuleName(location, moduleReferenceExpression) { return resolveExternalModuleNameWorker(location, moduleReferenceExpression, ts.Diagnostics.Cannot_find_module_0); } function resolveExternalModuleNameWorker(location, moduleReferenceExpression, moduleNotFoundError, isForAugmentation) { if (isForAugmentation === void 0) { isForAugmentation = false; } if (moduleReferenceExpression.kind !== 9 /* StringLiteral */) { return; } var moduleReferenceLiteral = moduleReferenceExpression; return resolveExternalModule(location, moduleReferenceLiteral.text, moduleNotFoundError, moduleReferenceLiteral, isForAugmentation); } function resolveExternalModule(location, moduleReference, moduleNotFoundError, errorNode, isForAugmentation) { if (isForAugmentation === void 0) { isForAugmentation = false; } // Module names are escaped in our symbol table. However, string literal values aren't. // Escape the name in the "require(...)" clause to ensure we find the right symbol. var moduleName = ts.escapeIdentifier(moduleReference); if (moduleName === undefined) { return; } var ambientModule = tryFindAmbientModule(moduleName, /*withAugmentations*/ true); if (ambientModule) { return ambientModule; } var isRelative = ts.isExternalModuleNameRelative(moduleName); var resolvedModule = ts.getResolvedModule(ts.getSourceFileOfNode(location), moduleReference); var resolutionDiagnostic = resolvedModule && ts.getResolutionDiagnostic(compilerOptions, resolvedModule); var sourceFile = resolvedModule && !resolutionDiagnostic && host.getSourceFile(resolvedModule.resolvedFileName); if (sourceFile) { if (sourceFile.symbol) { // merged symbol is module declaration symbol combined with all augmentations return getMergedSymbol(sourceFile.symbol); } if (moduleNotFoundError) { // report errors only if it was requested error(errorNode, ts.Diagnostics.File_0_is_not_a_module, sourceFile.fileName); } return undefined; } if (patternAmbientModules) { var pattern = ts.findBestPatternMatch(patternAmbientModules, function (_) { return _.pattern; }, moduleName); if (pattern) { return getMergedSymbol(pattern.symbol); } } // May be an untyped module. If so, ignore resolutionDiagnostic. if (!isRelative && resolvedModule && !ts.extensionIsTypeScript(resolvedModule.extension)) { if (isForAugmentation) { ts.Debug.assert(!!moduleNotFoundError); var diag = ts.Diagnostics.Invalid_module_name_in_augmentation_Module_0_resolves_to_an_untyped_module_at_1_which_cannot_be_augmented; error(errorNode, diag, moduleName, resolvedModule.resolvedFileName); } else if (compilerOptions.noImplicitAny && moduleNotFoundError) { error(errorNode, ts.Diagnostics.Could_not_find_a_declaration_file_for_module_0_1_implicitly_has_an_any_type, moduleReference, resolvedModule.resolvedFileName); } // Failed imports and untyped modules are both treated in an untyped manner; only difference is whether we give a diagnostic first. return undefined; } if (moduleNotFoundError) { // report errors only if it was requested if (resolutionDiagnostic) { error(errorNode, resolutionDiagnostic, moduleName, resolvedModule.resolvedFileName); } else { var tsExtension = ts.tryExtractTypeScriptExtension(moduleName); if (tsExtension) { var diag = ts.Diagnostics.An_import_path_cannot_end_with_a_0_extension_Consider_importing_1_instead; error(errorNode, diag, tsExtension, ts.removeExtension(moduleName, tsExtension)); } else { error(errorNode, moduleNotFoundError, moduleName); } } } return undefined; } // An external module with an 'export =' declaration resolves to the target of the 'export =' declaration, // and an external module with no 'export =' declaration resolves to the module itself. function resolveExternalModuleSymbol(moduleSymbol) { return moduleSymbol && getMergedSymbol(resolveSymbol(moduleSymbol.exports["export="])) || moduleSymbol; } // An external module with an 'export =' declaration may be referenced as an ES6 module provided the 'export =' // references a symbol that is at least declared as a module or a variable. The target of the 'export =' may // combine other declarations with the module or variable (e.g. a class/module, function/module, interface/variable). function resolveESModuleSymbol(moduleSymbol, moduleReferenceExpression) { var symbol = resolveExternalModuleSymbol(moduleSymbol); if (symbol && !(symbol.flags & (1536 /* Module */ | 3 /* Variable */))) { error(moduleReferenceExpression, ts.Diagnostics.Module_0_resolves_to_a_non_module_entity_and_cannot_be_imported_using_this_construct, symbolToString(moduleSymbol)); symbol = undefined; } return symbol; } function hasExportAssignmentSymbol(moduleSymbol) { return moduleSymbol.exports["export="] !== undefined; } function getExportsOfModuleAsArray(moduleSymbol) { return symbolsToArray(getExportsOfModule(moduleSymbol)); } function tryGetMemberInModuleExports(memberName, moduleSymbol) { var symbolTable = getExportsOfModule(moduleSymbol); if (symbolTable) { return symbolTable[memberName]; } } function getExportsOfSymbol(symbol) { return symbol.flags & 1536 /* Module */ ? getExportsOfModule(symbol) : symbol.exports || emptySymbols; } function getExportsOfModule(moduleSymbol) { var links = getSymbolLinks(moduleSymbol); return links.resolvedExports || (links.resolvedExports = getExportsForModule(moduleSymbol)); } /** * Extends one symbol table with another while collecting information on name collisions for error message generation into the `lookupTable` argument * Not passing `lookupTable` and `exportNode` disables this collection, and just extends the tables */ function extendExportSymbols(target, source, lookupTable, exportNode) { for (var id in source) { if (id !== "default" && !target[id]) { target[id] = source[id]; if (lookupTable && exportNode) { lookupTable[id] = { specifierText: ts.getTextOfNode(exportNode.moduleSpecifier) }; } } else if (lookupTable && exportNode && id !== "default" && target[id] && resolveSymbol(target[id]) !== resolveSymbol(source[id])) { if (!lookupTable[id].exportsWithDuplicate) { lookupTable[id].exportsWithDuplicate = [exportNode]; } else { lookupTable[id].exportsWithDuplicate.push(exportNode); } } } } function getExportsForModule(moduleSymbol) { var visitedSymbols = []; // A module defined by an 'export=' consists on one export that needs to be resolved moduleSymbol = resolveExternalModuleSymbol(moduleSymbol); return visit(moduleSymbol) || moduleSymbol.exports; // The ES6 spec permits export * declarations in a module to circularly reference the module itself. For example, // module 'a' can 'export * from "b"' and 'b' can 'export * from "a"' without error. function visit(symbol) { if (!(symbol && symbol.flags & 1952 /* HasExports */ && !ts.contains(visitedSymbols, symbol))) { return; } visitedSymbols.push(symbol); var symbols = ts.cloneMap(symbol.exports); // All export * declarations are collected in an __export symbol by the binder var exportStars = symbol.exports["__export"]; if (exportStars) { var nestedSymbols = ts.createMap(); var lookupTable = ts.createMap(); for (var _i = 0, _a = exportStars.declarations; _i < _a.length; _i++) { var node = _a[_i]; var resolvedModule = resolveExternalModuleName(node, node.moduleSpecifier); var exportedSymbols = visit(resolvedModule); extendExportSymbols(nestedSymbols, exportedSymbols, lookupTable, node); } for (var id in lookupTable) { var exportsWithDuplicate = lookupTable[id].exportsWithDuplicate; // It's not an error if the file with multiple `export *`s with duplicate names exports a member with that name itself if (id === "export=" || !(exportsWithDuplicate && exportsWithDuplicate.length) || symbols[id]) { continue; } for (var _b = 0, exportsWithDuplicate_1 = exportsWithDuplicate; _b < exportsWithDuplicate_1.length; _b++) { var node = exportsWithDuplicate_1[_b]; diagnostics.add(ts.createDiagnosticForNode(node, ts.Diagnostics.Module_0_has_already_exported_a_member_named_1_Consider_explicitly_re_exporting_to_resolve_the_ambiguity, lookupTable[id].specifierText, id)); } } extendExportSymbols(symbols, nestedSymbols); } return symbols; } } function getMergedSymbol(symbol) { var merged; return symbol && symbol.mergeId && (merged = mergedSymbols[symbol.mergeId]) ? merged : symbol; } function getSymbolOfNode(node) { return getMergedSymbol(node.symbol); } function getParentOfSymbol(symbol) { return getMergedSymbol(symbol.parent); } function getExportSymbolOfValueSymbolIfExported(symbol) { return symbol && (symbol.flags & 1048576 /* ExportValue */) !== 0 ? getMergedSymbol(symbol.exportSymbol) : symbol; } function symbolIsValue(symbol) { // If it is an instantiated symbol, then it is a value if the symbol it is an // instantiation of is a value. if (symbol.flags & 16777216 /* Instantiated */) { return symbolIsValue(getSymbolLinks(symbol).target); } // If the symbol has the value flag, it is trivially a value. if (symbol.flags & 107455 /* Value */) { return true; } // If it is an alias, then it is a value if the symbol it resolves to is a value. if (symbol.flags & 8388608 /* Alias */) { return (resolveAlias(symbol).flags & 107455 /* Value */) !== 0; } return false; } function findConstructorDeclaration(node) { var members = node.members; for (var _i = 0, members_1 = members; _i < members_1.length; _i++) { var member = members_1[_i]; if (member.kind === 150 /* Constructor */ && ts.nodeIsPresent(member.body)) { return member; } } } function createType(flags) { var result = new Type(checker, flags); typeCount++; result.id = typeCount; return result; } function createIntrinsicType(kind, intrinsicName) { var type = createType(kind); type.intrinsicName = intrinsicName; return type; } function createBooleanType(trueFalseTypes) { var type = getUnionType(trueFalseTypes); type.flags |= 8 /* Boolean */; type.intrinsicName = "boolean"; return type; } function createObjectType(objectFlags, symbol) { var type = createType(32768 /* Object */); type.objectFlags = objectFlags; type.symbol = symbol; return type; } // A reserved member name starts with two underscores, but the third character cannot be an underscore // or the @ symbol. A third underscore indicates an escaped form of an identifer that started // with at least two underscores. The @ character indicates that the name is denoted by a well known ES // Symbol instance. function isReservedMemberName(name) { return name.charCodeAt(0) === 95 /* _ */ && name.charCodeAt(1) === 95 /* _ */ && name.charCodeAt(2) !== 95 /* _ */ && name.charCodeAt(2) !== 64 /* at */; } function getNamedMembers(members) { var result; for (var id in members) { if (!isReservedMemberName(id)) { if (!result) result = []; var symbol = members[id]; if (symbolIsValue(symbol)) { result.push(symbol); } } } return result || emptyArray; } function setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo) { type.members = members; type.properties = getNamedMembers(members); type.callSignatures = callSignatures; type.constructSignatures = constructSignatures; if (stringIndexInfo) type.stringIndexInfo = stringIndexInfo; if (numberIndexInfo) type.numberIndexInfo = numberIndexInfo; return type; } function createAnonymousType(symbol, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo) { return setStructuredTypeMembers(createObjectType(16 /* Anonymous */, symbol), members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } function forEachSymbolTableInScope(enclosingDeclaration, callback) { var result; for (var location_1 = enclosingDeclaration; location_1; location_1 = location_1.parent) { // Locals of a source file are not in scope (because they get merged into the global symbol table) if (location_1.locals && !isGlobalSourceFile(location_1)) { if (result = callback(location_1.locals)) { return result; } } switch (location_1.kind) { case 261 /* SourceFile */: if (!ts.isExternalOrCommonJsModule(location_1)) { break; } case 230 /* ModuleDeclaration */: if (result = callback(getSymbolOfNode(location_1).exports)) { return result; } break; } } return callback(globals); } function getQualifiedLeftMeaning(rightMeaning) { // If we are looking in value space, the parent meaning is value, other wise it is namespace return rightMeaning === 107455 /* Value */ ? 107455 /* Value */ : 1920 /* Namespace */; } function getAccessibleSymbolChain(symbol, enclosingDeclaration, meaning, useOnlyExternalAliasing) { function getAccessibleSymbolChainFromSymbolTable(symbols) { function canQualifySymbol(symbolFromSymbolTable, meaning) { // If the symbol is equivalent and doesn't need further qualification, this symbol is accessible if (!needsQualification(symbolFromSymbolTable, enclosingDeclaration, meaning)) { return true; } // If symbol needs qualification, make sure that parent is accessible, if it is then this symbol is accessible too var accessibleParent = getAccessibleSymbolChain(symbolFromSymbolTable.parent, enclosingDeclaration, getQualifiedLeftMeaning(meaning), useOnlyExternalAliasing); return !!accessibleParent; } function isAccessible(symbolFromSymbolTable, resolvedAliasSymbol) { if (symbol === (resolvedAliasSymbol || symbolFromSymbolTable)) { // if the symbolFromSymbolTable is not external module (it could be if it was determined as ambient external module and would be in globals table) // and if symbolFromSymbolTable or alias resolution matches the symbol, // check the symbol can be qualified, it is only then this symbol is accessible return !ts.forEach(symbolFromSymbolTable.declarations, hasExternalModuleSymbol) && canQualifySymbol(symbolFromSymbolTable, meaning); } } // If symbol is directly available by its name in the symbol table if (isAccessible(symbols[symbol.name])) { return [symbol]; } // Check if symbol is any of the alias return ts.forEachProperty(symbols, function (symbolFromSymbolTable) { if (symbolFromSymbolTable.flags & 8388608 /* Alias */ && symbolFromSymbolTable.name !== "export=" && !ts.getDeclarationOfKind(symbolFromSymbolTable, 243 /* ExportSpecifier */)) { if (!useOnlyExternalAliasing || // Is this external alias, then use it to name ts.forEach(symbolFromSymbolTable.declarations, ts.isExternalModuleImportEqualsDeclaration)) { var resolvedImportedSymbol = resolveAlias(symbolFromSymbolTable); if (isAccessible(symbolFromSymbolTable, resolveAlias(symbolFromSymbolTable))) { return [symbolFromSymbolTable]; } // Look in the exported members, if we can find accessibleSymbolChain, symbol is accessible using this chain // but only if the symbolFromSymbolTable can be qualified var accessibleSymbolsFromExports = resolvedImportedSymbol.exports ? getAccessibleSymbolChainFromSymbolTable(resolvedImportedSymbol.exports) : undefined; if (accessibleSymbolsFromExports && canQualifySymbol(symbolFromSymbolTable, getQualifiedLeftMeaning(meaning))) { return [symbolFromSymbolTable].concat(accessibleSymbolsFromExports); } } } }); } if (symbol) { if (!(isPropertyOrMethodDeclarationSymbol(symbol))) { return forEachSymbolTableInScope(enclosingDeclaration, getAccessibleSymbolChainFromSymbolTable); } } } function needsQualification(symbol, enclosingDeclaration, meaning) { var qualify = false; forEachSymbolTableInScope(enclosingDeclaration, function (symbolTable) { // If symbol of this name is not available in the symbol table we are ok var symbolFromSymbolTable = symbolTable[symbol.name]; if (!symbolFromSymbolTable) { // Continue to the next symbol table return false; } // If the symbol with this name is present it should refer to the symbol if (symbolFromSymbolTable === symbol) { // No need to qualify return true; } // Qualify if the symbol from symbol table has same meaning as expected symbolFromSymbolTable = (symbolFromSymbolTable.flags & 8388608 /* Alias */ && !ts.getDeclarationOfKind(symbolFromSymbolTable, 243 /* ExportSpecifier */)) ? resolveAlias(symbolFromSymbolTable) : symbolFromSymbolTable; if (symbolFromSymbolTable.flags & meaning) { qualify = true; return true; } // Continue to the next symbol table return false; }); return qualify; } function isPropertyOrMethodDeclarationSymbol(symbol) { if (symbol.declarations && symbol.declarations.length) { for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; switch (declaration.kind) { case 147 /* PropertyDeclaration */: case 149 /* MethodDeclaration */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: continue; default: return false; } } return true; } return false; } /** * Check if the given symbol in given enclosing declaration is accessible and mark all associated alias to be visible if requested * * @param symbol a Symbol to check if accessible * @param enclosingDeclaration a Node containing reference to the symbol * @param meaning a SymbolFlags to check if such meaning of the symbol is accessible * @param shouldComputeAliasToMakeVisible a boolean value to indicate whether to return aliases to be mark visible in case the symbol is accessible */ function isSymbolAccessible(symbol, enclosingDeclaration, meaning, shouldComputeAliasesToMakeVisible) { if (symbol && enclosingDeclaration && !(symbol.flags & 262144 /* TypeParameter */)) { var initialSymbol = symbol; var meaningToLook = meaning; while (symbol) { // Symbol is accessible if it by itself is accessible var accessibleSymbolChain = getAccessibleSymbolChain(symbol, enclosingDeclaration, meaningToLook, /*useOnlyExternalAliasing*/ false); if (accessibleSymbolChain) { var hasAccessibleDeclarations = hasVisibleDeclarations(accessibleSymbolChain[0], shouldComputeAliasesToMakeVisible); if (!hasAccessibleDeclarations) { return { accessibility: 1 /* NotAccessible */, errorSymbolName: symbolToString(initialSymbol, enclosingDeclaration, meaning), errorModuleName: symbol !== initialSymbol ? symbolToString(symbol, enclosingDeclaration, 1920 /* Namespace */) : undefined, }; } return hasAccessibleDeclarations; } // If we haven't got the accessible symbol, it doesn't mean the symbol is actually inaccessible. // It could be a qualified symbol and hence verify the path // e.g.: // module m { // export class c { // } // } // const x: typeof m.c // In the above example when we start with checking if typeof m.c symbol is accessible, // we are going to see if c can be accessed in scope directly. // But it can't, hence the accessible is going to be undefined, but that doesn't mean m.c is inaccessible // It is accessible if the parent m is accessible because then m.c can be accessed through qualification meaningToLook = getQualifiedLeftMeaning(meaning); symbol = getParentOfSymbol(symbol); } // This could be a symbol that is not exported in the external module // or it could be a symbol from different external module that is not aliased and hence cannot be named var symbolExternalModule = ts.forEach(initialSymbol.declarations, getExternalModuleContainer); if (symbolExternalModule) { var enclosingExternalModule = getExternalModuleContainer(enclosingDeclaration); if (symbolExternalModule !== enclosingExternalModule) { // name from different external module that is not visible return { accessibility: 2 /* CannotBeNamed */, errorSymbolName: symbolToString(initialSymbol, enclosingDeclaration, meaning), errorModuleName: symbolToString(symbolExternalModule) }; } } // Just a local name that is not accessible return { accessibility: 1 /* NotAccessible */, errorSymbolName: symbolToString(initialSymbol, enclosingDeclaration, meaning), }; } return { accessibility: 0 /* Accessible */ }; function getExternalModuleContainer(declaration) { for (; declaration; declaration = declaration.parent) { if (hasExternalModuleSymbol(declaration)) { return getSymbolOfNode(declaration); } } } } function hasExternalModuleSymbol(declaration) { return ts.isAmbientModule(declaration) || (declaration.kind === 261 /* SourceFile */ && ts.isExternalOrCommonJsModule(declaration)); } function hasVisibleDeclarations(symbol, shouldComputeAliasToMakeVisible) { var aliasesToMakeVisible; if (ts.forEach(symbol.declarations, function (declaration) { return !getIsDeclarationVisible(declaration); })) { return undefined; } return { accessibility: 0 /* Accessible */, aliasesToMakeVisible: aliasesToMakeVisible }; function getIsDeclarationVisible(declaration) { if (!isDeclarationVisible(declaration)) { // Mark the unexported alias as visible if its parent is visible // because these kind of aliases can be used to name types in declaration file var anyImportSyntax = getAnyImportSyntax(declaration); if (anyImportSyntax && !(ts.getModifierFlags(anyImportSyntax) & 1 /* Export */) && isDeclarationVisible(anyImportSyntax.parent)) { // In function "buildTypeDisplay" where we decide whether to write type-alias or serialize types, // we want to just check if type- alias is accessible or not but we don't care about emitting those alias at that time // since we will do the emitting later in trackSymbol. if (shouldComputeAliasToMakeVisible) { getNodeLinks(declaration).isVisible = true; if (aliasesToMakeVisible) { if (!ts.contains(aliasesToMakeVisible, anyImportSyntax)) { aliasesToMakeVisible.push(anyImportSyntax); } } else { aliasesToMakeVisible = [anyImportSyntax]; } } return true; } // Declaration is not visible return false; } return true; } } function isEntityNameVisible(entityName, enclosingDeclaration) { // get symbol of the first identifier of the entityName var meaning; if (entityName.parent.kind === 160 /* TypeQuery */ || ts.isExpressionWithTypeArgumentsInClassExtendsClause(entityName.parent)) { // Typeof value meaning = 107455 /* Value */ | 1048576 /* ExportValue */; } else if (entityName.kind === 141 /* QualifiedName */ || entityName.kind === 177 /* PropertyAccessExpression */ || entityName.parent.kind === 234 /* ImportEqualsDeclaration */) { // Left identifier from type reference or TypeAlias // Entity name of the import declaration meaning = 1920 /* Namespace */; } else { // Type Reference or TypeAlias entity = Identifier meaning = 793064 /* Type */; } var firstIdentifier = getFirstIdentifier(entityName); var symbol = resolveName(enclosingDeclaration, firstIdentifier.text, meaning, /*nodeNotFoundErrorMessage*/ undefined, /*nameArg*/ undefined); // Verify if the symbol is accessible return (symbol && hasVisibleDeclarations(symbol, /*shouldComputeAliasToMakeVisible*/ true)) || { accessibility: 1 /* NotAccessible */, errorSymbolName: ts.getTextOfNode(firstIdentifier), errorNode: firstIdentifier }; } function writeKeyword(writer, kind) { writer.writeKeyword(ts.tokenToString(kind)); } function writePunctuation(writer, kind) { writer.writePunctuation(ts.tokenToString(kind)); } function writeSpace(writer) { writer.writeSpace(" "); } function symbolToString(symbol, enclosingDeclaration, meaning) { var writer = ts.getSingleLineStringWriter(); getSymbolDisplayBuilder().buildSymbolDisplay(symbol, writer, enclosingDeclaration, meaning); var result = writer.string(); ts.releaseStringWriter(writer); return result; } function signatureToString(signature, enclosingDeclaration, flags, kind) { var writer = ts.getSingleLineStringWriter(); getSymbolDisplayBuilder().buildSignatureDisplay(signature, writer, enclosingDeclaration, flags, kind); var result = writer.string(); ts.releaseStringWriter(writer); return result; } function typeToString(type, enclosingDeclaration, flags) { var writer = ts.getSingleLineStringWriter(); getSymbolDisplayBuilder().buildTypeDisplay(type, writer, enclosingDeclaration, flags); var result = writer.string(); ts.releaseStringWriter(writer); var maxLength = compilerOptions.noErrorTruncation || flags & 4 /* NoTruncation */ ? undefined : 100; if (maxLength && result.length >= maxLength) { result = result.substr(0, maxLength - "...".length) + "..."; } return result; } function typePredicateToString(typePredicate, enclosingDeclaration, flags) { var writer = ts.getSingleLineStringWriter(); getSymbolDisplayBuilder().buildTypePredicateDisplay(typePredicate, writer, enclosingDeclaration, flags); var result = writer.string(); ts.releaseStringWriter(writer); return result; } function formatUnionTypes(types) { var result = []; var flags = 0; for (var i = 0; i < types.length; i++) { var t = types[i]; flags |= t.flags; if (!(t.flags & 6144 /* Nullable */)) { if (t.flags & (128 /* BooleanLiteral */ | 256 /* EnumLiteral */)) { var baseType = t.flags & 128 /* BooleanLiteral */ ? booleanType : t.baseType; var count = baseType.types.length; if (i + count <= types.length && types[i + count - 1] === baseType.types[count - 1]) { result.push(baseType); i += count - 1; continue; } } result.push(t); } } if (flags & 4096 /* Null */) result.push(nullType); if (flags & 2048 /* Undefined */) result.push(undefinedType); return result || types; } function visibilityToString(flags) { if (flags === 8 /* Private */) { return "private"; } if (flags === 16 /* Protected */) { return "protected"; } return "public"; } function getTypeAliasForTypeLiteral(type) { if (type.symbol && type.symbol.flags & 2048 /* TypeLiteral */) { var node = type.symbol.declarations[0].parent; while (node.kind === 166 /* ParenthesizedType */) { node = node.parent; } if (node.kind === 228 /* TypeAliasDeclaration */) { return getSymbolOfNode(node); } } return undefined; } function isTopLevelInExternalModuleAugmentation(node) { return node && node.parent && node.parent.kind === 231 /* ModuleBlock */ && ts.isExternalModuleAugmentation(node.parent.parent); } function literalTypeToString(type) { return type.flags & 32 /* StringLiteral */ ? "\"" + ts.escapeString(type.text) + "\"" : type.text; } function getSymbolDisplayBuilder() { function getNameOfSymbol(symbol) { if (symbol.declarations && symbol.declarations.length) { var declaration = symbol.declarations[0]; if (declaration.name) { return ts.declarationNameToString(declaration.name); } switch (declaration.kind) { case 197 /* ClassExpression */: return "(Anonymous class)"; case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: return "(Anonymous function)"; } } return symbol.name; } /** * Writes only the name of the symbol out to the writer. Uses the original source text * for the name of the symbol if it is available to match how the user wrote the name. */ function appendSymbolNameOnly(symbol, writer) { writer.writeSymbol(getNameOfSymbol(symbol), symbol); } /** * Writes a property access or element access with the name of the symbol out to the writer. * Uses the original source text for the name of the symbol if it is available to match how the user wrote the name, * ensuring that any names written with literals use element accesses. */ function appendPropertyOrElementAccessForSymbol(symbol, writer) { var symbolName = getNameOfSymbol(symbol); var firstChar = symbolName.charCodeAt(0); var needsElementAccess = !ts.isIdentifierStart(firstChar, languageVersion); if (needsElementAccess) { writePunctuation(writer, 20 /* OpenBracketToken */); if (ts.isSingleOrDoubleQuote(firstChar)) { writer.writeStringLiteral(symbolName); } else { writer.writeSymbol(symbolName, symbol); } writePunctuation(writer, 21 /* CloseBracketToken */); } else { writePunctuation(writer, 22 /* DotToken */); writer.writeSymbol(symbolName, symbol); } } /** * Enclosing declaration is optional when we don't want to get qualified name in the enclosing declaration scope * Meaning needs to be specified if the enclosing declaration is given */ function buildSymbolDisplay(symbol, writer, enclosingDeclaration, meaning, flags, typeFlags) { var parentSymbol; function appendParentTypeArgumentsAndSymbolName(symbol) { if (parentSymbol) { // Write type arguments of instantiated class/interface here if (flags & 1 /* WriteTypeParametersOrArguments */) { if (symbol.flags & 16777216 /* Instantiated */) { buildDisplayForTypeArgumentsAndDelimiters(getTypeParametersOfClassOrInterface(parentSymbol), symbol.mapper, writer, enclosingDeclaration); } else { buildTypeParameterDisplayFromSymbol(parentSymbol, writer, enclosingDeclaration); } } appendPropertyOrElementAccessForSymbol(symbol, writer); } else { appendSymbolNameOnly(symbol, writer); } parentSymbol = symbol; } // Let the writer know we just wrote out a symbol. The declaration emitter writer uses // this to determine if an import it has previously seen (and not written out) needs // to be written to the file once the walk of the tree is complete. // // NOTE(cyrusn): This approach feels somewhat unfortunate. A simple pass over the tree // up front (for example, during checking) could determine if we need to emit the imports // and we could then access that data during declaration emit. writer.trackSymbol(symbol, enclosingDeclaration, meaning); /** @param endOfChain Set to false for recursive calls; non-recursive calls should always output something. */ function walkSymbol(symbol, meaning, endOfChain) { var accessibleSymbolChain = getAccessibleSymbolChain(symbol, enclosingDeclaration, meaning, !!(flags & 2 /* UseOnlyExternalAliasing */)); if (!accessibleSymbolChain || needsQualification(accessibleSymbolChain[0], enclosingDeclaration, accessibleSymbolChain.length === 1 ? meaning : getQualifiedLeftMeaning(meaning))) { // Go up and add our parent. var parent_5 = getParentOfSymbol(accessibleSymbolChain ? accessibleSymbolChain[0] : symbol); if (parent_5) { walkSymbol(parent_5, getQualifiedLeftMeaning(meaning), /*endOfChain*/ false); } } if (accessibleSymbolChain) { for (var _i = 0, accessibleSymbolChain_1 = accessibleSymbolChain; _i < accessibleSymbolChain_1.length; _i++) { var accessibleSymbol = accessibleSymbolChain_1[_i]; appendParentTypeArgumentsAndSymbolName(accessibleSymbol); } } else if ( // If this is the last part of outputting the symbol, always output. The cases apply only to parent symbols. endOfChain || // If a parent symbol is an external module, don't write it. (We prefer just `x` vs `"foo/bar".x`.) !(!parentSymbol && ts.forEach(symbol.declarations, hasExternalModuleSymbol)) && // If a parent symbol is an anonymous type, don't write it. !(symbol.flags & (2048 /* TypeLiteral */ | 4096 /* ObjectLiteral */))) { appendParentTypeArgumentsAndSymbolName(symbol); } } // Get qualified name if the symbol is not a type parameter // and there is an enclosing declaration or we specifically // asked for it var isTypeParameter = symbol.flags & 262144 /* TypeParameter */; var typeFormatFlag = 128 /* UseFullyQualifiedType */ & typeFlags; if (!isTypeParameter && (enclosingDeclaration || typeFormatFlag)) { walkSymbol(symbol, meaning, /*endOfChain*/ true); } else { appendParentTypeArgumentsAndSymbolName(symbol); } } function buildTypeDisplay(type, writer, enclosingDeclaration, globalFlags, symbolStack) { var globalFlagsToPass = globalFlags & 16 /* WriteOwnNameForAnyLike */; var inObjectTypeLiteral = false; return writeType(type, globalFlags); function writeType(type, flags) { var nextFlags = flags & ~512 /* InTypeAlias */; // Write undefined/null type as any if (type.flags & 16015 /* Intrinsic */) { // Special handling for unknown / resolving types, they should show up as any and not unknown or __resolving writer.writeKeyword(!(globalFlags & 16 /* WriteOwnNameForAnyLike */) && isTypeAny(type) ? "any" : type.intrinsicName); } else if (type.flags & 16384 /* TypeParameter */ && type.isThisType) { if (inObjectTypeLiteral) { writer.reportInaccessibleThisError(); } writer.writeKeyword("this"); } else if (getObjectFlags(type) & 4 /* Reference */) { writeTypeReference(type, nextFlags); } else if (type.flags & 256 /* EnumLiteral */) { buildSymbolDisplay(getParentOfSymbol(type.symbol), writer, enclosingDeclaration, 793064 /* Type */, 0 /* None */, nextFlags); writePunctuation(writer, 22 /* DotToken */); appendSymbolNameOnly(type.symbol, writer); } else if (getObjectFlags(type) & 3 /* ClassOrInterface */ || type.flags & (16 /* Enum */ | 16384 /* TypeParameter */)) { // The specified symbol flags need to be reinterpreted as type flags buildSymbolDisplay(type.symbol, writer, enclosingDeclaration, 793064 /* Type */, 0 /* None */, nextFlags); } else if (!(flags & 512 /* InTypeAlias */) && type.aliasSymbol && isSymbolAccessible(type.aliasSymbol, enclosingDeclaration, 793064 /* Type */, /*shouldComputeAliasesToMakeVisible*/ false).accessibility === 0 /* Accessible */) { var typeArguments = type.aliasTypeArguments; writeSymbolTypeReference(type.aliasSymbol, typeArguments, 0, typeArguments ? typeArguments.length : 0, nextFlags); } else if (type.flags & 196608 /* UnionOrIntersection */) { writeUnionOrIntersectionType(type, nextFlags); } else if (getObjectFlags(type) & (16 /* Anonymous */ | 32 /* Mapped */)) { writeAnonymousType(type, nextFlags); } else if (type.flags & 96 /* StringOrNumberLiteral */) { writer.writeStringLiteral(literalTypeToString(type)); } else if (type.flags & 262144 /* Index */) { writer.writeKeyword("keyof"); writeSpace(writer); writeType(type.type, 64 /* InElementType */); } else if (type.flags & 524288 /* IndexedAccess */) { writeType(type.objectType, 64 /* InElementType */); writePunctuation(writer, 20 /* OpenBracketToken */); writeType(type.indexType, 0 /* None */); writePunctuation(writer, 21 /* CloseBracketToken */); } else { // Should never get here // { ... } writePunctuation(writer, 16 /* OpenBraceToken */); writeSpace(writer); writePunctuation(writer, 23 /* DotDotDotToken */); writeSpace(writer); writePunctuation(writer, 17 /* CloseBraceToken */); } } function writeTypeList(types, delimiter) { for (var i = 0; i < types.length; i++) { if (i > 0) { if (delimiter !== 25 /* CommaToken */) { writeSpace(writer); } writePunctuation(writer, delimiter); writeSpace(writer); } writeType(types[i], delimiter === 25 /* CommaToken */ ? 0 /* None */ : 64 /* InElementType */); } } function writeSymbolTypeReference(symbol, typeArguments, pos, end, flags) { // Unnamed function expressions and arrow functions have reserved names that we don't want to display if (symbol.flags & 32 /* Class */ || !isReservedMemberName(symbol.name)) { buildSymbolDisplay(symbol, writer, enclosingDeclaration, 793064 /* Type */, 0 /* None */, flags); } if (pos < end) { writePunctuation(writer, 26 /* LessThanToken */); writeType(typeArguments[pos], 256 /* InFirstTypeArgument */); pos++; while (pos < end) { writePunctuation(writer, 25 /* CommaToken */); writeSpace(writer); writeType(typeArguments[pos], 0 /* None */); pos++; } writePunctuation(writer, 28 /* GreaterThanToken */); } } function writeTypeReference(type, flags) { var typeArguments = type.typeArguments || emptyArray; if (type.target === globalArrayType && !(flags & 1 /* WriteArrayAsGenericType */)) { writeType(typeArguments[0], 64 /* InElementType */); writePunctuation(writer, 20 /* OpenBracketToken */); writePunctuation(writer, 21 /* CloseBracketToken */); } else if (type.target.objectFlags & 8 /* Tuple */) { writePunctuation(writer, 20 /* OpenBracketToken */); writeTypeList(type.typeArguments.slice(0, getTypeReferenceArity(type)), 25 /* CommaToken */); writePunctuation(writer, 21 /* CloseBracketToken */); } else { // Write the type reference in the format f
.g.C where A and B are type arguments // for outer type parameters, and f and g are the respective declaring containers of those // type parameters. var outerTypeParameters = type.target.outerTypeParameters; var i = 0; if (outerTypeParameters) { var length_1 = outerTypeParameters.length; while (i < length_1) { // Find group of type arguments for type parameters with the same declaring container. var start = i; var parent_6 = getParentSymbolOfTypeParameter(outerTypeParameters[i]); do { i++; } while (i < length_1 && getParentSymbolOfTypeParameter(outerTypeParameters[i]) === parent_6); // When type parameters are their own type arguments for the whole group (i.e. we have // the default outer type arguments), we don't show the group. if (!ts.rangeEquals(outerTypeParameters, typeArguments, start, i)) { writeSymbolTypeReference(parent_6, typeArguments, start, i, flags); writePunctuation(writer, 22 /* DotToken */); } } } var typeParameterCount = (type.target.typeParameters || emptyArray).length; writeSymbolTypeReference(type.symbol, typeArguments, i, typeParameterCount, flags); } } function writeUnionOrIntersectionType(type, flags) { if (flags & 64 /* InElementType */) { writePunctuation(writer, 18 /* OpenParenToken */); } if (type.flags & 65536 /* Union */) { writeTypeList(formatUnionTypes(type.types), 48 /* BarToken */); } else { writeTypeList(type.types, 47 /* AmpersandToken */); } if (flags & 64 /* InElementType */) { writePunctuation(writer, 19 /* CloseParenToken */); } } function writeAnonymousType(type, flags) { var symbol = type.symbol; if (symbol) { // Always use 'typeof T' for type of class, enum, and module objects if (symbol.flags & (32 /* Class */ | 384 /* Enum */ | 512 /* ValueModule */)) { writeTypeOfSymbol(type, flags); } else if (shouldWriteTypeOfFunctionSymbol()) { writeTypeOfSymbol(type, flags); } else if (ts.contains(symbolStack, symbol)) { // If type is an anonymous type literal in a type alias declaration, use type alias name var typeAlias = getTypeAliasForTypeLiteral(type); if (typeAlias) { // The specified symbol flags need to be reinterpreted as type flags buildSymbolDisplay(typeAlias, writer, enclosingDeclaration, 793064 /* Type */, 0 /* None */, flags); } else { // Recursive usage, use any writeKeyword(writer, 118 /* AnyKeyword */); } } else { // Since instantiations of the same anonymous type have the same symbol, tracking symbols instead // of types allows us to catch circular references to instantiations of the same anonymous type if (!symbolStack) { symbolStack = []; } symbolStack.push(symbol); writeLiteralType(type, flags); symbolStack.pop(); } } else { // Anonymous types with no symbol are never circular writeLiteralType(type, flags); } function shouldWriteTypeOfFunctionSymbol() { var isStaticMethodSymbol = !!(symbol.flags & 8192 /* Method */ && ts.forEach(symbol.declarations, function (declaration) { return ts.getModifierFlags(declaration) & 32 /* Static */; })); var isNonLocalFunctionSymbol = !!(symbol.flags & 16 /* Function */) && (symbol.parent || ts.forEach(symbol.declarations, function (declaration) { return declaration.parent.kind === 261 /* SourceFile */ || declaration.parent.kind === 231 /* ModuleBlock */; })); if (isStaticMethodSymbol || isNonLocalFunctionSymbol) { // typeof is allowed only for static/non local functions return !!(flags & 2 /* UseTypeOfFunction */) || (ts.contains(symbolStack, symbol)); // it is type of the symbol uses itself recursively } } } function writeTypeOfSymbol(type, typeFormatFlags) { writeKeyword(writer, 102 /* TypeOfKeyword */); writeSpace(writer); buildSymbolDisplay(type.symbol, writer, enclosingDeclaration, 107455 /* Value */, 0 /* None */, typeFormatFlags); } function writeIndexSignature(info, keyword) { if (info) { if (info.isReadonly) { writeKeyword(writer, 130 /* ReadonlyKeyword */); writeSpace(writer); } writePunctuation(writer, 20 /* OpenBracketToken */); writer.writeParameter(info.declaration ? ts.declarationNameToString(info.declaration.parameters[0].name) : "x"); writePunctuation(writer, 55 /* ColonToken */); writeSpace(writer); writeKeyword(writer, keyword); writePunctuation(writer, 21 /* CloseBracketToken */); writePunctuation(writer, 55 /* ColonToken */); writeSpace(writer); writeType(info.type, 0 /* None */); writePunctuation(writer, 24 /* SemicolonToken */); writer.writeLine(); } } function writePropertyWithModifiers(prop) { if (isReadonlySymbol(prop)) { writeKeyword(writer, 130 /* ReadonlyKeyword */); writeSpace(writer); } buildSymbolDisplay(prop, writer); if (prop.flags & 536870912 /* Optional */) { writePunctuation(writer, 54 /* QuestionToken */); } } function shouldAddParenthesisAroundFunctionType(callSignature, flags) { if (flags & 64 /* InElementType */) { return true; } else if (flags & 256 /* InFirstTypeArgument */) { // Add parenthesis around function type for the first type argument to avoid ambiguity var typeParameters = callSignature.target && (flags & 32 /* WriteTypeArgumentsOfSignature */) ? callSignature.target.typeParameters : callSignature.typeParameters; return typeParameters && typeParameters.length !== 0; } return false; } function writeLiteralType(type, flags) { if (type.objectFlags & 32 /* Mapped */) { if (getConstraintTypeFromMappedType(type).flags & (16384 /* TypeParameter */ | 262144 /* Index */)) { writeMappedType(type); return; } } var resolved = resolveStructuredTypeMembers(type); if (!resolved.properties.length && !resolved.stringIndexInfo && !resolved.numberIndexInfo) { if (!resolved.callSignatures.length && !resolved.constructSignatures.length) { writePunctuation(writer, 16 /* OpenBraceToken */); writePunctuation(writer, 17 /* CloseBraceToken */); return; } if (resolved.callSignatures.length === 1 && !resolved.constructSignatures.length) { var parenthesizeSignature = shouldAddParenthesisAroundFunctionType(resolved.callSignatures[0], flags); if (parenthesizeSignature) { writePunctuation(writer, 18 /* OpenParenToken */); } buildSignatureDisplay(resolved.callSignatures[0], writer, enclosingDeclaration, globalFlagsToPass | 8 /* WriteArrowStyleSignature */, /*kind*/ undefined, symbolStack); if (parenthesizeSignature) { writePunctuation(writer, 19 /* CloseParenToken */); } return; } if (resolved.constructSignatures.length === 1 && !resolved.callSignatures.length) { if (flags & 64 /* InElementType */) { writePunctuation(writer, 18 /* OpenParenToken */); } writeKeyword(writer, 93 /* NewKeyword */); writeSpace(writer); buildSignatureDisplay(resolved.constructSignatures[0], writer, enclosingDeclaration, globalFlagsToPass | 8 /* WriteArrowStyleSignature */, /*kind*/ undefined, symbolStack); if (flags & 64 /* InElementType */) { writePunctuation(writer, 19 /* CloseParenToken */); } return; } } var saveInObjectTypeLiteral = inObjectTypeLiteral; inObjectTypeLiteral = true; writePunctuation(writer, 16 /* OpenBraceToken */); writer.writeLine(); writer.increaseIndent(); writeObjectLiteralType(resolved); writer.decreaseIndent(); writePunctuation(writer, 17 /* CloseBraceToken */); inObjectTypeLiteral = saveInObjectTypeLiteral; } function writeObjectLiteralType(resolved) { for (var _i = 0, _a = resolved.callSignatures; _i < _a.length; _i++) { var signature = _a[_i]; buildSignatureDisplay(signature, writer, enclosingDeclaration, globalFlagsToPass, /*kind*/ undefined, symbolStack); writePunctuation(writer, 24 /* SemicolonToken */); writer.writeLine(); } for (var _b = 0, _c = resolved.constructSignatures; _b < _c.length; _b++) { var signature = _c[_b]; buildSignatureDisplay(signature, writer, enclosingDeclaration, globalFlagsToPass, 1 /* Construct */, symbolStack); writePunctuation(writer, 24 /* SemicolonToken */); writer.writeLine(); } writeIndexSignature(resolved.stringIndexInfo, 134 /* StringKeyword */); writeIndexSignature(resolved.numberIndexInfo, 132 /* NumberKeyword */); for (var _d = 0, _e = resolved.properties; _d < _e.length; _d++) { var p = _e[_d]; var t = getTypeOfSymbol(p); if (p.flags & (16 /* Function */ | 8192 /* Method */) && !getPropertiesOfObjectType(t).length) { var signatures = getSignaturesOfType(t, 0 /* Call */); for (var _f = 0, signatures_1 = signatures; _f < signatures_1.length; _f++) { var signature = signatures_1[_f]; writePropertyWithModifiers(p); buildSignatureDisplay(signature, writer, enclosingDeclaration, globalFlagsToPass, /*kind*/ undefined, symbolStack); writePunctuation(writer, 24 /* SemicolonToken */); writer.writeLine(); } } else { writePropertyWithModifiers(p); writePunctuation(writer, 55 /* ColonToken */); writeSpace(writer); writeType(t, 0 /* None */); writePunctuation(writer, 24 /* SemicolonToken */); writer.writeLine(); } } } function writeMappedType(type) { writePunctuation(writer, 16 /* OpenBraceToken */); writer.writeLine(); writer.increaseIndent(); if (type.declaration.readonlyToken) { writeKeyword(writer, 130 /* ReadonlyKeyword */); writeSpace(writer); } writePunctuation(writer, 20 /* OpenBracketToken */); appendSymbolNameOnly(getTypeParameterFromMappedType(type).symbol, writer); writeSpace(writer); writeKeyword(writer, 91 /* InKeyword */); writeSpace(writer); writeType(getConstraintTypeFromMappedType(type), 0 /* None */); writePunctuation(writer, 21 /* CloseBracketToken */); if (type.declaration.questionToken) { writePunctuation(writer, 54 /* QuestionToken */); } writePunctuation(writer, 55 /* ColonToken */); writeSpace(writer); writeType(getTemplateTypeFromMappedType(type), 0 /* None */); writePunctuation(writer, 24 /* SemicolonToken */); writer.writeLine(); writer.decreaseIndent(); writePunctuation(writer, 17 /* CloseBraceToken */); } } function buildTypeParameterDisplayFromSymbol(symbol, writer, enclosingDeclaration, flags) { var targetSymbol = getTargetSymbol(symbol); if (targetSymbol.flags & 32 /* Class */ || targetSymbol.flags & 64 /* Interface */ || targetSymbol.flags & 524288 /* TypeAlias */) { buildDisplayForTypeParametersAndDelimiters(getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol), writer, enclosingDeclaration, flags); } } function buildTypeParameterDisplay(tp, writer, enclosingDeclaration, flags, symbolStack) { appendSymbolNameOnly(tp.symbol, writer); var constraint = getConstraintOfTypeParameter(tp); if (constraint) { writeSpace(writer); writeKeyword(writer, 84 /* ExtendsKeyword */); writeSpace(writer); buildTypeDisplay(constraint, writer, enclosingDeclaration, flags, symbolStack); } } function buildParameterDisplay(p, writer, enclosingDeclaration, flags, symbolStack) { var parameterNode = p.valueDeclaration; if (ts.isRestParameter(parameterNode)) { writePunctuation(writer, 23 /* DotDotDotToken */); } if (ts.isBindingPattern(parameterNode.name)) { buildBindingPatternDisplay(parameterNode.name, writer, enclosingDeclaration, flags, symbolStack); } else { appendSymbolNameOnly(p, writer); } if (isOptionalParameter(parameterNode)) { writePunctuation(writer, 54 /* QuestionToken */); } writePunctuation(writer, 55 /* ColonToken */); writeSpace(writer); buildTypeDisplay(getTypeOfSymbol(p), writer, enclosingDeclaration, flags, symbolStack); } function buildBindingPatternDisplay(bindingPattern, writer, enclosingDeclaration, flags, symbolStack) { // We have to explicitly emit square bracket and bracket because these tokens are not stored inside the node. if (bindingPattern.kind === 172 /* ObjectBindingPattern */) { writePunctuation(writer, 16 /* OpenBraceToken */); buildDisplayForCommaSeparatedList(bindingPattern.elements, writer, function (e) { return buildBindingElementDisplay(e, writer, enclosingDeclaration, flags, symbolStack); }); writePunctuation(writer, 17 /* CloseBraceToken */); } else if (bindingPattern.kind === 173 /* ArrayBindingPattern */) { writePunctuation(writer, 20 /* OpenBracketToken */); var elements = bindingPattern.elements; buildDisplayForCommaSeparatedList(elements, writer, function (e) { return buildBindingElementDisplay(e, writer, enclosingDeclaration, flags, symbolStack); }); if (elements && elements.hasTrailingComma) { writePunctuation(writer, 25 /* CommaToken */); } writePunctuation(writer, 21 /* CloseBracketToken */); } } function buildBindingElementDisplay(bindingElement, writer, enclosingDeclaration, flags, symbolStack) { if (ts.isOmittedExpression(bindingElement)) { return; } ts.Debug.assert(bindingElement.kind === 174 /* BindingElement */); if (bindingElement.propertyName) { writer.writeSymbol(ts.getTextOfNode(bindingElement.propertyName), bindingElement.symbol); writePunctuation(writer, 55 /* ColonToken */); writeSpace(writer); } if (ts.isBindingPattern(bindingElement.name)) { buildBindingPatternDisplay(bindingElement.name, writer, enclosingDeclaration, flags, symbolStack); } else { if (bindingElement.dotDotDotToken) { writePunctuation(writer, 23 /* DotDotDotToken */); } appendSymbolNameOnly(bindingElement.symbol, writer); } } function buildDisplayForTypeParametersAndDelimiters(typeParameters, writer, enclosingDeclaration, flags, symbolStack) { if (typeParameters && typeParameters.length) { writePunctuation(writer, 26 /* LessThanToken */); buildDisplayForCommaSeparatedList(typeParameters, writer, function (p) { return buildTypeParameterDisplay(p, writer, enclosingDeclaration, flags, symbolStack); }); writePunctuation(writer, 28 /* GreaterThanToken */); } } function buildDisplayForCommaSeparatedList(list, writer, action) { for (var i = 0; i < list.length; i++) { if (i > 0) { writePunctuation(writer, 25 /* CommaToken */); writeSpace(writer); } action(list[i]); } } function buildDisplayForTypeArgumentsAndDelimiters(typeParameters, mapper, writer, enclosingDeclaration) { if (typeParameters && typeParameters.length) { writePunctuation(writer, 26 /* LessThanToken */); var flags = 256 /* InFirstTypeArgument */; for (var i = 0; i < typeParameters.length; i++) { if (i > 0) { writePunctuation(writer, 25 /* CommaToken */); writeSpace(writer); flags = 0 /* None */; } buildTypeDisplay(mapper(typeParameters[i]), writer, enclosingDeclaration, flags); } writePunctuation(writer, 28 /* GreaterThanToken */); } } function buildDisplayForParametersAndDelimiters(thisParameter, parameters, writer, enclosingDeclaration, flags, symbolStack) { writePunctuation(writer, 18 /* OpenParenToken */); if (thisParameter) { buildParameterDisplay(thisParameter, writer, enclosingDeclaration, flags, symbolStack); } for (var i = 0; i < parameters.length; i++) { if (i > 0 || thisParameter) { writePunctuation(writer, 25 /* CommaToken */); writeSpace(writer); } buildParameterDisplay(parameters[i], writer, enclosingDeclaration, flags, symbolStack); } writePunctuation(writer, 19 /* CloseParenToken */); } function buildTypePredicateDisplay(predicate, writer, enclosingDeclaration, flags, symbolStack) { if (ts.isIdentifierTypePredicate(predicate)) { writer.writeParameter(predicate.parameterName); } else { writeKeyword(writer, 98 /* ThisKeyword */); } writeSpace(writer); writeKeyword(writer, 125 /* IsKeyword */); writeSpace(writer); buildTypeDisplay(predicate.type, writer, enclosingDeclaration, flags, symbolStack); } function buildReturnTypeDisplay(signature, writer, enclosingDeclaration, flags, symbolStack) { if (flags & 8 /* WriteArrowStyleSignature */) { writeSpace(writer); writePunctuation(writer, 35 /* EqualsGreaterThanToken */); } else { writePunctuation(writer, 55 /* ColonToken */); } writeSpace(writer); if (signature.typePredicate) { buildTypePredicateDisplay(signature.typePredicate, writer, enclosingDeclaration, flags, symbolStack); } else { var returnType = getReturnTypeOfSignature(signature); buildTypeDisplay(returnType, writer, enclosingDeclaration, flags, symbolStack); } } function buildSignatureDisplay(signature, writer, enclosingDeclaration, flags, kind, symbolStack) { if (kind === 1 /* Construct */) { writeKeyword(writer, 93 /* NewKeyword */); writeSpace(writer); } if (signature.target && (flags & 32 /* WriteTypeArgumentsOfSignature */)) { // Instantiated signature, write type arguments instead // This is achieved by passing in the mapper separately buildDisplayForTypeArgumentsAndDelimiters(signature.target.typeParameters, signature.mapper, writer, enclosingDeclaration); } else { buildDisplayForTypeParametersAndDelimiters(signature.typeParameters, writer, enclosingDeclaration, flags, symbolStack); } buildDisplayForParametersAndDelimiters(signature.thisParameter, signature.parameters, writer, enclosingDeclaration, flags, symbolStack); buildReturnTypeDisplay(signature, writer, enclosingDeclaration, flags, symbolStack); } return _displayBuilder || (_displayBuilder = { buildSymbolDisplay: buildSymbolDisplay, buildTypeDisplay: buildTypeDisplay, buildTypeParameterDisplay: buildTypeParameterDisplay, buildTypePredicateDisplay: buildTypePredicateDisplay, buildParameterDisplay: buildParameterDisplay, buildDisplayForParametersAndDelimiters: buildDisplayForParametersAndDelimiters, buildDisplayForTypeParametersAndDelimiters: buildDisplayForTypeParametersAndDelimiters, buildTypeParameterDisplayFromSymbol: buildTypeParameterDisplayFromSymbol, buildSignatureDisplay: buildSignatureDisplay, buildReturnTypeDisplay: buildReturnTypeDisplay }); } function isDeclarationVisible(node) { if (node) { var links = getNodeLinks(node); if (links.isVisible === undefined) { links.isVisible = !!determineIfDeclarationIsVisible(); } return links.isVisible; } return false; function determineIfDeclarationIsVisible() { switch (node.kind) { case 174 /* BindingElement */: return isDeclarationVisible(node.parent.parent); case 223 /* VariableDeclaration */: if (ts.isBindingPattern(node.name) && !node.name.elements.length) { // If the binding pattern is empty, this variable declaration is not visible return false; } // Otherwise fall through case 230 /* ModuleDeclaration */: case 226 /* ClassDeclaration */: case 227 /* InterfaceDeclaration */: case 228 /* TypeAliasDeclaration */: case 225 /* FunctionDeclaration */: case 229 /* EnumDeclaration */: case 234 /* ImportEqualsDeclaration */: // external module augmentation is always visible if (ts.isExternalModuleAugmentation(node)) { return true; } var parent_7 = getDeclarationContainer(node); // If the node is not exported or it is not ambient module element (except import declaration) if (!(ts.getCombinedModifierFlags(node) & 1 /* Export */) && !(node.kind !== 234 /* ImportEqualsDeclaration */ && parent_7.kind !== 261 /* SourceFile */ && ts.isInAmbientContext(parent_7))) { return isGlobalSourceFile(parent_7); } // Exported members/ambient module elements (exception import declaration) are visible if parent is visible return isDeclarationVisible(parent_7); case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: if (ts.getModifierFlags(node) & (8 /* Private */ | 16 /* Protected */)) { // Private/protected properties/methods are not visible return false; } // Public properties/methods are visible if its parents are visible, so const it fall into next case statement case 150 /* Constructor */: case 154 /* ConstructSignature */: case 153 /* CallSignature */: case 155 /* IndexSignature */: case 144 /* Parameter */: case 231 /* ModuleBlock */: case 158 /* FunctionType */: case 159 /* ConstructorType */: case 161 /* TypeLiteral */: case 157 /* TypeReference */: case 162 /* ArrayType */: case 163 /* TupleType */: case 164 /* UnionType */: case 165 /* IntersectionType */: case 166 /* ParenthesizedType */: return isDeclarationVisible(node.parent); // Default binding, import specifier and namespace import is visible // only on demand so by default it is not visible case 236 /* ImportClause */: case 237 /* NamespaceImport */: case 239 /* ImportSpecifier */: return false; // Type parameters are always visible case 143 /* TypeParameter */: // Source file and namespace export are always visible case 261 /* SourceFile */: case 233 /* NamespaceExportDeclaration */: return true; // Export assignments do not create name bindings outside the module case 240 /* ExportAssignment */: return false; default: return false; } } } function collectLinkedAliases(node) { var exportSymbol; if (node.parent && node.parent.kind === 240 /* ExportAssignment */) { exportSymbol = resolveName(node.parent, node.text, 107455 /* Value */ | 793064 /* Type */ | 1920 /* Namespace */ | 8388608 /* Alias */, ts.Diagnostics.Cannot_find_name_0, node); } else if (node.parent.kind === 243 /* ExportSpecifier */) { var exportSpecifier = node.parent; exportSymbol = exportSpecifier.parent.parent.moduleSpecifier ? getExternalModuleMember(exportSpecifier.parent.parent, exportSpecifier) : resolveEntityName(exportSpecifier.propertyName || exportSpecifier.name, 107455 /* Value */ | 793064 /* Type */ | 1920 /* Namespace */ | 8388608 /* Alias */); } var result = []; if (exportSymbol) { buildVisibleNodeList(exportSymbol.declarations); } return result; function buildVisibleNodeList(declarations) { ts.forEach(declarations, function (declaration) { getNodeLinks(declaration).isVisible = true; var resultNode = getAnyImportSyntax(declaration) || declaration; if (!ts.contains(result, resultNode)) { result.push(resultNode); } if (ts.isInternalModuleImportEqualsDeclaration(declaration)) { // Add the referenced top container visible var internalModuleReference = declaration.moduleReference; var firstIdentifier = getFirstIdentifier(internalModuleReference); var importSymbol = resolveName(declaration, firstIdentifier.text, 107455 /* Value */ | 793064 /* Type */ | 1920 /* Namespace */, undefined, undefined); if (importSymbol) { buildVisibleNodeList(importSymbol.declarations); } } }); } } /** * Push an entry on the type resolution stack. If an entry with the given target and the given property name * is already on the stack, and no entries in between already have a type, then a circularity has occurred. * In this case, the result values of the existing entry and all entries pushed after it are changed to false, * and the value false is returned. Otherwise, the new entry is just pushed onto the stack, and true is returned. * In order to see if the same query has already been done before, the target object and the propertyName both * must match the one passed in. * * @param target The symbol, type, or signature whose type is being queried * @param propertyName The property name that should be used to query the target for its type */ function pushTypeResolution(target, propertyName) { var resolutionCycleStartIndex = findResolutionCycleStartIndex(target, propertyName); if (resolutionCycleStartIndex >= 0) { // A cycle was found var length_2 = resolutionTargets.length; for (var i = resolutionCycleStartIndex; i < length_2; i++) { resolutionResults[i] = false; } return false; } resolutionTargets.push(target); resolutionResults.push(/*items*/ true); resolutionPropertyNames.push(propertyName); return true; } function findResolutionCycleStartIndex(target, propertyName) { for (var i = resolutionTargets.length - 1; i >= 0; i--) { if (hasType(resolutionTargets[i], resolutionPropertyNames[i])) { return -1; } if (resolutionTargets[i] === target && resolutionPropertyNames[i] === propertyName) { return i; } } return -1; } function hasType(target, propertyName) { if (propertyName === 0 /* Type */) { return getSymbolLinks(target).type; } if (propertyName === 2 /* DeclaredType */) { return getSymbolLinks(target).declaredType; } if (propertyName === 1 /* ResolvedBaseConstructorType */) { return target.resolvedBaseConstructorType; } if (propertyName === 3 /* ResolvedReturnType */) { return target.resolvedReturnType; } ts.Debug.fail("Unhandled TypeSystemPropertyName " + propertyName); } // Pop an entry from the type resolution stack and return its associated result value. The result value will // be true if no circularities were detected, or false if a circularity was found. function popTypeResolution() { resolutionTargets.pop(); resolutionPropertyNames.pop(); return resolutionResults.pop(); } function getDeclarationContainer(node) { node = ts.getRootDeclaration(node); while (node) { switch (node.kind) { case 223 /* VariableDeclaration */: case 224 /* VariableDeclarationList */: case 239 /* ImportSpecifier */: case 238 /* NamedImports */: case 237 /* NamespaceImport */: case 236 /* ImportClause */: node = node.parent; break; default: return node.parent; } } } function getTypeOfPrototypeProperty(prototype) { // TypeScript 1.0 spec (April 2014): 8.4 // Every class automatically contains a static property member named 'prototype', // the type of which is an instantiation of the class type with type Any supplied as a type argument for each type parameter. // It is an error to explicitly declare a static property member with the name 'prototype'. var classType = getDeclaredTypeOfSymbol(getParentOfSymbol(prototype)); return classType.typeParameters ? createTypeReference(classType, ts.map(classType.typeParameters, function (_) { return anyType; })) : classType; } // Return the type of the given property in the given type, or undefined if no such property exists function getTypeOfPropertyOfType(type, name) { var prop = getPropertyOfType(type, name); return prop ? getTypeOfSymbol(prop) : undefined; } function isTypeAny(type) { return type && (type.flags & 1 /* Any */) !== 0; } function isTypeNever(type) { return type && (type.flags & 8192 /* Never */) !== 0; } // Return the type of a binding element parent. We check SymbolLinks first to see if a type has been // assigned by contextual typing. function getTypeForBindingElementParent(node) { var symbol = getSymbolOfNode(node); return symbol && getSymbolLinks(symbol).type || getTypeForVariableLikeDeclaration(node, /*includeOptionality*/ false); } function isComputedNonLiteralName(name) { return name.kind === 142 /* ComputedPropertyName */ && !ts.isStringOrNumericLiteral(name.expression); } function getRestType(source, properties, symbol) { source = filterType(source, function (t) { return !(t.flags & 6144 /* Nullable */); }); if (source.flags & 8192 /* Never */) { return emptyObjectType; } if (source.flags & 65536 /* Union */) { return mapType(source, function (t) { return getRestType(t, properties, symbol); }); } var members = ts.createMap(); var names = ts.createMap(); for (var _i = 0, properties_2 = properties; _i < properties_2.length; _i++) { var name_17 = properties_2[_i]; names[ts.getTextOfPropertyName(name_17)] = true; } for (var _a = 0, _b = getPropertiesOfType(source); _a < _b.length; _a++) { var prop = _b[_a]; var inNamesToRemove = prop.name in names; var isPrivate = getDeclarationModifierFlagsFromSymbol(prop) & (8 /* Private */ | 16 /* Protected */); var isMethod = prop.flags & 8192 /* Method */; var isSetOnlyAccessor = prop.flags & 65536 /* SetAccessor */ && !(prop.flags & 32768 /* GetAccessor */); if (!inNamesToRemove && !isPrivate && !isMethod && !isSetOnlyAccessor) { members[prop.name] = prop; } } var stringIndexInfo = getIndexInfoOfType(source, 0 /* String */); var numberIndexInfo = getIndexInfoOfType(source, 1 /* Number */); return createAnonymousType(symbol, members, emptyArray, emptyArray, stringIndexInfo, numberIndexInfo); } /** Return the inferred type for a binding element */ function getTypeForBindingElement(declaration) { var pattern = declaration.parent; var parentType = getTypeForBindingElementParent(pattern.parent); // If parent has the unknown (error) type, then so does this binding element if (parentType === unknownType) { return unknownType; } // If no type was specified or inferred for parent, or if the specified or inferred type is any, // infer from the initializer of the binding element if one is present. Otherwise, go with the // undefined or any type of the parent. if (!parentType || isTypeAny(parentType)) { if (declaration.initializer) { return checkDeclarationInitializer(declaration); } return parentType; } var type; if (pattern.kind === 172 /* ObjectBindingPattern */) { if (declaration.dotDotDotToken) { if (!isValidSpreadType(parentType)) { error(declaration, ts.Diagnostics.Rest_types_may_only_be_created_from_object_types); return unknownType; } var literalMembers = []; for (var _i = 0, _a = pattern.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!element.dotDotDotToken) { literalMembers.push(element.propertyName || element.name); } } type = getRestType(parentType, literalMembers, declaration.symbol); } else { // Use explicitly specified property name ({ p: xxx } form), or otherwise the implied name ({ p } form) var name_18 = declaration.propertyName || declaration.name; if (isComputedNonLiteralName(name_18)) { // computed properties with non-literal names are treated as 'any' return anyType; } if (declaration.initializer) { getContextualType(declaration.initializer); } // Use type of the specified property, or otherwise, for a numeric name, the type of the numeric index signature, // or otherwise the type of the string index signature. var text = ts.getTextOfPropertyName(name_18); type = getTypeOfPropertyOfType(parentType, text) || isNumericLiteralName(text) && getIndexTypeOfType(parentType, 1 /* Number */) || getIndexTypeOfType(parentType, 0 /* String */); if (!type) { error(name_18, ts.Diagnostics.Type_0_has_no_property_1_and_no_string_index_signature, typeToString(parentType), ts.declarationNameToString(name_18)); return unknownType; } } } else { // This elementType will be used if the specific property corresponding to this index is not // present (aka the tuple element property). This call also checks that the parentType is in // fact an iterable or array (depending on target language). var elementType = checkIteratedTypeOrElementType(parentType, pattern, /*allowStringInput*/ false); if (declaration.dotDotDotToken) { // Rest element has an array type with the same element type as the parent type type = createArrayType(elementType); } else { // Use specific property type when parent is a tuple or numeric index type when parent is an array var propName = "" + ts.indexOf(pattern.elements, declaration); type = isTupleLikeType(parentType) ? getTypeOfPropertyOfType(parentType, propName) : elementType; if (!type) { if (isTupleType(parentType)) { error(declaration, ts.Diagnostics.Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2, typeToString(parentType), getTypeReferenceArity(parentType), pattern.elements.length); } else { error(declaration, ts.Diagnostics.Type_0_has_no_property_1, typeToString(parentType), propName); } return unknownType; } } } // In strict null checking mode, if a default value of a non-undefined type is specified, remove // undefined from the final type. if (strictNullChecks && declaration.initializer && !(getFalsyFlags(checkExpressionCached(declaration.initializer)) & 2048 /* Undefined */)) { type = getTypeWithFacts(type, 131072 /* NEUndefined */); } return declaration.initializer ? getUnionType([type, checkExpressionCached(declaration.initializer)], /*subtypeReduction*/ true) : type; } function getTypeForVariableLikeDeclarationFromJSDocComment(declaration) { var jsdocType = ts.getJSDocType(declaration); if (jsdocType) { return getTypeFromTypeNode(jsdocType); } return undefined; } function isNullOrUndefined(node) { var expr = ts.skipParentheses(node); return expr.kind === 94 /* NullKeyword */ || expr.kind === 70 /* Identifier */ && getResolvedSymbol(expr) === undefinedSymbol; } function isEmptyArrayLiteral(node) { var expr = ts.skipParentheses(node); return expr.kind === 175 /* ArrayLiteralExpression */ && expr.elements.length === 0; } function addOptionality(type, optional) { return strictNullChecks && optional ? includeFalsyTypes(type, 2048 /* Undefined */) : type; } // Return the inferred type for a variable, parameter, or property declaration function getTypeForVariableLikeDeclaration(declaration, includeOptionality) { if (declaration.flags & 65536 /* JavaScriptFile */) { // If this is a variable in a JavaScript file, then use the JSDoc type (if it has // one as its type), otherwise fallback to the below standard TS codepaths to // try to figure it out. var type = getTypeForVariableLikeDeclarationFromJSDocComment(declaration); if (type && type !== unknownType) { return type; } } // A variable declared in a for..in statement is of type string, or of type keyof T when the // right hand expression is of a type parameter type. if (declaration.parent.parent.kind === 212 /* ForInStatement */) { var indexType = getIndexType(checkNonNullExpression(declaration.parent.parent.expression)); return indexType.flags & (16384 /* TypeParameter */ | 262144 /* Index */) ? indexType : stringType; } if (declaration.parent.parent.kind === 213 /* ForOfStatement */) { // checkRightHandSideOfForOf will return undefined if the for-of expression type was // missing properties/signatures required to get its iteratedType (like // [Symbol.iterator] or next). This may be because we accessed properties from anyType, // or it may have led to an error inside getElementTypeOfIterable. return checkRightHandSideOfForOf(declaration.parent.parent.expression) || anyType; } if (ts.isBindingPattern(declaration.parent)) { return getTypeForBindingElement(declaration); } // Use type from type annotation if one is present if (declaration.type) { return addOptionality(getTypeFromTypeNode(declaration.type), /*optional*/ declaration.questionToken && includeOptionality); } if ((compilerOptions.noImplicitAny || declaration.flags & 65536 /* JavaScriptFile */) && declaration.kind === 223 /* VariableDeclaration */ && !ts.isBindingPattern(declaration.name) && !(ts.getCombinedModifierFlags(declaration) & 1 /* Export */) && !ts.isInAmbientContext(declaration)) { // If --noImplicitAny is on or the declaration is in a Javascript file, // use control flow tracked 'any' type for non-ambient, non-exported var or let variables with no // initializer or a 'null' or 'undefined' initializer. if (!(ts.getCombinedNodeFlags(declaration) & 2 /* Const */) && (!declaration.initializer || isNullOrUndefined(declaration.initializer))) { return autoType; } // Use control flow tracked 'any[]' type for non-ambient, non-exported variables with an empty array // literal initializer. if (declaration.initializer && isEmptyArrayLiteral(declaration.initializer)) { return autoArrayType; } } if (declaration.kind === 144 /* Parameter */) { var func = declaration.parent; // For a parameter of a set accessor, use the type of the get accessor if one is present if (func.kind === 152 /* SetAccessor */ && !ts.hasDynamicName(func)) { var getter = ts.getDeclarationOfKind(declaration.parent.symbol, 151 /* GetAccessor */); if (getter) { var getterSignature = getSignatureFromDeclaration(getter); var thisParameter = getAccessorThisParameter(func); if (thisParameter && declaration === thisParameter) { // Use the type from the *getter* ts.Debug.assert(!thisParameter.type); return getTypeOfSymbol(getterSignature.thisParameter); } return getReturnTypeOfSignature(getterSignature); } } // Use contextual parameter type if one is available var type = void 0; if (declaration.symbol.name === "this") { type = getContextualThisParameterType(func); } else { type = getContextuallyTypedParameterType(declaration); } if (type) { return addOptionality(type, /*optional*/ declaration.questionToken && includeOptionality); } } // Use the type of the initializer expression if one is present if (declaration.initializer) { var type = checkDeclarationInitializer(declaration); return addOptionality(type, /*optional*/ declaration.questionToken && includeOptionality); } // If it is a short-hand property assignment, use the type of the identifier if (declaration.kind === 258 /* ShorthandPropertyAssignment */) { return checkIdentifier(declaration.name); } // If the declaration specifies a binding pattern, use the type implied by the binding pattern if (ts.isBindingPattern(declaration.name)) { return getTypeFromBindingPattern(declaration.name, /*includePatternInType*/ false, /*reportErrors*/ true); } // No type specified and nothing can be inferred return undefined; } // Return the type implied by a binding pattern element. This is the type of the initializer of the element if // one is present. Otherwise, if the element is itself a binding pattern, it is the type implied by the binding // pattern. Otherwise, it is the type any. function getTypeFromBindingElement(element, includePatternInType, reportErrors) { if (element.initializer) { return checkDeclarationInitializer(element); } if (ts.isBindingPattern(element.name)) { return getTypeFromBindingPattern(element.name, includePatternInType, reportErrors); } if (reportErrors && compilerOptions.noImplicitAny && !declarationBelongsToPrivateAmbientMember(element)) { reportImplicitAnyError(element, anyType); } return anyType; } // Return the type implied by an object binding pattern function getTypeFromObjectBindingPattern(pattern, includePatternInType, reportErrors) { var members = ts.createMap(); var stringIndexInfo; var hasComputedProperties = false; ts.forEach(pattern.elements, function (e) { var name = e.propertyName || e.name; if (isComputedNonLiteralName(name)) { // do not include computed properties in the implied type hasComputedProperties = true; return; } if (e.dotDotDotToken) { stringIndexInfo = createIndexInfo(anyType, /*isReadonly*/ false); return; } var text = ts.getTextOfPropertyName(name); var flags = 4 /* Property */ | 67108864 /* Transient */ | (e.initializer ? 536870912 /* Optional */ : 0); var symbol = createSymbol(flags, text); symbol.type = getTypeFromBindingElement(e, includePatternInType, reportErrors); symbol.bindingElement = e; members[symbol.name] = symbol; }); var result = createAnonymousType(undefined, members, emptyArray, emptyArray, stringIndexInfo, undefined); if (includePatternInType) { result.pattern = pattern; } if (hasComputedProperties) { result.objectFlags |= 512 /* ObjectLiteralPatternWithComputedProperties */; } return result; } // Return the type implied by an array binding pattern function getTypeFromArrayBindingPattern(pattern, includePatternInType, reportErrors) { var elements = pattern.elements; var lastElement = ts.lastOrUndefined(elements); if (elements.length === 0 || (!ts.isOmittedExpression(lastElement) && lastElement.dotDotDotToken)) { return languageVersion >= 2 /* ES2015 */ ? createIterableType(anyType) : anyArrayType; } // If the pattern has at least one element, and no rest element, then it should imply a tuple type. var elementTypes = ts.map(elements, function (e) { return ts.isOmittedExpression(e) ? anyType : getTypeFromBindingElement(e, includePatternInType, reportErrors); }); var result = createTupleType(elementTypes); if (includePatternInType) { result = cloneTypeReference(result); result.pattern = pattern; } return result; } // Return the type implied by a binding pattern. This is the type implied purely by the binding pattern itself // and without regard to its context (i.e. without regard any type annotation or initializer associated with the // declaration in which the binding pattern is contained). For example, the implied type of [x, y] is [any, any] // and the implied type of { x, y: z = 1 } is { x: any; y: number; }. The type implied by a binding pattern is // used as the contextual type of an initializer associated with the binding pattern. Also, for a destructuring // parameter with no type annotation or initializer, the type implied by the binding pattern becomes the type of // the parameter. function getTypeFromBindingPattern(pattern, includePatternInType, reportErrors) { return pattern.kind === 172 /* ObjectBindingPattern */ ? getTypeFromObjectBindingPattern(pattern, includePatternInType, reportErrors) : getTypeFromArrayBindingPattern(pattern, includePatternInType, reportErrors); } // Return the type associated with a variable, parameter, or property declaration. In the simple case this is the type // specified in a type annotation or inferred from an initializer. However, in the case of a destructuring declaration it // is a bit more involved. For example: // // var [x, s = ""] = [1, "one"]; // // Here, the array literal [1, "one"] is contextually typed by the type [any, string], which is the implied type of the // binding pattern [x, s = ""]. Because the contextual type is a tuple type, the resulting type of [1, "one"] is the // tuple type [number, string]. Thus, the type inferred for 'x' is number and the type inferred for 's' is string. function getWidenedTypeForVariableLikeDeclaration(declaration, reportErrors) { var type = getTypeForVariableLikeDeclaration(declaration, /*includeOptionality*/ true); if (type) { if (reportErrors) { reportErrorsFromWidening(declaration, type); } // During a normal type check we'll never get to here with a property assignment (the check of the containing // object literal uses a different path). We exclude widening only so that language services and type verification // tools see the actual type. if (declaration.kind === 257 /* PropertyAssignment */) { return type; } return getWidenedType(type); } // Rest parameters default to type any[], other parameters default to type any type = declaration.dotDotDotToken ? anyArrayType : anyType; // Report implicit any errors unless this is a private property within an ambient declaration if (reportErrors && compilerOptions.noImplicitAny) { if (!declarationBelongsToPrivateAmbientMember(declaration)) { reportImplicitAnyError(declaration, type); } } return type; } function declarationBelongsToPrivateAmbientMember(declaration) { var root = ts.getRootDeclaration(declaration); var memberDeclaration = root.kind === 144 /* Parameter */ ? root.parent : root; return isPrivateWithinAmbient(memberDeclaration); } function getTypeOfVariableOrParameterOrProperty(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { // Handle prototype property if (symbol.flags & 134217728 /* Prototype */) { return links.type = getTypeOfPrototypeProperty(symbol); } // Handle catch clause variables var declaration = symbol.valueDeclaration; if (ts.isCatchClauseVariableDeclarationOrBindingElement(declaration)) { return links.type = anyType; } // Handle export default expressions if (declaration.kind === 240 /* ExportAssignment */) { return links.type = checkExpression(declaration.expression); } if (declaration.flags & 65536 /* JavaScriptFile */ && declaration.kind === 286 /* JSDocPropertyTag */ && declaration.typeExpression) { return links.type = getTypeFromTypeNode(declaration.typeExpression.type); } // Handle variable, parameter or property if (!pushTypeResolution(symbol, 0 /* Type */)) { return unknownType; } var type = void 0; // Handle certain special assignment kinds, which happen to union across multiple declarations: // * module.exports = expr // * exports.p = expr // * this.p = expr // * className.prototype.method = expr if (declaration.kind === 192 /* BinaryExpression */ || declaration.kind === 177 /* PropertyAccessExpression */ && declaration.parent.kind === 192 /* BinaryExpression */) { // Use JS Doc type if present on parent expression statement if (declaration.flags & 65536 /* JavaScriptFile */) { var jsdocType = ts.getJSDocType(declaration.parent); if (jsdocType) { return links.type = getTypeFromTypeNode(jsdocType); } } var declaredTypes = ts.map(symbol.declarations, function (decl) { return decl.kind === 192 /* BinaryExpression */ ? checkExpressionCached(decl.right) : checkExpressionCached(decl.parent.right); }); type = getUnionType(declaredTypes, /*subtypeReduction*/ true); } else { type = getWidenedTypeForVariableLikeDeclaration(declaration, /*reportErrors*/ true); } if (!popTypeResolution()) { if (symbol.valueDeclaration.type) { // Variable has type annotation that circularly references the variable itself type = unknownType; error(symbol.valueDeclaration, ts.Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_type_annotation, symbolToString(symbol)); } else { // Variable has initializer that circularly references the variable itself type = anyType; if (compilerOptions.noImplicitAny) { error(symbol.valueDeclaration, ts.Diagnostics._0_implicitly_has_type_any_because_it_does_not_have_a_type_annotation_and_is_referenced_directly_or_indirectly_in_its_own_initializer, symbolToString(symbol)); } } } links.type = type; } return links.type; } function getAnnotatedAccessorType(accessor) { if (accessor) { if (accessor.kind === 151 /* GetAccessor */) { return accessor.type && getTypeFromTypeNode(accessor.type); } else { var setterTypeAnnotation = ts.getSetAccessorTypeAnnotationNode(accessor); return setterTypeAnnotation && getTypeFromTypeNode(setterTypeAnnotation); } } return undefined; } function getAnnotatedAccessorThisParameter(accessor) { var parameter = getAccessorThisParameter(accessor); return parameter && parameter.symbol; } function getThisTypeOfDeclaration(declaration) { return getThisTypeOfSignature(getSignatureFromDeclaration(declaration)); } function getTypeOfAccessors(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { var getter = ts.getDeclarationOfKind(symbol, 151 /* GetAccessor */); var setter = ts.getDeclarationOfKind(symbol, 152 /* SetAccessor */); if (getter && getter.flags & 65536 /* JavaScriptFile */) { var jsDocType = getTypeForVariableLikeDeclarationFromJSDocComment(getter); if (jsDocType) { return links.type = jsDocType; } } if (!pushTypeResolution(symbol, 0 /* Type */)) { return unknownType; } var type = void 0; // First try to see if the user specified a return type on the get-accessor. var getterReturnType = getAnnotatedAccessorType(getter); if (getterReturnType) { type = getterReturnType; } else { // If the user didn't specify a return type, try to use the set-accessor's parameter type. var setterParameterType = getAnnotatedAccessorType(setter); if (setterParameterType) { type = setterParameterType; } else { // If there are no specified types, try to infer it from the body of the get accessor if it exists. if (getter && getter.body) { type = getReturnTypeFromBody(getter); } else { if (compilerOptions.noImplicitAny) { if (setter) { error(setter, ts.Diagnostics.Property_0_implicitly_has_type_any_because_its_set_accessor_lacks_a_parameter_type_annotation, symbolToString(symbol)); } else { ts.Debug.assert(!!getter, "there must existed getter as we are current checking either setter or getter in this function"); error(getter, ts.Diagnostics.Property_0_implicitly_has_type_any_because_its_get_accessor_lacks_a_return_type_annotation, symbolToString(symbol)); } } type = anyType; } } } if (!popTypeResolution()) { type = anyType; if (compilerOptions.noImplicitAny) { var getter_1 = ts.getDeclarationOfKind(symbol, 151 /* GetAccessor */); error(getter_1, ts.Diagnostics._0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions, symbolToString(symbol)); } } links.type = type; } return links.type; } function getTypeOfFuncClassEnumModule(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { if (symbol.flags & 1536 /* Module */ && ts.isShorthandAmbientModuleSymbol(symbol)) { links.type = anyType; } else { var type = createObjectType(16 /* Anonymous */, symbol); links.type = strictNullChecks && symbol.flags & 536870912 /* Optional */ ? includeFalsyTypes(type, 2048 /* Undefined */) : type; } } return links.type; } function getTypeOfEnumMember(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { links.type = getDeclaredTypeOfEnumMember(symbol); } return links.type; } function getTypeOfAlias(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { var targetSymbol = resolveAlias(symbol); // It only makes sense to get the type of a value symbol. If the result of resolving // the alias is not a value, then it has no type. To get the type associated with a // type symbol, call getDeclaredTypeOfSymbol. // This check is important because without it, a call to getTypeOfSymbol could end // up recursively calling getTypeOfAlias, causing a stack overflow. links.type = targetSymbol.flags & 107455 /* Value */ ? getTypeOfSymbol(targetSymbol) : unknownType; } return links.type; } function getTypeOfInstantiatedSymbol(symbol) { var links = getSymbolLinks(symbol); if (!links.type) { links.type = instantiateType(getTypeOfSymbol(links.target), links.mapper); } return links.type; } function getTypeOfSymbol(symbol) { if (symbol.flags & 16777216 /* Instantiated */) { return getTypeOfInstantiatedSymbol(symbol); } if (symbol.flags & (3 /* Variable */ | 4 /* Property */)) { return getTypeOfVariableOrParameterOrProperty(symbol); } if (symbol.flags & (16 /* Function */ | 8192 /* Method */ | 32 /* Class */ | 384 /* Enum */ | 512 /* ValueModule */)) { return getTypeOfFuncClassEnumModule(symbol); } if (symbol.flags & 8 /* EnumMember */) { return getTypeOfEnumMember(symbol); } if (symbol.flags & 98304 /* Accessor */) { return getTypeOfAccessors(symbol); } if (symbol.flags & 8388608 /* Alias */) { return getTypeOfAlias(symbol); } return unknownType; } function getTargetType(type) { return getObjectFlags(type) & 4 /* Reference */ ? type.target : type; } function hasBaseType(type, checkBase) { return check(type); function check(type) { var target = getTargetType(type); return target === checkBase || ts.forEach(getBaseTypes(target), check); } } // Appends the type parameters given by a list of declarations to a set of type parameters and returns the resulting set. // The function allocates a new array if the input type parameter set is undefined, but otherwise it modifies the set // in-place and returns the same array. function appendTypeParameters(typeParameters, declarations) { for (var _i = 0, declarations_2 = declarations; _i < declarations_2.length; _i++) { var declaration = declarations_2[_i]; var tp = getDeclaredTypeOfTypeParameter(getSymbolOfNode(declaration)); if (!typeParameters) { typeParameters = [tp]; } else if (!ts.contains(typeParameters, tp)) { typeParameters.push(tp); } } return typeParameters; } // Appends the outer type parameters of a node to a set of type parameters and returns the resulting set. The function // allocates a new array if the input type parameter set is undefined, but otherwise it modifies the set in-place and // returns the same array. function appendOuterTypeParameters(typeParameters, node) { while (true) { node = node.parent; if (!node) { return typeParameters; } if (node.kind === 226 /* ClassDeclaration */ || node.kind === 197 /* ClassExpression */ || node.kind === 225 /* FunctionDeclaration */ || node.kind === 184 /* FunctionExpression */ || node.kind === 149 /* MethodDeclaration */ || node.kind === 185 /* ArrowFunction */) { var declarations = node.typeParameters; if (declarations) { return appendTypeParameters(appendOuterTypeParameters(typeParameters, node), declarations); } } } } // The outer type parameters are those defined by enclosing generic classes, methods, or functions. function getOuterTypeParametersOfClassOrInterface(symbol) { var declaration = symbol.flags & 32 /* Class */ ? symbol.valueDeclaration : ts.getDeclarationOfKind(symbol, 227 /* InterfaceDeclaration */); return appendOuterTypeParameters(undefined, declaration); } // The local type parameters are the combined set of type parameters from all declarations of the class, // interface, or type alias. function getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol) { var result; for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var node = _a[_i]; if (node.kind === 227 /* InterfaceDeclaration */ || node.kind === 226 /* ClassDeclaration */ || node.kind === 197 /* ClassExpression */ || node.kind === 228 /* TypeAliasDeclaration */) { var declaration = node; if (declaration.typeParameters) { result = appendTypeParameters(result, declaration.typeParameters); } } } return result; } // The full set of type parameters for a generic class or interface type consists of its outer type parameters plus // its locally declared type parameters. function getTypeParametersOfClassOrInterface(symbol) { return ts.concatenate(getOuterTypeParametersOfClassOrInterface(symbol), getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol)); } function isConstructorType(type) { return type.flags & 32768 /* Object */ && getSignaturesOfType(type, 1 /* Construct */).length > 0; } function getBaseTypeNodeOfClass(type) { return ts.getClassExtendsHeritageClauseElement(type.symbol.valueDeclaration); } function getConstructorsForTypeArguments(type, typeArgumentNodes) { var typeArgCount = typeArgumentNodes ? typeArgumentNodes.length : 0; return ts.filter(getSignaturesOfType(type, 1 /* Construct */), function (sig) { return (sig.typeParameters ? sig.typeParameters.length : 0) === typeArgCount; }); } function getInstantiatedConstructorsForTypeArguments(type, typeArgumentNodes) { var signatures = getConstructorsForTypeArguments(type, typeArgumentNodes); if (typeArgumentNodes) { var typeArguments_1 = ts.map(typeArgumentNodes, getTypeFromTypeNode); signatures = ts.map(signatures, function (sig) { return getSignatureInstantiation(sig, typeArguments_1); }); } return signatures; } // The base constructor of a class can resolve to // undefinedType if the class has no extends clause, // unknownType if an error occurred during resolution of the extends expression, // nullType if the extends expression is the null value, or // an object type with at least one construct signature. function getBaseConstructorTypeOfClass(type) { if (!type.resolvedBaseConstructorType) { var baseTypeNode = getBaseTypeNodeOfClass(type); if (!baseTypeNode) { return type.resolvedBaseConstructorType = undefinedType; } if (!pushTypeResolution(type, 1 /* ResolvedBaseConstructorType */)) { return unknownType; } var baseConstructorType = checkExpression(baseTypeNode.expression); if (baseConstructorType.flags & 32768 /* Object */) { // Resolving the members of a class requires us to resolve the base class of that class. // We force resolution here such that we catch circularities now. resolveStructuredTypeMembers(baseConstructorType); } if (!popTypeResolution()) { error(type.symbol.valueDeclaration, ts.Diagnostics._0_is_referenced_directly_or_indirectly_in_its_own_base_expression, symbolToString(type.symbol)); return type.resolvedBaseConstructorType = unknownType; } if (baseConstructorType !== unknownType && baseConstructorType !== nullWideningType && !isConstructorType(baseConstructorType)) { error(baseTypeNode.expression, ts.Diagnostics.Type_0_is_not_a_constructor_function_type, typeToString(baseConstructorType)); return type.resolvedBaseConstructorType = unknownType; } type.resolvedBaseConstructorType = baseConstructorType; } return type.resolvedBaseConstructorType; } function getBaseTypes(type) { if (!type.resolvedBaseTypes) { if (type.objectFlags & 8 /* Tuple */) { type.resolvedBaseTypes = [createArrayType(getUnionType(type.typeParameters))]; } else if (type.symbol.flags & (32 /* Class */ | 64 /* Interface */)) { if (type.symbol.flags & 32 /* Class */) { resolveBaseTypesOfClass(type); } if (type.symbol.flags & 64 /* Interface */) { resolveBaseTypesOfInterface(type); } } else { ts.Debug.fail("type must be class or interface"); } } return type.resolvedBaseTypes; } function resolveBaseTypesOfClass(type) { type.resolvedBaseTypes = type.resolvedBaseTypes || emptyArray; var baseConstructorType = getBaseConstructorTypeOfClass(type); if (!(baseConstructorType.flags & 32768 /* Object */)) { return; } var baseTypeNode = getBaseTypeNodeOfClass(type); var baseType; var originalBaseType = baseConstructorType && baseConstructorType.symbol ? getDeclaredTypeOfSymbol(baseConstructorType.symbol) : undefined; if (baseConstructorType.symbol && baseConstructorType.symbol.flags & 32 /* Class */ && areAllOuterTypeParametersApplied(originalBaseType)) { // When base constructor type is a class with no captured type arguments we know that the constructors all have the same type parameters as the // class and all return the instance type of the class. There is no need for further checks and we can apply the // type arguments in the same manner as a type reference to get the same error reporting experience. baseType = getTypeFromClassOrInterfaceReference(baseTypeNode, baseConstructorType.symbol); } else { // The class derives from a "class-like" constructor function, check that we have at least one construct signature // with a matching number of type parameters and use the return type of the first instantiated signature. Elsewhere // we check that all instantiated signatures return the same type. var constructors = getInstantiatedConstructorsForTypeArguments(baseConstructorType, baseTypeNode.typeArguments); if (!constructors.length) { error(baseTypeNode.expression, ts.Diagnostics.No_base_constructor_has_the_specified_number_of_type_arguments); return; } baseType = getReturnTypeOfSignature(constructors[0]); } // In a JS file, you can use the @augments jsdoc tag to specify a base type with type parameters var valueDecl = type.symbol.valueDeclaration; if (valueDecl && ts.isInJavaScriptFile(valueDecl)) { var augTag = ts.getJSDocAugmentsTag(type.symbol.valueDeclaration); if (augTag) { baseType = getTypeFromTypeNode(augTag.typeExpression.type); } } if (baseType === unknownType) { return; } if (!(getObjectFlags(getTargetType(baseType)) & 3 /* ClassOrInterface */)) { error(baseTypeNode.expression, ts.Diagnostics.Base_constructor_return_type_0_is_not_a_class_or_interface_type, typeToString(baseType)); return; } if (type === baseType || hasBaseType(baseType, type)) { error(valueDecl, ts.Diagnostics.Type_0_recursively_references_itself_as_a_base_type, typeToString(type, /*enclosingDeclaration*/ undefined, 1 /* WriteArrayAsGenericType */)); return; } if (type.resolvedBaseTypes === emptyArray) { type.resolvedBaseTypes = [baseType]; } else { type.resolvedBaseTypes.push(baseType); } } function areAllOuterTypeParametersApplied(type) { // An unapplied type parameter has its symbol still the same as the matching argument symbol. // Since parameters are applied outer-to-inner, only the last outer parameter needs to be checked. var outerTypeParameters = type.outerTypeParameters; if (outerTypeParameters) { var last = outerTypeParameters.length - 1; var typeArguments = type.typeArguments; return outerTypeParameters[last].symbol !== typeArguments[last].symbol; } return true; } function resolveBaseTypesOfInterface(type) { type.resolvedBaseTypes = type.resolvedBaseTypes || emptyArray; for (var _i = 0, _a = type.symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 227 /* InterfaceDeclaration */ && ts.getInterfaceBaseTypeNodes(declaration)) { for (var _b = 0, _c = ts.getInterfaceBaseTypeNodes(declaration); _b < _c.length; _b++) { var node = _c[_b]; var baseType = getTypeFromTypeNode(node); if (baseType !== unknownType) { if (getObjectFlags(getTargetType(baseType)) & 3 /* ClassOrInterface */) { if (type !== baseType && !hasBaseType(baseType, type)) { if (type.resolvedBaseTypes === emptyArray) { type.resolvedBaseTypes = [baseType]; } else { type.resolvedBaseTypes.push(baseType); } } else { error(declaration, ts.Diagnostics.Type_0_recursively_references_itself_as_a_base_type, typeToString(type, /*enclosingDeclaration*/ undefined, 1 /* WriteArrayAsGenericType */)); } } else { error(node, ts.Diagnostics.An_interface_may_only_extend_a_class_or_another_interface); } } } } } } // Returns true if the interface given by the symbol is free of "this" references. Specifically, the result is // true if the interface itself contains no references to "this" in its body, if all base types are interfaces, // and if none of the base interfaces have a "this" type. function isIndependentInterface(symbol) { for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 227 /* InterfaceDeclaration */) { if (declaration.flags & 64 /* ContainsThis */) { return false; } var baseTypeNodes = ts.getInterfaceBaseTypeNodes(declaration); if (baseTypeNodes) { for (var _b = 0, baseTypeNodes_1 = baseTypeNodes; _b < baseTypeNodes_1.length; _b++) { var node = baseTypeNodes_1[_b]; if (ts.isEntityNameExpression(node.expression)) { var baseSymbol = resolveEntityName(node.expression, 793064 /* Type */, /*ignoreErrors*/ true); if (!baseSymbol || !(baseSymbol.flags & 64 /* Interface */) || getDeclaredTypeOfClassOrInterface(baseSymbol).thisType) { return false; } } } } } } return true; } function getDeclaredTypeOfClassOrInterface(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { var kind = symbol.flags & 32 /* Class */ ? 1 /* Class */ : 2 /* Interface */; var type = links.declaredType = createObjectType(kind, symbol); var outerTypeParameters = getOuterTypeParametersOfClassOrInterface(symbol); var localTypeParameters = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol); // A class or interface is generic if it has type parameters or a "this" type. We always give classes a "this" type // because it is not feasible to analyze all members to determine if the "this" type escapes the class (in particular, // property types inferred from initializers and method return types inferred from return statements are very hard // to exhaustively analyze). We give interfaces a "this" type if we can't definitely determine that they are free of // "this" references. if (outerTypeParameters || localTypeParameters || kind === 1 /* Class */ || !isIndependentInterface(symbol)) { type.objectFlags |= 4 /* Reference */; type.typeParameters = ts.concatenate(outerTypeParameters, localTypeParameters); type.outerTypeParameters = outerTypeParameters; type.localTypeParameters = localTypeParameters; type.instantiations = ts.createMap(); type.instantiations[getTypeListId(type.typeParameters)] = type; type.target = type; type.typeArguments = type.typeParameters; type.thisType = createType(16384 /* TypeParameter */); type.thisType.isThisType = true; type.thisType.symbol = symbol; type.thisType.constraint = type; } } return links.declaredType; } function getDeclaredTypeOfTypeAlias(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { // Note that we use the links object as the target here because the symbol object is used as the unique // identity for resolution of the 'type' property in SymbolLinks. if (!pushTypeResolution(symbol, 2 /* DeclaredType */)) { return unknownType; } var declaration = ts.getDeclarationOfKind(symbol, 285 /* JSDocTypedefTag */); var type = void 0; if (declaration) { if (declaration.jsDocTypeLiteral) { type = getTypeFromTypeNode(declaration.jsDocTypeLiteral); } else { type = getTypeFromTypeNode(declaration.typeExpression.type); } } else { declaration = ts.getDeclarationOfKind(symbol, 228 /* TypeAliasDeclaration */); type = getTypeFromTypeNode(declaration.type); } if (popTypeResolution()) { var typeParameters = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol); if (typeParameters) { // Initialize the instantiation cache for generic type aliases. The declared type corresponds to // an instantiation of the type alias with the type parameters supplied as type arguments. links.typeParameters = typeParameters; links.instantiations = ts.createMap(); links.instantiations[getTypeListId(typeParameters)] = type; } } else { type = unknownType; error(declaration.name, ts.Diagnostics.Type_alias_0_circularly_references_itself, symbolToString(symbol)); } links.declaredType = type; } return links.declaredType; } function isLiteralEnumMember(symbol, member) { var expr = member.initializer; if (!expr) { return !ts.isInAmbientContext(member); } return expr.kind === 8 /* NumericLiteral */ || expr.kind === 190 /* PrefixUnaryExpression */ && expr.operator === 37 /* MinusToken */ && expr.operand.kind === 8 /* NumericLiteral */ || expr.kind === 70 /* Identifier */ && !!symbol.exports[expr.text]; } function enumHasLiteralMembers(symbol) { for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 229 /* EnumDeclaration */) { for (var _b = 0, _c = declaration.members; _b < _c.length; _b++) { var member = _c[_b]; if (!isLiteralEnumMember(symbol, member)) { return false; } } } } return true; } function createEnumLiteralType(symbol, baseType, text) { var type = createType(256 /* EnumLiteral */); type.symbol = symbol; type.baseType = baseType; type.text = text; return type; } function getDeclaredTypeOfEnum(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { var enumType = links.declaredType = createType(16 /* Enum */); enumType.symbol = symbol; if (enumHasLiteralMembers(symbol)) { var memberTypeList = []; var memberTypes = ts.createMap(); for (var _i = 0, _a = enumType.symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 229 /* EnumDeclaration */) { computeEnumMemberValues(declaration); for (var _b = 0, _c = declaration.members; _b < _c.length; _b++) { var member = _c[_b]; var memberSymbol = getSymbolOfNode(member); var value = getEnumMemberValue(member); if (!memberTypes[value]) { var memberType = memberTypes[value] = createEnumLiteralType(memberSymbol, enumType, "" + value); memberTypeList.push(memberType); } } } } enumType.memberTypes = memberTypes; if (memberTypeList.length > 1) { enumType.flags |= 65536 /* Union */; enumType.types = memberTypeList; unionTypes[getTypeListId(memberTypeList)] = enumType; } } } return links.declaredType; } function getDeclaredTypeOfEnumMember(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { var enumType = getDeclaredTypeOfEnum(getParentOfSymbol(symbol)); links.declaredType = enumType.flags & 65536 /* Union */ ? enumType.memberTypes[getEnumMemberValue(symbol.valueDeclaration)] : enumType; } return links.declaredType; } function getDeclaredTypeOfTypeParameter(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { var type = createType(16384 /* TypeParameter */); type.symbol = symbol; if (!ts.getDeclarationOfKind(symbol, 143 /* TypeParameter */).constraint) { type.constraint = noConstraintType; } links.declaredType = type; } return links.declaredType; } function getDeclaredTypeOfAlias(symbol) { var links = getSymbolLinks(symbol); if (!links.declaredType) { links.declaredType = getDeclaredTypeOfSymbol(resolveAlias(symbol)); } return links.declaredType; } function getDeclaredTypeOfSymbol(symbol) { ts.Debug.assert((symbol.flags & 16777216 /* Instantiated */) === 0); if (symbol.flags & (32 /* Class */ | 64 /* Interface */)) { return getDeclaredTypeOfClassOrInterface(symbol); } if (symbol.flags & 524288 /* TypeAlias */) { return getDeclaredTypeOfTypeAlias(symbol); } if (symbol.flags & 262144 /* TypeParameter */) { return getDeclaredTypeOfTypeParameter(symbol); } if (symbol.flags & 384 /* Enum */) { return getDeclaredTypeOfEnum(symbol); } if (symbol.flags & 8 /* EnumMember */) { return getDeclaredTypeOfEnumMember(symbol); } if (symbol.flags & 8388608 /* Alias */) { return getDeclaredTypeOfAlias(symbol); } return unknownType; } // A type reference is considered independent if each type argument is considered independent. function isIndependentTypeReference(node) { if (node.typeArguments) { for (var _i = 0, _a = node.typeArguments; _i < _a.length; _i++) { var typeNode = _a[_i]; if (!isIndependentType(typeNode)) { return false; } } } return true; } // A type is considered independent if it the any, string, number, boolean, symbol, or void keyword, a string // literal type, an array with an element type that is considered independent, or a type reference that is // considered independent. function isIndependentType(node) { switch (node.kind) { case 118 /* AnyKeyword */: case 134 /* StringKeyword */: case 132 /* NumberKeyword */: case 121 /* BooleanKeyword */: case 135 /* SymbolKeyword */: case 104 /* VoidKeyword */: case 137 /* UndefinedKeyword */: case 94 /* NullKeyword */: case 129 /* NeverKeyword */: case 171 /* LiteralType */: return true; case 162 /* ArrayType */: return isIndependentType(node.elementType); case 157 /* TypeReference */: return isIndependentTypeReference(node); } return false; } // A variable-like declaration is considered independent (free of this references) if it has a type annotation // that specifies an independent type, or if it has no type annotation and no initializer (and thus of type any). function isIndependentVariableLikeDeclaration(node) { return node.type && isIndependentType(node.type) || !node.type && !node.initializer; } // A function-like declaration is considered independent (free of this references) if it has a return type // annotation that is considered independent and if each parameter is considered independent. function isIndependentFunctionLikeDeclaration(node) { if (node.kind !== 150 /* Constructor */ && (!node.type || !isIndependentType(node.type))) { return false; } for (var _i = 0, _a = node.parameters; _i < _a.length; _i++) { var parameter = _a[_i]; if (!isIndependentVariableLikeDeclaration(parameter)) { return false; } } return true; } // Returns true if the class or interface member given by the symbol is free of "this" references. The // function may return false for symbols that are actually free of "this" references because it is not // feasible to perform a complete analysis in all cases. In particular, property members with types // inferred from their initializers and function members with inferred return types are conservatively // assumed not to be free of "this" references. function isIndependentMember(symbol) { if (symbol.declarations && symbol.declarations.length === 1) { var declaration = symbol.declarations[0]; if (declaration) { switch (declaration.kind) { case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: return isIndependentVariableLikeDeclaration(declaration); case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 150 /* Constructor */: return isIndependentFunctionLikeDeclaration(declaration); } } } return false; } function createSymbolTable(symbols) { var result = ts.createMap(); for (var _i = 0, symbols_1 = symbols; _i < symbols_1.length; _i++) { var symbol = symbols_1[_i]; result[symbol.name] = symbol; } return result; } // The mappingThisOnly flag indicates that the only type parameter being mapped is "this". When the flag is true, // we check symbols to see if we can quickly conclude they are free of "this" references, thus needing no instantiation. function createInstantiatedSymbolTable(symbols, mapper, mappingThisOnly) { var result = ts.createMap(); for (var _i = 0, symbols_2 = symbols; _i < symbols_2.length; _i++) { var symbol = symbols_2[_i]; result[symbol.name] = mappingThisOnly && isIndependentMember(symbol) ? symbol : instantiateSymbol(symbol, mapper); } return result; } function addInheritedMembers(symbols, baseSymbols) { for (var _i = 0, baseSymbols_1 = baseSymbols; _i < baseSymbols_1.length; _i++) { var s = baseSymbols_1[_i]; if (!symbols[s.name]) { symbols[s.name] = s; } } } function resolveDeclaredMembers(type) { if (!type.declaredProperties) { var symbol = type.symbol; type.declaredProperties = getNamedMembers(symbol.members); type.declaredCallSignatures = getSignaturesOfSymbol(symbol.members["__call"]); type.declaredConstructSignatures = getSignaturesOfSymbol(symbol.members["__new"]); type.declaredStringIndexInfo = getIndexInfoOfSymbol(symbol, 0 /* String */); type.declaredNumberIndexInfo = getIndexInfoOfSymbol(symbol, 1 /* Number */); } return type; } function getTypeWithThisArgument(type, thisArgument) { if (getObjectFlags(type) & 4 /* Reference */) { return createTypeReference(type.target, ts.concatenate(type.typeArguments, [thisArgument || type.target.thisType])); } return type; } function resolveObjectTypeMembers(type, source, typeParameters, typeArguments) { var mapper; var members; var callSignatures; var constructSignatures; var stringIndexInfo; var numberIndexInfo; if (ts.rangeEquals(typeParameters, typeArguments, 0, typeParameters.length)) { mapper = identityMapper; members = source.symbol ? source.symbol.members : createSymbolTable(source.declaredProperties); callSignatures = source.declaredCallSignatures; constructSignatures = source.declaredConstructSignatures; stringIndexInfo = source.declaredStringIndexInfo; numberIndexInfo = source.declaredNumberIndexInfo; } else { mapper = createTypeMapper(typeParameters, typeArguments); members = createInstantiatedSymbolTable(source.declaredProperties, mapper, /*mappingThisOnly*/ typeParameters.length === 1); callSignatures = instantiateSignatures(source.declaredCallSignatures, mapper); constructSignatures = instantiateSignatures(source.declaredConstructSignatures, mapper); stringIndexInfo = instantiateIndexInfo(source.declaredStringIndexInfo, mapper); numberIndexInfo = instantiateIndexInfo(source.declaredNumberIndexInfo, mapper); } var baseTypes = getBaseTypes(source); if (baseTypes.length) { if (source.symbol && members === source.symbol.members) { members = createSymbolTable(source.declaredProperties); } var thisArgument = ts.lastOrUndefined(typeArguments); for (var _i = 0, baseTypes_1 = baseTypes; _i < baseTypes_1.length; _i++) { var baseType = baseTypes_1[_i]; var instantiatedBaseType = thisArgument ? getTypeWithThisArgument(instantiateType(baseType, mapper), thisArgument) : baseType; addInheritedMembers(members, getPropertiesOfObjectType(instantiatedBaseType)); callSignatures = ts.concatenate(callSignatures, getSignaturesOfType(instantiatedBaseType, 0 /* Call */)); constructSignatures = ts.concatenate(constructSignatures, getSignaturesOfType(instantiatedBaseType, 1 /* Construct */)); stringIndexInfo = stringIndexInfo || getIndexInfoOfType(instantiatedBaseType, 0 /* String */); numberIndexInfo = numberIndexInfo || getIndexInfoOfType(instantiatedBaseType, 1 /* Number */); } } setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } function resolveClassOrInterfaceMembers(type) { resolveObjectTypeMembers(type, resolveDeclaredMembers(type), emptyArray, emptyArray); } function resolveTypeReferenceMembers(type) { var source = resolveDeclaredMembers(type.target); var typeParameters = ts.concatenate(source.typeParameters, [source.thisType]); var typeArguments = type.typeArguments && type.typeArguments.length === typeParameters.length ? type.typeArguments : ts.concatenate(type.typeArguments, [type]); resolveObjectTypeMembers(type, source, typeParameters, typeArguments); } function createSignature(declaration, typeParameters, thisParameter, parameters, resolvedReturnType, typePredicate, minArgumentCount, hasRestParameter, hasLiteralTypes) { var sig = new Signature(checker); sig.declaration = declaration; sig.typeParameters = typeParameters; sig.parameters = parameters; sig.thisParameter = thisParameter; sig.resolvedReturnType = resolvedReturnType; sig.typePredicate = typePredicate; sig.minArgumentCount = minArgumentCount; sig.hasRestParameter = hasRestParameter; sig.hasLiteralTypes = hasLiteralTypes; return sig; } function cloneSignature(sig) { return createSignature(sig.declaration, sig.typeParameters, sig.thisParameter, sig.parameters, sig.resolvedReturnType, sig.typePredicate, sig.minArgumentCount, sig.hasRestParameter, sig.hasLiteralTypes); } function getDefaultConstructSignatures(classType) { var baseConstructorType = getBaseConstructorTypeOfClass(classType); var baseSignatures = getSignaturesOfType(baseConstructorType, 1 /* Construct */); if (baseSignatures.length === 0) { return [createSignature(undefined, classType.localTypeParameters, undefined, emptyArray, classType, /*typePredicate*/ undefined, 0, /*hasRestParameter*/ false, /*hasLiteralTypes*/ false)]; } var baseTypeNode = getBaseTypeNodeOfClass(classType); var typeArguments = ts.map(baseTypeNode.typeArguments, getTypeFromTypeNode); var typeArgCount = typeArguments ? typeArguments.length : 0; var result = []; for (var _i = 0, baseSignatures_1 = baseSignatures; _i < baseSignatures_1.length; _i++) { var baseSig = baseSignatures_1[_i]; var typeParamCount = baseSig.typeParameters ? baseSig.typeParameters.length : 0; if (typeParamCount === typeArgCount) { var sig = typeParamCount ? createSignatureInstantiation(baseSig, typeArguments) : cloneSignature(baseSig); sig.typeParameters = classType.localTypeParameters; sig.resolvedReturnType = classType; result.push(sig); } } return result; } function findMatchingSignature(signatureList, signature, partialMatch, ignoreThisTypes, ignoreReturnTypes) { for (var _i = 0, signatureList_1 = signatureList; _i < signatureList_1.length; _i++) { var s = signatureList_1[_i]; if (compareSignaturesIdentical(s, signature, partialMatch, ignoreThisTypes, ignoreReturnTypes, compareTypesIdentical)) { return s; } } } function findMatchingSignatures(signatureLists, signature, listIndex) { if (signature.typeParameters) { // We require an exact match for generic signatures, so we only return signatures from the first // signature list and only if they have exact matches in the other signature lists. if (listIndex > 0) { return undefined; } for (var i = 1; i < signatureLists.length; i++) { if (!findMatchingSignature(signatureLists[i], signature, /*partialMatch*/ false, /*ignoreThisTypes*/ false, /*ignoreReturnTypes*/ false)) { return undefined; } } return [signature]; } var result = undefined; for (var i = 0; i < signatureLists.length; i++) { // Allow matching non-generic signatures to have excess parameters and different return types var match = i === listIndex ? signature : findMatchingSignature(signatureLists[i], signature, /*partialMatch*/ true, /*ignoreThisTypes*/ true, /*ignoreReturnTypes*/ true); if (!match) { return undefined; } if (!ts.contains(result, match)) { (result || (result = [])).push(match); } } return result; } // The signatures of a union type are those signatures that are present in each of the constituent types. // Generic signatures must match exactly, but non-generic signatures are allowed to have extra optional // parameters and may differ in return types. When signatures differ in return types, the resulting return // type is the union of the constituent return types. function getUnionSignatures(types, kind) { var signatureLists = ts.map(types, function (t) { return getSignaturesOfType(t, kind); }); var result = undefined; for (var i = 0; i < signatureLists.length; i++) { for (var _i = 0, _a = signatureLists[i]; _i < _a.length; _i++) { var signature = _a[_i]; // Only process signatures with parameter lists that aren't already in the result list if (!result || !findMatchingSignature(result, signature, /*partialMatch*/ false, /*ignoreThisTypes*/ true, /*ignoreReturnTypes*/ true)) { var unionSignatures = findMatchingSignatures(signatureLists, signature, i); if (unionSignatures) { var s = signature; // Union the result types when more than one signature matches if (unionSignatures.length > 1) { s = cloneSignature(signature); if (ts.forEach(unionSignatures, function (sig) { return sig.thisParameter; })) { var thisType = getUnionType(ts.map(unionSignatures, function (sig) { return getTypeOfSymbol(sig.thisParameter) || anyType; }), /*subtypeReduction*/ true); s.thisParameter = createTransientSymbol(signature.thisParameter, thisType); } // Clear resolved return type we possibly got from cloneSignature s.resolvedReturnType = undefined; s.unionSignatures = unionSignatures; } (result || (result = [])).push(s); } } } } return result || emptyArray; } function getUnionIndexInfo(types, kind) { var indexTypes = []; var isAnyReadonly = false; for (var _i = 0, types_1 = types; _i < types_1.length; _i++) { var type = types_1[_i]; var indexInfo = getIndexInfoOfType(type, kind); if (!indexInfo) { return undefined; } indexTypes.push(indexInfo.type); isAnyReadonly = isAnyReadonly || indexInfo.isReadonly; } return createIndexInfo(getUnionType(indexTypes, /*subtypeReduction*/ true), isAnyReadonly); } function resolveUnionTypeMembers(type) { // The members and properties collections are empty for union types. To get all properties of a union // type use getPropertiesOfType (only the language service uses this). var callSignatures = getUnionSignatures(type.types, 0 /* Call */); var constructSignatures = getUnionSignatures(type.types, 1 /* Construct */); var stringIndexInfo = getUnionIndexInfo(type.types, 0 /* String */); var numberIndexInfo = getUnionIndexInfo(type.types, 1 /* Number */); setStructuredTypeMembers(type, emptySymbols, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } function intersectTypes(type1, type2) { return !type1 ? type2 : !type2 ? type1 : getIntersectionType([type1, type2]); } function intersectIndexInfos(info1, info2) { return !info1 ? info2 : !info2 ? info1 : createIndexInfo(getIntersectionType([info1.type, info2.type]), info1.isReadonly && info2.isReadonly); } function unionSpreadIndexInfos(info1, info2) { return info1 && info2 && createIndexInfo(getUnionType([info1.type, info2.type]), info1.isReadonly || info2.isReadonly); } function resolveIntersectionTypeMembers(type) { // The members and properties collections are empty for intersection types. To get all properties of an // intersection type use getPropertiesOfType (only the language service uses this). var callSignatures = emptyArray; var constructSignatures = emptyArray; var stringIndexInfo = undefined; var numberIndexInfo = undefined; for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var t = _a[_i]; callSignatures = ts.concatenate(callSignatures, getSignaturesOfType(t, 0 /* Call */)); constructSignatures = ts.concatenate(constructSignatures, getSignaturesOfType(t, 1 /* Construct */)); stringIndexInfo = intersectIndexInfos(stringIndexInfo, getIndexInfoOfType(t, 0 /* String */)); numberIndexInfo = intersectIndexInfos(numberIndexInfo, getIndexInfoOfType(t, 1 /* Number */)); } setStructuredTypeMembers(type, emptySymbols, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } function resolveAnonymousTypeMembers(type) { var symbol = type.symbol; if (type.target) { var members = createInstantiatedSymbolTable(getPropertiesOfObjectType(type.target), type.mapper, /*mappingThisOnly*/ false); var callSignatures = instantiateSignatures(getSignaturesOfType(type.target, 0 /* Call */), type.mapper); var constructSignatures = instantiateSignatures(getSignaturesOfType(type.target, 1 /* Construct */), type.mapper); var stringIndexInfo = instantiateIndexInfo(getIndexInfoOfType(type.target, 0 /* String */), type.mapper); var numberIndexInfo = instantiateIndexInfo(getIndexInfoOfType(type.target, 1 /* Number */), type.mapper); setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } else if (symbol.flags & 2048 /* TypeLiteral */) { var members = symbol.members; var callSignatures = getSignaturesOfSymbol(members["__call"]); var constructSignatures = getSignaturesOfSymbol(members["__new"]); var stringIndexInfo = getIndexInfoOfSymbol(symbol, 0 /* String */); var numberIndexInfo = getIndexInfoOfSymbol(symbol, 1 /* Number */); setStructuredTypeMembers(type, members, callSignatures, constructSignatures, stringIndexInfo, numberIndexInfo); } else { // Combinations of function, class, enum and module var members = emptySymbols; var constructSignatures = emptyArray; if (symbol.flags & 1952 /* HasExports */) { members = getExportsOfSymbol(symbol); } if (symbol.flags & 32 /* Class */) { var classType = getDeclaredTypeOfClassOrInterface(symbol); constructSignatures = getSignaturesOfSymbol(symbol.members["__constructor"]); if (!constructSignatures.length) { constructSignatures = getDefaultConstructSignatures(classType); } var baseConstructorType = getBaseConstructorTypeOfClass(classType); if (baseConstructorType.flags & 32768 /* Object */) { members = createSymbolTable(getNamedMembers(members)); addInheritedMembers(members, getPropertiesOfObjectType(baseConstructorType)); } } var numberIndexInfo = symbol.flags & 384 /* Enum */ ? enumNumberIndexInfo : undefined; setStructuredTypeMembers(type, members, emptyArray, constructSignatures, undefined, numberIndexInfo); // We resolve the members before computing the signatures because a signature may use // typeof with a qualified name expression that circularly references the type we are // in the process of resolving (see issue #6072). The temporarily empty signature list // will never be observed because a qualified name can't reference signatures. if (symbol.flags & (16 /* Function */ | 8192 /* Method */)) { type.callSignatures = getSignaturesOfSymbol(symbol); } } } /** Resolve the members of a mapped type { [P in K]: T } */ function resolveMappedTypeMembers(type) { var members = ts.createMap(); var stringIndexInfo; // Resolve upfront such that recursive references see an empty object type. setStructuredTypeMembers(type, emptySymbols, emptyArray, emptyArray, undefined, undefined); // In { [P in K]: T }, we refer to P as the type parameter type, K as the constraint type, // and T as the template type. If K is of the form 'keyof S', the mapped type and S are // homomorphic and we copy property modifiers from corresponding properties in S. var typeParameter = getTypeParameterFromMappedType(type); var constraintType = getConstraintTypeFromMappedType(type); var homomorphicType = getHomomorphicTypeFromMappedType(type); var templateType = getTemplateTypeFromMappedType(type); var templateReadonly = !!type.declaration.readonlyToken; var templateOptional = !!type.declaration.questionToken; // First, if the constraint type is a type parameter, obtain the base constraint. Then, // if the key type is a 'keyof X', obtain 'keyof C' where C is the base constraint of X. // Finally, iterate over the constituents of the resulting iteration type. var keyType = constraintType.flags & 540672 /* TypeVariable */ ? getApparentType(constraintType) : constraintType; var iterationType = keyType.flags & 262144 /* Index */ ? getIndexType(getApparentType(keyType.type)) : keyType; forEachType(iterationType, function (t) { // Create a mapper from T to the current iteration type constituent. Then, if the // mapped type is itself an instantiated type, combine the iteration mapper with the // instantiation mapper. var iterationMapper = createUnaryTypeMapper(typeParameter, t); var templateMapper = type.mapper ? combineTypeMappers(type.mapper, iterationMapper) : iterationMapper; var propType = instantiateType(templateType, templateMapper); // If the current iteration type constituent is a string literal type, create a property. // Otherwise, for type string create a string index signature. if (t.flags & 32 /* StringLiteral */) { var propName = t.text; var homomorphicProp = homomorphicType && getPropertyOfType(homomorphicType, propName); var isOptional = templateOptional || !!(homomorphicProp && homomorphicProp.flags & 536870912 /* Optional */); var prop = createSymbol(4 /* Property */ | 67108864 /* Transient */ | (isOptional ? 536870912 /* Optional */ : 0), propName); prop.type = propType; prop.isReadonly = templateReadonly || homomorphicProp && isReadonlySymbol(homomorphicProp); members[propName] = prop; } else if (t.flags & 2 /* String */) { stringIndexInfo = createIndexInfo(propType, templateReadonly); } }); setStructuredTypeMembers(type, members, emptyArray, emptyArray, stringIndexInfo, undefined); } function getTypeParameterFromMappedType(type) { return type.typeParameter || (type.typeParameter = getDeclaredTypeOfTypeParameter(getSymbolOfNode(type.declaration.typeParameter))); } function getConstraintTypeFromMappedType(type) { return type.constraintType || (type.constraintType = instantiateType(getConstraintOfTypeParameter(getTypeParameterFromMappedType(type)), type.mapper || identityMapper) || unknownType); } function getTemplateTypeFromMappedType(type) { return type.templateType || (type.templateType = type.declaration.type ? instantiateType(addOptionality(getTypeFromTypeNode(type.declaration.type), !!type.declaration.questionToken), type.mapper || identityMapper) : unknownType); } function getHomomorphicTypeFromMappedType(type) { var constraint = getConstraintDeclaration(getTypeParameterFromMappedType(type)); return constraint.kind === 168 /* TypeOperator */ ? instantiateType(getTypeFromTypeNode(constraint.type), type.mapper || identityMapper) : undefined; } function getErasedTemplateTypeFromMappedType(type) { return instantiateType(getTemplateTypeFromMappedType(type), createUnaryTypeMapper(getTypeParameterFromMappedType(type), anyType)); } function isGenericMappedType(type) { if (getObjectFlags(type) & 32 /* Mapped */) { var constraintType = getConstraintTypeFromMappedType(type); return maybeTypeOfKind(constraintType, 540672 /* TypeVariable */ | 262144 /* Index */); } return false; } function resolveStructuredTypeMembers(type) { if (!type.members) { if (type.flags & 32768 /* Object */) { if (type.objectFlags & 4 /* Reference */) { resolveTypeReferenceMembers(type); } else if (type.objectFlags & 3 /* ClassOrInterface */) { resolveClassOrInterfaceMembers(type); } else if (type.objectFlags & 16 /* Anonymous */) { resolveAnonymousTypeMembers(type); } else if (type.objectFlags & 32 /* Mapped */) { resolveMappedTypeMembers(type); } } else if (type.flags & 65536 /* Union */) { resolveUnionTypeMembers(type); } else if (type.flags & 131072 /* Intersection */) { resolveIntersectionTypeMembers(type); } } return type; } /** Return properties of an object type or an empty array for other types */ function getPropertiesOfObjectType(type) { if (type.flags & 32768 /* Object */) { return resolveStructuredTypeMembers(type).properties; } return emptyArray; } /** If the given type is an object type and that type has a property by the given name, * return the symbol for that property. Otherwise return undefined. */ function getPropertyOfObjectType(type, name) { if (type.flags & 32768 /* Object */) { var resolved = resolveStructuredTypeMembers(type); var symbol = resolved.members[name]; if (symbol && symbolIsValue(symbol)) { return symbol; } } } function getPropertiesOfUnionOrIntersectionType(type) { for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var current = _a[_i]; for (var _b = 0, _c = getPropertiesOfType(current); _b < _c.length; _b++) { var prop = _c[_b]; getUnionOrIntersectionProperty(type, prop.name); } // The properties of a union type are those that are present in all constituent types, so // we only need to check the properties of the first type if (type.flags & 65536 /* Union */) { break; } } var props = type.resolvedProperties; if (props) { var result = []; for (var key in props) { var prop = props[key]; // We need to filter out partial properties in union types if (!(prop.flags & 268435456 /* SyntheticProperty */ && prop.isPartial)) { result.push(prop); } } return result; } return emptyArray; } function getPropertiesOfType(type) { type = getApparentType(type); return type.flags & 196608 /* UnionOrIntersection */ ? getPropertiesOfUnionOrIntersectionType(type) : getPropertiesOfObjectType(type); } /** * The apparent type of a type parameter is the base constraint instantiated with the type parameter * as the type argument for the 'this' type. */ function getApparentTypeOfTypeParameter(type) { if (!type.resolvedApparentType) { var constraintType = getConstraintOfTypeParameter(type); while (constraintType && constraintType.flags & 16384 /* TypeParameter */) { constraintType = getConstraintOfTypeParameter(constraintType); } type.resolvedApparentType = getTypeWithThisArgument(constraintType || emptyObjectType, type); } return type.resolvedApparentType; } /** * The apparent type of an indexed access T[K] is the type of T's string index signature, if any. */ function getApparentTypeOfIndexedAccess(type) { return getIndexTypeOfType(getApparentType(type.objectType), 0 /* String */) || type; } /** * For a type parameter, return the base constraint of the type parameter. For the string, number, * boolean, and symbol primitive types, return the corresponding object types. Otherwise return the * type itself. Note that the apparent type of a union type is the union type itself. */ function getApparentType(type) { var t = type.flags & 16384 /* TypeParameter */ ? getApparentTypeOfTypeParameter(type) : type.flags & 524288 /* IndexedAccess */ ? getApparentTypeOfIndexedAccess(type) : type; return t.flags & 262178 /* StringLike */ ? globalStringType : t.flags & 340 /* NumberLike */ ? globalNumberType : t.flags & 136 /* BooleanLike */ ? globalBooleanType : t.flags & 512 /* ESSymbol */ ? getGlobalESSymbolType() : t; } function createUnionOrIntersectionProperty(containingType, name) { var types = containingType.types; var props; // Flags we want to propagate to the result if they exist in all source symbols var commonFlags = (containingType.flags & 131072 /* Intersection */) ? 536870912 /* Optional */ : 0 /* None */; var isReadonly = false; var isPartial = false; for (var _i = 0, types_2 = types; _i < types_2.length; _i++) { var current = types_2[_i]; var type = getApparentType(current); if (type !== unknownType) { var prop = getPropertyOfType(type, name); if (prop && !(getDeclarationModifierFlagsFromSymbol(prop) & (8 /* Private */ | 16 /* Protected */))) { commonFlags &= prop.flags; if (!props) { props = [prop]; } else if (!ts.contains(props, prop)) { props.push(prop); } if (isReadonlySymbol(prop)) { isReadonly = true; } } else if (containingType.flags & 65536 /* Union */) { isPartial = true; } } } if (!props) { return undefined; } if (props.length === 1 && !isPartial) { return props[0]; } var propTypes = []; var declarations = []; var commonType = undefined; var hasNonUniformType = false; for (var _a = 0, props_1 = props; _a < props_1.length; _a++) { var prop = props_1[_a]; if (prop.declarations) { ts.addRange(declarations, prop.declarations); } var type = getTypeOfSymbol(prop); if (!commonType) { commonType = type; } else if (type !== commonType) { hasNonUniformType = true; } propTypes.push(type); } var result = createSymbol(4 /* Property */ | 67108864 /* Transient */ | 268435456 /* SyntheticProperty */ | commonFlags, name); result.containingType = containingType; result.hasNonUniformType = hasNonUniformType; result.isPartial = isPartial; result.declarations = declarations; result.isReadonly = isReadonly; result.type = containingType.flags & 65536 /* Union */ ? getUnionType(propTypes) : getIntersectionType(propTypes); return result; } // Return the symbol for a given property in a union or intersection type, or undefined if the property // does not exist in any constituent type. Note that the returned property may only be present in some // constituents, in which case the isPartial flag is set when the containing type is union type. We need // these partial properties when identifying discriminant properties, but otherwise they are filtered out // and do not appear to be present in the union type. function getUnionOrIntersectionProperty(type, name) { var properties = type.resolvedProperties || (type.resolvedProperties = ts.createMap()); var property = properties[name]; if (!property) { property = createUnionOrIntersectionProperty(type, name); if (property) { properties[name] = property; } } return property; } function getPropertyOfUnionOrIntersectionType(type, name) { var property = getUnionOrIntersectionProperty(type, name); // We need to filter out partial properties in union types return property && !(property.flags & 268435456 /* SyntheticProperty */ && property.isPartial) ? property : undefined; } /** * Return the symbol for the property with the given name in the given type. Creates synthetic union properties when * necessary, maps primitive types and type parameters are to their apparent types, and augments with properties from * Object and Function as appropriate. * * @param type a type to look up property from * @param name a name of property to look up in a given type */ function getPropertyOfType(type, name) { type = getApparentType(type); if (type.flags & 32768 /* Object */) { var resolved = resolveStructuredTypeMembers(type); var symbol = resolved.members[name]; if (symbol && symbolIsValue(symbol)) { return symbol; } if (resolved === anyFunctionType || resolved.callSignatures.length || resolved.constructSignatures.length) { var symbol_1 = getPropertyOfObjectType(globalFunctionType, name); if (symbol_1) { return symbol_1; } } return getPropertyOfObjectType(globalObjectType, name); } if (type.flags & 196608 /* UnionOrIntersection */) { return getPropertyOfUnionOrIntersectionType(type, name); } return undefined; } function getSignaturesOfStructuredType(type, kind) { if (type.flags & 229376 /* StructuredType */) { var resolved = resolveStructuredTypeMembers(type); return kind === 0 /* Call */ ? resolved.callSignatures : resolved.constructSignatures; } return emptyArray; } /** * Return the signatures of the given kind in the given type. Creates synthetic union signatures when necessary and * maps primitive types and type parameters are to their apparent types. */ function getSignaturesOfType(type, kind) { return getSignaturesOfStructuredType(getApparentType(type), kind); } function getIndexInfoOfStructuredType(type, kind) { if (type.flags & 229376 /* StructuredType */) { var resolved = resolveStructuredTypeMembers(type); return kind === 0 /* String */ ? resolved.stringIndexInfo : resolved.numberIndexInfo; } } function getIndexTypeOfStructuredType(type, kind) { var info = getIndexInfoOfStructuredType(type, kind); return info && info.type; } // Return the indexing info of the given kind in the given type. Creates synthetic union index types when necessary and // maps primitive types and type parameters are to their apparent types. function getIndexInfoOfType(type, kind) { return getIndexInfoOfStructuredType(getApparentType(type), kind); } // Return the index type of the given kind in the given type. Creates synthetic union index types when necessary and // maps primitive types and type parameters are to their apparent types. function getIndexTypeOfType(type, kind) { return getIndexTypeOfStructuredType(getApparentType(type), kind); } function getImplicitIndexTypeOfType(type, kind) { if (isObjectLiteralType(type)) { var propTypes = []; for (var _i = 0, _a = getPropertiesOfType(type); _i < _a.length; _i++) { var prop = _a[_i]; if (kind === 0 /* String */ || isNumericLiteralName(prop.name)) { propTypes.push(getTypeOfSymbol(prop)); } } if (propTypes.length) { return getUnionType(propTypes, /*subtypeReduction*/ true); } } return undefined; } function getTypeParametersFromJSDocTemplate(declaration) { if (declaration.flags & 65536 /* JavaScriptFile */) { var templateTag = ts.getJSDocTemplateTag(declaration); if (templateTag) { return getTypeParametersFromDeclaration(templateTag.typeParameters); } } return undefined; } // Return list of type parameters with duplicates removed (duplicate identifier errors are generated in the actual // type checking functions). function getTypeParametersFromDeclaration(typeParameterDeclarations) { var result = []; ts.forEach(typeParameterDeclarations, function (node) { var tp = getDeclaredTypeOfTypeParameter(node.symbol); if (!ts.contains(result, tp)) { result.push(tp); } }); return result; } function symbolsToArray(symbols) { var result = []; for (var id in symbols) { if (!isReservedMemberName(id)) { result.push(symbols[id]); } } return result; } function isJSDocOptionalParameter(node) { if (node.flags & 65536 /* JavaScriptFile */) { if (node.type && node.type.kind === 273 /* JSDocOptionalType */) { return true; } var paramTags = ts.getJSDocParameterTags(node); if (paramTags) { for (var _i = 0, paramTags_1 = paramTags; _i < paramTags_1.length; _i++) { var paramTag = paramTags_1[_i]; if (paramTag.isBracketed) { return true; } if (paramTag.typeExpression) { return paramTag.typeExpression.type.kind === 273 /* JSDocOptionalType */; } } } } } function tryFindAmbientModule(moduleName, withAugmentations) { if (ts.isExternalModuleNameRelative(moduleName)) { return undefined; } var symbol = getSymbol(globals, "\"" + moduleName + "\"", 512 /* ValueModule */); // merged symbol is module declaration symbol combined with all augmentations return symbol && withAugmentations ? getMergedSymbol(symbol) : symbol; } function isOptionalParameter(node) { if (ts.hasQuestionToken(node) || isJSDocOptionalParameter(node)) { return true; } if (node.initializer) { var signatureDeclaration = node.parent; var signature = getSignatureFromDeclaration(signatureDeclaration); var parameterIndex = ts.indexOf(signatureDeclaration.parameters, node); ts.Debug.assert(parameterIndex >= 0); return parameterIndex >= signature.minArgumentCount; } return false; } function createTypePredicateFromTypePredicateNode(node) { if (node.parameterName.kind === 70 /* Identifier */) { var parameterName = node.parameterName; return { kind: 1 /* Identifier */, parameterName: parameterName ? parameterName.text : undefined, parameterIndex: parameterName ? getTypePredicateParameterIndex(node.parent.parameters, parameterName) : undefined, type: getTypeFromTypeNode(node.type) }; } else { return { kind: 0 /* This */, type: getTypeFromTypeNode(node.type) }; } } function getSignatureFromDeclaration(declaration) { var links = getNodeLinks(declaration); if (!links.resolvedSignature) { var parameters = []; var hasLiteralTypes = false; var minArgumentCount = -1; var thisParameter = undefined; var hasThisParameter = void 0; var isJSConstructSignature = ts.isJSDocConstructSignature(declaration); // If this is a JSDoc construct signature, then skip the first parameter in the // parameter list. The first parameter represents the return type of the construct // signature. for (var i = isJSConstructSignature ? 1 : 0, n = declaration.parameters.length; i < n; i++) { var param = declaration.parameters[i]; var paramSymbol = param.symbol; // Include parameter symbol instead of property symbol in the signature if (paramSymbol && !!(paramSymbol.flags & 4 /* Property */) && !ts.isBindingPattern(param.name)) { var resolvedSymbol = resolveName(param, paramSymbol.name, 107455 /* Value */, undefined, undefined); paramSymbol = resolvedSymbol; } if (i === 0 && paramSymbol.name === "this") { hasThisParameter = true; thisParameter = param.symbol; } else { parameters.push(paramSymbol); } if (param.type && param.type.kind === 171 /* LiteralType */) { hasLiteralTypes = true; } if (param.initializer || param.questionToken || param.dotDotDotToken || isJSDocOptionalParameter(param)) { if (minArgumentCount < 0) { minArgumentCount = i - (hasThisParameter ? 1 : 0); } } else { // If we see any required parameters, it means the prior ones were not in fact optional. minArgumentCount = -1; } } // If only one accessor includes a this-type annotation, the other behaves as if it had the same type annotation if ((declaration.kind === 151 /* GetAccessor */ || declaration.kind === 152 /* SetAccessor */) && !ts.hasDynamicName(declaration) && (!hasThisParameter || !thisParameter)) { var otherKind = declaration.kind === 151 /* GetAccessor */ ? 152 /* SetAccessor */ : 151 /* GetAccessor */; var other = ts.getDeclarationOfKind(declaration.symbol, otherKind); if (other) { thisParameter = getAnnotatedAccessorThisParameter(other); } } if (minArgumentCount < 0) { minArgumentCount = declaration.parameters.length - (hasThisParameter ? 1 : 0); } if (isJSConstructSignature) { minArgumentCount--; } var classType = declaration.kind === 150 /* Constructor */ ? getDeclaredTypeOfClassOrInterface(getMergedSymbol(declaration.parent.symbol)) : undefined; var typeParameters = classType ? classType.localTypeParameters : declaration.typeParameters ? getTypeParametersFromDeclaration(declaration.typeParameters) : getTypeParametersFromJSDocTemplate(declaration); var returnType = getSignatureReturnTypeFromDeclaration(declaration, isJSConstructSignature, classType); var typePredicate = declaration.type && declaration.type.kind === 156 /* TypePredicate */ ? createTypePredicateFromTypePredicateNode(declaration.type) : undefined; links.resolvedSignature = createSignature(declaration, typeParameters, thisParameter, parameters, returnType, typePredicate, minArgumentCount, ts.hasRestParameter(declaration), hasLiteralTypes); } return links.resolvedSignature; } function getSignatureReturnTypeFromDeclaration(declaration, isJSConstructSignature, classType) { if (isJSConstructSignature) { return getTypeFromTypeNode(declaration.parameters[0].type); } else if (classType) { return classType; } else if (declaration.type) { return getTypeFromTypeNode(declaration.type); } if (declaration.flags & 65536 /* JavaScriptFile */) { var type = getReturnTypeFromJSDocComment(declaration); if (type && type !== unknownType) { return type; } } // TypeScript 1.0 spec (April 2014): // If only one accessor includes a type annotation, the other behaves as if it had the same type annotation. if (declaration.kind === 151 /* GetAccessor */ && !ts.hasDynamicName(declaration)) { var setter = ts.getDeclarationOfKind(declaration.symbol, 152 /* SetAccessor */); return getAnnotatedAccessorType(setter); } if (ts.nodeIsMissing(declaration.body)) { return anyType; } } function getSignaturesOfSymbol(symbol) { if (!symbol) return emptyArray; var result = []; for (var i = 0, len = symbol.declarations.length; i < len; i++) { var node = symbol.declarations[i]; switch (node.kind) { case 158 /* FunctionType */: case 159 /* ConstructorType */: case 225 /* FunctionDeclaration */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 150 /* Constructor */: case 153 /* CallSignature */: case 154 /* ConstructSignature */: case 155 /* IndexSignature */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: case 274 /* JSDocFunctionType */: // Don't include signature if node is the implementation of an overloaded function. A node is considered // an implementation node if it has a body and the previous node is of the same kind and immediately // precedes the implementation node (i.e. has the same parent and ends where the implementation starts). if (i > 0 && node.body) { var previous = symbol.declarations[i - 1]; if (node.parent === previous.parent && node.kind === previous.kind && node.pos === previous.end) { break; } } result.push(getSignatureFromDeclaration(node)); } } return result; } function resolveExternalModuleTypeByLiteral(name) { var moduleSym = resolveExternalModuleName(name, name); if (moduleSym) { var resolvedModuleSymbol = resolveExternalModuleSymbol(moduleSym); if (resolvedModuleSymbol) { return getTypeOfSymbol(resolvedModuleSymbol); } } return anyType; } function getThisTypeOfSignature(signature) { if (signature.thisParameter) { return getTypeOfSymbol(signature.thisParameter); } } function getReturnTypeOfSignature(signature) { if (!signature.resolvedReturnType) { if (!pushTypeResolution(signature, 3 /* ResolvedReturnType */)) { return unknownType; } var type = void 0; if (signature.target) { type = instantiateType(getReturnTypeOfSignature(signature.target), signature.mapper); } else if (signature.unionSignatures) { type = getUnionType(ts.map(signature.unionSignatures, getReturnTypeOfSignature), /*subtypeReduction*/ true); } else { type = getReturnTypeFromBody(signature.declaration); } if (!popTypeResolution()) { type = anyType; if (compilerOptions.noImplicitAny) { var declaration = signature.declaration; if (declaration.name) { error(declaration.name, ts.Diagnostics._0_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions, ts.declarationNameToString(declaration.name)); } else { error(declaration, ts.Diagnostics.Function_implicitly_has_return_type_any_because_it_does_not_have_a_return_type_annotation_and_is_referenced_directly_or_indirectly_in_one_of_its_return_expressions); } } } signature.resolvedReturnType = type; } return signature.resolvedReturnType; } function getRestTypeOfSignature(signature) { if (signature.hasRestParameter) { var type = getTypeOfSymbol(ts.lastOrUndefined(signature.parameters)); if (getObjectFlags(type) & 4 /* Reference */ && type.target === globalArrayType) { return type.typeArguments[0]; } } return anyType; } function getSignatureInstantiation(signature, typeArguments) { var instantiations = signature.instantiations || (signature.instantiations = ts.createMap()); var id = getTypeListId(typeArguments); return instantiations[id] || (instantiations[id] = createSignatureInstantiation(signature, typeArguments)); } function createSignatureInstantiation(signature, typeArguments) { return instantiateSignature(signature, createTypeMapper(signature.typeParameters, typeArguments), /*eraseTypeParameters*/ true); } function getErasedSignature(signature) { if (!signature.typeParameters) return signature; if (!signature.erasedSignatureCache) { signature.erasedSignatureCache = instantiateSignature(signature, createTypeEraser(signature.typeParameters), /*eraseTypeParameters*/ true); } return signature.erasedSignatureCache; } function getOrCreateTypeFromSignature(signature) { // There are two ways to declare a construct signature, one is by declaring a class constructor // using the constructor keyword, and the other is declaring a bare construct signature in an // object type literal or interface (using the new keyword). Each way of declaring a constructor // will result in a different declaration kind. if (!signature.isolatedSignatureType) { var isConstructor = signature.declaration.kind === 150 /* Constructor */ || signature.declaration.kind === 154 /* ConstructSignature */; var type = createObjectType(16 /* Anonymous */); type.members = emptySymbols; type.properties = emptyArray; type.callSignatures = !isConstructor ? [signature] : emptyArray; type.constructSignatures = isConstructor ? [signature] : emptyArray; signature.isolatedSignatureType = type; } return signature.isolatedSignatureType; } function getIndexSymbol(symbol) { return symbol.members["__index"]; } function getIndexDeclarationOfSymbol(symbol, kind) { var syntaxKind = kind === 1 /* Number */ ? 132 /* NumberKeyword */ : 134 /* StringKeyword */; var indexSymbol = getIndexSymbol(symbol); if (indexSymbol) { for (var _i = 0, _a = indexSymbol.declarations; _i < _a.length; _i++) { var decl = _a[_i]; var node = decl; if (node.parameters.length === 1) { var parameter = node.parameters[0]; if (parameter && parameter.type && parameter.type.kind === syntaxKind) { return node; } } } } return undefined; } function createIndexInfo(type, isReadonly, declaration) { return { type: type, isReadonly: isReadonly, declaration: declaration }; } function getIndexInfoOfSymbol(symbol, kind) { var declaration = getIndexDeclarationOfSymbol(symbol, kind); if (declaration) { return createIndexInfo(declaration.type ? getTypeFromTypeNode(declaration.type) : anyType, (ts.getModifierFlags(declaration) & 64 /* Readonly */) !== 0, declaration); } return undefined; } function getConstraintDeclaration(type) { return ts.getDeclarationOfKind(type.symbol, 143 /* TypeParameter */).constraint; } function hasConstraintReferenceTo(type, target) { var checked; while (type && type.flags & 16384 /* TypeParameter */ && !(type.isThisType) && !ts.contains(checked, type)) { if (type === target) { return true; } (checked || (checked = [])).push(type); var constraintDeclaration = getConstraintDeclaration(type); type = constraintDeclaration && getTypeFromTypeNode(constraintDeclaration); } return false; } function getConstraintOfTypeParameter(typeParameter) { if (!typeParameter.constraint) { if (typeParameter.target) { var targetConstraint = getConstraintOfTypeParameter(typeParameter.target); typeParameter.constraint = targetConstraint ? instantiateType(targetConstraint, typeParameter.mapper) : noConstraintType; } else { var constraintDeclaration = getConstraintDeclaration(typeParameter); var constraint = getTypeFromTypeNode(constraintDeclaration); if (hasConstraintReferenceTo(constraint, typeParameter)) { error(constraintDeclaration, ts.Diagnostics.Type_parameter_0_has_a_circular_constraint, typeToString(typeParameter)); constraint = unknownType; } typeParameter.constraint = constraint; } } return typeParameter.constraint === noConstraintType ? undefined : typeParameter.constraint; } function getParentSymbolOfTypeParameter(typeParameter) { return getSymbolOfNode(ts.getDeclarationOfKind(typeParameter.symbol, 143 /* TypeParameter */).parent); } function getTypeListId(types) { var result = ""; if (types) { var length_3 = types.length; var i = 0; while (i < length_3) { var startId = types[i].id; var count = 1; while (i + count < length_3 && types[i + count].id === startId + count) { count++; } if (result.length) { result += ","; } result += startId; if (count > 1) { result += ":" + count; } i += count; } } return result; } // This function is used to propagate certain flags when creating new object type references and union types. // It is only necessary to do so if a constituent type might be the undefined type, the null type, the type // of an object literal or the anyFunctionType. This is because there are operations in the type checker // that care about the presence of such types at arbitrary depth in a containing type. function getPropagatingFlagsOfTypes(types, excludeKinds) { var result = 0; for (var _i = 0, types_3 = types; _i < types_3.length; _i++) { var type = types_3[_i]; if (!(type.flags & excludeKinds)) { result |= type.flags; } } return result & 14680064 /* PropagatingFlags */; } function createTypeReference(target, typeArguments) { var id = getTypeListId(typeArguments); var type = target.instantiations[id]; if (!type) { type = target.instantiations[id] = createObjectType(4 /* Reference */, target.symbol); type.flags |= typeArguments ? getPropagatingFlagsOfTypes(typeArguments, /*excludeKinds*/ 0) : 0; type.target = target; type.typeArguments = typeArguments; } return type; } function cloneTypeReference(source) { var type = createType(source.flags); type.symbol = source.symbol; type.objectFlags = source.objectFlags; type.target = source.target; type.typeArguments = source.typeArguments; return type; } function getTypeReferenceArity(type) { return type.target.typeParameters ? type.target.typeParameters.length : 0; } // Get type from reference to class or interface function getTypeFromClassOrInterfaceReference(node, symbol) { var type = getDeclaredTypeOfSymbol(getMergedSymbol(symbol)); var typeParameters = type.localTypeParameters; if (typeParameters) { if (!node.typeArguments || node.typeArguments.length !== typeParameters.length) { error(node, ts.Diagnostics.Generic_type_0_requires_1_type_argument_s, typeToString(type, /*enclosingDeclaration*/ undefined, 1 /* WriteArrayAsGenericType */), typeParameters.length); return unknownType; } // In a type reference, the outer type parameters of the referenced class or interface are automatically // supplied as type arguments and the type reference only specifies arguments for the local type parameters // of the class or interface. return createTypeReference(type, ts.concatenate(type.outerTypeParameters, ts.map(node.typeArguments, getTypeFromTypeNode))); } if (node.typeArguments) { error(node, ts.Diagnostics.Type_0_is_not_generic, typeToString(type)); return unknownType; } return type; } function getTypeAliasInstantiation(symbol, typeArguments) { var type = getDeclaredTypeOfSymbol(symbol); var links = getSymbolLinks(symbol); var typeParameters = links.typeParameters; var id = getTypeListId(typeArguments); return links.instantiations[id] || (links.instantiations[id] = instantiateTypeNoAlias(type, createTypeMapper(typeParameters, typeArguments))); } // Get type from reference to type alias. When a type alias is generic, the declared type of the type alias may include // references to the type parameters of the alias. We replace those with the actual type arguments by instantiating the // declared type. Instantiations are cached using the type identities of the type arguments as the key. function getTypeFromTypeAliasReference(node, symbol) { var type = getDeclaredTypeOfSymbol(symbol); var typeParameters = getSymbolLinks(symbol).typeParameters; if (typeParameters) { if (!node.typeArguments || node.typeArguments.length !== typeParameters.length) { error(node, ts.Diagnostics.Generic_type_0_requires_1_type_argument_s, symbolToString(symbol), typeParameters.length); return unknownType; } var typeArguments = ts.map(node.typeArguments, getTypeFromTypeNode); return getTypeAliasInstantiation(symbol, typeArguments); } if (node.typeArguments) { error(node, ts.Diagnostics.Type_0_is_not_generic, symbolToString(symbol)); return unknownType; } return type; } // Get type from reference to named type that cannot be generic (enum or type parameter) function getTypeFromNonGenericTypeReference(node, symbol) { if (node.typeArguments) { error(node, ts.Diagnostics.Type_0_is_not_generic, symbolToString(symbol)); return unknownType; } return getDeclaredTypeOfSymbol(symbol); } function getTypeReferenceName(node) { switch (node.kind) { case 157 /* TypeReference */: return node.typeName; case 272 /* JSDocTypeReference */: return node.name; case 199 /* ExpressionWithTypeArguments */: // We only support expressions that are simple qualified names. For other // expressions this produces undefined. var expr = node.expression; if (ts.isEntityNameExpression(expr)) { return expr; } } return undefined; } function resolveTypeReferenceName(typeReferenceName) { if (!typeReferenceName) { return unknownSymbol; } return resolveEntityName(typeReferenceName, 793064 /* Type */) || unknownSymbol; } function getTypeReferenceType(node, symbol) { if (symbol === unknownSymbol) { return unknownType; } if (symbol.flags & (32 /* Class */ | 64 /* Interface */)) { return getTypeFromClassOrInterfaceReference(node, symbol); } if (symbol.flags & 524288 /* TypeAlias */) { return getTypeFromTypeAliasReference(node, symbol); } if (symbol.flags & 107455 /* Value */ && node.kind === 272 /* JSDocTypeReference */) { // A JSDocTypeReference may have resolved to a value (as opposed to a type). In // that case, the type of this reference is just the type of the value we resolved // to. return getTypeOfSymbol(symbol); } return getTypeFromNonGenericTypeReference(node, symbol); } function getTypeFromTypeReference(node) { var links = getNodeLinks(node); if (!links.resolvedType) { var symbol = void 0; var type = void 0; if (node.kind === 272 /* JSDocTypeReference */) { var typeReferenceName = getTypeReferenceName(node); symbol = resolveTypeReferenceName(typeReferenceName); type = getTypeReferenceType(node, symbol); } else { // We only support expressions that are simple qualified names. For other expressions this produces undefined. var typeNameOrExpression = node.kind === 157 /* TypeReference */ ? node.typeName : ts.isEntityNameExpression(node.expression) ? node.expression : undefined; symbol = typeNameOrExpression && resolveEntityName(typeNameOrExpression, 793064 /* Type */) || unknownSymbol; type = symbol === unknownSymbol ? unknownType : symbol.flags & (32 /* Class */ | 64 /* Interface */) ? getTypeFromClassOrInterfaceReference(node, symbol) : symbol.flags & 524288 /* TypeAlias */ ? getTypeFromTypeAliasReference(node, symbol) : getTypeFromNonGenericTypeReference(node, symbol); } // Cache both the resolved symbol and the resolved type. The resolved symbol is needed in when we check the // type reference in checkTypeReferenceOrExpressionWithTypeArguments. links.resolvedSymbol = symbol; links.resolvedType = type; } return links.resolvedType; } function getTypeFromTypeQueryNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { // TypeScript 1.0 spec (April 2014): 3.6.3 // The expression is processed as an identifier expression (section 4.3) // or property access expression(section 4.10), // the widened type(section 3.9) of which becomes the result. links.resolvedType = getWidenedType(checkExpression(node.exprName)); } return links.resolvedType; } function getTypeOfGlobalSymbol(symbol, arity) { function getTypeDeclaration(symbol) { var declarations = symbol.declarations; for (var _i = 0, declarations_3 = declarations; _i < declarations_3.length; _i++) { var declaration = declarations_3[_i]; switch (declaration.kind) { case 226 /* ClassDeclaration */: case 227 /* InterfaceDeclaration */: case 229 /* EnumDeclaration */: return declaration; } } } if (!symbol) { return arity ? emptyGenericType : emptyObjectType; } var type = getDeclaredTypeOfSymbol(symbol); if (!(type.flags & 32768 /* Object */)) { error(getTypeDeclaration(symbol), ts.Diagnostics.Global_type_0_must_be_a_class_or_interface_type, symbol.name); return arity ? emptyGenericType : emptyObjectType; } if ((type.typeParameters ? type.typeParameters.length : 0) !== arity) { error(getTypeDeclaration(symbol), ts.Diagnostics.Global_type_0_must_have_1_type_parameter_s, symbol.name, arity); return arity ? emptyGenericType : emptyObjectType; } return type; } function getGlobalValueSymbol(name) { return getGlobalSymbol(name, 107455 /* Value */, ts.Diagnostics.Cannot_find_global_value_0); } function getGlobalTypeSymbol(name) { return getGlobalSymbol(name, 793064 /* Type */, ts.Diagnostics.Cannot_find_global_type_0); } function getGlobalSymbol(name, meaning, diagnostic) { return resolveName(undefined, name, meaning, diagnostic, name); } function getGlobalType(name, arity) { if (arity === void 0) { arity = 0; } return getTypeOfGlobalSymbol(getGlobalTypeSymbol(name), arity); } /** * Returns a type that is inside a namespace at the global scope, e.g. * getExportedTypeFromNamespace('JSX', 'Element') returns the JSX.Element type */ function getExportedTypeFromNamespace(namespace, name) { var namespaceSymbol = getGlobalSymbol(namespace, 1920 /* Namespace */, /*diagnosticMessage*/ undefined); var typeSymbol = namespaceSymbol && getSymbol(namespaceSymbol.exports, name, 793064 /* Type */); return typeSymbol && getDeclaredTypeOfSymbol(typeSymbol); } /** * Creates a TypeReference for a generic `TypedPropertyDescriptor`. */ function createTypedPropertyDescriptorType(propertyType) { var globalTypedPropertyDescriptorType = getGlobalTypedPropertyDescriptorType(); return globalTypedPropertyDescriptorType !== emptyGenericType ? createTypeReference(globalTypedPropertyDescriptorType, [propertyType]) : emptyObjectType; } /** * Instantiates a global type that is generic with some element type, and returns that instantiation. */ function createTypeFromGenericGlobalType(genericGlobalType, typeArguments) { return genericGlobalType !== emptyGenericType ? createTypeReference(genericGlobalType, typeArguments) : emptyObjectType; } function createIterableType(elementType) { return createTypeFromGenericGlobalType(getGlobalIterableType(), [elementType]); } function createIterableIteratorType(elementType) { return createTypeFromGenericGlobalType(getGlobalIterableIteratorType(), [elementType]); } function createArrayType(elementType) { return createTypeFromGenericGlobalType(globalArrayType, [elementType]); } function getTypeFromArrayTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = createArrayType(getTypeFromTypeNode(node.elementType)); } return links.resolvedType; } // We represent tuple types as type references to synthesized generic interface types created by // this function. The types are of the form: // // interface Tuple extends Array { 0: T0, 1: T1, 2: T2, ... } // // Note that the generic type created by this function has no symbol associated with it. The same // is true for each of the synthesized type parameters. function createTupleTypeOfArity(arity) { var typeParameters = []; var properties = []; for (var i = 0; i < arity; i++) { var typeParameter = createType(16384 /* TypeParameter */); typeParameters.push(typeParameter); var property = createSymbol(4 /* Property */ | 67108864 /* Transient */, "" + i); property.type = typeParameter; properties.push(property); } var type = createObjectType(8 /* Tuple */ | 4 /* Reference */); type.typeParameters = typeParameters; type.outerTypeParameters = undefined; type.localTypeParameters = typeParameters; type.instantiations = ts.createMap(); type.instantiations[getTypeListId(type.typeParameters)] = type; type.target = type; type.typeArguments = type.typeParameters; type.thisType = createType(16384 /* TypeParameter */); type.thisType.isThisType = true; type.thisType.constraint = type; type.declaredProperties = properties; type.declaredCallSignatures = emptyArray; type.declaredConstructSignatures = emptyArray; type.declaredStringIndexInfo = undefined; type.declaredNumberIndexInfo = undefined; return type; } function getTupleTypeOfArity(arity) { return tupleTypes[arity] || (tupleTypes[arity] = createTupleTypeOfArity(arity)); } function createTupleType(elementTypes) { return createTypeReference(getTupleTypeOfArity(elementTypes.length), elementTypes); } function getTypeFromTupleTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = createTupleType(ts.map(node.elementTypes, getTypeFromTypeNode)); } return links.resolvedType; } function binarySearchTypes(types, type) { var low = 0; var high = types.length - 1; var typeId = type.id; while (low <= high) { var middle = low + ((high - low) >> 1); var id = types[middle].id; if (id === typeId) { return middle; } else if (id > typeId) { high = middle - 1; } else { low = middle + 1; } } return ~low; } function containsType(types, type) { return binarySearchTypes(types, type) >= 0; } function addTypeToUnion(typeSet, type) { var flags = type.flags; if (flags & 65536 /* Union */) { addTypesToUnion(typeSet, type.types); } else if (flags & 1 /* Any */) { typeSet.containsAny = true; } else if (!strictNullChecks && flags & 6144 /* Nullable */) { if (flags & 2048 /* Undefined */) typeSet.containsUndefined = true; if (flags & 4096 /* Null */) typeSet.containsNull = true; if (!(flags & 2097152 /* ContainsWideningType */)) typeSet.containsNonWideningType = true; } else if (!(flags & 8192 /* Never */)) { if (flags & 2 /* String */) typeSet.containsString = true; if (flags & 4 /* Number */) typeSet.containsNumber = true; if (flags & 96 /* StringOrNumberLiteral */) typeSet.containsStringOrNumberLiteral = true; var len = typeSet.length; var index = len && type.id > typeSet[len - 1].id ? ~len : binarySearchTypes(typeSet, type); if (index < 0) { if (!(flags & 32768 /* Object */ && type.objectFlags & 16 /* Anonymous */ && type.symbol && type.symbol.flags & (16 /* Function */ | 8192 /* Method */) && containsIdenticalType(typeSet, type))) { typeSet.splice(~index, 0, type); } } } } // Add the given types to the given type set. Order is preserved, duplicates are removed, // and nested types of the given kind are flattened into the set. function addTypesToUnion(typeSet, types) { for (var _i = 0, types_4 = types; _i < types_4.length; _i++) { var type = types_4[_i]; addTypeToUnion(typeSet, type); } } function containsIdenticalType(types, type) { for (var _i = 0, types_5 = types; _i < types_5.length; _i++) { var t = types_5[_i]; if (isTypeIdenticalTo(t, type)) { return true; } } return false; } function isSubtypeOfAny(candidate, types) { for (var i = 0, len = types.length; i < len; i++) { if (candidate !== types[i] && isTypeSubtypeOf(candidate, types[i])) { return true; } } return false; } function isSetOfLiteralsFromSameEnum(types) { var first = types[0]; if (first.flags & 256 /* EnumLiteral */) { var firstEnum = getParentOfSymbol(first.symbol); for (var i = 1; i < types.length; i++) { var other = types[i]; if (!(other.flags & 256 /* EnumLiteral */) || (firstEnum !== getParentOfSymbol(other.symbol))) { return false; } } return true; } return false; } function removeSubtypes(types) { if (types.length === 0 || isSetOfLiteralsFromSameEnum(types)) { return; } var i = types.length; while (i > 0) { i--; if (isSubtypeOfAny(types[i], types)) { ts.orderedRemoveItemAt(types, i); } } } function removeRedundantLiteralTypes(types) { var i = types.length; while (i > 0) { i--; var t = types[i]; var remove = t.flags & 32 /* StringLiteral */ && types.containsString || t.flags & 64 /* NumberLiteral */ && types.containsNumber || t.flags & 96 /* StringOrNumberLiteral */ && t.flags & 1048576 /* FreshLiteral */ && containsType(types, t.regularType); if (remove) { ts.orderedRemoveItemAt(types, i); } } } // We sort and deduplicate the constituent types based on object identity. If the subtypeReduction // flag is specified we also reduce the constituent type set to only include types that aren't subtypes // of other types. Subtype reduction is expensive for large union types and is possible only when union // types are known not to circularly reference themselves (as is the case with union types created by // expression constructs such as array literals and the || and ?: operators). Named types can // circularly reference themselves and therefore cannot be subtype reduced during their declaration. // For example, "type Item = string | (() => Item" is a named type that circularly references itself. function getUnionType(types, subtypeReduction, aliasSymbol, aliasTypeArguments) { if (types.length === 0) { return neverType; } if (types.length === 1) { return types[0]; } var typeSet = []; addTypesToUnion(typeSet, types); if (typeSet.containsAny) { return anyType; } if (subtypeReduction) { removeSubtypes(typeSet); } else if (typeSet.containsStringOrNumberLiteral) { removeRedundantLiteralTypes(typeSet); } if (typeSet.length === 0) { return typeSet.containsNull ? typeSet.containsNonWideningType ? nullType : nullWideningType : typeSet.containsUndefined ? typeSet.containsNonWideningType ? undefinedType : undefinedWideningType : neverType; } return getUnionTypeFromSortedList(typeSet, aliasSymbol, aliasTypeArguments); } // This function assumes the constituent type list is sorted and deduplicated. function getUnionTypeFromSortedList(types, aliasSymbol, aliasTypeArguments) { if (types.length === 0) { return neverType; } if (types.length === 1) { return types[0]; } var id = getTypeListId(types); var type = unionTypes[id]; if (!type) { var propagatedFlags = getPropagatingFlagsOfTypes(types, /*excludeKinds*/ 6144 /* Nullable */); type = unionTypes[id] = createType(65536 /* Union */ | propagatedFlags); type.types = types; type.aliasSymbol = aliasSymbol; type.aliasTypeArguments = aliasTypeArguments; } return type; } function getTypeFromUnionTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getUnionType(ts.map(node.types, getTypeFromTypeNode), /*subtypeReduction*/ false, getAliasSymbolForTypeNode(node), getAliasTypeArgumentsForTypeNode(node)); } return links.resolvedType; } function addTypeToIntersection(typeSet, type) { if (type.flags & 131072 /* Intersection */) { addTypesToIntersection(typeSet, type.types); } else if (type.flags & 1 /* Any */) { typeSet.containsAny = true; } else if (!(type.flags & 8192 /* Never */) && (strictNullChecks || !(type.flags & 6144 /* Nullable */)) && !ts.contains(typeSet, type)) { if (type.flags & 65536 /* Union */ && typeSet.unionIndex === undefined) { typeSet.unionIndex = typeSet.length; } typeSet.push(type); } } // Add the given types to the given type set. Order is preserved, duplicates are removed, // and nested types of the given kind are flattened into the set. function addTypesToIntersection(typeSet, types) { for (var _i = 0, types_6 = types; _i < types_6.length; _i++) { var type = types_6[_i]; addTypeToIntersection(typeSet, type); } } // We normalize combinations of intersection and union types based on the distributive property of the '&' // operator. Specifically, because X & (A | B) is equivalent to X & A | X & B, we can transform intersection // types with union type constituents into equivalent union types with intersection type constituents and // effectively ensure that union types are always at the top level in type representations. // // We do not perform structural deduplication on intersection types. Intersection types are created only by the & // type operator and we can't reduce those because we want to support recursive intersection types. For example, // a type alias of the form "type List = T & { next: List }" cannot be reduced during its declaration. // Also, unlike union types, the order of the constituent types is preserved in order that overload resolution // for intersections of types with signatures can be deterministic. function getIntersectionType(types, aliasSymbol, aliasTypeArguments) { if (types.length === 0) { return emptyObjectType; } var typeSet = []; addTypesToIntersection(typeSet, types); if (typeSet.containsAny) { return anyType; } if (typeSet.length === 1) { return typeSet[0]; } var unionIndex = typeSet.unionIndex; if (unionIndex !== undefined) { // We are attempting to construct a type of the form X & (A | B) & Y. Transform this into a type of // the form X & A & Y | X & B & Y and recursively reduce until no union type constituents remain. var unionType = typeSet[unionIndex]; return getUnionType(ts.map(unionType.types, function (t) { return getIntersectionType(ts.replaceElement(typeSet, unionIndex, t)); }), /*subtypeReduction*/ false, aliasSymbol, aliasTypeArguments); } var id = getTypeListId(typeSet); var type = intersectionTypes[id]; if (!type) { var propagatedFlags = getPropagatingFlagsOfTypes(typeSet, /*excludeKinds*/ 6144 /* Nullable */); type = intersectionTypes[id] = createType(131072 /* Intersection */ | propagatedFlags); type.types = typeSet; type.aliasSymbol = aliasSymbol; type.aliasTypeArguments = aliasTypeArguments; } return type; } function getTypeFromIntersectionTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getIntersectionType(ts.map(node.types, getTypeFromTypeNode), getAliasSymbolForTypeNode(node), getAliasTypeArgumentsForTypeNode(node)); } return links.resolvedType; } function getIndexTypeForGenericType(type) { if (!type.resolvedIndexType) { type.resolvedIndexType = createType(262144 /* Index */); type.resolvedIndexType.type = type; } return type.resolvedIndexType; } function getLiteralTypeFromPropertyName(prop) { return getDeclarationModifierFlagsFromSymbol(prop) & 24 /* NonPublicAccessibilityModifier */ || ts.startsWith(prop.name, "__@") ? neverType : getLiteralTypeForText(32 /* StringLiteral */, ts.unescapeIdentifier(prop.name)); } function getLiteralTypeFromPropertyNames(type) { return getUnionType(ts.map(getPropertiesOfType(type), getLiteralTypeFromPropertyName)); } function getIndexType(type) { return maybeTypeOfKind(type, 540672 /* TypeVariable */) ? getIndexTypeForGenericType(type) : getObjectFlags(type) & 32 /* Mapped */ ? getConstraintTypeFromMappedType(type) : type.flags & 1 /* Any */ || getIndexInfoOfType(type, 0 /* String */) ? stringType : getLiteralTypeFromPropertyNames(type); } function getIndexTypeOrString(type) { var indexType = getIndexType(type); return indexType !== neverType ? indexType : stringType; } function getTypeFromTypeOperatorNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getIndexType(getTypeFromTypeNode(node.type)); } return links.resolvedType; } function createIndexedAccessType(objectType, indexType) { var type = createType(524288 /* IndexedAccess */); type.objectType = objectType; type.indexType = indexType; return type; } function getPropertyTypeForIndexType(objectType, indexType, accessNode, cacheSymbol) { var accessExpression = accessNode && accessNode.kind === 178 /* ElementAccessExpression */ ? accessNode : undefined; var propName = indexType.flags & (32 /* StringLiteral */ | 64 /* NumberLiteral */ | 256 /* EnumLiteral */) ? indexType.text : accessExpression && checkThatExpressionIsProperSymbolReference(accessExpression.argumentExpression, indexType, /*reportError*/ false) ? ts.getPropertyNameForKnownSymbolName(accessExpression.argumentExpression.name.text) : undefined; if (propName) { var prop = getPropertyOfType(objectType, propName); if (prop) { if (accessExpression) { if (ts.isAssignmentTarget(accessExpression) && (isReferenceToReadonlyEntity(accessExpression, prop) || isReferenceThroughNamespaceImport(accessExpression))) { error(accessExpression.argumentExpression, ts.Diagnostics.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property, symbolToString(prop)); return unknownType; } if (cacheSymbol) { getNodeLinks(accessNode).resolvedSymbol = prop; } } return getTypeOfSymbol(prop); } } if (isTypeAnyOrAllConstituentTypesHaveKind(indexType, 262178 /* StringLike */ | 340 /* NumberLike */ | 512 /* ESSymbol */)) { if (isTypeAny(objectType)) { return anyType; } var indexInfo = isTypeAnyOrAllConstituentTypesHaveKind(indexType, 340 /* NumberLike */) && getIndexInfoOfType(objectType, 1 /* Number */) || getIndexInfoOfType(objectType, 0 /* String */) || undefined; if (indexInfo) { if (accessExpression && ts.isAssignmentTarget(accessExpression) && indexInfo.isReadonly) { error(accessExpression, ts.Diagnostics.Index_signature_in_type_0_only_permits_reading, typeToString(objectType)); return unknownType; } return indexInfo.type; } if (accessExpression && !isConstEnumObjectType(objectType)) { if (compilerOptions.noImplicitAny && !compilerOptions.suppressImplicitAnyIndexErrors) { if (getIndexTypeOfType(objectType, 1 /* Number */)) { error(accessExpression.argumentExpression, ts.Diagnostics.Element_implicitly_has_an_any_type_because_index_expression_is_not_of_type_number); } else { error(accessExpression, ts.Diagnostics.Element_implicitly_has_an_any_type_because_type_0_has_no_index_signature, typeToString(objectType)); } } return anyType; } } if (accessNode) { var indexNode = accessNode.kind === 178 /* ElementAccessExpression */ ? accessNode.argumentExpression : accessNode.indexType; if (indexType.flags & (32 /* StringLiteral */ | 64 /* NumberLiteral */)) { error(indexNode, ts.Diagnostics.Property_0_does_not_exist_on_type_1, indexType.text, typeToString(objectType)); } else if (indexType.flags & (2 /* String */ | 4 /* Number */)) { error(indexNode, ts.Diagnostics.Type_0_has_no_matching_index_signature_for_type_1, typeToString(objectType), typeToString(indexType)); } else { error(indexNode, ts.Diagnostics.Type_0_cannot_be_used_as_an_index_type, typeToString(indexType)); } } return unknownType; } function getIndexedAccessForMappedType(type, indexType, accessNode) { var accessExpression = accessNode && accessNode.kind === 178 /* ElementAccessExpression */ ? accessNode : undefined; if (accessExpression && ts.isAssignmentTarget(accessExpression) && type.declaration.readonlyToken) { error(accessExpression, ts.Diagnostics.Index_signature_in_type_0_only_permits_reading, typeToString(type)); return unknownType; } var mapper = createUnaryTypeMapper(getTypeParameterFromMappedType(type), indexType); var templateMapper = type.mapper ? combineTypeMappers(type.mapper, mapper) : mapper; return instantiateType(getTemplateTypeFromMappedType(type), templateMapper); } function getIndexedAccessType(objectType, indexType, accessNode) { if (maybeTypeOfKind(indexType, 540672 /* TypeVariable */ | 262144 /* Index */) || isGenericMappedType(objectType)) { if (objectType.flags & 1 /* Any */) { return objectType; } // If the index type is generic or if the object type is a mapped type with a generic constraint, // we are performing a higher-order index access where we cannot meaningfully access the properties // of the object type. In those cases, we first check that the index type is assignable to 'keyof T' // for the object type. if (accessNode) { if (!isTypeAssignableTo(indexType, getIndexType(objectType))) { error(accessNode, ts.Diagnostics.Type_0_cannot_be_used_to_index_type_1, typeToString(indexType), typeToString(objectType)); return unknownType; } } // If the object type is a mapped type { [P in K]: E }, we instantiate E using a mapper that substitutes // the index type for P. For example, for an index access { [P in K]: Box }[X], we construct the // type Box. if (isGenericMappedType(objectType)) { return getIndexedAccessForMappedType(objectType, indexType, accessNode); } // Otherwise we defer the operation by creating an indexed access type. var id = objectType.id + "," + indexType.id; return indexedAccessTypes[id] || (indexedAccessTypes[id] = createIndexedAccessType(objectType, indexType)); } var apparentObjectType = getApparentType(objectType); if (indexType.flags & 65536 /* Union */ && !(indexType.flags & 8190 /* Primitive */)) { var propTypes = []; for (var _i = 0, _a = indexType.types; _i < _a.length; _i++) { var t = _a[_i]; var propType = getPropertyTypeForIndexType(apparentObjectType, t, accessNode, /*cacheSymbol*/ false); if (propType === unknownType) { return unknownType; } propTypes.push(propType); } return getUnionType(propTypes); } return getPropertyTypeForIndexType(apparentObjectType, indexType, accessNode, /*cacheSymbol*/ true); } function getTypeFromIndexedAccessTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getIndexedAccessType(getTypeFromTypeNode(node.objectType), getTypeFromTypeNode(node.indexType), node); } return links.resolvedType; } function getTypeFromMappedTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { var type = createObjectType(32 /* Mapped */, node.symbol); type.declaration = node; type.aliasSymbol = getAliasSymbolForTypeNode(node); type.aliasTypeArguments = getAliasTypeArgumentsForTypeNode(node); links.resolvedType = type; // Eagerly resolve the constraint type which forces an error if the constraint type circularly // references itself through one or more type aliases. getConstraintTypeFromMappedType(type); } return links.resolvedType; } function getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { // Deferred resolution of members is handled by resolveObjectTypeMembers var aliasSymbol = getAliasSymbolForTypeNode(node); if (ts.isEmpty(node.symbol.members) && !aliasSymbol) { links.resolvedType = emptyTypeLiteralType; } else { var type = createObjectType(16 /* Anonymous */, node.symbol); type.aliasSymbol = aliasSymbol; type.aliasTypeArguments = getAliasTypeArgumentsForTypeNode(node); links.resolvedType = type; } } return links.resolvedType; } function getAliasSymbolForTypeNode(node) { return node.parent.kind === 228 /* TypeAliasDeclaration */ ? getSymbolOfNode(node.parent) : undefined; } function getAliasTypeArgumentsForTypeNode(node) { var symbol = getAliasSymbolForTypeNode(node); return symbol ? getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(symbol) : undefined; } /** * Since the source of spread types are object literals, which are not binary, * this function should be called in a left folding style, with left = previous result of getSpreadType * and right = the new element to be spread. */ function getSpreadType(left, right, isFromObjectLiteral) { if (left.flags & 1 /* Any */ || right.flags & 1 /* Any */) { return anyType; } left = filterType(left, function (t) { return !(t.flags & 6144 /* Nullable */); }); if (left.flags & 8192 /* Never */) { return right; } right = filterType(right, function (t) { return !(t.flags & 6144 /* Nullable */); }); if (right.flags & 8192 /* Never */) { return left; } if (left.flags & 65536 /* Union */) { return mapType(left, function (t) { return getSpreadType(t, right, isFromObjectLiteral); }); } if (right.flags & 65536 /* Union */) { return mapType(right, function (t) { return getSpreadType(left, t, isFromObjectLiteral); }); } var members = ts.createMap(); var skippedPrivateMembers = ts.createMap(); var stringIndexInfo; var numberIndexInfo; if (left === emptyObjectType) { // for the first spread element, left === emptyObjectType, so take the right's string indexer stringIndexInfo = getIndexInfoOfType(right, 0 /* String */); numberIndexInfo = getIndexInfoOfType(right, 1 /* Number */); } else { stringIndexInfo = unionSpreadIndexInfos(getIndexInfoOfType(left, 0 /* String */), getIndexInfoOfType(right, 0 /* String */)); numberIndexInfo = unionSpreadIndexInfos(getIndexInfoOfType(left, 1 /* Number */), getIndexInfoOfType(right, 1 /* Number */)); } for (var _i = 0, _a = getPropertiesOfType(right); _i < _a.length; _i++) { var rightProp = _a[_i]; // we approximate own properties as non-methods plus methods that are inside the object literal var isOwnProperty = !(rightProp.flags & 8192 /* Method */) || isFromObjectLiteral; var isSetterWithoutGetter = rightProp.flags & 65536 /* SetAccessor */ && !(rightProp.flags & 32768 /* GetAccessor */); if (getDeclarationModifierFlagsFromSymbol(rightProp) & (8 /* Private */ | 16 /* Protected */)) { skippedPrivateMembers[rightProp.name] = true; } else if (isOwnProperty && !isSetterWithoutGetter) { members[rightProp.name] = rightProp; } } for (var _b = 0, _c = getPropertiesOfType(left); _b < _c.length; _b++) { var leftProp = _c[_b]; if (leftProp.flags & 65536 /* SetAccessor */ && !(leftProp.flags & 32768 /* GetAccessor */) || leftProp.name in skippedPrivateMembers) { continue; } if (leftProp.name in members) { var rightProp = members[leftProp.name]; var rightType = getTypeOfSymbol(rightProp); if (maybeTypeOfKind(rightType, 2048 /* Undefined */) || rightProp.flags & 536870912 /* Optional */) { var declarations = ts.concatenate(leftProp.declarations, rightProp.declarations); var flags = 4 /* Property */ | 67108864 /* Transient */ | (leftProp.flags & 536870912 /* Optional */); var result = createSymbol(flags, leftProp.name); result.type = getUnionType([getTypeOfSymbol(leftProp), getTypeWithFacts(rightType, 131072 /* NEUndefined */)]); result.leftSpread = leftProp; result.rightSpread = rightProp; result.declarations = declarations; result.isReadonly = isReadonlySymbol(leftProp) || isReadonlySymbol(rightProp); members[leftProp.name] = result; } } else { members[leftProp.name] = leftProp; } } return createAnonymousType(undefined, members, emptyArray, emptyArray, stringIndexInfo, numberIndexInfo); } function createLiteralType(flags, text) { var type = createType(flags); type.text = text; return type; } function getFreshTypeOfLiteralType(type) { if (type.flags & 96 /* StringOrNumberLiteral */ && !(type.flags & 1048576 /* FreshLiteral */)) { if (!type.freshType) { var freshType = createLiteralType(type.flags | 1048576 /* FreshLiteral */, type.text); freshType.regularType = type; type.freshType = freshType; } return type.freshType; } return type; } function getRegularTypeOfLiteralType(type) { return type.flags & 96 /* StringOrNumberLiteral */ && type.flags & 1048576 /* FreshLiteral */ ? type.regularType : type; } function getLiteralTypeForText(flags, text) { var map = flags & 32 /* StringLiteral */ ? stringLiteralTypes : numericLiteralTypes; return map[text] || (map[text] = createLiteralType(flags, text)); } function getTypeFromLiteralTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getRegularTypeOfLiteralType(checkExpression(node.literal)); } return links.resolvedType; } function getTypeFromJSDocVariadicType(node) { var links = getNodeLinks(node); if (!links.resolvedType) { var type = getTypeFromTypeNode(node.type); links.resolvedType = type ? createArrayType(type) : unknownType; } return links.resolvedType; } function getTypeFromJSDocTupleType(node) { var links = getNodeLinks(node); if (!links.resolvedType) { var types = ts.map(node.types, getTypeFromTypeNode); links.resolvedType = createTupleType(types); } return links.resolvedType; } function getThisType(node) { var container = ts.getThisContainer(node, /*includeArrowFunctions*/ false); var parent = container && container.parent; if (parent && (ts.isClassLike(parent) || parent.kind === 227 /* InterfaceDeclaration */)) { if (!(ts.getModifierFlags(container) & 32 /* Static */) && (container.kind !== 150 /* Constructor */ || ts.isNodeDescendantOf(node, container.body))) { return getDeclaredTypeOfClassOrInterface(getSymbolOfNode(parent)).thisType; } } error(node, ts.Diagnostics.A_this_type_is_available_only_in_a_non_static_member_of_a_class_or_interface); return unknownType; } function getTypeFromThisTypeNode(node) { var links = getNodeLinks(node); if (!links.resolvedType) { links.resolvedType = getThisType(node); } return links.resolvedType; } function getTypeFromTypeNode(node) { switch (node.kind) { case 118 /* AnyKeyword */: case 263 /* JSDocAllType */: case 264 /* JSDocUnknownType */: return anyType; case 134 /* StringKeyword */: return stringType; case 132 /* NumberKeyword */: return numberType; case 121 /* BooleanKeyword */: return booleanType; case 135 /* SymbolKeyword */: return esSymbolType; case 104 /* VoidKeyword */: return voidType; case 137 /* UndefinedKeyword */: return undefinedType; case 94 /* NullKeyword */: return nullType; case 129 /* NeverKeyword */: return neverType; case 289 /* JSDocNullKeyword */: return nullType; case 290 /* JSDocUndefinedKeyword */: return undefinedType; case 291 /* JSDocNeverKeyword */: return neverType; case 167 /* ThisType */: case 98 /* ThisKeyword */: return getTypeFromThisTypeNode(node); case 171 /* LiteralType */: return getTypeFromLiteralTypeNode(node); case 288 /* JSDocLiteralType */: return getTypeFromLiteralTypeNode(node.literal); case 157 /* TypeReference */: case 272 /* JSDocTypeReference */: return getTypeFromTypeReference(node); case 156 /* TypePredicate */: return booleanType; case 199 /* ExpressionWithTypeArguments */: return getTypeFromTypeReference(node); case 160 /* TypeQuery */: return getTypeFromTypeQueryNode(node); case 162 /* ArrayType */: case 265 /* JSDocArrayType */: return getTypeFromArrayTypeNode(node); case 163 /* TupleType */: return getTypeFromTupleTypeNode(node); case 164 /* UnionType */: case 266 /* JSDocUnionType */: return getTypeFromUnionTypeNode(node); case 165 /* IntersectionType */: return getTypeFromIntersectionTypeNode(node); case 166 /* ParenthesizedType */: case 268 /* JSDocNullableType */: case 269 /* JSDocNonNullableType */: case 276 /* JSDocConstructorType */: case 277 /* JSDocThisType */: case 273 /* JSDocOptionalType */: return getTypeFromTypeNode(node.type); case 270 /* JSDocRecordType */: return getTypeFromTypeNode(node.literal); case 158 /* FunctionType */: case 159 /* ConstructorType */: case 161 /* TypeLiteral */: case 287 /* JSDocTypeLiteral */: case 274 /* JSDocFunctionType */: return getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node); case 168 /* TypeOperator */: return getTypeFromTypeOperatorNode(node); case 169 /* IndexedAccessType */: return getTypeFromIndexedAccessTypeNode(node); case 170 /* MappedType */: return getTypeFromMappedTypeNode(node); // This function assumes that an identifier or qualified name is a type expression // Callers should first ensure this by calling isTypeNode case 70 /* Identifier */: case 141 /* QualifiedName */: var symbol = getSymbolAtLocation(node); return symbol && getDeclaredTypeOfSymbol(symbol); case 267 /* JSDocTupleType */: return getTypeFromJSDocTupleType(node); case 275 /* JSDocVariadicType */: return getTypeFromJSDocVariadicType(node); default: return unknownType; } } function instantiateList(items, mapper, instantiator) { if (items && items.length) { var result = []; for (var _i = 0, items_1 = items; _i < items_1.length; _i++) { var v = items_1[_i]; result.push(instantiator(v, mapper)); } return result; } return items; } function instantiateTypes(types, mapper) { return instantiateList(types, mapper, instantiateType); } function instantiateSignatures(signatures, mapper) { return instantiateList(signatures, mapper, instantiateSignature); } function instantiateCached(type, mapper, instantiator) { var instantiations = mapper.instantiations || (mapper.instantiations = []); return instantiations[type.id] || (instantiations[type.id] = instantiator(type, mapper)); } function createUnaryTypeMapper(source, target) { return function (t) { return t === source ? target : t; }; } function createBinaryTypeMapper(source1, target1, source2, target2) { return function (t) { return t === source1 ? target1 : t === source2 ? target2 : t; }; } function createArrayTypeMapper(sources, targets) { return function (t) { for (var i = 0; i < sources.length; i++) { if (t === sources[i]) { return targets ? targets[i] : anyType; } } return t; }; } function createTypeMapper(sources, targets) { var count = sources.length; var mapper = count == 1 ? createUnaryTypeMapper(sources[0], targets ? targets[0] : anyType) : count == 2 ? createBinaryTypeMapper(sources[0], targets ? targets[0] : anyType, sources[1], targets ? targets[1] : anyType) : createArrayTypeMapper(sources, targets); mapper.mappedTypes = sources; return mapper; } function createTypeEraser(sources) { return createTypeMapper(sources, undefined); } function getInferenceMapper(context) { if (!context.mapper) { var mapper = function (t) { var typeParameters = context.signature.typeParameters; for (var i = 0; i < typeParameters.length; i++) { if (t === typeParameters[i]) { context.inferences[i].isFixed = true; return getInferredType(context, i); } } return t; }; mapper.mappedTypes = context.signature.typeParameters; mapper.context = context; context.mapper = mapper; } return context.mapper; } function identityMapper(type) { return type; } function combineTypeMappers(mapper1, mapper2) { var mapper = function (t) { return instantiateType(mapper1(t), mapper2); }; mapper.mappedTypes = mapper1.mappedTypes; return mapper; } function cloneTypeParameter(typeParameter) { var result = createType(16384 /* TypeParameter */); result.symbol = typeParameter.symbol; result.target = typeParameter; return result; } function cloneTypePredicate(predicate, mapper) { if (ts.isIdentifierTypePredicate(predicate)) { return { kind: 1 /* Identifier */, parameterName: predicate.parameterName, parameterIndex: predicate.parameterIndex, type: instantiateType(predicate.type, mapper) }; } else { return { kind: 0 /* This */, type: instantiateType(predicate.type, mapper) }; } } function instantiateSignature(signature, mapper, eraseTypeParameters) { var freshTypeParameters; var freshTypePredicate; if (signature.typeParameters && !eraseTypeParameters) { // First create a fresh set of type parameters, then include a mapping from the old to the // new type parameters in the mapper function. Finally store this mapper in the new type // parameters such that we can use it when instantiating constraints. freshTypeParameters = ts.map(signature.typeParameters, cloneTypeParameter); mapper = combineTypeMappers(createTypeMapper(signature.typeParameters, freshTypeParameters), mapper); for (var _i = 0, freshTypeParameters_1 = freshTypeParameters; _i < freshTypeParameters_1.length; _i++) { var tp = freshTypeParameters_1[_i]; tp.mapper = mapper; } } if (signature.typePredicate) { freshTypePredicate = cloneTypePredicate(signature.typePredicate, mapper); } var result = createSignature(signature.declaration, freshTypeParameters, signature.thisParameter && instantiateSymbol(signature.thisParameter, mapper), instantiateList(signature.parameters, mapper, instantiateSymbol), instantiateType(signature.resolvedReturnType, mapper), freshTypePredicate, signature.minArgumentCount, signature.hasRestParameter, signature.hasLiteralTypes); result.target = signature; result.mapper = mapper; return result; } function instantiateSymbol(symbol, mapper) { if (symbol.flags & 16777216 /* Instantiated */) { var links = getSymbolLinks(symbol); // If symbol being instantiated is itself a instantiation, fetch the original target and combine the // type mappers. This ensures that original type identities are properly preserved and that aliases // always reference a non-aliases. symbol = links.target; mapper = combineTypeMappers(links.mapper, mapper); } // Keep the flags from the symbol we're instantiating. Mark that is instantiated, and // also transient so that we can just store data on it directly. var result = createSymbol(16777216 /* Instantiated */ | 67108864 /* Transient */ | symbol.flags, symbol.name); result.declarations = symbol.declarations; result.parent = symbol.parent; result.target = symbol; result.mapper = mapper; if (symbol.valueDeclaration) { result.valueDeclaration = symbol.valueDeclaration; } return result; } function instantiateAnonymousType(type, mapper) { var result = createObjectType(16 /* Anonymous */ | 64 /* Instantiated */, type.symbol); result.target = type.objectFlags & 64 /* Instantiated */ ? type.target : type; result.mapper = type.objectFlags & 64 /* Instantiated */ ? combineTypeMappers(type.mapper, mapper) : mapper; result.aliasSymbol = type.aliasSymbol; result.aliasTypeArguments = instantiateTypes(type.aliasTypeArguments, mapper); return result; } function instantiateMappedType(type, mapper) { // Check if we have a homomorphic mapped type, i.e. a type of the form { [P in keyof T]: X } for some // type variable T. If so, the mapped type is distributive over a union type and when T is instantiated // to a union type A | B, we produce { [P in keyof A]: X } | { [P in keyof B]: X }. Furthermore, for // homomorphic mapped types we leave primitive types alone. For example, when T is instantiated to a // union type A | undefined, we produce { [P in keyof A]: X } | undefined. var constraintType = getConstraintTypeFromMappedType(type); if (constraintType.flags & 262144 /* Index */) { var typeVariable_1 = constraintType.type; var mappedTypeVariable = instantiateType(typeVariable_1, mapper); if (typeVariable_1 !== mappedTypeVariable) { return mapType(mappedTypeVariable, function (t) { if (isMappableType(t)) { var replacementMapper = createUnaryTypeMapper(typeVariable_1, t); var combinedMapper = mapper.mappedTypes && mapper.mappedTypes.length === 1 ? replacementMapper : combineTypeMappers(replacementMapper, mapper); combinedMapper.mappedTypes = mapper.mappedTypes; return instantiateMappedObjectType(type, combinedMapper); } return t; }); } } return instantiateMappedObjectType(type, mapper); } function isMappableType(type) { return type.flags & (16384 /* TypeParameter */ | 32768 /* Object */ | 131072 /* Intersection */ | 524288 /* IndexedAccess */); } function instantiateMappedObjectType(type, mapper) { var result = createObjectType(32 /* Mapped */ | 64 /* Instantiated */, type.symbol); result.declaration = type.declaration; result.mapper = type.mapper ? combineTypeMappers(type.mapper, mapper) : mapper; result.aliasSymbol = type.aliasSymbol; result.aliasTypeArguments = instantiateTypes(type.aliasTypeArguments, mapper); return result; } function isSymbolInScopeOfMappedTypeParameter(symbol, mapper) { if (!(symbol.declarations && symbol.declarations.length)) { return false; } var mappedTypes = mapper.mappedTypes; // Starting with the parent of the symbol's declaration, check if the mapper maps any of // the type parameters introduced by enclosing declarations. We just pick the first // declaration since multiple declarations will all have the same parent anyway. var node = symbol.declarations[0].parent; while (node) { switch (node.kind) { case 158 /* FunctionType */: case 159 /* ConstructorType */: case 225 /* FunctionDeclaration */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 150 /* Constructor */: case 153 /* CallSignature */: case 154 /* ConstructSignature */: case 155 /* IndexSignature */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: case 227 /* InterfaceDeclaration */: case 228 /* TypeAliasDeclaration */: var declaration = node; if (declaration.typeParameters) { for (var _i = 0, _a = declaration.typeParameters; _i < _a.length; _i++) { var d = _a[_i]; if (ts.contains(mappedTypes, getDeclaredTypeOfTypeParameter(getSymbolOfNode(d)))) { return true; } } } if (ts.isClassLike(node) || node.kind === 227 /* InterfaceDeclaration */) { var thisType = getDeclaredTypeOfClassOrInterface(getSymbolOfNode(node)).thisType; if (thisType && ts.contains(mappedTypes, thisType)) { return true; } } break; case 230 /* ModuleDeclaration */: case 261 /* SourceFile */: return false; } node = node.parent; } return false; } function isTopLevelTypeAlias(symbol) { if (symbol.declarations && symbol.declarations.length) { var parentKind = symbol.declarations[0].parent.kind; return parentKind === 261 /* SourceFile */ || parentKind === 231 /* ModuleBlock */; } return false; } function instantiateType(type, mapper) { if (type && mapper !== identityMapper) { // If we are instantiating a type that has a top-level type alias, obtain the instantiation through // the type alias instead in order to share instantiations for the same type arguments. This can // dramatically reduce the number of structurally identical types we generate. Note that we can only // perform this optimization for top-level type aliases. Consider: // // function f1(x: T) { // type Foo = { x: X, t: T }; // let obj: Foo = { x: x }; // return obj; // } // function f2(x: U) { return f1(x); } // let z = f2(42); // // Above, the declaration of f2 has an inferred return type that is an instantiation of f1's Foo // equivalent to { x: U, t: U }. When instantiating this return type, we can't go back to Foo's // cache because all cached instantiations are of the form { x: ???, t: T }, i.e. they have not been // instantiated for T. Instead, we need to further instantiate the { x: U, t: U } form. if (type.aliasSymbol && isTopLevelTypeAlias(type.aliasSymbol)) { if (type.aliasTypeArguments) { return getTypeAliasInstantiation(type.aliasSymbol, instantiateTypes(type.aliasTypeArguments, mapper)); } return type; } return instantiateTypeNoAlias(type, mapper); } return type; } function instantiateTypeNoAlias(type, mapper) { if (type.flags & 16384 /* TypeParameter */) { return mapper(type); } if (type.flags & 32768 /* Object */) { if (type.objectFlags & 16 /* Anonymous */) { // If the anonymous type originates in a declaration of a function, method, class, or // interface, in an object type literal, or in an object literal expression, we may need // to instantiate the type because it might reference a type parameter. We skip instantiation // if none of the type parameters that are in scope in the type's declaration are mapped by // the given mapper, however we can only do that analysis if the type isn't itself an // instantiation. return type.symbol && type.symbol.flags & (16 /* Function */ | 8192 /* Method */ | 32 /* Class */ | 2048 /* TypeLiteral */ | 4096 /* ObjectLiteral */) && (type.objectFlags & 64 /* Instantiated */ || isSymbolInScopeOfMappedTypeParameter(type.symbol, mapper)) ? instantiateCached(type, mapper, instantiateAnonymousType) : type; } if (type.objectFlags & 32 /* Mapped */) { return instantiateCached(type, mapper, instantiateMappedType); } if (type.objectFlags & 4 /* Reference */) { return createTypeReference(type.target, instantiateTypes(type.typeArguments, mapper)); } } if (type.flags & 65536 /* Union */ && !(type.flags & 8190 /* Primitive */)) { return getUnionType(instantiateTypes(type.types, mapper), /*subtypeReduction*/ false, type.aliasSymbol, instantiateTypes(type.aliasTypeArguments, mapper)); } if (type.flags & 131072 /* Intersection */) { return getIntersectionType(instantiateTypes(type.types, mapper), type.aliasSymbol, instantiateTypes(type.aliasTypeArguments, mapper)); } if (type.flags & 262144 /* Index */) { return getIndexType(instantiateType(type.type, mapper)); } if (type.flags & 524288 /* IndexedAccess */) { return getIndexedAccessType(instantiateType(type.objectType, mapper), instantiateType(type.indexType, mapper)); } return type; } function instantiateIndexInfo(info, mapper) { return info && createIndexInfo(instantiateType(info.type, mapper), info.isReadonly, info.declaration); } // Returns true if the given expression contains (at any level of nesting) a function or arrow expression // that is subject to contextual typing. function isContextSensitive(node) { ts.Debug.assert(node.kind !== 149 /* MethodDeclaration */ || ts.isObjectLiteralMethod(node)); switch (node.kind) { case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: return isContextSensitiveFunctionLikeDeclaration(node); case 176 /* ObjectLiteralExpression */: return ts.forEach(node.properties, isContextSensitive); case 175 /* ArrayLiteralExpression */: return ts.forEach(node.elements, isContextSensitive); case 193 /* ConditionalExpression */: return isContextSensitive(node.whenTrue) || isContextSensitive(node.whenFalse); case 192 /* BinaryExpression */: return node.operatorToken.kind === 53 /* BarBarToken */ && (isContextSensitive(node.left) || isContextSensitive(node.right)); case 257 /* PropertyAssignment */: return isContextSensitive(node.initializer); case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: return isContextSensitiveFunctionLikeDeclaration(node); case 183 /* ParenthesizedExpression */: return isContextSensitive(node.expression); } return false; } function isContextSensitiveFunctionLikeDeclaration(node) { // Functions with type parameters are not context sensitive. if (node.typeParameters) { return false; } // Functions with any parameters that lack type annotations are context sensitive. if (ts.forEach(node.parameters, function (p) { return !p.type; })) { return true; } // For arrow functions we now know we're not context sensitive. if (node.kind === 185 /* ArrowFunction */) { return false; } // If the first parameter is not an explicit 'this' parameter, then the function has // an implicit 'this' parameter which is subject to contextual typing. Otherwise we // know that all parameters (including 'this') have type annotations and nothing is // subject to contextual typing. var parameter = ts.firstOrUndefined(node.parameters); return !(parameter && ts.parameterIsThisKeyword(parameter)); } function isContextSensitiveFunctionOrObjectLiteralMethod(func) { return (isFunctionExpressionOrArrowFunction(func) || ts.isObjectLiteralMethod(func)) && isContextSensitiveFunctionLikeDeclaration(func); } function getTypeWithoutSignatures(type) { if (type.flags & 32768 /* Object */) { var resolved = resolveStructuredTypeMembers(type); if (resolved.constructSignatures.length) { var result = createObjectType(16 /* Anonymous */, type.symbol); result.members = resolved.members; result.properties = resolved.properties; result.callSignatures = emptyArray; result.constructSignatures = emptyArray; type = result; } } return type; } // TYPE CHECKING function isTypeIdenticalTo(source, target) { return isTypeRelatedTo(source, target, identityRelation); } function compareTypesIdentical(source, target) { return isTypeRelatedTo(source, target, identityRelation) ? -1 /* True */ : 0 /* False */; } function compareTypesAssignable(source, target) { return isTypeRelatedTo(source, target, assignableRelation) ? -1 /* True */ : 0 /* False */; } function isTypeSubtypeOf(source, target) { return isTypeRelatedTo(source, target, subtypeRelation); } function isTypeAssignableTo(source, target) { return isTypeRelatedTo(source, target, assignableRelation); } // A type S is considered to be an instance of a type T if S and T are the same type or if S is a // subtype of T but not structurally identical to T. This specifically means that two distinct but // structurally identical types (such as two classes) are not considered instances of each other. function isTypeInstanceOf(source, target) { return source === target || isTypeSubtypeOf(source, target) && !isTypeIdenticalTo(source, target); } /** * This is *not* a bi-directional relationship. * If one needs to check both directions for comparability, use a second call to this function or 'checkTypeComparableTo'. */ function isTypeComparableTo(source, target) { return isTypeRelatedTo(source, target, comparableRelation); } function areTypesComparable(type1, type2) { return isTypeComparableTo(type1, type2) || isTypeComparableTo(type2, type1); } function checkTypeSubtypeOf(source, target, errorNode, headMessage, containingMessageChain) { return checkTypeRelatedTo(source, target, subtypeRelation, errorNode, headMessage, containingMessageChain); } function checkTypeAssignableTo(source, target, errorNode, headMessage, containingMessageChain) { return checkTypeRelatedTo(source, target, assignableRelation, errorNode, headMessage, containingMessageChain); } /** * This is *not* a bi-directional relationship. * If one needs to check both directions for comparability, use a second call to this function or 'isTypeComparableTo'. */ function checkTypeComparableTo(source, target, errorNode, headMessage, containingMessageChain) { return checkTypeRelatedTo(source, target, comparableRelation, errorNode, headMessage, containingMessageChain); } function isSignatureAssignableTo(source, target, ignoreReturnTypes) { return compareSignaturesRelated(source, target, ignoreReturnTypes, /*reportErrors*/ false, /*errorReporter*/ undefined, compareTypesAssignable) !== 0 /* False */; } /** * See signatureRelatedTo, compareSignaturesIdentical */ function compareSignaturesRelated(source, target, ignoreReturnTypes, reportErrors, errorReporter, compareTypes) { // TODO (drosen): De-duplicate code between related functions. if (source === target) { return -1 /* True */; } if (!target.hasRestParameter && source.minArgumentCount > target.parameters.length) { return 0 /* False */; } // Spec 1.0 Section 3.8.3 & 3.8.4: // M and N (the signatures) are instantiated using type Any as the type argument for all type parameters declared by M and N source = getErasedSignature(source); target = getErasedSignature(target); var result = -1 /* True */; var sourceThisType = getThisTypeOfSignature(source); if (sourceThisType && sourceThisType !== voidType) { var targetThisType = getThisTypeOfSignature(target); if (targetThisType) { // void sources are assignable to anything. var related = compareTypes(sourceThisType, targetThisType, /*reportErrors*/ false) || compareTypes(targetThisType, sourceThisType, reportErrors); if (!related) { if (reportErrors) { errorReporter(ts.Diagnostics.The_this_types_of_each_signature_are_incompatible); } return 0 /* False */; } result &= related; } } var sourceMax = getNumNonRestParameters(source); var targetMax = getNumNonRestParameters(target); var checkCount = getNumParametersToCheckForSignatureRelatability(source, sourceMax, target, targetMax); var sourceParams = source.parameters; var targetParams = target.parameters; for (var i = 0; i < checkCount; i++) { var s = i < sourceMax ? getTypeOfParameter(sourceParams[i]) : getRestTypeOfSignature(source); var t = i < targetMax ? getTypeOfParameter(targetParams[i]) : getRestTypeOfSignature(target); var related = compareTypes(s, t, /*reportErrors*/ false) || compareTypes(t, s, reportErrors); if (!related) { if (reportErrors) { errorReporter(ts.Diagnostics.Types_of_parameters_0_and_1_are_incompatible, sourceParams[i < sourceMax ? i : sourceMax].name, targetParams[i < targetMax ? i : targetMax].name); } return 0 /* False */; } result &= related; } if (!ignoreReturnTypes) { var targetReturnType = getReturnTypeOfSignature(target); if (targetReturnType === voidType) { return result; } var sourceReturnType = getReturnTypeOfSignature(source); // The following block preserves behavior forbidding boolean returning functions from being assignable to type guard returning functions if (target.typePredicate) { if (source.typePredicate) { result &= compareTypePredicateRelatedTo(source.typePredicate, target.typePredicate, reportErrors, errorReporter, compareTypes); } else if (ts.isIdentifierTypePredicate(target.typePredicate)) { if (reportErrors) { errorReporter(ts.Diagnostics.Signature_0_must_have_a_type_predicate, signatureToString(source)); } return 0 /* False */; } } else { result &= compareTypes(sourceReturnType, targetReturnType, reportErrors); } } return result; } function compareTypePredicateRelatedTo(source, target, reportErrors, errorReporter, compareTypes) { if (source.kind !== target.kind) { if (reportErrors) { errorReporter(ts.Diagnostics.A_this_based_type_guard_is_not_compatible_with_a_parameter_based_type_guard); errorReporter(ts.Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target)); } return 0 /* False */; } if (source.kind === 1 /* Identifier */) { var sourceIdentifierPredicate = source; var targetIdentifierPredicate = target; if (sourceIdentifierPredicate.parameterIndex !== targetIdentifierPredicate.parameterIndex) { if (reportErrors) { errorReporter(ts.Diagnostics.Parameter_0_is_not_in_the_same_position_as_parameter_1, sourceIdentifierPredicate.parameterName, targetIdentifierPredicate.parameterName); errorReporter(ts.Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target)); } return 0 /* False */; } } var related = compareTypes(source.type, target.type, reportErrors); if (related === 0 /* False */ && reportErrors) { errorReporter(ts.Diagnostics.Type_predicate_0_is_not_assignable_to_1, typePredicateToString(source), typePredicateToString(target)); } return related; } function isImplementationCompatibleWithOverload(implementation, overload) { var erasedSource = getErasedSignature(implementation); var erasedTarget = getErasedSignature(overload); // First see if the return types are compatible in either direction. var sourceReturnType = getReturnTypeOfSignature(erasedSource); var targetReturnType = getReturnTypeOfSignature(erasedTarget); if (targetReturnType === voidType || isTypeRelatedTo(targetReturnType, sourceReturnType, assignableRelation) || isTypeRelatedTo(sourceReturnType, targetReturnType, assignableRelation)) { return isSignatureAssignableTo(erasedSource, erasedTarget, /*ignoreReturnTypes*/ true); } return false; } function getNumNonRestParameters(signature) { var numParams = signature.parameters.length; return signature.hasRestParameter ? numParams - 1 : numParams; } function getNumParametersToCheckForSignatureRelatability(source, sourceNonRestParamCount, target, targetNonRestParamCount) { if (source.hasRestParameter === target.hasRestParameter) { if (source.hasRestParameter) { // If both have rest parameters, get the max and add 1 to // compensate for the rest parameter. return Math.max(sourceNonRestParamCount, targetNonRestParamCount) + 1; } else { return Math.min(sourceNonRestParamCount, targetNonRestParamCount); } } else { // Return the count for whichever signature doesn't have rest parameters. return source.hasRestParameter ? targetNonRestParamCount : sourceNonRestParamCount; } } function isEnumTypeRelatedTo(source, target, errorReporter) { if (source === target) { return true; } var id = source.id + "," + target.id; if (enumRelation[id] !== undefined) { return enumRelation[id]; } if (source.symbol.name !== target.symbol.name || !(source.symbol.flags & 256 /* RegularEnum */) || !(target.symbol.flags & 256 /* RegularEnum */) || (source.flags & 65536 /* Union */) !== (target.flags & 65536 /* Union */)) { return enumRelation[id] = false; } var targetEnumType = getTypeOfSymbol(target.symbol); for (var _i = 0, _a = getPropertiesOfType(getTypeOfSymbol(source.symbol)); _i < _a.length; _i++) { var property = _a[_i]; if (property.flags & 8 /* EnumMember */) { var targetProperty = getPropertyOfType(targetEnumType, property.name); if (!targetProperty || !(targetProperty.flags & 8 /* EnumMember */)) { if (errorReporter) { errorReporter(ts.Diagnostics.Property_0_is_missing_in_type_1, property.name, typeToString(target, /*enclosingDeclaration*/ undefined, 128 /* UseFullyQualifiedType */)); } return enumRelation[id] = false; } } } return enumRelation[id] = true; } function isSimpleTypeRelatedTo(source, target, relation, errorReporter) { if (target.flags & 8192 /* Never */) return false; if (target.flags & 1 /* Any */ || source.flags & 8192 /* Never */) return true; if (source.flags & 262178 /* StringLike */ && target.flags & 2 /* String */) return true; if (source.flags & 340 /* NumberLike */ && target.flags & 4 /* Number */) return true; if (source.flags & 136 /* BooleanLike */ && target.flags & 8 /* Boolean */) return true; if (source.flags & 256 /* EnumLiteral */ && target.flags & 16 /* Enum */ && source.baseType === target) return true; if (source.flags & 16 /* Enum */ && target.flags & 16 /* Enum */ && isEnumTypeRelatedTo(source, target, errorReporter)) return true; if (source.flags & 2048 /* Undefined */ && (!strictNullChecks || target.flags & (2048 /* Undefined */ | 1024 /* Void */))) return true; if (source.flags & 4096 /* Null */ && (!strictNullChecks || target.flags & 4096 /* Null */)) return true; if (relation === assignableRelation || relation === comparableRelation) { if (source.flags & 1 /* Any */) return true; if ((source.flags & 4 /* Number */ | source.flags & 64 /* NumberLiteral */) && target.flags & 272 /* EnumLike */) return true; if (source.flags & 256 /* EnumLiteral */ && target.flags & 256 /* EnumLiteral */ && source.text === target.text && isEnumTypeRelatedTo(source.baseType, target.baseType, errorReporter)) { return true; } if (source.flags & 256 /* EnumLiteral */ && target.flags & 16 /* Enum */ && isEnumTypeRelatedTo(target, source.baseType, errorReporter)) { return true; } } return false; } function isTypeRelatedTo(source, target, relation) { if (source.flags & 96 /* StringOrNumberLiteral */ && source.flags & 1048576 /* FreshLiteral */) { source = source.regularType; } if (target.flags & 96 /* StringOrNumberLiteral */ && target.flags & 1048576 /* FreshLiteral */) { target = target.regularType; } if (source === target || relation !== identityRelation && isSimpleTypeRelatedTo(source, target, relation)) { return true; } if (source.flags & 32768 /* Object */ && target.flags & 32768 /* Object */) { var id = relation !== identityRelation || source.id < target.id ? source.id + "," + target.id : target.id + "," + source.id; var related = relation[id]; if (related !== undefined) { return related === 1 /* Succeeded */; } } if (source.flags & 507904 /* StructuredOrTypeParameter */ || target.flags & 507904 /* StructuredOrTypeParameter */) { return checkTypeRelatedTo(source, target, relation, undefined, undefined, undefined); } return false; } /** * Checks if 'source' is related to 'target' (e.g.: is a assignable to). * @param source The left-hand-side of the relation. * @param target The right-hand-side of the relation. * @param relation The relation considered. One of 'identityRelation', 'subtypeRelation', 'assignableRelation', or 'comparableRelation'. * Used as both to determine which checks are performed and as a cache of previously computed results. * @param errorNode The suggested node upon which all errors will be reported, if defined. This may or may not be the actual node used. * @param headMessage If the error chain should be prepended by a head message, then headMessage will be used. * @param containingMessageChain A chain of errors to prepend any new errors found. */ function checkTypeRelatedTo(source, target, relation, errorNode, headMessage, containingMessageChain) { var errorInfo; var sourceStack; var targetStack; var maybeStack; var expandingFlags; var depth = 0; var overflow = false; ts.Debug.assert(relation !== identityRelation || !errorNode, "no error reporting in identity checking"); var result = isRelatedTo(source, target, /*reportErrors*/ !!errorNode, headMessage); if (overflow) { error(errorNode, ts.Diagnostics.Excessive_stack_depth_comparing_types_0_and_1, typeToString(source), typeToString(target)); } else if (errorInfo) { if (containingMessageChain) { errorInfo = ts.concatenateDiagnosticMessageChains(containingMessageChain, errorInfo); } diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(errorNode, errorInfo)); } return result !== 0 /* False */; function reportError(message, arg0, arg1, arg2) { ts.Debug.assert(!!errorNode); errorInfo = ts.chainDiagnosticMessages(errorInfo, message, arg0, arg1, arg2); } function reportRelationError(message, source, target) { var sourceType = typeToString(source); var targetType = typeToString(target); if (sourceType === targetType) { sourceType = typeToString(source, /*enclosingDeclaration*/ undefined, 128 /* UseFullyQualifiedType */); targetType = typeToString(target, /*enclosingDeclaration*/ undefined, 128 /* UseFullyQualifiedType */); } if (!message) { if (relation === comparableRelation) { message = ts.Diagnostics.Type_0_is_not_comparable_to_type_1; } else if (sourceType === targetType) { message = ts.Diagnostics.Type_0_is_not_assignable_to_type_1_Two_different_types_with_this_name_exist_but_they_are_unrelated; } else { message = ts.Diagnostics.Type_0_is_not_assignable_to_type_1; } } reportError(message, sourceType, targetType); } function tryElaborateErrorsForPrimitivesAndObjects(source, target) { var sourceType = typeToString(source); var targetType = typeToString(target); if ((globalStringType === source && stringType === target) || (globalNumberType === source && numberType === target) || (globalBooleanType === source && booleanType === target) || (getGlobalESSymbolType() === source && esSymbolType === target)) { reportError(ts.Diagnostics._0_is_a_primitive_but_1_is_a_wrapper_object_Prefer_using_0_when_possible, targetType, sourceType); } } // Compare two types and return // Ternary.True if they are related with no assumptions, // Ternary.Maybe if they are related with assumptions of other relationships, or // Ternary.False if they are not related. function isRelatedTo(source, target, reportErrors, headMessage) { var result; if (source.flags & 96 /* StringOrNumberLiteral */ && source.flags & 1048576 /* FreshLiteral */) { source = source.regularType; } if (target.flags & 96 /* StringOrNumberLiteral */ && target.flags & 1048576 /* FreshLiteral */) { target = target.regularType; } // both types are the same - covers 'they are the same primitive type or both are Any' or the same type parameter cases if (source === target) return -1 /* True */; if (relation === identityRelation) { return isIdenticalTo(source, target); } if (isSimpleTypeRelatedTo(source, target, relation, reportErrors ? reportError : undefined)) return -1 /* True */; if (getObjectFlags(source) & 128 /* ObjectLiteral */ && source.flags & 1048576 /* FreshLiteral */) { if (hasExcessProperties(source, target, reportErrors)) { if (reportErrors) { reportRelationError(headMessage, source, target); } return 0 /* False */; } // Above we check for excess properties with respect to the entire target type. When union // and intersection types are further deconstructed on the target side, we don't want to // make the check again (as it might fail for a partial target type). Therefore we obtain // the regular source type and proceed with that. if (target.flags & 196608 /* UnionOrIntersection */) { source = getRegularTypeOfObjectLiteral(source); } } var saveErrorInfo = errorInfo; // Note that these checks are specifically ordered to produce correct results. In particular, // we need to deconstruct unions before intersections (because unions are always at the top), // and we need to handle "each" relations before "some" relations for the same kind of type. if (source.flags & 65536 /* Union */) { if (relation === comparableRelation) { result = someTypeRelatedToType(source, target, reportErrors && !(source.flags & 8190 /* Primitive */)); } else { result = eachTypeRelatedToType(source, target, reportErrors && !(source.flags & 8190 /* Primitive */)); } if (result) { return result; } } else if (target.flags & 65536 /* Union */) { if (result = typeRelatedToSomeType(source, target, reportErrors && !(source.flags & 8190 /* Primitive */) && !(target.flags & 8190 /* Primitive */))) { return result; } } else if (target.flags & 131072 /* Intersection */) { if (result = typeRelatedToEachType(source, target, reportErrors)) { return result; } } else if (source.flags & 131072 /* Intersection */) { // Check to see if any constituents of the intersection are immediately related to the target. // // Don't report errors though. Checking whether a constituent is related to the source is not actually // useful and leads to some confusing error messages. Instead it is better to let the below checks // take care of this, or to not elaborate at all. For instance, // // - For an object type (such as 'C = A & B'), users are usually more interested in structural errors. // // - For a union type (such as '(A | B) = (C & D)'), it's better to hold onto the whole intersection // than to report that 'D' is not assignable to 'A' or 'B'. // // - For a primitive type or type parameter (such as 'number = A & B') there is no point in // breaking the intersection apart. if (result = someTypeRelatedToType(source, target, /*reportErrors*/ false)) { return result; } } if (target.flags & 16384 /* TypeParameter */) { // A source type { [P in keyof T]: X } is related to a target type T if X is related to T[P]. if (getObjectFlags(source) & 32 /* Mapped */ && getConstraintTypeFromMappedType(source) === getIndexType(target)) { if (!source.declaration.questionToken) { var templateType = getTemplateTypeFromMappedType(source); var indexedAccessType = getIndexedAccessType(target, getTypeParameterFromMappedType(source)); if (result = isRelatedTo(templateType, indexedAccessType, reportErrors)) { return result; } } } else { // Given a type parameter K with a constraint keyof T, a type S is // assignable to K if S is assignable to keyof T. var constraint = getConstraintOfTypeParameter(target); if (constraint && constraint.flags & 262144 /* Index */) { if (result = isRelatedTo(source, constraint, reportErrors)) { return result; } } } } else if (target.flags & 262144 /* Index */) { // A keyof S is related to a keyof T if T is related to S. if (source.flags & 262144 /* Index */) { if (result = isRelatedTo(target.type, source.type, /*reportErrors*/ false)) { return result; } } // Given a type parameter T with a constraint C, a type S is assignable to // keyof T if S is assignable to keyof C. if (target.type.flags & 16384 /* TypeParameter */) { var constraint = getConstraintOfTypeParameter(target.type); if (constraint) { if (result = isRelatedTo(source, getIndexType(constraint), reportErrors)) { return result; } } } } else if (target.flags & 524288 /* IndexedAccess */) { // if we have indexed access types with identical index types, see if relationship holds for // the two object types. if (source.flags & 524288 /* IndexedAccess */ && source.indexType === target.indexType) { if (result = isRelatedTo(source.objectType, target.objectType, reportErrors)) { return result; } } } if (source.flags & 16384 /* TypeParameter */) { // A source type T is related to a target type { [P in keyof T]: X } if T[P] is related to X. if (getObjectFlags(target) & 32 /* Mapped */ && getConstraintTypeFromMappedType(target) === getIndexType(source)) { var indexedAccessType = getIndexedAccessType(source, getTypeParameterFromMappedType(target)); var templateType = getTemplateTypeFromMappedType(target); if (result = isRelatedTo(indexedAccessType, templateType, reportErrors)) { return result; } } else { var constraint = getConstraintOfTypeParameter(source); if (!constraint || constraint.flags & 1 /* Any */) { constraint = emptyObjectType; } // The constraint may need to be further instantiated with its 'this' type. constraint = getTypeWithThisArgument(constraint, source); // Report constraint errors only if the constraint is not the empty object type var reportConstraintErrors = reportErrors && constraint !== emptyObjectType; if (result = isRelatedTo(constraint, target, reportConstraintErrors)) { errorInfo = saveErrorInfo; return result; } } } else { if (getObjectFlags(source) & 4 /* Reference */ && getObjectFlags(target) & 4 /* Reference */ && source.target === target.target) { // We have type references to same target type, see if relationship holds for all type arguments if (result = typeArgumentsRelatedTo(source, target, reportErrors)) { return result; } } // Even if relationship doesn't hold for unions, intersections, or generic type references, // it may hold in a structural comparison. var apparentSource = getApparentType(source); // In a check of the form X = A & B, we will have previously checked if A relates to X or B relates // to X. Failing both of those we want to check if the aggregation of A and B's members structurally // relates to X. Thus, we include intersection types on the source side here. if (apparentSource.flags & (32768 /* Object */ | 131072 /* Intersection */) && target.flags & 32768 /* Object */) { // Report structural errors only if we haven't reported any errors yet var reportStructuralErrors = reportErrors && errorInfo === saveErrorInfo && !(source.flags & 8190 /* Primitive */); if (result = objectTypeRelatedTo(apparentSource, source, target, reportStructuralErrors)) { errorInfo = saveErrorInfo; return result; } } } if (reportErrors) { if (source.flags & 32768 /* Object */ && target.flags & 8190 /* Primitive */) { tryElaborateErrorsForPrimitivesAndObjects(source, target); } else if (source.symbol && source.flags & 32768 /* Object */ && globalObjectType === source) { reportError(ts.Diagnostics.The_Object_type_is_assignable_to_very_few_other_types_Did_you_mean_to_use_the_any_type_instead); } reportRelationError(headMessage, source, target); } return 0 /* False */; } function isIdenticalTo(source, target) { var result; if (source.flags & 32768 /* Object */ && target.flags & 32768 /* Object */) { if (getObjectFlags(source) & 4 /* Reference */ && getObjectFlags(target) & 4 /* Reference */ && source.target === target.target) { // We have type references to same target type, see if all type arguments are identical if (result = typeArgumentsRelatedTo(source, target, /*reportErrors*/ false)) { return result; } } return objectTypeRelatedTo(source, source, target, /*reportErrors*/ false); } if (source.flags & 65536 /* Union */ && target.flags & 65536 /* Union */ || source.flags & 131072 /* Intersection */ && target.flags & 131072 /* Intersection */) { if (result = eachTypeRelatedToSomeType(source, target)) { if (result &= eachTypeRelatedToSomeType(target, source)) { return result; } } } return 0 /* False */; } // Check if a property with the given name is known anywhere in the given type. In an object type, a property // is considered known if the object type is empty and the check is for assignability, if the object type has // index signatures, or if the property is actually declared in the object type. In a union or intersection // type, a property is considered known if it is known in any constituent type. function isKnownProperty(type, name) { if (type.flags & 32768 /* Object */) { var resolved = resolveStructuredTypeMembers(type); if ((relation === assignableRelation || relation === comparableRelation) && (type === globalObjectType || isEmptyObjectType(resolved)) || resolved.stringIndexInfo || (resolved.numberIndexInfo && isNumericLiteralName(name)) || getPropertyOfType(type, name)) { return true; } } else if (type.flags & 196608 /* UnionOrIntersection */) { for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var t = _a[_i]; if (isKnownProperty(t, name)) { return true; } } } return false; } function isEmptyObjectType(t) { return t.properties.length === 0 && t.callSignatures.length === 0 && t.constructSignatures.length === 0 && !t.stringIndexInfo && !t.numberIndexInfo; } function hasExcessProperties(source, target, reportErrors) { if (maybeTypeOfKind(target, 32768 /* Object */) && !(getObjectFlags(target) & 512 /* ObjectLiteralPatternWithComputedProperties */)) { for (var _i = 0, _a = getPropertiesOfObjectType(source); _i < _a.length; _i++) { var prop = _a[_i]; if (!isKnownProperty(target, prop.name)) { if (reportErrors) { // We know *exactly* where things went wrong when comparing the types. // Use this property as the error node as this will be more helpful in // reasoning about what went wrong. ts.Debug.assert(!!errorNode); errorNode = prop.valueDeclaration; reportError(ts.Diagnostics.Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1, symbolToString(prop), typeToString(target)); } return true; } } } return false; } function eachTypeRelatedToSomeType(source, target) { var result = -1 /* True */; var sourceTypes = source.types; for (var _i = 0, sourceTypes_1 = sourceTypes; _i < sourceTypes_1.length; _i++) { var sourceType = sourceTypes_1[_i]; var related = typeRelatedToSomeType(sourceType, target, /*reportErrors*/ false); if (!related) { return 0 /* False */; } result &= related; } return result; } function typeRelatedToSomeType(source, target, reportErrors) { var targetTypes = target.types; if (target.flags & 65536 /* Union */ && containsType(targetTypes, source)) { return -1 /* True */; } var len = targetTypes.length; for (var i = 0; i < len; i++) { var related = isRelatedTo(source, targetTypes[i], reportErrors && i === len - 1); if (related) { return related; } } return 0 /* False */; } function typeRelatedToEachType(source, target, reportErrors) { var result = -1 /* True */; var targetTypes = target.types; for (var _i = 0, targetTypes_1 = targetTypes; _i < targetTypes_1.length; _i++) { var targetType = targetTypes_1[_i]; var related = isRelatedTo(source, targetType, reportErrors); if (!related) { return 0 /* False */; } result &= related; } return result; } function someTypeRelatedToType(source, target, reportErrors) { var sourceTypes = source.types; if (source.flags & 65536 /* Union */ && containsType(sourceTypes, target)) { return -1 /* True */; } var len = sourceTypes.length; for (var i = 0; i < len; i++) { var related = isRelatedTo(sourceTypes[i], target, reportErrors && i === len - 1); if (related) { return related; } } return 0 /* False */; } function eachTypeRelatedToType(source, target, reportErrors) { var result = -1 /* True */; var sourceTypes = source.types; for (var _i = 0, sourceTypes_2 = sourceTypes; _i < sourceTypes_2.length; _i++) { var sourceType = sourceTypes_2[_i]; var related = isRelatedTo(sourceType, target, reportErrors); if (!related) { return 0 /* False */; } result &= related; } return result; } function typeArgumentsRelatedTo(source, target, reportErrors) { var sources = source.typeArguments || emptyArray; var targets = target.typeArguments || emptyArray; if (sources.length !== targets.length && relation === identityRelation) { return 0 /* False */; } var length = sources.length <= targets.length ? sources.length : targets.length; var result = -1 /* True */; for (var i = 0; i < length; i++) { var related = isRelatedTo(sources[i], targets[i], reportErrors); if (!related) { return 0 /* False */; } result &= related; } return result; } // Determine if two object types are related by structure. First, check if the result is already available in the global cache. // Second, check if we have already started a comparison of the given two types in which case we assume the result to be true. // Third, check if both types are part of deeply nested chains of generic type instantiations and if so assume the types are // equal and infinitely expanding. Fourth, if we have reached a depth of 100 nested comparisons, assume we have runaway recursion // and issue an error. Otherwise, actually compare the structure of the two types. function objectTypeRelatedTo(source, originalSource, target, reportErrors) { if (overflow) { return 0 /* False */; } var id = relation !== identityRelation || source.id < target.id ? source.id + "," + target.id : target.id + "," + source.id; var related = relation[id]; if (related !== undefined) { if (reportErrors && related === 2 /* Failed */) { // We are elaborating errors and the cached result is an unreported failure. Record the result as a reported // failure and continue computing the relation such that errors get reported. relation[id] = 3 /* FailedAndReported */; } else { return related === 1 /* Succeeded */ ? -1 /* True */ : 0 /* False */; } } if (depth > 0) { for (var i = 0; i < depth; i++) { // If source and target are already being compared, consider them related with assumptions if (maybeStack[i][id]) { return 1 /* Maybe */; } } if (depth === 100) { overflow = true; return 0 /* False */; } } else { sourceStack = []; targetStack = []; maybeStack = []; expandingFlags = 0; } sourceStack[depth] = source; targetStack[depth] = target; maybeStack[depth] = ts.createMap(); maybeStack[depth][id] = 1 /* Succeeded */; depth++; var saveExpandingFlags = expandingFlags; if (!(expandingFlags & 1) && isDeeplyNestedGeneric(source, sourceStack, depth)) expandingFlags |= 1; if (!(expandingFlags & 2) && isDeeplyNestedGeneric(target, targetStack, depth)) expandingFlags |= 2; var result; if (expandingFlags === 3) { result = 1 /* Maybe */; } else if (isGenericMappedType(source) || isGenericMappedType(target)) { result = mappedTypeRelatedTo(source, target, reportErrors); } else { result = propertiesRelatedTo(source, target, reportErrors); if (result) { result &= signaturesRelatedTo(source, target, 0 /* Call */, reportErrors); if (result) { result &= signaturesRelatedTo(source, target, 1 /* Construct */, reportErrors); if (result) { result &= indexTypesRelatedTo(source, originalSource, target, 0 /* String */, reportErrors); if (result) { result &= indexTypesRelatedTo(source, originalSource, target, 1 /* Number */, reportErrors); } } } } } expandingFlags = saveExpandingFlags; depth--; if (result) { var maybeCache = maybeStack[depth]; // If result is definitely true, copy assumptions to global cache, else copy to next level up var destinationCache = (result === -1 /* True */ || depth === 0) ? relation : maybeStack[depth - 1]; ts.copyProperties(maybeCache, destinationCache); } else { // A false result goes straight into global cache (when something is false under assumptions it // will also be false without assumptions) relation[id] = reportErrors ? 3 /* FailedAndReported */ : 2 /* Failed */; } return result; } // A type [P in S]: X is related to a type [P in T]: Y if T is related to S and X is related to Y. function mappedTypeRelatedTo(source, target, reportErrors) { if (isGenericMappedType(target)) { if (isGenericMappedType(source)) { var result_2; if (relation === identityRelation) { var readonlyMatches = !source.declaration.readonlyToken === !target.declaration.readonlyToken; var optionalMatches = !source.declaration.questionToken === !target.declaration.questionToken; if (readonlyMatches && optionalMatches) { if (result_2 = isRelatedTo(getConstraintTypeFromMappedType(target), getConstraintTypeFromMappedType(source), reportErrors)) { return result_2 & isRelatedTo(getErasedTemplateTypeFromMappedType(source), getErasedTemplateTypeFromMappedType(target), reportErrors); } } } else { if (relation === comparableRelation || !source.declaration.questionToken || target.declaration.questionToken) { if (result_2 = isRelatedTo(getConstraintTypeFromMappedType(target), getConstraintTypeFromMappedType(source), reportErrors)) { return result_2 & isRelatedTo(getTemplateTypeFromMappedType(source), getTemplateTypeFromMappedType(target), reportErrors); } } } } } else if (relation !== identityRelation && isEmptyObjectType(resolveStructuredTypeMembers(target))) { return -1 /* True */; } return 0 /* False */; } function propertiesRelatedTo(source, target, reportErrors) { if (relation === identityRelation) { return propertiesIdenticalTo(source, target); } var result = -1 /* True */; var properties = getPropertiesOfObjectType(target); var requireOptionalProperties = relation === subtypeRelation && !(getObjectFlags(source) & 128 /* ObjectLiteral */); for (var _i = 0, properties_3 = properties; _i < properties_3.length; _i++) { var targetProp = properties_3[_i]; var sourceProp = getPropertyOfType(source, targetProp.name); if (sourceProp !== targetProp) { if (!sourceProp) { if (!(targetProp.flags & 536870912 /* Optional */) || requireOptionalProperties) { if (reportErrors) { reportError(ts.Diagnostics.Property_0_is_missing_in_type_1, symbolToString(targetProp), typeToString(source)); } return 0 /* False */; } } else if (!(targetProp.flags & 134217728 /* Prototype */)) { var sourcePropFlags = getDeclarationModifierFlagsFromSymbol(sourceProp); var targetPropFlags = getDeclarationModifierFlagsFromSymbol(targetProp); if (sourcePropFlags & 8 /* Private */ || targetPropFlags & 8 /* Private */) { if (sourceProp.valueDeclaration !== targetProp.valueDeclaration) { if (reportErrors) { if (sourcePropFlags & 8 /* Private */ && targetPropFlags & 8 /* Private */) { reportError(ts.Diagnostics.Types_have_separate_declarations_of_a_private_property_0, symbolToString(targetProp)); } else { reportError(ts.Diagnostics.Property_0_is_private_in_type_1_but_not_in_type_2, symbolToString(targetProp), typeToString(sourcePropFlags & 8 /* Private */ ? source : target), typeToString(sourcePropFlags & 8 /* Private */ ? target : source)); } } return 0 /* False */; } } else if (targetPropFlags & 16 /* Protected */) { var sourceDeclaredInClass = sourceProp.parent && sourceProp.parent.flags & 32 /* Class */; var sourceClass = sourceDeclaredInClass ? getDeclaredTypeOfSymbol(getParentOfSymbol(sourceProp)) : undefined; var targetClass = getDeclaredTypeOfSymbol(getParentOfSymbol(targetProp)); if (!sourceClass || !hasBaseType(sourceClass, targetClass)) { if (reportErrors) { reportError(ts.Diagnostics.Property_0_is_protected_but_type_1_is_not_a_class_derived_from_2, symbolToString(targetProp), typeToString(sourceClass || source), typeToString(targetClass)); } return 0 /* False */; } } else if (sourcePropFlags & 16 /* Protected */) { if (reportErrors) { reportError(ts.Diagnostics.Property_0_is_protected_in_type_1_but_public_in_type_2, symbolToString(targetProp), typeToString(source), typeToString(target)); } return 0 /* False */; } var related = isRelatedTo(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp), reportErrors); if (!related) { if (reportErrors) { reportError(ts.Diagnostics.Types_of_property_0_are_incompatible, symbolToString(targetProp)); } return 0 /* False */; } result &= related; // When checking for comparability, be more lenient with optional properties. if (relation !== comparableRelation && sourceProp.flags & 536870912 /* Optional */ && !(targetProp.flags & 536870912 /* Optional */)) { // TypeScript 1.0 spec (April 2014): 3.8.3 // S is a subtype of a type T, and T is a supertype of S if ... // S' and T are object types and, for each member M in T.. // M is a property and S' contains a property N where // if M is a required property, N is also a required property // (M - property in T) // (N - property in S) if (reportErrors) { reportError(ts.Diagnostics.Property_0_is_optional_in_type_1_but_required_in_type_2, symbolToString(targetProp), typeToString(source), typeToString(target)); } return 0 /* False */; } } } } return result; } function propertiesIdenticalTo(source, target) { if (!(source.flags & 32768 /* Object */ && target.flags & 32768 /* Object */)) { return 0 /* False */; } var sourceProperties = getPropertiesOfObjectType(source); var targetProperties = getPropertiesOfObjectType(target); if (sourceProperties.length !== targetProperties.length) { return 0 /* False */; } var result = -1 /* True */; for (var _i = 0, sourceProperties_1 = sourceProperties; _i < sourceProperties_1.length; _i++) { var sourceProp = sourceProperties_1[_i]; var targetProp = getPropertyOfObjectType(target, sourceProp.name); if (!targetProp) { return 0 /* False */; } var related = compareProperties(sourceProp, targetProp, isRelatedTo); if (!related) { return 0 /* False */; } result &= related; } return result; } function signaturesRelatedTo(source, target, kind, reportErrors) { if (relation === identityRelation) { return signaturesIdenticalTo(source, target, kind); } if (target === anyFunctionType || source === anyFunctionType) { return -1 /* True */; } var sourceSignatures = getSignaturesOfType(source, kind); var targetSignatures = getSignaturesOfType(target, kind); if (kind === 1 /* Construct */ && sourceSignatures.length && targetSignatures.length) { if (isAbstractConstructorType(source) && !isAbstractConstructorType(target)) { // An abstract constructor type is not assignable to a non-abstract constructor type // as it would otherwise be possible to new an abstract class. Note that the assignability // check we perform for an extends clause excludes construct signatures from the target, // so this check never proceeds. if (reportErrors) { reportError(ts.Diagnostics.Cannot_assign_an_abstract_constructor_type_to_a_non_abstract_constructor_type); } return 0 /* False */; } if (!constructorVisibilitiesAreCompatible(sourceSignatures[0], targetSignatures[0], reportErrors)) { return 0 /* False */; } } var result = -1 /* True */; var saveErrorInfo = errorInfo; outer: for (var _i = 0, targetSignatures_1 = targetSignatures; _i < targetSignatures_1.length; _i++) { var t = targetSignatures_1[_i]; // Only elaborate errors from the first failure var shouldElaborateErrors = reportErrors; for (var _a = 0, sourceSignatures_1 = sourceSignatures; _a < sourceSignatures_1.length; _a++) { var s = sourceSignatures_1[_a]; var related = signatureRelatedTo(s, t, shouldElaborateErrors); if (related) { result &= related; errorInfo = saveErrorInfo; continue outer; } shouldElaborateErrors = false; } if (shouldElaborateErrors) { reportError(ts.Diagnostics.Type_0_provides_no_match_for_the_signature_1, typeToString(source), signatureToString(t, /*enclosingDeclaration*/ undefined, /*flags*/ undefined, kind)); } return 0 /* False */; } return result; } /** * See signatureAssignableTo, compareSignaturesIdentical */ function signatureRelatedTo(source, target, reportErrors) { return compareSignaturesRelated(source, target, /*ignoreReturnTypes*/ false, reportErrors, reportError, isRelatedTo); } function signaturesIdenticalTo(source, target, kind) { var sourceSignatures = getSignaturesOfType(source, kind); var targetSignatures = getSignaturesOfType(target, kind); if (sourceSignatures.length !== targetSignatures.length) { return 0 /* False */; } var result = -1 /* True */; for (var i = 0, len = sourceSignatures.length; i < len; i++) { var related = compareSignaturesIdentical(sourceSignatures[i], targetSignatures[i], /*partialMatch*/ false, /*ignoreThisTypes*/ false, /*ignoreReturnTypes*/ false, isRelatedTo); if (!related) { return 0 /* False */; } result &= related; } return result; } function eachPropertyRelatedTo(source, target, kind, reportErrors) { var result = -1 /* True */; for (var _i = 0, _a = getPropertiesOfObjectType(source); _i < _a.length; _i++) { var prop = _a[_i]; if (kind === 0 /* String */ || isNumericLiteralName(prop.name)) { var related = isRelatedTo(getTypeOfSymbol(prop), target, reportErrors); if (!related) { if (reportErrors) { reportError(ts.Diagnostics.Property_0_is_incompatible_with_index_signature, symbolToString(prop)); } return 0 /* False */; } result &= related; } } return result; } function indexInfoRelatedTo(sourceInfo, targetInfo, reportErrors) { var related = isRelatedTo(sourceInfo.type, targetInfo.type, reportErrors); if (!related && reportErrors) { reportError(ts.Diagnostics.Index_signatures_are_incompatible); } return related; } function indexTypesRelatedTo(source, originalSource, target, kind, reportErrors) { if (relation === identityRelation) { return indexTypesIdenticalTo(source, target, kind); } var targetInfo = getIndexInfoOfType(target, kind); if (!targetInfo || ((targetInfo.type.flags & 1 /* Any */) && !(originalSource.flags & 8190 /* Primitive */))) { // Index signature of type any permits assignment from everything but primitives return -1 /* True */; } var sourceInfo = getIndexInfoOfType(source, kind) || kind === 1 /* Number */ && getIndexInfoOfType(source, 0 /* String */); if (sourceInfo) { return indexInfoRelatedTo(sourceInfo, targetInfo, reportErrors); } if (isObjectLiteralType(source)) { var related = -1 /* True */; if (kind === 0 /* String */) { var sourceNumberInfo = getIndexInfoOfType(source, 1 /* Number */); if (sourceNumberInfo) { related = indexInfoRelatedTo(sourceNumberInfo, targetInfo, reportErrors); } } if (related) { related &= eachPropertyRelatedTo(source, targetInfo.type, kind, reportErrors); } return related; } if (reportErrors) { reportError(ts.Diagnostics.Index_signature_is_missing_in_type_0, typeToString(source)); } return 0 /* False */; } function indexTypesIdenticalTo(source, target, indexKind) { var targetInfo = getIndexInfoOfType(target, indexKind); var sourceInfo = getIndexInfoOfType(source, indexKind); if (!sourceInfo && !targetInfo) { return -1 /* True */; } if (sourceInfo && targetInfo && sourceInfo.isReadonly === targetInfo.isReadonly) { return isRelatedTo(sourceInfo.type, targetInfo.type); } return 0 /* False */; } function constructorVisibilitiesAreCompatible(sourceSignature, targetSignature, reportErrors) { if (!sourceSignature.declaration || !targetSignature.declaration) { return true; } var sourceAccessibility = ts.getModifierFlags(sourceSignature.declaration) & 24 /* NonPublicAccessibilityModifier */; var targetAccessibility = ts.getModifierFlags(targetSignature.declaration) & 24 /* NonPublicAccessibilityModifier */; // A public, protected and private signature is assignable to a private signature. if (targetAccessibility === 8 /* Private */) { return true; } // A public and protected signature is assignable to a protected signature. if (targetAccessibility === 16 /* Protected */ && sourceAccessibility !== 8 /* Private */) { return true; } // Only a public signature is assignable to public signature. if (targetAccessibility !== 16 /* Protected */ && !sourceAccessibility) { return true; } if (reportErrors) { reportError(ts.Diagnostics.Cannot_assign_a_0_constructor_type_to_a_1_constructor_type, visibilityToString(sourceAccessibility), visibilityToString(targetAccessibility)); } return false; } } // Return true if the given type is the constructor type for an abstract class function isAbstractConstructorType(type) { if (getObjectFlags(type) & 16 /* Anonymous */) { var symbol = type.symbol; if (symbol && symbol.flags & 32 /* Class */) { var declaration = getClassLikeDeclarationOfSymbol(symbol); if (declaration && ts.getModifierFlags(declaration) & 128 /* Abstract */) { return true; } } } return false; } // Return true if the given type is part of a deeply nested chain of generic instantiations. We consider this to be the case // when structural type comparisons have been started for 10 or more instantiations of the same generic type. It is possible, // though highly unlikely, for this test to be true in a situation where a chain of instantiations is not infinitely expanding. // Effectively, we will generate a false positive when two types are structurally equal to at least 10 levels, but unequal at // some level beyond that. function isDeeplyNestedGeneric(type, stack, depth) { // We track type references (created by createTypeReference) and instantiated types (created by instantiateType) if (getObjectFlags(type) & (4 /* Reference */ | 64 /* Instantiated */) && depth >= 5) { var symbol = type.symbol; var count = 0; for (var i = 0; i < depth; i++) { var t = stack[i]; if (getObjectFlags(t) & (4 /* Reference */ | 64 /* Instantiated */) && t.symbol === symbol) { count++; if (count >= 5) return true; } } } return false; } function isPropertyIdenticalTo(sourceProp, targetProp) { return compareProperties(sourceProp, targetProp, compareTypesIdentical) !== 0 /* False */; } function compareProperties(sourceProp, targetProp, compareTypes) { // Two members are considered identical when // - they are public properties with identical names, optionality, and types, // - they are private or protected properties originating in the same declaration and having identical types if (sourceProp === targetProp) { return -1 /* True */; } var sourcePropAccessibility = getDeclarationModifierFlagsFromSymbol(sourceProp) & 24 /* NonPublicAccessibilityModifier */; var targetPropAccessibility = getDeclarationModifierFlagsFromSymbol(targetProp) & 24 /* NonPublicAccessibilityModifier */; if (sourcePropAccessibility !== targetPropAccessibility) { return 0 /* False */; } if (sourcePropAccessibility) { if (getTargetSymbol(sourceProp) !== getTargetSymbol(targetProp)) { return 0 /* False */; } } else { if ((sourceProp.flags & 536870912 /* Optional */) !== (targetProp.flags & 536870912 /* Optional */)) { return 0 /* False */; } } if (isReadonlySymbol(sourceProp) !== isReadonlySymbol(targetProp)) { return 0 /* False */; } return compareTypes(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp)); } function isMatchingSignature(source, target, partialMatch) { // A source signature matches a target signature if the two signatures have the same number of required, // optional, and rest parameters. if (source.parameters.length === target.parameters.length && source.minArgumentCount === target.minArgumentCount && source.hasRestParameter === target.hasRestParameter) { return true; } // A source signature partially matches a target signature if the target signature has no fewer required // parameters and no more overall parameters than the source signature (where a signature with a rest // parameter is always considered to have more overall parameters than one without). var sourceRestCount = source.hasRestParameter ? 1 : 0; var targetRestCount = target.hasRestParameter ? 1 : 0; if (partialMatch && source.minArgumentCount <= target.minArgumentCount && (sourceRestCount > targetRestCount || sourceRestCount === targetRestCount && source.parameters.length >= target.parameters.length)) { return true; } return false; } /** * See signatureRelatedTo, compareSignaturesIdentical */ function compareSignaturesIdentical(source, target, partialMatch, ignoreThisTypes, ignoreReturnTypes, compareTypes) { // TODO (drosen): De-duplicate code between related functions. if (source === target) { return -1 /* True */; } if (!(isMatchingSignature(source, target, partialMatch))) { return 0 /* False */; } // Check that the two signatures have the same number of type parameters. We might consider // also checking that any type parameter constraints match, but that would require instantiating // the constraints with a common set of type arguments to get relatable entities in places where // type parameters occur in the constraints. The complexity of doing that doesn't seem worthwhile, // particularly as we're comparing erased versions of the signatures below. if ((source.typeParameters ? source.typeParameters.length : 0) !== (target.typeParameters ? target.typeParameters.length : 0)) { return 0 /* False */; } // Spec 1.0 Section 3.8.3 & 3.8.4: // M and N (the signatures) are instantiated using type Any as the type argument for all type parameters declared by M and N source = getErasedSignature(source); target = getErasedSignature(target); var result = -1 /* True */; if (!ignoreThisTypes) { var sourceThisType = getThisTypeOfSignature(source); if (sourceThisType) { var targetThisType = getThisTypeOfSignature(target); if (targetThisType) { var related = compareTypes(sourceThisType, targetThisType); if (!related) { return 0 /* False */; } result &= related; } } } var targetLen = target.parameters.length; for (var i = 0; i < targetLen; i++) { var s = isRestParameterIndex(source, i) ? getRestTypeOfSignature(source) : getTypeOfParameter(source.parameters[i]); var t = isRestParameterIndex(target, i) ? getRestTypeOfSignature(target) : getTypeOfParameter(target.parameters[i]); var related = compareTypes(s, t); if (!related) { return 0 /* False */; } result &= related; } if (!ignoreReturnTypes) { result &= compareTypes(getReturnTypeOfSignature(source), getReturnTypeOfSignature(target)); } return result; } function isRestParameterIndex(signature, parameterIndex) { return signature.hasRestParameter && parameterIndex >= signature.parameters.length - 1; } function isSupertypeOfEach(candidate, types) { for (var _i = 0, types_7 = types; _i < types_7.length; _i++) { var t = types_7[_i]; if (candidate !== t && !isTypeSubtypeOf(t, candidate)) return false; } return true; } function literalTypesWithSameBaseType(types) { var commonBaseType; for (var _i = 0, types_8 = types; _i < types_8.length; _i++) { var t = types_8[_i]; var baseType = getBaseTypeOfLiteralType(t); if (!commonBaseType) { commonBaseType = baseType; } if (baseType === t || baseType !== commonBaseType) { return false; } } return true; } // When the candidate types are all literal types with the same base type, the common // supertype is a union of those literal types. Otherwise, the common supertype is the // first type that is a supertype of each of the other types. function getSupertypeOrUnion(types) { return literalTypesWithSameBaseType(types) ? getUnionType(types) : ts.forEach(types, function (t) { return isSupertypeOfEach(t, types) ? t : undefined; }); } function getCommonSupertype(types) { if (!strictNullChecks) { return getSupertypeOrUnion(types); } var primaryTypes = ts.filter(types, function (t) { return !(t.flags & 6144 /* Nullable */); }); if (!primaryTypes.length) { return getUnionType(types, /*subtypeReduction*/ true); } var supertype = getSupertypeOrUnion(primaryTypes); return supertype && includeFalsyTypes(supertype, getFalsyFlagsOfTypes(types) & 6144 /* Nullable */); } function reportNoCommonSupertypeError(types, errorLocation, errorMessageChainHead) { // The downfallType/bestSupertypeDownfallType is the first type that caused a particular candidate // to not be the common supertype. So if it weren't for this one downfallType (and possibly others), // the type in question could have been the common supertype. var bestSupertype; var bestSupertypeDownfallType; var bestSupertypeScore = 0; for (var i = 0; i < types.length; i++) { var score = 0; var downfallType = undefined; for (var j = 0; j < types.length; j++) { if (isTypeSubtypeOf(types[j], types[i])) { score++; } else if (!downfallType) { downfallType = types[j]; } } ts.Debug.assert(!!downfallType, "If there is no common supertype, each type should have a downfallType"); if (score > bestSupertypeScore) { bestSupertype = types[i]; bestSupertypeDownfallType = downfallType; bestSupertypeScore = score; } // types.length - 1 is the maximum score, given that getCommonSupertype returned false if (bestSupertypeScore === types.length - 1) { break; } } // In the following errors, the {1} slot is before the {0} slot because checkTypeSubtypeOf supplies the // subtype as the first argument to the error checkTypeSubtypeOf(bestSupertypeDownfallType, bestSupertype, errorLocation, ts.Diagnostics.Type_argument_candidate_1_is_not_a_valid_type_argument_because_it_is_not_a_supertype_of_candidate_0, errorMessageChainHead); } function isArrayType(type) { return getObjectFlags(type) & 4 /* Reference */ && type.target === globalArrayType; } function isArrayLikeType(type) { // A type is array-like if it is a reference to the global Array or global ReadonlyArray type, // or if it is not the undefined or null type and if it is assignable to ReadonlyArray return getObjectFlags(type) & 4 /* Reference */ && (type.target === globalArrayType || type.target === globalReadonlyArrayType) || !(type.flags & 6144 /* Nullable */) && isTypeAssignableTo(type, anyReadonlyArrayType); } function isTupleLikeType(type) { return !!getPropertyOfType(type, "0"); } function isUnitType(type) { return (type.flags & (480 /* Literal */ | 2048 /* Undefined */ | 4096 /* Null */)) !== 0; } function isLiteralType(type) { return type.flags & 8 /* Boolean */ ? true : type.flags & 65536 /* Union */ ? type.flags & 16 /* Enum */ ? true : !ts.forEach(type.types, function (t) { return !isUnitType(t); }) : isUnitType(type); } function getBaseTypeOfLiteralType(type) { return type.flags & 32 /* StringLiteral */ ? stringType : type.flags & 64 /* NumberLiteral */ ? numberType : type.flags & 128 /* BooleanLiteral */ ? booleanType : type.flags & 256 /* EnumLiteral */ ? type.baseType : type.flags & 65536 /* Union */ && !(type.flags & 16 /* Enum */) ? getUnionType(ts.sameMap(type.types, getBaseTypeOfLiteralType)) : type; } function getWidenedLiteralType(type) { return type.flags & 32 /* StringLiteral */ && type.flags & 1048576 /* FreshLiteral */ ? stringType : type.flags & 64 /* NumberLiteral */ && type.flags & 1048576 /* FreshLiteral */ ? numberType : type.flags & 128 /* BooleanLiteral */ ? booleanType : type.flags & 256 /* EnumLiteral */ ? type.baseType : type.flags & 65536 /* Union */ && !(type.flags & 16 /* Enum */) ? getUnionType(ts.sameMap(type.types, getWidenedLiteralType)) : type; } /** * Check if a Type was written as a tuple type literal. * Prefer using isTupleLikeType() unless the use of `elementTypes` is required. */ function isTupleType(type) { return !!(getObjectFlags(type) & 4 /* Reference */ && type.target.objectFlags & 8 /* Tuple */); } function getFalsyFlagsOfTypes(types) { var result = 0; for (var _i = 0, types_9 = types; _i < types_9.length; _i++) { var t = types_9[_i]; result |= getFalsyFlags(t); } return result; } // Returns the String, Number, Boolean, StringLiteral, NumberLiteral, BooleanLiteral, Void, Undefined, or Null // flags for the string, number, boolean, "", 0, false, void, undefined, or null types respectively. Returns // no flags for all other types (including non-falsy literal types). function getFalsyFlags(type) { return type.flags & 65536 /* Union */ ? getFalsyFlagsOfTypes(type.types) : type.flags & 32 /* StringLiteral */ ? type.text === "" ? 32 /* StringLiteral */ : 0 : type.flags & 64 /* NumberLiteral */ ? type.text === "0" ? 64 /* NumberLiteral */ : 0 : type.flags & 128 /* BooleanLiteral */ ? type === falseType ? 128 /* BooleanLiteral */ : 0 : type.flags & 7406 /* PossiblyFalsy */; } function includeFalsyTypes(type, flags) { if ((getFalsyFlags(type) & flags) === flags) { return type; } var types = [type]; if (flags & 262178 /* StringLike */) types.push(emptyStringType); if (flags & 340 /* NumberLike */) types.push(zeroType); if (flags & 136 /* BooleanLike */) types.push(falseType); if (flags & 1024 /* Void */) types.push(voidType); if (flags & 2048 /* Undefined */) types.push(undefinedType); if (flags & 4096 /* Null */) types.push(nullType); return getUnionType(types, /*subtypeReduction*/ true); } function removeDefinitelyFalsyTypes(type) { return getFalsyFlags(type) & 7392 /* DefinitelyFalsy */ ? filterType(type, function (t) { return !(getFalsyFlags(t) & 7392 /* DefinitelyFalsy */); }) : type; } function getNonNullableType(type) { return strictNullChecks ? getTypeWithFacts(type, 524288 /* NEUndefinedOrNull */) : type; } /** * Return true if type was inferred from an object literal or written as an object type literal * with no call or construct signatures. */ function isObjectLiteralType(type) { return type.symbol && (type.symbol.flags & (4096 /* ObjectLiteral */ | 2048 /* TypeLiteral */)) !== 0 && getSignaturesOfType(type, 0 /* Call */).length === 0 && getSignaturesOfType(type, 1 /* Construct */).length === 0; } function createTransientSymbol(source, type) { var symbol = createSymbol(source.flags | 67108864 /* Transient */, source.name); symbol.declarations = source.declarations; symbol.parent = source.parent; symbol.type = type; symbol.target = source; if (source.valueDeclaration) { symbol.valueDeclaration = source.valueDeclaration; } return symbol; } function transformTypeOfMembers(type, f) { var members = ts.createMap(); for (var _i = 0, _a = getPropertiesOfObjectType(type); _i < _a.length; _i++) { var property = _a[_i]; var original = getTypeOfSymbol(property); var updated = f(original); members[property.name] = updated === original ? property : createTransientSymbol(property, updated); } ; return members; } /** * If the the provided object literal is subject to the excess properties check, * create a new that is exempt. Recursively mark object literal members as exempt. * Leave signatures alone since they are not subject to the check. */ function getRegularTypeOfObjectLiteral(type) { if (!(getObjectFlags(type) & 128 /* ObjectLiteral */ && type.flags & 1048576 /* FreshLiteral */)) { return type; } var regularType = type.regularType; if (regularType) { return regularType; } var resolved = type; var members = transformTypeOfMembers(type, getRegularTypeOfObjectLiteral); var regularNew = createAnonymousType(resolved.symbol, members, resolved.callSignatures, resolved.constructSignatures, resolved.stringIndexInfo, resolved.numberIndexInfo); regularNew.flags = resolved.flags & ~1048576 /* FreshLiteral */; regularNew.objectFlags |= 128 /* ObjectLiteral */; type.regularType = regularNew; return regularNew; } function getWidenedTypeOfObjectLiteral(type) { var members = transformTypeOfMembers(type, function (prop) { var widened = getWidenedType(prop); return prop === widened ? prop : widened; }); var stringIndexInfo = getIndexInfoOfType(type, 0 /* String */); var numberIndexInfo = getIndexInfoOfType(type, 1 /* Number */); return createAnonymousType(type.symbol, members, emptyArray, emptyArray, stringIndexInfo && createIndexInfo(getWidenedType(stringIndexInfo.type), stringIndexInfo.isReadonly), numberIndexInfo && createIndexInfo(getWidenedType(numberIndexInfo.type), numberIndexInfo.isReadonly)); } function getWidenedConstituentType(type) { return type.flags & 6144 /* Nullable */ ? type : getWidenedType(type); } function getWidenedType(type) { if (type.flags & 6291456 /* RequiresWidening */) { if (type.flags & 6144 /* Nullable */) { return anyType; } if (getObjectFlags(type) & 128 /* ObjectLiteral */) { return getWidenedTypeOfObjectLiteral(type); } if (type.flags & 65536 /* Union */) { return getUnionType(ts.sameMap(type.types, getWidenedConstituentType)); } if (isArrayType(type) || isTupleType(type)) { return createTypeReference(type.target, ts.sameMap(type.typeArguments, getWidenedType)); } } return type; } /** * Reports implicit any errors that occur as a result of widening 'null' and 'undefined' * to 'any'. A call to reportWideningErrorsInType is normally accompanied by a call to * getWidenedType. But in some cases getWidenedType is called without reporting errors * (type argument inference is an example). * * The return value indicates whether an error was in fact reported. The particular circumstances * are on a best effort basis. Currently, if the null or undefined that causes widening is inside * an object literal property (arbitrarily deeply), this function reports an error. If no error is * reported, reportImplicitAnyError is a suitable fallback to report a general error. */ function reportWideningErrorsInType(type) { var errorReported = false; if (type.flags & 65536 /* Union */) { for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var t = _a[_i]; if (reportWideningErrorsInType(t)) { errorReported = true; } } } if (isArrayType(type) || isTupleType(type)) { for (var _b = 0, _c = type.typeArguments; _b < _c.length; _b++) { var t = _c[_b]; if (reportWideningErrorsInType(t)) { errorReported = true; } } } if (getObjectFlags(type) & 128 /* ObjectLiteral */) { for (var _d = 0, _e = getPropertiesOfObjectType(type); _d < _e.length; _d++) { var p = _e[_d]; var t = getTypeOfSymbol(p); if (t.flags & 2097152 /* ContainsWideningType */) { if (!reportWideningErrorsInType(t)) { error(p.valueDeclaration, ts.Diagnostics.Object_literal_s_property_0_implicitly_has_an_1_type, p.name, typeToString(getWidenedType(t))); } errorReported = true; } } } return errorReported; } function reportImplicitAnyError(declaration, type) { var typeAsString = typeToString(getWidenedType(type)); var diagnostic; switch (declaration.kind) { case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: diagnostic = ts.Diagnostics.Member_0_implicitly_has_an_1_type; break; case 144 /* Parameter */: diagnostic = declaration.dotDotDotToken ? ts.Diagnostics.Rest_parameter_0_implicitly_has_an_any_type : ts.Diagnostics.Parameter_0_implicitly_has_an_1_type; break; case 174 /* BindingElement */: diagnostic = ts.Diagnostics.Binding_element_0_implicitly_has_an_1_type; break; case 225 /* FunctionDeclaration */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: if (!declaration.name) { error(declaration, ts.Diagnostics.Function_expression_which_lacks_return_type_annotation_implicitly_has_an_0_return_type, typeAsString); return; } diagnostic = ts.Diagnostics._0_which_lacks_return_type_annotation_implicitly_has_an_1_return_type; break; default: diagnostic = ts.Diagnostics.Variable_0_implicitly_has_an_1_type; } error(declaration, diagnostic, ts.declarationNameToString(declaration.name), typeAsString); } function reportErrorsFromWidening(declaration, type) { if (produceDiagnostics && compilerOptions.noImplicitAny && type.flags & 2097152 /* ContainsWideningType */) { // Report implicit any error within type if possible, otherwise report error on declaration if (!reportWideningErrorsInType(type)) { reportImplicitAnyError(declaration, type); } } } function forEachMatchingParameterType(source, target, callback) { var sourceMax = source.parameters.length; var targetMax = target.parameters.length; var count; if (source.hasRestParameter && target.hasRestParameter) { count = Math.max(sourceMax, targetMax); } else if (source.hasRestParameter) { count = targetMax; } else if (target.hasRestParameter) { count = sourceMax; } else { count = Math.min(sourceMax, targetMax); } for (var i = 0; i < count; i++) { callback(getTypeAtPosition(source, i), getTypeAtPosition(target, i)); } } function createInferenceContext(signature, inferUnionTypes) { var inferences = ts.map(signature.typeParameters, createTypeInferencesObject); return { signature: signature, inferUnionTypes: inferUnionTypes, inferences: inferences, inferredTypes: new Array(signature.typeParameters.length), }; } function createTypeInferencesObject() { return { primary: undefined, secondary: undefined, topLevel: true, isFixed: false, }; } // Return true if the given type could possibly reference a type parameter for which // we perform type inference (i.e. a type parameter of a generic function). We cache // results for union and intersection types for performance reasons. function couldContainTypeVariables(type) { var objectFlags = getObjectFlags(type); return !!(type.flags & 540672 /* TypeVariable */ || objectFlags & 4 /* Reference */ && ts.forEach(type.typeArguments, couldContainTypeVariables) || objectFlags & 16 /* Anonymous */ && type.symbol && type.symbol.flags & (8192 /* Method */ | 2048 /* TypeLiteral */ | 32 /* Class */) || objectFlags & 32 /* Mapped */ || type.flags & 196608 /* UnionOrIntersection */ && couldUnionOrIntersectionContainTypeVariables(type)); } function couldUnionOrIntersectionContainTypeVariables(type) { if (type.couldContainTypeVariables === undefined) { type.couldContainTypeVariables = ts.forEach(type.types, couldContainTypeVariables); } return type.couldContainTypeVariables; } function isTypeParameterAtTopLevel(type, typeParameter) { return type === typeParameter || type.flags & 196608 /* UnionOrIntersection */ && ts.forEach(type.types, function (t) { return isTypeParameterAtTopLevel(t, typeParameter); }); } // Infer a suitable input type for a homomorphic mapped type { [P in keyof T]: X }. We construct // an object type with the same set of properties as the source type, where the type of each // property is computed by inferring from the source property type to X for the type // variable T[P] (i.e. we treat the type T[P] as the type variable we're inferring for). function inferTypeForHomomorphicMappedType(source, target) { var properties = getPropertiesOfType(source); var indexInfo = getIndexInfoOfType(source, 0 /* String */); if (properties.length === 0 && !indexInfo) { return undefined; } var typeVariable = getIndexedAccessType(getConstraintTypeFromMappedType(target).type, getTypeParameterFromMappedType(target)); var typeVariableArray = [typeVariable]; var typeInferences = createTypeInferencesObject(); var typeInferencesArray = [typeInferences]; var templateType = getTemplateTypeFromMappedType(target); var readonlyMask = target.declaration.readonlyToken ? false : true; var optionalMask = target.declaration.questionToken ? 0 : 536870912 /* Optional */; var members = createSymbolTable(properties); for (var _i = 0, properties_4 = properties; _i < properties_4.length; _i++) { var prop = properties_4[_i]; var inferredPropType = inferTargetType(getTypeOfSymbol(prop)); if (!inferredPropType) { return undefined; } var inferredProp = createSymbol(4 /* Property */ | 67108864 /* Transient */ | prop.flags & optionalMask, prop.name); inferredProp.declarations = prop.declarations; inferredProp.type = inferredPropType; inferredProp.isReadonly = readonlyMask && isReadonlySymbol(prop); members[prop.name] = inferredProp; } if (indexInfo) { var inferredIndexType = inferTargetType(indexInfo.type); if (!inferredIndexType) { return undefined; } indexInfo = createIndexInfo(inferredIndexType, readonlyMask && indexInfo.isReadonly); } return createAnonymousType(undefined, members, emptyArray, emptyArray, indexInfo, undefined); function inferTargetType(sourceType) { typeInferences.primary = undefined; typeInferences.secondary = undefined; inferTypes(typeVariableArray, typeInferencesArray, sourceType, templateType); var inferences = typeInferences.primary || typeInferences.secondary; return inferences && getUnionType(inferences, /*subtypeReduction*/ true); } } function inferTypesWithContext(context, originalSource, originalTarget) { inferTypes(context.signature.typeParameters, context.inferences, originalSource, originalTarget); } function inferTypes(typeVariables, typeInferences, originalSource, originalTarget) { var sourceStack; var targetStack; var depth = 0; var inferiority = 0; var visited = ts.createMap(); inferFromTypes(originalSource, originalTarget); function isInProcess(source, target) { for (var i = 0; i < depth; i++) { if (source === sourceStack[i] && target === targetStack[i]) { return true; } } return false; } function inferFromTypes(source, target) { if (!couldContainTypeVariables(target)) { return; } if (source.aliasSymbol && source.aliasTypeArguments && source.aliasSymbol === target.aliasSymbol) { // Source and target are types originating in the same generic type alias declaration. // Simply infer from source type arguments to target type arguments. var sourceTypes = source.aliasTypeArguments; var targetTypes = target.aliasTypeArguments; for (var i = 0; i < sourceTypes.length; i++) { inferFromTypes(sourceTypes[i], targetTypes[i]); } return; } if (source.flags & 65536 /* Union */ && target.flags & 65536 /* Union */ && !(source.flags & 16 /* Enum */ && target.flags & 16 /* Enum */) || source.flags & 131072 /* Intersection */ && target.flags & 131072 /* Intersection */) { // Source and target are both unions or both intersections. If source and target // are the same type, just relate each constituent type to itself. if (source === target) { for (var _i = 0, _a = source.types; _i < _a.length; _i++) { var t = _a[_i]; inferFromTypes(t, t); } return; } // Find each source constituent type that has an identically matching target constituent // type, and for each such type infer from the type to itself. When inferring from a // type to itself we effectively find all type parameter occurrences within that type // and infer themselves as their type arguments. We have special handling for numeric // and string literals because the number and string types are not represented as unions // of all their possible values. var matchingTypes = void 0; for (var _b = 0, _c = source.types; _b < _c.length; _b++) { var t = _c[_b]; if (typeIdenticalToSomeType(t, target.types)) { (matchingTypes || (matchingTypes = [])).push(t); inferFromTypes(t, t); } else if (t.flags & (64 /* NumberLiteral */ | 32 /* StringLiteral */)) { var b = getBaseTypeOfLiteralType(t); if (typeIdenticalToSomeType(b, target.types)) { (matchingTypes || (matchingTypes = [])).push(t, b); } } } // Next, to improve the quality of inferences, reduce the source and target types by // removing the identically matched constituents. For example, when inferring from // 'string | string[]' to 'string | T' we reduce the types to 'string[]' and 'T'. if (matchingTypes) { source = removeTypesFromUnionOrIntersection(source, matchingTypes); target = removeTypesFromUnionOrIntersection(target, matchingTypes); } } if (target.flags & 540672 /* TypeVariable */) { // If target is a type parameter, make an inference, unless the source type contains // the anyFunctionType (the wildcard type that's used to avoid contextually typing functions). // Because the anyFunctionType is internal, it should not be exposed to the user by adding // it as an inference candidate. Hopefully, a better candidate will come along that does // not contain anyFunctionType when we come back to this argument for its second round // of inference. if (source.flags & 8388608 /* ContainsAnyFunctionType */) { return; } for (var i = 0; i < typeVariables.length; i++) { if (target === typeVariables[i]) { var inferences = typeInferences[i]; if (!inferences.isFixed) { // Any inferences that are made to a type parameter in a union type are inferior // to inferences made to a flat (non-union) type. This is because if we infer to // T | string[], we really don't know if we should be inferring to T or not (because // the correct constituent on the target side could be string[]). Therefore, we put // such inferior inferences into a secondary bucket, and only use them if the primary // bucket is empty. var candidates = inferiority ? inferences.secondary || (inferences.secondary = []) : inferences.primary || (inferences.primary = []); if (!ts.contains(candidates, source)) { candidates.push(source); } if (target.flags & 16384 /* TypeParameter */ && !isTypeParameterAtTopLevel(originalTarget, target)) { inferences.topLevel = false; } } return; } } } else if (getObjectFlags(source) & 4 /* Reference */ && getObjectFlags(target) & 4 /* Reference */ && source.target === target.target) { // If source and target are references to the same generic type, infer from type arguments var sourceTypes = source.typeArguments || emptyArray; var targetTypes = target.typeArguments || emptyArray; var count = sourceTypes.length < targetTypes.length ? sourceTypes.length : targetTypes.length; for (var i = 0; i < count; i++) { inferFromTypes(sourceTypes[i], targetTypes[i]); } } else if (target.flags & 196608 /* UnionOrIntersection */) { var targetTypes = target.types; var typeVariableCount = 0; var typeVariable = void 0; // First infer to each type in union or intersection that isn't a type variable for (var _d = 0, targetTypes_2 = targetTypes; _d < targetTypes_2.length; _d++) { var t = targetTypes_2[_d]; if (t.flags & 540672 /* TypeVariable */ && ts.contains(typeVariables, t)) { typeVariable = t; typeVariableCount++; } else { inferFromTypes(source, t); } } // Next, if target containings a single naked type variable, make a secondary inference to that type // variable. This gives meaningful results for union types in co-variant positions and intersection // types in contra-variant positions (such as callback parameters). if (typeVariableCount === 1) { inferiority++; inferFromTypes(source, typeVariable); inferiority--; } } else if (source.flags & 196608 /* UnionOrIntersection */) { // Source is a union or intersection type, infer from each constituent type var sourceTypes = source.types; for (var _e = 0, sourceTypes_3 = sourceTypes; _e < sourceTypes_3.length; _e++) { var sourceType = sourceTypes_3[_e]; inferFromTypes(sourceType, target); } } else { source = getApparentType(source); if (source.flags & 32768 /* Object */) { if (isInProcess(source, target)) { return; } if (isDeeplyNestedGeneric(source, sourceStack, depth) && isDeeplyNestedGeneric(target, targetStack, depth)) { return; } var key = source.id + "," + target.id; if (visited[key]) { return; } visited[key] = true; if (depth === 0) { sourceStack = []; targetStack = []; } sourceStack[depth] = source; targetStack[depth] = target; depth++; inferFromObjectTypes(source, target); depth--; } } } function inferFromObjectTypes(source, target) { if (getObjectFlags(target) & 32 /* Mapped */) { var constraintType = getConstraintTypeFromMappedType(target); if (constraintType.flags & 262144 /* Index */) { // We're inferring from some source type S to a homomorphic mapped type { [P in keyof T]: X }, // where T is a type variable. Use inferTypeForHomomorphicMappedType to infer a suitable source // type and then make a secondary inference from that type to T. We make a secondary inference // such that direct inferences to T get priority over inferences to Partial, for example. var index = ts.indexOf(typeVariables, constraintType.type); if (index >= 0 && !typeInferences[index].isFixed) { var inferredType = inferTypeForHomomorphicMappedType(source, target); if (inferredType) { inferiority++; inferFromTypes(inferredType, typeVariables[index]); inferiority--; } } return; } if (constraintType.flags & 16384 /* TypeParameter */) { // We're inferring from some source type S to a mapped type { [P in T]: X }, where T is a type // parameter. Infer from 'keyof S' to T and infer from a union of each property type in S to X. inferFromTypes(getIndexType(source), constraintType); inferFromTypes(getUnionType(ts.map(getPropertiesOfType(source), getTypeOfSymbol)), getTemplateTypeFromMappedType(target)); return; } } inferFromProperties(source, target); inferFromSignatures(source, target, 0 /* Call */); inferFromSignatures(source, target, 1 /* Construct */); inferFromIndexTypes(source, target); } function inferFromProperties(source, target) { var properties = getPropertiesOfObjectType(target); for (var _i = 0, properties_5 = properties; _i < properties_5.length; _i++) { var targetProp = properties_5[_i]; var sourceProp = getPropertyOfObjectType(source, targetProp.name); if (sourceProp) { inferFromTypes(getTypeOfSymbol(sourceProp), getTypeOfSymbol(targetProp)); } } } function inferFromSignatures(source, target, kind) { var sourceSignatures = getSignaturesOfType(source, kind); var targetSignatures = getSignaturesOfType(target, kind); var sourceLen = sourceSignatures.length; var targetLen = targetSignatures.length; var len = sourceLen < targetLen ? sourceLen : targetLen; for (var i = 0; i < len; i++) { inferFromSignature(getErasedSignature(sourceSignatures[sourceLen - len + i]), getErasedSignature(targetSignatures[targetLen - len + i])); } } function inferFromParameterTypes(source, target) { return inferFromTypes(source, target); } function inferFromSignature(source, target) { forEachMatchingParameterType(source, target, inferFromParameterTypes); if (source.typePredicate && target.typePredicate && source.typePredicate.kind === target.typePredicate.kind) { inferFromTypes(source.typePredicate.type, target.typePredicate.type); } else { inferFromTypes(getReturnTypeOfSignature(source), getReturnTypeOfSignature(target)); } } function inferFromIndexTypes(source, target) { var targetStringIndexType = getIndexTypeOfType(target, 0 /* String */); if (targetStringIndexType) { var sourceIndexType = getIndexTypeOfType(source, 0 /* String */) || getImplicitIndexTypeOfType(source, 0 /* String */); if (sourceIndexType) { inferFromTypes(sourceIndexType, targetStringIndexType); } } var targetNumberIndexType = getIndexTypeOfType(target, 1 /* Number */); if (targetNumberIndexType) { var sourceIndexType = getIndexTypeOfType(source, 1 /* Number */) || getIndexTypeOfType(source, 0 /* String */) || getImplicitIndexTypeOfType(source, 1 /* Number */); if (sourceIndexType) { inferFromTypes(sourceIndexType, targetNumberIndexType); } } } } function typeIdenticalToSomeType(type, types) { for (var _i = 0, types_10 = types; _i < types_10.length; _i++) { var t = types_10[_i]; if (isTypeIdenticalTo(t, type)) { return true; } } return false; } /** * Return a new union or intersection type computed by removing a given set of types * from a given union or intersection type. */ function removeTypesFromUnionOrIntersection(type, typesToRemove) { var reducedTypes = []; for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var t = _a[_i]; if (!typeIdenticalToSomeType(t, typesToRemove)) { reducedTypes.push(t); } } return type.flags & 65536 /* Union */ ? getUnionType(reducedTypes) : getIntersectionType(reducedTypes); } function getInferenceCandidates(context, index) { var inferences = context.inferences[index]; return inferences.primary || inferences.secondary || emptyArray; } function hasPrimitiveConstraint(type) { var constraint = getConstraintOfTypeParameter(type); return constraint && maybeTypeOfKind(constraint, 8190 /* Primitive */ | 262144 /* Index */); } function getInferredType(context, index) { var inferredType = context.inferredTypes[index]; var inferenceSucceeded; if (!inferredType) { var inferences = getInferenceCandidates(context, index); if (inferences.length) { // We widen inferred literal types if // all inferences were made to top-level ocurrences of the type parameter, and // the type parameter has no constraint or its constraint includes no primitive or literal types, and // the type parameter was fixed during inference or does not occur at top-level in the return type. var signature = context.signature; var widenLiteralTypes = context.inferences[index].topLevel && !hasPrimitiveConstraint(signature.typeParameters[index]) && (context.inferences[index].isFixed || !isTypeParameterAtTopLevel(getReturnTypeOfSignature(signature), signature.typeParameters[index])); var baseInferences = widenLiteralTypes ? ts.sameMap(inferences, getWidenedLiteralType) : inferences; // Infer widened union or supertype, or the unknown type for no common supertype var unionOrSuperType = context.inferUnionTypes ? getUnionType(baseInferences, /*subtypeReduction*/ true) : getCommonSupertype(baseInferences); inferredType = unionOrSuperType ? getWidenedType(unionOrSuperType) : unknownType; inferenceSucceeded = !!unionOrSuperType; } else { // Infer the empty object type when no inferences were made. It is important to remember that // in this case, inference still succeeds, meaning there is no error for not having inference // candidates. An inference error only occurs when there are *conflicting* candidates, i.e. // candidates with no common supertype. inferredType = emptyObjectType; inferenceSucceeded = true; } context.inferredTypes[index] = inferredType; // Only do the constraint check if inference succeeded (to prevent cascading errors) if (inferenceSucceeded) { var constraint = getConstraintOfTypeParameter(context.signature.typeParameters[index]); if (constraint) { var instantiatedConstraint = instantiateType(constraint, getInferenceMapper(context)); if (!isTypeAssignableTo(inferredType, getTypeWithThisArgument(instantiatedConstraint, inferredType))) { context.inferredTypes[index] = inferredType = instantiatedConstraint; } } } else if (context.failedTypeParameterIndex === undefined || context.failedTypeParameterIndex > index) { // If inference failed, it is necessary to record the index of the failed type parameter (the one we are on). // It might be that inference has already failed on a later type parameter on a previous call to inferTypeArguments. // So if this failure is on preceding type parameter, this type parameter is the new failure index. context.failedTypeParameterIndex = index; } } return inferredType; } function getInferredTypes(context) { for (var i = 0; i < context.inferredTypes.length; i++) { getInferredType(context, i); } return context.inferredTypes; } // EXPRESSION TYPE CHECKING function getResolvedSymbol(node) { var links = getNodeLinks(node); if (!links.resolvedSymbol) { links.resolvedSymbol = !ts.nodeIsMissing(node) && resolveName(node, node.text, 107455 /* Value */ | 1048576 /* ExportValue */, ts.Diagnostics.Cannot_find_name_0, node) || unknownSymbol; } return links.resolvedSymbol; } function isInTypeQuery(node) { // TypeScript 1.0 spec (April 2014): 3.6.3 // A type query consists of the keyword typeof followed by an expression. // The expression is restricted to a single identifier or a sequence of identifiers separated by periods while (node) { switch (node.kind) { case 160 /* TypeQuery */: return true; case 70 /* Identifier */: case 141 /* QualifiedName */: node = node.parent; continue; default: return false; } } ts.Debug.fail("should not get here"); } // Return the flow cache key for a "dotted name" (i.e. a sequence of identifiers // separated by dots). The key consists of the id of the symbol referenced by the // leftmost identifier followed by zero or more property names separated by dots. // The result is undefined if the reference isn't a dotted name. function getFlowCacheKey(node) { if (node.kind === 70 /* Identifier */) { var symbol = getResolvedSymbol(node); return symbol !== unknownSymbol ? "" + getSymbolId(symbol) : undefined; } if (node.kind === 98 /* ThisKeyword */) { return "0"; } if (node.kind === 177 /* PropertyAccessExpression */) { var key = getFlowCacheKey(node.expression); return key && key + "." + node.name.text; } return undefined; } function getLeftmostIdentifierOrThis(node) { switch (node.kind) { case 70 /* Identifier */: case 98 /* ThisKeyword */: return node; case 177 /* PropertyAccessExpression */: return getLeftmostIdentifierOrThis(node.expression); } return undefined; } function isMatchingReference(source, target) { switch (source.kind) { case 70 /* Identifier */: return target.kind === 70 /* Identifier */ && getResolvedSymbol(source) === getResolvedSymbol(target) || (target.kind === 223 /* VariableDeclaration */ || target.kind === 174 /* BindingElement */) && getExportSymbolOfValueSymbolIfExported(getResolvedSymbol(source)) === getSymbolOfNode(target); case 98 /* ThisKeyword */: return target.kind === 98 /* ThisKeyword */; case 177 /* PropertyAccessExpression */: return target.kind === 177 /* PropertyAccessExpression */ && source.name.text === target.name.text && isMatchingReference(source.expression, target.expression); } return false; } function containsMatchingReference(source, target) { while (source.kind === 177 /* PropertyAccessExpression */) { source = source.expression; if (isMatchingReference(source, target)) { return true; } } return false; } // Return true if target is a property access xxx.yyy, source is a property access xxx.zzz, the declared // type of xxx is a union type, and yyy is a property that is possibly a discriminant. We consider a property // a possible discriminant if its type differs in the constituents of containing union type, and if every // choice is a unit type or a union of unit types. function containsMatchingReferenceDiscriminant(source, target) { return target.kind === 177 /* PropertyAccessExpression */ && containsMatchingReference(source, target.expression) && isDiscriminantProperty(getDeclaredTypeOfReference(target.expression), target.name.text); } function getDeclaredTypeOfReference(expr) { if (expr.kind === 70 /* Identifier */) { return getTypeOfSymbol(getResolvedSymbol(expr)); } if (expr.kind === 177 /* PropertyAccessExpression */) { var type = getDeclaredTypeOfReference(expr.expression); return type && getTypeOfPropertyOfType(type, expr.name.text); } return undefined; } function isDiscriminantProperty(type, name) { if (type && type.flags & 65536 /* Union */) { var prop = getUnionOrIntersectionProperty(type, name); if (prop && prop.flags & 268435456 /* SyntheticProperty */) { if (prop.isDiscriminantProperty === undefined) { prop.isDiscriminantProperty = prop.hasNonUniformType && isLiteralType(getTypeOfSymbol(prop)); } return prop.isDiscriminantProperty; } } return false; } function isOrContainsMatchingReference(source, target) { return isMatchingReference(source, target) || containsMatchingReference(source, target); } function hasMatchingArgument(callExpression, reference) { if (callExpression.arguments) { for (var _i = 0, _a = callExpression.arguments; _i < _a.length; _i++) { var argument = _a[_i]; if (isOrContainsMatchingReference(reference, argument)) { return true; } } } if (callExpression.expression.kind === 177 /* PropertyAccessExpression */ && isOrContainsMatchingReference(reference, callExpression.expression.expression)) { return true; } return false; } function getFlowNodeId(flow) { if (!flow.id) { flow.id = nextFlowId; nextFlowId++; } return flow.id; } function typeMaybeAssignableTo(source, target) { if (!(source.flags & 65536 /* Union */)) { return isTypeAssignableTo(source, target); } for (var _i = 0, _a = source.types; _i < _a.length; _i++) { var t = _a[_i]; if (isTypeAssignableTo(t, target)) { return true; } } return false; } // Remove those constituent types of declaredType to which no constituent type of assignedType is assignable. // For example, when a variable of type number | string | boolean is assigned a value of type number | boolean, // we remove type string. function getAssignmentReducedType(declaredType, assignedType) { if (declaredType !== assignedType) { if (assignedType.flags & 8192 /* Never */) { return assignedType; } var reducedType = filterType(declaredType, function (t) { return typeMaybeAssignableTo(assignedType, t); }); if (!(reducedType.flags & 8192 /* Never */)) { return reducedType; } } return declaredType; } function getTypeFactsOfTypes(types) { var result = 0 /* None */; for (var _i = 0, types_11 = types; _i < types_11.length; _i++) { var t = types_11[_i]; result |= getTypeFacts(t); } return result; } function isFunctionObjectType(type) { // We do a quick check for a "bind" property before performing the more expensive subtype // check. This gives us a quicker out in the common case where an object type is not a function. var resolved = resolveStructuredTypeMembers(type); return !!(resolved.callSignatures.length || resolved.constructSignatures.length || resolved.members["bind"] && isTypeSubtypeOf(type, globalFunctionType)); } function getTypeFacts(type) { var flags = type.flags; if (flags & 2 /* String */) { return strictNullChecks ? 4079361 /* StringStrictFacts */ : 4194049 /* StringFacts */; } if (flags & 32 /* StringLiteral */) { return strictNullChecks ? type.text === "" ? 3030785 /* EmptyStringStrictFacts */ : 1982209 /* NonEmptyStringStrictFacts */ : type.text === "" ? 3145473 /* EmptyStringFacts */ : 4194049 /* NonEmptyStringFacts */; } if (flags & (4 /* Number */ | 16 /* Enum */)) { return strictNullChecks ? 4079234 /* NumberStrictFacts */ : 4193922 /* NumberFacts */; } if (flags & (64 /* NumberLiteral */ | 256 /* EnumLiteral */)) { var isZero = type.text === "0"; return strictNullChecks ? isZero ? 3030658 /* ZeroStrictFacts */ : 1982082 /* NonZeroStrictFacts */ : isZero ? 3145346 /* ZeroFacts */ : 4193922 /* NonZeroFacts */; } if (flags & 8 /* Boolean */) { return strictNullChecks ? 4078980 /* BooleanStrictFacts */ : 4193668 /* BooleanFacts */; } if (flags & 136 /* BooleanLike */) { return strictNullChecks ? type === falseType ? 3030404 /* FalseStrictFacts */ : 1981828 /* TrueStrictFacts */ : type === falseType ? 3145092 /* FalseFacts */ : 4193668 /* TrueFacts */; } if (flags & 32768 /* Object */) { return isFunctionObjectType(type) ? strictNullChecks ? 6164448 /* FunctionStrictFacts */ : 8376288 /* FunctionFacts */ : strictNullChecks ? 6166480 /* ObjectStrictFacts */ : 8378320 /* ObjectFacts */; } if (flags & (1024 /* Void */ | 2048 /* Undefined */)) { return 2457472 /* UndefinedFacts */; } if (flags & 4096 /* Null */) { return 2340752 /* NullFacts */; } if (flags & 512 /* ESSymbol */) { return strictNullChecks ? 1981320 /* SymbolStrictFacts */ : 4193160 /* SymbolFacts */; } if (flags & 16384 /* TypeParameter */) { var constraint = getConstraintOfTypeParameter(type); return getTypeFacts(constraint || emptyObjectType); } if (flags & 196608 /* UnionOrIntersection */) { return getTypeFactsOfTypes(type.types); } return 8388607 /* All */; } function getTypeWithFacts(type, include) { return filterType(type, function (t) { return (getTypeFacts(t) & include) !== 0; }); } function getTypeWithDefault(type, defaultExpression) { if (defaultExpression) { var defaultType = getTypeOfExpression(defaultExpression); return getUnionType([getTypeWithFacts(type, 131072 /* NEUndefined */), defaultType]); } return type; } function getTypeOfDestructuredProperty(type, name) { var text = ts.getTextOfPropertyName(name); return getTypeOfPropertyOfType(type, text) || isNumericLiteralName(text) && getIndexTypeOfType(type, 1 /* Number */) || getIndexTypeOfType(type, 0 /* String */) || unknownType; } function getTypeOfDestructuredArrayElement(type, index) { return isTupleLikeType(type) && getTypeOfPropertyOfType(type, "" + index) || checkIteratedTypeOrElementType(type, /*errorNode*/ undefined, /*allowStringInput*/ false) || unknownType; } function getTypeOfDestructuredSpreadExpression(type) { return createArrayType(checkIteratedTypeOrElementType(type, /*errorNode*/ undefined, /*allowStringInput*/ false) || unknownType); } function getAssignedTypeOfBinaryExpression(node) { return node.parent.kind === 175 /* ArrayLiteralExpression */ || node.parent.kind === 257 /* PropertyAssignment */ ? getTypeWithDefault(getAssignedType(node), node.right) : getTypeOfExpression(node.right); } function getAssignedTypeOfArrayLiteralElement(node, element) { return getTypeOfDestructuredArrayElement(getAssignedType(node), ts.indexOf(node.elements, element)); } function getAssignedTypeOfSpreadExpression(node) { return getTypeOfDestructuredSpreadExpression(getAssignedType(node.parent)); } function getAssignedTypeOfPropertyAssignment(node) { return getTypeOfDestructuredProperty(getAssignedType(node.parent), node.name); } function getAssignedTypeOfShorthandPropertyAssignment(node) { return getTypeWithDefault(getAssignedTypeOfPropertyAssignment(node), node.objectAssignmentInitializer); } function getAssignedType(node) { var parent = node.parent; switch (parent.kind) { case 212 /* ForInStatement */: return stringType; case 213 /* ForOfStatement */: return checkRightHandSideOfForOf(parent.expression) || unknownType; case 192 /* BinaryExpression */: return getAssignedTypeOfBinaryExpression(parent); case 186 /* DeleteExpression */: return undefinedType; case 175 /* ArrayLiteralExpression */: return getAssignedTypeOfArrayLiteralElement(parent, node); case 196 /* SpreadElement */: return getAssignedTypeOfSpreadExpression(parent); case 257 /* PropertyAssignment */: return getAssignedTypeOfPropertyAssignment(parent); case 258 /* ShorthandPropertyAssignment */: return getAssignedTypeOfShorthandPropertyAssignment(parent); } return unknownType; } function getInitialTypeOfBindingElement(node) { var pattern = node.parent; var parentType = getInitialType(pattern.parent); var type = pattern.kind === 172 /* ObjectBindingPattern */ ? getTypeOfDestructuredProperty(parentType, node.propertyName || node.name) : !node.dotDotDotToken ? getTypeOfDestructuredArrayElement(parentType, ts.indexOf(pattern.elements, node)) : getTypeOfDestructuredSpreadExpression(parentType); return getTypeWithDefault(type, node.initializer); } function getTypeOfInitializer(node) { // Return the cached type if one is available. If the type of the variable was inferred // from its initializer, we'll already have cached the type. Otherwise we compute it now // without caching such that transient types are reflected. var links = getNodeLinks(node); return links.resolvedType || getTypeOfExpression(node); } function getInitialTypeOfVariableDeclaration(node) { if (node.initializer) { return getTypeOfInitializer(node.initializer); } if (node.parent.parent.kind === 212 /* ForInStatement */) { return stringType; } if (node.parent.parent.kind === 213 /* ForOfStatement */) { return checkRightHandSideOfForOf(node.parent.parent.expression) || unknownType; } return unknownType; } function getInitialType(node) { return node.kind === 223 /* VariableDeclaration */ ? getInitialTypeOfVariableDeclaration(node) : getInitialTypeOfBindingElement(node); } function getInitialOrAssignedType(node) { return node.kind === 223 /* VariableDeclaration */ || node.kind === 174 /* BindingElement */ ? getInitialType(node) : getAssignedType(node); } function isEmptyArrayAssignment(node) { return node.kind === 223 /* VariableDeclaration */ && node.initializer && isEmptyArrayLiteral(node.initializer) || node.kind !== 174 /* BindingElement */ && node.parent.kind === 192 /* BinaryExpression */ && isEmptyArrayLiteral(node.parent.right); } function getReferenceCandidate(node) { switch (node.kind) { case 183 /* ParenthesizedExpression */: return getReferenceCandidate(node.expression); case 192 /* BinaryExpression */: switch (node.operatorToken.kind) { case 57 /* EqualsToken */: return getReferenceCandidate(node.left); case 25 /* CommaToken */: return getReferenceCandidate(node.right); } } return node; } function getReferenceRoot(node) { var parent = node.parent; return parent.kind === 183 /* ParenthesizedExpression */ || parent.kind === 192 /* BinaryExpression */ && parent.operatorToken.kind === 57 /* EqualsToken */ && parent.left === node || parent.kind === 192 /* BinaryExpression */ && parent.operatorToken.kind === 25 /* CommaToken */ && parent.right === node ? getReferenceRoot(parent) : node; } function getTypeOfSwitchClause(clause) { if (clause.kind === 253 /* CaseClause */) { var caseType = getRegularTypeOfLiteralType(getTypeOfExpression(clause.expression)); return isUnitType(caseType) ? caseType : undefined; } return neverType; } function getSwitchClauseTypes(switchStatement) { var links = getNodeLinks(switchStatement); if (!links.switchTypes) { // If all case clauses specify expressions that have unit types, we return an array // of those unit types. Otherwise we return an empty array. var types = ts.map(switchStatement.caseBlock.clauses, getTypeOfSwitchClause); links.switchTypes = !ts.contains(types, undefined) ? types : emptyArray; } return links.switchTypes; } function eachTypeContainedIn(source, types) { return source.flags & 65536 /* Union */ ? !ts.forEach(source.types, function (t) { return !ts.contains(types, t); }) : ts.contains(types, source); } function isTypeSubsetOf(source, target) { return source === target || target.flags & 65536 /* Union */ && isTypeSubsetOfUnion(source, target); } function isTypeSubsetOfUnion(source, target) { if (source.flags & 65536 /* Union */) { for (var _i = 0, _a = source.types; _i < _a.length; _i++) { var t = _a[_i]; if (!containsType(target.types, t)) { return false; } } return true; } if (source.flags & 256 /* EnumLiteral */ && target.flags & 16 /* Enum */ && source.baseType === target) { return true; } return containsType(target.types, source); } function forEachType(type, f) { return type.flags & 65536 /* Union */ ? ts.forEach(type.types, f) : f(type); } function filterType(type, f) { if (type.flags & 65536 /* Union */) { var types = type.types; var filtered = ts.filter(types, f); return filtered === types ? type : getUnionTypeFromSortedList(filtered); } return f(type) ? type : neverType; } function mapType(type, f) { return type.flags & 65536 /* Union */ ? getUnionType(ts.map(type.types, f)) : f(type); } function extractTypesOfKind(type, kind) { return filterType(type, function (t) { return (t.flags & kind) !== 0; }); } // Return a new type in which occurrences of the string and number primitive types in // typeWithPrimitives have been replaced with occurrences of string literals and numeric // literals in typeWithLiterals, respectively. function replacePrimitivesWithLiterals(typeWithPrimitives, typeWithLiterals) { if (isTypeSubsetOf(stringType, typeWithPrimitives) && maybeTypeOfKind(typeWithLiterals, 32 /* StringLiteral */) || isTypeSubsetOf(numberType, typeWithPrimitives) && maybeTypeOfKind(typeWithLiterals, 64 /* NumberLiteral */)) { return mapType(typeWithPrimitives, function (t) { return t.flags & 2 /* String */ ? extractTypesOfKind(typeWithLiterals, 2 /* String */ | 32 /* StringLiteral */) : t.flags & 4 /* Number */ ? extractTypesOfKind(typeWithLiterals, 4 /* Number */ | 64 /* NumberLiteral */) : t; }); } return typeWithPrimitives; } function isIncomplete(flowType) { return flowType.flags === 0; } function getTypeFromFlowType(flowType) { return flowType.flags === 0 ? flowType.type : flowType; } function createFlowType(type, incomplete) { return incomplete ? { flags: 0, type: type } : type; } // An evolving array type tracks the element types that have so far been seen in an // 'x.push(value)' or 'x[n] = value' operation along the control flow graph. Evolving // array types are ultimately converted into manifest array types (using getFinalArrayType) // and never escape the getFlowTypeOfReference function. function createEvolvingArrayType(elementType) { var result = createObjectType(256 /* EvolvingArray */); result.elementType = elementType; return result; } function getEvolvingArrayType(elementType) { return evolvingArrayTypes[elementType.id] || (evolvingArrayTypes[elementType.id] = createEvolvingArrayType(elementType)); } // When adding evolving array element types we do not perform subtype reduction. Instead, // we defer subtype reduction until the evolving array type is finalized into a manifest // array type. function addEvolvingArrayElementType(evolvingArrayType, node) { var elementType = getBaseTypeOfLiteralType(getTypeOfExpression(node)); return isTypeSubsetOf(elementType, evolvingArrayType.elementType) ? evolvingArrayType : getEvolvingArrayType(getUnionType([evolvingArrayType.elementType, elementType])); } function createFinalArrayType(elementType) { return elementType.flags & 8192 /* Never */ ? autoArrayType : createArrayType(elementType.flags & 65536 /* Union */ ? getUnionType(elementType.types, /*subtypeReduction*/ true) : elementType); } // We perform subtype reduction upon obtaining the final array type from an evolving array type. function getFinalArrayType(evolvingArrayType) { return evolvingArrayType.finalArrayType || (evolvingArrayType.finalArrayType = createFinalArrayType(evolvingArrayType.elementType)); } function finalizeEvolvingArrayType(type) { return getObjectFlags(type) & 256 /* EvolvingArray */ ? getFinalArrayType(type) : type; } function getElementTypeOfEvolvingArrayType(type) { return getObjectFlags(type) & 256 /* EvolvingArray */ ? type.elementType : neverType; } function isEvolvingArrayTypeList(types) { var hasEvolvingArrayType = false; for (var _i = 0, types_12 = types; _i < types_12.length; _i++) { var t = types_12[_i]; if (!(t.flags & 8192 /* Never */)) { if (!(getObjectFlags(t) & 256 /* EvolvingArray */)) { return false; } hasEvolvingArrayType = true; } } return hasEvolvingArrayType; } // At flow control branch or loop junctions, if the type along every antecedent code path // is an evolving array type, we construct a combined evolving array type. Otherwise we // finalize all evolving array types. function getUnionOrEvolvingArrayType(types, subtypeReduction) { return isEvolvingArrayTypeList(types) ? getEvolvingArrayType(getUnionType(ts.map(types, getElementTypeOfEvolvingArrayType))) : getUnionType(ts.sameMap(types, finalizeEvolvingArrayType), subtypeReduction); } // Return true if the given node is 'x' in an 'x.length', x.push(value)', 'x.unshift(value)' or // 'x[n] = value' operation, where 'n' is an expression of type any, undefined, or a number-like type. function isEvolvingArrayOperationTarget(node) { var root = getReferenceRoot(node); var parent = root.parent; var isLengthPushOrUnshift = parent.kind === 177 /* PropertyAccessExpression */ && (parent.name.text === "length" || parent.parent.kind === 179 /* CallExpression */ && ts.isPushOrUnshiftIdentifier(parent.name)); var isElementAssignment = parent.kind === 178 /* ElementAccessExpression */ && parent.expression === root && parent.parent.kind === 192 /* BinaryExpression */ && parent.parent.operatorToken.kind === 57 /* EqualsToken */ && parent.parent.left === parent && !ts.isAssignmentTarget(parent.parent) && isTypeAnyOrAllConstituentTypesHaveKind(getTypeOfExpression(parent.argumentExpression), 340 /* NumberLike */ | 2048 /* Undefined */); return isLengthPushOrUnshift || isElementAssignment; } function maybeTypePredicateCall(node) { var links = getNodeLinks(node); if (links.maybeTypePredicate === undefined) { links.maybeTypePredicate = getMaybeTypePredicate(node); } return links.maybeTypePredicate; } function getMaybeTypePredicate(node) { if (node.expression.kind !== 96 /* SuperKeyword */) { var funcType = checkNonNullExpression(node.expression); if (funcType !== silentNeverType) { var apparentType = getApparentType(funcType); if (apparentType !== unknownType) { var callSignatures = getSignaturesOfType(apparentType, 0 /* Call */); return !!ts.forEach(callSignatures, function (sig) { return sig.typePredicate; }); } } } return false; } function getFlowTypeOfReference(reference, declaredType, assumeInitialized, flowContainer) { var key; if (!reference.flowNode || assumeInitialized && !(declaredType.flags & 1033215 /* Narrowable */)) { return declaredType; } var initialType = assumeInitialized ? declaredType : declaredType === autoType || declaredType === autoArrayType ? undefinedType : includeFalsyTypes(declaredType, 2048 /* Undefined */); var visitedFlowStart = visitedFlowCount; var evolvedType = getTypeFromFlowType(getTypeAtFlowNode(reference.flowNode)); visitedFlowCount = visitedFlowStart; // When the reference is 'x' in an 'x.length', 'x.push(value)', 'x.unshift(value)' or x[n] = value' operation, // we give type 'any[]' to 'x' instead of using the type determined by control flow analysis such that operations // on empty arrays are possible without implicit any errors and new element types can be inferred without // type mismatch errors. var resultType = getObjectFlags(evolvedType) & 256 /* EvolvingArray */ && isEvolvingArrayOperationTarget(reference) ? anyArrayType : finalizeEvolvingArrayType(evolvedType); if (reference.parent.kind === 201 /* NonNullExpression */ && getTypeWithFacts(resultType, 524288 /* NEUndefinedOrNull */).flags & 8192 /* Never */) { return declaredType; } return resultType; function getTypeAtFlowNode(flow) { while (true) { if (flow.flags & 1024 /* Shared */) { // We cache results of flow type resolution for shared nodes that were previously visited in // the same getFlowTypeOfReference invocation. A node is considered shared when it is the // antecedent of more than one node. for (var i = visitedFlowStart; i < visitedFlowCount; i++) { if (visitedFlowNodes[i] === flow) { return visitedFlowTypes[i]; } } } var type = void 0; if (flow.flags & 16 /* Assignment */) { type = getTypeAtFlowAssignment(flow); if (!type) { flow = flow.antecedent; continue; } } else if (flow.flags & 96 /* Condition */) { type = getTypeAtFlowCondition(flow); } else if (flow.flags & 128 /* SwitchClause */) { type = getTypeAtSwitchClause(flow); } else if (flow.flags & 12 /* Label */) { if (flow.antecedents.length === 1) { flow = flow.antecedents[0]; continue; } type = flow.flags & 4 /* BranchLabel */ ? getTypeAtFlowBranchLabel(flow) : getTypeAtFlowLoopLabel(flow); } else if (flow.flags & 256 /* ArrayMutation */) { type = getTypeAtFlowArrayMutation(flow); if (!type) { flow = flow.antecedent; continue; } } else if (flow.flags & 2 /* Start */) { // Check if we should continue with the control flow of the containing function. var container = flow.container; if (container && container !== flowContainer && reference.kind !== 177 /* PropertyAccessExpression */) { flow = container.flowNode; continue; } // At the top of the flow we have the initial type. type = initialType; } else { // Unreachable code errors are reported in the binding phase. Here we // simply return the non-auto declared type to reduce follow-on errors. type = convertAutoToAny(declaredType); } if (flow.flags & 1024 /* Shared */) { // Record visited node and the associated type in the cache. visitedFlowNodes[visitedFlowCount] = flow; visitedFlowTypes[visitedFlowCount] = type; visitedFlowCount++; } return type; } } function getTypeAtFlowAssignment(flow) { var node = flow.node; // Assignments only narrow the computed type if the declared type is a union type. Thus, we // only need to evaluate the assigned type if the declared type is a union type. if (isMatchingReference(reference, node)) { if (ts.getAssignmentTargetKind(node) === 2 /* Compound */) { var flowType = getTypeAtFlowNode(flow.antecedent); return createFlowType(getBaseTypeOfLiteralType(getTypeFromFlowType(flowType)), isIncomplete(flowType)); } if (declaredType === autoType || declaredType === autoArrayType) { if (isEmptyArrayAssignment(node)) { return getEvolvingArrayType(neverType); } var assignedType = getBaseTypeOfLiteralType(getInitialOrAssignedType(node)); return isTypeAssignableTo(assignedType, declaredType) ? assignedType : anyArrayType; } if (declaredType.flags & 65536 /* Union */) { return getAssignmentReducedType(declaredType, getInitialOrAssignedType(node)); } return declaredType; } // We didn't have a direct match. However, if the reference is a dotted name, this // may be an assignment to a left hand part of the reference. For example, for a // reference 'x.y.z', we may be at an assignment to 'x.y' or 'x'. In that case, // return the declared type. if (containsMatchingReference(reference, node)) { return declaredType; } // Assignment doesn't affect reference return undefined; } function getTypeAtFlowArrayMutation(flow) { var node = flow.node; var expr = node.kind === 179 /* CallExpression */ ? node.expression.expression : node.left.expression; if (isMatchingReference(reference, getReferenceCandidate(expr))) { var flowType = getTypeAtFlowNode(flow.antecedent); var type = getTypeFromFlowType(flowType); if (getObjectFlags(type) & 256 /* EvolvingArray */) { var evolvedType_1 = type; if (node.kind === 179 /* CallExpression */) { for (var _i = 0, _a = node.arguments; _i < _a.length; _i++) { var arg = _a[_i]; evolvedType_1 = addEvolvingArrayElementType(evolvedType_1, arg); } } else { var indexType = getTypeOfExpression(node.left.argumentExpression); if (isTypeAnyOrAllConstituentTypesHaveKind(indexType, 340 /* NumberLike */ | 2048 /* Undefined */)) { evolvedType_1 = addEvolvingArrayElementType(evolvedType_1, node.right); } } return evolvedType_1 === type ? flowType : createFlowType(evolvedType_1, isIncomplete(flowType)); } return flowType; } return undefined; } function getTypeAtFlowCondition(flow) { var flowType = getTypeAtFlowNode(flow.antecedent); var type = getTypeFromFlowType(flowType); if (type.flags & 8192 /* Never */) { return flowType; } // If we have an antecedent type (meaning we're reachable in some way), we first // attempt to narrow the antecedent type. If that produces the never type, and if // the antecedent type is incomplete (i.e. a transient type in a loop), then we // take the type guard as an indication that control *could* reach here once we // have the complete type. We proceed by switching to the silent never type which // doesn't report errors when operators are applied to it. Note that this is the // *only* place a silent never type is ever generated. var assumeTrue = (flow.flags & 32 /* TrueCondition */) !== 0; var nonEvolvingType = finalizeEvolvingArrayType(type); var narrowedType = narrowType(nonEvolvingType, flow.expression, assumeTrue); if (narrowedType === nonEvolvingType) { return flowType; } var incomplete = isIncomplete(flowType); var resultType = incomplete && narrowedType.flags & 8192 /* Never */ ? silentNeverType : narrowedType; return createFlowType(resultType, incomplete); } function getTypeAtSwitchClause(flow) { var flowType = getTypeAtFlowNode(flow.antecedent); var type = getTypeFromFlowType(flowType); var expr = flow.switchStatement.expression; if (isMatchingReference(reference, expr)) { type = narrowTypeBySwitchOnDiscriminant(type, flow.switchStatement, flow.clauseStart, flow.clauseEnd); } else if (isMatchingReferenceDiscriminant(expr)) { type = narrowTypeByDiscriminant(type, expr, function (t) { return narrowTypeBySwitchOnDiscriminant(t, flow.switchStatement, flow.clauseStart, flow.clauseEnd); }); } return createFlowType(type, isIncomplete(flowType)); } function getTypeAtFlowBranchLabel(flow) { var antecedentTypes = []; var subtypeReduction = false; var seenIncomplete = false; for (var _i = 0, _a = flow.antecedents; _i < _a.length; _i++) { var antecedent = _a[_i]; var flowType = getTypeAtFlowNode(antecedent); var type = getTypeFromFlowType(flowType); // If the type at a particular antecedent path is the declared type and the // reference is known to always be assigned (i.e. when declared and initial types // are the same), there is no reason to process more antecedents since the only // possible outcome is subtypes that will be removed in the final union type anyway. if (type === declaredType && declaredType === initialType) { return type; } if (!ts.contains(antecedentTypes, type)) { antecedentTypes.push(type); } // If an antecedent type is not a subset of the declared type, we need to perform // subtype reduction. This happens when a "foreign" type is injected into the control // flow using the instanceof operator or a user defined type predicate. if (!isTypeSubsetOf(type, declaredType)) { subtypeReduction = true; } if (isIncomplete(flowType)) { seenIncomplete = true; } } return createFlowType(getUnionOrEvolvingArrayType(antecedentTypes, subtypeReduction), seenIncomplete); } function getTypeAtFlowLoopLabel(flow) { // If we have previously computed the control flow type for the reference at // this flow loop junction, return the cached type. var id = getFlowNodeId(flow); var cache = flowLoopCaches[id] || (flowLoopCaches[id] = ts.createMap()); if (!key) { key = getFlowCacheKey(reference); } if (cache[key]) { return cache[key]; } // If this flow loop junction and reference are already being processed, return // the union of the types computed for each branch so far, marked as incomplete. // It is possible to see an empty array in cases where loops are nested and the // back edge of the outer loop reaches an inner loop that is already being analyzed. // In such cases we restart the analysis of the inner loop, which will then see // a non-empty in-process array for the outer loop and eventually terminate because // the first antecedent of a loop junction is always the non-looping control flow // path that leads to the top. for (var i = flowLoopStart; i < flowLoopCount; i++) { if (flowLoopNodes[i] === flow && flowLoopKeys[i] === key && flowLoopTypes[i].length) { return createFlowType(getUnionOrEvolvingArrayType(flowLoopTypes[i], /*subtypeReduction*/ false), /*incomplete*/ true); } } // Add the flow loop junction and reference to the in-process stack and analyze // each antecedent code path. var antecedentTypes = []; var subtypeReduction = false; var firstAntecedentType; flowLoopNodes[flowLoopCount] = flow; flowLoopKeys[flowLoopCount] = key; flowLoopTypes[flowLoopCount] = antecedentTypes; for (var _i = 0, _a = flow.antecedents; _i < _a.length; _i++) { var antecedent = _a[_i]; flowLoopCount++; var flowType = getTypeAtFlowNode(antecedent); flowLoopCount--; if (!firstAntecedentType) { firstAntecedentType = flowType; } var type = getTypeFromFlowType(flowType); // If we see a value appear in the cache it is a sign that control flow analysis // was restarted and completed by checkExpressionCached. We can simply pick up // the resulting type and bail out. if (cache[key]) { return cache[key]; } if (!ts.contains(antecedentTypes, type)) { antecedentTypes.push(type); } // If an antecedent type is not a subset of the declared type, we need to perform // subtype reduction. This happens when a "foreign" type is injected into the control // flow using the instanceof operator or a user defined type predicate. if (!isTypeSubsetOf(type, declaredType)) { subtypeReduction = true; } // If the type at a particular antecedent path is the declared type there is no // reason to process more antecedents since the only possible outcome is subtypes // that will be removed in the final union type anyway. if (type === declaredType) { break; } } // The result is incomplete if the first antecedent (the non-looping control flow path) // is incomplete. var result = getUnionOrEvolvingArrayType(antecedentTypes, subtypeReduction); if (isIncomplete(firstAntecedentType)) { return createFlowType(result, /*incomplete*/ true); } return cache[key] = result; } function isMatchingReferenceDiscriminant(expr) { return expr.kind === 177 /* PropertyAccessExpression */ && declaredType.flags & 65536 /* Union */ && isMatchingReference(reference, expr.expression) && isDiscriminantProperty(declaredType, expr.name.text); } function narrowTypeByDiscriminant(type, propAccess, narrowType) { var propName = propAccess.name.text; var propType = getTypeOfPropertyOfType(type, propName); var narrowedPropType = propType && narrowType(propType); return propType === narrowedPropType ? type : filterType(type, function (t) { return isTypeComparableTo(getTypeOfPropertyOfType(t, propName), narrowedPropType); }); } function narrowTypeByTruthiness(type, expr, assumeTrue) { if (isMatchingReference(reference, expr)) { return getTypeWithFacts(type, assumeTrue ? 1048576 /* Truthy */ : 2097152 /* Falsy */); } if (isMatchingReferenceDiscriminant(expr)) { return narrowTypeByDiscriminant(type, expr, function (t) { return getTypeWithFacts(t, assumeTrue ? 1048576 /* Truthy */ : 2097152 /* Falsy */); }); } if (containsMatchingReferenceDiscriminant(reference, expr)) { return declaredType; } return type; } function narrowTypeByBinaryExpression(type, expr, assumeTrue) { switch (expr.operatorToken.kind) { case 57 /* EqualsToken */: return narrowTypeByTruthiness(type, expr.left, assumeTrue); case 31 /* EqualsEqualsToken */: case 32 /* ExclamationEqualsToken */: case 33 /* EqualsEqualsEqualsToken */: case 34 /* ExclamationEqualsEqualsToken */: var operator_1 = expr.operatorToken.kind; var left_1 = getReferenceCandidate(expr.left); var right_1 = getReferenceCandidate(expr.right); if (left_1.kind === 187 /* TypeOfExpression */ && right_1.kind === 9 /* StringLiteral */) { return narrowTypeByTypeof(type, left_1, operator_1, right_1, assumeTrue); } if (right_1.kind === 187 /* TypeOfExpression */ && left_1.kind === 9 /* StringLiteral */) { return narrowTypeByTypeof(type, right_1, operator_1, left_1, assumeTrue); } if (isMatchingReference(reference, left_1)) { return narrowTypeByEquality(type, operator_1, right_1, assumeTrue); } if (isMatchingReference(reference, right_1)) { return narrowTypeByEquality(type, operator_1, left_1, assumeTrue); } if (isMatchingReferenceDiscriminant(left_1)) { return narrowTypeByDiscriminant(type, left_1, function (t) { return narrowTypeByEquality(t, operator_1, right_1, assumeTrue); }); } if (isMatchingReferenceDiscriminant(right_1)) { return narrowTypeByDiscriminant(type, right_1, function (t) { return narrowTypeByEquality(t, operator_1, left_1, assumeTrue); }); } if (containsMatchingReferenceDiscriminant(reference, left_1) || containsMatchingReferenceDiscriminant(reference, right_1)) { return declaredType; } break; case 92 /* InstanceOfKeyword */: return narrowTypeByInstanceof(type, expr, assumeTrue); case 25 /* CommaToken */: return narrowType(type, expr.right, assumeTrue); } return type; } function narrowTypeByEquality(type, operator, value, assumeTrue) { if (type.flags & 1 /* Any */) { return type; } if (operator === 32 /* ExclamationEqualsToken */ || operator === 34 /* ExclamationEqualsEqualsToken */) { assumeTrue = !assumeTrue; } var valueType = getTypeOfExpression(value); if (valueType.flags & 6144 /* Nullable */) { if (!strictNullChecks) { return type; } var doubleEquals = operator === 31 /* EqualsEqualsToken */ || operator === 32 /* ExclamationEqualsToken */; var facts = doubleEquals ? assumeTrue ? 65536 /* EQUndefinedOrNull */ : 524288 /* NEUndefinedOrNull */ : value.kind === 94 /* NullKeyword */ ? assumeTrue ? 32768 /* EQNull */ : 262144 /* NENull */ : assumeTrue ? 16384 /* EQUndefined */ : 131072 /* NEUndefined */; return getTypeWithFacts(type, facts); } if (type.flags & 33281 /* NotUnionOrUnit */) { return type; } if (assumeTrue) { var narrowedType = filterType(type, function (t) { return areTypesComparable(t, valueType); }); return narrowedType.flags & 8192 /* Never */ ? type : replacePrimitivesWithLiterals(narrowedType, valueType); } if (isUnitType(valueType)) { var regularType_1 = getRegularTypeOfLiteralType(valueType); return filterType(type, function (t) { return getRegularTypeOfLiteralType(t) !== regularType_1; }); } return type; } function narrowTypeByTypeof(type, typeOfExpr, operator, literal, assumeTrue) { // We have '==', '!=', '====', or !==' operator with 'typeof xxx' and string literal operands var target = getReferenceCandidate(typeOfExpr.expression); if (!isMatchingReference(reference, target)) { // For a reference of the form 'x.y', a 'typeof x === ...' type guard resets the // narrowed type of 'y' to its declared type. if (containsMatchingReference(reference, target)) { return declaredType; } return type; } if (operator === 32 /* ExclamationEqualsToken */ || operator === 34 /* ExclamationEqualsEqualsToken */) { assumeTrue = !assumeTrue; } if (assumeTrue && !(type.flags & 65536 /* Union */)) { // We narrow a non-union type to an exact primitive type if the non-union type // is a supertype of that primitive type. For example, type 'any' can be narrowed // to one of the primitive types. var targetType = typeofTypesByName[literal.text]; if (targetType && isTypeSubtypeOf(targetType, type)) { return targetType; } } var facts = assumeTrue ? typeofEQFacts[literal.text] || 64 /* TypeofEQHostObject */ : typeofNEFacts[literal.text] || 8192 /* TypeofNEHostObject */; return getTypeWithFacts(type, facts); } function narrowTypeBySwitchOnDiscriminant(type, switchStatement, clauseStart, clauseEnd) { // We only narrow if all case expressions specify values with unit types var switchTypes = getSwitchClauseTypes(switchStatement); if (!switchTypes.length) { return type; } var clauseTypes = switchTypes.slice(clauseStart, clauseEnd); var hasDefaultClause = clauseStart === clauseEnd || ts.contains(clauseTypes, neverType); var discriminantType = getUnionType(clauseTypes); var caseType = discriminantType.flags & 8192 /* Never */ ? neverType : replacePrimitivesWithLiterals(filterType(type, function (t) { return isTypeComparableTo(discriminantType, t); }), discriminantType); if (!hasDefaultClause) { return caseType; } var defaultType = filterType(type, function (t) { return !(isUnitType(t) && ts.contains(switchTypes, getRegularTypeOfLiteralType(t))); }); return caseType.flags & 8192 /* Never */ ? defaultType : getUnionType([caseType, defaultType]); } function narrowTypeByInstanceof(type, expr, assumeTrue) { var left = getReferenceCandidate(expr.left); if (!isMatchingReference(reference, left)) { // For a reference of the form 'x.y', an 'x instanceof T' type guard resets the // narrowed type of 'y' to its declared type. if (containsMatchingReference(reference, left)) { return declaredType; } return type; } // Check that right operand is a function type with a prototype property var rightType = getTypeOfExpression(expr.right); if (!isTypeSubtypeOf(rightType, globalFunctionType)) { return type; } var targetType; var prototypeProperty = getPropertyOfType(rightType, "prototype"); if (prototypeProperty) { // Target type is type of the prototype property var prototypePropertyType = getTypeOfSymbol(prototypeProperty); if (!isTypeAny(prototypePropertyType)) { targetType = prototypePropertyType; } } // Don't narrow from 'any' if the target type is exactly 'Object' or 'Function' if (isTypeAny(type) && (targetType === globalObjectType || targetType === globalFunctionType)) { return type; } if (!targetType) { // Target type is type of construct signature var constructSignatures = void 0; if (getObjectFlags(rightType) & 2 /* Interface */) { constructSignatures = resolveDeclaredMembers(rightType).declaredConstructSignatures; } else if (getObjectFlags(rightType) & 16 /* Anonymous */) { constructSignatures = getSignaturesOfType(rightType, 1 /* Construct */); } if (constructSignatures && constructSignatures.length) { targetType = getUnionType(ts.map(constructSignatures, function (signature) { return getReturnTypeOfSignature(getErasedSignature(signature)); })); } } if (targetType) { return getNarrowedType(type, targetType, assumeTrue, isTypeInstanceOf); } return type; } function getNarrowedType(type, candidate, assumeTrue, isRelated) { if (!assumeTrue) { return filterType(type, function (t) { return !isRelated(t, candidate); }); } // If the current type is a union type, remove all constituents that couldn't be instances of // the candidate type. If one or more constituents remain, return a union of those. if (type.flags & 65536 /* Union */) { var assignableType = filterType(type, function (t) { return isRelated(t, candidate); }); if (!(assignableType.flags & 8192 /* Never */)) { return assignableType; } } // If the candidate type is a subtype of the target type, narrow to the candidate type. // Otherwise, if the target type is assignable to the candidate type, keep the target type. // Otherwise, if the candidate type is assignable to the target type, narrow to the candidate // type. Otherwise, the types are completely unrelated, so narrow to an intersection of the // two types. var targetType = type.flags & 16384 /* TypeParameter */ ? getApparentType(type) : type; return isTypeSubtypeOf(candidate, type) ? candidate : isTypeAssignableTo(type, candidate) ? type : isTypeAssignableTo(candidate, targetType) ? candidate : getIntersectionType([type, candidate]); } function narrowTypeByTypePredicate(type, callExpression, assumeTrue) { if (!hasMatchingArgument(callExpression, reference) || !maybeTypePredicateCall(callExpression)) { return type; } var signature = getResolvedSignature(callExpression); var predicate = signature.typePredicate; if (!predicate) { return type; } // Don't narrow from 'any' if the predicate type is exactly 'Object' or 'Function' if (isTypeAny(type) && (predicate.type === globalObjectType || predicate.type === globalFunctionType)) { return type; } if (ts.isIdentifierTypePredicate(predicate)) { var predicateArgument = callExpression.arguments[predicate.parameterIndex]; if (predicateArgument) { if (isMatchingReference(reference, predicateArgument)) { return getNarrowedType(type, predicate.type, assumeTrue, isTypeSubtypeOf); } if (containsMatchingReference(reference, predicateArgument)) { return declaredType; } } } else { var invokedExpression = ts.skipParentheses(callExpression.expression); if (invokedExpression.kind === 178 /* ElementAccessExpression */ || invokedExpression.kind === 177 /* PropertyAccessExpression */) { var accessExpression = invokedExpression; var possibleReference = ts.skipParentheses(accessExpression.expression); if (isMatchingReference(reference, possibleReference)) { return getNarrowedType(type, predicate.type, assumeTrue, isTypeSubtypeOf); } if (containsMatchingReference(reference, possibleReference)) { return declaredType; } } } return type; } // Narrow the given type based on the given expression having the assumed boolean value. The returned type // will be a subtype or the same type as the argument. function narrowType(type, expr, assumeTrue) { switch (expr.kind) { case 70 /* Identifier */: case 98 /* ThisKeyword */: case 177 /* PropertyAccessExpression */: return narrowTypeByTruthiness(type, expr, assumeTrue); case 179 /* CallExpression */: return narrowTypeByTypePredicate(type, expr, assumeTrue); case 183 /* ParenthesizedExpression */: return narrowType(type, expr.expression, assumeTrue); case 192 /* BinaryExpression */: return narrowTypeByBinaryExpression(type, expr, assumeTrue); case 190 /* PrefixUnaryExpression */: if (expr.operator === 50 /* ExclamationToken */) { return narrowType(type, expr.operand, !assumeTrue); } break; } return type; } } function getTypeOfSymbolAtLocation(symbol, location) { // If we have an identifier or a property access at the given location, if the location is // an dotted name expression, and if the location is not an assignment target, obtain the type // of the expression (which will reflect control flow analysis). If the expression indeed // resolved to the given symbol, return the narrowed type. if (location.kind === 70 /* Identifier */) { if (ts.isRightSideOfQualifiedNameOrPropertyAccess(location)) { location = location.parent; } if (ts.isPartOfExpression(location) && !ts.isAssignmentTarget(location)) { var type = getTypeOfExpression(location); if (getExportSymbolOfValueSymbolIfExported(getNodeLinks(location).resolvedSymbol) === symbol) { return type; } } } // The location isn't a reference to the given symbol, meaning we're being asked // a hypothetical question of what type the symbol would have if there was a reference // to it at the given location. Since we have no control flow information for the // hypothetical reference (control flow information is created and attached by the // binder), we simply return the declared type of the symbol. return getTypeOfSymbol(symbol); } function getControlFlowContainer(node) { while (true) { node = node.parent; if (ts.isFunctionLike(node) && !ts.getImmediatelyInvokedFunctionExpression(node) || node.kind === 231 /* ModuleBlock */ || node.kind === 261 /* SourceFile */ || node.kind === 147 /* PropertyDeclaration */) { return node; } } } // Check if a parameter is assigned anywhere within its declaring function. function isParameterAssigned(symbol) { var func = ts.getRootDeclaration(symbol.valueDeclaration).parent; var links = getNodeLinks(func); if (!(links.flags & 4194304 /* AssignmentsMarked */)) { links.flags |= 4194304 /* AssignmentsMarked */; if (!hasParentWithAssignmentsMarked(func)) { markParameterAssignments(func); } } return symbol.isAssigned || false; } function hasParentWithAssignmentsMarked(node) { while (true) { node = node.parent; if (!node) { return false; } if (ts.isFunctionLike(node) && getNodeLinks(node).flags & 4194304 /* AssignmentsMarked */) { return true; } } } function markParameterAssignments(node) { if (node.kind === 70 /* Identifier */) { if (ts.isAssignmentTarget(node)) { var symbol = getResolvedSymbol(node); if (symbol.valueDeclaration && ts.getRootDeclaration(symbol.valueDeclaration).kind === 144 /* Parameter */) { symbol.isAssigned = true; } } } else { ts.forEachChild(node, markParameterAssignments); } } function isConstVariable(symbol) { return symbol.flags & 3 /* Variable */ && (getDeclarationNodeFlagsFromSymbol(symbol) & 2 /* Const */) !== 0 && getTypeOfSymbol(symbol) !== autoArrayType; } function checkIdentifier(node) { var symbol = getResolvedSymbol(node); if (symbol === unknownSymbol) { return unknownType; } // As noted in ECMAScript 6 language spec, arrow functions never have an arguments objects. // Although in down-level emit of arrow function, we emit it using function expression which means that // arguments objects will be bound to the inner object; emitting arrow function natively in ES6, arguments objects // will be bound to non-arrow function that contain this arrow function. This results in inconsistent behavior. // To avoid that we will give an error to users if they use arguments objects in arrow function so that they // can explicitly bound arguments objects if (symbol === argumentsSymbol) { var container = ts.getContainingFunction(node); if (languageVersion < 2 /* ES2015 */) { if (container.kind === 185 /* ArrowFunction */) { error(node, ts.Diagnostics.The_arguments_object_cannot_be_referenced_in_an_arrow_function_in_ES3_and_ES5_Consider_using_a_standard_function_expression); } else if (ts.hasModifier(container, 256 /* Async */)) { error(node, ts.Diagnostics.The_arguments_object_cannot_be_referenced_in_an_async_function_or_method_in_ES3_and_ES5_Consider_using_a_standard_function_or_method); } } if (node.flags & 16384 /* AwaitContext */) { getNodeLinks(container).flags |= 8192 /* CaptureArguments */; } return getTypeOfSymbol(symbol); } if (symbol.flags & 8388608 /* Alias */ && !isInTypeQuery(node) && !isConstEnumOrConstEnumOnlyModule(resolveAlias(symbol))) { markAliasSymbolAsReferenced(symbol); } var localOrExportSymbol = getExportSymbolOfValueSymbolIfExported(symbol); if (localOrExportSymbol.flags & 32 /* Class */) { var declaration_1 = localOrExportSymbol.valueDeclaration; // Due to the emit for class decorators, any reference to the class from inside of the class body // must instead be rewritten to point to a temporary variable to avoid issues with the double-bind // behavior of class names in ES6. if (declaration_1.kind === 226 /* ClassDeclaration */ && ts.nodeIsDecorated(declaration_1)) { var container = ts.getContainingClass(node); while (container !== undefined) { if (container === declaration_1 && container.name !== node) { getNodeLinks(declaration_1).flags |= 8388608 /* ClassWithConstructorReference */; getNodeLinks(node).flags |= 16777216 /* ConstructorReferenceInClass */; break; } container = ts.getContainingClass(container); } } else if (declaration_1.kind === 197 /* ClassExpression */) { // When we emit a class expression with static members that contain a reference // to the constructor in the initializer, we will need to substitute that // binding with an alias as the class name is not in scope. var container = ts.getThisContainer(node, /*includeArrowFunctions*/ false); while (container !== undefined) { if (container.parent === declaration_1) { if (container.kind === 147 /* PropertyDeclaration */ && ts.hasModifier(container, 32 /* Static */)) { getNodeLinks(declaration_1).flags |= 8388608 /* ClassWithConstructorReference */; getNodeLinks(node).flags |= 16777216 /* ConstructorReferenceInClass */; } break; } container = ts.getThisContainer(container, /*includeArrowFunctions*/ false); } } } checkCollisionWithCapturedSuperVariable(node, node); checkCollisionWithCapturedThisVariable(node, node); checkNestedBlockScopedBinding(node, symbol); var type = getTypeOfSymbol(localOrExportSymbol); var declaration = localOrExportSymbol.valueDeclaration; var assignmentKind = ts.getAssignmentTargetKind(node); if (assignmentKind) { if (!(localOrExportSymbol.flags & 3 /* Variable */)) { error(node, ts.Diagnostics.Cannot_assign_to_0_because_it_is_not_a_variable, symbolToString(symbol)); return unknownType; } if (isReadonlySymbol(localOrExportSymbol)) { error(node, ts.Diagnostics.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property, symbolToString(symbol)); return unknownType; } } // We only narrow variables and parameters occurring in a non-assignment position. For all other // entities we simply return the declared type. if (!(localOrExportSymbol.flags & 3 /* Variable */) || assignmentKind === 1 /* Definite */ || !declaration) { return type; } // The declaration container is the innermost function that encloses the declaration of the variable // or parameter. The flow container is the innermost function starting with which we analyze the control // flow graph to determine the control flow based type. var isParameter = ts.getRootDeclaration(declaration).kind === 144 /* Parameter */; var declarationContainer = getControlFlowContainer(declaration); var flowContainer = getControlFlowContainer(node); var isOuterVariable = flowContainer !== declarationContainer; // When the control flow originates in a function expression or arrow function and we are referencing // a const variable or parameter from an outer function, we extend the origin of the control flow // analysis to include the immediately enclosing function. while (flowContainer !== declarationContainer && (flowContainer.kind === 184 /* FunctionExpression */ || flowContainer.kind === 185 /* ArrowFunction */ || ts.isObjectLiteralOrClassExpressionMethod(flowContainer)) && (isConstVariable(localOrExportSymbol) || isParameter && !isParameterAssigned(localOrExportSymbol))) { flowContainer = getControlFlowContainer(flowContainer); } // We only look for uninitialized variables in strict null checking mode, and only when we can analyze // the entire control flow graph from the variable's declaration (i.e. when the flow container and // declaration container are the same). var assumeInitialized = isParameter || isOuterVariable || type !== autoType && type !== autoArrayType && (!strictNullChecks || (type.flags & 1 /* Any */) !== 0) || ts.isInAmbientContext(declaration); var flowType = getFlowTypeOfReference(node, type, assumeInitialized, flowContainer); // A variable is considered uninitialized when it is possible to analyze the entire control flow graph // from declaration to use, and when the variable's declared type doesn't include undefined but the // control flow based type does include undefined. if (type === autoType || type === autoArrayType) { if (flowType === autoType || flowType === autoArrayType) { if (compilerOptions.noImplicitAny) { error(declaration.name, ts.Diagnostics.Variable_0_implicitly_has_type_1_in_some_locations_where_its_type_cannot_be_determined, symbolToString(symbol), typeToString(flowType)); error(node, ts.Diagnostics.Variable_0_implicitly_has_an_1_type, symbolToString(symbol), typeToString(flowType)); } return convertAutoToAny(flowType); } } else if (!assumeInitialized && !(getFalsyFlags(type) & 2048 /* Undefined */) && getFalsyFlags(flowType) & 2048 /* Undefined */) { error(node, ts.Diagnostics.Variable_0_is_used_before_being_assigned, symbolToString(symbol)); // Return the declared type to reduce follow-on errors return type; } return assignmentKind ? getBaseTypeOfLiteralType(flowType) : flowType; } function isInsideFunction(node, threshold) { var current = node; while (current && current !== threshold) { if (ts.isFunctionLike(current)) { return true; } current = current.parent; } return false; } function checkNestedBlockScopedBinding(node, symbol) { if (languageVersion >= 2 /* ES2015 */ || (symbol.flags & (2 /* BlockScopedVariable */ | 32 /* Class */)) === 0 || symbol.valueDeclaration.parent.kind === 256 /* CatchClause */) { return; } // 1. walk from the use site up to the declaration and check // if there is anything function like between declaration and use-site (is binding/class is captured in function). // 2. walk from the declaration up to the boundary of lexical environment and check // if there is an iteration statement in between declaration and boundary (is binding/class declared inside iteration statement) var container = ts.getEnclosingBlockScopeContainer(symbol.valueDeclaration); var usedInFunction = isInsideFunction(node.parent, container); var current = container; var containedInIterationStatement = false; while (current && !ts.nodeStartsNewLexicalEnvironment(current)) { if (ts.isIterationStatement(current, /*lookInLabeledStatements*/ false)) { containedInIterationStatement = true; break; } current = current.parent; } if (containedInIterationStatement) { if (usedInFunction) { // mark iteration statement as containing block-scoped binding captured in some function getNodeLinks(current).flags |= 65536 /* LoopWithCapturedBlockScopedBinding */; } // mark variables that are declared in loop initializer and reassigned inside the body of ForStatement. // if body of ForStatement will be converted to function then we'll need a extra machinery to propagate reassigned values back. if (container.kind === 211 /* ForStatement */ && ts.getAncestor(symbol.valueDeclaration, 224 /* VariableDeclarationList */).parent === container && isAssignedInBodyOfForStatement(node, container)) { getNodeLinks(symbol.valueDeclaration).flags |= 2097152 /* NeedsLoopOutParameter */; } // set 'declared inside loop' bit on the block-scoped binding getNodeLinks(symbol.valueDeclaration).flags |= 262144 /* BlockScopedBindingInLoop */; } if (usedInFunction) { getNodeLinks(symbol.valueDeclaration).flags |= 131072 /* CapturedBlockScopedBinding */; } } function isAssignedInBodyOfForStatement(node, container) { var current = node; // skip parenthesized nodes while (current.parent.kind === 183 /* ParenthesizedExpression */) { current = current.parent; } // check if node is used as LHS in some assignment expression var isAssigned = false; if (ts.isAssignmentTarget(current)) { isAssigned = true; } else if ((current.parent.kind === 190 /* PrefixUnaryExpression */ || current.parent.kind === 191 /* PostfixUnaryExpression */)) { var expr = current.parent; isAssigned = expr.operator === 42 /* PlusPlusToken */ || expr.operator === 43 /* MinusMinusToken */; } if (!isAssigned) { return false; } // at this point we know that node is the target of assignment // now check that modification happens inside the statement part of the ForStatement while (current !== container) { if (current === container.statement) { return true; } else { current = current.parent; } } return false; } function captureLexicalThis(node, container) { getNodeLinks(node).flags |= 2 /* LexicalThis */; if (container.kind === 147 /* PropertyDeclaration */ || container.kind === 150 /* Constructor */) { var classNode = container.parent; getNodeLinks(classNode).flags |= 4 /* CaptureThis */; } else { getNodeLinks(container).flags |= 4 /* CaptureThis */; } } function findFirstSuperCall(n) { if (ts.isSuperCall(n)) { return n; } else if (ts.isFunctionLike(n)) { return undefined; } return ts.forEachChild(n, findFirstSuperCall); } /** * Return a cached result if super-statement is already found. * Otherwise, find a super statement in a given constructor function and cache the result in the node-links of the constructor * * @param constructor constructor-function to look for super statement */ function getSuperCallInConstructor(constructor) { var links = getNodeLinks(constructor); // Only trying to find super-call if we haven't yet tried to find one. Once we try, we will record the result if (links.hasSuperCall === undefined) { links.superCall = findFirstSuperCall(constructor.body); links.hasSuperCall = links.superCall ? true : false; } return links.superCall; } /** * Check if the given class-declaration extends null then return true. * Otherwise, return false * @param classDecl a class declaration to check if it extends null */ function classDeclarationExtendsNull(classDecl) { var classSymbol = getSymbolOfNode(classDecl); var classInstanceType = getDeclaredTypeOfSymbol(classSymbol); var baseConstructorType = getBaseConstructorTypeOfClass(classInstanceType); return baseConstructorType === nullWideningType; } function checkThisExpression(node) { // Stop at the first arrow function so that we can // tell whether 'this' needs to be captured. var container = ts.getThisContainer(node, /* includeArrowFunctions */ true); var needToCaptureLexicalThis = false; if (container.kind === 150 /* Constructor */) { var containingClassDecl = container.parent; var baseTypeNode = ts.getClassExtendsHeritageClauseElement(containingClassDecl); // If a containing class does not have extends clause or the class extends null // skip checking whether super statement is called before "this" accessing. if (baseTypeNode && !classDeclarationExtendsNull(containingClassDecl)) { var superCall = getSuperCallInConstructor(container); // We should give an error in the following cases: // - No super-call // - "this" is accessing before super-call. // i.e super(this) // this.x; super(); // We want to make sure that super-call is done before accessing "this" so that // "this" is not accessed as a parameter of the super-call. if (!superCall || superCall.end > node.pos) { // In ES6, super inside constructor of class-declaration has to precede "this" accessing error(node, ts.Diagnostics.super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class); } } } // Now skip arrow functions to get the "real" owner of 'this'. if (container.kind === 185 /* ArrowFunction */) { container = ts.getThisContainer(container, /* includeArrowFunctions */ false); // When targeting es6, arrow function lexically bind "this" so we do not need to do the work of binding "this" in emitted code needToCaptureLexicalThis = (languageVersion < 2 /* ES2015 */); } switch (container.kind) { case 230 /* ModuleDeclaration */: error(node, ts.Diagnostics.this_cannot_be_referenced_in_a_module_or_namespace_body); // do not return here so in case if lexical this is captured - it will be reflected in flags on NodeLinks break; case 229 /* EnumDeclaration */: error(node, ts.Diagnostics.this_cannot_be_referenced_in_current_location); // do not return here so in case if lexical this is captured - it will be reflected in flags on NodeLinks break; case 150 /* Constructor */: if (isInConstructorArgumentInitializer(node, container)) { error(node, ts.Diagnostics.this_cannot_be_referenced_in_constructor_arguments); } break; case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: if (ts.getModifierFlags(container) & 32 /* Static */) { error(node, ts.Diagnostics.this_cannot_be_referenced_in_a_static_property_initializer); } break; case 142 /* ComputedPropertyName */: error(node, ts.Diagnostics.this_cannot_be_referenced_in_a_computed_property_name); break; } if (needToCaptureLexicalThis) { captureLexicalThis(node, container); } if (ts.isFunctionLike(container) && (!isInParameterInitializerBeforeContainingFunction(node) || ts.getThisParameter(container))) { // Note: a parameter initializer should refer to class-this unless function-this is explicitly annotated. // If this is a function in a JS file, it might be a class method. Check if it's the RHS // of a x.prototype.y = function [name]() { .... } if (container.kind === 184 /* FunctionExpression */ && ts.isInJavaScriptFile(container.parent) && ts.getSpecialPropertyAssignmentKind(container.parent) === 3 /* PrototypeProperty */) { // Get the 'x' of 'x.prototype.y = f' (here, 'f' is 'container') var className = container.parent // x.prototype.y = f .left // x.prototype.y .expression // x.prototype .expression; // x var classSymbol = checkExpression(className).symbol; if (classSymbol && classSymbol.members && (classSymbol.flags & 16 /* Function */)) { return getInferredClassType(classSymbol); } } var thisType = getThisTypeOfDeclaration(container) || getContextualThisParameterType(container); if (thisType) { return thisType; } } if (ts.isClassLike(container.parent)) { var symbol = getSymbolOfNode(container.parent); var type = ts.hasModifier(container, 32 /* Static */) ? getTypeOfSymbol(symbol) : getDeclaredTypeOfSymbol(symbol).thisType; return getFlowTypeOfReference(node, type, /*assumeInitialized*/ true, /*flowContainer*/ undefined); } if (ts.isInJavaScriptFile(node)) { var type = getTypeForThisExpressionFromJSDoc(container); if (type && type !== unknownType) { return type; } } if (compilerOptions.noImplicitThis) { // With noImplicitThis, functions may not reference 'this' if it has type 'any' error(node, ts.Diagnostics.this_implicitly_has_type_any_because_it_does_not_have_a_type_annotation); } return anyType; } function getTypeForThisExpressionFromJSDoc(node) { var jsdocType = ts.getJSDocType(node); if (jsdocType && jsdocType.kind === 274 /* JSDocFunctionType */) { var jsDocFunctionType = jsdocType; if (jsDocFunctionType.parameters.length > 0 && jsDocFunctionType.parameters[0].type.kind === 277 /* JSDocThisType */) { return getTypeFromTypeNode(jsDocFunctionType.parameters[0].type); } } } function isInConstructorArgumentInitializer(node, constructorDecl) { for (var n = node; n && n !== constructorDecl; n = n.parent) { if (n.kind === 144 /* Parameter */) { return true; } } return false; } function checkSuperExpression(node) { var isCallExpression = node.parent.kind === 179 /* CallExpression */ && node.parent.expression === node; var container = ts.getSuperContainer(node, /*stopOnFunctions*/ true); var needToCaptureLexicalThis = false; // adjust the container reference in case if super is used inside arrow functions with arbitrarily deep nesting if (!isCallExpression) { while (container && container.kind === 185 /* ArrowFunction */) { container = ts.getSuperContainer(container, /*stopOnFunctions*/ true); needToCaptureLexicalThis = languageVersion < 2 /* ES2015 */; } } var canUseSuperExpression = isLegalUsageOfSuperExpression(container); var nodeCheckFlag = 0; if (!canUseSuperExpression) { // issue more specific error if super is used in computed property name // class A { foo() { return "1" }} // class B { // [super.foo()]() {} // } var current = node; while (current && current !== container && current.kind !== 142 /* ComputedPropertyName */) { current = current.parent; } if (current && current.kind === 142 /* ComputedPropertyName */) { error(node, ts.Diagnostics.super_cannot_be_referenced_in_a_computed_property_name); } else if (isCallExpression) { error(node, ts.Diagnostics.Super_calls_are_not_permitted_outside_constructors_or_in_nested_functions_inside_constructors); } else if (!container || !container.parent || !(ts.isClassLike(container.parent) || container.parent.kind === 176 /* ObjectLiteralExpression */)) { error(node, ts.Diagnostics.super_can_only_be_referenced_in_members_of_derived_classes_or_object_literal_expressions); } else { error(node, ts.Diagnostics.super_property_access_is_permitted_only_in_a_constructor_member_function_or_member_accessor_of_a_derived_class); } return unknownType; } if ((ts.getModifierFlags(container) & 32 /* Static */) || isCallExpression) { nodeCheckFlag = 512 /* SuperStatic */; } else { nodeCheckFlag = 256 /* SuperInstance */; } getNodeLinks(node).flags |= nodeCheckFlag; // Due to how we emit async functions, we need to specialize the emit for an async method that contains a `super` reference. // This is due to the fact that we emit the body of an async function inside of a generator function. As generator // functions cannot reference `super`, we emit a helper inside of the method body, but outside of the generator. This helper // uses an arrow function, which is permitted to reference `super`. // // There are two primary ways we can access `super` from within an async method. The first is getting the value of a property // or indexed access on super, either as part of a right-hand-side expression or call expression. The second is when setting the value // of a property or indexed access, either as part of an assignment expression or destructuring assignment. // // The simplest case is reading a value, in which case we will emit something like the following: // // // ts // ... // async asyncMethod() { // let x = await super.asyncMethod(); // return x; // } // ... // // // js // ... // asyncMethod() { // const _super = name => super[name]; // return __awaiter(this, arguments, Promise, function *() { // let x = yield _super("asyncMethod").call(this); // return x; // }); // } // ... // // The more complex case is when we wish to assign a value, especially as part of a destructuring assignment. As both cases // are legal in ES6, but also likely less frequent, we emit the same more complex helper for both scenarios: // // // ts // ... // async asyncMethod(ar: Promise) { // [super.a, super.b] = await ar; // } // ... // // // js // ... // asyncMethod(ar) { // const _super = (function (geti, seti) { // const cache = Object.create(null); // return name => cache[name] || (cache[name] = { get value() { return geti(name); }, set value(v) { seti(name, v); } }); // })(name => super[name], (name, value) => super[name] = value); // return __awaiter(this, arguments, Promise, function *() { // [_super("a").value, _super("b").value] = yield ar; // }); // } // ... // // This helper creates an object with a "value" property that wraps the `super` property or indexed access for both get and set. // This is required for destructuring assignments, as a call expression cannot be used as the target of a destructuring assignment // while a property access can. if (container.kind === 149 /* MethodDeclaration */ && ts.getModifierFlags(container) & 256 /* Async */) { if (ts.isSuperProperty(node.parent) && ts.isAssignmentTarget(node.parent)) { getNodeLinks(container).flags |= 4096 /* AsyncMethodWithSuperBinding */; } else { getNodeLinks(container).flags |= 2048 /* AsyncMethodWithSuper */; } } if (needToCaptureLexicalThis) { // call expressions are allowed only in constructors so they should always capture correct 'this' // super property access expressions can also appear in arrow functions - // in this case they should also use correct lexical this captureLexicalThis(node.parent, container); } if (container.parent.kind === 176 /* ObjectLiteralExpression */) { if (languageVersion < 2 /* ES2015 */) { error(node, ts.Diagnostics.super_is_only_allowed_in_members_of_object_literal_expressions_when_option_target_is_ES2015_or_higher); return unknownType; } else { // for object literal assume that type of 'super' is 'any' return anyType; } } // at this point the only legal case for parent is ClassLikeDeclaration var classLikeDeclaration = container.parent; var classType = getDeclaredTypeOfSymbol(getSymbolOfNode(classLikeDeclaration)); var baseClassType = classType && getBaseTypes(classType)[0]; if (!baseClassType) { if (!ts.getClassExtendsHeritageClauseElement(classLikeDeclaration)) { error(node, ts.Diagnostics.super_can_only_be_referenced_in_a_derived_class); } return unknownType; } if (container.kind === 150 /* Constructor */ && isInConstructorArgumentInitializer(node, container)) { // issue custom error message for super property access in constructor arguments (to be aligned with old compiler) error(node, ts.Diagnostics.super_cannot_be_referenced_in_constructor_arguments); return unknownType; } return nodeCheckFlag === 512 /* SuperStatic */ ? getBaseConstructorTypeOfClass(classType) : getTypeWithThisArgument(baseClassType, classType.thisType); function isLegalUsageOfSuperExpression(container) { if (!container) { return false; } if (isCallExpression) { // TS 1.0 SPEC (April 2014): 4.8.1 // Super calls are only permitted in constructors of derived classes return container.kind === 150 /* Constructor */; } else { // TS 1.0 SPEC (April 2014) // 'super' property access is allowed // - In a constructor, instance member function, instance member accessor, or instance member variable initializer where this references a derived class instance // - In a static member function or static member accessor // topmost container must be something that is directly nested in the class declaration\object literal expression if (ts.isClassLike(container.parent) || container.parent.kind === 176 /* ObjectLiteralExpression */) { if (ts.getModifierFlags(container) & 32 /* Static */) { return container.kind === 149 /* MethodDeclaration */ || container.kind === 148 /* MethodSignature */ || container.kind === 151 /* GetAccessor */ || container.kind === 152 /* SetAccessor */; } else { return container.kind === 149 /* MethodDeclaration */ || container.kind === 148 /* MethodSignature */ || container.kind === 151 /* GetAccessor */ || container.kind === 152 /* SetAccessor */ || container.kind === 147 /* PropertyDeclaration */ || container.kind === 146 /* PropertySignature */ || container.kind === 150 /* Constructor */; } } } return false; } } function getContextualThisParameterType(func) { if (isContextSensitiveFunctionOrObjectLiteralMethod(func) && func.kind !== 185 /* ArrowFunction */) { var contextualSignature = getContextualSignature(func); if (contextualSignature) { var thisParameter = contextualSignature.thisParameter; if (thisParameter) { return getTypeOfSymbol(thisParameter); } } } return undefined; } // Return contextual type of parameter or undefined if no contextual type is available function getContextuallyTypedParameterType(parameter) { var func = parameter.parent; if (isContextSensitiveFunctionOrObjectLiteralMethod(func)) { var iife = ts.getImmediatelyInvokedFunctionExpression(func); if (iife) { var indexOfParameter = ts.indexOf(func.parameters, parameter); if (iife.arguments && indexOfParameter < iife.arguments.length) { if (parameter.dotDotDotToken) { var restTypes = []; for (var i = indexOfParameter; i < iife.arguments.length; i++) { restTypes.push(getWidenedLiteralType(checkExpression(iife.arguments[i]))); } return createArrayType(getUnionType(restTypes)); } var links = getNodeLinks(iife); var cached = links.resolvedSignature; links.resolvedSignature = anySignature; var type = getWidenedLiteralType(checkExpression(iife.arguments[indexOfParameter])); links.resolvedSignature = cached; return type; } } var contextualSignature = getContextualSignature(func); if (contextualSignature) { var funcHasRestParameters = ts.hasRestParameter(func); var len = func.parameters.length - (funcHasRestParameters ? 1 : 0); var indexOfParameter = ts.indexOf(func.parameters, parameter); if (indexOfParameter < len) { return getTypeAtPosition(contextualSignature, indexOfParameter); } // If last parameter is contextually rest parameter get its type if (funcHasRestParameters && indexOfParameter === (func.parameters.length - 1) && isRestParameterIndex(contextualSignature, func.parameters.length - 1)) { return getTypeOfSymbol(ts.lastOrUndefined(contextualSignature.parameters)); } } } return undefined; } // In a variable, parameter or property declaration with a type annotation, // the contextual type of an initializer expression is the type of the variable, parameter or property. // Otherwise, in a parameter declaration of a contextually typed function expression, // the contextual type of an initializer expression is the contextual type of the parameter. // Otherwise, in a variable or parameter declaration with a binding pattern name, // the contextual type of an initializer expression is the type implied by the binding pattern. // Otherwise, in a binding pattern inside a variable or parameter declaration, // the contextual type of an initializer expression is the type annotation of the containing declaration, if present. function getContextualTypeForInitializerExpression(node) { var declaration = node.parent; if (node === declaration.initializer) { if (declaration.type) { return getTypeFromTypeNode(declaration.type); } if (declaration.kind === 144 /* Parameter */) { var type = getContextuallyTypedParameterType(declaration); if (type) { return type; } } if (ts.isBindingPattern(declaration.name)) { return getTypeFromBindingPattern(declaration.name, /*includePatternInType*/ true, /*reportErrors*/ false); } if (ts.isBindingPattern(declaration.parent)) { var parentDeclaration = declaration.parent.parent; var name_19 = declaration.propertyName || declaration.name; if (ts.isVariableLike(parentDeclaration) && parentDeclaration.type && !ts.isBindingPattern(name_19)) { var text = ts.getTextOfPropertyName(name_19); if (text) { return getTypeOfPropertyOfType(getTypeFromTypeNode(parentDeclaration.type), text); } } } } return undefined; } function getContextualTypeForReturnExpression(node) { var func = ts.getContainingFunction(node); if (ts.isAsyncFunctionLike(func)) { var contextualReturnType = getContextualReturnType(func); if (contextualReturnType) { return getPromisedType(contextualReturnType); } return undefined; } if (func && !func.asteriskToken) { return getContextualReturnType(func); } return undefined; } function getContextualTypeForYieldOperand(node) { var func = ts.getContainingFunction(node); if (func) { var contextualReturnType = getContextualReturnType(func); if (contextualReturnType) { return node.asteriskToken ? contextualReturnType : getElementTypeOfIterableIterator(contextualReturnType); } } return undefined; } function isInParameterInitializerBeforeContainingFunction(node) { while (node.parent && !ts.isFunctionLike(node.parent)) { if (node.parent.kind === 144 /* Parameter */ && node.parent.initializer === node) { return true; } node = node.parent; } return false; } function getContextualReturnType(functionDecl) { // If the containing function has a return type annotation, is a constructor, or is a get accessor whose // corresponding set accessor has a type annotation, return statements in the function are contextually typed if (functionDecl.type || functionDecl.kind === 150 /* Constructor */ || functionDecl.kind === 151 /* GetAccessor */ && ts.getSetAccessorTypeAnnotationNode(ts.getDeclarationOfKind(functionDecl.symbol, 152 /* SetAccessor */))) { return getReturnTypeOfSignature(getSignatureFromDeclaration(functionDecl)); } // Otherwise, if the containing function is contextually typed by a function type with exactly one call signature // and that call signature is non-generic, return statements are contextually typed by the return type of the signature var signature = getContextualSignatureForFunctionLikeDeclaration(functionDecl); if (signature) { return getReturnTypeOfSignature(signature); } return undefined; } // In a typed function call, an argument or substitution expression is contextually typed by the type of the corresponding parameter. function getContextualTypeForArgument(callTarget, arg) { var args = getEffectiveCallArguments(callTarget); var argIndex = ts.indexOf(args, arg); if (argIndex >= 0) { var signature = getResolvedOrAnySignature(callTarget); return getTypeAtPosition(signature, argIndex); } return undefined; } function getContextualTypeForSubstitutionExpression(template, substitutionExpression) { if (template.parent.kind === 181 /* TaggedTemplateExpression */) { return getContextualTypeForArgument(template.parent, substitutionExpression); } return undefined; } function getContextualTypeForBinaryOperand(node) { var binaryExpression = node.parent; var operator = binaryExpression.operatorToken.kind; if (operator >= 57 /* FirstAssignment */ && operator <= 69 /* LastAssignment */) { // Don't do this for special property assignments to avoid circularity if (ts.getSpecialPropertyAssignmentKind(binaryExpression) !== 0 /* None */) { return undefined; } // In an assignment expression, the right operand is contextually typed by the type of the left operand. if (node === binaryExpression.right) { return getTypeOfExpression(binaryExpression.left); } } else if (operator === 53 /* BarBarToken */) { // When an || expression has a contextual type, the operands are contextually typed by that type. When an || // expression has no contextual type, the right operand is contextually typed by the type of the left operand. var type = getContextualType(binaryExpression); if (!type && node === binaryExpression.right) { type = getTypeOfExpression(binaryExpression.left); } return type; } else if (operator === 52 /* AmpersandAmpersandToken */ || operator === 25 /* CommaToken */) { if (node === binaryExpression.right) { return getContextualType(binaryExpression); } } return undefined; } // Apply a mapping function to a contextual type and return the resulting type. If the contextual type // is a union type, the mapping function is applied to each constituent type and a union of the resulting // types is returned. function applyToContextualType(type, mapper) { if (!(type.flags & 65536 /* Union */)) { return mapper(type); } var types = type.types; var mappedType; var mappedTypes; for (var _i = 0, types_13 = types; _i < types_13.length; _i++) { var current = types_13[_i]; var t = mapper(current); if (t) { if (!mappedType) { mappedType = t; } else if (!mappedTypes) { mappedTypes = [mappedType, t]; } else { mappedTypes.push(t); } } } return mappedTypes ? getUnionType(mappedTypes) : mappedType; } function getTypeOfPropertyOfContextualType(type, name) { return applyToContextualType(type, function (t) { var prop = t.flags & 229376 /* StructuredType */ ? getPropertyOfType(t, name) : undefined; return prop ? getTypeOfSymbol(prop) : undefined; }); } function getIndexTypeOfContextualType(type, kind) { return applyToContextualType(type, function (t) { return getIndexTypeOfStructuredType(t, kind); }); } // Return true if the given contextual type is a tuple-like type function contextualTypeIsTupleLikeType(type) { return !!(type.flags & 65536 /* Union */ ? ts.forEach(type.types, isTupleLikeType) : isTupleLikeType(type)); } // In an object literal contextually typed by a type T, the contextual type of a property assignment is the type of // the matching property in T, if one exists. Otherwise, it is the type of the numeric index signature in T, if one // exists. Otherwise, it is the type of the string index signature in T, if one exists. function getContextualTypeForObjectLiteralMethod(node) { ts.Debug.assert(ts.isObjectLiteralMethod(node)); if (isInsideWithStatementBody(node)) { // We cannot answer semantic questions within a with block, do not proceed any further return undefined; } return getContextualTypeForObjectLiteralElement(node); } function getContextualTypeForObjectLiteralElement(element) { var objectLiteral = element.parent; var type = getApparentTypeOfContextualType(objectLiteral); if (type) { if (!ts.hasDynamicName(element)) { // For a (non-symbol) computed property, there is no reason to look up the name // in the type. It will just be "__computed", which does not appear in any // SymbolTable. var symbolName = getSymbolOfNode(element).name; var propertyType = getTypeOfPropertyOfContextualType(type, symbolName); if (propertyType) { return propertyType; } } return isNumericName(element.name) && getIndexTypeOfContextualType(type, 1 /* Number */) || getIndexTypeOfContextualType(type, 0 /* String */); } return undefined; } // In an array literal contextually typed by a type T, the contextual type of an element expression at index N is // the type of the property with the numeric name N in T, if one exists. Otherwise, if T has a numeric index signature, // it is the type of the numeric index signature in T. Otherwise, in ES6 and higher, the contextual type is the iterated // type of T. function getContextualTypeForElementExpression(node) { var arrayLiteral = node.parent; var type = getApparentTypeOfContextualType(arrayLiteral); if (type) { var index = ts.indexOf(arrayLiteral.elements, node); return getTypeOfPropertyOfContextualType(type, "" + index) || getIndexTypeOfContextualType(type, 1 /* Number */) || (languageVersion >= 2 /* ES2015 */ ? getElementTypeOfIterable(type, /*errorNode*/ undefined) : undefined); } return undefined; } // In a contextually typed conditional expression, the true/false expressions are contextually typed by the same type. function getContextualTypeForConditionalOperand(node) { var conditional = node.parent; return node === conditional.whenTrue || node === conditional.whenFalse ? getContextualType(conditional) : undefined; } function getContextualTypeForJsxAttribute(attribute) { var kind = attribute.kind; var jsxElement = attribute.parent; var attrsType = getJsxElementAttributesType(jsxElement); if (attribute.kind === 250 /* JsxAttribute */) { if (!attrsType || isTypeAny(attrsType)) { return undefined; } return getTypeOfPropertyOfType(attrsType, attribute.name.text); } else if (attribute.kind === 251 /* JsxSpreadAttribute */) { return attrsType; } ts.Debug.fail("Expected JsxAttribute or JsxSpreadAttribute, got ts.SyntaxKind[" + kind + "]"); } // Return the contextual type for a given expression node. During overload resolution, a contextual type may temporarily // be "pushed" onto a node using the contextualType property. function getApparentTypeOfContextualType(node) { var type = getContextualType(node); return type && getApparentType(type); } /** * Woah! Do you really want to use this function? * * Unless you're trying to get the *non-apparent* type for a * value-literal type or you're authoring relevant portions of this algorithm, * you probably meant to use 'getApparentTypeOfContextualType'. * Otherwise this may not be very useful. * * In cases where you *are* working on this function, you should understand * when it is appropriate to use 'getContextualType' and 'getApparentTypeOfContextualType'. * * - Use 'getContextualType' when you are simply going to propagate the result to the expression. * - Use 'getApparentTypeOfContextualType' when you're going to need the members of the type. * * @param node the expression whose contextual type will be returned. * @returns the contextual type of an expression. */ function getContextualType(node) { if (isInsideWithStatementBody(node)) { // We cannot answer semantic questions within a with block, do not proceed any further return undefined; } if (node.contextualType) { return node.contextualType; } var parent = node.parent; switch (parent.kind) { case 223 /* VariableDeclaration */: case 144 /* Parameter */: case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: case 174 /* BindingElement */: return getContextualTypeForInitializerExpression(node); case 185 /* ArrowFunction */: case 216 /* ReturnStatement */: return getContextualTypeForReturnExpression(node); case 195 /* YieldExpression */: return getContextualTypeForYieldOperand(parent); case 179 /* CallExpression */: case 180 /* NewExpression */: return getContextualTypeForArgument(parent, node); case 182 /* TypeAssertionExpression */: case 200 /* AsExpression */: return getTypeFromTypeNode(parent.type); case 192 /* BinaryExpression */: return getContextualTypeForBinaryOperand(node); case 257 /* PropertyAssignment */: case 258 /* ShorthandPropertyAssignment */: return getContextualTypeForObjectLiteralElement(parent); case 175 /* ArrayLiteralExpression */: return getContextualTypeForElementExpression(node); case 193 /* ConditionalExpression */: return getContextualTypeForConditionalOperand(node); case 202 /* TemplateSpan */: ts.Debug.assert(parent.parent.kind === 194 /* TemplateExpression */); return getContextualTypeForSubstitutionExpression(parent.parent, node); case 183 /* ParenthesizedExpression */: return getContextualType(parent); case 252 /* JsxExpression */: return getContextualType(parent); case 250 /* JsxAttribute */: case 251 /* JsxSpreadAttribute */: return getContextualTypeForJsxAttribute(parent); } return undefined; } // If the given type is an object or union type, if that type has a single signature, and if // that signature is non-generic, return the signature. Otherwise return undefined. function getNonGenericSignature(type, node) { var signatures = getSignaturesOfStructuredType(type, 0 /* Call */); if (signatures.length === 1) { var signature = signatures[0]; if (!signature.typeParameters && !isAritySmaller(signature, node)) { return signature; } } } /** If the contextual signature has fewer parameters than the function expression, do not use it */ function isAritySmaller(signature, target) { var targetParameterCount = 0; for (; targetParameterCount < target.parameters.length; targetParameterCount++) { var param = target.parameters[targetParameterCount]; if (param.initializer || param.questionToken || param.dotDotDotToken || isJSDocOptionalParameter(param)) { break; } } if (target.parameters.length && ts.parameterIsThisKeyword(target.parameters[0])) { targetParameterCount--; } var sourceLength = signature.hasRestParameter ? Number.MAX_VALUE : signature.parameters.length; return sourceLength < targetParameterCount; } function isFunctionExpressionOrArrowFunction(node) { return node.kind === 184 /* FunctionExpression */ || node.kind === 185 /* ArrowFunction */; } function getContextualSignatureForFunctionLikeDeclaration(node) { // Only function expressions, arrow functions, and object literal methods are contextually typed. return isFunctionExpressionOrArrowFunction(node) || ts.isObjectLiteralMethod(node) ? getContextualSignature(node) : undefined; } function getContextualTypeForFunctionLikeDeclaration(node) { return ts.isObjectLiteralMethod(node) ? getContextualTypeForObjectLiteralMethod(node) : getApparentTypeOfContextualType(node); } // Return the contextual signature for a given expression node. A contextual type provides a // contextual signature if it has a single call signature and if that call signature is non-generic. // If the contextual type is a union type, get the signature from each type possible and if they are // all identical ignoring their return type, the result is same signature but with return type as // union type of return types from these signatures function getContextualSignature(node) { ts.Debug.assert(node.kind !== 149 /* MethodDeclaration */ || ts.isObjectLiteralMethod(node)); var type = getContextualTypeForFunctionLikeDeclaration(node); if (!type) { return undefined; } if (!(type.flags & 65536 /* Union */)) { return getNonGenericSignature(type, node); } var signatureList; var types = type.types; for (var _i = 0, types_14 = types; _i < types_14.length; _i++) { var current = types_14[_i]; var signature = getNonGenericSignature(current, node); if (signature) { if (!signatureList) { // This signature will contribute to contextual union signature signatureList = [signature]; } else if (!compareSignaturesIdentical(signatureList[0], signature, /*partialMatch*/ false, /*ignoreThisTypes*/ true, /*ignoreReturnTypes*/ true, compareTypesIdentical)) { // Signatures aren't identical, do not use return undefined; } else { // Use this signature for contextual union signature signatureList.push(signature); } } } // Result is union of signatures collected (return type is union of return types of this signature set) var result; if (signatureList) { result = cloneSignature(signatureList[0]); // Clear resolved return type we possibly got from cloneSignature result.resolvedReturnType = undefined; result.unionSignatures = signatureList; } return result; } /** * Detect if the mapper implies an inference context. Specifically, there are 4 possible values * for a mapper. Let's go through each one of them: * * 1. undefined - this means we are not doing inferential typing, but we may do contextual typing, * which could cause us to assign a parameter a type * 2. identityMapper - means we want to avoid assigning a parameter a type, whether or not we are in * inferential typing (context is undefined for the identityMapper) * 3. a mapper created by createInferenceMapper - we are doing inferential typing, we want to assign * types to parameters and fix type parameters (context is defined) * 4. an instantiation mapper created by createTypeMapper or createTypeEraser - this should never be * passed as the contextual mapper when checking an expression (context is undefined for these) * * isInferentialContext is detecting if we are in case 3 */ function isInferentialContext(mapper) { return mapper && mapper.context; } function checkSpreadExpression(node, contextualMapper) { // It is usually not safe to call checkExpressionCached if we can be contextually typing. // You can tell that we are contextually typing because of the contextualMapper parameter. // While it is true that a spread element can have a contextual type, it does not do anything // with this type. It is neither affected by it, nor does it propagate it to its operand. // So the fact that contextualMapper is passed is not important, because the operand of a spread // element is not contextually typed. var arrayOrIterableType = checkExpressionCached(node.expression, contextualMapper); return checkIteratedTypeOrElementType(arrayOrIterableType, node.expression, /*allowStringInput*/ false); } function hasDefaultValue(node) { return (node.kind === 174 /* BindingElement */ && !!node.initializer) || (node.kind === 192 /* BinaryExpression */ && node.operatorToken.kind === 57 /* EqualsToken */); } function checkArrayLiteral(node, contextualMapper) { var elements = node.elements; var hasSpreadElement = false; var elementTypes = []; var inDestructuringPattern = ts.isAssignmentTarget(node); for (var _i = 0, elements_1 = elements; _i < elements_1.length; _i++) { var e = elements_1[_i]; if (inDestructuringPattern && e.kind === 196 /* SpreadElement */) { // Given the following situation: // var c: {}; // [...c] = ["", 0]; // // c is represented in the tree as a spread element in an array literal. // But c really functions as a rest element, and its purpose is to provide // a contextual type for the right hand side of the assignment. Therefore, // instead of calling checkExpression on "...c", which will give an error // if c is not iterable/array-like, we need to act as if we are trying to // get the contextual element type from it. So we do something similar to // getContextualTypeForElementExpression, which will crucially not error // if there is no index type / iterated type. var restArrayType = checkExpression(e.expression, contextualMapper); var restElementType = getIndexTypeOfType(restArrayType, 1 /* Number */) || (languageVersion >= 2 /* ES2015 */ ? getElementTypeOfIterable(restArrayType, /*errorNode*/ undefined) : undefined); if (restElementType) { elementTypes.push(restElementType); } } else { var type = checkExpressionForMutableLocation(e, contextualMapper); elementTypes.push(type); } hasSpreadElement = hasSpreadElement || e.kind === 196 /* SpreadElement */; } if (!hasSpreadElement) { // If array literal is actually a destructuring pattern, mark it as an implied type. We do this such // that we get the same behavior for "var [x, y] = []" and "[x, y] = []". if (inDestructuringPattern && elementTypes.length) { var type = cloneTypeReference(createTupleType(elementTypes)); type.pattern = node; return type; } var contextualType = getApparentTypeOfContextualType(node); if (contextualType && contextualTypeIsTupleLikeType(contextualType)) { var pattern = contextualType.pattern; // If array literal is contextually typed by a binding pattern or an assignment pattern, pad the resulting // tuple type with the corresponding binding or assignment element types to make the lengths equal. if (pattern && (pattern.kind === 173 /* ArrayBindingPattern */ || pattern.kind === 175 /* ArrayLiteralExpression */)) { var patternElements = pattern.elements; for (var i = elementTypes.length; i < patternElements.length; i++) { var patternElement = patternElements[i]; if (hasDefaultValue(patternElement)) { elementTypes.push(contextualType.typeArguments[i]); } else { if (patternElement.kind !== 198 /* OmittedExpression */) { error(patternElement, ts.Diagnostics.Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value); } elementTypes.push(unknownType); } } } if (elementTypes.length) { return createTupleType(elementTypes); } } } return createArrayType(elementTypes.length ? getUnionType(elementTypes, /*subtypeReduction*/ true) : strictNullChecks ? neverType : undefinedWideningType); } function isNumericName(name) { return name.kind === 142 /* ComputedPropertyName */ ? isNumericComputedName(name) : isNumericLiteralName(name.text); } function isNumericComputedName(name) { // It seems odd to consider an expression of type Any to result in a numeric name, // but this behavior is consistent with checkIndexedAccess return isTypeAnyOrAllConstituentTypesHaveKind(checkComputedPropertyName(name), 340 /* NumberLike */); } function isTypeAnyOrAllConstituentTypesHaveKind(type, kind) { return isTypeAny(type) || isTypeOfKind(type, kind); } function isInfinityOrNaNString(name) { return name === "Infinity" || name === "-Infinity" || name === "NaN"; } function isNumericLiteralName(name) { // The intent of numeric names is that // - they are names with text in a numeric form, and that // - setting properties/indexing with them is always equivalent to doing so with the numeric literal 'numLit', // acquired by applying the abstract 'ToNumber' operation on the name's text. // // The subtlety is in the latter portion, as we cannot reliably say that anything that looks like a numeric literal is a numeric name. // In fact, it is the case that the text of the name must be equal to 'ToString(numLit)' for this to hold. // // Consider the property name '"0xF00D"'. When one indexes with '0xF00D', they are actually indexing with the value of 'ToString(0xF00D)' // according to the ECMAScript specification, so it is actually as if the user indexed with the string '"61453"'. // Thus, the text of all numeric literals equivalent to '61543' such as '0xF00D', '0xf00D', '0170015', etc. are not valid numeric names // because their 'ToString' representation is not equal to their original text. // This is motivated by ECMA-262 sections 9.3.1, 9.8.1, 11.1.5, and 11.2.1. // // Here, we test whether 'ToString(ToNumber(name))' is exactly equal to 'name'. // The '+' prefix operator is equivalent here to applying the abstract ToNumber operation. // Applying the 'toString()' method on a number gives us the abstract ToString operation on a number. // // Note that this accepts the values 'Infinity', '-Infinity', and 'NaN', and that this is intentional. // This is desired behavior, because when indexing with them as numeric entities, you are indexing // with the strings '"Infinity"', '"-Infinity"', and '"NaN"' respectively. return (+name).toString() === name; } function checkComputedPropertyName(node) { var links = getNodeLinks(node.expression); if (!links.resolvedType) { links.resolvedType = checkExpression(node.expression); // This will allow types number, string, symbol or any. It will also allow enums, the unknown // type, and any union of these types (like string | number). if (!isTypeAnyOrAllConstituentTypesHaveKind(links.resolvedType, 340 /* NumberLike */ | 262178 /* StringLike */ | 512 /* ESSymbol */)) { error(node, ts.Diagnostics.A_computed_property_name_must_be_of_type_string_number_symbol_or_any); } else { checkThatExpressionIsProperSymbolReference(node.expression, links.resolvedType, /*reportError*/ true); } } return links.resolvedType; } function getObjectLiteralIndexInfo(propertyNodes, offset, properties, kind) { var propTypes = []; for (var i = 0; i < properties.length; i++) { if (kind === 0 /* String */ || isNumericName(propertyNodes[i + offset].name)) { propTypes.push(getTypeOfSymbol(properties[i])); } } var unionType = propTypes.length ? getUnionType(propTypes, /*subtypeReduction*/ true) : undefinedType; return createIndexInfo(unionType, /*isReadonly*/ false); } function checkObjectLiteral(node, contextualMapper) { var inDestructuringPattern = ts.isAssignmentTarget(node); // Grammar checking checkGrammarObjectLiteralExpression(node, inDestructuringPattern); var propertiesTable = ts.createMap(); var propertiesArray = []; var spread = emptyObjectType; var propagatedFlags = 0; var contextualType = getApparentTypeOfContextualType(node); var contextualTypeHasPattern = contextualType && contextualType.pattern && (contextualType.pattern.kind === 172 /* ObjectBindingPattern */ || contextualType.pattern.kind === 176 /* ObjectLiteralExpression */); var typeFlags = 0; var patternWithComputedProperties = false; var hasComputedStringProperty = false; var hasComputedNumberProperty = false; var offset = 0; for (var i = 0; i < node.properties.length; i++) { var memberDecl = node.properties[i]; var member = memberDecl.symbol; if (memberDecl.kind === 257 /* PropertyAssignment */ || memberDecl.kind === 258 /* ShorthandPropertyAssignment */ || ts.isObjectLiteralMethod(memberDecl)) { var type = void 0; if (memberDecl.kind === 257 /* PropertyAssignment */) { type = checkPropertyAssignment(memberDecl, contextualMapper); } else if (memberDecl.kind === 149 /* MethodDeclaration */) { type = checkObjectLiteralMethod(memberDecl, contextualMapper); } else { ts.Debug.assert(memberDecl.kind === 258 /* ShorthandPropertyAssignment */); type = checkExpressionForMutableLocation(memberDecl.name, contextualMapper); } typeFlags |= type.flags; var prop = createSymbol(4 /* Property */ | 67108864 /* Transient */ | member.flags, member.name); if (inDestructuringPattern) { // If object literal is an assignment pattern and if the assignment pattern specifies a default value // for the property, make the property optional. var isOptional = (memberDecl.kind === 257 /* PropertyAssignment */ && hasDefaultValue(memberDecl.initializer)) || (memberDecl.kind === 258 /* ShorthandPropertyAssignment */ && memberDecl.objectAssignmentInitializer); if (isOptional) { prop.flags |= 536870912 /* Optional */; } if (ts.hasDynamicName(memberDecl)) { patternWithComputedProperties = true; } } else if (contextualTypeHasPattern && !(getObjectFlags(contextualType) & 512 /* ObjectLiteralPatternWithComputedProperties */)) { // If object literal is contextually typed by the implied type of a binding pattern, and if the // binding pattern specifies a default value for the property, make the property optional. var impliedProp = getPropertyOfType(contextualType, member.name); if (impliedProp) { prop.flags |= impliedProp.flags & 536870912 /* Optional */; } else if (!compilerOptions.suppressExcessPropertyErrors && !getIndexInfoOfType(contextualType, 0 /* String */)) { error(memberDecl.name, ts.Diagnostics.Object_literal_may_only_specify_known_properties_and_0_does_not_exist_in_type_1, symbolToString(member), typeToString(contextualType)); } } prop.declarations = member.declarations; prop.parent = member.parent; if (member.valueDeclaration) { prop.valueDeclaration = member.valueDeclaration; } prop.type = type; prop.target = member; member = prop; } else if (memberDecl.kind === 259 /* SpreadAssignment */) { if (languageVersion < 5 /* ESNext */) { checkExternalEmitHelpers(memberDecl, 2 /* Assign */); } if (propertiesArray.length > 0) { spread = getSpreadType(spread, createObjectLiteralType(), /*isFromObjectLiteral*/ true); propertiesArray = []; propertiesTable = ts.createMap(); hasComputedStringProperty = false; hasComputedNumberProperty = false; typeFlags = 0; } var type = checkExpression(memberDecl.expression); if (!isValidSpreadType(type)) { error(memberDecl, ts.Diagnostics.Spread_types_may_only_be_created_from_object_types); return unknownType; } spread = getSpreadType(spread, type, /*isFromObjectLiteral*/ false); offset = i + 1; continue; } else { // TypeScript 1.0 spec (April 2014) // A get accessor declaration is processed in the same manner as // an ordinary function declaration(section 6.1) with no parameters. // A set accessor declaration is processed in the same manner // as an ordinary function declaration with a single parameter and a Void return type. ts.Debug.assert(memberDecl.kind === 151 /* GetAccessor */ || memberDecl.kind === 152 /* SetAccessor */); checkAccessorDeclaration(memberDecl); } if (ts.hasDynamicName(memberDecl)) { if (isNumericName(memberDecl.name)) { hasComputedNumberProperty = true; } else { hasComputedStringProperty = true; } } else { propertiesTable[member.name] = member; } propertiesArray.push(member); } // If object literal is contextually typed by the implied type of a binding pattern, augment the result // type with those properties for which the binding pattern specifies a default value. if (contextualTypeHasPattern) { for (var _i = 0, _a = getPropertiesOfType(contextualType); _i < _a.length; _i++) { var prop = _a[_i]; if (!propertiesTable[prop.name]) { if (!(prop.flags & 536870912 /* Optional */)) { error(prop.valueDeclaration || prop.bindingElement, ts.Diagnostics.Initializer_provides_no_value_for_this_binding_element_and_the_binding_element_has_no_default_value); } propertiesTable[prop.name] = prop; propertiesArray.push(prop); } } } if (spread !== emptyObjectType) { if (propertiesArray.length > 0) { spread = getSpreadType(spread, createObjectLiteralType(), /*isFromObjectLiteral*/ true); } spread.flags |= propagatedFlags; spread.symbol = node.symbol; return spread; } return createObjectLiteralType(); function createObjectLiteralType() { var stringIndexInfo = hasComputedStringProperty ? getObjectLiteralIndexInfo(node.properties, offset, propertiesArray, 0 /* String */) : undefined; var numberIndexInfo = hasComputedNumberProperty ? getObjectLiteralIndexInfo(node.properties, offset, propertiesArray, 1 /* Number */) : undefined; var result = createAnonymousType(node.symbol, propertiesTable, emptyArray, emptyArray, stringIndexInfo, numberIndexInfo); var freshObjectLiteralFlag = compilerOptions.suppressExcessPropertyErrors ? 0 : 1048576 /* FreshLiteral */; result.flags |= 4194304 /* ContainsObjectLiteral */ | freshObjectLiteralFlag | (typeFlags & 14680064 /* PropagatingFlags */); result.objectFlags |= 128 /* ObjectLiteral */; if (patternWithComputedProperties) { result.objectFlags |= 512 /* ObjectLiteralPatternWithComputedProperties */; } if (inDestructuringPattern) { result.pattern = node; } if (!(result.flags & 6144 /* Nullable */)) { propagatedFlags |= (result.flags & 14680064 /* PropagatingFlags */); } return result; } } function isValidSpreadType(type) { return !!(type.flags & (1 /* Any */ | 4096 /* Null */ | 2048 /* Undefined */) || type.flags & 32768 /* Object */ && !isGenericMappedType(type) || type.flags & 196608 /* UnionOrIntersection */ && !ts.forEach(type.types, function (t) { return !isValidSpreadType(t); })); } function checkJsxSelfClosingElement(node) { checkJsxOpeningLikeElement(node); return jsxElementType || anyType; } function checkJsxElement(node) { // Check attributes checkJsxOpeningLikeElement(node.openingElement); // Perform resolution on the closing tag so that rename/go to definition/etc work if (isJsxIntrinsicIdentifier(node.closingElement.tagName)) { getIntrinsicTagSymbol(node.closingElement); } else { checkExpression(node.closingElement.tagName); } // Check children for (var _i = 0, _a = node.children; _i < _a.length; _i++) { var child = _a[_i]; switch (child.kind) { case 252 /* JsxExpression */: checkJsxExpression(child); break; case 246 /* JsxElement */: checkJsxElement(child); break; case 247 /* JsxSelfClosingElement */: checkJsxSelfClosingElement(child); break; } } return jsxElementType || anyType; } /** * Returns true iff the JSX element name would be a valid JS identifier, ignoring restrictions about keywords not being identifiers */ function isUnhyphenatedJsxName(name) { // - is the only character supported in JSX attribute names that isn't valid in JavaScript identifiers return name.indexOf("-") < 0; } /** * Returns true iff React would emit this tag name as a string rather than an identifier or qualified name */ function isJsxIntrinsicIdentifier(tagName) { // TODO (yuisu): comment if (tagName.kind === 177 /* PropertyAccessExpression */ || tagName.kind === 98 /* ThisKeyword */) { return false; } else { return ts.isIntrinsicJsxName(tagName.text); } } function checkJsxAttribute(node, elementAttributesType, nameTable) { var correspondingPropType = undefined; // Look up the corresponding property for this attribute if (elementAttributesType === emptyObjectType && isUnhyphenatedJsxName(node.name.text)) { // If there is no 'props' property, you may not have non-"data-" attributes error(node.parent, ts.Diagnostics.JSX_element_class_does_not_support_attributes_because_it_does_not_have_a_0_property, getJsxElementPropertiesName()); } else if (elementAttributesType && !isTypeAny(elementAttributesType)) { var correspondingPropSymbol = getPropertyOfType(elementAttributesType, node.name.text); correspondingPropType = correspondingPropSymbol && getTypeOfSymbol(correspondingPropSymbol); if (isUnhyphenatedJsxName(node.name.text)) { var attributeType = getTypeOfPropertyOfType(elementAttributesType, ts.getTextOfPropertyName(node.name)) || getIndexTypeOfType(elementAttributesType, 0 /* String */); if (attributeType) { correspondingPropType = attributeType; } else { // If there's no corresponding property with this name, error if (!correspondingPropType) { error(node.name, ts.Diagnostics.Property_0_does_not_exist_on_type_1, node.name.text, typeToString(elementAttributesType)); return unknownType; } } } } var exprType; if (node.initializer) { exprType = checkExpression(node.initializer); } else { // is sugar for exprType = booleanType; } if (correspondingPropType) { checkTypeAssignableTo(exprType, correspondingPropType, node); } nameTable[node.name.text] = true; return exprType; } function checkJsxSpreadAttribute(node, elementAttributesType, nameTable) { if (compilerOptions.jsx === 2 /* React */) { checkExternalEmitHelpers(node, 2 /* Assign */); } var type = checkExpression(node.expression); var props = getPropertiesOfType(type); for (var _i = 0, props_2 = props; _i < props_2.length; _i++) { var prop = props_2[_i]; // Is there a corresponding property in the element attributes type? Skip checking of properties // that have already been assigned to, as these are not actually pushed into the resulting type if (!nameTable[prop.name]) { var targetPropSym = getPropertyOfType(elementAttributesType, prop.name); if (targetPropSym) { var msg = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Property_0_of_JSX_spread_attribute_is_not_assignable_to_target_property, prop.name); checkTypeAssignableTo(getTypeOfSymbol(prop), getTypeOfSymbol(targetPropSym), node, undefined, msg); } nameTable[prop.name] = true; } } return type; } function getJsxType(name) { if (jsxTypes[name] === undefined) { return jsxTypes[name] = getExportedTypeFromNamespace(JsxNames.JSX, name) || unknownType; } return jsxTypes[name]; } /** * Looks up an intrinsic tag name and returns a symbol that either points to an intrinsic * property (in which case nodeLinks.jsxFlags will be IntrinsicNamedElement) or an intrinsic * string index signature (in which case nodeLinks.jsxFlags will be IntrinsicIndexedElement). * May also return unknownSymbol if both of these lookups fail. */ function getIntrinsicTagSymbol(node) { var links = getNodeLinks(node); if (!links.resolvedSymbol) { var intrinsicElementsType = getJsxType(JsxNames.IntrinsicElements); if (intrinsicElementsType !== unknownType) { // Property case var intrinsicProp = getPropertyOfType(intrinsicElementsType, node.tagName.text); if (intrinsicProp) { links.jsxFlags |= 1 /* IntrinsicNamedElement */; return links.resolvedSymbol = intrinsicProp; } // Intrinsic string indexer case var indexSignatureType = getIndexTypeOfType(intrinsicElementsType, 0 /* String */); if (indexSignatureType) { links.jsxFlags |= 2 /* IntrinsicIndexedElement */; return links.resolvedSymbol = intrinsicElementsType.symbol; } // Wasn't found error(node, ts.Diagnostics.Property_0_does_not_exist_on_type_1, node.tagName.text, "JSX." + JsxNames.IntrinsicElements); return links.resolvedSymbol = unknownSymbol; } else { if (compilerOptions.noImplicitAny) { error(node, ts.Diagnostics.JSX_element_implicitly_has_type_any_because_no_interface_JSX_0_exists, JsxNames.IntrinsicElements); } return links.resolvedSymbol = unknownSymbol; } } return links.resolvedSymbol; } /** * Given a JSX element that is a class element, finds the Element Instance Type. If the * element is not a class element, or the class element type cannot be determined, returns 'undefined'. * For example, in the element , the element instance type is `MyClass` (not `typeof MyClass`). */ function getJsxElementInstanceType(node, valueType) { ts.Debug.assert(!(valueType.flags & 65536 /* Union */)); if (isTypeAny(valueType)) { // Short-circuit if the class tag is using an element type 'any' return anyType; } // Resolve the signatures, preferring constructor var signatures = getSignaturesOfType(valueType, 1 /* Construct */); if (signatures.length === 0) { // No construct signatures, try call signatures signatures = getSignaturesOfType(valueType, 0 /* Call */); if (signatures.length === 0) { // We found no signatures at all, which is an error error(node.tagName, ts.Diagnostics.JSX_element_type_0_does_not_have_any_construct_or_call_signatures, ts.getTextOfNode(node.tagName)); return unknownType; } } return getUnionType(ts.map(signatures, getReturnTypeOfSignature), /*subtypeReduction*/ true); } /// e.g. "props" for React.d.ts, /// or 'undefined' if ElementAttributesProperty doesn't exist (which means all /// non-intrinsic elements' attributes type is 'any'), /// or '' if it has 0 properties (which means every /// non-intrinsic elements' attributes type is the element instance type) function getJsxElementPropertiesName() { // JSX var jsxNamespace = getGlobalSymbol(JsxNames.JSX, 1920 /* Namespace */, /*diagnosticMessage*/ undefined); // JSX.ElementAttributesProperty [symbol] var attribsPropTypeSym = jsxNamespace && getSymbol(jsxNamespace.exports, JsxNames.ElementAttributesPropertyNameContainer, 793064 /* Type */); // JSX.ElementAttributesProperty [type] var attribPropType = attribsPropTypeSym && getDeclaredTypeOfSymbol(attribsPropTypeSym); // The properties of JSX.ElementAttributesProperty var attribProperties = attribPropType && getPropertiesOfType(attribPropType); if (attribProperties) { // Element Attributes has zero properties, so the element attributes type will be the class instance type if (attribProperties.length === 0) { return ""; } else if (attribProperties.length === 1) { return attribProperties[0].name; } else { error(attribsPropTypeSym.declarations[0], ts.Diagnostics.The_global_type_JSX_0_may_not_have_more_than_one_property, JsxNames.ElementAttributesPropertyNameContainer); return undefined; } } else { // No interface exists, so the element attributes type will be an implicit any return undefined; } } /** * Given React element instance type and the class type, resolve the Jsx type * Pass elemType to handle individual type in the union typed element type. */ function getResolvedJsxType(node, elemType, elemClassType) { if (!elemType) { elemType = checkExpression(node.tagName); } if (elemType.flags & 65536 /* Union */) { var types = elemType.types; return getUnionType(ts.map(types, function (type) { return getResolvedJsxType(node, type, elemClassType); }), /*subtypeReduction*/ true); } // If the elemType is a string type, we have to return anyType to prevent an error downstream as we will try to find construct or call signature of the type if (elemType.flags & 2 /* String */) { return anyType; } else if (elemType.flags & 32 /* StringLiteral */) { // If the elemType is a stringLiteral type, we can then provide a check to make sure that the string literal type is one of the Jsx intrinsic element type var intrinsicElementsType = getJsxType(JsxNames.IntrinsicElements); if (intrinsicElementsType !== unknownType) { var stringLiteralTypeName = elemType.text; var intrinsicProp = getPropertyOfType(intrinsicElementsType, stringLiteralTypeName); if (intrinsicProp) { return getTypeOfSymbol(intrinsicProp); } var indexSignatureType = getIndexTypeOfType(intrinsicElementsType, 0 /* String */); if (indexSignatureType) { return indexSignatureType; } error(node, ts.Diagnostics.Property_0_does_not_exist_on_type_1, stringLiteralTypeName, "JSX." + JsxNames.IntrinsicElements); } // If we need to report an error, we already done so here. So just return any to prevent any more error downstream return anyType; } // Get the element instance type (the result of newing or invoking this tag) var elemInstanceType = getJsxElementInstanceType(node, elemType); if (!elemClassType || !isTypeAssignableTo(elemInstanceType, elemClassType)) { // Is this is a stateless function component? See if its single signature's return type is // assignable to the JSX Element Type if (jsxElementType) { var callSignatures = elemType && getSignaturesOfType(elemType, 0 /* Call */); var callSignature = callSignatures && callSignatures.length > 0 && callSignatures[0]; var callReturnType = callSignature && getReturnTypeOfSignature(callSignature); var paramType = callReturnType && (callSignature.parameters.length === 0 ? emptyObjectType : getTypeOfSymbol(callSignature.parameters[0])); if (callReturnType && isTypeAssignableTo(callReturnType, jsxElementType)) { // Intersect in JSX.IntrinsicAttributes if it exists var intrinsicAttributes = getJsxType(JsxNames.IntrinsicAttributes); if (intrinsicAttributes !== unknownType) { paramType = intersectTypes(intrinsicAttributes, paramType); } return paramType; } } } // Issue an error if this return type isn't assignable to JSX.ElementClass if (elemClassType) { checkTypeRelatedTo(elemInstanceType, elemClassType, assignableRelation, node, ts.Diagnostics.JSX_element_type_0_is_not_a_constructor_function_for_JSX_elements); } if (isTypeAny(elemInstanceType)) { return elemInstanceType; } var propsName = getJsxElementPropertiesName(); if (propsName === undefined) { // There is no type ElementAttributesProperty, return 'any' return anyType; } else if (propsName === "") { // If there is no e.g. 'props' member in ElementAttributesProperty, use the element class type instead return elemInstanceType; } else { var attributesType = getTypeOfPropertyOfType(elemInstanceType, propsName); if (!attributesType) { // There is no property named 'props' on this instance type return emptyObjectType; } else if (isTypeAny(attributesType) || (attributesType === unknownType)) { // Props is of type 'any' or unknown return attributesType; } else if (attributesType.flags & 65536 /* Union */) { // Props cannot be a union type error(node.tagName, ts.Diagnostics.JSX_element_attributes_type_0_may_not_be_a_union_type, typeToString(attributesType)); return anyType; } else { // Normal case -- add in IntrinsicClassElements and IntrinsicElements var apparentAttributesType = attributesType; var intrinsicClassAttribs = getJsxType(JsxNames.IntrinsicClassAttributes); if (intrinsicClassAttribs !== unknownType) { var typeParams = getLocalTypeParametersOfClassOrInterfaceOrTypeAlias(intrinsicClassAttribs.symbol); if (typeParams) { if (typeParams.length === 1) { apparentAttributesType = intersectTypes(createTypeReference(intrinsicClassAttribs, [elemInstanceType]), apparentAttributesType); } } else { apparentAttributesType = intersectTypes(attributesType, intrinsicClassAttribs); } } var intrinsicAttribs = getJsxType(JsxNames.IntrinsicAttributes); if (intrinsicAttribs !== unknownType) { apparentAttributesType = intersectTypes(intrinsicAttribs, apparentAttributesType); } return apparentAttributesType; } } } /** * Given an opening/self-closing element, get the 'element attributes type', i.e. the type that tells * us which attributes are valid on a given element. */ function getJsxElementAttributesType(node) { var links = getNodeLinks(node); if (!links.resolvedJsxType) { if (isJsxIntrinsicIdentifier(node.tagName)) { var symbol = getIntrinsicTagSymbol(node); if (links.jsxFlags & 1 /* IntrinsicNamedElement */) { return links.resolvedJsxType = getTypeOfSymbol(symbol); } else if (links.jsxFlags & 2 /* IntrinsicIndexedElement */) { return links.resolvedJsxType = getIndexInfoOfSymbol(symbol, 0 /* String */).type; } else { return links.resolvedJsxType = unknownType; } } else { var elemClassType = getJsxGlobalElementClassType(); return links.resolvedJsxType = getResolvedJsxType(node, undefined, elemClassType); } } return links.resolvedJsxType; } /** * Given a JSX attribute, returns the symbol for the corresponds property * of the element attributes type. Will return unknownSymbol for attributes * that have no matching element attributes type property. */ function getJsxAttributePropertySymbol(attrib) { var attributesType = getJsxElementAttributesType(attrib.parent); var prop = getPropertyOfType(attributesType, attrib.name.text); return prop || unknownSymbol; } function getJsxGlobalElementClassType() { if (!jsxElementClassType) { jsxElementClassType = getExportedTypeFromNamespace(JsxNames.JSX, JsxNames.ElementClass); } return jsxElementClassType; } /// Returns all the properties of the Jsx.IntrinsicElements interface function getJsxIntrinsicTagNames() { var intrinsics = getJsxType(JsxNames.IntrinsicElements); return intrinsics ? getPropertiesOfType(intrinsics) : emptyArray; } function checkJsxPreconditions(errorNode) { // Preconditions for using JSX if ((compilerOptions.jsx || 0 /* None */) === 0 /* None */) { error(errorNode, ts.Diagnostics.Cannot_use_JSX_unless_the_jsx_flag_is_provided); } if (jsxElementType === undefined) { if (compilerOptions.noImplicitAny) { error(errorNode, ts.Diagnostics.JSX_element_implicitly_has_type_any_because_the_global_type_JSX_Element_does_not_exist); } } } function checkJsxOpeningLikeElement(node) { checkGrammarJsxElement(node); checkJsxPreconditions(node); // The reactNamespace/jsxFactory's root symbol should be marked as 'used' so we don't incorrectly elide its import. // And if there is no reactNamespace/jsxFactory's symbol in scope when targeting React emit, we should issue an error. var reactRefErr = compilerOptions.jsx === 2 /* React */ ? ts.Diagnostics.Cannot_find_name_0 : undefined; var reactNamespace = getJsxNamespace(); var reactSym = resolveName(node.tagName, reactNamespace, 107455 /* Value */, reactRefErr, reactNamespace); if (reactSym) { // Mark local symbol as referenced here because it might not have been marked // if jsx emit was not react as there wont be error being emitted reactSym.isReferenced = true; // If react symbol is alias, mark it as refereced if (reactSym.flags & 8388608 /* Alias */ && !isConstEnumOrConstEnumOnlyModule(resolveAlias(reactSym))) { markAliasSymbolAsReferenced(reactSym); } } var targetAttributesType = getJsxElementAttributesType(node); var nameTable = ts.createMap(); // Process this array in right-to-left order so we know which // attributes (mostly from spreads) are being overwritten and // thus should have their types ignored var sawSpreadedAny = false; for (var i = node.attributes.length - 1; i >= 0; i--) { if (node.attributes[i].kind === 250 /* JsxAttribute */) { checkJsxAttribute((node.attributes[i]), targetAttributesType, nameTable); } else { ts.Debug.assert(node.attributes[i].kind === 251 /* JsxSpreadAttribute */); var spreadType = checkJsxSpreadAttribute((node.attributes[i]), targetAttributesType, nameTable); if (isTypeAny(spreadType)) { sawSpreadedAny = true; } } } // Check that all required properties have been provided. If an 'any' // was spreaded in, though, assume that it provided all required properties if (targetAttributesType && !sawSpreadedAny) { var targetProperties = getPropertiesOfType(targetAttributesType); for (var i = 0; i < targetProperties.length; i++) { if (!(targetProperties[i].flags & 536870912 /* Optional */) && !nameTable[targetProperties[i].name]) { error(node, ts.Diagnostics.Property_0_is_missing_in_type_1, targetProperties[i].name, typeToString(targetAttributesType)); } } } } function checkJsxExpression(node) { if (node.expression) { return checkExpression(node.expression); } else { return unknownType; } } // If a symbol is a synthesized symbol with no value declaration, we assume it is a property. Example of this are the synthesized // '.prototype' property as well as synthesized tuple index properties. function getDeclarationKindFromSymbol(s) { return s.valueDeclaration ? s.valueDeclaration.kind : 147 /* PropertyDeclaration */; } function getDeclarationModifierFlagsFromSymbol(s) { return s.valueDeclaration ? ts.getCombinedModifierFlags(s.valueDeclaration) : s.flags & 134217728 /* Prototype */ ? 4 /* Public */ | 32 /* Static */ : 0; } function getDeclarationNodeFlagsFromSymbol(s) { return s.valueDeclaration ? ts.getCombinedNodeFlags(s.valueDeclaration) : 0; } /** * Check whether the requested property access is valid. * Returns true if node is a valid property access, and false otherwise. * @param node The node to be checked. * @param left The left hand side of the property access (e.g.: the super in `super.foo`). * @param type The type of left. * @param prop The symbol for the right hand side of the property access. */ function checkClassPropertyAccess(node, left, type, prop) { return true;//AndroidUIX Modify } function AndroidUIXIgnore_checkClassPropertyAccess(node, left, type, prop) { var flags = getDeclarationModifierFlagsFromSymbol(prop); var declaringClass = getDeclaredTypeOfSymbol(getParentOfSymbol(prop)); var errorNode = node.kind === 177 /* PropertyAccessExpression */ || node.kind === 223 /* VariableDeclaration */ ? node.name : node.right; if (left.kind === 96 /* SuperKeyword */) { // TS 1.0 spec (April 2014): 4.8.2 // - In a constructor, instance member function, instance member accessor, or // instance member variable initializer where this references a derived class instance, // a super property access is permitted and must specify a public instance member function of the base class. // - In a static member function or static member accessor // where this references the constructor function object of a derived class, // a super property access is permitted and must specify a public static member function of the base class. if (languageVersion < 2 /* ES2015 */ && getDeclarationKindFromSymbol(prop) !== 149 /* MethodDeclaration */) { // `prop` refers to a *property* declared in the super class // rather than a *method*, so it does not satisfy the above criteria. error(errorNode, ts.Diagnostics.Only_public_and_protected_methods_of_the_base_class_are_accessible_via_the_super_keyword); return false; } if (flags & 128 /* Abstract */) { // A method cannot be accessed in a super property access if the method is abstract. // This error could mask a private property access error. But, a member // cannot simultaneously be private and abstract, so this will trigger an // additional error elsewhere. error(errorNode, ts.Diagnostics.Abstract_method_0_in_class_1_cannot_be_accessed_via_super_expression, symbolToString(prop), typeToString(declaringClass)); return false; } } // Public properties are otherwise accessible. if (!(flags & 24 /* NonPublicAccessibilityModifier */)) { return true; } // Property is known to be private or protected at this point // Private property is accessible if the property is within the declaring class if (flags & 8 /* Private */) { var declaringClassDeclaration = getClassLikeDeclarationOfSymbol(getParentOfSymbol(prop)); if (!isNodeWithinClass(node, declaringClassDeclaration)) { error(errorNode, ts.Diagnostics.Property_0_is_private_and_only_accessible_within_class_1, symbolToString(prop), typeToString(declaringClass)); return false; } return true; } // Property is known to be protected at this point // All protected properties of a supertype are accessible in a super access if (left.kind === 96 /* SuperKeyword */) { return true; } // Get the enclosing class that has the declaring class as its base type var enclosingClass = forEachEnclosingClass(node, function (enclosingDeclaration) { var enclosingClass = getDeclaredTypeOfSymbol(getSymbolOfNode(enclosingDeclaration)); return hasBaseType(enclosingClass, declaringClass) ? enclosingClass : undefined; }); // A protected property is accessible if the property is within the declaring class or classes derived from it if (!enclosingClass) { error(errorNode, ts.Diagnostics.Property_0_is_protected_and_only_accessible_within_class_1_and_its_subclasses, symbolToString(prop), typeToString(declaringClass)); return false; } // No further restrictions for static properties if (flags & 32 /* Static */) { return true; } // An instance property must be accessed through an instance of the enclosing class if (type.flags & 16384 /* TypeParameter */ && type.isThisType) { // get the original type -- represented as the type constraint of the 'this' type type = getConstraintOfTypeParameter(type); } // TODO: why is the first part of this check here? if (!(getObjectFlags(getTargetType(type)) & 3 /* ClassOrInterface */ && hasBaseType(type, enclosingClass))) { error(errorNode, ts.Diagnostics.Property_0_is_protected_and_only_accessible_through_an_instance_of_class_1, symbolToString(prop), typeToString(enclosingClass)); return false; } return true; } function checkNonNullExpression(node) { var type = checkExpression(node); if (strictNullChecks) { var kind = getFalsyFlags(type) & 6144 /* Nullable */; if (kind) { error(node, kind & 2048 /* Undefined */ ? kind & 4096 /* Null */ ? ts.Diagnostics.Object_is_possibly_null_or_undefined : ts.Diagnostics.Object_is_possibly_undefined : ts.Diagnostics.Object_is_possibly_null); } return getNonNullableType(type); } return type; } function checkPropertyAccessExpression(node) { return checkPropertyAccessExpressionOrQualifiedName(node, node.expression, node.name); } function checkQualifiedName(node) { return checkPropertyAccessExpressionOrQualifiedName(node, node.left, node.right); } function reportNonexistentProperty(propNode, containingType) { var errorInfo; if (containingType.flags & 65536 /* Union */ && !(containingType.flags & 8190 /* Primitive */)) { for (var _i = 0, _a = containingType.types; _i < _a.length; _i++) { var subtype = _a[_i]; if (!getPropertyOfType(subtype, propNode.text)) { errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Property_0_does_not_exist_on_type_1, ts.declarationNameToString(propNode), typeToString(subtype)); break; } } } errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Property_0_does_not_exist_on_type_1, ts.declarationNameToString(propNode), typeToString(containingType)); diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(propNode, errorInfo)); } function markPropertyAsReferenced(prop) { if (prop && noUnusedIdentifiers && (prop.flags & 106500 /* ClassMember */) && prop.valueDeclaration && (ts.getModifierFlags(prop.valueDeclaration) & 8 /* Private */)) { if (prop.flags & 16777216 /* Instantiated */) { getSymbolLinks(prop).target.isReferenced = true; } else { prop.isReferenced = true; } } } function checkPropertyAccessExpressionOrQualifiedName(node, left, right) { var type = checkNonNullExpression(left); if (isTypeAny(type) || type === silentNeverType) { return type; } var apparentType = getApparentType(getWidenedType(type)); if (apparentType === unknownType || (type.flags & 16384 /* TypeParameter */ && isTypeAny(apparentType))) { // handle cases when type is Type parameter with invalid or any constraint return apparentType; } var prop = getPropertyOfType(apparentType, right.text); if (!prop) { if (right.text && !checkAndReportErrorForExtendingInterface(node)) { reportNonexistentProperty(right, type.flags & 16384 /* TypeParameter */ && type.isThisType ? apparentType : type); } return unknownType; } markPropertyAsReferenced(prop); getNodeLinks(node).resolvedSymbol = prop; if (prop.parent && prop.parent.flags & 32 /* Class */) { checkClassPropertyAccess(node, left, apparentType, prop); } var propType = getTypeOfSymbol(prop); var assignmentKind = ts.getAssignmentTargetKind(node); if (assignmentKind) { if (isReferenceToReadonlyEntity(node, prop) || isReferenceThroughNamespaceImport(node)) { error(right, ts.Diagnostics.Cannot_assign_to_0_because_it_is_a_constant_or_a_read_only_property, right.text); return unknownType; } } // Only compute control flow type if this is a property access expression that isn't an // assignment target, and the referenced property was declared as a variable, property, // accessor, or optional method. if (node.kind !== 177 /* PropertyAccessExpression */ || assignmentKind === 1 /* Definite */ || !(prop.flags & (3 /* Variable */ | 4 /* Property */ | 98304 /* Accessor */)) && !(prop.flags & 8192 /* Method */ && propType.flags & 65536 /* Union */)) { return propType; } var flowType = getFlowTypeOfReference(node, propType, /*assumeInitialized*/ true, /*flowContainer*/ undefined); return assignmentKind ? getBaseTypeOfLiteralType(flowType) : flowType; } function isValidPropertyAccess(node, propertyName) { var left = node.kind === 177 /* PropertyAccessExpression */ ? node.expression : node.left; var type = checkExpression(left); if (type !== unknownType && !isTypeAny(type)) { var prop = getPropertyOfType(getWidenedType(type), propertyName); if (prop && prop.parent && prop.parent.flags & 32 /* Class */) { return checkClassPropertyAccess(node, left, type, prop); } } return true; } /** * Return the symbol of the for-in variable declared or referenced by the given for-in statement. */ function getForInVariableSymbol(node) { var initializer = node.initializer; if (initializer.kind === 224 /* VariableDeclarationList */) { var variable = initializer.declarations[0]; if (variable && !ts.isBindingPattern(variable.name)) { return getSymbolOfNode(variable); } } else if (initializer.kind === 70 /* Identifier */) { return getResolvedSymbol(initializer); } return undefined; } /** * Return true if the given type is considered to have numeric property names. */ function hasNumericPropertyNames(type) { return getIndexTypeOfType(type, 1 /* Number */) && !getIndexTypeOfType(type, 0 /* String */); } /** * Return true if given node is an expression consisting of an identifier (possibly parenthesized) * that references a for-in variable for an object with numeric property names. */ function isForInVariableForNumericPropertyNames(expr) { var e = ts.skipParentheses(expr); if (e.kind === 70 /* Identifier */) { var symbol = getResolvedSymbol(e); if (symbol.flags & 3 /* Variable */) { var child = expr; var node = expr.parent; while (node) { if (node.kind === 212 /* ForInStatement */ && child === node.statement && getForInVariableSymbol(node) === symbol && hasNumericPropertyNames(getTypeOfExpression(node.expression))) { return true; } child = node; node = node.parent; } } } return false; } function checkIndexedAccess(node) { var objectType = checkNonNullExpression(node.expression); var indexExpression = node.argumentExpression; if (!indexExpression) { var sourceFile = ts.getSourceFileOfNode(node); if (node.parent.kind === 180 /* NewExpression */ && node.parent.expression === node) { var start = ts.skipTrivia(sourceFile.text, node.expression.end); var end = node.end; grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.new_T_cannot_be_used_to_create_an_array_Use_new_Array_T_instead); } else { var start = node.end - "]".length; var end = node.end; grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.Expression_expected); } return unknownType; } var indexType = isForInVariableForNumericPropertyNames(indexExpression) ? numberType : checkExpression(indexExpression); if (objectType === unknownType || objectType === silentNeverType) { return objectType; } if (isConstEnumObjectType(objectType) && indexExpression.kind !== 9 /* StringLiteral */) { error(indexExpression, ts.Diagnostics.A_const_enum_member_can_only_be_accessed_using_a_string_literal); return unknownType; } return getIndexedAccessType(objectType, indexType, node); } function checkThatExpressionIsProperSymbolReference(expression, expressionType, reportError) { if (expressionType === unknownType) { // There is already an error, so no need to report one. return false; } if (!ts.isWellKnownSymbolSyntactically(expression)) { return false; } // Make sure the property type is the primitive symbol type if ((expressionType.flags & 512 /* ESSymbol */) === 0) { if (reportError) { error(expression, ts.Diagnostics.A_computed_property_name_of_the_form_0_must_be_of_type_symbol, ts.getTextOfNode(expression)); } return false; } // The name is Symbol., so make sure Symbol actually resolves to the // global Symbol object var leftHandSide = expression.expression; var leftHandSideSymbol = getResolvedSymbol(leftHandSide); if (!leftHandSideSymbol) { return false; } var globalESSymbol = getGlobalESSymbolConstructorSymbol(); if (!globalESSymbol) { // Already errored when we tried to look up the symbol return false; } if (leftHandSideSymbol !== globalESSymbol) { if (reportError) { error(leftHandSide, ts.Diagnostics.Symbol_reference_does_not_refer_to_the_global_Symbol_constructor_object); } return false; } return true; } function resolveUntypedCall(node) { if (node.kind === 181 /* TaggedTemplateExpression */) { checkExpression(node.template); } else if (node.kind !== 145 /* Decorator */) { ts.forEach(node.arguments, function (argument) { checkExpression(argument); }); } return anySignature; } function resolveErrorCall(node) { resolveUntypedCall(node); return unknownSignature; } // Re-order candidate signatures into the result array. Assumes the result array to be empty. // The candidate list orders groups in reverse, but within a group signatures are kept in declaration order // A nit here is that we reorder only signatures that belong to the same symbol, // so order how inherited signatures are processed is still preserved. // interface A { (x: string): void } // interface B extends A { (x: 'foo'): string } // const b: B; // b('foo') // <- here overloads should be processed as [(x:'foo'): string, (x: string): void] function reorderCandidates(signatures, result) { var lastParent; var lastSymbol; var cutoffIndex = 0; var index; var specializedIndex = -1; var spliceIndex; ts.Debug.assert(!result.length); for (var _i = 0, signatures_2 = signatures; _i < signatures_2.length; _i++) { var signature = signatures_2[_i]; var symbol = signature.declaration && getSymbolOfNode(signature.declaration); var parent_8 = signature.declaration && signature.declaration.parent; if (!lastSymbol || symbol === lastSymbol) { if (lastParent && parent_8 === lastParent) { index++; } else { lastParent = parent_8; index = cutoffIndex; } } else { // current declaration belongs to a different symbol // set cutoffIndex so re-orderings in the future won't change result set from 0 to cutoffIndex index = cutoffIndex = result.length; lastParent = parent_8; } lastSymbol = symbol; // specialized signatures always need to be placed before non-specialized signatures regardless // of the cutoff position; see GH#1133 if (signature.hasLiteralTypes) { specializedIndex++; spliceIndex = specializedIndex; // The cutoff index always needs to be greater than or equal to the specialized signature index // in order to prevent non-specialized signatures from being added before a specialized // signature. cutoffIndex++; } else { spliceIndex = index; } result.splice(spliceIndex, 0, signature); } } function getSpreadArgumentIndex(args) { for (var i = 0; i < args.length; i++) { var arg = args[i]; if (arg && arg.kind === 196 /* SpreadElement */) { return i; } } return -1; } function hasCorrectArity(node, args, signature, signatureHelpTrailingComma) { if (signatureHelpTrailingComma === void 0) { signatureHelpTrailingComma = false; } var argCount; // Apparent number of arguments we will have in this call var typeArguments; // Type arguments (undefined if none) var callIsIncomplete; // In incomplete call we want to be lenient when we have too few arguments var isDecorator; var spreadArgIndex = -1; if (node.kind === 181 /* TaggedTemplateExpression */) { var tagExpression = node; // Even if the call is incomplete, we'll have a missing expression as our last argument, // so we can say the count is just the arg list length argCount = args.length; typeArguments = undefined; if (tagExpression.template.kind === 194 /* TemplateExpression */) { // If a tagged template expression lacks a tail literal, the call is incomplete. // Specifically, a template only can end in a TemplateTail or a Missing literal. var templateExpression = tagExpression.template; var lastSpan = ts.lastOrUndefined(templateExpression.templateSpans); ts.Debug.assert(lastSpan !== undefined); // we should always have at least one span. callIsIncomplete = ts.nodeIsMissing(lastSpan.literal) || !!lastSpan.literal.isUnterminated; } else { // If the template didn't end in a backtick, or its beginning occurred right prior to EOF, // then this might actually turn out to be a TemplateHead in the future; // so we consider the call to be incomplete. var templateLiteral = tagExpression.template; ts.Debug.assert(templateLiteral.kind === 12 /* NoSubstitutionTemplateLiteral */); callIsIncomplete = !!templateLiteral.isUnterminated; } } else if (node.kind === 145 /* Decorator */) { isDecorator = true; typeArguments = undefined; argCount = getEffectiveArgumentCount(node, /*args*/ undefined, signature); } else { var callExpression = node; if (!callExpression.arguments) { // This only happens when we have something of the form: 'new C' ts.Debug.assert(callExpression.kind === 180 /* NewExpression */); return signature.minArgumentCount === 0; } argCount = signatureHelpTrailingComma ? args.length + 1 : args.length; // If we are missing the close paren, the call is incomplete. callIsIncomplete = callExpression.arguments.end === callExpression.end; typeArguments = callExpression.typeArguments; spreadArgIndex = getSpreadArgumentIndex(args); } // If the user supplied type arguments, but the number of type arguments does not match // the declared number of type parameters, the call has an incorrect arity. var hasRightNumberOfTypeArgs = !typeArguments || (signature.typeParameters && typeArguments.length === signature.typeParameters.length); if (!hasRightNumberOfTypeArgs) { return false; } // If spread arguments are present, check that they correspond to a rest parameter. If so, no // further checking is necessary. if (spreadArgIndex >= 0) { return isRestParameterIndex(signature, spreadArgIndex); } // Too many arguments implies incorrect arity. if (!signature.hasRestParameter && argCount > signature.parameters.length) { return false; } // If the call is incomplete, we should skip the lower bound check. var hasEnoughArguments = argCount >= signature.minArgumentCount; return callIsIncomplete || hasEnoughArguments; } // If type has a single call signature and no other members, return that signature. Otherwise, return undefined. function getSingleCallSignature(type) { if (type.flags & 32768 /* Object */) { var resolved = resolveStructuredTypeMembers(type); if (resolved.callSignatures.length === 1 && resolved.constructSignatures.length === 0 && resolved.properties.length === 0 && !resolved.stringIndexInfo && !resolved.numberIndexInfo) { return resolved.callSignatures[0]; } } return undefined; } // Instantiate a generic signature in the context of a non-generic signature (section 3.8.5 in TypeScript spec) function instantiateSignatureInContextOf(signature, contextualSignature, contextualMapper) { var context = createInferenceContext(signature, /*inferUnionTypes*/ true); forEachMatchingParameterType(contextualSignature, signature, function (source, target) { // Type parameters from outer context referenced by source type are fixed by instantiation of the source type inferTypesWithContext(context, instantiateType(source, contextualMapper), target); }); return getSignatureInstantiation(signature, getInferredTypes(context)); } function inferTypeArguments(node, signature, args, excludeArgument, context) { var typeParameters = signature.typeParameters; var inferenceMapper = getInferenceMapper(context); // Clear out all the inference results from the last time inferTypeArguments was called on this context for (var i = 0; i < typeParameters.length; i++) { // As an optimization, we don't have to clear (and later recompute) inferred types // for type parameters that have already been fixed on the previous call to inferTypeArguments. // It would be just as correct to reset all of them. But then we'd be repeating the same work // for the type parameters that were fixed, namely the work done by getInferredType. if (!context.inferences[i].isFixed) { context.inferredTypes[i] = undefined; } } // On this call to inferTypeArguments, we may get more inferences for certain type parameters that were not // fixed last time. This means that a type parameter that failed inference last time may succeed this time, // or vice versa. Therefore, the failedTypeParameterIndex is useless if it points to an unfixed type parameter, // because it may change. So here we reset it. However, getInferredType will not revisit any type parameters // that were previously fixed. So if a fixed type parameter failed previously, it will fail again because // it will contain the exact same set of inferences. So if we reset the index from a fixed type parameter, // we will lose information that we won't recover this time around. if (context.failedTypeParameterIndex !== undefined && !context.inferences[context.failedTypeParameterIndex].isFixed) { context.failedTypeParameterIndex = undefined; } var thisType = getThisTypeOfSignature(signature); if (thisType) { var thisArgumentNode = getThisArgumentOfCall(node); var thisArgumentType = thisArgumentNode ? checkExpression(thisArgumentNode) : voidType; inferTypesWithContext(context, thisArgumentType, thisType); } // We perform two passes over the arguments. In the first pass we infer from all arguments, but use // wildcards for all context sensitive function expressions. var argCount = getEffectiveArgumentCount(node, args, signature); for (var i = 0; i < argCount; i++) { var arg = getEffectiveArgument(node, args, i); // If the effective argument is 'undefined', then it is an argument that is present but is synthetic. if (arg === undefined || arg.kind !== 198 /* OmittedExpression */) { var paramType = getTypeAtPosition(signature, i); var argType = getEffectiveArgumentType(node, i); // If the effective argument type is 'undefined', there is no synthetic type // for the argument. In that case, we should check the argument. if (argType === undefined) { // For context sensitive arguments we pass the identityMapper, which is a signal to treat all // context sensitive function expressions as wildcards var mapper = excludeArgument && excludeArgument[i] !== undefined ? identityMapper : inferenceMapper; argType = checkExpressionWithContextualType(arg, paramType, mapper); } inferTypesWithContext(context, argType, paramType); } } // In the second pass we visit only context sensitive arguments, and only those that aren't excluded, this // time treating function expressions normally (which may cause previously inferred type arguments to be fixed // as we construct types for contextually typed parameters) // Decorators will not have `excludeArgument`, as their arguments cannot be contextually typed. // Tagged template expressions will always have `undefined` for `excludeArgument[0]`. if (excludeArgument) { for (var i = 0; i < argCount; i++) { // No need to check for omitted args and template expressions, their exclusion value is always undefined if (excludeArgument[i] === false) { var arg = args[i]; var paramType = getTypeAtPosition(signature, i); inferTypesWithContext(context, checkExpressionWithContextualType(arg, paramType, inferenceMapper), paramType); } } } getInferredTypes(context); } function checkTypeArguments(signature, typeArgumentNodes, typeArgumentTypes, reportErrors, headMessage) { var typeParameters = signature.typeParameters; var typeArgumentsAreAssignable = true; var mapper; for (var i = 0; i < typeParameters.length; i++) { if (typeArgumentsAreAssignable /* so far */) { var constraint = getConstraintOfTypeParameter(typeParameters[i]); if (constraint) { var errorInfo = void 0; var typeArgumentHeadMessage = ts.Diagnostics.Type_0_does_not_satisfy_the_constraint_1; if (reportErrors && headMessage) { errorInfo = ts.chainDiagnosticMessages(errorInfo, typeArgumentHeadMessage); typeArgumentHeadMessage = headMessage; } if (!mapper) { mapper = createTypeMapper(typeParameters, typeArgumentTypes); } var typeArgument = typeArgumentTypes[i]; typeArgumentsAreAssignable = checkTypeAssignableTo(typeArgument, getTypeWithThisArgument(instantiateType(constraint, mapper), typeArgument), reportErrors ? typeArgumentNodes[i] : undefined, typeArgumentHeadMessage, errorInfo); } } } return typeArgumentsAreAssignable; } function checkApplicableSignature(node, args, signature, relation, excludeArgument, reportErrors) { var thisType = getThisTypeOfSignature(signature); if (thisType && thisType !== voidType && node.kind !== 180 /* NewExpression */) { // If the called expression is not of the form `x.f` or `x["f"]`, then sourceType = voidType // If the signature's 'this' type is voidType, then the check is skipped -- anything is compatible. // If the expression is a new expression, then the check is skipped. var thisArgumentNode = getThisArgumentOfCall(node); var thisArgumentType = thisArgumentNode ? checkExpression(thisArgumentNode) : voidType; var errorNode = reportErrors ? (thisArgumentNode || node) : undefined; var headMessage_1 = ts.Diagnostics.The_this_context_of_type_0_is_not_assignable_to_method_s_this_of_type_1; if (!checkTypeRelatedTo(thisArgumentType, getThisTypeOfSignature(signature), relation, errorNode, headMessage_1)) { return false; } } var headMessage = ts.Diagnostics.Argument_of_type_0_is_not_assignable_to_parameter_of_type_1; var argCount = getEffectiveArgumentCount(node, args, signature); for (var i = 0; i < argCount; i++) { var arg = getEffectiveArgument(node, args, i); // If the effective argument is 'undefined', then it is an argument that is present but is synthetic. if (arg === undefined || arg.kind !== 198 /* OmittedExpression */) { // Check spread elements against rest type (from arity check we know spread argument corresponds to a rest parameter) var paramType = getTypeAtPosition(signature, i); var argType = getEffectiveArgumentType(node, i); // If the effective argument type is 'undefined', there is no synthetic type // for the argument. In that case, we should check the argument. if (argType === undefined) { argType = checkExpressionWithContextualType(arg, paramType, excludeArgument && excludeArgument[i] ? identityMapper : undefined); } // Use argument expression as error location when reporting errors var errorNode = reportErrors ? getEffectiveArgumentErrorNode(node, i, arg) : undefined; if (!checkTypeRelatedTo(argType, paramType, relation, errorNode, headMessage)) { return false; } } } return true; } /** * Returns the this argument in calls like x.f(...) and x[f](...). Undefined otherwise. */ function getThisArgumentOfCall(node) { if (node.kind === 179 /* CallExpression */) { var callee = node.expression; if (callee.kind === 177 /* PropertyAccessExpression */) { return callee.expression; } else if (callee.kind === 178 /* ElementAccessExpression */) { return callee.expression; } } } /** * Returns the effective arguments for an expression that works like a function invocation. * * If 'node' is a CallExpression or a NewExpression, then its argument list is returned. * If 'node' is a TaggedTemplateExpression, a new argument list is constructed from the substitution * expressions, where the first element of the list is `undefined`. * If 'node' is a Decorator, the argument list will be `undefined`, and its arguments and types * will be supplied from calls to `getEffectiveArgumentCount` and `getEffectiveArgumentType`. */ function getEffectiveCallArguments(node) { var args; if (node.kind === 181 /* TaggedTemplateExpression */) { var template = node.template; args = [undefined]; if (template.kind === 194 /* TemplateExpression */) { ts.forEach(template.templateSpans, function (span) { args.push(span.expression); }); } } else if (node.kind === 145 /* Decorator */) { // For a decorator, we return undefined as we will determine // the number and types of arguments for a decorator using // `getEffectiveArgumentCount` and `getEffectiveArgumentType` below. return undefined; } else { args = node.arguments || emptyArray; } return args; } /** * Returns the effective argument count for a node that works like a function invocation. * If 'node' is a Decorator, the number of arguments is derived from the decoration * target and the signature: * If 'node.target' is a class declaration or class expression, the effective argument * count is 1. * If 'node.target' is a parameter declaration, the effective argument count is 3. * If 'node.target' is a property declaration, the effective argument count is 2. * If 'node.target' is a method or accessor declaration, the effective argument count * is 3, although it can be 2 if the signature only accepts two arguments, allowing * us to match a property decorator. * Otherwise, the argument count is the length of the 'args' array. */ function getEffectiveArgumentCount(node, args, signature) { if (node.kind === 145 /* Decorator */) { switch (node.parent.kind) { case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: // A class decorator will have one argument (see `ClassDecorator` in core.d.ts) return 1; case 147 /* PropertyDeclaration */: // A property declaration decorator will have two arguments (see // `PropertyDecorator` in core.d.ts) return 2; case 149 /* MethodDeclaration */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: // A method or accessor declaration decorator will have two or three arguments (see // `PropertyDecorator` and `MethodDecorator` in core.d.ts) // If we are emitting decorators for ES3, we will only pass two arguments. if (languageVersion === 0 /* ES3 */) { return 2; } // If the method decorator signature only accepts a target and a key, we will only // type check those arguments. return signature.parameters.length >= 3 ? 3 : 2; case 144 /* Parameter */: // A parameter declaration decorator will have three arguments (see // `ParameterDecorator` in core.d.ts) return 3; } } else { return args.length; } } /** * Returns the effective type of the first argument to a decorator. * If 'node' is a class declaration or class expression, the effective argument type * is the type of the static side of the class. * If 'node' is a parameter declaration, the effective argument type is either the type * of the static or instance side of the class for the parameter's parent method, * depending on whether the method is declared static. * For a constructor, the type is always the type of the static side of the class. * If 'node' is a property, method, or accessor declaration, the effective argument * type is the type of the static or instance side of the parent class for class * element, depending on whether the element is declared static. */ function getEffectiveDecoratorFirstArgumentType(node) { // The first argument to a decorator is its `target`. if (node.kind === 226 /* ClassDeclaration */) { // For a class decorator, the `target` is the type of the class (e.g. the // "static" or "constructor" side of the class) var classSymbol = getSymbolOfNode(node); return getTypeOfSymbol(classSymbol); } if (node.kind === 144 /* Parameter */) { // For a parameter decorator, the `target` is the parent type of the // parameter's containing method. node = node.parent; if (node.kind === 150 /* Constructor */) { var classSymbol = getSymbolOfNode(node); return getTypeOfSymbol(classSymbol); } } if (node.kind === 147 /* PropertyDeclaration */ || node.kind === 149 /* MethodDeclaration */ || node.kind === 151 /* GetAccessor */ || node.kind === 152 /* SetAccessor */) { // For a property or method decorator, the `target` is the // "static"-side type of the parent of the member if the member is // declared "static"; otherwise, it is the "instance"-side type of the // parent of the member. return getParentTypeOfClassElement(node); } ts.Debug.fail("Unsupported decorator target."); return unknownType; } /** * Returns the effective type for the second argument to a decorator. * If 'node' is a parameter, its effective argument type is one of the following: * If 'node.parent' is a constructor, the effective argument type is 'any', as we * will emit `undefined`. * If 'node.parent' is a member with an identifier, numeric, or string literal name, * the effective argument type will be a string literal type for the member name. * If 'node.parent' is a computed property name, the effective argument type will * either be a symbol type or the string type. * If 'node' is a member with an identifier, numeric, or string literal name, the * effective argument type will be a string literal type for the member name. * If 'node' is a computed property name, the effective argument type will either * be a symbol type or the string type. * A class decorator does not have a second argument type. */ function getEffectiveDecoratorSecondArgumentType(node) { // The second argument to a decorator is its `propertyKey` if (node.kind === 226 /* ClassDeclaration */) { ts.Debug.fail("Class decorators should not have a second synthetic argument."); return unknownType; } if (node.kind === 144 /* Parameter */) { node = node.parent; if (node.kind === 150 /* Constructor */) { // For a constructor parameter decorator, the `propertyKey` will be `undefined`. return anyType; } } if (node.kind === 147 /* PropertyDeclaration */ || node.kind === 149 /* MethodDeclaration */ || node.kind === 151 /* GetAccessor */ || node.kind === 152 /* SetAccessor */) { // The `propertyKey` for a property or method decorator will be a // string literal type if the member name is an identifier, number, or string; // otherwise, if the member name is a computed property name it will // be either string or symbol. var element = node; switch (element.name.kind) { case 70 /* Identifier */: case 8 /* NumericLiteral */: case 9 /* StringLiteral */: return getLiteralTypeForText(32 /* StringLiteral */, element.name.text); case 142 /* ComputedPropertyName */: var nameType = checkComputedPropertyName(element.name); if (isTypeOfKind(nameType, 512 /* ESSymbol */)) { return nameType; } else { return stringType; } default: ts.Debug.fail("Unsupported property name."); return unknownType; } } ts.Debug.fail("Unsupported decorator target."); return unknownType; } /** * Returns the effective argument type for the third argument to a decorator. * If 'node' is a parameter, the effective argument type is the number type. * If 'node' is a method or accessor, the effective argument type is a * `TypedPropertyDescriptor` instantiated with the type of the member. * Class and property decorators do not have a third effective argument. */ function getEffectiveDecoratorThirdArgumentType(node) { // The third argument to a decorator is either its `descriptor` for a method decorator // or its `parameterIndex` for a parameter decorator if (node.kind === 226 /* ClassDeclaration */) { ts.Debug.fail("Class decorators should not have a third synthetic argument."); return unknownType; } if (node.kind === 144 /* Parameter */) { // The `parameterIndex` for a parameter decorator is always a number return numberType; } if (node.kind === 147 /* PropertyDeclaration */) { ts.Debug.fail("Property decorators should not have a third synthetic argument."); return unknownType; } if (node.kind === 149 /* MethodDeclaration */ || node.kind === 151 /* GetAccessor */ || node.kind === 152 /* SetAccessor */) { // The `descriptor` for a method decorator will be a `TypedPropertyDescriptor` // for the type of the member. var propertyType = getTypeOfNode(node); return createTypedPropertyDescriptorType(propertyType); } ts.Debug.fail("Unsupported decorator target."); return unknownType; } /** * Returns the effective argument type for the provided argument to a decorator. */ function getEffectiveDecoratorArgumentType(node, argIndex) { if (argIndex === 0) { return getEffectiveDecoratorFirstArgumentType(node.parent); } else if (argIndex === 1) { return getEffectiveDecoratorSecondArgumentType(node.parent); } else if (argIndex === 2) { return getEffectiveDecoratorThirdArgumentType(node.parent); } ts.Debug.fail("Decorators should not have a fourth synthetic argument."); return unknownType; } /** * Gets the effective argument type for an argument in a call expression. */ function getEffectiveArgumentType(node, argIndex) { // Decorators provide special arguments, a tagged template expression provides // a special first argument, and string literals get string literal types // unless we're reporting errors if (node.kind === 145 /* Decorator */) { return getEffectiveDecoratorArgumentType(node, argIndex); } else if (argIndex === 0 && node.kind === 181 /* TaggedTemplateExpression */) { return getGlobalTemplateStringsArrayType(); } // This is not a synthetic argument, so we return 'undefined' // to signal that the caller needs to check the argument. return undefined; } /** * Gets the effective argument expression for an argument in a call expression. */ function getEffectiveArgument(node, args, argIndex) { // For a decorator or the first argument of a tagged template expression we return undefined. if (node.kind === 145 /* Decorator */ || (argIndex === 0 && node.kind === 181 /* TaggedTemplateExpression */)) { return undefined; } return args[argIndex]; } /** * Gets the error node to use when reporting errors for an effective argument. */ function getEffectiveArgumentErrorNode(node, argIndex, arg) { if (node.kind === 145 /* Decorator */) { // For a decorator, we use the expression of the decorator for error reporting. return node.expression; } else if (argIndex === 0 && node.kind === 181 /* TaggedTemplateExpression */) { // For a the first argument of a tagged template expression, we use the template of the tag for error reporting. return node.template; } else { return arg; } } function resolveCall(node, signatures, candidatesOutArray, headMessage) { var isTaggedTemplate = node.kind === 181 /* TaggedTemplateExpression */; var isDecorator = node.kind === 145 /* Decorator */; var typeArguments; if (!isTaggedTemplate && !isDecorator) { typeArguments = node.typeArguments; // We already perform checking on the type arguments on the class declaration itself. if (node.expression.kind !== 96 /* SuperKeyword */) { ts.forEach(typeArguments, checkSourceElement); } } var candidates = candidatesOutArray || []; // reorderCandidates fills up the candidates array directly reorderCandidates(signatures, candidates); if (!candidates.length) { reportError(ts.Diagnostics.Supplied_parameters_do_not_match_any_signature_of_call_target); return resolveErrorCall(node); } var args = getEffectiveCallArguments(node); // The following applies to any value of 'excludeArgument[i]': // - true: the argument at 'i' is susceptible to a one-time permanent contextual typing. // - undefined: the argument at 'i' is *not* susceptible to permanent contextual typing. // - false: the argument at 'i' *was* and *has been* permanently contextually typed. // // The idea is that we will perform type argument inference & assignability checking once // without using the susceptible parameters that are functions, and once more for each of those // parameters, contextually typing each as we go along. // // For a tagged template, then the first argument be 'undefined' if necessary // because it represents a TemplateStringsArray. // // For a decorator, no arguments are susceptible to contextual typing due to the fact // decorators are applied to a declaration by the emitter, and not to an expression. var excludeArgument; if (!isDecorator) { // We do not need to call `getEffectiveArgumentCount` here as it only // applies when calculating the number of arguments for a decorator. for (var i = isTaggedTemplate ? 1 : 0; i < args.length; i++) { if (isContextSensitive(args[i])) { if (!excludeArgument) { excludeArgument = new Array(args.length); } excludeArgument[i] = true; } } } // The following variables are captured and modified by calls to chooseOverload. // If overload resolution or type argument inference fails, we want to report the // best error possible. The best error is one which says that an argument was not // assignable to a parameter. This implies that everything else about the overload // was fine. So if there is any overload that is only incorrect because of an // argument, we will report an error on that one. // // function foo(s: string) {} // function foo(n: number) {} // Report argument error on this overload // function foo() {} // foo(true); // // If none of the overloads even made it that far, there are two possibilities. // There was a problem with type arguments for some overload, in which case // report an error on that. Or none of the overloads even had correct arity, // in which case give an arity error. // // function foo(x: T, y: T) {} // Report type argument inference error // function foo() {} // foo(0, true); // var candidateForArgumentError; var candidateForTypeArgumentError; var resultOfFailedInference; var result; // If we are in signature help, a trailing comma indicates that we intend to provide another argument, // so we will only accept overloads with arity at least 1 higher than the current number of provided arguments. var signatureHelpTrailingComma = candidatesOutArray && node.kind === 179 /* CallExpression */ && node.arguments.hasTrailingComma; // Section 4.12.1: // if the candidate list contains one or more signatures for which the type of each argument // expression is a subtype of each corresponding parameter type, the return type of the first // of those signatures becomes the return type of the function call. // Otherwise, the return type of the first signature in the candidate list becomes the return // type of the function call. // // Whether the call is an error is determined by assignability of the arguments. The subtype pass // is just important for choosing the best signature. So in the case where there is only one // signature, the subtype pass is useless. So skipping it is an optimization. if (candidates.length > 1) { result = chooseOverload(candidates, subtypeRelation, signatureHelpTrailingComma); } if (!result) { // Reinitialize these pointers for round two candidateForArgumentError = undefined; candidateForTypeArgumentError = undefined; resultOfFailedInference = undefined; result = chooseOverload(candidates, assignableRelation, signatureHelpTrailingComma); } if (result) { return result; } // No signatures were applicable. Now report errors based on the last applicable signature with // no arguments excluded from assignability checks. // If candidate is undefined, it means that no candidates had a suitable arity. In that case, // skip the checkApplicableSignature check. if (candidateForArgumentError) { // excludeArgument is undefined, in this case also equivalent to [undefined, undefined, ...] // The importance of excludeArgument is to prevent us from typing function expression parameters // in arguments too early. If possible, we'd like to only type them once we know the correct // overload. However, this matters for the case where the call is correct. When the call is // an error, we don't need to exclude any arguments, although it would cause no harm to do so. checkApplicableSignature(node, args, candidateForArgumentError, assignableRelation, /*excludeArgument*/ undefined, /*reportErrors*/ true); } else if (candidateForTypeArgumentError) { if (!isTaggedTemplate && !isDecorator && typeArguments) { var typeArguments_2 = node.typeArguments; checkTypeArguments(candidateForTypeArgumentError, typeArguments_2, ts.map(typeArguments_2, getTypeFromTypeNode), /*reportErrors*/ true, headMessage); } else { ts.Debug.assert(resultOfFailedInference.failedTypeParameterIndex >= 0); var failedTypeParameter = candidateForTypeArgumentError.typeParameters[resultOfFailedInference.failedTypeParameterIndex]; var inferenceCandidates = getInferenceCandidates(resultOfFailedInference, resultOfFailedInference.failedTypeParameterIndex); var diagnosticChainHead = ts.chainDiagnosticMessages(/*details*/ undefined, // details will be provided by call to reportNoCommonSupertypeError ts.Diagnostics.The_type_argument_for_type_parameter_0_cannot_be_inferred_from_the_usage_Consider_specifying_the_type_arguments_explicitly, typeToString(failedTypeParameter)); if (headMessage) { diagnosticChainHead = ts.chainDiagnosticMessages(diagnosticChainHead, headMessage); } reportNoCommonSupertypeError(inferenceCandidates, node.expression || node.tag, diagnosticChainHead); } } else { reportError(ts.Diagnostics.Supplied_parameters_do_not_match_any_signature_of_call_target); } // No signature was applicable. We have already reported the errors for the invalid signature. // If this is a type resolution session, e.g. Language Service, try to get better information that anySignature. // Pick the first candidate that matches the arity. This way we can get a contextual type for cases like: // declare function f(a: { xa: number; xb: number; }); // f({ | if (!produceDiagnostics) { for (var _i = 0, candidates_1 = candidates; _i < candidates_1.length; _i++) { var candidate = candidates_1[_i]; if (hasCorrectArity(node, args, candidate)) { if (candidate.typeParameters && typeArguments) { candidate = getSignatureInstantiation(candidate, ts.map(typeArguments, getTypeFromTypeNode)); } return candidate; } } } return resolveErrorCall(node); function reportError(message, arg0, arg1, arg2) { var errorInfo; errorInfo = ts.chainDiagnosticMessages(errorInfo, message, arg0, arg1, arg2); if (headMessage) { errorInfo = ts.chainDiagnosticMessages(errorInfo, headMessage); } diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(node, errorInfo)); } function chooseOverload(candidates, relation, signatureHelpTrailingComma) { if (signatureHelpTrailingComma === void 0) { signatureHelpTrailingComma = false; } for (var _i = 0, candidates_2 = candidates; _i < candidates_2.length; _i++) { var originalCandidate = candidates_2[_i]; if (!hasCorrectArity(node, args, originalCandidate, signatureHelpTrailingComma)) { continue; } var candidate = void 0; var typeArgumentsAreValid = void 0; var inferenceContext = originalCandidate.typeParameters ? createInferenceContext(originalCandidate, /*inferUnionTypes*/ false) : undefined; while (true) { candidate = originalCandidate; if (candidate.typeParameters) { var typeArgumentTypes = void 0; if (typeArguments) { typeArgumentTypes = ts.map(typeArguments, getTypeFromTypeNode); typeArgumentsAreValid = checkTypeArguments(candidate, typeArguments, typeArgumentTypes, /*reportErrors*/ false); } else { inferTypeArguments(node, candidate, args, excludeArgument, inferenceContext); typeArgumentsAreValid = inferenceContext.failedTypeParameterIndex === undefined; typeArgumentTypes = inferenceContext.inferredTypes; } if (!typeArgumentsAreValid) { break; } candidate = getSignatureInstantiation(candidate, typeArgumentTypes); } if (!checkApplicableSignature(node, args, candidate, relation, excludeArgument, /*reportErrors*/ false)) { break; } var index = excludeArgument ? ts.indexOf(excludeArgument, true) : -1; if (index < 0) { return candidate; } excludeArgument[index] = false; } // A post-mortem of this iteration of the loop. The signature was not applicable, // so we want to track it as a candidate for reporting an error. If the candidate // had no type parameters, or had no issues related to type arguments, we can // report an error based on the arguments. If there was an issue with type // arguments, then we can only report an error based on the type arguments. if (originalCandidate.typeParameters) { var instantiatedCandidate = candidate; if (typeArgumentsAreValid) { candidateForArgumentError = instantiatedCandidate; } else { candidateForTypeArgumentError = originalCandidate; if (!typeArguments) { resultOfFailedInference = inferenceContext; } } } else { ts.Debug.assert(originalCandidate === candidate); candidateForArgumentError = originalCandidate; } } return undefined; } } function resolveCallExpression(node, candidatesOutArray) { if (node.expression.kind === 96 /* SuperKeyword */) { var superType = checkSuperExpression(node.expression); if (superType !== unknownType) { // In super call, the candidate signatures are the matching arity signatures of the base constructor function instantiated // with the type arguments specified in the extends clause. var baseTypeNode = ts.getClassExtendsHeritageClauseElement(ts.getContainingClass(node)); if (baseTypeNode) { var baseConstructors = getInstantiatedConstructorsForTypeArguments(superType, baseTypeNode.typeArguments); return resolveCall(node, baseConstructors, candidatesOutArray); } } return resolveUntypedCall(node); } var funcType = checkNonNullExpression(node.expression); if (funcType === silentNeverType) { return silentNeverSignature; } var apparentType = getApparentType(funcType); if (apparentType === unknownType) { // Another error has already been reported return resolveErrorCall(node); } // Technically, this signatures list may be incomplete. We are taking the apparent type, // but we are not including call signatures that may have been added to the Object or // Function interface, since they have none by default. This is a bit of a leap of faith // that the user will not add any. var callSignatures = getSignaturesOfType(apparentType, 0 /* Call */); var constructSignatures = getSignaturesOfType(apparentType, 1 /* Construct */); // TS 1.0 Spec: 4.12 // In an untyped function call no TypeArgs are permitted, Args can be any argument list, no contextual // types are provided for the argument expressions, and the result is always of type Any. if (isUntypedFunctionCall(funcType, apparentType, callSignatures.length, constructSignatures.length)) { // The unknownType indicates that an error already occurred (and was reported). No // need to report another error in this case. if (funcType !== unknownType && node.typeArguments) { error(node, ts.Diagnostics.Untyped_function_calls_may_not_accept_type_arguments); } return resolveUntypedCall(node); } // If FuncExpr's apparent type(section 3.8.1) is a function type, the call is a typed function call. // TypeScript employs overload resolution in typed function calls in order to support functions // with multiple call signatures. if (!callSignatures.length) { if (constructSignatures.length) { error(node, ts.Diagnostics.Value_of_type_0_is_not_callable_Did_you_mean_to_include_new, typeToString(funcType)); } else { error(node, ts.Diagnostics.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures, typeToString(apparentType)); } return resolveErrorCall(node); } return resolveCall(node, callSignatures, candidatesOutArray); } /** * TS 1.0 spec: 4.12 * If FuncExpr is of type Any, or of an object type that has no call or construct signatures * but is a subtype of the Function interface, the call is an untyped function call. */ function isUntypedFunctionCall(funcType, apparentFuncType, numCallSignatures, numConstructSignatures) { if (isTypeAny(funcType)) { return true; } if (isTypeAny(apparentFuncType) && funcType.flags & 16384 /* TypeParameter */) { return true; } if (!numCallSignatures && !numConstructSignatures) { // We exclude union types because we may have a union of function types that happen to have // no common signatures. if (funcType.flags & 65536 /* Union */) { return false; } return isTypeAssignableTo(funcType, globalFunctionType); } return false; } function resolveNewExpression(node, candidatesOutArray) { if (node.arguments && languageVersion < 1 /* ES5 */) { var spreadIndex = getSpreadArgumentIndex(node.arguments); if (spreadIndex >= 0) { error(node.arguments[spreadIndex], ts.Diagnostics.Spread_operator_in_new_expressions_is_only_available_when_targeting_ECMAScript_5_and_higher); } } var expressionType = checkNonNullExpression(node.expression); if (expressionType === silentNeverType) { return silentNeverSignature; } // If expressionType's apparent type(section 3.8.1) is an object type with one or // more construct signatures, the expression is processed in the same manner as a // function call, but using the construct signatures as the initial set of candidate // signatures for overload resolution. The result type of the function call becomes // the result type of the operation. expressionType = getApparentType(expressionType); if (expressionType === unknownType) { // Another error has already been reported return resolveErrorCall(node); } // If the expression is a class of abstract type, then it cannot be instantiated. // Note, only class declarations can be declared abstract. // In the case of a merged class-module or class-interface declaration, // only the class declaration node will have the Abstract flag set. var valueDecl = expressionType.symbol && getClassLikeDeclarationOfSymbol(expressionType.symbol); if (valueDecl && ts.getModifierFlags(valueDecl) & 128 /* Abstract */) { error(node, ts.Diagnostics.Cannot_create_an_instance_of_the_abstract_class_0, ts.declarationNameToString(valueDecl.name)); return resolveErrorCall(node); } // TS 1.0 spec: 4.11 // If expressionType is of type Any, Args can be any argument // list and the result of the operation is of type Any. if (isTypeAny(expressionType)) { if (node.typeArguments) { error(node, ts.Diagnostics.Untyped_function_calls_may_not_accept_type_arguments); } return resolveUntypedCall(node); } // Technically, this signatures list may be incomplete. We are taking the apparent type, // but we are not including construct signatures that may have been added to the Object or // Function interface, since they have none by default. This is a bit of a leap of faith // that the user will not add any. var constructSignatures = getSignaturesOfType(expressionType, 1 /* Construct */); if (constructSignatures.length) { if (!isConstructorAccessible(node, constructSignatures[0])) { return resolveErrorCall(node); } return resolveCall(node, constructSignatures, candidatesOutArray); } // If expressionType's apparent type is an object type with no construct signatures but // one or more call signatures, the expression is processed as a function call. A compile-time // error occurs if the result of the function call is not Void. The type of the result of the // operation is Any. It is an error to have a Void this type. var callSignatures = getSignaturesOfType(expressionType, 0 /* Call */); if (callSignatures.length) { var signature = resolveCall(node, callSignatures, candidatesOutArray); if (getReturnTypeOfSignature(signature) !== voidType) { error(node, ts.Diagnostics.Only_a_void_function_can_be_called_with_the_new_keyword); } if (getThisTypeOfSignature(signature) === voidType) { error(node, ts.Diagnostics.A_function_that_is_called_with_the_new_keyword_cannot_have_a_this_type_that_is_void); } return signature; } error(node, ts.Diagnostics.Cannot_use_new_with_an_expression_whose_type_lacks_a_call_or_construct_signature); return resolveErrorCall(node); } function isConstructorAccessible(node, signature) { if (!signature || !signature.declaration) { return true; } var declaration = signature.declaration; var modifiers = ts.getModifierFlags(declaration); // Public constructor is accessible. if (!(modifiers & 24 /* NonPublicAccessibilityModifier */)) { return true; } var declaringClassDeclaration = getClassLikeDeclarationOfSymbol(declaration.parent.symbol); var declaringClass = getDeclaredTypeOfSymbol(declaration.parent.symbol); // A private or protected constructor can only be instantiated within its own class (or a subclass, for protected) if (!isNodeWithinClass(node, declaringClassDeclaration)) { var containingClass = ts.getContainingClass(node); if (containingClass) { var containingType = getTypeOfNode(containingClass); var baseTypes = getBaseTypes(containingType); if (baseTypes.length) { var baseType = baseTypes[0]; if (modifiers & 16 /* Protected */ && baseType.symbol === declaration.parent.symbol) { return true; } } } if (modifiers & 8 /* Private */) { error(node, ts.Diagnostics.Constructor_of_class_0_is_private_and_only_accessible_within_the_class_declaration, typeToString(declaringClass)); } if (modifiers & 16 /* Protected */) { error(node, ts.Diagnostics.Constructor_of_class_0_is_protected_and_only_accessible_within_the_class_declaration, typeToString(declaringClass)); } return false; } return true; } function resolveTaggedTemplateExpression(node, candidatesOutArray) { var tagType = checkExpression(node.tag); var apparentType = getApparentType(tagType); if (apparentType === unknownType) { // Another error has already been reported return resolveErrorCall(node); } var callSignatures = getSignaturesOfType(apparentType, 0 /* Call */); var constructSignatures = getSignaturesOfType(apparentType, 1 /* Construct */); if (isUntypedFunctionCall(tagType, apparentType, callSignatures.length, constructSignatures.length)) { return resolveUntypedCall(node); } if (!callSignatures.length) { error(node, ts.Diagnostics.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures, typeToString(apparentType)); return resolveErrorCall(node); } return resolveCall(node, callSignatures, candidatesOutArray); } /** * Gets the localized diagnostic head message to use for errors when resolving a decorator as a call expression. */ function getDiagnosticHeadMessageForDecoratorResolution(node) { switch (node.parent.kind) { case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: return ts.Diagnostics.Unable_to_resolve_signature_of_class_decorator_when_called_as_an_expression; case 144 /* Parameter */: return ts.Diagnostics.Unable_to_resolve_signature_of_parameter_decorator_when_called_as_an_expression; case 147 /* PropertyDeclaration */: return ts.Diagnostics.Unable_to_resolve_signature_of_property_decorator_when_called_as_an_expression; case 149 /* MethodDeclaration */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: return ts.Diagnostics.Unable_to_resolve_signature_of_method_decorator_when_called_as_an_expression; } } /** * Resolves a decorator as if it were a call expression. */ function resolveDecorator(node, candidatesOutArray) { var funcType = checkExpression(node.expression); var apparentType = getApparentType(funcType); if (apparentType === unknownType) { return resolveErrorCall(node); } var callSignatures = getSignaturesOfType(apparentType, 0 /* Call */); var constructSignatures = getSignaturesOfType(apparentType, 1 /* Construct */); if (isUntypedFunctionCall(funcType, apparentType, callSignatures.length, constructSignatures.length)) { return resolveUntypedCall(node); } var headMessage = getDiagnosticHeadMessageForDecoratorResolution(node); if (!callSignatures.length) { var errorInfo = void 0; errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Cannot_invoke_an_expression_whose_type_lacks_a_call_signature_Type_0_has_no_compatible_call_signatures, typeToString(apparentType)); errorInfo = ts.chainDiagnosticMessages(errorInfo, headMessage); diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(node, errorInfo)); return resolveErrorCall(node); } return resolveCall(node, callSignatures, candidatesOutArray, headMessage); } function resolveSignature(node, candidatesOutArray) { switch (node.kind) { case 179 /* CallExpression */: return resolveCallExpression(node, candidatesOutArray); case 180 /* NewExpression */: return resolveNewExpression(node, candidatesOutArray); case 181 /* TaggedTemplateExpression */: return resolveTaggedTemplateExpression(node, candidatesOutArray); case 145 /* Decorator */: return resolveDecorator(node, candidatesOutArray); } ts.Debug.fail("Branch in 'resolveSignature' should be unreachable."); } // candidatesOutArray is passed by signature help in the language service, and collectCandidates // must fill it up with the appropriate candidate signatures function getResolvedSignature(node, candidatesOutArray) { var links = getNodeLinks(node); // If getResolvedSignature has already been called, we will have cached the resolvedSignature. // However, it is possible that either candidatesOutArray was not passed in the first time, // or that a different candidatesOutArray was passed in. Therefore, we need to redo the work // to correctly fill the candidatesOutArray. var cached = links.resolvedSignature; if (cached && cached !== resolvingSignature && !candidatesOutArray) { return cached; } links.resolvedSignature = resolvingSignature; var result = resolveSignature(node, candidatesOutArray); // If signature resolution originated in control flow type analysis (for example to compute the // assigned type in a flow assignment) we don't cache the result as it may be based on temporary // types from the control flow analysis. links.resolvedSignature = flowLoopStart === flowLoopCount ? result : cached; return result; } function getResolvedOrAnySignature(node) { // If we're already in the process of resolving the given signature, don't resolve again as // that could cause infinite recursion. Instead, return anySignature. return getNodeLinks(node).resolvedSignature === resolvingSignature ? resolvingSignature : getResolvedSignature(node); } function getInferredClassType(symbol) { var links = getSymbolLinks(symbol); if (!links.inferredClassType) { links.inferredClassType = createAnonymousType(symbol, symbol.members, emptyArray, emptyArray, /*stringIndexType*/ undefined, /*numberIndexType*/ undefined); } return links.inferredClassType; } /** * Syntactically and semantically checks a call or new expression. * @param node The call/new expression to be checked. * @returns On success, the expression's signature's return type. On failure, anyType. */ function checkCallExpression(node) { // Grammar checking; stop grammar-checking if checkGrammarTypeArguments return true checkGrammarTypeArguments(node, node.typeArguments) || checkGrammarArguments(node, node.arguments); var signature = getResolvedSignature(node); if (node.expression.kind === 96 /* SuperKeyword */) { return voidType; } if (node.kind === 180 /* NewExpression */) { var declaration = signature.declaration; if (declaration && declaration.kind !== 150 /* Constructor */ && declaration.kind !== 154 /* ConstructSignature */ && declaration.kind !== 159 /* ConstructorType */ && !ts.isJSDocConstructSignature(declaration)) { // When resolved signature is a call signature (and not a construct signature) the result type is any, unless // the declaring function had members created through 'x.prototype.y = expr' or 'this.y = expr' psuedodeclarations // in a JS file // Note:JS inferred classes might come from a variable declaration instead of a function declaration. // In this case, using getResolvedSymbol directly is required to avoid losing the members from the declaration. var funcSymbol = node.expression.kind === 70 /* Identifier */ ? getResolvedSymbol(node.expression) : checkExpression(node.expression).symbol; if (funcSymbol && funcSymbol.members && (funcSymbol.flags & 16 /* Function */ || ts.isDeclarationOfFunctionExpression(funcSymbol))) { return getInferredClassType(funcSymbol); } else if (compilerOptions.noImplicitAny) { error(node, ts.Diagnostics.new_expression_whose_target_lacks_a_construct_signature_implicitly_has_an_any_type); } return anyType; } } // In JavaScript files, calls to any identifier 'require' are treated as external module imports if (ts.isInJavaScriptFile(node) && isCommonJsRequire(node)) { return resolveExternalModuleTypeByLiteral(node.arguments[0]); } return getReturnTypeOfSignature(signature); } function isCommonJsRequire(node) { if (!ts.isRequireCall(node, /*checkArgumentIsStringLiteral*/ true)) { return false; } // Make sure require is not a local function var resolvedRequire = resolveName(node.expression, node.expression.text, 107455 /* Value */, /*nameNotFoundMessage*/ undefined, /*nameArg*/ undefined); if (!resolvedRequire) { // project does not contain symbol named 'require' - assume commonjs require return true; } // project includes symbol named 'require' - make sure that it it ambient and local non-alias if (resolvedRequire.flags & 8388608 /* Alias */) { return false; } var targetDeclarationKind = resolvedRequire.flags & 16 /* Function */ ? 225 /* FunctionDeclaration */ : resolvedRequire.flags & 3 /* Variable */ ? 223 /* VariableDeclaration */ : 0 /* Unknown */; if (targetDeclarationKind !== 0 /* Unknown */) { var decl = ts.getDeclarationOfKind(resolvedRequire, targetDeclarationKind); // function/variable declaration should be ambient return ts.isInAmbientContext(decl); } return false; } function checkTaggedTemplateExpression(node) { return getReturnTypeOfSignature(getResolvedSignature(node)); } function checkAssertion(node) { var exprType = getRegularTypeOfObjectLiteral(getBaseTypeOfLiteralType(checkExpression(node.expression))); checkSourceElement(node.type); var targetType = getTypeFromTypeNode(node.type); if (produceDiagnostics && targetType !== unknownType) { var widenedType = getWidenedType(exprType); if (!isTypeComparableTo(targetType, widenedType)) { checkTypeComparableTo(exprType, targetType, node, ts.Diagnostics.Type_0_cannot_be_converted_to_type_1); } } return targetType; } function checkNonNullAssertion(node) { return getNonNullableType(checkExpression(node.expression)); } function getTypeOfParameter(symbol) { var type = getTypeOfSymbol(symbol); if (strictNullChecks) { var declaration = symbol.valueDeclaration; if (declaration && declaration.initializer) { return includeFalsyTypes(type, 2048 /* Undefined */); } } return type; } function getTypeAtPosition(signature, pos) { return signature.hasRestParameter ? pos < signature.parameters.length - 1 ? getTypeOfParameter(signature.parameters[pos]) : getRestTypeOfSignature(signature) : pos < signature.parameters.length ? getTypeOfParameter(signature.parameters[pos]) : anyType; } function assignContextualParameterTypes(signature, context, mapper) { var len = signature.parameters.length - (signature.hasRestParameter ? 1 : 0); if (isInferentialContext(mapper)) { for (var i = 0; i < len; i++) { var declaration = signature.parameters[i].valueDeclaration; if (declaration.type) { inferTypesWithContext(mapper.context, getTypeFromTypeNode(declaration.type), getTypeAtPosition(context, i)); } } } if (context.thisParameter) { var parameter = signature.thisParameter; if (!parameter || parameter.valueDeclaration && !parameter.valueDeclaration.type) { if (!parameter) { signature.thisParameter = createTransientSymbol(context.thisParameter, undefined); } assignTypeToParameterAndFixTypeParameters(signature.thisParameter, getTypeOfSymbol(context.thisParameter), mapper); } } for (var i = 0; i < len; i++) { var parameter = signature.parameters[i]; if (!parameter.valueDeclaration.type) { var contextualParameterType = getTypeAtPosition(context, i); assignTypeToParameterAndFixTypeParameters(parameter, contextualParameterType, mapper); } } if (signature.hasRestParameter && isRestParameterIndex(context, signature.parameters.length - 1)) { var parameter = ts.lastOrUndefined(signature.parameters); if (!parameter.valueDeclaration.type) { var contextualParameterType = getTypeOfSymbol(ts.lastOrUndefined(context.parameters)); assignTypeToParameterAndFixTypeParameters(parameter, contextualParameterType, mapper); } } } // When contextual typing assigns a type to a parameter that contains a binding pattern, we also need to push // the destructured type into the contained binding elements. function assignBindingElementTypes(node) { if (ts.isBindingPattern(node.name)) { for (var _i = 0, _a = node.name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { if (element.name.kind === 70 /* Identifier */) { getSymbolLinks(getSymbolOfNode(element)).type = getTypeForBindingElement(element); } assignBindingElementTypes(element); } } } } function assignTypeToParameterAndFixTypeParameters(parameter, contextualType, mapper) { var links = getSymbolLinks(parameter); if (!links.type) { links.type = instantiateType(contextualType, mapper); // if inference didn't come up with anything but {}, fall back to the binding pattern if present. if (links.type === emptyObjectType && (parameter.valueDeclaration.name.kind === 172 /* ObjectBindingPattern */ || parameter.valueDeclaration.name.kind === 173 /* ArrayBindingPattern */)) { links.type = getTypeFromBindingPattern(parameter.valueDeclaration.name); } assignBindingElementTypes(parameter.valueDeclaration); } else if (isInferentialContext(mapper)) { // Even if the parameter already has a type, it might be because it was given a type while // processing the function as an argument to a prior signature during overload resolution. // If this was the case, it may have caused some type parameters to be fixed. So here, // we need to ensure that type parameters at the same positions get fixed again. This is // done by calling instantiateType to attach the mapper to the contextualType, and then // calling inferTypes to force a walk of contextualType so that all the correct fixing // happens. The choice to pass in links.type may seem kind of arbitrary, but it serves // to make sure that all the correct positions in contextualType are reached by the walk. // Here is an example: // // interface Base { // baseProp; // } // interface Derived extends Base { // toBase(): Base; // } // // var derived: Derived; // // declare function foo(x: T, func: (p: T) => T): T; // declare function foo(x: T, func: (p: T) => T): T; // // var result = foo(derived, d => d.toBase()); // // We are typing d while checking the second overload. But we've already given d // a type (Derived) from the first overload. However, we still want to fix the // T in the second overload so that we do not infer Base as a candidate for T // (inferring Base would make type argument inference inconsistent between the two // overloads). inferTypesWithContext(mapper.context, links.type, instantiateType(contextualType, mapper)); } } function getReturnTypeFromJSDocComment(func) { var returnTag = ts.getJSDocReturnTag(func); if (returnTag && returnTag.typeExpression) { return getTypeFromTypeNode(returnTag.typeExpression.type); } return undefined; } function createPromiseType(promisedType) { // creates a `Promise` type where `T` is the promisedType argument var globalPromiseType = getGlobalPromiseType(); if (globalPromiseType !== emptyGenericType) { // if the promised type is itself a promise, get the underlying type; otherwise, fallback to the promised type promisedType = getAwaitedType(promisedType); return createTypeReference(globalPromiseType, [promisedType]); } return emptyObjectType; } function createPromiseReturnType(func, promisedType) { var promiseType = createPromiseType(promisedType); if (promiseType === emptyObjectType) { error(func, ts.Diagnostics.An_async_function_or_method_must_return_a_Promise_Make_sure_you_have_a_declaration_for_Promise_or_include_ES2015_in_your_lib_option); return unknownType; } return promiseType; } function getReturnTypeFromBody(func, contextualMapper) { var contextualSignature = getContextualSignatureForFunctionLikeDeclaration(func); if (!func.body) { return unknownType; } var isAsync = ts.isAsyncFunctionLike(func); var type; if (func.body.kind !== 204 /* Block */) { type = checkExpressionCached(func.body, contextualMapper); if (isAsync) { // From within an async function you can return either a non-promise value or a promise. Any // Promise/A+ compatible implementation will always assimilate any foreign promise, so the // return type of the body should be unwrapped to its awaited type, which we will wrap in // the native Promise type later in this function. type = checkAwaitedType(type, func, ts.Diagnostics.Return_expression_in_async_function_does_not_have_a_valid_callable_then_member); } } else { var types = void 0; var funcIsGenerator = !!func.asteriskToken; if (funcIsGenerator) { types = checkAndAggregateYieldOperandTypes(func, contextualMapper); if (types.length === 0) { var iterableIteratorAny = createIterableIteratorType(anyType); if (compilerOptions.noImplicitAny) { error(func.asteriskToken, ts.Diagnostics.Generator_implicitly_has_type_0_because_it_does_not_yield_any_values_Consider_supplying_a_return_type, typeToString(iterableIteratorAny)); } return iterableIteratorAny; } } else { types = checkAndAggregateReturnExpressionTypes(func, contextualMapper); if (!types) { // For an async function, the return type will not be never, but rather a Promise for never. return isAsync ? createPromiseReturnType(func, neverType) : neverType; } if (types.length === 0) { // For an async function, the return type will not be void, but rather a Promise for void. return isAsync ? createPromiseReturnType(func, voidType) : voidType; } } // Return a union of the return expression types. type = getUnionType(types, /*subtypeReduction*/ true); if (funcIsGenerator) { type = createIterableIteratorType(type); } } if (!contextualSignature) { reportErrorsFromWidening(func, type); } if (isUnitType(type) && !(contextualSignature && isLiteralContextualType(contextualSignature === getSignatureFromDeclaration(func) ? type : getReturnTypeOfSignature(contextualSignature)))) { type = getWidenedLiteralType(type); } var widenedType = getWidenedType(type); // From within an async function you can return either a non-promise value or a promise. Any // Promise/A+ compatible implementation will always assimilate any foreign promise, so the // return type of the body is awaited type of the body, wrapped in a native Promise type. return isAsync ? createPromiseReturnType(func, widenedType) : widenedType; } function checkAndAggregateYieldOperandTypes(func, contextualMapper) { var aggregatedTypes = []; ts.forEachYieldExpression(func.body, function (yieldExpression) { var expr = yieldExpression.expression; if (expr) { var type = checkExpressionCached(expr, contextualMapper); if (yieldExpression.asteriskToken) { // A yield* expression effectively yields everything that its operand yields type = checkElementTypeOfIterable(type, yieldExpression.expression); } if (!ts.contains(aggregatedTypes, type)) { aggregatedTypes.push(type); } } }); return aggregatedTypes; } function isExhaustiveSwitchStatement(node) { if (!node.possiblyExhaustive) { return false; } var type = getTypeOfExpression(node.expression); if (!isLiteralType(type)) { return false; } var switchTypes = getSwitchClauseTypes(node); if (!switchTypes.length) { return false; } return eachTypeContainedIn(mapType(type, getRegularTypeOfLiteralType), switchTypes); } function functionHasImplicitReturn(func) { if (!(func.flags & 128 /* HasImplicitReturn */)) { return false; } var lastStatement = ts.lastOrUndefined(func.body.statements); if (lastStatement && lastStatement.kind === 218 /* SwitchStatement */ && isExhaustiveSwitchStatement(lastStatement)) { return false; } return true; } function checkAndAggregateReturnExpressionTypes(func, contextualMapper) { var isAsync = ts.isAsyncFunctionLike(func); var aggregatedTypes = []; var hasReturnWithNoExpression = functionHasImplicitReturn(func); var hasReturnOfTypeNever = false; ts.forEachReturnStatement(func.body, function (returnStatement) { var expr = returnStatement.expression; if (expr) { var type = checkExpressionCached(expr, contextualMapper); if (isAsync) { // From within an async function you can return either a non-promise value or a promise. Any // Promise/A+ compatible implementation will always assimilate any foreign promise, so the // return type of the body should be unwrapped to its awaited type, which should be wrapped in // the native Promise type by the caller. type = checkAwaitedType(type, func, ts.Diagnostics.Return_expression_in_async_function_does_not_have_a_valid_callable_then_member); } if (type.flags & 8192 /* Never */) { hasReturnOfTypeNever = true; } else if (!ts.contains(aggregatedTypes, type)) { aggregatedTypes.push(type); } } else { hasReturnWithNoExpression = true; } }); if (aggregatedTypes.length === 0 && !hasReturnWithNoExpression && (hasReturnOfTypeNever || func.kind === 184 /* FunctionExpression */ || func.kind === 185 /* ArrowFunction */)) { return undefined; } if (strictNullChecks && aggregatedTypes.length && hasReturnWithNoExpression) { if (!ts.contains(aggregatedTypes, undefinedType)) { aggregatedTypes.push(undefinedType); } } return aggregatedTypes; } /** * TypeScript Specification 1.0 (6.3) - July 2014 * An explicitly typed function whose return type isn't the Void type, * the Any type, or a union type containing the Void or Any type as a constituent * must have at least one return statement somewhere in its body. * An exception to this rule is if the function implementation consists of a single 'throw' statement. * * @param returnType - return type of the function, can be undefined if return type is not explicitly specified */ function checkAllCodePathsInNonVoidFunctionReturnOrThrow(func, returnType) { if (!produceDiagnostics) { return; } // Functions with with an explicitly specified 'void' or 'any' return type don't need any return expressions. if (returnType && maybeTypeOfKind(returnType, 1 /* Any */ | 1024 /* Void */)) { return; } // If all we have is a function signature, or an arrow function with an expression body, then there is nothing to check. // also if HasImplicitReturn flag is not set this means that all codepaths in function body end with return or throw if (ts.nodeIsMissing(func.body) || func.body.kind !== 204 /* Block */ || !functionHasImplicitReturn(func)) { return; } var hasExplicitReturn = func.flags & 256 /* HasExplicitReturn */; if (returnType && returnType.flags & 8192 /* Never */) { error(func.type, ts.Diagnostics.A_function_returning_never_cannot_have_a_reachable_end_point); } else if (returnType && !hasExplicitReturn) { // minimal check: function has syntactic return type annotation and no explicit return statements in the body // this function does not conform to the specification. // NOTE: having returnType !== undefined is a precondition for entering this branch so func.type will always be present error(func.type, ts.Diagnostics.A_function_whose_declared_type_is_neither_void_nor_any_must_return_a_value); } else if (returnType && strictNullChecks && !isTypeAssignableTo(undefinedType, returnType)) { error(func.type, ts.Diagnostics.Function_lacks_ending_return_statement_and_return_type_does_not_include_undefined); } else if (compilerOptions.noImplicitReturns) { if (!returnType) { // If return type annotation is omitted check if function has any explicit return statements. // If it does not have any - its inferred return type is void - don't do any checks. // Otherwise get inferred return type from function body and report error only if it is not void / anytype if (!hasExplicitReturn) { return; } var inferredReturnType = getReturnTypeOfSignature(getSignatureFromDeclaration(func)); if (isUnwrappedReturnTypeVoidOrAny(func, inferredReturnType)) { return; } } error(func.type || func, ts.Diagnostics.Not_all_code_paths_return_a_value); } } function checkFunctionExpressionOrObjectLiteralMethod(node, contextualMapper) { ts.Debug.assert(node.kind !== 149 /* MethodDeclaration */ || ts.isObjectLiteralMethod(node)); // Grammar checking var hasGrammarError = checkGrammarFunctionLikeDeclaration(node); if (!hasGrammarError && node.kind === 184 /* FunctionExpression */) { checkGrammarForGenerator(node); } // The identityMapper object is used to indicate that function expressions are wildcards if (contextualMapper === identityMapper && isContextSensitive(node)) { checkNodeDeferred(node); return anyFunctionType; } var links = getNodeLinks(node); var type = getTypeOfSymbol(node.symbol); var contextSensitive = isContextSensitive(node); var mightFixTypeParameters = contextSensitive && isInferentialContext(contextualMapper); // Check if function expression is contextually typed and assign parameter types if so. // See the comment in assignTypeToParameterAndFixTypeParameters to understand why we need to // check mightFixTypeParameters. if (mightFixTypeParameters || !(links.flags & 1024 /* ContextChecked */)) { var contextualSignature = getContextualSignature(node); // If a type check is started at a function expression that is an argument of a function call, obtaining the // contextual type may recursively get back to here during overload resolution of the call. If so, we will have // already assigned contextual types. var contextChecked = !!(links.flags & 1024 /* ContextChecked */); if (mightFixTypeParameters || !contextChecked) { links.flags |= 1024 /* ContextChecked */; if (contextualSignature) { var signature = getSignaturesOfType(type, 0 /* Call */)[0]; if (contextSensitive) { assignContextualParameterTypes(signature, contextualSignature, contextualMapper || identityMapper); } if (mightFixTypeParameters || !node.type && !signature.resolvedReturnType) { var returnType = getReturnTypeFromBody(node, contextualMapper); if (!signature.resolvedReturnType) { signature.resolvedReturnType = returnType; } } } if (!contextChecked) { checkSignatureDeclaration(node); checkNodeDeferred(node); } } } if (produceDiagnostics && node.kind !== 149 /* MethodDeclaration */) { checkCollisionWithCapturedSuperVariable(node, node.name); checkCollisionWithCapturedThisVariable(node, node.name); } return type; } function checkFunctionExpressionOrObjectLiteralMethodDeferred(node) { ts.Debug.assert(node.kind !== 149 /* MethodDeclaration */ || ts.isObjectLiteralMethod(node)); var isAsync = ts.isAsyncFunctionLike(node); var returnOrPromisedType = node.type && (isAsync ? checkAsyncFunctionReturnType(node) : getTypeFromTypeNode(node.type)); if (!node.asteriskToken) { // return is not necessary in the body of generators checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnOrPromisedType); } if (node.body) { if (!node.type) { // There are some checks that are only performed in getReturnTypeFromBody, that may produce errors // we need. An example is the noImplicitAny errors resulting from widening the return expression // of a function. Because checking of function expression bodies is deferred, there was never an // appropriate time to do this during the main walk of the file (see the comment at the top of // checkFunctionExpressionBodies). So it must be done now. getReturnTypeOfSignature(getSignatureFromDeclaration(node)); } if (node.body.kind === 204 /* Block */) { checkSourceElement(node.body); } else { // From within an async function you can return either a non-promise value or a promise. Any // Promise/A+ compatible implementation will always assimilate any foreign promise, so we // should not be checking assignability of a promise to the return type. Instead, we need to // check assignability of the awaited type of the expression body against the promised type of // its return type annotation. var exprType = checkExpression(node.body); if (returnOrPromisedType) { if (isAsync) { var awaitedType = checkAwaitedType(exprType, node.body, ts.Diagnostics.Expression_body_for_async_arrow_function_does_not_have_a_valid_callable_then_member); checkTypeAssignableTo(awaitedType, returnOrPromisedType, node.body); } else { checkTypeAssignableTo(exprType, returnOrPromisedType, node.body); } } } registerForUnusedIdentifiersCheck(node); } } function checkArithmeticOperandType(operand, type, diagnostic) { if (!isTypeAnyOrAllConstituentTypesHaveKind(type, 340 /* NumberLike */)) { error(operand, diagnostic); return false; } return true; } function isReadonlySymbol(symbol) { // The following symbols are considered read-only: // Properties with a 'readonly' modifier // Variables declared with 'const' // Get accessors without matching set accessors // Enum members // Unions and intersections of the above (unions and intersections eagerly set isReadonly on creation) return symbol.isReadonly || symbol.flags & 4 /* Property */ && (getDeclarationModifierFlagsFromSymbol(symbol) & 64 /* Readonly */) !== 0 || symbol.flags & 3 /* Variable */ && (getDeclarationNodeFlagsFromSymbol(symbol) & 2 /* Const */) !== 0 || symbol.flags & 98304 /* Accessor */ && !(symbol.flags & 65536 /* SetAccessor */) || (symbol.flags & 8 /* EnumMember */) !== 0; } function isReferenceToReadonlyEntity(expr, symbol) { if (isReadonlySymbol(symbol)) { // Allow assignments to readonly properties within constructors of the same class declaration. if (symbol.flags & 4 /* Property */ && (expr.kind === 177 /* PropertyAccessExpression */ || expr.kind === 178 /* ElementAccessExpression */) && expr.expression.kind === 98 /* ThisKeyword */) { // Look for if this is the constructor for the class that `symbol` is a property of. var func = ts.getContainingFunction(expr); if (!(func && func.kind === 150 /* Constructor */)) return true; // If func.parent is a class and symbol is a (readonly) property of that class, or // if func is a constructor and symbol is a (readonly) parameter property declared in it, // then symbol is writeable here. return !(func.parent === symbol.valueDeclaration.parent || func === symbol.valueDeclaration.parent); } return true; } return false; } function isReferenceThroughNamespaceImport(expr) { if (expr.kind === 177 /* PropertyAccessExpression */ || expr.kind === 178 /* ElementAccessExpression */) { var node = ts.skipParentheses(expr.expression); if (node.kind === 70 /* Identifier */) { var symbol = getNodeLinks(node).resolvedSymbol; if (symbol.flags & 8388608 /* Alias */) { var declaration = getDeclarationOfAliasSymbol(symbol); return declaration && declaration.kind === 237 /* NamespaceImport */; } } } return false; } function checkReferenceExpression(expr, invalidReferenceMessage) { // References are combinations of identifiers, parentheses, and property accesses. var node = ts.skipParentheses(expr); if (node.kind !== 70 /* Identifier */ && node.kind !== 177 /* PropertyAccessExpression */ && node.kind !== 178 /* ElementAccessExpression */) { error(expr, invalidReferenceMessage); return false; } return true; } function checkDeleteExpression(node) { checkExpression(node.expression); return booleanType; } function checkTypeOfExpression(node) { checkExpression(node.expression); return stringType; } function checkVoidExpression(node) { checkExpression(node.expression); return undefinedWideningType; } function checkAwaitExpression(node) { // Grammar checking if (produceDiagnostics) { if (!(node.flags & 16384 /* AwaitContext */)) { grammarErrorOnFirstToken(node, ts.Diagnostics.await_expression_is_only_allowed_within_an_async_function); } if (isInParameterInitializerBeforeContainingFunction(node)) { error(node, ts.Diagnostics.await_expressions_cannot_be_used_in_a_parameter_initializer); } } var operandType = checkExpression(node.expression); return checkAwaitedType(operandType, node); } function checkPrefixUnaryExpression(node) { var operandType = checkExpression(node.operand); if (operandType === silentNeverType) { return silentNeverType; } if (node.operator === 37 /* MinusToken */ && node.operand.kind === 8 /* NumericLiteral */) { return getFreshTypeOfLiteralType(getLiteralTypeForText(64 /* NumberLiteral */, "" + -node.operand.text)); } switch (node.operator) { case 36 /* PlusToken */: case 37 /* MinusToken */: case 51 /* TildeToken */: if (maybeTypeOfKind(operandType, 512 /* ESSymbol */)) { error(node.operand, ts.Diagnostics.The_0_operator_cannot_be_applied_to_type_symbol, ts.tokenToString(node.operator)); } return numberType; case 50 /* ExclamationToken */: var facts = getTypeFacts(operandType) & (1048576 /* Truthy */ | 2097152 /* Falsy */); return facts === 1048576 /* Truthy */ ? falseType : facts === 2097152 /* Falsy */ ? trueType : booleanType; case 42 /* PlusPlusToken */: case 43 /* MinusMinusToken */: var ok = checkArithmeticOperandType(node.operand, getNonNullableType(operandType), ts.Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type); if (ok) { // run check only if former checks succeeded to avoid reporting cascading errors checkReferenceExpression(node.operand, ts.Diagnostics.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access); } return numberType; } return unknownType; } function checkPostfixUnaryExpression(node) { var operandType = checkExpression(node.operand); if (operandType === silentNeverType) { return silentNeverType; } var ok = checkArithmeticOperandType(node.operand, getNonNullableType(operandType), ts.Diagnostics.An_arithmetic_operand_must_be_of_type_any_number_or_an_enum_type); if (ok) { // run check only if former checks succeeded to avoid reporting cascading errors checkReferenceExpression(node.operand, ts.Diagnostics.The_operand_of_an_increment_or_decrement_operator_must_be_a_variable_or_a_property_access); } return numberType; } // Return true if type might be of the given kind. A union or intersection type might be of a given // kind if at least one constituent type is of the given kind. function maybeTypeOfKind(type, kind) { if (type.flags & kind) { return true; } if (type.flags & 196608 /* UnionOrIntersection */) { var types = type.types; for (var _i = 0, types_15 = types; _i < types_15.length; _i++) { var t = types_15[_i]; if (maybeTypeOfKind(t, kind)) { return true; } } } return false; } // Return true if type is of the given kind. A union type is of a given kind if all constituent types // are of the given kind. An intersection type is of a given kind if at least one constituent type is // of the given kind. function isTypeOfKind(type, kind) { if (type.flags & kind) { return true; } if (type.flags & 65536 /* Union */) { var types = type.types; for (var _i = 0, types_16 = types; _i < types_16.length; _i++) { var t = types_16[_i]; if (!isTypeOfKind(t, kind)) { return false; } } return true; } if (type.flags & 131072 /* Intersection */) { var types = type.types; for (var _a = 0, types_17 = types; _a < types_17.length; _a++) { var t = types_17[_a]; if (isTypeOfKind(t, kind)) { return true; } } } return false; } function isConstEnumObjectType(type) { return getObjectFlags(type) & 16 /* Anonymous */ && type.symbol && isConstEnumSymbol(type.symbol); } function isConstEnumSymbol(symbol) { return (symbol.flags & 128 /* ConstEnum */) !== 0; } function checkInstanceOfExpression(left, right, leftType, rightType) { if (leftType === silentNeverType || rightType === silentNeverType) { return silentNeverType; } // TypeScript 1.0 spec (April 2014): 4.15.4 // The instanceof operator requires the left operand to be of type Any, an object type, or a type parameter type, // and the right operand to be of type Any or a subtype of the 'Function' interface type. // The result is always of the Boolean primitive type. // NOTE: do not raise error if leftType is unknown as related error was already reported if (isTypeOfKind(leftType, 8190 /* Primitive */)) { error(left, ts.Diagnostics.The_left_hand_side_of_an_instanceof_expression_must_be_of_type_any_an_object_type_or_a_type_parameter); } // NOTE: do not raise error if right is unknown as related error was already reported if (!(isTypeAny(rightType) || isTypeSubtypeOf(rightType, globalFunctionType))) { error(right, ts.Diagnostics.The_right_hand_side_of_an_instanceof_expression_must_be_of_type_any_or_of_a_type_assignable_to_the_Function_interface_type); } return booleanType; } function checkInExpression(left, right, leftType, rightType) { if (leftType === silentNeverType || rightType === silentNeverType) { return silentNeverType; } // TypeScript 1.0 spec (April 2014): 4.15.5 // The in operator requires the left operand to be of type Any, the String primitive type, or the Number primitive type, // and the right operand to be of type Any, an object type, or a type parameter type. // The result is always of the Boolean primitive type. if (!(isTypeComparableTo(leftType, stringType) || isTypeOfKind(leftType, 340 /* NumberLike */ | 512 /* ESSymbol */))) { error(left, ts.Diagnostics.The_left_hand_side_of_an_in_expression_must_be_of_type_any_string_number_or_symbol); } if (!isTypeAnyOrAllConstituentTypesHaveKind(rightType, 32768 /* Object */ | 540672 /* TypeVariable */)) { error(right, ts.Diagnostics.The_right_hand_side_of_an_in_expression_must_be_of_type_any_an_object_type_or_a_type_parameter); } return booleanType; } function checkObjectLiteralAssignment(node, sourceType) { var properties = node.properties; for (var _i = 0, properties_6 = properties; _i < properties_6.length; _i++) { var p = properties_6[_i]; checkObjectLiteralDestructuringPropertyAssignment(sourceType, p, properties); } return sourceType; } /** Note: If property cannot be a SpreadAssignment, then allProperties does not need to be provided */ function checkObjectLiteralDestructuringPropertyAssignment(objectLiteralType, property, allProperties) { if (property.kind === 257 /* PropertyAssignment */ || property.kind === 258 /* ShorthandPropertyAssignment */) { var name_20 = property.name; if (name_20.kind === 142 /* ComputedPropertyName */) { checkComputedPropertyName(name_20); } if (isComputedNonLiteralName(name_20)) { return undefined; } var text = ts.getTextOfPropertyName(name_20); var type = isTypeAny(objectLiteralType) ? objectLiteralType : getTypeOfPropertyOfType(objectLiteralType, text) || isNumericLiteralName(text) && getIndexTypeOfType(objectLiteralType, 1 /* Number */) || getIndexTypeOfType(objectLiteralType, 0 /* String */); if (type) { if (property.kind === 258 /* ShorthandPropertyAssignment */) { return checkDestructuringAssignment(property, type); } else { // non-shorthand property assignments should always have initializers return checkDestructuringAssignment(property.initializer, type); } } else { error(name_20, ts.Diagnostics.Type_0_has_no_property_1_and_no_string_index_signature, typeToString(objectLiteralType), ts.declarationNameToString(name_20)); } } else if (property.kind === 259 /* SpreadAssignment */) { if (languageVersion < 5 /* ESNext */) { checkExternalEmitHelpers(property, 4 /* Rest */); } var nonRestNames = []; if (allProperties) { for (var i = 0; i < allProperties.length - 1; i++) { nonRestNames.push(allProperties[i].name); } } var type = getRestType(objectLiteralType, nonRestNames, objectLiteralType.symbol); return checkDestructuringAssignment(property.expression, type); } else { error(property, ts.Diagnostics.Property_assignment_expected); } } function checkArrayLiteralAssignment(node, sourceType, contextualMapper) { // This elementType will be used if the specific property corresponding to this index is not // present (aka the tuple element property). This call also checks that the parentType is in // fact an iterable or array (depending on target language). var elementType = checkIteratedTypeOrElementType(sourceType, node, /*allowStringInput*/ false) || unknownType; var elements = node.elements; for (var i = 0; i < elements.length; i++) { checkArrayLiteralDestructuringElementAssignment(node, sourceType, i, elementType, contextualMapper); } return sourceType; } function checkArrayLiteralDestructuringElementAssignment(node, sourceType, elementIndex, elementType, contextualMapper) { var elements = node.elements; var element = elements[elementIndex]; if (element.kind !== 198 /* OmittedExpression */) { if (element.kind !== 196 /* SpreadElement */) { var propName = "" + elementIndex; var type = isTypeAny(sourceType) ? sourceType : isTupleLikeType(sourceType) ? getTypeOfPropertyOfType(sourceType, propName) : elementType; if (type) { return checkDestructuringAssignment(element, type, contextualMapper); } else { // We still need to check element expression here because we may need to set appropriate flag on the expression // such as NodeCheckFlags.LexicalThis on "this"expression. checkExpression(element); if (isTupleType(sourceType)) { error(element, ts.Diagnostics.Tuple_type_0_with_length_1_cannot_be_assigned_to_tuple_with_length_2, typeToString(sourceType), getTypeReferenceArity(sourceType), elements.length); } else { error(element, ts.Diagnostics.Type_0_has_no_property_1, typeToString(sourceType), propName); } } } else { if (elementIndex < elements.length - 1) { error(element, ts.Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern); } else { var restExpression = element.expression; if (restExpression.kind === 192 /* BinaryExpression */ && restExpression.operatorToken.kind === 57 /* EqualsToken */) { error(restExpression.operatorToken, ts.Diagnostics.A_rest_element_cannot_have_an_initializer); } else { return checkDestructuringAssignment(restExpression, createArrayType(elementType), contextualMapper); } } } } return undefined; } function checkDestructuringAssignment(exprOrAssignment, sourceType, contextualMapper) { var target; if (exprOrAssignment.kind === 258 /* ShorthandPropertyAssignment */) { var prop = exprOrAssignment; if (prop.objectAssignmentInitializer) { // In strict null checking mode, if a default value of a non-undefined type is specified, remove // undefined from the final type. if (strictNullChecks && !(getFalsyFlags(checkExpression(prop.objectAssignmentInitializer)) & 2048 /* Undefined */)) { sourceType = getTypeWithFacts(sourceType, 131072 /* NEUndefined */); } checkBinaryLikeExpression(prop.name, prop.equalsToken, prop.objectAssignmentInitializer, contextualMapper); } target = exprOrAssignment.name; } else { target = exprOrAssignment; } if (target.kind === 192 /* BinaryExpression */ && target.operatorToken.kind === 57 /* EqualsToken */) { checkBinaryExpression(target, contextualMapper); target = target.left; } if (target.kind === 176 /* ObjectLiteralExpression */) { return checkObjectLiteralAssignment(target, sourceType); } if (target.kind === 175 /* ArrayLiteralExpression */) { return checkArrayLiteralAssignment(target, sourceType, contextualMapper); } return checkReferenceAssignment(target, sourceType, contextualMapper); } function checkReferenceAssignment(target, sourceType, contextualMapper) { var targetType = checkExpression(target, contextualMapper); var error = target.parent.kind === 259 /* SpreadAssignment */ ? ts.Diagnostics.The_target_of_an_object_rest_assignment_must_be_a_variable_or_a_property_access : ts.Diagnostics.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access; if (checkReferenceExpression(target, error)) { checkTypeAssignableTo(sourceType, targetType, target, /*headMessage*/ undefined); } return sourceType; } /** * This is a *shallow* check: An expression is side-effect-free if the * evaluation of the expression *itself* cannot produce side effects. * For example, x++ / 3 is side-effect free because the / operator * does not have side effects. * The intent is to "smell test" an expression for correctness in positions where * its value is discarded (e.g. the left side of the comma operator). */ function isSideEffectFree(node) { node = ts.skipParentheses(node); switch (node.kind) { case 70 /* Identifier */: case 9 /* StringLiteral */: case 11 /* RegularExpressionLiteral */: case 181 /* TaggedTemplateExpression */: case 194 /* TemplateExpression */: case 12 /* NoSubstitutionTemplateLiteral */: case 8 /* NumericLiteral */: case 100 /* TrueKeyword */: case 85 /* FalseKeyword */: case 94 /* NullKeyword */: case 137 /* UndefinedKeyword */: case 184 /* FunctionExpression */: case 197 /* ClassExpression */: case 185 /* ArrowFunction */: case 175 /* ArrayLiteralExpression */: case 176 /* ObjectLiteralExpression */: case 187 /* TypeOfExpression */: case 201 /* NonNullExpression */: case 247 /* JsxSelfClosingElement */: case 246 /* JsxElement */: return true; case 193 /* ConditionalExpression */: return isSideEffectFree(node.whenTrue) && isSideEffectFree(node.whenFalse); case 192 /* BinaryExpression */: if (ts.isAssignmentOperator(node.operatorToken.kind)) { return false; } return isSideEffectFree(node.left) && isSideEffectFree(node.right); case 190 /* PrefixUnaryExpression */: case 191 /* PostfixUnaryExpression */: // Unary operators ~, !, +, and - have no side effects. // The rest do. switch (node.operator) { case 50 /* ExclamationToken */: case 36 /* PlusToken */: case 37 /* MinusToken */: case 51 /* TildeToken */: return true; } return false; // Some forms listed here for clarity case 188 /* VoidExpression */: // Explicit opt-out case 182 /* TypeAssertionExpression */: // Not SEF, but can produce useful type warnings case 200 /* AsExpression */: // Not SEF, but can produce useful type warnings default: return false; } } function isTypeEqualityComparableTo(source, target) { return (target.flags & 6144 /* Nullable */) !== 0 || isTypeComparableTo(source, target); } function getBestChoiceType(type1, type2) { var firstAssignableToSecond = isTypeAssignableTo(type1, type2); var secondAssignableToFirst = isTypeAssignableTo(type2, type1); return secondAssignableToFirst && !firstAssignableToSecond ? type1 : firstAssignableToSecond && !secondAssignableToFirst ? type2 : getUnionType([type1, type2], /*subtypeReduction*/ true); } function checkBinaryExpression(node, contextualMapper) { return checkBinaryLikeExpression(node.left, node.operatorToken, node.right, contextualMapper, node); } function checkBinaryLikeExpression(left, operatorToken, right, contextualMapper, errorNode) { var operator = operatorToken.kind; if (operator === 57 /* EqualsToken */ && (left.kind === 176 /* ObjectLiteralExpression */ || left.kind === 175 /* ArrayLiteralExpression */)) { return checkDestructuringAssignment(left, checkExpression(right, contextualMapper), contextualMapper); } var leftType = checkExpression(left, contextualMapper); var rightType = checkExpression(right, contextualMapper); switch (operator) { case 38 /* AsteriskToken */: case 39 /* AsteriskAsteriskToken */: case 60 /* AsteriskEqualsToken */: case 61 /* AsteriskAsteriskEqualsToken */: case 40 /* SlashToken */: case 62 /* SlashEqualsToken */: case 41 /* PercentToken */: case 63 /* PercentEqualsToken */: case 37 /* MinusToken */: case 59 /* MinusEqualsToken */: case 44 /* LessThanLessThanToken */: case 64 /* LessThanLessThanEqualsToken */: case 45 /* GreaterThanGreaterThanToken */: case 65 /* GreaterThanGreaterThanEqualsToken */: case 46 /* GreaterThanGreaterThanGreaterThanToken */: case 66 /* GreaterThanGreaterThanGreaterThanEqualsToken */: case 48 /* BarToken */: case 68 /* BarEqualsToken */: case 49 /* CaretToken */: case 69 /* CaretEqualsToken */: case 47 /* AmpersandToken */: case 67 /* AmpersandEqualsToken */: if (leftType === silentNeverType || rightType === silentNeverType) { return silentNeverType; } // TypeScript 1.0 spec (April 2014): 4.19.1 // These operators require their operands to be of type Any, the Number primitive type, // or an enum type. Operands of an enum type are treated // as having the primitive type Number. If one operand is the null or undefined value, // it is treated as having the type of the other operand. // The result is always of the Number primitive type. if (leftType.flags & 6144 /* Nullable */) leftType = rightType; if (rightType.flags & 6144 /* Nullable */) rightType = leftType; leftType = getNonNullableType(leftType); rightType = getNonNullableType(rightType); var suggestedOperator = void 0; // if a user tries to apply a bitwise operator to 2 boolean operands // try and return them a helpful suggestion if ((leftType.flags & 136 /* BooleanLike */) && (rightType.flags & 136 /* BooleanLike */) && (suggestedOperator = getSuggestedBooleanOperator(operatorToken.kind)) !== undefined) { error(errorNode || operatorToken, ts.Diagnostics.The_0_operator_is_not_allowed_for_boolean_types_Consider_using_1_instead, ts.tokenToString(operatorToken.kind), ts.tokenToString(suggestedOperator)); } else { // otherwise just check each operand separately and report errors as normal var leftOk = checkArithmeticOperandType(left, leftType, ts.Diagnostics.The_left_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type); var rightOk = checkArithmeticOperandType(right, rightType, ts.Diagnostics.The_right_hand_side_of_an_arithmetic_operation_must_be_of_type_any_number_or_an_enum_type); if (leftOk && rightOk) { checkAssignmentOperator(numberType); } } return numberType; case 36 /* PlusToken */: case 58 /* PlusEqualsToken */: if (leftType === silentNeverType || rightType === silentNeverType) { return silentNeverType; } // TypeScript 1.0 spec (April 2014): 4.19.2 // The binary + operator requires both operands to be of the Number primitive type or an enum type, // or at least one of the operands to be of type Any or the String primitive type. // If one operand is the null or undefined value, it is treated as having the type of the other operand. if (leftType.flags & 6144 /* Nullable */) leftType = rightType; if (rightType.flags & 6144 /* Nullable */) rightType = leftType; leftType = getNonNullableType(leftType); rightType = getNonNullableType(rightType); var resultType = void 0; if (isTypeOfKind(leftType, 340 /* NumberLike */) && isTypeOfKind(rightType, 340 /* NumberLike */)) { // Operands of an enum type are treated as having the primitive type Number. // If both operands are of the Number primitive type, the result is of the Number primitive type. resultType = numberType; } else { if (isTypeOfKind(leftType, 262178 /* StringLike */) || isTypeOfKind(rightType, 262178 /* StringLike */)) { // If one or both operands are of the String primitive type, the result is of the String primitive type. resultType = stringType; } else if (isTypeAny(leftType) || isTypeAny(rightType)) { // Otherwise, the result is of type Any. // NOTE: unknown type here denotes error type. Old compiler treated this case as any type so do we. resultType = leftType === unknownType || rightType === unknownType ? unknownType : anyType; } // Symbols are not allowed at all in arithmetic expressions if (resultType && !checkForDisallowedESSymbolOperand(operator)) { return resultType; } } if (!resultType) { reportOperatorError(); return anyType; } if (operator === 58 /* PlusEqualsToken */) { checkAssignmentOperator(resultType); } return resultType; case 26 /* LessThanToken */: case 28 /* GreaterThanToken */: case 29 /* LessThanEqualsToken */: case 30 /* GreaterThanEqualsToken */: if (checkForDisallowedESSymbolOperand(operator)) { leftType = getBaseTypeOfLiteralType(leftType); rightType = getBaseTypeOfLiteralType(rightType); if (!isTypeComparableTo(leftType, rightType) && !isTypeComparableTo(rightType, leftType)) { reportOperatorError(); } } return booleanType; case 31 /* EqualsEqualsToken */: case 32 /* ExclamationEqualsToken */: case 33 /* EqualsEqualsEqualsToken */: case 34 /* ExclamationEqualsEqualsToken */: var leftIsLiteral = isLiteralType(leftType); var rightIsLiteral = isLiteralType(rightType); if (!leftIsLiteral || !rightIsLiteral) { leftType = leftIsLiteral ? getBaseTypeOfLiteralType(leftType) : leftType; rightType = rightIsLiteral ? getBaseTypeOfLiteralType(rightType) : rightType; } if (!isTypeEqualityComparableTo(leftType, rightType) && !isTypeEqualityComparableTo(rightType, leftType)) { reportOperatorError(); } return booleanType; case 92 /* InstanceOfKeyword */: return checkInstanceOfExpression(left, right, leftType, rightType); case 91 /* InKeyword */: return checkInExpression(left, right, leftType, rightType); case 52 /* AmpersandAmpersandToken */: return getTypeFacts(leftType) & 1048576 /* Truthy */ ? includeFalsyTypes(rightType, getFalsyFlags(strictNullChecks ? leftType : getBaseTypeOfLiteralType(rightType))) : leftType; case 53 /* BarBarToken */: return getTypeFacts(leftType) & 2097152 /* Falsy */ ? getBestChoiceType(removeDefinitelyFalsyTypes(leftType), rightType) : leftType; case 57 /* EqualsToken */: checkAssignmentOperator(rightType); return getRegularTypeOfObjectLiteral(rightType); case 25 /* CommaToken */: if (!compilerOptions.allowUnreachableCode && isSideEffectFree(left)) { error(left, ts.Diagnostics.Left_side_of_comma_operator_is_unused_and_has_no_side_effects); } return rightType; } // Return true if there was no error, false if there was an error. function checkForDisallowedESSymbolOperand(operator) { var offendingSymbolOperand = maybeTypeOfKind(leftType, 512 /* ESSymbol */) ? left : maybeTypeOfKind(rightType, 512 /* ESSymbol */) ? right : undefined; if (offendingSymbolOperand) { error(offendingSymbolOperand, ts.Diagnostics.The_0_operator_cannot_be_applied_to_type_symbol, ts.tokenToString(operator)); return false; } return true; } function getSuggestedBooleanOperator(operator) { switch (operator) { case 48 /* BarToken */: case 68 /* BarEqualsToken */: return 53 /* BarBarToken */; case 49 /* CaretToken */: case 69 /* CaretEqualsToken */: return 34 /* ExclamationEqualsEqualsToken */; case 47 /* AmpersandToken */: case 67 /* AmpersandEqualsToken */: return 52 /* AmpersandAmpersandToken */; default: return undefined; } } function checkAssignmentOperator(valueType) { if (produceDiagnostics && operator >= 57 /* FirstAssignment */ && operator <= 69 /* LastAssignment */) { // TypeScript 1.0 spec (April 2014): 4.17 // An assignment of the form // VarExpr = ValueExpr // requires VarExpr to be classified as a reference // A compound assignment furthermore requires VarExpr to be classified as a reference (section 4.1) // and the type of the non - compound operation to be assignable to the type of VarExpr. if (checkReferenceExpression(left, ts.Diagnostics.The_left_hand_side_of_an_assignment_expression_must_be_a_variable_or_a_property_access)) { // to avoid cascading errors check assignability only if 'isReference' check succeeded and no errors were reported checkTypeAssignableTo(valueType, leftType, left, /*headMessage*/ undefined); } } } function reportOperatorError() { error(errorNode || operatorToken, ts.Diagnostics.Operator_0_cannot_be_applied_to_types_1_and_2, ts.tokenToString(operatorToken.kind), typeToString(leftType), typeToString(rightType)); } } function isYieldExpressionInClass(node) { var current = node; var parent = node.parent; while (parent) { if (ts.isFunctionLike(parent) && current === parent.body) { return false; } else if (ts.isClassLike(current)) { return true; } current = parent; parent = parent.parent; } return false; } function checkYieldExpression(node) { // Grammar checking if (produceDiagnostics) { if (!(node.flags & 4096 /* YieldContext */) || isYieldExpressionInClass(node)) { grammarErrorOnFirstToken(node, ts.Diagnostics.A_yield_expression_is_only_allowed_in_a_generator_body); } if (isInParameterInitializerBeforeContainingFunction(node)) { error(node, ts.Diagnostics.yield_expressions_cannot_be_used_in_a_parameter_initializer); } } if (node.expression) { var func = ts.getContainingFunction(node); // If the user's code is syntactically correct, the func should always have a star. After all, // we are in a yield context. if (func && func.asteriskToken) { var expressionType = checkExpressionCached(node.expression, /*contextualMapper*/ undefined); var expressionElementType = void 0; var nodeIsYieldStar = !!node.asteriskToken; if (nodeIsYieldStar) { expressionElementType = checkElementTypeOfIterable(expressionType, node.expression); } // There is no point in doing an assignability check if the function // has no explicit return type because the return type is directly computed // from the yield expressions. if (func.type) { var signatureElementType = getElementTypeOfIterableIterator(getTypeFromTypeNode(func.type)) || anyType; if (nodeIsYieldStar) { checkTypeAssignableTo(expressionElementType, signatureElementType, node.expression, /*headMessage*/ undefined); } else { checkTypeAssignableTo(expressionType, signatureElementType, node.expression, /*headMessage*/ undefined); } } } } // Both yield and yield* expressions have type 'any' return anyType; } function checkConditionalExpression(node, contextualMapper) { checkExpression(node.condition); var type1 = checkExpression(node.whenTrue, contextualMapper); var type2 = checkExpression(node.whenFalse, contextualMapper); return getBestChoiceType(type1, type2); } function checkLiteralExpression(node) { if (node.kind === 8 /* NumericLiteral */) { checkGrammarNumericLiteral(node); } switch (node.kind) { case 9 /* StringLiteral */: return getFreshTypeOfLiteralType(getLiteralTypeForText(32 /* StringLiteral */, node.text)); case 8 /* NumericLiteral */: return getFreshTypeOfLiteralType(getLiteralTypeForText(64 /* NumberLiteral */, node.text)); case 100 /* TrueKeyword */: return trueType; case 85 /* FalseKeyword */: return falseType; } } function checkTemplateExpression(node) { // We just want to check each expressions, but we are unconcerned with // the type of each expression, as any value may be coerced into a string. // It is worth asking whether this is what we really want though. // A place where we actually *are* concerned with the expressions' types are // in tagged templates. ts.forEach(node.templateSpans, function (templateSpan) { checkExpression(templateSpan.expression); }); return stringType; } function checkExpressionWithContextualType(node, contextualType, contextualMapper) { var saveContextualType = node.contextualType; node.contextualType = contextualType; var result = checkExpression(node, contextualMapper); node.contextualType = saveContextualType; return result; } function checkExpressionCached(node, contextualMapper) { var links = getNodeLinks(node); if (!links.resolvedType) { // When computing a type that we're going to cache, we need to ignore any ongoing control flow // analysis because variables may have transient types in indeterminable states. Moving flowLoopStart // to the top of the stack ensures all transient types are computed from a known point. var saveFlowLoopStart = flowLoopStart; flowLoopStart = flowLoopCount; links.resolvedType = checkExpression(node, contextualMapper); flowLoopStart = saveFlowLoopStart; } return links.resolvedType; } function isTypeAssertion(node) { node = ts.skipParentheses(node); return node.kind === 182 /* TypeAssertionExpression */ || node.kind === 200 /* AsExpression */; } function checkDeclarationInitializer(declaration) { var type = checkExpressionCached(declaration.initializer); return ts.getCombinedNodeFlags(declaration) & 2 /* Const */ || ts.getCombinedModifierFlags(declaration) & 64 /* Readonly */ && !ts.isParameterPropertyDeclaration(declaration) || isTypeAssertion(declaration.initializer) ? type : getWidenedLiteralType(type); } function isLiteralContextualType(contextualType) { if (contextualType) { if (contextualType.flags & 16384 /* TypeParameter */) { var apparentType = getApparentTypeOfTypeParameter(contextualType); // If the type parameter is constrained to the base primitive type we're checking for, // consider this a literal context. For example, given a type parameter 'T extends string', // this causes us to infer string literal types for T. if (apparentType.flags & (2 /* String */ | 4 /* Number */ | 8 /* Boolean */ | 16 /* Enum */)) { return true; } contextualType = apparentType; } return maybeTypeOfKind(contextualType, (480 /* Literal */ | 262144 /* Index */)); } return false; } function checkExpressionForMutableLocation(node, contextualMapper) { var type = checkExpression(node, contextualMapper); return isTypeAssertion(node) || isLiteralContextualType(getContextualType(node)) ? type : getWidenedLiteralType(type); } function checkPropertyAssignment(node, contextualMapper) { // Do not use hasDynamicName here, because that returns false for well known symbols. // We want to perform checkComputedPropertyName for all computed properties, including // well known symbols. if (node.name.kind === 142 /* ComputedPropertyName */) { checkComputedPropertyName(node.name); } return checkExpressionForMutableLocation(node.initializer, contextualMapper); } function checkObjectLiteralMethod(node, contextualMapper) { // Grammar checking checkGrammarMethod(node); // Do not use hasDynamicName here, because that returns false for well known symbols. // We want to perform checkComputedPropertyName for all computed properties, including // well known symbols. if (node.name.kind === 142 /* ComputedPropertyName */) { checkComputedPropertyName(node.name); } var uninstantiatedType = checkFunctionExpressionOrObjectLiteralMethod(node, contextualMapper); return instantiateTypeWithSingleGenericCallSignature(node, uninstantiatedType, contextualMapper); } function instantiateTypeWithSingleGenericCallSignature(node, type, contextualMapper) { if (isInferentialContext(contextualMapper)) { var signature = getSingleCallSignature(type); if (signature && signature.typeParameters) { var contextualType = getApparentTypeOfContextualType(node); if (contextualType) { var contextualSignature = getSingleCallSignature(contextualType); if (contextualSignature && !contextualSignature.typeParameters) { return getOrCreateTypeFromSignature(instantiateSignatureInContextOf(signature, contextualSignature, contextualMapper)); } } } } return type; } // Returns the type of an expression. Unlike checkExpression, this function is simply concerned // with computing the type and may not fully check all contained sub-expressions for errors. function getTypeOfExpression(node) { // Optimize for the common case of a call to a function with a single non-generic call // signature where we can just fetch the return type without checking the arguments. if (node.kind === 179 /* CallExpression */ && node.expression.kind !== 96 /* SuperKeyword */) { var funcType = checkNonNullExpression(node.expression); var signature = getSingleCallSignature(funcType); if (signature && !signature.typeParameters) { return getReturnTypeOfSignature(signature); } } // Otherwise simply call checkExpression. Ideally, the entire family of checkXXX functions // should have a parameter that indicates whether full error checking is required such that // we can perform the optimizations locally. return checkExpression(node); } // Checks an expression and returns its type. The contextualMapper parameter serves two purposes: When // contextualMapper is not undefined and not equal to the identityMapper function object it indicates that the // expression is being inferentially typed (section 4.15.2 in spec) and provides the type mapper to use in // conjunction with the generic contextual type. When contextualMapper is equal to the identityMapper function // object, it serves as an indicator that all contained function and arrow expressions should be considered to // have the wildcard function type; this form of type check is used during overload resolution to exclude // contextually typed function and arrow expressions in the initial phase. function checkExpression(node, contextualMapper) { var type; if (node.kind === 141 /* QualifiedName */) { type = checkQualifiedName(node); } else { var uninstantiatedType = checkExpressionWorker(node, contextualMapper); type = instantiateTypeWithSingleGenericCallSignature(node, uninstantiatedType, contextualMapper); } if (isConstEnumObjectType(type)) { // enum object type for const enums are only permitted in: // - 'left' in property access // - 'object' in indexed access // - target in rhs of import statement var ok = (node.parent.kind === 177 /* PropertyAccessExpression */ && node.parent.expression === node) || (node.parent.kind === 178 /* ElementAccessExpression */ && node.parent.expression === node) || ((node.kind === 70 /* Identifier */ || node.kind === 141 /* QualifiedName */) && isInRightSideOfImportOrExportAssignment(node)); if (!ok) { error(node, ts.Diagnostics.const_enums_can_only_be_used_in_property_or_index_access_expressions_or_the_right_hand_side_of_an_import_declaration_or_export_assignment); } } return type; } function checkExpressionWorker(node, contextualMapper) { switch (node.kind) { case 70 /* Identifier */: return checkIdentifier(node); case 98 /* ThisKeyword */: return checkThisExpression(node); case 96 /* SuperKeyword */: return checkSuperExpression(node); case 94 /* NullKeyword */: return nullWideningType; case 9 /* StringLiteral */: case 8 /* NumericLiteral */: case 100 /* TrueKeyword */: case 85 /* FalseKeyword */: return checkLiteralExpression(node); case 194 /* TemplateExpression */: return checkTemplateExpression(node); case 12 /* NoSubstitutionTemplateLiteral */: return stringType; case 11 /* RegularExpressionLiteral */: return globalRegExpType; case 175 /* ArrayLiteralExpression */: return checkArrayLiteral(node, contextualMapper); case 176 /* ObjectLiteralExpression */: return checkObjectLiteral(node, contextualMapper); case 177 /* PropertyAccessExpression */: return checkPropertyAccessExpression(node); case 178 /* ElementAccessExpression */: return checkIndexedAccess(node); case 179 /* CallExpression */: case 180 /* NewExpression */: return checkCallExpression(node); case 181 /* TaggedTemplateExpression */: return checkTaggedTemplateExpression(node); case 183 /* ParenthesizedExpression */: return checkExpression(node.expression, contextualMapper); case 197 /* ClassExpression */: return checkClassExpression(node); case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: return checkFunctionExpressionOrObjectLiteralMethod(node, contextualMapper); case 187 /* TypeOfExpression */: return checkTypeOfExpression(node); case 182 /* TypeAssertionExpression */: case 200 /* AsExpression */: return checkAssertion(node); case 201 /* NonNullExpression */: return checkNonNullAssertion(node); case 186 /* DeleteExpression */: return checkDeleteExpression(node); case 188 /* VoidExpression */: return checkVoidExpression(node); case 189 /* AwaitExpression */: return checkAwaitExpression(node); case 190 /* PrefixUnaryExpression */: return checkPrefixUnaryExpression(node); case 191 /* PostfixUnaryExpression */: return checkPostfixUnaryExpression(node); case 192 /* BinaryExpression */: return checkBinaryExpression(node, contextualMapper); case 193 /* ConditionalExpression */: return checkConditionalExpression(node, contextualMapper); case 196 /* SpreadElement */: return checkSpreadExpression(node, contextualMapper); case 198 /* OmittedExpression */: return undefinedWideningType; case 195 /* YieldExpression */: return checkYieldExpression(node); case 252 /* JsxExpression */: return checkJsxExpression(node); case 246 /* JsxElement */: return checkJsxElement(node); case 247 /* JsxSelfClosingElement */: return checkJsxSelfClosingElement(node); case 248 /* JsxOpeningElement */: ts.Debug.fail("Shouldn't ever directly check a JsxOpeningElement"); } return unknownType; } // DECLARATION AND STATEMENT TYPE CHECKING function checkTypeParameter(node) { // Grammar Checking if (node.expression) { grammarErrorOnFirstToken(node.expression, ts.Diagnostics.Type_expected); } checkSourceElement(node.constraint); getConstraintOfTypeParameter(getDeclaredTypeOfTypeParameter(getSymbolOfNode(node))); if (produceDiagnostics) { checkTypeNameIsReserved(node.name, ts.Diagnostics.Type_parameter_name_cannot_be_0); } } function checkParameter(node) { // Grammar checking // It is a SyntaxError if the Identifier "eval" or the Identifier "arguments" occurs as the // Identifier in a PropertySetParameterList of a PropertyAssignment that is contained in strict code // or if its FunctionBody is strict code(11.1.5). // Grammar checking checkGrammarDecorators(node) || checkGrammarModifiers(node); checkVariableLikeDeclaration(node); var func = ts.getContainingFunction(node); if (ts.getModifierFlags(node) & 92 /* ParameterPropertyModifier */) { func = ts.getContainingFunction(node); if (!(func.kind === 150 /* Constructor */ && ts.nodeIsPresent(func.body))) { error(node, ts.Diagnostics.A_parameter_property_is_only_allowed_in_a_constructor_implementation); } } if (node.questionToken && ts.isBindingPattern(node.name) && func.body) { error(node, ts.Diagnostics.A_binding_pattern_parameter_cannot_be_optional_in_an_implementation_signature); } if (node.name.text === "this") { if (ts.indexOf(func.parameters, node) !== 0) { error(node, ts.Diagnostics.A_this_parameter_must_be_the_first_parameter); } if (func.kind === 150 /* Constructor */ || func.kind === 154 /* ConstructSignature */ || func.kind === 159 /* ConstructorType */) { error(node, ts.Diagnostics.A_constructor_cannot_have_a_this_parameter); } } // Only check rest parameter type if it's not a binding pattern. Since binding patterns are // not allowed in a rest parameter, we already have an error from checkGrammarParameterList. if (node.dotDotDotToken && !ts.isBindingPattern(node.name) && !isArrayType(getTypeOfSymbol(node.symbol))) { error(node, ts.Diagnostics.A_rest_parameter_must_be_of_an_array_type); } } function isSyntacticallyValidGenerator(node) { if (!node.asteriskToken || !node.body) { return false; } return node.kind === 149 /* MethodDeclaration */ || node.kind === 225 /* FunctionDeclaration */ || node.kind === 184 /* FunctionExpression */; } function getTypePredicateParameterIndex(parameterList, parameter) { if (parameterList) { for (var i = 0; i < parameterList.length; i++) { var param = parameterList[i]; if (param.name.kind === 70 /* Identifier */ && param.name.text === parameter.text) { return i; } } } return -1; } function checkTypePredicate(node) { var parent = getTypePredicateParent(node); if (!parent) { // The parent must not be valid. error(node, ts.Diagnostics.A_type_predicate_is_only_allowed_in_return_type_position_for_functions_and_methods); return; } var typePredicate = getSignatureFromDeclaration(parent).typePredicate; if (!typePredicate) { return; } var parameterName = node.parameterName; if (ts.isThisTypePredicate(typePredicate)) { getTypeFromThisTypeNode(parameterName); } else { if (typePredicate.parameterIndex >= 0) { if (parent.parameters[typePredicate.parameterIndex].dotDotDotToken) { error(parameterName, ts.Diagnostics.A_type_predicate_cannot_reference_a_rest_parameter); } else { var leadingError = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.A_type_predicate_s_type_must_be_assignable_to_its_parameter_s_type); checkTypeAssignableTo(typePredicate.type, getTypeOfNode(parent.parameters[typePredicate.parameterIndex]), node.type, /*headMessage*/ undefined, leadingError); } } else if (parameterName) { var hasReportedError = false; for (var _i = 0, _a = parent.parameters; _i < _a.length; _i++) { var name_21 = _a[_i].name; if (ts.isBindingPattern(name_21) && checkIfTypePredicateVariableIsDeclaredInBindingPattern(name_21, parameterName, typePredicate.parameterName)) { hasReportedError = true; break; } } if (!hasReportedError) { error(node.parameterName, ts.Diagnostics.Cannot_find_parameter_0, typePredicate.parameterName); } } } } function getTypePredicateParent(node) { switch (node.parent.kind) { case 185 /* ArrowFunction */: case 153 /* CallSignature */: case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: case 158 /* FunctionType */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: var parent_9 = node.parent; if (node === parent_9.type) { return parent_9; } } } function checkIfTypePredicateVariableIsDeclaredInBindingPattern(pattern, predicateVariableNode, predicateVariableName) { for (var _i = 0, _a = pattern.elements; _i < _a.length; _i++) { var element = _a[_i]; if (ts.isOmittedExpression(element)) { continue; } var name_22 = element.name; if (name_22.kind === 70 /* Identifier */ && name_22.text === predicateVariableName) { error(predicateVariableNode, ts.Diagnostics.A_type_predicate_cannot_reference_element_0_in_a_binding_pattern, predicateVariableName); return true; } else if (name_22.kind === 173 /* ArrayBindingPattern */ || name_22.kind === 172 /* ObjectBindingPattern */) { if (checkIfTypePredicateVariableIsDeclaredInBindingPattern(name_22, predicateVariableNode, predicateVariableName)) { return true; } } } } function checkSignatureDeclaration(node) { // Grammar checking if (node.kind === 155 /* IndexSignature */) { checkGrammarIndexSignature(node); } else if (node.kind === 158 /* FunctionType */ || node.kind === 225 /* FunctionDeclaration */ || node.kind === 159 /* ConstructorType */ || node.kind === 153 /* CallSignature */ || node.kind === 150 /* Constructor */ || node.kind === 154 /* ConstructSignature */) { checkGrammarFunctionLikeDeclaration(node); } if (ts.isAsyncFunctionLike(node) && languageVersion < 4 /* ES2017 */) { checkExternalEmitHelpers(node, 64 /* Awaiter */); if (languageVersion < 2 /* ES2015 */) { checkExternalEmitHelpers(node, 128 /* Generator */); } } checkTypeParameters(node.typeParameters); ts.forEach(node.parameters, checkParameter); if (node.type) { checkSourceElement(node.type); } if (produceDiagnostics) { checkCollisionWithArgumentsInGeneratedCode(node); if (compilerOptions.noImplicitAny && !node.type) { switch (node.kind) { case 154 /* ConstructSignature */: error(node, ts.Diagnostics.Construct_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type); break; case 153 /* CallSignature */: error(node, ts.Diagnostics.Call_signature_which_lacks_return_type_annotation_implicitly_has_an_any_return_type); break; } } if (node.type) { if (languageVersion >= 2 /* ES2015 */ && isSyntacticallyValidGenerator(node)) { var returnType = getTypeFromTypeNode(node.type); if (returnType === voidType) { error(node.type, ts.Diagnostics.A_generator_cannot_have_a_void_type_annotation); } else { var generatorElementType = getElementTypeOfIterableIterator(returnType) || anyType; var iterableIteratorInstantiation = createIterableIteratorType(generatorElementType); // Naively, one could check that IterableIterator is assignable to the return type annotation. // However, that would not catch the error in the following case. // // interface BadGenerator extends Iterable, Iterator { } // function* g(): BadGenerator { } // Iterable and Iterator have different types! // checkTypeAssignableTo(iterableIteratorInstantiation, returnType, node.type); } } else if (ts.isAsyncFunctionLike(node)) { checkAsyncFunctionReturnType(node); } } if (noUnusedIdentifiers && !node.body) { checkUnusedTypeParameters(node); } } } function checkClassForDuplicateDeclarations(node) { var Accessor; (function (Accessor) { Accessor[Accessor["Getter"] = 1] = "Getter"; Accessor[Accessor["Setter"] = 2] = "Setter"; Accessor[Accessor["Property"] = 3] = "Property"; })(Accessor || (Accessor = {})); var instanceNames = ts.createMap(); var staticNames = ts.createMap(); for (var _i = 0, _a = node.members; _i < _a.length; _i++) { var member = _a[_i]; if (member.kind === 150 /* Constructor */) { for (var _b = 0, _c = member.parameters; _b < _c.length; _b++) { var param = _c[_b]; if (ts.isParameterPropertyDeclaration(param)) { addName(instanceNames, param.name, param.name.text, 3 /* Property */); } } } else { var isStatic = ts.forEach(member.modifiers, function (m) { return m.kind === 114 /* StaticKeyword */; }); var names = isStatic ? staticNames : instanceNames; var memberName = member.name && ts.getPropertyNameForPropertyNameNode(member.name); if (memberName) { switch (member.kind) { case 151 /* GetAccessor */: addName(names, member.name, memberName, 1 /* Getter */); break; case 152 /* SetAccessor */: addName(names, member.name, memberName, 2 /* Setter */); break; case 147 /* PropertyDeclaration */: addName(names, member.name, memberName, 3 /* Property */); break; } } } } function addName(names, location, name, meaning) { var prev = names[name]; if (prev) { if (prev & meaning) { error(location, ts.Diagnostics.Duplicate_identifier_0, ts.getTextOfNode(location)); } else { names[name] = prev | meaning; } } else { names[name] = meaning; } } } function checkObjectTypeForDuplicateDeclarations(node) { var names = ts.createMap(); for (var _i = 0, _a = node.members; _i < _a.length; _i++) { var member = _a[_i]; if (member.kind == 146 /* PropertySignature */) { var memberName = void 0; switch (member.name.kind) { case 9 /* StringLiteral */: case 8 /* NumericLiteral */: case 70 /* Identifier */: memberName = member.name.text; break; default: continue; } if (names[memberName]) { error(member.symbol.valueDeclaration.name, ts.Diagnostics.Duplicate_identifier_0, memberName); error(member.name, ts.Diagnostics.Duplicate_identifier_0, memberName); } else { names[memberName] = true; } } } } function checkTypeForDuplicateIndexSignatures(node) { if (node.kind === 227 /* InterfaceDeclaration */) { var nodeSymbol = getSymbolOfNode(node); // in case of merging interface declaration it is possible that we'll enter this check procedure several times for every declaration // to prevent this run check only for the first declaration of a given kind if (nodeSymbol.declarations.length > 0 && nodeSymbol.declarations[0] !== node) { return; } } // TypeScript 1.0 spec (April 2014) // 3.7.4: An object type can contain at most one string index signature and one numeric index signature. // 8.5: A class declaration can have at most one string index member declaration and one numeric index member declaration var indexSymbol = getIndexSymbol(getSymbolOfNode(node)); if (indexSymbol) { var seenNumericIndexer = false; var seenStringIndexer = false; for (var _i = 0, _a = indexSymbol.declarations; _i < _a.length; _i++) { var decl = _a[_i]; var declaration = decl; if (declaration.parameters.length === 1 && declaration.parameters[0].type) { switch (declaration.parameters[0].type.kind) { case 134 /* StringKeyword */: if (!seenStringIndexer) { seenStringIndexer = true; } else { error(declaration, ts.Diagnostics.Duplicate_string_index_signature); } break; case 132 /* NumberKeyword */: if (!seenNumericIndexer) { seenNumericIndexer = true; } else { error(declaration, ts.Diagnostics.Duplicate_number_index_signature); } break; } } } } } function checkPropertyDeclaration(node) { // Grammar checking checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarProperty(node) || checkGrammarComputedPropertyName(node.name); checkVariableLikeDeclaration(node); } function checkMethodDeclaration(node) { // Grammar checking checkGrammarMethod(node) || checkGrammarComputedPropertyName(node.name); // Grammar checking for modifiers is done inside the function checkGrammarFunctionLikeDeclaration checkFunctionOrMethodDeclaration(node); // Abstract methods cannot have an implementation. // Extra checks are to avoid reporting multiple errors relating to the "abstractness" of the node. if (ts.getModifierFlags(node) & 128 /* Abstract */ && node.body) { error(node, ts.Diagnostics.Method_0_cannot_have_an_implementation_because_it_is_marked_abstract, ts.declarationNameToString(node.name)); } } function checkConstructorDeclaration(node) { // Grammar check on signature of constructor and modifier of the constructor is done in checkSignatureDeclaration function. checkSignatureDeclaration(node); // Grammar check for checking only related to constructorDeclaration checkGrammarConstructorTypeParameters(node) || checkGrammarConstructorTypeAnnotation(node); checkSourceElement(node.body); registerForUnusedIdentifiersCheck(node); var symbol = getSymbolOfNode(node); var firstDeclaration = ts.getDeclarationOfKind(symbol, node.kind); // Only type check the symbol once if (node === firstDeclaration) { checkFunctionOrConstructorSymbol(symbol); } // exit early in the case of signature - super checks are not relevant to them if (ts.nodeIsMissing(node.body)) { return; } if (!produceDiagnostics) { return; } function containsSuperCallAsComputedPropertyName(n) { return n.name && containsSuperCall(n.name); } function containsSuperCall(n) { if (ts.isSuperCall(n)) { return true; } else if (ts.isFunctionLike(n)) { return false; } else if (ts.isClassLike(n)) { return ts.forEach(n.members, containsSuperCallAsComputedPropertyName); } return ts.forEachChild(n, containsSuperCall); } function markThisReferencesAsErrors(n) { if (n.kind === 98 /* ThisKeyword */) { error(n, ts.Diagnostics.this_cannot_be_referenced_in_current_location); } else if (n.kind !== 184 /* FunctionExpression */ && n.kind !== 225 /* FunctionDeclaration */) { ts.forEachChild(n, markThisReferencesAsErrors); } } function isInstancePropertyWithInitializer(n) { return n.kind === 147 /* PropertyDeclaration */ && !(ts.getModifierFlags(n) & 32 /* Static */) && !!n.initializer; } // TS 1.0 spec (April 2014): 8.3.2 // Constructors of classes with no extends clause may not contain super calls, whereas // constructors of derived classes must contain at least one super call somewhere in their function body. var containingClassDecl = node.parent; if (ts.getClassExtendsHeritageClauseElement(containingClassDecl)) { captureLexicalThis(node.parent, containingClassDecl); var classExtendsNull = classDeclarationExtendsNull(containingClassDecl); var superCall = getSuperCallInConstructor(node); if (superCall) { if (classExtendsNull) { error(superCall, ts.Diagnostics.A_constructor_cannot_contain_a_super_call_when_its_class_extends_null); } // The first statement in the body of a constructor (excluding prologue directives) must be a super call // if both of the following are true: // - The containing class is a derived class. // - The constructor declares parameter properties // or the containing class declares instance member variables with initializers. var superCallShouldBeFirst = ts.forEach(node.parent.members, isInstancePropertyWithInitializer) || ts.forEach(node.parameters, function (p) { return ts.getModifierFlags(p) & 92 /* ParameterPropertyModifier */; }); // Skip past any prologue directives to find the first statement // to ensure that it was a super call. if (superCallShouldBeFirst) { var statements = node.body.statements; var superCallStatement = void 0; for (var _i = 0, statements_3 = statements; _i < statements_3.length; _i++) { var statement = statements_3[_i]; if (statement.kind === 207 /* ExpressionStatement */ && ts.isSuperCall(statement.expression)) { superCallStatement = statement; break; } if (!ts.isPrologueDirective(statement)) { break; } } if (!superCallStatement) { error(node, ts.Diagnostics.A_super_call_must_be_the_first_statement_in_the_constructor_when_a_class_contains_initialized_properties_or_has_parameter_properties); } } } else if (!classExtendsNull) { error(node, ts.Diagnostics.Constructors_for_derived_classes_must_contain_a_super_call); } } } function checkAccessorDeclaration(node) { if (produceDiagnostics) { // Grammar checking accessors checkGrammarFunctionLikeDeclaration(node) || checkGrammarAccessor(node) || checkGrammarComputedPropertyName(node.name); checkDecorators(node); checkSignatureDeclaration(node); if (node.kind === 151 /* GetAccessor */) { if (!ts.isInAmbientContext(node) && ts.nodeIsPresent(node.body) && (node.flags & 128 /* HasImplicitReturn */)) { if (!(node.flags & 256 /* HasExplicitReturn */)) { error(node.name, ts.Diagnostics.A_get_accessor_must_return_a_value); } } } // Do not use hasDynamicName here, because that returns false for well known symbols. // We want to perform checkComputedPropertyName for all computed properties, including // well known symbols. if (node.name.kind === 142 /* ComputedPropertyName */) { checkComputedPropertyName(node.name); } if (!ts.hasDynamicName(node)) { // TypeScript 1.0 spec (April 2014): 8.4.3 // Accessors for the same member name must specify the same accessibility. var otherKind = node.kind === 151 /* GetAccessor */ ? 152 /* SetAccessor */ : 151 /* GetAccessor */; var otherAccessor = ts.getDeclarationOfKind(node.symbol, otherKind); if (otherAccessor) { if ((ts.getModifierFlags(node) & 28 /* AccessibilityModifier */) !== (ts.getModifierFlags(otherAccessor) & 28 /* AccessibilityModifier */)) { error(node.name, ts.Diagnostics.Getter_and_setter_accessors_do_not_agree_in_visibility); } if (ts.hasModifier(node, 128 /* Abstract */) !== ts.hasModifier(otherAccessor, 128 /* Abstract */)) { error(node.name, ts.Diagnostics.Accessors_must_both_be_abstract_or_non_abstract); } // TypeScript 1.0 spec (April 2014): 4.5 // If both accessors include type annotations, the specified types must be identical. checkAccessorDeclarationTypesIdentical(node, otherAccessor, getAnnotatedAccessorType, ts.Diagnostics.get_and_set_accessor_must_have_the_same_type); checkAccessorDeclarationTypesIdentical(node, otherAccessor, getThisTypeOfDeclaration, ts.Diagnostics.get_and_set_accessor_must_have_the_same_this_type); } } var returnType = getTypeOfAccessors(getSymbolOfNode(node)); if (node.kind === 151 /* GetAccessor */) { checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnType); } } if (node.parent.kind !== 176 /* ObjectLiteralExpression */) { checkSourceElement(node.body); registerForUnusedIdentifiersCheck(node); } else { checkNodeDeferred(node); } } function checkAccessorDeclarationTypesIdentical(first, second, getAnnotatedType, message) { var firstType = getAnnotatedType(first); var secondType = getAnnotatedType(second); if (firstType && secondType && !isTypeIdenticalTo(firstType, secondType)) { error(first, message); } } function checkAccessorDeferred(node) { checkSourceElement(node.body); registerForUnusedIdentifiersCheck(node); } function checkMissingDeclaration(node) { checkDecorators(node); } function checkTypeArgumentConstraints(typeParameters, typeArgumentNodes) { var typeArguments; var mapper; var result = true; for (var i = 0; i < typeParameters.length; i++) { var constraint = getConstraintOfTypeParameter(typeParameters[i]); if (constraint) { if (!typeArguments) { typeArguments = ts.map(typeArgumentNodes, getTypeFromTypeNode); mapper = createTypeMapper(typeParameters, typeArguments); } var typeArgument = typeArguments[i]; result = result && checkTypeAssignableTo(typeArgument, getTypeWithThisArgument(instantiateType(constraint, mapper), typeArgument), typeArgumentNodes[i], ts.Diagnostics.Type_0_does_not_satisfy_the_constraint_1); } } return result; } function checkTypeReferenceNode(node) { checkGrammarTypeArguments(node, node.typeArguments); var type = getTypeFromTypeReference(node); if (type !== unknownType) { if (node.typeArguments) { // Do type argument local checks only if referenced type is successfully resolved ts.forEach(node.typeArguments, checkSourceElement); if (produceDiagnostics) { var symbol = getNodeLinks(node).resolvedSymbol; var typeParameters = symbol.flags & 524288 /* TypeAlias */ ? getSymbolLinks(symbol).typeParameters : type.target.localTypeParameters; checkTypeArgumentConstraints(typeParameters, node.typeArguments); } } if (type.flags & 16 /* Enum */ && !type.memberTypes && getNodeLinks(node).resolvedSymbol.flags & 8 /* EnumMember */) { error(node, ts.Diagnostics.Enum_type_0_has_members_with_initializers_that_are_not_literals, typeToString(type)); } } } function checkTypeQuery(node) { getTypeFromTypeQueryNode(node); } function checkTypeLiteral(node) { ts.forEach(node.members, checkSourceElement); if (produceDiagnostics) { var type = getTypeFromTypeLiteralOrFunctionOrConstructorTypeNode(node); checkIndexConstraints(type); checkTypeForDuplicateIndexSignatures(node); checkObjectTypeForDuplicateDeclarations(node); } } function checkArrayType(node) { checkSourceElement(node.elementType); } function checkTupleType(node) { // Grammar checking var hasErrorFromDisallowedTrailingComma = checkGrammarForDisallowedTrailingComma(node.elementTypes); if (!hasErrorFromDisallowedTrailingComma && node.elementTypes.length === 0) { grammarErrorOnNode(node, ts.Diagnostics.A_tuple_type_element_list_cannot_be_empty); } ts.forEach(node.elementTypes, checkSourceElement); } function checkUnionOrIntersectionType(node) { ts.forEach(node.types, checkSourceElement); } function checkIndexedAccessType(node) { getTypeFromIndexedAccessTypeNode(node); } function checkMappedType(node) { checkSourceElement(node.typeParameter); checkSourceElement(node.type); var type = getTypeFromMappedTypeNode(node); var constraintType = getConstraintTypeFromMappedType(type); var keyType = constraintType.flags & 16384 /* TypeParameter */ ? getApparentTypeOfTypeParameter(constraintType) : constraintType; checkTypeAssignableTo(keyType, stringType, node.typeParameter.constraint); } function isPrivateWithinAmbient(node) { return (ts.getModifierFlags(node) & 8 /* Private */) && ts.isInAmbientContext(node); } function getEffectiveDeclarationFlags(n, flagsToCheck) { var flags = ts.getCombinedModifierFlags(n); // children of classes (even ambient classes) should not be marked as ambient or export // because those flags have no useful semantics there. if (n.parent.kind !== 227 /* InterfaceDeclaration */ && n.parent.kind !== 226 /* ClassDeclaration */ && n.parent.kind !== 197 /* ClassExpression */ && ts.isInAmbientContext(n)) { if (!(flags & 2 /* Ambient */)) { // It is nested in an ambient context, which means it is automatically exported flags |= 1 /* Export */; } flags |= 2 /* Ambient */; } return flags & flagsToCheck; } function checkFunctionOrConstructorSymbol(symbol) { if (!produceDiagnostics) { return; } function getCanonicalOverload(overloads, implementation) { // Consider the canonical set of flags to be the flags of the bodyDeclaration or the first declaration // Error on all deviations from this canonical set of flags // The caveat is that if some overloads are defined in lib.d.ts, we don't want to // report the errors on those. To achieve this, we will say that the implementation is // the canonical signature only if it is in the same container as the first overload var implementationSharesContainerWithFirstOverload = implementation !== undefined && implementation.parent === overloads[0].parent; return implementationSharesContainerWithFirstOverload ? implementation : overloads[0]; } function checkFlagAgreementBetweenOverloads(overloads, implementation, flagsToCheck, someOverloadFlags, allOverloadFlags) { // Error if some overloads have a flag that is not shared by all overloads. To find the // deviations, we XOR someOverloadFlags with allOverloadFlags var someButNotAllOverloadFlags = someOverloadFlags ^ allOverloadFlags; if (someButNotAllOverloadFlags !== 0) { var canonicalFlags_1 = getEffectiveDeclarationFlags(getCanonicalOverload(overloads, implementation), flagsToCheck); ts.forEach(overloads, function (o) { var deviation = getEffectiveDeclarationFlags(o, flagsToCheck) ^ canonicalFlags_1; if (deviation & 1 /* Export */) { error(o.name, ts.Diagnostics.Overload_signatures_must_all_be_exported_or_non_exported); } else if (deviation & 2 /* Ambient */) { error(o.name, ts.Diagnostics.Overload_signatures_must_all_be_ambient_or_non_ambient); } else if (deviation & (8 /* Private */ | 16 /* Protected */)) { error(o.name || o, ts.Diagnostics.Overload_signatures_must_all_be_public_private_or_protected); } else if (deviation & 128 /* Abstract */) { error(o.name, ts.Diagnostics.Overload_signatures_must_all_be_abstract_or_non_abstract); } }); } } function checkQuestionTokenAgreementBetweenOverloads(overloads, implementation, someHaveQuestionToken, allHaveQuestionToken) { if (someHaveQuestionToken !== allHaveQuestionToken) { var canonicalHasQuestionToken_1 = ts.hasQuestionToken(getCanonicalOverload(overloads, implementation)); ts.forEach(overloads, function (o) { var deviation = ts.hasQuestionToken(o) !== canonicalHasQuestionToken_1; if (deviation) { error(o.name, ts.Diagnostics.Overload_signatures_must_all_be_optional_or_required); } }); } } var flagsToCheck = 1 /* Export */ | 2 /* Ambient */ | 8 /* Private */ | 16 /* Protected */ | 128 /* Abstract */; var someNodeFlags = 0 /* None */; var allNodeFlags = flagsToCheck; var someHaveQuestionToken = false; var allHaveQuestionToken = true; var hasOverloads = false; var bodyDeclaration; var lastSeenNonAmbientDeclaration; var previousDeclaration; var declarations = symbol.declarations; var isConstructor = (symbol.flags & 16384 /* Constructor */) !== 0; function reportImplementationExpectedError(node) { if (node.name && ts.nodeIsMissing(node.name)) { return; } var seen = false; var subsequentNode = ts.forEachChild(node.parent, function (c) { if (seen) { return c; } else { seen = c === node; } }); // We may be here because of some extra nodes between overloads that could not be parsed into a valid node. // In this case the subsequent node is not really consecutive (.pos !== node.end), and we must ignore it here. if (subsequentNode && subsequentNode.pos === node.end) { if (subsequentNode.kind === node.kind) { var errorNode_1 = subsequentNode.name || subsequentNode; // TODO(jfreeman): These are methods, so handle computed name case if (node.name && subsequentNode.name && node.name.text === subsequentNode.name.text) { var reportError = (node.kind === 149 /* MethodDeclaration */ || node.kind === 148 /* MethodSignature */) && (ts.getModifierFlags(node) & 32 /* Static */) !== (ts.getModifierFlags(subsequentNode) & 32 /* Static */); // we can get here in two cases // 1. mixed static and instance class members // 2. something with the same name was defined before the set of overloads that prevents them from merging // here we'll report error only for the first case since for second we should already report error in binder if (reportError) { var diagnostic = ts.getModifierFlags(node) & 32 /* Static */ ? ts.Diagnostics.Function_overload_must_be_static : ts.Diagnostics.Function_overload_must_not_be_static; error(errorNode_1, diagnostic); } return; } else if (ts.nodeIsPresent(subsequentNode.body)) { error(errorNode_1, ts.Diagnostics.Function_implementation_name_must_be_0, ts.declarationNameToString(node.name)); return; } } } var errorNode = node.name || node; if (isConstructor) { error(errorNode, ts.Diagnostics.Constructor_implementation_is_missing); } else { // Report different errors regarding non-consecutive blocks of declarations depending on whether // the node in question is abstract. if (ts.getModifierFlags(node) & 128 /* Abstract */) { error(errorNode, ts.Diagnostics.All_declarations_of_an_abstract_method_must_be_consecutive); } else { error(errorNode, ts.Diagnostics.Function_implementation_is_missing_or_not_immediately_following_the_declaration); } } } var duplicateFunctionDeclaration = false; var multipleConstructorImplementation = false; for (var _i = 0, declarations_4 = declarations; _i < declarations_4.length; _i++) { var current = declarations_4[_i]; var node = current; var inAmbientContext = ts.isInAmbientContext(node); var inAmbientContextOrInterface = node.parent.kind === 227 /* InterfaceDeclaration */ || node.parent.kind === 161 /* TypeLiteral */ || inAmbientContext; if (inAmbientContextOrInterface) { // check if declarations are consecutive only if they are non-ambient // 1. ambient declarations can be interleaved // i.e. this is legal // declare function foo(); // declare function bar(); // declare function foo(); // 2. mixing ambient and non-ambient declarations is a separate error that will be reported - do not want to report an extra one previousDeclaration = undefined; } if (node.kind === 225 /* FunctionDeclaration */ || node.kind === 149 /* MethodDeclaration */ || node.kind === 148 /* MethodSignature */ || node.kind === 150 /* Constructor */) { var currentNodeFlags = getEffectiveDeclarationFlags(node, flagsToCheck); someNodeFlags |= currentNodeFlags; allNodeFlags &= currentNodeFlags; someHaveQuestionToken = someHaveQuestionToken || ts.hasQuestionToken(node); allHaveQuestionToken = allHaveQuestionToken && ts.hasQuestionToken(node); if (ts.nodeIsPresent(node.body) && bodyDeclaration) { if (isConstructor) { multipleConstructorImplementation = true; } else { duplicateFunctionDeclaration = true; } } else if (previousDeclaration && previousDeclaration.parent === node.parent && previousDeclaration.end !== node.pos) { reportImplementationExpectedError(previousDeclaration); } if (ts.nodeIsPresent(node.body)) { if (!bodyDeclaration) { bodyDeclaration = node; } } else { hasOverloads = true; } previousDeclaration = node; if (!inAmbientContextOrInterface) { lastSeenNonAmbientDeclaration = node; } } } if (multipleConstructorImplementation) { ts.forEach(declarations, function (declaration) { error(declaration, ts.Diagnostics.Multiple_constructor_implementations_are_not_allowed); }); } if (duplicateFunctionDeclaration) { ts.forEach(declarations, function (declaration) { error(declaration.name, ts.Diagnostics.Duplicate_function_implementation); }); } // Abstract methods can't have an implementation -- in particular, they don't need one. if (lastSeenNonAmbientDeclaration && !lastSeenNonAmbientDeclaration.body && !(ts.getModifierFlags(lastSeenNonAmbientDeclaration) & 128 /* Abstract */) && !lastSeenNonAmbientDeclaration.questionToken) { reportImplementationExpectedError(lastSeenNonAmbientDeclaration); } if (hasOverloads) { checkFlagAgreementBetweenOverloads(declarations, bodyDeclaration, flagsToCheck, someNodeFlags, allNodeFlags); checkQuestionTokenAgreementBetweenOverloads(declarations, bodyDeclaration, someHaveQuestionToken, allHaveQuestionToken); if (bodyDeclaration) { var signatures = getSignaturesOfSymbol(symbol); var bodySignature = getSignatureFromDeclaration(bodyDeclaration); for (var _a = 0, signatures_3 = signatures; _a < signatures_3.length; _a++) { var signature = signatures_3[_a]; if (!isImplementationCompatibleWithOverload(bodySignature, signature)) { error(signature.declaration, ts.Diagnostics.Overload_signature_is_not_compatible_with_function_implementation); break; } } } } } function checkExportsOnMergedDeclarations(node) { if (!produceDiagnostics) { return; } // if localSymbol is defined on node then node itself is exported - check is required var symbol = node.localSymbol; if (!symbol) { // local symbol is undefined => this declaration is non-exported. // however symbol might contain other declarations that are exported symbol = getSymbolOfNode(node); if (!(symbol.flags & 7340032 /* Export */)) { // this is a pure local symbol (all declarations are non-exported) - no need to check anything return; } } // run the check only for the first declaration in the list if (ts.getDeclarationOfKind(symbol, node.kind) !== node) { return; } // we use SymbolFlags.ExportValue, SymbolFlags.ExportType and SymbolFlags.ExportNamespace // to denote disjoint declarationSpaces (without making new enum type). var exportedDeclarationSpaces = 0 /* None */; var nonExportedDeclarationSpaces = 0 /* None */; var defaultExportedDeclarationSpaces = 0 /* None */; for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var d = _a[_i]; var declarationSpaces = getDeclarationSpaces(d); var effectiveDeclarationFlags = getEffectiveDeclarationFlags(d, 1 /* Export */ | 512 /* Default */); if (effectiveDeclarationFlags & 1 /* Export */) { if (effectiveDeclarationFlags & 512 /* Default */) { defaultExportedDeclarationSpaces |= declarationSpaces; } else { exportedDeclarationSpaces |= declarationSpaces; } } else { nonExportedDeclarationSpaces |= declarationSpaces; } } // Spaces for anything not declared a 'default export'. var nonDefaultExportedDeclarationSpaces = exportedDeclarationSpaces | nonExportedDeclarationSpaces; var commonDeclarationSpacesForExportsAndLocals = exportedDeclarationSpaces & nonExportedDeclarationSpaces; var commonDeclarationSpacesForDefaultAndNonDefault = defaultExportedDeclarationSpaces & nonDefaultExportedDeclarationSpaces; if (commonDeclarationSpacesForExportsAndLocals || commonDeclarationSpacesForDefaultAndNonDefault) { // declaration spaces for exported and non-exported declarations intersect for (var _b = 0, _c = symbol.declarations; _b < _c.length; _b++) { var d = _c[_b]; var declarationSpaces = getDeclarationSpaces(d); // Only error on the declarations that contributed to the intersecting spaces. if (declarationSpaces & commonDeclarationSpacesForDefaultAndNonDefault) { error(d.name, ts.Diagnostics.Merged_declaration_0_cannot_include_a_default_export_declaration_Consider_adding_a_separate_export_default_0_declaration_instead, ts.declarationNameToString(d.name)); } else if (declarationSpaces & commonDeclarationSpacesForExportsAndLocals) { error(d.name, ts.Diagnostics.Individual_declarations_in_merged_declaration_0_must_be_all_exported_or_all_local, ts.declarationNameToString(d.name)); } } } function getDeclarationSpaces(d) { switch (d.kind) { case 227 /* InterfaceDeclaration */: return 2097152 /* ExportType */; case 230 /* ModuleDeclaration */: return ts.isAmbientModule(d) || ts.getModuleInstanceState(d) !== 0 /* NonInstantiated */ ? 4194304 /* ExportNamespace */ | 1048576 /* ExportValue */ : 4194304 /* ExportNamespace */; case 226 /* ClassDeclaration */: case 229 /* EnumDeclaration */: return 2097152 /* ExportType */ | 1048576 /* ExportValue */; case 234 /* ImportEqualsDeclaration */: var result_3 = 0; var target = resolveAlias(getSymbolOfNode(d)); ts.forEach(target.declarations, function (d) { result_3 |= getDeclarationSpaces(d); }); return result_3; default: return 1048576 /* ExportValue */; } } } function checkNonThenableType(type, location, message) { type = getWidenedType(type); if (!isTypeAny(type) && !isTypeNever(type) && isTypeAssignableTo(type, getGlobalThenableType())) { if (location) { if (!message) { message = ts.Diagnostics.Operand_for_await_does_not_have_a_valid_callable_then_member; } error(location, message); } return unknownType; } return type; } /** * Gets the "promised type" of a promise. * @param type The type of the promise. * @remarks The "promised type" of a type is the type of the "value" parameter of the "onfulfilled" callback. */ function getPromisedType(promise) { // // { // promise // then( // thenFunction // onfulfilled: ( // onfulfilledParameterType // value: T // valueParameterType // ) => any // ): any; // } // if (isTypeAny(promise)) { return undefined; } if (getObjectFlags(promise) & 4 /* Reference */) { if (promise.target === tryGetGlobalPromiseType() || promise.target === getGlobalPromiseLikeType()) { return promise.typeArguments[0]; } } var globalPromiseLikeType = getInstantiatedGlobalPromiseLikeType(); if (globalPromiseLikeType === emptyObjectType || !isTypeAssignableTo(promise, globalPromiseLikeType)) { return undefined; } var thenFunction = getTypeOfPropertyOfType(promise, "then"); if (!thenFunction || isTypeAny(thenFunction)) { return undefined; } var thenSignatures = getSignaturesOfType(thenFunction, 0 /* Call */); if (thenSignatures.length === 0) { return undefined; } var onfulfilledParameterType = getTypeWithFacts(getUnionType(ts.map(thenSignatures, getTypeOfFirstParameterOfSignature)), 131072 /* NEUndefined */); if (isTypeAny(onfulfilledParameterType)) { return undefined; } var onfulfilledParameterSignatures = getSignaturesOfType(onfulfilledParameterType, 0 /* Call */); if (onfulfilledParameterSignatures.length === 0) { return undefined; } return getUnionType(ts.map(onfulfilledParameterSignatures, getTypeOfFirstParameterOfSignature), /*subtypeReduction*/ true); } function getTypeOfFirstParameterOfSignature(signature) { return signature.parameters.length > 0 ? getTypeAtPosition(signature, 0) : neverType; } /** * Gets the "awaited type" of a type. * @param type The type to await. * @remarks The "awaited type" of an expression is its "promised type" if the expression is a * Promise-like type; otherwise, it is the type of the expression. This is used to reflect * The runtime behavior of the `await` keyword. */ function getAwaitedType(type) { return checkAwaitedType(type, /*location*/ undefined, /*message*/ undefined); } function checkAwaitedType(type, location, message) { return checkAwaitedTypeWorker(type); function checkAwaitedTypeWorker(type) { if (type.flags & 65536 /* Union */) { var types = []; for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var constituentType = _a[_i]; types.push(checkAwaitedTypeWorker(constituentType)); } return getUnionType(types, /*subtypeReduction*/ true); } else { var promisedType = getPromisedType(type); if (promisedType === undefined) { // The type was not a PromiseLike, so it could not be unwrapped any further. // As long as the type does not have a callable "then" property, it is // safe to return the type; otherwise, an error will have been reported in // the call to checkNonThenableType and we will return unknownType. // // An example of a non-promise "thenable" might be: // // await { then(): void {} } // // The "thenable" does not match the minimal definition for a PromiseLike. When // a Promise/A+-compatible or ES6 promise tries to adopt this value, the promise // will never settle. We treat this as an error to help flag an early indicator // of a runtime problem. If the user wants to return this value from an async // function, they would need to wrap it in some other value. If they want it to // be treated as a promise, they can cast to . return checkNonThenableType(type, location, message); } else { if (type.id === promisedType.id || ts.indexOf(awaitedTypeStack, promisedType.id) >= 0) { // We have a bad actor in the form of a promise whose promised type is // the same promise type, or a mutually recursive promise. Return the // unknown type as we cannot guess the shape. If this were the actual // case in the JavaScript, this Promise would never resolve. // // An example of a bad actor with a singly-recursive promise type might // be: // // interface BadPromise { // then( // onfulfilled: (value: BadPromise) => any, // onrejected: (error: any) => any): BadPromise; // } // // The above interface will pass the PromiseLike check, and return a // promised type of `BadPromise`. Since this is a self reference, we // don't want to keep recursing ad infinitum. // // An example of a bad actor in the form of a mutually-recursive // promise type might be: // // interface BadPromiseA { // then( // onfulfilled: (value: BadPromiseB) => any, // onrejected: (error: any) => any): BadPromiseB; // } // // interface BadPromiseB { // then( // onfulfilled: (value: BadPromiseA) => any, // onrejected: (error: any) => any): BadPromiseA; // } // if (location) { error(location, ts.Diagnostics._0_is_referenced_directly_or_indirectly_in_the_fulfillment_callback_of_its_own_then_method, symbolToString(type.symbol)); } return unknownType; } // Keep track of the type we're about to unwrap to avoid bad recursive promise types. // See the comments above for more information. awaitedTypeStack.push(type.id); var awaitedType = checkAwaitedTypeWorker(promisedType); awaitedTypeStack.pop(); return awaitedType; } } } } /** * Checks the return type of an async function to ensure it is a compatible * Promise implementation. * * This checks that an async function has a valid Promise-compatible return type, * and returns the *awaited type* of the promise. An async function has a valid * Promise-compatible return type if the resolved value of the return type has a * construct signature that takes in an `initializer` function that in turn supplies * a `resolve` function as one of its arguments and results in an object with a * callable `then` signature. * * @param node The signature to check */ function checkAsyncFunctionReturnType(node) { // As part of our emit for an async function, we will need to emit the entity name of // the return type annotation as an expression. To meet the necessary runtime semantics // for __awaiter, we must also check that the type of the declaration (e.g. the static // side or "constructor" of the promise type) is compatible `PromiseConstructorLike`. // // An example might be (from lib.es6.d.ts): // // interface Promise { ... } // interface PromiseConstructor { // new (...): Promise; // } // declare var Promise: PromiseConstructor; // // When an async function declares a return type annotation of `Promise`, we // need to get the type of the `Promise` variable declaration above, which would // be `PromiseConstructor`. // // The same case applies to a class: // // declare class Promise { // constructor(...); // then(...): Promise; // } // var returnType = getTypeFromTypeNode(node.type); if (languageVersion >= 2 /* ES2015 */) { if (returnType === unknownType) { return unknownType; } var globalPromiseType = getGlobalPromiseType(); if (globalPromiseType !== emptyGenericType && globalPromiseType !== getTargetType(returnType)) { // The promise type was not a valid type reference to the global promise type, so we // report an error and return the unknown type. error(node.type, ts.Diagnostics.The_return_type_of_an_async_function_or_method_must_be_the_global_Promise_T_type); return unknownType; } } else { // Always mark the type node as referenced if it points to a value markTypeNodeAsReferenced(node.type); if (returnType === unknownType) { return unknownType; } var promiseConstructorName = ts.getEntityNameFromTypeNode(node.type); if (promiseConstructorName === undefined) { error(node.type, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, typeToString(returnType)); return unknownType; } var promiseConstructorSymbol = resolveEntityName(promiseConstructorName, 107455 /* Value */, /*ignoreErrors*/ true); var promiseConstructorType = promiseConstructorSymbol ? getTypeOfSymbol(promiseConstructorSymbol) : unknownType; if (promiseConstructorType === unknownType) { error(node.type, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, ts.entityNameToString(promiseConstructorName)); return unknownType; } var globalPromiseConstructorLikeType = getGlobalPromiseConstructorLikeType(); if (globalPromiseConstructorLikeType === emptyObjectType) { // If we couldn't resolve the global PromiseConstructorLike type we cannot verify // compatibility with __awaiter. error(node.type, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value, ts.entityNameToString(promiseConstructorName)); return unknownType; } if (!checkTypeAssignableTo(promiseConstructorType, globalPromiseConstructorLikeType, node.type, ts.Diagnostics.Type_0_is_not_a_valid_async_function_return_type_in_ES5_SlashES3_because_it_does_not_refer_to_a_Promise_compatible_constructor_value)) { return unknownType; } // Verify there is no local declaration that could collide with the promise constructor. var rootName = promiseConstructorName && getFirstIdentifier(promiseConstructorName); var collidingSymbol = getSymbol(node.locals, rootName.text, 107455 /* Value */); if (collidingSymbol) { error(collidingSymbol.valueDeclaration, ts.Diagnostics.Duplicate_identifier_0_Compiler_uses_declaration_1_to_support_async_functions, rootName.text, ts.entityNameToString(promiseConstructorName)); return unknownType; } } // Get and return the awaited type of the return type. return checkAwaitedType(returnType, node, ts.Diagnostics.An_async_function_or_method_must_have_a_valid_awaitable_return_type); } /** Check a decorator */ function checkDecorator(node) { var signature = getResolvedSignature(node); var returnType = getReturnTypeOfSignature(signature); if (returnType.flags & 1 /* Any */) { return; } var expectedReturnType; var headMessage = getDiagnosticHeadMessageForDecoratorResolution(node); var errorInfo; switch (node.parent.kind) { case 226 /* ClassDeclaration */: var classSymbol = getSymbolOfNode(node.parent); var classConstructorType = getTypeOfSymbol(classSymbol); expectedReturnType = getUnionType([classConstructorType, voidType]); break; case 144 /* Parameter */: expectedReturnType = voidType; errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.The_return_type_of_a_parameter_decorator_function_must_be_either_void_or_any); break; case 147 /* PropertyDeclaration */: expectedReturnType = voidType; errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.The_return_type_of_a_property_decorator_function_must_be_either_void_or_any); break; case 149 /* MethodDeclaration */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: var methodType = getTypeOfNode(node.parent); var descriptorType = createTypedPropertyDescriptorType(methodType); expectedReturnType = getUnionType([descriptorType, voidType]); break; } checkTypeAssignableTo(returnType, expectedReturnType, node, headMessage, errorInfo); } /** * If a TypeNode can be resolved to a value symbol imported from an external module, it is * marked as referenced to prevent import elision. */ function markTypeNodeAsReferenced(node) { var typeName = node && ts.getEntityNameFromTypeNode(node); var rootName = typeName && getFirstIdentifier(typeName); var rootSymbol = rootName && resolveName(rootName, rootName.text, (typeName.kind === 70 /* Identifier */ ? 793064 /* Type */ : 1920 /* Namespace */) | 8388608 /* Alias */, /*nameNotFoundMessage*/ undefined, /*nameArg*/ undefined); if (rootSymbol && rootSymbol.flags & 8388608 /* Alias */ && symbolIsValue(rootSymbol) && !isConstEnumOrConstEnumOnlyModule(resolveAlias(rootSymbol))) { markAliasSymbolAsReferenced(rootSymbol); } } /** Check the decorators of a node */ function checkDecorators(node) { if (!node.decorators) { return; } // skip this check for nodes that cannot have decorators. These should have already had an error reported by // checkGrammarDecorators. if (!ts.nodeCanBeDecorated(node)) { return; } if (!compilerOptions.experimentalDecorators) { error(node, ts.Diagnostics.Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning); } var firstDecorator = node.decorators[0]; checkExternalEmitHelpers(firstDecorator, 8 /* Decorate */); if (node.kind === 144 /* Parameter */) { checkExternalEmitHelpers(firstDecorator, 32 /* Param */); } if (compilerOptions.emitDecoratorMetadata) { checkExternalEmitHelpers(firstDecorator, 16 /* Metadata */); // we only need to perform these checks if we are emitting serialized type metadata for the target of a decorator. switch (node.kind) { case 226 /* ClassDeclaration */: var constructor = ts.getFirstConstructorWithBody(node); if (constructor) { for (var _i = 0, _a = constructor.parameters; _i < _a.length; _i++) { var parameter = _a[_i]; markTypeNodeAsReferenced(parameter.type); } } break; case 149 /* MethodDeclaration */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: for (var _b = 0, _c = node.parameters; _b < _c.length; _b++) { var parameter = _c[_b]; markTypeNodeAsReferenced(parameter.type); } markTypeNodeAsReferenced(node.type); break; case 147 /* PropertyDeclaration */: case 144 /* Parameter */: markTypeNodeAsReferenced(node.type); break; } } ts.forEach(node.decorators, checkDecorator); } function checkFunctionDeclaration(node) { if (produceDiagnostics) { checkFunctionOrMethodDeclaration(node) || checkGrammarForGenerator(node); checkCollisionWithCapturedSuperVariable(node, node.name); checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); } } function checkFunctionOrMethodDeclaration(node) { checkDecorators(node); checkSignatureDeclaration(node); var isAsync = ts.isAsyncFunctionLike(node); // Do not use hasDynamicName here, because that returns false for well known symbols. // We want to perform checkComputedPropertyName for all computed properties, including // well known symbols. if (node.name && node.name.kind === 142 /* ComputedPropertyName */) { // This check will account for methods in class/interface declarations, // as well as accessors in classes/object literals checkComputedPropertyName(node.name); } if (!ts.hasDynamicName(node)) { // first we want to check the local symbol that contain this declaration // - if node.localSymbol !== undefined - this is current declaration is exported and localSymbol points to the local symbol // - if node.localSymbol === undefined - this node is non-exported so we can just pick the result of getSymbolOfNode var symbol = getSymbolOfNode(node); var localSymbol = node.localSymbol || symbol; // Since the javascript won't do semantic analysis like typescript, // if the javascript file comes before the typescript file and both contain same name functions, // checkFunctionOrConstructorSymbol wouldn't be called if we didnt ignore javascript function. var firstDeclaration = ts.forEach(localSymbol.declarations, // Get first non javascript function declaration function (declaration) { return declaration.kind === node.kind && !ts.isSourceFileJavaScript(ts.getSourceFileOfNode(declaration)) ? declaration : undefined; }); // Only type check the symbol once if (node === firstDeclaration) { checkFunctionOrConstructorSymbol(localSymbol); } if (symbol.parent) { // run check once for the first declaration if (ts.getDeclarationOfKind(symbol, node.kind) === node) { // run check on export symbol to check that modifiers agree across all exported declarations checkFunctionOrConstructorSymbol(symbol); } } } checkSourceElement(node.body); if (!node.asteriskToken) { var returnOrPromisedType = node.type && (isAsync ? checkAsyncFunctionReturnType(node) : getTypeFromTypeNode(node.type)); checkAllCodePathsInNonVoidFunctionReturnOrThrow(node, returnOrPromisedType); } if (produceDiagnostics && !node.type) { // Report an implicit any error if there is no body, no explicit return type, and node is not a private method // in an ambient context if (compilerOptions.noImplicitAny && ts.nodeIsMissing(node.body) && !isPrivateWithinAmbient(node)) { reportImplicitAnyError(node, anyType); } if (node.asteriskToken && ts.nodeIsPresent(node.body)) { // A generator with a body and no type annotation can still cause errors. It can error if the // yielded values have no common supertype, or it can give an implicit any error if it has no // yielded values. The only way to trigger these errors is to try checking its return type. getReturnTypeOfSignature(getSignatureFromDeclaration(node)); } } registerForUnusedIdentifiersCheck(node); } function registerForUnusedIdentifiersCheck(node) { if (deferredUnusedIdentifierNodes) { deferredUnusedIdentifierNodes.push(node); } } function checkUnusedIdentifiers() { if (deferredUnusedIdentifierNodes) { for (var _i = 0, deferredUnusedIdentifierNodes_1 = deferredUnusedIdentifierNodes; _i < deferredUnusedIdentifierNodes_1.length; _i++) { var node = deferredUnusedIdentifierNodes_1[_i]; switch (node.kind) { case 261 /* SourceFile */: case 230 /* ModuleDeclaration */: checkUnusedModuleMembers(node); break; case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: checkUnusedClassMembers(node); checkUnusedTypeParameters(node); break; case 227 /* InterfaceDeclaration */: checkUnusedTypeParameters(node); break; case 204 /* Block */: case 232 /* CaseBlock */: case 211 /* ForStatement */: case 212 /* ForInStatement */: case 213 /* ForOfStatement */: checkUnusedLocalsAndParameters(node); break; case 150 /* Constructor */: case 184 /* FunctionExpression */: case 225 /* FunctionDeclaration */: case 185 /* ArrowFunction */: case 149 /* MethodDeclaration */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: if (node.body) { checkUnusedLocalsAndParameters(node); } checkUnusedTypeParameters(node); break; case 148 /* MethodSignature */: case 153 /* CallSignature */: case 154 /* ConstructSignature */: case 155 /* IndexSignature */: case 158 /* FunctionType */: case 159 /* ConstructorType */: checkUnusedTypeParameters(node); break; } ; } } } function checkUnusedLocalsAndParameters(node) { if (node.parent.kind !== 227 /* InterfaceDeclaration */ && noUnusedIdentifiers && !ts.isInAmbientContext(node)) { var _loop_2 = function (key) { var local = node.locals[key]; if (!local.isReferenced) { if (local.valueDeclaration && ts.getRootDeclaration(local.valueDeclaration).kind === 144 /* Parameter */) { var parameter = ts.getRootDeclaration(local.valueDeclaration); if (compilerOptions.noUnusedParameters && !ts.isParameterPropertyDeclaration(parameter) && !ts.parameterIsThisKeyword(parameter) && !parameterNameStartsWithUnderscore(local.valueDeclaration.name)) { error(local.valueDeclaration.name, ts.Diagnostics._0_is_declared_but_never_used, local.name); } } else if (compilerOptions.noUnusedLocals) { ts.forEach(local.declarations, function (d) { return errorUnusedLocal(d.name || d, local.name); }); } } }; for (var key in node.locals) { _loop_2(key); } } } function errorUnusedLocal(node, name) { if (isIdentifierThatStartsWithUnderScore(node)) { var declaration = ts.getRootDeclaration(node.parent); if (declaration.kind === 223 /* VariableDeclaration */ && (declaration.parent.parent.kind === 212 /* ForInStatement */ || declaration.parent.parent.kind === 213 /* ForOfStatement */)) { return; } } error(node, ts.Diagnostics._0_is_declared_but_never_used, name); } function parameterNameStartsWithUnderscore(parameterName) { return parameterName && isIdentifierThatStartsWithUnderScore(parameterName); } function isIdentifierThatStartsWithUnderScore(node) { return node.kind === 70 /* Identifier */ && node.text.charCodeAt(0) === 95 /* _ */; } function checkUnusedClassMembers(node) { if (compilerOptions.noUnusedLocals && !ts.isInAmbientContext(node)) { if (node.members) { for (var _i = 0, _a = node.members; _i < _a.length; _i++) { var member = _a[_i]; if (member.kind === 149 /* MethodDeclaration */ || member.kind === 147 /* PropertyDeclaration */) { if (!member.symbol.isReferenced && ts.getModifierFlags(member) & 8 /* Private */) { error(member.name, ts.Diagnostics._0_is_declared_but_never_used, member.symbol.name); } } else if (member.kind === 150 /* Constructor */) { for (var _b = 0, _c = member.parameters; _b < _c.length; _b++) { var parameter = _c[_b]; if (!parameter.symbol.isReferenced && ts.getModifierFlags(parameter) & 8 /* Private */) { error(parameter.name, ts.Diagnostics.Property_0_is_declared_but_never_used, parameter.symbol.name); } } } } } } } function checkUnusedTypeParameters(node) { if (compilerOptions.noUnusedLocals && !ts.isInAmbientContext(node)) { if (node.typeParameters) { // Only report errors on the last declaration for the type parameter container; // this ensures that all uses have been accounted for. var symbol = getSymbolOfNode(node); var lastDeclaration = symbol && symbol.declarations && ts.lastOrUndefined(symbol.declarations); if (lastDeclaration !== node) { return; } for (var _i = 0, _a = node.typeParameters; _i < _a.length; _i++) { var typeParameter = _a[_i]; if (!getMergedSymbol(typeParameter.symbol).isReferenced) { error(typeParameter.name, ts.Diagnostics._0_is_declared_but_never_used, typeParameter.symbol.name); } } } } } function checkUnusedModuleMembers(node) { if (compilerOptions.noUnusedLocals && !ts.isInAmbientContext(node)) { for (var key in node.locals) { var local = node.locals[key]; if (!local.isReferenced && !local.exportSymbol) { for (var _i = 0, _a = local.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (!ts.isAmbientModule(declaration)) { error(declaration.name, ts.Diagnostics._0_is_declared_but_never_used, local.name); } } } } } } function checkBlock(node) { // Grammar checking for SyntaxKind.Block if (node.kind === 204 /* Block */) { checkGrammarStatementInAmbientContext(node); } ts.forEach(node.statements, checkSourceElement); if (node.locals) { registerForUnusedIdentifiersCheck(node); } } function checkCollisionWithArgumentsInGeneratedCode(node) { // no rest parameters \ declaration context \ overload - no codegen impact if (!ts.hasDeclaredRestParameter(node) || ts.isInAmbientContext(node) || ts.nodeIsMissing(node.body)) { return; } ts.forEach(node.parameters, function (p) { if (p.name && !ts.isBindingPattern(p.name) && p.name.text === argumentsSymbol.name) { error(p, ts.Diagnostics.Duplicate_identifier_arguments_Compiler_uses_arguments_to_initialize_rest_parameters); } }); } function needCollisionCheckForIdentifier(node, identifier, name) { if (!(identifier && identifier.text === name)) { return false; } if (node.kind === 147 /* PropertyDeclaration */ || node.kind === 146 /* PropertySignature */ || node.kind === 149 /* MethodDeclaration */ || node.kind === 148 /* MethodSignature */ || node.kind === 151 /* GetAccessor */ || node.kind === 152 /* SetAccessor */) { // it is ok to have member named '_super' or '_this' - member access is always qualified return false; } if (ts.isInAmbientContext(node)) { // ambient context - no codegen impact return false; } var root = ts.getRootDeclaration(node); if (root.kind === 144 /* Parameter */ && ts.nodeIsMissing(root.parent.body)) { // just an overload - no codegen impact return false; } return true; } function checkCollisionWithCapturedThisVariable(node, name) { if (needCollisionCheckForIdentifier(node, name, "_this")) { potentialThisCollisions.push(node); } } // this function will run after checking the source file so 'CaptureThis' is correct for all nodes function checkIfThisIsCapturedInEnclosingScope(node) { var current = node; while (current) { if (getNodeCheckFlags(current) & 4 /* CaptureThis */) { var isDeclaration_1 = node.kind !== 70 /* Identifier */; if (isDeclaration_1) { error(node.name, ts.Diagnostics.Duplicate_identifier_this_Compiler_uses_variable_declaration_this_to_capture_this_reference); } else { error(node, ts.Diagnostics.Expression_resolves_to_variable_declaration_this_that_compiler_uses_to_capture_this_reference); } return; } current = current.parent; } } function checkCollisionWithCapturedSuperVariable(node, name) { if (!needCollisionCheckForIdentifier(node, name, "_super")) { return; } // bubble up and find containing type var enclosingClass = ts.getContainingClass(node); // if containing type was not found or it is ambient - exit (no codegen) if (!enclosingClass || ts.isInAmbientContext(enclosingClass)) { return; } if (ts.getClassExtendsHeritageClauseElement(enclosingClass)) { var isDeclaration_2 = node.kind !== 70 /* Identifier */; if (isDeclaration_2) { error(node, ts.Diagnostics.Duplicate_identifier_super_Compiler_uses_super_to_capture_base_class_reference); } else { error(node, ts.Diagnostics.Expression_resolves_to_super_that_compiler_uses_to_capture_base_class_reference); } } } function checkCollisionWithRequireExportsInGeneratedCode(node, name) { // No need to check for require or exports for ES6 modules and later if (modulekind >= ts.ModuleKind.ES2015) { return; } if (!needCollisionCheckForIdentifier(node, name, "require") && !needCollisionCheckForIdentifier(node, name, "exports")) { return; } // Uninstantiated modules shouldnt do this check if (node.kind === 230 /* ModuleDeclaration */ && ts.getModuleInstanceState(node) !== 1 /* Instantiated */) { return; } // In case of variable declaration, node.parent is variable statement so look at the variable statement's parent var parent = getDeclarationContainer(node); if (parent.kind === 261 /* SourceFile */ && ts.isExternalOrCommonJsModule(parent)) { // If the declaration happens to be in external module, report error that require and exports are reserved keywords error(name, ts.Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module, ts.declarationNameToString(name), ts.declarationNameToString(name)); } } function checkCollisionWithGlobalPromiseInGeneratedCode(node, name) { if (languageVersion >= 4 /* ES2017 */ || !needCollisionCheckForIdentifier(node, name, "Promise")) { return; } // Uninstantiated modules shouldnt do this check if (node.kind === 230 /* ModuleDeclaration */ && ts.getModuleInstanceState(node) !== 1 /* Instantiated */) { return; } // In case of variable declaration, node.parent is variable statement so look at the variable statement's parent var parent = getDeclarationContainer(node); if (parent.kind === 261 /* SourceFile */ && ts.isExternalOrCommonJsModule(parent) && parent.flags & 1024 /* HasAsyncFunctions */) { // If the declaration happens to be in external module, report error that Promise is a reserved identifier. error(name, ts.Diagnostics.Duplicate_identifier_0_Compiler_reserves_name_1_in_top_level_scope_of_a_module_containing_async_functions, ts.declarationNameToString(name), ts.declarationNameToString(name)); } } function checkVarDeclaredNamesNotShadowed(node) { // - ScriptBody : StatementList // It is a Syntax Error if any element of the LexicallyDeclaredNames of StatementList // also occurs in the VarDeclaredNames of StatementList. // - Block : { StatementList } // It is a Syntax Error if any element of the LexicallyDeclaredNames of StatementList // also occurs in the VarDeclaredNames of StatementList. // Variable declarations are hoisted to the top of their function scope. They can shadow // block scoped declarations, which bind tighter. this will not be flagged as duplicate definition // by the binder as the declaration scope is different. // A non-initialized declaration is a no-op as the block declaration will resolve before the var // declaration. the problem is if the declaration has an initializer. this will act as a write to the // block declared value. this is fine for let, but not const. // Only consider declarations with initializers, uninitialized const declarations will not // step on a let/const variable. // Do not consider const and const declarations, as duplicate block-scoped declarations // are handled by the binder. // We are only looking for const declarations that step on let\const declarations from a // different scope. e.g.: // { // const x = 0; // localDeclarationSymbol obtained after name resolution will correspond to this declaration // const x = 0; // symbol for this declaration will be 'symbol' // } // skip block-scoped variables and parameters if ((ts.getCombinedNodeFlags(node) & 3 /* BlockScoped */) !== 0 || ts.isParameterDeclaration(node)) { return; } // skip variable declarations that don't have initializers // NOTE: in ES6 spec initializer is required in variable declarations where name is binding pattern // so we'll always treat binding elements as initialized if (node.kind === 223 /* VariableDeclaration */ && !node.initializer) { return; } var symbol = getSymbolOfNode(node); if (symbol.flags & 1 /* FunctionScopedVariable */) { var localDeclarationSymbol = resolveName(node, node.name.text, 3 /* Variable */, /*nodeNotFoundErrorMessage*/ undefined, /*nameArg*/ undefined); if (localDeclarationSymbol && localDeclarationSymbol !== symbol && localDeclarationSymbol.flags & 2 /* BlockScopedVariable */) { if (getDeclarationNodeFlagsFromSymbol(localDeclarationSymbol) & 3 /* BlockScoped */) { var varDeclList = ts.getAncestor(localDeclarationSymbol.valueDeclaration, 224 /* VariableDeclarationList */); var container = varDeclList.parent.kind === 205 /* VariableStatement */ && varDeclList.parent.parent ? varDeclList.parent.parent : undefined; // names of block-scoped and function scoped variables can collide only // if block scoped variable is defined in the function\module\source file scope (because of variable hoisting) var namesShareScope = container && (container.kind === 204 /* Block */ && ts.isFunctionLike(container.parent) || container.kind === 231 /* ModuleBlock */ || container.kind === 230 /* ModuleDeclaration */ || container.kind === 261 /* SourceFile */); // here we know that function scoped variable is shadowed by block scoped one // if they are defined in the same scope - binder has already reported redeclaration error // otherwise if variable has an initializer - show error that initialization will fail // since LHS will be block scoped name instead of function scoped if (!namesShareScope) { var name_23 = symbolToString(localDeclarationSymbol); error(node, ts.Diagnostics.Cannot_initialize_outer_scoped_variable_0_in_the_same_scope_as_block_scoped_declaration_1, name_23, name_23); } } } } } // Check that a parameter initializer contains no references to parameters declared to the right of itself function checkParameterInitializer(node) { if (ts.getRootDeclaration(node).kind !== 144 /* Parameter */) { return; } var func = ts.getContainingFunction(node); visit(node.initializer); function visit(n) { if (ts.isTypeNode(n) || ts.isDeclarationName(n)) { // do not dive in types // skip declaration names (i.e. in object literal expressions) return; } if (n.kind === 177 /* PropertyAccessExpression */) { // skip property names in property access expression return visit(n.expression); } else if (n.kind === 70 /* Identifier */) { // check FunctionLikeDeclaration.locals (stores parameters\function local variable) // if it contains entry with a specified name var symbol = resolveName(n, n.text, 107455 /* Value */ | 8388608 /* Alias */, /*nameNotFoundMessage*/ undefined, /*nameArg*/ undefined); if (!symbol || symbol === unknownSymbol || !symbol.valueDeclaration) { return; } if (symbol.valueDeclaration === node) { error(n, ts.Diagnostics.Parameter_0_cannot_be_referenced_in_its_initializer, ts.declarationNameToString(node.name)); return; } // locals map for function contain both parameters and function locals // so we need to do a bit of extra work to check if reference is legal var enclosingContainer = ts.getEnclosingBlockScopeContainer(symbol.valueDeclaration); if (enclosingContainer === func) { if (symbol.valueDeclaration.kind === 144 /* Parameter */) { // it is ok to reference parameter in initializer if either // - parameter is located strictly on the left of current parameter declaration if (symbol.valueDeclaration.pos < node.pos) { return; } // - parameter is wrapped in function-like entity var current = n; while (current !== node.initializer) { if (ts.isFunctionLike(current.parent)) { return; } // computed property names/initializers in instance property declaration of class like entities // are executed in constructor and thus deferred if (current.parent.kind === 147 /* PropertyDeclaration */ && !(ts.hasModifier(current.parent, 32 /* Static */)) && ts.isClassLike(current.parent.parent)) { return; } current = current.parent; } } error(n, ts.Diagnostics.Initializer_of_parameter_0_cannot_reference_identifier_1_declared_after_it, ts.declarationNameToString(node.name), ts.declarationNameToString(n)); } } else { return ts.forEachChild(n, visit); } } } function convertAutoToAny(type) { return type === autoType ? anyType : type === autoArrayType ? anyArrayType : type; } // Check variable, parameter, or property declaration function checkVariableLikeDeclaration(node) { checkDecorators(node); checkSourceElement(node.type); // For a computed property, just check the initializer and exit // Do not use hasDynamicName here, because that returns false for well known symbols. // We want to perform checkComputedPropertyName for all computed properties, including // well known symbols. if (node.name.kind === 142 /* ComputedPropertyName */) { checkComputedPropertyName(node.name); if (node.initializer) { checkExpressionCached(node.initializer); } } if (node.kind === 174 /* BindingElement */) { if (node.parent.kind === 172 /* ObjectBindingPattern */ && languageVersion < 5 /* ESNext */) { checkExternalEmitHelpers(node, 4 /* Rest */); } // check computed properties inside property names of binding elements if (node.propertyName && node.propertyName.kind === 142 /* ComputedPropertyName */) { checkComputedPropertyName(node.propertyName); } // check private/protected variable access var parent_10 = node.parent.parent; var parentType = getTypeForBindingElementParent(parent_10); var name_24 = node.propertyName || node.name; var property = getPropertyOfType(parentType, ts.getTextOfPropertyName(name_24)); markPropertyAsReferenced(property); if (parent_10.initializer && property && getParentOfSymbol(property)) { checkClassPropertyAccess(parent_10, parent_10.initializer, parentType, property); } } // For a binding pattern, check contained binding elements if (ts.isBindingPattern(node.name)) { ts.forEach(node.name.elements, checkSourceElement); } // For a parameter declaration with an initializer, error and exit if the containing function doesn't have a body if (node.initializer && ts.getRootDeclaration(node).kind === 144 /* Parameter */ && ts.nodeIsMissing(ts.getContainingFunction(node).body)) { error(node, ts.Diagnostics.A_parameter_initializer_is_only_allowed_in_a_function_or_constructor_implementation); return; } // For a binding pattern, validate the initializer and exit if (ts.isBindingPattern(node.name)) { // Don't validate for-in initializer as it is already an error if (node.initializer && node.parent.parent.kind !== 212 /* ForInStatement */) { checkTypeAssignableTo(checkExpressionCached(node.initializer), getWidenedTypeForVariableLikeDeclaration(node), node, /*headMessage*/ undefined); checkParameterInitializer(node); } return; } var symbol = getSymbolOfNode(node); var type = convertAutoToAny(getTypeOfVariableOrParameterOrProperty(symbol)); if (node === symbol.valueDeclaration) { // Node is the primary declaration of the symbol, just validate the initializer // Don't validate for-in initializer as it is already an error if (node.initializer && node.parent.parent.kind !== 212 /* ForInStatement */) { checkTypeAssignableTo(checkExpressionCached(node.initializer), type, node, /*headMessage*/ undefined); checkParameterInitializer(node); } } else { // Node is a secondary declaration, check that type is identical to primary declaration and check that // initializer is consistent with type associated with the node var declarationType = convertAutoToAny(getWidenedTypeForVariableLikeDeclaration(node)); if (type !== unknownType && declarationType !== unknownType && !isTypeIdenticalTo(type, declarationType)) { error(node.name, ts.Diagnostics.Subsequent_variable_declarations_must_have_the_same_type_Variable_0_must_be_of_type_1_but_here_has_type_2, ts.declarationNameToString(node.name), typeToString(type), typeToString(declarationType)); } if (node.initializer) { checkTypeAssignableTo(checkExpressionCached(node.initializer), declarationType, node, /*headMessage*/ undefined); } if (!areDeclarationFlagsIdentical(node, symbol.valueDeclaration)) { error(symbol.valueDeclaration.name, ts.Diagnostics.All_declarations_of_0_must_have_identical_modifiers, ts.declarationNameToString(node.name)); error(node.name, ts.Diagnostics.All_declarations_of_0_must_have_identical_modifiers, ts.declarationNameToString(node.name)); } } if (node.kind !== 147 /* PropertyDeclaration */ && node.kind !== 146 /* PropertySignature */) { // We know we don't have a binding pattern or computed name here checkExportsOnMergedDeclarations(node); if (node.kind === 223 /* VariableDeclaration */ || node.kind === 174 /* BindingElement */) { checkVarDeclaredNamesNotShadowed(node); } checkCollisionWithCapturedSuperVariable(node, node.name); checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); } } function areDeclarationFlagsIdentical(left, right) { if ((left.kind === 144 /* Parameter */ && right.kind === 223 /* VariableDeclaration */) || (left.kind === 223 /* VariableDeclaration */ && right.kind === 144 /* Parameter */)) { // Differences in optionality between parameters and variables are allowed. return true; } if (ts.hasQuestionToken(left) !== ts.hasQuestionToken(right)) { return false; } var interestingFlags = 8 /* Private */ | 16 /* Protected */ | 256 /* Async */ | 128 /* Abstract */ | 64 /* Readonly */ | 32 /* Static */; return (ts.getModifierFlags(left) & interestingFlags) === (ts.getModifierFlags(right) & interestingFlags); } function checkVariableDeclaration(node) { checkGrammarVariableDeclaration(node); return checkVariableLikeDeclaration(node); } function checkBindingElement(node) { checkGrammarBindingElement(node); return checkVariableLikeDeclaration(node); } function checkVariableStatement(node) { // Grammar checking checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarVariableDeclarationList(node.declarationList) || checkGrammarForDisallowedLetOrConstStatement(node); ts.forEach(node.declarationList.declarations, checkSourceElement); } function checkGrammarDisallowedModifiersOnObjectLiteralExpressionMethod(node) { // We only disallow modifier on a method declaration if it is a property of object-literal-expression if (node.modifiers && node.parent.kind === 176 /* ObjectLiteralExpression */) { if (ts.isAsyncFunctionLike(node)) { if (node.modifiers.length > 1) { return grammarErrorOnFirstToken(node, ts.Diagnostics.Modifiers_cannot_appear_here); } } else { return grammarErrorOnFirstToken(node, ts.Diagnostics.Modifiers_cannot_appear_here); } } } function checkExpressionStatement(node) { // Grammar checking checkGrammarStatementInAmbientContext(node); checkExpression(node.expression); } function checkIfStatement(node) { // Grammar checking checkGrammarStatementInAmbientContext(node); checkExpression(node.expression); checkSourceElement(node.thenStatement); if (node.thenStatement.kind === 206 /* EmptyStatement */) { error(node.thenStatement, ts.Diagnostics.The_body_of_an_if_statement_cannot_be_the_empty_statement); } checkSourceElement(node.elseStatement); } function checkDoStatement(node) { // Grammar checking checkGrammarStatementInAmbientContext(node); checkSourceElement(node.statement); checkExpression(node.expression); } function checkWhileStatement(node) { // Grammar checking checkGrammarStatementInAmbientContext(node); checkExpression(node.expression); checkSourceElement(node.statement); } function checkForStatement(node) { // Grammar checking if (!checkGrammarStatementInAmbientContext(node)) { if (node.initializer && node.initializer.kind === 224 /* VariableDeclarationList */) { checkGrammarVariableDeclarationList(node.initializer); } } if (node.initializer) { if (node.initializer.kind === 224 /* VariableDeclarationList */) { ts.forEach(node.initializer.declarations, checkVariableDeclaration); } else { checkExpression(node.initializer); } } if (node.condition) checkExpression(node.condition); if (node.incrementor) checkExpression(node.incrementor); checkSourceElement(node.statement); if (node.locals) { registerForUnusedIdentifiersCheck(node); } } function checkForOfStatement(node) { checkGrammarForInOrForOfStatement(node); // Check the LHS and RHS // If the LHS is a declaration, just check it as a variable declaration, which will in turn check the RHS // via checkRightHandSideOfForOf. // If the LHS is an expression, check the LHS, as a destructuring assignment or as a reference. // Then check that the RHS is assignable to it. if (node.initializer.kind === 224 /* VariableDeclarationList */) { checkForInOrForOfVariableDeclaration(node); } else { var varExpr = node.initializer; var iteratedType = checkRightHandSideOfForOf(node.expression); // There may be a destructuring assignment on the left side if (varExpr.kind === 175 /* ArrayLiteralExpression */ || varExpr.kind === 176 /* ObjectLiteralExpression */) { // iteratedType may be undefined. In this case, we still want to check the structure of // varExpr, in particular making sure it's a valid LeftHandSideExpression. But we'd like // to short circuit the type relation checking as much as possible, so we pass the unknownType. checkDestructuringAssignment(varExpr, iteratedType || unknownType); } else { var leftType = checkExpression(varExpr); checkReferenceExpression(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_of_statement_must_be_a_variable_or_a_property_access); // iteratedType will be undefined if the rightType was missing properties/signatures // required to get its iteratedType (like [Symbol.iterator] or next). This may be // because we accessed properties from anyType, or it may have led to an error inside // getElementTypeOfIterable. if (iteratedType) { checkTypeAssignableTo(iteratedType, leftType, varExpr, /*headMessage*/ undefined); } } } checkSourceElement(node.statement); if (node.locals) { registerForUnusedIdentifiersCheck(node); } } function checkForInStatement(node) { // Grammar checking checkGrammarForInOrForOfStatement(node); var rightType = checkNonNullExpression(node.expression); // TypeScript 1.0 spec (April 2014): 5.4 // In a 'for-in' statement of the form // for (let VarDecl in Expr) Statement // VarDecl must be a variable declaration without a type annotation that declares a variable of type Any, // and Expr must be an expression of type Any, an object type, or a type parameter type. if (node.initializer.kind === 224 /* VariableDeclarationList */) { var variable = node.initializer.declarations[0]; if (variable && ts.isBindingPattern(variable.name)) { error(variable.name, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern); } checkForInOrForOfVariableDeclaration(node); } else { // In a 'for-in' statement of the form // for (Var in Expr) Statement // Var must be an expression classified as a reference of type Any or the String primitive type, // and Expr must be an expression of type Any, an object type, or a type parameter type. var varExpr = node.initializer; var leftType = checkExpression(varExpr); if (varExpr.kind === 175 /* ArrayLiteralExpression */ || varExpr.kind === 176 /* ObjectLiteralExpression */) { error(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_be_a_destructuring_pattern); } else if (!isTypeAssignableTo(getIndexTypeOrString(rightType), leftType)) { error(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_must_be_of_type_string_or_any); } else { // run check only former check succeeded to avoid cascading errors checkReferenceExpression(varExpr, ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_must_be_a_variable_or_a_property_access); } } // unknownType is returned i.e. if node.expression is identifier whose name cannot be resolved // in this case error about missing name is already reported - do not report extra one if (!isTypeAnyOrAllConstituentTypesHaveKind(rightType, 32768 /* Object */ | 540672 /* TypeVariable */)) { error(node.expression, ts.Diagnostics.The_right_hand_side_of_a_for_in_statement_must_be_of_type_any_an_object_type_or_a_type_parameter); } checkSourceElement(node.statement); if (node.locals) { registerForUnusedIdentifiersCheck(node); } } function checkForInOrForOfVariableDeclaration(iterationStatement) { var variableDeclarationList = iterationStatement.initializer; // checkGrammarForInOrForOfStatement will check that there is exactly one declaration. if (variableDeclarationList.declarations.length >= 1) { var decl = variableDeclarationList.declarations[0]; checkVariableDeclaration(decl); } } function checkRightHandSideOfForOf(rhsExpression) { var expressionType = checkNonNullExpression(rhsExpression); return checkIteratedTypeOrElementType(expressionType, rhsExpression, /*allowStringInput*/ true); } function checkIteratedTypeOrElementType(inputType, errorNode, allowStringInput) { if (isTypeAny(inputType)) { return inputType; } if (languageVersion >= 2 /* ES2015 */) { return checkElementTypeOfIterable(inputType, errorNode); } if (allowStringInput) { return checkElementTypeOfArrayOrString(inputType, errorNode); } if (isArrayLikeType(inputType)) { var indexType = getIndexTypeOfType(inputType, 1 /* Number */); if (indexType) { return indexType; } } if (errorNode) { error(errorNode, ts.Diagnostics.Type_0_is_not_an_array_type, typeToString(inputType)); } return unknownType; } /** * When errorNode is undefined, it means we should not report any errors. */ function checkElementTypeOfIterable(iterable, errorNode) { var elementType = getElementTypeOfIterable(iterable, errorNode); // Now even though we have extracted the iteratedType, we will have to validate that the type // passed in is actually an Iterable. if (errorNode && elementType) { checkTypeAssignableTo(iterable, createIterableType(elementType), errorNode); } return elementType || anyType; } /** * We want to treat type as an iterable, and get the type it is an iterable of. The iterable * must have the following structure (annotated with the names of the variables below): * * { // iterable * [Symbol.iterator]: { // iteratorFunction * (): Iterator * } * } * * T is the type we are after. At every level that involves analyzing return types * of signatures, we union the return types of all the signatures. * * Another thing to note is that at any step of this process, we could run into a dead end, * meaning either the property is missing, or we run into the anyType. If either of these things * happens, we return undefined to signal that we could not find the iterated type. If a property * is missing, and the previous step did not result in 'any', then we also give an error if the * caller requested it. Then the caller can decide what to do in the case where there is no iterated * type. This is different from returning anyType, because that would signify that we have matched the * whole pattern and that T (above) is 'any'. */ function getElementTypeOfIterable(type, errorNode) { if (isTypeAny(type)) { return undefined; } var typeAsIterable = type; if (!typeAsIterable.iterableElementType) { // As an optimization, if the type is instantiated directly using the globalIterableType (Iterable), // then just grab its type argument. if ((getObjectFlags(type) & 4 /* Reference */) && type.target === getGlobalIterableType()) { typeAsIterable.iterableElementType = type.typeArguments[0]; } else { var iteratorFunction = getTypeOfPropertyOfType(type, ts.getPropertyNameForKnownSymbolName("iterator")); if (isTypeAny(iteratorFunction)) { return undefined; } var iteratorFunctionSignatures = iteratorFunction ? getSignaturesOfType(iteratorFunction, 0 /* Call */) : emptyArray; if (iteratorFunctionSignatures.length === 0) { if (errorNode) { error(errorNode, ts.Diagnostics.Type_must_have_a_Symbol_iterator_method_that_returns_an_iterator); } return undefined; } typeAsIterable.iterableElementType = getElementTypeOfIterator(getUnionType(ts.map(iteratorFunctionSignatures, getReturnTypeOfSignature), /*subtypeReduction*/ true), errorNode); } } return typeAsIterable.iterableElementType; } /** * This function has very similar logic as getElementTypeOfIterable, except that it operates on * Iterators instead of Iterables. Here is the structure: * * { // iterator * next: { // iteratorNextFunction * (): { // iteratorNextResult * value: T // iteratorNextValue * } * } * } * */ function getElementTypeOfIterator(type, errorNode) { if (isTypeAny(type)) { return undefined; } var typeAsIterator = type; if (!typeAsIterator.iteratorElementType) { // As an optimization, if the type is instantiated directly using the globalIteratorType (Iterator), // then just grab its type argument. if ((getObjectFlags(type) & 4 /* Reference */) && type.target === getGlobalIteratorType()) { typeAsIterator.iteratorElementType = type.typeArguments[0]; } else { var iteratorNextFunction = getTypeOfPropertyOfType(type, "next"); if (isTypeAny(iteratorNextFunction)) { return undefined; } var iteratorNextFunctionSignatures = iteratorNextFunction ? getSignaturesOfType(iteratorNextFunction, 0 /* Call */) : emptyArray; if (iteratorNextFunctionSignatures.length === 0) { if (errorNode) { error(errorNode, ts.Diagnostics.An_iterator_must_have_a_next_method); } return undefined; } var iteratorNextResult = getUnionType(ts.map(iteratorNextFunctionSignatures, getReturnTypeOfSignature), /*subtypeReduction*/ true); if (isTypeAny(iteratorNextResult)) { return undefined; } var iteratorNextValue = getTypeOfPropertyOfType(iteratorNextResult, "value"); if (!iteratorNextValue) { if (errorNode) { error(errorNode, ts.Diagnostics.The_type_returned_by_the_next_method_of_an_iterator_must_have_a_value_property); } return undefined; } typeAsIterator.iteratorElementType = iteratorNextValue; } } return typeAsIterator.iteratorElementType; } function getElementTypeOfIterableIterator(type) { if (isTypeAny(type)) { return undefined; } // As an optimization, if the type is instantiated directly using the globalIterableIteratorType (IterableIterator), // then just grab its type argument. if ((getObjectFlags(type) & 4 /* Reference */) && type.target === getGlobalIterableIteratorType()) { return type.typeArguments[0]; } return getElementTypeOfIterable(type, /*errorNode*/ undefined) || getElementTypeOfIterator(type, /*errorNode*/ undefined); } /** * This function does the following steps: * 1. Break up arrayOrStringType (possibly a union) into its string constituents and array constituents. * 2. Take the element types of the array constituents. * 3. Return the union of the element types, and string if there was a string constituent. * * For example: * string -> string * number[] -> number * string[] | number[] -> string | number * string | number[] -> string | number * string | string[] | number[] -> string | number * * It also errors if: * 1. Some constituent is neither a string nor an array. * 2. Some constituent is a string and target is less than ES5 (because in ES3 string is not indexable). */ function checkElementTypeOfArrayOrString(arrayOrStringType, errorNode) { ts.Debug.assert(languageVersion < 2 /* ES2015 */); var arrayType = arrayOrStringType; if (arrayOrStringType.flags & 65536 /* Union */) { // After we remove all types that are StringLike, we will know if there was a string constituent // based on whether the result of filter is a new array. var arrayTypes = arrayOrStringType.types; var filteredTypes = ts.filter(arrayTypes, function (t) { return !(t.flags & 262178 /* StringLike */); }); if (filteredTypes !== arrayTypes) { arrayType = getUnionType(filteredTypes, /*subtypeReduction*/ true); } } else if (arrayOrStringType.flags & 262178 /* StringLike */) { arrayType = neverType; } var hasStringConstituent = arrayOrStringType !== arrayType; var reportedError = false; if (hasStringConstituent) { if (languageVersion < 1 /* ES5 */) { error(errorNode, ts.Diagnostics.Using_a_string_in_a_for_of_statement_is_only_supported_in_ECMAScript_5_and_higher); reportedError = true; } // Now that we've removed all the StringLike types, if no constituents remain, then the entire // arrayOrStringType was a string. if (arrayType.flags & 8192 /* Never */) { return stringType; } } if (!isArrayLikeType(arrayType)) { if (!reportedError) { // Which error we report depends on whether there was a string constituent. For example, // if the input type is number | string, we want to say that number is not an array type. // But if the input was just number, we want to say that number is not an array type // or a string type. var diagnostic = hasStringConstituent ? ts.Diagnostics.Type_0_is_not_an_array_type : ts.Diagnostics.Type_0_is_not_an_array_type_or_a_string_type; error(errorNode, diagnostic, typeToString(arrayType)); } return hasStringConstituent ? stringType : unknownType; } var arrayElementType = getIndexTypeOfType(arrayType, 1 /* Number */) || unknownType; if (hasStringConstituent) { // This is just an optimization for the case where arrayOrStringType is string | string[] if (arrayElementType.flags & 262178 /* StringLike */) { return stringType; } return getUnionType([arrayElementType, stringType], /*subtypeReduction*/ true); } return arrayElementType; } function checkBreakOrContinueStatement(node) { // Grammar checking checkGrammarStatementInAmbientContext(node) || checkGrammarBreakOrContinueStatement(node); // TODO: Check that target label is valid } function isGetAccessorWithAnnotatedSetAccessor(node) { return !!(node.kind === 151 /* GetAccessor */ && ts.getSetAccessorTypeAnnotationNode(ts.getDeclarationOfKind(node.symbol, 152 /* SetAccessor */))); } function isUnwrappedReturnTypeVoidOrAny(func, returnType) { var unwrappedReturnType = ts.isAsyncFunctionLike(func) ? getPromisedType(returnType) : returnType; return unwrappedReturnType && maybeTypeOfKind(unwrappedReturnType, 1024 /* Void */ | 1 /* Any */); } function checkReturnStatement(node) { // Grammar checking if (!checkGrammarStatementInAmbientContext(node)) { var functionBlock = ts.getContainingFunction(node); if (!functionBlock) { grammarErrorOnFirstToken(node, ts.Diagnostics.A_return_statement_can_only_be_used_within_a_function_body); } } var func = ts.getContainingFunction(node); if (func) { var signature = getSignatureFromDeclaration(func); var returnType = getReturnTypeOfSignature(signature); if (strictNullChecks || node.expression || returnType.flags & 8192 /* Never */) { var exprType = node.expression ? checkExpressionCached(node.expression) : undefinedType; if (func.asteriskToken) { // A generator does not need its return expressions checked against its return type. // Instead, the yield expressions are checked against the element type. // TODO: Check return expressions of generators when return type tracking is added // for generators. return; } if (func.kind === 152 /* SetAccessor */) { if (node.expression) { error(node.expression, ts.Diagnostics.Setters_cannot_return_a_value); } } else if (func.kind === 150 /* Constructor */) { if (node.expression && !checkTypeAssignableTo(exprType, returnType, node.expression)) { error(node.expression, ts.Diagnostics.Return_type_of_constructor_signature_must_be_assignable_to_the_instance_type_of_the_class); } } else if (func.type || isGetAccessorWithAnnotatedSetAccessor(func)) { if (ts.isAsyncFunctionLike(func)) { var promisedType = getPromisedType(returnType); var awaitedType = checkAwaitedType(exprType, node.expression || node, ts.Diagnostics.Return_expression_in_async_function_does_not_have_a_valid_callable_then_member); if (promisedType) { // If the function has a return type, but promisedType is // undefined, an error will be reported in checkAsyncFunctionReturnType // so we don't need to report one here. checkTypeAssignableTo(awaitedType, promisedType, node.expression || node); } } else { checkTypeAssignableTo(exprType, returnType, node.expression || node); } } } else if (func.kind !== 150 /* Constructor */ && compilerOptions.noImplicitReturns && !isUnwrappedReturnTypeVoidOrAny(func, returnType)) { // The function has a return type, but the return statement doesn't have an expression. error(node, ts.Diagnostics.Not_all_code_paths_return_a_value); } } } function checkWithStatement(node) { // Grammar checking for withStatement if (!checkGrammarStatementInAmbientContext(node)) { if (node.flags & 16384 /* AwaitContext */) { grammarErrorOnFirstToken(node, ts.Diagnostics.with_statements_are_not_allowed_in_an_async_function_block); } } checkExpression(node.expression); var sourceFile = ts.getSourceFileOfNode(node); if (!hasParseDiagnostics(sourceFile)) { var start = ts.getSpanOfTokenAtPosition(sourceFile, node.pos).start; var end = node.statement.pos; grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.The_with_statement_is_not_supported_All_symbols_in_a_with_block_will_have_type_any); } } function checkSwitchStatement(node) { // Grammar checking checkGrammarStatementInAmbientContext(node); var firstDefaultClause; var hasDuplicateDefaultClause = false; var expressionType = checkExpression(node.expression); var expressionIsLiteral = isLiteralType(expressionType); ts.forEach(node.caseBlock.clauses, function (clause) { // Grammar check for duplicate default clauses, skip if we already report duplicate default clause if (clause.kind === 254 /* DefaultClause */ && !hasDuplicateDefaultClause) { if (firstDefaultClause === undefined) { firstDefaultClause = clause; } else { var sourceFile = ts.getSourceFileOfNode(node); var start = ts.skipTrivia(sourceFile.text, clause.pos); var end = clause.statements.length > 0 ? clause.statements[0].pos : clause.end; grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.A_default_clause_cannot_appear_more_than_once_in_a_switch_statement); hasDuplicateDefaultClause = true; } } if (produceDiagnostics && clause.kind === 253 /* CaseClause */) { var caseClause = clause; // TypeScript 1.0 spec (April 2014): 5.9 // In a 'switch' statement, each 'case' expression must be of a type that is comparable // to or from the type of the 'switch' expression. var caseType = checkExpression(caseClause.expression); var caseIsLiteral = isLiteralType(caseType); var comparedExpressionType = expressionType; if (!caseIsLiteral || !expressionIsLiteral) { caseType = caseIsLiteral ? getBaseTypeOfLiteralType(caseType) : caseType; comparedExpressionType = getBaseTypeOfLiteralType(expressionType); } if (!isTypeEqualityComparableTo(comparedExpressionType, caseType)) { // expressionType is not comparable to caseType, try the reversed check and report errors if it fails checkTypeComparableTo(caseType, comparedExpressionType, caseClause.expression, /*headMessage*/ undefined); } } ts.forEach(clause.statements, checkSourceElement); }); if (node.caseBlock.locals) { registerForUnusedIdentifiersCheck(node.caseBlock); } } function checkLabeledStatement(node) { // Grammar checking if (!checkGrammarStatementInAmbientContext(node)) { var current = node.parent; while (current) { if (ts.isFunctionLike(current)) { break; } if (current.kind === 219 /* LabeledStatement */ && current.label.text === node.label.text) { var sourceFile = ts.getSourceFileOfNode(node); grammarErrorOnNode(node.label, ts.Diagnostics.Duplicate_label_0, ts.getTextOfNodeFromSourceText(sourceFile.text, node.label)); break; } current = current.parent; } } // ensure that label is unique checkSourceElement(node.statement); } function checkThrowStatement(node) { // Grammar checking if (!checkGrammarStatementInAmbientContext(node)) { if (node.expression === undefined) { grammarErrorAfterFirstToken(node, ts.Diagnostics.Line_break_not_permitted_here); } } if (node.expression) { checkExpression(node.expression); } } function checkTryStatement(node) { // Grammar checking checkGrammarStatementInAmbientContext(node); checkBlock(node.tryBlock); var catchClause = node.catchClause; if (catchClause) { // Grammar checking if (catchClause.variableDeclaration) { if (catchClause.variableDeclaration.type) { grammarErrorOnFirstToken(catchClause.variableDeclaration.type, ts.Diagnostics.Catch_clause_variable_cannot_have_a_type_annotation); } else if (catchClause.variableDeclaration.initializer) { grammarErrorOnFirstToken(catchClause.variableDeclaration.initializer, ts.Diagnostics.Catch_clause_variable_cannot_have_an_initializer); } else { var blockLocals = catchClause.block.locals; if (blockLocals) { for (var caughtName in catchClause.locals) { var blockLocal = blockLocals[caughtName]; if (blockLocal && (blockLocal.flags & 2 /* BlockScopedVariable */) !== 0) { grammarErrorOnNode(blockLocal.valueDeclaration, ts.Diagnostics.Cannot_redeclare_identifier_0_in_catch_clause, caughtName); } } } } } checkBlock(catchClause.block); } if (node.finallyBlock) { checkBlock(node.finallyBlock); } } function checkIndexConstraints(type) { var declaredNumberIndexer = getIndexDeclarationOfSymbol(type.symbol, 1 /* Number */); var declaredStringIndexer = getIndexDeclarationOfSymbol(type.symbol, 0 /* String */); var stringIndexType = getIndexTypeOfType(type, 0 /* String */); var numberIndexType = getIndexTypeOfType(type, 1 /* Number */); if (stringIndexType || numberIndexType) { ts.forEach(getPropertiesOfObjectType(type), function (prop) { var propType = getTypeOfSymbol(prop); checkIndexConstraintForProperty(prop, propType, type, declaredStringIndexer, stringIndexType, 0 /* String */); checkIndexConstraintForProperty(prop, propType, type, declaredNumberIndexer, numberIndexType, 1 /* Number */); }); if (getObjectFlags(type) & 1 /* Class */ && ts.isClassLike(type.symbol.valueDeclaration)) { var classDeclaration = type.symbol.valueDeclaration; for (var _i = 0, _a = classDeclaration.members; _i < _a.length; _i++) { var member = _a[_i]; // Only process instance properties with computed names here. // Static properties cannot be in conflict with indexers, // and properties with literal names were already checked. if (!(ts.getModifierFlags(member) & 32 /* Static */) && ts.hasDynamicName(member)) { var propType = getTypeOfSymbol(member.symbol); checkIndexConstraintForProperty(member.symbol, propType, type, declaredStringIndexer, stringIndexType, 0 /* String */); checkIndexConstraintForProperty(member.symbol, propType, type, declaredNumberIndexer, numberIndexType, 1 /* Number */); } } } } var errorNode; if (stringIndexType && numberIndexType) { errorNode = declaredNumberIndexer || declaredStringIndexer; // condition 'errorNode === undefined' may appear if types does not declare nor string neither number indexer if (!errorNode && (getObjectFlags(type) & 2 /* Interface */)) { var someBaseTypeHasBothIndexers = ts.forEach(getBaseTypes(type), function (base) { return getIndexTypeOfType(base, 0 /* String */) && getIndexTypeOfType(base, 1 /* Number */); }); errorNode = someBaseTypeHasBothIndexers ? undefined : type.symbol.declarations[0]; } } if (errorNode && !isTypeAssignableTo(numberIndexType, stringIndexType)) { error(errorNode, ts.Diagnostics.Numeric_index_type_0_is_not_assignable_to_string_index_type_1, typeToString(numberIndexType), typeToString(stringIndexType)); } function checkIndexConstraintForProperty(prop, propertyType, containingType, indexDeclaration, indexType, indexKind) { if (!indexType) { return; } // index is numeric and property name is not valid numeric literal if (indexKind === 1 /* Number */ && !isNumericName(prop.valueDeclaration.name)) { return; } // perform property check if property or indexer is declared in 'type' // this allows to rule out cases when both property and indexer are inherited from the base class var errorNode; if (prop.valueDeclaration.name.kind === 142 /* ComputedPropertyName */ || prop.parent === containingType.symbol) { errorNode = prop.valueDeclaration; } else if (indexDeclaration) { errorNode = indexDeclaration; } else if (getObjectFlags(containingType) & 2 /* Interface */) { // for interfaces property and indexer might be inherited from different bases // check if any base class already has both property and indexer. // check should be performed only if 'type' is the first type that brings property\indexer together var someBaseClassHasBothPropertyAndIndexer = ts.forEach(getBaseTypes(containingType), function (base) { return getPropertyOfObjectType(base, prop.name) && getIndexTypeOfType(base, indexKind); }); errorNode = someBaseClassHasBothPropertyAndIndexer ? undefined : containingType.symbol.declarations[0]; } if (errorNode && !isTypeAssignableTo(propertyType, indexType)) { var errorMessage = indexKind === 0 /* String */ ? ts.Diagnostics.Property_0_of_type_1_is_not_assignable_to_string_index_type_2 : ts.Diagnostics.Property_0_of_type_1_is_not_assignable_to_numeric_index_type_2; error(errorNode, errorMessage, symbolToString(prop), typeToString(propertyType), typeToString(indexType)); } } } function checkTypeNameIsReserved(name, message) { // TS 1.0 spec (April 2014): 3.6.1 // The predefined type keywords are reserved and cannot be used as names of user defined types. switch (name.text) { case "any": case "number": case "boolean": case "string": case "symbol": case "void": error(name, message, name.text); } } /** Check each type parameter and check that type parameters have no duplicate type parameter declarations */ function checkTypeParameters(typeParameterDeclarations) { if (typeParameterDeclarations) { for (var i = 0, n = typeParameterDeclarations.length; i < n; i++) { var node = typeParameterDeclarations[i]; checkTypeParameter(node); if (produceDiagnostics) { for (var j = 0; j < i; j++) { if (typeParameterDeclarations[j].symbol === node.symbol) { error(node.name, ts.Diagnostics.Duplicate_identifier_0, ts.declarationNameToString(node.name)); } } } } } } /** Check that type parameter lists are identical across multiple declarations */ function checkTypeParameterListsIdentical(node, symbol) { if (symbol.declarations.length === 1) { return; } var firstDecl; for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (declaration.kind === 226 /* ClassDeclaration */ || declaration.kind === 227 /* InterfaceDeclaration */) { if (!firstDecl) { firstDecl = declaration; } else if (!areTypeParametersIdentical(firstDecl.typeParameters, node.typeParameters)) { error(node.name, ts.Diagnostics.All_declarations_of_0_must_have_identical_type_parameters, node.name.text); } } } } function checkClassExpression(node) { checkClassLikeDeclaration(node); checkNodeDeferred(node); return getTypeOfSymbol(getSymbolOfNode(node)); } function checkClassExpressionDeferred(node) { ts.forEach(node.members, checkSourceElement); registerForUnusedIdentifiersCheck(node); } function checkClassDeclaration(node) { if (!node.name && !(ts.getModifierFlags(node) & 512 /* Default */)) { grammarErrorOnFirstToken(node, ts.Diagnostics.A_class_declaration_without_the_default_modifier_must_have_a_name); } checkClassLikeDeclaration(node); ts.forEach(node.members, checkSourceElement); registerForUnusedIdentifiersCheck(node); } function checkClassLikeDeclaration(node) { checkGrammarClassDeclarationHeritageClauses(node); checkDecorators(node); if (node.name) { checkTypeNameIsReserved(node.name, ts.Diagnostics.Class_name_cannot_be_0); checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); } checkTypeParameters(node.typeParameters); checkExportsOnMergedDeclarations(node); var symbol = getSymbolOfNode(node); var type = getDeclaredTypeOfSymbol(symbol); var typeWithThis = getTypeWithThisArgument(type); var staticType = getTypeOfSymbol(symbol); checkTypeParameterListsIdentical(node, symbol); checkClassForDuplicateDeclarations(node); var baseTypeNode = ts.getClassExtendsHeritageClauseElement(node); if (baseTypeNode) { if (languageVersion < 2 /* ES2015 */) { checkExternalEmitHelpers(baseTypeNode.parent, 1 /* Extends */); } var baseTypes = getBaseTypes(type); if (baseTypes.length && produceDiagnostics) { var baseType_1 = baseTypes[0]; var staticBaseType = getBaseConstructorTypeOfClass(type); checkBaseTypeAccessibility(staticBaseType, baseTypeNode); checkSourceElement(baseTypeNode.expression); if (baseTypeNode.typeArguments) { ts.forEach(baseTypeNode.typeArguments, checkSourceElement); for (var _i = 0, _a = getConstructorsForTypeArguments(staticBaseType, baseTypeNode.typeArguments); _i < _a.length; _i++) { var constructor = _a[_i]; if (!checkTypeArgumentConstraints(constructor.typeParameters, baseTypeNode.typeArguments)) { break; } } } checkTypeAssignableTo(typeWithThis, getTypeWithThisArgument(baseType_1, type.thisType), node.name || node, ts.Diagnostics.Class_0_incorrectly_extends_base_class_1); checkTypeAssignableTo(staticType, getTypeWithoutSignatures(staticBaseType), node.name || node, ts.Diagnostics.Class_static_side_0_incorrectly_extends_base_class_static_side_1); if (baseType_1.symbol.valueDeclaration && !ts.isInAmbientContext(baseType_1.symbol.valueDeclaration) && baseType_1.symbol.valueDeclaration.kind === 226 /* ClassDeclaration */) { if (!isBlockScopedNameDeclaredBeforeUse(baseType_1.symbol.valueDeclaration, node)) { error(baseTypeNode, ts.Diagnostics.A_class_must_be_declared_after_its_base_class); } } if (!(staticBaseType.symbol && staticBaseType.symbol.flags & 32 /* Class */)) { // When the static base type is a "class-like" constructor function (but not actually a class), we verify // that all instantiated base constructor signatures return the same type. We can simply compare the type // references (as opposed to checking the structure of the types) because elsewhere we have already checked // that the base type is a class or interface type (and not, for example, an anonymous object type). var constructors = getInstantiatedConstructorsForTypeArguments(staticBaseType, baseTypeNode.typeArguments); if (ts.forEach(constructors, function (sig) { return getReturnTypeOfSignature(sig) !== baseType_1; })) { error(baseTypeNode.expression, ts.Diagnostics.Base_constructors_must_all_have_the_same_return_type); } } checkKindsOfPropertyMemberOverrides(type, baseType_1); } } var implementedTypeNodes = ts.getClassImplementsHeritageClauseElements(node); if (implementedTypeNodes) { for (var _b = 0, implementedTypeNodes_1 = implementedTypeNodes; _b < implementedTypeNodes_1.length; _b++) { var typeRefNode = implementedTypeNodes_1[_b]; if (!ts.isEntityNameExpression(typeRefNode.expression)) { error(typeRefNode.expression, ts.Diagnostics.A_class_can_only_implement_an_identifier_Slashqualified_name_with_optional_type_arguments); } checkTypeReferenceNode(typeRefNode); if (produceDiagnostics) { var t = getTypeFromTypeNode(typeRefNode); if (t !== unknownType) { var declaredType = getObjectFlags(t) & 4 /* Reference */ ? t.target : t; if (getObjectFlags(declaredType) & 3 /* ClassOrInterface */) { checkTypeAssignableTo(typeWithThis, getTypeWithThisArgument(t, type.thisType), node.name || node, ts.Diagnostics.Class_0_incorrectly_implements_interface_1); } else { error(typeRefNode, ts.Diagnostics.A_class_may_only_implement_another_class_or_interface); } } } } } if (produceDiagnostics) { checkIndexConstraints(type); checkTypeForDuplicateIndexSignatures(node); } } function checkBaseTypeAccessibility(type, node) { var signatures = getSignaturesOfType(type, 1 /* Construct */); if (signatures.length) { var declaration = signatures[0].declaration; if (declaration && ts.getModifierFlags(declaration) & 8 /* Private */) { var typeClassDeclaration = getClassLikeDeclarationOfSymbol(type.symbol); if (!isNodeWithinClass(node, typeClassDeclaration)) { error(node, ts.Diagnostics.Cannot_extend_a_class_0_Class_constructor_is_marked_as_private, getFullyQualifiedName(type.symbol)); } } } } function getTargetSymbol(s) { // if symbol is instantiated its flags are not copied from the 'target' // so we'll need to get back original 'target' symbol to work with correct set of flags return s.flags & 16777216 /* Instantiated */ ? getSymbolLinks(s).target : s; } function getClassLikeDeclarationOfSymbol(symbol) { return ts.forEach(symbol.declarations, function (d) { return ts.isClassLike(d) ? d : undefined; }); } function checkKindsOfPropertyMemberOverrides(type, baseType) { // TypeScript 1.0 spec (April 2014): 8.2.3 // A derived class inherits all members from its base class it doesn't override. // Inheritance means that a derived class implicitly contains all non - overridden members of the base class. // Both public and private property members are inherited, but only public property members can be overridden. // A property member in a derived class is said to override a property member in a base class // when the derived class property member has the same name and kind(instance or static) // as the base class property member. // The type of an overriding property member must be assignable(section 3.8.4) // to the type of the overridden property member, or otherwise a compile - time error occurs. // Base class instance member functions can be overridden by derived class instance member functions, // but not by other kinds of members. // Base class instance member variables and accessors can be overridden by // derived class instance member variables and accessors, but not by other kinds of members. // NOTE: assignability is checked in checkClassDeclaration var baseProperties = getPropertiesOfObjectType(baseType); for (var _i = 0, baseProperties_1 = baseProperties; _i < baseProperties_1.length; _i++) { var baseProperty = baseProperties_1[_i]; var base = getTargetSymbol(baseProperty); if (base.flags & 134217728 /* Prototype */) { continue; } var derived = getTargetSymbol(getPropertyOfObjectType(type, base.name)); var baseDeclarationFlags = getDeclarationModifierFlagsFromSymbol(base); ts.Debug.assert(!!derived, "derived should point to something, even if it is the base class' declaration."); if (derived) { // In order to resolve whether the inherited method was overridden in the base class or not, // we compare the Symbols obtained. Since getTargetSymbol returns the symbol on the *uninstantiated* // type declaration, derived and base resolve to the same symbol even in the case of generic classes. if (derived === base) { // derived class inherits base without override/redeclaration var derivedClassDecl = getClassLikeDeclarationOfSymbol(type.symbol); // It is an error to inherit an abstract member without implementing it or being declared abstract. // If there is no declaration for the derived class (as in the case of class expressions), // then the class cannot be declared abstract. if (baseDeclarationFlags & 128 /* Abstract */ && (!derivedClassDecl || !(ts.getModifierFlags(derivedClassDecl) & 128 /* Abstract */))) { if (derivedClassDecl.kind === 197 /* ClassExpression */) { error(derivedClassDecl, ts.Diagnostics.Non_abstract_class_expression_does_not_implement_inherited_abstract_member_0_from_class_1, symbolToString(baseProperty), typeToString(baseType)); } else { error(derivedClassDecl, ts.Diagnostics.Non_abstract_class_0_does_not_implement_inherited_abstract_member_1_from_class_2, typeToString(type), symbolToString(baseProperty), typeToString(baseType)); } } } else { // derived overrides base. var derivedDeclarationFlags = getDeclarationModifierFlagsFromSymbol(derived); if ((baseDeclarationFlags & 8 /* Private */) || (derivedDeclarationFlags & 8 /* Private */)) { // either base or derived property is private - not override, skip it continue; } if ((baseDeclarationFlags & 32 /* Static */) !== (derivedDeclarationFlags & 32 /* Static */)) { // value of 'static' is not the same for properties - not override, skip it continue; } if ((base.flags & derived.flags & 8192 /* Method */) || ((base.flags & 98308 /* PropertyOrAccessor */) && (derived.flags & 98308 /* PropertyOrAccessor */))) { // method is overridden with method or property/accessor is overridden with property/accessor - correct case continue; } var errorMessage = void 0; if (base.flags & 8192 /* Method */) { if (derived.flags & 98304 /* Accessor */) { errorMessage = ts.Diagnostics.Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_accessor; } else { ts.Debug.assert((derived.flags & 4 /* Property */) !== 0); errorMessage = ts.Diagnostics.Class_0_defines_instance_member_function_1_but_extended_class_2_defines_it_as_instance_member_property; } } else if (base.flags & 4 /* Property */) { ts.Debug.assert((derived.flags & 8192 /* Method */) !== 0); errorMessage = ts.Diagnostics.Class_0_defines_instance_member_property_1_but_extended_class_2_defines_it_as_instance_member_function; } else { ts.Debug.assert((base.flags & 98304 /* Accessor */) !== 0); ts.Debug.assert((derived.flags & 8192 /* Method */) !== 0); errorMessage = ts.Diagnostics.Class_0_defines_instance_member_accessor_1_but_extended_class_2_defines_it_as_instance_member_function; } error(derived.valueDeclaration.name, errorMessage, typeToString(baseType), symbolToString(base), typeToString(type)); } } } } function isAccessor(kind) { return kind === 151 /* GetAccessor */ || kind === 152 /* SetAccessor */; } function areTypeParametersIdentical(list1, list2) { if (!list1 && !list2) { return true; } if (!list1 || !list2 || list1.length !== list2.length) { return false; } // TypeScript 1.0 spec (April 2014): // When a generic interface has multiple declarations, all declarations must have identical type parameter // lists, i.e. identical type parameter names with identical constraints in identical order. for (var i = 0, len = list1.length; i < len; i++) { var tp1 = list1[i]; var tp2 = list2[i]; if (tp1.name.text !== tp2.name.text) { return false; } if (!tp1.constraint && !tp2.constraint) { continue; } if (!tp1.constraint || !tp2.constraint) { return false; } if (!isTypeIdenticalTo(getTypeFromTypeNode(tp1.constraint), getTypeFromTypeNode(tp2.constraint))) { return false; } } return true; } function checkInheritedPropertiesAreIdentical(type, typeNode) { var baseTypes = getBaseTypes(type); if (baseTypes.length < 2) { return true; } var seen = ts.createMap(); ts.forEach(resolveDeclaredMembers(type).declaredProperties, function (p) { seen[p.name] = { prop: p, containingType: type }; }); var ok = true; for (var _i = 0, baseTypes_2 = baseTypes; _i < baseTypes_2.length; _i++) { var base = baseTypes_2[_i]; var properties = getPropertiesOfObjectType(getTypeWithThisArgument(base, type.thisType)); for (var _a = 0, properties_7 = properties; _a < properties_7.length; _a++) { var prop = properties_7[_a]; var existing = seen[prop.name]; if (!existing) { seen[prop.name] = { prop: prop, containingType: base }; } else { var isInheritedProperty = existing.containingType !== type; if (isInheritedProperty && !isPropertyIdenticalTo(existing.prop, prop)) { ok = false; var typeName1 = typeToString(existing.containingType); var typeName2 = typeToString(base); var errorInfo = ts.chainDiagnosticMessages(undefined, ts.Diagnostics.Named_property_0_of_types_1_and_2_are_not_identical, symbolToString(prop), typeName1, typeName2); errorInfo = ts.chainDiagnosticMessages(errorInfo, ts.Diagnostics.Interface_0_cannot_simultaneously_extend_types_1_and_2, typeToString(type), typeName1, typeName2); diagnostics.add(ts.createDiagnosticForNodeFromMessageChain(typeNode, errorInfo)); } } } } return ok; } function checkInterfaceDeclaration(node) { // Grammar checking checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarInterfaceDeclaration(node); checkTypeParameters(node.typeParameters); if (produceDiagnostics) { checkTypeNameIsReserved(node.name, ts.Diagnostics.Interface_name_cannot_be_0); checkExportsOnMergedDeclarations(node); var symbol = getSymbolOfNode(node); checkTypeParameterListsIdentical(node, symbol); // Only check this symbol once var firstInterfaceDecl = ts.getDeclarationOfKind(symbol, 227 /* InterfaceDeclaration */); if (node === firstInterfaceDecl) { var type = getDeclaredTypeOfSymbol(symbol); var typeWithThis = getTypeWithThisArgument(type); // run subsequent checks only if first set succeeded if (checkInheritedPropertiesAreIdentical(type, node.name)) { for (var _i = 0, _a = getBaseTypes(type); _i < _a.length; _i++) { var baseType = _a[_i]; checkTypeAssignableTo(typeWithThis, getTypeWithThisArgument(baseType, type.thisType), node.name, ts.Diagnostics.Interface_0_incorrectly_extends_interface_1); } checkIndexConstraints(type); } } checkObjectTypeForDuplicateDeclarations(node); } ts.forEach(ts.getInterfaceBaseTypeNodes(node), function (heritageElement) { if (!ts.isEntityNameExpression(heritageElement.expression)) { error(heritageElement.expression, ts.Diagnostics.An_interface_can_only_extend_an_identifier_Slashqualified_name_with_optional_type_arguments); } checkTypeReferenceNode(heritageElement); }); ts.forEach(node.members, checkSourceElement); if (produceDiagnostics) { checkTypeForDuplicateIndexSignatures(node); registerForUnusedIdentifiersCheck(node); } } function checkTypeAliasDeclaration(node) { // Grammar checking checkGrammarDecorators(node) || checkGrammarModifiers(node); checkTypeNameIsReserved(node.name, ts.Diagnostics.Type_alias_name_cannot_be_0); checkTypeParameters(node.typeParameters); checkSourceElement(node.type); } function computeEnumMemberValues(node) { var nodeLinks = getNodeLinks(node); if (!(nodeLinks.flags & 16384 /* EnumValuesComputed */)) { var enumSymbol = getSymbolOfNode(node); var enumType = getDeclaredTypeOfSymbol(enumSymbol); var autoValue = 0; // set to undefined when enum member is non-constant var ambient = ts.isInAmbientContext(node); var enumIsConst = ts.isConst(node); for (var _i = 0, _a = node.members; _i < _a.length; _i++) { var member = _a[_i]; if (isComputedNonLiteralName(member.name)) { error(member.name, ts.Diagnostics.Computed_property_names_are_not_allowed_in_enums); } else { var text = ts.getTextOfPropertyName(member.name); if (isNumericLiteralName(text) && !isInfinityOrNaNString(text)) { error(member.name, ts.Diagnostics.An_enum_member_cannot_have_a_numeric_name); } } var previousEnumMemberIsNonConstant = autoValue === undefined; var initializer = member.initializer; if (initializer) { autoValue = computeConstantValueForEnumMemberInitializer(initializer, enumType, enumIsConst, ambient); } else if (ambient && !enumIsConst) { // In ambient enum declarations that specify no const modifier, enum member declarations // that omit a value are considered computed members (as opposed to having auto-incremented values assigned). autoValue = undefined; } else if (previousEnumMemberIsNonConstant) { // If the member declaration specifies no value, the member is considered a constant enum member. // If the member is the first member in the enum declaration, it is assigned the value zero. // Otherwise, it is assigned the value of the immediately preceding member plus one, // and an error occurs if the immediately preceding member is not a constant enum member error(member.name, ts.Diagnostics.Enum_member_must_have_initializer); } if (autoValue !== undefined) { getNodeLinks(member).enumMemberValue = autoValue; autoValue++; } } nodeLinks.flags |= 16384 /* EnumValuesComputed */; } function computeConstantValueForEnumMemberInitializer(initializer, enumType, enumIsConst, ambient) { // Controls if error should be reported after evaluation of constant value is completed // Can be false if another more precise error was already reported during evaluation. var reportError = true; var value = evalConstant(initializer); if (reportError) { if (value === undefined) { if (enumIsConst) { error(initializer, ts.Diagnostics.In_const_enum_declarations_member_initializer_must_be_constant_expression); } else if (ambient) { error(initializer, ts.Diagnostics.In_ambient_enum_declarations_member_initializer_must_be_constant_expression); } else { // Only here do we need to check that the initializer is assignable to the enum type. checkTypeAssignableTo(checkExpression(initializer), enumType, initializer, /*headMessage*/ undefined); } } else if (enumIsConst) { if (isNaN(value)) { error(initializer, ts.Diagnostics.const_enum_member_initializer_was_evaluated_to_disallowed_value_NaN); } else if (!isFinite(value)) { error(initializer, ts.Diagnostics.const_enum_member_initializer_was_evaluated_to_a_non_finite_value); } } } return value; function evalConstant(e) { switch (e.kind) { case 190 /* PrefixUnaryExpression */: var value_1 = evalConstant(e.operand); if (value_1 === undefined) { return undefined; } switch (e.operator) { case 36 /* PlusToken */: return value_1; case 37 /* MinusToken */: return -value_1; case 51 /* TildeToken */: return ~value_1; } return undefined; case 192 /* BinaryExpression */: var left = evalConstant(e.left); if (left === undefined) { return undefined; } var right = evalConstant(e.right); if (right === undefined) { return undefined; } switch (e.operatorToken.kind) { case 48 /* BarToken */: return left | right; case 47 /* AmpersandToken */: return left & right; case 45 /* GreaterThanGreaterThanToken */: return left >> right; case 46 /* GreaterThanGreaterThanGreaterThanToken */: return left >>> right; case 44 /* LessThanLessThanToken */: return left << right; case 49 /* CaretToken */: return left ^ right; case 38 /* AsteriskToken */: return left * right; case 40 /* SlashToken */: return left / right; case 36 /* PlusToken */: return left + right; case 37 /* MinusToken */: return left - right; case 41 /* PercentToken */: return left % right; } return undefined; case 8 /* NumericLiteral */: return +e.text; case 183 /* ParenthesizedExpression */: return evalConstant(e.expression); case 70 /* Identifier */: case 178 /* ElementAccessExpression */: case 177 /* PropertyAccessExpression */: var member = initializer.parent; var currentType = getTypeOfSymbol(getSymbolOfNode(member.parent)); var enumType_1; var propertyName = void 0; if (e.kind === 70 /* Identifier */) { // unqualified names can refer to member that reside in different declaration of the enum so just doing name resolution won't work. // instead pick current enum type and later try to fetch member from the type enumType_1 = currentType; propertyName = e.text; } else { var expression = void 0; if (e.kind === 178 /* ElementAccessExpression */) { if (e.argumentExpression === undefined || e.argumentExpression.kind !== 9 /* StringLiteral */) { return undefined; } expression = e.expression; propertyName = e.argumentExpression.text; } else { expression = e.expression; propertyName = e.name.text; } // expression part in ElementAccess\PropertyAccess should be either identifier or dottedName var current = expression; while (current) { if (current.kind === 70 /* Identifier */) { break; } else if (current.kind === 177 /* PropertyAccessExpression */) { current = current.expression; } else { return undefined; } } enumType_1 = getTypeOfExpression(expression); // allow references to constant members of other enums if (!(enumType_1.symbol && (enumType_1.symbol.flags & 384 /* Enum */))) { return undefined; } } if (propertyName === undefined) { return undefined; } var property = getPropertyOfObjectType(enumType_1, propertyName); if (!property || !(property.flags & 8 /* EnumMember */)) { return undefined; } var propertyDecl = property.valueDeclaration; // self references are illegal if (member === propertyDecl) { return undefined; } // illegal case: forward reference if (!isBlockScopedNameDeclaredBeforeUse(propertyDecl, member)) { reportError = false; error(e, ts.Diagnostics.A_member_initializer_in_a_enum_declaration_cannot_reference_members_declared_after_it_including_members_defined_in_other_enums); return undefined; } return getNodeLinks(propertyDecl).enumMemberValue; } } } } function checkEnumDeclaration(node) { if (!produceDiagnostics) { return; } // Grammar checking checkGrammarDecorators(node) || checkGrammarModifiers(node); checkTypeNameIsReserved(node.name, ts.Diagnostics.Enum_name_cannot_be_0); checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); checkExportsOnMergedDeclarations(node); computeEnumMemberValues(node); var enumIsConst = ts.isConst(node); if (compilerOptions.isolatedModules && enumIsConst && ts.isInAmbientContext(node)) { error(node.name, ts.Diagnostics.Ambient_const_enums_are_not_allowed_when_the_isolatedModules_flag_is_provided); } // Spec 2014 - Section 9.3: // It isn't possible for one enum declaration to continue the automatic numbering sequence of another, // and when an enum type has multiple declarations, only one declaration is permitted to omit a value // for the first member. // // Only perform this check once per symbol var enumSymbol = getSymbolOfNode(node); var firstDeclaration = ts.getDeclarationOfKind(enumSymbol, node.kind); if (node === firstDeclaration) { if (enumSymbol.declarations.length > 1) { // check that const is placed\omitted on all enum declarations ts.forEach(enumSymbol.declarations, function (decl) { if (ts.isConstEnumDeclaration(decl) !== enumIsConst) { error(decl.name, ts.Diagnostics.Enum_declarations_must_all_be_const_or_non_const); } }); } var seenEnumMissingInitialInitializer_1 = false; ts.forEach(enumSymbol.declarations, function (declaration) { // return true if we hit a violation of the rule, false otherwise if (declaration.kind !== 229 /* EnumDeclaration */) { return false; } var enumDeclaration = declaration; if (!enumDeclaration.members.length) { return false; } var firstEnumMember = enumDeclaration.members[0]; if (!firstEnumMember.initializer) { if (seenEnumMissingInitialInitializer_1) { error(firstEnumMember.name, ts.Diagnostics.In_an_enum_with_multiple_declarations_only_one_declaration_can_omit_an_initializer_for_its_first_enum_element); } else { seenEnumMissingInitialInitializer_1 = true; } } }); } } function getFirstNonAmbientClassOrFunctionDeclaration(symbol) { var declarations = symbol.declarations; for (var _i = 0, declarations_5 = declarations; _i < declarations_5.length; _i++) { var declaration = declarations_5[_i]; if ((declaration.kind === 226 /* ClassDeclaration */ || (declaration.kind === 225 /* FunctionDeclaration */ && ts.nodeIsPresent(declaration.body))) && !ts.isInAmbientContext(declaration)) { return declaration; } } return undefined; } function inSameLexicalScope(node1, node2) { var container1 = ts.getEnclosingBlockScopeContainer(node1); var container2 = ts.getEnclosingBlockScopeContainer(node2); if (isGlobalSourceFile(container1)) { return isGlobalSourceFile(container2); } else if (isGlobalSourceFile(container2)) { return false; } else { return container1 === container2; } } function checkModuleDeclaration(node) { if (produceDiagnostics) { // Grammar checking var isGlobalAugmentation = ts.isGlobalScopeAugmentation(node); var inAmbientContext = ts.isInAmbientContext(node); if (isGlobalAugmentation && !inAmbientContext) { error(node.name, ts.Diagnostics.Augmentations_for_the_global_scope_should_have_declare_modifier_unless_they_appear_in_already_ambient_context); } var isAmbientExternalModule = ts.isAmbientModule(node); var contextErrorMessage = isAmbientExternalModule ? ts.Diagnostics.An_ambient_module_declaration_is_only_allowed_at_the_top_level_in_a_file : ts.Diagnostics.A_namespace_declaration_is_only_allowed_in_a_namespace_or_module; if (checkGrammarModuleElementContext(node, contextErrorMessage)) { // If we hit a module declaration in an illegal context, just bail out to avoid cascading errors. return; } if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node)) { if (!inAmbientContext && node.name.kind === 9 /* StringLiteral */) { grammarErrorOnNode(node.name, ts.Diagnostics.Only_ambient_modules_can_use_quoted_names); } } if (ts.isIdentifier(node.name)) { checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); } checkExportsOnMergedDeclarations(node); var symbol = getSymbolOfNode(node); // The following checks only apply on a non-ambient instantiated module declaration. if (symbol.flags & 512 /* ValueModule */ && symbol.declarations.length > 1 && !inAmbientContext && ts.isInstantiatedModule(node, compilerOptions.preserveConstEnums || compilerOptions.isolatedModules)) { var firstNonAmbientClassOrFunc = getFirstNonAmbientClassOrFunctionDeclaration(symbol); if (firstNonAmbientClassOrFunc) { if (ts.getSourceFileOfNode(node) !== ts.getSourceFileOfNode(firstNonAmbientClassOrFunc)) { error(node.name, ts.Diagnostics.A_namespace_declaration_cannot_be_in_a_different_file_from_a_class_or_function_with_which_it_is_merged); } else if (node.pos < firstNonAmbientClassOrFunc.pos) { error(node.name, ts.Diagnostics.A_namespace_declaration_cannot_be_located_prior_to_a_class_or_function_with_which_it_is_merged); } } // if the module merges with a class declaration in the same lexical scope, // we need to track this to ensure the correct emit. var mergedClass = ts.getDeclarationOfKind(symbol, 226 /* ClassDeclaration */); if (mergedClass && inSameLexicalScope(node, mergedClass)) { getNodeLinks(node).flags |= 32768 /* LexicalModuleMergesWithClass */; } } if (isAmbientExternalModule) { if (ts.isExternalModuleAugmentation(node)) { // body of the augmentation should be checked for consistency only if augmentation was applied to its target (either global scope or module) // otherwise we'll be swamped in cascading errors. // We can detect if augmentation was applied using following rules: // - augmentation for a global scope is always applied // - augmentation for some external module is applied if symbol for augmentation is merged (it was combined with target module). var checkBody = isGlobalAugmentation || (getSymbolOfNode(node).flags & 33554432 /* Merged */); if (checkBody && node.body) { // body of ambient external module is always a module block for (var _i = 0, _a = node.body.statements; _i < _a.length; _i++) { var statement = _a[_i]; checkModuleAugmentationElement(statement, isGlobalAugmentation); } } } else if (isGlobalSourceFile(node.parent)) { if (isGlobalAugmentation) { error(node.name, ts.Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations); } else if (ts.isExternalModuleNameRelative(node.name.text)) { error(node.name, ts.Diagnostics.Ambient_module_declaration_cannot_specify_relative_module_name); } } else { if (isGlobalAugmentation) { error(node.name, ts.Diagnostics.Augmentations_for_the_global_scope_can_only_be_directly_nested_in_external_modules_or_ambient_module_declarations); } else { // Node is not an augmentation and is not located on the script level. // This means that this is declaration of ambient module that is located in other module or namespace which is prohibited. error(node.name, ts.Diagnostics.Ambient_modules_cannot_be_nested_in_other_modules_or_namespaces); } } } } if (node.body) { checkSourceElement(node.body); if (!ts.isGlobalScopeAugmentation(node)) { registerForUnusedIdentifiersCheck(node); } } } function checkModuleAugmentationElement(node, isGlobalAugmentation) { switch (node.kind) { case 205 /* VariableStatement */: // error each individual name in variable statement instead of marking the entire variable statement for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var decl = _a[_i]; checkModuleAugmentationElement(decl, isGlobalAugmentation); } break; case 240 /* ExportAssignment */: case 241 /* ExportDeclaration */: grammarErrorOnFirstToken(node, ts.Diagnostics.Exports_and_export_assignments_are_not_permitted_in_module_augmentations); break; case 234 /* ImportEqualsDeclaration */: case 235 /* ImportDeclaration */: grammarErrorOnFirstToken(node, ts.Diagnostics.Imports_are_not_permitted_in_module_augmentations_Consider_moving_them_to_the_enclosing_external_module); break; case 174 /* BindingElement */: case 223 /* VariableDeclaration */: var name_25 = node.name; if (ts.isBindingPattern(name_25)) { for (var _b = 0, _c = name_25.elements; _b < _c.length; _b++) { var el = _c[_b]; // mark individual names in binding pattern checkModuleAugmentationElement(el, isGlobalAugmentation); } break; } // fallthrough case 226 /* ClassDeclaration */: case 229 /* EnumDeclaration */: case 225 /* FunctionDeclaration */: case 227 /* InterfaceDeclaration */: case 230 /* ModuleDeclaration */: case 228 /* TypeAliasDeclaration */: if (isGlobalAugmentation) { return; } var symbol = getSymbolOfNode(node); if (symbol) { // module augmentations cannot introduce new names on the top level scope of the module // this is done it two steps // 1. quick check - if symbol for node is not merged - this is local symbol to this augmentation - report error // 2. main check - report error if value declaration of the parent symbol is module augmentation) var reportError = !(symbol.flags & 33554432 /* Merged */); if (!reportError) { // symbol should not originate in augmentation reportError = ts.isExternalModuleAugmentation(symbol.parent.declarations[0]); } } break; } } function getFirstIdentifier(node) { switch (node.kind) { case 70 /* Identifier */: return node; case 141 /* QualifiedName */: do { node = node.left; } while (node.kind !== 70 /* Identifier */); return node; case 177 /* PropertyAccessExpression */: do { node = node.expression; } while (node.kind !== 70 /* Identifier */); return node; } } function checkExternalImportOrExportDeclaration(node) { var moduleName = ts.getExternalModuleName(node); if (!ts.nodeIsMissing(moduleName) && moduleName.kind !== 9 /* StringLiteral */) { error(moduleName, ts.Diagnostics.String_literal_expected); return false; } var inAmbientExternalModule = node.parent.kind === 231 /* ModuleBlock */ && ts.isAmbientModule(node.parent.parent); if (node.parent.kind !== 261 /* SourceFile */ && !inAmbientExternalModule) { error(moduleName, node.kind === 241 /* ExportDeclaration */ ? ts.Diagnostics.Export_declarations_are_not_permitted_in_a_namespace : ts.Diagnostics.Import_declarations_in_a_namespace_cannot_reference_a_module); return false; } if (inAmbientExternalModule && ts.isExternalModuleNameRelative(moduleName.text)) { // we have already reported errors on top level imports\exports in external module augmentations in checkModuleDeclaration // no need to do this again. if (!isTopLevelInExternalModuleAugmentation(node)) { // TypeScript 1.0 spec (April 2013): 12.1.6 // An ExternalImportDeclaration in an AmbientExternalModuleDeclaration may reference // other external modules only through top - level external module names. // Relative external module names are not permitted. error(node, ts.Diagnostics.Import_or_export_declaration_in_an_ambient_module_declaration_cannot_reference_module_through_relative_module_name); return false; } } return true; } function checkAliasSymbol(node) { var symbol = getSymbolOfNode(node); var target = resolveAlias(symbol); if (target !== unknownSymbol) { // For external modules symbol represent local symbol for an alias. // This local symbol will merge any other local declarations (excluding other aliases) // and symbol.flags will contains combined representation for all merged declaration. // Based on symbol.flags we can compute a set of excluded meanings (meaning that resolved alias should not have, // otherwise it will conflict with some local declaration). Note that in addition to normal flags we include matching SymbolFlags.Export* // in order to prevent collisions with declarations that were exported from the current module (they still contribute to local names). var excludedMeanings = (symbol.flags & (107455 /* Value */ | 1048576 /* ExportValue */) ? 107455 /* Value */ : 0) | (symbol.flags & 793064 /* Type */ ? 793064 /* Type */ : 0) | (symbol.flags & 1920 /* Namespace */ ? 1920 /* Namespace */ : 0); if (target.flags & excludedMeanings) { var message = node.kind === 243 /* ExportSpecifier */ ? ts.Diagnostics.Export_declaration_conflicts_with_exported_declaration_of_0 : ts.Diagnostics.Import_declaration_conflicts_with_local_declaration_of_0; error(node, message, symbolToString(symbol)); } } } function checkImportBinding(node) { checkCollisionWithCapturedThisVariable(node, node.name); checkCollisionWithRequireExportsInGeneratedCode(node, node.name); checkCollisionWithGlobalPromiseInGeneratedCode(node, node.name); checkAliasSymbol(node); } function checkImportDeclaration(node) { if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_import_declaration_can_only_be_used_in_a_namespace_or_module)) { // If we hit an import declaration in an illegal context, just bail out to avoid cascading errors. return; } if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && ts.getModifierFlags(node) !== 0) { grammarErrorOnFirstToken(node, ts.Diagnostics.An_import_declaration_cannot_have_modifiers); } if (checkExternalImportOrExportDeclaration(node)) { var importClause = node.importClause; if (importClause) { if (importClause.name) { checkImportBinding(importClause); } if (importClause.namedBindings) { if (importClause.namedBindings.kind === 237 /* NamespaceImport */) { checkImportBinding(importClause.namedBindings); } else { ts.forEach(importClause.namedBindings.elements, checkImportBinding); } } } } } function checkImportEqualsDeclaration(node) { if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_import_declaration_can_only_be_used_in_a_namespace_or_module)) { // If we hit an import declaration in an illegal context, just bail out to avoid cascading errors. return; } checkGrammarDecorators(node) || checkGrammarModifiers(node); if (ts.isInternalModuleImportEqualsDeclaration(node) || checkExternalImportOrExportDeclaration(node)) { checkImportBinding(node); if (ts.getModifierFlags(node) & 1 /* Export */) { markExportAsReferenced(node); } if (ts.isInternalModuleImportEqualsDeclaration(node)) { var target = resolveAlias(getSymbolOfNode(node)); if (target !== unknownSymbol) { if (target.flags & 107455 /* Value */) { // Target is a value symbol, check that it is not hidden by a local declaration with the same name var moduleName = getFirstIdentifier(node.moduleReference); if (!(resolveEntityName(moduleName, 107455 /* Value */ | 1920 /* Namespace */).flags & 1920 /* Namespace */)) { error(moduleName, ts.Diagnostics.Module_0_is_hidden_by_a_local_declaration_with_the_same_name, ts.declarationNameToString(moduleName)); } } if (target.flags & 793064 /* Type */) { checkTypeNameIsReserved(node.name, ts.Diagnostics.Import_name_cannot_be_0); } } } else { if (modulekind === ts.ModuleKind.ES2015 && !ts.isInAmbientContext(node)) { // Import equals declaration is deprecated in es6 or above grammarErrorOnNode(node, ts.Diagnostics.Import_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_import_Asterisk_as_ns_from_mod_import_a_from_mod_import_d_from_mod_or_another_module_format_instead); } } } } function checkExportDeclaration(node) { if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_export_declaration_can_only_be_used_in_a_module)) { // If we hit an export in an illegal context, just bail out to avoid cascading errors. return; } if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && ts.getModifierFlags(node) !== 0) { grammarErrorOnFirstToken(node, ts.Diagnostics.An_export_declaration_cannot_have_modifiers); } if (!node.moduleSpecifier || checkExternalImportOrExportDeclaration(node)) { if (node.exportClause) { // export { x, y } // export { x, y } from "foo" ts.forEach(node.exportClause.elements, checkExportSpecifier); var inAmbientExternalModule = node.parent.kind === 231 /* ModuleBlock */ && ts.isAmbientModule(node.parent.parent); if (node.parent.kind !== 261 /* SourceFile */ && !inAmbientExternalModule) { error(node, ts.Diagnostics.Export_declarations_are_not_permitted_in_a_namespace); } } else { // export * from "foo" var moduleSymbol = resolveExternalModuleName(node, node.moduleSpecifier); if (moduleSymbol && hasExportAssignmentSymbol(moduleSymbol)) { error(node.moduleSpecifier, ts.Diagnostics.Module_0_uses_export_and_cannot_be_used_with_export_Asterisk, symbolToString(moduleSymbol)); } } } } function checkGrammarModuleElementContext(node, errorMessage) { var isInAppropriateContext = node.parent.kind === 261 /* SourceFile */ || node.parent.kind === 231 /* ModuleBlock */ || node.parent.kind === 230 /* ModuleDeclaration */; if (!isInAppropriateContext) { grammarErrorOnFirstToken(node, errorMessage); } return !isInAppropriateContext; } function checkExportSpecifier(node) { checkAliasSymbol(node); if (!node.parent.parent.moduleSpecifier) { var exportedName = node.propertyName || node.name; // find immediate value referenced by exported name (SymbolFlags.Alias is set so we don't chase down aliases) var symbol = resolveName(exportedName, exportedName.text, 107455 /* Value */ | 793064 /* Type */ | 1920 /* Namespace */ | 8388608 /* Alias */, /*nameNotFoundMessage*/ undefined, /*nameArg*/ undefined); if (symbol && (symbol === undefinedSymbol || isGlobalSourceFile(getDeclarationContainer(symbol.declarations[0])))) { error(exportedName, ts.Diagnostics.Cannot_export_0_Only_local_declarations_can_be_exported_from_a_module, exportedName.text); } else { markExportAsReferenced(node); } } } function checkExportAssignment(node) { if (checkGrammarModuleElementContext(node, ts.Diagnostics.An_export_assignment_can_only_be_used_in_a_module)) { // If we hit an export assignment in an illegal context, just bail out to avoid cascading errors. return; } var container = node.parent.kind === 261 /* SourceFile */ ? node.parent : node.parent.parent; if (container.kind === 230 /* ModuleDeclaration */ && !ts.isAmbientModule(container)) { error(node, ts.Diagnostics.An_export_assignment_cannot_be_used_in_a_namespace); return; } // Grammar checking if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && ts.getModifierFlags(node) !== 0) { grammarErrorOnFirstToken(node, ts.Diagnostics.An_export_assignment_cannot_have_modifiers); } if (node.expression.kind === 70 /* Identifier */) { markExportAsReferenced(node); } else { checkExpressionCached(node.expression); } checkExternalModuleExports(container); if (node.isExportEquals && !ts.isInAmbientContext(node)) { if (modulekind === ts.ModuleKind.ES2015) { // export assignment is not supported in es6 modules grammarErrorOnNode(node, ts.Diagnostics.Export_assignment_cannot_be_used_when_targeting_ECMAScript_2015_modules_Consider_using_export_default_or_another_module_format_instead); } else if (modulekind === ts.ModuleKind.System) { // system modules does not support export assignment grammarErrorOnNode(node, ts.Diagnostics.Export_assignment_is_not_supported_when_module_flag_is_system); } } } function hasExportedMembers(moduleSymbol) { for (var id in moduleSymbol.exports) { if (id !== "export=") { return true; } } return false; } function checkExternalModuleExports(node) { var moduleSymbol = getSymbolOfNode(node); var links = getSymbolLinks(moduleSymbol); if (!links.exportsChecked) { var exportEqualsSymbol = moduleSymbol.exports["export="]; if (exportEqualsSymbol && hasExportedMembers(moduleSymbol)) { var declaration = getDeclarationOfAliasSymbol(exportEqualsSymbol) || exportEqualsSymbol.valueDeclaration; if (!isTopLevelInExternalModuleAugmentation(declaration)) { error(declaration, ts.Diagnostics.An_export_assignment_cannot_be_used_in_a_module_with_other_exported_elements); } } // Checks for export * conflicts var exports = getExportsOfModule(moduleSymbol); for (var id in exports) { if (id === "__export") { continue; } var _a = exports[id], declarations = _a.declarations, flags = _a.flags; // ECMA262: 15.2.1.1 It is a Syntax Error if the ExportedNames of ModuleItemList contains any duplicate entries. // (TS Exceptions: namespaces, function overloads, enums, and interfaces) if (flags & (1920 /* Namespace */ | 64 /* Interface */ | 384 /* Enum */)) { continue; } var exportedDeclarationsCount = ts.countWhere(declarations, isNotOverload); if (flags & 524288 /* TypeAlias */ && exportedDeclarationsCount <= 2) { // it is legal to merge type alias with other values // so count should be either 1 (just type alias) or 2 (type alias + merged value) continue; } if (exportedDeclarationsCount > 1) { for (var _i = 0, declarations_6 = declarations; _i < declarations_6.length; _i++) { var declaration = declarations_6[_i]; if (isNotOverload(declaration)) { diagnostics.add(ts.createDiagnosticForNode(declaration, ts.Diagnostics.Cannot_redeclare_exported_variable_0, id)); } } } } links.exportsChecked = true; } function isNotOverload(declaration) { return (declaration.kind !== 225 /* FunctionDeclaration */ && declaration.kind !== 149 /* MethodDeclaration */) || !!declaration.body; } } function checkSourceElement(node) { if (!node) { return; } var kind = node.kind; if (cancellationToken) { // Only bother checking on a few construct kinds. We don't want to be excessively // hitting the cancellation token on every node we check. switch (kind) { case 230 /* ModuleDeclaration */: case 226 /* ClassDeclaration */: case 227 /* InterfaceDeclaration */: case 225 /* FunctionDeclaration */: cancellationToken.throwIfCancellationRequested(); } } switch (kind) { case 143 /* TypeParameter */: return checkTypeParameter(node); case 144 /* Parameter */: return checkParameter(node); case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: return checkPropertyDeclaration(node); case 158 /* FunctionType */: case 159 /* ConstructorType */: case 153 /* CallSignature */: case 154 /* ConstructSignature */: return checkSignatureDeclaration(node); case 155 /* IndexSignature */: return checkSignatureDeclaration(node); case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: return checkMethodDeclaration(node); case 150 /* Constructor */: return checkConstructorDeclaration(node); case 151 /* GetAccessor */: case 152 /* SetAccessor */: return checkAccessorDeclaration(node); case 157 /* TypeReference */: return checkTypeReferenceNode(node); case 156 /* TypePredicate */: return checkTypePredicate(node); case 160 /* TypeQuery */: return checkTypeQuery(node); case 161 /* TypeLiteral */: return checkTypeLiteral(node); case 162 /* ArrayType */: return checkArrayType(node); case 163 /* TupleType */: return checkTupleType(node); case 164 /* UnionType */: case 165 /* IntersectionType */: return checkUnionOrIntersectionType(node); case 166 /* ParenthesizedType */: case 168 /* TypeOperator */: return checkSourceElement(node.type); case 169 /* IndexedAccessType */: return checkIndexedAccessType(node); case 170 /* MappedType */: return checkMappedType(node); case 225 /* FunctionDeclaration */: return checkFunctionDeclaration(node); case 204 /* Block */: case 231 /* ModuleBlock */: return checkBlock(node); case 205 /* VariableStatement */: return checkVariableStatement(node); case 207 /* ExpressionStatement */: return checkExpressionStatement(node); case 208 /* IfStatement */: return checkIfStatement(node); case 209 /* DoStatement */: return checkDoStatement(node); case 210 /* WhileStatement */: return checkWhileStatement(node); case 211 /* ForStatement */: return checkForStatement(node); case 212 /* ForInStatement */: return checkForInStatement(node); case 213 /* ForOfStatement */: return checkForOfStatement(node); case 214 /* ContinueStatement */: case 215 /* BreakStatement */: return checkBreakOrContinueStatement(node); case 216 /* ReturnStatement */: return checkReturnStatement(node); case 217 /* WithStatement */: return checkWithStatement(node); case 218 /* SwitchStatement */: return checkSwitchStatement(node); case 219 /* LabeledStatement */: return checkLabeledStatement(node); case 220 /* ThrowStatement */: return checkThrowStatement(node); case 221 /* TryStatement */: return checkTryStatement(node); case 223 /* VariableDeclaration */: return checkVariableDeclaration(node); case 174 /* BindingElement */: return checkBindingElement(node); case 226 /* ClassDeclaration */: return checkClassDeclaration(node); case 227 /* InterfaceDeclaration */: return checkInterfaceDeclaration(node); case 228 /* TypeAliasDeclaration */: return checkTypeAliasDeclaration(node); case 229 /* EnumDeclaration */: return checkEnumDeclaration(node); case 230 /* ModuleDeclaration */: return checkModuleDeclaration(node); case 235 /* ImportDeclaration */: return checkImportDeclaration(node); case 234 /* ImportEqualsDeclaration */: return checkImportEqualsDeclaration(node); case 241 /* ExportDeclaration */: return checkExportDeclaration(node); case 240 /* ExportAssignment */: return checkExportAssignment(node); case 206 /* EmptyStatement */: checkGrammarStatementInAmbientContext(node); return; case 222 /* DebuggerStatement */: checkGrammarStatementInAmbientContext(node); return; case 244 /* MissingDeclaration */: return checkMissingDeclaration(node); } } // Function and class expression bodies are checked after all statements in the enclosing body. This is // to ensure constructs like the following are permitted: // const foo = function () { // const s = foo(); // return "hello"; // } // Here, performing a full type check of the body of the function expression whilst in the process of // determining the type of foo would cause foo to be given type any because of the recursive reference. // Delaying the type check of the body ensures foo has been assigned a type. function checkNodeDeferred(node) { if (deferredNodes) { deferredNodes.push(node); } } function checkDeferredNodes() { for (var _i = 0, deferredNodes_1 = deferredNodes; _i < deferredNodes_1.length; _i++) { var node = deferredNodes_1[_i]; switch (node.kind) { case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: checkFunctionExpressionOrObjectLiteralMethodDeferred(node); break; case 151 /* GetAccessor */: case 152 /* SetAccessor */: checkAccessorDeferred(node); break; case 197 /* ClassExpression */: checkClassExpressionDeferred(node); break; } } } function checkSourceFile(node) { ts.performance.mark("beforeCheck"); checkSourceFileWorker(node); ts.performance.mark("afterCheck"); ts.performance.measure("Check", "beforeCheck", "afterCheck"); } // Fully type check a source file and collect the relevant diagnostics. function checkSourceFileWorker(node) { var links = getNodeLinks(node); if (!(links.flags & 1 /* TypeChecked */)) { // If skipLibCheck is enabled, skip type checking if file is a declaration file. // If skipDefaultLibCheck is enabled, skip type checking if file contains a // '/// ' directive. if (compilerOptions.skipLibCheck && node.isDeclarationFile || compilerOptions.skipDefaultLibCheck && node.hasNoDefaultLib) { return; } // Grammar checking checkGrammarSourceFile(node); potentialThisCollisions.length = 0; deferredNodes = []; deferredUnusedIdentifierNodes = produceDiagnostics && noUnusedIdentifiers ? [] : undefined; ts.forEach(node.statements, checkSourceElement); checkDeferredNodes(); if (ts.isExternalModule(node)) { registerForUnusedIdentifiersCheck(node); } if (!node.isDeclarationFile) { checkUnusedIdentifiers(); } deferredNodes = undefined; deferredUnusedIdentifierNodes = undefined; if (ts.isExternalOrCommonJsModule(node)) { checkExternalModuleExports(node); } if (potentialThisCollisions.length) { ts.forEach(potentialThisCollisions, checkIfThisIsCapturedInEnclosingScope); potentialThisCollisions.length = 0; } links.flags |= 1 /* TypeChecked */; } } function getDiagnostics(sourceFile, ct) { try { // Record the cancellation token so it can be checked later on during checkSourceElement. // Do this in a finally block so we can ensure that it gets reset back to nothing after // this call is done. cancellationToken = ct; return getDiagnosticsWorker(sourceFile); } finally { cancellationToken = undefined; } } function getDiagnosticsWorker(sourceFile) { throwIfNonDiagnosticsProducing(); if (sourceFile) { // Some global diagnostics are deferred until they are needed and // may not be reported in the firt call to getGlobalDiagnostics. // We should catch these changes and report them. var previousGlobalDiagnostics = diagnostics.getGlobalDiagnostics(); var previousGlobalDiagnosticsSize = previousGlobalDiagnostics.length; checkSourceFile(sourceFile); var semanticDiagnostics = diagnostics.getDiagnostics(sourceFile.fileName); var currentGlobalDiagnostics = diagnostics.getGlobalDiagnostics(); if (currentGlobalDiagnostics !== previousGlobalDiagnostics) { // If the arrays are not the same reference, new diagnostics were added. var deferredGlobalDiagnostics = ts.relativeComplement(previousGlobalDiagnostics, currentGlobalDiagnostics, ts.compareDiagnostics); return ts.concatenate(deferredGlobalDiagnostics, semanticDiagnostics); } else if (previousGlobalDiagnosticsSize === 0 && currentGlobalDiagnostics.length > 0) { // If the arrays are the same reference, but the length has changed, a single // new diagnostic was added as DiagnosticCollection attempts to reuse the // same array. return ts.concatenate(currentGlobalDiagnostics, semanticDiagnostics); } return semanticDiagnostics; } // Global diagnostics are always added when a file is not provided to // getDiagnostics ts.forEach(host.getSourceFiles(), checkSourceFile); return diagnostics.getDiagnostics(); } function getGlobalDiagnostics() { throwIfNonDiagnosticsProducing(); return diagnostics.getGlobalDiagnostics(); } function throwIfNonDiagnosticsProducing() { if (!produceDiagnostics) { throw new Error("Trying to get diagnostics from a type checker that does not produce them."); } } // Language service support function isInsideWithStatementBody(node) { if (node) { while (node.parent) { if (node.parent.kind === 217 /* WithStatement */ && node.parent.statement === node) { return true; } node = node.parent; } } return false; } function getSymbolsInScope(location, meaning) { var symbols = ts.createMap(); var memberFlags = 0 /* None */; if (isInsideWithStatementBody(location)) { // We cannot answer semantic questions within a with block, do not proceed any further return []; } populateSymbols(); return symbolsToArray(symbols); function populateSymbols() { while (location) { if (location.locals && !isGlobalSourceFile(location)) { copySymbols(location.locals, meaning); } switch (location.kind) { case 261 /* SourceFile */: if (!ts.isExternalOrCommonJsModule(location)) { break; } case 230 /* ModuleDeclaration */: copySymbols(getSymbolOfNode(location).exports, meaning & 8914931 /* ModuleMember */); break; case 229 /* EnumDeclaration */: copySymbols(getSymbolOfNode(location).exports, meaning & 8 /* EnumMember */); break; case 197 /* ClassExpression */: var className = location.name; if (className) { copySymbol(location.symbol, meaning); } // fall through; this fall-through is necessary because we would like to handle // type parameter inside class expression similar to how we handle it in classDeclaration and interface Declaration case 226 /* ClassDeclaration */: case 227 /* InterfaceDeclaration */: // If we didn't come from static member of class or interface, // add the type parameters into the symbol table // (type parameters of classDeclaration/classExpression and interface are in member property of the symbol. // Note: that the memberFlags come from previous iteration. if (!(memberFlags & 32 /* Static */)) { copySymbols(getSymbolOfNode(location).members, meaning & 793064 /* Type */); } break; case 184 /* FunctionExpression */: var funcName = location.name; if (funcName) { copySymbol(location.symbol, meaning); } break; } if (ts.introducesArgumentsExoticObject(location)) { copySymbol(argumentsSymbol, meaning); } memberFlags = ts.getModifierFlags(location); location = location.parent; } copySymbols(globals, meaning); } /** * Copy the given symbol into symbol tables if the symbol has the given meaning * and it doesn't already existed in the symbol table * @param key a key for storing in symbol table; if undefined, use symbol.name * @param symbol the symbol to be added into symbol table * @param meaning meaning of symbol to filter by before adding to symbol table */ function copySymbol(symbol, meaning) { if (symbol.flags & meaning) { var id = symbol.name; // We will copy all symbol regardless of its reserved name because // symbolsToArray will check whether the key is a reserved name and // it will not copy symbol with reserved name to the array if (!symbols[id]) { symbols[id] = symbol; } } } function copySymbols(source, meaning) { if (meaning) { for (var id in source) { var symbol = source[id]; copySymbol(symbol, meaning); } } } } function isTypeDeclarationName(name) { return name.kind === 70 /* Identifier */ && isTypeDeclaration(name.parent) && name.parent.name === name; } function isTypeDeclaration(node) { switch (node.kind) { case 143 /* TypeParameter */: case 226 /* ClassDeclaration */: case 227 /* InterfaceDeclaration */: case 228 /* TypeAliasDeclaration */: case 229 /* EnumDeclaration */: return true; } } // True if the given identifier is part of a type reference function isTypeReferenceIdentifier(entityName) { var node = entityName; while (node.parent && node.parent.kind === 141 /* QualifiedName */) { node = node.parent; } return node.parent && (node.parent.kind === 157 /* TypeReference */ || node.parent.kind === 272 /* JSDocTypeReference */); } function isHeritageClauseElementIdentifier(entityName) { var node = entityName; while (node.parent && node.parent.kind === 177 /* PropertyAccessExpression */) { node = node.parent; } return node.parent && node.parent.kind === 199 /* ExpressionWithTypeArguments */; } function forEachEnclosingClass(node, callback) { var result; while (true) { node = ts.getContainingClass(node); if (!node) break; if (result = callback(node)) break; } return result; } function isNodeWithinClass(node, classDeclaration) { return !!forEachEnclosingClass(node, function (n) { return n === classDeclaration; }); } function getLeftSideOfImportEqualsOrExportAssignment(nodeOnRightSide) { while (nodeOnRightSide.parent.kind === 141 /* QualifiedName */) { nodeOnRightSide = nodeOnRightSide.parent; } if (nodeOnRightSide.parent.kind === 234 /* ImportEqualsDeclaration */) { return nodeOnRightSide.parent.moduleReference === nodeOnRightSide && nodeOnRightSide.parent; } if (nodeOnRightSide.parent.kind === 240 /* ExportAssignment */) { return nodeOnRightSide.parent.expression === nodeOnRightSide && nodeOnRightSide.parent; } return undefined; } function isInRightSideOfImportOrExportAssignment(node) { return getLeftSideOfImportEqualsOrExportAssignment(node) !== undefined; } function getSymbolOfEntityNameOrPropertyAccessExpression(entityName) { if (ts.isDeclarationName(entityName)) { return getSymbolOfNode(entityName.parent); } if (ts.isInJavaScriptFile(entityName) && entityName.parent.kind === 177 /* PropertyAccessExpression */) { var specialPropertyAssignmentKind = ts.getSpecialPropertyAssignmentKind(entityName.parent.parent); switch (specialPropertyAssignmentKind) { case 1 /* ExportsProperty */: case 3 /* PrototypeProperty */: return getSymbolOfNode(entityName.parent); case 4 /* ThisProperty */: case 2 /* ModuleExports */: return getSymbolOfNode(entityName.parent.parent); default: } } if (entityName.parent.kind === 240 /* ExportAssignment */ && ts.isEntityNameExpression(entityName)) { return resolveEntityName(entityName, /*all meanings*/ 107455 /* Value */ | 793064 /* Type */ | 1920 /* Namespace */ | 8388608 /* Alias */); } if (entityName.kind !== 177 /* PropertyAccessExpression */ && isInRightSideOfImportOrExportAssignment(entityName)) { // Since we already checked for ExportAssignment, this really could only be an Import var importEqualsDeclaration = ts.getAncestor(entityName, 234 /* ImportEqualsDeclaration */); ts.Debug.assert(importEqualsDeclaration !== undefined); return getSymbolOfPartOfRightHandSideOfImportEquals(entityName, /*dontResolveAlias*/ true); } if (ts.isRightSideOfQualifiedNameOrPropertyAccess(entityName)) { entityName = entityName.parent; } if (isHeritageClauseElementIdentifier(entityName)) { var meaning = 0 /* None */; // In an interface or class, we're definitely interested in a type. if (entityName.parent.kind === 199 /* ExpressionWithTypeArguments */) { meaning = 793064 /* Type */; // In a class 'extends' clause we are also looking for a value. if (ts.isExpressionWithTypeArgumentsInClassExtendsClause(entityName.parent)) { meaning |= 107455 /* Value */; } } else { meaning = 1920 /* Namespace */; } meaning |= 8388608 /* Alias */; return resolveEntityName(entityName, meaning); } else if (ts.isPartOfExpression(entityName)) { if (ts.nodeIsMissing(entityName)) { // Missing entity name. return undefined; } if (entityName.kind === 70 /* Identifier */) { if (ts.isJSXTagName(entityName) && isJsxIntrinsicIdentifier(entityName)) { return getIntrinsicTagSymbol(entityName.parent); } return resolveEntityName(entityName, 107455 /* Value */, /*ignoreErrors*/ false, /*dontResolveAlias*/ true); } else if (entityName.kind === 177 /* PropertyAccessExpression */) { var symbol = getNodeLinks(entityName).resolvedSymbol; if (!symbol) { checkPropertyAccessExpression(entityName); } return getNodeLinks(entityName).resolvedSymbol; } else if (entityName.kind === 141 /* QualifiedName */) { var symbol = getNodeLinks(entityName).resolvedSymbol; if (!symbol) { checkQualifiedName(entityName); } return getNodeLinks(entityName).resolvedSymbol; } } else if (isTypeReferenceIdentifier(entityName)) { var meaning = (entityName.parent.kind === 157 /* TypeReference */ || entityName.parent.kind === 272 /* JSDocTypeReference */) ? 793064 /* Type */ : 1920 /* Namespace */; return resolveEntityName(entityName, meaning, /*ignoreErrors*/ false, /*dontResolveAlias*/ true); } else if (entityName.parent.kind === 250 /* JsxAttribute */) { return getJsxAttributePropertySymbol(entityName.parent); } if (entityName.parent.kind === 156 /* TypePredicate */) { return resolveEntityName(entityName, /*meaning*/ 1 /* FunctionScopedVariable */); } // Do we want to return undefined here? return undefined; } function getSymbolAtLocation(node) { if (node.kind === 261 /* SourceFile */) { return ts.isExternalModule(node) ? getMergedSymbol(node.symbol) : undefined; } if (isInsideWithStatementBody(node)) { // We cannot answer semantic questions within a with block, do not proceed any further return undefined; } if (ts.isDeclarationName(node)) { // This is a declaration, call getSymbolOfNode return getSymbolOfNode(node.parent); } else if (ts.isLiteralComputedPropertyDeclarationName(node)) { return getSymbolOfNode(node.parent.parent); } if (node.kind === 70 /* Identifier */) { if (isInRightSideOfImportOrExportAssignment(node)) { return getSymbolOfEntityNameOrPropertyAccessExpression(node); } else if (node.parent.kind === 174 /* BindingElement */ && node.parent.parent.kind === 172 /* ObjectBindingPattern */ && node === node.parent.propertyName) { var typeOfPattern = getTypeOfNode(node.parent.parent); var propertyDeclaration = typeOfPattern && getPropertyOfType(typeOfPattern, node.text); if (propertyDeclaration) { return propertyDeclaration; } } } switch (node.kind) { case 70 /* Identifier */: case 177 /* PropertyAccessExpression */: case 141 /* QualifiedName */: return getSymbolOfEntityNameOrPropertyAccessExpression(node); case 98 /* ThisKeyword */: var container = ts.getThisContainer(node, /*includeArrowFunctions*/ false); if (ts.isFunctionLike(container)) { var sig = getSignatureFromDeclaration(container); if (sig.thisParameter) { return sig.thisParameter; } } // fallthrough case 96 /* SuperKeyword */: var type = ts.isPartOfExpression(node) ? getTypeOfExpression(node) : getTypeFromTypeNode(node); return type.symbol; case 167 /* ThisType */: return getTypeFromTypeNode(node).symbol; case 122 /* ConstructorKeyword */: // constructor keyword for an overload, should take us to the definition if it exist var constructorDeclaration = node.parent; if (constructorDeclaration && constructorDeclaration.kind === 150 /* Constructor */) { return constructorDeclaration.parent.symbol; } return undefined; case 9 /* StringLiteral */: // External module name in an import declaration if ((ts.isExternalModuleImportEqualsDeclaration(node.parent.parent) && ts.getExternalModuleImportEqualsDeclarationExpression(node.parent.parent) === node) || ((node.parent.kind === 235 /* ImportDeclaration */ || node.parent.kind === 241 /* ExportDeclaration */) && node.parent.moduleSpecifier === node)) { return resolveExternalModuleName(node, node); } if (ts.isInJavaScriptFile(node) && ts.isRequireCall(node.parent, /*checkArgumentIsStringLiteral*/ false)) { return resolveExternalModuleName(node, node); } // Fall through case 8 /* NumericLiteral */: // index access if (node.parent.kind === 178 /* ElementAccessExpression */ && node.parent.argumentExpression === node) { var objectType = getTypeOfExpression(node.parent.expression); if (objectType === unknownType) return undefined; var apparentType = getApparentType(objectType); if (apparentType === unknownType) return undefined; return getPropertyOfType(apparentType, node.text); } break; } return undefined; } function getShorthandAssignmentValueSymbol(location) { // The function returns a value symbol of an identifier in the short-hand property assignment. // This is necessary as an identifier in short-hand property assignment can contains two meaning: // property name and property value. if (location && location.kind === 258 /* ShorthandPropertyAssignment */) { return resolveEntityName(location.name, 107455 /* Value */ | 8388608 /* Alias */); } return undefined; } /** Returns the target of an export specifier without following aliases */ function getExportSpecifierLocalTargetSymbol(node) { return node.parent.parent.moduleSpecifier ? getExternalModuleMember(node.parent.parent, node) : resolveEntityName(node.propertyName || node.name, 107455 /* Value */ | 793064 /* Type */ | 1920 /* Namespace */ | 8388608 /* Alias */); } function getTypeOfNode(node) { if (isInsideWithStatementBody(node)) { // We cannot answer semantic questions within a with block, do not proceed any further return unknownType; } if (ts.isPartOfTypeNode(node)) { return getTypeFromTypeNode(node); } if (ts.isPartOfExpression(node)) { return getRegularTypeOfExpression(node); } if (ts.isExpressionWithTypeArgumentsInClassExtendsClause(node)) { // A SyntaxKind.ExpressionWithTypeArguments is considered a type node, except when it occurs in the // extends clause of a class. We handle that case here. return getBaseTypes(getDeclaredTypeOfSymbol(getSymbolOfNode(node.parent.parent)))[0]; } if (isTypeDeclaration(node)) { // In this case, we call getSymbolOfNode instead of getSymbolAtLocation because it is a declaration var symbol = getSymbolOfNode(node); return getDeclaredTypeOfSymbol(symbol); } if (isTypeDeclarationName(node)) { var symbol = getSymbolAtLocation(node); return symbol && getDeclaredTypeOfSymbol(symbol); } if (ts.isDeclaration(node)) { // In this case, we call getSymbolOfNode instead of getSymbolAtLocation because it is a declaration var symbol = getSymbolOfNode(node); return getTypeOfSymbol(symbol); } if (ts.isDeclarationName(node)) { var symbol = getSymbolAtLocation(node); return symbol && getTypeOfSymbol(symbol); } if (ts.isBindingPattern(node)) { return getTypeForVariableLikeDeclaration(node.parent, /*includeOptionality*/ true); } if (isInRightSideOfImportOrExportAssignment(node)) { var symbol = getSymbolAtLocation(node); var declaredType = symbol && getDeclaredTypeOfSymbol(symbol); return declaredType !== unknownType ? declaredType : getTypeOfSymbol(symbol); } return unknownType; } // Gets the type of object literal or array literal of destructuring assignment. // { a } from // for ( { a } of elems) { // } // [ a ] from // [a] = [ some array ...] function getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(expr) { ts.Debug.assert(expr.kind === 176 /* ObjectLiteralExpression */ || expr.kind === 175 /* ArrayLiteralExpression */); // If this is from "for of" // for ( { a } of elems) { // } if (expr.parent.kind === 213 /* ForOfStatement */) { var iteratedType = checkRightHandSideOfForOf(expr.parent.expression); return checkDestructuringAssignment(expr, iteratedType || unknownType); } // If this is from "for" initializer // for ({a } = elems[0];.....) { } if (expr.parent.kind === 192 /* BinaryExpression */) { var iteratedType = getTypeOfExpression(expr.parent.right); return checkDestructuringAssignment(expr, iteratedType || unknownType); } // If this is from nested object binding pattern // for ({ skills: { primary, secondary } } = multiRobot, i = 0; i < 1; i++) { if (expr.parent.kind === 257 /* PropertyAssignment */) { var typeOfParentObjectLiteral = getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(expr.parent.parent); return checkObjectLiteralDestructuringPropertyAssignment(typeOfParentObjectLiteral || unknownType, expr.parent); } // Array literal assignment - array destructuring pattern ts.Debug.assert(expr.parent.kind === 175 /* ArrayLiteralExpression */); // [{ property1: p1, property2 }] = elems; var typeOfArrayLiteral = getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(expr.parent); var elementType = checkIteratedTypeOrElementType(typeOfArrayLiteral || unknownType, expr.parent, /*allowStringInput*/ false) || unknownType; return checkArrayLiteralDestructuringElementAssignment(expr.parent, typeOfArrayLiteral, ts.indexOf(expr.parent.elements, expr), elementType || unknownType); } // Gets the property symbol corresponding to the property in destructuring assignment // 'property1' from // for ( { property1: a } of elems) { // } // 'property1' at location 'a' from: // [a] = [ property1, property2 ] function getPropertySymbolOfDestructuringAssignment(location) { // Get the type of the object or array literal and then look for property of given name in the type var typeOfObjectLiteral = getTypeOfArrayLiteralOrObjectLiteralDestructuringAssignment(location.parent.parent); return typeOfObjectLiteral && getPropertyOfType(typeOfObjectLiteral, location.text); } function getRegularTypeOfExpression(expr) { if (ts.isRightSideOfQualifiedNameOrPropertyAccess(expr)) { expr = expr.parent; } return getRegularTypeOfLiteralType(getTypeOfExpression(expr)); } /** * Gets either the static or instance type of a class element, based on * whether the element is declared as "static". */ function getParentTypeOfClassElement(node) { var classSymbol = getSymbolOfNode(node.parent); return ts.getModifierFlags(node) & 32 /* Static */ ? getTypeOfSymbol(classSymbol) : getDeclaredTypeOfSymbol(classSymbol); } // Return the list of properties of the given type, augmented with properties from Function // if the type has call or construct signatures function getAugmentedPropertiesOfType(type) { type = getApparentType(type); var propsByName = createSymbolTable(getPropertiesOfType(type)); if (getSignaturesOfType(type, 0 /* Call */).length || getSignaturesOfType(type, 1 /* Construct */).length) { ts.forEach(getPropertiesOfType(globalFunctionType), function (p) { if (!propsByName[p.name]) { propsByName[p.name] = p; } }); } return getNamedMembers(propsByName); } function getRootSymbols(symbol) { if (symbol.flags & 268435456 /* SyntheticProperty */) { var symbols_3 = []; var name_26 = symbol.name; ts.forEach(getSymbolLinks(symbol).containingType.types, function (t) { var symbol = getPropertyOfType(t, name_26); if (symbol) { symbols_3.push(symbol); } }); return symbols_3; } else if (symbol.flags & 67108864 /* Transient */) { if (symbol.leftSpread) { var links = symbol; return [links.leftSpread, links.rightSpread]; } var target = void 0; var next = symbol; while (next = getSymbolLinks(next).target) { target = next; } if (target) { return [target]; } } return [symbol]; } // Emitter support function isArgumentsLocalBinding(node) { if (!ts.isGeneratedIdentifier(node)) { node = ts.getParseTreeNode(node, ts.isIdentifier); if (node) { return getReferencedValueSymbol(node) === argumentsSymbol; } } return false; } function moduleExportsSomeValue(moduleReferenceExpression) { var moduleSymbol = resolveExternalModuleName(moduleReferenceExpression.parent, moduleReferenceExpression); if (!moduleSymbol || ts.isShorthandAmbientModuleSymbol(moduleSymbol)) { // If the module is not found or is shorthand, assume that it may export a value. return true; } var hasExportAssignment = hasExportAssignmentSymbol(moduleSymbol); // if module has export assignment then 'resolveExternalModuleSymbol' will return resolved symbol for export assignment // otherwise it will return moduleSymbol itself moduleSymbol = resolveExternalModuleSymbol(moduleSymbol); var symbolLinks = getSymbolLinks(moduleSymbol); if (symbolLinks.exportsSomeValue === undefined) { // for export assignments - check if resolved symbol for RHS is itself a value // otherwise - check if at least one export is value symbolLinks.exportsSomeValue = hasExportAssignment ? !!(moduleSymbol.flags & 107455 /* Value */) : ts.forEachProperty(getExportsOfModule(moduleSymbol), isValue); } return symbolLinks.exportsSomeValue; function isValue(s) { s = resolveSymbol(s); return s && !!(s.flags & 107455 /* Value */); } } function isNameOfModuleOrEnumDeclaration(node) { var parent = node.parent; return parent && ts.isModuleOrEnumDeclaration(parent) && node === parent.name; } // When resolved as an expression identifier, if the given node references an exported entity, return the declaration // node of the exported entity's container. Otherwise, return undefined. function getReferencedExportContainer(node, prefixLocals) { node = ts.getParseTreeNode(node, ts.isIdentifier); if (node) { // When resolving the export container for the name of a module or enum // declaration, we need to start resolution at the declaration's container. // Otherwise, we could incorrectly resolve the export container as the // declaration if it contains an exported member with the same name. var symbol = getReferencedValueSymbol(node, /*startInDeclarationContainer*/ isNameOfModuleOrEnumDeclaration(node)); if (symbol) { if (symbol.flags & 1048576 /* ExportValue */) { // If we reference an exported entity within the same module declaration, then whether // we prefix depends on the kind of entity. SymbolFlags.ExportHasLocal encompasses all the // kinds that we do NOT prefix. var exportSymbol = getMergedSymbol(symbol.exportSymbol); if (!prefixLocals && exportSymbol.flags & 944 /* ExportHasLocal */) { return undefined; } symbol = exportSymbol; } var parentSymbol = getParentOfSymbol(symbol); if (parentSymbol) { if (parentSymbol.flags & 512 /* ValueModule */ && parentSymbol.valueDeclaration.kind === 261 /* SourceFile */) { var symbolFile = parentSymbol.valueDeclaration; var referenceFile = ts.getSourceFileOfNode(node); // If `node` accesses an export and that export isn't in the same file, then symbol is a namespace export, so return undefined. var symbolIsUmdExport = symbolFile !== referenceFile; return symbolIsUmdExport ? undefined : symbolFile; } for (var n = node.parent; n; n = n.parent) { if (ts.isModuleOrEnumDeclaration(n) && getSymbolOfNode(n) === parentSymbol) { return n; } } } } } } // When resolved as an expression identifier, if the given node references an import, return the declaration of // that import. Otherwise, return undefined. function getReferencedImportDeclaration(node) { node = ts.getParseTreeNode(node, ts.isIdentifier); if (node) { var symbol = getReferencedValueSymbol(node); if (symbol && symbol.flags & 8388608 /* Alias */) { return getDeclarationOfAliasSymbol(symbol); } } return undefined; } function isSymbolOfDeclarationWithCollidingName(symbol) { if (symbol.flags & 418 /* BlockScoped */) { var links = getSymbolLinks(symbol); if (links.isDeclarationWithCollidingName === undefined) { var container = ts.getEnclosingBlockScopeContainer(symbol.valueDeclaration); if (ts.isStatementWithLocals(container)) { var nodeLinks_1 = getNodeLinks(symbol.valueDeclaration); if (!!resolveName(container.parent, symbol.name, 107455 /* Value */, /*nameNotFoundMessage*/ undefined, /*nameArg*/ undefined)) { // redeclaration - always should be renamed links.isDeclarationWithCollidingName = true; } else if (nodeLinks_1.flags & 131072 /* CapturedBlockScopedBinding */) { // binding is captured in the function // should be renamed if: // - binding is not top level - top level bindings never collide with anything // AND // - binding is not declared in loop, should be renamed to avoid name reuse across siblings // let a, b // { let x = 1; a = () => x; } // { let x = 100; b = () => x; } // console.log(a()); // should print '1' // console.log(b()); // should print '100' // OR // - binding is declared inside loop but not in inside initializer of iteration statement or directly inside loop body // * variables from initializer are passed to rewritten loop body as parameters so they are not captured directly // * variables that are declared immediately in loop body will become top level variable after loop is rewritten and thus // they will not collide with anything var isDeclaredInLoop = nodeLinks_1.flags & 262144 /* BlockScopedBindingInLoop */; var inLoopInitializer = ts.isIterationStatement(container, /*lookInLabeledStatements*/ false); var inLoopBodyBlock = container.kind === 204 /* Block */ && ts.isIterationStatement(container.parent, /*lookInLabeledStatements*/ false); links.isDeclarationWithCollidingName = !ts.isBlockScopedContainerTopLevel(container) && (!isDeclaredInLoop || (!inLoopInitializer && !inLoopBodyBlock)); } else { links.isDeclarationWithCollidingName = false; } } } return links.isDeclarationWithCollidingName; } return false; } // When resolved as an expression identifier, if the given node references a nested block scoped entity with // a name that either hides an existing name or might hide it when compiled downlevel, // return the declaration of that entity. Otherwise, return undefined. function getReferencedDeclarationWithCollidingName(node) { if (!ts.isGeneratedIdentifier(node)) { node = ts.getParseTreeNode(node, ts.isIdentifier); if (node) { var symbol = getReferencedValueSymbol(node); if (symbol && isSymbolOfDeclarationWithCollidingName(symbol)) { return symbol.valueDeclaration; } } } return undefined; } // Return true if the given node is a declaration of a nested block scoped entity with a name that either hides an // existing name or might hide a name when compiled downlevel function isDeclarationWithCollidingName(node) { node = ts.getParseTreeNode(node, ts.isDeclaration); if (node) { var symbol = getSymbolOfNode(node); if (symbol) { return isSymbolOfDeclarationWithCollidingName(symbol); } } return false; } function isValueAliasDeclaration(node) { node = ts.getParseTreeNode(node); if (node === undefined) { // A synthesized node comes from an emit transformation and is always a value. return true; } switch (node.kind) { case 234 /* ImportEqualsDeclaration */: case 236 /* ImportClause */: case 237 /* NamespaceImport */: case 239 /* ImportSpecifier */: case 243 /* ExportSpecifier */: return isAliasResolvedToValue(getSymbolOfNode(node) || unknownSymbol); case 241 /* ExportDeclaration */: var exportClause = node.exportClause; return exportClause && ts.forEach(exportClause.elements, isValueAliasDeclaration); case 240 /* ExportAssignment */: return node.expression && node.expression.kind === 70 /* Identifier */ ? isAliasResolvedToValue(getSymbolOfNode(node) || unknownSymbol) : true; } return false; } function isTopLevelValueImportEqualsWithEntityName(node) { node = ts.getParseTreeNode(node, ts.isImportEqualsDeclaration); if (node === undefined || node.parent.kind !== 261 /* SourceFile */ || !ts.isInternalModuleImportEqualsDeclaration(node)) { // parent is not source file or it is not reference to internal module return false; } var isValue = isAliasResolvedToValue(getSymbolOfNode(node)); return isValue && node.moduleReference && !ts.nodeIsMissing(node.moduleReference); } function isAliasResolvedToValue(symbol) { var target = resolveAlias(symbol); if (target === unknownSymbol) { return true; } // const enums and modules that contain only const enums are not considered values from the emit perspective // unless 'preserveConstEnums' option is set to true return target.flags & 107455 /* Value */ && (compilerOptions.preserveConstEnums || !isConstEnumOrConstEnumOnlyModule(target)); } function isConstEnumOrConstEnumOnlyModule(s) { return isConstEnumSymbol(s) || s.constEnumOnlyModule; } function isReferencedAliasDeclaration(node, checkChildren) { node = ts.getParseTreeNode(node); // Purely synthesized nodes are always emitted. if (node === undefined) { return true; } if (ts.isAliasSymbolDeclaration(node)) { var symbol = getSymbolOfNode(node); if (symbol && getSymbolLinks(symbol).referenced) { return true; } } if (checkChildren) { return ts.forEachChild(node, function (node) { return isReferencedAliasDeclaration(node, checkChildren); }); } return false; } function isImplementationOfOverload(node) { if (ts.nodeIsPresent(node.body)) { var symbol = getSymbolOfNode(node); var signaturesOfSymbol = getSignaturesOfSymbol(symbol); // If this function body corresponds to function with multiple signature, it is implementation of overload // e.g.: function foo(a: string): string; // function foo(a: number): number; // function foo(a: any) { // This is implementation of the overloads // return a; // } return signaturesOfSymbol.length > 1 || // If there is single signature for the symbol, it is overload if that signature isn't coming from the node // e.g.: function foo(a: string): string; // function foo(a: any) { // This is implementation of the overloads // return a; // } (signaturesOfSymbol.length === 1 && signaturesOfSymbol[0].declaration !== node); } return false; } function getNodeCheckFlags(node) { node = ts.getParseTreeNode(node); return node ? getNodeLinks(node).flags : undefined; } function getEnumMemberValue(node) { computeEnumMemberValues(node.parent); return getNodeLinks(node).enumMemberValue; } function getConstantValue(node) { if (node.kind === 260 /* EnumMember */) { return getEnumMemberValue(node); } var symbol = getNodeLinks(node).resolvedSymbol; if (symbol && (symbol.flags & 8 /* EnumMember */)) { // inline property\index accesses only for const enums if (ts.isConstEnumDeclaration(symbol.valueDeclaration.parent)) { return getEnumMemberValue(symbol.valueDeclaration); } } return undefined; } function isFunctionType(type) { return type.flags & 32768 /* Object */ && getSignaturesOfType(type, 0 /* Call */).length > 0; } function getTypeReferenceSerializationKind(typeName, location) { // Resolve the symbol as a value to ensure the type can be reached at runtime during emit. var valueSymbol = resolveEntityName(typeName, 107455 /* Value */, /*ignoreErrors*/ true, /*dontResolveAlias*/ false, location); var globalPromiseSymbol = tryGetGlobalPromiseConstructorSymbol(); if (globalPromiseSymbol && valueSymbol === globalPromiseSymbol) { return ts.TypeReferenceSerializationKind.Promise; } var constructorType = valueSymbol ? getTypeOfSymbol(valueSymbol) : undefined; if (constructorType && isConstructorType(constructorType)) { return ts.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue; } // Resolve the symbol as a type so that we can provide a more useful hint for the type serializer. var typeSymbol = resolveEntityName(typeName, 793064 /* Type */, /*ignoreErrors*/ true, /*dontResolveAlias*/ false, location); // We might not be able to resolve type symbol so use unknown type in that case (eg error case) if (!typeSymbol) { return ts.TypeReferenceSerializationKind.ObjectType; } var type = getDeclaredTypeOfSymbol(typeSymbol); if (type === unknownType) { return ts.TypeReferenceSerializationKind.Unknown; } else if (type.flags & 1 /* Any */) { return ts.TypeReferenceSerializationKind.ObjectType; } else if (isTypeOfKind(type, 1024 /* Void */ | 6144 /* Nullable */ | 8192 /* Never */)) { return ts.TypeReferenceSerializationKind.VoidNullableOrNeverType; } else if (isTypeOfKind(type, 136 /* BooleanLike */)) { return ts.TypeReferenceSerializationKind.BooleanType; } else if (isTypeOfKind(type, 340 /* NumberLike */)) { return ts.TypeReferenceSerializationKind.NumberLikeType; } else if (isTypeOfKind(type, 262178 /* StringLike */)) { return ts.TypeReferenceSerializationKind.StringLikeType; } else if (isTupleType(type)) { return ts.TypeReferenceSerializationKind.ArrayLikeType; } else if (isTypeOfKind(type, 512 /* ESSymbol */)) { return ts.TypeReferenceSerializationKind.ESSymbolType; } else if (isFunctionType(type)) { return ts.TypeReferenceSerializationKind.TypeWithCallSignature; } else if (isArrayType(type)) { return ts.TypeReferenceSerializationKind.ArrayLikeType; } else { return ts.TypeReferenceSerializationKind.ObjectType; } } function writeTypeOfDeclaration(declaration, enclosingDeclaration, flags, writer) { // Get type of the symbol if this is the valid symbol otherwise get type at location var symbol = getSymbolOfNode(declaration); var type = symbol && !(symbol.flags & (2048 /* TypeLiteral */ | 131072 /* Signature */)) ? getWidenedLiteralType(getTypeOfSymbol(symbol)) : unknownType; getSymbolDisplayBuilder().buildTypeDisplay(type, writer, enclosingDeclaration, flags); } function writeReturnTypeOfSignatureDeclaration(signatureDeclaration, enclosingDeclaration, flags, writer) { var signature = getSignatureFromDeclaration(signatureDeclaration); getSymbolDisplayBuilder().buildTypeDisplay(getReturnTypeOfSignature(signature), writer, enclosingDeclaration, flags); } function writeTypeOfExpression(expr, enclosingDeclaration, flags, writer) { var type = getWidenedType(getRegularTypeOfExpression(expr)); getSymbolDisplayBuilder().buildTypeDisplay(type, writer, enclosingDeclaration, flags); } function writeBaseConstructorTypeOfClass(node, enclosingDeclaration, flags, writer) { var classType = getDeclaredTypeOfSymbol(getSymbolOfNode(node)); resolveBaseTypesOfClass(classType); var baseType = classType.resolvedBaseTypes.length ? classType.resolvedBaseTypes[0] : unknownType; getSymbolDisplayBuilder().buildTypeDisplay(baseType, writer, enclosingDeclaration, flags); } function hasGlobalName(name) { return !!globals[name]; } function getReferencedValueSymbol(reference, startInDeclarationContainer) { var resolvedSymbol = getNodeLinks(reference).resolvedSymbol; if (resolvedSymbol) { return resolvedSymbol; } var location = reference; if (startInDeclarationContainer) { // When resolving the name of a declaration as a value, we need to start resolution // at a point outside of the declaration. var parent_11 = reference.parent; if (ts.isDeclaration(parent_11) && reference === parent_11.name) { location = getDeclarationContainer(parent_11); } } return resolveName(location, reference.text, 107455 /* Value */ | 1048576 /* ExportValue */ | 8388608 /* Alias */, /*nodeNotFoundMessage*/ undefined, /*nameArg*/ undefined); } function getReferencedValueDeclaration(reference) { if (!ts.isGeneratedIdentifier(reference)) { reference = ts.getParseTreeNode(reference, ts.isIdentifier); if (reference) { var symbol = getReferencedValueSymbol(reference); if (symbol) { return getExportSymbolOfValueSymbolIfExported(symbol).valueDeclaration; } } } return undefined; } function isLiteralConstDeclaration(node) { if (ts.isConst(node)) { var type = getTypeOfSymbol(getSymbolOfNode(node)); return !!(type.flags & 96 /* StringOrNumberLiteral */ && type.flags & 1048576 /* FreshLiteral */); } return false; } function writeLiteralConstValue(node, writer) { var type = getTypeOfSymbol(getSymbolOfNode(node)); writer.writeStringLiteral(literalTypeToString(type)); } function createResolver() { // this variable and functions that use it are deliberately moved here from the outer scope // to avoid scope pollution var resolvedTypeReferenceDirectives = host.getResolvedTypeReferenceDirectives(); var fileToDirective; if (resolvedTypeReferenceDirectives) { // populate reverse mapping: file path -> type reference directive that was resolved to this file fileToDirective = ts.createFileMap(); for (var key in resolvedTypeReferenceDirectives) { var resolvedDirective = resolvedTypeReferenceDirectives[key]; if (!resolvedDirective) { continue; } var file = host.getSourceFile(resolvedDirective.resolvedFileName); fileToDirective.set(file.path, key); } } return { getReferencedExportContainer: getReferencedExportContainer, getReferencedImportDeclaration: getReferencedImportDeclaration, getReferencedDeclarationWithCollidingName: getReferencedDeclarationWithCollidingName, isDeclarationWithCollidingName: isDeclarationWithCollidingName, isValueAliasDeclaration: isValueAliasDeclaration, hasGlobalName: hasGlobalName, isReferencedAliasDeclaration: isReferencedAliasDeclaration, getNodeCheckFlags: getNodeCheckFlags, isTopLevelValueImportEqualsWithEntityName: isTopLevelValueImportEqualsWithEntityName, isDeclarationVisible: isDeclarationVisible, isImplementationOfOverload: isImplementationOfOverload, writeTypeOfDeclaration: writeTypeOfDeclaration, writeReturnTypeOfSignatureDeclaration: writeReturnTypeOfSignatureDeclaration, writeTypeOfExpression: writeTypeOfExpression, writeBaseConstructorTypeOfClass: writeBaseConstructorTypeOfClass, isSymbolAccessible: isSymbolAccessible, isEntityNameVisible: isEntityNameVisible, getConstantValue: getConstantValue, collectLinkedAliases: collectLinkedAliases, getReferencedValueDeclaration: getReferencedValueDeclaration, getTypeReferenceSerializationKind: getTypeReferenceSerializationKind, isOptionalParameter: isOptionalParameter, moduleExportsSomeValue: moduleExportsSomeValue, isArgumentsLocalBinding: isArgumentsLocalBinding, getExternalModuleFileFromDeclaration: getExternalModuleFileFromDeclaration, getTypeReferenceDirectivesForEntityName: getTypeReferenceDirectivesForEntityName, getTypeReferenceDirectivesForSymbol: getTypeReferenceDirectivesForSymbol, isLiteralConstDeclaration: isLiteralConstDeclaration, writeLiteralConstValue: writeLiteralConstValue, getJsxFactoryEntity: function () { return _jsxFactoryEntity; } }; // defined here to avoid outer scope pollution function getTypeReferenceDirectivesForEntityName(node) { // program does not have any files with type reference directives - bail out if (!fileToDirective) { return undefined; } // property access can only be used as values // qualified names can only be used as types\namespaces // identifiers are treated as values only if they appear in type queries var meaning = (node.kind === 177 /* PropertyAccessExpression */) || (node.kind === 70 /* Identifier */ && isInTypeQuery(node)) ? 107455 /* Value */ | 1048576 /* ExportValue */ : 793064 /* Type */ | 1920 /* Namespace */; var symbol = resolveEntityName(node, meaning, /*ignoreErrors*/ true); return symbol && symbol !== unknownSymbol ? getTypeReferenceDirectivesForSymbol(symbol, meaning) : undefined; } // defined here to avoid outer scope pollution function getTypeReferenceDirectivesForSymbol(symbol, meaning) { // program does not have any files with type reference directives - bail out if (!fileToDirective) { return undefined; } if (!isSymbolFromTypeDeclarationFile(symbol)) { return undefined; } // check what declarations in the symbol can contribute to the target meaning var typeReferenceDirectives; for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var decl = _a[_i]; // check meaning of the local symbol to see if declaration needs to be analyzed further if (decl.symbol && decl.symbol.flags & meaning) { var file = ts.getSourceFileOfNode(decl); var typeReferenceDirective = fileToDirective.get(file.path); if (typeReferenceDirective) { (typeReferenceDirectives || (typeReferenceDirectives = [])).push(typeReferenceDirective); } else { // found at least one entry that does not originate from type reference directive return undefined; } } } return typeReferenceDirectives; } function isSymbolFromTypeDeclarationFile(symbol) { // bail out if symbol does not have associated declarations (i.e. this is transient symbol created for property in binding pattern) if (!symbol.declarations) { return false; } // walk the parent chain for symbols to make sure that top level parent symbol is in the global scope // external modules cannot define or contribute to type declaration files var current = symbol; while (true) { var parent_12 = getParentOfSymbol(current); if (parent_12) { current = parent_12; } else { break; } } if (current.valueDeclaration && current.valueDeclaration.kind === 261 /* SourceFile */ && current.flags & 512 /* ValueModule */) { return false; } // check that at least one declaration of top level symbol originates from type declaration file for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var decl = _a[_i]; var file = ts.getSourceFileOfNode(decl); if (fileToDirective.contains(file.path)) { return true; } } return false; } } function getExternalModuleFileFromDeclaration(declaration) { var specifier = ts.getExternalModuleName(declaration); var moduleSymbol = resolveExternalModuleNameWorker(specifier, specifier, /*moduleNotFoundError*/ undefined); if (!moduleSymbol) { return undefined; } return ts.getDeclarationOfKind(moduleSymbol, 261 /* SourceFile */); } function initializeTypeChecker() { // Bind all source files and propagate errors for (var _i = 0, _a = host.getSourceFiles(); _i < _a.length; _i++) { var file = _a[_i]; ts.bindSourceFile(file, compilerOptions); } // Initialize global symbol table var augmentations; for (var _b = 0, _c = host.getSourceFiles(); _b < _c.length; _b++) { var file = _c[_b]; if (!ts.isExternalOrCommonJsModule(file)) { mergeSymbolTable(globals, file.locals); } if (file.patternAmbientModules && file.patternAmbientModules.length) { patternAmbientModules = ts.concatenate(patternAmbientModules, file.patternAmbientModules); } if (file.moduleAugmentations.length) { (augmentations || (augmentations = [])).push(file.moduleAugmentations); } if (file.symbol && file.symbol.globalExports) { // Merge in UMD exports with first-in-wins semantics (see #9771) var source = file.symbol.globalExports; for (var id in source) { if (!(id in globals)) { globals[id] = source[id]; } } } } if (augmentations) { // merge module augmentations. // this needs to be done after global symbol table is initialized to make sure that all ambient modules are indexed for (var _d = 0, augmentations_1 = augmentations; _d < augmentations_1.length; _d++) { var list = augmentations_1[_d]; for (var _e = 0, list_1 = list; _e < list_1.length; _e++) { var augmentation = list_1[_e]; mergeModuleAugmentation(augmentation); } } } // Setup global builtins addToSymbolTable(globals, builtinGlobals, ts.Diagnostics.Declaration_name_conflicts_with_built_in_global_identifier_0); getSymbolLinks(undefinedSymbol).type = undefinedWideningType; getSymbolLinks(argumentsSymbol).type = getGlobalType("IArguments"); getSymbolLinks(unknownSymbol).type = unknownType; // Initialize special types globalArrayType = getGlobalType("Array", /*arity*/ 1); globalObjectType = getGlobalType("Object"); globalFunctionType = getGlobalType("Function"); globalStringType = getGlobalType("String"); globalNumberType = getGlobalType("Number"); globalBooleanType = getGlobalType("Boolean"); globalRegExpType = getGlobalType("RegExp"); jsxElementType = getExportedTypeFromNamespace("JSX", JsxNames.Element); getGlobalClassDecoratorType = ts.memoize(function () { return getGlobalType("ClassDecorator"); }); getGlobalPropertyDecoratorType = ts.memoize(function () { return getGlobalType("PropertyDecorator"); }); getGlobalMethodDecoratorType = ts.memoize(function () { return getGlobalType("MethodDecorator"); }); getGlobalParameterDecoratorType = ts.memoize(function () { return getGlobalType("ParameterDecorator"); }); getGlobalTypedPropertyDescriptorType = ts.memoize(function () { return getGlobalType("TypedPropertyDescriptor", /*arity*/ 1); }); getGlobalESSymbolConstructorSymbol = ts.memoize(function () { return getGlobalValueSymbol("Symbol"); }); getGlobalPromiseType = ts.memoize(function () { return getGlobalType("Promise", /*arity*/ 1); }); tryGetGlobalPromiseType = ts.memoize(function () { return getGlobalSymbol("Promise", 793064 /* Type */, /*diagnostic*/ undefined) && getGlobalPromiseType(); }); getGlobalPromiseLikeType = ts.memoize(function () { return getGlobalType("PromiseLike", /*arity*/ 1); }); getInstantiatedGlobalPromiseLikeType = ts.memoize(createInstantiatedPromiseLikeType); getGlobalPromiseConstructorSymbol = ts.memoize(function () { return getGlobalValueSymbol("Promise"); }); tryGetGlobalPromiseConstructorSymbol = ts.memoize(function () { return getGlobalSymbol("Promise", 107455 /* Value */, /*diagnostic*/ undefined) && getGlobalPromiseConstructorSymbol(); }); getGlobalPromiseConstructorLikeType = ts.memoize(function () { return getGlobalType("PromiseConstructorLike"); }); getGlobalThenableType = ts.memoize(createThenableType); getGlobalTemplateStringsArrayType = ts.memoize(function () { return getGlobalType("TemplateStringsArray"); }); if (languageVersion >= 2 /* ES2015 */) { getGlobalESSymbolType = ts.memoize(function () { return getGlobalType("Symbol"); }); getGlobalIterableType = ts.memoize(function () { return getGlobalType("Iterable", /*arity*/ 1); }); getGlobalIteratorType = ts.memoize(function () { return getGlobalType("Iterator", /*arity*/ 1); }); getGlobalIterableIteratorType = ts.memoize(function () { return getGlobalType("IterableIterator", /*arity*/ 1); }); } else { getGlobalESSymbolType = ts.memoize(function () { return emptyObjectType; }); getGlobalIterableType = ts.memoize(function () { return emptyGenericType; }); getGlobalIteratorType = ts.memoize(function () { return emptyGenericType; }); getGlobalIterableIteratorType = ts.memoize(function () { return emptyGenericType; }); } anyArrayType = createArrayType(anyType); autoArrayType = createArrayType(autoType); var symbol = getGlobalSymbol("ReadonlyArray", 793064 /* Type */, /*diagnostic*/ undefined); globalReadonlyArrayType = symbol && getTypeOfGlobalSymbol(symbol, /*arity*/ 1); anyReadonlyArrayType = globalReadonlyArrayType ? createTypeFromGenericGlobalType(globalReadonlyArrayType, [anyType]) : anyArrayType; } function checkExternalEmitHelpers(location, helpers) { if ((requestedExternalEmitHelpers & helpers) !== helpers && compilerOptions.importHelpers) { var sourceFile = ts.getSourceFileOfNode(location); if (ts.isEffectiveExternalModule(sourceFile, compilerOptions)) { var helpersModule = resolveHelpersModule(sourceFile, location); if (helpersModule !== unknownSymbol) { var uncheckedHelpers = helpers & ~requestedExternalEmitHelpers; for (var helper = 1 /* FirstEmitHelper */; helper <= 128 /* LastEmitHelper */; helper <<= 1) { if (uncheckedHelpers & helper) { var name_27 = getHelperName(helper); var symbol = getSymbol(helpersModule.exports, ts.escapeIdentifier(name_27), 107455 /* Value */); if (!symbol) { error(location, ts.Diagnostics.This_syntax_requires_an_imported_helper_named_1_but_module_0_has_no_exported_member_1, ts.externalHelpersModuleNameText, name_27); } } } } requestedExternalEmitHelpers |= helpers; } } } function getHelperName(helper) { switch (helper) { case 1 /* Extends */: return "__extends"; case 2 /* Assign */: return "__assign"; case 4 /* Rest */: return "__rest"; case 8 /* Decorate */: return "__decorate"; case 16 /* Metadata */: return "__metadata"; case 32 /* Param */: return "__param"; case 64 /* Awaiter */: return "__awaiter"; case 128 /* Generator */: return "__generator"; } } function resolveHelpersModule(node, errorNode) { if (!externalHelpersModule) { externalHelpersModule = resolveExternalModule(node, ts.externalHelpersModuleNameText, ts.Diagnostics.This_syntax_requires_an_imported_helper_but_module_0_cannot_be_found, errorNode) || unknownSymbol; } return externalHelpersModule; } function createInstantiatedPromiseLikeType() { var promiseLikeType = getGlobalPromiseLikeType(); if (promiseLikeType !== emptyGenericType) { return createTypeReference(promiseLikeType, [anyType]); } return emptyObjectType; } function createThenableType() { // build the thenable type that is used to verify against a non-promise "thenable" operand to `await`. var thenPropertySymbol = createSymbol(67108864 /* Transient */ | 4 /* Property */, "then"); getSymbolLinks(thenPropertySymbol).type = globalFunctionType; var thenableType = createObjectType(16 /* Anonymous */); thenableType.properties = [thenPropertySymbol]; thenableType.members = createSymbolTable(thenableType.properties); thenableType.callSignatures = []; thenableType.constructSignatures = []; return thenableType; } // GRAMMAR CHECKING function checkGrammarDecorators(node) { if (!node.decorators) { return false; } if (!ts.nodeCanBeDecorated(node)) { if (node.kind === 149 /* MethodDeclaration */ && !ts.nodeIsPresent(node.body)) { return grammarErrorOnFirstToken(node, ts.Diagnostics.A_decorator_can_only_decorate_a_method_implementation_not_an_overload); } else { return grammarErrorOnFirstToken(node, ts.Diagnostics.Decorators_are_not_valid_here); } } else if (node.kind === 151 /* GetAccessor */ || node.kind === 152 /* SetAccessor */) { var accessors = ts.getAllAccessorDeclarations(node.parent.members, node); if (accessors.firstAccessor.decorators && node === accessors.secondAccessor) { return grammarErrorOnFirstToken(node, ts.Diagnostics.Decorators_cannot_be_applied_to_multiple_get_Slashset_accessors_of_the_same_name); } } return false; } function checkGrammarModifiers(node) { var quickResult = reportObviousModifierErrors(node); if (quickResult !== undefined) { return quickResult; } var lastStatic, lastPrivate, lastProtected, lastDeclare, lastAsync, lastReadonly; var flags = 0 /* None */; for (var _i = 0, _a = node.modifiers; _i < _a.length; _i++) { var modifier = _a[_i]; if (modifier.kind !== 130 /* ReadonlyKeyword */) { if (node.kind === 146 /* PropertySignature */ || node.kind === 148 /* MethodSignature */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_type_member, ts.tokenToString(modifier.kind)); } if (node.kind === 155 /* IndexSignature */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_an_index_signature, ts.tokenToString(modifier.kind)); } } switch (modifier.kind) { case 75 /* ConstKeyword */: if (node.kind !== 229 /* EnumDeclaration */ && node.parent.kind === 226 /* ClassDeclaration */) { return grammarErrorOnNode(node, ts.Diagnostics.A_class_member_cannot_have_the_0_keyword, ts.tokenToString(75 /* ConstKeyword */)); } break; case 113 /* PublicKeyword */: case 112 /* ProtectedKeyword */: case 111 /* PrivateKeyword */: var text = visibilityToString(ts.modifierToFlag(modifier.kind)); if (modifier.kind === 112 /* ProtectedKeyword */) { lastProtected = modifier; } else if (modifier.kind === 111 /* PrivateKeyword */) { lastPrivate = modifier; } if (flags & 28 /* AccessibilityModifier */) { return grammarErrorOnNode(modifier, ts.Diagnostics.Accessibility_modifier_already_seen); } else if (flags & 32 /* Static */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "static"); } else if (flags & 64 /* Readonly */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "readonly"); } else if (flags & 256 /* Async */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "async"); } else if (node.parent.kind === 231 /* ModuleBlock */ || node.parent.kind === 261 /* SourceFile */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element, text); } else if (flags & 128 /* Abstract */) { if (modifier.kind === 111 /* PrivateKeyword */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, text, "abstract"); } else { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, text, "abstract"); } } flags |= ts.modifierToFlag(modifier.kind); break; case 114 /* StaticKeyword */: if (flags & 32 /* Static */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "static"); } else if (flags & 64 /* Readonly */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "static", "readonly"); } else if (flags & 256 /* Async */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "static", "async"); } else if (node.parent.kind === 231 /* ModuleBlock */ || node.parent.kind === 261 /* SourceFile */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_module_or_namespace_element, "static"); } else if (node.kind === 144 /* Parameter */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "static"); } else if (flags & 128 /* Abstract */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "static", "abstract"); } flags |= 32 /* Static */; lastStatic = modifier; break; case 130 /* ReadonlyKeyword */: if (flags & 64 /* Readonly */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "readonly"); } else if (node.kind !== 147 /* PropertyDeclaration */ && node.kind !== 146 /* PropertySignature */ && node.kind !== 155 /* IndexSignature */ && node.kind !== 144 /* Parameter */) { // If node.kind === SyntaxKind.Parameter, checkParameter report an error if it's not a parameter property. return grammarErrorOnNode(modifier, ts.Diagnostics.readonly_modifier_can_only_appear_on_a_property_declaration_or_index_signature); } flags |= 64 /* Readonly */; lastReadonly = modifier; break; case 83 /* ExportKeyword */: if (flags & 1 /* Export */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "export"); } else if (flags & 2 /* Ambient */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "export", "declare"); } else if (flags & 128 /* Abstract */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "export", "abstract"); } else if (flags & 256 /* Async */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_must_precede_1_modifier, "export", "async"); } else if (node.parent.kind === 226 /* ClassDeclaration */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_class_element, "export"); } else if (node.kind === 144 /* Parameter */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "export"); } flags |= 1 /* Export */; break; case 123 /* DeclareKeyword */: if (flags & 2 /* Ambient */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "declare"); } else if (flags & 256 /* Async */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context, "async"); } else if (node.parent.kind === 226 /* ClassDeclaration */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_class_element, "declare"); } else if (node.kind === 144 /* Parameter */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "declare"); } else if (ts.isInAmbientContext(node.parent) && node.parent.kind === 231 /* ModuleBlock */) { return grammarErrorOnNode(modifier, ts.Diagnostics.A_declare_modifier_cannot_be_used_in_an_already_ambient_context); } flags |= 2 /* Ambient */; lastDeclare = modifier; break; case 116 /* AbstractKeyword */: if (flags & 128 /* Abstract */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "abstract"); } if (node.kind !== 226 /* ClassDeclaration */) { if (node.kind !== 149 /* MethodDeclaration */ && node.kind !== 147 /* PropertyDeclaration */ && node.kind !== 151 /* GetAccessor */ && node.kind !== 152 /* SetAccessor */) { return grammarErrorOnNode(modifier, ts.Diagnostics.abstract_modifier_can_only_appear_on_a_class_method_or_property_declaration); } if (!(node.parent.kind === 226 /* ClassDeclaration */ && ts.getModifierFlags(node.parent) & 128 /* Abstract */)) { return grammarErrorOnNode(modifier, ts.Diagnostics.Abstract_methods_can_only_appear_within_an_abstract_class); } if (flags & 32 /* Static */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "static", "abstract"); } if (flags & 8 /* Private */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_with_1_modifier, "private", "abstract"); } } flags |= 128 /* Abstract */; break; case 119 /* AsyncKeyword */: if (flags & 256 /* Async */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_already_seen, "async"); } else if (flags & 2 /* Ambient */ || ts.isInAmbientContext(node.parent)) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_be_used_in_an_ambient_context, "async"); } else if (node.kind === 144 /* Parameter */) { return grammarErrorOnNode(modifier, ts.Diagnostics._0_modifier_cannot_appear_on_a_parameter, "async"); } flags |= 256 /* Async */; lastAsync = modifier; break; } } if (node.kind === 150 /* Constructor */) { if (flags & 32 /* Static */) { return grammarErrorOnNode(lastStatic, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "static"); } if (flags & 128 /* Abstract */) { return grammarErrorOnNode(lastStatic, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "abstract"); } else if (flags & 256 /* Async */) { return grammarErrorOnNode(lastAsync, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "async"); } else if (flags & 64 /* Readonly */) { return grammarErrorOnNode(lastReadonly, ts.Diagnostics._0_modifier_cannot_appear_on_a_constructor_declaration, "readonly"); } return; } else if ((node.kind === 235 /* ImportDeclaration */ || node.kind === 234 /* ImportEqualsDeclaration */) && flags & 2 /* Ambient */) { return grammarErrorOnNode(lastDeclare, ts.Diagnostics.A_0_modifier_cannot_be_used_with_an_import_declaration, "declare"); } else if (node.kind === 144 /* Parameter */ && (flags & 92 /* ParameterPropertyModifier */) && ts.isBindingPattern(node.name)) { return grammarErrorOnNode(node, ts.Diagnostics.A_parameter_property_may_not_be_declared_using_a_binding_pattern); } else if (node.kind === 144 /* Parameter */ && (flags & 92 /* ParameterPropertyModifier */) && node.dotDotDotToken) { return grammarErrorOnNode(node, ts.Diagnostics.A_parameter_property_cannot_be_declared_using_a_rest_parameter); } if (flags & 256 /* Async */) { return checkGrammarAsyncModifier(node, lastAsync); } } /** * true | false: Early return this value from checkGrammarModifiers. * undefined: Need to do full checking on the modifiers. */ function reportObviousModifierErrors(node) { return !node.modifiers ? false : shouldReportBadModifier(node) ? grammarErrorOnFirstToken(node, ts.Diagnostics.Modifiers_cannot_appear_here) : undefined; } function shouldReportBadModifier(node) { switch (node.kind) { case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 150 /* Constructor */: case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 155 /* IndexSignature */: case 230 /* ModuleDeclaration */: case 235 /* ImportDeclaration */: case 234 /* ImportEqualsDeclaration */: case 241 /* ExportDeclaration */: case 240 /* ExportAssignment */: case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: case 144 /* Parameter */: return false; default: if (node.parent.kind === 231 /* ModuleBlock */ || node.parent.kind === 261 /* SourceFile */) { return false; } switch (node.kind) { case 225 /* FunctionDeclaration */: return nodeHasAnyModifiersExcept(node, 119 /* AsyncKeyword */); case 226 /* ClassDeclaration */: return nodeHasAnyModifiersExcept(node, 116 /* AbstractKeyword */); case 227 /* InterfaceDeclaration */: case 205 /* VariableStatement */: case 228 /* TypeAliasDeclaration */: return true; case 229 /* EnumDeclaration */: return nodeHasAnyModifiersExcept(node, 75 /* ConstKeyword */); default: ts.Debug.fail(); return false; } } } function nodeHasAnyModifiersExcept(node, allowedModifier) { return node.modifiers.length > 1 || node.modifiers[0].kind !== allowedModifier; } function checkGrammarAsyncModifier(node, asyncModifier) { switch (node.kind) { case 149 /* MethodDeclaration */: case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: if (!node.asteriskToken) { return false; } break; } return grammarErrorOnNode(asyncModifier, ts.Diagnostics._0_modifier_cannot_be_used_here, "async"); } function checkGrammarForDisallowedTrailingComma(list) { if (list && list.hasTrailingComma) { var start = list.end - ",".length; var end = list.end; var sourceFile = ts.getSourceFileOfNode(list[0]); return grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.Trailing_comma_not_allowed); } } function checkGrammarTypeParameterList(typeParameters, file) { if (checkGrammarForDisallowedTrailingComma(typeParameters)) { return true; } if (typeParameters && typeParameters.length === 0) { var start = typeParameters.pos - "<".length; var end = ts.skipTrivia(file.text, typeParameters.end) + ">".length; return grammarErrorAtPos(file, start, end - start, ts.Diagnostics.Type_parameter_list_cannot_be_empty); } } function checkGrammarParameterList(parameters) { var seenOptionalParameter = false; var parameterCount = parameters.length; for (var i = 0; i < parameterCount; i++) { var parameter = parameters[i]; if (parameter.dotDotDotToken) { if (i !== (parameterCount - 1)) { return grammarErrorOnNode(parameter.dotDotDotToken, ts.Diagnostics.A_rest_parameter_must_be_last_in_a_parameter_list); } if (ts.isBindingPattern(parameter.name)) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.A_rest_element_cannot_contain_a_binding_pattern); } if (parameter.questionToken) { return grammarErrorOnNode(parameter.questionToken, ts.Diagnostics.A_rest_parameter_cannot_be_optional); } if (parameter.initializer) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.A_rest_parameter_cannot_have_an_initializer); } } else if (parameter.questionToken) { seenOptionalParameter = true; if (parameter.initializer) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.Parameter_cannot_have_question_mark_and_initializer); } } else if (seenOptionalParameter && !parameter.initializer) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.A_required_parameter_cannot_follow_an_optional_parameter); } } } function checkGrammarFunctionLikeDeclaration(node) { // Prevent cascading error by short-circuit var file = ts.getSourceFileOfNode(node); return checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarTypeParameterList(node.typeParameters, file) || checkGrammarParameterList(node.parameters) || checkGrammarArrowFunction(node, file); } function checkGrammarArrowFunction(node, file) { if (node.kind === 185 /* ArrowFunction */) { var arrowFunction = node; var startLine = ts.getLineAndCharacterOfPosition(file, arrowFunction.equalsGreaterThanToken.pos).line; var endLine = ts.getLineAndCharacterOfPosition(file, arrowFunction.equalsGreaterThanToken.end).line; if (startLine !== endLine) { return grammarErrorOnNode(arrowFunction.equalsGreaterThanToken, ts.Diagnostics.Line_terminator_not_permitted_before_arrow); } } return false; } function checkGrammarIndexSignatureParameters(node) { var parameter = node.parameters[0]; if (node.parameters.length !== 1) { if (parameter) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_must_have_exactly_one_parameter); } else { return grammarErrorOnNode(node, ts.Diagnostics.An_index_signature_must_have_exactly_one_parameter); } } if (parameter.dotDotDotToken) { return grammarErrorOnNode(parameter.dotDotDotToken, ts.Diagnostics.An_index_signature_cannot_have_a_rest_parameter); } if (ts.getModifierFlags(parameter) !== 0) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_cannot_have_an_accessibility_modifier); } if (parameter.questionToken) { return grammarErrorOnNode(parameter.questionToken, ts.Diagnostics.An_index_signature_parameter_cannot_have_a_question_mark); } if (parameter.initializer) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_cannot_have_an_initializer); } if (!parameter.type) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_must_have_a_type_annotation); } if (parameter.type.kind !== 134 /* StringKeyword */ && parameter.type.kind !== 132 /* NumberKeyword */) { return grammarErrorOnNode(parameter.name, ts.Diagnostics.An_index_signature_parameter_type_must_be_string_or_number); } if (!node.type) { return grammarErrorOnNode(node, ts.Diagnostics.An_index_signature_must_have_a_type_annotation); } } function checkGrammarIndexSignature(node) { // Prevent cascading error by short-circuit return checkGrammarDecorators(node) || checkGrammarModifiers(node) || checkGrammarIndexSignatureParameters(node); } function checkGrammarForAtLeastOneTypeArgument(node, typeArguments) { if (typeArguments && typeArguments.length === 0) { var sourceFile = ts.getSourceFileOfNode(node); var start = typeArguments.pos - "<".length; var end = ts.skipTrivia(sourceFile.text, typeArguments.end) + ">".length; return grammarErrorAtPos(sourceFile, start, end - start, ts.Diagnostics.Type_argument_list_cannot_be_empty); } } function checkGrammarTypeArguments(node, typeArguments) { return checkGrammarForDisallowedTrailingComma(typeArguments) || checkGrammarForAtLeastOneTypeArgument(node, typeArguments); } function checkGrammarForOmittedArgument(node, args) { if (args) { var sourceFile = ts.getSourceFileOfNode(node); for (var _i = 0, args_4 = args; _i < args_4.length; _i++) { var arg = args_4[_i]; if (arg.kind === 198 /* OmittedExpression */) { return grammarErrorAtPos(sourceFile, arg.pos, 0, ts.Diagnostics.Argument_expression_expected); } } } } function checkGrammarArguments(node, args) { return checkGrammarForOmittedArgument(node, args); } function checkGrammarHeritageClause(node) { var types = node.types; if (checkGrammarForDisallowedTrailingComma(types)) { return true; } if (types && types.length === 0) { var listType = ts.tokenToString(node.token); var sourceFile = ts.getSourceFileOfNode(node); return grammarErrorAtPos(sourceFile, types.pos, 0, ts.Diagnostics._0_list_cannot_be_empty, listType); } } function checkGrammarClassDeclarationHeritageClauses(node) { var seenExtendsClause = false; var seenImplementsClause = false; if (!checkGrammarDecorators(node) && !checkGrammarModifiers(node) && node.heritageClauses) { for (var _i = 0, _a = node.heritageClauses; _i < _a.length; _i++) { var heritageClause = _a[_i]; if (heritageClause.token === 84 /* ExtendsKeyword */) { if (seenExtendsClause) { return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.extends_clause_already_seen); } if (seenImplementsClause) { return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.extends_clause_must_precede_implements_clause); } if (heritageClause.types.length > 1) { return grammarErrorOnFirstToken(heritageClause.types[1], ts.Diagnostics.Classes_can_only_extend_a_single_class); } seenExtendsClause = true; } else { ts.Debug.assert(heritageClause.token === 107 /* ImplementsKeyword */); if (seenImplementsClause) { return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.implements_clause_already_seen); } seenImplementsClause = true; } // Grammar checking heritageClause inside class declaration checkGrammarHeritageClause(heritageClause); } } } function checkGrammarInterfaceDeclaration(node) { var seenExtendsClause = false; if (node.heritageClauses) { for (var _i = 0, _a = node.heritageClauses; _i < _a.length; _i++) { var heritageClause = _a[_i]; if (heritageClause.token === 84 /* ExtendsKeyword */) { if (seenExtendsClause) { return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.extends_clause_already_seen); } seenExtendsClause = true; } else { ts.Debug.assert(heritageClause.token === 107 /* ImplementsKeyword */); return grammarErrorOnFirstToken(heritageClause, ts.Diagnostics.Interface_declaration_cannot_have_implements_clause); } // Grammar checking heritageClause inside class declaration checkGrammarHeritageClause(heritageClause); } } return false; } function checkGrammarComputedPropertyName(node) { // If node is not a computedPropertyName, just skip the grammar checking if (node.kind !== 142 /* ComputedPropertyName */) { return false; } var computedPropertyName = node; if (computedPropertyName.expression.kind === 192 /* BinaryExpression */ && computedPropertyName.expression.operatorToken.kind === 25 /* CommaToken */) { return grammarErrorOnNode(computedPropertyName.expression, ts.Diagnostics.A_comma_expression_is_not_allowed_in_a_computed_property_name); } } function checkGrammarForGenerator(node) { if (node.asteriskToken) { ts.Debug.assert(node.kind === 225 /* FunctionDeclaration */ || node.kind === 184 /* FunctionExpression */ || node.kind === 149 /* MethodDeclaration */); if (ts.isInAmbientContext(node)) { return grammarErrorOnNode(node.asteriskToken, ts.Diagnostics.Generators_are_not_allowed_in_an_ambient_context); } if (!node.body) { return grammarErrorOnNode(node.asteriskToken, ts.Diagnostics.An_overload_signature_cannot_be_declared_as_a_generator); } if (languageVersion < 2 /* ES2015 */) { return grammarErrorOnNode(node.asteriskToken, ts.Diagnostics.Generators_are_only_available_when_targeting_ECMAScript_2015_or_higher); } } } function checkGrammarForInvalidQuestionMark(questionToken, message) { if (questionToken) { return grammarErrorOnNode(questionToken, message); } } function checkGrammarObjectLiteralExpression(node, inDestructuring) { var seen = ts.createMap(); var Property = 1; var GetAccessor = 2; var SetAccessor = 4; var GetOrSetAccessor = GetAccessor | SetAccessor; for (var _i = 0, _a = node.properties; _i < _a.length; _i++) { var prop = _a[_i]; if (prop.kind === 259 /* SpreadAssignment */) { continue; } var name_28 = prop.name; if (name_28.kind === 142 /* ComputedPropertyName */) { // If the name is not a ComputedPropertyName, the grammar checking will skip it checkGrammarComputedPropertyName(name_28); } if (prop.kind === 258 /* ShorthandPropertyAssignment */ && !inDestructuring && prop.objectAssignmentInitializer) { // having objectAssignmentInitializer is only valid in ObjectAssignmentPattern // outside of destructuring it is a syntax error return grammarErrorOnNode(prop.equalsToken, ts.Diagnostics.can_only_be_used_in_an_object_literal_property_inside_a_destructuring_assignment); } // Modifiers are never allowed on properties except for 'async' on a method declaration if (prop.modifiers) { for (var _b = 0, _c = prop.modifiers; _b < _c.length; _b++) { var mod = _c[_b]; if (mod.kind !== 119 /* AsyncKeyword */ || prop.kind !== 149 /* MethodDeclaration */) { grammarErrorOnNode(mod, ts.Diagnostics._0_modifier_cannot_be_used_here, ts.getTextOfNode(mod)); } } } // ECMA-262 11.1.5 Object Initializer // If previous is not undefined then throw a SyntaxError exception if any of the following conditions are true // a.This production is contained in strict code and IsDataDescriptor(previous) is true and // IsDataDescriptor(propId.descriptor) is true. // b.IsDataDescriptor(previous) is true and IsAccessorDescriptor(propId.descriptor) is true. // c.IsAccessorDescriptor(previous) is true and IsDataDescriptor(propId.descriptor) is true. // d.IsAccessorDescriptor(previous) is true and IsAccessorDescriptor(propId.descriptor) is true // and either both previous and propId.descriptor have[[Get]] fields or both previous and propId.descriptor have[[Set]] fields var currentKind = void 0; if (prop.kind === 257 /* PropertyAssignment */ || prop.kind === 258 /* ShorthandPropertyAssignment */) { // Grammar checking for computedPropertyName and shorthandPropertyAssignment checkGrammarForInvalidQuestionMark(prop.questionToken, ts.Diagnostics.An_object_member_cannot_be_declared_optional); if (name_28.kind === 8 /* NumericLiteral */) { checkGrammarNumericLiteral(name_28); } currentKind = Property; } else if (prop.kind === 149 /* MethodDeclaration */) { currentKind = Property; } else if (prop.kind === 151 /* GetAccessor */) { currentKind = GetAccessor; } else if (prop.kind === 152 /* SetAccessor */) { currentKind = SetAccessor; } else { ts.Debug.fail("Unexpected syntax kind:" + prop.kind); } var effectiveName = ts.getPropertyNameForPropertyNameNode(name_28); if (effectiveName === undefined) { continue; } if (!seen[effectiveName]) { seen[effectiveName] = currentKind; } else { var existingKind = seen[effectiveName]; if (currentKind === Property && existingKind === Property) { grammarErrorOnNode(name_28, ts.Diagnostics.Duplicate_identifier_0, ts.getTextOfNode(name_28)); } else if ((currentKind & GetOrSetAccessor) && (existingKind & GetOrSetAccessor)) { if (existingKind !== GetOrSetAccessor && currentKind !== existingKind) { seen[effectiveName] = currentKind | existingKind; } else { return grammarErrorOnNode(name_28, ts.Diagnostics.An_object_literal_cannot_have_multiple_get_Slashset_accessors_with_the_same_name); } } else { return grammarErrorOnNode(name_28, ts.Diagnostics.An_object_literal_cannot_have_property_and_accessor_with_the_same_name); } } } } function checkGrammarJsxElement(node) { var seen = ts.createMap(); for (var _i = 0, _a = node.attributes; _i < _a.length; _i++) { var attr = _a[_i]; if (attr.kind === 251 /* JsxSpreadAttribute */) { continue; } var jsxAttr = attr; var name_29 = jsxAttr.name; if (!seen[name_29.text]) { seen[name_29.text] = true; } else { return grammarErrorOnNode(name_29, ts.Diagnostics.JSX_elements_cannot_have_multiple_attributes_with_the_same_name); } var initializer = jsxAttr.initializer; if (initializer && initializer.kind === 252 /* JsxExpression */ && !initializer.expression) { return grammarErrorOnNode(jsxAttr.initializer, ts.Diagnostics.JSX_attributes_must_only_be_assigned_a_non_empty_expression); } } } function checkGrammarForInOrForOfStatement(forInOrOfStatement) { if (checkGrammarStatementInAmbientContext(forInOrOfStatement)) { return true; } if (forInOrOfStatement.initializer.kind === 224 /* VariableDeclarationList */) { var variableList = forInOrOfStatement.initializer; if (!checkGrammarVariableDeclarationList(variableList)) { var declarations = variableList.declarations; // declarations.length can be zero if there is an error in variable declaration in for-of or for-in // See http://www.ecma-international.org/ecma-262/6.0/#sec-for-in-and-for-of-statements for details // For example: // var let = 10; // for (let of [1,2,3]) {} // this is invalid ES6 syntax // for (let in [1,2,3]) {} // this is invalid ES6 syntax // We will then want to skip on grammar checking on variableList declaration if (!declarations.length) { return false; } if (declarations.length > 1) { var diagnostic = forInOrOfStatement.kind === 212 /* ForInStatement */ ? ts.Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_in_statement : ts.Diagnostics.Only_a_single_variable_declaration_is_allowed_in_a_for_of_statement; return grammarErrorOnFirstToken(variableList.declarations[1], diagnostic); } var firstDeclaration = declarations[0]; if (firstDeclaration.initializer) { var diagnostic = forInOrOfStatement.kind === 212 /* ForInStatement */ ? ts.Diagnostics.The_variable_declaration_of_a_for_in_statement_cannot_have_an_initializer : ts.Diagnostics.The_variable_declaration_of_a_for_of_statement_cannot_have_an_initializer; return grammarErrorOnNode(firstDeclaration.name, diagnostic); } if (firstDeclaration.type) { var diagnostic = forInOrOfStatement.kind === 212 /* ForInStatement */ ? ts.Diagnostics.The_left_hand_side_of_a_for_in_statement_cannot_use_a_type_annotation : ts.Diagnostics.The_left_hand_side_of_a_for_of_statement_cannot_use_a_type_annotation; return grammarErrorOnNode(firstDeclaration, diagnostic); } } } return false; } function checkGrammarAccessor(accessor) { var kind = accessor.kind; if (languageVersion < 1 /* ES5 */) { return grammarErrorOnNode(accessor.name, ts.Diagnostics.Accessors_are_only_available_when_targeting_ECMAScript_5_and_higher); } else if (ts.isInAmbientContext(accessor)) { return grammarErrorOnNode(accessor.name, ts.Diagnostics.An_accessor_cannot_be_declared_in_an_ambient_context); } else if (accessor.body === undefined && !(ts.getModifierFlags(accessor) & 128 /* Abstract */)) { return grammarErrorAtPos(ts.getSourceFileOfNode(accessor), accessor.end - 1, ";".length, ts.Diagnostics._0_expected, "{"); } else if (accessor.body && ts.getModifierFlags(accessor) & 128 /* Abstract */) { return grammarErrorOnNode(accessor, ts.Diagnostics.An_abstract_accessor_cannot_have_an_implementation); } else if (accessor.typeParameters) { return grammarErrorOnNode(accessor.name, ts.Diagnostics.An_accessor_cannot_have_type_parameters); } else if (!doesAccessorHaveCorrectParameterCount(accessor)) { return grammarErrorOnNode(accessor.name, kind === 151 /* GetAccessor */ ? ts.Diagnostics.A_get_accessor_cannot_have_parameters : ts.Diagnostics.A_set_accessor_must_have_exactly_one_parameter); } else if (kind === 152 /* SetAccessor */) { if (accessor.type) { return grammarErrorOnNode(accessor.name, ts.Diagnostics.A_set_accessor_cannot_have_a_return_type_annotation); } else { var parameter = accessor.parameters[0]; if (parameter.dotDotDotToken) { return grammarErrorOnNode(parameter.dotDotDotToken, ts.Diagnostics.A_set_accessor_cannot_have_rest_parameter); } else if (parameter.questionToken) { return grammarErrorOnNode(parameter.questionToken, ts.Diagnostics.A_set_accessor_cannot_have_an_optional_parameter); } else if (parameter.initializer) { return grammarErrorOnNode(accessor.name, ts.Diagnostics.A_set_accessor_parameter_cannot_have_an_initializer); } } } } /** Does the accessor have the right number of parameters? A get accessor has no parameters or a single `this` parameter. A set accessor has one parameter or a `this` parameter and one more parameter */ function doesAccessorHaveCorrectParameterCount(accessor) { return getAccessorThisParameter(accessor) || accessor.parameters.length === (accessor.kind === 151 /* GetAccessor */ ? 0 : 1); } function getAccessorThisParameter(accessor) { if (accessor.parameters.length === (accessor.kind === 151 /* GetAccessor */ ? 1 : 2)) { return ts.getThisParameter(accessor); } } function checkGrammarForNonSymbolComputedProperty(node, message) { if (ts.isDynamicName(node)) { return grammarErrorOnNode(node, message); } } function checkGrammarMethod(node) { if (checkGrammarDisallowedModifiersOnObjectLiteralExpressionMethod(node) || checkGrammarFunctionLikeDeclaration(node) || checkGrammarForGenerator(node)) { return true; } if (node.parent.kind === 176 /* ObjectLiteralExpression */) { if (checkGrammarForInvalidQuestionMark(node.questionToken, ts.Diagnostics.An_object_member_cannot_be_declared_optional)) { return true; } else if (node.body === undefined) { return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.end - 1, ";".length, ts.Diagnostics._0_expected, "{"); } } if (ts.isClassLike(node.parent)) { // Technically, computed properties in ambient contexts is disallowed // for property declarations and accessors too, not just methods. // However, property declarations disallow computed names in general, // and accessors are not allowed in ambient contexts in general, // so this error only really matters for methods. if (ts.isInAmbientContext(node)) { return checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_an_ambient_context_must_directly_refer_to_a_built_in_symbol); } else if (!node.body) { return checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_a_method_overload_must_directly_refer_to_a_built_in_symbol); } } else if (node.parent.kind === 227 /* InterfaceDeclaration */) { return checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol); } else if (node.parent.kind === 161 /* TypeLiteral */) { return checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol); } } function checkGrammarBreakOrContinueStatement(node) { var current = node; while (current) { if (ts.isFunctionLike(current)) { return grammarErrorOnNode(node, ts.Diagnostics.Jump_target_cannot_cross_function_boundary); } switch (current.kind) { case 219 /* LabeledStatement */: if (node.label && current.label.text === node.label.text) { // found matching label - verify that label usage is correct // continue can only target labels that are on iteration statements var isMisplacedContinueLabel = node.kind === 214 /* ContinueStatement */ && !ts.isIterationStatement(current.statement, /*lookInLabeledStatement*/ true); if (isMisplacedContinueLabel) { return grammarErrorOnNode(node, ts.Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement); } return false; } break; case 218 /* SwitchStatement */: if (node.kind === 215 /* BreakStatement */ && !node.label) { // unlabeled break within switch statement - ok return false; } break; default: if (ts.isIterationStatement(current, /*lookInLabeledStatement*/ false) && !node.label) { // unlabeled break or continue within iteration statement - ok return false; } break; } current = current.parent; } if (node.label) { var message = node.kind === 215 /* BreakStatement */ ? ts.Diagnostics.A_break_statement_can_only_jump_to_a_label_of_an_enclosing_statement : ts.Diagnostics.A_continue_statement_can_only_jump_to_a_label_of_an_enclosing_iteration_statement; return grammarErrorOnNode(node, message); } else { var message = node.kind === 215 /* BreakStatement */ ? ts.Diagnostics.A_break_statement_can_only_be_used_within_an_enclosing_iteration_or_switch_statement : ts.Diagnostics.A_continue_statement_can_only_be_used_within_an_enclosing_iteration_statement; return grammarErrorOnNode(node, message); } } function checkGrammarBindingElement(node) { if (node.dotDotDotToken) { var elements = node.parent.elements; if (node !== ts.lastOrUndefined(elements)) { return grammarErrorOnNode(node, ts.Diagnostics.A_rest_element_must_be_last_in_a_destructuring_pattern); } if (node.name.kind === 173 /* ArrayBindingPattern */ || node.name.kind === 172 /* ObjectBindingPattern */) { return grammarErrorOnNode(node.name, ts.Diagnostics.A_rest_element_cannot_contain_a_binding_pattern); } if (node.initializer) { // Error on equals token which immediately precedes the initializer return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.initializer.pos - 1, 1, ts.Diagnostics.A_rest_element_cannot_have_an_initializer); } } } function isStringOrNumberLiteralExpression(expr) { return expr.kind === 9 /* StringLiteral */ || expr.kind === 8 /* NumericLiteral */ || expr.kind === 190 /* PrefixUnaryExpression */ && expr.operator === 37 /* MinusToken */ && expr.operand.kind === 8 /* NumericLiteral */; } function checkGrammarVariableDeclaration(node) { if (node.parent.parent.kind !== 212 /* ForInStatement */ && node.parent.parent.kind !== 213 /* ForOfStatement */) { if (ts.isInAmbientContext(node)) { if (node.initializer) { if (ts.isConst(node) && !node.type) { if (!isStringOrNumberLiteralExpression(node.initializer)) { return grammarErrorOnNode(node.initializer, ts.Diagnostics.A_const_initializer_in_an_ambient_context_must_be_a_string_or_numeric_literal); } } else { // Error on equals token which immediate precedes the initializer var equalsTokenLength = "=".length; return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.initializer.pos - equalsTokenLength, equalsTokenLength, ts.Diagnostics.Initializers_are_not_allowed_in_ambient_contexts); } } if (node.initializer && !(ts.isConst(node) && isStringOrNumberLiteralExpression(node.initializer))) { // Error on equals token which immediate precedes the initializer var equalsTokenLength = "=".length; return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.initializer.pos - equalsTokenLength, equalsTokenLength, ts.Diagnostics.Initializers_are_not_allowed_in_ambient_contexts); } } else if (!node.initializer) { if (ts.isBindingPattern(node.name) && !ts.isBindingPattern(node.parent)) { return grammarErrorOnNode(node, ts.Diagnostics.A_destructuring_declaration_must_have_an_initializer); } if (ts.isConst(node)) { return grammarErrorOnNode(node, ts.Diagnostics.const_declarations_must_be_initialized); } } } var checkLetConstNames = (ts.isLet(node) || ts.isConst(node)); // 1. LexicalDeclaration : LetOrConst BindingList ; // It is a Syntax Error if the BoundNames of BindingList contains "let". // 2. ForDeclaration: ForDeclaration : LetOrConst ForBinding // It is a Syntax Error if the BoundNames of ForDeclaration contains "let". // It is a SyntaxError if a VariableDeclaration or VariableDeclarationNoIn occurs within strict code // and its Identifier is eval or arguments return checkLetConstNames && checkGrammarNameInLetOrConstDeclarations(node.name); } function checkGrammarNameInLetOrConstDeclarations(name) { if (name.kind === 70 /* Identifier */) { if (name.originalKeywordKind === 109 /* LetKeyword */) { return grammarErrorOnNode(name, ts.Diagnostics.let_is_not_allowed_to_be_used_as_a_name_in_let_or_const_declarations); } } else { var elements = name.elements; for (var _i = 0, elements_2 = elements; _i < elements_2.length; _i++) { var element = elements_2[_i]; if (!ts.isOmittedExpression(element)) { checkGrammarNameInLetOrConstDeclarations(element.name); } } } } function checkGrammarVariableDeclarationList(declarationList) { var declarations = declarationList.declarations; if (checkGrammarForDisallowedTrailingComma(declarationList.declarations)) { return true; } if (!declarationList.declarations.length) { return grammarErrorAtPos(ts.getSourceFileOfNode(declarationList), declarations.pos, declarations.end - declarations.pos, ts.Diagnostics.Variable_declaration_list_cannot_be_empty); } } function allowLetAndConstDeclarations(parent) { switch (parent.kind) { case 208 /* IfStatement */: case 209 /* DoStatement */: case 210 /* WhileStatement */: case 217 /* WithStatement */: case 211 /* ForStatement */: case 212 /* ForInStatement */: case 213 /* ForOfStatement */: return false; case 219 /* LabeledStatement */: return allowLetAndConstDeclarations(parent.parent); } return true; } function checkGrammarForDisallowedLetOrConstStatement(node) { if (!allowLetAndConstDeclarations(node.parent)) { if (ts.isLet(node.declarationList)) { return grammarErrorOnNode(node, ts.Diagnostics.let_declarations_can_only_be_declared_inside_a_block); } else if (ts.isConst(node.declarationList)) { return grammarErrorOnNode(node, ts.Diagnostics.const_declarations_can_only_be_declared_inside_a_block); } } } function hasParseDiagnostics(sourceFile) { return sourceFile.parseDiagnostics.length > 0; } function grammarErrorOnFirstToken(node, message, arg0, arg1, arg2) { var sourceFile = ts.getSourceFileOfNode(node); if (!hasParseDiagnostics(sourceFile)) { var span_4 = ts.getSpanOfTokenAtPosition(sourceFile, node.pos); diagnostics.add(ts.createFileDiagnostic(sourceFile, span_4.start, span_4.length, message, arg0, arg1, arg2)); return true; } } function grammarErrorAtPos(sourceFile, start, length, message, arg0, arg1, arg2) { if (!hasParseDiagnostics(sourceFile)) { diagnostics.add(ts.createFileDiagnostic(sourceFile, start, length, message, arg0, arg1, arg2)); return true; } } function grammarErrorOnNode(node, message, arg0, arg1, arg2) { var sourceFile = ts.getSourceFileOfNode(node); if (!hasParseDiagnostics(sourceFile)) { diagnostics.add(ts.createDiagnosticForNode(node, message, arg0, arg1, arg2)); return true; } } function checkGrammarConstructorTypeParameters(node) { if (node.typeParameters) { return grammarErrorAtPos(ts.getSourceFileOfNode(node), node.typeParameters.pos, node.typeParameters.end - node.typeParameters.pos, ts.Diagnostics.Type_parameters_cannot_appear_on_a_constructor_declaration); } } function checkGrammarConstructorTypeAnnotation(node) { if (node.type) { return grammarErrorOnNode(node.type, ts.Diagnostics.Type_annotation_cannot_appear_on_a_constructor_declaration); } } function checkGrammarProperty(node) { if (ts.isClassLike(node.parent)) { if (checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_a_class_property_declaration_must_directly_refer_to_a_built_in_symbol)) { return true; } } else if (node.parent.kind === 227 /* InterfaceDeclaration */) { if (checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_an_interface_must_directly_refer_to_a_built_in_symbol)) { return true; } if (node.initializer) { return grammarErrorOnNode(node.initializer, ts.Diagnostics.An_interface_property_cannot_have_an_initializer); } } else if (node.parent.kind === 161 /* TypeLiteral */) { if (checkGrammarForNonSymbolComputedProperty(node.name, ts.Diagnostics.A_computed_property_name_in_a_type_literal_must_directly_refer_to_a_built_in_symbol)) { return true; } if (node.initializer) { return grammarErrorOnNode(node.initializer, ts.Diagnostics.A_type_literal_property_cannot_have_an_initializer); } } if (ts.isInAmbientContext(node) && node.initializer) { return grammarErrorOnFirstToken(node.initializer, ts.Diagnostics.Initializers_are_not_allowed_in_ambient_contexts); } } function checkGrammarTopLevelElementForRequiredDeclareModifier(node) { // A declare modifier is required for any top level .d.ts declaration except export=, export default, export as namespace // interfaces and imports categories: // // DeclarationElement: // ExportAssignment // export_opt InterfaceDeclaration // export_opt TypeAliasDeclaration // export_opt ImportDeclaration // export_opt ExternalImportDeclaration // export_opt AmbientDeclaration // // TODO: The spec needs to be amended to reflect this grammar. if (node.kind === 227 /* InterfaceDeclaration */ || node.kind === 228 /* TypeAliasDeclaration */ || node.kind === 235 /* ImportDeclaration */ || node.kind === 234 /* ImportEqualsDeclaration */ || node.kind === 241 /* ExportDeclaration */ || node.kind === 240 /* ExportAssignment */ || node.kind === 233 /* NamespaceExportDeclaration */ || ts.getModifierFlags(node) & (2 /* Ambient */ | 1 /* Export */ | 512 /* Default */)) { return false; } return grammarErrorOnFirstToken(node, ts.Diagnostics.A_declare_modifier_is_required_for_a_top_level_declaration_in_a_d_ts_file); } function checkGrammarTopLevelElementsForRequiredDeclareModifier(file) { for (var _i = 0, _a = file.statements; _i < _a.length; _i++) { var decl = _a[_i]; if (ts.isDeclaration(decl) || decl.kind === 205 /* VariableStatement */) { if (checkGrammarTopLevelElementForRequiredDeclareModifier(decl)) { return true; } } } } function checkGrammarSourceFile(node) { return ts.isInAmbientContext(node) && checkGrammarTopLevelElementsForRequiredDeclareModifier(node); } function checkGrammarStatementInAmbientContext(node) { if (ts.isInAmbientContext(node)) { // An accessors is already reported about the ambient context if (isAccessor(node.parent.kind)) { return getNodeLinks(node).hasReportedStatementInAmbientContext = true; } // Find containing block which is either Block, ModuleBlock, SourceFile var links = getNodeLinks(node); if (!links.hasReportedStatementInAmbientContext && ts.isFunctionLike(node.parent)) { return getNodeLinks(node).hasReportedStatementInAmbientContext = grammarErrorOnFirstToken(node, ts.Diagnostics.An_implementation_cannot_be_declared_in_ambient_contexts); } // We are either parented by another statement, or some sort of block. // If we're in a block, we only want to really report an error once // to prevent noisiness. So use a bit on the block to indicate if // this has already been reported, and don't report if it has. // if (node.parent.kind === 204 /* Block */ || node.parent.kind === 231 /* ModuleBlock */ || node.parent.kind === 261 /* SourceFile */) { var links_1 = getNodeLinks(node.parent); // Check if the containing block ever report this error if (!links_1.hasReportedStatementInAmbientContext) { return links_1.hasReportedStatementInAmbientContext = grammarErrorOnFirstToken(node, ts.Diagnostics.Statements_are_not_allowed_in_ambient_contexts); } } else { } } } function checkGrammarNumericLiteral(node) { // Grammar checking if (node.isOctalLiteral && languageVersion >= 1 /* ES5 */) { return grammarErrorOnNode(node, ts.Diagnostics.Octal_literals_are_not_available_when_targeting_ECMAScript_5_and_higher); } } function grammarErrorAfterFirstToken(node, message, arg0, arg1, arg2) { var sourceFile = ts.getSourceFileOfNode(node); if (!hasParseDiagnostics(sourceFile)) { var span_5 = ts.getSpanOfTokenAtPosition(sourceFile, node.pos); diagnostics.add(ts.createFileDiagnostic(sourceFile, ts.textSpanEnd(span_5), /*length*/ 0, message, arg0, arg1, arg2)); return true; } } function getAmbientModules() { var result = []; for (var sym in globals) { if (ambientModuleSymbolRegex.test(sym)) { result.push(globals[sym]); } } return result; } } ts.createTypeChecker = createTypeChecker; })(ts || (ts = {})); /// /// /// /* @internal */ var ts; (function (ts) { ; /** * This map contains information about the shape of each Node in "types.ts" pertaining to how * each node should be traversed during a transformation. * * Each edge corresponds to a property in a Node subtype that should be traversed when visiting * each child. The properties are assigned in the order in which traversal should occur. * * We only add entries for nodes that do not have a create/update pair defined in factory.ts * * NOTE: This needs to be kept up to date with changes to nodes in "types.ts". Currently, this * map is not comprehensive. Only node edges relevant to tree transformation are * currently defined. We may extend this to be more comprehensive, and eventually * supplant the existing `forEachChild` implementation if performance is not * significantly impacted. */ var nodeEdgeTraversalMap = ts.createMap((_a = {}, _a[141 /* QualifiedName */] = [ { name: "left", test: ts.isEntityName }, { name: "right", test: ts.isIdentifier } ], _a[145 /* Decorator */] = [ { name: "expression", test: ts.isLeftHandSideExpression } ], _a[182 /* TypeAssertionExpression */] = [ { name: "type", test: ts.isTypeNode }, { name: "expression", test: ts.isUnaryExpression } ], _a[200 /* AsExpression */] = [ { name: "expression", test: ts.isExpression }, { name: "type", test: ts.isTypeNode } ], _a[201 /* NonNullExpression */] = [ { name: "expression", test: ts.isLeftHandSideExpression } ], _a[229 /* EnumDeclaration */] = [ { name: "decorators", test: ts.isDecorator }, { name: "modifiers", test: ts.isModifier }, { name: "name", test: ts.isIdentifier }, { name: "members", test: ts.isEnumMember } ], _a[230 /* ModuleDeclaration */] = [ { name: "decorators", test: ts.isDecorator }, { name: "modifiers", test: ts.isModifier }, { name: "name", test: ts.isModuleName }, { name: "body", test: ts.isModuleBody } ], _a[231 /* ModuleBlock */] = [ { name: "statements", test: ts.isStatement } ], _a[234 /* ImportEqualsDeclaration */] = [ { name: "decorators", test: ts.isDecorator }, { name: "modifiers", test: ts.isModifier }, { name: "name", test: ts.isIdentifier }, { name: "moduleReference", test: ts.isModuleReference } ], _a[245 /* ExternalModuleReference */] = [ { name: "expression", test: ts.isExpression, optional: true } ], _a[260 /* EnumMember */] = [ { name: "name", test: ts.isPropertyName }, { name: "initializer", test: ts.isExpression, optional: true, parenthesize: ts.parenthesizeExpressionForList } ], _a)); function reduceNode(node, f, initial) { return node ? f(initial, node) : initial; } function reduceNodeArray(nodes, f, initial) { return nodes ? f(initial, nodes) : initial; } /** * Similar to `reduceLeft`, performs a reduction against each child of a node. * NOTE: Unlike `forEachChild`, this does *not* visit every node. Only nodes added to the * `nodeEdgeTraversalMap` above will be visited. * * @param node The node containing the children to reduce. * @param initial The initial value to supply to the reduction. * @param f The callback function */ function reduceEachChild(node, initial, cbNode, cbNodeArray) { if (node === undefined) { return initial; } var reduceNodes = cbNodeArray ? reduceNodeArray : ts.reduceLeft; var cbNodes = cbNodeArray || cbNode; var kind = node.kind; // No need to visit nodes with no children. if ((kind > 0 /* FirstToken */ && kind <= 140 /* LastToken */)) { return initial; } // We do not yet support types. if ((kind >= 156 /* TypePredicate */ && kind <= 171 /* LiteralType */)) { return initial; } var result = initial; switch (node.kind) { // Leaf nodes case 203 /* SemicolonClassElement */: case 206 /* EmptyStatement */: case 198 /* OmittedExpression */: case 222 /* DebuggerStatement */: case 293 /* NotEmittedStatement */: // No need to visit nodes with no children. break; // Names case 142 /* ComputedPropertyName */: result = reduceNode(node.expression, cbNode, result); break; // Signature elements case 144 /* Parameter */: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; case 145 /* Decorator */: result = reduceNode(node.expression, cbNode, result); break; // Type member case 147 /* PropertyDeclaration */: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; case 149 /* MethodDeclaration */: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.body, cbNode, result); break; case 150 /* Constructor */: result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.body, cbNode, result); break; case 151 /* GetAccessor */: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.body, cbNode, result); break; case 152 /* SetAccessor */: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.body, cbNode, result); break; // Binding patterns case 172 /* ObjectBindingPattern */: case 173 /* ArrayBindingPattern */: result = reduceNodes(node.elements, cbNodes, result); break; case 174 /* BindingElement */: result = reduceNode(node.propertyName, cbNode, result); result = reduceNode(node.name, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; // Expression case 175 /* ArrayLiteralExpression */: result = reduceNodes(node.elements, cbNodes, result); break; case 176 /* ObjectLiteralExpression */: result = reduceNodes(node.properties, cbNodes, result); break; case 177 /* PropertyAccessExpression */: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.name, cbNode, result); break; case 178 /* ElementAccessExpression */: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.argumentExpression, cbNode, result); break; case 179 /* CallExpression */: result = reduceNode(node.expression, cbNode, result); result = reduceNodes(node.typeArguments, cbNodes, result); result = reduceNodes(node.arguments, cbNodes, result); break; case 180 /* NewExpression */: result = reduceNode(node.expression, cbNode, result); result = reduceNodes(node.typeArguments, cbNodes, result); result = reduceNodes(node.arguments, cbNodes, result); break; case 181 /* TaggedTemplateExpression */: result = reduceNode(node.tag, cbNode, result); result = reduceNode(node.template, cbNode, result); break; case 184 /* FunctionExpression */: result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.body, cbNode, result); break; case 185 /* ArrowFunction */: result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.body, cbNode, result); break; case 183 /* ParenthesizedExpression */: case 186 /* DeleteExpression */: case 187 /* TypeOfExpression */: case 188 /* VoidExpression */: case 189 /* AwaitExpression */: case 195 /* YieldExpression */: case 196 /* SpreadElement */: case 201 /* NonNullExpression */: result = reduceNode(node.expression, cbNode, result); break; case 190 /* PrefixUnaryExpression */: case 191 /* PostfixUnaryExpression */: result = reduceNode(node.operand, cbNode, result); break; case 192 /* BinaryExpression */: result = reduceNode(node.left, cbNode, result); result = reduceNode(node.right, cbNode, result); break; case 193 /* ConditionalExpression */: result = reduceNode(node.condition, cbNode, result); result = reduceNode(node.whenTrue, cbNode, result); result = reduceNode(node.whenFalse, cbNode, result); break; case 194 /* TemplateExpression */: result = reduceNode(node.head, cbNode, result); result = reduceNodes(node.templateSpans, cbNodes, result); break; case 197 /* ClassExpression */: result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.heritageClauses, cbNodes, result); result = reduceNodes(node.members, cbNodes, result); break; case 199 /* ExpressionWithTypeArguments */: result = reduceNode(node.expression, cbNode, result); result = reduceNodes(node.typeArguments, cbNodes, result); break; // Misc case 202 /* TemplateSpan */: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.literal, cbNode, result); break; // Element case 204 /* Block */: result = reduceNodes(node.statements, cbNodes, result); break; case 205 /* VariableStatement */: result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.declarationList, cbNode, result); break; case 207 /* ExpressionStatement */: result = reduceNode(node.expression, cbNode, result); break; case 208 /* IfStatement */: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.thenStatement, cbNode, result); result = reduceNode(node.elseStatement, cbNode, result); break; case 209 /* DoStatement */: result = reduceNode(node.statement, cbNode, result); result = reduceNode(node.expression, cbNode, result); break; case 210 /* WhileStatement */: case 217 /* WithStatement */: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.statement, cbNode, result); break; case 211 /* ForStatement */: result = reduceNode(node.initializer, cbNode, result); result = reduceNode(node.condition, cbNode, result); result = reduceNode(node.incrementor, cbNode, result); result = reduceNode(node.statement, cbNode, result); break; case 212 /* ForInStatement */: case 213 /* ForOfStatement */: result = reduceNode(node.initializer, cbNode, result); result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.statement, cbNode, result); break; case 216 /* ReturnStatement */: case 220 /* ThrowStatement */: result = reduceNode(node.expression, cbNode, result); break; case 218 /* SwitchStatement */: result = reduceNode(node.expression, cbNode, result); result = reduceNode(node.caseBlock, cbNode, result); break; case 219 /* LabeledStatement */: result = reduceNode(node.label, cbNode, result); result = reduceNode(node.statement, cbNode, result); break; case 221 /* TryStatement */: result = reduceNode(node.tryBlock, cbNode, result); result = reduceNode(node.catchClause, cbNode, result); result = reduceNode(node.finallyBlock, cbNode, result); break; case 223 /* VariableDeclaration */: result = reduceNode(node.name, cbNode, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; case 224 /* VariableDeclarationList */: result = reduceNodes(node.declarations, cbNodes, result); break; case 225 /* FunctionDeclaration */: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.parameters, cbNodes, result); result = reduceNode(node.type, cbNode, result); result = reduceNode(node.body, cbNode, result); break; case 226 /* ClassDeclaration */: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.name, cbNode, result); result = reduceNodes(node.typeParameters, cbNodes, result); result = reduceNodes(node.heritageClauses, cbNodes, result); result = reduceNodes(node.members, cbNodes, result); break; case 232 /* CaseBlock */: result = reduceNodes(node.clauses, cbNodes, result); break; case 235 /* ImportDeclaration */: result = reduceNodes(node.decorators, cbNodes, result); result = reduceNodes(node.modifiers, cbNodes, result); result = reduceNode(node.importClause, cbNode, result); result = reduceNode(node.moduleSpecifier, cbNode, result); break; case 236 /* ImportClause */: result = reduceNode(node.name, cbNode, result); result = reduceNode(node.namedBindings, cbNode, result); break; case 237 /* NamespaceImport */: result = reduceNode(node.name, cbNode, result); break; case 238 /* NamedImports */: case 242 /* NamedExports */: result = reduceNodes(node.elements, cbNodes, result); break; case 239 /* ImportSpecifier */: case 243 /* ExportSpecifier */: result = reduceNode(node.propertyName, cbNode, result); result = reduceNode(node.name, cbNode, result); break; case 240 /* ExportAssignment */: result = ts.reduceLeft(node.decorators, cbNode, result); result = ts.reduceLeft(node.modifiers, cbNode, result); result = reduceNode(node.expression, cbNode, result); break; case 241 /* ExportDeclaration */: result = ts.reduceLeft(node.decorators, cbNode, result); result = ts.reduceLeft(node.modifiers, cbNode, result); result = reduceNode(node.exportClause, cbNode, result); result = reduceNode(node.moduleSpecifier, cbNode, result); break; // JSX case 246 /* JsxElement */: result = reduceNode(node.openingElement, cbNode, result); result = ts.reduceLeft(node.children, cbNode, result); result = reduceNode(node.closingElement, cbNode, result); break; case 247 /* JsxSelfClosingElement */: case 248 /* JsxOpeningElement */: result = reduceNode(node.tagName, cbNode, result); result = reduceNodes(node.attributes, cbNodes, result); break; case 249 /* JsxClosingElement */: result = reduceNode(node.tagName, cbNode, result); break; case 250 /* JsxAttribute */: result = reduceNode(node.name, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; case 251 /* JsxSpreadAttribute */: result = reduceNode(node.expression, cbNode, result); break; case 252 /* JsxExpression */: result = reduceNode(node.expression, cbNode, result); break; // Clauses case 253 /* CaseClause */: result = reduceNode(node.expression, cbNode, result); // fall-through case 254 /* DefaultClause */: result = reduceNodes(node.statements, cbNodes, result); break; case 255 /* HeritageClause */: result = reduceNodes(node.types, cbNodes, result); break; case 256 /* CatchClause */: result = reduceNode(node.variableDeclaration, cbNode, result); result = reduceNode(node.block, cbNode, result); break; // Property assignments case 257 /* PropertyAssignment */: result = reduceNode(node.name, cbNode, result); result = reduceNode(node.initializer, cbNode, result); break; case 258 /* ShorthandPropertyAssignment */: result = reduceNode(node.name, cbNode, result); result = reduceNode(node.objectAssignmentInitializer, cbNode, result); break; case 259 /* SpreadAssignment */: result = reduceNode(node.expression, cbNode, result); break; // Top-level nodes case 261 /* SourceFile */: result = reduceNodes(node.statements, cbNodes, result); break; case 294 /* PartiallyEmittedExpression */: result = reduceNode(node.expression, cbNode, result); break; default: var edgeTraversalPath = nodeEdgeTraversalMap[kind]; if (edgeTraversalPath) { for (var _i = 0, edgeTraversalPath_1 = edgeTraversalPath; _i < edgeTraversalPath_1.length; _i++) { var edge = edgeTraversalPath_1[_i]; var value = node[edge.name]; if (value !== undefined) { result = ts.isArray(value) ? reduceNodes(value, cbNodes, result) : cbNode(result, value); } } } break; } return result; } ts.reduceEachChild = reduceEachChild; function visitNode(node, visitor, test, optional, lift, parenthesize, parentNode) { if (node === undefined || visitor === undefined) { return node; } aggregateTransformFlags(node); var visited = visitor(node); if (visited === node) { return node; } var visitedNode; if (visited === undefined) { if (!optional) { Debug.failNotOptional(); } return undefined; } else if (ts.isArray(visited)) { visitedNode = (lift || extractSingleNode)(visited); } else { visitedNode = visited; } if (parenthesize !== undefined) { visitedNode = parenthesize(visitedNode, parentNode); } Debug.assertNode(visitedNode, test); aggregateTransformFlags(visitedNode); return visitedNode; } ts.visitNode = visitNode; function visitNodes(nodes, visitor, test, start, count, parenthesize, parentNode) { if (nodes === undefined) { return undefined; } var updated; // Ensure start and count have valid values var length = nodes.length; if (start === undefined || start < 0) { start = 0; } if (count === undefined || count > length - start) { count = length - start; } if (start > 0 || count < length) { // If we are not visiting all of the original nodes, we must always create a new array. // Since this is a fragment of a node array, we do not copy over the previous location // and will only copy over `hasTrailingComma` if we are including the last element. updated = ts.createNodeArray([], /*location*/ undefined, /*hasTrailingComma*/ nodes.hasTrailingComma && start + count === length); } // Visit each original node. for (var i = 0; i < count; i++) { var node = nodes[i + start]; aggregateTransformFlags(node); var visited = node !== undefined ? visitor(node) : undefined; if (updated !== undefined || visited === undefined || visited !== node) { if (updated === undefined) { // Ensure we have a copy of `nodes`, up to the current index. updated = ts.createNodeArray(nodes.slice(0, i), /*location*/ nodes, nodes.hasTrailingComma); } if (visited) { if (ts.isArray(visited)) { for (var _i = 0, visited_1 = visited; _i < visited_1.length; _i++) { var visitedNode = visited_1[_i]; visitedNode = parenthesize ? parenthesize(visitedNode, parentNode) : visitedNode; Debug.assertNode(visitedNode, test); aggregateTransformFlags(visitedNode); updated.push(visitedNode); } } else { var visitedNode = parenthesize ? parenthesize(visited, parentNode) : visited; Debug.assertNode(visitedNode, test); aggregateTransformFlags(visitedNode); updated.push(visitedNode); } } } } return updated || nodes; } ts.visitNodes = visitNodes; /** * Starts a new lexical environment and visits a statement list, ending the lexical environment * and merging hoisted declarations upon completion. */ function visitLexicalEnvironment(statements, visitor, context, start, ensureUseStrict) { context.startLexicalEnvironment(); statements = visitNodes(statements, visitor, ts.isStatement, start); if (ensureUseStrict && !ts.startsWithUseStrict(statements)) { statements = ts.createNodeArray([ts.createStatement(ts.createLiteral("use strict"))].concat(statements), statements); } var declarations = context.endLexicalEnvironment(); return ts.createNodeArray(ts.concatenate(statements, declarations), statements); } ts.visitLexicalEnvironment = visitLexicalEnvironment; /** * Starts a new lexical environment and visits a parameter list, suspending the lexical * environment upon completion. */ function visitParameterList(nodes, visitor, context) { context.startLexicalEnvironment(); var updated = visitNodes(nodes, visitor, ts.isParameterDeclaration); context.suspendLexicalEnvironment(); return updated; } ts.visitParameterList = visitParameterList; function visitFunctionBody(node, visitor, context) { context.resumeLexicalEnvironment(); var updated = visitNode(node, visitor, ts.isConciseBody); var declarations = context.endLexicalEnvironment(); if (ts.some(declarations)) { var block = ts.convertToFunctionBody(updated); var statements = mergeLexicalEnvironment(block.statements, declarations); return ts.updateBlock(block, statements); } return updated; } ts.visitFunctionBody = visitFunctionBody; function visitEachChild(node, visitor, context) { if (node === undefined) { return undefined; } var kind = node.kind; // No need to visit nodes with no children. if ((kind > 0 /* FirstToken */ && kind <= 140 /* LastToken */)) { return node; } // We do not yet support types. if ((kind >= 156 /* TypePredicate */ && kind <= 171 /* LiteralType */)) { return node; } switch (node.kind) { case 203 /* SemicolonClassElement */: case 206 /* EmptyStatement */: case 198 /* OmittedExpression */: case 222 /* DebuggerStatement */: // No need to visit nodes with no children. return node; // Names case 142 /* ComputedPropertyName */: return ts.updateComputedPropertyName(node, visitNode(node.expression, visitor, ts.isExpression)); // Signature elements case 144 /* Parameter */: return ts.updateParameter(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), node.dotDotDotToken, visitNode(node.name, visitor, ts.isBindingName), visitNode(node.type, visitor, ts.isTypeNode, /*optional*/ true), visitNode(node.initializer, visitor, ts.isExpression, /*optional*/ true)); // Type member case 147 /* PropertyDeclaration */: return ts.updateProperty(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitNode(node.type, visitor, ts.isTypeNode, /*optional*/ true), visitNode(node.initializer, visitor, ts.isExpression, /*optional*/ true)); case 149 /* MethodDeclaration */: return ts.updateMethod(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, /*optional*/ true), visitFunctionBody(node.body, visitor, context)); case 150 /* Constructor */: return ts.updateConstructor(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitParameterList(node.parameters, visitor, context), visitFunctionBody(node.body, visitor, context)); case 151 /* GetAccessor */: return ts.updateGetAccessor(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, /*optional*/ true), visitFunctionBody(node.body, visitor, context)); case 152 /* SetAccessor */: return ts.updateSetAccessor(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitParameterList(node.parameters, visitor, context), visitFunctionBody(node.body, visitor, context)); // Binding patterns case 172 /* ObjectBindingPattern */: return ts.updateObjectBindingPattern(node, visitNodes(node.elements, visitor, ts.isBindingElement)); case 173 /* ArrayBindingPattern */: return ts.updateArrayBindingPattern(node, visitNodes(node.elements, visitor, ts.isArrayBindingElement)); case 174 /* BindingElement */: return ts.updateBindingElement(node, node.dotDotDotToken, visitNode(node.propertyName, visitor, ts.isPropertyName, /*optional*/ true), visitNode(node.name, visitor, ts.isBindingName), visitNode(node.initializer, visitor, ts.isExpression, /*optional*/ true)); // Expression case 175 /* ArrayLiteralExpression */: return ts.updateArrayLiteral(node, visitNodes(node.elements, visitor, ts.isExpression)); case 176 /* ObjectLiteralExpression */: return ts.updateObjectLiteral(node, visitNodes(node.properties, visitor, ts.isObjectLiteralElementLike)); case 177 /* PropertyAccessExpression */: return ts.updatePropertyAccess(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.name, visitor, ts.isIdentifier)); case 178 /* ElementAccessExpression */: return ts.updateElementAccess(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.argumentExpression, visitor, ts.isExpression)); case 179 /* CallExpression */: return ts.updateCall(node, visitNode(node.expression, visitor, ts.isExpression), visitNodes(node.typeArguments, visitor, ts.isTypeNode), visitNodes(node.arguments, visitor, ts.isExpression)); case 180 /* NewExpression */: return ts.updateNew(node, visitNode(node.expression, visitor, ts.isExpression), visitNodes(node.typeArguments, visitor, ts.isTypeNode), visitNodes(node.arguments, visitor, ts.isExpression)); case 181 /* TaggedTemplateExpression */: return ts.updateTaggedTemplate(node, visitNode(node.tag, visitor, ts.isExpression), visitNode(node.template, visitor, ts.isTemplateLiteral)); case 183 /* ParenthesizedExpression */: return ts.updateParen(node, visitNode(node.expression, visitor, ts.isExpression)); case 184 /* FunctionExpression */: return ts.updateFunctionExpression(node, visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, /*optional*/ true), visitFunctionBody(node.body, visitor, context)); case 185 /* ArrowFunction */: return ts.updateArrowFunction(node, visitNodes(node.modifiers, visitor, ts.isModifier), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, /*optional*/ true), visitFunctionBody(node.body, visitor, context)); case 186 /* DeleteExpression */: return ts.updateDelete(node, visitNode(node.expression, visitor, ts.isExpression)); case 187 /* TypeOfExpression */: return ts.updateTypeOf(node, visitNode(node.expression, visitor, ts.isExpression)); case 188 /* VoidExpression */: return ts.updateVoid(node, visitNode(node.expression, visitor, ts.isExpression)); case 189 /* AwaitExpression */: return ts.updateAwait(node, visitNode(node.expression, visitor, ts.isExpression)); case 192 /* BinaryExpression */: return ts.updateBinary(node, visitNode(node.left, visitor, ts.isExpression), visitNode(node.right, visitor, ts.isExpression)); case 190 /* PrefixUnaryExpression */: return ts.updatePrefix(node, visitNode(node.operand, visitor, ts.isExpression)); case 191 /* PostfixUnaryExpression */: return ts.updatePostfix(node, visitNode(node.operand, visitor, ts.isExpression)); case 193 /* ConditionalExpression */: return ts.updateConditional(node, visitNode(node.condition, visitor, ts.isExpression), visitNode(node.whenTrue, visitor, ts.isExpression), visitNode(node.whenFalse, visitor, ts.isExpression)); case 194 /* TemplateExpression */: return ts.updateTemplateExpression(node, visitNode(node.head, visitor, ts.isTemplateHead), visitNodes(node.templateSpans, visitor, ts.isTemplateSpan)); case 195 /* YieldExpression */: return ts.updateYield(node, visitNode(node.expression, visitor, ts.isExpression)); case 196 /* SpreadElement */: return ts.updateSpread(node, visitNode(node.expression, visitor, ts.isExpression)); case 197 /* ClassExpression */: return ts.updateClassExpression(node, visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier, /*optional*/ true), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitNodes(node.heritageClauses, visitor, ts.isHeritageClause), visitNodes(node.members, visitor, ts.isClassElement)); case 199 /* ExpressionWithTypeArguments */: return ts.updateExpressionWithTypeArguments(node, visitNodes(node.typeArguments, visitor, ts.isTypeNode), visitNode(node.expression, visitor, ts.isExpression)); // Misc case 202 /* TemplateSpan */: return ts.updateTemplateSpan(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.literal, visitor, ts.isTemplateMiddleOrTemplateTail)); // Element case 204 /* Block */: return ts.updateBlock(node, visitNodes(node.statements, visitor, ts.isStatement)); case 205 /* VariableStatement */: return ts.updateVariableStatement(node, visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.declarationList, visitor, ts.isVariableDeclarationList)); case 207 /* ExpressionStatement */: return ts.updateStatement(node, visitNode(node.expression, visitor, ts.isExpression)); case 208 /* IfStatement */: return ts.updateIf(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.thenStatement, visitor, ts.isStatement, /*optional*/ false, liftToBlock), visitNode(node.elseStatement, visitor, ts.isStatement, /*optional*/ true, liftToBlock)); case 209 /* DoStatement */: return ts.updateDo(node, visitNode(node.statement, visitor, ts.isStatement, /*optional*/ false, liftToBlock), visitNode(node.expression, visitor, ts.isExpression)); case 210 /* WhileStatement */: return ts.updateWhile(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, /*optional*/ false, liftToBlock)); case 211 /* ForStatement */: return ts.updateFor(node, visitNode(node.initializer, visitor, ts.isForInitializer), visitNode(node.condition, visitor, ts.isExpression), visitNode(node.incrementor, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, /*optional*/ false, liftToBlock)); case 212 /* ForInStatement */: return ts.updateForIn(node, visitNode(node.initializer, visitor, ts.isForInitializer), visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, /*optional*/ false, liftToBlock)); case 213 /* ForOfStatement */: return ts.updateForOf(node, visitNode(node.initializer, visitor, ts.isForInitializer), visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, /*optional*/ false, liftToBlock)); case 214 /* ContinueStatement */: return ts.updateContinue(node, visitNode(node.label, visitor, ts.isIdentifier, /*optional*/ true)); case 215 /* BreakStatement */: return ts.updateBreak(node, visitNode(node.label, visitor, ts.isIdentifier, /*optional*/ true)); case 216 /* ReturnStatement */: return ts.updateReturn(node, visitNode(node.expression, visitor, ts.isExpression, /*optional*/ true)); case 217 /* WithStatement */: return ts.updateWith(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.statement, visitor, ts.isStatement, /*optional*/ false, liftToBlock)); case 218 /* SwitchStatement */: return ts.updateSwitch(node, visitNode(node.expression, visitor, ts.isExpression), visitNode(node.caseBlock, visitor, ts.isCaseBlock)); case 219 /* LabeledStatement */: return ts.updateLabel(node, visitNode(node.label, visitor, ts.isIdentifier), visitNode(node.statement, visitor, ts.isStatement, /*optional*/ false, liftToBlock)); case 220 /* ThrowStatement */: return ts.updateThrow(node, visitNode(node.expression, visitor, ts.isExpression)); case 221 /* TryStatement */: return ts.updateTry(node, visitNode(node.tryBlock, visitor, ts.isBlock), visitNode(node.catchClause, visitor, ts.isCatchClause, /*optional*/ true), visitNode(node.finallyBlock, visitor, ts.isBlock, /*optional*/ true)); case 223 /* VariableDeclaration */: return ts.updateVariableDeclaration(node, visitNode(node.name, visitor, ts.isBindingName), visitNode(node.type, visitor, ts.isTypeNode, /*optional*/ true), visitNode(node.initializer, visitor, ts.isExpression, /*optional*/ true)); case 224 /* VariableDeclarationList */: return ts.updateVariableDeclarationList(node, visitNodes(node.declarations, visitor, ts.isVariableDeclaration)); case 225 /* FunctionDeclaration */: return ts.updateFunctionDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isPropertyName), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitParameterList(node.parameters, visitor, context), visitNode(node.type, visitor, ts.isTypeNode, /*optional*/ true), visitFunctionBody(node.body, visitor, context)); case 226 /* ClassDeclaration */: return ts.updateClassDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.name, visitor, ts.isIdentifier, /*optional*/ true), visitNodes(node.typeParameters, visitor, ts.isTypeParameter), visitNodes(node.heritageClauses, visitor, ts.isHeritageClause), visitNodes(node.members, visitor, ts.isClassElement)); case 232 /* CaseBlock */: return ts.updateCaseBlock(node, visitNodes(node.clauses, visitor, ts.isCaseOrDefaultClause)); case 235 /* ImportDeclaration */: return ts.updateImportDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.importClause, visitor, ts.isImportClause, /*optional*/ true), visitNode(node.moduleSpecifier, visitor, ts.isExpression)); case 236 /* ImportClause */: return ts.updateImportClause(node, visitNode(node.name, visitor, ts.isIdentifier, /*optional*/ true), visitNode(node.namedBindings, visitor, ts.isNamedImportBindings, /*optional*/ true)); case 237 /* NamespaceImport */: return ts.updateNamespaceImport(node, visitNode(node.name, visitor, ts.isIdentifier)); case 238 /* NamedImports */: return ts.updateNamedImports(node, visitNodes(node.elements, visitor, ts.isImportSpecifier)); case 239 /* ImportSpecifier */: return ts.updateImportSpecifier(node, visitNode(node.propertyName, visitor, ts.isIdentifier, /*optional*/ true), visitNode(node.name, visitor, ts.isIdentifier)); case 240 /* ExportAssignment */: return ts.updateExportAssignment(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.expression, visitor, ts.isExpression)); case 241 /* ExportDeclaration */: return ts.updateExportDeclaration(node, visitNodes(node.decorators, visitor, ts.isDecorator), visitNodes(node.modifiers, visitor, ts.isModifier), visitNode(node.exportClause, visitor, ts.isNamedExports, /*optional*/ true), visitNode(node.moduleSpecifier, visitor, ts.isExpression, /*optional*/ true)); case 242 /* NamedExports */: return ts.updateNamedExports(node, visitNodes(node.elements, visitor, ts.isExportSpecifier)); case 243 /* ExportSpecifier */: return ts.updateExportSpecifier(node, visitNode(node.propertyName, visitor, ts.isIdentifier, /*optional*/ true), visitNode(node.name, visitor, ts.isIdentifier)); // JSX case 246 /* JsxElement */: return ts.updateJsxElement(node, visitNode(node.openingElement, visitor, ts.isJsxOpeningElement), visitNodes(node.children, visitor, ts.isJsxChild), visitNode(node.closingElement, visitor, ts.isJsxClosingElement)); case 247 /* JsxSelfClosingElement */: return ts.updateJsxSelfClosingElement(node, visitNode(node.tagName, visitor, ts.isJsxTagNameExpression), visitNodes(node.attributes, visitor, ts.isJsxAttributeLike)); case 248 /* JsxOpeningElement */: return ts.updateJsxOpeningElement(node, visitNode(node.tagName, visitor, ts.isJsxTagNameExpression), visitNodes(node.attributes, visitor, ts.isJsxAttributeLike)); case 249 /* JsxClosingElement */: return ts.updateJsxClosingElement(node, visitNode(node.tagName, visitor, ts.isJsxTagNameExpression)); case 250 /* JsxAttribute */: return ts.updateJsxAttribute(node, visitNode(node.name, visitor, ts.isIdentifier), visitNode(node.initializer, visitor, ts.isStringLiteralOrJsxExpression)); case 251 /* JsxSpreadAttribute */: return ts.updateJsxSpreadAttribute(node, visitNode(node.expression, visitor, ts.isExpression)); case 252 /* JsxExpression */: return ts.updateJsxExpression(node, visitNode(node.expression, visitor, ts.isExpression)); // Clauses case 253 /* CaseClause */: return ts.updateCaseClause(node, visitNode(node.expression, visitor, ts.isExpression), visitNodes(node.statements, visitor, ts.isStatement)); case 254 /* DefaultClause */: return ts.updateDefaultClause(node, visitNodes(node.statements, visitor, ts.isStatement)); case 255 /* HeritageClause */: return ts.updateHeritageClause(node, visitNodes(node.types, visitor, ts.isExpressionWithTypeArguments)); case 256 /* CatchClause */: return ts.updateCatchClause(node, visitNode(node.variableDeclaration, visitor, ts.isVariableDeclaration), visitNode(node.block, visitor, ts.isBlock)); // Property assignments case 257 /* PropertyAssignment */: return ts.updatePropertyAssignment(node, visitNode(node.name, visitor, ts.isPropertyName), visitNode(node.initializer, visitor, ts.isExpression)); case 258 /* ShorthandPropertyAssignment */: return ts.updateShorthandPropertyAssignment(node, visitNode(node.name, visitor, ts.isIdentifier), visitNode(node.objectAssignmentInitializer, visitor, ts.isExpression)); case 259 /* SpreadAssignment */: return ts.updateSpreadAssignment(node, visitNode(node.expression, visitor, ts.isExpression)); // Top-level nodes case 261 /* SourceFile */: return ts.updateSourceFileNode(node, visitLexicalEnvironment(node.statements, visitor, context)); // Transformation nodes case 294 /* PartiallyEmittedExpression */: return ts.updatePartiallyEmittedExpression(node, visitNode(node.expression, visitor, ts.isExpression)); default: var updated = void 0; var edgeTraversalPath = nodeEdgeTraversalMap[kind]; if (edgeTraversalPath) { for (var _i = 0, edgeTraversalPath_2 = edgeTraversalPath; _i < edgeTraversalPath_2.length; _i++) { var edge = edgeTraversalPath_2[_i]; var value = node[edge.name]; if (value !== undefined) { var visited = ts.isArray(value) ? visitNodes(value, visitor, edge.test, 0, value.length, edge.parenthesize, node) : visitNode(value, visitor, edge.test, edge.optional, edge.lift, edge.parenthesize, node); if (updated !== undefined || visited !== value) { if (updated === undefined) { updated = ts.getMutableClone(node); } if (visited !== value) { updated[edge.name] = visited; } } } } } return updated ? ts.updateNode(updated, node) : node; } // return node; } ts.visitEachChild = visitEachChild; function mergeLexicalEnvironment(statements, declarations) { if (!ts.some(declarations)) { return statements; } return ts.isNodeArray(statements) ? ts.createNodeArray(ts.concatenate(statements, declarations), statements) : ts.addRange(statements, declarations); } ts.mergeLexicalEnvironment = mergeLexicalEnvironment; function mergeFunctionBodyLexicalEnvironment(body, declarations) { if (body && declarations !== undefined && declarations.length > 0) { if (ts.isBlock(body)) { return ts.updateBlock(body, ts.createNodeArray(ts.concatenate(body.statements, declarations), body.statements)); } else { return ts.createBlock(ts.createNodeArray([ts.createReturn(body, /*location*/ body)].concat(declarations), body), /*location*/ body, /*multiLine*/ true); } } return body; } ts.mergeFunctionBodyLexicalEnvironment = mergeFunctionBodyLexicalEnvironment; /** * Lifts a NodeArray containing only Statement nodes to a block. * * @param nodes The NodeArray. */ function liftToBlock(nodes) { Debug.assert(ts.every(nodes, ts.isStatement), "Cannot lift nodes to a Block."); return ts.singleOrUndefined(nodes) || ts.createBlock(nodes); } ts.liftToBlock = liftToBlock; /** * Extracts the single node from a NodeArray. * * @param nodes The NodeArray. */ function extractSingleNode(nodes) { Debug.assert(nodes.length <= 1, "Too many nodes written to output."); return ts.singleOrUndefined(nodes); } /** * Aggregates the TransformFlags for a Node and its subtree. */ function aggregateTransformFlags(node) { aggregateTransformFlagsForNode(node); return node; } ts.aggregateTransformFlags = aggregateTransformFlags; /** * Aggregates the TransformFlags for a Node and its subtree. The flags for the subtree are * computed first, then the transform flags for the current node are computed from the subtree * flags and the state of the current node. Finally, the transform flags of the node are * returned, excluding any flags that should not be included in its parent node's subtree * flags. */ function aggregateTransformFlagsForNode(node) { if (node === undefined) { return 0 /* None */; } if (node.transformFlags & 536870912 /* HasComputedFlags */) { return node.transformFlags & ~ts.getTransformFlagsSubtreeExclusions(node.kind); } var subtreeFlags = aggregateTransformFlagsForSubtree(node); return ts.computeTransformFlagsForNode(node, subtreeFlags); } function aggregateTransformFlagsForNodeArray(nodes) { if (nodes === undefined) { return 0 /* None */; } var subtreeFlags = 0 /* None */; var nodeArrayFlags = 0 /* None */; for (var _i = 0, nodes_3 = nodes; _i < nodes_3.length; _i++) { var node = nodes_3[_i]; subtreeFlags |= aggregateTransformFlagsForNode(node); nodeArrayFlags |= node.transformFlags & ~536870912 /* HasComputedFlags */; } nodes.transformFlags = nodeArrayFlags | 536870912 /* HasComputedFlags */; return subtreeFlags; } /** * Aggregates the transform flags for the subtree of a node. */ function aggregateTransformFlagsForSubtree(node) { // We do not transform ambient declarations or types, so there is no need to // recursively aggregate transform flags. if (ts.hasModifier(node, 2 /* Ambient */) || ts.isTypeNode(node)) { return 0 /* None */; } // Aggregate the transform flags of each child. return reduceEachChild(node, 0 /* None */, aggregateTransformFlagsForChildNode, aggregateTransformFlagsForChildNodes); } /** * Aggregates the TransformFlags of a child node with the TransformFlags of its * siblings. */ function aggregateTransformFlagsForChildNode(transformFlags, node) { return transformFlags | aggregateTransformFlagsForNode(node); } function aggregateTransformFlagsForChildNodes(transformFlags, nodes) { return transformFlags | aggregateTransformFlagsForNodeArray(nodes); } var Debug; (function (Debug) { Debug.failNotOptional = Debug.shouldAssert(1 /* Normal */) ? function (message) { return Debug.assert(false, message || "Node not optional."); } : ts.noop; Debug.failBadSyntaxKind = Debug.shouldAssert(1 /* Normal */) ? function (node, message) { return Debug.assert(false, message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " was unexpected."; }); } : ts.noop; Debug.assertEachNode = Debug.shouldAssert(1 /* Normal */) ? function (nodes, test, message) { return Debug.assert(test === undefined || ts.every(nodes, test), message || "Unexpected node.", function () { return "Node array did not pass test '" + getFunctionName(test) + "'."; }); } : ts.noop; Debug.assertNode = Debug.shouldAssert(1 /* Normal */) ? function (node, test, message) { return Debug.assert(test === undefined || test(node), message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " did not pass test '" + getFunctionName(test) + "'."; }); } : ts.noop; Debug.assertOptionalNode = Debug.shouldAssert(1 /* Normal */) ? function (node, test, message) { return Debug.assert(test === undefined || node === undefined || test(node), message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " did not pass test '" + getFunctionName(test) + "'."; }); } : ts.noop; Debug.assertOptionalToken = Debug.shouldAssert(1 /* Normal */) ? function (node, kind, message) { return Debug.assert(kind === undefined || node === undefined || node.kind === kind, message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " was not a '" + ts.formatSyntaxKind(kind) + "' token."; }); } : ts.noop; Debug.assertMissingNode = Debug.shouldAssert(1 /* Normal */) ? function (node, message) { return Debug.assert(node === undefined, message || "Unexpected node.", function () { return "Node " + ts.formatSyntaxKind(node.kind) + " was unexpected'."; }); } : ts.noop; function getFunctionName(func) { if (typeof func !== "function") { return ""; } else if (func.hasOwnProperty("name")) { return func.name; } else { var text = Function.prototype.toString.call(func); var match = /^function\s+([\w\$]+)\s*\(/.exec(text); return match ? match[1] : ""; } } })(Debug = ts.Debug || (ts.Debug = {})); var _a; })(ts || (ts = {})); /// /// /*@internal*/ var ts; (function (ts) { var FlattenLevel; (function (FlattenLevel) { FlattenLevel[FlattenLevel["All"] = 0] = "All"; FlattenLevel[FlattenLevel["ObjectRest"] = 1] = "ObjectRest"; })(FlattenLevel = ts.FlattenLevel || (ts.FlattenLevel = {})); /** * Flattens a DestructuringAssignment or a VariableDeclaration to an expression. * * @param node The node to flatten. * @param visitor An optional visitor used to visit initializers. * @param context The transformation context. * @param level Indicates the extent to which flattening should occur. * @param needsValue An optional value indicating whether the value from the right-hand-side of * the destructuring assignment is needed as part of a larger expression. * @param createAssignmentCallback An optional callback used to create the assignment expression. */ function flattenDestructuringAssignment(node, visitor, context, level, needsValue, createAssignmentCallback) { var location = node; var value; if (ts.isDestructuringAssignment(node)) { value = node.right; while (ts.isEmptyObjectLiteralOrArrayLiteral(node.left)) { if (ts.isDestructuringAssignment(value)) { location = node = value; value = node.right; } else { return value; } } } var expressions; var flattenContext = { context: context, level: level, hoistTempVariables: true, emitExpression: emitExpression, emitBindingOrAssignment: emitBindingOrAssignment, createArrayBindingOrAssignmentPattern: makeArrayAssignmentPattern, createObjectBindingOrAssignmentPattern: makeObjectAssignmentPattern, createArrayBindingOrAssignmentElement: makeAssignmentElement, visitor: visitor }; if (value) { value = ts.visitNode(value, visitor, ts.isExpression); if (needsValue) { // If the right-hand value of the destructuring assignment needs to be preserved (as // is the case when the destructuring assignment is part of a larger expression), // then we need to cache the right-hand value. // // The source map location for the assignment should point to the entire binary // expression. value = ensureIdentifier(flattenContext, value, /*reuseIdentifierExpressions*/ true, location); } else if (ts.nodeIsSynthesized(node)) { // Generally, the source map location for a destructuring assignment is the root // expression. // // However, if the root expression is synthesized (as in the case // of the initializer when transforming a ForOfStatement), then the source map // location should point to the right-hand value of the expression. location = value; } } flattenBindingOrAssignmentElement(flattenContext, node, value, location, /*skipInitializer*/ ts.isDestructuringAssignment(node)); if (value && needsValue) { if (!ts.some(expressions)) { return value; } expressions.push(value); } return ts.aggregateTransformFlags(ts.inlineExpressions(expressions)) || ts.createOmittedExpression(); function emitExpression(expression) { // NOTE: this completely disables source maps, but aligns with the behavior of // `emitAssignment` in the old emitter. ts.setEmitFlags(expression, 64 /* NoNestedSourceMaps */); ts.aggregateTransformFlags(expression); expressions = ts.append(expressions, expression); } function emitBindingOrAssignment(target, value, location, original) { ts.Debug.assertNode(target, createAssignmentCallback ? ts.isIdentifier : ts.isExpression); var expression = createAssignmentCallback ? createAssignmentCallback(target, value, location) : ts.createAssignment(ts.visitNode(target, visitor, ts.isExpression), value, location); expression.original = original; emitExpression(expression); } } ts.flattenDestructuringAssignment = flattenDestructuringAssignment; /** * Flattens a VariableDeclaration or ParameterDeclaration to one or more variable declarations. * * @param node The node to flatten. * @param visitor An optional visitor used to visit initializers. * @param context The transformation context. * @param boundValue The value bound to the declaration. * @param skipInitializer A value indicating whether to ignore the initializer of `node`. * @param hoistTempVariables Indicates whether temporary variables should not be recorded in-line. * @param level Indicates the extent to which flattening should occur. */ function flattenDestructuringBinding(node, visitor, context, level, rval, hoistTempVariables, skipInitializer) { var pendingExpressions; var pendingDeclarations = []; var declarations = []; var flattenContext = { context: context, level: level, hoistTempVariables: hoistTempVariables, emitExpression: emitExpression, emitBindingOrAssignment: emitBindingOrAssignment, createArrayBindingOrAssignmentPattern: makeArrayBindingPattern, createObjectBindingOrAssignmentPattern: makeObjectBindingPattern, createArrayBindingOrAssignmentElement: makeBindingElement, visitor: visitor }; flattenBindingOrAssignmentElement(flattenContext, node, rval, node, skipInitializer); if (pendingExpressions) { var temp = ts.createTempVariable(/*recordTempVariable*/ undefined); if (hoistTempVariables) { var value = ts.inlineExpressions(pendingExpressions); pendingExpressions = undefined; emitBindingOrAssignment(temp, value, /*location*/ undefined, /*original*/ undefined); } else { context.hoistVariableDeclaration(temp); var pendingDeclaration = ts.lastOrUndefined(pendingDeclarations); pendingDeclaration.pendingExpressions = ts.append(pendingDeclaration.pendingExpressions, ts.createAssignment(temp, pendingDeclaration.value)); ts.addRange(pendingDeclaration.pendingExpressions, pendingExpressions); pendingDeclaration.value = temp; } } for (var _i = 0, pendingDeclarations_1 = pendingDeclarations; _i < pendingDeclarations_1.length; _i++) { var _a = pendingDeclarations_1[_i], pendingExpressions_1 = _a.pendingExpressions, name_30 = _a.name, value = _a.value, location_2 = _a.location, original = _a.original; var variable = ts.createVariableDeclaration(name_30, /*type*/ undefined, pendingExpressions_1 ? ts.inlineExpressions(ts.append(pendingExpressions_1, value)) : value, location_2); variable.original = original; if (ts.isIdentifier(name_30)) { ts.setEmitFlags(variable, 64 /* NoNestedSourceMaps */); } ts.aggregateTransformFlags(variable); declarations.push(variable); } return declarations; function emitExpression(value) { pendingExpressions = ts.append(pendingExpressions, value); } function emitBindingOrAssignment(target, value, location, original) { ts.Debug.assertNode(target, ts.isBindingName); if (pendingExpressions) { value = ts.inlineExpressions(ts.append(pendingExpressions, value)); pendingExpressions = undefined; } pendingDeclarations.push({ pendingExpressions: pendingExpressions, name: target, value: value, location: location, original: original }); } } ts.flattenDestructuringBinding = flattenDestructuringBinding; /** * Flattens a BindingOrAssignmentElement into zero or more bindings or assignments. * * @param flattenContext Options used to control flattening. * @param element The element to flatten. * @param value The current RHS value to assign to the element. * @param location The location to use for source maps and comments. * @param skipInitializer An optional value indicating whether to include the initializer * for the element. */ function flattenBindingOrAssignmentElement(flattenContext, element, value, location, skipInitializer) { if (!skipInitializer) { var initializer = ts.visitNode(ts.getInitializerOfBindingOrAssignmentElement(element), flattenContext.visitor, ts.isExpression); if (initializer) { // Combine value and initializer value = value ? createDefaultValueCheck(flattenContext, value, initializer, location) : initializer; } else if (!value) { // Use 'void 0' in absence of value and initializer value = ts.createVoidZero(); } } var bindingTarget = ts.getTargetOfBindingOrAssignmentElement(element); if (ts.isObjectBindingOrAssignmentPattern(bindingTarget)) { flattenObjectBindingOrAssignmentPattern(flattenContext, element, bindingTarget, value, location); } else if (ts.isArrayBindingOrAssignmentPattern(bindingTarget)) { flattenArrayBindingOrAssignmentPattern(flattenContext, element, bindingTarget, value, location); } else { flattenContext.emitBindingOrAssignment(bindingTarget, value, location, /*original*/ element); } } /** * Flattens an ObjectBindingOrAssignmentPattern into zero or more bindings or assignments. * * @param flattenContext Options used to control flattening. * @param parent The parent element of the pattern. * @param pattern The ObjectBindingOrAssignmentPattern to flatten. * @param value The current RHS value to assign to the element. * @param location The location to use for source maps and comments. */ function flattenObjectBindingOrAssignmentPattern(flattenContext, parent, pattern, value, location) { var elements = ts.getElementsOfBindingOrAssignmentPattern(pattern); var numElements = elements.length; if (numElements !== 1) { // For anything other than a single-element destructuring we need to generate a temporary // to ensure value is evaluated exactly once. Additionally, if we have zero elements // we need to emit *something* to ensure that in case a 'var' keyword was already emitted, // so in that case, we'll intentionally create that temporary. var reuseIdentifierExpressions = !ts.isDeclarationBindingElement(parent) || numElements !== 0; value = ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location); } var bindingElements; var computedTempVariables; for (var i = 0; i < numElements; i++) { var element = elements[i]; if (!ts.getRestIndicatorOfBindingOrAssignmentElement(element)) { var propertyName = ts.getPropertyNameOfBindingOrAssignmentElement(element); if (flattenContext.level >= 1 /* ObjectRest */ && !(element.transformFlags & (524288 /* ContainsRest */ | 1048576 /* ContainsObjectRest */)) && !(ts.getTargetOfBindingOrAssignmentElement(element).transformFlags & (524288 /* ContainsRest */ | 1048576 /* ContainsObjectRest */)) && !ts.isComputedPropertyName(propertyName)) { bindingElements = ts.append(bindingElements, element); } else { if (bindingElements) { flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern); bindingElements = undefined; } var rhsValue = createDestructuringPropertyAccess(flattenContext, value, propertyName); if (ts.isComputedPropertyName(propertyName)) { computedTempVariables = ts.append(computedTempVariables, rhsValue.argumentExpression); } flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, /*location*/ element); } } else if (i === numElements - 1) { if (bindingElements) { flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern); bindingElements = undefined; } var rhsValue = createRestCall(flattenContext.context, value, elements, computedTempVariables, pattern); flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, element); } } if (bindingElements) { flattenContext.emitBindingOrAssignment(flattenContext.createObjectBindingOrAssignmentPattern(bindingElements), value, location, pattern); } } /** * Flattens an ArrayBindingOrAssignmentPattern into zero or more bindings or assignments. * * @param flattenContext Options used to control flattening. * @param parent The parent element of the pattern. * @param pattern The ArrayBindingOrAssignmentPattern to flatten. * @param value The current RHS value to assign to the element. * @param location The location to use for source maps and comments. */ function flattenArrayBindingOrAssignmentPattern(flattenContext, parent, pattern, value, location) { var elements = ts.getElementsOfBindingOrAssignmentPattern(pattern); var numElements = elements.length; if (numElements !== 1 && (flattenContext.level < 1 /* ObjectRest */ || numElements === 0)) { // For anything other than a single-element destructuring we need to generate a temporary // to ensure value is evaluated exactly once. Additionally, if we have zero elements // we need to emit *something* to ensure that in case a 'var' keyword was already emitted, // so in that case, we'll intentionally create that temporary. var reuseIdentifierExpressions = !ts.isDeclarationBindingElement(parent) || numElements !== 0; value = ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location); } var bindingElements; var restContainingElements; for (var i = 0; i < numElements; i++) { var element = elements[i]; if (flattenContext.level >= 1 /* ObjectRest */) { // If an array pattern contains an ObjectRest, we must cache the result so that we // can perform the ObjectRest destructuring in a different declaration if (element.transformFlags & 1048576 /* ContainsObjectRest */) { var temp = ts.createTempVariable(/*recordTempVariable*/ undefined); if (flattenContext.hoistTempVariables) { flattenContext.context.hoistVariableDeclaration(temp); } restContainingElements = ts.append(restContainingElements, [temp, element]); bindingElements = ts.append(bindingElements, flattenContext.createArrayBindingOrAssignmentElement(temp)); } else { bindingElements = ts.append(bindingElements, element); } } else if (ts.isOmittedExpression(element)) { continue; } else if (!ts.getRestIndicatorOfBindingOrAssignmentElement(element)) { var rhsValue = ts.createElementAccess(value, i); flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, /*location*/ element); } else if (i === numElements - 1) { var rhsValue = ts.createArraySlice(value, i); flattenBindingOrAssignmentElement(flattenContext, element, rhsValue, /*location*/ element); } } if (bindingElements) { flattenContext.emitBindingOrAssignment(flattenContext.createArrayBindingOrAssignmentPattern(bindingElements), value, location, pattern); } if (restContainingElements) { for (var _i = 0, restContainingElements_1 = restContainingElements; _i < restContainingElements_1.length; _i++) { var _a = restContainingElements_1[_i], id = _a[0], element = _a[1]; flattenBindingOrAssignmentElement(flattenContext, element, id, element); } } } /** * Creates an expression used to provide a default value if a value is `undefined` at runtime. * * @param flattenContext Options used to control flattening. * @param value The RHS value to test. * @param defaultValue The default value to use if `value` is `undefined` at runtime. * @param location The location to use for source maps and comments. */ function createDefaultValueCheck(flattenContext, value, defaultValue, location) { value = ensureIdentifier(flattenContext, value, /*reuseIdentifierExpressions*/ true, location); return ts.createConditional(ts.createTypeCheck(value, "undefined"), defaultValue, value); } /** * Creates either a PropertyAccessExpression or an ElementAccessExpression for the * right-hand side of a transformed destructuring assignment. * * @link https://tc39.github.io/ecma262/#sec-runtime-semantics-keyeddestructuringassignmentevaluation * * @param flattenContext Options used to control flattening. * @param value The RHS value that is the source of the property. * @param propertyName The destructuring property name. */ function createDestructuringPropertyAccess(flattenContext, value, propertyName) { if (ts.isComputedPropertyName(propertyName)) { var argumentExpression = ensureIdentifier(flattenContext, propertyName.expression, /*reuseIdentifierExpressions*/ false, /*location*/ propertyName); return ts.createElementAccess(value, argumentExpression); } else if (ts.isStringOrNumericLiteral(propertyName)) { var argumentExpression = ts.getSynthesizedClone(propertyName); argumentExpression.text = ts.unescapeIdentifier(argumentExpression.text); return ts.createElementAccess(value, argumentExpression); } else { var name_31 = ts.createIdentifier(ts.unescapeIdentifier(propertyName.text)); return ts.createPropertyAccess(value, name_31); } } /** * Ensures that there exists a declared identifier whose value holds the given expression. * This function is useful to ensure that the expression's value can be read from in subsequent expressions. * Unless 'reuseIdentifierExpressions' is false, 'value' will be returned if it is just an identifier. * * @param flattenContext Options used to control flattening. * @param value the expression whose value needs to be bound. * @param reuseIdentifierExpressions true if identifier expressions can simply be returned; * false if it is necessary to always emit an identifier. * @param location The location to use for source maps and comments. */ function ensureIdentifier(flattenContext, value, reuseIdentifierExpressions, location) { if (ts.isIdentifier(value) && reuseIdentifierExpressions) { return value; } else { var temp = ts.createTempVariable(/*recordTempVariable*/ undefined); if (flattenContext.hoistTempVariables) { flattenContext.context.hoistVariableDeclaration(temp); flattenContext.emitExpression(ts.createAssignment(temp, value, location)); } else { flattenContext.emitBindingOrAssignment(temp, value, location, /*original*/ undefined); } return temp; } } function makeArrayBindingPattern(elements) { ts.Debug.assertEachNode(elements, ts.isArrayBindingElement); return ts.createArrayBindingPattern(elements); } function makeArrayAssignmentPattern(elements) { return ts.createArrayLiteral(ts.map(elements, ts.convertToArrayAssignmentElement)); } function makeObjectBindingPattern(elements) { ts.Debug.assertEachNode(elements, ts.isBindingElement); return ts.createObjectBindingPattern(elements); } function makeObjectAssignmentPattern(elements) { return ts.createObjectLiteral(ts.map(elements, ts.convertToObjectAssignmentElement)); } function makeBindingElement(name) { return ts.createBindingElement(/*propertyName*/ undefined, /*dotDotDotToken*/ undefined, name); } function makeAssignmentElement(name) { return name; } var restHelper = { name: "typescript:rest", scoped: false, text: "\n var __rest = (this && this.__rest) || function (s, e) {\n var t = {};\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)\n t[p] = s[p];\n if (s != null && typeof Object.getOwnPropertySymbols === \"function\")\n for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) if (e.indexOf(p[i]) < 0)\n t[p[i]] = s[p[i]];\n return t;\n };" }; /** Given value: o, propName: p, pattern: { a, b, ...p } from the original statement * `{ a, b, ...p } = o`, create `p = __rest(o, ["a", "b"]);`*/ function createRestCall(context, value, elements, computedTempVariables, location) { context.requestEmitHelper(restHelper); var propertyNames = []; var computedTempVariableOffset = 0; for (var i = 0; i < elements.length - 1; i++) { var propertyName = ts.getPropertyNameOfBindingOrAssignmentElement(elements[i]); if (propertyName) { if (ts.isComputedPropertyName(propertyName)) { var temp = computedTempVariables[computedTempVariableOffset]; computedTempVariableOffset++; // typeof _tmp === "symbol" ? _tmp : _tmp + "" propertyNames.push(ts.createConditional(ts.createTypeCheck(temp, "symbol"), temp, ts.createAdd(temp, ts.createLiteral("")))); } else { propertyNames.push(ts.createLiteral(propertyName)); } } } return ts.createCall(ts.getHelperName("__rest"), undefined, [value, ts.createArrayLiteral(propertyNames, location)]); } })(ts || (ts = {})); /// /// /// /*@internal*/ var ts; (function (ts) { /** * Indicates whether to emit type metadata in the new format. */ var USE_NEW_TYPE_METADATA_FORMAT = false; var TypeScriptSubstitutionFlags; (function (TypeScriptSubstitutionFlags) { /** Enables substitutions for decorated classes. */ TypeScriptSubstitutionFlags[TypeScriptSubstitutionFlags["ClassAliases"] = 1] = "ClassAliases"; /** Enables substitutions for namespace exports. */ TypeScriptSubstitutionFlags[TypeScriptSubstitutionFlags["NamespaceExports"] = 2] = "NamespaceExports"; /* Enables substitutions for unqualified enum members */ TypeScriptSubstitutionFlags[TypeScriptSubstitutionFlags["NonQualifiedEnumMembers"] = 8] = "NonQualifiedEnumMembers"; })(TypeScriptSubstitutionFlags || (TypeScriptSubstitutionFlags = {})); function transformTypeScript(context) { var startLexicalEnvironment = context.startLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration; var resolver = context.getEmitResolver(); var compilerOptions = context.getCompilerOptions(); var languageVersion = ts.getEmitScriptTarget(compilerOptions); var moduleKind = ts.getEmitModuleKind(compilerOptions); // Save the previous transformation hooks. var previousOnEmitNode = context.onEmitNode; var previousOnSubstituteNode = context.onSubstituteNode; // Set new transformation hooks. context.onEmitNode = onEmitNode; context.onSubstituteNode = onSubstituteNode; // Enable substitution for property/element access to emit const enum values. context.enableSubstitution(177 /* PropertyAccessExpression */); context.enableSubstitution(178 /* ElementAccessExpression */); // These variables contain state that changes as we descend into the tree. var currentSourceFile; var currentNamespace; var currentNamespaceContainerName; var currentScope; var currentScopeFirstDeclarationsOfName; /** * Keeps track of whether expression substitution has been enabled for specific edge cases. * They are persisted between each SourceFile transformation and should not be reset. */ var enabledSubstitutions; /** * A map that keeps track of aliases created for classes with decorators to avoid issues * with the double-binding behavior of classes. */ var classAliases; /** * Keeps track of whether we are within any containing namespaces when performing * just-in-time substitution while printing an expression identifier. */ var applicableSubstitutions; return transformSourceFile; /** * Transform TypeScript-specific syntax in a SourceFile. * * @param node A SourceFile node. */ function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } currentSourceFile = node; var visited = saveStateAndInvoke(node, visitSourceFile); ts.addEmitHelpers(visited, context.readEmitHelpers()); currentSourceFile = undefined; return visited; } /** * Visits a node, saving and restoring state variables on the stack. * * @param node The node to visit. */ function saveStateAndInvoke(node, f) { // Save state var savedCurrentScope = currentScope; var savedCurrentScopeFirstDeclarationsOfName = currentScopeFirstDeclarationsOfName; // Handle state changes before visiting a node. onBeforeVisitNode(node); var visited = f(node); // Restore state if (currentScope !== savedCurrentScope) { currentScopeFirstDeclarationsOfName = savedCurrentScopeFirstDeclarationsOfName; } currentScope = savedCurrentScope; return visited; } /** * Performs actions that should always occur immediately before visiting a node. * * @param node The node to visit. */ function onBeforeVisitNode(node) { switch (node.kind) { case 261 /* SourceFile */: case 232 /* CaseBlock */: case 231 /* ModuleBlock */: case 204 /* Block */: currentScope = node; currentScopeFirstDeclarationsOfName = undefined; break; case 226 /* ClassDeclaration */: case 225 /* FunctionDeclaration */: if (ts.hasModifier(node, 2 /* Ambient */)) { break; } recordEmittedDeclarationInScope(node); break; } } /** * General-purpose node visitor. * * @param node The node to visit. */ function visitor(node) { return saveStateAndInvoke(node, visitorWorker); } /** * Visits and possibly transforms any node. * * @param node The node to visit. */ function visitorWorker(node) { if (node.transformFlags & 1 /* TypeScript */) { // This node is explicitly marked as TypeScript, so we should transform the node. return visitTypeScript(node); } else if (node.transformFlags & 2 /* ContainsTypeScript */) { // This node contains TypeScript, so we should visit its children. return ts.visitEachChild(node, visitor, context); } return node; } /** * Specialized visitor that visits the immediate children of a SourceFile. * * @param node The node to visit. */ function sourceElementVisitor(node) { return saveStateAndInvoke(node, sourceElementVisitorWorker); } /** * Specialized visitor that visits the immediate children of a SourceFile. * * @param node The node to visit. */ function sourceElementVisitorWorker(node) { switch (node.kind) { case 235 /* ImportDeclaration */: return visitImportDeclaration(node); case 234 /* ImportEqualsDeclaration */: return visitImportEqualsDeclaration(node); case 240 /* ExportAssignment */: return visitExportAssignment(node); case 241 /* ExportDeclaration */: return visitExportDeclaration(node); default: return visitorWorker(node); } } /** * Specialized visitor that visits the immediate children of a namespace. * * @param node The node to visit. */ function namespaceElementVisitor(node) { return saveStateAndInvoke(node, namespaceElementVisitorWorker); } /** * Specialized visitor that visits the immediate children of a namespace. * * @param node The node to visit. */ function namespaceElementVisitorWorker(node) { if (node.kind === 241 /* ExportDeclaration */ || node.kind === 235 /* ImportDeclaration */ || node.kind === 236 /* ImportClause */ || (node.kind === 234 /* ImportEqualsDeclaration */ && node.moduleReference.kind === 245 /* ExternalModuleReference */)) { // do not emit ES6 imports and exports since they are illegal inside a namespace return undefined; } else if (node.transformFlags & 1 /* TypeScript */ || ts.hasModifier(node, 1 /* Export */)) { // This node is explicitly marked as TypeScript, or is exported at the namespace // level, so we should transform the node. return visitTypeScript(node); } else if (node.transformFlags & 2 /* ContainsTypeScript */) { // This node contains TypeScript, so we should visit its children. return ts.visitEachChild(node, visitor, context); } return node; } /** * Specialized visitor that visits the immediate children of a class with TypeScript syntax. * * @param node The node to visit. */ function classElementVisitor(node) { return saveStateAndInvoke(node, classElementVisitorWorker); } /** * Specialized visitor that visits the immediate children of a class with TypeScript syntax. * * @param node The node to visit. */ function classElementVisitorWorker(node) { switch (node.kind) { case 150 /* Constructor */: // TypeScript constructors are transformed in `visitClassDeclaration`. // We elide them here as `visitorWorker` checks transform flags, which could // erronously include an ES6 constructor without TypeScript syntax. return undefined; case 147 /* PropertyDeclaration */: case 155 /* IndexSignature */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 149 /* MethodDeclaration */: // Fallback to the default visit behavior. return visitorWorker(node); case 203 /* SemicolonClassElement */: return node; default: ts.Debug.failBadSyntaxKind(node); return undefined; } } function modifierVisitor(node) { if (ts.modifierToFlag(node.kind) & 2270 /* TypeScriptModifier */) { return undefined; } else if (currentNamespace && node.kind === 83 /* ExportKeyword */) { return undefined; } return node; } /** * Branching visitor, visits a TypeScript syntax node. * * @param node The node to visit. */ function visitTypeScript(node) { if (ts.hasModifier(node, 2 /* Ambient */) && ts.isStatement(node)) { // TypeScript ambient declarations are elided, but some comments may be preserved. // See the implementation of `getLeadingComments` in comments.ts for more details. return ts.createNotEmittedStatement(node); } switch (node.kind) { case 83 /* ExportKeyword */: case 78 /* DefaultKeyword */: // ES6 export and default modifiers are elided when inside a namespace. return currentNamespace ? undefined : node; case 113 /* PublicKeyword */: case 111 /* PrivateKeyword */: case 112 /* ProtectedKeyword */: case 116 /* AbstractKeyword */: case 75 /* ConstKeyword */: case 123 /* DeclareKeyword */: case 130 /* ReadonlyKeyword */: // TypeScript accessibility and readonly modifiers are elided. case 162 /* ArrayType */: case 163 /* TupleType */: case 161 /* TypeLiteral */: case 156 /* TypePredicate */: case 143 /* TypeParameter */: case 118 /* AnyKeyword */: case 121 /* BooleanKeyword */: case 134 /* StringKeyword */: case 132 /* NumberKeyword */: case 129 /* NeverKeyword */: case 104 /* VoidKeyword */: case 135 /* SymbolKeyword */: case 159 /* ConstructorType */: case 158 /* FunctionType */: case 160 /* TypeQuery */: case 157 /* TypeReference */: case 164 /* UnionType */: case 165 /* IntersectionType */: case 166 /* ParenthesizedType */: case 167 /* ThisType */: case 168 /* TypeOperator */: case 169 /* IndexedAccessType */: case 170 /* MappedType */: case 171 /* LiteralType */: // TypeScript type nodes are elided. case 155 /* IndexSignature */: // TypeScript index signatures are elided. case 145 /* Decorator */: // TypeScript decorators are elided. They will be emitted as part of visitClassDeclaration. case 228 /* TypeAliasDeclaration */: // TypeScript type-only declarations are elided. case 147 /* PropertyDeclaration */: // TypeScript property declarations are elided. return undefined; case 150 /* Constructor */: return visitConstructor(node); case 227 /* InterfaceDeclaration */: // TypeScript interfaces are elided, but some comments may be preserved. // See the implementation of `getLeadingComments` in comments.ts for more details. return ts.createNotEmittedStatement(node); case 226 /* ClassDeclaration */: // This is a class declaration with TypeScript syntax extensions. // // TypeScript class syntax extensions include: // - decorators // - optional `implements` heritage clause // - parameter property assignments in the constructor // - property declarations // - index signatures // - method overload signatures return visitClassDeclaration(node); case 197 /* ClassExpression */: // This is a class expression with TypeScript syntax extensions. // // TypeScript class syntax extensions include: // - decorators // - optional `implements` heritage clause // - parameter property assignments in the constructor // - property declarations // - index signatures // - method overload signatures return visitClassExpression(node); case 255 /* HeritageClause */: // This is a heritage clause with TypeScript syntax extensions. // // TypeScript heritage clause extensions include: // - `implements` clause return visitHeritageClause(node); case 199 /* ExpressionWithTypeArguments */: // TypeScript supports type arguments on an expression in an `extends` heritage clause. return visitExpressionWithTypeArguments(node); case 149 /* MethodDeclaration */: // TypeScript method declarations may have decorators, modifiers // or type annotations. return visitMethodDeclaration(node); case 151 /* GetAccessor */: // Get Accessors can have TypeScript modifiers, decorators, and type annotations. return visitGetAccessor(node); case 152 /* SetAccessor */: // Set Accessors can have TypeScript modifiers and type annotations. return visitSetAccessor(node); case 225 /* FunctionDeclaration */: // Typescript function declarations can have modifiers, decorators, and type annotations. return visitFunctionDeclaration(node); case 184 /* FunctionExpression */: // TypeScript function expressions can have modifiers and type annotations. return visitFunctionExpression(node); case 185 /* ArrowFunction */: // TypeScript arrow functions can have modifiers and type annotations. return visitArrowFunction(node); case 144 /* Parameter */: // This is a parameter declaration with TypeScript syntax extensions. // // TypeScript parameter declaration syntax extensions include: // - decorators // - accessibility modifiers // - the question mark (?) token for optional parameters // - type annotations // - this parameters return visitParameter(node); case 183 /* ParenthesizedExpression */: // ParenthesizedExpressions are TypeScript if their expression is a // TypeAssertion or AsExpression return visitParenthesizedExpression(node); case 182 /* TypeAssertionExpression */: case 200 /* AsExpression */: // TypeScript type assertions are removed, but their subtrees are preserved. return visitAssertionExpression(node); case 179 /* CallExpression */: return visitCallExpression(node); case 180 /* NewExpression */: return visitNewExpression(node); case 201 /* NonNullExpression */: // TypeScript non-null expressions are removed, but their subtrees are preserved. return visitNonNullExpression(node); case 229 /* EnumDeclaration */: // TypeScript enum declarations do not exist in ES6 and must be rewritten. return visitEnumDeclaration(node); case 205 /* VariableStatement */: // TypeScript namespace exports for variable statements must be transformed. return visitVariableStatement(node); case 223 /* VariableDeclaration */: return visitVariableDeclaration(node); case 230 /* ModuleDeclaration */: // TypeScript namespace declarations must be transformed. return visitModuleDeclaration(node); case 234 /* ImportEqualsDeclaration */: // TypeScript namespace or external module import. return visitImportEqualsDeclaration(node); default: ts.Debug.failBadSyntaxKind(node); return ts.visitEachChild(node, visitor, context); } } function visitSourceFile(node) { var alwaysStrict = compilerOptions.alwaysStrict && !(ts.isExternalModule(node) && moduleKind === ts.ModuleKind.ES2015); return ts.updateSourceFileNode(node, ts.visitLexicalEnvironment(node.statements, sourceElementVisitor, context, /*start*/ 0, alwaysStrict)); } /** * Tests whether we should emit a __decorate call for a class declaration. */ function shouldEmitDecorateCallForClass(node) { if (node.decorators && node.decorators.length > 0) { return true; } var constructor = ts.getFirstConstructorWithBody(node); if (constructor) { return ts.forEach(constructor.parameters, shouldEmitDecorateCallForParameter); } return false; } /** * Tests whether we should emit a __decorate call for a parameter declaration. */ function shouldEmitDecorateCallForParameter(parameter) { return parameter.decorators !== undefined && parameter.decorators.length > 0; } /** * Transforms a class declaration with TypeScript syntax into compatible ES6. * * This function will only be called when one of the following conditions are met: * - The class has decorators. * - The class has property declarations with initializers. * - The class contains a constructor that contains parameters with accessibility modifiers. * - The class is an export in a TypeScript namespace. * * @param node The node to transform. */ function visitClassDeclaration(node) { var staticProperties = getInitializedProperties(node, /*isStatic*/ true); var hasExtendsClause = ts.getClassExtendsHeritageClauseElement(node) !== undefined; var isDecoratedClass = shouldEmitDecorateCallForClass(node); // emit name if // - node has a name // - node has static initializers // var name = node.name; if (!name && staticProperties.length > 0) { name = ts.getGeneratedNameForNode(node); } var classStatement = isDecoratedClass ? createClassDeclarationHeadWithDecorators(node, name, hasExtendsClause) : createClassDeclarationHeadWithoutDecorators(node, name, hasExtendsClause, staticProperties.length > 0); var statements = [classStatement]; // Emit static property assignment. Because classDeclaration is lexically evaluated, // it is safe to emit static property assignment after classDeclaration // From ES6 specification: // HasLexicalDeclaration (N) : Determines if the argument identifier has a binding in this environment record that was created using // a lexical declaration such as a LexicalDeclaration or a ClassDeclaration. if (staticProperties.length) { addInitializedPropertyStatements(statements, staticProperties, ts.getLocalName(node)); } // Write any decorators of the node. addClassElementDecorationStatements(statements, node, /*isStatic*/ false); addClassElementDecorationStatements(statements, node, /*isStatic*/ true); addConstructorDecorationStatement(statements, node); // If the class is exported as part of a TypeScript namespace, emit the namespace export. // Otherwise, if the class was exported at the top level and was decorated, emit an export // declaration or export default for the class. if (isNamespaceExport(node)) { addExportMemberAssignment(statements, node); } else if (isDecoratedClass) { if (isDefaultExternalModuleExport(node)) { statements.push(ts.createExportDefault(ts.getLocalName(node, /*allowComments*/ false, /*allowSourceMaps*/ true))); } else if (isNamedExternalModuleExport(node)) { statements.push(ts.createExternalModuleExport(ts.getLocalName(node, /*allowComments*/ false, /*allowSourceMaps*/ true))); } } if (statements.length > 1) { // Add a DeclarationMarker as a marker for the end of the declaration statements.push(ts.createEndOfDeclarationMarker(node)); ts.setEmitFlags(classStatement, ts.getEmitFlags(classStatement) | 2097152 /* HasEndOfDeclarationMarker */); } return ts.singleOrMany(statements); } /** * Transforms a non-decorated class declaration and appends the resulting statements. * * @param node A ClassDeclaration node. * @param name The name of the class. * @param hasExtendsClause A value indicating whether the class has an extends clause. * @param hasStaticProperties A value indicating whether the class has static properties. */ function createClassDeclarationHeadWithoutDecorators(node, name, hasExtendsClause, hasStaticProperties) { // ${modifiers} class ${name} ${heritageClauses} { // ${members} // } var classDeclaration = ts.createClassDeclaration( /*decorators*/ undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), name, /*typeParameters*/ undefined, ts.visitNodes(node.heritageClauses, visitor, ts.isHeritageClause), transformClassMembers(node, hasExtendsClause), node); var emitFlags = ts.getEmitFlags(node); // To better align with the old emitter, we should not emit a trailing source map // entry if the class has static properties. if (hasStaticProperties) { emitFlags |= 32 /* NoTrailingSourceMap */; } ts.setOriginalNode(classDeclaration, node); ts.setEmitFlags(classDeclaration, emitFlags); return classDeclaration; } /** * Transforms a decorated class declaration and appends the resulting statements. If * the class requires an alias to avoid issues with double-binding, the alias is returned. * * @param statements A statement list to which to add the declaration. * @param node A ClassDeclaration node. * @param name The name of the class. * @param hasExtendsClause A value indicating whether the class has an extends clause. */ function createClassDeclarationHeadWithDecorators(node, name, hasExtendsClause) { // When we emit an ES6 class that has a class decorator, we must tailor the // emit to certain specific cases. // // In the simplest case, we emit the class declaration as a let declaration, and // evaluate decorators after the close of the class body: // // [Example 1] // --------------------------------------------------------------------- // TypeScript | Javascript // --------------------------------------------------------------------- // @dec | let C = class C { // class C { | } // } | C = __decorate([dec], C); // --------------------------------------------------------------------- // @dec | let C = class C { // export class C { | } // } | C = __decorate([dec], C); // | export { C }; // --------------------------------------------------------------------- // // If a class declaration contains a reference to itself *inside* of the class body, // this introduces two bindings to the class: One outside of the class body, and one // inside of the class body. If we apply decorators as in [Example 1] above, there // is the possibility that the decorator `dec` will return a new value for the // constructor, which would result in the binding inside of the class no longer // pointing to the same reference as the binding outside of the class. // // As a result, we must instead rewrite all references to the class *inside* of the // class body to instead point to a local temporary alias for the class: // // [Example 2] // --------------------------------------------------------------------- // TypeScript | Javascript // --------------------------------------------------------------------- // @dec | let C = C_1 = class C { // class C { | static x() { return C_1.y; } // static x() { return C.y; } | } // static y = 1; | C.y = 1; // } | C = C_1 = __decorate([dec], C); // | var C_1; // --------------------------------------------------------------------- // @dec | let C = class C { // export class C { | static x() { return C_1.y; } // static x() { return C.y; } | } // static y = 1; | C.y = 1; // } | C = C_1 = __decorate([dec], C); // | export { C }; // | var C_1; // --------------------------------------------------------------------- // // If a class declaration is the default export of a module, we instead emit // the export after the decorated declaration: // // [Example 3] // --------------------------------------------------------------------- // TypeScript | Javascript // --------------------------------------------------------------------- // @dec | let default_1 = class { // export default class { | } // } | default_1 = __decorate([dec], default_1); // | export default default_1; // --------------------------------------------------------------------- // @dec | let C = class C { // export default class C { | } // } | C = __decorate([dec], C); // | export default C; // --------------------------------------------------------------------- // // If the class declaration is the default export and a reference to itself // inside of the class body, we must emit both an alias for the class *and* // move the export after the declaration: // // [Example 4] // --------------------------------------------------------------------- // TypeScript | Javascript // --------------------------------------------------------------------- // @dec | let C = class C { // export default class C { | static x() { return C_1.y; } // static x() { return C.y; } | } // static y = 1; | C.y = 1; // } | C = C_1 = __decorate([dec], C); // | export default C; // | var C_1; // --------------------------------------------------------------------- // var location = ts.moveRangePastDecorators(node); var classAlias = getClassAliasIfNeeded(node); var declName = ts.getLocalName(node, /*allowComments*/ false, /*allowSourceMaps*/ true); // ... = class ${name} ${heritageClauses} { // ${members} // } var heritageClauses = ts.visitNodes(node.heritageClauses, visitor, ts.isHeritageClause); var members = transformClassMembers(node, hasExtendsClause); var classExpression = ts.createClassExpression(/*modifiers*/ undefined, name, /*typeParameters*/ undefined, heritageClauses, members, location); ts.setOriginalNode(classExpression, node); // let ${name} = ${classExpression} where name is either declaredName if the class doesn't contain self-reference // or decoratedClassAlias if the class contain self-reference. var statement = ts.createLetStatement(declName, classAlias ? ts.createAssignment(classAlias, classExpression) : classExpression, location); ts.setOriginalNode(statement, node); ts.setCommentRange(statement, node); return statement; } /** * Transforms a class expression with TypeScript syntax into compatible ES6. * * This function will only be called when one of the following conditions are met: * - The class has property declarations with initializers. * - The class contains a constructor that contains parameters with accessibility modifiers. * * @param node The node to transform. */ function visitClassExpression(node) { var staticProperties = getInitializedProperties(node, /*isStatic*/ true); var heritageClauses = ts.visitNodes(node.heritageClauses, visitor, ts.isHeritageClause); var members = transformClassMembers(node, ts.some(heritageClauses, function (c) { return c.token === 84 /* ExtendsKeyword */; })); var classExpression = ts.setOriginalNode(ts.createClassExpression( /*modifiers*/ undefined, node.name, /*typeParameters*/ undefined, heritageClauses, members, /*location*/ node), node); if (staticProperties.length > 0) { var expressions = []; var temp = ts.createTempVariable(hoistVariableDeclaration); if (resolver.getNodeCheckFlags(node) & 8388608 /* ClassWithConstructorReference */) { // record an alias as the class name is not in scope for statics. enableSubstitutionForClassAliases(); classAliases[ts.getOriginalNodeId(node)] = ts.getSynthesizedClone(temp); } // To preserve the behavior of the old emitter, we explicitly indent // the body of a class with static initializers. ts.setEmitFlags(classExpression, 32768 /* Indented */ | ts.getEmitFlags(classExpression)); expressions.push(ts.startOnNewLine(ts.createAssignment(temp, classExpression))); ts.addRange(expressions, generateInitializedPropertyExpressions(staticProperties, temp)); expressions.push(ts.startOnNewLine(temp)); return ts.inlineExpressions(expressions); } return classExpression; } /** * Transforms the members of a class. * * @param node The current class. * @param hasExtendsClause A value indicating whether the class has an extends clause. */ function transformClassMembers(node, hasExtendsClause) { var members = []; var constructor = transformConstructor(node, hasExtendsClause); if (constructor) { members.push(constructor); } ts.addRange(members, ts.visitNodes(node.members, classElementVisitor, ts.isClassElement)); return ts.createNodeArray(members, /*location*/ node.members); } /** * Transforms (or creates) a constructor for a class. * * @param node The current class. * @param hasExtendsClause A value indicating whether the class has an extends clause. */ function transformConstructor(node, hasExtendsClause) { // Check if we have property assignment inside class declaration. // If there is a property assignment, we need to emit constructor whether users define it or not // If there is no property assignment, we can omit constructor if users do not define it var hasInstancePropertyWithInitializer = ts.forEach(node.members, isInstanceInitializedProperty); var hasParameterPropertyAssignments = node.transformFlags & 262144 /* ContainsParameterPropertyAssignments */; var constructor = ts.getFirstConstructorWithBody(node); // If the class does not contain nodes that require a synthesized constructor, // accept the current constructor if it exists. if (!hasInstancePropertyWithInitializer && !hasParameterPropertyAssignments) { return ts.visitEachChild(constructor, visitor, context); } var parameters = transformConstructorParameters(constructor); var body = transformConstructorBody(node, constructor, hasExtendsClause); // constructor(${parameters}) { // ${body} // } return ts.startOnNewLine(ts.setOriginalNode(ts.createConstructor( /*decorators*/ undefined, /*modifiers*/ undefined, parameters, body, /*location*/ constructor || node), constructor)); } /** * Transforms (or creates) the parameters for the constructor of a class with * parameter property assignments or instance property initializers. * * @param constructor The constructor declaration. * @param hasExtendsClause A value indicating whether the class has an extends clause. */ function transformConstructorParameters(constructor) { // The ES2015 spec specifies in 14.5.14. Runtime Semantics: ClassDefinitionEvaluation: // If constructor is empty, then // If ClassHeritag_eopt is present and protoParent is not null, then // Let constructor be the result of parsing the source text // constructor(...args) { super (...args);} // using the syntactic grammar with the goal symbol MethodDefinition[~Yield]. // Else, // Let constructor be the result of parsing the source text // constructor( ){ } // using the syntactic grammar with the goal symbol MethodDefinition[~Yield]. // // While we could emit the '...args' rest parameter, certain later tools in the pipeline might // downlevel the '...args' portion less efficiently by naively copying the contents of 'arguments' to an array. // Instead, we'll avoid using a rest parameter and spread into the super call as // 'super(...arguments)' instead of 'super(...args)', as you can see in "transformConstructorBody". return ts.visitParameterList(constructor && constructor.parameters, visitor, context) || []; } /** * Transforms (or creates) a constructor body for a class with parameter property * assignments or instance property initializers. * * @param node The current class. * @param constructor The current class constructor. * @param hasExtendsClause A value indicating whether the class has an extends clause. */ function transformConstructorBody(node, constructor, hasExtendsClause) { var statements = []; var indexOfFirstStatement = 0; resumeLexicalEnvironment(); if (constructor) { indexOfFirstStatement = addPrologueDirectivesAndInitialSuperCall(constructor, statements); // Add parameters with property assignments. Transforms this: // // constructor (public x, public y) { // } // // Into this: // // constructor (x, y) { // this.x = x; // this.y = y; // } // var propertyAssignments = getParametersWithPropertyAssignments(constructor); ts.addRange(statements, ts.map(propertyAssignments, transformParameterWithPropertyAssignment)); } else if (hasExtendsClause) { // Add a synthetic `super` call: // // super(...arguments); // statements.push(ts.createStatement(ts.createCall(ts.createSuper(), /*typeArguments*/ undefined, [ts.createSpread(ts.createIdentifier("arguments"))]))); } // Add the property initializers. Transforms this: // // public x = 1; // // Into this: // // constructor() { // this.x = 1; // } // var properties = getInitializedProperties(node, /*isStatic*/ false); addInitializedPropertyStatements(statements, properties, ts.createThis()); if (constructor) { // The class already had a constructor, so we should add the existing statements, skipping the initial super call. ts.addRange(statements, ts.visitNodes(constructor.body.statements, visitor, ts.isStatement, indexOfFirstStatement)); } // End the lexical environment. ts.addRange(statements, endLexicalEnvironment()); return ts.createBlock(ts.createNodeArray(statements, /*location*/ constructor ? constructor.body.statements : node.members), /*location*/ constructor ? constructor.body : undefined, /*multiLine*/ true); } /** * Adds super call and preceding prologue directives into the list of statements. * * @param ctor The constructor node. * @returns index of the statement that follows super call */ function addPrologueDirectivesAndInitialSuperCall(ctor, result) { if (ctor.body) { var statements = ctor.body.statements; // add prologue directives to the list (if any) var index = ts.addPrologueDirectives(result, statements, /*ensureUseStrict*/ false, visitor); if (index === statements.length) { // list contains nothing but prologue directives (or empty) - exit return index; } var statement = statements[index]; if (statement.kind === 207 /* ExpressionStatement */ && ts.isSuperCall(statement.expression)) { result.push(ts.visitNode(statement, visitor, ts.isStatement)); return index + 1; } return index; } return 0; } /** * Gets all parameters of a constructor that should be transformed into property assignments. * * @param node The constructor node. */ function getParametersWithPropertyAssignments(node) { return ts.filter(node.parameters, isParameterWithPropertyAssignment); } /** * Determines whether a parameter should be transformed into a property assignment. * * @param parameter The parameter node. */ function isParameterWithPropertyAssignment(parameter) { return ts.hasModifier(parameter, 92 /* ParameterPropertyModifier */) && ts.isIdentifier(parameter.name); } /** * Transforms a parameter into a property assignment statement. * * @param node The parameter declaration. */ function transformParameterWithPropertyAssignment(node) { ts.Debug.assert(ts.isIdentifier(node.name)); var name = node.name; var propertyName = ts.getMutableClone(name); ts.setEmitFlags(propertyName, 1536 /* NoComments */ | 48 /* NoSourceMap */); var localName = ts.getMutableClone(name); ts.setEmitFlags(localName, 1536 /* NoComments */); return ts.startOnNewLine(ts.createStatement(ts.createAssignment(ts.createPropertyAccess(ts.createThis(), propertyName, /*location*/ node.name), localName), /*location*/ ts.moveRangePos(node, -1))); } /** * Gets all property declarations with initializers on either the static or instance side of a class. * * @param node The class node. * @param isStatic A value indicating whether to get properties from the static or instance side of the class. */ function getInitializedProperties(node, isStatic) { return ts.filter(node.members, isStatic ? isStaticInitializedProperty : isInstanceInitializedProperty); } /** * Gets a value indicating whether a class element is a static property declaration with an initializer. * * @param member The class element node. */ function isStaticInitializedProperty(member) { return isInitializedProperty(member, /*isStatic*/ true); } /** * Gets a value indicating whether a class element is an instance property declaration with an initializer. * * @param member The class element node. */ function isInstanceInitializedProperty(member) { return isInitializedProperty(member, /*isStatic*/ false); } /** * Gets a value indicating whether a class element is either a static or an instance property declaration with an initializer. * * @param member The class element node. * @param isStatic A value indicating whether the member should be a static or instance member. */ function isInitializedProperty(member, isStatic) { return member.kind === 147 /* PropertyDeclaration */ && isStatic === ts.hasModifier(member, 32 /* Static */) && member.initializer !== undefined; } /** * Generates assignment statements for property initializers. * * @param properties An array of property declarations to transform. * @param receiver The receiver on which each property should be assigned. */ function addInitializedPropertyStatements(statements, properties, receiver) { for (var _i = 0, properties_8 = properties; _i < properties_8.length; _i++) { var property = properties_8[_i]; var statement = ts.createStatement(transformInitializedProperty(property, receiver)); ts.setSourceMapRange(statement, ts.moveRangePastModifiers(property)); ts.setCommentRange(statement, property); statements.push(statement); } } /** * Generates assignment expressions for property initializers. * * @param properties An array of property declarations to transform. * @param receiver The receiver on which each property should be assigned. */ function generateInitializedPropertyExpressions(properties, receiver) { var expressions = []; for (var _i = 0, properties_9 = properties; _i < properties_9.length; _i++) { var property = properties_9[_i]; var expression = transformInitializedProperty(property, receiver); expression.startsOnNewLine = true; ts.setSourceMapRange(expression, ts.moveRangePastModifiers(property)); ts.setCommentRange(expression, property); expressions.push(expression); } return expressions; } /** * Transforms a property initializer into an assignment statement. * * @param property The property declaration. * @param receiver The object receiving the property assignment. */ function transformInitializedProperty(property, receiver) { var propertyName = visitPropertyNameOfClassElement(property); var initializer = ts.visitNode(property.initializer, visitor, ts.isExpression); var memberAccess = ts.createMemberAccessForPropertyName(receiver, propertyName, /*location*/ propertyName); return ts.createAssignment(memberAccess, initializer); } /** * Gets either the static or instance members of a class that are decorated, or have * parameters that are decorated. * * @param node The class containing the member. * @param isStatic A value indicating whether to retrieve static or instance members of * the class. */ function getDecoratedClassElements(node, isStatic) { return ts.filter(node.members, isStatic ? isStaticDecoratedClassElement : isInstanceDecoratedClassElement); } /** * Determines whether a class member is a static member of a class that is decorated, or * has parameters that are decorated. * * @param member The class member. */ function isStaticDecoratedClassElement(member) { return isDecoratedClassElement(member, /*isStatic*/ true); } /** * Determines whether a class member is an instance member of a class that is decorated, * or has parameters that are decorated. * * @param member The class member. */ function isInstanceDecoratedClassElement(member) { return isDecoratedClassElement(member, /*isStatic*/ false); } /** * Determines whether a class member is either a static or an instance member of a class * that is decorated, or has parameters that are decorated. * * @param member The class member. */ function isDecoratedClassElement(member, isStatic) { return ts.nodeOrChildIsDecorated(member) && isStatic === ts.hasModifier(member, 32 /* Static */); } /** * Gets an array of arrays of decorators for the parameters of a function-like node. * The offset into the result array should correspond to the offset of the parameter. * * @param node The function-like node. */ function getDecoratorsOfParameters(node) { var decorators; if (node) { var parameters = node.parameters; for (var i = 0; i < parameters.length; i++) { var parameter = parameters[i]; if (decorators || parameter.decorators) { if (!decorators) { decorators = new Array(parameters.length); } decorators[i] = parameter.decorators; } } } return decorators; } /** * Gets an AllDecorators object containing the decorators for the class and the decorators for the * parameters of the constructor of the class. * * @param node The class node. */ function getAllDecoratorsOfConstructor(node) { var decorators = node.decorators; var parameters = getDecoratorsOfParameters(ts.getFirstConstructorWithBody(node)); if (!decorators && !parameters) { return undefined; } return { decorators: decorators, parameters: parameters }; } /** * Gets an AllDecorators object containing the decorators for the member and its parameters. * * @param node The class node that contains the member. * @param member The class member. */ function getAllDecoratorsOfClassElement(node, member) { switch (member.kind) { case 151 /* GetAccessor */: case 152 /* SetAccessor */: return getAllDecoratorsOfAccessors(node, member); case 149 /* MethodDeclaration */: return getAllDecoratorsOfMethod(member); case 147 /* PropertyDeclaration */: return getAllDecoratorsOfProperty(member); default: return undefined; } } /** * Gets an AllDecorators object containing the decorators for the accessor and its parameters. * * @param node The class node that contains the accessor. * @param accessor The class accessor member. */ function getAllDecoratorsOfAccessors(node, accessor) { if (!accessor.body) { return undefined; } var _a = ts.getAllAccessorDeclarations(node.members, accessor), firstAccessor = _a.firstAccessor, secondAccessor = _a.secondAccessor, setAccessor = _a.setAccessor; if (accessor !== firstAccessor) { return undefined; } var decorators = firstAccessor.decorators || (secondAccessor && secondAccessor.decorators); var parameters = getDecoratorsOfParameters(setAccessor); if (!decorators && !parameters) { return undefined; } return { decorators: decorators, parameters: parameters }; } /** * Gets an AllDecorators object containing the decorators for the method and its parameters. * * @param method The class method member. */ function getAllDecoratorsOfMethod(method) { if (!method.body) { return undefined; } var decorators = method.decorators; var parameters = getDecoratorsOfParameters(method); if (!decorators && !parameters) { return undefined; } return { decorators: decorators, parameters: parameters }; } /** * Gets an AllDecorators object containing the decorators for the property. * * @param property The class property member. */ function getAllDecoratorsOfProperty(property) { var decorators = property.decorators; if (!decorators) { return undefined; } return { decorators: decorators }; } /** * Transforms all of the decorators for a declaration into an array of expressions. * * @param node The declaration node. * @param allDecorators An object containing all of the decorators for the declaration. */ function transformAllDecoratorsOfDeclaration(node, allDecorators) { if (!allDecorators) { return undefined; } var decoratorExpressions = []; ts.addRange(decoratorExpressions, ts.map(allDecorators.decorators, transformDecorator)); ts.addRange(decoratorExpressions, ts.flatMap(allDecorators.parameters, transformDecoratorsOfParameter)); addTypeMetadata(node, decoratorExpressions); return decoratorExpressions; } /** * Generates statements used to apply decorators to either the static or instance members * of a class. * * @param node The class node. * @param isStatic A value indicating whether to generate statements for static or * instance members. */ function addClassElementDecorationStatements(statements, node, isStatic) { ts.addRange(statements, ts.map(generateClassElementDecorationExpressions(node, isStatic), expressionToStatement)); } /** * Generates expressions used to apply decorators to either the static or instance members * of a class. * * @param node The class node. * @param isStatic A value indicating whether to generate expressions for static or * instance members. */ function generateClassElementDecorationExpressions(node, isStatic) { var members = getDecoratedClassElements(node, isStatic); var expressions; for (var _i = 0, members_2 = members; _i < members_2.length; _i++) { var member = members_2[_i]; var expression = generateClassElementDecorationExpression(node, member); if (expression) { if (!expressions) { expressions = [expression]; } else { expressions.push(expression); } } } return expressions; } /** * Generates an expression used to evaluate class element decorators at runtime. * * @param node The class node that contains the member. * @param member The class member. */ function generateClassElementDecorationExpression(node, member) { var allDecorators = getAllDecoratorsOfClassElement(node, member); var decoratorExpressions = transformAllDecoratorsOfDeclaration(member, allDecorators); if (!decoratorExpressions) { return undefined; } // Emit the call to __decorate. Given the following: // // class C { // @dec method(@dec2 x) {} // @dec get accessor() {} // @dec prop; // } // // The emit for a method is: // // __decorate([ // dec, // __param(0, dec2), // __metadata("design:type", Function), // __metadata("design:paramtypes", [Object]), // __metadata("design:returntype", void 0) // ], C.prototype, "method", null); // // The emit for an accessor is: // // __decorate([ // dec // ], C.prototype, "accessor", null); // // The emit for a property is: // // __decorate([ // dec // ], C.prototype, "prop"); // var prefix = getClassMemberPrefix(node, member); var memberName = getExpressionForPropertyName(member, /*generateNameForComputedPropertyName*/ true); var descriptor = languageVersion > 0 /* ES3 */ ? member.kind === 147 /* PropertyDeclaration */ ? ts.createVoidZero() : ts.createNull() : undefined; var helper = createDecorateHelper(context, decoratorExpressions, prefix, memberName, descriptor, ts.moveRangePastDecorators(member)); ts.setEmitFlags(helper, 1536 /* NoComments */); return helper; } /** * Generates a __decorate helper call for a class constructor. * * @param node The class node. */ function addConstructorDecorationStatement(statements, node) { var expression = generateConstructorDecorationExpression(node); if (expression) { statements.push(ts.setOriginalNode(ts.createStatement(expression), node)); } } /** * Generates a __decorate helper call for a class constructor. * * @param node The class node. */ function generateConstructorDecorationExpression(node) { var allDecorators = getAllDecoratorsOfConstructor(node); var decoratorExpressions = transformAllDecoratorsOfDeclaration(node, allDecorators); if (!decoratorExpressions) { return undefined; } var classAlias = classAliases && classAliases[ts.getOriginalNodeId(node)]; var localName = ts.getLocalName(node, /*allowComments*/ false, /*allowSourceMaps*/ true); var decorate = createDecorateHelper(context, decoratorExpressions, localName); var expression = ts.createAssignment(localName, classAlias ? ts.createAssignment(classAlias, decorate) : decorate); ts.setEmitFlags(expression, 1536 /* NoComments */); ts.setSourceMapRange(expression, ts.moveRangePastDecorators(node)); return expression; } /** * Transforms a decorator into an expression. * * @param decorator The decorator node. */ function transformDecorator(decorator) { return ts.visitNode(decorator.expression, visitor, ts.isExpression); } /** * Transforms the decorators of a parameter. * * @param decorators The decorators for the parameter at the provided offset. * @param parameterOffset The offset of the parameter. */ function transformDecoratorsOfParameter(decorators, parameterOffset) { var expressions; if (decorators) { expressions = []; for (var _i = 0, decorators_1 = decorators; _i < decorators_1.length; _i++) { var decorator = decorators_1[_i]; var helper = createParamHelper(context, transformDecorator(decorator), parameterOffset, /*location*/ decorator.expression); ts.setEmitFlags(helper, 1536 /* NoComments */); expressions.push(helper); } } return expressions; } /** * Adds optional type metadata for a declaration. * * @param node The declaration node. * @param decoratorExpressions The destination array to which to add new decorator expressions. */ function addTypeMetadata(node, decoratorExpressions) { if (USE_NEW_TYPE_METADATA_FORMAT) { addNewTypeMetadata(node, decoratorExpressions); } else { addOldTypeMetadata(node, decoratorExpressions); } } function addOldTypeMetadata(node, decoratorExpressions) { if (compilerOptions.emitDecoratorMetadata) { if (shouldAddTypeMetadata(node)) { decoratorExpressions.push(createMetadataHelper(context, "design:type", serializeTypeOfNode(node))); } if (shouldAddParamTypesMetadata(node)) { decoratorExpressions.push(createMetadataHelper(context, "design:paramtypes", serializeParameterTypesOfNode(node))); } if (shouldAddReturnTypeMetadata(node)) { decoratorExpressions.push(createMetadataHelper(context, "design:returntype", serializeReturnTypeOfNode(node))); } } } function addNewTypeMetadata(node, decoratorExpressions) { if (compilerOptions.emitDecoratorMetadata) { var properties = void 0; if (shouldAddTypeMetadata(node)) { (properties || (properties = [])).push(ts.createPropertyAssignment("type", ts.createArrowFunction(/*modifiers*/ undefined, /*typeParameters*/ undefined, [], /*type*/ undefined, ts.createToken(35 /* EqualsGreaterThanToken */), serializeTypeOfNode(node)))); } if (shouldAddParamTypesMetadata(node)) { (properties || (properties = [])).push(ts.createPropertyAssignment("paramTypes", ts.createArrowFunction(/*modifiers*/ undefined, /*typeParameters*/ undefined, [], /*type*/ undefined, ts.createToken(35 /* EqualsGreaterThanToken */), serializeParameterTypesOfNode(node)))); } if (shouldAddReturnTypeMetadata(node)) { (properties || (properties = [])).push(ts.createPropertyAssignment("returnType", ts.createArrowFunction(/*modifiers*/ undefined, /*typeParameters*/ undefined, [], /*type*/ undefined, ts.createToken(35 /* EqualsGreaterThanToken */), serializeReturnTypeOfNode(node)))); } if (properties) { decoratorExpressions.push(createMetadataHelper(context, "design:typeinfo", ts.createObjectLiteral(properties, /*location*/ undefined, /*multiLine*/ true))); } } } /** * Determines whether to emit the "design:type" metadata based on the node's kind. * The caller should have already tested whether the node has decorators and whether the * emitDecoratorMetadata compiler option is set. * * @param node The node to test. */ function shouldAddTypeMetadata(node) { var kind = node.kind; return kind === 149 /* MethodDeclaration */ || kind === 151 /* GetAccessor */ || kind === 152 /* SetAccessor */ || kind === 147 /* PropertyDeclaration */; } /** * Determines whether to emit the "design:returntype" metadata based on the node's kind. * The caller should have already tested whether the node has decorators and whether the * emitDecoratorMetadata compiler option is set. * * @param node The node to test. */ function shouldAddReturnTypeMetadata(node) { return node.kind === 149 /* MethodDeclaration */; } /** * Determines whether to emit the "design:paramtypes" metadata based on the node's kind. * The caller should have already tested whether the node has decorators and whether the * emitDecoratorMetadata compiler option is set. * * @param node The node to test. */ function shouldAddParamTypesMetadata(node) { var kind = node.kind; return kind === 226 /* ClassDeclaration */ || kind === 197 /* ClassExpression */ || kind === 149 /* MethodDeclaration */ || kind === 151 /* GetAccessor */ || kind === 152 /* SetAccessor */; } /** * Serializes the type of a node for use with decorator type metadata. * * @param node The node that should have its type serialized. */ function serializeTypeOfNode(node) { switch (node.kind) { case 147 /* PropertyDeclaration */: case 144 /* Parameter */: case 151 /* GetAccessor */: return serializeTypeNode(node.type); case 152 /* SetAccessor */: return serializeTypeNode(ts.getSetAccessorTypeAnnotationNode(node)); case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: case 149 /* MethodDeclaration */: return ts.createIdentifier("Function"); default: return ts.createVoidZero(); } } /** * Gets the most likely element type for a TypeNode. This is not an exhaustive test * as it assumes a rest argument can only be an array type (either T[], or Array). * * @param node The type node. */ function getRestParameterElementType(node) { if (node && node.kind === 162 /* ArrayType */) { return node.elementType; } else if (node && node.kind === 157 /* TypeReference */) { return ts.singleOrUndefined(node.typeArguments); } else { return undefined; } } /** * Serializes the types of the parameters of a node for use with decorator type metadata. * * @param node The node that should have its parameter types serialized. */ function serializeParameterTypesOfNode(node) { var valueDeclaration = ts.isClassLike(node) ? ts.getFirstConstructorWithBody(node) : ts.isFunctionLike(node) && ts.nodeIsPresent(node.body) ? node : undefined; var expressions = []; if (valueDeclaration) { var parameters = valueDeclaration.parameters; var numParameters = parameters.length; for (var i = 0; i < numParameters; i++) { var parameter = parameters[i]; if (i === 0 && ts.isIdentifier(parameter.name) && parameter.name.text === "this") { continue; } if (parameter.dotDotDotToken) { expressions.push(serializeTypeNode(getRestParameterElementType(parameter.type))); } else { expressions.push(serializeTypeOfNode(parameter)); } } } return ts.createArrayLiteral(expressions); } /** * Serializes the return type of a node for use with decorator type metadata. * * @param node The node that should have its return type serialized. */ function serializeReturnTypeOfNode(node) { if (ts.isFunctionLike(node) && node.type) { return serializeTypeNode(node.type); } else if (ts.isAsyncFunctionLike(node)) { return ts.createIdentifier("Promise"); } return ts.createVoidZero(); } /** * Serializes a type node for use with decorator type metadata. * * Types are serialized in the following fashion: * - Void types point to "undefined" (e.g. "void 0") * - Function and Constructor types point to the global "Function" constructor. * - Interface types with a call or construct signature types point to the global * "Function" constructor. * - Array and Tuple types point to the global "Array" constructor. * - Type predicates and booleans point to the global "Boolean" constructor. * - String literal types and strings point to the global "String" constructor. * - Enum and number types point to the global "Number" constructor. * - Symbol types point to the global "Symbol" constructor. * - Type references to classes (or class-like variables) point to the constructor for the class. * - Anything else points to the global "Object" constructor. * * @param node The type node to serialize. */ function serializeTypeNode(node) { if (node === undefined) { return ts.createIdentifier("Object"); } switch (node.kind) { case 104 /* VoidKeyword */: return ts.createVoidZero(); case 166 /* ParenthesizedType */: return serializeTypeNode(node.type); case 158 /* FunctionType */: case 159 /* ConstructorType */: return ts.createIdentifier("Function"); case 162 /* ArrayType */: case 163 /* TupleType */: return ts.createIdentifier("Array"); case 156 /* TypePredicate */: case 121 /* BooleanKeyword */: return ts.createIdentifier("Boolean"); case 134 /* StringKeyword */: return ts.createIdentifier("String"); case 171 /* LiteralType */: switch (node.literal.kind) { case 9 /* StringLiteral */: return ts.createIdentifier("String"); case 8 /* NumericLiteral */: return ts.createIdentifier("Number"); case 100 /* TrueKeyword */: case 85 /* FalseKeyword */: return ts.createIdentifier("Boolean"); default: ts.Debug.failBadSyntaxKind(node.literal); break; } break; case 132 /* NumberKeyword */: return ts.createIdentifier("Number"); case 135 /* SymbolKeyword */: return languageVersion < 2 /* ES2015 */ ? getGlobalSymbolNameWithFallback() : ts.createIdentifier("Symbol"); case 157 /* TypeReference */: return serializeTypeReferenceNode(node); case 165 /* IntersectionType */: case 164 /* UnionType */: { var unionOrIntersection = node; var serializedUnion = void 0; for (var _i = 0, _a = unionOrIntersection.types; _i < _a.length; _i++) { var typeNode = _a[_i]; var serializedIndividual = serializeTypeNode(typeNode); // Non identifier if (serializedIndividual.kind !== 70 /* Identifier */) { serializedUnion = undefined; break; } // One of the individual is global object, return immediately if (serializedIndividual.text === "Object") { return serializedIndividual; } // Different types if (serializedUnion && serializedUnion.text !== serializedIndividual.text) { serializedUnion = undefined; break; } serializedUnion = serializedIndividual; } // If we were able to find common type if (serializedUnion) { return serializedUnion; } } // Fallthrough case 160 /* TypeQuery */: case 168 /* TypeOperator */: case 169 /* IndexedAccessType */: case 170 /* MappedType */: case 161 /* TypeLiteral */: case 118 /* AnyKeyword */: case 167 /* ThisType */: break; default: ts.Debug.failBadSyntaxKind(node); break; } return ts.createIdentifier("Object"); } /** * Serializes a TypeReferenceNode to an appropriate JS constructor value for use with * decorator type metadata. * * @param node The type reference node. */ function serializeTypeReferenceNode(node) { switch (resolver.getTypeReferenceSerializationKind(node.typeName, currentScope)) { case ts.TypeReferenceSerializationKind.Unknown: var serialized = serializeEntityNameAsExpression(node.typeName, /*useFallback*/ true); var temp = ts.createTempVariable(hoistVariableDeclaration); return ts.createLogicalOr(ts.createLogicalAnd(ts.createTypeCheck(ts.createAssignment(temp, serialized), "function"), temp), ts.createIdentifier("Object")); case ts.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue: return serializeEntityNameAsExpression(node.typeName, /*useFallback*/ false); case ts.TypeReferenceSerializationKind.VoidNullableOrNeverType: return ts.createVoidZero(); case ts.TypeReferenceSerializationKind.BooleanType: return ts.createIdentifier("Boolean"); case ts.TypeReferenceSerializationKind.NumberLikeType: return ts.createIdentifier("Number"); case ts.TypeReferenceSerializationKind.StringLikeType: return ts.createIdentifier("String"); case ts.TypeReferenceSerializationKind.ArrayLikeType: return ts.createIdentifier("Array"); case ts.TypeReferenceSerializationKind.ESSymbolType: return languageVersion < 2 /* ES2015 */ ? getGlobalSymbolNameWithFallback() : ts.createIdentifier("Symbol"); case ts.TypeReferenceSerializationKind.TypeWithCallSignature: return ts.createIdentifier("Function"); case ts.TypeReferenceSerializationKind.Promise: return ts.createIdentifier("Promise"); case ts.TypeReferenceSerializationKind.ObjectType: default: return ts.createIdentifier("Object"); } } /** * Serializes an entity name as an expression for decorator type metadata. * * @param node The entity name to serialize. * @param useFallback A value indicating whether to use logical operators to test for the * entity name at runtime. */ function serializeEntityNameAsExpression(node, useFallback) { switch (node.kind) { case 70 /* Identifier */: // Create a clone of the name with a new parent, and treat it as if it were // a source tree node for the purposes of the checker. var name_32 = ts.getMutableClone(node); name_32.flags &= ~8 /* Synthesized */; name_32.original = undefined; name_32.parent = currentScope; if (useFallback) { return ts.createLogicalAnd(ts.createStrictInequality(ts.createTypeOf(name_32), ts.createLiteral("undefined")), name_32); } return name_32; case 141 /* QualifiedName */: return serializeQualifiedNameAsExpression(node, useFallback); } } /** * Serializes an qualified name as an expression for decorator type metadata. * * @param node The qualified name to serialize. * @param useFallback A value indicating whether to use logical operators to test for the * qualified name at runtime. */ function serializeQualifiedNameAsExpression(node, useFallback) { var left; if (node.left.kind === 70 /* Identifier */) { left = serializeEntityNameAsExpression(node.left, useFallback); } else if (useFallback) { var temp = ts.createTempVariable(hoistVariableDeclaration); left = ts.createLogicalAnd(ts.createAssignment(temp, serializeEntityNameAsExpression(node.left, /*useFallback*/ true)), temp); } else { left = serializeEntityNameAsExpression(node.left, /*useFallback*/ false); } return ts.createPropertyAccess(left, node.right); } /** * Gets an expression that points to the global "Symbol" constructor at runtime if it is * available. */ function getGlobalSymbolNameWithFallback() { return ts.createConditional(ts.createTypeCheck(ts.createIdentifier("Symbol"), "function"), ts.createIdentifier("Symbol"), ts.createIdentifier("Object")); } /** * Gets an expression that represents a property name. For a computed property, a * name is generated for the node. * * @param member The member whose name should be converted into an expression. */ function getExpressionForPropertyName(member, generateNameForComputedPropertyName) { var name = member.name; if (ts.isComputedPropertyName(name)) { return generateNameForComputedPropertyName ? ts.getGeneratedNameForNode(name) : name.expression; } else if (ts.isIdentifier(name)) { return ts.createLiteral(ts.unescapeIdentifier(name.text)); } else { return ts.getSynthesizedClone(name); } } /** * Visits the property name of a class element, for use when emitting property * initializers. For a computed property on a node with decorators, a temporary * value is stored for later use. * * @param member The member whose name should be visited. */ function visitPropertyNameOfClassElement(member) { var name = member.name; if (ts.isComputedPropertyName(name)) { var expression = ts.visitNode(name.expression, visitor, ts.isExpression); if (member.decorators) { var generatedName = ts.getGeneratedNameForNode(name); hoistVariableDeclaration(generatedName); expression = ts.createAssignment(generatedName, expression); } return ts.setOriginalNode(ts.createComputedPropertyName(expression, /*location*/ name), name); } else { return name; } } /** * Transforms a HeritageClause with TypeScript syntax. * * This function will only be called when one of the following conditions are met: * - The node is a non-`extends` heritage clause that should be elided. * - The node is an `extends` heritage clause that should be visited, but only allow a single type. * * @param node The HeritageClause to transform. */ function visitHeritageClause(node) { if (node.token === 84 /* ExtendsKeyword */) { var types = ts.visitNodes(node.types, visitor, ts.isExpressionWithTypeArguments, 0, 1); return ts.createHeritageClause(84 /* ExtendsKeyword */, types, node); } return undefined; } /** * Transforms an ExpressionWithTypeArguments with TypeScript syntax. * * This function will only be called when one of the following conditions are met: * - The node contains type arguments that should be elided. * * @param node The ExpressionWithTypeArguments to transform. */ function visitExpressionWithTypeArguments(node) { var expression = ts.visitNode(node.expression, visitor, ts.isLeftHandSideExpression); return ts.createExpressionWithTypeArguments( /*typeArguments*/ undefined, expression, node); } /** * Determines whether to emit a function-like declaration. We should not emit the * declaration if it does not have a body. * * @param node The declaration node. */ function shouldEmitFunctionLikeDeclaration(node) { return !ts.nodeIsMissing(node.body); } function visitConstructor(node) { if (!shouldEmitFunctionLikeDeclaration(node)) { return undefined; } return ts.visitEachChild(node, visitor, context); } /** * Visits a method declaration of a class. * * This function will be called when one of the following conditions are met: * - The node is an overload * - The node is marked as abstract, public, private, protected, or readonly * - The node has both a decorator and a computed property name * * @param node The method node. */ function visitMethodDeclaration(node) { if (!shouldEmitFunctionLikeDeclaration(node)) { return undefined; } var updated = ts.updateMethod(node, /*decorators*/ undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), visitPropertyNameOfClassElement(node), /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, ts.visitFunctionBody(node.body, visitor, context)); if (updated !== node) { // While we emit the source map for the node after skipping decorators and modifiers, // we need to emit the comments for the original range. ts.setCommentRange(updated, node); ts.setSourceMapRange(updated, ts.moveRangePastDecorators(node)); } return updated; } /** * Determines whether to emit an accessor declaration. We should not emit the * declaration if it does not have a body and is abstract. * * @param node The declaration node. */ function shouldEmitAccessorDeclaration(node) { return !(ts.nodeIsMissing(node.body) && ts.hasModifier(node, 128 /* Abstract */)); } /** * Visits a get accessor declaration of a class. * * This function will be called when one of the following conditions are met: * - The node is marked as abstract, public, private, or protected * - The node has both a decorator and a computed property name * * @param node The get accessor node. */ function visitGetAccessor(node) { if (!shouldEmitAccessorDeclaration(node)) { return undefined; } var updated = ts.updateGetAccessor(node, /*decorators*/ undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), visitPropertyNameOfClassElement(node), ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, ts.visitFunctionBody(node.body, visitor, context) || ts.createBlock([])); if (updated !== node) { // While we emit the source map for the node after skipping decorators and modifiers, // we need to emit the comments for the original range. ts.setCommentRange(updated, node); ts.setSourceMapRange(updated, ts.moveRangePastDecorators(node)); } return updated; } /** * Visits a set accessor declaration of a class. * * This function will be called when one of the following conditions are met: * - The node is marked as abstract, public, private, or protected * - The node has both a decorator and a computed property name * * @param node The set accessor node. */ function visitSetAccessor(node) { if (!shouldEmitAccessorDeclaration(node)) { return undefined; } var updated = ts.updateSetAccessor(node, /*decorators*/ undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), visitPropertyNameOfClassElement(node), ts.visitParameterList(node.parameters, visitor, context), ts.visitFunctionBody(node.body, visitor, context) || ts.createBlock([])); if (updated !== node) { // While we emit the source map for the node after skipping decorators and modifiers, // we need to emit the comments for the original range. ts.setCommentRange(updated, node); ts.setSourceMapRange(updated, ts.moveRangePastDecorators(node)); } return updated; } /** * Visits a function declaration. * * This function will be called when one of the following conditions are met: * - The node is an overload * - The node is exported from a TypeScript namespace * - The node has decorators * * @param node The function node. */ function visitFunctionDeclaration(node) { if (!shouldEmitFunctionLikeDeclaration(node)) { return ts.createNotEmittedStatement(node); } var updated = ts.updateFunctionDeclaration(node, /*decorators*/ undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), node.name, /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, ts.visitFunctionBody(node.body, visitor, context) || ts.createBlock([])); if (isNamespaceExport(node)) { var statements = [updated]; addExportMemberAssignment(statements, node); return statements; } return updated; } /** * Visits a function expression node. * * This function will be called when one of the following conditions are met: * - The node has type annotations * * @param node The function expression node. */ function visitFunctionExpression(node) { if (ts.nodeIsMissing(node.body)) { return ts.createOmittedExpression(); } var updated = ts.updateFunctionExpression(node, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), node.name, /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, ts.visitFunctionBody(node.body, visitor, context)); return updated; } /** * @remarks * This function will be called when one of the following conditions are met: * - The node has type annotations */ function visitArrowFunction(node) { var updated = ts.updateArrowFunction(node, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, ts.visitFunctionBody(node.body, visitor, context)); return updated; } /** * Visits a parameter declaration node. * * This function will be called when one of the following conditions are met: * - The node has an accessibility modifier. * - The node has a questionToken. * - The node's kind is ThisKeyword. * * @param node The parameter declaration node. */ function visitParameter(node) { if (ts.parameterIsThisKeyword(node)) { return undefined; } var parameter = ts.createParameter( /*decorators*/ undefined, /*modifiers*/ undefined, node.dotDotDotToken, ts.visitNode(node.name, visitor, ts.isBindingName), /*questionToken*/ undefined, /*type*/ undefined, ts.visitNode(node.initializer, visitor, ts.isExpression), /*location*/ ts.moveRangePastModifiers(node)); // While we emit the source map for the node after skipping decorators and modifiers, // we need to emit the comments for the original range. ts.setOriginalNode(parameter, node); ts.setCommentRange(parameter, node); ts.setSourceMapRange(parameter, ts.moveRangePastModifiers(node)); ts.setEmitFlags(parameter.name, 32 /* NoTrailingSourceMap */); return parameter; } /** * Visits a variable statement in a namespace. * * This function will be called when one of the following conditions are met: * - The node is exported from a TypeScript namespace. */ function visitVariableStatement(node) { if (isNamespaceExport(node)) { var variables = ts.getInitializedVariables(node.declarationList); if (variables.length === 0) { // elide statement if there are no initialized variables. return undefined; } return ts.createStatement(ts.inlineExpressions(ts.map(variables, transformInitializedVariable)), /*location*/ node); } else { return ts.visitEachChild(node, visitor, context); } } function transformInitializedVariable(node) { var name = node.name; if (ts.isBindingPattern(name)) { return ts.flattenDestructuringAssignment(node, visitor, context, 0 /* All */, /*needsValue*/ false, createNamespaceExportExpression); } else { return ts.createAssignment(getNamespaceMemberNameWithSourceMapsAndWithoutComments(name), ts.visitNode(node.initializer, visitor, ts.isExpression), /*location*/ node); } } function visitVariableDeclaration(node) { return ts.updateVariableDeclaration(node, ts.visitNode(node.name, visitor, ts.isBindingName), /*type*/ undefined, ts.visitNode(node.initializer, visitor, ts.isExpression)); } /** * Visits a parenthesized expression that contains either a type assertion or an `as` * expression. * * @param node The parenthesized expression node. */ function visitParenthesizedExpression(node) { var innerExpression = ts.skipOuterExpressions(node.expression, ~2 /* Assertions */); if (ts.isAssertionExpression(innerExpression)) { // Make sure we consider all nested cast expressions, e.g.: // (-A).x; var expression = ts.visitNode(node.expression, visitor, ts.isExpression); // We have an expression of the form: (SubExpr). Emitting this as (SubExpr) // is really not desirable. We would like to emit the subexpression as-is. Omitting // the parentheses, however, could cause change in the semantics of the generated // code if the casted expression has a lower precedence than the rest of the // expression. // // Due to the auto-parenthesization rules used by the visitor and factory functions // we can safely elide the parentheses here, as a new synthetic // ParenthesizedExpression will be inserted if we remove parentheses too // aggressively. // // To preserve comments, we return a "PartiallyEmittedExpression" here which will // preserve the position information of the original expression. return ts.createPartiallyEmittedExpression(expression, node); } return ts.visitEachChild(node, visitor, context); } function visitAssertionExpression(node) { var expression = ts.visitNode(node.expression, visitor, ts.isExpression); return ts.createPartiallyEmittedExpression(expression, node); } function visitNonNullExpression(node) { var expression = ts.visitNode(node.expression, visitor, ts.isLeftHandSideExpression); return ts.createPartiallyEmittedExpression(expression, node); } function visitCallExpression(node) { return ts.updateCall(node, ts.visitNode(node.expression, visitor, ts.isExpression), /*typeArguments*/ undefined, ts.visitNodes(node.arguments, visitor, ts.isExpression)); } function visitNewExpression(node) { return ts.updateNew(node, ts.visitNode(node.expression, visitor, ts.isExpression), /*typeArguments*/ undefined, ts.visitNodes(node.arguments, visitor, ts.isExpression)); } /** * Determines whether to emit an enum declaration. * * @param node The enum declaration node. */ function shouldEmitEnumDeclaration(node) { return !ts.isConst(node) || compilerOptions.preserveConstEnums || compilerOptions.isolatedModules; } /** * Visits an enum declaration. * * This function will be called any time a TypeScript enum is encountered. * * @param node The enum declaration node. */ function visitEnumDeclaration(node) { if (!shouldEmitEnumDeclaration(node)) { return undefined; } var statements = []; // We request to be advised when the printer is about to print this node. This allows // us to set up the correct state for later substitutions. var emitFlags = 2 /* AdviseOnEmitNode */; // If needed, we should emit a variable declaration for the enum. If we emit // a leading variable declaration, we should not emit leading comments for the // enum body. if (addVarForEnumOrModuleDeclaration(statements, node)) { // We should still emit the comments if we are emitting a system module. if (moduleKind !== ts.ModuleKind.System || currentScope !== currentSourceFile) { emitFlags |= 512 /* NoLeadingComments */; } } // `parameterName` is the declaration name used inside of the enum. var parameterName = getNamespaceParameterName(node); // `containerName` is the expression used inside of the enum for assignments. var containerName = getNamespaceContainerName(node); // `exportName` is the expression used within this node's container for any exported references. var exportName = ts.hasModifier(node, 1 /* Export */) ? ts.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, /*allowComments*/ false, /*allowSourceMaps*/ true) : ts.getLocalName(node, /*allowComments*/ false, /*allowSourceMaps*/ true); // x || (x = {}) // exports.x || (exports.x = {}) var moduleArg = ts.createLogicalOr(exportName, ts.createAssignment(exportName, ts.createObjectLiteral())); if (hasNamespaceQualifiedExportName(node)) { // `localName` is the expression used within this node's containing scope for any local references. var localName = ts.getLocalName(node, /*allowComments*/ false, /*allowSourceMaps*/ true); // x = (exports.x || (exports.x = {})) moduleArg = ts.createAssignment(localName, moduleArg); } // (function (x) { // x[x["y"] = 0] = "y"; // ... // })(x || (x = {})); var enumStatement = ts.createStatement(ts.createCall(ts.createFunctionExpression( /*modifiers*/ undefined, /*asteriskToken*/ undefined, /*name*/ undefined, /*typeParameters*/ undefined, [ts.createParameter(/*decorators*/ undefined, /*modifiers*/ undefined, /*dotDotDotToken*/ undefined, parameterName)], /*type*/ undefined, transformEnumBody(node, containerName)), /*typeArguments*/ undefined, [moduleArg]), /*location*/ node); ts.setOriginalNode(enumStatement, node); ts.setEmitFlags(enumStatement, emitFlags); statements.push(enumStatement); // Add a DeclarationMarker for the enum to preserve trailing comments and mark // the end of the declaration. statements.push(ts.createEndOfDeclarationMarker(node)); return statements; } /** * Transforms the body of an enum declaration. * * @param node The enum declaration node. */ function transformEnumBody(node, localName) { var savedCurrentNamespaceLocalName = currentNamespaceContainerName; currentNamespaceContainerName = localName; var statements = []; startLexicalEnvironment(); ts.addRange(statements, ts.map(node.members, transformEnumMember)); ts.addRange(statements, endLexicalEnvironment()); currentNamespaceContainerName = savedCurrentNamespaceLocalName; return ts.createBlock(ts.createNodeArray(statements, /*location*/ node.members), /*location*/ undefined, /*multiLine*/ true); } /** * Transforms an enum member into a statement. * * @param member The enum member node. */ function transformEnumMember(member) { // enums don't support computed properties // we pass false as 'generateNameForComputedPropertyName' for a backward compatibility purposes // old emitter always generate 'expression' part of the name as-is. var name = getExpressionForPropertyName(member, /*generateNameForComputedPropertyName*/ false); return ts.createStatement(ts.createAssignment(ts.createElementAccess(currentNamespaceContainerName, ts.createAssignment(ts.createElementAccess(currentNamespaceContainerName, name), transformEnumMemberDeclarationValue(member))), name, /*location*/ member), /*location*/ member); } /** * Transforms the value of an enum member. * * @param member The enum member node. */ function transformEnumMemberDeclarationValue(member) { var value = resolver.getConstantValue(member); if (value !== undefined) { return ts.createLiteral(value); } else { enableSubstitutionForNonQualifiedEnumMembers(); if (member.initializer) { return ts.visitNode(member.initializer, visitor, ts.isExpression); } else { return ts.createVoidZero(); } } } /** * Determines whether to elide a module declaration. * * @param node The module declaration node. */ function shouldEmitModuleDeclaration(node) { return ts.isInstantiatedModule(node, compilerOptions.preserveConstEnums || compilerOptions.isolatedModules); } /** * Determines whether an exported declaration will have a qualified export name (e.g. `f.x` * or `exports.x`). */ function hasNamespaceQualifiedExportName(node) { return isNamespaceExport(node) || (isExternalModuleExport(node) && moduleKind !== ts.ModuleKind.ES2015 && moduleKind !== ts.ModuleKind.System); } /** * Records that a declaration was emitted in the current scope, if it was the first * declaration for the provided symbol. * * NOTE: if there is ever a transformation above this one, we may not be able to rely * on symbol names. */ function recordEmittedDeclarationInScope(node) { var name = node.symbol && node.symbol.name; if (name) { if (!currentScopeFirstDeclarationsOfName) { currentScopeFirstDeclarationsOfName = ts.createMap(); } if (!(name in currentScopeFirstDeclarationsOfName)) { currentScopeFirstDeclarationsOfName[name] = node; } } } /** * Determines whether a declaration is the first declaration with the same name emitted * in the current scope. */ function isFirstEmittedDeclarationInScope(node) { if (currentScopeFirstDeclarationsOfName) { var name_33 = node.symbol && node.symbol.name; if (name_33) { return currentScopeFirstDeclarationsOfName[name_33] === node; } } return false; } /** * Adds a leading VariableStatement for a enum or module declaration. */ function addVarForEnumOrModuleDeclaration(statements, node) { // Emit a variable statement for the module. var statement = ts.createVariableStatement(ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), [ ts.createVariableDeclaration(ts.getLocalName(node, /*allowComments*/ false, /*allowSourceMaps*/ true)) ]); ts.setOriginalNode(statement, node); recordEmittedDeclarationInScope(node); if (isFirstEmittedDeclarationInScope(node)) { // Adjust the source map emit to match the old emitter. if (node.kind === 229 /* EnumDeclaration */) { ts.setSourceMapRange(statement.declarationList, node); } else { ts.setSourceMapRange(statement, node); } // Trailing comments for module declaration should be emitted after the function closure // instead of the variable statement: // // /** Module comment*/ // module m1 { // function foo4Export() { // } // } // trailing comment module // // Should emit: // // /** Module comment*/ // var m1; // (function (m1) { // function foo4Export() { // } // })(m1 || (m1 = {})); // trailing comment module // ts.setCommentRange(statement, node); ts.setEmitFlags(statement, 1024 /* NoTrailingComments */ | 2097152 /* HasEndOfDeclarationMarker */); statements.push(statement); return true; } else { // For an EnumDeclaration or ModuleDeclaration that merges with a preceeding // declaration we do not emit a leading variable declaration. To preserve the // begin/end semantics of the declararation and to properly handle exports // we wrap the leading variable declaration in a `MergeDeclarationMarker`. var mergeMarker = ts.createMergeDeclarationMarker(statement); ts.setEmitFlags(mergeMarker, 1536 /* NoComments */ | 2097152 /* HasEndOfDeclarationMarker */); statements.push(mergeMarker); return false; } } /** * Visits a module declaration node. * * This function will be called any time a TypeScript namespace (ModuleDeclaration) is encountered. * * @param node The module declaration node. */ function visitModuleDeclaration(node) { if (!shouldEmitModuleDeclaration(node)) { return ts.createNotEmittedStatement(node); } ts.Debug.assert(ts.isIdentifier(node.name), "TypeScript module should have an Identifier name."); enableSubstitutionForNamespaceExports(); var statements = []; // We request to be advised when the printer is about to print this node. This allows // us to set up the correct state for later substitutions. var emitFlags = 2 /* AdviseOnEmitNode */; // If needed, we should emit a variable declaration for the module. If we emit // a leading variable declaration, we should not emit leading comments for the // module body. if (addVarForEnumOrModuleDeclaration(statements, node)) { // We should still emit the comments if we are emitting a system module. if (moduleKind !== ts.ModuleKind.System || currentScope !== currentSourceFile) { emitFlags |= 512 /* NoLeadingComments */; } } // `parameterName` is the declaration name used inside of the namespace. var parameterName = getNamespaceParameterName(node); // `containerName` is the expression used inside of the namespace for exports. var containerName = getNamespaceContainerName(node); // `exportName` is the expression used within this node's container for any exported references. var exportName = ts.hasModifier(node, 1 /* Export */) ? ts.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, /*allowComments*/ false, /*allowSourceMaps*/ true) : ts.getLocalName(node, /*allowComments*/ false, /*allowSourceMaps*/ true); // x || (x = {}) // exports.x || (exports.x = {}) var moduleArg = ts.createLogicalOr(exportName, ts.createAssignment(exportName, ts.createObjectLiteral())); if (hasNamespaceQualifiedExportName(node)) { // `localName` is the expression used within this node's containing scope for any local references. var localName = ts.getLocalName(node, /*allowComments*/ false, /*allowSourceMaps*/ true); // x = (exports.x || (exports.x = {})) moduleArg = ts.createAssignment(localName, moduleArg); } // (function (x_1) { // x_1.y = ...; // })(x || (x = {})); var moduleStatement = ts.createStatement(ts.createCall(ts.createFunctionExpression( /*modifiers*/ undefined, /*asteriskToken*/ undefined, /*name*/ undefined, /*typeParameters*/ undefined, [ts.createParameter(/*decorators*/ undefined, /*modifiers*/ undefined, /*dotDotDotToken*/ undefined, parameterName)], /*type*/ undefined, transformModuleBody(node, containerName)), /*typeArguments*/ undefined, [moduleArg]), /*location*/ node); ts.setOriginalNode(moduleStatement, node); ts.setEmitFlags(moduleStatement, emitFlags); statements.push(moduleStatement); // Add a DeclarationMarker for the namespace to preserve trailing comments and mark // the end of the declaration. statements.push(ts.createEndOfDeclarationMarker(node)); return statements; } /** * Transforms the body of a module declaration. * * @param node The module declaration node. */ function transformModuleBody(node, namespaceLocalName) { var savedCurrentNamespaceContainerName = currentNamespaceContainerName; var savedCurrentNamespace = currentNamespace; var savedCurrentScopeFirstDeclarationsOfName = currentScopeFirstDeclarationsOfName; currentNamespaceContainerName = namespaceLocalName; currentNamespace = node; currentScopeFirstDeclarationsOfName = undefined; var statements = []; startLexicalEnvironment(); var statementsLocation; var blockLocation; var body = node.body; if (body.kind === 231 /* ModuleBlock */) { ts.addRange(statements, ts.visitNodes(body.statements, namespaceElementVisitor, ts.isStatement)); statementsLocation = body.statements; blockLocation = body; } else { var result = visitModuleDeclaration(body); if (result) { if (ts.isArray(result)) { ts.addRange(statements, result); } else { statements.push(result); } } var moduleBlock = getInnerMostModuleDeclarationFromDottedModule(node).body; statementsLocation = ts.moveRangePos(moduleBlock.statements, -1); } ts.addRange(statements, endLexicalEnvironment()); currentNamespaceContainerName = savedCurrentNamespaceContainerName; currentNamespace = savedCurrentNamespace; currentScopeFirstDeclarationsOfName = savedCurrentScopeFirstDeclarationsOfName; var block = ts.createBlock(ts.createNodeArray(statements, /*location*/ statementsLocation), /*location*/ blockLocation, /*multiLine*/ true); // namespace hello.hi.world { // function foo() {} // // // TODO, blah // } // // should be emitted as // // var hello; // (function (hello) { // var hi; // (function (hi) { // var world; // (function (world) { // function foo() { } // // TODO, blah // })(world = hi.world || (hi.world = {})); // })(hi = hello.hi || (hello.hi = {})); // })(hello || (hello = {})); // We only want to emit comment on the namespace which contains block body itself, not the containing namespaces. if (body.kind !== 231 /* ModuleBlock */) { ts.setEmitFlags(block, ts.getEmitFlags(block) | 1536 /* NoComments */); } return block; } function getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration) { if (moduleDeclaration.body.kind === 230 /* ModuleDeclaration */) { var recursiveInnerModule = getInnerMostModuleDeclarationFromDottedModule(moduleDeclaration.body); return recursiveInnerModule || moduleDeclaration.body; } } /** * Visits an import declaration, eliding it if it is not referenced. * * @param node The import declaration node. */ function visitImportDeclaration(node) { if (!node.importClause) { // Do not elide a side-effect only import declaration. // import "foo"; return node; } // Elide the declaration if the import clause was elided. var importClause = ts.visitNode(node.importClause, visitImportClause, ts.isImportClause, /*optional*/ true); return importClause ? ts.updateImportDeclaration(node, /*decorators*/ undefined, /*modifiers*/ undefined, importClause, node.moduleSpecifier) : undefined; } /** * Visits an import clause, eliding it if it is not referenced. * * @param node The import clause node. */ function visitImportClause(node) { // Elide the import clause if we elide both its name and its named bindings. var name = resolver.isReferencedAliasDeclaration(node) ? node.name : undefined; var namedBindings = ts.visitNode(node.namedBindings, visitNamedImportBindings, ts.isNamedImportBindings, /*optional*/ true); return (name || namedBindings) ? ts.updateImportClause(node, name, namedBindings) : undefined; } /** * Visits named import bindings, eliding it if it is not referenced. * * @param node The named import bindings node. */ function visitNamedImportBindings(node) { if (node.kind === 237 /* NamespaceImport */) { // Elide a namespace import if it is not referenced. return resolver.isReferencedAliasDeclaration(node) ? node : undefined; } else { // Elide named imports if all of its import specifiers are elided. var elements = ts.visitNodes(node.elements, visitImportSpecifier, ts.isImportSpecifier); return ts.some(elements) ? ts.updateNamedImports(node, elements) : undefined; } } /** * Visits an import specifier, eliding it if it is not referenced. * * @param node The import specifier node. */ function visitImportSpecifier(node) { // Elide an import specifier if it is not referenced. return resolver.isReferencedAliasDeclaration(node) ? node : undefined; } /** * Visits an export assignment, eliding it if it does not contain a clause that resolves * to a value. * * @param node The export assignment node. */ function visitExportAssignment(node) { // Elide the export assignment if it does not reference a value. return resolver.isValueAliasDeclaration(node) ? ts.visitEachChild(node, visitor, context) : undefined; } /** * Visits an export declaration, eliding it if it does not contain a clause that resolves * to a value. * * @param node The export declaration node. */ function visitExportDeclaration(node) { if (!node.exportClause) { // Elide a star export if the module it references does not export a value. return resolver.moduleExportsSomeValue(node.moduleSpecifier) ? node : undefined; } if (!resolver.isValueAliasDeclaration(node)) { // Elide the export declaration if it does not export a value. return undefined; } // Elide the export declaration if all of its named exports are elided. var exportClause = ts.visitNode(node.exportClause, visitNamedExports, ts.isNamedExports, /*optional*/ true); return exportClause ? ts.updateExportDeclaration(node, /*decorators*/ undefined, /*modifiers*/ undefined, exportClause, node.moduleSpecifier) : undefined; } /** * Visits named exports, eliding it if it does not contain an export specifier that * resolves to a value. * * @param node The named exports node. */ function visitNamedExports(node) { // Elide the named exports if all of its export specifiers were elided. var elements = ts.visitNodes(node.elements, visitExportSpecifier, ts.isExportSpecifier); return ts.some(elements) ? ts.updateNamedExports(node, elements) : undefined; } /** * Visits an export specifier, eliding it if it does not resolve to a value. * * @param node The export specifier node. */ function visitExportSpecifier(node) { // Elide an export specifier if it does not reference a value. return resolver.isValueAliasDeclaration(node) ? node : undefined; } /** * Determines whether to emit an import equals declaration. * * @param node The import equals declaration node. */ function shouldEmitImportEqualsDeclaration(node) { // preserve old compiler's behavior: emit 'var' for import declaration (even if we do not consider them referenced) when // - current file is not external module // - import declaration is top level and target is value imported by entity name return resolver.isReferencedAliasDeclaration(node) || (!ts.isExternalModule(currentSourceFile) && resolver.isTopLevelValueImportEqualsWithEntityName(node)); } /** * Visits an import equals declaration. * * @param node The import equals declaration node. */ function visitImportEqualsDeclaration(node) { if (ts.isExternalModuleImportEqualsDeclaration(node)) { // Elide external module `import=` if it is not referenced. return resolver.isReferencedAliasDeclaration(node) ? ts.visitEachChild(node, visitor, context) : undefined; } if (!shouldEmitImportEqualsDeclaration(node)) { return undefined; } var moduleReference = ts.createExpressionFromEntityName(node.moduleReference); ts.setEmitFlags(moduleReference, 1536 /* NoComments */ | 2048 /* NoNestedComments */); if (isNamedExternalModuleExport(node) || !isNamespaceExport(node)) { // export var ${name} = ${moduleReference}; // var ${name} = ${moduleReference}; return ts.setOriginalNode(ts.createVariableStatement(ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), ts.createVariableDeclarationList([ ts.setOriginalNode(ts.createVariableDeclaration(node.name, /*type*/ undefined, moduleReference), node) ]), node), node); } else { // exports.${name} = ${moduleReference}; return ts.setOriginalNode(createNamespaceExport(node.name, moduleReference, node), node); } } /** * Gets a value indicating whether the node is exported from a namespace. * * @param node The node to test. */ function isNamespaceExport(node) { return currentNamespace !== undefined && ts.hasModifier(node, 1 /* Export */); } /** * Gets a value indicating whether the node is exported from an external module. * * @param node The node to test. */ function isExternalModuleExport(node) { return currentNamespace === undefined && ts.hasModifier(node, 1 /* Export */); } /** * Gets a value indicating whether the node is a named export from an external module. * * @param node The node to test. */ function isNamedExternalModuleExport(node) { return isExternalModuleExport(node) && !ts.hasModifier(node, 512 /* Default */); } /** * Gets a value indicating whether the node is the default export of an external module. * * @param node The node to test. */ function isDefaultExternalModuleExport(node) { return isExternalModuleExport(node) && ts.hasModifier(node, 512 /* Default */); } /** * Creates a statement for the provided expression. This is used in calls to `map`. */ function expressionToStatement(expression) { return ts.createStatement(expression, /*location*/ undefined); } function addExportMemberAssignment(statements, node) { var expression = ts.createAssignment(ts.getExternalModuleOrNamespaceExportName(currentNamespaceContainerName, node, /*allowComments*/ false, /*allowSourceMaps*/ true), ts.getLocalName(node)); ts.setSourceMapRange(expression, ts.createRange(node.name.pos, node.end)); var statement = ts.createStatement(expression); ts.setSourceMapRange(statement, ts.createRange(-1, node.end)); statements.push(statement); } function createNamespaceExport(exportName, exportValue, location) { return ts.createStatement(ts.createAssignment(ts.getNamespaceMemberName(currentNamespaceContainerName, exportName, /*allowComments*/ false, /*allowSourceMaps*/ true), exportValue), location); } function createNamespaceExportExpression(exportName, exportValue, location) { return ts.createAssignment(getNamespaceMemberNameWithSourceMapsAndWithoutComments(exportName), exportValue, location); } function getNamespaceMemberNameWithSourceMapsAndWithoutComments(name) { return ts.getNamespaceMemberName(currentNamespaceContainerName, name, /*allowComments*/ false, /*allowSourceMaps*/ true); } /** * Gets the declaration name used inside of a namespace or enum. */ function getNamespaceParameterName(node) { var name = ts.getGeneratedNameForNode(node); ts.setSourceMapRange(name, node.name); return name; } /** * Gets the expression used to refer to a namespace or enum within the body * of its declaration. */ function getNamespaceContainerName(node) { return ts.getGeneratedNameForNode(node); } /** * Gets a local alias for a class declaration if it is a decorated class with an internal * reference to the static side of the class. This is necessary to avoid issues with * double-binding semantics for the class name. */ function getClassAliasIfNeeded(node) { if (resolver.getNodeCheckFlags(node) & 8388608 /* ClassWithConstructorReference */) { enableSubstitutionForClassAliases(); var classAlias = ts.createUniqueName(node.name && !ts.isGeneratedIdentifier(node.name) ? node.name.text : "default"); classAliases[ts.getOriginalNodeId(node)] = classAlias; hoistVariableDeclaration(classAlias); return classAlias; } } function getClassPrototype(node) { return ts.createPropertyAccess(ts.getDeclarationName(node), "prototype"); } function getClassMemberPrefix(node, member) { return ts.hasModifier(member, 32 /* Static */) ? ts.getDeclarationName(node) : getClassPrototype(node); } function enableSubstitutionForNonQualifiedEnumMembers() { if ((enabledSubstitutions & 8 /* NonQualifiedEnumMembers */) === 0) { enabledSubstitutions |= 8 /* NonQualifiedEnumMembers */; context.enableSubstitution(70 /* Identifier */); } } function enableSubstitutionForClassAliases() { if ((enabledSubstitutions & 1 /* ClassAliases */) === 0) { enabledSubstitutions |= 1 /* ClassAliases */; // We need to enable substitutions for identifiers. This allows us to // substitute class names inside of a class declaration. context.enableSubstitution(70 /* Identifier */); // Keep track of class aliases. classAliases = ts.createMap(); } } function enableSubstitutionForNamespaceExports() { if ((enabledSubstitutions & 2 /* NamespaceExports */) === 0) { enabledSubstitutions |= 2 /* NamespaceExports */; // We need to enable substitutions for identifiers and shorthand property assignments. This allows us to // substitute the names of exported members of a namespace. context.enableSubstitution(70 /* Identifier */); context.enableSubstitution(258 /* ShorthandPropertyAssignment */); // We need to be notified when entering and exiting namespaces. context.enableEmitNotification(230 /* ModuleDeclaration */); } } function isTransformedModuleDeclaration(node) { return ts.getOriginalNode(node).kind === 230 /* ModuleDeclaration */; } function isTransformedEnumDeclaration(node) { return ts.getOriginalNode(node).kind === 229 /* EnumDeclaration */; } /** * Hook for node emit. * * @param emitContext A context hint for the emitter. * @param node The node to emit. * @param emit A callback used to emit the node in the printer. */ function onEmitNode(emitContext, node, emitCallback) { var savedApplicableSubstitutions = applicableSubstitutions; if (enabledSubstitutions & 2 /* NamespaceExports */ && isTransformedModuleDeclaration(node)) { applicableSubstitutions |= 2 /* NamespaceExports */; } if (enabledSubstitutions & 8 /* NonQualifiedEnumMembers */ && isTransformedEnumDeclaration(node)) { applicableSubstitutions |= 8 /* NonQualifiedEnumMembers */; } previousOnEmitNode(emitContext, node, emitCallback); applicableSubstitutions = savedApplicableSubstitutions; } /** * Hooks node substitutions. * * @param emitContext A context hint for the emitter. * @param node The node to substitute. */ function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (emitContext === 1 /* Expression */) { return substituteExpression(node); } else if (ts.isShorthandPropertyAssignment(node)) { return substituteShorthandPropertyAssignment(node); } return node; } function substituteShorthandPropertyAssignment(node) { if (enabledSubstitutions & 2 /* NamespaceExports */) { var name_34 = node.name; var exportedName = trySubstituteNamespaceExportedName(name_34); if (exportedName) { // A shorthand property with an assignment initializer is probably part of a // destructuring assignment if (node.objectAssignmentInitializer) { var initializer = ts.createAssignment(exportedName, node.objectAssignmentInitializer); return ts.createPropertyAssignment(name_34, initializer, /*location*/ node); } return ts.createPropertyAssignment(name_34, exportedName, /*location*/ node); } } return node; } function substituteExpression(node) { switch (node.kind) { case 70 /* Identifier */: return substituteExpressionIdentifier(node); case 177 /* PropertyAccessExpression */: return substitutePropertyAccessExpression(node); case 178 /* ElementAccessExpression */: return substituteElementAccessExpression(node); } return node; } function substituteExpressionIdentifier(node) { return trySubstituteClassAlias(node) || trySubstituteNamespaceExportedName(node) || node; } function trySubstituteClassAlias(node) { if (enabledSubstitutions & 1 /* ClassAliases */) { if (resolver.getNodeCheckFlags(node) & 16777216 /* ConstructorReferenceInClass */) { // Due to the emit for class decorators, any reference to the class from inside of the class body // must instead be rewritten to point to a temporary variable to avoid issues with the double-bind // behavior of class names in ES6. // Also, when emitting statics for class expressions, we must substitute a class alias for // constructor references in static property initializers. var declaration = resolver.getReferencedValueDeclaration(node); if (declaration) { var classAlias = classAliases[declaration.id]; if (classAlias) { var clone_2 = ts.getSynthesizedClone(classAlias); ts.setSourceMapRange(clone_2, node); ts.setCommentRange(clone_2, node); return clone_2; } } } } return undefined; } function trySubstituteNamespaceExportedName(node) { // If this is explicitly a local name, do not substitute. if (enabledSubstitutions & applicableSubstitutions && !ts.isGeneratedIdentifier(node) && !ts.isLocalName(node)) { // If we are nested within a namespace declaration, we may need to qualifiy // an identifier that is exported from a merged namespace. var container = resolver.getReferencedExportContainer(node, /*prefixLocals*/ false); if (container && container.kind !== 261 /* SourceFile */) { var substitute = (applicableSubstitutions & 2 /* NamespaceExports */ && container.kind === 230 /* ModuleDeclaration */) || (applicableSubstitutions & 8 /* NonQualifiedEnumMembers */ && container.kind === 229 /* EnumDeclaration */); if (substitute) { return ts.createPropertyAccess(ts.getGeneratedNameForNode(container), node, /*location*/ node); } } } return undefined; } function substitutePropertyAccessExpression(node) { return substituteConstantValue(node); } function substituteElementAccessExpression(node) { return substituteConstantValue(node); } function substituteConstantValue(node) { var constantValue = tryGetConstEnumValue(node); if (constantValue !== undefined) { var substitute = ts.createLiteral(constantValue); ts.setSourceMapRange(substitute, node); ts.setCommentRange(substitute, node); if (!compilerOptions.removeComments) { var propertyName = ts.isPropertyAccessExpression(node) ? ts.declarationNameToString(node.name) : ts.getTextOfNode(node.argumentExpression); substitute.trailingComment = " " + propertyName + " "; } ts.setConstantValue(node, constantValue); return substitute; } return node; } function tryGetConstEnumValue(node) { if (compilerOptions.isolatedModules) { return undefined; } return ts.isPropertyAccessExpression(node) || ts.isElementAccessExpression(node) ? resolver.getConstantValue(node) : undefined; } } ts.transformTypeScript = transformTypeScript; var paramHelper = { name: "typescript:param", scoped: false, priority: 4, text: "\n var __param = (this && this.__param) || function (paramIndex, decorator) {\n return function (target, key) { decorator(target, key, paramIndex); }\n };" }; function createParamHelper(context, expression, parameterOffset, location) { context.requestEmitHelper(paramHelper); return ts.createCall(ts.getHelperName("__param"), /*typeArguments*/ undefined, [ ts.createLiteral(parameterOffset), expression ], location); } var metadataHelper = { name: "typescript:metadata", scoped: false, priority: 3, text: "\n var __metadata = (this && this.__metadata) || function (k, v) {\n if (typeof Reflect === \"object\" && typeof Reflect.metadata === \"function\") return Reflect.metadata(k, v);\n };" }; function createMetadataHelper(context, metadataKey, metadataValue) { context.requestEmitHelper(metadataHelper); return ts.createCall(ts.getHelperName("__metadata"), /*typeArguments*/ undefined, [ ts.createLiteral(metadataKey), metadataValue ]); } var decorateHelper = { name: "typescript:decorate", scoped: false, priority: 2, text: "\n var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {\n var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;\n if (typeof Reflect === \"object\" && typeof Reflect.decorate === \"function\") r = Reflect.decorate(decorators, target, key, desc);\n else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;\n return c > 3 && r && Object.defineProperty(target, key, r), r;\n };" }; function createDecorateHelper(context, decoratorExpressions, target, memberName, descriptor, location) { context.requestEmitHelper(decorateHelper); var argumentsArray = []; argumentsArray.push(ts.createArrayLiteral(decoratorExpressions, /*location*/ undefined, /*multiLine*/ true)); argumentsArray.push(target); if (memberName) { argumentsArray.push(memberName); if (descriptor) { argumentsArray.push(descriptor); } } return ts.createCall(ts.getHelperName("__decorate"), /*typeArguments*/ undefined, argumentsArray, location); } })(ts || (ts = {})); /// /// /*@internal*/ var ts; (function (ts) { function transformESNext(context) { var resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } var visited = ts.visitEachChild(node, visitor, context); ts.addEmitHelpers(visited, context.readEmitHelpers()); return visited; } function visitor(node) { return visitorWorker(node, /*noDestructuringValue*/ false); } function visitorNoDestructuringValue(node) { return visitorWorker(node, /*noDestructuringValue*/ true); } function visitorWorker(node, noDestructuringValue) { if ((node.transformFlags & 8 /* ContainsESNext */) === 0) { return node; } switch (node.kind) { case 176 /* ObjectLiteralExpression */: return visitObjectLiteralExpression(node); case 192 /* BinaryExpression */: return visitBinaryExpression(node, noDestructuringValue); case 223 /* VariableDeclaration */: return visitVariableDeclaration(node); case 213 /* ForOfStatement */: return visitForOfStatement(node); case 211 /* ForStatement */: return visitForStatement(node); case 188 /* VoidExpression */: return visitVoidExpression(node); case 150 /* Constructor */: return visitConstructorDeclaration(node); case 149 /* MethodDeclaration */: return visitMethodDeclaration(node); case 151 /* GetAccessor */: return visitGetAccessorDeclaration(node); case 152 /* SetAccessor */: return visitSetAccessorDeclaration(node); case 225 /* FunctionDeclaration */: return visitFunctionDeclaration(node); case 184 /* FunctionExpression */: return visitFunctionExpression(node); case 185 /* ArrowFunction */: return visitArrowFunction(node); case 144 /* Parameter */: return visitParameter(node); case 207 /* ExpressionStatement */: return visitExpressionStatement(node); case 183 /* ParenthesizedExpression */: return visitParenthesizedExpression(node, noDestructuringValue); default: return ts.visitEachChild(node, visitor, context); } } function chunkObjectLiteralElements(elements) { var chunkObject; var objects = []; for (var _i = 0, elements_3 = elements; _i < elements_3.length; _i++) { var e = elements_3[_i]; if (e.kind === 259 /* SpreadAssignment */) { if (chunkObject) { objects.push(ts.createObjectLiteral(chunkObject)); chunkObject = undefined; } var target = e.expression; objects.push(ts.visitNode(target, visitor, ts.isExpression)); } else { if (!chunkObject) { chunkObject = []; } if (e.kind === 257 /* PropertyAssignment */) { var p = e; chunkObject.push(ts.createPropertyAssignment(p.name, ts.visitNode(p.initializer, visitor, ts.isExpression))); } else { chunkObject.push(e); } } } if (chunkObject) { objects.push(ts.createObjectLiteral(chunkObject)); } return objects; } function visitObjectLiteralExpression(node) { if (node.transformFlags & 1048576 /* ContainsObjectSpread */) { // spread elements emit like so: // non-spread elements are chunked together into object literals, and then all are passed to __assign: // { a, ...o, b } => __assign({a}, o, {b}); // If the first element is a spread element, then the first argument to __assign is {}: // { ...o, a, b, ...o2 } => __assign({}, o, {a, b}, o2) var objects = chunkObjectLiteralElements(node.properties); if (objects.length && objects[0].kind !== 176 /* ObjectLiteralExpression */) { objects.unshift(ts.createObjectLiteral()); } return createAssignHelper(context, objects); } return ts.visitEachChild(node, visitor, context); } function visitExpressionStatement(node) { return ts.visitEachChild(node, visitorNoDestructuringValue, context); } function visitParenthesizedExpression(node, noDestructuringValue) { return ts.visitEachChild(node, noDestructuringValue ? visitorNoDestructuringValue : visitor, context); } /** * Visits a BinaryExpression that contains a destructuring assignment. * * @param node A BinaryExpression node. */ function visitBinaryExpression(node, noDestructuringValue) { if (ts.isDestructuringAssignment(node) && node.left.transformFlags & 1048576 /* ContainsObjectRest */) { return ts.flattenDestructuringAssignment(node, visitor, context, 1 /* ObjectRest */, !noDestructuringValue); } else if (node.operatorToken.kind === 25 /* CommaToken */) { return ts.updateBinary(node, ts.visitNode(node.left, visitorNoDestructuringValue, ts.isExpression), ts.visitNode(node.right, noDestructuringValue ? visitorNoDestructuringValue : visitor, ts.isExpression)); } return ts.visitEachChild(node, visitor, context); } /** * Visits a VariableDeclaration node with a binding pattern. * * @param node A VariableDeclaration node. */ function visitVariableDeclaration(node) { // If we are here it is because the name contains a binding pattern with a rest somewhere in it. if (ts.isBindingPattern(node.name) && node.name.transformFlags & 1048576 /* ContainsObjectRest */) { return ts.flattenDestructuringBinding(node, visitor, context, 1 /* ObjectRest */); } return ts.visitEachChild(node, visitor, context); } function visitForStatement(node) { return ts.updateFor(node, ts.visitNode(node.initializer, visitorNoDestructuringValue, ts.isForInitializer), ts.visitNode(node.condition, visitor, ts.isExpression), ts.visitNode(node.incrementor, visitor, ts.isExpression), ts.visitNode(node.statement, visitor, ts.isStatement)); } function visitVoidExpression(node) { return ts.visitEachChild(node, visitorNoDestructuringValue, context); } /** * Visits a ForOfStatement and converts it into a ES2015-compatible ForOfStatement. * * @param node A ForOfStatement. */ function visitForOfStatement(node) { var leadingStatements; var temp; var initializer = ts.skipParentheses(node.initializer); if (initializer.transformFlags & 1048576 /* ContainsObjectRest */) { if (ts.isVariableDeclarationList(initializer)) { temp = ts.createTempVariable(/*recordTempVariable*/ undefined); var firstDeclaration = ts.firstOrUndefined(initializer.declarations); var declarations = ts.flattenDestructuringBinding(firstDeclaration, visitor, context, 1 /* ObjectRest */, temp, /*doNotRecordTempVariablesInLine*/ false, /*skipInitializer*/ true); if (ts.some(declarations)) { var statement = ts.createVariableStatement( /*modifiers*/ undefined, ts.updateVariableDeclarationList(initializer, declarations), /*location*/ initializer); leadingStatements = ts.append(leadingStatements, statement); } } else if (ts.isAssignmentPattern(initializer)) { temp = ts.createTempVariable(/*recordTempVariable*/ undefined); var expression = ts.flattenDestructuringAssignment(ts.aggregateTransformFlags(ts.createAssignment(initializer, temp, /*location*/ node.initializer)), visitor, context, 1 /* ObjectRest */); leadingStatements = ts.append(leadingStatements, ts.createStatement(expression, /*location*/ node.initializer)); } } if (temp) { var expression = ts.visitNode(node.expression, visitor, ts.isExpression); var statement = ts.visitNode(node.statement, visitor, ts.isStatement); var block = ts.isBlock(statement) ? ts.updateBlock(statement, ts.createNodeArray(ts.concatenate(leadingStatements, statement.statements), statement.statements)) : ts.createBlock(ts.append(leadingStatements, statement), statement, /*multiLine*/ true); return ts.updateForOf(node, ts.createVariableDeclarationList([ ts.createVariableDeclaration(temp, /*type*/ undefined, /*initializer*/ undefined, node.initializer) ], node.initializer, 1 /* Let */), expression, block); } return ts.visitEachChild(node, visitor, context); } function visitParameter(node) { if (node.transformFlags & 1048576 /* ContainsObjectRest */) { // Binding patterns are converted into a generated name and are // evaluated inside the function body. return ts.updateParameter(node, /*decorators*/ undefined, /*modifiers*/ undefined, node.dotDotDotToken, ts.getGeneratedNameForNode(node), /*type*/ undefined, ts.visitNode(node.initializer, visitor, ts.isExpression)); } return ts.visitEachChild(node, visitor, context); } function visitConstructorDeclaration(node) { return ts.updateConstructor(node, /*decorators*/ undefined, node.modifiers, ts.visitParameterList(node.parameters, visitor, context), transformFunctionBody(node)); } function visitGetAccessorDeclaration(node) { return ts.updateGetAccessor(node, /*decorators*/ undefined, node.modifiers, ts.visitNode(node.name, visitor, ts.isPropertyName), ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, transformFunctionBody(node)); } function visitSetAccessorDeclaration(node) { return ts.updateSetAccessor(node, /*decorators*/ undefined, node.modifiers, ts.visitNode(node.name, visitor, ts.isPropertyName), ts.visitParameterList(node.parameters, visitor, context), transformFunctionBody(node)); } function visitMethodDeclaration(node) { return ts.updateMethod(node, /*decorators*/ undefined, node.modifiers, ts.visitNode(node.name, visitor, ts.isPropertyName), /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, transformFunctionBody(node)); } function visitFunctionDeclaration(node) { return ts.updateFunctionDeclaration(node, /*decorators*/ undefined, node.modifiers, node.name, /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, transformFunctionBody(node)); } function visitArrowFunction(node) { return ts.updateArrowFunction(node, node.modifiers, /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, transformFunctionBody(node)); } function visitFunctionExpression(node) { return ts.updateFunctionExpression(node, node.modifiers, node.name, /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, transformFunctionBody(node)); } function transformFunctionBody(node) { resumeLexicalEnvironment(); var leadingStatements; for (var _i = 0, _a = node.parameters; _i < _a.length; _i++) { var parameter = _a[_i]; if (parameter.transformFlags & 1048576 /* ContainsObjectRest */) { var temp = ts.getGeneratedNameForNode(parameter); var declarations = ts.flattenDestructuringBinding(parameter, visitor, context, 1 /* ObjectRest */, temp, /*doNotRecordTempVariablesInLine*/ false, /*skipInitializer*/ true); if (ts.some(declarations)) { var statement = ts.createVariableStatement( /*modifiers*/ undefined, ts.createVariableDeclarationList(declarations)); ts.setEmitFlags(statement, 524288 /* CustomPrologue */); leadingStatements = ts.append(leadingStatements, statement); } } } var body = ts.visitNode(node.body, visitor, ts.isConciseBody); var trailingStatements = endLexicalEnvironment(); if (ts.some(leadingStatements) || ts.some(trailingStatements)) { var block = ts.convertToFunctionBody(body, /*multiLine*/ true); return ts.updateBlock(block, ts.createNodeArray(ts.concatenate(ts.concatenate(leadingStatements, block.statements), trailingStatements), block.statements)); } return body; } } ts.transformESNext = transformESNext; var assignHelper = { name: "typescript:assign", scoped: false, priority: 1, text: "\n var __assign = (this && this.__assign) || Object.assign || function(t) {\n for (var s, i = 1, n = arguments.length; i < n; i++) {\n s = arguments[i];\n for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))\n t[p] = s[p];\n }\n return t;\n };" }; function createAssignHelper(context, attributesSegments) { context.requestEmitHelper(assignHelper); return ts.createCall(ts.getHelperName("__assign"), /*typeArguments*/ undefined, attributesSegments); } ts.createAssignHelper = createAssignHelper; })(ts || (ts = {})); /// /// /// /*@internal*/ var ts; (function (ts) { function transformJsx(context) { var compilerOptions = context.getCompilerOptions(); var currentSourceFile; return transformSourceFile; /** * Transform JSX-specific syntax in a SourceFile. * * @param node A SourceFile node. */ function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } currentSourceFile = node; var visited = ts.visitEachChild(node, visitor, context); ts.addEmitHelpers(visited, context.readEmitHelpers()); currentSourceFile = undefined; return visited; } function visitor(node) { if (node.transformFlags & 4 /* ContainsJsx */) { return visitorWorker(node); } else { return node; } } function visitorWorker(node) { switch (node.kind) { case 246 /* JsxElement */: return visitJsxElement(node, /*isChild*/ false); case 247 /* JsxSelfClosingElement */: return visitJsxSelfClosingElement(node, /*isChild*/ false); case 252 /* JsxExpression */: return visitJsxExpression(node); default: return ts.visitEachChild(node, visitor, context); } } function transformJsxChildToExpression(node) { switch (node.kind) { case 10 /* JsxText */: return visitJsxText(node); case 252 /* JsxExpression */: return visitJsxExpression(node); case 246 /* JsxElement */: return visitJsxElement(node, /*isChild*/ true); case 247 /* JsxSelfClosingElement */: return visitJsxSelfClosingElement(node, /*isChild*/ true); default: ts.Debug.failBadSyntaxKind(node); return undefined; } } function visitJsxElement(node, isChild) { return visitJsxOpeningLikeElement(node.openingElement, node.children, isChild, /*location*/ node); } function visitJsxSelfClosingElement(node, isChild) { return visitJsxOpeningLikeElement(node, /*children*/ undefined, isChild, /*location*/ node); } function visitJsxOpeningLikeElement(node, children, isChild, location) { var tagName = getTagName(node); var objectProperties; var attrs = node.attributes; if (attrs.length === 0) { // When there are no attributes, React wants "null" objectProperties = ts.createNull(); } else { // Map spans of JsxAttribute nodes into object literals and spans // of JsxSpreadAttribute nodes into expressions. var segments = ts.flatten(ts.spanMap(attrs, ts.isJsxSpreadAttribute, function (attrs, isSpread) { return isSpread ? ts.map(attrs, transformJsxSpreadAttributeToExpression) : ts.createObjectLiteral(ts.map(attrs, transformJsxAttributeToObjectLiteralElement)); })); if (ts.isJsxSpreadAttribute(attrs[0])) { // We must always emit at least one object literal before a spread // argument. segments.unshift(ts.createObjectLiteral()); } // Either emit one big object literal (no spread attribs), or // a call to the __assign helper. objectProperties = ts.singleOrUndefined(segments); if (!objectProperties) { objectProperties = ts.createAssignHelper(context, segments); } } var element = ts.createExpressionForJsxElement(context.getEmitResolver().getJsxFactoryEntity(), compilerOptions.reactNamespace, tagName, objectProperties, ts.filter(ts.map(children, transformJsxChildToExpression), ts.isDefined), node, location); if (isChild) { ts.startOnNewLine(element); } return element; } function transformJsxSpreadAttributeToExpression(node) { return ts.visitNode(node.expression, visitor, ts.isExpression); } function transformJsxAttributeToObjectLiteralElement(node) { var name = getAttributeName(node); var expression = transformJsxAttributeInitializer(node.initializer); return ts.createPropertyAssignment(name, expression); } function transformJsxAttributeInitializer(node) { if (node === undefined) { return ts.createLiteral(true); } else if (node.kind === 9 /* StringLiteral */) { var decoded = tryDecodeEntities(node.text); return decoded ? ts.createLiteral(decoded, /*location*/ node) : node; } else if (node.kind === 252 /* JsxExpression */) { return visitJsxExpression(node); } else { ts.Debug.failBadSyntaxKind(node); } } function visitJsxText(node) { var text = ts.getTextOfNode(node, /*includeTrivia*/ true); var parts; var firstNonWhitespace = 0; var lastNonWhitespace = -1; // JSX trims whitespace at the end and beginning of lines, except that the // start/end of a tag is considered a start/end of a line only if that line is // on the same line as the closing tag. See examples in // tests/cases/conformance/jsx/tsxReactEmitWhitespace.tsx for (var i = 0; i < text.length; i++) { var c = text.charCodeAt(i); if (ts.isLineBreak(c)) { if (firstNonWhitespace !== -1 && (lastNonWhitespace - firstNonWhitespace + 1 > 0)) { var part = text.substr(firstNonWhitespace, lastNonWhitespace - firstNonWhitespace + 1); if (!parts) { parts = []; } // We do not escape the string here as that is handled by the printer // when it emits the literal. We do, however, need to decode JSX entities. parts.push(ts.createLiteral(decodeEntities(part))); } firstNonWhitespace = -1; } else if (!ts.isWhiteSpace(c)) { lastNonWhitespace = i; if (firstNonWhitespace === -1) { firstNonWhitespace = i; } } } if (firstNonWhitespace !== -1) { var part = text.substr(firstNonWhitespace); if (!parts) { parts = []; } // We do not escape the string here as that is handled by the printer // when it emits the literal. We do, however, need to decode JSX entities. parts.push(ts.createLiteral(decodeEntities(part))); } if (parts) { return ts.reduceLeft(parts, aggregateJsxTextParts); } return undefined; } /** * Aggregates two expressions by interpolating them with a whitespace literal. */ function aggregateJsxTextParts(left, right) { return ts.createAdd(ts.createAdd(left, ts.createLiteral(" ")), right); } /** * Replace entities like " ", "{", and "�" with the characters they encode. * See https://en.wikipedia.org/wiki/List_of_XML_and_HTML_character_entity_references */ function decodeEntities(text) { return text.replace(/&((#((\d+)|x([\da-fA-F]+)))|(\w+));/g, function (match, _all, _number, _digits, decimal, hex, word) { if (decimal) { return String.fromCharCode(parseInt(decimal, 10)); } else if (hex) { return String.fromCharCode(parseInt(hex, 16)); } else { var ch = entities[word]; // If this is not a valid entity, then just use `match` (replace it with itself, i.e. don't replace) return ch ? String.fromCharCode(ch) : match; } }); } /** Like `decodeEntities` but returns `undefined` if there were no entities to decode. */ function tryDecodeEntities(text) { var decoded = decodeEntities(text); return decoded === text ? undefined : decoded; } function getTagName(node) { if (node.kind === 246 /* JsxElement */) { return getTagName(node.openingElement); } else { var name_35 = node.tagName; if (ts.isIdentifier(name_35) && ts.isIntrinsicJsxName(name_35.text)) { return ts.createLiteral(name_35.text); } else { return ts.createExpressionFromEntityName(name_35); } } } /** * Emit an attribute name, which is quoted if it needs to be quoted. Because * these emit into an object literal property name, we don't need to be worried * about keywords, just non-identifier characters */ function getAttributeName(node) { var name = node.name; if (/^[A-Za-z_]\w*$/.test(name.text)) { return name; } else { return ts.createLiteral(name.text); } } function visitJsxExpression(node) { return ts.visitNode(node.expression, visitor, ts.isExpression); } } ts.transformJsx = transformJsx; var entities = ts.createMap({ "quot": 0x0022, "amp": 0x0026, "apos": 0x0027, "lt": 0x003C, "gt": 0x003E, "nbsp": 0x00A0, "iexcl": 0x00A1, "cent": 0x00A2, "pound": 0x00A3, "curren": 0x00A4, "yen": 0x00A5, "brvbar": 0x00A6, "sect": 0x00A7, "uml": 0x00A8, "copy": 0x00A9, "ordf": 0x00AA, "laquo": 0x00AB, "not": 0x00AC, "shy": 0x00AD, "reg": 0x00AE, "macr": 0x00AF, "deg": 0x00B0, "plusmn": 0x00B1, "sup2": 0x00B2, "sup3": 0x00B3, "acute": 0x00B4, "micro": 0x00B5, "para": 0x00B6, "middot": 0x00B7, "cedil": 0x00B8, "sup1": 0x00B9, "ordm": 0x00BA, "raquo": 0x00BB, "frac14": 0x00BC, "frac12": 0x00BD, "frac34": 0x00BE, "iquest": 0x00BF, "Agrave": 0x00C0, "Aacute": 0x00C1, "Acirc": 0x00C2, "Atilde": 0x00C3, "Auml": 0x00C4, "Aring": 0x00C5, "AElig": 0x00C6, "Ccedil": 0x00C7, "Egrave": 0x00C8, "Eacute": 0x00C9, "Ecirc": 0x00CA, "Euml": 0x00CB, "Igrave": 0x00CC, "Iacute": 0x00CD, "Icirc": 0x00CE, "Iuml": 0x00CF, "ETH": 0x00D0, "Ntilde": 0x00D1, "Ograve": 0x00D2, "Oacute": 0x00D3, "Ocirc": 0x00D4, "Otilde": 0x00D5, "Ouml": 0x00D6, "times": 0x00D7, "Oslash": 0x00D8, "Ugrave": 0x00D9, "Uacute": 0x00DA, "Ucirc": 0x00DB, "Uuml": 0x00DC, "Yacute": 0x00DD, "THORN": 0x00DE, "szlig": 0x00DF, "agrave": 0x00E0, "aacute": 0x00E1, "acirc": 0x00E2, "atilde": 0x00E3, "auml": 0x00E4, "aring": 0x00E5, "aelig": 0x00E6, "ccedil": 0x00E7, "egrave": 0x00E8, "eacute": 0x00E9, "ecirc": 0x00EA, "euml": 0x00EB, "igrave": 0x00EC, "iacute": 0x00ED, "icirc": 0x00EE, "iuml": 0x00EF, "eth": 0x00F0, "ntilde": 0x00F1, "ograve": 0x00F2, "oacute": 0x00F3, "ocirc": 0x00F4, "otilde": 0x00F5, "ouml": 0x00F6, "divide": 0x00F7, "oslash": 0x00F8, "ugrave": 0x00F9, "uacute": 0x00FA, "ucirc": 0x00FB, "uuml": 0x00FC, "yacute": 0x00FD, "thorn": 0x00FE, "yuml": 0x00FF, "OElig": 0x0152, "oelig": 0x0153, "Scaron": 0x0160, "scaron": 0x0161, "Yuml": 0x0178, "fnof": 0x0192, "circ": 0x02C6, "tilde": 0x02DC, "Alpha": 0x0391, "Beta": 0x0392, "Gamma": 0x0393, "Delta": 0x0394, "Epsilon": 0x0395, "Zeta": 0x0396, "Eta": 0x0397, "Theta": 0x0398, "Iota": 0x0399, "Kappa": 0x039A, "Lambda": 0x039B, "Mu": 0x039C, "Nu": 0x039D, "Xi": 0x039E, "Omicron": 0x039F, "Pi": 0x03A0, "Rho": 0x03A1, "Sigma": 0x03A3, "Tau": 0x03A4, "Upsilon": 0x03A5, "Phi": 0x03A6, "Chi": 0x03A7, "Psi": 0x03A8, "Omega": 0x03A9, "alpha": 0x03B1, "beta": 0x03B2, "gamma": 0x03B3, "delta": 0x03B4, "epsilon": 0x03B5, "zeta": 0x03B6, "eta": 0x03B7, "theta": 0x03B8, "iota": 0x03B9, "kappa": 0x03BA, "lambda": 0x03BB, "mu": 0x03BC, "nu": 0x03BD, "xi": 0x03BE, "omicron": 0x03BF, "pi": 0x03C0, "rho": 0x03C1, "sigmaf": 0x03C2, "sigma": 0x03C3, "tau": 0x03C4, "upsilon": 0x03C5, "phi": 0x03C6, "chi": 0x03C7, "psi": 0x03C8, "omega": 0x03C9, "thetasym": 0x03D1, "upsih": 0x03D2, "piv": 0x03D6, "ensp": 0x2002, "emsp": 0x2003, "thinsp": 0x2009, "zwnj": 0x200C, "zwj": 0x200D, "lrm": 0x200E, "rlm": 0x200F, "ndash": 0x2013, "mdash": 0x2014, "lsquo": 0x2018, "rsquo": 0x2019, "sbquo": 0x201A, "ldquo": 0x201C, "rdquo": 0x201D, "bdquo": 0x201E, "dagger": 0x2020, "Dagger": 0x2021, "bull": 0x2022, "hellip": 0x2026, "permil": 0x2030, "prime": 0x2032, "Prime": 0x2033, "lsaquo": 0x2039, "rsaquo": 0x203A, "oline": 0x203E, "frasl": 0x2044, "euro": 0x20AC, "image": 0x2111, "weierp": 0x2118, "real": 0x211C, "trade": 0x2122, "alefsym": 0x2135, "larr": 0x2190, "uarr": 0x2191, "rarr": 0x2192, "darr": 0x2193, "harr": 0x2194, "crarr": 0x21B5, "lArr": 0x21D0, "uArr": 0x21D1, "rArr": 0x21D2, "dArr": 0x21D3, "hArr": 0x21D4, "forall": 0x2200, "part": 0x2202, "exist": 0x2203, "empty": 0x2205, "nabla": 0x2207, "isin": 0x2208, "notin": 0x2209, "ni": 0x220B, "prod": 0x220F, "sum": 0x2211, "minus": 0x2212, "lowast": 0x2217, "radic": 0x221A, "prop": 0x221D, "infin": 0x221E, "ang": 0x2220, "and": 0x2227, "or": 0x2228, "cap": 0x2229, "cup": 0x222A, "int": 0x222B, "there4": 0x2234, "sim": 0x223C, "cong": 0x2245, "asymp": 0x2248, "ne": 0x2260, "equiv": 0x2261, "le": 0x2264, "ge": 0x2265, "sub": 0x2282, "sup": 0x2283, "nsub": 0x2284, "sube": 0x2286, "supe": 0x2287, "oplus": 0x2295, "otimes": 0x2297, "perp": 0x22A5, "sdot": 0x22C5, "lceil": 0x2308, "rceil": 0x2309, "lfloor": 0x230A, "rfloor": 0x230B, "lang": 0x2329, "rang": 0x232A, "loz": 0x25CA, "spades": 0x2660, "clubs": 0x2663, "hearts": 0x2665, "diams": 0x2666 }); })(ts || (ts = {})); /// /// /*@internal*/ var ts; (function (ts) { var ES2017SubstitutionFlags; (function (ES2017SubstitutionFlags) { /** Enables substitutions for async methods with `super` calls. */ ES2017SubstitutionFlags[ES2017SubstitutionFlags["AsyncMethodsWithSuper"] = 1] = "AsyncMethodsWithSuper"; })(ES2017SubstitutionFlags || (ES2017SubstitutionFlags = {})); function transformES2017(context) { var startLexicalEnvironment = context.startLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment; var resolver = context.getEmitResolver(); var compilerOptions = context.getCompilerOptions(); var languageVersion = ts.getEmitScriptTarget(compilerOptions); // These variables contain state that changes as we descend into the tree. var currentSourceFile; /** * Keeps track of whether expression substitution has been enabled for specific edge cases. * They are persisted between each SourceFile transformation and should not be reset. */ var enabledSubstitutions; /** * This keeps track of containers where `super` is valid, for use with * just-in-time substitution for `super` expressions inside of async methods. */ var currentSuperContainer; // Save the previous transformation hooks. var previousOnEmitNode = context.onEmitNode; var previousOnSubstituteNode = context.onSubstituteNode; // Set new transformation hooks. context.onEmitNode = onEmitNode; context.onSubstituteNode = onSubstituteNode; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } currentSourceFile = node; var visited = ts.visitEachChild(node, visitor, context); ts.addEmitHelpers(visited, context.readEmitHelpers()); currentSourceFile = undefined; return visited; } function visitor(node) { if ((node.transformFlags & 16 /* ContainsES2017 */) === 0) { return node; } switch (node.kind) { case 119 /* AsyncKeyword */: // ES2017 async modifier should be elided for targets < ES2017 return undefined; case 189 /* AwaitExpression */: // ES2017 'await' expressions must be transformed for targets < ES2017. return visitAwaitExpression(node); case 149 /* MethodDeclaration */: // ES2017 method declarations may be 'async' return visitMethodDeclaration(node); case 225 /* FunctionDeclaration */: // ES2017 function declarations may be 'async' return visitFunctionDeclaration(node); case 184 /* FunctionExpression */: // ES2017 function expressions may be 'async' return visitFunctionExpression(node); case 185 /* ArrowFunction */: // ES2017 arrow functions may be 'async' return visitArrowFunction(node); default: return ts.visitEachChild(node, visitor, context); } } /** * Visits an AwaitExpression node. * * This function will be called any time a ES2017 await expression is encountered. * * @param node The node to visit. */ function visitAwaitExpression(node) { return ts.setOriginalNode(ts.createYield( /*asteriskToken*/ undefined, ts.visitNode(node.expression, visitor, ts.isExpression), /*location*/ node), node); } /** * Visits a MethodDeclaration node. * * This function will be called when one of the following conditions are met: * - The node is marked as async * * @param node The node to visit. */ function visitMethodDeclaration(node) { return ts.updateMethod(node, /*decorators*/ undefined, ts.visitNodes(node.modifiers, visitor, ts.isModifier), node.name, /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, ts.isAsyncFunctionLike(node) ? transformAsyncFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } /** * Visits a FunctionDeclaration node. * * This function will be called when one of the following conditions are met: * - The node is marked async * * @param node The node to visit. */ function visitFunctionDeclaration(node) { return ts.updateFunctionDeclaration(node, /*decorators*/ undefined, ts.visitNodes(node.modifiers, visitor, ts.isModifier), node.name, /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, ts.isAsyncFunctionLike(node) ? transformAsyncFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } /** * Visits a FunctionExpression node. * * This function will be called when one of the following conditions are met: * - The node is marked async * * @param node The node to visit. */ function visitFunctionExpression(node) { if (ts.nodeIsMissing(node.body)) { return ts.createOmittedExpression(); } return ts.updateFunctionExpression(node, /*modifiers*/ undefined, node.name, /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, ts.isAsyncFunctionLike(node) ? transformAsyncFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } /** * Visits an ArrowFunction. * * This function will be called when one of the following conditions are met: * - The node is marked async * * @param node The node to visit. */ function visitArrowFunction(node) { return ts.updateArrowFunction(node, ts.visitNodes(node.modifiers, visitor, ts.isModifier), /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, ts.isAsyncFunctionLike(node) ? transformAsyncFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } function transformAsyncFunctionBody(node) { resumeLexicalEnvironment(); var original = ts.getOriginalNode(node, ts.isFunctionLike); var nodeType = original.type; var promiseConstructor = languageVersion < 2 /* ES2015 */ ? getPromiseConstructor(nodeType) : undefined; var isArrowFunction = node.kind === 185 /* ArrowFunction */; var hasLexicalArguments = (resolver.getNodeCheckFlags(node) & 8192 /* CaptureArguments */) !== 0; // An async function is emit as an outer function that calls an inner // generator function. To preserve lexical bindings, we pass the current // `this` and `arguments` objects to `__awaiter`. The generator function // passed to `__awaiter` is executed inside of the callback to the // promise constructor. if (!isArrowFunction) { var statements = []; var statementOffset = ts.addPrologueDirectives(statements, node.body.statements, /*ensureUseStrict*/ false, visitor); statements.push(ts.createReturn(createAwaiterHelper(context, hasLexicalArguments, promiseConstructor, transformFunctionBodyWorker(node.body, statementOffset)))); ts.addRange(statements, endLexicalEnvironment()); var block = ts.createBlock(statements, /*location*/ node.body, /*multiLine*/ true); // Minor optimization, emit `_super` helper to capture `super` access in an arrow. // This step isn't needed if we eventually transform this to ES5. if (languageVersion >= 2 /* ES2015 */) { if (resolver.getNodeCheckFlags(node) & 4096 /* AsyncMethodWithSuperBinding */) { enableSubstitutionForAsyncMethodsWithSuper(); ts.addEmitHelper(block, advancedAsyncSuperHelper); } else if (resolver.getNodeCheckFlags(node) & 2048 /* AsyncMethodWithSuper */) { enableSubstitutionForAsyncMethodsWithSuper(); ts.addEmitHelper(block, asyncSuperHelper); } } return block; } else { var expression = createAwaiterHelper(context, hasLexicalArguments, promiseConstructor, transformFunctionBodyWorker(node.body)); var declarations = endLexicalEnvironment(); if (ts.some(declarations)) { var block = ts.convertToFunctionBody(expression); return ts.updateBlock(block, ts.createNodeArray(ts.concatenate(block.statements, declarations), block.statements)); } return expression; } } function transformFunctionBodyWorker(body, start) { if (ts.isBlock(body)) { return ts.updateBlock(body, ts.visitLexicalEnvironment(body.statements, visitor, context, start)); } else { startLexicalEnvironment(); var visited = ts.convertToFunctionBody(ts.visitNode(body, visitor, ts.isConciseBody)); var declarations = endLexicalEnvironment(); return ts.updateBlock(visited, ts.createNodeArray(ts.concatenate(visited.statements, declarations), visited.statements)); } } function getPromiseConstructor(type) { var typeName = type && ts.getEntityNameFromTypeNode(type); if (typeName && ts.isEntityName(typeName)) { var serializationKind = resolver.getTypeReferenceSerializationKind(typeName); if (serializationKind === ts.TypeReferenceSerializationKind.TypeWithConstructSignatureAndValue || serializationKind === ts.TypeReferenceSerializationKind.Unknown) { return typeName; } } return undefined; } function enableSubstitutionForAsyncMethodsWithSuper() { if ((enabledSubstitutions & 1 /* AsyncMethodsWithSuper */) === 0) { enabledSubstitutions |= 1 /* AsyncMethodsWithSuper */; // We need to enable substitutions for call, property access, and element access // if we need to rewrite super calls. context.enableSubstitution(179 /* CallExpression */); context.enableSubstitution(177 /* PropertyAccessExpression */); context.enableSubstitution(178 /* ElementAccessExpression */); // We need to be notified when entering and exiting declarations that bind super. context.enableEmitNotification(226 /* ClassDeclaration */); context.enableEmitNotification(149 /* MethodDeclaration */); context.enableEmitNotification(151 /* GetAccessor */); context.enableEmitNotification(152 /* SetAccessor */); context.enableEmitNotification(150 /* Constructor */); } } function substituteExpression(node) { switch (node.kind) { case 177 /* PropertyAccessExpression */: return substitutePropertyAccessExpression(node); case 178 /* ElementAccessExpression */: return substituteElementAccessExpression(node); case 179 /* CallExpression */: if (enabledSubstitutions & 1 /* AsyncMethodsWithSuper */) { return substituteCallExpression(node); } break; } return node; } function substitutePropertyAccessExpression(node) { if (enabledSubstitutions & 1 /* AsyncMethodsWithSuper */ && node.expression.kind === 96 /* SuperKeyword */) { var flags = getSuperContainerAsyncMethodFlags(); if (flags) { return createSuperAccessInAsyncMethod(ts.createLiteral(node.name.text), flags, node); } } return node; } function substituteElementAccessExpression(node) { if (enabledSubstitutions & 1 /* AsyncMethodsWithSuper */ && node.expression.kind === 96 /* SuperKeyword */) { var flags = getSuperContainerAsyncMethodFlags(); if (flags) { return createSuperAccessInAsyncMethod(node.argumentExpression, flags, node); } } return node; } function substituteCallExpression(node) { var expression = node.expression; if (ts.isSuperProperty(expression)) { var flags = getSuperContainerAsyncMethodFlags(); if (flags) { var argumentExpression = ts.isPropertyAccessExpression(expression) ? substitutePropertyAccessExpression(expression) : substituteElementAccessExpression(expression); return ts.createCall(ts.createPropertyAccess(argumentExpression, "call"), /*typeArguments*/ undefined, [ ts.createThis() ].concat(node.arguments)); } } return node; } function isSuperContainer(node) { var kind = node.kind; return kind === 226 /* ClassDeclaration */ || kind === 150 /* Constructor */ || kind === 149 /* MethodDeclaration */ || kind === 151 /* GetAccessor */ || kind === 152 /* SetAccessor */; } /** * Hook for node emit. * * @param node The node to emit. * @param emit A callback used to emit the node in the printer. */ function onEmitNode(emitContext, node, emitCallback) { // If we need to support substitutions for `super` in an async method, // we should track it here. if (enabledSubstitutions & 1 /* AsyncMethodsWithSuper */ && isSuperContainer(node)) { var savedCurrentSuperContainer = currentSuperContainer; currentSuperContainer = node; previousOnEmitNode(emitContext, node, emitCallback); currentSuperContainer = savedCurrentSuperContainer; } else { previousOnEmitNode(emitContext, node, emitCallback); } } /** * Hooks node substitutions. * * @param node The node to substitute. * @param isExpression A value indicating whether the node is to be used in an expression * position. */ function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (emitContext === 1 /* Expression */) { return substituteExpression(node); } return node; } function createSuperAccessInAsyncMethod(argumentExpression, flags, location) { if (flags & 4096 /* AsyncMethodWithSuperBinding */) { return ts.createPropertyAccess(ts.createCall(ts.createIdentifier("_super"), /*typeArguments*/ undefined, [argumentExpression]), "value", location); } else { return ts.createCall(ts.createIdentifier("_super"), /*typeArguments*/ undefined, [argumentExpression], location); } } function getSuperContainerAsyncMethodFlags() { return currentSuperContainer !== undefined && resolver.getNodeCheckFlags(currentSuperContainer) & (2048 /* AsyncMethodWithSuper */ | 4096 /* AsyncMethodWithSuperBinding */); } } ts.transformES2017 = transformES2017; function createAwaiterHelper(context, hasLexicalArguments, promiseConstructor, body) { context.requestEmitHelper(awaiterHelper); var generatorFunc = ts.createFunctionExpression( /*modifiers*/ undefined, ts.createToken(38 /* AsteriskToken */), /*name*/ undefined, /*typeParameters*/ undefined, /*parameters*/ [], /*type*/ undefined, body); // Mark this node as originally an async function (generatorFunc.emitNode || (generatorFunc.emitNode = {})).flags |= 131072 /* AsyncFunctionBody */; return ts.createCall(ts.getHelperName("__awaiter"), /*typeArguments*/ undefined, [ ts.createThis(), hasLexicalArguments ? ts.createIdentifier("arguments") : ts.createVoidZero(), promiseConstructor ? ts.createExpressionFromEntityName(promiseConstructor) : ts.createVoidZero(), generatorFunc ]); } var awaiterHelper = { name: "typescript:awaiter", scoped: false, priority: 5, text: "\n var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {\n return new (P || (P = Promise))(function (resolve, reject) {\n function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }\n function rejected(value) { try { step(generator[\"throw\"](value)); } catch (e) { reject(e); } }\n function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }\n step((generator = generator.apply(thisArg, _arguments)).next());\n });\n };" }; var asyncSuperHelper = { name: "typescript:async-super", scoped: true, text: "\n const _super = name => super[name];" }; var advancedAsyncSuperHelper = { name: "typescript:advanced-async-super", scoped: true, text: "\n const _super = (function (geti, seti) {\n const cache = Object.create(null);\n return name => cache[name] || (cache[name] = { get value() { return geti(name); }, set value(v) { seti(name, v); } });\n })(name => super[name], (name, value) => super[name] = value);" }; })(ts || (ts = {})); /// /// /*@internal*/ var ts; (function (ts) { function transformES2016(context) { var hoistVariableDeclaration = context.hoistVariableDeclaration; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } return ts.visitEachChild(node, visitor, context); } function visitor(node) { if ((node.transformFlags & 32 /* ContainsES2016 */) === 0) { return node; } switch (node.kind) { case 192 /* BinaryExpression */: return visitBinaryExpression(node); default: return ts.visitEachChild(node, visitor, context); } } function visitBinaryExpression(node) { switch (node.operatorToken.kind) { case 61 /* AsteriskAsteriskEqualsToken */: return visitExponentiationAssignmentExpression(node); case 39 /* AsteriskAsteriskToken */: return visitExponentiationExpression(node); default: return ts.visitEachChild(node, visitor, context); } } function visitExponentiationAssignmentExpression(node) { var target; var value; var left = ts.visitNode(node.left, visitor, ts.isExpression); var right = ts.visitNode(node.right, visitor, ts.isExpression); if (ts.isElementAccessExpression(left)) { // Transforms `a[x] **= b` into `(_a = a)[_x = x] = Math.pow(_a[_x], b)` var expressionTemp = ts.createTempVariable(hoistVariableDeclaration); var argumentExpressionTemp = ts.createTempVariable(hoistVariableDeclaration); target = ts.createElementAccess(ts.createAssignment(expressionTemp, left.expression, /*location*/ left.expression), ts.createAssignment(argumentExpressionTemp, left.argumentExpression, /*location*/ left.argumentExpression), /*location*/ left); value = ts.createElementAccess(expressionTemp, argumentExpressionTemp, /*location*/ left); } else if (ts.isPropertyAccessExpression(left)) { // Transforms `a.x **= b` into `(_a = a).x = Math.pow(_a.x, b)` var expressionTemp = ts.createTempVariable(hoistVariableDeclaration); target = ts.createPropertyAccess(ts.createAssignment(expressionTemp, left.expression, /*location*/ left.expression), left.name, /*location*/ left); value = ts.createPropertyAccess(expressionTemp, left.name, /*location*/ left); } else { // Transforms `a **= b` into `a = Math.pow(a, b)` target = left; value = left; } return ts.createAssignment(target, ts.createMathPow(value, right, /*location*/ node), /*location*/ node); } function visitExponentiationExpression(node) { // Transforms `a ** b` into `Math.pow(a, b)` var left = ts.visitNode(node.left, visitor, ts.isExpression); var right = ts.visitNode(node.right, visitor, ts.isExpression); return ts.createMathPow(left, right, /*location*/ node); } } ts.transformES2016 = transformES2016; })(ts || (ts = {})); /// /// /*@internal*/ var ts; (function (ts) { var ES2015SubstitutionFlags; (function (ES2015SubstitutionFlags) { /** Enables substitutions for captured `this` */ ES2015SubstitutionFlags[ES2015SubstitutionFlags["CapturedThis"] = 1] = "CapturedThis"; /** Enables substitutions for block-scoped bindings. */ ES2015SubstitutionFlags[ES2015SubstitutionFlags["BlockScopedBindings"] = 2] = "BlockScopedBindings"; })(ES2015SubstitutionFlags || (ES2015SubstitutionFlags = {})); var CopyDirection; (function (CopyDirection) { CopyDirection[CopyDirection["ToOriginal"] = 0] = "ToOriginal"; CopyDirection[CopyDirection["ToOutParameter"] = 1] = "ToOutParameter"; })(CopyDirection || (CopyDirection = {})); var Jump; (function (Jump) { Jump[Jump["Break"] = 2] = "Break"; Jump[Jump["Continue"] = 4] = "Continue"; Jump[Jump["Return"] = 8] = "Return"; })(Jump || (Jump = {})); var SuperCaptureResult; (function (SuperCaptureResult) { /** * A capture may have been added for calls to 'super', but * the caller should emit subsequent statements normally. */ SuperCaptureResult[SuperCaptureResult["NoReplacement"] = 0] = "NoReplacement"; /** * A call to 'super()' got replaced with a capturing statement like: * * var _this = _super.call(...) || this; * * Callers should skip the current statement. */ SuperCaptureResult[SuperCaptureResult["ReplaceSuperCapture"] = 1] = "ReplaceSuperCapture"; /** * A call to 'super()' got replaced with a capturing statement like: * * return _super.call(...) || this; * * Callers should skip the current statement and avoid any returns of '_this'. */ SuperCaptureResult[SuperCaptureResult["ReplaceWithReturn"] = 2] = "ReplaceWithReturn"; })(SuperCaptureResult || (SuperCaptureResult = {})); function transformES2015(context) { var startLexicalEnvironment = context.startLexicalEnvironment, resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration; var resolver = context.getEmitResolver(); var previousOnSubstituteNode = context.onSubstituteNode; var previousOnEmitNode = context.onEmitNode; context.onEmitNode = onEmitNode; context.onSubstituteNode = onSubstituteNode; var currentSourceFile; var currentText; var currentParent; var currentNode; var enclosingVariableStatement; var enclosingBlockScopeContainer; var enclosingBlockScopeContainerParent; var enclosingFunction; var enclosingNonArrowFunction; var enclosingNonAsyncFunctionBody; var isInConstructorWithCapturedSuper; /** * Used to track if we are emitting body of the converted loop */ var convertedLoopState; /** * Keeps track of whether substitutions have been enabled for specific cases. * They are persisted between each SourceFile transformation and should not * be reset. */ var enabledSubstitutions; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } currentSourceFile = node; currentText = node.text; var visited = saveStateAndInvoke(node, visitSourceFile); ts.addEmitHelpers(visited, context.readEmitHelpers()); currentSourceFile = undefined; currentText = undefined; return visited; } function visitor(node) { return saveStateAndInvoke(node, dispatcher); } function dispatcher(node) { return convertedLoopState ? visitorForConvertedLoopWorker(node) : visitorWorker(node); } function saveStateAndInvoke(node, f) { var savedEnclosingFunction = enclosingFunction; var savedEnclosingNonArrowFunction = enclosingNonArrowFunction; var savedEnclosingNonAsyncFunctionBody = enclosingNonAsyncFunctionBody; var savedEnclosingBlockScopeContainer = enclosingBlockScopeContainer; var savedEnclosingBlockScopeContainerParent = enclosingBlockScopeContainerParent; var savedEnclosingVariableStatement = enclosingVariableStatement; var savedCurrentParent = currentParent; var savedCurrentNode = currentNode; var savedConvertedLoopState = convertedLoopState; var savedIsInConstructorWithCapturedSuper = isInConstructorWithCapturedSuper; if (ts.nodeStartsNewLexicalEnvironment(node)) { // don't treat content of nodes that start new lexical environment as part of converted loop copy or constructor body isInConstructorWithCapturedSuper = false; convertedLoopState = undefined; } onBeforeVisitNode(node); var visited = f(node); isInConstructorWithCapturedSuper = savedIsInConstructorWithCapturedSuper; convertedLoopState = savedConvertedLoopState; enclosingFunction = savedEnclosingFunction; enclosingNonArrowFunction = savedEnclosingNonArrowFunction; enclosingNonAsyncFunctionBody = savedEnclosingNonAsyncFunctionBody; enclosingBlockScopeContainer = savedEnclosingBlockScopeContainer; enclosingBlockScopeContainerParent = savedEnclosingBlockScopeContainerParent; enclosingVariableStatement = savedEnclosingVariableStatement; currentParent = savedCurrentParent; currentNode = savedCurrentNode; return visited; } function onBeforeVisitNode(node) { if (currentNode) { if (ts.isBlockScope(currentNode, currentParent)) { enclosingBlockScopeContainer = currentNode; enclosingBlockScopeContainerParent = currentParent; } if (ts.isFunctionLike(currentNode)) { enclosingFunction = currentNode; if (currentNode.kind !== 185 /* ArrowFunction */) { enclosingNonArrowFunction = currentNode; if (!(ts.getEmitFlags(currentNode) & 131072 /* AsyncFunctionBody */)) { enclosingNonAsyncFunctionBody = currentNode; } } } // keep track of the enclosing variable statement when in the context of // variable statements, variable declarations, binding elements, and binding // patterns. switch (currentNode.kind) { case 205 /* VariableStatement */: enclosingVariableStatement = currentNode; break; case 224 /* VariableDeclarationList */: case 223 /* VariableDeclaration */: case 174 /* BindingElement */: case 172 /* ObjectBindingPattern */: case 173 /* ArrayBindingPattern */: break; default: enclosingVariableStatement = undefined; } } currentParent = currentNode; currentNode = node; } function returnCapturedThis(node) { return ts.setOriginalNode(ts.createReturn(ts.createIdentifier("_this")), node); } function isReturnVoidStatementInConstructorWithCapturedSuper(node) { return isInConstructorWithCapturedSuper && node.kind === 216 /* ReturnStatement */ && !node.expression; } function shouldCheckNode(node) { return (node.transformFlags & 64 /* ES2015 */) !== 0 || node.kind === 219 /* LabeledStatement */ || (ts.isIterationStatement(node, /*lookInLabeledStatements*/ false) && shouldConvertIterationStatementBody(node)); } function visitorWorker(node) { if (isReturnVoidStatementInConstructorWithCapturedSuper(node)) { return returnCapturedThis(node); } else if (shouldCheckNode(node)) { return visitJavaScript(node); } else if (node.transformFlags & 128 /* ContainsES2015 */ || (isInConstructorWithCapturedSuper && !ts.isExpression(node))) { // we want to dive in this branch either if node has children with ES2015 specific syntax // or we are inside constructor that captures result of the super call so all returns without expression should be // rewritten. Note: we skip expressions since returns should never appear there return ts.visitEachChild(node, visitor, context); } else { return node; } } function visitorForConvertedLoopWorker(node) { var result; if (shouldCheckNode(node)) { result = visitJavaScript(node); } else { result = visitNodesInConvertedLoop(node); } return result; } function visitNodesInConvertedLoop(node) { switch (node.kind) { case 216 /* ReturnStatement */: node = isReturnVoidStatementInConstructorWithCapturedSuper(node) ? returnCapturedThis(node) : node; return visitReturnStatement(node); case 205 /* VariableStatement */: return visitVariableStatement(node); case 218 /* SwitchStatement */: return visitSwitchStatement(node); case 215 /* BreakStatement */: case 214 /* ContinueStatement */: return visitBreakOrContinueStatement(node); case 98 /* ThisKeyword */: return visitThisKeyword(node); case 70 /* Identifier */: return visitIdentifier(node); default: return ts.visitEachChild(node, visitor, context); } } function visitJavaScript(node) { switch (node.kind) { case 114 /* StaticKeyword */: return undefined; // elide static keyword case 226 /* ClassDeclaration */: return visitClassDeclaration(node); case 197 /* ClassExpression */: return visitClassExpression(node); case 144 /* Parameter */: return visitParameter(node); case 225 /* FunctionDeclaration */: return visitFunctionDeclaration(node); case 185 /* ArrowFunction */: return visitArrowFunction(node); case 184 /* FunctionExpression */: return visitFunctionExpression(node); case 223 /* VariableDeclaration */: return visitVariableDeclaration(node); case 70 /* Identifier */: return visitIdentifier(node); case 224 /* VariableDeclarationList */: return visitVariableDeclarationList(node); case 219 /* LabeledStatement */: return visitLabeledStatement(node); case 209 /* DoStatement */: return visitDoStatement(node); case 210 /* WhileStatement */: return visitWhileStatement(node); case 211 /* ForStatement */: return visitForStatement(node); case 212 /* ForInStatement */: return visitForInStatement(node); case 213 /* ForOfStatement */: return visitForOfStatement(node); case 207 /* ExpressionStatement */: return visitExpressionStatement(node); case 176 /* ObjectLiteralExpression */: return visitObjectLiteralExpression(node); case 256 /* CatchClause */: return visitCatchClause(node); case 258 /* ShorthandPropertyAssignment */: return visitShorthandPropertyAssignment(node); case 175 /* ArrayLiteralExpression */: return visitArrayLiteralExpression(node); case 179 /* CallExpression */: return visitCallExpression(node); case 180 /* NewExpression */: return visitNewExpression(node); case 183 /* ParenthesizedExpression */: return visitParenthesizedExpression(node, /*needsDestructuringValue*/ true); case 192 /* BinaryExpression */: return visitBinaryExpression(node, /*needsDestructuringValue*/ true); case 12 /* NoSubstitutionTemplateLiteral */: case 13 /* TemplateHead */: case 14 /* TemplateMiddle */: case 15 /* TemplateTail */: return visitTemplateLiteral(node); case 181 /* TaggedTemplateExpression */: return visitTaggedTemplateExpression(node); case 194 /* TemplateExpression */: return visitTemplateExpression(node); case 195 /* YieldExpression */: return visitYieldExpression(node); case 196 /* SpreadElement */: return visitSpreadElement(node); case 96 /* SuperKeyword */: return visitSuperKeyword(); case 195 /* YieldExpression */: // `yield` will be handled by a generators transform. return ts.visitEachChild(node, visitor, context); case 149 /* MethodDeclaration */: return visitMethodDeclaration(node); case 205 /* VariableStatement */: return visitVariableStatement(node); default: ts.Debug.failBadSyntaxKind(node); return ts.visitEachChild(node, visitor, context); } } function visitSourceFile(node) { var statements = []; startLexicalEnvironment(); var statementOffset = ts.addPrologueDirectives(statements, node.statements, /*ensureUseStrict*/ false, visitor); addCaptureThisForNodeIfNeeded(statements, node); ts.addRange(statements, ts.visitNodes(node.statements, visitor, ts.isStatement, statementOffset)); ts.addRange(statements, endLexicalEnvironment()); return ts.updateSourceFileNode(node, ts.createNodeArray(statements, node.statements)); } function visitSwitchStatement(node) { ts.Debug.assert(convertedLoopState !== undefined); var savedAllowedNonLabeledJumps = convertedLoopState.allowedNonLabeledJumps; // for switch statement allow only non-labeled break convertedLoopState.allowedNonLabeledJumps |= 2 /* Break */; var result = ts.visitEachChild(node, visitor, context); convertedLoopState.allowedNonLabeledJumps = savedAllowedNonLabeledJumps; return result; } function visitReturnStatement(node) { ts.Debug.assert(convertedLoopState !== undefined); convertedLoopState.nonLocalJumps |= 8 /* Return */; return ts.createReturn(ts.createObjectLiteral([ ts.createPropertyAssignment(ts.createIdentifier("value"), node.expression ? ts.visitNode(node.expression, visitor, ts.isExpression) : ts.createVoidZero()) ])); } function visitThisKeyword(node) { ts.Debug.assert(convertedLoopState !== undefined); if (enclosingFunction && enclosingFunction.kind === 185 /* ArrowFunction */) { // if the enclosing function is an ArrowFunction is then we use the captured 'this' keyword. convertedLoopState.containsLexicalThis = true; return node; } return convertedLoopState.thisName || (convertedLoopState.thisName = ts.createUniqueName("this")); } function visitIdentifier(node) { if (!convertedLoopState) { return node; } if (ts.isGeneratedIdentifier(node)) { return node; } if (node.text !== "arguments" && !resolver.isArgumentsLocalBinding(node)) { return node; } return convertedLoopState.argumentsName || (convertedLoopState.argumentsName = ts.createUniqueName("arguments")); } function visitBreakOrContinueStatement(node) { if (convertedLoopState) { // check if we can emit break/continue as is // it is possible if either // - break/continue is labeled and label is located inside the converted loop // - break/continue is non-labeled and located in non-converted loop/switch statement var jump = node.kind === 215 /* BreakStatement */ ? 2 /* Break */ : 4 /* Continue */; var canUseBreakOrContinue = (node.label && convertedLoopState.labels && convertedLoopState.labels[node.label.text]) || (!node.label && (convertedLoopState.allowedNonLabeledJumps & jump)); if (!canUseBreakOrContinue) { var labelMarker = void 0; if (!node.label) { if (node.kind === 215 /* BreakStatement */) { convertedLoopState.nonLocalJumps |= 2 /* Break */; labelMarker = "break"; } else { convertedLoopState.nonLocalJumps |= 4 /* Continue */; // note: return value is emitted only to simplify debugging, call to converted loop body does not do any dispatching on it. labelMarker = "continue"; } } else { if (node.kind === 215 /* BreakStatement */) { labelMarker = "break-" + node.label.text; setLabeledJump(convertedLoopState, /*isBreak*/ true, node.label.text, labelMarker); } else { labelMarker = "continue-" + node.label.text; setLabeledJump(convertedLoopState, /*isBreak*/ false, node.label.text, labelMarker); } } var returnExpression = ts.createLiteral(labelMarker); if (convertedLoopState.loopOutParameters.length) { var outParams = convertedLoopState.loopOutParameters; var expr = void 0; for (var i = 0; i < outParams.length; i++) { var copyExpr = copyOutParameter(outParams[i], 1 /* ToOutParameter */); if (i === 0) { expr = copyExpr; } else { expr = ts.createBinary(expr, 25 /* CommaToken */, copyExpr); } } returnExpression = ts.createBinary(expr, 25 /* CommaToken */, returnExpression); } return ts.createReturn(returnExpression); } } return ts.visitEachChild(node, visitor, context); } /** * Visits a ClassDeclaration and transforms it into a variable statement. * * @param node A ClassDeclaration node. */ function visitClassDeclaration(node) { // [source] // class C { } // // [output] // var C = (function () { // function C() { // } // return C; // }()); var variable = ts.createVariableDeclaration(ts.getLocalName(node, /*allowComments*/ true), /*type*/ undefined, transformClassLikeDeclarationToExpression(node)); ts.setOriginalNode(variable, node); var statements = []; var statement = ts.createVariableStatement(/*modifiers*/ undefined, ts.createVariableDeclarationList([variable]), /*location*/ node); ts.setOriginalNode(statement, node); ts.startOnNewLine(statement); statements.push(statement); // Add an `export default` statement for default exports (for `--target es5 --module es6`) if (ts.hasModifier(node, 1 /* Export */)) { var exportStatement = ts.hasModifier(node, 512 /* Default */) ? ts.createExportDefault(ts.getLocalName(node)) : ts.createExternalModuleExport(ts.getLocalName(node)); ts.setOriginalNode(exportStatement, statement); statements.push(exportStatement); } var emitFlags = ts.getEmitFlags(node); if ((emitFlags & 2097152 /* HasEndOfDeclarationMarker */) === 0) { // Add a DeclarationMarker as a marker for the end of the declaration statements.push(ts.createEndOfDeclarationMarker(node)); ts.setEmitFlags(statement, emitFlags | 2097152 /* HasEndOfDeclarationMarker */); } return ts.singleOrMany(statements); } /** * Visits a ClassExpression and transforms it into an expression. * * @param node A ClassExpression node. */ function visitClassExpression(node) { // [source] // C = class { } // // [output] // C = (function () { // function class_1() { // } // return class_1; // }()) return transformClassLikeDeclarationToExpression(node); } /** * Transforms a ClassExpression or ClassDeclaration into an expression. * * @param node A ClassExpression or ClassDeclaration node. */ function transformClassLikeDeclarationToExpression(node) { // [source] // class C extends D { // constructor() {} // method() {} // get prop() {} // set prop(v) {} // } // // [output] // (function (_super) { // __extends(C, _super); // function C() { // } // C.prototype.method = function () {} // Object.defineProperty(C.prototype, "prop", { // get: function() {}, // set: function() {}, // enumerable: true, // configurable: true // }); // return C; // }(D)) if (node.name) { enableSubstitutionsForBlockScopedBindings(); } var extendsClauseElement = ts.getClassExtendsHeritageClauseElement(node); var classFunction = ts.createFunctionExpression( /*modifiers*/ undefined, /*asteriskToken*/ undefined, /*name*/ undefined, /*typeParameters*/ undefined, extendsClauseElement ? [ts.createParameter(/*decorators*/ undefined, /*modifiers*/ undefined, /*dotDotDotToken*/ undefined, "_super")] : [], /*type*/ undefined, transformClassBody(node, extendsClauseElement)); // To preserve the behavior of the old emitter, we explicitly indent // the body of the function here if it was requested in an earlier // transformation. if (ts.getEmitFlags(node) & 32768 /* Indented */) { ts.setEmitFlags(classFunction, 32768 /* Indented */); } // "inner" and "outer" below are added purely to preserve source map locations from // the old emitter var inner = ts.createPartiallyEmittedExpression(classFunction); inner.end = node.end; ts.setEmitFlags(inner, 1536 /* NoComments */); var outer = ts.createPartiallyEmittedExpression(inner); outer.end = ts.skipTrivia(currentText, node.pos); ts.setEmitFlags(outer, 1536 /* NoComments */); return ts.createParen(ts.createCall(outer, /*typeArguments*/ undefined, extendsClauseElement ? [ts.visitNode(extendsClauseElement.expression, visitor, ts.isExpression)] : [])); } /** * Transforms a ClassExpression or ClassDeclaration into a function body. * * @param node A ClassExpression or ClassDeclaration node. * @param extendsClauseElement The expression for the class `extends` clause. */ function transformClassBody(node, extendsClauseElement) { var statements = []; startLexicalEnvironment(); addExtendsHelperIfNeeded(statements, node, extendsClauseElement); addConstructor(statements, node, extendsClauseElement); addClassMembers(statements, node); // Create a synthetic text range for the return statement. var closingBraceLocation = ts.createTokenRange(ts.skipTrivia(currentText, node.members.end), 17 /* CloseBraceToken */); var localName = ts.getLocalName(node); // The following partially-emitted expression exists purely to align our sourcemap // emit with the original emitter. var outer = ts.createPartiallyEmittedExpression(localName); outer.end = closingBraceLocation.end; ts.setEmitFlags(outer, 1536 /* NoComments */); var statement = ts.createReturn(outer); statement.pos = closingBraceLocation.pos; ts.setEmitFlags(statement, 1536 /* NoComments */ | 384 /* NoTokenSourceMaps */); statements.push(statement); ts.addRange(statements, endLexicalEnvironment()); var block = ts.createBlock(ts.createNodeArray(statements, /*location*/ node.members), /*location*/ undefined, /*multiLine*/ true); ts.setEmitFlags(block, 1536 /* NoComments */); return block; } /** * Adds a call to the `__extends` helper if needed for a class. * * @param statements The statements of the class body function. * @param node The ClassExpression or ClassDeclaration node. * @param extendsClauseElement The expression for the class `extends` clause. */ function addExtendsHelperIfNeeded(statements, node, extendsClauseElement) { if (extendsClauseElement) { statements.push(ts.createStatement(createExtendsHelper(context, ts.getLocalName(node)), /*location*/ extendsClauseElement)); } } /** * Adds the constructor of the class to a class body function. * * @param statements The statements of the class body function. * @param node The ClassExpression or ClassDeclaration node. * @param extendsClauseElement The expression for the class `extends` clause. */ function addConstructor(statements, node, extendsClauseElement) { var constructor = ts.getFirstConstructorWithBody(node); var hasSynthesizedSuper = hasSynthesizedDefaultSuperCall(constructor, extendsClauseElement !== undefined); var constructorFunction = ts.createFunctionDeclaration( /*decorators*/ undefined, /*modifiers*/ undefined, /*asteriskToken*/ undefined, ts.getDeclarationName(node), /*typeParameters*/ undefined, transformConstructorParameters(constructor, hasSynthesizedSuper), /*type*/ undefined, transformConstructorBody(constructor, node, extendsClauseElement, hasSynthesizedSuper), /*location*/ constructor || node); if (extendsClauseElement) { ts.setEmitFlags(constructorFunction, 8 /* CapturesThis */); } statements.push(constructorFunction); } /** * Transforms the parameters of the constructor declaration of a class. * * @param constructor The constructor for the class. * @param hasSynthesizedSuper A value indicating whether the constructor starts with a * synthesized `super` call. */ function transformConstructorParameters(constructor, hasSynthesizedSuper) { // If the TypeScript transformer needed to synthesize a constructor for property // initializers, it would have also added a synthetic `...args` parameter and // `super` call. // If this is the case, we do not include the synthetic `...args` parameter and // will instead use the `arguments` object in ES5/3. return ts.visitParameterList(constructor && !hasSynthesizedSuper && constructor.parameters, visitor, context) || []; } /** * Transforms the body of a constructor declaration of a class. * * @param constructor The constructor for the class. * @param node The node which contains the constructor. * @param extendsClauseElement The expression for the class `extends` clause. * @param hasSynthesizedSuper A value indicating whether the constructor starts with a * synthesized `super` call. */ function transformConstructorBody(constructor, node, extendsClauseElement, hasSynthesizedSuper) { var statements = []; resumeLexicalEnvironment(); var statementOffset = -1; if (hasSynthesizedSuper) { // If a super call has already been synthesized, // we're going to assume that we should just transform everything after that. // The assumption is that no prior step in the pipeline has added any prologue directives. statementOffset = 0; } else if (constructor) { // Otherwise, try to emit all potential prologue directives first. statementOffset = ts.addPrologueDirectives(statements, constructor.body.statements, /*ensureUseStrict*/ false, visitor); } if (constructor) { addDefaultValueAssignmentsIfNeeded(statements, constructor); addRestParameterIfNeeded(statements, constructor, hasSynthesizedSuper); ts.Debug.assert(statementOffset >= 0, "statementOffset not initialized correctly!"); } var superCaptureStatus = declareOrCaptureOrReturnThisForConstructorIfNeeded(statements, constructor, !!extendsClauseElement, hasSynthesizedSuper, statementOffset); // The last statement expression was replaced. Skip it. if (superCaptureStatus === 1 /* ReplaceSuperCapture */ || superCaptureStatus === 2 /* ReplaceWithReturn */) { statementOffset++; } if (constructor) { var body = saveStateAndInvoke(constructor, function (constructor) { isInConstructorWithCapturedSuper = superCaptureStatus === 1 /* ReplaceSuperCapture */; return ts.visitNodes(constructor.body.statements, visitor, ts.isStatement, /*start*/ statementOffset); }); ts.addRange(statements, body); } // Return `_this` unless we're sure enough that it would be pointless to add a return statement. // If there's a constructor that we can tell returns in enough places, then we *do not* want to add a return. if (extendsClauseElement && superCaptureStatus !== 2 /* ReplaceWithReturn */ && !(constructor && isSufficientlyCoveredByReturnStatements(constructor.body))) { statements.push(ts.createReturn(ts.createIdentifier("_this"))); } ts.addRange(statements, endLexicalEnvironment()); var block = ts.createBlock(ts.createNodeArray(statements, /*location*/ constructor ? constructor.body.statements : node.members), /*location*/ constructor ? constructor.body : node, /*multiLine*/ true); if (!constructor) { ts.setEmitFlags(block, 1536 /* NoComments */); } return block; } /** * We want to try to avoid emitting a return statement in certain cases if a user already returned something. * It would generate obviously dead code, so we'll try to make things a little bit prettier * by doing a minimal check on whether some common patterns always explicitly return. */ function isSufficientlyCoveredByReturnStatements(statement) { // A return statement is considered covered. if (statement.kind === 216 /* ReturnStatement */) { return true; } else if (statement.kind === 208 /* IfStatement */) { var ifStatement = statement; if (ifStatement.elseStatement) { return isSufficientlyCoveredByReturnStatements(ifStatement.thenStatement) && isSufficientlyCoveredByReturnStatements(ifStatement.elseStatement); } } else if (statement.kind === 204 /* Block */) { var lastStatement = ts.lastOrUndefined(statement.statements); if (lastStatement && isSufficientlyCoveredByReturnStatements(lastStatement)) { return true; } } return false; } /** * Declares a `_this` variable for derived classes and for when arrow functions capture `this`. * * @returns The new statement offset into the `statements` array. */ function declareOrCaptureOrReturnThisForConstructorIfNeeded(statements, ctor, hasExtendsClause, hasSynthesizedSuper, statementOffset) { // If this isn't a derived class, just capture 'this' for arrow functions if necessary. if (!hasExtendsClause) { if (ctor) { addCaptureThisForNodeIfNeeded(statements, ctor); } return 0 /* NoReplacement */; } // We must be here because the user didn't write a constructor // but we needed to call 'super(...args)' anyway as per 14.5.14 of the ES2016 spec. // If that's the case we can just immediately return the result of a 'super()' call. if (!ctor) { statements.push(ts.createReturn(createDefaultSuperCallOrThis())); return 2 /* ReplaceWithReturn */; } // The constructor exists, but it and the 'super()' call it contains were generated // for something like property initializers. // Create a captured '_this' variable and assume it will subsequently be used. if (hasSynthesizedSuper) { captureThisForNode(statements, ctor, createDefaultSuperCallOrThis()); enableSubstitutionsForCapturedThis(); return 1 /* ReplaceSuperCapture */; } // Most of the time, a 'super' call will be the first real statement in a constructor body. // In these cases, we'd like to transform these into a *single* statement instead of a declaration // followed by an assignment statement for '_this'. For instance, if we emitted without an initializer, // we'd get: // // var _this; // _this = _super.call(...) || this; // // instead of // // var _this = _super.call(...) || this; // // Additionally, if the 'super()' call is the last statement, we should just avoid capturing // entirely and immediately return the result like so: // // return _super.call(...) || this; // var firstStatement; var superCallExpression; var ctorStatements = ctor.body.statements; if (statementOffset < ctorStatements.length) { firstStatement = ctorStatements[statementOffset]; if (firstStatement.kind === 207 /* ExpressionStatement */ && ts.isSuperCall(firstStatement.expression)) { var superCall = firstStatement.expression; superCallExpression = ts.setOriginalNode(saveStateAndInvoke(superCall, visitImmediateSuperCallInBody), superCall); } } // Return the result if we have an immediate super() call on the last statement. if (superCallExpression && statementOffset === ctorStatements.length - 1) { var returnStatement = ts.createReturn(superCallExpression); if (superCallExpression.kind !== 192 /* BinaryExpression */ || superCallExpression.left.kind !== 179 /* CallExpression */) { ts.Debug.fail("Assumed generated super call would have form 'super.call(...) || this'."); } // Shift comments from the original super call to the return statement. ts.setCommentRange(returnStatement, ts.getCommentRange(ts.setEmitFlags(superCallExpression.left, 1536 /* NoComments */))); statements.push(returnStatement); return 2 /* ReplaceWithReturn */; } // Perform the capture. captureThisForNode(statements, ctor, superCallExpression, firstStatement); // If we're actually replacing the original statement, we need to signal this to the caller. if (superCallExpression) { return 1 /* ReplaceSuperCapture */; } return 0 /* NoReplacement */; } function createDefaultSuperCallOrThis() { var actualThis = ts.createThis(); ts.setEmitFlags(actualThis, 4 /* NoSubstitution */); var superCall = ts.createFunctionApply(ts.createIdentifier("_super"), actualThis, ts.createIdentifier("arguments")); return ts.createLogicalOr(superCall, actualThis); } /** * Visits a parameter declaration. * * @param node A ParameterDeclaration node. */ function visitParameter(node) { if (node.dotDotDotToken) { // rest parameters are elided return undefined; } else if (ts.isBindingPattern(node.name)) { // Binding patterns are converted into a generated name and are // evaluated inside the function body. return ts.setOriginalNode(ts.createParameter( /*decorators*/ undefined, /*modifiers*/ undefined, /*dotDotDotToken*/ undefined, ts.getGeneratedNameForNode(node), /*questionToken*/ undefined, /*type*/ undefined, /*initializer*/ undefined, /*location*/ node), /*original*/ node); } else if (node.initializer) { // Initializers are elided return ts.setOriginalNode(ts.createParameter( /*decorators*/ undefined, /*modifiers*/ undefined, /*dotDotDotToken*/ undefined, node.name, /*questionToken*/ undefined, /*type*/ undefined, /*initializer*/ undefined, /*location*/ node), /*original*/ node); } else { return node; } } /** * Gets a value indicating whether we need to add default value assignments for a * function-like node. * * @param node A function-like node. */ function shouldAddDefaultValueAssignments(node) { return (node.transformFlags & 131072 /* ContainsDefaultValueAssignments */) !== 0; } /** * Adds statements to the body of a function-like node if it contains parameters with * binding patterns or initializers. * * @param statements The statements for the new function body. * @param node A function-like node. */ function addDefaultValueAssignmentsIfNeeded(statements, node) { if (!shouldAddDefaultValueAssignments(node)) { return; } for (var _i = 0, _a = node.parameters; _i < _a.length; _i++) { var parameter = _a[_i]; var name_36 = parameter.name, initializer = parameter.initializer, dotDotDotToken = parameter.dotDotDotToken; // A rest parameter cannot have a binding pattern or an initializer, // so let's just ignore it. if (dotDotDotToken) { continue; } if (ts.isBindingPattern(name_36)) { addDefaultValueAssignmentForBindingPattern(statements, parameter, name_36, initializer); } else if (initializer) { addDefaultValueAssignmentForInitializer(statements, parameter, name_36, initializer); } } } /** * Adds statements to the body of a function-like node for parameters with binding patterns * * @param statements The statements for the new function body. * @param parameter The parameter for the function. * @param name The name of the parameter. * @param initializer The initializer for the parameter. */ function addDefaultValueAssignmentForBindingPattern(statements, parameter, name, initializer) { var temp = ts.getGeneratedNameForNode(parameter); // In cases where a binding pattern is simply '[]' or '{}', // we usually don't want to emit a var declaration; however, in the presence // of an initializer, we must emit that expression to preserve side effects. if (name.elements.length > 0) { statements.push(ts.setEmitFlags(ts.createVariableStatement( /*modifiers*/ undefined, ts.createVariableDeclarationList(ts.flattenDestructuringBinding(parameter, visitor, context, 0 /* All */, temp))), 524288 /* CustomPrologue */)); } else if (initializer) { statements.push(ts.setEmitFlags(ts.createStatement(ts.createAssignment(temp, ts.visitNode(initializer, visitor, ts.isExpression))), 524288 /* CustomPrologue */)); } } /** * Adds statements to the body of a function-like node for parameters with initializers. * * @param statements The statements for the new function body. * @param parameter The parameter for the function. * @param name The name of the parameter. * @param initializer The initializer for the parameter. */ function addDefaultValueAssignmentForInitializer(statements, parameter, name, initializer) { initializer = ts.visitNode(initializer, visitor, ts.isExpression); var statement = ts.createIf(ts.createTypeCheck(ts.getSynthesizedClone(name), "undefined"), ts.setEmitFlags(ts.createBlock([ ts.createStatement(ts.createAssignment(ts.setEmitFlags(ts.getMutableClone(name), 48 /* NoSourceMap */), ts.setEmitFlags(initializer, 48 /* NoSourceMap */ | ts.getEmitFlags(initializer)), /*location*/ parameter)) ], /*location*/ parameter), 1 /* SingleLine */ | 32 /* NoTrailingSourceMap */ | 384 /* NoTokenSourceMaps */), /*elseStatement*/ undefined, /*location*/ parameter); statement.startsOnNewLine = true; ts.setEmitFlags(statement, 384 /* NoTokenSourceMaps */ | 32 /* NoTrailingSourceMap */ | 524288 /* CustomPrologue */); statements.push(statement); } /** * Gets a value indicating whether we need to add statements to handle a rest parameter. * * @param node A ParameterDeclaration node. * @param inConstructorWithSynthesizedSuper A value indicating whether the parameter is * part of a constructor declaration with a * synthesized call to `super` */ function shouldAddRestParameter(node, inConstructorWithSynthesizedSuper) { return node && node.dotDotDotToken && node.name.kind === 70 /* Identifier */ && !inConstructorWithSynthesizedSuper; } /** * Adds statements to the body of a function-like node if it contains a rest parameter. * * @param statements The statements for the new function body. * @param node A function-like node. * @param inConstructorWithSynthesizedSuper A value indicating whether the parameter is * part of a constructor declaration with a * synthesized call to `super` */ function addRestParameterIfNeeded(statements, node, inConstructorWithSynthesizedSuper) { var parameter = ts.lastOrUndefined(node.parameters); if (!shouldAddRestParameter(parameter, inConstructorWithSynthesizedSuper)) { return; } // `declarationName` is the name of the local declaration for the parameter. var declarationName = ts.getMutableClone(parameter.name); ts.setEmitFlags(declarationName, 48 /* NoSourceMap */); // `expressionName` is the name of the parameter used in expressions. var expressionName = ts.getSynthesizedClone(parameter.name); var restIndex = node.parameters.length - 1; var temp = ts.createLoopVariable(); // var param = []; statements.push(ts.setEmitFlags(ts.createVariableStatement( /*modifiers*/ undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(declarationName, /*type*/ undefined, ts.createArrayLiteral([])) ]), /*location*/ parameter), 524288 /* CustomPrologue */)); // for (var _i = restIndex; _i < arguments.length; _i++) { // param[_i - restIndex] = arguments[_i]; // } var forStatement = ts.createFor(ts.createVariableDeclarationList([ ts.createVariableDeclaration(temp, /*type*/ undefined, ts.createLiteral(restIndex)) ], /*location*/ parameter), ts.createLessThan(temp, ts.createPropertyAccess(ts.createIdentifier("arguments"), "length"), /*location*/ parameter), ts.createPostfixIncrement(temp, /*location*/ parameter), ts.createBlock([ ts.startOnNewLine(ts.createStatement(ts.createAssignment(ts.createElementAccess(expressionName, restIndex === 0 ? temp : ts.createSubtract(temp, ts.createLiteral(restIndex))), ts.createElementAccess(ts.createIdentifier("arguments"), temp)), /*location*/ parameter)) ])); ts.setEmitFlags(forStatement, 524288 /* CustomPrologue */); ts.startOnNewLine(forStatement); statements.push(forStatement); } /** * Adds a statement to capture the `this` of a function declaration if it is needed. * * @param statements The statements for the new function body. * @param node A node. */ function addCaptureThisForNodeIfNeeded(statements, node) { if (node.transformFlags & 32768 /* ContainsCapturedLexicalThis */ && node.kind !== 185 /* ArrowFunction */) { captureThisForNode(statements, node, ts.createThis()); } } function captureThisForNode(statements, node, initializer, originalStatement) { enableSubstitutionsForCapturedThis(); var captureThisStatement = ts.createVariableStatement( /*modifiers*/ undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration("_this", /*type*/ undefined, initializer) ]), originalStatement); ts.setEmitFlags(captureThisStatement, 1536 /* NoComments */ | 524288 /* CustomPrologue */); ts.setSourceMapRange(captureThisStatement, node); statements.push(captureThisStatement); } /** * Adds statements to the class body function for a class to define the members of the * class. * * @param statements The statements for the class body function. * @param node The ClassExpression or ClassDeclaration node. */ function addClassMembers(statements, node) { for (var _i = 0, _a = node.members; _i < _a.length; _i++) { var member = _a[_i]; switch (member.kind) { case 203 /* SemicolonClassElement */: statements.push(transformSemicolonClassElementToStatement(member)); break; case 149 /* MethodDeclaration */: statements.push(transformClassMethodDeclarationToStatement(getClassMemberPrefix(node, member), member)); break; case 151 /* GetAccessor */: case 152 /* SetAccessor */: var accessors = ts.getAllAccessorDeclarations(node.members, member); if (member === accessors.firstAccessor) { statements.push(transformAccessorsToStatement(getClassMemberPrefix(node, member), accessors)); } break; case 150 /* Constructor */: // Constructors are handled in visitClassExpression/visitClassDeclaration break; default: ts.Debug.failBadSyntaxKind(node); break; } } } /** * Transforms a SemicolonClassElement into a statement for a class body function. * * @param member The SemicolonClassElement node. */ function transformSemicolonClassElementToStatement(member) { return ts.createEmptyStatement(/*location*/ member); } /** * Transforms a MethodDeclaration into a statement for a class body function. * * @param receiver The receiver for the member. * @param member The MethodDeclaration node. */ function transformClassMethodDeclarationToStatement(receiver, member) { var commentRange = ts.getCommentRange(member); var sourceMapRange = ts.getSourceMapRange(member); var memberName = ts.createMemberAccessForPropertyName(receiver, ts.visitNode(member.name, visitor, ts.isPropertyName), /*location*/ member.name); var memberFunction = transformFunctionLikeToExpression(member, /*location*/ member, /*name*/ undefined); ts.setEmitFlags(memberFunction, 1536 /* NoComments */); ts.setSourceMapRange(memberFunction, sourceMapRange); var statement = ts.createStatement(ts.createAssignment(memberName, memberFunction), /*location*/ member); ts.setOriginalNode(statement, member); ts.setCommentRange(statement, commentRange); // The location for the statement is used to emit comments only. // No source map should be emitted for this statement to align with the // old emitter. ts.setEmitFlags(statement, 48 /* NoSourceMap */); return statement; } /** * Transforms a set of related of get/set accessors into a statement for a class body function. * * @param receiver The receiver for the member. * @param accessors The set of related get/set accessors. */ function transformAccessorsToStatement(receiver, accessors) { var statement = ts.createStatement(transformAccessorsToExpression(receiver, accessors, /*startsOnNewLine*/ false), /*location*/ ts.getSourceMapRange(accessors.firstAccessor)); // The location for the statement is used to emit source maps only. // No comments should be emitted for this statement to align with the // old emitter. ts.setEmitFlags(statement, 1536 /* NoComments */); return statement; } /** * Transforms a set of related get/set accessors into an expression for either a class * body function or an ObjectLiteralExpression with computed properties. * * @param receiver The receiver for the member. */ function transformAccessorsToExpression(receiver, _a, startsOnNewLine) { var firstAccessor = _a.firstAccessor, getAccessor = _a.getAccessor, setAccessor = _a.setAccessor; // To align with source maps in the old emitter, the receiver and property name // arguments are both mapped contiguously to the accessor name. var target = ts.getMutableClone(receiver); ts.setEmitFlags(target, 1536 /* NoComments */ | 32 /* NoTrailingSourceMap */); ts.setSourceMapRange(target, firstAccessor.name); var propertyName = ts.createExpressionForPropertyName(ts.visitNode(firstAccessor.name, visitor, ts.isPropertyName)); ts.setEmitFlags(propertyName, 1536 /* NoComments */ | 16 /* NoLeadingSourceMap */); ts.setSourceMapRange(propertyName, firstAccessor.name); var properties = []; if (getAccessor) { var getterFunction = transformFunctionLikeToExpression(getAccessor, /*location*/ undefined, /*name*/ undefined); ts.setSourceMapRange(getterFunction, ts.getSourceMapRange(getAccessor)); ts.setEmitFlags(getterFunction, 512 /* NoLeadingComments */); var getter = ts.createPropertyAssignment("get", getterFunction); ts.setCommentRange(getter, ts.getCommentRange(getAccessor)); properties.push(getter); } if (setAccessor) { var setterFunction = transformFunctionLikeToExpression(setAccessor, /*location*/ undefined, /*name*/ undefined); ts.setSourceMapRange(setterFunction, ts.getSourceMapRange(setAccessor)); ts.setEmitFlags(setterFunction, 512 /* NoLeadingComments */); var setter = ts.createPropertyAssignment("set", setterFunction); ts.setCommentRange(setter, ts.getCommentRange(setAccessor)); properties.push(setter); } properties.push(ts.createPropertyAssignment("enumerable", ts.createLiteral(true)), ts.createPropertyAssignment("configurable", ts.createLiteral(true))); var call = ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Object"), "defineProperty"), /*typeArguments*/ undefined, [ target, propertyName, ts.createObjectLiteral(properties, /*location*/ undefined, /*multiLine*/ true) ]); if (startsOnNewLine) { call.startsOnNewLine = true; } return call; } /** * Visits an ArrowFunction and transforms it into a FunctionExpression. * * @param node An ArrowFunction node. */ function visitArrowFunction(node) { if (node.transformFlags & 16384 /* ContainsLexicalThis */) { enableSubstitutionsForCapturedThis(); } var func = ts.createFunctionExpression( /*modifiers*/ undefined, /*asteriskToken*/ undefined, /*name*/ undefined, /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, transformFunctionBody(node), node); ts.setOriginalNode(func, node); ts.setEmitFlags(func, 8 /* CapturesThis */); return func; } /** * Visits a FunctionExpression node. * * @param node a FunctionExpression node. */ function visitFunctionExpression(node) { return ts.updateFunctionExpression(node, /*modifiers*/ undefined, node.name, /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, node.transformFlags & 64 /* ES2015 */ ? transformFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } /** * Visits a FunctionDeclaration node. * * @param node a FunctionDeclaration node. */ function visitFunctionDeclaration(node) { return ts.updateFunctionDeclaration(node, /*decorators*/ undefined, node.modifiers, node.name, /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, node.transformFlags & 64 /* ES2015 */ ? transformFunctionBody(node) : ts.visitFunctionBody(node.body, visitor, context)); } /** * Transforms a function-like node into a FunctionExpression. * * @param node The function-like node to transform. * @param location The source-map location for the new FunctionExpression. * @param name The name of the new FunctionExpression. */ function transformFunctionLikeToExpression(node, location, name) { var savedContainingNonArrowFunction = enclosingNonArrowFunction; if (node.kind !== 185 /* ArrowFunction */) { enclosingNonArrowFunction = node; } var expression = ts.setOriginalNode(ts.createFunctionExpression( /*modifiers*/ undefined, node.asteriskToken, name, /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, saveStateAndInvoke(node, transformFunctionBody), location), /*original*/ node); enclosingNonArrowFunction = savedContainingNonArrowFunction; return expression; } /** * Transforms the body of a function-like node. * * @param node A function-like node. */ function transformFunctionBody(node) { var multiLine = false; // indicates whether the block *must* be emitted as multiple lines var singleLine = false; // indicates whether the block *may* be emitted as a single line var statementsLocation; var closeBraceLocation; var statements = []; var body = node.body; var statementOffset; resumeLexicalEnvironment(); if (ts.isBlock(body)) { // ensureUseStrict is false because no new prologue-directive should be added. // addPrologueDirectives will simply put already-existing directives at the beginning of the target statement-array statementOffset = ts.addPrologueDirectives(statements, body.statements, /*ensureUseStrict*/ false, visitor); } addCaptureThisForNodeIfNeeded(statements, node); addDefaultValueAssignmentsIfNeeded(statements, node); addRestParameterIfNeeded(statements, node, /*inConstructorWithSynthesizedSuper*/ false); // If we added any generated statements, this must be a multi-line block. if (!multiLine && statements.length > 0) { multiLine = true; } if (ts.isBlock(body)) { statementsLocation = body.statements; ts.addRange(statements, ts.visitNodes(body.statements, visitor, ts.isStatement, statementOffset)); // If the original body was a multi-line block, this must be a multi-line block. if (!multiLine && body.multiLine) { multiLine = true; } } else { ts.Debug.assert(node.kind === 185 /* ArrowFunction */); // To align with the old emitter, we use a synthetic end position on the location // for the statement list we synthesize when we down-level an arrow function with // an expression function body. This prevents both comments and source maps from // being emitted for the end position only. statementsLocation = ts.moveRangeEnd(body, -1); var equalsGreaterThanToken = node.equalsGreaterThanToken; if (!ts.nodeIsSynthesized(equalsGreaterThanToken) && !ts.nodeIsSynthesized(body)) { if (ts.rangeEndIsOnSameLineAsRangeStart(equalsGreaterThanToken, body, currentSourceFile)) { singleLine = true; } else { multiLine = true; } } var expression = ts.visitNode(body, visitor, ts.isExpression); var returnStatement = ts.createReturn(expression, /*location*/ body); ts.setEmitFlags(returnStatement, 384 /* NoTokenSourceMaps */ | 32 /* NoTrailingSourceMap */ | 1024 /* NoTrailingComments */); statements.push(returnStatement); // To align with the source map emit for the old emitter, we set a custom // source map location for the close brace. closeBraceLocation = body; } var lexicalEnvironment = context.endLexicalEnvironment(); ts.addRange(statements, lexicalEnvironment); // If we added any final generated statements, this must be a multi-line block if (!multiLine && lexicalEnvironment && lexicalEnvironment.length) { multiLine = true; } var block = ts.createBlock(ts.createNodeArray(statements, statementsLocation), node.body, multiLine); if (!multiLine && singleLine) { ts.setEmitFlags(block, 1 /* SingleLine */); } if (closeBraceLocation) { ts.setTokenSourceMapRange(block, 17 /* CloseBraceToken */, closeBraceLocation); } ts.setOriginalNode(block, node.body); return block; } /** * Visits an ExpressionStatement that contains a destructuring assignment. * * @param node An ExpressionStatement node. */ function visitExpressionStatement(node) { // If we are here it is most likely because our expression is a destructuring assignment. switch (node.expression.kind) { case 183 /* ParenthesizedExpression */: return ts.updateStatement(node, visitParenthesizedExpression(node.expression, /*needsDestructuringValue*/ false)); case 192 /* BinaryExpression */: return ts.updateStatement(node, visitBinaryExpression(node.expression, /*needsDestructuringValue*/ false)); } return ts.visitEachChild(node, visitor, context); } /** * Visits a ParenthesizedExpression that may contain a destructuring assignment. * * @param node A ParenthesizedExpression node. * @param needsDestructuringValue A value indicating whether we need to hold onto the rhs * of a destructuring assignment. */ function visitParenthesizedExpression(node, needsDestructuringValue) { // If we are here it is most likely because our expression is a destructuring assignment. if (!needsDestructuringValue) { switch (node.expression.kind) { case 183 /* ParenthesizedExpression */: return ts.updateParen(node, visitParenthesizedExpression(node.expression, /*needsDestructuringValue*/ false)); case 192 /* BinaryExpression */: return ts.updateParen(node, visitBinaryExpression(node.expression, /*needsDestructuringValue*/ false)); } } return ts.visitEachChild(node, visitor, context); } /** * Visits a BinaryExpression that contains a destructuring assignment. * * @param node A BinaryExpression node. * @param needsDestructuringValue A value indicating whether we need to hold onto the rhs * of a destructuring assignment. */ function visitBinaryExpression(node, needsDestructuringValue) { // If we are here it is because this is a destructuring assignment. if (ts.isDestructuringAssignment(node)) { return ts.flattenDestructuringAssignment(node, visitor, context, 0 /* All */, needsDestructuringValue); } } function visitVariableStatement(node) { if (convertedLoopState && (ts.getCombinedNodeFlags(node.declarationList) & 3 /* BlockScoped */) == 0) { // we are inside a converted loop - hoist variable declarations var assignments = void 0; for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var decl = _a[_i]; hoistVariableDeclarationDeclaredInConvertedLoop(convertedLoopState, decl); if (decl.initializer) { var assignment = void 0; if (ts.isBindingPattern(decl.name)) { assignment = ts.flattenDestructuringAssignment(decl, visitor, context, 0 /* All */); } else { assignment = ts.createBinary(decl.name, 57 /* EqualsToken */, ts.visitNode(decl.initializer, visitor, ts.isExpression)); } (assignments || (assignments = [])).push(assignment); } } if (assignments) { return ts.createStatement(ts.reduceLeft(assignments, function (acc, v) { return ts.createBinary(v, 25 /* CommaToken */, acc); }), node); } else { // none of declarations has initializer - the entire variable statement can be deleted return undefined; } } return ts.visitEachChild(node, visitor, context); } /** * Visits a VariableDeclarationList that is block scoped (e.g. `let` or `const`). * * @param node A VariableDeclarationList node. */ function visitVariableDeclarationList(node) { if (node.flags & 3 /* BlockScoped */) { enableSubstitutionsForBlockScopedBindings(); } var declarations = ts.flatten(ts.map(node.declarations, node.flags & 1 /* Let */ ? visitVariableDeclarationInLetDeclarationList : visitVariableDeclaration)); var declarationList = ts.createVariableDeclarationList(declarations, /*location*/ node); ts.setOriginalNode(declarationList, node); ts.setCommentRange(declarationList, node); if (node.transformFlags & 8388608 /* ContainsBindingPattern */ && (ts.isBindingPattern(node.declarations[0].name) || ts.isBindingPattern(ts.lastOrUndefined(node.declarations).name))) { // If the first or last declaration is a binding pattern, we need to modify // the source map range for the declaration list. var firstDeclaration = ts.firstOrUndefined(declarations); var lastDeclaration = ts.lastOrUndefined(declarations); ts.setSourceMapRange(declarationList, ts.createRange(firstDeclaration.pos, lastDeclaration.end)); } return declarationList; } /** * Gets a value indicating whether we should emit an explicit initializer for a variable * declaration in a `let` declaration list. * * @param node A VariableDeclaration node. */ function shouldEmitExplicitInitializerForLetDeclaration(node) { // Nested let bindings might need to be initialized explicitly to preserve // ES6 semantic: // // { let x = 1; } // { let x; } // x here should be undefined. not 1 // // Top level bindings never collide with anything and thus don't require // explicit initialization. As for nested let bindings there are two cases: // // - Nested let bindings that were not renamed definitely should be // initialized explicitly: // // { let x = 1; } // { let x; if (some-condition) { x = 1}; if (x) { /*1*/ } } // // Without explicit initialization code in /*1*/ can be executed even if // some-condition is evaluated to false. // // - Renaming introduces fresh name that should not collide with any // existing names, however renamed bindings sometimes also should be // explicitly initialized. One particular case: non-captured binding // declared inside loop body (but not in loop initializer): // // let x; // for (;;) { // let x; // } // // In downlevel codegen inner 'x' will be renamed so it won't collide // with outer 'x' however it will should be reset on every iteration as // if it was declared anew. // // * Why non-captured binding? // - Because if loop contains block scoped binding captured in some // function then loop body will be rewritten to have a fresh scope // on every iteration so everything will just work. // // * Why loop initializer is excluded? // - Since we've introduced a fresh name it already will be undefined. var flags = resolver.getNodeCheckFlags(node); var isCapturedInFunction = flags & 131072 /* CapturedBlockScopedBinding */; var isDeclaredInLoop = flags & 262144 /* BlockScopedBindingInLoop */; var emittedAsTopLevel = ts.isBlockScopedContainerTopLevel(enclosingBlockScopeContainer) || (isCapturedInFunction && isDeclaredInLoop && ts.isBlock(enclosingBlockScopeContainer) && ts.isIterationStatement(enclosingBlockScopeContainerParent, /*lookInLabeledStatements*/ false)); var emitExplicitInitializer = !emittedAsTopLevel && enclosingBlockScopeContainer.kind !== 212 /* ForInStatement */ && enclosingBlockScopeContainer.kind !== 213 /* ForOfStatement */ && (!resolver.isDeclarationWithCollidingName(node) || (isDeclaredInLoop && !isCapturedInFunction && !ts.isIterationStatement(enclosingBlockScopeContainer, /*lookInLabeledStatements*/ false))); return emitExplicitInitializer; } /** * Visits a VariableDeclaration in a `let` declaration list. * * @param node A VariableDeclaration node. */ function visitVariableDeclarationInLetDeclarationList(node) { // For binding pattern names that lack initializers there is no point to emit // explicit initializer since downlevel codegen for destructuring will fail // in the absence of initializer so all binding elements will say uninitialized var name = node.name; if (ts.isBindingPattern(name)) { return visitVariableDeclaration(node); } if (!node.initializer && shouldEmitExplicitInitializerForLetDeclaration(node)) { var clone_3 = ts.getMutableClone(node); clone_3.initializer = ts.createVoidZero(); return clone_3; } return ts.visitEachChild(node, visitor, context); } /** * Visits a VariableDeclaration node with a binding pattern. * * @param node A VariableDeclaration node. */ function visitVariableDeclaration(node) { // If we are here it is because the name contains a binding pattern. if (ts.isBindingPattern(node.name)) { var hoistTempVariables = enclosingVariableStatement && ts.hasModifier(enclosingVariableStatement, 1 /* Export */); return ts.flattenDestructuringBinding(node, visitor, context, 0 /* All */, /*value*/ undefined, hoistTempVariables); } return ts.visitEachChild(node, visitor, context); } function visitLabeledStatement(node) { if (convertedLoopState) { if (!convertedLoopState.labels) { convertedLoopState.labels = ts.createMap(); } convertedLoopState.labels[node.label.text] = node.label.text; } var result; if (ts.isIterationStatement(node.statement, /*lookInLabeledStatements*/ false) && shouldConvertIterationStatementBody(node.statement)) { result = ts.visitNodes(ts.createNodeArray([node.statement]), visitor, ts.isStatement); } else { result = ts.visitEachChild(node, visitor, context); } if (convertedLoopState) { convertedLoopState.labels[node.label.text] = undefined; } return result; } function visitDoStatement(node) { return convertIterationStatementBodyIfNecessary(node); } function visitWhileStatement(node) { return convertIterationStatementBodyIfNecessary(node); } function visitForStatement(node) { return convertIterationStatementBodyIfNecessary(node); } function visitForInStatement(node) { return convertIterationStatementBodyIfNecessary(node); } /** * Visits a ForOfStatement and converts it into a compatible ForStatement. * * @param node A ForOfStatement. */ function visitForOfStatement(node) { return convertIterationStatementBodyIfNecessary(node, convertForOfToFor); } function convertForOfToFor(node, convertedLoopBodyStatements) { // The following ES6 code: // // for (let v of expr) { } // // should be emitted as // // for (var _i = 0, _a = expr; _i < _a.length; _i++) { // var v = _a[_i]; // } // // where _a and _i are temps emitted to capture the RHS and the counter, // respectively. // When the left hand side is an expression instead of a let declaration, // the "let v" is not emitted. // When the left hand side is a let/const, the v is renamed if there is // another v in scope. // Note that all assignments to the LHS are emitted in the body, including // all destructuring. // Note also that because an extra statement is needed to assign to the LHS, // for-of bodies are always emitted as blocks. var expression = ts.visitNode(node.expression, visitor, ts.isExpression); var initializer = node.initializer; var statements = []; // In the case where the user wrote an identifier as the RHS, like this: // // for (let v of arr) { } // // we don't want to emit a temporary variable for the RHS, just use it directly. var counter = ts.createLoopVariable(); var rhsReference = expression.kind === 70 /* Identifier */ ? ts.createUniqueName(expression.text) : ts.createTempVariable(/*recordTempVariable*/ undefined); var elementAccess = ts.createElementAccess(rhsReference, counter); // Initialize LHS // var v = _a[_i]; if (ts.isVariableDeclarationList(initializer)) { if (initializer.flags & 3 /* BlockScoped */) { enableSubstitutionsForBlockScopedBindings(); } var firstOriginalDeclaration = ts.firstOrUndefined(initializer.declarations); if (firstOriginalDeclaration && ts.isBindingPattern(firstOriginalDeclaration.name)) { // This works whether the declaration is a var, let, or const. // It will use rhsIterationValue _a[_i] as the initializer. var declarations = ts.flattenDestructuringBinding(firstOriginalDeclaration, visitor, context, 0 /* All */, elementAccess); var declarationList = ts.createVariableDeclarationList(declarations, /*location*/ initializer); ts.setOriginalNode(declarationList, initializer); // Adjust the source map range for the first declaration to align with the old // emitter. var firstDeclaration = declarations[0]; var lastDeclaration = ts.lastOrUndefined(declarations); ts.setSourceMapRange(declarationList, ts.createRange(firstDeclaration.pos, lastDeclaration.end)); statements.push(ts.createVariableStatement( /*modifiers*/ undefined, declarationList)); } else { // The following call does not include the initializer, so we have // to emit it separately. statements.push(ts.createVariableStatement( /*modifiers*/ undefined, ts.setOriginalNode(ts.createVariableDeclarationList([ ts.createVariableDeclaration(firstOriginalDeclaration ? firstOriginalDeclaration.name : ts.createTempVariable(/*recordTempVariable*/ undefined), /*type*/ undefined, ts.createElementAccess(rhsReference, counter)) ], /*location*/ ts.moveRangePos(initializer, -1)), initializer), /*location*/ ts.moveRangeEnd(initializer, -1))); } } else { // Initializer is an expression. Emit the expression in the body, so that it's // evaluated on every iteration. var assignment = ts.createAssignment(initializer, elementAccess); if (ts.isDestructuringAssignment(assignment)) { // This is a destructuring pattern, so we flatten the destructuring instead. statements.push(ts.createStatement(ts.flattenDestructuringAssignment(assignment, visitor, context, 0 /* All */))); } else { // Currently there is not way to check that assignment is binary expression of destructing assignment // so we have to cast never type to binaryExpression assignment.end = initializer.end; statements.push(ts.createStatement(assignment, /*location*/ ts.moveRangeEnd(initializer, -1))); } } var bodyLocation; var statementsLocation; if (convertedLoopBodyStatements) { ts.addRange(statements, convertedLoopBodyStatements); } else { var statement = ts.visitNode(node.statement, visitor, ts.isStatement); if (ts.isBlock(statement)) { ts.addRange(statements, statement.statements); bodyLocation = statement; statementsLocation = statement.statements; } else { statements.push(statement); } } // The old emitter does not emit source maps for the expression ts.setEmitFlags(expression, 48 /* NoSourceMap */ | ts.getEmitFlags(expression)); // The old emitter does not emit source maps for the block. // We add the location to preserve comments. var body = ts.createBlock(ts.createNodeArray(statements, /*location*/ statementsLocation), /*location*/ bodyLocation); ts.setEmitFlags(body, 48 /* NoSourceMap */ | 384 /* NoTokenSourceMaps */); var forStatement = ts.createFor(ts.setEmitFlags(ts.createVariableDeclarationList([ ts.createVariableDeclaration(counter, /*type*/ undefined, ts.createLiteral(0), /*location*/ ts.moveRangePos(node.expression, -1)), ts.createVariableDeclaration(rhsReference, /*type*/ undefined, expression, /*location*/ node.expression) ], /*location*/ node.expression), 1048576 /* NoHoisting */), ts.createLessThan(counter, ts.createPropertyAccess(rhsReference, "length"), /*location*/ node.expression), ts.createPostfixIncrement(counter, /*location*/ node.expression), body, /*location*/ node); // Disable trailing source maps for the OpenParenToken to align source map emit with the old emitter. ts.setEmitFlags(forStatement, 256 /* NoTokenTrailingSourceMaps */); return forStatement; } /** * Visits an ObjectLiteralExpression with computed propety names. * * @param node An ObjectLiteralExpression node. */ function visitObjectLiteralExpression(node) { // We are here because a ComputedPropertyName was used somewhere in the expression. var properties = node.properties; var numProperties = properties.length; // Find the first computed property. // Everything until that point can be emitted as part of the initial object literal. var numInitialProperties = numProperties; for (var i = 0; i < numProperties; i++) { var property = properties[i]; if (property.transformFlags & 16777216 /* ContainsYield */ || property.name.kind === 142 /* ComputedPropertyName */) { numInitialProperties = i; break; } } ts.Debug.assert(numInitialProperties !== numProperties); // For computed properties, we need to create a unique handle to the object // literal so we can modify it without risking internal assignments tainting the object. var temp = ts.createTempVariable(hoistVariableDeclaration); // Write out the first non-computed properties, then emit the rest through indexing on the temp variable. var expressions = []; var assignment = ts.createAssignment(temp, ts.setEmitFlags(ts.createObjectLiteral(ts.visitNodes(properties, visitor, ts.isObjectLiteralElementLike, 0, numInitialProperties), /*location*/ undefined, node.multiLine), 32768 /* Indented */)); if (node.multiLine) { assignment.startsOnNewLine = true; } expressions.push(assignment); addObjectLiteralMembers(expressions, node, temp, numInitialProperties); // We need to clone the temporary identifier so that we can write it on a // new line expressions.push(node.multiLine ? ts.startOnNewLine(ts.getMutableClone(temp)) : temp); return ts.inlineExpressions(expressions); } function shouldConvertIterationStatementBody(node) { return (resolver.getNodeCheckFlags(node) & 65536 /* LoopWithCapturedBlockScopedBinding */) !== 0; } /** * Records constituents of name for the given variable to be hoisted in the outer scope. */ function hoistVariableDeclarationDeclaredInConvertedLoop(state, node) { if (!state.hoistedLocalVariables) { state.hoistedLocalVariables = []; } visit(node.name); function visit(node) { if (node.kind === 70 /* Identifier */) { state.hoistedLocalVariables.push(node); } else { for (var _i = 0, _a = node.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { visit(element.name); } } } } } function convertIterationStatementBodyIfNecessary(node, convert) { if (!shouldConvertIterationStatementBody(node)) { var saveAllowedNonLabeledJumps = void 0; if (convertedLoopState) { // we get here if we are trying to emit normal loop loop inside converted loop // set allowedNonLabeledJumps to Break | Continue to mark that break\continue inside the loop should be emitted as is saveAllowedNonLabeledJumps = convertedLoopState.allowedNonLabeledJumps; convertedLoopState.allowedNonLabeledJumps = 2 /* Break */ | 4 /* Continue */; } var result = convert ? convert(node, /*convertedLoopBodyStatements*/ undefined) : ts.visitEachChild(node, visitor, context); if (convertedLoopState) { convertedLoopState.allowedNonLabeledJumps = saveAllowedNonLabeledJumps; } return result; } var functionName = ts.createUniqueName("_loop"); var loopInitializer; switch (node.kind) { case 211 /* ForStatement */: case 212 /* ForInStatement */: case 213 /* ForOfStatement */: var initializer = node.initializer; if (initializer && initializer.kind === 224 /* VariableDeclarationList */) { loopInitializer = initializer; } break; } // variables that will be passed to the loop as parameters var loopParameters = []; // variables declared in the loop initializer that will be changed inside the loop var loopOutParameters = []; if (loopInitializer && (ts.getCombinedNodeFlags(loopInitializer) & 3 /* BlockScoped */)) { for (var _i = 0, _a = loopInitializer.declarations; _i < _a.length; _i++) { var decl = _a[_i]; processLoopVariableDeclaration(decl, loopParameters, loopOutParameters); } } var outerConvertedLoopState = convertedLoopState; convertedLoopState = { loopOutParameters: loopOutParameters }; if (outerConvertedLoopState) { // convertedOuterLoopState !== undefined means that this converted loop is nested in another converted loop. // if outer converted loop has already accumulated some state - pass it through if (outerConvertedLoopState.argumentsName) { // outer loop has already used 'arguments' so we've already have some name to alias it // use the same name in all nested loops convertedLoopState.argumentsName = outerConvertedLoopState.argumentsName; } if (outerConvertedLoopState.thisName) { // outer loop has already used 'this' so we've already have some name to alias it // use the same name in all nested loops convertedLoopState.thisName = outerConvertedLoopState.thisName; } if (outerConvertedLoopState.hoistedLocalVariables) { // we've already collected some non-block scoped variable declarations in enclosing loop // use the same storage in nested loop convertedLoopState.hoistedLocalVariables = outerConvertedLoopState.hoistedLocalVariables; } } var loopBody = ts.visitNode(node.statement, visitor, ts.isStatement); var currentState = convertedLoopState; convertedLoopState = outerConvertedLoopState; if (loopOutParameters.length) { var statements_4 = ts.isBlock(loopBody) ? loopBody.statements.slice() : [loopBody]; copyOutParameters(loopOutParameters, 1 /* ToOutParameter */, statements_4); loopBody = ts.createBlock(statements_4, /*location*/ undefined, /*multiline*/ true); } if (!ts.isBlock(loopBody)) { loopBody = ts.createBlock([loopBody], /*location*/ undefined, /*multiline*/ true); } var isAsyncBlockContainingAwait = enclosingNonArrowFunction && (ts.getEmitFlags(enclosingNonArrowFunction) & 131072 /* AsyncFunctionBody */) !== 0 && (node.statement.transformFlags & 16777216 /* ContainsYield */) !== 0; var loopBodyFlags = 0; if (currentState.containsLexicalThis) { loopBodyFlags |= 8 /* CapturesThis */; } if (isAsyncBlockContainingAwait) { loopBodyFlags |= 131072 /* AsyncFunctionBody */; } var convertedLoopVariable = ts.createVariableStatement( /*modifiers*/ undefined, ts.setEmitFlags(ts.createVariableDeclarationList([ ts.createVariableDeclaration(functionName, /*type*/ undefined, ts.setEmitFlags(ts.createFunctionExpression( /*modifiers*/ undefined, isAsyncBlockContainingAwait ? ts.createToken(38 /* AsteriskToken */) : undefined, /*name*/ undefined, /*typeParameters*/ undefined, loopParameters, /*type*/ undefined, loopBody), loopBodyFlags)) ]), 1048576 /* NoHoisting */)); var statements = [convertedLoopVariable]; var extraVariableDeclarations; // propagate state from the inner loop to the outer loop if necessary if (currentState.argumentsName) { // if alias for arguments is set if (outerConvertedLoopState) { // pass it to outer converted loop outerConvertedLoopState.argumentsName = currentState.argumentsName; } else { // this is top level converted loop and we need to create an alias for 'arguments' object (extraVariableDeclarations || (extraVariableDeclarations = [])).push(ts.createVariableDeclaration(currentState.argumentsName, /*type*/ undefined, ts.createIdentifier("arguments"))); } } if (currentState.thisName) { // if alias for this is set if (outerConvertedLoopState) { // pass it to outer converted loop outerConvertedLoopState.thisName = currentState.thisName; } else { // this is top level converted loop so we need to create an alias for 'this' here // NOTE: // if converted loops were all nested in arrow function then we'll always emit '_this' so convertedLoopState.thisName will not be set. // If it is set this means that all nested loops are not nested in arrow function and it is safe to capture 'this'. (extraVariableDeclarations || (extraVariableDeclarations = [])).push(ts.createVariableDeclaration(currentState.thisName, /*type*/ undefined, ts.createIdentifier("this"))); } } if (currentState.hoistedLocalVariables) { // if hoistedLocalVariables !== undefined this means that we've possibly collected some variable declarations to be hoisted later if (outerConvertedLoopState) { // pass them to outer converted loop outerConvertedLoopState.hoistedLocalVariables = currentState.hoistedLocalVariables; } else { if (!extraVariableDeclarations) { extraVariableDeclarations = []; } // hoist collected variable declarations for (var _b = 0, _c = currentState.hoistedLocalVariables; _b < _c.length; _b++) { var identifier = _c[_b]; extraVariableDeclarations.push(ts.createVariableDeclaration(identifier)); } } } // add extra variables to hold out parameters if necessary if (loopOutParameters.length) { if (!extraVariableDeclarations) { extraVariableDeclarations = []; } for (var _d = 0, loopOutParameters_1 = loopOutParameters; _d < loopOutParameters_1.length; _d++) { var outParam = loopOutParameters_1[_d]; extraVariableDeclarations.push(ts.createVariableDeclaration(outParam.outParamName)); } } // create variable statement to hold all introduced variable declarations if (extraVariableDeclarations) { statements.push(ts.createVariableStatement( /*modifiers*/ undefined, ts.createVariableDeclarationList(extraVariableDeclarations))); } var convertedLoopBodyStatements = generateCallToConvertedLoop(functionName, loopParameters, currentState, isAsyncBlockContainingAwait); var loop; if (convert) { loop = convert(node, convertedLoopBodyStatements); } else { loop = ts.getMutableClone(node); // clean statement part loop.statement = undefined; // visit childnodes to transform initializer/condition/incrementor parts loop = ts.visitEachChild(loop, visitor, context); // set loop statement loop.statement = ts.createBlock(convertedLoopBodyStatements, /*location*/ undefined, /*multiline*/ true); // reset and re-aggregate the transform flags loop.transformFlags = 0; ts.aggregateTransformFlags(loop); } statements.push(currentParent.kind === 219 /* LabeledStatement */ ? ts.createLabel(currentParent.label, loop) : loop); return statements; } function copyOutParameter(outParam, copyDirection) { var source = copyDirection === 0 /* ToOriginal */ ? outParam.outParamName : outParam.originalName; var target = copyDirection === 0 /* ToOriginal */ ? outParam.originalName : outParam.outParamName; return ts.createBinary(target, 57 /* EqualsToken */, source); } function copyOutParameters(outParams, copyDirection, statements) { for (var _i = 0, outParams_1 = outParams; _i < outParams_1.length; _i++) { var outParam = outParams_1[_i]; statements.push(ts.createStatement(copyOutParameter(outParam, copyDirection))); } } function generateCallToConvertedLoop(loopFunctionExpressionName, parameters, state, isAsyncBlockContainingAwait) { var outerConvertedLoopState = convertedLoopState; var statements = []; // loop is considered simple if it does not have any return statements or break\continue that transfer control outside of the loop // simple loops are emitted as just 'loop()'; // NOTE: if loop uses only 'continue' it still will be emitted as simple loop var isSimpleLoop = !(state.nonLocalJumps & ~4 /* Continue */) && !state.labeledNonLocalBreaks && !state.labeledNonLocalContinues; var call = ts.createCall(loopFunctionExpressionName, /*typeArguments*/ undefined, ts.map(parameters, function (p) { return p.name; })); var callResult = isAsyncBlockContainingAwait ? ts.createYield(ts.createToken(38 /* AsteriskToken */), call) : call; if (isSimpleLoop) { statements.push(ts.createStatement(callResult)); copyOutParameters(state.loopOutParameters, 0 /* ToOriginal */, statements); } else { var loopResultName = ts.createUniqueName("state"); var stateVariable = ts.createVariableStatement( /*modifiers*/ undefined, ts.createVariableDeclarationList([ts.createVariableDeclaration(loopResultName, /*type*/ undefined, callResult)])); statements.push(stateVariable); copyOutParameters(state.loopOutParameters, 0 /* ToOriginal */, statements); if (state.nonLocalJumps & 8 /* Return */) { var returnStatement = void 0; if (outerConvertedLoopState) { outerConvertedLoopState.nonLocalJumps |= 8 /* Return */; returnStatement = ts.createReturn(loopResultName); } else { returnStatement = ts.createReturn(ts.createPropertyAccess(loopResultName, "value")); } statements.push(ts.createIf(ts.createBinary(ts.createTypeOf(loopResultName), 33 /* EqualsEqualsEqualsToken */, ts.createLiteral("object")), returnStatement)); } if (state.nonLocalJumps & 2 /* Break */) { statements.push(ts.createIf(ts.createBinary(loopResultName, 33 /* EqualsEqualsEqualsToken */, ts.createLiteral("break")), ts.createBreak())); } if (state.labeledNonLocalBreaks || state.labeledNonLocalContinues) { var caseClauses = []; processLabeledJumps(state.labeledNonLocalBreaks, /*isBreak*/ true, loopResultName, outerConvertedLoopState, caseClauses); processLabeledJumps(state.labeledNonLocalContinues, /*isBreak*/ false, loopResultName, outerConvertedLoopState, caseClauses); statements.push(ts.createSwitch(loopResultName, ts.createCaseBlock(caseClauses))); } } return statements; } function setLabeledJump(state, isBreak, labelText, labelMarker) { if (isBreak) { if (!state.labeledNonLocalBreaks) { state.labeledNonLocalBreaks = ts.createMap(); } state.labeledNonLocalBreaks[labelText] = labelMarker; } else { if (!state.labeledNonLocalContinues) { state.labeledNonLocalContinues = ts.createMap(); } state.labeledNonLocalContinues[labelText] = labelMarker; } } function processLabeledJumps(table, isBreak, loopResultName, outerLoop, caseClauses) { if (!table) { return; } for (var labelText in table) { var labelMarker = table[labelText]; var statements = []; // if there are no outer converted loop or outer label in question is located inside outer converted loop // then emit labeled break\continue // otherwise propagate pair 'label -> marker' to outer converted loop and emit 'return labelMarker' so outer loop can later decide what to do if (!outerLoop || (outerLoop.labels && outerLoop.labels[labelText])) { var label = ts.createIdentifier(labelText); statements.push(isBreak ? ts.createBreak(label) : ts.createContinue(label)); } else { setLabeledJump(outerLoop, isBreak, labelText, labelMarker); statements.push(ts.createReturn(loopResultName)); } caseClauses.push(ts.createCaseClause(ts.createLiteral(labelMarker), statements)); } } function processLoopVariableDeclaration(decl, loopParameters, loopOutParameters) { var name = decl.name; if (ts.isBindingPattern(name)) { for (var _i = 0, _a = name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { processLoopVariableDeclaration(element, loopParameters, loopOutParameters); } } } else { loopParameters.push(ts.createParameter(/*decorators*/ undefined, /*modifiers*/ undefined, /*dotDotDotToken*/ undefined, name)); if (resolver.getNodeCheckFlags(decl) & 2097152 /* NeedsLoopOutParameter */) { var outParamName = ts.createUniqueName("out_" + name.text); loopOutParameters.push({ originalName: name, outParamName: outParamName }); } } } /** * Adds the members of an object literal to an array of expressions. * * @param expressions An array of expressions. * @param node An ObjectLiteralExpression node. * @param receiver The receiver for members of the ObjectLiteralExpression. * @param numInitialNonComputedProperties The number of initial properties without * computed property names. */ function addObjectLiteralMembers(expressions, node, receiver, start) { var properties = node.properties; var numProperties = properties.length; for (var i = start; i < numProperties; i++) { var property = properties[i]; switch (property.kind) { case 151 /* GetAccessor */: case 152 /* SetAccessor */: var accessors = ts.getAllAccessorDeclarations(node.properties, property); if (property === accessors.firstAccessor) { expressions.push(transformAccessorsToExpression(receiver, accessors, node.multiLine)); } break; case 257 /* PropertyAssignment */: expressions.push(transformPropertyAssignmentToExpression(property, receiver, node.multiLine)); break; case 258 /* ShorthandPropertyAssignment */: expressions.push(transformShorthandPropertyAssignmentToExpression(property, receiver, node.multiLine)); break; case 149 /* MethodDeclaration */: expressions.push(transformObjectLiteralMethodDeclarationToExpression(property, receiver, node.multiLine)); break; default: ts.Debug.failBadSyntaxKind(node); break; } } } /** * Transforms a PropertyAssignment node into an expression. * * @param node The ObjectLiteralExpression that contains the PropertyAssignment. * @param property The PropertyAssignment node. * @param receiver The receiver for the assignment. */ function transformPropertyAssignmentToExpression(property, receiver, startsOnNewLine) { var expression = ts.createAssignment(ts.createMemberAccessForPropertyName(receiver, ts.visitNode(property.name, visitor, ts.isPropertyName)), ts.visitNode(property.initializer, visitor, ts.isExpression), /*location*/ property); if (startsOnNewLine) { expression.startsOnNewLine = true; } return expression; } /** * Transforms a ShorthandPropertyAssignment node into an expression. * * @param node The ObjectLiteralExpression that contains the ShorthandPropertyAssignment. * @param property The ShorthandPropertyAssignment node. * @param receiver The receiver for the assignment. */ function transformShorthandPropertyAssignmentToExpression(property, receiver, startsOnNewLine) { var expression = ts.createAssignment(ts.createMemberAccessForPropertyName(receiver, ts.visitNode(property.name, visitor, ts.isPropertyName)), ts.getSynthesizedClone(property.name), /*location*/ property); if (startsOnNewLine) { expression.startsOnNewLine = true; } return expression; } /** * Transforms a MethodDeclaration of an ObjectLiteralExpression into an expression. * * @param node The ObjectLiteralExpression that contains the MethodDeclaration. * @param method The MethodDeclaration node. * @param receiver The receiver for the assignment. */ function transformObjectLiteralMethodDeclarationToExpression(method, receiver, startsOnNewLine) { var expression = ts.createAssignment(ts.createMemberAccessForPropertyName(receiver, ts.visitNode(method.name, visitor, ts.isPropertyName)), transformFunctionLikeToExpression(method, /*location*/ method, /*name*/ undefined), /*location*/ method); if (startsOnNewLine) { expression.startsOnNewLine = true; } return expression; } function visitCatchClause(node) { ts.Debug.assert(ts.isBindingPattern(node.variableDeclaration.name)); var temp = ts.createTempVariable(undefined); var newVariableDeclaration = ts.createVariableDeclaration(temp, undefined, undefined, node.variableDeclaration); var vars = ts.flattenDestructuringBinding(node.variableDeclaration, visitor, context, 0 /* All */, temp); var list = ts.createVariableDeclarationList(vars, /*location*/ node.variableDeclaration, /*flags*/ node.variableDeclaration.flags); var destructure = ts.createVariableStatement(undefined, list); return ts.updateCatchClause(node, newVariableDeclaration, addStatementToStartOfBlock(node.block, destructure)); } function addStatementToStartOfBlock(block, statement) { var transformedStatements = ts.visitNodes(block.statements, visitor, ts.isStatement); return ts.updateBlock(block, [statement].concat(transformedStatements)); } /** * Visits a MethodDeclaration of an ObjectLiteralExpression and transforms it into a * PropertyAssignment. * * @param node A MethodDeclaration node. */ function visitMethodDeclaration(node) { // We should only get here for methods on an object literal with regular identifier names. // Methods on classes are handled in visitClassDeclaration/visitClassExpression. // Methods with computed property names are handled in visitObjectLiteralExpression. ts.Debug.assert(!ts.isComputedPropertyName(node.name)); var functionExpression = transformFunctionLikeToExpression(node, /*location*/ ts.moveRangePos(node, -1), /*name*/ undefined); ts.setEmitFlags(functionExpression, 512 /* NoLeadingComments */ | ts.getEmitFlags(functionExpression)); return ts.createPropertyAssignment(node.name, functionExpression, /*location*/ node); } /** * Visits a ShorthandPropertyAssignment and transforms it into a PropertyAssignment. * * @param node A ShorthandPropertyAssignment node. */ function visitShorthandPropertyAssignment(node) { return ts.createPropertyAssignment(node.name, ts.getSynthesizedClone(node.name), /*location*/ node); } /** * Visits a YieldExpression node. * * @param node A YieldExpression node. */ function visitYieldExpression(node) { // `yield` expressions are transformed using the generators transformer. return ts.visitEachChild(node, visitor, context); } /** * Visits an ArrayLiteralExpression that contains a spread element. * * @param node An ArrayLiteralExpression node. */ function visitArrayLiteralExpression(node) { // We are here because we contain a SpreadElementExpression. return transformAndSpreadElements(node.elements, /*needsUniqueCopy*/ true, node.multiLine, /*hasTrailingComma*/ node.elements.hasTrailingComma); } /** * Visits a CallExpression that contains either a spread element or `super`. * * @param node a CallExpression. */ function visitCallExpression(node) { return visitCallExpressionWithPotentialCapturedThisAssignment(node, /*assignToCapturedThis*/ true); } function visitImmediateSuperCallInBody(node) { return visitCallExpressionWithPotentialCapturedThisAssignment(node, /*assignToCapturedThis*/ false); } function visitCallExpressionWithPotentialCapturedThisAssignment(node, assignToCapturedThis) { // We are here either because SuperKeyword was used somewhere in the expression, or // because we contain a SpreadElementExpression. var _a = ts.createCallBinding(node.expression, hoistVariableDeclaration), target = _a.target, thisArg = _a.thisArg; if (node.expression.kind === 96 /* SuperKeyword */) { ts.setEmitFlags(thisArg, 4 /* NoSubstitution */); } var resultingCall; if (node.transformFlags & 524288 /* ContainsSpread */) { // [source] // f(...a, b) // x.m(...a, b) // super(...a, b) // super.m(...a, b) // in static // super.m(...a, b) // in instance // // [output] // f.apply(void 0, a.concat([b])) // (_a = x).m.apply(_a, a.concat([b])) // _super.apply(this, a.concat([b])) // _super.m.apply(this, a.concat([b])) // _super.prototype.m.apply(this, a.concat([b])) resultingCall = ts.createFunctionApply(ts.visitNode(target, visitor, ts.isExpression), ts.visitNode(thisArg, visitor, ts.isExpression), transformAndSpreadElements(node.arguments, /*needsUniqueCopy*/ false, /*multiLine*/ false, /*hasTrailingComma*/ false)); } else { // [source] // super(a) // super.m(a) // in static // super.m(a) // in instance // // [output] // _super.call(this, a) // _super.m.call(this, a) // _super.prototype.m.call(this, a) resultingCall = ts.createFunctionCall(ts.visitNode(target, visitor, ts.isExpression), ts.visitNode(thisArg, visitor, ts.isExpression), ts.visitNodes(node.arguments, visitor, ts.isExpression), /*location*/ node); } if (node.expression.kind === 96 /* SuperKeyword */) { var actualThis = ts.createThis(); ts.setEmitFlags(actualThis, 4 /* NoSubstitution */); var initializer = ts.createLogicalOr(resultingCall, actualThis); return assignToCapturedThis ? ts.createAssignment(ts.createIdentifier("_this"), initializer) : initializer; } return resultingCall; } /** * Visits a NewExpression that contains a spread element. * * @param node A NewExpression node. */ function visitNewExpression(node) { // We are here because we contain a SpreadElementExpression. ts.Debug.assert((node.transformFlags & 524288 /* ContainsSpread */) !== 0); // [source] // new C(...a) // // [output] // new ((_a = C).bind.apply(_a, [void 0].concat(a)))() var _a = ts.createCallBinding(ts.createPropertyAccess(node.expression, "bind"), hoistVariableDeclaration), target = _a.target, thisArg = _a.thisArg; return ts.createNew(ts.createFunctionApply(ts.visitNode(target, visitor, ts.isExpression), thisArg, transformAndSpreadElements(ts.createNodeArray([ts.createVoidZero()].concat(node.arguments)), /*needsUniqueCopy*/ false, /*multiLine*/ false, /*hasTrailingComma*/ false)), /*typeArguments*/ undefined, []); } /** * Transforms an array of Expression nodes that contains a SpreadExpression. * * @param elements The array of Expression nodes. * @param needsUniqueCopy A value indicating whether to ensure that the result is a fresh array. * @param multiLine A value indicating whether the result should be emitted on multiple lines. */ function transformAndSpreadElements(elements, needsUniqueCopy, multiLine, hasTrailingComma) { // [source] // [a, ...b, c] // // [output] // [a].concat(b, [c]) // Map spans of spread expressions into their expressions and spans of other // expressions into an array literal. var numElements = elements.length; var segments = ts.flatten(ts.spanMap(elements, partitionSpread, function (partition, visitPartition, _start, end) { return visitPartition(partition, multiLine, hasTrailingComma && end === numElements); })); if (segments.length === 1) { var firstElement = elements[0]; return needsUniqueCopy && ts.isSpreadExpression(firstElement) && firstElement.expression.kind !== 175 /* ArrayLiteralExpression */ ? ts.createArraySlice(segments[0]) : segments[0]; } // Rewrite using the pattern .concat(, , ...) return ts.createArrayConcat(segments.shift(), segments); } function partitionSpread(node) { return ts.isSpreadExpression(node) ? visitSpanOfSpreads : visitSpanOfNonSpreads; } function visitSpanOfSpreads(chunk) { return ts.map(chunk, visitExpressionOfSpread); } function visitSpanOfNonSpreads(chunk, multiLine, hasTrailingComma) { return ts.createArrayLiteral(ts.visitNodes(ts.createNodeArray(chunk, /*location*/ undefined, hasTrailingComma), visitor, ts.isExpression), /*location*/ undefined, multiLine); } function visitSpreadElement(node) { return ts.visitNode(node.expression, visitor, ts.isExpression); } /** * Transforms the expression of a SpreadExpression node. * * @param node A SpreadExpression node. */ function visitExpressionOfSpread(node) { return ts.visitNode(node.expression, visitor, ts.isExpression); } /** * Visits a template literal. * * @param node A template literal. */ function visitTemplateLiteral(node) { return ts.createLiteral(node.text, /*location*/ node); } /** * Visits a TaggedTemplateExpression node. * * @param node A TaggedTemplateExpression node. */ function visitTaggedTemplateExpression(node) { // Visit the tag expression var tag = ts.visitNode(node.tag, visitor, ts.isExpression); // Allocate storage for the template site object var temp = ts.createTempVariable(hoistVariableDeclaration); // Build up the template arguments and the raw and cooked strings for the template. var templateArguments = [temp]; var cookedStrings = []; var rawStrings = []; var template = node.template; if (ts.isNoSubstitutionTemplateLiteral(template)) { cookedStrings.push(ts.createLiteral(template.text)); rawStrings.push(getRawLiteral(template)); } else { cookedStrings.push(ts.createLiteral(template.head.text)); rawStrings.push(getRawLiteral(template.head)); for (var _i = 0, _a = template.templateSpans; _i < _a.length; _i++) { var templateSpan = _a[_i]; cookedStrings.push(ts.createLiteral(templateSpan.literal.text)); rawStrings.push(getRawLiteral(templateSpan.literal)); templateArguments.push(ts.visitNode(templateSpan.expression, visitor, ts.isExpression)); } } // NOTE: The parentheses here is entirely optional as we are now able to auto- // parenthesize when rebuilding the tree. This should be removed in a // future version. It is here for now to match our existing emit. return ts.createParen(ts.inlineExpressions([ ts.createAssignment(temp, ts.createArrayLiteral(cookedStrings)), ts.createAssignment(ts.createPropertyAccess(temp, "raw"), ts.createArrayLiteral(rawStrings)), ts.createCall(tag, /*typeArguments*/ undefined, templateArguments) ])); } /** * Creates an ES5 compatible literal from an ES6 template literal. * * @param node The ES6 template literal. */ function getRawLiteral(node) { // Find original source text, since we need to emit the raw strings of the tagged template. // The raw strings contain the (escaped) strings of what the user wrote. // Examples: `\n` is converted to "\\n", a template string with a newline to "\n". var text = ts.getSourceTextOfNodeFromSourceFile(currentSourceFile, node); // text contains the original source, it will also contain quotes ("`"), dolar signs and braces ("${" and "}"), // thus we need to remove those characters. // First template piece starts with "`", others with "}" // Last template piece ends with "`", others with "${" var isLast = node.kind === 12 /* NoSubstitutionTemplateLiteral */ || node.kind === 15 /* TemplateTail */; text = text.substring(1, text.length - (isLast ? 1 : 2)); // Newline normalization: // ES6 Spec 11.8.6.1 - Static Semantics of TV's and TRV's // and LineTerminatorSequences are normalized to for both TV and TRV. text = text.replace(/\r\n?/g, "\n"); return ts.createLiteral(text, /*location*/ node); } /** * Visits a TemplateExpression node. * * @param node A TemplateExpression node. */ function visitTemplateExpression(node) { var expressions = []; addTemplateHead(expressions, node); addTemplateSpans(expressions, node); // createAdd will check if each expression binds less closely than binary '+'. // If it does, it wraps the expression in parentheses. Otherwise, something like // `abc${ 1 << 2 }` // becomes // "abc" + 1 << 2 + "" // which is really // ("abc" + 1) << (2 + "") // rather than // "abc" + (1 << 2) + "" var expression = ts.reduceLeft(expressions, ts.createAdd); if (ts.nodeIsSynthesized(expression)) { ts.setTextRange(expression, node); } return expression; } /** * Gets a value indicating whether we need to include the head of a TemplateExpression. * * @param node A TemplateExpression node. */ function shouldAddTemplateHead(node) { // If this expression has an empty head literal and the first template span has a non-empty // literal, then emitting the empty head literal is not necessary. // `${ foo } and ${ bar }` // can be emitted as // foo + " and " + bar // This is because it is only required that one of the first two operands in the emit // output must be a string literal, so that the other operand and all following operands // are forced into strings. // // If the first template span has an empty literal, then the head must still be emitted. // `${ foo }${ bar }` // must still be emitted as // "" + foo + bar // There is always atleast one templateSpan in this code path, since // NoSubstitutionTemplateLiterals are directly emitted via emitLiteral() ts.Debug.assert(node.templateSpans.length !== 0); return node.head.text.length !== 0 || node.templateSpans[0].literal.text.length === 0; } /** * Adds the head of a TemplateExpression to an array of expressions. * * @param expressions An array of expressions. * @param node A TemplateExpression node. */ function addTemplateHead(expressions, node) { if (!shouldAddTemplateHead(node)) { return; } expressions.push(ts.createLiteral(node.head.text)); } /** * Visits and adds the template spans of a TemplateExpression to an array of expressions. * * @param expressions An array of expressions. * @param node A TemplateExpression node. */ function addTemplateSpans(expressions, node) { for (var _i = 0, _a = node.templateSpans; _i < _a.length; _i++) { var span_6 = _a[_i]; expressions.push(ts.visitNode(span_6.expression, visitor, ts.isExpression)); // Only emit if the literal is non-empty. // The binary '+' operator is left-associative, so the first string concatenation // with the head will force the result up to this point to be a string. // Emitting a '+ ""' has no semantic effect for middles and tails. if (span_6.literal.text.length !== 0) { expressions.push(ts.createLiteral(span_6.literal.text)); } } } /** * Visits the `super` keyword */ function visitSuperKeyword() { return enclosingNonAsyncFunctionBody && ts.isClassElement(enclosingNonAsyncFunctionBody) && !ts.hasModifier(enclosingNonAsyncFunctionBody, 32 /* Static */) && currentParent.kind !== 179 /* CallExpression */ ? ts.createPropertyAccess(ts.createIdentifier("_super"), "prototype") : ts.createIdentifier("_super"); } /** * Called by the printer just before a node is printed. * * @param node The node to be printed. */ function onEmitNode(emitContext, node, emitCallback) { var savedEnclosingFunction = enclosingFunction; if (enabledSubstitutions & 1 /* CapturedThis */ && ts.isFunctionLike(node)) { // If we are tracking a captured `this`, keep track of the enclosing function. enclosingFunction = node; } previousOnEmitNode(emitContext, node, emitCallback); enclosingFunction = savedEnclosingFunction; } /** * Enables a more costly code path for substitutions when we determine a source file * contains block-scoped bindings (e.g. `let` or `const`). */ function enableSubstitutionsForBlockScopedBindings() { if ((enabledSubstitutions & 2 /* BlockScopedBindings */) === 0) { enabledSubstitutions |= 2 /* BlockScopedBindings */; context.enableSubstitution(70 /* Identifier */); } } /** * Enables a more costly code path for substitutions when we determine a source file * contains a captured `this`. */ function enableSubstitutionsForCapturedThis() { if ((enabledSubstitutions & 1 /* CapturedThis */) === 0) { enabledSubstitutions |= 1 /* CapturedThis */; context.enableSubstitution(98 /* ThisKeyword */); context.enableEmitNotification(150 /* Constructor */); context.enableEmitNotification(149 /* MethodDeclaration */); context.enableEmitNotification(151 /* GetAccessor */); context.enableEmitNotification(152 /* SetAccessor */); context.enableEmitNotification(185 /* ArrowFunction */); context.enableEmitNotification(184 /* FunctionExpression */); context.enableEmitNotification(225 /* FunctionDeclaration */); } } /** * Hooks node substitutions. * * @param emitContext The context for the emitter. * @param node The node to substitute. */ function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (emitContext === 1 /* Expression */) { return substituteExpression(node); } if (ts.isIdentifier(node)) { return substituteIdentifier(node); } return node; } /** * Hooks substitutions for non-expression identifiers. */ function substituteIdentifier(node) { // Only substitute the identifier if we have enabled substitutions for block-scoped // bindings. if (enabledSubstitutions & 2 /* BlockScopedBindings */) { var original = ts.getParseTreeNode(node, ts.isIdentifier); if (original && isNameOfDeclarationWithCollidingName(original)) { return ts.getGeneratedNameForNode(original); } } return node; } /** * Determines whether a name is the name of a declaration with a colliding name. * NOTE: This function expects to be called with an original source tree node. * * @param node An original source tree node. */ function isNameOfDeclarationWithCollidingName(node) { var parent = node.parent; switch (parent.kind) { case 174 /* BindingElement */: case 226 /* ClassDeclaration */: case 229 /* EnumDeclaration */: case 223 /* VariableDeclaration */: return parent.name === node && resolver.isDeclarationWithCollidingName(parent); } return false; } /** * Substitutes an expression. * * @param node An Expression node. */ function substituteExpression(node) { switch (node.kind) { case 70 /* Identifier */: return substituteExpressionIdentifier(node); case 98 /* ThisKeyword */: return substituteThisKeyword(node); } return node; } /** * Substitutes an expression identifier. * * @param node An Identifier node. */ function substituteExpressionIdentifier(node) { if (enabledSubstitutions & 2 /* BlockScopedBindings */) { var declaration = resolver.getReferencedDeclarationWithCollidingName(node); if (declaration) { return ts.getGeneratedNameForNode(declaration.name); } } return node; } /** * Substitutes `this` when contained within an arrow function. * * @param node The ThisKeyword node. */ function substituteThisKeyword(node) { if (enabledSubstitutions & 1 /* CapturedThis */ && enclosingFunction && ts.getEmitFlags(enclosingFunction) & 8 /* CapturesThis */) { return ts.createIdentifier("_this", /*location*/ node); } return node; } function getClassMemberPrefix(node, member) { var expression = ts.getLocalName(node); return ts.hasModifier(member, 32 /* Static */) ? expression : ts.createPropertyAccess(expression, "prototype"); } function hasSynthesizedDefaultSuperCall(constructor, hasExtendsClause) { if (!constructor || !hasExtendsClause) { return false; } if (ts.some(constructor.parameters)) { return false; } var statement = ts.firstOrUndefined(constructor.body.statements); if (!statement || !ts.nodeIsSynthesized(statement) || statement.kind !== 207 /* ExpressionStatement */) { return false; } var statementExpression = statement.expression; if (!ts.nodeIsSynthesized(statementExpression) || statementExpression.kind !== 179 /* CallExpression */) { return false; } var callTarget = statementExpression.expression; if (!ts.nodeIsSynthesized(callTarget) || callTarget.kind !== 96 /* SuperKeyword */) { return false; } var callArgument = ts.singleOrUndefined(statementExpression.arguments); if (!callArgument || !ts.nodeIsSynthesized(callArgument) || callArgument.kind !== 196 /* SpreadElement */) { return false; } var expression = callArgument.expression; return ts.isIdentifier(expression) && expression.text === "arguments"; } } ts.transformES2015 = transformES2015; function createExtendsHelper(context, name) { context.requestEmitHelper(extendsHelper); return ts.createCall(ts.getHelperName("__extends"), /*typeArguments*/ undefined, [ name, ts.createIdentifier("_super") ]); } var extendsHelper = { name: "typescript:extends", scoped: false, priority: 0, text: "\n var __extends = (this && this.__extends) || function (d, b) {\n for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];\n function __() { this.constructor = d; }\n d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());\n };" }; })(ts || (ts = {})); /// /// // Transforms generator functions into a compatible ES5 representation with similar runtime // semantics. This is accomplished by first transforming the body of each generator // function into an intermediate representation that is the compiled into a JavaScript // switch statement. // // Many functions in this transformer will contain comments indicating the expected // intermediate representation. For illustrative purposes, the following intermediate // language is used to define this intermediate representation: // // .nop - Performs no operation. // .local NAME, ... - Define local variable declarations. // .mark LABEL - Mark the location of a label. // .br LABEL - Jump to a label. If jumping out of a protected // region, all .finally blocks are executed. // .brtrue LABEL, (x) - Jump to a label IIF the expression `x` is truthy. // If jumping out of a protected region, all .finally // blocks are executed. // .brfalse LABEL, (x) - Jump to a label IIF the expression `x` is falsey. // If jumping out of a protected region, all .finally // blocks are executed. // .yield (x) - Yield the value of the optional expression `x`. // Resume at the next label. // .yieldstar (x) - Delegate yield to the value of the optional // expression `x`. Resume at the next label. // NOTE: `x` must be an Iterator, not an Iterable. // .loop CONTINUE, BREAK - Marks the beginning of a loop. Any "continue" or // "break" abrupt completions jump to the CONTINUE or // BREAK labels, respectively. // .endloop - Marks the end of a loop. // .with (x) - Marks the beginning of a WithStatement block, using // the supplied expression. // .endwith - Marks the end of a WithStatement. // .switch - Marks the beginning of a SwitchStatement. // .endswitch - Marks the end of a SwitchStatement. // .labeled NAME - Marks the beginning of a LabeledStatement with the // supplied name. // .endlabeled - Marks the end of a LabeledStatement. // .try TRY, CATCH, FINALLY, END - Marks the beginning of a protected region, and the // labels for each block. // .catch (x) - Marks the beginning of a catch block. // .finally - Marks the beginning of a finally block. // .endfinally - Marks the end of a finally block. // .endtry - Marks the end of a protected region. // .throw (x) - Throws the value of the expression `x`. // .return (x) - Returns the value of the expression `x`. // // In addition, the illustrative intermediate representation introduces some special // variables: // // %sent% - Either returns the next value sent to the generator, // returns the result of a delegated yield, or throws // the exception sent to the generator. // %error% - Returns the value of the current exception in a // catch block. // // This intermediate representation is then compiled into JavaScript syntax. The resulting // compilation output looks something like the following: // // function f() { // var /*locals*/; // /*functions*/ // return __generator(function (state) { // switch (state.label) { // /*cases per label*/ // } // }); // } // // Each of the above instructions corresponds to JavaScript emit similar to the following: // // .local NAME | var NAME; // -------------------------------|---------------------------------------------- // .mark LABEL | case LABEL: // -------------------------------|---------------------------------------------- // .br LABEL | return [3 /*break*/, LABEL]; // -------------------------------|---------------------------------------------- // .brtrue LABEL, (x) | if (x) return [3 /*break*/, LABEL]; // -------------------------------|---------------------------------------------- // .brfalse LABEL, (x) | if (!(x)) return [3, /*break*/, LABEL]; // -------------------------------|---------------------------------------------- // .yield (x) | return [4 /*yield*/, x]; // .mark RESUME | case RESUME: // a = %sent%; | a = state.sent(); // -------------------------------|---------------------------------------------- // .yieldstar (x) | return [5 /*yield**/, x]; // .mark RESUME | case RESUME: // a = %sent%; | a = state.sent(); // -------------------------------|---------------------------------------------- // .with (_a) | with (_a) { // a(); | a(); // | } // | state.label = LABEL; // .mark LABEL | case LABEL: // | with (_a) { // b(); | b(); // | } // .endwith | // -------------------------------|---------------------------------------------- // | case 0: // | state.trys = []; // | ... // .try TRY, CATCH, FINALLY, END | // .mark TRY | case TRY: // | state.trys.push([TRY, CATCH, FINALLY, END]); // .nop | // a(); | a(); // .br END | return [3 /*break*/, END]; // .catch (e) | // .mark CATCH | case CATCH: // | e = state.sent(); // b(); | b(); // .br END | return [3 /*break*/, END]; // .finally | // .mark FINALLY | case FINALLY: // c(); | c(); // .endfinally | return [7 /*endfinally*/]; // .endtry | // .mark END | case END: /*@internal*/ var ts; (function (ts) { var OpCode; (function (OpCode) { OpCode[OpCode["Nop"] = 0] = "Nop"; OpCode[OpCode["Statement"] = 1] = "Statement"; OpCode[OpCode["Assign"] = 2] = "Assign"; OpCode[OpCode["Break"] = 3] = "Break"; OpCode[OpCode["BreakWhenTrue"] = 4] = "BreakWhenTrue"; OpCode[OpCode["BreakWhenFalse"] = 5] = "BreakWhenFalse"; OpCode[OpCode["Yield"] = 6] = "Yield"; OpCode[OpCode["YieldStar"] = 7] = "YieldStar"; OpCode[OpCode["Return"] = 8] = "Return"; OpCode[OpCode["Throw"] = 9] = "Throw"; OpCode[OpCode["Endfinally"] = 10] = "Endfinally"; // Marks the end of a `finally` block })(OpCode || (OpCode = {})); // whether a generated code block is opening or closing at the current operation for a FunctionBuilder var BlockAction; (function (BlockAction) { BlockAction[BlockAction["Open"] = 0] = "Open"; BlockAction[BlockAction["Close"] = 1] = "Close"; })(BlockAction || (BlockAction = {})); // the kind for a generated code block in a FunctionBuilder var CodeBlockKind; (function (CodeBlockKind) { CodeBlockKind[CodeBlockKind["Exception"] = 0] = "Exception"; CodeBlockKind[CodeBlockKind["With"] = 1] = "With"; CodeBlockKind[CodeBlockKind["Switch"] = 2] = "Switch"; CodeBlockKind[CodeBlockKind["Loop"] = 3] = "Loop"; CodeBlockKind[CodeBlockKind["Labeled"] = 4] = "Labeled"; })(CodeBlockKind || (CodeBlockKind = {})); // the state for a generated code exception block var ExceptionBlockState; (function (ExceptionBlockState) { ExceptionBlockState[ExceptionBlockState["Try"] = 0] = "Try"; ExceptionBlockState[ExceptionBlockState["Catch"] = 1] = "Catch"; ExceptionBlockState[ExceptionBlockState["Finally"] = 2] = "Finally"; ExceptionBlockState[ExceptionBlockState["Done"] = 3] = "Done"; })(ExceptionBlockState || (ExceptionBlockState = {})); // NOTE: changes to this enum should be reflected in the __generator helper. var Instruction; (function (Instruction) { Instruction[Instruction["Next"] = 0] = "Next"; Instruction[Instruction["Throw"] = 1] = "Throw"; Instruction[Instruction["Return"] = 2] = "Return"; Instruction[Instruction["Break"] = 3] = "Break"; Instruction[Instruction["Yield"] = 4] = "Yield"; Instruction[Instruction["YieldStar"] = 5] = "YieldStar"; Instruction[Instruction["Catch"] = 6] = "Catch"; Instruction[Instruction["Endfinally"] = 7] = "Endfinally"; })(Instruction || (Instruction = {})); var instructionNames = ts.createMap((_a = {}, _a[2 /* Return */] = "return", _a[3 /* Break */] = "break", _a[4 /* Yield */] = "yield", _a[5 /* YieldStar */] = "yield*", _a[7 /* Endfinally */] = "endfinally", _a)); function transformGenerators(context) { var resumeLexicalEnvironment = context.resumeLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistFunctionDeclaration = context.hoistFunctionDeclaration, hoistVariableDeclaration = context.hoistVariableDeclaration; var compilerOptions = context.getCompilerOptions(); var languageVersion = ts.getEmitScriptTarget(compilerOptions); var resolver = context.getEmitResolver(); var previousOnSubstituteNode = context.onSubstituteNode; context.onSubstituteNode = onSubstituteNode; var currentSourceFile; var renamedCatchVariables; var renamedCatchVariableDeclarations; var inGeneratorFunctionBody; var inStatementContainingYield; // The following three arrays store information about generated code blocks. // All three arrays are correlated by their index. This approach is used over allocating // objects to store the same information to avoid GC overhead. // var blocks; // Information about the code block var blockOffsets; // The operation offset at which a code block begins or ends var blockActions; // Whether the code block is opened or closed var blockStack; // A stack of currently open code blocks // Labels are used to mark locations in the code that can be the target of a Break (jump) // operation. These are translated into case clauses in a switch statement. // The following two arrays are correlated by their index. This approach is used over // allocating objects to store the same information to avoid GC overhead. // var labelOffsets; // The operation offset at which the label is defined. var labelExpressions; // The NumericLiteral nodes bound to each label. var nextLabelId = 1; // The next label id to use. // Operations store information about generated code for the function body. This // Includes things like statements, assignments, breaks (jumps), and yields. // The following three arrays are correlated by their index. This approach is used over // allocating objects to store the same information to avoid GC overhead. // var operations; // The operation to perform. var operationArguments; // The arguments to the operation. var operationLocations; // The source map location for the operation. var state; // The name of the state object used by the generator at runtime. // The following variables store information used by the `build` function: // var blockIndex = 0; // The index of the current block. var labelNumber = 0; // The current label number. var labelNumbers; var lastOperationWasAbrupt; // Indicates whether the last operation was abrupt (break/continue). var lastOperationWasCompletion; // Indicates whether the last operation was a completion (return/throw). var clauses; // The case clauses generated for labels. var statements; // The statements for the current label. var exceptionBlockStack; // A stack of containing exception blocks. var currentExceptionBlock; // The current exception block. var withBlockStack; // A stack containing `with` blocks. return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node) || (node.transformFlags & 512 /* ContainsGenerator */) === 0) { return node; } currentSourceFile = node; var visited = ts.visitEachChild(node, visitor, context); ts.addEmitHelpers(visited, context.readEmitHelpers()); currentSourceFile = undefined; return visited; } /** * Visits a node. * * @param node The node to visit. */ function visitor(node) { var transformFlags = node.transformFlags; if (inStatementContainingYield) { return visitJavaScriptInStatementContainingYield(node); } else if (inGeneratorFunctionBody) { return visitJavaScriptInGeneratorFunctionBody(node); } else if (transformFlags & 256 /* Generator */) { return visitGenerator(node); } else if (transformFlags & 512 /* ContainsGenerator */) { return ts.visitEachChild(node, visitor, context); } else { return node; } } /** * Visits a node that is contained within a statement that contains yield. * * @param node The node to visit. */ function visitJavaScriptInStatementContainingYield(node) { switch (node.kind) { case 209 /* DoStatement */: return visitDoStatement(node); case 210 /* WhileStatement */: return visitWhileStatement(node); case 218 /* SwitchStatement */: return visitSwitchStatement(node); case 219 /* LabeledStatement */: return visitLabeledStatement(node); default: return visitJavaScriptInGeneratorFunctionBody(node); } } /** * Visits a node that is contained within a generator function. * * @param node The node to visit. */ function visitJavaScriptInGeneratorFunctionBody(node) { switch (node.kind) { case 225 /* FunctionDeclaration */: return visitFunctionDeclaration(node); case 184 /* FunctionExpression */: return visitFunctionExpression(node); case 151 /* GetAccessor */: case 152 /* SetAccessor */: return visitAccessorDeclaration(node); case 205 /* VariableStatement */: return visitVariableStatement(node); case 211 /* ForStatement */: return visitForStatement(node); case 212 /* ForInStatement */: return visitForInStatement(node); case 215 /* BreakStatement */: return visitBreakStatement(node); case 214 /* ContinueStatement */: return visitContinueStatement(node); case 216 /* ReturnStatement */: return visitReturnStatement(node); default: if (node.transformFlags & 16777216 /* ContainsYield */) { return visitJavaScriptContainingYield(node); } else if (node.transformFlags & (512 /* ContainsGenerator */ | 33554432 /* ContainsHoistedDeclarationOrCompletion */)) { return ts.visitEachChild(node, visitor, context); } else { return node; } } } /** * Visits a node that contains a YieldExpression. * * @param node The node to visit. */ function visitJavaScriptContainingYield(node) { switch (node.kind) { case 192 /* BinaryExpression */: return visitBinaryExpression(node); case 193 /* ConditionalExpression */: return visitConditionalExpression(node); case 195 /* YieldExpression */: return visitYieldExpression(node); case 175 /* ArrayLiteralExpression */: return visitArrayLiteralExpression(node); case 176 /* ObjectLiteralExpression */: return visitObjectLiteralExpression(node); case 178 /* ElementAccessExpression */: return visitElementAccessExpression(node); case 179 /* CallExpression */: return visitCallExpression(node); case 180 /* NewExpression */: return visitNewExpression(node); default: return ts.visitEachChild(node, visitor, context); } } /** * Visits a generator function. * * @param node The node to visit. */ function visitGenerator(node) { switch (node.kind) { case 225 /* FunctionDeclaration */: return visitFunctionDeclaration(node); case 184 /* FunctionExpression */: return visitFunctionExpression(node); default: ts.Debug.failBadSyntaxKind(node); return ts.visitEachChild(node, visitor, context); } } /** * Visits a function declaration. * * This will be called when one of the following conditions are met: * - The function declaration is a generator function. * - The function declaration is contained within the body of a generator function. * * @param node The node to visit. */ function visitFunctionDeclaration(node) { // Currently, we only support generators that were originally async functions. if (node.asteriskToken && ts.getEmitFlags(node) & 131072 /* AsyncFunctionBody */) { node = ts.setOriginalNode(ts.createFunctionDeclaration( /*decorators*/ undefined, node.modifiers, /*asteriskToken*/ undefined, node.name, /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, transformGeneratorFunctionBody(node.body), /*location*/ node), node); } else { var savedInGeneratorFunctionBody = inGeneratorFunctionBody; var savedInStatementContainingYield = inStatementContainingYield; inGeneratorFunctionBody = false; inStatementContainingYield = false; node = ts.visitEachChild(node, visitor, context); inGeneratorFunctionBody = savedInGeneratorFunctionBody; inStatementContainingYield = savedInStatementContainingYield; } if (inGeneratorFunctionBody) { // Function declarations in a generator function body are hoisted // to the top of the lexical scope and elided from the current statement. hoistFunctionDeclaration(node); return undefined; } else { return node; } } /** * Visits a function expression. * * This will be called when one of the following conditions are met: * - The function expression is a generator function. * - The function expression is contained within the body of a generator function. * * @param node The node to visit. */ function visitFunctionExpression(node) { // Currently, we only support generators that were originally async functions. if (node.asteriskToken && ts.getEmitFlags(node) & 131072 /* AsyncFunctionBody */) { node = ts.setOriginalNode(ts.createFunctionExpression( /*modifiers*/ undefined, /*asteriskToken*/ undefined, node.name, /*typeParameters*/ undefined, ts.visitParameterList(node.parameters, visitor, context), /*type*/ undefined, transformGeneratorFunctionBody(node.body), /*location*/ node), node); } else { var savedInGeneratorFunctionBody = inGeneratorFunctionBody; var savedInStatementContainingYield = inStatementContainingYield; inGeneratorFunctionBody = false; inStatementContainingYield = false; node = ts.visitEachChild(node, visitor, context); inGeneratorFunctionBody = savedInGeneratorFunctionBody; inStatementContainingYield = savedInStatementContainingYield; } return node; } /** * Visits a get or set accessor declaration. * * This will be called when one of the following conditions are met: * - The accessor is contained within the body of a generator function. * * @param node The node to visit. */ function visitAccessorDeclaration(node) { var savedInGeneratorFunctionBody = inGeneratorFunctionBody; var savedInStatementContainingYield = inStatementContainingYield; inGeneratorFunctionBody = false; inStatementContainingYield = false; node = ts.visitEachChild(node, visitor, context); inGeneratorFunctionBody = savedInGeneratorFunctionBody; inStatementContainingYield = savedInStatementContainingYield; return node; } /** * Transforms the body of a generator function declaration. * * @param node The function body to transform. */ function transformGeneratorFunctionBody(body) { // Save existing generator state var statements = []; var savedInGeneratorFunctionBody = inGeneratorFunctionBody; var savedInStatementContainingYield = inStatementContainingYield; var savedBlocks = blocks; var savedBlockOffsets = blockOffsets; var savedBlockActions = blockActions; var savedBlockStack = blockStack; var savedLabelOffsets = labelOffsets; var savedLabelExpressions = labelExpressions; var savedNextLabelId = nextLabelId; var savedOperations = operations; var savedOperationArguments = operationArguments; var savedOperationLocations = operationLocations; var savedState = state; // Initialize generator state inGeneratorFunctionBody = true; inStatementContainingYield = false; blocks = undefined; blockOffsets = undefined; blockActions = undefined; blockStack = undefined; labelOffsets = undefined; labelExpressions = undefined; nextLabelId = 1; operations = undefined; operationArguments = undefined; operationLocations = undefined; state = ts.createTempVariable(/*recordTempVariable*/ undefined); // Build the generator resumeLexicalEnvironment(); var statementOffset = ts.addPrologueDirectives(statements, body.statements, /*ensureUseStrict*/ false, visitor); transformAndEmitStatements(body.statements, statementOffset); var buildResult = build(); ts.addRange(statements, endLexicalEnvironment()); statements.push(ts.createReturn(buildResult)); // Restore previous generator state inGeneratorFunctionBody = savedInGeneratorFunctionBody; inStatementContainingYield = savedInStatementContainingYield; blocks = savedBlocks; blockOffsets = savedBlockOffsets; blockActions = savedBlockActions; blockStack = savedBlockStack; labelOffsets = savedLabelOffsets; labelExpressions = savedLabelExpressions; nextLabelId = savedNextLabelId; operations = savedOperations; operationArguments = savedOperationArguments; operationLocations = savedOperationLocations; state = savedState; return ts.createBlock(statements, /*location*/ body, body.multiLine); } /** * Visits a variable statement. * * This will be called when one of the following conditions are met: * - The variable statement is contained within the body of a generator function. * * @param node The node to visit. */ function visitVariableStatement(node) { if (node.transformFlags & 16777216 /* ContainsYield */) { transformAndEmitVariableDeclarationList(node.declarationList); return undefined; } else { // Do not hoist custom prologues. if (ts.getEmitFlags(node) & 524288 /* CustomPrologue */) { return node; } for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var variable = _a[_i]; hoistVariableDeclaration(variable.name); } var variables = ts.getInitializedVariables(node.declarationList); if (variables.length === 0) { return undefined; } return ts.createStatement(ts.inlineExpressions(ts.map(variables, transformInitializedVariable))); } } /** * Visits a binary expression. * * This will be called when one of the following conditions are met: * - The node contains a YieldExpression. * * @param node The node to visit. */ function visitBinaryExpression(node) { switch (ts.getExpressionAssociativity(node)) { case 0 /* Left */: return visitLeftAssociativeBinaryExpression(node); case 1 /* Right */: return visitRightAssociativeBinaryExpression(node); default: ts.Debug.fail("Unknown associativity."); } } function isCompoundAssignment(kind) { return kind >= 58 /* FirstCompoundAssignment */ && kind <= 69 /* LastCompoundAssignment */; } function getOperatorForCompoundAssignment(kind) { switch (kind) { case 58 /* PlusEqualsToken */: return 36 /* PlusToken */; case 59 /* MinusEqualsToken */: return 37 /* MinusToken */; case 60 /* AsteriskEqualsToken */: return 38 /* AsteriskToken */; case 61 /* AsteriskAsteriskEqualsToken */: return 39 /* AsteriskAsteriskToken */; case 62 /* SlashEqualsToken */: return 40 /* SlashToken */; case 63 /* PercentEqualsToken */: return 41 /* PercentToken */; case 64 /* LessThanLessThanEqualsToken */: return 44 /* LessThanLessThanToken */; case 65 /* GreaterThanGreaterThanEqualsToken */: return 45 /* GreaterThanGreaterThanToken */; case 66 /* GreaterThanGreaterThanGreaterThanEqualsToken */: return 46 /* GreaterThanGreaterThanGreaterThanToken */; case 67 /* AmpersandEqualsToken */: return 47 /* AmpersandToken */; case 68 /* BarEqualsToken */: return 48 /* BarToken */; case 69 /* CaretEqualsToken */: return 49 /* CaretToken */; } } /** * Visits a right-associative binary expression containing `yield`. * * @param node The node to visit. */ function visitRightAssociativeBinaryExpression(node) { var left = node.left, right = node.right; if (containsYield(right)) { var target = void 0; switch (left.kind) { case 177 /* PropertyAccessExpression */: // [source] // a.b = yield; // // [intermediate] // .local _a // _a = a; // .yield resumeLabel // .mark resumeLabel // _a.b = %sent%; target = ts.updatePropertyAccess(left, cacheExpression(ts.visitNode(left.expression, visitor, ts.isLeftHandSideExpression)), left.name); break; case 178 /* ElementAccessExpression */: // [source] // a[b] = yield; // // [intermediate] // .local _a, _b // _a = a; // _b = b; // .yield resumeLabel // .mark resumeLabel // _a[_b] = %sent%; target = ts.updateElementAccess(left, cacheExpression(ts.visitNode(left.expression, visitor, ts.isLeftHandSideExpression)), cacheExpression(ts.visitNode(left.argumentExpression, visitor, ts.isExpression))); break; default: target = ts.visitNode(left, visitor, ts.isExpression); break; } var operator = node.operatorToken.kind; if (isCompoundAssignment(operator)) { return ts.createBinary(target, 57 /* EqualsToken */, ts.createBinary(cacheExpression(target), getOperatorForCompoundAssignment(operator), ts.visitNode(right, visitor, ts.isExpression), node), node); } else { return ts.updateBinary(node, target, ts.visitNode(right, visitor, ts.isExpression)); } } return ts.visitEachChild(node, visitor, context); } function visitLeftAssociativeBinaryExpression(node) { if (containsYield(node.right)) { if (ts.isLogicalOperator(node.operatorToken.kind)) { return visitLogicalBinaryExpression(node); } else if (node.operatorToken.kind === 25 /* CommaToken */) { return visitCommaExpression(node); } // [source] // a() + (yield) + c() // // [intermediate] // .local _a // _a = a(); // .yield resumeLabel // _a + %sent% + c() var clone_4 = ts.getMutableClone(node); clone_4.left = cacheExpression(ts.visitNode(node.left, visitor, ts.isExpression)); clone_4.right = ts.visitNode(node.right, visitor, ts.isExpression); return clone_4; } return ts.visitEachChild(node, visitor, context); } /** * Visits a logical binary expression containing `yield`. * * @param node A node to visit. */ function visitLogicalBinaryExpression(node) { // Logical binary expressions (`&&` and `||`) are shortcutting expressions and need // to be transformed as such: // // [source] // x = a() && yield; // // [intermediate] // .local _a // _a = a(); // .brfalse resultLabel, (_a) // .yield resumeLabel // .mark resumeLabel // _a = %sent%; // .mark resultLabel // x = _a; // // [source] // x = a() || yield; // // [intermediate] // .local _a // _a = a(); // .brtrue resultLabel, (_a) // .yield resumeLabel // .mark resumeLabel // _a = %sent%; // .mark resultLabel // x = _a; var resultLabel = defineLabel(); var resultLocal = declareLocal(); emitAssignment(resultLocal, ts.visitNode(node.left, visitor, ts.isExpression), /*location*/ node.left); if (node.operatorToken.kind === 52 /* AmpersandAmpersandToken */) { // Logical `&&` shortcuts when the left-hand operand is falsey. emitBreakWhenFalse(resultLabel, resultLocal, /*location*/ node.left); } else { // Logical `||` shortcuts when the left-hand operand is truthy. emitBreakWhenTrue(resultLabel, resultLocal, /*location*/ node.left); } emitAssignment(resultLocal, ts.visitNode(node.right, visitor, ts.isExpression), /*location*/ node.right); markLabel(resultLabel); return resultLocal; } /** * Visits a comma expression containing `yield`. * * @param node The node to visit. */ function visitCommaExpression(node) { // [source] // x = a(), yield, b(); // // [intermediate] // a(); // .yield resumeLabel // .mark resumeLabel // x = %sent%, b(); var pendingExpressions = []; visit(node.left); visit(node.right); return ts.inlineExpressions(pendingExpressions); function visit(node) { if (ts.isBinaryExpression(node) && node.operatorToken.kind === 25 /* CommaToken */) { visit(node.left); visit(node.right); } else { if (containsYield(node) && pendingExpressions.length > 0) { emitWorker(1 /* Statement */, [ts.createStatement(ts.inlineExpressions(pendingExpressions))]); pendingExpressions = []; } pendingExpressions.push(ts.visitNode(node, visitor, ts.isExpression)); } } } /** * Visits a conditional expression containing `yield`. * * @param node The node to visit. */ function visitConditionalExpression(node) { // [source] // x = a() ? yield : b(); // // [intermediate] // .local _a // .brfalse whenFalseLabel, (a()) // .yield resumeLabel // .mark resumeLabel // _a = %sent%; // .br resultLabel // .mark whenFalseLabel // _a = b(); // .mark resultLabel // x = _a; // We only need to perform a specific transformation if a `yield` expression exists // in either the `whenTrue` or `whenFalse` branches. // A `yield` in the condition will be handled by the normal visitor. if (containsYield(node.whenTrue) || containsYield(node.whenFalse)) { var whenFalseLabel = defineLabel(); var resultLabel = defineLabel(); var resultLocal = declareLocal(); emitBreakWhenFalse(whenFalseLabel, ts.visitNode(node.condition, visitor, ts.isExpression), /*location*/ node.condition); emitAssignment(resultLocal, ts.visitNode(node.whenTrue, visitor, ts.isExpression), /*location*/ node.whenTrue); emitBreak(resultLabel); markLabel(whenFalseLabel); emitAssignment(resultLocal, ts.visitNode(node.whenFalse, visitor, ts.isExpression), /*location*/ node.whenFalse); markLabel(resultLabel); return resultLocal; } return ts.visitEachChild(node, visitor, context); } /** * Visits a `yield` expression. * * @param node The node to visit. */ function visitYieldExpression(node) { // [source] // x = yield a(); // // [intermediate] // .yield resumeLabel, (a()) // .mark resumeLabel // x = %sent%; // NOTE: we are explicitly not handling YieldStar at this time. var resumeLabel = defineLabel(); var expression = ts.visitNode(node.expression, visitor, ts.isExpression); if (node.asteriskToken) { emitYieldStar(expression, /*location*/ node); } else { emitYield(expression, /*location*/ node); } markLabel(resumeLabel); return createGeneratorResume(); } /** * Visits an ArrayLiteralExpression that contains a YieldExpression. * * @param node The node to visit. */ function visitArrayLiteralExpression(node) { return visitElements(node.elements, /*leadingElement*/ undefined, /*location*/ undefined, node.multiLine); } /** * Visits an array of expressions containing one or more YieldExpression nodes * and returns an expression for the resulting value. * * @param elements The elements to visit. * @param multiLine Whether array literals created should be emitted on multiple lines. */ function visitElements(elements, leadingElement, location, multiLine) { // [source] // ar = [1, yield, 2]; // // [intermediate] // .local _a // _a = [1]; // .yield resumeLabel // .mark resumeLabel // ar = _a.concat([%sent%, 2]); var numInitialElements = countInitialNodesWithoutYield(elements); var temp = declareLocal(); var hasAssignedTemp = false; if (numInitialElements > 0) { var initialElements = ts.visitNodes(elements, visitor, ts.isExpression, 0, numInitialElements); emitAssignment(temp, ts.createArrayLiteral(leadingElement ? [leadingElement].concat(initialElements) : initialElements)); leadingElement = undefined; hasAssignedTemp = true; } var expressions = ts.reduceLeft(elements, reduceElement, [], numInitialElements); return hasAssignedTemp ? ts.createArrayConcat(temp, [ts.createArrayLiteral(expressions, /*location*/ undefined, multiLine)]) : ts.createArrayLiteral(leadingElement ? [leadingElement].concat(expressions) : expressions, location, multiLine); function reduceElement(expressions, element) { if (containsYield(element) && expressions.length > 0) { emitAssignment(temp, hasAssignedTemp ? ts.createArrayConcat(temp, [ts.createArrayLiteral(expressions, /*location*/ undefined, multiLine)]) : ts.createArrayLiteral(leadingElement ? [leadingElement].concat(expressions) : expressions, /*location*/ undefined, multiLine)); hasAssignedTemp = true; leadingElement = undefined; expressions = []; } expressions.push(ts.visitNode(element, visitor, ts.isExpression)); return expressions; } } function visitObjectLiteralExpression(node) { // [source] // o = { // a: 1, // b: yield, // c: 2 // }; // // [intermediate] // .local _a // _a = { // a: 1 // }; // .yield resumeLabel // .mark resumeLabel // o = (_a.b = %sent%, // _a.c = 2, // _a); var properties = node.properties; var multiLine = node.multiLine; var numInitialProperties = countInitialNodesWithoutYield(properties); var temp = declareLocal(); emitAssignment(temp, ts.createObjectLiteral(ts.visitNodes(properties, visitor, ts.isObjectLiteralElementLike, 0, numInitialProperties), /*location*/ undefined, multiLine)); var expressions = ts.reduceLeft(properties, reduceProperty, [], numInitialProperties); expressions.push(multiLine ? ts.startOnNewLine(ts.getMutableClone(temp)) : temp); return ts.inlineExpressions(expressions); function reduceProperty(expressions, property) { if (containsYield(property) && expressions.length > 0) { emitStatement(ts.createStatement(ts.inlineExpressions(expressions))); expressions = []; } var expression = ts.createExpressionForObjectLiteralElementLike(node, property, temp); var visited = ts.visitNode(expression, visitor, ts.isExpression); if (visited) { if (multiLine) { visited.startsOnNewLine = true; } expressions.push(visited); } return expressions; } } /** * Visits an ElementAccessExpression that contains a YieldExpression. * * @param node The node to visit. */ function visitElementAccessExpression(node) { if (containsYield(node.argumentExpression)) { // [source] // a = x[yield]; // // [intermediate] // .local _a // _a = x; // .yield resumeLabel // .mark resumeLabel // a = _a[%sent%] var clone_5 = ts.getMutableClone(node); clone_5.expression = cacheExpression(ts.visitNode(node.expression, visitor, ts.isLeftHandSideExpression)); clone_5.argumentExpression = ts.visitNode(node.argumentExpression, visitor, ts.isExpression); return clone_5; } return ts.visitEachChild(node, visitor, context); } function visitCallExpression(node) { if (ts.forEach(node.arguments, containsYield)) { // [source] // a.b(1, yield, 2); // // [intermediate] // .local _a, _b, _c // _b = (_a = a).b; // _c = [1]; // .yield resumeLabel // .mark resumeLabel // _b.apply(_a, _c.concat([%sent%, 2])); var _a = ts.createCallBinding(node.expression, hoistVariableDeclaration, languageVersion, /*cacheIdentifiers*/ true), target = _a.target, thisArg = _a.thisArg; return ts.setOriginalNode(ts.createFunctionApply(cacheExpression(ts.visitNode(target, visitor, ts.isLeftHandSideExpression)), thisArg, visitElements(node.arguments), /*location*/ node), node); } return ts.visitEachChild(node, visitor, context); } function visitNewExpression(node) { if (ts.forEach(node.arguments, containsYield)) { // [source] // new a.b(1, yield, 2); // // [intermediate] // .local _a, _b, _c // _b = (_a = a.b).bind; // _c = [1]; // .yield resumeLabel // .mark resumeLabel // new (_b.apply(_a, _c.concat([%sent%, 2]))); var _a = ts.createCallBinding(ts.createPropertyAccess(node.expression, "bind"), hoistVariableDeclaration), target = _a.target, thisArg = _a.thisArg; return ts.setOriginalNode(ts.createNew(ts.createFunctionApply(cacheExpression(ts.visitNode(target, visitor, ts.isExpression)), thisArg, visitElements(node.arguments, /*leadingElement*/ ts.createVoidZero())), /*typeArguments*/ undefined, [], /*location*/ node), node); } return ts.visitEachChild(node, visitor, context); } function transformAndEmitStatements(statements, start) { if (start === void 0) { start = 0; } var numStatements = statements.length; for (var i = start; i < numStatements; i++) { transformAndEmitStatement(statements[i]); } } function transformAndEmitEmbeddedStatement(node) { if (ts.isBlock(node)) { transformAndEmitStatements(node.statements); } else { transformAndEmitStatement(node); } } function transformAndEmitStatement(node) { var savedInStatementContainingYield = inStatementContainingYield; if (!inStatementContainingYield) { inStatementContainingYield = containsYield(node); } transformAndEmitStatementWorker(node); inStatementContainingYield = savedInStatementContainingYield; } function transformAndEmitStatementWorker(node) { switch (node.kind) { case 204 /* Block */: return transformAndEmitBlock(node); case 207 /* ExpressionStatement */: return transformAndEmitExpressionStatement(node); case 208 /* IfStatement */: return transformAndEmitIfStatement(node); case 209 /* DoStatement */: return transformAndEmitDoStatement(node); case 210 /* WhileStatement */: return transformAndEmitWhileStatement(node); case 211 /* ForStatement */: return transformAndEmitForStatement(node); case 212 /* ForInStatement */: return transformAndEmitForInStatement(node); case 214 /* ContinueStatement */: return transformAndEmitContinueStatement(node); case 215 /* BreakStatement */: return transformAndEmitBreakStatement(node); case 216 /* ReturnStatement */: return transformAndEmitReturnStatement(node); case 217 /* WithStatement */: return transformAndEmitWithStatement(node); case 218 /* SwitchStatement */: return transformAndEmitSwitchStatement(node); case 219 /* LabeledStatement */: return transformAndEmitLabeledStatement(node); case 220 /* ThrowStatement */: return transformAndEmitThrowStatement(node); case 221 /* TryStatement */: return transformAndEmitTryStatement(node); default: return emitStatement(ts.visitNode(node, visitor, ts.isStatement, /*optional*/ true)); } } function transformAndEmitBlock(node) { if (containsYield(node)) { transformAndEmitStatements(node.statements); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function transformAndEmitExpressionStatement(node) { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } function transformAndEmitVariableDeclarationList(node) { for (var _i = 0, _a = node.declarations; _i < _a.length; _i++) { var variable = _a[_i]; hoistVariableDeclaration(variable.name); } var variables = ts.getInitializedVariables(node); var numVariables = variables.length; var variablesWritten = 0; var pendingExpressions = []; while (variablesWritten < numVariables) { for (var i = variablesWritten; i < numVariables; i++) { var variable = variables[i]; if (containsYield(variable.initializer) && pendingExpressions.length > 0) { break; } pendingExpressions.push(transformInitializedVariable(variable)); } if (pendingExpressions.length) { emitStatement(ts.createStatement(ts.inlineExpressions(pendingExpressions))); variablesWritten += pendingExpressions.length; pendingExpressions = []; } } return undefined; } function transformInitializedVariable(node) { return ts.createAssignment(ts.getSynthesizedClone(node.name), ts.visitNode(node.initializer, visitor, ts.isExpression)); } function transformAndEmitIfStatement(node) { if (containsYield(node)) { // [source] // if (x) // /*thenStatement*/ // else // /*elseStatement*/ // // [intermediate] // .brfalse elseLabel, (x) // /*thenStatement*/ // .br endLabel // .mark elseLabel // /*elseStatement*/ // .mark endLabel if (containsYield(node.thenStatement) || containsYield(node.elseStatement)) { var endLabel = defineLabel(); var elseLabel = node.elseStatement ? defineLabel() : undefined; emitBreakWhenFalse(node.elseStatement ? elseLabel : endLabel, ts.visitNode(node.expression, visitor, ts.isExpression)); transformAndEmitEmbeddedStatement(node.thenStatement); if (node.elseStatement) { emitBreak(endLabel); markLabel(elseLabel); transformAndEmitEmbeddedStatement(node.elseStatement); } markLabel(endLabel); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function transformAndEmitDoStatement(node) { if (containsYield(node)) { // [source] // do { // /*body*/ // } // while (i < 10); // // [intermediate] // .loop conditionLabel, endLabel // .mark loopLabel // /*body*/ // .mark conditionLabel // .brtrue loopLabel, (i < 10) // .endloop // .mark endLabel var conditionLabel = defineLabel(); var loopLabel = defineLabel(); beginLoopBlock(/*continueLabel*/ conditionLabel); markLabel(loopLabel); transformAndEmitEmbeddedStatement(node.statement); markLabel(conditionLabel); emitBreakWhenTrue(loopLabel, ts.visitNode(node.expression, visitor, ts.isExpression)); endLoopBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitDoStatement(node) { if (inStatementContainingYield) { beginScriptLoopBlock(); node = ts.visitEachChild(node, visitor, context); endLoopBlock(); return node; } else { return ts.visitEachChild(node, visitor, context); } } function transformAndEmitWhileStatement(node) { if (containsYield(node)) { // [source] // while (i < 10) { // /*body*/ // } // // [intermediate] // .loop loopLabel, endLabel // .mark loopLabel // .brfalse endLabel, (i < 10) // /*body*/ // .br loopLabel // .endloop // .mark endLabel var loopLabel = defineLabel(); var endLabel = beginLoopBlock(loopLabel); markLabel(loopLabel); emitBreakWhenFalse(endLabel, ts.visitNode(node.expression, visitor, ts.isExpression)); transformAndEmitEmbeddedStatement(node.statement); emitBreak(loopLabel); endLoopBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitWhileStatement(node) { if (inStatementContainingYield) { beginScriptLoopBlock(); node = ts.visitEachChild(node, visitor, context); endLoopBlock(); return node; } else { return ts.visitEachChild(node, visitor, context); } } function transformAndEmitForStatement(node) { if (containsYield(node)) { // [source] // for (var i = 0; i < 10; i++) { // /*body*/ // } // // [intermediate] // .local i // i = 0; // .loop incrementLabel, endLoopLabel // .mark conditionLabel // .brfalse endLoopLabel, (i < 10) // /*body*/ // .mark incrementLabel // i++; // .br conditionLabel // .endloop // .mark endLoopLabel var conditionLabel = defineLabel(); var incrementLabel = defineLabel(); var endLabel = beginLoopBlock(incrementLabel); if (node.initializer) { var initializer = node.initializer; if (ts.isVariableDeclarationList(initializer)) { transformAndEmitVariableDeclarationList(initializer); } else { emitStatement(ts.createStatement(ts.visitNode(initializer, visitor, ts.isExpression), /*location*/ initializer)); } } markLabel(conditionLabel); if (node.condition) { emitBreakWhenFalse(endLabel, ts.visitNode(node.condition, visitor, ts.isExpression)); } transformAndEmitEmbeddedStatement(node.statement); markLabel(incrementLabel); if (node.incrementor) { emitStatement(ts.createStatement(ts.visitNode(node.incrementor, visitor, ts.isExpression), /*location*/ node.incrementor)); } emitBreak(conditionLabel); endLoopBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitForStatement(node) { if (inStatementContainingYield) { beginScriptLoopBlock(); } var initializer = node.initializer; if (ts.isVariableDeclarationList(initializer)) { for (var _i = 0, _a = initializer.declarations; _i < _a.length; _i++) { var variable = _a[_i]; hoistVariableDeclaration(variable.name); } var variables = ts.getInitializedVariables(initializer); node = ts.updateFor(node, variables.length > 0 ? ts.inlineExpressions(ts.map(variables, transformInitializedVariable)) : undefined, ts.visitNode(node.condition, visitor, ts.isExpression, /*optional*/ true), ts.visitNode(node.incrementor, visitor, ts.isExpression, /*optional*/ true), ts.visitNode(node.statement, visitor, ts.isStatement, /*optional*/ false, ts.liftToBlock)); } else { node = ts.visitEachChild(node, visitor, context); } if (inStatementContainingYield) { endLoopBlock(); } return node; } function transformAndEmitForInStatement(node) { // TODO(rbuckton): Source map locations if (containsYield(node)) { // [source] // for (var p in o) { // /*body*/ // } // // [intermediate] // .local _a, _b, _i // _a = []; // for (_b in o) _a.push(_b); // _i = 0; // .loop incrementLabel, endLoopLabel // .mark conditionLabel // .brfalse endLoopLabel, (_i < _a.length) // p = _a[_i]; // /*body*/ // .mark incrementLabel // _b++; // .br conditionLabel // .endloop // .mark endLoopLabel var keysArray = declareLocal(); // _a var key = declareLocal(); // _b var keysIndex = ts.createLoopVariable(); // _i var initializer = node.initializer; hoistVariableDeclaration(keysIndex); emitAssignment(keysArray, ts.createArrayLiteral()); emitStatement(ts.createForIn(key, ts.visitNode(node.expression, visitor, ts.isExpression), ts.createStatement(ts.createCall(ts.createPropertyAccess(keysArray, "push"), /*typeArguments*/ undefined, [key])))); emitAssignment(keysIndex, ts.createLiteral(0)); var conditionLabel = defineLabel(); var incrementLabel = defineLabel(); var endLabel = beginLoopBlock(incrementLabel); markLabel(conditionLabel); emitBreakWhenFalse(endLabel, ts.createLessThan(keysIndex, ts.createPropertyAccess(keysArray, "length"))); var variable = void 0; if (ts.isVariableDeclarationList(initializer)) { for (var _i = 0, _a = initializer.declarations; _i < _a.length; _i++) { var variable_1 = _a[_i]; hoistVariableDeclaration(variable_1.name); } variable = ts.getSynthesizedClone(initializer.declarations[0].name); } else { variable = ts.visitNode(initializer, visitor, ts.isExpression); ts.Debug.assert(ts.isLeftHandSideExpression(variable)); } emitAssignment(variable, ts.createElementAccess(keysArray, keysIndex)); transformAndEmitEmbeddedStatement(node.statement); markLabel(incrementLabel); emitStatement(ts.createStatement(ts.createPostfixIncrement(keysIndex))); emitBreak(conditionLabel); endLoopBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitForInStatement(node) { // [source] // for (var x in a) { // /*body*/ // } // // [intermediate] // .local x // .loop // for (x in a) { // /*body*/ // } // .endloop if (inStatementContainingYield) { beginScriptLoopBlock(); } var initializer = node.initializer; if (ts.isVariableDeclarationList(initializer)) { for (var _i = 0, _a = initializer.declarations; _i < _a.length; _i++) { var variable = _a[_i]; hoistVariableDeclaration(variable.name); } node = ts.updateForIn(node, initializer.declarations[0].name, ts.visitNode(node.expression, visitor, ts.isExpression), ts.visitNode(node.statement, visitor, ts.isStatement, /*optional*/ false, ts.liftToBlock)); } else { node = ts.visitEachChild(node, visitor, context); } if (inStatementContainingYield) { endLoopBlock(); } return node; } function transformAndEmitContinueStatement(node) { var label = findContinueTarget(node.label ? node.label.text : undefined); ts.Debug.assert(label > 0, "Expected continue statment to point to a valid Label."); emitBreak(label, /*location*/ node); } function visitContinueStatement(node) { if (inStatementContainingYield) { var label = findContinueTarget(node.label && node.label.text); if (label > 0) { return createInlineBreak(label, /*location*/ node); } } return ts.visitEachChild(node, visitor, context); } function transformAndEmitBreakStatement(node) { var label = findBreakTarget(node.label ? node.label.text : undefined); ts.Debug.assert(label > 0, "Expected break statment to point to a valid Label."); emitBreak(label, /*location*/ node); } function visitBreakStatement(node) { if (inStatementContainingYield) { var label = findBreakTarget(node.label && node.label.text); if (label > 0) { return createInlineBreak(label, /*location*/ node); } } return ts.visitEachChild(node, visitor, context); } function transformAndEmitReturnStatement(node) { emitReturn(ts.visitNode(node.expression, visitor, ts.isExpression, /*optional*/ true), /*location*/ node); } function visitReturnStatement(node) { return createInlineReturn(ts.visitNode(node.expression, visitor, ts.isExpression, /*optional*/ true), /*location*/ node); } function transformAndEmitWithStatement(node) { if (containsYield(node)) { // [source] // with (x) { // /*body*/ // } // // [intermediate] // .with (x) // /*body*/ // .endwith beginWithBlock(cacheExpression(ts.visitNode(node.expression, visitor, ts.isExpression))); transformAndEmitEmbeddedStatement(node.statement); endWithBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function transformAndEmitSwitchStatement(node) { if (containsYield(node.caseBlock)) { // [source] // switch (x) { // case a: // /*caseStatements*/ // case b: // /*caseStatements*/ // default: // /*defaultStatements*/ // } // // [intermediate] // .local _a // .switch endLabel // _a = x; // switch (_a) { // case a: // .br clauseLabels[0] // } // switch (_a) { // case b: // .br clauseLabels[1] // } // .br clauseLabels[2] // .mark clauseLabels[0] // /*caseStatements*/ // .mark clauseLabels[1] // /*caseStatements*/ // .mark clauseLabels[2] // /*caseStatements*/ // .endswitch // .mark endLabel var caseBlock = node.caseBlock; var numClauses = caseBlock.clauses.length; var endLabel = beginSwitchBlock(); var expression = cacheExpression(ts.visitNode(node.expression, visitor, ts.isExpression)); // Create labels for each clause and find the index of the first default clause. var clauseLabels = []; var defaultClauseIndex = -1; for (var i = 0; i < numClauses; i++) { var clause = caseBlock.clauses[i]; clauseLabels.push(defineLabel()); if (clause.kind === 254 /* DefaultClause */ && defaultClauseIndex === -1) { defaultClauseIndex = i; } } // Emit switch statements for each run of case clauses either from the first case // clause or the next case clause with a `yield` in its expression, up to the next // case clause with a `yield` in its expression. var clausesWritten = 0; var pendingClauses = []; while (clausesWritten < numClauses) { var defaultClausesSkipped = 0; for (var i = clausesWritten; i < numClauses; i++) { var clause = caseBlock.clauses[i]; if (clause.kind === 253 /* CaseClause */) { var caseClause = clause; if (containsYield(caseClause.expression) && pendingClauses.length > 0) { break; } pendingClauses.push(ts.createCaseClause(ts.visitNode(caseClause.expression, visitor, ts.isExpression), [ createInlineBreak(clauseLabels[i], /*location*/ caseClause.expression) ])); } else { defaultClausesSkipped++; } } if (pendingClauses.length) { emitStatement(ts.createSwitch(expression, ts.createCaseBlock(pendingClauses))); clausesWritten += pendingClauses.length; pendingClauses = []; } if (defaultClausesSkipped > 0) { clausesWritten += defaultClausesSkipped; defaultClausesSkipped = 0; } } if (defaultClauseIndex >= 0) { emitBreak(clauseLabels[defaultClauseIndex]); } else { emitBreak(endLabel); } for (var i = 0; i < numClauses; i++) { markLabel(clauseLabels[i]); transformAndEmitStatements(caseBlock.clauses[i].statements); } endSwitchBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitSwitchStatement(node) { if (inStatementContainingYield) { beginScriptSwitchBlock(); } node = ts.visitEachChild(node, visitor, context); if (inStatementContainingYield) { endSwitchBlock(); } return node; } function transformAndEmitLabeledStatement(node) { if (containsYield(node)) { // [source] // x: { // /*body*/ // } // // [intermediate] // .labeled "x", endLabel // /*body*/ // .endlabeled // .mark endLabel beginLabeledBlock(node.label.text); transformAndEmitEmbeddedStatement(node.statement); endLabeledBlock(); } else { emitStatement(ts.visitNode(node, visitor, ts.isStatement)); } } function visitLabeledStatement(node) { if (inStatementContainingYield) { beginScriptLabeledBlock(node.label.text); } node = ts.visitEachChild(node, visitor, context); if (inStatementContainingYield) { endLabeledBlock(); } return node; } function transformAndEmitThrowStatement(node) { emitThrow(ts.visitNode(node.expression, visitor, ts.isExpression), /*location*/ node); } function transformAndEmitTryStatement(node) { if (containsYield(node)) { // [source] // try { // /*tryBlock*/ // } // catch (e) { // /*catchBlock*/ // } // finally { // /*finallyBlock*/ // } // // [intermediate] // .local _a // .try tryLabel, catchLabel, finallyLabel, endLabel // .mark tryLabel // .nop // /*tryBlock*/ // .br endLabel // .catch // .mark catchLabel // _a = %error%; // /*catchBlock*/ // .br endLabel // .finally // .mark finallyLabel // /*finallyBlock*/ // .endfinally // .endtry // .mark endLabel beginExceptionBlock(); transformAndEmitEmbeddedStatement(node.tryBlock); if (node.catchClause) { beginCatchBlock(node.catchClause.variableDeclaration); transformAndEmitEmbeddedStatement(node.catchClause.block); } if (node.finallyBlock) { beginFinallyBlock(); transformAndEmitEmbeddedStatement(node.finallyBlock); } endExceptionBlock(); } else { emitStatement(ts.visitEachChild(node, visitor, context)); } } function containsYield(node) { return node && (node.transformFlags & 16777216 /* ContainsYield */) !== 0; } function countInitialNodesWithoutYield(nodes) { var numNodes = nodes.length; for (var i = 0; i < numNodes; i++) { if (containsYield(nodes[i])) { return i; } } return -1; } function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (emitContext === 1 /* Expression */) { return substituteExpression(node); } return node; } function substituteExpression(node) { if (ts.isIdentifier(node)) { return substituteExpressionIdentifier(node); } return node; } function substituteExpressionIdentifier(node) { if (renamedCatchVariables && ts.hasProperty(renamedCatchVariables, node.text)) { var original = ts.getOriginalNode(node); if (ts.isIdentifier(original) && original.parent) { var declaration = resolver.getReferencedValueDeclaration(original); if (declaration) { var name_37 = ts.getProperty(renamedCatchVariableDeclarations, String(ts.getOriginalNodeId(declaration))); if (name_37) { var clone_6 = ts.getMutableClone(name_37); ts.setSourceMapRange(clone_6, node); ts.setCommentRange(clone_6, node); return clone_6; } } } } return node; } function cacheExpression(node) { var temp; if (ts.isGeneratedIdentifier(node)) { return node; } temp = ts.createTempVariable(hoistVariableDeclaration); emitAssignment(temp, node, /*location*/ node); return temp; } function declareLocal(name) { var temp = name ? ts.createUniqueName(name) : ts.createTempVariable(/*recordTempVariable*/ undefined); hoistVariableDeclaration(temp); return temp; } /** * Defines a label, uses as the target of a Break operation. */ function defineLabel() { if (!labelOffsets) { labelOffsets = []; } var label = nextLabelId; nextLabelId++; labelOffsets[label] = -1; return label; } /** * Marks the current operation with the specified label. */ function markLabel(label) { ts.Debug.assert(labelOffsets !== undefined, "No labels were defined."); labelOffsets[label] = operations ? operations.length : 0; } /** * Begins a block operation (With, Break/Continue, Try/Catch/Finally) * * @param block Information about the block. */ function beginBlock(block) { if (!blocks) { blocks = []; blockActions = []; blockOffsets = []; blockStack = []; } var index = blockActions.length; blockActions[index] = 0 /* Open */; blockOffsets[index] = operations ? operations.length : 0; blocks[index] = block; blockStack.push(block); return index; } /** * Ends the current block operation. */ function endBlock() { var block = peekBlock(); ts.Debug.assert(block !== undefined, "beginBlock was never called."); var index = blockActions.length; blockActions[index] = 1 /* Close */; blockOffsets[index] = operations ? operations.length : 0; blocks[index] = block; blockStack.pop(); return block; } /** * Gets the current open block. */ function peekBlock() { return ts.lastOrUndefined(blockStack); } /** * Gets the kind of the current open block. */ function peekBlockKind() { var block = peekBlock(); return block && block.kind; } /** * Begins a code block for a generated `with` statement. * * @param expression An identifier representing expression for the `with` block. */ function beginWithBlock(expression) { var startLabel = defineLabel(); var endLabel = defineLabel(); markLabel(startLabel); beginBlock({ kind: 1 /* With */, expression: expression, startLabel: startLabel, endLabel: endLabel }); } /** * Ends a code block for a generated `with` statement. */ function endWithBlock() { ts.Debug.assert(peekBlockKind() === 1 /* With */); var block = endBlock(); markLabel(block.endLabel); } function isWithBlock(block) { return block.kind === 1 /* With */; } /** * Begins a code block for a generated `try` statement. */ function beginExceptionBlock() { var startLabel = defineLabel(); var endLabel = defineLabel(); markLabel(startLabel); beginBlock({ kind: 0 /* Exception */, state: 0 /* Try */, startLabel: startLabel, endLabel: endLabel }); emitNop(); return endLabel; } /** * Enters the `catch` clause of a generated `try` statement. * * @param variable The catch variable. */ function beginCatchBlock(variable) { ts.Debug.assert(peekBlockKind() === 0 /* Exception */); var text = variable.name.text; var name = declareLocal(text); if (!renamedCatchVariables) { renamedCatchVariables = ts.createMap(); renamedCatchVariableDeclarations = ts.createMap(); context.enableSubstitution(70 /* Identifier */); } renamedCatchVariables[text] = true; renamedCatchVariableDeclarations[ts.getOriginalNodeId(variable)] = name; var exception = peekBlock(); ts.Debug.assert(exception.state < 1 /* Catch */); var endLabel = exception.endLabel; emitBreak(endLabel); var catchLabel = defineLabel(); markLabel(catchLabel); exception.state = 1 /* Catch */; exception.catchVariable = name; exception.catchLabel = catchLabel; emitAssignment(name, ts.createCall(ts.createPropertyAccess(state, "sent"), /*typeArguments*/ undefined, [])); emitNop(); } /** * Enters the `finally` block of a generated `try` statement. */ function beginFinallyBlock() { ts.Debug.assert(peekBlockKind() === 0 /* Exception */); var exception = peekBlock(); ts.Debug.assert(exception.state < 2 /* Finally */); var endLabel = exception.endLabel; emitBreak(endLabel); var finallyLabel = defineLabel(); markLabel(finallyLabel); exception.state = 2 /* Finally */; exception.finallyLabel = finallyLabel; } /** * Ends the code block for a generated `try` statement. */ function endExceptionBlock() { ts.Debug.assert(peekBlockKind() === 0 /* Exception */); var exception = endBlock(); var state = exception.state; if (state < 2 /* Finally */) { emitBreak(exception.endLabel); } else { emitEndfinally(); } markLabel(exception.endLabel); emitNop(); exception.state = 3 /* Done */; } function isExceptionBlock(block) { return block.kind === 0 /* Exception */; } /** * Begins a code block that supports `break` or `continue` statements that are defined in * the source tree and not from generated code. * * @param labelText Names from containing labeled statements. */ function beginScriptLoopBlock() { beginBlock({ kind: 3 /* Loop */, isScript: true, breakLabel: -1, continueLabel: -1 }); } /** * Begins a code block that supports `break` or `continue` statements that are defined in * generated code. Returns a label used to mark the operation to which to jump when a * `break` statement targets this block. * * @param continueLabel A Label used to mark the operation to which to jump when a * `continue` statement targets this block. */ function beginLoopBlock(continueLabel) { var breakLabel = defineLabel(); beginBlock({ kind: 3 /* Loop */, isScript: false, breakLabel: breakLabel, continueLabel: continueLabel }); return breakLabel; } /** * Ends a code block that supports `break` or `continue` statements that are defined in * generated code or in the source tree. */ function endLoopBlock() { ts.Debug.assert(peekBlockKind() === 3 /* Loop */); var block = endBlock(); var breakLabel = block.breakLabel; if (!block.isScript) { markLabel(breakLabel); } } /** * Begins a code block that supports `break` statements that are defined in the source * tree and not from generated code. * */ function beginScriptSwitchBlock() { beginBlock({ kind: 2 /* Switch */, isScript: true, breakLabel: -1 }); } /** * Begins a code block that supports `break` statements that are defined in generated code. * Returns a label used to mark the operation to which to jump when a `break` statement * targets this block. */ function beginSwitchBlock() { var breakLabel = defineLabel(); beginBlock({ kind: 2 /* Switch */, isScript: false, breakLabel: breakLabel }); return breakLabel; } /** * Ends a code block that supports `break` statements that are defined in generated code. */ function endSwitchBlock() { ts.Debug.assert(peekBlockKind() === 2 /* Switch */); var block = endBlock(); var breakLabel = block.breakLabel; if (!block.isScript) { markLabel(breakLabel); } } function beginScriptLabeledBlock(labelText) { beginBlock({ kind: 4 /* Labeled */, isScript: true, labelText: labelText, breakLabel: -1 }); } function beginLabeledBlock(labelText) { var breakLabel = defineLabel(); beginBlock({ kind: 4 /* Labeled */, isScript: false, labelText: labelText, breakLabel: breakLabel }); } function endLabeledBlock() { ts.Debug.assert(peekBlockKind() === 4 /* Labeled */); var block = endBlock(); if (!block.isScript) { markLabel(block.breakLabel); } } /** * Indicates whether the provided block supports `break` statements. * * @param block A code block. */ function supportsUnlabeledBreak(block) { return block.kind === 2 /* Switch */ || block.kind === 3 /* Loop */; } /** * Indicates whether the provided block supports `break` statements with labels. * * @param block A code block. */ function supportsLabeledBreakOrContinue(block) { return block.kind === 4 /* Labeled */; } /** * Indicates whether the provided block supports `continue` statements. * * @param block A code block. */ function supportsUnlabeledContinue(block) { return block.kind === 3 /* Loop */; } function hasImmediateContainingLabeledBlock(labelText, start) { for (var j = start; j >= 0; j--) { var containingBlock = blockStack[j]; if (supportsLabeledBreakOrContinue(containingBlock)) { if (containingBlock.labelText === labelText) { return true; } } else { break; } } return false; } /** * Finds the label that is the target for a `break` statement. * * @param labelText An optional name of a containing labeled statement. */ function findBreakTarget(labelText) { ts.Debug.assert(blocks !== undefined); if (labelText) { for (var i = blockStack.length - 1; i >= 0; i--) { var block = blockStack[i]; if (supportsLabeledBreakOrContinue(block) && block.labelText === labelText) { return block.breakLabel; } else if (supportsUnlabeledBreak(block) && hasImmediateContainingLabeledBlock(labelText, i - 1)) { return block.breakLabel; } } } else { for (var i = blockStack.length - 1; i >= 0; i--) { var block = blockStack[i]; if (supportsUnlabeledBreak(block)) { return block.breakLabel; } } } return 0; } /** * Finds the label that is the target for a `continue` statement. * * @param labelText An optional name of a containing labeled statement. */ function findContinueTarget(labelText) { ts.Debug.assert(blocks !== undefined); if (labelText) { for (var i = blockStack.length - 1; i >= 0; i--) { var block = blockStack[i]; if (supportsUnlabeledContinue(block) && hasImmediateContainingLabeledBlock(labelText, i - 1)) { return block.continueLabel; } } } else { for (var i = blockStack.length - 1; i >= 0; i--) { var block = blockStack[i]; if (supportsUnlabeledContinue(block)) { return block.continueLabel; } } } return 0; } /** * Creates an expression that can be used to indicate the value for a label. * * @param label A label. */ function createLabel(label) { if (label > 0) { if (labelExpressions === undefined) { labelExpressions = []; } var expression = ts.createLiteral(-1); if (labelExpressions[label] === undefined) { labelExpressions[label] = [expression]; } else { labelExpressions[label].push(expression); } return expression; } return ts.createOmittedExpression(); } /** * Creates a numeric literal for the provided instruction. */ function createInstruction(instruction) { var literal = ts.createLiteral(instruction); literal.trailingComment = instructionNames[instruction]; return literal; } /** * Creates a statement that can be used indicate a Break operation to the provided label. * * @param label A label. * @param location An optional source map location for the statement. */ function createInlineBreak(label, location) { ts.Debug.assert(label > 0, "Invalid label: " + label); return ts.createReturn(ts.createArrayLiteral([ createInstruction(3 /* Break */), createLabel(label) ]), location); } /** * Creates a statement that can be used indicate a Return operation. * * @param expression The expression for the return statement. * @param location An optional source map location for the statement. */ function createInlineReturn(expression, location) { return ts.createReturn(ts.createArrayLiteral(expression ? [createInstruction(2 /* Return */), expression] : [createInstruction(2 /* Return */)]), location); } /** * Creates an expression that can be used to resume from a Yield operation. */ function createGeneratorResume(location) { return ts.createCall(ts.createPropertyAccess(state, "sent"), /*typeArguments*/ undefined, [], location); } /** * Emits an empty instruction. */ function emitNop() { emitWorker(0 /* Nop */); } /** * Emits a Statement. * * @param node A statement. */ function emitStatement(node) { if (node) { emitWorker(1 /* Statement */, [node]); } else { emitNop(); } } /** * Emits an Assignment operation. * * @param left The left-hand side of the assignment. * @param right The right-hand side of the assignment. * @param location An optional source map location for the assignment. */ function emitAssignment(left, right, location) { emitWorker(2 /* Assign */, [left, right], location); } /** * Emits a Break operation to the specified label. * * @param label A label. * @param location An optional source map location for the assignment. */ function emitBreak(label, location) { emitWorker(3 /* Break */, [label], location); } /** * Emits a Break operation to the specified label when a condition evaluates to a truthy * value at runtime. * * @param label A label. * @param condition The condition. * @param location An optional source map location for the assignment. */ function emitBreakWhenTrue(label, condition, location) { emitWorker(4 /* BreakWhenTrue */, [label, condition], location); } /** * Emits a Break to the specified label when a condition evaluates to a falsey value at * runtime. * * @param label A label. * @param condition The condition. * @param location An optional source map location for the assignment. */ function emitBreakWhenFalse(label, condition, location) { emitWorker(5 /* BreakWhenFalse */, [label, condition], location); } /** * Emits a YieldStar operation for the provided expression. * * @param expression An optional value for the yield operation. * @param location An optional source map location for the assignment. */ function emitYieldStar(expression, location) { emitWorker(7 /* YieldStar */, [expression], location); } /** * Emits a Yield operation for the provided expression. * * @param expression An optional value for the yield operation. * @param location An optional source map location for the assignment. */ function emitYield(expression, location) { emitWorker(6 /* Yield */, [expression], location); } /** * Emits a Return operation for the provided expression. * * @param expression An optional value for the operation. * @param location An optional source map location for the assignment. */ function emitReturn(expression, location) { emitWorker(8 /* Return */, [expression], location); } /** * Emits a Throw operation for the provided expression. * * @param expression A value for the operation. * @param location An optional source map location for the assignment. */ function emitThrow(expression, location) { emitWorker(9 /* Throw */, [expression], location); } /** * Emits an Endfinally operation. This is used to handle `finally` block semantics. */ function emitEndfinally() { emitWorker(10 /* Endfinally */); } /** * Emits an operation. * * @param code The OpCode for the operation. * @param args The optional arguments for the operation. */ function emitWorker(code, args, location) { if (operations === undefined) { operations = []; operationArguments = []; operationLocations = []; } if (labelOffsets === undefined) { // mark entry point markLabel(defineLabel()); } var operationIndex = operations.length; operations[operationIndex] = code; operationArguments[operationIndex] = args; operationLocations[operationIndex] = location; } /** * Builds the generator function body. */ function build() { blockIndex = 0; labelNumber = 0; labelNumbers = undefined; lastOperationWasAbrupt = false; lastOperationWasCompletion = false; clauses = undefined; statements = undefined; exceptionBlockStack = undefined; currentExceptionBlock = undefined; withBlockStack = undefined; var buildResult = buildStatements(); return createGeneratorHelper(context, ts.setEmitFlags(ts.createFunctionExpression( /*modifiers*/ undefined, /*asteriskToken*/ undefined, /*name*/ undefined, /*typeParameters*/ undefined, [ts.createParameter(/*decorators*/ undefined, /*modifiers*/ undefined, /*dotDotDotToken*/ undefined, state)], /*type*/ undefined, ts.createBlock(buildResult, /*location*/ undefined, /*multiLine*/ buildResult.length > 0)), 262144 /* ReuseTempVariableScope */)); } /** * Builds the statements for the generator function body. */ function buildStatements() { if (operations) { for (var operationIndex = 0; operationIndex < operations.length; operationIndex++) { writeOperation(operationIndex); } flushFinalLabel(operations.length); } else { flushFinalLabel(0); } if (clauses) { var labelExpression = ts.createPropertyAccess(state, "label"); var switchStatement = ts.createSwitch(labelExpression, ts.createCaseBlock(clauses)); switchStatement.startsOnNewLine = true; return [switchStatement]; } if (statements) { return statements; } return []; } /** * Flush the current label and advance to a new label. */ function flushLabel() { if (!statements) { return; } appendLabel(/*markLabelEnd*/ !lastOperationWasAbrupt); lastOperationWasAbrupt = false; lastOperationWasCompletion = false; labelNumber++; } /** * Flush the final label of the generator function body. */ function flushFinalLabel(operationIndex) { if (isFinalLabelReachable(operationIndex)) { tryEnterLabel(operationIndex); withBlockStack = undefined; writeReturn(/*expression*/ undefined, /*operationLocation*/ undefined); } if (statements && clauses) { appendLabel(/*markLabelEnd*/ false); } updateLabelExpressions(); } /** * Tests whether the final label of the generator function body * is reachable by user code. */ function isFinalLabelReachable(operationIndex) { // if the last operation was *not* a completion (return/throw) then // the final label is reachable. if (!lastOperationWasCompletion) { return true; } // if there are no labels defined or referenced, then the final label is // not reachable. if (!labelOffsets || !labelExpressions) { return false; } // if the label for this offset is referenced, then the final label // is reachable. for (var label = 0; label < labelOffsets.length; label++) { if (labelOffsets[label] === operationIndex && labelExpressions[label]) { return true; } } return false; } /** * Appends a case clause for the last label and sets the new label. * * @param markLabelEnd Indicates that the transition between labels was a fall-through * from a previous case clause and the change in labels should be * reflected on the `state` object. */ function appendLabel(markLabelEnd) { if (!clauses) { clauses = []; } if (statements) { if (withBlockStack) { // The previous label was nested inside one or more `with` blocks, so we // surround the statements in generated `with` blocks to create the same environment. for (var i = withBlockStack.length - 1; i >= 0; i--) { var withBlock = withBlockStack[i]; statements = [ts.createWith(withBlock.expression, ts.createBlock(statements))]; } } if (currentExceptionBlock) { // The previous label was nested inside of an exception block, so we must // indicate entry into a protected region by pushing the label numbers // for each block in the protected region. var startLabel = currentExceptionBlock.startLabel, catchLabel = currentExceptionBlock.catchLabel, finallyLabel = currentExceptionBlock.finallyLabel, endLabel = currentExceptionBlock.endLabel; statements.unshift(ts.createStatement(ts.createCall(ts.createPropertyAccess(ts.createPropertyAccess(state, "trys"), "push"), /*typeArguments*/ undefined, [ ts.createArrayLiteral([ createLabel(startLabel), createLabel(catchLabel), createLabel(finallyLabel), createLabel(endLabel) ]) ]))); currentExceptionBlock = undefined; } if (markLabelEnd) { // The case clause for the last label falls through to this label, so we // add an assignment statement to reflect the change in labels. statements.push(ts.createStatement(ts.createAssignment(ts.createPropertyAccess(state, "label"), ts.createLiteral(labelNumber + 1)))); } } clauses.push(ts.createCaseClause(ts.createLiteral(labelNumber), statements || [])); statements = undefined; } /** * Tries to enter into a new label at the current operation index. */ function tryEnterLabel(operationIndex) { if (!labelOffsets) { return; } for (var label = 0; label < labelOffsets.length; label++) { if (labelOffsets[label] === operationIndex) { flushLabel(); if (labelNumbers === undefined) { labelNumbers = []; } if (labelNumbers[labelNumber] === undefined) { labelNumbers[labelNumber] = [label]; } else { labelNumbers[labelNumber].push(label); } } } } /** * Updates literal expressions for labels with actual label numbers. */ function updateLabelExpressions() { if (labelExpressions !== undefined && labelNumbers !== undefined) { for (var labelNumber_1 = 0; labelNumber_1 < labelNumbers.length; labelNumber_1++) { var labels = labelNumbers[labelNumber_1]; if (labels !== undefined) { for (var _i = 0, labels_1 = labels; _i < labels_1.length; _i++) { var label = labels_1[_i]; var expressions = labelExpressions[label]; if (expressions !== undefined) { for (var _a = 0, expressions_1 = expressions; _a < expressions_1.length; _a++) { var expression = expressions_1[_a]; expression.text = String(labelNumber_1); } } } } } } } /** * Tries to enter or leave a code block. */ function tryEnterOrLeaveBlock(operationIndex) { if (blocks) { for (; blockIndex < blockActions.length && blockOffsets[blockIndex] <= operationIndex; blockIndex++) { var block = blocks[blockIndex]; var blockAction = blockActions[blockIndex]; if (isExceptionBlock(block)) { if (blockAction === 0 /* Open */) { if (!exceptionBlockStack) { exceptionBlockStack = []; } if (!statements) { statements = []; } exceptionBlockStack.push(currentExceptionBlock); currentExceptionBlock = block; } else if (blockAction === 1 /* Close */) { currentExceptionBlock = exceptionBlockStack.pop(); } } else if (isWithBlock(block)) { if (blockAction === 0 /* Open */) { if (!withBlockStack) { withBlockStack = []; } withBlockStack.push(block); } else if (blockAction === 1 /* Close */) { withBlockStack.pop(); } } } } } /** * Writes an operation as a statement to the current label's statement list. * * @param operation The OpCode of the operation */ function writeOperation(operationIndex) { tryEnterLabel(operationIndex); tryEnterOrLeaveBlock(operationIndex); // early termination, nothing else to process in this label if (lastOperationWasAbrupt) { return; } lastOperationWasAbrupt = false; lastOperationWasCompletion = false; var opcode = operations[operationIndex]; if (opcode === 0 /* Nop */) { return; } else if (opcode === 10 /* Endfinally */) { return writeEndfinally(); } var args = operationArguments[operationIndex]; if (opcode === 1 /* Statement */) { return writeStatement(args[0]); } var location = operationLocations[operationIndex]; switch (opcode) { case 2 /* Assign */: return writeAssign(args[0], args[1], location); case 3 /* Break */: return writeBreak(args[0], location); case 4 /* BreakWhenTrue */: return writeBreakWhenTrue(args[0], args[1], location); case 5 /* BreakWhenFalse */: return writeBreakWhenFalse(args[0], args[1], location); case 6 /* Yield */: return writeYield(args[0], location); case 7 /* YieldStar */: return writeYieldStar(args[0], location); case 8 /* Return */: return writeReturn(args[0], location); case 9 /* Throw */: return writeThrow(args[0], location); } } /** * Writes a statement to the current label's statement list. * * @param statement A statement to write. */ function writeStatement(statement) { if (statement) { if (!statements) { statements = [statement]; } else { statements.push(statement); } } } /** * Writes an Assign operation to the current label's statement list. * * @param left The left-hand side of the assignment. * @param right The right-hand side of the assignment. * @param operationLocation The source map location for the operation. */ function writeAssign(left, right, operationLocation) { writeStatement(ts.createStatement(ts.createAssignment(left, right), operationLocation)); } /** * Writes a Throw operation to the current label's statement list. * * @param expression The value to throw. * @param operationLocation The source map location for the operation. */ function writeThrow(expression, operationLocation) { lastOperationWasAbrupt = true; lastOperationWasCompletion = true; writeStatement(ts.createThrow(expression, operationLocation)); } /** * Writes a Return operation to the current label's statement list. * * @param expression The value to return. * @param operationLocation The source map location for the operation. */ function writeReturn(expression, operationLocation) { lastOperationWasAbrupt = true; lastOperationWasCompletion = true; writeStatement(ts.createReturn(ts.createArrayLiteral(expression ? [createInstruction(2 /* Return */), expression] : [createInstruction(2 /* Return */)]), operationLocation)); } /** * Writes a Break operation to the current label's statement list. * * @param label The label for the Break. * @param operationLocation The source map location for the operation. */ function writeBreak(label, operationLocation) { lastOperationWasAbrupt = true; writeStatement(ts.createReturn(ts.createArrayLiteral([ createInstruction(3 /* Break */), createLabel(label) ]), operationLocation)); } /** * Writes a BreakWhenTrue operation to the current label's statement list. * * @param label The label for the Break. * @param condition The condition for the Break. * @param operationLocation The source map location for the operation. */ function writeBreakWhenTrue(label, condition, operationLocation) { writeStatement(ts.createIf(condition, ts.createReturn(ts.createArrayLiteral([ createInstruction(3 /* Break */), createLabel(label) ]), operationLocation))); } /** * Writes a BreakWhenFalse operation to the current label's statement list. * * @param label The label for the Break. * @param condition The condition for the Break. * @param operationLocation The source map location for the operation. */ function writeBreakWhenFalse(label, condition, operationLocation) { writeStatement(ts.createIf(ts.createLogicalNot(condition), ts.createReturn(ts.createArrayLiteral([ createInstruction(3 /* Break */), createLabel(label) ]), operationLocation))); } /** * Writes a Yield operation to the current label's statement list. * * @param expression The expression to yield. * @param operationLocation The source map location for the operation. */ function writeYield(expression, operationLocation) { lastOperationWasAbrupt = true; writeStatement(ts.createReturn(ts.createArrayLiteral(expression ? [createInstruction(4 /* Yield */), expression] : [createInstruction(4 /* Yield */)]), operationLocation)); } /** * Writes a YieldStar instruction to the current label's statement list. * * @param expression The expression to yield. * @param operationLocation The source map location for the operation. */ function writeYieldStar(expression, operationLocation) { lastOperationWasAbrupt = true; writeStatement(ts.createReturn(ts.createArrayLiteral([ createInstruction(5 /* YieldStar */), expression ]), operationLocation)); } /** * Writes an Endfinally instruction to the current label's statement list. */ function writeEndfinally() { lastOperationWasAbrupt = true; writeStatement(ts.createReturn(ts.createArrayLiteral([ createInstruction(7 /* Endfinally */) ]))); } } ts.transformGenerators = transformGenerators; function createGeneratorHelper(context, body) { context.requestEmitHelper(generatorHelper); return ts.createCall(ts.getHelperName("__generator"), /*typeArguments*/ undefined, [ts.createThis(), body]); } // The __generator helper is used by down-level transformations to emulate the runtime // semantics of an ES2015 generator function. When called, this helper returns an // object that implements the Iterator protocol, in that it has `next`, `return`, and // `throw` methods that step through the generator when invoked. // // parameters: // thisArg The value to use as the `this` binding for the transformed generator body. // body A function that acts as the transformed generator body. // // variables: // _ Persistent state for the generator that is shared between the helper and the // generator body. The state object has the following members: // sent() - A method that returns or throws the current completion value. // label - The next point at which to resume evaluation of the generator body. // trys - A stack of protected regions (try/catch/finally blocks). // ops - A stack of pending instructions when inside of a finally block. // f A value indicating whether the generator is executing. // y An iterator to delegate for a yield*. // t A temporary variable that holds one of the following values (note that these // cases do not overlap): // - The completion value when resuming from a `yield` or `yield*`. // - The error value for a catch block. // - The current protected region (array of try/catch/finally/end labels). // - The verb (`next`, `throw`, or `return` method) to delegate to the expression // of a `yield*`. // - The result of evaluating the verb delegated to the expression of a `yield*`. // // functions: // verb(n) Creates a bound callback to the `step` function for opcode `n`. // step(op) Evaluates opcodes in a generator body until execution is suspended or // completed. // // The __generator helper understands a limited set of instructions: // 0: next(value?) - Start or resume the generator with the specified value. // 1: throw(error) - Resume the generator with an exception. If the generator is // suspended inside of one or more protected regions, evaluates // any intervening finally blocks between the current label and // the nearest catch block or function boundary. If uncaught, the // exception is thrown to the caller. // 2: return(value?) - Resume the generator as if with a return. If the generator is // suspended inside of one or more protected regions, evaluates any // intervening finally blocks. // 3: break(label) - Jump to the specified label. If the label is outside of the // current protected region, evaluates any intervening finally // blocks. // 4: yield(value?) - Yield execution to the caller with an optional value. When // resumed, the generator will continue at the next label. // 5: yield*(value) - Delegates evaluation to the supplied iterator. When // delegation completes, the generator will continue at the next // label. // 6: catch(error) - Handles an exception thrown from within the generator body. If // the current label is inside of one or more protected regions, // evaluates any intervening finally blocks between the current // label and the nearest catch block or function boundary. If // uncaught, the exception is thrown to the caller. // 7: endfinally - Ends a finally block, resuming the last instruction prior to // entering a finally block. // // For examples of how these are used, see the comments in ./transformers/generators.ts var generatorHelper = { name: "typescript:generator", scoped: false, priority: 6, text: "\n var __generator = (this && this.__generator) || function (thisArg, body) {\n var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;\n return { next: verb(0), \"throw\": verb(1), \"return\": verb(2) };\n function verb(n) { return function (v) { return step([n, v]); }; }\n function step(op) {\n if (f) throw new TypeError(\"Generator is already executing.\");\n while (_) try {\n if (f = 1, y && (t = y[op[0] & 2 ? \"return\" : op[0] ? \"throw\" : \"next\"]) && !(t = t.call(y, op[1])).done) return t;\n if (y = 0, t) op = [0, t.value];\n switch (op[0]) {\n case 0: case 1: t = op; break;\n case 4: _.label++; return { value: op[1], done: false };\n case 5: _.label++; y = op[1]; op = [0]; continue;\n case 7: op = _.ops.pop(); _.trys.pop(); continue;\n default:\n if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }\n if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }\n if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }\n if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }\n if (t[2]) _.ops.pop();\n _.trys.pop(); continue;\n }\n op = body.call(thisArg, _);\n } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }\n if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };\n }\n };" }; var _a; })(ts || (ts = {})); /// /// /*@internal*/ var ts; (function (ts) { /** * Transforms ES5 syntax into ES3 syntax. * * @param context Context and state information for the transformation. */ function transformES5(context) { var previousOnSubstituteNode = context.onSubstituteNode; context.onSubstituteNode = onSubstituteNode; context.enableSubstitution(177 /* PropertyAccessExpression */); context.enableSubstitution(257 /* PropertyAssignment */); return transformSourceFile; /** * Transforms an ES5 source file to ES3. * * @param node A SourceFile */ function transformSourceFile(node) { return node; } /** * Hooks node substitutions. * * @param emitContext The context for the emitter. * @param node The node to substitute. */ function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (ts.isPropertyAccessExpression(node)) { return substitutePropertyAccessExpression(node); } else if (ts.isPropertyAssignment(node)) { return substitutePropertyAssignment(node); } return node; } /** * Substitutes a PropertyAccessExpression whose name is a reserved word. * * @param node A PropertyAccessExpression */ function substitutePropertyAccessExpression(node) { var literalName = trySubstituteReservedName(node.name); if (literalName) { return ts.createElementAccess(node.expression, literalName, /*location*/ node); } return node; } /** * Substitutes a PropertyAssignment whose name is a reserved word. * * @param node A PropertyAssignment */ function substitutePropertyAssignment(node) { var literalName = ts.isIdentifier(node.name) && trySubstituteReservedName(node.name); if (literalName) { return ts.updatePropertyAssignment(node, literalName, node.initializer); } return node; } /** * If an identifier name is a reserved word, returns a string literal for the name. * * @param name An Identifier */ function trySubstituteReservedName(name) { var token = name.originalKeywordKind || (ts.nodeIsSynthesized(name) ? ts.stringToToken(name.text) : undefined); if (token >= 71 /* FirstReservedWord */ && token <= 106 /* LastReservedWord */) { return ts.createLiteral(name, /*location*/ name); } return undefined; } } ts.transformES5 = transformES5; })(ts || (ts = {})); /// /// /*@internal*/ var ts; (function (ts) { function transformES2015Module(context) { var compilerOptions = context.getCompilerOptions(); var previousOnEmitNode = context.onEmitNode; var previousOnSubstituteNode = context.onSubstituteNode; context.onEmitNode = onEmitNode; context.onSubstituteNode = onSubstituteNode; context.enableEmitNotification(261 /* SourceFile */); context.enableSubstitution(70 /* Identifier */); var currentSourceFile; return transformSourceFile; function transformSourceFile(node) { if (ts.isDeclarationFile(node)) { return node; } if (ts.isExternalModule(node) || compilerOptions.isolatedModules) { var externalHelpersModuleName = ts.getOrCreateExternalHelpersModuleNameIfNeeded(node, compilerOptions); if (externalHelpersModuleName) { var statements = []; var statementOffset = ts.addPrologueDirectives(statements, node.statements); ts.append(statements, ts.createImportDeclaration( /*decorators*/ undefined, /*modifiers*/ undefined, ts.createImportClause(/*name*/ undefined, ts.createNamespaceImport(externalHelpersModuleName)), ts.createLiteral(ts.externalHelpersModuleNameText))); ts.addRange(statements, ts.visitNodes(node.statements, visitor, ts.isStatement, statementOffset)); return ts.updateSourceFileNode(node, ts.createNodeArray(statements, node.statements)); } else { return ts.visitEachChild(node, visitor, context); } } return node; } function visitor(node) { switch (node.kind) { case 234 /* ImportEqualsDeclaration */: // Elide `import=` as it is not legal with --module ES6 return undefined; case 240 /* ExportAssignment */: return visitExportAssignment(node); } return node; } function visitExportAssignment(node) { // Elide `export=` as it is not legal with --module ES6 return node.isExportEquals ? undefined : node; } // // Emit Notification // /** * Hook for node emit. * * @param emitContext A context hint for the emitter. * @param node The node to emit. * @param emit A callback used to emit the node in the printer. */ function onEmitNode(emitContext, node, emitCallback) { if (ts.isSourceFile(node)) { currentSourceFile = node; previousOnEmitNode(emitContext, node, emitCallback); currentSourceFile = undefined; } else { previousOnEmitNode(emitContext, node, emitCallback); } } // // Substitutions // /** * Hooks node substitutions. * * @param emitContext A context hint for the emitter. * @param node The node to substitute. */ function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (ts.isIdentifier(node) && emitContext === 1 /* Expression */) { return substituteExpressionIdentifier(node); } return node; } function substituteExpressionIdentifier(node) { if (ts.getEmitFlags(node) & 4096 /* HelperName */) { var externalHelpersModuleName = ts.getExternalHelpersModuleName(currentSourceFile); if (externalHelpersModuleName) { return ts.createPropertyAccess(externalHelpersModuleName, node); } } return node; } } ts.transformES2015Module = transformES2015Module; })(ts || (ts = {})); /// /// /*@internal*/ var ts; (function (ts) { function transformSystemModule(context) { var startLexicalEnvironment = context.startLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment, hoistVariableDeclaration = context.hoistVariableDeclaration; var compilerOptions = context.getCompilerOptions(); var resolver = context.getEmitResolver(); var host = context.getEmitHost(); var previousOnSubstituteNode = context.onSubstituteNode; var previousOnEmitNode = context.onEmitNode; context.onSubstituteNode = onSubstituteNode; context.onEmitNode = onEmitNode; context.enableSubstitution(70 /* Identifier */); // Substitutes expression identifiers for imported symbols. context.enableSubstitution(192 /* BinaryExpression */); // Substitutes assignments to exported symbols. context.enableSubstitution(190 /* PrefixUnaryExpression */); // Substitutes updates to exported symbols. context.enableSubstitution(191 /* PostfixUnaryExpression */); // Substitutes updates to exported symbols. context.enableEmitNotification(261 /* SourceFile */); // Restore state when substituting nodes in a file. var moduleInfoMap = ts.createMap(); // The ExternalModuleInfo for each file. var deferredExports = ts.createMap(); // Exports to defer until an EndOfDeclarationMarker is found. var exportFunctionsMap = ts.createMap(); // The export function associated with a source file. var noSubstitutionMap = ts.createMap(); // Set of nodes for which substitution rules should be ignored for each file. var currentSourceFile; // The current file. var moduleInfo; // ExternalModuleInfo for the current file. var exportFunction; // The export function for the current file. var contextObject; // The context object for the current file. var hoistedStatements; var enclosingBlockScopedContainer; var noSubstitution; // Set of nodes for which substitution rules should be ignored. return transformSourceFile; /** * Transforms the module aspects of a SourceFile. * * @param node The SourceFile node. */ function transformSourceFile(node) { if (ts.isDeclarationFile(node) || !(ts.isExternalModule(node) || compilerOptions.isolatedModules)) { return node; } var id = ts.getOriginalNodeId(node); currentSourceFile = node; enclosingBlockScopedContainer = node; // System modules have the following shape: // // System.register(['dep-1', ... 'dep-n'], function(exports) {/* module body function */}) // // The parameter 'exports' here is a callback '(name: string, value: T) => T' that // is used to publish exported values. 'exports' returns its 'value' argument so in // most cases expressions that mutate exported values can be rewritten as: // // expr -> exports('name', expr) // // The only exception in this rule is postfix unary operators, // see comment to 'substitutePostfixUnaryExpression' for more details // Collect information about the external module and dependency groups. moduleInfo = moduleInfoMap[id] = ts.collectExternalModuleInfo(node, resolver, compilerOptions); // Make sure that the name of the 'exports' function does not conflict with // existing identifiers. exportFunction = exportFunctionsMap[id] = ts.createUniqueName("exports"); contextObject = ts.createUniqueName("context"); // Add the body of the module. var dependencyGroups = collectDependencyGroups(moduleInfo.externalImports); var moduleBodyBlock = createSystemModuleBody(node, dependencyGroups); var moduleBodyFunction = ts.createFunctionExpression( /*modifiers*/ undefined, /*asteriskToken*/ undefined, /*name*/ undefined, /*typeParameters*/ undefined, [ ts.createParameter(/*decorators*/ undefined, /*modifiers*/ undefined, /*dotDotDotToken*/ undefined, exportFunction), ts.createParameter(/*decorators*/ undefined, /*modifiers*/ undefined, /*dotDotDotToken*/ undefined, contextObject) ], /*type*/ undefined, moduleBodyBlock); // Write the call to `System.register` // Clear the emit-helpers flag for later passes since we'll have already used it in the module body // So the helper will be emit at the correct position instead of at the top of the source-file var moduleName = ts.tryGetModuleNameFromFile(node, host, compilerOptions); var dependencies = ts.createArrayLiteral(ts.map(dependencyGroups, function (dependencyGroup) { return dependencyGroup.name; })); var updated = ts.updateSourceFileNode(node, ts.createNodeArray([ ts.createStatement(ts.createCall(ts.createPropertyAccess(ts.createIdentifier("System"), "register"), /*typeArguments*/ undefined, moduleName ? [moduleName, dependencies, moduleBodyFunction] : [dependencies, moduleBodyFunction])) ], node.statements)); if (!(compilerOptions.outFile || compilerOptions.out)) { ts.moveEmitHelpers(updated, moduleBodyBlock, function (helper) { return !helper.scoped; }); } if (noSubstitution) { noSubstitutionMap[id] = noSubstitution; noSubstitution = undefined; } currentSourceFile = undefined; moduleInfo = undefined; exportFunction = undefined; contextObject = undefined; hoistedStatements = undefined; enclosingBlockScopedContainer = undefined; return ts.aggregateTransformFlags(updated); } /** * Collects the dependency groups for this files imports. * * @param externalImports The imports for the file. */ function collectDependencyGroups(externalImports) { var groupIndices = ts.createMap(); var dependencyGroups = []; for (var i = 0; i < externalImports.length; i++) { var externalImport = externalImports[i]; var externalModuleName = ts.getExternalModuleNameLiteral(externalImport, currentSourceFile, host, resolver, compilerOptions); var text = externalModuleName.text; if (ts.hasProperty(groupIndices, text)) { // deduplicate/group entries in dependency list by the dependency name var groupIndex = groupIndices[text]; dependencyGroups[groupIndex].externalImports.push(externalImport); } else { groupIndices[text] = dependencyGroups.length; dependencyGroups.push({ name: externalModuleName, externalImports: [externalImport] }); } } return dependencyGroups; } /** * Adds the statements for the module body function for the source file. * * @param node The source file for the module. * @param dependencyGroups The grouped dependencies of the module. */ function createSystemModuleBody(node, dependencyGroups) { // Shape of the body in system modules: // // function (exports) { // // // // return { // setters: [ // // ], // execute: function() { // // } // } // // } // // i.e: // // import {x} from 'file1' // var y = 1; // export function foo() { return y + x(); } // console.log(y); // // Will be transformed to: // // function(exports) { // function foo() { return y + file_1.x(); } // exports("foo", foo); // var file_1, y; // return { // setters: [ // function(v) { file_1 = v } // ], // execute(): function() { // y = 1; // console.log(y); // } // }; // } var statements = []; // We start a new lexical environment in this function body, but *not* in the // body of the execute function. This allows us to emit temporary declarations // only in the outer module body and not in the inner one. startLexicalEnvironment(); // Add any prologue directives. var statementOffset = ts.addPrologueDirectives(statements, node.statements, /*ensureUseStrict*/ !compilerOptions.noImplicitUseStrict, sourceElementVisitor); // var __moduleName = context_1 && context_1.id; statements.push(ts.createVariableStatement( /*modifiers*/ undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration("__moduleName", /*type*/ undefined, ts.createLogicalAnd(contextObject, ts.createPropertyAccess(contextObject, "id"))) ]))); // Visit the synthetic external helpers import declaration if present ts.visitNode(moduleInfo.externalHelpersImportDeclaration, sourceElementVisitor, ts.isStatement, /*optional*/ true); // Visit the statements of the source file, emitting any transformations into // the `executeStatements` array. We do this *before* we fill the `setters` array // as we both emit transformations as well as aggregate some data used when creating // setters. This allows us to reduce the number of times we need to loop through the // statements of the source file. var executeStatements = ts.visitNodes(node.statements, sourceElementVisitor, ts.isStatement, statementOffset); // Emit early exports for function declarations. ts.addRange(statements, hoistedStatements); // We emit hoisted variables early to align roughly with our previous emit output. // Two key differences in this approach are: // - Temporary variables will appear at the top rather than at the bottom of the file ts.addRange(statements, endLexicalEnvironment()); var exportStarFunction = addExportStarIfNeeded(statements); statements.push(ts.createReturn(ts.setMultiLine(ts.createObjectLiteral([ ts.createPropertyAssignment("setters", createSettersArray(exportStarFunction, dependencyGroups)), ts.createPropertyAssignment("execute", ts.createFunctionExpression( /*modifiers*/ undefined, /*asteriskToken*/ undefined, /*name*/ undefined, /*typeParameters*/ undefined, /*parameters*/ [], /*type*/ undefined, ts.createBlock(executeStatements, /*location*/ undefined, /*multiLine*/ true))) ]), /*multiLine*/ true))); return ts.createBlock(statements, /*location*/ undefined, /*multiLine*/ true); } /** * Adds an exportStar function to a statement list if it is needed for the file. * * @param statements A statement list. */ function addExportStarIfNeeded(statements) { if (!moduleInfo.hasExportStarsToExportValues) { return; } // when resolving exports local exported entries/indirect exported entries in the module // should always win over entries with similar names that were added via star exports // to support this we store names of local/indirect exported entries in a set. // this set is used to filter names brought by star expors. // local names set should only be added if we have anything exported if (!moduleInfo.exportedNames && ts.isEmpty(moduleInfo.exportSpecifiers)) { // no exported declarations (export var ...) or export specifiers (export {x}) // check if we have any non star export declarations. var hasExportDeclarationWithExportClause = false; for (var _i = 0, _a = moduleInfo.externalImports; _i < _a.length; _i++) { var externalImport = _a[_i]; if (externalImport.kind === 241 /* ExportDeclaration */ && externalImport.exportClause) { hasExportDeclarationWithExportClause = true; break; } } if (!hasExportDeclarationWithExportClause) { // we still need to emit exportStar helper var exportStarFunction_1 = createExportStarFunction(/*localNames*/ undefined); statements.push(exportStarFunction_1); return exportStarFunction_1.name; } } var exportedNames = []; if (moduleInfo.exportedNames) { for (var _b = 0, _c = moduleInfo.exportedNames; _b < _c.length; _b++) { var exportedLocalName = _c[_b]; if (exportedLocalName.text === "default") { continue; } // write name of exported declaration, i.e 'export var x...' exportedNames.push(ts.createPropertyAssignment(ts.createLiteral(exportedLocalName), ts.createLiteral(true))); } } for (var _d = 0, _e = moduleInfo.externalImports; _d < _e.length; _d++) { var externalImport = _e[_d]; if (externalImport.kind !== 241 /* ExportDeclaration */) { continue; } var exportDecl = externalImport; if (!exportDecl.exportClause) { // export * from ... continue; } for (var _f = 0, _g = exportDecl.exportClause.elements; _f < _g.length; _f++) { var element = _g[_f]; // write name of indirectly exported entry, i.e. 'export {x} from ...' exportedNames.push(ts.createPropertyAssignment(ts.createLiteral((element.name || element.propertyName).text), ts.createLiteral(true))); } } var exportedNamesStorageRef = ts.createUniqueName("exportedNames"); statements.push(ts.createVariableStatement( /*modifiers*/ undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(exportedNamesStorageRef, /*type*/ undefined, ts.createObjectLiteral(exportedNames, /*location*/ undefined, /*multiline*/ true)) ]))); var exportStarFunction = createExportStarFunction(exportedNamesStorageRef); statements.push(exportStarFunction); return exportStarFunction.name; } /** * Creates an exportStar function for the file, with an optional set of excluded local * names. * * @param localNames An optional reference to an object containing a set of excluded local * names. */ function createExportStarFunction(localNames) { var exportStarFunction = ts.createUniqueName("exportStar"); var m = ts.createIdentifier("m"); var n = ts.createIdentifier("n"); var exports = ts.createIdentifier("exports"); var condition = ts.createStrictInequality(n, ts.createLiteral("default")); if (localNames) { condition = ts.createLogicalAnd(condition, ts.createLogicalNot(ts.createCall(ts.createPropertyAccess(localNames, "hasOwnProperty"), /*typeArguments*/ undefined, [n]))); } return ts.createFunctionDeclaration( /*decorators*/ undefined, /*modifiers*/ undefined, /*asteriskToken*/ undefined, exportStarFunction, /*typeParameters*/ undefined, [ts.createParameter(/*decorators*/ undefined, /*modifiers*/ undefined, /*dotDotDotToken*/ undefined, m)], /*type*/ undefined, ts.createBlock([ ts.createVariableStatement( /*modifiers*/ undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(exports, /*type*/ undefined, ts.createObjectLiteral([])) ])), ts.createForIn(ts.createVariableDeclarationList([ ts.createVariableDeclaration(n, /*type*/ undefined) ]), m, ts.createBlock([ ts.setEmitFlags(ts.createIf(condition, ts.createStatement(ts.createAssignment(ts.createElementAccess(exports, n), ts.createElementAccess(m, n)))), 1 /* SingleLine */) ])), ts.createStatement(ts.createCall(exportFunction, /*typeArguments*/ undefined, [exports])) ], /*location*/ undefined, /*multiline*/ true)); } /** * Creates an array setter callbacks for each dependency group. * * @param exportStarFunction A reference to an exportStarFunction for the file. * @param dependencyGroups An array of grouped dependencies. */ function createSettersArray(exportStarFunction, dependencyGroups) { var setters = []; for (var _i = 0, dependencyGroups_1 = dependencyGroups; _i < dependencyGroups_1.length; _i++) { var group = dependencyGroups_1[_i]; // derive a unique name for parameter from the first named entry in the group var localName = ts.forEach(group.externalImports, function (i) { return ts.getLocalNameForExternalImport(i, currentSourceFile); }); var parameterName = localName ? ts.getGeneratedNameForNode(localName) : ts.createUniqueName(""); var statements = []; for (var _a = 0, _b = group.externalImports; _a < _b.length; _a++) { var entry = _b[_a]; var importVariableName = ts.getLocalNameForExternalImport(entry, currentSourceFile); switch (entry.kind) { case 235 /* ImportDeclaration */: if (!entry.importClause) { // 'import "..."' case // module is imported only for side-effects, no emit required break; } // fall-through case 234 /* ImportEqualsDeclaration */: ts.Debug.assert(importVariableName !== undefined); // save import into the local statements.push(ts.createStatement(ts.createAssignment(importVariableName, parameterName))); break; case 241 /* ExportDeclaration */: ts.Debug.assert(importVariableName !== undefined); if (entry.exportClause) { // export {a, b as c} from 'foo' // // emit as: // // exports_({ // "a": _["a"], // "c": _["b"] // }); var properties = []; for (var _c = 0, _d = entry.exportClause.elements; _c < _d.length; _c++) { var e = _d[_c]; properties.push(ts.createPropertyAssignment(ts.createLiteral(e.name.text), ts.createElementAccess(parameterName, ts.createLiteral((e.propertyName || e.name).text)))); } statements.push(ts.createStatement(ts.createCall(exportFunction, /*typeArguments*/ undefined, [ts.createObjectLiteral(properties, /*location*/ undefined, /*multiline*/ true)]))); } else { // export * from 'foo' // // emit as: // // exportStar(foo_1_1); statements.push(ts.createStatement(ts.createCall(exportStarFunction, /*typeArguments*/ undefined, [parameterName]))); } break; } } setters.push(ts.createFunctionExpression( /*modifiers*/ undefined, /*asteriskToken*/ undefined, /*name*/ undefined, /*typeParameters*/ undefined, [ts.createParameter(/*decorators*/ undefined, /*modifiers*/ undefined, /*dotDotDotToken*/ undefined, parameterName)], /*type*/ undefined, ts.createBlock(statements, /*location*/ undefined, /*multiLine*/ true))); } return ts.createArrayLiteral(setters, /*location*/ undefined, /*multiLine*/ true); } // // Top-level Source Element Visitors // /** * Visit source elements at the top-level of a module. * * @param node The node to visit. */ function sourceElementVisitor(node) { switch (node.kind) { case 235 /* ImportDeclaration */: return visitImportDeclaration(node); case 234 /* ImportEqualsDeclaration */: return visitImportEqualsDeclaration(node); case 241 /* ExportDeclaration */: // ExportDeclarations are elided as they are handled via // `appendExportsOfDeclaration`. return undefined; case 240 /* ExportAssignment */: return visitExportAssignment(node); default: return nestedElementVisitor(node); } } /** * Visits an ImportDeclaration node. * * @param node The node to visit. */ function visitImportDeclaration(node) { var statements; if (node.importClause) { hoistVariableDeclaration(ts.getLocalNameForExternalImport(node, currentSourceFile)); } if (hasAssociatedEndOfDeclarationMarker(node)) { // Defer exports until we encounter an EndOfDeclarationMarker node var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfImportDeclaration(deferredExports[id], node); } else { statements = appendExportsOfImportDeclaration(statements, node); } return ts.singleOrMany(statements); } /** * Visits an ImportEqualsDeclaration node. * * @param node The node to visit. */ function visitImportEqualsDeclaration(node) { ts.Debug.assert(ts.isExternalModuleImportEqualsDeclaration(node), "import= for internal module references should be handled in an earlier transformer."); var statements; hoistVariableDeclaration(ts.getLocalNameForExternalImport(node, currentSourceFile)); if (hasAssociatedEndOfDeclarationMarker(node)) { // Defer exports until we encounter an EndOfDeclarationMarker node var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfImportEqualsDeclaration(deferredExports[id], node); } else { statements = appendExportsOfImportEqualsDeclaration(statements, node); } return ts.singleOrMany(statements); } /** * Visits an ExportAssignment node. * * @param node The node to visit. */ function visitExportAssignment(node) { if (node.isExportEquals) { // Elide `export=` as it is illegal in a SystemJS module. return undefined; } var expression = ts.visitNode(node.expression, destructuringVisitor, ts.isExpression); var original = node.original; if (original && hasAssociatedEndOfDeclarationMarker(original)) { // Defer exports until we encounter an EndOfDeclarationMarker node var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportStatement(deferredExports[id], ts.createIdentifier("default"), expression, /*allowComments*/ true); } else { return createExportStatement(ts.createIdentifier("default"), expression, /*allowComments*/ true); } } /** * Visits a FunctionDeclaration, hoisting it to the outer module body function. * * @param node The node to visit. */ function visitFunctionDeclaration(node) { if (ts.hasModifier(node, 1 /* Export */)) { hoistedStatements = ts.append(hoistedStatements, ts.updateFunctionDeclaration(node, node.decorators, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), ts.getDeclarationName(node, /*allowComments*/ true, /*allowSourceMaps*/ true), /*typeParameters*/ undefined, ts.visitNodes(node.parameters, destructuringVisitor, ts.isParameterDeclaration), /*type*/ undefined, ts.visitNode(node.body, destructuringVisitor, ts.isBlock))); } else { hoistedStatements = ts.append(hoistedStatements, node); } if (hasAssociatedEndOfDeclarationMarker(node)) { // Defer exports until we encounter an EndOfDeclarationMarker node var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node); } else { hoistedStatements = appendExportsOfHoistedDeclaration(hoistedStatements, node); } return undefined; } /** * Visits a ClassDeclaration, hoisting its name to the outer module body function. * * @param node The node to visit. */ function visitClassDeclaration(node) { var statements; // Hoist the name of the class declaration to the outer module body function. var name = ts.getLocalName(node); hoistVariableDeclaration(name); // Rewrite the class declaration into an assignment of a class expression. statements = ts.append(statements, ts.createStatement(ts.createAssignment(name, ts.createClassExpression( /*modifiers*/ undefined, node.name, /*typeParameters*/ undefined, ts.visitNodes(node.heritageClauses, destructuringVisitor, ts.isHeritageClause), ts.visitNodes(node.members, destructuringVisitor, ts.isClassElement), /*location*/ node)), /*location*/ node)); if (hasAssociatedEndOfDeclarationMarker(node)) { // Defer exports until we encounter an EndOfDeclarationMarker node var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node); } else { statements = appendExportsOfHoistedDeclaration(statements, node); } return ts.singleOrMany(statements); } /** * Visits a variable statement, hoisting declared names to the top-level module body. * Each declaration is rewritten into an assignment expression. * * @param node The node to visit. */ function visitVariableStatement(node) { if (!shouldHoistVariableDeclarationList(node.declarationList)) { return ts.visitNode(node, destructuringVisitor, ts.isStatement); } var expressions; var isExportedDeclaration = ts.hasModifier(node, 1 /* Export */); var isMarkedDeclaration = hasAssociatedEndOfDeclarationMarker(node); for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var variable = _a[_i]; if (variable.initializer) { expressions = ts.append(expressions, transformInitializedVariable(variable, isExportedDeclaration && !isMarkedDeclaration)); } else { hoistBindingElement(variable); } } var statements; if (expressions) { statements = ts.append(statements, ts.createStatement(ts.inlineExpressions(expressions), /*location*/ node)); } if (isMarkedDeclaration) { // Defer exports until we encounter an EndOfDeclarationMarker node var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node, isExportedDeclaration); } else { statements = appendExportsOfVariableStatement(statements, node, /*exportSelf*/ false); } return ts.singleOrMany(statements); } /** * Hoists the declared names of a VariableDeclaration or BindingElement. * * @param node The declaration to hoist. */ function hoistBindingElement(node) { if (ts.isBindingPattern(node.name)) { for (var _i = 0, _a = node.name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { hoistBindingElement(element); } } } else { hoistVariableDeclaration(ts.getSynthesizedClone(node.name)); } } /** * Determines whether a VariableDeclarationList should be hoisted. * * @param node The node to test. */ function shouldHoistVariableDeclarationList(node) { // hoist only non-block scoped declarations or block scoped declarations parented by source file return (ts.getEmitFlags(node) & 1048576 /* NoHoisting */) === 0 && (enclosingBlockScopedContainer.kind === 261 /* SourceFile */ || (ts.getOriginalNode(node).flags & 3 /* BlockScoped */) === 0); } /** * Transform an initialized variable declaration into an expression. * * @param node The node to transform. * @param isExportedDeclaration A value indicating whether the variable is exported. */ function transformInitializedVariable(node, isExportedDeclaration) { var createAssignment = isExportedDeclaration ? createExportedVariableAssignment : createNonExportedVariableAssignment; return ts.isBindingPattern(node.name) ? ts.flattenDestructuringAssignment(node, destructuringVisitor, context, 0 /* All */, /*needsValue*/ false, createAssignment) : createAssignment(node.name, ts.visitNode(node.initializer, destructuringVisitor, ts.isExpression)); } /** * Creates an assignment expression for an exported variable declaration. * * @param name The name of the variable. * @param value The value of the variable's initializer. * @param location The source map location for the assignment. */ function createExportedVariableAssignment(name, value, location) { return createVariableAssignment(name, value, location, /*isExportedDeclaration*/ true); } /** * Creates an assignment expression for a non-exported variable declaration. * * @param name The name of the variable. * @param value The value of the variable's initializer. * @param location The source map location for the assignment. */ function createNonExportedVariableAssignment(name, value, location) { return createVariableAssignment(name, value, location, /*isExportedDeclaration*/ false); } /** * Creates an assignment expression for a variable declaration. * * @param name The name of the variable. * @param value The value of the variable's initializer. * @param location The source map location for the assignment. * @param isExportedDeclaration A value indicating whether the variable is exported. */ function createVariableAssignment(name, value, location, isExportedDeclaration) { hoistVariableDeclaration(ts.getSynthesizedClone(name)); return isExportedDeclaration ? createExportExpression(name, preventSubstitution(ts.createAssignment(name, value, location))) : preventSubstitution(ts.createAssignment(name, value, location)); } /** * Visits a MergeDeclarationMarker used as a placeholder for the beginning of a merged * and transformed declaration. * * @param node The node to visit. */ function visitMergeDeclarationMarker(node) { // For an EnumDeclaration or ModuleDeclaration that merges with a preceeding // declaration we do not emit a leading variable declaration. To preserve the // begin/end semantics of the declararation and to properly handle exports // we wrapped the leading variable declaration in a `MergeDeclarationMarker`. // // To balance the declaration, we defer the exports of the elided variable // statement until we visit this declaration's `EndOfDeclarationMarker`. if (hasAssociatedEndOfDeclarationMarker(node) && node.original.kind === 205 /* VariableStatement */) { var id = ts.getOriginalNodeId(node); var isExportedDeclaration = ts.hasModifier(node.original, 1 /* Export */); deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node.original, isExportedDeclaration); } return node; } /** * Determines whether a node has an associated EndOfDeclarationMarker. * * @param node The node to test. */ function hasAssociatedEndOfDeclarationMarker(node) { return (ts.getEmitFlags(node) & 2097152 /* HasEndOfDeclarationMarker */) !== 0; } /** * Visits a DeclarationMarker used as a placeholder for the end of a transformed * declaration. * * @param node The node to visit. */ function visitEndOfDeclarationMarker(node) { // For some transformations we emit an `EndOfDeclarationMarker` to mark the actual // end of the transformed declaration. We use this marker to emit any deferred exports // of the declaration. var id = ts.getOriginalNodeId(node); var statements = deferredExports[id]; if (statements) { delete deferredExports[id]; return ts.append(statements, node); } return node; } /** * Appends the exports of an ImportDeclaration to a statement list, returning the * statement list. * * @param statements A statement list to which the down-level export statements are to be * appended. If `statements` is `undefined`, a new array is allocated if statements are * appended. * @param decl The declaration whose exports are to be recorded. */ function appendExportsOfImportDeclaration(statements, decl) { if (moduleInfo.exportEquals) { return statements; } var importClause = decl.importClause; if (!importClause) { return statements; } if (importClause.name) { statements = appendExportsOfDeclaration(statements, importClause); } var namedBindings = importClause.namedBindings; if (namedBindings) { switch (namedBindings.kind) { case 237 /* NamespaceImport */: statements = appendExportsOfDeclaration(statements, namedBindings); break; case 238 /* NamedImports */: for (var _i = 0, _a = namedBindings.elements; _i < _a.length; _i++) { var importBinding = _a[_i]; statements = appendExportsOfDeclaration(statements, importBinding); } break; } } return statements; } /** * Appends the export of an ImportEqualsDeclaration to a statement list, returning the * statement list. * * @param statements A statement list to which the down-level export statements are to be * appended. If `statements` is `undefined`, a new array is allocated if statements are * appended. * @param decl The declaration whose exports are to be recorded. */ function appendExportsOfImportEqualsDeclaration(statements, decl) { if (moduleInfo.exportEquals) { return statements; } return appendExportsOfDeclaration(statements, decl); } /** * Appends the exports of a VariableStatement to a statement list, returning the statement * list. * * @param statements A statement list to which the down-level export statements are to be * appended. If `statements` is `undefined`, a new array is allocated if statements are * appended. * @param node The VariableStatement whose exports are to be recorded. * @param exportSelf A value indicating whether to also export each VariableDeclaration of * `nodes` declaration list. */ function appendExportsOfVariableStatement(statements, node, exportSelf) { if (moduleInfo.exportEquals) { return statements; } for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var decl = _a[_i]; if (decl.initializer || exportSelf) { statements = appendExportsOfBindingElement(statements, decl, exportSelf); } } return statements; } /** * Appends the exports of a VariableDeclaration or BindingElement to a statement list, * returning the statement list. * * @param statements A statement list to which the down-level export statements are to be * appended. If `statements` is `undefined`, a new array is allocated if statements are * appended. * @param decl The declaration whose exports are to be recorded. * @param exportSelf A value indicating whether to also export the declaration itself. */ function appendExportsOfBindingElement(statements, decl, exportSelf) { if (moduleInfo.exportEquals) { return statements; } if (ts.isBindingPattern(decl.name)) { for (var _i = 0, _a = decl.name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { statements = appendExportsOfBindingElement(statements, element, exportSelf); } } } else if (!ts.isGeneratedIdentifier(decl.name)) { var excludeName = void 0; if (exportSelf) { statements = appendExportStatement(statements, decl.name, ts.getLocalName(decl)); excludeName = decl.name.text; } statements = appendExportsOfDeclaration(statements, decl, excludeName); } return statements; } /** * Appends the exports of a ClassDeclaration or FunctionDeclaration to a statement list, * returning the statement list. * * @param statements A statement list to which the down-level export statements are to be * appended. If `statements` is `undefined`, a new array is allocated if statements are * appended. * @param decl The declaration whose exports are to be recorded. */ function appendExportsOfHoistedDeclaration(statements, decl) { if (moduleInfo.exportEquals) { return statements; } var excludeName; if (ts.hasModifier(decl, 1 /* Export */)) { var exportName = ts.hasModifier(decl, 512 /* Default */) ? ts.createLiteral("default") : decl.name; statements = appendExportStatement(statements, exportName, ts.getLocalName(decl)); excludeName = exportName.text; } if (decl.name) { statements = appendExportsOfDeclaration(statements, decl, excludeName); } return statements; } /** * Appends the exports of a declaration to a statement list, returning the statement list. * * @param statements A statement list to which the down-level export statements are to be * appended. If `statements` is `undefined`, a new array is allocated if statements are * appended. * @param decl The declaration to export. * @param excludeName An optional name to exclude from exports. */ function appendExportsOfDeclaration(statements, decl, excludeName) { if (moduleInfo.exportEquals) { return statements; } var name = ts.getDeclarationName(decl); var exportSpecifiers = moduleInfo.exportSpecifiers[name.text]; if (exportSpecifiers) { for (var _i = 0, exportSpecifiers_1 = exportSpecifiers; _i < exportSpecifiers_1.length; _i++) { var exportSpecifier = exportSpecifiers_1[_i]; if (exportSpecifier.name.text !== excludeName) { statements = appendExportStatement(statements, exportSpecifier.name, name); } } } return statements; } /** * Appends the down-level representation of an export to a statement list, returning the * statement list. * * @param statements A statement list to which the down-level export statements are to be * appended. If `statements` is `undefined`, a new array is allocated if statements are * appended. * @param exportName The name of the export. * @param expression The expression to export. * @param allowComments Whether to allow comments on the export. */ function appendExportStatement(statements, exportName, expression, allowComments) { statements = ts.append(statements, createExportStatement(exportName, expression, allowComments)); return statements; } /** * Creates a call to the current file's export function to export a value. * * @param name The bound name of the export. * @param value The exported value. * @param allowComments An optional value indicating whether to emit comments for the statement. */ function createExportStatement(name, value, allowComments) { var statement = ts.createStatement(createExportExpression(name, value)); ts.startOnNewLine(statement); if (!allowComments) { ts.setEmitFlags(statement, 1536 /* NoComments */); } return statement; } /** * Creates a call to the current file's export function to export a value. * * @param name The bound name of the export. * @param value The exported value. */ function createExportExpression(name, value) { var exportName = ts.isIdentifier(name) ? ts.createLiteral(name) : name; return ts.createCall(exportFunction, /*typeArguments*/ undefined, [exportName, value]); } // // Top-Level or Nested Source Element Visitors // /** * Visit nested elements at the top-level of a module. * * @param node The node to visit. */ function nestedElementVisitor(node) { switch (node.kind) { case 205 /* VariableStatement */: return visitVariableStatement(node); case 225 /* FunctionDeclaration */: return visitFunctionDeclaration(node); case 226 /* ClassDeclaration */: return visitClassDeclaration(node); case 211 /* ForStatement */: return visitForStatement(node); case 212 /* ForInStatement */: return visitForInStatement(node); case 213 /* ForOfStatement */: return visitForOfStatement(node); case 209 /* DoStatement */: return visitDoStatement(node); case 210 /* WhileStatement */: return visitWhileStatement(node); case 219 /* LabeledStatement */: return visitLabeledStatement(node); case 217 /* WithStatement */: return visitWithStatement(node); case 218 /* SwitchStatement */: return visitSwitchStatement(node); case 232 /* CaseBlock */: return visitCaseBlock(node); case 253 /* CaseClause */: return visitCaseClause(node); case 254 /* DefaultClause */: return visitDefaultClause(node); case 221 /* TryStatement */: return visitTryStatement(node); case 256 /* CatchClause */: return visitCatchClause(node); case 204 /* Block */: return visitBlock(node); case 295 /* MergeDeclarationMarker */: return visitMergeDeclarationMarker(node); case 296 /* EndOfDeclarationMarker */: return visitEndOfDeclarationMarker(node); default: return destructuringVisitor(node); } } /** * Visits the body of a ForStatement to hoist declarations. * * @param node The node to visit. */ function visitForStatement(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.updateFor(node, visitForInitializer(node.initializer), ts.visitNode(node.condition, destructuringVisitor, ts.isExpression, /*optional*/ true), ts.visitNode(node.incrementor, destructuringVisitor, ts.isExpression, /*optional*/ true), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement)); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } /** * Visits the body of a ForInStatement to hoist declarations. * * @param node The node to visit. */ function visitForInStatement(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.updateForIn(node, visitForInitializer(node.initializer), ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, /*optional*/ false, ts.liftToBlock)); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } /** * Visits the body of a ForOfStatement to hoist declarations. * * @param node The node to visit. */ function visitForOfStatement(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.updateForOf(node, visitForInitializer(node.initializer), ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, /*optional*/ false, ts.liftToBlock)); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } /** * Determines whether to hoist the initializer of a ForStatement, ForInStatement, or * ForOfStatement. * * @param node The node to test. */ function shouldHoistForInitializer(node) { return ts.isVariableDeclarationList(node) && shouldHoistVariableDeclarationList(node); } /** * Visits the initializer of a ForStatement, ForInStatement, or ForOfStatement * * @param node The node to visit. */ function visitForInitializer(node) { if (shouldHoistForInitializer(node)) { var expressions = void 0; for (var _i = 0, _a = node.declarations; _i < _a.length; _i++) { var variable = _a[_i]; expressions = ts.append(expressions, transformInitializedVariable(variable, /*isExportedDeclaration*/ false)); } return expressions ? ts.inlineExpressions(expressions) : ts.createOmittedExpression(); } else { return ts.visitEachChild(node, nestedElementVisitor, context); } } /** * Visits the body of a DoStatement to hoist declarations. * * @param node The node to visit. */ function visitDoStatement(node) { return ts.updateDo(node, ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, /*optional*/ false, ts.liftToBlock), ts.visitNode(node.expression, destructuringVisitor, ts.isExpression)); } /** * Visits the body of a WhileStatement to hoist declarations. * * @param node The node to visit. */ function visitWhileStatement(node) { return ts.updateWhile(node, ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, /*optional*/ false, ts.liftToBlock)); } /** * Visits the body of a LabeledStatement to hoist declarations. * * @param node The node to visit. */ function visitLabeledStatement(node) { return ts.updateLabel(node, node.label, ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, /*optional*/ false, ts.liftToBlock)); } /** * Visits the body of a WithStatement to hoist declarations. * * @param node The node to visit. */ function visitWithStatement(node) { return ts.updateWith(node, ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.statement, nestedElementVisitor, ts.isStatement, /*optional*/ false, ts.liftToBlock)); } /** * Visits the body of a SwitchStatement to hoist declarations. * * @param node The node to visit. */ function visitSwitchStatement(node) { return ts.updateSwitch(node, ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNode(node.caseBlock, nestedElementVisitor, ts.isCaseBlock)); } /** * Visits the body of a CaseBlock to hoist declarations. * * @param node The node to visit. */ function visitCaseBlock(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.updateCaseBlock(node, ts.visitNodes(node.clauses, nestedElementVisitor, ts.isCaseOrDefaultClause)); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } /** * Visits the body of a CaseClause to hoist declarations. * * @param node The node to visit. */ function visitCaseClause(node) { return ts.updateCaseClause(node, ts.visitNode(node.expression, destructuringVisitor, ts.isExpression), ts.visitNodes(node.statements, nestedElementVisitor, ts.isStatement)); } /** * Visits the body of a DefaultClause to hoist declarations. * * @param node The node to visit. */ function visitDefaultClause(node) { return ts.visitEachChild(node, nestedElementVisitor, context); } /** * Visits the body of a TryStatement to hoist declarations. * * @param node The node to visit. */ function visitTryStatement(node) { return ts.visitEachChild(node, nestedElementVisitor, context); } /** * Visits the body of a CatchClause to hoist declarations. * * @param node The node to visit. */ function visitCatchClause(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.updateCatchClause(node, node.variableDeclaration, ts.visitNode(node.block, nestedElementVisitor, ts.isBlock)); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } /** * Visits the body of a Block to hoist declarations. * * @param node The node to visit. */ function visitBlock(node) { var savedEnclosingBlockScopedContainer = enclosingBlockScopedContainer; enclosingBlockScopedContainer = node; node = ts.visitEachChild(node, nestedElementVisitor, context); enclosingBlockScopedContainer = savedEnclosingBlockScopedContainer; return node; } // // Destructuring Assignment Visitors // /** * Visit nodes to flatten destructuring assignments to exported symbols. * * @param node The node to visit. */ function destructuringVisitor(node) { if (node.transformFlags & 1024 /* DestructuringAssignment */ && node.kind === 192 /* BinaryExpression */) { return visitDestructuringAssignment(node); } else if (node.transformFlags & 2048 /* ContainsDestructuringAssignment */) { return ts.visitEachChild(node, destructuringVisitor, context); } else { return node; } } /** * Visits a DestructuringAssignment to flatten destructuring to exported symbols. * * @param node The node to visit. */ function visitDestructuringAssignment(node) { if (hasExportedReferenceInDestructuringTarget(node.left)) { return ts.flattenDestructuringAssignment(node, destructuringVisitor, context, 0 /* All */, /*needsValue*/ true); } return ts.visitEachChild(node, destructuringVisitor, context); } /** * Determines whether the target of a destructuring assigment refers to an exported symbol. * * @param node The destructuring target. */ function hasExportedReferenceInDestructuringTarget(node) { if (ts.isAssignmentExpression(node)) { return hasExportedReferenceInDestructuringTarget(node.left); } else if (ts.isSpreadExpression(node)) { return hasExportedReferenceInDestructuringTarget(node.expression); } else if (ts.isObjectLiteralExpression(node)) { return ts.some(node.properties, hasExportedReferenceInDestructuringTarget); } else if (ts.isArrayLiteralExpression(node)) { return ts.some(node.elements, hasExportedReferenceInDestructuringTarget); } else if (ts.isShorthandPropertyAssignment(node)) { return hasExportedReferenceInDestructuringTarget(node.name); } else if (ts.isPropertyAssignment(node)) { return hasExportedReferenceInDestructuringTarget(node.initializer); } else if (ts.isIdentifier(node)) { var container = resolver.getReferencedExportContainer(node); return container !== undefined && container.kind === 261 /* SourceFile */; } else { return false; } } // // Modifier Visitors // /** * Visit nodes to elide module-specific modifiers. * * @param node The node to visit. */ function modifierVisitor(node) { switch (node.kind) { case 83 /* ExportKeyword */: case 78 /* DefaultKeyword */: return undefined; } return node; } // // Emit Notification // /** * Hook for node emit notifications. * * @param emitContext A context hint for the emitter. * @param node The node to emit. * @param emit A callback used to emit the node in the printer. */ function onEmitNode(emitContext, node, emitCallback) { if (node.kind === 261 /* SourceFile */) { var id = ts.getOriginalNodeId(node); currentSourceFile = node; moduleInfo = moduleInfoMap[id]; exportFunction = exportFunctionsMap[id]; noSubstitution = noSubstitutionMap[id]; if (noSubstitution) { delete noSubstitutionMap[id]; } previousOnEmitNode(emitContext, node, emitCallback); currentSourceFile = undefined; moduleInfo = undefined; exportFunction = undefined; noSubstitution = undefined; } else { previousOnEmitNode(emitContext, node, emitCallback); } } // // Substitutions // /** * Hooks node substitutions. * * @param emitContext A context hint for the emitter. * @param node The node to substitute. */ function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (isSubstitutionPrevented(node)) { return node; } if (emitContext === 1 /* Expression */) { return substituteExpression(node); } return node; } /** * Substitute the expression, if necessary. * * @param node The node to substitute. */ function substituteExpression(node) { switch (node.kind) { case 70 /* Identifier */: return substituteExpressionIdentifier(node); case 192 /* BinaryExpression */: return substituteBinaryExpression(node); case 190 /* PrefixUnaryExpression */: case 191 /* PostfixUnaryExpression */: return substituteUnaryExpression(node); } return node; } /** * Substitution for an Identifier expression that may contain an imported or exported symbol. * * @param node The node to substitute. */ function substituteExpressionIdentifier(node) { if (ts.getEmitFlags(node) & 4096 /* HelperName */) { var externalHelpersModuleName = ts.getExternalHelpersModuleName(currentSourceFile); if (externalHelpersModuleName) { return ts.createPropertyAccess(externalHelpersModuleName, node); } return node; } // When we see an identifier in an expression position that // points to an imported symbol, we should substitute a qualified // reference to the imported symbol if one is needed. // // - We do not substitute generated identifiers for any reason. // - We do not substitute identifiers tagged with the LocalName flag. if (!ts.isGeneratedIdentifier(node) && !ts.isLocalName(node)) { var importDeclaration = resolver.getReferencedImportDeclaration(node); if (importDeclaration) { if (ts.isImportClause(importDeclaration)) { return ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent), ts.createIdentifier("default"), /*location*/ node); } else if (ts.isImportSpecifier(importDeclaration)) { return ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent.parent.parent), ts.getSynthesizedClone(importDeclaration.propertyName || importDeclaration.name), /*location*/ node); } } } return node; } /** * Substitution for a BinaryExpression that may contain an imported or exported symbol. * * @param node The node to substitute. */ function substituteBinaryExpression(node) { // When we see an assignment expression whose left-hand side is an exported symbol, // we should ensure all exports of that symbol are updated with the correct value. // // - We do not substitute generated identifiers for any reason. // - We do not substitute identifiers tagged with the LocalName flag. // - We do not substitute identifiers that were originally the name of an enum or // namespace due to how they are transformed in TypeScript. // - We only substitute identifiers that are exported at the top level. if (ts.isAssignmentOperator(node.operatorToken.kind) && ts.isIdentifier(node.left) && !ts.isGeneratedIdentifier(node.left) && !ts.isLocalName(node.left) && !ts.isDeclarationNameOfEnumOrNamespace(node.left)) { var exportedNames = getExports(node.left); if (exportedNames) { // For each additional export of the declaration, apply an export assignment. var expression = node; for (var _i = 0, exportedNames_1 = exportedNames; _i < exportedNames_1.length; _i++) { var exportName = exportedNames_1[_i]; expression = createExportExpression(exportName, preventSubstitution(expression)); } return expression; } } return node; } /** * Substitution for a UnaryExpression that may contain an imported or exported symbol. * * @param node The node to substitute. */ function substituteUnaryExpression(node) { // When we see a prefix or postfix increment expression whose operand is an exported // symbol, we should ensure all exports of that symbol are updated with the correct // value. // // - We do not substitute generated identifiers for any reason. // - We do not substitute identifiers tagged with the LocalName flag. // - We do not substitute identifiers that were originally the name of an enum or // namespace due to how they are transformed in TypeScript. // - We only substitute identifiers that are exported at the top level. if ((node.operator === 42 /* PlusPlusToken */ || node.operator === 43 /* MinusMinusToken */) && ts.isIdentifier(node.operand) && !ts.isGeneratedIdentifier(node.operand) && !ts.isLocalName(node.operand) && !ts.isDeclarationNameOfEnumOrNamespace(node.operand)) { var exportedNames = getExports(node.operand); if (exportedNames) { var expression = node.kind === 191 /* PostfixUnaryExpression */ ? ts.createPrefix(node.operator, node.operand, /*location*/ node) : node; for (var _i = 0, exportedNames_2 = exportedNames; _i < exportedNames_2.length; _i++) { var exportName = exportedNames_2[_i]; expression = createExportExpression(exportName, preventSubstitution(expression)); } if (node.kind === 191 /* PostfixUnaryExpression */) { expression = node.operator === 42 /* PlusPlusToken */ ? ts.createSubtract(preventSubstitution(expression), ts.createLiteral(1)) : ts.createAdd(preventSubstitution(expression), ts.createLiteral(1)); } return expression; } } return node; } /** * Gets the exports of a name. * * @param name The name. */ function getExports(name) { var exportedNames; if (!ts.isGeneratedIdentifier(name)) { var valueDeclaration = resolver.getReferencedImportDeclaration(name) || resolver.getReferencedValueDeclaration(name); if (valueDeclaration) { var exportContainer = resolver.getReferencedExportContainer(name, /*prefixLocals*/ false); if (exportContainer && exportContainer.kind === 261 /* SourceFile */) { exportedNames = ts.append(exportedNames, ts.getDeclarationName(valueDeclaration)); } exportedNames = ts.addRange(exportedNames, moduleInfo && moduleInfo.exportedBindings[ts.getOriginalNodeId(valueDeclaration)]); } } return exportedNames; } /** * Prevent substitution of a node for this transformer. * * @param node The node which should not be substituted. */ function preventSubstitution(node) { if (noSubstitution === undefined) noSubstitution = ts.createMap(); noSubstitution[ts.getNodeId(node)] = true; return node; } /** * Determines whether a node should not be substituted. * * @param node The node to test. */ function isSubstitutionPrevented(node) { return noSubstitution && node.id && noSubstitution[node.id]; } } ts.transformSystemModule = transformSystemModule; })(ts || (ts = {})); /// /// /*@internal*/ var ts; (function (ts) { function transformModule(context) { var transformModuleDelegates = ts.createMap((_a = {}, _a[ts.ModuleKind.None] = transformCommonJSModule, _a[ts.ModuleKind.CommonJS] = transformCommonJSModule, _a[ts.ModuleKind.AMD] = transformAMDModule, _a[ts.ModuleKind.UMD] = transformUMDModule, _a)); var startLexicalEnvironment = context.startLexicalEnvironment, endLexicalEnvironment = context.endLexicalEnvironment; var compilerOptions = context.getCompilerOptions(); var resolver = context.getEmitResolver(); var host = context.getEmitHost(); var languageVersion = ts.getEmitScriptTarget(compilerOptions); var moduleKind = ts.getEmitModuleKind(compilerOptions); var previousOnSubstituteNode = context.onSubstituteNode; var previousOnEmitNode = context.onEmitNode; context.onSubstituteNode = onSubstituteNode; context.onEmitNode = onEmitNode; context.enableSubstitution(70 /* Identifier */); // Substitutes expression identifiers with imported/exported symbols. context.enableSubstitution(192 /* BinaryExpression */); // Substitutes assignments to exported symbols. context.enableSubstitution(190 /* PrefixUnaryExpression */); // Substitutes updates to exported symbols. context.enableSubstitution(191 /* PostfixUnaryExpression */); // Substitutes updates to exported symbols. context.enableSubstitution(258 /* ShorthandPropertyAssignment */); // Substitutes shorthand property assignments for imported/exported symbols. context.enableEmitNotification(261 /* SourceFile */); // Restore state when substituting nodes in a file. var moduleInfoMap = ts.createMap(); // The ExternalModuleInfo for each file. var deferredExports = ts.createMap(); // Exports to defer until an EndOfDeclarationMarker is found. var currentSourceFile; // The current file. var currentModuleInfo; // The ExternalModuleInfo for the current file. var noSubstitution; // Set of nodes for which substitution rules should be ignored. return transformSourceFile; /** * Transforms the module aspects of a SourceFile. * * @param node The SourceFile node. */ function transformSourceFile(node) { if (ts.isDeclarationFile(node) || !(ts.isExternalModule(node) || compilerOptions.isolatedModules)) { return node; } currentSourceFile = node; currentModuleInfo = moduleInfoMap[ts.getOriginalNodeId(node)] = ts.collectExternalModuleInfo(node, resolver, compilerOptions); // Perform the transformation. var transformModule = transformModuleDelegates[moduleKind] || transformModuleDelegates[ts.ModuleKind.None]; var updated = transformModule(node); currentSourceFile = undefined; currentModuleInfo = undefined; return ts.aggregateTransformFlags(updated); } /** * Transforms a SourceFile into a CommonJS module. * * @param node The SourceFile node. */ function transformCommonJSModule(node) { startLexicalEnvironment(); var statements = []; var statementOffset = ts.addPrologueDirectives(statements, node.statements, /*ensureUseStrict*/ !compilerOptions.noImplicitUseStrict, sourceElementVisitor); ts.append(statements, ts.visitNode(currentModuleInfo.externalHelpersImportDeclaration, sourceElementVisitor, ts.isStatement, /*optional*/ true)); ts.addRange(statements, ts.visitNodes(node.statements, sourceElementVisitor, ts.isStatement, statementOffset)); ts.addRange(statements, endLexicalEnvironment()); addExportEqualsIfNeeded(statements, /*emitAsReturn*/ false); var updated = ts.updateSourceFileNode(node, ts.createNodeArray(statements, node.statements)); if (currentModuleInfo.hasExportStarsToExportValues) { ts.addEmitHelper(updated, exportStarHelper); } return updated; } /** * Transforms a SourceFile into an AMD module. * * @param node The SourceFile node. */ function transformAMDModule(node) { var define = ts.createIdentifier("define"); var moduleName = ts.tryGetModuleNameFromFile(node, host, compilerOptions); return transformAsynchronousModule(node, define, moduleName, /*includeNonAmdDependencies*/ true); } /** * Transforms a SourceFile into a UMD module. * * @param node The SourceFile node. */ function transformUMDModule(node) { var define = ts.createRawExpression(umdHelper); return transformAsynchronousModule(node, define, /*moduleName*/ undefined, /*includeNonAmdDependencies*/ false); } /** * Transforms a SourceFile into an AMD or UMD module. * * @param node The SourceFile node. * @param define The expression used to define the module. * @param moduleName An expression for the module name, if available. * @param includeNonAmdDependencies A value indicating whether to incldue any non-AMD dependencies. */ function transformAsynchronousModule(node, define, moduleName, includeNonAmdDependencies) { // An AMD define function has the following shape: // // define(id?, dependencies?, factory); // // This has the shape of the following: // // define(name, ["module1", "module2"], function (module1Alias) { ... } // // The location of the alias in the parameter list in the factory function needs to // match the position of the module name in the dependency list. // // To ensure this is true in cases of modules with no aliases, e.g.: // // import "module" // // or // // /// // // we need to add modules without alias names to the end of the dependencies list var _a = collectAsynchronousDependencies(node, includeNonAmdDependencies), aliasedModuleNames = _a.aliasedModuleNames, unaliasedModuleNames = _a.unaliasedModuleNames, importAliasNames = _a.importAliasNames; // Create an updated SourceFile: // // define(moduleName?, ["module1", "module2"], function ... return ts.updateSourceFileNode(node, ts.createNodeArray([ ts.createStatement(ts.createCall(define, /*typeArguments*/ undefined, (moduleName ? [moduleName] : []).concat([ // Add the dependency array argument: // // ["require", "exports", module1", "module2", ...] ts.createArrayLiteral([ ts.createLiteral("require"), ts.createLiteral("exports") ].concat(aliasedModuleNames, unaliasedModuleNames)), // Add the module body function argument: // // function (require, exports, module1, module2) ... ts.createFunctionExpression( /*modifiers*/ undefined, /*asteriskToken*/ undefined, /*name*/ undefined, /*typeParameters*/ undefined, [ ts.createParameter(/*decorators*/ undefined, /*modifiers*/ undefined, /*dotDotDotToken*/ undefined, "require"), ts.createParameter(/*decorators*/ undefined, /*modifiers*/ undefined, /*dotDotDotToken*/ undefined, "exports") ].concat(importAliasNames), /*type*/ undefined, transformAsynchronousModuleBody(node)) ]))) ], /*location*/ node.statements)); } /** * Collect the additional asynchronous dependencies for the module. * * @param node The source file. * @param includeNonAmdDependencies A value indicating whether to include non-AMD dependencies. */ function collectAsynchronousDependencies(node, includeNonAmdDependencies) { // names of modules with corresponding parameter in the factory function var aliasedModuleNames = []; // names of modules with no corresponding parameters in factory function var unaliasedModuleNames = []; // names of the parameters in the factory function; these // parameters need to match the indexes of the corresponding // module names in aliasedModuleNames. var importAliasNames = []; // Fill in amd-dependency tags for (var _i = 0, _a = node.amdDependencies; _i < _a.length; _i++) { var amdDependency = _a[_i]; if (amdDependency.name) { aliasedModuleNames.push(ts.createLiteral(amdDependency.path)); importAliasNames.push(ts.createParameter(/*decorators*/ undefined, /*modifiers*/ undefined, /*dotDotDotToken*/ undefined, amdDependency.name)); } else { unaliasedModuleNames.push(ts.createLiteral(amdDependency.path)); } } for (var _b = 0, _c = currentModuleInfo.externalImports; _b < _c.length; _b++) { var importNode = _c[_b]; // Find the name of the external module var externalModuleName = ts.getExternalModuleNameLiteral(importNode, currentSourceFile, host, resolver, compilerOptions); // Find the name of the module alias, if there is one var importAliasName = ts.getLocalNameForExternalImport(importNode, currentSourceFile); if (includeNonAmdDependencies && importAliasName) { // Set emitFlags on the name of the classDeclaration // This is so that when printer will not substitute the identifier ts.setEmitFlags(importAliasName, 4 /* NoSubstitution */); aliasedModuleNames.push(externalModuleName); importAliasNames.push(ts.createParameter(/*decorators*/ undefined, /*modifiers*/ undefined, /*dotDotDotToken*/ undefined, importAliasName)); } else { unaliasedModuleNames.push(externalModuleName); } } return { aliasedModuleNames: aliasedModuleNames, unaliasedModuleNames: unaliasedModuleNames, importAliasNames: importAliasNames }; } /** * Transforms a SourceFile into an AMD or UMD module body. * * @param node The SourceFile node. */ function transformAsynchronousModuleBody(node) { startLexicalEnvironment(); var statements = []; var statementOffset = ts.addPrologueDirectives(statements, node.statements, /*ensureUseStrict*/ !compilerOptions.noImplicitUseStrict, sourceElementVisitor); // Visit each statement of the module body. ts.append(statements, ts.visitNode(currentModuleInfo.externalHelpersImportDeclaration, sourceElementVisitor, ts.isStatement, /*optional*/ true)); ts.addRange(statements, ts.visitNodes(node.statements, sourceElementVisitor, ts.isStatement, statementOffset)); // End the lexical environment for the module body // and merge any new lexical declarations. ts.addRange(statements, endLexicalEnvironment()); // Append the 'export =' statement if provided. addExportEqualsIfNeeded(statements, /*emitAsReturn*/ true); var body = ts.createBlock(statements, /*location*/ undefined, /*multiLine*/ true); if (currentModuleInfo.hasExportStarsToExportValues) { // If we have any `export * from ...` declarations // we need to inform the emitter to add the __export helper. ts.addEmitHelper(body, exportStarHelper); } return body; } /** * Adds the down-level representation of `export=` to the statement list if one exists * in the source file. * * @param statements The Statement list to modify. * @param emitAsReturn A value indicating whether to emit the `export=` statement as a * return statement. */ function addExportEqualsIfNeeded(statements, emitAsReturn) { if (currentModuleInfo.exportEquals) { if (emitAsReturn) { var statement = ts.createReturn(currentModuleInfo.exportEquals.expression, /*location*/ currentModuleInfo.exportEquals); ts.setEmitFlags(statement, 384 /* NoTokenSourceMaps */ | 1536 /* NoComments */); statements.push(statement); } else { var statement = ts.createStatement(ts.createAssignment(ts.createPropertyAccess(ts.createIdentifier("module"), "exports"), currentModuleInfo.exportEquals.expression), /*location*/ currentModuleInfo.exportEquals); ts.setEmitFlags(statement, 1536 /* NoComments */); statements.push(statement); } } } // // Top-Level Source Element Visitors // /** * Visits a node at the top level of the source file. * * @param node The node to visit. */ function sourceElementVisitor(node) { switch (node.kind) { case 235 /* ImportDeclaration */: return visitImportDeclaration(node); case 234 /* ImportEqualsDeclaration */: return visitImportEqualsDeclaration(node); case 241 /* ExportDeclaration */: return visitExportDeclaration(node); case 240 /* ExportAssignment */: return visitExportAssignment(node); case 205 /* VariableStatement */: return visitVariableStatement(node); case 225 /* FunctionDeclaration */: return visitFunctionDeclaration(node); case 226 /* ClassDeclaration */: return visitClassDeclaration(node); case 295 /* MergeDeclarationMarker */: return visitMergeDeclarationMarker(node); case 296 /* EndOfDeclarationMarker */: return visitEndOfDeclarationMarker(node); default: // This visitor does not descend into the tree, as export/import statements // are only transformed at the top level of a file. return node; } } /** * Visits an ImportDeclaration node. * * @param node The node to visit. */ function visitImportDeclaration(node) { var statements; var namespaceDeclaration = ts.getNamespaceDeclarationNode(node); if (moduleKind !== ts.ModuleKind.AMD) { if (!node.importClause) { // import "mod"; return ts.createStatement(createRequireCall(node), /*location*/ node); } else { var variables = []; if (namespaceDeclaration && !ts.isDefaultImport(node)) { // import * as n from "mod"; variables.push(ts.createVariableDeclaration(ts.getSynthesizedClone(namespaceDeclaration.name), /*type*/ undefined, createRequireCall(node))); } else { // import d from "mod"; // import { x, y } from "mod"; // import d, { x, y } from "mod"; // import d, * as n from "mod"; variables.push(ts.createVariableDeclaration(ts.getGeneratedNameForNode(node), /*type*/ undefined, createRequireCall(node))); if (namespaceDeclaration && ts.isDefaultImport(node)) { variables.push(ts.createVariableDeclaration(ts.getSynthesizedClone(namespaceDeclaration.name), /*type*/ undefined, ts.getGeneratedNameForNode(node))); } } statements = ts.append(statements, ts.createVariableStatement( /*modifiers*/ undefined, ts.createVariableDeclarationList(variables, /*location*/ undefined, languageVersion >= 2 /* ES2015 */ ? 2 /* Const */ : 0 /* None */), /*location*/ node)); } } else if (namespaceDeclaration && ts.isDefaultImport(node)) { // import d, * as n from "mod"; statements = ts.append(statements, ts.createVariableStatement( /*modifiers*/ undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(ts.getSynthesizedClone(namespaceDeclaration.name), /*type*/ undefined, ts.getGeneratedNameForNode(node), /*location*/ node) ], /*location*/ undefined, languageVersion >= 2 /* ES2015 */ ? 2 /* Const */ : 0 /* None */))); } if (hasAssociatedEndOfDeclarationMarker(node)) { // Defer exports until we encounter an EndOfDeclarationMarker node var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfImportDeclaration(deferredExports[id], node); } else { statements = appendExportsOfImportDeclaration(statements, node); } return ts.singleOrMany(statements); } /** * Creates a `require()` call to import an external module. * * @param importNode The declararation to import. */ function createRequireCall(importNode) { var moduleName = ts.getExternalModuleNameLiteral(importNode, currentSourceFile, host, resolver, compilerOptions); var args = []; if (moduleName) { args.push(moduleName); } return ts.createCall(ts.createIdentifier("require"), /*typeArguments*/ undefined, args); } /** * Visits an ImportEqualsDeclaration node. * * @param node The node to visit. */ function visitImportEqualsDeclaration(node) { ts.Debug.assert(ts.isExternalModuleImportEqualsDeclaration(node), "import= for internal module references should be handled in an earlier transformer."); var statements; if (moduleKind !== ts.ModuleKind.AMD) { if (ts.hasModifier(node, 1 /* Export */)) { statements = ts.append(statements, ts.createStatement(createExportExpression(node.name, createRequireCall(node)), /*location*/ node)); } else { statements = ts.append(statements, ts.createVariableStatement( /*modifiers*/ undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(ts.getSynthesizedClone(node.name), /*type*/ undefined, createRequireCall(node)) ], /*location*/ undefined, /*flags*/ languageVersion >= 2 /* ES2015 */ ? 2 /* Const */ : 0 /* None */), /*location*/ node)); } } else { if (ts.hasModifier(node, 1 /* Export */)) { statements = ts.append(statements, ts.createStatement(createExportExpression(ts.getExportName(node), ts.getLocalName(node)), /*location*/ node)); } } if (hasAssociatedEndOfDeclarationMarker(node)) { // Defer exports until we encounter an EndOfDeclarationMarker node var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfImportEqualsDeclaration(deferredExports[id], node); } else { statements = appendExportsOfImportEqualsDeclaration(statements, node); } return ts.singleOrMany(statements); } /** * Visits an ExportDeclaration node. * * @param The node to visit. */ function visitExportDeclaration(node) { if (!node.moduleSpecifier) { // Elide export declarations with no module specifier as they are handled // elsewhere. return undefined; } var generatedName = ts.getGeneratedNameForNode(node); if (node.exportClause) { var statements = []; // export { x, y } from "mod"; if (moduleKind !== ts.ModuleKind.AMD) { statements.push(ts.createVariableStatement( /*modifiers*/ undefined, ts.createVariableDeclarationList([ ts.createVariableDeclaration(generatedName, /*type*/ undefined, createRequireCall(node)) ]), /*location*/ node)); } for (var _i = 0, _a = node.exportClause.elements; _i < _a.length; _i++) { var specifier = _a[_i]; var exportedValue = ts.createPropertyAccess(generatedName, specifier.propertyName || specifier.name); statements.push(ts.createStatement(createExportExpression(ts.getExportName(specifier), exportedValue), /*location*/ specifier)); } return ts.singleOrMany(statements); } else { // export * from "mod"; return ts.createStatement(ts.createCall(ts.createIdentifier("__export"), /*typeArguments*/ undefined, [ moduleKind !== ts.ModuleKind.AMD ? createRequireCall(node) : generatedName ]), /*location*/ node); } } /** * Visits an ExportAssignment node. * * @param node The node to visit. */ function visitExportAssignment(node) { if (node.isExportEquals) { return undefined; } var statements; var original = node.original; if (original && hasAssociatedEndOfDeclarationMarker(original)) { // Defer exports until we encounter an EndOfDeclarationMarker node var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportStatement(deferredExports[id], ts.createIdentifier("default"), node.expression, /*location*/ node, /*allowComments*/ true); } else { statements = appendExportStatement(statements, ts.createIdentifier("default"), node.expression, /*location*/ node, /*allowComments*/ true); } return ts.singleOrMany(statements); } /** * Visits a FunctionDeclaration node. * * @param node The node to visit. */ function visitFunctionDeclaration(node) { var statements; if (ts.hasModifier(node, 1 /* Export */)) { statements = ts.append(statements, ts.setOriginalNode(ts.createFunctionDeclaration( /*decorators*/ undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), node.asteriskToken, ts.getDeclarationName(node, /*allowComments*/ true, /*allowSourceMaps*/ true), /*typeParameters*/ undefined, node.parameters, /*type*/ undefined, node.body, /*location*/ node), /*original*/ node)); } else { statements = ts.append(statements, node); } if (hasAssociatedEndOfDeclarationMarker(node)) { // Defer exports until we encounter an EndOfDeclarationMarker node var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node); } else { statements = appendExportsOfHoistedDeclaration(statements, node); } return ts.singleOrMany(statements); } /** * Visits a ClassDeclaration node. * * @param node The node to visit. */ function visitClassDeclaration(node) { var statements; if (ts.hasModifier(node, 1 /* Export */)) { statements = ts.append(statements, ts.setOriginalNode(ts.createClassDeclaration( /*decorators*/ undefined, ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier), ts.getDeclarationName(node, /*allowComments*/ true, /*allowSourceMaps*/ true), /*typeParameters*/ undefined, node.heritageClauses, node.members, /*location*/ node), /*original*/ node)); } else { statements = ts.append(statements, node); } if (hasAssociatedEndOfDeclarationMarker(node)) { // Defer exports until we encounter an EndOfDeclarationMarker node var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfHoistedDeclaration(deferredExports[id], node); } else { statements = appendExportsOfHoistedDeclaration(statements, node); } return ts.singleOrMany(statements); } /** * Visits a VariableStatement node. * * @param node The node to visit. */ function visitVariableStatement(node) { var statements; var variables; var expressions; if (ts.hasModifier(node, 1 /* Export */)) { var modifiers = void 0; // If we're exporting these variables, then these just become assignments to 'exports.x'. // We only want to emit assignments for variables with initializers. for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var variable = _a[_i]; if (ts.isIdentifier(variable.name) && ts.isLocalName(variable.name)) { if (!modifiers) { modifiers = ts.visitNodes(node.modifiers, modifierVisitor, ts.isModifier); } variables = ts.append(variables, variable); } else if (variable.initializer) { expressions = ts.append(expressions, transformInitializedVariable(variable)); } } if (variables) { statements = ts.append(statements, ts.updateVariableStatement(node, modifiers, ts.updateVariableDeclarationList(node.declarationList, variables))); } if (expressions) { statements = ts.append(statements, ts.createStatement(ts.inlineExpressions(expressions), /*location*/ node)); } } else { statements = ts.append(statements, node); } if (hasAssociatedEndOfDeclarationMarker(node)) { // Defer exports until we encounter an EndOfDeclarationMarker node var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node); } else { statements = appendExportsOfVariableStatement(statements, node); } return ts.singleOrMany(statements); } /** * Transforms an exported variable with an initializer into an expression. * * @param node The node to transform. */ function transformInitializedVariable(node) { if (ts.isBindingPattern(node.name)) { return ts.flattenDestructuringAssignment(node, /*visitor*/ undefined, context, 0 /* All */, /*needsValue*/ false, createExportExpression); } else { return ts.createAssignment(ts.createPropertyAccess(ts.createIdentifier("exports"), node.name, /*location*/ node.name), node.initializer); } } /** * Visits a MergeDeclarationMarker used as a placeholder for the beginning of a merged * and transformed declaration. * * @param node The node to visit. */ function visitMergeDeclarationMarker(node) { // For an EnumDeclaration or ModuleDeclaration that merges with a preceeding // declaration we do not emit a leading variable declaration. To preserve the // begin/end semantics of the declararation and to properly handle exports // we wrapped the leading variable declaration in a `MergeDeclarationMarker`. // // To balance the declaration, add the exports of the elided variable // statement. if (hasAssociatedEndOfDeclarationMarker(node) && node.original.kind === 205 /* VariableStatement */) { var id = ts.getOriginalNodeId(node); deferredExports[id] = appendExportsOfVariableStatement(deferredExports[id], node.original); } return node; } /** * Determines whether a node has an associated EndOfDeclarationMarker. * * @param node The node to test. */ function hasAssociatedEndOfDeclarationMarker(node) { return (ts.getEmitFlags(node) & 2097152 /* HasEndOfDeclarationMarker */) !== 0; } /** * Visits a DeclarationMarker used as a placeholder for the end of a transformed * declaration. * * @param node The node to visit. */ function visitEndOfDeclarationMarker(node) { // For some transformations we emit an `EndOfDeclarationMarker` to mark the actual // end of the transformed declaration. We use this marker to emit any deferred exports // of the declaration. var id = ts.getOriginalNodeId(node); var statements = deferredExports[id]; if (statements) { delete deferredExports[id]; return ts.append(statements, node); } return node; } /** * Appends the exports of an ImportDeclaration to a statement list, returning the * statement list. * * @param statements A statement list to which the down-level export statements are to be * appended. If `statements` is `undefined`, a new array is allocated if statements are * appended. * @param decl The declaration whose exports are to be recorded. */ function appendExportsOfImportDeclaration(statements, decl) { if (currentModuleInfo.exportEquals) { return statements; } var importClause = decl.importClause; if (!importClause) { return statements; } if (importClause.name) { statements = appendExportsOfDeclaration(statements, importClause); } var namedBindings = importClause.namedBindings; if (namedBindings) { switch (namedBindings.kind) { case 237 /* NamespaceImport */: statements = appendExportsOfDeclaration(statements, namedBindings); break; case 238 /* NamedImports */: for (var _i = 0, _a = namedBindings.elements; _i < _a.length; _i++) { var importBinding = _a[_i]; statements = appendExportsOfDeclaration(statements, importBinding); } break; } } return statements; } /** * Appends the exports of an ImportEqualsDeclaration to a statement list, returning the * statement list. * * @param statements A statement list to which the down-level export statements are to be * appended. If `statements` is `undefined`, a new array is allocated if statements are * appended. * @param decl The declaration whose exports are to be recorded. */ function appendExportsOfImportEqualsDeclaration(statements, decl) { if (currentModuleInfo.exportEquals) { return statements; } return appendExportsOfDeclaration(statements, decl); } /** * Appends the exports of a VariableStatement to a statement list, returning the statement * list. * * @param statements A statement list to which the down-level export statements are to be * appended. If `statements` is `undefined`, a new array is allocated if statements are * appended. * @param node The VariableStatement whose exports are to be recorded. */ function appendExportsOfVariableStatement(statements, node) { if (currentModuleInfo.exportEquals) { return statements; } for (var _i = 0, _a = node.declarationList.declarations; _i < _a.length; _i++) { var decl = _a[_i]; statements = appendExportsOfBindingElement(statements, decl); } return statements; } /** * Appends the exports of a VariableDeclaration or BindingElement to a statement list, * returning the statement list. * * @param statements A statement list to which the down-level export statements are to be * appended. If `statements` is `undefined`, a new array is allocated if statements are * appended. * @param decl The declaration whose exports are to be recorded. */ function appendExportsOfBindingElement(statements, decl) { if (currentModuleInfo.exportEquals) { return statements; } if (ts.isBindingPattern(decl.name)) { for (var _i = 0, _a = decl.name.elements; _i < _a.length; _i++) { var element = _a[_i]; if (!ts.isOmittedExpression(element)) { statements = appendExportsOfBindingElement(statements, element); } } } else if (!ts.isGeneratedIdentifier(decl.name)) { statements = appendExportsOfDeclaration(statements, decl); } return statements; } /** * Appends the exports of a ClassDeclaration or FunctionDeclaration to a statement list, * returning the statement list. * * @param statements A statement list to which the down-level export statements are to be * appended. If `statements` is `undefined`, a new array is allocated if statements are * appended. * @param decl The declaration whose exports are to be recorded. */ function appendExportsOfHoistedDeclaration(statements, decl) { if (currentModuleInfo.exportEquals) { return statements; } if (ts.hasModifier(decl, 1 /* Export */)) { var exportName = ts.hasModifier(decl, 512 /* Default */) ? ts.createIdentifier("default") : decl.name; statements = appendExportStatement(statements, exportName, ts.getLocalName(decl), /*location*/ decl); } if (decl.name) { statements = appendExportsOfDeclaration(statements, decl); } return statements; } /** * Appends the exports of a declaration to a statement list, returning the statement list. * * @param statements A statement list to which the down-level export statements are to be * appended. If `statements` is `undefined`, a new array is allocated if statements are * appended. * @param decl The declaration to export. */ function appendExportsOfDeclaration(statements, decl) { var name = ts.getDeclarationName(decl); var exportSpecifiers = currentModuleInfo.exportSpecifiers[name.text]; if (exportSpecifiers) { for (var _i = 0, exportSpecifiers_2 = exportSpecifiers; _i < exportSpecifiers_2.length; _i++) { var exportSpecifier = exportSpecifiers_2[_i]; statements = appendExportStatement(statements, exportSpecifier.name, name, /*location*/ exportSpecifier.name); } } return statements; } /** * Appends the down-level representation of an export to a statement list, returning the * statement list. * * @param statements A statement list to which the down-level export statements are to be * appended. If `statements` is `undefined`, a new array is allocated if statements are * appended. * @param exportName The name of the export. * @param expression The expression to export. * @param location The location to use for source maps and comments for the export. * @param allowComments Whether to allow comments on the export. */ function appendExportStatement(statements, exportName, expression, location, allowComments) { if (exportName.text === "default") { var sourceFile = ts.getOriginalNode(currentSourceFile, ts.isSourceFile); if (sourceFile && !sourceFile.symbol.exports["___esModule"]) { if (languageVersion === 0 /* ES3 */) { statements = ts.append(statements, ts.createStatement(createExportExpression(ts.createIdentifier("__esModule"), ts.createLiteral(true)))); } else { statements = ts.append(statements, ts.createStatement(ts.createCall(ts.createPropertyAccess(ts.createIdentifier("Object"), "defineProperty"), /*typeArguments*/ undefined, [ ts.createIdentifier("exports"), ts.createLiteral("__esModule"), ts.createObjectLiteral([ ts.createPropertyAssignment("value", ts.createLiteral(true)) ]) ]))); } } } statements = ts.append(statements, createExportStatement(exportName, expression, location, allowComments)); return statements; } /** * Creates a call to the current file's export function to export a value. * * @param name The bound name of the export. * @param value The exported value. * @param location The location to use for source maps and comments for the export. * @param allowComments An optional value indicating whether to emit comments for the statement. */ function createExportStatement(name, value, location, allowComments) { var statement = ts.createStatement(createExportExpression(name, value), location); ts.startOnNewLine(statement); if (!allowComments) { ts.setEmitFlags(statement, 1536 /* NoComments */); } return statement; } /** * Creates a call to the current file's export function to export a value. * * @param name The bound name of the export. * @param value The exported value. * @param location The location to use for source maps and comments for the export. */ function createExportExpression(name, value, location) { return ts.createAssignment(ts.createPropertyAccess(ts.createIdentifier("exports"), ts.getSynthesizedClone(name)), value, location); } // // Modifier Visitors // /** * Visit nodes to elide module-specific modifiers. * * @param node The node to visit. */ function modifierVisitor(node) { // Elide module-specific modifiers. switch (node.kind) { case 83 /* ExportKeyword */: case 78 /* DefaultKeyword */: return undefined; } return node; } // // Emit Notification // /** * Hook for node emit notifications. * * @param emitContext A context hint for the emitter. * @param node The node to emit. * @param emit A callback used to emit the node in the printer. */ function onEmitNode(emitContext, node, emitCallback) { if (node.kind === 261 /* SourceFile */) { currentSourceFile = node; currentModuleInfo = moduleInfoMap[ts.getOriginalNodeId(currentSourceFile)]; noSubstitution = ts.createMap(); previousOnEmitNode(emitContext, node, emitCallback); currentSourceFile = undefined; currentModuleInfo = undefined; noSubstitution = undefined; } else { previousOnEmitNode(emitContext, node, emitCallback); } } // // Substitutions // /** * Hooks node substitutions. * * @param emitContext A context hint for the emitter. * @param node The node to substitute. */ function onSubstituteNode(emitContext, node) { node = previousOnSubstituteNode(emitContext, node); if (node.id && noSubstitution[node.id]) { return node; } if (emitContext === 1 /* Expression */) { return substituteExpression(node); } else if (ts.isShorthandPropertyAssignment(node)) { return substituteShorthandPropertyAssignment(node); } return node; } /** * Substitution for a ShorthandPropertyAssignment whose declaration name is an imported * or exported symbol. * * @param node The node to substitute. */ function substituteShorthandPropertyAssignment(node) { var name = node.name; var exportedOrImportedName = substituteExpressionIdentifier(name); if (exportedOrImportedName !== name) { // A shorthand property with an assignment initializer is probably part of a // destructuring assignment if (node.objectAssignmentInitializer) { var initializer = ts.createAssignment(exportedOrImportedName, node.objectAssignmentInitializer); return ts.createPropertyAssignment(name, initializer, /*location*/ node); } return ts.createPropertyAssignment(name, exportedOrImportedName, /*location*/ node); } return node; } /** * Substitution for an Expression that may contain an imported or exported symbol. * * @param node The node to substitute. */ function substituteExpression(node) { switch (node.kind) { case 70 /* Identifier */: return substituteExpressionIdentifier(node); case 192 /* BinaryExpression */: return substituteBinaryExpression(node); case 191 /* PostfixUnaryExpression */: case 190 /* PrefixUnaryExpression */: return substituteUnaryExpression(node); } return node; } /** * Substitution for an Identifier expression that may contain an imported or exported * symbol. * * @param node The node to substitute. */ function substituteExpressionIdentifier(node) { if (ts.getEmitFlags(node) & 4096 /* HelperName */) { var externalHelpersModuleName = ts.getExternalHelpersModuleName(currentSourceFile); if (externalHelpersModuleName) { return ts.createPropertyAccess(externalHelpersModuleName, node); } return node; } if (!ts.isGeneratedIdentifier(node) && !ts.isLocalName(node)) { var exportContainer = resolver.getReferencedExportContainer(node, ts.isExportName(node)); if (exportContainer && exportContainer.kind === 261 /* SourceFile */) { return ts.createPropertyAccess(ts.createIdentifier("exports"), ts.getSynthesizedClone(node), /*location*/ node); } var importDeclaration = resolver.getReferencedImportDeclaration(node); if (importDeclaration) { if (ts.isImportClause(importDeclaration)) { return ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent), ts.createIdentifier("default"), /*location*/ node); } else if (ts.isImportSpecifier(importDeclaration)) { var name_38 = importDeclaration.propertyName || importDeclaration.name; return ts.createPropertyAccess(ts.getGeneratedNameForNode(importDeclaration.parent.parent.parent), ts.getSynthesizedClone(name_38), /*location*/ node); } } } return node; } /** * Substitution for a BinaryExpression that may contain an imported or exported symbol. * * @param node The node to substitute. */ function substituteBinaryExpression(node) { // When we see an assignment expression whose left-hand side is an exported symbol, // we should ensure all exports of that symbol are updated with the correct value. // // - We do not substitute generated identifiers for any reason. // - We do not substitute identifiers tagged with the LocalName flag. // - We do not substitute identifiers that were originally the name of an enum or // namespace due to how they are transformed in TypeScript. // - We only substitute identifiers that are exported at the top level. if (ts.isAssignmentOperator(node.operatorToken.kind) && ts.isIdentifier(node.left) && !ts.isGeneratedIdentifier(node.left) && !ts.isLocalName(node.left) && !ts.isDeclarationNameOfEnumOrNamespace(node.left)) { var exportedNames = getExports(node.left); if (exportedNames) { // For each additional export of the declaration, apply an export assignment. var expression = node; for (var _i = 0, exportedNames_3 = exportedNames; _i < exportedNames_3.length; _i++) { var exportName = exportedNames_3[_i]; // Mark the node to prevent triggering this rule again. noSubstitution[ts.getNodeId(expression)] = true; expression = createExportExpression(exportName, expression, /*location*/ node); } return expression; } } return node; } /** * Substitution for a UnaryExpression that may contain an imported or exported symbol. * * @param node The node to substitute. */ function substituteUnaryExpression(node) { // When we see a prefix or postfix increment expression whose operand is an exported // symbol, we should ensure all exports of that symbol are updated with the correct // value. // // - We do not substitute generated identifiers for any reason. // - We do not substitute identifiers tagged with the LocalName flag. // - We do not substitute identifiers that were originally the name of an enum or // namespace due to how they are transformed in TypeScript. // - We only substitute identifiers that are exported at the top level. if ((node.operator === 42 /* PlusPlusToken */ || node.operator === 43 /* MinusMinusToken */) && ts.isIdentifier(node.operand) && !ts.isGeneratedIdentifier(node.operand) && !ts.isLocalName(node.operand) && !ts.isDeclarationNameOfEnumOrNamespace(node.operand)) { var exportedNames = getExports(node.operand); if (exportedNames) { var expression = node.kind === 191 /* PostfixUnaryExpression */ ? ts.createBinary(node.operand, ts.createToken(node.operator === 42 /* PlusPlusToken */ ? 58 /* PlusEqualsToken */ : 59 /* MinusEqualsToken */), ts.createLiteral(1), /*location*/ node) : node; for (var _i = 0, exportedNames_4 = exportedNames; _i < exportedNames_4.length; _i++) { var exportName = exportedNames_4[_i]; // Mark the node to prevent triggering this rule again. noSubstitution[ts.getNodeId(expression)] = true; expression = createExportExpression(exportName, expression); } return expression; } } return node; } /** * Gets the additional exports of a name. * * @param name The name. */ function getExports(name) { if (!ts.isGeneratedIdentifier(name)) { var valueDeclaration = resolver.getReferencedImportDeclaration(name) || resolver.getReferencedValueDeclaration(name); if (valueDeclaration) { return currentModuleInfo && currentModuleInfo.exportedBindings[ts.getOriginalNodeId(valueDeclaration)]; } } } var _a; } ts.transformModule = transformModule; // emit output for the __export helper function var exportStarHelper = { name: "typescript:export-star", scoped: true, text: "\n function __export(m) {\n for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];\n }" }; // emit output for the UMD helper function. var umdHelper = "\n (function (dependencies, factory) {\n if (typeof module === 'object' && typeof module.exports === 'object') {\n var v = factory(require, exports); if (v !== undefined) module.exports = v;\n }\n else if (typeof define === 'function' && define.amd) {\n define(dependencies, factory);\n }\n })"; })(ts || (ts = {})); /// /// /// /// /// /// /// /// /// /// /// /// /* @internal */ var ts; (function (ts) { var moduleTransformerMap = ts.createMap((_a = {}, _a[ts.ModuleKind.ES2015] = ts.transformES2015Module, _a[ts.ModuleKind.System] = ts.transformSystemModule, _a[ts.ModuleKind.AMD] = ts.transformModule, _a[ts.ModuleKind.CommonJS] = ts.transformModule, _a[ts.ModuleKind.UMD] = ts.transformModule, _a[ts.ModuleKind.None] = ts.transformModule, _a)); var SyntaxKindFeatureFlags; (function (SyntaxKindFeatureFlags) { SyntaxKindFeatureFlags[SyntaxKindFeatureFlags["Substitution"] = 1] = "Substitution"; SyntaxKindFeatureFlags[SyntaxKindFeatureFlags["EmitNotifications"] = 2] = "EmitNotifications"; })(SyntaxKindFeatureFlags || (SyntaxKindFeatureFlags = {})); function getTransformers(compilerOptions) { var jsx = compilerOptions.jsx; var languageVersion = ts.getEmitScriptTarget(compilerOptions); var moduleKind = ts.getEmitModuleKind(compilerOptions); var transformers = []; transformers.push(ts.transformTypeScript); if (jsx === 2 /* React */) { transformers.push(ts.transformJsx); } if (languageVersion < 5 /* ESNext */) { transformers.push(ts.transformESNext); } if (languageVersion < 4 /* ES2017 */) { transformers.push(ts.transformES2017); } if (languageVersion < 3 /* ES2016 */) { transformers.push(ts.transformES2016); } if (languageVersion < 2 /* ES2015 */) { transformers.push(ts.transformES2015); transformers.push(ts.transformGenerators); } transformers.push(moduleTransformerMap[moduleKind] || moduleTransformerMap[ts.ModuleKind.None]); // The ES5 transformer is last so that it can substitute expressions like `exports.default` // for ES3. if (languageVersion < 1 /* ES5 */) { transformers.push(ts.transformES5); } return transformers; } ts.getTransformers = getTransformers; /** * Transforms an array of SourceFiles by passing them through each transformer. * * @param resolver The emit resolver provided by the checker. * @param host The emit host. * @param sourceFiles An array of source files * @param transforms An array of Transformers. */ function transformFiles(resolver, host, sourceFiles, transformers) { var enabledSyntaxKindFeatures = new Array(298 /* Count */); var lexicalEnvironmentDisabled = false; var lexicalEnvironmentVariableDeclarations; var lexicalEnvironmentFunctionDeclarations; var lexicalEnvironmentVariableDeclarationsStack = []; var lexicalEnvironmentFunctionDeclarationsStack = []; var lexicalEnvironmentStackOffset = 0; var lexicalEnvironmentSuspended = false; var emitHelpers; // The transformation context is provided to each transformer as part of transformer // initialization. var context = { getCompilerOptions: function () { return host.getCompilerOptions(); }, getEmitResolver: function () { return resolver; }, getEmitHost: function () { return host; }, startLexicalEnvironment: startLexicalEnvironment, suspendLexicalEnvironment: suspendLexicalEnvironment, resumeLexicalEnvironment: resumeLexicalEnvironment, endLexicalEnvironment: endLexicalEnvironment, hoistVariableDeclaration: hoistVariableDeclaration, hoistFunctionDeclaration: hoistFunctionDeclaration, requestEmitHelper: requestEmitHelper, readEmitHelpers: readEmitHelpers, onSubstituteNode: function (_emitContext, node) { return node; }, enableSubstitution: enableSubstitution, isSubstitutionEnabled: isSubstitutionEnabled, onEmitNode: function (node, emitContext, emitCallback) { return emitCallback(node, emitContext); }, enableEmitNotification: enableEmitNotification, isEmitNotificationEnabled: isEmitNotificationEnabled }; // Chain together and initialize each transformer. var transformation = ts.chain.apply(void 0, transformers)(context); // Transform each source file. var transformed = ts.map(sourceFiles, transformSourceFile); // Disable modification of the lexical environment. lexicalEnvironmentDisabled = true; return { transformed: transformed, emitNodeWithSubstitution: emitNodeWithSubstitution, emitNodeWithNotification: emitNodeWithNotification }; /** * Transforms a source file. * * @param sourceFile The source file to transform. */ function transformSourceFile(sourceFile) { if (ts.isDeclarationFile(sourceFile)) { return sourceFile; } return transformation(sourceFile); } /** * Enables expression substitutions in the pretty printer for the provided SyntaxKind. */ function enableSubstitution(kind) { enabledSyntaxKindFeatures[kind] |= 1 /* Substitution */; } /** * Determines whether expression substitutions are enabled for the provided node. */ function isSubstitutionEnabled(node) { return (enabledSyntaxKindFeatures[node.kind] & 1 /* Substitution */) !== 0 && (ts.getEmitFlags(node) & 4 /* NoSubstitution */) === 0; } /** * Emits a node with possible substitution. * * @param emitContext The current emit context. * @param node The node to emit. * @param emitCallback The callback used to emit the node or its substitute. */ function emitNodeWithSubstitution(emitContext, node, emitCallback) { if (node) { if (isSubstitutionEnabled(node)) { var substitute = context.onSubstituteNode(emitContext, node); if (substitute && substitute !== node) { emitCallback(emitContext, substitute); return; } } emitCallback(emitContext, node); } } /** * Enables before/after emit notifications in the pretty printer for the provided SyntaxKind. */ function enableEmitNotification(kind) { enabledSyntaxKindFeatures[kind] |= 2 /* EmitNotifications */; } /** * Determines whether before/after emit notifications should be raised in the pretty * printer when it emits a node. */ function isEmitNotificationEnabled(node) { return (enabledSyntaxKindFeatures[node.kind] & 2 /* EmitNotifications */) !== 0 || (ts.getEmitFlags(node) & 2 /* AdviseOnEmitNode */) !== 0; } /** * Emits a node with possible emit notification. * * @param emitContext The current emit context. * @param node The node to emit. * @param emitCallback The callback used to emit the node. */ function emitNodeWithNotification(emitContext, node, emitCallback) { if (node) { if (isEmitNotificationEnabled(node)) { context.onEmitNode(emitContext, node, emitCallback); } else { emitCallback(emitContext, node); } } } /** * Records a hoisted variable declaration for the provided name within a lexical environment. */ function hoistVariableDeclaration(name) { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot modify the lexical environment during the print phase."); var decl = ts.createVariableDeclaration(name); if (!lexicalEnvironmentVariableDeclarations) { lexicalEnvironmentVariableDeclarations = [decl]; } else { lexicalEnvironmentVariableDeclarations.push(decl); } } /** * Records a hoisted function declaration within a lexical environment. */ function hoistFunctionDeclaration(func) { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot modify the lexical environment during the print phase."); if (!lexicalEnvironmentFunctionDeclarations) { lexicalEnvironmentFunctionDeclarations = [func]; } else { lexicalEnvironmentFunctionDeclarations.push(func); } } /** * Starts a new lexical environment. Any existing hoisted variable or function declarations * are pushed onto a stack, and the related storage variables are reset. */ function startLexicalEnvironment() { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot start a lexical environment during the print phase."); ts.Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is suspended."); // Save the current lexical environment. Rather than resizing the array we adjust the // stack size variable. This allows us to reuse existing array slots we've // already allocated between transformations to avoid allocation and GC overhead during // transformation. lexicalEnvironmentVariableDeclarationsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentVariableDeclarations; lexicalEnvironmentFunctionDeclarationsStack[lexicalEnvironmentStackOffset] = lexicalEnvironmentFunctionDeclarations; lexicalEnvironmentStackOffset++; lexicalEnvironmentVariableDeclarations = undefined; lexicalEnvironmentFunctionDeclarations = undefined; } /** Suspends the current lexical environment, usually after visiting a parameter list. */ function suspendLexicalEnvironment() { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot suspend a lexical environment during the print phase."); ts.Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is already suspended."); lexicalEnvironmentSuspended = true; } /** Resumes a suspended lexical environment, usually before visiting a function body. */ function resumeLexicalEnvironment() { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot resume a lexical environment during the print phase."); ts.Debug.assert(lexicalEnvironmentSuspended, "Lexical environment is not suspended."); lexicalEnvironmentSuspended = false; } /** * Ends a lexical environment. The previous set of hoisted declarations are restored and * any hoisted declarations added in this environment are returned. */ function endLexicalEnvironment() { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot end a lexical environment during the print phase."); ts.Debug.assert(!lexicalEnvironmentSuspended, "Lexical environment is suspended."); var statements; if (lexicalEnvironmentVariableDeclarations || lexicalEnvironmentFunctionDeclarations) { if (lexicalEnvironmentFunctionDeclarations) { statements = lexicalEnvironmentFunctionDeclarations.slice(); } if (lexicalEnvironmentVariableDeclarations) { var statement = ts.createVariableStatement( /*modifiers*/ undefined, ts.createVariableDeclarationList(lexicalEnvironmentVariableDeclarations)); if (!statements) { statements = [statement]; } else { statements.push(statement); } } } // Restore the previous lexical environment. lexicalEnvironmentStackOffset--; lexicalEnvironmentVariableDeclarations = lexicalEnvironmentVariableDeclarationsStack[lexicalEnvironmentStackOffset]; lexicalEnvironmentFunctionDeclarations = lexicalEnvironmentFunctionDeclarationsStack[lexicalEnvironmentStackOffset]; if (lexicalEnvironmentStackOffset === 0) { lexicalEnvironmentVariableDeclarationsStack = []; lexicalEnvironmentFunctionDeclarationsStack = []; } return statements; } function requestEmitHelper(helper) { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot modify the lexical environment during the print phase."); ts.Debug.assert(!helper.scoped, "Cannot request a scoped emit helper."); emitHelpers = ts.append(emitHelpers, helper); } function readEmitHelpers() { ts.Debug.assert(!lexicalEnvironmentDisabled, "Cannot modify the lexical environment during the print phase."); var helpers = emitHelpers; emitHelpers = undefined; return helpers; } } ts.transformFiles = transformFiles; var _a; })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { // Used for initialize lastEncodedSourceMapSpan and reset lastEncodedSourceMapSpan when updateLastEncodedAndRecordedSpans var defaultLastEncodedSourceMapSpan = { emittedLine: 1, emittedColumn: 1, sourceLine: 1, sourceColumn: 1, sourceIndex: 0 }; function createSourceMapWriter(host, writer) { var compilerOptions = host.getCompilerOptions(); var extendedDiagnostics = compilerOptions.extendedDiagnostics; var currentSourceFile; var currentSourceText; var sourceMapDir; // The directory in which sourcemap will be // Current source map file and its index in the sources list var sourceMapSourceIndex; // Last recorded and encoded spans var lastRecordedSourceMapSpan; var lastEncodedSourceMapSpan; var lastEncodedNameIndex; // Source map data var sourceMapData; var disabled = !(compilerOptions.sourceMap || compilerOptions.inlineSourceMap); return { initialize: initialize, reset: reset, getSourceMapData: function () { return sourceMapData; }, setSourceFile: setSourceFile, emitPos: emitPos, emitNodeWithSourceMap: emitNodeWithSourceMap, emitTokenWithSourceMap: emitTokenWithSourceMap, getText: getText, getSourceMappingURL: getSourceMappingURL, }; /** * Initialize the SourceMapWriter for a new output file. * * @param filePath The path to the generated output file. * @param sourceMapFilePath The path to the output source map file. * @param sourceFiles The input source files for the program. * @param isBundledEmit A value indicating whether the generated output file is a bundle. */ function initialize(filePath, sourceMapFilePath, sourceFiles, isBundledEmit) { if (disabled) { return; } if (sourceMapData) { reset(); } currentSourceFile = undefined; currentSourceText = undefined; // Current source map file and its index in the sources list sourceMapSourceIndex = -1; // Last recorded and encoded spans lastRecordedSourceMapSpan = undefined; lastEncodedSourceMapSpan = defaultLastEncodedSourceMapSpan; lastEncodedNameIndex = 0; // Initialize source map data sourceMapData = { sourceMapFilePath: sourceMapFilePath, jsSourceMappingURL: !compilerOptions.inlineSourceMap ? ts.getBaseFileName(ts.normalizeSlashes(sourceMapFilePath)) : undefined, sourceMapFile: ts.getBaseFileName(ts.normalizeSlashes(filePath)), sourceMapSourceRoot: compilerOptions.sourceRoot || "", sourceMapSources: [], inputSourceFileNames: [], sourceMapNames: [], sourceMapMappings: "", sourceMapSourcesContent: compilerOptions.inlineSources ? [] : undefined, sourceMapDecodedMappings: [] }; // Normalize source root and make sure it has trailing "/" so that it can be used to combine paths with the // relative paths of the sources list in the sourcemap sourceMapData.sourceMapSourceRoot = ts.normalizeSlashes(sourceMapData.sourceMapSourceRoot); if (sourceMapData.sourceMapSourceRoot.length && sourceMapData.sourceMapSourceRoot.charCodeAt(sourceMapData.sourceMapSourceRoot.length - 1) !== 47 /* slash */) { sourceMapData.sourceMapSourceRoot += ts.directorySeparator; } if (compilerOptions.mapRoot) { sourceMapDir = ts.normalizeSlashes(compilerOptions.mapRoot); if (!isBundledEmit) { ts.Debug.assert(sourceFiles.length === 1); // For modules or multiple emit files the mapRoot will have directory structure like the sources // So if src\a.ts and src\lib\b.ts are compiled together user would be moving the maps into mapRoot\a.js.map and mapRoot\lib\b.js.map sourceMapDir = ts.getDirectoryPath(ts.getSourceFilePathInNewDir(sourceFiles[0], host, sourceMapDir)); } if (!ts.isRootedDiskPath(sourceMapDir) && !ts.isUrl(sourceMapDir)) { // The relative paths are relative to the common directory sourceMapDir = ts.combinePaths(host.getCommonSourceDirectory(), sourceMapDir); sourceMapData.jsSourceMappingURL = ts.getRelativePathToDirectoryOrUrl(ts.getDirectoryPath(ts.normalizePath(filePath)), // get the relative sourceMapDir path based on jsFilePath ts.combinePaths(sourceMapDir, sourceMapData.jsSourceMappingURL), // this is where user expects to see sourceMap host.getCurrentDirectory(), host.getCanonicalFileName, /*isAbsolutePathAnUrl*/ true); } else { sourceMapData.jsSourceMappingURL = ts.combinePaths(sourceMapDir, sourceMapData.jsSourceMappingURL); } } else { sourceMapDir = ts.getDirectoryPath(ts.normalizePath(filePath)); } } /** * Reset the SourceMapWriter to an empty state. */ function reset() { if (disabled) { return; } currentSourceFile = undefined; sourceMapDir = undefined; sourceMapSourceIndex = undefined; lastRecordedSourceMapSpan = undefined; lastEncodedSourceMapSpan = undefined; lastEncodedNameIndex = undefined; sourceMapData = undefined; } // Encoding for sourcemap span function encodeLastRecordedSourceMapSpan() { if (!lastRecordedSourceMapSpan || lastRecordedSourceMapSpan === lastEncodedSourceMapSpan) { return; } var prevEncodedEmittedColumn = lastEncodedSourceMapSpan.emittedColumn; // Line/Comma delimiters if (lastEncodedSourceMapSpan.emittedLine === lastRecordedSourceMapSpan.emittedLine) { // Emit comma to separate the entry if (sourceMapData.sourceMapMappings) { sourceMapData.sourceMapMappings += ","; } } else { // Emit line delimiters for (var encodedLine = lastEncodedSourceMapSpan.emittedLine; encodedLine < lastRecordedSourceMapSpan.emittedLine; encodedLine++) { sourceMapData.sourceMapMappings += ";"; } prevEncodedEmittedColumn = 1; } // 1. Relative Column 0 based sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.emittedColumn - prevEncodedEmittedColumn); // 2. Relative sourceIndex sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.sourceIndex - lastEncodedSourceMapSpan.sourceIndex); // 3. Relative sourceLine 0 based sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.sourceLine - lastEncodedSourceMapSpan.sourceLine); // 4. Relative sourceColumn 0 based sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.sourceColumn - lastEncodedSourceMapSpan.sourceColumn); // 5. Relative namePosition 0 based if (lastRecordedSourceMapSpan.nameIndex >= 0) { ts.Debug.assert(false, "We do not support name index right now, Make sure to update updateLastEncodedAndRecordedSpans when we start using this"); sourceMapData.sourceMapMappings += base64VLQFormatEncode(lastRecordedSourceMapSpan.nameIndex - lastEncodedNameIndex); lastEncodedNameIndex = lastRecordedSourceMapSpan.nameIndex; } lastEncodedSourceMapSpan = lastRecordedSourceMapSpan; sourceMapData.sourceMapDecodedMappings.push(lastEncodedSourceMapSpan); } /** * Emits a mapping. * * If the position is synthetic (undefined or a negative value), no mapping will be * created. * * @param pos The position. */ function emitPos(pos) { if (disabled || ts.positionIsSynthesized(pos)) { return; } if (extendedDiagnostics) { ts.performance.mark("beforeSourcemap"); } var sourceLinePos = ts.getLineAndCharacterOfPosition(currentSourceFile, pos); // Convert the location to be one-based. sourceLinePos.line++; sourceLinePos.character++; var emittedLine = writer.getLine(); var emittedColumn = writer.getColumn(); // If this location wasn't recorded or the location in source is going backwards, record the span if (!lastRecordedSourceMapSpan || lastRecordedSourceMapSpan.emittedLine !== emittedLine || lastRecordedSourceMapSpan.emittedColumn !== emittedColumn || (lastRecordedSourceMapSpan.sourceIndex === sourceMapSourceIndex && (lastRecordedSourceMapSpan.sourceLine > sourceLinePos.line || (lastRecordedSourceMapSpan.sourceLine === sourceLinePos.line && lastRecordedSourceMapSpan.sourceColumn > sourceLinePos.character)))) { // Encode the last recordedSpan before assigning new encodeLastRecordedSourceMapSpan(); // New span lastRecordedSourceMapSpan = { emittedLine: emittedLine, emittedColumn: emittedColumn, sourceLine: sourceLinePos.line, sourceColumn: sourceLinePos.character, sourceIndex: sourceMapSourceIndex }; } else { // Take the new pos instead since there is no change in emittedLine and column since last location lastRecordedSourceMapSpan.sourceLine = sourceLinePos.line; lastRecordedSourceMapSpan.sourceColumn = sourceLinePos.character; lastRecordedSourceMapSpan.sourceIndex = sourceMapSourceIndex; } if (extendedDiagnostics) { ts.performance.mark("afterSourcemap"); ts.performance.measure("Source Map", "beforeSourcemap", "afterSourcemap"); } } /** * Emits a node with possible leading and trailing source maps. * * @param node The node to emit. * @param emitCallback The callback used to emit the node. */ function emitNodeWithSourceMap(emitContext, node, emitCallback) { if (disabled) { return emitCallback(emitContext, node); } if (node) { var emitNode = node.emitNode; var emitFlags = emitNode && emitNode.flags; var _a = emitNode && emitNode.sourceMapRange || node, pos = _a.pos, end = _a.end; if (node.kind !== 293 /* NotEmittedStatement */ && (emitFlags & 16 /* NoLeadingSourceMap */) === 0 && pos >= 0) { emitPos(ts.skipTrivia(currentSourceText, pos)); } if (emitFlags & 64 /* NoNestedSourceMaps */) { disabled = true; emitCallback(emitContext, node); disabled = false; } else { emitCallback(emitContext, node); } if (node.kind !== 293 /* NotEmittedStatement */ && (emitFlags & 32 /* NoTrailingSourceMap */) === 0 && end >= 0) { emitPos(end); } } } /** * Emits a token of a node with possible leading and trailing source maps. * * @param node The node containing the token. * @param token The token to emit. * @param tokenStartPos The start pos of the token. * @param emitCallback The callback used to emit the token. */ function emitTokenWithSourceMap(node, token, tokenPos, emitCallback) { if (disabled) { return emitCallback(token, tokenPos); } var emitNode = node && node.emitNode; var emitFlags = emitNode && emitNode.flags; var range = emitNode && emitNode.tokenSourceMapRanges && emitNode.tokenSourceMapRanges[token]; tokenPos = ts.skipTrivia(currentSourceText, range ? range.pos : tokenPos); if ((emitFlags & 128 /* NoTokenLeadingSourceMaps */) === 0 && tokenPos >= 0) { emitPos(tokenPos); } tokenPos = emitCallback(token, tokenPos); if (range) tokenPos = range.end; if ((emitFlags & 256 /* NoTokenTrailingSourceMaps */) === 0 && tokenPos >= 0) { emitPos(tokenPos); } return tokenPos; } /** * Set the current source file. * * @param sourceFile The source file. */ function setSourceFile(sourceFile) { if (disabled) { return; } currentSourceFile = sourceFile; currentSourceText = currentSourceFile.text; // Add the file to tsFilePaths // If sourceroot option: Use the relative path corresponding to the common directory path // otherwise source locations relative to map file location var sourcesDirectoryPath = compilerOptions.sourceRoot ? host.getCommonSourceDirectory() : sourceMapDir; var source = ts.getRelativePathToDirectoryOrUrl(sourcesDirectoryPath, currentSourceFile.fileName, host.getCurrentDirectory(), host.getCanonicalFileName, /*isAbsolutePathAnUrl*/ true); sourceMapSourceIndex = ts.indexOf(sourceMapData.sourceMapSources, source); if (sourceMapSourceIndex === -1) { sourceMapSourceIndex = sourceMapData.sourceMapSources.length; sourceMapData.sourceMapSources.push(source); // The one that can be used from program to get the actual source file sourceMapData.inputSourceFileNames.push(currentSourceFile.fileName); if (compilerOptions.inlineSources) { sourceMapData.sourceMapSourcesContent.push(currentSourceFile.text); } } } /** * Gets the text for the source map. */ function getText() { if (disabled) { return; } encodeLastRecordedSourceMapSpan(); return ts.stringify({ version: 3, file: sourceMapData.sourceMapFile, sourceRoot: sourceMapData.sourceMapSourceRoot, sources: sourceMapData.sourceMapSources, names: sourceMapData.sourceMapNames, mappings: sourceMapData.sourceMapMappings, sourcesContent: sourceMapData.sourceMapSourcesContent, }); } /** * Gets the SourceMappingURL for the source map. */ function getSourceMappingURL() { if (disabled) { return; } if (compilerOptions.inlineSourceMap) { // Encode the sourceMap into the sourceMap url var base64SourceMapText = ts.convertToBase64(getText()); return sourceMapData.jsSourceMappingURL = "data:application/json;base64," + base64SourceMapText; } else { return sourceMapData.jsSourceMappingURL; } } } ts.createSourceMapWriter = createSourceMapWriter; var base64Chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; function base64FormatEncode(inValue) { if (inValue < 64) { return base64Chars.charAt(inValue); } throw TypeError(inValue + ": not a 64 based value"); } function base64VLQFormatEncode(inValue) { // Add a new least significant bit that has the sign of the value. // if negative number the least significant bit that gets added to the number has value 1 // else least significant bit value that gets added is 0 // eg. -1 changes to binary : 01 [1] => 3 // +1 changes to binary : 01 [0] => 2 if (inValue < 0) { inValue = ((-inValue) << 1) + 1; } else { inValue = inValue << 1; } // Encode 5 bits at a time starting from least significant bits var encodedStr = ""; do { var currentDigit = inValue & 31; // 11111 inValue = inValue >> 5; if (inValue > 0) { // There are still more digits to decode, set the msb (6th bit) currentDigit = currentDigit | 32; } encodedStr = encodedStr + base64FormatEncode(currentDigit); } while (inValue > 0); return encodedStr; } })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { function createCommentWriter(host, writer, sourceMap) { var compilerOptions = host.getCompilerOptions(); var extendedDiagnostics = compilerOptions.extendedDiagnostics; var newLine = host.getNewLine(); var emitPos = sourceMap.emitPos; var containerPos = -1; var containerEnd = -1; var declarationListContainerEnd = -1; var currentSourceFile; var currentText; var currentLineMap; var detachedCommentsInfo; var hasWrittenComment = false; var disabled = compilerOptions.removeComments; return { reset: reset, setSourceFile: setSourceFile, emitNodeWithComments: emitNodeWithComments, emitBodyWithDetachedComments: emitBodyWithDetachedComments, emitTrailingCommentsOfPosition: emitTrailingCommentsOfPosition, }; function emitNodeWithComments(emitContext, node, emitCallback) { if (disabled) { emitCallback(emitContext, node); return; } if (node) { var _a = ts.getCommentRange(node), pos = _a.pos, end = _a.end; var emitFlags = ts.getEmitFlags(node); if ((pos < 0 && end < 0) || (pos === end)) { // Both pos and end are synthesized, so just emit the node without comments. if (emitFlags & 2048 /* NoNestedComments */) { disabled = true; emitCallback(emitContext, node); disabled = false; } else { emitCallback(emitContext, node); } } else { if (extendedDiagnostics) { ts.performance.mark("preEmitNodeWithComment"); } var isEmittedNode = node.kind !== 293 /* NotEmittedStatement */; var skipLeadingComments = pos < 0 || (emitFlags & 512 /* NoLeadingComments */) !== 0; var skipTrailingComments = end < 0 || (emitFlags & 1024 /* NoTrailingComments */) !== 0; // Emit leading comments if the position is not synthesized and the node // has not opted out from emitting leading comments. if (!skipLeadingComments) { emitLeadingComments(pos, isEmittedNode); } // Save current container state on the stack. var savedContainerPos = containerPos; var savedContainerEnd = containerEnd; var savedDeclarationListContainerEnd = declarationListContainerEnd; if (!skipLeadingComments) { containerPos = pos; } if (!skipTrailingComments) { containerEnd = end; // To avoid invalid comment emit in a down-level binding pattern, we // keep track of the last declaration list container's end if (node.kind === 224 /* VariableDeclarationList */) { declarationListContainerEnd = end; } } if (extendedDiagnostics) { ts.performance.measure("commentTime", "preEmitNodeWithComment"); } if (emitFlags & 2048 /* NoNestedComments */) { disabled = true; emitCallback(emitContext, node); disabled = false; } else { emitCallback(emitContext, node); } if (extendedDiagnostics) { ts.performance.mark("beginEmitNodeWithComment"); } // Restore previous container state. containerPos = savedContainerPos; containerEnd = savedContainerEnd; declarationListContainerEnd = savedDeclarationListContainerEnd; // Emit trailing comments if the position is not synthesized and the node // has not opted out from emitting leading comments and is an emitted node. if (!skipTrailingComments && isEmittedNode) { emitTrailingComments(end); } if (extendedDiagnostics) { ts.performance.measure("commentTime", "beginEmitNodeWithComment"); } } } } function emitBodyWithDetachedComments(node, detachedRange, emitCallback) { if (extendedDiagnostics) { ts.performance.mark("preEmitBodyWithDetachedComments"); } var pos = detachedRange.pos, end = detachedRange.end; var emitFlags = ts.getEmitFlags(node); var skipLeadingComments = pos < 0 || (emitFlags & 512 /* NoLeadingComments */) !== 0; var skipTrailingComments = disabled || end < 0 || (emitFlags & 1024 /* NoTrailingComments */) !== 0; if (!skipLeadingComments) { emitDetachedCommentsAndUpdateCommentsInfo(detachedRange); } if (extendedDiagnostics) { ts.performance.measure("commentTime", "preEmitBodyWithDetachedComments"); } if (emitFlags & 2048 /* NoNestedComments */ && !disabled) { disabled = true; emitCallback(node); disabled = false; } else { emitCallback(node); } if (extendedDiagnostics) { ts.performance.mark("beginEmitBodyWithDetachedCommetns"); } if (!skipTrailingComments) { emitLeadingComments(detachedRange.end, /*isEmittedNode*/ true); } if (extendedDiagnostics) { ts.performance.measure("commentTime", "beginEmitBodyWithDetachedCommetns"); } } function emitLeadingComments(pos, isEmittedNode) { hasWrittenComment = false; if (isEmittedNode) { forEachLeadingCommentToEmit(pos, emitLeadingComment); } else if (pos === 0) { // If the node will not be emitted in JS, remove all the comments(normal, pinned and ///) associated with the node, // unless it is a triple slash comment at the top of the file. // For Example: // /// // declare var x; // /// // interface F {} // The first /// will NOT be removed while the second one will be removed even though both node will not be emitted forEachLeadingCommentToEmit(pos, emitTripleSlashLeadingComment); } } function emitTripleSlashLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos) { if (isTripleSlashComment(commentPos, commentEnd)) { emitLeadingComment(commentPos, commentEnd, kind, hasTrailingNewLine, rangePos); } } function emitLeadingComment(commentPos, commentEnd, _kind, hasTrailingNewLine, rangePos) { if (!hasWrittenComment) { ts.emitNewLineBeforeLeadingCommentOfPosition(currentLineMap, writer, rangePos, commentPos); hasWrittenComment = true; } // Leading comments are emitted at /*leading comment1 */space/*leading comment*/space emitPos(commentPos); ts.writeCommentRange(currentText, currentLineMap, writer, commentPos, commentEnd, newLine); emitPos(commentEnd); if (hasTrailingNewLine) { writer.writeLine(); } else { writer.write(" "); } } function emitTrailingComments(pos) { forEachTrailingCommentToEmit(pos, emitTrailingComment); } function emitTrailingComment(commentPos, commentEnd, _kind, hasTrailingNewLine) { // trailing comments are emitted at space/*trailing comment1 */space/*trailing comment2*/ if (!writer.isAtStartOfLine()) { writer.write(" "); } emitPos(commentPos); ts.writeCommentRange(currentText, currentLineMap, writer, commentPos, commentEnd, newLine); emitPos(commentEnd); if (hasTrailingNewLine) { writer.writeLine(); } } function emitTrailingCommentsOfPosition(pos) { if (disabled) { return; } if (extendedDiagnostics) { ts.performance.mark("beforeEmitTrailingCommentsOfPosition"); } forEachTrailingCommentToEmit(pos, emitTrailingCommentOfPosition); if (extendedDiagnostics) { ts.performance.measure("commentTime", "beforeEmitTrailingCommentsOfPosition"); } } function emitTrailingCommentOfPosition(commentPos, commentEnd, _kind, hasTrailingNewLine) { // trailing comments of a position are emitted at /*trailing comment1 */space/*trailing comment*/space emitPos(commentPos); ts.writeCommentRange(currentText, currentLineMap, writer, commentPos, commentEnd, newLine); emitPos(commentEnd); if (hasTrailingNewLine) { writer.writeLine(); } else { writer.write(" "); } } function forEachLeadingCommentToEmit(pos, cb) { // Emit the leading comments only if the container's pos doesn't match because the container should take care of emitting these comments if (containerPos === -1 || pos !== containerPos) { if (hasDetachedComments(pos)) { forEachLeadingCommentWithoutDetachedComments(cb); } else { ts.forEachLeadingCommentRange(currentText, pos, cb, /*state*/ pos); } } } function forEachTrailingCommentToEmit(end, cb) { // Emit the trailing comments only if the container's end doesn't match because the container should take care of emitting these comments if (containerEnd === -1 || (end !== containerEnd && end !== declarationListContainerEnd)) { ts.forEachTrailingCommentRange(currentText, end, cb); } } function reset() { currentSourceFile = undefined; currentText = undefined; currentLineMap = undefined; detachedCommentsInfo = undefined; } function setSourceFile(sourceFile) { currentSourceFile = sourceFile; currentText = currentSourceFile.text; currentLineMap = ts.getLineStarts(currentSourceFile); detachedCommentsInfo = undefined; } function hasDetachedComments(pos) { return detachedCommentsInfo !== undefined && ts.lastOrUndefined(detachedCommentsInfo).nodePos === pos; } function forEachLeadingCommentWithoutDetachedComments(cb) { // get the leading comments from detachedPos var pos = ts.lastOrUndefined(detachedCommentsInfo).detachedCommentEndPos; if (detachedCommentsInfo.length - 1) { detachedCommentsInfo.pop(); } else { detachedCommentsInfo = undefined; } ts.forEachLeadingCommentRange(currentText, pos, cb, /*state*/ pos); } function emitDetachedCommentsAndUpdateCommentsInfo(range) { var currentDetachedCommentInfo = ts.emitDetachedComments(currentText, currentLineMap, writer, writeComment, range, newLine, disabled); if (currentDetachedCommentInfo) { if (detachedCommentsInfo) { detachedCommentsInfo.push(currentDetachedCommentInfo); } else { detachedCommentsInfo = [currentDetachedCommentInfo]; } } } function writeComment(text, lineMap, writer, commentPos, commentEnd, newLine) { emitPos(commentPos); ts.writeCommentRange(text, lineMap, writer, commentPos, commentEnd, newLine); emitPos(commentEnd); } /** * Determine if the given comment is a triple-slash * * @return true if the comment is a triple-slash comment else false **/ function isTripleSlashComment(commentPos, commentEnd) { // Verify this is /// comment, but do the regexp match only when we first can find /// in the comment text // so that we don't end up computing comment string and doing match for all // comments if (currentText.charCodeAt(commentPos + 1) === 47 /* slash */ && commentPos + 2 < commentEnd && currentText.charCodeAt(commentPos + 2) === 47 /* slash */) { var textSubStr = currentText.substring(commentPos, commentEnd); return textSubStr.match(ts.fullTripleSlashReferencePathRegEx) || textSubStr.match(ts.fullTripleSlashAMDReferencePathRegEx) ? true : false; } return false; } } ts.createCommentWriter = createCommentWriter; })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { function getDeclarationDiagnostics(host, resolver, targetSourceFile) { var declarationDiagnostics = ts.createDiagnosticCollection(); ts.forEachExpectedEmitFile(host, getDeclarationDiagnosticsFromFile, targetSourceFile); return declarationDiagnostics.getDiagnostics(targetSourceFile ? targetSourceFile.fileName : undefined); function getDeclarationDiagnosticsFromFile(_a, sources, isBundledEmit) { var declarationFilePath = _a.declarationFilePath; emitDeclarations(host, resolver, declarationDiagnostics, declarationFilePath, sources, isBundledEmit, /*emitOnlyDtsFiles*/ false); } } ts.getDeclarationDiagnostics = getDeclarationDiagnostics; function emitDeclarations(host, resolver, emitterDiagnostics, declarationFilePath, sourceFiles, isBundledEmit, emitOnlyDtsFiles) { var newLine = host.getNewLine(); var compilerOptions = host.getCompilerOptions(); var write; var writeLine; var increaseIndent; var decreaseIndent; var writeTextOfNode; var writer; createAndSetNewTextWriterWithSymbolWriter(); var enclosingDeclaration; var resultHasExternalModuleIndicator; var currentText; var currentLineMap; var currentIdentifiers; var isCurrentFileExternalModule; var reportedDeclarationError = false; var errorNameNode; var emitJsDocComments = compilerOptions.removeComments ? ts.noop : writeJsDocComments; var emit = compilerOptions.stripInternal ? stripInternal : emitNode; var noDeclare; var moduleElementDeclarationEmitInfo = []; var asynchronousSubModuleDeclarationEmitInfo; // Contains the reference paths that needs to go in the declaration file. // Collecting this separately because reference paths need to be first thing in the declaration file // and we could be collecting these paths from multiple files into single one with --out option var referencesOutput = ""; var usedTypeDirectiveReferences; // Emit references corresponding to each file var emittedReferencedFiles = []; var addedGlobalFileReference = false; var allSourcesModuleElementDeclarationEmitInfo = []; ts.forEach(sourceFiles, function (sourceFile) { // Dont emit for javascript file if (ts.isSourceFileJavaScript(sourceFile)) { return; } // Check what references need to be added if (!compilerOptions.noResolve) { ts.forEach(sourceFile.referencedFiles, function (fileReference) { var referencedFile = ts.tryResolveScriptReference(host, sourceFile, fileReference); // Emit reference in dts, if the file reference was not already emitted if (referencedFile && !ts.contains(emittedReferencedFiles, referencedFile)) { // Add a reference to generated dts file, // global file reference is added only // - if it is not bundled emit (because otherwise it would be self reference) // - and it is not already added if (writeReferencePath(referencedFile, !isBundledEmit && !addedGlobalFileReference, emitOnlyDtsFiles)) { addedGlobalFileReference = true; } emittedReferencedFiles.push(referencedFile); } }); } resultHasExternalModuleIndicator = false; if (!isBundledEmit || !ts.isExternalModule(sourceFile)) { noDeclare = false; emitSourceFile(sourceFile); } else if (ts.isExternalModule(sourceFile)) { noDeclare = true; write("declare module \"" + ts.getResolvedExternalModuleName(host, sourceFile) + "\" {"); writeLine(); increaseIndent(); emitSourceFile(sourceFile); decreaseIndent(); write("}"); writeLine(); } // create asynchronous output for the importDeclarations if (moduleElementDeclarationEmitInfo.length) { var oldWriter = writer; ts.forEach(moduleElementDeclarationEmitInfo, function (aliasEmitInfo) { if (aliasEmitInfo.isVisible && !aliasEmitInfo.asynchronousOutput) { ts.Debug.assert(aliasEmitInfo.node.kind === 235 /* ImportDeclaration */); createAndSetNewTextWriterWithSymbolWriter(); ts.Debug.assert(aliasEmitInfo.indent === 0 || (aliasEmitInfo.indent === 1 && isBundledEmit)); for (var i = 0; i < aliasEmitInfo.indent; i++) { increaseIndent(); } writeImportDeclaration(aliasEmitInfo.node); aliasEmitInfo.asynchronousOutput = writer.getText(); for (var i = 0; i < aliasEmitInfo.indent; i++) { decreaseIndent(); } } }); setWriter(oldWriter); allSourcesModuleElementDeclarationEmitInfo = allSourcesModuleElementDeclarationEmitInfo.concat(moduleElementDeclarationEmitInfo); moduleElementDeclarationEmitInfo = []; } if (!isBundledEmit && ts.isExternalModule(sourceFile) && sourceFile.moduleAugmentations.length && !resultHasExternalModuleIndicator) { // if file was external module with augmentations - this fact should be preserved in .d.ts as well. // in case if we didn't write any external module specifiers in .d.ts we need to emit something // that will force compiler to think that this file is an external module - 'export {}' is a reasonable choice here. write("export {};"); writeLine(); } }); if (usedTypeDirectiveReferences) { for (var directive in usedTypeDirectiveReferences) { referencesOutput += "/// " + newLine; } } return { reportedDeclarationError: reportedDeclarationError, moduleElementDeclarationEmitInfo: allSourcesModuleElementDeclarationEmitInfo, synchronousDeclarationOutput: writer.getText(), referencesOutput: referencesOutput, }; function hasInternalAnnotation(range) { var comment = currentText.substring(range.pos, range.end); return comment.indexOf("@internal") >= 0; } function stripInternal(node) { if (node) { var leadingCommentRanges = ts.getLeadingCommentRanges(currentText, node.pos); if (ts.forEach(leadingCommentRanges, hasInternalAnnotation)) { return; } emitNode(node); } } function createAndSetNewTextWriterWithSymbolWriter() { var writer = ts.createTextWriter(newLine); writer.trackSymbol = trackSymbol; writer.reportInaccessibleThisError = reportInaccessibleThisError; writer.writeKeyword = writer.write; writer.writeOperator = writer.write; writer.writePunctuation = writer.write; writer.writeSpace = writer.write; writer.writeStringLiteral = writer.writeLiteral; writer.writeParameter = writer.write; writer.writeSymbol = writer.write; setWriter(writer); } function setWriter(newWriter) { writer = newWriter; write = newWriter.write; writeTextOfNode = newWriter.writeTextOfNode; writeLine = newWriter.writeLine; increaseIndent = newWriter.increaseIndent; decreaseIndent = newWriter.decreaseIndent; } function writeAsynchronousModuleElements(nodes) { var oldWriter = writer; ts.forEach(nodes, function (declaration) { var nodeToCheck; if (declaration.kind === 223 /* VariableDeclaration */) { nodeToCheck = declaration.parent.parent; } else if (declaration.kind === 238 /* NamedImports */ || declaration.kind === 239 /* ImportSpecifier */ || declaration.kind === 236 /* ImportClause */) { ts.Debug.fail("We should be getting ImportDeclaration instead to write"); } else { nodeToCheck = declaration; } var moduleElementEmitInfo = ts.forEach(moduleElementDeclarationEmitInfo, function (declEmitInfo) { return declEmitInfo.node === nodeToCheck ? declEmitInfo : undefined; }); if (!moduleElementEmitInfo && asynchronousSubModuleDeclarationEmitInfo) { moduleElementEmitInfo = ts.forEach(asynchronousSubModuleDeclarationEmitInfo, function (declEmitInfo) { return declEmitInfo.node === nodeToCheck ? declEmitInfo : undefined; }); } // If the alias was marked as not visible when we saw its declaration, we would have saved the aliasEmitInfo, but if we haven't yet visited the alias declaration // then we don't need to write it at this point. We will write it when we actually see its declaration // Eg. // export function bar(a: foo.Foo) { } // import foo = require("foo"); // Writing of function bar would mark alias declaration foo as visible but we haven't yet visited that declaration so do nothing, // we would write alias foo declaration when we visit it since it would now be marked as visible if (moduleElementEmitInfo) { if (moduleElementEmitInfo.node.kind === 235 /* ImportDeclaration */) { // we have to create asynchronous output only after we have collected complete information // because it is possible to enable multiple bindings as asynchronously visible moduleElementEmitInfo.isVisible = true; } else { createAndSetNewTextWriterWithSymbolWriter(); for (var declarationIndent = moduleElementEmitInfo.indent; declarationIndent; declarationIndent--) { increaseIndent(); } if (nodeToCheck.kind === 230 /* ModuleDeclaration */) { ts.Debug.assert(asynchronousSubModuleDeclarationEmitInfo === undefined); asynchronousSubModuleDeclarationEmitInfo = []; } writeModuleElement(nodeToCheck); if (nodeToCheck.kind === 230 /* ModuleDeclaration */) { moduleElementEmitInfo.subModuleElementDeclarationEmitInfo = asynchronousSubModuleDeclarationEmitInfo; asynchronousSubModuleDeclarationEmitInfo = undefined; } moduleElementEmitInfo.asynchronousOutput = writer.getText(); } } }); setWriter(oldWriter); } function recordTypeReferenceDirectivesIfNecessary(typeReferenceDirectives) { if (!typeReferenceDirectives) { return; } if (!usedTypeDirectiveReferences) { usedTypeDirectiveReferences = ts.createMap(); } for (var _i = 0, typeReferenceDirectives_1 = typeReferenceDirectives; _i < typeReferenceDirectives_1.length; _i++) { var directive = typeReferenceDirectives_1[_i]; if (!(directive in usedTypeDirectiveReferences)) { usedTypeDirectiveReferences[directive] = directive; } } } function handleSymbolAccessibilityError(symbolAccessibilityResult) { if (symbolAccessibilityResult.accessibility === 0 /* Accessible */) { // write the aliases if (symbolAccessibilityResult && symbolAccessibilityResult.aliasesToMakeVisible) { writeAsynchronousModuleElements(symbolAccessibilityResult.aliasesToMakeVisible); } } else { // Report error reportedDeclarationError = true; var errorInfo = writer.getSymbolAccessibilityDiagnostic(symbolAccessibilityResult); if (errorInfo) { if (errorInfo.typeName) { emitterDiagnostics.add(ts.createDiagnosticForNode(symbolAccessibilityResult.errorNode || errorInfo.errorNode, errorInfo.diagnosticMessage, ts.getTextOfNodeFromSourceText(currentText, errorInfo.typeName), symbolAccessibilityResult.errorSymbolName, symbolAccessibilityResult.errorModuleName)); } else { emitterDiagnostics.add(ts.createDiagnosticForNode(symbolAccessibilityResult.errorNode || errorInfo.errorNode, errorInfo.diagnosticMessage, symbolAccessibilityResult.errorSymbolName, symbolAccessibilityResult.errorModuleName)); } } } } function trackSymbol(symbol, enclosingDeclaration, meaning) { handleSymbolAccessibilityError(resolver.isSymbolAccessible(symbol, enclosingDeclaration, meaning, /*shouldComputeAliasesToMakeVisible*/ true)); recordTypeReferenceDirectivesIfNecessary(resolver.getTypeReferenceDirectivesForSymbol(symbol, meaning)); } function reportInaccessibleThisError() { if (errorNameNode) { reportedDeclarationError = true; emitterDiagnostics.add(ts.createDiagnosticForNode(errorNameNode, ts.Diagnostics.The_inferred_type_of_0_references_an_inaccessible_this_type_A_type_annotation_is_necessary, ts.declarationNameToString(errorNameNode))); } } function writeTypeOfDeclaration(declaration, type, getSymbolAccessibilityDiagnostic) { writer.getSymbolAccessibilityDiagnostic = getSymbolAccessibilityDiagnostic; write(": "); if (type) { // Write the type emitType(type); } else { errorNameNode = declaration.name; resolver.writeTypeOfDeclaration(declaration, enclosingDeclaration, 2 /* UseTypeOfFunction */ | 1024 /* UseTypeAliasValue */, writer); errorNameNode = undefined; } } function writeReturnTypeAtSignature(signature, getSymbolAccessibilityDiagnostic) { writer.getSymbolAccessibilityDiagnostic = getSymbolAccessibilityDiagnostic; write(": "); if (signature.type) { // Write the type emitType(signature.type); } else { errorNameNode = signature.name; resolver.writeReturnTypeOfSignatureDeclaration(signature, enclosingDeclaration, 2 /* UseTypeOfFunction */ | 1024 /* UseTypeAliasValue */, writer); errorNameNode = undefined; } } function emitLines(nodes) { for (var _i = 0, nodes_4 = nodes; _i < nodes_4.length; _i++) { var node = nodes_4[_i]; emit(node); } } function emitSeparatedList(nodes, separator, eachNodeEmitFn, canEmitFn) { var currentWriterPos = writer.getTextPos(); for (var _i = 0, nodes_5 = nodes; _i < nodes_5.length; _i++) { var node = nodes_5[_i]; if (!canEmitFn || canEmitFn(node)) { if (currentWriterPos !== writer.getTextPos()) { write(separator); } currentWriterPos = writer.getTextPos(); eachNodeEmitFn(node); } } } function emitCommaList(nodes, eachNodeEmitFn, canEmitFn) { emitSeparatedList(nodes, ", ", eachNodeEmitFn, canEmitFn); } function writeJsDocComments(declaration) { if (declaration) { var jsDocComments = ts.getJSDocCommentRanges(declaration, currentText); ts.emitNewLineBeforeLeadingComments(currentLineMap, writer, declaration, jsDocComments); // jsDoc comments are emitted at /*leading comment1 */space/*leading comment*/space ts.emitComments(currentText, currentLineMap, writer, jsDocComments, /*leadingSeparator*/ false, /*trailingSeparator*/ true, newLine, ts.writeCommentRange); } } function emitTypeWithNewGetSymbolAccessibilityDiagnostic(type, getSymbolAccessibilityDiagnostic) { writer.getSymbolAccessibilityDiagnostic = getSymbolAccessibilityDiagnostic; emitType(type); } function emitType(type) { switch (type.kind) { case 118 /* AnyKeyword */: case 134 /* StringKeyword */: case 132 /* NumberKeyword */: case 121 /* BooleanKeyword */: case 135 /* SymbolKeyword */: case 104 /* VoidKeyword */: case 137 /* UndefinedKeyword */: case 94 /* NullKeyword */: case 129 /* NeverKeyword */: case 167 /* ThisType */: case 171 /* LiteralType */: return writeTextOfNode(currentText, type); case 199 /* ExpressionWithTypeArguments */: return emitExpressionWithTypeArguments(type); case 157 /* TypeReference */: return emitTypeReference(type); case 160 /* TypeQuery */: return emitTypeQuery(type); case 162 /* ArrayType */: return emitArrayType(type); case 163 /* TupleType */: return emitTupleType(type); case 164 /* UnionType */: return emitUnionType(type); case 165 /* IntersectionType */: return emitIntersectionType(type); case 166 /* ParenthesizedType */: return emitParenType(type); case 168 /* TypeOperator */: return emitTypeOperator(type); case 169 /* IndexedAccessType */: return emitIndexedAccessType(type); case 170 /* MappedType */: return emitMappedType(type); case 158 /* FunctionType */: case 159 /* ConstructorType */: return emitSignatureDeclarationWithJsDocComments(type); case 161 /* TypeLiteral */: return emitTypeLiteral(type); case 70 /* Identifier */: return emitEntityName(type); case 141 /* QualifiedName */: return emitEntityName(type); case 156 /* TypePredicate */: return emitTypePredicate(type); } function writeEntityName(entityName) { if (entityName.kind === 70 /* Identifier */) { writeTextOfNode(currentText, entityName); } else { var left = entityName.kind === 141 /* QualifiedName */ ? entityName.left : entityName.expression; var right = entityName.kind === 141 /* QualifiedName */ ? entityName.right : entityName.name; writeEntityName(left); write("."); writeTextOfNode(currentText, right); } } function emitEntityName(entityName) { var visibilityResult = resolver.isEntityNameVisible(entityName, // Aliases can be written asynchronously so use correct enclosing declaration entityName.parent.kind === 234 /* ImportEqualsDeclaration */ ? entityName.parent : enclosingDeclaration); handleSymbolAccessibilityError(visibilityResult); recordTypeReferenceDirectivesIfNecessary(resolver.getTypeReferenceDirectivesForEntityName(entityName)); writeEntityName(entityName); } function emitExpressionWithTypeArguments(node) { if (ts.isEntityNameExpression(node.expression)) { ts.Debug.assert(node.expression.kind === 70 /* Identifier */ || node.expression.kind === 177 /* PropertyAccessExpression */); emitEntityName(node.expression); if (node.typeArguments) { write("<"); emitCommaList(node.typeArguments, emitType); write(">"); } } } function emitTypeReference(type) { emitEntityName(type.typeName); if (type.typeArguments) { write("<"); emitCommaList(type.typeArguments, emitType); write(">"); } } function emitTypePredicate(type) { writeTextOfNode(currentText, type.parameterName); write(" is "); emitType(type.type); } function emitTypeQuery(type) { write("typeof "); emitEntityName(type.exprName); } function emitArrayType(type) { emitType(type.elementType); write("[]"); } function emitTupleType(type) { write("["); emitCommaList(type.elementTypes, emitType); write("]"); } function emitUnionType(type) { emitSeparatedList(type.types, " | ", emitType); } function emitIntersectionType(type) { emitSeparatedList(type.types, " & ", emitType); } function emitParenType(type) { write("("); emitType(type.type); write(")"); } function emitTypeOperator(type) { write(ts.tokenToString(type.operator)); write(" "); emitType(type.type); } function emitIndexedAccessType(node) { emitType(node.objectType); write("["); emitType(node.indexType); write("]"); } function emitMappedType(node) { var prevEnclosingDeclaration = enclosingDeclaration; enclosingDeclaration = node; write("{"); writeLine(); increaseIndent(); if (node.readonlyToken) { write("readonly "); } write("["); writeEntityName(node.typeParameter.name); write(" in "); emitType(node.typeParameter.constraint); write("]"); if (node.questionToken) { write("?"); } write(": "); emitType(node.type); write(";"); writeLine(); decreaseIndent(); write("}"); enclosingDeclaration = prevEnclosingDeclaration; } function emitTypeLiteral(type) { write("{"); if (type.members.length) { writeLine(); increaseIndent(); // write members emitLines(type.members); decreaseIndent(); } write("}"); } } function emitSourceFile(node) { currentText = node.text; currentLineMap = ts.getLineStarts(node); currentIdentifiers = node.identifiers; isCurrentFileExternalModule = ts.isExternalModule(node); enclosingDeclaration = node; ts.emitDetachedComments(currentText, currentLineMap, writer, ts.writeCommentRange, node, newLine, true /* remove comments */); emitLines(node.statements); } // Return a temp variable name to be used in `export default` statements. // The temp name will be of the form _default_counter. // Note that export default is only allowed at most once in a module, so we // do not need to keep track of created temp names. function getExportDefaultTempVariableName() { var baseName = "_default"; if (!(baseName in currentIdentifiers)) { return baseName; } var count = 0; while (true) { count++; var name_39 = baseName + "_" + count; if (!(name_39 in currentIdentifiers)) { return name_39; } } } function emitExportAssignment(node) { if (node.expression.kind === 70 /* Identifier */) { write(node.isExportEquals ? "export = " : "export default "); writeTextOfNode(currentText, node.expression); } else { // Expression var tempVarName = getExportDefaultTempVariableName(); if (!noDeclare) { write("declare "); } write("var "); write(tempVarName); write(": "); writer.getSymbolAccessibilityDiagnostic = getDefaultExportAccessibilityDiagnostic; resolver.writeTypeOfExpression(node.expression, enclosingDeclaration, 2 /* UseTypeOfFunction */ | 1024 /* UseTypeAliasValue */, writer); write(";"); writeLine(); write(node.isExportEquals ? "export = " : "export default "); write(tempVarName); } write(";"); writeLine(); // Make all the declarations visible for the export name if (node.expression.kind === 70 /* Identifier */) { var nodes = resolver.collectLinkedAliases(node.expression); // write each of these declarations asynchronously writeAsynchronousModuleElements(nodes); } function getDefaultExportAccessibilityDiagnostic() { return { diagnosticMessage: ts.Diagnostics.Default_export_of_the_module_has_or_is_using_private_name_0, errorNode: node }; } } function isModuleElementVisible(node) { return resolver.isDeclarationVisible(node); } function emitModuleElement(node, isModuleElementVisible) { if (isModuleElementVisible) { writeModuleElement(node); } else if (node.kind === 234 /* ImportEqualsDeclaration */ || (node.parent.kind === 261 /* SourceFile */ && isCurrentFileExternalModule)) { var isVisible = void 0; if (asynchronousSubModuleDeclarationEmitInfo && node.parent.kind !== 261 /* SourceFile */) { // Import declaration of another module that is visited async so lets put it in right spot asynchronousSubModuleDeclarationEmitInfo.push({ node: node, outputPos: writer.getTextPos(), indent: writer.getIndent(), isVisible: isVisible }); } else { if (node.kind === 235 /* ImportDeclaration */) { var importDeclaration = node; if (importDeclaration.importClause) { isVisible = (importDeclaration.importClause.name && resolver.isDeclarationVisible(importDeclaration.importClause)) || isVisibleNamedBinding(importDeclaration.importClause.namedBindings); } } moduleElementDeclarationEmitInfo.push({ node: node, outputPos: writer.getTextPos(), indent: writer.getIndent(), isVisible: isVisible }); } } } function writeModuleElement(node) { switch (node.kind) { case 225 /* FunctionDeclaration */: return writeFunctionDeclaration(node); case 205 /* VariableStatement */: return writeVariableStatement(node); case 227 /* InterfaceDeclaration */: return writeInterfaceDeclaration(node); case 226 /* ClassDeclaration */: return writeClassDeclaration(node); case 228 /* TypeAliasDeclaration */: return writeTypeAliasDeclaration(node); case 229 /* EnumDeclaration */: return writeEnumDeclaration(node); case 230 /* ModuleDeclaration */: return writeModuleDeclaration(node); case 234 /* ImportEqualsDeclaration */: return writeImportEqualsDeclaration(node); case 235 /* ImportDeclaration */: return writeImportDeclaration(node); default: ts.Debug.fail("Unknown symbol kind"); } } function emitModuleElementDeclarationFlags(node) { // If the node is parented in the current source file we need to emit export declare or just export if (node.parent.kind === 261 /* SourceFile */) { var modifiers = ts.getModifierFlags(node); // If the node is exported if (modifiers & 1 /* Export */) { write("export "); } if (modifiers & 512 /* Default */) { write("default "); } else if (node.kind !== 227 /* InterfaceDeclaration */ && !noDeclare) { write("declare "); } } } function emitClassMemberDeclarationFlags(flags) { if (flags & 8 /* Private */) { write("private "); } else if (flags & 16 /* Protected */) { write("protected "); } if (flags & 32 /* Static */) { write("static "); } if (flags & 64 /* Readonly */) { write("readonly "); } if (flags & 128 /* Abstract */) { write("abstract "); } } function writeImportEqualsDeclaration(node) { // note usage of writer. methods instead of aliases created, just to make sure we are using // correct writer especially to handle asynchronous alias writing emitJsDocComments(node); if (ts.hasModifier(node, 1 /* Export */)) { write("export "); } write("import "); writeTextOfNode(currentText, node.name); write(" = "); if (ts.isInternalModuleImportEqualsDeclaration(node)) { emitTypeWithNewGetSymbolAccessibilityDiagnostic(node.moduleReference, getImportEntityNameVisibilityError); write(";"); } else { write("require("); emitExternalModuleSpecifier(node); write(");"); } writer.writeLine(); function getImportEntityNameVisibilityError() { return { diagnosticMessage: ts.Diagnostics.Import_declaration_0_is_using_private_name_1, errorNode: node, typeName: node.name }; } } function isVisibleNamedBinding(namedBindings) { if (namedBindings) { if (namedBindings.kind === 237 /* NamespaceImport */) { return resolver.isDeclarationVisible(namedBindings); } else { return ts.forEach(namedBindings.elements, function (namedImport) { return resolver.isDeclarationVisible(namedImport); }); } } } function writeImportDeclaration(node) { emitJsDocComments(node); if (ts.hasModifier(node, 1 /* Export */)) { write("export "); } write("import "); if (node.importClause) { var currentWriterPos = writer.getTextPos(); if (node.importClause.name && resolver.isDeclarationVisible(node.importClause)) { writeTextOfNode(currentText, node.importClause.name); } if (node.importClause.namedBindings && isVisibleNamedBinding(node.importClause.namedBindings)) { if (currentWriterPos !== writer.getTextPos()) { // If the default binding was emitted, write the separated write(", "); } if (node.importClause.namedBindings.kind === 237 /* NamespaceImport */) { write("* as "); writeTextOfNode(currentText, node.importClause.namedBindings.name); } else { write("{ "); emitCommaList(node.importClause.namedBindings.elements, emitImportOrExportSpecifier, resolver.isDeclarationVisible); write(" }"); } } write(" from "); } emitExternalModuleSpecifier(node); write(";"); writer.writeLine(); } function emitExternalModuleSpecifier(parent) { // emitExternalModuleSpecifier is usually called when we emit something in the.d.ts file that will make it an external module (i.e. import/export declarations). // the only case when it is not true is when we call it to emit correct name for module augmentation - d.ts files with just module augmentations are not considered // external modules since they are indistinguishable from script files with ambient modules. To fix this in such d.ts files we'll emit top level 'export {}' // so compiler will treat them as external modules. resultHasExternalModuleIndicator = resultHasExternalModuleIndicator || parent.kind !== 230 /* ModuleDeclaration */; var moduleSpecifier; if (parent.kind === 234 /* ImportEqualsDeclaration */) { var node = parent; moduleSpecifier = ts.getExternalModuleImportEqualsDeclarationExpression(node); } else if (parent.kind === 230 /* ModuleDeclaration */) { moduleSpecifier = parent.name; } else { var node = parent; moduleSpecifier = node.moduleSpecifier; } if (moduleSpecifier.kind === 9 /* StringLiteral */ && isBundledEmit && (compilerOptions.out || compilerOptions.outFile)) { var moduleName = ts.getExternalModuleNameFromDeclaration(host, resolver, parent); if (moduleName) { write('"'); write(moduleName); write('"'); return; } } writeTextOfNode(currentText, moduleSpecifier); } function emitImportOrExportSpecifier(node) { if (node.propertyName) { writeTextOfNode(currentText, node.propertyName); write(" as "); } writeTextOfNode(currentText, node.name); } function emitExportSpecifier(node) { emitImportOrExportSpecifier(node); // Make all the declarations visible for the export name var nodes = resolver.collectLinkedAliases(node.propertyName || node.name); // write each of these declarations asynchronously writeAsynchronousModuleElements(nodes); } function emitExportDeclaration(node) { emitJsDocComments(node); write("export "); if (node.exportClause) { write("{ "); emitCommaList(node.exportClause.elements, emitExportSpecifier); write(" }"); } else { write("*"); } if (node.moduleSpecifier) { write(" from "); emitExternalModuleSpecifier(node); } write(";"); writer.writeLine(); } function writeModuleDeclaration(node) { emitJsDocComments(node); emitModuleElementDeclarationFlags(node); if (ts.isGlobalScopeAugmentation(node)) { write("global "); } else { if (node.flags & 16 /* Namespace */) { write("namespace "); } else { write("module "); } if (ts.isExternalModuleAugmentation(node)) { emitExternalModuleSpecifier(node); } else { writeTextOfNode(currentText, node.name); } } while (node.body && node.body.kind !== 231 /* ModuleBlock */) { node = node.body; write("."); writeTextOfNode(currentText, node.name); } var prevEnclosingDeclaration = enclosingDeclaration; if (node.body) { enclosingDeclaration = node; write(" {"); writeLine(); increaseIndent(); emitLines(node.body.statements); decreaseIndent(); write("}"); writeLine(); enclosingDeclaration = prevEnclosingDeclaration; } else { write(";"); } } function writeTypeAliasDeclaration(node) { var prevEnclosingDeclaration = enclosingDeclaration; enclosingDeclaration = node; emitJsDocComments(node); emitModuleElementDeclarationFlags(node); write("type "); writeTextOfNode(currentText, node.name); emitTypeParameters(node.typeParameters); write(" = "); emitTypeWithNewGetSymbolAccessibilityDiagnostic(node.type, getTypeAliasDeclarationVisibilityError); write(";"); writeLine(); enclosingDeclaration = prevEnclosingDeclaration; function getTypeAliasDeclarationVisibilityError() { return { diagnosticMessage: ts.Diagnostics.Exported_type_alias_0_has_or_is_using_private_name_1, errorNode: node.type, typeName: node.name }; } } function writeEnumDeclaration(node) { emitJsDocComments(node); emitModuleElementDeclarationFlags(node); if (ts.isConst(node)) { write("const "); } write("enum "); writeTextOfNode(currentText, node.name); write(" {"); writeLine(); increaseIndent(); emitLines(node.members); decreaseIndent(); write("}"); writeLine(); } function emitEnumMemberDeclaration(node) { emitJsDocComments(node); writeTextOfNode(currentText, node.name); var enumMemberValue = resolver.getConstantValue(node); if (enumMemberValue !== undefined) { write(" = "); write(enumMemberValue.toString()); } write(","); writeLine(); } function isPrivateMethodTypeParameter(node) { return node.parent.kind === 149 /* MethodDeclaration */ && ts.hasModifier(node.parent, 8 /* Private */); } function emitTypeParameters(typeParameters) { function emitTypeParameter(node) { increaseIndent(); emitJsDocComments(node); decreaseIndent(); writeTextOfNode(currentText, node.name); // If there is constraint present and this is not a type parameter of the private method emit the constraint if (node.constraint && !isPrivateMethodTypeParameter(node)) { write(" extends "); if (node.parent.kind === 158 /* FunctionType */ || node.parent.kind === 159 /* ConstructorType */ || (node.parent.parent && node.parent.parent.kind === 161 /* TypeLiteral */)) { ts.Debug.assert(node.parent.kind === 149 /* MethodDeclaration */ || node.parent.kind === 148 /* MethodSignature */ || node.parent.kind === 158 /* FunctionType */ || node.parent.kind === 159 /* ConstructorType */ || node.parent.kind === 153 /* CallSignature */ || node.parent.kind === 154 /* ConstructSignature */); emitType(node.constraint); } else { emitTypeWithNewGetSymbolAccessibilityDiagnostic(node.constraint, getTypeParameterConstraintVisibilityError); } } function getTypeParameterConstraintVisibilityError() { // Type parameter constraints are named by user so we should always be able to name it var diagnosticMessage; switch (node.parent.kind) { case 226 /* ClassDeclaration */: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_class_has_or_is_using_private_name_1; break; case 227 /* InterfaceDeclaration */: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_interface_has_or_is_using_private_name_1; break; case 154 /* ConstructSignature */: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1; break; case 153 /* CallSignature */: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1; break; case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: if (ts.hasModifier(node.parent, 32 /* Static */)) { diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1; } else if (node.parent.parent.kind === 226 /* ClassDeclaration */) { diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1; } else { diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1; } break; case 225 /* FunctionDeclaration */: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_function_has_or_is_using_private_name_1; break; case 228 /* TypeAliasDeclaration */: diagnosticMessage = ts.Diagnostics.Type_parameter_0_of_exported_type_alias_has_or_is_using_private_name_1; break; default: ts.Debug.fail("This is unknown parent for type parameter: " + node.parent.kind); } return { diagnosticMessage: diagnosticMessage, errorNode: node, typeName: node.name }; } } if (typeParameters) { write("<"); emitCommaList(typeParameters, emitTypeParameter); write(">"); } } function emitHeritageClause(typeReferences, isImplementsList) { if (typeReferences) { write(isImplementsList ? " implements " : " extends "); emitCommaList(typeReferences, emitTypeOfTypeReference); } function emitTypeOfTypeReference(node) { if (ts.isEntityNameExpression(node.expression)) { emitTypeWithNewGetSymbolAccessibilityDiagnostic(node, getHeritageClauseVisibilityError); } else if (!isImplementsList && node.expression.kind === 94 /* NullKeyword */) { write("null"); } else { writer.getSymbolAccessibilityDiagnostic = getHeritageClauseVisibilityError; resolver.writeBaseConstructorTypeOfClass(enclosingDeclaration, enclosingDeclaration, 2 /* UseTypeOfFunction */ | 1024 /* UseTypeAliasValue */, writer); } function getHeritageClauseVisibilityError() { var diagnosticMessage; // Heritage clause is written by user so it can always be named if (node.parent.parent.kind === 226 /* ClassDeclaration */) { // Class or Interface implemented/extended is inaccessible diagnosticMessage = isImplementsList ? ts.Diagnostics.Implements_clause_of_exported_class_0_has_or_is_using_private_name_1 : ts.Diagnostics.Extends_clause_of_exported_class_0_has_or_is_using_private_name_1; } else { // interface is inaccessible diagnosticMessage = ts.Diagnostics.Extends_clause_of_exported_interface_0_has_or_is_using_private_name_1; } return { diagnosticMessage: diagnosticMessage, errorNode: node, typeName: node.parent.parent.name }; } } } function writeClassDeclaration(node) { function emitParameterProperties(constructorDeclaration) { if (constructorDeclaration) { ts.forEach(constructorDeclaration.parameters, function (param) { if (ts.hasModifier(param, 92 /* ParameterPropertyModifier */)) { emitPropertyDeclaration(param); } }); } } emitJsDocComments(node); emitModuleElementDeclarationFlags(node); if (ts.hasModifier(node, 128 /* Abstract */)) { write("abstract "); } write("class "); writeTextOfNode(currentText, node.name); var prevEnclosingDeclaration = enclosingDeclaration; enclosingDeclaration = node; emitTypeParameters(node.typeParameters); var baseTypeNode = ts.getClassExtendsHeritageClauseElement(node); if (baseTypeNode) { emitHeritageClause([baseTypeNode], /*isImplementsList*/ false); } emitHeritageClause(ts.getClassImplementsHeritageClauseElements(node), /*isImplementsList*/ true); write(" {"); writeLine(); increaseIndent(); emitParameterProperties(ts.getFirstConstructorWithBody(node)); emitLines(node.members); decreaseIndent(); write("}"); writeLine(); enclosingDeclaration = prevEnclosingDeclaration; } function writeInterfaceDeclaration(node) { emitJsDocComments(node); emitModuleElementDeclarationFlags(node); write("interface "); writeTextOfNode(currentText, node.name); var prevEnclosingDeclaration = enclosingDeclaration; enclosingDeclaration = node; emitTypeParameters(node.typeParameters); var interfaceExtendsTypes = ts.filter(ts.getInterfaceBaseTypeNodes(node), function (base) { return ts.isEntityNameExpression(base.expression); }); if (interfaceExtendsTypes && interfaceExtendsTypes.length) { emitHeritageClause(interfaceExtendsTypes, /*isImplementsList*/ false); } write(" {"); writeLine(); increaseIndent(); emitLines(node.members); decreaseIndent(); write("}"); writeLine(); enclosingDeclaration = prevEnclosingDeclaration; } function emitPropertyDeclaration(node) { if (ts.hasDynamicName(node)) { return; } emitJsDocComments(node); emitClassMemberDeclarationFlags(ts.getModifierFlags(node)); emitVariableDeclaration(node); write(";"); writeLine(); } function emitVariableDeclaration(node) { // If we are emitting property it isn't moduleElement and hence we already know it needs to be emitted // so there is no check needed to see if declaration is visible if (node.kind !== 223 /* VariableDeclaration */ || resolver.isDeclarationVisible(node)) { if (ts.isBindingPattern(node.name)) { emitBindingPattern(node.name); } else { // If this node is a computed name, it can only be a symbol, because we've already skipped // it if it's not a well known symbol. In that case, the text of the name will be exactly // what we want, namely the name expression enclosed in brackets. writeTextOfNode(currentText, node.name); // If optional property emit ? but in the case of parameterProperty declaration with "?" indicating optional parameter for the constructor // we don't want to emit property declaration with "?" if ((node.kind === 147 /* PropertyDeclaration */ || node.kind === 146 /* PropertySignature */ || (node.kind === 144 /* Parameter */ && !ts.isParameterPropertyDeclaration(node))) && ts.hasQuestionToken(node)) { write("?"); } if ((node.kind === 147 /* PropertyDeclaration */ || node.kind === 146 /* PropertySignature */) && node.parent.kind === 161 /* TypeLiteral */) { emitTypeOfVariableDeclarationFromTypeLiteral(node); } else if (resolver.isLiteralConstDeclaration(node)) { write(" = "); resolver.writeLiteralConstValue(node, writer); } else if (!ts.hasModifier(node, 8 /* Private */)) { writeTypeOfDeclaration(node, node.type, getVariableDeclarationTypeVisibilityError); } } } function getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult) { if (node.kind === 223 /* VariableDeclaration */) { return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? ts.Diagnostics.Exported_variable_0_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Exported_variable_0_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Exported_variable_0_has_or_is_using_private_name_1; } else if (node.kind === 147 /* PropertyDeclaration */ || node.kind === 146 /* PropertySignature */) { // TODO(jfreeman): Deal with computed properties in error reporting. if (ts.hasModifier(node, 32 /* Static */)) { return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Public_static_property_0_of_exported_class_has_or_is_using_private_name_1; } else if (node.parent.kind === 226 /* ClassDeclaration */) { return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Public_property_0_of_exported_class_has_or_is_using_private_name_1; } else { // Interfaces cannot have types that cannot be named return symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Property_0_of_exported_interface_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Property_0_of_exported_interface_has_or_is_using_private_name_1; } } } function getVariableDeclarationTypeVisibilityError(symbolAccessibilityResult) { var diagnosticMessage = getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult); return diagnosticMessage !== undefined ? { diagnosticMessage: diagnosticMessage, errorNode: node, typeName: node.name } : undefined; } function emitBindingPattern(bindingPattern) { // Only select non-omitted expression from the bindingPattern's elements. // We have to do this to avoid emitting trailing commas. // For example: // original: var [, c,,] = [ 2,3,4] // emitted: declare var c: number; // instead of declare var c:number, ; var elements = []; for (var _i = 0, _a = bindingPattern.elements; _i < _a.length; _i++) { var element = _a[_i]; if (element.kind !== 198 /* OmittedExpression */) { elements.push(element); } } emitCommaList(elements, emitBindingElement); } function emitBindingElement(bindingElement) { function getBindingElementTypeVisibilityError(symbolAccessibilityResult) { var diagnosticMessage = getVariableDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult); return diagnosticMessage !== undefined ? { diagnosticMessage: diagnosticMessage, errorNode: bindingElement, typeName: bindingElement.name } : undefined; } if (bindingElement.name) { if (ts.isBindingPattern(bindingElement.name)) { emitBindingPattern(bindingElement.name); } else { writeTextOfNode(currentText, bindingElement.name); writeTypeOfDeclaration(bindingElement, /*type*/ undefined, getBindingElementTypeVisibilityError); } } } } function emitTypeOfVariableDeclarationFromTypeLiteral(node) { // if this is property of type literal, // or is parameter of method/call/construct/index signature of type literal // emit only if type is specified if (node.type) { write(": "); emitType(node.type); } } function isVariableStatementVisible(node) { return ts.forEach(node.declarationList.declarations, function (varDeclaration) { return resolver.isDeclarationVisible(varDeclaration); }); } function writeVariableStatement(node) { emitJsDocComments(node); emitModuleElementDeclarationFlags(node); if (ts.isLet(node.declarationList)) { write("let "); } else if (ts.isConst(node.declarationList)) { write("const "); } else { write("var "); } emitCommaList(node.declarationList.declarations, emitVariableDeclaration, resolver.isDeclarationVisible); write(";"); writeLine(); } function emitAccessorDeclaration(node) { if (ts.hasDynamicName(node)) { return; } var accessors = ts.getAllAccessorDeclarations(node.parent.members, node); var accessorWithTypeAnnotation; if (node === accessors.firstAccessor) { emitJsDocComments(accessors.getAccessor); emitJsDocComments(accessors.setAccessor); emitClassMemberDeclarationFlags(ts.getModifierFlags(node) | (accessors.setAccessor ? 0 : 64 /* Readonly */)); writeTextOfNode(currentText, node.name); if (!ts.hasModifier(node, 8 /* Private */)) { accessorWithTypeAnnotation = node; var type = getTypeAnnotationFromAccessor(node); if (!type) { // couldn't get type for the first accessor, try the another one var anotherAccessor = node.kind === 151 /* GetAccessor */ ? accessors.setAccessor : accessors.getAccessor; type = getTypeAnnotationFromAccessor(anotherAccessor); if (type) { accessorWithTypeAnnotation = anotherAccessor; } } writeTypeOfDeclaration(node, type, getAccessorDeclarationTypeVisibilityError); } write(";"); writeLine(); } function getTypeAnnotationFromAccessor(accessor) { if (accessor) { return accessor.kind === 151 /* GetAccessor */ ? accessor.type // Getter - return type : accessor.parameters.length > 0 ? accessor.parameters[0].type // Setter parameter type : undefined; } } function getAccessorDeclarationTypeVisibilityError(symbolAccessibilityResult) { var diagnosticMessage; if (accessorWithTypeAnnotation.kind === 152 /* SetAccessor */) { // Setters have to have type named and cannot infer it so, the type should always be named if (ts.hasModifier(accessorWithTypeAnnotation.parent, 32 /* Static */)) { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_public_static_property_setter_from_exported_class_has_or_is_using_private_name_1; } else { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_public_property_setter_from_exported_class_has_or_is_using_private_name_1; } return { diagnosticMessage: diagnosticMessage, errorNode: accessorWithTypeAnnotation.parameters[0], // TODO(jfreeman): Investigate why we are passing node.name instead of node.parameters[0].name typeName: accessorWithTypeAnnotation.name }; } else { if (ts.hasModifier(accessorWithTypeAnnotation, 32 /* Static */)) { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? ts.Diagnostics.Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : ts.Diagnostics.Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_public_static_property_getter_from_exported_class_has_or_is_using_private_name_0; } else { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? ts.Diagnostics.Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : ts.Diagnostics.Return_type_of_public_property_getter_from_exported_class_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_public_property_getter_from_exported_class_has_or_is_using_private_name_0; } return { diagnosticMessage: diagnosticMessage, errorNode: accessorWithTypeAnnotation.name, typeName: undefined }; } } } function writeFunctionDeclaration(node) { if (ts.hasDynamicName(node)) { return; } // If we are emitting Method/Constructor it isn't moduleElement and hence already determined to be emitting // so no need to verify if the declaration is visible if (!resolver.isImplementationOfOverload(node)) { emitJsDocComments(node); if (node.kind === 225 /* FunctionDeclaration */) { emitModuleElementDeclarationFlags(node); } else if (node.kind === 149 /* MethodDeclaration */ || node.kind === 150 /* Constructor */) { emitClassMemberDeclarationFlags(ts.getModifierFlags(node)); } if (node.kind === 225 /* FunctionDeclaration */) { write("function "); writeTextOfNode(currentText, node.name); } else if (node.kind === 150 /* Constructor */) { write("constructor"); } else { writeTextOfNode(currentText, node.name); if (ts.hasQuestionToken(node)) { write("?"); } } emitSignatureDeclaration(node); } } function emitSignatureDeclarationWithJsDocComments(node) { emitJsDocComments(node); emitSignatureDeclaration(node); } function emitSignatureDeclaration(node) { var prevEnclosingDeclaration = enclosingDeclaration; enclosingDeclaration = node; var closeParenthesizedFunctionType = false; if (node.kind === 155 /* IndexSignature */) { // Index signature can have readonly modifier emitClassMemberDeclarationFlags(ts.getModifierFlags(node)); write("["); } else { // Construct signature or constructor type write new Signature if (node.kind === 154 /* ConstructSignature */ || node.kind === 159 /* ConstructorType */) { write("new "); } else if (node.kind === 158 /* FunctionType */) { var currentOutput = writer.getText(); // Do not generate incorrect type when function type with type parameters is type argument // This could happen if user used space between two '<' making it error free // e.g var x: A< (a: Tany)=>Tany>; if (node.typeParameters && currentOutput.charAt(currentOutput.length - 1) === "<") { closeParenthesizedFunctionType = true; write("("); } } emitTypeParameters(node.typeParameters); write("("); } // Parameters emitCommaList(node.parameters, emitParameterDeclaration); if (node.kind === 155 /* IndexSignature */) { write("]"); } else { write(")"); } // If this is not a constructor and is not private, emit the return type var isFunctionTypeOrConstructorType = node.kind === 158 /* FunctionType */ || node.kind === 159 /* ConstructorType */; if (isFunctionTypeOrConstructorType || node.parent.kind === 161 /* TypeLiteral */) { // Emit type literal signature return type only if specified if (node.type) { write(isFunctionTypeOrConstructorType ? " => " : ": "); emitType(node.type); } } else if (node.kind !== 150 /* Constructor */ && !ts.hasModifier(node, 8 /* Private */)) { writeReturnTypeAtSignature(node, getReturnTypeVisibilityError); } enclosingDeclaration = prevEnclosingDeclaration; if (!isFunctionTypeOrConstructorType) { write(";"); writeLine(); } else if (closeParenthesizedFunctionType) { write(")"); } function getReturnTypeVisibilityError(symbolAccessibilityResult) { var diagnosticMessage; switch (node.kind) { case 154 /* ConstructSignature */: // Interfaces cannot have return types that cannot be named diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_0; break; case 153 /* CallSignature */: // Interfaces cannot have return types that cannot be named diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Return_type_of_call_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_call_signature_from_exported_interface_has_or_is_using_private_name_0; break; case 155 /* IndexSignature */: // Interfaces cannot have return types that cannot be named diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Return_type_of_index_signature_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_index_signature_from_exported_interface_has_or_is_using_private_name_0; break; case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: if (ts.hasModifier(node, 32 /* Static */)) { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? ts.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : ts.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_public_static_method_from_exported_class_has_or_is_using_private_name_0; } else if (node.parent.kind === 226 /* ClassDeclaration */) { diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? ts.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : ts.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_public_method_from_exported_class_has_or_is_using_private_name_0; } else { // Interfaces cannot have return types that cannot be named diagnosticMessage = symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Return_type_of_method_from_exported_interface_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_method_from_exported_interface_has_or_is_using_private_name_0; } break; case 225 /* FunctionDeclaration */: diagnosticMessage = symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? ts.Diagnostics.Return_type_of_exported_function_has_or_is_using_name_0_from_external_module_1_but_cannot_be_named : ts.Diagnostics.Return_type_of_exported_function_has_or_is_using_name_0_from_private_module_1 : ts.Diagnostics.Return_type_of_exported_function_has_or_is_using_private_name_0; break; default: ts.Debug.fail("This is unknown kind for signature: " + node.kind); } return { diagnosticMessage: diagnosticMessage, errorNode: node.name || node }; } } function emitParameterDeclaration(node) { increaseIndent(); emitJsDocComments(node); if (node.dotDotDotToken) { write("..."); } if (ts.isBindingPattern(node.name)) { // For bindingPattern, we can't simply writeTextOfNode from the source file // because we want to omit the initializer and using writeTextOfNode will result in initializer get emitted. // Therefore, we will have to recursively emit each element in the bindingPattern. emitBindingPattern(node.name); } else { writeTextOfNode(currentText, node.name); } if (resolver.isOptionalParameter(node)) { write("?"); } decreaseIndent(); if (node.parent.kind === 158 /* FunctionType */ || node.parent.kind === 159 /* ConstructorType */ || node.parent.parent.kind === 161 /* TypeLiteral */) { emitTypeOfVariableDeclarationFromTypeLiteral(node); } else if (!ts.hasModifier(node.parent, 8 /* Private */)) { writeTypeOfDeclaration(node, node.type, getParameterDeclarationTypeVisibilityError); } function getParameterDeclarationTypeVisibilityError(symbolAccessibilityResult) { var diagnosticMessage = getParameterDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult); return diagnosticMessage !== undefined ? { diagnosticMessage: diagnosticMessage, errorNode: node, typeName: node.name } : undefined; } function getParameterDeclarationTypeVisibilityDiagnosticMessage(symbolAccessibilityResult) { switch (node.parent.kind) { case 150 /* Constructor */: return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? ts.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_constructor_from_exported_class_has_or_is_using_private_name_1; case 154 /* ConstructSignature */: // Interfaces cannot have parameter types that cannot be named return symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_constructor_signature_from_exported_interface_has_or_is_using_private_name_1; case 153 /* CallSignature */: // Interfaces cannot have parameter types that cannot be named return symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_call_signature_from_exported_interface_has_or_is_using_private_name_1; case 155 /* IndexSignature */: // Interfaces cannot have parameter types that cannot be named return symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_index_signature_from_exported_interface_has_or_is_using_private_name_1; case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: if (ts.hasModifier(node.parent, 32 /* Static */)) { return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? ts.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_public_static_method_from_exported_class_has_or_is_using_private_name_1; } else if (node.parent.parent.kind === 226 /* ClassDeclaration */) { return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? ts.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_public_method_from_exported_class_has_or_is_using_private_name_1; } else { // Interfaces cannot have parameter types that cannot be named return symbolAccessibilityResult.errorModuleName ? ts.Diagnostics.Parameter_0_of_method_from_exported_interface_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_method_from_exported_interface_has_or_is_using_private_name_1; } case 225 /* FunctionDeclaration */: return symbolAccessibilityResult.errorModuleName ? symbolAccessibilityResult.accessibility === 2 /* CannotBeNamed */ ? ts.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_name_1_from_external_module_2_but_cannot_be_named : ts.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_name_1_from_private_module_2 : ts.Diagnostics.Parameter_0_of_exported_function_has_or_is_using_private_name_1; default: ts.Debug.fail("This is unknown parent for parameter: " + node.parent.kind); } } function emitBindingPattern(bindingPattern) { // We have to explicitly emit square bracket and bracket because these tokens are not store inside the node. if (bindingPattern.kind === 172 /* ObjectBindingPattern */) { write("{"); emitCommaList(bindingPattern.elements, emitBindingElement); write("}"); } else if (bindingPattern.kind === 173 /* ArrayBindingPattern */) { write("["); var elements = bindingPattern.elements; emitCommaList(elements, emitBindingElement); if (elements && elements.hasTrailingComma) { write(", "); } write("]"); } } function emitBindingElement(bindingElement) { if (bindingElement.kind === 198 /* OmittedExpression */) { // If bindingElement is an omittedExpression (i.e. containing elision), // we will emit blank space (although this may differ from users' original code, // it allows emitSeparatedList to write separator appropriately) // Example: // original: function foo([, x, ,]) {} // emit : function foo([ , x, , ]) {} write(" "); } else if (bindingElement.kind === 174 /* BindingElement */) { if (bindingElement.propertyName) { // bindingElement has propertyName property in the following case: // { y: [a,b,c] ...} -> bindingPattern will have a property called propertyName for "y" // We have to explicitly emit the propertyName before descending into its binding elements. // Example: // original: function foo({y: [a,b,c]}) {} // emit : declare function foo({y: [a, b, c]}: { y: [any, any, any] }) void; writeTextOfNode(currentText, bindingElement.propertyName); write(": "); } if (bindingElement.name) { if (ts.isBindingPattern(bindingElement.name)) { // If it is a nested binding pattern, we will recursively descend into each element and emit each one separately. // In the case of rest element, we will omit rest element. // Example: // original: function foo([a, [[b]], c] = [1,[["string"]], 3]) {} // emit : declare function foo([a, [[b]], c]: [number, [[string]], number]): void; // original with rest: function foo([a, ...c]) {} // emit : declare function foo([a, ...c]): void; emitBindingPattern(bindingElement.name); } else { ts.Debug.assert(bindingElement.name.kind === 70 /* Identifier */); // If the node is just an identifier, we will simply emit the text associated with the node's name // Example: // original: function foo({y = 10, x}) {} // emit : declare function foo({y, x}: {number, any}): void; if (bindingElement.dotDotDotToken) { write("..."); } writeTextOfNode(currentText, bindingElement.name); } } } } } function emitNode(node) { switch (node.kind) { case 225 /* FunctionDeclaration */: case 230 /* ModuleDeclaration */: case 234 /* ImportEqualsDeclaration */: case 227 /* InterfaceDeclaration */: case 226 /* ClassDeclaration */: case 228 /* TypeAliasDeclaration */: case 229 /* EnumDeclaration */: return emitModuleElement(node, isModuleElementVisible(node)); case 205 /* VariableStatement */: return emitModuleElement(node, isVariableStatementVisible(node)); case 235 /* ImportDeclaration */: // Import declaration without import clause is visible, otherwise it is not visible return emitModuleElement(node, /*isModuleElementVisible*/ !node.importClause); case 241 /* ExportDeclaration */: return emitExportDeclaration(node); case 150 /* Constructor */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: return writeFunctionDeclaration(node); case 154 /* ConstructSignature */: case 153 /* CallSignature */: case 155 /* IndexSignature */: return emitSignatureDeclarationWithJsDocComments(node); case 151 /* GetAccessor */: case 152 /* SetAccessor */: return emitAccessorDeclaration(node); case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: return emitPropertyDeclaration(node); case 260 /* EnumMember */: return emitEnumMemberDeclaration(node); case 240 /* ExportAssignment */: return emitExportAssignment(node); case 261 /* SourceFile */: return emitSourceFile(node); } } /** * Adds the reference to referenced file, returns true if global file reference was emitted * @param referencedFile * @param addBundledFileReference Determines if global file reference corresponding to bundled file should be emitted or not */ function writeReferencePath(referencedFile, addBundledFileReference, emitOnlyDtsFiles) { var declFileName; var addedBundledEmitReference = false; if (ts.isDeclarationFile(referencedFile)) { // Declaration file, use declaration file name declFileName = referencedFile.fileName; } else { // Get the declaration file path ts.forEachExpectedEmitFile(host, getDeclFileName, referencedFile, emitOnlyDtsFiles); } if (declFileName) { declFileName = ts.getRelativePathToDirectoryOrUrl(ts.getDirectoryPath(ts.normalizeSlashes(declarationFilePath)), declFileName, host.getCurrentDirectory(), host.getCanonicalFileName, /*isAbsolutePathAnUrl*/ false); referencesOutput += "/// " + newLine; } return addedBundledEmitReference; function getDeclFileName(emitFileNames, _sourceFiles, isBundledEmit) { // Dont add reference path to this file if it is a bundled emit and caller asked not emit bundled file path if (isBundledEmit && !addBundledFileReference) { return; } ts.Debug.assert(!!emitFileNames.declarationFilePath || ts.isSourceFileJavaScript(referencedFile), "Declaration file is not present only for javascript files"); declFileName = emitFileNames.declarationFilePath || emitFileNames.jsFilePath; addedBundledEmitReference = isBundledEmit; } } } /* @internal */ function writeDeclarationFile(declarationFilePath, sourceFiles, isBundledEmit, host, resolver, emitterDiagnostics, emitOnlyDtsFiles) { var emitDeclarationResult = emitDeclarations(host, resolver, emitterDiagnostics, declarationFilePath, sourceFiles, isBundledEmit, emitOnlyDtsFiles); var emitSkipped = emitDeclarationResult.reportedDeclarationError || host.isEmitBlocked(declarationFilePath) || host.getCompilerOptions().noEmit; if (!emitSkipped) { var declarationOutput = emitDeclarationResult.referencesOutput + getDeclarationOutput(emitDeclarationResult.synchronousDeclarationOutput, emitDeclarationResult.moduleElementDeclarationEmitInfo); ts.writeFile(host, emitterDiagnostics, declarationFilePath, declarationOutput, host.getCompilerOptions().emitBOM, sourceFiles); } return emitSkipped; function getDeclarationOutput(synchronousDeclarationOutput, moduleElementDeclarationEmitInfo) { var appliedSyncOutputPos = 0; var declarationOutput = ""; // apply asynchronous additions to the synchronous output ts.forEach(moduleElementDeclarationEmitInfo, function (aliasEmitInfo) { if (aliasEmitInfo.asynchronousOutput) { declarationOutput += synchronousDeclarationOutput.substring(appliedSyncOutputPos, aliasEmitInfo.outputPos); declarationOutput += getDeclarationOutput(aliasEmitInfo.asynchronousOutput, aliasEmitInfo.subModuleElementDeclarationEmitInfo); appliedSyncOutputPos = aliasEmitInfo.outputPos; } }); declarationOutput += synchronousDeclarationOutput.substring(appliedSyncOutputPos); return declarationOutput; } } ts.writeDeclarationFile = writeDeclarationFile; })(ts || (ts = {})); /// /// /// /// /// /* @internal */ var ts; (function (ts) { // Flags enum to track count of temp variables and a few dedicated names var TempFlags; (function (TempFlags) { TempFlags[TempFlags["Auto"] = 0] = "Auto"; TempFlags[TempFlags["CountMask"] = 268435455] = "CountMask"; TempFlags[TempFlags["_i"] = 268435456] = "_i"; })(TempFlags || (TempFlags = {})); var id = function (s) { return s; }; var nullTransformers = [function (_) { return id; }]; // targetSourceFile is when users only want one file in entire project to be emitted. This is used in compileOnSave feature function emitFiles(resolver, host, targetSourceFile, emitOnlyDtsFiles) { var delimiters = createDelimiterMap(); var brackets = createBracketsMap(); var compilerOptions = host.getCompilerOptions(); var languageVersion = ts.getEmitScriptTarget(compilerOptions); var moduleKind = ts.getEmitModuleKind(compilerOptions); var sourceMapDataList = compilerOptions.sourceMap || compilerOptions.inlineSourceMap ? [] : undefined; var emittedFilesList = compilerOptions.listEmittedFiles ? [] : undefined; var emitterDiagnostics = ts.createDiagnosticCollection(); var newLine = host.getNewLine(); var transformers = emitOnlyDtsFiles ? nullTransformers : ts.getTransformers(compilerOptions); var writer = ts.createTextWriter(newLine); var write = writer.write, writeLine = writer.writeLine, increaseIndent = writer.increaseIndent, decreaseIndent = writer.decreaseIndent; var sourceMap = ts.createSourceMapWriter(host, writer); var emitNodeWithSourceMap = sourceMap.emitNodeWithSourceMap, emitTokenWithSourceMap = sourceMap.emitTokenWithSourceMap; var comments = ts.createCommentWriter(host, writer, sourceMap); var emitNodeWithComments = comments.emitNodeWithComments, emitBodyWithDetachedComments = comments.emitBodyWithDetachedComments, emitTrailingCommentsOfPosition = comments.emitTrailingCommentsOfPosition; var nodeIdToGeneratedName; var autoGeneratedIdToGeneratedName; var generatedNameSet; var tempFlags; var currentSourceFile; var currentText; var currentFileIdentifiers; var bundledHelpers; var isOwnFileEmit; var emitSkipped = false; var sourceFiles = ts.getSourceFilesToEmit(host, targetSourceFile); // Transform the source files ts.performance.mark("beforeTransform"); var _a = ts.transformFiles(resolver, host, sourceFiles, transformers), transformed = _a.transformed, emitNodeWithSubstitution = _a.emitNodeWithSubstitution, emitNodeWithNotification = _a.emitNodeWithNotification; ts.performance.measure("transformTime", "beforeTransform"); // Emit each output file ts.performance.mark("beforePrint"); ts.forEachTransformedEmitFile(host, transformed, emitFile, emitOnlyDtsFiles); ts.performance.measure("printTime", "beforePrint"); // Clean up emit nodes on parse tree for (var _b = 0, sourceFiles_4 = sourceFiles; _b < sourceFiles_4.length; _b++) { var sourceFile = sourceFiles_4[_b]; ts.disposeEmitNodes(sourceFile); } return { emitSkipped: emitSkipped, diagnostics: emitterDiagnostics.getDiagnostics(), emittedFiles: emittedFilesList, sourceMaps: sourceMapDataList }; function emitFile(jsFilePath, sourceMapFilePath, declarationFilePath, sourceFiles, isBundledEmit) { // Make sure not to write js file and source map file if any of them cannot be written if (!host.isEmitBlocked(jsFilePath) && !compilerOptions.noEmit) { if (!emitOnlyDtsFiles) { printFile(jsFilePath, sourceMapFilePath, sourceFiles, isBundledEmit); } } else { emitSkipped = true; } if (declarationFilePath) { emitSkipped = ts.writeDeclarationFile(declarationFilePath, ts.getOriginalSourceFiles(sourceFiles), isBundledEmit, host, resolver, emitterDiagnostics, emitOnlyDtsFiles) || emitSkipped; } if (!emitSkipped && emittedFilesList) { if (!emitOnlyDtsFiles) { emittedFilesList.push(jsFilePath); } if (sourceMapFilePath) { emittedFilesList.push(sourceMapFilePath); } if (declarationFilePath) { emittedFilesList.push(declarationFilePath); } } } function printFile(jsFilePath, sourceMapFilePath, sourceFiles, isBundledEmit) { sourceMap.initialize(jsFilePath, sourceMapFilePath, sourceFiles, isBundledEmit); nodeIdToGeneratedName = []; autoGeneratedIdToGeneratedName = []; generatedNameSet = ts.createMap(); bundledHelpers = isBundledEmit ? ts.createMap() : undefined; isOwnFileEmit = !isBundledEmit; // Emit helpers from all the files if (isBundledEmit && moduleKind) { for (var _a = 0, sourceFiles_5 = sourceFiles; _a < sourceFiles_5.length; _a++) { var sourceFile = sourceFiles_5[_a]; emitHelpers(sourceFile, /*isBundle*/ true); } } // Print each transformed source file. ts.forEach(sourceFiles, printSourceFile); writeLine(); var sourceMappingURL = sourceMap.getSourceMappingURL(); if (sourceMappingURL) { write("//# " + "sourceMappingURL" + "=" + sourceMappingURL); // Sometimes tools can sometimes see this line as a source mapping url comment } // Write the source map if (compilerOptions.sourceMap && !compilerOptions.inlineSourceMap) { ts.writeFile(host, emitterDiagnostics, sourceMapFilePath, sourceMap.getText(), /*writeByteOrderMark*/ false, sourceFiles); } // Record source map data for the test harness. if (sourceMapDataList) { sourceMapDataList.push(sourceMap.getSourceMapData()); } // Write the output file ts.writeFile(host, emitterDiagnostics, jsFilePath, writer.getText(), compilerOptions.emitBOM, sourceFiles); // Reset state sourceMap.reset(); comments.reset(); writer.reset(); tempFlags = 0 /* Auto */; currentSourceFile = undefined; currentText = undefined; isOwnFileEmit = false; } function printSourceFile(node) { currentSourceFile = node; currentText = node.text; currentFileIdentifiers = node.identifiers; sourceMap.setSourceFile(node); comments.setSourceFile(node); pipelineEmitWithNotification(0 /* SourceFile */, node); } /** * Emits a node. */ function emit(node) { pipelineEmitWithNotification(3 /* Unspecified */, node); } /** * Emits an IdentifierName. */ function emitIdentifierName(node) { pipelineEmitWithNotification(2 /* IdentifierName */, node); } /** * Emits an expression node. */ function emitExpression(node) { pipelineEmitWithNotification(1 /* Expression */, node); } /** * Emits a node with possible notification. * * NOTE: Do not call this method directly. It is part of the emit pipeline * and should only be called from printSourceFile, emit, emitExpression, or * emitIdentifierName. */ function pipelineEmitWithNotification(emitContext, node) { emitNodeWithNotification(emitContext, node, pipelineEmitWithComments); } /** * Emits a node with comments. * * NOTE: Do not call this method directly. It is part of the emit pipeline * and should only be called indirectly from pipelineEmitWithNotification. */ function pipelineEmitWithComments(emitContext, node) { // Do not emit comments for SourceFile if (emitContext === 0 /* SourceFile */) { pipelineEmitWithSourceMap(emitContext, node); return; } emitNodeWithComments(emitContext, node, pipelineEmitWithSourceMap); } /** * Emits a node with source maps. * * NOTE: Do not call this method directly. It is part of the emit pipeline * and should only be called indirectly from pipelineEmitWithComments. */ function pipelineEmitWithSourceMap(emitContext, node) { // Do not emit source mappings for SourceFile or IdentifierName if (emitContext === 0 /* SourceFile */ || emitContext === 2 /* IdentifierName */) { pipelineEmitWithSubstitution(emitContext, node); return; } emitNodeWithSourceMap(emitContext, node, pipelineEmitWithSubstitution); } /** * Emits a node with possible substitution. * * NOTE: Do not call this method directly. It is part of the emit pipeline * and should only be called indirectly from pipelineEmitWithSourceMap or * pipelineEmitInUnspecifiedContext (when picking a more specific context). */ function pipelineEmitWithSubstitution(emitContext, node) { emitNodeWithSubstitution(emitContext, node, pipelineEmitForContext); } /** * Emits a node. * * NOTE: Do not call this method directly. It is part of the emit pipeline * and should only be called indirectly from pipelineEmitWithSubstitution. */ function pipelineEmitForContext(emitContext, node) { switch (emitContext) { case 0 /* SourceFile */: return pipelineEmitInSourceFileContext(node); case 2 /* IdentifierName */: return pipelineEmitInIdentifierNameContext(node); case 3 /* Unspecified */: return pipelineEmitInUnspecifiedContext(node); case 1 /* Expression */: return pipelineEmitInExpressionContext(node); } } /** * Emits a node in the SourceFile EmitContext. * * NOTE: Do not call this method directly. It is part of the emit pipeline * and should only be called indirectly from pipelineEmitForContext. */ function pipelineEmitInSourceFileContext(node) { var kind = node.kind; switch (kind) { // Top-level nodes case 261 /* SourceFile */: return emitSourceFile(node); } } /** * Emits a node in the IdentifierName EmitContext. * * NOTE: Do not call this method directly. It is part of the emit pipeline * and should only be called indirectly from pipelineEmitForContext. */ function pipelineEmitInIdentifierNameContext(node) { var kind = node.kind; switch (kind) { // Identifiers case 70 /* Identifier */: return emitIdentifier(node); } } /** * Emits a node in the Unspecified EmitContext. * * NOTE: Do not call this method directly. It is part of the emit pipeline * and should only be called indirectly from pipelineEmitForContext. */ function pipelineEmitInUnspecifiedContext(node) { var kind = node.kind; switch (kind) { // Pseudo-literals case 13 /* TemplateHead */: case 14 /* TemplateMiddle */: case 15 /* TemplateTail */: return emitLiteral(node); // Identifiers case 70 /* Identifier */: return emitIdentifier(node); // Reserved words case 75 /* ConstKeyword */: case 78 /* DefaultKeyword */: case 83 /* ExportKeyword */: case 104 /* VoidKeyword */: // Strict mode reserved words case 111 /* PrivateKeyword */: case 112 /* ProtectedKeyword */: case 113 /* PublicKeyword */: case 114 /* StaticKeyword */: // Contextual keywords case 116 /* AbstractKeyword */: case 117 /* AsKeyword */: case 118 /* AnyKeyword */: case 119 /* AsyncKeyword */: case 120 /* AwaitKeyword */: case 121 /* BooleanKeyword */: case 122 /* ConstructorKeyword */: case 123 /* DeclareKeyword */: case 124 /* GetKeyword */: case 125 /* IsKeyword */: case 127 /* ModuleKeyword */: case 128 /* NamespaceKeyword */: case 129 /* NeverKeyword */: case 130 /* ReadonlyKeyword */: case 131 /* RequireKeyword */: case 132 /* NumberKeyword */: case 133 /* SetKeyword */: case 134 /* StringKeyword */: case 135 /* SymbolKeyword */: case 136 /* TypeKeyword */: case 137 /* UndefinedKeyword */: case 138 /* FromKeyword */: case 139 /* GlobalKeyword */: case 140 /* OfKeyword */: writeTokenText(kind); return; // Parse tree nodes // Names case 141 /* QualifiedName */: return emitQualifiedName(node); case 142 /* ComputedPropertyName */: return emitComputedPropertyName(node); // Signature elements case 143 /* TypeParameter */: return emitTypeParameter(node); case 144 /* Parameter */: return emitParameter(node); case 145 /* Decorator */: return emitDecorator(node); // Type members case 146 /* PropertySignature */: return emitPropertySignature(node); case 147 /* PropertyDeclaration */: return emitPropertyDeclaration(node); case 148 /* MethodSignature */: return emitMethodSignature(node); case 149 /* MethodDeclaration */: return emitMethodDeclaration(node); case 150 /* Constructor */: return emitConstructor(node); case 151 /* GetAccessor */: case 152 /* SetAccessor */: return emitAccessorDeclaration(node); case 153 /* CallSignature */: return emitCallSignature(node); case 154 /* ConstructSignature */: return emitConstructSignature(node); case 155 /* IndexSignature */: return emitIndexSignature(node); // Types case 156 /* TypePredicate */: return emitTypePredicate(node); case 157 /* TypeReference */: return emitTypeReference(node); case 158 /* FunctionType */: return emitFunctionType(node); case 159 /* ConstructorType */: return emitConstructorType(node); case 160 /* TypeQuery */: return emitTypeQuery(node); case 161 /* TypeLiteral */: return emitTypeLiteral(node); case 162 /* ArrayType */: return emitArrayType(node); case 163 /* TupleType */: return emitTupleType(node); case 164 /* UnionType */: return emitUnionType(node); case 165 /* IntersectionType */: return emitIntersectionType(node); case 166 /* ParenthesizedType */: return emitParenthesizedType(node); case 199 /* ExpressionWithTypeArguments */: return emitExpressionWithTypeArguments(node); case 167 /* ThisType */: return emitThisType(); case 168 /* TypeOperator */: return emitTypeOperator(node); case 169 /* IndexedAccessType */: return emitIndexedAccessType(node); case 170 /* MappedType */: return emitMappedType(node); case 171 /* LiteralType */: return emitLiteralType(node); // Binding patterns case 172 /* ObjectBindingPattern */: return emitObjectBindingPattern(node); case 173 /* ArrayBindingPattern */: return emitArrayBindingPattern(node); case 174 /* BindingElement */: return emitBindingElement(node); // Misc case 202 /* TemplateSpan */: return emitTemplateSpan(node); case 203 /* SemicolonClassElement */: return emitSemicolonClassElement(); // Statements case 204 /* Block */: return emitBlock(node); case 205 /* VariableStatement */: return emitVariableStatement(node); case 206 /* EmptyStatement */: return emitEmptyStatement(); case 207 /* ExpressionStatement */: return emitExpressionStatement(node); case 208 /* IfStatement */: return emitIfStatement(node); case 209 /* DoStatement */: return emitDoStatement(node); case 210 /* WhileStatement */: return emitWhileStatement(node); case 211 /* ForStatement */: return emitForStatement(node); case 212 /* ForInStatement */: return emitForInStatement(node); case 213 /* ForOfStatement */: return emitForOfStatement(node); case 214 /* ContinueStatement */: return emitContinueStatement(node); case 215 /* BreakStatement */: return emitBreakStatement(node); case 216 /* ReturnStatement */: return emitReturnStatement(node); case 217 /* WithStatement */: return emitWithStatement(node); case 218 /* SwitchStatement */: return emitSwitchStatement(node); case 219 /* LabeledStatement */: return emitLabeledStatement(node); case 220 /* ThrowStatement */: return emitThrowStatement(node); case 221 /* TryStatement */: return emitTryStatement(node); case 222 /* DebuggerStatement */: return emitDebuggerStatement(node); // Declarations case 223 /* VariableDeclaration */: return emitVariableDeclaration(node); case 224 /* VariableDeclarationList */: return emitVariableDeclarationList(node); case 225 /* FunctionDeclaration */: return emitFunctionDeclaration(node); case 226 /* ClassDeclaration */: return emitClassDeclaration(node); case 227 /* InterfaceDeclaration */: return emitInterfaceDeclaration(node); case 228 /* TypeAliasDeclaration */: return emitTypeAliasDeclaration(node); case 229 /* EnumDeclaration */: return emitEnumDeclaration(node); case 230 /* ModuleDeclaration */: return emitModuleDeclaration(node); case 231 /* ModuleBlock */: return emitModuleBlock(node); case 232 /* CaseBlock */: return emitCaseBlock(node); case 234 /* ImportEqualsDeclaration */: return emitImportEqualsDeclaration(node); case 235 /* ImportDeclaration */: return emitImportDeclaration(node); case 236 /* ImportClause */: return emitImportClause(node); case 237 /* NamespaceImport */: return emitNamespaceImport(node); case 238 /* NamedImports */: return emitNamedImports(node); case 239 /* ImportSpecifier */: return emitImportSpecifier(node); case 240 /* ExportAssignment */: return emitExportAssignment(node); case 241 /* ExportDeclaration */: return emitExportDeclaration(node); case 242 /* NamedExports */: return emitNamedExports(node); case 243 /* ExportSpecifier */: return emitExportSpecifier(node); case 244 /* MissingDeclaration */: return; // Module references case 245 /* ExternalModuleReference */: return emitExternalModuleReference(node); // JSX (non-expression) case 10 /* JsxText */: return emitJsxText(node); case 248 /* JsxOpeningElement */: return emitJsxOpeningElement(node); case 249 /* JsxClosingElement */: return emitJsxClosingElement(node); case 250 /* JsxAttribute */: return emitJsxAttribute(node); case 251 /* JsxSpreadAttribute */: return emitJsxSpreadAttribute(node); case 252 /* JsxExpression */: return emitJsxExpression(node); // Clauses case 253 /* CaseClause */: return emitCaseClause(node); case 254 /* DefaultClause */: return emitDefaultClause(node); case 255 /* HeritageClause */: return emitHeritageClause(node); case 256 /* CatchClause */: return emitCatchClause(node); // Property assignments case 257 /* PropertyAssignment */: return emitPropertyAssignment(node); case 258 /* ShorthandPropertyAssignment */: return emitShorthandPropertyAssignment(node); case 259 /* SpreadAssignment */: return emitSpreadAssignment(node); // Enum case 260 /* EnumMember */: return emitEnumMember(node); } // If the node is an expression, try to emit it as an expression with // substitution. if (ts.isExpression(node)) { return pipelineEmitWithSubstitution(1 /* Expression */, node); } } /** * Emits a node in the Expression EmitContext. * * NOTE: Do not call this method directly. It is part of the emit pipeline * and should only be called indirectly from pipelineEmitForContext. */ function pipelineEmitInExpressionContext(node) { var kind = node.kind; switch (kind) { // Literals case 8 /* NumericLiteral */: return emitNumericLiteral(node); case 9 /* StringLiteral */: case 11 /* RegularExpressionLiteral */: case 12 /* NoSubstitutionTemplateLiteral */: return emitLiteral(node); // Identifiers case 70 /* Identifier */: return emitIdentifier(node); // Reserved words case 85 /* FalseKeyword */: case 94 /* NullKeyword */: case 96 /* SuperKeyword */: case 100 /* TrueKeyword */: case 98 /* ThisKeyword */: writeTokenText(kind); return; // Expressions case 175 /* ArrayLiteralExpression */: return emitArrayLiteralExpression(node); case 176 /* ObjectLiteralExpression */: return emitObjectLiteralExpression(node); case 177 /* PropertyAccessExpression */: return emitPropertyAccessExpression(node); case 178 /* ElementAccessExpression */: return emitElementAccessExpression(node); case 179 /* CallExpression */: return emitCallExpression(node); case 180 /* NewExpression */: return emitNewExpression(node); case 181 /* TaggedTemplateExpression */: return emitTaggedTemplateExpression(node); case 182 /* TypeAssertionExpression */: return emitTypeAssertionExpression(node); case 183 /* ParenthesizedExpression */: return emitParenthesizedExpression(node); case 184 /* FunctionExpression */: return emitFunctionExpression(node); case 185 /* ArrowFunction */: return emitArrowFunction(node); case 186 /* DeleteExpression */: return emitDeleteExpression(node); case 187 /* TypeOfExpression */: return emitTypeOfExpression(node); case 188 /* VoidExpression */: return emitVoidExpression(node); case 189 /* AwaitExpression */: return emitAwaitExpression(node); case 190 /* PrefixUnaryExpression */: return emitPrefixUnaryExpression(node); case 191 /* PostfixUnaryExpression */: return emitPostfixUnaryExpression(node); case 192 /* BinaryExpression */: return emitBinaryExpression(node); case 193 /* ConditionalExpression */: return emitConditionalExpression(node); case 194 /* TemplateExpression */: return emitTemplateExpression(node); case 195 /* YieldExpression */: return emitYieldExpression(node); case 196 /* SpreadElement */: return emitSpreadExpression(node); case 197 /* ClassExpression */: return emitClassExpression(node); case 198 /* OmittedExpression */: return; case 200 /* AsExpression */: return emitAsExpression(node); case 201 /* NonNullExpression */: return emitNonNullExpression(node); // JSX case 246 /* JsxElement */: return emitJsxElement(node); case 247 /* JsxSelfClosingElement */: return emitJsxSelfClosingElement(node); // Transformation nodes case 294 /* PartiallyEmittedExpression */: return emitPartiallyEmittedExpression(node); case 297 /* RawExpression */: return writeLines(node.text); } } // // Literals/Pseudo-literals // // SyntaxKind.NumericLiteral function emitNumericLiteral(node) { emitLiteral(node); if (node.trailingComment) { write(" /*" + node.trailingComment + "*/"); } } // SyntaxKind.StringLiteral // SyntaxKind.RegularExpressionLiteral // SyntaxKind.NoSubstitutionTemplateLiteral // SyntaxKind.TemplateHead // SyntaxKind.TemplateMiddle // SyntaxKind.TemplateTail function emitLiteral(node) { var text = getLiteralTextOfNode(node); if ((compilerOptions.sourceMap || compilerOptions.inlineSourceMap) && (node.kind === 9 /* StringLiteral */ || ts.isTemplateLiteralKind(node.kind))) { writer.writeLiteral(text); } else { write(text); } } // // Identifiers // function emitIdentifier(node) { write(getTextOfNode(node, /*includeTrivia*/ false)); } // // Names // function emitQualifiedName(node) { emitEntityName(node.left); write("."); emit(node.right); } function emitEntityName(node) { if (node.kind === 70 /* Identifier */) { emitExpression(node); } else { emit(node); } } function emitComputedPropertyName(node) { write("["); emitExpression(node.expression); write("]"); } // // Signature elements // function emitTypeParameter(node) { emit(node.name); emitWithPrefix(" extends ", node.constraint); } function emitParameter(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); writeIfPresent(node.dotDotDotToken, "..."); emit(node.name); writeIfPresent(node.questionToken, "?"); emitExpressionWithPrefix(" = ", node.initializer); emitWithPrefix(": ", node.type); } function emitDecorator(decorator) { write("@"); emitExpression(decorator.expression); } // // Type members // function emitPropertySignature(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emit(node.name); writeIfPresent(node.questionToken, "?"); emitWithPrefix(": ", node.type); write(";"); } function emitPropertyDeclaration(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emit(node.name); emitWithPrefix(": ", node.type); emitExpressionWithPrefix(" = ", node.initializer); write(";"); } function emitMethodSignature(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emit(node.name); writeIfPresent(node.questionToken, "?"); emitTypeParameters(node, node.typeParameters); emitParameters(node, node.parameters); emitWithPrefix(": ", node.type); write(";"); } function emitMethodDeclaration(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); writeIfPresent(node.asteriskToken, "*"); emit(node.name); emitSignatureAndBody(node, emitSignatureHead); } function emitConstructor(node) { emitModifiers(node, node.modifiers); write("constructor"); emitSignatureAndBody(node, emitSignatureHead); } function emitAccessorDeclaration(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write(node.kind === 151 /* GetAccessor */ ? "get " : "set "); emit(node.name); emitSignatureAndBody(node, emitSignatureHead); } function emitCallSignature(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emitTypeParameters(node, node.typeParameters); emitParameters(node, node.parameters); emitWithPrefix(": ", node.type); write(";"); } function emitConstructSignature(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write("new "); emitTypeParameters(node, node.typeParameters); emitParameters(node, node.parameters); emitWithPrefix(": ", node.type); write(";"); } function emitIndexSignature(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emitParametersForIndexSignature(node, node.parameters); emitWithPrefix(": ", node.type); write(";"); } function emitSemicolonClassElement() { write(";"); } // // Types // function emitTypePredicate(node) { emit(node.parameterName); write(" is "); emit(node.type); } function emitTypeReference(node) { emit(node.typeName); emitTypeArguments(node, node.typeArguments); } function emitFunctionType(node) { emitTypeParameters(node, node.typeParameters); emitParametersForArrow(node, node.parameters); write(" => "); emit(node.type); } function emitConstructorType(node) { write("new "); emitTypeParameters(node, node.typeParameters); emitParametersForArrow(node, node.parameters); write(" => "); emit(node.type); } function emitTypeQuery(node) { write("typeof "); emit(node.exprName); } function emitTypeLiteral(node) { write("{"); emitList(node, node.members, 65 /* TypeLiteralMembers */); write("}"); } function emitArrayType(node) { emit(node.elementType); write("[]"); } function emitTupleType(node) { write("["); emitList(node, node.elementTypes, 336 /* TupleTypeElements */); write("]"); } function emitUnionType(node) { emitList(node, node.types, 260 /* UnionTypeConstituents */); } function emitIntersectionType(node) { emitList(node, node.types, 264 /* IntersectionTypeConstituents */); } function emitParenthesizedType(node) { write("("); emit(node.type); write(")"); } function emitThisType() { write("this"); } function emitTypeOperator(node) { writeTokenText(node.operator); write(" "); emit(node.type); } function emitIndexedAccessType(node) { emit(node.objectType); write("["); emit(node.indexType); write("]"); } function emitMappedType(node) { write("{"); writeLine(); increaseIndent(); if (node.readonlyToken) { write("readonly "); } write("["); emit(node.typeParameter.name); write(" in "); emit(node.typeParameter.constraint); write("]"); if (node.questionToken) { write("?"); } write(": "); emit(node.type); write(";"); writeLine(); decreaseIndent(); write("}"); } function emitLiteralType(node) { emitExpression(node.literal); } // // Binding patterns // function emitObjectBindingPattern(node) { var elements = node.elements; if (elements.length === 0) { write("{}"); } else { write("{"); emitList(node, elements, 432 /* ObjectBindingPatternElements */); write("}"); } } function emitArrayBindingPattern(node) { var elements = node.elements; if (elements.length === 0) { write("[]"); } else { write("["); emitList(node, node.elements, 304 /* ArrayBindingPatternElements */); write("]"); } } function emitBindingElement(node) { emitWithSuffix(node.propertyName, ": "); writeIfPresent(node.dotDotDotToken, "..."); emit(node.name); emitExpressionWithPrefix(" = ", node.initializer); } // // Expressions // function emitArrayLiteralExpression(node) { var elements = node.elements; if (elements.length === 0) { write("[]"); } else { var preferNewLine = node.multiLine ? 32768 /* PreferNewLine */ : 0 /* None */; emitExpressionList(node, elements, 4466 /* ArrayLiteralExpressionElements */ | preferNewLine); } } function emitObjectLiteralExpression(node) { var properties = node.properties; if (properties.length === 0) { write("{}"); } else { var indentedFlag = ts.getEmitFlags(node) & 32768 /* Indented */; if (indentedFlag) { increaseIndent(); } var preferNewLine = node.multiLine ? 32768 /* PreferNewLine */ : 0 /* None */; var allowTrailingComma = languageVersion >= 1 /* ES5 */ ? 32 /* AllowTrailingComma */ : 0 /* None */; emitList(node, properties, 978 /* ObjectLiteralExpressionProperties */ | allowTrailingComma | preferNewLine); if (indentedFlag) { decreaseIndent(); } } } function emitPropertyAccessExpression(node) { var indentBeforeDot = false; var indentAfterDot = false; if (!(ts.getEmitFlags(node) & 65536 /* NoIndentation */)) { var dotRangeStart = node.expression.end; var dotRangeEnd = ts.skipTrivia(currentText, node.expression.end) + 1; var dotToken = { kind: 22 /* DotToken */, pos: dotRangeStart, end: dotRangeEnd }; indentBeforeDot = needsIndentation(node, node.expression, dotToken); indentAfterDot = needsIndentation(node, dotToken, node.name); } emitExpression(node.expression); increaseIndentIf(indentBeforeDot); var shouldEmitDotDot = !indentBeforeDot && needsDotDotForPropertyAccess(node.expression); write(shouldEmitDotDot ? ".." : "."); increaseIndentIf(indentAfterDot); emit(node.name); decreaseIndentIf(indentBeforeDot, indentAfterDot); } // 1..toString is a valid property access, emit a dot after the literal // Also emit a dot if expression is a integer const enum value - it will appear in generated code as numeric literal function needsDotDotForPropertyAccess(expression) { if (expression.kind === 8 /* NumericLiteral */) { // check if numeric literal was originally written with a dot var text = getLiteralTextOfNode(expression); return text.indexOf(ts.tokenToString(22 /* DotToken */)) < 0; } else if (ts.isPropertyAccessExpression(expression) || ts.isElementAccessExpression(expression)) { // check if constant enum value is integer var constantValue = ts.getConstantValue(expression); // isFinite handles cases when constantValue is undefined return isFinite(constantValue) && Math.floor(constantValue) === constantValue && compilerOptions.removeComments; } } function emitElementAccessExpression(node) { emitExpression(node.expression); write("["); emitExpression(node.argumentExpression); write("]"); } function emitCallExpression(node) { emitExpression(node.expression); emitTypeArguments(node, node.typeArguments); emitExpressionList(node, node.arguments, 1296 /* CallExpressionArguments */); } function emitNewExpression(node) { write("new "); emitExpression(node.expression); emitTypeArguments(node, node.typeArguments); emitExpressionList(node, node.arguments, 9488 /* NewExpressionArguments */); } function emitTaggedTemplateExpression(node) { emitExpression(node.tag); write(" "); emitExpression(node.template); } function emitTypeAssertionExpression(node) { if (node.type) { write("<"); emit(node.type); write(">"); } emitExpression(node.expression); } function emitParenthesizedExpression(node) { write("("); emitExpression(node.expression); write(")"); } function emitFunctionExpression(node) { emitFunctionDeclarationOrExpression(node); } function emitArrowFunction(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); emitSignatureAndBody(node, emitArrowFunctionHead); } function emitArrowFunctionHead(node) { emitTypeParameters(node, node.typeParameters); emitParametersForArrow(node, node.parameters); emitWithPrefix(": ", node.type); write(" =>"); } function emitDeleteExpression(node) { write("delete "); emitExpression(node.expression); } function emitTypeOfExpression(node) { write("typeof "); emitExpression(node.expression); } function emitVoidExpression(node) { write("void "); emitExpression(node.expression); } function emitAwaitExpression(node) { write("await "); emitExpression(node.expression); } function emitPrefixUnaryExpression(node) { writeTokenText(node.operator); if (shouldEmitWhitespaceBeforeOperand(node)) { write(" "); } emitExpression(node.operand); } function shouldEmitWhitespaceBeforeOperand(node) { // In some cases, we need to emit a space between the operator and the operand. One obvious case // is when the operator is an identifier, like delete or typeof. We also need to do this for plus // and minus expressions in certain cases. Specifically, consider the following two cases (parens // are just for clarity of exposition, and not part of the source code): // // (+(+1)) // (+(++1)) // // We need to emit a space in both cases. In the first case, the absence of a space will make // the resulting expression a prefix increment operation. And in the second, it will make the resulting // expression a prefix increment whose operand is a plus expression - (++(+x)) // The same is true of minus of course. var operand = node.operand; return operand.kind === 190 /* PrefixUnaryExpression */ && ((node.operator === 36 /* PlusToken */ && (operand.operator === 36 /* PlusToken */ || operand.operator === 42 /* PlusPlusToken */)) || (node.operator === 37 /* MinusToken */ && (operand.operator === 37 /* MinusToken */ || operand.operator === 43 /* MinusMinusToken */))); } function emitPostfixUnaryExpression(node) { emitExpression(node.operand); writeTokenText(node.operator); } function emitBinaryExpression(node) { var isCommaOperator = node.operatorToken.kind !== 25 /* CommaToken */; var indentBeforeOperator = needsIndentation(node, node.left, node.operatorToken); var indentAfterOperator = needsIndentation(node, node.operatorToken, node.right); emitExpression(node.left); increaseIndentIf(indentBeforeOperator, isCommaOperator ? " " : undefined); writeTokenText(node.operatorToken.kind); increaseIndentIf(indentAfterOperator, " "); emitExpression(node.right); decreaseIndentIf(indentBeforeOperator, indentAfterOperator); } function emitConditionalExpression(node) { var indentBeforeQuestion = needsIndentation(node, node.condition, node.questionToken); var indentAfterQuestion = needsIndentation(node, node.questionToken, node.whenTrue); var indentBeforeColon = needsIndentation(node, node.whenTrue, node.colonToken); var indentAfterColon = needsIndentation(node, node.colonToken, node.whenFalse); emitExpression(node.condition); increaseIndentIf(indentBeforeQuestion, " "); write("?"); increaseIndentIf(indentAfterQuestion, " "); emitExpression(node.whenTrue); decreaseIndentIf(indentBeforeQuestion, indentAfterQuestion); increaseIndentIf(indentBeforeColon, " "); write(":"); increaseIndentIf(indentAfterColon, " "); emitExpression(node.whenFalse); decreaseIndentIf(indentBeforeColon, indentAfterColon); } function emitTemplateExpression(node) { emit(node.head); emitList(node, node.templateSpans, 131072 /* TemplateExpressionSpans */); } function emitYieldExpression(node) { write(node.asteriskToken ? "yield*" : "yield"); emitExpressionWithPrefix(" ", node.expression); } function emitSpreadExpression(node) { write("..."); emitExpression(node.expression); } function emitClassExpression(node) { emitClassDeclarationOrExpression(node); } function emitExpressionWithTypeArguments(node) { emitExpression(node.expression); emitTypeArguments(node, node.typeArguments); } function emitAsExpression(node) { emitExpression(node.expression); if (node.type) { write(" as "); emit(node.type); } } function emitNonNullExpression(node) { emitExpression(node.expression); write("!"); } // // Misc // function emitTemplateSpan(node) { emitExpression(node.expression); emit(node.literal); } // // Statements // function emitBlock(node) { if (isSingleLineEmptyBlock(node)) { writeToken(16 /* OpenBraceToken */, node.pos, /*contextNode*/ node); write(" "); writeToken(17 /* CloseBraceToken */, node.statements.end, /*contextNode*/ node); } else { writeToken(16 /* OpenBraceToken */, node.pos, /*contextNode*/ node); emitBlockStatements(node); writeToken(17 /* CloseBraceToken */, node.statements.end, /*contextNode*/ node); } } function emitBlockStatements(node) { if (ts.getEmitFlags(node) & 1 /* SingleLine */) { emitList(node, node.statements, 384 /* SingleLineBlockStatements */); } else { emitList(node, node.statements, 65 /* MultiLineBlockStatements */); } } function emitVariableStatement(node) { emitModifiers(node, node.modifiers); emit(node.declarationList); write(";"); } function emitEmptyStatement() { write(";"); } function emitExpressionStatement(node) { emitExpression(node.expression); write(";"); } function emitIfStatement(node) { var openParenPos = writeToken(89 /* IfKeyword */, node.pos, node); write(" "); writeToken(18 /* OpenParenToken */, openParenPos, node); emitExpression(node.expression); writeToken(19 /* CloseParenToken */, node.expression.end, node); emitEmbeddedStatement(node.thenStatement); if (node.elseStatement) { writeLine(); writeToken(81 /* ElseKeyword */, node.thenStatement.end, node); if (node.elseStatement.kind === 208 /* IfStatement */) { write(" "); emit(node.elseStatement); } else { emitEmbeddedStatement(node.elseStatement); } } } function emitDoStatement(node) { write("do"); emitEmbeddedStatement(node.statement); if (ts.isBlock(node.statement)) { write(" "); } else { writeLine(); } write("while ("); emitExpression(node.expression); write(");"); } function emitWhileStatement(node) { write("while ("); emitExpression(node.expression); write(")"); emitEmbeddedStatement(node.statement); } function emitForStatement(node) { var openParenPos = writeToken(87 /* ForKeyword */, node.pos); write(" "); writeToken(18 /* OpenParenToken */, openParenPos, /*contextNode*/ node); emitForBinding(node.initializer); write(";"); emitExpressionWithPrefix(" ", node.condition); write(";"); emitExpressionWithPrefix(" ", node.incrementor); write(")"); emitEmbeddedStatement(node.statement); } function emitForInStatement(node) { var openParenPos = writeToken(87 /* ForKeyword */, node.pos); write(" "); writeToken(18 /* OpenParenToken */, openParenPos); emitForBinding(node.initializer); write(" in "); emitExpression(node.expression); writeToken(19 /* CloseParenToken */, node.expression.end); emitEmbeddedStatement(node.statement); } function emitForOfStatement(node) { var openParenPos = writeToken(87 /* ForKeyword */, node.pos); write(" "); writeToken(18 /* OpenParenToken */, openParenPos); emitForBinding(node.initializer); write(" of "); emitExpression(node.expression); writeToken(19 /* CloseParenToken */, node.expression.end); emitEmbeddedStatement(node.statement); } function emitForBinding(node) { if (node !== undefined) { if (node.kind === 224 /* VariableDeclarationList */) { emit(node); } else { emitExpression(node); } } } function emitContinueStatement(node) { writeToken(76 /* ContinueKeyword */, node.pos); emitWithPrefix(" ", node.label); write(";"); } function emitBreakStatement(node) { writeToken(71 /* BreakKeyword */, node.pos); emitWithPrefix(" ", node.label); write(";"); } function emitReturnStatement(node) { writeToken(95 /* ReturnKeyword */, node.pos, /*contextNode*/ node); emitExpressionWithPrefix(" ", node.expression); write(";"); } function emitWithStatement(node) { write("with ("); emitExpression(node.expression); write(")"); emitEmbeddedStatement(node.statement); } function emitSwitchStatement(node) { var openParenPos = writeToken(97 /* SwitchKeyword */, node.pos); write(" "); writeToken(18 /* OpenParenToken */, openParenPos); emitExpression(node.expression); writeToken(19 /* CloseParenToken */, node.expression.end); write(" "); emit(node.caseBlock); } function emitLabeledStatement(node) { emit(node.label); write(": "); emit(node.statement); } function emitThrowStatement(node) { write("throw"); emitExpressionWithPrefix(" ", node.expression); write(";"); } function emitTryStatement(node) { write("try "); emit(node.tryBlock); emit(node.catchClause); if (node.finallyBlock) { writeLine(); write("finally "); emit(node.finallyBlock); } } function emitDebuggerStatement(node) { writeToken(77 /* DebuggerKeyword */, node.pos); write(";"); } // // Declarations // function emitVariableDeclaration(node) { emit(node.name); emitWithPrefix(": ", node.type); emitExpressionWithPrefix(" = ", node.initializer); } function emitVariableDeclarationList(node) { write(ts.isLet(node) ? "let " : ts.isConst(node) ? "const " : "var "); emitList(node, node.declarations, 272 /* VariableDeclarationList */); } function emitFunctionDeclaration(node) { emitFunctionDeclarationOrExpression(node); } function emitFunctionDeclarationOrExpression(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write(node.asteriskToken ? "function* " : "function "); emitIdentifierName(node.name); emitSignatureAndBody(node, emitSignatureHead); } function emitSignatureAndBody(node, emitSignatureHead) { var body = node.body; if (body) { if (ts.isBlock(body)) { var indentedFlag = ts.getEmitFlags(node) & 32768 /* Indented */; if (indentedFlag) { increaseIndent(); } if (ts.getEmitFlags(node) & 262144 /* ReuseTempVariableScope */) { emitSignatureHead(node); emitBlockFunctionBody(body); } else { var savedTempFlags = tempFlags; tempFlags = 0; emitSignatureHead(node); emitBlockFunctionBody(body); tempFlags = savedTempFlags; } if (indentedFlag) { decreaseIndent(); } } else { emitSignatureHead(node); write(" "); emitExpression(body); } } else { emitSignatureHead(node); write(";"); } } function emitSignatureHead(node) { emitTypeParameters(node, node.typeParameters); emitParameters(node, node.parameters); emitWithPrefix(": ", node.type); } function shouldEmitBlockFunctionBodyOnSingleLine(body) { // We must emit a function body as a single-line body in the following case: // * The body has NodeEmitFlags.SingleLine specified. // We must emit a function body as a multi-line body in the following cases: // * The body is explicitly marked as multi-line. // * A non-synthesized body's start and end position are on different lines. // * Any statement in the body starts on a new line. if (ts.getEmitFlags(body) & 1 /* SingleLine */) { return true; } if (body.multiLine) { return false; } if (!ts.nodeIsSynthesized(body) && !ts.rangeIsOnSingleLine(body, currentSourceFile)) { return false; } if (shouldWriteLeadingLineTerminator(body, body.statements, 2 /* PreserveLines */) || shouldWriteClosingLineTerminator(body, body.statements, 2 /* PreserveLines */)) { return false; } var previousStatement; for (var _a = 0, _b = body.statements; _a < _b.length; _a++) { var statement = _b[_a]; if (shouldWriteSeparatingLineTerminator(previousStatement, statement, 2 /* PreserveLines */)) { return false; } previousStatement = statement; } return true; } function emitBlockFunctionBody(body) { write(" {"); increaseIndent(); emitBodyWithDetachedComments(body, body.statements, shouldEmitBlockFunctionBodyOnSingleLine(body) ? emitBlockFunctionBodyOnSingleLine : emitBlockFunctionBodyWorker); decreaseIndent(); writeToken(17 /* CloseBraceToken */, body.statements.end, body); } function emitBlockFunctionBodyOnSingleLine(body) { emitBlockFunctionBodyWorker(body, /*emitBlockFunctionBodyOnSingleLine*/ true); } function emitBlockFunctionBodyWorker(body, emitBlockFunctionBodyOnSingleLine) { // Emit all the prologue directives (like "use strict"). var statementOffset = emitPrologueDirectives(body.statements, /*startWithNewLine*/ true); var helpersEmitted = emitHelpers(body); if (statementOffset === 0 && !helpersEmitted && emitBlockFunctionBodyOnSingleLine) { decreaseIndent(); emitList(body, body.statements, 384 /* SingleLineFunctionBodyStatements */); increaseIndent(); } else { emitList(body, body.statements, 1 /* MultiLineFunctionBodyStatements */, statementOffset); } } function emitClassDeclaration(node) { emitClassDeclarationOrExpression(node); } function emitClassDeclarationOrExpression(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write("class"); emitNodeWithPrefix(" ", node.name, emitIdentifierName); var indentedFlag = ts.getEmitFlags(node) & 32768 /* Indented */; if (indentedFlag) { increaseIndent(); } emitTypeParameters(node, node.typeParameters); emitList(node, node.heritageClauses, 256 /* ClassHeritageClauses */); var savedTempFlags = tempFlags; tempFlags = 0; write(" {"); emitList(node, node.members, 65 /* ClassMembers */); write("}"); if (indentedFlag) { decreaseIndent(); } tempFlags = savedTempFlags; } function emitInterfaceDeclaration(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write("interface "); emit(node.name); emitTypeParameters(node, node.typeParameters); emitList(node, node.heritageClauses, 256 /* HeritageClauses */); write(" {"); emitList(node, node.members, 65 /* InterfaceMembers */); write("}"); } function emitTypeAliasDeclaration(node) { emitDecorators(node, node.decorators); emitModifiers(node, node.modifiers); write("type "); emit(node.name); emitTypeParameters(node, node.typeParameters); write(" = "); emit(node.type); write(";"); } function emitEnumDeclaration(node) { emitModifiers(node, node.modifiers); write("enum "); emit(node.name); var savedTempFlags = tempFlags; tempFlags = 0; write(" {"); emitList(node, node.members, 81 /* EnumMembers */); write("}"); tempFlags = savedTempFlags; } function emitModuleDeclaration(node) { emitModifiers(node, node.modifiers); write(node.flags & 16 /* Namespace */ ? "namespace " : "module "); emit(node.name); var body = node.body; while (body.kind === 230 /* ModuleDeclaration */) { write("."); emit(body.name); body = body.body; } write(" "); emit(body); } function emitModuleBlock(node) { if (isEmptyBlock(node)) { write("{ }"); } else { var savedTempFlags = tempFlags; tempFlags = 0; write("{"); increaseIndent(); emitBlockStatements(node); write("}"); tempFlags = savedTempFlags; } } function emitCaseBlock(node) { writeToken(16 /* OpenBraceToken */, node.pos); emitList(node, node.clauses, 65 /* CaseBlockClauses */); writeToken(17 /* CloseBraceToken */, node.clauses.end); } function emitImportEqualsDeclaration(node) { emitModifiers(node, node.modifiers); write("import "); emit(node.name); write(" = "); emitModuleReference(node.moduleReference); write(";"); } function emitModuleReference(node) { if (node.kind === 70 /* Identifier */) { emitExpression(node); } else { emit(node); } } function emitImportDeclaration(node) { emitModifiers(node, node.modifiers); write("import "); if (node.importClause) { emit(node.importClause); write(" from "); } emitExpression(node.moduleSpecifier); write(";"); } function emitImportClause(node) { emit(node.name); if (node.name && node.namedBindings) { write(", "); } emit(node.namedBindings); } function emitNamespaceImport(node) { write("* as "); emit(node.name); } function emitNamedImports(node) { emitNamedImportsOrExports(node); } function emitImportSpecifier(node) { emitImportOrExportSpecifier(node); } function emitExportAssignment(node) { write(node.isExportEquals ? "export = " : "export default "); emitExpression(node.expression); write(";"); } function emitExportDeclaration(node) { write("export "); if (node.exportClause) { emit(node.exportClause); } else { write("*"); } if (node.moduleSpecifier) { write(" from "); emitExpression(node.moduleSpecifier); } write(";"); } function emitNamedExports(node) { emitNamedImportsOrExports(node); } function emitExportSpecifier(node) { emitImportOrExportSpecifier(node); } function emitNamedImportsOrExports(node) { write("{"); emitList(node, node.elements, 432 /* NamedImportsOrExportsElements */); write("}"); } function emitImportOrExportSpecifier(node) { if (node.propertyName) { emit(node.propertyName); write(" as "); } emit(node.name); } // // Module references // function emitExternalModuleReference(node) { write("require("); emitExpression(node.expression); write(")"); } // // JSX // function emitJsxElement(node) { emit(node.openingElement); emitList(node, node.children, 131072 /* JsxElementChildren */); emit(node.closingElement); } function emitJsxSelfClosingElement(node) { write("<"); emitJsxTagName(node.tagName); write(" "); emitList(node, node.attributes, 131328 /* JsxElementAttributes */); write("/>"); } function emitJsxOpeningElement(node) { write("<"); emitJsxTagName(node.tagName); writeIfAny(node.attributes, " "); emitList(node, node.attributes, 131328 /* JsxElementAttributes */); write(">"); } function emitJsxText(node) { writer.writeLiteral(getTextOfNode(node, /*includeTrivia*/ true)); } function emitJsxClosingElement(node) { write(""); } function emitJsxAttribute(node) { emit(node.name); emitWithPrefix("=", node.initializer); } function emitJsxSpreadAttribute(node) { write("{..."); emitExpression(node.expression); write("}"); } function emitJsxExpression(node) { if (node.expression) { write("{"); emitExpression(node.expression); write("}"); } } function emitJsxTagName(node) { if (node.kind === 70 /* Identifier */) { emitExpression(node); } else { emit(node); } } // // Clauses // function emitCaseClause(node) { write("case "); emitExpression(node.expression); write(":"); emitCaseOrDefaultClauseStatements(node, node.statements); } function emitDefaultClause(node) { write("default:"); emitCaseOrDefaultClauseStatements(node, node.statements); } function emitCaseOrDefaultClauseStatements(parentNode, statements) { var emitAsSingleStatement = statements.length === 1 && ( // treat synthesized nodes as located on the same line for emit purposes ts.nodeIsSynthesized(parentNode) || ts.nodeIsSynthesized(statements[0]) || ts.rangeStartPositionsAreOnSameLine(parentNode, statements[0], currentSourceFile)); if (emitAsSingleStatement) { write(" "); emit(statements[0]); } else { emitList(parentNode, statements, 81985 /* CaseOrDefaultClauseStatements */); } } function emitHeritageClause(node) { write(" "); writeTokenText(node.token); write(" "); emitList(node, node.types, 272 /* HeritageClauseTypes */); } function emitCatchClause(node) { writeLine(); var openParenPos = writeToken(73 /* CatchKeyword */, node.pos); write(" "); writeToken(18 /* OpenParenToken */, openParenPos); emit(node.variableDeclaration); writeToken(19 /* CloseParenToken */, node.variableDeclaration ? node.variableDeclaration.end : openParenPos); write(" "); emit(node.block); } // // Property assignments // function emitPropertyAssignment(node) { emit(node.name); write(": "); // This is to ensure that we emit comment in the following case: // For example: // obj = { // id: /*comment1*/ ()=>void // } // "comment1" is not considered to be leading comment for node.initializer // but rather a trailing comment on the previous node. var initializer = node.initializer; if ((ts.getEmitFlags(initializer) & 512 /* NoLeadingComments */) === 0) { var commentRange = ts.getCommentRange(initializer); emitTrailingCommentsOfPosition(commentRange.pos); } emitExpression(initializer); } function emitShorthandPropertyAssignment(node) { emit(node.name); if (node.objectAssignmentInitializer) { write(" = "); emitExpression(node.objectAssignmentInitializer); } } function emitSpreadAssignment(node) { if (node.expression) { write("..."); emitExpression(node.expression); } } // // Enum // function emitEnumMember(node) { emit(node.name); emitExpressionWithPrefix(" = ", node.initializer); } // // Top-level nodes // function emitSourceFile(node) { writeLine(); emitShebang(); emitBodyWithDetachedComments(node, node.statements, emitSourceFileWorker); } function emitSourceFileWorker(node) { var statements = node.statements; var statementOffset = emitPrologueDirectives(statements); var savedTempFlags = tempFlags; tempFlags = 0; emitHelpers(node); emitList(node, statements, 1 /* MultiLine */, statementOffset); tempFlags = savedTempFlags; } // Transformation nodes function emitPartiallyEmittedExpression(node) { emitExpression(node.expression); } /** * Emits any prologue directives at the start of a Statement list, returning the * number of prologue directives written to the output. */ function emitPrologueDirectives(statements, startWithNewLine) { for (var i = 0; i < statements.length; i++) { if (ts.isPrologueDirective(statements[i])) { if (startWithNewLine || i > 0) { writeLine(); } emit(statements[i]); } else { // return index of the first non prologue directive return i; } } return statements.length; } function emitHelpers(node, isBundle) { var sourceFile = ts.isSourceFile(node) ? node : currentSourceFile; var shouldSkip = compilerOptions.noEmitHelpers || (sourceFile && ts.getExternalHelpersModuleName(sourceFile) !== undefined); var shouldBundle = ts.isSourceFile(node) && !isOwnFileEmit; var helpersEmitted = false; var helpers = ts.getEmitHelpers(node); if (helpers) { for (var _a = 0, _b = ts.stableSort(helpers, ts.compareEmitHelpers); _a < _b.length; _a++) { var helper = _b[_a]; if (!helper.scoped) { // Skip the helper if it can be skipped and the noEmitHelpers compiler // option is set, or if it can be imported and the importHelpers compiler // option is set. if (shouldSkip) continue; // Skip the helper if it can be bundled but hasn't already been emitted and we // are emitting a bundled module. if (shouldBundle) { if (bundledHelpers[helper.name]) { continue; } bundledHelpers[helper.name] = true; } } else if (isBundle) { // Skip the helper if it is scoped and we are emitting bundled helpers continue; } writeLines(helper.text); helpersEmitted = true; } } if (helpersEmitted) { writeLine(); } return helpersEmitted; } function writeLines(text) { var lines = text.split(/\r\n?|\n/g); var indentation = guessIndentation(lines); for (var i = 0; i < lines.length; i++) { var line = indentation ? lines[i].slice(indentation) : lines[i]; if (line.length) { if (i > 0) { writeLine(); } write(line); } } } function guessIndentation(lines) { var indentation; for (var _a = 0, lines_1 = lines; _a < lines_1.length; _a++) { var line = lines_1[_a]; for (var i = 0; i < line.length && (indentation === undefined || i < indentation); i++) { if (!ts.isWhiteSpace(line.charCodeAt(i))) { if (indentation === undefined || i < indentation) { indentation = i; break; } } } } return indentation; } // // Helpers // function emitShebang() { var shebang = ts.getShebang(currentText); if (shebang) { write(shebang); writeLine(); } } function emitModifiers(node, modifiers) { if (modifiers && modifiers.length) { emitList(node, modifiers, 256 /* Modifiers */); write(" "); } } function emitWithPrefix(prefix, node) { emitNodeWithPrefix(prefix, node, emit); } function emitExpressionWithPrefix(prefix, node) { emitNodeWithPrefix(prefix, node, emitExpression); } function emitNodeWithPrefix(prefix, node, emit) { if (node) { write(prefix); emit(node); } } function emitWithSuffix(node, suffix) { if (node) { emit(node); write(suffix); } } function emitEmbeddedStatement(node) { if (ts.isBlock(node)) { write(" "); emit(node); } else { writeLine(); increaseIndent(); emit(node); decreaseIndent(); } } function emitDecorators(parentNode, decorators) { emitList(parentNode, decorators, 24577 /* Decorators */); } function emitTypeArguments(parentNode, typeArguments) { emitList(parentNode, typeArguments, 26960 /* TypeArguments */); } function emitTypeParameters(parentNode, typeParameters) { emitList(parentNode, typeParameters, 26960 /* TypeParameters */); } function emitParameters(parentNode, parameters) { emitList(parentNode, parameters, 1360 /* Parameters */); } function emitParametersForArrow(parentNode, parameters) { if (parameters && parameters.length === 1 && parameters[0].type === undefined && parameters[0].pos === parentNode.pos) { emit(parameters[0]); } else { emitParameters(parentNode, parameters); } } function emitParametersForIndexSignature(parentNode, parameters) { emitList(parentNode, parameters, 4432 /* IndexSignatureParameters */); } function emitList(parentNode, children, format, start, count) { emitNodeList(emit, parentNode, children, format, start, count); } function emitExpressionList(parentNode, children, format, start, count) { emitNodeList(emitExpression, parentNode, children, format, start, count); } function emitNodeList(emit, parentNode, children, format, start, count) { if (start === void 0) { start = 0; } if (count === void 0) { count = children ? children.length - start : 0; } var isUndefined = children === undefined; if (isUndefined && format & 8192 /* OptionalIfUndefined */) { return; } var isEmpty = isUndefined || children.length === 0 || start >= children.length || count === 0; if (isEmpty && format & 16384 /* OptionalIfEmpty */) { return; } if (format & 7680 /* BracketsMask */) { write(getOpeningBracket(format)); } if (isEmpty) { // Write a line terminator if the parent node was multi-line if (format & 1 /* MultiLine */) { writeLine(); } else if (format & 128 /* SpaceBetweenBraces */) { write(" "); } } else { // Write the opening line terminator or leading whitespace. var mayEmitInterveningComments = (format & 131072 /* NoInterveningComments */) === 0; var shouldEmitInterveningComments = mayEmitInterveningComments; if (shouldWriteLeadingLineTerminator(parentNode, children, format)) { writeLine(); shouldEmitInterveningComments = false; } else if (format & 128 /* SpaceBetweenBraces */) { write(" "); } // Increase the indent, if requested. if (format & 64 /* Indented */) { increaseIndent(); } // Emit each child. var previousSibling = void 0; var shouldDecreaseIndentAfterEmit = void 0; var delimiter = getDelimiter(format); for (var i = 0; i < count; i++) { var child = children[start + i]; // Write the delimiter if this is not the first node. if (previousSibling) { write(delimiter); // Write either a line terminator or whitespace to separate the elements. if (shouldWriteSeparatingLineTerminator(previousSibling, child, format)) { // If a synthesized node in a single-line list starts on a new // line, we should increase the indent. if ((format & (3 /* LinesMask */ | 64 /* Indented */)) === 0 /* SingleLine */) { increaseIndent(); shouldDecreaseIndentAfterEmit = true; } writeLine(); shouldEmitInterveningComments = false; } else if (previousSibling && format & 256 /* SpaceBetweenSiblings */) { write(" "); } } if (shouldEmitInterveningComments) { var commentRange = ts.getCommentRange(child); emitTrailingCommentsOfPosition(commentRange.pos); } else { shouldEmitInterveningComments = mayEmitInterveningComments; } // Emit this child. emit(child); if (shouldDecreaseIndentAfterEmit) { decreaseIndent(); shouldDecreaseIndentAfterEmit = false; } previousSibling = child; } // Write a trailing comma, if requested. var hasTrailingComma = (format & 32 /* AllowTrailingComma */) && children.hasTrailingComma; if (format & 16 /* CommaDelimited */ && hasTrailingComma) { write(","); } // Decrease the indent, if requested. if (format & 64 /* Indented */) { decreaseIndent(); } // Write the closing line terminator or closing whitespace. if (shouldWriteClosingLineTerminator(parentNode, children, format)) { writeLine(); } else if (format & 128 /* SpaceBetweenBraces */) { write(" "); } } if (format & 7680 /* BracketsMask */) { write(getClosingBracket(format)); } } function writeIfAny(nodes, text) { if (nodes && nodes.length > 0) { write(text); } } function writeIfPresent(node, text) { if (node !== undefined) { write(text); } } function writeToken(token, pos, contextNode) { return emitTokenWithSourceMap(contextNode, token, pos, writeTokenText); } function writeTokenText(token, pos) { var tokenString = ts.tokenToString(token); write(tokenString); return pos < 0 ? pos : pos + tokenString.length; } function increaseIndentIf(value, valueToWriteWhenNotIndenting) { if (value) { increaseIndent(); writeLine(); } else if (valueToWriteWhenNotIndenting) { write(valueToWriteWhenNotIndenting); } } // Helper function to decrease the indent if we previously indented. Allows multiple // previous indent values to be considered at a time. This also allows caller to just // call this once, passing in all their appropriate indent values, instead of needing // to call this helper function multiple times. function decreaseIndentIf(value1, value2) { if (value1) { decreaseIndent(); } if (value2) { decreaseIndent(); } } function shouldWriteLeadingLineTerminator(parentNode, children, format) { if (format & 1 /* MultiLine */) { return true; } if (format & 2 /* PreserveLines */) { if (format & 32768 /* PreferNewLine */) { return true; } var firstChild = children[0]; if (firstChild === undefined) { return !ts.rangeIsOnSingleLine(parentNode, currentSourceFile); } else if (ts.positionIsSynthesized(parentNode.pos) || ts.nodeIsSynthesized(firstChild)) { return synthesizedNodeStartsOnNewLine(firstChild, format); } else { return !ts.rangeStartPositionsAreOnSameLine(parentNode, firstChild, currentSourceFile); } } else { return false; } } function shouldWriteSeparatingLineTerminator(previousNode, nextNode, format) { if (format & 1 /* MultiLine */) { return true; } else if (format & 2 /* PreserveLines */) { if (previousNode === undefined || nextNode === undefined) { return false; } else if (ts.nodeIsSynthesized(previousNode) || ts.nodeIsSynthesized(nextNode)) { return synthesizedNodeStartsOnNewLine(previousNode, format) || synthesizedNodeStartsOnNewLine(nextNode, format); } else { return !ts.rangeEndIsOnSameLineAsRangeStart(previousNode, nextNode, currentSourceFile); } } else { return nextNode.startsOnNewLine; } } function shouldWriteClosingLineTerminator(parentNode, children, format) { if (format & 1 /* MultiLine */) { return (format & 65536 /* NoTrailingNewLine */) === 0; } else if (format & 2 /* PreserveLines */) { if (format & 32768 /* PreferNewLine */) { return true; } var lastChild = ts.lastOrUndefined(children); if (lastChild === undefined) { return !ts.rangeIsOnSingleLine(parentNode, currentSourceFile); } else if (ts.positionIsSynthesized(parentNode.pos) || ts.nodeIsSynthesized(lastChild)) { return synthesizedNodeStartsOnNewLine(lastChild, format); } else { return !ts.rangeEndPositionsAreOnSameLine(parentNode, lastChild, currentSourceFile); } } else { return false; } } function synthesizedNodeStartsOnNewLine(node, format) { if (ts.nodeIsSynthesized(node)) { var startsOnNewLine = node.startsOnNewLine; if (startsOnNewLine === undefined) { return (format & 32768 /* PreferNewLine */) !== 0; } return startsOnNewLine; } return (format & 32768 /* PreferNewLine */) !== 0; } function needsIndentation(parent, node1, node2) { parent = skipSynthesizedParentheses(parent); node1 = skipSynthesizedParentheses(node1); node2 = skipSynthesizedParentheses(node2); // Always use a newline for synthesized code if the synthesizer desires it. if (node2.startsOnNewLine) { return true; } return !ts.nodeIsSynthesized(parent) && !ts.nodeIsSynthesized(node1) && !ts.nodeIsSynthesized(node2) && !ts.rangeEndIsOnSameLineAsRangeStart(node1, node2, currentSourceFile); } function skipSynthesizedParentheses(node) { while (node.kind === 183 /* ParenthesizedExpression */ && ts.nodeIsSynthesized(node)) { node = node.expression; } return node; } function getTextOfNode(node, includeTrivia) { if (ts.isGeneratedIdentifier(node)) { return getGeneratedIdentifier(node); } else if (ts.isIdentifier(node) && (ts.nodeIsSynthesized(node) || !node.parent)) { return ts.unescapeIdentifier(node.text); } else if (node.kind === 9 /* StringLiteral */ && node.textSourceNode) { return getTextOfNode(node.textSourceNode, includeTrivia); } else if (ts.isLiteralExpression(node) && (ts.nodeIsSynthesized(node) || !node.parent)) { return node.text; } return ts.getSourceTextOfNodeFromSourceFile(currentSourceFile, node, includeTrivia); } function getLiteralTextOfNode(node) { if (node.kind === 9 /* StringLiteral */ && node.textSourceNode) { var textSourceNode = node.textSourceNode; if (ts.isIdentifier(textSourceNode)) { return "\"" + ts.escapeNonAsciiCharacters(ts.escapeString(getTextOfNode(textSourceNode))) + "\""; } else { return getLiteralTextOfNode(textSourceNode); } } return ts.getLiteralText(node, currentSourceFile, languageVersion); } function isSingleLineEmptyBlock(block) { return !block.multiLine && isEmptyBlock(block); } function isEmptyBlock(block) { return block.statements.length === 0 && ts.rangeEndIsOnSameLineAsRangeStart(block, block, currentSourceFile); } function isUniqueName(name) { return !resolver.hasGlobalName(name) && !ts.hasProperty(currentFileIdentifiers, name) && !ts.hasProperty(generatedNameSet, name); } function isUniqueLocalName(name, container) { for (var node = container; ts.isNodeDescendantOf(node, container); node = node.nextContainer) { if (node.locals && ts.hasProperty(node.locals, name)) { // We conservatively include alias symbols to cover cases where they're emitted as locals if (node.locals[name].flags & (107455 /* Value */ | 1048576 /* ExportValue */ | 8388608 /* Alias */)) { return false; } } } return true; } /** * Return the next available name in the pattern _a ... _z, _0, _1, ... * TempFlags._i or TempFlags._n may be used to express a preference for that dedicated name. * Note that names generated by makeTempVariableName and makeUniqueName will never conflict. */ function makeTempVariableName(flags) { if (flags && !(tempFlags & flags)) { var name_40 = flags === 268435456 /* _i */ ? "_i" : "_n"; if (isUniqueName(name_40)) { tempFlags |= flags; return name_40; } } while (true) { var count = tempFlags & 268435455 /* CountMask */; tempFlags++; // Skip over 'i' and 'n' if (count !== 8 && count !== 13) { var name_41 = count < 26 ? "_" + String.fromCharCode(97 /* a */ + count) : "_" + (count - 26); if (isUniqueName(name_41)) { return name_41; } } } } // Generate a name that is unique within the current file and doesn't conflict with any names // in global scope. The name is formed by adding an '_n' suffix to the specified base name, // where n is a positive integer. Note that names generated by makeTempVariableName and // makeUniqueName are guaranteed to never conflict. function makeUniqueName(baseName) { // Find the first unique 'name_n', where n is a positive number if (baseName.charCodeAt(baseName.length - 1) !== 95 /* _ */) { baseName += "_"; } var i = 1; while (true) { var generatedName = baseName + i; if (isUniqueName(generatedName)) { return generatedNameSet[generatedName] = generatedName; } i++; } } function generateNameForModuleOrEnum(node) { var name = getTextOfNode(node.name); // Use module/enum name itself if it is unique, otherwise make a unique variation return isUniqueLocalName(name, node) ? name : makeUniqueName(name); } function generateNameForImportOrExportDeclaration(node) { var expr = ts.getExternalModuleName(node); var baseName = expr.kind === 9 /* StringLiteral */ ? ts.escapeIdentifier(ts.makeIdentifierFromModuleName(expr.text)) : "module"; return makeUniqueName(baseName); } function generateNameForExportDefault() { return makeUniqueName("default"); } function generateNameForClassExpression() { return makeUniqueName("class"); } /** * Generates a unique name from a node. * * @param node A node. */ function generateNameForNode(node) { switch (node.kind) { case 70 /* Identifier */: return makeUniqueName(getTextOfNode(node)); case 230 /* ModuleDeclaration */: case 229 /* EnumDeclaration */: return generateNameForModuleOrEnum(node); case 235 /* ImportDeclaration */: case 241 /* ExportDeclaration */: return generateNameForImportOrExportDeclaration(node); case 225 /* FunctionDeclaration */: case 226 /* ClassDeclaration */: case 240 /* ExportAssignment */: return generateNameForExportDefault(); case 197 /* ClassExpression */: return generateNameForClassExpression(); default: return makeTempVariableName(0 /* Auto */); } } /** * Generates a unique identifier for a node. * * @param name A generated name. */ function generateName(name) { switch (name.autoGenerateKind) { case 1 /* Auto */: return makeTempVariableName(0 /* Auto */); case 2 /* Loop */: return makeTempVariableName(268435456 /* _i */); case 3 /* Unique */: return makeUniqueName(name.text); } ts.Debug.fail("Unsupported GeneratedIdentifierKind."); } /** * Gets the node from which a name should be generated. * * @param name A generated name wrapper. */ function getNodeForGeneratedName(name) { var autoGenerateId = name.autoGenerateId; var node = name; var original = node.original; while (original) { node = original; // if "node" is a different generated name (having a different // "autoGenerateId"), use it and stop traversing. if (ts.isIdentifier(node) && node.autoGenerateKind === 4 /* Node */ && node.autoGenerateId !== autoGenerateId) { break; } original = node.original; } // otherwise, return the original node for the source; return node; } /** * Gets the generated identifier text from a generated identifier. * * @param name The generated identifier. */ function getGeneratedIdentifier(name) { if (name.autoGenerateKind === 4 /* Node */) { // Generated names generate unique names based on their original node // and are cached based on that node's id var node = getNodeForGeneratedName(name); var nodeId = ts.getNodeId(node); return nodeIdToGeneratedName[nodeId] || (nodeIdToGeneratedName[nodeId] = ts.unescapeIdentifier(generateNameForNode(node))); } else { // Auto, Loop, and Unique names are cached based on their unique // autoGenerateId. var autoGenerateId = name.autoGenerateId; return autoGeneratedIdToGeneratedName[autoGenerateId] || (autoGeneratedIdToGeneratedName[autoGenerateId] = ts.unescapeIdentifier(generateName(name))); } } function createDelimiterMap() { var delimiters = []; delimiters[0 /* None */] = ""; delimiters[16 /* CommaDelimited */] = ","; delimiters[4 /* BarDelimited */] = " |"; delimiters[8 /* AmpersandDelimited */] = " &"; return delimiters; } function getDelimiter(format) { return delimiters[format & 28 /* DelimitersMask */]; } function createBracketsMap() { var brackets = []; brackets[512 /* Braces */] = ["{", "}"]; brackets[1024 /* Parenthesis */] = ["(", ")"]; brackets[2048 /* AngleBrackets */] = ["<", ">"]; brackets[4096 /* SquareBrackets */] = ["[", "]"]; return brackets; } function getOpeningBracket(format) { return brackets[format & 7680 /* BracketsMask */][0]; } function getClosingBracket(format) { return brackets[format & 7680 /* BracketsMask */][1]; } } ts.emitFiles = emitFiles; var ListFormat; (function (ListFormat) { ListFormat[ListFormat["None"] = 0] = "None"; // Line separators ListFormat[ListFormat["SingleLine"] = 0] = "SingleLine"; ListFormat[ListFormat["MultiLine"] = 1] = "MultiLine"; ListFormat[ListFormat["PreserveLines"] = 2] = "PreserveLines"; ListFormat[ListFormat["LinesMask"] = 3] = "LinesMask"; // Delimiters ListFormat[ListFormat["NotDelimited"] = 0] = "NotDelimited"; ListFormat[ListFormat["BarDelimited"] = 4] = "BarDelimited"; ListFormat[ListFormat["AmpersandDelimited"] = 8] = "AmpersandDelimited"; ListFormat[ListFormat["CommaDelimited"] = 16] = "CommaDelimited"; ListFormat[ListFormat["DelimitersMask"] = 28] = "DelimitersMask"; ListFormat[ListFormat["AllowTrailingComma"] = 32] = "AllowTrailingComma"; // Whitespace ListFormat[ListFormat["Indented"] = 64] = "Indented"; ListFormat[ListFormat["SpaceBetweenBraces"] = 128] = "SpaceBetweenBraces"; ListFormat[ListFormat["SpaceBetweenSiblings"] = 256] = "SpaceBetweenSiblings"; // Brackets/Braces ListFormat[ListFormat["Braces"] = 512] = "Braces"; ListFormat[ListFormat["Parenthesis"] = 1024] = "Parenthesis"; ListFormat[ListFormat["AngleBrackets"] = 2048] = "AngleBrackets"; ListFormat[ListFormat["SquareBrackets"] = 4096] = "SquareBrackets"; ListFormat[ListFormat["BracketsMask"] = 7680] = "BracketsMask"; ListFormat[ListFormat["OptionalIfUndefined"] = 8192] = "OptionalIfUndefined"; ListFormat[ListFormat["OptionalIfEmpty"] = 16384] = "OptionalIfEmpty"; ListFormat[ListFormat["Optional"] = 24576] = "Optional"; // Other ListFormat[ListFormat["PreferNewLine"] = 32768] = "PreferNewLine"; ListFormat[ListFormat["NoTrailingNewLine"] = 65536] = "NoTrailingNewLine"; ListFormat[ListFormat["NoInterveningComments"] = 131072] = "NoInterveningComments"; // Precomputed Formats ListFormat[ListFormat["Modifiers"] = 256] = "Modifiers"; ListFormat[ListFormat["HeritageClauses"] = 256] = "HeritageClauses"; ListFormat[ListFormat["TypeLiteralMembers"] = 65] = "TypeLiteralMembers"; ListFormat[ListFormat["TupleTypeElements"] = 336] = "TupleTypeElements"; ListFormat[ListFormat["UnionTypeConstituents"] = 260] = "UnionTypeConstituents"; ListFormat[ListFormat["IntersectionTypeConstituents"] = 264] = "IntersectionTypeConstituents"; ListFormat[ListFormat["ObjectBindingPatternElements"] = 432] = "ObjectBindingPatternElements"; ListFormat[ListFormat["ArrayBindingPatternElements"] = 304] = "ArrayBindingPatternElements"; ListFormat[ListFormat["ObjectLiteralExpressionProperties"] = 978] = "ObjectLiteralExpressionProperties"; ListFormat[ListFormat["ArrayLiteralExpressionElements"] = 4466] = "ArrayLiteralExpressionElements"; ListFormat[ListFormat["CallExpressionArguments"] = 1296] = "CallExpressionArguments"; ListFormat[ListFormat["NewExpressionArguments"] = 9488] = "NewExpressionArguments"; ListFormat[ListFormat["TemplateExpressionSpans"] = 131072] = "TemplateExpressionSpans"; ListFormat[ListFormat["SingleLineBlockStatements"] = 384] = "SingleLineBlockStatements"; ListFormat[ListFormat["MultiLineBlockStatements"] = 65] = "MultiLineBlockStatements"; ListFormat[ListFormat["VariableDeclarationList"] = 272] = "VariableDeclarationList"; ListFormat[ListFormat["SingleLineFunctionBodyStatements"] = 384] = "SingleLineFunctionBodyStatements"; ListFormat[ListFormat["MultiLineFunctionBodyStatements"] = 1] = "MultiLineFunctionBodyStatements"; ListFormat[ListFormat["ClassHeritageClauses"] = 256] = "ClassHeritageClauses"; ListFormat[ListFormat["ClassMembers"] = 65] = "ClassMembers"; ListFormat[ListFormat["InterfaceMembers"] = 65] = "InterfaceMembers"; ListFormat[ListFormat["EnumMembers"] = 81] = "EnumMembers"; ListFormat[ListFormat["CaseBlockClauses"] = 65] = "CaseBlockClauses"; ListFormat[ListFormat["NamedImportsOrExportsElements"] = 432] = "NamedImportsOrExportsElements"; ListFormat[ListFormat["JsxElementChildren"] = 131072] = "JsxElementChildren"; ListFormat[ListFormat["JsxElementAttributes"] = 131328] = "JsxElementAttributes"; ListFormat[ListFormat["CaseOrDefaultClauseStatements"] = 81985] = "CaseOrDefaultClauseStatements"; ListFormat[ListFormat["HeritageClauseTypes"] = 272] = "HeritageClauseTypes"; ListFormat[ListFormat["SourceFileStatements"] = 65537] = "SourceFileStatements"; ListFormat[ListFormat["Decorators"] = 24577] = "Decorators"; ListFormat[ListFormat["TypeArguments"] = 26960] = "TypeArguments"; ListFormat[ListFormat["TypeParameters"] = 26960] = "TypeParameters"; ListFormat[ListFormat["Parameters"] = 1360] = "Parameters"; ListFormat[ListFormat["IndexSignatureParameters"] = 4432] = "IndexSignatureParameters"; })(ListFormat || (ListFormat = {})); })(ts || (ts = {})); /// /// /// var ts; (function (ts) { var emptyArray = []; function findConfigFile(searchPath, fileExists, configName) { if (configName === void 0) { configName = "tsconfig.json"; } while (true) { var fileName = ts.combinePaths(searchPath, configName); if (fileExists(fileName)) { return fileName; } var parentPath = ts.getDirectoryPath(searchPath); if (parentPath === searchPath) { break; } searchPath = parentPath; } return undefined; } ts.findConfigFile = findConfigFile; function resolveTripleslashReference(moduleName, containingFile) { var basePath = ts.getDirectoryPath(containingFile); var referencedFileName = ts.isRootedDiskPath(moduleName) ? moduleName : ts.combinePaths(basePath, moduleName); return ts.normalizePath(referencedFileName); } ts.resolveTripleslashReference = resolveTripleslashReference; /* @internal */ function computeCommonSourceDirectoryOfFilenames(fileNames, currentDirectory, getCanonicalFileName) { var commonPathComponents; var failed = ts.forEach(fileNames, function (sourceFile) { // Each file contributes into common source file path var sourcePathComponents = ts.getNormalizedPathComponents(sourceFile, currentDirectory); sourcePathComponents.pop(); // The base file name is not part of the common directory path if (!commonPathComponents) { // first file commonPathComponents = sourcePathComponents; return; } for (var i = 0, n = Math.min(commonPathComponents.length, sourcePathComponents.length); i < n; i++) { if (getCanonicalFileName(commonPathComponents[i]) !== getCanonicalFileName(sourcePathComponents[i])) { if (i === 0) { // Failed to find any common path component return true; } // New common path found that is 0 -> i-1 commonPathComponents.length = i; break; } } // If the sourcePathComponents was shorter than the commonPathComponents, truncate to the sourcePathComponents if (sourcePathComponents.length < commonPathComponents.length) { commonPathComponents.length = sourcePathComponents.length; } }); // A common path can not be found when paths span multiple drives on windows, for example if (failed) { return ""; } if (!commonPathComponents) { return currentDirectory; } return ts.getNormalizedPathFromPathComponents(commonPathComponents); } ts.computeCommonSourceDirectoryOfFilenames = computeCommonSourceDirectoryOfFilenames; function createCompilerHost(options, setParentNodes) { var existingDirectories = ts.createMap(); function getCanonicalFileName(fileName) { // if underlying system can distinguish between two files whose names differs only in cases then file name already in canonical form. // otherwise use toLowerCase as a canonical form. return ts.sys.useCaseSensitiveFileNames ? fileName : fileName.toLowerCase(); } // returned by CScript sys environment var unsupportedFileEncodingErrorCode = -2147024809; function getSourceFile(fileName, languageVersion, onError) { var text; try { ts.performance.mark("beforeIORead"); text = ts.sys.readFile(fileName, options.charset); ts.performance.mark("afterIORead"); ts.performance.measure("I/O Read", "beforeIORead", "afterIORead"); } catch (e) { if (onError) { onError(e.number === unsupportedFileEncodingErrorCode ? ts.createCompilerDiagnostic(ts.Diagnostics.Unsupported_file_encoding).messageText : e.message); } text = ""; } return text !== undefined ? ts.createSourceFile(fileName, text, languageVersion, setParentNodes) : undefined; } function directoryExists(directoryPath) { if (directoryPath in existingDirectories) { return true; } if (ts.sys.directoryExists(directoryPath)) { existingDirectories[directoryPath] = true; return true; } return false; } function ensureDirectoriesExist(directoryPath) { if (directoryPath.length > ts.getRootLength(directoryPath) && !directoryExists(directoryPath)) { var parentDirectory = ts.getDirectoryPath(directoryPath); ensureDirectoriesExist(parentDirectory); ts.sys.createDirectory(directoryPath); } } var outputFingerprints; function writeFileIfUpdated(fileName, data, writeByteOrderMark) { if (!outputFingerprints) { outputFingerprints = ts.createMap(); } var hash = ts.sys.createHash(data); var mtimeBefore = ts.sys.getModifiedTime(fileName); if (mtimeBefore && fileName in outputFingerprints) { var fingerprint = outputFingerprints[fileName]; // If output has not been changed, and the file has no external modification if (fingerprint.byteOrderMark === writeByteOrderMark && fingerprint.hash === hash && fingerprint.mtime.getTime() === mtimeBefore.getTime()) { return; } } ts.sys.writeFile(fileName, data, writeByteOrderMark); var mtimeAfter = ts.sys.getModifiedTime(fileName); outputFingerprints[fileName] = { hash: hash, byteOrderMark: writeByteOrderMark, mtime: mtimeAfter }; } function writeFile(fileName, data, writeByteOrderMark, onError) { try { ts.performance.mark("beforeIOWrite"); ensureDirectoriesExist(ts.getDirectoryPath(ts.normalizePath(fileName))); if (ts.isWatchSet(options) && ts.sys.createHash && ts.sys.getModifiedTime) { writeFileIfUpdated(fileName, data, writeByteOrderMark); } else { ts.sys.writeFile(fileName, data, writeByteOrderMark); } ts.performance.mark("afterIOWrite"); ts.performance.measure("I/O Write", "beforeIOWrite", "afterIOWrite"); } catch (e) { if (onError) { onError(e.message); } } } function getDefaultLibLocation() { return ts.getDirectoryPath(ts.normalizePath(ts.sys.getExecutingFilePath())); } var newLine = ts.getNewLineCharacter(options); var realpath = ts.sys.realpath && (function (path) { return ts.sys.realpath(path); }); return { getSourceFile: getSourceFile, getDefaultLibLocation: getDefaultLibLocation, getDefaultLibFileName: function (options) { return ts.combinePaths(getDefaultLibLocation(), ts.getDefaultLibFileName(options)); }, writeFile: writeFile, getCurrentDirectory: ts.memoize(function () { return ts.sys.getCurrentDirectory(); }), useCaseSensitiveFileNames: function () { return ts.sys.useCaseSensitiveFileNames; }, getCanonicalFileName: getCanonicalFileName, getNewLine: function () { return newLine; }, fileExists: function (fileName) { return ts.sys.fileExists(fileName); }, readFile: function (fileName) { return ts.sys.readFile(fileName); }, trace: function (s) { return ts.sys.write(s + newLine); }, directoryExists: function (directoryName) { return ts.sys.directoryExists(directoryName); }, getEnvironmentVariable: function (name) { return ts.sys.getEnvironmentVariable ? ts.sys.getEnvironmentVariable(name) : ""; }, getDirectories: function (path) { return ts.sys.getDirectories(path); }, realpath: realpath }; } ts.createCompilerHost = createCompilerHost; function getPreEmitDiagnostics(program, sourceFile, cancellationToken) { var diagnostics = program.getOptionsDiagnostics(cancellationToken).concat(program.getSyntacticDiagnostics(sourceFile, cancellationToken), program.getGlobalDiagnostics(cancellationToken), program.getSemanticDiagnostics(sourceFile, cancellationToken)); if (program.getCompilerOptions().declaration) { diagnostics = diagnostics.concat(program.getDeclarationDiagnostics(sourceFile, cancellationToken)); } return ts.sortAndDeduplicateDiagnostics(diagnostics); } ts.getPreEmitDiagnostics = getPreEmitDiagnostics; function formatDiagnostics(diagnostics, host) { var output = ""; for (var _i = 0, diagnostics_1 = diagnostics; _i < diagnostics_1.length; _i++) { var diagnostic = diagnostics_1[_i]; if (diagnostic.file) { var _a = ts.getLineAndCharacterOfPosition(diagnostic.file, diagnostic.start), line = _a.line, character = _a.character; var fileName = diagnostic.file.fileName; var relativeFileName = ts.convertToRelativePath(fileName, host.getCurrentDirectory(), function (fileName) { return host.getCanonicalFileName(fileName); }); output += relativeFileName + "(" + (line + 1) + "," + (character + 1) + "): "; } var category = ts.DiagnosticCategory[diagnostic.category].toLowerCase(); output += category + " TS" + diagnostic.code + ": " + flattenDiagnosticMessageText(diagnostic.messageText, host.getNewLine()) + host.getNewLine(); } return output; } ts.formatDiagnostics = formatDiagnostics; function flattenDiagnosticMessageText(messageText, newLine) { if (typeof messageText === "string") { return messageText; } else { var diagnosticChain = messageText; var result = ""; var indent = 0; while (diagnosticChain) { if (indent) { result += newLine; for (var i = 0; i < indent; i++) { result += " "; } } result += diagnosticChain.messageText; indent++; diagnosticChain = diagnosticChain.next; } return result; } } ts.flattenDiagnosticMessageText = flattenDiagnosticMessageText; function loadWithLocalCache(names, containingFile, loader) { if (names.length === 0) { return []; } var resolutions = []; var cache = ts.createMap(); for (var _i = 0, names_1 = names; _i < names_1.length; _i++) { var name_42 = names_1[_i]; var result = name_42 in cache ? cache[name_42] : cache[name_42] = loader(name_42, containingFile); resolutions.push(result); } return resolutions; } function createProgram(rootNames, options, host, oldProgram) { var program; var files = []; var commonSourceDirectory; var diagnosticsProducingTypeChecker; var noDiagnosticsTypeChecker; var classifiableNames; var resolvedTypeReferenceDirectives = ts.createMap(); var fileProcessingDiagnostics = ts.createDiagnosticCollection(); // The below settings are to track if a .js file should be add to the program if loaded via searching under node_modules. // This works as imported modules are discovered recursively in a depth first manner, specifically: // - For each root file, findSourceFile is called. // - This calls processImportedModules for each module imported in the source file. // - This calls resolveModuleNames, and then calls findSourceFile for each resolved module. // As all these operations happen - and are nested - within the createProgram call, they close over the below variables. // The current resolution depth is tracked by incrementing/decrementing as the depth first search progresses. var maxNodeModuleJsDepth = typeof options.maxNodeModuleJsDepth === "number" ? options.maxNodeModuleJsDepth : 0; var currentNodeModulesDepth = 0; // If a module has some of its imports skipped due to being at the depth limit under node_modules, then track // this, as it may be imported at a shallower depth later, and then it will need its skipped imports processed. var modulesWithElidedImports = ts.createMap(); // Track source files that are source files found by searching under node_modules, as these shouldn't be compiled. var sourceFilesFoundSearchingNodeModules = ts.createMap(); ts.performance.mark("beforeProgram"); host = host || createCompilerHost(options); var skipDefaultLib = options.noLib; var programDiagnostics = ts.createDiagnosticCollection(); var currentDirectory = host.getCurrentDirectory(); var supportedExtensions = ts.getSupportedExtensions(options); // Map storing if there is emit blocking diagnostics for given input var hasEmitBlockingDiagnostics = ts.createFileMap(getCanonicalFileName); var resolveModuleNamesWorker; if (host.resolveModuleNames) { resolveModuleNamesWorker = function (moduleNames, containingFile) { return host.resolveModuleNames(moduleNames, containingFile).map(function (resolved) { // An older host may have omitted extension, in which case we should infer it from the file extension of resolvedFileName. if (!resolved || resolved.extension !== undefined) { return resolved; } var withExtension = ts.clone(resolved); withExtension.extension = ts.extensionFromPath(resolved.resolvedFileName); return withExtension; }); }; } else { var loader_1 = function (moduleName, containingFile) { return ts.resolveModuleName(moduleName, containingFile, options, host).resolvedModule; }; resolveModuleNamesWorker = function (moduleNames, containingFile) { return loadWithLocalCache(moduleNames, containingFile, loader_1); }; } var resolveTypeReferenceDirectiveNamesWorker; if (host.resolveTypeReferenceDirectives) { resolveTypeReferenceDirectiveNamesWorker = function (typeDirectiveNames, containingFile) { return host.resolveTypeReferenceDirectives(typeDirectiveNames, containingFile); }; } else { var loader_2 = function (typesRef, containingFile) { return ts.resolveTypeReferenceDirective(typesRef, containingFile, options, host).resolvedTypeReferenceDirective; }; resolveTypeReferenceDirectiveNamesWorker = function (typeReferenceDirectiveNames, containingFile) { return loadWithLocalCache(typeReferenceDirectiveNames, containingFile, loader_2); }; } var filesByName = ts.createFileMap(); // stores 'filename -> file association' ignoring case // used to track cases when two file names differ only in casing var filesByNameIgnoreCase = host.useCaseSensitiveFileNames() ? ts.createFileMap(function (fileName) { return fileName.toLowerCase(); }) : undefined; if (!tryReuseStructureFromOldProgram()) { ts.forEach(rootNames, function (name) { return processRootFile(name, /*isDefaultLib*/ false); }); // load type declarations specified via 'types' argument or implicitly from types/ and node_modules/@types folders var typeReferences = ts.getAutomaticTypeDirectiveNames(options, host); if (typeReferences.length) { // This containingFilename needs to match with the one used in managed-side var containingDirectory = options.configFilePath ? ts.getDirectoryPath(options.configFilePath) : host.getCurrentDirectory(); var containingFilename = ts.combinePaths(containingDirectory, "__inferred type names__.ts"); var resolutions = resolveTypeReferenceDirectiveNamesWorker(typeReferences, containingFilename); for (var i = 0; i < typeReferences.length; i++) { processTypeReferenceDirective(typeReferences[i], resolutions[i]); } } // Do not process the default library if: // - The '--noLib' flag is used. // - A 'no-default-lib' reference comment is encountered in // processing the root files. if (!skipDefaultLib) { // If '--lib' is not specified, include default library file according to '--target' // otherwise, using options specified in '--lib' instead of '--target' default library file if (!options.lib) { processRootFile(host.getDefaultLibFileName(options), /*isDefaultLib*/ true); } else { var libDirectory_1 = host.getDefaultLibLocation ? host.getDefaultLibLocation() : ts.getDirectoryPath(host.getDefaultLibFileName(options)); ts.forEach(options.lib, function (libFileName) { processRootFile(ts.combinePaths(libDirectory_1, libFileName), /*isDefaultLib*/ true); }); } } } // unconditionally set oldProgram to undefined to prevent it from being captured in closure oldProgram = undefined; program = { getRootFileNames: function () { return rootNames; }, getSourceFile: getSourceFile, getSourceFileByPath: getSourceFileByPath, getSourceFiles: function () { return files; }, getCompilerOptions: function () { return options; }, getSyntacticDiagnostics: getSyntacticDiagnostics, getOptionsDiagnostics: getOptionsDiagnostics, getGlobalDiagnostics: getGlobalDiagnostics, getSemanticDiagnostics: getSemanticDiagnostics, getDeclarationDiagnostics: getDeclarationDiagnostics, getTypeChecker: getTypeChecker, getClassifiableNames: getClassifiableNames, getDiagnosticsProducingTypeChecker: getDiagnosticsProducingTypeChecker, getCommonSourceDirectory: getCommonSourceDirectory, emit: emit, getCurrentDirectory: function () { return currentDirectory; }, getNodeCount: function () { return getDiagnosticsProducingTypeChecker().getNodeCount(); }, getIdentifierCount: function () { return getDiagnosticsProducingTypeChecker().getIdentifierCount(); }, getSymbolCount: function () { return getDiagnosticsProducingTypeChecker().getSymbolCount(); }, getTypeCount: function () { return getDiagnosticsProducingTypeChecker().getTypeCount(); }, getFileProcessingDiagnostics: function () { return fileProcessingDiagnostics; }, getResolvedTypeReferenceDirectives: function () { return resolvedTypeReferenceDirectives; }, isSourceFileFromExternalLibrary: isSourceFileFromExternalLibrary, dropDiagnosticsProducingTypeChecker: dropDiagnosticsProducingTypeChecker }; verifyCompilerOptions(); ts.performance.mark("afterProgram"); ts.performance.measure("Program", "beforeProgram", "afterProgram"); return program; function getCommonSourceDirectory() { if (commonSourceDirectory === undefined) { var emittedFiles = ts.filterSourceFilesInDirectory(files, isSourceFileFromExternalLibrary); if (options.rootDir && checkSourceFilesBelongToPath(emittedFiles, options.rootDir)) { // If a rootDir is specified and is valid use it as the commonSourceDirectory commonSourceDirectory = ts.getNormalizedAbsolutePath(options.rootDir, currentDirectory); } else { commonSourceDirectory = computeCommonSourceDirectory(emittedFiles); } if (commonSourceDirectory && commonSourceDirectory[commonSourceDirectory.length - 1] !== ts.directorySeparator) { // Make sure directory path ends with directory separator so this string can directly // used to replace with "" to get the relative path of the source file and the relative path doesn't // start with / making it rooted path commonSourceDirectory += ts.directorySeparator; } } return commonSourceDirectory; } function getClassifiableNames() { if (!classifiableNames) { // Initialize a checker so that all our files are bound. getTypeChecker(); classifiableNames = ts.createMap(); for (var _i = 0, files_2 = files; _i < files_2.length; _i++) { var sourceFile = files_2[_i]; ts.copyProperties(sourceFile.classifiableNames, classifiableNames); } } return classifiableNames; } function resolveModuleNamesReusingOldState(moduleNames, containingFile, file, oldProgramState) { if (!oldProgramState && !file.ambientModuleNames.length) { // if old program state is not supplied and file does not contain locally defined ambient modules // then the best we can do is fallback to the default logic return resolveModuleNamesWorker(moduleNames, containingFile); } // at this point we know that either // - file has local declarations for ambient modules // OR // - old program state is available // OR // - both of items above // With this it is possible that we can tell how some module names from the initial list will be resolved // without doing actual resolution (in particular if some name was resolved to ambient module). // Such names should be excluded from the list of module names that will be provided to `resolveModuleNamesWorker` // since we don't want to resolve them again. // this is a list of modules for which we cannot predict resolution so they should be actually resolved var unknownModuleNames; // this is a list of combined results assembles from predicted and resolved results. // Order in this list matches the order in the original list of module names `moduleNames` which is important // so later we can split results to resolutions of modules and resolutions of module augmentations. var result; // a transient placeholder that is used to mark predicted resolution in the result list var predictedToResolveToAmbientModuleMarker = {}; for (var i = 0; i < moduleNames.length; i++) { var moduleName = moduleNames[i]; // module name is known to be resolved to ambient module if // - module name is contained in the list of ambient modules that are locally declared in the file // - in the old program module name was resolved to ambient module whose declaration is in non-modified file // (so the same module declaration will land in the new program) var isKnownToResolveToAmbientModule = false; if (ts.contains(file.ambientModuleNames, moduleName)) { isKnownToResolveToAmbientModule = true; if (ts.isTraceEnabled(options, host)) { ts.trace(host, ts.Diagnostics.Module_0_was_resolved_as_locally_declared_ambient_module_in_file_1, moduleName, containingFile); } } else { isKnownToResolveToAmbientModule = checkModuleNameResolvedToAmbientModuleInNonModifiedFile(moduleName, oldProgramState); } if (isKnownToResolveToAmbientModule) { if (!unknownModuleNames) { // found a first module name for which result can be prediced // this means that this module name should not be passed to `resolveModuleNamesWorker`. // We'll use a separate list for module names that are definitely unknown. result = new Array(moduleNames.length); // copy all module names that appear before the current one in the list // since they are known to be unknown unknownModuleNames = moduleNames.slice(0, i); } // mark prediced resolution in the result list result[i] = predictedToResolveToAmbientModuleMarker; } else if (unknownModuleNames) { // found unknown module name and we are already using separate list for those - add it to the list unknownModuleNames.push(moduleName); } } if (!unknownModuleNames) { // we've looked throught the list but have not seen any predicted resolution // use default logic return resolveModuleNamesWorker(moduleNames, containingFile); } var resolutions = unknownModuleNames.length ? resolveModuleNamesWorker(unknownModuleNames, containingFile) : emptyArray; // combine results of resolutions and predicted results var j = 0; for (var i = 0; i < result.length; i++) { if (result[i] == predictedToResolveToAmbientModuleMarker) { result[i] = undefined; } else { result[i] = resolutions[j]; j++; } } ts.Debug.assert(j === resolutions.length); return result; function checkModuleNameResolvedToAmbientModuleInNonModifiedFile(moduleName, oldProgramState) { if (!oldProgramState) { return false; } var resolutionToFile = ts.getResolvedModule(oldProgramState.file, moduleName); if (resolutionToFile) { // module used to be resolved to file - ignore it return false; } var ambientModule = oldProgram.getTypeChecker().tryFindAmbientModuleWithoutAugmentations(moduleName); if (!(ambientModule && ambientModule.declarations)) { return false; } // at least one of declarations should come from non-modified source file var firstUnmodifiedFile = ts.forEach(ambientModule.declarations, function (d) { var f = ts.getSourceFileOfNode(d); return !ts.contains(oldProgramState.modifiedFilePaths, f.path) && f; }); if (!firstUnmodifiedFile) { return false; } if (ts.isTraceEnabled(options, host)) { ts.trace(host, ts.Diagnostics.Module_0_was_resolved_as_ambient_module_declared_in_1_since_this_file_was_not_modified, moduleName, firstUnmodifiedFile.fileName); } return true; } } function tryReuseStructureFromOldProgram() { if (!oldProgram) { return false; } // check properties that can affect structure of the program or module resolution strategy // if any of these properties has changed - structure cannot be reused var oldOptions = oldProgram.getCompilerOptions(); if (ts.changesAffectModuleResolution(oldOptions, options)) { return false; } ts.Debug.assert(!oldProgram.structureIsReused); // there is an old program, check if we can reuse its structure var oldRootNames = oldProgram.getRootFileNames(); if (!ts.arrayIsEqualTo(oldRootNames, rootNames)) { return false; } if (!ts.arrayIsEqualTo(options.types, oldOptions.types)) { return false; } // check if program source files has changed in the way that can affect structure of the program var newSourceFiles = []; var filePaths = []; var modifiedSourceFiles = []; for (var _i = 0, _a = oldProgram.getSourceFiles(); _i < _a.length; _i++) { var oldSourceFile = _a[_i]; var newSourceFile = host.getSourceFileByPath ? host.getSourceFileByPath(oldSourceFile.fileName, oldSourceFile.path, options.target) : host.getSourceFile(oldSourceFile.fileName, options.target); if (!newSourceFile) { return false; } newSourceFile.path = oldSourceFile.path; filePaths.push(newSourceFile.path); if (oldSourceFile !== newSourceFile) { if (oldSourceFile.hasNoDefaultLib !== newSourceFile.hasNoDefaultLib) { // value of no-default-lib has changed // this will affect if default library is injected into the list of files return false; } // check tripleslash references if (!ts.arrayIsEqualTo(oldSourceFile.referencedFiles, newSourceFile.referencedFiles, fileReferenceIsEqualTo)) { // tripleslash references has changed return false; } // check imports and module augmentations collectExternalModuleReferences(newSourceFile); if (!ts.arrayIsEqualTo(oldSourceFile.imports, newSourceFile.imports, moduleNameIsEqualTo)) { // imports has changed return false; } if (!ts.arrayIsEqualTo(oldSourceFile.moduleAugmentations, newSourceFile.moduleAugmentations, moduleNameIsEqualTo)) { // moduleAugmentations has changed return false; } if (!ts.arrayIsEqualTo(oldSourceFile.typeReferenceDirectives, newSourceFile.typeReferenceDirectives, fileReferenceIsEqualTo)) { // 'types' references has changed return false; } // tentatively approve the file modifiedSourceFiles.push({ oldFile: oldSourceFile, newFile: newSourceFile }); } else { // file has no changes - use it as is newSourceFile = oldSourceFile; } // if file has passed all checks it should be safe to reuse it newSourceFiles.push(newSourceFile); } var modifiedFilePaths = modifiedSourceFiles.map(function (f) { return f.newFile.path; }); // try to verify results of module resolution for (var _b = 0, modifiedSourceFiles_1 = modifiedSourceFiles; _b < modifiedSourceFiles_1.length; _b++) { var _c = modifiedSourceFiles_1[_b], oldSourceFile = _c.oldFile, newSourceFile = _c.newFile; var newSourceFilePath = ts.getNormalizedAbsolutePath(newSourceFile.fileName, currentDirectory); if (resolveModuleNamesWorker) { var moduleNames = ts.map(ts.concatenate(newSourceFile.imports, newSourceFile.moduleAugmentations), getTextOfLiteral); var resolutions = resolveModuleNamesReusingOldState(moduleNames, newSourceFilePath, newSourceFile, { file: oldSourceFile, program: oldProgram, modifiedFilePaths: modifiedFilePaths }); // ensure that module resolution results are still correct var resolutionsChanged = ts.hasChangesInResolutions(moduleNames, resolutions, oldSourceFile.resolvedModules, ts.moduleResolutionIsEqualTo); if (resolutionsChanged) { return false; } } if (resolveTypeReferenceDirectiveNamesWorker) { var typesReferenceDirectives = ts.map(newSourceFile.typeReferenceDirectives, function (x) { return x.fileName; }); var resolutions = resolveTypeReferenceDirectiveNamesWorker(typesReferenceDirectives, newSourceFilePath); // ensure that types resolutions are still correct var resolutionsChanged = ts.hasChangesInResolutions(typesReferenceDirectives, resolutions, oldSourceFile.resolvedTypeReferenceDirectiveNames, ts.typeDirectiveIsEqualTo); if (resolutionsChanged) { return false; } } // pass the cache of module/types resolutions from the old source file newSourceFile.resolvedModules = oldSourceFile.resolvedModules; newSourceFile.resolvedTypeReferenceDirectiveNames = oldSourceFile.resolvedTypeReferenceDirectiveNames; } // update fileName -> file mapping for (var i = 0, len = newSourceFiles.length; i < len; i++) { filesByName.set(filePaths[i], newSourceFiles[i]); } files = newSourceFiles; fileProcessingDiagnostics = oldProgram.getFileProcessingDiagnostics(); for (var _d = 0, modifiedSourceFiles_2 = modifiedSourceFiles; _d < modifiedSourceFiles_2.length; _d++) { var modifiedFile = modifiedSourceFiles_2[_d]; fileProcessingDiagnostics.reattachFileDiagnostics(modifiedFile.newFile); } resolvedTypeReferenceDirectives = oldProgram.getResolvedTypeReferenceDirectives(); oldProgram.structureIsReused = true; return true; } function getEmitHost(writeFileCallback) { return { getCanonicalFileName: getCanonicalFileName, getCommonSourceDirectory: program.getCommonSourceDirectory, getCompilerOptions: program.getCompilerOptions, getCurrentDirectory: function () { return currentDirectory; }, getNewLine: function () { return host.getNewLine(); }, getSourceFile: program.getSourceFile, getSourceFileByPath: program.getSourceFileByPath, getSourceFiles: program.getSourceFiles, isSourceFileFromExternalLibrary: isSourceFileFromExternalLibrary, writeFile: writeFileCallback || (function (fileName, data, writeByteOrderMark, onError, sourceFiles) { return host.writeFile(fileName, data, writeByteOrderMark, onError, sourceFiles); }), isEmitBlocked: isEmitBlocked, }; } function isSourceFileFromExternalLibrary(file) { return sourceFilesFoundSearchingNodeModules[file.path]; } function getDiagnosticsProducingTypeChecker() { return diagnosticsProducingTypeChecker || (diagnosticsProducingTypeChecker = ts.createTypeChecker(program, /*produceDiagnostics:*/ true)); } function dropDiagnosticsProducingTypeChecker() { diagnosticsProducingTypeChecker = undefined; } function getTypeChecker() { return noDiagnosticsTypeChecker || (noDiagnosticsTypeChecker = ts.createTypeChecker(program, /*produceDiagnostics:*/ false)); } function emit(sourceFile, writeFileCallback, cancellationToken, emitOnlyDtsFiles) { return runWithCancellationToken(function () { return emitWorker(program, sourceFile, writeFileCallback, cancellationToken, emitOnlyDtsFiles); }); } function isEmitBlocked(emitFileName) { return hasEmitBlockingDiagnostics.contains(ts.toPath(emitFileName, currentDirectory, getCanonicalFileName)); } function emitWorker(program, sourceFile, writeFileCallback, cancellationToken, emitOnlyDtsFiles) { var declarationDiagnostics = []; if (options.noEmit) { return { diagnostics: declarationDiagnostics, sourceMaps: undefined, emittedFiles: undefined, emitSkipped: true }; } // If the noEmitOnError flag is set, then check if we have any errors so far. If so, // immediately bail out. Note that we pass 'undefined' for 'sourceFile' so that we // get any preEmit diagnostics, not just the ones if (options.noEmitOnError) { var diagnostics = program.getOptionsDiagnostics(cancellationToken).concat(program.getSyntacticDiagnostics(sourceFile, cancellationToken), program.getGlobalDiagnostics(cancellationToken), program.getSemanticDiagnostics(sourceFile, cancellationToken)); if (diagnostics.length === 0 && program.getCompilerOptions().declaration) { declarationDiagnostics = program.getDeclarationDiagnostics(/*sourceFile*/ undefined, cancellationToken); } if (diagnostics.length > 0 || declarationDiagnostics.length > 0) { return { diagnostics: ts.concatenate(diagnostics, declarationDiagnostics), sourceMaps: undefined, emittedFiles: undefined, emitSkipped: true }; } } // Create the emit resolver outside of the "emitTime" tracking code below. That way // any cost associated with it (like type checking) are appropriate associated with // the type-checking counter. // // If the -out option is specified, we should not pass the source file to getEmitResolver. // This is because in the -out scenario all files need to be emitted, and therefore all // files need to be type checked. And the way to specify that all files need to be type // checked is to not pass the file to getEmitResolver. var emitResolver = getDiagnosticsProducingTypeChecker().getEmitResolver((options.outFile || options.out) ? undefined : sourceFile); ts.performance.mark("beforeEmit"); var emitResult = ts.emitFiles(emitResolver, getEmitHost(writeFileCallback), sourceFile, emitOnlyDtsFiles); ts.performance.mark("afterEmit"); ts.performance.measure("Emit", "beforeEmit", "afterEmit"); return emitResult; } function getSourceFile(fileName) { return getSourceFileByPath(ts.toPath(fileName, currentDirectory, getCanonicalFileName)); } function getSourceFileByPath(path) { return filesByName.get(path); } function getDiagnosticsHelper(sourceFile, getDiagnostics, cancellationToken) { if (sourceFile) { return getDiagnostics(sourceFile, cancellationToken); } var allDiagnostics = []; ts.forEach(program.getSourceFiles(), function (sourceFile) { if (cancellationToken) { cancellationToken.throwIfCancellationRequested(); } ts.addRange(allDiagnostics, getDiagnostics(sourceFile, cancellationToken)); }); return ts.sortAndDeduplicateDiagnostics(allDiagnostics); } function getSyntacticDiagnostics(sourceFile, cancellationToken) { return getDiagnosticsHelper(sourceFile, getSyntacticDiagnosticsForFile, cancellationToken); } function getSemanticDiagnostics(sourceFile, cancellationToken) { return getDiagnosticsHelper(sourceFile, getSemanticDiagnosticsForFile, cancellationToken); } function getDeclarationDiagnostics(sourceFile, cancellationToken) { var options = program.getCompilerOptions(); // collect diagnostics from the program only once if either no source file was specified or out/outFile is set (bundled emit) if (!sourceFile || options.out || options.outFile) { return getDeclarationDiagnosticsWorker(sourceFile, cancellationToken); } else { return getDiagnosticsHelper(sourceFile, getDeclarationDiagnosticsForFile, cancellationToken); } } function getSyntacticDiagnosticsForFile(sourceFile) { // For JavaScript files, we report semantic errors for using TypeScript-only // constructs from within a JavaScript file as syntactic errors. if (ts.isSourceFileJavaScript(sourceFile)) { if (!sourceFile.additionalSyntacticDiagnostics) { sourceFile.additionalSyntacticDiagnostics = getJavaScriptSyntacticDiagnosticsForFile(sourceFile); } return ts.concatenate(sourceFile.additionalSyntacticDiagnostics, sourceFile.parseDiagnostics); } return sourceFile.parseDiagnostics; } function runWithCancellationToken(func) { try { return func(); } catch (e) { if (e instanceof ts.OperationCanceledException) { // We were canceled while performing the operation. Because our type checker // might be a bad state, we need to throw it away. // // Note: we are overly aggressive here. We do not actually *have* to throw away // the "noDiagnosticsTypeChecker". However, for simplicity, i'd like to keep // the lifetimes of these two TypeCheckers the same. Also, we generally only // cancel when the user has made a change anyways. And, in that case, we (the // program instance) will get thrown away anyways. So trying to keep one of // these type checkers alive doesn't serve much purpose. noDiagnosticsTypeChecker = undefined; diagnosticsProducingTypeChecker = undefined; } throw e; } } function getSemanticDiagnosticsForFile(sourceFile, cancellationToken) { return runWithCancellationToken(function () { var typeChecker = getDiagnosticsProducingTypeChecker(); ts.Debug.assert(!!sourceFile.bindDiagnostics); var bindDiagnostics = sourceFile.bindDiagnostics; // For JavaScript files, we don't want to report semantic errors. // Instead, we'll report errors for using TypeScript-only constructs from within a // JavaScript file when we get syntactic diagnostics for the file. var checkDiagnostics = ts.isSourceFileJavaScript(sourceFile) ? [] : typeChecker.getDiagnostics(sourceFile, cancellationToken); var fileProcessingDiagnosticsInFile = fileProcessingDiagnostics.getDiagnostics(sourceFile.fileName); var programDiagnosticsInFile = programDiagnostics.getDiagnostics(sourceFile.fileName); return bindDiagnostics.concat(checkDiagnostics, fileProcessingDiagnosticsInFile, programDiagnosticsInFile); }); } function getJavaScriptSyntacticDiagnosticsForFile(sourceFile) { return runWithCancellationToken(function () { var diagnostics = []; var parent = sourceFile; walk(sourceFile); return diagnostics; function walk(node) { // Return directly from the case if the given node doesnt want to visit each child // Otherwise break to visit each child switch (parent.kind) { case 144 /* Parameter */: case 147 /* PropertyDeclaration */: if (parent.questionToken === node) { diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics._0_can_only_be_used_in_a_ts_file, "?")); return; } // Pass through case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 150 /* Constructor */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 184 /* FunctionExpression */: case 225 /* FunctionDeclaration */: case 185 /* ArrowFunction */: case 225 /* FunctionDeclaration */: case 223 /* VariableDeclaration */: // type annotation if (parent.type === node) { diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.types_can_only_be_used_in_a_ts_file)); return; } } switch (node.kind) { case 234 /* ImportEqualsDeclaration */: diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.import_can_only_be_used_in_a_ts_file)); return; case 240 /* ExportAssignment */: if (node.isExportEquals) { diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.export_can_only_be_used_in_a_ts_file)); return; } break; case 255 /* HeritageClause */: var heritageClause = node; if (heritageClause.token === 107 /* ImplementsKeyword */) { diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.implements_clauses_can_only_be_used_in_a_ts_file)); return; } break; case 227 /* InterfaceDeclaration */: diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.interface_declarations_can_only_be_used_in_a_ts_file)); return; case 230 /* ModuleDeclaration */: diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.module_declarations_can_only_be_used_in_a_ts_file)); return; case 228 /* TypeAliasDeclaration */: diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.type_aliases_can_only_be_used_in_a_ts_file)); return; case 229 /* EnumDeclaration */: diagnostics.push(createDiagnosticForNode(node, ts.Diagnostics.enum_declarations_can_only_be_used_in_a_ts_file)); return; case 182 /* TypeAssertionExpression */: var typeAssertionExpression = node; diagnostics.push(createDiagnosticForNode(typeAssertionExpression.type, ts.Diagnostics.type_assertion_expressions_can_only_be_used_in_a_ts_file)); return; } var prevParent = parent; parent = node; ts.forEachChild(node, walk, walkArray); parent = prevParent; } function walkArray(nodes) { if (parent.decorators === nodes && !options.experimentalDecorators) { diagnostics.push(createDiagnosticForNode(parent, ts.Diagnostics.Experimental_support_for_decorators_is_a_feature_that_is_subject_to_change_in_a_future_release_Set_the_experimentalDecorators_option_to_remove_this_warning)); } switch (parent.kind) { case 226 /* ClassDeclaration */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 150 /* Constructor */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 184 /* FunctionExpression */: case 225 /* FunctionDeclaration */: case 185 /* ArrowFunction */: case 225 /* FunctionDeclaration */: // Check type parameters if (nodes === parent.typeParameters) { diagnostics.push(createDiagnosticForNodeArray(nodes, ts.Diagnostics.type_parameter_declarations_can_only_be_used_in_a_ts_file)); return; } // pass through case 205 /* VariableStatement */: // Check modifiers if (nodes === parent.modifiers) { return checkModifiers(nodes, parent.kind === 205 /* VariableStatement */); } break; case 147 /* PropertyDeclaration */: // Check modifiers of property declaration if (nodes === parent.modifiers) { for (var _i = 0, _a = nodes; _i < _a.length; _i++) { var modifier = _a[_i]; if (modifier.kind !== 114 /* StaticKeyword */) { diagnostics.push(createDiagnosticForNode(modifier, ts.Diagnostics._0_can_only_be_used_in_a_ts_file, ts.tokenToString(modifier.kind))); } } return; } break; case 144 /* Parameter */: // Check modifiers of parameter declaration if (nodes === parent.modifiers) { diagnostics.push(createDiagnosticForNodeArray(nodes, ts.Diagnostics.parameter_modifiers_can_only_be_used_in_a_ts_file)); return; } break; case 179 /* CallExpression */: case 180 /* NewExpression */: case 199 /* ExpressionWithTypeArguments */: // Check type arguments if (nodes === parent.typeArguments) { diagnostics.push(createDiagnosticForNodeArray(nodes, ts.Diagnostics.type_arguments_can_only_be_used_in_a_ts_file)); return; } break; } for (var _b = 0, nodes_6 = nodes; _b < nodes_6.length; _b++) { var node = nodes_6[_b]; walk(node); } } function checkModifiers(modifiers, isConstValid) { for (var _i = 0, modifiers_1 = modifiers; _i < modifiers_1.length; _i++) { var modifier = modifiers_1[_i]; switch (modifier.kind) { case 75 /* ConstKeyword */: if (isConstValid) { continue; } // Fallthrough to report error case 113 /* PublicKeyword */: case 111 /* PrivateKeyword */: case 112 /* ProtectedKeyword */: case 130 /* ReadonlyKeyword */: case 123 /* DeclareKeyword */: case 116 /* AbstractKeyword */: diagnostics.push(createDiagnosticForNode(modifier, ts.Diagnostics._0_can_only_be_used_in_a_ts_file, ts.tokenToString(modifier.kind))); break; // These are all legal modifiers. case 114 /* StaticKeyword */: case 83 /* ExportKeyword */: case 78 /* DefaultKeyword */: } } } function createDiagnosticForNodeArray(nodes, message, arg0, arg1, arg2) { var start = nodes.pos; return ts.createFileDiagnostic(sourceFile, start, nodes.end - start, message, arg0, arg1, arg2); } // Since these are syntactic diagnostics, parent might not have been set // this means the sourceFile cannot be infered from the node function createDiagnosticForNode(node, message, arg0, arg1, arg2) { return ts.createDiagnosticForNodeInSourceFile(sourceFile, node, message, arg0, arg1, arg2); } }); } function getDeclarationDiagnosticsWorker(sourceFile, cancellationToken) { return runWithCancellationToken(function () { var resolver = getDiagnosticsProducingTypeChecker().getEmitResolver(sourceFile, cancellationToken); // Don't actually write any files since we're just getting diagnostics. return ts.getDeclarationDiagnostics(getEmitHost(ts.noop), resolver, sourceFile); }); } function getDeclarationDiagnosticsForFile(sourceFile, cancellationToken) { return ts.isDeclarationFile(sourceFile) ? [] : getDeclarationDiagnosticsWorker(sourceFile, cancellationToken); } function getOptionsDiagnostics() { var allDiagnostics = []; ts.addRange(allDiagnostics, fileProcessingDiagnostics.getGlobalDiagnostics()); ts.addRange(allDiagnostics, programDiagnostics.getGlobalDiagnostics()); return ts.sortAndDeduplicateDiagnostics(allDiagnostics); } function getGlobalDiagnostics() { var allDiagnostics = []; ts.addRange(allDiagnostics, getDiagnosticsProducingTypeChecker().getGlobalDiagnostics()); return ts.sortAndDeduplicateDiagnostics(allDiagnostics); } function processRootFile(fileName, isDefaultLib) { processSourceFile(ts.normalizePath(fileName), isDefaultLib); } function fileReferenceIsEqualTo(a, b) { return a.fileName === b.fileName; } function moduleNameIsEqualTo(a, b) { return a.text === b.text; } function getTextOfLiteral(literal) { return literal.text; } function collectExternalModuleReferences(file) { if (file.imports) { return; } var isJavaScriptFile = ts.isSourceFileJavaScript(file); var isExternalModuleFile = ts.isExternalModule(file); var isDtsFile = ts.isDeclarationFile(file); var imports; var moduleAugmentations; var ambientModules; // If we are importing helpers, we need to add a synthetic reference to resolve the // helpers library. if (options.importHelpers && (options.isolatedModules || isExternalModuleFile) && !file.isDeclarationFile) { // synthesize 'import "tslib"' declaration var externalHelpersModuleReference = ts.createSynthesizedNode(9 /* StringLiteral */); externalHelpersModuleReference.text = ts.externalHelpersModuleNameText; var importDecl = ts.createSynthesizedNode(235 /* ImportDeclaration */); importDecl.parent = file; externalHelpersModuleReference.parent = importDecl; imports = [externalHelpersModuleReference]; } for (var _i = 0, _a = file.statements; _i < _a.length; _i++) { var node = _a[_i]; collectModuleReferences(node, /*inAmbientModule*/ false); if (isJavaScriptFile) { collectRequireCalls(node); } } file.imports = imports || emptyArray; file.moduleAugmentations = moduleAugmentations || emptyArray; file.ambientModuleNames = ambientModules || emptyArray; return; function collectModuleReferences(node, inAmbientModule) { switch (node.kind) { case 235 /* ImportDeclaration */: case 234 /* ImportEqualsDeclaration */: case 241 /* ExportDeclaration */: var moduleNameExpr = ts.getExternalModuleName(node); if (!moduleNameExpr || moduleNameExpr.kind !== 9 /* StringLiteral */) { break; } if (!moduleNameExpr.text) { break; } // TypeScript 1.0 spec (April 2014): 12.1.6 // An ExternalImportDeclaration in an AmbientExternalModuleDeclaration may reference other external modules // only through top - level external module names. Relative external module names are not permitted. if (!inAmbientModule || !ts.isExternalModuleNameRelative(moduleNameExpr.text)) { (imports || (imports = [])).push(moduleNameExpr); } break; case 230 /* ModuleDeclaration */: if (ts.isAmbientModule(node) && (inAmbientModule || ts.hasModifier(node, 2 /* Ambient */) || ts.isDeclarationFile(file))) { var moduleName = node.name; // Ambient module declarations can be interpreted as augmentations for some existing external modules. // This will happen in two cases: // - if current file is external module then module augmentation is a ambient module declaration defined in the top level scope // - if current file is not external module then module augmentation is an ambient module declaration with non-relative module name // immediately nested in top level ambient module declaration . if (isExternalModuleFile || (inAmbientModule && !ts.isExternalModuleNameRelative(moduleName.text))) { (moduleAugmentations || (moduleAugmentations = [])).push(moduleName); } else if (!inAmbientModule) { if (isDtsFile) { // for global .d.ts files record name of ambient module (ambientModules || (ambientModules = [])).push(moduleName.text); } // An AmbientExternalModuleDeclaration declares an external module. // This type of declaration is permitted only in the global module. // The StringLiteral must specify a top - level external module name. // Relative external module names are not permitted // NOTE: body of ambient module is always a module block, if it exists var body = node.body; if (body) { for (var _i = 0, _a = body.statements; _i < _a.length; _i++) { var statement = _a[_i]; collectModuleReferences(statement, /*inAmbientModule*/ true); } } } } } } function collectRequireCalls(node) { if (ts.isRequireCall(node, /*checkArgumentIsStringLiteral*/ true)) { (imports || (imports = [])).push(node.arguments[0]); } else { ts.forEachChild(node, collectRequireCalls); } } } function processSourceFile(fileName, isDefaultLib, refFile, refPos, refEnd) { var diagnosticArgument; var diagnostic; if (ts.hasExtension(fileName)) { if (!options.allowNonTsExtensions && !ts.forEach(supportedExtensions, function (extension) { return ts.fileExtensionIs(host.getCanonicalFileName(fileName), extension); })) { diagnostic = ts.Diagnostics.File_0_has_unsupported_extension_The_only_supported_extensions_are_1; diagnosticArgument = [fileName, "'" + supportedExtensions.join("', '") + "'"]; } else if (!findSourceFile(fileName, ts.toPath(fileName, currentDirectory, getCanonicalFileName), isDefaultLib, refFile, refPos, refEnd)) { diagnostic = ts.Diagnostics.File_0_not_found; diagnosticArgument = [fileName]; } else if (refFile && host.getCanonicalFileName(fileName) === host.getCanonicalFileName(refFile.fileName)) { diagnostic = ts.Diagnostics.A_file_cannot_have_a_reference_to_itself; diagnosticArgument = [fileName]; } } else { var nonTsFile = options.allowNonTsExtensions && findSourceFile(fileName, ts.toPath(fileName, currentDirectory, getCanonicalFileName), isDefaultLib, refFile, refPos, refEnd); if (!nonTsFile) { if (options.allowNonTsExtensions) { diagnostic = ts.Diagnostics.File_0_not_found; diagnosticArgument = [fileName]; } else if (!ts.forEach(supportedExtensions, function (extension) { return findSourceFile(fileName + extension, ts.toPath(fileName + extension, currentDirectory, getCanonicalFileName), isDefaultLib, refFile, refPos, refEnd); })) { diagnostic = ts.Diagnostics.File_0_not_found; fileName += ".ts"; diagnosticArgument = [fileName]; } } } if (diagnostic) { if (refFile !== undefined && refEnd !== undefined && refPos !== undefined) { fileProcessingDiagnostics.add(ts.createFileDiagnostic.apply(void 0, [refFile, refPos, refEnd - refPos, diagnostic].concat(diagnosticArgument))); } else { fileProcessingDiagnostics.add(ts.createCompilerDiagnostic.apply(void 0, [diagnostic].concat(diagnosticArgument))); } } } function reportFileNamesDifferOnlyInCasingError(fileName, existingFileName, refFile, refPos, refEnd) { if (refFile !== undefined && refPos !== undefined && refEnd !== undefined) { fileProcessingDiagnostics.add(ts.createFileDiagnostic(refFile, refPos, refEnd - refPos, ts.Diagnostics.File_name_0_differs_from_already_included_file_name_1_only_in_casing, fileName, existingFileName)); } else { fileProcessingDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.File_name_0_differs_from_already_included_file_name_1_only_in_casing, fileName, existingFileName)); } } // Get source file from normalized fileName function findSourceFile(fileName, path, isDefaultLib, refFile, refPos, refEnd) { if (filesByName.contains(path)) { var file_1 = filesByName.get(path); // try to check if we've already seen this file but with a different casing in path // NOTE: this only makes sense for case-insensitive file systems if (file_1 && options.forceConsistentCasingInFileNames && ts.getNormalizedAbsolutePath(file_1.fileName, currentDirectory) !== ts.getNormalizedAbsolutePath(fileName, currentDirectory)) { reportFileNamesDifferOnlyInCasingError(fileName, file_1.fileName, refFile, refPos, refEnd); } // If the file was previously found via a node_modules search, but is now being processed as a root file, // then everything it sucks in may also be marked incorrectly, and needs to be checked again. if (file_1 && sourceFilesFoundSearchingNodeModules[file_1.path] && currentNodeModulesDepth == 0) { sourceFilesFoundSearchingNodeModules[file_1.path] = false; if (!options.noResolve) { processReferencedFiles(file_1, isDefaultLib); processTypeReferenceDirectives(file_1); } modulesWithElidedImports[file_1.path] = false; processImportedModules(file_1); } else if (file_1 && modulesWithElidedImports[file_1.path]) { if (currentNodeModulesDepth < maxNodeModuleJsDepth) { modulesWithElidedImports[file_1.path] = false; processImportedModules(file_1); } } return file_1; } // We haven't looked for this file, do so now and cache result var file = host.getSourceFile(fileName, options.target, function (hostErrorMessage) { if (refFile !== undefined && refPos !== undefined && refEnd !== undefined) { fileProcessingDiagnostics.add(ts.createFileDiagnostic(refFile, refPos, refEnd - refPos, ts.Diagnostics.Cannot_read_file_0_Colon_1, fileName, hostErrorMessage)); } else { fileProcessingDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_read_file_0_Colon_1, fileName, hostErrorMessage)); } }); filesByName.set(path, file); if (file) { sourceFilesFoundSearchingNodeModules[path] = (currentNodeModulesDepth > 0); file.path = path; if (host.useCaseSensitiveFileNames()) { // for case-sensitive file systems check if we've already seen some file with similar filename ignoring case var existingFile = filesByNameIgnoreCase.get(path); if (existingFile) { reportFileNamesDifferOnlyInCasingError(fileName, existingFile.fileName, refFile, refPos, refEnd); } else { filesByNameIgnoreCase.set(path, file); } } skipDefaultLib = skipDefaultLib || file.hasNoDefaultLib; if (!options.noResolve) { processReferencedFiles(file, isDefaultLib); processTypeReferenceDirectives(file); } // always process imported modules to record module name resolutions processImportedModules(file); if (isDefaultLib) { files.unshift(file); } else { files.push(file); } } return file; } function processReferencedFiles(file, isDefaultLib) { ts.forEach(file.referencedFiles, function (ref) { var referencedFileName = resolveTripleslashReference(ref.fileName, file.fileName); processSourceFile(referencedFileName, isDefaultLib, file, ref.pos, ref.end); }); } function processTypeReferenceDirectives(file) { // We lower-case all type references because npm automatically lowercases all packages. See GH#9824. var typeDirectives = ts.map(file.typeReferenceDirectives, function (ref) { return ref.fileName.toLocaleLowerCase(); }); var resolutions = resolveTypeReferenceDirectiveNamesWorker(typeDirectives, file.fileName); for (var i = 0; i < typeDirectives.length; i++) { var ref = file.typeReferenceDirectives[i]; var resolvedTypeReferenceDirective = resolutions[i]; // store resolved type directive on the file var fileName = ref.fileName.toLocaleLowerCase(); ts.setResolvedTypeReferenceDirective(file, fileName, resolvedTypeReferenceDirective); processTypeReferenceDirective(fileName, resolvedTypeReferenceDirective, file, ref.pos, ref.end); } } function processTypeReferenceDirective(typeReferenceDirective, resolvedTypeReferenceDirective, refFile, refPos, refEnd) { // If we already found this library as a primary reference - nothing to do var previousResolution = resolvedTypeReferenceDirectives[typeReferenceDirective]; if (previousResolution && previousResolution.primary) { return; } var saveResolution = true; if (resolvedTypeReferenceDirective) { if (resolvedTypeReferenceDirective.primary) { // resolved from the primary path processSourceFile(resolvedTypeReferenceDirective.resolvedFileName, /*isDefaultLib*/ false, refFile, refPos, refEnd); } else { // If we already resolved to this file, it must have been a secondary reference. Check file contents // for sameness and possibly issue an error if (previousResolution) { // Don't bother reading the file again if it's the same file. if (resolvedTypeReferenceDirective.resolvedFileName !== previousResolution.resolvedFileName) { var otherFileText = host.readFile(resolvedTypeReferenceDirective.resolvedFileName); if (otherFileText !== getSourceFile(previousResolution.resolvedFileName).text) { fileProcessingDiagnostics.add(createDiagnostic(refFile, refPos, refEnd, ts.Diagnostics.Conflicting_definitions_for_0_found_at_1_and_2_Consider_installing_a_specific_version_of_this_library_to_resolve_the_conflict, typeReferenceDirective, resolvedTypeReferenceDirective.resolvedFileName, previousResolution.resolvedFileName)); } } // don't overwrite previous resolution result saveResolution = false; } else { // First resolution of this library processSourceFile(resolvedTypeReferenceDirective.resolvedFileName, /*isDefaultLib*/ false, refFile, refPos, refEnd); } } } else { fileProcessingDiagnostics.add(createDiagnostic(refFile, refPos, refEnd, ts.Diagnostics.Cannot_find_type_definition_file_for_0, typeReferenceDirective)); } if (saveResolution) { resolvedTypeReferenceDirectives[typeReferenceDirective] = resolvedTypeReferenceDirective; } } function createDiagnostic(refFile, refPos, refEnd, message) { var args = []; for (var _i = 4; _i < arguments.length; _i++) { args[_i - 4] = arguments[_i]; } if (refFile === undefined || refPos === undefined || refEnd === undefined) { return ts.createCompilerDiagnostic.apply(void 0, [message].concat(args)); } else { return ts.createFileDiagnostic.apply(void 0, [refFile, refPos, refEnd - refPos, message].concat(args)); } } function getCanonicalFileName(fileName) { return host.getCanonicalFileName(fileName); } function processImportedModules(file) { collectExternalModuleReferences(file); if (file.imports.length || file.moduleAugmentations.length) { file.resolvedModules = ts.createMap(); // Because global augmentation doesn't have string literal name, we can check for global augmentation as such. var nonGlobalAugmentation = ts.filter(file.moduleAugmentations, function (moduleAugmentation) { return moduleAugmentation.kind === 9 /* StringLiteral */; }); var moduleNames = ts.map(ts.concatenate(file.imports, nonGlobalAugmentation), getTextOfLiteral); var resolutions = resolveModuleNamesReusingOldState(moduleNames, ts.getNormalizedAbsolutePath(file.fileName, currentDirectory), file); ts.Debug.assert(resolutions.length === moduleNames.length); for (var i = 0; i < moduleNames.length; i++) { var resolution = resolutions[i]; ts.setResolvedModule(file, moduleNames[i], resolution); if (!resolution) { continue; } var isFromNodeModulesSearch = resolution.isExternalLibraryImport; var isJsFileFromNodeModules = isFromNodeModulesSearch && !ts.extensionIsTypeScript(resolution.extension); var resolvedFileName = resolution.resolvedFileName; if (isFromNodeModulesSearch) { currentNodeModulesDepth++; } // add file to program only if: // - resolution was successful // - noResolve is falsy // - module name comes from the list of imports // - it's not a top level JavaScript module that exceeded the search max var elideImport = isJsFileFromNodeModules && currentNodeModulesDepth > maxNodeModuleJsDepth; // Don't add the file if it has a bad extension (e.g. 'tsx' if we don't have '--allowJs') // This may still end up being an untyped module -- the file won't be included but imports will be allowed. var shouldAddFile = resolvedFileName && !getResolutionDiagnostic(options, resolution) && !options.noResolve && i < file.imports.length && !elideImport; if (elideImport) { modulesWithElidedImports[file.path] = true; } else if (shouldAddFile) { var path = ts.toPath(resolvedFileName, currentDirectory, getCanonicalFileName); var pos = ts.skipTrivia(file.text, file.imports[i].pos); findSourceFile(resolvedFileName, path, /*isDefaultLib*/ false, file, pos, file.imports[i].end); } if (isFromNodeModulesSearch) { currentNodeModulesDepth--; } } } else { // no imports - drop cached module resolutions file.resolvedModules = undefined; } } function computeCommonSourceDirectory(sourceFiles) { var fileNames = []; for (var _i = 0, sourceFiles_6 = sourceFiles; _i < sourceFiles_6.length; _i++) { var file = sourceFiles_6[_i]; if (!file.isDeclarationFile) { fileNames.push(file.fileName); } } return computeCommonSourceDirectoryOfFilenames(fileNames, currentDirectory, getCanonicalFileName); } function checkSourceFilesBelongToPath(sourceFiles, rootDirectory) { var allFilesBelongToPath = true; if (sourceFiles) { var absoluteRootDirectoryPath = host.getCanonicalFileName(ts.getNormalizedAbsolutePath(rootDirectory, currentDirectory)); for (var _i = 0, sourceFiles_7 = sourceFiles; _i < sourceFiles_7.length; _i++) { var sourceFile = sourceFiles_7[_i]; if (!ts.isDeclarationFile(sourceFile)) { var absoluteSourceFilePath = host.getCanonicalFileName(ts.getNormalizedAbsolutePath(sourceFile.fileName, currentDirectory)); if (absoluteSourceFilePath.indexOf(absoluteRootDirectoryPath) !== 0) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_is_not_under_rootDir_1_rootDir_is_expected_to_contain_all_source_files, sourceFile.fileName, options.rootDir)); allFilesBelongToPath = false; } } } } return allFilesBelongToPath; } function verifyCompilerOptions() { if (options.isolatedModules) { if (options.declaration) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "declaration", "isolatedModules")); } if (options.noEmitOnError) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "noEmitOnError", "isolatedModules")); } if (options.out) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "out", "isolatedModules")); } if (options.outFile) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "outFile", "isolatedModules")); } } if (options.inlineSourceMap) { if (options.sourceMap) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "sourceMap", "inlineSourceMap")); } if (options.mapRoot) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "mapRoot", "inlineSourceMap")); } } if (options.paths && options.baseUrl === undefined) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_paths_cannot_be_used_without_specifying_baseUrl_option)); } if (options.paths) { for (var key in options.paths) { if (!ts.hasProperty(options.paths, key)) { continue; } if (!ts.hasZeroOrOneAsteriskCharacter(key)) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Pattern_0_can_have_at_most_one_Asterisk_character, key)); } if (ts.isArray(options.paths[key])) { if (options.paths[key].length === 0) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Substitutions_for_pattern_0_shouldn_t_be_an_empty_array, key)); } for (var _i = 0, _a = options.paths[key]; _i < _a.length; _i++) { var subst = _a[_i]; var typeOfSubst = typeof subst; if (typeOfSubst === "string") { if (!ts.hasZeroOrOneAsteriskCharacter(subst)) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Substitution_0_in_pattern_1_in_can_have_at_most_one_Asterisk_character, subst, key)); } } else { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Substitution_0_for_pattern_1_has_incorrect_type_expected_string_got_2, subst, key, typeOfSubst)); } } } else { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Substitutions_for_pattern_0_should_be_an_array, key)); } } } if (!options.sourceMap && !options.inlineSourceMap) { if (options.inlineSources) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided, "inlineSources")); } if (options.sourceRoot) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_can_only_be_used_when_either_option_inlineSourceMap_or_option_sourceMap_is_provided, "sourceRoot")); } } if (options.out && options.outFile) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "out", "outFile")); } if (options.mapRoot && !options.sourceMap) { // Error to specify --mapRoot without --sourcemap programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "mapRoot", "sourceMap")); } if (options.declarationDir) { if (!options.declaration) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "declarationDir", "declaration")); } if (options.out || options.outFile) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "declarationDir", options.out ? "out" : "outFile")); } } if (options.lib && options.noLib) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "lib", "noLib")); } if (options.noImplicitUseStrict && options.alwaysStrict) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "noImplicitUseStrict", "alwaysStrict")); } var languageVersion = options.target || 0 /* ES3 */; var outFile = options.outFile || options.out; var firstNonAmbientExternalModuleSourceFile = ts.forEach(files, function (f) { return ts.isExternalModule(f) && !ts.isDeclarationFile(f) ? f : undefined; }); if (options.isolatedModules) { if (options.module === ts.ModuleKind.None && languageVersion < 2 /* ES2015 */) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_isolatedModules_can_only_be_used_when_either_option_module_is_provided_or_option_target_is_ES2015_or_higher)); } var firstNonExternalModuleSourceFile = ts.forEach(files, function (f) { return !ts.isExternalModule(f) && !ts.isDeclarationFile(f) ? f : undefined; }); if (firstNonExternalModuleSourceFile) { var span_7 = ts.getErrorSpanForNode(firstNonExternalModuleSourceFile, firstNonExternalModuleSourceFile); programDiagnostics.add(ts.createFileDiagnostic(firstNonExternalModuleSourceFile, span_7.start, span_7.length, ts.Diagnostics.Cannot_compile_namespaces_when_the_isolatedModules_flag_is_provided)); } } else if (firstNonAmbientExternalModuleSourceFile && languageVersion < 2 /* ES2015 */ && options.module === ts.ModuleKind.None) { // We cannot use createDiagnosticFromNode because nodes do not have parents yet var span_8 = ts.getErrorSpanForNode(firstNonAmbientExternalModuleSourceFile, firstNonAmbientExternalModuleSourceFile.externalModuleIndicator); programDiagnostics.add(ts.createFileDiagnostic(firstNonAmbientExternalModuleSourceFile, span_8.start, span_8.length, ts.Diagnostics.Cannot_use_imports_exports_or_module_augmentations_when_module_is_none)); } // Cannot specify module gen that isn't amd or system with --out if (outFile) { if (options.module && !(options.module === ts.ModuleKind.AMD || options.module === ts.ModuleKind.System)) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Only_amd_and_system_modules_are_supported_alongside_0, options.out ? "out" : "outFile")); } else if (options.module === undefined && firstNonAmbientExternalModuleSourceFile) { var span_9 = ts.getErrorSpanForNode(firstNonAmbientExternalModuleSourceFile, firstNonAmbientExternalModuleSourceFile.externalModuleIndicator); programDiagnostics.add(ts.createFileDiagnostic(firstNonAmbientExternalModuleSourceFile, span_9.start, span_9.length, ts.Diagnostics.Cannot_compile_modules_using_option_0_unless_the_module_flag_is_amd_or_system, options.out ? "out" : "outFile")); } } // there has to be common source directory if user specified --outdir || --sourceRoot // if user specified --mapRoot, there needs to be common source directory if there would be multiple files being emitted if (options.outDir || options.sourceRoot || options.mapRoot) { // Precalculate and cache the common source directory var dir = getCommonSourceDirectory(); // If we failed to find a good common directory, but outDir is specified and at least one of our files is on a windows drive/URL/other resource, add a failure if (options.outDir && dir === "" && ts.forEach(files, function (file) { return ts.getRootLength(file.fileName) > 1; })) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_find_the_common_subdirectory_path_for_the_input_files)); } } if (!options.noEmit && options.allowJs && options.declaration) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "allowJs", "declaration")); } if (options.emitDecoratorMetadata && !options.experimentalDecorators) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_without_specifying_option_1, "emitDecoratorMetadata", "experimentalDecorators")); } if (options.jsxFactory) { if (options.reactNamespace) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_cannot_be_specified_with_option_1, "reactNamespace", "jsxFactory")); } if (!ts.parseIsolatedEntityName(options.jsxFactory, languageVersion)) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Invalid_value_for_jsxFactory_0_is_not_a_valid_identifier_or_qualified_name, options.jsxFactory)); } } else if (options.reactNamespace && !ts.isIdentifierText(options.reactNamespace, languageVersion)) { programDiagnostics.add(ts.createCompilerDiagnostic(ts.Diagnostics.Invalid_value_for_reactNamespace_0_is_not_a_valid_identifier, options.reactNamespace)); } // If the emit is enabled make sure that every output file is unique and not overwriting any of the input files if (!options.noEmit && !options.suppressOutputPathCheck) { var emitHost = getEmitHost(); var emitFilesSeen_1 = ts.createFileMap(!host.useCaseSensitiveFileNames() ? function (key) { return key.toLocaleLowerCase(); } : undefined); ts.forEachExpectedEmitFile(emitHost, function (emitFileNames) { verifyEmitFilePath(emitFileNames.jsFilePath, emitFilesSeen_1); verifyEmitFilePath(emitFileNames.declarationFilePath, emitFilesSeen_1); }); } // Verify that all the emit files are unique and don't overwrite input files function verifyEmitFilePath(emitFileName, emitFilesSeen) { if (emitFileName) { var emitFilePath = ts.toPath(emitFileName, currentDirectory, getCanonicalFileName); // Report error if the output overwrites input file if (filesByName.contains(emitFilePath)) { var chain_1; if (!options.configFilePath) { // The program is from either an inferred project or an external project chain_1 = ts.chainDiagnosticMessages(/*details*/ undefined, ts.Diagnostics.Adding_a_tsconfig_json_file_will_help_organize_projects_that_contain_both_TypeScript_and_JavaScript_files_Learn_more_at_https_Colon_Slash_Slashaka_ms_Slashtsconfig); } chain_1 = ts.chainDiagnosticMessages(chain_1, ts.Diagnostics.Cannot_write_file_0_because_it_would_overwrite_input_file, emitFileName); blockEmittingOfFile(emitFileName, ts.createCompilerDiagnosticFromMessageChain(chain_1)); } // Report error if multiple files write into same file if (emitFilesSeen.contains(emitFilePath)) { // Already seen the same emit file - report error blockEmittingOfFile(emitFileName, ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_write_file_0_because_it_would_be_overwritten_by_multiple_input_files, emitFileName)); } else { emitFilesSeen.set(emitFilePath, true); } } } } function blockEmittingOfFile(emitFileName, diag) { hasEmitBlockingDiagnostics.set(ts.toPath(emitFileName, currentDirectory, getCanonicalFileName), true); programDiagnostics.add(diag); } } ts.createProgram = createProgram; /* @internal */ /** * Returns a DiagnosticMessage if we won't include a resolved module due to its extension. * The DiagnosticMessage's parameters are the imported module name, and the filename it resolved to. * This returns a diagnostic even if the module will be an untyped module. */ function getResolutionDiagnostic(options, _a) { var extension = _a.extension; switch (extension) { case ts.Extension.Ts: case ts.Extension.Dts: // These are always allowed. return undefined; case ts.Extension.Tsx: return needJsx(); case ts.Extension.Jsx: return needJsx() || needAllowJs(); case ts.Extension.Js: return needAllowJs(); } function needJsx() { return options.jsx ? undefined : ts.Diagnostics.Module_0_was_resolved_to_1_but_jsx_is_not_set; } function needAllowJs() { return options.allowJs ? undefined : ts.Diagnostics.Module_0_was_resolved_to_1_but_allowJs_is_not_set; } } ts.getResolutionDiagnostic = getResolutionDiagnostic; })(ts || (ts = {})); /// /// /// /// /// var ts; (function (ts) { /* @internal */ ts.compileOnSaveCommandLineOption = { name: "compileOnSave", type: "boolean" }; /* @internal */ ts.optionDeclarations = [ { name: "charset", type: "string", }, ts.compileOnSaveCommandLineOption, { name: "declaration", shortName: "d", type: "boolean", description: ts.Diagnostics.Generates_corresponding_d_ts_file, }, { name: "declarationDir", type: "string", isFilePath: true, paramType: ts.Diagnostics.DIRECTORY, }, { name: "diagnostics", type: "boolean", }, { name: "extendedDiagnostics", type: "boolean", experimental: true }, { name: "emitBOM", type: "boolean" }, { name: "help", shortName: "h", type: "boolean", description: ts.Diagnostics.Print_this_message, }, { name: "help", shortName: "?", type: "boolean" }, { name: "init", type: "boolean", description: ts.Diagnostics.Initializes_a_TypeScript_project_and_creates_a_tsconfig_json_file, }, { name: "inlineSourceMap", type: "boolean", }, { name: "inlineSources", type: "boolean", }, { name: "jsx", type: ts.createMap({ "preserve": 1 /* Preserve */, "react": 2 /* React */ }), paramType: ts.Diagnostics.KIND, description: ts.Diagnostics.Specify_JSX_code_generation_Colon_preserve_or_react, }, { name: "reactNamespace", type: "string", description: ts.Diagnostics.Specify_the_object_invoked_for_createElement_and_spread_when_targeting_react_JSX_emit }, { name: "jsxFactory", type: "string", description: ts.Diagnostics.Specify_the_JSX_factory_function_to_use_when_targeting_react_JSX_emit_e_g_React_createElement_or_h }, { name: "listFiles", type: "boolean", }, { name: "locale", type: "string", }, { name: "mapRoot", type: "string", isFilePath: true, description: ts.Diagnostics.Specify_the_location_where_debugger_should_locate_map_files_instead_of_generated_locations, paramType: ts.Diagnostics.LOCATION, }, { name: "module", shortName: "m", type: ts.createMap({ "none": ts.ModuleKind.None, "commonjs": ts.ModuleKind.CommonJS, "amd": ts.ModuleKind.AMD, "system": ts.ModuleKind.System, "umd": ts.ModuleKind.UMD, "es6": ts.ModuleKind.ES2015, "es2015": ts.ModuleKind.ES2015, }), description: ts.Diagnostics.Specify_module_code_generation_Colon_commonjs_amd_system_umd_or_es2015, paramType: ts.Diagnostics.KIND, }, { name: "newLine", type: ts.createMap({ "crlf": 0 /* CarriageReturnLineFeed */, "lf": 1 /* LineFeed */ }), description: ts.Diagnostics.Specify_the_end_of_line_sequence_to_be_used_when_emitting_files_Colon_CRLF_dos_or_LF_unix, paramType: ts.Diagnostics.NEWLINE, }, { name: "noEmit", type: "boolean", description: ts.Diagnostics.Do_not_emit_outputs, }, { name: "noEmitHelpers", type: "boolean" }, { name: "noEmitOnError", type: "boolean", description: ts.Diagnostics.Do_not_emit_outputs_if_any_errors_were_reported, }, { name: "noErrorTruncation", type: "boolean" }, { name: "noImplicitAny", type: "boolean", description: ts.Diagnostics.Raise_error_on_expressions_and_declarations_with_an_implied_any_type, }, { name: "noImplicitThis", type: "boolean", description: ts.Diagnostics.Raise_error_on_this_expressions_with_an_implied_any_type, }, { name: "noUnusedLocals", type: "boolean", description: ts.Diagnostics.Report_errors_on_unused_locals, }, { name: "noUnusedParameters", type: "boolean", description: ts.Diagnostics.Report_errors_on_unused_parameters, }, { name: "noLib", type: "boolean", }, { name: "noResolve", type: "boolean", }, { name: "skipDefaultLibCheck", type: "boolean", }, { name: "skipLibCheck", type: "boolean", description: ts.Diagnostics.Skip_type_checking_of_declaration_files, }, { name: "out", type: "string", isFilePath: false, // for correct behaviour, please use outFile paramType: ts.Diagnostics.FILE, }, { name: "outFile", type: "string", isFilePath: true, description: ts.Diagnostics.Concatenate_and_emit_output_to_single_file, paramType: ts.Diagnostics.FILE, }, { name: "outDir", type: "string", isFilePath: true, description: ts.Diagnostics.Redirect_output_structure_to_the_directory, paramType: ts.Diagnostics.DIRECTORY, }, { name: "preserveConstEnums", type: "boolean", description: ts.Diagnostics.Do_not_erase_const_enum_declarations_in_generated_code }, { name: "pretty", description: ts.Diagnostics.Stylize_errors_and_messages_using_color_and_context_experimental, type: "boolean" }, { name: "project", shortName: "p", type: "string", isFilePath: true, description: ts.Diagnostics.Compile_the_project_in_the_given_directory, paramType: ts.Diagnostics.DIRECTORY }, { name: "removeComments", type: "boolean", description: ts.Diagnostics.Do_not_emit_comments_to_output, }, { name: "rootDir", type: "string", isFilePath: true, paramType: ts.Diagnostics.LOCATION, description: ts.Diagnostics.Specify_the_root_directory_of_input_files_Use_to_control_the_output_directory_structure_with_outDir, }, { name: "isolatedModules", type: "boolean", }, { name: "sourceMap", type: "boolean", description: ts.Diagnostics.Generates_corresponding_map_file, }, { name: "sourceRoot", type: "string", isFilePath: true, description: ts.Diagnostics.Specify_the_location_where_debugger_should_locate_TypeScript_files_instead_of_source_locations, paramType: ts.Diagnostics.LOCATION, }, { name: "suppressExcessPropertyErrors", type: "boolean", description: ts.Diagnostics.Suppress_excess_property_checks_for_object_literals, experimental: true }, { name: "suppressImplicitAnyIndexErrors", type: "boolean", description: ts.Diagnostics.Suppress_noImplicitAny_errors_for_indexing_objects_lacking_index_signatures, }, { name: "stripInternal", type: "boolean", description: ts.Diagnostics.Do_not_emit_declarations_for_code_that_has_an_internal_annotation, experimental: true }, { name: "target", shortName: "t", type: ts.createMap({ "es3": 0 /* ES3 */, "es5": 1 /* ES5 */, "es6": 2 /* ES2015 */, "es2015": 2 /* ES2015 */, "es2016": 3 /* ES2016 */, "es2017": 4 /* ES2017 */, "esnext": 5 /* ESNext */, }), description: ts.Diagnostics.Specify_ECMAScript_target_version_Colon_ES3_default_ES5_ES2015_ES2016_ES2017_or_ESNEXT, paramType: ts.Diagnostics.VERSION, }, { name: "version", shortName: "v", type: "boolean", description: ts.Diagnostics.Print_the_compiler_s_version, }, { name: "watch", shortName: "w", type: "boolean", description: ts.Diagnostics.Watch_input_files, }, { name: "experimentalDecorators", type: "boolean", description: ts.Diagnostics.Enables_experimental_support_for_ES7_decorators }, { name: "emitDecoratorMetadata", type: "boolean", experimental: true, description: ts.Diagnostics.Enables_experimental_support_for_emitting_type_metadata_for_decorators }, { name: "moduleResolution", type: ts.createMap({ "node": ts.ModuleResolutionKind.NodeJs, "classic": ts.ModuleResolutionKind.Classic, }), description: ts.Diagnostics.Specify_module_resolution_strategy_Colon_node_Node_js_or_classic_TypeScript_pre_1_6, paramType: ts.Diagnostics.STRATEGY, }, { name: "allowUnusedLabels", type: "boolean", description: ts.Diagnostics.Do_not_report_errors_on_unused_labels }, { name: "noImplicitReturns", type: "boolean", description: ts.Diagnostics.Report_error_when_not_all_code_paths_in_function_return_a_value }, { name: "noFallthroughCasesInSwitch", type: "boolean", description: ts.Diagnostics.Report_errors_for_fallthrough_cases_in_switch_statement }, { name: "allowUnreachableCode", type: "boolean", description: ts.Diagnostics.Do_not_report_errors_on_unreachable_code }, { name: "forceConsistentCasingInFileNames", type: "boolean", description: ts.Diagnostics.Disallow_inconsistently_cased_references_to_the_same_file }, { name: "baseUrl", type: "string", isFilePath: true, description: ts.Diagnostics.Base_directory_to_resolve_non_absolute_module_names }, { // this option can only be specified in tsconfig.json // use type = object to copy the value as-is name: "paths", type: "object", isTSConfigOnly: true }, { // this option can only be specified in tsconfig.json // use type = object to copy the value as-is name: "rootDirs", type: "list", isTSConfigOnly: true, element: { name: "rootDirs", type: "string", isFilePath: true } }, { name: "typeRoots", type: "list", element: { name: "typeRoots", type: "string", isFilePath: true } }, { name: "types", type: "list", element: { name: "types", type: "string" }, description: ts.Diagnostics.Type_declaration_files_to_be_included_in_compilation }, { name: "traceResolution", type: "boolean", description: ts.Diagnostics.Enable_tracing_of_the_name_resolution_process }, { name: "allowJs", type: "boolean", description: ts.Diagnostics.Allow_javascript_files_to_be_compiled }, { name: "allowSyntheticDefaultImports", type: "boolean", description: ts.Diagnostics.Allow_default_imports_from_modules_with_no_default_export_This_does_not_affect_code_emit_just_typechecking }, { name: "noImplicitUseStrict", type: "boolean", description: ts.Diagnostics.Do_not_emit_use_strict_directives_in_module_output }, { name: "maxNodeModuleJsDepth", type: "number", description: ts.Diagnostics.The_maximum_dependency_depth_to_search_under_node_modules_and_load_JavaScript_files }, { name: "listEmittedFiles", type: "boolean" }, { name: "lib", type: "list", element: { name: "lib", type: ts.createMap({ // JavaScript only "es5": "lib.es5.d.ts", "es6": "lib.es2015.d.ts", "es2015": "lib.es2015.d.ts", "es7": "lib.es2016.d.ts", "es2016": "lib.es2016.d.ts", "es2017": "lib.es2017.d.ts", // Host only "dom": "lib.dom.d.ts", "dom.iterable": "lib.dom.iterable.d.ts", "webworker": "lib.webworker.d.ts", "scripthost": "lib.scripthost.d.ts", // ES2015 Or ESNext By-feature options "es2015.core": "lib.es2015.core.d.ts", "es2015.collection": "lib.es2015.collection.d.ts", "es2015.generator": "lib.es2015.generator.d.ts", "es2015.iterable": "lib.es2015.iterable.d.ts", "es2015.promise": "lib.es2015.promise.d.ts", "es2015.proxy": "lib.es2015.proxy.d.ts", "es2015.reflect": "lib.es2015.reflect.d.ts", "es2015.symbol": "lib.es2015.symbol.d.ts", "es2015.symbol.wellknown": "lib.es2015.symbol.wellknown.d.ts", "es2016.array.include": "lib.es2016.array.include.d.ts", "es2017.object": "lib.es2017.object.d.ts", "es2017.sharedmemory": "lib.es2017.sharedmemory.d.ts", "es2017.string": "lib.es2017.string.d.ts", }), }, description: ts.Diagnostics.Specify_library_files_to_be_included_in_the_compilation_Colon }, { name: "disableSizeLimit", type: "boolean" }, { name: "strictNullChecks", type: "boolean", description: ts.Diagnostics.Enable_strict_null_checks }, { name: "importHelpers", type: "boolean", description: ts.Diagnostics.Import_emit_helpers_from_tslib }, { name: "alwaysStrict", type: "boolean", description: ts.Diagnostics.Parse_in_strict_mode_and_emit_use_strict_for_each_source_file } ]; /* @internal */ ts.typeAcquisitionDeclarations = [ { /* @deprecated typingOptions.enableAutoDiscovery * Use typeAcquisition.enable instead. */ name: "enableAutoDiscovery", type: "boolean", }, { name: "enable", type: "boolean", }, { name: "include", type: "list", element: { name: "include", type: "string" } }, { name: "exclude", type: "list", element: { name: "exclude", type: "string" } } ]; /* @internal */ ts.defaultInitCompilerOptions = { module: ts.ModuleKind.CommonJS, target: 1 /* ES5 */, noImplicitAny: false, sourceMap: false, }; var optionNameMapCache; /* @internal */ function convertEnableAutoDiscoveryToEnable(typeAcquisition) { // Convert deprecated typingOptions.enableAutoDiscovery to typeAcquisition.enable if (typeAcquisition && typeAcquisition.enableAutoDiscovery !== undefined && typeAcquisition.enable === undefined) { var result = { enable: typeAcquisition.enableAutoDiscovery, include: typeAcquisition.include || [], exclude: typeAcquisition.exclude || [] }; return result; } return typeAcquisition; } ts.convertEnableAutoDiscoveryToEnable = convertEnableAutoDiscoveryToEnable; /* @internal */ function getOptionNameMap() { if (optionNameMapCache) { return optionNameMapCache; } var optionNameMap = ts.createMap(); var shortOptionNames = ts.createMap(); ts.forEach(ts.optionDeclarations, function (option) { optionNameMap[option.name.toLowerCase()] = option; if (option.shortName) { shortOptionNames[option.shortName] = option.name; } }); optionNameMapCache = { optionNameMap: optionNameMap, shortOptionNames: shortOptionNames }; return optionNameMapCache; } ts.getOptionNameMap = getOptionNameMap; /* @internal */ function createCompilerDiagnosticForInvalidCustomType(opt) { var namesOfType = Object.keys(opt.type).map(function (key) { return "'" + key + "'"; }).join(", "); return ts.createCompilerDiagnostic(ts.Diagnostics.Argument_for_0_option_must_be_Colon_1, "--" + opt.name, namesOfType); } ts.createCompilerDiagnosticForInvalidCustomType = createCompilerDiagnosticForInvalidCustomType; /* @internal */ function parseCustomTypeOption(opt, value, errors) { var key = trimString((value || "")).toLowerCase(); var map = opt.type; if (key in map) { return map[key]; } else { errors.push(createCompilerDiagnosticForInvalidCustomType(opt)); } } ts.parseCustomTypeOption = parseCustomTypeOption; /* @internal */ function parseListTypeOption(opt, value, errors) { if (value === void 0) { value = ""; } value = trimString(value); if (ts.startsWith(value, "-")) { return undefined; } if (value === "") { return []; } var values = value.split(","); switch (opt.element.type) { case "number": return ts.map(values, parseInt); case "string": return ts.map(values, function (v) { return v || ""; }); default: return ts.filter(ts.map(values, function (v) { return parseCustomTypeOption(opt.element, v, errors); }), function (v) { return !!v; }); } } ts.parseListTypeOption = parseListTypeOption; /* @internal */ function parseCommandLine(commandLine, readFile) { var options = {}; var fileNames = []; var errors = []; var _a = getOptionNameMap(), optionNameMap = _a.optionNameMap, shortOptionNames = _a.shortOptionNames; parseStrings(commandLine); return { options: options, fileNames: fileNames, errors: errors }; function parseStrings(args) { var i = 0; while (i < args.length) { var s = args[i]; i++; if (s.charCodeAt(0) === 64 /* at */) { parseResponseFile(s.slice(1)); } else if (s.charCodeAt(0) === 45 /* minus */) { s = s.slice(s.charCodeAt(1) === 45 /* minus */ ? 2 : 1).toLowerCase(); // Try to translate short option names to their full equivalents. if (s in shortOptionNames) { s = shortOptionNames[s]; } if (s in optionNameMap) { var opt = optionNameMap[s]; if (opt.isTSConfigOnly) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Option_0_can_only_be_specified_in_tsconfig_json_file, opt.name)); } else { // Check to see if no argument was provided (e.g. "--locale" is the last command-line argument). if (!args[i] && opt.type !== "boolean") { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_expects_an_argument, opt.name)); } switch (opt.type) { case "number": options[opt.name] = parseInt(args[i]); i++; break; case "boolean": // boolean flag has optional value true, false, others var optValue = args[i]; options[opt.name] = optValue !== "false"; // consume next argument as boolean flag value if (optValue === "false" || optValue === "true") { i++; } break; case "string": options[opt.name] = args[i] || ""; i++; break; case "list": var result = parseListTypeOption(opt, args[i], errors); options[opt.name] = result || []; if (result) { i++; } break; // If not a primitive, the possible types are specified in what is effectively a map of options. default: options[opt.name] = parseCustomTypeOption(opt, args[i], errors); i++; break; } } } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unknown_compiler_option_0, s)); } } else { fileNames.push(s); } } } function parseResponseFile(fileName) { var text = readFile ? readFile(fileName) : ts.sys.readFile(fileName); if (!text) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_not_found, fileName)); return; } var args = []; var pos = 0; while (true) { while (pos < text.length && text.charCodeAt(pos) <= 32 /* space */) pos++; if (pos >= text.length) break; var start = pos; if (text.charCodeAt(start) === 34 /* doubleQuote */) { pos++; while (pos < text.length && text.charCodeAt(pos) !== 34 /* doubleQuote */) pos++; if (pos < text.length) { args.push(text.substring(start + 1, pos)); pos++; } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unterminated_quoted_string_in_response_file_0, fileName)); } } else { while (text.charCodeAt(pos) > 32 /* space */) pos++; args.push(text.substring(start, pos)); } } parseStrings(args); } } ts.parseCommandLine = parseCommandLine; /** * Read tsconfig.json file * @param fileName The path to the config file */ function readConfigFile(fileName, readFile) { var text = ""; try { text = readFile(fileName); } catch (e) { return { error: ts.createCompilerDiagnostic(ts.Diagnostics.Cannot_read_file_0_Colon_1, fileName, e.message) }; } return parseConfigFileTextToJson(fileName, text); } ts.readConfigFile = readConfigFile; /** * Parse the text of the tsconfig.json file * @param fileName The path to the config file * @param jsonText The text of the config file */ function parseConfigFileTextToJson(fileName, jsonText, stripComments) { if (stripComments === void 0) { stripComments = true; } try { var jsonTextToParse = stripComments ? removeComments(jsonText) : jsonText; return { config: /\S/.test(jsonTextToParse) ? JSON.parse(jsonTextToParse) : {} }; } catch (e) { return { error: ts.createCompilerDiagnostic(ts.Diagnostics.Failed_to_parse_file_0_Colon_1, fileName, e.message) }; } } ts.parseConfigFileTextToJson = parseConfigFileTextToJson; /** * Generate tsconfig configuration when running command line "--init" * @param options commandlineOptions to be generated into tsconfig.json * @param fileNames array of filenames to be generated into tsconfig.json */ /* @internal */ function generateTSConfig(options, fileNames) { var compilerOptions = ts.extend(options, ts.defaultInitCompilerOptions); var configurations = { compilerOptions: serializeCompilerOptions(compilerOptions) }; if (fileNames && fileNames.length) { // only set the files property if we have at least one file configurations.files = fileNames; } return configurations; function getCustomTypeMapOfCommandLineOption(optionDefinition) { if (optionDefinition.type === "string" || optionDefinition.type === "number" || optionDefinition.type === "boolean") { // this is of a type CommandLineOptionOfPrimitiveType return undefined; } else if (optionDefinition.type === "list") { return getCustomTypeMapOfCommandLineOption(optionDefinition.element); } else { return optionDefinition.type; } } function getNameOfCompilerOptionValue(value, customTypeMap) { // There is a typeMap associated with this command-line option so use it to map value back to its name for (var key in customTypeMap) { if (customTypeMap[key] === value) { return key; } } return undefined; } function serializeCompilerOptions(options) { var result = ts.createMap(); var optionsNameMap = getOptionNameMap().optionNameMap; for (var name_43 in options) { if (ts.hasProperty(options, name_43)) { // tsconfig only options cannot be specified via command line, // so we can assume that only types that can appear here string | number | boolean switch (name_43) { case "init": case "watch": case "version": case "help": case "project": break; default: var value = options[name_43]; var optionDefinition = optionsNameMap[name_43.toLowerCase()]; if (optionDefinition) { var customTypeMap = getCustomTypeMapOfCommandLineOption(optionDefinition); if (!customTypeMap) { // There is no map associated with this compiler option then use the value as-is // This is the case if the value is expect to be string, number, boolean or list of string result[name_43] = value; } else { if (optionDefinition.type === "list") { var convertedValue = []; for (var _i = 0, _a = value; _i < _a.length; _i++) { var element = _a[_i]; convertedValue.push(getNameOfCompilerOptionValue(element, customTypeMap)); } result[name_43] = convertedValue; } else { // There is a typeMap associated with this command-line option so use it to map value back to its name result[name_43] = getNameOfCompilerOptionValue(value, customTypeMap); } } } break; } } } return result; } } ts.generateTSConfig = generateTSConfig; /** * Remove the comments from a json like text. * Comments can be single line comments (starting with # or //) or multiline comments using / * * / * * This method replace comment content by whitespace rather than completely remove them to keep positions in json parsing error reporting accurate. */ function removeComments(jsonText) { var output = ""; var scanner = ts.createScanner(1 /* ES5 */, /* skipTrivia */ false, 0 /* Standard */, jsonText); var token; while ((token = scanner.scan()) !== 1 /* EndOfFileToken */) { switch (token) { case 2 /* SingleLineCommentTrivia */: case 3 /* MultiLineCommentTrivia */: // replace comments with whitespace to preserve original character positions output += scanner.getTokenText().replace(/\S/g, " "); break; default: output += scanner.getTokenText(); break; } } return output; } /** * Parse the contents of a config file (tsconfig.json). * @param json The contents of the config file to parse * @param host Instance of ParseConfigHost used to enumerate files in folder. * @param basePath A root directory to resolve relative path entries in the config * file to. e.g. outDir */ function parseJsonConfigFileContent(json, host, basePath, existingOptions, configFileName, resolutionStack) { if (existingOptions === void 0) { existingOptions = {}; } if (resolutionStack === void 0) { resolutionStack = []; } var errors = []; var getCanonicalFileName = ts.createGetCanonicalFileName(host.useCaseSensitiveFileNames); var resolvedPath = ts.toPath(configFileName || "", basePath, getCanonicalFileName); if (resolutionStack.indexOf(resolvedPath) >= 0) { return { options: {}, fileNames: [], typeAcquisition: {}, raw: json, errors: [ts.createCompilerDiagnostic(ts.Diagnostics.Circularity_detected_while_resolving_configuration_Colon_0, resolutionStack.concat([resolvedPath]).join(" -> "))], wildcardDirectories: {} }; } var options = convertCompilerOptionsFromJsonWorker(json["compilerOptions"], basePath, errors, configFileName); // typingOptions has been deprecated and is only supported for backward compatibility purposes. // It should be removed in future releases - use typeAcquisition instead. var jsonOptions = json["typeAcquisition"] || json["typingOptions"]; var typeAcquisition = convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName); if (json["extends"]) { var _a = [undefined, undefined, undefined, {}], include = _a[0], exclude = _a[1], files = _a[2], baseOptions = _a[3]; if (typeof json["extends"] === "string") { _b = (tryExtendsName(json["extends"]) || [include, exclude, files, baseOptions]), include = _b[0], exclude = _b[1], files = _b[2], baseOptions = _b[3]; } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "extends", "string")); } if (include && !json["include"]) { json["include"] = include; } if (exclude && !json["exclude"]) { json["exclude"] = exclude; } if (files && !json["files"]) { json["files"] = files; } options = ts.assign({}, baseOptions, options); } options = ts.extend(existingOptions, options); options.configFilePath = configFileName; var _c = getFileNames(errors), fileNames = _c.fileNames, wildcardDirectories = _c.wildcardDirectories; var compileOnSave = convertCompileOnSaveOptionFromJson(json, basePath, errors); return { options: options, fileNames: fileNames, typeAcquisition: typeAcquisition, raw: json, errors: errors, wildcardDirectories: wildcardDirectories, compileOnSave: compileOnSave }; function tryExtendsName(extendedConfig) { // If the path isn't a rooted or relative path, don't try to resolve it (we reserve the right to special case module-id like paths in the future) if (!(ts.isRootedDiskPath(extendedConfig) || ts.startsWith(ts.normalizeSlashes(extendedConfig), "./") || ts.startsWith(ts.normalizeSlashes(extendedConfig), "../"))) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.A_path_in_an_extends_option_must_be_relative_or_rooted_but_0_is_not, extendedConfig)); return; } var extendedConfigPath = ts.toPath(extendedConfig, basePath, getCanonicalFileName); if (!host.fileExists(extendedConfigPath) && !ts.endsWith(extendedConfigPath, ".json")) { extendedConfigPath = extendedConfigPath + ".json"; if (!host.fileExists(extendedConfigPath)) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_0_does_not_exist, extendedConfig)); return; } } var extendedResult = readConfigFile(extendedConfigPath, function (path) { return host.readFile(path); }); if (extendedResult.error) { errors.push(extendedResult.error); return; } var extendedDirname = ts.getDirectoryPath(extendedConfigPath); var relativeDifference = ts.convertToRelativePath(extendedDirname, basePath, getCanonicalFileName); var updatePath = function (path) { return ts.isRootedDiskPath(path) ? path : ts.combinePaths(relativeDifference, path); }; // Merge configs (copy the resolution stack so it is never reused between branches in potential diamond-problem scenarios) var result = parseJsonConfigFileContent(extendedResult.config, host, extendedDirname, /*existingOptions*/ undefined, ts.getBaseFileName(extendedConfigPath), resolutionStack.concat([resolvedPath])); errors.push.apply(errors, result.errors); var _a = ts.map(["include", "exclude", "files"], function (key) { if (!json[key] && extendedResult.config[key]) { return ts.map(extendedResult.config[key], updatePath); } }), include = _a[0], exclude = _a[1], files = _a[2]; return [include, exclude, files, result.options]; } function getFileNames(errors) { var fileNames; if (ts.hasProperty(json, "files")) { if (ts.isArray(json["files"])) { fileNames = json["files"]; if (fileNames.length === 0) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.The_files_list_in_config_file_0_is_empty, configFileName || "tsconfig.json")); } } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "files", "Array")); } } var includeSpecs; if (ts.hasProperty(json, "include")) { if (ts.isArray(json["include"])) { includeSpecs = json["include"]; } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "include", "Array")); } } var excludeSpecs; if (ts.hasProperty(json, "exclude")) { if (ts.isArray(json["exclude"])) { excludeSpecs = json["exclude"]; } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, "exclude", "Array")); } } else if (ts.hasProperty(json, "excludes")) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Unknown_option_excludes_Did_you_mean_exclude)); } else { // If no includes were specified, exclude common package folders and the outDir excludeSpecs = includeSpecs ? [] : ["node_modules", "bower_components", "jspm_packages"]; var outDir = json["compilerOptions"] && json["compilerOptions"]["outDir"]; if (outDir) { excludeSpecs.push(outDir); } } if (fileNames === undefined && includeSpecs === undefined) { includeSpecs = ["**/*"]; } var result = matchFileNames(fileNames, includeSpecs, excludeSpecs, basePath, options, host, errors); if (result.fileNames.length === 0 && !ts.hasProperty(json, "files") && resolutionStack.length === 0) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.No_inputs_were_found_in_config_file_0_Specified_include_paths_were_1_and_exclude_paths_were_2, configFileName || "tsconfig.json", JSON.stringify(includeSpecs || []), JSON.stringify(excludeSpecs || []))); } return result; } var _b; } ts.parseJsonConfigFileContent = parseJsonConfigFileContent; function convertCompileOnSaveOptionFromJson(jsonOption, basePath, errors) { if (!ts.hasProperty(jsonOption, ts.compileOnSaveCommandLineOption.name)) { return false; } var result = convertJsonOption(ts.compileOnSaveCommandLineOption, jsonOption["compileOnSave"], basePath, errors); if (typeof result === "boolean" && result) { return result; } return false; } ts.convertCompileOnSaveOptionFromJson = convertCompileOnSaveOptionFromJson; function convertCompilerOptionsFromJson(jsonOptions, basePath, configFileName) { var errors = []; var options = convertCompilerOptionsFromJsonWorker(jsonOptions, basePath, errors, configFileName); return { options: options, errors: errors }; } ts.convertCompilerOptionsFromJson = convertCompilerOptionsFromJson; function convertTypeAcquisitionFromJson(jsonOptions, basePath, configFileName) { var errors = []; var options = convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName); return { options: options, errors: errors }; } ts.convertTypeAcquisitionFromJson = convertTypeAcquisitionFromJson; function convertCompilerOptionsFromJsonWorker(jsonOptions, basePath, errors, configFileName) { var options = ts.getBaseFileName(configFileName) === "jsconfig.json" ? { allowJs: true, maxNodeModuleJsDepth: 2, allowSyntheticDefaultImports: true, skipLibCheck: true } : {}; convertOptionsFromJson(ts.optionDeclarations, jsonOptions, basePath, options, ts.Diagnostics.Unknown_compiler_option_0, errors); return options; } function convertTypeAcquisitionFromJsonWorker(jsonOptions, basePath, errors, configFileName) { var options = { enable: ts.getBaseFileName(configFileName) === "jsconfig.json", include: [], exclude: [] }; var typeAcquisition = convertEnableAutoDiscoveryToEnable(jsonOptions); convertOptionsFromJson(ts.typeAcquisitionDeclarations, typeAcquisition, basePath, options, ts.Diagnostics.Unknown_type_acquisition_option_0, errors); return options; } function convertOptionsFromJson(optionDeclarations, jsonOptions, basePath, defaultOptions, diagnosticMessage, errors) { if (!jsonOptions) { return; } var optionNameMap = ts.arrayToMap(optionDeclarations, function (opt) { return opt.name; }); for (var id in jsonOptions) { if (id in optionNameMap) { var opt = optionNameMap[id]; defaultOptions[opt.name] = convertJsonOption(opt, jsonOptions[id], basePath, errors); } else { errors.push(ts.createCompilerDiagnostic(diagnosticMessage, id)); } } } function convertJsonOption(opt, value, basePath, errors) { var optType = opt.type; var expectedType = typeof optType === "string" ? optType : "string"; if (optType === "list" && ts.isArray(value)) { return convertJsonOptionOfListType(opt, value, basePath, errors); } else if (typeof value === expectedType) { if (typeof optType !== "string") { return convertJsonOptionOfCustomType(opt, value, errors); } else { if (opt.isFilePath) { value = ts.normalizePath(ts.combinePaths(basePath, value)); if (value === "") { value = "."; } } } return value; } else { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.Compiler_option_0_requires_a_value_of_type_1, opt.name, expectedType)); } } function convertJsonOptionOfCustomType(opt, value, errors) { var key = value.toLowerCase(); if (key in opt.type) { return opt.type[key]; } else { errors.push(createCompilerDiagnosticForInvalidCustomType(opt)); } } function convertJsonOptionOfListType(option, values, basePath, errors) { return ts.filter(ts.map(values, function (v) { return convertJsonOption(option.element, v, basePath, errors); }), function (v) { return !!v; }); } function trimString(s) { return typeof s.trim === "function" ? s.trim() : s.replace(/^[\s]+|[\s]+$/g, ""); } /** * Tests for a path that ends in a recursive directory wildcard. * Matches **, \**, **\, and \**\, but not a**b. * * NOTE: used \ in place of / above to avoid issues with multiline comments. * * Breakdown: * (^|\/) # matches either the beginning of the string or a directory separator. * \*\* # matches the recursive directory wildcard "**". * \/?$ # matches an optional trailing directory separator at the end of the string. */ var invalidTrailingRecursionPattern = /(^|\/)\*\*\/?$/; /** * Tests for a path with multiple recursive directory wildcards. * Matches **\** and **\a\**, but not **\a**b. * * NOTE: used \ in place of / above to avoid issues with multiline comments. * * Breakdown: * (^|\/) # matches either the beginning of the string or a directory separator. * \*\*\/ # matches a recursive directory wildcard "**" followed by a directory separator. * (.*\/)? # optionally matches any number of characters followed by a directory separator. * \*\* # matches a recursive directory wildcard "**" * ($|\/) # matches either the end of the string or a directory separator. */ var invalidMultipleRecursionPatterns = /(^|\/)\*\*\/(.*\/)?\*\*($|\/)/; /** * Tests for a path where .. appears after a recursive directory wildcard. * Matches **\..\*, **\a\..\*, and **\.., but not ..\**\* * * NOTE: used \ in place of / above to avoid issues with multiline comments. * * Breakdown: * (^|\/) # matches either the beginning of the string or a directory separator. * \*\*\/ # matches a recursive directory wildcard "**" followed by a directory separator. * (.*\/)? # optionally matches any number of characters followed by a directory separator. * \.\. # matches a parent directory path component ".." * ($|\/) # matches either the end of the string or a directory separator. */ var invalidDotDotAfterRecursiveWildcardPattern = /(^|\/)\*\*\/(.*\/)?\.\.($|\/)/; /** * Tests for a path containing a wildcard character in a directory component of the path. * Matches \*\, \?\, and \a*b\, but not \a\ or \a\*. * * NOTE: used \ in place of / above to avoid issues with multiline comments. * * Breakdown: * \/ # matches a directory separator. * [^/]*? # matches any number of characters excluding directory separators (non-greedy). * [*?] # matches either a wildcard character (* or ?) * [^/]* # matches any number of characters excluding directory separators (greedy). * \/ # matches a directory separator. */ var watchRecursivePattern = /\/[^/]*?[*?][^/]*\//; /** * Matches the portion of a wildcard path that does not contain wildcards. * Matches \a of \a\*, or \a\b\c of \a\b\c\?\d. * * NOTE: used \ in place of / above to avoid issues with multiline comments. * * Breakdown: * ^ # matches the beginning of the string * [^*?]* # matches any number of non-wildcard characters * (?=\/[^/]*[*?]) # lookahead that matches a directory separator followed by * # a path component that contains at least one wildcard character (* or ?). */ var wildcardDirectoryPattern = /^[^*?]*(?=\/[^/]*[*?])/; /** * Expands an array of file specifications. * * @param fileNames The literal file names to include. * @param include The wildcard file specifications to include. * @param exclude The wildcard file specifications to exclude. * @param basePath The base path for any relative file specifications. * @param options Compiler options. * @param host The host used to resolve files and directories. * @param errors An array for diagnostic reporting. */ function matchFileNames(fileNames, include, exclude, basePath, options, host, errors) { basePath = ts.normalizePath(basePath); // The exclude spec list is converted into a regular expression, which allows us to quickly // test whether a file or directory should be excluded before recursively traversing the // file system. var keyMapper = host.useCaseSensitiveFileNames ? caseSensitiveKeyMapper : caseInsensitiveKeyMapper; // Literal file names (provided via the "files" array in tsconfig.json) are stored in a // file map with a possibly case insensitive key. We use this map later when when including // wildcard paths. var literalFileMap = ts.createMap(); // Wildcard paths (provided via the "includes" array in tsconfig.json) are stored in a // file map with a possibly case insensitive key. We use this map to store paths matched // via wildcard, and to handle extension priority. var wildcardFileMap = ts.createMap(); if (include) { include = validateSpecs(include, errors, /*allowTrailingRecursion*/ false); } if (exclude) { exclude = validateSpecs(exclude, errors, /*allowTrailingRecursion*/ true); } // Wildcard directories (provided as part of a wildcard path) are stored in a // file map that marks whether it was a regular wildcard match (with a `*` or `?` token), // or a recursive directory. This information is used by filesystem watchers to monitor for // new entries in these paths. var wildcardDirectories = getWildcardDirectories(include, exclude, basePath, host.useCaseSensitiveFileNames); // Rather than requery this for each file and filespec, we query the supported extensions // once and store it on the expansion context. var supportedExtensions = ts.getSupportedExtensions(options); // Literal files are always included verbatim. An "include" or "exclude" specification cannot // remove a literal file. if (fileNames) { for (var _i = 0, fileNames_1 = fileNames; _i < fileNames_1.length; _i++) { var fileName = fileNames_1[_i]; var file = ts.combinePaths(basePath, fileName); literalFileMap[keyMapper(file)] = file; } } if (include && include.length > 0) { for (var _a = 0, _b = host.readDirectory(basePath, supportedExtensions, exclude, include); _a < _b.length; _a++) { var file = _b[_a]; // If we have already included a literal or wildcard path with a // higher priority extension, we should skip this file. // // This handles cases where we may encounter both .ts and // .d.ts (or .js if "allowJs" is enabled) in the same // directory when they are compilation outputs. if (hasFileWithHigherPriorityExtension(file, literalFileMap, wildcardFileMap, supportedExtensions, keyMapper)) { continue; } // We may have included a wildcard path with a lower priority // extension due to the user-defined order of entries in the // "include" array. If there is a lower priority extension in the // same directory, we should remove it. removeWildcardFilesWithLowerPriorityExtension(file, wildcardFileMap, supportedExtensions, keyMapper); var key = keyMapper(file); if (!(key in literalFileMap) && !(key in wildcardFileMap)) { wildcardFileMap[key] = file; } } } var literalFiles = ts.reduceProperties(literalFileMap, addFileToOutput, []); var wildcardFiles = ts.reduceProperties(wildcardFileMap, addFileToOutput, []); wildcardFiles.sort(host.useCaseSensitiveFileNames ? ts.compareStrings : ts.compareStringsCaseInsensitive); return { fileNames: literalFiles.concat(wildcardFiles), wildcardDirectories: wildcardDirectories }; } function validateSpecs(specs, errors, allowTrailingRecursion) { var validSpecs = []; for (var _i = 0, specs_2 = specs; _i < specs_2.length; _i++) { var spec = specs_2[_i]; if (!allowTrailingRecursion && invalidTrailingRecursionPattern.test(spec)) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_specification_cannot_end_in_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0, spec)); } else if (invalidMultipleRecursionPatterns.test(spec)) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_specification_cannot_contain_multiple_recursive_directory_wildcards_Asterisk_Asterisk_Colon_0, spec)); } else if (invalidDotDotAfterRecursiveWildcardPattern.test(spec)) { errors.push(ts.createCompilerDiagnostic(ts.Diagnostics.File_specification_cannot_contain_a_parent_directory_that_appears_after_a_recursive_directory_wildcard_Asterisk_Asterisk_Colon_0, spec)); } else { validSpecs.push(spec); } } return validSpecs; } /** * Gets directories in a set of include patterns that should be watched for changes. */ function getWildcardDirectories(include, exclude, path, useCaseSensitiveFileNames) { // We watch a directory recursively if it contains a wildcard anywhere in a directory segment // of the pattern: // // /a/b/**/d - Watch /a/b recursively to catch changes to any d in any subfolder recursively // /a/b/*/d - Watch /a/b recursively to catch any d in any immediate subfolder, even if a new subfolder is added // /a/b - Watch /a/b recursively to catch changes to anything in any recursive subfoler // // We watch a directory without recursion if it contains a wildcard in the file segment of // the pattern: // // /a/b/* - Watch /a/b directly to catch any new file // /a/b/a?z - Watch /a/b directly to catch any new file matching a?z var rawExcludeRegex = ts.getRegularExpressionForWildcard(exclude, path, "exclude"); var excludeRegex = rawExcludeRegex && new RegExp(rawExcludeRegex, useCaseSensitiveFileNames ? "" : "i"); var wildcardDirectories = ts.createMap(); if (include !== undefined) { var recursiveKeys = []; for (var _i = 0, include_1 = include; _i < include_1.length; _i++) { var file = include_1[_i]; var spec = ts.normalizePath(ts.combinePaths(path, file)); if (excludeRegex && excludeRegex.test(spec)) { continue; } var match = getWildcardDirectoryFromSpec(spec, useCaseSensitiveFileNames); if (match) { var key = match.key, flags = match.flags; var existingFlags = wildcardDirectories[key]; if (existingFlags === undefined || existingFlags < flags) { wildcardDirectories[key] = flags; if (flags === 1 /* Recursive */) { recursiveKeys.push(key); } } } } // Remove any subpaths under an existing recursively watched directory. for (var key in wildcardDirectories) { for (var _a = 0, recursiveKeys_1 = recursiveKeys; _a < recursiveKeys_1.length; _a++) { var recursiveKey = recursiveKeys_1[_a]; if (key !== recursiveKey && ts.containsPath(recursiveKey, key, path, !useCaseSensitiveFileNames)) { delete wildcardDirectories[key]; } } } } return wildcardDirectories; } function getWildcardDirectoryFromSpec(spec, useCaseSensitiveFileNames) { var match = wildcardDirectoryPattern.exec(spec); if (match) { return { key: useCaseSensitiveFileNames ? match[0] : match[0].toLowerCase(), flags: watchRecursivePattern.test(spec) ? 1 /* Recursive */ : 0 /* None */ }; } if (ts.isImplicitGlob(spec)) { return { key: spec, flags: 1 /* Recursive */ }; } return undefined; } /** * Determines whether a literal or wildcard file has already been included that has a higher * extension priority. * * @param file The path to the file. * @param extensionPriority The priority of the extension. * @param context The expansion context. */ function hasFileWithHigherPriorityExtension(file, literalFiles, wildcardFiles, extensions, keyMapper) { var extensionPriority = ts.getExtensionPriority(file, extensions); var adjustedExtensionPriority = ts.adjustExtensionPriority(extensionPriority); for (var i = 0 /* Highest */; i < adjustedExtensionPriority; i++) { var higherPriorityExtension = extensions[i]; var higherPriorityPath = keyMapper(ts.changeExtension(file, higherPriorityExtension)); if (higherPriorityPath in literalFiles || higherPriorityPath in wildcardFiles) { return true; } } return false; } /** * Removes files included via wildcard expansion with a lower extension priority that have * already been included. * * @param file The path to the file. * @param extensionPriority The priority of the extension. * @param context The expansion context. */ function removeWildcardFilesWithLowerPriorityExtension(file, wildcardFiles, extensions, keyMapper) { var extensionPriority = ts.getExtensionPriority(file, extensions); var nextExtensionPriority = ts.getNextLowestExtensionPriority(extensionPriority); for (var i = nextExtensionPriority; i < extensions.length; i++) { var lowerPriorityExtension = extensions[i]; var lowerPriorityPath = keyMapper(ts.changeExtension(file, lowerPriorityExtension)); delete wildcardFiles[lowerPriorityPath]; } } /** * Adds a file to an array of files. * * @param output The output array. * @param file The file path. */ function addFileToOutput(output, file) { output.push(file); return output; } /** * Gets a case sensitive key. * * @param key The original key. */ function caseSensitiveKeyMapper(key) { return key; } /** * Gets a case insensitive key. * * @param key The original key. */ function caseInsensitiveKeyMapper(key) { return key.toLowerCase(); } })(ts || (ts = {})); var ts; (function (ts) { var ScriptSnapshot; (function (ScriptSnapshot) { var StringScriptSnapshot = (function () { function StringScriptSnapshot(text) { this.text = text; } StringScriptSnapshot.prototype.getText = function (start, end) { return this.text.substring(start, end); }; StringScriptSnapshot.prototype.getLength = function () { return this.text.length; }; StringScriptSnapshot.prototype.getChangeRange = function () { // Text-based snapshots do not support incremental parsing. Return undefined // to signal that to the caller. return undefined; }; return StringScriptSnapshot; }()); function fromString(text) { return new StringScriptSnapshot(text); } ScriptSnapshot.fromString = fromString; })(ScriptSnapshot = ts.ScriptSnapshot || (ts.ScriptSnapshot = {})); var TextChange = (function () { function TextChange() { } return TextChange; }()); ts.TextChange = TextChange; var HighlightSpanKind; (function (HighlightSpanKind) { HighlightSpanKind.none = "none"; HighlightSpanKind.definition = "definition"; HighlightSpanKind.reference = "reference"; HighlightSpanKind.writtenReference = "writtenReference"; })(HighlightSpanKind = ts.HighlightSpanKind || (ts.HighlightSpanKind = {})); var IndentStyle; (function (IndentStyle) { IndentStyle[IndentStyle["None"] = 0] = "None"; IndentStyle[IndentStyle["Block"] = 1] = "Block"; IndentStyle[IndentStyle["Smart"] = 2] = "Smart"; })(IndentStyle = ts.IndentStyle || (ts.IndentStyle = {})); var SymbolDisplayPartKind; (function (SymbolDisplayPartKind) { SymbolDisplayPartKind[SymbolDisplayPartKind["aliasName"] = 0] = "aliasName"; SymbolDisplayPartKind[SymbolDisplayPartKind["className"] = 1] = "className"; SymbolDisplayPartKind[SymbolDisplayPartKind["enumName"] = 2] = "enumName"; SymbolDisplayPartKind[SymbolDisplayPartKind["fieldName"] = 3] = "fieldName"; SymbolDisplayPartKind[SymbolDisplayPartKind["interfaceName"] = 4] = "interfaceName"; SymbolDisplayPartKind[SymbolDisplayPartKind["keyword"] = 5] = "keyword"; SymbolDisplayPartKind[SymbolDisplayPartKind["lineBreak"] = 6] = "lineBreak"; SymbolDisplayPartKind[SymbolDisplayPartKind["numericLiteral"] = 7] = "numericLiteral"; SymbolDisplayPartKind[SymbolDisplayPartKind["stringLiteral"] = 8] = "stringLiteral"; SymbolDisplayPartKind[SymbolDisplayPartKind["localName"] = 9] = "localName"; SymbolDisplayPartKind[SymbolDisplayPartKind["methodName"] = 10] = "methodName"; SymbolDisplayPartKind[SymbolDisplayPartKind["moduleName"] = 11] = "moduleName"; SymbolDisplayPartKind[SymbolDisplayPartKind["operator"] = 12] = "operator"; SymbolDisplayPartKind[SymbolDisplayPartKind["parameterName"] = 13] = "parameterName"; SymbolDisplayPartKind[SymbolDisplayPartKind["propertyName"] = 14] = "propertyName"; SymbolDisplayPartKind[SymbolDisplayPartKind["punctuation"] = 15] = "punctuation"; SymbolDisplayPartKind[SymbolDisplayPartKind["space"] = 16] = "space"; SymbolDisplayPartKind[SymbolDisplayPartKind["text"] = 17] = "text"; SymbolDisplayPartKind[SymbolDisplayPartKind["typeParameterName"] = 18] = "typeParameterName"; SymbolDisplayPartKind[SymbolDisplayPartKind["enumMemberName"] = 19] = "enumMemberName"; SymbolDisplayPartKind[SymbolDisplayPartKind["functionName"] = 20] = "functionName"; SymbolDisplayPartKind[SymbolDisplayPartKind["regularExpressionLiteral"] = 21] = "regularExpressionLiteral"; })(SymbolDisplayPartKind = ts.SymbolDisplayPartKind || (ts.SymbolDisplayPartKind = {})); var OutputFileType; (function (OutputFileType) { OutputFileType[OutputFileType["JavaScript"] = 0] = "JavaScript"; OutputFileType[OutputFileType["SourceMap"] = 1] = "SourceMap"; OutputFileType[OutputFileType["Declaration"] = 2] = "Declaration"; })(OutputFileType = ts.OutputFileType || (ts.OutputFileType = {})); var EndOfLineState; (function (EndOfLineState) { EndOfLineState[EndOfLineState["None"] = 0] = "None"; EndOfLineState[EndOfLineState["InMultiLineCommentTrivia"] = 1] = "InMultiLineCommentTrivia"; EndOfLineState[EndOfLineState["InSingleQuoteStringLiteral"] = 2] = "InSingleQuoteStringLiteral"; EndOfLineState[EndOfLineState["InDoubleQuoteStringLiteral"] = 3] = "InDoubleQuoteStringLiteral"; EndOfLineState[EndOfLineState["InTemplateHeadOrNoSubstitutionTemplate"] = 4] = "InTemplateHeadOrNoSubstitutionTemplate"; EndOfLineState[EndOfLineState["InTemplateMiddleOrTail"] = 5] = "InTemplateMiddleOrTail"; EndOfLineState[EndOfLineState["InTemplateSubstitutionPosition"] = 6] = "InTemplateSubstitutionPosition"; })(EndOfLineState = ts.EndOfLineState || (ts.EndOfLineState = {})); var TokenClass; (function (TokenClass) { TokenClass[TokenClass["Punctuation"] = 0] = "Punctuation"; TokenClass[TokenClass["Keyword"] = 1] = "Keyword"; TokenClass[TokenClass["Operator"] = 2] = "Operator"; TokenClass[TokenClass["Comment"] = 3] = "Comment"; TokenClass[TokenClass["Whitespace"] = 4] = "Whitespace"; TokenClass[TokenClass["Identifier"] = 5] = "Identifier"; TokenClass[TokenClass["NumberLiteral"] = 6] = "NumberLiteral"; TokenClass[TokenClass["StringLiteral"] = 7] = "StringLiteral"; TokenClass[TokenClass["RegExpLiteral"] = 8] = "RegExpLiteral"; })(TokenClass = ts.TokenClass || (ts.TokenClass = {})); // TODO: move these to enums var ScriptElementKind; (function (ScriptElementKind) { ScriptElementKind.unknown = ""; ScriptElementKind.warning = "warning"; /** predefined type (void) or keyword (class) */ ScriptElementKind.keyword = "keyword"; /** top level script node */ ScriptElementKind.scriptElement = "script"; /** module foo {} */ ScriptElementKind.moduleElement = "module"; /** class X {} */ ScriptElementKind.classElement = "class"; /** var x = class X {} */ ScriptElementKind.localClassElement = "local class"; /** interface Y {} */ ScriptElementKind.interfaceElement = "interface"; /** type T = ... */ ScriptElementKind.typeElement = "type"; /** enum E */ ScriptElementKind.enumElement = "enum"; // TODO: GH#9983 ScriptElementKind.enumMemberElement = "const"; /** * Inside module and script only * const v = .. */ ScriptElementKind.variableElement = "var"; /** Inside function */ ScriptElementKind.localVariableElement = "local var"; /** * Inside module and script only * function f() { } */ ScriptElementKind.functionElement = "function"; /** Inside function */ ScriptElementKind.localFunctionElement = "local function"; /** class X { [public|private]* foo() {} } */ ScriptElementKind.memberFunctionElement = "method"; /** class X { [public|private]* [get|set] foo:number; } */ ScriptElementKind.memberGetAccessorElement = "getter"; ScriptElementKind.memberSetAccessorElement = "setter"; /** * class X { [public|private]* foo:number; } * interface Y { foo:number; } */ ScriptElementKind.memberVariableElement = "property"; /** class X { constructor() { } } */ ScriptElementKind.constructorImplementationElement = "constructor"; /** interface Y { ():number; } */ ScriptElementKind.callSignatureElement = "call"; /** interface Y { []:number; } */ ScriptElementKind.indexSignatureElement = "index"; /** interface Y { new():Y; } */ ScriptElementKind.constructSignatureElement = "construct"; /** function foo(*Y*: string) */ ScriptElementKind.parameterElement = "parameter"; ScriptElementKind.typeParameterElement = "type parameter"; ScriptElementKind.primitiveType = "primitive type"; ScriptElementKind.label = "label"; ScriptElementKind.alias = "alias"; ScriptElementKind.constElement = "const"; ScriptElementKind.letElement = "let"; ScriptElementKind.directory = "directory"; ScriptElementKind.externalModuleName = "external module name"; })(ScriptElementKind = ts.ScriptElementKind || (ts.ScriptElementKind = {})); var ScriptElementKindModifier; (function (ScriptElementKindModifier) { ScriptElementKindModifier.none = ""; ScriptElementKindModifier.publicMemberModifier = "public"; ScriptElementKindModifier.privateMemberModifier = "private"; ScriptElementKindModifier.protectedMemberModifier = "protected"; ScriptElementKindModifier.exportedModifier = "export"; ScriptElementKindModifier.ambientModifier = "declare"; ScriptElementKindModifier.staticModifier = "static"; ScriptElementKindModifier.abstractModifier = "abstract"; })(ScriptElementKindModifier = ts.ScriptElementKindModifier || (ts.ScriptElementKindModifier = {})); var ClassificationTypeNames = (function () { function ClassificationTypeNames() { } return ClassificationTypeNames; }()); ClassificationTypeNames.comment = "comment"; ClassificationTypeNames.identifier = "identifier"; ClassificationTypeNames.keyword = "keyword"; ClassificationTypeNames.numericLiteral = "number"; ClassificationTypeNames.operator = "operator"; ClassificationTypeNames.stringLiteral = "string"; ClassificationTypeNames.whiteSpace = "whitespace"; ClassificationTypeNames.text = "text"; ClassificationTypeNames.punctuation = "punctuation"; ClassificationTypeNames.className = "class name"; ClassificationTypeNames.enumName = "enum name"; ClassificationTypeNames.interfaceName = "interface name"; ClassificationTypeNames.moduleName = "module name"; ClassificationTypeNames.typeParameterName = "type parameter name"; ClassificationTypeNames.typeAliasName = "type alias name"; ClassificationTypeNames.parameterName = "parameter name"; ClassificationTypeNames.docCommentTagName = "doc comment tag name"; ClassificationTypeNames.jsxOpenTagName = "jsx open tag name"; ClassificationTypeNames.jsxCloseTagName = "jsx close tag name"; ClassificationTypeNames.jsxSelfClosingTagName = "jsx self closing tag name"; ClassificationTypeNames.jsxAttribute = "jsx attribute"; ClassificationTypeNames.jsxText = "jsx text"; ClassificationTypeNames.jsxAttributeStringLiteralValue = "jsx attribute string literal value"; ts.ClassificationTypeNames = ClassificationTypeNames; var ClassificationType; (function (ClassificationType) { ClassificationType[ClassificationType["comment"] = 1] = "comment"; ClassificationType[ClassificationType["identifier"] = 2] = "identifier"; ClassificationType[ClassificationType["keyword"] = 3] = "keyword"; ClassificationType[ClassificationType["numericLiteral"] = 4] = "numericLiteral"; ClassificationType[ClassificationType["operator"] = 5] = "operator"; ClassificationType[ClassificationType["stringLiteral"] = 6] = "stringLiteral"; ClassificationType[ClassificationType["regularExpressionLiteral"] = 7] = "regularExpressionLiteral"; ClassificationType[ClassificationType["whiteSpace"] = 8] = "whiteSpace"; ClassificationType[ClassificationType["text"] = 9] = "text"; ClassificationType[ClassificationType["punctuation"] = 10] = "punctuation"; ClassificationType[ClassificationType["className"] = 11] = "className"; ClassificationType[ClassificationType["enumName"] = 12] = "enumName"; ClassificationType[ClassificationType["interfaceName"] = 13] = "interfaceName"; ClassificationType[ClassificationType["moduleName"] = 14] = "moduleName"; ClassificationType[ClassificationType["typeParameterName"] = 15] = "typeParameterName"; ClassificationType[ClassificationType["typeAliasName"] = 16] = "typeAliasName"; ClassificationType[ClassificationType["parameterName"] = 17] = "parameterName"; ClassificationType[ClassificationType["docCommentTagName"] = 18] = "docCommentTagName"; ClassificationType[ClassificationType["jsxOpenTagName"] = 19] = "jsxOpenTagName"; ClassificationType[ClassificationType["jsxCloseTagName"] = 20] = "jsxCloseTagName"; ClassificationType[ClassificationType["jsxSelfClosingTagName"] = 21] = "jsxSelfClosingTagName"; ClassificationType[ClassificationType["jsxAttribute"] = 22] = "jsxAttribute"; ClassificationType[ClassificationType["jsxText"] = 23] = "jsxText"; ClassificationType[ClassificationType["jsxAttributeStringLiteralValue"] = 24] = "jsxAttributeStringLiteralValue"; })(ClassificationType = ts.ClassificationType || (ts.ClassificationType = {})); })(ts || (ts = {})); // These utilities are common to multiple language service features. /* @internal */ var ts; (function (ts) { ts.scanner = ts.createScanner(5 /* Latest */, /*skipTrivia*/ true); ts.emptyArray = []; var SemanticMeaning; (function (SemanticMeaning) { SemanticMeaning[SemanticMeaning["None"] = 0] = "None"; SemanticMeaning[SemanticMeaning["Value"] = 1] = "Value"; SemanticMeaning[SemanticMeaning["Type"] = 2] = "Type"; SemanticMeaning[SemanticMeaning["Namespace"] = 4] = "Namespace"; SemanticMeaning[SemanticMeaning["All"] = 7] = "All"; })(SemanticMeaning = ts.SemanticMeaning || (ts.SemanticMeaning = {})); function getMeaningFromDeclaration(node) { switch (node.kind) { case 144 /* Parameter */: case 223 /* VariableDeclaration */: case 174 /* BindingElement */: case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: case 257 /* PropertyAssignment */: case 258 /* ShorthandPropertyAssignment */: case 260 /* EnumMember */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 150 /* Constructor */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: case 256 /* CatchClause */: return 1 /* Value */; case 143 /* TypeParameter */: case 227 /* InterfaceDeclaration */: case 228 /* TypeAliasDeclaration */: case 161 /* TypeLiteral */: return 2 /* Type */; case 226 /* ClassDeclaration */: case 229 /* EnumDeclaration */: return 1 /* Value */ | 2 /* Type */; case 230 /* ModuleDeclaration */: if (ts.isAmbientModule(node)) { return 4 /* Namespace */ | 1 /* Value */; } else if (ts.getModuleInstanceState(node) === 1 /* Instantiated */) { return 4 /* Namespace */ | 1 /* Value */; } else { return 4 /* Namespace */; } case 238 /* NamedImports */: case 239 /* ImportSpecifier */: case 234 /* ImportEqualsDeclaration */: case 235 /* ImportDeclaration */: case 240 /* ExportAssignment */: case 241 /* ExportDeclaration */: return 1 /* Value */ | 2 /* Type */ | 4 /* Namespace */; // An external module can be a Value case 261 /* SourceFile */: return 4 /* Namespace */ | 1 /* Value */; } return 1 /* Value */ | 2 /* Type */ | 4 /* Namespace */; } ts.getMeaningFromDeclaration = getMeaningFromDeclaration; function getMeaningFromLocation(node) { if (node.parent.kind === 240 /* ExportAssignment */) { return 1 /* Value */ | 2 /* Type */ | 4 /* Namespace */; } else if (isInRightSideOfImport(node)) { return getMeaningFromRightHandSideOfImportEquals(node); } else if (ts.isDeclarationName(node)) { return getMeaningFromDeclaration(node.parent); } else if (isTypeReference(node)) { return 2 /* Type */; } else if (isNamespaceReference(node)) { return 4 /* Namespace */; } else { return 1 /* Value */; } } ts.getMeaningFromLocation = getMeaningFromLocation; function getMeaningFromRightHandSideOfImportEquals(node) { ts.Debug.assert(node.kind === 70 /* Identifier */); // import a = |b|; // Namespace // import a = |b.c|; // Value, type, namespace // import a = |b.c|.d; // Namespace if (node.parent.kind === 141 /* QualifiedName */ && node.parent.right === node && node.parent.parent.kind === 234 /* ImportEqualsDeclaration */) { return 1 /* Value */ | 2 /* Type */ | 4 /* Namespace */; } return 4 /* Namespace */; } function isInRightSideOfImport(node) { while (node.parent.kind === 141 /* QualifiedName */) { node = node.parent; } return ts.isInternalModuleImportEqualsDeclaration(node.parent) && node.parent.moduleReference === node; } function isNamespaceReference(node) { return isQualifiedNameNamespaceReference(node) || isPropertyAccessNamespaceReference(node); } function isQualifiedNameNamespaceReference(node) { var root = node; var isLastClause = true; if (root.parent.kind === 141 /* QualifiedName */) { while (root.parent && root.parent.kind === 141 /* QualifiedName */) { root = root.parent; } isLastClause = root.right === node; } return root.parent.kind === 157 /* TypeReference */ && !isLastClause; } function isPropertyAccessNamespaceReference(node) { var root = node; var isLastClause = true; if (root.parent.kind === 177 /* PropertyAccessExpression */) { while (root.parent && root.parent.kind === 177 /* PropertyAccessExpression */) { root = root.parent; } isLastClause = root.name === node; } if (!isLastClause && root.parent.kind === 199 /* ExpressionWithTypeArguments */ && root.parent.parent.kind === 255 /* HeritageClause */) { var decl = root.parent.parent.parent; return (decl.kind === 226 /* ClassDeclaration */ && root.parent.parent.token === 107 /* ImplementsKeyword */) || (decl.kind === 227 /* InterfaceDeclaration */ && root.parent.parent.token === 84 /* ExtendsKeyword */); } return false; } function isTypeReference(node) { if (ts.isRightSideOfQualifiedNameOrPropertyAccess(node)) { node = node.parent; } return node.parent.kind === 157 /* TypeReference */ || (node.parent.kind === 199 /* ExpressionWithTypeArguments */ && !ts.isExpressionWithTypeArgumentsInClassExtendsClause(node.parent)) || (node.kind === 98 /* ThisKeyword */ && !ts.isPartOfExpression(node)) || node.kind === 167 /* ThisType */; } function isCallExpressionTarget(node) { return isCallOrNewExpressionTarget(node, 179 /* CallExpression */); } ts.isCallExpressionTarget = isCallExpressionTarget; function isNewExpressionTarget(node) { return isCallOrNewExpressionTarget(node, 180 /* NewExpression */); } ts.isNewExpressionTarget = isNewExpressionTarget; function isCallOrNewExpressionTarget(node, kind) { var target = climbPastPropertyAccess(node); return target && target.parent && target.parent.kind === kind && target.parent.expression === target; } function climbPastPropertyAccess(node) { return isRightSideOfPropertyAccess(node) ? node.parent : node; } ts.climbPastPropertyAccess = climbPastPropertyAccess; function getTargetLabel(referenceNode, labelName) { while (referenceNode) { if (referenceNode.kind === 219 /* LabeledStatement */ && referenceNode.label.text === labelName) { return referenceNode.label; } referenceNode = referenceNode.parent; } return undefined; } ts.getTargetLabel = getTargetLabel; function isJumpStatementTarget(node) { return node.kind === 70 /* Identifier */ && (node.parent.kind === 215 /* BreakStatement */ || node.parent.kind === 214 /* ContinueStatement */) && node.parent.label === node; } ts.isJumpStatementTarget = isJumpStatementTarget; function isLabelOfLabeledStatement(node) { return node.kind === 70 /* Identifier */ && node.parent.kind === 219 /* LabeledStatement */ && node.parent.label === node; } function isLabelName(node) { return isLabelOfLabeledStatement(node) || isJumpStatementTarget(node); } ts.isLabelName = isLabelName; function isRightSideOfQualifiedName(node) { return node.parent.kind === 141 /* QualifiedName */ && node.parent.right === node; } ts.isRightSideOfQualifiedName = isRightSideOfQualifiedName; function isRightSideOfPropertyAccess(node) { return node && node.parent && node.parent.kind === 177 /* PropertyAccessExpression */ && node.parent.name === node; } ts.isRightSideOfPropertyAccess = isRightSideOfPropertyAccess; function isNameOfModuleDeclaration(node) { return node.parent.kind === 230 /* ModuleDeclaration */ && node.parent.name === node; } ts.isNameOfModuleDeclaration = isNameOfModuleDeclaration; function isNameOfFunctionDeclaration(node) { return node.kind === 70 /* Identifier */ && ts.isFunctionLike(node.parent) && node.parent.name === node; } ts.isNameOfFunctionDeclaration = isNameOfFunctionDeclaration; function isLiteralNameOfPropertyDeclarationOrIndexAccess(node) { if (node.kind === 9 /* StringLiteral */ || node.kind === 8 /* NumericLiteral */) { switch (node.parent.kind) { case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: case 257 /* PropertyAssignment */: case 260 /* EnumMember */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 230 /* ModuleDeclaration */: return node.parent.name === node; case 178 /* ElementAccessExpression */: return node.parent.argumentExpression === node; case 142 /* ComputedPropertyName */: return true; } } return false; } ts.isLiteralNameOfPropertyDeclarationOrIndexAccess = isLiteralNameOfPropertyDeclarationOrIndexAccess; function isExpressionOfExternalModuleImportEqualsDeclaration(node) { return ts.isExternalModuleImportEqualsDeclaration(node.parent.parent) && ts.getExternalModuleImportEqualsDeclarationExpression(node.parent.parent) === node; } ts.isExpressionOfExternalModuleImportEqualsDeclaration = isExpressionOfExternalModuleImportEqualsDeclaration; /** Returns true if the position is within a comment */ function isInsideComment(sourceFile, token, position) { // The position has to be: 1. in the leading trivia (before token.getStart()), and 2. within a comment return position <= token.getStart(sourceFile) && (isInsideCommentRange(ts.getTrailingCommentRanges(sourceFile.text, token.getFullStart())) || isInsideCommentRange(ts.getLeadingCommentRanges(sourceFile.text, token.getFullStart()))); function isInsideCommentRange(comments) { return ts.forEach(comments, function (comment) { // either we are 1. completely inside the comment, or 2. at the end of the comment if (comment.pos < position && position < comment.end) { return true; } else if (position === comment.end) { var text = sourceFile.text; var width = comment.end - comment.pos; // is single line comment or just /* if (width <= 2 || text.charCodeAt(comment.pos + 1) === 47 /* slash */) { return true; } else { // is unterminated multi-line comment return !(text.charCodeAt(comment.end - 1) === 47 /* slash */ && text.charCodeAt(comment.end - 2) === 42 /* asterisk */); } } return false; }); } } ts.isInsideComment = isInsideComment; function getContainerNode(node) { while (true) { node = node.parent; if (!node) { return undefined; } switch (node.kind) { case 261 /* SourceFile */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 226 /* ClassDeclaration */: case 227 /* InterfaceDeclaration */: case 229 /* EnumDeclaration */: case 230 /* ModuleDeclaration */: return node; } } } ts.getContainerNode = getContainerNode; function getNodeKind(node) { switch (node.kind) { case 261 /* SourceFile */: return ts.isExternalModule(node) ? ts.ScriptElementKind.moduleElement : ts.ScriptElementKind.scriptElement; case 230 /* ModuleDeclaration */: return ts.ScriptElementKind.moduleElement; case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: return ts.ScriptElementKind.classElement; case 227 /* InterfaceDeclaration */: return ts.ScriptElementKind.interfaceElement; case 228 /* TypeAliasDeclaration */: return ts.ScriptElementKind.typeElement; case 229 /* EnumDeclaration */: return ts.ScriptElementKind.enumElement; case 223 /* VariableDeclaration */: return getKindOfVariableDeclaration(node); case 174 /* BindingElement */: return getKindOfVariableDeclaration(ts.getRootDeclaration(node)); case 185 /* ArrowFunction */: case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: return ts.ScriptElementKind.functionElement; case 151 /* GetAccessor */: return ts.ScriptElementKind.memberGetAccessorElement; case 152 /* SetAccessor */: return ts.ScriptElementKind.memberSetAccessorElement; case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: return ts.ScriptElementKind.memberFunctionElement; case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: return ts.ScriptElementKind.memberVariableElement; case 155 /* IndexSignature */: return ts.ScriptElementKind.indexSignatureElement; case 154 /* ConstructSignature */: return ts.ScriptElementKind.constructSignatureElement; case 153 /* CallSignature */: return ts.ScriptElementKind.callSignatureElement; case 150 /* Constructor */: return ts.ScriptElementKind.constructorImplementationElement; case 143 /* TypeParameter */: return ts.ScriptElementKind.typeParameterElement; case 260 /* EnumMember */: return ts.ScriptElementKind.enumMemberElement; case 144 /* Parameter */: return ts.hasModifier(node, 92 /* ParameterPropertyModifier */) ? ts.ScriptElementKind.memberVariableElement : ts.ScriptElementKind.parameterElement; case 234 /* ImportEqualsDeclaration */: case 239 /* ImportSpecifier */: case 236 /* ImportClause */: case 243 /* ExportSpecifier */: case 237 /* NamespaceImport */: return ts.ScriptElementKind.alias; case 285 /* JSDocTypedefTag */: return ts.ScriptElementKind.typeElement; default: return ts.ScriptElementKind.unknown; } function getKindOfVariableDeclaration(v) { return ts.isConst(v) ? ts.ScriptElementKind.constElement : ts.isLet(v) ? ts.ScriptElementKind.letElement : ts.ScriptElementKind.variableElement; } } ts.getNodeKind = getNodeKind; function getStringLiteralTypeForNode(node, typeChecker) { var searchNode = node.parent.kind === 171 /* LiteralType */ ? node.parent : node; var type = typeChecker.getTypeAtLocation(searchNode); if (type && type.flags & 32 /* StringLiteral */) { return type; } return undefined; } ts.getStringLiteralTypeForNode = getStringLiteralTypeForNode; function isThis(node) { switch (node.kind) { case 98 /* ThisKeyword */: // case SyntaxKind.ThisType: TODO: GH#9267 return true; case 70 /* Identifier */: // 'this' as a parameter return ts.identifierIsThisKeyword(node) && node.parent.kind === 144 /* Parameter */; default: return false; } } ts.isThis = isThis; // Matches the beginning of a triple slash directive var tripleSlashDirectivePrefixRegex = /^\/\/\/\s*= range.end; } ts.startEndContainsRange = startEndContainsRange; function rangeContainsStartEnd(range, start, end) { return range.pos <= start && range.end >= end; } ts.rangeContainsStartEnd = rangeContainsStartEnd; function rangeOverlapsWithStartEnd(r1, start, end) { return startEndOverlapsWithStartEnd(r1.pos, r1.end, start, end); } ts.rangeOverlapsWithStartEnd = rangeOverlapsWithStartEnd; function startEndOverlapsWithStartEnd(start1, end1, start2, end2) { var start = Math.max(start1, start2); var end = Math.min(end1, end2); return start < end; } ts.startEndOverlapsWithStartEnd = startEndOverlapsWithStartEnd; function positionBelongsToNode(candidate, position, sourceFile) { return candidate.end > position || !isCompletedNode(candidate, sourceFile); } ts.positionBelongsToNode = positionBelongsToNode; function isCompletedNode(n, sourceFile) { if (ts.nodeIsMissing(n)) { return false; } switch (n.kind) { case 226 /* ClassDeclaration */: case 227 /* InterfaceDeclaration */: case 229 /* EnumDeclaration */: case 176 /* ObjectLiteralExpression */: case 172 /* ObjectBindingPattern */: case 161 /* TypeLiteral */: case 204 /* Block */: case 231 /* ModuleBlock */: case 232 /* CaseBlock */: case 238 /* NamedImports */: case 242 /* NamedExports */: return nodeEndsWith(n, 17 /* CloseBraceToken */, sourceFile); case 256 /* CatchClause */: return isCompletedNode(n.block, sourceFile); case 180 /* NewExpression */: if (!n.arguments) { return true; } // fall through case 179 /* CallExpression */: case 183 /* ParenthesizedExpression */: case 166 /* ParenthesizedType */: return nodeEndsWith(n, 19 /* CloseParenToken */, sourceFile); case 158 /* FunctionType */: case 159 /* ConstructorType */: return isCompletedNode(n.type, sourceFile); case 150 /* Constructor */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 154 /* ConstructSignature */: case 153 /* CallSignature */: case 185 /* ArrowFunction */: if (n.body) { return isCompletedNode(n.body, sourceFile); } if (n.type) { return isCompletedNode(n.type, sourceFile); } // Even though type parameters can be unclosed, we can get away with // having at least a closing paren. return hasChildOfKind(n, 19 /* CloseParenToken */, sourceFile); case 230 /* ModuleDeclaration */: return n.body && isCompletedNode(n.body, sourceFile); case 208 /* IfStatement */: if (n.elseStatement) { return isCompletedNode(n.elseStatement, sourceFile); } return isCompletedNode(n.thenStatement, sourceFile); case 207 /* ExpressionStatement */: return isCompletedNode(n.expression, sourceFile) || hasChildOfKind(n, 24 /* SemicolonToken */); case 175 /* ArrayLiteralExpression */: case 173 /* ArrayBindingPattern */: case 178 /* ElementAccessExpression */: case 142 /* ComputedPropertyName */: case 163 /* TupleType */: return nodeEndsWith(n, 21 /* CloseBracketToken */, sourceFile); case 155 /* IndexSignature */: if (n.type) { return isCompletedNode(n.type, sourceFile); } return hasChildOfKind(n, 21 /* CloseBracketToken */, sourceFile); case 253 /* CaseClause */: case 254 /* DefaultClause */: // there is no such thing as terminator token for CaseClause/DefaultClause so for simplicity always consider them non-completed return false; case 211 /* ForStatement */: case 212 /* ForInStatement */: case 213 /* ForOfStatement */: case 210 /* WhileStatement */: return isCompletedNode(n.statement, sourceFile); case 209 /* DoStatement */: // rough approximation: if DoStatement has While keyword - then if node is completed is checking the presence of ')'; var hasWhileKeyword = findChildOfKind(n, 105 /* WhileKeyword */, sourceFile); if (hasWhileKeyword) { return nodeEndsWith(n, 19 /* CloseParenToken */, sourceFile); } return isCompletedNode(n.statement, sourceFile); case 160 /* TypeQuery */: return isCompletedNode(n.exprName, sourceFile); case 187 /* TypeOfExpression */: case 186 /* DeleteExpression */: case 188 /* VoidExpression */: case 195 /* YieldExpression */: case 196 /* SpreadElement */: var unaryWordExpression = n; return isCompletedNode(unaryWordExpression.expression, sourceFile); case 181 /* TaggedTemplateExpression */: return isCompletedNode(n.template, sourceFile); case 194 /* TemplateExpression */: var lastSpan = ts.lastOrUndefined(n.templateSpans); return isCompletedNode(lastSpan, sourceFile); case 202 /* TemplateSpan */: return ts.nodeIsPresent(n.literal); case 241 /* ExportDeclaration */: case 235 /* ImportDeclaration */: return ts.nodeIsPresent(n.moduleSpecifier); case 190 /* PrefixUnaryExpression */: return isCompletedNode(n.operand, sourceFile); case 192 /* BinaryExpression */: return isCompletedNode(n.right, sourceFile); case 193 /* ConditionalExpression */: return isCompletedNode(n.whenFalse, sourceFile); default: return true; } } ts.isCompletedNode = isCompletedNode; /* * Checks if node ends with 'expectedLastToken'. * If child at position 'length - 1' is 'SemicolonToken' it is skipped and 'expectedLastToken' is compared with child at position 'length - 2'. */ function nodeEndsWith(n, expectedLastToken, sourceFile) { var children = n.getChildren(sourceFile); if (children.length) { var last = ts.lastOrUndefined(children); if (last.kind === expectedLastToken) { return true; } else if (last.kind === 24 /* SemicolonToken */ && children.length !== 1) { return children[children.length - 2].kind === expectedLastToken; } } return false; } function findListItemInfo(node) { var list = findContainingList(node); // It is possible at this point for syntaxList to be undefined, either if // node.parent had no list child, or if none of its list children contained // the span of node. If this happens, return undefined. The caller should // handle this case. if (!list) { return undefined; } var children = list.getChildren(); var listItemIndex = ts.indexOf(children, node); return { listItemIndex: listItemIndex, list: list }; } ts.findListItemInfo = findListItemInfo; function hasChildOfKind(n, kind, sourceFile) { return !!findChildOfKind(n, kind, sourceFile); } ts.hasChildOfKind = hasChildOfKind; function findChildOfKind(n, kind, sourceFile) { return ts.forEach(n.getChildren(sourceFile), function (c) { return c.kind === kind && c; }); } ts.findChildOfKind = findChildOfKind; function findContainingList(node) { // The node might be a list element (nonsynthetic) or a comma (synthetic). Either way, it will // be parented by the container of the SyntaxList, not the SyntaxList itself. // In order to find the list item index, we first need to locate SyntaxList itself and then search // for the position of the relevant node (or comma). var syntaxList = ts.forEach(node.parent.getChildren(), function (c) { // find syntax list that covers the span of the node if (c.kind === 292 /* SyntaxList */ && c.pos <= node.pos && c.end >= node.end) { return c; } }); // Either we didn't find an appropriate list, or the list must contain us. ts.Debug.assert(!syntaxList || ts.contains(syntaxList.getChildren(), node)); return syntaxList; } ts.findContainingList = findContainingList; /* Gets the token whose text has range [start, end) and * position >= start and (position < end or (position === end && token is keyword or identifier)) */ function getTouchingWord(sourceFile, position, includeJsDocComment) { if (includeJsDocComment === void 0) { includeJsDocComment = false; } return getTouchingToken(sourceFile, position, function (n) { return isWord(n.kind); }, includeJsDocComment); } ts.getTouchingWord = getTouchingWord; /* Gets the token whose text has range [start, end) and position >= start * and (position < end or (position === end && token is keyword or identifier or numeric/string literal)) */ function getTouchingPropertyName(sourceFile, position, includeJsDocComment) { if (includeJsDocComment === void 0) { includeJsDocComment = false; } return getTouchingToken(sourceFile, position, function (n) { return isPropertyName(n.kind); }, includeJsDocComment); } ts.getTouchingPropertyName = getTouchingPropertyName; /** Returns the token if position is in [start, end) or if position === end and includeItemAtEndPosition(token) === true */ function getTouchingToken(sourceFile, position, includeItemAtEndPosition, includeJsDocComment) { if (includeJsDocComment === void 0) { includeJsDocComment = false; } return getTokenAtPositionWorker(sourceFile, position, /*allowPositionInLeadingTrivia*/ false, includeItemAtEndPosition, includeJsDocComment); } ts.getTouchingToken = getTouchingToken; /** Returns a token if position is in [start-of-leading-trivia, end) */ function getTokenAtPosition(sourceFile, position, includeJsDocComment) { if (includeJsDocComment === void 0) { includeJsDocComment = false; } return getTokenAtPositionWorker(sourceFile, position, /*allowPositionInLeadingTrivia*/ true, /*includeItemAtEndPosition*/ undefined, includeJsDocComment); } ts.getTokenAtPosition = getTokenAtPosition; /** Get the token whose text contains the position */ function getTokenAtPositionWorker(sourceFile, position, allowPositionInLeadingTrivia, includeItemAtEndPosition, includeJsDocComment) { if (includeJsDocComment === void 0) { includeJsDocComment = false; } var current = sourceFile; outer: while (true) { if (isToken(current)) { // exit early return current; } if (includeJsDocComment) { var jsDocChildren = ts.filter(current.getChildren(), ts.isJSDocNode); for (var _i = 0, jsDocChildren_1 = jsDocChildren; _i < jsDocChildren_1.length; _i++) { var jsDocChild = jsDocChildren_1[_i]; var start = allowPositionInLeadingTrivia ? jsDocChild.getFullStart() : jsDocChild.getStart(sourceFile, includeJsDocComment); if (start <= position) { var end = jsDocChild.getEnd(); if (position < end || (position === end && jsDocChild.kind === 1 /* EndOfFileToken */)) { current = jsDocChild; continue outer; } else if (includeItemAtEndPosition && end === position) { var previousToken = findPrecedingToken(position, sourceFile, jsDocChild); if (previousToken && includeItemAtEndPosition(previousToken)) { return previousToken; } } } } } // find the child that contains 'position' for (var i = 0, n = current.getChildCount(sourceFile); i < n; i++) { var child = current.getChildAt(i); // all jsDocComment nodes were already visited if (ts.isJSDocNode(child)) { continue; } var start = allowPositionInLeadingTrivia ? child.getFullStart() : child.getStart(sourceFile, includeJsDocComment); if (start <= position) { var end = child.getEnd(); if (position < end || (position === end && child.kind === 1 /* EndOfFileToken */)) { current = child; continue outer; } else if (includeItemAtEndPosition && end === position) { var previousToken = findPrecedingToken(position, sourceFile, child); if (previousToken && includeItemAtEndPosition(previousToken)) { return previousToken; } } } } return current; } } /** * The token on the left of the position is the token that strictly includes the position * or sits to the left of the cursor if it is on a boundary. For example * * fo|o -> will return foo * foo |bar -> will return foo * */ function findTokenOnLeftOfPosition(file, position) { // Ideally, getTokenAtPosition should return a token. However, it is currently // broken, so we do a check to make sure the result was indeed a token. var tokenAtPosition = getTokenAtPosition(file, position); if (isToken(tokenAtPosition) && position > tokenAtPosition.getStart(file) && position < tokenAtPosition.getEnd()) { return tokenAtPosition; } return findPrecedingToken(position, file); } ts.findTokenOnLeftOfPosition = findTokenOnLeftOfPosition; function findNextToken(previousToken, parent) { return find(parent); function find(n) { if (isToken(n) && n.pos === previousToken.end) { // this is token that starts at the end of previous token - return it return n; } var children = n.getChildren(); for (var _i = 0, children_2 = children; _i < children_2.length; _i++) { var child = children_2[_i]; var shouldDiveInChildNode = // previous token is enclosed somewhere in the child (child.pos <= previousToken.pos && child.end > previousToken.end) || // previous token ends exactly at the beginning of child (child.pos === previousToken.end); if (shouldDiveInChildNode && nodeHasTokens(child)) { return find(child); } } return undefined; } } ts.findNextToken = findNextToken; function findPrecedingToken(position, sourceFile, startNode) { return find(startNode || sourceFile); function findRightmostToken(n) { if (isToken(n)) { return n; } var children = n.getChildren(); var candidate = findRightmostChildNodeWithTokens(children, /*exclusiveStartPosition*/ children.length); return candidate && findRightmostToken(candidate); } function find(n) { if (isToken(n)) { return n; } var children = n.getChildren(); for (var i = 0, len = children.length; i < len; i++) { var child = children[i]; // condition 'position < child.end' checks if child node end after the position // in the example below this condition will be false for 'aaaa' and 'bbbb' and true for 'ccc' // aaaa___bbbb___$__ccc // after we found child node with end after the position we check if start of the node is after the position. // if yes - then position is in the trivia and we need to look into the previous child to find the token in question. // if no - position is in the node itself so we should recurse in it. // NOTE: JsxText is a weird kind of node that can contain only whitespaces (since they are not counted as trivia). // if this is the case - then we should assume that token in question is located in previous child. if (position < child.end && (nodeHasTokens(child) || child.kind === 10 /* JsxText */)) { var start = child.getStart(sourceFile); var lookInPreviousChild = (start >= position) || (child.kind === 10 /* JsxText */ && start === child.end); // whitespace only JsxText if (lookInPreviousChild) { // actual start of the node is past the position - previous token should be at the end of previous child var candidate = findRightmostChildNodeWithTokens(children, /*exclusiveStartPosition*/ i); return candidate && findRightmostToken(candidate); } else { // candidate should be in this node return find(child); } } } ts.Debug.assert(startNode !== undefined || n.kind === 261 /* SourceFile */); // Here we know that none of child token nodes embrace the position, // the only known case is when position is at the end of the file. // Try to find the rightmost token in the file without filtering. // Namely we are skipping the check: 'position < node.end' if (children.length) { var candidate = findRightmostChildNodeWithTokens(children, /*exclusiveStartPosition*/ children.length); return candidate && findRightmostToken(candidate); } } /// finds last node that is considered as candidate for search (isCandidate(node) === true) starting from 'exclusiveStartPosition' function findRightmostChildNodeWithTokens(children, exclusiveStartPosition) { for (var i = exclusiveStartPosition - 1; i >= 0; i--) { if (nodeHasTokens(children[i])) { return children[i]; } } } } ts.findPrecedingToken = findPrecedingToken; function isInString(sourceFile, position) { var previousToken = findPrecedingToken(position, sourceFile); if (previousToken && previousToken.kind === 9 /* StringLiteral */) { var start = previousToken.getStart(); var end = previousToken.getEnd(); // To be "in" one of these literals, the position has to be: // 1. entirely within the token text. // 2. at the end position of an unterminated token. // 3. at the end of a regular expression (due to trailing flags like '/foo/g'). if (start < position && position < end) { return true; } if (position === end) { return !!previousToken.isUnterminated; } } return false; } ts.isInString = isInString; function isInComment(sourceFile, position) { return isInCommentHelper(sourceFile, position, /*predicate*/ undefined); } ts.isInComment = isInComment; /** * returns true if the position is in between the open and close elements of an JSX expression. */ function isInsideJsxElementOrAttribute(sourceFile, position) { var token = getTokenAtPosition(sourceFile, position); if (!token) { return false; } if (token.kind === 10 /* JsxText */) { return true; } //
Hello |
if (token.kind === 26 /* LessThanToken */ && token.parent.kind === 10 /* JsxText */) { return true; } //
{ |
or
if (token.kind === 26 /* LessThanToken */ && token.parent.kind === 252 /* JsxExpression */) { return true; } //
{ // | // } < /div> if (token && token.kind === 17 /* CloseBraceToken */ && token.parent.kind === 252 /* JsxExpression */) { return true; } //
|
if (token.kind === 26 /* LessThanToken */ && token.parent.kind === 249 /* JsxClosingElement */) { return true; } return false; } ts.isInsideJsxElementOrAttribute = isInsideJsxElementOrAttribute; function isInTemplateString(sourceFile, position) { var token = getTokenAtPosition(sourceFile, position); return ts.isTemplateLiteralKind(token.kind) && position > token.getStart(sourceFile); } ts.isInTemplateString = isInTemplateString; /** * Returns true if the cursor at position in sourceFile is within a comment that additionally * satisfies predicate, and false otherwise. */ function isInCommentHelper(sourceFile, position, predicate) { var token = getTokenAtPosition(sourceFile, position); if (token && position <= token.getStart(sourceFile)) { var commentRanges = ts.getLeadingCommentRanges(sourceFile.text, token.pos); // The end marker of a single-line comment does not include the newline character. // In the following case, we are inside a comment (^ denotes the cursor position): // // // asdf ^\n // // But for multi-line comments, we don't want to be inside the comment in the following case: // // /* asdf */^ // // Internally, we represent the end of the comment at the newline and closing '/', respectively. return predicate ? ts.forEach(commentRanges, function (c) { return c.pos < position && (c.kind == 2 /* SingleLineCommentTrivia */ ? position <= c.end : position < c.end) && predicate(c); }) : ts.forEach(commentRanges, function (c) { return c.pos < position && (c.kind == 2 /* SingleLineCommentTrivia */ ? position <= c.end : position < c.end); }); } return false; } ts.isInCommentHelper = isInCommentHelper; function hasDocComment(sourceFile, position) { var token = getTokenAtPosition(sourceFile, position); // First, we have to see if this position actually landed in a comment. var commentRanges = ts.getLeadingCommentRanges(sourceFile.text, token.pos); return ts.forEach(commentRanges, jsDocPrefix); function jsDocPrefix(c) { var text = sourceFile.text; return text.length >= c.pos + 3 && text[c.pos] === "/" && text[c.pos + 1] === "*" && text[c.pos + 2] === "*"; } } ts.hasDocComment = hasDocComment; /** * Get the corresponding JSDocTag node if the position is in a jsDoc comment */ function getJsDocTagAtPosition(sourceFile, position) { var node = ts.getTokenAtPosition(sourceFile, position); if (isToken(node)) { switch (node.kind) { case 103 /* VarKeyword */: case 109 /* LetKeyword */: case 75 /* ConstKeyword */: // if the current token is var, let or const, skip the VariableDeclarationList node = node.parent === undefined ? undefined : node.parent.parent; break; default: node = node.parent; break; } } if (node) { if (node.jsDoc) { for (var _i = 0, _a = node.jsDoc; _i < _a.length; _i++) { var jsDoc = _a[_i]; if (jsDoc.tags) { for (var _b = 0, _c = jsDoc.tags; _b < _c.length; _b++) { var tag = _c[_b]; if (tag.pos <= position && position <= tag.end) { return tag; } } } } } } return undefined; } ts.getJsDocTagAtPosition = getJsDocTagAtPosition; function nodeHasTokens(n) { // If we have a token or node that has a non-zero width, it must have tokens. // Note, that getWidth() does not take trivia into account. return n.getWidth() !== 0; } function getNodeModifiers(node) { var flags = ts.getCombinedModifierFlags(node); var result = []; if (flags & 8 /* Private */) result.push(ts.ScriptElementKindModifier.privateMemberModifier); if (flags & 16 /* Protected */) result.push(ts.ScriptElementKindModifier.protectedMemberModifier); if (flags & 4 /* Public */) result.push(ts.ScriptElementKindModifier.publicMemberModifier); if (flags & 32 /* Static */) result.push(ts.ScriptElementKindModifier.staticModifier); if (flags & 128 /* Abstract */) result.push(ts.ScriptElementKindModifier.abstractModifier); if (flags & 1 /* Export */) result.push(ts.ScriptElementKindModifier.exportedModifier); if (ts.isInAmbientContext(node)) result.push(ts.ScriptElementKindModifier.ambientModifier); return result.length > 0 ? result.join(",") : ts.ScriptElementKindModifier.none; } ts.getNodeModifiers = getNodeModifiers; function getTypeArgumentOrTypeParameterList(node) { if (node.kind === 157 /* TypeReference */ || node.kind === 179 /* CallExpression */) { return node.typeArguments; } if (ts.isFunctionLike(node) || node.kind === 226 /* ClassDeclaration */ || node.kind === 227 /* InterfaceDeclaration */) { return node.typeParameters; } return undefined; } ts.getTypeArgumentOrTypeParameterList = getTypeArgumentOrTypeParameterList; function isToken(n) { return n.kind >= 0 /* FirstToken */ && n.kind <= 140 /* LastToken */; } ts.isToken = isToken; function isWord(kind) { return kind === 70 /* Identifier */ || ts.isKeyword(kind); } ts.isWord = isWord; function isPropertyName(kind) { return kind === 9 /* StringLiteral */ || kind === 8 /* NumericLiteral */ || isWord(kind); } function isComment(kind) { return kind === 2 /* SingleLineCommentTrivia */ || kind === 3 /* MultiLineCommentTrivia */; } ts.isComment = isComment; function isStringOrRegularExpressionOrTemplateLiteral(kind) { if (kind === 9 /* StringLiteral */ || kind === 11 /* RegularExpressionLiteral */ || ts.isTemplateLiteralKind(kind)) { return true; } return false; } ts.isStringOrRegularExpressionOrTemplateLiteral = isStringOrRegularExpressionOrTemplateLiteral; function isPunctuation(kind) { return 16 /* FirstPunctuation */ <= kind && kind <= 69 /* LastPunctuation */; } ts.isPunctuation = isPunctuation; function isInsideTemplateLiteral(node, position) { return ts.isTemplateLiteralKind(node.kind) && (node.getStart() < position && position < node.getEnd()) || (!!node.isUnterminated && position === node.getEnd()); } ts.isInsideTemplateLiteral = isInsideTemplateLiteral; function isAccessibilityModifier(kind) { switch (kind) { case 113 /* PublicKeyword */: case 111 /* PrivateKeyword */: case 112 /* ProtectedKeyword */: return true; } return false; } ts.isAccessibilityModifier = isAccessibilityModifier; function compareDataObjects(dst, src) { for (var e in dst) { if (typeof dst[e] === "object") { if (!compareDataObjects(dst[e], src[e])) { return false; } } else if (typeof dst[e] !== "function") { if (dst[e] !== src[e]) { return false; } } } return true; } ts.compareDataObjects = compareDataObjects; function isArrayLiteralOrObjectLiteralDestructuringPattern(node) { if (node.kind === 175 /* ArrayLiteralExpression */ || node.kind === 176 /* ObjectLiteralExpression */) { // [a,b,c] from: // [a, b, c] = someExpression; if (node.parent.kind === 192 /* BinaryExpression */ && node.parent.left === node && node.parent.operatorToken.kind === 57 /* EqualsToken */) { return true; } // [a, b, c] from: // for([a, b, c] of expression) if (node.parent.kind === 213 /* ForOfStatement */ && node.parent.initializer === node) { return true; } // [a, b, c] of // [x, [a, b, c] ] = someExpression // or // {x, a: {a, b, c} } = someExpression if (isArrayLiteralOrObjectLiteralDestructuringPattern(node.parent.kind === 257 /* PropertyAssignment */ ? node.parent.parent : node.parent)) { return true; } } return false; } ts.isArrayLiteralOrObjectLiteralDestructuringPattern = isArrayLiteralOrObjectLiteralDestructuringPattern; function hasTrailingDirectorySeparator(path) { var lastCharacter = path.charAt(path.length - 1); return lastCharacter === "/" || lastCharacter === "\\"; } ts.hasTrailingDirectorySeparator = hasTrailingDirectorySeparator; function isInReferenceComment(sourceFile, position) { return isInCommentHelper(sourceFile, position, isReferenceComment); function isReferenceComment(c) { var commentText = sourceFile.text.substring(c.pos, c.end); return tripleSlashDirectivePrefixRegex.test(commentText); } } ts.isInReferenceComment = isInReferenceComment; function isInNonReferenceComment(sourceFile, position) { return isInCommentHelper(sourceFile, position, isNonReferenceComment); function isNonReferenceComment(c) { var commentText = sourceFile.text.substring(c.pos, c.end); return !tripleSlashDirectivePrefixRegex.test(commentText); } } ts.isInNonReferenceComment = isInNonReferenceComment; })(ts || (ts = {})); // Display-part writer helpers /* @internal */ (function (ts) { function isFirstDeclarationOfSymbolParameter(symbol) { return symbol.declarations && symbol.declarations.length > 0 && symbol.declarations[0].kind === 144 /* Parameter */; } ts.isFirstDeclarationOfSymbolParameter = isFirstDeclarationOfSymbolParameter; var displayPartWriter = getDisplayPartWriter(); function getDisplayPartWriter() { var displayParts; var lineStart; var indent; resetWriter(); return { displayParts: function () { return displayParts; }, writeKeyword: function (text) { return writeKind(text, ts.SymbolDisplayPartKind.keyword); }, writeOperator: function (text) { return writeKind(text, ts.SymbolDisplayPartKind.operator); }, writePunctuation: function (text) { return writeKind(text, ts.SymbolDisplayPartKind.punctuation); }, writeSpace: function (text) { return writeKind(text, ts.SymbolDisplayPartKind.space); }, writeStringLiteral: function (text) { return writeKind(text, ts.SymbolDisplayPartKind.stringLiteral); }, writeParameter: function (text) { return writeKind(text, ts.SymbolDisplayPartKind.parameterName); }, writeSymbol: writeSymbol, writeLine: writeLine, increaseIndent: function () { indent++; }, decreaseIndent: function () { indent--; }, clear: resetWriter, trackSymbol: ts.noop, reportInaccessibleThisError: ts.noop }; function writeIndent() { if (lineStart) { var indentString = ts.getIndentString(indent); if (indentString) { displayParts.push(displayPart(indentString, ts.SymbolDisplayPartKind.space)); } lineStart = false; } } function writeKind(text, kind) { writeIndent(); displayParts.push(displayPart(text, kind)); } function writeSymbol(text, symbol) { writeIndent(); displayParts.push(symbolPart(text, symbol)); } function writeLine() { displayParts.push(lineBreakPart()); lineStart = true; } function resetWriter() { displayParts = []; lineStart = true; indent = 0; } } function symbolPart(text, symbol) { return displayPart(text, displayPartKind(symbol)); function displayPartKind(symbol) { var flags = symbol.flags; if (flags & 3 /* Variable */) { return isFirstDeclarationOfSymbolParameter(symbol) ? ts.SymbolDisplayPartKind.parameterName : ts.SymbolDisplayPartKind.localName; } else if (flags & 4 /* Property */) { return ts.SymbolDisplayPartKind.propertyName; } else if (flags & 32768 /* GetAccessor */) { return ts.SymbolDisplayPartKind.propertyName; } else if (flags & 65536 /* SetAccessor */) { return ts.SymbolDisplayPartKind.propertyName; } else if (flags & 8 /* EnumMember */) { return ts.SymbolDisplayPartKind.enumMemberName; } else if (flags & 16 /* Function */) { return ts.SymbolDisplayPartKind.functionName; } else if (flags & 32 /* Class */) { return ts.SymbolDisplayPartKind.className; } else if (flags & 64 /* Interface */) { return ts.SymbolDisplayPartKind.interfaceName; } else if (flags & 384 /* Enum */) { return ts.SymbolDisplayPartKind.enumName; } else if (flags & 1536 /* Module */) { return ts.SymbolDisplayPartKind.moduleName; } else if (flags & 8192 /* Method */) { return ts.SymbolDisplayPartKind.methodName; } else if (flags & 262144 /* TypeParameter */) { return ts.SymbolDisplayPartKind.typeParameterName; } else if (flags & 524288 /* TypeAlias */) { return ts.SymbolDisplayPartKind.aliasName; } else if (flags & 8388608 /* Alias */) { return ts.SymbolDisplayPartKind.aliasName; } return ts.SymbolDisplayPartKind.text; } } ts.symbolPart = symbolPart; function displayPart(text, kind) { return { text: text, kind: ts.SymbolDisplayPartKind[kind] }; } ts.displayPart = displayPart; function spacePart() { return displayPart(" ", ts.SymbolDisplayPartKind.space); } ts.spacePart = spacePart; function keywordPart(kind) { return displayPart(ts.tokenToString(kind), ts.SymbolDisplayPartKind.keyword); } ts.keywordPart = keywordPart; function punctuationPart(kind) { return displayPart(ts.tokenToString(kind), ts.SymbolDisplayPartKind.punctuation); } ts.punctuationPart = punctuationPart; function operatorPart(kind) { return displayPart(ts.tokenToString(kind), ts.SymbolDisplayPartKind.operator); } ts.operatorPart = operatorPart; function textOrKeywordPart(text) { var kind = ts.stringToToken(text); return kind === undefined ? textPart(text) : keywordPart(kind); } ts.textOrKeywordPart = textOrKeywordPart; function textPart(text) { return displayPart(text, ts.SymbolDisplayPartKind.text); } ts.textPart = textPart; var carriageReturnLineFeed = "\r\n"; /** * The default is CRLF. */ function getNewLineOrDefaultFromHost(host) { return host.getNewLine ? host.getNewLine() : carriageReturnLineFeed; } ts.getNewLineOrDefaultFromHost = getNewLineOrDefaultFromHost; function lineBreakPart() { return displayPart("\n", ts.SymbolDisplayPartKind.lineBreak); } ts.lineBreakPart = lineBreakPart; function mapToDisplayParts(writeDisplayParts) { writeDisplayParts(displayPartWriter); var result = displayPartWriter.displayParts(); displayPartWriter.clear(); return result; } ts.mapToDisplayParts = mapToDisplayParts; function typeToDisplayParts(typechecker, type, enclosingDeclaration, flags) { return mapToDisplayParts(function (writer) { typechecker.getSymbolDisplayBuilder().buildTypeDisplay(type, writer, enclosingDeclaration, flags); }); } ts.typeToDisplayParts = typeToDisplayParts; function symbolToDisplayParts(typeChecker, symbol, enclosingDeclaration, meaning, flags) { return mapToDisplayParts(function (writer) { typeChecker.getSymbolDisplayBuilder().buildSymbolDisplay(symbol, writer, enclosingDeclaration, meaning, flags); }); } ts.symbolToDisplayParts = symbolToDisplayParts; function signatureToDisplayParts(typechecker, signature, enclosingDeclaration, flags) { return mapToDisplayParts(function (writer) { typechecker.getSymbolDisplayBuilder().buildSignatureDisplay(signature, writer, enclosingDeclaration, flags); }); } ts.signatureToDisplayParts = signatureToDisplayParts; function getDeclaredName(typeChecker, symbol, location) { // If this is an export or import specifier it could have been renamed using the 'as' syntax. // If so we want to search for whatever is under the cursor. if (isImportOrExportSpecifierName(location)) { return location.getText(); } else if (ts.isStringOrNumericLiteral(location) && location.parent.kind === 142 /* ComputedPropertyName */) { return location.text; } // Try to get the local symbol if we're dealing with an 'export default' // since that symbol has the "true" name. var localExportDefaultSymbol = ts.getLocalSymbolForExportDefault(symbol); var name = typeChecker.symbolToString(localExportDefaultSymbol || symbol); return name; } ts.getDeclaredName = getDeclaredName; function isImportOrExportSpecifierName(location) { return location.parent && (location.parent.kind === 239 /* ImportSpecifier */ || location.parent.kind === 243 /* ExportSpecifier */) && location.parent.propertyName === location; } ts.isImportOrExportSpecifierName = isImportOrExportSpecifierName; /** * Strip off existed single quotes or double quotes from a given string * * @return non-quoted string */ function stripQuotes(name) { var length = name.length; if (length >= 2 && name.charCodeAt(0) === name.charCodeAt(length - 1) && (name.charCodeAt(0) === 34 /* doubleQuote */ || name.charCodeAt(0) === 39 /* singleQuote */)) { return name.substring(1, length - 1); } ; return name; } ts.stripQuotes = stripQuotes; function scriptKindIs(fileName, host) { var scriptKinds = []; for (var _i = 2; _i < arguments.length; _i++) { scriptKinds[_i - 2] = arguments[_i]; } var scriptKind = getScriptKind(fileName, host); return ts.forEach(scriptKinds, function (k) { return k === scriptKind; }); } ts.scriptKindIs = scriptKindIs; function getScriptKind(fileName, host) { // First check to see if the script kind was specified by the host. Chances are the host // may override the default script kind for the file extension. var scriptKind; if (host && host.getScriptKind) { scriptKind = host.getScriptKind(fileName); } if (!scriptKind) { scriptKind = ts.getScriptKindFromFileName(fileName); } return ts.ensureScriptKind(fileName, scriptKind); } ts.getScriptKind = getScriptKind; function sanitizeConfigFile(configFileName, content) { var options = { fileName: "config.js", compilerOptions: { target: 2 /* ES2015 */, removeComments: true }, reportDiagnostics: true }; var _a = ts.transpileModule("(" + content + ")", options), outputText = _a.outputText, diagnostics = _a.diagnostics; // Becasue the content was wrapped in "()", the start position of diagnostics needs to be subtract by 1 // also, the emitted result will have "(" in the beginning and ");" in the end. We need to strip these // as well var trimmedOutput = outputText.trim(); for (var _i = 0, diagnostics_2 = diagnostics; _i < diagnostics_2.length; _i++) { var diagnostic = diagnostics_2[_i]; diagnostic.start = diagnostic.start - 1; } var _b = ts.parseConfigFileTextToJson(configFileName, trimmedOutput.substring(1, trimmedOutput.length - 2), /*stripComments*/ false), config = _b.config, error = _b.error; return { configJsonObject: config || {}, diagnostics: error ? ts.concatenate(diagnostics, [error]) : diagnostics }; } ts.sanitizeConfigFile = sanitizeConfigFile; })(ts || (ts = {})); var ts; (function (ts) { /// Classifier function createClassifier() { var scanner = ts.createScanner(5 /* Latest */, /*skipTrivia*/ false); /// We do not have a full parser support to know when we should parse a regex or not /// If we consider every slash token to be a regex, we could be missing cases like "1/2/3", where /// we have a series of divide operator. this list allows us to be more accurate by ruling out /// locations where a regexp cannot exist. var noRegexTable = []; noRegexTable[70 /* Identifier */] = true; noRegexTable[9 /* StringLiteral */] = true; noRegexTable[8 /* NumericLiteral */] = true; noRegexTable[11 /* RegularExpressionLiteral */] = true; noRegexTable[98 /* ThisKeyword */] = true; noRegexTable[42 /* PlusPlusToken */] = true; noRegexTable[43 /* MinusMinusToken */] = true; noRegexTable[19 /* CloseParenToken */] = true; noRegexTable[21 /* CloseBracketToken */] = true; noRegexTable[17 /* CloseBraceToken */] = true; noRegexTable[100 /* TrueKeyword */] = true; noRegexTable[85 /* FalseKeyword */] = true; // Just a stack of TemplateHeads and OpenCurlyBraces, used to perform rudimentary (inexact) // classification on template strings. Because of the context free nature of templates, // the only precise way to classify a template portion would be by propagating the stack across // lines, just as we do with the end-of-line state. However, this is a burden for implementers, // and the behavior is entirely subsumed by the syntactic classifier anyway, so we instead // flatten any nesting when the template stack is non-empty and encode it in the end-of-line state. // Situations in which this fails are // 1) When template strings are nested across different lines: // `hello ${ `world // ` }` // // Where on the second line, you will get the closing of a template, // a closing curly, and a new template. // // 2) When substitution expressions have curly braces and the curly brace falls on the next line: // `hello ${ () => { // return "world" } } ` // // Where on the second line, you will get the 'return' keyword, // a string literal, and a template end consisting of '} } `'. var templateStack = []; /** Returns true if 'keyword2' can legally follow 'keyword1' in any language construct. */ function canFollow(keyword1, keyword2) { if (ts.isAccessibilityModifier(keyword1)) { if (keyword2 === 124 /* GetKeyword */ || keyword2 === 133 /* SetKeyword */ || keyword2 === 122 /* ConstructorKeyword */ || keyword2 === 114 /* StaticKeyword */) { // Allow things like "public get", "public constructor" and "public static". // These are all legal. return true; } // Any other keyword following "public" is actually an identifier an not a real // keyword. return false; } // Assume any other keyword combination is legal. This can be refined in the future // if there are more cases we want the classifier to be better at. return true; } function convertClassifications(classifications, text) { var entries = []; var dense = classifications.spans; var lastEnd = 0; for (var i = 0, n = dense.length; i < n; i += 3) { var start = dense[i]; var length_4 = dense[i + 1]; var type = dense[i + 2]; // Make a whitespace entry between the last item and this one. if (lastEnd >= 0) { var whitespaceLength_1 = start - lastEnd; if (whitespaceLength_1 > 0) { entries.push({ length: whitespaceLength_1, classification: ts.TokenClass.Whitespace }); } } entries.push({ length: length_4, classification: convertClassification(type) }); lastEnd = start + length_4; } var whitespaceLength = text.length - lastEnd; if (whitespaceLength > 0) { entries.push({ length: whitespaceLength, classification: ts.TokenClass.Whitespace }); } return { entries: entries, finalLexState: classifications.endOfLineState }; } function convertClassification(type) { switch (type) { case 1 /* comment */: return ts.TokenClass.Comment; case 3 /* keyword */: return ts.TokenClass.Keyword; case 4 /* numericLiteral */: return ts.TokenClass.NumberLiteral; case 5 /* operator */: return ts.TokenClass.Operator; case 6 /* stringLiteral */: return ts.TokenClass.StringLiteral; case 8 /* whiteSpace */: return ts.TokenClass.Whitespace; case 10 /* punctuation */: return ts.TokenClass.Punctuation; case 2 /* identifier */: case 11 /* className */: case 12 /* enumName */: case 13 /* interfaceName */: case 14 /* moduleName */: case 15 /* typeParameterName */: case 16 /* typeAliasName */: case 9 /* text */: case 17 /* parameterName */: default: return ts.TokenClass.Identifier; } } function getClassificationsForLine(text, lexState, syntacticClassifierAbsent) { return convertClassifications(getEncodedLexicalClassifications(text, lexState, syntacticClassifierAbsent), text); } // If there is a syntactic classifier ('syntacticClassifierAbsent' is false), // we will be more conservative in order to avoid conflicting with the syntactic classifier. function getEncodedLexicalClassifications(text, lexState, syntacticClassifierAbsent) { var offset = 0; var token = 0 /* Unknown */; var lastNonTriviaToken = 0 /* Unknown */; // Empty out the template stack for reuse. while (templateStack.length > 0) { templateStack.pop(); } // If we're in a string literal, then prepend: "\ // (and a newline). That way when we lex we'll think we're still in a string literal. // // If we're in a multiline comment, then prepend: /* // (and a newline). That way when we lex we'll think we're still in a multiline comment. switch (lexState) { case 3 /* InDoubleQuoteStringLiteral */: text = "\"\\\n" + text; offset = 3; break; case 2 /* InSingleQuoteStringLiteral */: text = "'\\\n" + text; offset = 3; break; case 1 /* InMultiLineCommentTrivia */: text = "/*\n" + text; offset = 3; break; case 4 /* InTemplateHeadOrNoSubstitutionTemplate */: text = "`\n" + text; offset = 2; break; case 5 /* InTemplateMiddleOrTail */: text = "}\n" + text; offset = 2; // fallthrough case 6 /* InTemplateSubstitutionPosition */: templateStack.push(13 /* TemplateHead */); break; } scanner.setText(text); var result = { endOfLineState: 0 /* None */, spans: [] }; // We can run into an unfortunate interaction between the lexical and syntactic classifier // when the user is typing something generic. Consider the case where the user types: // // Foo tokens. It's a weak heuristic, but should // work well enough in practice. var angleBracketStack = 0; do { token = scanner.scan(); if (!ts.isTrivia(token)) { if ((token === 40 /* SlashToken */ || token === 62 /* SlashEqualsToken */) && !noRegexTable[lastNonTriviaToken]) { if (scanner.reScanSlashToken() === 11 /* RegularExpressionLiteral */) { token = 11 /* RegularExpressionLiteral */; } } else if (lastNonTriviaToken === 22 /* DotToken */ && isKeyword(token)) { token = 70 /* Identifier */; } else if (isKeyword(lastNonTriviaToken) && isKeyword(token) && !canFollow(lastNonTriviaToken, token)) { // We have two keywords in a row. Only treat the second as a keyword if // it's a sequence that could legally occur in the language. Otherwise // treat it as an identifier. This way, if someone writes "private var" // we recognize that 'var' is actually an identifier here. token = 70 /* Identifier */; } else if (lastNonTriviaToken === 70 /* Identifier */ && token === 26 /* LessThanToken */) { // Could be the start of something generic. Keep track of that by bumping // up the current count of generic contexts we may be in. angleBracketStack++; } else if (token === 28 /* GreaterThanToken */ && angleBracketStack > 0) { // If we think we're currently in something generic, then mark that that // generic entity is complete. angleBracketStack--; } else if (token === 118 /* AnyKeyword */ || token === 134 /* StringKeyword */ || token === 132 /* NumberKeyword */ || token === 121 /* BooleanKeyword */ || token === 135 /* SymbolKeyword */) { if (angleBracketStack > 0 && !syntacticClassifierAbsent) { // If it looks like we're could be in something generic, don't classify this // as a keyword. We may just get overwritten by the syntactic classifier, // causing a noisy experience for the user. token = 70 /* Identifier */; } } else if (token === 13 /* TemplateHead */) { templateStack.push(token); } else if (token === 16 /* OpenBraceToken */) { // If we don't have anything on the template stack, // then we aren't trying to keep track of a previously scanned template head. if (templateStack.length > 0) { templateStack.push(token); } } else if (token === 17 /* CloseBraceToken */) { // If we don't have anything on the template stack, // then we aren't trying to keep track of a previously scanned template head. if (templateStack.length > 0) { var lastTemplateStackToken = ts.lastOrUndefined(templateStack); if (lastTemplateStackToken === 13 /* TemplateHead */) { token = scanner.reScanTemplateToken(); // Only pop on a TemplateTail; a TemplateMiddle indicates there is more for us. if (token === 15 /* TemplateTail */) { templateStack.pop(); } else { ts.Debug.assert(token === 14 /* TemplateMiddle */, "Should have been a template middle. Was " + token); } } else { ts.Debug.assert(lastTemplateStackToken === 16 /* OpenBraceToken */, "Should have been an open brace. Was: " + token); templateStack.pop(); } } } lastNonTriviaToken = token; } processToken(); } while (token !== 1 /* EndOfFileToken */); return result; function processToken() { var start = scanner.getTokenPos(); var end = scanner.getTextPos(); addResult(start, end, classFromKind(token)); if (end >= text.length) { if (token === 9 /* StringLiteral */) { // Check to see if we finished up on a multiline string literal. var tokenText = scanner.getTokenText(); if (scanner.isUnterminated()) { var lastCharIndex = tokenText.length - 1; var numBackslashes = 0; while (tokenText.charCodeAt(lastCharIndex - numBackslashes) === 92 /* backslash */) { numBackslashes++; } // If we have an odd number of backslashes, then the multiline string is unclosed if (numBackslashes & 1) { var quoteChar = tokenText.charCodeAt(0); result.endOfLineState = quoteChar === 34 /* doubleQuote */ ? 3 /* InDoubleQuoteStringLiteral */ : 2 /* InSingleQuoteStringLiteral */; } } } else if (token === 3 /* MultiLineCommentTrivia */) { // Check to see if the multiline comment was unclosed. if (scanner.isUnterminated()) { result.endOfLineState = 1 /* InMultiLineCommentTrivia */; } } else if (ts.isTemplateLiteralKind(token)) { if (scanner.isUnterminated()) { if (token === 15 /* TemplateTail */) { result.endOfLineState = 5 /* InTemplateMiddleOrTail */; } else if (token === 12 /* NoSubstitutionTemplateLiteral */) { result.endOfLineState = 4 /* InTemplateHeadOrNoSubstitutionTemplate */; } else { ts.Debug.fail("Only 'NoSubstitutionTemplateLiteral's and 'TemplateTail's can be unterminated; got SyntaxKind #" + token); } } } else if (templateStack.length > 0 && ts.lastOrUndefined(templateStack) === 13 /* TemplateHead */) { result.endOfLineState = 6 /* InTemplateSubstitutionPosition */; } } } function addResult(start, end, classification) { if (classification === 8 /* whiteSpace */) { // Don't bother with whitespace classifications. They're not needed. return; } if (start === 0 && offset > 0) { // We're classifying the first token, and this was a case where we prepended // text. We should consider the start of this token to be at the start of // the original text. start += offset; } // All our tokens are in relation to the augmented text. Move them back to be // relative to the original text. start -= offset; end -= offset; var length = end - start; if (length > 0) { result.spans.push(start); result.spans.push(length); result.spans.push(classification); } } } function isBinaryExpressionOperatorToken(token) { switch (token) { case 38 /* AsteriskToken */: case 40 /* SlashToken */: case 41 /* PercentToken */: case 36 /* PlusToken */: case 37 /* MinusToken */: case 44 /* LessThanLessThanToken */: case 45 /* GreaterThanGreaterThanToken */: case 46 /* GreaterThanGreaterThanGreaterThanToken */: case 26 /* LessThanToken */: case 28 /* GreaterThanToken */: case 29 /* LessThanEqualsToken */: case 30 /* GreaterThanEqualsToken */: case 92 /* InstanceOfKeyword */: case 91 /* InKeyword */: case 117 /* AsKeyword */: case 31 /* EqualsEqualsToken */: case 32 /* ExclamationEqualsToken */: case 33 /* EqualsEqualsEqualsToken */: case 34 /* ExclamationEqualsEqualsToken */: case 47 /* AmpersandToken */: case 49 /* CaretToken */: case 48 /* BarToken */: case 52 /* AmpersandAmpersandToken */: case 53 /* BarBarToken */: case 68 /* BarEqualsToken */: case 67 /* AmpersandEqualsToken */: case 69 /* CaretEqualsToken */: case 64 /* LessThanLessThanEqualsToken */: case 65 /* GreaterThanGreaterThanEqualsToken */: case 66 /* GreaterThanGreaterThanGreaterThanEqualsToken */: case 58 /* PlusEqualsToken */: case 59 /* MinusEqualsToken */: case 60 /* AsteriskEqualsToken */: case 62 /* SlashEqualsToken */: case 63 /* PercentEqualsToken */: case 57 /* EqualsToken */: case 25 /* CommaToken */: return true; default: return false; } } function isPrefixUnaryExpressionOperatorToken(token) { switch (token) { case 36 /* PlusToken */: case 37 /* MinusToken */: case 51 /* TildeToken */: case 50 /* ExclamationToken */: case 42 /* PlusPlusToken */: case 43 /* MinusMinusToken */: return true; default: return false; } } function isKeyword(token) { return token >= 71 /* FirstKeyword */ && token <= 140 /* LastKeyword */; } function classFromKind(token) { if (isKeyword(token)) { return 3 /* keyword */; } else if (isBinaryExpressionOperatorToken(token) || isPrefixUnaryExpressionOperatorToken(token)) { return 5 /* operator */; } else if (token >= 16 /* FirstPunctuation */ && token <= 69 /* LastPunctuation */) { return 10 /* punctuation */; } switch (token) { case 8 /* NumericLiteral */: return 4 /* numericLiteral */; case 9 /* StringLiteral */: return 6 /* stringLiteral */; case 11 /* RegularExpressionLiteral */: return 7 /* regularExpressionLiteral */; case 7 /* ConflictMarkerTrivia */: case 3 /* MultiLineCommentTrivia */: case 2 /* SingleLineCommentTrivia */: return 1 /* comment */; case 5 /* WhitespaceTrivia */: case 4 /* NewLineTrivia */: return 8 /* whiteSpace */; case 70 /* Identifier */: default: if (ts.isTemplateLiteralKind(token)) { return 6 /* stringLiteral */; } return 2 /* identifier */; } } return { getClassificationsForLine: getClassificationsForLine, getEncodedLexicalClassifications: getEncodedLexicalClassifications }; } ts.createClassifier = createClassifier; /* @internal */ function getSemanticClassifications(typeChecker, cancellationToken, sourceFile, classifiableNames, span) { return convertClassifications(getEncodedSemanticClassifications(typeChecker, cancellationToken, sourceFile, classifiableNames, span)); } ts.getSemanticClassifications = getSemanticClassifications; function checkForClassificationCancellation(cancellationToken, kind) { // We don't want to actually call back into our host on every node to find out if we've // been canceled. That would be an enormous amount of chattyness, along with the all // the overhead of marshalling the data to/from the host. So instead we pick a few // reasonable node kinds to bother checking on. These node kinds represent high level // constructs that we would expect to see commonly, but just at a far less frequent // interval. // // For example, in checker.ts (around 750k) we only have around 600 of these constructs. // That means we're calling back into the host around every 1.2k of the file we process. // Lib.d.ts has similar numbers. switch (kind) { case 230 /* ModuleDeclaration */: case 226 /* ClassDeclaration */: case 227 /* InterfaceDeclaration */: case 225 /* FunctionDeclaration */: cancellationToken.throwIfCancellationRequested(); } } /* @internal */ function getEncodedSemanticClassifications(typeChecker, cancellationToken, sourceFile, classifiableNames, span) { var result = []; processNode(sourceFile); return { spans: result, endOfLineState: 0 /* None */ }; function pushClassification(start, length, type) { result.push(start); result.push(length); result.push(type); } function classifySymbol(symbol, meaningAtPosition) { var flags = symbol.getFlags(); if ((flags & 788448 /* Classifiable */) === 0 /* None */) { return; } if (flags & 32 /* Class */) { return 11 /* className */; } else if (flags & 384 /* Enum */) { return 12 /* enumName */; } else if (flags & 524288 /* TypeAlias */) { return 16 /* typeAliasName */; } else if (meaningAtPosition & 2 /* Type */) { if (flags & 64 /* Interface */) { return 13 /* interfaceName */; } else if (flags & 262144 /* TypeParameter */) { return 15 /* typeParameterName */; } } else if (flags & 1536 /* Module */) { // Only classify a module as such if // - It appears in a namespace context. // - There exists a module declaration which actually impacts the value side. if (meaningAtPosition & 4 /* Namespace */ || (meaningAtPosition & 1 /* Value */ && hasValueSideModule(symbol))) { return 14 /* moduleName */; } } return undefined; /** * Returns true if there exists a module that introduces entities on the value side. */ function hasValueSideModule(symbol) { return ts.forEach(symbol.declarations, function (declaration) { return declaration.kind === 230 /* ModuleDeclaration */ && ts.getModuleInstanceState(declaration) === 1 /* Instantiated */; }); } } function processNode(node) { // Only walk into nodes that intersect the requested span. if (node && ts.textSpanIntersectsWith(span, node.getFullStart(), node.getFullWidth())) { var kind = node.kind; checkForClassificationCancellation(cancellationToken, kind); if (kind === 70 /* Identifier */ && !ts.nodeIsMissing(node)) { var identifier = node; // Only bother calling into the typechecker if this is an identifier that // could possibly resolve to a type name. This makes classification run // in a third of the time it would normally take. if (classifiableNames[identifier.text]) { var symbol = typeChecker.getSymbolAtLocation(node); if (symbol) { var type = classifySymbol(symbol, ts.getMeaningFromLocation(node)); if (type) { pushClassification(node.getStart(), node.getWidth(), type); } } } } ts.forEachChild(node, processNode); } } } ts.getEncodedSemanticClassifications = getEncodedSemanticClassifications; function getClassificationTypeName(type) { switch (type) { case 1 /* comment */: return ts.ClassificationTypeNames.comment; case 2 /* identifier */: return ts.ClassificationTypeNames.identifier; case 3 /* keyword */: return ts.ClassificationTypeNames.keyword; case 4 /* numericLiteral */: return ts.ClassificationTypeNames.numericLiteral; case 5 /* operator */: return ts.ClassificationTypeNames.operator; case 6 /* stringLiteral */: return ts.ClassificationTypeNames.stringLiteral; case 8 /* whiteSpace */: return ts.ClassificationTypeNames.whiteSpace; case 9 /* text */: return ts.ClassificationTypeNames.text; case 10 /* punctuation */: return ts.ClassificationTypeNames.punctuation; case 11 /* className */: return ts.ClassificationTypeNames.className; case 12 /* enumName */: return ts.ClassificationTypeNames.enumName; case 13 /* interfaceName */: return ts.ClassificationTypeNames.interfaceName; case 14 /* moduleName */: return ts.ClassificationTypeNames.moduleName; case 15 /* typeParameterName */: return ts.ClassificationTypeNames.typeParameterName; case 16 /* typeAliasName */: return ts.ClassificationTypeNames.typeAliasName; case 17 /* parameterName */: return ts.ClassificationTypeNames.parameterName; case 18 /* docCommentTagName */: return ts.ClassificationTypeNames.docCommentTagName; case 19 /* jsxOpenTagName */: return ts.ClassificationTypeNames.jsxOpenTagName; case 20 /* jsxCloseTagName */: return ts.ClassificationTypeNames.jsxCloseTagName; case 21 /* jsxSelfClosingTagName */: return ts.ClassificationTypeNames.jsxSelfClosingTagName; case 22 /* jsxAttribute */: return ts.ClassificationTypeNames.jsxAttribute; case 23 /* jsxText */: return ts.ClassificationTypeNames.jsxText; case 24 /* jsxAttributeStringLiteralValue */: return ts.ClassificationTypeNames.jsxAttributeStringLiteralValue; } } function convertClassifications(classifications) { ts.Debug.assert(classifications.spans.length % 3 === 0); var dense = classifications.spans; var result = []; for (var i = 0, n = dense.length; i < n; i += 3) { result.push({ textSpan: ts.createTextSpan(dense[i], dense[i + 1]), classificationType: getClassificationTypeName(dense[i + 2]) }); } return result; } /* @internal */ function getSyntacticClassifications(cancellationToken, sourceFile, span) { return convertClassifications(getEncodedSyntacticClassifications(cancellationToken, sourceFile, span)); } ts.getSyntacticClassifications = getSyntacticClassifications; /* @internal */ function getEncodedSyntacticClassifications(cancellationToken, sourceFile, span) { var spanStart = span.start; var spanLength = span.length; // Make a scanner we can get trivia from. var triviaScanner = ts.createScanner(5 /* Latest */, /*skipTrivia*/ false, sourceFile.languageVariant, sourceFile.text); var mergeConflictScanner = ts.createScanner(5 /* Latest */, /*skipTrivia*/ false, sourceFile.languageVariant, sourceFile.text); var result = []; processElement(sourceFile); return { spans: result, endOfLineState: 0 /* None */ }; function pushClassification(start, length, type) { result.push(start); result.push(length); result.push(type); } function classifyLeadingTriviaAndGetTokenStart(token) { triviaScanner.setTextPos(token.pos); while (true) { var start = triviaScanner.getTextPos(); // only bother scanning if we have something that could be trivia. if (!ts.couldStartTrivia(sourceFile.text, start)) { return start; } var kind = triviaScanner.scan(); var end = triviaScanner.getTextPos(); var width = end - start; // The moment we get something that isn't trivia, then stop processing. if (!ts.isTrivia(kind)) { return start; } // Don't bother with newlines/whitespace. if (kind === 4 /* NewLineTrivia */ || kind === 5 /* WhitespaceTrivia */) { continue; } // Only bother with the trivia if it at least intersects the span of interest. if (ts.isComment(kind)) { classifyComment(token, kind, start, width); // Classifying a comment might cause us to reuse the trivia scanner // (because of jsdoc comments). So after we classify the comment make // sure we set the scanner position back to where it needs to be. triviaScanner.setTextPos(end); continue; } if (kind === 7 /* ConflictMarkerTrivia */) { var text = sourceFile.text; var ch = text.charCodeAt(start); // for the <<<<<<< and >>>>>>> markers, we just add them in as comments // in the classification stream. if (ch === 60 /* lessThan */ || ch === 62 /* greaterThan */) { pushClassification(start, width, 1 /* comment */); continue; } // for the ======== add a comment for the first line, and then lex all // subsequent lines up until the end of the conflict marker. ts.Debug.assert(ch === 61 /* equals */); classifyDisabledMergeCode(text, start, end); } } } function classifyComment(token, kind, start, width) { if (kind === 3 /* MultiLineCommentTrivia */) { // See if this is a doc comment. If so, we'll classify certain portions of it // specially. var docCommentAndDiagnostics = ts.parseIsolatedJSDocComment(sourceFile.text, start, width); if (docCommentAndDiagnostics && docCommentAndDiagnostics.jsDoc) { docCommentAndDiagnostics.jsDoc.parent = token; classifyJSDocComment(docCommentAndDiagnostics.jsDoc); return; } } // Simple comment. Just add as is. pushCommentRange(start, width); } function pushCommentRange(start, width) { pushClassification(start, width, 1 /* comment */); } function classifyJSDocComment(docComment) { var pos = docComment.pos; if (docComment.tags) { for (var _i = 0, _a = docComment.tags; _i < _a.length; _i++) { var tag = _a[_i]; // As we walk through each tag, classify the portion of text from the end of // the last tag (or the start of the entire doc comment) as 'comment'. if (tag.pos !== pos) { pushCommentRange(pos, tag.pos - pos); } pushClassification(tag.atToken.pos, tag.atToken.end - tag.atToken.pos, 10 /* punctuation */); pushClassification(tag.tagName.pos, tag.tagName.end - tag.tagName.pos, 18 /* docCommentTagName */); pos = tag.tagName.end; switch (tag.kind) { case 281 /* JSDocParameterTag */: processJSDocParameterTag(tag); break; case 284 /* JSDocTemplateTag */: processJSDocTemplateTag(tag); break; case 283 /* JSDocTypeTag */: processElement(tag.typeExpression); break; case 282 /* JSDocReturnTag */: processElement(tag.typeExpression); break; } pos = tag.end; } } if (pos !== docComment.end) { pushCommentRange(pos, docComment.end - pos); } return; function processJSDocParameterTag(tag) { if (tag.preParameterName) { pushCommentRange(pos, tag.preParameterName.pos - pos); pushClassification(tag.preParameterName.pos, tag.preParameterName.end - tag.preParameterName.pos, 17 /* parameterName */); pos = tag.preParameterName.end; } if (tag.typeExpression) { pushCommentRange(pos, tag.typeExpression.pos - pos); processElement(tag.typeExpression); pos = tag.typeExpression.end; } if (tag.postParameterName) { pushCommentRange(pos, tag.postParameterName.pos - pos); pushClassification(tag.postParameterName.pos, tag.postParameterName.end - tag.postParameterName.pos, 17 /* parameterName */); pos = tag.postParameterName.end; } } } function processJSDocTemplateTag(tag) { for (var _i = 0, _a = tag.getChildren(); _i < _a.length; _i++) { var child = _a[_i]; processElement(child); } } function classifyDisabledMergeCode(text, start, end) { // Classify the line that the ======= marker is on as a comment. Then just lex // all further tokens and add them to the result. var i; for (i = start; i < end; i++) { if (ts.isLineBreak(text.charCodeAt(i))) { break; } } pushClassification(start, i - start, 1 /* comment */); mergeConflictScanner.setTextPos(i); while (mergeConflictScanner.getTextPos() < end) { classifyDisabledCodeToken(); } } function classifyDisabledCodeToken() { var start = mergeConflictScanner.getTextPos(); var tokenKind = mergeConflictScanner.scan(); var end = mergeConflictScanner.getTextPos(); var type = classifyTokenType(tokenKind); if (type) { pushClassification(start, end - start, type); } } /** * Returns true if node should be treated as classified and no further processing is required. * False will mean that node is not classified and traverse routine should recurse into node contents. */ function tryClassifyNode(node) { if (ts.isJSDocTag(node)) { return true; } if (ts.nodeIsMissing(node)) { return true; } var classifiedElementName = tryClassifyJsxElementName(node); if (!ts.isToken(node) && node.kind !== 10 /* JsxText */ && classifiedElementName === undefined) { return false; } var tokenStart = node.kind === 10 /* JsxText */ ? node.pos : classifyLeadingTriviaAndGetTokenStart(node); var tokenWidth = node.end - tokenStart; ts.Debug.assert(tokenWidth >= 0); if (tokenWidth > 0) { var type = classifiedElementName || classifyTokenType(node.kind, node); if (type) { pushClassification(tokenStart, tokenWidth, type); } } return true; } function tryClassifyJsxElementName(token) { switch (token.parent && token.parent.kind) { case 248 /* JsxOpeningElement */: if (token.parent.tagName === token) { return 19 /* jsxOpenTagName */; } break; case 249 /* JsxClosingElement */: if (token.parent.tagName === token) { return 20 /* jsxCloseTagName */; } break; case 247 /* JsxSelfClosingElement */: if (token.parent.tagName === token) { return 21 /* jsxSelfClosingTagName */; } break; case 250 /* JsxAttribute */: if (token.parent.name === token) { return 22 /* jsxAttribute */; } break; } return undefined; } // for accurate classification, the actual token should be passed in. however, for // cases like 'disabled merge code' classification, we just get the token kind and // classify based on that instead. function classifyTokenType(tokenKind, token) { if (ts.isKeyword(tokenKind)) { return 3 /* keyword */; } // Special case < and > If they appear in a generic context they are punctuation, // not operators. if (tokenKind === 26 /* LessThanToken */ || tokenKind === 28 /* GreaterThanToken */) { // If the node owning the token has a type argument list or type parameter list, then // we can effectively assume that a '<' and '>' belong to those lists. if (token && ts.getTypeArgumentOrTypeParameterList(token.parent)) { return 10 /* punctuation */; } } if (ts.isPunctuation(tokenKind)) { if (token) { if (tokenKind === 57 /* EqualsToken */) { // the '=' in a variable declaration is special cased here. if (token.parent.kind === 223 /* VariableDeclaration */ || token.parent.kind === 147 /* PropertyDeclaration */ || token.parent.kind === 144 /* Parameter */ || token.parent.kind === 250 /* JsxAttribute */) { return 5 /* operator */; } } if (token.parent.kind === 192 /* BinaryExpression */ || token.parent.kind === 190 /* PrefixUnaryExpression */ || token.parent.kind === 191 /* PostfixUnaryExpression */ || token.parent.kind === 193 /* ConditionalExpression */) { return 5 /* operator */; } } return 10 /* punctuation */; } else if (tokenKind === 8 /* NumericLiteral */) { return 4 /* numericLiteral */; } else if (tokenKind === 9 /* StringLiteral */) { return token.parent.kind === 250 /* JsxAttribute */ ? 24 /* jsxAttributeStringLiteralValue */ : 6 /* stringLiteral */; } else if (tokenKind === 11 /* RegularExpressionLiteral */) { // TODO: we should get another classification type for these literals. return 6 /* stringLiteral */; } else if (ts.isTemplateLiteralKind(tokenKind)) { // TODO (drosen): we should *also* get another classification type for these literals. return 6 /* stringLiteral */; } else if (tokenKind === 10 /* JsxText */) { return 23 /* jsxText */; } else if (tokenKind === 70 /* Identifier */) { if (token) { switch (token.parent.kind) { case 226 /* ClassDeclaration */: if (token.parent.name === token) { return 11 /* className */; } return; case 143 /* TypeParameter */: if (token.parent.name === token) { return 15 /* typeParameterName */; } return; case 227 /* InterfaceDeclaration */: if (token.parent.name === token) { return 13 /* interfaceName */; } return; case 229 /* EnumDeclaration */: if (token.parent.name === token) { return 12 /* enumName */; } return; case 230 /* ModuleDeclaration */: if (token.parent.name === token) { return 14 /* moduleName */; } return; case 144 /* Parameter */: if (token.parent.name === token) { return ts.isThisIdentifier(token) ? 3 /* keyword */ : 17 /* parameterName */; } return; } } return 2 /* identifier */; } } function processElement(element) { if (!element) { return; } // Ignore nodes that don't intersect the original span to classify. if (ts.decodedTextSpanIntersectsWith(spanStart, spanLength, element.pos, element.getFullWidth())) { checkForClassificationCancellation(cancellationToken, element.kind); var children = element.getChildren(sourceFile); for (var i = 0, n = children.length; i < n; i++) { var child = children[i]; if (!tryClassifyNode(child)) { // Recurse into our child nodes. processElement(child); } } } } } ts.getEncodedSyntacticClassifications = getEncodedSyntacticClassifications; })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { var Completions; (function (Completions) { function getCompletionsAtPosition(host, typeChecker, log, compilerOptions, sourceFile, position) { if (ts.isInReferenceComment(sourceFile, position)) { return getTripleSlashReferenceCompletion(sourceFile, position); } if (ts.isInString(sourceFile, position)) { return getStringLiteralCompletionEntries(sourceFile, position); } var completionData = getCompletionData(typeChecker, log, sourceFile, position); if (!completionData) { return undefined; } var symbols = completionData.symbols, isGlobalCompletion = completionData.isGlobalCompletion, isMemberCompletion = completionData.isMemberCompletion, isNewIdentifierLocation = completionData.isNewIdentifierLocation, location = completionData.location, isJsDocTagName = completionData.isJsDocTagName; if (isJsDocTagName) { // If the current position is a jsDoc tag name, only tag names should be provided for completion return { isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: false, entries: ts.JsDoc.getAllJsDocCompletionEntries() }; } var entries = []; if (ts.isSourceFileJavaScript(sourceFile)) { var uniqueNames = getCompletionEntriesFromSymbols(symbols, entries, location, /*performCharacterChecks*/ true); ts.addRange(entries, getJavaScriptCompletionEntries(sourceFile, location.pos, uniqueNames)); } else { if (!symbols || symbols.length === 0) { if (sourceFile.languageVariant === 1 /* JSX */ && location.parent && location.parent.kind === 249 /* JsxClosingElement */) { // In the TypeScript JSX element, if such element is not defined. When users query for completion at closing tag, // instead of simply giving unknown value, the completion will return the tag-name of an associated opening-element. // For example: // var x =
completion list at "1" will contain "div" with type any var tagName = location.parent.parent.openingElement.tagName; entries.push({ name: tagName.text, kind: undefined, kindModifiers: undefined, sortText: "0", }); } else { return undefined; } } getCompletionEntriesFromSymbols(symbols, entries, location, /*performCharacterChecks*/ true); } // Add keywords if this is not a member completion list if (!isMemberCompletion && !isJsDocTagName) { ts.addRange(entries, keywordCompletions); } return { isGlobalCompletion: isGlobalCompletion, isMemberCompletion: isMemberCompletion, isNewIdentifierLocation: isNewIdentifierLocation, entries: entries }; function getJavaScriptCompletionEntries(sourceFile, position, uniqueNames) { var entries = []; var nameTable = ts.getNameTable(sourceFile); for (var name_44 in nameTable) { // Skip identifiers produced only from the current location if (nameTable[name_44] === position) { continue; } if (!uniqueNames[name_44]) { uniqueNames[name_44] = name_44; var displayName = getCompletionEntryDisplayName(ts.unescapeIdentifier(name_44), compilerOptions.target, /*performCharacterChecks*/ true); if (displayName) { var entry = { name: displayName, kind: ts.ScriptElementKind.warning, kindModifiers: "", sortText: "1" }; entries.push(entry); } } } return entries; } function createCompletionEntry(symbol, location, performCharacterChecks) { // Try to get a valid display name for this symbol, if we could not find one, then ignore it. // We would like to only show things that can be added after a dot, so for instance numeric properties can // not be accessed with a dot (a.1 <- invalid) var displayName = getCompletionEntryDisplayNameForSymbol(typeChecker, symbol, compilerOptions.target, performCharacterChecks, location); if (!displayName) { return undefined; } // TODO(drosen): Right now we just permit *all* semantic meanings when calling // 'getSymbolKind' which is permissible given that it is backwards compatible; but // really we should consider passing the meaning for the node so that we don't report // that a suggestion for a value is an interface. We COULD also just do what // 'getSymbolModifiers' does, which is to use the first declaration. // Use a 'sortText' of 0' so that all symbol completion entries come before any other // entries (like JavaScript identifier entries). return { name: displayName, kind: ts.SymbolDisplay.getSymbolKind(typeChecker, symbol, location), kindModifiers: ts.SymbolDisplay.getSymbolModifiers(symbol), sortText: "0", }; } function getCompletionEntriesFromSymbols(symbols, entries, location, performCharacterChecks) { var start = ts.timestamp(); var uniqueNames = ts.createMap(); if (symbols) { for (var _i = 0, symbols_4 = symbols; _i < symbols_4.length; _i++) { var symbol = symbols_4[_i]; var entry = createCompletionEntry(symbol, location, performCharacterChecks); if (entry) { var id = ts.escapeIdentifier(entry.name); if (!uniqueNames[id]) { entries.push(entry); uniqueNames[id] = id; } } } } log("getCompletionsAtPosition: getCompletionEntriesFromSymbols: " + (ts.timestamp() - start)); return uniqueNames; } function getStringLiteralCompletionEntries(sourceFile, position) { var node = ts.findPrecedingToken(position, sourceFile); if (!node || node.kind !== 9 /* StringLiteral */) { return undefined; } if (node.parent.kind === 257 /* PropertyAssignment */ && node.parent.parent.kind === 176 /* ObjectLiteralExpression */ && node.parent.name === node) { // Get quoted name of properties of the object literal expression // i.e. interface ConfigFiles { // 'jspm:dev': string // } // let files: ConfigFiles = { // '/*completion position*/' // } // // function foo(c: ConfigFiles) {} // foo({ // '/*completion position*/' // }); return getStringLiteralCompletionEntriesFromPropertyAssignment(node.parent); } else if (ts.isElementAccessExpression(node.parent) && node.parent.argumentExpression === node) { // Get all names of properties on the expression // i.e. interface A { // 'prop1': string // } // let a: A; // a['/*completion position*/'] return getStringLiteralCompletionEntriesFromElementAccess(node.parent); } else if (node.parent.kind === 235 /* ImportDeclaration */ || ts.isExpressionOfExternalModuleImportEqualsDeclaration(node) || ts.isRequireCall(node.parent, false)) { // Get all known external module names or complete a path to a module // i.e. import * as ns from "/*completion position*/"; // import x = require("/*completion position*/"); // var y = require("/*completion position*/"); return getStringLiteralCompletionEntriesFromModuleNames(node); } else { var argumentInfo = ts.SignatureHelp.getContainingArgumentInfo(node, position, sourceFile); if (argumentInfo) { // Get string literal completions from specialized signatures of the target // i.e. declare function f(a: 'A'); // f("/*completion position*/") return getStringLiteralCompletionEntriesFromCallExpression(argumentInfo); } // Get completion for string literal from string literal type // i.e. var x: "hi" | "hello" = "/*completion position*/" return getStringLiteralCompletionEntriesFromContextualType(node); } } function getStringLiteralCompletionEntriesFromPropertyAssignment(element) { var type = typeChecker.getContextualType(element.parent); var entries = []; if (type) { getCompletionEntriesFromSymbols(type.getApparentProperties(), entries, element, /*performCharacterChecks*/ false); if (entries.length) { return { isGlobalCompletion: false, isMemberCompletion: true, isNewIdentifierLocation: true, entries: entries }; } } } function getStringLiteralCompletionEntriesFromCallExpression(argumentInfo) { var candidates = []; var entries = []; typeChecker.getResolvedSignature(argumentInfo.invocation, candidates); for (var _i = 0, candidates_3 = candidates; _i < candidates_3.length; _i++) { var candidate = candidates_3[_i]; if (candidate.parameters.length > argumentInfo.argumentIndex) { var parameter = candidate.parameters[argumentInfo.argumentIndex]; addStringLiteralCompletionsFromType(typeChecker.getTypeAtLocation(parameter.valueDeclaration), entries); } } if (entries.length) { return { isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: true, entries: entries }; } return undefined; } function getStringLiteralCompletionEntriesFromElementAccess(node) { var type = typeChecker.getTypeAtLocation(node.expression); var entries = []; if (type) { getCompletionEntriesFromSymbols(type.getApparentProperties(), entries, node, /*performCharacterChecks*/ false); if (entries.length) { return { isGlobalCompletion: false, isMemberCompletion: true, isNewIdentifierLocation: true, entries: entries }; } } return undefined; } function getStringLiteralCompletionEntriesFromContextualType(node) { var type = typeChecker.getContextualType(node); if (type) { var entries_2 = []; addStringLiteralCompletionsFromType(type, entries_2); if (entries_2.length) { return { isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: false, entries: entries_2 }; } } return undefined; } function addStringLiteralCompletionsFromType(type, result) { if (!type) { return; } if (type.flags & 65536 /* Union */) { ts.forEach(type.types, function (t) { return addStringLiteralCompletionsFromType(t, result); }); } else { if (type.flags & 32 /* StringLiteral */) { result.push({ name: type.text, kindModifiers: ts.ScriptElementKindModifier.none, kind: ts.ScriptElementKind.variableElement, sortText: "0" }); } } } function getStringLiteralCompletionEntriesFromModuleNames(node) { var literalValue = ts.normalizeSlashes(node.text); var scriptPath = node.getSourceFile().path; var scriptDirectory = ts.getDirectoryPath(scriptPath); var span = getDirectoryFragmentTextSpan(node.text, node.getStart() + 1); var entries; if (isPathRelativeToScript(literalValue) || ts.isRootedDiskPath(literalValue)) { if (compilerOptions.rootDirs) { entries = getCompletionEntriesForDirectoryFragmentWithRootDirs(compilerOptions.rootDirs, literalValue, scriptDirectory, ts.getSupportedExtensions(compilerOptions), /*includeExtensions*/ false, span, scriptPath); } else { entries = getCompletionEntriesForDirectoryFragment(literalValue, scriptDirectory, ts.getSupportedExtensions(compilerOptions), /*includeExtensions*/ false, span, scriptPath); } } else { // Check for node modules entries = getCompletionEntriesForNonRelativeModules(literalValue, scriptDirectory, span); } return { isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: true, entries: entries }; } /** * Takes a script path and returns paths for all potential folders that could be merged with its * containing folder via the "rootDirs" compiler option */ function getBaseDirectoriesFromRootDirs(rootDirs, basePath, scriptPath, ignoreCase) { // Make all paths absolute/normalized if they are not already rootDirs = ts.map(rootDirs, function (rootDirectory) { return ts.normalizePath(ts.isRootedDiskPath(rootDirectory) ? rootDirectory : ts.combinePaths(basePath, rootDirectory)); }); // Determine the path to the directory containing the script relative to the root directory it is contained within var relativeDirectory; for (var _i = 0, rootDirs_1 = rootDirs; _i < rootDirs_1.length; _i++) { var rootDirectory = rootDirs_1[_i]; if (ts.containsPath(rootDirectory, scriptPath, basePath, ignoreCase)) { relativeDirectory = scriptPath.substr(rootDirectory.length); break; } } // Now find a path for each potential directory that is to be merged with the one containing the script return ts.deduplicate(ts.map(rootDirs, function (rootDirectory) { return ts.combinePaths(rootDirectory, relativeDirectory); })); } function getCompletionEntriesForDirectoryFragmentWithRootDirs(rootDirs, fragment, scriptPath, extensions, includeExtensions, span, exclude) { var basePath = compilerOptions.project || host.getCurrentDirectory(); var ignoreCase = !(host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames()); var baseDirectories = getBaseDirectoriesFromRootDirs(rootDirs, basePath, scriptPath, ignoreCase); var result = []; for (var _i = 0, baseDirectories_1 = baseDirectories; _i < baseDirectories_1.length; _i++) { var baseDirectory = baseDirectories_1[_i]; getCompletionEntriesForDirectoryFragment(fragment, baseDirectory, extensions, includeExtensions, span, exclude, result); } return result; } /** * Given a path ending at a directory, gets the completions for the path, and filters for those entries containing the basename. */ function getCompletionEntriesForDirectoryFragment(fragment, scriptPath, extensions, includeExtensions, span, exclude, result) { if (result === void 0) { result = []; } if (fragment === undefined) { fragment = ""; } fragment = ts.normalizeSlashes(fragment); /** * Remove the basename from the path. Note that we don't use the basename to filter completions; * the client is responsible for refining completions. */ fragment = ts.getDirectoryPath(fragment); if (fragment === "") { fragment = "." + ts.directorySeparator; } fragment = ts.ensureTrailingDirectorySeparator(fragment); var absolutePath = normalizeAndPreserveTrailingSlash(ts.isRootedDiskPath(fragment) ? fragment : ts.combinePaths(scriptPath, fragment)); var baseDirectory = ts.getDirectoryPath(absolutePath); var ignoreCase = !(host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames()); if (tryDirectoryExists(host, baseDirectory)) { // Enumerate the available files if possible var files = tryReadDirectory(host, baseDirectory, extensions, /*exclude*/ undefined, /*include*/ ["./*"]); if (files) { /** * Multiple file entries might map to the same truncated name once we remove extensions * (happens iff includeExtensions === false)so we use a set-like data structure. Eg: * * both foo.ts and foo.tsx become foo */ var foundFiles = ts.createMap(); for (var _i = 0, files_3 = files; _i < files_3.length; _i++) { var filePath = files_3[_i]; filePath = ts.normalizePath(filePath); if (exclude && ts.comparePaths(filePath, exclude, scriptPath, ignoreCase) === 0 /* EqualTo */) { continue; } var foundFileName = includeExtensions ? ts.getBaseFileName(filePath) : ts.removeFileExtension(ts.getBaseFileName(filePath)); if (!foundFiles[foundFileName]) { foundFiles[foundFileName] = true; } } for (var foundFile in foundFiles) { result.push(createCompletionEntryForModule(foundFile, ts.ScriptElementKind.scriptElement, span)); } } // If possible, get folder completion as well var directories = tryGetDirectories(host, baseDirectory); if (directories) { for (var _a = 0, directories_2 = directories; _a < directories_2.length; _a++) { var directory = directories_2[_a]; var directoryName = ts.getBaseFileName(ts.normalizePath(directory)); result.push(createCompletionEntryForModule(directoryName, ts.ScriptElementKind.directory, span)); } } } return result; } /** * Check all of the declared modules and those in node modules. Possible sources of modules: * Modules that are found by the type checker * Modules found relative to "baseUrl" compliler options (including patterns from "paths" compiler option) * Modules from node_modules (i.e. those listed in package.json) * This includes all files that are found in node_modules/moduleName/ with acceptable file extensions */ function getCompletionEntriesForNonRelativeModules(fragment, scriptPath, span) { var baseUrl = compilerOptions.baseUrl, paths = compilerOptions.paths; var result; if (baseUrl) { var fileExtensions = ts.getSupportedExtensions(compilerOptions); var projectDir = compilerOptions.project || host.getCurrentDirectory(); var absolute = ts.isRootedDiskPath(baseUrl) ? baseUrl : ts.combinePaths(projectDir, baseUrl); result = getCompletionEntriesForDirectoryFragment(fragment, ts.normalizePath(absolute), fileExtensions, /*includeExtensions*/ false, span); if (paths) { for (var path in paths) { if (paths.hasOwnProperty(path)) { if (path === "*") { if (paths[path]) { for (var _i = 0, _a = paths[path]; _i < _a.length; _i++) { var pattern = _a[_i]; for (var _b = 0, _c = getModulesForPathsPattern(fragment, baseUrl, pattern, fileExtensions); _b < _c.length; _b++) { var match = _c[_b]; result.push(createCompletionEntryForModule(match, ts.ScriptElementKind.externalModuleName, span)); } } } } else if (ts.startsWith(path, fragment)) { var entry = paths[path] && paths[path].length === 1 && paths[path][0]; if (entry) { result.push(createCompletionEntryForModule(path, ts.ScriptElementKind.externalModuleName, span)); } } } } } } else { result = []; } getCompletionEntriesFromTypings(host, compilerOptions, scriptPath, span, result); for (var _d = 0, _e = enumeratePotentialNonRelativeModules(fragment, scriptPath, compilerOptions); _d < _e.length; _d++) { var moduleName = _e[_d]; result.push(createCompletionEntryForModule(moduleName, ts.ScriptElementKind.externalModuleName, span)); } return result; } function getModulesForPathsPattern(fragment, baseUrl, pattern, fileExtensions) { if (host.readDirectory) { var parsed = ts.hasZeroOrOneAsteriskCharacter(pattern) ? ts.tryParsePattern(pattern) : undefined; if (parsed) { // The prefix has two effective parts: the directory path and the base component after the filepath that is not a // full directory component. For example: directory/path/of/prefix/base* var normalizedPrefix = normalizeAndPreserveTrailingSlash(parsed.prefix); var normalizedPrefixDirectory = ts.getDirectoryPath(normalizedPrefix); var normalizedPrefixBase = ts.getBaseFileName(normalizedPrefix); var fragmentHasPath = fragment.indexOf(ts.directorySeparator) !== -1; // Try and expand the prefix to include any path from the fragment so that we can limit the readDirectory call var expandedPrefixDirectory = fragmentHasPath ? ts.combinePaths(normalizedPrefixDirectory, normalizedPrefixBase + ts.getDirectoryPath(fragment)) : normalizedPrefixDirectory; var normalizedSuffix = ts.normalizePath(parsed.suffix); var baseDirectory = ts.combinePaths(baseUrl, expandedPrefixDirectory); var completePrefix = fragmentHasPath ? baseDirectory : ts.ensureTrailingDirectorySeparator(baseDirectory) + normalizedPrefixBase; // If we have a suffix, then we need to read the directory all the way down. We could create a glob // that encodes the suffix, but we would have to escape the character "?" which readDirectory // doesn't support. For now, this is safer but slower var includeGlob = normalizedSuffix ? "**/*" : "./*"; var matches = tryReadDirectory(host, baseDirectory, fileExtensions, undefined, [includeGlob]); if (matches) { var result = []; // Trim away prefix and suffix for (var _i = 0, matches_1 = matches; _i < matches_1.length; _i++) { var match = matches_1[_i]; var normalizedMatch = ts.normalizePath(match); if (!ts.endsWith(normalizedMatch, normalizedSuffix) || !ts.startsWith(normalizedMatch, completePrefix)) { continue; } var start = completePrefix.length; var length_5 = normalizedMatch.length - start - normalizedSuffix.length; result.push(ts.removeFileExtension(normalizedMatch.substr(start, length_5))); } return result; } } } return undefined; } function enumeratePotentialNonRelativeModules(fragment, scriptPath, options) { // Check If this is a nested module var isNestedModule = fragment.indexOf(ts.directorySeparator) !== -1; var moduleNameFragment = isNestedModule ? fragment.substr(0, fragment.lastIndexOf(ts.directorySeparator)) : undefined; // Get modules that the type checker picked up var ambientModules = ts.map(typeChecker.getAmbientModules(), function (sym) { return ts.stripQuotes(sym.name); }); var nonRelativeModules = ts.filter(ambientModules, function (moduleName) { return ts.startsWith(moduleName, fragment); }); // Nested modules of the form "module-name/sub" need to be adjusted to only return the string // after the last '/' that appears in the fragment because that's where the replacement span // starts if (isNestedModule) { var moduleNameWithSeperator_1 = ts.ensureTrailingDirectorySeparator(moduleNameFragment); nonRelativeModules = ts.map(nonRelativeModules, function (moduleName) { if (ts.startsWith(fragment, moduleNameWithSeperator_1)) { return moduleName.substr(moduleNameWithSeperator_1.length); } return moduleName; }); } if (!options.moduleResolution || options.moduleResolution === ts.ModuleResolutionKind.NodeJs) { for (var _i = 0, _a = enumerateNodeModulesVisibleToScript(host, scriptPath); _i < _a.length; _i++) { var visibleModule = _a[_i]; if (!isNestedModule) { nonRelativeModules.push(visibleModule.moduleName); } else if (ts.startsWith(visibleModule.moduleName, moduleNameFragment)) { var nestedFiles = tryReadDirectory(host, visibleModule.moduleDir, ts.supportedTypeScriptExtensions, /*exclude*/ undefined, /*include*/ ["./*"]); if (nestedFiles) { for (var _b = 0, nestedFiles_1 = nestedFiles; _b < nestedFiles_1.length; _b++) { var f = nestedFiles_1[_b]; f = ts.normalizePath(f); var nestedModule = ts.removeFileExtension(ts.getBaseFileName(f)); nonRelativeModules.push(nestedModule); } } } } } return ts.deduplicate(nonRelativeModules); } function getTripleSlashReferenceCompletion(sourceFile, position) { var token = ts.getTokenAtPosition(sourceFile, position); if (!token) { return undefined; } var commentRanges = ts.getLeadingCommentRanges(sourceFile.text, token.pos); if (!commentRanges || !commentRanges.length) { return undefined; } var range = ts.forEach(commentRanges, function (commentRange) { return position >= commentRange.pos && position <= commentRange.end && commentRange; }); if (!range) { return undefined; } var completionInfo = { /** * We don't want the editor to offer any other completions, such as snippets, inside a comment. */ isGlobalCompletion: false, isMemberCompletion: false, /** * The user may type in a path that doesn't yet exist, creating a "new identifier" * with respect to the collection of identifiers the server is aware of. */ isNewIdentifierLocation: true, entries: [] }; var text = sourceFile.text.substr(range.pos, position - range.pos); var match = tripleSlashDirectiveFragmentRegex.exec(text); if (match) { var prefix = match[1]; var kind = match[2]; var toComplete = match[3]; var scriptPath = ts.getDirectoryPath(sourceFile.path); if (kind === "path") { // Give completions for a relative path var span_10 = getDirectoryFragmentTextSpan(toComplete, range.pos + prefix.length); completionInfo.entries = getCompletionEntriesForDirectoryFragment(toComplete, scriptPath, ts.getSupportedExtensions(compilerOptions), /*includeExtensions*/ true, span_10, sourceFile.path); } else { // Give completions based on the typings available var span_11 = { start: range.pos + prefix.length, length: match[0].length - prefix.length }; completionInfo.entries = getCompletionEntriesFromTypings(host, compilerOptions, scriptPath, span_11); } } return completionInfo; } function getCompletionEntriesFromTypings(host, options, scriptPath, span, result) { if (result === void 0) { result = []; } // Check for typings specified in compiler options if (options.types) { for (var _i = 0, _a = options.types; _i < _a.length; _i++) { var moduleName = _a[_i]; result.push(createCompletionEntryForModule(moduleName, ts.ScriptElementKind.externalModuleName, span)); } } else if (host.getDirectories) { var typeRoots = void 0; try { // Wrap in try catch because getEffectiveTypeRoots touches the filesystem typeRoots = ts.getEffectiveTypeRoots(options, host); } catch (e) { } if (typeRoots) { for (var _b = 0, typeRoots_2 = typeRoots; _b < typeRoots_2.length; _b++) { var root = typeRoots_2[_b]; getCompletionEntriesFromDirectories(host, root, span, result); } } } if (host.getDirectories) { // Also get all @types typings installed in visible node_modules directories for (var _c = 0, _d = findPackageJsons(scriptPath); _c < _d.length; _c++) { var packageJson = _d[_c]; var typesDir = ts.combinePaths(ts.getDirectoryPath(packageJson), "node_modules/@types"); getCompletionEntriesFromDirectories(host, typesDir, span, result); } } return result; } function getCompletionEntriesFromDirectories(host, directory, span, result) { if (host.getDirectories && tryDirectoryExists(host, directory)) { var directories = tryGetDirectories(host, directory); if (directories) { for (var _i = 0, directories_3 = directories; _i < directories_3.length; _i++) { var typeDirectory = directories_3[_i]; typeDirectory = ts.normalizePath(typeDirectory); result.push(createCompletionEntryForModule(ts.getBaseFileName(typeDirectory), ts.ScriptElementKind.externalModuleName, span)); } } } } function findPackageJsons(currentDir) { var paths = []; var currentConfigPath; while (true) { currentConfigPath = ts.findConfigFile(currentDir, function (f) { return tryFileExists(host, f); }, "package.json"); if (currentConfigPath) { paths.push(currentConfigPath); currentDir = ts.getDirectoryPath(currentConfigPath); var parent_13 = ts.getDirectoryPath(currentDir); if (currentDir === parent_13) { break; } currentDir = parent_13; } else { break; } } return paths; } function enumerateNodeModulesVisibleToScript(host, scriptPath) { var result = []; if (host.readFile && host.fileExists) { for (var _i = 0, _a = findPackageJsons(scriptPath); _i < _a.length; _i++) { var packageJson = _a[_i]; var contents = tryReadingPackageJson(packageJson); if (!contents) { return; } var nodeModulesDir = ts.combinePaths(ts.getDirectoryPath(packageJson), "node_modules"); var foundModuleNames = []; // Provide completions for all non @types dependencies for (var _b = 0, nodeModulesDependencyKeys_1 = nodeModulesDependencyKeys; _b < nodeModulesDependencyKeys_1.length; _b++) { var key = nodeModulesDependencyKeys_1[_b]; addPotentialPackageNames(contents[key], foundModuleNames); } for (var _c = 0, foundModuleNames_1 = foundModuleNames; _c < foundModuleNames_1.length; _c++) { var moduleName = foundModuleNames_1[_c]; var moduleDir = ts.combinePaths(nodeModulesDir, moduleName); result.push({ moduleName: moduleName, moduleDir: moduleDir }); } } } return result; function tryReadingPackageJson(filePath) { try { var fileText = tryReadFile(host, filePath); return fileText ? JSON.parse(fileText) : undefined; } catch (e) { return undefined; } } function addPotentialPackageNames(dependencies, result) { if (dependencies) { for (var dep in dependencies) { if (dependencies.hasOwnProperty(dep) && !ts.startsWith(dep, "@types/")) { result.push(dep); } } } } } function createCompletionEntryForModule(name, kind, replacementSpan) { return { name: name, kind: kind, kindModifiers: ts.ScriptElementKindModifier.none, sortText: name, replacementSpan: replacementSpan }; } // Replace everything after the last directory seperator that appears function getDirectoryFragmentTextSpan(text, textStart) { var index = text.lastIndexOf(ts.directorySeparator); var offset = index !== -1 ? index + 1 : 0; return { start: textStart + offset, length: text.length - offset }; } // Returns true if the path is explicitly relative to the script (i.e. relative to . or ..) function isPathRelativeToScript(path) { if (path && path.length >= 2 && path.charCodeAt(0) === 46 /* dot */) { var slashIndex = path.length >= 3 && path.charCodeAt(1) === 46 /* dot */ ? 2 : 1; var slashCharCode = path.charCodeAt(slashIndex); return slashCharCode === 47 /* slash */ || slashCharCode === 92 /* backslash */; } return false; } function normalizeAndPreserveTrailingSlash(path) { return ts.hasTrailingDirectorySeparator(path) ? ts.ensureTrailingDirectorySeparator(ts.normalizePath(path)) : ts.normalizePath(path); } } Completions.getCompletionsAtPosition = getCompletionsAtPosition; function getCompletionEntryDetails(typeChecker, log, compilerOptions, sourceFile, position, entryName) { // Compute all the completion symbols again. var completionData = getCompletionData(typeChecker, log, sourceFile, position); if (completionData) { var symbols = completionData.symbols, location_3 = completionData.location; // Find the symbol with the matching entry name. // We don't need to perform character checks here because we're only comparing the // name against 'entryName' (which is known to be good), not building a new // completion entry. var symbol = ts.forEach(symbols, function (s) { return getCompletionEntryDisplayNameForSymbol(typeChecker, s, compilerOptions.target, /*performCharacterChecks*/ false, location_3) === entryName ? s : undefined; }); if (symbol) { var _a = ts.SymbolDisplay.getSymbolDisplayPartsDocumentationAndSymbolKind(typeChecker, symbol, sourceFile, location_3, location_3, 7 /* All */), displayParts = _a.displayParts, documentation = _a.documentation, symbolKind = _a.symbolKind; return { name: entryName, kindModifiers: ts.SymbolDisplay.getSymbolModifiers(symbol), kind: symbolKind, displayParts: displayParts, documentation: documentation }; } } // Didn't find a symbol with this name. See if we can find a keyword instead. var keywordCompletion = ts.forEach(keywordCompletions, function (c) { return c.name === entryName; }); if (keywordCompletion) { return { name: entryName, kind: ts.ScriptElementKind.keyword, kindModifiers: ts.ScriptElementKindModifier.none, displayParts: [ts.displayPart(entryName, ts.SymbolDisplayPartKind.keyword)], documentation: undefined }; } return undefined; } Completions.getCompletionEntryDetails = getCompletionEntryDetails; function getCompletionEntrySymbol(typeChecker, log, compilerOptions, sourceFile, position, entryName) { // Compute all the completion symbols again. var completionData = getCompletionData(typeChecker, log, sourceFile, position); if (completionData) { var symbols = completionData.symbols, location_4 = completionData.location; // Find the symbol with the matching entry name. // We don't need to perform character checks here because we're only comparing the // name against 'entryName' (which is known to be good), not building a new // completion entry. return ts.forEach(symbols, function (s) { return getCompletionEntryDisplayNameForSymbol(typeChecker, s, compilerOptions.target, /*performCharacterChecks*/ false, location_4) === entryName ? s : undefined; }); } return undefined; } Completions.getCompletionEntrySymbol = getCompletionEntrySymbol; function getCompletionData(typeChecker, log, sourceFile, position) { var isJavaScriptFile = ts.isSourceFileJavaScript(sourceFile); var isJsDocTagName = false; var start = ts.timestamp(); var currentToken = ts.getTokenAtPosition(sourceFile, position); log("getCompletionData: Get current token: " + (ts.timestamp() - start)); start = ts.timestamp(); // Completion not allowed inside comments, bail out if this is the case var insideComment = ts.isInsideComment(sourceFile, currentToken, position); log("getCompletionData: Is inside comment: " + (ts.timestamp() - start)); if (insideComment) { // The current position is next to the '@' sign, when no tag name being provided yet. // Provide a full list of tag names if (ts.hasDocComment(sourceFile, position) && sourceFile.text.charCodeAt(position - 1) === 64 /* at */) { isJsDocTagName = true; } // Completion should work inside certain JsDoc tags. For example: // /** @type {number | string} */ // Completion should work in the brackets var insideJsDocTagExpression = false; var tag = ts.getJsDocTagAtPosition(sourceFile, position); if (tag) { if (tag.tagName.pos <= position && position <= tag.tagName.end) { isJsDocTagName = true; } switch (tag.kind) { case 283 /* JSDocTypeTag */: case 281 /* JSDocParameterTag */: case 282 /* JSDocReturnTag */: var tagWithExpression = tag; if (tagWithExpression.typeExpression) { insideJsDocTagExpression = tagWithExpression.typeExpression.pos < position && position < tagWithExpression.typeExpression.end; } break; } } if (isJsDocTagName) { return { symbols: undefined, isGlobalCompletion: false, isMemberCompletion: false, isNewIdentifierLocation: false, location: undefined, isRightOfDot: false, isJsDocTagName: isJsDocTagName }; } if (!insideJsDocTagExpression) { // Proceed if the current position is in jsDoc tag expression; otherwise it is a normal // comment or the plain text part of a jsDoc comment, so no completion should be available log("Returning an empty list because completion was inside a regular comment or plain text part of a JsDoc comment."); return undefined; } } start = ts.timestamp(); var previousToken = ts.findPrecedingToken(position, sourceFile); log("getCompletionData: Get previous token 1: " + (ts.timestamp() - start)); // The decision to provide completion depends on the contextToken, which is determined through the previousToken. // Note: 'previousToken' (and thus 'contextToken') can be undefined if we are the beginning of the file var contextToken = previousToken; // Check if the caret is at the end of an identifier; this is a partial identifier that we want to complete: e.g. a.toS| // Skip this partial identifier and adjust the contextToken to the token that precedes it. if (contextToken && position <= contextToken.end && ts.isWord(contextToken.kind)) { var start_2 = ts.timestamp(); contextToken = ts.findPrecedingToken(contextToken.getFullStart(), sourceFile); log("getCompletionData: Get previous token 2: " + (ts.timestamp() - start_2)); } // Find the node where completion is requested on. // Also determine whether we are trying to complete with members of that node // or attributes of a JSX tag. var node = currentToken; var isRightOfDot = false; var isRightOfOpenTag = false; var isStartingCloseTag = false; var location = ts.getTouchingPropertyName(sourceFile, position); if (contextToken) { // Bail out if this is a known invalid completion location if (isCompletionListBlocker(contextToken)) { log("Returning an empty list because completion was requested in an invalid position."); return undefined; } var parent_14 = contextToken.parent, kind = contextToken.kind; if (kind === 22 /* DotToken */) { if (parent_14.kind === 177 /* PropertyAccessExpression */) { node = contextToken.parent.expression; isRightOfDot = true; } else if (parent_14.kind === 141 /* QualifiedName */) { node = contextToken.parent.left; isRightOfDot = true; } else { // There is nothing that precedes the dot, so this likely just a stray character // or leading into a '...' token. Just bail out instead. return undefined; } } else if (sourceFile.languageVariant === 1 /* JSX */) { if (kind === 26 /* LessThanToken */) { isRightOfOpenTag = true; location = contextToken; } else if (kind === 40 /* SlashToken */ && contextToken.parent.kind === 249 /* JsxClosingElement */) { isStartingCloseTag = true; location = contextToken; } } } var semanticStart = ts.timestamp(); var isGlobalCompletion = false; var isMemberCompletion; var isNewIdentifierLocation; var symbols = []; if (isRightOfDot) { getTypeScriptMemberSymbols(); } else if (isRightOfOpenTag) { var tagSymbols = typeChecker.getJsxIntrinsicTagNames(); if (tryGetGlobalSymbols()) { symbols = tagSymbols.concat(symbols.filter(function (s) { return !!(s.flags & (107455 /* Value */ | 8388608 /* Alias */)); })); } else { symbols = tagSymbols; } isMemberCompletion = true; isNewIdentifierLocation = false; } else if (isStartingCloseTag) { var tagName = contextToken.parent.parent.openingElement.tagName; var tagSymbol = typeChecker.getSymbolAtLocation(tagName); if (!typeChecker.isUnknownSymbol(tagSymbol)) { symbols = [tagSymbol]; } isMemberCompletion = true; isNewIdentifierLocation = false; } else { // For JavaScript or TypeScript, if we're not after a dot, then just try to get the // global symbols in scope. These results should be valid for either language as // the set of symbols that can be referenced from this location. if (!tryGetGlobalSymbols()) { return undefined; } } log("getCompletionData: Semantic work: " + (ts.timestamp() - semanticStart)); return { symbols: symbols, isGlobalCompletion: isGlobalCompletion, isMemberCompletion: isMemberCompletion, isNewIdentifierLocation: isNewIdentifierLocation, location: location, isRightOfDot: (isRightOfDot || isRightOfOpenTag), isJsDocTagName: isJsDocTagName }; function getTypeScriptMemberSymbols() { // Right of dot member completion list isGlobalCompletion = false; isMemberCompletion = true; isNewIdentifierLocation = false; if (node.kind === 70 /* Identifier */ || node.kind === 141 /* QualifiedName */ || node.kind === 177 /* PropertyAccessExpression */) { var symbol = typeChecker.getSymbolAtLocation(node); // This is an alias, follow what it aliases if (symbol && symbol.flags & 8388608 /* Alias */) { symbol = typeChecker.getAliasedSymbol(symbol); } if (symbol && symbol.flags & 1952 /* HasExports */) { // Extract module or enum members var exportedSymbols = typeChecker.getExportsOfModule(symbol); ts.forEach(exportedSymbols, function (symbol) { if (typeChecker.isValidPropertyAccess((node.parent), symbol.name)) { symbols.push(symbol); } }); } } var type = typeChecker.getTypeAtLocation(node); addTypeProperties(type); } function addTypeProperties(type) { if (type) { // Filter private properties for (var _i = 0, _a = type.getApparentProperties(); _i < _a.length; _i++) { var symbol = _a[_i]; if (typeChecker.isValidPropertyAccess((node.parent), symbol.name)) { symbols.push(symbol); } } if (isJavaScriptFile && type.flags & 65536 /* Union */) { // In javascript files, for union types, we don't just get the members that // the individual types have in common, we also include all the members that // each individual type has. This is because we're going to add all identifiers // anyways. So we might as well elevate the members that were at least part // of the individual types to a higher status since we know what they are. var unionType = type; for (var _b = 0, _c = unionType.types; _b < _c.length; _b++) { var elementType = _c[_b]; addTypeProperties(elementType); } } } } function tryGetGlobalSymbols() { var objectLikeContainer; var namedImportsOrExports; var jsxContainer; if (objectLikeContainer = tryGetObjectLikeCompletionContainer(contextToken)) { return tryGetObjectLikeCompletionSymbols(objectLikeContainer); } if (namedImportsOrExports = tryGetNamedImportsOrExportsForCompletion(contextToken)) { // cursor is in an import clause // try to show exported member for imported module return tryGetImportOrExportClauseCompletionSymbols(namedImportsOrExports); } if (jsxContainer = tryGetContainingJsxElement(contextToken)) { var attrsType = void 0; if ((jsxContainer.kind === 247 /* JsxSelfClosingElement */) || (jsxContainer.kind === 248 /* JsxOpeningElement */)) { // Cursor is inside a JSX self-closing element or opening element attrsType = typeChecker.getJsxElementAttributesType(jsxContainer); if (attrsType) { symbols = filterJsxAttributes(typeChecker.getPropertiesOfType(attrsType), jsxContainer.attributes); isMemberCompletion = true; isNewIdentifierLocation = false; return true; } } } // Get all entities in the current scope. isMemberCompletion = false; isNewIdentifierLocation = isNewIdentifierDefinitionLocation(contextToken); if (previousToken !== contextToken) { ts.Debug.assert(!!previousToken, "Expected 'contextToken' to be defined when different from 'previousToken'."); } // We need to find the node that will give us an appropriate scope to begin // aggregating completion candidates. This is achieved in 'getScopeNode' // by finding the first node that encompasses a position, accounting for whether a node // is "complete" to decide whether a position belongs to the node. // // However, at the end of an identifier, we are interested in the scope of the identifier // itself, but fall outside of the identifier. For instance: // // xyz => x$ // // the cursor is outside of both the 'x' and the arrow function 'xyz => x', // so 'xyz' is not returned in our results. // // We define 'adjustedPosition' so that we may appropriately account for // being at the end of an identifier. The intention is that if requesting completion // at the end of an identifier, it should be effectively equivalent to requesting completion // anywhere inside/at the beginning of the identifier. So in the previous case, the // 'adjustedPosition' will work as if requesting completion in the following: // // xyz => $x // // If previousToken !== contextToken, then // - 'contextToken' was adjusted to the token prior to 'previousToken' // because we were at the end of an identifier. // - 'previousToken' is defined. var adjustedPosition = previousToken !== contextToken ? previousToken.getStart() : position; var scopeNode = getScopeNode(contextToken, adjustedPosition, sourceFile) || sourceFile; if (scopeNode) { isGlobalCompletion = scopeNode.kind === 261 /* SourceFile */ || scopeNode.kind === 194 /* TemplateExpression */ || scopeNode.kind === 252 /* JsxExpression */ || ts.isStatement(scopeNode); } /// TODO filter meaning based on the current context var symbolMeanings = 793064 /* Type */ | 107455 /* Value */ | 1920 /* Namespace */ | 8388608 /* Alias */; symbols = typeChecker.getSymbolsInScope(scopeNode, symbolMeanings); return true; } /** * Finds the first node that "embraces" the position, so that one may * accurately aggregate locals from the closest containing scope. */ function getScopeNode(initialToken, position, sourceFile) { var scope = initialToken; while (scope && !ts.positionBelongsToNode(scope, position, sourceFile)) { scope = scope.parent; } return scope; } function isCompletionListBlocker(contextToken) { var start = ts.timestamp(); var result = isInStringOrRegularExpressionOrTemplateLiteral(contextToken) || isSolelyIdentifierDefinitionLocation(contextToken) || isDotOfNumericLiteral(contextToken) || isInJsxText(contextToken); log("getCompletionsAtPosition: isCompletionListBlocker: " + (ts.timestamp() - start)); return result; } function isInJsxText(contextToken) { if (contextToken.kind === 10 /* JsxText */) { return true; } if (contextToken.kind === 28 /* GreaterThanToken */ && contextToken.parent) { if (contextToken.parent.kind === 248 /* JsxOpeningElement */) { return true; } if (contextToken.parent.kind === 249 /* JsxClosingElement */ || contextToken.parent.kind === 247 /* JsxSelfClosingElement */) { return contextToken.parent.parent && contextToken.parent.parent.kind === 246 /* JsxElement */; } } return false; } function isNewIdentifierDefinitionLocation(previousToken) { if (previousToken) { var containingNodeKind = previousToken.parent.kind; switch (previousToken.kind) { case 25 /* CommaToken */: return containingNodeKind === 179 /* CallExpression */ // func( a, | || containingNodeKind === 150 /* Constructor */ // constructor( a, | /* public, protected, private keywords are allowed here, so show completion */ || containingNodeKind === 180 /* NewExpression */ // new C(a, | || containingNodeKind === 175 /* ArrayLiteralExpression */ // [a, | || containingNodeKind === 192 /* BinaryExpression */ // const x = (a, | || containingNodeKind === 158 /* FunctionType */; // var x: (s: string, list| case 18 /* OpenParenToken */: return containingNodeKind === 179 /* CallExpression */ // func( | || containingNodeKind === 150 /* Constructor */ // constructor( | || containingNodeKind === 180 /* NewExpression */ // new C(a| || containingNodeKind === 183 /* ParenthesizedExpression */ // const x = (a| || containingNodeKind === 166 /* ParenthesizedType */; // function F(pred: (a| /* this can become an arrow function, where 'a' is the argument */ case 20 /* OpenBracketToken */: return containingNodeKind === 175 /* ArrayLiteralExpression */ // [ | || containingNodeKind === 155 /* IndexSignature */ // [ | : string ] || containingNodeKind === 142 /* ComputedPropertyName */; // [ | /* this can become an index signature */ case 127 /* ModuleKeyword */: // module | case 128 /* NamespaceKeyword */: return true; case 22 /* DotToken */: return containingNodeKind === 230 /* ModuleDeclaration */; // module A.| case 16 /* OpenBraceToken */: return containingNodeKind === 226 /* ClassDeclaration */; // class A{ | case 57 /* EqualsToken */: return containingNodeKind === 223 /* VariableDeclaration */ // const x = a| || containingNodeKind === 192 /* BinaryExpression */; // x = a| case 13 /* TemplateHead */: return containingNodeKind === 194 /* TemplateExpression */; // `aa ${| case 14 /* TemplateMiddle */: return containingNodeKind === 202 /* TemplateSpan */; // `aa ${10} dd ${| case 113 /* PublicKeyword */: case 111 /* PrivateKeyword */: case 112 /* ProtectedKeyword */: return containingNodeKind === 147 /* PropertyDeclaration */; // class A{ public | } // Previous token may have been a keyword that was converted to an identifier. switch (previousToken.getText()) { case "public": case "protected": case "private": return true; } } return false; } function isInStringOrRegularExpressionOrTemplateLiteral(contextToken) { if (contextToken.kind === 9 /* StringLiteral */ || contextToken.kind === 11 /* RegularExpressionLiteral */ || ts.isTemplateLiteralKind(contextToken.kind)) { var start_3 = contextToken.getStart(); var end = contextToken.getEnd(); // To be "in" one of these literals, the position has to be: // 1. entirely within the token text. // 2. at the end position of an unterminated token. // 3. at the end of a regular expression (due to trailing flags like '/foo/g'). if (start_3 < position && position < end) { return true; } if (position === end) { return !!contextToken.isUnterminated || contextToken.kind === 11 /* RegularExpressionLiteral */; } } return false; } /** * Aggregates relevant symbols for completion in object literals and object binding patterns. * Relevant symbols are stored in the captured 'symbols' variable. * * @returns true if 'symbols' was successfully populated; false otherwise. */ function tryGetObjectLikeCompletionSymbols(objectLikeContainer) { // We're looking up possible property names from contextual/inferred/declared type. isMemberCompletion = true; var typeForObject; var existingMembers; if (objectLikeContainer.kind === 176 /* ObjectLiteralExpression */) { // We are completing on contextual types, but may also include properties // other than those within the declared type. isNewIdentifierLocation = true; // If the object literal is being assigned to something of type 'null | { hello: string }', // it clearly isn't trying to satisfy the 'null' type. So we grab the non-nullable type if possible. typeForObject = typeChecker.getContextualType(objectLikeContainer); typeForObject = typeForObject && typeForObject.getNonNullableType(); existingMembers = objectLikeContainer.properties; } else if (objectLikeContainer.kind === 172 /* ObjectBindingPattern */) { // We are *only* completing on properties from the type being destructured. isNewIdentifierLocation = false; var rootDeclaration = ts.getRootDeclaration(objectLikeContainer.parent); if (ts.isVariableLike(rootDeclaration)) { // We don't want to complete using the type acquired by the shape // of the binding pattern; we are only interested in types acquired // through type declaration or inference. // Also proceed if rootDeclaration is a parameter and if its containing function expression/arrow function is contextually typed - // type of parameter will flow in from the contextual type of the function var canGetType = !!(rootDeclaration.initializer || rootDeclaration.type); if (!canGetType && rootDeclaration.kind === 144 /* Parameter */) { if (ts.isExpression(rootDeclaration.parent)) { canGetType = !!typeChecker.getContextualType(rootDeclaration.parent); } else if (rootDeclaration.parent.kind === 149 /* MethodDeclaration */ || rootDeclaration.parent.kind === 152 /* SetAccessor */) { canGetType = ts.isExpression(rootDeclaration.parent.parent) && !!typeChecker.getContextualType(rootDeclaration.parent.parent); } } if (canGetType) { typeForObject = typeChecker.getTypeAtLocation(objectLikeContainer); existingMembers = objectLikeContainer.elements; } } else { ts.Debug.fail("Root declaration is not variable-like."); } } else { ts.Debug.fail("Expected object literal or binding pattern, got " + objectLikeContainer.kind); } if (!typeForObject) { return false; } var typeMembers = typeChecker.getPropertiesOfType(typeForObject); if (typeMembers && typeMembers.length > 0) { // Add filtered items to the completion list symbols = filterObjectMembersList(typeMembers, existingMembers); } return true; } /** * Aggregates relevant symbols for completion in import clauses and export clauses * whose declarations have a module specifier; for instance, symbols will be aggregated for * * import { | } from "moduleName"; * export { a as foo, | } from "moduleName"; * * but not for * * export { | }; * * Relevant symbols are stored in the captured 'symbols' variable. * * @returns true if 'symbols' was successfully populated; false otherwise. */ function tryGetImportOrExportClauseCompletionSymbols(namedImportsOrExports) { var declarationKind = namedImportsOrExports.kind === 238 /* NamedImports */ ? 235 /* ImportDeclaration */ : 241 /* ExportDeclaration */; var importOrExportDeclaration = ts.getAncestor(namedImportsOrExports, declarationKind); var moduleSpecifier = importOrExportDeclaration.moduleSpecifier; if (!moduleSpecifier) { return false; } isMemberCompletion = true; isNewIdentifierLocation = false; var exports; var moduleSpecifierSymbol = typeChecker.getSymbolAtLocation(importOrExportDeclaration.moduleSpecifier); if (moduleSpecifierSymbol) { exports = typeChecker.getExportsOfModule(moduleSpecifierSymbol); } symbols = exports ? filterNamedImportOrExportCompletionItems(exports, namedImportsOrExports.elements) : ts.emptyArray; return true; } /** * Returns the immediate owning object literal or binding pattern of a context token, * on the condition that one exists and that the context implies completion should be given. */ function tryGetObjectLikeCompletionContainer(contextToken) { if (contextToken) { switch (contextToken.kind) { case 16 /* OpenBraceToken */: // const x = { | case 25 /* CommaToken */: var parent_15 = contextToken.parent; if (parent_15 && (parent_15.kind === 176 /* ObjectLiteralExpression */ || parent_15.kind === 172 /* ObjectBindingPattern */)) { return parent_15; } break; } } return undefined; } /** * Returns the containing list of named imports or exports of a context token, * on the condition that one exists and that the context implies completion should be given. */ function tryGetNamedImportsOrExportsForCompletion(contextToken) { if (contextToken) { switch (contextToken.kind) { case 16 /* OpenBraceToken */: // import { | case 25 /* CommaToken */: switch (contextToken.parent.kind) { case 238 /* NamedImports */: case 242 /* NamedExports */: return contextToken.parent; } } } return undefined; } function tryGetContainingJsxElement(contextToken) { if (contextToken) { var parent_16 = contextToken.parent; switch (contextToken.kind) { case 27 /* LessThanSlashToken */: case 40 /* SlashToken */: case 70 /* Identifier */: case 250 /* JsxAttribute */: case 251 /* JsxSpreadAttribute */: if (parent_16 && (parent_16.kind === 247 /* JsxSelfClosingElement */ || parent_16.kind === 248 /* JsxOpeningElement */)) { return parent_16; } else if (parent_16.kind === 250 /* JsxAttribute */) { return parent_16.parent; } break; // The context token is the closing } or " of an attribute, which means // its parent is a JsxExpression, whose parent is a JsxAttribute, // whose parent is a JsxOpeningLikeElement case 9 /* StringLiteral */: if (parent_16 && ((parent_16.kind === 250 /* JsxAttribute */) || (parent_16.kind === 251 /* JsxSpreadAttribute */))) { return parent_16.parent; } break; case 17 /* CloseBraceToken */: if (parent_16 && parent_16.kind === 252 /* JsxExpression */ && parent_16.parent && (parent_16.parent.kind === 250 /* JsxAttribute */)) { return parent_16.parent.parent; } if (parent_16 && parent_16.kind === 251 /* JsxSpreadAttribute */) { return parent_16.parent; } break; } } return undefined; } function isFunction(kind) { switch (kind) { case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: case 225 /* FunctionDeclaration */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 153 /* CallSignature */: case 154 /* ConstructSignature */: case 155 /* IndexSignature */: return true; } return false; } /** * @returns true if we are certain that the currently edited location must define a new location; false otherwise. */ function isSolelyIdentifierDefinitionLocation(contextToken) { var containingNodeKind = contextToken.parent.kind; switch (contextToken.kind) { case 25 /* CommaToken */: return containingNodeKind === 223 /* VariableDeclaration */ || containingNodeKind === 224 /* VariableDeclarationList */ || containingNodeKind === 205 /* VariableStatement */ || containingNodeKind === 229 /* EnumDeclaration */ || isFunction(containingNodeKind) || containingNodeKind === 226 /* ClassDeclaration */ || containingNodeKind === 197 /* ClassExpression */ || containingNodeKind === 227 /* InterfaceDeclaration */ || containingNodeKind === 173 /* ArrayBindingPattern */ || containingNodeKind === 228 /* TypeAliasDeclaration */; // type Map, K, | case 22 /* DotToken */: return containingNodeKind === 173 /* ArrayBindingPattern */; // var [.| case 55 /* ColonToken */: return containingNodeKind === 174 /* BindingElement */; // var {x :html| case 20 /* OpenBracketToken */: return containingNodeKind === 173 /* ArrayBindingPattern */; // var [x| case 18 /* OpenParenToken */: return containingNodeKind === 256 /* CatchClause */ || isFunction(containingNodeKind); case 16 /* OpenBraceToken */: return containingNodeKind === 229 /* EnumDeclaration */ || containingNodeKind === 227 /* InterfaceDeclaration */ || containingNodeKind === 161 /* TypeLiteral */; // const x : { | case 24 /* SemicolonToken */: return containingNodeKind === 146 /* PropertySignature */ && contextToken.parent && contextToken.parent.parent && (contextToken.parent.parent.kind === 227 /* InterfaceDeclaration */ || contextToken.parent.parent.kind === 161 /* TypeLiteral */); // const x : { a; | case 26 /* LessThanToken */: return containingNodeKind === 226 /* ClassDeclaration */ || containingNodeKind === 197 /* ClassExpression */ || containingNodeKind === 227 /* InterfaceDeclaration */ || containingNodeKind === 228 /* TypeAliasDeclaration */ || isFunction(containingNodeKind); case 114 /* StaticKeyword */: return containingNodeKind === 147 /* PropertyDeclaration */; case 23 /* DotDotDotToken */: return containingNodeKind === 144 /* Parameter */ || (contextToken.parent && contextToken.parent.parent && contextToken.parent.parent.kind === 173 /* ArrayBindingPattern */); // var [...z| case 113 /* PublicKeyword */: case 111 /* PrivateKeyword */: case 112 /* ProtectedKeyword */: return containingNodeKind === 144 /* Parameter */; case 117 /* AsKeyword */: return containingNodeKind === 239 /* ImportSpecifier */ || containingNodeKind === 243 /* ExportSpecifier */ || containingNodeKind === 237 /* NamespaceImport */; case 74 /* ClassKeyword */: case 82 /* EnumKeyword */: case 108 /* InterfaceKeyword */: case 88 /* FunctionKeyword */: case 103 /* VarKeyword */: case 124 /* GetKeyword */: case 133 /* SetKeyword */: case 90 /* ImportKeyword */: case 109 /* LetKeyword */: case 75 /* ConstKeyword */: case 115 /* YieldKeyword */: case 136 /* TypeKeyword */: return true; } // Previous token may have been a keyword that was converted to an identifier. switch (contextToken.getText()) { case "abstract": case "async": case "class": case "const": case "declare": case "enum": case "function": case "interface": case "let": case "private": case "protected": case "public": case "static": case "var": case "yield": return true; } return false; } function isDotOfNumericLiteral(contextToken) { if (contextToken.kind === 8 /* NumericLiteral */) { var text = contextToken.getFullText(); return text.charAt(text.length - 1) === "."; } return false; } /** * Filters out completion suggestions for named imports or exports. * * @param exportsOfModule The list of symbols which a module exposes. * @param namedImportsOrExports The list of existing import/export specifiers in the import/export clause. * * @returns Symbols to be suggested at an import/export clause, barring those whose named imports/exports * do not occur at the current position and have not otherwise been typed. */ function filterNamedImportOrExportCompletionItems(exportsOfModule, namedImportsOrExports) { var existingImportsOrExports = ts.createMap(); for (var _i = 0, namedImportsOrExports_1 = namedImportsOrExports; _i < namedImportsOrExports_1.length; _i++) { var element = namedImportsOrExports_1[_i]; // If this is the current item we are editing right now, do not filter it out if (element.getStart() <= position && position <= element.getEnd()) { continue; } var name_45 = element.propertyName || element.name; existingImportsOrExports[name_45.text] = true; } if (!ts.someProperties(existingImportsOrExports)) { return ts.filter(exportsOfModule, function (e) { return e.name !== "default"; }); } return ts.filter(exportsOfModule, function (e) { return e.name !== "default" && !existingImportsOrExports[e.name]; }); } /** * Filters out completion suggestions for named imports or exports. * * @returns Symbols to be suggested in an object binding pattern or object literal expression, barring those whose declarations * do not occur at the current position and have not otherwise been typed. */ function filterObjectMembersList(contextualMemberSymbols, existingMembers) { if (!existingMembers || existingMembers.length === 0) { return contextualMemberSymbols; } var existingMemberNames = ts.createMap(); for (var _i = 0, existingMembers_1 = existingMembers; _i < existingMembers_1.length; _i++) { var m = existingMembers_1[_i]; // Ignore omitted expressions for missing members if (m.kind !== 257 /* PropertyAssignment */ && m.kind !== 258 /* ShorthandPropertyAssignment */ && m.kind !== 174 /* BindingElement */ && m.kind !== 149 /* MethodDeclaration */ && m.kind !== 151 /* GetAccessor */ && m.kind !== 152 /* SetAccessor */) { continue; } // If this is the current item we are editing right now, do not filter it out if (m.getStart() <= position && position <= m.getEnd()) { continue; } var existingName = void 0; if (m.kind === 174 /* BindingElement */ && m.propertyName) { // include only identifiers in completion list if (m.propertyName.kind === 70 /* Identifier */) { existingName = m.propertyName.text; } } else { // TODO(jfreeman): Account for computed property name // NOTE: if one only performs this step when m.name is an identifier, // things like '__proto__' are not filtered out. existingName = m.name.text; } existingMemberNames[existingName] = true; } return ts.filter(contextualMemberSymbols, function (m) { return !existingMemberNames[m.name]; }); } /** * Filters out completion suggestions from 'symbols' according to existing JSX attributes. * * @returns Symbols to be suggested in a JSX element, barring those whose attributes * do not occur at the current position and have not otherwise been typed. */ function filterJsxAttributes(symbols, attributes) { var seenNames = ts.createMap(); for (var _i = 0, attributes_1 = attributes; _i < attributes_1.length; _i++) { var attr = attributes_1[_i]; // If this is the current item we are editing right now, do not filter it out if (attr.getStart() <= position && position <= attr.getEnd()) { continue; } if (attr.kind === 250 /* JsxAttribute */) { seenNames[attr.name.text] = true; } } return ts.filter(symbols, function (a) { return !seenNames[a.name]; }); } } /** * Get the name to be display in completion from a given symbol. * * @return undefined if the name is of external module otherwise a name with striped of any quote */ function getCompletionEntryDisplayNameForSymbol(typeChecker, symbol, target, performCharacterChecks, location) { var displayName = ts.getDeclaredName(typeChecker, symbol, location); if (displayName) { var firstCharCode = displayName.charCodeAt(0); // First check of the displayName is not external module; if it is an external module, it is not valid entry if ((symbol.flags & 1920 /* Namespace */) && (firstCharCode === 39 /* singleQuote */ || firstCharCode === 34 /* doubleQuote */)) { // If the symbol is external module, don't show it in the completion list // (i.e declare module "http" { const x; } | // <= request completion here, "http" should not be there) return undefined; } } return getCompletionEntryDisplayName(displayName, target, performCharacterChecks); } /** * Get a displayName from a given for completion list, performing any necessary quotes stripping * and checking whether the name is valid identifier name. */ function getCompletionEntryDisplayName(name, target, performCharacterChecks) { if (!name) { return undefined; } name = ts.stripQuotes(name); if (!name) { return undefined; } // If the user entered name for the symbol was quoted, removing the quotes is not enough, as the name could be an // invalid identifier name. We need to check if whatever was inside the quotes is actually a valid identifier name. // e.g "b a" is valid quoted name but when we strip off the quotes, it is invalid. // We, thus, need to check if whatever was inside the quotes is actually a valid identifier name. if (performCharacterChecks) { if (!ts.isIdentifierText(name, target)) { return undefined; } } return name; } // A cache of completion entries for keywords, these do not change between sessions var keywordCompletions = []; for (var i = 71 /* FirstKeyword */; i <= 140 /* LastKeyword */; i++) { keywordCompletions.push({ name: ts.tokenToString(i), kind: ts.ScriptElementKind.keyword, kindModifiers: ts.ScriptElementKindModifier.none, sortText: "0" }); } /** * Matches a triple slash reference directive with an incomplete string literal for its path. Used * to determine if the caret is currently within the string literal and capture the literal fragment * for completions. * For example, this matches * * /// = 0; i--) { if (pushKeywordIf(keywords, loopTokens[i], 105 /* WhileKeyword */)) { break; } } } } var breaksAndContinues = aggregateAllBreakAndContinueStatements(loopNode.statement); ts.forEach(breaksAndContinues, function (statement) { if (ownsBreakOrContinueStatement(loopNode, statement)) { pushKeywordIf(keywords, statement.getFirstToken(), 71 /* BreakKeyword */, 76 /* ContinueKeyword */); } }); return ts.map(keywords, getHighlightSpanForNode); } function getBreakOrContinueStatementOccurrences(breakOrContinueStatement) { var owner = getBreakOrContinueOwner(breakOrContinueStatement); if (owner) { switch (owner.kind) { case 211 /* ForStatement */: case 212 /* ForInStatement */: case 213 /* ForOfStatement */: case 209 /* DoStatement */: case 210 /* WhileStatement */: return getLoopBreakContinueOccurrences(owner); case 218 /* SwitchStatement */: return getSwitchCaseDefaultOccurrences(owner); } } return undefined; } function getSwitchCaseDefaultOccurrences(switchStatement) { var keywords = []; pushKeywordIf(keywords, switchStatement.getFirstToken(), 97 /* SwitchKeyword */); // Go through each clause in the switch statement, collecting the 'case'/'default' keywords. ts.forEach(switchStatement.caseBlock.clauses, function (clause) { pushKeywordIf(keywords, clause.getFirstToken(), 72 /* CaseKeyword */, 78 /* DefaultKeyword */); var breaksAndContinues = aggregateAllBreakAndContinueStatements(clause); ts.forEach(breaksAndContinues, function (statement) { if (ownsBreakOrContinueStatement(switchStatement, statement)) { pushKeywordIf(keywords, statement.getFirstToken(), 71 /* BreakKeyword */); } }); }); return ts.map(keywords, getHighlightSpanForNode); } function getTryCatchFinallyOccurrences(tryStatement) { var keywords = []; pushKeywordIf(keywords, tryStatement.getFirstToken(), 101 /* TryKeyword */); if (tryStatement.catchClause) { pushKeywordIf(keywords, tryStatement.catchClause.getFirstToken(), 73 /* CatchKeyword */); } if (tryStatement.finallyBlock) { var finallyKeyword = ts.findChildOfKind(tryStatement, 86 /* FinallyKeyword */, sourceFile); pushKeywordIf(keywords, finallyKeyword, 86 /* FinallyKeyword */); } return ts.map(keywords, getHighlightSpanForNode); } function getThrowOccurrences(throwStatement) { var owner = getThrowStatementOwner(throwStatement); if (!owner) { return undefined; } var keywords = []; ts.forEach(aggregateOwnedThrowStatements(owner), function (throwStatement) { pushKeywordIf(keywords, throwStatement.getFirstToken(), 99 /* ThrowKeyword */); }); // If the "owner" is a function, then we equate 'return' and 'throw' statements in their // ability to "jump out" of the function, and include occurrences for both. if (ts.isFunctionBlock(owner)) { ts.forEachReturnStatement(owner, function (returnStatement) { pushKeywordIf(keywords, returnStatement.getFirstToken(), 95 /* ReturnKeyword */); }); } return ts.map(keywords, getHighlightSpanForNode); } function getReturnOccurrences(returnStatement) { var func = ts.getContainingFunction(returnStatement); // If we didn't find a containing function with a block body, bail out. if (!(func && hasKind(func.body, 204 /* Block */))) { return undefined; } var keywords = []; ts.forEachReturnStatement(func.body, function (returnStatement) { pushKeywordIf(keywords, returnStatement.getFirstToken(), 95 /* ReturnKeyword */); }); // Include 'throw' statements that do not occur within a try block. ts.forEach(aggregateOwnedThrowStatements(func.body), function (throwStatement) { pushKeywordIf(keywords, throwStatement.getFirstToken(), 99 /* ThrowKeyword */); }); return ts.map(keywords, getHighlightSpanForNode); } function getIfElseOccurrences(ifStatement) { var keywords = []; // Traverse upwards through all parent if-statements linked by their else-branches. while (hasKind(ifStatement.parent, 208 /* IfStatement */) && ifStatement.parent.elseStatement === ifStatement) { ifStatement = ifStatement.parent; } // Now traverse back down through the else branches, aggregating if/else keywords of if-statements. while (ifStatement) { var children = ifStatement.getChildren(); pushKeywordIf(keywords, children[0], 89 /* IfKeyword */); // Generally the 'else' keyword is second-to-last, so we traverse backwards. for (var i = children.length - 1; i >= 0; i--) { if (pushKeywordIf(keywords, children[i], 81 /* ElseKeyword */)) { break; } } if (!hasKind(ifStatement.elseStatement, 208 /* IfStatement */)) { break; } ifStatement = ifStatement.elseStatement; } var result = []; // We'd like to highlight else/ifs together if they are only separated by whitespace // (i.e. the keywords are separated by no comments, no newlines). for (var i = 0; i < keywords.length; i++) { if (keywords[i].kind === 81 /* ElseKeyword */ && i < keywords.length - 1) { var elseKeyword = keywords[i]; var ifKeyword = keywords[i + 1]; // this *should* always be an 'if' keyword. var shouldCombindElseAndIf = true; // Avoid recalculating getStart() by iterating backwards. for (var j = ifKeyword.getStart() - 1; j >= elseKeyword.end; j--) { if (!ts.isWhiteSpaceSingleLine(sourceFile.text.charCodeAt(j))) { shouldCombindElseAndIf = false; break; } } if (shouldCombindElseAndIf) { result.push({ fileName: fileName, textSpan: ts.createTextSpanFromBounds(elseKeyword.getStart(), ifKeyword.end), kind: ts.HighlightSpanKind.reference }); i++; // skip the next keyword continue; } } // Ordinary case: just highlight the keyword. result.push(getHighlightSpanForNode(keywords[i])); } return result; } } } DocumentHighlights.getDocumentHighlights = getDocumentHighlights; /** * Whether or not a 'node' is preceded by a label of the given string. * Note: 'node' cannot be a SourceFile. */ function isLabeledBy(node, labelName) { for (var owner = node.parent; owner.kind === 219 /* LabeledStatement */; owner = owner.parent) { if (owner.label.text === labelName) { return true; } } return false; } })(DocumentHighlights = ts.DocumentHighlights || (ts.DocumentHighlights = {})); })(ts || (ts = {})); var ts; (function (ts) { function createDocumentRegistry(useCaseSensitiveFileNames, currentDirectory) { if (currentDirectory === void 0) { currentDirectory = ""; } // Maps from compiler setting target (ES3, ES5, etc.) to all the cached documents we have // for those settings. var buckets = ts.createMap(); var getCanonicalFileName = ts.createGetCanonicalFileName(!!useCaseSensitiveFileNames); function getKeyForCompilationSettings(settings) { return "_" + settings.target + "|" + settings.module + "|" + settings.noResolve + "|" + settings.jsx + "|" + settings.allowJs + "|" + settings.baseUrl + "|" + JSON.stringify(settings.typeRoots) + "|" + JSON.stringify(settings.rootDirs) + "|" + JSON.stringify(settings.paths); } function getBucketForCompilationSettings(key, createIfMissing) { var bucket = buckets[key]; if (!bucket && createIfMissing) { buckets[key] = bucket = ts.createFileMap(); } return bucket; } function reportStats() { var bucketInfoArray = Object.keys(buckets).filter(function (name) { return name && name.charAt(0) === "_"; }).map(function (name) { var entries = buckets[name]; var sourceFiles = []; entries.forEachValue(function (key, entry) { sourceFiles.push({ name: key, refCount: entry.languageServiceRefCount, references: entry.owners.slice(0) }); }); sourceFiles.sort(function (x, y) { return y.refCount - x.refCount; }); return { bucket: name, sourceFiles: sourceFiles }; }); return JSON.stringify(bucketInfoArray, undefined, 2); } function acquireDocument(fileName, compilationSettings, scriptSnapshot, version, scriptKind) { var path = ts.toPath(fileName, currentDirectory, getCanonicalFileName); var key = getKeyForCompilationSettings(compilationSettings); return acquireDocumentWithKey(fileName, path, compilationSettings, key, scriptSnapshot, version, scriptKind); } function acquireDocumentWithKey(fileName, path, compilationSettings, key, scriptSnapshot, version, scriptKind) { return acquireOrUpdateDocument(fileName, path, compilationSettings, key, scriptSnapshot, version, /*acquiring*/ true, scriptKind); } function updateDocument(fileName, compilationSettings, scriptSnapshot, version, scriptKind) { var path = ts.toPath(fileName, currentDirectory, getCanonicalFileName); var key = getKeyForCompilationSettings(compilationSettings); return updateDocumentWithKey(fileName, path, compilationSettings, key, scriptSnapshot, version, scriptKind); } function updateDocumentWithKey(fileName, path, compilationSettings, key, scriptSnapshot, version, scriptKind) { return acquireOrUpdateDocument(fileName, path, compilationSettings, key, scriptSnapshot, version, /*acquiring*/ false, scriptKind); } function acquireOrUpdateDocument(fileName, path, compilationSettings, key, scriptSnapshot, version, acquiring, scriptKind) { var bucket = getBucketForCompilationSettings(key, /*createIfMissing*/ true); var entry = bucket.get(path); if (!entry) { ts.Debug.assert(acquiring, "How could we be trying to update a document that the registry doesn't have?"); // Have never seen this file with these settings. Create a new source file for it. var sourceFile = ts.createLanguageServiceSourceFile(fileName, scriptSnapshot, compilationSettings.target, version, /*setNodeParents*/ false, scriptKind); entry = { sourceFile: sourceFile, languageServiceRefCount: 0, owners: [] }; bucket.set(path, entry); } else { // We have an entry for this file. However, it may be for a different version of // the script snapshot. If so, update it appropriately. Otherwise, we can just // return it as is. if (entry.sourceFile.version !== version) { entry.sourceFile = ts.updateLanguageServiceSourceFile(entry.sourceFile, scriptSnapshot, version, scriptSnapshot.getChangeRange(entry.sourceFile.scriptSnapshot)); } } // If we're acquiring, then this is the first time this LS is asking for this document. // Increase our ref count so we know there's another LS using the document. If we're // not acquiring, then that means the LS is 'updating' the file instead, and that means // it has already acquired the document previously. As such, we do not need to increase // the ref count. if (acquiring) { entry.languageServiceRefCount++; } return entry.sourceFile; } function releaseDocument(fileName, compilationSettings) { var path = ts.toPath(fileName, currentDirectory, getCanonicalFileName); var key = getKeyForCompilationSettings(compilationSettings); return releaseDocumentWithKey(path, key); } function releaseDocumentWithKey(path, key) { var bucket = getBucketForCompilationSettings(key, /*createIfMissing*/ false); ts.Debug.assert(bucket !== undefined); var entry = bucket.get(path); entry.languageServiceRefCount--; ts.Debug.assert(entry.languageServiceRefCount >= 0); if (entry.languageServiceRefCount === 0) { bucket.remove(path); } } return { acquireDocument: acquireDocument, acquireDocumentWithKey: acquireDocumentWithKey, updateDocument: updateDocument, updateDocumentWithKey: updateDocumentWithKey, releaseDocument: releaseDocument, releaseDocumentWithKey: releaseDocumentWithKey, reportStats: reportStats, getKeyForCompilationSettings: getKeyForCompilationSettings }; } ts.createDocumentRegistry = createDocumentRegistry; })(ts || (ts = {})); /* @internal */ var ts; (function (ts) { var FindAllReferences; (function (FindAllReferences) { function findReferencedSymbols(typeChecker, cancellationToken, sourceFiles, sourceFile, position, findInStrings, findInComments) { var node = ts.getTouchingPropertyName(sourceFile, position, /*includeJsDocComment*/ true); if (node === sourceFile) { return undefined; } switch (node.kind) { case 8 /* NumericLiteral */: if (!ts.isLiteralNameOfPropertyDeclarationOrIndexAccess(node)) { break; } // Fallthrough case 70 /* Identifier */: case 98 /* ThisKeyword */: // case SyntaxKind.SuperKeyword: TODO:GH#9268 case 122 /* ConstructorKeyword */: case 9 /* StringLiteral */: return getReferencedSymbolsForNode(typeChecker, cancellationToken, node, sourceFiles, findInStrings, findInComments, /*implementations*/ false); } return undefined; } FindAllReferences.findReferencedSymbols = findReferencedSymbols; function getReferencedSymbolsForNode(typeChecker, cancellationToken, node, sourceFiles, findInStrings, findInComments, implementations) { if (!implementations) { // Labels if (ts.isLabelName(node)) { if (ts.isJumpStatementTarget(node)) { var labelDefinition = ts.getTargetLabel(node.parent, node.text); // if we have a label definition, look within its statement for references, if not, then // the label is undefined and we have no results.. return labelDefinition ? getLabelReferencesInNode(labelDefinition.parent, labelDefinition) : undefined; } else { // it is a label definition and not a target, search within the parent labeledStatement return getLabelReferencesInNode(node.parent, node); } } if (ts.isThis(node)) { return getReferencesForThisKeyword(node, sourceFiles); } if (node.kind === 96 /* SuperKeyword */) { return getReferencesForSuperKeyword(node); } } // `getSymbolAtLocation` normally returns the symbol of the class when given the constructor keyword, // so we have to specify that we want the constructor symbol. var symbol = typeChecker.getSymbolAtLocation(node); if (!implementations && !symbol && node.kind === 9 /* StringLiteral */) { return getReferencesForStringLiteral(node, sourceFiles); } // Could not find a symbol e.g. unknown identifier if (!symbol) { // Can't have references to something that we have no symbol for. return undefined; } var declarations = symbol.declarations; // The symbol was an internal symbol and does not have a declaration e.g. undefined symbol if (!declarations || !declarations.length) { return undefined; } var result; // Compute the meaning from the location and the symbol it references var searchMeaning = getIntersectingMeaningFromDeclarations(ts.getMeaningFromLocation(node), declarations); // Get the text to search for. // Note: if this is an external module symbol, the name doesn't include quotes. var declaredName = ts.stripQuotes(ts.getDeclaredName(typeChecker, symbol, node)); // Try to get the smallest valid scope that we can limit our search to; // otherwise we'll need to search globally (i.e. include each file). var scope = getSymbolScope(symbol); // Maps from a symbol ID to the ReferencedSymbol entry in 'result'. var symbolToIndex = []; if (scope) { result = []; getReferencesInNode(scope, symbol, declaredName, node, searchMeaning, findInStrings, findInComments, result, symbolToIndex); } else { var internedName = getInternedName(symbol, node); for (var _i = 0, sourceFiles_8 = sourceFiles; _i < sourceFiles_8.length; _i++) { var sourceFile = sourceFiles_8[_i]; cancellationToken.throwIfCancellationRequested(); var nameTable = ts.getNameTable(sourceFile); if (nameTable[internedName] !== undefined) { result = result || []; getReferencesInNode(sourceFile, symbol, declaredName, node, searchMeaning, findInStrings, findInComments, result, symbolToIndex); } } } return result; function getDefinition(symbol) { var info = ts.SymbolDisplay.getSymbolDisplayPartsDocumentationAndSymbolKind(typeChecker, symbol, node.getSourceFile(), ts.getContainerNode(node), node); var name = ts.map(info.displayParts, function (p) { return p.text; }).join(""); var declarations = symbol.declarations; if (!declarations || declarations.length === 0) { return undefined; } return { containerKind: "", containerName: "", name: name, kind: info.symbolKind, fileName: declarations[0].getSourceFile().fileName, textSpan: ts.createTextSpan(declarations[0].getStart(), 0), displayParts: info.displayParts }; } function getAliasSymbolForPropertyNameSymbol(symbol, location) { if (symbol.flags & 8388608 /* Alias */) { // Default import get alias var defaultImport = ts.getDeclarationOfKind(symbol, 236 /* ImportClause */); if (defaultImport) { return typeChecker.getAliasedSymbol(symbol); } var importOrExportSpecifier = ts.forEach(symbol.declarations, function (declaration) { return (declaration.kind === 239 /* ImportSpecifier */ || declaration.kind === 243 /* ExportSpecifier */) ? declaration : undefined; }); if (importOrExportSpecifier && // export { a } (!importOrExportSpecifier.propertyName || // export {a as class } where a is location importOrExportSpecifier.propertyName === location)) { // If Import specifier -> get alias // else Export specifier -> get local target return importOrExportSpecifier.kind === 239 /* ImportSpecifier */ ? typeChecker.getAliasedSymbol(symbol) : typeChecker.getExportSpecifierLocalTargetSymbol(importOrExportSpecifier); } } return undefined; } function followAliasIfNecessary(symbol, location) { return getAliasSymbolForPropertyNameSymbol(symbol, location) || symbol; } function getPropertySymbolOfDestructuringAssignment(location) { return ts.isArrayLiteralOrObjectLiteralDestructuringPattern(location.parent.parent) && typeChecker.getPropertySymbolOfDestructuringAssignment(location); } function isObjectBindingPatternElementWithoutPropertyName(symbol) { var bindingElement = ts.getDeclarationOfKind(symbol, 174 /* BindingElement */); return bindingElement && bindingElement.parent.kind === 172 /* ObjectBindingPattern */ && !bindingElement.propertyName; } function getPropertySymbolOfObjectBindingPatternWithoutPropertyName(symbol) { if (isObjectBindingPatternElementWithoutPropertyName(symbol)) { var bindingElement = ts.getDeclarationOfKind(symbol, 174 /* BindingElement */); var typeOfPattern = typeChecker.getTypeAtLocation(bindingElement.parent); return typeOfPattern && typeChecker.getPropertyOfType(typeOfPattern, bindingElement.name.text); } return undefined; } function getInternedName(symbol, location) { // If this is an export or import specifier it could have been renamed using the 'as' syntax. // If so we want to search for whatever under the cursor. if (ts.isImportOrExportSpecifierName(location)) { return location.getText(); } // Try to get the local symbol if we're dealing with an 'export default' // since that symbol has the "true" name. var localExportDefaultSymbol = ts.getLocalSymbolForExportDefault(symbol); symbol = localExportDefaultSymbol || symbol; return ts.stripQuotes(symbol.name); } /** * Determines the smallest scope in which a symbol may have named references. * Note that not every construct has been accounted for. This function can * probably be improved. * * @returns undefined if the scope cannot be determined, implying that * a reference to a symbol can occur anywhere. */ function getSymbolScope(symbol) { // If this is the symbol of a named function expression or named class expression, // then named references are limited to its own scope. var valueDeclaration = symbol.valueDeclaration; if (valueDeclaration && (valueDeclaration.kind === 184 /* FunctionExpression */ || valueDeclaration.kind === 197 /* ClassExpression */)) { return valueDeclaration; } // If this is private property or method, the scope is the containing class if (symbol.flags & (4 /* Property */ | 8192 /* Method */)) { var privateDeclaration = ts.forEach(symbol.getDeclarations(), function (d) { return (ts.getModifierFlags(d) & 8 /* Private */) ? d : undefined; }); if (privateDeclaration) { return ts.getAncestor(privateDeclaration, 226 /* ClassDeclaration */); } } // If the symbol is an import we would like to find it if we are looking for what it imports. // So consider it visible outside its declaration scope. if (symbol.flags & 8388608 /* Alias */) { return undefined; } // If symbol is of object binding pattern element without property name we would want to // look for property too and that could be anywhere if (isObjectBindingPatternElementWithoutPropertyName(symbol)) { return undefined; } // if this symbol is visible from its parent container, e.g. exported, then bail out // if symbol correspond to the union property - bail out if (symbol.parent || (symbol.flags & 268435456 /* SyntheticProperty */)) { return undefined; } var scope; var declarations = symbol.getDeclarations(); if (declarations) { for (var _i = 0, declarations_7 = declarations; _i < declarations_7.length; _i++) { var declaration = declarations_7[_i]; var container = ts.getContainerNode(declaration); if (!container) { return undefined; } if (scope && scope !== container) { // Different declarations have different containers, bail out return undefined; } if (container.kind === 261 /* SourceFile */ && !ts.isExternalModule(container)) { // This is a global variable and not an external module, any declaration defined // within this scope is visible outside the file return undefined; } // The search scope is the container node scope = container; } } return scope; } function getPossibleSymbolReferencePositions(sourceFile, symbolName, start, end) { var positions = []; /// TODO: Cache symbol existence for files to save text search // Also, need to make this work for unicode escapes. // Be resilient in the face of a symbol with no name or zero length name if (!symbolName || !symbolName.length) { return positions; } var text = sourceFile.text; var sourceLength = text.length; var symbolNameLength = symbolName.length; var position = text.indexOf(symbolName, start); while (position >= 0) { cancellationToken.throwIfCancellationRequested(); // If we are past the end, stop looking if (position > end) break; // We found a match. Make sure it's not part of a larger word (i.e. the char // before and after it have to be a non-identifier char). var endPosition = position + symbolNameLength; if ((position === 0 || !ts.isIdentifierPart(text.charCodeAt(position - 1), 5 /* Latest */)) && (endPosition === sourceLength || !ts.isIdentifierPart(text.charCodeAt(endPosition), 5 /* Latest */))) { // Found a real match. Keep searching. positions.push(position); } position = text.indexOf(symbolName, position + symbolNameLength + 1); } return positions; } function getLabelReferencesInNode(container, targetLabel) { var references = []; var sourceFile = container.getSourceFile(); var labelName = targetLabel.text; var possiblePositions = getPossibleSymbolReferencePositions(sourceFile, labelName, container.getStart(), container.getEnd()); ts.forEach(possiblePositions, function (position) { cancellationToken.throwIfCancellationRequested(); var node = ts.getTouchingWord(sourceFile, position); if (!node || node.getWidth() !== labelName.length) { return; } // Only pick labels that are either the target label, or have a target that is the target label if (node === targetLabel || (ts.isJumpStatementTarget(node) && ts.getTargetLabel(node, labelName) === targetLabel)) { references.push(getReferenceEntryFromNode(node)); } }); var definition = { containerKind: "", containerName: "", fileName: targetLabel.getSourceFile().fileName, kind: ts.ScriptElementKind.label, name: labelName, textSpan: ts.createTextSpanFromBounds(targetLabel.getStart(), targetLabel.getEnd()), displayParts: [ts.displayPart(labelName, ts.SymbolDisplayPartKind.text)] }; return [{ definition: definition, references: references }]; } function isValidReferencePosition(node, searchSymbolName) { if (node) { // Compare the length so we filter out strict superstrings of the symbol we are looking for switch (node.kind) { case 70 /* Identifier */: return node.getWidth() === searchSymbolName.length; case 9 /* StringLiteral */: if (ts.isLiteralNameOfPropertyDeclarationOrIndexAccess(node) || isNameOfExternalModuleImportOrDeclaration(node)) { // For string literals we have two additional chars for the quotes return node.getWidth() === searchSymbolName.length + 2; } break; case 8 /* NumericLiteral */: if (ts.isLiteralNameOfPropertyDeclarationOrIndexAccess(node)) { return node.getWidth() === searchSymbolName.length; } break; } } return false; } /** Search within node "container" for references for a search value, where the search value is defined as a * tuple of(searchSymbol, searchText, searchLocation, and searchMeaning). * searchLocation: a node where the search value */ function getReferencesInNode(container, searchSymbol, searchText, searchLocation, searchMeaning, findInStrings, findInComments, result, symbolToIndex) { var sourceFile = container.getSourceFile(); var start = findInComments ? container.getFullStart() : container.getStart(); var possiblePositions = getPossibleSymbolReferencePositions(sourceFile, searchText, start, container.getEnd()); var parents = getParentSymbolsOfPropertyAccess(); var inheritsFromCache = ts.createMap(); if (possiblePositions.length) { // Build the set of symbols to search for, initially it has only the current symbol var searchSymbols_1 = populateSearchSymbolSet(searchSymbol, searchLocation); ts.forEach(possiblePositions, function (position) { cancellationToken.throwIfCancellationRequested(); var referenceLocation = ts.getTouchingPropertyName(sourceFile, position); if (!isValidReferencePosition(referenceLocation, searchText)) { // This wasn't the start of a token. Check to see if it might be a // match in a comment or string if that's what the caller is asking // for. if (!implementations && ((findInStrings && ts.isInString(sourceFile, position)) || (findInComments && ts.isInNonReferenceComment(sourceFile, position)))) { // In the case where we're looking inside comments/strings, we don't have // an actual definition. So just use 'undefined' here. Features like // 'Rename' won't care (as they ignore the definitions), and features like // 'FindReferences' will just filter out these results. result.push({ definition: undefined, references: [{ fileName: sourceFile.fileName, textSpan: ts.createTextSpan(position, searchText.length), isWriteAccess: false, isDefinition: false }] }); } return; } if (!(ts.getMeaningFromLocation(referenceLocation) & searchMeaning)) { return; } var referenceSymbol = typeChecker.getSymbolAtLocation(referenceLocation); if (referenceSymbol) { var referenceSymbolDeclaration = referenceSymbol.valueDeclaration; var shorthandValueSymbol = typeChecker.getShorthandAssignmentValueSymbol(referenceSymbolDeclaration); var relatedSymbol = getRelatedSymbol(searchSymbols_1, referenceSymbol, referenceLocation, /*searchLocationIsConstructor*/ searchLocation.kind === 122 /* ConstructorKeyword */, parents, inheritsFromCache); if (relatedSymbol) { addReferenceToRelatedSymbol(referenceLocation, relatedSymbol); } else if (!(referenceSymbol.flags & 67108864 /* Transient */) && searchSymbols_1.indexOf(shorthandValueSymbol) >= 0) { addReferenceToRelatedSymbol(referenceSymbolDeclaration.name, shorthandValueSymbol); } else if (searchLocation.kind === 122 /* ConstructorKeyword */) { findAdditionalConstructorReferences(referenceSymbol, referenceLocation); } } }); } return; /* If we are just looking for implementations and this is a property access expression, we need to get the * symbol of the local type of the symbol the property is being accessed on. This is because our search * symbol may have a different parent symbol if the local type's symbol does not declare the property * being accessed (i.e. it is declared in some parent class or interface) */ function getParentSymbolsOfPropertyAccess() { if (implementations) { var propertyAccessExpression = getPropertyAccessExpressionFromRightHandSide(searchLocation); if (propertyAccessExpression) { var localParentType = typeChecker.getTypeAtLocation(propertyAccessExpression.expression); if (localParentType) { if (localParentType.symbol && localParentType.symbol.flags & (32 /* Class */ | 64 /* Interface */) && localParentType.symbol !== searchSymbol.parent) { return [localParentType.symbol]; } else if (localParentType.flags & 196608 /* UnionOrIntersection */) { return getSymbolsForClassAndInterfaceComponents(localParentType); } } } } } function getPropertyAccessExpressionFromRightHandSide(node) { return ts.isRightSideOfPropertyAccess(node) && node.parent; } /** Adds references when a constructor is used with `new this()` in its own class and `super()` calls in subclasses. */ function findAdditionalConstructorReferences(referenceSymbol, referenceLocation) { ts.Debug.assert(ts.isClassLike(searchSymbol.valueDeclaration)); var referenceClass = referenceLocation.parent; if (referenceSymbol === searchSymbol && ts.isClassLike(referenceClass)) { ts.Debug.assert(referenceClass.name === referenceLocation); // This is the class declaration containing the constructor. addReferences(findOwnConstructorCalls(searchSymbol)); } else { // If this class appears in `extends C`, then the extending class' "super" calls are references. var classExtending = tryGetClassByExtendingIdentifier(referenceLocation); if (classExtending && ts.isClassLike(classExtending) && followAliasIfNecessary(referenceSymbol, referenceLocation) === searchSymbol) { addReferences(superConstructorAccesses(classExtending)); } } } function addReferences(references) { if (references.length) { var referencedSymbol = getReferencedSymbol(searchSymbol); ts.addRange(referencedSymbol.references, ts.map(references, getReferenceEntryFromNode)); } } /** `classSymbol` is the class where the constructor was defined. * Reference the constructor and all calls to `new this()`. */ function findOwnConstructorCalls(classSymbol) { var result = []; for (var _i = 0, _a = classSymbol.members["__constructor"].declarations; _i < _a.length; _i++) { var decl = _a[_i]; ts.Debug.assert(decl.kind === 150 /* Constructor */); var ctrKeyword = decl.getChildAt(0); ts.Debug.assert(ctrKeyword.kind === 122 /* ConstructorKeyword */); result.push(ctrKeyword); } ts.forEachProperty(classSymbol.exports, function (member) { var decl = member.valueDeclaration; if (decl && decl.kind === 149 /* MethodDeclaration */) { var body = decl.body; if (body) { forEachDescendantOfKind(body, 98 /* ThisKeyword */, function (thisKeyword) { if (ts.isNewExpressionTarget(thisKeyword)) { result.push(thisKeyword); } }); } } }); return result; } /** Find references to `super` in the constructor of an extending class. */ function superConstructorAccesses(cls) { var symbol = cls.symbol; var ctr = symbol.members["__constructor"]; if (!ctr) { return []; } var result = []; for (var _i = 0, _a = ctr.declarations; _i < _a.length; _i++) { var decl = _a[_i]; ts.Debug.assert(decl.kind === 150 /* Constructor */); var body = decl.body; if (body) { forEachDescendantOfKind(body, 96 /* SuperKeyword */, function (node) { if (ts.isCallExpressionTarget(node)) { result.push(node); } }); } } ; return result; } function getReferencedSymbol(symbol) { var symbolId = ts.getSymbolId(symbol); var index = symbolToIndex[symbolId]; if (index === undefined) { index = result.length; symbolToIndex[symbolId] = index; result.push({ definition: getDefinition(symbol), references: [] }); } return result[index]; } function addReferenceToRelatedSymbol(node, relatedSymbol) { var references = getReferencedSymbol(relatedSymbol).references; if (implementations) { getImplementationReferenceEntryForNode(node, references); } else { references.push(getReferenceEntryFromNode(node)); } } } function getImplementationReferenceEntryForNode(refNode, result) { // Check if we found a function/propertyAssignment/method with an implementation or initializer if (ts.isDeclarationName(refNode) && isImplementation(refNode.parent)) { result.push(getReferenceEntryFromNode(refNode.parent)); } else if (refNode.kind === 70 /* Identifier */) { if (refNode.parent.kind === 258 /* ShorthandPropertyAssignment */) { // Go ahead and dereference the shorthand assignment by going to its definition getReferenceEntriesForShorthandPropertyAssignment(refNode, typeChecker, result); } // Check if the node is within an extends or implements clause var containingClass = getContainingClassIfInHeritageClause(refNode); if (containingClass) { result.push(getReferenceEntryFromNode(containingClass)); return; } // If we got a type reference, try and see if the reference applies to any expressions that can implement an interface var containingTypeReference = getContainingTypeReference(refNode); if (containingTypeReference) { var parent_18 = containingTypeReference.parent; if (ts.isVariableLike(parent_18) && parent_18.type === containingTypeReference && parent_18.initializer && isImplementationExpression(parent_18.initializer)) { maybeAdd(getReferenceEntryFromNode(parent_18.initializer)); } else if (ts.isFunctionLike(parent_18) && parent_18.type === containingTypeReference && parent_18.body) { if (parent_18.body.kind === 204 /* Block */) { ts.forEachReturnStatement(parent_18.body, function (returnStatement) { if (returnStatement.expression && isImplementationExpression(returnStatement.expression)) { maybeAdd(getReferenceEntryFromNode(returnStatement.expression)); } }); } else if (isImplementationExpression(parent_18.body)) { maybeAdd(getReferenceEntryFromNode(parent_18.body)); } } else if (ts.isAssertionExpression(parent_18) && isImplementationExpression(parent_18.expression)) { maybeAdd(getReferenceEntryFromNode(parent_18.expression)); } } } // Type nodes can contain multiple references to the same type. For example: // let x: Foo & (Foo & Bar) = ... // Because we are returning the implementation locations and not the identifier locations, // duplicate entries would be returned here as each of the type references is part of // the same implementation. For that reason, check before we add a new entry function maybeAdd(a) { if (!ts.forEach(result, function (b) { return a.fileName === b.fileName && a.textSpan.start === b.textSpan.start && a.textSpan.length === b.textSpan.length; })) { result.push(a); } } } function getSymbolsForClassAndInterfaceComponents(type, result) { if (result === void 0) { result = []; } for (var _i = 0, _a = type.types; _i < _a.length; _i++) { var componentType = _a[_i]; if (componentType.symbol && componentType.symbol.getFlags() & (32 /* Class */ | 64 /* Interface */)) { result.push(componentType.symbol); } if (componentType.getFlags() & 196608 /* UnionOrIntersection */) { getSymbolsForClassAndInterfaceComponents(componentType, result); } } return result; } function getContainingTypeReference(node) { var topLevelTypeReference = undefined; while (node) { if (ts.isTypeNode(node)) { topLevelTypeReference = node; } node = node.parent; } return topLevelTypeReference; } function getContainingClassIfInHeritageClause(node) { if (node && node.parent) { if (node.kind === 199 /* ExpressionWithTypeArguments */ && node.parent.kind === 255 /* HeritageClause */ && ts.isClassLike(node.parent.parent)) { return node.parent.parent; } else if (node.kind === 70 /* Identifier */ || node.kind === 177 /* PropertyAccessExpression */) { return getContainingClassIfInHeritageClause(node.parent); } } return undefined; } /** * Returns true if this is an expression that can be considered an implementation */ function isImplementationExpression(node) { // Unwrap parentheses if (node.kind === 183 /* ParenthesizedExpression */) { return isImplementationExpression(node.expression); } return node.kind === 185 /* ArrowFunction */ || node.kind === 184 /* FunctionExpression */ || node.kind === 176 /* ObjectLiteralExpression */ || node.kind === 197 /* ClassExpression */ || node.kind === 175 /* ArrayLiteralExpression */; } /** * Determines if the parent symbol occurs somewhere in the child's ancestry. If the parent symbol * is an interface, determines if some ancestor of the child symbol extends or inherits from it. * Also takes in a cache of previous results which makes this slightly more efficient and is * necessary to avoid potential loops like so: * class A extends B { } * class B extends A { } * * We traverse the AST rather than using the type checker because users are typically only interested * in explicit implementations of an interface/class when calling "Go to Implementation". Sibling * implementations of types that share a common ancestor with the type whose implementation we are * searching for need to be filtered out of the results. The type checker doesn't let us make the * distinction between structurally compatible implementations and explicit implementations, so we * must use the AST. * * @param child A class or interface Symbol * @param parent Another class or interface Symbol * @param cachedResults A map of symbol id pairs (i.e. "child,parent") to booleans indicating previous results */ function explicitlyInheritsFrom(child, parent, cachedResults) { var parentIsInterface = parent.getFlags() & 64 /* Interface */; return searchHierarchy(child); function searchHierarchy(symbol) { if (symbol === parent) { return true; } var key = ts.getSymbolId(symbol) + "," + ts.getSymbolId(parent); if (key in cachedResults) { return cachedResults[key]; } // Set the key so that we don't infinitely recurse cachedResults[key] = false; var inherits = ts.forEach(symbol.getDeclarations(), function (declaration) { if (ts.isClassLike(declaration)) { if (parentIsInterface) { var interfaceReferences = ts.getClassImplementsHeritageClauseElements(declaration); if (interfaceReferences) { for (var _i = 0, interfaceReferences_1 = interfaceReferences; _i < interfaceReferences_1.length; _i++) { var typeReference = interfaceReferences_1[_i]; if (searchTypeReference(typeReference)) { return true; } } } } return searchTypeReference(ts.getClassExtendsHeritageClauseElement(declaration)); } else if (declaration.kind === 227 /* InterfaceDeclaration */) { if (parentIsInterface) { return ts.forEach(ts.getInterfaceBaseTypeNodes(declaration), searchTypeReference); } } return false; }); cachedResults[key] = inherits; return inherits; } function searchTypeReference(typeReference) { if (typeReference) { var type = typeChecker.getTypeAtLocation(typeReference); if (type && type.symbol) { return searchHierarchy(type.symbol); } } return false; } } function getReferencesForSuperKeyword(superKeyword) { var searchSpaceNode = ts.getSuperContainer(superKeyword, /*stopOnFunctions*/ false); if (!searchSpaceNode) { return undefined; } // Whether 'super' occurs in a static context within a class. var staticFlag = 32 /* Static */; switch (searchSpaceNode.kind) { case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 150 /* Constructor */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: staticFlag &= ts.getModifierFlags(searchSpaceNode); searchSpaceNode = searchSpaceNode.parent; // re-assign to be the owning class break; default: return undefined; } var references = []; var sourceFile = searchSpaceNode.getSourceFile(); var possiblePositions = getPossibleSymbolReferencePositions(sourceFile, "super", searchSpaceNode.getStart(), searchSpaceNode.getEnd()); ts.forEach(possiblePositions, function (position) { cancellationToken.throwIfCancellationRequested(); var node = ts.getTouchingWord(sourceFile, position); if (!node || node.kind !== 96 /* SuperKeyword */) { return; } var container = ts.getSuperContainer(node, /*stopOnFunctions*/ false); // If we have a 'super' container, we must have an enclosing class. // Now make sure the owning class is the same as the search-space // and has the same static qualifier as the original 'super's owner. if (container && (32 /* Static */ & ts.getModifierFlags(container)) === staticFlag && container.parent.symbol === searchSpaceNode.symbol) { references.push(getReferenceEntryFromNode(node)); } }); var definition = getDefinition(searchSpaceNode.symbol); return [{ definition: definition, references: references }]; } function getReferencesForThisKeyword(thisOrSuperKeyword, sourceFiles) { var searchSpaceNode = ts.getThisContainer(thisOrSuperKeyword, /* includeArrowFunctions */ false); // Whether 'this' occurs in a static context within a class. var staticFlag = 32 /* Static */; switch (searchSpaceNode.kind) { case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: if (ts.isObjectLiteralMethod(searchSpaceNode)) { break; } // fall through case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: case 150 /* Constructor */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: staticFlag &= ts.getModifierFlags(searchSpaceNode); searchSpaceNode = searchSpaceNode.parent; // re-assign to be the owning class break; case 261 /* SourceFile */: if (ts.isExternalModule(searchSpaceNode)) { return undefined; } // Fall through case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: break; // Computed properties in classes are not handled here because references to this are illegal, // so there is no point finding references to them. default: return undefined; } var references = []; var possiblePositions; if (searchSpaceNode.kind === 261 /* SourceFile */) { ts.forEach(sourceFiles, function (sourceFile) { possiblePositions = getPossibleSymbolReferencePositions(sourceFile, "this", sourceFile.getStart(), sourceFile.getEnd()); getThisReferencesInFile(sourceFile, sourceFile, possiblePositions, references); }); } else { var sourceFile = searchSpaceNode.getSourceFile(); possiblePositions = getPossibleSymbolReferencePositions(sourceFile, "this", searchSpaceNode.getStart(), searchSpaceNode.getEnd()); getThisReferencesInFile(sourceFile, searchSpaceNode, possiblePositions, references); } var thisOrSuperSymbol = typeChecker.getSymbolAtLocation(thisOrSuperKeyword); var displayParts = thisOrSuperSymbol && ts.SymbolDisplay.getSymbolDisplayPartsDocumentationAndSymbolKind(typeChecker, thisOrSuperSymbol, thisOrSuperKeyword.getSourceFile(), ts.getContainerNode(thisOrSuperKeyword), thisOrSuperKeyword).displayParts; return [{ definition: { containerKind: "", containerName: "", fileName: node.getSourceFile().fileName, kind: ts.ScriptElementKind.variableElement, name: "this", textSpan: ts.createTextSpanFromBounds(node.getStart(), node.getEnd()), displayParts: displayParts }, references: references }]; function getThisReferencesInFile(sourceFile, searchSpaceNode, possiblePositions, result) { ts.forEach(possiblePositions, function (position) { cancellationToken.throwIfCancellationRequested(); var node = ts.getTouchingWord(sourceFile, position); if (!node || !ts.isThis(node)) { return; } var container = ts.getThisContainer(node, /* includeArrowFunctions */ false); switch (searchSpaceNode.kind) { case 184 /* FunctionExpression */: case 225 /* FunctionDeclaration */: if (searchSpaceNode.symbol === container.symbol) { result.push(getReferenceEntryFromNode(node)); } break; case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: if (ts.isObjectLiteralMethod(searchSpaceNode) && searchSpaceNode.symbol === container.symbol) { result.push(getReferenceEntryFromNode(node)); } break; case 197 /* ClassExpression */: case 226 /* ClassDeclaration */: // Make sure the container belongs to the same class // and has the appropriate static modifier from the original container. if (container.parent && searchSpaceNode.symbol === container.parent.symbol && (ts.getModifierFlags(container) & 32 /* Static */) === staticFlag) { result.push(getReferenceEntryFromNode(node)); } break; case 261 /* SourceFile */: if (container.kind === 261 /* SourceFile */ && !ts.isExternalModule(container)) { result.push(getReferenceEntryFromNode(node)); } break; } }); } } function getReferencesForStringLiteral(node, sourceFiles) { var type = ts.getStringLiteralTypeForNode(node, typeChecker); if (!type) { // nothing to do here. moving on return undefined; } var references = []; for (var _i = 0, sourceFiles_9 = sourceFiles; _i < sourceFiles_9.length; _i++) { var sourceFile = sourceFiles_9[_i]; var possiblePositions = getPossibleSymbolReferencePositions(sourceFile, type.text, sourceFile.getStart(), sourceFile.getEnd()); getReferencesForStringLiteralInFile(sourceFile, type, possiblePositions, references); } return [{ definition: { containerKind: "", containerName: "", fileName: node.getSourceFile().fileName, kind: ts.ScriptElementKind.variableElement, name: type.text, textSpan: ts.createTextSpanFromBounds(node.getStart(), node.getEnd()), displayParts: [ts.displayPart(ts.getTextOfNode(node), ts.SymbolDisplayPartKind.stringLiteral)] }, references: references }]; function getReferencesForStringLiteralInFile(sourceFile, searchType, possiblePositions, references) { for (var _i = 0, possiblePositions_1 = possiblePositions; _i < possiblePositions_1.length; _i++) { var position = possiblePositions_1[_i]; cancellationToken.throwIfCancellationRequested(); var node_2 = ts.getTouchingWord(sourceFile, position); if (!node_2 || node_2.kind !== 9 /* StringLiteral */) { return; } var type_1 = ts.getStringLiteralTypeForNode(node_2, typeChecker); if (type_1 === searchType) { references.push(getReferenceEntryFromNode(node_2)); } } } } function populateSearchSymbolSet(symbol, location) { // The search set contains at least the current symbol var result = [symbol]; // If the location is name of property symbol from object literal destructuring pattern // Search the property symbol // for ( { property: p2 } of elems) { } var containingObjectLiteralElement = getContainingObjectLiteralElement(location); if (containingObjectLiteralElement && containingObjectLiteralElement.kind !== 258 /* ShorthandPropertyAssignment */) { var propertySymbol = getPropertySymbolOfDestructuringAssignment(location); if (propertySymbol) { result.push(propertySymbol); } } // If the symbol is an alias, add what it aliases to the list // import {a} from "mod"; // export {a} // If the symbol is an alias to default declaration, add what it aliases to the list // declare "mod" { export default class B { } } // import B from "mod"; //// For export specifiers, the exported name can be referring to a local symbol, e.g.: //// import {a} from "mod"; //// export {a as somethingElse} //// We want the *local* declaration of 'a' as declared in the import, //// *not* as declared within "mod" (or farther) var aliasSymbol = getAliasSymbolForPropertyNameSymbol(symbol, location); if (aliasSymbol) { result = result.concat(populateSearchSymbolSet(aliasSymbol, location)); } // If the location is in a context sensitive location (i.e. in an object literal) try // to get a contextual type for it, and add the property symbol from the contextual // type to the search set if (containingObjectLiteralElement) { ts.forEach(getPropertySymbolsFromContextualType(containingObjectLiteralElement), function (contextualSymbol) { ts.addRange(result, typeChecker.getRootSymbols(contextualSymbol)); }); /* Because in short-hand property assignment, location has two meaning : property name and as value of the property * When we do findAllReference at the position of the short-hand property assignment, we would want to have references to position of * property name and variable declaration of the identifier. * Like in below example, when querying for all references for an identifier 'name', of the property assignment, the language service * should show both 'name' in 'obj' and 'name' in variable declaration * const name = "Foo"; * const obj = { name }; * In order to do that, we will populate the search set with the value symbol of the identifier as a value of the property assignment * so that when matching with potential reference symbol, both symbols from property declaration and variable declaration * will be included correctly. */ var shorthandValueSymbol = typeChecker.getShorthandAssignmentValueSymbol(location.parent); if (shorthandValueSymbol) { result.push(shorthandValueSymbol); } } // If the symbol.valueDeclaration is a property parameter declaration, // we should include both parameter declaration symbol and property declaration symbol // Parameter Declaration symbol is only visible within function scope, so the symbol is stored in constructor.locals. // Property Declaration symbol is a member of the class, so the symbol is stored in its class Declaration.symbol.members if (symbol.valueDeclaration && symbol.valueDeclaration.kind === 144 /* Parameter */ && ts.isParameterPropertyDeclaration(symbol.valueDeclaration)) { result = result.concat(typeChecker.getSymbolsOfParameterPropertyDeclaration(symbol.valueDeclaration, symbol.name)); } // If this is symbol of binding element without propertyName declaration in Object binding pattern // Include the property in the search var bindingElementPropertySymbol = getPropertySymbolOfObjectBindingPatternWithoutPropertyName(symbol); if (bindingElementPropertySymbol) { result.push(bindingElementPropertySymbol); } // If this is a union property, add all the symbols from all its source symbols in all unioned types. // If the symbol is an instantiation from a another symbol (e.g. widened symbol) , add the root the list ts.forEach(typeChecker.getRootSymbols(symbol), function (rootSymbol) { if (rootSymbol !== symbol) { result.push(rootSymbol); } // Add symbol of properties/methods of the same name in base classes and implemented interfaces definitions if (!implementations && rootSymbol.parent && rootSymbol.parent.flags & (32 /* Class */ | 64 /* Interface */)) { getPropertySymbolsFromBaseTypes(rootSymbol.parent, rootSymbol.getName(), result, /*previousIterationSymbolsCache*/ ts.createMap()); } }); return result; } /** * Find symbol of the given property-name and add the symbol to the given result array * @param symbol a symbol to start searching for the given propertyName * @param propertyName a name of property to search for * @param result an array of symbol of found property symbols * @param previousIterationSymbolsCache a cache of symbol from previous iterations of calling this function to prevent infinite revisiting of the same symbol. * The value of previousIterationSymbol is undefined when the function is first called. */ function getPropertySymbolsFromBaseTypes(symbol, propertyName, result, previousIterationSymbolsCache) { if (!symbol) { return; } // If the current symbol is the same as the previous-iteration symbol, we can just return the symbol that has already been visited // This is particularly important for the following cases, so that we do not infinitely visit the same symbol. // For example: // interface C extends C { // /*findRef*/propName: string; // } // The first time getPropertySymbolsFromBaseTypes is called when finding-all-references at propName, // the symbol argument will be the symbol of an interface "C" and previousIterationSymbol is undefined, // the function will add any found symbol of the property-name, then its sub-routine will call // getPropertySymbolsFromBaseTypes again to walk up any base types to prevent revisiting already // visited symbol, interface "C", the sub-routine will pass the current symbol as previousIterationSymbol. if (symbol.name in previousIterationSymbolsCache) { return; } if (symbol.flags & (32 /* Class */ | 64 /* Interface */)) { ts.forEach(symbol.getDeclarations(), function (declaration) { if (ts.isClassLike(declaration)) { getPropertySymbolFromTypeReference(ts.getClassExtendsHeritageClauseElement(declaration)); ts.forEach(ts.getClassImplementsHeritageClauseElements(declaration), getPropertySymbolFromTypeReference); } else if (declaration.kind === 227 /* InterfaceDeclaration */) { ts.forEach(ts.getInterfaceBaseTypeNodes(declaration), getPropertySymbolFromTypeReference); } }); } return; function getPropertySymbolFromTypeReference(typeReference) { if (typeReference) { var type = typeChecker.getTypeAtLocation(typeReference); if (type) { var propertySymbol = typeChecker.getPropertyOfType(type, propertyName); if (propertySymbol) { result.push.apply(result, typeChecker.getRootSymbols(propertySymbol)); } // Visit the typeReference as well to see if it directly or indirectly use that property previousIterationSymbolsCache[symbol.name] = symbol; getPropertySymbolsFromBaseTypes(type.symbol, propertyName, result, previousIterationSymbolsCache); } } } } function getRelatedSymbol(searchSymbols, referenceSymbol, referenceLocation, searchLocationIsConstructor, parents, cache) { if (ts.contains(searchSymbols, referenceSymbol)) { // If we are searching for constructor uses, they must be 'new' expressions. return (!searchLocationIsConstructor || ts.isNewExpressionTarget(referenceLocation)) && referenceSymbol; } // If the reference symbol is an alias, check if what it is aliasing is one of the search // symbols but by looking up for related symbol of this alias so it can handle multiple level of indirectness. var aliasSymbol = getAliasSymbolForPropertyNameSymbol(referenceSymbol, referenceLocation); if (aliasSymbol) { return getRelatedSymbol(searchSymbols, aliasSymbol, referenceLocation, searchLocationIsConstructor, parents, cache); } // If the reference location is in an object literal, try to get the contextual type for the // object literal, lookup the property symbol in the contextual type, and use this symbol to // compare to our searchSymbol var containingObjectLiteralElement = getContainingObjectLiteralElement(referenceLocation); if (containingObjectLiteralElement) { var contextualSymbol = ts.forEach(getPropertySymbolsFromContextualType(containingObjectLiteralElement), function (contextualSymbol) { return ts.forEach(typeChecker.getRootSymbols(contextualSymbol), function (s) { return searchSymbols.indexOf(s) >= 0 ? s : undefined; }); }); if (contextualSymbol) { return contextualSymbol; } // If the reference location is the name of property from object literal destructuring pattern // Get the property symbol from the object literal's type and look if thats the search symbol // In below eg. get 'property' from type of elems iterating type // for ( { property: p2 } of elems) { } var propertySymbol = getPropertySymbolOfDestructuringAssignment(referenceLocation); if (propertySymbol && searchSymbols.indexOf(propertySymbol) >= 0) { return propertySymbol; } } // If the reference location is the binding element and doesn't have property name // then include the binding element in the related symbols // let { a } : { a }; var bindingElementPropertySymbol = getPropertySymbolOfObjectBindingPatternWithoutPropertyName(referenceSymbol); if (bindingElementPropertySymbol && searchSymbols.indexOf(bindingElementPropertySymbol) >= 0) { return bindingElementPropertySymbol; } // Unwrap symbols to get to the root (e.g. transient symbols as a result of widening) // Or a union property, use its underlying unioned symbols return ts.forEach(typeChecker.getRootSymbols(referenceSymbol), function (rootSymbol) { // if it is in the list, then we are done if (searchSymbols.indexOf(rootSymbol) >= 0) { return rootSymbol; } // Finally, try all properties with the same name in any type the containing type extended or implemented, and // see if any is in the list. If we were passed a parent symbol, only include types that are subtypes of the // parent symbol if (rootSymbol.parent && rootSymbol.parent.flags & (32 /* Class */ | 64 /* Interface */)) { // Parents will only be defined if implementations is true if (parents) { if (!ts.forEach(parents, function (parent) { return explicitlyInheritsFrom(rootSymbol.parent, parent, cache); })) { return undefined; } } var result_4 = []; getPropertySymbolsFromBaseTypes(rootSymbol.parent, rootSymbol.getName(), result_4, /*previousIterationSymbolsCache*/ ts.createMap()); return ts.forEach(result_4, function (s) { return searchSymbols.indexOf(s) >= 0 ? s : undefined; }); } return undefined; }); } function getNameFromObjectLiteralElement(node) { if (node.name.kind === 142 /* ComputedPropertyName */) { var nameExpression = node.name.expression; // treat computed property names where expression is string/numeric literal as just string/numeric literal if (ts.isStringOrNumericLiteral(nameExpression)) { return nameExpression.text; } return undefined; } return node.name.text; } function getPropertySymbolsFromContextualType(node) { var objectLiteral = node.parent; var contextualType = typeChecker.getContextualType(objectLiteral); var name = getNameFromObjectLiteralElement(node); if (name && contextualType) { var result_5 = []; var symbol_2 = contextualType.getProperty(name); if (symbol_2) { result_5.push(symbol_2); } if (contextualType.flags & 65536 /* Union */) { ts.forEach(contextualType.types, function (t) { var symbol = t.getProperty(name); if (symbol) { result_5.push(symbol); } }); } return result_5; } return undefined; } /** Given an initial searchMeaning, extracted from a location, widen the search scope based on the declarations * of the corresponding symbol. e.g. if we are searching for "Foo" in value position, but "Foo" references a class * then we need to widen the search to include type positions as well. * On the contrary, if we are searching for "Bar" in type position and we trace bar to an interface, and an uninstantiated * module, we want to keep the search limited to only types, as the two declarations (interface and uninstantiated module) * do not intersect in any of the three spaces. */ function getIntersectingMeaningFromDeclarations(meaning, declarations) { if (declarations) { var lastIterationMeaning = void 0; do { // The result is order-sensitive, for instance if initialMeaning === Namespace, and declarations = [class, instantiated module] // we need to consider both as they initialMeaning intersects with the module in the namespace space, and the module // intersects with the class in the value space. // To achieve that we will keep iterating until the result stabilizes. // Remember the last meaning lastIterationMeaning = meaning; for (var _i = 0, declarations_8 = declarations; _i < declarations_8.length; _i++) { var declaration = declarations_8[_i]; var declarationMeaning = ts.getMeaningFromDeclaration(declaration); if (declarationMeaning & meaning) { meaning |= declarationMeaning; } } } while (meaning !== lastIterationMeaning); } return meaning; } } FindAllReferences.getReferencedSymbolsForNode = getReferencedSymbolsForNode; function convertReferences(referenceSymbols) { if (!referenceSymbols) { return undefined; } var referenceEntries = []; for (var _i = 0, referenceSymbols_1 = referenceSymbols; _i < referenceSymbols_1.length; _i++) { var referenceSymbol = referenceSymbols_1[_i]; ts.addRange(referenceEntries, referenceSymbol.references); } return referenceEntries; } FindAllReferences.convertReferences = convertReferences; function isImplementation(node) { if (!node) { return false; } else if (ts.isVariableLike(node)) { if (node.initializer) { return true; } else if (node.kind === 223 /* VariableDeclaration */) { var parentStatement = getParentStatementOfVariableDeclaration(node); return parentStatement && ts.hasModifier(parentStatement, 2 /* Ambient */); } } else if (ts.isFunctionLike(node)) { return !!node.body || ts.hasModifier(node, 2 /* Ambient */); } else { switch (node.kind) { case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: case 229 /* EnumDeclaration */: case 230 /* ModuleDeclaration */: return true; } } return false; } function getParentStatementOfVariableDeclaration(node) { if (node.parent && node.parent.parent && node.parent.parent.kind === 205 /* VariableStatement */) { ts.Debug.assert(node.parent.kind === 224 /* VariableDeclarationList */); return node.parent.parent; } } function getReferenceEntriesForShorthandPropertyAssignment(node, typeChecker, result) { var refSymbol = typeChecker.getSymbolAtLocation(node); var shorthandSymbol = typeChecker.getShorthandAssignmentValueSymbol(refSymbol.valueDeclaration); if (shorthandSymbol) { for (var _i = 0, _a = shorthandSymbol.getDeclarations(); _i < _a.length; _i++) { var declaration = _a[_i]; if (ts.getMeaningFromDeclaration(declaration) & 1 /* Value */) { result.push(getReferenceEntryFromNode(declaration)); } } } } FindAllReferences.getReferenceEntriesForShorthandPropertyAssignment = getReferenceEntriesForShorthandPropertyAssignment; function getReferenceEntryFromNode(node) { var start = node.getStart(); var end = node.getEnd(); if (node.kind === 9 /* StringLiteral */) { start += 1; end -= 1; } return { fileName: node.getSourceFile().fileName, textSpan: ts.createTextSpanFromBounds(start, end), isWriteAccess: isWriteAccess(node), isDefinition: ts.isDeclarationName(node) || ts.isLiteralComputedPropertyDeclarationName(node) }; } FindAllReferences.getReferenceEntryFromNode = getReferenceEntryFromNode; /** A node is considered a writeAccess iff it is a name of a declaration or a target of an assignment */ function isWriteAccess(node) { if (node.kind === 70 /* Identifier */ && ts.isDeclarationName(node)) { return true; } var parent = node.parent; if (parent) { if (parent.kind === 191 /* PostfixUnaryExpression */ || parent.kind === 190 /* PrefixUnaryExpression */) { return true; } else if (parent.kind === 192 /* BinaryExpression */ && parent.left === node) { var operator = parent.operatorToken.kind; return 57 /* FirstAssignment */ <= operator && operator <= 69 /* LastAssignment */; } } return false; } function forEachDescendantOfKind(node, kind, action) { ts.forEachChild(node, function (child) { if (child.kind === kind) { action(child); } forEachDescendantOfKind(child, kind, action); }); } /** * Returns the containing object literal property declaration given a possible name node, e.g. "a" in x = { "a": 1 } */ function getContainingObjectLiteralElement(node) { switch (node.kind) { case 9 /* StringLiteral */: case 8 /* NumericLiteral */: if (node.parent.kind === 142 /* ComputedPropertyName */) { return isObjectLiteralPropertyDeclaration(node.parent.parent) ? node.parent.parent : undefined; } // intential fall through case 70 /* Identifier */: return isObjectLiteralPropertyDeclaration(node.parent) && node.parent.name === node ? node.parent : undefined; } return undefined; } function isObjectLiteralPropertyDeclaration(node) { switch (node.kind) { case 257 /* PropertyAssignment */: case 258 /* ShorthandPropertyAssignment */: case 149 /* MethodDeclaration */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: return true; } return false; } /** Get `C` given `N` if `N` is in the position `class C extends N` or `class C extends foo.N` where `N` is an identifier. */ function tryGetClassByExtendingIdentifier(node) { return ts.tryGetClassExtendingExpressionWithTypeArguments(ts.climbPastPropertyAccess(node).parent); } function isNameOfExternalModuleImportOrDeclaration(node) { if (node.kind === 9 /* StringLiteral */) { return ts.isNameOfModuleDeclaration(node) || ts.isExpressionOfExternalModuleImportEqualsDeclaration(node); } return false; } })(FindAllReferences = ts.FindAllReferences || (ts.FindAllReferences = {})); })(ts || (ts = {})); /* @internal */ var ts; (function (ts) { var GoToDefinition; (function (GoToDefinition) { function getDefinitionAtPosition(program, sourceFile, position) { /// Triple slash reference comments var comment = findReferenceInPosition(sourceFile.referencedFiles, position); if (comment) { var referenceFile = ts.tryResolveScriptReference(program, sourceFile, comment); if (referenceFile) { return [getDefinitionInfoForFileReference(comment.fileName, referenceFile.fileName)]; } return undefined; } // Type reference directives var typeReferenceDirective = findReferenceInPosition(sourceFile.typeReferenceDirectives, position); if (typeReferenceDirective) { var referenceFile = program.getResolvedTypeReferenceDirectives()[typeReferenceDirective.fileName]; if (referenceFile && referenceFile.resolvedFileName) { return [getDefinitionInfoForFileReference(typeReferenceDirective.fileName, referenceFile.resolvedFileName)]; } return undefined; } var node = ts.getTouchingPropertyName(sourceFile, position); if (node === sourceFile) { return undefined; } // Labels if (ts.isJumpStatementTarget(node)) { var labelName = node.text; var label = ts.getTargetLabel(node.parent, node.text); return label ? [createDefinitionInfo(label, ts.ScriptElementKind.label, labelName, /*containerName*/ undefined)] : undefined; } var typeChecker = program.getTypeChecker(); var calledDeclaration = tryGetSignatureDeclaration(typeChecker, node); if (calledDeclaration) { return [createDefinitionFromSignatureDeclaration(typeChecker, calledDeclaration)]; } var symbol = typeChecker.getSymbolAtLocation(node); // Could not find a symbol e.g. node is string or number keyword, // or the symbol was an internal symbol and does not have a declaration e.g. undefined symbol if (!symbol) { return undefined; } // If this is an alias, and the request came at the declaration location // get the aliased symbol instead. This allows for goto def on an import e.g. // import {A, B} from "mod"; // to jump to the implementation directly. if (symbol.flags & 8388608 /* Alias */) { var declaration = symbol.declarations[0]; // Go to the original declaration for cases: // // (1) when the aliased symbol was declared in the location(parent). // (2) when the aliased symbol is originating from a named import. // if (node.kind === 70 /* Identifier */ && (node.parent === declaration || (declaration.kind === 239 /* ImportSpecifier */ && declaration.parent && declaration.parent.kind === 238 /* NamedImports */))) { symbol = typeChecker.getAliasedSymbol(symbol); } } // Because name in short-hand property assignment has two different meanings: property name and property value, // using go-to-definition at such position should go to the variable declaration of the property value rather than // go to the declaration of the property name (in this case stay at the same position). However, if go-to-definition // is performed at the location of property access, we would like to go to definition of the property in the short-hand // assignment. This case and others are handled by the following code. if (node.parent.kind === 258 /* ShorthandPropertyAssignment */) { var shorthandSymbol = typeChecker.getShorthandAssignmentValueSymbol(symbol.valueDeclaration); if (!shorthandSymbol) { return []; } var shorthandDeclarations = shorthandSymbol.getDeclarations(); var shorthandSymbolKind_1 = ts.SymbolDisplay.getSymbolKind(typeChecker, shorthandSymbol, node); var shorthandSymbolName_1 = typeChecker.symbolToString(shorthandSymbol); var shorthandContainerName_1 = typeChecker.symbolToString(symbol.parent, node); return ts.map(shorthandDeclarations, function (declaration) { return createDefinitionInfo(declaration, shorthandSymbolKind_1, shorthandSymbolName_1, shorthandContainerName_1); }); } return getDefinitionFromSymbol(typeChecker, symbol, node); } GoToDefinition.getDefinitionAtPosition = getDefinitionAtPosition; /// Goto type function getTypeDefinitionAtPosition(typeChecker, sourceFile, position) { var node = ts.getTouchingPropertyName(sourceFile, position); if (node === sourceFile) { return undefined; } var symbol = typeChecker.getSymbolAtLocation(node); if (!symbol) { return undefined; } var type = typeChecker.getTypeOfSymbolAtLocation(symbol, node); if (!type) { return undefined; } if (type.flags & 65536 /* Union */ && !(type.flags & 16 /* Enum */)) { var result_6 = []; ts.forEach(type.types, function (t) { if (t.symbol) { ts.addRange(/*to*/ result_6, /*from*/ getDefinitionFromSymbol(typeChecker, t.symbol, node)); } }); return result_6; } if (!type.symbol) { return undefined; } return getDefinitionFromSymbol(typeChecker, type.symbol, node); } GoToDefinition.getTypeDefinitionAtPosition = getTypeDefinitionAtPosition; function getDefinitionFromSymbol(typeChecker, symbol, node) { var result = []; var declarations = symbol.getDeclarations(); var _a = getSymbolInfo(typeChecker, symbol, node), symbolName = _a.symbolName, symbolKind = _a.symbolKind, containerName = _a.containerName; if (!tryAddConstructSignature(symbol, node, symbolKind, symbolName, containerName, result) && !tryAddCallSignature(symbol, node, symbolKind, symbolName, containerName, result)) { // Just add all the declarations. ts.forEach(declarations, function (declaration) { result.push(createDefinitionInfo(declaration, symbolKind, symbolName, containerName)); }); } return result; function tryAddConstructSignature(symbol, location, symbolKind, symbolName, containerName, result) { // Applicable only if we are in a new expression, or we are on a constructor declaration // and in either case the symbol has a construct signature definition, i.e. class if (ts.isNewExpressionTarget(location) || location.kind === 122 /* ConstructorKeyword */) { if (symbol.flags & 32 /* Class */) { // Find the first class-like declaration and try to get the construct signature. for (var _i = 0, _a = symbol.getDeclarations(); _i < _a.length; _i++) { var declaration = _a[_i]; if (ts.isClassLike(declaration)) { return tryAddSignature(declaration.members, /*selectConstructors*/ true, symbolKind, symbolName, containerName, result); } } ts.Debug.fail("Expected declaration to have at least one class-like declaration"); } } return false; } function tryAddCallSignature(symbol, location, symbolKind, symbolName, containerName, result) { if (ts.isCallExpressionTarget(location) || ts.isNewExpressionTarget(location) || ts.isNameOfFunctionDeclaration(location)) { return tryAddSignature(symbol.declarations, /*selectConstructors*/ false, symbolKind, symbolName, containerName, result); } return false; } function tryAddSignature(signatureDeclarations, selectConstructors, symbolKind, symbolName, containerName, result) { var declarations = []; var definition; ts.forEach(signatureDeclarations, function (d) { if ((selectConstructors && d.kind === 150 /* Constructor */) || (!selectConstructors && (d.kind === 225 /* FunctionDeclaration */ || d.kind === 149 /* MethodDeclaration */ || d.kind === 148 /* MethodSignature */))) { declarations.push(d); if (d.body) definition = d; } }); if (definition) { result.push(createDefinitionInfo(definition, symbolKind, symbolName, containerName)); return true; } else if (declarations.length) { result.push(createDefinitionInfo(ts.lastOrUndefined(declarations), symbolKind, symbolName, containerName)); return true; } return false; } } function createDefinitionInfo(node, symbolKind, symbolName, containerName) { return { fileName: node.getSourceFile().fileName, textSpan: ts.createTextSpanFromBounds(node.getStart(), node.getEnd()), kind: symbolKind, name: symbolName, containerKind: undefined, containerName: containerName }; } function getSymbolInfo(typeChecker, symbol, node) { return { symbolName: typeChecker.symbolToString(symbol), symbolKind: ts.SymbolDisplay.getSymbolKind(typeChecker, symbol, node), containerName: symbol.parent ? typeChecker.symbolToString(symbol.parent, node) : "" }; } function createDefinitionFromSignatureDeclaration(typeChecker, decl) { var _a = getSymbolInfo(typeChecker, decl.symbol, decl), symbolName = _a.symbolName, symbolKind = _a.symbolKind, containerName = _a.containerName; return createDefinitionInfo(decl, symbolKind, symbolName, containerName); } function findReferenceInPosition(refs, pos) { for (var _i = 0, refs_1 = refs; _i < refs_1.length; _i++) { var ref = refs_1[_i]; if (ref.pos <= pos && pos < ref.end) { return ref; } } return undefined; } function getDefinitionInfoForFileReference(name, targetFileName) { return { fileName: targetFileName, textSpan: ts.createTextSpanFromBounds(0, 0), kind: ts.ScriptElementKind.scriptElement, name: name, containerName: undefined, containerKind: undefined }; } /** Returns a CallLikeExpression where `node` is the target being invoked. */ function getAncestorCallLikeExpression(node) { var target = climbPastManyPropertyAccesses(node); var callLike = target.parent; return callLike && ts.isCallLikeExpression(callLike) && ts.getInvokedExpression(callLike) === target && callLike; } function climbPastManyPropertyAccesses(node) { return ts.isRightSideOfPropertyAccess(node) ? climbPastManyPropertyAccesses(node.parent) : node; } function tryGetSignatureDeclaration(typeChecker, node) { var callLike = getAncestorCallLikeExpression(node); return callLike && typeChecker.getResolvedSignature(callLike).declaration; } })(GoToDefinition = ts.GoToDefinition || (ts.GoToDefinition = {})); })(ts || (ts = {})); /* @internal */ var ts; (function (ts) { var GoToImplementation; (function (GoToImplementation) { function getImplementationAtPosition(typeChecker, cancellationToken, sourceFiles, node) { // If invoked directly on a shorthand property assignment, then return // the declaration of the symbol being assigned (not the symbol being assigned to). if (node.parent.kind === 258 /* ShorthandPropertyAssignment */) { var result = []; ts.FindAllReferences.getReferenceEntriesForShorthandPropertyAssignment(node, typeChecker, result); return result.length > 0 ? result : undefined; } else if (node.kind === 96 /* SuperKeyword */ || ts.isSuperProperty(node.parent)) { // References to and accesses on the super keyword only have one possible implementation, so no // need to "Find all References" var symbol = typeChecker.getSymbolAtLocation(node); return symbol.valueDeclaration && [ts.FindAllReferences.getReferenceEntryFromNode(symbol.valueDeclaration)]; } else { // Perform "Find all References" and retrieve only those that are implementations var referencedSymbols = ts.FindAllReferences.getReferencedSymbolsForNode(typeChecker, cancellationToken, node, sourceFiles, /*findInStrings*/ false, /*findInComments*/ false, /*implementations*/ true); var result = ts.flatMap(referencedSymbols, function (symbol) { return ts.map(symbol.references, function (_a) { var textSpan = _a.textSpan, fileName = _a.fileName; return ({ textSpan: textSpan, fileName: fileName }); }); }); return result && result.length > 0 ? result : undefined; } } GoToImplementation.getImplementationAtPosition = getImplementationAtPosition; })(GoToImplementation = ts.GoToImplementation || (ts.GoToImplementation = {})); })(ts || (ts = {})); /* @internal */ var ts; (function (ts) { var JsDoc; (function (JsDoc) { var jsDocTagNames = [ "augments", "author", "argument", "borrows", "class", "constant", "constructor", "constructs", "default", "deprecated", "description", "event", "example", "extends", "field", "fileOverview", "function", "ignore", "inner", "lends", "link", "memberOf", "name", "namespace", "param", "private", "property", "public", "requires", "returns", "see", "since", "static", "throws", "type", "typedef", "property", "prop", "version" ]; var jsDocCompletionEntries; function getJsDocCommentsFromDeclarations(declarations) { // Only collect doc comments from duplicate declarations once: // In case of a union property there might be same declaration multiple times // which only varies in type parameter // Eg. const a: Array | Array; a.length // The property length will have two declarations of property length coming // from Array - Array and Array var documentationComment = []; forEachUnique(declarations, function (declaration) { var comments = ts.getCommentsFromJSDoc(declaration); if (!comments) { return; } for (var _i = 0, comments_3 = comments; _i < comments_3.length; _i++) { var comment = comments_3[_i]; if (comment) { if (documentationComment.length) { documentationComment.push(ts.lineBreakPart()); } documentationComment.push(ts.textPart(comment)); } } }); return documentationComment; } JsDoc.getJsDocCommentsFromDeclarations = getJsDocCommentsFromDeclarations; /** * Iterates through 'array' by index and performs the callback on each element of array until the callback * returns a truthy value, then returns that value. * If no such value is found, the callback is applied to each element of array and undefined is returned. */ function forEachUnique(array, callback) { if (array) { for (var i = 0, len = array.length; i < len; i++) { if (ts.indexOf(array, array[i]) === i) { var result = callback(array[i], i); if (result) { return result; } } } } return undefined; } function getAllJsDocCompletionEntries() { return jsDocCompletionEntries || (jsDocCompletionEntries = ts.map(jsDocTagNames, function (tagName) { return { name: tagName, kind: ts.ScriptElementKind.keyword, kindModifiers: "", sortText: "0", }; })); } JsDoc.getAllJsDocCompletionEntries = getAllJsDocCompletionEntries; /** * Checks if position points to a valid position to add JSDoc comments, and if so, * returns the appropriate template. Otherwise returns an empty string. * Valid positions are * - outside of comments, statements, and expressions, and * - preceding a: * - function/constructor/method declaration * - class declarations * - variable statements * - namespace declarations * * Hosts should ideally check that: * - The line is all whitespace up to 'position' before performing the insertion. * - If the keystroke sequence "/\*\*" induced the call, we also check that the next * non-whitespace character is '*', which (approximately) indicates whether we added * the second '*' to complete an existing (JSDoc) comment. * @param fileName The file in which to perform the check. * @param position The (character-indexed) position in the file where the check should * be performed. */ function getDocCommentTemplateAtPosition(newLine, sourceFile, position) { // Check if in a context where we don't want to perform any insertion if (ts.isInString(sourceFile, position) || ts.isInComment(sourceFile, position) || ts.hasDocComment(sourceFile, position)) { return undefined; } var tokenAtPos = ts.getTokenAtPosition(sourceFile, position); var tokenStart = tokenAtPos.getStart(); if (!tokenAtPos || tokenStart < position) { return undefined; } // TODO: add support for: // - enums/enum members // - interfaces // - property declarations // - potentially property assignments var commentOwner; findOwner: for (commentOwner = tokenAtPos; commentOwner; commentOwner = commentOwner.parent) { switch (commentOwner.kind) { case 225 /* FunctionDeclaration */: case 149 /* MethodDeclaration */: case 150 /* Constructor */: case 226 /* ClassDeclaration */: case 205 /* VariableStatement */: break findOwner; case 261 /* SourceFile */: return undefined; case 230 /* ModuleDeclaration */: // If in walking up the tree, we hit a a nested namespace declaration, // then we must be somewhere within a dotted namespace name; however we don't // want to give back a JSDoc template for the 'b' or 'c' in 'namespace a.b.c { }'. if (commentOwner.parent.kind === 230 /* ModuleDeclaration */) { return undefined; } break findOwner; } } if (!commentOwner || commentOwner.getStart() < position) { return undefined; } var parameters = getParametersForJsDocOwningNode(commentOwner); var posLineAndChar = sourceFile.getLineAndCharacterOfPosition(position); var lineStart = sourceFile.getLineStarts()[posLineAndChar.line]; var indentationStr = sourceFile.text.substr(lineStart, posLineAndChar.character); var docParams = ""; for (var i = 0, numParams = parameters.length; i < numParams; i++) { var currentName = parameters[i].name; var paramName = currentName.kind === 70 /* Identifier */ ? currentName.text : "param" + i; docParams += indentationStr + " * @param " + paramName + newLine; } // A doc comment consists of the following // * The opening comment line // * the first line (without a param) for the object's untagged info (this is also where the caret ends up) // * the '@param'-tagged lines // * TODO: other tags. // * the closing comment line // * if the caret was directly in front of the object, then we add an extra line and indentation. var preamble = "/**" + newLine + indentationStr + " * "; var result = preamble + newLine + docParams + indentationStr + " */" + (tokenStart === position ? newLine + indentationStr : ""); return { newText: result, caretOffset: preamble.length }; } JsDoc.getDocCommentTemplateAtPosition = getDocCommentTemplateAtPosition; function getParametersForJsDocOwningNode(commentOwner) { if (ts.isFunctionLike(commentOwner)) { return commentOwner.parameters; } if (commentOwner.kind === 205 /* VariableStatement */) { var varStatement = commentOwner; var varDeclarations = varStatement.declarationList.declarations; if (varDeclarations.length === 1 && varDeclarations[0].initializer) { return getParametersFromRightHandSideOfAssignment(varDeclarations[0].initializer); } } return ts.emptyArray; } /** * Digs into an an initializer or RHS operand of an assignment operation * to get the parameters of an apt signature corresponding to a * function expression or a class expression. * * @param rightHandSide the expression which may contain an appropriate set of parameters * @returns the parameters of a signature found on the RHS if one exists; otherwise 'emptyArray'. */ function getParametersFromRightHandSideOfAssignment(rightHandSide) { while (rightHandSide.kind === 183 /* ParenthesizedExpression */) { rightHandSide = rightHandSide.expression; } switch (rightHandSide.kind) { case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: return rightHandSide.parameters; case 197 /* ClassExpression */: for (var _i = 0, _a = rightHandSide.members; _i < _a.length; _i++) { var member = _a[_i]; if (member.kind === 150 /* Constructor */) { return member.parameters; } } break; } return ts.emptyArray; } })(JsDoc = ts.JsDoc || (ts.JsDoc = {})); })(ts || (ts = {})); // Copyright (c) Microsoft. All rights reserved. Licensed under the Apache License, Version 2.0. // See LICENSE.txt in the project root for complete license information. /// /// /// /* @internal */ var ts; (function (ts) { var JsTyping; (function (JsTyping) { ; ; // A map of loose file names to library names // that we are confident require typings var safeList; var EmptySafeList = ts.createMap(); /* @internal */ JsTyping.nodeCoreModuleList = [ "buffer", "querystring", "events", "http", "cluster", "zlib", "os", "https", "punycode", "repl", "readline", "vm", "child_process", "url", "dns", "net", "dgram", "fs", "path", "string_decoder", "tls", "crypto", "stream", "util", "assert", "tty", "domain", "constants", "process", "v8", "timers", "console" ]; var nodeCoreModules = ts.arrayToMap(JsTyping.nodeCoreModuleList, function (x) { return x; }); /** * @param host is the object providing I/O related operations. * @param fileNames are the file names that belong to the same project * @param projectRootPath is the path to the project root directory * @param safeListPath is the path used to retrieve the safe list * @param packageNameToTypingLocation is the map of package names to their cached typing locations * @param typeAcquisition is used to customize the typing acquisition process * @param compilerOptions are used as a source for typing inference */ function discoverTypings(host, fileNames, projectRootPath, safeListPath, packageNameToTypingLocation, typeAcquisition, unresolvedImports) { // A typing name to typing file path mapping var inferredTypings = ts.createMap(); if (!typeAcquisition || !typeAcquisition.enable) { return { cachedTypingPaths: [], newTypingNames: [], filesToWatch: [] }; } // Only infer typings for .js and .jsx files fileNames = ts.filter(ts.map(fileNames, ts.normalizePath), function (f) { var kind = ts.ensureScriptKind(f, ts.getScriptKindFromFileName(f)); return kind === 1 /* JS */ || kind === 2 /* JSX */; }); if (!safeList) { var result = ts.readConfigFile(safeListPath, function (path) { return host.readFile(path); }); safeList = result.config ? ts.createMap(result.config) : EmptySafeList; } var filesToWatch = []; // Directories to search for package.json, bower.json and other typing information var searchDirs = []; var exclude = []; mergeTypings(typeAcquisition.include); exclude = typeAcquisition.exclude || []; var possibleSearchDirs = ts.map(fileNames, ts.getDirectoryPath); if (projectRootPath) { possibleSearchDirs.push(projectRootPath); } searchDirs = ts.deduplicate(possibleSearchDirs); for (var _i = 0, searchDirs_1 = searchDirs; _i < searchDirs_1.length; _i++) { var searchDir = searchDirs_1[_i]; var packageJsonPath = ts.combinePaths(searchDir, "package.json"); getTypingNamesFromJson(packageJsonPath, filesToWatch); var bowerJsonPath = ts.combinePaths(searchDir, "bower.json"); getTypingNamesFromJson(bowerJsonPath, filesToWatch); var nodeModulesPath = ts.combinePaths(searchDir, "node_modules"); getTypingNamesFromNodeModuleFolder(nodeModulesPath); } getTypingNamesFromSourceFileNames(fileNames); // add typings for unresolved imports if (unresolvedImports) { for (var _a = 0, unresolvedImports_1 = unresolvedImports; _a < unresolvedImports_1.length; _a++) { var moduleId = unresolvedImports_1[_a]; var typingName = moduleId in nodeCoreModules ? "node" : moduleId; if (!(typingName in inferredTypings)) { inferredTypings[typingName] = undefined; } } } // Add the cached typing locations for inferred typings that are already installed for (var name_46 in packageNameToTypingLocation) { if (name_46 in inferredTypings && !inferredTypings[name_46]) { inferredTypings[name_46] = packageNameToTypingLocation[name_46]; } } // Remove typings that the user has added to the exclude list for (var _b = 0, exclude_1 = exclude; _b < exclude_1.length; _b++) { var excludeTypingName = exclude_1[_b]; delete inferredTypings[excludeTypingName]; } var newTypingNames = []; var cachedTypingPaths = []; for (var typing in inferredTypings) { if (inferredTypings[typing] !== undefined) { cachedTypingPaths.push(inferredTypings[typing]); } else { newTypingNames.push(typing); } } return { cachedTypingPaths: cachedTypingPaths, newTypingNames: newTypingNames, filesToWatch: filesToWatch }; /** * Merge a given list of typingNames to the inferredTypings map */ function mergeTypings(typingNames) { if (!typingNames) { return; } for (var _i = 0, typingNames_1 = typingNames; _i < typingNames_1.length; _i++) { var typing = typingNames_1[_i]; if (!(typing in inferredTypings)) { inferredTypings[typing] = undefined; } } } /** * Get the typing info from common package manager json files like package.json or bower.json */ function getTypingNamesFromJson(jsonPath, filesToWatch) { if (host.fileExists(jsonPath)) { filesToWatch.push(jsonPath); } var result = ts.readConfigFile(jsonPath, function (path) { return host.readFile(path); }); if (result.config) { var jsonConfig = result.config; if (jsonConfig.dependencies) { mergeTypings(ts.getOwnKeys(jsonConfig.dependencies)); } if (jsonConfig.devDependencies) { mergeTypings(ts.getOwnKeys(jsonConfig.devDependencies)); } if (jsonConfig.optionalDependencies) { mergeTypings(ts.getOwnKeys(jsonConfig.optionalDependencies)); } if (jsonConfig.peerDependencies) { mergeTypings(ts.getOwnKeys(jsonConfig.peerDependencies)); } } } /** * Infer typing names from given file names. For example, the file name "jquery-min.2.3.4.js" * should be inferred to the 'jquery' typing name; and "angular-route.1.2.3.js" should be inferred * to the 'angular-route' typing name. * @param fileNames are the names for source files in the project */ function getTypingNamesFromSourceFileNames(fileNames) { var jsFileNames = ts.filter(fileNames, ts.hasJavaScriptFileExtension); var inferredTypingNames = ts.map(jsFileNames, function (f) { return ts.removeFileExtension(ts.getBaseFileName(f.toLowerCase())); }); var cleanedTypingNames = ts.map(inferredTypingNames, function (f) { return f.replace(/((?:\.|-)min(?=\.|$))|((?:-|\.)\d+)/g, ""); }); if (safeList !== EmptySafeList) { mergeTypings(ts.filter(cleanedTypingNames, function (f) { return f in safeList; })); } var hasJsxFile = ts.forEach(fileNames, function (f) { return ts.ensureScriptKind(f, ts.getScriptKindFromFileName(f)) === 2 /* JSX */; }); if (hasJsxFile) { mergeTypings(["react"]); } } /** * Infer typing names from node_module folder * @param nodeModulesPath is the path to the "node_modules" folder */ function getTypingNamesFromNodeModuleFolder(nodeModulesPath) { // Todo: add support for ModuleResolutionHost too if (!host.directoryExists(nodeModulesPath)) { return; } var typingNames = []; var fileNames = host.readDirectory(nodeModulesPath, [".json"], /*excludes*/ undefined, /*includes*/ undefined, /*depth*/ 2); for (var _i = 0, fileNames_2 = fileNames; _i < fileNames_2.length; _i++) { var fileName = fileNames_2[_i]; var normalizedFileName = ts.normalizePath(fileName); if (ts.getBaseFileName(normalizedFileName) !== "package.json") { continue; } var result = ts.readConfigFile(normalizedFileName, function (path) { return host.readFile(path); }); if (!result.config) { continue; } var packageJson = result.config; // npm 3's package.json contains a "_requiredBy" field // we should include all the top level module names for npm 2, and only module names whose // "_requiredBy" field starts with "#" or equals "/" for npm 3. if (packageJson._requiredBy && ts.filter(packageJson._requiredBy, function (r) { return r[0] === "#" || r === "/"; }).length === 0) { continue; } // If the package has its own d.ts typings, those will take precedence. Otherwise the package name will be used // to download d.ts files from DefinitelyTyped if (!packageJson.name) { continue; } if (packageJson.typings) { var absolutePath = ts.getNormalizedAbsolutePath(packageJson.typings, ts.getDirectoryPath(normalizedFileName)); inferredTypings[packageJson.name] = absolutePath; } else { typingNames.push(packageJson.name); } } mergeTypings(typingNames); } } JsTyping.discoverTypings = discoverTypings; })(JsTyping = ts.JsTyping || (ts.JsTyping = {})); })(ts || (ts = {})); /* @internal */ var ts; (function (ts) { var NavigateTo; (function (NavigateTo) { function getNavigateToItems(sourceFiles, checker, cancellationToken, searchValue, maxResultCount, excludeDtsFiles) { var patternMatcher = ts.createPatternMatcher(searchValue); var rawItems = []; // Search the declarations in all files and output matched NavigateToItem into array of NavigateToItem[] ts.forEach(sourceFiles, function (sourceFile) { cancellationToken.throwIfCancellationRequested(); if (excludeDtsFiles && ts.fileExtensionIs(sourceFile.fileName, ".d.ts")) { return; } var nameToDeclarations = sourceFile.getNamedDeclarations(); for (var name_47 in nameToDeclarations) { var declarations = nameToDeclarations[name_47]; if (declarations) { // First do a quick check to see if the name of the declaration matches the // last portion of the (possibly) dotted name they're searching for. var matches = patternMatcher.getMatchesForLastSegmentOfPattern(name_47); if (!matches) { continue; } for (var _i = 0, declarations_9 = declarations; _i < declarations_9.length; _i++) { var declaration = declarations_9[_i]; // It was a match! If the pattern has dots in it, then also see if the // declaration container matches as well. if (patternMatcher.patternContainsDots) { var containers = getContainers(declaration); if (!containers) { return undefined; } matches = patternMatcher.getMatches(containers, name_47); if (!matches) { continue; } } var fileName = sourceFile.fileName; var matchKind = bestMatchKind(matches); rawItems.push({ name: name_47, fileName: fileName, matchKind: matchKind, isCaseSensitive: allMatchesAreCaseSensitive(matches), declaration: declaration }); } } } }); // Remove imports when the imported declaration is already in the list and has the same name. rawItems = ts.filter(rawItems, function (item) { var decl = item.declaration; if (decl.kind === 236 /* ImportClause */ || decl.kind === 239 /* ImportSpecifier */ || decl.kind === 234 /* ImportEqualsDeclaration */) { var importer = checker.getSymbolAtLocation(decl.name); var imported = checker.getAliasedSymbol(importer); return importer.name !== imported.name; } else { return true; } }); rawItems.sort(compareNavigateToItems); if (maxResultCount !== undefined) { rawItems = rawItems.slice(0, maxResultCount); } var items = ts.map(rawItems, createNavigateToItem); return items; function allMatchesAreCaseSensitive(matches) { ts.Debug.assert(matches.length > 0); // This is a case sensitive match, only if all the submatches were case sensitive. for (var _i = 0, matches_2 = matches; _i < matches_2.length; _i++) { var match = matches_2[_i]; if (!match.isCaseSensitive) { return false; } } return true; } function getTextOfIdentifierOrLiteral(node) { if (node) { if (node.kind === 70 /* Identifier */ || node.kind === 9 /* StringLiteral */ || node.kind === 8 /* NumericLiteral */) { return node.text; } } return undefined; } function tryAddSingleDeclarationName(declaration, containers) { if (declaration && declaration.name) { var text = getTextOfIdentifierOrLiteral(declaration.name); if (text !== undefined) { containers.unshift(text); } else if (declaration.name.kind === 142 /* ComputedPropertyName */) { return tryAddComputedPropertyName(declaration.name.expression, containers, /*includeLastPortion*/ true); } else { // Don't know how to add this. return false; } } return true; } // Only added the names of computed properties if they're simple dotted expressions, like: // // [X.Y.Z]() { } function tryAddComputedPropertyName(expression, containers, includeLastPortion) { var text = getTextOfIdentifierOrLiteral(expression); if (text !== undefined) { if (includeLastPortion) { containers.unshift(text); } return true; } if (expression.kind === 177 /* PropertyAccessExpression */) { var propertyAccess = expression; if (includeLastPortion) { containers.unshift(propertyAccess.name.text); } return tryAddComputedPropertyName(propertyAccess.expression, containers, /*includeLastPortion*/ true); } return false; } function getContainers(declaration) { var containers = []; // First, if we started with a computed property name, then add all but the last // portion into the container array. if (declaration.name.kind === 142 /* ComputedPropertyName */) { if (!tryAddComputedPropertyName(declaration.name.expression, containers, /*includeLastPortion*/ false)) { return undefined; } } // Now, walk up our containers, adding all their names to the container array. declaration = ts.getContainerNode(declaration); while (declaration) { if (!tryAddSingleDeclarationName(declaration, containers)) { return undefined; } declaration = ts.getContainerNode(declaration); } return containers; } function bestMatchKind(matches) { ts.Debug.assert(matches.length > 0); var bestMatchKind = ts.PatternMatchKind.camelCase; for (var _i = 0, matches_3 = matches; _i < matches_3.length; _i++) { var match = matches_3[_i]; var kind = match.kind; if (kind < bestMatchKind) { bestMatchKind = kind; } } return bestMatchKind; } function compareNavigateToItems(i1, i2) { // TODO(cyrusn): get the gamut of comparisons that VS already uses here. // Right now we just sort by kind first, and then by name of the item. // We first sort case insensitively. So "Aaa" will come before "bar". // Then we sort case sensitively, so "aaa" will come before "Aaa". return i1.matchKind - i2.matchKind || ts.compareStringsCaseInsensitive(i1.name, i2.name) || ts.compareStrings(i1.name, i2.name); } function createNavigateToItem(rawItem) { var declaration = rawItem.declaration; var container = ts.getContainerNode(declaration); return { name: rawItem.name, kind: ts.getNodeKind(declaration), kindModifiers: ts.getNodeModifiers(declaration), matchKind: ts.PatternMatchKind[rawItem.matchKind], isCaseSensitive: rawItem.isCaseSensitive, fileName: rawItem.fileName, textSpan: ts.createTextSpanFromBounds(declaration.getStart(), declaration.getEnd()), // TODO(jfreeman): What should be the containerName when the container has a computed name? containerName: container && container.name ? container.name.text : "", containerKind: container && container.name ? ts.getNodeKind(container) : "" }; } } NavigateTo.getNavigateToItems = getNavigateToItems; })(NavigateTo = ts.NavigateTo || (ts.NavigateTo = {})); })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { var NavigationBar; (function (NavigationBar) { function getNavigationBarItems(sourceFile) { curSourceFile = sourceFile; var result = ts.map(topLevelItems(rootNavigationBarNode(sourceFile)), convertToTopLevelItem); curSourceFile = undefined; return result; } NavigationBar.getNavigationBarItems = getNavigationBarItems; function getNavigationTree(sourceFile) { curSourceFile = sourceFile; var result = convertToTree(rootNavigationBarNode(sourceFile)); curSourceFile = undefined; return result; } NavigationBar.getNavigationTree = getNavigationTree; // Keep sourceFile handy so we don't have to search for it every time we need to call `getText`. var curSourceFile; function nodeText(node) { return node.getText(curSourceFile); } function navigationBarNodeKind(n) { return n.node.kind; } function pushChild(parent, child) { if (parent.children) { parent.children.push(child); } else { parent.children = [child]; } } /* For performance, we keep navigation bar parents on a stack rather than passing them through each recursion. `parent` is the current parent and is *not* stored in parentsStack. `startNode` sets a new parent and `endNode` returns to the previous parent. */ var parentsStack = []; var parent; function rootNavigationBarNode(sourceFile) { ts.Debug.assert(!parentsStack.length); var root = { node: sourceFile, additionalNodes: undefined, parent: undefined, children: undefined, indent: 0 }; parent = root; for (var _i = 0, _a = sourceFile.statements; _i < _a.length; _i++) { var statement = _a[_i]; addChildrenRecursively(statement); } endNode(); ts.Debug.assert(!parent && !parentsStack.length); return root; } function addLeafNode(node) { pushChild(parent, emptyNavigationBarNode(node)); } function emptyNavigationBarNode(node) { return { node: node, additionalNodes: undefined, parent: parent, children: undefined, indent: parent.indent + 1 }; } /** * Add a new level of NavigationBarNodes. * This pushes to the stack, so you must call `endNode` when you are done adding to this node. */ function startNode(node) { var navNode = emptyNavigationBarNode(node); pushChild(parent, navNode); // Save the old parent parentsStack.push(parent); parent = navNode; } /** Call after calling `startNode` and adding children to it. */ function endNode() { if (parent.children) { mergeChildren(parent.children); sortChildren(parent.children); } parent = parentsStack.pop(); } function addNodeWithRecursiveChild(node, child) { startNode(node); addChildrenRecursively(child); endNode(); } /** Look for navigation bar items in node's subtree, adding them to the current `parent`. */ function addChildrenRecursively(node) { if (!node || ts.isToken(node)) { return; } switch (node.kind) { case 150 /* Constructor */: // Get parameter properties, and treat them as being on the *same* level as the constructor, not under it. var ctr = node; addNodeWithRecursiveChild(ctr, ctr.body); // Parameter properties are children of the class, not the constructor. for (var _i = 0, _a = ctr.parameters; _i < _a.length; _i++) { var param = _a[_i]; if (ts.isParameterPropertyDeclaration(param)) { addLeafNode(param); } } break; case 149 /* MethodDeclaration */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 148 /* MethodSignature */: if (!ts.hasDynamicName(node)) { addNodeWithRecursiveChild(node, node.body); } break; case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: if (!ts.hasDynamicName(node)) { addLeafNode(node); } break; case 236 /* ImportClause */: var importClause = node; // Handle default import case e.g.: // import d from "mod"; if (importClause.name) { addLeafNode(importClause); } // Handle named bindings in imports e.g.: // import * as NS from "mod"; // import {a, b as B} from "mod"; var namedBindings = importClause.namedBindings; if (namedBindings) { if (namedBindings.kind === 237 /* NamespaceImport */) { addLeafNode(namedBindings); } else { for (var _b = 0, _c = namedBindings.elements; _b < _c.length; _b++) { var element = _c[_b]; addLeafNode(element); } } } break; case 174 /* BindingElement */: case 223 /* VariableDeclaration */: var decl = node; var name_48 = decl.name; if (ts.isBindingPattern(name_48)) { addChildrenRecursively(name_48); } else if (decl.initializer && isFunctionOrClassExpression(decl.initializer)) { // For `const x = function() {}`, just use the function node, not the const. addChildrenRecursively(decl.initializer); } else { addNodeWithRecursiveChild(decl, decl.initializer); } break; case 185 /* ArrowFunction */: case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: addNodeWithRecursiveChild(node, node.body); break; case 229 /* EnumDeclaration */: startNode(node); for (var _d = 0, _e = node.members; _d < _e.length; _d++) { var member = _e[_d]; if (!isComputedProperty(member)) { addLeafNode(member); } } endNode(); break; case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: case 227 /* InterfaceDeclaration */: startNode(node); for (var _f = 0, _g = node.members; _f < _g.length; _f++) { var member = _g[_f]; addChildrenRecursively(member); } endNode(); break; case 230 /* ModuleDeclaration */: addNodeWithRecursiveChild(node, getInteriorModule(node).body); break; case 243 /* ExportSpecifier */: case 234 /* ImportEqualsDeclaration */: case 155 /* IndexSignature */: case 153 /* CallSignature */: case 154 /* ConstructSignature */: case 228 /* TypeAliasDeclaration */: addLeafNode(node); break; default: ts.forEach(node.jsDoc, function (jsDoc) { ts.forEach(jsDoc.tags, function (tag) { if (tag.kind === 285 /* JSDocTypedefTag */) { addLeafNode(tag); } }); }); ts.forEachChild(node, addChildrenRecursively); } } /** Merge declarations of the same kind. */ function mergeChildren(children) { var nameToItems = ts.createMap(); ts.filterMutate(children, function (child) { var decl = child.node; var name = decl.name && nodeText(decl.name); if (!name) { // Anonymous items are never merged. return true; } var itemsWithSameName = nameToItems[name]; if (!itemsWithSameName) { nameToItems[name] = child; return true; } if (itemsWithSameName instanceof Array) { for (var _i = 0, itemsWithSameName_1 = itemsWithSameName; _i < itemsWithSameName_1.length; _i++) { var itemWithSameName = itemsWithSameName_1[_i]; if (tryMerge(itemWithSameName, child)) { return false; } } itemsWithSameName.push(child); return true; } else { var itemWithSameName = itemsWithSameName; if (tryMerge(itemWithSameName, child)) { return false; } nameToItems[name] = [itemWithSameName, child]; return true; } function tryMerge(a, b) { if (shouldReallyMerge(a.node, b.node)) { merge(a, b); return true; } return false; } }); /** a and b have the same name, but they may not be mergeable. */ function shouldReallyMerge(a, b) { return a.kind === b.kind && (a.kind !== 230 /* ModuleDeclaration */ || areSameModule(a, b)); // We use 1 NavNode to represent 'A.B.C', but there are multiple source nodes. // Only merge module nodes that have the same chain. Don't merge 'A.B.C' with 'A'! function areSameModule(a, b) { if (a.body.kind !== b.body.kind) { return false; } if (a.body.kind !== 230 /* ModuleDeclaration */) { return true; } return areSameModule(a.body, b.body); } } /** Merge source into target. Source should be thrown away after this is called. */ function merge(target, source) { target.additionalNodes = target.additionalNodes || []; target.additionalNodes.push(source.node); if (source.additionalNodes) { (_a = target.additionalNodes).push.apply(_a, source.additionalNodes); } target.children = ts.concatenate(target.children, source.children); if (target.children) { mergeChildren(target.children); sortChildren(target.children); } var _a; } } /** Recursively ensure that each NavNode's children are in sorted order. */ function sortChildren(children) { children.sort(compareChildren); } function compareChildren(child1, child2) { var name1 = tryGetName(child1.node), name2 = tryGetName(child2.node); if (name1 && name2) { var cmp = localeCompareFix(name1, name2); return cmp !== 0 ? cmp : navigationBarNodeKind(child1) - navigationBarNodeKind(child2); } else { return name1 ? 1 : name2 ? -1 : navigationBarNodeKind(child1) - navigationBarNodeKind(child2); } } // Intl is missing in Safari, and node 0.10 treats "a" as greater than "B". var localeCompareIsCorrect = ts.collator && ts.collator.compare("a", "B") < 0; var localeCompareFix = localeCompareIsCorrect ? ts.collator.compare : function (a, b) { // This isn't perfect, but it passes all of our tests. for (var i = 0; i < Math.min(a.length, b.length); i++) { var chA = a.charAt(i), chB = b.charAt(i); if (chA === "\"" && chB === "'") { return 1; } if (chA === "'" && chB === "\"") { return -1; } var cmp = ts.compareStrings(chA.toLocaleLowerCase(), chB.toLocaleLowerCase()); if (cmp !== 0) { return cmp; } } return a.length - b.length; }; /** * This differs from getItemName because this is just used for sorting. * We only sort nodes by name that have a more-or-less "direct" name, as opposed to `new()` and the like. * So `new()` can still come before an `aardvark` method. */ function tryGetName(node) { if (node.kind === 230 /* ModuleDeclaration */) { return getModuleName(node); } var decl = node; if (decl.name) { return ts.getPropertyNameForPropertyNameNode(decl.name); } switch (node.kind) { case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: case 197 /* ClassExpression */: return getFunctionOrClassName(node); case 285 /* JSDocTypedefTag */: return getJSDocTypedefTagName(node); default: return undefined; } } function getItemName(node) { if (node.kind === 230 /* ModuleDeclaration */) { return getModuleName(node); } var name = node.name; if (name) { var text = nodeText(name); if (text.length > 0) { return text; } } switch (node.kind) { case 261 /* SourceFile */: var sourceFile = node; return ts.isExternalModule(sourceFile) ? "\"" + ts.escapeString(ts.getBaseFileName(ts.removeFileExtension(ts.normalizePath(sourceFile.fileName)))) + "\"" : ""; case 185 /* ArrowFunction */: case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: if (ts.getModifierFlags(node) & 512 /* Default */) { return "default"; } // We may get a string with newlines or other whitespace in the case of an object dereference // (eg: "app\n.onactivated"), so we should remove the whitespace for readabiltiy in the // navigation bar. return getFunctionOrClassName(node); case 150 /* Constructor */: return "constructor"; case 154 /* ConstructSignature */: return "new()"; case 153 /* CallSignature */: return "()"; case 155 /* IndexSignature */: return "[]"; case 285 /* JSDocTypedefTag */: return getJSDocTypedefTagName(node); default: return ""; } } function getJSDocTypedefTagName(node) { if (node.name) { return node.name.text; } else { var parentNode = node.parent && node.parent.parent; if (parentNode && parentNode.kind === 205 /* VariableStatement */) { if (parentNode.declarationList.declarations.length > 0) { var nameIdentifier = parentNode.declarationList.declarations[0].name; if (nameIdentifier.kind === 70 /* Identifier */) { return nameIdentifier.text; } } } return ""; } } /** Flattens the NavNode tree to a list, keeping only the top-level items. */ function topLevelItems(root) { var topLevel = []; function recur(item) { if (isTopLevel(item)) { topLevel.push(item); if (item.children) { for (var _i = 0, _a = item.children; _i < _a.length; _i++) { var child = _a[_i]; recur(child); } } } } recur(root); return topLevel; function isTopLevel(item) { switch (navigationBarNodeKind(item)) { case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: case 229 /* EnumDeclaration */: case 227 /* InterfaceDeclaration */: case 230 /* ModuleDeclaration */: case 261 /* SourceFile */: case 228 /* TypeAliasDeclaration */: case 285 /* JSDocTypedefTag */: return true; case 150 /* Constructor */: case 149 /* MethodDeclaration */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 223 /* VariableDeclaration */: return hasSomeImportantChild(item); case 185 /* ArrowFunction */: case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: return isTopLevelFunctionDeclaration(item); default: return false; } function isTopLevelFunctionDeclaration(item) { if (!item.node.body) { return false; } switch (navigationBarNodeKind(item.parent)) { case 231 /* ModuleBlock */: case 261 /* SourceFile */: case 149 /* MethodDeclaration */: case 150 /* Constructor */: return true; default: return hasSomeImportantChild(item); } } function hasSomeImportantChild(item) { return ts.forEach(item.children, function (child) { var childKind = navigationBarNodeKind(child); return childKind !== 223 /* VariableDeclaration */ && childKind !== 174 /* BindingElement */; }); } } } // NavigationBarItem requires an array, but will not mutate it, so just give it this for performance. var emptyChildItemArray = []; function convertToTree(n) { return { text: getItemName(n.node), kind: ts.getNodeKind(n.node), kindModifiers: ts.getNodeModifiers(n.node), spans: getSpans(n), childItems: ts.map(n.children, convertToTree) }; } function convertToTopLevelItem(n) { return { text: getItemName(n.node), kind: ts.getNodeKind(n.node), kindModifiers: ts.getNodeModifiers(n.node), spans: getSpans(n), childItems: ts.map(n.children, convertToChildItem) || emptyChildItemArray, indent: n.indent, bolded: false, grayed: false }; function convertToChildItem(n) { return { text: getItemName(n.node), kind: ts.getNodeKind(n.node), kindModifiers: ts.getNodeModifiers(n.node), spans: getSpans(n), childItems: emptyChildItemArray, indent: 0, bolded: false, grayed: false }; } } function getSpans(n) { var spans = [getNodeSpan(n.node)]; if (n.additionalNodes) { for (var _i = 0, _a = n.additionalNodes; _i < _a.length; _i++) { var node = _a[_i]; spans.push(getNodeSpan(node)); } } return spans; } function getModuleName(moduleDeclaration) { // We want to maintain quotation marks. if (ts.isAmbientModule(moduleDeclaration)) { return ts.getTextOfNode(moduleDeclaration.name); } // Otherwise, we need to aggregate each identifier to build up the qualified name. var result = []; result.push(moduleDeclaration.name.text); while (moduleDeclaration.body && moduleDeclaration.body.kind === 230 /* ModuleDeclaration */) { moduleDeclaration = moduleDeclaration.body; result.push(moduleDeclaration.name.text); } return result.join("."); } /** * For 'module A.B.C', we want to get the node for 'C'. * We store 'A' as associated with a NavNode, and use getModuleName to traverse down again. */ function getInteriorModule(decl) { return decl.body.kind === 230 /* ModuleDeclaration */ ? getInteriorModule(decl.body) : decl; } function isComputedProperty(member) { return !member.name || member.name.kind === 142 /* ComputedPropertyName */; } function getNodeSpan(node) { return node.kind === 261 /* SourceFile */ ? ts.createTextSpanFromBounds(node.getFullStart(), node.getEnd()) : ts.createTextSpanFromBounds(node.getStart(curSourceFile), node.getEnd()); } function getFunctionOrClassName(node) { if (node.name && ts.getFullWidth(node.name) > 0) { return ts.declarationNameToString(node.name); } else if (node.parent.kind === 223 /* VariableDeclaration */) { return ts.declarationNameToString(node.parent.name); } else if (node.parent.kind === 192 /* BinaryExpression */ && node.parent.operatorToken.kind === 57 /* EqualsToken */) { return nodeText(node.parent.left).replace(whiteSpaceRegex, ""); } else if (node.parent.kind === 257 /* PropertyAssignment */ && node.parent.name) { return nodeText(node.parent.name); } else if (ts.getModifierFlags(node) & 512 /* Default */) { return "default"; } else { return ts.isClassLike(node) ? "" : ""; } } function isFunctionOrClassExpression(node) { return node.kind === 184 /* FunctionExpression */ || node.kind === 185 /* ArrowFunction */ || node.kind === 197 /* ClassExpression */; } /** * Matches all whitespace characters in a string. Eg: * * "app. * * onactivated" * * matches because of the newline, whereas * * "app.onactivated" * * does not match. */ var whiteSpaceRegex = /\s+/g; })(NavigationBar = ts.NavigationBar || (ts.NavigationBar = {})); })(ts || (ts = {})); /* @internal */ var ts; (function (ts) { var OutliningElementsCollector; (function (OutliningElementsCollector) { function collectElements(sourceFile) { var elements = []; var collapseText = "..."; function addOutliningSpan(hintSpanNode, startElement, endElement, autoCollapse) { if (hintSpanNode && startElement && endElement) { var span_12 = { textSpan: ts.createTextSpanFromBounds(startElement.pos, endElement.end), hintSpan: ts.createTextSpanFromBounds(hintSpanNode.getStart(), hintSpanNode.end), bannerText: collapseText, autoCollapse: autoCollapse }; elements.push(span_12); } } function addOutliningSpanComments(commentSpan, autoCollapse) { if (commentSpan) { var span_13 = { textSpan: ts.createTextSpanFromBounds(commentSpan.pos, commentSpan.end), hintSpan: ts.createTextSpanFromBounds(commentSpan.pos, commentSpan.end), bannerText: collapseText, autoCollapse: autoCollapse }; elements.push(span_13); } } function addOutliningForLeadingCommentsForNode(n) { var comments = ts.getLeadingCommentRangesOfNode(n, sourceFile); if (comments) { var firstSingleLineCommentStart = -1; var lastSingleLineCommentEnd = -1; var isFirstSingleLineComment = true; var singleLineCommentCount = 0; for (var _i = 0, comments_4 = comments; _i < comments_4.length; _i++) { var currentComment = comments_4[_i]; // For single line comments, combine consecutive ones (2 or more) into // a single span from the start of the first till the end of the last if (currentComment.kind === 2 /* SingleLineCommentTrivia */) { if (isFirstSingleLineComment) { firstSingleLineCommentStart = currentComment.pos; } isFirstSingleLineComment = false; lastSingleLineCommentEnd = currentComment.end; singleLineCommentCount++; } else if (currentComment.kind === 3 /* MultiLineCommentTrivia */) { combineAndAddMultipleSingleLineComments(singleLineCommentCount, firstSingleLineCommentStart, lastSingleLineCommentEnd); addOutliningSpanComments(currentComment, /*autoCollapse*/ false); singleLineCommentCount = 0; lastSingleLineCommentEnd = -1; isFirstSingleLineComment = true; } } combineAndAddMultipleSingleLineComments(singleLineCommentCount, firstSingleLineCommentStart, lastSingleLineCommentEnd); } } function combineAndAddMultipleSingleLineComments(count, start, end) { // Only outline spans of two or more consecutive single line comments if (count > 1) { var multipleSingleLineComments = { pos: start, end: end, kind: 2 /* SingleLineCommentTrivia */ }; addOutliningSpanComments(multipleSingleLineComments, /*autoCollapse*/ false); } } function autoCollapse(node) { return ts.isFunctionBlock(node) && node.parent.kind !== 185 /* ArrowFunction */; } var depth = 0; var maxDepth = 20; function walk(n) { if (depth > maxDepth) { return; } if (ts.isDeclaration(n)) { addOutliningForLeadingCommentsForNode(n); } switch (n.kind) { case 204 /* Block */: if (!ts.isFunctionBlock(n)) { var parent_19 = n.parent; var openBrace = ts.findChildOfKind(n, 16 /* OpenBraceToken */, sourceFile); var closeBrace = ts.findChildOfKind(n, 17 /* CloseBraceToken */, sourceFile); // Check if the block is standalone, or 'attached' to some parent statement. // If the latter, we want to collapse the block, but consider its hint span // to be the entire span of the parent. if (parent_19.kind === 209 /* DoStatement */ || parent_19.kind === 212 /* ForInStatement */ || parent_19.kind === 213 /* ForOfStatement */ || parent_19.kind === 211 /* ForStatement */ || parent_19.kind === 208 /* IfStatement */ || parent_19.kind === 210 /* WhileStatement */ || parent_19.kind === 217 /* WithStatement */ || parent_19.kind === 256 /* CatchClause */) { addOutliningSpan(parent_19, openBrace, closeBrace, autoCollapse(n)); break; } if (parent_19.kind === 221 /* TryStatement */) { // Could be the try-block, or the finally-block. var tryStatement = parent_19; if (tryStatement.tryBlock === n) { addOutliningSpan(parent_19, openBrace, closeBrace, autoCollapse(n)); break; } else if (tryStatement.finallyBlock === n) { var finallyKeyword = ts.findChildOfKind(tryStatement, 86 /* FinallyKeyword */, sourceFile); if (finallyKeyword) { addOutliningSpan(finallyKeyword, openBrace, closeBrace, autoCollapse(n)); break; } } } // Block was a standalone block. In this case we want to only collapse // the span of the block, independent of any parent span. var span_14 = ts.createTextSpanFromBounds(n.getStart(), n.end); elements.push({ textSpan: span_14, hintSpan: span_14, bannerText: collapseText, autoCollapse: autoCollapse(n) }); break; } // Fallthrough. case 231 /* ModuleBlock */: { var openBrace = ts.findChildOfKind(n, 16 /* OpenBraceToken */, sourceFile); var closeBrace = ts.findChildOfKind(n, 17 /* CloseBraceToken */, sourceFile); addOutliningSpan(n.parent, openBrace, closeBrace, autoCollapse(n)); break; } case 226 /* ClassDeclaration */: case 227 /* InterfaceDeclaration */: case 229 /* EnumDeclaration */: case 176 /* ObjectLiteralExpression */: case 232 /* CaseBlock */: { var openBrace = ts.findChildOfKind(n, 16 /* OpenBraceToken */, sourceFile); var closeBrace = ts.findChildOfKind(n, 17 /* CloseBraceToken */, sourceFile); addOutliningSpan(n, openBrace, closeBrace, autoCollapse(n)); break; } case 175 /* ArrayLiteralExpression */: var openBracket = ts.findChildOfKind(n, 20 /* OpenBracketToken */, sourceFile); var closeBracket = ts.findChildOfKind(n, 21 /* CloseBracketToken */, sourceFile); addOutliningSpan(n, openBracket, closeBracket, autoCollapse(n)); break; } depth++; ts.forEachChild(n, walk); depth--; } walk(sourceFile); return elements; } OutliningElementsCollector.collectElements = collectElements; })(OutliningElementsCollector = ts.OutliningElementsCollector || (ts.OutliningElementsCollector = {})); })(ts || (ts = {})); /* @internal */ var ts; (function (ts) { // Note(cyrusn): this enum is ordered from strongest match type to weakest match type. var PatternMatchKind; (function (PatternMatchKind) { PatternMatchKind[PatternMatchKind["exact"] = 0] = "exact"; PatternMatchKind[PatternMatchKind["prefix"] = 1] = "prefix"; PatternMatchKind[PatternMatchKind["substring"] = 2] = "substring"; PatternMatchKind[PatternMatchKind["camelCase"] = 3] = "camelCase"; })(PatternMatchKind = ts.PatternMatchKind || (ts.PatternMatchKind = {})); function createPatternMatch(kind, punctuationStripped, isCaseSensitive, camelCaseWeight) { return { kind: kind, punctuationStripped: punctuationStripped, isCaseSensitive: isCaseSensitive, camelCaseWeight: camelCaseWeight }; } function createPatternMatcher(pattern) { // We'll often see the same candidate string many times when searching (For example, when // we see the name of a module that is used everywhere, or the name of an overload). As // such, we cache the information we compute about the candidate for the life of this // pattern matcher so we don't have to compute it multiple times. var stringToWordSpans = ts.createMap(); pattern = pattern.trim(); var dotSeparatedSegments = pattern.split(".").map(function (p) { return createSegment(p.trim()); }); var invalidPattern = dotSeparatedSegments.length === 0 || ts.forEach(dotSeparatedSegments, segmentIsInvalid); return { getMatches: getMatches, getMatchesForLastSegmentOfPattern: getMatchesForLastSegmentOfPattern, patternContainsDots: dotSeparatedSegments.length > 1 }; // Quick checks so we can bail out when asked to match a candidate. function skipMatch(candidate) { return invalidPattern || !candidate; } function getMatchesForLastSegmentOfPattern(candidate) { if (skipMatch(candidate)) { return undefined; } return matchSegment(candidate, ts.lastOrUndefined(dotSeparatedSegments)); } function getMatches(candidateContainers, candidate) { if (skipMatch(candidate)) { return undefined; } // First, check that the last part of the dot separated pattern matches the name of the // candidate. If not, then there's no point in proceeding and doing the more // expensive work. var candidateMatch = matchSegment(candidate, ts.lastOrUndefined(dotSeparatedSegments)); if (!candidateMatch) { return undefined; } candidateContainers = candidateContainers || []; // -1 because the last part was checked against the name, and only the rest // of the parts are checked against the container. if (dotSeparatedSegments.length - 1 > candidateContainers.length) { // There weren't enough container parts to match against the pattern parts. // So this definitely doesn't match. return undefined; } // So far so good. Now break up the container for the candidate and check if all // the dotted parts match up correctly. var totalMatch = candidateMatch; for (var i = dotSeparatedSegments.length - 2, j = candidateContainers.length - 1; i >= 0; i -= 1, j -= 1) { var segment = dotSeparatedSegments[i]; var containerName = candidateContainers[j]; var containerMatch = matchSegment(containerName, segment); if (!containerMatch) { // This container didn't match the pattern piece. So there's no match at all. return undefined; } ts.addRange(totalMatch, containerMatch); } // Success, this symbol's full name matched against the dotted name the user was asking // about. return totalMatch; } function getWordSpans(word) { if (!(word in stringToWordSpans)) { stringToWordSpans[word] = breakIntoWordSpans(word); } return stringToWordSpans[word]; } function matchTextChunk(candidate, chunk, punctuationStripped) { var index = indexOfIgnoringCase(candidate, chunk.textLowerCase); if (index === 0) { if (chunk.text.length === candidate.length) { // a) Check if the part matches the candidate entirely, in an case insensitive or // sensitive manner. If it does, return that there was an exact match. return createPatternMatch(PatternMatchKind.exact, punctuationStripped, /*isCaseSensitive:*/ candidate === chunk.text); } else { // b) Check if the part is a prefix of the candidate, in a case insensitive or sensitive // manner. If it does, return that there was a prefix match. return createPatternMatch(PatternMatchKind.prefix, punctuationStripped, /*isCaseSensitive:*/ ts.startsWith(candidate, chunk.text)); } } var isLowercase = chunk.isLowerCase; if (isLowercase) { if (index > 0) { // c) If the part is entirely lowercase, then check if it is contained anywhere in the // candidate in a case insensitive manner. If so, return that there was a substring // match. // // Note: We only have a substring match if the lowercase part is prefix match of some // word part. That way we don't match something like 'Class' when the user types 'a'. // But we would match 'FooAttribute' (since 'Attribute' starts with 'a'). var wordSpans = getWordSpans(candidate); for (var _i = 0, wordSpans_1 = wordSpans; _i < wordSpans_1.length; _i++) { var span_15 = wordSpans_1[_i]; if (partStartsWith(candidate, span_15, chunk.text, /*ignoreCase:*/ true)) { return createPatternMatch(PatternMatchKind.substring, punctuationStripped, /*isCaseSensitive:*/ partStartsWith(candidate, span_15, chunk.text, /*ignoreCase:*/ false)); } } } } else { // d) If the part was not entirely lowercase, then check if it is contained in the // candidate in a case *sensitive* manner. If so, return that there was a substring // match. if (candidate.indexOf(chunk.text) > 0) { return createPatternMatch(PatternMatchKind.substring, punctuationStripped, /*isCaseSensitive:*/ true); } } if (!isLowercase) { // e) If the part was not entirely lowercase, then attempt a camel cased match as well. if (chunk.characterSpans.length > 0) { var candidateParts = getWordSpans(candidate); var camelCaseWeight = tryCamelCaseMatch(candidate, candidateParts, chunk, /*ignoreCase:*/ false); if (camelCaseWeight !== undefined) { return createPatternMatch(PatternMatchKind.camelCase, punctuationStripped, /*isCaseSensitive:*/ true, /*camelCaseWeight:*/ camelCaseWeight); } camelCaseWeight = tryCamelCaseMatch(candidate, candidateParts, chunk, /*ignoreCase:*/ true); if (camelCaseWeight !== undefined) { return createPatternMatch(PatternMatchKind.camelCase, punctuationStripped, /*isCaseSensitive:*/ false, /*camelCaseWeight:*/ camelCaseWeight); } } } if (isLowercase) { // f) Is the pattern a substring of the candidate starting on one of the candidate's word boundaries? // We could check every character boundary start of the candidate for the pattern. However, that's // an m * n operation in the wost case. Instead, find the first instance of the pattern // substring, and see if it starts on a capital letter. It seems unlikely that the user will try to // filter the list based on a substring that starts on a capital letter and also with a lowercase one. // (Pattern: fogbar, Candidate: quuxfogbarFogBar). if (chunk.text.length < candidate.length) { if (index > 0 && isUpperCaseLetter(candidate.charCodeAt(index))) { return createPatternMatch(PatternMatchKind.substring, punctuationStripped, /*isCaseSensitive:*/ false); } } } return undefined; } function containsSpaceOrAsterisk(text) { for (var i = 0; i < text.length; i++) { var ch = text.charCodeAt(i); if (ch === 32 /* space */ || ch === 42 /* asterisk */) { return true; } } return false; } function matchSegment(candidate, segment) { // First check if the segment matches as is. This is also useful if the segment contains // characters we would normally strip when splitting into parts that we also may want to // match in the candidate. For example if the segment is "@int" and the candidate is // "@int", then that will show up as an exact match here. // // Note: if the segment contains a space or an asterisk then we must assume that it's a // multi-word segment. if (!containsSpaceOrAsterisk(segment.totalTextChunk.text)) { var match = matchTextChunk(candidate, segment.totalTextChunk, /*punctuationStripped:*/ false); if (match) { return [match]; } } // The logic for pattern matching is now as follows: // // 1) Break the segment passed in into words. Breaking is rather simple and a // good way to think about it that if gives you all the individual alphanumeric words // of the pattern. // // 2) For each word try to match the word against the candidate value. // // 3) Matching is as follows: // // a) Check if the word matches the candidate entirely, in an case insensitive or // sensitive manner. If it does, return that there was an exact match. // // b) Check if the word is a prefix of the candidate, in a case insensitive or // sensitive manner. If it does, return that there was a prefix match. // // c) If the word is entirely lowercase, then check if it is contained anywhere in the // candidate in a case insensitive manner. If so, return that there was a substring // match. // // Note: We only have a substring match if the lowercase part is prefix match of // some word part. That way we don't match something like 'Class' when the user // types 'a'. But we would match 'FooAttribute' (since 'Attribute' starts with // 'a'). // // d) If the word was not entirely lowercase, then check if it is contained in the // candidate in a case *sensitive* manner. If so, return that there was a substring // match. // // e) If the word was not entirely lowercase, then attempt a camel cased match as // well. // // f) The word is all lower case. Is it a case insensitive substring of the candidate starting // on a part boundary of the candidate? // // Only if all words have some sort of match is the pattern considered matched. var subWordTextChunks = segment.subWordTextChunks; var matches = undefined; for (var _i = 0, subWordTextChunks_1 = subWordTextChunks; _i < subWordTextChunks_1.length; _i++) { var subWordTextChunk = subWordTextChunks_1[_i]; // Try to match the candidate with this word var result = matchTextChunk(candidate, subWordTextChunk, /*punctuationStripped:*/ true); if (!result) { return undefined; } matches = matches || []; matches.push(result); } return matches; } function partStartsWith(candidate, candidateSpan, pattern, ignoreCase, patternSpan) { var patternPartStart = patternSpan ? patternSpan.start : 0; var patternPartLength = patternSpan ? patternSpan.length : pattern.length; if (patternPartLength > candidateSpan.length) { // Pattern part is longer than the candidate part. There can never be a match. return false; } if (ignoreCase) { for (var i = 0; i < patternPartLength; i++) { var ch1 = pattern.charCodeAt(patternPartStart + i); var ch2 = candidate.charCodeAt(candidateSpan.start + i); if (toLowerCase(ch1) !== toLowerCase(ch2)) { return false; } } } else { for (var i = 0; i < patternPartLength; i++) { var ch1 = pattern.charCodeAt(patternPartStart + i); var ch2 = candidate.charCodeAt(candidateSpan.start + i); if (ch1 !== ch2) { return false; } } } return true; } function tryCamelCaseMatch(candidate, candidateParts, chunk, ignoreCase) { var chunkCharacterSpans = chunk.characterSpans; // Note: we may have more pattern parts than candidate parts. This is because multiple // pattern parts may match a candidate part. For example "SiUI" against "SimpleUI". // We'll have 3 pattern parts Si/U/I against two candidate parts Simple/UI. However, U // and I will both match in UI. var currentCandidate = 0; var currentChunkSpan = 0; var firstMatch = undefined; var contiguous = undefined; while (true) { // Let's consider our termination cases if (currentChunkSpan === chunkCharacterSpans.length) { // We did match! We shall assign a weight to this var weight = 0; // Was this contiguous? if (contiguous) { weight += 1; } // Did we start at the beginning of the candidate? if (firstMatch === 0) { weight += 2; } return weight; } else if (currentCandidate === candidateParts.length) { // No match, since we still have more of the pattern to hit return undefined; } var candidatePart = candidateParts[currentCandidate]; var gotOneMatchThisCandidate = false; // Consider the case of matching SiUI against SimpleUIElement. The candidate parts // will be Simple/UI/Element, and the pattern parts will be Si/U/I. We'll match 'Si' // against 'Simple' first. Then we'll match 'U' against 'UI'. However, we want to // still keep matching pattern parts against that candidate part. for (; currentChunkSpan < chunkCharacterSpans.length; currentChunkSpan++) { var chunkCharacterSpan = chunkCharacterSpans[currentChunkSpan]; if (gotOneMatchThisCandidate) { // We've already gotten one pattern part match in this candidate. We will // only continue trying to consumer pattern parts if the last part and this // part are both upper case. if (!isUpperCaseLetter(chunk.text.charCodeAt(chunkCharacterSpans[currentChunkSpan - 1].start)) || !isUpperCaseLetter(chunk.text.charCodeAt(chunkCharacterSpans[currentChunkSpan].start))) { break; } } if (!partStartsWith(candidate, candidatePart, chunk.text, ignoreCase, chunkCharacterSpan)) { break; } gotOneMatchThisCandidate = true; firstMatch = firstMatch === undefined ? currentCandidate : firstMatch; // If we were contiguous, then keep that value. If we weren't, then keep that // value. If we don't know, then set the value to 'true' as an initial match is // obviously contiguous. contiguous = contiguous === undefined ? true : contiguous; candidatePart = ts.createTextSpan(candidatePart.start + chunkCharacterSpan.length, candidatePart.length - chunkCharacterSpan.length); } // Check if we matched anything at all. If we didn't, then we need to unset the // contiguous bit if we currently had it set. // If we haven't set the bit yet, then that means we haven't matched anything so // far, and we don't want to change that. if (!gotOneMatchThisCandidate && contiguous !== undefined) { contiguous = false; } // Move onto the next candidate. currentCandidate++; } } } ts.createPatternMatcher = createPatternMatcher; function createSegment(text) { return { totalTextChunk: createTextChunk(text), subWordTextChunks: breakPatternIntoTextChunks(text) }; } // A segment is considered invalid if we couldn't find any words in it. function segmentIsInvalid(segment) { return segment.subWordTextChunks.length === 0; } function isUpperCaseLetter(ch) { // Fast check for the ascii range. if (ch >= 65 /* A */ && ch <= 90 /* Z */) { return true; } if (ch < 127 /* maxAsciiCharacter */ || !ts.isUnicodeIdentifierStart(ch, 5 /* Latest */)) { return false; } // TODO: find a way to determine this for any unicode characters in a // non-allocating manner. var str = String.fromCharCode(ch); return str === str.toUpperCase(); } function isLowerCaseLetter(ch) { // Fast check for the ascii range. if (ch >= 97 /* a */ && ch <= 122 /* z */) { return true; } if (ch < 127 /* maxAsciiCharacter */ || !ts.isUnicodeIdentifierStart(ch, 5 /* Latest */)) { return false; } // TODO: find a way to determine this for any unicode characters in a // non-allocating manner. var str = String.fromCharCode(ch); return str === str.toLowerCase(); } // Assumes 'value' is already lowercase. function indexOfIgnoringCase(string, value) { for (var i = 0, n = string.length - value.length; i <= n; i++) { if (startsWithIgnoringCase(string, value, i)) { return i; } } return -1; } // Assumes 'value' is already lowercase. function startsWithIgnoringCase(string, value, start) { for (var i = 0, n = value.length; i < n; i++) { var ch1 = toLowerCase(string.charCodeAt(i + start)); var ch2 = value.charCodeAt(i); if (ch1 !== ch2) { return false; } } return true; } function toLowerCase(ch) { // Fast convert for the ascii range. if (ch >= 65 /* A */ && ch <= 90 /* Z */) { return 97 /* a */ + (ch - 65 /* A */); } if (ch < 127 /* maxAsciiCharacter */) { return ch; } // TODO: find a way to compute this for any unicode characters in a // non-allocating manner. return String.fromCharCode(ch).toLowerCase().charCodeAt(0); } function isDigit(ch) { // TODO(cyrusn): Find a way to support this for unicode digits. return ch >= 48 /* _0 */ && ch <= 57 /* _9 */; } function isWordChar(ch) { return isUpperCaseLetter(ch) || isLowerCaseLetter(ch) || isDigit(ch) || ch === 95 /* _ */ || ch === 36 /* $ */; } function breakPatternIntoTextChunks(pattern) { var result = []; var wordStart = 0; var wordLength = 0; for (var i = 0; i < pattern.length; i++) { var ch = pattern.charCodeAt(i); if (isWordChar(ch)) { if (wordLength === 0) { wordStart = i; } wordLength++; } else { if (wordLength > 0) { result.push(createTextChunk(pattern.substr(wordStart, wordLength))); wordLength = 0; } } } if (wordLength > 0) { result.push(createTextChunk(pattern.substr(wordStart, wordLength))); } return result; } function createTextChunk(text) { var textLowerCase = text.toLowerCase(); return { text: text, textLowerCase: textLowerCase, isLowerCase: text === textLowerCase, characterSpans: breakIntoCharacterSpans(text) }; } /* @internal */ function breakIntoCharacterSpans(identifier) { return breakIntoSpans(identifier, /*word:*/ false); } ts.breakIntoCharacterSpans = breakIntoCharacterSpans; /* @internal */ function breakIntoWordSpans(identifier) { return breakIntoSpans(identifier, /*word:*/ true); } ts.breakIntoWordSpans = breakIntoWordSpans; function breakIntoSpans(identifier, word) { var result = []; var wordStart = 0; for (var i = 1, n = identifier.length; i < n; i++) { var lastIsDigit = isDigit(identifier.charCodeAt(i - 1)); var currentIsDigit = isDigit(identifier.charCodeAt(i)); var hasTransitionFromLowerToUpper = transitionFromLowerToUpper(identifier, word, i); var hasTransitionFromUpperToLower = transitionFromUpperToLower(identifier, word, i, wordStart); if (charIsPunctuation(identifier.charCodeAt(i - 1)) || charIsPunctuation(identifier.charCodeAt(i)) || lastIsDigit !== currentIsDigit || hasTransitionFromLowerToUpper || hasTransitionFromUpperToLower) { if (!isAllPunctuation(identifier, wordStart, i)) { result.push(ts.createTextSpan(wordStart, i - wordStart)); } wordStart = i; } } if (!isAllPunctuation(identifier, wordStart, identifier.length)) { result.push(ts.createTextSpan(wordStart, identifier.length - wordStart)); } return result; } function charIsPunctuation(ch) { switch (ch) { case 33 /* exclamation */: case 34 /* doubleQuote */: case 35 /* hash */: case 37 /* percent */: case 38 /* ampersand */: case 39 /* singleQuote */: case 40 /* openParen */: case 41 /* closeParen */: case 42 /* asterisk */: case 44 /* comma */: case 45 /* minus */: case 46 /* dot */: case 47 /* slash */: case 58 /* colon */: case 59 /* semicolon */: case 63 /* question */: case 64 /* at */: case 91 /* openBracket */: case 92 /* backslash */: case 93 /* closeBracket */: case 95 /* _ */: case 123 /* openBrace */: case 125 /* closeBrace */: return true; } return false; } function isAllPunctuation(identifier, start, end) { for (var i = start; i < end; i++) { var ch = identifier.charCodeAt(i); // We don't consider _ or $ as punctuation as there may be things with that name. if (!charIsPunctuation(ch) || ch === 95 /* _ */ || ch === 36 /* $ */) { return false; } } return true; } function transitionFromUpperToLower(identifier, word, index, wordStart) { if (word) { // Cases this supports: // 1) IDisposable -> I, Disposable // 2) UIElement -> UI, Element // 3) HTMLDocument -> HTML, Document // // etc. if (index !== wordStart && index + 1 < identifier.length) { var currentIsUpper = isUpperCaseLetter(identifier.charCodeAt(index)); var nextIsLower = isLowerCaseLetter(identifier.charCodeAt(index + 1)); if (currentIsUpper && nextIsLower) { // We have a transition from an upper to a lower letter here. But we only // want to break if all the letters that preceded are uppercase. i.e. if we // have "Foo" we don't want to break that into "F, oo". But if we have // "IFoo" or "UIFoo", then we want to break that into "I, Foo" and "UI, // Foo". i.e. the last uppercase letter belongs to the lowercase letters // that follows. Note: this will make the following not split properly: // "HELLOthere". However, these sorts of names do not show up in .Net // programs. for (var i = wordStart; i < index; i++) { if (!isUpperCaseLetter(identifier.charCodeAt(i))) { return false; } } return true; } } } return false; } function transitionFromLowerToUpper(identifier, word, index) { var lastIsUpper = isUpperCaseLetter(identifier.charCodeAt(index - 1)); var currentIsUpper = isUpperCaseLetter(identifier.charCodeAt(index)); // See if the casing indicates we're starting a new word. Note: if we're breaking on // words, then just seeing an upper case character isn't enough. Instead, it has to // be uppercase and the previous character can't be uppercase. // // For example, breaking "AddMetadata" on words would make: Add Metadata // // on characters would be: A dd M etadata // // Break "AM" on words would be: AM // // on characters would be: A M // // We break the search string on characters. But we break the symbol name on words. var transition = word ? (currentIsUpper && !lastIsUpper) : currentIsUpper; return transition; } })(ts || (ts = {})); var ts; (function (ts) { function preProcessFile(sourceText, readImportFiles, detectJavaScriptImports) { if (readImportFiles === void 0) { readImportFiles = true; } if (detectJavaScriptImports === void 0) { detectJavaScriptImports = false; } var referencedFiles = []; var typeReferenceDirectives = []; var importedFiles = []; var ambientExternalModules; var isNoDefaultLib = false; var braceNesting = 0; // assume that text represent an external module if it contains at least one top level import/export // ambient modules that are found inside external modules are interpreted as module augmentations var externalModule = false; function nextToken() { var token = ts.scanner.scan(); if (token === 16 /* OpenBraceToken */) { braceNesting++; } else if (token === 17 /* CloseBraceToken */) { braceNesting--; } return token; } function processTripleSlashDirectives() { var commentRanges = ts.getLeadingCommentRanges(sourceText, 0); ts.forEach(commentRanges, function (commentRange) { var comment = sourceText.substring(commentRange.pos, commentRange.end); var referencePathMatchResult = ts.getFileReferenceFromReferencePath(comment, commentRange); if (referencePathMatchResult) { isNoDefaultLib = referencePathMatchResult.isNoDefaultLib; var fileReference = referencePathMatchResult.fileReference; if (fileReference) { var collection = referencePathMatchResult.isTypeReferenceDirective ? typeReferenceDirectives : referencedFiles; collection.push(fileReference); } } }); } function getFileReference() { var file = ts.scanner.getTokenValue(); var pos = ts.scanner.getTokenPos(); return { fileName: file, pos: pos, end: pos + file.length }; } function recordAmbientExternalModule() { if (!ambientExternalModules) { ambientExternalModules = []; } ambientExternalModules.push({ ref: getFileReference(), depth: braceNesting }); } function recordModuleName() { importedFiles.push(getFileReference()); markAsExternalModuleIfTopLevel(); } function markAsExternalModuleIfTopLevel() { if (braceNesting === 0) { externalModule = true; } } /** * Returns true if at least one token was consumed from the stream */ function tryConsumeDeclare() { var token = ts.scanner.getToken(); if (token === 123 /* DeclareKeyword */) { // declare module "mod" token = nextToken(); if (token === 127 /* ModuleKeyword */) { token = nextToken(); if (token === 9 /* StringLiteral */) { recordAmbientExternalModule(); } } return true; } return false; } /** * Returns true if at least one token was consumed from the stream */ function tryConsumeImport() { var token = ts.scanner.getToken(); if (token === 90 /* ImportKeyword */) { token = nextToken(); if (token === 9 /* StringLiteral */) { // import "mod"; recordModuleName(); return true; } else { if (token === 70 /* Identifier */ || ts.isKeyword(token)) { token = nextToken(); if (token === 138 /* FromKeyword */) { token = nextToken(); if (token === 9 /* StringLiteral */) { // import d from "mod"; recordModuleName(); return true; } } else if (token === 57 /* EqualsToken */) { if (tryConsumeRequireCall(/*skipCurrentToken*/ true)) { return true; } } else if (token === 25 /* CommaToken */) { // consume comma and keep going token = nextToken(); } else { // unknown syntax return true; } } if (token === 16 /* OpenBraceToken */) { token = nextToken(); // consume "{ a as B, c, d as D}" clauses // make sure that it stops on EOF while (token !== 17 /* CloseBraceToken */ && token !== 1 /* EndOfFileToken */) { token = nextToken(); } if (token === 17 /* CloseBraceToken */) { token = nextToken(); if (token === 138 /* FromKeyword */) { token = nextToken(); if (token === 9 /* StringLiteral */) { // import {a as A} from "mod"; // import d, {a, b as B} from "mod" recordModuleName(); } } } } else if (token === 38 /* AsteriskToken */) { token = nextToken(); if (token === 117 /* AsKeyword */) { token = nextToken(); if (token === 70 /* Identifier */ || ts.isKeyword(token)) { token = nextToken(); if (token === 138 /* FromKeyword */) { token = nextToken(); if (token === 9 /* StringLiteral */) { // import * as NS from "mod" // import d, * as NS from "mod" recordModuleName(); } } } } } } return true; } return false; } function tryConsumeExport() { var token = ts.scanner.getToken(); if (token === 83 /* ExportKeyword */) { markAsExternalModuleIfTopLevel(); token = nextToken(); if (token === 16 /* OpenBraceToken */) { token = nextToken(); // consume "{ a as B, c, d as D}" clauses // make sure it stops on EOF while (token !== 17 /* CloseBraceToken */ && token !== 1 /* EndOfFileToken */) { token = nextToken(); } if (token === 17 /* CloseBraceToken */) { token = nextToken(); if (token === 138 /* FromKeyword */) { token = nextToken(); if (token === 9 /* StringLiteral */) { // export {a as A} from "mod"; // export {a, b as B} from "mod" recordModuleName(); } } } } else if (token === 38 /* AsteriskToken */) { token = nextToken(); if (token === 138 /* FromKeyword */) { token = nextToken(); if (token === 9 /* StringLiteral */) { // export * from "mod" recordModuleName(); } } } else if (token === 90 /* ImportKeyword */) { token = nextToken(); if (token === 70 /* Identifier */ || ts.isKeyword(token)) { token = nextToken(); if (token === 57 /* EqualsToken */) { if (tryConsumeRequireCall(/*skipCurrentToken*/ true)) { return true; } } } } return true; } return false; } function tryConsumeRequireCall(skipCurrentToken) { var token = skipCurrentToken ? nextToken() : ts.scanner.getToken(); if (token === 131 /* RequireKeyword */) { token = nextToken(); if (token === 18 /* OpenParenToken */) { token = nextToken(); if (token === 9 /* StringLiteral */) { // require("mod"); recordModuleName(); } } return true; } return false; } function tryConsumeDefine() { var token = ts.scanner.getToken(); if (token === 70 /* Identifier */ && ts.scanner.getTokenValue() === "define") { token = nextToken(); if (token !== 18 /* OpenParenToken */) { return true; } token = nextToken(); if (token === 9 /* StringLiteral */) { // looks like define ("modname", ... - skip string literal and comma token = nextToken(); if (token === 25 /* CommaToken */) { token = nextToken(); } else { // unexpected token return true; } } // should be start of dependency list if (token !== 20 /* OpenBracketToken */) { return true; } // skip open bracket token = nextToken(); var i = 0; // scan until ']' or EOF while (token !== 21 /* CloseBracketToken */ && token !== 1 /* EndOfFileToken */) { // record string literals as module names if (token === 9 /* StringLiteral */) { recordModuleName(); i++; } token = nextToken(); } return true; } return false; } function processImports() { ts.scanner.setText(sourceText); nextToken(); // Look for: // import "mod"; // import d from "mod" // import {a as A } from "mod"; // import * as NS from "mod" // import d, {a, b as B} from "mod" // import i = require("mod"); // // export * from "mod" // export {a as b} from "mod" // export import i = require("mod") // (for JavaScript files) require("mod") while (true) { if (ts.scanner.getToken() === 1 /* EndOfFileToken */) { break; } // check if at least one of alternative have moved scanner forward if (tryConsumeDeclare() || tryConsumeImport() || tryConsumeExport() || (detectJavaScriptImports && (tryConsumeRequireCall(/*skipCurrentToken*/ false) || tryConsumeDefine()))) { continue; } else { nextToken(); } } ts.scanner.setText(undefined); } if (readImportFiles) { processImports(); } processTripleSlashDirectives(); if (externalModule) { // for external modules module all nested ambient modules are augmentations if (ambientExternalModules) { // move all detected ambient modules to imported files since they need to be resolved for (var _i = 0, ambientExternalModules_1 = ambientExternalModules; _i < ambientExternalModules_1.length; _i++) { var decl = ambientExternalModules_1[_i]; importedFiles.push(decl.ref); } } return { referencedFiles: referencedFiles, typeReferenceDirectives: typeReferenceDirectives, importedFiles: importedFiles, isLibFile: isNoDefaultLib, ambientExternalModules: undefined }; } else { // for global scripts ambient modules still can have augmentations - look for ambient modules with depth > 0 var ambientModuleNames = void 0; if (ambientExternalModules) { for (var _a = 0, ambientExternalModules_2 = ambientExternalModules; _a < ambientExternalModules_2.length; _a++) { var decl = ambientExternalModules_2[_a]; if (decl.depth === 0) { if (!ambientModuleNames) { ambientModuleNames = []; } ambientModuleNames.push(decl.ref.fileName); } else { importedFiles.push(decl.ref); } } } return { referencedFiles: referencedFiles, typeReferenceDirectives: typeReferenceDirectives, importedFiles: importedFiles, isLibFile: isNoDefaultLib, ambientExternalModules: ambientModuleNames }; } } ts.preProcessFile = preProcessFile; })(ts || (ts = {})); /* @internal */ var ts; (function (ts) { var Rename; (function (Rename) { function getRenameInfo(typeChecker, defaultLibFileName, getCanonicalFileName, sourceFile, position) { var canonicalDefaultLibName = getCanonicalFileName(ts.normalizePath(defaultLibFileName)); var node = ts.getTouchingWord(sourceFile, position, /*includeJsDocComment*/ true); if (node) { if (node.kind === 70 /* Identifier */ || node.kind === 9 /* StringLiteral */ || ts.isLiteralNameOfPropertyDeclarationOrIndexAccess(node) || ts.isThis(node)) { var symbol = typeChecker.getSymbolAtLocation(node); // Only allow a symbol to be renamed if it actually has at least one declaration. if (symbol) { var declarations = symbol.getDeclarations(); if (declarations && declarations.length > 0) { // Disallow rename for elements that are defined in the standard TypeScript library. if (ts.forEach(declarations, isDefinedInLibraryFile)) { return getRenameInfoError(ts.getLocaleSpecificMessage(ts.Diagnostics.You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library)); } var displayName = ts.stripQuotes(ts.getDeclaredName(typeChecker, symbol, node)); var kind = ts.SymbolDisplay.getSymbolKind(typeChecker, symbol, node); if (kind) { return { canRename: true, kind: kind, displayName: displayName, localizedErrorMessage: undefined, fullDisplayName: typeChecker.getFullyQualifiedName(symbol), kindModifiers: ts.SymbolDisplay.getSymbolModifiers(symbol), triggerSpan: createTriggerSpanForNode(node, sourceFile) }; } } } else if (node.kind === 9 /* StringLiteral */) { var type = ts.getStringLiteralTypeForNode(node, typeChecker); if (type) { if (isDefinedInLibraryFile(node)) { return getRenameInfoError(ts.getLocaleSpecificMessage(ts.Diagnostics.You_cannot_rename_elements_that_are_defined_in_the_standard_TypeScript_library)); } else { var displayName = ts.stripQuotes(type.text); return { canRename: true, kind: ts.ScriptElementKind.variableElement, displayName: displayName, localizedErrorMessage: undefined, fullDisplayName: displayName, kindModifiers: ts.ScriptElementKindModifier.none, triggerSpan: createTriggerSpanForNode(node, sourceFile) }; } } } } } return getRenameInfoError(ts.getLocaleSpecificMessage(ts.Diagnostics.You_cannot_rename_this_element)); function getRenameInfoError(localizedErrorMessage) { return { canRename: false, localizedErrorMessage: localizedErrorMessage, displayName: undefined, fullDisplayName: undefined, kind: undefined, kindModifiers: undefined, triggerSpan: undefined }; } function isDefinedInLibraryFile(declaration) { if (defaultLibFileName) { var sourceFile_1 = declaration.getSourceFile(); var canonicalName = getCanonicalFileName(ts.normalizePath(sourceFile_1.fileName)); if (canonicalName === canonicalDefaultLibName) { return true; } } return false; } function createTriggerSpanForNode(node, sourceFile) { var start = node.getStart(sourceFile); var width = node.getWidth(sourceFile); if (node.kind === 9 /* StringLiteral */) { // Exclude the quotes start += 1; width -= 2; } return ts.createTextSpan(start, width); } } Rename.getRenameInfo = getRenameInfo; })(Rename = ts.Rename || (ts.Rename = {})); })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { var SignatureHelp; (function (SignatureHelp) { // A partially written generic type expression is not guaranteed to have the correct syntax tree. the expression could be parsed as less than/greater than expression or a comma expression // or some other combination depending on what the user has typed so far. For the purposes of signature help we need to consider any location after "<" as a possible generic type reference. // To do this, the method will back parse the expression starting at the position required. it will try to parse the current expression as a generic type expression, if it did succeed it // will return the generic identifier that started the expression (e.g. "foo" in "foo(#a, b) -> The token introduces a list, and should begin a sig help session // Case 2: // fo#o#(a, b)# -> The token is either not associated with a list, or ends a list, so the session should end // Case 3: // foo(a#, #b#) -> The token is buried inside a list, and should give sig help // Find out if 'node' is an argument, a type argument, or neither if (node.kind === 26 /* LessThanToken */ || node.kind === 18 /* OpenParenToken */) { // Find the list that starts right *after* the < or ( token. // If the user has just opened a list, consider this item 0. var list = getChildListThatStartsWithOpenerToken(callExpression, node, sourceFile); var isTypeArgList = callExpression.typeArguments && callExpression.typeArguments.pos === list.pos; ts.Debug.assert(list !== undefined); return { kind: isTypeArgList ? 0 /* TypeArguments */ : 1 /* CallArguments */, invocation: callExpression, argumentsSpan: getApplicableSpanForArguments(list, sourceFile), argumentIndex: 0, argumentCount: getArgumentCount(list) }; } // findListItemInfo can return undefined if we are not in parent's argument list // or type argument list. This includes cases where the cursor is: // - To the right of the closing paren, non-substitution template, or template tail. // - Between the type arguments and the arguments (greater than token) // - On the target of the call (parent.func) // - On the 'new' keyword in a 'new' expression var listItemInfo = ts.findListItemInfo(node); if (listItemInfo) { var list = listItemInfo.list; var isTypeArgList = callExpression.typeArguments && callExpression.typeArguments.pos === list.pos; var argumentIndex = getArgumentIndex(list, node); var argumentCount = getArgumentCount(list); ts.Debug.assert(argumentIndex === 0 || argumentIndex < argumentCount, "argumentCount < argumentIndex, " + argumentCount + " < " + argumentIndex); return { kind: isTypeArgList ? 0 /* TypeArguments */ : 1 /* CallArguments */, invocation: callExpression, argumentsSpan: getApplicableSpanForArguments(list, sourceFile), argumentIndex: argumentIndex, argumentCount: argumentCount }; } return undefined; } else if (node.kind === 12 /* NoSubstitutionTemplateLiteral */ && node.parent.kind === 181 /* TaggedTemplateExpression */) { // Check if we're actually inside the template; // otherwise we'll fall out and return undefined. if (ts.isInsideTemplateLiteral(node, position)) { return getArgumentListInfoForTemplate(node.parent, /*argumentIndex*/ 0, sourceFile); } } else if (node.kind === 13 /* TemplateHead */ && node.parent.parent.kind === 181 /* TaggedTemplateExpression */) { var templateExpression = node.parent; var tagExpression = templateExpression.parent; ts.Debug.assert(templateExpression.kind === 194 /* TemplateExpression */); var argumentIndex = ts.isInsideTemplateLiteral(node, position) ? 0 : 1; return getArgumentListInfoForTemplate(tagExpression, argumentIndex, sourceFile); } else if (node.parent.kind === 202 /* TemplateSpan */ && node.parent.parent.parent.kind === 181 /* TaggedTemplateExpression */) { var templateSpan = node.parent; var templateExpression = templateSpan.parent; var tagExpression = templateExpression.parent; ts.Debug.assert(templateExpression.kind === 194 /* TemplateExpression */); // If we're just after a template tail, don't show signature help. if (node.kind === 15 /* TemplateTail */ && !ts.isInsideTemplateLiteral(node, position)) { return undefined; } var spanIndex = templateExpression.templateSpans.indexOf(templateSpan); var argumentIndex = getArgumentIndexForTemplatePiece(spanIndex, node, position); return getArgumentListInfoForTemplate(tagExpression, argumentIndex, sourceFile); } return undefined; } function getArgumentIndex(argumentsList, node) { // The list we got back can include commas. In the presence of errors it may // also just have nodes without commas. For example "Foo(a b c)" will have 3 // args without commas. We want to find what index we're at. So we count // forward until we hit ourselves, only incrementing the index if it isn't a // comma. // // Note: the subtlety around trailing commas (in getArgumentCount) does not apply // here. That's because we're only walking forward until we hit the node we're // on. In that case, even if we're after the trailing comma, we'll still see // that trailing comma in the list, and we'll have generated the appropriate // arg index. var argumentIndex = 0; var listChildren = argumentsList.getChildren(); for (var _i = 0, listChildren_1 = listChildren; _i < listChildren_1.length; _i++) { var child = listChildren_1[_i]; if (child === node) { break; } if (child.kind !== 25 /* CommaToken */) { argumentIndex++; } } return argumentIndex; } function getArgumentCount(argumentsList) { // The argument count for a list is normally the number of non-comma children it has. // For example, if you have "Foo(a,b)" then there will be three children of the arg // list 'a' '' 'b'. So, in this case the arg count will be 2. However, there // is a small subtlety. If you have "Foo(a,)", then the child list will just have // 'a' ''. So, in the case where the last child is a comma, we increase the // arg count by one to compensate. // // Note: this subtlety only applies to the last comma. If you had "Foo(a,," then // we'll have: 'a' '' '' // That will give us 2 non-commas. We then add one for the last comma, givin us an // arg count of 3. var listChildren = argumentsList.getChildren(); var argumentCount = ts.countWhere(listChildren, function (arg) { return arg.kind !== 25 /* CommaToken */; }); if (listChildren.length > 0 && ts.lastOrUndefined(listChildren).kind === 25 /* CommaToken */) { argumentCount++; } return argumentCount; } // spanIndex is either the index for a given template span. // This does not give appropriate results for a NoSubstitutionTemplateLiteral function getArgumentIndexForTemplatePiece(spanIndex, node, position) { // Because the TemplateStringsArray is the first argument, we have to offset each substitution expression by 1. // There are three cases we can encounter: // 1. We are precisely in the template literal (argIndex = 0). // 2. We are in or to the right of the substitution expression (argIndex = spanIndex + 1). // 3. We are directly to the right of the template literal, but because we look for the token on the left, // not enough to put us in the substitution expression; we should consider ourselves part of // the *next* span's expression by offsetting the index (argIndex = (spanIndex + 1) + 1). // // Example: f `# abcd $#{# 1 + 1# }# efghi ${ #"#hello"# } # ` // ^ ^ ^ ^ ^ ^ ^ ^ ^ // Case: 1 1 3 2 1 3 2 2 1 ts.Debug.assert(position >= node.getStart(), "Assumed 'position' could not occur before node."); if (ts.isTemplateLiteralKind(node.kind)) { if (ts.isInsideTemplateLiteral(node, position)) { return 0; } return spanIndex + 2; } return spanIndex + 1; } function getArgumentListInfoForTemplate(tagExpression, argumentIndex, sourceFile) { // argumentCount is either 1 or (numSpans + 1) to account for the template strings array argument. var argumentCount = tagExpression.template.kind === 12 /* NoSubstitutionTemplateLiteral */ ? 1 : tagExpression.template.templateSpans.length + 1; ts.Debug.assert(argumentIndex === 0 || argumentIndex < argumentCount, "argumentCount < argumentIndex, " + argumentCount + " < " + argumentIndex); return { kind: 2 /* TaggedTemplateArguments */, invocation: tagExpression, argumentsSpan: getApplicableSpanForTaggedTemplate(tagExpression, sourceFile), argumentIndex: argumentIndex, argumentCount: argumentCount }; } function getApplicableSpanForArguments(argumentsList, sourceFile) { // We use full start and skip trivia on the end because we want to include trivia on // both sides. For example, // // foo( /*comment */ a, b, c /*comment*/ ) // | | // // The applicable span is from the first bar to the second bar (inclusive, // but not including parentheses) var applicableSpanStart = argumentsList.getFullStart(); var applicableSpanEnd = ts.skipTrivia(sourceFile.text, argumentsList.getEnd(), /*stopAfterLineBreak*/ false); return ts.createTextSpan(applicableSpanStart, applicableSpanEnd - applicableSpanStart); } function getApplicableSpanForTaggedTemplate(taggedTemplate, sourceFile) { var template = taggedTemplate.template; var applicableSpanStart = template.getStart(); var applicableSpanEnd = template.getEnd(); // We need to adjust the end position for the case where the template does not have a tail. // Otherwise, we will not show signature help past the expression. // For example, // // ` ${ 1 + 1 foo(10) // | | // // This is because a Missing node has no width. However, what we actually want is to include trivia // leading up to the next token in case the user is about to type in a TemplateMiddle or TemplateTail. if (template.kind === 194 /* TemplateExpression */) { var lastSpan = ts.lastOrUndefined(template.templateSpans); if (lastSpan.literal.getFullWidth() === 0) { applicableSpanEnd = ts.skipTrivia(sourceFile.text, applicableSpanEnd, /*stopAfterLineBreak*/ false); } } return ts.createTextSpan(applicableSpanStart, applicableSpanEnd - applicableSpanStart); } function getContainingArgumentInfo(node, position, sourceFile) { for (var n = node; n.kind !== 261 /* SourceFile */; n = n.parent) { if (ts.isFunctionBlock(n)) { return undefined; } // If the node is not a subspan of its parent, this is a big problem. // There have been crashes that might be caused by this violation. if (n.pos < n.parent.pos || n.end > n.parent.end) { ts.Debug.fail("Node of kind " + n.kind + " is not a subspan of its parent of kind " + n.parent.kind); } var argumentInfo = getImmediatelyContainingArgumentInfo(n, position, sourceFile); if (argumentInfo) { return argumentInfo; } } return undefined; } SignatureHelp.getContainingArgumentInfo = getContainingArgumentInfo; function getChildListThatStartsWithOpenerToken(parent, openerToken, sourceFile) { var children = parent.getChildren(sourceFile); var indexOfOpenerToken = children.indexOf(openerToken); ts.Debug.assert(indexOfOpenerToken >= 0 && children.length > indexOfOpenerToken + 1); return children[indexOfOpenerToken + 1]; } /** * The selectedItemIndex could be negative for several reasons. * 1. There are too many arguments for all of the overloads * 2. None of the overloads were type compatible * The solution here is to try to pick the best overload by picking * either the first one that has an appropriate number of parameters, * or the one with the most parameters. */ function selectBestInvalidOverloadIndex(candidates, argumentCount) { var maxParamsSignatureIndex = -1; var maxParams = -1; for (var i = 0; i < candidates.length; i++) { var candidate = candidates[i]; if (candidate.hasRestParameter || candidate.parameters.length >= argumentCount) { return i; } if (candidate.parameters.length > maxParams) { maxParams = candidate.parameters.length; maxParamsSignatureIndex = i; } } return maxParamsSignatureIndex; } function createSignatureHelpItems(candidates, bestSignature, argumentListInfo, typeChecker) { var applicableSpan = argumentListInfo.argumentsSpan; var isTypeParameterList = argumentListInfo.kind === 0 /* TypeArguments */; var invocation = argumentListInfo.invocation; var callTarget = ts.getInvokedExpression(invocation); var callTargetSymbol = typeChecker.getSymbolAtLocation(callTarget); var callTargetDisplayParts = callTargetSymbol && ts.symbolToDisplayParts(typeChecker, callTargetSymbol, /*enclosingDeclaration*/ undefined, /*meaning*/ undefined); var items = ts.map(candidates, function (candidateSignature) { var signatureHelpParameters; var prefixDisplayParts = []; var suffixDisplayParts = []; if (callTargetDisplayParts) { ts.addRange(prefixDisplayParts, callTargetDisplayParts); } var isVariadic; if (isTypeParameterList) { isVariadic = false; // type parameter lists are not variadic prefixDisplayParts.push(ts.punctuationPart(26 /* LessThanToken */)); var typeParameters = candidateSignature.typeParameters; signatureHelpParameters = typeParameters && typeParameters.length > 0 ? ts.map(typeParameters, createSignatureHelpParameterForTypeParameter) : emptyArray; suffixDisplayParts.push(ts.punctuationPart(28 /* GreaterThanToken */)); var parameterParts = ts.mapToDisplayParts(function (writer) { return typeChecker.getSymbolDisplayBuilder().buildDisplayForParametersAndDelimiters(candidateSignature.thisParameter, candidateSignature.parameters, writer, invocation); }); ts.addRange(suffixDisplayParts, parameterParts); } else { isVariadic = candidateSignature.hasRestParameter; var typeParameterParts = ts.mapToDisplayParts(function (writer) { return typeChecker.getSymbolDisplayBuilder().buildDisplayForTypeParametersAndDelimiters(candidateSignature.typeParameters, writer, invocation); }); ts.addRange(prefixDisplayParts, typeParameterParts); prefixDisplayParts.push(ts.punctuationPart(18 /* OpenParenToken */)); var parameters = candidateSignature.parameters; signatureHelpParameters = parameters.length > 0 ? ts.map(parameters, createSignatureHelpParameterForParameter) : emptyArray; suffixDisplayParts.push(ts.punctuationPart(19 /* CloseParenToken */)); } var returnTypeParts = ts.mapToDisplayParts(function (writer) { return typeChecker.getSymbolDisplayBuilder().buildReturnTypeDisplay(candidateSignature, writer, invocation); }); ts.addRange(suffixDisplayParts, returnTypeParts); return { isVariadic: isVariadic, prefixDisplayParts: prefixDisplayParts, suffixDisplayParts: suffixDisplayParts, separatorDisplayParts: [ts.punctuationPart(25 /* CommaToken */), ts.spacePart()], parameters: signatureHelpParameters, documentation: candidateSignature.getDocumentationComment() }; }); var argumentIndex = argumentListInfo.argumentIndex; // argumentCount is the *apparent* number of arguments. var argumentCount = argumentListInfo.argumentCount; var selectedItemIndex = candidates.indexOf(bestSignature); if (selectedItemIndex < 0) { selectedItemIndex = selectBestInvalidOverloadIndex(candidates, argumentCount); } ts.Debug.assert(argumentIndex === 0 || argumentIndex < argumentCount, "argumentCount < argumentIndex, " + argumentCount + " < " + argumentIndex); return { items: items, applicableSpan: applicableSpan, selectedItemIndex: selectedItemIndex, argumentIndex: argumentIndex, argumentCount: argumentCount }; function createSignatureHelpParameterForParameter(parameter) { var displayParts = ts.mapToDisplayParts(function (writer) { return typeChecker.getSymbolDisplayBuilder().buildParameterDisplay(parameter, writer, invocation); }); return { name: parameter.name, documentation: parameter.getDocumentationComment(), displayParts: displayParts, isOptional: typeChecker.isOptionalParameter(parameter.valueDeclaration) }; } function createSignatureHelpParameterForTypeParameter(typeParameter) { var displayParts = ts.mapToDisplayParts(function (writer) { return typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplay(typeParameter, writer, invocation); }); return { name: typeParameter.symbol.name, documentation: emptyArray, displayParts: displayParts, isOptional: false }; } } })(SignatureHelp = ts.SignatureHelp || (ts.SignatureHelp = {})); })(ts || (ts = {})); /* @internal */ var ts; (function (ts) { var SymbolDisplay; (function (SymbolDisplay) { // TODO(drosen): use contextual SemanticMeaning. function getSymbolKind(typeChecker, symbol, location) { var flags = symbol.getFlags(); if (flags & 32 /* Class */) return ts.getDeclarationOfKind(symbol, 197 /* ClassExpression */) ? ts.ScriptElementKind.localClassElement : ts.ScriptElementKind.classElement; if (flags & 384 /* Enum */) return ts.ScriptElementKind.enumElement; if (flags & 524288 /* TypeAlias */) return ts.ScriptElementKind.typeElement; if (flags & 64 /* Interface */) return ts.ScriptElementKind.interfaceElement; if (flags & 262144 /* TypeParameter */) return ts.ScriptElementKind.typeParameterElement; var result = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(typeChecker, symbol, flags, location); if (result === ts.ScriptElementKind.unknown) { if (flags & 262144 /* TypeParameter */) return ts.ScriptElementKind.typeParameterElement; if (flags & 8 /* EnumMember */) return ts.ScriptElementKind.variableElement; if (flags & 8388608 /* Alias */) return ts.ScriptElementKind.alias; if (flags & 1536 /* Module */) return ts.ScriptElementKind.moduleElement; } return result; } SymbolDisplay.getSymbolKind = getSymbolKind; function getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(typeChecker, symbol, flags, location) { if (typeChecker.isUndefinedSymbol(symbol)) { return ts.ScriptElementKind.variableElement; } if (typeChecker.isArgumentsSymbol(symbol)) { return ts.ScriptElementKind.localVariableElement; } if (location.kind === 98 /* ThisKeyword */ && ts.isExpression(location)) { return ts.ScriptElementKind.parameterElement; } if (flags & 3 /* Variable */) { if (ts.isFirstDeclarationOfSymbolParameter(symbol)) { return ts.ScriptElementKind.parameterElement; } else if (symbol.valueDeclaration && ts.isConst(symbol.valueDeclaration)) { return ts.ScriptElementKind.constElement; } else if (ts.forEach(symbol.declarations, ts.isLet)) { return ts.ScriptElementKind.letElement; } return isLocalVariableOrFunction(symbol) ? ts.ScriptElementKind.localVariableElement : ts.ScriptElementKind.variableElement; } if (flags & 16 /* Function */) return isLocalVariableOrFunction(symbol) ? ts.ScriptElementKind.localFunctionElement : ts.ScriptElementKind.functionElement; if (flags & 32768 /* GetAccessor */) return ts.ScriptElementKind.memberGetAccessorElement; if (flags & 65536 /* SetAccessor */) return ts.ScriptElementKind.memberSetAccessorElement; if (flags & 8192 /* Method */) return ts.ScriptElementKind.memberFunctionElement; if (flags & 16384 /* Constructor */) return ts.ScriptElementKind.constructorImplementationElement; if (flags & 4 /* Property */) { if (flags & 268435456 /* SyntheticProperty */) { // If union property is result of union of non method (property/accessors/variables), it is labeled as property var unionPropertyKind = ts.forEach(typeChecker.getRootSymbols(symbol), function (rootSymbol) { var rootSymbolFlags = rootSymbol.getFlags(); if (rootSymbolFlags & (98308 /* PropertyOrAccessor */ | 3 /* Variable */)) { return ts.ScriptElementKind.memberVariableElement; } ts.Debug.assert(!!(rootSymbolFlags & 8192 /* Method */)); }); if (!unionPropertyKind) { // If this was union of all methods, // make sure it has call signatures before we can label it as method var typeOfUnionProperty = typeChecker.getTypeOfSymbolAtLocation(symbol, location); if (typeOfUnionProperty.getCallSignatures().length) { return ts.ScriptElementKind.memberFunctionElement; } return ts.ScriptElementKind.memberVariableElement; } return unionPropertyKind; } return ts.ScriptElementKind.memberVariableElement; } return ts.ScriptElementKind.unknown; } function getSymbolModifiers(symbol) { return symbol && symbol.declarations && symbol.declarations.length > 0 ? ts.getNodeModifiers(symbol.declarations[0]) : ts.ScriptElementKindModifier.none; } SymbolDisplay.getSymbolModifiers = getSymbolModifiers; // TODO(drosen): Currently completion entry details passes the SemanticMeaning.All instead of using semanticMeaning of location function getSymbolDisplayPartsDocumentationAndSymbolKind(typeChecker, symbol, sourceFile, enclosingDeclaration, location, semanticMeaning) { if (semanticMeaning === void 0) { semanticMeaning = ts.getMeaningFromLocation(location); } var displayParts = []; var documentation; var symbolFlags = symbol.flags; var symbolKind = getSymbolKindOfConstructorPropertyMethodAccessorFunctionOrVar(typeChecker, symbol, symbolFlags, location); var hasAddedSymbolInfo; var isThisExpression = location.kind === 98 /* ThisKeyword */ && ts.isExpression(location); var type; // Class at constructor site need to be shown as constructor apart from property,method, vars if (symbolKind !== ts.ScriptElementKind.unknown || symbolFlags & 32 /* Class */ || symbolFlags & 8388608 /* Alias */) { // If it is accessor they are allowed only if location is at name of the accessor if (symbolKind === ts.ScriptElementKind.memberGetAccessorElement || symbolKind === ts.ScriptElementKind.memberSetAccessorElement) { symbolKind = ts.ScriptElementKind.memberVariableElement; } var signature = void 0; type = isThisExpression ? typeChecker.getTypeAtLocation(location) : typeChecker.getTypeOfSymbolAtLocation(symbol, location); if (type) { if (location.parent && location.parent.kind === 177 /* PropertyAccessExpression */) { var right = location.parent.name; // Either the location is on the right of a property access, or on the left and the right is missing if (right === location || (right && right.getFullWidth() === 0)) { location = location.parent; } } // try get the call/construct signature from the type if it matches var callExpression = void 0; if (location.kind === 179 /* CallExpression */ || location.kind === 180 /* NewExpression */) { callExpression = location; } else if (ts.isCallExpressionTarget(location) || ts.isNewExpressionTarget(location)) { callExpression = location.parent; } if (callExpression) { var candidateSignatures = []; signature = typeChecker.getResolvedSignature(callExpression, candidateSignatures); if (!signature && candidateSignatures.length) { // Use the first candidate: signature = candidateSignatures[0]; } var useConstructSignatures = callExpression.kind === 180 /* NewExpression */ || callExpression.expression.kind === 96 /* SuperKeyword */; var allSignatures = useConstructSignatures ? type.getConstructSignatures() : type.getCallSignatures(); if (!ts.contains(allSignatures, signature.target) && !ts.contains(allSignatures, signature)) { // Get the first signature if there is one -- allSignatures may contain // either the original signature or its target, so check for either signature = allSignatures.length ? allSignatures[0] : undefined; } if (signature) { if (useConstructSignatures && (symbolFlags & 32 /* Class */)) { // Constructor symbolKind = ts.ScriptElementKind.constructorImplementationElement; addPrefixForAnyFunctionOrVar(type.symbol, symbolKind); } else if (symbolFlags & 8388608 /* Alias */) { symbolKind = ts.ScriptElementKind.alias; pushTypePart(symbolKind); displayParts.push(ts.spacePart()); if (useConstructSignatures) { displayParts.push(ts.keywordPart(93 /* NewKeyword */)); displayParts.push(ts.spacePart()); } addFullSymbolName(symbol); } else { addPrefixForAnyFunctionOrVar(symbol, symbolKind); } switch (symbolKind) { case ts.ScriptElementKind.memberVariableElement: case ts.ScriptElementKind.variableElement: case ts.ScriptElementKind.constElement: case ts.ScriptElementKind.letElement: case ts.ScriptElementKind.parameterElement: case ts.ScriptElementKind.localVariableElement: // If it is call or construct signature of lambda's write type name displayParts.push(ts.punctuationPart(55 /* ColonToken */)); displayParts.push(ts.spacePart()); if (useConstructSignatures) { displayParts.push(ts.keywordPart(93 /* NewKeyword */)); displayParts.push(ts.spacePart()); } if (!(type.flags & 32768 /* Object */ && type.objectFlags & 16 /* Anonymous */) && type.symbol) { ts.addRange(displayParts, ts.symbolToDisplayParts(typeChecker, type.symbol, enclosingDeclaration, /*meaning*/ undefined, 1 /* WriteTypeParametersOrArguments */)); } addSignatureDisplayParts(signature, allSignatures, 8 /* WriteArrowStyleSignature */); break; default: // Just signature addSignatureDisplayParts(signature, allSignatures); } hasAddedSymbolInfo = true; } } else if ((ts.isNameOfFunctionDeclaration(location) && !(symbol.flags & 98304 /* Accessor */)) || (location.kind === 122 /* ConstructorKeyword */ && location.parent.kind === 150 /* Constructor */)) { // get the signature from the declaration and write it var functionDeclaration = location.parent; var allSignatures = functionDeclaration.kind === 150 /* Constructor */ ? type.getNonNullableType().getConstructSignatures() : type.getNonNullableType().getCallSignatures(); if (!typeChecker.isImplementationOfOverload(functionDeclaration)) { signature = typeChecker.getSignatureFromDeclaration(functionDeclaration); } else { signature = allSignatures[0]; } if (functionDeclaration.kind === 150 /* Constructor */) { // show (constructor) Type(...) signature symbolKind = ts.ScriptElementKind.constructorImplementationElement; addPrefixForAnyFunctionOrVar(type.symbol, symbolKind); } else { // (function/method) symbol(..signature) addPrefixForAnyFunctionOrVar(functionDeclaration.kind === 153 /* CallSignature */ && !(type.symbol.flags & 2048 /* TypeLiteral */ || type.symbol.flags & 4096 /* ObjectLiteral */) ? type.symbol : symbol, symbolKind); } addSignatureDisplayParts(signature, allSignatures); hasAddedSymbolInfo = true; } } } if (symbolFlags & 32 /* Class */ && !hasAddedSymbolInfo && !isThisExpression) { if (ts.getDeclarationOfKind(symbol, 197 /* ClassExpression */)) { // Special case for class expressions because we would like to indicate that // the class name is local to the class body (similar to function expression) // (local class) class pushTypePart(ts.ScriptElementKind.localClassElement); } else { // Class declaration has name which is not local. displayParts.push(ts.keywordPart(74 /* ClassKeyword */)); } displayParts.push(ts.spacePart()); addFullSymbolName(symbol); writeTypeParametersOfSymbol(symbol, sourceFile); } if ((symbolFlags & 64 /* Interface */) && (semanticMeaning & 2 /* Type */)) { addNewLineIfDisplayPartsExist(); displayParts.push(ts.keywordPart(108 /* InterfaceKeyword */)); displayParts.push(ts.spacePart()); addFullSymbolName(symbol); writeTypeParametersOfSymbol(symbol, sourceFile); } if (symbolFlags & 524288 /* TypeAlias */) { addNewLineIfDisplayPartsExist(); displayParts.push(ts.keywordPart(136 /* TypeKeyword */)); displayParts.push(ts.spacePart()); addFullSymbolName(symbol); writeTypeParametersOfSymbol(symbol, sourceFile); displayParts.push(ts.spacePart()); displayParts.push(ts.operatorPart(57 /* EqualsToken */)); displayParts.push(ts.spacePart()); ts.addRange(displayParts, ts.typeToDisplayParts(typeChecker, typeChecker.getDeclaredTypeOfSymbol(symbol), enclosingDeclaration, 512 /* InTypeAlias */)); } if (symbolFlags & 384 /* Enum */) { addNewLineIfDisplayPartsExist(); if (ts.forEach(symbol.declarations, ts.isConstEnumDeclaration)) { displayParts.push(ts.keywordPart(75 /* ConstKeyword */)); displayParts.push(ts.spacePart()); } displayParts.push(ts.keywordPart(82 /* EnumKeyword */)); displayParts.push(ts.spacePart()); addFullSymbolName(symbol); } if (symbolFlags & 1536 /* Module */) { addNewLineIfDisplayPartsExist(); var declaration = ts.getDeclarationOfKind(symbol, 230 /* ModuleDeclaration */); var isNamespace = declaration && declaration.name && declaration.name.kind === 70 /* Identifier */; displayParts.push(ts.keywordPart(isNamespace ? 128 /* NamespaceKeyword */ : 127 /* ModuleKeyword */)); displayParts.push(ts.spacePart()); addFullSymbolName(symbol); } if ((symbolFlags & 262144 /* TypeParameter */) && (semanticMeaning & 2 /* Type */)) { addNewLineIfDisplayPartsExist(); displayParts.push(ts.punctuationPart(18 /* OpenParenToken */)); displayParts.push(ts.textPart("type parameter")); displayParts.push(ts.punctuationPart(19 /* CloseParenToken */)); displayParts.push(ts.spacePart()); addFullSymbolName(symbol); if (symbol.parent) { // Class/Interface type parameter addInPrefix(); addFullSymbolName(symbol.parent, enclosingDeclaration); writeTypeParametersOfSymbol(symbol.parent, enclosingDeclaration); } else { // Method/function type parameter var declaration = ts.getDeclarationOfKind(symbol, 143 /* TypeParameter */); ts.Debug.assert(declaration !== undefined); declaration = declaration.parent; if (declaration) { if (ts.isFunctionLikeKind(declaration.kind)) { addInPrefix(); var signature = typeChecker.getSignatureFromDeclaration(declaration); if (declaration.kind === 154 /* ConstructSignature */) { displayParts.push(ts.keywordPart(93 /* NewKeyword */)); displayParts.push(ts.spacePart()); } else if (declaration.kind !== 153 /* CallSignature */ && declaration.name) { addFullSymbolName(declaration.symbol); } ts.addRange(displayParts, ts.signatureToDisplayParts(typeChecker, signature, sourceFile, 32 /* WriteTypeArgumentsOfSignature */)); } else if (declaration.kind === 228 /* TypeAliasDeclaration */) { // Type alias type parameter // For example // type list = T[]; // Both T will go through same code path addInPrefix(); displayParts.push(ts.keywordPart(136 /* TypeKeyword */)); displayParts.push(ts.spacePart()); addFullSymbolName(declaration.symbol); writeTypeParametersOfSymbol(declaration.symbol, sourceFile); } } } } if (symbolFlags & 8 /* EnumMember */) { addPrefixForAnyFunctionOrVar(symbol, "enum member"); var declaration = symbol.declarations[0]; if (declaration.kind === 260 /* EnumMember */) { var constantValue = typeChecker.getConstantValue(declaration); if (constantValue !== undefined) { displayParts.push(ts.spacePart()); displayParts.push(ts.operatorPart(57 /* EqualsToken */)); displayParts.push(ts.spacePart()); displayParts.push(ts.displayPart(constantValue.toString(), ts.SymbolDisplayPartKind.numericLiteral)); } } } if (symbolFlags & 8388608 /* Alias */) { addNewLineIfDisplayPartsExist(); if (symbol.declarations[0].kind === 233 /* NamespaceExportDeclaration */) { displayParts.push(ts.keywordPart(83 /* ExportKeyword */)); displayParts.push(ts.spacePart()); displayParts.push(ts.keywordPart(128 /* NamespaceKeyword */)); } else { displayParts.push(ts.keywordPart(90 /* ImportKeyword */)); } displayParts.push(ts.spacePart()); addFullSymbolName(symbol); ts.forEach(symbol.declarations, function (declaration) { if (declaration.kind === 234 /* ImportEqualsDeclaration */) { var importEqualsDeclaration = declaration; if (ts.isExternalModuleImportEqualsDeclaration(importEqualsDeclaration)) { displayParts.push(ts.spacePart()); displayParts.push(ts.operatorPart(57 /* EqualsToken */)); displayParts.push(ts.spacePart()); displayParts.push(ts.keywordPart(131 /* RequireKeyword */)); displayParts.push(ts.punctuationPart(18 /* OpenParenToken */)); displayParts.push(ts.displayPart(ts.getTextOfNode(ts.getExternalModuleImportEqualsDeclarationExpression(importEqualsDeclaration)), ts.SymbolDisplayPartKind.stringLiteral)); displayParts.push(ts.punctuationPart(19 /* CloseParenToken */)); } else { var internalAliasSymbol = typeChecker.getSymbolAtLocation(importEqualsDeclaration.moduleReference); if (internalAliasSymbol) { displayParts.push(ts.spacePart()); displayParts.push(ts.operatorPart(57 /* EqualsToken */)); displayParts.push(ts.spacePart()); addFullSymbolName(internalAliasSymbol, enclosingDeclaration); } } return true; } }); } if (!hasAddedSymbolInfo) { if (symbolKind !== ts.ScriptElementKind.unknown) { if (type) { if (isThisExpression) { addNewLineIfDisplayPartsExist(); displayParts.push(ts.keywordPart(98 /* ThisKeyword */)); } else { addPrefixForAnyFunctionOrVar(symbol, symbolKind); } // For properties, variables and local vars: show the type if (symbolKind === ts.ScriptElementKind.memberVariableElement || symbolFlags & 3 /* Variable */ || symbolKind === ts.ScriptElementKind.localVariableElement || isThisExpression) { displayParts.push(ts.punctuationPart(55 /* ColonToken */)); displayParts.push(ts.spacePart()); // If the type is type parameter, format it specially if (type.symbol && type.symbol.flags & 262144 /* TypeParameter */) { var typeParameterParts = ts.mapToDisplayParts(function (writer) { typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplay(type, writer, enclosingDeclaration); }); ts.addRange(displayParts, typeParameterParts); } else { ts.addRange(displayParts, ts.typeToDisplayParts(typeChecker, type, enclosingDeclaration)); } } else if (symbolFlags & 16 /* Function */ || symbolFlags & 8192 /* Method */ || symbolFlags & 16384 /* Constructor */ || symbolFlags & 131072 /* Signature */ || symbolFlags & 98304 /* Accessor */ || symbolKind === ts.ScriptElementKind.memberFunctionElement) { var allSignatures = type.getNonNullableType().getCallSignatures(); addSignatureDisplayParts(allSignatures[0], allSignatures); } } } else { symbolKind = getSymbolKind(typeChecker, symbol, location); } } if (!documentation) { documentation = symbol.getDocumentationComment(); if (documentation.length === 0 && symbol.flags & 4 /* Property */) { // For some special property access expressions like `experts.foo = foo` or `module.exports.foo = foo` // there documentation comments might be attached to the right hand side symbol of their declarations. // The pattern of such special property access is that the parent symbol is the symbol of the file. if (symbol.parent && ts.forEach(symbol.parent.declarations, function (declaration) { return declaration.kind === 261 /* SourceFile */; })) { for (var _i = 0, _a = symbol.declarations; _i < _a.length; _i++) { var declaration = _a[_i]; if (!declaration.parent || declaration.parent.kind !== 192 /* BinaryExpression */) { continue; } var rhsSymbol = typeChecker.getSymbolAtLocation(declaration.parent.right); if (!rhsSymbol) { continue; } documentation = rhsSymbol.getDocumentationComment(); if (documentation.length > 0) { break; } } } } } return { displayParts: displayParts, documentation: documentation, symbolKind: symbolKind }; function addNewLineIfDisplayPartsExist() { if (displayParts.length) { displayParts.push(ts.lineBreakPart()); } } function addInPrefix() { displayParts.push(ts.spacePart()); displayParts.push(ts.keywordPart(91 /* InKeyword */)); displayParts.push(ts.spacePart()); } function addFullSymbolName(symbol, enclosingDeclaration) { var fullSymbolDisplayParts = ts.symbolToDisplayParts(typeChecker, symbol, enclosingDeclaration || sourceFile, /*meaning*/ undefined, 1 /* WriteTypeParametersOrArguments */ | 2 /* UseOnlyExternalAliasing */); ts.addRange(displayParts, fullSymbolDisplayParts); } function addPrefixForAnyFunctionOrVar(symbol, symbolKind) { addNewLineIfDisplayPartsExist(); if (symbolKind) { pushTypePart(symbolKind); displayParts.push(ts.spacePart()); addFullSymbolName(symbol); } } function pushTypePart(symbolKind) { switch (symbolKind) { case ts.ScriptElementKind.variableElement: case ts.ScriptElementKind.functionElement: case ts.ScriptElementKind.letElement: case ts.ScriptElementKind.constElement: case ts.ScriptElementKind.constructorImplementationElement: displayParts.push(ts.textOrKeywordPart(symbolKind)); return; default: displayParts.push(ts.punctuationPart(18 /* OpenParenToken */)); displayParts.push(ts.textOrKeywordPart(symbolKind)); displayParts.push(ts.punctuationPart(19 /* CloseParenToken */)); return; } } function addSignatureDisplayParts(signature, allSignatures, flags) { ts.addRange(displayParts, ts.signatureToDisplayParts(typeChecker, signature, enclosingDeclaration, flags | 32 /* WriteTypeArgumentsOfSignature */)); if (allSignatures.length > 1) { displayParts.push(ts.spacePart()); displayParts.push(ts.punctuationPart(18 /* OpenParenToken */)); displayParts.push(ts.operatorPart(36 /* PlusToken */)); displayParts.push(ts.displayPart((allSignatures.length - 1).toString(), ts.SymbolDisplayPartKind.numericLiteral)); displayParts.push(ts.spacePart()); displayParts.push(ts.textPart(allSignatures.length === 2 ? "overload" : "overloads")); displayParts.push(ts.punctuationPart(19 /* CloseParenToken */)); } documentation = signature.getDocumentationComment(); } function writeTypeParametersOfSymbol(symbol, enclosingDeclaration) { var typeParameterParts = ts.mapToDisplayParts(function (writer) { typeChecker.getSymbolDisplayBuilder().buildTypeParameterDisplayFromSymbol(symbol, writer, enclosingDeclaration); }); ts.addRange(displayParts, typeParameterParts); } } SymbolDisplay.getSymbolDisplayPartsDocumentationAndSymbolKind = getSymbolDisplayPartsDocumentationAndSymbolKind; function isLocalVariableOrFunction(symbol) { if (symbol.parent) { return false; // This is exported symbol } return ts.forEach(symbol.declarations, function (declaration) { // Function expressions are local if (declaration.kind === 184 /* FunctionExpression */) { return true; } if (declaration.kind !== 223 /* VariableDeclaration */ && declaration.kind !== 225 /* FunctionDeclaration */) { return false; } // If the parent is not sourceFile or module block it is local variable for (var parent_20 = declaration.parent; !ts.isFunctionBlock(parent_20); parent_20 = parent_20.parent) { // Reached source file or module block if (parent_20.kind === 261 /* SourceFile */ || parent_20.kind === 231 /* ModuleBlock */) { return false; } } // parent is in function block return true; }); } })(SymbolDisplay = ts.SymbolDisplay || (ts.SymbolDisplay = {})); })(ts || (ts = {})); var ts; (function (ts) { /* * This function will compile source text from 'input' argument using specified compiler options. * If not options are provided - it will use a set of default compiler options. * Extra compiler options that will unconditionally be used by this function are: * - isolatedModules = true * - allowNonTsExtensions = true * - noLib = true * - noResolve = true */ function transpileModule(input, transpileOptions) { var diagnostics = []; var options = transpileOptions.compilerOptions ? fixupCompilerOptions(transpileOptions.compilerOptions, diagnostics) : ts.getDefaultCompilerOptions(); options.isolatedModules = true; // transpileModule does not write anything to disk so there is no need to verify that there are no conflicts between input and output paths. options.suppressOutputPathCheck = true; // Filename can be non-ts file. options.allowNonTsExtensions = true; // We are not returning a sourceFile for lib file when asked by the program, // so pass --noLib to avoid reporting a file not found error. options.noLib = true; // Clear out other settings that would not be used in transpiling this module options.lib = undefined; options.types = undefined; options.noEmit = undefined; options.noEmitOnError = undefined; options.paths = undefined; options.rootDirs = undefined; options.declaration = undefined; options.declarationDir = undefined; options.out = undefined; options.outFile = undefined; // We are not doing a full typecheck, we are not resolving the whole context, // so pass --noResolve to avoid reporting missing file errors. options.noResolve = true; // if jsx is specified then treat file as .tsx var inputFileName = transpileOptions.fileName || (options.jsx ? "module.tsx" : "module.ts"); var sourceFile = ts.createSourceFile(inputFileName, input, options.target); if (transpileOptions.moduleName) { sourceFile.moduleName = transpileOptions.moduleName; } if (transpileOptions.renamedDependencies) { sourceFile.renamedDependencies = ts.createMap(transpileOptions.renamedDependencies); } var newLine = ts.getNewLineCharacter(options); // Output var outputText; var sourceMapText; // Create a compilerHost object to allow the compiler to read and write files var compilerHost = { getSourceFile: function (fileName) { return fileName === ts.normalizePath(inputFileName) ? sourceFile : undefined; }, writeFile: function (name, text) { if (ts.fileExtensionIs(name, ".map")) { ts.Debug.assert(sourceMapText === undefined, "Unexpected multiple source map outputs for the file '" + name + "'"); sourceMapText = text; } else { ts.Debug.assert(outputText === undefined, "Unexpected multiple outputs for the file: '" + name + "'"); outputText = text; } }, getDefaultLibFileName: function () { return "lib.d.ts"; }, useCaseSensitiveFileNames: function () { return false; }, getCanonicalFileName: function (fileName) { return fileName; }, getCurrentDirectory: function () { return ""; }, getNewLine: function () { return newLine; }, fileExists: function (fileName) { return fileName === inputFileName; }, readFile: function () { return ""; }, directoryExists: function () { return true; }, getDirectories: function () { return []; } }; var program = ts.createProgram([inputFileName], options, compilerHost); if (transpileOptions.reportDiagnostics) { ts.addRange(/*to*/ diagnostics, /*from*/ program.getSyntacticDiagnostics(sourceFile)); ts.addRange(/*to*/ diagnostics, /*from*/ program.getOptionsDiagnostics()); } // Emit program.emit(); ts.Debug.assert(outputText !== undefined, "Output generation failed"); return { outputText: outputText, diagnostics: diagnostics, sourceMapText: sourceMapText }; } ts.transpileModule = transpileModule; /* * This is a shortcut function for transpileModule - it accepts transpileOptions as parameters and returns only outputText part of the result. */ function transpile(input, compilerOptions, fileName, diagnostics, moduleName) { var output = transpileModule(input, { compilerOptions: compilerOptions, fileName: fileName, reportDiagnostics: !!diagnostics, moduleName: moduleName }); // addRange correctly handles cases when wither 'from' or 'to' argument is missing ts.addRange(diagnostics, output.diagnostics); return output.outputText; } ts.transpile = transpile; var commandLineOptionsStringToEnum; /** JS users may pass in string values for enum compiler options (such as ModuleKind), so convert. */ function fixupCompilerOptions(options, diagnostics) { // Lazily create this value to fix module loading errors. commandLineOptionsStringToEnum = commandLineOptionsStringToEnum || ts.filter(ts.optionDeclarations, function (o) { return typeof o.type === "object" && !ts.forEachProperty(o.type, function (v) { return typeof v !== "number"; }); }); options = ts.clone(options); var _loop_3 = function (opt) { if (!ts.hasProperty(options, opt.name)) { return "continue"; } var value = options[opt.name]; // Value should be a key of opt.type if (typeof value === "string") { // If value is not a string, this will fail options[opt.name] = ts.parseCustomTypeOption(opt, value, diagnostics); } else { if (!ts.forEachProperty(opt.type, function (v) { return v === value; })) { // Supplied value isn't a valid enum value. diagnostics.push(ts.createCompilerDiagnosticForInvalidCustomType(opt)); } } }; for (var _i = 0, commandLineOptionsStringToEnum_1 = commandLineOptionsStringToEnum; _i < commandLineOptionsStringToEnum_1.length; _i++) { var opt = commandLineOptionsStringToEnum_1[_i]; _loop_3(opt); } return options; } })(ts || (ts = {})); /// /// /* @internal */ var ts; (function (ts) { var formatting; (function (formatting) { var standardScanner = ts.createScanner(5 /* Latest */, /*skipTrivia*/ false, 0 /* Standard */); var jsxScanner = ts.createScanner(5 /* Latest */, /*skipTrivia*/ false, 1 /* JSX */); /** * Scanner that is currently used for formatting */ var scanner; var ScanAction; (function (ScanAction) { ScanAction[ScanAction["Scan"] = 0] = "Scan"; ScanAction[ScanAction["RescanGreaterThanToken"] = 1] = "RescanGreaterThanToken"; ScanAction[ScanAction["RescanSlashToken"] = 2] = "RescanSlashToken"; ScanAction[ScanAction["RescanTemplateToken"] = 3] = "RescanTemplateToken"; ScanAction[ScanAction["RescanJsxIdentifier"] = 4] = "RescanJsxIdentifier"; ScanAction[ScanAction["RescanJsxText"] = 5] = "RescanJsxText"; })(ScanAction || (ScanAction = {})); function getFormattingScanner(sourceFile, startPos, endPos) { ts.Debug.assert(scanner === undefined, "Scanner should be undefined"); scanner = sourceFile.languageVariant === 1 /* JSX */ ? jsxScanner : standardScanner; scanner.setText(sourceFile.text); scanner.setTextPos(startPos); var wasNewLine = true; var leadingTrivia; var trailingTrivia; var savedPos; var lastScanAction; var lastTokenInfo; return { advance: advance, readTokenInfo: readTokenInfo, isOnToken: isOnToken, getCurrentLeadingTrivia: function () { return leadingTrivia; }, lastTrailingTriviaWasNewLine: function () { return wasNewLine; }, skipToEndOf: skipToEndOf, close: function () { ts.Debug.assert(scanner !== undefined); lastTokenInfo = undefined; scanner.setText(undefined); scanner = undefined; } }; function advance() { ts.Debug.assert(scanner !== undefined, "Scanner should be present"); lastTokenInfo = undefined; var isStarted = scanner.getStartPos() !== startPos; if (isStarted) { if (trailingTrivia) { ts.Debug.assert(trailingTrivia.length !== 0); wasNewLine = ts.lastOrUndefined(trailingTrivia).kind === 4 /* NewLineTrivia */; } else { wasNewLine = false; } } leadingTrivia = undefined; trailingTrivia = undefined; if (!isStarted) { scanner.scan(); } var pos = scanner.getStartPos(); // Read leading trivia and token while (pos < endPos) { var t = scanner.getToken(); if (!ts.isTrivia(t)) { break; } // consume leading trivia scanner.scan(); var item = { pos: pos, end: scanner.getStartPos(), kind: t }; pos = scanner.getStartPos(); if (!leadingTrivia) { leadingTrivia = []; } leadingTrivia.push(item); } savedPos = scanner.getStartPos(); } function shouldRescanGreaterThanToken(node) { if (node) { switch (node.kind) { case 30 /* GreaterThanEqualsToken */: case 65 /* GreaterThanGreaterThanEqualsToken */: case 66 /* GreaterThanGreaterThanGreaterThanEqualsToken */: case 46 /* GreaterThanGreaterThanGreaterThanToken */: case 45 /* GreaterThanGreaterThanToken */: return true; } } return false; } function shouldRescanJsxIdentifier(node) { if (node.parent) { switch (node.parent.kind) { case 250 /* JsxAttribute */: case 248 /* JsxOpeningElement */: case 249 /* JsxClosingElement */: case 247 /* JsxSelfClosingElement */: return node.kind === 70 /* Identifier */; } } return false; } function shouldRescanJsxText(node) { return node && node.kind === 10 /* JsxText */; } function shouldRescanSlashToken(container) { return container.kind === 11 /* RegularExpressionLiteral */; } function shouldRescanTemplateToken(container) { return container.kind === 14 /* TemplateMiddle */ || container.kind === 15 /* TemplateTail */; } function startsWithSlashToken(t) { return t === 40 /* SlashToken */ || t === 62 /* SlashEqualsToken */; } function readTokenInfo(n) { ts.Debug.assert(scanner !== undefined); if (!isOnToken()) { // scanner is not on the token (either advance was not called yet or scanner is already past the end position) return { leadingTrivia: leadingTrivia, trailingTrivia: undefined, token: undefined }; } // normally scanner returns the smallest available token // check the kind of context node to determine if scanner should have more greedy behavior and consume more text. var expectedScanAction = shouldRescanGreaterThanToken(n) ? 1 /* RescanGreaterThanToken */ : shouldRescanSlashToken(n) ? 2 /* RescanSlashToken */ : shouldRescanTemplateToken(n) ? 3 /* RescanTemplateToken */ : shouldRescanJsxIdentifier(n) ? 4 /* RescanJsxIdentifier */ : shouldRescanJsxText(n) ? 5 /* RescanJsxText */ : 0 /* Scan */; if (lastTokenInfo && expectedScanAction === lastScanAction) { // readTokenInfo was called before with the same expected scan action. // No need to re-scan text, return existing 'lastTokenInfo' // it is ok to call fixTokenKind here since it does not affect // what portion of text is consumed. In contrast rescanning can change it, // i.e. for '>=' when originally scanner eats just one character // and rescanning forces it to consume more. return fixTokenKind(lastTokenInfo, n); } if (scanner.getStartPos() !== savedPos) { ts.Debug.assert(lastTokenInfo !== undefined); // readTokenInfo was called before but scan action differs - rescan text scanner.setTextPos(savedPos); scanner.scan(); } var currentToken = scanner.getToken(); if (expectedScanAction === 1 /* RescanGreaterThanToken */ && currentToken === 28 /* GreaterThanToken */) { currentToken = scanner.reScanGreaterToken(); ts.Debug.assert(n.kind === currentToken); lastScanAction = 1 /* RescanGreaterThanToken */; } else if (expectedScanAction === 2 /* RescanSlashToken */ && startsWithSlashToken(currentToken)) { currentToken = scanner.reScanSlashToken(); ts.Debug.assert(n.kind === currentToken); lastScanAction = 2 /* RescanSlashToken */; } else if (expectedScanAction === 3 /* RescanTemplateToken */ && currentToken === 17 /* CloseBraceToken */) { currentToken = scanner.reScanTemplateToken(); lastScanAction = 3 /* RescanTemplateToken */; } else if (expectedScanAction === 4 /* RescanJsxIdentifier */ && currentToken === 70 /* Identifier */) { currentToken = scanner.scanJsxIdentifier(); lastScanAction = 4 /* RescanJsxIdentifier */; } else if (expectedScanAction === 5 /* RescanJsxText */) { currentToken = scanner.reScanJsxToken(); lastScanAction = 5 /* RescanJsxText */; } else { lastScanAction = 0 /* Scan */; } var token = { pos: scanner.getStartPos(), end: scanner.getTextPos(), kind: currentToken }; // consume trailing trivia if (trailingTrivia) { trailingTrivia = undefined; } while (scanner.getStartPos() < endPos) { currentToken = scanner.scan(); if (!ts.isTrivia(currentToken)) { break; } var trivia = { pos: scanner.getStartPos(), end: scanner.getTextPos(), kind: currentToken }; if (!trailingTrivia) { trailingTrivia = []; } trailingTrivia.push(trivia); if (currentToken === 4 /* NewLineTrivia */) { // move past new line scanner.scan(); break; } } lastTokenInfo = { leadingTrivia: leadingTrivia, trailingTrivia: trailingTrivia, token: token }; return fixTokenKind(lastTokenInfo, n); } function isOnToken() { ts.Debug.assert(scanner !== undefined); var current = (lastTokenInfo && lastTokenInfo.token.kind) || scanner.getToken(); var startPos = (lastTokenInfo && lastTokenInfo.token.pos) || scanner.getStartPos(); return startPos < endPos && current !== 1 /* EndOfFileToken */ && !ts.isTrivia(current); } // when containing node in the tree is token // but its kind differs from the kind that was returned by the scanner, // then kind needs to be fixed. This might happen in cases // when parser interprets token differently, i.e keyword treated as identifier function fixTokenKind(tokenInfo, container) { if (ts.isToken(container) && tokenInfo.token.kind !== container.kind) { tokenInfo.token.kind = container.kind; } return tokenInfo; } function skipToEndOf(node) { scanner.setTextPos(node.end); savedPos = scanner.getStartPos(); lastScanAction = undefined; lastTokenInfo = undefined; wasNewLine = false; leadingTrivia = undefined; trailingTrivia = undefined; } } formatting.getFormattingScanner = getFormattingScanner; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { var formatting; (function (formatting) { var FormattingContext = (function () { function FormattingContext(sourceFile, formattingRequestKind) { this.sourceFile = sourceFile; this.formattingRequestKind = formattingRequestKind; } FormattingContext.prototype.updateContext = function (currentRange, currentTokenParent, nextRange, nextTokenParent, commonParent) { ts.Debug.assert(currentRange !== undefined, "currentTokenSpan is null"); ts.Debug.assert(currentTokenParent !== undefined, "currentTokenParent is null"); ts.Debug.assert(nextRange !== undefined, "nextTokenSpan is null"); ts.Debug.assert(nextTokenParent !== undefined, "nextTokenParent is null"); ts.Debug.assert(commonParent !== undefined, "commonParent is null"); this.currentTokenSpan = currentRange; this.currentTokenParent = currentTokenParent; this.nextTokenSpan = nextRange; this.nextTokenParent = nextTokenParent; this.contextNode = commonParent; // drop cached results this.contextNodeAllOnSameLine = undefined; this.nextNodeAllOnSameLine = undefined; this.tokensAreOnSameLine = undefined; this.contextNodeBlockIsOnOneLine = undefined; this.nextNodeBlockIsOnOneLine = undefined; }; FormattingContext.prototype.ContextNodeAllOnSameLine = function () { if (this.contextNodeAllOnSameLine === undefined) { this.contextNodeAllOnSameLine = this.NodeIsOnOneLine(this.contextNode); } return this.contextNodeAllOnSameLine; }; FormattingContext.prototype.NextNodeAllOnSameLine = function () { if (this.nextNodeAllOnSameLine === undefined) { this.nextNodeAllOnSameLine = this.NodeIsOnOneLine(this.nextTokenParent); } return this.nextNodeAllOnSameLine; }; FormattingContext.prototype.TokensAreOnSameLine = function () { if (this.tokensAreOnSameLine === undefined) { var startLine = this.sourceFile.getLineAndCharacterOfPosition(this.currentTokenSpan.pos).line; var endLine = this.sourceFile.getLineAndCharacterOfPosition(this.nextTokenSpan.pos).line; this.tokensAreOnSameLine = (startLine === endLine); } return this.tokensAreOnSameLine; }; FormattingContext.prototype.ContextNodeBlockIsOnOneLine = function () { if (this.contextNodeBlockIsOnOneLine === undefined) { this.contextNodeBlockIsOnOneLine = this.BlockIsOnOneLine(this.contextNode); } return this.contextNodeBlockIsOnOneLine; }; FormattingContext.prototype.NextNodeBlockIsOnOneLine = function () { if (this.nextNodeBlockIsOnOneLine === undefined) { this.nextNodeBlockIsOnOneLine = this.BlockIsOnOneLine(this.nextTokenParent); } return this.nextNodeBlockIsOnOneLine; }; FormattingContext.prototype.NodeIsOnOneLine = function (node) { var startLine = this.sourceFile.getLineAndCharacterOfPosition(node.getStart(this.sourceFile)).line; var endLine = this.sourceFile.getLineAndCharacterOfPosition(node.getEnd()).line; return startLine === endLine; }; FormattingContext.prototype.BlockIsOnOneLine = function (node) { var openBrace = ts.findChildOfKind(node, 16 /* OpenBraceToken */, this.sourceFile); var closeBrace = ts.findChildOfKind(node, 17 /* CloseBraceToken */, this.sourceFile); if (openBrace && closeBrace) { var startLine = this.sourceFile.getLineAndCharacterOfPosition(openBrace.getEnd()).line; var endLine = this.sourceFile.getLineAndCharacterOfPosition(closeBrace.getStart(this.sourceFile)).line; return startLine === endLine; } return false; }; return FormattingContext; }()); formatting.FormattingContext = FormattingContext; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { var formatting; (function (formatting) { var FormattingRequestKind; (function (FormattingRequestKind) { FormattingRequestKind[FormattingRequestKind["FormatDocument"] = 0] = "FormatDocument"; FormattingRequestKind[FormattingRequestKind["FormatSelection"] = 1] = "FormatSelection"; FormattingRequestKind[FormattingRequestKind["FormatOnEnter"] = 2] = "FormatOnEnter"; FormattingRequestKind[FormattingRequestKind["FormatOnSemicolon"] = 3] = "FormatOnSemicolon"; FormattingRequestKind[FormattingRequestKind["FormatOnClosingCurlyBrace"] = 4] = "FormatOnClosingCurlyBrace"; })(FormattingRequestKind = formatting.FormattingRequestKind || (formatting.FormattingRequestKind = {})); })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { var formatting; (function (formatting) { var Rule = (function () { function Rule(Descriptor, Operation, Flag) { if (Flag === void 0) { Flag = 0 /* None */; } this.Descriptor = Descriptor; this.Operation = Operation; this.Flag = Flag; } Rule.prototype.toString = function () { return "[desc=" + this.Descriptor + "," + "operation=" + this.Operation + "," + "flag=" + this.Flag + "]"; }; return Rule; }()); formatting.Rule = Rule; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { var formatting; (function (formatting) { var RuleAction; (function (RuleAction) { RuleAction[RuleAction["Ignore"] = 1] = "Ignore"; RuleAction[RuleAction["Space"] = 2] = "Space"; RuleAction[RuleAction["NewLine"] = 4] = "NewLine"; RuleAction[RuleAction["Delete"] = 8] = "Delete"; })(RuleAction = formatting.RuleAction || (formatting.RuleAction = {})); })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { var formatting; (function (formatting) { var RuleDescriptor = (function () { function RuleDescriptor(LeftTokenRange, RightTokenRange) { this.LeftTokenRange = LeftTokenRange; this.RightTokenRange = RightTokenRange; } RuleDescriptor.prototype.toString = function () { return "[leftRange=" + this.LeftTokenRange + "," + "rightRange=" + this.RightTokenRange + "]"; }; RuleDescriptor.create1 = function (left, right) { return RuleDescriptor.create4(formatting.Shared.TokenRange.FromToken(left), formatting.Shared.TokenRange.FromToken(right)); }; RuleDescriptor.create2 = function (left, right) { return RuleDescriptor.create4(left, formatting.Shared.TokenRange.FromToken(right)); }; RuleDescriptor.create3 = function (left, right) { return RuleDescriptor.create4(formatting.Shared.TokenRange.FromToken(left), right); }; RuleDescriptor.create4 = function (left, right) { return new RuleDescriptor(left, right); }; return RuleDescriptor; }()); formatting.RuleDescriptor = RuleDescriptor; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { var formatting; (function (formatting) { var RuleFlags; (function (RuleFlags) { RuleFlags[RuleFlags["None"] = 0] = "None"; RuleFlags[RuleFlags["CanDeleteNewLines"] = 1] = "CanDeleteNewLines"; })(RuleFlags = formatting.RuleFlags || (formatting.RuleFlags = {})); })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { var formatting; (function (formatting) { var RuleOperation = (function () { function RuleOperation(Context, Action) { this.Context = Context; this.Action = Action; } RuleOperation.prototype.toString = function () { return "[context=" + this.Context + "," + "action=" + this.Action + "]"; }; RuleOperation.create1 = function (action) { return RuleOperation.create2(formatting.RuleOperationContext.Any, action); }; RuleOperation.create2 = function (context, action) { return new RuleOperation(context, action); }; return RuleOperation; }()); formatting.RuleOperation = RuleOperation; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { var formatting; (function (formatting) { var RuleOperationContext = (function () { function RuleOperationContext() { var funcs = []; for (var _i = 0; _i < arguments.length; _i++) { funcs[_i] = arguments[_i]; } this.customContextChecks = funcs; } RuleOperationContext.prototype.IsAny = function () { return this === RuleOperationContext.Any; }; RuleOperationContext.prototype.InContext = function (context) { if (this.IsAny()) { return true; } for (var _i = 0, _a = this.customContextChecks; _i < _a.length; _i++) { var check = _a[_i]; if (!check(context)) { return false; } } return true; }; return RuleOperationContext; }()); RuleOperationContext.Any = new RuleOperationContext(); formatting.RuleOperationContext = RuleOperationContext; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { var formatting; (function (formatting) { var Rules = (function () { function Rules() { /// /// Common Rules /// // Leave comments alone this.IgnoreBeforeComment = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.Comments), formatting.RuleOperation.create1(1 /* Ignore */)); this.IgnoreAfterLineComment = new formatting.Rule(formatting.RuleDescriptor.create3(2 /* SingleLineCommentTrivia */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create1(1 /* Ignore */)); // Space after keyword but not before ; or : or ? this.NoSpaceBeforeSemicolon = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 24 /* SemicolonToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.NoSpaceBeforeColon = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 55 /* ColonToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNotBinaryOpContext), 8 /* Delete */)); this.NoSpaceBeforeQuestionMark = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 54 /* QuestionToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNotBinaryOpContext), 8 /* Delete */)); this.SpaceAfterColon = new formatting.Rule(formatting.RuleDescriptor.create3(55 /* ColonToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNotBinaryOpContext), 2 /* Space */)); this.SpaceAfterQuestionMarkInConditionalOperator = new formatting.Rule(formatting.RuleDescriptor.create3(54 /* QuestionToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsConditionalOperatorContext), 2 /* Space */)); this.NoSpaceAfterQuestionMark = new formatting.Rule(formatting.RuleDescriptor.create3(54 /* QuestionToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.SpaceAfterSemicolon = new formatting.Rule(formatting.RuleDescriptor.create3(24 /* SemicolonToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); // Space after }. this.SpaceAfterCloseBrace = new formatting.Rule(formatting.RuleDescriptor.create3(17 /* CloseBraceToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsAfterCodeBlockContext), 2 /* Space */)); // Special case for (}, else) and (}, while) since else & while tokens are not part of the tree which makes SpaceAfterCloseBrace rule not applied this.SpaceBetweenCloseBraceAndElse = new formatting.Rule(formatting.RuleDescriptor.create1(17 /* CloseBraceToken */, 81 /* ElseKeyword */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); this.SpaceBetweenCloseBraceAndWhile = new formatting.Rule(formatting.RuleDescriptor.create1(17 /* CloseBraceToken */, 105 /* WhileKeyword */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); this.NoSpaceAfterCloseBrace = new formatting.Rule(formatting.RuleDescriptor.create3(17 /* CloseBraceToken */, formatting.Shared.TokenRange.FromTokens([19 /* CloseParenToken */, 21 /* CloseBracketToken */, 25 /* CommaToken */, 24 /* SemicolonToken */])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); // No space for dot this.NoSpaceBeforeDot = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 22 /* DotToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.NoSpaceAfterDot = new formatting.Rule(formatting.RuleDescriptor.create3(22 /* DotToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); // No space before and after indexer this.NoSpaceBeforeOpenBracket = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 20 /* OpenBracketToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.NoSpaceAfterCloseBracket = new formatting.Rule(formatting.RuleDescriptor.create3(21 /* CloseBracketToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNotBeforeBlockInFunctionDeclarationContext), 8 /* Delete */)); // Place a space before open brace in a function declaration this.FunctionOpenBraceLeftTokenRange = formatting.Shared.TokenRange.AnyIncludingMultilineComments; this.SpaceBeforeOpenBraceInFunction = new formatting.Rule(formatting.RuleDescriptor.create2(this.FunctionOpenBraceLeftTokenRange, 16 /* OpenBraceToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclContext, Rules.IsBeforeBlockContext, Rules.IsNotFormatOnEnter, Rules.IsSameLineTokenOrBeforeMultilineBlockContext), 2 /* Space */), 1 /* CanDeleteNewLines */); // Place a space before open brace in a TypeScript declaration that has braces as children (class, module, enum, etc) this.TypeScriptOpenBraceLeftTokenRange = formatting.Shared.TokenRange.FromTokens([70 /* Identifier */, 3 /* MultiLineCommentTrivia */, 74 /* ClassKeyword */, 83 /* ExportKeyword */, 90 /* ImportKeyword */]); this.SpaceBeforeOpenBraceInTypeScriptDeclWithBlock = new formatting.Rule(formatting.RuleDescriptor.create2(this.TypeScriptOpenBraceLeftTokenRange, 16 /* OpenBraceToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsTypeScriptDeclWithBlockContext, Rules.IsNotFormatOnEnter, Rules.IsSameLineTokenOrBeforeMultilineBlockContext), 2 /* Space */), 1 /* CanDeleteNewLines */); // Place a space before open brace in a control flow construct this.ControlOpenBraceLeftTokenRange = formatting.Shared.TokenRange.FromTokens([19 /* CloseParenToken */, 3 /* MultiLineCommentTrivia */, 80 /* DoKeyword */, 101 /* TryKeyword */, 86 /* FinallyKeyword */, 81 /* ElseKeyword */]); this.SpaceBeforeOpenBraceInControl = new formatting.Rule(formatting.RuleDescriptor.create2(this.ControlOpenBraceLeftTokenRange, 16 /* OpenBraceToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsControlDeclContext, Rules.IsNotFormatOnEnter, Rules.IsSameLineTokenOrBeforeMultilineBlockContext), 2 /* Space */), 1 /* CanDeleteNewLines */); // Insert a space after { and before } in single-line contexts, but remove space from empty object literals {}. this.SpaceAfterOpenBrace = new formatting.Rule(formatting.RuleDescriptor.create3(16 /* OpenBraceToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSingleLineBlockContext), 2 /* Space */)); this.SpaceBeforeCloseBrace = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 17 /* CloseBraceToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSingleLineBlockContext), 2 /* Space */)); this.NoSpaceAfterOpenBrace = new formatting.Rule(formatting.RuleDescriptor.create3(16 /* OpenBraceToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSingleLineBlockContext), 8 /* Delete */)); this.NoSpaceBeforeCloseBrace = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 17 /* CloseBraceToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsSingleLineBlockContext), 8 /* Delete */)); this.NoSpaceBetweenEmptyBraceBrackets = new formatting.Rule(formatting.RuleDescriptor.create1(16 /* OpenBraceToken */, 17 /* CloseBraceToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsObjectContext), 8 /* Delete */)); // Insert new line after { and before } in multi-line contexts. this.NewLineAfterOpenBraceInBlockContext = new formatting.Rule(formatting.RuleDescriptor.create3(16 /* OpenBraceToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsMultilineBlockContext), 4 /* NewLine */)); // For functions and control block place } on a new line [multi-line rule] this.NewLineBeforeCloseBraceInBlockContext = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.AnyIncludingMultilineComments, 17 /* CloseBraceToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsMultilineBlockContext), 4 /* NewLine */)); // Special handling of unary operators. // Prefix operators generally shouldn't have a space between // them and their target unary expression. this.NoSpaceAfterUnaryPrefixOperator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.UnaryPrefixOperators, formatting.Shared.TokenRange.UnaryPrefixExpressions), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNotBinaryOpContext), 8 /* Delete */)); this.NoSpaceAfterUnaryPreincrementOperator = new formatting.Rule(formatting.RuleDescriptor.create3(42 /* PlusPlusToken */, formatting.Shared.TokenRange.UnaryPreincrementExpressions), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.NoSpaceAfterUnaryPredecrementOperator = new formatting.Rule(formatting.RuleDescriptor.create3(43 /* MinusMinusToken */, formatting.Shared.TokenRange.UnaryPredecrementExpressions), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.NoSpaceBeforeUnaryPostincrementOperator = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.UnaryPostincrementExpressions, 42 /* PlusPlusToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.NoSpaceBeforeUnaryPostdecrementOperator = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.UnaryPostdecrementExpressions, 43 /* MinusMinusToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); // More unary operator special-casing. // DevDiv 181814: Be careful when removing leading whitespace // around unary operators. Examples: // 1 - -2 --X--> 1--2 // a + ++b --X--> a+++b this.SpaceAfterPostincrementWhenFollowedByAdd = new formatting.Rule(formatting.RuleDescriptor.create1(42 /* PlusPlusToken */, 36 /* PlusToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2 /* Space */)); this.SpaceAfterAddWhenFollowedByUnaryPlus = new formatting.Rule(formatting.RuleDescriptor.create1(36 /* PlusToken */, 36 /* PlusToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2 /* Space */)); this.SpaceAfterAddWhenFollowedByPreincrement = new formatting.Rule(formatting.RuleDescriptor.create1(36 /* PlusToken */, 42 /* PlusPlusToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2 /* Space */)); this.SpaceAfterPostdecrementWhenFollowedBySubtract = new formatting.Rule(formatting.RuleDescriptor.create1(43 /* MinusMinusToken */, 37 /* MinusToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2 /* Space */)); this.SpaceAfterSubtractWhenFollowedByUnaryMinus = new formatting.Rule(formatting.RuleDescriptor.create1(37 /* MinusToken */, 37 /* MinusToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2 /* Space */)); this.SpaceAfterSubtractWhenFollowedByPredecrement = new formatting.Rule(formatting.RuleDescriptor.create1(37 /* MinusToken */, 43 /* MinusMinusToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2 /* Space */)); this.NoSpaceBeforeComma = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 25 /* CommaToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.SpaceAfterCertainKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([103 /* VarKeyword */, 99 /* ThrowKeyword */, 93 /* NewKeyword */, 79 /* DeleteKeyword */, 95 /* ReturnKeyword */, 102 /* TypeOfKeyword */, 120 /* AwaitKeyword */]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); this.SpaceAfterLetConstInVariableDeclaration = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([109 /* LetKeyword */, 75 /* ConstKeyword */]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsStartOfVariableDeclarationList), 2 /* Space */)); this.NoSpaceBeforeOpenParenInFuncCall = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 18 /* OpenParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsFunctionCallOrNewContext, Rules.IsPreviousTokenNotComma), 8 /* Delete */)); this.SpaceAfterFunctionInFuncDecl = new formatting.Rule(formatting.RuleDescriptor.create3(88 /* FunctionKeyword */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclContext), 2 /* Space */)); this.NoSpaceBeforeOpenParenInFuncDecl = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 18 /* OpenParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsFunctionDeclContext), 8 /* Delete */)); this.SpaceAfterVoidOperator = new formatting.Rule(formatting.RuleDescriptor.create3(104 /* VoidKeyword */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsVoidOpContext), 2 /* Space */)); this.NoSpaceBetweenReturnAndSemicolon = new formatting.Rule(formatting.RuleDescriptor.create1(95 /* ReturnKeyword */, 24 /* SemicolonToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); // Add a space between statements. All keywords except (do,else,case) has open/close parens after them. // So, we have a rule to add a space for [),Any], [do,Any], [else,Any], and [case,Any] this.SpaceBetweenStatements = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([19 /* CloseParenToken */, 80 /* DoKeyword */, 81 /* ElseKeyword */, 72 /* CaseKeyword */]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNonJsxElementContext, Rules.IsNotForContext), 2 /* Space */)); // This low-pri rule takes care of "try {" and "finally {" in case the rule SpaceBeforeOpenBraceInControl didn't execute on FormatOnEnter. this.SpaceAfterTryFinally = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.FromTokens([101 /* TryKeyword */, 86 /* FinallyKeyword */]), 16 /* OpenBraceToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); // get x() {} // set x(val) {} this.SpaceAfterGetSetInMember = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.FromTokens([124 /* GetKeyword */, 133 /* SetKeyword */]), 70 /* Identifier */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclContext), 2 /* Space */)); // Special case for binary operators (that are keywords). For these we have to add a space and shouldn't follow any user options. this.SpaceBeforeBinaryKeywordOperator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.BinaryKeywordOperators), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2 /* Space */)); this.SpaceAfterBinaryKeywordOperator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.BinaryKeywordOperators, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2 /* Space */)); // TypeScript-specific higher priority rules // Treat constructor as an identifier in a function declaration, and remove spaces between constructor and following left parentheses this.NoSpaceAfterConstructor = new formatting.Rule(formatting.RuleDescriptor.create1(122 /* ConstructorKeyword */, 18 /* OpenParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); // Use of module as a function call. e.g.: import m2 = module("m2"); this.NoSpaceAfterModuleImport = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.FromTokens([127 /* ModuleKeyword */, 131 /* RequireKeyword */]), 18 /* OpenParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); // Add a space around certain TypeScript keywords this.SpaceAfterCertainTypeScriptKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([116 /* AbstractKeyword */, 74 /* ClassKeyword */, 123 /* DeclareKeyword */, 78 /* DefaultKeyword */, 82 /* EnumKeyword */, 83 /* ExportKeyword */, 84 /* ExtendsKeyword */, 124 /* GetKeyword */, 107 /* ImplementsKeyword */, 90 /* ImportKeyword */, 108 /* InterfaceKeyword */, 127 /* ModuleKeyword */, 128 /* NamespaceKeyword */, 111 /* PrivateKeyword */, 113 /* PublicKeyword */, 112 /* ProtectedKeyword */, 133 /* SetKeyword */, 114 /* StaticKeyword */, 136 /* TypeKeyword */, 138 /* FromKeyword */]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); this.SpaceBeforeCertainTypeScriptKeywords = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([84 /* ExtendsKeyword */, 107 /* ImplementsKeyword */, 138 /* FromKeyword */])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); // Treat string literals in module names as identifiers, and add a space between the literal and the opening Brace braces, e.g.: module "m2" { this.SpaceAfterModuleName = new formatting.Rule(formatting.RuleDescriptor.create1(9 /* StringLiteral */, 16 /* OpenBraceToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsModuleDeclContext), 2 /* Space */)); // Lambda expressions this.SpaceBeforeArrow = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 35 /* EqualsGreaterThanToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); this.SpaceAfterArrow = new formatting.Rule(formatting.RuleDescriptor.create3(35 /* EqualsGreaterThanToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); // Optional parameters and let args this.NoSpaceAfterEllipsis = new formatting.Rule(formatting.RuleDescriptor.create1(23 /* DotDotDotToken */, 70 /* Identifier */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.NoSpaceAfterOptionalParameters = new formatting.Rule(formatting.RuleDescriptor.create3(54 /* QuestionToken */, formatting.Shared.TokenRange.FromTokens([19 /* CloseParenToken */, 25 /* CommaToken */])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNotBinaryOpContext), 8 /* Delete */)); // generics and type assertions this.NoSpaceBeforeOpenAngularBracket = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.TypeNames, 26 /* LessThanToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsTypeArgumentOrParameterOrAssertionContext), 8 /* Delete */)); this.NoSpaceBetweenCloseParenAndAngularBracket = new formatting.Rule(formatting.RuleDescriptor.create1(19 /* CloseParenToken */, 26 /* LessThanToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsTypeArgumentOrParameterOrAssertionContext), 8 /* Delete */)); this.NoSpaceAfterOpenAngularBracket = new formatting.Rule(formatting.RuleDescriptor.create3(26 /* LessThanToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsTypeArgumentOrParameterOrAssertionContext), 8 /* Delete */)); this.NoSpaceBeforeCloseAngularBracket = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 28 /* GreaterThanToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsTypeArgumentOrParameterOrAssertionContext), 8 /* Delete */)); this.NoSpaceAfterCloseAngularBracket = new formatting.Rule(formatting.RuleDescriptor.create3(28 /* GreaterThanToken */, formatting.Shared.TokenRange.FromTokens([18 /* OpenParenToken */, 20 /* OpenBracketToken */, 28 /* GreaterThanToken */, 25 /* CommaToken */])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsTypeArgumentOrParameterOrAssertionContext), 8 /* Delete */)); // Remove spaces in empty interface literals. e.g.: x: {} this.NoSpaceBetweenEmptyInterfaceBraceBrackets = new formatting.Rule(formatting.RuleDescriptor.create1(16 /* OpenBraceToken */, 17 /* CloseBraceToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsObjectTypeContext), 8 /* Delete */)); // decorators this.SpaceBeforeAt = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 56 /* AtToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); this.NoSpaceAfterAt = new formatting.Rule(formatting.RuleDescriptor.create3(56 /* AtToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.SpaceAfterDecorator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([116 /* AbstractKeyword */, 70 /* Identifier */, 83 /* ExportKeyword */, 78 /* DefaultKeyword */, 74 /* ClassKeyword */, 114 /* StaticKeyword */, 113 /* PublicKeyword */, 111 /* PrivateKeyword */, 112 /* ProtectedKeyword */, 124 /* GetKeyword */, 133 /* SetKeyword */, 20 /* OpenBracketToken */, 38 /* AsteriskToken */])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsEndOfDecoratorContextOnSameLine), 2 /* Space */)); this.NoSpaceBetweenFunctionKeywordAndStar = new formatting.Rule(formatting.RuleDescriptor.create1(88 /* FunctionKeyword */, 38 /* AsteriskToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclarationOrFunctionExpressionContext), 8 /* Delete */)); this.SpaceAfterStarInGeneratorDeclaration = new formatting.Rule(formatting.RuleDescriptor.create3(38 /* AsteriskToken */, formatting.Shared.TokenRange.FromTokens([70 /* Identifier */, 18 /* OpenParenToken */])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclarationOrFunctionExpressionContext), 2 /* Space */)); this.NoSpaceBetweenYieldKeywordAndStar = new formatting.Rule(formatting.RuleDescriptor.create1(115 /* YieldKeyword */, 38 /* AsteriskToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsYieldOrYieldStarWithOperand), 8 /* Delete */)); this.SpaceBetweenYieldOrYieldStarAndOperand = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([115 /* YieldKeyword */, 38 /* AsteriskToken */]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsYieldOrYieldStarWithOperand), 2 /* Space */)); // Async-await this.SpaceBetweenAsyncAndOpenParen = new formatting.Rule(formatting.RuleDescriptor.create1(119 /* AsyncKeyword */, 18 /* OpenParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsArrowFunctionContext, Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); this.SpaceBetweenAsyncAndFunctionKeyword = new formatting.Rule(formatting.RuleDescriptor.create1(119 /* AsyncKeyword */, 88 /* FunctionKeyword */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); // template string this.NoSpaceBetweenTagAndTemplateString = new formatting.Rule(formatting.RuleDescriptor.create3(70 /* Identifier */, formatting.Shared.TokenRange.FromTokens([12 /* NoSubstitutionTemplateLiteral */, 13 /* TemplateHead */])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); // jsx opening element this.SpaceBeforeJsxAttribute = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 70 /* Identifier */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNextTokenParentJsxAttribute, Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); this.SpaceBeforeSlashInJsxOpeningElement = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 40 /* SlashToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsJsxSelfClosingElementContext, Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); this.NoSpaceBeforeGreaterThanTokenInJsxOpeningElement = new formatting.Rule(formatting.RuleDescriptor.create1(40 /* SlashToken */, 28 /* GreaterThanToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsJsxSelfClosingElementContext, Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.NoSpaceBeforeEqualInJsxAttribute = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 57 /* EqualsToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsJsxAttributeContext, Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.NoSpaceAfterEqualInJsxAttribute = new formatting.Rule(formatting.RuleDescriptor.create3(57 /* EqualsToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsJsxAttributeContext, Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); // These rules are higher in priority than user-configurable rules. this.HighPriorityCommonRules = [ this.IgnoreBeforeComment, this.IgnoreAfterLineComment, this.NoSpaceBeforeColon, this.SpaceAfterColon, this.NoSpaceBeforeQuestionMark, this.SpaceAfterQuestionMarkInConditionalOperator, this.NoSpaceAfterQuestionMark, this.NoSpaceBeforeDot, this.NoSpaceAfterDot, this.NoSpaceAfterUnaryPrefixOperator, this.NoSpaceAfterUnaryPreincrementOperator, this.NoSpaceAfterUnaryPredecrementOperator, this.NoSpaceBeforeUnaryPostincrementOperator, this.NoSpaceBeforeUnaryPostdecrementOperator, this.SpaceAfterPostincrementWhenFollowedByAdd, this.SpaceAfterAddWhenFollowedByUnaryPlus, this.SpaceAfterAddWhenFollowedByPreincrement, this.SpaceAfterPostdecrementWhenFollowedBySubtract, this.SpaceAfterSubtractWhenFollowedByUnaryMinus, this.SpaceAfterSubtractWhenFollowedByPredecrement, this.NoSpaceAfterCloseBrace, this.NewLineBeforeCloseBraceInBlockContext, this.SpaceAfterCloseBrace, this.SpaceBetweenCloseBraceAndElse, this.SpaceBetweenCloseBraceAndWhile, this.NoSpaceBetweenEmptyBraceBrackets, this.NoSpaceBetweenFunctionKeywordAndStar, this.SpaceAfterStarInGeneratorDeclaration, this.SpaceAfterFunctionInFuncDecl, this.NewLineAfterOpenBraceInBlockContext, this.SpaceAfterGetSetInMember, this.NoSpaceBetweenYieldKeywordAndStar, this.SpaceBetweenYieldOrYieldStarAndOperand, this.NoSpaceBetweenReturnAndSemicolon, this.SpaceAfterCertainKeywords, this.SpaceAfterLetConstInVariableDeclaration, this.NoSpaceBeforeOpenParenInFuncCall, this.SpaceBeforeBinaryKeywordOperator, this.SpaceAfterBinaryKeywordOperator, this.SpaceAfterVoidOperator, this.SpaceBetweenAsyncAndOpenParen, this.SpaceBetweenAsyncAndFunctionKeyword, this.NoSpaceBetweenTagAndTemplateString, this.SpaceBeforeJsxAttribute, this.SpaceBeforeSlashInJsxOpeningElement, this.NoSpaceBeforeGreaterThanTokenInJsxOpeningElement, this.NoSpaceBeforeEqualInJsxAttribute, this.NoSpaceAfterEqualInJsxAttribute, // TypeScript-specific rules this.NoSpaceAfterConstructor, this.NoSpaceAfterModuleImport, this.SpaceAfterCertainTypeScriptKeywords, this.SpaceBeforeCertainTypeScriptKeywords, this.SpaceAfterModuleName, this.SpaceBeforeArrow, this.SpaceAfterArrow, this.NoSpaceAfterEllipsis, this.NoSpaceAfterOptionalParameters, this.NoSpaceBetweenEmptyInterfaceBraceBrackets, this.NoSpaceBeforeOpenAngularBracket, this.NoSpaceBetweenCloseParenAndAngularBracket, this.NoSpaceAfterOpenAngularBracket, this.NoSpaceBeforeCloseAngularBracket, this.NoSpaceAfterCloseAngularBracket, this.SpaceBeforeAt, this.NoSpaceAfterAt, this.SpaceAfterDecorator, ]; // These rules are lower in priority than user-configurable rules. this.LowPriorityCommonRules = [ this.NoSpaceBeforeSemicolon, this.SpaceBeforeOpenBraceInControl, this.SpaceBeforeOpenBraceInFunction, this.SpaceBeforeOpenBraceInTypeScriptDeclWithBlock, this.NoSpaceBeforeComma, this.NoSpaceBeforeOpenBracket, this.NoSpaceAfterCloseBracket, this.SpaceAfterSemicolon, this.NoSpaceBeforeOpenParenInFuncDecl, this.SpaceBetweenStatements, this.SpaceAfterTryFinally ]; /// /// Rules controlled by user options /// // Insert space after comma delimiter this.SpaceAfterComma = new formatting.Rule(formatting.RuleDescriptor.create3(25 /* CommaToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNonJsxElementContext, Rules.IsNextTokenNotCloseBracket), 2 /* Space */)); this.NoSpaceAfterComma = new formatting.Rule(formatting.RuleDescriptor.create3(25 /* CommaToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsNonJsxElementContext), 8 /* Delete */)); // Insert space before and after binary operators this.SpaceBeforeBinaryOperator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.BinaryOperators), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2 /* Space */)); this.SpaceAfterBinaryOperator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.BinaryOperators, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 2 /* Space */)); this.NoSpaceBeforeBinaryOperator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.BinaryOperators), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 8 /* Delete */)); this.NoSpaceAfterBinaryOperator = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.BinaryOperators, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsBinaryOpContext), 8 /* Delete */)); // Insert space after keywords in control flow statements this.SpaceAfterKeywordInControl = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Keywords, 18 /* OpenParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsControlDeclContext), 2 /* Space */)); this.NoSpaceAfterKeywordInControl = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Keywords, 18 /* OpenParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsControlDeclContext), 8 /* Delete */)); // Open Brace braces after function // TypeScript: Function can have return types, which can be made of tons of different token kinds this.NewLineBeforeOpenBraceInFunction = new formatting.Rule(formatting.RuleDescriptor.create2(this.FunctionOpenBraceLeftTokenRange, 16 /* OpenBraceToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclContext, Rules.IsBeforeMultilineBlockContext), 4 /* NewLine */), 1 /* CanDeleteNewLines */); // Open Brace braces after TypeScript module/class/interface this.NewLineBeforeOpenBraceInTypeScriptDeclWithBlock = new formatting.Rule(formatting.RuleDescriptor.create2(this.TypeScriptOpenBraceLeftTokenRange, 16 /* OpenBraceToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsTypeScriptDeclWithBlockContext, Rules.IsBeforeMultilineBlockContext), 4 /* NewLine */), 1 /* CanDeleteNewLines */); // Open Brace braces after control block this.NewLineBeforeOpenBraceInControl = new formatting.Rule(formatting.RuleDescriptor.create2(this.ControlOpenBraceLeftTokenRange, 16 /* OpenBraceToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsControlDeclContext, Rules.IsBeforeMultilineBlockContext), 4 /* NewLine */), 1 /* CanDeleteNewLines */); // Insert space after semicolon in for statement this.SpaceAfterSemicolonInFor = new formatting.Rule(formatting.RuleDescriptor.create3(24 /* SemicolonToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsForContext), 2 /* Space */)); this.NoSpaceAfterSemicolonInFor = new formatting.Rule(formatting.RuleDescriptor.create3(24 /* SemicolonToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsForContext), 8 /* Delete */)); // Insert space after opening and before closing nonempty parenthesis this.SpaceAfterOpenParen = new formatting.Rule(formatting.RuleDescriptor.create3(18 /* OpenParenToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); this.SpaceBeforeCloseParen = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 19 /* CloseParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); this.NoSpaceBetweenParens = new formatting.Rule(formatting.RuleDescriptor.create1(18 /* OpenParenToken */, 19 /* CloseParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.NoSpaceAfterOpenParen = new formatting.Rule(formatting.RuleDescriptor.create3(18 /* OpenParenToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.NoSpaceBeforeCloseParen = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 19 /* CloseParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); // Insert space after opening and before closing nonempty brackets this.SpaceAfterOpenBracket = new formatting.Rule(formatting.RuleDescriptor.create3(20 /* OpenBracketToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); this.SpaceBeforeCloseBracket = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 21 /* CloseBracketToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); this.NoSpaceBetweenBrackets = new formatting.Rule(formatting.RuleDescriptor.create1(20 /* OpenBracketToken */, 21 /* CloseBracketToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.NoSpaceAfterOpenBracket = new formatting.Rule(formatting.RuleDescriptor.create3(20 /* OpenBracketToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.NoSpaceBeforeCloseBracket = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 21 /* CloseBracketToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); // Insert space after opening and before closing template string braces this.NoSpaceAfterTemplateHeadAndMiddle = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([13 /* TemplateHead */, 14 /* TemplateMiddle */]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.SpaceAfterTemplateHeadAndMiddle = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.FromTokens([13 /* TemplateHead */, 14 /* TemplateMiddle */]), formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); this.NoSpaceBeforeTemplateMiddleAndTail = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([14 /* TemplateMiddle */, 15 /* TemplateTail */])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 8 /* Delete */)); this.SpaceBeforeTemplateMiddleAndTail = new formatting.Rule(formatting.RuleDescriptor.create4(formatting.Shared.TokenRange.Any, formatting.Shared.TokenRange.FromTokens([14 /* TemplateMiddle */, 15 /* TemplateTail */])), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext), 2 /* Space */)); // No space after { and before } in JSX expression this.NoSpaceAfterOpenBraceInJsxExpression = new formatting.Rule(formatting.RuleDescriptor.create3(16 /* OpenBraceToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsJsxExpressionContext), 8 /* Delete */)); this.SpaceAfterOpenBraceInJsxExpression = new formatting.Rule(formatting.RuleDescriptor.create3(16 /* OpenBraceToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsJsxExpressionContext), 2 /* Space */)); this.NoSpaceBeforeCloseBraceInJsxExpression = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 17 /* CloseBraceToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsJsxExpressionContext), 8 /* Delete */)); this.SpaceBeforeCloseBraceInJsxExpression = new formatting.Rule(formatting.RuleDescriptor.create2(formatting.Shared.TokenRange.Any, 17 /* CloseBraceToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsJsxExpressionContext), 2 /* Space */)); // Insert space after function keyword for anonymous functions this.SpaceAfterAnonymousFunctionKeyword = new formatting.Rule(formatting.RuleDescriptor.create1(88 /* FunctionKeyword */, 18 /* OpenParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclContext), 2 /* Space */)); this.NoSpaceAfterAnonymousFunctionKeyword = new formatting.Rule(formatting.RuleDescriptor.create1(88 /* FunctionKeyword */, 18 /* OpenParenToken */), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsFunctionDeclContext), 8 /* Delete */)); // No space after type assertion this.NoSpaceAfterTypeAssertion = new formatting.Rule(formatting.RuleDescriptor.create3(28 /* GreaterThanToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsTypeAssertionContext), 8 /* Delete */)); this.SpaceAfterTypeAssertion = new formatting.Rule(formatting.RuleDescriptor.create3(28 /* GreaterThanToken */, formatting.Shared.TokenRange.Any), formatting.RuleOperation.create2(new formatting.RuleOperationContext(Rules.IsNonJsxSameLineTokenContext, Rules.IsTypeAssertionContext), 2 /* Space */)); } Rules.prototype.getRuleName = function (rule) { var o = this; for (var name_49 in o) { if (o[name_49] === rule) { return name_49; } } throw new Error("Unknown rule"); }; /// /// Contexts /// Rules.IsForContext = function (context) { return context.contextNode.kind === 211 /* ForStatement */; }; Rules.IsNotForContext = function (context) { return !Rules.IsForContext(context); }; Rules.IsBinaryOpContext = function (context) { switch (context.contextNode.kind) { case 192 /* BinaryExpression */: case 193 /* ConditionalExpression */: case 200 /* AsExpression */: case 243 /* ExportSpecifier */: case 239 /* ImportSpecifier */: case 156 /* TypePredicate */: case 164 /* UnionType */: case 165 /* IntersectionType */: return true; // equals in binding elements: function foo([[x, y] = [1, 2]]) case 174 /* BindingElement */: // equals in type X = ... case 228 /* TypeAliasDeclaration */: // equal in import a = module('a'); case 234 /* ImportEqualsDeclaration */: // equal in let a = 0; case 223 /* VariableDeclaration */: // equal in p = 0; case 144 /* Parameter */: case 260 /* EnumMember */: case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: return context.currentTokenSpan.kind === 57 /* EqualsToken */ || context.nextTokenSpan.kind === 57 /* EqualsToken */; // "in" keyword in for (let x in []) { } case 212 /* ForInStatement */: return context.currentTokenSpan.kind === 91 /* InKeyword */ || context.nextTokenSpan.kind === 91 /* InKeyword */; // Technically, "of" is not a binary operator, but format it the same way as "in" case 213 /* ForOfStatement */: return context.currentTokenSpan.kind === 140 /* OfKeyword */ || context.nextTokenSpan.kind === 140 /* OfKeyword */; } return false; }; Rules.IsNotBinaryOpContext = function (context) { return !Rules.IsBinaryOpContext(context); }; Rules.IsConditionalOperatorContext = function (context) { return context.contextNode.kind === 193 /* ConditionalExpression */; }; Rules.IsSameLineTokenOrBeforeMultilineBlockContext = function (context) { //// This check is mainly used inside SpaceBeforeOpenBraceInControl and SpaceBeforeOpenBraceInFunction. //// //// Ex: //// if (1) { .... //// * ) and { are on the same line so apply the rule. Here we don't care whether it's same or multi block context //// //// Ex: //// if (1) //// { ... } //// * ) and { are on different lines. We only need to format if the block is multiline context. So in this case we don't format. //// //// Ex: //// if (1) //// { ... //// } //// * ) and { are on different lines. We only need to format if the block is multiline context. So in this case we format. return context.TokensAreOnSameLine() || Rules.IsBeforeMultilineBlockContext(context); }; // This check is done before an open brace in a control construct, a function, or a typescript block declaration Rules.IsBeforeMultilineBlockContext = function (context) { return Rules.IsBeforeBlockContext(context) && !(context.NextNodeAllOnSameLine() || context.NextNodeBlockIsOnOneLine()); }; Rules.IsMultilineBlockContext = function (context) { return Rules.IsBlockContext(context) && !(context.ContextNodeAllOnSameLine() || context.ContextNodeBlockIsOnOneLine()); }; Rules.IsSingleLineBlockContext = function (context) { return Rules.IsBlockContext(context) && (context.ContextNodeAllOnSameLine() || context.ContextNodeBlockIsOnOneLine()); }; Rules.IsBlockContext = function (context) { return Rules.NodeIsBlockContext(context.contextNode); }; Rules.IsBeforeBlockContext = function (context) { return Rules.NodeIsBlockContext(context.nextTokenParent); }; // IMPORTANT!!! This method must return true ONLY for nodes with open and close braces as immediate children Rules.NodeIsBlockContext = function (node) { if (Rules.NodeIsTypeScriptDeclWithBlockContext(node)) { // This means we are in a context that looks like a block to the user, but in the grammar is actually not a node (it's a class, module, enum, object type literal, etc). return true; } switch (node.kind) { case 204 /* Block */: case 232 /* CaseBlock */: case 176 /* ObjectLiteralExpression */: case 231 /* ModuleBlock */: return true; } return false; }; Rules.IsFunctionDeclContext = function (context) { switch (context.contextNode.kind) { case 225 /* FunctionDeclaration */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: // case SyntaxKind.MemberFunctionDeclaration: case 151 /* GetAccessor */: case 152 /* SetAccessor */: // case SyntaxKind.MethodSignature: case 153 /* CallSignature */: case 184 /* FunctionExpression */: case 150 /* Constructor */: case 185 /* ArrowFunction */: // case SyntaxKind.ConstructorDeclaration: // case SyntaxKind.SimpleArrowFunctionExpression: // case SyntaxKind.ParenthesizedArrowFunctionExpression: case 227 /* InterfaceDeclaration */: return true; } return false; }; Rules.IsFunctionDeclarationOrFunctionExpressionContext = function (context) { return context.contextNode.kind === 225 /* FunctionDeclaration */ || context.contextNode.kind === 184 /* FunctionExpression */; }; Rules.IsTypeScriptDeclWithBlockContext = function (context) { return Rules.NodeIsTypeScriptDeclWithBlockContext(context.contextNode); }; Rules.NodeIsTypeScriptDeclWithBlockContext = function (node) { switch (node.kind) { case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: case 227 /* InterfaceDeclaration */: case 229 /* EnumDeclaration */: case 161 /* TypeLiteral */: case 230 /* ModuleDeclaration */: case 241 /* ExportDeclaration */: case 242 /* NamedExports */: case 235 /* ImportDeclaration */: case 238 /* NamedImports */: return true; } return false; }; Rules.IsAfterCodeBlockContext = function (context) { switch (context.currentTokenParent.kind) { case 226 /* ClassDeclaration */: case 230 /* ModuleDeclaration */: case 229 /* EnumDeclaration */: case 204 /* Block */: case 256 /* CatchClause */: case 231 /* ModuleBlock */: case 218 /* SwitchStatement */: return true; } return false; }; Rules.IsControlDeclContext = function (context) { switch (context.contextNode.kind) { case 208 /* IfStatement */: case 218 /* SwitchStatement */: case 211 /* ForStatement */: case 212 /* ForInStatement */: case 213 /* ForOfStatement */: case 210 /* WhileStatement */: case 221 /* TryStatement */: case 209 /* DoStatement */: case 217 /* WithStatement */: // TODO // case SyntaxKind.ElseClause: case 256 /* CatchClause */: return true; default: return false; } }; Rules.IsObjectContext = function (context) { return context.contextNode.kind === 176 /* ObjectLiteralExpression */; }; Rules.IsFunctionCallContext = function (context) { return context.contextNode.kind === 179 /* CallExpression */; }; Rules.IsNewContext = function (context) { return context.contextNode.kind === 180 /* NewExpression */; }; Rules.IsFunctionCallOrNewContext = function (context) { return Rules.IsFunctionCallContext(context) || Rules.IsNewContext(context); }; Rules.IsPreviousTokenNotComma = function (context) { return context.currentTokenSpan.kind !== 25 /* CommaToken */; }; Rules.IsNextTokenNotCloseBracket = function (context) { return context.nextTokenSpan.kind !== 21 /* CloseBracketToken */; }; Rules.IsArrowFunctionContext = function (context) { return context.contextNode.kind === 185 /* ArrowFunction */; }; Rules.IsNonJsxSameLineTokenContext = function (context) { return context.TokensAreOnSameLine() && context.contextNode.kind !== 10 /* JsxText */; }; Rules.IsNonJsxElementContext = function (context) { return context.contextNode.kind !== 246 /* JsxElement */; }; Rules.IsJsxExpressionContext = function (context) { return context.contextNode.kind === 252 /* JsxExpression */; }; Rules.IsNextTokenParentJsxAttribute = function (context) { return context.nextTokenParent.kind === 250 /* JsxAttribute */; }; Rules.IsJsxAttributeContext = function (context) { return context.contextNode.kind === 250 /* JsxAttribute */; }; Rules.IsJsxSelfClosingElementContext = function (context) { return context.contextNode.kind === 247 /* JsxSelfClosingElement */; }; Rules.IsNotBeforeBlockInFunctionDeclarationContext = function (context) { return !Rules.IsFunctionDeclContext(context) && !Rules.IsBeforeBlockContext(context); }; Rules.IsEndOfDecoratorContextOnSameLine = function (context) { return context.TokensAreOnSameLine() && context.contextNode.decorators && Rules.NodeIsInDecoratorContext(context.currentTokenParent) && !Rules.NodeIsInDecoratorContext(context.nextTokenParent); }; Rules.NodeIsInDecoratorContext = function (node) { while (ts.isPartOfExpression(node)) { node = node.parent; } return node.kind === 145 /* Decorator */; }; Rules.IsStartOfVariableDeclarationList = function (context) { return context.currentTokenParent.kind === 224 /* VariableDeclarationList */ && context.currentTokenParent.getStart(context.sourceFile) === context.currentTokenSpan.pos; }; Rules.IsNotFormatOnEnter = function (context) { return context.formattingRequestKind !== 2 /* FormatOnEnter */; }; Rules.IsModuleDeclContext = function (context) { return context.contextNode.kind === 230 /* ModuleDeclaration */; }; Rules.IsObjectTypeContext = function (context) { return context.contextNode.kind === 161 /* TypeLiteral */; // && context.contextNode.parent.kind !== SyntaxKind.InterfaceDeclaration; }; Rules.IsTypeArgumentOrParameterOrAssertion = function (token, parent) { if (token.kind !== 26 /* LessThanToken */ && token.kind !== 28 /* GreaterThanToken */) { return false; } switch (parent.kind) { case 157 /* TypeReference */: case 182 /* TypeAssertionExpression */: case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: case 227 /* InterfaceDeclaration */: case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 153 /* CallSignature */: case 154 /* ConstructSignature */: case 179 /* CallExpression */: case 180 /* NewExpression */: case 199 /* ExpressionWithTypeArguments */: return true; default: return false; } }; Rules.IsTypeArgumentOrParameterOrAssertionContext = function (context) { return Rules.IsTypeArgumentOrParameterOrAssertion(context.currentTokenSpan, context.currentTokenParent) || Rules.IsTypeArgumentOrParameterOrAssertion(context.nextTokenSpan, context.nextTokenParent); }; Rules.IsTypeAssertionContext = function (context) { return context.contextNode.kind === 182 /* TypeAssertionExpression */; }; Rules.IsVoidOpContext = function (context) { return context.currentTokenSpan.kind === 104 /* VoidKeyword */ && context.currentTokenParent.kind === 188 /* VoidExpression */; }; Rules.IsYieldOrYieldStarWithOperand = function (context) { return context.contextNode.kind === 195 /* YieldExpression */ && context.contextNode.expression !== undefined; }; return Rules; }()); formatting.Rules = Rules; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { var formatting; (function (formatting) { var RulesMap = (function () { function RulesMap() { this.map = []; this.mapRowLength = 0; } RulesMap.create = function (rules) { var result = new RulesMap(); result.Initialize(rules); return result; }; RulesMap.prototype.Initialize = function (rules) { this.mapRowLength = 140 /* LastToken */ + 1; this.map = new Array(this.mapRowLength * this.mapRowLength); // new Array(this.mapRowLength * this.mapRowLength); // This array is used only during construction of the rulesbucket in the map var rulesBucketConstructionStateList = new Array(this.map.length); // new Array(this.map.length); this.FillRules(rules, rulesBucketConstructionStateList); return this.map; }; RulesMap.prototype.FillRules = function (rules, rulesBucketConstructionStateList) { var _this = this; rules.forEach(function (rule) { _this.FillRule(rule, rulesBucketConstructionStateList); }); }; RulesMap.prototype.GetRuleBucketIndex = function (row, column) { ts.Debug.assert(row <= 140 /* LastKeyword */ && column <= 140 /* LastKeyword */, "Must compute formatting context from tokens"); var rulesBucketIndex = (row * this.mapRowLength) + column; return rulesBucketIndex; }; RulesMap.prototype.FillRule = function (rule, rulesBucketConstructionStateList) { var _this = this; var specificRule = rule.Descriptor.LeftTokenRange !== formatting.Shared.TokenRange.Any && rule.Descriptor.RightTokenRange !== formatting.Shared.TokenRange.Any; rule.Descriptor.LeftTokenRange.GetTokens().forEach(function (left) { rule.Descriptor.RightTokenRange.GetTokens().forEach(function (right) { var rulesBucketIndex = _this.GetRuleBucketIndex(left, right); var rulesBucket = _this.map[rulesBucketIndex]; if (rulesBucket === undefined) { rulesBucket = _this.map[rulesBucketIndex] = new RulesBucket(); } rulesBucket.AddRule(rule, specificRule, rulesBucketConstructionStateList, rulesBucketIndex); }); }); }; RulesMap.prototype.GetRule = function (context) { var bucketIndex = this.GetRuleBucketIndex(context.currentTokenSpan.kind, context.nextTokenSpan.kind); var bucket = this.map[bucketIndex]; if (bucket) { for (var _i = 0, _a = bucket.Rules(); _i < _a.length; _i++) { var rule = _a[_i]; if (rule.Operation.Context.InContext(context)) { return rule; } } } return undefined; }; return RulesMap; }()); formatting.RulesMap = RulesMap; var MaskBitSize = 5; var Mask = 0x1f; var RulesPosition; (function (RulesPosition) { RulesPosition[RulesPosition["IgnoreRulesSpecific"] = 0] = "IgnoreRulesSpecific"; RulesPosition[RulesPosition["IgnoreRulesAny"] = MaskBitSize * 1] = "IgnoreRulesAny"; RulesPosition[RulesPosition["ContextRulesSpecific"] = MaskBitSize * 2] = "ContextRulesSpecific"; RulesPosition[RulesPosition["ContextRulesAny"] = MaskBitSize * 3] = "ContextRulesAny"; RulesPosition[RulesPosition["NoContextRulesSpecific"] = MaskBitSize * 4] = "NoContextRulesSpecific"; RulesPosition[RulesPosition["NoContextRulesAny"] = MaskBitSize * 5] = "NoContextRulesAny"; })(RulesPosition = formatting.RulesPosition || (formatting.RulesPosition = {})); var RulesBucketConstructionState = (function () { function RulesBucketConstructionState() { //// The Rules list contains all the inserted rules into a rulebucket in the following order: //// 1- Ignore rules with specific token combination //// 2- Ignore rules with any token combination //// 3- Context rules with specific token combination //// 4- Context rules with any token combination //// 5- Non-context rules with specific token combination //// 6- Non-context rules with any token combination //// //// The member rulesInsertionIndexBitmap is used to describe the number of rules //// in each sub-bucket (above) hence can be used to know the index of where to insert //// the next rule. It's a bitmap which contains 6 different sections each is given 5 bits. //// //// Example: //// In order to insert a rule to the end of sub-bucket (3), we get the index by adding //// the values in the bitmap segments 3rd, 2nd, and 1st. this.rulesInsertionIndexBitmap = 0; } RulesBucketConstructionState.prototype.GetInsertionIndex = function (maskPosition) { var index = 0; var pos = 0; var indexBitmap = this.rulesInsertionIndexBitmap; while (pos <= maskPosition) { index += (indexBitmap & Mask); indexBitmap >>= MaskBitSize; pos += MaskBitSize; } return index; }; RulesBucketConstructionState.prototype.IncreaseInsertionIndex = function (maskPosition) { var value = (this.rulesInsertionIndexBitmap >> maskPosition) & Mask; value++; ts.Debug.assert((value & Mask) === value, "Adding more rules into the sub-bucket than allowed. Maximum allowed is 32 rules."); var temp = this.rulesInsertionIndexBitmap & ~(Mask << maskPosition); temp |= value << maskPosition; this.rulesInsertionIndexBitmap = temp; }; return RulesBucketConstructionState; }()); formatting.RulesBucketConstructionState = RulesBucketConstructionState; var RulesBucket = (function () { function RulesBucket() { this.rules = []; } RulesBucket.prototype.Rules = function () { return this.rules; }; RulesBucket.prototype.AddRule = function (rule, specificTokens, constructionState, rulesBucketIndex) { var position; if (rule.Operation.Action === 1 /* Ignore */) { position = specificTokens ? RulesPosition.IgnoreRulesSpecific : RulesPosition.IgnoreRulesAny; } else if (!rule.Operation.Context.IsAny()) { position = specificTokens ? RulesPosition.ContextRulesSpecific : RulesPosition.ContextRulesAny; } else { position = specificTokens ? RulesPosition.NoContextRulesSpecific : RulesPosition.NoContextRulesAny; } var state = constructionState[rulesBucketIndex]; if (state === undefined) { state = constructionState[rulesBucketIndex] = new RulesBucketConstructionState(); } var index = state.GetInsertionIndex(position); this.rules.splice(index, 0, rule); state.IncreaseInsertionIndex(position); }; return RulesBucket; }()); formatting.RulesBucket = RulesBucket; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { var formatting; (function (formatting) { var Shared; (function (Shared) { var TokenRangeAccess = (function () { function TokenRangeAccess(from, to, except) { this.tokens = []; for (var token = from; token <= to; token++) { if (ts.indexOf(except, token) < 0) { this.tokens.push(token); } } } TokenRangeAccess.prototype.GetTokens = function () { return this.tokens; }; TokenRangeAccess.prototype.Contains = function (token) { return this.tokens.indexOf(token) >= 0; }; return TokenRangeAccess; }()); Shared.TokenRangeAccess = TokenRangeAccess; var TokenValuesAccess = (function () { function TokenValuesAccess(tks) { this.tokens = tks && tks.length ? tks : []; } TokenValuesAccess.prototype.GetTokens = function () { return this.tokens; }; TokenValuesAccess.prototype.Contains = function (token) { return this.tokens.indexOf(token) >= 0; }; return TokenValuesAccess; }()); Shared.TokenValuesAccess = TokenValuesAccess; var TokenSingleValueAccess = (function () { function TokenSingleValueAccess(token) { this.token = token; } TokenSingleValueAccess.prototype.GetTokens = function () { return [this.token]; }; TokenSingleValueAccess.prototype.Contains = function (tokenValue) { return tokenValue === this.token; }; return TokenSingleValueAccess; }()); Shared.TokenSingleValueAccess = TokenSingleValueAccess; var TokenAllAccess = (function () { function TokenAllAccess() { } TokenAllAccess.prototype.GetTokens = function () { var result = []; for (var token = 0 /* FirstToken */; token <= 140 /* LastToken */; token++) { result.push(token); } return result; }; TokenAllAccess.prototype.Contains = function () { return true; }; TokenAllAccess.prototype.toString = function () { return "[allTokens]"; }; return TokenAllAccess; }()); Shared.TokenAllAccess = TokenAllAccess; var TokenRange = (function () { function TokenRange(tokenAccess) { this.tokenAccess = tokenAccess; } TokenRange.FromToken = function (token) { return new TokenRange(new TokenSingleValueAccess(token)); }; TokenRange.FromTokens = function (tokens) { return new TokenRange(new TokenValuesAccess(tokens)); }; TokenRange.FromRange = function (f, to, except) { if (except === void 0) { except = []; } return new TokenRange(new TokenRangeAccess(f, to, except)); }; TokenRange.AllTokens = function () { return new TokenRange(new TokenAllAccess()); }; TokenRange.prototype.GetTokens = function () { return this.tokenAccess.GetTokens(); }; TokenRange.prototype.Contains = function (token) { return this.tokenAccess.Contains(token); }; TokenRange.prototype.toString = function () { return this.tokenAccess.toString(); }; return TokenRange; }()); TokenRange.Any = TokenRange.AllTokens(); TokenRange.AnyIncludingMultilineComments = TokenRange.FromTokens(TokenRange.Any.GetTokens().concat([3 /* MultiLineCommentTrivia */])); TokenRange.Keywords = TokenRange.FromRange(71 /* FirstKeyword */, 140 /* LastKeyword */); TokenRange.BinaryOperators = TokenRange.FromRange(26 /* FirstBinaryOperator */, 69 /* LastBinaryOperator */); TokenRange.BinaryKeywordOperators = TokenRange.FromTokens([91 /* InKeyword */, 92 /* InstanceOfKeyword */, 140 /* OfKeyword */, 117 /* AsKeyword */, 125 /* IsKeyword */]); TokenRange.UnaryPrefixOperators = TokenRange.FromTokens([42 /* PlusPlusToken */, 43 /* MinusMinusToken */, 51 /* TildeToken */, 50 /* ExclamationToken */]); TokenRange.UnaryPrefixExpressions = TokenRange.FromTokens([8 /* NumericLiteral */, 70 /* Identifier */, 18 /* OpenParenToken */, 20 /* OpenBracketToken */, 16 /* OpenBraceToken */, 98 /* ThisKeyword */, 93 /* NewKeyword */]); TokenRange.UnaryPreincrementExpressions = TokenRange.FromTokens([70 /* Identifier */, 18 /* OpenParenToken */, 98 /* ThisKeyword */, 93 /* NewKeyword */]); TokenRange.UnaryPostincrementExpressions = TokenRange.FromTokens([70 /* Identifier */, 19 /* CloseParenToken */, 21 /* CloseBracketToken */, 93 /* NewKeyword */]); TokenRange.UnaryPredecrementExpressions = TokenRange.FromTokens([70 /* Identifier */, 18 /* OpenParenToken */, 98 /* ThisKeyword */, 93 /* NewKeyword */]); TokenRange.UnaryPostdecrementExpressions = TokenRange.FromTokens([70 /* Identifier */, 19 /* CloseParenToken */, 21 /* CloseBracketToken */, 93 /* NewKeyword */]); TokenRange.Comments = TokenRange.FromTokens([2 /* SingleLineCommentTrivia */, 3 /* MultiLineCommentTrivia */]); TokenRange.TypeNames = TokenRange.FromTokens([70 /* Identifier */, 132 /* NumberKeyword */, 134 /* StringKeyword */, 121 /* BooleanKeyword */, 135 /* SymbolKeyword */, 104 /* VoidKeyword */, 118 /* AnyKeyword */]); Shared.TokenRange = TokenRange; })(Shared = formatting.Shared || (formatting.Shared = {})); })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); /// /// /// /// /// /// /// /// /// /// /// /// /// /* @internal */ var ts; (function (ts) { var formatting; (function (formatting) { var RulesProvider = (function () { function RulesProvider() { this.globalRules = new formatting.Rules(); } RulesProvider.prototype.getRuleName = function (rule) { return this.globalRules.getRuleName(rule); }; RulesProvider.prototype.getRuleByName = function (name) { return this.globalRules[name]; }; RulesProvider.prototype.getRulesMap = function () { return this.rulesMap; }; RulesProvider.prototype.ensureUpToDate = function (options) { if (!this.options || !ts.compareDataObjects(this.options, options)) { var activeRules = this.createActiveRules(options); var rulesMap = formatting.RulesMap.create(activeRules); this.activeRules = activeRules; this.rulesMap = rulesMap; this.options = ts.clone(options); } }; RulesProvider.prototype.createActiveRules = function (options) { var rules = this.globalRules.HighPriorityCommonRules.slice(0); if (options.insertSpaceAfterCommaDelimiter) { rules.push(this.globalRules.SpaceAfterComma); } else { rules.push(this.globalRules.NoSpaceAfterComma); } if (options.insertSpaceAfterFunctionKeywordForAnonymousFunctions) { rules.push(this.globalRules.SpaceAfterAnonymousFunctionKeyword); } else { rules.push(this.globalRules.NoSpaceAfterAnonymousFunctionKeyword); } if (options.insertSpaceAfterKeywordsInControlFlowStatements) { rules.push(this.globalRules.SpaceAfterKeywordInControl); } else { rules.push(this.globalRules.NoSpaceAfterKeywordInControl); } if (options.insertSpaceAfterOpeningAndBeforeClosingNonemptyParenthesis) { rules.push(this.globalRules.SpaceAfterOpenParen); rules.push(this.globalRules.SpaceBeforeCloseParen); rules.push(this.globalRules.NoSpaceBetweenParens); } else { rules.push(this.globalRules.NoSpaceAfterOpenParen); rules.push(this.globalRules.NoSpaceBeforeCloseParen); rules.push(this.globalRules.NoSpaceBetweenParens); } if (options.insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets) { rules.push(this.globalRules.SpaceAfterOpenBracket); rules.push(this.globalRules.SpaceBeforeCloseBracket); rules.push(this.globalRules.NoSpaceBetweenBrackets); } else { rules.push(this.globalRules.NoSpaceAfterOpenBracket); rules.push(this.globalRules.NoSpaceBeforeCloseBracket); rules.push(this.globalRules.NoSpaceBetweenBrackets); } // The default value of InsertSpaceAfterOpeningAndBeforeClosingNonemptyBraces is true // so if the option is undefined, we should treat it as true as well if (options.insertSpaceAfterOpeningAndBeforeClosingNonemptyBraces !== false) { rules.push(this.globalRules.SpaceAfterOpenBrace); rules.push(this.globalRules.SpaceBeforeCloseBrace); rules.push(this.globalRules.NoSpaceBetweenEmptyBraceBrackets); } else { rules.push(this.globalRules.NoSpaceAfterOpenBrace); rules.push(this.globalRules.NoSpaceBeforeCloseBrace); rules.push(this.globalRules.NoSpaceBetweenEmptyBraceBrackets); } if (options.insertSpaceAfterOpeningAndBeforeClosingTemplateStringBraces) { rules.push(this.globalRules.SpaceAfterTemplateHeadAndMiddle); rules.push(this.globalRules.SpaceBeforeTemplateMiddleAndTail); } else { rules.push(this.globalRules.NoSpaceAfterTemplateHeadAndMiddle); rules.push(this.globalRules.NoSpaceBeforeTemplateMiddleAndTail); } if (options.insertSpaceAfterOpeningAndBeforeClosingJsxExpressionBraces) { rules.push(this.globalRules.SpaceAfterOpenBraceInJsxExpression); rules.push(this.globalRules.SpaceBeforeCloseBraceInJsxExpression); } else { rules.push(this.globalRules.NoSpaceAfterOpenBraceInJsxExpression); rules.push(this.globalRules.NoSpaceBeforeCloseBraceInJsxExpression); } if (options.insertSpaceAfterSemicolonInForStatements) { rules.push(this.globalRules.SpaceAfterSemicolonInFor); } else { rules.push(this.globalRules.NoSpaceAfterSemicolonInFor); } if (options.insertSpaceBeforeAndAfterBinaryOperators) { rules.push(this.globalRules.SpaceBeforeBinaryOperator); rules.push(this.globalRules.SpaceAfterBinaryOperator); } else { rules.push(this.globalRules.NoSpaceBeforeBinaryOperator); rules.push(this.globalRules.NoSpaceAfterBinaryOperator); } if (options.placeOpenBraceOnNewLineForControlBlocks) { rules.push(this.globalRules.NewLineBeforeOpenBraceInControl); } if (options.placeOpenBraceOnNewLineForFunctions) { rules.push(this.globalRules.NewLineBeforeOpenBraceInFunction); rules.push(this.globalRules.NewLineBeforeOpenBraceInTypeScriptDeclWithBlock); } if (options.insertSpaceAfterTypeAssertion) { rules.push(this.globalRules.SpaceAfterTypeAssertion); } else { rules.push(this.globalRules.NoSpaceAfterTypeAssertion); } rules = rules.concat(this.globalRules.LowPriorityCommonRules); return rules; }; return RulesProvider; }()); formatting.RulesProvider = RulesProvider; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); /// /// /// /// /* @internal */ var ts; (function (ts) { var formatting; (function (formatting) { var Constants; (function (Constants) { Constants[Constants["Unknown"] = -1] = "Unknown"; })(Constants || (Constants = {})); function formatOnEnter(position, sourceFile, rulesProvider, options) { var line = sourceFile.getLineAndCharacterOfPosition(position).line; if (line === 0) { return []; } // After the enter key, the cursor is now at a new line. The new line may or may not contain non-whitespace characters. // If the new line has only whitespaces, we won't want to format this line, because that would remove the indentation as // trailing whitespaces. So the end of the formatting span should be the later one between: // 1. the end of the previous line // 2. the last non-whitespace character in the current line var endOfFormatSpan = ts.getEndLinePosition(line, sourceFile); while (ts.isWhiteSpaceSingleLine(sourceFile.text.charCodeAt(endOfFormatSpan))) { endOfFormatSpan--; } // if the character at the end of the span is a line break, we shouldn't include it, because it indicates we don't want to // touch the current line at all. Also, on some OSes the line break consists of two characters (\r\n), we should test if the // previous character before the end of format span is line break character as well. if (ts.isLineBreak(sourceFile.text.charCodeAt(endOfFormatSpan))) { endOfFormatSpan--; } var span = { // get start position for the previous line pos: ts.getStartPositionOfLine(line - 1, sourceFile), // end value is exclusive so add 1 to the result end: endOfFormatSpan + 1 }; return formatSpan(span, sourceFile, options, rulesProvider, 2 /* FormatOnEnter */); } formatting.formatOnEnter = formatOnEnter; function formatOnSemicolon(position, sourceFile, rulesProvider, options) { return formatOutermostParent(position, 24 /* SemicolonToken */, sourceFile, options, rulesProvider, 3 /* FormatOnSemicolon */); } formatting.formatOnSemicolon = formatOnSemicolon; function formatOnClosingCurly(position, sourceFile, rulesProvider, options) { return formatOutermostParent(position, 17 /* CloseBraceToken */, sourceFile, options, rulesProvider, 4 /* FormatOnClosingCurlyBrace */); } formatting.formatOnClosingCurly = formatOnClosingCurly; function formatDocument(sourceFile, rulesProvider, options) { var span = { pos: 0, end: sourceFile.text.length }; return formatSpan(span, sourceFile, options, rulesProvider, 0 /* FormatDocument */); } formatting.formatDocument = formatDocument; function formatSelection(start, end, sourceFile, rulesProvider, options) { // format from the beginning of the line var span = { pos: ts.getLineStartPositionForPosition(start, sourceFile), end: end }; return formatSpan(span, sourceFile, options, rulesProvider, 1 /* FormatSelection */); } formatting.formatSelection = formatSelection; function formatOutermostParent(position, expectedLastToken, sourceFile, options, rulesProvider, requestKind) { var parent = findOutermostParent(position, expectedLastToken, sourceFile); if (!parent) { return []; } var span = { pos: ts.getLineStartPositionForPosition(parent.getStart(sourceFile), sourceFile), end: parent.end }; return formatSpan(span, sourceFile, options, rulesProvider, requestKind); } function findOutermostParent(position, expectedTokenKind, sourceFile) { var precedingToken = ts.findPrecedingToken(position, sourceFile); // when it is claimed that trigger character was typed at given position // we verify that there is a token with a matching kind whose end is equal to position (because the character was just typed). // If this condition is not hold - then trigger character was typed in some other context, // i.e.in comment and thus should not trigger autoformatting if (!precedingToken || precedingToken.kind !== expectedTokenKind || position !== precedingToken.getEnd()) { return undefined; } // walk up and search for the parent node that ends at the same position with precedingToken. // for cases like this // // let x = 1; // while (true) { // } // after typing close curly in while statement we want to reformat just the while statement. // However if we just walk upwards searching for the parent that has the same end value - // we'll end up with the whole source file. isListElement allows to stop on the list element level var current = precedingToken; while (current && current.parent && current.parent.end === precedingToken.end && !isListElement(current.parent, current)) { current = current.parent; } return current; } // Returns true if node is a element in some list in parent // i.e. parent is class declaration with the list of members and node is one of members. function isListElement(parent, node) { switch (parent.kind) { case 226 /* ClassDeclaration */: case 227 /* InterfaceDeclaration */: return ts.rangeContainsRange(parent.members, node); case 230 /* ModuleDeclaration */: var body = parent.body; return body && body.kind === 231 /* ModuleBlock */ && ts.rangeContainsRange(body.statements, node); case 261 /* SourceFile */: case 204 /* Block */: case 231 /* ModuleBlock */: return ts.rangeContainsRange(parent.statements, node); case 256 /* CatchClause */: return ts.rangeContainsRange(parent.block.statements, node); } return false; } /** find node that fully contains given text range */ function findEnclosingNode(range, sourceFile) { return find(sourceFile); function find(n) { var candidate = ts.forEachChild(n, function (c) { return ts.startEndContainsRange(c.getStart(sourceFile), c.end, range) && c; }); if (candidate) { var result = find(candidate); if (result) { return result; } } return n; } } /** formatting is not applied to ranges that contain parse errors. * This function will return a predicate that for a given text range will tell * if there are any parse errors that overlap with the range. */ function prepareRangeContainsErrorFunction(errors, originalRange) { if (!errors.length) { return rangeHasNoErrors; } // pick only errors that fall in range var sorted = errors .filter(function (d) { return ts.rangeOverlapsWithStartEnd(originalRange, d.start, d.start + d.length); }) .sort(function (e1, e2) { return e1.start - e2.start; }); if (!sorted.length) { return rangeHasNoErrors; } var index = 0; return function (r) { // in current implementation sequence of arguments [r1, r2...] is monotonically increasing. // 'index' tracks the index of the most recent error that was checked. while (true) { if (index >= sorted.length) { // all errors in the range were already checked -> no error in specified range return false; } var error = sorted[index]; if (r.end <= error.start) { // specified range ends before the error refered by 'index' - no error in range return false; } if (ts.startEndOverlapsWithStartEnd(r.pos, r.end, error.start, error.start + error.length)) { // specified range overlaps with error range return true; } index++; } }; function rangeHasNoErrors() { return false; } } /** * Start of the original range might fall inside the comment - scanner will not yield appropriate results * This function will look for token that is located before the start of target range * and return its end as start position for the scanner. */ function getScanStartPosition(enclosingNode, originalRange, sourceFile) { var start = enclosingNode.getStart(sourceFile); if (start === originalRange.pos && enclosingNode.end === originalRange.end) { return start; } var precedingToken = ts.findPrecedingToken(originalRange.pos, sourceFile); if (!precedingToken) { // no preceding token found - start from the beginning of enclosing node return enclosingNode.pos; } // preceding token ends after the start of original range (i.e when originalRange.pos falls in the middle of literal) // start from the beginning of enclosingNode to handle the entire 'originalRange' if (precedingToken.end >= originalRange.pos) { return enclosingNode.pos; } return precedingToken.end; } /* * For cases like * if (a || * b ||$ * c) {...} * If we hit Enter at $ we want line ' b ||' to be indented. * Formatting will be applied to the last two lines. * Node that fully encloses these lines is binary expression 'a ||...'. * Initial indentation for this node will be 0. * Binary expressions don't introduce new indentation scopes, however it is possible * that some parent node on the same line does - like if statement in this case. * Note that we are considering parents only from the same line with initial node - * if parent is on the different line - its delta was already contributed * to the initial indentation. */ function getOwnOrInheritedDelta(n, options, sourceFile) { var previousLine = -1 /* Unknown */; var child; while (n) { var line = sourceFile.getLineAndCharacterOfPosition(n.getStart(sourceFile)).line; if (previousLine !== -1 /* Unknown */ && line !== previousLine) { break; } if (formatting.SmartIndenter.shouldIndentChildNode(n, child)) { return options.indentSize; } previousLine = line; child = n; n = n.parent; } return 0; } function formatSpan(originalRange, sourceFile, options, rulesProvider, requestKind) { var rangeContainsError = prepareRangeContainsErrorFunction(sourceFile.parseDiagnostics, originalRange); // formatting context is used by rules provider var formattingContext = new formatting.FormattingContext(sourceFile, requestKind); // find the smallest node that fully wraps the range and compute the initial indentation for the node var enclosingNode = findEnclosingNode(originalRange, sourceFile); var formattingScanner = formatting.getFormattingScanner(sourceFile, getScanStartPosition(enclosingNode, originalRange, sourceFile), originalRange.end); var initialIndentation = formatting.SmartIndenter.getIndentationForNode(enclosingNode, originalRange, sourceFile, options); var previousRangeHasError; var previousRange; var previousParent; var previousRangeStartLine; var lastIndentedLine; var indentationOnLastIndentedLine; var edits = []; formattingScanner.advance(); if (formattingScanner.isOnToken()) { var startLine = sourceFile.getLineAndCharacterOfPosition(enclosingNode.getStart(sourceFile)).line; var undecoratedStartLine = startLine; if (enclosingNode.decorators) { undecoratedStartLine = sourceFile.getLineAndCharacterOfPosition(ts.getNonDecoratorTokenPosOfNode(enclosingNode, sourceFile)).line; } var delta = getOwnOrInheritedDelta(enclosingNode, options, sourceFile); processNode(enclosingNode, enclosingNode, startLine, undecoratedStartLine, initialIndentation, delta); } if (!formattingScanner.isOnToken()) { var leadingTrivia = formattingScanner.getCurrentLeadingTrivia(); if (leadingTrivia) { processTrivia(leadingTrivia, enclosingNode, enclosingNode, undefined); trimTrailingWhitespacesForRemainingRange(); } } formattingScanner.close(); return edits; // local functions /** Tries to compute the indentation for a list element. * If list element is not in range then * function will pick its actual indentation * so it can be pushed downstream as inherited indentation. * If list element is in the range - its indentation will be equal * to inherited indentation from its predecessors. */ function tryComputeIndentationForListItem(startPos, endPos, parentStartLine, range, inheritedIndentation) { if (ts.rangeOverlapsWithStartEnd(range, startPos, endPos) || ts.rangeContainsStartEnd(range, startPos, endPos) /* Not to miss zero-range nodes e.g. JsxText */) { if (inheritedIndentation !== -1 /* Unknown */) { return inheritedIndentation; } } else { var startLine = sourceFile.getLineAndCharacterOfPosition(startPos).line; var startLinePosition = ts.getLineStartPositionForPosition(startPos, sourceFile); var column = formatting.SmartIndenter.findFirstNonWhitespaceColumn(startLinePosition, startPos, sourceFile, options); if (startLine !== parentStartLine || startPos === column) { // Use the base indent size if it is greater than // the indentation of the inherited predecessor. var baseIndentSize = formatting.SmartIndenter.getBaseIndentation(options); return baseIndentSize > column ? baseIndentSize : column; } } return -1 /* Unknown */; } function computeIndentation(node, startLine, inheritedIndentation, parent, parentDynamicIndentation, effectiveParentStartLine) { var indentation = inheritedIndentation; var delta = formatting.SmartIndenter.shouldIndentChildNode(node) ? options.indentSize : 0; if (effectiveParentStartLine === startLine) { // if node is located on the same line with the parent // - inherit indentation from the parent // - push children if either parent of node itself has non-zero delta indentation = startLine === lastIndentedLine ? indentationOnLastIndentedLine : parentDynamicIndentation.getIndentation(); delta = Math.min(options.indentSize, parentDynamicIndentation.getDelta(node) + delta); } else if (indentation === -1 /* Unknown */) { if (formatting.SmartIndenter.childStartsOnTheSameLineWithElseInIfStatement(parent, node, startLine, sourceFile)) { indentation = parentDynamicIndentation.getIndentation(); } else { indentation = parentDynamicIndentation.getIndentation() + parentDynamicIndentation.getDelta(node); } } return { indentation: indentation, delta: delta }; } function getFirstNonDecoratorTokenOfNode(node) { if (node.modifiers && node.modifiers.length) { return node.modifiers[0].kind; } switch (node.kind) { case 226 /* ClassDeclaration */: return 74 /* ClassKeyword */; case 227 /* InterfaceDeclaration */: return 108 /* InterfaceKeyword */; case 225 /* FunctionDeclaration */: return 88 /* FunctionKeyword */; case 229 /* EnumDeclaration */: return 229 /* EnumDeclaration */; case 151 /* GetAccessor */: return 124 /* GetKeyword */; case 152 /* SetAccessor */: return 133 /* SetKeyword */; case 149 /* MethodDeclaration */: if (node.asteriskToken) { return 38 /* AsteriskToken */; } /* fall-through */ case 147 /* PropertyDeclaration */: case 144 /* Parameter */: return node.name.kind; } } function getDynamicIndentation(node, nodeStartLine, indentation, delta) { return { getIndentationForComment: function (kind, tokenIndentation, container) { switch (kind) { // preceding comment to the token that closes the indentation scope inherits the indentation from the scope // .. { // // comment // } case 17 /* CloseBraceToken */: case 21 /* CloseBracketToken */: case 19 /* CloseParenToken */: return indentation + getEffectiveDelta(delta, container); } return tokenIndentation !== -1 /* Unknown */ ? tokenIndentation : indentation; }, getIndentationForToken: function (line, kind, container) { if (nodeStartLine !== line && node.decorators) { if (kind === getFirstNonDecoratorTokenOfNode(node)) { // if this token is the first token following the list of decorators, we do not need to indent return indentation; } } switch (kind) { // open and close brace, 'else' and 'while' (in do statement) tokens has indentation of the parent case 16 /* OpenBraceToken */: case 17 /* CloseBraceToken */: case 20 /* OpenBracketToken */: case 21 /* CloseBracketToken */: case 18 /* OpenParenToken */: case 19 /* CloseParenToken */: case 81 /* ElseKeyword */: case 105 /* WhileKeyword */: case 56 /* AtToken */: return indentation; default: // if token line equals to the line of containing node (this is a first token in the node) - use node indentation return nodeStartLine !== line ? indentation + getEffectiveDelta(delta, container) : indentation; } }, getIndentation: function () { return indentation; }, getDelta: function (child) { return getEffectiveDelta(delta, child); }, recomputeIndentation: function (lineAdded) { if (node.parent && formatting.SmartIndenter.shouldIndentChildNode(node.parent, node)) { if (lineAdded) { indentation += options.indentSize; } else { indentation -= options.indentSize; } if (formatting.SmartIndenter.shouldIndentChildNode(node)) { delta = options.indentSize; } else { delta = 0; } } } }; function getEffectiveDelta(delta, child) { // Delta value should be zero when the node explicitly prevents indentation of the child node return formatting.SmartIndenter.nodeWillIndentChild(node, child, true) ? delta : 0; } } function processNode(node, contextNode, nodeStartLine, undecoratedNodeStartLine, indentation, delta) { if (!ts.rangeOverlapsWithStartEnd(originalRange, node.getStart(sourceFile), node.getEnd())) { return; } var nodeDynamicIndentation = getDynamicIndentation(node, nodeStartLine, indentation, delta); // a useful observations when tracking context node // / // [a] // / | \ // [b] [c] [d] // node 'a' is a context node for nodes 'b', 'c', 'd' // except for the leftmost leaf token in [b] - in this case context node ('e') is located somewhere above 'a' // this rule can be applied recursively to child nodes of 'a'. // // context node is set to parent node value after processing every child node // context node is set to parent of the token after processing every token var childContextNode = contextNode; // if there are any tokens that logically belong to node and interleave child nodes // such tokens will be consumed in processChildNode for for the child that follows them ts.forEachChild(node, function (child) { processChildNode(child, /*inheritedIndentation*/ -1 /* Unknown */, node, nodeDynamicIndentation, nodeStartLine, undecoratedNodeStartLine, /*isListItem*/ false); }, function (nodes) { processChildNodes(nodes, node, nodeStartLine, nodeDynamicIndentation); }); // proceed any tokens in the node that are located after child nodes while (formattingScanner.isOnToken()) { var tokenInfo = formattingScanner.readTokenInfo(node); if (tokenInfo.token.end > node.end) { break; } consumeTokenAndAdvanceScanner(tokenInfo, node, nodeDynamicIndentation); } function processChildNode(child, inheritedIndentation, parent, parentDynamicIndentation, parentStartLine, undecoratedParentStartLine, isListItem, isFirstListItem) { var childStartPos = child.getStart(sourceFile); var childStartLine = sourceFile.getLineAndCharacterOfPosition(childStartPos).line; var undecoratedChildStartLine = childStartLine; if (child.decorators) { undecoratedChildStartLine = sourceFile.getLineAndCharacterOfPosition(ts.getNonDecoratorTokenPosOfNode(child, sourceFile)).line; } // if child is a list item - try to get its indentation var childIndentationAmount = -1 /* Unknown */; if (isListItem) { childIndentationAmount = tryComputeIndentationForListItem(childStartPos, child.end, parentStartLine, originalRange, inheritedIndentation); if (childIndentationAmount !== -1 /* Unknown */) { inheritedIndentation = childIndentationAmount; } } // child node is outside the target range - do not dive inside if (!ts.rangeOverlapsWithStartEnd(originalRange, child.pos, child.end)) { if (child.end < originalRange.pos) { formattingScanner.skipToEndOf(child); } return inheritedIndentation; } if (child.getFullWidth() === 0) { return inheritedIndentation; } while (formattingScanner.isOnToken()) { // proceed any parent tokens that are located prior to child.getStart() var tokenInfo = formattingScanner.readTokenInfo(node); if (tokenInfo.token.end > childStartPos) { // stop when formatting scanner advances past the beginning of the child break; } consumeTokenAndAdvanceScanner(tokenInfo, node, parentDynamicIndentation); } if (!formattingScanner.isOnToken()) { return inheritedIndentation; } // JSX text shouldn't affect indenting if (ts.isToken(child) && child.kind !== 10 /* JsxText */) { // if child node is a token, it does not impact indentation, proceed it using parent indentation scope rules var tokenInfo = formattingScanner.readTokenInfo(child); ts.Debug.assert(tokenInfo.token.end === child.end, "Token end is child end"); consumeTokenAndAdvanceScanner(tokenInfo, node, parentDynamicIndentation, child); return inheritedIndentation; } var effectiveParentStartLine = child.kind === 145 /* Decorator */ ? childStartLine : undecoratedParentStartLine; var childIndentation = computeIndentation(child, childStartLine, childIndentationAmount, node, parentDynamicIndentation, effectiveParentStartLine); processNode(child, childContextNode, childStartLine, undecoratedChildStartLine, childIndentation.indentation, childIndentation.delta); childContextNode = node; if (isFirstListItem && parent.kind === 175 /* ArrayLiteralExpression */ && inheritedIndentation === -1 /* Unknown */) { inheritedIndentation = childIndentation.indentation; } return inheritedIndentation; } function processChildNodes(nodes, parent, parentStartLine, parentDynamicIndentation) { var listStartToken = getOpenTokenForList(parent, nodes); var listEndToken = getCloseTokenForOpenToken(listStartToken); var listDynamicIndentation = parentDynamicIndentation; var startLine = parentStartLine; if (listStartToken !== 0 /* Unknown */) { // introduce a new indentation scope for lists (including list start and end tokens) while (formattingScanner.isOnToken()) { var tokenInfo = formattingScanner.readTokenInfo(parent); if (tokenInfo.token.end > nodes.pos) { // stop when formatting scanner moves past the beginning of node list break; } else if (tokenInfo.token.kind === listStartToken) { // consume list start token startLine = sourceFile.getLineAndCharacterOfPosition(tokenInfo.token.pos).line; var indentation_1 = computeIndentation(tokenInfo.token, startLine, -1 /* Unknown */, parent, parentDynamicIndentation, parentStartLine); listDynamicIndentation = getDynamicIndentation(parent, parentStartLine, indentation_1.indentation, indentation_1.delta); consumeTokenAndAdvanceScanner(tokenInfo, parent, listDynamicIndentation); } else { // consume any tokens that precede the list as child elements of 'node' using its indentation scope consumeTokenAndAdvanceScanner(tokenInfo, parent, parentDynamicIndentation); } } } var inheritedIndentation = -1 /* Unknown */; for (var i = 0; i < nodes.length; i++) { var child = nodes[i]; inheritedIndentation = processChildNode(child, inheritedIndentation, node, listDynamicIndentation, startLine, startLine, /*isListItem*/ true, /*isFirstListItem*/ i === 0); } if (listEndToken !== 0 /* Unknown */) { if (formattingScanner.isOnToken()) { var tokenInfo = formattingScanner.readTokenInfo(parent); // consume the list end token only if it is still belong to the parent // there might be the case when current token matches end token but does not considered as one // function (x: function) <-- // without this check close paren will be interpreted as list end token for function expression which is wrong if (tokenInfo.token.kind === listEndToken && ts.rangeContainsRange(parent, tokenInfo.token)) { // consume list end token consumeTokenAndAdvanceScanner(tokenInfo, parent, listDynamicIndentation); } } } } function consumeTokenAndAdvanceScanner(currentTokenInfo, parent, dynamicIndentation, container) { ts.Debug.assert(ts.rangeContainsRange(parent, currentTokenInfo.token)); var lastTriviaWasNewLine = formattingScanner.lastTrailingTriviaWasNewLine(); var indentToken = false; if (currentTokenInfo.leadingTrivia) { processTrivia(currentTokenInfo.leadingTrivia, parent, childContextNode, dynamicIndentation); } var lineAdded; var isTokenInRange = ts.rangeContainsRange(originalRange, currentTokenInfo.token); var tokenStart = sourceFile.getLineAndCharacterOfPosition(currentTokenInfo.token.pos); if (isTokenInRange) { var rangeHasError = rangeContainsError(currentTokenInfo.token); // save previousRange since processRange will overwrite this value with current one var savePreviousRange = previousRange; lineAdded = processRange(currentTokenInfo.token, tokenStart, parent, childContextNode, dynamicIndentation); if (rangeHasError) { // do not indent comments\token if token range overlaps with some error indentToken = false; } else { if (lineAdded !== undefined) { indentToken = lineAdded; } else { // indent token only if end line of previous range does not match start line of the token var prevEndLine = savePreviousRange && sourceFile.getLineAndCharacterOfPosition(savePreviousRange.end).line; indentToken = lastTriviaWasNewLine && tokenStart.line !== prevEndLine; } } } if (currentTokenInfo.trailingTrivia) { processTrivia(currentTokenInfo.trailingTrivia, parent, childContextNode, dynamicIndentation); } if (indentToken) { var tokenIndentation = (isTokenInRange && !rangeContainsError(currentTokenInfo.token)) ? dynamicIndentation.getIndentationForToken(tokenStart.line, currentTokenInfo.token.kind, container) : -1 /* Unknown */; var indentNextTokenOrTrivia = true; if (currentTokenInfo.leadingTrivia) { var commentIndentation = dynamicIndentation.getIndentationForComment(currentTokenInfo.token.kind, tokenIndentation, container); for (var _i = 0, _a = currentTokenInfo.leadingTrivia; _i < _a.length; _i++) { var triviaItem = _a[_i]; var triviaInRange = ts.rangeContainsRange(originalRange, triviaItem); switch (triviaItem.kind) { case 3 /* MultiLineCommentTrivia */: if (triviaInRange) { indentMultilineComment(triviaItem, commentIndentation, /*firstLineIsIndented*/ !indentNextTokenOrTrivia); } indentNextTokenOrTrivia = false; break; case 2 /* SingleLineCommentTrivia */: if (indentNextTokenOrTrivia && triviaInRange) { insertIndentation(triviaItem.pos, commentIndentation, /*lineAdded*/ false); } indentNextTokenOrTrivia = false; break; case 4 /* NewLineTrivia */: indentNextTokenOrTrivia = true; break; } } } // indent token only if is it is in target range and does not overlap with any error ranges if (tokenIndentation !== -1 /* Unknown */ && indentNextTokenOrTrivia) { insertIndentation(currentTokenInfo.token.pos, tokenIndentation, lineAdded); lastIndentedLine = tokenStart.line; indentationOnLastIndentedLine = tokenIndentation; } } formattingScanner.advance(); childContextNode = parent; } } function processTrivia(trivia, parent, contextNode, dynamicIndentation) { for (var _i = 0, trivia_1 = trivia; _i < trivia_1.length; _i++) { var triviaItem = trivia_1[_i]; if (ts.isComment(triviaItem.kind) && ts.rangeContainsRange(originalRange, triviaItem)) { var triviaItemStart = sourceFile.getLineAndCharacterOfPosition(triviaItem.pos); processRange(triviaItem, triviaItemStart, parent, contextNode, dynamicIndentation); } } } function processRange(range, rangeStart, parent, contextNode, dynamicIndentation) { var rangeHasError = rangeContainsError(range); var lineAdded; if (!rangeHasError && !previousRangeHasError) { if (!previousRange) { // trim whitespaces starting from the beginning of the span up to the current line var originalStart = sourceFile.getLineAndCharacterOfPosition(originalRange.pos); trimTrailingWhitespacesForLines(originalStart.line, rangeStart.line); } else { lineAdded = processPair(range, rangeStart.line, parent, previousRange, previousRangeStartLine, previousParent, contextNode, dynamicIndentation); } } previousRange = range; previousParent = parent; previousRangeStartLine = rangeStart.line; previousRangeHasError = rangeHasError; return lineAdded; } function processPair(currentItem, currentStartLine, currentParent, previousItem, previousStartLine, previousParent, contextNode, dynamicIndentation) { formattingContext.updateContext(previousItem, previousParent, currentItem, currentParent, contextNode); var rule = rulesProvider.getRulesMap().GetRule(formattingContext); var trimTrailingWhitespaces; var lineAdded; if (rule) { applyRuleEdits(rule, previousItem, previousStartLine, currentItem, currentStartLine); if (rule.Operation.Action & (2 /* Space */ | 8 /* Delete */) && currentStartLine !== previousStartLine) { lineAdded = false; // Handle the case where the next line is moved to be the end of this line. // In this case we don't indent the next line in the next pass. if (currentParent.getStart(sourceFile) === currentItem.pos) { dynamicIndentation.recomputeIndentation(/*lineAddedByFormatting*/ false); } } else if (rule.Operation.Action & 4 /* NewLine */ && currentStartLine === previousStartLine) { lineAdded = true; // Handle the case where token2 is moved to the new line. // In this case we indent token2 in the next pass but we set // sameLineIndent flag to notify the indenter that the indentation is within the line. if (currentParent.getStart(sourceFile) === currentItem.pos) { dynamicIndentation.recomputeIndentation(/*lineAddedByFormatting*/ true); } } // We need to trim trailing whitespace between the tokens if they were on different lines, and no rule was applied to put them on the same line trimTrailingWhitespaces = !(rule.Operation.Action & 8 /* Delete */) && rule.Flag !== 1 /* CanDeleteNewLines */; } else { trimTrailingWhitespaces = true; } if (currentStartLine !== previousStartLine && trimTrailingWhitespaces) { // We need to trim trailing whitespace between the tokens if they were on different lines, and no rule was applied to put them on the same line trimTrailingWhitespacesForLines(previousStartLine, currentStartLine, previousItem); } return lineAdded; } function insertIndentation(pos, indentation, lineAdded) { var indentationString = getIndentationString(indentation, options); if (lineAdded) { // new line is added before the token by the formatting rules // insert indentation string at the very beginning of the token recordReplace(pos, 0, indentationString); } else { var tokenStart = sourceFile.getLineAndCharacterOfPosition(pos); var startLinePosition = ts.getStartPositionOfLine(tokenStart.line, sourceFile); if (indentation !== characterToColumn(startLinePosition, tokenStart.character) || indentationIsDifferent(indentationString, startLinePosition)) { recordReplace(startLinePosition, tokenStart.character, indentationString); } } } function characterToColumn(startLinePosition, characterInLine) { var column = 0; for (var i = 0; i < characterInLine; i++) { if (sourceFile.text.charCodeAt(startLinePosition + i) === 9 /* tab */) { column += options.tabSize - column % options.tabSize; } else { column++; } } return column; } function indentationIsDifferent(indentationString, startLinePosition) { return indentationString !== sourceFile.text.substr(startLinePosition, indentationString.length); } function indentMultilineComment(commentRange, indentation, firstLineIsIndented) { // split comment in lines var startLine = sourceFile.getLineAndCharacterOfPosition(commentRange.pos).line; var endLine = sourceFile.getLineAndCharacterOfPosition(commentRange.end).line; var parts; if (startLine === endLine) { if (!firstLineIsIndented) { // treat as single line comment insertIndentation(commentRange.pos, indentation, /*lineAdded*/ false); } return; } else { parts = []; var startPos = commentRange.pos; for (var line = startLine; line < endLine; line++) { var endOfLine = ts.getEndLinePosition(line, sourceFile); parts.push({ pos: startPos, end: endOfLine }); startPos = ts.getStartPositionOfLine(line + 1, sourceFile); } parts.push({ pos: startPos, end: commentRange.end }); } var startLinePos = ts.getStartPositionOfLine(startLine, sourceFile); var nonWhitespaceColumnInFirstPart = formatting.SmartIndenter.findFirstNonWhitespaceCharacterAndColumn(startLinePos, parts[0].pos, sourceFile, options); if (indentation === nonWhitespaceColumnInFirstPart.column) { return; } var startIndex = 0; if (firstLineIsIndented) { startIndex = 1; startLine++; } // shift all parts on the delta size var delta = indentation - nonWhitespaceColumnInFirstPart.column; for (var i = startIndex, len = parts.length; i < len; i++, startLine++) { var startLinePos_1 = ts.getStartPositionOfLine(startLine, sourceFile); var nonWhitespaceCharacterAndColumn = i === 0 ? nonWhitespaceColumnInFirstPart : formatting.SmartIndenter.findFirstNonWhitespaceCharacterAndColumn(parts[i].pos, parts[i].end, sourceFile, options); var newIndentation = nonWhitespaceCharacterAndColumn.column + delta; if (newIndentation > 0) { var indentationString = getIndentationString(newIndentation, options); recordReplace(startLinePos_1, nonWhitespaceCharacterAndColumn.character, indentationString); } else { recordDelete(startLinePos_1, nonWhitespaceCharacterAndColumn.character); } } } function trimTrailingWhitespacesForLines(line1, line2, range) { for (var line = line1; line < line2; line++) { var lineStartPosition = ts.getStartPositionOfLine(line, sourceFile); var lineEndPosition = ts.getEndLinePosition(line, sourceFile); // do not trim whitespaces in comments or template expression if (range && (ts.isComment(range.kind) || ts.isStringOrRegularExpressionOrTemplateLiteral(range.kind)) && range.pos <= lineEndPosition && range.end > lineEndPosition) { continue; } var whitespaceStart = getTrailingWhitespaceStartPosition(lineStartPosition, lineEndPosition); if (whitespaceStart !== -1) { ts.Debug.assert(whitespaceStart === lineStartPosition || !ts.isWhiteSpaceSingleLine(sourceFile.text.charCodeAt(whitespaceStart - 1))); recordDelete(whitespaceStart, lineEndPosition + 1 - whitespaceStart); } } } /** * @param start The position of the first character in range * @param end The position of the last character in range */ function getTrailingWhitespaceStartPosition(start, end) { var pos = end; while (pos >= start && ts.isWhiteSpaceSingleLine(sourceFile.text.charCodeAt(pos))) { pos--; } if (pos !== end) { return pos + 1; } return -1; } /** * Trimming will be done for lines after the previous range */ function trimTrailingWhitespacesForRemainingRange() { var startPosition = previousRange ? previousRange.end : originalRange.pos; var startLine = sourceFile.getLineAndCharacterOfPosition(startPosition).line; var endLine = sourceFile.getLineAndCharacterOfPosition(originalRange.end).line; trimTrailingWhitespacesForLines(startLine, endLine + 1, previousRange); } function newTextChange(start, len, newText) { return { span: ts.createTextSpan(start, len), newText: newText }; } function recordDelete(start, len) { if (len) { edits.push(newTextChange(start, len, "")); } } function recordReplace(start, len, newText) { if (len || newText) { edits.push(newTextChange(start, len, newText)); } } function applyRuleEdits(rule, previousRange, previousStartLine, currentRange, currentStartLine) { switch (rule.Operation.Action) { case 1 /* Ignore */: // no action required return; case 8 /* Delete */: if (previousRange.end !== currentRange.pos) { // delete characters starting from t1.end up to t2.pos exclusive recordDelete(previousRange.end, currentRange.pos - previousRange.end); } break; case 4 /* NewLine */: // exit early if we on different lines and rule cannot change number of newlines // if line1 and line2 are on subsequent lines then no edits are required - ok to exit // if line1 and line2 are separated with more than one newline - ok to exit since we cannot delete extra new lines if (rule.Flag !== 1 /* CanDeleteNewLines */ && previousStartLine !== currentStartLine) { return; } // edit should not be applied only if we have one line feed between elements var lineDelta = currentStartLine - previousStartLine; if (lineDelta !== 1) { recordReplace(previousRange.end, currentRange.pos - previousRange.end, options.newLineCharacter); } break; case 2 /* Space */: // exit early if we on different lines and rule cannot change number of newlines if (rule.Flag !== 1 /* CanDeleteNewLines */ && previousStartLine !== currentStartLine) { return; } var posDelta = currentRange.pos - previousRange.end; if (posDelta !== 1 || sourceFile.text.charCodeAt(previousRange.end) !== 32 /* space */) { recordReplace(previousRange.end, currentRange.pos - previousRange.end, " "); } break; } } } function getOpenTokenForList(node, list) { switch (node.kind) { case 150 /* Constructor */: case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 185 /* ArrowFunction */: if (node.typeParameters === list) { return 26 /* LessThanToken */; } else if (node.parameters === list) { return 18 /* OpenParenToken */; } break; case 179 /* CallExpression */: case 180 /* NewExpression */: if (node.typeArguments === list) { return 26 /* LessThanToken */; } else if (node.arguments === list) { return 18 /* OpenParenToken */; } break; case 157 /* TypeReference */: if (node.typeArguments === list) { return 26 /* LessThanToken */; } } return 0 /* Unknown */; } function getCloseTokenForOpenToken(kind) { switch (kind) { case 18 /* OpenParenToken */: return 19 /* CloseParenToken */; case 26 /* LessThanToken */: return 28 /* GreaterThanToken */; } return 0 /* Unknown */; } var internedSizes; var internedTabsIndentation; var internedSpacesIndentation; function getIndentationString(indentation, options) { // reset interned strings if FormatCodeOptions were changed var resetInternedStrings = !internedSizes || (internedSizes.tabSize !== options.tabSize || internedSizes.indentSize !== options.indentSize); if (resetInternedStrings) { internedSizes = { tabSize: options.tabSize, indentSize: options.indentSize }; internedTabsIndentation = internedSpacesIndentation = undefined; } if (!options.convertTabsToSpaces) { var tabs = Math.floor(indentation / options.tabSize); var spaces = indentation - tabs * options.tabSize; var tabString = void 0; if (!internedTabsIndentation) { internedTabsIndentation = []; } if (internedTabsIndentation[tabs] === undefined) { internedTabsIndentation[tabs] = tabString = repeat("\t", tabs); } else { tabString = internedTabsIndentation[tabs]; } return spaces ? tabString + repeat(" ", spaces) : tabString; } else { var spacesString = void 0; var quotient = Math.floor(indentation / options.indentSize); var remainder = indentation % options.indentSize; if (!internedSpacesIndentation) { internedSpacesIndentation = []; } if (internedSpacesIndentation[quotient] === undefined) { spacesString = repeat(" ", options.indentSize * quotient); internedSpacesIndentation[quotient] = spacesString; } else { spacesString = internedSpacesIndentation[quotient]; } return remainder ? spacesString + repeat(" ", remainder) : spacesString; } function repeat(value, count) { var s = ""; for (var i = 0; i < count; i++) { s += value; } return s; } } formatting.getIndentationString = getIndentationString; })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); /// /* @internal */ var ts; (function (ts) { var formatting; (function (formatting) { var SmartIndenter; (function (SmartIndenter) { var Value; (function (Value) { Value[Value["Unknown"] = -1] = "Unknown"; })(Value || (Value = {})); function getIndentation(position, sourceFile, options) { if (position > sourceFile.text.length) { return getBaseIndentation(options); // past EOF } // no indentation when the indent style is set to none, // so we can return fast if (options.indentStyle === ts.IndentStyle.None) { return 0; } var precedingToken = ts.findPrecedingToken(position, sourceFile); if (!precedingToken) { return getBaseIndentation(options); } // no indentation in string \regex\template literals var precedingTokenIsLiteral = ts.isStringOrRegularExpressionOrTemplateLiteral(precedingToken.kind); if (precedingTokenIsLiteral && precedingToken.getStart(sourceFile) <= position && precedingToken.end > position) { return 0; } var lineAtPosition = sourceFile.getLineAndCharacterOfPosition(position).line; // indentation is first non-whitespace character in a previous line // for block indentation, we should look for a line which contains something that's not // whitespace. if (options.indentStyle === ts.IndentStyle.Block) { // move backwards until we find a line with a non-whitespace character, // then find the first non-whitespace character for that line. var current_1 = position; while (current_1 > 0) { var char = sourceFile.text.charCodeAt(current_1); if (!ts.isWhiteSpace(char)) { break; } current_1--; } var lineStart = ts.getLineStartPositionForPosition(current_1, sourceFile); return SmartIndenter.findFirstNonWhitespaceColumn(lineStart, current_1, sourceFile, options); } if (precedingToken.kind === 25 /* CommaToken */ && precedingToken.parent.kind !== 192 /* BinaryExpression */) { // previous token is comma that separates items in list - find the previous item and try to derive indentation from it var actualIndentation = getActualIndentationForListItemBeforeComma(precedingToken, sourceFile, options); if (actualIndentation !== -1 /* Unknown */) { return actualIndentation; } } // try to find node that can contribute to indentation and includes 'position' starting from 'precedingToken' // if such node is found - compute initial indentation for 'position' inside this node var previous; var current = precedingToken; var currentStart; var indentationDelta; while (current) { if (ts.positionBelongsToNode(current, position, sourceFile) && shouldIndentChildNode(current, previous)) { currentStart = getStartLineAndCharacterForNode(current, sourceFile); if (nextTokenIsCurlyBraceOnSameLineAsCursor(precedingToken, current, lineAtPosition, sourceFile)) { indentationDelta = 0; } else { indentationDelta = lineAtPosition !== currentStart.line ? options.indentSize : 0; } break; } // check if current node is a list item - if yes, take indentation from it var actualIndentation = getActualIndentationForListItem(current, sourceFile, options); if (actualIndentation !== -1 /* Unknown */) { return actualIndentation; } actualIndentation = getLineIndentationWhenExpressionIsInMultiLine(current, sourceFile, options); if (actualIndentation !== -1 /* Unknown */) { return actualIndentation + options.indentSize; } previous = current; current = current.parent; } if (!current) { // no parent was found - return the base indentation of the SourceFile return getBaseIndentation(options); } return getIndentationForNodeWorker(current, currentStart, /*ignoreActualIndentationRange*/ undefined, indentationDelta, sourceFile, options); } SmartIndenter.getIndentation = getIndentation; function getIndentationForNode(n, ignoreActualIndentationRange, sourceFile, options) { var start = sourceFile.getLineAndCharacterOfPosition(n.getStart(sourceFile)); return getIndentationForNodeWorker(n, start, ignoreActualIndentationRange, /*indentationDelta*/ 0, sourceFile, options); } SmartIndenter.getIndentationForNode = getIndentationForNode; function getBaseIndentation(options) { return options.baseIndentSize || 0; } SmartIndenter.getBaseIndentation = getBaseIndentation; function getIndentationForNodeWorker(current, currentStart, ignoreActualIndentationRange, indentationDelta, sourceFile, options) { var parent = current.parent; var parentStart; // walk upwards and collect indentations for pairs of parent-child nodes // indentation is not added if parent and child nodes start on the same line or if parent is IfStatement and child starts on the same line with 'else clause' while (parent) { var useActualIndentation = true; if (ignoreActualIndentationRange) { var start = current.getStart(sourceFile); useActualIndentation = start < ignoreActualIndentationRange.pos || start > ignoreActualIndentationRange.end; } if (useActualIndentation) { // check if current node is a list item - if yes, take indentation from it var actualIndentation = getActualIndentationForListItem(current, sourceFile, options); if (actualIndentation !== -1 /* Unknown */) { return actualIndentation + indentationDelta; } } parentStart = getParentStart(parent, current, sourceFile); var parentAndChildShareLine = parentStart.line === currentStart.line || childStartsOnTheSameLineWithElseInIfStatement(parent, current, currentStart.line, sourceFile); if (useActualIndentation) { // try to fetch actual indentation for current node from source text var actualIndentation = getActualIndentationForNode(current, parent, currentStart, parentAndChildShareLine, sourceFile, options); if (actualIndentation !== -1 /* Unknown */) { return actualIndentation + indentationDelta; } actualIndentation = getLineIndentationWhenExpressionIsInMultiLine(current, sourceFile, options); if (actualIndentation !== -1 /* Unknown */) { return actualIndentation + indentationDelta; } } // increase indentation if parent node wants its content to be indented and parent and child nodes don't start on the same line if (shouldIndentChildNode(parent, current) && !parentAndChildShareLine) { indentationDelta += options.indentSize; } current = parent; currentStart = parentStart; parent = current.parent; } return indentationDelta + getBaseIndentation(options); } function getParentStart(parent, child, sourceFile) { var containingList = getContainingList(child, sourceFile); if (containingList) { return sourceFile.getLineAndCharacterOfPosition(containingList.pos); } return sourceFile.getLineAndCharacterOfPosition(parent.getStart(sourceFile)); } /* * Function returns Value.Unknown if indentation cannot be determined */ function getActualIndentationForListItemBeforeComma(commaToken, sourceFile, options) { // previous token is comma that separates items in list - find the previous item and try to derive indentation from it var commaItemInfo = ts.findListItemInfo(commaToken); if (commaItemInfo && commaItemInfo.listItemIndex > 0) { return deriveActualIndentationFromList(commaItemInfo.list.getChildren(), commaItemInfo.listItemIndex - 1, sourceFile, options); } else { // handle broken code gracefully return -1 /* Unknown */; } } /* * Function returns Value.Unknown if actual indentation for node should not be used (i.e because node is nested expression) */ function getActualIndentationForNode(current, parent, currentLineAndChar, parentAndChildShareLine, sourceFile, options) { // actual indentation is used for statements\declarations if one of cases below is true: // - parent is SourceFile - by default immediate children of SourceFile are not indented except when user indents them manually // - parent and child are not on the same line var useActualIndentation = (ts.isDeclaration(current) || ts.isStatementButNotDeclaration(current)) && (parent.kind === 261 /* SourceFile */ || !parentAndChildShareLine); if (!useActualIndentation) { return -1 /* Unknown */; } return findColumnForFirstNonWhitespaceCharacterInLine(currentLineAndChar, sourceFile, options); } function nextTokenIsCurlyBraceOnSameLineAsCursor(precedingToken, current, lineAtPosition, sourceFile) { var nextToken = ts.findNextToken(precedingToken, current); if (!nextToken) { return false; } if (nextToken.kind === 16 /* OpenBraceToken */) { // open braces are always indented at the parent level return true; } else if (nextToken.kind === 17 /* CloseBraceToken */) { // close braces are indented at the parent level if they are located on the same line with cursor // this means that if new line will be added at $ position, this case will be indented // class A { // $ // } /// and this one - not // class A { // $} var nextTokenStartLine = getStartLineAndCharacterForNode(nextToken, sourceFile).line; return lineAtPosition === nextTokenStartLine; } return false; } function getStartLineAndCharacterForNode(n, sourceFile) { return sourceFile.getLineAndCharacterOfPosition(n.getStart(sourceFile)); } function childStartsOnTheSameLineWithElseInIfStatement(parent, child, childStartLine, sourceFile) { if (parent.kind === 208 /* IfStatement */ && parent.elseStatement === child) { var elseKeyword = ts.findChildOfKind(parent, 81 /* ElseKeyword */, sourceFile); ts.Debug.assert(elseKeyword !== undefined); var elseKeywordStartLine = getStartLineAndCharacterForNode(elseKeyword, sourceFile).line; return elseKeywordStartLine === childStartLine; } return false; } SmartIndenter.childStartsOnTheSameLineWithElseInIfStatement = childStartsOnTheSameLineWithElseInIfStatement; function getContainingList(node, sourceFile) { if (node.parent) { switch (node.parent.kind) { case 157 /* TypeReference */: if (node.parent.typeArguments && ts.rangeContainsStartEnd(node.parent.typeArguments, node.getStart(sourceFile), node.getEnd())) { return node.parent.typeArguments; } break; case 176 /* ObjectLiteralExpression */: return node.parent.properties; case 175 /* ArrayLiteralExpression */: return node.parent.elements; case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 153 /* CallSignature */: case 154 /* ConstructSignature */: { var start = node.getStart(sourceFile); if (node.parent.typeParameters && ts.rangeContainsStartEnd(node.parent.typeParameters, start, node.getEnd())) { return node.parent.typeParameters; } if (ts.rangeContainsStartEnd(node.parent.parameters, start, node.getEnd())) { return node.parent.parameters; } break; } case 180 /* NewExpression */: case 179 /* CallExpression */: { var start = node.getStart(sourceFile); if (node.parent.typeArguments && ts.rangeContainsStartEnd(node.parent.typeArguments, start, node.getEnd())) { return node.parent.typeArguments; } if (node.parent.arguments && ts.rangeContainsStartEnd(node.parent.arguments, start, node.getEnd())) { return node.parent.arguments; } break; } } } return undefined; } function getActualIndentationForListItem(node, sourceFile, options) { var containingList = getContainingList(node, sourceFile); return containingList ? getActualIndentationFromList(containingList) : -1 /* Unknown */; function getActualIndentationFromList(list) { var index = ts.indexOf(list, node); return index !== -1 ? deriveActualIndentationFromList(list, index, sourceFile, options) : -1 /* Unknown */; } } function getLineIndentationWhenExpressionIsInMultiLine(node, sourceFile, options) { // actual indentation should not be used when: // - node is close parenthesis - this is the end of the expression if (node.kind === 19 /* CloseParenToken */) { return -1 /* Unknown */; } if (node.parent && (node.parent.kind === 179 /* CallExpression */ || node.parent.kind === 180 /* NewExpression */) && node.parent.expression !== node) { var fullCallOrNewExpression = node.parent.expression; var startingExpression = getStartingExpression(fullCallOrNewExpression); if (fullCallOrNewExpression === startingExpression) { return -1 /* Unknown */; } var fullCallOrNewExpressionEnd = sourceFile.getLineAndCharacterOfPosition(fullCallOrNewExpression.end); var startingExpressionEnd = sourceFile.getLineAndCharacterOfPosition(startingExpression.end); if (fullCallOrNewExpressionEnd.line === startingExpressionEnd.line) { return -1 /* Unknown */; } return findColumnForFirstNonWhitespaceCharacterInLine(fullCallOrNewExpressionEnd, sourceFile, options); } return -1 /* Unknown */; function getStartingExpression(node) { while (true) { switch (node.kind) { case 179 /* CallExpression */: case 180 /* NewExpression */: case 177 /* PropertyAccessExpression */: case 178 /* ElementAccessExpression */: node = node.expression; break; default: return node; } } } } function deriveActualIndentationFromList(list, index, sourceFile, options) { ts.Debug.assert(index >= 0 && index < list.length); var node = list[index]; // walk toward the start of the list starting from current node and check if the line is the same for all items. // if end line for item [i - 1] differs from the start line for item [i] - find column of the first non-whitespace character on the line of item [i] var lineAndCharacter = getStartLineAndCharacterForNode(node, sourceFile); for (var i = index - 1; i >= 0; i--) { if (list[i].kind === 25 /* CommaToken */) { continue; } // skip list items that ends on the same line with the current list element var prevEndLine = sourceFile.getLineAndCharacterOfPosition(list[i].end).line; if (prevEndLine !== lineAndCharacter.line) { return findColumnForFirstNonWhitespaceCharacterInLine(lineAndCharacter, sourceFile, options); } lineAndCharacter = getStartLineAndCharacterForNode(list[i], sourceFile); } return -1 /* Unknown */; } function findColumnForFirstNonWhitespaceCharacterInLine(lineAndCharacter, sourceFile, options) { var lineStart = sourceFile.getPositionOfLineAndCharacter(lineAndCharacter.line, 0); return findFirstNonWhitespaceColumn(lineStart, lineStart + lineAndCharacter.character, sourceFile, options); } /* Character is the actual index of the character since the beginning of the line. Column - position of the character after expanding tabs to spaces "0\t2$" value of 'character' for '$' is 3 value of 'column' for '$' is 6 (assuming that tab size is 4) */ function findFirstNonWhitespaceCharacterAndColumn(startPos, endPos, sourceFile, options) { var character = 0; var column = 0; for (var pos = startPos; pos < endPos; pos++) { var ch = sourceFile.text.charCodeAt(pos); if (!ts.isWhiteSpaceSingleLine(ch)) { break; } if (ch === 9 /* tab */) { column += options.tabSize + (column % options.tabSize); } else { column++; } character++; } return { column: column, character: character }; } SmartIndenter.findFirstNonWhitespaceCharacterAndColumn = findFirstNonWhitespaceCharacterAndColumn; function findFirstNonWhitespaceColumn(startPos, endPos, sourceFile, options) { return findFirstNonWhitespaceCharacterAndColumn(startPos, endPos, sourceFile, options).column; } SmartIndenter.findFirstNonWhitespaceColumn = findFirstNonWhitespaceColumn; function nodeContentIsAlwaysIndented(kind) { switch (kind) { case 207 /* ExpressionStatement */: case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: case 227 /* InterfaceDeclaration */: case 229 /* EnumDeclaration */: case 228 /* TypeAliasDeclaration */: case 175 /* ArrayLiteralExpression */: case 204 /* Block */: case 231 /* ModuleBlock */: case 176 /* ObjectLiteralExpression */: case 161 /* TypeLiteral */: case 163 /* TupleType */: case 232 /* CaseBlock */: case 254 /* DefaultClause */: case 253 /* CaseClause */: case 183 /* ParenthesizedExpression */: case 177 /* PropertyAccessExpression */: case 179 /* CallExpression */: case 180 /* NewExpression */: case 205 /* VariableStatement */: case 223 /* VariableDeclaration */: case 240 /* ExportAssignment */: case 216 /* ReturnStatement */: case 193 /* ConditionalExpression */: case 173 /* ArrayBindingPattern */: case 172 /* ObjectBindingPattern */: case 248 /* JsxOpeningElement */: case 247 /* JsxSelfClosingElement */: case 252 /* JsxExpression */: case 148 /* MethodSignature */: case 153 /* CallSignature */: case 154 /* ConstructSignature */: case 144 /* Parameter */: case 158 /* FunctionType */: case 159 /* ConstructorType */: case 166 /* ParenthesizedType */: case 181 /* TaggedTemplateExpression */: case 189 /* AwaitExpression */: case 242 /* NamedExports */: case 238 /* NamedImports */: case 243 /* ExportSpecifier */: case 239 /* ImportSpecifier */: return true; } return false; } /* @internal */ function nodeWillIndentChild(parent, child, indentByDefault) { var childKind = child ? child.kind : 0 /* Unknown */; switch (parent.kind) { case 209 /* DoStatement */: case 210 /* WhileStatement */: case 212 /* ForInStatement */: case 213 /* ForOfStatement */: case 211 /* ForStatement */: case 208 /* IfStatement */: case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: case 149 /* MethodDeclaration */: case 185 /* ArrowFunction */: case 150 /* Constructor */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: return childKind !== 204 /* Block */; case 241 /* ExportDeclaration */: return childKind !== 242 /* NamedExports */; case 235 /* ImportDeclaration */: return childKind !== 236 /* ImportClause */ || (child.namedBindings && child.namedBindings.kind !== 238 /* NamedImports */); case 246 /* JsxElement */: return childKind !== 249 /* JsxClosingElement */; } // No explicit rule for given nodes so the result will follow the default value argument return indentByDefault; } SmartIndenter.nodeWillIndentChild = nodeWillIndentChild; /* Function returns true when the parent node should indent the given child by an explicit rule */ function shouldIndentChildNode(parent, child) { return nodeContentIsAlwaysIndented(parent.kind) || nodeWillIndentChild(parent, child, /*indentByDefault*/ false); } SmartIndenter.shouldIndentChildNode = shouldIndentChildNode; })(SmartIndenter = formatting.SmartIndenter || (formatting.SmartIndenter = {})); })(formatting = ts.formatting || (ts.formatting = {})); })(ts || (ts = {})); /* @internal */ var ts; (function (ts) { var codefix; (function (codefix) { var codeFixes = ts.createMap(); function registerCodeFix(action) { ts.forEach(action.errorCodes, function (error) { var fixes = codeFixes[error]; if (!fixes) { fixes = []; codeFixes[error] = fixes; } fixes.push(action); }); } codefix.registerCodeFix = registerCodeFix; function getSupportedErrorCodes() { return Object.keys(codeFixes); } codefix.getSupportedErrorCodes = getSupportedErrorCodes; function getFixes(context) { var fixes = codeFixes[context.errorCode]; var allActions = []; ts.forEach(fixes, function (f) { var actions = f.getCodeActions(context); if (actions && actions.length > 0) { allActions = allActions.concat(actions); } }); return allActions; } codefix.getFixes = getFixes; })(codefix = ts.codefix || (ts.codefix = {})); })(ts || (ts = {})); /* @internal */ var ts; (function (ts) { var codefix; (function (codefix) { function getOpenBraceEnd(constructor, sourceFile) { // First token is the open curly, this is where we want to put the 'super' call. return constructor.body.getFirstToken(sourceFile).getEnd(); } codefix.registerCodeFix({ errorCodes: [ts.Diagnostics.Constructors_for_derived_classes_must_contain_a_super_call.code], getCodeActions: function (context) { var sourceFile = context.sourceFile; var token = ts.getTokenAtPosition(sourceFile, context.span.start); if (token.kind !== 122 /* ConstructorKeyword */) { return undefined; } var newPosition = getOpenBraceEnd(token.parent, sourceFile); return [{ description: ts.getLocaleSpecificMessage(ts.Diagnostics.Add_missing_super_call), changes: [{ fileName: sourceFile.fileName, textChanges: [{ newText: "super();", span: { start: newPosition, length: 0 } }] }] }]; } }); codefix.registerCodeFix({ errorCodes: [ts.Diagnostics.super_must_be_called_before_accessing_this_in_the_constructor_of_a_derived_class.code], getCodeActions: function (context) { var sourceFile = context.sourceFile; var token = ts.getTokenAtPosition(sourceFile, context.span.start); if (token.kind !== 98 /* ThisKeyword */) { return undefined; } var constructor = ts.getContainingFunction(token); var superCall = findSuperCall(constructor.body); if (!superCall) { return undefined; } // figure out if the this access is actuall inside the supercall // i.e. super(this.a), since in that case we won't suggest a fix if (superCall.expression && superCall.expression.kind == 179 /* CallExpression */) { var arguments_1 = superCall.expression.arguments; for (var i = 0; i < arguments_1.length; i++) { if (arguments_1[i].expression === token) { return undefined; } } } var newPosition = getOpenBraceEnd(constructor, sourceFile); var changes = [{ fileName: sourceFile.fileName, textChanges: [{ newText: superCall.getText(sourceFile), span: { start: newPosition, length: 0 } }, { newText: "", span: { start: superCall.getStart(sourceFile), length: superCall.getWidth(sourceFile) } }] }]; return [{ description: ts.getLocaleSpecificMessage(ts.Diagnostics.Make_super_call_the_first_statement_in_the_constructor), changes: changes }]; function findSuperCall(n) { if (n.kind === 207 /* ExpressionStatement */ && ts.isSuperCall(n.expression)) { return n; } if (ts.isFunctionLike(n)) { return undefined; } return ts.forEachChild(n, findSuperCall); } } }); })(codefix = ts.codefix || (ts.codefix = {})); })(ts || (ts = {})); // /* @internal */ // namespace ts.codefix { // type ImportCodeActionKind = "CodeChange" | "InsertingIntoExistingImport" | "NewImport"; // interface ImportCodeAction extends CodeAction { // kind: ImportCodeActionKind, // moduleSpecifier?: string // } // enum ModuleSpecifierComparison { // Better, // Equal, // Worse // } // class ImportCodeActionMap { // private symbolIdToActionMap = createMap(); // addAction(symbolId: number, newAction: ImportCodeAction) { // if (!newAction) { // return; // } // if (!this.symbolIdToActionMap[symbolId]) { // this.symbolIdToActionMap[symbolId] = [newAction]; // return; // } // if (newAction.kind === "CodeChange") { // this.symbolIdToActionMap[symbolId].push(newAction); // return; // } // const updatedNewImports: ImportCodeAction[] = []; // for (const existingAction of this.symbolIdToActionMap[symbolId]) { // if (existingAction.kind === "CodeChange") { // // only import actions should compare // updatedNewImports.push(existingAction); // continue; // } // switch (this.compareModuleSpecifiers(existingAction.moduleSpecifier, newAction.moduleSpecifier)) { // case ModuleSpecifierComparison.Better: // // the new one is not worth considering if it is a new improt. // // However if it is instead a insertion into existing import, the user might want to use // // the module specifier even it is worse by our standards. So keep it. // if (newAction.kind === "NewImport") { // return; // } // case ModuleSpecifierComparison.Equal: // // the current one is safe. But it is still possible that the new one is worse // // than another existing one. For example, you may have new imports from "./foo/bar" // // and "bar", when the new one is "bar/bar2" and the current one is "./foo/bar". The new // // one and the current one are not comparable (one relative path and one absolute path), // // but the new one is worse than the other one, so should not add to the list. // updatedNewImports.push(existingAction); // break; // case ModuleSpecifierComparison.Worse: // // the existing one is worse, remove from the list. // continue; // } // } // // if we reach here, it means the new one is better or equal to all of the existing ones. // updatedNewImports.push(newAction); // this.symbolIdToActionMap[symbolId] = updatedNewImports; // } // addActions(symbolId: number, newActions: ImportCodeAction[]) { // for (const newAction of newActions) { // this.addAction(symbolId, newAction); // } // } // getAllActions() { // let result: ImportCodeAction[] = []; // for (const symbolId in this.symbolIdToActionMap) { // result = concatenate(result, this.symbolIdToActionMap[symbolId]); // } // return result; // } // private compareModuleSpecifiers(moduleSpecifier1: string, moduleSpecifier2: string): ModuleSpecifierComparison { // if (moduleSpecifier1 === moduleSpecifier2) { // return ModuleSpecifierComparison.Equal; // } // // if moduleSpecifier1 (ms1) is a substring of ms2, then it is better // if (moduleSpecifier2.indexOf(moduleSpecifier1) === 0) { // return ModuleSpecifierComparison.Better; // } // if (moduleSpecifier1.indexOf(moduleSpecifier2) === 0) { // return ModuleSpecifierComparison.Worse; // } // // if both are relative paths, and ms1 has fewer levels, then it is better // if (isExternalModuleNameRelative(moduleSpecifier1) && isExternalModuleNameRelative(moduleSpecifier2)) { // const regex = new RegExp(directorySeparator, "g"); // const moduleSpecifier1LevelCount = (moduleSpecifier1.match(regex) || []).length; // const moduleSpecifier2LevelCount = (moduleSpecifier2.match(regex) || []).length; // return moduleSpecifier1LevelCount < moduleSpecifier2LevelCount // ? ModuleSpecifierComparison.Better // : moduleSpecifier1LevelCount === moduleSpecifier2LevelCount // ? ModuleSpecifierComparison.Equal // : ModuleSpecifierComparison.Worse; // } // // the equal cases include when the two specifiers are not comparable. // return ModuleSpecifierComparison.Equal; // } // } // registerCodeFix({ // errorCodes: [Diagnostics.Cannot_find_name_0.code], // getCodeActions: (context: CodeFixContext) => { // const sourceFile = context.sourceFile; // const checker = context.program.getTypeChecker(); // const allSourceFiles = context.program.getSourceFiles(); // const useCaseSensitiveFileNames = context.host.useCaseSensitiveFileNames ? context.host.useCaseSensitiveFileNames() : false; // const token = getTokenAtPosition(sourceFile, context.span.start); // const name = token.getText(); // const symbolIdActionMap = new ImportCodeActionMap(); // // this is a module id -> module import declaration map // const cachedImportDeclarations = createMap<(ImportDeclaration | ImportEqualsDeclaration)[]>(); // let cachedNewImportInsertPosition: number; // const allPotentialModules = checker.getAmbientModules(); // for (const otherSourceFile of allSourceFiles) { // if (otherSourceFile !== sourceFile && isExternalOrCommonJsModule(otherSourceFile)) { // allPotentialModules.push(otherSourceFile.symbol); // } // } // const currentTokenMeaning = getMeaningFromLocation(token); // for (const moduleSymbol of allPotentialModules) { // context.cancellationToken.throwIfCancellationRequested(); // // check the default export // const defaultExport = checker.tryGetMemberInModuleExports("default", moduleSymbol); // if (defaultExport) { // const localSymbol = getLocalSymbolForExportDefault(defaultExport); // if (localSymbol && localSymbol.name === name && checkSymbolHasMeaning(localSymbol, currentTokenMeaning)) { // // check if this symbol is already used // const symbolId = getUniqueSymbolId(localSymbol); // symbolIdActionMap.addActions(symbolId, getCodeActionForImport(moduleSymbol, /*isDefault*/ true)); // } // } // // check exports with the same name // const exportSymbolWithIdenticalName = checker.tryGetMemberInModuleExports(name, moduleSymbol); // if (exportSymbolWithIdenticalName && checkSymbolHasMeaning(exportSymbolWithIdenticalName, currentTokenMeaning)) { // const symbolId = getUniqueSymbolId(exportSymbolWithIdenticalName); // symbolIdActionMap.addActions(symbolId, getCodeActionForImport(moduleSymbol)); // } // } // return symbolIdActionMap.getAllActions(); // function getImportDeclarations(moduleSymbol: Symbol) { // const moduleSymbolId = getUniqueSymbolId(moduleSymbol); // if (cachedImportDeclarations[moduleSymbolId]) { // return cachedImportDeclarations[moduleSymbolId]; // } // const existingDeclarations: (ImportDeclaration | ImportEqualsDeclaration)[] = []; // for (const importModuleSpecifier of sourceFile.imports) { // const importSymbol = checker.getSymbolAtLocation(importModuleSpecifier); // if (importSymbol === moduleSymbol) { // existingDeclarations.push(getImportDeclaration(importModuleSpecifier)); // } // } // cachedImportDeclarations[moduleSymbolId] = existingDeclarations; // return existingDeclarations; // function getImportDeclaration(moduleSpecifier: LiteralExpression) { // let node: Node = moduleSpecifier; // while (node) { // if (node.kind === SyntaxKind.ImportDeclaration) { // return node; // } // if (node.kind === SyntaxKind.ImportEqualsDeclaration) { // return node; // } // node = node.parent; // } // return undefined; // } // } // function getUniqueSymbolId(symbol: Symbol) { // if (symbol.flags & SymbolFlags.Alias) { // return getSymbolId(checker.getAliasedSymbol(symbol)); // } // return getSymbolId(symbol); // } // function checkSymbolHasMeaning(symbol: Symbol, meaning: SemanticMeaning) { // const declarations = symbol.getDeclarations(); // return declarations ? some(symbol.declarations, decl => !!(getMeaningFromDeclaration(decl) & meaning)) : false; // } // function getCodeActionForImport(moduleSymbol: Symbol, isDefault?: boolean): ImportCodeAction[] { // const existingDeclarations = getImportDeclarations(moduleSymbol); // if (existingDeclarations.length > 0) { // // With an existing import statement, there are more than one actions the user can do. // return getCodeActionsForExistingImport(existingDeclarations); // } // else { // return [getCodeActionForNewImport()]; // } // function getCodeActionsForExistingImport(declarations: (ImportDeclaration | ImportEqualsDeclaration)[]): ImportCodeAction[] { // const actions: ImportCodeAction[] = []; // // It is possible that multiple import statements with the same specifier exist in the file. // // e.g. // // // // import * as ns from "foo"; // // import { member1, member2 } from "foo"; // // // // member3/**/ <-- cusor here // // // // in this case we should provie 2 actions: // // 1. change "member3" to "ns.member3" // // 2. add "member3" to the second import statement's import list // // and it is up to the user to decide which one fits best. // let namespaceImportDeclaration: ImportDeclaration | ImportEqualsDeclaration; // let namedImportDeclaration: ImportDeclaration; // let existingModuleSpecifier: string; // for (const declaration of declarations) { // if (declaration.kind === SyntaxKind.ImportDeclaration) { // const namedBindings = declaration.importClause && declaration.importClause.namedBindings; // if (namedBindings && namedBindings.kind === SyntaxKind.NamespaceImport) { // // case: // // import * as ns from "foo" // namespaceImportDeclaration = declaration; // } // else { // // cases: // // import default from "foo" // // import { bar } from "foo" or combination with the first one // // import "foo" // namedImportDeclaration = declaration; // } // existingModuleSpecifier = declaration.moduleSpecifier.getText(); // } // else { // // case: // // import foo = require("foo") // namespaceImportDeclaration = declaration; // existingModuleSpecifier = getModuleSpecifierFromImportEqualsDeclaration(declaration); // } // } // if (namespaceImportDeclaration) { // actions.push(getCodeActionForNamespaceImport(namespaceImportDeclaration)); // } // if (namedImportDeclaration && namedImportDeclaration.importClause && // (namedImportDeclaration.importClause.name || namedImportDeclaration.importClause.namedBindings)) { // /** // * If the existing import declaration already has a named import list, just // * insert the identifier into that list. // */ // const textChange = getTextChangeForImportClause(namedImportDeclaration.importClause); // const moduleSpecifierWithoutQuotes = stripQuotes(namedImportDeclaration.moduleSpecifier.getText()); // actions.push(createCodeAction( // Diagnostics.Add_0_to_existing_import_declaration_from_1, // [name, moduleSpecifierWithoutQuotes], // textChange.newText, // textChange.span, // sourceFile.fileName, // "InsertingIntoExistingImport", // moduleSpecifierWithoutQuotes // )); // } // else { // // we need to create a new import statement, but the existing module specifier can be reused. // actions.push(getCodeActionForNewImport(existingModuleSpecifier)); // } // return actions; // function getModuleSpecifierFromImportEqualsDeclaration(declaration: ImportEqualsDeclaration) { // if (declaration.moduleReference && declaration.moduleReference.kind === SyntaxKind.ExternalModuleReference) { // return declaration.moduleReference.expression.getText(); // } // return declaration.moduleReference.getText(); // } // function getTextChangeForImportClause(importClause: ImportClause): TextChange { // const newImportText = isDefault ? `default as ${name}` : name; // const importList = importClause.namedBindings; // // case 1: // // original text: import default from "module" // // change to: import default, { name } from "module" // if (!importList && importClause.name) { // const start = importClause.name.getEnd(); // return { // newText: `, { ${newImportText} }`, // span: { start, length: 0 } // }; // } // // case 2: // // original text: import {} from "module" // // change to: import { name } from "module" // if (importList.elements.length === 0) { // const start = importList.getStart(); // return { // newText: `{ ${newImportText} }`, // span: { start, length: importList.getEnd() - start } // }; // } // // case 3: // // original text: import { foo, bar } from "module" // // change to: import { foo, bar, name } from "module" // const insertPoint = importList.elements[importList.elements.length - 1].getEnd(); // /** // * If the import list has one import per line, preserve that. Otherwise, insert on same line as last element // * import { // * foo // * } from "./module"; // */ // const startLine = getLineOfLocalPosition(sourceFile, importList.getStart()); // const endLine = getLineOfLocalPosition(sourceFile, importList.getEnd()); // const oneImportPerLine = endLine - startLine > importList.elements.length; // return { // newText: `,${oneImportPerLine ? context.newLineCharacter : " "}${newImportText}`, // span: { start: insertPoint, length: 0 } // }; // } // function getCodeActionForNamespaceImport(declaration: ImportDeclaration | ImportEqualsDeclaration): ImportCodeAction { // let namespacePrefix: string; // if (declaration.kind === SyntaxKind.ImportDeclaration) { // namespacePrefix = (declaration.importClause.namedBindings).name.getText(); // } // else { // namespacePrefix = declaration.name.getText(); // } // namespacePrefix = stripQuotes(namespacePrefix); // /** // * Cases: // * import * as ns from "mod" // * import default, * as ns from "mod" // * import ns = require("mod") // * // * Because there is no import list, we alter the reference to include the // * namespace instead of altering the import declaration. For example, "foo" would // * become "ns.foo" // */ // return createCodeAction( // Diagnostics.Change_0_to_1, // [name, `${namespacePrefix}.${name}`], // `${namespacePrefix}.`, // { start: token.getStart(), length: 0 }, // sourceFile.fileName, // "CodeChange" // ); // } // } // function getCodeActionForNewImport(moduleSpecifier?: string): ImportCodeAction { // if (!cachedNewImportInsertPosition) { // // insert after any existing imports // let lastModuleSpecifierEnd = -1; // for (const moduleSpecifier of sourceFile.imports) { // const end = moduleSpecifier.getEnd(); // if (!lastModuleSpecifierEnd || end > lastModuleSpecifierEnd) { // lastModuleSpecifierEnd = end; // } // } // cachedNewImportInsertPosition = lastModuleSpecifierEnd > 0 ? sourceFile.getLineEndOfPosition(lastModuleSpecifierEnd) : sourceFile.getStart(); // } // const getCanonicalFileName = createGetCanonicalFileName(useCaseSensitiveFileNames); // const moduleSpecifierWithoutQuotes = stripQuotes(moduleSpecifier || getModuleSpecifierForNewImport()); // const importStatementText = isDefault // ? `import ${name} from "${moduleSpecifierWithoutQuotes}"` // : `import { ${name} } from "${moduleSpecifierWithoutQuotes}"`; // // if this file doesn't have any import statements, insert an import statement and then insert a new line // // between the only import statement and user code. Otherwise just insert the statement because chances // // are there are already a new line seperating code and import statements. // const newText = cachedNewImportInsertPosition === sourceFile.getStart() // ? `${importStatementText};${context.newLineCharacter}${context.newLineCharacter}` // : `${context.newLineCharacter}${importStatementText};`; // return createCodeAction( // Diagnostics.Import_0_from_1, // [name, `"${moduleSpecifierWithoutQuotes}"`], // newText, // { start: cachedNewImportInsertPosition, length: 0 }, // sourceFile.fileName, // "NewImport", // moduleSpecifierWithoutQuotes // ); // function getModuleSpecifierForNewImport() { // const fileName = sourceFile.path; // const moduleFileName = moduleSymbol.valueDeclaration.getSourceFile().path; // const sourceDirectory = getDirectoryPath(fileName); // const options = context.program.getCompilerOptions(); // return tryGetModuleNameFromAmbientModule() || // tryGetModuleNameFromBaseUrl() || // tryGetModuleNameFromRootDirs() || // tryGetModuleNameFromTypeRoots() || // tryGetModuleNameAsNodeModule() || // removeFileExtension(getRelativePath(moduleFileName, sourceDirectory)); // function tryGetModuleNameFromAmbientModule(): string { // if (moduleSymbol.valueDeclaration.kind !== SyntaxKind.SourceFile) { // return moduleSymbol.name; // } // } // function tryGetModuleNameFromBaseUrl() { // if (!options.baseUrl) { // return undefined; // } // const normalizedBaseUrl = toPath(options.baseUrl, getDirectoryPath(options.baseUrl), getCanonicalFileName); // let relativeName = tryRemoveParentDirectoryName(moduleFileName, normalizedBaseUrl); // if (!relativeName) { // return undefined; // } // relativeName = removeExtensionAndIndexPostFix(relativeName); // if (options.paths) { // for (const key in options.paths) { // for (const pattern of options.paths[key]) { // const indexOfStar = pattern.indexOf("*"); // if (indexOfStar === 0 && pattern.length === 1) { // continue; // } // else if (indexOfStar !== -1) { // const prefix = pattern.substr(0, indexOfStar); // const suffix = pattern.substr(indexOfStar + 1); // if (relativeName.length >= prefix.length + suffix.length && // startsWith(relativeName, prefix) && // endsWith(relativeName, suffix)) { // const matchedStar = relativeName.substr(prefix.length, relativeName.length - suffix.length); // return key.replace("\*", matchedStar); // } // } // else if (pattern === relativeName) { // return key; // } // } // } // } // return relativeName; // } // function tryGetModuleNameFromRootDirs() { // if (options.rootDirs) { // const normalizedRootDirs = map(options.rootDirs, rootDir => toPath(rootDir, /*basePath*/ undefined, getCanonicalFileName)); // const normalizedTargetPath = getPathRelativeToRootDirs(moduleFileName, normalizedRootDirs); // const normalizedSourcePath = getPathRelativeToRootDirs(sourceDirectory, normalizedRootDirs); // if (normalizedTargetPath !== undefined) { // const relativePath = normalizedSourcePath !== undefined ? getRelativePath(normalizedTargetPath, normalizedSourcePath) : normalizedTargetPath; // return removeFileExtension(relativePath); // } // } // return undefined; // } // function tryGetModuleNameFromTypeRoots() { // const typeRoots = getEffectiveTypeRoots(options, context.host); // if (typeRoots) { // const normalizedTypeRoots = map(typeRoots, typeRoot => toPath(typeRoot, /*basePath*/ undefined, getCanonicalFileName)); // for (const typeRoot of normalizedTypeRoots) { // if (startsWith(moduleFileName, typeRoot)) { // const relativeFileName = moduleFileName.substring(typeRoot.length + 1); // return removeExtensionAndIndexPostFix(relativeFileName); // } // } // } // } // function tryGetModuleNameAsNodeModule() { // if (getEmitModuleResolutionKind(options) !== ModuleResolutionKind.NodeJs) { // // nothing to do here // return undefined; // } // const indexOfNodeModules = moduleFileName.indexOf("node_modules"); // if (indexOfNodeModules < 0) { // return undefined; // } // let relativeFileName: string; // if (sourceDirectory.indexOf(moduleFileName.substring(0, indexOfNodeModules - 1)) === 0) { // // if node_modules folder is in this folder or any of its parent folder, no need to keep it. // relativeFileName = moduleFileName.substring(indexOfNodeModules + 13 /* "node_modules\".length */); // } // else { // relativeFileName = getRelativePath(moduleFileName, sourceDirectory); // } // relativeFileName = removeFileExtension(relativeFileName); // if (endsWith(relativeFileName, "/index")) { // relativeFileName = getDirectoryPath(relativeFileName); // } // else { // try { // const moduleDirectory = getDirectoryPath(moduleFileName); // const packageJsonContent = JSON.parse(context.host.readFile(combinePaths(moduleDirectory, "package.json"))); // if (packageJsonContent) { // const mainFile = packageJsonContent.main || packageJsonContent.typings; // if (mainFile) { // const mainExportFile = toPath(mainFile, moduleDirectory, getCanonicalFileName); // if (removeFileExtension(mainExportFile) === removeFileExtension(moduleFileName)) { // relativeFileName = getDirectoryPath(relativeFileName); // } // } // } // } // catch (e) { } // } // return relativeFileName; // } // } // function getPathRelativeToRootDirs(path: Path, rootDirs: Path[]) { // for (const rootDir of rootDirs) { // const relativeName = tryRemoveParentDirectoryName(path, rootDir); // if (relativeName !== undefined) { // return relativeName; // } // } // return undefined; // } // function removeExtensionAndIndexPostFix(fileName: string) { // fileName = removeFileExtension(fileName); // if (endsWith(fileName, "/index")) { // fileName = fileName.substr(0, fileName.length - 6/* "/index".length */); // } // return fileName; // } // function getRelativePath(path: string, directoryPath: string) { // const relativePath = getRelativePathToDirectoryOrUrl(directoryPath, path, directoryPath, getCanonicalFileName, false); // return moduleHasNonRelativeName(relativePath) ? "./" + relativePath : relativePath; // } // function tryRemoveParentDirectoryName(path: Path, parentDirectory: Path) { // const index = path.indexOf(parentDirectory); // if (index === 0) { // return endsWith(parentDirectory, directorySeparator) // ? path.substring(parentDirectory.length) // : path.substring(parentDirectory.length + 1); // } // return undefined; // } // } // } // function createCodeAction( // description: DiagnosticMessage, // diagnosticArgs: string[], // newText: string, // span: TextSpan, // fileName: string, // kind: ImportCodeActionKind, // moduleSpecifier?: string): ImportCodeAction { // return { // description: formatMessage.apply(undefined, [undefined, description].concat(diagnosticArgs)), // changes: [{ fileName, textChanges: [{ newText, span }] }], // kind, // moduleSpecifier // }; // } // } // }); // } // /* @internal */ // namespace ts.codefix { // registerCodeFix({ // errorCodes: [ // Diagnostics._0_is_declared_but_never_used.code, // Diagnostics.Property_0_is_declared_but_never_used.code // ], // getCodeActions: (context: CodeFixContext) => { // const sourceFile = context.sourceFile; // const start = context.span.start; // let token = getTokenAtPosition(sourceFile, start); // // this handles var ["computed"] = 12; // if (token.kind === SyntaxKind.OpenBracketToken) { // token = getTokenAtPosition(sourceFile, start + 1); // } // switch (token.kind) { // case ts.SyntaxKind.Identifier: // switch (token.parent.kind) { // case ts.SyntaxKind.VariableDeclaration: // switch (token.parent.parent.parent.kind) { // case SyntaxKind.ForStatement: // const forStatement = token.parent.parent.parent; // const forInitializer = forStatement.initializer; // if (forInitializer.declarations.length === 1) { // return createCodeFix("", forInitializer.pos, forInitializer.end - forInitializer.pos); // } // else { // return removeSingleItem(forInitializer.declarations, token); // } // case SyntaxKind.ForOfStatement: // const forOfStatement = token.parent.parent.parent; // if (forOfStatement.initializer.kind === SyntaxKind.VariableDeclarationList) { // const forOfInitializer = forOfStatement.initializer; // return createCodeFix("{}", forOfInitializer.declarations[0].pos, forOfInitializer.declarations[0].end - forOfInitializer.declarations[0].pos); // } // break; // case SyntaxKind.ForInStatement: // // There is no valid fix in the case of: // // for .. in // return undefined; // case SyntaxKind.CatchClause: // const catchClause = token.parent.parent; // const parameter = catchClause.variableDeclaration.getChildren()[0]; // return createCodeFix("", parameter.pos, parameter.end - parameter.pos); // default: // const variableStatement = token.parent.parent.parent; // if (variableStatement.declarationList.declarations.length === 1) { // return createCodeFix("", variableStatement.pos, variableStatement.end - variableStatement.pos); // } // else { // const declarations = variableStatement.declarationList.declarations; // return removeSingleItem(declarations, token); // } // } // case SyntaxKind.TypeParameter: // const typeParameters = (token.parent.parent).typeParameters; // if (typeParameters.length === 1) { // return createCodeFix("", token.parent.pos - 1, token.parent.end - token.parent.pos + 2); // } // else { // return removeSingleItem(typeParameters, token); // } // case ts.SyntaxKind.Parameter: // const functionDeclaration = token.parent.parent; // if (functionDeclaration.parameters.length === 1) { // return createCodeFix("", token.parent.pos, token.parent.end - token.parent.pos); // } // else { // return removeSingleItem(functionDeclaration.parameters, token); // } // // handle case where 'import a = A;' // case SyntaxKind.ImportEqualsDeclaration: // const importEquals = findImportDeclaration(token); // return createCodeFix("", importEquals.pos, importEquals.end - importEquals.pos); // case SyntaxKind.ImportSpecifier: // const namedImports = token.parent.parent; // if (namedImports.elements.length === 1) { // // Only 1 import and it is unused. So the entire declaration should be removed. // const importSpec = findImportDeclaration(token); // return createCodeFix("", importSpec.pos, importSpec.end - importSpec.pos); // } // else { // return removeSingleItem(namedImports.elements, token); // } // // handle case where "import d, * as ns from './file'" // // or "'import {a, b as ns} from './file'" // case SyntaxKind.ImportClause: // this covers both 'import |d|' and 'import |d,| *' // const importClause = token.parent; // if (!importClause.namedBindings) { // |import d from './file'| or |import * as ns from './file'| // const importDecl = findImportDeclaration(importClause); // return createCodeFix("", importDecl.pos, importDecl.end - importDecl.pos); // } // else { // import |d,| * as ns from './file' // return createCodeFix("", importClause.name.pos, importClause.namedBindings.pos - importClause.name.pos); // } // case SyntaxKind.NamespaceImport: // const namespaceImport = token.parent; // if (namespaceImport.name == token && !(namespaceImport.parent).name) { // const importDecl = findImportDeclaration(namespaceImport); // return createCodeFix("", importDecl.pos, importDecl.end - importDecl.pos); // } // else { // const start = (namespaceImport.parent).name.end; // return createCodeFix("", start, (namespaceImport.parent).namedBindings.end - start); // } // } // break; // case SyntaxKind.PropertyDeclaration: // return createCodeFix("", token.parent.pos, token.parent.end - token.parent.pos); // case SyntaxKind.NamespaceImport: // return createCodeFix("", token.parent.pos, token.parent.end - token.parent.pos); // } // if (isDeclarationName(token)) { // return createCodeFix("", token.parent.pos, token.parent.end - token.parent.pos); // } // else if (isLiteralComputedPropertyDeclarationName(token)) { // return createCodeFix("", token.parent.parent.pos, token.parent.parent.end - token.parent.parent.pos); // } // else { // return undefined; // } // function findImportDeclaration(token: Node): Node { // let importDecl = token; // while (importDecl.kind != SyntaxKind.ImportDeclaration && importDecl.parent) { // importDecl = importDecl.parent; // } // return importDecl; // } // function createCodeFix(newText: string, start: number, length: number): CodeAction[] { // return [{ // description: getLocaleSpecificMessage(Diagnostics.Remove_unused_identifiers), // changes: [{ // fileName: sourceFile.fileName, // textChanges: [{ newText, span: { start, length } }] // }] // }]; // } // function removeSingleItem(elements: NodeArray, token: T): CodeAction[] { // if (elements[0] === token.parent) { // return createCodeFix("", token.parent.pos, token.parent.end - token.parent.pos + 1); // } // else { // return createCodeFix("", token.parent.pos - 1, token.parent.end - token.parent.pos + 1); // } // } // } // }); // } /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// var ts; (function (ts) { /** The version of the language service API */ ts.servicesVersion = "0.5"; function createNode(kind, pos, end, parent) { var node = kind >= 141 /* FirstNode */ ? new NodeObject(kind, pos, end) : kind === 70 /* Identifier */ ? new IdentifierObject(70 /* Identifier */, pos, end) : new TokenObject(kind, pos, end); node.parent = parent; return node; } var NodeObject = (function () { function NodeObject(kind, pos, end) { this.pos = pos; this.end = end; this.flags = 0 /* None */; this.transformFlags = undefined; this.parent = undefined; this.kind = kind; } NodeObject.prototype.getSourceFile = function () { return ts.getSourceFileOfNode(this); }; NodeObject.prototype.getStart = function (sourceFile, includeJsDocComment) { return ts.getTokenPosOfNode(this, sourceFile, includeJsDocComment); }; NodeObject.prototype.getFullStart = function () { return this.pos; }; NodeObject.prototype.getEnd = function () { return this.end; }; NodeObject.prototype.getWidth = function (sourceFile) { return this.getEnd() - this.getStart(sourceFile); }; NodeObject.prototype.getFullWidth = function () { return this.end - this.pos; }; NodeObject.prototype.getLeadingTriviaWidth = function (sourceFile) { return this.getStart(sourceFile) - this.pos; }; NodeObject.prototype.getFullText = function (sourceFile) { return (sourceFile || this.getSourceFile()).text.substring(this.pos, this.end); }; NodeObject.prototype.getText = function (sourceFile) { if (!sourceFile) { sourceFile = this.getSourceFile(); } return sourceFile.text.substring(this.getStart(sourceFile), this.getEnd()); }; NodeObject.prototype.addSyntheticNodes = function (nodes, pos, end, useJSDocScanner) { ts.scanner.setTextPos(pos); while (pos < end) { var token = useJSDocScanner ? ts.scanner.scanJSDocToken() : ts.scanner.scan(); var textPos = ts.scanner.getTextPos(); if (textPos <= end) { nodes.push(createNode(token, pos, textPos, this)); } pos = textPos; } return pos; }; NodeObject.prototype.createSyntaxList = function (nodes) { var list = createNode(292 /* SyntaxList */, nodes.pos, nodes.end, this); list._children = []; var pos = nodes.pos; for (var _i = 0, nodes_7 = nodes; _i < nodes_7.length; _i++) { var node = nodes_7[_i]; if (pos < node.pos) { pos = this.addSyntheticNodes(list._children, pos, node.pos); } list._children.push(node); pos = node.end; } if (pos < nodes.end) { this.addSyntheticNodes(list._children, pos, nodes.end); } return list; }; NodeObject.prototype.createChildren = function (sourceFile) { var _this = this; var children; if (this.kind >= 141 /* FirstNode */) { ts.scanner.setText((sourceFile || this.getSourceFile()).text); children = []; var pos_3 = this.pos; var useJSDocScanner_1 = this.kind >= 278 /* FirstJSDocTagNode */ && this.kind <= 291 /* LastJSDocTagNode */; var processNode = function (node) { var isJSDocTagNode = ts.isJSDocTag(node); if (!isJSDocTagNode && pos_3 < node.pos) { pos_3 = _this.addSyntheticNodes(children, pos_3, node.pos, useJSDocScanner_1); } children.push(node); if (!isJSDocTagNode) { pos_3 = node.end; } }; var processNodes = function (nodes) { if (pos_3 < nodes.pos) { pos_3 = _this.addSyntheticNodes(children, pos_3, nodes.pos, useJSDocScanner_1); } children.push(_this.createSyntaxList(nodes)); pos_3 = nodes.end; }; // jsDocComments need to be the first children if (this.jsDoc) { for (var _i = 0, _a = this.jsDoc; _i < _a.length; _i++) { var jsDocComment = _a[_i]; processNode(jsDocComment); } } // For syntactic classifications, all trivia are classcified together, including jsdoc comments. // For that to work, the jsdoc comments should still be the leading trivia of the first child. // Restoring the scanner position ensures that. pos_3 = this.pos; ts.forEachChild(this, processNode, processNodes); if (pos_3 < this.end) { this.addSyntheticNodes(children, pos_3, this.end); } ts.scanner.setText(undefined); } this._children = children || ts.emptyArray; }; NodeObject.prototype.getChildCount = function (sourceFile) { if (!this._children) this.createChildren(sourceFile); return this._children.length; }; NodeObject.prototype.getChildAt = function (index, sourceFile) { if (!this._children) this.createChildren(sourceFile); return this._children[index]; }; NodeObject.prototype.getChildren = function (sourceFile) { if (!this._children) this.createChildren(sourceFile); return this._children; }; NodeObject.prototype.getFirstToken = function (sourceFile) { var children = this.getChildren(sourceFile); if (!children.length) { return undefined; } var child = children[0]; return child.kind < 141 /* FirstNode */ ? child : child.getFirstToken(sourceFile); }; NodeObject.prototype.getLastToken = function (sourceFile) { var children = this.getChildren(sourceFile); var child = ts.lastOrUndefined(children); if (!child) { return undefined; } return child.kind < 141 /* FirstNode */ ? child : child.getLastToken(sourceFile); }; return NodeObject; }()); var TokenOrIdentifierObject = (function () { function TokenOrIdentifierObject(pos, end) { // Set properties in same order as NodeObject this.pos = pos; this.end = end; this.flags = 0 /* None */; this.parent = undefined; } TokenOrIdentifierObject.prototype.getSourceFile = function () { return ts.getSourceFileOfNode(this); }; TokenOrIdentifierObject.prototype.getStart = function (sourceFile, includeJsDocComment) { return ts.getTokenPosOfNode(this, sourceFile, includeJsDocComment); }; TokenOrIdentifierObject.prototype.getFullStart = function () { return this.pos; }; TokenOrIdentifierObject.prototype.getEnd = function () { return this.end; }; TokenOrIdentifierObject.prototype.getWidth = function (sourceFile) { return this.getEnd() - this.getStart(sourceFile); }; TokenOrIdentifierObject.prototype.getFullWidth = function () { return this.end - this.pos; }; TokenOrIdentifierObject.prototype.getLeadingTriviaWidth = function (sourceFile) { return this.getStart(sourceFile) - this.pos; }; TokenOrIdentifierObject.prototype.getFullText = function (sourceFile) { return (sourceFile || this.getSourceFile()).text.substring(this.pos, this.end); }; TokenOrIdentifierObject.prototype.getText = function (sourceFile) { return (sourceFile || this.getSourceFile()).text.substring(this.getStart(), this.getEnd()); }; TokenOrIdentifierObject.prototype.getChildCount = function () { return 0; }; TokenOrIdentifierObject.prototype.getChildAt = function () { return undefined; }; TokenOrIdentifierObject.prototype.getChildren = function () { return ts.emptyArray; }; TokenOrIdentifierObject.prototype.getFirstToken = function () { return undefined; }; TokenOrIdentifierObject.prototype.getLastToken = function () { return undefined; }; return TokenOrIdentifierObject; }()); var SymbolObject = (function () { function SymbolObject(flags, name) { this.flags = flags; this.name = name; } SymbolObject.prototype.getFlags = function () { return this.flags; }; SymbolObject.prototype.getName = function () { return this.name; }; SymbolObject.prototype.getDeclarations = function () { return this.declarations; }; SymbolObject.prototype.getDocumentationComment = function () { if (this.documentationComment === undefined) { this.documentationComment = ts.JsDoc.getJsDocCommentsFromDeclarations(this.declarations); } return this.documentationComment; }; return SymbolObject; }()); var TokenObject = (function (_super) { __extends(TokenObject, _super); function TokenObject(kind, pos, end) { var _this = _super.call(this, pos, end) || this; _this.kind = kind; return _this; } return TokenObject; }(TokenOrIdentifierObject)); var IdentifierObject = (function (_super) { __extends(IdentifierObject, _super); function IdentifierObject(_kind, pos, end) { return _super.call(this, pos, end) || this; } return IdentifierObject; }(TokenOrIdentifierObject)); IdentifierObject.prototype.kind = 70 /* Identifier */; var TypeObject = (function () { function TypeObject(checker, flags) { this.checker = checker; this.flags = flags; } TypeObject.prototype.getFlags = function () { return this.flags; }; TypeObject.prototype.getSymbol = function () { return this.symbol; }; TypeObject.prototype.getProperties = function () { return this.checker.getPropertiesOfType(this); }; TypeObject.prototype.getProperty = function (propertyName) { return this.checker.getPropertyOfType(this, propertyName); }; TypeObject.prototype.getApparentProperties = function () { return this.checker.getAugmentedPropertiesOfType(this); }; TypeObject.prototype.getCallSignatures = function () { return this.checker.getSignaturesOfType(this, 0 /* Call */); }; TypeObject.prototype.getConstructSignatures = function () { return this.checker.getSignaturesOfType(this, 1 /* Construct */); }; TypeObject.prototype.getStringIndexType = function () { return this.checker.getIndexTypeOfType(this, 0 /* String */); }; TypeObject.prototype.getNumberIndexType = function () { return this.checker.getIndexTypeOfType(this, 1 /* Number */); }; TypeObject.prototype.getBaseTypes = function () { return this.flags & 32768 /* Object */ && this.objectFlags & (1 /* Class */ | 2 /* Interface */) ? this.checker.getBaseTypes(this) : undefined; }; TypeObject.prototype.getNonNullableType = function () { return this.checker.getNonNullableType(this); }; return TypeObject; }()); var SignatureObject = (function () { function SignatureObject(checker) { this.checker = checker; } SignatureObject.prototype.getDeclaration = function () { return this.declaration; }; SignatureObject.prototype.getTypeParameters = function () { return this.typeParameters; }; SignatureObject.prototype.getParameters = function () { return this.parameters; }; SignatureObject.prototype.getReturnType = function () { return this.checker.getReturnTypeOfSignature(this); }; SignatureObject.prototype.getDocumentationComment = function () { if (this.documentationComment === undefined) { this.documentationComment = this.declaration ? ts.JsDoc.getJsDocCommentsFromDeclarations([this.declaration]) : []; } return this.documentationComment; }; return SignatureObject; }()); var SourceFileObject = (function (_super) { __extends(SourceFileObject, _super); function SourceFileObject(kind, pos, end) { return _super.call(this, kind, pos, end) || this; } SourceFileObject.prototype.update = function (newText, textChangeRange) { return ts.updateSourceFile(this, newText, textChangeRange); }; SourceFileObject.prototype.getLineAndCharacterOfPosition = function (position) { return ts.getLineAndCharacterOfPosition(this, position); }; SourceFileObject.prototype.getLineStarts = function () { return ts.getLineStarts(this); }; SourceFileObject.prototype.getPositionOfLineAndCharacter = function (line, character) { return ts.getPositionOfLineAndCharacter(this, line, character); }; SourceFileObject.prototype.getLineEndOfPosition = function (pos) { var line = this.getLineAndCharacterOfPosition(pos).line; var lineStarts = this.getLineStarts(); var lastCharPos; if (line + 1 >= lineStarts.length) { lastCharPos = this.getEnd(); } if (!lastCharPos) { lastCharPos = lineStarts[line + 1] - 1; } var fullText = this.getFullText(); // if the new line is "\r\n", we should return the last non-new-line-character position return fullText[lastCharPos] === "\n" && fullText[lastCharPos - 1] === "\r" ? lastCharPos - 1 : lastCharPos; }; SourceFileObject.prototype.getNamedDeclarations = function () { if (!this.namedDeclarations) { this.namedDeclarations = this.computeNamedDeclarations(); } return this.namedDeclarations; }; SourceFileObject.prototype.computeNamedDeclarations = function () { var result = ts.createMap(); ts.forEachChild(this, visit); return result; function addDeclaration(declaration) { var name = getDeclarationName(declaration); if (name) { ts.multiMapAdd(result, name, declaration); } } function getDeclarations(name) { return result[name] || (result[name] = []); } function getDeclarationName(declaration) { if (declaration.name) { var result_7 = getTextOfIdentifierOrLiteral(declaration.name); if (result_7 !== undefined) { return result_7; } if (declaration.name.kind === 142 /* ComputedPropertyName */) { var expr = declaration.name.expression; if (expr.kind === 177 /* PropertyAccessExpression */) { return expr.name.text; } return getTextOfIdentifierOrLiteral(expr); } } return undefined; } function getTextOfIdentifierOrLiteral(node) { if (node) { if (node.kind === 70 /* Identifier */ || node.kind === 9 /* StringLiteral */ || node.kind === 8 /* NumericLiteral */) { return node.text; } } return undefined; } function visit(node) { switch (node.kind) { case 225 /* FunctionDeclaration */: case 184 /* FunctionExpression */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: var functionDeclaration = node; var declarationName = getDeclarationName(functionDeclaration); if (declarationName) { var declarations = getDeclarations(declarationName); var lastDeclaration = ts.lastOrUndefined(declarations); // Check whether this declaration belongs to an "overload group". if (lastDeclaration && functionDeclaration.parent === lastDeclaration.parent && functionDeclaration.symbol === lastDeclaration.symbol) { // Overwrite the last declaration if it was an overload // and this one is an implementation. if (functionDeclaration.body && !lastDeclaration.body) { declarations[declarations.length - 1] = functionDeclaration; } } else { declarations.push(functionDeclaration); } ts.forEachChild(node, visit); } break; case 226 /* ClassDeclaration */: case 197 /* ClassExpression */: case 227 /* InterfaceDeclaration */: case 228 /* TypeAliasDeclaration */: case 229 /* EnumDeclaration */: case 230 /* ModuleDeclaration */: case 234 /* ImportEqualsDeclaration */: case 243 /* ExportSpecifier */: case 239 /* ImportSpecifier */: case 234 /* ImportEqualsDeclaration */: case 236 /* ImportClause */: case 237 /* NamespaceImport */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 161 /* TypeLiteral */: addDeclaration(node); ts.forEachChild(node, visit); break; case 144 /* Parameter */: // Only consider parameter properties if (!ts.hasModifier(node, 92 /* ParameterPropertyModifier */)) { break; } // fall through case 223 /* VariableDeclaration */: case 174 /* BindingElement */: { var decl = node; if (ts.isBindingPattern(decl.name)) { ts.forEachChild(decl.name, visit); break; } if (decl.initializer) visit(decl.initializer); } case 260 /* EnumMember */: case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: addDeclaration(node); break; case 241 /* ExportDeclaration */: // Handle named exports case e.g.: // export {a, b as B} from "mod"; if (node.exportClause) { ts.forEach(node.exportClause.elements, visit); } break; case 235 /* ImportDeclaration */: var importClause = node.importClause; if (importClause) { // Handle default import case e.g.: // import d from "mod"; if (importClause.name) { addDeclaration(importClause); } // Handle named bindings in imports e.g.: // import * as NS from "mod"; // import {a, b as B} from "mod"; if (importClause.namedBindings) { if (importClause.namedBindings.kind === 237 /* NamespaceImport */) { addDeclaration(importClause.namedBindings); } else { ts.forEach(importClause.namedBindings.elements, visit); } } } break; default: ts.forEachChild(node, visit); } } }; return SourceFileObject; }(NodeObject)); function getServicesObjectAllocator() { return { getNodeConstructor: function () { return NodeObject; }, getTokenConstructor: function () { return TokenObject; }, getIdentifierConstructor: function () { return IdentifierObject; }, getSourceFileConstructor: function () { return SourceFileObject; }, getSymbolConstructor: function () { return SymbolObject; }, getTypeConstructor: function () { return TypeObject; }, getSignatureConstructor: function () { return SignatureObject; }, }; } function toEditorSettings(optionsAsMap) { var allPropertiesAreCamelCased = true; for (var key in optionsAsMap) { if (ts.hasProperty(optionsAsMap, key) && !isCamelCase(key)) { allPropertiesAreCamelCased = false; break; } } if (allPropertiesAreCamelCased) { return optionsAsMap; } var settings = {}; for (var key in optionsAsMap) { if (ts.hasProperty(optionsAsMap, key)) { var newKey = isCamelCase(key) ? key : key.charAt(0).toLowerCase() + key.substr(1); settings[newKey] = optionsAsMap[key]; } } return settings; } ts.toEditorSettings = toEditorSettings; function isCamelCase(s) { return !s.length || s.charAt(0) === s.charAt(0).toLowerCase(); } function displayPartsToString(displayParts) { if (displayParts) { return ts.map(displayParts, function (displayPart) { return displayPart.text; }).join(""); } return ""; } ts.displayPartsToString = displayPartsToString; function getDefaultCompilerOptions() { // Always default to "ScriptTarget.ES5" for the language service return { target: 1 /* ES5 */, jsx: 1 /* Preserve */ }; } ts.getDefaultCompilerOptions = getDefaultCompilerOptions; function getSupportedCodeFixes() { return ts.codefix.getSupportedErrorCodes(); } ts.getSupportedCodeFixes = getSupportedCodeFixes; // Cache host information about script Should be refreshed // at each language service public entry point, since we don't know when // the set of scripts handled by the host changes. var HostCache = (function () { function HostCache(host, getCanonicalFileName) { this.host = host; this.getCanonicalFileName = getCanonicalFileName; // script id => script index this.currentDirectory = host.getCurrentDirectory(); this.fileNameToEntry = ts.createFileMap(); // Initialize the list with the root file names var rootFileNames = host.getScriptFileNames(); for (var _i = 0, rootFileNames_1 = rootFileNames; _i < rootFileNames_1.length; _i++) { var fileName = rootFileNames_1[_i]; this.createEntry(fileName, ts.toPath(fileName, this.currentDirectory, getCanonicalFileName)); } // store the compilation settings this._compilationSettings = host.getCompilationSettings() || getDefaultCompilerOptions(); } HostCache.prototype.compilationSettings = function () { return this._compilationSettings; }; HostCache.prototype.createEntry = function (fileName, path) { var entry; var scriptSnapshot = this.host.getScriptSnapshot(fileName); if (scriptSnapshot) { entry = { hostFileName: fileName, version: this.host.getScriptVersion(fileName), scriptSnapshot: scriptSnapshot, scriptKind: ts.getScriptKind(fileName, this.host) }; } this.fileNameToEntry.set(path, entry); return entry; }; HostCache.prototype.getEntry = function (path) { return this.fileNameToEntry.get(path); }; HostCache.prototype.contains = function (path) { return this.fileNameToEntry.contains(path); }; HostCache.prototype.getOrCreateEntry = function (fileName) { var path = ts.toPath(fileName, this.currentDirectory, this.getCanonicalFileName); return this.getOrCreateEntryByPath(fileName, path); }; HostCache.prototype.getOrCreateEntryByPath = function (fileName, path) { return this.contains(path) ? this.getEntry(path) : this.createEntry(fileName, path); }; HostCache.prototype.getRootFileNames = function () { var fileNames = []; this.fileNameToEntry.forEachValue(function (_path, value) { if (value) { fileNames.push(value.hostFileName); } }); return fileNames; }; HostCache.prototype.getVersion = function (path) { var file = this.getEntry(path); return file && file.version; }; HostCache.prototype.getScriptSnapshot = function (path) { var file = this.getEntry(path); return file && file.scriptSnapshot; }; return HostCache; }()); var SyntaxTreeCache = (function () { function SyntaxTreeCache(host) { this.host = host; } SyntaxTreeCache.prototype.getCurrentSourceFile = function (fileName) { var scriptSnapshot = this.host.getScriptSnapshot(fileName); if (!scriptSnapshot) { // The host does not know about this file. throw new Error("Could not find file: '" + fileName + "'."); } var scriptKind = ts.getScriptKind(fileName, this.host); var version = this.host.getScriptVersion(fileName); var sourceFile; if (this.currentFileName !== fileName) { // This is a new file, just parse it sourceFile = createLanguageServiceSourceFile(fileName, scriptSnapshot, 5 /* Latest */, version, /*setNodeParents*/ true, scriptKind); } else if (this.currentFileVersion !== version) { // This is the same file, just a newer version. Incrementally parse the file. var editRange = scriptSnapshot.getChangeRange(this.currentFileScriptSnapshot); sourceFile = updateLanguageServiceSourceFile(this.currentSourceFile, scriptSnapshot, version, editRange); } if (sourceFile) { // All done, ensure state is up to date this.currentFileVersion = version; this.currentFileName = fileName; this.currentFileScriptSnapshot = scriptSnapshot; this.currentSourceFile = sourceFile; } return this.currentSourceFile; }; return SyntaxTreeCache; }()); function setSourceFileFields(sourceFile, scriptSnapshot, version) { sourceFile.version = version; sourceFile.scriptSnapshot = scriptSnapshot; } function createLanguageServiceSourceFile(fileName, scriptSnapshot, scriptTarget, version, setNodeParents, scriptKind) { var text = scriptSnapshot.getText(0, scriptSnapshot.getLength()); var sourceFile = ts.createSourceFile(fileName, text, scriptTarget, setNodeParents, scriptKind); setSourceFileFields(sourceFile, scriptSnapshot, version); return sourceFile; } ts.createLanguageServiceSourceFile = createLanguageServiceSourceFile; ts.disableIncrementalParsing = false; function updateLanguageServiceSourceFile(sourceFile, scriptSnapshot, version, textChangeRange, aggressiveChecks) { // If we were given a text change range, and our version or open-ness changed, then // incrementally parse this file. if (textChangeRange) { if (version !== sourceFile.version) { // Once incremental parsing is ready, then just call into this function. if (!ts.disableIncrementalParsing) { var newText = void 0; // grab the fragment from the beginning of the original text to the beginning of the span var prefix = textChangeRange.span.start !== 0 ? sourceFile.text.substr(0, textChangeRange.span.start) : ""; // grab the fragment from the end of the span till the end of the original text var suffix = ts.textSpanEnd(textChangeRange.span) !== sourceFile.text.length ? sourceFile.text.substr(ts.textSpanEnd(textChangeRange.span)) : ""; if (textChangeRange.newLength === 0) { // edit was a deletion - just combine prefix and suffix newText = prefix && suffix ? prefix + suffix : prefix || suffix; } else { // it was actual edit, fetch the fragment of new text that correspond to new span var changedText = scriptSnapshot.getText(textChangeRange.span.start, textChangeRange.span.start + textChangeRange.newLength); // combine prefix, changed text and suffix newText = prefix && suffix ? prefix + changedText + suffix : prefix ? (prefix + changedText) : (changedText + suffix); } var newSourceFile = ts.updateSourceFile(sourceFile, newText, textChangeRange, aggressiveChecks); setSourceFileFields(newSourceFile, scriptSnapshot, version); // after incremental parsing nameTable might not be up-to-date // drop it so it can be lazily recreated later newSourceFile.nameTable = undefined; // dispose all resources held by old script snapshot if (sourceFile !== newSourceFile && sourceFile.scriptSnapshot) { if (sourceFile.scriptSnapshot.dispose) { sourceFile.scriptSnapshot.dispose(); } sourceFile.scriptSnapshot = undefined; } return newSourceFile; } } } // Otherwise, just create a new source file. return createLanguageServiceSourceFile(sourceFile.fileName, scriptSnapshot, sourceFile.languageVersion, version, /*setNodeParents*/ true, sourceFile.scriptKind); } ts.updateLanguageServiceSourceFile = updateLanguageServiceSourceFile; var CancellationTokenObject = (function () { function CancellationTokenObject(cancellationToken) { this.cancellationToken = cancellationToken; } CancellationTokenObject.prototype.isCancellationRequested = function () { return this.cancellationToken && this.cancellationToken.isCancellationRequested(); }; CancellationTokenObject.prototype.throwIfCancellationRequested = function () { if (this.isCancellationRequested()) { throw new ts.OperationCanceledException(); } }; return CancellationTokenObject; }()); function createLanguageService(host, documentRegistry) { if (documentRegistry === void 0) { documentRegistry = ts.createDocumentRegistry(host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames(), host.getCurrentDirectory()); } var syntaxTreeCache = new SyntaxTreeCache(host); var ruleProvider; var program; var lastProjectVersion; var lastTypesRootVersion = 0; var useCaseSensitivefileNames = host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames(); var cancellationToken = new CancellationTokenObject(host.getCancellationToken && host.getCancellationToken()); var currentDirectory = host.getCurrentDirectory(); // Check if the localized messages json is set, otherwise query the host for it if (!ts.localizedDiagnosticMessages && host.getLocalizedDiagnosticMessages) { ts.localizedDiagnosticMessages = host.getLocalizedDiagnosticMessages(); } function log(message) { if (host.log) { host.log(message); } } var getCanonicalFileName = ts.createGetCanonicalFileName(useCaseSensitivefileNames); function getValidSourceFile(fileName) { var sourceFile = program.getSourceFile(fileName); if (!sourceFile) { throw new Error("Could not find file: '" + fileName + "'."); } return sourceFile; } function getRuleProvider(options) { // Ensure rules are initialized and up to date wrt to formatting options if (!ruleProvider) { ruleProvider = new ts.formatting.RulesProvider(); } ruleProvider.ensureUpToDate(options); return ruleProvider; } function synchronizeHostData() { // perform fast check if host supports it if (host.getProjectVersion) { var hostProjectVersion = host.getProjectVersion(); if (hostProjectVersion) { if (lastProjectVersion === hostProjectVersion) { return; } lastProjectVersion = hostProjectVersion; } } var typeRootsVersion = host.getTypeRootsVersion ? host.getTypeRootsVersion() : 0; if (lastTypesRootVersion !== typeRootsVersion) { log("TypeRoots version has changed; provide new program"); program = undefined; lastTypesRootVersion = typeRootsVersion; } // Get a fresh cache of the host information var hostCache = new HostCache(host, getCanonicalFileName); // If the program is already up-to-date, we can reuse it if (programUpToDate()) { return; } // IMPORTANT - It is critical from this moment onward that we do not check // cancellation tokens. We are about to mutate source files from a previous program // instance. If we cancel midway through, we may end up in an inconsistent state where // the program points to old source files that have been invalidated because of // incremental parsing. var oldSettings = program && program.getCompilerOptions(); var newSettings = hostCache.compilationSettings(); var shouldCreateNewSourceFiles = oldSettings && (oldSettings.target !== newSettings.target || oldSettings.module !== newSettings.module || oldSettings.moduleResolution !== newSettings.moduleResolution || oldSettings.noResolve !== newSettings.noResolve || oldSettings.jsx !== newSettings.jsx || oldSettings.allowJs !== newSettings.allowJs || oldSettings.disableSizeLimit !== oldSettings.disableSizeLimit || oldSettings.baseUrl !== newSettings.baseUrl || !ts.equalOwnProperties(oldSettings.paths, newSettings.paths)); // Now create a new compiler var compilerHost = { getSourceFile: getOrCreateSourceFile, getSourceFileByPath: getOrCreateSourceFileByPath, getCancellationToken: function () { return cancellationToken; }, getCanonicalFileName: getCanonicalFileName, useCaseSensitiveFileNames: function () { return useCaseSensitivefileNames; }, getNewLine: function () { return ts.getNewLineOrDefaultFromHost(host); }, getDefaultLibFileName: function (options) { return host.getDefaultLibFileName(options); }, writeFile: ts.noop, getCurrentDirectory: function () { return currentDirectory; }, fileExists: function (fileName) { // stub missing host functionality return hostCache.getOrCreateEntry(fileName) !== undefined; }, readFile: function (fileName) { // stub missing host functionality var entry = hostCache.getOrCreateEntry(fileName); return entry && entry.scriptSnapshot.getText(0, entry.scriptSnapshot.getLength()); }, directoryExists: function (directoryName) { return ts.directoryProbablyExists(directoryName, host); }, getDirectories: function (path) { return host.getDirectories ? host.getDirectories(path) : []; } }; if (host.trace) { compilerHost.trace = function (message) { return host.trace(message); }; } if (host.resolveModuleNames) { compilerHost.resolveModuleNames = function (moduleNames, containingFile) { return host.resolveModuleNames(moduleNames, containingFile); }; } if (host.resolveTypeReferenceDirectives) { compilerHost.resolveTypeReferenceDirectives = function (typeReferenceDirectiveNames, containingFile) { return host.resolveTypeReferenceDirectives(typeReferenceDirectiveNames, containingFile); }; } var documentRegistryBucketKey = documentRegistry.getKeyForCompilationSettings(newSettings); var newProgram = ts.createProgram(hostCache.getRootFileNames(), newSettings, compilerHost, program); // Release any files we have acquired in the old program but are // not part of the new program. if (program) { var oldSourceFiles = program.getSourceFiles(); var oldSettingsKey = documentRegistry.getKeyForCompilationSettings(oldSettings); for (var _i = 0, oldSourceFiles_1 = oldSourceFiles; _i < oldSourceFiles_1.length; _i++) { var oldSourceFile = oldSourceFiles_1[_i]; if (!newProgram.getSourceFile(oldSourceFile.fileName) || shouldCreateNewSourceFiles) { documentRegistry.releaseDocumentWithKey(oldSourceFile.path, oldSettingsKey); } } } // hostCache is captured in the closure for 'getOrCreateSourceFile' but it should not be used past this point. // It needs to be cleared to allow all collected snapshots to be released hostCache = undefined; program = newProgram; // Make sure all the nodes in the program are both bound, and have their parent // pointers set property. program.getTypeChecker(); return; function getOrCreateSourceFile(fileName) { return getOrCreateSourceFileByPath(fileName, ts.toPath(fileName, currentDirectory, getCanonicalFileName)); } function getOrCreateSourceFileByPath(fileName, path) { ts.Debug.assert(hostCache !== undefined); // The program is asking for this file, check first if the host can locate it. // If the host can not locate the file, then it does not exist. return undefined // to the program to allow reporting of errors for missing files. var hostFileInformation = hostCache.getOrCreateEntryByPath(fileName, path); if (!hostFileInformation) { return undefined; } // Check if the language version has changed since we last created a program; if they are the same, // it is safe to reuse the sourceFiles; if not, then the shape of the AST can change, and the oldSourceFile // can not be reused. we have to dump all syntax trees and create new ones. if (!shouldCreateNewSourceFiles) { // Check if the old program had this file already var oldSourceFile = program && program.getSourceFileByPath(path); if (oldSourceFile) { // We already had a source file for this file name. Go to the registry to // ensure that we get the right up to date version of it. We need this to // address the following race-condition. Specifically, say we have the following: // // LS1 // \ // DocumentRegistry // / // LS2 // // Each LS has a reference to file 'foo.ts' at version 1. LS2 then updates // it's version of 'foo.ts' to version 2. This will cause LS2 and the // DocumentRegistry to have version 2 of the document. HOwever, LS1 will // have version 1. And *importantly* this source file will be *corrupt*. // The act of creating version 2 of the file irrevocably damages the version // 1 file. // // So, later when we call into LS1, we need to make sure that it doesn't use // it's source file any more, and instead defers to DocumentRegistry to get // either version 1, version 2 (or some other version) depending on what the // host says should be used. // We do not support the scenario where a host can modify a registered // file's script kind, i.e. in one project some file is treated as ".ts" // and in another as ".js" ts.Debug.assert(hostFileInformation.scriptKind === oldSourceFile.scriptKind, "Registered script kind (" + oldSourceFile.scriptKind + ") should match new script kind (" + hostFileInformation.scriptKind + ") for file: " + path); return documentRegistry.updateDocumentWithKey(fileName, path, newSettings, documentRegistryBucketKey, hostFileInformation.scriptSnapshot, hostFileInformation.version, hostFileInformation.scriptKind); } } // Could not find this file in the old program, create a new SourceFile for it. return documentRegistry.acquireDocumentWithKey(fileName, path, newSettings, documentRegistryBucketKey, hostFileInformation.scriptSnapshot, hostFileInformation.version, hostFileInformation.scriptKind); } function sourceFileUpToDate(sourceFile) { if (!sourceFile) { return false; } var path = sourceFile.path || ts.toPath(sourceFile.fileName, currentDirectory, getCanonicalFileName); return sourceFile.version === hostCache.getVersion(path); } function programUpToDate() { // If we haven't create a program yet, then it is not up-to-date if (!program) { return false; } // If number of files in the program do not match, it is not up-to-date var rootFileNames = hostCache.getRootFileNames(); if (program.getSourceFiles().length !== rootFileNames.length) { return false; } // If any file is not up-to-date, then the whole program is not up-to-date for (var _i = 0, rootFileNames_2 = rootFileNames; _i < rootFileNames_2.length; _i++) { var fileName = rootFileNames_2[_i]; if (!sourceFileUpToDate(program.getSourceFile(fileName))) { return false; } } // If the compilation settings do no match, then the program is not up-to-date return ts.compareDataObjects(program.getCompilerOptions(), hostCache.compilationSettings()); } } function getProgram() { synchronizeHostData(); return program; } function cleanupSemanticCache() { program = undefined; } function dispose() { if (program) { ts.forEach(program.getSourceFiles(), function (f) { return documentRegistry.releaseDocument(f.fileName, program.getCompilerOptions()); }); } } /// Diagnostics function getSyntacticDiagnostics(fileName) { synchronizeHostData(); return program.getSyntacticDiagnostics(getValidSourceFile(fileName), cancellationToken); } /** * getSemanticDiagnostics return array of Diagnostics. If '-d' is not enabled, only report semantic errors * If '-d' enabled, report both semantic and emitter errors */ function getSemanticDiagnostics(fileName) { synchronizeHostData(); var targetSourceFile = getValidSourceFile(fileName); // Only perform the action per file regardless of '-out' flag as LanguageServiceHost is expected to call this function per file. // Therefore only get diagnostics for given file. var semanticDiagnostics = program.getSemanticDiagnostics(targetSourceFile, cancellationToken); if (!program.getCompilerOptions().declaration) { return semanticDiagnostics; } // If '-d' is enabled, check for emitter error. One example of emitter error is export class implements non-export interface var declarationDiagnostics = program.getDeclarationDiagnostics(targetSourceFile, cancellationToken); return ts.concatenate(semanticDiagnostics, declarationDiagnostics); } function getCompilerOptionsDiagnostics() { synchronizeHostData(); return program.getOptionsDiagnostics(cancellationToken).concat(program.getGlobalDiagnostics(cancellationToken)); } function getCompletionsAtPosition(fileName, position) { synchronizeHostData(); return ts.Completions.getCompletionsAtPosition(host, program.getTypeChecker(), log, program.getCompilerOptions(), getValidSourceFile(fileName), position); } function getCompletionEntryDetails(fileName, position, entryName) { synchronizeHostData(); return ts.Completions.getCompletionEntryDetails(program.getTypeChecker(), log, program.getCompilerOptions(), getValidSourceFile(fileName), position, entryName); } function getCompletionEntrySymbol(fileName, position, entryName) { synchronizeHostData(); return ts.Completions.getCompletionEntrySymbol(program.getTypeChecker(), log, program.getCompilerOptions(), getValidSourceFile(fileName), position, entryName); } function getQuickInfoAtPosition(fileName, position) { synchronizeHostData(); var sourceFile = getValidSourceFile(fileName); var node = ts.getTouchingPropertyName(sourceFile, position); if (node === sourceFile) { return undefined; } if (ts.isLabelName(node)) { return undefined; } var typeChecker = program.getTypeChecker(); var symbol = typeChecker.getSymbolAtLocation(node); if (!symbol || typeChecker.isUnknownSymbol(symbol)) { // Try getting just type at this position and show switch (node.kind) { case 70 /* Identifier */: case 177 /* PropertyAccessExpression */: case 141 /* QualifiedName */: case 98 /* ThisKeyword */: case 167 /* ThisType */: case 96 /* SuperKeyword */: // For the identifiers/this/super etc get the type at position var type = typeChecker.getTypeAtLocation(node); if (type) { return { kind: ts.ScriptElementKind.unknown, kindModifiers: ts.ScriptElementKindModifier.none, textSpan: ts.createTextSpan(node.getStart(), node.getWidth()), displayParts: ts.typeToDisplayParts(typeChecker, type, ts.getContainerNode(node)), documentation: type.symbol ? type.symbol.getDocumentationComment() : undefined }; } } return undefined; } var displayPartsDocumentationsAndKind = ts.SymbolDisplay.getSymbolDisplayPartsDocumentationAndSymbolKind(typeChecker, symbol, sourceFile, ts.getContainerNode(node), node); return { kind: displayPartsDocumentationsAndKind.symbolKind, kindModifiers: ts.SymbolDisplay.getSymbolModifiers(symbol), textSpan: ts.createTextSpan(node.getStart(), node.getWidth()), displayParts: displayPartsDocumentationsAndKind.displayParts, documentation: displayPartsDocumentationsAndKind.documentation }; } /// Goto definition function getDefinitionAtPosition(fileName, position) { synchronizeHostData(); return ts.GoToDefinition.getDefinitionAtPosition(program, getValidSourceFile(fileName), position); } /// Goto implementation function getImplementationAtPosition(fileName, position) { synchronizeHostData(); return ts.GoToImplementation.getImplementationAtPosition(program.getTypeChecker(), cancellationToken, program.getSourceFiles(), ts.getTouchingPropertyName(getValidSourceFile(fileName), position)); } function getTypeDefinitionAtPosition(fileName, position) { synchronizeHostData(); return ts.GoToDefinition.getTypeDefinitionAtPosition(program.getTypeChecker(), getValidSourceFile(fileName), position); } function getOccurrencesAtPosition(fileName, position) { var results = getOccurrencesAtPositionCore(fileName, position); if (results) { var sourceFile_2 = getCanonicalFileName(ts.normalizeSlashes(fileName)); // Get occurrences only supports reporting occurrences for the file queried. So // filter down to that list. results = ts.filter(results, function (r) { return getCanonicalFileName(ts.normalizeSlashes(r.fileName)) === sourceFile_2; }); } return results; } function getDocumentHighlights(fileName, position, filesToSearch) { synchronizeHostData(); var sourceFilesToSearch = ts.map(filesToSearch, function (f) { return program.getSourceFile(f); }); var sourceFile = getValidSourceFile(fileName); return ts.DocumentHighlights.getDocumentHighlights(program.getTypeChecker(), cancellationToken, sourceFile, position, sourceFilesToSearch); } /// References and Occurrences function getOccurrencesAtPositionCore(fileName, position) { synchronizeHostData(); return convertDocumentHighlights(getDocumentHighlights(fileName, position, [fileName])); function convertDocumentHighlights(documentHighlights) { if (!documentHighlights) { return undefined; } var result = []; for (var _i = 0, documentHighlights_1 = documentHighlights; _i < documentHighlights_1.length; _i++) { var entry = documentHighlights_1[_i]; for (var _a = 0, _b = entry.highlightSpans; _a < _b.length; _a++) { var highlightSpan = _b[_a]; result.push({ fileName: entry.fileName, textSpan: highlightSpan.textSpan, isWriteAccess: highlightSpan.kind === ts.HighlightSpanKind.writtenReference, isDefinition: false }); } } return result; } } function findRenameLocations(fileName, position, findInStrings, findInComments) { var referencedSymbols = findReferencedSymbols(fileName, position, findInStrings, findInComments); return ts.FindAllReferences.convertReferences(referencedSymbols); } function getReferencesAtPosition(fileName, position) { var referencedSymbols = findReferencedSymbols(fileName, position, /*findInStrings*/ false, /*findInComments*/ false); return ts.FindAllReferences.convertReferences(referencedSymbols); } function findReferences(fileName, position) { var referencedSymbols = findReferencedSymbols(fileName, position, /*findInStrings*/ false, /*findInComments*/ false); // Only include referenced symbols that have a valid definition. return ts.filter(referencedSymbols, function (rs) { return !!rs.definition; }); } function findReferencedSymbols(fileName, position, findInStrings, findInComments) { synchronizeHostData(); return ts.FindAllReferences.findReferencedSymbols(program.getTypeChecker(), cancellationToken, program.getSourceFiles(), getValidSourceFile(fileName), position, findInStrings, findInComments); } /// NavigateTo function getNavigateToItems(searchValue, maxResultCount, fileName, excludeDtsFiles) { synchronizeHostData(); var sourceFiles = fileName ? [getValidSourceFile(fileName)] : program.getSourceFiles(); return ts.NavigateTo.getNavigateToItems(sourceFiles, program.getTypeChecker(), cancellationToken, searchValue, maxResultCount, excludeDtsFiles); } function getEmitOutput(fileName, emitOnlyDtsFiles) { synchronizeHostData(); var sourceFile = getValidSourceFile(fileName); var outputFiles = []; function writeFile(fileName, data, writeByteOrderMark) { outputFiles.push({ name: fileName, writeByteOrderMark: writeByteOrderMark, text: data }); } var emitOutput = program.emit(sourceFile, writeFile, cancellationToken, emitOnlyDtsFiles); return { outputFiles: outputFiles, emitSkipped: emitOutput.emitSkipped }; } // Signature help /** * This is a semantic operation. */ function getSignatureHelpItems(fileName, position) { synchronizeHostData(); var sourceFile = getValidSourceFile(fileName); return ts.SignatureHelp.getSignatureHelpItems(program, sourceFile, position, cancellationToken); } /// Syntactic features function getNonBoundSourceFile(fileName) { return syntaxTreeCache.getCurrentSourceFile(fileName); } function getSourceFile(fileName) { return getNonBoundSourceFile(fileName); } function getNameOrDottedNameSpan(fileName, startPos, _endPos) { var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); // Get node at the location var node = ts.getTouchingPropertyName(sourceFile, startPos); if (node === sourceFile) { return; } switch (node.kind) { case 177 /* PropertyAccessExpression */: case 141 /* QualifiedName */: case 9 /* StringLiteral */: case 85 /* FalseKeyword */: case 100 /* TrueKeyword */: case 94 /* NullKeyword */: case 96 /* SuperKeyword */: case 98 /* ThisKeyword */: case 167 /* ThisType */: case 70 /* Identifier */: break; // Cant create the text span default: return; } var nodeForStartPos = node; while (true) { if (ts.isRightSideOfPropertyAccess(nodeForStartPos) || ts.isRightSideOfQualifiedName(nodeForStartPos)) { // If on the span is in right side of the the property or qualified name, return the span from the qualified name pos to end of this node nodeForStartPos = nodeForStartPos.parent; } else if (ts.isNameOfModuleDeclaration(nodeForStartPos)) { // If this is name of a module declarations, check if this is right side of dotted module name // If parent of the module declaration which is parent of this node is module declaration and its body is the module declaration that this node is name of // Then this name is name from dotted module if (nodeForStartPos.parent.parent.kind === 230 /* ModuleDeclaration */ && nodeForStartPos.parent.parent.body === nodeForStartPos.parent) { // Use parent module declarations name for start pos nodeForStartPos = nodeForStartPos.parent.parent.name; } else { // We have to use this name for start pos break; } } else { // Is not a member expression so we have found the node for start pos break; } } return ts.createTextSpanFromBounds(nodeForStartPos.getStart(), node.getEnd()); } function getBreakpointStatementAtPosition(fileName, position) { // doesn't use compiler - no need to synchronize with host var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); return ts.BreakpointResolver.spanInSourceFileAtLocation(sourceFile, position); } function getNavigationBarItems(fileName) { return ts.NavigationBar.getNavigationBarItems(syntaxTreeCache.getCurrentSourceFile(fileName)); } function getNavigationTree(fileName) { return ts.NavigationBar.getNavigationTree(syntaxTreeCache.getCurrentSourceFile(fileName)); } function isTsOrTsxFile(fileName) { var kind = ts.getScriptKind(fileName, host); return kind === 3 /* TS */ || kind === 4 /* TSX */; } function getSemanticClassifications(fileName, span) { if (!isTsOrTsxFile(fileName)) { // do not run semantic classification on non-ts-or-tsx files return []; } synchronizeHostData(); return ts.getSemanticClassifications(program.getTypeChecker(), cancellationToken, getValidSourceFile(fileName), program.getClassifiableNames(), span); } function getEncodedSemanticClassifications(fileName, span) { if (!isTsOrTsxFile(fileName)) { // do not run semantic classification on non-ts-or-tsx files return { spans: [], endOfLineState: 0 /* None */ }; } synchronizeHostData(); return ts.getEncodedSemanticClassifications(program.getTypeChecker(), cancellationToken, getValidSourceFile(fileName), program.getClassifiableNames(), span); } function getSyntacticClassifications(fileName, span) { // doesn't use compiler - no need to synchronize with host return ts.getSyntacticClassifications(cancellationToken, syntaxTreeCache.getCurrentSourceFile(fileName), span); } function getEncodedSyntacticClassifications(fileName, span) { // doesn't use compiler - no need to synchronize with host return ts.getEncodedSyntacticClassifications(cancellationToken, syntaxTreeCache.getCurrentSourceFile(fileName), span); } function getOutliningSpans(fileName) { // doesn't use compiler - no need to synchronize with host var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); return ts.OutliningElementsCollector.collectElements(sourceFile); } function getBraceMatchingAtPosition(fileName, position) { var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); var result = []; var token = ts.getTouchingToken(sourceFile, position); if (token.getStart(sourceFile) === position) { var matchKind = getMatchingTokenKind(token); // Ensure that there is a corresponding token to match ours. if (matchKind) { var parentElement = token.parent; var childNodes = parentElement.getChildren(sourceFile); for (var _i = 0, childNodes_1 = childNodes; _i < childNodes_1.length; _i++) { var current = childNodes_1[_i]; if (current.kind === matchKind) { var range1 = ts.createTextSpan(token.getStart(sourceFile), token.getWidth(sourceFile)); var range2 = ts.createTextSpan(current.getStart(sourceFile), current.getWidth(sourceFile)); // We want to order the braces when we return the result. if (range1.start < range2.start) { result.push(range1, range2); } else { result.push(range2, range1); } break; } } } } return result; function getMatchingTokenKind(token) { switch (token.kind) { case 16 /* OpenBraceToken */: return 17 /* CloseBraceToken */; case 18 /* OpenParenToken */: return 19 /* CloseParenToken */; case 20 /* OpenBracketToken */: return 21 /* CloseBracketToken */; case 26 /* LessThanToken */: return 28 /* GreaterThanToken */; case 17 /* CloseBraceToken */: return 16 /* OpenBraceToken */; case 19 /* CloseParenToken */: return 18 /* OpenParenToken */; case 21 /* CloseBracketToken */: return 20 /* OpenBracketToken */; case 28 /* GreaterThanToken */: return 26 /* LessThanToken */; } return undefined; } } function getIndentationAtPosition(fileName, position, editorOptions) { var start = ts.timestamp(); var settings = toEditorSettings(editorOptions); var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); log("getIndentationAtPosition: getCurrentSourceFile: " + (ts.timestamp() - start)); start = ts.timestamp(); var result = ts.formatting.SmartIndenter.getIndentation(position, sourceFile, settings); log("getIndentationAtPosition: computeIndentation : " + (ts.timestamp() - start)); return result; } function getFormattingEditsForRange(fileName, start, end, options) { var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); var settings = toEditorSettings(options); return ts.formatting.formatSelection(start, end, sourceFile, getRuleProvider(settings), settings); } function getFormattingEditsForDocument(fileName, options) { var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); var settings = toEditorSettings(options); return ts.formatting.formatDocument(sourceFile, getRuleProvider(settings), settings); } function getFormattingEditsAfterKeystroke(fileName, position, key, options) { var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); var settings = toEditorSettings(options); if (key === "}") { return ts.formatting.formatOnClosingCurly(position, sourceFile, getRuleProvider(settings), settings); } else if (key === ";") { return ts.formatting.formatOnSemicolon(position, sourceFile, getRuleProvider(settings), settings); } else if (key === "\n") { return ts.formatting.formatOnEnter(position, sourceFile, getRuleProvider(settings), settings); } return []; } function getCodeFixesAtPosition(fileName, start, end, errorCodes) { synchronizeHostData(); var sourceFile = getValidSourceFile(fileName); var span = { start: start, length: end - start }; var newLineChar = ts.getNewLineOrDefaultFromHost(host); var allFixes = []; ts.forEach(errorCodes, function (error) { cancellationToken.throwIfCancellationRequested(); var context = { errorCode: error, sourceFile: sourceFile, span: span, program: program, newLineCharacter: newLineChar, host: host, cancellationToken: cancellationToken }; var fixes = ts.codefix.getFixes(context); if (fixes) { allFixes = allFixes.concat(fixes); } }); return allFixes; } function getDocCommentTemplateAtPosition(fileName, position) { return ts.JsDoc.getDocCommentTemplateAtPosition(ts.getNewLineOrDefaultFromHost(host), syntaxTreeCache.getCurrentSourceFile(fileName), position); } function isValidBraceCompletionAtPosition(fileName, position, openingBrace) { // '<' is currently not supported, figuring out if we're in a Generic Type vs. a comparison is too // expensive to do during typing scenarios // i.e. whether we're dealing with: // var x = new foo<| ( with class foo{} ) // or // var y = 3 <| if (openingBrace === 60 /* lessThan */) { return false; } var sourceFile = syntaxTreeCache.getCurrentSourceFile(fileName); // Check if in a context where we don't want to perform any insertion if (ts.isInString(sourceFile, position) || ts.isInComment(sourceFile, position)) { return false; } if (ts.isInsideJsxElementOrAttribute(sourceFile, position)) { return openingBrace === 123 /* openBrace */; } if (ts.isInTemplateString(sourceFile, position)) { return false; } return true; } function getTodoComments(fileName, descriptors) { // Note: while getting todo comments seems like a syntactic operation, we actually // treat it as a semantic operation here. This is because we expect our host to call // this on every single file. If we treat this syntactically, then that will cause // us to populate and throw away the tree in our syntax tree cache for each file. By // treating this as a semantic operation, we can access any tree without throwing // anything away. synchronizeHostData(); var sourceFile = getValidSourceFile(fileName); cancellationToken.throwIfCancellationRequested(); var fileContents = sourceFile.text; var result = []; if (descriptors.length > 0) { var regExp = getTodoCommentsRegExp(); var matchArray = void 0; while (matchArray = regExp.exec(fileContents)) { cancellationToken.throwIfCancellationRequested(); // If we got a match, here is what the match array will look like. Say the source text is: // // " // hack 1" // // The result array with the regexp: will be: // // ["// hack 1", "// ", "hack 1", undefined, "hack"] // // Here are the relevant capture groups: // 0) The full match for the entire regexp. // 1) The preamble to the message portion. // 2) The message portion. // 3...N) The descriptor that was matched - by index. 'undefined' for each // descriptor that didn't match. an actual value if it did match. // // i.e. 'undefined' in position 3 above means TODO(jason) didn't match. // "hack" in position 4 means HACK did match. var firstDescriptorCaptureIndex = 3; ts.Debug.assert(matchArray.length === descriptors.length + firstDescriptorCaptureIndex); var preamble = matchArray[1]; var matchPosition = matchArray.index + preamble.length; // OK, we have found a match in the file. This is only an acceptable match if // it is contained within a comment. var token = ts.getTokenAtPosition(sourceFile, matchPosition); if (!ts.isInsideComment(sourceFile, token, matchPosition)) { continue; } var descriptor = undefined; for (var i = 0, n = descriptors.length; i < n; i++) { if (matchArray[i + firstDescriptorCaptureIndex]) { descriptor = descriptors[i]; } } ts.Debug.assert(descriptor !== undefined); // We don't want to match something like 'TODOBY', so we make sure a non // letter/digit follows the match. if (isLetterOrDigit(fileContents.charCodeAt(matchPosition + descriptor.text.length))) { continue; } var message = matchArray[2]; result.push({ descriptor: descriptor, message: message, position: matchPosition }); } } return result; function escapeRegExp(str) { return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&"); } function getTodoCommentsRegExp() { // NOTE: ?: means 'non-capture group'. It allows us to have groups without having to // filter them out later in the final result array. // TODO comments can appear in one of the following forms: // // 1) // TODO or /////////// TODO // // 2) /* TODO or /********** TODO // // 3) /* // * TODO // */ // // The following three regexps are used to match the start of the text up to the TODO // comment portion. var singleLineCommentStart = /(?:\/\/+\s*)/.source; var multiLineCommentStart = /(?:\/\*+\s*)/.source; var anyNumberOfSpacesAndAsterisksAtStartOfLine = /(?:^(?:\s|\*)*)/.source; // Match any of the above three TODO comment start regexps. // Note that the outermost group *is* a capture group. We want to capture the preamble // so that we can determine the starting position of the TODO comment match. var preamble = "(" + anyNumberOfSpacesAndAsterisksAtStartOfLine + "|" + singleLineCommentStart + "|" + multiLineCommentStart + ")"; // Takes the descriptors and forms a regexp that matches them as if they were literals. // For example, if the descriptors are "TODO(jason)" and "HACK", then this will be: // // (?:(TODO\(jason\))|(HACK)) // // Note that the outermost group is *not* a capture group, but the innermost groups // *are* capture groups. By capturing the inner literals we can determine after // matching which descriptor we are dealing with. var literals = "(?:" + ts.map(descriptors, function (d) { return "(" + escapeRegExp(d.text) + ")"; }).join("|") + ")"; // After matching a descriptor literal, the following regexp matches the rest of the // text up to the end of the line (or */). var endOfLineOrEndOfComment = /(?:$|\*\/)/.source; var messageRemainder = /(?:.*?)/.source; // This is the portion of the match we'll return as part of the TODO comment result. We // match the literal portion up to the end of the line or end of comment. var messagePortion = "(" + literals + messageRemainder + ")"; var regExpString = preamble + messagePortion + endOfLineOrEndOfComment; // The final regexp will look like this: // /((?:\/\/+\s*)|(?:\/\*+\s*)|(?:^(?:\s|\*)*))((?:(TODO\(jason\))|(HACK))(?:.*?))(?:$|\*\/)/gim // The flags of the regexp are important here. // 'g' is so that we are doing a global search and can find matches several times // in the input. // // 'i' is for case insensitivity (We do this to match C# TODO comment code). // // 'm' is so we can find matches in a multi-line input. return new RegExp(regExpString, "gim"); } function isLetterOrDigit(char) { return (char >= 97 /* a */ && char <= 122 /* z */) || (char >= 65 /* A */ && char <= 90 /* Z */) || (char >= 48 /* _0 */ && char <= 57 /* _9 */); } } function getRenameInfo(fileName, position) { synchronizeHostData(); var defaultLibFileName = host.getDefaultLibFileName(host.getCompilationSettings()); return ts.Rename.getRenameInfo(program.getTypeChecker(), defaultLibFileName, getCanonicalFileName, getValidSourceFile(fileName), position); } return { dispose: dispose, cleanupSemanticCache: cleanupSemanticCache, getSyntacticDiagnostics: getSyntacticDiagnostics, getSemanticDiagnostics: getSemanticDiagnostics, getCompilerOptionsDiagnostics: getCompilerOptionsDiagnostics, getSyntacticClassifications: getSyntacticClassifications, getSemanticClassifications: getSemanticClassifications, getEncodedSyntacticClassifications: getEncodedSyntacticClassifications, getEncodedSemanticClassifications: getEncodedSemanticClassifications, getCompletionsAtPosition: getCompletionsAtPosition, getCompletionEntryDetails: getCompletionEntryDetails, getCompletionEntrySymbol: getCompletionEntrySymbol, getSignatureHelpItems: getSignatureHelpItems, getQuickInfoAtPosition: getQuickInfoAtPosition, getDefinitionAtPosition: getDefinitionAtPosition, getImplementationAtPosition: getImplementationAtPosition, getTypeDefinitionAtPosition: getTypeDefinitionAtPosition, getReferencesAtPosition: getReferencesAtPosition, findReferences: findReferences, getOccurrencesAtPosition: getOccurrencesAtPosition, getDocumentHighlights: getDocumentHighlights, getNameOrDottedNameSpan: getNameOrDottedNameSpan, getBreakpointStatementAtPosition: getBreakpointStatementAtPosition, getNavigateToItems: getNavigateToItems, getRenameInfo: getRenameInfo, findRenameLocations: findRenameLocations, getNavigationBarItems: getNavigationBarItems, getNavigationTree: getNavigationTree, getOutliningSpans: getOutliningSpans, getTodoComments: getTodoComments, getBraceMatchingAtPosition: getBraceMatchingAtPosition, getIndentationAtPosition: getIndentationAtPosition, getFormattingEditsForRange: getFormattingEditsForRange, getFormattingEditsForDocument: getFormattingEditsForDocument, getFormattingEditsAfterKeystroke: getFormattingEditsAfterKeystroke, getDocCommentTemplateAtPosition: getDocCommentTemplateAtPosition, isValidBraceCompletionAtPosition: isValidBraceCompletionAtPosition, getCodeFixesAtPosition: getCodeFixesAtPosition, getEmitOutput: getEmitOutput, getNonBoundSourceFile: getNonBoundSourceFile, getSourceFile: getSourceFile, getProgram: getProgram }; } ts.createLanguageService = createLanguageService; /* @internal */ function getNameTable(sourceFile) { if (!sourceFile.nameTable) { initializeNameTable(sourceFile); } return sourceFile.nameTable; } ts.getNameTable = getNameTable; function initializeNameTable(sourceFile) { var nameTable = ts.createMap(); walk(sourceFile); sourceFile.nameTable = nameTable; function walk(node) { switch (node.kind) { case 70 /* Identifier */: nameTable[node.text] = nameTable[node.text] === undefined ? node.pos : -1; break; case 9 /* StringLiteral */: case 8 /* NumericLiteral */: // We want to store any numbers/strings if they were a name that could be // related to a declaration. So, if we have 'import x = require("something")' // then we want 'something' to be in the name table. Similarly, if we have // "a['propname']" then we want to store "propname" in the name table. if (ts.isDeclarationName(node) || node.parent.kind === 245 /* ExternalModuleReference */ || isArgumentOfElementAccessExpression(node) || ts.isLiteralComputedPropertyDeclarationName(node)) { nameTable[node.text] = nameTable[node.text] === undefined ? node.pos : -1; } break; default: ts.forEachChild(node, walk); if (node.jsDoc) { for (var _i = 0, _a = node.jsDoc; _i < _a.length; _i++) { var jsDoc = _a[_i]; ts.forEachChild(jsDoc, walk); } } } } } function isArgumentOfElementAccessExpression(node) { return node && node.parent && node.parent.kind === 178 /* ElementAccessExpression */ && node.parent.argumentExpression === node; } /** * Get the path of the default library files (lib.d.ts) as distributed with the typescript * node package. * The functionality is not supported if the ts module is consumed outside of a node module. */ function getDefaultLibFilePath(options) { // Check __dirname is defined and that we are on a node.js system. if (typeof __dirname !== "undefined") { return __dirname + ts.directorySeparator + ts.getDefaultLibFileName(options); } throw new Error("getDefaultLibFilePath is only supported when consumed as a node module. "); } ts.getDefaultLibFilePath = getDefaultLibFilePath; function initializeServices() { ts.objectAllocator = getServicesObjectAllocator(); } initializeServices(); })(ts || (ts = {})); // Copyright (c) Microsoft. All rights reserved. Licensed under the Apache License, Version 2.0. // See LICENSE.txt in the project root for complete license information. /// /* @internal */ var ts; (function (ts) { var BreakpointResolver; (function (BreakpointResolver) { /** * Get the breakpoint span in given sourceFile */ function spanInSourceFileAtLocation(sourceFile, position) { // Cannot set breakpoint in dts file if (sourceFile.isDeclarationFile) { return undefined; } var tokenAtLocation = ts.getTokenAtPosition(sourceFile, position); var lineOfPosition = sourceFile.getLineAndCharacterOfPosition(position).line; if (sourceFile.getLineAndCharacterOfPosition(tokenAtLocation.getStart(sourceFile)).line > lineOfPosition) { // Get previous token if the token is returned starts on new line // eg: let x =10; |--- cursor is here // let y = 10; // token at position will return let keyword on second line as the token but we would like to use // token on same line if trailing trivia (comments or white spaces on same line) part of the last token on that line tokenAtLocation = ts.findPrecedingToken(tokenAtLocation.pos, sourceFile); // It's a blank line if (!tokenAtLocation || sourceFile.getLineAndCharacterOfPosition(tokenAtLocation.getEnd()).line !== lineOfPosition) { return undefined; } } // Cannot set breakpoint in ambient declarations if (ts.isInAmbientContext(tokenAtLocation)) { return undefined; } // Get the span in the node based on its syntax return spanInNode(tokenAtLocation); function textSpan(startNode, endNode) { var start = startNode.decorators ? ts.skipTrivia(sourceFile.text, startNode.decorators.end) : startNode.getStart(sourceFile); return ts.createTextSpanFromBounds(start, (endNode || startNode).getEnd()); } function textSpanEndingAtNextToken(startNode, previousTokenToFindNextEndToken) { return textSpan(startNode, ts.findNextToken(previousTokenToFindNextEndToken, previousTokenToFindNextEndToken.parent)); } function spanInNodeIfStartsOnSameLine(node, otherwiseOnNode) { if (node && lineOfPosition === sourceFile.getLineAndCharacterOfPosition(node.getStart(sourceFile)).line) { return spanInNode(node); } return spanInNode(otherwiseOnNode); } function spanInNodeArray(nodeArray) { return ts.createTextSpanFromBounds(ts.skipTrivia(sourceFile.text, nodeArray.pos), nodeArray.end); } function spanInPreviousNode(node) { return spanInNode(ts.findPrecedingToken(node.pos, sourceFile)); } function spanInNextNode(node) { return spanInNode(ts.findNextToken(node, node.parent)); } function spanInNode(node) { if (node) { switch (node.kind) { case 205 /* VariableStatement */: // Span on first variable declaration return spanInVariableDeclaration(node.declarationList.declarations[0]); case 223 /* VariableDeclaration */: case 147 /* PropertyDeclaration */: case 146 /* PropertySignature */: return spanInVariableDeclaration(node); case 144 /* Parameter */: return spanInParameterDeclaration(node); case 225 /* FunctionDeclaration */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 150 /* Constructor */: case 184 /* FunctionExpression */: case 185 /* ArrowFunction */: return spanInFunctionDeclaration(node); case 204 /* Block */: if (ts.isFunctionBlock(node)) { return spanInFunctionBlock(node); } // Fall through case 231 /* ModuleBlock */: return spanInBlock(node); case 256 /* CatchClause */: return spanInBlock(node.block); case 207 /* ExpressionStatement */: // span on the expression return textSpan(node.expression); case 216 /* ReturnStatement */: // span on return keyword and expression if present return textSpan(node.getChildAt(0), node.expression); case 210 /* WhileStatement */: // Span on while(...) return textSpanEndingAtNextToken(node, node.expression); case 209 /* DoStatement */: // span in statement of the do statement return spanInNode(node.statement); case 222 /* DebuggerStatement */: // span on debugger keyword return textSpan(node.getChildAt(0)); case 208 /* IfStatement */: // set on if(..) span return textSpanEndingAtNextToken(node, node.expression); case 219 /* LabeledStatement */: // span in statement return spanInNode(node.statement); case 215 /* BreakStatement */: case 214 /* ContinueStatement */: // On break or continue keyword and label if present return textSpan(node.getChildAt(0), node.label); case 211 /* ForStatement */: return spanInForStatement(node); case 212 /* ForInStatement */: // span of for (a in ...) return textSpanEndingAtNextToken(node, node.expression); case 213 /* ForOfStatement */: // span in initializer return spanInInitializerOfForLike(node); case 218 /* SwitchStatement */: // span on switch(...) return textSpanEndingAtNextToken(node, node.expression); case 253 /* CaseClause */: case 254 /* DefaultClause */: // span in first statement of the clause return spanInNode(node.statements[0]); case 221 /* TryStatement */: // span in try block return spanInBlock(node.tryBlock); case 220 /* ThrowStatement */: // span in throw ... return textSpan(node, node.expression); case 240 /* ExportAssignment */: // span on export = id return textSpan(node, node.expression); case 234 /* ImportEqualsDeclaration */: // import statement without including semicolon return textSpan(node, node.moduleReference); case 235 /* ImportDeclaration */: // import statement without including semicolon return textSpan(node, node.moduleSpecifier); case 241 /* ExportDeclaration */: // import statement without including semicolon return textSpan(node, node.moduleSpecifier); case 230 /* ModuleDeclaration */: // span on complete module if it is instantiated if (ts.getModuleInstanceState(node) !== 1 /* Instantiated */) { return undefined; } case 226 /* ClassDeclaration */: case 229 /* EnumDeclaration */: case 260 /* EnumMember */: case 174 /* BindingElement */: // span on complete node return textSpan(node); case 217 /* WithStatement */: // span in statement return spanInNode(node.statement); case 145 /* Decorator */: return spanInNodeArray(node.parent.decorators); case 172 /* ObjectBindingPattern */: case 173 /* ArrayBindingPattern */: return spanInBindingPattern(node); // No breakpoint in interface, type alias case 227 /* InterfaceDeclaration */: case 228 /* TypeAliasDeclaration */: return undefined; // Tokens: case 24 /* SemicolonToken */: case 1 /* EndOfFileToken */: return spanInNodeIfStartsOnSameLine(ts.findPrecedingToken(node.pos, sourceFile)); case 25 /* CommaToken */: return spanInPreviousNode(node); case 16 /* OpenBraceToken */: return spanInOpenBraceToken(node); case 17 /* CloseBraceToken */: return spanInCloseBraceToken(node); case 21 /* CloseBracketToken */: return spanInCloseBracketToken(node); case 18 /* OpenParenToken */: return spanInOpenParenToken(node); case 19 /* CloseParenToken */: return spanInCloseParenToken(node); case 55 /* ColonToken */: return spanInColonToken(node); case 28 /* GreaterThanToken */: case 26 /* LessThanToken */: return spanInGreaterThanOrLessThanToken(node); // Keywords: case 105 /* WhileKeyword */: return spanInWhileKeyword(node); case 81 /* ElseKeyword */: case 73 /* CatchKeyword */: case 86 /* FinallyKeyword */: return spanInNextNode(node); case 140 /* OfKeyword */: return spanInOfKeyword(node); default: // Destructuring pattern in destructuring assignment // [a, b, c] of // [a, b, c] = expression if (ts.isArrayLiteralOrObjectLiteralDestructuringPattern(node)) { return spanInArrayLiteralOrObjectLiteralDestructuringPattern(node); } // Set breakpoint on identifier element of destructuring pattern // a or ...c or d: x from // [a, b, ...c] or { a, b } or { d: x } from destructuring pattern if ((node.kind === 70 /* Identifier */ || node.kind == 196 /* SpreadElement */ || node.kind === 257 /* PropertyAssignment */ || node.kind === 258 /* ShorthandPropertyAssignment */) && ts.isArrayLiteralOrObjectLiteralDestructuringPattern(node.parent)) { return textSpan(node); } if (node.kind === 192 /* BinaryExpression */) { var binaryExpression = node; // Set breakpoint in destructuring pattern if its destructuring assignment // [a, b, c] or {a, b, c} of // [a, b, c] = expression or // {a, b, c} = expression if (ts.isArrayLiteralOrObjectLiteralDestructuringPattern(binaryExpression.left)) { return spanInArrayLiteralOrObjectLiteralDestructuringPattern(binaryExpression.left); } if (binaryExpression.operatorToken.kind === 57 /* EqualsToken */ && ts.isArrayLiteralOrObjectLiteralDestructuringPattern(binaryExpression.parent)) { // Set breakpoint on assignment expression element of destructuring pattern // a = expression of // [a = expression, b, c] = someExpression or // { a = expression, b, c } = someExpression return textSpan(node); } if (binaryExpression.operatorToken.kind === 25 /* CommaToken */) { return spanInNode(binaryExpression.left); } } if (ts.isPartOfExpression(node)) { switch (node.parent.kind) { case 209 /* DoStatement */: // Set span as if on while keyword return spanInPreviousNode(node); case 145 /* Decorator */: // Set breakpoint on the decorator emit return spanInNode(node.parent); case 211 /* ForStatement */: case 213 /* ForOfStatement */: return textSpan(node); case 192 /* BinaryExpression */: if (node.parent.operatorToken.kind === 25 /* CommaToken */) { // If this is a comma expression, the breakpoint is possible in this expression return textSpan(node); } break; case 185 /* ArrowFunction */: if (node.parent.body === node) { // If this is body of arrow function, it is allowed to have the breakpoint return textSpan(node); } break; } } // If this is name of property assignment, set breakpoint in the initializer if (node.parent.kind === 257 /* PropertyAssignment */ && node.parent.name === node && !ts.isArrayLiteralOrObjectLiteralDestructuringPattern(node.parent.parent)) { return spanInNode(node.parent.initializer); } // Breakpoint in type assertion goes to its operand if (node.parent.kind === 182 /* TypeAssertionExpression */ && node.parent.type === node) { return spanInNextNode(node.parent.type); } // return type of function go to previous token if (ts.isFunctionLike(node.parent) && node.parent.type === node) { return spanInPreviousNode(node); } // initializer of variable/parameter declaration go to previous node if ((node.parent.kind === 223 /* VariableDeclaration */ || node.parent.kind === 144 /* Parameter */)) { var paramOrVarDecl = node.parent; if (paramOrVarDecl.initializer === node || paramOrVarDecl.type === node || ts.isAssignmentOperator(node.kind)) { return spanInPreviousNode(node); } } if (node.parent.kind === 192 /* BinaryExpression */) { var binaryExpression = node.parent; if (ts.isArrayLiteralOrObjectLiteralDestructuringPattern(binaryExpression.left) && (binaryExpression.right === node || binaryExpression.operatorToken === node)) { // If initializer of destructuring assignment move to previous token return spanInPreviousNode(node); } } // Default go to parent to set the breakpoint return spanInNode(node.parent); } } function textSpanFromVariableDeclaration(variableDeclaration) { var declarations = variableDeclaration.parent.declarations; if (declarations && declarations[0] === variableDeclaration) { // First declaration - include let keyword return textSpan(ts.findPrecedingToken(variableDeclaration.pos, sourceFile, variableDeclaration.parent), variableDeclaration); } else { // Span only on this declaration return textSpan(variableDeclaration); } } function spanInVariableDeclaration(variableDeclaration) { // If declaration of for in statement, just set the span in parent if (variableDeclaration.parent.parent.kind === 212 /* ForInStatement */) { return spanInNode(variableDeclaration.parent.parent); } // If this is a destructuring pattern, set breakpoint in binding pattern if (ts.isBindingPattern(variableDeclaration.name)) { return spanInBindingPattern(variableDeclaration.name); } // Breakpoint is possible in variableDeclaration only if there is initialization // or its declaration from 'for of' if (variableDeclaration.initializer || ts.hasModifier(variableDeclaration, 1 /* Export */) || variableDeclaration.parent.parent.kind === 213 /* ForOfStatement */) { return textSpanFromVariableDeclaration(variableDeclaration); } var declarations = variableDeclaration.parent.declarations; if (declarations && declarations[0] !== variableDeclaration) { // If we cannot set breakpoint on this declaration, set it on previous one // Because the variable declaration may be binding pattern and // we would like to set breakpoint in last binding element if that's the case, // use preceding token instead return spanInNode(ts.findPrecedingToken(variableDeclaration.pos, sourceFile, variableDeclaration.parent)); } } function canHaveSpanInParameterDeclaration(parameter) { // Breakpoint is possible on parameter only if it has initializer, is a rest parameter, or has public or private modifier return !!parameter.initializer || parameter.dotDotDotToken !== undefined || ts.hasModifier(parameter, 4 /* Public */ | 8 /* Private */); } function spanInParameterDeclaration(parameter) { if (ts.isBindingPattern(parameter.name)) { // Set breakpoint in binding pattern return spanInBindingPattern(parameter.name); } else if (canHaveSpanInParameterDeclaration(parameter)) { return textSpan(parameter); } else { var functionDeclaration = parameter.parent; var indexOfParameter = ts.indexOf(functionDeclaration.parameters, parameter); if (indexOfParameter) { // Not a first parameter, go to previous parameter return spanInParameterDeclaration(functionDeclaration.parameters[indexOfParameter - 1]); } else { // Set breakpoint in the function declaration body return spanInNode(functionDeclaration.body); } } } function canFunctionHaveSpanInWholeDeclaration(functionDeclaration) { return ts.hasModifier(functionDeclaration, 1 /* Export */) || (functionDeclaration.parent.kind === 226 /* ClassDeclaration */ && functionDeclaration.kind !== 150 /* Constructor */); } function spanInFunctionDeclaration(functionDeclaration) { // No breakpoints in the function signature if (!functionDeclaration.body) { return undefined; } if (canFunctionHaveSpanInWholeDeclaration(functionDeclaration)) { // Set the span on whole function declaration return textSpan(functionDeclaration); } // Set span in function body return spanInNode(functionDeclaration.body); } function spanInFunctionBlock(block) { var nodeForSpanInBlock = block.statements.length ? block.statements[0] : block.getLastToken(); if (canFunctionHaveSpanInWholeDeclaration(block.parent)) { return spanInNodeIfStartsOnSameLine(block.parent, nodeForSpanInBlock); } return spanInNode(nodeForSpanInBlock); } function spanInBlock(block) { switch (block.parent.kind) { case 230 /* ModuleDeclaration */: if (ts.getModuleInstanceState(block.parent) !== 1 /* Instantiated */) { return undefined; } // Set on parent if on same line otherwise on first statement case 210 /* WhileStatement */: case 208 /* IfStatement */: case 212 /* ForInStatement */: return spanInNodeIfStartsOnSameLine(block.parent, block.statements[0]); // Set span on previous token if it starts on same line otherwise on the first statement of the block case 211 /* ForStatement */: case 213 /* ForOfStatement */: return spanInNodeIfStartsOnSameLine(ts.findPrecedingToken(block.pos, sourceFile, block.parent), block.statements[0]); } // Default action is to set on first statement return spanInNode(block.statements[0]); } function spanInInitializerOfForLike(forLikeStatement) { if (forLikeStatement.initializer.kind === 224 /* VariableDeclarationList */) { // Declaration list - set breakpoint in first declaration var variableDeclarationList = forLikeStatement.initializer; if (variableDeclarationList.declarations.length > 0) { return spanInNode(variableDeclarationList.declarations[0]); } } else { // Expression - set breakpoint in it return spanInNode(forLikeStatement.initializer); } } function spanInForStatement(forStatement) { if (forStatement.initializer) { return spanInInitializerOfForLike(forStatement); } if (forStatement.condition) { return textSpan(forStatement.condition); } if (forStatement.incrementor) { return textSpan(forStatement.incrementor); } } function spanInBindingPattern(bindingPattern) { // Set breakpoint in first binding element var firstBindingElement = ts.forEach(bindingPattern.elements, function (element) { return element.kind !== 198 /* OmittedExpression */ ? element : undefined; }); if (firstBindingElement) { return spanInNode(firstBindingElement); } // Empty binding pattern of binding element, set breakpoint on binding element if (bindingPattern.parent.kind === 174 /* BindingElement */) { return textSpan(bindingPattern.parent); } // Variable declaration is used as the span return textSpanFromVariableDeclaration(bindingPattern.parent); } function spanInArrayLiteralOrObjectLiteralDestructuringPattern(node) { ts.Debug.assert(node.kind !== 173 /* ArrayBindingPattern */ && node.kind !== 172 /* ObjectBindingPattern */); var elements = node.kind === 175 /* ArrayLiteralExpression */ ? node.elements : node.properties; var firstBindingElement = ts.forEach(elements, function (element) { return element.kind !== 198 /* OmittedExpression */ ? element : undefined; }); if (firstBindingElement) { return spanInNode(firstBindingElement); } // Could be ArrayLiteral from destructuring assignment or // just nested element in another destructuring assignment // set breakpoint on assignment when parent is destructuring assignment // Otherwise set breakpoint for this element return textSpan(node.parent.kind === 192 /* BinaryExpression */ ? node.parent : node); } // Tokens: function spanInOpenBraceToken(node) { switch (node.parent.kind) { case 229 /* EnumDeclaration */: var enumDeclaration = node.parent; return spanInNodeIfStartsOnSameLine(ts.findPrecedingToken(node.pos, sourceFile, node.parent), enumDeclaration.members.length ? enumDeclaration.members[0] : enumDeclaration.getLastToken(sourceFile)); case 226 /* ClassDeclaration */: var classDeclaration = node.parent; return spanInNodeIfStartsOnSameLine(ts.findPrecedingToken(node.pos, sourceFile, node.parent), classDeclaration.members.length ? classDeclaration.members[0] : classDeclaration.getLastToken(sourceFile)); case 232 /* CaseBlock */: return spanInNodeIfStartsOnSameLine(node.parent.parent, node.parent.clauses[0]); } // Default to parent node return spanInNode(node.parent); } function spanInCloseBraceToken(node) { switch (node.parent.kind) { case 231 /* ModuleBlock */: // If this is not an instantiated module block, no bp span if (ts.getModuleInstanceState(node.parent.parent) !== 1 /* Instantiated */) { return undefined; } case 229 /* EnumDeclaration */: case 226 /* ClassDeclaration */: // Span on close brace token return textSpan(node); case 204 /* Block */: if (ts.isFunctionBlock(node.parent)) { // Span on close brace token return textSpan(node); } // fall through case 256 /* CatchClause */: return spanInNode(ts.lastOrUndefined(node.parent.statements)); case 232 /* CaseBlock */: // breakpoint in last statement of the last clause var caseBlock = node.parent; var lastClause = ts.lastOrUndefined(caseBlock.clauses); if (lastClause) { return spanInNode(ts.lastOrUndefined(lastClause.statements)); } return undefined; case 172 /* ObjectBindingPattern */: // Breakpoint in last binding element or binding pattern if it contains no elements var bindingPattern = node.parent; return spanInNode(ts.lastOrUndefined(bindingPattern.elements) || bindingPattern); // Default to parent node default: if (ts.isArrayLiteralOrObjectLiteralDestructuringPattern(node.parent)) { // Breakpoint in last binding element or binding pattern if it contains no elements var objectLiteral = node.parent; return textSpan(ts.lastOrUndefined(objectLiteral.properties) || objectLiteral); } return spanInNode(node.parent); } } function spanInCloseBracketToken(node) { switch (node.parent.kind) { case 173 /* ArrayBindingPattern */: // Breakpoint in last binding element or binding pattern if it contains no elements var bindingPattern = node.parent; return textSpan(ts.lastOrUndefined(bindingPattern.elements) || bindingPattern); default: if (ts.isArrayLiteralOrObjectLiteralDestructuringPattern(node.parent)) { // Breakpoint in last binding element or binding pattern if it contains no elements var arrayLiteral = node.parent; return textSpan(ts.lastOrUndefined(arrayLiteral.elements) || arrayLiteral); } // Default to parent node return spanInNode(node.parent); } } function spanInOpenParenToken(node) { if (node.parent.kind === 209 /* DoStatement */ || node.parent.kind === 179 /* CallExpression */ || node.parent.kind === 180 /* NewExpression */) { return spanInPreviousNode(node); } if (node.parent.kind === 183 /* ParenthesizedExpression */) { return spanInNextNode(node); } // Default to parent node return spanInNode(node.parent); } function spanInCloseParenToken(node) { // Is this close paren token of parameter list, set span in previous token switch (node.parent.kind) { case 184 /* FunctionExpression */: case 225 /* FunctionDeclaration */: case 185 /* ArrowFunction */: case 149 /* MethodDeclaration */: case 148 /* MethodSignature */: case 151 /* GetAccessor */: case 152 /* SetAccessor */: case 150 /* Constructor */: case 210 /* WhileStatement */: case 209 /* DoStatement */: case 211 /* ForStatement */: case 213 /* ForOfStatement */: case 179 /* CallExpression */: case 180 /* NewExpression */: case 183 /* ParenthesizedExpression */: return spanInPreviousNode(node); // Default to parent node default: return spanInNode(node.parent); } } function spanInColonToken(node) { // Is this : specifying return annotation of the function declaration if (ts.isFunctionLike(node.parent) || node.parent.kind === 257 /* PropertyAssignment */ || node.parent.kind === 144 /* Parameter */) { return spanInPreviousNode(node); } return spanInNode(node.parent); } function spanInGreaterThanOrLessThanToken(node) { if (node.parent.kind === 182 /* TypeAssertionExpression */) { return spanInNextNode(node); } return spanInNode(node.parent); } function spanInWhileKeyword(node) { if (node.parent.kind === 209 /* DoStatement */) { // Set span on while expression return textSpanEndingAtNextToken(node, node.parent.expression); } // Default to parent node return spanInNode(node.parent); } function spanInOfKeyword(node) { if (node.parent.kind === 213 /* ForOfStatement */) { // Set using next token return spanInNextNode(node); } // Default to parent node return spanInNode(node.parent); } } } BreakpointResolver.spanInSourceFileAtLocation = spanInSourceFileAtLocation; })(BreakpointResolver = ts.BreakpointResolver || (ts.BreakpointResolver = {})); })(ts || (ts = {})); // // Copyright (c) Microsoft Corporation. All rights reserved. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // /// /* @internal */ var debugObjectHost = (function () { return this; })(); // We need to use 'null' to interface with the managed side. /* tslint:disable:no-null-keyword */ /* tslint:disable:no-in-operator */ /* @internal */ var ts; (function (ts) { function logInternalError(logger, err) { if (logger) { logger.log("*INTERNAL ERROR* - Exception in typescript services: " + err.message); } } var ScriptSnapshotShimAdapter = (function () { function ScriptSnapshotShimAdapter(scriptSnapshotShim) { this.scriptSnapshotShim = scriptSnapshotShim; } ScriptSnapshotShimAdapter.prototype.getText = function (start, end) { return this.scriptSnapshotShim.getText(start, end); }; ScriptSnapshotShimAdapter.prototype.getLength = function () { return this.scriptSnapshotShim.getLength(); }; ScriptSnapshotShimAdapter.prototype.getChangeRange = function (oldSnapshot) { var oldSnapshotShim = oldSnapshot; var encoded = this.scriptSnapshotShim.getChangeRange(oldSnapshotShim.scriptSnapshotShim); // TODO: should this be '==='? if (encoded == null) { return null; } var decoded = JSON.parse(encoded); return ts.createTextChangeRange(ts.createTextSpan(decoded.span.start, decoded.span.length), decoded.newLength); }; ScriptSnapshotShimAdapter.prototype.dispose = function () { // if scriptSnapshotShim is a COM object then property check becomes method call with no arguments // 'in' does not have this effect if ("dispose" in this.scriptSnapshotShim) { this.scriptSnapshotShim.dispose(); } }; return ScriptSnapshotShimAdapter; }()); var LanguageServiceShimHostAdapter = (function () { function LanguageServiceShimHostAdapter(shimHost) { var _this = this; this.shimHost = shimHost; this.loggingEnabled = false; this.tracingEnabled = false; // if shimHost is a COM object then property check will become method call with no arguments. // 'in' does not have this effect. if ("getModuleResolutionsForFile" in this.shimHost) { this.resolveModuleNames = function (moduleNames, containingFile) { var resolutionsInFile = JSON.parse(_this.shimHost.getModuleResolutionsForFile(containingFile)); return ts.map(moduleNames, function (name) { var result = ts.getProperty(resolutionsInFile, name); return result ? { resolvedFileName: result, extension: ts.extensionFromPath(result), isExternalLibraryImport: false } : undefined; }); }; } if ("directoryExists" in this.shimHost) { this.directoryExists = function (directoryName) { return _this.shimHost.directoryExists(directoryName); }; } if ("getTypeReferenceDirectiveResolutionsForFile" in this.shimHost) { this.resolveTypeReferenceDirectives = function (typeDirectiveNames, containingFile) { var typeDirectivesForFile = JSON.parse(_this.shimHost.getTypeReferenceDirectiveResolutionsForFile(containingFile)); return ts.map(typeDirectiveNames, function (name) { return ts.getProperty(typeDirectivesForFile, name); }); }; } } LanguageServiceShimHostAdapter.prototype.log = function (s) { if (this.loggingEnabled) { this.shimHost.log(s); } }; LanguageServiceShimHostAdapter.prototype.trace = function (s) { if (this.tracingEnabled) { this.shimHost.trace(s); } }; LanguageServiceShimHostAdapter.prototype.error = function (s) { this.shimHost.error(s); }; LanguageServiceShimHostAdapter.prototype.getProjectVersion = function () { if (!this.shimHost.getProjectVersion) { // shimmed host does not support getProjectVersion return undefined; } return this.shimHost.getProjectVersion(); }; LanguageServiceShimHostAdapter.prototype.getTypeRootsVersion = function () { if (!this.shimHost.getTypeRootsVersion) { return 0; } return this.shimHost.getTypeRootsVersion(); }; LanguageServiceShimHostAdapter.prototype.useCaseSensitiveFileNames = function () { return this.shimHost.useCaseSensitiveFileNames ? this.shimHost.useCaseSensitiveFileNames() : false; }; LanguageServiceShimHostAdapter.prototype.getCompilationSettings = function () { var settingsJson = this.shimHost.getCompilationSettings(); // TODO: should this be '==='? if (settingsJson == null || settingsJson == "") { throw Error("LanguageServiceShimHostAdapter.getCompilationSettings: empty compilationSettings"); } return JSON.parse(settingsJson); }; LanguageServiceShimHostAdapter.prototype.getScriptFileNames = function () { var encoded = this.shimHost.getScriptFileNames(); return this.files = JSON.parse(encoded); }; LanguageServiceShimHostAdapter.prototype.getScriptSnapshot = function (fileName) { var scriptSnapshot = this.shimHost.getScriptSnapshot(fileName); return scriptSnapshot && new ScriptSnapshotShimAdapter(scriptSnapshot); }; LanguageServiceShimHostAdapter.prototype.getScriptKind = function (fileName) { if ("getScriptKind" in this.shimHost) { return this.shimHost.getScriptKind(fileName); } else { return 0 /* Unknown */; } }; LanguageServiceShimHostAdapter.prototype.getScriptVersion = function (fileName) { return this.shimHost.getScriptVersion(fileName); }; LanguageServiceShimHostAdapter.prototype.getLocalizedDiagnosticMessages = function () { var diagnosticMessagesJson = this.shimHost.getLocalizedDiagnosticMessages(); if (diagnosticMessagesJson == null || diagnosticMessagesJson == "") { return null; } try { return JSON.parse(diagnosticMessagesJson); } catch (e) { this.log(e.description || "diagnosticMessages.generated.json has invalid JSON format"); return null; } }; LanguageServiceShimHostAdapter.prototype.getCancellationToken = function () { var hostCancellationToken = this.shimHost.getCancellationToken(); return new ThrottledCancellationToken(hostCancellationToken); }; LanguageServiceShimHostAdapter.prototype.getCurrentDirectory = function () { return this.shimHost.getCurrentDirectory(); }; LanguageServiceShimHostAdapter.prototype.getDirectories = function (path) { return JSON.parse(this.shimHost.getDirectories(path)); }; LanguageServiceShimHostAdapter.prototype.getDefaultLibFileName = function (options) { return this.shimHost.getDefaultLibFileName(JSON.stringify(options)); }; LanguageServiceShimHostAdapter.prototype.readDirectory = function (path, extensions, exclude, include, depth) { var pattern = ts.getFileMatcherPatterns(path, exclude, include, this.shimHost.useCaseSensitiveFileNames(), this.shimHost.getCurrentDirectory()); return JSON.parse(this.shimHost.readDirectory(path, JSON.stringify(extensions), JSON.stringify(pattern.basePaths), pattern.excludePattern, pattern.includeFilePattern, pattern.includeDirectoryPattern, depth)); }; LanguageServiceShimHostAdapter.prototype.readFile = function (path, encoding) { return this.shimHost.readFile(path, encoding); }; LanguageServiceShimHostAdapter.prototype.fileExists = function (path) { return this.shimHost.fileExists(path); }; return LanguageServiceShimHostAdapter; }()); ts.LanguageServiceShimHostAdapter = LanguageServiceShimHostAdapter; /** A cancellation that throttles calls to the host */ var ThrottledCancellationToken = (function () { function ThrottledCancellationToken(hostCancellationToken) { this.hostCancellationToken = hostCancellationToken; // Store when we last tried to cancel. Checking cancellation can be expensive (as we have // to marshall over to the host layer). So we only bother actually checking once enough // time has passed. this.lastCancellationCheckTime = 0; } ThrottledCancellationToken.prototype.isCancellationRequested = function () { var time = ts.timestamp(); var duration = Math.abs(time - this.lastCancellationCheckTime); if (duration > 10) { // Check no more than once every 10 ms. this.lastCancellationCheckTime = time; return this.hostCancellationToken.isCancellationRequested(); } return false; }; return ThrottledCancellationToken; }()); var CoreServicesShimHostAdapter = (function () { function CoreServicesShimHostAdapter(shimHost) { var _this = this; this.shimHost = shimHost; this.useCaseSensitiveFileNames = this.shimHost.useCaseSensitiveFileNames ? this.shimHost.useCaseSensitiveFileNames() : false; if ("directoryExists" in this.shimHost) { this.directoryExists = function (directoryName) { return _this.shimHost.directoryExists(directoryName); }; } if ("realpath" in this.shimHost) { this.realpath = function (path) { return _this.shimHost.realpath(path); }; } } CoreServicesShimHostAdapter.prototype.readDirectory = function (rootDir, extensions, exclude, include, depth) { // Wrap the API changes for 2.0 release. This try/catch // should be removed once TypeScript 2.0 has shipped. try { var pattern = ts.getFileMatcherPatterns(rootDir, exclude, include, this.shimHost.useCaseSensitiveFileNames(), this.shimHost.getCurrentDirectory()); return JSON.parse(this.shimHost.readDirectory(rootDir, JSON.stringify(extensions), JSON.stringify(pattern.basePaths), pattern.excludePattern, pattern.includeFilePattern, pattern.includeDirectoryPattern, depth)); } catch (e) { var results = []; for (var _i = 0, extensions_2 = extensions; _i < extensions_2.length; _i++) { var extension = extensions_2[_i]; for (var _a = 0, _b = this.readDirectoryFallback(rootDir, extension, exclude); _a < _b.length; _a++) { var file = _b[_a]; if (!ts.contains(results, file)) { results.push(file); } } } return results; } }; CoreServicesShimHostAdapter.prototype.fileExists = function (fileName) { return this.shimHost.fileExists(fileName); }; CoreServicesShimHostAdapter.prototype.readFile = function (fileName) { return this.shimHost.readFile(fileName); }; CoreServicesShimHostAdapter.prototype.readDirectoryFallback = function (rootDir, extension, exclude) { return JSON.parse(this.shimHost.readDirectory(rootDir, extension, JSON.stringify(exclude))); }; CoreServicesShimHostAdapter.prototype.getDirectories = function (path) { return JSON.parse(this.shimHost.getDirectories(path)); }; return CoreServicesShimHostAdapter; }()); ts.CoreServicesShimHostAdapter = CoreServicesShimHostAdapter; function simpleForwardCall(logger, actionDescription, action, logPerformance) { var start; if (logPerformance) { logger.log(actionDescription); start = ts.timestamp(); } var result = action(); if (logPerformance) { var end = ts.timestamp(); logger.log(actionDescription + " completed in " + (end - start) + " msec"); if (typeof result === "string") { var str = result; if (str.length > 128) { str = str.substring(0, 128) + "..."; } logger.log(" result.length=" + str.length + ", result='" + JSON.stringify(str) + "'"); } } return result; } function forwardJSONCall(logger, actionDescription, action, logPerformance) { return forwardCall(logger, actionDescription, /*returnJson*/ true, action, logPerformance); } function forwardCall(logger, actionDescription, returnJson, action, logPerformance) { try { var result = simpleForwardCall(logger, actionDescription, action, logPerformance); return returnJson ? JSON.stringify({ result: result }) : result; } catch (err) { if (err instanceof ts.OperationCanceledException) { return JSON.stringify({ canceled: true }); } logInternalError(logger, err); err.description = actionDescription; return JSON.stringify({ error: err }); } } var ShimBase = (function () { function ShimBase(factory) { this.factory = factory; factory.registerShim(this); } ShimBase.prototype.dispose = function (_dummy) { this.factory.unregisterShim(this); }; return ShimBase; }()); function realizeDiagnostics(diagnostics, newLine) { return diagnostics.map(function (d) { return realizeDiagnostic(d, newLine); }); } ts.realizeDiagnostics = realizeDiagnostics; function realizeDiagnostic(diagnostic, newLine) { return { message: ts.flattenDiagnosticMessageText(diagnostic.messageText, newLine), start: diagnostic.start, length: diagnostic.length, /// TODO: no need for the tolowerCase call category: ts.DiagnosticCategory[diagnostic.category].toLowerCase(), code: diagnostic.code }; } var LanguageServiceShimObject = (function (_super) { __extends(LanguageServiceShimObject, _super); function LanguageServiceShimObject(factory, host, languageService) { var _this = _super.call(this, factory) || this; _this.host = host; _this.languageService = languageService; _this.logPerformance = false; _this.logger = _this.host; return _this; } LanguageServiceShimObject.prototype.forwardJSONCall = function (actionDescription, action) { return forwardJSONCall(this.logger, actionDescription, action, this.logPerformance); }; /// DISPOSE /** * Ensure (almost) deterministic release of internal Javascript resources when * some external native objects holds onto us (e.g. Com/Interop). */ LanguageServiceShimObject.prototype.dispose = function (dummy) { this.logger.log("dispose()"); this.languageService.dispose(); this.languageService = null; // force a GC if (debugObjectHost && debugObjectHost.CollectGarbage) { debugObjectHost.CollectGarbage(); this.logger.log("CollectGarbage()"); } this.logger = null; _super.prototype.dispose.call(this, dummy); }; /// REFRESH /** * Update the list of scripts known to the compiler */ LanguageServiceShimObject.prototype.refresh = function (throwOnError) { this.forwardJSONCall("refresh(" + throwOnError + ")", function () { return null; }); }; LanguageServiceShimObject.prototype.cleanupSemanticCache = function () { var _this = this; this.forwardJSONCall("cleanupSemanticCache()", function () { _this.languageService.cleanupSemanticCache(); return null; }); }; LanguageServiceShimObject.prototype.realizeDiagnostics = function (diagnostics) { var newLine = ts.getNewLineOrDefaultFromHost(this.host); return ts.realizeDiagnostics(diagnostics, newLine); }; LanguageServiceShimObject.prototype.getSyntacticClassifications = function (fileName, start, length) { var _this = this; return this.forwardJSONCall("getSyntacticClassifications('" + fileName + "', " + start + ", " + length + ")", function () { return _this.languageService.getSyntacticClassifications(fileName, ts.createTextSpan(start, length)); }); }; LanguageServiceShimObject.prototype.getSemanticClassifications = function (fileName, start, length) { var _this = this; return this.forwardJSONCall("getSemanticClassifications('" + fileName + "', " + start + ", " + length + ")", function () { return _this.languageService.getSemanticClassifications(fileName, ts.createTextSpan(start, length)); }); }; LanguageServiceShimObject.prototype.getEncodedSyntacticClassifications = function (fileName, start, length) { var _this = this; return this.forwardJSONCall("getEncodedSyntacticClassifications('" + fileName + "', " + start + ", " + length + ")", // directly serialize the spans out to a string. This is much faster to decode // on the managed side versus a full JSON array. function () { return convertClassifications(_this.languageService.getEncodedSyntacticClassifications(fileName, ts.createTextSpan(start, length))); }); }; LanguageServiceShimObject.prototype.getEncodedSemanticClassifications = function (fileName, start, length) { var _this = this; return this.forwardJSONCall("getEncodedSemanticClassifications('" + fileName + "', " + start + ", " + length + ")", // directly serialize the spans out to a string. This is much faster to decode // on the managed side versus a full JSON array. function () { return convertClassifications(_this.languageService.getEncodedSemanticClassifications(fileName, ts.createTextSpan(start, length))); }); }; LanguageServiceShimObject.prototype.getSyntacticDiagnostics = function (fileName) { var _this = this; return this.forwardJSONCall("getSyntacticDiagnostics('" + fileName + "')", function () { var diagnostics = _this.languageService.getSyntacticDiagnostics(fileName); return _this.realizeDiagnostics(diagnostics); }); }; LanguageServiceShimObject.prototype.getSemanticDiagnostics = function (fileName) { var _this = this; return this.forwardJSONCall("getSemanticDiagnostics('" + fileName + "')", function () { var diagnostics = _this.languageService.getSemanticDiagnostics(fileName); return _this.realizeDiagnostics(diagnostics); }); }; LanguageServiceShimObject.prototype.getCompilerOptionsDiagnostics = function () { var _this = this; return this.forwardJSONCall("getCompilerOptionsDiagnostics()", function () { var diagnostics = _this.languageService.getCompilerOptionsDiagnostics(); return _this.realizeDiagnostics(diagnostics); }); }; /// QUICKINFO /** * Computes a string representation of the type at the requested position * in the active file. */ LanguageServiceShimObject.prototype.getQuickInfoAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getQuickInfoAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getQuickInfoAtPosition(fileName, position); }); }; /// NAMEORDOTTEDNAMESPAN /** * Computes span information of the name or dotted name at the requested position * in the active file. */ LanguageServiceShimObject.prototype.getNameOrDottedNameSpan = function (fileName, startPos, endPos) { var _this = this; return this.forwardJSONCall("getNameOrDottedNameSpan('" + fileName + "', " + startPos + ", " + endPos + ")", function () { return _this.languageService.getNameOrDottedNameSpan(fileName, startPos, endPos); }); }; /** * STATEMENTSPAN * Computes span information of statement at the requested position in the active file. */ LanguageServiceShimObject.prototype.getBreakpointStatementAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getBreakpointStatementAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getBreakpointStatementAtPosition(fileName, position); }); }; /// SIGNATUREHELP LanguageServiceShimObject.prototype.getSignatureHelpItems = function (fileName, position) { var _this = this; return this.forwardJSONCall("getSignatureHelpItems('" + fileName + "', " + position + ")", function () { return _this.languageService.getSignatureHelpItems(fileName, position); }); }; /// GOTO DEFINITION /** * Computes the definition location and file for the symbol * at the requested position. */ LanguageServiceShimObject.prototype.getDefinitionAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getDefinitionAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getDefinitionAtPosition(fileName, position); }); }; /// GOTO Type /** * Computes the definition location of the type of the symbol * at the requested position. */ LanguageServiceShimObject.prototype.getTypeDefinitionAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getTypeDefinitionAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getTypeDefinitionAtPosition(fileName, position); }); }; /// GOTO Implementation /** * Computes the implementation location of the symbol * at the requested position. */ LanguageServiceShimObject.prototype.getImplementationAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getImplementationAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getImplementationAtPosition(fileName, position); }); }; LanguageServiceShimObject.prototype.getRenameInfo = function (fileName, position) { var _this = this; return this.forwardJSONCall("getRenameInfo('" + fileName + "', " + position + ")", function () { return _this.languageService.getRenameInfo(fileName, position); }); }; LanguageServiceShimObject.prototype.findRenameLocations = function (fileName, position, findInStrings, findInComments) { var _this = this; return this.forwardJSONCall("findRenameLocations('" + fileName + "', " + position + ", " + findInStrings + ", " + findInComments + ")", function () { return _this.languageService.findRenameLocations(fileName, position, findInStrings, findInComments); }); }; /// GET BRACE MATCHING LanguageServiceShimObject.prototype.getBraceMatchingAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getBraceMatchingAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getBraceMatchingAtPosition(fileName, position); }); }; LanguageServiceShimObject.prototype.isValidBraceCompletionAtPosition = function (fileName, position, openingBrace) { var _this = this; return this.forwardJSONCall("isValidBraceCompletionAtPosition('" + fileName + "', " + position + ", " + openingBrace + ")", function () { return _this.languageService.isValidBraceCompletionAtPosition(fileName, position, openingBrace); }); }; /// GET SMART INDENT LanguageServiceShimObject.prototype.getIndentationAtPosition = function (fileName, position, options /*Services.EditorOptions*/) { var _this = this; return this.forwardJSONCall("getIndentationAtPosition('" + fileName + "', " + position + ")", function () { var localOptions = JSON.parse(options); return _this.languageService.getIndentationAtPosition(fileName, position, localOptions); }); }; /// GET REFERENCES LanguageServiceShimObject.prototype.getReferencesAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getReferencesAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getReferencesAtPosition(fileName, position); }); }; LanguageServiceShimObject.prototype.findReferences = function (fileName, position) { var _this = this; return this.forwardJSONCall("findReferences('" + fileName + "', " + position + ")", function () { return _this.languageService.findReferences(fileName, position); }); }; LanguageServiceShimObject.prototype.getOccurrencesAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getOccurrencesAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getOccurrencesAtPosition(fileName, position); }); }; LanguageServiceShimObject.prototype.getDocumentHighlights = function (fileName, position, filesToSearch) { var _this = this; return this.forwardJSONCall("getDocumentHighlights('" + fileName + "', " + position + ")", function () { var results = _this.languageService.getDocumentHighlights(fileName, position, JSON.parse(filesToSearch)); // workaround for VS document highlighting issue - keep only items from the initial file var normalizedName = ts.normalizeSlashes(fileName).toLowerCase(); return ts.filter(results, function (r) { return ts.normalizeSlashes(r.fileName).toLowerCase() === normalizedName; }); }); }; /// COMPLETION LISTS /** * Get a string based representation of the completions * to provide at the given source position and providing a member completion * list if requested. */ LanguageServiceShimObject.prototype.getCompletionsAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getCompletionsAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getCompletionsAtPosition(fileName, position); }); }; /** Get a string based representation of a completion list entry details */ LanguageServiceShimObject.prototype.getCompletionEntryDetails = function (fileName, position, entryName) { var _this = this; return this.forwardJSONCall("getCompletionEntryDetails('" + fileName + "', " + position + ", '" + entryName + "')", function () { return _this.languageService.getCompletionEntryDetails(fileName, position, entryName); }); }; LanguageServiceShimObject.prototype.getFormattingEditsForRange = function (fileName, start, end, options /*Services.FormatCodeOptions*/) { var _this = this; return this.forwardJSONCall("getFormattingEditsForRange('" + fileName + "', " + start + ", " + end + ")", function () { var localOptions = JSON.parse(options); return _this.languageService.getFormattingEditsForRange(fileName, start, end, localOptions); }); }; LanguageServiceShimObject.prototype.getFormattingEditsForDocument = function (fileName, options /*Services.FormatCodeOptions*/) { var _this = this; return this.forwardJSONCall("getFormattingEditsForDocument('" + fileName + "')", function () { var localOptions = JSON.parse(options); return _this.languageService.getFormattingEditsForDocument(fileName, localOptions); }); }; LanguageServiceShimObject.prototype.getFormattingEditsAfterKeystroke = function (fileName, position, key, options /*Services.FormatCodeOptions*/) { var _this = this; return this.forwardJSONCall("getFormattingEditsAfterKeystroke('" + fileName + "', " + position + ", '" + key + "')", function () { var localOptions = JSON.parse(options); return _this.languageService.getFormattingEditsAfterKeystroke(fileName, position, key, localOptions); }); }; LanguageServiceShimObject.prototype.getDocCommentTemplateAtPosition = function (fileName, position) { var _this = this; return this.forwardJSONCall("getDocCommentTemplateAtPosition('" + fileName + "', " + position + ")", function () { return _this.languageService.getDocCommentTemplateAtPosition(fileName, position); }); }; /// NAVIGATE TO /** Return a list of symbols that are interesting to navigate to */ LanguageServiceShimObject.prototype.getNavigateToItems = function (searchValue, maxResultCount, fileName) { var _this = this; return this.forwardJSONCall("getNavigateToItems('" + searchValue + "', " + maxResultCount + ", " + fileName + ")", function () { return _this.languageService.getNavigateToItems(searchValue, maxResultCount, fileName); }); }; LanguageServiceShimObject.prototype.getNavigationBarItems = function (fileName) { var _this = this; return this.forwardJSONCall("getNavigationBarItems('" + fileName + "')", function () { return _this.languageService.getNavigationBarItems(fileName); }); }; LanguageServiceShimObject.prototype.getNavigationTree = function (fileName) { var _this = this; return this.forwardJSONCall("getNavigationTree('" + fileName + "')", function () { return _this.languageService.getNavigationTree(fileName); }); }; LanguageServiceShimObject.prototype.getOutliningSpans = function (fileName) { var _this = this; return this.forwardJSONCall("getOutliningSpans('" + fileName + "')", function () { return _this.languageService.getOutliningSpans(fileName); }); }; LanguageServiceShimObject.prototype.getTodoComments = function (fileName, descriptors) { var _this = this; return this.forwardJSONCall("getTodoComments('" + fileName + "')", function () { return _this.languageService.getTodoComments(fileName, JSON.parse(descriptors)); }); }; /// Emit LanguageServiceShimObject.prototype.getEmitOutput = function (fileName) { var _this = this; return this.forwardJSONCall("getEmitOutput('" + fileName + "')", function () { return _this.languageService.getEmitOutput(fileName); }); }; LanguageServiceShimObject.prototype.getEmitOutputObject = function (fileName) { var _this = this; return forwardCall(this.logger, "getEmitOutput('" + fileName + "')", /*returnJson*/ false, function () { return _this.languageService.getEmitOutput(fileName); }, this.logPerformance); }; return LanguageServiceShimObject; }(ShimBase)); function convertClassifications(classifications) { return { spans: classifications.spans.join(","), endOfLineState: classifications.endOfLineState }; } var ClassifierShimObject = (function (_super) { __extends(ClassifierShimObject, _super); function ClassifierShimObject(factory, logger) { var _this = _super.call(this, factory) || this; _this.logger = logger; _this.logPerformance = false; _this.classifier = ts.createClassifier(); return _this; } ClassifierShimObject.prototype.getEncodedLexicalClassifications = function (text, lexState, syntacticClassifierAbsent) { var _this = this; return forwardJSONCall(this.logger, "getEncodedLexicalClassifications", function () { return convertClassifications(_this.classifier.getEncodedLexicalClassifications(text, lexState, syntacticClassifierAbsent)); }, this.logPerformance); }; /// COLORIZATION ClassifierShimObject.prototype.getClassificationsForLine = function (text, lexState, classifyKeywordsInGenerics) { var classification = this.classifier.getClassificationsForLine(text, lexState, classifyKeywordsInGenerics); var result = ""; for (var _i = 0, _a = classification.entries; _i < _a.length; _i++) { var item = _a[_i]; result += item.length + "\n"; result += item.classification + "\n"; } result += classification.finalLexState; return result; }; return ClassifierShimObject; }(ShimBase)); var CoreServicesShimObject = (function (_super) { __extends(CoreServicesShimObject, _super); function CoreServicesShimObject(factory, logger, host) { var _this = _super.call(this, factory) || this; _this.logger = logger; _this.host = host; _this.logPerformance = false; return _this; } CoreServicesShimObject.prototype.forwardJSONCall = function (actionDescription, action) { return forwardJSONCall(this.logger, actionDescription, action, this.logPerformance); }; CoreServicesShimObject.prototype.resolveModuleName = function (fileName, moduleName, compilerOptionsJson) { var _this = this; return this.forwardJSONCall("resolveModuleName('" + fileName + "')", function () { var compilerOptions = JSON.parse(compilerOptionsJson); var result = ts.resolveModuleName(moduleName, ts.normalizeSlashes(fileName), compilerOptions, _this.host); var resolvedFileName = result.resolvedModule ? result.resolvedModule.resolvedFileName : undefined; if (resolvedFileName && !compilerOptions.allowJs && ts.fileExtensionIs(resolvedFileName, ".js")) { return { resolvedFileName: undefined, failedLookupLocations: [] }; } return { resolvedFileName: resolvedFileName, failedLookupLocations: result.failedLookupLocations }; }); }; CoreServicesShimObject.prototype.resolveTypeReferenceDirective = function (fileName, typeReferenceDirective, compilerOptionsJson) { var _this = this; return this.forwardJSONCall("resolveTypeReferenceDirective(" + fileName + ")", function () { var compilerOptions = JSON.parse(compilerOptionsJson); var result = ts.resolveTypeReferenceDirective(typeReferenceDirective, ts.normalizeSlashes(fileName), compilerOptions, _this.host); return { resolvedFileName: result.resolvedTypeReferenceDirective ? result.resolvedTypeReferenceDirective.resolvedFileName : undefined, primary: result.resolvedTypeReferenceDirective ? result.resolvedTypeReferenceDirective.primary : true, failedLookupLocations: result.failedLookupLocations }; }); }; CoreServicesShimObject.prototype.getPreProcessedFileInfo = function (fileName, sourceTextSnapshot) { var _this = this; return this.forwardJSONCall("getPreProcessedFileInfo('" + fileName + "')", function () { // for now treat files as JavaScript var result = ts.preProcessFile(sourceTextSnapshot.getText(0, sourceTextSnapshot.getLength()), /* readImportFiles */ true, /* detectJavaScriptImports */ true); return { referencedFiles: _this.convertFileReferences(result.referencedFiles), importedFiles: _this.convertFileReferences(result.importedFiles), ambientExternalModules: result.ambientExternalModules, isLibFile: result.isLibFile, typeReferenceDirectives: _this.convertFileReferences(result.typeReferenceDirectives) }; }); }; CoreServicesShimObject.prototype.getAutomaticTypeDirectiveNames = function (compilerOptionsJson) { var _this = this; return this.forwardJSONCall("getAutomaticTypeDirectiveNames('" + compilerOptionsJson + "')", function () { var compilerOptions = JSON.parse(compilerOptionsJson); return ts.getAutomaticTypeDirectiveNames(compilerOptions, _this.host); }); }; CoreServicesShimObject.prototype.convertFileReferences = function (refs) { if (!refs) { return undefined; } var result = []; for (var _i = 0, refs_2 = refs; _i < refs_2.length; _i++) { var ref = refs_2[_i]; result.push({ path: ts.normalizeSlashes(ref.fileName), position: ref.pos, length: ref.end - ref.pos }); } return result; }; CoreServicesShimObject.prototype.getTSConfigFileInfo = function (fileName, sourceTextSnapshot) { var _this = this; return this.forwardJSONCall("getTSConfigFileInfo('" + fileName + "')", function () { var text = sourceTextSnapshot.getText(0, sourceTextSnapshot.getLength()); var result = ts.parseConfigFileTextToJson(fileName, text); if (result.error) { return { options: {}, typeAcquisition: {}, files: [], raw: {}, errors: [realizeDiagnostic(result.error, "\r\n")] }; } var normalizedFileName = ts.normalizeSlashes(fileName); var configFile = ts.parseJsonConfigFileContent(result.config, _this.host, ts.getDirectoryPath(normalizedFileName), /*existingOptions*/ {}, normalizedFileName); return { options: configFile.options, typeAcquisition: configFile.typeAcquisition, files: configFile.fileNames, raw: configFile.raw, errors: realizeDiagnostics(configFile.errors, "\r\n") }; }); }; CoreServicesShimObject.prototype.getDefaultCompilationSettings = function () { return this.forwardJSONCall("getDefaultCompilationSettings()", function () { return ts.getDefaultCompilerOptions(); }); }; CoreServicesShimObject.prototype.discoverTypings = function (discoverTypingsJson) { var _this = this; var getCanonicalFileName = ts.createGetCanonicalFileName(/*useCaseSensitivefileNames:*/ false); return this.forwardJSONCall("discoverTypings()", function () { var info = JSON.parse(discoverTypingsJson); return ts.JsTyping.discoverTypings(_this.host, info.fileNames, ts.toPath(info.projectRootPath, info.projectRootPath, getCanonicalFileName), ts.toPath(info.safeListPath, info.safeListPath, getCanonicalFileName), info.packageNameToTypingLocation, info.typeAcquisition, info.unresolvedImports); }); }; return CoreServicesShimObject; }(ShimBase)); var TypeScriptServicesFactory = (function () { function TypeScriptServicesFactory() { this._shims = []; } /* * Returns script API version. */ TypeScriptServicesFactory.prototype.getServicesVersion = function () { return ts.servicesVersion; }; TypeScriptServicesFactory.prototype.createLanguageServiceShim = function (host) { try { if (this.documentRegistry === undefined) { this.documentRegistry = ts.createDocumentRegistry(host.useCaseSensitiveFileNames && host.useCaseSensitiveFileNames(), host.getCurrentDirectory()); } var hostAdapter = new LanguageServiceShimHostAdapter(host); var languageService = ts.createLanguageService(hostAdapter, this.documentRegistry); return new LanguageServiceShimObject(this, host, languageService); } catch (err) { logInternalError(host, err); throw err; } }; TypeScriptServicesFactory.prototype.createClassifierShim = function (logger) { try { return new ClassifierShimObject(this, logger); } catch (err) { logInternalError(logger, err); throw err; } }; TypeScriptServicesFactory.prototype.createCoreServicesShim = function (host) { try { var adapter = new CoreServicesShimHostAdapter(host); return new CoreServicesShimObject(this, host, adapter); } catch (err) { logInternalError(host, err); throw err; } }; TypeScriptServicesFactory.prototype.close = function () { // Forget all the registered shims this._shims = []; this.documentRegistry = undefined; }; TypeScriptServicesFactory.prototype.registerShim = function (shim) { this._shims.push(shim); }; TypeScriptServicesFactory.prototype.unregisterShim = function (shim) { for (var i = 0, n = this._shims.length; i < n; i++) { if (this._shims[i] === shim) { delete this._shims[i]; return; } } throw new Error("Invalid operation"); }; return TypeScriptServicesFactory; }()); ts.TypeScriptServicesFactory = TypeScriptServicesFactory; if (typeof module !== "undefined" && module.exports) { module.exports = ts; } })(ts || (ts = {})); /* tslint:enable:no-in-operator */ /* tslint:enable:no-null */ /// TODO: this is used by VS, clean this up on both sides of the interface /* @internal */ var TypeScript; (function (TypeScript) { var Services; (function (Services) { Services.TypeScriptServicesFactory = ts.TypeScriptServicesFactory; })(Services = TypeScript.Services || (TypeScript.Services = {})); })(TypeScript || (TypeScript = {})); // 'toolsVersion' gets consumed by the managed side, so it's not unused. // TODO: it should be moved into a namespace though. /* @internal */ var toolsVersion = "2.1"; ================================================ FILE: dist/android-ui.d.ts ================================================ declare module java.util { interface List { size(): number; isEmpty(): boolean; contains(o: T): any; indexOf(o: T): any; lastIndexOf(o: T): any; clone(): List; toArray(a: Array): Array; getArray(): Array; get(index: number): T; set(index: number, element: T): T; add(t: T): any; add(index: number, t: T): any; remove(o: number | T): any; clear(): any; addAll(list: List): any; addAll(index: number, list: List): any; removeAll(list: List): boolean; subList(fromIndex: number, toIndex: number): List; sort(compareFn?: (a: T, b: T) => number): any; } } declare module java.util { class ArrayList implements List { array: Array; constructor(initialCapacity?: number); size(): number; isEmpty(): boolean; contains(o: T): boolean; indexOf(o: T): number; lastIndexOf(o: T): number; clone(): ArrayList; toArray(a?: T[]): Array; getArray(): Array; get(index: number): T; set(index: number, element: T): T; add(t: T): any; add(index: number, t: T): any; remove(o: number | T): T; clear(): void; addAll(list: ArrayList): any; addAll(index: number, list: ArrayList): any; removeAll(list: ArrayList): boolean; [Symbol.iterator](): () => IterableIterator; subList(fromIndex: number, toIndex: number): ArrayList; toString(): string; sort(compareFn?: (a: T, b: T) => number): void; } } declare module android.os { class Bundle { constructor(copy?: Bundle); get(key: string, defaultValue: any): any; put(key: string, value: any): void; containsKey(key: string): boolean; } } declare module java.lang { class StringBuilder { array: Array; constructor(); constructor(capacity: number); constructor(str: string); length(): number; append(a: any): StringBuilder; deleteCharAt(index: number): StringBuilder; replace(start: number, end: number, str: string): StringBuilder; setLength(length: number): void; toString(): string; } } declare module android.graphics { import StringBuilder = java.lang.StringBuilder; class Rect { left: number; top: number; right: number; bottom: number; constructor(); constructor(r: Rect); constructor(left: number, top: number, right: number, bottom: number); equals(r: Rect): boolean; toString(): string; toShortString(sb?: StringBuilder): string; flattenToString(): string; static unflattenFromString(str: string): Rect; isEmpty(): boolean; width(): number; height(): number; centerX(): number; centerY(): number; exactCenterX(): number; exactCenterY(): number; setEmpty(): void; set(src: Rect): any; set(left: any, top: any, right: any, bottom: any): any; offset(dx: any, dy: any): void; offsetTo(newLeft: any, newTop: any): void; inset(dx: any, dy: any): void; contains(x: number, y: number): boolean; contains(left: number, top: number, right: number, bottom: number): boolean; contains(r: Rect): boolean; intersect(r: Rect): boolean; intersect(left: number, top: number, right: number, bottom: number): boolean; setIntersect(a: Rect, b: Rect): boolean; intersects(rect: Rect): boolean; intersects(left: number, top: number, right: number, bottom: number): boolean; static intersects(a: Rect, b: Rect): boolean; union(r: Rect): any; union(x: number, y: number): any; union(left: number, top: number, right: number, bottom: number): any; sort(): void; scale(scale: number): void; } } declare module android.view { import Rect = android.graphics.Rect; class Gravity { static NO_GRAVITY: number; static AXIS_SPECIFIED: number; static AXIS_PULL_BEFORE: number; static AXIS_PULL_AFTER: number; static AXIS_CLIP: number; static AXIS_X_SHIFT: number; static AXIS_Y_SHIFT: number; static TOP: number; static BOTTOM: number; static LEFT: number; static RIGHT: number; static START: number; static END: number; static CENTER_VERTICAL: number; static FILL_VERTICAL: number; static CENTER_HORIZONTAL: number; static FILL_HORIZONTAL: number; static CENTER: number; static FILL: number; static CLIP_VERTICAL: number; static CLIP_HORIZONTAL: number; static HORIZONTAL_GRAVITY_MASK: number; static VERTICAL_GRAVITY_MASK: number; static RELATIVE_HORIZONTAL_GRAVITY_MASK: number; static DISPLAY_CLIP_VERTICAL: number; static DISPLAY_CLIP_HORIZONTAL: number; static apply(gravity: number, w: number, h: number, container: Rect, outRect: Rect, layoutDirection?: number): void; static getAbsoluteGravity(gravity: number, layoutDirection?: number): number; static parseGravity(gravityStr: string, defaultGravity?: number): number; } } declare module android.util { class SparseMap { map: Map; constructor(initialCapacity?: number); clone(): SparseMap; get(key: K, valueIfKeyNotFound?: T): T; delete(key: K): void; remove(key: K): void; removeAt(index: number): void; removeAtRange(index: number, size?: number): void; put(key: K, value: T): void; size(): number; keyAt(index: number): K; valueAt(index: number): T; setValueAt(index: number, value: T): void; indexOfKey(key: K): number; indexOfValue(value: T): number; clear(): void; append(key: any, value: any): void; } } declare module android.util { class SparseArray extends SparseMap { } } declare module android.util { class Log { static View_DBG: boolean; static VelocityTracker_DBG: boolean; static DBG_DrawableContainer: boolean; static DBG_StateListDrawable: boolean; static VERBOSE: number; static DEBUG: number; static INFO: number; static WARN: number; static ERROR: number; static ASSERT: number; static PriorityString: string[]; static getPriorityString(priority: number): string; static v(tag: string, msg: string, tr?: Error): void; static d(tag: string, msg: string): void; static i(tag: string, msg: string, tr?: Error): void; static w(tag: string, msg: string, tr?: Error): void; static e(tag: string, msg: string, tr?: Error): void; private static getLogMsg(priority, tag, msg); } } declare module android.graphics { class PixelFormat { static UNKNOWN: number; static TRANSLUCENT: number; static TRANSPARENT: number; static OPAQUE: number; static RGBA_8888: number; static RGBX_8888: number; static RGB_888: number; static RGB_565: number; } } declare module java.lang.ref { class WeakReference { weakMap: WeakMap; constructor(referent: T); get(): T; set(value: T): void; clear(): void; } } declare module java.lang { interface Runnable { run(): any; } module Runnable { function of(func: () => any): Runnable; } } declare module java.lang { class System { static out: { println(any?: any): void; print(any: any): void; }; static currentTimeMillis(): number; static arraycopy(src: any[], srcPos: number, dest: any[], destPos: number, length: number): void; } } declare module androidui.util { class ArrayCreator { static newNumberArray(size: number): Array; static newBooleanArray(size: number): Array; static fillArray(array: Array, value: any): void; } } declare module android.util { class StateSet { static WILD_CARD: Array; static NOTHING: Array; static isWildCard(stateSetOrSpec: Array): boolean; static stateSetMatches(stateSpec: Array, stateSetOrState: Array | number): boolean; private static _stateSetMatches_single(stateSpec, state); static trimStateSet(states: Array, newSize: number): Array; } } declare module android.util { class Pools { a: Pools.SimplePool; } module Pools { interface Pool { acquire(): T; release(instance: T): boolean; } class SimplePool implements Pools.Pool { mPool: Array; mPoolSize: number; constructor(maxPoolSize: number); acquire(): T; release(instance: T): boolean; private isInPool(instance); } class SynchronizedPool extends SimplePool { } } } declare module android.graphics { class Color { static BLACK: number; static DKGRAY: number; static GRAY: number; static LTGRAY: number; static WHITE: number; static RED: number; static GREEN: number; static BLUE: number; static YELLOW: number; static CYAN: number; static MAGENTA: number; static TRANSPARENT: number; static alpha(color: number): number; static red(color: number): number; static green(color: number): number; static blue(color: number): number; static rgb(red: number, green: number, blue: number): number; static argb(alpha: number, red: number, green: number, blue: number): number; static rgba(red: number, green: number, blue: number, alpha: number): number; static parseColor(colorString: string, defaultColor?: number): number; static toARGBHex(color: number): string; static toRGBAFunc(color: number): string; static getHtmlColor(color: string): number; static sColorNameMap: Map; } } declare module android.graphics { class Paint { private static FontMetrics_Size_Ascent; private static FontMetrics_Size_Bottom; private static FontMetrics_Size_Descent; private static FontMetrics_Size_Leading; private static FontMetrics_Size_Top; static DIRECTION_LTR: number; static DIRECTION_RTL: number; static CURSOR_AFTER: number; static CURSOR_AT_OR_AFTER: number; static CURSOR_BEFORE: number; static CURSOR_AT_OR_BEFORE: number; static CURSOR_AT: number; private static CURSOR_OPT_MAX_VALUE; static ANTI_ALIAS_FLAG: number; static FILTER_BITMAP_FLAG: number; static DITHER_FLAG: number; static UNDERLINE_TEXT_FLAG: number; static STRIKE_THRU_TEXT_FLAG: number; static FAKE_BOLD_TEXT_FLAG: number; static LINEAR_TEXT_FLAG: number; static SUBPIXEL_TEXT_FLAG: number; static DEV_KERN_TEXT_FLAG: number; static LCD_RENDER_TEXT_FLAG: number; static EMBEDDED_BITMAP_TEXT_FLAG: number; static AUTO_HINTING_TEXT_FLAG: number; static VERTICAL_TEXT_FLAG: number; static DEFAULT_PAINT_FLAGS: number; private mTextStyle; private mColor; private mStrokeWidth; private align; private mStrokeCap; private mStrokeJoin; private textSize; private textScaleX; private mFlag; hasShadow: boolean; shadowDx: number; shadowDy: number; shadowRadius: number; shadowColor: number; drawableState: number[]; constructor(flag?: number); set(src: Paint): void; private setClassVariablesFrom(paint); getStyle(): Paint.Style; setStyle(style: Paint.Style): void; getFlags(): number; setFlags(flags: number): void; getTextScaleX(): number; setTextScaleX(scaleX: number): void; getColor(): number; setColor(color: number): void; setARGB(a: number, r: number, g: number, b: number): void; getAlpha(): number; setAlpha(alpha: number): void; getStrokeWidth(): number; setStrokeWidth(width: number): void; getStrokeCap(): Paint.Cap; setStrokeCap(cap: Paint.Cap): void; getStrokeJoin(): Paint.Join; setStrokeJoin(join: Paint.Join): void; setAntiAlias(enable: boolean): void; isAntiAlias(): boolean; setShadowLayer(radius: number, dx: number, dy: number, color: number): void; clearShadowLayer(): void; getTextAlign(): Paint.Align; setTextAlign(align: Paint.Align): void; getTextSize(): number; setTextSize(textSize: number): void; ascent(): number; descent(): number; getFontMetricsInt(fmi: Paint.FontMetricsInt): number; getFontMetrics(metrics: Paint.FontMetrics): number; measureText(text: string, index?: number, count?: number): number; getTextWidths_count(text: string, index: number, count: number, widths: number[]): number; getTextWidths_end(text: string, start: number, end: number, widths: number[]): number; getTextWidths_2(text: string, widths: number[]): number; getTextRunAdvances_count(chars: string, index: number, count: number, contextIndex: number, contextCount: number, flags: number, advances: number[], advancesIndex: number): number; getTextRunAdvances_end(text: string, start: number, end: number, contextStart: number, contextEnd: number, flags: number, advances: number[], advancesIndex: number): number; getTextRunCursor_len(text: string, contextStart: number, contextLength: number, flags: number, offset: number, cursorOpt: number): number; getTextRunCursor_end(text: string, contextStart: number, contextEnd: number, flags: number, offset: number, cursorOpt: number): number; isEmpty(): boolean; applyToCanvas(canvas: Canvas): void; } module Paint { enum Align { LEFT = 0, CENTER = 1, RIGHT = 2, } class FontMetrics { top: number; ascent: number; descent: number; bottom: number; leading: number; } class FontMetricsInt { top: number; ascent: number; descent: number; bottom: number; leading: number; toString(): string; } enum Style { FILL = 0, STROKE = 1, FILL_AND_STROKE = 2, } enum Cap { BUTT = 0, ROUND = 1, SQUARE = 2, } enum Join { MITER = 0, ROUND = 1, BEVEL = 2, } } } declare module android.graphics { class Path { reset(): void; } } declare module android.graphics { class Point { x: number; y: number; constructor(); constructor(x: number, y: number); constructor(src: Point); set(x: number, y: number): void; negate(): void; offset(dx: number, dy: number): void; equals(x: number, y: number): boolean; equals(o: any): boolean; toString(): String; } } declare module android.graphics { class RectF extends Rect { } } declare module android.graphics { import StringBuilder = java.lang.StringBuilder; import RectF = android.graphics.RectF; class Matrix { static MSCALE_X: number; static MSKEW_X: number; static MTRANS_X: number; static MSKEW_Y: number; static MSCALE_Y: number; static MTRANS_Y: number; static MPERSP_0: number; static MPERSP_1: number; static MPERSP_2: number; private static MATRIX_SIZE; private mValues; static IDENTITY_MATRIX: Matrix; constructor(); constructor(src: Matrix); constructor(values: number[]); isIdentity(): boolean; hasPerspective(): boolean; rectStaysRect(): boolean; set(src: Matrix): void; equals(obj: any): boolean; hashCode(): number; reset(): void; setTranslate(dx: number, dy: number): void; setScale(sx: number, sy: number, px?: number, py?: number): void; setRotate(degrees: number, px?: number, py?: number): void; setSinCos(sinValue: number, cosValue: number, px?: number, py?: number): void; setSkew(kx: number, ky: number, px?: number, py?: number): void; setConcat(a: Matrix, b: Matrix): boolean; preTranslate(dx: number, dy: number): boolean; preScale(sx: number, sy: number, px?: number, py?: number): boolean; preRotate(degrees: number, px?: number, py?: number): boolean; preSkew(kx: number, ky: number, px?: number, py?: number): boolean; preConcat(other: Matrix): boolean; postTranslate(dx: number, dy: number): boolean; postScale(sx: number, sy: number, px?: number, py?: number): boolean; postRotate(degrees: number, px?: number, py?: number): boolean; postSkew(kx: number, ky: number, px?: number, py?: number): boolean; postConcat(other: Matrix): boolean; setRectToRect(src: RectF, dst: RectF, stf: Matrix.ScaleToFit): boolean; private static checkPointArrays(src, srcIndex, dst, dstIndex, pointCount); mapPoints(dst: number[], dstIndex?: number, src?: number[], srcIndex?: number, pointCount?: number): void; mapVectors(dst: number[], dstIndex?: number, src?: number[], srcIndex?: number, ptCount?: number): void; mapRect(dst: RectF, src?: RectF): boolean; mapRadius(radius: number): number; getValues(values: number[]): void; setValues(values: number[]): void; toString(): string; toShortString(sb: StringBuilder): void; private postTransform(matrix); private preTransform(matrix); private static getPointLength(src, index); static multiply(dest: number[], a: number[], b: number[]): void; static getTranslate(dx: number, dy: number): number[]; static setTranslate(dest: number[], dx: number, dy: number): number[]; static getScale(sx: number, sy: number, px?: number, py?: number): number[]; static getRotate_1(degrees: number): number[]; static getRotate_2(sin: number, cos: number): number[]; static setRotate_1(dest: number[], degrees: number): number[]; static setRotate_2(dest: number[], sin: number, cos: number): number[]; static getRotate_3(degrees: number, px: number, py: number): number[]; static getSkew(kx: number, ky: number, px?: number, py?: number): number[]; private static reset(mtx); private static kIdentity_Mask; private static kTranslate_Mask; private static kScale_Mask; private static kAffine_Mask; private static kPerspective_Mask; private static kRectStaysRect_Mask; private static kUnknown_Mask; private static kAllMasks; private static kTranslate_Shift; private static kScale_Shift; private static kAffine_Shift; private static kPerspective_Shift; private static kRectStaysRect_Shift; private computeTypeMask(); } module Matrix { enum ScaleToFit { FILL = 0, START = 1, CENTER = 2, END = 3, } } } declare module androidui.image { import Rect = android.graphics.Rect; class NetImage { private browserImage; private mSrc; private mImageWidth; private mImageHeight; private mOnLoads; private mOnErrors; private mImageLoaded; private mOverrideImageRatio; constructor(src: string, overrideImageRatio?: number); protected init(src: string): void; protected createImage(): void; protected loadImage(): void; src: string; readonly width: number; readonly height: number; getImageRatio(): number; isImageLoaded(): boolean; private fireOnLoad(); private fireOnError(); addLoadListener(onload: () => void, onerror?: () => void): void; removeLoadListener(onload?: () => void, onerror?: () => void): void; recycle(): void; getBorderPixels(callBack: (leftBorder: number[], topBorder: number[], rightBorder: number[], bottomBorder: number[]) => void): void; getPixels(bound: Rect, callBack: (data: number[]) => void): void; } } declare module android.graphics { import Rect = android.graphics.Rect; import NetImage = androidui.image.NetImage; class Canvas { protected mCanvasElement: HTMLCanvasElement; private mWidth; private mHeight; private _mCanvasContent; private _saveCount; protected mCurrentClip: Rect; private mClipStateMap; protected static TempMatrixValue: number[]; static DIRECTION_LTR: number; static DIRECTION_RTL: number; private static sRectPool; private static obtainRect(copy?); private static recycleRect(rect); constructor(width: number, height: number); protected initCanvasImpl(): void; recycle(): void; protected recycleImpl(): void; getHeight(): number; getWidth(): number; isNativeAccelerated(): boolean; translate(dx: number, dy: number): void; protected translateImpl(dx: number, dy: number): void; scale(sx: number, sy: number, px?: number, py?: number): void; protected scaleImpl(sx: number, sy: number): void; rotate(degrees: number, px?: number, py?: number): void; protected rotateImpl(degrees: number): void; concat(m: android.graphics.Matrix): void; protected concatImpl(MSCALE_X: number, MSKEW_X: number, MTRANS_X: number, MSKEW_Y: number, MSCALE_Y: number, MTRANS_Y: number, MPERSP_0: number, MPERSP_1: number, MPERSP_2: number): void; drawRGB(r: number, g: number, b: number): void; drawARGB(a: number, r: number, g: number, b: number): void; drawColor(color: number): void; protected drawARGBImpl(a: number, r: number, g: number, b: number): void; clearColor(): void; protected clearColorImpl(): void; save(): number; protected saveImpl(): void; restore(): void; protected restoreImpl(): void; restoreToCount(saveCount: number): void; getSaveCount(): number; clipRect(rect: Rect): boolean; clipRect(left: number, top: number, right: number, bottom: number): boolean; clipRect(left: number, top: number, right: number, bottom: number, radiusTopLeft: number, radiusTopRight: number, radiusBottomRight: number, radiusBottomLeft: number): boolean; protected clipRectImpl(left: number, top: number, width: number, height: number): void; clipRoundRect(r: Rect, radiusTopLeft: number, radiusTopRight: number, radiusBottomRight: number, radiusBottomLeft: number): boolean; protected clipRoundRectImpl(left: number, top: number, width: number, height: number, radiusTopLeft: number, radiusTopRight: number, radiusBottomRight: number, radiusBottomLeft: number): void; private doRoundRectPath(left, top, width, height, radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft); getClipBounds(bounds?: Rect): Rect; quickReject(rect: Rect): boolean; quickReject(left: number, top: number, right: number, bottom: number): boolean; drawCanvas(canvas: Canvas, offsetX?: number, offsetY?: number): void; protected drawCanvasImpl(canvas: Canvas, offsetX: number, offsetY: number): void; drawImage(image: NetImage, srcRect?: Rect, dstRect?: Rect, paint?: Paint): void; protected drawImageImpl(image: NetImage, srcRect?: Rect, dstRect?: Rect): void; drawRect(rect: Rect, paint: Paint): any; drawRect(left: number, top: number, right: number, bottom: number, paint: Paint): any; protected drawRectImpl(left: number, top: number, width: number, height: number, style: Paint.Style): void; private applyFillOrStrokeToContent(style); drawOval(oval: RectF, paint: Paint): void; protected drawOvalImpl(oval: RectF, style: Paint.Style): void; drawCircle(cx: number, cy: number, radius: number, paint: Paint): void; protected drawCircleImpl(cx: number, cy: number, radius: number, style: Paint.Style): void; drawArc(oval: RectF, startAngle: number, sweepAngle: number, useCenter: boolean, paint: Paint): void; protected drawArcImpl(oval: RectF, startAngle: number, sweepAngle: number, useCenter: boolean, style: Paint.Style): void; drawRoundRect(rect: RectF, radiusTopLeft: number, radiusTopRight: number, radiusBottomRight: number, radiusBottomLeft: number, paint: Paint): void; protected drawRoundRectImpl(rect: RectF, radiusTopLeft: number, radiusTopRight: number, radiusBottomRight: number, radiusBottomLeft: number, style: Paint.Style): void; drawPath(path: Path, paint: Paint): void; drawText_count(text: string, index: number, count: number, x: number, y: number, paint: Paint): void; drawText_end(text: string, start: number, end: number, x: number, y: number, paint: Paint): void; drawText(text: string, x: number, y: number, paint: Paint): void; protected drawTextImpl(text: string, x: number, y: number, style: Paint.Style): void; drawTextRun_count(text: string, index: number, count: number, contextIndex: number, contextCount: number, x: number, y: number, dir: number, paint: Paint): void; drawTextRun_end(text: string, start: number, end: number, contextStart: number, contextEnd: number, x: number, y: number, dir: number, paint: Paint): void; static measureText(text: string, textSize: number): number; private static _measureTextContext; private static _measureCacheTextSize; private static _static; private static _measureCacheMap; protected static measureTextImpl(text: string, textSize: number): number; protected static getMeasureTextFontFamily(): string; setColor(color: number, style?: Paint.Style): void; protected setColorImpl(color: number, style?: Paint.Style): void; multiplyGlobalAlpha(alpha: number): void; protected multiplyGlobalAlphaImpl(alpha: number): void; setGlobalAlpha(alpha: number): void; protected setGlobalAlphaImpl(alpha: number): void; setTextAlign(align: string): void; protected setTextAlignImpl(align: string): void; setLineWidth(width: number): void; protected setLineWidthImpl(width: number): void; setLineCap(lineCap: string): void; protected setLineCapImpl(lineCap: string): void; setLineJoin(lineJoin: string): void; protected setLineJoinImpl(lineJoin: string): void; setShadow(radius: number, dx: number, dy: number, color: number): void; protected setShadowImpl(radius: number, dx: number, dy: number, color: number): void; setFontSize(size: number): void; protected setFontSizeImpl(size: number): void; setFont(fontName: string): void; protected setFontImpl(fontName: string): void; isImageSmoothingEnabled(): boolean; protected isImageSmoothingEnabledImpl(): boolean; setImageSmoothingEnabled(enable: boolean): void; protected setImageSmoothingEnabledImpl(enable: boolean): void; } } declare module android.graphics.drawable { import Rect = android.graphics.Rect; import WeakReference = java.lang.ref.WeakReference; import Runnable = java.lang.Runnable; import Canvas = android.graphics.Canvas; import Resources = android.content.res.Resources; abstract class Drawable { private static ZERO_BOUNDS_RECT; mBounds: Rect; mStateSet: number[]; mLevel: number; mVisible: boolean; mCallback: WeakReference; private mIgnoreNotifySizeChange; constructor(); abstract draw(canvas: Canvas): any; setBounds(rect: Rect): any; setBounds(left: any, top: any, right: any, bottom: any): any; copyBounds(bounds?: Rect): Rect; getBounds(): Rect; setDither(dither: boolean): void; setCallback(cb: Drawable.Callback): void; getCallback(): Drawable.Callback; setIgnoreNotifySizeChange(isIgnore: boolean): void; notifySizeChangeSelf(): void; invalidateSelf(): void; scheduleSelf(what: any, when: any): void; unscheduleSelf(what: any): void; abstract setAlpha(alpha: number): void; getAlpha(): number; isStateful(): boolean; setState(stateSet: Array): boolean; getState(): Array; jumpToCurrentState(): void; getCurrent(): Drawable; setLevel(level: number): boolean; getLevel(): number; setVisible(visible: boolean, restart: boolean): boolean; isVisible(): boolean; setAutoMirrored(mirrored: boolean): void; isAutoMirrored(): boolean; getOpacity(): number; static resolveOpacity(op1: number, op2: number): number; protected onStateChange(state: Array): boolean; protected onLevelChange(level: number): boolean; protected onBoundsChange(bounds: Rect): void; getIntrinsicWidth(): number; getIntrinsicHeight(): number; getMinimumWidth(): number; getMinimumHeight(): number; getPadding(padding: Rect): boolean; mutate(): Drawable; getConstantState(): Drawable.ConstantState; static createFromXml(r: Resources, parser: HTMLElement): Drawable; inflate(r: Resources, parser: HTMLElement): void; } module Drawable { interface Callback { invalidateDrawable(who: Drawable): void; drawableSizeChange?(who: Drawable): void; scheduleDrawable(who: Drawable, what: Runnable, when: number): void; unscheduleDrawable(who: Drawable, what: Runnable): void; } interface ConstantState { newDrawable(): Drawable; } } } declare module android.graphics.drawable { class ColorDrawable extends Drawable { private mState; private mMutated; private mPaint; constructor(color?: number); _setStateCopyFrom(state: any): void; mutate(): Drawable; draw(canvas: Canvas): void; getColor(): number; setColor(color: number): void; getAlpha(): number; setAlpha(alpha: number): void; getOpacity(): number; inflate(r: android.content.res.Resources, parser: HTMLElement): void; getConstantState(): Drawable.ConstantState; } } declare module android.graphics.drawable { import Drawable = android.graphics.drawable.Drawable; import Canvas = android.graphics.Canvas; class ScrollBarDrawable extends Drawable { private mVerticalTrack; private mHorizontalTrack; private mVerticalThumb; private mHorizontalThumb; private mRange; private mOffset; private mExtent; private mVertical; private mChanged; private mRangeChanged; private mTempBounds; private mAlwaysDrawHorizontalTrack; private mAlwaysDrawVerticalTrack; setAlwaysDrawHorizontalTrack(alwaysDrawTrack: boolean): void; setAlwaysDrawVerticalTrack(alwaysDrawTrack: boolean): void; getAlwaysDrawVerticalTrack(): boolean; getAlwaysDrawHorizontalTrack(): boolean; setParameters(range: number, offset: number, extent: number, vertical: boolean): void; draw(canvas: any): void; protected onBoundsChange(bounds: android.graphics.Rect): void; drawTrack(canvas: Canvas, bounds: Rect, vertical: boolean): void; drawThumb(canvas: Canvas, bounds: Rect, offset: number, length: number, vertical: boolean): void; setVerticalThumbDrawable(thumb: Drawable): void; setVerticalTrackDrawable(track: Drawable): void; setHorizontalThumbDrawable(thumb: Drawable): void; setHorizontalTrackDrawable(track: Drawable): void; getSize(vertical: boolean): number; setAlpha(alpha: number): void; getAlpha(): number; getOpacity(): number; toString(): string; } } declare module android.graphics.drawable { import Canvas = android.graphics.Canvas; class InsetDrawable extends Drawable implements Drawable.Callback { private mInsetState; private mTmpRect; private mMutated; constructor(drawable: Drawable, insetLeft: number, insetTop?: number, insetRight?: number, insetBottom?: number); inflate(r: android.content.res.Resources, parser: HTMLElement): void; drawableSizeChange(who: android.graphics.drawable.Drawable): any; invalidateDrawable(who: android.graphics.drawable.Drawable): void; scheduleDrawable(who: android.graphics.drawable.Drawable, what: java.lang.Runnable, when: number): void; unscheduleDrawable(who: android.graphics.drawable.Drawable, what: java.lang.Runnable): void; draw(canvas: Canvas): void; getPadding(padding: android.graphics.Rect): boolean; setVisible(visible: boolean, restart: boolean): boolean; setAlpha(alpha: number): void; getAlpha(): number; getOpacity(): number; isStateful(): boolean; protected onStateChange(state: Array): boolean; protected onBoundsChange(bounds: android.graphics.Rect): void; getIntrinsicWidth(): number; getIntrinsicHeight(): number; getConstantState(): Drawable.ConstantState; mutate(): Drawable; getDrawable(): Drawable; } } declare module android.graphics.drawable { class ShadowDrawable extends Drawable { private mState; private mMutated; constructor(drawable: Drawable, radius: number, dx: number, dy: number, color: number); setShadow(radius: number, dx: number, dy: number, color: number): void; drawableSizeChange(who: android.graphics.drawable.Drawable): any; invalidateDrawable(who: android.graphics.drawable.Drawable): void; scheduleDrawable(who: android.graphics.drawable.Drawable, what: java.lang.Runnable, when: number): void; unscheduleDrawable(who: android.graphics.drawable.Drawable, what: java.lang.Runnable): void; draw(canvas: Canvas): void; getPadding(padding: Rect): boolean; setVisible(visible: boolean, restart: boolean): boolean; setAlpha(alpha: number): void; getAlpha(): number; getOpacity(): number; isStateful(): boolean; protected onStateChange(state: Array): boolean; protected onBoundsChange(bounds: android.graphics.Rect): void; getIntrinsicWidth(): number; getIntrinsicHeight(): number; getConstantState(): Drawable.ConstantState; mutate(): Drawable; getDrawable(): Drawable; } } declare module android.graphics.drawable { class RoundRectDrawable extends Drawable { private mState; private mMutated; private mPaint; constructor(color: number, radiusTopLeft: number, radiusTopRight?: number, radiusBottomRight?: number, radiusBottomLeft?: number); mutate(): Drawable; draw(canvas: Canvas): void; getColor(): number; setColor(color: number): void; getAlpha(): number; setAlpha(alpha: number): void; getOpacity(): number; getConstantState(): Drawable.ConstantState; } } declare module java.lang { class JavaObject { static readonly class: Class; private hash; hashCode(): number; getClass(): Class; equals(o: any): boolean; } class Class { private static classCache; private static getClass(clazz); clazz: Function; constructor(clazz: Function); getName(): string; getSimpleName(): string; } } declare module java.lang.util.concurrent { class CopyOnWriteArrayList { private mData; private isDataNew; iterator(): T[]; [Symbol.iterator](): IterableIterator; private checkNewData(); size(): number; add(...items: T[]): void; addAll(array: CopyOnWriteArrayList): void; remove(item: T): void; } } declare module android.util { class CopyOnWriteArray { private mData; private mDataCopy; private mAccess; private mStart; private getArray(); start(): Array; end(): void; size(): number; add(...items: T[]): void; addAll(array: CopyOnWriteArray): void; remove(item: T): void; } } declare module android.view { class ViewTreeObserver { private mOnTouchModeChangeListeners; private mOnGlobalLayoutListeners; private mOnScrollChangedListeners; private mOnPreDrawListeners; private mOnDrawListeners; private mAlive; addOnGlobalLayoutListener(listener: ViewTreeObserver.OnGlobalLayoutListener): void; removeGlobalOnLayoutListener(victim: ViewTreeObserver.OnGlobalLayoutListener): void; removeOnGlobalLayoutListener(victim: ViewTreeObserver.OnGlobalLayoutListener): void; dispatchOnGlobalLayout(): void; addOnPreDrawListener(listener: ViewTreeObserver.OnPreDrawListener): void; removeOnPreDrawListener(victim: ViewTreeObserver.OnPreDrawListener): void; dispatchOnPreDraw(): boolean; addOnTouchModeChangeListener(listener: ViewTreeObserver.OnTouchModeChangeListener): void; removeOnTouchModeChangeListener(victim: ViewTreeObserver.OnTouchModeChangeListener): void; dispatchOnTouchModeChanged(inTouchMode: boolean): void; addOnScrollChangedListener(listener: ViewTreeObserver.OnScrollChangedListener): void; removeOnScrollChangedListener(victim: ViewTreeObserver.OnScrollChangedListener): void; dispatchOnScrollChanged(): void; addOnDrawListener(listener: ViewTreeObserver.OnDrawListener): void; removeOnDrawListener(victim: ViewTreeObserver.OnDrawListener): void; dispatchOnDraw(): void; merge(observer: ViewTreeObserver): void; private checkIsAlive(); isAlive(): boolean; private kill(); } module ViewTreeObserver { interface OnGlobalFocusChangeListener { onGlobalFocusChanged(oldFocus: android.view.View, newFocus: android.view.View): any; } interface OnGlobalLayoutListener { onGlobalLayout(): any; } interface OnPreDrawListener { onPreDraw(): boolean; } interface OnDrawListener { onDraw(): any; } interface OnScrollChangedListener { onScrollChanged(): any; } interface OnTouchModeChangeListener { onTouchModeChanged(isInTouchMode: boolean): any; } } } declare module android.util { class DisplayMetrics { static DENSITY_LOW: number; static DENSITY_MEDIUM: number; static DENSITY_HIGH: number; static DENSITY_XHIGH: number; static DENSITY_XXHIGH: number; static DENSITY_XXXHIGH: number; static DENSITY_DEFAULT: number; widthPixels: number; heightPixels: number; density: number; densityDpi: number; scaledDensity: number; xdpi: number; ydpi: number; } } declare module android.content { import Bundle = android.os.Bundle; class Intent { private mExtras; private mRequestCode; private mFlags; private activityName; static FLAG_ACTIVITY_CLEAR_TOP: number; constructor(activityName?: string); getBooleanExtra(name: string, defaultValue: boolean): boolean; getIntExtra(name: string, defaultValue: number): number; getLongExtra(name: string, defaultValue: number): number; getFloatExtra(name: string, defaultValue: number): number; getDoubleExtra(name: string, defaultValue: number): number; getStringExtra(name: string, defaultValue?: string): string; getStringArrayExtra(name: string, defaultValue?: string[]): string[]; getIntegerArrayExtra(name: string, defaultValue?: number[]): number[]; getLongArrayExtra(name: string, defaultValue?: number[]): number[]; getFloatArrayExtra(name: string, defaultValue?: number[]): number[]; getDoubleArrayExtra(name: string, defaultValue?: number[]): number[]; getBooleanArrayExtra(name: string, defaultValue?: boolean[]): boolean[]; hasExtra(name: string): boolean; putExtra(name: string, value: any): Intent; getExtras(): Bundle; getFlags(): number; setFlags(flags: number): Intent; addFlags(flags: number): Intent; } } declare module androidui.util { class ClassFinder { static findClass(classFullName: string, findInRoot?: any): any; static _findViewClassCache: {}; static findViewClass(className: string): any; } } declare module androidui.widget { import ViewGroup = android.view.ViewGroup; import Context = android.content.Context; interface HtmlDataAdapter { onInflateAdapter(bindElement: HTMLElement, context?: Context, parent?: ViewGroup): void; } } declare module android.view { import Context = android.content.Context; class LayoutInflater { protected mContext: Context; static from(context: Context): LayoutInflater; constructor(context: Context); getContext(): Context; inflate(layout: HTMLElement | string, viewParent?: ViewGroup, attachToRoot?: boolean): View; } } declare module android.content { import LayoutInflater = android.view.LayoutInflater; abstract class Context { androidUI: androidui.AndroidUI; private mLayoutInflater; private mResources; constructor(androidUI: androidui.AndroidUI); abstract getWindowManager(): android.view.WindowManager; getApplicationContext(): android.app.Application; getResources(): android.content.res.Resources; getLayoutInflater(): LayoutInflater; obtainStyledAttributes(attrs: HTMLElement, defStyleAttr?: Map): res.TypedArray; } } declare module android.R { class layout { static getLayoutData(layoutName: string): HTMLElement; static action_bar: string; static alert_dialog: string; static alert_dialog_progress: string; static popup_menu_item_layout: string; static select_dialog: string; static select_dialog_item: string; static select_dialog_multichoice: string; static select_dialog_singlechoice: string; static simple_spinner_dropdown_item: string; static simple_spinner_item: string; static transient_notification: string; } } declare module androidui.attr { class AttrValueParser { static parseString(r: android.content.res.Resources, value: string, defValue?: string): string; static parseBoolean(r: android.content.res.Resources, value: string, defValue: boolean): boolean; static parseInt(r: android.content.res.Resources, value: string, defValue: number): number; static parseFloat(r: android.content.res.Resources, value: string, defValue: number): number; static parseColor(r: android.content.res.Resources, value: string, defValue: number): number; static parseColorStateList(r: android.content.res.Resources, value: string): android.content.res.ColorStateList; static parseDimension(r: android.content.res.Resources, value: string, defValue: number, baseValue?: number): number; static parseDimensionPixelOffset(r: android.content.res.Resources, value: string, defValue: number, baseValue?: number): number; static parseDimensionPixelSize(r: android.content.res.Resources, value: string, defValue: number, baseValue?: number): number; static parseDrawable(r: android.content.res.Resources, value: string): android.graphics.drawable.Drawable; static parseTextArray(r: android.content.res.Resources, value: string): string[]; } } declare module android.content.res { import Drawable = android.graphics.drawable.Drawable; class TypedArray { static obtain(res: android.content.res.Resources, xml: HTMLElement, defStyleAttr?: Map): TypedArray; private mResources; private attrMap; private attrMapKeysCache; private mRecycled; constructor(res: android.content.res.Resources, attrMap: Map); private checkRecycled(); length(): number; getIndex(keyIndex: number): string; getLowerCaseNoNamespaceAttrNames(): Array; getResources(): android.content.res.Resources; getAttrValue(attrName: string): string; getResourceId(attrName: string, defaultResourceId: string): string; getText(attrName: string): string; getString(attrName: string): string; getBoolean(attrName: string, defValue: boolean): boolean; getInt(attrName: string, defValue: number): number; getFloat(attrName: string, defValue: number): number; getColor(attrName: string, defValue: number): number; getColorStateList(attrName: string): android.content.res.ColorStateList; getInteger(attrName: string, defValue: number): number; getLayoutDimension(attrName: string, defValue: number): number; getDimension(attrName: string, defValue: number): number; getDimensionPixelOffset(attrName: string, defValue: number): number; getDimensionPixelSize(attrName: string, defValue: number): number; getDrawable(attrName: string): Drawable; getTextArray(attrName: string): string[]; hasValue(attrName: string): boolean; hasValueOrEmpty(attrName: string): boolean; recycle(): void; } } declare module android.content.res { import DisplayMetrics = android.util.DisplayMetrics; import Drawable = android.graphics.drawable.Drawable; import SynchronizedPool = android.util.Pools.SynchronizedPool; class Resources { private static instance; mTypedArrayPool: SynchronizedPool; private displayMetrics; private context; static _AppBuildImageFileFinder: (refString: string) => Drawable; static _AppBuildXmlFinder: (refString: string) => HTMLElement; static _AppBuildValueFinder: (refString: string) => HTMLElement; constructor(context?: Context); static getSystem(): Resources; private static from(context); static getDisplayMetrics(): DisplayMetrics; getDisplayMetrics(): DisplayMetrics; private fillDisplayMetrics(displayMetrics); getDefStyle(refString: string): any; getDrawable(refString: string): Drawable; getColor(refString: string): number; getColorStateList(refString: string): ColorStateList; getDimension(refString: string, baseValue?: number): number; getDimensionPixelOffset(refString: string, baseValue?: number): number; getDimensionPixelSize(refString: string, baseValue?: number): number; getBoolean(refString: string): boolean; getInteger(refString: string): number; getIntArray(refString: string): number[]; getFloat(refString: string): number; getString(refString: string): string; getStringArray(refString: string): string[]; getLayout(refString: string): HTMLElement; getAnimation(refString: string): android.view.animation.Animation; private getStyleAsMap(refString); getXml(refString: string): HTMLElement; getValue(refString: string, resolveRefs?: boolean): HTMLElement; obtainAttributes(attrs: HTMLElement): TypedArray; obtainStyledAttributes(attrs: HTMLElement, defStyleAttr: Map): TypedArray; } } declare module android.view { class ViewConfiguration { private static SCROLL_BAR_SIZE; private static SCROLL_BAR_FADE_DURATION; private static SCROLL_BAR_DEFAULT_DELAY; private static FADING_EDGE_LENGTH; private static PRESSED_STATE_DURATION; private static DEFAULT_LONG_PRESS_TIMEOUT; private static KEY_REPEAT_DELAY; private static GLOBAL_ACTIONS_KEY_TIMEOUT; private static TAP_TIMEOUT; private static JUMP_TAP_TIMEOUT; private static DOUBLE_TAP_TIMEOUT; private static DOUBLE_TAP_MIN_TIME; private static HOVER_TAP_TIMEOUT; private static HOVER_TAP_SLOP; private static ZOOM_CONTROLS_TIMEOUT; static EDGE_SLOP: number; private static TOUCH_SLOP; private static DOUBLE_TAP_TOUCH_SLOP; private static PAGING_TOUCH_SLOP; private static DOUBLE_TAP_SLOP; private static WINDOW_TOUCH_SLOP; private static MINIMUM_FLING_VELOCITY; private static MAXIMUM_FLING_VELOCITY; private static SCROLL_FRICTION; private static OVERSCROLL_DISTANCE; private static OVERFLING_DISTANCE; static instance: ViewConfiguration; static get(arg?: any): ViewConfiguration; private density; private sizeAndDensity; mEdgeSlop: number; mFadingEdgeLength: number; mMinimumFlingVelocity: number; mMaximumFlingVelocity: number; mScrollbarSize: number; mTouchSlop: number; mDoubleTapTouchSlop: number; mPagingTouchSlop: number; mDoubleTapSlop: number; mWindowTouchSlop: number; mOverscrollDistance: number; mOverflingDistance: number; mMaximumDrawingCacheSize: number; getScaledScrollBarSize(): number; static getScrollBarFadeDuration(): number; static getScrollDefaultDelay(): number; getScaledFadingEdgeLength(): number; static getPressedStateDuration(): number; static getLongPressTimeout(): number; static getKeyRepeatDelay(): number; static getTapTimeout(): number; static getJumpTapTimeout(): number; static getDoubleTapTimeout(): number; static getDoubleTapMinTime(): number; getScaledEdgeSlop(): number; getScaledTouchSlop(): number; getScaledDoubleTapTouchSlop(): number; getScaledPagingTouchSlop(): number; getScaledDoubleTapSlop(): number; getScaledWindowTouchSlop(): number; getScaledMinimumFlingVelocity(): number; getScaledMaximumFlingVelocity(): number; getScaledMaximumDrawingCacheSize(): number; getScaledOverscrollDistance(): number; getScaledOverflingDistance(): number; static getScrollFriction(): number; } } declare module android.os { class SystemClock { static uptimeMillis(): number; } } declare module android.view { import Rect = android.graphics.Rect; class MotionEvent { static INVALID_POINTER_ID: number; static ACTION_MASK: number; static ACTION_DOWN: number; static ACTION_UP: number; static ACTION_MOVE: number; static ACTION_CANCEL: number; static ACTION_OUTSIDE: number; static ACTION_POINTER_DOWN: number; static ACTION_POINTER_UP: number; static ACTION_HOVER_MOVE: number; static ACTION_SCROLL: number; static ACTION_HOVER_ENTER: number; static ACTION_HOVER_EXIT: number; static EDGE_TOP: number; static EDGE_BOTTOM: number; static EDGE_LEFT: number; static EDGE_RIGHT: number; static ACTION_POINTER_INDEX_MASK: number; static ACTION_POINTER_INDEX_SHIFT: number; static AXIS_VSCROLL: number; static AXIS_HSCROLL: number; static HistoryMaxSize: number; private static TouchMoveRecord; mAction: number; mEdgeFlags: number; mDownTime: number; mEventTime: number; mActivePointerId: number; private mTouchingPointers; mXOffset: number; mYOffset: number; _activeTouch: any; private _axisValues; static obtainWithTouchEvent(e: any, action: number): MotionEvent; static obtain(event: MotionEvent): MotionEvent; static obtainWithAction(downTime: number, eventTime: number, action: number, x: number, y: number, metaState?: number): MotionEvent; private static IdIndexCache; initWithTouch(event: any, baseAction: number, windowBound?: Rect): void; initWithMouseWheel(e: WheelEvent): void; recycle(): void; getAction(): number; getActionMasked(): number; getActionIndex(): number; getDownTime(): number; getEventTime(): number; getX(pointerIndex?: number): number; getY(pointerIndex?: number): number; getPointerCount(): number; getPointerId(pointerIndex: number): number; findPointerIndex(pointerId: number): number; getRawX(): number; getRawY(): number; getHistorySize(id?: number): number; getHistoricalX(pointerIndex: number, pos: number): number; getHistoricalY(pointerIndex: number, pos: number): number; getHistoricalEventTime(pos: number): number; getHistoricalEventTime(pointerIndex: number, pos: number): number; getTouchMajor(pointerIndex?: number): number; getHistoricalTouchMajor(pointerIndex?: number, pos?: number): number; getEdgeFlags(): number; setEdgeFlags(flags: number): void; setAction(action: number): void; isTouchEvent(): boolean; isPointerEvent(): boolean; offsetLocation(deltaX: number, deltaY: number): void; setLocation(x: number, y: number): void; getPointerIdBits(): number; split(idBits: number): MotionEvent; getAxisValue(axis: number): number; toString(): string; } } declare module android.view { import Rect = android.graphics.Rect; class TouchDelegate { private mDelegateView; private mBounds; private mSlopBounds; private mDelegateTargeted; private mSlop; constructor(bounds: Rect, delegateView: View); onTouchEvent(event: MotionEvent): boolean; } } declare module android.os { import Runnable = java.lang.Runnable; class Message { protected static Type_Normal: number; protected static Type_Traversal: number; private mType; what: number; arg1: number; arg2: number; obj: any; protected when: number; protected target: Handler; protected callback: Runnable; private static sPool; static obtain(): Message; static obtain(orig: Message): Message; static obtain(h: Handler): Message; static obtain(h: Handler, callback: Runnable): Message; static obtain(h: Handler, what: number): Message; static obtain(h: Handler, what: number, obj: any): Message; static obtain(h: Handler, what: number, arg1: number, arg2: number): Message; static obtain(h: Handler, what: number, arg1: number, arg2: number, obj: any): Message; recycle(): void; copyFrom(o: Message): void; setTarget(target: Handler): void; getTarget(): Handler; sendToTarget(): void; protected clearForRecycle(): void; toString(now?: number): string; } } declare module android.os { import Runnable = java.lang.Runnable; class MessageQueue { static messages: Set; static getMessages(h: Handler, r: Runnable, object: any): Array; static getMessages(h: Handler, what: number, object: any): Array; static hasMessages(h: Handler, r: Runnable, object: any): boolean; static hasMessages(h: Handler, what: number, object: any): boolean; static enqueueMessage(msg: Message, when: number): boolean; static recycleMessage(handler: Handler, message: Message): void; static removeMessages(h: Handler, what: number, object: any): any; static removeMessages(h: Handler, r: Runnable, object: any): any; static removeCallbacksAndMessages(h: Handler, object: any): void; private static _loopActive; private static checkLoop(); private static requestNextLoop(); private static loop(); private static dispatchMessage(msg); } } declare module android.os { import Runnable = java.lang.Runnable; class Handler { mCallback: Handler.Callback; constructor(callback?: Handler.Callback); handleMessage(msg: Message): void; dispatchMessage(msg: Message): void; obtainMessage(): Message; obtainMessage(what: number): Message; obtainMessage(what: number, obj: any): Message; obtainMessage(what: number, arg1: number, arg2: number): Message; obtainMessage(what: number, arg1: number, arg2: number, obj: any): Message; post(r: Runnable): boolean; protected postAsTraversal(r: Runnable): boolean; postAtTime(r: Runnable, uptimeMillis: number): boolean; postAtTime(r: Runnable, token: any, uptimeMillis: number): boolean; postDelayed(r: Runnable, delayMillis: number): boolean; postAtFrontOfQueue(r: Runnable): boolean; removeCallbacks(r: Runnable, token?: any): void; sendMessage(msg: Message): boolean; sendEmptyMessage(what: number): boolean; sendEmptyMessageDelayed(what: number, delayMillis: number): boolean; sendEmptyMessageAtTime(what: number, uptimeMillis: number): boolean; sendMessageDelayed(msg: Message, delayMillis: number): boolean; sendMessageAtTime(msg: Message, uptimeMillis: number): boolean; sendMessageAtFrontOfQueue(msg: Message): boolean; removeMessages(what: number, object?: any): void; removeCallbacksAndMessages(token?: any): void; hasMessages(what: number, object?: any): boolean; private static getPostMessage(r, token?); } module Handler { interface Callback { handleMessage(msg: Message): boolean; } } } declare module android.content.res { class ColorStateList { mStateSpecs: Array>; mColors: Array; mDefaultColor: number; private static EMPTY; private static sCache; constructor(states: Array>, colors: Array); static valueOf(color: number): ColorStateList; static createFromXml(r: Resources, parser: HTMLElement): ColorStateList; withAlpha(alpha: number): ColorStateList; isStateful(): boolean; getColorForState(stateSet: Array, defaultColor: number): number; getDefaultColor(): number; toString(): string; } } declare module android.util { class TypedValue { static COMPLEX_UNIT_PX: string; static COMPLEX_UNIT_DP: string; static COMPLEX_UNIT_DIP: string; static COMPLEX_UNIT_SP: string; static COMPLEX_UNIT_PT: string; static COMPLEX_UNIT_IN: string; static COMPLEX_UNIT_MM: string; static COMPLEX_UNIT_EM: string; static COMPLEX_UNIT_REM: string; static COMPLEX_UNIT_VH: string; static COMPLEX_UNIT_VW: string; static COMPLEX_UNIT_FRACTION: string; private static UNIT_SCALE_MAP; private static initUnit(); static applyDimension(unit: string, size: number, dm: DisplayMetrics): number; static isDynamicUnitValue(valueWithUnit: string): boolean; static complexToDimension(valueWithUnit: string, baseValue?: number, metrics?: DisplayMetrics): number; static complexToDimensionPixelOffset(valueWithUnit: string, baseValue?: number, metrics?: DisplayMetrics): number; static complexToDimensionPixelSize(valueWithUnit: string, baseValue?: number, metrics?: DisplayMetrics): number; } } declare module android.view.animation { interface Interpolator { getInterpolation(input: number): number; } } declare module android.view.animation { class LinearInterpolator implements Interpolator { getInterpolation(input: number): number; } } declare module android.view.animation { class AnimationUtils { static currentAnimationTimeMillis(): number; static loadAnimation(context: android.content.Context, id: string): Animation; } } declare module android.util { class LayoutDirection { static LTR: number; static RTL: number; static INHERIT: number; static LOCALE: number; } } declare module java.util { class Arrays { static sort(a: number[], fromIndex: number, toIndex: number): void; private static rangeCheck(arrayLength, fromIndex, toIndex); static asList(array: T[]): List; static equals(a: any[], a2: any[]): boolean; } } declare module androidui.attr { class StateAttr { private stateSpec; private attributes; constructor(state: number[]); clone(): StateAttr; setAttr(name: string, value: string): void; hasAttr(name: string): boolean; getAttrMap(): Map; putAll(stateAttr: StateAttr): void; isDefaultState(): boolean; isStateEquals(state: number[]): boolean; isStateMatch(state: number[]): boolean; createDiffKeyAsNullValueAttrMap(another: StateAttr): Map; } } declare let STATE_MAP: Map; declare module androidui.attr { import View = android.view.View; class StateAttrList { private originStateAttrList; private matchedStateAttrList; private mView; constructor(view: View); static getViewStateValue(attrName: string): number; addStatedAttr(attrName: string, attrValue: string): void; private addStatedAttrImpl(attrName, attrValue, inParseState); private getStateAttr(state); private getOrCreateStateAttr(state); getMatchedStateAttr(state: number[]): StateAttr; removeAttrAllState(attrName: string): void; } } declare function fixDefaultNamespaceAndLowerCase(key: any): any; declare module androidui.attr { import View = android.view.View; import ViewGroup = android.view.ViewGroup; import Drawable = android.graphics.drawable.Drawable; import ColorStateList = android.content.res.ColorStateList; import Context = android.content.Context; class AttrBinder { private host; private attrChangeMap; private attrStashMap; private classAttrBindMap; private objectRefs; private mContext; constructor(host: View | ViewGroup.LayoutParams); setClassAttrBind(classAttrBind: AttrBinder.ClassBinderMap): void; addAttr(attrName: string, onAttrChange: (newValue: any) => void, stashAttrValueWhenStateChange?: () => any): void; onAttrChange(attrName: string, attrValue: any, context: Context): void; getAttrValue(attrName: string): string; private getRefObject(ref); private setRefObject(obj); parsePaddingMarginTRBL(value: any): number[]; parseEnum(value: any, enumMap: Map, defaultValue: number): number; parseBoolean(value: any, defaultValue?: boolean): boolean; parseGravity(s: string, defaultValue?: number): number; parseDrawable(s: string): Drawable; parseColor(value: string, defaultValue?: number): number; parseColorList(value: string): ColorStateList; parseInt(value: any, defaultValue?: number): number; parseFloat(value: any, defaultValue?: number): number; parseDimension(value: any, defaultValue?: number, baseValue?: number): number; parseNumberPixelOffset(value: any, defaultValue?: number, baseValue?: number): number; parseNumberPixelSize(value: any, defaultValue?: number, baseValue?: number): number; parseString(value: any, defaultValue?: string): string; parseStringArray(value: any): string[]; } module AttrBinder { class ClassBinderMap { binderMap: Map; constructor(copyBinderMap?: Map); set(key: string, value?: androidui.attr.AttrBinder.ClassBinderValue): ClassBinderMap; get(key: string): androidui.attr.AttrBinder.ClassBinderValue; private callSetter(attrName, host, attrValue, attrBinder); private callGetter(attrName, host); } interface ClassBinderValue { setter: (host: android.view.View | android.view.ViewGroup.LayoutParams, attrValue: any, attrBinder: AttrBinder) => void; getter?: (host: android.view.View | android.view.ViewGroup.LayoutParams) => any; } } } declare module androidui.util { class PerformanceAdjuster { static noCanvasMode(): void; } } declare module androidui.image { import Paint = android.graphics.Paint; import Drawable = android.graphics.drawable.Drawable; import Canvas = android.graphics.Canvas; class NetDrawable extends Drawable { private mState; private mLoadListener; protected mImageWidth: number; protected mImageHeight: number; private mTileModeX; private mTileModeY; private mTmpTileBound; constructor(src: string | NetImage, paint?: Paint, overrideImageRatio?: number); protected initBoundWithLoadedImage(image: NetImage): void; setURL(url: string, hiddenWhenLoading?: boolean): void; draw(canvas: Canvas): void; private drawTile(canvas); setAlpha(alpha: number): void; getAlpha(): number; getIntrinsicWidth(): number; getIntrinsicHeight(): number; protected onLoad(): void; protected onError(): void; isImageSizeEmpty(): boolean; getImage(): NetImage; setLoadListener(loadListener: NetDrawable.LoadListener): void; setTileMode(tileX: NetDrawable.TileMode, tileY: NetDrawable.TileMode): void; getConstantState(): Drawable.ConstantState; } module NetDrawable { interface LoadListener { onLoad(drawable: NetDrawable): any; onError(drawable: NetDrawable): any; } enum TileMode { DEFAULT = 0, REPEAT = 1, } } } declare module androidui.util { class Platform { static isIOS: boolean; static isAndroid: boolean; static isWeChat: boolean; } } declare module android.view { class KeyEvent { static KEYCODE_DPAD_UP: number; static KEYCODE_DPAD_DOWN: number; static KEYCODE_DPAD_LEFT: number; static KEYCODE_DPAD_RIGHT: number; static KEYCODE_DPAD_CENTER: number; static KEYCODE_ENTER: number; static KEYCODE_TAB: number; static KEYCODE_SPACE: number; static KEYCODE_ESCAPE: number; static KEYCODE_Backspace: number; static KEYCODE_PAGE_UP: number; static KEYCODE_PAGE_DOWN: number; static KEYCODE_MOVE_HOME: number; static KEYCODE_MOVE_END: number; static KEYCODE_Digit0: number; static KEYCODE_Digit1: number; static KEYCODE_Digit2: number; static KEYCODE_Digit3: number; static KEYCODE_Digit4: number; static KEYCODE_Digit5: number; static KEYCODE_Digit6: number; static KEYCODE_Digit7: number; static KEYCODE_Digit8: number; static KEYCODE_Digit9: number; static KEYCODE_Key_a: number; static KEYCODE_Key_b: number; static KEYCODE_Key_c: number; static KEYCODE_Key_d: number; static KEYCODE_Key_e: number; static KEYCODE_Key_f: number; static KEYCODE_Key_g: number; static KEYCODE_Key_h: number; static KEYCODE_Key_i: number; static KEYCODE_Key_j: number; static KEYCODE_Key_k: number; static KEYCODE_Key_l: number; static KEYCODE_Key_m: number; static KEYCODE_Key_n: number; static KEYCODE_Key_o: number; static KEYCODE_Key_p: number; static KEYCODE_Key_q: number; static KEYCODE_Key_r: number; static KEYCODE_Key_s: number; static KEYCODE_Key_t: number; static KEYCODE_Key_u: number; static KEYCODE_Key_v: number; static KEYCODE_Key_w: number; static KEYCODE_Key_x: number; static KEYCODE_Key_y: number; static KEYCODE_Key_z: number; static KEYCODE_KeyA: number; static KEYCODE_KeyB: number; static KEYCODE_KeyC: number; static KEYCODE_KeyD: number; static KEYCODE_KeyE: number; static KEYCODE_KeyF: number; static KEYCODE_KeyG: number; static KEYCODE_KeyH: number; static KEYCODE_KeyI: number; static KEYCODE_KeyJ: number; static KEYCODE_KeyK: number; static KEYCODE_KeyL: number; static KEYCODE_KeyM: number; static KEYCODE_KeyN: number; static KEYCODE_KeyO: number; static KEYCODE_KeyP: number; static KEYCODE_KeyQ: number; static KEYCODE_KeyR: number; static KEYCODE_KeyS: number; static KEYCODE_KeyT: number; static KEYCODE_KeyU: number; static KEYCODE_KeyV: number; static KEYCODE_KeyW: number; static KEYCODE_KeyX: number; static KEYCODE_KeyY: number; static KEYCODE_KeyZ: number; static KEYCODE_Semicolon: number; static KEYCODE_LessThan: number; static KEYCODE_Equal: number; static KEYCODE_MoreThan: number; static KEYCODE_Question: number; static KEYCODE_Comma: number; static KEYCODE_Period: number; static KEYCODE_Slash: number; static KEYCODE_Quotation: number; static KEYCODE_LeftBracket: number; static KEYCODE_Backslash: number; static KEYCODE_RightBracket: number; static KEYCODE_Minus: number; static KEYCODE_Colon: number; static KEYCODE_Double_Quotation: number; static KEYCODE_Backquote: number; static KEYCODE_Tilde: number; static KEYCODE_Left_Brace: number; static KEYCODE_Or: number; static KEYCODE_Right_Brace: number; static KEYCODE_Del: number; static KEYCODE_Exclamation: number; static KEYCODE_Right_Parenthesis: number; static KEYCODE_AT: number; static KEYCODE_Sharp: number; static KEYCODE_Dollar: number; static KEYCODE_Percent: number; static KEYCODE_Power: number; static KEYCODE_And: number; static KEYCODE_Asterisk: number; static KEYCODE_Left_Parenthesis: number; static KEYCODE_Underline: number; static KEYCODE_Add: number; static KEYCODE_BACK: number; static KEYCODE_MENU: number; static KEYCODE_CHANGE_ANDROID_CHROME: { noMeta: { 186: number; 187: number; 188: number; 189: number; 190: number; 191: number; 192: number; 219: number; 220: number; 221: number; }; shift: { 186: number; 187: number; 188: number; 189: number; 190: number; 191: number; 192: number; 219: number; 220: number; 221: number; }; ctrl: {}; alt: {}; }; private static FIX_MAP_KEYCODE; static ACTION_DOWN: number; static ACTION_UP: number; static META_MASK_SHIFT: number; static META_ALT_ON: number; static META_SHIFT_ON: number; static META_CTRL_ON: number; static META_META_ON: number; static FLAG_CANCELED: number; static FLAG_CANCELED_LONG_PRESS: number; private static FLAG_LONG_PRESS; static FLAG_TRACKING: number; private static FLAG_START_TRACKING; mFlags: number; private mAction; private mKeyCode; private mDownTime; private mEventTime; private mAltKey; private mShiftKey; private mCtrlKey; private mMetaKey; protected mIsTypingKey: boolean; private _downingKeyEventMap; static obtain(action: number, code: number): KeyEvent; initKeyEvent(keyEvent: KeyboardEvent, action: number): void; static isConfirmKey(keyCode: number): boolean; isAltPressed(): boolean; isShiftPressed(): boolean; isCtrlPressed(): boolean; isMetaPressed(): boolean; getAction(): number; startTracking(): void; isTracking(): boolean; isLongPress(): boolean; getKeyCode(): number; getRepeatCount(): number; getDownTime(): number; getEventTime(): number; dispatch(receiver: KeyEvent.Callback, state?: KeyEvent.DispatcherState, target?: any): boolean; hasNoModifiers(): boolean; hasModifiers(modifiers: number): boolean; getMetaState(): number; toString(): string; isCanceled(): boolean; static actionToString(action: number): string; static keyCodeToString(keyCode: number): string; } module KeyEvent { interface Callback { onKeyDown(keyCode: number, event: KeyEvent): boolean; onKeyLongPress(keyCode: number, event: KeyEvent): boolean; onKeyUp(keyCode: number, event: KeyEvent): boolean; } class DispatcherState { mDownKeyCode: number; mDownTarget: any; mActiveLongPresses: util.SparseArray; reset(target: any): void; startTracking(event: KeyEvent, target: any): void; isTracking(event: KeyEvent): boolean; performedLongPress(event: KeyEvent): void; handleUpEvent(event: KeyEvent): void; } } } declare module android.graphics.drawable { import Resources = android.content.res.Resources; import Canvas = android.graphics.Canvas; import Rect = android.graphics.Rect; import Runnable = java.lang.Runnable; import Drawable = android.graphics.drawable.Drawable; class LayerDrawable extends Drawable implements Drawable.Callback { mLayerState: LayerDrawable.LayerState; private mOpacityOverride; private mPaddingL; private mPaddingT; private mPaddingR; private mPaddingB; private mTmpRect; private mMutated; constructor(layers: Drawable[], state?: LayerDrawable.LayerState); createConstantState(state: LayerDrawable.LayerState): LayerDrawable.LayerState; inflate(r: Resources, parser: HTMLElement): void; private addLayer(layer, id, left?, top?, right?, bottom?); findDrawableByLayerId(id: string): Drawable; setId(index: number, id: string): void; getNumberOfLayers(): number; getDrawable(index: number): Drawable; getId(index: number): string; setDrawableByLayerId(id: string, drawable: Drawable): boolean; setLayerInset(index: number, l: number, t: number, r: number, b: number): void; drawableSizeChange(who: android.graphics.drawable.Drawable): void; invalidateDrawable(who: Drawable): void; scheduleDrawable(who: Drawable, what: Runnable, when: number): void; unscheduleDrawable(who: Drawable, what: Runnable): void; draw(canvas: Canvas): void; getPadding(padding: Rect): boolean; setVisible(visible: boolean, restart: boolean): boolean; setDither(dither: boolean): void; setAlpha(alpha: number): void; getAlpha(): number; setOpacity(opacity: number): void; getOpacity(): number; setAutoMirrored(mirrored: boolean): void; isAutoMirrored(): boolean; isStateful(): boolean; protected onStateChange(state: number[]): boolean; protected onLevelChange(level: number): boolean; protected onBoundsChange(bounds: Rect): void; getIntrinsicWidth(): number; getIntrinsicHeight(): number; private reapplyPadding(i, r); private ensurePadding(); getConstantState(): Drawable.ConstantState; mutate(): Drawable; } module LayerDrawable { class ChildDrawable { mDrawable: Drawable; mInsetL: number; mInsetT: number; mInsetR: number; mInsetB: number; mId: string; } class LayerState implements Drawable.ConstantState { mNum: number; mChildren: LayerDrawable.ChildDrawable[]; private mHaveOpacity; private mOpacity; private mHaveStateful; private mStateful; private mCheckedConstantState; private mCanConstantState; private mAutoMirrored; constructor(orig: LayerState, owner: LayerDrawable); newDrawable(): Drawable; getOpacity(): number; isStateful(): boolean; canConstantState(): boolean; } } } declare module android.graphics.drawable { import Canvas = android.graphics.Canvas; import Rect = android.graphics.Rect; import Resources = android.content.res.Resources; import Drawable = android.graphics.drawable.Drawable; import Runnable = java.lang.Runnable; class RotateDrawable extends Drawable implements Drawable.Callback { private static MAX_LEVEL; private mState; private mMutated; constructor(rotateState?: RotateDrawable.RotateState); draw(canvas: Canvas): void; getDrawable(): Drawable; setAlpha(alpha: number): void; getAlpha(): number; getOpacity(): number; drawableSizeChange(who: android.graphics.drawable.Drawable): void; invalidateDrawable(who: Drawable): void; scheduleDrawable(who: Drawable, what: Runnable, when: number): void; unscheduleDrawable(who: Drawable, what: Runnable): void; getPadding(padding: Rect): boolean; setVisible(visible: boolean, restart: boolean): boolean; isStateful(): boolean; protected onStateChange(state: number[]): boolean; protected onLevelChange(level: number): boolean; protected onBoundsChange(bounds: Rect): void; getIntrinsicWidth(): number; getIntrinsicHeight(): number; getConstantState(): Drawable.ConstantState; inflate(r: Resources, parser: HTMLElement): void; mutate(): Drawable; } module RotateDrawable { class RotateState implements Drawable.ConstantState { mDrawable: Drawable; mPivotXRel: boolean; mPivotX: number; mPivotYRel: boolean; mPivotY: number; mFromDegrees: number; mToDegrees: number; mCurrentDegrees: number; private mCanConstantState; private mCheckedConstantState; constructor(source: RotateState, owner: RotateDrawable); newDrawable(): Drawable; canConstantState(): boolean; } } } declare module java.lang { class Float { static MIN_VALUE: number; static MAX_VALUE: number; static parseFloat(value: string): number; } } declare module android.graphics.drawable { import Canvas = android.graphics.Canvas; import Rect = android.graphics.Rect; import Resources = android.content.res.Resources; import Runnable = java.lang.Runnable; import Drawable = android.graphics.drawable.Drawable; class ScaleDrawable extends Drawable implements Drawable.Callback { private mScaleState; private mMutated; private mTmpRect; constructor(drawable: Drawable, gravity: number, scaleWidth: number, scaleHeight: number); constructor(state?: ScaleDrawable.ScaleState); getDrawable(): Drawable; inflate(r: Resources, parser: HTMLElement): void; drawableSizeChange(who: android.graphics.drawable.Drawable): void; invalidateDrawable(who: Drawable): void; scheduleDrawable(who: Drawable, what: Runnable, when: number): void; unscheduleDrawable(who: Drawable, what: Runnable): void; draw(canvas: Canvas): void; getPadding(padding: Rect): boolean; setVisible(visible: boolean, restart: boolean): boolean; setAlpha(alpha: number): void; getAlpha(): number; getOpacity(): number; isStateful(): boolean; protected onStateChange(state: number[]): boolean; protected onLevelChange(level: number): boolean; protected onBoundsChange(bounds: Rect): void; getIntrinsicWidth(): number; getIntrinsicHeight(): number; getConstantState(): Drawable.ConstantState; mutate(): Drawable; } module ScaleDrawable { class ScaleState implements Drawable.ConstantState { mDrawable: Drawable; mScaleWidth: number; mScaleHeight: number; mGravity: number; mUseIntrinsicSizeAsMin: boolean; private mCheckedConstantState; private mCanConstantState; constructor(orig: ScaleState, owner: ScaleDrawable); newDrawable(): Drawable; canConstantState(): boolean; } } } declare module android.graphics.drawable { interface Animatable { start(): void; stop(): void; isRunning(): boolean; } module Animatable { function isImpl(obj: any): any; } } declare module android.graphics.drawable { import Canvas = android.graphics.Canvas; import Rect = android.graphics.Rect; class DrawableContainer extends Drawable implements Drawable.Callback { private static DEBUG; private static TAG; static DEFAULT_DITHER: boolean; private mDrawableContainerState; private mCurrDrawable; private mAlpha; private mCurIndex; mMutated: boolean; private mAnimationRunnable; private mEnterAnimationEnd; private mExitAnimationEnd; private mLastDrawable; draw(canvas: Canvas): void; private needsMirroring(); getPadding(padding: android.graphics.Rect): boolean; setAlpha(alpha: number): void; getAlpha(): number; setDither(dither: boolean): void; setEnterFadeDuration(ms: number): void; setExitFadeDuration(ms: number): void; protected onBoundsChange(bounds: android.graphics.Rect): void; isStateful(): boolean; setAutoMirrored(mirrored: boolean): void; isAutoMirrored(): boolean; jumpToCurrentState(): void; protected onStateChange(state: Array): boolean; protected onLevelChange(level: number): boolean; getIntrinsicWidth(): number; getIntrinsicHeight(): number; getMinimumWidth(): number; getMinimumHeight(): number; drawableSizeChange(who: android.graphics.drawable.Drawable): void; invalidateDrawable(who: android.graphics.drawable.Drawable): void; scheduleDrawable(who: android.graphics.drawable.Drawable, what: java.lang.Runnable, when: number): void; unscheduleDrawable(who: android.graphics.drawable.Drawable, what: java.lang.Runnable): void; setVisible(visible: boolean, restart: boolean): boolean; getOpacity(): number; selectDrawable(idx: number): boolean; animate(schedule: boolean): void; getCurrent(): Drawable; getConstantState(): Drawable.ConstantState; mutate(): Drawable; setConstantState(state: DrawableContainer.DrawableContainerState): void; } module DrawableContainer { class DrawableContainerState implements Drawable.ConstantState { mOwner: DrawableContainer; private mDrawableFutures; mDrawables: Array; readonly mNumChildren: number; mVariablePadding: boolean; mPaddingChecked: boolean; mConstantPadding: Rect; mConstantSize: boolean; mComputedConstantSize: boolean; mConstantWidth: number; mConstantHeight: number; mConstantMinimumWidth: number; mConstantMinimumHeight: number; mCheckedOpacity: boolean; mOpacity: number; mCheckedStateful: boolean; mStateful: boolean; mCheckedConstantState: boolean; mCanConstantState: boolean; mDither: boolean; mMutated: boolean; mEnterFadeDuration: number; mExitFadeDuration: number; mAutoMirrored: boolean; constructor(orig: DrawableContainerState, owner: DrawableContainer); addChild(dr: Drawable): number; getCapacity(): number; private createAllFutures(); getChildCount(): number; getChildren(): Array; getChild(index: number): Drawable; mutate(): void; setVariablePadding(variable: boolean): void; getConstantPadding(): Rect; setConstantSize(constant: boolean): void; isConstantSize(): boolean; getConstantWidth(): number; getConstantHeight(): number; getConstantMinimumWidth(): number; getConstantMinimumHeight(): number; computeConstantSize(): void; setEnterFadeDuration(duration: number): void; getEnterFadeDuration(): number; setExitFadeDuration(duration: number): void; getExitFadeDuration(): number; getOpacity(): number; isStateful(): boolean; canConstantState(): boolean; newDrawable(): android.graphics.drawable.Drawable; } } } declare module android.graphics.drawable { import Resources = android.content.res.Resources; import Runnable = java.lang.Runnable; import Animatable = android.graphics.drawable.Animatable; import Drawable = android.graphics.drawable.Drawable; import DrawableContainer = android.graphics.drawable.DrawableContainer; class AnimationDrawable extends DrawableContainer implements Runnable, Animatable { private mAnimationState; private mCurFrame; constructor(state?: AnimationDrawable.AnimationState); setVisible(visible: boolean, restart: boolean): boolean; start(): void; stop(): void; isRunning(): boolean; run(): void; unscheduleSelf(what: Runnable): void; getNumberOfFrames(): number; getFrame(index: number): Drawable; getDuration(i: number): number; isOneShot(): boolean; setOneShot(oneShot: boolean): void; addFrame(frame: Drawable, duration: number): void; private nextFrame(unschedule); private setFrame(frame, unschedule, animate); inflate(r: Resources, parser: HTMLElement): void; mutate(): Drawable; } module AnimationDrawable { class AnimationState extends DrawableContainer.DrawableContainerState { private mDurations; private mOneShot; constructor(orig: AnimationState, owner: AnimationDrawable); newDrawable(): Drawable; addFrame(dr: Drawable, dur: number): void; } } } declare module android.graphics.drawable { class StateListDrawable extends DrawableContainer { private mStateListState; constructor(); private initWithState(state); addState(stateSet: Array, drawable: Drawable): void; isStateful(): boolean; protected onStateChange(stateSet: Array): boolean; inflate(r: android.content.res.Resources, parser: HTMLElement): void; private getStateListState(); getStateCount(): number; getStateSet(index: number): Array; getStateDrawable(index: number): Drawable; getStateDrawableIndex(stateSet: Array): number; mutate(): Drawable; } } declare module android.R { const id: { "content": string; "background": string; "secondaryProgress": string; "progress": string; "contentPanel": string; "topPanel": string; "buttonPanel": string; "customPanel": string; "custom": string; "titleDivider": string; "titleDividerTop": string; "title_template": string; "icon": string; "alertTitle": string; "scrollView": string; "message": string; "button1": string; "button2": string; "button3": string; "leftSpacer": string; "rightSpacer": string; "text1": string; "action_bar_center_layout": string; "action_bar_title": string; "action_bar_sub_title": string; "action_bar_left": string; "action_bar_right": string; "parentPanel": string; "progress_percent": string; "progress_number": string; "title": string; "shortcut": string; "select_dialog_listview": string; }; } declare module android.R { import Drawable = android.graphics.drawable.Drawable; import InsetDrawable = android.graphics.drawable.InsetDrawable; import StateListDrawable = android.graphics.drawable.StateListDrawable; class drawable { static readonly btn_default: Drawable; static readonly editbox_background: Drawable; static readonly btn_check: Drawable; static readonly btn_radio: Drawable; static readonly progress_small_holo: Drawable; static readonly progress_medium_holo: Drawable; static readonly progress_large_holo: Drawable; static readonly progress_horizontal_holo: Drawable; static readonly progress_indeterminate_horizontal_holo: Drawable; static readonly ratingbar_full_empty_holo_light: Drawable; static readonly ratingbar_full_filled_holo_light: Drawable; static readonly ratingbar_full_holo_light: Drawable; static readonly ratingbar_holo_light: Drawable; static readonly ratingbar_small_holo_light: Drawable; static readonly scrubber_control_selector_holo: Drawable; static readonly scrubber_progress_horizontal_holo_light: Drawable; static readonly scrubber_primary_holo: Drawable; static readonly scrubber_secondary_holo: Drawable; static readonly scrubber_track_holo_light: Drawable; static readonly list_selector_background: Drawable; static readonly list_divider: Drawable; static readonly divider_vertical: Drawable; static readonly divider_horizontal: Drawable; static readonly item_background: StateListDrawable; static readonly toast_frame: InsetDrawable; } } declare module androidui.image { import Canvas = android.graphics.Canvas; class NinePatchDrawable extends NetDrawable { private static GlobalBorderInfoCache; private mTmpRect; private mTmpRect2; private mNinePatchBorderInfo; private mNinePatchDrawCache; protected initBoundWithLoadedImage(image: NetImage): void; private initNinePatchBorderInfo(image); protected onLoad(): void; draw(canvas: Canvas): void; private getNinePatchCache(); private drawNinePatch(canvas); getPadding(padding: android.graphics.Rect): boolean; } } declare module androidui.image { import Drawable = android.graphics.drawable.Drawable; import Canvas = android.graphics.Canvas; class ChangeImageSizeDrawable extends Drawable implements Drawable.Callback { private mState; private mTmpRect; private mMutated; constructor(drawable: Drawable, overrideWidth: number, overrideHeight?: number); drawableSizeChange(who: android.graphics.drawable.Drawable): any; invalidateDrawable(who: android.graphics.drawable.Drawable): void; scheduleDrawable(who: android.graphics.drawable.Drawable, what: java.lang.Runnable, when: number): void; unscheduleDrawable(who: android.graphics.drawable.Drawable, what: java.lang.Runnable): void; draw(canvas: Canvas): void; getPadding(padding: android.graphics.Rect): boolean; setVisible(visible: boolean, restart: boolean): boolean; setAlpha(alpha: number): void; getAlpha(): number; getOpacity(): number; isStateful(): boolean; protected onStateChange(state: Array): boolean; protected onBoundsChange(r: android.graphics.Rect): void; getIntrinsicWidth(): number; getIntrinsicHeight(): number; getConstantState(): Drawable.ConstantState; mutate(): Drawable; getDrawable(): Drawable; } } declare module android.R { class image_base64 { static readonly actionbar_ic_back_white: any; static readonly btn_check_off_disabled_focused_holo_light: any; static readonly btn_check_off_disabled_holo_light: any; static readonly btn_check_off_focused_holo_light: any; static readonly btn_check_off_holo_light: any; static readonly btn_check_off_pressed_holo_light: any; static readonly btn_check_on_disabled_focused_holo_light: any; static readonly btn_check_on_disabled_holo_light: any; static readonly btn_check_on_focused_holo_light: any; static readonly btn_check_on_holo_light: any; static readonly btn_check_on_pressed_holo_light: any; static readonly btn_default_disabled_focused_holo_light: any; static readonly btn_default_disabled_holo_light: any; static readonly btn_default_focused_holo_light: any; static readonly btn_default_normal_holo_light: any; static readonly btn_default_pressed_holo_light: any; static readonly btn_radio_off_disabled_focused_holo_light: any; static readonly btn_radio_off_disabled_holo_light: any; static readonly btn_radio_off_focused_holo_light: any; static readonly btn_radio_off_holo_light: any; static readonly btn_radio_off_pressed_holo_light: any; static readonly btn_radio_on_disabled_focused_holo_light: any; static readonly btn_radio_on_disabled_holo_light: any; static readonly btn_radio_on_focused_holo_light: any; static readonly btn_radio_on_holo_light: any; static readonly btn_radio_on_pressed_holo_light: any; static readonly btn_rating_star_off_normal_holo_light: any; static readonly btn_rating_star_off_pressed_holo_light: any; static readonly btn_rating_star_on_normal_holo_light: any; static readonly btn_rating_star_on_pressed_holo_light: any; static readonly dropdown_background_dark: any; static readonly editbox_background_focus_yellow: any; static readonly editbox_background_normal: any; static readonly ic_menu_moreoverflow_normal_holo_dark: any; static readonly menu_panel_holo_dark: any; static readonly menu_panel_holo_light: any; static readonly popup_bottom_bright: any; static readonly popup_center_bright: any; static readonly popup_full_bright: any; static readonly popup_top_bright: any; static readonly progressbar_indeterminate_holo1: any; static readonly progressbar_indeterminate_holo2: any; static readonly progressbar_indeterminate_holo3: any; static readonly progressbar_indeterminate_holo4: any; static readonly progressbar_indeterminate_holo5: any; static readonly progressbar_indeterminate_holo6: any; static readonly progressbar_indeterminate_holo7: any; static readonly progressbar_indeterminate_holo8: any; static readonly rate_star_big_half_holo_light: any; static readonly rate_star_big_off_holo_light: any; static readonly rate_star_big_on_holo_light: any; static readonly scrubber_control_disabled_holo: any; static readonly scrubber_control_focused_holo: any; static readonly scrubber_control_normal_holo: any; static readonly scrubber_control_pressed_holo: any; static readonly spinner_76_inner_holo: any; static readonly spinner_76_outer_holo: any; } } declare module android.R { import NetDrawable = androidui.image.NetDrawable; import ChangeImageSizeDrawable = androidui.image.ChangeImageSizeDrawable; import NinePatchDrawable = androidui.image.NinePatchDrawable; class image { static readonly actionbar_ic_back_white: NetDrawable; static readonly btn_check_off_disabled_focused_holo_light: NetDrawable; static readonly btn_check_off_disabled_holo_light: NetDrawable; static readonly btn_check_off_focused_holo_light: NetDrawable; static readonly btn_check_off_holo_light: NetDrawable; static readonly btn_check_off_pressed_holo_light: NetDrawable; static readonly btn_check_on_disabled_focused_holo_light: NetDrawable; static readonly btn_check_on_disabled_holo_light: NetDrawable; static readonly btn_check_on_focused_holo_light: NetDrawable; static readonly btn_check_on_holo_light: NetDrawable; static readonly btn_check_on_pressed_holo_light: NetDrawable; static readonly btn_default_disabled_focused_holo_light: NinePatchDrawable; static readonly btn_default_disabled_holo_light: NinePatchDrawable; static readonly btn_default_focused_holo_light: NinePatchDrawable; static readonly btn_default_normal_holo_light: NinePatchDrawable; static readonly btn_default_pressed_holo_light: NinePatchDrawable; static readonly btn_radio_off_disabled_focused_holo_light: NetDrawable; static readonly btn_radio_off_disabled_holo_light: NetDrawable; static readonly btn_radio_off_focused_holo_light: NetDrawable; static readonly btn_radio_off_holo_light: NetDrawable; static readonly btn_radio_off_pressed_holo_light: NetDrawable; static readonly btn_radio_on_disabled_focused_holo_light: NetDrawable; static readonly btn_radio_on_disabled_holo_light: NetDrawable; static readonly btn_radio_on_focused_holo_light: NetDrawable; static readonly btn_radio_on_holo_light: NetDrawable; static readonly btn_radio_on_pressed_holo_light: NetDrawable; static readonly btn_rating_star_off_normal_holo_light: NetDrawable; static readonly btn_rating_star_off_pressed_holo_light: NetDrawable; static readonly btn_rating_star_on_normal_holo_light: NetDrawable; static readonly btn_rating_star_on_pressed_holo_light: NetDrawable; static readonly dropdown_background_dark: NinePatchDrawable; static readonly editbox_background_focus_yellow: NinePatchDrawable; static readonly editbox_background_normal: NinePatchDrawable; static readonly ic_menu_moreoverflow_normal_holo_dark: NetDrawable; static readonly menu_panel_holo_dark: NinePatchDrawable; static readonly menu_panel_holo_light: NinePatchDrawable; static readonly popup_bottom_bright: NinePatchDrawable; static readonly popup_center_bright: NinePatchDrawable; static readonly popup_full_bright: NinePatchDrawable; static readonly popup_top_bright: NinePatchDrawable; static readonly progressbar_indeterminate_holo1: NetDrawable; static readonly progressbar_indeterminate_holo2: NetDrawable; static readonly progressbar_indeterminate_holo3: NetDrawable; static readonly progressbar_indeterminate_holo4: NetDrawable; static readonly progressbar_indeterminate_holo5: NetDrawable; static readonly progressbar_indeterminate_holo6: NetDrawable; static readonly progressbar_indeterminate_holo7: NetDrawable; static readonly progressbar_indeterminate_holo8: NetDrawable; static readonly rate_star_big_half_holo_light: NetDrawable; static readonly rate_star_big_off_holo_light: NetDrawable; static readonly rate_star_big_on_holo_light: NetDrawable; static readonly scrubber_control_disabled_holo: NetDrawable; static readonly scrubber_control_focused_holo: NetDrawable; static readonly scrubber_control_normal_holo: NetDrawable; static readonly scrubber_control_pressed_holo: NetDrawable; static readonly spinner_76_inner_holo: NetDrawable; static readonly spinner_76_outer_holo: NetDrawable; static readonly spinner_48_outer_holo: ChangeImageSizeDrawable; static readonly spinner_48_inner_holo: ChangeImageSizeDrawable; static readonly spinner_16_outer_holo: ChangeImageSizeDrawable; static readonly spinner_16_inner_holo: ChangeImageSizeDrawable; static readonly rate_star_small_off_holo_light: ChangeImageSizeDrawable; static readonly rate_star_small_half_holo_light: ChangeImageSizeDrawable; static readonly rate_star_small_on_holo_light: ChangeImageSizeDrawable; } } declare module android.R { import ColorStateList = android.content.res.ColorStateList; class color { static readonly textView_textColor: ColorStateList; static readonly primary_text_light_disable_only: ColorStateList; static readonly primary_text_dark_disable_only: ColorStateList; static white: number; static black: number; static transparent: number; } } declare module goog.math { class Long { private static IntCache_; private static TWO_PWR_16_DBL_; private static TWO_PWR_24_DBL_; private static TWO_PWR_32_DBL_; private static TWO_PWR_31_DBL_; private static TWO_PWR_48_DBL_; private static TWO_PWR_64_DBL_; private static TWO_PWR_63_DBL_; private static TWO_PWR_24_; static ZERO: Long; static ONE: Long; static NEG_ONE: Long; static MAX_VALUE: Long; static MIN_VALUE: Long; private low_; private high_; constructor(low: number, high: number); toInt(): number; toNumber(): number; toString(opt_radix: number): string; getHighBits(): number; getLowBits(): number; getLowBitsUnsigned(): number; getNumBitsAbs(): number; isZero(): boolean; isNegative(): boolean; isOdd(): boolean; equals(other: Long): boolean; notEquals(other: Long): boolean; lessThan(other: Long): boolean; lessThanOrEqual(other: Long): boolean; greaterThan(other: Long): boolean; greaterThanOrEqual(other: Long): boolean; compare(other: Long): number; negate(): Long; add(other: Long): Long; subtract(other: Long): Long; multiply(other: Long): Long; div(other: Long): Long; modulo(other: Long): Long; not(): Long; and(other: Long): Long; or(other: Long): Long; xor(other: Long): Long; shiftLeft(numBits: number): Long; shiftRight(numBits: number): Long; shiftRightUnsigned(numBits: number): Long; static fromInt(value: number): Long; static fromNumber(value: number): Long; static fromBits(lowBits: number, highBits: number): Long; static fromString(str: string, opt_radix: number): Long; } } declare module java.lang { class Long { static MIN_VALUE: number; static MAX_VALUE: number; } } declare module android.view.animation { class AccelerateDecelerateInterpolator implements Interpolator { getInterpolation(input: number): number; } } declare module android.view.animation { class DecelerateInterpolator implements Interpolator { private mFactor; constructor(factor?: number); getInterpolation(input: number): number; } } declare module android.view.animation { import Matrix = android.graphics.Matrix; import StringBuilder = java.lang.StringBuilder; class Transformation { static TYPE_IDENTITY: number; static TYPE_ALPHA: number; static TYPE_MATRIX: number; static TYPE_BOTH: number; protected mMatrix: Matrix; protected mAlpha: number; protected mTransformationType: number; constructor(); clear(): void; getTransformationType(): number; setTransformationType(transformationType: number): void; set(t: Transformation): void; compose(t: Transformation): void; postCompose(t: Transformation): void; getMatrix(): Matrix; setAlpha(alpha: number): void; getAlpha(): number; toString(): string; toShortString(sb?: StringBuilder): void; } } declare module android.view.animation { import RectF = android.graphics.RectF; import Handler = android.os.Handler; import Interpolator = android.view.animation.Interpolator; import Transformation = android.view.animation.Transformation; abstract class Animation { static INFINITE: number; static RESTART: number; static REVERSE: number; static START_ON_FIRST_FRAME: number; static ABSOLUTE: number; static RELATIVE_TO_SELF: number; static RELATIVE_TO_PARENT: number; static ZORDER_NORMAL: number; static ZORDER_TOP: number; static ZORDER_BOTTOM: number; private static USE_CLOSEGUARD; mEnded: boolean; mStarted: boolean; mCycleFlip: boolean; mInitialized: boolean; mFillBefore: boolean; mFillAfter: boolean; mFillEnabled: boolean; mStartTime: number; mStartOffset: number; mDuration: number; mRepeatCount: number; mRepeated: number; mRepeatMode: number; mInterpolator: Interpolator; mListener: Animation.AnimationListener; private mZAdjustment; private mBackgroundColor; private mScaleFactor; private mDetachWallpaper; private mMore; private mOneMoreTime; mPreviousRegion: RectF; mRegion: RectF; mTransformation: Transformation; mPreviousTransformation: Transformation; private mListenerHandler; private mOnStart; private mOnRepeat; private mOnEnd; constructor(); reset(): void; cancel(): void; detach(): void; isInitialized(): boolean; initialize(width: number, height: number, parentWidth: number, parentHeight: number): void; setListenerHandler(handler: Handler): void; setInterpolator(i: Interpolator): void; setStartOffset(startOffset: number): void; setDuration(durationMillis: number): void; restrictDuration(durationMillis: number): void; scaleCurrentDuration(scale: number): void; setStartTime(startTimeMillis: number): void; start(): void; startNow(): void; setRepeatMode(repeatMode: number): void; setRepeatCount(repeatCount: number): void; isFillEnabled(): boolean; setFillEnabled(fillEnabled: boolean): void; setFillBefore(fillBefore: boolean): void; setFillAfter(fillAfter: boolean): void; setZAdjustment(zAdjustment: number): void; setBackgroundColor(bg: number): void; protected getScaleFactor(): number; setDetachWallpaper(detachWallpaper: boolean): void; getInterpolator(): Interpolator; getStartTime(): number; getDuration(): number; getStartOffset(): number; getRepeatMode(): number; getRepeatCount(): number; getFillBefore(): boolean; getFillAfter(): boolean; getZAdjustment(): number; getBackgroundColor(): number; getDetachWallpaper(): boolean; willChangeTransformationMatrix(): boolean; willChangeBounds(): boolean; setAnimationListener(listener: Animation.AnimationListener): void; protected ensureInterpolator(): void; computeDurationHint(): number; getTransformation(currentTime: number, outTransformation: Transformation, scale?: number): boolean; private fireAnimationStart(); private fireAnimationRepeat(); private fireAnimationEnd(); hasStarted(): boolean; hasEnded(): boolean; protected applyTransformation(interpolatedTime: number, t: Transformation): void; protected resolveSize(type: number, value: number, size: number, parentSize: number): number; getInvalidateRegion(left: number, top: number, right: number, bottom: number, invalidate: RectF, transformation: Transformation): void; initializeInvalidateRegion(left: number, top: number, right: number, bottom: number): void; hasAlpha(): boolean; } module Animation { class Description { type: number; value: number; static parseValue(value: string): Description; } interface AnimationListener { onAnimationStart(animation: Animation): void; onAnimationEnd(animation: Animation): void; onAnimationRepeat(animation: Animation): void; } } } declare module android.R { class attr { static textViewStyle: Map; static buttonStyle: Map; static editTextStyle: Map; static imageButtonStyle: Map; static checkboxStyle: Map; static radiobuttonStyle: Map; static checkedTextViewStyle: Map; static progressBarStyle: Map; static progressBarStyleHorizontal: Map; static progressBarStyleSmall: Map; static progressBarStyleLarge: Map; static seekBarStyle: Map; static ratingBarStyle: Map; static ratingBarStyleIndicator: Map; static ratingBarStyleSmall: Map; static absListViewStyle: Map; static gridViewStyle: Map; static listViewStyle: Map; static expandableListViewStyle: Map; static numberPickerStyle: Map; static popupWindowStyle: Map; static listPopupWindowStyle: Map; static popupMenuStyle: Map; static dropDownListViewStyle: Map; static spinnerStyle: Map; static actionBarStyle: Map; static scrollViewStyle: Map; } } declare module android.view { import Drawable = android.graphics.drawable.Drawable; import Matrix = android.graphics.Matrix; import Runnable = java.lang.Runnable; import JavaObject = java.lang.JavaObject; import ViewParent = android.view.ViewParent; import Handler = android.os.Handler; import Rect = android.graphics.Rect; import Point = android.graphics.Point; import Canvas = android.graphics.Canvas; import CopyOnWriteArrayList = java.lang.util.concurrent.CopyOnWriteArrayList; import ArrayList = java.util.ArrayList; import Context = android.content.Context; import Resources = android.content.res.Resources; import AttrBinder = androidui.attr.AttrBinder; import KeyEvent = android.view.KeyEvent; import Animation = android.view.animation.Animation; import Transformation = android.view.animation.Transformation; import TypedArray = android.content.res.TypedArray; class View extends JavaObject implements Drawable.Callback, KeyEvent.Callback { static DBG: boolean; static VIEW_LOG_TAG: string; static PFLAG_WANTS_FOCUS: number; static PFLAG_FOCUSED: number; static PFLAG_SELECTED: number; static PFLAG_IS_ROOT_NAMESPACE: number; static PFLAG_HAS_BOUNDS: number; static PFLAG_DRAWN: number; static PFLAG_DRAW_ANIMATION: number; static PFLAG_SKIP_DRAW: number; static PFLAG_ONLY_DRAWS_BACKGROUND: number; static PFLAG_REQUEST_TRANSPARENT_REGIONS: number; static PFLAG_DRAWABLE_STATE_DIRTY: number; static PFLAG_MEASURED_DIMENSION_SET: number; static PFLAG_FORCE_LAYOUT: number; static PFLAG_LAYOUT_REQUIRED: number; static PFLAG_PRESSED: number; static PFLAG_DRAWING_CACHE_VALID: number; static PFLAG_ANIMATION_STARTED: number; static PFLAG_ALPHA_SET: number; static PFLAG_SCROLL_CONTAINER: number; static PFLAG_SCROLL_CONTAINER_ADDED: number; static PFLAG_DIRTY: number; static PFLAG_DIRTY_OPAQUE: number; static PFLAG_DIRTY_MASK: number; static PFLAG_OPAQUE_BACKGROUND: number; static PFLAG_OPAQUE_SCROLLBARS: number; static PFLAG_OPAQUE_MASK: number; static PFLAG_PREPRESSED: number; static PFLAG_CANCEL_NEXT_UP_EVENT: number; static PFLAG_AWAKEN_SCROLL_BARS_ON_ATTACH: number; static PFLAG_HOVERED: number; static PFLAG_PIVOT_EXPLICITLY_SET: number; static PFLAG_ACTIVATED: number; static PFLAG_INVALIDATED: number; static PFLAG2_VIEW_QUICK_REJECTED: number; static PFLAG2_HAS_TRANSIENT_STATE: number; static PFLAG3_VIEW_IS_ANIMATING_TRANSFORM: number; static PFLAG3_VIEW_IS_ANIMATING_ALPHA: number; static PFLAG3_IS_LAID_OUT: number; static PFLAG3_MEASURE_NEEDED_BEFORE_LAYOUT: number; static PFLAG3_CALLED_SUPER: number; private static NOT_FOCUSABLE; private static FOCUSABLE; private static FOCUSABLE_MASK; static NO_ID: any; static OVER_SCROLL_ALWAYS: number; static OVER_SCROLL_IF_CONTENT_SCROLLS: number; static OVER_SCROLL_NEVER: number; static MEASURED_SIZE_MASK: number; static MEASURED_STATE_MASK: number; static MEASURED_HEIGHT_STATE_SHIFT: number; static MEASURED_STATE_TOO_SMALL: number; static VISIBILITY_MASK: number; static VISIBLE: number; static INVISIBLE: number; static GONE: number; static ENABLED: number; static DISABLED: number; static ENABLED_MASK: number; static WILL_NOT_DRAW: number; static DRAW_MASK: number; static SCROLLBARS_NONE: number; static SCROLLBARS_HORIZONTAL: number; static SCROLLBARS_VERTICAL: number; static SCROLLBARS_MASK: number; static FOCUSABLES_ALL: number; static FOCUSABLES_TOUCH_MODE: number; static FOCUS_BACKWARD: number; static FOCUS_FORWARD: number; static FOCUS_LEFT: number; static FOCUS_UP: number; static FOCUS_RIGHT: number; static FOCUS_DOWN: number; static EMPTY_STATE_SET: number[]; static ENABLED_STATE_SET: number[]; static FOCUSED_STATE_SET: number[]; static SELECTED_STATE_SET: number[]; static PRESSED_STATE_SET: number[]; static WINDOW_FOCUSED_STATE_SET: number[]; static ENABLED_FOCUSED_STATE_SET: number[]; static ENABLED_SELECTED_STATE_SET: number[]; static ENABLED_WINDOW_FOCUSED_STATE_SET: number[]; static FOCUSED_SELECTED_STATE_SET: number[]; static FOCUSED_WINDOW_FOCUSED_STATE_SET: number[]; static SELECTED_WINDOW_FOCUSED_STATE_SET: number[]; static ENABLED_FOCUSED_SELECTED_STATE_SET: number[]; static ENABLED_FOCUSED_WINDOW_FOCUSED_STATE_SET: number[]; static ENABLED_SELECTED_WINDOW_FOCUSED_STATE_SET: number[]; static FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET: number[]; static ENABLED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET: number[]; static PRESSED_WINDOW_FOCUSED_STATE_SET: number[]; static PRESSED_SELECTED_STATE_SET: number[]; static PRESSED_SELECTED_WINDOW_FOCUSED_STATE_SET: number[]; static PRESSED_FOCUSED_STATE_SET: number[]; static PRESSED_FOCUSED_WINDOW_FOCUSED_STATE_SET: number[]; static PRESSED_FOCUSED_SELECTED_STATE_SET: number[]; static PRESSED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET: number[]; static PRESSED_ENABLED_STATE_SET: number[]; static PRESSED_ENABLED_WINDOW_FOCUSED_STATE_SET: number[]; static PRESSED_ENABLED_SELECTED_STATE_SET: number[]; static PRESSED_ENABLED_SELECTED_WINDOW_FOCUSED_STATE_SET: number[]; static PRESSED_ENABLED_FOCUSED_STATE_SET: number[]; static PRESSED_ENABLED_FOCUSED_WINDOW_FOCUSED_STATE_SET: number[]; static PRESSED_ENABLED_FOCUSED_SELECTED_STATE_SET: number[]; static PRESSED_ENABLED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET: number[]; static VIEW_STATE_SETS: Array>; static VIEW_STATE_WINDOW_FOCUSED: number; static VIEW_STATE_SELECTED: number; static VIEW_STATE_FOCUSED: number; static VIEW_STATE_ENABLED: number; static VIEW_STATE_PRESSED: number; static VIEW_STATE_ACTIVATED: number; static VIEW_STATE_HOVERED: number; static VIEW_STATE_CHECKED: number; static VIEW_STATE_MULTILINE: number; static VIEW_STATE_EXPANDED: number; static VIEW_STATE_EMPTY: number; static VIEW_STATE_LAST: number; static VIEW_STATE_IDS: number[]; private static _static; static CLICKABLE: number; static DRAWING_CACHE_ENABLED: number; static WILL_NOT_CACHE_DRAWING: number; private static FOCUSABLE_IN_TOUCH_MODE; static LONG_CLICKABLE: number; static DUPLICATE_PARENT_STATE: number; static LAYER_TYPE_NONE: number; static LAYER_TYPE_SOFTWARE: number; static LAYOUT_DIRECTION_LTR: number; static LAYOUT_DIRECTION_RTL: number; static LAYOUT_DIRECTION_INHERIT: number; static LAYOUT_DIRECTION_LOCALE: number; static TEXT_DIRECTION_INHERIT: number; static TEXT_DIRECTION_FIRST_STRONG: number; static TEXT_DIRECTION_ANY_RTL: number; static TEXT_DIRECTION_LTR: number; static TEXT_DIRECTION_RTL: number; static TEXT_DIRECTION_LOCALE: number; private static TEXT_DIRECTION_DEFAULT; static TEXT_DIRECTION_RESOLVED_DEFAULT: number; static TEXT_ALIGNMENT_INHERIT: number; static TEXT_ALIGNMENT_GRAVITY: number; static TEXT_ALIGNMENT_TEXT_START: number; static TEXT_ALIGNMENT_TEXT_END: number; static TEXT_ALIGNMENT_CENTER: number; static TEXT_ALIGNMENT_VIEW_START: number; static TEXT_ALIGNMENT_VIEW_END: number; private static TEXT_ALIGNMENT_DEFAULT; static TEXT_ALIGNMENT_RESOLVED_DEFAULT: number; protected mID: string; protected mTag: any; protected mPrivateFlags: number; private mPrivateFlags2; private mPrivateFlags3; protected mContext: Context; protected mCurrentAnimation: Animation; private mOldWidthMeasureSpec; private mOldHeightMeasureSpec; private mMeasuredWidth; private mMeasuredHeight; private mBackground; private mBackgroundSizeChanged; private mBackgroundWidth; private mBackgroundHeight; private mScrollCache; private mDrawableState; private mNextFocusLeftId; private mNextFocusRightId; private mNextFocusUpId; private mNextFocusDownId; mNextFocusForwardId: string; private mPendingCheckForLongPress; private mPendingCheckForTap; private mPerformClick; private mPerformClickAfterPressDraw; private mUnsetPressedState; private mHasPerformedLongPress; mMinWidth: number; mMinHeight: number; private mTouchDelegate; private mFloatingTreeObserver; private mDrawingCacheBackgroundColor; private mUnscaledDrawingCache; mTouchSlop: number; private mVerticalScrollFactor; private mOverScrollMode; mParent: ViewParent; private mMeasureCache; mAttachInfo: View.AttachInfo; mLayoutParams: ViewGroup.LayoutParams; mTransformationInfo: View.TransformationInfo; mViewFlags: number; mLayerType: number; mLocalDirtyRect: Rect; mCachingFailed: boolean; private mOverlay; private mWindowAttachCount; private mTransientStateCount; private mListenerInfo; private mClipBounds; private mLastIsOpaque; private mMatchIdPredicate; private _mLeft; private _mRight; private _mTop; private _mBottom; mLeft: number; mRight: number; mTop: number; mBottom: number; private _mScrollX; private _mScrollY; mScrollX: number; mScrollY: number; protected mPaddingLeft: number; protected mPaddingRight: number; protected mPaddingTop: number; protected mPaddingBottom: number; private mCornerRadiusTopLeft; private mCornerRadiusTopRight; private mCornerRadiusBottomRight; private mCornerRadiusBottomLeft; private mShadowPaint; private mShadowDrawable; constructor(context: Context, bindElement?: HTMLElement, defStyleAttr?: Map); getContext(): Context; getWidth(): number; getHeight(): number; getPaddingLeft(): number; getPaddingTop(): number; getPaddingRight(): number; getPaddingBottom(): number; setPaddingLeft(left: number): void; setPaddingTop(top: number): void; setPaddingRight(right: number): void; setPaddingBottom(bottom: number): void; setPadding(left: number, top: number, right: number, bottom: number): void; resolvePadding(): void; setScrollX(value: number): void; setScrollY(value: number): void; getScrollX(): number; getScrollY(): number; offsetTopAndBottom(offset: number): void; offsetLeftAndRight(offset: number): void; getMatrix(): Matrix; hasIdentityMatrix(): boolean; ensureTransformationInfo(): void; private updateMatrix(); getRotation(): number; setRotation(rotation: number): void; getRotationY(): number; setRotationY(rotationY: number): void; getRotationX(): number; setRotationX(rotationX: number): void; getScaleX(): number; setScaleX(scaleX: number): void; getScaleY(): number; setScaleY(scaleY: number): void; getPivotX(): number; setPivotX(pivotX: number): void; getPivotY(): number; setPivotY(pivotY: number): void; getAlpha(): number; hasOverlappingRendering(): boolean; setAlpha(alpha: number): void; setAlphaNoInvalidation(alpha: number): boolean; setTransitionAlpha(alpha: number): void; private getFinalAlpha(); getTransitionAlpha(): number; getTop(): number; setTop(top: number): void; getBottom(): number; isDirty(): boolean; setBottom(bottom: number): void; getLeft(): number; setLeft(left: number): void; getRight(): number; setRight(right: number): void; getX(): number; setX(x: number): void; getY(): number; setY(y: number): void; getTranslationX(): number; setTranslationX(translationX: number): void; getTranslationY(): number; setTranslationY(translationY: number): void; transformRect(rect: Rect): void; pointInView(localX: number, localY: number, slop?: number): boolean; getHandler(): Handler; getViewRootImpl(): ViewRootImpl; post(action: Runnable): boolean; postDelayed(action: Runnable, delayMillis: number): boolean; postOnAnimation(action: Runnable): boolean; postOnAnimationDelayed(action: Runnable, delayMillis: number): boolean; removeCallbacks(action: Runnable): boolean; getParent(): ViewParent; setFlags(flags: number, mask: number): void; bringToFront(): void; onScrollChanged(l: number, t: number, oldl: number, oldt: number): void; protected onSizeChanged(w: number, h: number, oldw: number, oldh: number): void; getTouchables(): ArrayList; addTouchables(views: ArrayList): void; requestRectangleOnScreen(rectangle: Rect, immediate?: boolean): boolean; onFocusLost(): void; resetPressedState(): void; isFocused(): boolean; findFocus(): View; getNextFocusLeftId(): string; setNextFocusLeftId(nextFocusLeftId: string): void; getNextFocusRightId(): string; setNextFocusRightId(nextFocusRightId: string): void; getNextFocusUpId(): string; setNextFocusUpId(nextFocusUpId: string): void; getNextFocusDownId(): string; setNextFocusDownId(nextFocusDownId: string): void; getNextFocusForwardId(): string; setNextFocusForwardId(nextFocusForwardId: string): void; setFocusable(focusable: boolean): void; isFocusable(): boolean; setFocusableInTouchMode(focusableInTouchMode: boolean): void; isFocusableInTouchMode(): boolean; hasFocusable(): boolean; clearFocus(): void; clearFocusInternal(propagate: boolean, refocus: boolean): void; notifyGlobalFocusCleared(oldFocus: View): void; rootViewRequestFocus(): boolean; unFocus(): void; hasFocus(): boolean; protected onFocusChanged(gainFocus: boolean, direction: number, previouslyFocusedRect: Rect): void; focusSearch(direction: number): View; dispatchUnhandledMove(focused: View, direction: number): boolean; findUserSetNextFocus(root: View, direction: number): View; private findViewInsideOutShouldExist(root, id); getFocusables(direction: number): ArrayList; addFocusables(views: ArrayList, direction: number, focusableMode?: number): void; setOnFocusChangeListener(l: View.OnFocusChangeListener | ((v: View, hasFocus: boolean) => void)): void; getOnFocusChangeListener(): View.OnFocusChangeListener; requestFocus(direction?: number, previouslyFocusedRect?: any): boolean; private requestFocusNoSearch(direction, previouslyFocusedRect); requestFocusFromTouch(): boolean; private hasAncestorThatBlocksDescendantFocus(); handleFocusGainInternal(direction: number, previouslyFocusedRect: Rect): void; hasTransientState(): boolean; setHasTransientState(hasTransientState: boolean): void; isScrollContainer(): boolean; setScrollContainer(isScrollContainer: boolean): void; isInTouchMode(): boolean; isShown(): boolean; getVisibility(): number; setVisibility(visibility: number): void; dispatchVisibilityChanged(changedView: View, visibility: number): void; protected onVisibilityChanged(changedView: View, visibility: number): void; dispatchDisplayHint(hint: number): void; onDisplayHint(hint: number): void; dispatchWindowVisibilityChanged(visibility: number): void; onWindowVisibilityChanged(visibility: number): void; getWindowVisibility(): number; isEnabled(): boolean; setEnabled(enabled: boolean): void; dispatchGenericMotionEvent(event: MotionEvent): boolean; private dispatchGenericMotionEventInternal(event); onGenericMotionEvent(event: MotionEvent): boolean; dispatchGenericPointerEvent(event: MotionEvent): boolean; dispatchKeyEvent(event: KeyEvent): boolean; setOnKeyListener(l: View.OnKeyListener | ((v: View, keyCode: number, event: KeyEvent) => void)): void; getKeyDispatcherState(): KeyEvent.DispatcherState; onKeyDown(keyCode: number, event: android.view.KeyEvent): boolean; onKeyLongPress(keyCode: number, event: android.view.KeyEvent): boolean; onKeyUp(keyCode: number, event: android.view.KeyEvent): boolean; dispatchTouchEvent(event: MotionEvent): boolean; onFilterTouchEventForSecurity(event: MotionEvent): boolean; onTouchEvent(event: MotionEvent): boolean; isInScrollingContainer(): boolean; cancelPendingInputEvents(): void; dispatchCancelPendingInputEvents(): void; onCancelPendingInputEvents(): void; private removeLongPressCallback(); private removePerformClickCallback(); private removeUnsetPressCallback(); private removeTapCallback(); cancelLongPress(): void; setTouchDelegate(delegate: TouchDelegate): void; getTouchDelegate(): TouchDelegate; getListenerInfo(): View.ListenerInfo; addOnLayoutChangeListener(listener: View.OnLayoutChangeListener): void; removeOnLayoutChangeListener(listener: View.OnLayoutChangeListener): void; addOnAttachStateChangeListener(listener: View.OnAttachStateChangeListener): void; removeOnAttachStateChangeListener(listener: View.OnAttachStateChangeListener): void; private setOnClickListenerByAttrValueString(onClickAttrString); setOnClickListener(l: View.OnClickListener | ((v: View) => void)): void; hasOnClickListeners(): boolean; setOnLongClickListener(l: View.OnLongClickListener | ((v: View) => boolean)): void; playSoundEffect(soundConstant: number): void; performHapticFeedback(feedbackConstant: number): boolean; performClick(event?: MotionEvent): boolean; callOnClick(): boolean; performLongClick(): boolean; performButtonActionOnTouchDown(event: MotionEvent): boolean; private checkForLongClick(delayOffset?); setOnTouchListener(l: View.OnTouchListener | ((v: View, event: MotionEvent) => void)): void; isClickable(): boolean; setClickable(clickable: boolean): void; isLongClickable(): boolean; setLongClickable(longClickable: boolean): void; setPressed(pressed: boolean): void; dispatchSetPressed(pressed: boolean): void; isPressed(): boolean; setSelected(selected: boolean): void; dispatchSetSelected(selected: boolean): void; isSelected(): boolean; setActivated(activated: boolean): void; dispatchSetActivated(activated: boolean): void; isActivated(): boolean; getViewTreeObserver(): ViewTreeObserver; setLayoutDirection(layoutDirection: number): void; getLayoutDirection(): number; isLayoutRtl(): boolean; getTextDirection(): number; setTextDirection(textDirection: number): void; getTextAlignment(): number; setTextAlignment(textAlignment: number): void; getBaseline(): number; isLayoutRequested(): boolean; getLayoutParams(): ViewGroup.LayoutParams; setLayoutParams(params: ViewGroup.LayoutParams): void; isInLayout(): boolean; requestLayout(): void; forceLayout(): void; isLaidOut(): boolean; layout(l: number, t: number, r: number, b: number): void; protected onLayout(changed: boolean, left: number, top: number, right: number, bottom: number): void; protected setFrame(left: number, top: number, right: number, bottom: number): boolean; private sizeChange(newWidth, newHeight, oldWidth, oldHeight); getHitRect(outRect: Rect): void; getFocusedRect(r: Rect): void; getDrawingRect(outRect: Rect): void; getGlobalVisibleRect(r: Rect, globalOffset?: Point): boolean; getLocationOnScreen(location: number[]): void; getLocationInWindow(location: number[]): void; getWindowVisibleDisplayFrame(outRect: Rect): void; protected isVisibleToUser(boundInView?: Rect): boolean; getMeasuredWidth(): number; getMeasuredWidthAndState(): number; getMeasuredHeight(): number; getMeasuredHeightAndState(): number; getMeasuredState(): number; measure(widthMeasureSpec: number, heightMeasureSpec: number): void; protected onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void; setMeasuredDimension(measuredWidth: any, measuredHeight: any): void; static combineMeasuredStates(curState: any, newState: any): number; static resolveSize(size: any, measureSpec: any): number; static resolveSizeAndState(size: any, measureSpec: any, childMeasuredState: any): number; static getDefaultSize(size: any, measureSpec: any): any; getSuggestedMinimumHeight(): number; getSuggestedMinimumWidth(): number; getMinimumHeight(): number; setMinimumHeight(minHeight: any): void; getMinimumWidth(): number; setMinimumWidth(minWidth: any): void; getAnimation(): Animation; startAnimation(animation: Animation): void; clearAnimation(): void; setAnimation(animation: Animation): void; protected onAnimationStart(): void; protected onAnimationEnd(): void; protected onSetAlpha(alpha: number): boolean; private _invalidateRect(l, t, r, b); private _invalidateCache(invalidateCache?); invalidate(): any; invalidate(invalidateCache: boolean): any; invalidate(dirty: Rect): any; invalidate(l: number, t: number, r: number, b: number): any; invalidateViewProperty(invalidateParent: boolean, forceRedraw: boolean): void; invalidateParentCaches(): void; invalidateParentIfNeeded(): void; postInvalidate(l?: number, t?: number, r?: number, b?: number): void; postInvalidateDelayed(delayMilliseconds: number, left?: number, top?: number, right?: number, bottom?: number): void; postInvalidateOnAnimation(left?: number, top?: number, right?: number, bottom?: number): void; private skipInvalidate(); isOpaque(): boolean; private computeOpaqueFlags(); setLayerType(layerType: number): void; getLayerType(): number; setClipBounds(clipBounds: Rect): void; getClipBounds(): Rect; setCornerRadius(radiusTopLeft: number, radiusTopRight?: number, radiusBottomRight?: number, radiusBottomLeft?: number): void; setCornerRadiusTopLeft(value: number): void; getCornerRadiusTopLeft(): number; setCornerRadiusTopRight(value: number): void; getCornerRadiusTopRight(): number; setCornerRadiusBottomRight(value: number): void; getCornerRadiusBottomRight(): number; setCornerRadiusBottomLeft(value: number): void; getCornerRadiusBottomLeft(): number; setShadowView(radius: number, dx: number, dy: number, color: number): void; getDrawingTime(): number; protected drawFromParent(canvas: Canvas, parent: ViewGroup, drawingTime: number): boolean; private drawShadow(canvas); draw(canvas: Canvas): void; protected onDraw(canvas: Canvas): void; protected dispatchDraw(canvas: Canvas): void; private drawAnimation(parent, drawingTime, a, scalingRequired?); onDrawScrollBars(canvas: Canvas): void; isVerticalScrollBarHidden(): boolean; onDrawHorizontalScrollBar(canvas: Canvas, scrollBar: Drawable, l: number, t: number, r: number, b: number): void; onDrawVerticalScrollBar(canvas: Canvas, scrollBar: Drawable, l: number, t: number, r: number, b: number): void; isHardwareAccelerated(): boolean; setDrawingCacheEnabled(enabled: boolean): void; isDrawingCacheEnabled(): boolean; getDrawingCache(autoScale?: boolean): Canvas; setDrawingCacheBackgroundColor(color: number): void; getDrawingCacheBackgroundColor(): number; destroyDrawingCache(): void; buildDrawingCache(autoScale?: boolean): void; setWillNotDraw(willNotDraw: boolean): void; willNotDraw(): boolean; setWillNotCacheDrawing(willNotCacheDrawing: boolean): void; willNotCacheDrawing(): boolean; drawableSizeChange(who: Drawable): void; invalidateDrawable(drawable: Drawable): void; scheduleDrawable(who: Drawable, what: Runnable, when: number): void; unscheduleDrawable(who: Drawable, what?: Runnable): void; protected verifyDrawable(who: Drawable): boolean; protected drawableStateChanged(): void; resolveDrawables(): void; refreshDrawableState(): void; getDrawableState(): Array; protected onCreateDrawableState(extraSpace: number): Array; static mergeDrawableStates(baseState: Array, additionalState: Array): number[]; jumpDrawablesToCurrentState(): void; setBackgroundColor(color: number): void; setBackground(background: Drawable): void; getBackground(): Drawable; setBackgroundDrawable(background: Drawable): void; protected computeHorizontalScrollRange(): number; protected computeHorizontalScrollOffset(): number; protected computeHorizontalScrollExtent(): number; protected computeVerticalScrollRange(): number; protected computeVerticalScrollOffset(): number; protected computeVerticalScrollExtent(): number; canScrollHorizontally(direction: number): boolean; canScrollVertically(direction: number): boolean; protected overScrollBy(deltaX: number, deltaY: number, scrollX: number, scrollY: number, scrollRangeX: number, scrollRangeY: number, maxOverScrollX: number, maxOverScrollY: number, isTouchEvent: boolean): boolean; protected onOverScrolled(scrollX: number, scrollY: number, clampedX: boolean, clampedY: boolean): void; getOverScrollMode(): number; setOverScrollMode(overScrollMode: number): void; getVerticalScrollFactor(): number; getHorizontalScrollFactor(): number; computeScroll(): void; scrollTo(x: number, y: number): void; scrollBy(x: number, y: number): void; private initialAwakenScrollBars(); awakenScrollBars(startDelay?: number, invalidate?: boolean): boolean; getVerticalFadingEdgeLength(): number; setVerticalFadingEdgeEnabled(enable: boolean): void; setHorizontalFadingEdgeEnabled(enable: boolean): void; setFadingEdgeLength(length: number): void; getHorizontalFadingEdgeLength(): number; getVerticalScrollbarWidth(): number; getHorizontalScrollbarHeight(): number; initializeScrollbars(a?: TypedArray): void; initScrollCache(): void; private getScrollCache(); isHorizontalScrollBarEnabled(): boolean; setHorizontalScrollBarEnabled(horizontalScrollBarEnabled: boolean): void; isVerticalScrollBarEnabled(): boolean; setVerticalScrollBarEnabled(verticalScrollBarEnabled: boolean): void; setScrollbarFadingEnabled(fadeScrollbars: boolean): void; setVerticalScrollbarPosition(position: number): void; setHorizontalScrollbarPosition(position: number): void; setScrollBarStyle(position: number): void; protected getTopFadingEdgeStrength(): number; protected getBottomFadingEdgeStrength(): number; protected getLeftFadingEdgeStrength(): number; protected getRightFadingEdgeStrength(): number; isScrollbarFadingEnabled(): boolean; getScrollBarDefaultDelayBeforeFade(): number; setScrollBarDefaultDelayBeforeFade(scrollBarDefaultDelayBeforeFade: number): void; getScrollBarFadeDuration(): number; setScrollBarFadeDuration(scrollBarFadeDuration: number): void; getScrollBarSize(): number; setScrollBarSize(scrollBarSize: number): void; hasOpaqueScrollbars(): boolean; assignParent(parent: ViewParent): void; protected onFinishInflate(): void; dispatchStartTemporaryDetach(): void; onStartTemporaryDetach(): void; dispatchFinishTemporaryDetach(): void; onFinishTemporaryDetach(): void; dispatchWindowFocusChanged(hasFocus: boolean): void; onWindowFocusChanged(hasWindowFocus: boolean): void; hasWindowFocus(): boolean; getWindowAttachCount(): number; isAttachedToWindow(): boolean; dispatchAttachedToWindow(info: View.AttachInfo, visibility: number): void; protected onAttachedToWindow(): void; dispatchDetachedFromWindow(): void; protected onDetachedFromWindow(): void; cleanupDraw(): void; isInEditMode(): boolean; debug(depth?: number): void; toString(): String; getRootView(): View; findViewById(id: string): View; findViewWithTag(tag: any): View; protected findViewTraversal(id: string): View; protected findViewWithTagTraversal(tag: any): View; findViewByPredicate(predicate: View.Predicate): View; protected findViewByPredicateTraversal(predicate: View.Predicate, childToSkip: View): View; findViewByPredicateInsideOut(start: View, predicate: View.Predicate): View; setId(id: string): void; getId(): string; getTag(): any; setTag(tag: any): void; setIsRootNamespace(isRoot: boolean): void; isRootNamespace(): boolean; getResources(): Resources; static inflate(context: Context, xml: HTMLElement | string, root?: ViewGroup): View; bindElement: HTMLElement; private _AttrObserver; private _stateAttrList; private _attrBinder; private static ViewClassAttrBinderClazzMap; static AndroidViewProperty: string; private static _AttrObserverCallBack(arr, observer); protected initBindElement(bindElement?: HTMLElement): void; protected initBindAttr(): void; protected createClassAttrBinder(): AttrBinder.ClassBinderMap; private _syncToElementLock; private _syncToElementImmediatelyLock; private _syncToElementRun; requestSyncBoundToElement(immediately?: boolean): void; private _lastSyncLeft; private _lastSyncTop; private _lastSyncWidth; private _lastSyncHeight; private _lastSyncScrollX; private _lastSyncScrollY; protected _syncBoundAndScrollToElement(): void; private static TempMatrixValue; private _lastSyncTransform; protected _syncMatrixToElement(): void; syncVisibleToElement(): void; protected dependOnDebugLayout(): boolean; private _initAttrObserver(); private _fireStateChangeToAttribute(oldState, newState); private _getBinderAttrValue(key); private onBindElementAttributeChanged(attributeName, oldVal, newVal); tagName(): string; } module View { class TransformationInfo { mMatrix: Matrix; private mInverseMatrix; mMatrixDirty: boolean; mInverseMatrixDirty: boolean; mMatrixIsIdentity: boolean; mPrevWidth: number; mPrevHeight: number; mRotation: number; mTranslationX: number; mTranslationY: number; mScaleX: number; mScaleY: number; mPivotX: number; mPivotY: number; mAlpha: number; mTransitionAlpha: number; } class MeasureSpec { static MODE_SHIFT: number; static MODE_MASK: number; static UNSPECIFIED: number; static EXACTLY: number; static AT_MOST: number; static makeMeasureSpec(size: any, mode: any): number; static getMode(measureSpec: any): number; static getSize(measureSpec: any): number; static adjust(measureSpec: any, delta: any): number; static toString(measureSpec: any): string; } class AttachInfo { mRootView: View; mKeyDispatchState: KeyEvent.DispatcherState; mViewRootImpl: ViewRootImpl; mHandler: Handler; mTmpInvalRect: Rect; mTmpTransformRect: Rect; mPoint: Point; mTmpMatrix: Matrix; mTmpTransformation: Transformation; mTmpTransformLocation: number[]; mScrollContainers: Set; mViewRequestingLayout: View; mInvalidateChildLocation: number[]; mHasWindowFocus: boolean; mWindowVisibility: number; constructor(mViewRootImpl: ViewRootImpl, mHandler: Handler); } class ListenerInfo { mOnFocusChangeListener: OnFocusChangeListener; mOnAttachStateChangeListeners: CopyOnWriteArrayList; mOnLayoutChangeListeners: ArrayList; mOnClickListener: OnClickListener; mOnLongClickListener: OnLongClickListener; mOnTouchListener: OnTouchListener; mOnKeyListener: OnKeyListener; mOnGenericMotionListener: OnGenericMotionListener; } interface OnAttachStateChangeListener { onViewAttachedToWindow(v: View): any; onViewDetachedFromWindow(v: View): any; } interface OnLayoutChangeListener { onLayoutChange(v: View, left: number, top: number, right: number, bottom: number, oldLeft: number, oldTop: number, oldRight: number, oldBottom: number): void; } interface OnClickListener { onClick(v: View): void; } module OnClickListener { function fromFunction(func: (v: View) => void): OnClickListener; } interface OnLongClickListener { onLongClick(v: View): boolean; } module OnLongClickListener { function fromFunction(func: (v: View) => boolean): OnLongClickListener; } interface OnFocusChangeListener { onFocusChange(v: View, hasFocus: boolean): void; } module OnFocusChangeListener { function fromFunction(func: (v: View, hasFocus: boolean) => void): OnFocusChangeListener; } interface OnTouchListener { onTouch(v: View, event: MotionEvent): void; } module OnTouchListener { function fromFunction(func: (v: View, event: MotionEvent) => void): OnTouchListener; } interface OnKeyListener { onKey(v: View, keyCode: number, event: KeyEvent): void; } module OnKeyListener { function fromFunction(func: (v: View, keyCode: number, event: KeyEvent) => void): OnKeyListener; } interface OnGenericMotionListener { onGenericMotion(v: View, event: MotionEvent): any; } module OnGenericMotionListener { function fromFunction(func: (v: View, event: MotionEvent) => void): OnGenericMotionListener; } interface Predicate { apply(t: T): boolean; } } module View.AttachInfo { class InvalidateInfo { private static POOL_LIMIT; private static sPool; target: View; left: number; top: number; right: number; bottom: number; static obtain(): InvalidateInfo; recycle(): void; } } } declare module android.view { import View = android.view.View; import Rect = android.graphics.Rect; import Point = android.graphics.Point; interface ViewParent { requestLayout(): any; isLayoutRequested(): boolean; invalidateChild(child: View, r: Rect): any; invalidateChildInParent(location: Array, r: Rect): ViewParent; getParent(): ViewParent; requestChildFocus(child: View, focused: View): any; clearChildFocus(child: View): any; getChildVisibleRect(child: View, r: Rect, offset: Point): boolean; focusSearch(v: View, direction: number): View; bringChildToFront(child: View): any; focusableViewAvailable(v: View): any; childDrawableStateChanged(child: View): any; requestDisallowInterceptTouchEvent(disallowIntercept: boolean): any; requestChildRectangleOnScreen(child: View, rectangle: Rect, immediate: boolean): boolean; childHasTransientStateChanged(child: View, hasTransientState: boolean): any; } } declare module android.view { import Rect = android.graphics.Rect; import Canvas = android.graphics.Canvas; import ViewRootImpl = android.view.ViewRootImpl; class Surface { static DrawToCacheFirstMode: boolean; private mCanvasElement; private _showFPSNode; private viewRoot; private mLockedRect; protected mCanvasBound: Rect; protected mSupportDirtyDraw: boolean; private mLockSaveCount; constructor(canvasElement: HTMLCanvasElement, viewRoot: ViewRootImpl); protected initImpl(): void; isValid(): boolean; notifyBoundChange(): void; protected initCanvasBound(): void; lockCanvas(dirty: Rect): Canvas; protected lockCanvasImpl(left: number, top: number, width: number, height: number): Canvas; unlockCanvasAndPost(canvas: Canvas): void; showFps(fps: number): void; } } declare module android.view { import ViewParent = android.view.ViewParent; import View = android.view.View; import Rect = android.graphics.Rect; import Point = android.graphics.Point; import Handler = android.os.Handler; import Runnable = java.lang.Runnable; class ViewRootImpl implements ViewParent { static TAG: string; private static DBG; static LOCAL_LOGV: boolean; static DEBUG_DRAW: boolean; static DEBUG_LAYOUT: boolean; static DEBUG_INPUT_RESIZE: boolean; static DEBUG_ORIENTATION: boolean; static DEBUG_CONFIGURATION: boolean; static DEBUG_FPS: boolean; static ContinueEventToDom: symbol; private mView; private mViewVisibility; private mStopped; private mWidth; private mHeight; private mDirty; private mIsAnimating; private mTempRect; private mVisRect; private mTraversalScheduled; private mWillDrawSoon; private mIsInTraversal; private mLayoutRequested; private mFirst; private mFullRedrawNeeded; private mIsDrawing; private mAdded; private mAddedTouchMode; private mInTouchMode; private mWinFrame; private mInLayout; private mLayoutRequesters; private mHandlingLayoutInLayoutRequest; private mRemoved; private mHandler; private mViewScrollChanged; private mTreeObserver; private mIgnoreDirtyState; private mSetIgnoreDirtyState; private mDrawingTime; private mFirstInputStage; private mFpsStartTime; private mFpsPrevTime; private mFpsNumFrames; private mSurface; constructor(); initSurface(canvasElement: HTMLCanvasElement): void; notifyResized(frame: Rect): void; setView(view: View): void; getView(): View; getHostVisibility(): number; private mTraversalRunnable; private scheduleTraversals(); private unscheduleTraversals(); doTraversal(): void; private measureHierarchy(host, lp, desiredWindowWidth, desiredWindowHeight); private static getRootMeasureSpec(windowSize, rootDimension); private performTraversals(); private performLayout(lp, desiredWindowWidth, desiredWindowHeight); private getValidLayoutRequesters(layoutRequesters, secondLayoutRequests); private performMeasure(childWidthMeasureSpec, childHeightMeasureSpec); isInLayout(): boolean; requestLayoutDuringLayout(view: View): boolean; trackFPS(): void; private performDraw(); private draw(fullRedrawNeeded); private drawSoftware(); private _continueTraversalesCount; private checkContinueTraversalsNextFrame(); isLayoutRequested(): boolean; private mInvalidateOnAnimationRunnable; dispatchInvalidateDelayed(view: View, delayMilliseconds: number): void; dispatchInvalidateRectDelayed(info: View.AttachInfo.InvalidateInfo, delayMilliseconds: number): void; dispatchInvalidateOnAnimation(view: View): void; dispatchInvalidateRectOnAnimation(info: View.AttachInfo.InvalidateInfo): void; cancelInvalidate(view: View): void; getParent(): ViewParent; requestLayout(): void; invalidate(): void; invalidateWorld(view: View): void; invalidateChild(child: View, dirty: Rect): void; invalidateChildInParent(location: Array, dirty: Rect): ViewParent; requestChildFocus(child: View, focused: View): void; clearChildFocus(focused: View): void; getChildVisibleRect(child: View, r: Rect, offset: Point): boolean; focusSearch(focused: View, direction: number): View; bringChildToFront(child: View): void; focusableViewAvailable(v: View): void; static isViewDescendantOf(child: View, parent: View): any; childDrawableStateChanged(child: View): void; requestDisallowInterceptTouchEvent(disallowIntercept: boolean): void; requestChildRectangleOnScreen(child: View, rectangle: Rect, immediate: boolean): boolean; childHasTransientStateChanged(child: View, hasTransientState: boolean): void; dispatchInputEvent(event: MotionEvent | KeyEvent | Event): boolean; private deliverInputEvent(event); private finishInputEvent(event); private checkForLeavingTouchModeAndConsume(event); private static isNavigationKey(keyEvent); private static isTypingKey(keyEvent); ensureTouchMode(inTouchMode: boolean): boolean; ensureTouchModeLocally(inTouchMode: boolean): boolean; private enterTouchMode(); private static findAncestorToTakeFocusInTouchMode(focused); private leaveTouchMode(); private static RunQueueInstance; private mRunQueue; static getRunQueue(viewRoot?: ViewRootImpl): ViewRootImpl.RunQueue; } module ViewRootImpl { class RunQueue { private mActions; post(action: Runnable): void; postDelayed(action: Runnable, delayMillis: number): void; removeCallbacks(action: Runnable): void; executeActions(handler: Handler): void; } } } declare module android.view { import View = android.view.View; import Rect = android.graphics.Rect; class FocusFinder { private static sFocusFinder; static getInstance(): FocusFinder; mFocusedRect: Rect; mOtherRect: Rect; mBestCandidateRect: Rect; private mSequentialFocusComparator; private mTempList; findNextFocus(root: ViewGroup, focused: View, direction: number): View; findNextFocusFromRect(root: ViewGroup, focusedRect: Rect, direction: number): View; private _findNextFocus(root, focused, focusedRect, direction); private findNextUserSpecifiedFocus(root, focused, direction); private __findNextFocus(root, focused, focusedRect, direction, focusables); private findNextFocusInRelativeDirection(focusables, root, focused, focusedRect, direction); private setFocusBottomRight(root, focusedRect); private setFocusTopLeft(root, focusedRect); private findNextFocusInAbsoluteDirection(focusables, root, focused, focusedRect, direction); private static getNextFocusable(focused, focusables, count); private static getPreviousFocusable(focused, focusables, count); isBetterCandidate(direction: number, source: Rect, rect1: Rect, rect2: Rect): boolean; beamBeats(direction: number, source: Rect, rect1: Rect, rect2: Rect): boolean; getWeightedDistanceFor(majorAxisDistance: number, minorAxisDistance: number): number; isCandidate(srcRect: Rect, destRect: Rect, direction: number): boolean; beamsOverlap(direction: number, rect1: Rect, rect2: Rect): boolean; isToDirectionOf(direction: number, src: Rect, dest: Rect): boolean; static majorAxisDistance(direction: number, source: Rect, dest: Rect): number; static majorAxisDistanceRaw(direction: number, source: Rect, dest: Rect): number; static majorAxisDistanceToFarEdge(direction: number, source: Rect, dest: Rect): number; static majorAxisDistanceToFarEdgeRaw(direction: number, source: Rect, dest: Rect): number; static minorAxisDistance(direction: number, source: Rect, dest: Rect): number; findNearestTouchable(root: ViewGroup, x: number, y: number, direction: number, deltas: number[]): View; private isTouchCandidate(x, y, destRect, direction); } } declare module java.lang { class Integer { static MIN_VALUE: number; static MAX_VALUE: number; static parseInt(value: string): number; static toHexString(n: number): string; } } declare module android.view { import Canvas = android.graphics.Canvas; import Point = android.graphics.Point; import Rect = android.graphics.Rect; import RectF = android.graphics.RectF; import Context = android.content.Context; import ArrayList = java.util.ArrayList; import Animation = android.view.animation.Animation; import Transformation = android.view.animation.Transformation; import AttrBinder = androidui.attr.AttrBinder; abstract class ViewGroup extends View implements ViewParent { static FLAG_CLIP_CHILDREN: number; static FLAG_CLIP_TO_PADDING: number; static FLAG_INVALIDATE_REQUIRED: number; static FLAG_RUN_ANIMATION: number; static FLAG_ANIMATION_DONE: number; static FLAG_PADDING_NOT_NULL: number; static FLAG_ANIMATION_CACHE: number; static FLAG_OPTIMIZE_INVALIDATE: number; static FLAG_CLEAR_TRANSFORMATION: number; static FLAG_NOTIFY_ANIMATION_LISTENER: number; static FLAG_USE_CHILD_DRAWING_ORDER: number; static FLAG_SUPPORT_STATIC_TRANSFORMATIONS: number; static FLAG_ALPHA_LOWER_THAN_ONE: number; static FLAG_ADD_STATES_FROM_CHILDREN: number; static FLAG_ALWAYS_DRAWN_WITH_CACHE: number; static FLAG_CHILDREN_DRAWN_WITH_CACHE: number; static FLAG_NOTIFY_CHILDREN_ON_DRAWABLE_STATE_CHANGE: number; static FLAG_MASK_FOCUSABILITY: number; static FOCUS_BEFORE_DESCENDANTS: number; static FOCUS_AFTER_DESCENDANTS: number; static FOCUS_BLOCK_DESCENDANTS: number; static FLAG_DISALLOW_INTERCEPT: number; static FLAG_SPLIT_MOTION_EVENTS: number; static FLAG_PREVENT_DISPATCH_ATTACHED_TO_WINDOW: number; static FLAG_LAYOUT_MODE_WAS_EXPLICITLY_SET: number; mPersistentDrawingCache: number; static PERSISTENT_NO_CACHE: number; static PERSISTENT_ANIMATION_CACHE: number; static PERSISTENT_SCROLLING_CACHE: number; static PERSISTENT_ALL_CACHES: number; static LAYOUT_MODE_UNDEFINED: number; static LAYOUT_MODE_CLIP_BOUNDS: number; static LAYOUT_MODE_DEFAULT: number; static CLIP_TO_PADDING_MASK: number; protected mDisappearingChildren: ArrayList; mOnHierarchyChangeListener: ViewGroup.OnHierarchyChangeListener; private mFocused; private mFirstTouchTarget; private mChildTransformation; protected mInvalidateRegion: RectF; private mLastTouchDownTime; private mLastTouchDownIndex; private mLastTouchDownX; private mLastTouchDownY; mGroupFlags: number; mLayoutMode: number; mChildren: Array; readonly mChildrenCount: number; mSuppressLayout: boolean; private mLayoutCalledWhileSuppressed; private mChildCountWithTransientState; private static ViewGroupClassAttrBind; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); private initViewGroup(); private initFromAttributes(context, attrs, defStyle?); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; getDescendantFocusability(): number; setDescendantFocusability(focusability: number): void; handleFocusGainInternal(direction: number, previouslyFocusedRect: Rect): void; requestChildFocus(child: View, focused: View): void; focusableViewAvailable(v: View): void; focusSearch(direction: number): View; focusSearch(focused: View, direction: number): View; requestChildRectangleOnScreen(child: View, rectangle: Rect, immediate: boolean): boolean; childHasTransientStateChanged(child: View, childHasTransientState: boolean): void; hasTransientState(): boolean; dispatchUnhandledMove(focused: android.view.View, direction: number): boolean; clearChildFocus(child: View): void; clearFocus(): void; unFocus(): void; getFocusedChild(): View; hasFocus(): boolean; findFocus(): View; hasFocusable(): boolean; addFocusables(views: ArrayList, direction: number, focusableMode?: number): void; requestFocus(direction?: number, previouslyFocusedRect?: any): boolean; protected onRequestFocusInDescendants(direction: number, previouslyFocusedRect: Rect): boolean; addView(view: View): any; addView(view: View, index: number): any; addView(view: View, params: ViewGroup.LayoutParams): any; addView(view: View, index: number, params: ViewGroup.LayoutParams): any; addView(view: View, width: number, height: number): any; addView(...args: any[]): any; protected checkLayoutParams(p: ViewGroup.LayoutParams): boolean; setOnHierarchyChangeListener(listener: ViewGroup.OnHierarchyChangeListener): void; protected onViewAdded(child: View): void; protected onViewRemoved(child: View): void; clearCachedLayoutMode(): void; addViewInLayout(child: View, index: number, params: ViewGroup.LayoutParams, preventRequestLayout?: boolean): boolean; cleanupLayoutState(child: View): void; addViewInner(child: View, index: number, params: ViewGroup.LayoutParams, preventRequestLayout: boolean): void; private addInArray(child, index); private addToBindElement(childElement, insertBeforeElement); private removeChildElement(childElement); private removeFromArray(index, count?); removeView(view: View): void; removeViewInLayout(view: View): void; removeViewsInLayout(start: number, count: number): void; removeViewAt(index: number): void; removeViews(start: number, count: number): void; private removeViewInternal(view); private removeViewsInternal(start, count); removeAllViews(): void; removeAllViewsInLayout(): void; detachViewFromParent(child: View | number): void; removeDetachedView(child: View, animate: boolean): void; attachViewToParent(child: View, index: number, params: ViewGroup.LayoutParams): void; detachViewsFromParent(start: number, count?: number): void; detachAllViewsFromParent(): void; indexOfChild(child: View): number; getChildCount(): number; getChildAt(index: number): View; bringChildToFront(child: View): void; hasBooleanFlag(flag: number): boolean; setBooleanFlag(flag: number, value: boolean): void; dispatchGenericPointerEvent(event: MotionEvent): boolean; private dispatchTransformedGenericPointerEvent(event, child); dispatchKeyEvent(event: android.view.KeyEvent): boolean; dispatchWindowFocusChanged(hasFocus: boolean): void; addTouchables(views: java.util.ArrayList): void; onInterceptTouchEvent(ev: MotionEvent): boolean; dispatchTouchEvent(ev: MotionEvent): boolean; private resetTouchState(); private static resetCancelNextUpFlag(view); private clearTouchTargets(); private cancelAndClearTouchTargets(event); private getTouchTarget(child); private addTouchTarget(child, pointerIdBits); private removePointersFromTouchTargets(pointerIdBits); private cancelTouchTarget(view); private static canViewReceivePointerEvents(child); protected isTransformedTouchPointInView(x: number, y: number, child: View, outLocalPoint: Point): boolean; private dispatchTransformedTouchEvent(event, cancel, child, desiredPointerIdBits); setMotionEventSplittingEnabled(split: boolean): void; isMotionEventSplittingEnabled(): boolean; isAnimationCacheEnabled(): boolean; setAnimationCacheEnabled(enabled: boolean): void; isAlwaysDrawnWithCacheEnabled(): boolean; setAlwaysDrawnWithCacheEnabled(always: boolean): void; isChildrenDrawnWithCacheEnabled(): boolean; setChildrenDrawnWithCacheEnabled(enabled: boolean): void; setChildrenDrawingCacheEnabled(enabled: boolean): void; protected onAnimationStart(): void; protected onAnimationEnd(): void; getPersistentDrawingCache(): number; setPersistentDrawingCache(drawingCacheToKeep: number): void; isChildrenDrawingOrderEnabled(): boolean; setChildrenDrawingOrderEnabled(enabled: boolean): void; getChildDrawingOrder(childCount: number, i: number): number; generateLayoutParamsFromAttr(attrs: HTMLElement): ViewGroup.LayoutParams; protected generateLayoutParams(p: ViewGroup.LayoutParams): ViewGroup.LayoutParams; protected generateDefaultLayoutParams(): ViewGroup.LayoutParams; measureChildren(widthMeasureSpec: number, heightMeasureSpec: number): void; protected measureChild(child: View, parentWidthMeasureSpec: number, parentHeightMeasureSpec: number): void; protected measureChildWithMargins(child: View, parentWidthMeasureSpec: number, widthUsed: number, parentHeightMeasureSpec: number, heightUsed: number): void; static getChildMeasureSpec(spec: number, padding: number, childDimension: number): number; clearDisappearingChildren(): void; private addDisappearingView(v); finishAnimatingView(view: View, animation: Animation): void; dispatchAttachedToWindow(info: View.AttachInfo, visibility: number): void; protected onAttachedToWindow(): void; protected onDetachedFromWindow(): void; dispatchDetachedFromWindow(): void; dispatchDisplayHint(hint: number): void; onChildVisibilityChanged(child: View, oldVisibility: number, newVisibility: number): void; dispatchVisibilityChanged(changedView: View, visibility: number): void; dispatchSetSelected(selected: boolean): void; dispatchSetActivated(activated: boolean): void; dispatchSetPressed(pressed: boolean): void; dispatchCancelPendingInputEvents(): void; offsetDescendantRectToMyCoords(descendant: View, rect: Rect): void; offsetRectIntoDescendantCoords(descendant: View, rect: Rect): void; offsetRectBetweenParentAndChild(descendant: View, rect: Rect, offsetFromChildToParent: boolean, clipToBounds: boolean): void; offsetChildrenTopAndBottom(offset: number): void; suppressLayout(suppress: boolean): void; isLayoutSuppressed(): boolean; layout(l: number, t: number, r: number, b: number): void; canAnimate(): boolean; protected abstract onLayout(changed: boolean, l: number, t: number, r: number, b: number): void; getChildVisibleRect(child: View, r: Rect, offset: Point): boolean; protected dispatchDraw(canvas: Canvas): void; protected drawChild(canvas: Canvas, child: View, drawingTime: number): boolean; protected drawableStateChanged(): void; jumpDrawablesToCurrentState(): void; protected onCreateDrawableState(extraSpace: number): Array; setAddStatesFromChildren(addsStates: boolean): void; addStatesFromChildren(): boolean; childDrawableStateChanged(child: android.view.View): void; getClipChildren(): boolean; setClipChildren(clipChildren: boolean): void; setClipToPadding(clipToPadding: boolean): void; isClipToPadding(): boolean; invalidateChild(child: View, dirty: Rect): void; invalidateChildInParent(location: Array, dirty: Rect): ViewParent; invalidateChildFast(child: View, dirty: Rect): void; invalidateChildInParentFast(left: number, top: number, dirty: Rect): ViewParent; protected getChildStaticTransformation(child: View, t: Transformation): boolean; getChildTransformation(): Transformation; protected findViewTraversal(id: string): View; protected findViewWithTagTraversal(tag: any): View; protected findViewByPredicateTraversal(predicate: View.Predicate, childToSkip: View): View; requestDisallowInterceptTouchEvent(disallowIntercept: boolean): void; shouldDelayChildPressedState(): boolean; onSetLayoutParams(child: View, layoutParams: ViewGroup.LayoutParams): void; } module ViewGroup { class LayoutParams extends java.lang.JavaObject { private static ClassAttrBinderClazzMap; static FILL_PARENT: number; static MATCH_PARENT: number; static WRAP_CONTENT: number; width: number; height: number; private _attrBinder; constructor(context: Context, attrs: HTMLElement); constructor(width: number, height: number); constructor(src: LayoutParams); constructor(...args: any[]); protected setBaseAttributes(a: android.content.res.TypedArray, widthAttr: string, heightAttr: string): void; getAttrBinder(): AttrBinder; private initBindAttr(); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; } class MarginLayoutParams extends LayoutParams { static DEFAULT_MARGIN_RELATIVE: number; static DEFAULT_MARGIN_RESOLVED: number; static UNDEFINED_MARGIN: number; leftMargin: number; topMargin: number; rightMargin: number; bottomMargin: number; constructor(context: Context, attrs: HTMLElement); constructor(src: MarginLayoutParams); constructor(src: LayoutParams); constructor(width: number, height: number); constructor(...args: any[]); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; setMargins(left: number, top: number, right: number, bottom: number): void; setLayoutDirection(layoutDirection: number): void; getLayoutDirection(): number; isLayoutRtl(): boolean; resolveLayoutDirection(layoutDirection: number): void; } interface OnHierarchyChangeListener { onChildViewAdded(parent: View, child: View): any; onChildViewRemoved(parent: View, child: View): any; } } } declare module android.view { import Drawable = android.graphics.drawable.Drawable; class ViewOverlay { mOverlayViewGroup: ViewOverlay.OverlayViewGroup; constructor(hostView: View); getOverlayView(): ViewGroup; add(drawable: Drawable): void; remove(drawable: Drawable): void; clear(): void; isEmpty(): boolean; } module ViewOverlay { class OverlayViewGroup extends ViewGroup { mHostView: View; mDrawables: Set; constructor(hostView: View); private addDrawable(drawable); addView(child: View): void; add(drawable: Drawable): any; add(child: View): any; clear(): void; isEmpty(): boolean; protected onLayout(changed: boolean, l: number, t: number, r: number, b: number): void; } } } declare module android.widget { import ViewGroup = android.view.ViewGroup; import Drawable = android.graphics.drawable.Drawable; import Canvas = android.graphics.Canvas; import Context = android.content.Context; class FrameLayout extends ViewGroup { static DEFAULT_CHILD_GRAVITY: number; mMeasureAllChildren: boolean; mForeground: Drawable; private mForegroundPaddingLeft; private mForegroundPaddingTop; private mForegroundPaddingRight; private mForegroundPaddingBottom; private mSelfBounds; private mOverlayBounds; private mForegroundGravity; mForegroundInPadding: boolean; mForegroundBoundsChanged: boolean; private mMatchParentChildren; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; getForegroundGravity(): number; setForegroundGravity(foregroundGravity: number): void; protected verifyDrawable(who: Drawable): boolean; jumpDrawablesToCurrentState(): void; protected drawableStateChanged(): void; protected generateDefaultLayoutParams(): FrameLayout.LayoutParams; setForeground(drawable: Drawable): void; getForeground(): Drawable; getPaddingLeftWithForeground(): number; getPaddingRightWithForeground(): number; getPaddingTopWithForeground(): number; getPaddingBottomWithForeground(): number; protected onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void; protected onLayout(changed: boolean, left: number, top: number, right: number, bottom: number): void; layoutChildren(left: number, top: number, right: number, bottom: number, forceLeftGravity: boolean): void; protected onSizeChanged(w: number, h: number, oldw: number, oldh: number): void; draw(canvas: Canvas): void; setMeasureAllChildren(measureAll: boolean): void; getMeasureAllChildren(): boolean; generateLayoutParamsFromAttr(attrs: HTMLElement): android.view.ViewGroup.LayoutParams; shouldDelayChildPressedState(): boolean; protected checkLayoutParams(p: ViewGroup.LayoutParams): boolean; protected generateLayoutParams(p: ViewGroup.LayoutParams): FrameLayout.LayoutParams; } module FrameLayout { class LayoutParams extends ViewGroup.MarginLayoutParams { gravity: number; constructor(context: Context, attrs: HTMLElement); constructor(); constructor(source: ViewGroup.LayoutParams); constructor(width: number, height: number, gravity?: number); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; } } } declare module android.text { interface Spanned extends String { getSpans(start: number, end: number, type: any): T[]; getSpanStart(tag: any): number; getSpanEnd(tag: any): number; getSpanFlags(tag: any): number; nextSpanTransition(start: number, limit: number, type: any): number; } module Spanned { function isImplements(obj: any): any; var SPAN_POINT_MARK_MASK: number; var SPAN_MARK_MARK: number; var SPAN_MARK_POINT: number; var SPAN_POINT_MARK: number; var SPAN_POINT_POINT: number; var SPAN_PARAGRAPH: number; var SPAN_INCLUSIVE_EXCLUSIVE: number; var SPAN_INCLUSIVE_INCLUSIVE: number; var SPAN_EXCLUSIVE_EXCLUSIVE: number; var SPAN_EXCLUSIVE_INCLUSIVE: number; var SPAN_COMPOSING: number; var SPAN_INTERMEDIATE: number; var SPAN_USER_SHIFT: number; var SPAN_USER: number; var SPAN_PRIORITY_SHIFT: number; var SPAN_PRIORITY: number; } } declare module android.text { class TextPaint extends android.graphics.Paint { baselineShift: number; bgColor: number; linkColor: number; underlineColor: number; underlineThickness: number; set(tp: TextPaint): void; setUnderlineText(color: number, thickness: number): void; } } declare module android.text.style { import UpdateAppearance = android.text.style.UpdateAppearance; interface UpdateLayout extends UpdateAppearance { } } declare module android.text.style { interface UpdateAppearance { } } declare module android.text.style { import TextPaint = android.text.TextPaint; abstract class CharacterStyle { static type: symbol; mType: symbol; abstract updateDrawState(tp: TextPaint): void; static wrap(cs: CharacterStyle): CharacterStyle; getUnderlying(): CharacterStyle; } module CharacterStyle { class Passthrough_CharacterStyle extends CharacterStyle { private mStyle; constructor(cs: CharacterStyle); updateDrawState(tp: TextPaint): void; getUnderlying(): CharacterStyle; } } } declare module android.text.style { import TextPaint = android.text.TextPaint; import CharacterStyle = android.text.style.CharacterStyle; import UpdateLayout = android.text.style.UpdateLayout; abstract class MetricAffectingSpan extends CharacterStyle implements UpdateLayout { static type: symbol; mType: symbol; abstract updateMeasureState(p: TextPaint): void; getUnderlying(): MetricAffectingSpan; } module MetricAffectingSpan { class Passthrough_MetricAffectingSpan extends MetricAffectingSpan { private mStyle; constructor(cs: MetricAffectingSpan); updateDrawState(tp: TextPaint): void; updateMeasureState(tp: TextPaint): void; getUnderlying(): MetricAffectingSpan; } } } declare module android.text.style { import Paint = android.graphics.Paint; import Canvas = android.graphics.Canvas; import TextPaint = android.text.TextPaint; import MetricAffectingSpan = android.text.style.MetricAffectingSpan; abstract class ReplacementSpan extends MetricAffectingSpan { static type: symbol; mType: symbol; abstract getSize(paint: Paint, text: String, start: number, end: number, fm: Paint.FontMetricsInt): number; abstract draw(canvas: Canvas, text: String, start: number, end: number, x: number, top: number, y: number, bottom: number, paint: Paint): void; updateMeasureState(p: TextPaint): void; updateDrawState(ds: TextPaint): void; } } declare module android.text.style { interface ParagraphStyle { } module ParagraphStyle { var type: symbol; } } declare module android.text.style { import ParagraphStyle = android.text.style.ParagraphStyle; interface WrapTogetherSpan extends ParagraphStyle { } } declare module android.text.style { import Paint = android.graphics.Paint; import Canvas = android.graphics.Canvas; import Layout = android.text.Layout; import ParagraphStyle = android.text.style.ParagraphStyle; import WrapTogetherSpan = android.text.style.WrapTogetherSpan; interface LeadingMarginSpan extends ParagraphStyle { getLeadingMargin(first: boolean): number; drawLeadingMargin(c: Canvas, p: Paint, x: number, dir: number, top: number, baseline: number, bottom: number, text: String, start: number, end: number, first: boolean, layout: Layout): void; } module LeadingMarginSpan { function isImpl(obj: any): boolean; var type: symbol; interface LeadingMarginSpan2 extends LeadingMarginSpan, WrapTogetherSpan { getLeadingMarginLineCount(): number; } module LeadingMarginSpan2 { function isImpl(obj: any): boolean; } class Standard implements LeadingMarginSpan { private mFirst; private mRest; constructor(first: number, rest?: number); getSpanTypeId(): number; describeContents(): number; getLeadingMargin(first: boolean): number; drawLeadingMargin(c: Canvas, p: Paint, x: number, dir: number, top: number, baseline: number, bottom: number, text: String, start: number, end: number, first: boolean, layout: Layout): void; } } } declare module android.text.style { import Paint = android.graphics.Paint; import Canvas = android.graphics.Canvas; import ParagraphStyle = android.text.style.ParagraphStyle; interface LineBackgroundSpan extends ParagraphStyle { drawBackground(c: Canvas, p: Paint, left: number, right: number, top: number, baseline: number, bottom: number, text: String, start: number, end: number, lnum: number): void; } module LineBackgroundSpan { var type: symbol; } } declare module android.text.style { import ParagraphStyle = android.text.style.ParagraphStyle; interface TabStopSpan extends ParagraphStyle { getTabStop(): number; } module TabStopSpan { var type: symbol; function isImpl(obj: any): boolean; class Standard implements TabStopSpan { constructor(where: number); getTabStop(): number; private mTab; } } } declare module android.text { import Spanned = android.text.Spanned; class SpanSet { private classType; numberOfSpans: number; spans: E[]; spanStarts: number[]; spanEnds: number[]; spanFlags: number[]; constructor(type: any); init(spanned: Spanned, start: number, limit: number): void; hasSpansIntersecting(start: number, end: number): boolean; getNextTransition(start: number, limit: number): number; recycle(): void; } } declare module android.text { interface TextDirectionHeuristic { isRtl(cs: string, start: number, count: number): boolean; } } declare module android.text { import TextDirectionHeuristic = android.text.TextDirectionHeuristic; class TextDirectionHeuristics { static LTR: TextDirectionHeuristic; static RTL: TextDirectionHeuristic; static FIRSTSTRONG_LTR: TextDirectionHeuristic; static FIRSTSTRONG_RTL: TextDirectionHeuristic; static ANYRTL_LTR: TextDirectionHeuristic; static LOCALE: TextDirectionHeuristic; private static STATE_TRUE; private static STATE_FALSE; private static STATE_UNKNOWN; private static isRtlText(directionality); private static isRtlTextOrFormat(directionality); } module TextDirectionHeuristics { abstract class TextDirectionHeuristicImpl implements TextDirectionHeuristic { private mAlgorithm; constructor(algorithm: TextDirectionHeuristics.TextDirectionAlgorithm); protected abstract defaultIsRtl(): boolean; isRtl(cs: string, start: number, count: number): boolean; private doCheck(cs, start, count); } class TextDirectionHeuristicInternal extends TextDirectionHeuristics.TextDirectionHeuristicImpl { private mDefaultIsRtl; constructor(algorithm: TextDirectionHeuristics.TextDirectionAlgorithm, defaultIsRtl: boolean); protected defaultIsRtl(): boolean; } interface TextDirectionAlgorithm { checkRtl(cs: string, start: number, count: number): number; } class FirstStrong implements TextDirectionHeuristics.TextDirectionAlgorithm { checkRtl(cs: string, start: number, count: number): number; constructor(); static INSTANCE: FirstStrong; } class AnyStrong implements TextDirectionHeuristics.TextDirectionAlgorithm { private mLookForRtl; checkRtl(cs: string, start: number, count: number): number; constructor(lookForRtl: boolean); static INSTANCE_RTL: AnyStrong; static INSTANCE_LTR: AnyStrong; } class TextDirectionHeuristicLocale extends TextDirectionHeuristics.TextDirectionHeuristicImpl { constructor(); protected defaultIsRtl(): boolean; static INSTANCE: TextDirectionHeuristicLocale; } } } declare module android.text { import Canvas = android.graphics.Canvas; import FontMetricsInt = android.graphics.Paint.FontMetricsInt; import TextPaint = android.text.TextPaint; import Layout = android.text.Layout; class TextLine { private static DEBUG; private mPaint; private mText; private mStart; private mLen; private mDir; private mDirections; private mHasTabs; private mTabs; private mChars; private mCharsValid; private mSpanned; private mWorkPaint; private mMetricAffectingSpanSpanSet; private mCharacterStyleSpanSet; private mReplacementSpanSpanSet; private static sCached; static obtain(): TextLine; static recycle(tl: TextLine): TextLine; set(paint: TextPaint, text: String, start: number, limit: number, dir: number, directions: Layout.Directions, hasTabs: boolean, tabStops: Layout.TabStops): void; draw(c: Canvas, x: number, top: number, y: number, bottom: number): void; metrics(fmi: FontMetricsInt): number; measure(offset: number, trailing: boolean, fmi: FontMetricsInt): number; private drawRun(c, start, limit, runIsRtl, x, top, y, bottom, needWidth); private measureRun(start, offset, limit, runIsRtl, fmi); getOffsetToLeftRightOf(cursor: number, toLeft: boolean): number; private getOffsetBeforeAfter(runIndex, runStart, runLimit, runIsRtl, offset, after); private static expandMetricsFromPaint(fmi, wp); static updateMetrics(fmi: FontMetricsInt, previousTop: number, previousAscent: number, previousDescent: number, previousBottom: number, previousLeading: number): void; private handleText(wp, start, end, contextStart, contextEnd, runIsRtl, c, x, top, y, bottom, fmi, needWidth); private handleReplacement(replacement, wp, start, limit, runIsRtl, c, x, top, y, bottom, fmi, needWidth); private handleRun(start, measureLimit, limit, runIsRtl, c, x, top, y, bottom, fmi, needWidth); private drawTextRun(c, wp, start, end, contextStart, contextEnd, runIsRtl, x, y); ascent(pos: number): number; nextTab(h: number): number; private static TAB_INCREMENT; } } declare module android.text { interface TextWatcher { beforeTextChanged(s: String, start: number, count: number, after: number): void; onTextChanged(s: String, start: number, before: number, count: number): void; afterTextChanged(s: String): void; } } declare module android.text { import Canvas = android.graphics.Canvas; import Paint = android.graphics.Paint; import Rect = android.graphics.Rect; import Path = android.graphics.Path; import Spanned = android.text.Spanned; import TextDirectionHeuristic = android.text.TextDirectionHeuristic; import TextPaint = android.text.TextPaint; import TextUtils = android.text.TextUtils; abstract class Layout { private static NO_PARA_SPANS; static getDesiredWidth(source: String, paint: TextPaint): number; static getDesiredWidth(source: String, start: number, end: number, paint: TextPaint): number; private static getDesiredWidth_2(source, paint); private static getDesiredWidth_4(source, start, end, paint); constructor(text: String, paint: TextPaint, width: number, align: Layout.Alignment, textDir?: TextDirectionHeuristic, spacingMult?: number, spacingAdd?: number); replaceWith(text: String, paint: TextPaint, width: number, align: Layout.Alignment, spacingmult: number, spacingadd: number): void; draw(canvas: Canvas, highlight?: Path, highlightPaint?: Paint, cursorOffsetVertical?: number): void; drawText(canvas: Canvas, firstLine: number, lastLine: number): void; drawBackground(canvas: Canvas, highlight: Path, highlightPaint: Paint, cursorOffsetVertical: number, firstLine: number, lastLine: number): void; getLineRangeForDraw(canvas: Canvas): number[]; private getLineStartPos(line, left, right); getText(): String; getPaint(): TextPaint; getWidth(): number; getEllipsizedWidth(): number; increaseWidthTo(wid: number): void; getHeight(): number; getAlignment(): Layout.Alignment; getSpacingMultiplier(): number; getSpacingAdd(): number; getTextDirectionHeuristic(): TextDirectionHeuristic; abstract getLineCount(): number; getLineBounds(line: number, bounds: Rect): number; abstract getLineTop(line: number): number; abstract getLineDescent(line: number): number; abstract getLineStart(line: number): number; abstract getParagraphDirection(line: number): number; abstract getLineContainsTab(line: number): boolean; abstract getLineDirections(line: number): Layout.Directions; abstract getTopPadding(): number; abstract getBottomPadding(): number; isLevelBoundary(offset: number): boolean; isRtlCharAt(offset: number): boolean; private primaryIsTrailingPrevious(offset); getPrimaryHorizontal(offset: number, clamped?: boolean): number; getSecondaryHorizontal(offset: number, clamped?: boolean): number; private getHorizontal(offset, trailing, clamped); private getHorizontal_4(offset, trailing, line, clamped); getLineLeft(line: number): number; getLineRight(line: number): number; getLineMax(line: number): number; getLineWidth(line: number): number; private getLineExtent(line, full); private getLineExtent(line, tabStops, full); private getLineExtent_2(line, full); private getLineExtent_3(line, tabStops, full); getLineForVertical(vertical: number): number; getLineForOffset(offset: number): number; getOffsetForHorizontal(line: number, horiz: number): number; getLineEnd(line: number): number; private getLineVisibleEnd(line, start?, end?); getLineBottom(line: number): number; getLineBaseline(line: number): number; getLineAscent(line: number): number; getOffsetToLeftOf(offset: number): number; getOffsetToRightOf(offset: number): number; private getOffsetToLeftRightOf(caret, toLeft); private getOffsetAtStartOf(offset); shouldClampCursor(line: number): boolean; getCursorPath(point: number, dest: Path, editingBuffer: String): void; private addSelection(line, start, end, top, bottom, dest); getSelectionPath(start: number, end: number, dest: Path): void; getParagraphAlignment(line: number): Layout.Alignment; getParagraphLeft(line: number): number; getParagraphRight(line: number): number; private getParagraphLeadingMargin(line); static measurePara(paint: TextPaint, text: String, start: number, end: number): number; static nextTab(text: String, start: number, end: number, h: number, tabs: any[]): number; protected isSpanned(): boolean; static getParagraphSpans(text: Spanned, start: number, end: number, type: any): T[]; private getEllipsisChar(method); private ellipsize(start, end, line, dest, destoff, method); abstract getEllipsisStart(line: number): number; abstract getEllipsisCount(line: number): number; private mText; private mPaint; mWorkPaint: TextPaint; private mWidth; private mAlignment; private mSpacingMult; private mSpacingAdd; private static sTempRect; private mSpannedText; private mTextDir; private mLineBackgroundSpans; static DIR_LEFT_TO_RIGHT: number; static DIR_RIGHT_TO_LEFT: number; static DIR_REQUEST_LTR: number; static DIR_REQUEST_RTL: number; static DIR_REQUEST_DEFAULT_LTR: number; static DIR_REQUEST_DEFAULT_RTL: number; static RUN_LENGTH_MASK: number; static RUN_LEVEL_SHIFT: number; static RUN_LEVEL_MASK: number; static RUN_RTL_FLAG: number; private static TAB_INCREMENT; static DIRS_ALL_LEFT_TO_RIGHT: Layout.Directions; static DIRS_ALL_RIGHT_TO_LEFT: Layout.Directions; static ELLIPSIS_NORMAL: string[]; static ELLIPSIS_TWO_DOTS: string[]; } module Layout { class TabStops { private mStops; private mNumStops; private mIncrement; constructor(increment: number, spans: any[]); reset(increment: number, spans: any[]): void; nextTab(h: number): number; static nextDefaultStop(h: number, inc: number): number; } class Directions { mDirections: number[]; constructor(dirs: number[]); } class Ellipsizer extends String { mText: String; mLayout: Layout; mWidth: number; mMethod: TextUtils.TruncateAt; constructor(s: String); toString(): string; } class SpannedEllipsizer extends Layout.Ellipsizer implements Spanned { private mSpanned; constructor(display: String); getSpans(start: number, end: number, type: any): T[]; getSpanStart(tag: any): number; getSpanEnd(tag: any): number; getSpanFlags(tag: any): number; nextSpanTransition(start: number, limit: number, type: any): number; } enum Alignment { ALIGN_NORMAL = 0, ALIGN_OPPOSITE = 1, ALIGN_CENTER = 2, ALIGN_LEFT = 3, ALIGN_RIGHT = 4, } } } declare module android.text { import Paint = android.graphics.Paint; import MetricAffectingSpan = android.text.style.MetricAffectingSpan; import TextDirectionHeuristic = android.text.TextDirectionHeuristic; import TextPaint = android.text.TextPaint; class MeasuredText { private static localLOGV; mText: String; mTextStart: number; mWidths: number[]; mChars: string; mLevels: number[]; mDir: number; mEasy: boolean; mLen: number; private mPos; private mWorkPaint; constructor(); private static sLock; private static sCached; static obtain(): MeasuredText; static recycle(mt: MeasuredText): MeasuredText; setPos(pos: number): void; setPara(text: String, start: number, end: number, textDir: TextDirectionHeuristic): void; addStyleRun(paint: TextPaint, len: number, fm: Paint.FontMetricsInt): number; addStyleRun(paint: TextPaint, spans: MetricAffectingSpan[], len: number, fm: Paint.FontMetricsInt): number; private addStyleRun_3(paint, len, fm); private addStyleRun_4(paint, spans, len, fm); breakText(limit: number, forwards: boolean, width: number): number; measure(start: number, limit: number): number; } } declare module android.text { import Spanned = android.text.Spanned; import TextDirectionHeuristic = android.text.TextDirectionHeuristic; import TextPaint = android.text.TextPaint; class TextUtils { static isEmpty(str: string | String): boolean; static ALIGNMENT_SPAN: number; static FIRST_SPAN: number; static FOREGROUND_COLOR_SPAN: number; static RELATIVE_SIZE_SPAN: number; static SCALE_X_SPAN: number; static STRIKETHROUGH_SPAN: number; static UNDERLINE_SPAN: number; static STYLE_SPAN: number; static BULLET_SPAN: number; static QUOTE_SPAN: number; static LEADING_MARGIN_SPAN: number; static URL_SPAN: number; static BACKGROUND_COLOR_SPAN: number; static TYPEFACE_SPAN: number; static SUPERSCRIPT_SPAN: number; static SUBSCRIPT_SPAN: number; static ABSOLUTE_SIZE_SPAN: number; static TEXT_APPEARANCE_SPAN: number; static ANNOTATION: number; static SUGGESTION_SPAN: number; static SPELL_CHECK_SPAN: number; static SUGGESTION_RANGE_SPAN: number; static EASY_EDIT_SPAN: number; static LOCALE_SPAN: number; static LAST_SPAN: number; private static EMPTY_STRING_ARRAY; private static ZWNBS_CHAR; private static ARAB_SCRIPT_SUBTAG; private static HEBR_SCRIPT_SUBTAG; static getOffsetBefore(text: String, offset: number): number; static getOffsetAfter(text: String, offset: number): number; static ellipsize(text: String, paint: TextPaint, avail: number, where: TextUtils.TruncateAt, preserveLength?: boolean, callback?: TextUtils.EllipsizeCallback, textDir?: TextDirectionHeuristic, ellipsis?: any): String; private static setPara(mt, paint, text, start, end, textDir); static removeEmptySpans(spans: T[], spanned: Spanned, klass: any): T[]; static packRangeInLong(start: number, end: number): number[]; static unpackRangeStartFromLong(range: number[]): number; static unpackRangeEndFromLong(range: number[]): number; } module TextUtils { enum TruncateAt { START = 0, MIDDLE = 1, END = 2, MARQUEE = 3, END_SMALL = 4, } interface EllipsizeCallback { ellipsized(start: number, end: number): void; } } } declare module android.view { import ViewGroup = android.view.ViewGroup; import Window = android.view.Window; import Context = android.content.Context; import Animation = android.view.animation.Animation; class WindowManager { private mWindowsLayout; protected mActiveWindow: Window; private static FocusViewRemember; constructor(context: Context); getWindowsLayout(): ViewGroup; addWindow(window: Window): void; updateWindowLayout(window: Window, params: ViewGroup.LayoutParams): void; removeWindow(window: Window): void; } module WindowManager { class Layout extends android.widget.FrameLayout { private mWindowManager; constructor(context: android.content.Context, windowManager: WindowManager); getTopFocusableWindowView(findParent?: boolean): ViewGroup; dispatchKeyEvent(event: android.view.KeyEvent): boolean; protected isTransformedTouchPointInView(x: number, y: number, child: android.view.View, outLocalPoint: android.graphics.Point): boolean; onChildVisibilityChanged(child: android.view.View, oldVisibility: number, newVisibility: number): void; protected onLayout(changed: boolean, left: number, top: number, right: number, bottom: number): void; layoutChildren(left: number, top: number, right: number, bottom: number, forceLeftGravity: boolean): void; tagName(): string; } class LayoutParams extends android.widget.FrameLayout.LayoutParams { x: number; y: number; type: number; static FIRST_APPLICATION_WINDOW: number; static TYPE_BASE_APPLICATION: number; static TYPE_APPLICATION: number; static TYPE_APPLICATION_STARTING: number; static LAST_APPLICATION_WINDOW: number; static FIRST_SUB_WINDOW: number; static TYPE_APPLICATION_PANEL: number; static TYPE_APPLICATION_MEDIA: number; static TYPE_APPLICATION_SUB_PANEL: number; static TYPE_APPLICATION_ATTACHED_DIALOG: number; static TYPE_APPLICATION_MEDIA_OVERLAY: number; static LAST_SUB_WINDOW: number; static FIRST_SYSTEM_WINDOW: number; static TYPE_STATUS_BAR: number; static TYPE_SEARCH_BAR: number; static TYPE_PHONE: number; static TYPE_SYSTEM_ALERT: number; static TYPE_KEYGUARD: number; static TYPE_TOAST: number; static TYPE_SYSTEM_OVERLAY: number; static TYPE_PRIORITY_PHONE: number; static TYPE_SYSTEM_DIALOG: number; static LAST_SYSTEM_WINDOW: number; static FLAG_NOT_FOCUSABLE: number; static FLAG_NOT_TOUCHABLE: number; static FLAG_NOT_TOUCH_MODAL: number; static FLAG_WATCH_OUTSIDE_TOUCH: number; static FLAG_SPLIT_TOUCH: number; static FLAG_FLOATING: number; flags: number; exitAnimation: Animation; enterAnimation: Animation; resumeAnimation: Animation; hideAnimation: Animation; dimAmount: number; constructor(_type?: number); setTitle(title: string): void; getTitle(): string; static LAYOUT_CHANGED: number; static TYPE_CHANGED: number; static FLAGS_CHANGED: number; static FORMAT_CHANGED: number; static ANIMATION_CHANGED: number; static DIM_AMOUNT_CHANGED: number; static TITLE_CHANGED: number; static ALPHA_CHANGED: number; copyFrom(o: LayoutParams): number; private mTitle; private isFocusable(); private isTouchable(); private isTouchModal(); private isFloating(); private isSplitTouch(); private isWatchTouchOutside(); } } } declare module android.view.animation { import Animation = android.view.animation.Animation; import Transformation = android.view.animation.Transformation; class TranslateAnimation extends Animation { private mFromXType; private mToXType; private mFromYType; private mToYType; private mFromXValue; private mToXValue; private mFromYValue; private mToYValue; private mFromXDelta; private mToXDelta; private mFromYDelta; private mToYDelta; constructor(fromXDelta: number, toXDelta: number, fromYDelta: number, toYDelta: number); constructor(fromXType: number, fromXValue: number, toXType: number, toXValue: number, fromYType: number, fromYValue: number, toYType: number, toYValue: number); protected applyTransformation(interpolatedTime: number, t: Transformation): void; initialize(width: number, height: number, parentWidth: number, parentHeight: number): void; } } declare module android.view.animation { import Animation = android.view.animation.Animation; import Transformation = android.view.animation.Transformation; class AlphaAnimation extends Animation { private mFromAlpha; private mToAlpha; constructor(fromAlpha: number, toAlpha: number); protected applyTransformation(interpolatedTime: number, t: Transformation): void; willChangeTransformationMatrix(): boolean; willChangeBounds(): boolean; hasAlpha(): boolean; } } declare module android.view.animation { import Animation = android.view.animation.Animation; import Transformation = android.view.animation.Transformation; class ScaleAnimation extends Animation { private mResources; private mFromX; private mToX; private mFromY; private mToY; private mFromXData; private mToXData; private mFromYData; private mToYData; private mPivotXType; private mPivotYType; private mPivotXValue; private mPivotYValue; private mPivotX; private mPivotY; constructor(fromX: number, toX: number, fromY: number, toY: number, pivotXType?: number, pivotXValue?: number, pivotYType?: number, pivotYValue?: number); private initializePivotPoint(); protected applyTransformation(interpolatedTime: number, t: Transformation): void; initialize(width: number, height: number, parentWidth: number, parentHeight: number): void; } } declare module android.view.animation { import List = java.util.List; import Animation = android.view.animation.Animation; import Transformation = android.view.animation.Transformation; class AnimationSet extends Animation { private static PROPERTY_FILL_AFTER_MASK; private static PROPERTY_FILL_BEFORE_MASK; private static PROPERTY_REPEAT_MODE_MASK; private static PROPERTY_START_OFFSET_MASK; private static PROPERTY_SHARE_INTERPOLATOR_MASK; private static PROPERTY_DURATION_MASK; private static PROPERTY_MORPH_MATRIX_MASK; private static PROPERTY_CHANGE_BOUNDS_MASK; private mFlags; private mDirty; private mHasAlpha; private mAnimations; private mTempTransformation; private mLastEnd; private mStoredOffsets; constructor(shareInterpolator?: boolean); private setFlag(mask, value); private init(); setFillAfter(fillAfter: boolean): void; setFillBefore(fillBefore: boolean): void; setRepeatMode(repeatMode: number): void; setStartOffset(startOffset: number): void; hasAlpha(): boolean; setDuration(durationMillis: number): void; addAnimation(a: Animation): void; setStartTime(startTimeMillis: number): void; getStartTime(): number; restrictDuration(durationMillis: number): void; getDuration(): number; computeDurationHint(): number; initializeInvalidateRegion(left: number, top: number, right: number, bottom: number): void; getTransformation(currentTime: number, t: Transformation): boolean; scaleCurrentDuration(scale: number): void; initialize(width: number, height: number, parentWidth: number, parentHeight: number): void; reset(): void; restoreChildrenStartOffset(): void; getAnimations(): List; willChangeTransformationMatrix(): boolean; willChangeBounds(): boolean; } } declare module android.view.animation { class AccelerateInterpolator implements Interpolator { private mFactor; private mDoubleFactor; constructor(factor?: number); getInterpolation(input: number): number; } } declare module android.view.animation { class AnticipateInterpolator implements Interpolator { private mTension; constructor(tension?: number); getInterpolation(t: number): number; } } declare module android.view.animation { class AnticipateOvershootInterpolator implements Interpolator { private mTension; constructor(tension?: number, extraTension?: number); private static a(t, s); private static o(t, s); getInterpolation(t: number): number; } } declare module android.view.animation { class BounceInterpolator implements Interpolator { private static bounce(t); getInterpolation(t: number): number; } } declare module android.view.animation { class CycleInterpolator implements Interpolator { private mCycles; constructor(mCycles: number); getInterpolation(input: number): number; } } declare module android.view.animation { class OvershootInterpolator implements Interpolator { private mTension; constructor(tension?: number); getInterpolation(t: number): number; } } declare module android.R { import AccelerateDecelerateInterpolator = android.view.animation.AccelerateDecelerateInterpolator; import AccelerateInterpolator = android.view.animation.AccelerateInterpolator; import AnticipateInterpolator = android.view.animation.AnticipateInterpolator; import AnticipateOvershootInterpolator = android.view.animation.AnticipateOvershootInterpolator; import BounceInterpolator = android.view.animation.BounceInterpolator; import CycleInterpolator = android.view.animation.CycleInterpolator; import DecelerateInterpolator = android.view.animation.DecelerateInterpolator; import LinearInterpolator = android.view.animation.LinearInterpolator; import OvershootInterpolator = android.view.animation.OvershootInterpolator; class interpolator { static accelerate_cubic: AccelerateInterpolator; static accelerate_decelerate: AccelerateDecelerateInterpolator; static accelerate_quad: AccelerateInterpolator; static accelerate_quint: AccelerateInterpolator; static anticipate_overshoot: AnticipateOvershootInterpolator; static anticipate: AnticipateInterpolator; static bounce: BounceInterpolator; static cycle: CycleInterpolator; static decelerate_cubic: DecelerateInterpolator; static decelerate_quad: DecelerateInterpolator; static decelerate_quint: DecelerateInterpolator; static linear: LinearInterpolator; static overshoot: OvershootInterpolator; } } declare module android.R { import Animation = android.view.animation.Animation; class anim { static readonly activity_close_enter: Animation; static readonly activity_close_exit: Animation; static readonly activity_open_enter: Animation; static readonly activity_open_exit: Animation; static readonly activity_close_enter_ios: Animation; static readonly activity_close_exit_ios: Animation; static readonly activity_open_enter_ios: Animation; static readonly activity_open_exit_ios: Animation; static readonly dialog_enter: Animation; static readonly dialog_exit: Animation; static readonly fade_in: Animation; static readonly fade_out: Animation; static readonly toast_enter: Animation; static readonly toast_exit: Animation; static readonly grow_fade_in: Animation; static readonly grow_fade_in_center: Animation; static readonly grow_fade_in_from_bottom: Animation; static readonly shrink_fade_out: Animation; static readonly shrink_fade_out_center: Animation; static readonly shrink_fade_out_from_bottom: Animation; } } declare module android.view { import Drawable = android.graphics.drawable.Drawable; import KeyEvent = android.view.KeyEvent; import LayoutInflater = android.view.LayoutInflater; import MotionEvent = android.view.MotionEvent; import View = android.view.View; import ViewGroup = android.view.ViewGroup; import WindowManager = android.view.WindowManager; import Animation = android.view.animation.Animation; import Context = android.content.Context; class Window { private mContext; private mCallback; private mChildWindowManager; private mContainer; private mIsActive; private mCloseOnTouchOutside; private mSetCloseOnTouchOutside; private mDestroyed; private mWindowAttributes; private mAttachInfo; private mDecor; private mContentParent; constructor(context: Context); private initDecorView(); private initAttachInfo(); getContext(): Context; setContainer(container: WindowManager): void; getContainer(): WindowManager; destroy(): void; isDestroyed(): boolean; setChildWindowManager(wm: WindowManager): void; getChildWindowManager(): WindowManager; setCallback(callback: Window.Callback): void; getCallback(): Window.Callback; setFloating(isFloating: boolean): void; isFloating(): boolean; setLayout(width: number, height: number): void; setGravity(gravity: number): void; setType(type: number): void; setWindowAnimations(enterAnimation: Animation, exitAnimation: Animation, resumeAnimation?: Animation, hideAnimation?: Animation): void; addFlags(flags: number): void; clearFlags(flags: number): void; setFlags(flags: number, mask: number): void; setDimAmount(amount: number): void; setAttributes(a: WindowManager.LayoutParams): void; getAttributes(): WindowManager.LayoutParams; setCloseOnTouchOutside(close: boolean): void; setCloseOnTouchOutsideIfNotSet(close: boolean): void; shouldCloseOnTouch(context: Context, event: MotionEvent): boolean; private isOutOfBounds(context, event); makeActive(): void; isActive(): boolean; findViewById(id: string): View; setContentView(view: View, params?: ViewGroup.LayoutParams): void; addContentView(view: View, params: ViewGroup.LayoutParams): void; getContentParent(): ViewGroup; getCurrentFocus(): View; getLayoutInflater(): LayoutInflater; setTitle(title: string): void; setBackgroundDrawable(drawable: Drawable): void; setBackgroundColor(color: number): void; takeKeyEvents(_get: boolean): void; superDispatchKeyEvent(event: KeyEvent): boolean; superDispatchTouchEvent(event: MotionEvent): boolean; superDispatchGenericMotionEvent(event: MotionEvent): boolean; getDecorView(): View; peekDecorView(): View; protected onActive(): void; } module Window { interface Callback { dispatchKeyEvent(event: KeyEvent): boolean; dispatchTouchEvent(event: MotionEvent): boolean; dispatchGenericMotionEvent(event: MotionEvent): boolean; onWindowAttributesChanged(attrs: WindowManager.LayoutParams): void; onContentChanged(): void; onWindowFocusChanged(hasFocus: boolean): void; onAttachedToWindow(): void; onDetachedFromWindow(): void; } } } declare module PageStack { var DEBUG: boolean; var currentStack: StateStack; var backListener: () => boolean; var pageOpenHandler: (pageId: string, pageExtra?: any, isRestore?: boolean) => any; var pagePushHandler: (pageId: string, pageExtra?: any) => any; var pageCloseHandler: (pageId: string, pageExtra?: any) => any; function init(): void; function go(delta: number, pageAlreadyClose?: boolean): void; function back(pageAlreadyClose?: boolean): void; function openPage(pageId: string, extra?: any): any; function backToPage(pageId: string): void; function historyGo(delta: number, ensureFaked?: boolean): void; function notifyPageClosed(pageId: string): void; function notifyNewPageOpened(pageId: string, extra?: any): void; function getPageExtra(pageId?: string): any; function setPageExtra(extra: any, pageId?: string): void; function preClosePageHasIFrame(historyLengthWhenInitIFrame: number): void; interface StateStack { pageId: string; isRoot?: boolean; stack: StateSaved[]; } interface StateSaved { pageId: string; extra?: any; } } declare module android.app { import Intent = android.content.Intent; import Animation = android.view.animation.Animation; class ActivityThread { androidUI: androidui.AndroidUI; mLaunchedActivities: Set; overrideExitAnimation: Animation; overrideEnterAnimation: Animation; overrideResumeAnimation: Animation; overrideHideAnimation: Animation; constructor(androidUI: androidui.AndroidUI); private initWithPageStack(); overrideNextWindowAnimation(enterAnimation: Animation, exitAnimation: Animation, resumeAnimation: Animation, hideAnimation: Animation): void; getOverrideEnterAnimation(): Animation; getOverrideExitAnimation(): Animation; getOverrideResumeAnimation(): Animation; getOverrideHideAnimation(): Animation; private scheduleApplicationHideTimeout; scheduleApplicationHide(): void; scheduleApplicationShow(): void; execStartActivity(callActivity: Activity, intent: Intent, options?: android.os.Bundle): void; private activityResumeTimeout; scheduleActivityResume(): void; scheduleLaunchActivity(callActivity: Activity, intent: Intent, options?: android.os.Bundle): void; scheduleDestroyActivityByRequestCode(requestCode: number): void; scheduleDestroyActivity(activity: Activity, finishing?: boolean): void; scheduleBackTo(intent: Intent): boolean; canBackTo(intent: Intent): boolean; scheduleBackToRoot(): void; private handlePauseActivity(activity); private performPauseActivity(activity); private handleStopActivity(activity, show?); private performStopActivity(activity, saveState); private handleResumeActivity(a, launching); private performResumeActivity(a, launching); private handleLaunchActivity(intent); private performLaunchActivity(intent); private handleDestroyActivity(activity, finishing); private performDestroyActivity(activity, finishing); private updateVisibility(activity, show); private getVisibleToUserActivities(); private isRootActivity(activity); private static getActivityName(activity); } } declare module android.R { class string_ { static ok: string; static cancel: string; static close: string; static back: string; static crash_catch_alert: string; static prll_header_state_normal: string; static prll_header_state_ready: string; static prll_header_state_loading: string; static prll_header_state_fail: string; static prll_footer_state_normal: string; static prll_footer_state_loading: string; static prll_footer_state_ready: string; static prll_footer_state_fail: string; static prll_footer_state_no_more: string; private static zh(); } } declare module androidui { class AndroidUIElement extends HTMLDivElement { AndroidUI: AndroidUI; createdCallback(): void; attachedCallback(): void; detachedCallback(): void; attributeChangedCallback(attributeName: string, oldVal: string, newVal: string): void; } } declare module androidui { import View = android.view.View; import UIClient = androidui.AndroidUI.UIClient; class AndroidUI { static BindToElementName: string; androidUIElement: AndroidUIElement; private _canvas; readonly windowManager: android.view.WindowManager; private mActivityThread; private _viewRootImpl; private mApplication; appName: string; private uiClient; private viewsDependOnDebugLayout; private showDebugLayoutDefault; private _windowBound; private tempRect; readonly windowBound: android.graphics.Rect; private touchEvent; private ketEvent; constructor(androidUIElement: AndroidUIElement); private init(); private initApplication(); private initLaunchActivity(); private initGlobalCrashHandle(); private refreshWindowBound(); private initAndroidUIElement(); private initEvent(); private initTouchEvent(); private initMouseEvent(); private initKeyEvent(); private initGenericEvent(); private initRootSizeChange(); private initBrowserVisibleChange(); private notifyRootSizeChange(); viewAttachedDependOnDebugLayout(view: View): void; viewDetachedDependOnDebugLayout(view: View): void; setDebugEnable(enable?: boolean): void; setShowDebugLayout(showDebugLayoutDefault?: boolean): void; private showDebugLayout(); private hideDebugLayout(); setUIClient(uiClient: UIClient): void; showAppClosed(): void; private static showAppClosed(androidUI); } module AndroidUI { interface UIClient { shouldShowAppClosed?(androidUI: AndroidUI): any; } } } declare module android.app { import View = android.view.View; import ViewGroup = android.view.ViewGroup; import KeyEvent = android.view.KeyEvent; import Animation = android.view.animation.Animation; import MotionEvent = android.view.MotionEvent; import Window = android.view.Window; import WindowManager = android.view.WindowManager; import Bundle = android.os.Bundle; import Context = android.content.Context; import Intent = android.content.Intent; import Runnable = java.lang.Runnable; class Activity extends Context implements Window.Callback, KeyEvent.Callback { private static TAG; private static DEBUG_LIFECYCLE; static RESULT_CANCELED: number; static RESULT_OK: number; static RESULT_FIRST_USER: number; private mCallActivity; private mIntent; private mCalled; private mResumed; private mStopped; private mFinished; private mStartedActivity; private mDestroyed; private mWindow; private mWindowAdded; private mVisibleFromClient; private mResultCode; private mResultData; private mMenu; private mMenuPopuoHelper; getIntent(): Intent; setIntent(newIntent: Intent): void; getApplication(): android.app.Application; getWindowManager(): android.view.WindowManager; getGlobalWindowManager(): android.view.WindowManager; getWindow(): Window; getCurrentFocus(): View; protected onCreate(savedInstanceState?: Bundle): void; performRestoreInstanceState(savedInstanceState: Bundle): void; protected onRestoreInstanceState(savedInstanceState: Bundle): void; protected onPostCreate(savedInstanceState: Bundle): void; protected onStart(): void; protected onRestart(): void; protected onResume(): void; protected onPostResume(): void; protected onNewIntent(intent: Intent): void; performSaveInstanceState(outState: Bundle): void; protected onSaveInstanceState(outState: Bundle): void; protected onPause(): void; protected onUserLeaveHint(): void; protected onStop(): void; protected onDestroy(): void; findViewById(id: string): View; setContentView(view: View | HTMLElement | string, params?: ViewGroup.LayoutParams): void; addContentView(view: View, params: ViewGroup.LayoutParams): void; setFinishOnTouchOutside(finish: boolean): void; onKeyDown(keyCode: number, event: KeyEvent): boolean; onKeyLongPress(keyCode: number, event: KeyEvent): boolean; onKeyUp(keyCode: number, event: KeyEvent): boolean; onBackPressed(): void; onTouchEvent(event: MotionEvent): boolean; onGenericMotionEvent(event: MotionEvent): boolean; onUserInteraction(): void; onWindowAttributesChanged(params: WindowManager.LayoutParams): void; onContentChanged(): void; onWindowFocusChanged(hasFocus: boolean): void; onAttachedToWindow(): void; onDetachedFromWindow(): void; hasWindowFocus(): boolean; dispatchKeyEvent(event: KeyEvent): boolean; dispatchTouchEvent(ev: MotionEvent): boolean; dispatchGenericMotionEvent(ev: MotionEvent): boolean; takeKeyEvents(_get: boolean): void; private invalidateOptionsMenu(); protected invalidateOptionsMenuPopupHelper(menu: android.view.Menu): android.view.menu.MenuPopupHelper; onCreateOptionsMenu(menu: android.view.Menu): boolean; onPrepareOptionsMenu(menu: android.view.Menu): boolean; onOptionsItemSelected(item: android.view.MenuItem): boolean; onOptionsMenuClosed(menu: android.view.Menu): void; openOptionsMenu(): void; closeOptionsMenu(): void; startActivityForResult(intent: Intent | string, requestCode: number, options?: Bundle): void; startActivities(intents: Intent[], options?: Bundle): void; startActivity(intent: Intent | string, options?: Bundle): void; startActivityIfNeeded(intent: Intent, requestCode: number, options?: Bundle): boolean; overrideNextTransition(enterAnimation: Animation, exitAnimation: Animation, resumeAnimation: Animation, hideAnimation: Animation): void; setResult(resultCode: number, data?: Intent): void; getCallingActivity(): string; setVisible(visible: boolean): void; makeVisible(): void; isFinishing(): boolean; isDestroyed(): boolean; finish(): void; finishActivity(requestCode: number): void; protected onActivityResult(requestCode: number, resultCode: number, data: Intent): void; setTitle(title: string): void; getTitle(): string; protected onTitleChanged(title: string, color?: number): void; runOnUiThread(action: Runnable): void; navigateUpTo(upIntent: Intent, upToRootIfNotFound?: boolean): boolean; constructor(androidUI: androidui.AndroidUI); private performCreate(icicle); private performStart(); private performRestart(); private performResume(); private performPause(); private performUserLeaving(); private performStop(); private performDestroy(); isResumed(): boolean; dispatchActivityResult(who: string, requestCode: number, resultCode: number, data: Intent): void; } } declare module android.app { import Bundle = android.os.Bundle; import Context = android.content.Context; import Activity = android.app.Activity; class Application extends Context { private mActivityLifecycleCallbacks; private mWindowManager; onCreate(): void; getWindowManager(): android.view.WindowManager; registerActivityLifecycleCallbacks(callback: Application.ActivityLifecycleCallbacks): void; unregisterActivityLifecycleCallbacks(callback: Application.ActivityLifecycleCallbacks): void; dispatchActivityCreated(activity: Activity, savedInstanceState: Bundle): void; dispatchActivityStarted(activity: Activity): void; dispatchActivityResumed(activity: Activity): void; dispatchActivityPaused(activity: Activity): void; dispatchActivityStopped(activity: Activity): void; dispatchActivitySaveInstanceState(activity: Activity, outState: Bundle): void; dispatchActivityDestroyed(activity: Activity): void; private collectActivityLifecycleCallbacks(); } module Application { interface ActivityLifecycleCallbacks { onActivityCreated(activity: Activity, savedInstanceState: Bundle): void; onActivityStarted(activity: Activity): void; onActivityResumed(activity: Activity): void; onActivityPaused(activity: Activity): void; onActivityStopped(activity: Activity): void; onActivitySaveInstanceState(activity: Activity, outState: Bundle): void; onActivityDestroyed(activity: Activity): void; } } } declare module android.view { import MotionEvent = android.view.MotionEvent; class VelocityTracker { private static TAG; private static DEBUG; private static localLOGV; private static NUM_PAST; private static MAX_AGE_MILLISECONDS; private static POINTER_POOL_CAPACITY; private static sPool; private static sRecycledPointerListHead; private static sRecycledPointerCount; private mPointerListHead; private mLastTouchIndex; private mGeneration; private mNext; static obtain(): VelocityTracker; recycle(): void; setNextPoolable(element: VelocityTracker): void; getNextPoolable(): VelocityTracker; constructor(); clear(): void; addMovement(ev: MotionEvent): void; computeCurrentVelocity(units: number, maxVelocity?: number): void; getXVelocity(id?: number): number; getYVelocity(id?: number): number; private getPointer(id); private static obtainPointer(); private static releasePointer(pointer); private static releasePointerList(pointer); } } declare module android.view { import MotionEvent = android.view.MotionEvent; class ScaleGestureDetector { private static TAG; private mListener; private mFocusX; private mFocusY; private mQuickScaleEnabled; private mCurrSpan; private mPrevSpan; private mInitialSpan; private mCurrSpanX; private mCurrSpanY; private mPrevSpanX; private mPrevSpanY; private mCurrTime; private mPrevTime; private mInProgress; private mSpanSlop; private mMinSpan; private mTouchUpper; private mTouchLower; private mTouchHistoryLastAccepted; private mTouchHistoryDirection; private mTouchHistoryLastAcceptedTime; private mTouchMinMajor; private mDoubleTapEvent; private mDoubleTapMode; private mHandler; private static TOUCH_STABILIZE_TIME; private static DOUBLE_TAP_MODE_NONE; private static DOUBLE_TAP_MODE_IN_PROGRESS; private static SCALE_FACTOR; private mGestureDetector; private mEventBeforeOrAboveStartingGestureEvent; constructor(listener: ScaleGestureDetector.OnScaleGestureListener, handler?: any); private addTouchHistory(ev); private clearTouchHistory(); onTouchEvent(event: MotionEvent): boolean; private inDoubleTapMode(); setQuickScaleEnabled(scales: boolean): void; isQuickScaleEnabled(): boolean; isInProgress(): boolean; getFocusX(): number; getFocusY(): number; getCurrentSpan(): number; getCurrentSpanX(): number; getCurrentSpanY(): number; getPreviousSpan(): number; getPreviousSpanX(): number; getPreviousSpanY(): number; getScaleFactor(): number; getTimeDelta(): number; getEventTime(): number; } module ScaleGestureDetector { interface OnScaleGestureListener { onScale(detector: ScaleGestureDetector): boolean; onScaleBegin(detector: ScaleGestureDetector): boolean; onScaleEnd(detector: ScaleGestureDetector): void; } class SimpleOnScaleGestureListener implements ScaleGestureDetector.OnScaleGestureListener { onScale(detector: ScaleGestureDetector): boolean; onScaleBegin(detector: ScaleGestureDetector): boolean; onScaleEnd(detector: ScaleGestureDetector): void; } } } declare module android.view { import Handler = android.os.Handler; import Message = android.os.Message; import MotionEvent = android.view.MotionEvent; class GestureDetector { private mTouchSlopSquare; private mDoubleTapTouchSlopSquare; private mDoubleTapSlopSquare; private mMinimumFlingVelocity; private mMaximumFlingVelocity; private static LONGPRESS_TIMEOUT; private static TAP_TIMEOUT; private static DOUBLE_TAP_TIMEOUT; private static DOUBLE_TAP_MIN_TIME; private static SHOW_PRESS; private static LONG_PRESS; private static TAP; private mHandler; private mListener; private mDoubleTapListener; private mStillDown; private mDeferConfirmSingleTap; private mInLongPress; private mAlwaysInTapRegion; private mAlwaysInBiggerTapRegion; private mCurrentDownEvent; private mPreviousUpEvent; private mIsDoubleTapping; private mLastFocusX; private mLastFocusY; private mDownFocusX; private mDownFocusY; private mIsLongpressEnabled; private mVelocityTracker; constructor(listener: GestureDetector.OnGestureListener, handler?: any); private init(); setOnDoubleTapListener(onDoubleTapListener: GestureDetector.OnDoubleTapListener): void; setIsLongpressEnabled(isLongpressEnabled: boolean): void; isLongpressEnabled(): boolean; onTouchEvent(ev: MotionEvent): boolean; private cancel(); private cancelTaps(); private isConsideredDoubleTap(firstDown, firstUp, secondDown); private dispatchLongPress(); } module GestureDetector { interface OnGestureListener { onDown(e: MotionEvent): boolean; onShowPress(e: MotionEvent): void; onSingleTapUp(e: MotionEvent): boolean; onScroll(e1: MotionEvent, e2: MotionEvent, distanceX: number, distanceY: number): boolean; onLongPress(e: MotionEvent): void; onFling(e1: MotionEvent, e2: MotionEvent, velocityX: number, velocityY: number): boolean; } interface OnDoubleTapListener { onSingleTapConfirmed(e: MotionEvent): boolean; onDoubleTap(e: MotionEvent): boolean; onDoubleTapEvent(e: MotionEvent): boolean; } class SimpleOnGestureListener implements GestureDetector.OnGestureListener, GestureDetector.OnDoubleTapListener { onSingleTapUp(e: MotionEvent): boolean; onLongPress(e: MotionEvent): void; onScroll(e1: MotionEvent, e2: MotionEvent, distanceX: number, distanceY: number): boolean; onFling(e1: MotionEvent, e2: MotionEvent, velocityX: number, velocityY: number): boolean; onShowPress(e: MotionEvent): void; onDown(e: MotionEvent): boolean; onDoubleTap(e: MotionEvent): boolean; onDoubleTapEvent(e: MotionEvent): boolean; onSingleTapConfirmed(e: MotionEvent): boolean; } class GestureHandler extends Handler { _GestureDetector_this: GestureDetector; constructor(arg: GestureDetector); handleMessage(msg: Message): void; } } } declare module android.widget { import View = android.view.View; import ViewGroup = android.view.ViewGroup; import Drawable = android.graphics.drawable.Drawable; import Canvas = android.graphics.Canvas; import Context = android.content.Context; class LinearLayout extends ViewGroup { static HORIZONTAL: number; static VERTICAL: number; static SHOW_DIVIDER_NONE: number; static SHOW_DIVIDER_BEGINNING: number; static SHOW_DIVIDER_MIDDLE: number; static SHOW_DIVIDER_END: number; private mBaselineAligned; private mBaselineAlignedChildIndex; private mBaselineChildTop; private mOrientation; private mGravity; private mTotalLength; private mWeightSum; private mUseLargestChild; private mMaxAscent; private mMaxDescent; private static VERTICAL_GRAVITY_COUNT; private static INDEX_CENTER_VERTICAL; private static INDEX_TOP; private static INDEX_BOTTOM; private static INDEX_FILL; private mDivider; private mDividerWidth; private mDividerHeight; private mShowDividers; private mDividerPadding; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; setShowDividers(showDividers: number): void; shouldDelayChildPressedState(): boolean; getShowDividers(): number; getDividerDrawable(): Drawable; setDividerDrawable(divider: Drawable): void; setDividerPadding(padding: number): void; getDividerPadding(): number; getDividerWidth(): number; protected onDraw(canvas: Canvas): void; drawDividersVertical(canvas: Canvas): void; drawDividersHorizontal(canvas: Canvas): void; drawHorizontalDivider(canvas: Canvas, top: number): void; drawVerticalDivider(canvas: Canvas, left: number): void; isBaselineAligned(): boolean; setBaselineAligned(baselineAligned: boolean): void; isMeasureWithLargestChildEnabled(): boolean; setMeasureWithLargestChildEnabled(enabled: boolean): void; getBaseline(): number; getBaselineAlignedChildIndex(): number; setBaselineAlignedChildIndex(i: number): void; getVirtualChildAt(index: number): View; getVirtualChildCount(): number; getWeightSum(): number; setWeightSum(weightSum: number): void; protected onMeasure(widthMeasureSpec: any, heightMeasureSpec: any): void; hasDividerBeforeChildAt(childIndex: number): boolean; measureVertical(widthMeasureSpec: number, heightMeasureSpec: number): void; forceUniformWidth(count: number, heightMeasureSpec: number): void; measureHorizontal(widthMeasureSpec: number, heightMeasureSpec: number): void; private forceUniformHeight(count, widthMeasureSpec); getChildrenSkipCount(child: View, index: number): number; measureNullChild(childIndex: number): number; measureChildBeforeLayout(child: View, childIndex: number, widthMeasureSpec: number, totalWidth: number, heightMeasureSpec: number, totalHeight: number): void; getLocationOffset(child: View): number; getNextLocationOffset(child: View): number; protected onLayout(changed: boolean, l: number, t: number, r: number, b: number): void; layoutVertical(left: number, top: number, right: number, bottom: number): void; layoutHorizontal(left: number, top: number, right: number, bottom: number): void; private setChildFrame(child, left, top, width, height); setOrientation(orientation: number): void; getOrientation(): number; setGravity(gravity: number): void; setHorizontalGravity(horizontalGravity: number): void; setVerticalGravity(verticalGravity: number): void; generateLayoutParamsFromAttr(attrs: HTMLElement): android.view.ViewGroup.LayoutParams; protected generateDefaultLayoutParams(): android.view.ViewGroup.LayoutParams; protected generateLayoutParams(p: android.view.ViewGroup.LayoutParams): android.view.ViewGroup.LayoutParams; protected checkLayoutParams(p: android.view.ViewGroup.LayoutParams): boolean; } module LinearLayout { class LayoutParams extends android.view.ViewGroup.MarginLayoutParams { weight: number; gravity: number; constructor(context: Context, attrs: HTMLElement); constructor(width: number, height: number); constructor(source: ViewGroup.LayoutParams); constructor(width: number, height: number, weight?: number); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; } } } declare module android.util { class MathUtils { private static DEG_TO_RAD; private static RAD_TO_DEG; constructor(); static abs(v: number): number; static constrain(amount: number, low: number, high: number): number; static log(a: number): number; static exp(a: number): number; static pow(a: number, b: number): number; static max(a: number, b: number, c?: number): number; static min(a: number, b: number, c?: number): number; static dist(x1: number, y1: number, x2: number, y2: number): number; static dist3(x1: number, y1: number, z1: number, x2: number, y2: number, z2: number): number; static mag(a: number, b: number, c?: number): number; static sq(v: number): number; static radians(degrees: number): number; static degrees(radians: number): number; static acos(value: number): number; static asin(value: number): number; static atan(value: number): number; static atan2(a: number, b: number): number; static tan(angle: number): number; static lerp(start: number, stop: number, amount: number): number; static norm(start: number, stop: number, value: number): number; static map(minStart: number, minStop: number, maxStart: number, maxStop: number, value: number): number; static random(howbig: number): number; static random(howsmall: number, howbig: number): number; } } declare module android.util { class SparseBooleanArray extends SparseArray { } } declare module android.view { class SoundEffectConstants { static CLICK: number; static NAVIGATION_LEFT: number; static NAVIGATION_UP: number; static NAVIGATION_RIGHT: number; static NAVIGATION_DOWN: number; static getContantForFocusDirection(direction: number): number; } } declare module android.os { class Trace { private static TAG; static TRACE_TAG_NEVER: number; static TRACE_TAG_ALWAYS: number; static TRACE_TAG_GRAPHICS: number; static TRACE_TAG_INPUT: number; static TRACE_TAG_VIEW: number; static TRACE_TAG_WEBVIEW: number; static TRACE_TAG_WINDOW_MANAGER: number; static TRACE_TAG_ACTIVITY_MANAGER: number; static TRACE_TAG_SYNC_MANAGER: number; static TRACE_TAG_AUDIO: number; static TRACE_TAG_VIDEO: number; static TRACE_TAG_CAMERA: number; static TRACE_TAG_HAL: number; static TRACE_TAG_APP: number; static TRACE_TAG_RESOURCES: number; static TRACE_TAG_DALVIK: number; static TRACE_TAG_RS: number; private static TRACE_TAG_NOT_READY; private static MAX_SECTION_NAME_LEN; private static sEnabledTags; private static nativeGetEnabledTags(); private static nativeTraceCounter(tag, name, value); private static nativeTraceBegin(tag, name); private static nativeTraceEnd(tag); private static nativeAsyncTraceBegin(tag, name, cookie); private static nativeAsyncTraceEnd(tag, name, cookie); private static nativeSetAppTracingAllowed(allowed); private static nativeSetTracingEnabled(allowed); private static cacheEnabledTags(); static isTagEnabled(traceTag: number): boolean; static traceCounter(traceTag: number, counterName: string, counterValue: number): void; static setAppTracingAllowed(allowed: boolean): void; static setTracingEnabled(enabled: boolean): void; static traceBegin(traceTag: number, methodName: string): void; static traceEnd(traceTag: number): void; static asyncTraceBegin(traceTag: number, methodName: string, cookie: number): void; static asyncTraceEnd(traceTag: number, methodName: string, cookie: number): void; static beginSection(sectionName: string): void; static endSection(): void; } } declare module android.text { class InputType { static TYPE_MASK_CLASS: number; static TYPE_MASK_VARIATION: number; static TYPE_MASK_FLAGS: number; static TYPE_NULL: number; static TYPE_CLASS_TEXT: number; static TYPE_TEXT_FLAG_CAP_CHARACTERS: number; static TYPE_TEXT_FLAG_CAP_WORDS: number; static TYPE_TEXT_FLAG_CAP_SENTENCES: number; static TYPE_TEXT_FLAG_AUTO_CORRECT: number; static TYPE_TEXT_FLAG_AUTO_COMPLETE: number; static TYPE_TEXT_FLAG_MULTI_LINE: number; static TYPE_TEXT_FLAG_IME_MULTI_LINE: number; static TYPE_TEXT_FLAG_NO_SUGGESTIONS: number; static TYPE_TEXT_VARIATION_NORMAL: number; static TYPE_TEXT_VARIATION_URI: number; static TYPE_TEXT_VARIATION_EMAIL_ADDRESS: number; static TYPE_TEXT_VARIATION_EMAIL_SUBJECT: number; static TYPE_TEXT_VARIATION_SHORT_MESSAGE: number; static TYPE_TEXT_VARIATION_LONG_MESSAGE: number; static TYPE_TEXT_VARIATION_PERSON_NAME: number; static TYPE_TEXT_VARIATION_POSTAL_ADDRESS: number; static TYPE_TEXT_VARIATION_PASSWORD: number; static TYPE_TEXT_VARIATION_VISIBLE_PASSWORD: number; static TYPE_TEXT_VARIATION_WEB_EDIT_TEXT: number; static TYPE_TEXT_VARIATION_FILTER: number; static TYPE_TEXT_VARIATION_PHONETIC: number; static TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS: number; static TYPE_TEXT_VARIATION_WEB_PASSWORD: number; static TYPE_CLASS_NUMBER: number; static TYPE_NUMBER_FLAG_SIGNED: number; static TYPE_NUMBER_FLAG_DECIMAL: number; static TYPE_NUMBER_VARIATION_NORMAL: number; static TYPE_NUMBER_VARIATION_PASSWORD: number; static TYPE_CLASS_PHONE: number; static TYPE_CLASS_DATETIME: number; static TYPE_DATETIME_VARIATION_NORMAL: number; static TYPE_DATETIME_VARIATION_DATE: number; static TYPE_DATETIME_VARIATION_TIME: number; } module InputType { class LimitCode { static TYPE_CLASS_NUMBER: number[]; static TYPE_CLASS_PHONE: number[]; } } } declare module android.util { class LongSparseArray extends SparseArray { } } declare module android.view { class HapticFeedbackConstants { static LONG_PRESS: number; static VIRTUAL_KEY: number; static KEYBOARD_TAP: number; static SAFE_MODE_DISABLED: number; static SAFE_MODE_ENABLED: number; static FLAG_IGNORE_VIEW_SETTING: number; static FLAG_IGNORE_GLOBAL_SETTING: number; } } declare module android.database { class DataSetObserver { onChanged(): void; onInvalidated(): void; } } declare module android.widget { import DataSetObserver = android.database.DataSetObserver; import View = android.view.View; import ViewGroup = android.view.ViewGroup; abstract class AdapterView extends ViewGroup { static ITEM_VIEW_TYPE_IGNORE: number; static ITEM_VIEW_TYPE_HEADER_OR_FOOTER: number; mFirstPosition: number; mSpecificTop: number; mSyncPosition: number; mSyncRowId: number; mSyncHeight: number; mNeedSync: boolean; mSyncMode: number; private mLayoutHeight; static SYNC_SELECTED_POSITION: number; static SYNC_FIRST_POSITION: number; static SYNC_MAX_DURATION_MILLIS: number; mInLayout: boolean; private mOnItemSelectedListener; private mOnItemClickListener; mOnItemLongClickListener: AdapterView.OnItemLongClickListener; mDataChanged: boolean; mNextSelectedPosition: number; mNextSelectedRowId: number; mSelectedPosition: number; mSelectedRowId: number; private mEmptyView; mItemCount: number; mOldItemCount: number; static INVALID_POSITION: number; static INVALID_ROW_ID: number; mOldSelectedPosition: number; mOldSelectedRowId: number; private mDesiredFocusableState; private mDesiredFocusableInTouchModeState; private mSelectionNotifier; mBlockLayoutRequests: boolean; setOnItemClickListener(listener: AdapterView.OnItemClickListener): void; getOnItemClickListener(): AdapterView.OnItemClickListener; performItemClick(view: View, position: number, id: number): boolean; setOnItemLongClickListener(listener: AdapterView.OnItemLongClickListener): void; getOnItemLongClickListener(): AdapterView.OnItemLongClickListener; setOnItemSelectedListener(listener: AdapterView.OnItemSelectedListener): void; getOnItemSelectedListener(): AdapterView.OnItemSelectedListener; abstract getAdapter(): T; abstract setAdapter(adapter: T): void; addView(...args: any[]): void; removeView(child: View): void; removeViewAt(index: number): void; removeAllViews(): void; protected onLayout(changed: boolean, left: number, top: number, right: number, bottom: number): void; getSelectedItemPosition(): number; getSelectedItemId(): number; abstract getSelectedView(): View; getSelectedItem(): any; getCount(): number; getPositionForView(view: View): number; getFirstVisiblePosition(): number; getLastVisiblePosition(): number; abstract setSelection(position: number): void; setEmptyView(emptyView: View): void; getEmptyView(): View; isInFilterMode(): boolean; setFocusable(focusable: boolean): void; setFocusableInTouchMode(focusable: boolean): void; checkFocus(): void; private updateEmptyStatus(empty); getItemAtPosition(position: number): any; getItemIdAtPosition(position: number): number; setOnClickListener(l: View.OnClickListener): void; protected onDetachedFromWindow(): void; private selectionChanged(); private fireOnSelected(); private performAccessibilityActionsOnSelected(); private isScrollableForAccessibility(); canAnimate(): boolean; handleDataChanged(): void; checkSelectionChanged(): void; findSyncPosition(): number; lookForSelectablePosition(position: number, lookDown: boolean): number; setSelectedPositionInt(position: number): void; setNextSelectedPositionInt(position: number): void; rememberSyncState(): void; } module AdapterView { interface OnItemClickListener { onItemClick(parent: AdapterView, view: View, position: number, id: number): void; } interface OnItemLongClickListener { onItemLongClick(parent: AdapterView, view: View, position: number, id: number): boolean; } interface OnItemSelectedListener { onItemSelected(parent: AdapterView, view: View, position: number, id: number): void; onNothingSelected(parent: AdapterView): void; } class AdapterDataSetObserver extends DataSetObserver { AdapterView_this: AdapterView; constructor(AdapterView_this: AdapterView); onChanged(): void; onInvalidated(): void; clearSavedState(): void; } } } declare module android.widget { import DataSetObserver = android.database.DataSetObserver; import View = android.view.View; import ViewGroup = android.view.ViewGroup; interface Adapter { registerDataSetObserver(observer: DataSetObserver): void; unregisterDataSetObserver(observer: DataSetObserver): void; getCount(): number; getItem(position: number): any; getItemId(position: number): number; hasStableIds(): boolean; getView(position: number, convertView: View, parent: ViewGroup): View; getItemViewType(position: number): number; getViewTypeCount(): number; isEmpty(): boolean; } module Adapter { var IGNORE_ITEM_VIEW_TYPE: number; var NO_SELECTION: number; } } declare module android.text { import Canvas = android.graphics.Canvas; import Paint = android.graphics.Paint; import Path = android.graphics.Path; import Layout = android.text.Layout; import TextDirectionHeuristic = android.text.TextDirectionHeuristic; import TextPaint = android.text.TextPaint; import TextUtils = android.text.TextUtils; class BoringLayout extends Layout implements TextUtils.EllipsizeCallback { static make(source: String, paint: TextPaint, outerwidth: number, align: Layout.Alignment, spacingmult: number, spacingadd: number, metrics: BoringLayout.Metrics, includepad: boolean, ellipsize?: TextUtils.TruncateAt, ellipsizedWidth?: number): BoringLayout; replaceOrMake(source: String, paint: TextPaint, outerwidth: number, align: Layout.Alignment, spacingmult: number, spacingadd: number, metrics: BoringLayout.Metrics, includepad: boolean, ellipsize?: TextUtils.TruncateAt, ellipsizedWidth?: number): BoringLayout; constructor(source: String, paint: TextPaint, outerwidth: number, align: Layout.Alignment, spacingmult: number, spacingadd: number, metrics: BoringLayout.Metrics, includepad: boolean, ellipsize?: TextUtils.TruncateAt, ellipsizedWidth?: number); init(source: String, paint: TextPaint, outerwidth: number, align: Layout.Alignment, spacingmult: number, spacingadd: number, metrics: BoringLayout.Metrics, includepad: boolean, trustWidth: boolean): void; static isBoring(text: String, paint: TextPaint, textDir?: TextDirectionHeuristic, metrics?: BoringLayout.Metrics): BoringLayout.Metrics; getHeight(): number; getLineCount(): number; getLineTop(line: number): number; getLineDescent(line: number): number; getLineStart(line: number): number; getParagraphDirection(line: number): number; getLineContainsTab(line: number): boolean; getLineMax(line: number): number; getLineDirections(line: number): Layout.Directions; getTopPadding(): number; getBottomPadding(): number; getEllipsisCount(line: number): number; getEllipsisStart(line: number): number; getEllipsizedWidth(): number; draw(c: Canvas, highlight: Path, highlightpaint: Paint, cursorOffset: number): void; ellipsized(start: number, end: number): void; private static FIRST_RIGHT_TO_LEFT; private mDirect; mBottom: number; mDesc: number; private mTopPadding; private mBottomPadding; private mMax; private mEllipsizedWidth; private mEllipsizedStart; private mEllipsizedCount; private static sTemp; } module BoringLayout { class Metrics extends Paint.FontMetricsInt { width: number; toString(): string; } } } declare module android.text { class PackedIntVector { private mColumns; private mRows; private mRowGapStart; private mRowGapLength; private mValues; private mValueGap; constructor(columns: number); getValue(row: number, column: number): number; setValue(row: number, column: number, value: number): void; private setValueInternal(row, column, value); adjustValuesBelow(startRow: number, column: number, delta: number): void; insertAt(row: number, values: number[]): void; deleteAt(row: number, count: number): void; size(): number; width(): number; private growBuffer(); private moveValueGapTo(column, where); private moveRowGapTo(where); } } declare module android.text { class PackedObjectVector { private mColumns; private mRows; private mRowGapStart; private mRowGapLength; private mValues; constructor(columns: number); getValue(row: number, column: number): E; setValue(row: number, column: number, value: E): void; insertAt(row: number, values: E[]): void; deleteAt(row: number, count: number): void; size(): number; width(): number; private growBuffer(); private moveRowGapTo(where); dump(): void; } } declare module android.text { import Spanned = android.text.Spanned; interface Spannable extends Spanned { setSpan(what: any, start: number, end: number, flags: number): void; removeSpan(what: any): void; } module Spannable { function isImpl(obj: any): boolean; class Factory { private static sInstance; static getInstance(): Spannable.Factory; newSpannable(source: String): Spannable; } } } declare module android.text.style { import Paint = android.graphics.Paint; import TextPaint = android.text.TextPaint; import ParagraphStyle = android.text.style.ParagraphStyle; import WrapTogetherSpan = android.text.style.WrapTogetherSpan; interface LineHeightSpan extends ParagraphStyle, WrapTogetherSpan { chooseHeight(text: String, start: number, end: number, spanstartv: number, v: number, fm: Paint.FontMetricsInt): void; } module LineHeightSpan { var type: symbol; interface WithDensity extends LineHeightSpan { chooseHeight(text: String, start: number, end: number, spanstartv: number, v: number, fm: Paint.FontMetricsInt, paint?: TextPaint): void; } } } declare module android.text { import Layout = android.text.Layout; import TextDirectionHeuristic = android.text.TextDirectionHeuristic; import TextPaint = android.text.TextPaint; import TextUtils = android.text.TextUtils; class StaticLayout extends Layout { static TAG: string; constructor(source: String, bufstart: number, bufend: number, paint: TextPaint, outerwidth: number, align: Layout.Alignment, textDir: TextDirectionHeuristic, spacingmult: number, spacingadd: number, includepad: boolean, ellipsize?: TextUtils.TruncateAt, ellipsizedWidth?: number, maxLines?: number); generate(source: String, bufStart: number, bufEnd: number, paint: TextPaint, outerWidth: number, textDir: TextDirectionHeuristic, spacingmult: number, spacingadd: number, includepad: boolean, trackpad: boolean, ellipsizedWidth: number, ellipsize: TextUtils.TruncateAt): void; private static isIdeographic(c, includeNonStarters); private out(text, start, end, above, below, top, bottom, v, spacingmult, spacingadd, chooseHt, chooseHtv, fm, hasTabOrEmoji, needMultiply, chdirs, dir, easy, bufEnd, includePad, trackPad, chs, widths, widthStart, ellipsize, ellipsisWidth, textWidth, paint, moreChars); private calculateEllipsis(lineStart, lineEnd, widths, widthStart, avail, where, line, textWidth, paint, forceEllipsis); getLineForVertical(vertical: number): number; getLineCount(): number; getLineTop(line: number): number; getLineDescent(line: number): number; getLineStart(line: number): number; getParagraphDirection(line: number): number; getLineContainsTab(line: number): boolean; getLineDirections(line: number): Layout.Directions; getTopPadding(): number; getBottomPadding(): number; getEllipsisCount(line: number): number; getEllipsisStart(line: number): number; getEllipsizedWidth(): number; prepare(): void; finish(): void; private mLineCount; private mTopPadding; private mBottomPadding; private mColumns; private mEllipsizedWidth; private static COLUMNS_NORMAL; private static COLUMNS_ELLIPSIZE; private static START; private static DIR; private static TAB; private static TOP; private static DESCENT; private static ELLIPSIS_START; private static ELLIPSIS_COUNT; private mLines; private mLineDirections; private mMaximumVisibleLineCount; private static START_MASK; private static DIR_SHIFT; private static TAB_MASK; private static CHAR_FIRST_CJK; private static CHAR_NEW_LINE; private static CHAR_TAB; private static CHAR_SPACE; private static CHAR_SLASH; private static CHAR_HYPHEN; private static CHAR_ZWSP; private static EXTRA_ROUNDING; private static CHAR_FIRST_HIGH_SURROGATE; private static CHAR_LAST_LOW_SURROGATE; private mMeasured; private mFontMetricsInt; } } declare module android.text { import Layout = android.text.Layout; import TextDirectionHeuristic = android.text.TextDirectionHeuristic; import TextPaint = android.text.TextPaint; import TextUtils = android.text.TextUtils; class DynamicLayout extends Layout { private static PRIORITY; private static BLOCK_MINIMUM_CHARACTER_LENGTH; constructor(base: String, display: String, paint: TextPaint, width: number, align: Layout.Alignment, textDir: TextDirectionHeuristic, spacingmult: number, spacingadd: number, includepad: boolean, ellipsize?: TextUtils.TruncateAt, ellipsizedWidth?: number); private reflow(s, where, before, after); private createBlocks(); private addBlockAtOffset(offset); updateBlocks(startLine: number, endLine: number, newLineCount: number): void; setBlocksDataForTest(blockEndLines: number[], blockIndices: number[], numberOfBlocks: number): void; getBlockEndLines(): number[]; getBlockIndices(): number[]; getNumberOfBlocks(): number; getIndexFirstChangedBlock(): number; setIndexFirstChangedBlock(i: number): void; getLineCount(): number; getLineTop(line: number): number; getLineDescent(line: number): number; getLineStart(line: number): number; getLineContainsTab(line: number): boolean; getParagraphDirection(line: number): number; getLineDirections(line: number): Layout.Directions; getTopPadding(): number; getBottomPadding(): number; getEllipsizedWidth(): number; getEllipsisStart(line: number): number; getEllipsisCount(line: number): number; private mBase; private mDisplay; private mWatcher; private mIncludePad; private mEllipsize; private mEllipsizedWidth; private mEllipsizeAt; private mInts; private mObjects; static INVALID_BLOCK_INDEX: number; private mBlockEndLines; private mBlockIndices; private mNumberOfBlocks; private mIndexFirstChangedBlock; private mTopPadding; private mBottomPadding; private static sStaticLayout; private static sLock; private static START; private static DIR; private static TAB; private static TOP; private static DESCENT; private static COLUMNS_NORMAL; private static ELLIPSIS_START; private static ELLIPSIS_COUNT; private static COLUMNS_ELLIPSIZE; private static START_MASK; private static DIR_SHIFT; private static TAB_MASK; private static ELLIPSIS_UNDEFINED; } module DynamicLayout { } } declare module android.text { import Spannable = android.text.Spannable; interface SpanWatcher { onSpanAdded(text: Spannable, what: any, start: number, end: number): void; onSpanRemoved(text: Spannable, what: any, start: number, end: number): void; onSpanChanged(text: Spannable, what: any, ostart: number, oend: number, nstart: number, nend: number): void; } } declare module android.text.method { import Rect = android.graphics.Rect; import View = android.view.View; interface TransformationMethod { getTransformation(source: String, view: View): String; onFocusChanged(view: View, sourceText: String, focused: boolean, direction: number, previouslyFocusedRect: Rect): void; } module TransformationMethod { function isImpl(obj: any): boolean; } } declare module android.text.method { import TransformationMethod = android.text.method.TransformationMethod; interface TransformationMethod2 extends TransformationMethod { setLengthChangesAllowed(allowLengthChanges: boolean): void; } module TransformationMethod2 { function isImpl(obj: any): boolean; } } declare module android.text.method { import Rect = android.graphics.Rect; import View = android.view.View; import TransformationMethod2 = android.text.method.TransformationMethod2; class AllCapsTransformationMethod implements TransformationMethod2 { private static TAG; private mEnabled; constructor(context?: any); getTransformation(source: String, view: View): String; onFocusChanged(view: View, sourceText: String, focused: boolean, direction: number, previouslyFocusedRect: Rect): void; setLengthChangesAllowed(allowLengthChanges: boolean): void; } } declare module android.text.method { import TextView = android.widget.TextView; import KeyEvent = android.view.KeyEvent; import MotionEvent = android.view.MotionEvent; import Spannable = android.text.Spannable; interface MovementMethod { initialize(widget: TextView, text: Spannable): void; onKeyDown(widget: TextView, text: Spannable, keyCode: number, event: KeyEvent): boolean; onKeyUp(widget: TextView, text: Spannable, keyCode: number, event: KeyEvent): boolean; onKeyOther(view: TextView, text: Spannable, event: KeyEvent): boolean; onTakeFocus(widget: TextView, text: Spannable, direction: number): void; onTrackballEvent(widget: TextView, text: Spannable, event: MotionEvent): boolean; onTouchEvent(widget: TextView, text: Spannable, event: MotionEvent): boolean; onGenericMotionEvent(widget: TextView, text: Spannable, event: MotionEvent): boolean; canSelectArbitrarily(): boolean; } } declare module android.text.method { import Rect = android.graphics.Rect; import View = android.view.View; import TransformationMethod = android.text.method.TransformationMethod; abstract class ReplacementTransformationMethod implements TransformationMethod { protected abstract getOriginal(): string[]; protected abstract getReplacement(): string[]; getTransformation(source: String, v: View): String; onFocusChanged(view: View, sourceText: String, focused: boolean, direction: number, previouslyFocusedRect: Rect): void; } module ReplacementTransformationMethod { class ReplacementCharSequence extends String { private mOriginal; private mReplacement; constructor(source: String, original: string[], replacement: string[]); charAt(i: number): string; toString(): string; substr(from: number, length: number): string; substring(start: number, end: number): string; startReplace(start: number, end: number): string; private mSource; } } } declare module android.text.method { import ReplacementTransformationMethod = android.text.method.ReplacementTransformationMethod; class SingleLineTransformationMethod extends ReplacementTransformationMethod { private static ORIGINAL; private static REPLACEMENT; protected getOriginal(): string[]; protected getReplacement(): string[]; static getInstance(): SingleLineTransformationMethod; private static sInstance; } } declare module androidui.util { class NumberChecker { static warnNotNumber(...n: number[]): boolean; static assetNotNumber(...ns: number[]): void; static checkIsNumber(...ns: number[]): boolean; } } declare module android.widget { import Interpolator = android.view.animation.Interpolator; class OverScroller { private mMode; private mScrollerX; private mScrollerY; private mInterpolator; private mFlywheel; static DEFAULT_DURATION: number; static SCROLL_MODE: number; static FLING_MODE: number; constructor(interpolator?: Interpolator, flywheel?: boolean); setInterpolator(interpolator: Interpolator): void; setFriction(friction: number): void; isFinished(): boolean; forceFinished(finished: boolean): void; getCurrX(): number; getCurrY(): number; getCurrVelocity(): number; getStartX(): number; getStartY(): number; getFinalX(): number; getFinalY(): number; getDuration(): number; computeScrollOffset(): boolean; startScroll(startX: number, startY: number, dx: number, dy: number, duration?: number): void; springBack(startX: number, startY: number, minX: number, maxX: number, minY: number, maxY: number): boolean; fling(startX: number, startY: number, velocityX: number, velocityY: number, minX: number, maxX: number, minY: number, maxY: number, overX?: number, overY?: number): void; notifyHorizontalEdgeReached(startX: number, finalX: number, overX: number): void; notifyVerticalEdgeReached(startY: number, finalY: number, overY: number): void; isOverScrolled(): boolean; abortAnimation(): void; timePassed(): number; isScrollingInDirection(xvel: number, yvel: number): boolean; } } declare module android.widget { import ColorStateList = android.content.res.ColorStateList; import Canvas = android.graphics.Canvas; import Rect = android.graphics.Rect; import Drawable = android.graphics.drawable.Drawable; import Handler = android.os.Handler; import Message = android.os.Message; import BoringLayout = android.text.BoringLayout; import Layout = android.text.Layout; import SpanWatcher = android.text.SpanWatcher; import Spannable = android.text.Spannable; import Spanned = android.text.Spanned; import TextDirectionHeuristic = android.text.TextDirectionHeuristic; import TextPaint = android.text.TextPaint; import TextUtils = android.text.TextUtils; import TextWatcher = android.text.TextWatcher; import MovementMethod = android.text.method.MovementMethod; import TransformationMethod = android.text.method.TransformationMethod; import KeyEvent = android.view.KeyEvent; import MotionEvent = android.view.MotionEvent; import View = android.view.View; import ViewTreeObserver = android.view.ViewTreeObserver; import OverScroller = android.widget.OverScroller; class TextView extends View implements ViewTreeObserver.OnPreDrawListener { static LOG_TAG: string; static DEBUG_EXTRACT: boolean; private static SANS; private static SERIF; private static MONOSPACE; private static SIGNED; private static DECIMAL; private static MARQUEE_FADE_NORMAL; private static MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS; private static MARQUEE_FADE_SWITCH_SHOW_FADE; private static LINES; private static EMS; private static PIXELS; private static TEMP_RECTF; private static VERY_WIDE; private static ANIMATED_SCROLL_GAP; private static NO_FILTERS; private static CHANGE_WATCHER_PRIORITY; private static MULTILINE_STATE_SET; static LAST_CUT_OR_COPY_TIME: number; private mTextColor; private mHintTextColor; private mLinkTextColor; private mCurTextColor; private mCurHintTextColor; private mFreezesText; private mTemporaryDetach; private mDispatchTemporaryDetach; private mSpannableFactory; private mShadowRadius; private mShadowDx; private mShadowDy; private mPreDrawRegistered; private mPreventDefaultMovement; private mEllipsize; mDrawables: TextView.Drawables; private mMarquee; private mRestartMarquee; private mMarqueeRepeatLimit; private mLastLayoutDirection; private mMarqueeFadeMode; private mSavedMarqueeModeLayout; private mText; private mTransformed; private mBufferType; private mHint; private mHintLayout; private mMovement; private mTransformation; private mAllowTransformationLengthChange; private mChangeWatcher; private mListeners; private mTextPaint; private mUserSetTextScaleX; private mLayout; private mGravity; private mHorizontallyScrolling; private mAutoLinkMask; private mLinksClickable; private mSpacingMult; private mSpacingAdd; private mMaximum; private mMaxMode; private mMinimum; private mMinMode; private mOldMaximum; private mOldMaxMode; private mMaxWidthValue; private mMaxWidthMode; private mMinWidthValue; private mMinWidthMode; private mSingleLine; private mDesiredHeightAtMeasure; private mIncludePad; private mDeferScroll; private mTempRect; private mLastScroll; private mScroller; private mBoring; private mHintBoring; private mSavedLayout; private mSavedHintLayout; private mTextDir; private mFilters; mHighlightColor: number; private mHighlightPath; private mHighlightPaint; private mHighlightPathBogus; mCursorDrawableRes: number; mTextSelectHandleLeftRes: number; mTextSelectHandleRightRes: number; mTextSelectHandleRes: number; mTextEditSuggestionItemLayout: number; private mEditor; protected mSkipDrawText: boolean; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; private setTypefaceFromAttrs(familyName, typefaceIndex, styleIndex); private setRelativeDrawablesIfNeeded(start, end); setEnabled(enabled: boolean): void; setTypeface(tf: any, style: number): void; protected getDefaultEditable(): boolean; protected getDefaultMovementMethod(): MovementMethod; getText(): String; length(): number; getEditableText(): any; getLineHeight(): number; getLayout(): Layout; getHintLayout(): Layout; getUndoManager(): any; setUndoManager(undoManager: any, tag: string): void; getKeyListener(): any; setKeyListener(input: any): void; private setKeyListenerOnly(input); getMovementMethod(): MovementMethod; setMovementMethod(movement: MovementMethod): void; private fixFocusableAndClickableSettings(); getTransformationMethod(): TransformationMethod; setTransformationMethod(method: TransformationMethod): void; getCompoundPaddingTop(): number; getCompoundPaddingBottom(): number; getCompoundPaddingLeft(): number; getCompoundPaddingRight(): number; getCompoundPaddingStart(): number; getCompoundPaddingEnd(): number; getExtendedPaddingTop(): number; getExtendedPaddingBottom(): number; getTotalPaddingLeft(): number; getTotalPaddingRight(): number; getTotalPaddingStart(): number; getTotalPaddingEnd(): number; getTotalPaddingTop(): number; getTotalPaddingBottom(): number; setCompoundDrawables(left: Drawable, top: Drawable, right: Drawable, bottom: Drawable): void; setCompoundDrawablesWithIntrinsicBounds(left: Drawable, top: Drawable, right: Drawable, bottom: Drawable): void; setCompoundDrawablesRelative(start: Drawable, top: Drawable, end: Drawable, bottom: Drawable): void; setCompoundDrawablesRelativeWithIntrinsicBounds(start: Drawable, top: Drawable, end: Drawable, bottom: Drawable): void; getCompoundDrawables(): Drawable[]; getCompoundDrawablesRelative(): Drawable[]; setCompoundDrawablePadding(pad: number): void; getCompoundDrawablePadding(): number; setPadding(left: number, top: number, right: number, bottom: number): void; getAutoLinkMask(): number; getTextLocale(): any; setTextLocale(locale: any): void; getTextSize(): number; setTextSize(size: number): void; setTextSize(unit: string, size: number): void; protected setRawTextSize(size: number): void; getTextScaleX(): number; setTextScaleX(size: number): void; getTypeface(): any; setTextColor(colors: ColorStateList | number): void; getTextColors(): ColorStateList; getCurrentTextColor(): number; setHighlightColor(color: number): void; getHighlightColor(): number; setShowSoftInputOnFocus(show: boolean): void; getShowSoftInputOnFocus(): boolean; setShadowLayer(radius: number, dx: number, dy: number, color: number): void; getShadowRadius(): number; getShadowDx(): number; getShadowDy(): number; getShadowColor(): number; getPaint(): TextPaint; setAutoLinkMask(mask: number): void; setLinksClickable(whether: boolean): void; getLinksClickable(): boolean; getUrls(): any[]; setHintTextColor(colors: ColorStateList | number): void; getHintTextColors(): ColorStateList; getCurrentHintTextColor(): number; setLinkTextColor(colors: number | ColorStateList): void; getLinkTextColors(): ColorStateList; setGravity(gravity: number): void; getGravity(): number; getPaintFlags(): number; setPaintFlags(flags: number): void; setHorizontallyScrolling(whether: boolean): void; getHorizontallyScrolling(): boolean; setMinLines(minlines: number): void; getMinLines(): number; setMinHeight(minHeight: number): void; getMinHeight(): number; setMaxLines(maxlines: number): void; getMaxLines(): number; setMaxHeight(maxHeight: number): void; getMaxHeight(): number; setLines(lines: number): void; setHeight(pixels: number): void; setMinEms(minems: number): void; getMinEms(): number; setMinWidth(minpixels: number): void; getMinWidth(): number; setMaxEms(maxems: number): void; getMaxEms(): number; setMaxWidth(maxpixels: number): void; getMaxWidth(): number; setEms(ems: number): void; setWidth(pixels: number): void; setLineSpacing(add: number, mult: number): void; getLineSpacingMultiplier(): number; getLineSpacingExtra(): number; protected updateTextColors(): void; protected drawableStateChanged(): void; removeMisspelledSpans(spannable: Spannable): void; setFreezesText(freezesText: boolean): void; getFreezesText(): boolean; setSpannableFactory(factory: Spannable.Factory): void; setText(text: String, type?: TextView.BufferType, notifyBefore?: boolean, oldlen?: number): void; setHint(hint: String): void; getHint(): String; isSingleLine(): boolean; private static isMultilineInputType(type); removeSuggestionSpans(text: String): String; private hasPasswordTransformationMethod(); private static isPasswordInputType(inputType); private static isVisiblePasswordInputType(inputType); setRawInputType(type: number): void; setInputType(type: number, direct?: boolean): void; getInputType(): number; setImeOptions(imeOptions: number): void; getImeOptions(): number; setImeActionLabel(label: String, actionId: number): void; getImeActionLabel(): String; getImeActionId(): number; setOnEditorActionListener(l: TextView.OnEditorActionListener): void; protected setFrame(l: number, t: number, r: number, b: number): boolean; private restartMarqueeIfNeeded(); setFilters(filters: any[]): void; setFilters(e: any, filters: any[]): void; getFilters(): any[]; private getBoxHeight(l); getVerticalOffset(forceNormal: boolean): number; private getBottomVerticalOffset(forceNormal); invalidateRegion(start: number, end: number, invalidateCursor: boolean): void; private registerForPreDraw(); onPreDraw(): boolean; protected onAttachedToWindow(): void; protected onDetachedFromWindow(): void; protected isPaddingOffsetRequired(): boolean; protected getLeftPaddingOffset(): number; protected getTopPaddingOffset(): number; protected getBottomPaddingOffset(): number; protected getRightPaddingOffset(): number; protected verifyDrawable(who: Drawable): boolean; jumpDrawablesToCurrentState(): void; drawableSizeChange(d: android.graphics.drawable.Drawable): void; invalidateDrawable(drawable: Drawable): void; isTextSelectable(): boolean; setTextIsSelectable(selectable: boolean): void; protected onCreateDrawableState(extraSpace: number): number[]; private getUpdatedHighlightPath(); getHorizontalOffsetForDrawables(): number; protected onDraw(canvas: Canvas): void; getFocusedRect(r: Rect): void; getLineCount(): number; getLineBounds(line: number, bounds: Rect): number; getBaseline(): number; protected getFadeTop(offsetRequired: boolean): number; protected getFadeHeight(offsetRequired: boolean): number; onKeyDown(keyCode: number, event: KeyEvent): boolean; private shouldAdvanceFocusOnEnter(); private shouldAdvanceFocusOnTab(); private doKeyDown(keyCode, event, otherEvent); resetErrorChangedFlag(): void; hideErrorIfUnchanged(): void; onKeyUp(keyCode: number, event: KeyEvent): boolean; onCheckIsTextEditor(): boolean; private nullLayouts(); private assumeLayout(); private getLayoutAlignment(); protected makeNewLayout(wantWidth: number, hintWidth: number, boring: BoringLayout.Metrics, hintBoring: BoringLayout.Metrics, ellipsisWidth: number, bringIntoView: boolean): void; private makeSingleLayout(wantWidth, boring, ellipsisWidth, alignment, shouldEllipsize, effectiveEllipsize, useSaved); private compressText(width); private static desired(layout); setIncludeFontPadding(includepad: boolean): void; getIncludeFontPadding(): boolean; private static UNKNOWN_BORING; protected onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void; private getDesiredHeight(layout?, cap?); private checkForResize(); private checkForRelayout(); protected onLayout(changed: boolean, left: number, top: number, right: number, bottom: number): void; private isShowingHint(); private bringTextIntoView(); bringPointIntoView(offset: number): boolean; moveCursorToVisibleOffset(): boolean; computeScroll(): void; private getInterestingRect(r, line); private convertFromViewportToContentCoordinates(r); viewportToContentHorizontalOffset(): number; viewportToContentVerticalOffset(): number; getSelectionStart(): number; getSelectionEnd(): number; hasSelection(): boolean; setAllCaps(allCaps: boolean): void; setSingleLine(singleLine?: boolean): void; private setInputTypeSingleLine(singleLine); private applySingleLine(singleLine, applyTransformation, changeMaxLines); setEllipsize(where: TextUtils.TruncateAt): void; setMarqueeRepeatLimit(marqueeLimit: number): void; getMarqueeRepeatLimit(): number; getEllipsize(): TextUtils.TruncateAt; setSelectAllOnFocus(selectAllOnFocus: boolean): void; setCursorVisible(visible: boolean): void; isCursorVisible(): boolean; private canMarquee(); private startMarquee(); private stopMarquee(); private startStopMarquee(start); protected onTextChanged(text: String, start: number, lengthBefore: number, lengthAfter: number): void; protected onSelectionChanged(selStart: number, selEnd: number): void; addTextChangedListener(watcher: TextWatcher): void; removeTextChangedListener(watcher: TextWatcher): void; private sendBeforeTextChanged(text, start, before, after); removeAdjacentSuggestionSpans(pos: number): void; sendOnTextChanged(text: String, start: number, before: number, after: number): void; sendAfterTextChanged(text: any): void; updateAfterEdit(): void; handleTextChanged(buffer: String, start: number, before: number, after: number): void; spanChange(buf: Spanned, what: any, oldStart: number, newStart: number, oldEnd: number, newEnd: number): void; dispatchFinishTemporaryDetach(): void; onStartTemporaryDetach(): void; onFinishTemporaryDetach(): void; protected onFocusChanged(focused: boolean, direction: number, previouslyFocusedRect: Rect): void; onWindowFocusChanged(hasWindowFocus: boolean): void; protected onVisibilityChanged(changedView: View, visibility: number): void; clearComposingText(): void; setSelected(selected: boolean): void; onTouchEvent(event: MotionEvent): boolean; onGenericMotionEvent(event: MotionEvent): boolean; isTextEditable(): boolean; didTouchFocusSelect(): boolean; cancelLongPress(): void; setScroller(s: OverScroller): void; protected getLeftFadingEdgeStrength(): number; protected getRightFadingEdgeStrength(): number; protected computeHorizontalScrollRange(): number; protected computeVerticalScrollRange(): number; protected computeVerticalScrollExtent(): number; static getTextColors(): ColorStateList; static getTextColor(def: number): number; private canSelectText(); textCanBeSelected(): boolean; getTransformedText(start: number, end: number): String; performLongClick(): boolean; isSuggestionsEnabled(): boolean; setCustomSelectionActionModeCallback(actionModeCallback: any): void; getCustomSelectionActionModeCallback(): any; protected stopSelectionActionMode(): void; canCut(): boolean; canCopy(): boolean; canPaste(): boolean; selectAllText(): boolean; getOffsetForPosition(x: number, y: number): number; convertToLocalHorizontalCoordinate(x: number): number; getLineAtCoordinate(y: number): number; private getOffsetAtCoordinate(line, x); isInBatchEditMode(): boolean; getTextDirectionHeuristic(): TextDirectionHeuristic; onResolveDrawables(layoutDirection: number): void; protected resetResolvedDrawables(): void; protected deleteText_internal(start: number, end: number): void; protected replaceText_internal(start: number, end: number, text: String): void; protected setSpan_internal(span: any, start: number, end: number, flags: number): void; protected setCursorPosition_internal(start: number, end: number): void; private createEditorIfNeeded(); } module TextView { class Drawables { static DRAWABLE_NONE: number; static DRAWABLE_RIGHT: number; static DRAWABLE_LEFT: number; mCompoundRect: Rect; mDrawableTop: Drawable; mDrawableBottom: Drawable; mDrawableLeft: Drawable; mDrawableRight: Drawable; mDrawableStart: Drawable; mDrawableEnd: Drawable; mDrawableError: Drawable; mDrawableTemp: Drawable; mDrawableLeftInitial: Drawable; mDrawableRightInitial: Drawable; mIsRtlCompatibilityMode: boolean; mOverride: boolean; mDrawableSizeTop: number; mDrawableSizeBottom: number; mDrawableSizeLeft: number; mDrawableSizeRight: number; mDrawableSizeStart: number; mDrawableSizeEnd: number; mDrawableSizeError: number; mDrawableSizeTemp: number; mDrawableWidthTop: number; mDrawableWidthBottom: number; mDrawableHeightLeft: number; mDrawableHeightRight: number; mDrawableHeightStart: number; mDrawableHeightEnd: number; mDrawableHeightError: number; mDrawableHeightTemp: number; mDrawablePadding: number; mDrawableSaved: number; constructor(context?: any); resolveWithLayoutDirection(layoutDirection: number): void; private updateDrawablesLayoutDirection(layoutDirection); setErrorDrawable(dr: Drawable, tv: TextView): void; private applyErrorDrawableIfNeeded(layoutDirection); } interface OnEditorActionListener { onEditorAction(v: TextView, actionId: number, event: KeyEvent): boolean; } class Marquee extends Handler { private static MARQUEE_DELTA_MAX; private static MARQUEE_DELAY; private static MARQUEE_RESTART_DELAY; private static MARQUEE_RESOLUTION; private static MARQUEE_PIXELS_PER_SECOND; private static MARQUEE_STOPPED; private static MARQUEE_STARTING; private static MARQUEE_RUNNING; private static MESSAGE_START; private static MESSAGE_TICK; private static MESSAGE_RESTART; private mView; private mStatus; private mScrollUnit; private mMaxScroll; private mMaxFadeScroll; private mGhostStart; private mGhostOffset; private mFadeStop; private mRepeatLimit; private mScroll; constructor(v: TextView); handleMessage(msg: Message): void; tick(): void; stop(): void; private resetScroll(); start(repeatLimit: number): void; getGhostOffset(): number; getScroll(): number; getMaxFadeScroll(): number; shouldDrawLeftFade(): boolean; shouldDrawGhost(): boolean; isRunning(): boolean; isStopped(): boolean; } class ChangeWatcher implements TextWatcher, SpanWatcher { _TextView_this: TextView; constructor(arg: TextView); private mBeforeText; beforeTextChanged(buffer: String, start: number, before: number, after: number): void; onTextChanged(buffer: String, start: number, before: number, after: number): void; afterTextChanged(buffer: String): void; onSpanChanged(buf: Spannable, what: any, s: number, e: number, st: number, en: number): void; onSpanAdded(buf: Spannable, what: any, s: number, e: number): void; onSpanRemoved(buf: Spannable, what: any, s: number, e: number): void; } enum BufferType { NORMAL = 0, SPANNABLE = 1, EDITABLE = 2, } } } declare module android.widget { class Button extends TextView { constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); } } declare module android.widget { interface Checkable { setChecked(checked: boolean): void; isChecked(): boolean; toggle(): void; } } declare module android.widget { import Adapter = android.widget.Adapter; interface ListAdapter extends Adapter { areAllItemsEnabled(): boolean; isEnabled(position: number): boolean; } module ListAdapter { function isImpl(obj: any): any; } } declare module android.widget { import Canvas = android.graphics.Canvas; import Rect = android.graphics.Rect; import Drawable = android.graphics.drawable.Drawable; import SparseBooleanArray = android.util.SparseBooleanArray; import KeyEvent = android.view.KeyEvent; import MotionEvent = android.view.MotionEvent; import View = android.view.View; import ViewGroup = android.view.ViewGroup; import ViewTreeObserver = android.view.ViewTreeObserver; import Interpolator = android.view.animation.Interpolator; import ArrayList = java.util.ArrayList; import List = java.util.List; import Runnable = java.lang.Runnable; import AdapterView = android.widget.AdapterView; import ListAdapter = android.widget.ListAdapter; import OverScroller = android.widget.OverScroller; abstract class AbsListView extends AdapterView implements ViewTreeObserver.OnGlobalLayoutListener, ViewTreeObserver.OnTouchModeChangeListener { static TAG_AbsListView: string; static TRANSCRIPT_MODE_DISABLED: number; static TRANSCRIPT_MODE_NORMAL: number; static TRANSCRIPT_MODE_ALWAYS_SCROLL: number; static TOUCH_MODE_REST: number; static TOUCH_MODE_DOWN: number; static TOUCH_MODE_TAP: number; static TOUCH_MODE_DONE_WAITING: number; static TOUCH_MODE_SCROLL: number; static TOUCH_MODE_FLING: number; private static TOUCH_MODE_OVERSCROLL; static TOUCH_MODE_OVERFLING: number; static LAYOUT_NORMAL: number; static LAYOUT_FORCE_TOP: number; static LAYOUT_SET_SELECTION: number; static LAYOUT_FORCE_BOTTOM: number; static LAYOUT_SPECIFIC: number; static LAYOUT_SYNC: number; static LAYOUT_MOVE_SELECTION: number; static CHOICE_MODE_NONE: number; static CHOICE_MODE_SINGLE: number; static CHOICE_MODE_MULTIPLE: number; static CHOICE_MODE_MULTIPLE_MODAL: number; mChoiceMode: number; private mChoiceActionMode; private mCheckedItemCount; mCheckStates: SparseBooleanArray; private mCheckedIdStates; mDataSetObserver: AbsListView.AdapterDataSetObserver; mAdapter: ListAdapter; private mAdapterHasStableIds; private mDeferNotifyDataSetChanged; private mDrawSelectorOnTop; private mSelector; private mSelectorPosition; mSelectorRect: Rect; mRecycler: AbsListView.RecycleBin; private mSelectionLeftPadding; private mSelectionTopPadding; private mSelectionRightPadding; private mSelectionBottomPadding; mListPadding: Rect; mWidthMeasureSpec: number; private mScrollUp; private mScrollDown; mCachingStarted: boolean; mCachingActive: boolean; mMotionPosition: number; private mMotionViewOriginalTop; private mMotionViewNewTop; private mMotionX; private mMotionY; mTouchMode: number; private mLastY; private mMotionCorrection; private mVelocityTracker; mFlingRunnable: AbsListView.FlingRunnable; mPositionScroller: AbsListView.PositionScroller; mSelectedTop: number; mStackFromBottom: boolean; private mScrollingCacheEnabled; private mFastScrollEnabled; private mFastScrollAlwaysVisible; private mOnScrollListener; private mSmoothScrollbarEnabled; private mTextFilterEnabled; private mFiltered; private mTouchFrame; mResurrectToPosition: number; private mOverscrollMax; private static OVERSCROLL_LIMIT_DIVISOR; private static CHECK_POSITION_SEARCH_DISTANCE; private static TOUCH_MODE_UNKNOWN; private static TOUCH_MODE_ON; private static TOUCH_MODE_OFF; private mLastTouchMode; private static PROFILE_SCROLLING; private mScrollProfilingStarted; static PROFILE_FLINGING: boolean; private mFlingProfilingStarted; private mPendingCheckForLongPress_List; private mPendingCheckForTap_; private mPendingCheckForKeyLongPress; private mPerformClick_; mTouchModeReset: Runnable; private mTranscriptMode; private mCacheColorHint; private mIsChildViewEnabled; private mLastScrollState; private mGlobalLayoutListenerAddedFilter; private mDensityScale; private mClearScrollingCache; mPositionScrollAfterLayout: Runnable; private mMinimumVelocity; private mMaximumVelocity; private mVelocityScale; mIsScrap: boolean[]; private mPopupHidden; private mActivePointerId; static INVALID_POINTER: number; private mOverscrollDistance; private _mOverflingDistance; private mOverflingDistance; private mFirstPositionDistanceGuess; private mLastPositionDistanceGuess; private mDirection; private mForceTranscriptScroll; private mGlowPaddingLeft; private mGlowPaddingRight; private mLastHandledItemCount; static sLinearInterpolator: Interpolator; private mPendingSync; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); private initAbsListView(); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; setOverScrollMode(mode: number): void; setAdapter(adapter: ListAdapter): void; getCheckedItemCount(): number; isItemChecked(position: number): boolean; getCheckedItemPosition(): number; getCheckedItemPositions(): SparseBooleanArray; getCheckedItemIds(): number[]; clearChoices(): void; setItemChecked(position: number, value: boolean): void; performItemClick(view: View, position: number, id: number): boolean; private updateOnScreenCheckedViews(); getChoiceMode(): number; setChoiceMode(choiceMode: number): void; private contentFits(); setFastScrollEnabled(enabled: boolean): void; private setFastScrollerEnabledUiThread(enabled); setFastScrollAlwaysVisible(alwaysShow: boolean): void; private setFastScrollerAlwaysVisibleUiThread(alwaysShow); private isOwnerThread(); isFastScrollAlwaysVisible(): boolean; getVerticalScrollbarWidth(): number; isFastScrollEnabled(): boolean; setVerticalScrollbarPosition(position: number): void; setScrollBarStyle(style: number): void; isVerticalScrollBarHidden(): boolean; setSmoothScrollbarEnabled(enabled: boolean): void; isSmoothScrollbarEnabled(): boolean; setOnScrollListener(l: AbsListView.OnScrollListener): void; invokeOnItemScrollListener(): void; isScrollingCacheEnabled(): boolean; setScrollingCacheEnabled(enabled: boolean): void; setTextFilterEnabled(textFilterEnabled: boolean): void; isTextFilterEnabled(): boolean; getFocusedRect(r: Rect): void; private useDefaultSelector(); isStackFromBottom(): boolean; setStackFromBottom(stackFromBottom: boolean): void; private requestLayoutIfNecessary(); protected onFocusChanged(gainFocus: boolean, direction: number, previouslyFocusedRect: Rect): void; requestLayout(): void; resetList(): void; protected computeVerticalScrollExtent(): number; protected computeVerticalScrollOffset(): number; protected computeVerticalScrollRange(): number; protected getTopFadingEdgeStrength(): number; protected getBottomFadingEdgeStrength(): number; protected onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void; protected onLayout(changed: boolean, l: number, t: number, r: number, b: number): void; protected setFrame(left: number, top: number, right: number, bottom: number): boolean; protected layoutChildren(): void; updateScrollIndicators(): void; getSelectedView(): View; getListPaddingTop(): number; getListPaddingBottom(): number; getListPaddingLeft(): number; getListPaddingRight(): number; obtainView(position: number, isScrap: boolean[]): View; positionSelector(l: number, t: number, r: number, b: number): void; positionSelector(position: number, sel: View): void; protected dispatchDraw(canvas: Canvas): void; isPaddingOffsetRequired(): boolean; getLeftPaddingOffset(): number; getTopPaddingOffset(): number; getRightPaddingOffset(): number; getBottomPaddingOffset(): number; protected onSizeChanged(w: number, h: number, oldw: number, oldh: number): void; touchModeDrawsInPressedState(): boolean; shouldShowSelector(): boolean; private drawSelector(canvas); setDrawSelectorOnTop(onTop: boolean): void; setSelector(sel: Drawable): void; getSelector(): Drawable; keyPressed(): void; setScrollIndicators(up: View, down: View): void; private updateSelectorState(); protected drawableStateChanged(): void; protected onCreateDrawableState(extraSpace: number): number[]; protected verifyDrawable(dr: Drawable): boolean; jumpDrawablesToCurrentState(): void; protected onAttachedToWindow(): void; protected onDetachedFromWindow(): void; onWindowFocusChanged(hasWindowFocus: boolean): void; onCancelPendingInputEvents(): void; private performLongPress(child, longPressPosition, longPressId); onKeyDown(keyCode: number, event: KeyEvent): boolean; onKeyUp(keyCode: number, event: KeyEvent): boolean; dispatchSetPressed(pressed: boolean): void; pointToPosition(x: number, y: number): number; pointToRowId(x: number, y: number): number; protected checkOverScrollStartScrollIfNeeded(): boolean; private startScrollIfNeeded(y); private scrollIfNeeded(y); onTouchModeChanged(isInTouchMode: boolean): void; onTouchEvent(ev: MotionEvent): boolean; private onTouchDown(ev); private onTouchMove(ev); private onTouchUp(ev); private onTouchCancel(); protected onOverScrolled(scrollX: number, scrollY: number, clampedX: boolean, clampedY: boolean): void; onGenericMotionEvent(event: MotionEvent): boolean; draw(canvas: Canvas): void; setOverScrollEffectPadding(leftPadding: number, rightPadding: number): void; private initOrResetVelocityTracker(); private initVelocityTrackerIfNotExists(); private recycleVelocityTracker(); requestDisallowInterceptTouchEvent(disallowIntercept: boolean): void; onInterceptTouchEvent(ev: MotionEvent): boolean; private onSecondaryPointerUp(ev); addTouchables(views: ArrayList): void; private reportScrollStateChange(newState); setFriction(friction: number): void; setVelocityScale(scale: number): void; smoothScrollToPositionFromTop(position: number, offset: number, duration?: number): void; smoothScrollToPosition(position: number, boundPosition?: number): void; smoothScrollBy(distance: number, duration: number, linear?: boolean): void; smoothScrollByOffset(position: number): void; private createScrollingCache(); private clearScrollingCache(); scrollListBy(y: number): void; canScrollList(direction: number): boolean; private trackMotionScroll(deltaY, incrementalDeltaY); getHeaderViewsCount(): number; getFooterViewsCount(): number; abstract fillGap(down: boolean): void; hideSelector(): void; reconcileSelectedPosition(): number; abstract findMotionRow(y: number): number; private findClosestMotionRow(y); invalidateViews(): void; resurrectSelectionIfNeeded(): boolean; abstract setSelectionInt(position: number): void; private resurrectSelection(); private confirmCheckedPositionsById(); handleDataChanged(): void; onDisplayHint(hint: number): void; private dismissPopup(); private showPopup(); private positionPopup(); static getDistance(source: Rect, dest: Rect, direction: number): number; isInFilterMode(): boolean; hasTextFilter(): boolean; onGlobalLayout(): void; protected generateDefaultLayoutParams(): ViewGroup.LayoutParams; protected generateLayoutParams(p: ViewGroup.LayoutParams): ViewGroup.LayoutParams; generateLayoutParamsFromAttr(attrs: HTMLElement): ViewGroup.LayoutParams; protected checkLayoutParams(p: ViewGroup.LayoutParams): boolean; setTranscriptMode(mode: number): void; getTranscriptMode(): number; getSolidColor(): number; setCacheColorHint(color: number): void; getCacheColorHint(): number; reclaimViews(views: List): void; private finishGlows(); setVisibleRangeHint(start: number, end: number): void; setRecyclerListener(listener: AbsListView.RecyclerListener): void; static retrieveFromScrap(scrapViews: ArrayList, position: number): View; } module AbsListView { interface OnScrollListener { onScrollStateChanged(view: AbsListView, scrollState: number): void; onScroll(view: AbsListView, firstVisibleItem: number, visibleItemCount: number, totalItemCount: number): void; } module OnScrollListener { var SCROLL_STATE_IDLE: number; var SCROLL_STATE_TOUCH_SCROLL: number; var SCROLL_STATE_FLING: number; } interface SelectionBoundsAdjuster { adjustListItemSelectionBounds(bounds: Rect): void; } class WindowRunnnable { _AbsListView_this: AbsListView; constructor(arg: AbsListView); private mOriginalAttachCount; rememberWindowAttachCount(): void; sameWindow(): boolean; } class PerformClick extends AbsListView.WindowRunnnable implements Runnable { _AbsListView_this: AbsListView; constructor(arg: AbsListView); mClickMotionPosition: number; run(): void; } class CheckForLongPress extends AbsListView.WindowRunnnable implements Runnable { _AbsListView_this: AbsListView; constructor(arg: AbsListView); run(): void; } class CheckForKeyLongPress extends AbsListView.WindowRunnnable implements Runnable { _AbsListView_this: AbsListView; constructor(arg: AbsListView); run(): void; } class CheckForTap implements Runnable { _AbsListView_this: AbsListView; constructor(arg: AbsListView); run(): void; } class FlingRunnable implements Runnable { _AbsListView_this: AbsListView; constructor(arg: AbsListView); mScroller: OverScroller; private mLastFlingY; private mCheckFlywheel; static FLYWHEEL_TIMEOUT: number; start(initialVelocity: number): void; startSpringback(): void; startOverfling(initialVelocity: number): void; private edgeReached(delta); startScroll(distance: number, duration: number, linear: boolean): void; endFling(): void; flywheelTouch(): void; run(): void; } class PositionScroller implements Runnable { _AbsListView_this: AbsListView; constructor(arg: AbsListView); private static SCROLL_DURATION; private static MOVE_DOWN_POS; private static MOVE_UP_POS; private static MOVE_DOWN_BOUND; private static MOVE_UP_BOUND; private static MOVE_OFFSET; private mMode; private mTargetPos; private mBoundPos; private mLastSeenPos; private mScrollDuration; private mExtraScroll; private mOffsetFromTop; start(position: number, boundPosition?: number): void; private _start_1(position); private _start_2(position, boundPosition); startWithOffset(position: number, offset: number, duration?: number): void; private scrollToVisible(targetPos, boundPos, duration); stop(): void; run(): void; } class AdapterDataSetObserver extends AdapterView.AdapterDataSetObserver { _AbsListView_this: AbsListView; constructor(arg: any); onChanged(): void; onInvalidated(): void; } class LayoutParams extends ViewGroup.LayoutParams { viewType: number; recycledHeaderFooter: boolean; forceAdd: boolean; scrappedFromPosition: number; itemId: number; constructor(context: android.content.Context, attrs: HTMLElement); constructor(w: number, h: number); constructor(w: number, h: number, viewType: number); constructor(source: ViewGroup.LayoutParams); } interface RecyclerListener { onMovedToScrapHeap(view: View): void; } class RecycleBin { _AbsListView_this: AbsListView; constructor(arg: AbsListView); mRecyclerListener: AbsListView.RecyclerListener; private mFirstActivePosition; mActiveViews: View[]; private mScrapViews; private mViewTypeCount; private mCurrentScrap; private mSkippedScrap; private mTransientStateViews; private mTransientStateViewsById; setViewTypeCount(viewTypeCount: number): void; markChildrenDirty(): void; shouldRecycleViewType(viewType: number): boolean; clear(): void; fillActiveViews(childCount: number, firstActivePosition: number): void; getActiveView(position: number): View; getTransientStateView(position: number): View; clearTransientStateViews(): void; getScrapView(position: number): View; addScrapView(scrap: View, position: number): void; removeSkippedScrap(): void; scrapActiveViews(): void; private pruneScrapViews(); reclaimScrapViews(views: List): void; setCacheColorHint(color: number): void; } } } declare module android.widget { import ListAdapter = android.widget.ListAdapter; interface WrapperListAdapter extends ListAdapter { getWrappedAdapter(): ListAdapter; } } declare module android.widget { import DataSetObserver = android.database.DataSetObserver; import View = android.view.View; import ViewGroup = android.view.ViewGroup; import ArrayList = java.util.ArrayList; import ListAdapter = android.widget.ListAdapter; import ListView = android.widget.ListView; import WrapperListAdapter = android.widget.WrapperListAdapter; class HeaderViewListAdapter implements WrapperListAdapter { private mAdapter; mHeaderViewInfos: ArrayList; mFooterViewInfos: ArrayList; static EMPTY_INFO_LIST: ArrayList; mAreAllFixedViewsSelectable: boolean; private mIsFilterable; constructor(headerViewInfos: ArrayList, footerViewInfos: ArrayList, adapter: ListAdapter); getHeadersCount(): number; getFootersCount(): number; isEmpty(): boolean; private areAllListInfosSelectable(infos); removeHeader(v: View): boolean; removeFooter(v: View): boolean; getCount(): number; areAllItemsEnabled(): boolean; isEnabled(position: number): boolean; getItem(position: number): any; getItemId(position: number): number; hasStableIds(): boolean; getView(position: number, convertView: View, parent: ViewGroup): View; getItemViewType(position: number): number; getViewTypeCount(): number; registerDataSetObserver(observer: DataSetObserver): void; unregisterDataSetObserver(observer: DataSetObserver): void; getFilter(): any; getWrappedAdapter(): ListAdapter; } } declare module android.database { import ArrayList = java.util.ArrayList; abstract class Observable { protected mObservers: ArrayList; registerObserver(observer: T): void; unregisterObserver(observer: T): void; unregisterAll(): void; } } declare module android.database { import Observable = android.database.Observable; import DataSetObserver = android.database.DataSetObserver; class DataSetObservable extends Observable { notifyChanged(): void; notifyInvalidated(): void; } } declare module android.widget { import View = android.view.View; import ViewGroup = android.view.ViewGroup; import Adapter = android.widget.Adapter; interface SpinnerAdapter extends Adapter { getDropDownView(position: number, convertView: View, parent: ViewGroup): View; } } declare module android.widget { import DataSetObserver = android.database.DataSetObserver; import View = android.view.View; import ViewGroup = android.view.ViewGroup; import ListAdapter = android.widget.ListAdapter; import SpinnerAdapter = android.widget.SpinnerAdapter; abstract class BaseAdapter implements ListAdapter, SpinnerAdapter { private mDataSetObservable; hasStableIds(): boolean; registerDataSetObserver(observer: DataSetObserver): void; unregisterDataSetObserver(observer: DataSetObserver): void; notifyDataSetChanged(): void; notifyDataSetInvalidated(): void; areAllItemsEnabled(): boolean; isEnabled(position: number): boolean; getDropDownView(position: number, convertView: View, parent: ViewGroup): View; getItemViewType(position: number): number; getViewTypeCount(): number; isEmpty(): boolean; abstract getView(position: number, convertView: View, parent: ViewGroup): View; abstract getCount(): number; abstract getItem(position: number): any; abstract getItemId(position: number): number; } } declare module android.widget { import Canvas = android.graphics.Canvas; import Rect = android.graphics.Rect; import Drawable = android.graphics.drawable.Drawable; import KeyEvent = android.view.KeyEvent; import View = android.view.View; import ArrayList = java.util.ArrayList; import Runnable = java.lang.Runnable; import AbsListView = android.widget.AbsListView; import ListAdapter = android.widget.ListAdapter; class ListView extends AbsListView { static NO_POSITION: number; private static MAX_SCROLL_FACTOR; private static MIN_SCROLL_PREVIEW_PIXELS; private mHeaderViewInfos; private mFooterViewInfos; mDivider: Drawable; mDividerHeight: number; mOverScrollHeader: Drawable; mOverScrollFooter: Drawable; private mIsCacheColorOpaque; private mDividerIsOpaque; private mHeaderDividersEnabled; private mFooterDividersEnabled; private mAreAllItemsSelectable; private mItemsCanFocus; private mTempRect; private mDividerPaint; private mArrowScrollFocusResult; private mFocusSelector; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; getMaxScrollAmount(): number; private adjustViewsUpOrDown(); addHeaderView(v: View, data?: any, isSelectable?: boolean): void; getHeaderViewsCount(): number; removeHeaderView(v: View): boolean; private removeFixedViewInfo(v, where); addFooterView(v: View, data?: any, isSelectable?: boolean): void; getFooterViewsCount(): number; removeFooterView(v: View): boolean; getAdapter(): ListAdapter; setAdapter(adapter: ListAdapter): void; resetList(): void; private clearRecycledState(infos); private showingTopFadingEdge(); private showingBottomFadingEdge(); requestChildRectangleOnScreen(child: View, rect: Rect, immediate: boolean): boolean; fillGap(down: boolean): void; private fillDown(pos, nextTop); private fillUp(pos, nextBottom); private fillFromTop(nextTop); private fillFromMiddle(childrenTop, childrenBottom); private fillAboveAndBelow(sel, position); private fillFromSelection(selectedTop, childrenTop, childrenBottom); private getBottomSelectionPixel(childrenBottom, fadingEdgeLength, selectedPosition); private getTopSelectionPixel(childrenTop, fadingEdgeLength, selectedPosition); smoothScrollToPosition(position: number, boundPosition?: number): void; smoothScrollByOffset(offset: number): void; private moveSelection(oldSel, newSel, delta, childrenTop, childrenBottom); protected onSizeChanged(w: number, h: number, oldw: number, oldh: number): void; protected onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void; private measureScrapChild(child, position, widthMeasureSpec); protected recycleOnMeasure(): boolean; measureHeightOfChildren(widthMeasureSpec: number, startPosition: number, endPosition: number, maxHeight: number, disallowPartialChildPosition: number): number; findMotionRow(y: number): number; private fillSpecific(position, top); private correctTooHigh(childCount); private correctTooLow(childCount); layoutChildren(): void; private makeAndAddView(position, y, flow, childrenLeft, selected); private setupChild(child, position, y, flowDown, childrenLeft, selected, recycled); canAnimate(): boolean; setSelection(position: number): void; setSelectionFromTop(position: number, y: number): void; setSelectionInt(position: number): void; lookForSelectablePosition(position: number, lookDown: boolean): number; lookForSelectablePositionAfter(current: number, position: number, lookDown: boolean): number; setSelectionAfterHeaderView(): void; dispatchKeyEvent(event: KeyEvent): boolean; onKeyDown(keyCode: number, event: KeyEvent): boolean; onKeyMultiple(keyCode: number, repeatCount: number, event: KeyEvent): boolean; onKeyUp(keyCode: number, event: KeyEvent): boolean; private commonKey(keyCode, count, event); pageScroll(direction: number): boolean; fullScroll(direction: number): boolean; private handleHorizontalFocusWithinListItem(direction); arrowScroll(direction: number): boolean; private nextSelectedPositionForDirection(selectedView, selectedPos, direction); private arrowScrollImpl(direction); private handleNewSelectionChange(selectedView, direction, newSelectedPosition, newFocusAssigned); private measureAndAdjustDown(child, childIndex, numChildren); private measureItem(child); private relayoutMeasuredItem(child); private getArrowScrollPreviewLength(); private amountToScroll(direction, nextSelectedPosition); private lookForSelectablePositionOnScreen(direction); private arrowScrollFocused(direction); private positionOfNewFocus(newFocus); private isViewAncestorOf(child, parent); private amountToScrollToNewFocus(direction, newFocus, positionOfNewFocus); private distanceToView(descendant); private scrollListItemsBy(amount); private addViewAbove(theView, position); private addViewBelow(theView, position); setItemsCanFocus(itemsCanFocus: boolean): void; getItemsCanFocus(): boolean; isOpaque(): boolean; setCacheColorHint(color: number): void; drawOverscrollHeader(canvas: Canvas, drawable: Drawable, bounds: Rect): void; drawOverscrollFooter(canvas: Canvas, drawable: Drawable, bounds: Rect): void; protected dispatchDraw(canvas: Canvas): void; protected drawChild(canvas: Canvas, child: View, drawingTime: number): boolean; drawDivider(canvas: Canvas, bounds: Rect, childIndex: number): void; getDivider(): Drawable; setDivider(divider: Drawable): void; getDividerHeight(): number; setDividerHeight(height: number): void; setHeaderDividersEnabled(headerDividersEnabled: boolean): void; areHeaderDividersEnabled(): boolean; setFooterDividersEnabled(footerDividersEnabled: boolean): void; areFooterDividersEnabled(): boolean; setOverscrollHeader(header: Drawable): void; getOverscrollHeader(): Drawable; setOverscrollFooter(footer: Drawable): void; getOverscrollFooter(): Drawable; onFocusChanged(gainFocus: boolean, direction: number, previouslyFocusedRect: Rect): void; protected onFinishInflate(): void; protected findViewTraversal(id: string): View; findViewInHeadersOrFooters(where: ArrayList, id: string): View; protected findViewByPredicateTraversal(predicate: View.Predicate, childToSkip: View): View; findViewByPredicateInHeadersOrFooters(where: ArrayList, predicate: View.Predicate, childToSkip: View): View; getCheckItemIds(): number[]; } module ListView { class FixedViewInfo { _ListView_this: ListView; constructor(arg: ListView); view: View; data: any; isSelectable: boolean; } class FocusSelector implements Runnable { _ListView_this: ListView; constructor(arg: ListView); private mPosition; private mPositionTop; setup(position: number, top: number): ListView.FocusSelector; run(): void; } class ArrowScrollFocusResult { private mSelectedPosition; private mAmountToScroll; populate(selectedPosition: number, amountToScroll: number): void; getSelectedPosition(): number; getAmountToScroll(): number; } } } declare module android.widget { class Scroller extends OverScroller { } } declare module android.widget { import Canvas = android.graphics.Canvas; import Rect = android.graphics.Rect; import KeyEvent = android.view.KeyEvent; import MotionEvent = android.view.MotionEvent; import View = android.view.View; import FrameLayout = android.widget.FrameLayout; class ScrollView extends FrameLayout { static ANIMATED_SCROLL_GAP: number; static MAX_SCROLL_FACTOR: number; private static TAG; private mLastScroll; private mTempRect; private mScroller; private mLastMotionY; private mIsLayoutDirty; private mChildToScrollTo; private mIsBeingDragged; private mVelocityTracker; private mFillViewport; private mSmoothScrollingEnabled; private mMinimumVelocity; private mMaximumVelocity; private mOverscrollDistance; private mOverflingDistance; private mActivePointerId; private static INVALID_POINTER; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; shouldDelayChildPressedState(): boolean; protected getTopFadingEdgeStrength(): number; protected getBottomFadingEdgeStrength(): number; getMaxScrollAmount(): number; private initScrollView(); addView(...args: any[]): void; private canScroll(); isFillViewport(): boolean; setFillViewport(fillViewport: boolean): void; isSmoothScrollingEnabled(): boolean; setSmoothScrollingEnabled(smoothScrollingEnabled: boolean): void; protected onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void; dispatchKeyEvent(event: KeyEvent): boolean; executeKeyEvent(event: KeyEvent): boolean; private inChild(x, y); private initOrResetVelocityTracker(); private initVelocityTrackerIfNotExists(); private recycleVelocityTracker(); requestDisallowInterceptTouchEvent(disallowIntercept: boolean): void; onInterceptTouchEvent(ev: MotionEvent): boolean; onTouchEvent(ev: MotionEvent): boolean; private onSecondaryPointerUp(ev); onGenericMotionEvent(event: MotionEvent): boolean; protected onOverScrolled(scrollX: number, scrollY: number, clampedX: boolean, clampedY: boolean): void; private getScrollRange(); private findFocusableViewInBounds(topFocus, top, bottom); pageScroll(direction: number): boolean; fullScroll(direction: number): boolean; private scrollAndFocus(direction, top, bottom); arrowScroll(direction: number): boolean; private isOffScreen(descendant); private isWithinDeltaOfScreen(descendant, delta, height); private doScrollY(delta); smoothScrollBy(dx: number, dy: number): void; smoothScrollTo(x: number, y: number): void; protected computeVerticalScrollRange(): number; protected computeVerticalScrollOffset(): number; protected measureChild(child: View, parentWidthMeasureSpec: number, parentHeightMeasureSpec: number): void; protected measureChildWithMargins(child: View, parentWidthMeasureSpec: number, widthUsed: number, parentHeightMeasureSpec: number, heightUsed: number): void; computeScroll(): void; private scrollToChild(child); private scrollToChildRect(rect, immediate); protected computeScrollDeltaToGetChildRectOnScreen(rect: Rect): number; requestChildFocus(child: View, focused: View): void; protected onRequestFocusInDescendants(direction: number, previouslyFocusedRect: Rect): boolean; requestChildRectangleOnScreen(child: View, rectangle: Rect, immediate: boolean): boolean; requestLayout(): void; protected onLayout(changed: boolean, l: number, t: number, r: number, b: number): void; protected onSizeChanged(w: number, h: number, oldw: number, oldh: number): void; private static isViewDescendantOf(child, parent); fling(velocityY: number): void; private endDrag(); scrollTo(x: number, y: number): void; draw(canvas: Canvas): void; private static clamp(n, my, child); } } declare module android.util { class ArrayMap { private map; constructor(capacity?: number); clear(): void; erase(): void; ensureCapacity(minimumCapacity: number): void; containsKey(key: K): boolean; indexOfValue(value: V): number; containsValue(value: V): boolean; get(key: K): V; keyAt(index: number): K; valueAt(index: number): V; setValueAt(index: number, value: V): V; isEmpty(): boolean; put(key: K, value: V): V; append(key: K, value: V): void; remove(key: K): V; removeAt(index: number): V; keySet(): Set; size(): number; } } declare module java.util { class ArrayDeque extends ArrayList { addFirst(e: E): void; addLast(e: E): void; offerFirst(e: E): boolean; offerLast(e: E): boolean; removeFirst(): E; removeLast(): E; pollFirst(): E; pollLast(): E; getFirst(): E; getLast(): E; peekFirst(): E; peekLast(): E; removeFirstOccurrence(o: any): boolean; removeLastOccurrence(o: any): boolean; offer(e: E): boolean; remove(): E; poll(): E; element(): E; peek(): E; push(e: E): void; pop(): E; private delete(i); } } declare module android.widget { import Canvas = android.graphics.Canvas; import Rect = android.graphics.Rect; import KeyEvent = android.view.KeyEvent; import MotionEvent = android.view.MotionEvent; import View = android.view.View; import FrameLayout = android.widget.FrameLayout; class HorizontalScrollView extends FrameLayout { private static ANIMATED_SCROLL_GAP; private static MAX_SCROLL_FACTOR; private static TAG; private mLastScroll; private mTempRect; private mScroller; private mLastMotionX; private mIsLayoutDirty; private mChildToScrollTo; private mIsBeingDragged; private mVelocityTracker; private mFillViewport; private mSmoothScrollingEnabled; private mMinimumVelocity; private mMaximumVelocity; private mOverscrollDistance; private _mOverflingDistance; private mOverflingDistance; private mActivePointerId; private static INVALID_POINTER; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; protected getLeftFadingEdgeStrength(): number; protected getRightFadingEdgeStrength(): number; getMaxScrollAmount(): number; private initScrollView(); addView(...args: any[]): any; private canScroll(); isFillViewport(): boolean; setFillViewport(fillViewport: boolean): void; isSmoothScrollingEnabled(): boolean; setSmoothScrollingEnabled(smoothScrollingEnabled: boolean): void; protected onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void; dispatchKeyEvent(event: KeyEvent): boolean; executeKeyEvent(event: KeyEvent): boolean; private inChild(x, y); private initOrResetVelocityTracker(); private initVelocityTrackerIfNotExists(); private recycleVelocityTracker(); requestDisallowInterceptTouchEvent(disallowIntercept: boolean): void; onInterceptTouchEvent(ev: MotionEvent): boolean; onTouchEvent(ev: MotionEvent): boolean; private onSecondaryPointerUp(ev); onGenericMotionEvent(event: MotionEvent): boolean; shouldDelayChildPressedState(): boolean; protected onOverScrolled(scrollX: number, scrollY: number, clampedX: boolean, clampedY: boolean): void; private getScrollRange(); private findFocusableViewInMyBounds(leftFocus, left, preferredFocusable); private findFocusableViewInBounds(leftFocus, left, right); pageScroll(direction: number): boolean; fullScroll(direction: number): boolean; private scrollAndFocus(direction, left, right); arrowScroll(direction: number): boolean; private isOffScreen(descendant); private isWithinDeltaOfScreen(descendant, delta); private doScrollX(delta); smoothScrollBy(dx: number, dy: number): void; smoothScrollTo(x: number, y: number): void; protected computeHorizontalScrollRange(): number; protected computeHorizontalScrollOffset(): number; protected measureChild(child: View, parentWidthMeasureSpec: number, parentHeightMeasureSpec: number): void; protected measureChildWithMargins(child: View, parentWidthMeasureSpec: number, widthUsed: number, parentHeightMeasureSpec: number, heightUsed: number): void; computeScroll(): void; private scrollToChild(child); private scrollToChildRect(rect, immediate); protected computeScrollDeltaToGetChildRectOnScreen(rect: Rect): number; requestChildFocus(child: View, focused: View): void; protected onRequestFocusInDescendants(direction: number, previouslyFocusedRect: Rect): boolean; requestChildRectangleOnScreen(child: View, rectangle: Rect, immediate: boolean): boolean; requestLayout(): void; protected onLayout(changed: boolean, l: number, t: number, r: number, b: number): void; protected onSizeChanged(w: number, h: number, oldw: number, oldh: number): void; private static isViewDescendantOf(child, parent); fling(velocityX: number): void; scrollTo(x: number, y: number): void; setOverScrollMode(mode: number): void; draw(canvas: Canvas): void; private static clamp(n, my, child); } } declare module android.widget { import ArrayMap = android.util.ArrayMap; import SparseMap = android.util.SparseMap; import View = android.view.View; import ViewGroup = android.view.ViewGroup; import Context = android.content.Context; class RelativeLayout extends ViewGroup { static TRUE: string; static LEFT_OF: number; static RIGHT_OF: number; static ABOVE: number; static BELOW: number; static ALIGN_BASELINE: number; static ALIGN_LEFT: number; static ALIGN_TOP: number; static ALIGN_RIGHT: number; static ALIGN_BOTTOM: number; static ALIGN_PARENT_LEFT: number; static ALIGN_PARENT_TOP: number; static ALIGN_PARENT_RIGHT: number; static ALIGN_PARENT_BOTTOM: number; static CENTER_IN_PARENT: number; static CENTER_HORIZONTAL: number; static CENTER_VERTICAL: number; static START_OF: number; static END_OF: number; static ALIGN_START: number; static ALIGN_END: number; static ALIGN_PARENT_START: number; static ALIGN_PARENT_END: number; static VERB_COUNT: number; private static RULES_VERTICAL; private static RULES_HORIZONTAL; private mBaselineView; private mHasBaselineAlignedChild; private mGravity; private mContentBounds; private mSelfBounds; private mIgnoreGravity; private mDirtyHierarchy; private mSortedHorizontalChildren; private mSortedVerticalChildren; private mGraph; private mAllowBrokenMeasureSpecs; private mMeasureVerticalWithPaddingMargin; private static DEFAULT_WIDTH; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; private queryCompatibilityModes(); shouldDelayChildPressedState(): boolean; setIgnoreGravity(viewId: string): void; getGravity(): number; setGravity(gravity: number): void; setHorizontalGravity(horizontalGravity: number): void; setVerticalGravity(verticalGravity: number): void; getBaseline(): number; requestLayout(): void; private sortChildren(); protected onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void; private alignBaseline(child, params); private _measureChild(child, params, myWidth, myHeight); private measureChildHorizontal(child, params, myWidth, myHeight); private getChildMeasureSpec(childStart, childEnd, childSize, startMargin, endMargin, startPadding, endPadding, mySize); private positionChildHorizontal(child, params, myWidth, wrapContent); private positionChildVertical(child, params, myHeight, wrapContent); private applyHorizontalSizeRules(childParams, myWidth, rules); private applyVerticalSizeRules(childParams, myHeight); private getRelatedView(rules, relation); private getRelatedViewParams(rules, relation); private getRelatedViewBaseline(rules, relation); private static centerHorizontal(child, params, myWidth); private static centerVertical(child, params, myHeight); protected onLayout(changed: boolean, l: number, t: number, r: number, b: number): void; generateLayoutParamsFromAttr(attrs: HTMLElement): android.view.ViewGroup.LayoutParams; protected generateDefaultLayoutParams(): ViewGroup.LayoutParams; protected checkLayoutParams(p: ViewGroup.LayoutParams): boolean; protected generateLayoutParams(p: ViewGroup.LayoutParams): ViewGroup.LayoutParams; } module RelativeLayout { class LayoutParams extends ViewGroup.MarginLayoutParams { private mRules; private mInitialRules; mLeft: number; mTop: number; mRight: number; mBottom: number; private mStart; private mEnd; private mRulesChanged; private mIsRtlCompatibilityMode; alignWithParent: boolean; constructor(context: Context, attrs: HTMLElement); constructor(w: number, h: number); constructor(source: RelativeLayout.LayoutParams); constructor(source: ViewGroup.LayoutParams); constructor(source: ViewGroup.MarginLayoutParams); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; addRule(verb: number, anchor?: string): void; removeRule(verb: number): void; private hasRelativeRules(); private resolveRules(layoutDirection); getRules(layoutDirection?: number): string[]; resolveLayoutDirection(layoutDirection: number): void; } class DependencyGraph { private mNodes; mKeyNodes: SparseMap; private mRoots; clear(): void; add(view: View): void; getSortedViews(sorted: View[], rules: number[]): void; private findRoots(rulesFilter); } module DependencyGraph { class Node { view: View; dependents: ArrayMap; dependencies: SparseMap; private static POOL_LIMIT; private static sPool; static acquire(view: View): Node; release(): void; } } } } declare module android.text.method { class PasswordTransformationMethod extends SingleLineTransformationMethod { private static instance; getTransformation(source: String, v: android.view.View): String; static getInstance(): PasswordTransformationMethod; } } declare module android.widget { import TextUtils = android.text.TextUtils; import TextView = android.widget.TextView; import Context = android.content.Context; class EditText extends TextView { private inputElement; private mSingleLineInputElement; private mMultiLineInputElement; private mInputType; private mForceDisableDraw; private mMaxLength; constructor(context: Context, bindElement?: HTMLElement, defStyle?: any); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; protected initBindElement(bindElement: HTMLElement): void; protected onInputValueChange(e: any): void; private onDomTextInput(e); private switchToInputElement(inputElement); private switchToSingleLineInputElement(); protected switchToMultiLineInputElement(): void; protected tryShowInputElement(): void; protected tryDismissInputElement(): void; protected onInputElementFocusChanged(focused: boolean): void; isInputElementShowed(): boolean; performClick(event: android.view.MotionEvent): boolean; protected onFocusChanged(focused: boolean, direction: number, previouslyFocusedRect: android.graphics.Rect): void; protected setForceDisableDrawText(disable: boolean): void; protected updateTextColors(): void; onTouchEvent(event: android.view.MotionEvent): boolean; private filterKeyEvent(event); protected filterKeyCodeByInputType(keyCode: number): boolean; protected filterKeyCodeOnInput(keyCode: number): boolean; private checkFilterKeyEventToDom(event); onKeyDown(keyCode: number, event: android.view.KeyEvent): boolean; onKeyUp(keyCode: number, event: android.view.KeyEvent): boolean; requestSyncBoundToElement(immediately?: boolean): void; protected setRawTextSize(size: number): void; protected onTextChanged(text: String, start: number, lengthBefore: number, lengthAfter: number): void; protected onLayout(changed: boolean, left: number, top: number, right: number, bottom: number): void; setGravity(gravity: number): void; setSingleLine(singleLine?: boolean): void; _setInputType(value: string): void; setInputType(type: number): void; getInputType(): number; private syncTextBoundInfoToInputElement(); protected dependOnDebugLayout(): boolean; setEllipsize(ellipsis: TextUtils.TruncateAt): void; } } declare module android.widget { import Canvas = android.graphics.Canvas; import Matrix = android.graphics.Matrix; import Drawable = android.graphics.drawable.Drawable; import View = android.view.View; class ImageView extends View { private mUri; private mMatrix; private mScaleType; private mHaveFrame; private mAdjustViewBounds; private mMaxWidth; private mMaxHeight; private mAlpha; private mViewAlphaScale; private mColorMod; private mDrawable; private mState; private mMergeState; private mLevel; private mDrawableWidth; private mDrawableHeight; private mDrawMatrix; private mTempSrc; private mTempDst; private mCropToPadding; private mBaseline; private mBaselineAlignBottom; private mAdjustViewBoundsCompat; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; private initImageView(); protected verifyDrawable(dr: Drawable): boolean; jumpDrawablesToCurrentState(): void; invalidateDrawable(dr: Drawable): void; drawableSizeChange(who: Drawable): void; hasOverlappingRendering(): boolean; getAdjustViewBounds(): boolean; setAdjustViewBounds(adjustViewBounds: boolean): void; getMaxWidth(): number; setMaxWidth(maxWidth: number): void; getMaxHeight(): number; setMaxHeight(maxHeight: number): void; getDrawable(): Drawable; setImageURI(uri: string): void; setImageDrawable(drawable: Drawable): void; setImageState(state: number[], merge: boolean): void; setSelected(selected: boolean): void; setImageLevel(level: number): void; setScaleType(scaleType: ImageView.ScaleType): void; getScaleType(): ImageView.ScaleType; getImageMatrix(): Matrix; setImageMatrix(matrix: Matrix): void; getCropToPadding(): boolean; setCropToPadding(cropToPadding: boolean): void; private resolveUri(); onCreateDrawableState(extraSpace: number): number[]; private updateDrawable(d); protected resizeFromDrawable(): boolean; private static sS2FArray; private static scaleTypeToScaleToFit(st); protected onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void; private resolveAdjustedSize(desiredSize, maxSize, measureSpec); protected setFrame(l: number, t: number, r: number, b: number): boolean; private configureBounds(); protected drawableStateChanged(): void; protected onDraw(canvas: Canvas): void; getBaseline(): number; setBaseline(baseline: number): void; setBaselineAlignBottom(aligned: boolean): void; getBaselineAlignBottom(): boolean; getImageAlpha(): number; setImageAlpha(alpha: number): void; private applyColorMod(); setVisibility(visibility: number): void; protected onAttachedToWindow(): void; protected onDetachedFromWindow(): void; static parseScaleType(s: string, defaultType: ImageView.ScaleType): ImageView.ScaleType; } module ImageView { enum ScaleType { MATRIX = 0, FIT_XY = 1, FIT_START = 2, FIT_CENTER = 3, FIT_END = 4, CENTER = 5, CENTER_CROP = 6, CENTER_INSIDE = 7, } } } declare module android.widget { class ImageButton extends ImageView { constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); } } declare module android.widget { import Rect = android.graphics.Rect; import KeyEvent = android.view.KeyEvent; import AbsListView = android.widget.AbsListView; import ListAdapter = android.widget.ListAdapter; class GridView extends AbsListView { static NO_STRETCH: number; static STRETCH_SPACING: number; static STRETCH_COLUMN_WIDTH: number; static STRETCH_SPACING_UNIFORM: number; static AUTO_FIT: number; private mNumColumns; private mHorizontalSpacing; private mRequestedHorizontalSpacing; private mVerticalSpacing; private mStretchMode; private mColumnWidth; private mRequestedColumnWidth; private mRequestedNumColumns; private mReferenceView; private mReferenceViewInSelectedRow; private mGravity; private mTempRect; constructor(context: android.content.Context, attrs: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; getAdapter(): ListAdapter; setAdapter(adapter: ListAdapter): void; lookForSelectablePosition(position: number, lookDown: boolean): number; fillGap(down: boolean): void; private fillDown(pos, nextTop); private makeRow(startPos, y, flow); private fillUp(pos, nextBottom); private fillFromTop(nextTop); private fillFromBottom(lastPosition, nextBottom); private fillSelection(childrenTop, childrenBottom); private pinToTop(childrenTop); private pinToBottom(childrenBottom); findMotionRow(y: number): number; private fillSpecific(position, top); private correctTooHigh(numColumns, verticalSpacing, childCount); private correctTooLow(numColumns, verticalSpacing, childCount); private fillFromSelection(selectedTop, childrenTop, childrenBottom); private getBottomSelectionPixel(childrenBottom, fadingEdgeLength, numColumns, rowStart); private getTopSelectionPixel(childrenTop, fadingEdgeLength, rowStart); private adjustForBottomFadingEdge(childInSelectedRow, topSelectionPixel, bottomSelectionPixel); private adjustForTopFadingEdge(childInSelectedRow, topSelectionPixel, bottomSelectionPixel); smoothScrollToPosition(position: number): void; smoothScrollByOffset(offset: number): void; private moveSelection(delta, childrenTop, childrenBottom); private determineColumns(availableSpace); protected onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void; protected layoutChildren(): void; private makeAndAddView(position, y, flow, childrenLeft, selected, where); private setupChild(child, position, y, flow, childrenLeft, selected, recycled, where); setSelection(position: number): void; setSelectionInt(position: number): void; onKeyDown(keyCode: number, event: KeyEvent): boolean; onKeyMultiple(keyCode: number, repeatCount: number, event: KeyEvent): boolean; onKeyUp(keyCode: number, event: KeyEvent): boolean; private commonKey(keyCode, count, event); pageScroll(direction: number): boolean; fullScroll(direction: number): boolean; arrowScroll(direction: number): boolean; sequenceScroll(direction: number): boolean; protected onFocusChanged(gainFocus: boolean, direction: number, previouslyFocusedRect: Rect): void; private isCandidateSelection(childIndex, direction); setGravity(gravity: number): void; getGravity(): number; setHorizontalSpacing(horizontalSpacing: number): void; getHorizontalSpacing(): number; getRequestedHorizontalSpacing(): number; setVerticalSpacing(verticalSpacing: number): void; getVerticalSpacing(): number; setStretchMode(stretchMode: number): void; getStretchMode(): number; setColumnWidth(columnWidth: number): void; getColumnWidth(): number; getRequestedColumnWidth(): number; setNumColumns(numColumns: number): void; getNumColumns(): number; private adjustViewsUpOrDown(); protected computeVerticalScrollExtent(): number; protected computeVerticalScrollOffset(): number; protected computeVerticalScrollRange(): number; } } declare module java.util { interface Comparator { compare(o1: T, o2: T): number; } } declare module java.lang { interface Comparable { compareTo(o: T): number; } module Comparable { function isImpl(obj: any): any; } } declare module java.util { class Collections { private static EMPTY_LIST; static emptyList(): List; static sort(list: List, c?: Comparator): void; } } declare module android.widget { import Canvas = android.graphics.Canvas; import KeyEvent = android.view.KeyEvent; import MotionEvent = android.view.MotionEvent; import Runnable = java.lang.Runnable; import LinearLayout = android.widget.LinearLayout; class NumberPicker extends LinearLayout { private SELECTOR_WHEEL_ITEM_COUNT; private static DEFAULT_LONG_PRESS_UPDATE_INTERVAL; private SELECTOR_MIDDLE_ITEM_INDEX; private static SELECTOR_MAX_FLING_VELOCITY_ADJUSTMENT; private static SELECTOR_ADJUSTMENT_DURATION_MILLIS; private static SNAP_SCROLL_DURATION; private static TOP_AND_BOTTOM_FADING_EDGE_STRENGTH; private static UNSCALED_DEFAULT_SELECTION_DIVIDER_HEIGHT; private static UNSCALED_DEFAULT_SELECTION_DIVIDERS_DISTANCE; private static SIZE_UNSPECIFIED; private static sTwoDigitFormatter; static getTwoDigitFormatter(): NumberPicker.Formatter; private mSelectionDividersDistance; private mMinHeight_; private mMaxHeight; private mMinWidth_; private mMaxWidth; private mComputeMaxWidth; private mTextSize; private mSelectorTextGapHeight; private mDisplayedValues; private mMinValue; private mMaxValue; private mValue; private mOnValueChangeListener; private mOnScrollListener; private mFormatter; private mLongPressUpdateInterval; private mSelectorIndexToStringCache; private mSelectorIndices; private mSelectorWheelPaint; private mVirtualButtonPressedDrawable; private mSelectorElementHeight; private mInitialScrollOffset; private mCurrentScrollOffset; private mFlingScroller; private mAdjustScroller; private mPreviousScrollerY; private mSetSelectionCommand; private mChangeCurrentByOneFromLongPressCommand; private mBeginSoftInputOnLongPressCommand; private mLastDownEventY; private mLastDownEventTime; private mLastDownOrMoveEventY; private mVelocityTracker; private mMinimumFlingVelocity; private mMaximumFlingVelocity; private mWrapSelectorWheel; private mSolidColor; private mHasSelectorWheel; private mSelectionDivider; private mSelectionDividerHeight; private mScrollState; private mIngonreMoveEvents; private mShowSoftInputOnTap; private mTopSelectionDividerTop; private mBottomSelectionDividerBottom; private mLastHoveredChildVirtualViewId; private mIncrementVirtualButtonPressed; private mDecrementVirtualButtonPressed; private mPressedStateHelper; private mLastHandledDownDpadKeyCode; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; protected onLayout(changed: boolean, left: number, top: number, right: number, bottom: number): void; protected onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void; private moveToFinalScrollerPosition(scroller); onInterceptTouchEvent(event: MotionEvent): boolean; onTouchEvent(event: MotionEvent): boolean; dispatchTouchEvent(event: MotionEvent): boolean; dispatchKeyEvent(event: KeyEvent): boolean; computeScroll(): void; setEnabled(enabled: boolean): void; scrollBy(x: number, y: number): void; protected computeVerticalScrollOffset(): number; protected computeVerticalScrollRange(): number; protected computeVerticalScrollExtent(): number; getSolidColor(): number; setOnValueChangedListener(onValueChangedListener: NumberPicker.OnValueChangeListener): void; setOnScrollListener(onScrollListener: NumberPicker.OnScrollListener): void; setFormatter(formatter: NumberPicker.Formatter): void; setValue(value: number): void; private showSoftInput(); private hideSoftInput(); private tryComputeMaxWidth(); getWrapSelectorWheel(): boolean; setWrapSelectorWheel(wrapSelectorWheel: boolean): void; setOnLongPressUpdateInterval(intervalMillis: number): void; getValue(): number; getMinValue(): number; setMinValue(minValue: number): void; getMaxValue(): number; setMaxValue(maxValue: number): void; getDisplayedValues(): string[]; setDisplayedValues(displayedValues: string[]): void; protected getTopFadingEdgeStrength(): number; protected getBottomFadingEdgeStrength(): number; protected onDetachedFromWindow(): void; protected onDraw(canvas: Canvas): void; private makeMeasureSpec(measureSpec, maxSize); private resolveSizeAndStateRespectingMinSize(minSize, measuredSize, measureSpec); private initializeSelectorWheelIndices(); private setValueInternal(current, notifyChange); private changeValueByOne(increment); private initializeSelectorWheel(); private initializeFadingEdges(); private onScrollerFinished(scroller); private onScrollStateChange(scrollState); private fling(velocityY); private getWrappedSelectorIndex(selectorIndex); private incrementSelectorIndices(selectorIndices); private decrementSelectorIndices(selectorIndices); private ensureCachedScrollSelectorValue(selectorIndex); private formatNumber(value); private validateInputTextView(v); private updateInputTextView(); private notifyChange(previous, current); private postChangeCurrentByOneFromLongPress(increment, delayMillis); private removeChangeCurrentByOneFromLongPress(); private postBeginSoftInputOnLongPressCommand(); private removeBeginSoftInputCommand(); private removeAllCallbacks(); private getSelectedPos(value); private postSetSelectionCommand(selectionStart, selectionEnd); private ensureScrollWheelAdjusted(); private static formatNumberWithLocale(value); } module NumberPicker { class TwoDigitFormatter implements NumberPicker.Formatter { format(value: number): string; } interface OnValueChangeListener { onValueChange(picker: NumberPicker, oldVal: number, newVal: number): void; } interface OnScrollListener { onScrollStateChange(view: NumberPicker, scrollState: number): void; } module OnScrollListener { var SCROLL_STATE_IDLE: number; var SCROLL_STATE_TOUCH_SCROLL: number; var SCROLL_STATE_FLING: number; } interface Formatter { format(value: number): string; } class PressedStateHelper implements Runnable { _NumberPicker_this: NumberPicker; constructor(arg: NumberPicker); static BUTTON_INCREMENT: number; static BUTTON_DECREMENT: number; private MODE_PRESS; private MODE_TAPPED; private mManagedButton; private mMode; cancel(): void; buttonPressDelayed(button: number): void; buttonTapped(button: number): void; run(): void; } class SetSelectionCommand implements Runnable { _NumberPicker_this: NumberPicker; constructor(arg: NumberPicker); private mSelectionStart; private mSelectionEnd; run(): void; } class ChangeCurrentByOneFromLongPressCommand implements Runnable { _NumberPicker_this: NumberPicker; constructor(arg: NumberPicker); private mIncrement; setStep(increment: boolean): void; run(): void; } class BeginSoftInputOnLongPressCommand implements Runnable { _NumberPicker_this: NumberPicker; constructor(arg: NumberPicker); run(): void; } } } declare module android.graphics.drawable { import Canvas = android.graphics.Canvas; import Rect = android.graphics.Rect; import Resources = android.content.res.Resources; import Drawable = android.graphics.drawable.Drawable; import Runnable = java.lang.Runnable; class ClipDrawable extends Drawable implements Drawable.Callback { private mClipState; private mTmpRect; static HORIZONTAL: number; static VERTICAL: number; constructor(state?: ClipDrawable.ClipState); constructor(drawable: Drawable, gravity: number, orientation: number); inflate(r: Resources, parser: HTMLElement): void; drawableSizeChange(who: android.graphics.drawable.Drawable): void; invalidateDrawable(who: Drawable): void; scheduleDrawable(who: Drawable, what: Runnable, when: number): void; unscheduleDrawable(who: Drawable, what: Runnable): void; getPadding(padding: Rect): boolean; setVisible(visible: boolean, restart: boolean): boolean; setAlpha(alpha: number): void; getAlpha(): number; getOpacity(): number; isStateful(): boolean; protected onStateChange(state: number[]): boolean; protected onLevelChange(level: number): boolean; protected onBoundsChange(bounds: Rect): void; draw(canvas: Canvas): void; getIntrinsicWidth(): number; getIntrinsicHeight(): number; getConstantState(): Drawable.ConstantState; } module ClipDrawable { class ClipState implements Drawable.ConstantState { mDrawable: Drawable; mOrientation: number; mGravity: number; private mCheckedConstantState; private mCanConstantState; constructor(orig: ClipState, owner: ClipDrawable); newDrawable(): Drawable; canConstantState(): boolean; } } } declare module android.widget { import Canvas = android.graphics.Canvas; import Drawable = android.graphics.drawable.Drawable; import View = android.view.View; import Interpolator = android.view.animation.Interpolator; import NetDrawable = androidui.image.NetDrawable; class ProgressBar extends View { private static MAX_LEVEL; private static TIMEOUT_SEND_ACCESSIBILITY_EVENT; mMinWidth: number; mMaxWidth: number; mMinHeight: number; mMaxHeight: number; private mProgress; private mSecondaryProgress; private mMax; private mBehavior; private mDuration; private mIndeterminate; private mOnlyIndeterminate; private mTransformation; private mAnimation; private mHasAnimation; private mIndeterminateDrawable; private mProgressDrawable; private mCurrentDrawable; protected mSampleTile: NetDrawable; private mNoInvalidate; private mInterpolator; private mShouldStartAnimationDrawable; private mInDrawing; private mAttached; private mRefreshIsPosted; mMirrorForRtl: boolean; private mRefreshData; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; private tileify(drawable, clip); private tileifyIndeterminate(drawable); private initProgressBar(); isIndeterminate(): boolean; setIndeterminate(indeterminate: boolean): void; getIndeterminateDrawable(): Drawable; setIndeterminateDrawable(d: Drawable): void; getProgressDrawable(): Drawable; setProgressDrawable(d: Drawable): void; getCurrentDrawable(): Drawable; protected verifyDrawable(who: Drawable): boolean; jumpDrawablesToCurrentState(): void; postInvalidate(): void; private doRefreshProgress(id, progress, fromUser, callBackToApp); onProgressRefresh(scale: number, fromUser: boolean): void; private refreshProgress(id, progress, fromUser); setProgress(progress: number, fromUser?: boolean): void; setSecondaryProgress(secondaryProgress: number): void; getProgress(): number; getSecondaryProgress(): number; getMax(): number; setMax(max: number): void; incrementProgressBy(diff: number): void; incrementSecondaryProgressBy(diff: number): void; startAnimation(): void; stopAnimation(): void; setInterpolator(interpolator: Interpolator): void; getInterpolator(): Interpolator; setVisibility(v: number): void; protected onVisibilityChanged(changedView: View, visibility: number): void; invalidateDrawable(dr: Drawable): void; protected onSizeChanged(w: number, h: number, oldw: number, oldh: number): void; private updateDrawableBounds(w, h); protected onDraw(canvas: Canvas): void; protected onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void; protected drawableStateChanged(): void; private updateDrawableState(); protected onAttachedToWindow(): void; protected onDetachedFromWindow(): void; } module ProgressBar { class RefreshData { private static POOL_MAX; private static sPool; id: string; progress: number; fromUser: boolean; static obtain(id: string, progress: number, fromUser: boolean): RefreshData; recycle(): void; } } } declare module android.widget { import Canvas = android.graphics.Canvas; import Drawable = android.graphics.drawable.Drawable; import Button = android.widget.Button; import Checkable = android.widget.Checkable; abstract class CompoundButton extends Button implements Checkable { private mChecked; private mButtonResource; private mBroadcasting; private mButtonDrawable; private mOnCheckedChangeListener; private mOnCheckedChangeWidgetListener; private static CHECKED_STATE_SET; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; toggle(): void; performClick(): boolean; isChecked(): boolean; setChecked(checked: boolean): void; setOnCheckedChangeListener(listener: CompoundButton.OnCheckedChangeListener): void; setOnCheckedChangeWidgetListener(listener: CompoundButton.OnCheckedChangeListener): void; setButtonDrawable(d: Drawable): void; getCompoundPaddingLeft(): number; getCompoundPaddingRight(): number; getHorizontalOffsetForDrawables(): number; protected onDraw(canvas: Canvas): void; protected onCreateDrawableState(extraSpace: number): number[]; protected drawableStateChanged(): void; drawableSizeChange(d: android.graphics.drawable.Drawable): void; protected verifyDrawable(who: Drawable): boolean; jumpDrawablesToCurrentState(): void; } module CompoundButton { interface OnCheckedChangeListener { onCheckedChanged(buttonView: CompoundButton, isChecked: boolean): void; } } } declare module android.widget { import CompoundButton = android.widget.CompoundButton; class CheckBox extends CompoundButton { constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); } } declare module android.widget { import CompoundButton = android.widget.CompoundButton; class RadioButton extends CompoundButton { constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); toggle(): void; } } declare module android.widget { import View = android.view.View; import ViewGroup = android.view.ViewGroup; import CompoundButton = android.widget.CompoundButton; import LinearLayout = android.widget.LinearLayout; class RadioGroup extends LinearLayout { private mCheckedId; private mChildOnCheckedChangeListener; private mProtectFromCheckedChange; private mOnCheckedChangeListener; private mPassThroughListener; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; private init(); setOnHierarchyChangeListener(listener: ViewGroup.OnHierarchyChangeListener): void; protected onFinishInflate(): void; addView(...args: any[]): void; check(id: string): void; private setCheckedId(id); private setCheckedStateForView(viewId, checked); getCheckedRadioButtonId(): string; clearCheck(): void; setOnCheckedChangeListener(listener: RadioGroup.OnCheckedChangeListener): void; generateLayoutParamsFromAttr(attrs: HTMLElement): android.view.ViewGroup.LayoutParams; protected checkLayoutParams(p: ViewGroup.LayoutParams): boolean; protected generateDefaultLayoutParams(): LinearLayout.LayoutParams; } module RadioGroup { class LayoutParams extends LinearLayout.LayoutParams { protected setBaseAttributes(a: android.content.res.TypedArray, widthAttr: string, heightAttr: string): void; } interface OnCheckedChangeListener { onCheckedChanged(group: RadioGroup, checkedId: string): void; } class CheckedStateTracker implements CompoundButton.OnCheckedChangeListener { _RadioGroup_this: RadioGroup; constructor(arg: RadioGroup); onCheckedChanged(buttonView: CompoundButton, isChecked: boolean): void; } class PassThroughHierarchyChangeListener implements ViewGroup.OnHierarchyChangeListener { _RadioGroup_this: RadioGroup; constructor(arg: RadioGroup); private mOnHierarchyChangeListener; onChildViewAdded(parent: View, child: View): void; onChildViewRemoved(parent: View, child: View): void; } } } declare module android.widget { import Canvas = android.graphics.Canvas; import Drawable = android.graphics.drawable.Drawable; import Checkable = android.widget.Checkable; import TextView = android.widget.TextView; import Context = android.content.Context; class CheckedTextView extends TextView implements Checkable { private mChecked; private mCheckMarkResource; private mCheckMarkDrawable; private mBasePadding; private mCheckMarkWidth; private mNeedRequestlayout; private static CHECKED_STATE_SET; constructor(context: Context, bindElement?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; toggle(): void; isChecked(): boolean; setChecked(checked: boolean): void; setCheckMarkDrawable(d: Drawable): void; getCheckMarkDrawable(): Drawable; setPadding(left: number, top: number, right: number, bottom: number): void; private updatePadding(); private setBasePadding(isLayoutRtl); protected onDraw(canvas: Canvas): void; protected onCreateDrawableState(extraSpace: number): number[]; protected drawableStateChanged(): void; } } declare module android.widget { import Canvas = android.graphics.Canvas; import Drawable = android.graphics.drawable.Drawable; import KeyEvent = android.view.KeyEvent; import MotionEvent = android.view.MotionEvent; import ProgressBar = android.widget.ProgressBar; abstract class AbsSeekBar extends ProgressBar { private mThumb; private mThumbOffset; mTouchProgressOffset: number; mIsUserSeekable: boolean; private mKeyProgressIncrement; private static NO_ALPHA; private mDisabledAlpha; private mTouchDownX; private mIsDragging; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; setThumb(thumb: Drawable): void; getThumb(): Drawable; getThumbOffset(): number; setThumbOffset(thumbOffset: number): void; setKeyProgressIncrement(increment: number): void; getKeyProgressIncrement(): number; setMax(max: number): void; protected verifyDrawable(who: Drawable): boolean; jumpDrawablesToCurrentState(): void; protected drawableStateChanged(): void; onProgressRefresh(scale: number, fromUser: boolean): void; protected onSizeChanged(w: number, h: number, oldw: number, oldh: number): void; private updateThumbPos(w, h); private setThumbPos(w, thumb, scale, gap); protected onDraw(canvas: Canvas): void; protected onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void; onTouchEvent(event: MotionEvent): boolean; private trackTouchEvent(event); private attemptClaimDrag(); onStartTrackingTouch(): void; onStopTrackingTouch(): void; onKeyChange(): void; onKeyDown(keyCode: number, event: KeyEvent): boolean; } } declare module android.widget { import AbsSeekBar = android.widget.AbsSeekBar; class SeekBar extends AbsSeekBar { private mOnSeekBarChangeListener; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); onProgressRefresh(scale: number, fromUser: boolean): void; setOnSeekBarChangeListener(l: SeekBar.OnSeekBarChangeListener): void; onStartTrackingTouch(): void; onStopTrackingTouch(): void; } module SeekBar { interface OnSeekBarChangeListener { onProgressChanged(seekBar: SeekBar, progress: number, fromUser: boolean): void; onStartTrackingTouch(seekBar: SeekBar): void; onStopTrackingTouch(seekBar: SeekBar): void; } } } declare module android.widget { import AbsSeekBar = android.widget.AbsSeekBar; class RatingBar extends AbsSeekBar { private mNumStars; private mProgressOnStartTracking; private mOnRatingBarChangeListener; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; setOnRatingBarChangeListener(listener: RatingBar.OnRatingBarChangeListener): void; getOnRatingBarChangeListener(): RatingBar.OnRatingBarChangeListener; setIsIndicator(isIndicator: boolean): void; isIndicator(): boolean; setNumStars(numStars: number): void; getNumStars(): number; setRating(rating: number): void; getRating(): number; setStepSize(stepSize: number): void; getStepSize(): number; private getProgressPerStar(); onProgressRefresh(scale: number, fromUser: boolean): void; private updateSecondaryProgress(progress); protected onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void; onStartTrackingTouch(): void; onStopTrackingTouch(): void; onKeyChange(): void; dispatchRatingChange(fromUser: boolean): void; setMax(max: number): void; } module RatingBar { interface OnRatingBarChangeListener { onRatingChanged(ratingBar: RatingBar, rating: number, fromUser: boolean): void; } } } declare module android.widget { import DataSetObserver = android.database.DataSetObserver; import View = android.view.View; import ViewGroup = android.view.ViewGroup; interface ExpandableListAdapter { registerDataSetObserver(observer: DataSetObserver): void; unregisterDataSetObserver(observer: DataSetObserver): void; getGroupCount(): number; getChildrenCount(groupPosition: number): number; getGroup(groupPosition: number): any; getChild(groupPosition: number, childPosition: number): any; getGroupId(groupPosition: number): number; getChildId(groupPosition: number, childPosition: number): number; hasStableIds(): boolean; getGroupView(groupPosition: number, isExpanded: boolean, convertView: View, parent: ViewGroup): View; getChildView(groupPosition: number, childPosition: number, isLastChild: boolean, convertView: View, parent: ViewGroup): View; isChildSelectable(groupPosition: number, childPosition: number): boolean; areAllItemsEnabled(): boolean; isEmpty(): boolean; onGroupExpanded(groupPosition: number): void; onGroupCollapsed(groupPosition: number): void; getCombinedChildId(groupId: number, childId: number): number; getCombinedGroupId(groupId: number): number; } } declare module android.widget { class ExpandableListPosition { private static MAX_POOL_SIZE; private static sPool; static CHILD: number; static GROUP: number; groupPos: number; childPos: number; flatListPos: number; type: number; private resetState(); constructor(); getPackedPosition(): number; static obtainGroupPosition(groupPosition: number): ExpandableListPosition; static obtainChildPosition(groupPosition: number, childPosition: number): ExpandableListPosition; static obtainPosition(packedPosition: number): ExpandableListPosition; static obtain(type: number, groupPos: number, childPos: number, flatListPos: number): ExpandableListPosition; private static getRecycledOrCreate(); recycle(): void; } } declare module android.widget { interface HeterogeneousExpandableList { getGroupType(groupPosition: number): number; getChildType(groupPosition: number, childPosition: number): number; getGroupTypeCount(): number; getChildTypeCount(): number; } module HeterogeneousExpandableList { function isImpl(obj: any): boolean; } } declare module android.widget { import DataSetObserver = android.database.DataSetObserver; import View = android.view.View; import ViewGroup = android.view.ViewGroup; import ArrayList = java.util.ArrayList; import Comparable = java.lang.Comparable; import BaseAdapter = android.widget.BaseAdapter; import ExpandableListAdapter = android.widget.ExpandableListAdapter; import ExpandableListPosition = android.widget.ExpandableListPosition; class ExpandableListConnector extends BaseAdapter { private mExpandableListAdapter; private mExpGroupMetadataList; private mTotalExpChildrenCount; private mMaxExpGroupCount; private mDataSetObserver; constructor(expandableListAdapter: ExpandableListAdapter); setExpandableListAdapter(expandableListAdapter: ExpandableListAdapter): void; getUnflattenedPos(flPos: number): ExpandableListConnector.PositionMetadata; getFlattenedPos(pos: ExpandableListPosition): ExpandableListConnector.PositionMetadata; areAllItemsEnabled(): boolean; isEnabled(flatListPos: number): boolean; getCount(): number; getItem(flatListPos: number): any; getItemId(flatListPos: number): number; getView(flatListPos: number, convertView: View, parent: ViewGroup): View; getItemViewType(flatListPos: number): number; getViewTypeCount(): number; hasStableIds(): boolean; private refreshExpGroupMetadataList(forceChildrenCountRefresh, syncGroupPositions); collapseGroup(groupPos: number): boolean; collapseGroupWithMeta(posMetadata: ExpandableListConnector.PositionMetadata): boolean; expandGroup(groupPos: number): boolean; expandGroupWithMeta(posMetadata: ExpandableListConnector.PositionMetadata): boolean; isGroupExpanded(groupPosition: number): boolean; setMaxExpGroupCount(maxExpGroupCount: number): void; getAdapter(): ExpandableListAdapter; getExpandedGroupMetadataList(): ArrayList; setExpandedGroupMetadataList(expandedGroupMetadataList: ArrayList): void; isEmpty(): boolean; findGroupPosition(groupIdToMatch: number, seedGroupPosition: number): number; } module ExpandableListConnector { class MyDataSetObserver extends DataSetObserver { _ExpandableListConnector_this: ExpandableListConnector; constructor(arg: ExpandableListConnector); onChanged(): void; onInvalidated(): void; } class GroupMetadata implements Comparable { static REFRESH: number; flPos: number; lastChildFlPos: number; gPos: number; gId: number; constructor(); static obtain(flPos: number, lastChildFlPos: number, gPos: number, gId: number): GroupMetadata; compareTo(another: GroupMetadata): number; } class PositionMetadata { private static MAX_POOL_SIZE; private static sPool; position: ExpandableListPosition; groupMetadata: ExpandableListConnector.GroupMetadata; groupInsertIndex: number; private resetState(); constructor(); static obtain(flatListPos: number, type: number, groupPos: number, childPos: number, groupMetadata: ExpandableListConnector.GroupMetadata, groupInsertIndex: number): PositionMetadata; private static getRecycledOrCreate(); recycle(): void; isExpanded(): boolean; } } } declare module android.widget { import Canvas = android.graphics.Canvas; import Rect = android.graphics.Rect; import Drawable = android.graphics.drawable.Drawable; import View = android.view.View; import AdapterView = android.widget.AdapterView; import ExpandableListAdapter = android.widget.ExpandableListAdapter; import ListAdapter = android.widget.ListAdapter; import ListView = android.widget.ListView; class ExpandableListView extends ListView { static PACKED_POSITION_TYPE_GROUP: number; static PACKED_POSITION_TYPE_CHILD: number; static PACKED_POSITION_TYPE_NULL: number; static PACKED_POSITION_VALUE_NULL: number; private static PACKED_POSITION_MASK_CHILD; private static PACKED_POSITION_MASK_GROUP; private static PACKED_POSITION_MASK_TYPE; private static PACKED_POSITION_SHIFT_GROUP; private static PACKED_POSITION_SHIFT_TYPE; private static PACKED_POSITION_INT_MASK_CHILD; private static PACKED_POSITION_INT_MASK_GROUP; private mConnector; private mExpandAdapter; private mIndicatorLeft; private mIndicatorRight; private mIndicatorStart; private mIndicatorEnd; private mChildIndicatorLeft; private mChildIndicatorRight; private mChildIndicatorStart; private mChildIndicatorEnd; static CHILD_INDICATOR_INHERIT: number; private static INDICATOR_UNDEFINED; private mGroupIndicator; private mChildIndicator; private static GROUP_EXPANDED_STATE_SET; private static GROUP_EMPTY_STATE_SET; private static GROUP_EXPANDED_EMPTY_STATE_SET; private static GROUP_STATE_SETS; private static CHILD_LAST_STATE_SET; private mChildDivider; private mIndicatorRect; constructor(context: android.content.Context, attrs?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; private isRtlCompatibilityMode(); private hasRtlSupport(); onRtlPropertiesChanged(layoutDirection: number): void; private resolveIndicator(); private resolveChildIndicator(); protected dispatchDraw(canvas: Canvas): void; private getIndicator(pos); setChildDivider(childDivider: Drawable): void; drawDivider(canvas: Canvas, bounds: Rect, childIndex: number): void; setAdapter(adapter: ListAdapter): void; getAdapter(): ListAdapter; setOnItemClickListener(l: AdapterView.OnItemClickListener): void; setExpandableAdapter(adapter: ExpandableListAdapter): void; getExpandableListAdapter(): ExpandableListAdapter; private isHeaderOrFooterPosition(position); private getFlatPositionForConnector(flatListPosition); private getAbsoluteFlatPosition(flatListPosition); performItemClick(v: View, position: number, id: number): boolean; handleItemClick(v: View, position: number, id: number): boolean; expandGroup(groupPos: number, animate?: boolean): boolean; collapseGroup(groupPos: number): boolean; private mOnGroupCollapseListener; setOnGroupCollapseListener(onGroupCollapseListener: ExpandableListView.OnGroupCollapseListener): void; private mOnGroupExpandListener; setOnGroupExpandListener(onGroupExpandListener: ExpandableListView.OnGroupExpandListener): void; private mOnGroupClickListener; setOnGroupClickListener(onGroupClickListener: ExpandableListView.OnGroupClickListener): void; private mOnChildClickListener; setOnChildClickListener(onChildClickListener: ExpandableListView.OnChildClickListener): void; getExpandableListPosition(flatListPosition: number): number; getFlatListPosition(packedPosition: number): number; getSelectedPosition(): number; getSelectedId(): number; setSelectedGroup(groupPosition: number): void; setSelectedChild(groupPosition: number, childPosition: number, shouldExpandGroup: boolean): boolean; isGroupExpanded(groupPosition: number): boolean; static getPackedPositionType(packedPosition: number): number; static getPackedPositionGroup(packedPosition: number): number; static getPackedPositionChild(packedPosition: number): number; static getPackedPositionForChild(groupPosition: number, childPosition: number): number; static getPackedPositionForGroup(groupPosition: number): number; private getChildOrGroupId(position); setChildIndicator(childIndicator: Drawable): void; setChildIndicatorBounds(left: number, right: number): void; setChildIndicatorBoundsRelative(start: number, end: number): void; setGroupIndicator(groupIndicator: Drawable): void; setIndicatorBounds(left: number, right: number): void; setIndicatorBoundsRelative(start: number, end: number): void; } module ExpandableListView { interface OnGroupCollapseListener { onGroupCollapse(groupPosition: number): void; } interface OnGroupExpandListener { onGroupExpand(groupPosition: number): void; } interface OnGroupClickListener { onGroupClick(parent: ExpandableListView, v: View, groupPosition: number, id: number): boolean; } interface OnChildClickListener { onChildClick(parent: ExpandableListView, v: View, groupPosition: number, childPosition: number, id: number): boolean; } } } declare module android.widget { import DataSetObserver = android.database.DataSetObserver; import ExpandableListAdapter = android.widget.ExpandableListAdapter; import HeterogeneousExpandableList = android.widget.HeterogeneousExpandableList; abstract class BaseExpandableListAdapter implements ExpandableListAdapter, HeterogeneousExpandableList { private mDataSetObservable; registerDataSetObserver(observer: DataSetObserver): void; unregisterDataSetObserver(observer: DataSetObserver): void; notifyDataSetInvalidated(): void; notifyDataSetChanged(): void; areAllItemsEnabled(): boolean; onGroupCollapsed(groupPosition: number): void; onGroupExpanded(groupPosition: number): void; getCombinedChildId(groupId: number, childId: number): number; getCombinedGroupId(groupId: number): number; isEmpty(): boolean; getChildType(groupPosition: number, childPosition: number): number; getChildTypeCount(): number; getGroupType(groupPosition: number): number; getGroupTypeCount(): number; abstract getGroupCount(): number; abstract getChildrenCount(groupPosition: number): number; abstract getGroup(groupPosition: number): any; abstract getChild(groupPosition: number, childPosition: number): any; abstract getGroupId(groupPosition: number): number; abstract getChildId(groupPosition: number, childPosition: number): number; abstract hasStableIds(): boolean; abstract getGroupView(groupPosition: number, isExpanded: boolean, convertView: android.view.View, parent: android.view.ViewGroup): android.view.View; abstract getChildView(groupPosition: number, childPosition: number, isLastChild: boolean, convertView: android.view.View, parent: android.view.ViewGroup): android.view.View; abstract isChildSelectable(groupPosition: number, childPosition: number): boolean; } } declare module android.widget { import Context = android.content.Context; import Handler = android.os.Handler; import View = android.view.View; import WindowManager = android.view.WindowManager; import Window = android.view.Window; import Runnable = java.lang.Runnable; class Toast { static TAG: string; static localLOGV: boolean; static LENGTH_SHORT: number; static LENGTH_LONG: number; mContext: Context; mTN: Toast.TN; mDuration: number; mNextView: View; private mHandler; private mDelayHide; constructor(context: Context); show(): void; cancel(): void; setView(view: View): void; getView(): View; setDuration(duration: number): void; getDuration(): number; setGravity(gravity: number, xOffset: number, yOffset: number): void; getGravity(): number; getXOffset(): number; getYOffset(): number; static makeText(context: Context, text: string, duration: number): Toast; setText(s: string): void; } module Toast { class TN { mShow: Runnable; mHide: Runnable; mHandler: Handler; mGravity: number; mX: number; mY: number; mView: View; mWindow: Window; mNextView: View; mWM: WindowManager; show(): void; hide(): void; handleShow(): void; handleHide(): void; } } } declare module android.content { import KeyEvent = android.view.KeyEvent; interface DialogInterface { cancel(): void; dismiss(): void; } module DialogInterface { interface OnCancelListener { onCancel(dialog: DialogInterface): void; } interface OnDismissListener { onDismiss(dialog: DialogInterface): void; } interface OnShowListener { onShow(dialog: DialogInterface): void; } interface OnClickListener { onClick(dialog: DialogInterface, which: number): void; } interface OnMultiChoiceClickListener { onClick(dialog: DialogInterface, which: number, isChecked: boolean): void; } interface OnKeyListener { onKey(dialog: DialogInterface, keyCode: number, event: KeyEvent): boolean; } var BUTTON_POSITIVE: number; var BUTTON_NEGATIVE: number; var BUTTON_NEUTRAL: number; var BUTTON1: number; var BUTTON2: number; var BUTTON3: number; } } declare module android.app { import DialogInterface = android.content.DialogInterface; import Bundle = android.os.Bundle; import Handler = android.os.Handler; import Message = android.os.Message; import KeyEvent = android.view.KeyEvent; import LayoutInflater = android.view.LayoutInflater; import MotionEvent = android.view.MotionEvent; import View = android.view.View; import ViewGroup = android.view.ViewGroup; import Window = android.view.Window; import WindowManager = android.view.WindowManager; import Context = android.content.Context; class Dialog implements DialogInterface, Window.Callback, KeyEvent.Callback { private static TAG; mContext: Context; mWindowManager: WindowManager; mWindow: Window; mDecor: View; protected mCancelable: boolean; private mCancelAndDismissTaken; private mCancelMessage; private mDismissMessage; private mShowMessage; private mOnKeyListener; private mCreated; private mShowing; private mCanceled; private mHandler; private static DISMISS; private static CANCEL; private static SHOW; private mListenersHandler; private mDismissAction; constructor(context: Context, cancelable?: boolean, cancelListener?: DialogInterface.OnCancelListener); getContext(): Context; isShowing(): boolean; show(): void; hide(): void; dismiss(): void; dismissDialog(): void; private sendDismissMessage(); private sendShowMessage(); dispatchOnCreate(savedInstanceState: Bundle): void; protected onCreate(savedInstanceState: Bundle): void; protected onStart(): void; protected onStop(): void; private static DIALOG_SHOWING_TAG; private static DIALOG_HIERARCHY_TAG; getWindow(): Window; getCurrentFocus(): View; findViewById(id: string): View; setContentView(view: View, params?: ViewGroup.LayoutParams): void; addContentView(view: View, params: ViewGroup.LayoutParams): void; setTitle(title: string): void; onKeyDown(keyCode: number, event: KeyEvent): boolean; onKeyLongPress(keyCode: number, event: KeyEvent): boolean; onKeyUp(keyCode: number, event: KeyEvent): boolean; onKeyMultiple(keyCode: number, repeatCount: number, event: KeyEvent): boolean; onBackPressed(): void; onTouchEvent(event: MotionEvent): boolean; onTrackballEvent(event: MotionEvent): boolean; onGenericMotionEvent(event: MotionEvent): boolean; onWindowAttributesChanged(params: WindowManager.LayoutParams): void; onContentChanged(): void; onWindowFocusChanged(hasFocus: boolean): void; onAttachedToWindow(): void; onDetachedFromWindow(): void; dispatchKeyEvent(event: KeyEvent): boolean; dispatchTouchEvent(ev: MotionEvent): boolean; dispatchGenericMotionEvent(ev: MotionEvent): boolean; takeKeyEvents(get: boolean): void; getLayoutInflater(): LayoutInflater; setCancelable(flag: boolean): void; setCanceledOnTouchOutside(cancel: boolean): void; cancel(): void; setOnCancelListener(listener: DialogInterface.OnCancelListener): void; setCancelMessage(msg: Message): void; setOnDismissListener(listener: DialogInterface.OnDismissListener): void; setOnShowListener(listener: DialogInterface.OnShowListener): void; setDismissMessage(msg: Message): void; takeCancelAndDismissListeners(msg: string, cancel: DialogInterface.OnCancelListener, dismiss: DialogInterface.OnDismissListener): boolean; setOnKeyListener(onKeyListener: DialogInterface.OnKeyListener): void; } module Dialog { class ListenersHandler extends Handler { private mDialog; constructor(dialog: Dialog); handleMessage(msg: Message): void; } } } declare module android.widget { import View = android.view.View; import ViewGroup = android.view.ViewGroup; import Comparator = java.util.Comparator; import List = java.util.List; import BaseAdapter = android.widget.BaseAdapter; import Context = android.content.Context; class ArrayAdapter extends BaseAdapter { private mObjects; private mResource; private mDropDownResource; private mFieldId; private mNotifyOnChange; private mContext; private mInflater; constructor(context: Context, resource: string); constructor(context: Context, resource: string, textViewResourceId: string); constructor(context: Context, resource: string, objects: T[]); constructor(context: Context, resource: string, textViewResourceId: string, objects: T[] | List); add(object: T): void; addAll(collection: List): void; insert(object: T, index: number): void; remove(object: T): void; clear(): void; sort(comparator: Comparator): void; notifyDataSetChanged(): void; setNotifyOnChange(notifyOnChange: boolean): void; private init(context, resource, textViewResourceId, objects); getContext(): Context; getCount(): number; getItem(position: number): T; getPosition(item: T): number; getItemId(position: number): number; getView(position: number, convertView: View, parent: ViewGroup): View; private createViewFromResource(position, convertView, parent, resource); setDropDownViewResource(resource: string): void; getDropDownView(position: number, convertView: View, parent: ViewGroup): View; } module ArrayAdapter { } } declare module android.app { import DialogInterface = android.content.DialogInterface; import Drawable = android.graphics.drawable.Drawable; import Handler = android.os.Handler; import Message = android.os.Message; import KeyEvent = android.view.KeyEvent; import LayoutInflater = android.view.LayoutInflater; import View = android.view.View; import Window = android.view.Window; import AdapterView = android.widget.AdapterView; import Button = android.widget.Button; import ListAdapter = android.widget.ListAdapter; import ListView = android.widget.ListView; import Context = android.content.Context; class AlertController { private mContext; private mDialogInterface; private mWindow; private mTitle; private mMessage; private mListView; private mView; private mViewSpacingLeft; private mViewSpacingTop; private mViewSpacingRight; private mViewSpacingBottom; private mViewSpacingSpecified; private mButtonPositive; private mButtonPositiveText; private mButtonPositiveMessage; private mButtonNegative; private mButtonNegativeText; private mButtonNegativeMessage; private mButtonNeutral; private mButtonNeutralText; private mButtonNeutralMessage; private mScrollView; private mIcon; private mIconView; private mTitleView; private mMessageView; private mCustomTitleView; private mForceInverseBackground; private mAdapter; private mCheckedItem; private mAlertDialogLayout; private mListLayout; private mMultiChoiceItemLayout; private mSingleChoiceItemLayout; private mListItemLayout; private mHandler; mButtonHandler: View.OnClickListener; private static shouldCenterSingleButton(context); constructor(context: Context, di: DialogInterface, window: Window); installContent(): void; setTitle(title: string): void; setCustomTitle(customTitleView: View): void; setMessage(message: string): void; setView(view: View, viewSpacingLeft?: number, viewSpacingTop?: number, viewSpacingRight?: number, viewSpacingBottom?: number): void; setButton(whichButton: number, text: string, listener: DialogInterface.OnClickListener, msg: Message): void; setIcon(icon: Drawable): void; setInverseBackgroundForced(forceInverseBackground: boolean): void; getListView(): ListView; getButton(whichButton: number): Button; onKeyDown(keyCode: number, event: KeyEvent): boolean; onKeyUp(keyCode: number, event: KeyEvent): boolean; private setupView(); private setupTitle(topPanel); private setupContent(contentPanel); private setupButtons(); private centerButton(button); private setBackground(topPanel, contentPanel, customPanel, hasButtons, hasTitle, buttonPanel); } module AlertController { class ButtonHandler extends Handler { private static MSG_DISMISS_DIALOG; private mDialog; constructor(dialog: DialogInterface); handleMessage(msg: Message): void; } class RecycleListView extends ListView { mRecycleOnMeasure: boolean; constructor(context: Context, bindElement?: HTMLElement, defStyle?: Map); protected recycleOnMeasure(): boolean; } class AlertParams { mContext: Context; mInflater: LayoutInflater; mIconId: number; mIcon: Drawable; mTitle: string; mCustomTitleView: View; mMessage: string; mPositiveButtonText: string; mPositiveButtonListener: DialogInterface.OnClickListener; mNegativeButtonText: string; mNegativeButtonListener: DialogInterface.OnClickListener; mNeutralButtonText: string; mNeutralButtonListener: DialogInterface.OnClickListener; mCancelable: boolean; mOnCancelListener: DialogInterface.OnCancelListener; mOnDismissListener: DialogInterface.OnDismissListener; mOnKeyListener: DialogInterface.OnKeyListener; mItems: string[]; mAdapter: ListAdapter; mOnClickListener: DialogInterface.OnClickListener; mView: View; mViewSpacingLeft: number; mViewSpacingTop: number; mViewSpacingRight: number; mViewSpacingBottom: number; mViewSpacingSpecified: boolean; mCheckedItems: boolean[]; mIsMultiChoice: boolean; mIsSingleChoice: boolean; mCheckedItem: number; mOnCheckboxClickListener: DialogInterface.OnMultiChoiceClickListener; mLabelColumn: string; mIsCheckedColumn: string; mForceInverseBackground: boolean; mOnItemSelectedListener: AdapterView.OnItemSelectedListener; mOnPrepareListViewListener: AlertParams.OnPrepareListViewListener; mRecycleOnMeasure: boolean; constructor(context: Context); apply(dialog: AlertController): void; private createListView(dialog); } module AlertParams { interface OnPrepareListViewListener { onPrepareListView(listView: ListView): void; } } } } declare module android.app { import DialogInterface = android.content.DialogInterface; import Drawable = android.graphics.drawable.Drawable; import Bundle = android.os.Bundle; import KeyEvent = android.view.KeyEvent; import View = android.view.View; import AdapterView = android.widget.AdapterView; import Button = android.widget.Button; import ListAdapter = android.widget.ListAdapter; import ListView = android.widget.ListView; import Dialog = android.app.Dialog; import Context = android.content.Context; class AlertDialog extends Dialog implements DialogInterface { private mAlert; static THEME_TRADITIONAL: number; static THEME_HOLO_DARK: number; static THEME_HOLO_LIGHT: number; static THEME_DEVICE_DEFAULT_DARK: number; static THEME_DEVICE_DEFAULT_LIGHT: number; constructor(context: Context, cancelable?: boolean, cancelListener?: DialogInterface.OnCancelListener); getButton(whichButton: number): Button; getListView(): ListView; setTitle(title: string): void; setCustomTitle(customTitleView: View): void; setMessage(message: string): void; setView(view: View, viewSpacingLeft?: number, viewSpacingTop?: number, viewSpacingRight?: number, viewSpacingBottom?: number): void; setButton(whichButton: number, text: string, listener: DialogInterface.OnClickListener): void; setIcon(icon: Drawable): void; protected onCreate(savedInstanceState: Bundle): void; onKeyDown(keyCode: number, event: KeyEvent): boolean; onKeyUp(keyCode: number, event: KeyEvent): boolean; } module AlertDialog { class Builder { private P; constructor(context: Context); getContext(): Context; setTitle(title: string): Builder; setCustomTitle(customTitleView: View): Builder; setMessage(message: string): Builder; setIcon(icon: Drawable): Builder; setPositiveButton(text: string, listener: DialogInterface.OnClickListener): Builder; setNegativeButton(text: string, listener: DialogInterface.OnClickListener): Builder; setNeutralButton(text: string, listener: DialogInterface.OnClickListener): Builder; setCancelable(cancelable: boolean): Builder; setOnCancelListener(onCancelListener: DialogInterface.OnCancelListener): Builder; setOnDismissListener(onDismissListener: DialogInterface.OnDismissListener): Builder; setOnKeyListener(onKeyListener: DialogInterface.OnKeyListener): Builder; setItems(items: string[], listener: DialogInterface.OnClickListener): Builder; setAdapter(adapter: ListAdapter, listener: DialogInterface.OnClickListener): Builder; setMultiChoiceItems(items: string[], checkedItems: boolean[], listener: DialogInterface.OnMultiChoiceClickListener): Builder; setSingleChoiceItems(items: string[], checkedItem: number, listener: DialogInterface.OnClickListener): Builder; setSingleChoiceItemsWithAdapter(adapter: ListAdapter, checkedItem: number, listener: DialogInterface.OnClickListener): Builder; setOnItemSelectedListener(listener: AdapterView.OnItemSelectedListener): Builder; setView(view: View, viewSpacingLeft?: number, viewSpacingTop?: number, viewSpacingRight?: number, viewSpacingBottom?: number): Builder; setInverseBackgroundForced(useInverseBackground: boolean): Builder; setRecycleOnMeasureEnabled(enabled: boolean): Builder; create(): AlertDialog; show(): AlertDialog; } } } declare module android.widget { import Rect = android.graphics.Rect; import View = android.view.View; import ViewGroup = android.view.ViewGroup; import AdapterView = android.widget.AdapterView; import SpinnerAdapter = android.widget.SpinnerAdapter; import Context = android.content.Context; abstract class AbsSpinner extends AdapterView { mAdapter: SpinnerAdapter; mHeightMeasureSpec: number; mWidthMeasureSpec: number; mSelectionLeftPadding: number; mSelectionTopPadding: number; mSelectionRightPadding: number; mSelectionBottomPadding: number; mSpinnerPadding: Rect; mRecycler: AbsSpinner.RecycleBin; private mDataSetObserver; private mTouchFrame; constructor(context: Context, bindElement?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; private initAbsSpinner(); setAdapter(adapter: SpinnerAdapter): void; resetList(): void; protected onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void; getChildHeight(child: View): number; getChildWidth(child: View): number; protected generateDefaultLayoutParams(): ViewGroup.LayoutParams; recycleAllViews(): void; setSelection(position: number, animate?: boolean): void; setSelectionInt(position: number, animate: boolean): void; abstract layoutSpinner(delta: number, animate: boolean): void; getSelectedView(): View; requestLayout(): void; getAdapter(): SpinnerAdapter; getCount(): number; pointToPosition(x: number, y: number): number; } module AbsSpinner { class RecycleBin { _AbsSpinner_this: AbsSpinner; constructor(arg: AbsSpinner); private mScrapHeap; put(position: number, v: View): void; get(position: number): View; clear(): void; } } } declare module android.widget { import Context = android.content.Context; import Drawable = android.graphics.drawable.Drawable; import KeyEvent = android.view.KeyEvent; import MotionEvent = android.view.MotionEvent; import View = android.view.View; import OnTouchListener = android.view.View.OnTouchListener; import WindowManager = android.view.WindowManager; import Window = android.view.Window; import Animation = android.view.animation.Animation; class PopupWindow implements Window.Callback { static INPUT_METHOD_FROM_FOCUSABLE: number; static INPUT_METHOD_NEEDED: number; static INPUT_METHOD_NOT_NEEDED: number; private static DEFAULT_ANCHORED_GRAVITY; private mContext; private mWindowManager; private mIsShowing; private mIsDropdown; private mContentView; private mPopupView; private mPopupWindow; private mFocusable; private mInputMethodMode; private mTouchable; private mOutsideTouchable; private mSplitTouchEnabled; private mClipToScreen; private mAllowScrollingAnchorParent; private mNotTouchModal; private mTouchInterceptor; private mWidthMode; private mWidth; private mLastWidth; private mHeightMode; private mHeight; private mLastHeight; private mPopupWidth; private mPopupHeight; private mDrawingLocation; private mScreenLocation; private mTempRect; private mBackground; private mAboveAnchorBackgroundDrawable; private mBelowAnchorBackgroundDrawable; private mAboveAnchor; private mWindowLayoutType; private mOnDismissListener; private mDefaultDropdownAboveEnterAnimation; private mDefaultDropdownBelowEnterAnimation; private mDefaultDropdownAboveExitAnimation; private mDefaultDropdownBelowExitAnimation; private mEnterAnimation; private mExitAnimation; private mAnchor; private mOnScrollChangedListener; private mAnchorXoff; private mAnchorYoff; private mAnchoredGravity; private mPopupViewInitialLayoutDirectionInherited; constructor(contentView: View, width?: number, height?: number, focusable?: boolean); constructor(context: Context, styleAttr?: Map); getBackground(): Drawable; setBackgroundDrawable(background: Drawable): void; getEnterAnimation(): Animation; getExitAnimation(): Animation; setWindowAnimation(enterAnimation: Animation, exitAnimation: Animation): void; getContentView(): View; setContentView(contentView: View): void; setTouchInterceptor(l: OnTouchListener): void; isFocusable(): boolean; setFocusable(focusable: boolean): void; getInputMethodMode(): number; setInputMethodMode(mode: number): void; isTouchable(): boolean; setTouchable(touchable: boolean): void; isOutsideTouchable(): boolean; setOutsideTouchable(touchable: boolean): void; setClipToScreenEnabled(enabled: boolean): void; private setAllowScrollingAnchorParent(enabled); isSplitTouchEnabled(): boolean; setSplitTouchEnabled(enabled: boolean): void; setWindowLayoutType(layoutType: number): void; getWindowLayoutType(): number; setTouchModal(touchModal: boolean): void; setWindowLayoutMode(widthSpec: number, heightSpec: number): void; getHeight(): number; setHeight(height: number): void; getWidth(): number; setWidth(width: number): void; isShowing(): boolean; showAtLocation(parent: View, gravity: number, x: number, y: number): void; showAsDropDown(anchor: View, xoff?: number, yoff?: number, gravity?: number): void; private updateAboveAnchor(aboveAnchor); isAboveAnchor(): boolean; private preparePopup(p); private invokePopup(p); private setLayoutDirectionFromAnchor(); private createPopupLayout(); private computeFlags(curFlags); private computeWindowEnterAnimation(); private computeWindowExitAnimation(); private findDropDownPosition(anchor, p, xoff, yoff, gravity); getMaxAvailableHeight(anchor: View, yOffset?: number, ignoreBottomDecorations?: boolean): number; dismiss(): void; setOnDismissListener(onDismissListener: PopupWindow.OnDismissListener): void; update(): void; update(width: number, height: number): void; update(anchor: View, width: number, height: number): void; update(x: number, y: number, width: number, height: number, force?: boolean): void; update(anchor: View, xoff: number, yoff: number, width: number, height: number): void; private _update(); private _update_w_h(width, height); private _update_x_y_w_h_f(x, y, width, height, force?); private _update_a_w_h(anchor, width, height); private _update_a_x_y_w_h(anchor, xoff, yoff, width, height); private _update_all_args(anchor, updateLocation, xoff, yoff, updateDimension, width, height, gravity); private unregisterForScrollChanged(); private registerForScrollChanged(anchor, xoff, yoff, gravity); onTouchEvent(event: MotionEvent): boolean; onGenericMotionEvent(event: MotionEvent): boolean; onWindowAttributesChanged(params: WindowManager.LayoutParams): void; onContentChanged(): void; onWindowFocusChanged(hasFocus: boolean): void; onAttachedToWindow(): void; onDetachedFromWindow(): void; dispatchKeyEvent(event: KeyEvent): boolean; dispatchTouchEvent(ev: MotionEvent): boolean; dispatchGenericMotionEvent(ev: MotionEvent): boolean; } module PopupWindow { interface OnDismissListener { onDismiss(): void; } } } declare module android.widget { import DataSetObserver = android.database.DataSetObserver; import Drawable = android.graphics.drawable.Drawable; import KeyEvent = android.view.KeyEvent; import MotionEvent = android.view.MotionEvent; import View = android.view.View; import OnTouchListener = android.view.View.OnTouchListener; import Runnable = java.lang.Runnable; import AbsListView = android.widget.AbsListView; import AdapterView = android.widget.AdapterView; import ListAdapter = android.widget.ListAdapter; import ListView = android.widget.ListView; import PopupWindow = android.widget.PopupWindow; import Context = android.content.Context; import Animation = android.view.animation.Animation; class ListPopupWindow { private static TAG; private static DEBUG; private static EXPAND_LIST_TIMEOUT; private mContext; private mPopup; private mAdapter; private mDropDownList; private mDropDownHeight; private mDropDownWidth; private mDropDownHorizontalOffset; private mDropDownVerticalOffset; private mDropDownVerticalOffsetSet; private mDropDownGravity; private mDropDownAlwaysVisible; private mForceIgnoreOutsideTouch; mListItemExpandMaximum: number; private mPromptView; private mPromptPosition; private mObserver; private mDropDownAnchorView; private mDropDownListHighlight; private mItemClickListener; private mItemSelectedListener; private mResizePopupRunnable; private mTouchInterceptor; private mScrollListener; private mHideSelector; private mShowDropDownRunnable; private mHandler; private mTempRect; private mModal; private mLayoutDirection; static POSITION_PROMPT_ABOVE: number; static POSITION_PROMPT_BELOW: number; static MATCH_PARENT: number; static WRAP_CONTENT: number; static INPUT_METHOD_FROM_FOCUSABLE: number; static INPUT_METHOD_NEEDED: number; static INPUT_METHOD_NOT_NEEDED: number; constructor(context: Context, styleAttr?: Map); setAdapter(adapter: ListAdapter): void; setPromptPosition(position: number): void; getPromptPosition(): number; setModal(modal: boolean): void; isModal(): boolean; setForceIgnoreOutsideTouch(forceIgnoreOutsideTouch: boolean): void; setDropDownAlwaysVisible(dropDownAlwaysVisible: boolean): void; isDropDownAlwaysVisible(): boolean; getBackground(): Drawable; setBackgroundDrawable(d: Drawable): void; setWindowAnimation(enterAnimation: Animation, exitAnimation: Animation): void; getEnterAnimation(): Animation; getExitAnimation(): Animation; getAnchorView(): View; setAnchorView(anchor: View): void; getHorizontalOffset(): number; setHorizontalOffset(offset: number): void; getVerticalOffset(): number; setVerticalOffset(offset: number): void; setDropDownGravity(gravity: number): void; getWidth(): number; setWidth(width: number): void; setContentWidth(width: number): void; getHeight(): number; setHeight(height: number): void; setOnItemClickListener(clickListener: AdapterView.OnItemClickListener): void; setOnItemSelectedListener(selectedListener: AdapterView.OnItemSelectedListener): void; setPromptView(prompt: View): void; postShow(): void; show(): void; dismiss(): void; setOnDismissListener(listener: PopupWindow.OnDismissListener): void; private removePromptView(); setInputMethodMode(mode: number): void; getInputMethodMode(): number; setSelection(position: number): void; clearListSelection(): void; isShowing(): boolean; isInputMethodNotNeeded(): boolean; performItemClick(position: number): boolean; getSelectedItem(): any; getSelectedItemPosition(): number; getSelectedItemId(): number; getSelectedView(): View; getListView(): ListView; setListItemExpandMax(max: number): void; onKeyDown(keyCode: number, event: KeyEvent): boolean; onKeyUp(keyCode: number, event: KeyEvent): boolean; onKeyPreIme(keyCode: number, event: KeyEvent): boolean; createDragToOpenListener(src: View): OnTouchListener; private buildDropDown(); } module ListPopupWindow { abstract class ForwardingListener implements View.OnTouchListener, View.OnAttachStateChangeListener { private mScaledTouchSlop; private mTapTimeout; private mSrc; private mDisallowIntercept; private mForwarding; private mActivePointerId; constructor(src: View); abstract getPopup(): ListPopupWindow; onTouch(v: View, event: MotionEvent): boolean; onViewAttachedToWindow(v: View): void; onViewDetachedFromWindow(v: View): void; protected onForwardingStarted(): boolean; protected onForwardingStopped(): boolean; private onTouchObserved(srcEvent); private onTouchForwarded(srcEvent); } module ForwardingListener { class DisallowIntercept implements Runnable { _ForwardingListener_this: ForwardingListener; constructor(arg: ForwardingListener); run(): void; } } class DropDownListView extends ListView { private static CLICK_ANIM_DURATION; private static CLICK_ANIM_ALPHA; private mListSelectionHidden; private mHijackFocus; private mDrawsInPressedState; constructor(context: Context, hijackFocus: boolean); onForwardedEvent(event: MotionEvent, activePointerId: number): boolean; private clickPressedItem(child, position); private clearPressedItem(); private setPressedItem(child, position); touchModeDrawsInPressedState(): boolean; obtainView(position: number, isScrap: boolean[]): View; isInTouchMode(): boolean; hasWindowFocus(): boolean; isFocused(): boolean; hasFocus(): boolean; } class PopupDataSetObserver extends DataSetObserver { _ListPopupWindow_this: ListPopupWindow; constructor(arg: ListPopupWindow); onChanged(): void; onInvalidated(): void; } class ListSelectorHider implements Runnable { _ListPopupWindow_this: ListPopupWindow; constructor(arg: ListPopupWindow); run(): void; } class ResizePopupRunnable implements Runnable { _ListPopupWindow_this: ListPopupWindow; constructor(arg: ListPopupWindow); run(): void; } class PopupTouchInterceptor implements OnTouchListener { _ListPopupWindow_this: ListPopupWindow; constructor(arg: ListPopupWindow); onTouch(v: View, event: MotionEvent): boolean; } class PopupScrollListener implements AbsListView.OnScrollListener { _ListPopupWindow_this: ListPopupWindow; constructor(arg: ListPopupWindow); onScroll(view: AbsListView, firstVisibleItem: number, visibleItemCount: number, totalItemCount: number): void; onScrollStateChanged(view: AbsListView, scrollState: number): void; } } } declare module android.widget { import DialogInterface = android.content.DialogInterface; import OnClickListener = android.content.DialogInterface.OnClickListener; import DataSetObserver = android.database.DataSetObserver; import Drawable = android.graphics.drawable.Drawable; import View = android.view.View; import ViewGroup = android.view.ViewGroup; import AbsSpinner = android.widget.AbsSpinner; import AdapterView = android.widget.AdapterView; import ListAdapter = android.widget.ListAdapter; import ListPopupWindow = android.widget.ListPopupWindow; import SpinnerAdapter = android.widget.SpinnerAdapter; import Context = android.content.Context; class Spinner extends AbsSpinner implements OnClickListener { static TAG: string; private static MAX_ITEMS_MEASURED; static MODE_DIALOG: number; static MODE_DROPDOWN: number; private static MODE_THEME; private mPopup; private mTempAdapter; mDropDownWidth: number; private mGravity; private mDisableChildrenWhenDisabled; private mTempRect; constructor(context: Context, bindElement?: HTMLElement, defStyle?: Map, mode?: number); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; setPopupBackgroundDrawable(background: Drawable): void; getPopupBackground(): Drawable; setDropDownVerticalOffset(pixels: number): void; getDropDownVerticalOffset(): number; setDropDownHorizontalOffset(pixels: number): void; getDropDownHorizontalOffset(): number; setDropDownWidth(pixels: number): void; getDropDownWidth(): number; setEnabled(enabled: boolean): void; setGravity(gravity: number): void; getGravity(): number; setAdapter(adapter: SpinnerAdapter): void; getBaseline(): number; protected onDetachedFromWindow(): void; setOnItemClickListener(l: AdapterView.OnItemClickListener): void; setOnItemClickListenerInt(l: AdapterView.OnItemClickListener): void; protected onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void; protected onLayout(changed: boolean, l: number, t: number, r: number, b: number): void; layoutSpinner(delta: number, animate: boolean): void; private makeView(position, addChild); private setUpChild(child, addChild); performClick(): boolean; onClick(dialog: DialogInterface, which: number): void; setPrompt(prompt: string): void; getPrompt(): string; measureContentWidth(adapter: SpinnerAdapter, background: Drawable): number; } module Spinner { class DropDownAdapter implements ListAdapter, SpinnerAdapter { private mAdapter; private mListAdapter; constructor(adapter: SpinnerAdapter); getCount(): number; getItem(position: number): any; getItemId(position: number): number; getView(position: number, convertView: View, parent: ViewGroup): View; getDropDownView(position: number, convertView: View, parent: ViewGroup): View; hasStableIds(): boolean; registerDataSetObserver(observer: DataSetObserver): void; unregisterDataSetObserver(observer: DataSetObserver): void; areAllItemsEnabled(): boolean; isEnabled(position: number): boolean; getItemViewType(position: number): number; getViewTypeCount(): number; isEmpty(): boolean; } interface SpinnerPopup { setAdapter(adapter: ListAdapter): void; showPopup(textDirection: number, textAlignment: number): void; dismiss(): void; isShowing(): boolean; setPromptText(hintText: string): void; getHintText(): string; setBackgroundDrawable(bg: Drawable): void; setVerticalOffset(px: number): void; setHorizontalOffset(px: number): void; getBackground(): Drawable; getVerticalOffset(): number; getHorizontalOffset(): number; } class DialogPopup implements Spinner.SpinnerPopup, DialogInterface.OnClickListener { _Spinner_this: Spinner; constructor(arg: Spinner); private mPopup; private mListAdapter; private mPrompt; dismiss(): void; isShowing(): boolean; setAdapter(adapter: ListAdapter): void; setPromptText(hintText: string): void; getHintText(): string; showPopup(textDirection: number, textAlignment: number): void; onClick(dialog: DialogInterface, which: number): void; setBackgroundDrawable(bg: Drawable): void; setVerticalOffset(px: number): void; setHorizontalOffset(px: number): void; getBackground(): Drawable; getVerticalOffset(): number; getHorizontalOffset(): number; } class DropdownPopup extends ListPopupWindow implements Spinner.SpinnerPopup { _Spinner_this: Spinner; private mHintText; constructor(context: Context, defStyleRes: Map, arg: Spinner); setAdapter(adapter: ListAdapter): void; getHintText(): string; setPromptText(hintText: string): void; computeContentWidth(): void; showPopup(textDirection: number, textAlignment: number): void; } } } declare module androidui.widget { import View = android.view.View; class HtmlBaseView extends View { private mHtmlTouchAble; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); onTouchEvent(event: android.view.MotionEvent): boolean; setHtmlTouchAble(enable: boolean): void; isHtmlTouchAble(): boolean; protected dependOnDebugLayout(): boolean; } } declare module android.webkit { class WebViewClient { onPageFinished(view: WebView, url: string): void; onReceivedTitle(view: WebView, title: string): void; } } declare module android.webkit { import HtmlBaseView = androidui.widget.HtmlBaseView; class WebView extends HtmlBaseView { private iFrameElement; protected mClient: WebViewClient; private initIFrameHistoryLength; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); private initIFrameElement(url); private checkActivityResume(); goBack(): void; canGoBack(): boolean; loadUrl(url: string): void; reload(): void; getUrl(): string; getTitle(): string; setWebViewClient(client: WebViewClient): void; } } declare module android.view.animation { import Animation = android.view.animation.Animation; import Transformation = android.view.animation.Transformation; class RotateAnimation extends Animation { private mFromDegrees; private mToDegrees; private mPivotXType; private mPivotYType; private mPivotXValue; private mPivotYValue; private mPivotX; private mPivotY; constructor(fromDegrees: number, toDegrees: number, pivotXType?: number, pivotXValue?: number, pivotYType?: number, pivotYValue?: number); private initializePivotPoint(); protected applyTransformation(interpolatedTime: number, t: Transformation): void; initialize(width: number, height: number, parentWidth: number, parentHeight: number): void; } } declare module android.view { import Intent = android.content.Intent; import Drawable = android.graphics.drawable.Drawable; import Menu = android.view.Menu; import View = android.view.View; class MenuItem { private mId; private mGroup; private mCategoryOrder; private mOrdering; private mTitle; private mIntent; private mIconDrawable; private mVisible; private mEnable; private mClickListener; private mActionView; private mMenu; constructor(menu: Menu, group: number, id: number, categoryOrder: number, ordering: number, title: string); getItemId(): number; getGroupId(): number; getOrder(): number; setTitle(title: string): MenuItem; getTitle(): string; setIcon(icon: Drawable): MenuItem; getIcon(): Drawable; setIntent(intent: Intent): MenuItem; getIntent(): Intent; setVisible(visible: boolean): MenuItem; isVisible(): boolean; setEnabled(enabled: boolean): MenuItem; isEnabled(): boolean; setOnMenuItemClickListener(menuItemClickListener: MenuItem.OnMenuItemClickListener): MenuItem; setActionView(view: View): MenuItem; getActionView(): View; invoke(): boolean; } module MenuItem { interface OnMenuItemClickListener { onMenuItemClick(item: MenuItem): boolean; } } } declare module android.view { import MenuItem = android.view.MenuItem; import ArrayList = java.util.ArrayList; import Context = android.content.Context; class Menu { private mItems; private mVisibleItems; private mCallback; private mContext; constructor(context: Context); getContext(): Context; add(title: string): MenuItem; add(groupId: number, itemId: number, order: number, title: string): MenuItem; private addInternal(group, id, categoryOrder, title); removeItem(id: number): void; removeGroup(groupId: number): void; private removeItemAtInt(index, updateChildrenOnMenuViews); clear(): void; setGroupVisible(group: number, visible: boolean): void; setGroupEnabled(group: number, enabled: boolean): void; hasVisibleItems(): boolean; findItem(id: number): MenuItem; findItemIndex(id: number): number; findGroupIndex(group: number, start?: number): number; size(): number; getItem(index: number): MenuItem; onItemsChanged(structureChanged: boolean): void; getRootMenu(): Menu; setCallback(cb: Menu.Callback): void; dispatchMenuItemSelected(menu: Menu, item: MenuItem): boolean; getVisibleItems(): ArrayList; } module Menu { var USER_MASK: number; var USER_SHIFT: number; var CATEGORY_MASK: number; var CATEGORY_SHIFT: number; var NONE: number; var FIRST: number; var CATEGORY_CONTAINER: number; var CATEGORY_SYSTEM: number; var CATEGORY_SECONDARY: number; var CATEGORY_ALTERNATIVE: number; var FLAG_APPEND_TO_GROUP: number; var FLAG_PERFORM_NO_CLOSE: number; var FLAG_ALWAYS_PERFORM_CLOSE: number; interface Callback { onMenuItemSelected(menu: Menu, item: MenuItem): boolean; } } } declare module android.view.menu { import KeyEvent = android.view.KeyEvent; import MenuItem = android.view.MenuItem; import Menu = android.view.Menu; import View = android.view.View; import ViewGroup = android.view.ViewGroup; import Context = android.content.Context; import ViewTreeObserver = android.view.ViewTreeObserver; import AdapterView = android.widget.AdapterView; import BaseAdapter = android.widget.BaseAdapter; import PopupWindow = android.widget.PopupWindow; class MenuPopupHelper implements AdapterView.OnItemClickListener, View.OnKeyListener, ViewTreeObserver.OnGlobalLayoutListener, PopupWindow.OnDismissListener { private static TAG; static ITEM_LAYOUT: string; private mContext; private mInflater; private mPopup; private mMenu; private mPopupMaxWidth; private mAnchorView; private mTreeObserver; private mAdapter; private mMeasureParent; constructor(context: Context, menu: Menu, anchorView?: View); setAnchorView(anchor: View): void; show(): void; tryShow(): boolean; dismiss(): void; onDismiss(): void; isShowing(): boolean; onItemClick(parent: AdapterView, view: View, position: number, id: number): void; onKey(v: View, keyCode: number, event: KeyEvent): boolean; private measureContentWidth(adapter); onGlobalLayout(): void; } module MenuPopupHelper { class MenuAdapter extends BaseAdapter { _MenuPopupHelper_this: MenuPopupHelper; private mAdapterMenu; constructor(menu: Menu, arg: MenuPopupHelper); getCount(): number; getItem(position: number): MenuItem; getItemId(position: number): number; getView(position: number, convertView: View, parent: ViewGroup): View; notifyDataSetChanged(): void; } } } declare module android.support.v4.view { import DataSetObserver = android.database.DataSetObserver; import ViewGroup = android.view.ViewGroup; import View = android.view.View; abstract class PagerAdapter { private mObservable; static POSITION_UNCHANGED: number; static POSITION_NONE: number; abstract getCount(): number; startUpdate(container: ViewGroup): void; instantiateItem(container: ViewGroup, position: number): any; destroyItem(container: ViewGroup, position: number, object: any): void; setPrimaryItem(container: ViewGroup, position: number, object: any): void; finishUpdate(container: ViewGroup): void; abstract isViewFromObject(view: View, object: any): boolean; getItemPosition(object: any): number; notifyDataSetChanged(): void; registerDataSetObserver(observer: DataSetObserver): void; unregisterDataSetObserver(observer: DataSetObserver): void; getPageTitle(position: number): string; getPageWidth(position: number): number; } } declare module android.support.v4.view { import View = android.view.View; import ViewGroup = android.view.ViewGroup; import ArrayList = java.util.ArrayList; import Rect = android.graphics.Rect; import PagerAdapter = android.support.v4.view.PagerAdapter; import Drawable = android.graphics.drawable.Drawable; import MotionEvent = android.view.MotionEvent; import KeyEvent = android.view.KeyEvent; class ViewPager extends ViewGroup { private mExpectedAdapterCount; private static COMPARATOR; private static USE_CACHE; private static DEFAULT_OFFSCREEN_PAGES; private static MAX_SETTLE_DURATION; private static MIN_DISTANCE_FOR_FLING; private static DEFAULT_GUTTER_SIZE; private static MIN_FLING_VELOCITY; private static sInterpolator; private mItems; private mTempItem; private mTempRect; private mAdapter; private mCurItem; private mRestoredCurItem; private mScroller; private mObserver; private mPageMargin; private mMarginDrawable; private mTopPageBounds; private mBottomPageBounds; private mFirstOffset; private mLastOffset; private mChildWidthMeasureSpec; private mChildHeightMeasureSpec; private mInLayout; private mScrollingCacheEnabled; private mPopulatePending; private mOffscreenPageLimit; private mIsBeingDragged; private mIsUnableToDrag; private mDefaultGutterSize; private mGutterSize; private mLastMotionX; private mLastMotionY; private mInitialMotionX; private mInitialMotionY; private static INVALID_POINTER; private mActivePointerId; private mVelocityTracker; private mMinimumVelocity; private mMaximumVelocity; private mFlingDistance; private mCloseEnough; private static CLOSE_ENOUGH; private mFakeDragging; private mFakeDragBeginTime; private mFirstLayout; private mNeedCalculatePageOffsets; private mCalledSuper; private mDecorChildCount; private mOnPageChangeListeners; private mOnPageChangeListener; private mInternalPageChangeListener; private mAdapterChangeListener; private mPageTransformer; private static DRAW_ORDER_DEFAULT; private static DRAW_ORDER_FORWARD; private static DRAW_ORDER_REVERSE; private mDrawingOrder; private mDrawingOrderedChildren; private static sPositionComparator; static SCROLL_STATE_IDLE: number; static SCROLL_STATE_DRAGGING: number; static SCROLL_STATE_SETTLING: number; private mEndScrollRunnable; private mScrollState; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: any); private initViewPager(); protected onDetachedFromWindow(): void; private setScrollState(newState); setAdapter(adapter: PagerAdapter): void; private removeNonDecorViews(); getAdapter(): PagerAdapter; setOnAdapterChangeListener(listener: ViewPager.OnAdapterChangeListener): void; private getClientWidth(); setCurrentItem(item: number, smoothScroll?: boolean): void; getCurrentItem(): number; setCurrentItemInternal(item: number, smoothScroll: boolean, always: boolean, velocity?: number): void; private scrollToItem(item, smoothScroll, velocity, dispatchSelected); setOnPageChangeListener(listener: ViewPager.OnPageChangeListener): void; addOnPageChangeListener(listener: ViewPager.OnPageChangeListener): void; removeOnPageChangeListener(listener: ViewPager.OnPageChangeListener): void; clearOnPageChangeListeners(): void; setPageTransformer(reverseDrawingOrder: boolean, transformer: ViewPager.PageTransformer): void; setChildrenDrawingOrderEnabledCompat(enable?: boolean): void; getChildDrawingOrder(childCount: number, i: number): number; setInternalPageChangeListener(listener: ViewPager.OnPageChangeListener): ViewPager.OnPageChangeListener; getOffscreenPageLimit(): number; setOffscreenPageLimit(limit: number): void; setPageMargin(marginPixels: number): void; getPageMargin(): number; setPageMarginDrawable(d: Drawable): void; protected verifyDrawable(who: Drawable): boolean; protected drawableStateChanged(): void; distanceInfluenceForSnapDuration(f: number): number; smoothScrollTo(x: number, y: number, velocity?: number): void; private addNewItem(position, index); dataSetChanged(): void; populate(newCurrentItem?: number): void; private sortChildDrawingOrder(); private calculatePageOffsets(curItem, curIndex, oldCurInfo); addView(view: View): any; addView(view: View, index: number): any; addView(view: View, params: ViewGroup.LayoutParams): any; addView(view: View, index: number, params: ViewGroup.LayoutParams): any; addView(view: View, width: number, height: number): any; private _addViewOverride(child, index, params); removeView(view: android.view.View): void; private infoForChild(child); private infoForAnyChild(child); private infoForPosition(position); protected onAttachedToWindow(): void; protected onMeasure(widthMeasureSpec: any, heightMeasureSpec: any): void; protected onSizeChanged(w: number, h: number, oldw: number, oldh: number): void; private recomputeScrollPosition(width, oldWidth, margin, oldMargin); protected onLayout(changed: boolean, l: number, t: number, r: number, b: number): void; computeScroll(): void; private pageScrolled(xpos); onPageScrolled(position: number, offset: number, offsetPixels: number): void; private dispatchOnPageScrolled(position, offset, offsetPixels); private dispatchOnPageSelected(position); private dispatchOnScrollStateChanged(state); private completeScroll(postEvents); private isGutterDrag(x, dx); private enableLayers(enable); onInterceptTouchEvent(ev: MotionEvent): boolean; onTouchEvent(ev: android.view.MotionEvent): boolean; private resetTouch(); private requestParentDisallowInterceptTouchEvent(disallowIntercept); private performDrag(x); private infoForCurrentScrollPosition(); private determineTargetPage(currentPage, pageOffset, velocity, deltaX); draw(canvas: android.graphics.Canvas): void; protected onDraw(canvas: android.graphics.Canvas): void; beginFakeDrag(): boolean; endFakeDrag(): void; fakeDragBy(xOffset: number): void; isFakeDragging(): boolean; private onSecondaryPointerUp(ev); private endDrag(); private setScrollingCacheEnabled(enabled); canScrollHorizontally(direction: number): boolean; canScroll(v: View, checkV: boolean, dx: number, x: number, y: number): boolean; dispatchKeyEvent(event: android.view.KeyEvent): boolean; executeKeyEvent(event: KeyEvent): boolean; arrowScroll(direction: number): boolean; private getChildRectInPagerCoordinates(outRect, child); pageLeft(): boolean; pageRight(): boolean; addFocusables(views: ArrayList, direction: number, focusableMode: number): void; addTouchables(views: java.util.ArrayList): void; protected onRequestFocusInDescendants(direction: number, previouslyFocusedRect: Rect): boolean; protected generateDefaultLayoutParams(): android.view.ViewGroup.LayoutParams; protected generateLayoutParams(p: android.view.ViewGroup.LayoutParams): android.view.ViewGroup.LayoutParams; protected checkLayoutParams(p: android.view.ViewGroup.LayoutParams): boolean; generateLayoutParamsFromAttr(attrs: HTMLElement): android.view.ViewGroup.LayoutParams; private static isImplDecor(view); static setClassImplDecor(clazz: Function): void; } module ViewPager { interface OnPageChangeListener { onPageScrolled(position: number, positionOffset: number, positionOffsetPixels: number): void; onPageSelected(position: number): void; onPageScrollStateChanged(state: number): void; } class SimpleOnPageChangeListener implements OnPageChangeListener { onPageScrolled(position: number, positionOffset: number, positionOffsetPixels: number): void; onPageSelected(position: number): void; onPageScrollStateChanged(state: number): void; } interface PageTransformer { transformPage(page: View, position: number): void; } interface OnAdapterChangeListener { onAdapterChanged(oldAdapter: PagerAdapter, newAdapter: PagerAdapter): void; } class LayoutParams extends ViewGroup.LayoutParams { isDecor: boolean; gravity: number; widthFactor: number; needsMeasure: boolean; position: number; childIndex: number; constructor(); constructor(context: android.content.Context, attrs: HTMLElement); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; } } } declare module android.support.v4.widget { import MotionEvent = android.view.MotionEvent; import View = android.view.View; import ViewGroup = android.view.ViewGroup; class ViewDragHelper { private static TAG; static INVALID_POINTER: number; static STATE_IDLE: number; static STATE_DRAGGING: number; static STATE_SETTLING: number; static EDGE_LEFT: number; static EDGE_RIGHT: number; static EDGE_TOP: number; static EDGE_BOTTOM: number; static EDGE_ALL: number; static DIRECTION_HORIZONTAL: number; static DIRECTION_VERTICAL: number; static DIRECTION_ALL: number; private static EDGE_SIZE; private static BASE_SETTLE_DURATION; private static MAX_SETTLE_DURATION; private mDragState; private mTouchSlop; private mActivePointerId; private mInitialMotionX; private mInitialMotionY; private mLastMotionX; private mLastMotionY; private mInitialEdgesTouched; private mEdgeDragsInProgress; private mEdgeDragsLocked; private mPointersDown; private mVelocityTracker; private mMaxVelocity; private mMinVelocity; private mEdgeSize; private mTrackingEdges; private mScroller; private mCallback; private mCapturedView; private mReleaseInProgress; private mParentView; private static sInterpolator; private mSetIdleRunnable; static create(forParent: ViewGroup, cb: ViewDragHelper.Callback): ViewDragHelper; static create(forParent: ViewGroup, sensitivity: number, cb: ViewDragHelper.Callback): ViewDragHelper; constructor(forParent: ViewGroup, cb: ViewDragHelper.Callback); setMinVelocity(minVel: number): void; getMinVelocity(): number; getViewDragState(): number; setEdgeTrackingEnabled(edgeFlags: number): void; getEdgeSize(): number; captureChildView(childView: View, activePointerId: number): void; getCapturedView(): View; getActivePointerId(): number; getTouchSlop(): number; cancel(): void; abort(): void; smoothSlideViewTo(child: View, finalLeft: number, finalTop: number): boolean; settleCapturedViewAt(finalLeft: number, finalTop: number): boolean; private forceSettleCapturedViewAt(finalLeft, finalTop, xvel, yvel); private computeSettleDuration(child, dx, dy, xvel, yvel); private computeAxisDuration(delta, velocity, motionRange); private clampMag(value, absMin, absMax); private distanceInfluenceForSnapDuration(f); flingCapturedView(minLeft: number, minTop: number, maxLeft: number, maxTop: number): void; continueSettling(deferCallbacks: boolean): boolean; private dispatchViewReleased(xvel, yvel); private clearMotionHistory(pointerId?); private ensureMotionHistorySizeForId(pointerId); private saveInitialMotion(x, y, pointerId); private saveLastMotion(ev); isPointerDown(pointerId: number): boolean; setDragState(state: number): void; tryCaptureViewForDrag(toCapture: View, pointerId: number): boolean; protected canScroll(v: View, checkV: boolean, dx: number, dy: number, x: number, y: number): boolean; shouldInterceptTouchEvent(ev: MotionEvent): boolean; processTouchEvent(ev: MotionEvent): void; private reportNewEdgeDrags(dx, dy, pointerId); private checkNewEdgeDrag(delta, odelta, pointerId, edge); checkTouchSlop(child: View, dx: number, dy: number): boolean; checkTouchSlop(directions: number): boolean; checkTouchSlop(directions: number, pointerId: number): boolean; private _checkTouchSlop_3(child, dx, dy); private _checkTouchSlop_1(directions); private _checkTouchSlop_2(directions, pointerId); isEdgeTouched(edges: number, pointerId?: number): boolean; private releaseViewForPointerUp(); private dragTo(left, top, dx, dy); isCapturedViewUnder(x: number, y: number): boolean; isViewUnder(view: View, x: number, y: number): boolean; findTopChildUnder(x: number, y: number): View; private getEdgesTouched(x, y); } module ViewDragHelper { abstract class Callback { onViewDragStateChanged(state: number): void; onViewPositionChanged(changedView: View, left: number, top: number, dx: number, dy: number): void; onViewCaptured(capturedChild: View, activePointerId: number): void; onViewReleased(releasedChild: View, xvel: number, yvel: number): void; onEdgeTouched(edgeFlags: number, pointerId: number): void; onEdgeLock(edgeFlags: number): boolean; onEdgeDragStarted(edgeFlags: number, pointerId: number): void; getOrderedChildIndex(index: number): number; getViewHorizontalDragRange(child: View): number; getViewVerticalDragRange(child: View): number; abstract tryCaptureView(child: View, pointerId: number): boolean; clampViewPositionHorizontal(child: View, left: number, dx: number): number; clampViewPositionVertical(child: View, top: number, dy: number): number; } } } declare module android.support.v4.widget { import Canvas = android.graphics.Canvas; import Drawable = android.graphics.drawable.Drawable; import KeyEvent = android.view.KeyEvent; import MotionEvent = android.view.MotionEvent; import View = android.view.View; import ViewGroup = android.view.ViewGroup; import ViewDragHelper = android.support.v4.widget.ViewDragHelper; import Context = android.content.Context; class DrawerLayout extends ViewGroup { private static TAG; static STATE_IDLE: number; static STATE_DRAGGING: number; static STATE_SETTLING: number; static LOCK_MODE_UNLOCKED: number; static LOCK_MODE_LOCKED_CLOSED: number; static LOCK_MODE_LOCKED_OPEN: number; private static MIN_DRAWER_MARGIN; private static DEFAULT_SCRIM_COLOR; static PEEK_DELAY: number; private static MIN_FLING_VELOCITY; static ALLOW_EDGE_LOCK: boolean; private static CHILDREN_DISALLOW_INTERCEPT; private static TOUCH_SLOP_SENSITIVITY; private mMinDrawerMargin; private mScrimColor; private mScrimOpacity; private mScrimPaint; private mLeftDragger; private mRightDragger; private mLeftCallback; private mRightCallback; private mDrawerState; private mInLayout; private mFirstLayout; private mLockModeLeft; private mLockModeRight; private mDisallowInterceptRequested; private mChildrenCanceledTouch; private mListener; private mInitialMotionX; private mInitialMotionY; private mShadowLeft; private mShadowRight; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); setDrawerShadow(shadowDrawable: Drawable, gravity: number): void; setScrimColor(color: number): void; setDrawerListener(listener: DrawerLayout.DrawerListener): void; setDrawerLockMode(lockMode: number, edgeGravityOrView?: number | View): void; getDrawerLockMode(edgeGravityOrView: number | View): number; updateDrawerState(forGravity: number, activeState: number, activeDrawer: View): void; dispatchOnDrawerClosed(drawerView: View): void; dispatchOnDrawerOpened(drawerView: View): void; dispatchOnDrawerSlide(drawerView: View, slideOffset: number): void; setDrawerViewOffset(drawerView: View, slideOffset: number): void; getDrawerViewOffset(drawerView: View): number; getDrawerViewAbsoluteGravity(drawerView: View): number; checkDrawerViewAbsoluteGravity(drawerView: View, checkFor: number): boolean; findOpenDrawer(): View; moveDrawerToOffset(drawerView: View, slideOffset: number): void; findDrawerWithGravity(gravity: number): View; static gravityToString(gravity: number): string; protected onDetachedFromWindow(): void; protected onAttachedToWindow(): void; protected onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void; protected onLayout(changed: boolean, l: number, t: number, r: number, b: number): void; requestLayout(): void; computeScroll(): void; private static hasOpaqueBackground(v); protected drawChild(canvas: Canvas, child: View, drawingTime: number): boolean; isContentView(child: View): boolean; isDrawerView(child: View): boolean; onInterceptTouchEvent(ev: MotionEvent): boolean; onTouchEvent(ev: MotionEvent): boolean; requestDisallowInterceptTouchEvent(disallowIntercept: boolean): void; closeDrawers(peekingOnly?: boolean): void; openDrawer(drawerView: View): void; openDrawer(gravity: number): void; private _openDrawer_view(drawerView); private _openDrawer_gravity(gravity); closeDrawer(drawerView: View): void; closeDrawer(gravity: number): void; private _closeDrawer_view(drawerView); private _closeDrawer_gravity(gravity); isDrawerOpen(drawer: View): boolean; isDrawerOpen(drawerGravity: number): boolean; private _isDrawerOpen_view(drawer); private _isDrawerOpen_gravity(drawerGravity); isDrawerVisible(drawer: View): boolean; isDrawerVisible(drawerGravity: number): boolean; private _isDrawerVisible_view(drawer); private _isDrawerVisible_gravity(drawerGravity); private hasPeekingDrawer(); protected generateDefaultLayoutParams(): ViewGroup.LayoutParams; protected generateLayoutParams(p: ViewGroup.LayoutParams): ViewGroup.LayoutParams; protected checkLayoutParams(p: ViewGroup.LayoutParams): boolean; generateLayoutParamsFromAttr(attrs: HTMLElement): android.view.ViewGroup.LayoutParams; private hasVisibleDrawer(); private findVisibleDrawer(); cancelChildViewTouch(): void; onKeyDown(keyCode: number, event: KeyEvent): boolean; onKeyUp(keyCode: number, event: KeyEvent): boolean; } module DrawerLayout { interface DrawerListener { onDrawerSlide(drawerView: View, slideOffset: number): void; onDrawerOpened(drawerView: View): void; onDrawerClosed(drawerView: View): void; onDrawerStateChanged(newState: number): void; } class SimpleDrawerListener implements DrawerLayout.DrawerListener { onDrawerSlide(drawerView: View, slideOffset: number): void; onDrawerOpened(drawerView: View): void; onDrawerClosed(drawerView: View): void; onDrawerStateChanged(newState: number): void; } class ViewDragCallback extends ViewDragHelper.Callback { _DrawerLayout_this: DrawerLayout; constructor(arg: DrawerLayout, gravity: number); private mAbsGravity; private mDragger; private mPeekRunnable; setDragger(dragger: ViewDragHelper): void; removeCallbacks(): void; tryCaptureView(child: View, pointerId: number): boolean; onViewDragStateChanged(state: number): void; onViewPositionChanged(changedView: View, left: number, top: number, dx: number, dy: number): void; onViewCaptured(capturedChild: View, activePointerId: number): void; private closeOtherDrawer(); onViewReleased(releasedChild: View, xvel: number, yvel: number): void; onEdgeTouched(edgeFlags: number, pointerId: number): void; private peekDrawer(); onEdgeLock(edgeFlags: number): boolean; onEdgeDragStarted(edgeFlags: number, pointerId: number): void; getViewHorizontalDragRange(child: View): number; clampViewPositionHorizontal(child: View, left: number, dx: number): number; clampViewPositionVertical(child: View, top: number, dy: number): number; } class LayoutParams extends ViewGroup.MarginLayoutParams { gravity: number; onScreen: number; isPeeking: boolean; knownOpen: boolean; constructor(context: Context, attrs: HTMLElement); constructor(width: number, height: number); constructor(width: number, height: number, gravity: number); constructor(source: ViewGroup.LayoutParams); constructor(source: ViewGroup.MarginLayoutParams); constructor(source: LayoutParams); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; } } } declare module com.jakewharton.salvage { import View = android.view.View; import ViewGroup = android.view.ViewGroup; import PagerAdapter = android.support.v4.view.PagerAdapter; abstract class RecyclingPagerAdapter extends PagerAdapter { static IGNORE_ITEM_VIEW_TYPE: number; private recycleBin; constructor(); notifyDataSetChanged(): void; instantiateItem(container: android.view.ViewGroup, position: number): any; destroyItem(container: android.view.ViewGroup, position: number, object: any): void; isViewFromObject(view: android.view.View, object: any): boolean; getViewTypeCount(): number; getItemViewType(position: number): number; abstract getView(position: number, convertView: View, parent: ViewGroup): View; } } declare module uk.co.senab.photoview { import MotionEvent = android.view.MotionEvent; import ScaleGestureDetector = android.view.ScaleGestureDetector; class GestureDetector { protected mListener: GestureDetector.OnGestureListener; private static LOG_TAG; private static INVALID_POINTER_ID; private mActivePointerId; private mActivePointerIndex; mLastTouchX: number; mLastTouchY: number; mTouchSlop: number; mMinimumVelocity: number; protected mScaleDetector: ScaleGestureDetector; setOnGestureListener(listener: GestureDetector.OnGestureListener): void; constructor(); private mVelocityTracker; private mIsDragging; getActiveX(ev: MotionEvent): number; getActiveY(ev: MotionEvent): number; isScaling(): boolean; isDragging(): boolean; onTouchEvent(ev: MotionEvent): boolean; } module GestureDetector { interface OnGestureListener { onDrag(dx: number, dy: number): void; onFling(startX: number, startY: number, velocityX: number, velocityY: number): void; onScale(scaleFactor: number, focusX: number, focusY: number): void; } } } declare module uk.co.senab.photoview { import Matrix = android.graphics.Matrix; import Canvas = android.graphics.Canvas; import RectF = android.graphics.RectF; import GestureDetector = android.view.GestureDetector; import View = android.view.View; import ImageView = android.widget.ImageView; import PhotoViewAttacher = uk.co.senab.photoview.PhotoViewAttacher; interface IPhotoView { canZoom(): boolean; getDisplayRect(): RectF; setDisplayMatrix(finalMatrix: Matrix): boolean; getDisplayMatrix(): Matrix; getMinScale(): number; getMinimumScale(): number; getMidScale(): number; getMediumScale(): number; getMaxScale(): number; getMaximumScale(): number; getScale(): number; getScaleType(): ImageView.ScaleType; setAllowParentInterceptOnEdge(allow: boolean): void; setMinScale(minScale: number): void; setMinimumScale(minimumScale: number): void; setMidScale(midScale: number): void; setMediumScale(mediumScale: number): void; setMaxScale(maxScale: number): void; setMaximumScale(maximumScale: number): void; setScaleLevels(minimumScale: number, mediumScale: number, maximumScale: number): void; setOnLongClickListener(listener: View.OnLongClickListener): void; setOnMatrixChangeListener(listener: PhotoViewAttacher.OnMatrixChangedListener): void; setOnPhotoTapListener(listener: PhotoViewAttacher.OnPhotoTapListener): void; getOnPhotoTapListener(): PhotoViewAttacher.OnPhotoTapListener; setOnViewTapListener(listener: PhotoViewAttacher.OnViewTapListener): void; setRotationTo(rotationDegree: number): void; setRotationBy(rotationDegree: number): void; getOnViewTapListener(): PhotoViewAttacher.OnViewTapListener; setScale(scale: number): void; setScale(scale: number, animate: boolean): void; setScale(scale: number, focalX: number, focalY: number, animate: boolean): void; setScaleType(scaleType: ImageView.ScaleType): void; setZoomable(zoomable: boolean): void; setPhotoViewRotation(rotationDegree: number): void; getVisibleRectangleBitmap(): Canvas; setZoomTransitionDuration(milliseconds: number): void; getIPhotoViewImplementation(): IPhotoView; setOnDoubleTapListener(newOnDoubleTapListener: GestureDetector.OnDoubleTapListener): void; setOnScaleChangeListener(onScaleChangeListener: PhotoViewAttacher.OnScaleChangeListener): void; } module IPhotoView { var DEFAULT_MAX_SCALE: number; var DEFAULT_MID_SCALE: number; var DEFAULT_MIN_SCALE: number; var DEFAULT_ZOOM_DURATION: number; function isImpl(obj: any): boolean; } } declare module uk.co.senab.photoview { import Canvas = android.graphics.Canvas; import Matrix = android.graphics.Matrix; import RectF = android.graphics.RectF; import View = android.view.View; import OnLongClickListener = android.view.View.OnLongClickListener; import ViewTreeObserver = android.view.ViewTreeObserver; import Interpolator = android.view.animation.Interpolator; import ImageView = android.widget.ImageView; import ScaleType = android.widget.ImageView.ScaleType; import MotionEvent = android.view.MotionEvent; import Runnable = java.lang.Runnable; import GestureDetector = uk.co.senab.photoview.GestureDetector; import IPhotoView = uk.co.senab.photoview.IPhotoView; class PhotoViewAttacher implements IPhotoView, View.OnTouchListener, GestureDetector.OnGestureListener, ViewTreeObserver.OnGlobalLayoutListener { private static LOG_TAG; private static DEBUG; static sInterpolator: Interpolator; ZOOM_DURATION: number; static EDGE_NONE: number; static EDGE_LEFT: number; static EDGE_RIGHT: number; static EDGE_BOTH: number; private mMinScale; private mMidScale; private mMaxScale; private mAllowParentInterceptOnEdge; private mBlockParentIntercept; private static checkZoomLevels(minZoom, midZoom, maxZoom); private static hasDrawable(imageView); private static isSupportedScaleType(scaleType); private static setImageViewScaleTypeMatrix(imageView); private mImageView; private mGestureDetector; private mScaleDragDetector; private mBaseMatrix; private mDrawMatrix; private mSuppMatrix; private mDisplayRect; private mMatrixValues; private mMatrixChangeListener; private mPhotoTapListener; private mViewTapListener; private mLongClickListener; private mScaleChangeListener; private mIvTop; private mIvRight; private mIvBottom; private mIvLeft; private mCurrentFlingRunnable; private mScrollEdge; private mZoomEnabled; private mScaleType; constructor(imageView: ImageView, zoomable?: boolean); setOnDoubleTapListener(newOnDoubleTapListener: android.view.GestureDetector.OnDoubleTapListener): void; setOnScaleChangeListener(onScaleChangeListener: PhotoViewAttacher.OnScaleChangeListener): void; canZoom(): boolean; cleanup(): void; getDisplayRect(): RectF; setDisplayMatrix(finalMatrix: Matrix): boolean; setPhotoViewRotation(degrees: number): void; setRotationTo(degrees: number): void; setRotationBy(degrees: number): void; getImageView(): ImageView; getMinScale(): number; getMinimumScale(): number; getMidScale(): number; getMediumScale(): number; getMaxScale(): number; getMaximumScale(): number; getScale(): number; getScaleType(): ScaleType; onDrag(dx: number, dy: number): void; onFling(startX: number, startY: number, velocityX: number, velocityY: number): void; onGlobalLayout(): void; onScale(scaleFactor: number, focusX: number, focusY: number): void; onTouch(v: View, ev: MotionEvent): boolean; setAllowParentInterceptOnEdge(allow: boolean): void; setMinScale(minScale: number): void; setMinimumScale(minimumScale: number): void; setMidScale(midScale: number): void; setMediumScale(mediumScale: number): void; setMaxScale(maxScale: number): void; setMaximumScale(maximumScale: number): void; setScaleLevels(minimumScale: number, mediumScale: number, maximumScale: number): void; setOnLongClickListener(listener: OnLongClickListener): void; setOnMatrixChangeListener(listener: PhotoViewAttacher.OnMatrixChangedListener): void; setOnPhotoTapListener(listener: PhotoViewAttacher.OnPhotoTapListener): void; getOnPhotoTapListener(): PhotoViewAttacher.OnPhotoTapListener; setOnViewTapListener(listener: PhotoViewAttacher.OnViewTapListener): void; getOnViewTapListener(): PhotoViewAttacher.OnViewTapListener; setScale(scale: number, animate?: boolean): void; setScale(scale: number, focalX: number, focalY: number, animate?: boolean): void; private setScale_2(scale, animate?); private setScale_4(scale, focalX, focalY, animate?); setScaleType(scaleType: ScaleType): void; setZoomable(zoomable: boolean): void; update(): void; getDisplayMatrix(): Matrix; getDrawMatrix(): Matrix; private cancelFling(); private checkAndDisplayMatrix(); private checkImageViewScaleType(); private checkMatrixBounds(); private _getDisplayRect(matrix); getVisibleRectangleBitmap(): Canvas; setZoomTransitionDuration(milliseconds: number): void; getIPhotoViewImplementation(): IPhotoView; private getValue(matrix, whichValue); private resetMatrix(); private setImageViewMatrix(matrix); private updateBaseMatrix(d); private getImageViewWidth(imageView); private getImageViewHeight(imageView); } module PhotoViewAttacher { interface OnMatrixChangedListener { onMatrixChanged(rect: RectF): void; } interface OnScaleChangeListener { onScaleChange(scaleFactor: number, focusX: number, focusY: number): void; } interface OnPhotoTapListener { onPhotoTap(view: View, x: number, y: number): void; } interface OnViewTapListener { onViewTap(view: View, x: number, y: number): void; } class AnimatedZoomRunnable implements Runnable { _PhotoViewAttacher_this: PhotoViewAttacher; private mFocalX; private mFocalY; private mStartTime; private mZoomStart; private mZoomEnd; constructor(arg: PhotoViewAttacher, currentZoom: number, targetZoom: number, focalX: number, focalY: number); run(): void; private interpolate(); } class FlingRunnable implements Runnable { _PhotoViewAttacher_this: PhotoViewAttacher; constructor(arg: PhotoViewAttacher); private mScroller; private mCurrentX; private mCurrentY; cancelFling(): void; fling(viewWidth: number, viewHeight: number, velocityX: number, velocityY: number): void; run(): void; } class DefaultOnDoubleTapListener implements android.view.GestureDetector.OnDoubleTapListener { private photoViewAttacher; constructor(photoViewAttacher: PhotoViewAttacher); setPhotoViewAttacher(newPhotoViewAttacher: PhotoViewAttacher): void; onSingleTapConfirmed(e: MotionEvent): boolean; onDoubleTap(ev: MotionEvent): boolean; onDoubleTapEvent(e: MotionEvent): boolean; } } } declare module uk.co.senab.photoview { import Canvas = android.graphics.Canvas; import Matrix = android.graphics.Matrix; import RectF = android.graphics.RectF; import Drawable = android.graphics.drawable.Drawable; import GestureDetector = android.view.GestureDetector; import View = android.view.View; import ImageView = android.widget.ImageView; import OnMatrixChangedListener = uk.co.senab.photoview.PhotoViewAttacher.OnMatrixChangedListener; import OnPhotoTapListener = uk.co.senab.photoview.PhotoViewAttacher.OnPhotoTapListener; import OnViewTapListener = uk.co.senab.photoview.PhotoViewAttacher.OnViewTapListener; import PhotoViewAttacher = uk.co.senab.photoview.PhotoViewAttacher; import IPhotoView = uk.co.senab.photoview.IPhotoView; import ScaleType = ImageView.ScaleType; class PhotoView extends ImageView implements IPhotoView { private mAttacher; private mPendingScaleType; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected init(): void; setPhotoViewRotation(rotationDegree: number): void; setRotationTo(rotationDegree: number): void; setRotationBy(rotationDegree: number): void; canZoom(): boolean; getDisplayRect(): RectF; getDisplayMatrix(): Matrix; setDisplayMatrix(finalRectangle: Matrix): boolean; getMinScale(): number; getMinimumScale(): number; getMidScale(): number; getMediumScale(): number; getMaxScale(): number; getMaximumScale(): number; getScale(): number; getScaleType(): ScaleType; setAllowParentInterceptOnEdge(allow: boolean): void; setMinScale(minScale: number): void; setMinimumScale(minimumScale: number): void; setMidScale(midScale: number): void; setMediumScale(mediumScale: number): void; setMaxScale(maxScale: number): void; setMaximumScale(maximumScale: number): void; setScaleLevels(minimumScale: number, mediumScale: number, maximumScale: number): void; setImageDrawable(drawable: Drawable): void; setImageURI(uri: string): void; protected resizeFromDrawable(): boolean; setOnMatrixChangeListener(listener: OnMatrixChangedListener): void; setOnLongClickListener(l: View.OnLongClickListener): void; setOnPhotoTapListener(listener: OnPhotoTapListener): void; getOnPhotoTapListener(): OnPhotoTapListener; setOnViewTapListener(listener: OnViewTapListener): void; getOnViewTapListener(): OnViewTapListener; setScale(scale: number, animate?: boolean): void; setScale(scale: number, focalX: number, focalY: number, animate?: boolean): void; setScaleType(scaleType: ScaleType): void; setZoomable(zoomable: boolean): void; getVisibleRectangleBitmap(): Canvas; setZoomTransitionDuration(milliseconds: number): void; getIPhotoViewImplementation(): IPhotoView; setOnDoubleTapListener(newOnDoubleTapListener: GestureDetector.OnDoubleTapListener): void; setOnScaleChangeListener(onScaleChangeListener: PhotoViewAttacher.OnScaleChangeListener): void; protected onDetachedFromWindow(): void; protected onAttachedToWindow(): void; } } declare module android.app { import Drawable = android.graphics.drawable.Drawable; import View = android.view.View; import ViewGroup = android.view.ViewGroup; import FrameLayout = android.widget.FrameLayout; class ActionBar extends FrameLayout { private mCenterLayout; private mCustomView; private mTitleView; private mSubTitleView; private mActionLeft; private mActionRight; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: any); setCustomView(view: View, layoutParams?: ViewGroup.MarginLayoutParams): void; setIcon(icon: Drawable): void; setLogo(logo: Drawable): void; setTitle(title: string): void; setSubtitle(subtitle: string): void; getCustomView(): View; getTitle(): string; getSubtitle(): string; show(): void; hide(): void; isShowing(): boolean; setActionLeft(name: string, icon: Drawable, listener: View.OnClickListener): void; hideActionLeft(): void; setActionRight(name: string, icon: Drawable, listener: View.OnClickListener): void; hideActionRight(): void; } module ActionBar { } } declare module android.app { class ActionBarActivity extends Activity { private mActionBar; protected onCreate(savedInstanceState?: android.os.Bundle): void; private initActionBar(); private initDefaultBackFinish(); setActionBar(actionBar: ActionBar): void; protected invalidateOptionsMenuPopupHelper(menu: android.view.Menu): android.view.menu.MenuPopupHelper; getActionBar(): ActionBar; protected onTitleChanged(title: string, color: number): void; } } declare module androidui.widget { class HtmlView extends HtmlBaseView { constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected onMeasure(widthMeasureSpec: any, heightMeasureSpec: any): void; setHtml(html: string): void; getHtml(): string; } } declare module androidui.widget { class HtmlImageView extends HtmlBaseView { private mScaleType; private mHaveFrame; private mAdjustViewBounds; private mMaxWidth; private mMaxHeight; private mAlpha; private mDrawableWidth; private mDrawableHeight; private mAdjustViewBoundsCompat; private mImgElement; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected createClassAttrBinder(): androidui.attr.AttrBinder.ClassBinderMap; private initImageView(); getAdjustViewBounds(): boolean; setAdjustViewBounds(adjustViewBounds: boolean): void; getMaxWidth(): number; setMaxWidth(maxWidth: number): void; getMaxHeight(): number; setMaxHeight(maxHeight: number): void; setImageURI(uri: string): void; setScaleType(scaleType: android.widget.ImageView.ScaleType): void; getScaleType(): android.widget.ImageView.ScaleType; protected onMeasure(widthMeasureSpec: any, heightMeasureSpec: any): void; private resolveAdjustedSize(desiredSize, maxSize, measureSpec); protected setFrame(left: number, top: number, right: number, bottom: number): boolean; private configureBounds(); getImageAlpha(): number; setImageAlpha(alpha: number): void; } } declare module androidui.widget { import View = android.view.View; import ViewGroup = android.view.ViewGroup; import BaseAdapter = android.widget.BaseAdapter; import Context = android.content.Context; class HtmlDataListAdapter extends BaseAdapter implements HtmlDataAdapter { static RefElementTag: string; static RefElementProperty: string; static BindAdapterProperty: string; bindElementData: HTMLElement; mContext: Context; onInflateAdapter(bindElement: HTMLElement, context?: Context, parent?: android.view.ViewGroup): void; private registerHtmlDataObserver(); getItemViewType(position: number): number; getView(position: number, convertView: View, parent: ViewGroup): View; getCount(): number; getItem(position: number): Element; private checkReplaceWithRef(element); private removeElementRefAndRestoreToAdapter(childElement); notifyDataSizeWillChange(): void; getItemId(position: number): number; } } declare module androidui.widget { import PagerAdapter = android.support.v4.view.PagerAdapter; import Context = android.content.Context; class HtmlDataPagerAdapter extends PagerAdapter implements HtmlDataAdapter { static RefElementTag: string; static RefElementProperty: string; static BindAdapterProperty: string; bindElementData: HTMLElement; mContext: Context; onInflateAdapter(bindElement: HTMLElement, context?: Context, parent?: android.view.ViewGroup): void; private registerHtmlDataObserver(); getCount(): number; instantiateItem(container: android.view.ViewGroup, position: number): any; getItem(position: number): Element; private checkReplaceWithRef(element); private removeElementRefAndRestoreToAdapter(childElement); notifyDataSizeWillChange(): void; destroyItem(container: android.view.ViewGroup, position: number, object: any): void; isViewFromObject(view: android.view.View, object: any): boolean; getItemPosition(object: any): number; } } declare module androidui.widget { import Context = android.content.Context; class HtmlDataPickerAdapter implements HtmlDataAdapter { bindElementData: HTMLElement; onInflateAdapter(bindElement: HTMLElement, context?: Context, parent?: android.view.ViewGroup): void; } } declare module androidui.widget { import View = android.view.View; interface OverScrollLocker { lockOverScrollTop(lockTop: number): void; lockOverScrollBottom(lockBottom: number): void; getScrollContentBottom(): number; } module OverScrollLocker { function getFrom(view: View): OverScrollLocker; } } declare module androidui.widget { import View = android.view.View; import FrameLayout = android.widget.FrameLayout; import TextView = android.widget.TextView; import ProgressBar = android.widget.ProgressBar; class PullRefreshLoadLayout extends FrameLayout { static State_Disable: number; static State_Header_Normal: number; static State_Header_Refreshing: number; static State_Header_ReadyToRefresh: number; static State_Header_RefreshFail: number; static State_Footer_Normal: number; static State_Footer_Loading: number; static State_Footer_ReadyToLoad: number; static State_Footer_LoadFail: number; static State_Footer_NoMoreToLoad: number; static StateChangeLimit: { [x: number]: number[]; }; private autoLoadScrollAtBottom; private headerView; private footerView; private footerViewReadyDistance; private contentView; private contentOverY; private overScrollLocker; private refreshLoadListener; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); protected onViewAdded(child: View): void; private configHeaderView(); private configFooterView(); private configContentView(); private onContentOverScroll(scrollRangeY, maxOverScrollY, isTouchEvent); setHeaderView(headerView: PullRefreshLoadLayout.HeaderView): void; setFooterView(footerView: PullRefreshLoadLayout.FooterView): void; setContentView(contentView: View): void; setHeaderState(newState: number): void; getHeaderState(): number; setFooterState(newState: number): void; getFooterState(): number; private checkLockOverScroll(); private checkHeaderFooterPosition(); private setHeaderViewAppearDistance(distance); private setFooterViewAppearDistance(distance); protected onLayout(changed: boolean, left: number, top: number, right: number, bottom: number): void; setAutoLoadMoreWhenScrollBottom(autoLoad: boolean): void; setRefreshEnable(enable: boolean): void; setLoadEnable(enable: boolean): void; setRefreshLoadListener(refreshLoadListener: PullRefreshLoadLayout.RefreshLoadListener): void; startRefresh(): void; startLoadMore(): void; } module PullRefreshLoadLayout { interface RefreshLoadListener { onRefresh(prll: PullRefreshLoadLayout): void; onLoadMore(prll: PullRefreshLoadLayout): void; } abstract class HeaderView extends FrameLayout { private state; private stateBeforeReady; protected setStateInner(prll: PullRefreshLoadLayout, state: number): void; abstract onStateChange(newState: number, oldState: number): void; } abstract class FooterView extends FrameLayout { private state; private stateBeforeReady; protected setStateInner(prll: PullRefreshLoadLayout, state: number): void; abstract onStateChange(newState: number, oldState: number): void; } class DefaultHeaderView extends HeaderView { textView: TextView; progressBar: ProgressBar; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); onStateChange(newState: number, oldState: number): void; } class DefaultFooterView extends FooterView { textView: TextView; progressBar: ProgressBar; constructor(context: android.content.Context, bindElement?: HTMLElement, defStyle?: Map); onStateChange(newState: number, oldState: number): void; } } } declare module androidui.native { import Canvas = android.graphics.Canvas; import Rect = android.graphics.Rect; class NativeCanvas extends Canvas { private canvasId; protected initCanvasImpl(): void; protected createCanvasImpl(): void; protected recycleImpl(): void; isNativeAccelerated(): boolean; protected translateImpl(dx: number, dy: number): void; protected scaleImpl(sx: number, sy: number): void; protected rotateImpl(degrees: number): void; protected concatImpl(MSCALE_X: number, MSKEW_X: number, MTRANS_X: number, MSKEW_Y: number, MSCALE_Y: number, MTRANS_Y: number, MPERSP_0: number, MPERSP_1: number, MPERSP_2: number): void; protected drawARGBImpl(a: number, r: number, g: number, b: number): void; protected clearColorImpl(): void; protected saveImpl(): void; protected restoreImpl(): void; protected clipRectImpl(left: number, top: number, width: number, height: number): void; protected clipRoundRectImpl(left: number, top: number, width: number, height: number, radiusTopLeft: number, radiusTopRight: number, radiusBottomRight: number, radiusBottomLeft: number): void; protected drawCanvasImpl(canvas: android.graphics.Canvas, offsetX: number, offsetY: number): void; protected drawImageImpl(image: androidui.image.NetImage, srcRect?: Rect, dstRect?: Rect): void; protected drawRectImpl(left: number, top: number, width: number, height: number, style: android.graphics.Paint.Style): void; protected drawOvalImpl(oval: android.graphics.RectF, style: android.graphics.Paint.Style): void; protected drawCircleImpl(cx: number, cy: number, radius: number, style: android.graphics.Paint.Style): void; protected drawArcImpl(oval: android.graphics.RectF, startAngle: number, sweepAngle: number, useCenter: boolean, style: android.graphics.Paint.Style): void; protected drawRoundRectImpl(rect: android.graphics.RectF, radiusTopLeft: number, radiusTopRight: number, radiusBottomRight: number, radiusBottomLeft: number, style: android.graphics.Paint.Style): void; protected drawTextImpl(text: string, x: number, y: number, style: android.graphics.Paint.Style): void; protected setColorImpl(color: number, style?: android.graphics.Paint.Style): void; protected multiplyGlobalAlphaImpl(alpha: number): void; protected setGlobalAlphaImpl(alpha: number): void; protected setTextAlignImpl(align: string): void; protected setLineWidthImpl(width: number): void; protected setLineCapImpl(lineCap: string): void; protected setLineJoinImpl(lineJoin: string): void; protected setShadowImpl(radius: number, dx: number, dy: number, color: number): void; protected setFontSizeImpl(size: number): void; protected setFontImpl(fontName: string): void; protected isImageSmoothingEnabledImpl(): boolean; protected setImageSmoothingEnabledImpl(enable: boolean): void; private static applyTextMeasure(cacheMeasureTextSize, defaultWidth, widths); } } declare module androidui.native { import Surface = android.view.Surface; class NativeSurface extends Surface { private surfaceId; private lockedCanvas; protected initImpl(): void; notifyBoundChange(): void; protected lockCanvasImpl(left: number, top: number, width: number, height: number): android.graphics.Canvas; unlockCanvasAndPost(canvas: android.graphics.Canvas): void; showFps(fps: number): void; private static notifySurfaceReady(surfaceId); private static notifySurfaceSupportDirtyDraw(surfaceId, dirtyDrawSupport); } } declare module androidui.native { import NetImage = androidui.image.NetImage; import Rect = android.graphics.Rect; class NativeImage extends NetImage { imageId: number; leftBorder: number[]; topBorder: number[]; rightBorder: number[]; bottomBorder: number[]; private getPixelsCallbacks; protected createImage(): void; protected loadImage(): void; recycle(): void; getPixels(bound: Rect, callBack: (data: number[]) => void): void; getBorderPixels(callBack: (leftBorder: number[], topBorder: number[], rightBorder: number[], bottomBorder: number[]) => void): void; private static notifyLoadFinish(imageId, width, height, leftBorder, topBorder, rightBorder, bottomBorder); private static notifyLoadError(imageId); private static notifyGetPixels(imageId, callBackIndex, data); } } declare module androidui.native { class NativeEditText extends android.widget.EditText { private mRectTmp; private computeTextArea(); protected onInputElementFocusChanged(focused: boolean): any; protected tryShowInputElement(): any; protected tryDismissInputElement(): any; protected _syncBoundAndScrollToElement(): void; protected onDetachedFromWindow(): void; } } declare module androidui.native { import WebView = android.webkit.WebView; class NativeWebView extends WebView { private mBoundRect; private mRectTmp; private mLocationTmp; private mUrl; private mTitle; private mCanGoBack; constructor(context: android.content.Context, bindElement: HTMLElement, defStyle: any); goBack(): void; canGoBack(): boolean; loadUrl(url: string): void; reload(): void; getUrl(): string; getTitle(): string; setWebViewClient(client: android.webkit.WebViewClient): void; protected dependOnDebugLayout(): boolean; protected _syncBoundAndScrollToElement(): void; private static notifyLoadFinish(viewHash, url, title); private static notifyWebViewHistoryChange(viewHash, currentHistoryIndex, historySize); } } declare module androidui.native { import HtmlView = androidui.widget.HtmlView; class NativeHtmlView extends HtmlView { private mRectDrawHTMLBoundTmp; protected _syncBoundAndScrollToElement(): void; protected onDetachedFromWindow(): void; } } declare module androidui.native { class NativeApi { static surface: NativeApi.SurfaceApi; static canvas: NativeApi.CanvasApi; static image: NativeApi.ImageApi; static drawHTML: NativeApi.DrawHTMLBoundApi; static webView: NativeApi.WebViewApi; } module NativeApi { class SurfaceApi { createSurface(surfaceId: number, left: number, top: number, right: number, bottom: number): void; onSurfaceBoundChange(surfaceId: number, left: number, top: number, right: number, bottom: number): void; lockCanvas(surfaceId: number, canvasId: number, left: number, top: number, right: number, bottom: number): void; unlockCanvasAndPost(surfaceId: number, canvasId: number): void; showFps(fps: number): void; } class CanvasApi { createCanvas(canvasId: number, width: number, height: number): void; recycleCanvas(canvasId: number): void; translate(canvasId: number, dx: number, dy: number): void; scale(canvasId: number, sx: number, sy: number): void; rotate(canvasId: number, degrees: number): void; concat(canvasId: number, MSCALE_X: number, MSKEW_X: number, MTRANS_X: number, MSKEW_Y: number, MSCALE_Y: number, MTRANS_Y: number): void; drawColor(canvasId: number, color: number): void; clearColor(canvasId: number): void; drawRect(canvasId: number, left: number, top: number, width: number, height: number, style: android.graphics.Paint.Style): void; clipRect(canvasId: number, left: number, top: number, width: number, height: number): void; save(canvasId: number): void; restore(canvasId: number): void; drawCanvas(canvasId: number, drawCanvasId: number, offsetX: number, offsetY: number): void; drawText(canvasId: number, text: string, x: number, y: number, fillStyle: android.graphics.Paint.Style): void; setFillColor(canvasId: number, color: number, style: android.graphics.Paint.Style): void; multiplyGlobalAlpha(canvasId: number, alpha: number): void; setGlobalAlpha(canvasId: number, alpha: number): void; setTextAlign(canvasId: number, align: string): void; setLineWidth(canvasId: number, width: number): void; setLineCap(canvasId: number, lineCap: string): void; setLineJoin(canvasId: number, lineJoin: string): void; setShadow(canvasId: number, radius: number, dx: number, dy: number, color: number): void; setFontSize(canvasId: number, size: number): void; setFont(canvasId: number, fontName: string): void; drawOval(canvasId: number, left: number, top: number, right: number, bottom: number, style: android.graphics.Paint.Style): void; drawCircle(canvasId: number, cx: number, cy: number, radius: number, style: android.graphics.Paint.Style): void; drawArc(canvasId: number, left: number, top: number, right: number, bottom: number, startAngle: number, sweepAngle: number, useCenter: boolean, style: android.graphics.Paint.Style): void; drawRoundRectImpl(canvasId: number, left: number, top: number, width: number, height: number, radiusTopLeft: number, radiusTopRight: number, radiusBottomRight: number, radiusBottomLeft: number, style: android.graphics.Paint.Style): void; clipRoundRectImpl(canvasId: number, left: number, top: number, width: number, height: number, radiusTopLeft: number, radiusTopRight: number, radiusBottomRight: number, radiusBottomLeft: number): void; drawImage2args(canvasId: number, drawImageId: number, left: number, top: number): void; drawImage4args(canvasId: number, drawImageId: number, dstLeft: number, dstTop: number, dstRight: number, dstBottom: number): void; drawImage8args(canvasId: number, drawImageId: number, srcLeft: number, srcTop: number, srcRight: number, srcBottom: number, dstLeft: number, dstTop: number, dstRight: number, dstBottom: number): void; } interface ImageApi { createImage(imageId: number): void; loadImage(imageId: number, src: string): void; recycleImage(imageId: number): void; getPixels(imageId: number, callbackIndex: number, left: number, top: number, right: number, bottom: number): void; } interface DrawHTMLBoundApi { showDrawHTMLBound(viewHash: number, left: number, top: number, right: number, bottom: number): void; hideDrawHTMLBound(viewHash: number): void; } interface WebViewApi { createWebView(viewHash: number): void; destroyWebView(viewHash: number): void; webViewBoundChange(viewHash: number, left: number, top: number, right: number, bottom: number): void; webViewLoadUrl(viewHash: number, url: string): void; webViewGoBack(viewHash: number): void; webViewReload(viewHash: number): void; } } } ================================================ FILE: dist/android-ui.es5.js ================================================ 'use strict';var _typeof=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?function(obj){return typeof obj;}:function(obj){return obj&&typeof Symbol==="function"&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj;};var _slicedToArray=function(){function sliceIterator(arr,i){var _arr=[];var _n=true;var _d=false;var _e=undefined;try{for(var _i=arr[Symbol.iterator](),_s;!(_n=(_s=_i.next()).done);_n=true){_arr.push(_s.value);if(i&&_arr.length===i)break;}}catch(err){_d=true;_e=err;}finally{try{if(!_n&&_i["return"])_i["return"]();}finally{if(_d)throw _e;}}return _arr;}return function(arr,i){if(Array.isArray(arr)){return arr;}else if(Symbol.iterator in Object(arr)){return sliceIterator(arr,i);}else{throw new TypeError("Invalid attempt to destructure non-iterable instance");}};}();var _get2=function get(object,property,receiver){if(object===null)object=Function.prototype;var desc=Object.getOwnPropertyDescriptor(object,property);if(desc===undefined){var parent=Object.getPrototypeOf(object);if(parent===null){return undefined;}else{return get(parent,property,receiver);}}else if("value"in desc){return desc.value;}else{var getter=desc.get;if(getter===undefined){return undefined;}return getter.call(receiver);}};var _createClass=function(){function defineProperties(target,props){for(var i=0;i0&&arguments[0]!==undefined?arguments[0]:0;_classCallCheck(this,ArrayList);this.array=[];}_createClass(ArrayList,[{key:'size',value:function size(){return this.array.length;}},{key:'isEmpty',value:function isEmpty(){return this.size()<=0;}},{key:'contains',value:function contains(o){return this.indexOf(o)>=0;}},{key:'indexOf',value:function indexOf(o){return this.array.indexOf(o);}},{key:'lastIndexOf',value:function lastIndexOf(o){return this.array.lastIndexOf(o);}},{key:'clone',value:function clone(){var _arrayList$array;var arrayList=new ArrayList();(_arrayList$array=arrayList.array).push.apply(_arrayList$array,_toConsumableArray(this.array));return arrayList;}},{key:'toArray',value:function toArray(){var a=arguments.length>0&&arguments[0]!==undefined?arguments[0]:new Array(this.size());var size=this.size();for(var i=0;i0&&arguments[0]!==undefined?arguments[0]:new StringBuilder();sb.setLength(0);sb.append('[');sb.append(this.left);sb.append(',');sb.append(this.top);sb.append("][");sb.append(this.right);sb.append(',');sb.append(this.bottom);sb.append(']');return sb.toString();}},{key:'flattenToString',value:function flattenToString(){var sb=new StringBuilder(32);sb.append(this.left);sb.append(' ');sb.append(this.top);sb.append(' ');sb.append(this.right);sb.append(' ');sb.append(this.bottom);return sb.toString();}},{key:'isEmpty',value:function isEmpty(){return this.left>=this.right||this.top>=this.bottom;}},{key:'width',value:function width(){return this.right-this.left;}},{key:'height',value:function height(){return this.bottom-this.top;}},{key:'centerX',value:function centerX(){return this.left+this.right>>1;}},{key:'centerY',value:function centerY(){return this.top+this.bottom>>1;}},{key:'exactCenterX',value:function exactCenterX(){return(this.left+this.right)*0.5;}},{key:'exactCenterY',value:function exactCenterY(){return(this.top+this.bottom)*0.5;}},{key:'setEmpty',value:function setEmpty(){this.left=this.right=this.top=this.bottom=0;}},{key:'set',value:function set(){for(var _len2=arguments.length,args=Array(_len2),_key2=0;_key2<_len2;_key2++){args[_key2]=arguments[_key2];}if(args.length===1){var rect=args[0];var _ref=[rect.left,rect.top,rect.right,rect.bottom];this.left=_ref[0];this.top=_ref[1];this.right=_ref[2];this.bottom=_ref[3];}else{var _args$5=args[0],left=_args$5===undefined?0:_args$5,_args$6=args[1],t=_args$6===undefined?0:_args$6,_args$7=args[2],right=_args$7===undefined?0:_args$7,_args$8=args[3],bottom=_args$8===undefined?0:_args$8;this.left=left||0;this.top=t||0;this.right=right||0;this.bottom=bottom||0;}}},{key:'offset',value:function offset(dx,dy){this.left+=dx;this.top+=dy;this.right+=dx;this.bottom+=dy;}},{key:'offsetTo',value:function offsetTo(newLeft,newTop){this.right+=newLeft-this.left;this.bottom+=newTop-this.top;this.left=newLeft;this.top=newTop;}},{key:'inset',value:function inset(dx,dy){this.left+=dx;this.top+=dy;this.right-=dx;this.bottom-=dy;}},{key:'contains',value:function contains(){for(var _len3=arguments.length,args=Array(_len3),_key3=0;_key3<_len3;_key3++){args[_key3]=arguments[_key3];}if(args.length===1){var r=args[0];return this.left=r.right&&this.bottom>=r.bottom;}else if(args.length===2){var x=args[0],y=args[1];return this.left=this.left&&x=this.top&&y=right&&this.bottom>=bottom;}}},{key:'intersect',value:function intersect(){for(var _len4=arguments.length,args=Array(_len4),_key4=0;_key4<_len4;_key4++){args[_key4]=arguments[_key4];}if(args.length===1){var rect=args[0];return this.intersect(rect.left,rect.top,rect.right,rect.bottom);}else{var _args$13=args[0],left=_args$13===undefined?0:_args$13,_args$14=args[1],t=_args$14===undefined?0:_args$14,_args$15=args[2],right=_args$15===undefined?0:_args$15,_args$16=args[3],bottom=_args$16===undefined?0:_args$16;if(this.leftright)this.right=right;if(this.bottom>bottom)this.bottom=bottom;return true;}return false;}}},{key:'setIntersect',value:function setIntersect(a,b){if(a.leftthis.right){this.right=x;}if(ythis.bottom){this.bottom=y;}}else{var left=args[0];var top=args[1];var right=args[2];var bottom=args[3];if(leftleft)this.left=left;if(this.top>top)this.top=top;if(this.rightthis.right){var _ref2=[this.right,this.left];this.left=_ref2[0];this.right=_ref2[1];}if(this.top>this.bottom){var _ref3=[this.bottom,this.top];this.top=_ref3[0];this.bottom=_ref3[1];}}},{key:'scale',value:function scale(_scale){if(_scale!=1){this.left=this.left*_scale;this.top=this.top*_scale;this.right=this.right*_scale;this.bottom=this.bottom*_scale;}}}],[{key:'unflattenFromString',value:function unflattenFromString(str){var parts=str.split(" ");return new Rect(Number.parseInt(parts[0]),Number.parseInt(parts[1]),Number.parseInt(parts[2]),Number.parseInt(parts[3]));}},{key:'intersects',value:function intersects(a,b){return a.leftcontainer.right){outRect.right=container.right;}}break;case Gravity.AXIS_PULL_BEFORE<container.right){outRect.right=container.right;}}break;case Gravity.AXIS_PULL_AFTER<container.bottom){outRect.bottom=container.bottom;}}break;case Gravity.AXIS_PULL_BEFORE<container.bottom){outRect.bottom=container.bottom;}}break;case Gravity.AXIS_PULL_AFTER<1&&arguments[1]!==undefined?arguments[1]:Gravity.NO_GRAVITY;if(!gravityStr)return defaultGravity;var gravity=null;try{var parts=gravityStr.split("|");var _iteratorNormalCompletion=true;var _didIteratorError=false;var _iteratorError=undefined;try{for(var _iterator=parts[Symbol.iterator](),_step;!(_iteratorNormalCompletion=(_step=_iterator.next()).done);_iteratorNormalCompletion=true){var part=_step.value;var g=Gravity[part.toUpperCase()];if(Number.isInteger(g))gravity|=g;}}catch(err){_didIteratorError=true;_iteratorError=err;}finally{try{if(!_iteratorNormalCompletion&&_iterator.return){_iterator.return();}}finally{if(_didIteratorError){throw _iteratorError;}}}}catch(e){console.error(e);}if(Number.isNaN(gravity))return defaultGravity;return gravity;}}]);return Gravity;}();Gravity.NO_GRAVITY=0x0000;Gravity.AXIS_SPECIFIED=0x0001;Gravity.AXIS_PULL_BEFORE=0x0002;Gravity.AXIS_PULL_AFTER=0x0004;Gravity.AXIS_CLIP=0x0008;Gravity.AXIS_X_SHIFT=0;Gravity.AXIS_Y_SHIFT=4;Gravity.TOP=(Gravity.AXIS_PULL_BEFORE|Gravity.AXIS_SPECIFIED)<1&&arguments[1]!==undefined?arguments[1]:null;var value=this.map.get(key);if(value===undefined)return valueIfKeyNotFound;return value;}},{key:'delete',value:function _delete(key){this.map.delete(key);}},{key:'remove',value:function remove(key){this.delete(key);}},{key:'removeAt',value:function removeAt(index){this.removeAtRange(index);}},{key:'removeAtRange',value:function removeAtRange(index){var size=arguments.length>1&&arguments[1]!==undefined?arguments[1]:1;var keys=[].concat(_toConsumableArray(this.map.keys()));var end=Math.min(this.map.size,index+size);for(var i=index;iLog.PriorityString.length)return"";return Log.PriorityString[priority-2];}},{key:'v',value:function v(tag,msg,tr){console.log(Log.getLogMsg(Log.VERBOSE,tag,msg));if(tr)console.log(tr);}},{key:'d',value:function d(tag,msg){console.debug(Log.getLogMsg(Log.DEBUG,tag,msg));}},{key:'i',value:function i(tag,msg,tr){console.info(Log.getLogMsg(Log.INFO,tag,msg));if(tr)console.info(tr);}},{key:'w',value:function w(tag,msg,tr){console.warn(Log.getLogMsg(Log.WARN,tag,msg));if(tr)console.warn(tr);}},{key:'e',value:function e(tag,msg,tr){console.error(Log.getLogMsg(Log.ERROR,tag,msg));if(tr)console.error(tr);}},{key:'getLogMsg',value:function getLogMsg(priority,tag,msg){var d=new Date();var dateFormat=d.toLocaleTimeString()+'.'+d.getUTCMilliseconds();return"["+Log.getPriorityString(priority)+"] "+dateFormat+" \t "+tag+" \t "+msg;}}]);return Log;}();Log.View_DBG=false;Log.VelocityTracker_DBG=false;Log.DBG_DrawableContainer=false;Log.DBG_StateListDrawable=false;Log.VERBOSE=2;Log.DEBUG=3;Log.INFO=4;Log.WARN=5;Log.ERROR=6;Log.ASSERT=7;Log.PriorityString=["VERBOSE","DEBUG","INFO","WARN","ERROR","ASSERT"];util.Log=Log;})(util=android.util||(android.util={}));})(android||(android={}));var android;(function(android){var graphics;(function(graphics){var PixelFormat=function PixelFormat(){_classCallCheck(this,PixelFormat);};PixelFormat.UNKNOWN=0;PixelFormat.TRANSLUCENT=-3;PixelFormat.TRANSPARENT=-2;PixelFormat.OPAQUE=-1;PixelFormat.RGBA_8888=1;PixelFormat.RGBX_8888=2;PixelFormat.RGB_888=3;PixelFormat.RGB_565=4;graphics.PixelFormat=PixelFormat;})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var java;(function(java){var lang;(function(lang){var ref;(function(ref){var WeakReference=function(){function WeakReference(referent){_classCallCheck(this,WeakReference);this.weakMap=new WeakMap();this.weakMap.set(this,referent);}_createClass(WeakReference,[{key:'get',value:function get(){return this.weakMap.get(this);}},{key:'set',value:function set(value){this.weakMap.set(this,value);}},{key:'clear',value:function clear(){this.weakMap.delete(this);}}]);return WeakReference;}();ref.WeakReference=WeakReference;})(ref=lang.ref||(lang.ref={}));})(lang=java.lang||(java.lang={}));})(java||(java={}));var java;(function(java){var lang;(function(lang){var Runnable;(function(Runnable){function of(func){return{run:func};}Runnable.of=of;})(Runnable=lang.Runnable||(lang.Runnable={}));})(lang=java.lang||(java.lang={}));})(java||(java={}));var java;(function(java){var lang;(function(lang){var System=function(){function System(){_classCallCheck(this,System);}_createClass(System,null,[{key:'currentTimeMillis',value:function currentTimeMillis(){return new Date().getTime();}},{key:'arraycopy',value:function arraycopy(src,srcPos,dest,destPos,length){var srcLength=src.length;var destLength=dest.length;for(var i=0;i=srcLength)return;var destIndex=i+destPos;if(destIndex>=destLength)return;dest[destIndex]=src[srcIndex];}}}]);return System;}();System.out={println:function println(any){console.log('\n');console.log(any);},print:function print(any){console.log(any);}};lang.System=System;})(lang=java.lang||(java.lang={}));})(java||(java={}));var androidui;(function(androidui){var util;(function(util){var ArrayCreator=function(){function ArrayCreator(){_classCallCheck(this,ArrayCreator);}_createClass(ArrayCreator,null,[{key:'newNumberArray',value:function newNumberArray(size){var array=new Array(size);if(size>0)ArrayCreator.fillArray(array,0);return array;}},{key:'newBooleanArray',value:function newBooleanArray(size){var array=new Array(size);ArrayCreator.fillArray(array,false);return array;}},{key:'fillArray',value:function fillArray(array,value){for(var i=0,length=array.length;i0){mustMatch=true;}else{mustMatch=false;stateSpecState=-stateSpecState;}var found=false;for(var j=0;j0){if(state!=stateSpecState){return false;}}else{if(state==-stateSpecState){return false;}}}return true;}},{key:'trimStateSet',value:function trimStateSet(states,newSize){if(states.length==newSize){return states;}var trimmedStates=androidui.util.ArrayCreator.newNumberArray(newSize);System.arraycopy(states,0,trimmedStates,0,newSize);return trimmedStates;}}]);return StateSet;}();StateSet.WILD_CARD=[];StateSet.NOTHING=[0];util.StateSet=StateSet;})(util=android.util||(android.util={}));})(android||(android={}));var android;(function(android){var util;(function(util){var Pools=function Pools(){_classCallCheck(this,Pools);};util.Pools=Pools;(function(Pools){var SimplePool=function(){function SimplePool(maxPoolSize){_classCallCheck(this,SimplePool);this.mPoolSize=0;if(maxPoolSize<=0){throw new Error("The max pool size must be > 0");}this.mPool=new Array(maxPoolSize);}_createClass(SimplePool,[{key:'acquire',value:function acquire(){if(this.mPoolSize>0){var lastPooledIndex=this.mPoolSize-1;var instance=this.mPool[lastPooledIndex];this.mPool[lastPooledIndex]=null;this.mPoolSize--;return instance;}return null;}},{key:'release',value:function release(instance){if(this.isInPool(instance)){throw new Error("Already in the pool!");}if(this.mPoolSize>>24;}},{key:'red',value:function red(color){return color>>16&0xFF;}},{key:'green',value:function green(color){return color>>8&0xFF;}},{key:'blue',value:function blue(color){return color&0xFF;}},{key:'rgb',value:function rgb(red,green,blue){return 0xFF<<24|red<<16|green<<8|blue;}},{key:'argb',value:function argb(alpha,red,green,blue){return alpha<<24|red<<16|green<<8|blue;}},{key:'rgba',value:function rgba(red,green,blue,alpha){return alpha<<24|red<<16|green<<8|blue;}},{key:'parseColor',value:function parseColor(colorString,defaultColor){if(colorString.charAt(0)=='#'){if(colorString.length===4){colorString='#'+colorString[1]+colorString[1]+colorString[2]+colorString[2]+colorString[3]+colorString[3];}var color=parseInt(colorString.substring(1),16);if(colorString.length==7){color|=0x00000000ff000000;}else if(colorString.length!=9){if(defaultColor!=null)return defaultColor;throw new Error("Unknown color : "+colorString);}return color;}else if(colorString.startsWith('rgb(')){colorString=colorString.substring(colorString.indexOf('(')+1,colorString.lastIndexOf(')'));var parts=colorString.split(',');return Color.rgb(Number.parseInt(parts[0]),Number.parseInt(parts[1]),Number.parseInt(parts[2]));}else if(colorString.startsWith('rgba(')){colorString=colorString.substring(colorString.indexOf('(')+1,colorString.lastIndexOf(')'));var _parts=colorString.split(',');return Color.rgba(Number.parseInt(_parts[0]),Number.parseInt(_parts[1]),Number.parseInt(_parts[2]),Number.parseFloat(_parts[3])*255);}else{var _color=Color.sColorNameMap.get(colorString.toLowerCase());if(_color!=null){return _color;}}if(defaultColor!=null)return defaultColor;throw new Error("Unknown color : "+colorString);}},{key:'toARGBHex',value:function toARGBHex(color){var r=Color.red(color);var g=Color.green(color);var b=Color.blue(color);var a=Color.alpha(color);var hR=r<16?'0'+r.toString(16):r.toString(16);var hG=g<16?'0'+g.toString(16):g.toString(16);var hB=b<16?'0'+b.toString(16):b.toString(16);var hA=a<16?'0'+a.toString(16):a.toString(16);return"#"+hA+hR+hG+hB;}},{key:'toRGBAFunc',value:function toRGBAFunc(color){var r=Color.red(color);var g=Color.green(color);var b=Color.blue(color);var a=Color.alpha(color);return'rgba('+r+','+g+','+b+','+a/255+')';}},{key:'getHtmlColor',value:function getHtmlColor(color){var i=Color.sColorNameMap.get(color.toLowerCase());return i;}}]);return Color;}();Color.BLACK=0xFF000000;Color.DKGRAY=0xFF444444;Color.GRAY=0xFF888888;Color.LTGRAY=0xFFCCCCCC;Color.WHITE=0xFFFFFFFF;Color.RED=0xFFFF0000;Color.GREEN=0xFF00FF00;Color.BLUE=0xFF0000FF;Color.YELLOW=0xFFFFFF00;Color.CYAN=0xFF00FFFF;Color.MAGENTA=0xFFFF00FF;Color.TRANSPARENT=0;Color.sColorNameMap=new Map();graphics.Color=Color;Color.sColorNameMap=new Map();Color.sColorNameMap.set("black",Color.BLACK);Color.sColorNameMap.set("darkgray",Color.DKGRAY);Color.sColorNameMap.set("gray",Color.GRAY);Color.sColorNameMap.set("lightgray",Color.LTGRAY);Color.sColorNameMap.set("white",Color.WHITE);Color.sColorNameMap.set("red",Color.RED);Color.sColorNameMap.set("green",Color.GREEN);Color.sColorNameMap.set("blue",Color.BLUE);Color.sColorNameMap.set("yellow",Color.YELLOW);Color.sColorNameMap.set("cyan",Color.CYAN);Color.sColorNameMap.set("magenta",Color.MAGENTA);Color.sColorNameMap.set("aqua",0xFF00FFFF);Color.sColorNameMap.set("fuchsia",0xFFFF00FF);Color.sColorNameMap.set("darkgrey",Color.DKGRAY);Color.sColorNameMap.set("grey",Color.GRAY);Color.sColorNameMap.set("lightgrey",Color.LTGRAY);Color.sColorNameMap.set("lime",0xFF00FF00);Color.sColorNameMap.set("maroon",0xFF800000);Color.sColorNameMap.set("navy",0xFF000080);Color.sColorNameMap.set("olive",0xFF808000);Color.sColorNameMap.set("purple",0xFF800080);Color.sColorNameMap.set("silver",0xFFC0C0C0);Color.sColorNameMap.set("teal",0xFF008080);Color.sColorNameMap.set("transparent",Color.TRANSPARENT);})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var android;(function(android){var graphics;(function(graphics){var Paint=function(){function Paint(){var flag=arguments.length>0&&arguments[0]!==undefined?arguments[0]:0;_classCallCheck(this,Paint);this.mTextStyle=Paint.Style.FILL;this.textScaleX=1;this.mFlag=0;this.shadowDx=0;this.shadowDy=0;this.shadowRadius=0;this.shadowColor=0;this.mFlag=flag;}_createClass(Paint,[{key:'set',value:function set(src){if(this!=src){this.setClassVariablesFrom(src);}}},{key:'setClassVariablesFrom',value:function setClassVariablesFrom(paint){this.mTextStyle=paint.mTextStyle;this.mColor=paint.mColor;this.mStrokeWidth=paint.mStrokeWidth;this.align=paint.align;this.mStrokeCap=paint.mStrokeCap;this.mStrokeJoin=paint.mStrokeJoin;this.textSize=paint.textSize;this.textScaleX=paint.textScaleX;this.mFlag=paint.mFlag;this.hasShadow=paint.hasShadow;this.shadowDx=paint.shadowDx;this.shadowDy=paint.shadowDy;this.shadowRadius=paint.shadowRadius;this.shadowColor=paint.shadowColor;this.drawableState=paint.drawableState;}},{key:'getStyle',value:function getStyle(){return this.mTextStyle;}},{key:'setStyle',value:function setStyle(style){this.mTextStyle=style;}},{key:'getFlags',value:function getFlags(){return this.mFlag;}},{key:'setFlags',value:function setFlags(flags){this.mFlag=flags;}},{key:'getTextScaleX',value:function getTextScaleX(){return this.textScaleX;}},{key:'setTextScaleX',value:function setTextScaleX(scaleX){this.textScaleX=scaleX;}},{key:'getColor',value:function getColor(){return this.mColor;}},{key:'setColor',value:function setColor(color){this.mColor=color;}},{key:'setARGB',value:function setARGB(a,r,g,b){this.setColor(a<<24|r<<16|g<<8|b);}},{key:'getAlpha',value:function getAlpha(){return graphics.Color.alpha(this.mColor);}},{key:'setAlpha',value:function setAlpha(alpha){this.setColor(graphics.Color.argb(alpha,graphics.Color.red(this.mColor),graphics.Color.green(this.mColor),graphics.Color.blue(this.mColor)));}},{key:'getStrokeWidth',value:function getStrokeWidth(){return this.mStrokeWidth;}},{key:'setStrokeWidth',value:function setStrokeWidth(width){this.mStrokeWidth=width;}},{key:'getStrokeCap',value:function getStrokeCap(){return this.mStrokeCap;}},{key:'setStrokeCap',value:function setStrokeCap(cap){this.mStrokeCap=cap;}},{key:'getStrokeJoin',value:function getStrokeJoin(){return this.mStrokeJoin;}},{key:'setStrokeJoin',value:function setStrokeJoin(join){this.mStrokeJoin=join;}},{key:'setAntiAlias',value:function setAntiAlias(enable){}},{key:'isAntiAlias',value:function isAntiAlias(){return true;}},{key:'setShadowLayer',value:function setShadowLayer(radius,dx,dy,color){this.hasShadow=radius>0.0;this.shadowRadius=radius;this.shadowDx=dx;this.shadowDy=dy;this.shadowColor=color;}},{key:'clearShadowLayer',value:function clearShadowLayer(){this.hasShadow=false;}},{key:'getTextAlign',value:function getTextAlign(){return this.align;}},{key:'setTextAlign',value:function setTextAlign(align){this.align=align;}},{key:'getTextSize',value:function getTextSize(){return this.textSize;}},{key:'setTextSize',value:function setTextSize(textSize){this.textSize=textSize;}},{key:'ascent',value:function ascent(){return this.textSize*Paint.FontMetrics_Size_Ascent;}},{key:'descent',value:function descent(){return this.textSize*Paint.FontMetrics_Size_Descent;}},{key:'getFontMetricsInt',value:function getFontMetricsInt(fmi){if(this.textSize==null){console.warn('call Paint.getFontMetricsInt but textSize not init');return 0;}if(fmi==null){return Math.floor((Paint.FontMetrics_Size_Descent-Paint.FontMetrics_Size_Ascent)*this.textSize);}fmi.ascent=Math.floor(Paint.FontMetrics_Size_Ascent*this.textSize);fmi.bottom=Math.floor(Paint.FontMetrics_Size_Bottom*this.textSize);fmi.descent=Math.floor(Paint.FontMetrics_Size_Descent*this.textSize);fmi.leading=Math.floor(Paint.FontMetrics_Size_Leading*this.textSize);fmi.top=Math.floor(Paint.FontMetrics_Size_Top*this.textSize);return fmi.descent-fmi.ascent;}},{key:'getFontMetrics',value:function getFontMetrics(metrics){if(this.textSize==null){console.warn('call Paint.getFontMetrics but textSize not init');return 0;}if(metrics==null){return(Paint.FontMetrics_Size_Descent-Paint.FontMetrics_Size_Ascent)*this.textSize;}metrics.ascent=Paint.FontMetrics_Size_Ascent*this.textSize;metrics.bottom=Paint.FontMetrics_Size_Bottom*this.textSize;metrics.descent=Paint.FontMetrics_Size_Descent*this.textSize;metrics.leading=Paint.FontMetrics_Size_Leading*this.textSize;metrics.top=Paint.FontMetrics_Size_Top*this.textSize;return metrics.descent-metrics.ascent;}},{key:'measureText',value:function measureText(text){var index=arguments.length>1&&arguments[1]!==undefined?arguments[1]:0;var count=arguments.length>2&&arguments[2]!==undefined?arguments[2]:text.length;return graphics.Canvas.measureText(text.substr(index,count),this.textSize)*this.textScaleX;}},{key:'getTextWidths_count',value:function getTextWidths_count(text,index,count,widths){return this.getTextWidths_end(text,index,index+count,widths);}},{key:'getTextWidths_end',value:function getTextWidths_end(text,start,end,widths){if(text==null){throw Error('new IllegalArgumentException("text cannot be null")');}if((start|end|end-start|text.length-end)<0){throw Error('new IndexOutOfBoundsException()');}if(end-start>widths.length){throw Error('new ArrayIndexOutOfBoundsException()');}if(text.length==0||start==end){return 0;}for(var i=start;iPaint.CURSOR_OPT_MAX_VALUE){throw Error('new IndexOutOfBoundsException()');}var scalarArray=androidui.util.ArrayCreator.newNumberArray(contextLength);this.getTextRunAdvances_count(text,contextStart,contextLength,contextStart,contextLength,flags,scalarArray,0);var pos=offset-contextStart;switch(cursorOpt){case Paint.CURSOR_AFTER:if(pos0){--pos;}case Paint.CURSOR_AT_OR_BEFORE:while(pos>0&&scalarArray[pos]==0){--pos;}break;case Paint.CURSOR_AT:default:if(scalarArray[pos]==0){pos=-1;}break;}if(pos!=-1){pos+=contextStart;}return pos;}},{key:'getTextRunCursor_end',value:function getTextRunCursor_end(text,contextStart,contextEnd,flags,offset,cursorOpt){if((contextStart|contextEnd|offset|contextEnd-contextStart|offset-contextStart|contextEnd-offset|text.length-contextEnd|cursorOpt)<0||cursorOpt>Paint.CURSOR_OPT_MAX_VALUE){throw Error('new IndexOutOfBoundsException()');}var contextLen=contextEnd-contextStart;return this.getTextRunCursor_len(text,0,contextLen,flags,offset-contextStart,cursorOpt);}},{key:'isEmpty',value:function isEmpty(){return this.mColor==null&&this.align==null&&this.mStrokeWidth==null&&this.mStrokeCap==null&&this.mStrokeJoin==null&&!this.hasShadow&&this.textSize==null;}},{key:'applyToCanvas',value:function applyToCanvas(canvas){if(this.mColor!=null){canvas.setColor(this.mColor,this.getStyle());}if(this.align!=null){canvas.setTextAlign(Paint.Align[this.align].toLowerCase());}if(this.mStrokeWidth!=null){canvas.setLineWidth(this.mStrokeWidth);}if(this.mStrokeCap!=null){canvas.setLineCap(Paint.Cap[this.mStrokeCap].toLowerCase());}if(this.mStrokeJoin!=null){canvas.setLineJoin(Paint.Join[this.mStrokeJoin].toLowerCase());}if(this.hasShadow){canvas.setShadow(this.shadowRadius,this.shadowDx,this.shadowDy,this.shadowColor);}if(this.textSize!=null){canvas.setFontSize(this.textSize);}if(this.textScaleX!=1){canvas.scale(this.textScaleX,1);}}}]);return Paint;}();Paint.FontMetrics_Size_Ascent=-0.9277344;Paint.FontMetrics_Size_Bottom=0.2709961;Paint.FontMetrics_Size_Descent=0.24414062;Paint.FontMetrics_Size_Leading=0;Paint.FontMetrics_Size_Top=-1.05615234;Paint.DIRECTION_LTR=0;Paint.DIRECTION_RTL=1;Paint.CURSOR_AFTER=0;Paint.CURSOR_AT_OR_AFTER=1;Paint.CURSOR_BEFORE=2;Paint.CURSOR_AT_OR_BEFORE=3;Paint.CURSOR_AT=4;Paint.CURSOR_OPT_MAX_VALUE=Paint.CURSOR_AT;Paint.ANTI_ALIAS_FLAG=0x01;Paint.FILTER_BITMAP_FLAG=0x02;Paint.DITHER_FLAG=0x04;Paint.UNDERLINE_TEXT_FLAG=0x08;Paint.STRIKE_THRU_TEXT_FLAG=0x10;Paint.FAKE_BOLD_TEXT_FLAG=0x20;Paint.LINEAR_TEXT_FLAG=0x40;Paint.SUBPIXEL_TEXT_FLAG=0x80;Paint.DEV_KERN_TEXT_FLAG=0x100;Paint.LCD_RENDER_TEXT_FLAG=0x200;Paint.EMBEDDED_BITMAP_TEXT_FLAG=0x400;Paint.AUTO_HINTING_TEXT_FLAG=0x800;Paint.VERTICAL_TEXT_FLAG=0x1000;Paint.DEFAULT_PAINT_FLAGS=Paint.DEV_KERN_TEXT_FLAG|Paint.EMBEDDED_BITMAP_TEXT_FLAG;graphics.Paint=Paint;(function(Paint){var Align;(function(Align){Align[Align["LEFT"]=0]="LEFT";Align[Align["CENTER"]=1]="CENTER";Align[Align["RIGHT"]=2]="RIGHT";})(Align=Paint.Align||(Paint.Align={}));var FontMetrics=function FontMetrics(){_classCallCheck(this,FontMetrics);this.top=0;this.ascent=0;this.descent=0;this.bottom=0;this.leading=0;};Paint.FontMetrics=FontMetrics;var FontMetricsInt=function(){function FontMetricsInt(){_classCallCheck(this,FontMetricsInt);this.top=0;this.ascent=0;this.descent=0;this.bottom=0;this.leading=0;}_createClass(FontMetricsInt,[{key:'toString',value:function toString(){return"FontMetricsInt: top="+this.top+" ascent="+this.ascent+" descent="+this.descent+" bottom="+this.bottom+" leading="+this.leading;}}]);return FontMetricsInt;}();Paint.FontMetricsInt=FontMetricsInt;var Style;(function(Style){Style[Style["FILL"]=0]="FILL";Style[Style["STROKE"]=1]="STROKE";Style[Style["FILL_AND_STROKE"]=2]="FILL_AND_STROKE";})(Style=Paint.Style||(Paint.Style={}));var Cap;(function(Cap){Cap[Cap["BUTT"]=0]="BUTT";Cap[Cap["ROUND"]=1]="ROUND";Cap[Cap["SQUARE"]=2]="SQUARE";})(Cap=Paint.Cap||(Paint.Cap={}));var Join;(function(Join){Join[Join["MITER"]=0]="MITER";Join[Join["ROUND"]=1]="ROUND";Join[Join["BEVEL"]=2]="BEVEL";})(Join=Paint.Join||(Paint.Join={}));})(Paint=graphics.Paint||(graphics.Paint={}));})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var android;(function(android){var graphics;(function(graphics){var Path=function(){function Path(){_classCallCheck(this,Path);}_createClass(Path,[{key:'reset',value:function reset(){}}]);return Path;}();graphics.Path=Path;})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var android;(function(android){var graphics;(function(graphics){var Point=function(){function Point(){_classCallCheck(this,Point);this.x=0;this.y=0;for(var _len7=arguments.length,args=Array(_len7),_key7=0;_key7<_len7;_key7++){args[_key7]=arguments[_key7];}if(args.length===1){var src=args[0];this.x=src.x;this.y=src.y;}else{var _args$23=args[0],x=_args$23===undefined?0:_args$23,_args$24=args[1],y=_args$24===undefined?0:_args$24;this.x=x;this.y=y;}}_createClass(Point,[{key:'set',value:function set(x,y){this.x=x;this.y=y;}},{key:'negate',value:function negate(){this.x=-this.x;this.y=-this.y;}},{key:'offset',value:function offset(dx,dy){this.x+=dx;this.y+=dy;}},{key:'equals',value:function equals(){for(var _len8=arguments.length,args=Array(_len8),_key8=0;_key8<_len8;_key8++){args[_key8]=arguments[_key8];}if(args.length===2){var _args$25=args[0],x=_args$25===undefined?0:_args$25,_args$26=args[1],y=_args$26===undefined?0:_args$26;return this.x==x&&this.y==y;}else{var o=args[0];if(this===o)return true;if(!o||!(o instanceof Point))return false;var point=o;if(this.x!=point.x)return false;if(this.y!=point.y)return false;return true;}}},{key:'toString',value:function toString(){return"Point("+this.x+", "+this.y+")";}}]);return Point;}();graphics.Point=Point;})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var android;(function(android){var graphics;(function(graphics){var RectF=function(_graphics$Rect){_inherits(RectF,_graphics$Rect);function RectF(){_classCallCheck(this,RectF);return _possibleConstructorReturn(this,(RectF.__proto__||Object.getPrototypeOf(RectF)).apply(this,arguments));}return RectF;}(graphics.Rect);graphics.RectF=RectF;})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var android;(function(android){var graphics;(function(graphics){var System=java.lang.System;var StringBuilder=java.lang.StringBuilder;var Matrix=function(){function Matrix(values){_classCallCheck(this,Matrix);this.mValues=androidui.util.ArrayCreator.newNumberArray(Matrix.MATRIX_SIZE);if(values instanceof Matrix)this.set(values);else if(values instanceof Array){System.arraycopy(values,0,this.mValues,0,Matrix.MATRIX_SIZE);}else{Matrix.reset(this.mValues);}}_createClass(Matrix,[{key:'isIdentity',value:function isIdentity(){for(var i=0,k=0;i<3;i++){for(var j=0;j<3;j++,k++){if(this.mValues[k]!=(i==j?1:0)){return false;}}}return true;}},{key:'hasPerspective',value:function hasPerspective(){return this.mValues[6]!=0||this.mValues[7]!=0||this.mValues[8]!=1;}},{key:'rectStaysRect',value:function rectStaysRect(){return(this.computeTypeMask()&Matrix.kRectStaysRect_Mask)!=0;}},{key:'set',value:function set(src){if(src==null){this.reset();}else{System.arraycopy(src.mValues,0,this.mValues,0,Matrix.MATRIX_SIZE);}}},{key:'equals',value:function equals(obj){if(!(obj instanceof Matrix))return false;var another=obj;for(var i=0;isy){xLarger=true;sx=sy;}else{sy=sx;}}tx=dst.left-src.left*sx;ty=dst.top-src.top*sy;if(stf==Matrix.ScaleToFit.CENTER||stf==Matrix.ScaleToFit.END){var diff=void 0;if(xLarger){diff=dst.width()-src.width()*sy;}else{diff=dst.height()-src.height()*sy;}if(stf==Matrix.ScaleToFit.CENTER){diff=diff/2;}if(xLarger){tx+=diff;}else{ty+=diff;}}d.mValues[0]=sx;d.mValues[4]=sy;d.mValues[2]=tx;d.mValues[5]=ty;d.mValues[1]=d.mValues[3]=d.mValues[6]=d.mValues[7]=0;}d.mValues[8]=1;return true;}},{key:'mapPoints',value:function mapPoints(dst){var dstIndex=arguments.length>1&&arguments[1]!==undefined?arguments[1]:0;var src=arguments.length>2&&arguments[2]!==undefined?arguments[2]:dst;var srcIndex=arguments.length>3&&arguments[3]!==undefined?arguments[3]:0;var pointCount=arguments.length>4&&arguments[4]!==undefined?arguments[4]:dst.length>>1;Matrix.checkPointArrays(src,srcIndex,dst,dstIndex,pointCount);var count=pointCount*2;var tmpDest=dst;var inPlace=dst==src;if(inPlace){tmpDest=androidui.util.ArrayCreator.newNumberArray(dstIndex+count);}for(var i=0;i1&&arguments[1]!==undefined?arguments[1]:0;var src=arguments.length>2&&arguments[2]!==undefined?arguments[2]:dst;var srcIndex=arguments.length>3&&arguments[3]!==undefined?arguments[3]:0;var ptCount=arguments.length>4&&arguments[4]!==undefined?arguments[4]:dst.length>>1;Matrix.checkPointArrays(src,srcIndex,dst,dstIndex,ptCount);if(this.hasPerspective()){var origin=[0.,0.];this.mapPoints(origin);this.mapPoints(dst,dstIndex,src,srcIndex,ptCount);var count=ptCount*2;for(var i=0;i1&&arguments[1]!==undefined?arguments[1]:dst;if(dst==null||src==null){throw Error('new NullPointerException()');}var corners=[src.left,src.top,src.right,src.top,src.right,src.bottom,src.left,src.bottom];this.mapPoints(corners);dst.left=Math.min(Math.min(corners[0],corners[2]),Math.min(corners[4],corners[6]));dst.right=Math.max(Math.max(corners[0],corners[2]),Math.max(corners[4],corners[6]));dst.top=Math.min(Math.min(corners[1],corners[3]),Math.min(corners[5],corners[7]));dst.bottom=Math.max(Math.max(corners[1],corners[3]),Math.max(corners[5],corners[7]));return(this.computeTypeMask()&Matrix.kRectStaysRect_Mask)!=0;}},{key:'mapRadius',value:function mapRadius(radius){var src=[radius,0.,0.,radius];this.mapVectors(src,0,src,0,2);var l1=Matrix.getPointLength(src,0);var l2=Matrix.getPointLength(src,2);return Math.sqrt(l1*l2);}},{key:'getValues',value:function getValues(values){if(values.length<9){throw Error('new ArrayIndexOutOfBoundsException()');}System.arraycopy(this.mValues,0,values,0,Matrix.MATRIX_SIZE);}},{key:'setValues',value:function setValues(values){if(values.length<9){throw Error('new ArrayIndexOutOfBoundsException()');}System.arraycopy(values,0,this.mValues,0,Matrix.MATRIX_SIZE);}},{key:'toString',value:function toString(){var sb=new StringBuilder(64);sb.append("Matrix{");this.toShortString(sb);sb.append('}');return sb.toString();}},{key:'toShortString',value:function toShortString(sb){var values=androidui.util.ArrayCreator.newNumberArray(9);this.getValues(values);sb.append('[');sb.append(values[0]);sb.append(", ");sb.append(values[1]);sb.append(", ");sb.append(values[2]);sb.append("][");sb.append(values[3]);sb.append(", ");sb.append(values[4]);sb.append(", ");sb.append(values[5]);sb.append("][");sb.append(values[6]);sb.append(", ");sb.append(values[7]);sb.append(", ");sb.append(values[8]);sb.append(']');}},{key:'postTransform',value:function postTransform(matrix){var tmp=androidui.util.ArrayCreator.newNumberArray(9);Matrix.multiply(tmp,this.mValues,matrix);this.mValues=tmp;}},{key:'preTransform',value:function preTransform(matrix){var tmp=androidui.util.ArrayCreator.newNumberArray(9);Matrix.multiply(tmp,matrix,this.mValues);this.mValues=tmp;}},{key:'computeTypeMask',value:function computeTypeMask(){var mask=0;if(this.mValues[6]!=0.||this.mValues[7]!=0.||this.mValues[8]!=1.){mask|=Matrix.kPerspective_Mask;}if(this.mValues[2]!=0.||this.mValues[5]!=0.){mask|=Matrix.kTranslate_Mask;}var m00=this.mValues[0];var m01=this.mValues[1];var m10=this.mValues[3];var m11=this.mValues[4];if(m01!=0.||m10!=0.){mask|=Matrix.kAffine_Mask;}if(m00!=1.||m11!=1.){mask|=Matrix.kScale_Mask;}if((mask&Matrix.kPerspective_Mask)==0){var im00=m00!=0?1:0;var im01=m01!=0?1:0;var im10=m10!=0?1:0;var im11=m11!=0?1:0;var dp0=(im00|im11)^1;var dp1=im00&im11;var ds0=(im01|im10)^1;var ds1=im01&im10;mask|=(dp0&ds1|dp1&ds0)<src.length||dstStop>dst.length){throw Error('new ArrayIndexOutOfBoundsException()');}}},{key:'getPointLength',value:function getPointLength(src,index){return Math.sqrt(src[index]*src[index]+src[index+1]*src[index+1]);}},{key:'multiply',value:function multiply(dest,a,b){dest[0]=b[0]*a[0]+b[1]*a[3]+b[2]*a[6];dest[1]=b[0]*a[1]+b[1]*a[4]+b[2]*a[7];dest[2]=b[0]*a[2]+b[1]*a[5]+b[2]*a[8];dest[3]=b[3]*a[0]+b[4]*a[3]+b[5]*a[6];dest[4]=b[3]*a[1]+b[4]*a[4]+b[5]*a[7];dest[5]=b[3]*a[2]+b[4]*a[5]+b[5]*a[8];dest[6]=b[6]*a[0]+b[7]*a[3]+b[8]*a[6];dest[7]=b[6]*a[1]+b[7]*a[4]+b[8]*a[7];dest[8]=b[6]*a[2]+b[7]*a[5]+b[8]*a[8];}},{key:'getTranslate',value:function getTranslate(dx,dy){return this.setTranslate(androidui.util.ArrayCreator.newNumberArray(9),dx,dy);}},{key:'setTranslate',value:function setTranslate(dest,dx,dy){dest[0]=1;dest[1]=0;dest[2]=dx;dest[3]=0;dest[4]=1;dest[5]=dy;dest[6]=0;dest[7]=0;dest[8]=1;return dest;}},{key:'getScale',value:function getScale(sx,sy,px,py){if(px==null||py==null){return[sx,0,0,0,sy,0,0,0,1];}var tmp=androidui.util.ArrayCreator.newNumberArray(9);var tmp2=androidui.util.ArrayCreator.newNumberArray(9);this.setTranslate(tmp,-px,-py);Matrix.multiply(tmp2,tmp,Matrix.getScale(sx,sy));Matrix.multiply(tmp,tmp2,Matrix.getTranslate(px,py));return tmp;}},{key:'getRotate_1',value:function getRotate_1(degrees){var rad=Math_toRadians(degrees);var sin=Math.sin(rad);var cos=Math.cos(rad);return Matrix.getRotate_2(sin,cos);}},{key:'getRotate_2',value:function getRotate_2(sin,cos){return this.setRotate_2(androidui.util.ArrayCreator.newNumberArray(9),sin,cos);}},{key:'setRotate_1',value:function setRotate_1(dest,degrees){var rad=Math_toRadians(degrees);var sin=Math.sin(rad);var cos=Math.cos(rad);return Matrix.setRotate_2(dest,sin,cos);}},{key:'setRotate_2',value:function setRotate_2(dest,sin,cos){dest[0]=cos;dest[1]=-sin;dest[2]=0;dest[3]=sin;dest[4]=cos;dest[5]=0;dest[6]=0;dest[7]=0;dest[8]=1;return dest;}},{key:'getRotate_3',value:function getRotate_3(degrees,px,py){var tmp=androidui.util.ArrayCreator.newNumberArray(9);var tmp2=androidui.util.ArrayCreator.newNumberArray(9);this.setTranslate(tmp,-px,-py);var rad=Math_toRadians(degrees);var cos=Math.cos(rad);var sin=Math.sin(rad);Matrix.multiply(tmp2,tmp,Matrix.getRotate_2(sin,cos));Matrix.multiply(tmp,tmp2,Matrix.getTranslate(px,py));return tmp;}},{key:'getSkew',value:function getSkew(kx,ky,px,py){if(px==null||py==null){return[1,kx,0,ky,1,0,0,0,1];}var tmp=androidui.util.ArrayCreator.newNumberArray(9);var tmp2=androidui.util.ArrayCreator.newNumberArray(9);this.setTranslate(tmp,-px,-py);Matrix.multiply(tmp2,tmp,[1,kx,0,ky,1,0,0,0,1]);Matrix.multiply(tmp,tmp2,Matrix.getTranslate(px,py));return tmp;}},{key:'reset',value:function reset(mtx){mtx[0]=1;mtx[1]=0;mtx[2]=0;mtx[3]=0;mtx[4]=1;mtx[5]=0;mtx[6]=0;mtx[7]=0;mtx[8]=1;}}]);return Matrix;}();Matrix.MSCALE_X=0;Matrix.MSKEW_X=1;Matrix.MTRANS_X=2;Matrix.MSKEW_Y=3;Matrix.MSCALE_Y=4;Matrix.MTRANS_Y=5;Matrix.MPERSP_0=6;Matrix.MPERSP_1=7;Matrix.MPERSP_2=8;Matrix.MATRIX_SIZE=9;Matrix.IDENTITY_MATRIX=function(){var _Inner=function(_Matrix){_inherits(_Inner,_Matrix);function _Inner(){_classCallCheck(this,_Inner);return _possibleConstructorReturn(this,(_Inner.__proto__||Object.getPrototypeOf(_Inner)).apply(this,arguments));}_createClass(_Inner,[{key:'oops',value:function oops(){throw Error('new IllegalStateException("Matrix can not be modified")');}},{key:'set',value:function set(src){this.oops();}},{key:'reset',value:function reset(){this.oops();}},{key:'setTranslate',value:function setTranslate(dx,dy){this.oops();}},{key:'setScale',value:function setScale(sx,sy,px,py){this.oops();}},{key:'setRotate',value:function setRotate(degrees,px,py){this.oops();}},{key:'setSinCos',value:function setSinCos(sinValue,cosValue,px,py){this.oops();}},{key:'setSkew',value:function setSkew(kx,ky,px,py){this.oops();}},{key:'setConcat',value:function setConcat(a,b){this.oops();return false;}},{key:'preTranslate',value:function preTranslate(dx,dy){this.oops();return false;}},{key:'preScale',value:function preScale(sx,sy,px,py){this.oops();return false;}},{key:'preRotate',value:function preRotate(degrees,px,py){this.oops();return false;}},{key:'preSkew',value:function preSkew(kx,ky,px,py){this.oops();return false;}},{key:'preConcat',value:function preConcat(other){this.oops();return false;}},{key:'postTranslate',value:function postTranslate(dx,dy){this.oops();return false;}},{key:'postScale',value:function postScale(sx,sy,px,py){this.oops();return false;}},{key:'postRotate',value:function postRotate(degrees,px,py){this.oops();return false;}},{key:'postSkew',value:function postSkew(kx,ky,px,py){this.oops();return false;}},{key:'postConcat',value:function postConcat(other){this.oops();return false;}},{key:'setRectToRect',value:function setRectToRect(src,dst,stf){this.oops();return false;}},{key:'setPolyToPoly',value:function setPolyToPoly(src,srcIndex,dst,dstIndex,pointCount){this.oops();return false;}},{key:'setValues',value:function setValues(values){this.oops();}}]);return _Inner;}(Matrix);return new _Inner();}();Matrix.kIdentity_Mask=0;Matrix.kTranslate_Mask=0x01;Matrix.kScale_Mask=0x02;Matrix.kAffine_Mask=0x04;Matrix.kPerspective_Mask=0x08;Matrix.kRectStaysRect_Mask=0x10;Matrix.kUnknown_Mask=0x80;Matrix.kAllMasks=Matrix.kTranslate_Mask|Matrix.kScale_Mask|Matrix.kAffine_Mask|Matrix.kPerspective_Mask|Matrix.kRectStaysRect_Mask;Matrix.kTranslate_Shift=0;Matrix.kScale_Shift=1;Matrix.kAffine_Shift=2;Matrix.kPerspective_Shift=3;Matrix.kRectStaysRect_Shift=4;graphics.Matrix=Matrix;(function(Matrix){var ScaleToFit;(function(ScaleToFit){ScaleToFit[ScaleToFit["FILL"]=0]="FILL";ScaleToFit[ScaleToFit["START"]=1]="START";ScaleToFit[ScaleToFit["CENTER"]=2]="CENTER";ScaleToFit[ScaleToFit["END"]=3]="END";})(ScaleToFit=Matrix.ScaleToFit||(Matrix.ScaleToFit={}));})(Matrix=graphics.Matrix||(graphics.Matrix={}));function Math_toRadians(angdeg){return angdeg/180.0*Math.PI;}})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var androidui;(function(androidui){var image;(function(image){var Rect=android.graphics.Rect;var Color=android.graphics.Color;var NetImage=function(){function NetImage(src,overrideImageRatio){_classCallCheck(this,NetImage);this.mImageWidth=0;this.mImageHeight=0;this.mOnLoads=new Set();this.mOnErrors=new Set();this.mImageLoaded=false;this.init(src);this.mOverrideImageRatio=overrideImageRatio;}_createClass(NetImage,[{key:'init',value:function init(src){this.createImage();this.src=src;}},{key:'createImage',value:function createImage(){this.browserImage=new Image();}},{key:'loadImage',value:function loadImage(){var _this6=this;this.browserImage.src=this.mSrc;this.browserImage.onload=function(){_this6.mImageWidth=_this6.browserImage.width;_this6.mImageHeight=_this6.browserImage.height;_this6.fireOnLoad();};this.browserImage.onerror=function(){_this6.mImageWidth=_this6.mImageHeight=0;_this6.fireOnError();};}},{key:'getImageRatio',value:function getImageRatio(){if(this.mOverrideImageRatio)return this.mOverrideImageRatio;var url=this.src;if(!url)return 1;if(url.startsWith('data:'))return 1;var match=url.match(/@(\d)x(\.9)?\.\w*$/);if(match){return parseInt(match[1]);}return 1;}},{key:'isImageLoaded',value:function isImageLoaded(){return this.mImageLoaded;}},{key:'fireOnLoad',value:function fireOnLoad(){this.mImageLoaded=true;var _arr=[].concat(_toConsumableArray(this.mOnLoads));for(var _i=0;_i<_arr.length;_i++){var load=_arr[_i];load();}}},{key:'fireOnError',value:function fireOnError(){this.mImageLoaded=false;var _arr2=[].concat(_toConsumableArray(this.mOnErrors));for(var _i2=0;_i2<_arr2.length;_i2++){var error=_arr2[_i2];error();}}},{key:'addLoadListener',value:function addLoadListener(onload,onerror){if(onload){this.mOnLoads.add(onload);}if(onerror){this.mOnErrors.add(onerror);}}},{key:'removeLoadListener',value:function removeLoadListener(onload,onerror){if(onload){this.mOnLoads.delete(onload);}if(onerror){this.mOnErrors.delete(onerror);}}},{key:'recycle',value:function recycle(){}},{key:'getBorderPixels',value:function getBorderPixels(callBack){var _this7=this;if(!callBack)return;var mTmpRect=new Rect();mTmpRect.set(0,1,1,this.height-1);this.getPixels(mTmpRect,function(leftBorder){mTmpRect.set(1,0,_this7.width-1,1);_this7.getPixels(mTmpRect,function(topBorder){mTmpRect.set(_this7.width-1,1,_this7.width,_this7.height-1);_this7.getPixels(mTmpRect,function(rightBorder){mTmpRect.set(1,_this7.height-1,_this7.width-1,_this7.height);_this7.getPixels(mTmpRect,function(bottomBorder){callBack(leftBorder,topBorder,rightBorder,bottomBorder);});});});});}},{key:'getPixels',value:function getPixels(bound,callBack){if(!callBack)return;var canvasEle=document.createElement('canvas');if(!bound)bound=new Rect(0,0,this.width,this.height);if(bound.isEmpty()){callBack([]);return;}var w=bound.width();var h=bound.height();canvasEle.width=w;canvasEle.height=h;var canvas=canvasEle.getContext('2d');canvas.drawImage(this.browserImage,bound.left,bound.top,w,h,0,0,w,h);var data=canvas.getImageData(0,0,w,h).data;var colorData=[];for(var i=0;i1&&arguments[1]!==undefined?arguments[1]:0;var offsetY=arguments.length>2&&arguments[2]!==undefined?arguments[2]:0;this.drawCanvasImpl(canvas,offsetX,offsetY);}},{key:'drawCanvasImpl',value:function drawCanvasImpl(canvas,offsetX,offsetY){this._mCanvasContent.drawImage(canvas.mCanvasElement,offsetX,offsetY);}},{key:'drawImage',value:function drawImage(image,srcRect,dstRect,paint){var paintEmpty=!paint||paint.isEmpty();if(!paintEmpty){this.saveImpl();paint.applyToCanvas(this);}this.drawImageImpl(image,srcRect,dstRect);if(!paintEmpty)this.restoreImpl();}},{key:'drawImageImpl',value:function drawImageImpl(image,srcRect,dstRect){if(!dstRect){if(!srcRect){this._mCanvasContent.drawImage(image.browserImage,0,0);}else{this._mCanvasContent.drawImage(image.browserImage,srcRect.left,srcRect.top,srcRect.width(),srcRect.height(),0,0,srcRect.width(),srcRect.height());}}else{if(dstRect.isEmpty())return;if(!srcRect){this._mCanvasContent.drawImage(image.browserImage,dstRect.left,dstRect.top,dstRect.width(),dstRect.height());}else{this._mCanvasContent.drawImage(image.browserImage,srcRect.left,srcRect.top,srcRect.width(),srcRect.height(),dstRect.left,dstRect.top,dstRect.width(),dstRect.height());}}}},{key:'drawRect',value:function drawRect(){for(var _len11=arguments.length,args=Array(_len11),_key11=0;_key11<_len11;_key11++){args[_key11]=arguments[_key11];}if(args.length==2){var rect=args[0];this.drawRect(rect.left,rect.top,rect.right,rect.bottom,args[1]);}else{var left=args[0],top=args[1],right=args[2],bottom=args[3],paint=args[4];var paintEmpty=!paint||paint.isEmpty();if(!paintEmpty){this.saveImpl();paint.applyToCanvas(this);}var style=paint?paint.getStyle():graphics.Paint.Style.FILL;this.drawRectImpl(left,top,right-left,bottom-top,style);if(!paintEmpty)this.restoreImpl();}}},{key:'drawRectImpl',value:function drawRectImpl(left,top,width,height,style){switch(style){case graphics.Paint.Style.STROKE:this._mCanvasContent.strokeRect(left,top,width,height);break;case graphics.Paint.Style.FILL_AND_STROKE:this._mCanvasContent.fillRect(left,top,width,height);this._mCanvasContent.strokeRect(left,top,width,height);break;case graphics.Paint.Style.FILL:default:this._mCanvasContent.fillRect(left,top,width,height);break;}}},{key:'applyFillOrStrokeToContent',value:function applyFillOrStrokeToContent(style){switch(style){case graphics.Paint.Style.STROKE:this._mCanvasContent.stroke();break;case graphics.Paint.Style.FILL_AND_STROKE:this._mCanvasContent.fill();this._mCanvasContent.stroke();break;case graphics.Paint.Style.FILL:default:this._mCanvasContent.fill();break;}}},{key:'drawOval',value:function drawOval(oval,paint){if(oval==null){throw Error('new NullPointerException()');}var paintEmpty=!paint||paint.isEmpty();if(!paintEmpty){this.saveImpl();paint.applyToCanvas(this);}var style=paint?paint.getStyle():graphics.Paint.Style.FILL;this.drawOvalImpl(oval,style);if(!paintEmpty)this.restoreImpl();}},{key:'drawOvalImpl',value:function drawOvalImpl(oval,style){var ctx=this._mCanvasContent;ctx.beginPath();var cx=oval.centerX();var cy=oval.centerY();var rx=oval.width()/2;var ry=oval.height()/2;ctx.save();ctx.translate(cx-rx,cy-ry);ctx.scale(rx,ry);ctx.arc(1,1,1,0,2*Math.PI,false);ctx.restore();this.applyFillOrStrokeToContent(style);}},{key:'drawCircle',value:function drawCircle(cx,cy,radius,paint){var paintEmpty=!paint||paint.isEmpty();if(!paintEmpty){this.saveImpl();paint.applyToCanvas(this);}var style=paint?paint.getStyle():graphics.Paint.Style.FILL;this.drawCircleImpl(cx,cy,radius,style);if(!paintEmpty)this.restoreImpl();}},{key:'drawCircleImpl',value:function drawCircleImpl(cx,cy,radius,style){var ctx=this._mCanvasContent;ctx.beginPath();ctx.arc(cx,cy,radius,0,2*Math.PI,false);this.applyFillOrStrokeToContent(style);}},{key:'drawArc',value:function drawArc(oval,startAngle,sweepAngle,useCenter,paint){if(oval==null){throw Error('new NullPointerException()');}var paintEmpty=!paint||paint.isEmpty();if(!paintEmpty){this.saveImpl();paint.applyToCanvas(this);}var style=paint?paint.getStyle():graphics.Paint.Style.FILL;this.drawArcImpl(oval,startAngle,sweepAngle,useCenter,style);if(!paintEmpty)this.restoreImpl();}},{key:'drawArcImpl',value:function drawArcImpl(oval,startAngle,sweepAngle,useCenter,style){var ctx=this._mCanvasContent;ctx.save();ctx.beginPath();var cx=oval.centerX();var cy=oval.centerY();var rx=oval.width()/2;var ry=oval.height()/2;ctx.translate(cx-rx,cy-ry);ctx.scale(rx,ry);ctx.arc(1,1,1,startAngle/180*Math.PI,(sweepAngle+startAngle)/180*Math.PI,false);if(useCenter){ctx.lineTo(1,1);ctx.closePath();}ctx.restore();this.applyFillOrStrokeToContent(style);}},{key:'drawRoundRect',value:function drawRoundRect(rect,radiusTopLeft,radiusTopRight,radiusBottomRight,radiusBottomLeft,paint){if(rect==null){throw Error('new NullPointerException()');}var paintEmpty=!paint||paint.isEmpty();if(!paintEmpty){this.saveImpl();paint.applyToCanvas(this);}var style=paint?paint.getStyle():graphics.Paint.Style.FILL;this.drawRoundRectImpl(rect,radiusTopLeft,radiusTopRight,radiusBottomRight,radiusBottomLeft,style);if(!paintEmpty)this.restoreImpl();}},{key:'drawRoundRectImpl',value:function drawRoundRectImpl(rect,radiusTopLeft,radiusTopRight,radiusBottomRight,radiusBottomLeft,style){this.doRoundRectPath(rect.left,rect.top,rect.width(),rect.height(),radiusTopLeft,radiusTopRight,radiusBottomRight,radiusBottomLeft);this.applyFillOrStrokeToContent(style);}},{key:'drawPath',value:function drawPath(path,paint){}},{key:'drawText_count',value:function drawText_count(text,index,count,x,y,paint){if((index|count|index+count|text.length-index-count)<0){throw Error('new IndexOutOfBoundsException()');}this.drawText(text.substr(index,count),x,y,paint);}},{key:'drawText_end',value:function drawText_end(text,start,end,x,y,paint){if((start|end|end-start|text.length-end)<0){throw Error('new IndexOutOfBoundsException()');}this.drawText(text.substring(start,end),x,y,paint);}},{key:'drawText',value:function drawText(text,x,y,paint){var paintEmpty=!paint||paint.isEmpty();if(!paintEmpty){this.saveImpl();paint.applyToCanvas(this);}this.drawTextImpl(text,x,y,paint?paint.getStyle():null);if(!paintEmpty)this.restoreImpl();}},{key:'drawTextImpl',value:function drawTextImpl(text,x,y,style){switch(style){case graphics.Paint.Style.STROKE:this._mCanvasContent.strokeText(text,x,y);break;case graphics.Paint.Style.FILL_AND_STROKE:this._mCanvasContent.strokeText(text,x,y);this._mCanvasContent.fillText(text,x,y);break;case graphics.Paint.Style.FILL:default:this._mCanvasContent.fillText(text,x,y);break;}}},{key:'drawTextRun_count',value:function drawTextRun_count(text,index,count,contextIndex,contextCount,x,y,dir,paint){this.drawText_count(text,index,count,x,y,paint);}},{key:'drawTextRun_end',value:function drawTextRun_end(text,start,end,contextStart,contextEnd,x,y,dir,paint){this.drawText_end(text,start,end,x,y,paint);}},{key:'setColor',value:function setColor(color,style){if(color!=null){this.setColorImpl(color,style);}}},{key:'setColorImpl',value:function setColorImpl(color,style){var colorS=Color.toRGBAFunc(color);switch(style){case graphics.Paint.Style.STROKE:if(Color.parseColor(this._mCanvasContent.strokeStyle+'',0)!=color){this._mCanvasContent.strokeStyle=colorS;}break;case graphics.Paint.Style.FILL:if(Color.parseColor(this._mCanvasContent.fillStyle+'',0)!=color){this._mCanvasContent.fillStyle=colorS;}break;default:case graphics.Paint.Style.FILL_AND_STROKE:if(Color.parseColor(this._mCanvasContent.fillStyle+'',0)!=color){this._mCanvasContent.fillStyle=colorS;}if(Color.parseColor(this._mCanvasContent.strokeStyle+'',0)!=color){this._mCanvasContent.strokeStyle=colorS;}break;}}},{key:'multiplyGlobalAlpha',value:function multiplyGlobalAlpha(alpha){if(typeof alpha==='number'&&alpha<1){this.multiplyGlobalAlphaImpl(alpha);}}},{key:'multiplyGlobalAlphaImpl',value:function multiplyGlobalAlphaImpl(alpha){this._mCanvasContent.globalAlpha*=alpha;}},{key:'setGlobalAlpha',value:function setGlobalAlpha(alpha){if(typeof alpha==='number'){this.setGlobalAlphaImpl(alpha);}}},{key:'setGlobalAlphaImpl',value:function setGlobalAlphaImpl(alpha){this._mCanvasContent.globalAlpha=alpha;}},{key:'setTextAlign',value:function setTextAlign(align){if(align!=null)this.setTextAlignImpl(align);}},{key:'setTextAlignImpl',value:function setTextAlignImpl(align){this._mCanvasContent.textAlign=align;}},{key:'setLineWidth',value:function setLineWidth(width){if(width!=null)this.setLineWidthImpl(width);}},{key:'setLineWidthImpl',value:function setLineWidthImpl(width){this._mCanvasContent.lineWidth=width;}},{key:'setLineCap',value:function setLineCap(lineCap){if(lineCap!=null)this.setLineCapImpl(lineCap);}},{key:'setLineCapImpl',value:function setLineCapImpl(lineCap){this._mCanvasContent.lineCap=lineCap;}},{key:'setLineJoin',value:function setLineJoin(lineJoin){if(lineJoin!=null)this.setLineJoinImpl(lineJoin);}},{key:'setLineJoinImpl',value:function setLineJoinImpl(lineJoin){this._mCanvasContent.lineJoin=lineJoin;}},{key:'setShadow',value:function setShadow(radius,dx,dy,color){if(radius>0){this.setShadowImpl(radius,dx,dy,color);}}},{key:'setShadowImpl',value:function setShadowImpl(radius,dx,dy,color){this._mCanvasContent.shadowBlur=radius;this._mCanvasContent.shadowOffsetX=dx;this._mCanvasContent.shadowOffsetY=dy;this._mCanvasContent.shadowColor=Color.toRGBAFunc(color);}},{key:'setFontSize',value:function setFontSize(size){if(size!=null){this.setFontSizeImpl(size);}}},{key:'setFontSizeImpl',value:function setFontSizeImpl(size){var cFont=this._mCanvasContent.font;var fontParts=cFont.split(' ');if(Number.parseFloat(fontParts[fontParts.length-2])==size)return;fontParts[fontParts.length-2]=size+'px';this._mCanvasContent.font=fontParts.join(' ');}},{key:'setFont',value:function setFont(fontName){if(fontName!=null){this.setFontImpl(fontName);}}},{key:'setFontImpl',value:function setFontImpl(fontName){var cFont=this._mCanvasContent.font;var fontParts=cFont.split(' ');fontParts[fontParts.length-1]=fontName;var font=fontParts.join(' ');if(font!=cFont)this._mCanvasContent.font=font;}},{key:'isImageSmoothingEnabled',value:function isImageSmoothingEnabled(){return this.isImageSmoothingEnabledImpl();}},{key:'isImageSmoothingEnabledImpl',value:function isImageSmoothingEnabledImpl(){return this._mCanvasContent['imageSmoothingEnabled']||this._mCanvasContent['webkitImageSmoothingEnabled'];}},{key:'setImageSmoothingEnabled',value:function setImageSmoothingEnabled(enable){this.setImageSmoothingEnabledImpl(enable);}},{key:'setImageSmoothingEnabledImpl',value:function setImageSmoothingEnabledImpl(enable){if('imageSmoothingEnabled'in this._mCanvasContent){this._mCanvasContent['imageSmoothingEnabled']=enable;}else if('webkitImageSmoothingEnabled'in this._mCanvasContent){this._mCanvasContent['webkitImageSmoothingEnabled']=enable;}}}],[{key:'obtainRect',value:function obtainRect(copy){var rect=Canvas.sRectPool.acquire();if(!rect)rect=new Rect();if(copy)rect.set(copy);return rect;}},{key:'recycleRect',value:function recycleRect(rect){rect.setEmpty();Canvas.sRectPool.release(rect);}},{key:'measureText',value:function measureText(text,textSize){if(textSize==null||textSize===0)return 0;return Canvas.measureTextImpl(text,textSize);}},{key:'measureTextImpl',value:function measureTextImpl(text,textSize){var width=0;for(var i=0,length=text.length;i0&&arguments[0]!==undefined?arguments[0]:new Rect();bounds.set(this.mBounds);return bounds;}},{key:'getBounds',value:function getBounds(){if(this.mBounds==Drawable.ZERO_BOUNDS_RECT){this.mBounds=new Rect();}return this.mBounds;}},{key:'setDither',value:function setDither(dither){}},{key:'setCallback',value:function setCallback(cb){this.mCallback=new WeakReference(cb);}},{key:'getCallback',value:function getCallback(){if(this.mCallback!=null){return this.mCallback.get();}return null;}},{key:'setIgnoreNotifySizeChange',value:function setIgnoreNotifySizeChange(isIgnore){this.mIgnoreNotifySizeChange=isIgnore;}},{key:'notifySizeChangeSelf',value:function notifySizeChangeSelf(){if(this.mIgnoreNotifySizeChange)return;var callback=this.getCallback();if(callback!=null&&callback.drawableSizeChange){callback.drawableSizeChange(this);}}},{key:'invalidateSelf',value:function invalidateSelf(){var callback=this.getCallback();if(callback!=null){callback.invalidateDrawable(this);}}},{key:'scheduleSelf',value:function scheduleSelf(what,when){var callback=this.getCallback();if(callback!=null){callback.scheduleDrawable(this,what,when);}}},{key:'unscheduleSelf',value:function unscheduleSelf(what){var callback=this.getCallback();if(callback!=null){callback.unscheduleDrawable(this,what);}}},{key:'getAlpha',value:function getAlpha(){return 0xFF;}},{key:'isStateful',value:function isStateful(){return false;}},{key:'setState',value:function setState(stateSet){if(this.mStateSet+''!==stateSet+''){this.mStateSet=stateSet;return this.onStateChange(stateSet);}return false;}},{key:'getState',value:function getState(){return this.mStateSet;}},{key:'jumpToCurrentState',value:function jumpToCurrentState(){}},{key:'getCurrent',value:function getCurrent(){return this;}},{key:'setLevel',value:function setLevel(level){if(this.mLevel!=level){this.mLevel=level;return this.onLevelChange(level);}return false;}},{key:'getLevel',value:function getLevel(){return this.mLevel;}},{key:'setVisible',value:function setVisible(visible,restart){var changed=this.mVisible!=visible;if(changed){this.mVisible=visible;this.invalidateSelf();}return changed;}},{key:'isVisible',value:function isVisible(){return this.mVisible;}},{key:'setAutoMirrored',value:function setAutoMirrored(mirrored){}},{key:'isAutoMirrored',value:function isAutoMirrored(){return false;}},{key:'getOpacity',value:function getOpacity(){return PixelFormat.TRANSLUCENT;}},{key:'onStateChange',value:function onStateChange(state){return false;}},{key:'onLevelChange',value:function onLevelChange(level){return false;}},{key:'onBoundsChange',value:function onBoundsChange(bounds){}},{key:'getIntrinsicWidth',value:function getIntrinsicWidth(){return-1;}},{key:'getIntrinsicHeight',value:function getIntrinsicHeight(){return-1;}},{key:'getMinimumWidth',value:function getMinimumWidth(){var intrinsicWidth=this.getIntrinsicWidth();return intrinsicWidth>0?intrinsicWidth:0;}},{key:'getMinimumHeight',value:function getMinimumHeight(){var intrinsicHeight=this.getIntrinsicHeight();return intrinsicHeight>0?intrinsicHeight:0;}},{key:'getPadding',value:function getPadding(padding){padding.set(0,0,0,0);return false;}},{key:'mutate',value:function mutate(){return this;}},{key:'getConstantState',value:function getConstantState(){return null;}},{key:'inflate',value:function inflate(r,parser){this.mVisible=parser.getAttribute('android:visible')!=='false';}}],[{key:'resolveOpacity',value:function resolveOpacity(op1,op2){if(op1==op2){return op1;}if(op1==PixelFormat.UNKNOWN||op2==PixelFormat.UNKNOWN){return PixelFormat.UNKNOWN;}if(op1==PixelFormat.TRANSLUCENT||op2==PixelFormat.TRANSLUCENT){return PixelFormat.TRANSLUCENT;}if(op1==PixelFormat.TRANSPARENT||op2==PixelFormat.TRANSPARENT){return PixelFormat.TRANSPARENT;}return PixelFormat.OPAQUE;}},{key:'createFromXml',value:function createFromXml(r,parser){var drawable=void 0;var name=parser.tagName.toLowerCase();switch(name){case"selector":drawable=new drawable_1.StateListDrawable();break;case"layer-list":drawable=new drawable_1.LayerDrawable(null);break;case"color":drawable=new drawable_1.ColorDrawable();break;case"scale":drawable=new drawable_1.ScaleDrawable();break;case"clip":drawable=new drawable_1.ClipDrawable();break;case"rotate":drawable=new drawable_1.RotateDrawable();break;case"animation-list":drawable=new drawable_1.AnimationDrawable();break;case"inset":drawable=new drawable_1.InsetDrawable(null,0);break;case"bitmap":var srcAttr=parser.getAttribute('src');if(!srcAttr)throw Error("XmlPullParserException: bitmap tag must have 'src' attribute");drawable=r.getDrawable(srcAttr);break;default:throw Error("XmlPullParserException: invalid drawable tag "+name);}drawable.inflate(r,parser);return drawable;}}]);return Drawable;}();Drawable.ZERO_BOUNDS_RECT=new Rect();drawable_1.Drawable=Drawable;})(drawable=graphics.drawable||(graphics.drawable={}));})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var android;(function(android){var graphics;(function(graphics){var drawable;(function(drawable){var ColorDrawable=function(_drawable$Drawable){_inherits(ColorDrawable,_drawable$Drawable);function ColorDrawable(color){_classCallCheck(this,ColorDrawable);var _this8=_possibleConstructorReturn(this,(ColorDrawable.__proto__||Object.getPrototypeOf(ColorDrawable)).call(this));_this8.mMutated=false;_this8.mPaint=new graphics.Paint();_this8.mState=new ColorState();if(color!==undefined){_this8.setColor(color);}return _this8;}_createClass(ColorDrawable,[{key:'_setStateCopyFrom',value:function _setStateCopyFrom(state){this.mState=new ColorState(state);}},{key:'mutate',value:function mutate(){if(!this.mMutated&&_get2(ColorDrawable.prototype.__proto__||Object.getPrototypeOf(ColorDrawable.prototype),'mutate',this).call(this)==this){this.mState=new ColorState(this.mState);this.mMutated=true;}return this;}},{key:'draw',value:function draw(canvas){if(this.mState.mUseColor>>>24!=0){this.mPaint.setColor(this.mState.mUseColor);canvas.drawRect(this.getBounds(),this.mPaint);}}},{key:'getColor',value:function getColor(){return this.mState.mUseColor;}},{key:'setColor',value:function setColor(color){if(this.mState.mBaseColor!=color||this.mState.mUseColor!=color){this.invalidateSelf();this.mState.mBaseColor=this.mState.mUseColor=color;}}},{key:'getAlpha',value:function getAlpha(){return this.mState.mUseColor>>>24;}},{key:'setAlpha',value:function setAlpha(alpha){alpha+=alpha>>7;var baseAlpha=this.mState.mBaseColor>>>24;var useAlpha=baseAlpha*alpha>>8;var oldUseColor=this.mState.mUseColor;this.mState.mUseColor=this.mState.mBaseColor<<8>>>8|useAlpha<<24;if(oldUseColor!=this.mState.mUseColor){this.invalidateSelf();}}},{key:'getOpacity',value:function getOpacity(){switch(this.mState.mUseColor>>>24){case 255:return graphics.PixelFormat.OPAQUE;case 0:return graphics.PixelFormat.TRANSPARENT;}return graphics.PixelFormat.TRANSLUCENT;}},{key:'inflate',value:function inflate(r,parser){_get2(ColorDrawable.prototype.__proto__||Object.getPrototypeOf(ColorDrawable.prototype),'inflate',this).call(this,r,parser);var state=this.mState;state.mBaseColor=androidui.attr.AttrValueParser.parseColor(r,parser.innerText,state.mBaseColor);state.mUseColor=state.mBaseColor;}},{key:'getConstantState',value:function getConstantState(){return this.mState;}}]);return ColorDrawable;}(drawable.Drawable);drawable.ColorDrawable=ColorDrawable;var ColorState=function(){function ColorState(state){_classCallCheck(this,ColorState);this.mBaseColor=0;this.mUseColor=0;if(state!=null){this.mBaseColor=state.mBaseColor;this.mUseColor=state.mUseColor;}}_createClass(ColorState,[{key:'newDrawable',value:function newDrawable(){var c=new ColorDrawable();c._setStateCopyFrom(this);return c;}}]);return ColorState;}();})(drawable=graphics.drawable||(graphics.drawable={}));})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var android;(function(android){var graphics;(function(graphics){var drawable;(function(drawable){var Drawable=android.graphics.drawable.Drawable;var ScrollBarDrawable=function(_Drawable){_inherits(ScrollBarDrawable,_Drawable);function ScrollBarDrawable(){_classCallCheck(this,ScrollBarDrawable);var _this9=_possibleConstructorReturn(this,(ScrollBarDrawable.__proto__||Object.getPrototypeOf(ScrollBarDrawable)).apply(this,arguments));_this9.mRange=0;_this9.mOffset=0;_this9.mExtent=0;_this9.mVertical=false;_this9.mChanged=false;_this9.mRangeChanged=false;_this9.mTempBounds=new graphics.Rect();_this9.mAlwaysDrawHorizontalTrack=false;_this9.mAlwaysDrawVerticalTrack=false;return _this9;}_createClass(ScrollBarDrawable,[{key:'setAlwaysDrawHorizontalTrack',value:function setAlwaysDrawHorizontalTrack(alwaysDrawTrack){this.mAlwaysDrawHorizontalTrack=alwaysDrawTrack;}},{key:'setAlwaysDrawVerticalTrack',value:function setAlwaysDrawVerticalTrack(alwaysDrawTrack){this.mAlwaysDrawVerticalTrack=alwaysDrawTrack;}},{key:'getAlwaysDrawVerticalTrack',value:function getAlwaysDrawVerticalTrack(){return this.mAlwaysDrawVerticalTrack;}},{key:'getAlwaysDrawHorizontalTrack',value:function getAlwaysDrawHorizontalTrack(){return this.mAlwaysDrawHorizontalTrack;}},{key:'setParameters',value:function setParameters(range,offset,extent,vertical){if(this.mVertical!=vertical){this.mChanged=true;}if(this.mRange!=range||this.mOffset!=offset||this.mExtent!=extent){this.mRangeChanged=true;}this.mRange=range;this.mOffset=offset;this.mExtent=extent;this.mVertical=vertical;}},{key:'draw',value:function draw(canvas){var vertical=this.mVertical;var extent=this.mExtent;var range=this.mRange;var drawTrack=true;var drawThumb=true;if(extent<=0||range<=extent){drawTrack=vertical?this.mAlwaysDrawVerticalTrack:this.mAlwaysDrawHorizontalTrack;drawThumb=false;}var r=this.getBounds();if(drawTrack){this.drawTrack(canvas,r,vertical);}if(drawThumb){var size=vertical?r.height():r.width();var thickness=vertical?r.width():r.height();var length=Math.round(size*extent/range);var offset=Math.round((size-length)*this.mOffset/(range-extent));var minLength=thickness*2;if(lengthsize){offset=size-length;}this.drawThumb(canvas,r,offset,length,vertical);}}},{key:'onBoundsChange',value:function onBoundsChange(bounds){_get2(ScrollBarDrawable.prototype.__proto__||Object.getPrototypeOf(ScrollBarDrawable.prototype),'onBoundsChange',this).call(this,bounds);this.mChanged=true;}},{key:'drawTrack',value:function drawTrack(canvas,bounds,vertical){var track=void 0;if(vertical){track=this.mVerticalTrack;}else{track=this.mHorizontalTrack;}if(track!=null){if(this.mChanged){track.setBounds(bounds);}track.draw(canvas);}}},{key:'drawThumb',value:function drawThumb(canvas,bounds,offset,length,vertical){var thumbRect=this.mTempBounds;var changed=this.mRangeChanged||this.mChanged;if(changed){if(vertical){thumbRect.set(bounds.left,bounds.top+offset,bounds.right,bounds.top+offset+length);}else{thumbRect.set(bounds.left+offset,bounds.top,bounds.left+offset+length,bounds.bottom);}}if(vertical){var thumb=this.mVerticalThumb;if(changed)thumb.setBounds(thumbRect);thumb.draw(canvas);}else{var _thumb=this.mHorizontalThumb;if(changed)_thumb.setBounds(thumbRect);_thumb.draw(canvas);}}},{key:'setVerticalThumbDrawable',value:function setVerticalThumbDrawable(thumb){if(thumb!=null){this.mVerticalThumb=thumb;}}},{key:'setVerticalTrackDrawable',value:function setVerticalTrackDrawable(track){this.mVerticalTrack=track;}},{key:'setHorizontalThumbDrawable',value:function setHorizontalThumbDrawable(thumb){if(thumb!=null){this.mHorizontalThumb=thumb;}}},{key:'setHorizontalTrackDrawable',value:function setHorizontalTrackDrawable(track){this.mHorizontalTrack=track;}},{key:'getSize',value:function getSize(vertical){if(vertical){return(this.mVerticalTrack!=null?this.mVerticalTrack:this.mVerticalThumb).getIntrinsicWidth();}else{return(this.mHorizontalTrack!=null?this.mHorizontalTrack:this.mHorizontalThumb).getIntrinsicHeight();}}},{key:'setAlpha',value:function setAlpha(alpha){if(this.mVerticalTrack!=null){this.mVerticalTrack.setAlpha(alpha);}this.mVerticalThumb.setAlpha(alpha);if(this.mHorizontalTrack!=null){this.mHorizontalTrack.setAlpha(alpha);}this.mHorizontalThumb.setAlpha(alpha);}},{key:'getAlpha',value:function getAlpha(){return this.mVerticalThumb.getAlpha();}},{key:'getOpacity',value:function getOpacity(){return graphics.PixelFormat.TRANSLUCENT;}},{key:'toString',value:function toString(){return"ScrollBarDrawable: range="+this.mRange+" offset="+this.mOffset+" extent="+this.mExtent+(this.mVertical?" V":" H");}}]);return ScrollBarDrawable;}(Drawable);drawable.ScrollBarDrawable=ScrollBarDrawable;})(drawable=graphics.drawable||(graphics.drawable={}));})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var android;(function(android){var graphics;(function(graphics){var drawable;(function(drawable_2){var Integer=java.lang.Integer;var InsetDrawable=function(_drawable_2$Drawable){_inherits(InsetDrawable,_drawable_2$Drawable);function InsetDrawable(drawable,insetLeft){var insetTop=arguments.length>2&&arguments[2]!==undefined?arguments[2]:insetLeft;var insetRight=arguments.length>3&&arguments[3]!==undefined?arguments[3]:insetTop;var insetBottom=arguments.length>4&&arguments[4]!==undefined?arguments[4]:insetRight;_classCallCheck(this,InsetDrawable);var _this10=_possibleConstructorReturn(this,(InsetDrawable.__proto__||Object.getPrototypeOf(InsetDrawable)).call(this));_this10.mTmpRect=new graphics.Rect();_this10.mMutated=false;_this10.mInsetState=new InsetState(null,_this10);_this10.mInsetState.mDrawable=drawable;_this10.mInsetState.mInsetLeft=insetLeft;_this10.mInsetState.mInsetTop=insetTop;_this10.mInsetState.mInsetRight=insetRight;_this10.mInsetState.mInsetBottom=insetBottom;if(drawable!=null){drawable.setCallback(_this10);}return _this10;}_createClass(InsetDrawable,[{key:'inflate',value:function inflate(r,parser){_get2(InsetDrawable.prototype.__proto__||Object.getPrototypeOf(InsetDrawable.prototype),'inflate',this).call(this,r,parser);this.mInsetState.mDrawable=null;var state=this.mInsetState;var a=r.obtainAttributes(parser);var dr=a.getDrawable("android:drawable");if(!dr&&parser.children[0]instanceof HTMLElement){dr=drawable_2.Drawable.createFromXml(r,parser.children[0]);}if(!dr){throw Error(" tag requires a 'drawable' attribute or child tag defining a drawable");}var inset=a.getDimensionPixelOffset("android:inset",Integer.MIN_VALUE);if(inset!=Integer.MIN_VALUE){state.mInsetLeft=inset;state.mInsetTop=inset;state.mInsetRight=inset;state.mInsetBottom=inset;}state.mInsetLeft=a.getDimensionPixelOffset("android:insetLeft",state.mInsetLeft);state.mInsetTop=a.getDimensionPixelOffset("android:insetTop",state.mInsetTop);state.mInsetRight=a.getDimensionPixelOffset("android:insetRight",state.mInsetRight);state.mInsetBottom=a.getDimensionPixelOffset("android:insetBottom",state.mInsetBottom);}},{key:'drawableSizeChange',value:function drawableSizeChange(who){var callback=this.getCallback();if(callback!=null&&callback.drawableSizeChange){callback.drawableSizeChange(this);}}},{key:'invalidateDrawable',value:function invalidateDrawable(who){var callback=this.getCallback();if(callback!=null){callback.invalidateDrawable(this);}}},{key:'scheduleDrawable',value:function scheduleDrawable(who,what,when){var callback=this.getCallback();if(callback!=null){callback.scheduleDrawable(this,what,when);}}},{key:'unscheduleDrawable',value:function unscheduleDrawable(who,what){var callback=this.getCallback();if(callback!=null){callback.unscheduleDrawable(this,what);}}},{key:'draw',value:function draw(canvas){this.mInsetState.mDrawable.draw(canvas);}},{key:'getPadding',value:function getPadding(padding){var pad=this.mInsetState.mDrawable.getPadding(padding);padding.left+=this.mInsetState.mInsetLeft;padding.right+=this.mInsetState.mInsetRight;padding.top+=this.mInsetState.mInsetTop;padding.bottom+=this.mInsetState.mInsetBottom;if(pad||(this.mInsetState.mInsetLeft|this.mInsetState.mInsetRight|this.mInsetState.mInsetTop|this.mInsetState.mInsetBottom)!=0){return true;}else{return false;}}},{key:'setVisible',value:function setVisible(visible,restart){this.mInsetState.mDrawable.setVisible(visible,restart);return _get2(InsetDrawable.prototype.__proto__||Object.getPrototypeOf(InsetDrawable.prototype),'setVisible',this).call(this,visible,restart);}},{key:'setAlpha',value:function setAlpha(alpha){this.mInsetState.mDrawable.setAlpha(alpha);}},{key:'getAlpha',value:function getAlpha(){return this.mInsetState.mDrawable.getAlpha();}},{key:'getOpacity',value:function getOpacity(){return this.mInsetState.mDrawable.getOpacity();}},{key:'isStateful',value:function isStateful(){return this.mInsetState.mDrawable.isStateful();}},{key:'onStateChange',value:function onStateChange(state){var changed=this.mInsetState.mDrawable.setState(state);this.onBoundsChange(this.getBounds());return changed;}},{key:'onBoundsChange',value:function onBoundsChange(bounds){var r=this.mTmpRect;r.set(bounds);r.left+=this.mInsetState.mInsetLeft;r.top+=this.mInsetState.mInsetTop;r.right-=this.mInsetState.mInsetRight;r.bottom-=this.mInsetState.mInsetBottom;this.mInsetState.mDrawable.setBounds(r.left,r.top,r.right,r.bottom);}},{key:'getIntrinsicWidth',value:function getIntrinsicWidth(){return this.mInsetState.mDrawable.getIntrinsicWidth();}},{key:'getIntrinsicHeight',value:function getIntrinsicHeight(){return this.mInsetState.mDrawable.getIntrinsicHeight();}},{key:'getConstantState',value:function getConstantState(){if(this.mInsetState.canConstantState()){return this.mInsetState;}return null;}},{key:'mutate',value:function mutate(){if(!this.mMutated&&_get2(InsetDrawable.prototype.__proto__||Object.getPrototypeOf(InsetDrawable.prototype),'mutate',this).call(this)==this){this.mInsetState.mDrawable.mutate();this.mMutated=true;}return this;}},{key:'getDrawable',value:function getDrawable(){return this.mInsetState.mDrawable;}}]);return InsetDrawable;}(drawable_2.Drawable);drawable_2.InsetDrawable=InsetDrawable;var InsetState=function(){function InsetState(orig,owner){_classCallCheck(this,InsetState);this.mInsetLeft=0;this.mInsetTop=0;this.mInsetRight=0;this.mInsetBottom=0;if(orig!=null){this.mDrawable=orig.mDrawable.getConstantState().newDrawable();this.mDrawable.setCallback(owner);this.mInsetLeft=orig.mInsetLeft;this.mInsetTop=orig.mInsetTop;this.mInsetRight=orig.mInsetRight;this.mInsetBottom=orig.mInsetBottom;this.mCheckedConstantState=this.mCanConstantState=true;}}_createClass(InsetState,[{key:'newDrawable',value:function newDrawable(){var drawable=new InsetDrawable(null,0);drawable.mInsetState=new InsetState(this,drawable);return drawable;}},{key:'canConstantState',value:function canConstantState(){if(!this.mCheckedConstantState){this.mCanConstantState=this.mDrawable.getConstantState()!=null;this.mCheckedConstantState=true;}return this.mCanConstantState;}}]);return InsetState;}();})(drawable=graphics.drawable||(graphics.drawable={}));})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var android;(function(android){var graphics;(function(graphics){var drawable;(function(drawable_3){var ShadowDrawable=function(_drawable_3$Drawable){_inherits(ShadowDrawable,_drawable_3$Drawable);function ShadowDrawable(drawable,radius,dx,dy,color){_classCallCheck(this,ShadowDrawable);var _this11=_possibleConstructorReturn(this,(ShadowDrawable.__proto__||Object.getPrototypeOf(ShadowDrawable)).call(this));_this11.mMutated=false;_this11.mState=new DrawableState(null,_this11);_this11.mState.mDrawable=drawable;_this11.mState.shadowDx=dx;_this11.mState.shadowDy=dy;_this11.mState.shadowRadius=radius;_this11.mState.shadowColor=color;if(drawable!=null){drawable.setCallback(_this11);}return _this11;}_createClass(ShadowDrawable,[{key:'setShadow',value:function setShadow(radius,dx,dy,color){this.mState.shadowDx=dx;this.mState.shadowDy=dy;this.mState.shadowRadius=radius;this.mState.shadowColor=color;}},{key:'drawableSizeChange',value:function drawableSizeChange(who){var callback=this.getCallback();if(callback!=null&&callback.drawableSizeChange){callback.drawableSizeChange(this);}}},{key:'invalidateDrawable',value:function invalidateDrawable(who){var callback=this.getCallback();if(callback!=null){callback.invalidateDrawable(this);}}},{key:'scheduleDrawable',value:function scheduleDrawable(who,what,when){var callback=this.getCallback();if(callback!=null){callback.scheduleDrawable(this,what,when);}}},{key:'unscheduleDrawable',value:function unscheduleDrawable(who,what){var callback=this.getCallback();if(callback!=null){callback.unscheduleDrawable(this,what);}}},{key:'draw',value:function draw(canvas){if(!this.mState.shadowRadius||graphics.Color.alpha(this.mState.shadowColor)===0){this.mState.mDrawable.draw(canvas);return;}var saveCount=canvas.save();canvas.setShadow(this.mState.shadowRadius,this.mState.shadowDx,this.mState.shadowDy,this.mState.shadowColor);this.mState.mDrawable.draw(canvas);canvas.restoreToCount(saveCount);}},{key:'getPadding',value:function getPadding(padding){return this.mState.mDrawable.getPadding(padding);}},{key:'setVisible',value:function setVisible(visible,restart){this.mState.mDrawable.setVisible(visible,restart);return _get2(ShadowDrawable.prototype.__proto__||Object.getPrototypeOf(ShadowDrawable.prototype),'setVisible',this).call(this,visible,restart);}},{key:'setAlpha',value:function setAlpha(alpha){this.mState.mDrawable.setAlpha(alpha);}},{key:'getAlpha',value:function getAlpha(){return this.mState.mDrawable.getAlpha();}},{key:'getOpacity',value:function getOpacity(){return graphics.PixelFormat.TRANSPARENT;}},{key:'isStateful',value:function isStateful(){return this.mState.mDrawable.isStateful();}},{key:'onStateChange',value:function onStateChange(state){var changed=this.mState.mDrawable.setState(state);this.onBoundsChange(this.getBounds());return changed;}},{key:'onBoundsChange',value:function onBoundsChange(bounds){this.mState.mDrawable.setBounds(bounds.left,bounds.top,bounds.right,bounds.bottom);}},{key:'getIntrinsicWidth',value:function getIntrinsicWidth(){return this.mState.mDrawable.getIntrinsicWidth();}},{key:'getIntrinsicHeight',value:function getIntrinsicHeight(){return this.mState.mDrawable.getIntrinsicHeight();}},{key:'getConstantState',value:function getConstantState(){if(this.mState.canConstantState()){return this.mState;}return null;}},{key:'mutate',value:function mutate(){if(!this.mMutated&&_get2(ShadowDrawable.prototype.__proto__||Object.getPrototypeOf(ShadowDrawable.prototype),'mutate',this).call(this)==this){this.mState.mDrawable.mutate();this.mMutated=true;}return this;}},{key:'getDrawable',value:function getDrawable(){return this.mState.mDrawable;}}]);return ShadowDrawable;}(drawable_3.Drawable);drawable_3.ShadowDrawable=ShadowDrawable;var DrawableState=function(){function DrawableState(orig,owner){_classCallCheck(this,DrawableState);this.shadowDx=0;this.shadowDy=0;this.shadowRadius=0;this.shadowColor=0;if(orig!=null){this.mDrawable=orig.mDrawable.getConstantState().newDrawable();this.mDrawable.setCallback(owner);this.shadowDx=orig.shadowDx;this.shadowDy=orig.shadowDy;this.shadowRadius=orig.shadowRadius;this.shadowColor=orig.shadowColor;}}_createClass(DrawableState,[{key:'newDrawable',value:function newDrawable(){var drawable=new ShadowDrawable(null,0,0,0,0);drawable.mState=new DrawableState(this,drawable);return drawable;}},{key:'canConstantState',value:function canConstantState(){if(!this.mCheckedConstantState){this.mCanConstantState=this.mDrawable.getConstantState()!=null;this.mCheckedConstantState=true;}return this.mCanConstantState;}}]);return DrawableState;}();})(drawable=graphics.drawable||(graphics.drawable={}));})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var android;(function(android){var graphics;(function(graphics){var drawable;(function(drawable){var RoundRectDrawable=function(_drawable$Drawable2){_inherits(RoundRectDrawable,_drawable$Drawable2);function RoundRectDrawable(color,radiusTopLeft){var radiusTopRight=arguments.length>2&&arguments[2]!==undefined?arguments[2]:radiusTopLeft;var radiusBottomRight=arguments.length>3&&arguments[3]!==undefined?arguments[3]:radiusTopRight;var radiusBottomLeft=arguments.length>4&&arguments[4]!==undefined?arguments[4]:radiusBottomRight;_classCallCheck(this,RoundRectDrawable);var _this12=_possibleConstructorReturn(this,(RoundRectDrawable.__proto__||Object.getPrototypeOf(RoundRectDrawable)).call(this));_this12.mMutated=false;_this12.mPaint=new graphics.Paint();_this12.mState=new State();_this12.setColor(color);_this12.mState.mRadiusTopLeft=radiusTopLeft;_this12.mState.mRadiusTopRight=radiusTopRight;_this12.mState.mRadiusBottomRight=radiusBottomRight;_this12.mState.mRadiusBottomLeft=radiusBottomLeft;return _this12;}_createClass(RoundRectDrawable,[{key:'mutate',value:function mutate(){if(!this.mMutated&&_get2(RoundRectDrawable.prototype.__proto__||Object.getPrototypeOf(RoundRectDrawable.prototype),'mutate',this).call(this)==this){this.mState=new State(this.mState);this.mMutated=true;}return this;}},{key:'draw',value:function draw(canvas){if(this.mState.mUseColor>>>24!=0){this.mPaint.setColor(this.mState.mUseColor);canvas.drawRoundRect(this.getBounds(),this.mState.mRadiusTopLeft,this.mState.mRadiusTopRight,this.mState.mRadiusBottomRight,this.mState.mRadiusBottomLeft,this.mPaint);}}},{key:'getColor',value:function getColor(){return this.mState.mUseColor;}},{key:'setColor',value:function setColor(color){if(this.mState.mBaseColor!=color||this.mState.mUseColor!=color){this.invalidateSelf();this.mState.mBaseColor=this.mState.mUseColor=color;}}},{key:'getAlpha',value:function getAlpha(){return this.mState.mUseColor>>>24;}},{key:'setAlpha',value:function setAlpha(alpha){alpha+=alpha>>7;var baseAlpha=this.mState.mBaseColor>>>24;var useAlpha=baseAlpha*alpha>>8;var oldUseColor=this.mState.mUseColor;this.mState.mUseColor=this.mState.mBaseColor<<8>>>8|useAlpha<<24;if(oldUseColor!=this.mState.mUseColor){this.invalidateSelf();}}},{key:'getOpacity',value:function getOpacity(){switch(this.mState.mUseColor>>>24){case 255:return graphics.PixelFormat.OPAQUE;case 0:return graphics.PixelFormat.TRANSPARENT;}return graphics.PixelFormat.TRANSLUCENT;}},{key:'getConstantState',value:function getConstantState(){return this.mState;}}]);return RoundRectDrawable;}(drawable.Drawable);drawable.RoundRectDrawable=RoundRectDrawable;var State=function(){function State(state){_classCallCheck(this,State);this.mBaseColor=0;this.mUseColor=0;this.mRadiusTopLeft=0;this.mRadiusTopRight=0;this.mRadiusBottomRight=0;this.mRadiusBottomLeft=0;if(state!=null){this.mBaseColor=state.mBaseColor;this.mUseColor=state.mUseColor;this.mRadiusTopLeft=state.mRadiusTopLeft;this.mRadiusTopRight=state.mRadiusTopRight;this.mRadiusBottomRight=state.mRadiusBottomRight;this.mRadiusBottomLeft=state.mRadiusBottomLeft;}}_createClass(State,[{key:'newDrawable',value:function newDrawable(){var c=new RoundRectDrawable(0,0,0,0,0);c.mState=new State(this);return c;}}]);return State;}();})(drawable=graphics.drawable||(graphics.drawable={}));})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var java;(function(java){var lang;(function(lang){var hashCodeGenerator=0;var JavaObject=function(){function JavaObject(){_classCallCheck(this,JavaObject);this.hash=hashCodeGenerator++;}_createClass(JavaObject,[{key:'hashCode',value:function hashCode(){return this.hash;}},{key:'getClass',value:function getClass(){return Class.getClass(this.constructor);}},{key:'equals',value:function equals(o){return this===o;}}],[{key:'class',get:function get(){return Class.getClass(this);}}]);return JavaObject;}();lang.JavaObject=JavaObject;var Class=function(){function Class(clazz){_classCallCheck(this,Class);this.clazz=clazz;}_createClass(Class,[{key:'getName',value:function getName(){return this.clazz.name;}},{key:'getSimpleName',value:function getSimpleName(){return this.clazz.name;}}],[{key:'getClass',value:function getClass(clazz){var c=Class.classCache.get(clazz);if(!c){c=new Class(clazz);Class.classCache.set(clazz,c);}return c;}}]);return Class;}();Class.classCache=new Map();lang.Class=Class;})(lang=java.lang||(java.lang={}));})(java||(java={}));var java;(function(java){var lang;(function(lang){var util;(function(util){var concurrent;(function(concurrent){var CopyOnWriteArrayList=function(){function CopyOnWriteArrayList(){_classCallCheck(this,CopyOnWriteArrayList);this.mData=[];this.isDataNew=true;}_createClass(CopyOnWriteArrayList,[{key:'iterator',value:function iterator(){this.isDataNew=false;return this.mData;}},{key:Symbol.iterator,value:function value(){this.isDataNew=false;return this.mData[Symbol.iterator]();}},{key:'checkNewData',value:function checkNewData(){if(!this.isDataNew){this.isDataNew=true;this.mData=[].concat(_toConsumableArray(this.mData));}}},{key:'size',value:function size(){return this.mData.length;}},{key:'add',value:function add(){var _mData;this.checkNewData();(_mData=this.mData).push.apply(_mData,arguments);}},{key:'addAll',value:function addAll(array){var _mData2;this.checkNewData();(_mData2=this.mData).push.apply(_mData2,_toConsumableArray(array.mData));}},{key:'remove',value:function remove(item){this.checkNewData();this.mData.splice(this.mData.indexOf(item),1);}}]);return CopyOnWriteArrayList;}();concurrent.CopyOnWriteArrayList=CopyOnWriteArrayList;})(concurrent=util.concurrent||(util.concurrent={}));})(util=lang.util||(lang.util={}));})(lang=java.lang||(java.lang={}));})(java||(java={}));var android;(function(android){var util;(function(util){var Access=function(){function Access(){_classCallCheck(this,Access);}_createClass(Access,[{key:'get',value:function get(index){return this.mData[index];}},{key:'size',value:function size(){return this.mSize;}}]);return Access;}();var CopyOnWriteArray=function(){function CopyOnWriteArray(){_classCallCheck(this,CopyOnWriteArray);this.mData=[];this.mAccess=new Access();}_createClass(CopyOnWriteArray,[{key:'getArray',value:function getArray(){if(this.mStart){if(this.mDataCopy==null)this.mDataCopy=[].concat(_toConsumableArray(this.mData));return this.mDataCopy;}return this.mData;}},{key:'start',value:function start(){if(this.mStart)throw new Error("Iteration already started");this.mStart=true;this.mDataCopy=null;this.mAccess.mData=this.mData;this.mAccess.mSize=this.mData.length;return this.mAccess.mData;}},{key:'end',value:function end(){if(!this.mStart)throw new Error("Iteration not started");this.mStart=false;if(this.mDataCopy!=null){this.mData=this.mDataCopy;this.mAccess.mData=[];this.mAccess.mSize=0;}this.mDataCopy=null;}},{key:'size',value:function size(){return this.getArray().length;}},{key:'add',value:function add(){var _getArray;(_getArray=this.getArray()).push.apply(_getArray,arguments);}},{key:'addAll',value:function addAll(array){var _getArray2;(_getArray2=this.getArray()).push.apply(_getArray2,_toConsumableArray(array.mData));}},{key:'remove',value:function remove(item){this.getArray().splice(this.getArray().indexOf(item),1);}}]);return CopyOnWriteArray;}();util.CopyOnWriteArray=CopyOnWriteArray;})(util=android.util||(android.util={}));})(android||(android={}));var android;(function(android){var view;(function(view){var CopyOnWriteArrayList=java.lang.util.concurrent.CopyOnWriteArrayList;var CopyOnWriteArray=android.util.CopyOnWriteArray;var ViewTreeObserver=function(){function ViewTreeObserver(){_classCallCheck(this,ViewTreeObserver);this.mAlive=true;}_createClass(ViewTreeObserver,[{key:'addOnGlobalLayoutListener',value:function addOnGlobalLayoutListener(listener){this.checkIsAlive();if(this.mOnGlobalLayoutListeners==null){this.mOnGlobalLayoutListeners=new CopyOnWriteArray();}this.mOnGlobalLayoutListeners.add(listener);}},{key:'removeGlobalOnLayoutListener',value:function removeGlobalOnLayoutListener(victim){this.removeOnGlobalLayoutListener(victim);}},{key:'removeOnGlobalLayoutListener',value:function removeOnGlobalLayoutListener(victim){this.checkIsAlive();if(this.mOnGlobalLayoutListeners==null){return;}this.mOnGlobalLayoutListeners.remove(victim);}},{key:'dispatchOnGlobalLayout',value:function dispatchOnGlobalLayout(){var listeners=this.mOnGlobalLayoutListeners;if(listeners!=null&&listeners.size()>0){var access=listeners.start();try{var count=access.length;for(var i=0;i0){var access=listeners.start();try{var count=access.length;for(var i=0;i0){var _iteratorNormalCompletion3=true;var _didIteratorError3=false;var _iteratorError3=undefined;try{for(var _iterator3=listeners[Symbol.iterator](),_step3;!(_iteratorNormalCompletion3=(_step3=_iterator3.next()).done);_iteratorNormalCompletion3=true){var listener=_step3.value;listener.onTouchModeChanged(inTouchMode);}}catch(err){_didIteratorError3=true;_iteratorError3=err;}finally{try{if(!_iteratorNormalCompletion3&&_iterator3.return){_iterator3.return();}}finally{if(_didIteratorError3){throw _iteratorError3;}}}}}},{key:'addOnScrollChangedListener',value:function addOnScrollChangedListener(listener){this.checkIsAlive();if(this.mOnScrollChangedListeners==null){this.mOnScrollChangedListeners=new CopyOnWriteArray();}this.mOnScrollChangedListeners.add(listener);}},{key:'removeOnScrollChangedListener',value:function removeOnScrollChangedListener(victim){this.checkIsAlive();if(this.mOnScrollChangedListeners==null){return;}this.mOnScrollChangedListeners.remove(victim);}},{key:'dispatchOnScrollChanged',value:function dispatchOnScrollChanged(){var listeners=this.mOnScrollChangedListeners;if(listeners!=null&&listeners.size()>0){var access=listeners.start();try{var count=access.length;for(var i=0;i1&&arguments[1]!==undefined?arguments[1]:window;var nameParts=classFullName.split('.');var finding=findInRoot;var _iteratorNormalCompletion5=true;var _didIteratorError5=false;var _iteratorError5=undefined;try{for(var _iterator5=nameParts[Symbol.iterator](),_step5;!(_iteratorNormalCompletion5=(_step5=_iterator5.next()).done);_iteratorNormalCompletion5=true){var part=_step5.value;var quickFind=finding[part.toLowerCase()];if(quickFind){finding=quickFind;continue;}var found=false;for(var key in finding){if(key.toUpperCase()===part.toUpperCase()){finding=finding[key];found=true;break;}}if(!found)return null;}}catch(err){_didIteratorError5=true;_iteratorError5=err;}finally{try{if(!_iteratorNormalCompletion5&&_iterator5.return){_iterator5.return();}}finally{if(_didIteratorError5){throw _iteratorError5;}}}if(finding===findInRoot){return null;}return finding;}},{key:'findViewClass',value:function findViewClass(className){var rootViewClass=ClassFinder._findViewClassCache[className];if(!rootViewClass)rootViewClass=ClassFinder.findClass(className,android.view);if(!rootViewClass)rootViewClass=ClassFinder.findClass(className,android['widget']);if(!rootViewClass)rootViewClass=ClassFinder.findClass(className,androidui['widget']);if(!rootViewClass)rootViewClass=ClassFinder.findClass(className);if(!rootViewClass){if(document.createElement(className)instanceof HTMLUnknownElement){console.warn('inflate: not find class '+className);}return null;}ClassFinder._findViewClassCache[className]=rootViewClass;return rootViewClass;}}]);return ClassFinder;}();ClassFinder._findViewClassCache={};util.ClassFinder=ClassFinder;})(util=androidui.util||(androidui.util={}));})(androidui||(androidui={}));var android;(function(android){var view;(function(view){var ClassFinder=androidui.util.ClassFinder;var LayoutInflater=function(){function LayoutInflater(context){_classCallCheck(this,LayoutInflater);this.mContext=context;}_createClass(LayoutInflater,[{key:'getContext',value:function getContext(){return this.mContext;}},{key:'inflate',value:function inflate(layout,viewParent){var _this13=this;var attachToRoot=arguments.length>2&&arguments[2]!==undefined?arguments[2]:viewParent!=null;var domtree=layout instanceof HTMLElement?layout:this.mContext.getResources().getLayout(layout);if(!domtree){console.error('not find layout: '+layout);return null;}var className=domtree.tagName;if(className.startsWith('ANDROID-')){className=className.substring('ANDROID-'.length);}if(className==='LAYOUT'){domtree=domtree.firstElementChild;}if(className==='INCLUDE'){var refLayoutId=domtree.getAttribute('layout');if(!refLayoutId)return null;var refEle=this.mContext.getResources().getLayout(refLayoutId);var _iteratorNormalCompletion6=true;var _didIteratorError6=false;var _iteratorError6=undefined;try{for(var _iterator6=Array.from(domtree.attributes)[Symbol.iterator](),_step6;!(_iteratorNormalCompletion6=(_step6=_iterator6.next()).done);_iteratorNormalCompletion6=true){var attr=_step6.value;var name=attr.name;if(name==='layout')continue;refEle.setAttribute(name,attr.value);}}catch(err){_didIteratorError6=true;_iteratorError6=err;}finally{try{if(!_iteratorNormalCompletion6&&_iterator6.return){_iterator6.return();}}finally{if(_didIteratorError6){throw _iteratorError6;}}}return this.inflate(refEle,viewParent);}else if(className==='MERGE'){if(!viewParent)throw Error('merge tag need ViewParent');Array.from(domtree.children).forEach(function(item){if(item instanceof HTMLElement){_this13.inflate(item,viewParent);}});return viewParent;}else if(className==='VIEW'){var overrideClass=domtree.className||domtree.getAttribute('android:class');if(overrideClass)className=overrideClass;}var rootViewClass=ClassFinder.findViewClass(className);if(!rootViewClass){return null;}var children=Array.from(domtree.children);var defStyle=void 0;var styleAttrValue=domtree.getAttribute('style');if(styleAttrValue){defStyle=this.mContext.getResources().getDefStyle(styleAttrValue);}var rootView=void 0;if(defStyle)rootView=new rootViewClass(this.mContext,domtree,defStyle);else rootView=new rootViewClass(this.mContext,domtree);if(rootView['onInflateAdapter']){rootView.onInflateAdapter(domtree,this.mContext,viewParent);domtree.parentNode.removeChild(domtree);}if(!(rootView instanceof view.View)){return rootView;}var params=void 0;if(viewParent){params=viewParent.generateLayoutParamsFromAttr(domtree);rootView.setLayoutParams(params);}if(rootView instanceof view.ViewGroup){(function(){var parent=rootView;children.forEach(function(item){if(item instanceof HTMLElement){_this13.inflate(item,parent);}});})();}rootView.onFinishInflate();if(attachToRoot&&viewParent){if(params){viewParent.addView(rootView,params);}else{viewParent.addView(rootView);}}return rootView;}}],[{key:'from',value:function from(context){return context.getLayoutInflater();}}]);return LayoutInflater;}();view.LayoutInflater=LayoutInflater;})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var content;(function(content){var LayoutInflater=android.view.LayoutInflater;var Context=function(){function Context(androidUI){_classCallCheck(this,Context);this.androidUI=androidUI;this.mLayoutInflater=new LayoutInflater(this);this.mResources=new android.content.res.Resources(this);}_createClass(Context,[{key:'getApplicationContext',value:function getApplicationContext(){return this.androidUI.mApplication;}},{key:'getResources',value:function getResources(){return this.mResources;}},{key:'getLayoutInflater',value:function getLayoutInflater(){return this.mLayoutInflater;}},{key:'obtainStyledAttributes',value:function obtainStyledAttributes(attrs,defStyleAttr){return content.res.TypedArray.obtain(this.mResources,attrs,defStyleAttr);}}]);return Context;}();content.Context=Context;})(content=android.content||(android.content={}));})(android||(android={}));var android;(function(android){var R;(function(R){var _layout_data={"action_bar":"\n \n \n \n \n \n \n","alert_dialog":"\n\n \n \n \n \n \n \n \n \n \n\n \n \n \n \n \n\n \n \n \n\n \n \n \n \n \n \n \n","alert_dialog_progress":"\n \n \n \n","popup_menu_item_layout":"\n\n \n \n \n \n\n \n\n \n\n \n\n \n \n","select_dialog":"","select_dialog_item":"","select_dialog_multichoice":"","select_dialog_singlechoice":"","simple_spinner_dropdown_item":"","simple_spinner_item":"","transient_notification":"\n\n \n\n"};var _tempDiv=document.createElement('div');var layout=function(){function layout(){_classCallCheck(this,layout);}_createClass(layout,null,[{key:'getLayoutData',value:function getLayoutData(layoutName){if(!layoutName)return null;if(!_layout_data[layoutName])return null;_tempDiv.innerHTML=_layout_data[layoutName];var data=_tempDiv.firstElementChild;_tempDiv.removeChild(data);return data;}}]);return layout;}();layout.action_bar='@android:layout/action_bar';layout.alert_dialog='@android:layout/alert_dialog';layout.alert_dialog_progress='@android:layout/alert_dialog_progress';layout.popup_menu_item_layout='@android:layout/popup_menu_item_layout';layout.select_dialog='@android:layout/select_dialog';layout.select_dialog_item='@android:layout/select_dialog_item';layout.select_dialog_multichoice='@android:layout/select_dialog_multichoice';layout.select_dialog_singlechoice='@android:layout/select_dialog_singlechoice';layout.simple_spinner_dropdown_item='@android:layout/simple_spinner_dropdown_item';layout.simple_spinner_item='@android:layout/simple_spinner_item';layout.transient_notification='@android:layout/transient_notification';R.layout=layout;})(R=android.R||(android.R={}));})(android||(android={}));var androidui;(function(androidui){var attr;(function(attr){var AttrValueParser=function(){function AttrValueParser(){_classCallCheck(this,AttrValueParser);}_createClass(AttrValueParser,null,[{key:'parseString',value:function parseString(r,value){var defValue=arguments.length>2&&arguments[2]!==undefined?arguments[2]:value;if(value==null)return defValue;if(value.startsWith('@')){try{return r.getString(value);}catch(e){console.warn(e);}}return defValue;}},{key:'parseBoolean',value:function parseBoolean(r,value,defValue){if(value==null)return defValue;if(value.startsWith('@')){try{return r.getBoolean(value);}catch(e){console.warn(e);}}if(value==='false'||value==='0')return false;else if(value==='true'||value==='1'||value==='')return true;return defValue;}},{key:'parseInt',value:function(_parseInt){function parseInt(_x30,_x31,_x32){return _parseInt.apply(this,arguments);}parseInt.toString=function(){return _parseInt.toString();};return parseInt;}(function(r,value,defValue){if(value==null)return defValue;if(value.startsWith('@')){try{return r.getInteger(value);}catch(e){console.warn(e);}}var v=parseInt(value);if(isNaN(v))return defValue;return v;})},{key:'parseFloat',value:function(_parseFloat){function parseFloat(_x33,_x34,_x35){return _parseFloat.apply(this,arguments);}parseFloat.toString=function(){return _parseFloat.toString();};return parseFloat;}(function(r,value,defValue){if(value==null)return defValue;if(value.startsWith('@')){try{return r.getFloat(value);}catch(e){console.warn(e);}}var v=parseFloat(value);if(isNaN(v))return defValue;if(value.endsWith('%'))v/=100;return v;})},{key:'parseColor',value:function parseColor(r,value,defValue){if(value==null)return defValue;try{if(value.startsWith('@')){return r.getColor(value);}else{return android.graphics.Color.parseColor(value);}}catch(e){console.warn(e);}return defValue;}},{key:'parseColorStateList',value:function parseColorStateList(r,value){if(value==null)return null;if(value.startsWith('@')){return r.getColorStateList(value);}else{try{var color=android.graphics.Color.parseColor(value);return android.content.res.ColorStateList.valueOf(color);}catch(e){console.warn(e);}}return null;}},{key:'parseDimension',value:function parseDimension(r,value,defValue){var baseValue=arguments.length>3&&arguments[3]!==undefined?arguments[3]:0;if(value==null)return defValue;if(value.startsWith('@')){try{return r.getDimension(value,baseValue);}catch(e){console.warn(e);return defValue;}}try{return android.util.TypedValue.complexToDimension(value,baseValue);}catch(e){console.warn(e);}return defValue;}},{key:'parseDimensionPixelOffset',value:function parseDimensionPixelOffset(r,value,defValue){var baseValue=arguments.length>3&&arguments[3]!==undefined?arguments[3]:0;if(value==null)return defValue;if(value.startsWith('@')){try{return r.getDimensionPixelOffset(value,baseValue);}catch(e){console.warn(e);return defValue;}}try{return android.util.TypedValue.complexToDimensionPixelOffset(value,baseValue);}catch(e){console.warn(e);}return defValue;}},{key:'parseDimensionPixelSize',value:function parseDimensionPixelSize(r,value,defValue){var baseValue=arguments.length>3&&arguments[3]!==undefined?arguments[3]:0;if(value==null)return defValue;if(value.startsWith('@')){try{return r.getDimensionPixelSize(value);}catch(e){console.warn(e);return defValue;}}try{return android.util.TypedValue.complexToDimensionPixelSize(value,baseValue);}catch(e){console.warn(e);}return defValue;}},{key:'parseDrawable',value:function parseDrawable(r,value){if(value==null)return null;if(value.startsWith('@')){try{return r.getDrawable(value);}catch(e){console.warn(e);}}else if(value.startsWith('url(')){value=value.substring('url('.length);if(value.endsWith(')'))value=value.substring(0,value.length-1);return new androidui.image.NetDrawable(value);}else{try{var color=android.graphics.Color.parseColor(value);return new android.graphics.drawable.ColorDrawable(color);}catch(e){}}return null;}},{key:'parseTextArray',value:function parseTextArray(r,value){if(value==null)return null;if(value.startsWith('@')){return r.getStringArray(value);}else{try{var json=JSON.parse(value);if(json instanceof Array)return json;}catch(e){}}return null;}}]);return AttrValueParser;}();attr.AttrValueParser=AttrValueParser;})(attr=androidui.attr||(androidui.attr={}));})(androidui||(androidui={}));var android;(function(android){var content;(function(content){var res;(function(res_1){var AttrValueParser=androidui.attr.AttrValueParser;var TypedArray=function(){function TypedArray(res,attrMap){_classCallCheck(this,TypedArray);this.mResources=res;this.attrMap=attrMap;}_createClass(TypedArray,[{key:'checkRecycled',value:function checkRecycled(){if(this.mRecycled){throw new Error("RuntimeException : Cannot make calls to a recycled instance!");}}},{key:'length',value:function length(){this.checkRecycled();if(!this.attrMap)return 0;return this.attrMap.size;}},{key:'getIndex',value:function getIndex(keyIndex){if(!this.attrMapKeysCache){this.attrMapKeysCache=Array.from(this.attrMap.keys());}return this.attrMapKeysCache[keyIndex];}},{key:'getLowerCaseNoNamespaceAttrNames',value:function getLowerCaseNoNamespaceAttrNames(){var keys=[];var _iteratorNormalCompletion7=true;var _didIteratorError7=false;var _iteratorError7=undefined;try{for(var _iterator7=this.attrMap.keys()[Symbol.iterator](),_step7;!(_iteratorNormalCompletion7=(_step7=_iterator7.next()).done);_iteratorNormalCompletion7=true){var key=_step7.value;keys.push(key.split(':').pop());}}catch(err){_didIteratorError7=true;_iteratorError7=err;}finally{try{if(!_iteratorNormalCompletion7&&_iterator7.return){_iterator7.return();}}finally{if(_didIteratorError7){throw _iteratorError7;}}}return keys;}},{key:'getResources',value:function getResources(){return this.mResources;}},{key:'getAttrValue',value:function getAttrValue(attrName){var name=attrName.toLowerCase();return this.attrMap&&(this.attrMap.get(name)||this.attrMap.get('android:'+name));}},{key:'getResourceId',value:function getResourceId(attrName,defaultResourceId){if(this.hasValueOrEmpty(attrName)){return this.getAttrValue(attrName);}return defaultResourceId;}},{key:'getText',value:function getText(attrName){return this.getString(attrName);}},{key:'getString',value:function getString(attrName){this.checkRecycled();var value=this.getAttrValue(attrName);return AttrValueParser.parseString(this.mResources,value,value);}},{key:'getBoolean',value:function getBoolean(attrName,defValue){this.checkRecycled();var value=this.getAttrValue(attrName);return AttrValueParser.parseBoolean(this.mResources,value,defValue);}},{key:'getInt',value:function getInt(attrName,defValue){this.checkRecycled();var value=this.getAttrValue(attrName);return AttrValueParser.parseInt(this.mResources,value,defValue);}},{key:'getFloat',value:function getFloat(attrName,defValue){this.checkRecycled();var value=this.getAttrValue(attrName);return AttrValueParser.parseFloat(this.mResources,value,defValue);}},{key:'getColor',value:function getColor(attrName,defValue){this.checkRecycled();var value=this.getAttrValue(attrName);return AttrValueParser.parseColor(this.mResources,value,defValue);}},{key:'getColorStateList',value:function getColorStateList(attrName){this.checkRecycled();var value=this.getAttrValue(attrName);return AttrValueParser.parseColorStateList(this.mResources,value);}},{key:'getInteger',value:function getInteger(attrName,defValue){return this.getInt(attrName,defValue);}},{key:'getLayoutDimension',value:function getLayoutDimension(attrName,defValue){this.checkRecycled();var value=this.getAttrValue(attrName);if(value==='wrap_content')return-2;if(value==='fill_parent'||value==='match_parent')return-1;return AttrValueParser.parseDimension(this.mResources,value,defValue);}},{key:'getDimension',value:function getDimension(attrName,defValue){this.checkRecycled();var value=this.getAttrValue(attrName);return AttrValueParser.parseDimension(this.mResources,value,defValue);}},{key:'getDimensionPixelOffset',value:function getDimensionPixelOffset(attrName,defValue){this.checkRecycled();var value=this.getAttrValue(attrName);return AttrValueParser.parseDimensionPixelOffset(this.mResources,value,defValue);}},{key:'getDimensionPixelSize',value:function getDimensionPixelSize(attrName,defValue){this.checkRecycled();var value=this.getAttrValue(attrName);return AttrValueParser.parseDimensionPixelSize(this.mResources,value,defValue);}},{key:'getDrawable',value:function getDrawable(attrName){this.checkRecycled();var value=this.getAttrValue(attrName);return AttrValueParser.parseDrawable(this.mResources,value);}},{key:'getTextArray',value:function getTextArray(attrName){this.checkRecycled();var value=this.getAttrValue(attrName);return AttrValueParser.parseTextArray(this.mResources,value);}},{key:'hasValue',value:function hasValue(attrName){this.checkRecycled();return this.getAttrValue(attrName)!=null;}},{key:'hasValueOrEmpty',value:function hasValueOrEmpty(attrName){this.checkRecycled();var name=attrName.toLowerCase();return this.attrMap&&(this.attrMap.has(name)||this.attrMap.has('android:'+name));}},{key:'recycle',value:function recycle(){this.mRecycled=true;this.attrMap=null;this.attrMapKeysCache=null;this.mResources.mTypedArrayPool.release(this);}}],[{key:'obtain',value:function obtain(res,xml,defStyleAttr){var attrMap=new Map();if(defStyleAttr){var _iteratorNormalCompletion8=true;var _didIteratorError8=false;var _iteratorError8=undefined;try{for(var _iterator8=defStyleAttr.entries()[Symbol.iterator](),_step8;!(_iteratorNormalCompletion8=(_step8=_iterator8.next()).done);_iteratorNormalCompletion8=true){var _step8$value=_slicedToArray(_step8.value,2),key=_step8$value[0],value=_step8$value[1];attrMap.set(key.toLowerCase(),value);}}catch(err){_didIteratorError8=true;_iteratorError8=err;}finally{try{if(!_iteratorNormalCompletion8&&_iterator8.return){_iterator8.return();}}finally{if(_didIteratorError8){throw _iteratorError8;}}}}if(xml){var refStyleString=xml.getAttribute('android:style');if(refStyleString){var map=res.getStyleAsMap(refStyleString);if(map){var _iteratorNormalCompletion9=true;var _didIteratorError9=false;var _iteratorError9=undefined;try{for(var _iterator9=map.entries()[Symbol.iterator](),_step9;!(_iteratorNormalCompletion9=(_step9=_iterator9.next()).done);_iteratorNormalCompletion9=true){var _step9$value=_slicedToArray(_step9.value,2),key=_step9$value[0],value=_step9$value[1];attrMap.set(key.toLowerCase(),value);}}catch(err){_didIteratorError9=true;_iteratorError9=err;}finally{try{if(!_iteratorNormalCompletion9&&_iterator9.return){_iterator9.return();}}finally{if(_didIteratorError9){throw _iteratorError9;}}}}}var _iteratorNormalCompletion10=true;var _didIteratorError10=false;var _iteratorError10=undefined;try{for(var _iterator10=Array.from(xml.attributes)[Symbol.iterator](),_step10;!(_iteratorNormalCompletion10=(_step10=_iterator10.next()).done);_iteratorNormalCompletion10=true){var attr=_step10.value;var name=attr.name;if(name==='android:style'||name==='style')continue;attrMap.set(name,attr.value);}}catch(err){_didIteratorError10=true;_iteratorError10=err;}finally{try{if(!_iteratorNormalCompletion10&&_iterator10.return){_iterator10.return();}}finally{if(_didIteratorError10){throw _iteratorError10;}}}}var attrs=res.mTypedArrayPool.acquire();if(attrs!=null){attrs.mRecycled=false;attrs.attrMap=attrMap;attrs.attrMapKeysCache=[];return attrs;}return new TypedArray(res,attrMap);}}]);return TypedArray;}();res_1.TypedArray=TypedArray;})(res=content.res||(content.res={}));})(content=android.content||(android.content={}));})(android||(android={}));var android;(function(android){var content;(function(content){var res;(function(res){var DisplayMetrics=android.util.DisplayMetrics;var Drawable=android.graphics.drawable.Drawable;var Color=android.graphics.Color;var SynchronizedPool=android.util.Pools.SynchronizedPool;var ColorDrawable=android.graphics.drawable.ColorDrawable;var Resources=function(){function Resources(context){var _this14=this;_classCallCheck(this,Resources);this.mTypedArrayPool=new SynchronizedPool(5);this.context=context;window.addEventListener('resize',function(){if(_this14.displayMetrics){_this14.fillDisplayMetrics(_this14.displayMetrics);}});}_createClass(Resources,[{key:'getDisplayMetrics',value:function getDisplayMetrics(){if(this.displayMetrics)return this.displayMetrics;this.displayMetrics=new DisplayMetrics();this.fillDisplayMetrics(this.displayMetrics);return this.displayMetrics;}},{key:'fillDisplayMetrics',value:function fillDisplayMetrics(displayMetrics){var density=window.devicePixelRatio;displayMetrics.xdpi=window.screen.deviceXDPI||DisplayMetrics.DENSITY_DEFAULT;displayMetrics.ydpi=window.screen.deviceYDPI||DisplayMetrics.DENSITY_DEFAULT;displayMetrics.density=density;displayMetrics.densityDpi=density*DisplayMetrics.DENSITY_DEFAULT;displayMetrics.scaledDensity=density;var contentEle=this.context?this.context.androidUI.androidUIElement:document.documentElement;displayMetrics.widthPixels=contentEle.offsetWidth*density;displayMetrics.heightPixels=contentEle.offsetHeight*density;}},{key:'getDefStyle',value:function getDefStyle(refString){if(refString==='@null')return null;if(refString.startsWith('@android:attr/')){refString=refString.substring('@android:attr/'.length);return android.R.attr[refString];}}},{key:'getDrawable',value:function getDrawable(refString){if(refString==='@null')return null;if(refString.startsWith('@android:drawable/')){refString=refString.substring('@android:drawable/'.length);return android.R.drawable[refString]||android.R.image[refString];}if(refString.startsWith('@android:color/')){refString=refString.substring('@android:color/'.length);var color=android.R.color[refString];if(color instanceof res.ColorStateList){color=color.getDefaultColor();}return new ColorDrawable(color);}if(Resources._AppBuildImageFileFinder){var drawable=Resources._AppBuildImageFileFinder(refString);if(drawable)return drawable;}if(!refString.startsWith('@')){refString='@drawable/'+refString;}var ele=this.getXml(refString);if(ele){return Drawable.createFromXml(this,ele);}ele=this.getValue(refString);if(ele){var text=ele.innerText;if(text.startsWith('@android:drawable/')||text.startsWith('@drawable/')){return this.getDrawable(text);}if(text.startsWith('@android:color/')||text.startsWith('@color/')){var _color2=this.getColor(text);return new ColorDrawable(_color2);}return Drawable.createFromXml(this,ele);}throw new Error("NotFoundException: Resource "+refString+" is not found");}},{key:'getColor',value:function getColor(refString){if(refString.startsWith('@android:color/')){refString=refString.substring('@android:color/'.length);var color=android.R.color[refString];if(color instanceof res.ColorStateList){color=color.getDefaultColor();}return color;}else{if(!refString.startsWith('@color/')){refString='@color/'+refString;}var ele=this.getValue(refString);if(ele){var text=ele.innerText;if(text.startsWith('@android:color/')||text.startsWith('@color/')){return this.getColor(text);}return Color.parseColor(text);}ele=this.getXml(refString);if(ele){var colorList=res.ColorStateList.createFromXml(this,ele);if(colorList)return colorList.getDefaultColor();}}throw new Error("NotFoundException: Resource "+refString+" is not found");}},{key:'getColorStateList',value:function getColorStateList(refString){if(refString==='@null')return null;if(refString.startsWith('@android:color/')){refString=refString.substring('@android:color/'.length);var color=android.R.color[refString];if(typeof color==="number"){color=res.ColorStateList.valueOf(color);}return color;}else{if(!refString.startsWith('@color/')){refString='@color/'+refString;}var ele=this.getXml(refString);if(ele){return res.ColorStateList.createFromXml(this,ele);}ele=this.getValue(refString);if(ele){var text=ele.innerText;if(text.startsWith('@android:color/')||text.startsWith('@color/')){return this.getColorStateList(text);}return res.ColorStateList.valueOf(Color.parseColor(text));}}throw new Error("NotFoundException: Resource "+refString+" is not found");}},{key:'getDimension',value:function getDimension(refString){var baseValue=arguments.length>1&&arguments[1]!==undefined?arguments[1]:0;if(!refString.startsWith('@dimen/'))refString='@dimen/'+refString;var ele=this.getValue(refString);if(ele){var text=ele.innerText;return android.util.TypedValue.complexToDimension(text,baseValue,this.getDisplayMetrics());}throw new Error("NotFoundException: Resource "+refString+" is not found");}},{key:'getDimensionPixelOffset',value:function getDimensionPixelOffset(refString){var baseValue=arguments.length>1&&arguments[1]!==undefined?arguments[1]:0;if(!refString.startsWith('@dimen/'))refString='@dimen/'+refString;var ele=this.getValue(refString);if(ele){var text=ele.innerText;return android.util.TypedValue.complexToDimensionPixelOffset(text,baseValue,this.getDisplayMetrics());}throw new Error("NotFoundException: Resource "+refString+" is not found");}},{key:'getDimensionPixelSize',value:function getDimensionPixelSize(refString){var baseValue=arguments.length>1&&arguments[1]!==undefined?arguments[1]:0;if(!refString.startsWith('@dimen/'))refString='@dimen/'+refString;var ele=this.getValue(refString);if(ele){var text=ele.innerText;return android.util.TypedValue.complexToDimensionPixelSize(text,baseValue,this.getDisplayMetrics());}throw new Error("NotFoundException: Resource "+refString+" is not found");}},{key:'getBoolean',value:function getBoolean(refString){if(!refString.startsWith('@bool/'))refString='@bool/'+refString;var ele=this.getValue(refString);if(ele){var text=ele.innerText;return text=='true';}throw new Error("NotFoundException: Resource "+refString+" is not found");}},{key:'getInteger',value:function getInteger(refString){if(!refString.startsWith('@integer/'))refString='@integer/'+refString;var ele=this.getValue(refString);if(ele){return parseInt(ele.innerText);}throw new Error("NotFoundException: Resource "+refString+" is not found");}},{key:'getIntArray',value:function getIntArray(refString){if(!refString.startsWith('@array/'))refString='@array/'+refString;var ele=this.getValue(refString);if(ele){var intArray=[];var _iteratorNormalCompletion11=true;var _didIteratorError11=false;var _iteratorError11=undefined;try{for(var _iterator11=Array.from(ele.children)[Symbol.iterator](),_step11;!(_iteratorNormalCompletion11=(_step11=_iterator11.next()).done);_iteratorNormalCompletion11=true){var child=_step11.value;intArray.push(parseInt(child.innerText));}}catch(err){_didIteratorError11=true;_iteratorError11=err;}finally{try{if(!_iteratorNormalCompletion11&&_iterator11.return){_iterator11.return();}}finally{if(_didIteratorError11){throw _iteratorError11;}}}return intArray;}throw new Error("NotFoundException: Resource "+refString+" is not found");}},{key:'getFloat',value:function getFloat(refString){return this.getDimension(refString);}},{key:'getString',value:function getString(refString){if(refString.startsWith('@android:string/')){refString=refString.substring('@android:string/'.length);return android.R.string_[refString];}if(!refString.startsWith('@string/'))refString='@string/'+refString;var ele=this.getValue(refString);if(ele){return ele.innerText;}throw new Error("NotFoundException: Resource "+refString+" is not found");}},{key:'getStringArray',value:function getStringArray(refString){if(!refString.startsWith('@array/'))refString='@array/'+refString;var ele=this.getValue(refString);if(ele){var stringArray=[];var _iteratorNormalCompletion12=true;var _didIteratorError12=false;var _iteratorError12=undefined;try{for(var _iterator12=Array.from(ele.children)[Symbol.iterator](),_step12;!(_iteratorNormalCompletion12=(_step12=_iterator12.next()).done);_iteratorNormalCompletion12=true){var child=_step12.value;stringArray.push(child.innerText);}}catch(err){_didIteratorError12=true;_iteratorError12=err;}finally{try{if(!_iteratorNormalCompletion12&&_iterator12.return){_iterator12.return();}}finally{if(_didIteratorError12){throw _iteratorError12;}}}return stringArray;}throw new Error("NotFoundException: Resource "+refString+" is not found");}},{key:'getLayout',value:function getLayout(refString){if(!refString||!refString.trim().startsWith('@'))return null;if(refString==='@null')return null;if(refString.startsWith('@android:layout/')){refString=refString.substring('@android:layout/'.length);return android.R.layout.getLayoutData(refString);}if(!refString.startsWith('@layout/'))refString='@layout/'+refString;var ele=this.getXml(refString);if(ele)return ele;throw new Error("NotFoundException: Resource "+refString+" is not found");}},{key:'getAnimation',value:function getAnimation(refString){if(refString==='@null')return null;if(!refString||!refString.trim().startsWith('@'))return null;if(refString.startsWith('@android:anim/')){refString=refString.substring('@android:anim/'.length);return android.R.anim[refString];}}},{key:'getStyleAsMap',value:function getStyleAsMap(refString){var _this15=this;if(refString==='@null')return null;if(!refString.startsWith('@style/')){refString='@style/'+refString;}var styleMap=new Map();var parseStyle=function parseStyle(refString){var styleXml=_this15.getValue(refString);if(!styleXml)return;var parent=styleXml.getAttribute('parent');if(parent){if(!parent.startsWith('@style/')){parent='@style/'+parent;}parseStyle(parent);}var styleName=refString.substring('@style/'.length);if(styleName.includes('.')){var parts=styleName.split('.');parts.shift();var nameParent=parts.join('.');parseStyle('@style/'+nameParent);}var _iteratorNormalCompletion13=true;var _didIteratorError13=false;var _iteratorError13=undefined;try{for(var _iterator13=Array.from(styleXml.children)[Symbol.iterator](),_step13;!(_iteratorNormalCompletion13=(_step13=_iterator13.next()).done);_iteratorNormalCompletion13=true){var item=_step13.value;var name=item.getAttribute('name');if(name){styleMap.set(name,item.innerText);}}}catch(err){_didIteratorError13=true;_iteratorError13=err;}finally{try{if(!_iteratorNormalCompletion13&&_iterator13.return){_iterator13.return();}}finally{if(_didIteratorError13){throw _iteratorError13;}}}};parseStyle(refString);return styleMap;}},{key:'getXml',value:function getXml(refString){if(refString==='@null')return null;if(Resources._AppBuildXmlFinder)return Resources._AppBuildXmlFinder(refString);}},{key:'getValue',value:function getValue(refString){var resolveRefs=arguments.length>1&&arguments[1]!==undefined?arguments[1]:true;if(refString==='@null')return null;if(Resources._AppBuildValueFinder){var ele=Resources._AppBuildValueFinder(refString);if(!ele)return null;if(resolveRefs&&ele.children.length==0){var str=ele.innerText;if(str.startsWith('@')){return this.getValue(refString,true)||ele;}}return ele;}}},{key:'obtainAttributes',value:function obtainAttributes(attrs){return res.TypedArray.obtain(this,attrs);}},{key:'obtainStyledAttributes',value:function obtainStyledAttributes(attrs,defStyleAttr){return res.TypedArray.obtain(this,attrs,defStyleAttr);}}],[{key:'getSystem',value:function getSystem(){return Resources.instance;}},{key:'from',value:function from(context){return context.getResources();}},{key:'getDisplayMetrics',value:function getDisplayMetrics(){return Resources.instance.getDisplayMetrics();}}]);return Resources;}();Resources.instance=new Resources();Resources._AppBuildImageFileFinder=null;Resources._AppBuildXmlFinder=null;Resources._AppBuildValueFinder=null;res.Resources=Resources;})(res=content.res||(content.res={}));})(content=android.content||(android.content={}));})(android||(android={}));var android;(function(android){var view;(function(view){var ViewConfiguration=function(){function ViewConfiguration(){_classCallCheck(this,ViewConfiguration);this.density=android.content.res.Resources.getDisplayMetrics().density;this.sizeAndDensity=this.density;this.mEdgeSlop=this.sizeAndDensity*ViewConfiguration.EDGE_SLOP;this.mFadingEdgeLength=this.sizeAndDensity*ViewConfiguration.FADING_EDGE_LENGTH;this.mMinimumFlingVelocity=this.density*ViewConfiguration.MINIMUM_FLING_VELOCITY;this.mMaximumFlingVelocity=this.density*ViewConfiguration.MAXIMUM_FLING_VELOCITY;this.mScrollbarSize=this.density*ViewConfiguration.SCROLL_BAR_SIZE;this.mTouchSlop=this.density*ViewConfiguration.TOUCH_SLOP;this.mDoubleTapTouchSlop=this.sizeAndDensity*ViewConfiguration.DOUBLE_TAP_TOUCH_SLOP;this.mPagingTouchSlop=this.density*ViewConfiguration.PAGING_TOUCH_SLOP;this.mDoubleTapSlop=this.density*ViewConfiguration.DOUBLE_TAP_SLOP;this.mWindowTouchSlop=this.sizeAndDensity*ViewConfiguration.WINDOW_TOUCH_SLOP;this.mOverscrollDistance=this.sizeAndDensity*ViewConfiguration.OVERSCROLL_DISTANCE;this.mOverflingDistance=this.sizeAndDensity*ViewConfiguration.OVERFLING_DISTANCE;this.mMaximumDrawingCacheSize=android.content.res.Resources.getDisplayMetrics().widthPixels*android.content.res.Resources.getDisplayMetrics().heightPixels*4*2;}_createClass(ViewConfiguration,[{key:'getScaledScrollBarSize',value:function getScaledScrollBarSize(){return this.mScrollbarSize;}},{key:'getScaledFadingEdgeLength',value:function getScaledFadingEdgeLength(){return this.mFadingEdgeLength;}},{key:'getScaledEdgeSlop',value:function getScaledEdgeSlop(){return this.mEdgeSlop;}},{key:'getScaledTouchSlop',value:function getScaledTouchSlop(){return this.mTouchSlop;}},{key:'getScaledDoubleTapTouchSlop',value:function getScaledDoubleTapTouchSlop(){return this.mDoubleTapTouchSlop;}},{key:'getScaledPagingTouchSlop',value:function getScaledPagingTouchSlop(){return this.mPagingTouchSlop;}},{key:'getScaledDoubleTapSlop',value:function getScaledDoubleTapSlop(){return this.mDoubleTapSlop;}},{key:'getScaledWindowTouchSlop',value:function getScaledWindowTouchSlop(){return this.mWindowTouchSlop;}},{key:'getScaledMinimumFlingVelocity',value:function getScaledMinimumFlingVelocity(){return this.mMinimumFlingVelocity;}},{key:'getScaledMaximumFlingVelocity',value:function getScaledMaximumFlingVelocity(){return this.mMaximumFlingVelocity;}},{key:'getScaledMaximumDrawingCacheSize',value:function getScaledMaximumDrawingCacheSize(){return this.mMaximumDrawingCacheSize;}},{key:'getScaledOverscrollDistance',value:function getScaledOverscrollDistance(){return this.mOverscrollDistance;}},{key:'getScaledOverflingDistance',value:function getScaledOverflingDistance(){return this.mOverflingDistance;}}],[{key:'get',value:function get(arg){if(!ViewConfiguration.instance){ViewConfiguration.instance=new ViewConfiguration();}return ViewConfiguration.instance;}},{key:'getScrollBarFadeDuration',value:function getScrollBarFadeDuration(){return ViewConfiguration.SCROLL_BAR_FADE_DURATION;}},{key:'getScrollDefaultDelay',value:function getScrollDefaultDelay(){return ViewConfiguration.SCROLL_BAR_DEFAULT_DELAY;}},{key:'getPressedStateDuration',value:function getPressedStateDuration(){return ViewConfiguration.PRESSED_STATE_DURATION;}},{key:'getLongPressTimeout',value:function getLongPressTimeout(){return ViewConfiguration.DEFAULT_LONG_PRESS_TIMEOUT;}},{key:'getKeyRepeatDelay',value:function getKeyRepeatDelay(){return ViewConfiguration.KEY_REPEAT_DELAY;}},{key:'getTapTimeout',value:function getTapTimeout(){return ViewConfiguration.TAP_TIMEOUT;}},{key:'getJumpTapTimeout',value:function getJumpTapTimeout(){return ViewConfiguration.JUMP_TAP_TIMEOUT;}},{key:'getDoubleTapTimeout',value:function getDoubleTapTimeout(){return ViewConfiguration.DOUBLE_TAP_TIMEOUT;}},{key:'getDoubleTapMinTime',value:function getDoubleTapMinTime(){return ViewConfiguration.DOUBLE_TAP_MIN_TIME;}},{key:'getScrollFriction',value:function getScrollFriction(){return ViewConfiguration.SCROLL_FRICTION;}}]);return ViewConfiguration;}();ViewConfiguration.SCROLL_BAR_SIZE=8;ViewConfiguration.SCROLL_BAR_FADE_DURATION=250;ViewConfiguration.SCROLL_BAR_DEFAULT_DELAY=300;ViewConfiguration.FADING_EDGE_LENGTH=12;ViewConfiguration.PRESSED_STATE_DURATION=64;ViewConfiguration.DEFAULT_LONG_PRESS_TIMEOUT=500;ViewConfiguration.KEY_REPEAT_DELAY=50;ViewConfiguration.GLOBAL_ACTIONS_KEY_TIMEOUT=500;ViewConfiguration.TAP_TIMEOUT=180;ViewConfiguration.JUMP_TAP_TIMEOUT=500;ViewConfiguration.DOUBLE_TAP_TIMEOUT=300;ViewConfiguration.DOUBLE_TAP_MIN_TIME=40;ViewConfiguration.HOVER_TAP_TIMEOUT=150;ViewConfiguration.HOVER_TAP_SLOP=20;ViewConfiguration.ZOOM_CONTROLS_TIMEOUT=3000;ViewConfiguration.EDGE_SLOP=12;ViewConfiguration.TOUCH_SLOP=8;ViewConfiguration.DOUBLE_TAP_TOUCH_SLOP=ViewConfiguration.TOUCH_SLOP;ViewConfiguration.PAGING_TOUCH_SLOP=ViewConfiguration.TOUCH_SLOP*2;ViewConfiguration.DOUBLE_TAP_SLOP=100;ViewConfiguration.WINDOW_TOUCH_SLOP=16;ViewConfiguration.MINIMUM_FLING_VELOCITY=50;ViewConfiguration.MAXIMUM_FLING_VELOCITY=8000;ViewConfiguration.SCROLL_FRICTION=0.015;ViewConfiguration.OVERSCROLL_DISTANCE=800;ViewConfiguration.OVERFLING_DISTANCE=100;view.ViewConfiguration=ViewConfiguration;})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var os;(function(os){var SystemClock=function(){function SystemClock(){_classCallCheck(this,SystemClock);}_createClass(SystemClock,null,[{key:'uptimeMillis',value:function uptimeMillis(){return new Date().getTime();}}]);return SystemClock;}();os.SystemClock=SystemClock;})(os=android.os||(android.os={}));})(android||(android={}));var android;(function(android){var view;(function(view){var Rect=android.graphics.Rect;var ViewConfiguration=android.view.ViewConfiguration;var tempBound=new Rect();var ID_FixID_Cache=[];var tmpTouchEvent={touches:null,changedTouches:null,type:null};function fixEventId(e){for(var i=0,length=e.changedTouches.length;i2&&arguments[2]!==undefined?arguments[2]:new Rect();var e=fixEventId(event);var now=android.os.SystemClock.uptimeMillis();var action=baseAction;var actionIndex=-1;var activeTouch=e.changedTouches[0];this._activeTouch=activeTouch;var activePointerId=activeTouch.id_fix;if(activePointerId==null)console.warn('activePointerId null, activeTouch.identifier: '+activeTouch['identifier']);for(var i=0,length=e.touches.length;iMotionEvent.HistoryMaxSize)moveHistory.shift();}break;}this.mTouchingPointers=Array.from(e.touches);if(baseAction===MotionEvent.ACTION_UP||baseAction===MotionEvent.ACTION_CANCEL){this.mTouchingPointers.splice(actionIndex,0,activeTouch);}if(this.mTouchingPointers.length>1){switch(action){case MotionEvent.ACTION_DOWN:action=MotionEvent.ACTION_POINTER_DOWN;action=actionIndex<>MotionEvent.ACTION_POINTER_INDEX_SHIFT;}},{key:'getDownTime',value:function getDownTime(){return this.mDownTime;}},{key:'getEventTime',value:function getEventTime(){return this.mEventTime;}},{key:'getX',value:function getX(){var pointerIndex=arguments.length>0&&arguments[0]!==undefined?arguments[0]:0;var density=android.content.res.Resources.getDisplayMetrics().density;return this.mTouchingPointers[pointerIndex].pageX*density+this.mXOffset;}},{key:'getY',value:function getY(){var pointerIndex=arguments.length>0&&arguments[0]!==undefined?arguments[0]:0;var density=android.content.res.Resources.getDisplayMetrics().density;return this.mTouchingPointers[pointerIndex].pageY*density+this.mYOffset;}},{key:'getPointerCount',value:function getPointerCount(){return this.mTouchingPointers.length;}},{key:'getPointerId',value:function getPointerId(pointerIndex){return this.mTouchingPointers[pointerIndex].id_fix;}},{key:'findPointerIndex',value:function findPointerIndex(pointerId){for(var i=0,length=this.mTouchingPointers.length;i0&&arguments[0]!==undefined?arguments[0]:this.mActivePointerId;var moveHistory=MotionEvent.TouchMoveRecord.get(id);return moveHistory?moveHistory.length:0;}},{key:'getHistoricalX',value:function getHistoricalX(pointerIndex,pos){var density=android.content.res.Resources.getDisplayMetrics().density;var moveHistory=MotionEvent.TouchMoveRecord.get(this.mTouchingPointers[pointerIndex].id_fix);return moveHistory[pos].pageX*density+this.mXOffset;}},{key:'getHistoricalY',value:function getHistoricalY(pointerIndex,pos){var density=android.content.res.Resources.getDisplayMetrics().density;var moveHistory=MotionEvent.TouchMoveRecord.get(this.mTouchingPointers[pointerIndex].id_fix);return moveHistory[pos].pageY*density+this.mYOffset;}},{key:'getHistoricalEventTime',value:function getHistoricalEventTime(){var pos=void 0,activePointerId=void 0;if(arguments.length===1){pos=arguments.length<=0?undefined:arguments[0];activePointerId=this.mActivePointerId;}else{pos=arguments.length<=1?undefined:arguments[1];activePointerId=this.getPointerId(arguments.length<=0?undefined:arguments[0]);}var moveHistory=MotionEvent.TouchMoveRecord.get(activePointerId);return moveHistory[pos].mEventTime;}},{key:'getTouchMajor',value:function getTouchMajor(pointerIndex){return Math.floor(android.content.res.Resources.getDisplayMetrics().density);}},{key:'getHistoricalTouchMajor',value:function getHistoricalTouchMajor(pointerIndex,pos){return Math.floor(android.content.res.Resources.getDisplayMetrics().density);}},{key:'getEdgeFlags',value:function getEdgeFlags(){return this.mEdgeFlags;}},{key:'setEdgeFlags',value:function setEdgeFlags(flags){this.mEdgeFlags=flags;}},{key:'setAction',value:function setAction(action){this.mAction=action;}},{key:'isTouchEvent',value:function isTouchEvent(){var action=this.getActionMasked();switch(action){case MotionEvent.ACTION_DOWN:case MotionEvent.ACTION_UP:case MotionEvent.ACTION_MOVE:case MotionEvent.ACTION_CANCEL:case MotionEvent.ACTION_OUTSIDE:case MotionEvent.ACTION_POINTER_DOWN:case MotionEvent.ACTION_POINTER_UP:return true;}return false;}},{key:'isPointerEvent',value:function isPointerEvent(){return true;}},{key:'offsetLocation',value:function offsetLocation(deltaX,deltaY){this.mXOffset+=deltaX;this.mYOffset+=deltaY;}},{key:'setLocation',value:function setLocation(x,y){this.mXOffset=x-this.getRawX();this.mYOffset=y-this.getRawY();}},{key:'getPointerIdBits',value:function getPointerIdBits(){var idBits=0;var pointerCount=this.getPointerCount();for(var i=0;i=0;});return ev;}},{key:'getAxisValue',value:function getAxisValue(axis){var value=this._axisValues.get(axis);return value?value:0;}},{key:'toString',value:function toString(){return"MotionEvent{action="+this.getAction()+" x="+this.getX()+" y="+this.getY()+"}";}}],[{key:'obtainWithTouchEvent',value:function obtainWithTouchEvent(e,action){var event=new MotionEvent();event.initWithTouch(e,action);return event;}},{key:'obtain',value:function obtain(event){var newEv=new MotionEvent();Object.assign(newEv,event);return newEv;}},{key:'obtainWithAction',value:function obtainWithAction(downTime,eventTime,action,x,y){var metaState=arguments.length>5&&arguments[5]!==undefined?arguments[5]:0;var newEv=new MotionEvent();newEv.mAction=action;newEv.mDownTime=downTime;newEv.mEventTime=eventTime;var touch={id_fix:0,target:null,screenX:x,screenY:y,clientX:x,clientY:y,pageX:x,pageY:y};newEv.mTouchingPointers=[touch];return newEv;}}]);return MotionEvent;}();MotionEvent.INVALID_POINTER_ID=-1;MotionEvent.ACTION_MASK=0xff;MotionEvent.ACTION_DOWN=0;MotionEvent.ACTION_UP=1;MotionEvent.ACTION_MOVE=2;MotionEvent.ACTION_CANCEL=3;MotionEvent.ACTION_OUTSIDE=4;MotionEvent.ACTION_POINTER_DOWN=5;MotionEvent.ACTION_POINTER_UP=6;MotionEvent.ACTION_HOVER_MOVE=7;MotionEvent.ACTION_SCROLL=8;MotionEvent.ACTION_HOVER_ENTER=9;MotionEvent.ACTION_HOVER_EXIT=10;MotionEvent.EDGE_TOP=0x00000001;MotionEvent.EDGE_BOTTOM=0x00000002;MotionEvent.EDGE_LEFT=0x00000004;MotionEvent.EDGE_RIGHT=0x00000008;MotionEvent.ACTION_POINTER_INDEX_MASK=0xff00;MotionEvent.ACTION_POINTER_INDEX_SHIFT=8;MotionEvent.AXIS_VSCROLL=9;MotionEvent.AXIS_HSCROLL=10;MotionEvent.HistoryMaxSize=10;MotionEvent.TouchMoveRecord=new Map();MotionEvent.IdIndexCache=new Map();view.MotionEvent=MotionEvent;})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view){var Rect=android.graphics.Rect;var TouchDelegate=function(){function TouchDelegate(bounds,delegateView){_classCallCheck(this,TouchDelegate);this.mDelegateTargeted=false;this.mSlop=0;this.mBounds=bounds;this.mSlop=view.ViewConfiguration.get().getScaledTouchSlop();this.mSlopBounds=new Rect(bounds);this.mSlopBounds.inset(-this.mSlop,-this.mSlop);this.mDelegateView=delegateView;}_createClass(TouchDelegate,[{key:'onTouchEvent',value:function onTouchEvent(event){var x=event.getX();var y=event.getY();var sendToDelegate=false;var hit=true;var handled=false;switch(event.getAction()){case view.MotionEvent.ACTION_DOWN:var bounds=this.mBounds;if(bounds.contains(x,y)){this.mDelegateTargeted=true;sendToDelegate=true;}break;case view.MotionEvent.ACTION_UP:case view.MotionEvent.ACTION_MOVE:sendToDelegate=this.mDelegateTargeted;if(sendToDelegate){var slopBounds=this.mSlopBounds;if(!slopBounds.contains(x,y)){hit=false;}}break;case view.MotionEvent.ACTION_CANCEL:sendToDelegate=this.mDelegateTargeted;this.mDelegateTargeted=false;break;}if(sendToDelegate){var delegateView=this.mDelegateView;if(hit){event.setLocation(delegateView.getWidth()/2,delegateView.getHeight()/2);}else{var slop=this.mSlop;event.setLocation(-(slop*2),-(slop*2));}handled=delegateView.dispatchTouchEvent(event);}return handled;}}]);return TouchDelegate;}();view.TouchDelegate=TouchDelegate;})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var os;(function(os){var StringBuilder=java.lang.StringBuilder;var Pools=android.util.Pools;var Message=function(){function Message(){_classCallCheck(this,Message);this.mType=Message.Type_Normal;this.what=0;this.arg1=0;this.arg2=0;this.when=0;}_createClass(Message,[{key:'recycle',value:function recycle(){this.clearForRecycle();Message.sPool.release(this);}},{key:'copyFrom',value:function copyFrom(o){this.mType=o.mType;this.what=o.what;this.arg1=o.arg1;this.arg2=o.arg2;this.obj=o.obj;}},{key:'setTarget',value:function setTarget(target){this.target=target;}},{key:'getTarget',value:function getTarget(){return this.target;}},{key:'sendToTarget',value:function sendToTarget(){this.target.sendMessage(this);}},{key:'clearForRecycle',value:function clearForRecycle(){this.mType=Message.Type_Normal;this.what=0;this.arg1=0;this.arg2=0;this.obj=null;this.when=0;this.target=null;this.callback=null;}},{key:'toString',value:function toString(){var now=arguments.length>0&&arguments[0]!==undefined?arguments[0]:os.SystemClock.uptimeMillis();var b=new StringBuilder();b.append("{ what=");b.append(this.what);b.append(" when=");b.append(this.when-now).append("ms");if(this.arg1!=0){b.append(" arg1=");b.append(this.arg1);}if(this.arg2!=0){b.append(" arg2=");b.append(this.arg2);}if(this.obj!=null){b.append(" obj=");b.append(this.obj);}b.append(" }");return b.toString();}}],[{key:'obtain',value:function obtain(){var m=Message.sPool.acquire();m=m||new Message();for(var _len13=arguments.length,args=Array(_len13),_key13=0;_key13<_len13;_key13++){args[_key13]=arguments[_key13];}if(args.length===1){if(args[0]instanceof Message){var orig=args[0];var _ref4=[orig.target,orig.what,orig.arg1,orig.arg2,orig.obj,orig.callback];m.target=_ref4[0];m.what=_ref4[1];m.arg1=_ref4[2];m.arg2=_ref4[3];m.obj=_ref4[4];m.callback=_ref4[5];}else if(args[0]instanceof os.Handler){m.target=args[0];}else{throw new Error('unknown args');}}else if(args.length===2){m.target=args[0];if(typeof args[1]==='number')m.what=args[1];else m.callback=args[1];}else if(args.length===3){m.target=args[0];m.what=args[1];m.obj=args[2];}else if(args.length===4){m.target=args[0];m.what=args[1];m.arg1=args[2];m.arg2=args[3];}else{m.target=args[0];m.what=args[1];var _args$39=args[2];m.arg1=_args$39===undefined?0:_args$39;m.arg2=args[3];m.obj=args[4];m.callback=args[5];}return m;}}]);return Message;}();Message.Type_Normal=0;Message.Type_Traversal=1;Message.sPool=new Pools.SynchronizedPool(10);os.Message=Message;})(os=android.os||(android.os={}));})(android||(android={}));var android;(function(android){var os;(function(os){var requestAnimationFrame=window["requestAnimationFrame"]||window["webkitRequestAnimationFrame"]||window["mozRequestAnimationFrame"]||window["oRequestAnimationFrame"]||window["msRequestAnimationFrame"];if(!requestAnimationFrame){requestAnimationFrame=function requestAnimationFrame(callback){return window.setTimeout(callback,1000/60);};}if(!window.requestAnimationFrame)window.requestAnimationFrame=requestAnimationFrame;var MessageQueue=function(){function MessageQueue(){_classCallCheck(this,MessageQueue);}_createClass(MessageQueue,null,[{key:'getMessages',value:function getMessages(h,args,object){var msgs=[];if(h==null){return msgs;}if(typeof args==="number"){var what=args;var _iteratorNormalCompletion14=true;var _didIteratorError14=false;var _iteratorError14=undefined;try{for(var _iterator14=MessageQueue.messages[Symbol.iterator](),_step14;!(_iteratorNormalCompletion14=(_step14=_iterator14.next()).done);_iteratorNormalCompletion14=true){var p=_step14.value;if(p.target==h&&p.what==what&&(object==null||p.obj==object)){msgs.push(p);}}}catch(err){_didIteratorError14=true;_iteratorError14=err;}finally{try{if(!_iteratorNormalCompletion14&&_iterator14.return){_iterator14.return();}}finally{if(_didIteratorError14){throw _iteratorError14;}}}}else{var r=args;var _iteratorNormalCompletion15=true;var _didIteratorError15=false;var _iteratorError15=undefined;try{for(var _iterator15=MessageQueue.messages[Symbol.iterator](),_step15;!(_iteratorNormalCompletion15=(_step15=_iterator15.next()).done);_iteratorNormalCompletion15=true){var _p=_step15.value;if(_p.target==h&&_p.callback==r&&(object==null||_p.obj==object)){msgs.push(_p);}}}catch(err){_didIteratorError15=true;_iteratorError15=err;}finally{try{if(!_iteratorNormalCompletion15&&_iterator15.return){_iterator15.return();}}finally{if(_didIteratorError15){throw _iteratorError15;}}}}return msgs;}},{key:'hasMessages',value:function hasMessages(h,args,object){return MessageQueue.getMessages(h,args,object).length>0;}},{key:'enqueueMessage',value:function enqueueMessage(msg,when){if(msg.target==null){throw new Error("Message must have a target.");}msg.when=when;MessageQueue.messages.add(msg);MessageQueue.checkLoop();return true;}},{key:'recycleMessage',value:function recycleMessage(handler,message){message.recycle();MessageQueue.messages.delete(message);}},{key:'removeMessages',value:function removeMessages(h,args,object){var p=MessageQueue.getMessages(h,args,object);if(p&&p.length>0){var _iteratorNormalCompletion16=true;var _didIteratorError16=false;var _iteratorError16=undefined;try{for(var _iterator16=p[Symbol.iterator](),_step16;!(_iteratorNormalCompletion16=(_step16=_iterator16.next()).done);_iteratorNormalCompletion16=true){var item=_step16.value;MessageQueue.recycleMessage(h,item);}}catch(err){_didIteratorError16=true;_iteratorError16=err;}finally{try{if(!_iteratorNormalCompletion16&&_iterator16.return){_iterator16.return();}}finally{if(_didIteratorError16){throw _iteratorError16;}}}}}},{key:'removeCallbacksAndMessages',value:function removeCallbacksAndMessages(h,object){if(h==null){return;}var _iteratorNormalCompletion17=true;var _didIteratorError17=false;var _iteratorError17=undefined;try{for(var _iterator17=MessageQueue.messages[Symbol.iterator](),_step17;!(_iteratorNormalCompletion17=(_step17=_iterator17.next()).done);_iteratorNormalCompletion17=true){var p=_step17.value;if(p!=null&&p.target==h&&(object==null||p.obj==object)){MessageQueue.recycleMessage(h,p);}}}catch(err){_didIteratorError17=true;_iteratorError17=err;}finally{try{if(!_iteratorNormalCompletion17&&_iterator17.return){_iterator17.return();}}finally{if(_didIteratorError17){throw _iteratorError17;}}}}},{key:'checkLoop',value:function checkLoop(){if(!MessageQueue._loopActive){MessageQueue._loopActive=true;MessageQueue.requestNextLoop();}}},{key:'requestNextLoop',value:function requestNextLoop(){requestAnimationFrame(MessageQueue.loop);}},{key:'loop',value:function loop(){var normalMessages=[];var traversalMessages=[];var now=os.SystemClock.uptimeMillis();var _iteratorNormalCompletion18=true;var _didIteratorError18=false;var _iteratorError18=undefined;try{for(var _iterator18=MessageQueue.messages[Symbol.iterator](),_step18;!(_iteratorNormalCompletion18=(_step18=_iterator18.next()).done);_iteratorNormalCompletion18=true){var msg=_step18.value;if(msg.when<=now){if(msg.mType===os.Message.Type_Traversal)traversalMessages.push(msg);else normalMessages.push(msg);}}}catch(err){_didIteratorError18=true;_iteratorError18=err;}finally{try{if(!_iteratorNormalCompletion18&&_iterator18.return){_iterator18.return();}}finally{if(_didIteratorError18){throw _iteratorError18;}}}for(var i=0,length=normalMessages.length;i0)MessageQueue.requestNextLoop();else MessageQueue._loopActive=false;}},{key:'dispatchMessage',value:function dispatchMessage(msg){if(MessageQueue.messages.has(msg)){MessageQueue.messages.delete(msg);msg.target.dispatchMessage(msg);MessageQueue.recycleMessage(msg.target,msg);}}}]);return MessageQueue;}();MessageQueue.messages=new Set();MessageQueue._loopActive=false;os.MessageQueue=MessageQueue;})(os=android.os||(android.os={}));})(android||(android={}));var android;(function(android){var os;(function(os){var Handler=function(){function Handler(callback){_classCallCheck(this,Handler);this.mCallback=callback;}_createClass(Handler,[{key:'handleMessage',value:function handleMessage(msg){}},{key:'dispatchMessage',value:function dispatchMessage(msg){if(msg.callback!=null){msg.callback.run();}else{if(this.mCallback!=null){if(this.mCallback.handleMessage(msg)){return;}}this.handleMessage(msg);}}},{key:'obtainMessage',value:function obtainMessage(){for(var _len14=arguments.length,args=Array(_len14),_key14=0;_key14<_len14;_key14++){args[_key14]=arguments[_key14];}if(args.length===2){var what=args[0],obj=args[1];return os.Message.obtain(this,what,obj);}else{var _what=args[0],arg1=args[1],arg2=args[2],_obj=args[3];return os.Message.obtain(this,_what,arg1,arg2,_obj);}}},{key:'post',value:function post(r){return this.sendMessageDelayed(Handler.getPostMessage(r),0);}},{key:'postAsTraversal',value:function postAsTraversal(r){var msg=Handler.getPostMessage(r);msg.mType=os.Message.Type_Traversal;return this.sendMessageDelayed(msg,0);}},{key:'postAtTime',value:function postAtTime(){for(var _len15=arguments.length,args=Array(_len15),_key15=0;_key15<_len15;_key15++){args[_key15]=arguments[_key15];}if(args.length===2){var r=args[0],uptimeMillis=args[1];return this.sendMessageAtTime(Handler.getPostMessage(r),uptimeMillis);}else{var _r=args[0],token=args[1],_uptimeMillis=args[2];return this.sendMessageAtTime(Handler.getPostMessage(_r,token),_uptimeMillis);}}},{key:'postDelayed',value:function postDelayed(r,delayMillis){return this.sendMessageDelayed(Handler.getPostMessage(r),delayMillis);}},{key:'postAtFrontOfQueue',value:function postAtFrontOfQueue(r){return this.post(r);}},{key:'removeCallbacks',value:function removeCallbacks(r,token){os.MessageQueue.removeMessages(this,r,token);}},{key:'sendMessage',value:function sendMessage(msg){return this.sendMessageDelayed(msg,0);}},{key:'sendEmptyMessage',value:function sendEmptyMessage(what){return this.sendEmptyMessageDelayed(what,0);}},{key:'sendEmptyMessageDelayed',value:function sendEmptyMessageDelayed(what,delayMillis){var msg=os.Message.obtain();msg.what=what;return this.sendMessageDelayed(msg,delayMillis);}},{key:'sendEmptyMessageAtTime',value:function sendEmptyMessageAtTime(what,uptimeMillis){var msg=os.Message.obtain();msg.what=what;return this.sendMessageAtTime(msg,uptimeMillis);}},{key:'sendMessageDelayed',value:function sendMessageDelayed(msg,delayMillis){if(delayMillis<0){delayMillis=0;}return this.sendMessageAtTime(msg,os.SystemClock.uptimeMillis()+delayMillis);}},{key:'sendMessageAtTime',value:function sendMessageAtTime(msg,uptimeMillis){msg.target=this;return os.MessageQueue.enqueueMessage(msg,uptimeMillis);}},{key:'sendMessageAtFrontOfQueue',value:function sendMessageAtFrontOfQueue(msg){return this.sendMessage(msg);}},{key:'removeMessages',value:function removeMessages(what,object){os.MessageQueue.removeMessages(this,what,object);}},{key:'removeCallbacksAndMessages',value:function removeCallbacksAndMessages(token){os.MessageQueue.removeCallbacksAndMessages(this,token);}},{key:'hasMessages',value:function hasMessages(what,object){return os.MessageQueue.hasMessages(this,what,object);}}],[{key:'getPostMessage',value:function getPostMessage(r,token){var m=os.Message.obtain();m.obj=token;m.callback=r;return m;}}]);return Handler;}();os.Handler=Handler;})(os=android.os||(android.os={}));})(android||(android={}));var android;(function(android){var content;(function(content){var res;(function(res){var SparseArray=android.util.SparseArray;var StateSet=android.util.StateSet;var WeakReference=java.lang.ref.WeakReference;var Color=android.graphics.Color;var ColorStateList=function(){function ColorStateList(states,colors){_classCallCheck(this,ColorStateList);this.mDefaultColor=0xffff0000;this.mStateSpecs=states;this.mColors=colors;if(states&&states.length>0){this.mDefaultColor=colors[0];for(var i=0;i1;}},{key:'getColorForState',value:function getColorForState(stateSet,defaultColor){var setLength=this.mStateSpecs.length;for(var i=0;i tag requires a \'android:color\' attribute.');}var alphaMod=Math.floor(Color.alpha(color)*alpha);alphaMod=Math.min(alphaMod,255);alphaMod=Math.max(alphaMod,0);color=color&0xFFFFFF|alphaMod<<24;colorList.push(color);stateSpecList.push(stateSpec);}}catch(err){_didIteratorError19=true;_iteratorError19=err;}finally{try{if(!_iteratorNormalCompletion19&&_iterator19.return){_iterator19.return();}}finally{if(_didIteratorError19){throw _iteratorError19;}}}colorStateList=new ColorStateList(stateSpecList,colorList);}else{throw new Error('XmlPullParserException(invalid drawable tag: '+name);}return colorStateList;}}]);return ColorStateList;}();ColorStateList.EMPTY=[[]];ColorStateList.sCache=new SparseArray();res.ColorStateList=ColorStateList;})(res=content.res||(content.res={}));})(content=android.content||(android.content={}));})(android||(android={}));var android;(function(android){var util;(function(util){var TypedValue=function(){function TypedValue(){_classCallCheck(this,TypedValue);}_createClass(TypedValue,null,[{key:'initUnit',value:function initUnit(){this.initUnit=null;var temp=document.createElement('div');document.body.appendChild(temp);temp.style.height=100+TypedValue.COMPLEX_UNIT_PT;TypedValue.UNIT_SCALE_MAP.set(TypedValue.COMPLEX_UNIT_PT,temp.offsetHeight/100);temp.style.height=1+TypedValue.COMPLEX_UNIT_IN;TypedValue.UNIT_SCALE_MAP.set(TypedValue.COMPLEX_UNIT_IN,temp.offsetHeight);temp.style.height=100+TypedValue.COMPLEX_UNIT_MM;TypedValue.UNIT_SCALE_MAP.set(TypedValue.COMPLEX_UNIT_MM,temp.offsetHeight/100);temp.style.height=10+TypedValue.COMPLEX_UNIT_EM;TypedValue.UNIT_SCALE_MAP.set(TypedValue.COMPLEX_UNIT_EM,temp.offsetHeight/10);temp.style.height=10+TypedValue.COMPLEX_UNIT_REM;TypedValue.UNIT_SCALE_MAP.set(TypedValue.COMPLEX_UNIT_REM,temp.offsetHeight/10);document.body.removeChild(temp);}},{key:'applyDimension',value:function applyDimension(unit,size,dm){var scale=1;if(unit===TypedValue.COMPLEX_UNIT_DP||unit===TypedValue.COMPLEX_UNIT_DIP||unit===TypedValue.COMPLEX_UNIT_SP){scale=dm.density;}else{scale=TypedValue.UNIT_SCALE_MAP.get(unit)||1;}return size*scale;}},{key:'isDynamicUnitValue',value:function isDynamicUnitValue(valueWithUnit){if(typeof valueWithUnit!="string")return false;return valueWithUnit.match(TypedValue.COMPLEX_UNIT_VH+'$|'+TypedValue.COMPLEX_UNIT_VW+'$|'+TypedValue.COMPLEX_UNIT_FRACTION+'$')!=null;}},{key:'complexToDimension',value:function complexToDimension(valueWithUnit){var baseValue=arguments.length>1&&arguments[1]!==undefined?arguments[1]:0;var metrics=arguments.length>2&&arguments[2]!==undefined?arguments[2]:android.content.res.Resources.getDisplayMetrics();if(this.initUnit)this.initUnit();if(valueWithUnit===undefined||valueWithUnit===null){throw Error('complexToDimensionPixelSize error: valueWithUnit is '+valueWithUnit);}if(valueWithUnit===''+Number.parseFloat(valueWithUnit))return Number.parseFloat(valueWithUnit);if(typeof valueWithUnit!=='string')valueWithUnit=valueWithUnit+"";var scale=1;if(valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_PX)){valueWithUnit=valueWithUnit.replace(TypedValue.COMPLEX_UNIT_PX,"");}else if(valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_DP)){valueWithUnit=valueWithUnit.replace(TypedValue.COMPLEX_UNIT_DP,"");scale=metrics.density;}else if(valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_DIP)){valueWithUnit=valueWithUnit.replace(TypedValue.COMPLEX_UNIT_DIP,"");scale=metrics.density;}else if(valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_SP)){valueWithUnit=valueWithUnit.replace(TypedValue.COMPLEX_UNIT_SP,"");scale=metrics.density*(TypedValue.UNIT_SCALE_MAP.get(TypedValue.COMPLEX_UNIT_SP)||1);}else if(valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_PT)){valueWithUnit=valueWithUnit.replace(TypedValue.COMPLEX_UNIT_PT,"");scale=TypedValue.UNIT_SCALE_MAP.get(TypedValue.COMPLEX_UNIT_PT)||1;}else if(valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_IN)){valueWithUnit=valueWithUnit.replace(TypedValue.COMPLEX_UNIT_IN,"");scale=TypedValue.UNIT_SCALE_MAP.get(TypedValue.COMPLEX_UNIT_IN)||1;}else if(valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_MM)){valueWithUnit=valueWithUnit.replace(TypedValue.COMPLEX_UNIT_MM,"");scale=TypedValue.UNIT_SCALE_MAP.get(TypedValue.COMPLEX_UNIT_MM)||1;}else if(valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_EM)){valueWithUnit=valueWithUnit.replace(TypedValue.COMPLEX_UNIT_EM,"");scale=TypedValue.UNIT_SCALE_MAP.get(TypedValue.COMPLEX_UNIT_EM)||1;}else if(valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_REM)){valueWithUnit=valueWithUnit.replace(TypedValue.COMPLEX_UNIT_REM,"");scale=TypedValue.UNIT_SCALE_MAP.get(TypedValue.COMPLEX_UNIT_REM)||1;}else if(valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_VH)){valueWithUnit=valueWithUnit.replace(TypedValue.COMPLEX_UNIT_VH,"");scale=metrics.heightPixels/100;}else if(valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_VW)){valueWithUnit=valueWithUnit.replace(TypedValue.COMPLEX_UNIT_VW,"");scale=metrics.widthPixels/100;}else if(valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_FRACTION)){valueWithUnit=valueWithUnit.replace(TypedValue.COMPLEX_UNIT_FRACTION,"");scale=Number.parseFloat(valueWithUnit)/100;if(Number.isNaN(scale))return 0;valueWithUnit=baseValue;}var value=Number.parseFloat(valueWithUnit);if(Number.isNaN(value))throw Error('complexToDimensionPixelSize error: '+valueWithUnit);return value*scale;}},{key:'complexToDimensionPixelOffset',value:function complexToDimensionPixelOffset(valueWithUnit){var baseValue=arguments.length>1&&arguments[1]!==undefined?arguments[1]:0;var metrics=arguments.length>2&&arguments[2]!==undefined?arguments[2]:android.content.res.Resources.getDisplayMetrics();var value=this.complexToDimension(valueWithUnit,baseValue,metrics);return Math.floor(value);}},{key:'complexToDimensionPixelSize',value:function complexToDimensionPixelSize(valueWithUnit){var baseValue=arguments.length>1&&arguments[1]!==undefined?arguments[1]:0;var metrics=arguments.length>2&&arguments[2]!==undefined?arguments[2]:android.content.res.Resources.getDisplayMetrics();var value=this.complexToDimension(valueWithUnit,baseValue,metrics);var res=Math.ceil(value);if(res!=0)return res;if(value==0)return 0;if(value>0)return 1;return-1;}}]);return TypedValue;}();TypedValue.COMPLEX_UNIT_PX='px';TypedValue.COMPLEX_UNIT_DP='dp';TypedValue.COMPLEX_UNIT_DIP='dip';TypedValue.COMPLEX_UNIT_SP='sp';TypedValue.COMPLEX_UNIT_PT='pt';TypedValue.COMPLEX_UNIT_IN='in';TypedValue.COMPLEX_UNIT_MM='mm';TypedValue.COMPLEX_UNIT_EM='em';TypedValue.COMPLEX_UNIT_REM='rem';TypedValue.COMPLEX_UNIT_VH='vh';TypedValue.COMPLEX_UNIT_VW='vw';TypedValue.COMPLEX_UNIT_FRACTION='%';TypedValue.UNIT_SCALE_MAP=new Map();util.TypedValue=TypedValue;})(util=android.util||(android.util={}));})(android||(android={}));var android;(function(android){var view;(function(view){var animation;(function(animation){var LinearInterpolator=function(){function LinearInterpolator(){_classCallCheck(this,LinearInterpolator);}_createClass(LinearInterpolator,[{key:'getInterpolation',value:function getInterpolation(input){return input;}}]);return LinearInterpolator;}();animation.LinearInterpolator=LinearInterpolator;})(animation=view.animation||(view.animation={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view){var animation;(function(animation){var SystemClock=android.os.SystemClock;var AnimationUtils=function(){function AnimationUtils(){_classCallCheck(this,AnimationUtils);}_createClass(AnimationUtils,null,[{key:'currentAnimationTimeMillis',value:function currentAnimationTimeMillis(){return SystemClock.uptimeMillis();}},{key:'loadAnimation',value:function loadAnimation(context,id){return context.getResources().getAnimation(id);}}]);return AnimationUtils;}();animation.AnimationUtils=AnimationUtils;})(animation=view.animation||(view.animation={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var util;(function(util){var LayoutDirection=function LayoutDirection(){_classCallCheck(this,LayoutDirection);};LayoutDirection.LTR=0;LayoutDirection.RTL=1;LayoutDirection.INHERIT=2;LayoutDirection.LOCALE=3;util.LayoutDirection=LayoutDirection;})(util=android.util||(android.util={}));})(android||(android={}));var java;(function(java){var util;(function(util){var Arrays=function(){function Arrays(){_classCallCheck(this,Arrays);}_createClass(Arrays,null,[{key:'sort',value:function sort(a,fromIndex,toIndex){Arrays.rangeCheck(a.length,fromIndex,toIndex);var sort=androidui.util.ArrayCreator.newNumberArray(toIndex-fromIndex);for(var i=fromIndex;ib?1:-1;});for(var _i5=fromIndex;_i5toIndex){throw new Error("ArrayIndexOutOfBoundsException:fromIndex("+fromIndex+") > toIndex("+toIndex+")");}if(fromIndex<0){throw new Error('ArrayIndexOutOfBoundsException:'+fromIndex);}if(toIndex>arrayLength){throw new Error('ArrayIndexOutOfBoundsException:'+toIndex);}}},{key:'asList',value:function asList(array){var _list$array;var list=new util.ArrayList();(_list$array=list.array).push.apply(_list$array,_toConsumableArray(array));return list;}},{key:'equals',value:function equals(a,a2){if(a==a2)return true;if(a==null||a2==null)return false;var length=a.length;if(a2.length!=length)return false;for(var i=0;i0){var statedEntries=[];var _iteratorNormalCompletion24=true;var _didIteratorError24=false;var _iteratorError24=undefined;try{for(var _iterator24=styleMap.entries()[Symbol.iterator](),_step24;!(_iteratorNormalCompletion24=(_step24=_iterator24.next()).done);_iteratorNormalCompletion24=true){var entry=_step24.value;var _entry=_slicedToArray(entry,2),key=_entry[0],value=_entry[1];if(key.startsWith('android:state_')){statedEntries.push(entry);}else{_stateAttr.setAttr(key.toLowerCase(),value);}}}catch(err){_didIteratorError24=true;_iteratorError24=err;}finally{try{if(!_iteratorNormalCompletion24&&_iterator24.return){_iterator24.return();}}finally{if(_didIteratorError24){throw _iteratorError24;}}}var _iteratorNormalCompletion25=true;var _didIteratorError25=false;var _iteratorError25=undefined;try{for(var _iterator25=statedEntries[Symbol.iterator](),_step25;!(_iteratorNormalCompletion25=(_step25=_iterator25.next()).done);_iteratorNormalCompletion25=true){var _entry2=_step25.value;var _entry3=_slicedToArray(_entry2,2),key=_entry3[0],value=_entry3[1];this.addStatedAttrImpl(key,value,newInParseState);}}catch(err){_didIteratorError25=true;_iteratorError25=err;}finally{try{if(!_iteratorNormalCompletion25&&_iterator25.return){_iterator25.return();}}finally{if(_didIteratorError25){throw _iteratorError25;}}}}}else{var _iteratorNormalCompletion26=true;var _didIteratorError26=false;var _iteratorError26=undefined;try{for(var _iterator26=attrValue.split(';')[Symbol.iterator](),_step26;!(_iteratorNormalCompletion26=(_step26=_iterator26.next()).done);_iteratorNormalCompletion26=true){var part=_step26.value;var _part$split=part.split(':'),_part$split2=_slicedToArray(_part$split,2),name=_part$split2[0],value=_part$split2[1];name=name.trim();if(name){_stateAttr.setAttr('android:'+name.toLowerCase(),value.trim());}}}catch(err){_didIteratorError26=true;_iteratorError26=err;}finally{try{if(!_iteratorNormalCompletion26&&_iterator26.return){_iterator26.return();}}finally{if(_didIteratorError26){throw _iteratorError26;}}}}}}},{key:'getStateAttr',value:function getStateAttr(state){var _iteratorNormalCompletion27=true;var _didIteratorError27=false;var _iteratorError27=undefined;try{for(var _iterator27=this.originStateAttrList[Symbol.iterator](),_step27;!(_iteratorNormalCompletion27=(_step27=_iterator27.next()).done);_iteratorNormalCompletion27=true){var stateAttr=_step27.value;if(stateAttr.isStateEquals(state))return stateAttr;}}catch(err){_didIteratorError27=true;_iteratorError27=err;}finally{try{if(!_iteratorNormalCompletion27&&_iterator27.return){_iterator27.return();}}finally{if(_didIteratorError27){throw _iteratorError27;}}}}},{key:'getOrCreateStateAttr',value:function getOrCreateStateAttr(state){var stateAttr=this.getStateAttr(state);if(!stateAttr){stateAttr=new attr.StateAttr(state);this.originStateAttrList.push(stateAttr);}return stateAttr;}},{key:'getMatchedStateAttr',value:function getMatchedStateAttr(state){if(state==null)return null;var _iteratorNormalCompletion28=true;var _didIteratorError28=false;var _iteratorError28=undefined;try{for(var _iterator28=this.matchedStateAttrList[Symbol.iterator](),_step28;!(_iteratorNormalCompletion28=(_step28=_iterator28.next()).done);_iteratorNormalCompletion28=true){var stateAttr=_step28.value;if(stateAttr.isStateEquals(state))return stateAttr;}}catch(err){_didIteratorError28=true;_iteratorError28=err;}finally{try{if(!_iteratorNormalCompletion28&&_iterator28.return){_iterator28.return();}}finally{if(_didIteratorError28){throw _iteratorError28;}}}var matchedAttr=new attr.StateAttr(state);var _iteratorNormalCompletion29=true;var _didIteratorError29=false;var _iteratorError29=undefined;try{for(var _iterator29=this.originStateAttrList[Symbol.iterator](),_step29;!(_iteratorNormalCompletion29=(_step29=_iterator29.next()).done);_iteratorNormalCompletion29=true){var _stateAttr2=_step29.value;if(_stateAttr2.isDefaultState())continue;if(_stateAttr2.isStateMatch(state)){matchedAttr.putAll(_stateAttr2);}}}catch(err){_didIteratorError29=true;_iteratorError29=err;}finally{try{if(!_iteratorNormalCompletion29&&_iterator29.return){_iterator29.return();}}finally{if(_didIteratorError29){throw _iteratorError29;}}}this.matchedStateAttrList.push(matchedAttr);return matchedAttr;}},{key:'removeAttrAllState',value:function removeAttrAllState(attrName){var _iteratorNormalCompletion30=true;var _didIteratorError30=false;var _iteratorError30=undefined;try{for(var _iterator30=this.originStateAttrList[Symbol.iterator](),_step30;!(_iteratorNormalCompletion30=(_step30=_iterator30.next()).done);_iteratorNormalCompletion30=true){var stateAttr=_step30.value;stateAttr.getAttrMap().delete(attrName);}}catch(err){_didIteratorError30=true;_iteratorError30=err;}finally{try{if(!_iteratorNormalCompletion30&&_iterator30.return){_iterator30.return();}}finally{if(_didIteratorError30){throw _iteratorError30;}}}var _iteratorNormalCompletion31=true;var _didIteratorError31=false;var _iteratorError31=undefined;try{for(var _iterator31=this.matchedStateAttrList[Symbol.iterator](),_step31;!(_iteratorNormalCompletion31=(_step31=_iterator31.next()).done);_iteratorNormalCompletion31=true){var _stateAttr3=_step31.value;_stateAttr3.getAttrMap().delete(attrName);}}catch(err){_didIteratorError31=true;_iteratorError31=err;}finally{try{if(!_iteratorNormalCompletion31&&_iterator31.return){_iterator31.return();}}finally{if(_didIteratorError31){throw _iteratorError31;}}}}}],[{key:'getViewStateValue',value:function getViewStateValue(attrName){if(!STATE_MAP){STATE_MAP=new Map().set('state_window_focused',android.view.View.VIEW_STATE_WINDOW_FOCUSED).set('state_selected',android.view.View.VIEW_STATE_SELECTED).set('state_focused',android.view.View.VIEW_STATE_FOCUSED).set('state_enabled',android.view.View.VIEW_STATE_ENABLED).set('state_disabled',-android.view.View.VIEW_STATE_ENABLED).set('state_pressed',android.view.View.VIEW_STATE_PRESSED).set('state_activated',android.view.View.VIEW_STATE_ACTIVATED).set('state_hovered',android.view.View.VIEW_STATE_HOVERED).set('state_checked',android.view.View.VIEW_STATE_CHECKED);}return STATE_MAP.get(attrName.split(':').pop());}}]);return StateAttrList;}();attr.StateAttrList=StateAttrList;})(attr=androidui.attr||(androidui.attr={}));})(androidui||(androidui={}));function fixDefaultNamespaceAndLowerCase(key){key=key.toLowerCase();if(!key.includes(':'))key='android:'+key;return key;}var androidui;(function(androidui){var attr;(function(attr){var Gravity=android.view.Gravity;var Drawable=android.graphics.drawable.Drawable;var Color=android.graphics.Color;var ColorStateList=android.content.res.ColorStateList;var Resources=android.content.res.Resources;var AttrBinder=function(){function AttrBinder(host){_classCallCheck(this,AttrBinder);this.objectRefs=[];this.host=host;}_createClass(AttrBinder,[{key:'setClassAttrBind',value:function setClassAttrBind(classAttrBind){if(classAttrBind){this.classAttrBindMap=classAttrBind;}}},{key:'addAttr',value:function addAttr(attrName,onAttrChange,stashAttrValueWhenStateChange){if(!attrName)return;attrName=fixDefaultNamespaceAndLowerCase(attrName);if(onAttrChange){if(!this.attrChangeMap){this.attrChangeMap=new Map();}this.attrChangeMap.set(attrName,onAttrChange);}if(stashAttrValueWhenStateChange){this.attrStashMap=new Map();this.attrStashMap.set(attrName,stashAttrValueWhenStateChange);}}},{key:'onAttrChange',value:function onAttrChange(attrName,attrValue,context){this.mContext=context;if(!attrName)return;attrName=fixDefaultNamespaceAndLowerCase(attrName);var onAttrChangeCall=this.attrChangeMap&&this.attrChangeMap.get(attrName);if(onAttrChangeCall){onAttrChangeCall.call(this.host,attrValue,this.host);}if(this.classAttrBindMap){this.classAttrBindMap.callSetter(attrName,this.host,attrValue,this);}}},{key:'getAttrValue',value:function getAttrValue(attrName){if(!attrName)return undefined;attrName=fixDefaultNamespaceAndLowerCase(attrName);var getAttrCall=this.attrStashMap&&this.attrStashMap.get(attrName);var value=void 0;if(getAttrCall){value=getAttrCall.call(this.host);}else if(this.classAttrBindMap){value=this.classAttrBindMap.callGetter(attrName,this.host);}if(value==null)return null;if(typeof value==="number"||typeof value==="boolean"||typeof value==="string")return value+'';return this.setRefObject(value);}},{key:'getRefObject',value:function getRefObject(ref){if(ref&&ref.startsWith('@ref/')){ref=ref.substring('@ref/'.length);var index=Number.parseInt(ref);if(Number.isInteger(index)){return this.objectRefs[index];}}}},{key:'setRefObject',value:function setRefObject(obj){var index=this.objectRefs.indexOf(obj);if(index>=0)return'@ref/'+index;this.objectRefs.push(obj);return'@ref/'+(this.objectRefs.length-1);}},{key:'parsePaddingMarginTRBL',value:function parsePaddingMarginTRBL(value){var _this16=this;value=value+'';var parts=[];var _iteratorNormalCompletion32=true;var _didIteratorError32=false;var _iteratorError32=undefined;try{for(var _iterator32=value.split(' ')[Symbol.iterator](),_step32;!(_iteratorNormalCompletion32=(_step32=_iterator32.next()).done);_iteratorNormalCompletion32=true){var part=_step32.value;if(part)parts.push(part);}}catch(err){_didIteratorError32=true;_iteratorError32=err;}finally{try{if(!_iteratorNormalCompletion32&&_iterator32.return){_iterator32.return();}}finally{if(_didIteratorError32){throw _iteratorError32;}}}var trbl=void 0;switch(parts.length){case 1:trbl=[parts[0],parts[0],parts[0],parts[0]];break;case 2:trbl=[parts[0],parts[1],parts[0],parts[1]];break;case 3:trbl=[parts[0],parts[1],parts[2],parts[1]];break;case 4:trbl=[parts[0],parts[1],parts[2],parts[3]];break;}if(trbl){return trbl.map(function(v){return _this16.parseDimension(v);});}throw Error('not a padding or margin value : '+value);}},{key:'parseEnum',value:function parseEnum(value,enumMap,defaultValue){if(Number.isInteger(value)){return value;}if(enumMap.has(value)){return enumMap.get(value);}return defaultValue;}},{key:'parseBoolean',value:function parseBoolean(value){var defaultValue=arguments.length>1&&arguments[1]!==undefined?arguments[1]:true;if(value===false)return false;else if(value===true)return true;var res=this.mContext?this.mContext.getResources():Resources.getSystem();if(typeof value==="string"){return attr.AttrValueParser.parseBoolean(res,value,defaultValue);}return defaultValue;}},{key:'parseGravity',value:function parseGravity(s){var defaultValue=arguments.length>1&&arguments[1]!==undefined?arguments[1]:Gravity.NO_GRAVITY;var gravity=Number.parseInt(s);if(Number.isInteger(gravity))return gravity;return Gravity.parseGravity(s,defaultValue);}},{key:'parseDrawable',value:function parseDrawable(s){if(!s)return null;if(s instanceof Drawable)return s;if(s.startsWith('@ref/')){var refObj=this.getRefObject(s);if(refObj)return refObj;}var res=this.mContext?this.mContext.getResources():Resources.getSystem();s=(s+'').trim();return attr.AttrValueParser.parseDrawable(res,s);}},{key:'parseColor',value:function parseColor(value,defaultValue){var color=Number.parseInt(value);if(Number.isInteger(color))return color;var res=this.mContext?this.mContext.getResources():Resources.getSystem();color=attr.AttrValueParser.parseColor(res,value,defaultValue);if(isNaN(color)){return Color.BLACK;}return color;}},{key:'parseColorList',value:function parseColorList(value){if(!value)return null;if(value instanceof ColorStateList)return value;if(typeof value=='number')return ColorStateList.valueOf(value);if(value.startsWith('@ref/')){var refObj=this.getRefObject(value);if(refObj)return refObj;}var res=this.mContext?this.mContext.getResources():Resources.getSystem();return attr.AttrValueParser.parseColorStateList(res,value);}},{key:'parseInt',value:function parseInt(value){var defaultValue=arguments.length>1&&arguments[1]!==undefined?arguments[1]:0;if(typeof value=='number')return value;var res=this.mContext?this.mContext.getResources():Resources.getSystem();return attr.AttrValueParser.parseInt(res,value,defaultValue);}},{key:'parseFloat',value:function parseFloat(value){var defaultValue=arguments.length>1&&arguments[1]!==undefined?arguments[1]:0;if(typeof value=='number')return value;var res=this.mContext?this.mContext.getResources():Resources.getSystem();return attr.AttrValueParser.parseFloat(res,value,defaultValue);}},{key:'parseDimension',value:function parseDimension(value){var defaultValue=arguments.length>1&&arguments[1]!==undefined?arguments[1]:0;var baseValue=arguments.length>2&&arguments[2]!==undefined?arguments[2]:0;if(typeof value=='number')return value;var res=this.mContext?this.mContext.getResources():Resources.getSystem();return attr.AttrValueParser.parseDimension(res,value,defaultValue,baseValue);}},{key:'parseNumberPixelOffset',value:function parseNumberPixelOffset(value){var defaultValue=arguments.length>1&&arguments[1]!==undefined?arguments[1]:0;var baseValue=arguments.length>2&&arguments[2]!==undefined?arguments[2]:0;if(typeof value=='number')return value;var res=this.mContext?this.mContext.getResources():Resources.getSystem();return attr.AttrValueParser.parseDimensionPixelOffset(res,value,defaultValue,baseValue);}},{key:'parseNumberPixelSize',value:function parseNumberPixelSize(value){var defaultValue=arguments.length>1&&arguments[1]!==undefined?arguments[1]:0;var baseValue=arguments.length>2&&arguments[2]!==undefined?arguments[2]:0;if(typeof value=='number')return value;var res=this.mContext?this.mContext.getResources():Resources.getSystem();return attr.AttrValueParser.parseDimensionPixelSize(res,value,defaultValue,baseValue);}},{key:'parseString',value:function parseString(value,defaultValue){var res=this.mContext?this.mContext.getResources():Resources.getSystem();if(typeof value==='string'){return attr.AttrValueParser.parseString(res,value,defaultValue);}return defaultValue;}},{key:'parseStringArray',value:function parseStringArray(value){if(typeof value==='string'){if(value.startsWith('@ref/')){var refObj=this.getRefObject(value);if(refObj)return refObj;}var res=this.mContext?this.mContext.getResources():Resources.getSystem();return attr.AttrValueParser.parseTextArray(res,value);}return null;}}]);return AttrBinder;}();attr.AttrBinder=AttrBinder;(function(AttrBinder){var ClassBinderMap=function(){function ClassBinderMap(copyBinderMap){_classCallCheck(this,ClassBinderMap);this.binderMap=new Map(copyBinderMap);}_createClass(ClassBinderMap,[{key:'set',value:function set(key,value){key=fixDefaultNamespaceAndLowerCase(key);this.binderMap.set(key,value);return this;}},{key:'get',value:function get(key){key=fixDefaultNamespaceAndLowerCase(key);return this.binderMap.get(key);}},{key:'callSetter',value:function callSetter(attrName,host,attrValue,attrBinder){if(!attrName)return;var value=this.get(attrName);if(value){value.setter.call(host,host,attrValue,attrBinder);}}},{key:'callGetter',value:function callGetter(attrName,host){if(!attrName)return;var value=this.get(attrName);if(value){return value.getter.call(host,host);}}}]);return ClassBinderMap;}();AttrBinder.ClassBinderMap=ClassBinderMap;})(AttrBinder=attr.AttrBinder||(attr.AttrBinder={}));})(attr=androidui.attr||(androidui.attr={}));})(androidui||(androidui={}));var androidui;(function(androidui){var util;(function(util){var ColorDrawable=android.graphics.drawable.ColorDrawable;var Color=android.graphics.Color;var PerformanceAdjuster=function(){function PerformanceAdjuster(){_classCallCheck(this,PerformanceAdjuster);}_createClass(PerformanceAdjuster,null,[{key:'noCanvasMode',value:function noCanvasMode(){android.graphics.Canvas.prototype=HackCanvas.prototype;android.view.View.prototype.onDrawVerticalScrollBar=function(canvas,scrollBar,l,t,r,b){var scrollBarEl=this.bindElement['VerticalScrollBar'];if(!scrollBarEl){scrollBarEl=document.createElement('div');this.bindElement['VerticalScrollBar']=scrollBarEl;scrollBarEl.style.zIndex='9';scrollBarEl.style.position='absolute';scrollBarEl.style.background='black';scrollBarEl.style.left='0px';scrollBarEl.style.top='0px';this.bindElement.appendChild(scrollBarEl);}var height=b-t;var width=r-l;var size=height;var thickness=width;var extent=this.mScrollCache.scrollBar.mExtent;var range=this.mScrollCache.scrollBar.mRange;var length=Math.round(size*extent/range);var offset=Math.round((size-length)*this.mScrollCache.scrollBar.mOffset/(range-extent));if(t<0)t=0;if(offset<0)offset=0;scrollBarEl.style.transform=scrollBarEl.style.webkitTransform='translate('+l+'px, '+(t+offset)+'px)';scrollBarEl.style.width=(r-l)/2+'px';scrollBarEl.style.height=length+'px';scrollBarEl.style.opacity=this.mScrollCache.scrollBar.mVerticalThumb.getAlpha()/255+'';};var oldSetBackground=android.view.View.prototype.setBackground;android.view.View.prototype.setBackground=function(drawable){oldSetBackground.call(this,drawable);if(drawable instanceof ColorDrawable){this.bindElement.style.background=Color.toRGBAFunc(this.mBackground.getColor());}};}}]);return PerformanceAdjuster;}();util.PerformanceAdjuster=PerformanceAdjuster;var HackCanvas=function(_android$graphics$Can){_inherits(HackCanvas,_android$graphics$Can);function HackCanvas(){_classCallCheck(this,HackCanvas);return _possibleConstructorReturn(this,(HackCanvas.__proto__||Object.getPrototypeOf(HackCanvas)).apply(this,arguments));}_createClass(HackCanvas,[{key:'init',value:function init(){}},{key:'recycle',value:function recycle(){}},{key:'translate',value:function translate(dx,dy){}},{key:'scale',value:function scale(sx,sy,px,py){}},{key:'rotate',value:function rotate(degrees,px,py){}},{key:'drawRGB',value:function drawRGB(r,g,b){}},{key:'drawARGB',value:function drawARGB(a,r,g,b){}},{key:'drawColor',value:function drawColor(color){}},{key:'clearColor',value:function clearColor(){}},{key:'save',value:function save(){return 1;}},{key:'restore',value:function restore(){}},{key:'restoreToCount',value:function restoreToCount(saveCount){}},{key:'getSaveCount',value:function getSaveCount(){return 1;}},{key:'clipRect',value:function clipRect(){return false;}},{key:'getClipBounds',value:function getClipBounds(bounds){return null;}},{key:'quickReject',value:function quickReject(){return false;}},{key:'drawCanvas',value:function drawCanvas(canvas,offsetX,offsetY){}},{key:'drawRect',value:function drawRect(){}},{key:'drawText',value:function drawText(text,x,y,paint){}}]);return HackCanvas;}(android.graphics.Canvas);})(util=androidui.util||(androidui.util={}));})(androidui||(androidui={}));var androidui;(function(androidui){var image;(function(image_1){var Paint=android.graphics.Paint;var Rect=android.graphics.Rect;var Drawable=android.graphics.drawable.Drawable;var NetDrawable=function(_Drawable2){_inherits(NetDrawable,_Drawable2);function NetDrawable(src,paint,overrideImageRatio){_classCallCheck(this,NetDrawable);var _this18=_possibleConstructorReturn(this,(NetDrawable.__proto__||Object.getPrototypeOf(NetDrawable)).call(this));_this18.mImageWidth=0;_this18.mImageHeight=0;var image=void 0;if(src instanceof image_1.NetImage){image=src;if(overrideImageRatio)image.mOverrideImageRatio=overrideImageRatio;}else{image=new image_1.NetImage(src,overrideImageRatio);}image.addLoadListener(function(){return _this18.onLoad();},function(){return _this18.onError();});_this18.mState=new State(image,paint);if(image.isImageLoaded())_this18.initBoundWithLoadedImage(image);return _this18;}_createClass(NetDrawable,[{key:'initBoundWithLoadedImage',value:function initBoundWithLoadedImage(image){var imageRatio=image.getImageRatio();this.mImageWidth=Math.floor(image.width/imageRatio*android.content.res.Resources.getDisplayMetrics().density);this.mImageHeight=Math.floor(image.height/imageRatio*android.content.res.Resources.getDisplayMetrics().density);}},{key:'setURL',value:function setURL(url){var hiddenWhenLoading=arguments.length>1&&arguments[1]!==undefined?arguments[1]:true;if(hiddenWhenLoading){this.mImageWidth=this.mImageHeight=0;}this.mState.mImage.src=url;}},{key:'draw',value:function draw(canvas){if(!this.isImageSizeEmpty()){var emptyTileX=this.mTileModeX==null||this.mTileModeX==NetDrawable.TileMode.DEFAULT;var emptyTileY=this.mTileModeY==null||this.mTileModeY==NetDrawable.TileMode.DEFAULT;if(emptyTileX&&emptyTileY){canvas.drawImage(this.mState.mImage,null,this.getBounds(),this.mState.paint);}else{this.drawTile(canvas);}}}},{key:'drawTile',value:function drawTile(canvas){var imageWidth=this.mImageWidth;var imageHeight=this.mImageHeight;if(imageHeight<=0||imageWidth<=0)return;var tileX=this.mTileModeX;var tileY=this.mTileModeY;var bound=this.getBounds();if(this.mTmpTileBound==null)this.mTmpTileBound=new Rect();var tmpBound=this.mTmpTileBound;tmpBound.setEmpty();function drawColumn(){if(tileY===NetDrawable.TileMode.REPEAT){tmpBound.bottom=imageHeight;while(tmpBound.isEmpty()||tmpBound.intersects(bound)){canvas.drawImage(this.mState.mImage,null,tmpBound,this.mState.paint);tmpBound.offset(0,imageHeight);}}else{tmpBound.bottom=bound.height();canvas.drawImage(this.mState.mImage,null,tmpBound,this.mState.paint);}}if(tileX===NetDrawable.TileMode.REPEAT){tmpBound.right=imageWidth;while(tmpBound.isEmpty()||tmpBound.intersects(bound)){drawColumn.call(this);tmpBound.offset(imageWidth,-tmpBound.top);}}else{tmpBound.right=bound.width();drawColumn.call(this);}}},{key:'setAlpha',value:function setAlpha(alpha){this.mState.paint.setAlpha(alpha);}},{key:'getAlpha',value:function getAlpha(){return this.mState.paint.getAlpha();}},{key:'getIntrinsicWidth',value:function getIntrinsicWidth(){return this.mImageWidth;}},{key:'getIntrinsicHeight',value:function getIntrinsicHeight(){return this.mImageHeight;}},{key:'onLoad',value:function onLoad(){this.initBoundWithLoadedImage(this.mState.mImage);if(this.mLoadListener)this.mLoadListener.onLoad(this);this.invalidateSelf();this.notifySizeChangeSelf();}},{key:'onError',value:function onError(){this.mImageWidth=this.mImageHeight=0;if(this.mLoadListener)this.mLoadListener.onError(this);this.invalidateSelf();this.notifySizeChangeSelf();}},{key:'isImageSizeEmpty',value:function isImageSizeEmpty(){return this.mImageWidth<=0||this.mImageHeight<=0;}},{key:'getImage',value:function getImage(){return this.mState.mImage;}},{key:'setLoadListener',value:function setLoadListener(loadListener){this.mLoadListener=loadListener;}},{key:'setTileMode',value:function setTileMode(tileX,tileY){this.mTileModeX=tileX;this.mTileModeY=tileY;this.invalidateSelf();}},{key:'getConstantState',value:function getConstantState(){return this.mState;}}]);return NetDrawable;}(Drawable);image_1.NetDrawable=NetDrawable;(function(NetDrawable){var TileMode;(function(TileMode){TileMode[TileMode["DEFAULT"]=0]="DEFAULT";TileMode[TileMode["REPEAT"]=1]="REPEAT";})(TileMode=NetDrawable.TileMode||(NetDrawable.TileMode={}));})(NetDrawable=image_1.NetDrawable||(image_1.NetDrawable={}));var State=function(){function State(image){var paint=arguments.length>1&&arguments[1]!==undefined?arguments[1]:new Paint();_classCallCheck(this,State);this.mImage=image;this.paint=new Paint();if(paint!=null)this.paint.set(paint);}_createClass(State,[{key:'newDrawable',value:function newDrawable(){return new NetDrawable(this.mImage.src,this.paint);}}]);return State;}();})(image=androidui.image||(androidui.image={}));})(androidui||(androidui={}));var androidui;(function(androidui){var util;(function(util){var Platform=function Platform(){_classCallCheck(this,Platform);};Platform.isIOS=navigator.userAgent.match(/(iPhone|iPad|iPod|ios)/i)?true:false;Platform.isAndroid=navigator.userAgent.match('Android')?true:false;Platform.isWeChat=navigator.userAgent.match(/MicroMessenger/i)?true:false;util.Platform=Platform;})(util=androidui.util||(androidui.util={}));})(androidui||(androidui={}));var android;(function(android){var view;(function(view){var SystemClock=android.os.SystemClock;var Log=android.util.Log;var Platform=androidui.util.Platform;var DEBUG=false;var TAG="KeyEvent";var KeyEvent=function(){function KeyEvent(){_classCallCheck(this,KeyEvent);this._downingKeyEventMap=new Map();}_createClass(KeyEvent,[{key:'initKeyEvent',value:function initKeyEvent(keyEvent,action){this.mEventTime=SystemClock.uptimeMillis();this.mKeyCode=keyEvent.keyCode;this.mAltKey=keyEvent.altKey;this.mShiftKey=keyEvent.shiftKey;this.mCtrlKey=keyEvent.ctrlKey;this.mMetaKey=keyEvent.metaKey;var keyIdentifier=keyEvent['keyIdentifier']+'';if(keyIdentifier){this.mIsTypingKey=keyIdentifier.startsWith('U+');if(this.mIsTypingKey){this.mKeyCode=Number.parseInt(keyIdentifier.substr(2),16)||this.mKeyCode;}}if(this.mKeyCode>=KeyEvent.KEYCODE_Key_a&&this.mKeyCode<=KeyEvent.KEYCODE_Key_z&&this.mShiftKey&&!this.mCtrlKey&&!this.mAltKey&&!this.mMetaKey){this.mKeyCode-=32;}if(this.mKeyCode>=KeyEvent.KEYCODE_KeyA&&this.mKeyCode<=KeyEvent.KEYCODE_KeyZ&&!this.mShiftKey&&!this.mCtrlKey&&!this.mAltKey&&!this.mMetaKey){this.mKeyCode+=32;}if(Platform.isAndroid){if(!this.mShiftKey&&!this.mCtrlKey&&!this.mAltKey&&!this.mMetaKey){this.mKeyCode=KeyEvent.KEYCODE_CHANGE_ANDROID_CHROME.noMeta[this.mKeyCode]||this.mKeyCode;}else if(this.mShiftKey&&!this.mCtrlKey&&!this.mAltKey&&!this.mMetaKey){this.mKeyCode=KeyEvent.KEYCODE_CHANGE_ANDROID_CHROME.shift[this.mKeyCode]||this.mKeyCode;}else if(!this.mShiftKey&&this.mCtrlKey&&!this.mAltKey&&!this.mMetaKey){this.mKeyCode=KeyEvent.KEYCODE_CHANGE_ANDROID_CHROME.ctrl[this.mKeyCode]||this.mKeyCode;}else if(!this.mShiftKey&&!this.mCtrlKey&&this.mAltKey&&!this.mMetaKey){this.mKeyCode=KeyEvent.KEYCODE_CHANGE_ANDROID_CHROME.alt[this.mKeyCode]||this.mKeyCode;}}this.mKeyCode=KeyEvent.FIX_MAP_KEYCODE[this.mKeyCode]||this.mKeyCode;if(action===KeyEvent.ACTION_DOWN){this.mDownTime=SystemClock.uptimeMillis();var keyEvents=this._downingKeyEventMap.get(keyEvent.keyCode);if(keyEvents==null){keyEvents=[];this._downingKeyEventMap.set(keyEvent.keyCode,keyEvents);}keyEvents.push(keyEvent);}else if(action===KeyEvent.ACTION_UP){this._downingKeyEventMap.delete(keyEvent.keyCode);}this.mAction=action;}},{key:'isAltPressed',value:function isAltPressed(){return this.mAltKey;}},{key:'isShiftPressed',value:function isShiftPressed(){return this.mShiftKey;}},{key:'isCtrlPressed',value:function isCtrlPressed(){return this.mCtrlKey;}},{key:'isMetaPressed',value:function isMetaPressed(){return this.mMetaKey;}},{key:'getAction',value:function getAction(){return this.mAction;}},{key:'startTracking',value:function startTracking(){this.mFlags|=KeyEvent.FLAG_START_TRACKING;}},{key:'isTracking',value:function isTracking(){return(this.mFlags&KeyEvent.FLAG_TRACKING)!=0;}},{key:'isLongPress',value:function isLongPress(){return this.getRepeatCount()===1;}},{key:'getKeyCode',value:function getKeyCode(){return this.mKeyCode;}},{key:'getRepeatCount',value:function getRepeatCount(){var downArray=this._downingKeyEventMap.get(this.mKeyCode);return downArray?downArray.length-1:0;}},{key:'getDownTime',value:function getDownTime(){return this.mDownTime;}},{key:'getEventTime',value:function getEventTime(){return this.mEventTime;}},{key:'dispatch',value:function dispatch(receiver,state,target){switch(this.mAction){case KeyEvent.ACTION_DOWN:{this.mFlags&=~KeyEvent.FLAG_START_TRACKING;if(DEBUG)Log.v(TAG,"Key down to "+target+" in "+state+": "+this);var res=receiver.onKeyDown(this.getKeyCode(),this);if(state!=null){if(res&&this.getRepeatCount()==0&&(this.mFlags&KeyEvent.FLAG_START_TRACKING)!=0){if(DEBUG)Log.v(TAG," Start tracking!");state.startTracking(this,target);}else if(this.isLongPress()&&state.isTracking(this)){if(receiver.onKeyLongPress(this.getKeyCode(),this)){if(DEBUG)Log.v(TAG," Clear from long press!");state.performedLongPress(this);res=true;}}}return res;}case KeyEvent.ACTION_UP:if(DEBUG)Log.v(TAG,"Key up to "+target+" in "+state+": "+this);if(state!=null){state.handleUpEvent(this);}return receiver.onKeyUp(this.getKeyCode(),this);}return false;}},{key:'hasNoModifiers',value:function hasNoModifiers(){if(this.isAltPressed())return false;if(this.isShiftPressed())return false;if(this.isCtrlPressed())return false;if(this.isMetaPressed())return false;return true;}},{key:'hasModifiers',value:function hasModifiers(modifiers){if((modifiers&KeyEvent.META_ALT_ON)===KeyEvent.META_ALT_ON&&this.isAltPressed())return true;if((modifiers&KeyEvent.META_SHIFT_ON)===KeyEvent.META_SHIFT_ON&&this.isShiftPressed())return true;if((modifiers&KeyEvent.META_META_ON)===KeyEvent.META_META_ON&&this.isMetaPressed())return true;if((modifiers&KeyEvent.META_CTRL_ON)===KeyEvent.META_CTRL_ON&&this.isCtrlPressed())return true;}},{key:'getMetaState',value:function getMetaState(){var meta=0;if(this.isAltPressed())meta|=KeyEvent.META_ALT_ON;if(this.isShiftPressed())meta|=KeyEvent.META_SHIFT_ON;if(this.isCtrlPressed())meta|=KeyEvent.META_CTRL_ON;if(this.isMetaPressed())meta|=KeyEvent.META_META_ON;return meta;}},{key:'toString',value:function toString(){return JSON.stringify(this);}},{key:'isCanceled',value:function isCanceled(){return false;}}],[{key:'obtain',value:function obtain(action,code){var ev=new KeyEvent();ev.mDownTime=SystemClock.uptimeMillis();ev.mEventTime=SystemClock.uptimeMillis();ev.mAction=action;ev.mKeyCode=code;return ev;}},{key:'isConfirmKey',value:function isConfirmKey(keyCode){switch(keyCode){case KeyEvent.KEYCODE_DPAD_CENTER:case KeyEvent.KEYCODE_ENTER:return true;default:return false;}}},{key:'actionToString',value:function actionToString(action){switch(action){case KeyEvent.ACTION_DOWN:return"ACTION_DOWN";case KeyEvent.ACTION_UP:return"ACTION_UP";default:return''+action;}}},{key:'keyCodeToString',value:function keyCodeToString(keyCode){return String.fromCharCode(keyCode);}}]);return KeyEvent;}();KeyEvent.KEYCODE_DPAD_UP=38;KeyEvent.KEYCODE_DPAD_DOWN=40;KeyEvent.KEYCODE_DPAD_LEFT=37;KeyEvent.KEYCODE_DPAD_RIGHT=39;KeyEvent.KEYCODE_DPAD_CENTER=13;KeyEvent.KEYCODE_ENTER=13;KeyEvent.KEYCODE_TAB=9;KeyEvent.KEYCODE_SPACE=32;KeyEvent.KEYCODE_ESCAPE=27;KeyEvent.KEYCODE_Backspace=8;KeyEvent.KEYCODE_PAGE_UP=33;KeyEvent.KEYCODE_PAGE_DOWN=34;KeyEvent.KEYCODE_MOVE_HOME=36;KeyEvent.KEYCODE_MOVE_END=35;KeyEvent.KEYCODE_Digit0=48;KeyEvent.KEYCODE_Digit1=49;KeyEvent.KEYCODE_Digit2=50;KeyEvent.KEYCODE_Digit3=51;KeyEvent.KEYCODE_Digit4=52;KeyEvent.KEYCODE_Digit5=53;KeyEvent.KEYCODE_Digit6=54;KeyEvent.KEYCODE_Digit7=55;KeyEvent.KEYCODE_Digit8=56;KeyEvent.KEYCODE_Digit9=57;KeyEvent.KEYCODE_Key_a=65;KeyEvent.KEYCODE_Key_b=66;KeyEvent.KEYCODE_Key_c=67;KeyEvent.KEYCODE_Key_d=68;KeyEvent.KEYCODE_Key_e=69;KeyEvent.KEYCODE_Key_f=70;KeyEvent.KEYCODE_Key_g=71;KeyEvent.KEYCODE_Key_h=72;KeyEvent.KEYCODE_Key_i=73;KeyEvent.KEYCODE_Key_j=74;KeyEvent.KEYCODE_Key_k=75;KeyEvent.KEYCODE_Key_l=76;KeyEvent.KEYCODE_Key_m=77;KeyEvent.KEYCODE_Key_n=78;KeyEvent.KEYCODE_Key_o=79;KeyEvent.KEYCODE_Key_p=80;KeyEvent.KEYCODE_Key_q=81;KeyEvent.KEYCODE_Key_r=82;KeyEvent.KEYCODE_Key_s=83;KeyEvent.KEYCODE_Key_t=84;KeyEvent.KEYCODE_Key_u=85;KeyEvent.KEYCODE_Key_v=86;KeyEvent.KEYCODE_Key_w=87;KeyEvent.KEYCODE_Key_x=88;KeyEvent.KEYCODE_Key_y=89;KeyEvent.KEYCODE_Key_z=90;KeyEvent.KEYCODE_KeyA=0x41;KeyEvent.KEYCODE_KeyB=0x42;KeyEvent.KEYCODE_KeyC=0x43;KeyEvent.KEYCODE_KeyD=0x44;KeyEvent.KEYCODE_KeyE=0x45;KeyEvent.KEYCODE_KeyF=0x46;KeyEvent.KEYCODE_KeyG=0x47;KeyEvent.KEYCODE_KeyH=0x48;KeyEvent.KEYCODE_KeyI=0x49;KeyEvent.KEYCODE_KeyJ=0x4a;KeyEvent.KEYCODE_KeyK=0x4b;KeyEvent.KEYCODE_KeyL=0x4c;KeyEvent.KEYCODE_KeyM=0x4d;KeyEvent.KEYCODE_KeyN=0x4e;KeyEvent.KEYCODE_KeyO=0x4f;KeyEvent.KEYCODE_KeyP=0x50;KeyEvent.KEYCODE_KeyQ=0x51;KeyEvent.KEYCODE_KeyR=0x52;KeyEvent.KEYCODE_KeyS=0x53;KeyEvent.KEYCODE_KeyT=0x54;KeyEvent.KEYCODE_KeyU=0x55;KeyEvent.KEYCODE_KeyV=0x56;KeyEvent.KEYCODE_KeyW=0x57;KeyEvent.KEYCODE_KeyX=0x58;KeyEvent.KEYCODE_KeyY=0x59;KeyEvent.KEYCODE_KeyZ=0x5a;KeyEvent.KEYCODE_Semicolon=0x3b;KeyEvent.KEYCODE_LessThan=0x3c;KeyEvent.KEYCODE_Equal=0x3d;KeyEvent.KEYCODE_MoreThan=0x3e;KeyEvent.KEYCODE_Question=0x3f;KeyEvent.KEYCODE_Comma=0x2c;KeyEvent.KEYCODE_Period=0x2e;KeyEvent.KEYCODE_Slash=0x2f;KeyEvent.KEYCODE_Quotation=0x27;KeyEvent.KEYCODE_LeftBracket=0x5b;KeyEvent.KEYCODE_Backslash=0x5c;KeyEvent.KEYCODE_RightBracket=0x5d;KeyEvent.KEYCODE_Minus=0x2d;KeyEvent.KEYCODE_Colon=0x3a;KeyEvent.KEYCODE_Double_Quotation=0x22;KeyEvent.KEYCODE_Backquote=0x60;KeyEvent.KEYCODE_Tilde=0x7e;KeyEvent.KEYCODE_Left_Brace=0x7b;KeyEvent.KEYCODE_Or=0x7c;KeyEvent.KEYCODE_Right_Brace=0x7d;KeyEvent.KEYCODE_Del=0x7f;KeyEvent.KEYCODE_Exclamation=0x21;KeyEvent.KEYCODE_Right_Parenthesis=0x29;KeyEvent.KEYCODE_AT=0x40;KeyEvent.KEYCODE_Sharp=0x23;KeyEvent.KEYCODE_Dollar=0x24;KeyEvent.KEYCODE_Percent=0x25;KeyEvent.KEYCODE_Power=0x5e;KeyEvent.KEYCODE_And=0x26;KeyEvent.KEYCODE_Asterisk=0x2a;KeyEvent.KEYCODE_Left_Parenthesis=0x28;KeyEvent.KEYCODE_Underline=0x5f;KeyEvent.KEYCODE_Add=0x2b;KeyEvent.KEYCODE_BACK=-1;KeyEvent.KEYCODE_MENU=-2;KeyEvent.KEYCODE_CHANGE_ANDROID_CHROME={noMeta:{186:KeyEvent.KEYCODE_Semicolon,187:KeyEvent.KEYCODE_Equal,188:KeyEvent.KEYCODE_Comma,189:KeyEvent.KEYCODE_Minus,190:KeyEvent.KEYCODE_Period,191:KeyEvent.KEYCODE_Slash,192:KeyEvent.KEYCODE_Quotation,219:KeyEvent.KEYCODE_LeftBracket,220:KeyEvent.KEYCODE_Backslash,221:KeyEvent.KEYCODE_RightBracket},shift:{186:KeyEvent.KEYCODE_Colon,187:KeyEvent.KEYCODE_Add,188:KeyEvent.KEYCODE_LessThan,189:KeyEvent.KEYCODE_Underline,190:KeyEvent.KEYCODE_MoreThan,191:KeyEvent.KEYCODE_Question,192:KeyEvent.KEYCODE_Double_Quotation,219:KeyEvent.KEYCODE_Left_Brace,220:KeyEvent.KEYCODE_Or,221:KeyEvent.KEYCODE_Right_Brace},ctrl:{},alt:{}};KeyEvent.FIX_MAP_KEYCODE={186:KeyEvent.KEYCODE_Semicolon,187:KeyEvent.KEYCODE_Equal,188:KeyEvent.KEYCODE_Comma,189:KeyEvent.KEYCODE_Minus,190:KeyEvent.KEYCODE_Period,191:KeyEvent.KEYCODE_Slash,192:KeyEvent.KEYCODE_Backquote,219:KeyEvent.KEYCODE_LeftBracket,220:KeyEvent.KEYCODE_Backslash,221:KeyEvent.KEYCODE_RightBracket,222:KeyEvent.KEYCODE_Quotation,96:KeyEvent.KEYCODE_Digit0,97:KeyEvent.KEYCODE_Digit1,98:KeyEvent.KEYCODE_Digit2,99:KeyEvent.KEYCODE_Digit3,100:KeyEvent.KEYCODE_Digit4,101:KeyEvent.KEYCODE_Digit5,102:KeyEvent.KEYCODE_Digit6,103:KeyEvent.KEYCODE_Digit7,104:KeyEvent.KEYCODE_Digit8,105:KeyEvent.KEYCODE_Digit9};KeyEvent.ACTION_DOWN=0;KeyEvent.ACTION_UP=1;KeyEvent.META_MASK_SHIFT=16;KeyEvent.META_ALT_ON=0x02;KeyEvent.META_SHIFT_ON=0x1;KeyEvent.META_CTRL_ON=0x1000;KeyEvent.META_META_ON=0x10000;KeyEvent.FLAG_CANCELED=0x20;KeyEvent.FLAG_CANCELED_LONG_PRESS=0x100;KeyEvent.FLAG_LONG_PRESS=0x80;KeyEvent.FLAG_TRACKING=0x200;KeyEvent.FLAG_START_TRACKING=0x40000000;view.KeyEvent=KeyEvent;(function(KeyEvent){var DispatcherState=function(){function DispatcherState(){_classCallCheck(this,DispatcherState);this.mActiveLongPresses=new android.util.SparseArray();}_createClass(DispatcherState,[{key:'reset',value:function reset(target){if(target==null){if(DEBUG)Log.v(TAG,"Reset: "+this);this.mDownKeyCode=0;this.mDownTarget=null;this.mActiveLongPresses.clear();}else{if(this.mDownTarget==target){if(DEBUG)Log.v(TAG,"Reset in "+target+": "+this);this.mDownKeyCode=0;this.mDownTarget=null;}}}},{key:'startTracking',value:function startTracking(event,target){if(event.getAction()!=KeyEvent.ACTION_DOWN){throw new Error("Can only start tracking on a down event");}if(DEBUG)Log.v(TAG,"Start trackingt in "+target+": "+this);this.mDownKeyCode=event.getKeyCode();this.mDownTarget=target;}},{key:'isTracking',value:function isTracking(event){return this.mDownKeyCode==event.getKeyCode();}},{key:'performedLongPress',value:function performedLongPress(event){this.mActiveLongPresses.put(event.getKeyCode(),1);}},{key:'handleUpEvent',value:function handleUpEvent(event){var keyCode=event.getKeyCode();if(DEBUG)Log.v(TAG,"Handle key up "+event+": "+this);var index=this.mActiveLongPresses.indexOfKey(keyCode);if(index>=0){if(DEBUG)Log.v(TAG," Index: "+index);event.mFlags|=KeyEvent.FLAG_CANCELED|KeyEvent.FLAG_CANCELED_LONG_PRESS;this.mActiveLongPresses.removeAt(index);}if(this.mDownKeyCode==keyCode){if(DEBUG)Log.v(TAG," Tracking!");event.mFlags|=KeyEvent.FLAG_TRACKING;this.mDownKeyCode=0;this.mDownTarget=null;}}}]);return DispatcherState;}();KeyEvent.DispatcherState=DispatcherState;})(KeyEvent=view.KeyEvent||(view.KeyEvent={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var graphics;(function(graphics){var drawable;(function(drawable_4){var PixelFormat=android.graphics.PixelFormat;var Rect=android.graphics.Rect;var System=java.lang.System;var Drawable=android.graphics.drawable.Drawable;var LayerDrawable=function(_Drawable3){_inherits(LayerDrawable,_Drawable3);function LayerDrawable(layers){var state=arguments.length>1&&arguments[1]!==undefined?arguments[1]:null;_classCallCheck(this,LayerDrawable);var _this19=_possibleConstructorReturn(this,(LayerDrawable.__proto__||Object.getPrototypeOf(LayerDrawable)).call(this));_this19.mOpacityOverride=PixelFormat.UNKNOWN;_this19.mTmpRect=new Rect();var _as=_this19.createConstantState(state);_this19.mLayerState=_as;if(_as.mNum>0){_this19.ensurePadding();}if(layers!=null){var length=layers.length;var r=new Array(length);for(var i=0;i tag requires a \'drawable\' attribute or child tag defining a drawable)');}this.addLayer(dr,id,left,top,right,bottom);}}catch(err){_didIteratorError33=true;_iteratorError33=err;}finally{try{if(!_iteratorNormalCompletion33&&_iterator33.return){_iterator33.return();}}finally{if(_didIteratorError33){throw _iteratorError33;}}}this.ensurePadding();this.onStateChange(this.getState());}},{key:'addLayer',value:function addLayer(layer,id){var left=arguments.length>2&&arguments[2]!==undefined?arguments[2]:0;var top=arguments.length>3&&arguments[3]!==undefined?arguments[3]:0;var right=arguments.length>4&&arguments[4]!==undefined?arguments[4]:0;var bottom=arguments.length>5&&arguments[5]!==undefined?arguments[5]:0;var st=this.mLayerState;var N=st.mChildren!=null?st.mChildren.length:0;var i=st.mNum;if(i>=N){var nu=new Array(N+10);if(i>0){System.arraycopy(st.mChildren,0,nu,0,i);}st.mChildren=nu;}var childDrawable=new LayerDrawable.ChildDrawable();st.mChildren[i]=childDrawable;childDrawable.mId=id;childDrawable.mDrawable=layer;childDrawable.mDrawable.setAutoMirrored(this.isAutoMirrored());childDrawable.mInsetL=left;childDrawable.mInsetT=top;childDrawable.mInsetR=right;childDrawable.mInsetB=bottom;st.mNum++;layer.setCallback(this);}},{key:'findDrawableByLayerId',value:function findDrawableByLayerId(id){var layers=this.mLayerState.mChildren;for(var i=this.mLayerState.mNum-1;i>=0;i--){if(layers[i].mId==id){return layers[i].mDrawable;}}return null;}},{key:'setId',value:function setId(index,id){this.mLayerState.mChildren[index].mId=id;}},{key:'getNumberOfLayers',value:function getNumberOfLayers(){return this.mLayerState.mNum;}},{key:'getDrawable',value:function getDrawable(index){return this.mLayerState.mChildren[index].mDrawable;}},{key:'getId',value:function getId(index){return this.mLayerState.mChildren[index].mId;}},{key:'setDrawableByLayerId',value:function setDrawableByLayerId(id,drawable){var layers=this.mLayerState.mChildren;for(var i=this.mLayerState.mNum-1;i>=0;i--){if(layers[i].mId==id){if(layers[i].mDrawable!=null){if(drawable!=null){var bounds=layers[i].mDrawable.getBounds();drawable.setBounds(bounds);}layers[i].mDrawable.setCallback(null);}if(drawable!=null){drawable.setCallback(this);}layers[i].mDrawable=drawable;return true;}}return false;}},{key:'setLayerInset',value:function setLayerInset(index,l,t,r,b){var childDrawable=this.mLayerState.mChildren[index];childDrawable.mInsetL=l;childDrawable.mInsetT=t;childDrawable.mInsetR=r;childDrawable.mInsetB=b;}},{key:'drawableSizeChange',value:function drawableSizeChange(who){var callback=this.getCallback();if(callback!=null&&callback.drawableSizeChange){callback.drawableSizeChange(this);}}},{key:'invalidateDrawable',value:function invalidateDrawable(who){var callback=this.getCallback();if(callback!=null){callback.invalidateDrawable(this);}}},{key:'scheduleDrawable',value:function scheduleDrawable(who,what,when){var callback=this.getCallback();if(callback!=null){callback.scheduleDrawable(this,what,when);}}},{key:'unscheduleDrawable',value:function unscheduleDrawable(who,what){var callback=this.getCallback();if(callback!=null){callback.unscheduleDrawable(this,what);}}},{key:'draw',value:function draw(canvas){var array=this.mLayerState.mChildren;var N=this.mLayerState.mNum;for(var i=0;i0){return array[0].mDrawable.getAlpha();}else{return _get2(LayerDrawable.prototype.__proto__||Object.getPrototypeOf(LayerDrawable.prototype),'getAlpha',this).call(this);}}},{key:'setOpacity',value:function setOpacity(opacity){this.mOpacityOverride=opacity;}},{key:'getOpacity',value:function getOpacity(){if(this.mOpacityOverride!=PixelFormat.UNKNOWN){return this.mOpacityOverride;}return this.mLayerState.getOpacity();}},{key:'setAutoMirrored',value:function setAutoMirrored(mirrored){this.mLayerState.mAutoMirrored=mirrored;var array=this.mLayerState.mChildren;var N=this.mLayerState.mNum;for(var i=0;iwidth){width=w;}padL+=this.mPaddingL[i];padR+=this.mPaddingR[i];}return width;}},{key:'getIntrinsicHeight',value:function getIntrinsicHeight(){var height=-1;var array=this.mLayerState.mChildren;var N=this.mLayerState.mNum;var padT=0,padB=0;for(var i=0;iheight){height=h;}padT+=this.mPaddingT[i];padB+=this.mPaddingB[i];}return height;}},{key:'reapplyPadding',value:function reapplyPadding(i,r){var rect=this.mTmpRect;r.mDrawable.getPadding(rect);if(rect.left!=this.mPaddingL[i]||rect.top!=this.mPaddingT[i]||rect.right!=this.mPaddingR[i]||rect.bottom!=this.mPaddingB[i]){this.mPaddingL[i]=rect.left;this.mPaddingT[i]=rect.top;this.mPaddingR[i]=rect.right;this.mPaddingB[i]=rect.bottom;return true;}return false;}},{key:'ensurePadding',value:function ensurePadding(){var N=this.mLayerState.mNum;if(this.mPaddingL!=null&&this.mPaddingL.length>=N){return;}this.mPaddingL=androidui.util.ArrayCreator.newNumberArray(N);this.mPaddingT=androidui.util.ArrayCreator.newNumberArray(N);this.mPaddingR=androidui.util.ArrayCreator.newNumberArray(N);this.mPaddingB=androidui.util.ArrayCreator.newNumberArray(N);for(var i=0;i0?this.mChildren[0].mDrawable.getOpacity():PixelFormat.TRANSPARENT;for(var i=1;i");}this.mState.mDrawable=drawable;this.mState.mPivotXRel=pivotXRel;this.mState.mPivotX=pivotX;this.mState.mPivotYRel=pivotYRel;this.mState.mPivotY=pivotY;this.mState.mFromDegrees=this.mState.mCurrentDegrees=fromDegrees;this.mState.mToDegrees=toDegrees;if(drawable!=null){drawable.setCallback(this);}}},{key:'mutate',value:function mutate(){if(!this.mMutated&&_get2(RotateDrawable.prototype.__proto__||Object.getPrototypeOf(RotateDrawable.prototype),'mutate',this).call(this)==this){this.mState.mDrawable.mutate();this.mMutated=true;}return this;}}]);return RotateDrawable;}(Drawable);RotateDrawable.MAX_LEVEL=10000.0;drawable_5.RotateDrawable=RotateDrawable;(function(RotateDrawable){var RotateState=function(){function RotateState(source,owner){_classCallCheck(this,RotateState);this.mPivotX=0;this.mPivotY=0;this.mFromDegrees=0;this.mToDegrees=0;this.mCurrentDegrees=0;if(source!=null){this.mDrawable=source.mDrawable.getConstantState().newDrawable();this.mDrawable.setCallback(owner);this.mPivotXRel=source.mPivotXRel;this.mPivotX=source.mPivotX;this.mPivotYRel=source.mPivotYRel;this.mPivotY=source.mPivotY;this.mFromDegrees=this.mCurrentDegrees=source.mFromDegrees;this.mToDegrees=source.mToDegrees;this.mCanConstantState=this.mCheckedConstantState=true;}}_createClass(RotateState,[{key:'newDrawable',value:function newDrawable(){return new RotateDrawable(this);}},{key:'canConstantState',value:function canConstantState(){if(!this.mCheckedConstantState){this.mCanConstantState=this.mDrawable.getConstantState()!=null;this.mCheckedConstantState=true;}return this.mCanConstantState;}}]);return RotateState;}();RotateDrawable.RotateState=RotateState;})(RotateDrawable=drawable_5.RotateDrawable||(drawable_5.RotateDrawable={}));})(drawable=graphics.drawable||(graphics.drawable={}));})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var java;(function(java){var lang;(function(lang){var Float=function(){function Float(){_classCallCheck(this,Float);}_createClass(Float,null,[{key:'parseFloat',value:function parseFloat(value){return Number.parseFloat(value);}}]);return Float;}();Float.MIN_VALUE=Number.MIN_VALUE;Float.MAX_VALUE=Number.MAX_VALUE;lang.Float=Float;})(lang=java.lang||(java.lang={}));})(java||(java={}));var android;(function(android){var graphics;(function(graphics){var drawable;(function(drawable_6){var Rect=android.graphics.Rect;var Gravity=android.view.Gravity;var Drawable=android.graphics.drawable.Drawable;var ScaleDrawable=function(_Drawable5){_inherits(ScaleDrawable,_Drawable5);function ScaleDrawable(){_classCallCheck(this,ScaleDrawable);var _this21=_possibleConstructorReturn(this,(ScaleDrawable.__proto__||Object.getPrototypeOf(ScaleDrawable)).call(this));_this21.mTmpRect=new Rect();if(arguments.length<=1){_this21.mScaleState=new ScaleDrawable.ScaleState(arguments.length<=0?undefined:arguments[0],_this21);return _possibleConstructorReturn(_this21);}var drawable=arguments.length<=0?undefined:arguments[0];var gravity=arguments.length<=1?undefined:arguments[1];var scaleWidth=arguments.length<=2?undefined:arguments[2];var scaleHeight=arguments.length<=3?undefined:arguments[3];_this21.mScaleState=new ScaleDrawable.ScaleState(null,_this21);_this21.mScaleState.mDrawable=drawable;_this21.mScaleState.mGravity=gravity;_this21.mScaleState.mScaleWidth=scaleWidth;_this21.mScaleState.mScaleHeight=scaleHeight;if(drawable!=null){drawable.setCallback(_this21);}return _this21;}_createClass(ScaleDrawable,[{key:'getDrawable',value:function getDrawable(){return this.mScaleState.mDrawable;}},{key:'inflate',value:function inflate(r,parser){_get2(ScaleDrawable.prototype.__proto__||Object.getPrototypeOf(ScaleDrawable.prototype),'inflate',this).call(this,r,parser);var a=r.obtainAttributes(parser);var sw=a.getFloat("android:scaleWidth",1);var sh=a.getFloat("android:scaleHeight",1);var gStr=a.getString("android:scaleGravity");var g=Gravity.parseGravity(gStr,Gravity.LEFT);var min=a.getBoolean("android:useIntrinsicSizeAsMinimum",false);var dr=a.getDrawable("android:drawable");a.recycle();if(!dr&&parser.children[0]instanceof HTMLElement){dr=Drawable.createFromXml(r,parser.children[0]);}if(dr==null){throw Error('new IllegalArgumentException("No drawable specified for ")');}this.mScaleState.mDrawable=dr;this.mScaleState.mScaleWidth=sw;this.mScaleState.mScaleHeight=sh;this.mScaleState.mGravity=g;this.mScaleState.mUseIntrinsicSizeAsMin=min;if(dr!=null){dr.setCallback(this);}}},{key:'drawableSizeChange',value:function drawableSizeChange(who){var callback=this.getCallback();if(callback!=null&&callback.drawableSizeChange){callback.drawableSizeChange(this);}}},{key:'invalidateDrawable',value:function invalidateDrawable(who){if(this.getCallback()!=null){this.getCallback().invalidateDrawable(this);}}},{key:'scheduleDrawable',value:function scheduleDrawable(who,what,when){if(this.getCallback()!=null){this.getCallback().scheduleDrawable(this,what,when);}}},{key:'unscheduleDrawable',value:function unscheduleDrawable(who,what){if(this.getCallback()!=null){this.getCallback().unscheduleDrawable(this,what);}}},{key:'draw',value:function draw(canvas){if(this.mScaleState.mDrawable.getLevel()!=0)this.mScaleState.mDrawable.draw(canvas);}},{key:'getPadding',value:function getPadding(padding){return this.mScaleState.mDrawable.getPadding(padding);}},{key:'setVisible',value:function setVisible(visible,restart){this.mScaleState.mDrawable.setVisible(visible,restart);return _get2(ScaleDrawable.prototype.__proto__||Object.getPrototypeOf(ScaleDrawable.prototype),'setVisible',this).call(this,visible,restart);}},{key:'setAlpha',value:function setAlpha(alpha){this.mScaleState.mDrawable.setAlpha(alpha);}},{key:'getAlpha',value:function getAlpha(){return this.mScaleState.mDrawable.getAlpha();}},{key:'getOpacity',value:function getOpacity(){return this.mScaleState.mDrawable.getOpacity();}},{key:'isStateful',value:function isStateful(){return this.mScaleState.mDrawable.isStateful();}},{key:'onStateChange',value:function onStateChange(state){var changed=this.mScaleState.mDrawable.setState(state);this.onBoundsChange(this.getBounds());return changed;}},{key:'onLevelChange',value:function onLevelChange(level){this.mScaleState.mDrawable.setLevel(level);this.onBoundsChange(this.getBounds());this.invalidateSelf();return true;}},{key:'onBoundsChange',value:function onBoundsChange(bounds){var r=this.mTmpRect;var min=this.mScaleState.mUseIntrinsicSizeAsMin;var level=this.getLevel();var w=bounds.width();if(this.mScaleState.mScaleWidth>0){var iw=min?this.mScaleState.mDrawable.getIntrinsicWidth():0;w-=Math.floor((w-iw)*(10000-level)*this.mScaleState.mScaleWidth/10000);}var h=bounds.height();if(this.mScaleState.mScaleHeight>0){var ih=min?this.mScaleState.mDrawable.getIntrinsicHeight():0;h-=Math.floor((h-ih)*(10000-level)*this.mScaleState.mScaleHeight/10000);}Gravity.apply(this.mScaleState.mGravity,w,h,bounds,r);if(w>0&&h>0){this.mScaleState.mDrawable.setBounds(r.left,r.top,r.right,r.bottom);}}},{key:'getIntrinsicWidth',value:function getIntrinsicWidth(){return this.mScaleState.mDrawable.getIntrinsicWidth();}},{key:'getIntrinsicHeight',value:function getIntrinsicHeight(){return this.mScaleState.mDrawable.getIntrinsicHeight();}},{key:'getConstantState',value:function getConstantState(){if(this.mScaleState.canConstantState()){return this.mScaleState;}return null;}},{key:'mutate',value:function mutate(){if(!this.mMutated&&_get2(ScaleDrawable.prototype.__proto__||Object.getPrototypeOf(ScaleDrawable.prototype),'mutate',this).call(this)==this){this.mScaleState.mDrawable.mutate();this.mMutated=true;}return this;}}]);return ScaleDrawable;}(Drawable);drawable_6.ScaleDrawable=ScaleDrawable;(function(ScaleDrawable){var ScaleState=function(){function ScaleState(orig,owner){_classCallCheck(this,ScaleState);this.mScaleWidth=0;this.mScaleHeight=0;this.mGravity=0;if(orig!=null){this.mDrawable=orig.mDrawable.getConstantState().newDrawable();this.mDrawable.setCallback(owner);this.mScaleWidth=orig.mScaleWidth;this.mScaleHeight=orig.mScaleHeight;this.mGravity=orig.mGravity;this.mUseIntrinsicSizeAsMin=orig.mUseIntrinsicSizeAsMin;this.mCheckedConstantState=this.mCanConstantState=true;}}_createClass(ScaleState,[{key:'newDrawable',value:function newDrawable(){return new ScaleDrawable(this);}},{key:'canConstantState',value:function canConstantState(){if(!this.mCheckedConstantState){this.mCanConstantState=this.mDrawable.getConstantState()!=null;this.mCheckedConstantState=true;}return this.mCanConstantState;}}]);return ScaleState;}();ScaleDrawable.ScaleState=ScaleState;})(ScaleDrawable=drawable_6.ScaleDrawable||(drawable_6.ScaleDrawable={}));})(drawable=graphics.drawable||(graphics.drawable={}));})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var android;(function(android){var graphics;(function(graphics){var drawable;(function(drawable){var Animatable;(function(Animatable){function isImpl(obj){return obj&&obj['start']&&obj['stop']&&obj['isRunning'];}Animatable.isImpl=isImpl;})(Animatable=drawable.Animatable||(drawable.Animatable={}));})(drawable=graphics.drawable||(graphics.drawable={}));})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var android;(function(android){var graphics;(function(graphics){var drawable;(function(drawable){var Rect=android.graphics.Rect;var PixelFormat=android.graphics.PixelFormat;var Log=android.util.Log;var SparseArray=android.util.SparseArray;var SystemClock=android.os.SystemClock;var DrawableContainer=function(_drawable$Drawable3){_inherits(DrawableContainer,_drawable$Drawable3);function DrawableContainer(){_classCallCheck(this,DrawableContainer);var _this22=_possibleConstructorReturn(this,(DrawableContainer.__proto__||Object.getPrototypeOf(DrawableContainer)).apply(this,arguments));_this22.mAlpha=0xFF;_this22.mCurIndex=-1;_this22.mMutated=false;_this22.mEnterAnimationEnd=0;_this22.mExitAnimationEnd=0;return _this22;}_createClass(DrawableContainer,[{key:'draw',value:function draw(canvas){if(this.mCurrDrawable!=null){this.mCurrDrawable.draw(canvas);}if(this.mLastDrawable!=null){this.mLastDrawable.draw(canvas);}}},{key:'needsMirroring',value:function needsMirroring(){return false&&this.isAutoMirrored();}},{key:'getPadding',value:function getPadding(padding){var r=this.mDrawableContainerState.getConstantPadding();var result=void 0;if(r!=null){padding.set(r);result=(r.left|r.top|r.bottom|r.right)!=0;}else{if(this.mCurrDrawable!=null){result=this.mCurrDrawable.getPadding(padding);}else{result=_get2(DrawableContainer.prototype.__proto__||Object.getPrototypeOf(DrawableContainer.prototype),'getPadding',this).call(this,padding);}}if(this.needsMirroring()){var left=padding.left;var right=padding.right;padding.left=right;padding.right=left;}return result;}},{key:'setAlpha',value:function setAlpha(alpha){if(this.mAlpha!=alpha){this.mAlpha=alpha;if(this.mCurrDrawable!=null){if(this.mEnterAnimationEnd==0){this.mCurrDrawable.mutate().setAlpha(alpha);}else{this.animate(false);}}}}},{key:'getAlpha',value:function getAlpha(){return this.mAlpha;}},{key:'setDither',value:function setDither(dither){if(this.mDrawableContainerState.mDither!=dither){this.mDrawableContainerState.mDither=dither;if(this.mCurrDrawable!=null){this.mCurrDrawable.mutate().setDither(this.mDrawableContainerState.mDither);}}}},{key:'setEnterFadeDuration',value:function setEnterFadeDuration(ms){this.mDrawableContainerState.mEnterFadeDuration=ms;}},{key:'setExitFadeDuration',value:function setExitFadeDuration(ms){this.mDrawableContainerState.mExitFadeDuration=ms;}},{key:'onBoundsChange',value:function onBoundsChange(bounds){if(this.mLastDrawable!=null){this.mLastDrawable.setBounds(bounds);}if(this.mCurrDrawable!=null){this.mCurrDrawable.setBounds(bounds);}}},{key:'isStateful',value:function isStateful(){return this.mDrawableContainerState.isStateful();}},{key:'setAutoMirrored',value:function setAutoMirrored(mirrored){this.mDrawableContainerState.mAutoMirrored=mirrored;if(this.mCurrDrawable!=null){this.mCurrDrawable.mutate().setAutoMirrored(this.mDrawableContainerState.mAutoMirrored);}}},{key:'isAutoMirrored',value:function isAutoMirrored(){return this.mDrawableContainerState.mAutoMirrored;}},{key:'jumpToCurrentState',value:function jumpToCurrentState(){var changed=false;if(this.mLastDrawable!=null){this.mLastDrawable.jumpToCurrentState();this.mLastDrawable=null;changed=true;}if(this.mCurrDrawable!=null){this.mCurrDrawable.jumpToCurrentState();this.mCurrDrawable.mutate().setAlpha(this.mAlpha);}if(this.mExitAnimationEnd!=0){this.mExitAnimationEnd=0;changed=true;}if(this.mEnterAnimationEnd!=0){this.mEnterAnimationEnd=0;changed=true;}if(changed){this.invalidateSelf();}}},{key:'onStateChange',value:function onStateChange(state){if(this.mLastDrawable!=null){return this.mLastDrawable.setState(state);}if(this.mCurrDrawable!=null){return this.mCurrDrawable.setState(state);}return false;}},{key:'onLevelChange',value:function onLevelChange(level){if(this.mLastDrawable!=null){return this.mLastDrawable.setLevel(level);}if(this.mCurrDrawable!=null){return this.mCurrDrawable.setLevel(level);}return false;}},{key:'getIntrinsicWidth',value:function getIntrinsicWidth(){if(this.mDrawableContainerState.isConstantSize()){return this.mDrawableContainerState.getConstantWidth();}return this.mCurrDrawable!=null?this.mCurrDrawable.getIntrinsicWidth():-1;}},{key:'getIntrinsicHeight',value:function getIntrinsicHeight(){if(this.mDrawableContainerState.isConstantSize()){return this.mDrawableContainerState.getConstantHeight();}return this.mCurrDrawable!=null?this.mCurrDrawable.getIntrinsicHeight():-1;}},{key:'getMinimumWidth',value:function getMinimumWidth(){if(this.mDrawableContainerState.isConstantSize()){return this.mDrawableContainerState.getConstantMinimumWidth();}return this.mCurrDrawable!=null?this.mCurrDrawable.getMinimumWidth():0;}},{key:'getMinimumHeight',value:function getMinimumHeight(){if(this.mDrawableContainerState.isConstantSize()){return this.mDrawableContainerState.getConstantMinimumHeight();}return this.mCurrDrawable!=null?this.mCurrDrawable.getMinimumHeight():0;}},{key:'drawableSizeChange',value:function drawableSizeChange(who){var callback=this.getCallback();if(who==this.mCurrDrawable&&callback!=null&&callback.drawableSizeChange){callback.drawableSizeChange(this);}}},{key:'invalidateDrawable',value:function invalidateDrawable(who){if(who==this.mCurrDrawable&&this.getCallback()!=null){this.getCallback().invalidateDrawable(this);}}},{key:'scheduleDrawable',value:function scheduleDrawable(who,what,when){if(who==this.mCurrDrawable&&this.getCallback()!=null){this.getCallback().scheduleDrawable(this,what,when);}}},{key:'unscheduleDrawable',value:function unscheduleDrawable(who,what){if(who==this.mCurrDrawable&&this.getCallback()!=null){this.getCallback().unscheduleDrawable(this,what);}}},{key:'setVisible',value:function setVisible(visible,restart){var changed=_get2(DrawableContainer.prototype.__proto__||Object.getPrototypeOf(DrawableContainer.prototype),'setVisible',this).call(this,visible,restart);if(this.mLastDrawable!=null){this.mLastDrawable.setVisible(visible,restart);}if(this.mCurrDrawable!=null){this.mCurrDrawable.setVisible(visible,restart);}return changed;}},{key:'getOpacity',value:function getOpacity(){return this.mCurrDrawable==null||!this.mCurrDrawable.isVisible()?PixelFormat.TRANSPARENT:this.mDrawableContainerState.getOpacity();}},{key:'selectDrawable',value:function selectDrawable(idx){var _this23=this;if(idx==this.mCurIndex){return false;}var now=SystemClock.uptimeMillis();if(DrawableContainer.DEBUG)android.util.Log.i(DrawableContainer.TAG,toString()+" from "+this.mCurIndex+" to "+idx+": exit="+this.mDrawableContainerState.mExitFadeDuration+" enter="+this.mDrawableContainerState.mEnterFadeDuration);if(this.mDrawableContainerState.mExitFadeDuration>0){if(this.mLastDrawable!=null){this.mLastDrawable.setVisible(false,false);}if(this.mCurrDrawable!=null){this.mLastDrawable=this.mCurrDrawable;this.mExitAnimationEnd=now+this.mDrawableContainerState.mExitFadeDuration;}else{this.mLastDrawable=null;this.mExitAnimationEnd=0;}}else if(this.mCurrDrawable!=null){this.mCurrDrawable.setVisible(false,false);}if(idx>=0&&idx0){this.mEnterAnimationEnd=now+this.mDrawableContainerState.mEnterFadeDuration;}else{d.setAlpha(this.mAlpha);}d.setVisible(this.isVisible(),true);d.setDither(this.mDrawableContainerState.mDither);d.setState(this.getState());d.setLevel(this.getLevel());d.setBounds(this.getBounds());d.setAutoMirrored(this.mDrawableContainerState.mAutoMirrored);}else{}}else{this.mCurrDrawable=null;this.mCurIndex=-1;}if(this.mEnterAnimationEnd!=0||this.mExitAnimationEnd!=0){if(this.mAnimationRunnable==null){(function(){var t=_this23;_this23.mAnimationRunnable={run:function run(){t.animate(true);t.invalidateSelf();}};})();}else{this.unscheduleSelf(this.mAnimationRunnable);}this.animate(true);}this.invalidateSelf();return true;}},{key:'animate',value:function animate(schedule){var now=SystemClock.uptimeMillis();var animating=false;if(this.mCurrDrawable!=null){if(this.mEnterAnimationEnd!=0){if(this.mEnterAnimationEnd<=now){this.mCurrDrawable.mutate().setAlpha(this.mAlpha);this.mEnterAnimationEnd=0;}else{var animAlpha=(this.mEnterAnimationEnd-now)*255/this.mDrawableContainerState.mEnterFadeDuration;if(DrawableContainer.DEBUG)android.util.Log.i(DrawableContainer.TAG,toString()+" cur alpha "+animAlpha);this.mCurrDrawable.mutate().setAlpha((255-animAlpha)*this.mAlpha/255);animating=true;}}}else{this.mEnterAnimationEnd=0;}if(this.mLastDrawable!=null){if(this.mExitAnimationEnd!=0){if(this.mExitAnimationEnd<=now){this.mLastDrawable.setVisible(false,false);this.mLastDrawable=null;this.mExitAnimationEnd=0;}else{var _animAlpha=(this.mExitAnimationEnd-now)*255/this.mDrawableContainerState.mExitFadeDuration;if(DrawableContainer.DEBUG)android.util.Log.i(DrawableContainer.TAG,toString()+" last alpha "+_animAlpha);this.mLastDrawable.mutate().setAlpha(_animAlpha*this.mAlpha/255);animating=true;}}}else{this.mExitAnimationEnd=0;}if(schedule&&animating){this.scheduleSelf(this.mAnimationRunnable,now+1000/60);}}},{key:'getCurrent',value:function getCurrent(){return this.mCurrDrawable;}},{key:'getConstantState',value:function getConstantState(){if(this.mDrawableContainerState.canConstantState()){return this.mDrawableContainerState;}return null;}},{key:'mutate',value:function mutate(){if(!this.mMutated&&_get2(DrawableContainer.prototype.__proto__||Object.getPrototypeOf(DrawableContainer.prototype),'mutate',this).call(this)==this){this.mDrawableContainerState.mutate();this.mMutated=true;}return this;}},{key:'setConstantState',value:function setConstantState(state){this.mDrawableContainerState=state;}}]);return DrawableContainer;}(drawable.Drawable);DrawableContainer.DEBUG=Log.DBG_DrawableContainer;DrawableContainer.TAG="DrawableContainer";DrawableContainer.DEFAULT_DITHER=true;drawable.DrawableContainer=DrawableContainer;(function(DrawableContainer){var DrawableContainerState=function(){function DrawableContainerState(orig,owner){_classCallCheck(this,DrawableContainerState);this.mVariablePadding=false;this.mPaddingChecked=false;this.mConstantSize=false;this.mComputedConstantSize=false;this.mConstantWidth=0;this.mConstantHeight=0;this.mConstantMinimumWidth=0;this.mConstantMinimumHeight=0;this.mCheckedOpacity=false;this.mOpacity=0;this.mCheckedStateful=false;this.mStateful=false;this.mCheckedConstantState=false;this.mCanConstantState=false;this.mDither=DrawableContainer.DEFAULT_DITHER;this.mMutated=false;this.mEnterFadeDuration=0;this.mExitFadeDuration=0;this.mAutoMirrored=false;this.mOwner=owner;if(orig!=null){this.mCheckedConstantState=true;this.mCanConstantState=true;this.mVariablePadding=orig.mVariablePadding;this.mConstantSize=orig.mConstantSize;this.mDither=orig.mDither;this.mMutated=orig.mMutated;this.mEnterFadeDuration=orig.mEnterFadeDuration;this.mExitFadeDuration=orig.mExitFadeDuration;this.mAutoMirrored=orig.mAutoMirrored;this.mConstantPadding=orig.getConstantPadding();this.mPaddingChecked=true;this.mConstantWidth=orig.getConstantWidth();this.mConstantHeight=orig.getConstantHeight();this.mConstantMinimumWidth=orig.getConstantMinimumWidth();this.mConstantMinimumHeight=orig.getConstantMinimumHeight();this.mComputedConstantSize=true;this.mOpacity=orig.getOpacity();this.mCheckedOpacity=true;this.mStateful=orig.isStateful();this.mCheckedStateful=true;var origDr=orig.mDrawables;this.mDrawables=new Array(0);var origDf=orig.mDrawableFutures;if(origDf!=null){this.mDrawableFutures=origDf.clone();}else{this.mDrawableFutures=new SparseArray(this.mNumChildren);}var N=this.mNumChildren;for(var i=0;i=0){var prepared=this.mDrawableFutures.valueAt(keyIndex).get(this);this.mDrawables[index]=prepared;this.mDrawableFutures.removeAt(keyIndex);return prepared;}}return null;}},{key:'mutate',value:function mutate(){var N=this.mNumChildren;var drawables=this.mDrawables;for(var i=0;ir.left)r.left=t.left;if(t.top>r.top)r.top=t.top;if(t.right>r.right)r.right=t.right;if(t.bottom>r.bottom)r.bottom=t.bottom;}}this.mPaddingChecked=true;return this.mConstantPadding=r;}},{key:'setConstantSize',value:function setConstantSize(constant){this.mConstantSize=constant;}},{key:'isConstantSize',value:function isConstantSize(){return this.mConstantSize;}},{key:'getConstantWidth',value:function getConstantWidth(){if(!this.mComputedConstantSize){this.computeConstantSize();}return this.mConstantWidth;}},{key:'getConstantHeight',value:function getConstantHeight(){if(!this.mComputedConstantSize){this.computeConstantSize();}return this.mConstantHeight;}},{key:'getConstantMinimumWidth',value:function getConstantMinimumWidth(){if(!this.mComputedConstantSize){this.computeConstantSize();}return this.mConstantMinimumWidth;}},{key:'getConstantMinimumHeight',value:function getConstantMinimumHeight(){if(!this.mComputedConstantSize){this.computeConstantSize();}return this.mConstantMinimumHeight;}},{key:'computeConstantSize',value:function computeConstantSize(){this.mComputedConstantSize=true;this.createAllFutures();var N=this.mNumChildren;var drawables=this.mDrawables;this.mConstantWidth=this.mConstantHeight=-1;this.mConstantMinimumWidth=this.mConstantMinimumHeight=0;for(var i=0;ithis.mConstantWidth)this.mConstantWidth=s;s=dr.getIntrinsicHeight();if(s>this.mConstantHeight)this.mConstantHeight=s;s=dr.getMinimumWidth();if(s>this.mConstantMinimumWidth)this.mConstantMinimumWidth=s;s=dr.getMinimumHeight();if(s>this.mConstantMinimumHeight)this.mConstantMinimumHeight=s;}}},{key:'setEnterFadeDuration',value:function setEnterFadeDuration(duration){this.mEnterFadeDuration=duration;}},{key:'getEnterFadeDuration',value:function getEnterFadeDuration(){return this.mEnterFadeDuration;}},{key:'setExitFadeDuration',value:function setExitFadeDuration(duration){this.mExitFadeDuration=duration;}},{key:'getExitFadeDuration',value:function getExitFadeDuration(){return this.mExitFadeDuration;}},{key:'getOpacity',value:function getOpacity(){if(this.mCheckedOpacity){return this.mOpacity;}this.createAllFutures();this.mCheckedOpacity=true;var N=this.mNumChildren;var drawables=this.mDrawables;var op=N>0?drawables[0].getOpacity():PixelFormat.TRANSPARENT;for(var i=1;i-1;}},{key:'run',value:function run(){this.nextFrame(false);}},{key:'unscheduleSelf',value:function unscheduleSelf(what){this.mCurFrame=-1;_get2(AnimationDrawable.prototype.__proto__||Object.getPrototypeOf(AnimationDrawable.prototype),'unscheduleSelf',this).call(this,what);}},{key:'getNumberOfFrames',value:function getNumberOfFrames(){return this.mAnimationState.getChildCount();}},{key:'getFrame',value:function getFrame(index){return this.mAnimationState.getChild(index);}},{key:'getDuration',value:function getDuration(i){return this.mAnimationState.mDurations[i];}},{key:'isOneShot',value:function isOneShot(){return this.mAnimationState.mOneShot;}},{key:'setOneShot',value:function setOneShot(oneShot){this.mAnimationState.mOneShot=oneShot;}},{key:'addFrame',value:function addFrame(frame,duration){this.mAnimationState.addFrame(frame,duration);if(this.mCurFrame<0){this.setFrame(0,true,false);}}},{key:'nextFrame',value:function nextFrame(unschedule){var next=this.mCurFrame+1;var N=this.mAnimationState.getChildCount();if(next>=N){next=0;}this.setFrame(next,unschedule,!this.mAnimationState.mOneShot||next=this.mAnimationState.getChildCount()){return;}this.mCurFrame=frame;this.selectDrawable(frame);if(unschedule){this.unscheduleSelf(this);}if(animate){this.mCurFrame=frame;this.scheduleSelf(this,SystemClock.uptimeMillis()+this.mAnimationState.mDurations[frame]);}}},{key:'inflate',value:function inflate(r,parser){_get2(AnimationDrawable.prototype.__proto__||Object.getPrototypeOf(AnimationDrawable.prototype),'inflate',this).call(this,r,parser);var a=r.obtainAttributes(parser);this.mAnimationState.setVariablePadding(a.getBoolean("android:variablePadding",false));this.mAnimationState.mOneShot=a.getBoolean("android:oneshot",false);a.recycle();var _iteratorNormalCompletion34=true;var _didIteratorError34=false;var _iteratorError34=undefined;try{for(var _iterator34=Array.from(parser.children)[Symbol.iterator](),_step34;!(_iteratorNormalCompletion34=(_step34=_iterator34.next()).done);_iteratorNormalCompletion34=true){var child=_step34.value;var item=child;if(item.tagName.toLowerCase()!=='item'){continue;}a=r.obtainAttributes(item);var duration=a.getInt("android:duration",-1);if(duration<0){throw Error('new XmlPullParserException(parser.getPositionDescription() + ": tag requires a \'duration\' attribute")');}var dr=a.getDrawable("android:drawable");a.recycle();if(!dr&&item.children[0]instanceof HTMLElement){dr=Drawable.createFromXml(r,item.children[0]);}if(!dr){throw Error('new XmlPullParserException( tag requires a \'drawable\' attribute or child tag defining a drawable)');}this.mAnimationState.addFrame(dr,duration);if(dr!=null){dr.setCallback(this);}}}catch(err){_didIteratorError34=true;_iteratorError34=err;}finally{try{if(!_iteratorNormalCompletion34&&_iterator34.return){_iterator34.return();}}finally{if(_didIteratorError34){throw _iteratorError34;}}}this.setFrame(0,true,false);}},{key:'mutate',value:function mutate(){if(!this.mMutated&&_get2(AnimationDrawable.prototype.__proto__||Object.getPrototypeOf(AnimationDrawable.prototype),'mutate',this).call(this)==this){this.mAnimationState.mDurations=[].concat(_toConsumableArray(this.mAnimationState.mDurations));this.mMutated=true;}return this;}}]);return AnimationDrawable;}(DrawableContainer);drawable.AnimationDrawable=AnimationDrawable;(function(AnimationDrawable){var AnimationState=function(_DrawableContainer$Dr){_inherits(AnimationState,_DrawableContainer$Dr);function AnimationState(orig,owner){_classCallCheck(this,AnimationState);var _this25=_possibleConstructorReturn(this,(AnimationState.__proto__||Object.getPrototypeOf(AnimationState)).call(this,orig,owner));if(orig!=null){_this25.mDurations=orig.mDurations;_this25.mOneShot=orig.mOneShot;}else{_this25.mDurations=androidui.util.ArrayCreator.newNumberArray(_this25.getCapacity());_this25.mOneShot=true;}return _this25;}_createClass(AnimationState,[{key:'newDrawable',value:function newDrawable(){return new AnimationDrawable(this);}},{key:'addFrame',value:function addFrame(dr,dur){var pos=_get2(AnimationState.prototype.__proto__||Object.getPrototypeOf(AnimationState.prototype),'addChild',this).call(this,dr);this.mDurations[pos]=dur;}}]);return AnimationState;}(DrawableContainer.DrawableContainerState);AnimationDrawable.AnimationState=AnimationState;})(AnimationDrawable=drawable.AnimationDrawable||(drawable.AnimationDrawable={}));})(drawable=graphics.drawable||(graphics.drawable={}));})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var android;(function(android){var graphics;(function(graphics){var drawable;(function(drawable_7){var DEBUG=android.util.Log.DBG_StateListDrawable;var TAG="StateListDrawable";var DEFAULT_DITHER=true;var StateListDrawable=function(_drawable_7$DrawableC){_inherits(StateListDrawable,_drawable_7$DrawableC);function StateListDrawable(){_classCallCheck(this,StateListDrawable);var _this26=_possibleConstructorReturn(this,(StateListDrawable.__proto__||Object.getPrototypeOf(StateListDrawable)).call(this));_this26.initWithState(null);return _this26;}_createClass(StateListDrawable,[{key:'initWithState',value:function initWithState(state){var _as=new StateListState(state,this);this.mStateListState=_as;this.setConstantState(_as);this.onStateChange(this.getState());}},{key:'addState',value:function addState(stateSet,drawable){if(drawable!=null){this.mStateListState.addStateSet(stateSet,drawable);this.onStateChange(this.getState());}}},{key:'isStateful',value:function isStateful(){return true;}},{key:'onStateChange',value:function onStateChange(stateSet){var idx=this.mStateListState.indexOfStateSet(stateSet);if(DEBUG)android.util.Log.i(TAG,"onStateChange "+this+" states "+stateSet+" found "+idx);if(idx<0){idx=this.mStateListState.indexOfStateSet(android.util.StateSet.WILD_CARD);}if(this.selectDrawable(idx)){return true;}return _get2(StateListDrawable.prototype.__proto__||Object.getPrototypeOf(StateListDrawable.prototype),'onStateChange',this).call(this,stateSet);}},{key:'inflate',value:function inflate(r,parser){_get2(StateListDrawable.prototype.__proto__||Object.getPrototypeOf(StateListDrawable.prototype),'inflate',this).call(this,r,parser);var a=r.obtainAttributes(parser);var state=this.mStateListState;state.mVariablePadding=a.getBoolean("android:variablePadding",state.mVariablePadding);state.mConstantSize=a.getBoolean("android:constantSize",state.mConstantSize);state.mEnterFadeDuration=a.getInt("android:enterFadeDuration",state.mEnterFadeDuration);state.mExitFadeDuration=a.getInt("android:exitFadeDuration",state.mExitFadeDuration);state.mDither=a.getBoolean("android:dither",state.mDither);state.mAutoMirrored=a.getBoolean("android:autoMirrored",state.mAutoMirrored);a.recycle();var _iteratorNormalCompletion35=true;var _didIteratorError35=false;var _iteratorError35=undefined;try{for(var _iterator35=Array.from(parser.children)[Symbol.iterator](),_step35;!(_iteratorNormalCompletion35=(_step35=_iterator35.next()).done);_iteratorNormalCompletion35=true){var child=_step35.value;var item=child;if(item.tagName.toLowerCase()!=='item'){continue;}var dr=void 0;var stateSpec=[];var typedArray=r.obtainAttributes(item);var _iteratorNormalCompletion36=true;var _didIteratorError36=false;var _iteratorError36=undefined;try{for(var _iterator36=typedArray.getLowerCaseNoNamespaceAttrNames()[Symbol.iterator](),_step36;!(_iteratorNormalCompletion36=(_step36=_iterator36.next()).done);_iteratorNormalCompletion36=true){var attrName=_step36.value;if(attrName==='drawable'){dr=typedArray.getDrawable(attrName);}else if(attrName.startsWith('state_')){var _state=attrName.substring('state_'.length);var stateValue=android.view.View['VIEW_STATE_'+_state.toUpperCase()];if(typeof stateValue==="number"){stateSpec.push(typedArray.getBoolean(attrName,true)?stateValue:-stateValue);}}}}catch(err){_didIteratorError36=true;_iteratorError36=err;}finally{try{if(!_iteratorNormalCompletion36&&_iterator36.return){_iterator36.return();}}finally{if(_didIteratorError36){throw _iteratorError36;}}}if(!dr&&item.children[0]instanceof HTMLElement){dr=drawable_7.Drawable.createFromXml(r,item.children[0]);}if(!dr){throw new Error(": tag requires a 'drawable' attribute or child tag defining a drawable");}state.addStateSet(stateSpec,dr);}}catch(err){_didIteratorError35=true;_iteratorError35=err;}finally{try{if(!_iteratorNormalCompletion35&&_iterator35.return){_iterator35.return();}}finally{if(_didIteratorError35){throw _iteratorError35;}}}this.onStateChange(this.getState());}},{key:'getStateListState',value:function getStateListState(){return this.mStateListState;}},{key:'getStateCount',value:function getStateCount(){return this.mStateListState.getChildCount();}},{key:'getStateSet',value:function getStateSet(index){return this.mStateListState.mStateSets[index];}},{key:'getStateDrawable',value:function getStateDrawable(index){return this.mStateListState.getChild(index);}},{key:'getStateDrawableIndex',value:function getStateDrawableIndex(stateSet){return this.mStateListState.indexOfStateSet(stateSet);}},{key:'mutate',value:function mutate(){if(!this.mMutated&&_get2(StateListDrawable.prototype.__proto__||Object.getPrototypeOf(StateListDrawable.prototype),'mutate',this).call(this)==this){var sets=this.mStateListState.mStateSets;var count=sets.length;this.mStateListState.mStateSets=new Array(count);for(var i=0;idrawingCacheSize)return null;cache=this.mNinePatchDrawCache=new Canvas(bound.width(),bound.height());this.drawNinePatch(cache);return cache;}},{key:'drawNinePatch',value:function drawNinePatch(canvas){var _this31=this;var smoothEnableBak=canvas.isImageSmoothingEnabled();canvas.setImageSmoothingEnabled(false);var imageWidth=this.mImageWidth;var imageHeight=this.mImageHeight;if(imageHeight<=0||imageWidth<=0)return;var image=this.getImage();var bound=this.getBounds();var staticRatioScale=android.content.res.Resources.getDisplayMetrics().density/image.getImageRatio();var staticWidthSum=this.mNinePatchBorderInfo.getHorizontalStaticLengthSum();var staticHeightSum=this.mNinePatchBorderInfo.getVerticalStaticLengthSum();var extraWidth=bound.width()-Math.floor(staticWidthSum*staticRatioScale);var extraHeight=bound.height()-Math.floor(staticHeightSum*staticRatioScale);var staticWidthPartScale=extraWidth>=0||staticWidthSum==0?1:bound.width()/staticWidthSum;var staticHeightPartScale=extraHeight>=0||staticHeightSum==0?1:bound.height()/staticHeightSum;staticWidthPartScale*=staticRatioScale;staticHeightPartScale*=staticRatioScale;var scaleHorizontalWeightSum=this.mNinePatchBorderInfo.getHorizontalScaleLengthSum();var scaleVerticalWeightSum=this.mNinePatchBorderInfo.getVerticalScaleLengthSum();var drawColumn=function drawColumn(srcFromX,srcToX,dstFromX,dstToX){var heightParts=_this31.mNinePatchBorderInfo.getVerticalTypedValues();var srcFromY=1;var dstFromY=0;for(var i=0,size=heightParts.length;i=3){this.paddingLeft=Math.max(0,this.horizontalTypedValues[0]);this.paddingRight=Math.max(0,this.horizontalTypedValues[this.horizontalTypedValues.length-1]);}if(this.verticalTypedValues.length>=3){this.paddingTop=Math.max(0,this.verticalTypedValues[0]);this.paddingBottom=Math.max(0,this.verticalTypedValues[this.verticalTypedValues.length-1]);}for(var i=0,length=rightBorder.length;i200&&Color.red(color)<50&&Color.green(color)<50&&Color.blue(color)<50;}},{key:'isScaleType',value:function isScaleType(typedValue){return typedValue<0;}},{key:'getValueUnpack',value:function getValueUnpack(typedValue){return Math.abs(typedValue);}}]);return NinePatchBorderInfo;}();})(image=androidui.image||(androidui.image={}));})(androidui||(androidui={}));var androidui;(function(androidui){var image;(function(image){var Drawable=android.graphics.drawable.Drawable;var Rect=android.graphics.Rect;var ChangeImageSizeDrawable=function(_Drawable6){_inherits(ChangeImageSizeDrawable,_Drawable6);function ChangeImageSizeDrawable(drawable,overrideWidth){var overrideHeight=arguments.length>2&&arguments[2]!==undefined?arguments[2]:overrideWidth;_classCallCheck(this,ChangeImageSizeDrawable);var _this32=_possibleConstructorReturn(this,(ChangeImageSizeDrawable.__proto__||Object.getPrototypeOf(ChangeImageSizeDrawable)).call(this));_this32.mTmpRect=new Rect();_this32.mMutated=false;_this32.mState=new State(null,_this32);_this32.mState.mDrawable=drawable;_this32.mState.mOverrideWidth=overrideWidth;_this32.mState.mOverrideHeight=overrideHeight;if(drawable!=null){drawable.setCallback(_this32);}return _this32;}_createClass(ChangeImageSizeDrawable,[{key:'drawableSizeChange',value:function drawableSizeChange(who){var callback=this.getCallback();if(callback!=null&&callback.drawableSizeChange){callback.drawableSizeChange(this);}}},{key:'invalidateDrawable',value:function invalidateDrawable(who){var callback=this.getCallback();if(callback!=null){callback.invalidateDrawable(this);}}},{key:'scheduleDrawable',value:function scheduleDrawable(who,what,when){var callback=this.getCallback();if(callback!=null){callback.scheduleDrawable(this,what,when);}}},{key:'unscheduleDrawable',value:function unscheduleDrawable(who,what){var callback=this.getCallback();if(callback!=null){callback.unscheduleDrawable(this,what);}}},{key:'draw',value:function draw(canvas){this.mState.mDrawable.draw(canvas);}},{key:'getPadding',value:function getPadding(padding){return this.mState.mDrawable.getPadding(padding);}},{key:'setVisible',value:function setVisible(visible,restart){this.mState.mDrawable.setVisible(visible,restart);return _get2(ChangeImageSizeDrawable.prototype.__proto__||Object.getPrototypeOf(ChangeImageSizeDrawable.prototype),'setVisible',this).call(this,visible,restart);}},{key:'setAlpha',value:function setAlpha(alpha){this.mState.mDrawable.setAlpha(alpha);}},{key:'getAlpha',value:function getAlpha(){return this.mState.mDrawable.getAlpha();}},{key:'getOpacity',value:function getOpacity(){return this.mState.mDrawable.getOpacity();}},{key:'isStateful',value:function isStateful(){return this.mState.mDrawable.isStateful();}},{key:'onStateChange',value:function onStateChange(state){var changed=this.mState.mDrawable.setState(state);this.onBoundsChange(this.getBounds());return changed;}},{key:'onBoundsChange',value:function onBoundsChange(r){this.mState.mDrawable.setBounds(r.left,r.top,r.right,r.bottom);}},{key:'getIntrinsicWidth',value:function getIntrinsicWidth(){return this.mState.mOverrideWidth;}},{key:'getIntrinsicHeight',value:function getIntrinsicHeight(){return this.mState.mOverrideHeight;}},{key:'getConstantState',value:function getConstantState(){if(this.mState.canConstantState()){return this.mState;}return null;}},{key:'mutate',value:function mutate(){if(!this.mMutated&&_get2(ChangeImageSizeDrawable.prototype.__proto__||Object.getPrototypeOf(ChangeImageSizeDrawable.prototype),'mutate',this).call(this)==this){this.mState.mDrawable.mutate();this.mMutated=true;}return this;}},{key:'getDrawable',value:function getDrawable(){return this.mState.mDrawable;}}]);return ChangeImageSizeDrawable;}(Drawable);image.ChangeImageSizeDrawable=ChangeImageSizeDrawable;var State=function(){function State(orig,owner){_classCallCheck(this,State);this.mOverrideWidth=0;this.mOverrideHeight=0;if(orig!=null){this.mDrawable=orig.mDrawable.getConstantState().newDrawable();this.mDrawable.setCallback(owner);this.mOverrideWidth=orig.mOverrideWidth;this.mOverrideHeight=orig.mOverrideHeight;this.mCheckedConstantState=this.mCanConstantState=true;}}_createClass(State,[{key:'newDrawable',value:function newDrawable(){var drawable=new ChangeImageSizeDrawable(null,0);drawable.mState=new State(this,drawable);return drawable;}},{key:'canConstantState',value:function canConstantState(){if(!this.mCheckedConstantState){this.mCanConstantState=this.mDrawable.getConstantState()!=null;this.mCheckedConstantState=true;}return this.mCanConstantState;}}]);return State;}();})(image=androidui.image||(androidui.image={}));})(androidui||(androidui={}));var android;(function(android){var R;(function(R){var NetImage=androidui.image.NetImage;var 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imageCache.btn_radio_on_focused_holo_light||(imageCache.btn_radio_on_focused_holo_light=findRatioImage(data.btn_radio_on_focused_holo_light));}},{key:'btn_radio_on_holo_light',get:function get(){return imageCache.btn_radio_on_holo_light||(imageCache.btn_radio_on_holo_light=findRatioImage(data.btn_radio_on_holo_light));}},{key:'btn_radio_on_pressed_holo_light',get:function get(){return imageCache.btn_radio_on_pressed_holo_light||(imageCache.btn_radio_on_pressed_holo_light=findRatioImage(data.btn_radio_on_pressed_holo_light));}},{key:'btn_rating_star_off_normal_holo_light',get:function get(){return imageCache.btn_rating_star_off_normal_holo_light||(imageCache.btn_rating_star_off_normal_holo_light=findRatioImage(data.btn_rating_star_off_normal_holo_light));}},{key:'btn_rating_star_off_pressed_holo_light',get:function get(){return imageCache.btn_rating_star_off_pressed_holo_light||(imageCache.btn_rating_star_off_pressed_holo_light=findRatioImage(data.btn_rating_star_off_pressed_holo_light));}},{key:'btn_rating_star_on_normal_holo_light',get:function get(){return imageCache.btn_rating_star_on_normal_holo_light||(imageCache.btn_rating_star_on_normal_holo_light=findRatioImage(data.btn_rating_star_on_normal_holo_light));}},{key:'btn_rating_star_on_pressed_holo_light',get:function get(){return imageCache.btn_rating_star_on_pressed_holo_light||(imageCache.btn_rating_star_on_pressed_holo_light=findRatioImage(data.btn_rating_star_on_pressed_holo_light));}},{key:'dropdown_background_dark',get:function get(){return imageCache.dropdown_background_dark||(imageCache.dropdown_background_dark=findRatioImage(data.dropdown_background_dark));}},{key:'editbox_background_focus_yellow',get:function get(){return imageCache.editbox_background_focus_yellow||(imageCache.editbox_background_focus_yellow=findRatioImage(data.editbox_background_focus_yellow));}},{key:'editbox_background_normal',get:function get(){return imageCache.editbox_background_normal||(imageCache.editbox_background_normal=findRatioImage(data.editbox_background_normal));}},{key:'ic_menu_moreoverflow_normal_holo_dark',get:function get(){return imageCache.ic_menu_moreoverflow_normal_holo_dark||(imageCache.ic_menu_moreoverflow_normal_holo_dark=findRatioImage(data.ic_menu_moreoverflow_normal_holo_dark));}},{key:'menu_panel_holo_dark',get:function get(){return imageCache.menu_panel_holo_dark||(imageCache.menu_panel_holo_dark=findRatioImage(data.menu_panel_holo_dark));}},{key:'menu_panel_holo_light',get:function get(){return imageCache.menu_panel_holo_light||(imageCache.menu_panel_holo_light=findRatioImage(data.menu_panel_holo_light));}},{key:'popup_bottom_bright',get:function get(){return imageCache.popup_bottom_bright||(imageCache.popup_bottom_bright=findRatioImage(data.popup_bottom_bright));}},{key:'popup_center_bright',get:function get(){return imageCache.popup_center_bright||(imageCache.popup_center_bright=findRatioImage(data.popup_center_bright));}},{key:'popup_full_bright',get:function get(){return imageCache.popup_full_bright||(imageCache.popup_full_bright=findRatioImage(data.popup_full_bright));}},{key:'popup_top_bright',get:function get(){return imageCache.popup_top_bright||(imageCache.popup_top_bright=findRatioImage(data.popup_top_bright));}},{key:'progressbar_indeterminate_holo1',get:function get(){return imageCache.progressbar_indeterminate_holo1||(imageCache.progressbar_indeterminate_holo1=findRatioImage(data.progressbar_indeterminate_holo1));}},{key:'progressbar_indeterminate_holo2',get:function get(){return imageCache.progressbar_indeterminate_holo2||(imageCache.progressbar_indeterminate_holo2=findRatioImage(data.progressbar_indeterminate_holo2));}},{key:'progressbar_indeterminate_holo3',get:function get(){return imageCache.progressbar_indeterminate_holo3||(imageCache.progressbar_indeterminate_holo3=findRatioImage(data.progressbar_indeterminate_holo3));}},{key:'progressbar_indeterminate_holo4',get:function get(){return imageCache.progressbar_indeterminate_holo4||(imageCache.progressbar_indeterminate_holo4=findRatioImage(data.progressbar_indeterminate_holo4));}},{key:'progressbar_indeterminate_holo5',get:function get(){return imageCache.progressbar_indeterminate_holo5||(imageCache.progressbar_indeterminate_holo5=findRatioImage(data.progressbar_indeterminate_holo5));}},{key:'progressbar_indeterminate_holo6',get:function get(){return imageCache.progressbar_indeterminate_holo6||(imageCache.progressbar_indeterminate_holo6=findRatioImage(data.progressbar_indeterminate_holo6));}},{key:'progressbar_indeterminate_holo7',get:function get(){return imageCache.progressbar_indeterminate_holo7||(imageCache.progressbar_indeterminate_holo7=findRatioImage(data.progressbar_indeterminate_holo7));}},{key:'progressbar_indeterminate_holo8',get:function get(){return imageCache.progressbar_indeterminate_holo8||(imageCache.progressbar_indeterminate_holo8=findRatioImage(data.progressbar_indeterminate_holo8));}},{key:'rate_star_big_half_holo_light',get:function get(){return imageCache.rate_star_big_half_holo_light||(imageCache.rate_star_big_half_holo_light=findRatioImage(data.rate_star_big_half_holo_light));}},{key:'rate_star_big_off_holo_light',get:function get(){return imageCache.rate_star_big_off_holo_light||(imageCache.rate_star_big_off_holo_light=findRatioImage(data.rate_star_big_off_holo_light));}},{key:'rate_star_big_on_holo_light',get:function get(){return imageCache.rate_star_big_on_holo_light||(imageCache.rate_star_big_on_holo_light=findRatioImage(data.rate_star_big_on_holo_light));}},{key:'scrubber_control_disabled_holo',get:function get(){return imageCache.scrubber_control_disabled_holo||(imageCache.scrubber_control_disabled_holo=findRatioImage(data.scrubber_control_disabled_holo));}},{key:'scrubber_control_focused_holo',get:function get(){return imageCache.scrubber_control_focused_holo||(imageCache.scrubber_control_focused_holo=findRatioImage(data.scrubber_control_focused_holo));}},{key:'scrubber_control_normal_holo',get:function get(){return imageCache.scrubber_control_normal_holo||(imageCache.scrubber_control_normal_holo=findRatioImage(data.scrubber_control_normal_holo));}},{key:'scrubber_control_pressed_holo',get:function get(){return imageCache.scrubber_control_pressed_holo||(imageCache.scrubber_control_pressed_holo=findRatioImage(data.scrubber_control_pressed_holo));}},{key:'spinner_76_inner_holo',get:function get(){return imageCache.spinner_76_inner_holo||(imageCache.spinner_76_inner_holo=findRatioImage(data.spinner_76_inner_holo));}},{key:'spinner_76_outer_holo',get:function get(){return imageCache.spinner_76_outer_holo||(imageCache.spinner_76_outer_holo=findRatioImage(data.spinner_76_outer_holo));}}]);return image_base64;}();R.image_base64=image_base64;})(R=android.R||(android.R={}));})(android||(android={}));var android;(function(android){var R;(function(R){var NetDrawable=androidui.image.NetDrawable;var ChangeImageSizeDrawable=androidui.image.ChangeImageSizeDrawable;var NinePatchDrawable=androidui.image.NinePatchDrawable;var density=android.content.res.Resources.getDisplayMetrics().density;var image=function(){function image(){_classCallCheck(this,image);}_createClass(image,null,[{key:'actionbar_ic_back_white',get:function get(){return new NetDrawable(R.image_base64.actionbar_ic_back_white);}},{key:'btn_check_off_disabled_focused_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_check_off_disabled_focused_holo_light);}},{key:'btn_check_off_disabled_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_check_off_disabled_holo_light);}},{key:'btn_check_off_focused_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_check_off_focused_holo_light);}},{key:'btn_check_off_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_check_off_holo_light);}},{key:'btn_check_off_pressed_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_check_off_pressed_holo_light);}},{key:'btn_check_on_disabled_focused_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_check_on_disabled_focused_holo_light);}},{key:'btn_check_on_disabled_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_check_on_disabled_holo_light);}},{key:'btn_check_on_focused_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_check_on_focused_holo_light);}},{key:'btn_check_on_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_check_on_holo_light);}},{key:'btn_check_on_pressed_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_check_on_pressed_holo_light);}},{key:'btn_default_disabled_focused_holo_light',get:function get(){return new NinePatchDrawable(R.image_base64.btn_default_disabled_focused_holo_light);}},{key:'btn_default_disabled_holo_light',get:function get(){return new NinePatchDrawable(R.image_base64.btn_default_disabled_holo_light);}},{key:'btn_default_focused_holo_light',get:function get(){return new NinePatchDrawable(R.image_base64.btn_default_focused_holo_light);}},{key:'btn_default_normal_holo_light',get:function get(){return new NinePatchDrawable(R.image_base64.btn_default_normal_holo_light);}},{key:'btn_default_pressed_holo_light',get:function get(){return new NinePatchDrawable(R.image_base64.btn_default_pressed_holo_light);}},{key:'btn_radio_off_disabled_focused_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_radio_off_disabled_focused_holo_light);}},{key:'btn_radio_off_disabled_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_radio_off_disabled_holo_light);}},{key:'btn_radio_off_focused_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_radio_off_focused_holo_light);}},{key:'btn_radio_off_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_radio_off_holo_light);}},{key:'btn_radio_off_pressed_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_radio_off_pressed_holo_light);}},{key:'btn_radio_on_disabled_focused_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_radio_on_disabled_focused_holo_light);}},{key:'btn_radio_on_disabled_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_radio_on_disabled_holo_light);}},{key:'btn_radio_on_focused_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_radio_on_focused_holo_light);}},{key:'btn_radio_on_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_radio_on_holo_light);}},{key:'btn_radio_on_pressed_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_radio_on_pressed_holo_light);}},{key:'btn_rating_star_off_normal_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_rating_star_off_normal_holo_light);}},{key:'btn_rating_star_off_pressed_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_rating_star_off_pressed_holo_light);}},{key:'btn_rating_star_on_normal_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_rating_star_on_normal_holo_light);}},{key:'btn_rating_star_on_pressed_holo_light',get:function get(){return new NetDrawable(R.image_base64.btn_rating_star_on_pressed_holo_light);}},{key:'dropdown_background_dark',get:function get(){return new NinePatchDrawable(R.image_base64.dropdown_background_dark);}},{key:'editbox_background_focus_yellow',get:function get(){return new NinePatchDrawable(R.image_base64.editbox_background_focus_yellow);}},{key:'editbox_background_normal',get:function get(){return new NinePatchDrawable(R.image_base64.editbox_background_normal);}},{key:'ic_menu_moreoverflow_normal_holo_dark',get:function get(){return new NetDrawable(R.image_base64.ic_menu_moreoverflow_normal_holo_dark);}},{key:'menu_panel_holo_dark',get:function get(){return new NinePatchDrawable(R.image_base64.menu_panel_holo_dark);}},{key:'menu_panel_holo_light',get:function get(){return new NinePatchDrawable(R.image_base64.menu_panel_holo_light);}},{key:'popup_bottom_bright',get:function get(){return new NinePatchDrawable(R.image_base64.popup_bottom_bright);}},{key:'popup_center_bright',get:function get(){return new NinePatchDrawable(R.image_base64.popup_center_bright);}},{key:'popup_full_bright',get:function get(){return new NinePatchDrawable(R.image_base64.popup_full_bright);}},{key:'popup_top_bright',get:function get(){return new NinePatchDrawable(R.image_base64.popup_top_bright);}},{key:'progressbar_indeterminate_holo1',get:function get(){return new NetDrawable(R.image_base64.progressbar_indeterminate_holo1);}},{key:'progressbar_indeterminate_holo2',get:function get(){return new NetDrawable(R.image_base64.progressbar_indeterminate_holo2);}},{key:'progressbar_indeterminate_holo3',get:function get(){return new NetDrawable(R.image_base64.progressbar_indeterminate_holo3);}},{key:'progressbar_indeterminate_holo4',get:function get(){return new NetDrawable(R.image_base64.progressbar_indeterminate_holo4);}},{key:'progressbar_indeterminate_holo5',get:function get(){return new NetDrawable(R.image_base64.progressbar_indeterminate_holo5);}},{key:'progressbar_indeterminate_holo6',get:function get(){return new NetDrawable(R.image_base64.progressbar_indeterminate_holo6);}},{key:'progressbar_indeterminate_holo7',get:function get(){return new NetDrawable(R.image_base64.progressbar_indeterminate_holo7);}},{key:'progressbar_indeterminate_holo8',get:function get(){return new NetDrawable(R.image_base64.progressbar_indeterminate_holo8);}},{key:'rate_star_big_half_holo_light',get:function get(){return new NetDrawable(R.image_base64.rate_star_big_half_holo_light);}},{key:'rate_star_big_off_holo_light',get:function get(){return new NetDrawable(R.image_base64.rate_star_big_off_holo_light);}},{key:'rate_star_big_on_holo_light',get:function get(){return new NetDrawable(R.image_base64.rate_star_big_on_holo_light);}},{key:'scrubber_control_disabled_holo',get:function get(){return new NetDrawable(R.image_base64.scrubber_control_disabled_holo);}},{key:'scrubber_control_focused_holo',get:function get(){return new NetDrawable(R.image_base64.scrubber_control_focused_holo);}},{key:'scrubber_control_normal_holo',get:function get(){return new NetDrawable(R.image_base64.scrubber_control_normal_holo);}},{key:'scrubber_control_pressed_holo',get:function get(){return new NetDrawable(R.image_base64.scrubber_control_pressed_holo);}},{key:'spinner_76_inner_holo',get:function get(){return new NetDrawable(R.image_base64.spinner_76_inner_holo);}},{key:'spinner_76_outer_holo',get:function get(){return new NetDrawable(R.image_base64.spinner_76_outer_holo);}},{key:'spinner_48_outer_holo',get:function get(){return new ChangeImageSizeDrawable(image.spinner_76_outer_holo,48*density,48*density);}},{key:'spinner_48_inner_holo',get:function get(){return new ChangeImageSizeDrawable(image.spinner_76_inner_holo,48*density,48*density);}},{key:'spinner_16_outer_holo',get:function get(){return new ChangeImageSizeDrawable(image.spinner_76_outer_holo,16*density,16*density);}},{key:'spinner_16_inner_holo',get:function get(){return new ChangeImageSizeDrawable(image.spinner_76_inner_holo,16*density,16*density);}},{key:'rate_star_small_off_holo_light',get:function get(){return new ChangeImageSizeDrawable(image.rate_star_big_half_holo_light,16*density,16*density);}},{key:'rate_star_small_half_holo_light',get:function get(){return new ChangeImageSizeDrawable(image.rate_star_big_off_holo_light,16*density,16*density);}},{key:'rate_star_small_on_holo_light',get:function get(){return new ChangeImageSizeDrawable(image.rate_star_big_on_holo_light,16*density,16*density);}}]);return image;}();R.image=image;R.image_base64.actionbar_ic_back_white;R.image_base64.btn_default_normal_holo_light;R.image_base64.dropdown_background_dark;R.image_base64.editbox_background_normal;R.image_base64.ic_menu_moreoverflow_normal_holo_dark;R.image_base64.menu_panel_holo_dark;R.image_base64.menu_panel_holo_light;R.image_base64.popup_bottom_bright;R.image_base64.popup_center_bright;R.image_base64.popup_full_bright;R.image_base64.popup_top_bright;})(R=android.R||(android.R={}));})(android||(android={}));var android;(function(android){var R;(function(R){var ColorStateList=android.content.res.ColorStateList;var Color=android.graphics.Color;var color=function(){function color(){_classCallCheck(this,color);}_createClass(color,null,[{key:'textView_textColor',get:function get(){var _defaultStates=[[-android.view.View.VIEW_STATE_ENABLED],[]];var _defaultColors=[0xffc0c0c0,0xff333333];var DefaultStyleTextColor=function(_ColorStateList){_inherits(DefaultStyleTextColor,_ColorStateList);function DefaultStyleTextColor(){_classCallCheck(this,DefaultStyleTextColor);return _possibleConstructorReturn(this,(DefaultStyleTextColor.__proto__||Object.getPrototypeOf(DefaultStyleTextColor)).call(this,_defaultStates,_defaultColors));}return DefaultStyleTextColor;}(ColorStateList);return new DefaultStyleTextColor();}},{key:'primary_text_light_disable_only',get:function get(){var _defaultStates=[[-android.view.View.VIEW_STATE_ENABLED],[]];var _defaultColors=[0x80000000,0xff000000];var DefaultStyleTextColor=function(_ColorStateList2){_inherits(DefaultStyleTextColor,_ColorStateList2);function DefaultStyleTextColor(){_classCallCheck(this,DefaultStyleTextColor);return _possibleConstructorReturn(this,(DefaultStyleTextColor.__proto__||Object.getPrototypeOf(DefaultStyleTextColor)).call(this,_defaultStates,_defaultColors));}return DefaultStyleTextColor;}(ColorStateList);return new DefaultStyleTextColor();}},{key:'primary_text_dark_disable_only',get:function get(){var _defaultStates=[[-android.view.View.VIEW_STATE_ENABLED],[]];var _defaultColors=[0x80000000,0xffffffff];var DefaultStyleTextColor=function(_ColorStateList3){_inherits(DefaultStyleTextColor,_ColorStateList3);function DefaultStyleTextColor(){_classCallCheck(this,DefaultStyleTextColor);return _possibleConstructorReturn(this,(DefaultStyleTextColor.__proto__||Object.getPrototypeOf(DefaultStyleTextColor)).call(this,_defaultStates,_defaultColors));}return DefaultStyleTextColor;}(ColorStateList);return new DefaultStyleTextColor();}}]);return color;}();color.white=Color.WHITE;color.black=Color.BLACK;color.transparent=Color.TRANSPARENT;R.color=color;})(R=android.R||(android.R={}));})(android||(android={}));var goog;(function(goog){var math;(function(math){var Long=function(){function Long(low,high){_classCallCheck(this,Long);this.low_=low|0;this.high_=high|0;}_createClass(Long,[{key:'toInt',value:function toInt(){return this.low_;}},{key:'toNumber',value:function toNumber(){return this.high_*Long.TWO_PWR_32_DBL_+this.getLowBitsUnsigned();}},{key:'toString',value:function toString(opt_radix){var radix=opt_radix||10;if(radix<2||36=0?this.low_:Long.TWO_PWR_32_DBL_+this.low_;}},{key:'getNumBitsAbs',value:function getNumBitsAbs(){if(this.isNegative()){if(this.equals(Long.MIN_VALUE)){return 64;}else{return this.negate().getNumBitsAbs();}}else{var val=this.high_!=0?this.high_:this.low_;for(var bit=31;bit>0;bit--){if((val&1<0;}},{key:'greaterThanOrEqual',value:function greaterThanOrEqual(other){return this.compare(other)>=0;}},{key:'compare',value:function compare(other){if(this.equals(other)){return 0;}var thisNeg=this.isNegative();var otherNeg=other.isNegative();if(thisNeg&&!otherNeg){return-1;}if(!thisNeg&&otherNeg){return 1;}if(this.subtract(other).isNegative()){return-1;}else{return 1;}}},{key:'negate',value:function negate(){if(this.equals(Long.MIN_VALUE)){return Long.MIN_VALUE;}else{return this.not().add(Long.ONE);}}},{key:'add',value:function add(other){var a48=this.high_>>>16;var a32=this.high_&0xFFFF;var a16=this.low_>>>16;var a00=this.low_&0xFFFF;var b48=other.high_>>>16;var b32=other.high_&0xFFFF;var b16=other.low_>>>16;var b00=other.low_&0xFFFF;var c48=0,c32=0,c16=0,c00=0;c00+=a00+b00;c16+=c00>>>16;c00&=0xFFFF;c16+=a16+b16;c32+=c16>>>16;c16&=0xFFFF;c32+=a32+b32;c48+=c32>>>16;c32&=0xFFFF;c48+=a48+b48;c48&=0xFFFF;return Long.fromBits(c16<<16|c00,c48<<16|c32);}},{key:'subtract',value:function subtract(other){return this.add(other.negate());}},{key:'multiply',value:function multiply(other){if(this.isZero()){return Long.ZERO;}else if(other.isZero()){return Long.ZERO;}if(this.equals(Long.MIN_VALUE)){return other.isOdd()?Long.MIN_VALUE:Long.ZERO;}else if(other.equals(Long.MIN_VALUE)){return this.isOdd()?Long.MIN_VALUE:Long.ZERO;}if(this.isNegative()){if(other.isNegative()){return this.negate().multiply(other.negate());}else{return this.negate().multiply(other).negate();}}else if(other.isNegative()){return this.multiply(other.negate()).negate();}if(this.lessThan(Long.TWO_PWR_24_)&&other.lessThan(Long.TWO_PWR_24_)){return Long.fromNumber(this.toNumber()*other.toNumber());}var a48=this.high_>>>16;var a32=this.high_&0xFFFF;var a16=this.low_>>>16;var a00=this.low_&0xFFFF;var b48=other.high_>>>16;var b32=other.high_&0xFFFF;var b16=other.low_>>>16;var b00=other.low_&0xFFFF;var c48=0,c32=0,c16=0,c00=0;c00+=a00*b00;c16+=c00>>>16;c00&=0xFFFF;c16+=a16*b00;c32+=c16>>>16;c16&=0xFFFF;c16+=a00*b16;c32+=c16>>>16;c16&=0xFFFF;c32+=a32*b00;c48+=c32>>>16;c32&=0xFFFF;c32+=a16*b16;c48+=c32>>>16;c32&=0xFFFF;c32+=a00*b32;c48+=c32>>>16;c32&=0xFFFF;c48+=a48*b00+a32*b16+a16*b32+a00*b48;c48&=0xFFFF;return Long.fromBits(c16<<16|c00,c48<<16|c32);}},{key:'div',value:function div(other){if(other.isZero()){throw Error('division by zero');}else if(this.isZero()){return Long.ZERO;}if(this.equals(Long.MIN_VALUE)){if(other.equals(Long.ONE)||other.equals(Long.NEG_ONE)){return Long.MIN_VALUE;}else if(other.equals(Long.MIN_VALUE)){return Long.ONE;}else{var halfThis=this.shiftRight(1);var approx=halfThis.div(other).shiftLeft(1);if(approx.equals(Long.ZERO)){return other.isNegative()?Long.ONE:Long.NEG_ONE;}else{var _rem2=this.subtract(other.multiply(approx));var result=approx.add(_rem2.div(other));return result;}}}else if(other.equals(Long.MIN_VALUE)){return Long.ZERO;}if(this.isNegative()){if(other.isNegative()){return this.negate().div(other.negate());}else{return this.negate().div(other).negate();}}else if(other.isNegative()){return this.div(other.negate()).negate();}var res=Long.ZERO;var rem=this;while(rem.greaterThanOrEqual(other)){var _approx=Math.max(1,Math.floor(rem.toNumber()/other.toNumber()));var log2=Math.ceil(Math.log(_approx)/Math.LN2);var delta=log2<=48?1:Math.pow(2,log2-48);var approxRes=Long.fromNumber(_approx);var approxRem=approxRes.multiply(other);while(approxRem.isNegative()||approxRem.greaterThan(rem)){_approx-=delta;approxRes=Long.fromNumber(_approx);approxRem=approxRes.multiply(other);}if(approxRes.isZero()){approxRes=Long.ONE;}res=res.add(approxRes);rem=rem.subtract(approxRem);}return res;}},{key:'modulo',value:function modulo(other){return this.subtract(this.div(other).multiply(other));}},{key:'not',value:function not(){return Long.fromBits(~this.low_,~this.high_);}},{key:'and',value:function and(other){return Long.fromBits(this.low_&other.low_,this.high_&other.high_);}},{key:'or',value:function or(other){return Long.fromBits(this.low_|other.low_,this.high_|other.high_);}},{key:'xor',value:function xor(other){return Long.fromBits(this.low_^other.low_,this.high_^other.high_);}},{key:'shiftLeft',value:function shiftLeft(numBits){numBits&=63;if(numBits==0){return this;}else{var low=this.low_;if(numBits<32){var high=this.high_;return Long.fromBits(low<>>32-numBits);}else{return Long.fromBits(0,low<>>numBits|high<<32-numBits,high>>numBits);}else{return Long.fromBits(high>>numBits-32,high>=0?0:-1);}}}},{key:'shiftRightUnsigned',value:function shiftRightUnsigned(numBits){numBits&=63;if(numBits==0){return this;}else{var high=this.high_;if(numBits<32){var low=this.low_;return Long.fromBits(low>>>numBits|high<<32-numBits,high>>>numBits);}else if(numBits==32){return Long.fromBits(high,0);}else{return Long.fromBits(high>>>numBits-32,0);}}}}],[{key:'fromInt',value:function fromInt(value){if(-128<=value&&value<128){var cachedObj=Long.IntCache_[value];if(cachedObj){return cachedObj;}}var obj=new Long(value|0,value<0?-1:0);if(-128<=value&&value<128){Long.IntCache_[value]=obj;}return obj;}},{key:'fromNumber',value:function fromNumber(value){if(isNaN(value)||!isFinite(value)){return Long.ZERO;}else if(value<=-Long.TWO_PWR_63_DBL_){return Long.MIN_VALUE;}else if(value+1>=Long.TWO_PWR_63_DBL_){return Long.MAX_VALUE;}else if(value<0){return Long.fromNumber(-value).negate();}else{return new Long(value%Long.TWO_PWR_32_DBL_|0,value/Long.TWO_PWR_32_DBL_|0);}}},{key:'fromBits',value:function fromBits(lowBits,highBits){return new Long(lowBits,highBits);}},{key:'fromString',value:function fromString(str,opt_radix){if(str.length==0){throw Error('number format error: empty string');}var radix=opt_radix||10;if(radix<2||36=0){throw Error('number format error: interior "-" character: '+str);}var radixToPower=Long.fromNumber(Math.pow(radix,8));var result=Long.ZERO;for(var i=0;i0&&arguments[0]!==undefined?arguments[0]:1;_classCallCheck(this,DecelerateInterpolator);this.mFactor=factor;}_createClass(DecelerateInterpolator,[{key:'getInterpolation',value:function getInterpolation(input){var result=void 0;if(this.mFactor==1.0){result=1.0-(1.0-input)*(1.0-input);}else{result=1.0-Math.pow(1.0-input,2*this.mFactor);}return result;}}]);return DecelerateInterpolator;}();animation.DecelerateInterpolator=DecelerateInterpolator;})(animation=view.animation||(view.animation={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view){var animation;(function(animation){var Matrix=android.graphics.Matrix;var StringBuilder=java.lang.StringBuilder;var Transformation=function(){function Transformation(){_classCallCheck(this,Transformation);this.mAlpha=0;this.mTransformationType=0;this.clear();}_createClass(Transformation,[{key:'clear',value:function clear(){if(this.mMatrix==null){this.mMatrix=new Matrix();}else{this.mMatrix.reset();}this.mAlpha=1.0;this.mTransformationType=Transformation.TYPE_BOTH;}},{key:'getTransformationType',value:function getTransformationType(){return this.mTransformationType;}},{key:'setTransformationType',value:function setTransformationType(transformationType){this.mTransformationType=transformationType;}},{key:'set',value:function set(t){this.mAlpha=t.getAlpha();this.mMatrix.set(t.getMatrix());this.mTransformationType=t.getTransformationType();}},{key:'compose',value:function compose(t){this.mAlpha*=t.getAlpha();this.mMatrix.preConcat(t.getMatrix());}},{key:'postCompose',value:function postCompose(t){this.mAlpha*=t.getAlpha();this.mMatrix.postConcat(t.getMatrix());}},{key:'getMatrix',value:function getMatrix(){return this.mMatrix;}},{key:'setAlpha',value:function setAlpha(alpha){this.mAlpha=alpha;}},{key:'getAlpha',value:function getAlpha(){return this.mAlpha;}},{key:'toString',value:function toString(){var sb=new StringBuilder(64);sb.append("Transformation");this.toShortString(sb);return sb.toString();}},{key:'toShortString',value:function toShortString(sb){sb=sb||new StringBuilder(64);sb.append("{alpha=");sb.append(this.mAlpha);sb.append(" matrix=");this.mMatrix.toShortString(sb);sb.append('}');}}]);return Transformation;}();Transformation.TYPE_IDENTITY=0x0;Transformation.TYPE_ALPHA=0x1;Transformation.TYPE_MATRIX=0x2;Transformation.TYPE_BOTH=Transformation.TYPE_ALPHA|Transformation.TYPE_MATRIX;animation.Transformation=Transformation;})(animation=view.animation||(view.animation={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view){var animation;(function(animation_1){var RectF=android.graphics.RectF;var TypedValue=android.util.TypedValue;var Long=java.lang.Long;var AccelerateDecelerateInterpolator=android.view.animation.AccelerateDecelerateInterpolator;var AnimationUtils=android.view.animation.AnimationUtils;var Transformation=android.view.animation.Transformation;var Animation=function(){function Animation(){_classCallCheck(this,Animation);this.mEnded=false;this.mStarted=false;this.mCycleFlip=false;this.mInitialized=false;this.mFillBefore=true;this.mFillAfter=false;this.mFillEnabled=false;this.mStartTime=-1;this.mStartOffset=0;this.mDuration=0;this.mRepeatCount=0;this.mRepeated=0;this.mRepeatMode=Animation.RESTART;this.mZAdjustment=0;this.mBackgroundColor=0;this.mScaleFactor=1;this.mDetachWallpaper=false;this.mMore=true;this.mOneMoreTime=true;this.mPreviousRegion=new RectF();this.mRegion=new RectF();this.mTransformation=new Transformation();this.mPreviousTransformation=new Transformation();this.ensureInterpolator();}_createClass(Animation,[{key:'reset',value:function reset(){this.mPreviousRegion.setEmpty();this.mPreviousTransformation.clear();this.mInitialized=false;this.mCycleFlip=false;this.mRepeated=0;this.mMore=true;this.mOneMoreTime=true;this.mListenerHandler=null;}},{key:'cancel',value:function cancel(){if(this.mStarted&&!this.mEnded){this.fireAnimationEnd();this.mEnded=true;}this.mStartTime=Long.MIN_VALUE;this.mMore=this.mOneMoreTime=false;}},{key:'detach',value:function detach(){if(this.mStarted&&!this.mEnded){this.mEnded=true;this.fireAnimationEnd();}}},{key:'isInitialized',value:function isInitialized(){return this.mInitialized;}},{key:'initialize',value:function initialize(width,height,parentWidth,parentHeight){this.reset();this.mInitialized=true;}},{key:'setListenerHandler',value:function setListenerHandler(handler){var _this36=this;if(this.mListenerHandler==null){(function(){var inner_this=_this36;_this36.mOnStart={run:function run(){if(inner_this.mListener!=null){inner_this.mListener.onAnimationStart(inner_this);}}};_this36.mOnRepeat={run:function run(){if(inner_this.mListener!=null){inner_this.mListener.onAnimationRepeat(inner_this);}}};_this36.mOnEnd={run:function run(){if(inner_this.mListener!=null){inner_this.mListener.onAnimationEnd(inner_this);}}};})();}this.mListenerHandler=handler;}},{key:'setInterpolator',value:function setInterpolator(i){this.mInterpolator=i;}},{key:'setStartOffset',value:function setStartOffset(startOffset){this.mStartOffset=startOffset;}},{key:'setDuration',value:function setDuration(durationMillis){if(durationMillis<0){throw Error('new IllegalArgumentException("Animation duration cannot be negative")');}this.mDuration=durationMillis;}},{key:'restrictDuration',value:function restrictDuration(durationMillis){if(this.mStartOffset>durationMillis){this.mStartOffset=durationMillis;this.mDuration=0;this.mRepeatCount=0;return;}var dur=this.mDuration+this.mStartOffset;if(dur>durationMillis){this.mDuration=durationMillis-this.mStartOffset;dur=durationMillis;}if(this.mDuration<=0){this.mDuration=0;this.mRepeatCount=0;return;}if(this.mRepeatCount<0||this.mRepeatCount>durationMillis||dur*this.mRepeatCount>durationMillis){this.mRepeatCount=Math.floor(durationMillis/dur)-1;if(this.mRepeatCount<0){this.mRepeatCount=0;}}}},{key:'scaleCurrentDuration',value:function scaleCurrentDuration(scale){this.mDuration=Math.floor(this.mDuration*scale);this.mStartOffset=Math.floor(this.mStartOffset*scale);}},{key:'setStartTime',value:function setStartTime(startTimeMillis){this.mStartTime=startTimeMillis;this.mStarted=this.mEnded=false;this.mCycleFlip=false;this.mRepeated=0;this.mMore=true;}},{key:'start',value:function start(){this.setStartTime(-1);}},{key:'startNow',value:function startNow(){this.setStartTime(AnimationUtils.currentAnimationTimeMillis());}},{key:'setRepeatMode',value:function setRepeatMode(repeatMode){this.mRepeatMode=repeatMode;}},{key:'setRepeatCount',value:function setRepeatCount(repeatCount){if(repeatCount<0){repeatCount=Animation.INFINITE;}this.mRepeatCount=repeatCount;}},{key:'isFillEnabled',value:function isFillEnabled(){return this.mFillEnabled;}},{key:'setFillEnabled',value:function setFillEnabled(fillEnabled){this.mFillEnabled=fillEnabled;}},{key:'setFillBefore',value:function setFillBefore(fillBefore){this.mFillBefore=fillBefore;}},{key:'setFillAfter',value:function setFillAfter(fillAfter){this.mFillAfter=fillAfter;}},{key:'setZAdjustment',value:function setZAdjustment(zAdjustment){this.mZAdjustment=zAdjustment;}},{key:'setBackgroundColor',value:function setBackgroundColor(bg){this.mBackgroundColor=bg;}},{key:'getScaleFactor',value:function getScaleFactor(){return this.mScaleFactor;}},{key:'setDetachWallpaper',value:function setDetachWallpaper(detachWallpaper){this.mDetachWallpaper=detachWallpaper;}},{key:'getInterpolator',value:function getInterpolator(){return this.mInterpolator;}},{key:'getStartTime',value:function getStartTime(){return this.mStartTime;}},{key:'getDuration',value:function getDuration(){return this.mDuration;}},{key:'getStartOffset',value:function getStartOffset(){return this.mStartOffset;}},{key:'getRepeatMode',value:function getRepeatMode(){return this.mRepeatMode;}},{key:'getRepeatCount',value:function getRepeatCount(){return this.mRepeatCount;}},{key:'getFillBefore',value:function getFillBefore(){return this.mFillBefore;}},{key:'getFillAfter',value:function getFillAfter(){return this.mFillAfter;}},{key:'getZAdjustment',value:function getZAdjustment(){return this.mZAdjustment;}},{key:'getBackgroundColor',value:function getBackgroundColor(){return this.mBackgroundColor;}},{key:'getDetachWallpaper',value:function getDetachWallpaper(){return this.mDetachWallpaper;}},{key:'willChangeTransformationMatrix',value:function willChangeTransformationMatrix(){return true;}},{key:'willChangeBounds',value:function willChangeBounds(){return true;}},{key:'setAnimationListener',value:function setAnimationListener(listener){this.mListener=listener;}},{key:'ensureInterpolator',value:function ensureInterpolator(){if(this.mInterpolator==null){this.mInterpolator=new AccelerateDecelerateInterpolator();}}},{key:'computeDurationHint',value:function computeDurationHint(){return(this.getStartOffset()+this.getDuration())*(this.getRepeatCount()+1);}},{key:'getTransformation',value:function getTransformation(currentTime,outTransformation,scale){if(scale!=null)this.mScaleFactor=scale;if(this.mStartTime==-1){this.mStartTime=currentTime;}var startOffset=this.getStartOffset();var duration=this.mDuration;var normalizedTime=void 0;if(duration!=0){normalizedTime=(currentTime-(this.mStartTime+startOffset))/duration;}else{normalizedTime=currentTime=1.0;this.mMore=!expired;if(!this.mFillEnabled)normalizedTime=Math.max(Math.min(normalizedTime,1.0),0.0);if((normalizedTime>=0.0||this.mFillBefore)&&(normalizedTime<=1.0||this.mFillAfter)){if(!this.mStarted){this.fireAnimationStart();this.mStarted=true;}if(this.mFillEnabled)normalizedTime=Math.max(Math.min(normalizedTime,1.0),0.0);if(this.mCycleFlip){normalizedTime=1.0-normalizedTime;}var interpolatedTime=this.mInterpolator.getInterpolation(normalizedTime);this.applyTransformation(interpolatedTime,outTransformation);}if(expired){if(this.mRepeatCount==this.mRepeated){if(!this.mEnded){this.mEnded=true;this.fireAnimationEnd();}}else{if(this.mRepeatCount>0){this.mRepeated++;}if(this.mRepeatMode==Animation.REVERSE){this.mCycleFlip=!this.mCycleFlip;}this.mStartTime=-1;this.mMore=true;this.fireAnimationRepeat();}}if(!this.mMore&&this.mOneMoreTime){this.mOneMoreTime=false;return true;}return this.mMore;}},{key:'fireAnimationStart',value:function fireAnimationStart(){if(this.mListener!=null){if(this.mListenerHandler==null)this.mListener.onAnimationStart(this);else this.mListenerHandler.postAtFrontOfQueue(this.mOnStart);}}},{key:'fireAnimationRepeat',value:function fireAnimationRepeat(){if(this.mListener!=null){if(this.mListenerHandler==null)this.mListener.onAnimationRepeat(this);else this.mListenerHandler.postAtFrontOfQueue(this.mOnRepeat);}}},{key:'fireAnimationEnd',value:function fireAnimationEnd(){if(this.mListener!=null){if(this.mListenerHandler==null)this.mListener.onAnimationEnd(this);else this.mListenerHandler.postAtFrontOfQueue(this.mOnEnd);}}},{key:'hasStarted',value:function hasStarted(){return this.mStarted;}},{key:'hasEnded',value:function hasEnded(){return this.mEnded;}},{key:'applyTransformation',value:function applyTransformation(interpolatedTime,t){}},{key:'resolveSize',value:function resolveSize(type,value,size,parentSize){switch(type){case Animation.ABSOLUTE:return value;case Animation.RELATIVE_TO_SELF:return size*value;case Animation.RELATIVE_TO_PARENT:return parentSize*value;default:return value;}}},{key:'getInvalidateRegion',value:function getInvalidateRegion(left,top,right,bottom,invalidate,transformation){var tempRegion=this.mRegion;var previousRegion=this.mPreviousRegion;invalidate.set(left,top,right,bottom);transformation.getMatrix().mapRect(invalidate);invalidate.inset(-1.0,-1.0);tempRegion.set(invalidate);invalidate.union(previousRegion);previousRegion.set(tempRegion);var tempTransformation=this.mTransformation;var previousTransformation=this.mPreviousTransformation;tempTransformation.set(transformation);transformation.set(previousTransformation);previousTransformation.set(tempTransformation);}},{key:'initializeInvalidateRegion',value:function initializeInvalidateRegion(left,top,right,bottom){var region=this.mPreviousRegion;region.set(left,top,right,bottom);region.inset(-1.0,-1.0);if(this.mFillBefore){var previousTransformation=this.mPreviousTransformation;this.applyTransformation(this.mInterpolator.getInterpolation(0.0),previousTransformation);}}},{key:'hasAlpha',value:function hasAlpha(){return false;}}]);return Animation;}();Animation.INFINITE=-1;Animation.RESTART=1;Animation.REVERSE=2;Animation.START_ON_FIRST_FRAME=-1;Animation.ABSOLUTE=0;Animation.RELATIVE_TO_SELF=1;Animation.RELATIVE_TO_PARENT=2;Animation.ZORDER_NORMAL=0;Animation.ZORDER_TOP=1;Animation.ZORDER_BOTTOM=-1;Animation.USE_CLOSEGUARD=false;animation_1.Animation=Animation;(function(Animation){var Description=function(){function Description(){_classCallCheck(this,Description);this.type=0;this.value=0;}_createClass(Description,null,[{key:'parseValue',value:function parseValue(value){var d=new Description();if(value==null){d.type=Animation.ABSOLUTE;d.value=0;}else{if(value.endsWith('%p')){d.type=Animation.RELATIVE_TO_PARENT;d.value=Number.parseFloat(value.substring(0,value.length-2));}else if(value.endsWith('%')){d.type=Animation.RELATIVE_TO_SELF;d.value=Number.parseFloat(value.substring(0,value.length-1));}else{d.type=Animation.ABSOLUTE;d.value=TypedValue.complexToDimensionPixelSize(value);}}d.type=Animation.ABSOLUTE;d.value=0.0;return d;}}]);return Description;}();Animation.Description=Description;})(Animation=animation_1.Animation||(animation_1.Animation={}));})(animation=view.animation||(view.animation={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var R;(function(R){var attr=function attr(){_classCallCheck(this,attr);};attr.textViewStyle=new Map().set('android:textSize','14sp').set('android:layerType','software').set('android:textColor','@android:color/textView_textColor').set('android:textColorHint','#ff808080');attr.buttonStyle=new Map(attr.textViewStyle).set('android:background','@android:drawable/btn_default').set('android:focusable','true').set('android:clickable','true').set('android:minHeight','48dp').set('android:minWidth','64dp').set('android:textSize','18sp').set('android:gravity','center');attr.editTextStyle=new Map(attr.textViewStyle).set('android:background','@android:drawable/editbox_background').set('android:focusable','true').set('android:focusableInTouchMode','true').set('android:clickable','true').set('android:textSize','18sp').set('android:gravity','center_vertical');attr.imageButtonStyle=new Map().set('android:background','@android:drawable/btn_default').set('android:focusable','true').set('android:clickable','true').set('android:gravity','center');attr.checkboxStyle=new Map(attr.buttonStyle).set('android:background','@null').set('android:button','@android:drawable/btn_check');attr.radiobuttonStyle=new Map(attr.buttonStyle).set('android:background','@null').set('android:button','@android:drawable/btn_radio');attr.checkedTextViewStyle=new Map().set('android:textAlignment','viewStart');attr.progressBarStyle=new Map().set('android:indeterminateOnly','true').set('android:indeterminateDrawable','@android:drawable/progress_medium_holo').set('android:indeterminateBehavior','repeat').set('android:indeterminateDuration','3500').set('android:minWidth','48dp').set('android:maxWidth','48dp').set('android:minHeight','48dp').set('android:maxHeight','48dp').set('android:mirrorForRtl','false');attr.progressBarStyleHorizontal=new Map().set('android:indeterminateOnly','false').set('android:progressDrawable','@android:drawable/progress_horizontal_holo').set('android:indeterminateDrawable','@android:drawable/progress_indeterminate_horizontal_holo').set('android:indeterminateBehavior','repeat').set('android:indeterminateDuration','3500').set('android:minHeight','20dp').set('android:maxHeight','20dp').set('android:mirrorForRtl','true');attr.progressBarStyleSmall=new Map(attr.progressBarStyle).set('android:indeterminateDrawable','@android:drawable/progress_small_holo').set('android:minWidth','16dp').set('android:maxWidth','16dp').set('android:minHeight','16dp').set('android:maxHeight','16dp');attr.progressBarStyleLarge=new Map(attr.progressBarStyle).set('android:indeterminateDrawable','@android:drawable/progress_large_holo').set('android:minWidth','76dp').set('android:maxWidth','76dp').set('android:minHeight','76dp').set('android:maxHeight','76dp');attr.seekBarStyle=new Map().set('android:indeterminateOnly','false').set('android:progressDrawable','@android:drawable/scrubber_progress_horizontal_holo_light').set('android:indeterminateDrawable','@android:drawable/scrubber_progress_horizontal_holo_light').set('android:minHeight','13dp').set('android:maxHeight','13dp').set('android:thumb','@android:drawable/scrubber_control_selector_holo').set('android:thumbOffset','16dp').set('android:focusable','true').set('android:paddingLeft','16dp').set('android:paddingRight','16dp').set('android:mirrorForRtl','true');attr.ratingBarStyle=new Map().set('android:indeterminateOnly','false').set('android:progressDrawable','@android:drawable/ratingbar_full_holo_light').set('android:indeterminateDrawable','@android:drawable/ratingbar_full_holo_light').set('android:minHeight','48dip').set('android:maxHeight','48dip').set('android:numStars','5').set('android:stepSize','0.5').set('android:thumb','@null').set('android:mirrorForRtl','true');attr.ratingBarStyleIndicator=new Map(attr.ratingBarStyle).set('android:indeterminateOnly','false').set('android:progressDrawable','@android:drawable/ratingbar_holo_light').set('android:indeterminateDrawable','@android:drawable/ratingbar_holo_light').set('android:minHeight','35dip').set('android:maxHeight','35dip').set('android:thumb','@null').set('android:isIndicator','true');attr.ratingBarStyleSmall=new Map(attr.ratingBarStyle).set('android:indeterminateOnly','false').set('android:progressDrawable','@android:drawable/ratingbar_small_holo_light').set('android:indeterminateDrawable','@android:drawable/ratingbar_small_holo_light').set('android:minHeight','16dip').set('android:maxHeight','16dip').set('android:thumb','@null').set('android:isIndicator','true');attr.absListViewStyle=new Map().set('android:scrollbars','vertical').set('android:fadingEdge','vertical');attr.gridViewStyle=new Map(attr.absListViewStyle).set('android:listSelector','@android:drawable/list_selector_background').set('android:numColumns','1');attr.listViewStyle=new Map(attr.absListViewStyle).set('android:divider','@android:drawable/list_divider').set('android:listSelector','@android:drawable/list_selector_background').set('android:dividerHeight','1');attr.expandableListViewStyle=new Map(attr.listViewStyle).set('android:childDivider','@android:drawable/list_divider');attr.numberPickerStyle=new Map().set('android:orientation','vertical').set('android:solidColor','transparent').set('android:selectionDivider','#cc33b5e5').set('android:selectionDividerHeight','2dp').set('android:selectionDividersDistance','48dp').set('android:internalMinWidth','64dp').set('android:internalMaxHeight','180dp').set('android:virtualButtonPressedDrawable','@android:drawable/item_background');attr.popupWindowStyle=new Map().set('android:popupBackground','@android:drawable/dropdown_background_dark').set('android:popupEnterAnimation','@android:anim/grow_fade_in_center').set('android:popupExitAnimation','@android:anim/shrink_fade_out_center');attr.listPopupWindowStyle=new Map().set('android:popupBackground','@android:drawable/menu_panel_holo_light').set('android:popupEnterAnimation','@android:anim/grow_fade_in_center').set('android:popupExitAnimation','@android:anim/shrink_fade_out_center');attr.popupMenuStyle=new Map().set('android:popupBackground','@android:drawable/menu_panel_holo_dark');attr.dropDownListViewStyle=new Map(attr.listViewStyle);attr.spinnerStyle=new Map().set('android:clickable','true').set('android:spinnerMode','dropdown').set('android:gravity','start|center_vertical').set('android:disableChildrenWhenDisabled','true').set('android:background','@android:drawable/btn_default').set('android:popupBackground','@android:drawable/menu_panel_holo_light').set('android:dropDownVerticalOffset','0dp').set('android:dropDownHorizontalOffset','0dp').set('android:dropDownWidth','wrap_content');attr.actionBarStyle=new Map().set('android:background','#ff333333');attr.scrollViewStyle=new Map().set('android:scrollbars','vertical').set('android:fadingEdge','vertical');R.attr=attr;})(R=android.R||(android.R={}));})(android||(android={}));var android;(function(android){var view;(function(view_1){var LayoutDirection=android.util.LayoutDirection;var ColorDrawable=android.graphics.drawable.ColorDrawable;var ScrollBarDrawable=android.graphics.drawable.ScrollBarDrawable;var InsetDrawable=android.graphics.drawable.InsetDrawable;var ShadowDrawable=android.graphics.drawable.ShadowDrawable;var RoundRectDrawable=android.graphics.drawable.RoundRectDrawable;var PixelFormat=android.graphics.PixelFormat;var Matrix=android.graphics.Matrix;var Paint=android.graphics.Paint;var StringBuilder=java.lang.StringBuilder;var JavaObject=java.lang.JavaObject;var System=java.lang.System;var SystemClock=android.os.SystemClock;var Log=android.util.Log;var Rect=android.graphics.Rect;var RectF=android.graphics.RectF;var Point=android.graphics.Point;var Canvas=android.graphics.Canvas;var CopyOnWriteArrayList=java.lang.util.concurrent.CopyOnWriteArrayList;var ArrayList=java.util.ArrayList;var Resources=android.content.res.Resources;var Pools=android.util.Pools;var LinearInterpolator=android.view.animation.LinearInterpolator;var AnimationUtils=android.view.animation.AnimationUtils;var AttrBinder=androidui.attr.AttrBinder;var KeyEvent=android.view.KeyEvent;var Animation=android.view.animation.Animation;var Transformation=android.view.animation.Transformation;var View=function(_JavaObject){_inherits(View,_JavaObject);function View(context,bindElement,defStyleAttr){_classCallCheck(this,View);var _this37=_possibleConstructorReturn(this,(View.__proto__||Object.getPrototypeOf(View)).call(this));_this37.mPrivateFlags=0;_this37.mPrivateFlags2=0;_this37.mPrivateFlags3=0;_this37.mCurrentAnimation=null;_this37.mOldWidthMeasureSpec=Number.MIN_SAFE_INTEGER;_this37.mOldHeightMeasureSpec=Number.MIN_SAFE_INTEGER;_this37.mMeasuredWidth=0;_this37.mMeasuredHeight=0;_this37.mBackgroundSizeChanged=false;_this37.mBackgroundWidth=0;_this37.mBackgroundHeight=0;_this37.mHasPerformedLongPress=false;_this37.mMinWidth=0;_this37.mMinHeight=0;_this37.mDrawingCacheBackgroundColor=0;_this37.mTouchSlop=0;_this37.mVerticalScrollFactor=0;_this37.mOverScrollMode=View.OVER_SCROLL_IF_CONTENT_SCROLLS;_this37.mViewFlags=0;_this37.mLayerType=View.LAYER_TYPE_NONE;_this37.mCachingFailed=false;_this37.mWindowAttachCount=0;_this37.mTransientStateCount=0;_this37.mLastIsOpaque=false;_this37._mLeft=0;_this37._mRight=0;_this37._mTop=0;_this37._mBottom=0;_this37._mScrollX=0;_this37._mScrollY=0;_this37.mPaddingLeft=0;_this37.mPaddingRight=0;_this37.mPaddingTop=0;_this37.mPaddingBottom=0;_this37.mCornerRadiusTopLeft=0;_this37.mCornerRadiusTopRight=0;_this37.mCornerRadiusBottomRight=0;_this37.mCornerRadiusBottomLeft=0;_this37._stateAttrList=new androidui.attr.StateAttrList(_this37);_this37._attrBinder=new AttrBinder(_this37);_this37.mContext=context;_this37.mTouchSlop=view_1.ViewConfiguration.get().getScaledTouchSlop();_this37.initBindAttr();_this37.initBindElement(bindElement);var a=context.obtainStyledAttributes(bindElement,defStyleAttr);var background=null;var leftPadding=-1;var topPadding=-1;var rightPadding=-1;var bottomPadding=-1;var padding=-1;var viewFlagValues=0;var viewFlagMasks=0;var setScrollContainer=false;var x=0;var y=0;var tx=0;var ty=0;var rotation=0;var rotationX=0;var rotationY=0;var sx=1;var sy=1;var transformSet=false;var overScrollMode=_this37.mOverScrollMode;var initializeScrollbars=false;var _iteratorNormalCompletion39=true;var _didIteratorError39=false;var _iteratorError39=undefined;try{for(var _iterator39=a.getLowerCaseNoNamespaceAttrNames()[Symbol.iterator](),_step39;!(_iteratorNormalCompletion39=(_step39=_iterator39.next()).done);_iteratorNormalCompletion39=true){var attr=_step39.value;switch(attr){case'background':background=a.getDrawable(attr);break;case'padding':padding=a.getDimensionPixelSize(attr,-1);break;case'paddingleft':leftPadding=a.getDimensionPixelSize(attr,-1);break;case'paddingtop':topPadding=a.getDimensionPixelSize(attr,-1);break;case'paddingright':rightPadding=a.getDimensionPixelSize(attr,-1);break;case'paddingbottom':bottomPadding=a.getDimensionPixelSize(attr,-1);break;case'paddingstart':leftPadding=a.getDimensionPixelSize(attr,-1);break;case'paddingend':rightPadding=a.getDimensionPixelSize(attr,-1);break;case'scrollx':x=a.getDimensionPixelOffset(attr,0);break;case'scrolly':y=a.getDimensionPixelOffset(attr,0);break;case'alpha':_this37.setAlpha(a.getFloat(attr,1));break;case'transformpivotx':_this37.setPivotX(a.getDimensionPixelOffset(attr,0));break;case'transformpivoty':_this37.setPivotY(a.getDimensionPixelOffset(attr,0));break;case'translationx':tx=a.getDimensionPixelOffset(attr,0);transformSet=true;break;case'translationy':ty=a.getDimensionPixelOffset(attr,0);transformSet=true;break;case'rotation':rotation=a.getFloat(attr,0);transformSet=true;break;case'rotationx':rotationX=a.getFloat(attr,0);transformSet=true;break;case'rotationy':rotationY=a.getFloat(attr,0);transformSet=true;break;case'scalex':sx=a.getFloat(attr,1);transformSet=true;break;case'scaley':sy=a.getFloat(attr,1);transformSet=true;break;case'id':_this37.mID=a.getString(attr);break;case'tag':_this37.mTag=a.getText(attr);break;case'fitssystemwindows':break;case'focusable':if(a.getBoolean(attr,false)){viewFlagValues|=View.FOCUSABLE;viewFlagMasks|=View.FOCUSABLE_MASK;}break;case'focusableintouchmode':if(a.getBoolean(attr,false)){viewFlagValues|=View.FOCUSABLE_IN_TOUCH_MODE|View.FOCUSABLE;viewFlagMasks|=View.FOCUSABLE_IN_TOUCH_MODE|View.FOCUSABLE_MASK;}break;case'clickable':if(a.getBoolean(attr,false)){viewFlagValues|=View.CLICKABLE;viewFlagMasks|=View.CLICKABLE;}break;case'longclickable':if(a.getBoolean(attr,false)){viewFlagValues|=View.LONG_CLICKABLE;viewFlagMasks|=View.LONG_CLICKABLE;}break;case'saveenabled':break;case'duplicateparentstate':if(a.getBoolean(attr,false)){viewFlagValues|=View.DUPLICATE_PARENT_STATE;viewFlagMasks|=View.DUPLICATE_PARENT_STATE;}break;case'visibility':var visibility=a.getAttrValue(attr);if(visibility==='gone'){viewFlagValues|=View.GONE;viewFlagMasks|=View.VISIBILITY_MASK;}else if(visibility==='invisible'){viewFlagValues|=View.INVISIBLE;viewFlagMasks|=View.VISIBILITY_MASK;}else if(visibility==='visible'){viewFlagValues|=View.VISIBLE;viewFlagMasks|=View.VISIBILITY_MASK;}break;case'layoutdirection':break;case'drawingcachequality':break;case'contentdescription':break;case'labelfor':break;case'soundeffectsenabled':break;case'hapticfeedbackenabled':break;case'scrollbars':var scrollbars=a.getAttrValue(attr);if(scrollbars==='horizontal'){viewFlagValues|=View.SCROLLBARS_HORIZONTAL;viewFlagMasks|=View.SCROLLBARS_MASK;initializeScrollbars=true;}else if(scrollbars==='vertical'){viewFlagValues|=View.SCROLLBARS_VERTICAL;viewFlagMasks|=View.SCROLLBARS_MASK;initializeScrollbars=true;}break;case'fadingedge':case'requiresfadingedge':break;case'scrollbarstyle':break;case'isscrollcontainer':setScrollContainer=true;if(a.getBoolean(attr,false)){_this37.setScrollContainer(true);}break;case'keepscreenon':break;case'filtertoucheswhenobscured':break;case'nextfocusleft':_this37.mNextFocusLeftId=a.getResourceId(attr,View.NO_ID);break;case'nextfocusright':_this37.mNextFocusRightId=a.getResourceId(attr,View.NO_ID);break;case'nextfocusup':_this37.mNextFocusUpId=a.getResourceId(attr,View.NO_ID);break;case'nextfocusdown':_this37.mNextFocusDownId=a.getResourceId(attr,View.NO_ID);break;case'nextfocusforward':_this37.mNextFocusForwardId=a.getResourceId(attr,View.NO_ID);break;case'minwidth':_this37.mMinWidth=a.getDimensionPixelSize(attr,0);break;case'minheight':_this37.mMinHeight=a.getDimensionPixelSize(attr,0);break;case'onclick':_this37.setOnClickListenerByAttrValueString(a.getString(attr));break;case'overscrollmode':var scrollMode=View[('OVER_SCROLL_'+a.getAttrValue(attr)).toUpperCase()];overScrollMode=scrollMode||View.OVER_SCROLL_IF_CONTENT_SCROLLS;break;case'verticalscrollbarposition':break;case'layertype':if((a.getAttrValue(attr)+'').toLowerCase()=='software'){_this37.setLayerType(View.LAYER_TYPE_SOFTWARE);}else{_this37.setLayerType(View.LAYER_TYPE_NONE);}break;case'textdirection':break;case'textalignment':break;case'importantforaccessibility':break;case'accessibilityliveregion':break;case'cornerradius':case'cornerradiustopleft':case'cornerradiustopright':case'cornerradiusbottomleft':case'cornerradiusbottomright':case'viewshadowcolor':case'viewshadowdx':case'viewshadowdy':case'viewshadowradius':_this37._attrBinder.onAttrChange(attr,a.getAttrValue(attr),_this37.getContext());break;default:if(attr&&attr.startsWith('state_')){_this37._stateAttrList.addStatedAttr(attr,a.getAttrValue(attr));}}}}catch(err){_didIteratorError39=true;_iteratorError39=err;}finally{try{if(!_iteratorNormalCompletion39&&_iterator39.return){_iterator39.return();}}finally{if(_didIteratorError39){throw _iteratorError39;}}}_this37.setOverScrollMode(overScrollMode);if(background!=null){_this37.setBackground(background);}if(padding>=0){leftPadding=padding;topPadding=padding;rightPadding=padding;bottomPadding=padding;}_this37.setPadding(leftPadding>=0?leftPadding:_this37.mPaddingLeft,topPadding>=0?topPadding:_this37.mPaddingTop,rightPadding>=0?rightPadding:_this37.mPaddingRight,bottomPadding>=0?bottomPadding:_this37.mPaddingBottom);if(viewFlagMasks!=0){_this37.setFlags(viewFlagValues,viewFlagMasks);}if(initializeScrollbars){_this37.initializeScrollbars(a);}a.recycle();if(x!=0||y!=0){scrollTo(x,y);}if(transformSet){_this37.setTranslationX(tx);_this37.setTranslationY(ty);_this37.setRotation(rotation);_this37.setRotationX(rotationX);_this37.setRotationY(rotationY);_this37.setScaleX(sx);_this37.setScaleY(sy);}if(!setScrollContainer&&(viewFlagValues&View.SCROLLBARS_VERTICAL)!=0){_this37.setScrollContainer(true);}_this37.computeOpaqueFlags();return _this37;}_createClass(View,[{key:'getContext',value:function getContext(){return this.mContext;}},{key:'getWidth',value:function getWidth(){return this.mRight-this.mLeft;}},{key:'getHeight',value:function getHeight(){return this.mBottom-this.mTop;}},{key:'getPaddingLeft',value:function getPaddingLeft(){return this.mPaddingLeft;}},{key:'getPaddingTop',value:function getPaddingTop(){return this.mPaddingTop;}},{key:'getPaddingRight',value:function getPaddingRight(){return this.mPaddingRight;}},{key:'getPaddingBottom',value:function getPaddingBottom(){return this.mPaddingBottom;}},{key:'setPaddingLeft',value:function setPaddingLeft(left){if(this.mPaddingLeft!=left){this.mPaddingLeft=left;this.requestLayout();}}},{key:'setPaddingTop',value:function setPaddingTop(top){if(this.mPaddingTop!=top){this.mPaddingTop=top;this.requestLayout();}}},{key:'setPaddingRight',value:function setPaddingRight(right){if(this.mPaddingRight!=right){this.mPaddingRight=right;this.requestLayout();}}},{key:'setPaddingBottom',value:function setPaddingBottom(bottom){if(this.mPaddingBottom!=bottom){this.mPaddingBottom=bottom;this.requestLayout();}}},{key:'setPadding',value:function setPadding(left,top,right,bottom){var changed=false;if(this.mPaddingLeft!=left){changed=true;this.mPaddingLeft=left;}if(this.mPaddingTop!=top){changed=true;this.mPaddingTop=top;}if(this.mPaddingRight!=right){changed=true;this.mPaddingRight=right;}if(this.mPaddingBottom!=bottom){changed=true;this.mPaddingBottom=bottom;}if(changed){this.requestLayout();}}},{key:'resolvePadding',value:function resolvePadding(){}},{key:'setScrollX',value:function setScrollX(value){this.scrollTo(value,this.mScrollY);}},{key:'setScrollY',value:function setScrollY(value){this.scrollTo(this.mScrollX,value);}},{key:'getScrollX',value:function getScrollX(){return this.mScrollX;}},{key:'getScrollY',value:function getScrollY(){return this.mScrollY;}},{key:'offsetTopAndBottom',value:function offsetTopAndBottom(offset){if(offset!=0){this.updateMatrix();var matrixIsIdentity=this.mTransformationInfo==null||this.mTransformationInfo.mMatrixIsIdentity;if(matrixIsIdentity){var p=this.mParent;if(p!=null&&this.mAttachInfo!=null){var r=this.mAttachInfo.mTmpInvalRect;var minTop=void 0;var maxBottom=void 0;var yLoc=void 0;if(offset<0){minTop=this.mTop+offset;maxBottom=this.mBottom;yLoc=offset;}else{minTop=this.mTop;maxBottom=this.mBottom+offset;yLoc=0;}r.set(0,yLoc,this.mRight-this.mLeft,maxBottom-minTop);p.invalidateChild(this,r);}}else{this.invalidateViewProperty(false,false);}this.mTop+=offset;this.mBottom+=offset;if(!matrixIsIdentity){this.invalidateViewProperty(false,true);}this.invalidateParentIfNeeded();}}},{key:'offsetLeftAndRight',value:function offsetLeftAndRight(offset){if(offset!=0){this.updateMatrix();var matrixIsIdentity=this.mTransformationInfo==null||this.mTransformationInfo.mMatrixIsIdentity;if(matrixIsIdentity){var p=this.mParent;if(p!=null&&this.mAttachInfo!=null){var r=this.mAttachInfo.mTmpInvalRect;var minLeft=void 0;var maxRight=void 0;if(offset<0){minLeft=this.mLeft+offset;maxRight=this.mRight;}else{minLeft=this.mLeft;maxRight=this.mRight+offset;}r.set(0,0,maxRight-minLeft,this.mBottom-this.mTop);p.invalidateChild(this,r);}}else{this.invalidateViewProperty(false,false);}this.mLeft+=offset;this.mRight+=offset;if(!matrixIsIdentity){this.invalidateViewProperty(false,true);}this.invalidateParentIfNeeded();}}},{key:'getMatrix',value:function getMatrix(){if(this.mTransformationInfo!=null){this.updateMatrix();return this.mTransformationInfo.mMatrix;}return Matrix.IDENTITY_MATRIX;}},{key:'hasIdentityMatrix',value:function hasIdentityMatrix(){if(this.mTransformationInfo!=null){this.updateMatrix();return this.mTransformationInfo.mMatrixIsIdentity;}return true;}},{key:'ensureTransformationInfo',value:function ensureTransformationInfo(){if(this.mTransformationInfo==null){this.mTransformationInfo=new View.TransformationInfo();}}},{key:'updateMatrix',value:function updateMatrix(){var info=this.mTransformationInfo;if(info==null){this._syncMatrixToElement();return;}if(info.mMatrixDirty){if((this.mPrivateFlags&View.PFLAG_PIVOT_EXPLICITLY_SET)==0){if(this.mRight-this.mLeft!=info.mPrevWidth||this.mBottom-this.mTop!=info.mPrevHeight){info.mPrevWidth=this.mRight-this.mLeft;info.mPrevHeight=this.mBottom-this.mTop;info.mPivotX=info.mPrevWidth/2;info.mPivotY=info.mPrevHeight/2;}}info.mMatrix.reset();info.mMatrix.setTranslate(info.mTranslationX,info.mTranslationY);info.mMatrix.preRotate(info.mRotation,info.mPivotX,info.mPivotY);info.mMatrix.preScale(info.mScaleX,info.mScaleY,info.mPivotX,info.mPivotY);info.mMatrixDirty=false;info.mMatrixIsIdentity=info.mMatrix.isIdentity();info.mInverseMatrixDirty=true;}this._syncMatrixToElement();}},{key:'getRotation',value:function getRotation(){return this.mTransformationInfo!=null?this.mTransformationInfo.mRotation:0;}},{key:'setRotation',value:function setRotation(rotation){this.ensureTransformationInfo();var info=this.mTransformationInfo;if(info.mRotation!=rotation){this.invalidateViewProperty(true,false);info.mRotation=rotation;info.mMatrixDirty=true;this.invalidateViewProperty(false,true);if((this.mPrivateFlags2&View.PFLAG2_VIEW_QUICK_REJECTED)==View.PFLAG2_VIEW_QUICK_REJECTED){this.invalidateParentIfNeeded();}}}},{key:'getRotationY',value:function getRotationY(){return 0;}},{key:'setRotationY',value:function setRotationY(rotationY){}},{key:'getRotationX',value:function getRotationX(){return 0;}},{key:'setRotationX',value:function setRotationX(rotationX){}},{key:'getScaleX',value:function getScaleX(){return this.mTransformationInfo!=null?this.mTransformationInfo.mScaleX:1;}},{key:'setScaleX',value:function setScaleX(scaleX){this.ensureTransformationInfo();var info=this.mTransformationInfo;if(info.mScaleX!=scaleX){this.invalidateViewProperty(true,false);info.mScaleX=scaleX;info.mMatrixDirty=true;this.invalidateViewProperty(false,true);if((this.mPrivateFlags2&View.PFLAG2_VIEW_QUICK_REJECTED)==View.PFLAG2_VIEW_QUICK_REJECTED){this.invalidateParentIfNeeded();}}}},{key:'getScaleY',value:function getScaleY(){return this.mTransformationInfo!=null?this.mTransformationInfo.mScaleY:1;}},{key:'setScaleY',value:function setScaleY(scaleY){this.ensureTransformationInfo();var info=this.mTransformationInfo;if(info.mScaleY!=scaleY){this.invalidateViewProperty(true,false);info.mScaleY=scaleY;info.mMatrixDirty=true;this.invalidateViewProperty(false,true);if((this.mPrivateFlags2&View.PFLAG2_VIEW_QUICK_REJECTED)==View.PFLAG2_VIEW_QUICK_REJECTED){this.invalidateParentIfNeeded();}}}},{key:'getPivotX',value:function getPivotX(){return this.mTransformationInfo!=null?this.mTransformationInfo.mPivotX:0;}},{key:'setPivotX',value:function setPivotX(pivotX){this.ensureTransformationInfo();var info=this.mTransformationInfo;var pivotSet=(this.mPrivateFlags&View.PFLAG_PIVOT_EXPLICITLY_SET)==View.PFLAG_PIVOT_EXPLICITLY_SET;if(info.mPivotX!=pivotX||!pivotSet){this.mPrivateFlags|=View.PFLAG_PIVOT_EXPLICITLY_SET;this.invalidateViewProperty(true,false);info.mPivotX=pivotX;info.mMatrixDirty=true;this.invalidateViewProperty(false,true);if((this.mPrivateFlags2&View.PFLAG2_VIEW_QUICK_REJECTED)==View.PFLAG2_VIEW_QUICK_REJECTED){this.invalidateParentIfNeeded();}}}},{key:'getPivotY',value:function getPivotY(){return this.mTransformationInfo!=null?this.mTransformationInfo.mPivotY:0;}},{key:'setPivotY',value:function setPivotY(pivotY){this.ensureTransformationInfo();var info=this.mTransformationInfo;var pivotSet=(this.mPrivateFlags&View.PFLAG_PIVOT_EXPLICITLY_SET)==View.PFLAG_PIVOT_EXPLICITLY_SET;if(info.mPivotY!=pivotY||!pivotSet){this.mPrivateFlags|=View.PFLAG_PIVOT_EXPLICITLY_SET;this.invalidateViewProperty(true,false);info.mPivotY=pivotY;info.mMatrixDirty=true;this.invalidateViewProperty(false,true);if((this.mPrivateFlags2&View.PFLAG2_VIEW_QUICK_REJECTED)==View.PFLAG2_VIEW_QUICK_REJECTED){this.invalidateParentIfNeeded();}}}},{key:'getAlpha',value:function getAlpha(){return this.mTransformationInfo!=null?this.mTransformationInfo.mAlpha:1;}},{key:'hasOverlappingRendering',value:function hasOverlappingRendering(){return true;}},{key:'setAlpha',value:function setAlpha(alpha){this.ensureTransformationInfo();if(this.mTransformationInfo.mAlpha!=alpha){this.mTransformationInfo.mAlpha=alpha;if(this.onSetAlpha(Math.floor(alpha*255))){this.mPrivateFlags|=View.PFLAG_ALPHA_SET;this.invalidateParentCaches();this.invalidate(true);}else{this.mPrivateFlags&=~View.PFLAG_ALPHA_SET;this.invalidateViewProperty(true,false);}}}},{key:'setAlphaNoInvalidation',value:function setAlphaNoInvalidation(alpha){this.ensureTransformationInfo();if(this.mTransformationInfo.mAlpha!=alpha){this.mTransformationInfo.mAlpha=alpha;var subclassHandlesAlpha=this.onSetAlpha(Math.floor(alpha*255));if(subclassHandlesAlpha){this.mPrivateFlags|=View.PFLAG_ALPHA_SET;return true;}else{this.mPrivateFlags&=~View.PFLAG_ALPHA_SET;}}return false;}},{key:'setTransitionAlpha',value:function setTransitionAlpha(alpha){this.ensureTransformationInfo();if(this.mTransformationInfo.mTransitionAlpha!=alpha){this.mTransformationInfo.mTransitionAlpha=alpha;this.mPrivateFlags&=~View.PFLAG_ALPHA_SET;this.invalidateViewProperty(true,false);}}},{key:'getFinalAlpha',value:function getFinalAlpha(){if(this.mTransformationInfo!=null){return this.mTransformationInfo.mAlpha*this.mTransformationInfo.mTransitionAlpha;}return 1;}},{key:'getTransitionAlpha',value:function getTransitionAlpha(){return this.mTransformationInfo!=null?this.mTransformationInfo.mTransitionAlpha:1;}},{key:'getTop',value:function getTop(){return this.mTop;}},{key:'setTop',value:function setTop(top){if(top!=this.mTop){this.updateMatrix();var matrixIsIdentity=this.mTransformationInfo==null||this.mTransformationInfo.mMatrixIsIdentity;if(matrixIsIdentity){if(this.mAttachInfo!=null){var minTop=void 0;var yLoc=void 0;if(top2&&arguments[2]!==undefined?arguments[2]:0;return localX>=-slop&&localY>=-slop&&localXthis.mTop&&this.mRight>this.mLeft){this.mParent.focusableViewAvailable(this);}}}if((changed&View.GONE)!=0){this.requestLayout();if((this.mViewFlags&View.VISIBILITY_MASK)==View.GONE){if(this.hasFocus())this.clearFocus();this.destroyDrawingCache();if(this.mParent instanceof View){this.mParent.invalidate(true);}this.mPrivateFlags|=View.PFLAG_DRAWN;}}if((changed&View.INVISIBLE)!=0){this.mPrivateFlags|=View.PFLAG_DRAWN;if((this.mViewFlags&View.VISIBILITY_MASK)==View.INVISIBLE){if(this.getRootView()!=this){if(this.hasFocus())this.clearFocus();}}}if((changed&View.VISIBILITY_MASK)!=0){if(newVisibility!=View.VISIBLE){this.cleanupDraw();}if(this.mParent instanceof view_1.ViewGroup){this.mParent.onChildVisibilityChanged(this,changed&View.VISIBILITY_MASK,newVisibility);this.mParent.invalidate(true);}else if(this.mParent!=null){this.mParent.invalidateChild(this,null);}this.dispatchVisibilityChanged(this,newVisibility);this.syncVisibleToElement();}if((changed&View.WILL_NOT_CACHE_DRAWING)!=0){this.destroyDrawingCache();}if((changed&View.DRAWING_CACHE_ENABLED)!=0){this.destroyDrawingCache();this.mPrivateFlags&=~View.PFLAG_DRAWING_CACHE_VALID;this.invalidateParentCaches();}if((changed&View.DRAW_MASK)!=0){if((this.mViewFlags&View.WILL_NOT_DRAW)!=0){if(this.mBackground!=null){this.mPrivateFlags&=~View.PFLAG_SKIP_DRAW;this.mPrivateFlags|=View.PFLAG_ONLY_DRAWS_BACKGROUND;}else{this.mPrivateFlags|=View.PFLAG_SKIP_DRAW;}}else{this.mPrivateFlags&=~View.PFLAG_SKIP_DRAW;}this.requestLayout();this.invalidate(true);}}},{key:'bringToFront',value:function bringToFront(){if(this.mParent!=null){this.mParent.bringChildToFront(this);}}},{key:'onScrollChanged',value:function onScrollChanged(l,t,oldl,oldt){this.mBackgroundSizeChanged=true;var rootImpl=this.getViewRootImpl();if(rootImpl!=null){rootImpl.mViewScrollChanged=true;}}},{key:'onSizeChanged',value:function onSizeChanged(w,h,oldw,oldh){}},{key:'getTouchables',value:function getTouchables(){var result=new ArrayList();this.addTouchables(result);return result;}},{key:'addTouchables',value:function addTouchables(views){var viewFlags=this.mViewFlags;if(((viewFlags&View.CLICKABLE)==View.CLICKABLE||(viewFlags&View.LONG_CLICKABLE)==View.LONG_CLICKABLE)&&(viewFlags&View.ENABLED_MASK)==View.ENABLED){views.add(this);}}},{key:'requestRectangleOnScreen',value:function requestRectangleOnScreen(rectangle){var immediate=arguments.length>1&&arguments[1]!==undefined?arguments[1]:false;if(this.mParent==null){return false;}var child=this;var position=this.mAttachInfo!=null?this.mAttachInfo.mTmpTransformRect:new RectF();position.set(rectangle);var parent=this.mParent;var scrolled=false;while(parent!=null){rectangle.set(Math.floor(position.left),Math.floor(position.top),Math.floor(position.right),Math.floor(position.bottom));scrolled=parent.requestChildRectangleOnScreen(child,rectangle,immediate)||scrolled;if(!child.hasIdentityMatrix()){child.getMatrix().mapRect(position);}position.offset(child.mLeft,child.mTop);if(!(parent instanceof View)){break;}var parentView=parent;position.offset(-parentView.getScrollX(),-parentView.getScrollY());child=parentView;parent=child.getParent();}return scrolled;}},{key:'onFocusLost',value:function onFocusLost(){this.resetPressedState();}},{key:'resetPressedState',value:function resetPressedState(){if((this.mViewFlags&View.ENABLED_MASK)==View.DISABLED){return;}if(this.isPressed()){this.setPressed(false);if(!this.mHasPerformedLongPress){this.removeLongPressCallback();}}}},{key:'isFocused',value:function isFocused(){return(this.mPrivateFlags&View.PFLAG_FOCUSED)!=0;}},{key:'findFocus',value:function findFocus(){return(this.mPrivateFlags&View.PFLAG_FOCUSED)!=0?this:null;}},{key:'getNextFocusLeftId',value:function getNextFocusLeftId(){return this.mNextFocusLeftId;}},{key:'setNextFocusLeftId',value:function setNextFocusLeftId(nextFocusLeftId){this.mNextFocusLeftId=nextFocusLeftId;}},{key:'getNextFocusRightId',value:function getNextFocusRightId(){return this.mNextFocusRightId;}},{key:'setNextFocusRightId',value:function setNextFocusRightId(nextFocusRightId){this.mNextFocusRightId=nextFocusRightId;}},{key:'getNextFocusUpId',value:function getNextFocusUpId(){return this.mNextFocusUpId;}},{key:'setNextFocusUpId',value:function setNextFocusUpId(nextFocusUpId){this.mNextFocusUpId=nextFocusUpId;}},{key:'getNextFocusDownId',value:function getNextFocusDownId(){return this.mNextFocusDownId;}},{key:'setNextFocusDownId',value:function setNextFocusDownId(nextFocusDownId){this.mNextFocusDownId=nextFocusDownId;}},{key:'getNextFocusForwardId',value:function getNextFocusForwardId(){return this.mNextFocusForwardId;}},{key:'setNextFocusForwardId',value:function setNextFocusForwardId(nextFocusForwardId){this.mNextFocusForwardId=nextFocusForwardId;}},{key:'setFocusable',value:function setFocusable(focusable){if(!focusable){this.setFlags(0,View.FOCUSABLE_IN_TOUCH_MODE);}this.setFlags(focusable?View.FOCUSABLE:View.NOT_FOCUSABLE,View.FOCUSABLE_MASK);}},{key:'isFocusable',value:function isFocusable(){return View.FOCUSABLE==(this.mViewFlags&View.FOCUSABLE_MASK);}},{key:'setFocusableInTouchMode',value:function setFocusableInTouchMode(focusableInTouchMode){this.setFlags(focusableInTouchMode?View.FOCUSABLE_IN_TOUCH_MODE:0,View.FOCUSABLE_IN_TOUCH_MODE);if(focusableInTouchMode){this.setFlags(View.FOCUSABLE,View.FOCUSABLE_MASK);}}},{key:'isFocusableInTouchMode',value:function isFocusableInTouchMode(){return View.FOCUSABLE_IN_TOUCH_MODE==(this.mViewFlags&View.FOCUSABLE_IN_TOUCH_MODE);}},{key:'hasFocusable',value:function hasFocusable(){return(this.mViewFlags&View.VISIBILITY_MASK)==View.VISIBLE&&this.isFocusable();}},{key:'clearFocus',value:function clearFocus(){if(View.DBG){System.out.println(this+" clearFocus()");}this.clearFocusInternal(true,true);}},{key:'clearFocusInternal',value:function clearFocusInternal(propagate,refocus){if((this.mPrivateFlags&View.PFLAG_FOCUSED)!=0){this.mPrivateFlags&=~View.PFLAG_FOCUSED;if(propagate&&this.mParent!=null){this.mParent.clearChildFocus(this);}this.onFocusChanged(false,0,null);this.refreshDrawableState();if(propagate&&(!refocus||!this.rootViewRequestFocus())){this.notifyGlobalFocusCleared(this);}}}},{key:'notifyGlobalFocusCleared',value:function notifyGlobalFocusCleared(oldFocus){}},{key:'rootViewRequestFocus',value:function rootViewRequestFocus(){var root=this.getRootView();return root!=null&&root.requestFocus();}},{key:'unFocus',value:function unFocus(){if(View.DBG){System.out.println(this+" unFocus()");}this.clearFocusInternal(false,false);}},{key:'hasFocus',value:function hasFocus(){return(this.mPrivateFlags&View.PFLAG_FOCUSED)!=0;}},{key:'onFocusChanged',value:function onFocusChanged(gainFocus,direction,previouslyFocusedRect){if(!gainFocus){if(this.isPressed()){this.setPressed(false);}this.onFocusLost();}this.invalidate(true);var li=this.mListenerInfo;if(li!=null&&li.mOnFocusChangeListener!=null){li.mOnFocusChangeListener.onFocusChange(this,gainFocus);}if(this.mAttachInfo!=null){this.mAttachInfo.mKeyDispatchState.reset(this);}}},{key:'focusSearch',value:function focusSearch(direction){if(this.mParent!=null){return this.mParent.focusSearch(this,direction);}else{return null;}}},{key:'dispatchUnhandledMove',value:function dispatchUnhandledMove(focused,direction){return false;}},{key:'findUserSetNextFocus',value:function findUserSetNextFocus(root,direction){var _this38=this;switch(direction){case View.FOCUS_LEFT:if(!this.mNextFocusLeftId)return null;return this.findViewInsideOutShouldExist(root,this.mNextFocusLeftId);case View.FOCUS_RIGHT:if(!this.mNextFocusRightId)return null;return this.findViewInsideOutShouldExist(root,this.mNextFocusRightId);case View.FOCUS_UP:if(!this.mNextFocusUpId)return null;return this.findViewInsideOutShouldExist(root,this.mNextFocusUpId);case View.FOCUS_DOWN:if(!this.mNextFocusDownId)return null;return this.findViewInsideOutShouldExist(root,this.mNextFocusDownId);case View.FOCUS_FORWARD:if(!this.mNextFocusForwardId)return null;return this.findViewInsideOutShouldExist(root,this.mNextFocusForwardId);case View.FOCUS_BACKWARD:{var _ret4=function(){if(!_this38.mID)return{v:null};var id=_this38.mID;return{v:root.findViewByPredicateInsideOut(_this38,{apply:function apply(t){return t.mNextFocusForwardId==id;}})};}();if((typeof _ret4==='undefined'?'undefined':_typeof(_ret4))==="object")return _ret4.v;}}return null;}},{key:'findViewInsideOutShouldExist',value:function findViewInsideOutShouldExist(root,id){if(this.mMatchIdPredicate==null){this.mMatchIdPredicate=new MatchIdPredicate();}this.mMatchIdPredicate.mId=id;var result=root.findViewByPredicateInsideOut(this,this.mMatchIdPredicate);if(result==null){Log.w(View.VIEW_LOG_TAG,"couldn't find view with id "+id);}return result;}},{key:'getFocusables',value:function getFocusables(direction){var result=new ArrayList(24);this.addFocusables(result,direction);return result;}},{key:'addFocusables',value:function addFocusables(views,direction){var focusableMode=arguments.length>2&&arguments[2]!==undefined?arguments[2]:View.FOCUSABLES_TOUCH_MODE;if(views==null){return;}if(!this.isFocusable()){return;}if((focusableMode&View.FOCUSABLES_TOUCH_MODE)==View.FOCUSABLES_TOUCH_MODE&&this.isInTouchMode()&&!this.isFocusableInTouchMode()){return;}views.add(this);}},{key:'setOnFocusChangeListener',value:function setOnFocusChangeListener(l){if(typeof l=="function"){l=View.OnFocusChangeListener.fromFunction(l);}this.getListenerInfo().mOnFocusChangeListener=l;}},{key:'getOnFocusChangeListener',value:function getOnFocusChangeListener(){var li=this.mListenerInfo;return li!=null?li.mOnFocusChangeListener:null;}},{key:'requestFocus',value:function requestFocus(){var direction=arguments.length>0&&arguments[0]!==undefined?arguments[0]:View.FOCUS_DOWN;var previouslyFocusedRect=arguments.length>1&&arguments[1]!==undefined?arguments[1]:null;return this.requestFocusNoSearch(direction,previouslyFocusedRect);}},{key:'requestFocusNoSearch',value:function requestFocusNoSearch(direction,previouslyFocusedRect){if((this.mViewFlags&View.FOCUSABLE_MASK)!=View.FOCUSABLE||(this.mViewFlags&View.VISIBILITY_MASK)!=View.VISIBLE){return false;}if(this.isInTouchMode()&&View.FOCUSABLE_IN_TOUCH_MODE!=(this.mViewFlags&View.FOCUSABLE_IN_TOUCH_MODE)){return false;}if(this.hasAncestorThatBlocksDescendantFocus()){return false;}this.handleFocusGainInternal(direction,previouslyFocusedRect);return true;}},{key:'requestFocusFromTouch',value:function requestFocusFromTouch(){if(this.isInTouchMode()){var viewRoot=this.getViewRootImpl();if(viewRoot!=null){viewRoot.ensureTouchMode(false);}}return this.requestFocus(View.FOCUS_DOWN);}},{key:'hasAncestorThatBlocksDescendantFocus',value:function hasAncestorThatBlocksDescendantFocus(){var ancestor=this.mParent;while(ancestor instanceof view_1.ViewGroup){var vgAncestor=ancestor;if(vgAncestor.getDescendantFocusability()==view_1.ViewGroup.FOCUS_BLOCK_DESCENDANTS){return true;}else{ancestor=vgAncestor.getParent();}}return false;}},{key:'handleFocusGainInternal',value:function handleFocusGainInternal(direction,previouslyFocusedRect){if(View.DBG){System.out.println(this+" requestFocus()");}if((this.mPrivateFlags&View.PFLAG_FOCUSED)==0){this.mPrivateFlags|=View.PFLAG_FOCUSED;var oldFocus=this.mAttachInfo!=null?this.getRootView().findFocus():null;if(this.mParent!=null){this.mParent.requestChildFocus(this,this);}this.onFocusChanged(true,direction,previouslyFocusedRect);this.refreshDrawableState();}}},{key:'hasTransientState',value:function hasTransientState(){return(this.mPrivateFlags2&View.PFLAG2_HAS_TRANSIENT_STATE)==View.PFLAG2_HAS_TRANSIENT_STATE;}},{key:'setHasTransientState',value:function setHasTransientState(hasTransientState){this.mTransientStateCount=hasTransientState?this.mTransientStateCount+1:this.mTransientStateCount-1;if(this.mTransientStateCount<0){this.mTransientStateCount=0;Log.e(View.VIEW_LOG_TAG,"hasTransientState decremented below 0: "+"unmatched pair of setHasTransientState calls");}else if(hasTransientState&&this.mTransientStateCount==1||!hasTransientState&&this.mTransientStateCount==0){this.mPrivateFlags2=this.mPrivateFlags2&~View.PFLAG2_HAS_TRANSIENT_STATE|(hasTransientState?View.PFLAG2_HAS_TRANSIENT_STATE:0);if(this.mParent!=null){this.mParent.childHasTransientStateChanged(this,hasTransientState);}}}},{key:'isScrollContainer',value:function isScrollContainer(){return(this.mPrivateFlags&View.PFLAG_SCROLL_CONTAINER_ADDED)!=0;}},{key:'setScrollContainer',value:function setScrollContainer(isScrollContainer){if(isScrollContainer){if(this.mAttachInfo!=null&&(this.mPrivateFlags&View.PFLAG_SCROLL_CONTAINER_ADDED)==0){this.mAttachInfo.mScrollContainers.add(this);this.mPrivateFlags|=View.PFLAG_SCROLL_CONTAINER_ADDED;}this.mPrivateFlags|=View.PFLAG_SCROLL_CONTAINER;}else{if((this.mPrivateFlags&View.PFLAG_SCROLL_CONTAINER_ADDED)!=0){this.mAttachInfo.mScrollContainers.delete(this);}this.mPrivateFlags&=~(View.PFLAG_SCROLL_CONTAINER|View.PFLAG_SCROLL_CONTAINER_ADDED);}}},{key:'isInTouchMode',value:function isInTouchMode(){if(this.getViewRootImpl()!=null){return this.getViewRootImpl().mInTouchMode;}else{return false;}}},{key:'isShown',value:function isShown(){var current=this;do{if((current.mViewFlags&View.VISIBILITY_MASK)!=View.VISIBLE){return false;}var parent=current.mParent;if(parent==null){return false;}if(!(parent instanceof View)){return true;}current=parent;}while(current!=null);return false;}},{key:'getVisibility',value:function getVisibility(){return this.mViewFlags&View.VISIBILITY_MASK;}},{key:'setVisibility',value:function setVisibility(visibility){this.setFlags(visibility,View.VISIBILITY_MASK);if(this.mBackground!=null)this.mBackground.setVisible(visibility==View.VISIBLE,false);}},{key:'dispatchVisibilityChanged',value:function dispatchVisibilityChanged(changedView,visibility){this.onVisibilityChanged(changedView,visibility);}},{key:'onVisibilityChanged',value:function onVisibilityChanged(changedView,visibility){if(visibility==View.VISIBLE){if(this.mAttachInfo!=null){this.initialAwakenScrollBars();}else{this.mPrivateFlags|=View.PFLAG_AWAKEN_SCROLL_BARS_ON_ATTACH;}}}},{key:'dispatchDisplayHint',value:function dispatchDisplayHint(hint){this.onDisplayHint(hint);}},{key:'onDisplayHint',value:function onDisplayHint(hint){}},{key:'dispatchWindowVisibilityChanged',value:function dispatchWindowVisibilityChanged(visibility){this.onWindowVisibilityChanged(visibility);}},{key:'onWindowVisibilityChanged',value:function onWindowVisibilityChanged(visibility){if(visibility==View.VISIBLE){this.initialAwakenScrollBars();}}},{key:'getWindowVisibility',value:function getWindowVisibility(){return this.mAttachInfo!=null?this.mAttachInfo.mWindowVisibility:View.GONE;}},{key:'isEnabled',value:function isEnabled(){return(this.mViewFlags&View.ENABLED_MASK)==View.ENABLED;}},{key:'setEnabled',value:function setEnabled(enabled){if(enabled==this.isEnabled())return;this.setFlags(enabled?View.ENABLED:View.DISABLED,View.ENABLED_MASK);this.refreshDrawableState();this.invalidate(true);}},{key:'dispatchGenericMotionEvent',value:function dispatchGenericMotionEvent(event){if(event.isPointerEvent()){var action=event.getAction();if(action==view_1.MotionEvent.ACTION_HOVER_ENTER||action==view_1.MotionEvent.ACTION_HOVER_MOVE||action==view_1.MotionEvent.ACTION_HOVER_EXIT){}else if(this.dispatchGenericPointerEvent(event)){return true;}}if(this.dispatchGenericMotionEventInternal(event)){return true;}return false;}},{key:'dispatchGenericMotionEventInternal',value:function dispatchGenericMotionEventInternal(event){var li=this.mListenerInfo;if(li!=null&&li.mOnGenericMotionListener!=null&&(this.mViewFlags&View.ENABLED_MASK)==View.ENABLED&&li.mOnGenericMotionListener.onGenericMotion(this,event)){return true;}if(this.onGenericMotionEvent(event)){return true;}return false;}},{key:'onGenericMotionEvent',value:function onGenericMotionEvent(event){return false;}},{key:'dispatchGenericPointerEvent',value:function dispatchGenericPointerEvent(event){return false;}},{key:'dispatchKeyEvent',value:function dispatchKeyEvent(event){var li=this.mListenerInfo;if(li!=null&&li.mOnKeyListener!=null&&(this.mViewFlags&View.ENABLED_MASK)==View.ENABLED&&li.mOnKeyListener.onKey(this,event.getKeyCode(),event)){return true;}if(event.dispatch(this,this.mAttachInfo!=null?this.mAttachInfo.mKeyDispatchState:null,this)){return true;}return false;}},{key:'setOnKeyListener',value:function setOnKeyListener(l){if(typeof l=="function"){l=View.OnKeyListener.fromFunction(l);}this.getListenerInfo().mOnKeyListener=l;}},{key:'getKeyDispatcherState',value:function getKeyDispatcherState(){return this.mAttachInfo!=null?this.mAttachInfo.mKeyDispatchState:null;}},{key:'onKeyDown',value:function onKeyDown(keyCode,event){var result=false;if(KeyEvent.isConfirmKey(keyCode)){if((this.mViewFlags&View.ENABLED_MASK)==View.DISABLED){return true;}if(((this.mViewFlags&View.CLICKABLE)==View.CLICKABLE||(this.mViewFlags&View.LONG_CLICKABLE)==View.LONG_CLICKABLE)&&event.getRepeatCount()==0){this.setPressed(true);this.checkForLongClick(0);return true;}}return result;}},{key:'onKeyLongPress',value:function onKeyLongPress(keyCode,event){return false;}},{key:'onKeyUp',value:function onKeyUp(keyCode,event){if(KeyEvent.isConfirmKey(keyCode)){if((this.mViewFlags&View.ENABLED_MASK)==View.DISABLED){return true;}if((this.mViewFlags&View.CLICKABLE)==View.CLICKABLE&&this.isPressed()){this.setPressed(false);if(!this.mHasPerformedLongPress){this.removeLongPressCallback();return this.performClick();}}}return false;}},{key:'dispatchTouchEvent',value:function dispatchTouchEvent(event){if(this.onFilterTouchEventForSecurity(event)){var li=this.mListenerInfo;if(li!=null&&li.mOnTouchListener!=null&&(this.mViewFlags&View.ENABLED_MASK)==View.ENABLED&&li.mOnTouchListener.onTouch(this,event)){return true;}if(this.onTouchEvent(event)){return true;}}return false;}},{key:'onFilterTouchEventForSecurity',value:function onFilterTouchEventForSecurity(event){return true;}},{key:'onTouchEvent',value:function onTouchEvent(event){var viewFlags=this.mViewFlags;if((viewFlags&View.ENABLED_MASK)==View.DISABLED){if(event.getAction()==view_1.MotionEvent.ACTION_UP&&(this.mPrivateFlags&View.PFLAG_PRESSED)!=0){this.setPressed(false);}return(viewFlags&View.CLICKABLE)==View.CLICKABLE||(viewFlags&View.LONG_CLICKABLE)==View.LONG_CLICKABLE;}if(this.mTouchDelegate!=null){if(this.mTouchDelegate.onTouchEvent(event)){return true;}}if((viewFlags&View.CLICKABLE)==View.CLICKABLE||(viewFlags&View.LONG_CLICKABLE)==View.LONG_CLICKABLE){switch(event.getAction()){case view_1.MotionEvent.ACTION_UP:var prepressed=(this.mPrivateFlags&View.PFLAG_PREPRESSED)!=0;if((this.mPrivateFlags&View.PFLAG_PRESSED)!=0||prepressed){var focusTaken=false;if(this.isFocusable()&&this.isFocusableInTouchMode()&&!this.isFocused()){focusTaken=this.requestFocus();}if(prepressed){this.setPressed(true);}if(!this.mHasPerformedLongPress){this.removeLongPressCallback();if(!focusTaken){if(this.mPerformClick==null){this.mPerformClick=new PerformClick(this);}if(prepressed){if(this.mPerformClickAfterPressDraw==null){this.mPerformClickAfterPressDraw=new PerformClickAfterPressDraw(this);}this.post(this.mPerformClickAfterPressDraw);}else if(!this.post(this.mPerformClick)){this.performClick(event);}}}if(this.mUnsetPressedState==null){this.mUnsetPressedState=new UnsetPressedState(this);}if(prepressed){this.postDelayed(this.mUnsetPressedState,view_1.ViewConfiguration.getPressedStateDuration());}else if(!this.post(this.mUnsetPressedState)){this.mUnsetPressedState.run();}this.removeTapCallback();}break;case view_1.MotionEvent.ACTION_DOWN:this.mHasPerformedLongPress=false;var isInScrollingContainer=this.isInScrollingContainer();if(isInScrollingContainer){this.mPrivateFlags|=View.PFLAG_PREPRESSED;if(this.mPendingCheckForTap==null){this.mPendingCheckForTap=new CheckForTap(this);}this.postDelayed(this.mPendingCheckForTap,view_1.ViewConfiguration.getTapTimeout());}else{this.setPressed(true);this.checkForLongClick(0);}break;case view_1.MotionEvent.ACTION_CANCEL:this.setPressed(false);this.removeTapCallback();this.removeLongPressCallback();break;case view_1.MotionEvent.ACTION_MOVE:var _x80=event.getX();var _y=event.getY();if(!this.pointInView(_x80,_y,this.mTouchSlop)){this.removeTapCallback();if((this.mPrivateFlags&View.PFLAG_PRESSED)!=0){this.removeLongPressCallback();this.setPressed(false);}}break;}return true;}return false;}},{key:'isInScrollingContainer',value:function isInScrollingContainer(){var p=this.getParent();while(p!=null&&p instanceof view_1.ViewGroup){if(p.shouldDelayChildPressedState()){return true;}p=p.getParent();}return false;}},{key:'cancelPendingInputEvents',value:function cancelPendingInputEvents(){this.dispatchCancelPendingInputEvents();}},{key:'dispatchCancelPendingInputEvents',value:function dispatchCancelPendingInputEvents(){this.mPrivateFlags3&=~View.PFLAG3_CALLED_SUPER;this.onCancelPendingInputEvents();if((this.mPrivateFlags3&View.PFLAG3_CALLED_SUPER)!=View.PFLAG3_CALLED_SUPER){throw Error('new SuperNotCalledException("View " + this.getClass().getSimpleName() + " did not call through to super.onCancelPendingInputEvents()")');}}},{key:'onCancelPendingInputEvents',value:function onCancelPendingInputEvents(){this.removePerformClickCallback();this.cancelLongPress();this.mPrivateFlags3|=View.PFLAG3_CALLED_SUPER;}},{key:'removeLongPressCallback',value:function removeLongPressCallback(){if(this.mPendingCheckForLongPress!=null){this.removeCallbacks(this.mPendingCheckForLongPress);}}},{key:'removePerformClickCallback',value:function removePerformClickCallback(){if(this.mPerformClick!=null){this.removeCallbacks(this.mPerformClick);}if(this.mPerformClickAfterPressDraw!=null){this.removeCallbacks(this.mPerformClickAfterPressDraw);}}},{key:'removeUnsetPressCallback',value:function removeUnsetPressCallback(){if((this.mPrivateFlags&View.PFLAG_PRESSED)!=0&&this.mUnsetPressedState!=null){this.setPressed(false);this.removeCallbacks(this.mUnsetPressedState);}}},{key:'removeTapCallback',value:function removeTapCallback(){if(this.mPendingCheckForTap!=null){this.mPrivateFlags&=~View.PFLAG_PREPRESSED;this.removeCallbacks(this.mPendingCheckForTap);}}},{key:'cancelLongPress',value:function cancelLongPress(){this.removeLongPressCallback();this.removeTapCallback();}},{key:'setTouchDelegate',value:function setTouchDelegate(delegate){this.mTouchDelegate=delegate;}},{key:'getTouchDelegate',value:function getTouchDelegate(){return this.mTouchDelegate;}},{key:'getListenerInfo',value:function getListenerInfo(){if(this.mListenerInfo!=null){return this.mListenerInfo;}this.mListenerInfo=new View.ListenerInfo();return this.mListenerInfo;}},{key:'addOnLayoutChangeListener',value:function addOnLayoutChangeListener(listener){var li=this.getListenerInfo();if(li.mOnLayoutChangeListeners==null){li.mOnLayoutChangeListeners=new ArrayList();}if(!li.mOnLayoutChangeListeners.contains(listener)){li.mOnLayoutChangeListeners.add(listener);}}},{key:'removeOnLayoutChangeListener',value:function removeOnLayoutChangeListener(listener){var li=this.mListenerInfo;if(li==null||li.mOnLayoutChangeListeners==null){return;}li.mOnLayoutChangeListeners.remove(listener);}},{key:'addOnAttachStateChangeListener',value:function addOnAttachStateChangeListener(listener){var li=this.getListenerInfo();if(li.mOnAttachStateChangeListeners==null){li.mOnAttachStateChangeListeners=new CopyOnWriteArrayList();}li.mOnAttachStateChangeListeners.add(listener);}},{key:'removeOnAttachStateChangeListener',value:function removeOnAttachStateChangeListener(listener){var li=this.mListenerInfo;if(li==null||li.mOnAttachStateChangeListeners==null){return;}li.mOnAttachStateChangeListeners.remove(listener);}},{key:'setOnClickListenerByAttrValueString',value:function setOnClickListenerByAttrValueString(onClickAttrString){this.setOnClickListener(function(view){if(!onClickAttrString)return;var activityClickMethod=view.getContext()[onClickAttrString];if(typeof activityClickMethod==='function'){try{activityClickMethod.call(view.getContext(),view);}catch(e){console.error(e);throw new Error('Could not execute method \''+onClickAttrString+'\' of the activity');}return;}else{try{new Function(onClickAttrString).call(view);}catch(e){console.error(e);throw new Error("Could not execute or find a method "+onClickAttrString+"(View) in the activity "+view.getContext().constructor.name+" for onClick handler"+" on view "+view.getClass()+view.getId());}}});}},{key:'setOnClickListener',value:function setOnClickListener(l){if(!this.isClickable()){this.setClickable(true);}if(typeof l=="function"){l=View.OnClickListener.fromFunction(l);}this.getListenerInfo().mOnClickListener=l;}},{key:'hasOnClickListeners',value:function hasOnClickListeners(){var li=this.mListenerInfo;return li!=null&&li.mOnClickListener!=null;}},{key:'setOnLongClickListener',value:function setOnLongClickListener(l){if(!this.isLongClickable()){this.setLongClickable(true);}if(typeof l=="function"){l=View.OnLongClickListener.fromFunction(l);}this.getListenerInfo().mOnLongClickListener=l;}},{key:'playSoundEffect',value:function playSoundEffect(soundConstant){}},{key:'performHapticFeedback',value:function performHapticFeedback(feedbackConstant){return false;}},{key:'performClick',value:function performClick(event){var li=this.mListenerInfo;if(li!=null&&li.mOnClickListener!=null){li.mOnClickListener.onClick(this);return true;}return false;}},{key:'callOnClick',value:function callOnClick(){var li=this.mListenerInfo;if(li!=null&&li.mOnClickListener!=null){li.mOnClickListener.onClick(this);return true;}return false;}},{key:'performLongClick',value:function performLongClick(){var handled=false;var li=this.mListenerInfo;if(li!=null&&li.mOnLongClickListener!=null){handled=li.mOnLongClickListener.onLongClick(this);}return handled;}},{key:'performButtonActionOnTouchDown',value:function performButtonActionOnTouchDown(event){return false;}},{key:'checkForLongClick',value:function checkForLongClick(){var delayOffset=arguments.length>0&&arguments[0]!==undefined?arguments[0]:0;if((this.mViewFlags&View.LONG_CLICKABLE)==View.LONG_CLICKABLE){this.mHasPerformedLongPress=false;if(this.mPendingCheckForLongPress==null){this.mPendingCheckForLongPress=new CheckForLongPress(this);}this.mPendingCheckForLongPress.rememberWindowAttachCount();this.postDelayed(this.mPendingCheckForLongPress,view_1.ViewConfiguration.getLongPressTimeout()-delayOffset);}}},{key:'setOnTouchListener',value:function setOnTouchListener(l){if(typeof l=="function"){l=View.OnTouchListener.fromFunction(l);}this.getListenerInfo().mOnTouchListener=l;}},{key:'isClickable',value:function isClickable(){return(this.mViewFlags&View.CLICKABLE)==View.CLICKABLE;}},{key:'setClickable',value:function setClickable(clickable){this.setFlags(clickable?View.CLICKABLE:0,View.CLICKABLE);}},{key:'isLongClickable',value:function isLongClickable(){return(this.mViewFlags&View.LONG_CLICKABLE)==View.LONG_CLICKABLE;}},{key:'setLongClickable',value:function setLongClickable(longClickable){this.setFlags(longClickable?View.LONG_CLICKABLE:0,View.LONG_CLICKABLE);}},{key:'setPressed',value:function setPressed(pressed){var needsRefresh=pressed!=((this.mPrivateFlags&View.PFLAG_PRESSED)==View.PFLAG_PRESSED);if(pressed){this.mPrivateFlags|=View.PFLAG_PRESSED;}else{this.mPrivateFlags&=~View.PFLAG_PRESSED;}if(needsRefresh){this.refreshDrawableState();}this.dispatchSetPressed(pressed);}},{key:'dispatchSetPressed',value:function dispatchSetPressed(pressed){}},{key:'isPressed',value:function isPressed(){return(this.mPrivateFlags&View.PFLAG_PRESSED)==View.PFLAG_PRESSED;}},{key:'setSelected',value:function setSelected(selected){if((this.mPrivateFlags&View.PFLAG_SELECTED)!=0!=selected){this.mPrivateFlags=this.mPrivateFlags&~View.PFLAG_SELECTED|(selected?View.PFLAG_SELECTED:0);if(!selected)this.resetPressedState();this.invalidate(true);this.refreshDrawableState();this.dispatchSetSelected(selected);}}},{key:'dispatchSetSelected',value:function dispatchSetSelected(selected){}},{key:'isSelected',value:function isSelected(){return(this.mPrivateFlags&View.PFLAG_SELECTED)!=0;}},{key:'setActivated',value:function setActivated(activated){if((this.mPrivateFlags&View.PFLAG_ACTIVATED)!=0!=activated){this.mPrivateFlags=this.mPrivateFlags&~View.PFLAG_ACTIVATED|(activated?View.PFLAG_ACTIVATED:0);this.invalidate(true);this.refreshDrawableState();this.dispatchSetActivated(activated);}}},{key:'dispatchSetActivated',value:function dispatchSetActivated(activated){}},{key:'isActivated',value:function isActivated(){return(this.mPrivateFlags&View.PFLAG_ACTIVATED)!=0;}},{key:'getViewTreeObserver',value:function getViewTreeObserver(){if(this.mAttachInfo!=null){return this.mAttachInfo.mViewRootImpl.mTreeObserver;}if(this.mFloatingTreeObserver==null){this.mFloatingTreeObserver=new view_1.ViewTreeObserver();}return this.mFloatingTreeObserver;}},{key:'setLayoutDirection',value:function setLayoutDirection(layoutDirection){}},{key:'getLayoutDirection',value:function getLayoutDirection(){return View.LAYOUT_DIRECTION_LTR;}},{key:'isLayoutRtl',value:function isLayoutRtl(){return this.getLayoutDirection()==View.LAYOUT_DIRECTION_RTL;}},{key:'getTextDirection',value:function getTextDirection(){return View.TEXT_DIRECTION_LTR;}},{key:'setTextDirection',value:function setTextDirection(textDirection){}},{key:'getTextAlignment',value:function getTextAlignment(){return View.TEXT_ALIGNMENT_DEFAULT;}},{key:'setTextAlignment',value:function setTextAlignment(textAlignment){}},{key:'getBaseline',value:function getBaseline(){return-1;}},{key:'isLayoutRequested',value:function isLayoutRequested(){return(this.mPrivateFlags&View.PFLAG_FORCE_LAYOUT)==View.PFLAG_FORCE_LAYOUT;}},{key:'getLayoutParams',value:function getLayoutParams(){return this.mLayoutParams;}},{key:'setLayoutParams',value:function setLayoutParams(params){if(params==null){throw new Error("Layout parameters cannot be null");}this.mLayoutParams=params;var p=this.mParent;if(p instanceof view_1.ViewGroup){p.onSetLayoutParams(this,params);}this.requestLayout();}},{key:'isInLayout',value:function isInLayout(){var viewRoot=this.getViewRootImpl();return viewRoot!=null&&viewRoot.isInLayout();}},{key:'requestLayout',value:function requestLayout(){if(this.mMeasureCache!=null)this.mMeasureCache.clear();if(this.mAttachInfo!=null&&this.mAttachInfo.mViewRequestingLayout==null){var viewRoot=this.getViewRootImpl();if(viewRoot!=null&&viewRoot.isInLayout()){if(!viewRoot.requestLayoutDuringLayout(this)){return;}}this.mAttachInfo.mViewRequestingLayout=this;}this.mPrivateFlags|=View.PFLAG_FORCE_LAYOUT;this.mPrivateFlags|=View.PFLAG_INVALIDATED;if(this.mParent!=null&&!this.mParent.isLayoutRequested()){this.mParent.requestLayout();}if(this.mAttachInfo!=null&&this.mAttachInfo.mViewRequestingLayout==this){this.mAttachInfo.mViewRequestingLayout=null;}}},{key:'forceLayout',value:function forceLayout(){if(this.mMeasureCache!=null)this.mMeasureCache.clear();this.mPrivateFlags|=View.PFLAG_FORCE_LAYOUT;this.mPrivateFlags|=View.PFLAG_INVALIDATED;}},{key:'isLaidOut',value:function isLaidOut(){return(this.mPrivateFlags3&View.PFLAG3_IS_LAID_OUT)==View.PFLAG3_IS_LAID_OUT;}},{key:'layout',value:function layout(l,t,r,b){if((this.mPrivateFlags3&View.PFLAG3_MEASURE_NEEDED_BEFORE_LAYOUT)!=0){this.onMeasure(this.mOldWidthMeasureSpec,this.mOldHeightMeasureSpec);this.mPrivateFlags3&=~View.PFLAG3_MEASURE_NEEDED_BEFORE_LAYOUT;}var oldL=this.mLeft;var oldT=this.mTop;var oldB=this.mBottom;var oldR=this.mRight;var changed=this.setFrame(l,t,r,b);if(changed||(this.mPrivateFlags&View.PFLAG_LAYOUT_REQUIRED)==View.PFLAG_LAYOUT_REQUIRED){this.onLayout(changed,l,t,r,b);this.mPrivateFlags&=~View.PFLAG_LAYOUT_REQUIRED;var li=this.mListenerInfo;if(li!=null&&li.mOnLayoutChangeListeners!=null){var listenersCopy=li.mOnLayoutChangeListeners.clone();var numListeners=listenersCopy.size();for(var i=0;i1&&arguments[1]!==undefined?arguments[1]:null;var width=this.mRight-this.mLeft;var height=this.mBottom-this.mTop;if(width>0&&height>0){r.set(0,0,width,height);if(globalOffset!=null){globalOffset.set(-this.mScrollX,-this.mScrollY);}return this.mParent==null||this.mParent.getChildVisibleRect(this,r,globalOffset);}return false;}},{key:'getLocationOnScreen',value:function getLocationOnScreen(location){this.getLocationInWindow(location);var info=this.mAttachInfo;}},{key:'getLocationInWindow',value:function getLocationInWindow(location){if(location==null||location.length<2){throw Error('new IllegalArgumentException("location must be an array of two integers")');}if(this.mAttachInfo==null){location[0]=location[1]=0;return;}var position=this.mAttachInfo.mTmpTransformLocation;position[0]=position[1]=0.0;if(!this.hasIdentityMatrix()){this.getMatrix().mapPoints(position);}position[0]+=this.mLeft;position[1]+=this.mTop;var viewParent=this.mParent;while(viewParent instanceof View){var _view=viewParent;position[0]-=_view.mScrollX;position[1]-=_view.mScrollY;if(!_view.hasIdentityMatrix()){_view.getMatrix().mapPoints(position);}position[0]+=_view.mLeft;position[1]+=_view.mTop;viewParent=_view.mParent;}location[0]=Math.floor(position[0]+0.5);location[1]=Math.floor(position[1]+0.5);}},{key:'getWindowVisibleDisplayFrame',value:function getWindowVisibleDisplayFrame(outRect){if(this.mAttachInfo!=null){var rootView=this.mAttachInfo.mRootView;var xy=[0,0];rootView.getLocationOnScreen(xy);outRect.set(xy[0],xy[1],rootView.getWidth()+xy[0],rootView.getHeight()+xy[1]);return;}var dm=Resources.getSystem().getDisplayMetrics();outRect.set(0,0,dm.widthPixels,dm.heightPixels);}},{key:'isVisibleToUser',value:function isVisibleToUser(){var boundInView=arguments.length>0&&arguments[0]!==undefined?arguments[0]:null;if(this.mAttachInfo!=null){if(this.mAttachInfo.mWindowVisibility!=View.VISIBLE){return false;}var current=this;while(current instanceof View){var _view2=current;if(_view2.getAlpha()<=0||_view2.getTransitionAlpha()<=0||_view2.getVisibility()!=View.VISIBLE){return false;}current=_view2.mParent;}var visibleRect=this.mAttachInfo.mTmpInvalRect;var offset=this.mAttachInfo.mPoint;if(!this.getGlobalVisibleRect(visibleRect,offset)){return false;}if(boundInView!=null){visibleRect.offset(-offset.x,-offset.y);return boundInView.intersect(visibleRect);}return true;}return false;}},{key:'getMeasuredWidth',value:function getMeasuredWidth(){return this.mMeasuredWidth&View.MEASURED_SIZE_MASK;}},{key:'getMeasuredWidthAndState',value:function getMeasuredWidthAndState(){return this.mMeasuredWidth;}},{key:'getMeasuredHeight',value:function getMeasuredHeight(){return this.mMeasuredHeight&View.MEASURED_SIZE_MASK;}},{key:'getMeasuredHeightAndState',value:function getMeasuredHeightAndState(){return this.mMeasuredHeight;}},{key:'getMeasuredState',value:function getMeasuredState(){return this.mMeasuredWidth&View.MEASURED_STATE_MASK|this.mMeasuredHeight>>View.MEASURED_HEIGHT_STATE_SHIFT&View.MEASURED_STATE_MASK>>View.MEASURED_HEIGHT_STATE_SHIFT;}},{key:'measure',value:function measure(widthMeasureSpec,heightMeasureSpec){var key=widthMeasureSpec+','+heightMeasureSpec;if(this.mMeasureCache==null)this.mMeasureCache=new Map();if((this.mPrivateFlags&View.PFLAG_FORCE_LAYOUT)==View.PFLAG_FORCE_LAYOUT||widthMeasureSpec!=this.mOldWidthMeasureSpec||heightMeasureSpec!=this.mOldHeightMeasureSpec){this.mPrivateFlags&=~View.PFLAG_MEASURED_DIMENSION_SET;var cacheValue=(this.mPrivateFlags&View.PFLAG_FORCE_LAYOUT)==View.PFLAG_FORCE_LAYOUT?null:this.mMeasureCache.get(key);if(cacheValue==null){this.onMeasure(widthMeasureSpec,heightMeasureSpec);this.mPrivateFlags3&=~View.PFLAG3_MEASURE_NEEDED_BEFORE_LAYOUT;}else{this.setMeasuredDimension(cacheValue[0],cacheValue[1]);this.mPrivateFlags3|=View.PFLAG3_MEASURE_NEEDED_BEFORE_LAYOUT;}if((this.mPrivateFlags&View.PFLAG_MEASURED_DIMENSION_SET)!=View.PFLAG_MEASURED_DIMENSION_SET){throw new Error("onMeasure() did not set the"+" measured dimension by calling"+" setMeasuredDimension()");}this.mPrivateFlags|=View.PFLAG_LAYOUT_REQUIRED;}this.mOldWidthMeasureSpec=widthMeasureSpec;this.mOldHeightMeasureSpec=heightMeasureSpec;this.mMeasureCache.set(key,[this.mMeasuredWidth,this.mMeasuredHeight]);}},{key:'onMeasure',value:function onMeasure(widthMeasureSpec,heightMeasureSpec){this.setMeasuredDimension(View.getDefaultSize(this.getSuggestedMinimumWidth(),widthMeasureSpec),View.getDefaultSize(this.getSuggestedMinimumHeight(),heightMeasureSpec));}},{key:'setMeasuredDimension',value:function setMeasuredDimension(measuredWidth,measuredHeight){this.mMeasuredWidth=measuredWidth;this.mMeasuredHeight=measuredHeight;this.mPrivateFlags|=View.PFLAG_MEASURED_DIMENSION_SET;}},{key:'getSuggestedMinimumHeight',value:function getSuggestedMinimumHeight(){return this.mBackground==null?this.mMinHeight:Math.max(this.mMinHeight,this.mBackground.getMinimumHeight());}},{key:'getSuggestedMinimumWidth',value:function getSuggestedMinimumWidth(){return this.mBackground==null?this.mMinWidth:Math.max(this.mMinWidth,this.mBackground.getMinimumWidth());}},{key:'getMinimumHeight',value:function getMinimumHeight(){return this.mMinHeight;}},{key:'setMinimumHeight',value:function setMinimumHeight(minHeight){this.mMinHeight=minHeight;this.requestLayout();}},{key:'getMinimumWidth',value:function getMinimumWidth(){return this.mMinWidth;}},{key:'setMinimumWidth',value:function setMinimumWidth(minWidth){this.mMinWidth=minWidth;this.requestLayout();}},{key:'getAnimation',value:function getAnimation(){return this.mCurrentAnimation;}},{key:'startAnimation',value:function startAnimation(animation){animation.setStartTime(Animation.START_ON_FIRST_FRAME);this.setAnimation(animation);this.invalidateParentCaches();this.invalidate(true);}},{key:'clearAnimation',value:function clearAnimation(){if(this.mCurrentAnimation!=null){this.mCurrentAnimation.detach();}this.mCurrentAnimation=null;this.invalidateParentIfNeeded();}},{key:'setAnimation',value:function setAnimation(animation){this.mCurrentAnimation=animation;if(animation!=null){animation.reset();}}},{key:'onAnimationStart',value:function onAnimationStart(){this.mPrivateFlags|=View.PFLAG_ANIMATION_STARTED;}},{key:'onAnimationEnd',value:function onAnimationEnd(){this.mPrivateFlags&=~View.PFLAG_ANIMATION_STARTED;}},{key:'onSetAlpha',value:function onSetAlpha(alpha){return false;}},{key:'_invalidateRect',value:function _invalidateRect(l,t,r,b){if(this.skipInvalidate()){return;}if((this.mPrivateFlags&(View.PFLAG_DRAWN|View.PFLAG_HAS_BOUNDS))==(View.PFLAG_DRAWN|View.PFLAG_HAS_BOUNDS)||(this.mPrivateFlags&View.PFLAG_DRAWING_CACHE_VALID)==View.PFLAG_DRAWING_CACHE_VALID||(this.mPrivateFlags&View.PFLAG_INVALIDATED)!=View.PFLAG_INVALIDATED){this.mPrivateFlags&=~View.PFLAG_DRAWING_CACHE_VALID;this.mPrivateFlags|=View.PFLAG_INVALIDATED;this.mPrivateFlags|=View.PFLAG_DIRTY;var p=this.mParent;var ai=this.mAttachInfo;if(p!=null&&ai!=null&&l0&&arguments[0]!==undefined?arguments[0]:true;if(this.skipInvalidate()){return;}if((this.mPrivateFlags&(View.PFLAG_DRAWN|View.PFLAG_HAS_BOUNDS))==(View.PFLAG_DRAWN|View.PFLAG_HAS_BOUNDS)||invalidateCache&&(this.mPrivateFlags&View.PFLAG_DRAWING_CACHE_VALID)==View.PFLAG_DRAWING_CACHE_VALID||(this.mPrivateFlags&View.PFLAG_INVALIDATED)!=View.PFLAG_INVALIDATED||this.isOpaque()!=this.mLastIsOpaque){this.mLastIsOpaque=this.isOpaque();this.mPrivateFlags&=~View.PFLAG_DRAWN;this.mPrivateFlags|=View.PFLAG_DIRTY;if(invalidateCache){this.mPrivateFlags|=View.PFLAG_INVALIDATED;this.mPrivateFlags&=~View.PFLAG_DRAWING_CACHE_VALID;}var ai=this.mAttachInfo;var p=this.mParent;if(p!=null&&ai!=null){var r=ai.mTmpInvalRect;r.set(0,0,this.mRight-this.mLeft,this.mBottom-this.mTop);p.invalidateChild(this,r);}}}},{key:'invalidate',value:function invalidate(){if(arguments.length===0){this._invalidateCache(true);}else if(arguments.length===1&&(arguments.length<=0?undefined:arguments[0])instanceof Rect){var rect=arguments.length<=0?undefined:arguments[0];this._invalidateRect(rect.left,rect.top,rect.right,rect.bottom);}else if(arguments.length===1){this._invalidateCache(arguments.length<=0?undefined:arguments[0]);}else if(arguments.length===4){this._invalidateRect.apply(this,arguments);}}},{key:'invalidateViewProperty',value:function invalidateViewProperty(invalidateParent,forceRedraw){if((this.mPrivateFlags&View.PFLAG_DRAW_ANIMATION)==View.PFLAG_DRAW_ANIMATION){if(invalidateParent){this.invalidateParentCaches();}if(forceRedraw){this.mPrivateFlags|=View.PFLAG_DRAWN;}this.invalidate(false);}else{var ai=this.mAttachInfo;var p=this.mParent;if(p!=null&&ai!=null){var r=ai.mTmpInvalRect;r.set(0,0,this.mRight-this.mLeft,this.mBottom-this.mTop);if(this.mParent instanceof view_1.ViewGroup){this.mParent.invalidateChildFast(this,r);}else{this.mParent.invalidateChild(this,r);}}}}},{key:'invalidateParentCaches',value:function invalidateParentCaches(){if(this.mParent instanceof View){this.mParent.mPrivateFlags|=View.PFLAG_INVALIDATED;}}},{key:'invalidateParentIfNeeded',value:function invalidateParentIfNeeded(){}},{key:'postInvalidate',value:function postInvalidate(l,t,r,b){this.postInvalidateDelayed(0,l,t,r,b);}},{key:'postInvalidateDelayed',value:function postInvalidateDelayed(delayMilliseconds,left,top,right,bottom){var attachInfo=this.mAttachInfo;if(attachInfo!=null){if(!Number.isInteger(left)||!Number.isInteger(top)||!Number.isInteger(right)||!Number.isInteger(bottom)){attachInfo.mViewRootImpl.dispatchInvalidateDelayed(this,delayMilliseconds);}else{var info=View.AttachInfo.InvalidateInfo.obtain();info.target=this;info.left=left;info.top=top;info.right=right;info.bottom=bottom;attachInfo.mViewRootImpl.dispatchInvalidateRectDelayed(info,delayMilliseconds);}}}},{key:'postInvalidateOnAnimation',value:function postInvalidateOnAnimation(left,top,right,bottom){var attachInfo=this.mAttachInfo;if(attachInfo!=null){if(!Number.isInteger(left)||!Number.isInteger(top)||!Number.isInteger(right)||!Number.isInteger(bottom)){attachInfo.mViewRootImpl.dispatchInvalidateOnAnimation(this);}else{var info=View.AttachInfo.InvalidateInfo.obtain();info.target=this;info.left=left;info.top=top;info.right=right;info.bottom=bottom;attachInfo.mViewRootImpl.dispatchInvalidateRectOnAnimation(info);}}}},{key:'skipInvalidate',value:function skipInvalidate(){return(this.mViewFlags&View.VISIBILITY_MASK)!=View.VISIBLE&&this.mCurrentAnimation==null;}},{key:'isOpaque',value:function isOpaque(){return(this.mPrivateFlags&View.PFLAG_OPAQUE_MASK)==View.PFLAG_OPAQUE_MASK&&this.getFinalAlpha()>=1;}},{key:'computeOpaqueFlags',value:function computeOpaqueFlags(){if(this.mBackground!=null&&this.mBackground.getOpacity()==PixelFormat.OPAQUE){this.mPrivateFlags|=View.PFLAG_OPAQUE_BACKGROUND;}else{this.mPrivateFlags&=~View.PFLAG_OPAQUE_BACKGROUND;}var flags=this.mViewFlags;if((flags&View.SCROLLBARS_VERTICAL)==0&&(flags&View.SCROLLBARS_HORIZONTAL)==0){this.mPrivateFlags|=View.PFLAG_OPAQUE_SCROLLBARS;}else{this.mPrivateFlags&=~View.PFLAG_OPAQUE_SCROLLBARS;}}},{key:'setLayerType',value:function setLayerType(layerType){if(layerTypeView.LAYER_TYPE_SOFTWARE){throw Error('new IllegalArgumentException("Layer type can only be one of: LAYER_TYPE_NONE, " + "LAYER_TYPE_SOFTWARE")');}if(layerType==this.mLayerType){return;}switch(this.mLayerType){case View.LAYER_TYPE_SOFTWARE:this.destroyDrawingCache();break;default:break;}this.mLayerType=layerType;var layerDisabled=this.mLayerType==View.LAYER_TYPE_NONE;this.mLocalDirtyRect=layerDisabled?null:new Rect();this.invalidateParentCaches();this.invalidate(true);}},{key:'getLayerType',value:function getLayerType(){return this.mLayerType;}},{key:'setClipBounds',value:function setClipBounds(clipBounds){if(clipBounds!=null){if(clipBounds.equals(this.mClipBounds)){return;}if(this.mClipBounds==null){this.invalidate();this.mClipBounds=new Rect(clipBounds);}else{this.invalidate(Math.min(this.mClipBounds.left,clipBounds.left),Math.min(this.mClipBounds.top,clipBounds.top),Math.max(this.mClipBounds.right,clipBounds.right),Math.max(this.mClipBounds.bottom,clipBounds.bottom));this.mClipBounds.set(clipBounds);}}else{if(this.mClipBounds!=null){this.invalidate();this.mClipBounds=null;}}}},{key:'getClipBounds',value:function getClipBounds(){return this.mClipBounds!=null?new Rect(this.mClipBounds):null;}},{key:'setCornerRadius',value:function setCornerRadius(radiusTopLeft){var radiusTopRight=arguments.length>1&&arguments[1]!==undefined?arguments[1]:radiusTopLeft;var radiusBottomRight=arguments.length>2&&arguments[2]!==undefined?arguments[2]:radiusTopRight;var radiusBottomLeft=arguments.length>3&&arguments[3]!==undefined?arguments[3]:radiusBottomRight;this.setCornerRadiusTopLeft(radiusTopLeft);this.setCornerRadiusTopRight(radiusTopRight);this.setCornerRadiusBottomRight(radiusBottomRight);this.setCornerRadiusBottomLeft(radiusBottomLeft);}},{key:'setCornerRadiusTopLeft',value:function setCornerRadiusTopLeft(value){if(this.mCornerRadiusTopLeft!=value){this.mCornerRadiusTopLeft=value;this.mShadowDrawable=null;this.invalidate();}}},{key:'getCornerRadiusTopLeft',value:function getCornerRadiusTopLeft(){return this.mCornerRadiusTopLeft;}},{key:'setCornerRadiusTopRight',value:function setCornerRadiusTopRight(value){if(this.mCornerRadiusTopRight!=value){this.mCornerRadiusTopRight=value;this.mShadowDrawable=null;this.invalidate();}}},{key:'getCornerRadiusTopRight',value:function getCornerRadiusTopRight(){return this.mCornerRadiusTopRight;}},{key:'setCornerRadiusBottomRight',value:function setCornerRadiusBottomRight(value){if(this.mCornerRadiusBottomRight!=value){this.mCornerRadiusBottomRight=value;this.mShadowDrawable=null;this.invalidate();}}},{key:'getCornerRadiusBottomRight',value:function getCornerRadiusBottomRight(){return this.mCornerRadiusBottomRight;}},{key:'setCornerRadiusBottomLeft',value:function setCornerRadiusBottomLeft(value){if(this.mCornerRadiusBottomLeft!=value){this.mCornerRadiusBottomLeft=value;this.mShadowDrawable=null;this.invalidate();}}},{key:'getCornerRadiusBottomLeft',value:function getCornerRadiusBottomLeft(){return this.mCornerRadiusBottomLeft;}},{key:'setShadowView',value:function setShadowView(radius,dx,dy,color){if(!this.mShadowPaint)this.mShadowPaint=new Paint();this.mShadowPaint.setShadowLayer(radius,dx,dy,color);this.invalidate();}},{key:'getDrawingTime',value:function getDrawingTime(){return this.getViewRootImpl()!=null?this.getViewRootImpl().mDrawingTime:0;}},{key:'drawFromParent',value:function drawFromParent(canvas,parent,drawingTime){var useDisplayListProperties=false;var more=false;var childHasIdentityMatrix=this.hasIdentityMatrix();var flags=parent.mGroupFlags;if((flags&view_1.ViewGroup.FLAG_CLEAR_TRANSFORMATION)==view_1.ViewGroup.FLAG_CLEAR_TRANSFORMATION){parent.getChildTransformation().clear();parent.mGroupFlags&=~view_1.ViewGroup.FLAG_CLEAR_TRANSFORMATION;}var transformToApply=null;var concatMatrix=false;var scalingRequired=false;var caching=false;var layerType=this.getLayerType();var hardwareAccelerated=false;var nativeAccelerated=canvas.isNativeAccelerated();if((flags&view_1.ViewGroup.FLAG_CHILDREN_DRAWN_WITH_CACHE)!=0||(flags&view_1.ViewGroup.FLAG_ALWAYS_DRAWN_WITH_CACHE)!=0){caching=true;}else{caching=layerType!=View.LAYER_TYPE_NONE||hardwareAccelerated||nativeAccelerated;}var a=this.getAnimation();if(a!=null){more=this.drawAnimation(parent,drawingTime,a,scalingRequired);concatMatrix=a.willChangeTransformationMatrix();if(concatMatrix){this.mPrivateFlags3|=View.PFLAG3_VIEW_IS_ANIMATING_TRANSFORM;}transformToApply=parent.getChildTransformation();}else{if(!useDisplayListProperties&&(flags&view_1.ViewGroup.FLAG_SUPPORT_STATIC_TRANSFORMATIONS)!=0){var t=parent.getChildTransformation();var hasTransform=parent.getChildStaticTransformation(this,t);if(hasTransform){var transformType=t.getTransformationType();transformToApply=transformType!=Transformation.TYPE_IDENTITY?t:null;concatMatrix=(transformType&Transformation.TYPE_MATRIX)!=0;}}}concatMatrix=!childHasIdentityMatrix||concatMatrix;this.mPrivateFlags|=View.PFLAG_DRAWN;if(!concatMatrix&&(flags&(view_1.ViewGroup.FLAG_SUPPORT_STATIC_TRANSFORMATIONS|view_1.ViewGroup.FLAG_CLIP_CHILDREN))==view_1.ViewGroup.FLAG_CLIP_CHILDREN&&canvas.quickReject(this.mLeft,this.mTop,this.mRight,this.mBottom)&&(this.mPrivateFlags&View.PFLAG_DRAW_ANIMATION)==0){this.mPrivateFlags2|=View.PFLAG2_VIEW_QUICK_REJECTED;return more;}this.mPrivateFlags2&=~View.PFLAG2_VIEW_QUICK_REJECTED;var cache=null;if(caching){if(layerType!=View.LAYER_TYPE_NONE){layerType=View.LAYER_TYPE_SOFTWARE;this.buildDrawingCache(true);}cache=this.getDrawingCache(true);}this.computeScroll();var sx=this.mScrollX;var sy=this.mScrollY;this.requestSyncBoundToElement();var hasNoCache=cache==null;var offsetForScroll=cache==null;var restoreTo=canvas.save();if(offsetForScroll){canvas.translate(this.mLeft-sx,this.mTop-sy);}else{canvas.translate(this.mLeft,this.mTop);}var alpha=this.getAlpha()*this.getTransitionAlpha();if(transformToApply!=null||alpha<1||!this.hasIdentityMatrix()||(this.mPrivateFlags3&View.PFLAG3_VIEW_IS_ANIMATING_ALPHA)==View.PFLAG3_VIEW_IS_ANIMATING_ALPHA){if(transformToApply!=null||!childHasIdentityMatrix){var transX=0;var transY=0;if(offsetForScroll){transX=-sx;transY=-sy;}if(transformToApply!=null){if(concatMatrix){canvas.translate(-transX,-transY);canvas.concat(transformToApply.getMatrix());canvas.translate(transX,transY);parent.mGroupFlags|=view_1.ViewGroup.FLAG_CLEAR_TRANSFORMATION;}var transformAlpha=transformToApply.getAlpha();if(transformAlpha<1){alpha*=transformAlpha;parent.mGroupFlags|=view_1.ViewGroup.FLAG_CLEAR_TRANSFORMATION;}}if(!childHasIdentityMatrix&&!useDisplayListProperties){canvas.translate(-transX,-transY);canvas.concat(this.getMatrix());canvas.translate(transX,transY);}}if(alpha<1||(this.mPrivateFlags3&View.PFLAG3_VIEW_IS_ANIMATING_ALPHA)==View.PFLAG3_VIEW_IS_ANIMATING_ALPHA){if(alpha<1){this.mPrivateFlags3|=View.PFLAG3_VIEW_IS_ANIMATING_ALPHA;}else{this.mPrivateFlags3&=~View.PFLAG3_VIEW_IS_ANIMATING_ALPHA;}parent.mGroupFlags|=view_1.ViewGroup.FLAG_CLEAR_TRANSFORMATION;if(hasNoCache){var multipliedAlpha=Math.floor(255*alpha);if(!this.onSetAlpha(multipliedAlpha)){canvas.multiplyGlobalAlpha(alpha);}else{this.mPrivateFlags|=View.PFLAG_ALPHA_SET;}}}}else if((this.mPrivateFlags&View.PFLAG_ALPHA_SET)==View.PFLAG_ALPHA_SET){this.onSetAlpha(255);this.mPrivateFlags&=~View.PFLAG_ALPHA_SET;}if(this.mShadowPaint!=null)this.drawShadow(canvas);if((flags&view_1.ViewGroup.FLAG_CLIP_CHILDREN)==view_1.ViewGroup.FLAG_CLIP_CHILDREN&&!useDisplayListProperties&&cache==null){if(offsetForScroll){canvas.clipRect(sx,sy,sx+(this.mRight-this.mLeft),sy+(this.mBottom-this.mTop),this.mCornerRadiusTopLeft,this.mCornerRadiusTopRight,this.mCornerRadiusBottomRight,this.mCornerRadiusBottomLeft);}else{if(!scalingRequired||cache==null){canvas.clipRect(0,0,this.mRight-this.mLeft,this.mBottom-this.mTop,this.mCornerRadiusTopLeft,this.mCornerRadiusTopRight,this.mCornerRadiusBottomRight,this.mCornerRadiusBottomLeft);}else{canvas.clipRect(0,0,cache.getWidth(),cache.getHeight(),this.mCornerRadiusTopLeft,this.mCornerRadiusTopRight,this.mCornerRadiusBottomRight,this.mCornerRadiusBottomLeft);}}}if(hasNoCache){if((this.mPrivateFlags&View.PFLAG_SKIP_DRAW)==View.PFLAG_SKIP_DRAW){this.mPrivateFlags&=~View.PFLAG_DIRTY_MASK;this.dispatchDraw(canvas);}else{this.draw(canvas);}}else if(cache!=null){this.mPrivateFlags&=~View.PFLAG_DIRTY_MASK;canvas.multiplyGlobalAlpha(alpha);if(layerType==View.LAYER_TYPE_NONE){if(alpha<1){parent.mGroupFlags|=view_1.ViewGroup.FLAG_ALPHA_LOWER_THAN_ONE;}else if((flags&view_1.ViewGroup.FLAG_ALPHA_LOWER_THAN_ONE)!=0){parent.mGroupFlags&=~view_1.ViewGroup.FLAG_ALPHA_LOWER_THAN_ONE;}}canvas.clipRect(0,0,cache.getWidth(),cache.getHeight(),this.mCornerRadiusTopLeft,this.mCornerRadiusTopRight,this.mCornerRadiusBottomRight,this.mCornerRadiusBottomLeft);canvas.drawCanvas(cache,0,0);}if(restoreTo>=0){canvas.restoreToCount(restoreTo);}if(a!=null&&!more){if(!hardwareAccelerated&&!a.getFillAfter()){this.onSetAlpha(255);}parent.finishAnimatingView(this,a);}return more;}},{key:'drawShadow',value:function drawShadow(canvas){var shadowPaint=this.mShadowPaint;if(!shadowPaint||!shadowPaint.shadowRadius)return;var color=shadowPaint.shadowColor;if(!this.mShadowDrawable){var drawable=new RoundRectDrawable(shadowPaint.shadowColor,this.mCornerRadiusTopLeft,this.mCornerRadiusTopRight,this.mCornerRadiusBottomLeft,this.mCornerRadiusBottomRight);this.mShadowDrawable=new ShadowDrawable(drawable,shadowPaint.shadowRadius,shadowPaint.shadowDx,shadowPaint.shadowDy,shadowPaint.shadowColor);}this.mShadowDrawable.draw(canvas);}},{key:'draw',value:function draw(canvas){if(this.mClipBounds!=null){canvas.clipRect(this.mClipBounds);}var privateFlags=this.mPrivateFlags;var dirtyOpaque=(privateFlags&View.PFLAG_DIRTY_MASK)==View.PFLAG_DIRTY_OPAQUE&&(this.getViewRootImpl()==null||!this.getViewRootImpl().mIgnoreDirtyState);this.mPrivateFlags=privateFlags&~View.PFLAG_DIRTY_MASK|View.PFLAG_DRAWN;if(!dirtyOpaque){var _background=this.mBackground;if(_background!=null){var scrollX=this.mScrollX;var scrollY=this.mScrollY;if(this.mBackgroundSizeChanged){_background.setBounds(0,0,this.mRight-this.mLeft,this.mBottom-this.mTop);this.mBackgroundSizeChanged=false;}if((scrollX|scrollY)==0){_background.draw(canvas);}else{canvas.translate(scrollX,scrollY);_background.draw(canvas);canvas.translate(-scrollX,-scrollY);}}}if(!dirtyOpaque)this.onDraw(canvas);this.dispatchDraw(canvas);this.onDrawScrollBars(canvas);if(this.mOverlay!=null&&!this.mOverlay.isEmpty()){this.mOverlay.getOverlayView().dispatchDraw(canvas);}}},{key:'onDraw',value:function onDraw(canvas){}},{key:'dispatchDraw',value:function dispatchDraw(canvas){}},{key:'drawAnimation',value:function drawAnimation(parent,drawingTime,a,scalingRequired){var invalidationTransform=void 0;var flags=parent.mGroupFlags;var initialized=a.isInitialized();if(!initialized){a.initialize(this.mRight-this.mLeft,this.mBottom-this.mTop,parent.getWidth(),parent.getHeight());a.initializeInvalidateRegion(0,0,this.mRight-this.mLeft,this.mBottom-this.mTop);if(this.mAttachInfo!=null)a.setListenerHandler(this.mAttachInfo.mHandler);this.onAnimationStart();}var t=parent.getChildTransformation();var more=a.getTransformation(drawingTime,t,1);invalidationTransform=t;if(more){if(!a.willChangeBounds()){if((flags&(view_1.ViewGroup.FLAG_OPTIMIZE_INVALIDATE|view_1.ViewGroup.FLAG_ANIMATION_DONE))==view_1.ViewGroup.FLAG_OPTIMIZE_INVALIDATE){parent.mGroupFlags|=view_1.ViewGroup.FLAG_INVALIDATE_REQUIRED;}else if((flags&view_1.ViewGroup.FLAG_INVALIDATE_REQUIRED)==0){parent.mPrivateFlags|=View.PFLAG_DRAW_ANIMATION;parent.invalidate(this.mLeft,this.mTop,this.mRight,this.mBottom);}}else{if(parent.mInvalidateRegion==null){parent.mInvalidateRegion=new RectF();}var region=parent.mInvalidateRegion;a.getInvalidateRegion(0,0,this.mRight-this.mLeft,this.mBottom-this.mTop,region,invalidationTransform);parent.mPrivateFlags|=View.PFLAG_DRAW_ANIMATION;var left=this.mLeft+Math.floor(region.left);var top=this.mTop+Math.floor(region.top);parent.invalidate(left,top,left+Math.floor(region.width()+.5),top+Math.floor(region.height()+.5));}}return more;}},{key:'onDrawScrollBars',value:function onDrawScrollBars(canvas){var cache=this.mScrollCache;if(cache!=null){var state=cache.state;if(state==ScrollabilityCache.OFF){return;}var invalidate=false;if(state==ScrollabilityCache.FADING){cache._computeAlphaToScrollBar();invalidate=true;}else{cache.scrollBar.setAlpha(255);}var viewFlags=this.mViewFlags;var drawHorizontalScrollBar=(viewFlags&View.SCROLLBARS_HORIZONTAL)==View.SCROLLBARS_HORIZONTAL;var drawVerticalScrollBar=(viewFlags&View.SCROLLBARS_VERTICAL)==View.SCROLLBARS_VERTICAL&&!this.isVerticalScrollBarHidden();if(drawVerticalScrollBar||drawHorizontalScrollBar){var width=this.mRight-this.mLeft;var height=this.mBottom-this.mTop;var scrollBar=cache.scrollBar;var scrollX=this.mScrollX;var scrollY=this.mScrollY;var inside=true;var left=void 0;var top=void 0;var right=void 0;var bottom=void 0;if(drawHorizontalScrollBar){var size=scrollBar.getSize(false);if(size<=0){size=cache.scrollBarSize;}scrollBar.setParameters(this.computeHorizontalScrollRange(),this.computeHorizontalScrollOffset(),this.computeHorizontalScrollExtent(),false);var verticalScrollBarGap=drawVerticalScrollBar?this.getVerticalScrollbarWidth():0;top=scrollY+height-size;left=scrollX+this.mPaddingLeft;right=scrollX+width- -verticalScrollBarGap;bottom=top+size;this.onDrawHorizontalScrollBar(canvas,scrollBar,left,top,right,bottom);if(invalidate){this.invalidate(left,top,right,bottom);}}if(drawVerticalScrollBar){var _size=scrollBar.getSize(true);if(_size<=0){_size=cache.scrollBarSize;}scrollBar.setParameters(this.computeVerticalScrollRange(),this.computeVerticalScrollOffset(),this.computeVerticalScrollExtent(),true);left=scrollX+width-_size;top=scrollY+this.mPaddingTop;right=left+_size;bottom=scrollY+height;this.onDrawVerticalScrollBar(canvas,scrollBar,left,top,right,bottom);if(invalidate){this.invalidate(left,top,right,bottom);}}}}}},{key:'isVerticalScrollBarHidden',value:function isVerticalScrollBarHidden(){return false;}},{key:'onDrawHorizontalScrollBar',value:function onDrawHorizontalScrollBar(canvas,scrollBar,l,t,r,b){scrollBar.setBounds(l,t,r,b);scrollBar.draw(canvas);}},{key:'onDrawVerticalScrollBar',value:function onDrawVerticalScrollBar(canvas,scrollBar,l,t,r,b){scrollBar.setBounds(l,t,r,b);scrollBar.draw(canvas);}},{key:'isHardwareAccelerated',value:function isHardwareAccelerated(){return false;}},{key:'setDrawingCacheEnabled',value:function setDrawingCacheEnabled(enabled){this.mCachingFailed=false;this.setFlags(enabled?View.DRAWING_CACHE_ENABLED:0,View.DRAWING_CACHE_ENABLED);}},{key:'isDrawingCacheEnabled',value:function isDrawingCacheEnabled(){return(this.mViewFlags&View.DRAWING_CACHE_ENABLED)==View.DRAWING_CACHE_ENABLED;}},{key:'getDrawingCache',value:function getDrawingCache(){var autoScale=arguments.length>0&&arguments[0]!==undefined?arguments[0]:false;if((this.mViewFlags&View.WILL_NOT_CACHE_DRAWING)==View.WILL_NOT_CACHE_DRAWING){return null;}if((this.mViewFlags&View.DRAWING_CACHE_ENABLED)==View.DRAWING_CACHE_ENABLED){this.buildDrawingCache(autoScale);}return this.mUnscaledDrawingCache;}},{key:'setDrawingCacheBackgroundColor',value:function setDrawingCacheBackgroundColor(color){if(color!=this.mDrawingCacheBackgroundColor){this.mDrawingCacheBackgroundColor=color;this.mPrivateFlags&=~View.PFLAG_DRAWING_CACHE_VALID;}}},{key:'getDrawingCacheBackgroundColor',value:function getDrawingCacheBackgroundColor(){return this.mDrawingCacheBackgroundColor;}},{key:'destroyDrawingCache',value:function destroyDrawingCache(){if(this.mUnscaledDrawingCache!=null){this.mUnscaledDrawingCache.recycle();this.mUnscaledDrawingCache=null;}}},{key:'buildDrawingCache',value:function buildDrawingCache(){var autoScale=arguments.length>0&&arguments[0]!==undefined?arguments[0]:false;if((this.mPrivateFlags&View.PFLAG_DRAWING_CACHE_VALID)==0||this.mUnscaledDrawingCache==null){this.mCachingFailed=false;var width=this.mRight-this.mLeft;var height=this.mBottom-this.mTop;var attachInfo=this.mAttachInfo;var drawingCacheBackgroundColor=this.mDrawingCacheBackgroundColor;var opaque=drawingCacheBackgroundColor!=0||this.isOpaque();var projectedBitmapSize=width*height*4;var drawingCacheSize=view_1.ViewConfiguration.get().getScaledMaximumDrawingCacheSize();if(width<=0||height<=0||projectedBitmapSize>drawingCacheSize){if(width>0&&height>0){Log.w(View.VIEW_LOG_TAG,"View too large to fit into drawing cache, needs "+projectedBitmapSize+" bytes, only "+drawingCacheSize+" available");}this.destroyDrawingCache();this.mCachingFailed=true;return;}if(this.mUnscaledDrawingCache&&(this.mUnscaledDrawingCache.getWidth()!==width||this.mUnscaledDrawingCache.getHeight()!==height)){this.mUnscaledDrawingCache.recycle();this.mUnscaledDrawingCache=null;}if(this.mUnscaledDrawingCache){this.mUnscaledDrawingCache.clearColor();}else{this.mUnscaledDrawingCache=new Canvas(width,height);}var canvas=this.mUnscaledDrawingCache;this.computeScroll();var restoreCount=canvas.save();canvas.translate(-this.mScrollX,-this.mScrollY);this.mPrivateFlags|=View.PFLAG_DRAWN;if(this.mAttachInfo==null||this.mLayerType!=View.LAYER_TYPE_NONE){this.mPrivateFlags|=View.PFLAG_DRAWING_CACHE_VALID;}if((this.mPrivateFlags&View.PFLAG_SKIP_DRAW)==View.PFLAG_SKIP_DRAW){this.mPrivateFlags&=~View.PFLAG_DIRTY_MASK;this.dispatchDraw(canvas);if(this.mOverlay!=null&&!this.mOverlay.isEmpty()){this.mOverlay.getOverlayView().draw(canvas);}}else{this.draw(canvas);}canvas.restoreToCount(restoreCount);}}},{key:'setWillNotDraw',value:function setWillNotDraw(willNotDraw){this.setFlags(willNotDraw?View.WILL_NOT_DRAW:0,View.DRAW_MASK);}},{key:'willNotDraw',value:function willNotDraw(){return(this.mViewFlags&View.DRAW_MASK)==View.WILL_NOT_DRAW;}},{key:'setWillNotCacheDrawing',value:function setWillNotCacheDrawing(willNotCacheDrawing){this.setFlags(willNotCacheDrawing?View.WILL_NOT_CACHE_DRAWING:0,View.WILL_NOT_CACHE_DRAWING);}},{key:'willNotCacheDrawing',value:function willNotCacheDrawing(){return(this.mViewFlags&View.WILL_NOT_CACHE_DRAWING)==View.WILL_NOT_CACHE_DRAWING;}},{key:'drawableSizeChange',value:function drawableSizeChange(who){if(who===this.mBackground){var w=who.getIntrinsicWidth();if(w<0)w=this.mBackgroundWidth;var h=who.getIntrinsicHeight();if(h<0)h=this.mBackgroundHeight;if(w!=this.mBackgroundWidth||h!=this.mBackgroundHeight){var _padding=new Rect();if(who.getPadding(_padding)){this.setPadding(_padding.left,_padding.top,_padding.right,_padding.bottom);}this.mBackgroundWidth=w;this.mBackgroundHeight=h;this.requestLayout();}}else if(this.verifyDrawable(who)){this.requestLayout();}}},{key:'invalidateDrawable',value:function invalidateDrawable(drawable){if(this.verifyDrawable(drawable)){var dirty=drawable.getBounds();var scrollX=this.mScrollX;var scrollY=this.mScrollY;this.invalidate(dirty.left+scrollX,dirty.top+scrollY,dirty.right+scrollX,dirty.bottom+scrollY);}}},{key:'scheduleDrawable',value:function scheduleDrawable(who,what,when){if(this.verifyDrawable(who)&&what!=null){var delay=when-SystemClock.uptimeMillis();if(this.mAttachInfo!=null){this.mAttachInfo.mHandler.postAtTime(what,who,when);}else{view_1.ViewRootImpl.getRunQueue().postDelayed(what,delay);}}}},{key:'unscheduleDrawable',value:function unscheduleDrawable(who,what){if(this.verifyDrawable(who)&&what!=null){if(this.mAttachInfo!=null){this.mAttachInfo.mHandler.removeCallbacks(what,who);}else{view_1.ViewRootImpl.getRunQueue().removeCallbacks(what);}}else if(what===null){if(this.mAttachInfo!=null&&who!=null){this.mAttachInfo.mHandler.removeCallbacksAndMessages(who);}}}},{key:'verifyDrawable',value:function verifyDrawable(who){return who==this.mBackground;}},{key:'drawableStateChanged',value:function drawableStateChanged(){this.getDrawableState();var d=this.mBackground;if(d!=null&&d.isStateful()){d.setState(this.getDrawableState());}}},{key:'resolveDrawables',value:function resolveDrawables(){}},{key:'refreshDrawableState',value:function refreshDrawableState(){this.mPrivateFlags|=View.PFLAG_DRAWABLE_STATE_DIRTY;this.drawableStateChanged();var parent=this.mParent;if(parent!=null){parent.childDrawableStateChanged(this);}}},{key:'getDrawableState',value:function getDrawableState(){if(this.mDrawableState!=null&&(this.mPrivateFlags&View.PFLAG_DRAWABLE_STATE_DIRTY)==0){return this.mDrawableState;}else{var oldDrawableState=this.mDrawableState;this.mDrawableState=this.onCreateDrawableState(0);this.mPrivateFlags&=~View.PFLAG_DRAWABLE_STATE_DIRTY;this._fireStateChangeToAttribute(oldDrawableState,this.mDrawableState);return this.mDrawableState;}}},{key:'onCreateDrawableState',value:function onCreateDrawableState(extraSpace){if((this.mViewFlags&View.DUPLICATE_PARENT_STATE)==View.DUPLICATE_PARENT_STATE&&this.mParent instanceof View){return this.mParent.onCreateDrawableState(extraSpace);}var drawableState=void 0;var privateFlags=this.mPrivateFlags;var viewStateIndex=0;if((privateFlags&View.PFLAG_PRESSED)!=0)viewStateIndex|=View.VIEW_STATE_PRESSED;if((this.mViewFlags&View.ENABLED_MASK)==View.ENABLED)viewStateIndex|=View.VIEW_STATE_ENABLED;if(this.isFocused())viewStateIndex|=View.VIEW_STATE_FOCUSED;if((privateFlags&View.PFLAG_SELECTED)!=0)viewStateIndex|=View.VIEW_STATE_SELECTED;if(this.hasWindowFocus())viewStateIndex|=View.VIEW_STATE_WINDOW_FOCUSED;if((privateFlags&View.PFLAG_ACTIVATED)!=0)viewStateIndex|=View.VIEW_STATE_ACTIVATED;var privateFlags2=this.mPrivateFlags2;drawableState=View.VIEW_STATE_SETS[viewStateIndex];if(extraSpace==0){return drawableState;}var fullState=void 0;if(drawableState!=null){fullState=androidui.util.ArrayCreator.newNumberArray(drawableState.length+extraSpace);System.arraycopy(drawableState,0,fullState,0,drawableState.length);}else{fullState=androidui.util.ArrayCreator.newNumberArray(extraSpace);}return fullState;}},{key:'jumpDrawablesToCurrentState',value:function jumpDrawablesToCurrentState(){if(this.mBackground!=null){this.mBackground.jumpToCurrentState();}}},{key:'setBackgroundColor',value:function setBackgroundColor(color){if(this.mBackground instanceof ColorDrawable){this.mBackground.mutate().setColor(color);this.computeOpaqueFlags();}else{this.setBackground(new ColorDrawable(color));}}},{key:'setBackground',value:function setBackground(background){this.setBackgroundDrawable(background);}},{key:'getBackground',value:function getBackground(){return this.mBackground;}},{key:'setBackgroundDrawable',value:function setBackgroundDrawable(background){this.computeOpaqueFlags();if(background==this.mBackground){return;}var requestLayout=false;if(this.mBackground!=null){this.mBackground.setCallback(null);this.unscheduleDrawable(this.mBackground);}if(background!=null){var _padding2=new Rect();if(background.getPadding(_padding2)){this.setPadding(_padding2.left,_padding2.top,_padding2.right,_padding2.bottom);}if(this.mBackground==null||this.mBackground.getMinimumHeight()!=background.getMinimumHeight()||this.mBackground.getMinimumWidth()!=background.getMinimumWidth()){requestLayout=true;}background.setCallback(this);if(background.isStateful()){background.setState(this.getDrawableState());}background.setVisible(this.getVisibility()==View.VISIBLE,false);this.mBackground=background;this.mBackgroundWidth=background.getIntrinsicWidth();this.mBackgroundHeight=background.getIntrinsicHeight();if((this.mPrivateFlags&View.PFLAG_SKIP_DRAW)!=0){this.mPrivateFlags&=~View.PFLAG_SKIP_DRAW;this.mPrivateFlags|=View.PFLAG_ONLY_DRAWS_BACKGROUND;requestLayout=true;}}else{this.mBackground=null;this.mBackgroundWidth=this.mBackgroundHeight=-1;if((this.mPrivateFlags&View.PFLAG_ONLY_DRAWS_BACKGROUND)!=0){this.mPrivateFlags&=~View.PFLAG_ONLY_DRAWS_BACKGROUND;this.mPrivateFlags|=View.PFLAG_SKIP_DRAW;}requestLayout=true;}this.computeOpaqueFlags();if(requestLayout){this.requestLayout();}this.mBackgroundSizeChanged=true;this.mShadowDrawable=null;this.invalidate(true);}},{key:'computeHorizontalScrollRange',value:function computeHorizontalScrollRange(){return this.getWidth();}},{key:'computeHorizontalScrollOffset',value:function computeHorizontalScrollOffset(){return this.mScrollX;}},{key:'computeHorizontalScrollExtent',value:function computeHorizontalScrollExtent(){return this.getWidth();}},{key:'computeVerticalScrollRange',value:function computeVerticalScrollRange(){return this.getHeight();}},{key:'computeVerticalScrollOffset',value:function computeVerticalScrollOffset(){return this.mScrollY;}},{key:'computeVerticalScrollExtent',value:function computeVerticalScrollExtent(){return this.getHeight();}},{key:'canScrollHorizontally',value:function canScrollHorizontally(direction){var offset=this.computeHorizontalScrollOffset();var range=this.computeHorizontalScrollRange()-this.computeHorizontalScrollExtent();if(range==0)return false;if(direction<0){return offset>0;}else{return offset0;}else{return offsetthis.computeHorizontalScrollExtent();var canScrollVertical=this.computeVerticalScrollRange()>this.computeVerticalScrollExtent();var overScrollHorizontal=overScrollMode==View.OVER_SCROLL_ALWAYS||overScrollMode==View.OVER_SCROLL_IF_CONTENT_SCROLLS&&canScrollHorizontal;var overScrollVertical=overScrollMode==View.OVER_SCROLL_ALWAYS||overScrollMode==View.OVER_SCROLL_IF_CONTENT_SCROLLS&&canScrollVertical;if(isTouchEvent){if(deltaX<0&&scrollX<=0||deltaX>0&&scrollX>=scrollRangeX){deltaX/=2;}if(deltaY<0&&scrollY<=0||deltaY>0&&scrollY>=scrollRangeY){deltaY/=2;}}var newScrollX=scrollX+deltaX;if(!overScrollHorizontal){maxOverScrollX=0;}var newScrollY=scrollY+deltaY;if(!overScrollVertical){maxOverScrollY=0;}var left=-maxOverScrollX;var right=maxOverScrollX+scrollRangeX;var top=-maxOverScrollY;var bottom=maxOverScrollY+scrollRangeY;var clampedX=false;if(newScrollX>right){newScrollX=right;clampedX=true;}else if(newScrollXbottom){newScrollY=bottom;clampedY=true;}else if(newScrollY1&&arguments[1]!==undefined?arguments[1]:true;var scrollCache=this.mScrollCache;if(scrollCache==null)return false;startDelay=startDelay||scrollCache.scrollBarDefaultDelayBeforeFade;if(scrollCache==null||!scrollCache.fadeScrollBars){return false;}if(scrollCache.scrollBar==null){scrollCache.scrollBar=new ScrollBarDrawable();}if(this.isHorizontalScrollBarEnabled()||this.isVerticalScrollBarEnabled()){if(invalidate){this.postInvalidateOnAnimation();}if(scrollCache.state==ScrollabilityCache.OFF){var KEY_REPEAT_FIRST_DELAY=750;startDelay=Math.max(KEY_REPEAT_FIRST_DELAY,startDelay);}var fadeStartTime=AnimationUtils.currentAnimationTimeMillis()+startDelay;scrollCache.fadeStartTime=fadeStartTime;scrollCache.state=ScrollabilityCache.ON;if(this.mAttachInfo!=null){this.mAttachInfo.mHandler.removeCallbacks(scrollCache);this.mAttachInfo.mHandler.postAtTime(scrollCache,fadeStartTime);}return true;}return false;}},{key:'getVerticalFadingEdgeLength',value:function getVerticalFadingEdgeLength(){return 0;}},{key:'setVerticalFadingEdgeEnabled',value:function setVerticalFadingEdgeEnabled(enable){}},{key:'setHorizontalFadingEdgeEnabled',value:function setHorizontalFadingEdgeEnabled(enable){}},{key:'setFadingEdgeLength',value:function setFadingEdgeLength(length){}},{key:'getHorizontalFadingEdgeLength',value:function getHorizontalFadingEdgeLength(){return 0;}},{key:'getVerticalScrollbarWidth',value:function getVerticalScrollbarWidth(){var cache=this.mScrollCache;if(cache!=null){var scrollBar=cache.scrollBar;if(scrollBar!=null){var size=scrollBar.getSize(true);if(size<=0){size=cache.scrollBarSize;}return size;}return 0;}return 0;}},{key:'getHorizontalScrollbarHeight',value:function getHorizontalScrollbarHeight(){var cache=this.mScrollCache;if(cache!=null){var scrollBar=cache.scrollBar;if(scrollBar!=null){var size=scrollBar.getSize(false);if(size<=0){size=cache.scrollBarSize;}return size;}return 0;}return 0;}},{key:'initializeScrollbars',value:function initializeScrollbars(a){this.initScrollCache();}},{key:'initScrollCache',value:function initScrollCache(){if(this.mScrollCache==null){this.mScrollCache=new ScrollabilityCache(this);}}},{key:'getScrollCache',value:function getScrollCache(){this.initScrollCache();return this.mScrollCache;}},{key:'isHorizontalScrollBarEnabled',value:function isHorizontalScrollBarEnabled(){return(this.mViewFlags&View.SCROLLBARS_HORIZONTAL)==View.SCROLLBARS_HORIZONTAL;}},{key:'setHorizontalScrollBarEnabled',value:function setHorizontalScrollBarEnabled(horizontalScrollBarEnabled){if(this.isHorizontalScrollBarEnabled()!=horizontalScrollBarEnabled){this.mViewFlags^=View.SCROLLBARS_HORIZONTAL;this.computeOpaqueFlags();}}},{key:'isVerticalScrollBarEnabled',value:function isVerticalScrollBarEnabled(){return(this.mViewFlags&View.SCROLLBARS_VERTICAL)==View.SCROLLBARS_VERTICAL;}},{key:'setVerticalScrollBarEnabled',value:function setVerticalScrollBarEnabled(verticalScrollBarEnabled){if(this.isVerticalScrollBarEnabled()!=verticalScrollBarEnabled){this.mViewFlags^=View.SCROLLBARS_VERTICAL;this.computeOpaqueFlags();}}},{key:'setScrollbarFadingEnabled',value:function setScrollbarFadingEnabled(fadeScrollbars){this.initScrollCache();var scrollabilityCache=this.mScrollCache;scrollabilityCache.fadeScrollBars=fadeScrollbars;if(fadeScrollbars){scrollabilityCache.state=ScrollabilityCache.OFF;}else{scrollabilityCache.state=ScrollabilityCache.ON;}}},{key:'setVerticalScrollbarPosition',value:function setVerticalScrollbarPosition(position){}},{key:'setHorizontalScrollbarPosition',value:function setHorizontalScrollbarPosition(position){}},{key:'setScrollBarStyle',value:function setScrollBarStyle(position){}},{key:'getTopFadingEdgeStrength',value:function getTopFadingEdgeStrength(){return 0;}},{key:'getBottomFadingEdgeStrength',value:function getBottomFadingEdgeStrength(){return 0;}},{key:'getLeftFadingEdgeStrength',value:function getLeftFadingEdgeStrength(){return 0;}},{key:'getRightFadingEdgeStrength',value:function getRightFadingEdgeStrength(){return 0;}},{key:'isScrollbarFadingEnabled',value:function isScrollbarFadingEnabled(){return this.mScrollCache!=null&&this.mScrollCache.fadeScrollBars;}},{key:'getScrollBarDefaultDelayBeforeFade',value:function getScrollBarDefaultDelayBeforeFade(){return this.mScrollCache==null?view_1.ViewConfiguration.getScrollDefaultDelay():this.mScrollCache.scrollBarDefaultDelayBeforeFade;}},{key:'setScrollBarDefaultDelayBeforeFade',value:function setScrollBarDefaultDelayBeforeFade(scrollBarDefaultDelayBeforeFade){this.getScrollCache().scrollBarDefaultDelayBeforeFade=scrollBarDefaultDelayBeforeFade;}},{key:'getScrollBarFadeDuration',value:function getScrollBarFadeDuration(){return this.mScrollCache==null?view_1.ViewConfiguration.getScrollBarFadeDuration():this.mScrollCache.scrollBarFadeDuration;}},{key:'setScrollBarFadeDuration',value:function setScrollBarFadeDuration(scrollBarFadeDuration){this.getScrollCache().scrollBarFadeDuration=scrollBarFadeDuration;}},{key:'getScrollBarSize',value:function getScrollBarSize(){return this.mScrollCache==null?view_1.ViewConfiguration.get().getScaledScrollBarSize():this.mScrollCache.scrollBarSize;}},{key:'setScrollBarSize',value:function setScrollBarSize(scrollBarSize){this.getScrollCache().scrollBarSize=scrollBarSize;}},{key:'hasOpaqueScrollbars',value:function hasOpaqueScrollbars(){return true;}},{key:'assignParent',value:function assignParent(parent){if(this.mParent==null){this.mParent=parent;}else if(parent==null){this.mParent=null;}else{throw new Error("view "+this+" being added, but"+" it already has a parent");}}},{key:'onFinishInflate',value:function onFinishInflate(){}},{key:'dispatchStartTemporaryDetach',value:function dispatchStartTemporaryDetach(){this.onStartTemporaryDetach();}},{key:'onStartTemporaryDetach',value:function onStartTemporaryDetach(){this.removeUnsetPressCallback();this.mPrivateFlags|=View.PFLAG_CANCEL_NEXT_UP_EVENT;}},{key:'dispatchFinishTemporaryDetach',value:function dispatchFinishTemporaryDetach(){this.onFinishTemporaryDetach();}},{key:'onFinishTemporaryDetach',value:function onFinishTemporaryDetach(){}},{key:'dispatchWindowFocusChanged',value:function dispatchWindowFocusChanged(hasFocus){this.onWindowFocusChanged(hasFocus);}},{key:'onWindowFocusChanged',value:function onWindowFocusChanged(hasWindowFocus){if(!hasWindowFocus){if(this.isPressed()){this.setPressed(false);}this.removeLongPressCallback();this.removeTapCallback();this.onFocusLost();}this.refreshDrawableState();}},{key:'hasWindowFocus',value:function hasWindowFocus(){return this.mAttachInfo!=null&&this.mAttachInfo.mHasWindowFocus;}},{key:'getWindowAttachCount',value:function getWindowAttachCount(){return this.mWindowAttachCount;}},{key:'isAttachedToWindow',value:function isAttachedToWindow(){return this.mAttachInfo!=null;}},{key:'dispatchAttachedToWindow',value:function dispatchAttachedToWindow(info,visibility){this.mAttachInfo=info;if(this.mOverlay!=null){this.mOverlay.getOverlayView().dispatchAttachedToWindow(info,visibility);}this.mWindowAttachCount++;this.mPrivateFlags|=View.PFLAG_DRAWABLE_STATE_DIRTY;if(this.mFloatingTreeObserver!=null){info.mViewRootImpl.mTreeObserver.merge(this.mFloatingTreeObserver);this.mFloatingTreeObserver=null;}if((this.mPrivateFlags&View.PFLAG_SCROLL_CONTAINER)!=0){this.mAttachInfo.mScrollContainers.add(this);this.mPrivateFlags|=View.PFLAG_SCROLL_CONTAINER_ADDED;}this.onAttachedToWindow();if(this.dependOnDebugLayout()){this.getContext().androidUI.viewAttachedDependOnDebugLayout(this);}var li=this.mListenerInfo;var listeners=li!=null?li.mOnAttachStateChangeListeners:null;if(listeners!=null&&listeners.size()>0){var _iteratorNormalCompletion40=true;var _didIteratorError40=false;var _iteratorError40=undefined;try{for(var _iterator40=listeners[Symbol.iterator](),_step40;!(_iteratorNormalCompletion40=(_step40=_iterator40.next()).done);_iteratorNormalCompletion40=true){var listener=_step40.value;listener.onViewAttachedToWindow(this);}}catch(err){_didIteratorError40=true;_iteratorError40=err;}finally{try{if(!_iteratorNormalCompletion40&&_iterator40.return){_iterator40.return();}}finally{if(_didIteratorError40){throw _iteratorError40;}}}}var vis=info.mWindowVisibility;if(vis!=View.GONE){this.onWindowVisibilityChanged(vis);}if((this.mPrivateFlags&View.PFLAG_DRAWABLE_STATE_DIRTY)!=0){this.refreshDrawableState();}}},{key:'onAttachedToWindow',value:function onAttachedToWindow(){if((this.mPrivateFlags&View.PFLAG_AWAKEN_SCROLL_BARS_ON_ATTACH)!=0){this.initialAwakenScrollBars();this.mPrivateFlags&=~View.PFLAG_AWAKEN_SCROLL_BARS_ON_ATTACH;}this.mPrivateFlags3&=~View.PFLAG3_IS_LAID_OUT;this.jumpDrawablesToCurrentState();}},{key:'dispatchDetachedFromWindow',value:function dispatchDetachedFromWindow(){var info=this.mAttachInfo;if(info!=null){var vis=info.mWindowVisibility;if(vis!=View.GONE){this.onWindowVisibilityChanged(View.GONE);}}this.onDetachedFromWindow();if(this.dependOnDebugLayout()){this.getContext().androidUI.viewDetachedDependOnDebugLayout(this);}var li=this.mListenerInfo;var listeners=li!=null?li.mOnAttachStateChangeListeners:null;if(listeners!=null&&listeners.size()>0){var _iteratorNormalCompletion41=true;var _didIteratorError41=false;var _iteratorError41=undefined;try{for(var _iterator41=listeners[Symbol.iterator](),_step41;!(_iteratorNormalCompletion41=(_step41=_iterator41.next()).done);_iteratorNormalCompletion41=true){var listener=_step41.value;listener.onViewDetachedFromWindow(this);}}catch(err){_didIteratorError41=true;_iteratorError41=err;}finally{try{if(!_iteratorNormalCompletion41&&_iterator41.return){_iterator41.return();}}finally{if(_didIteratorError41){throw _iteratorError41;}}}}if((this.mPrivateFlags&View.PFLAG_SCROLL_CONTAINER_ADDED)!=0){this.mAttachInfo.mScrollContainers.delete(this);this.mPrivateFlags&=~View.PFLAG_SCROLL_CONTAINER_ADDED;}this.mAttachInfo=null;if(this.mOverlay!=null){this.mOverlay.getOverlayView().dispatchDetachedFromWindow();}}},{key:'onDetachedFromWindow',value:function onDetachedFromWindow(){this.mPrivateFlags&=~View.PFLAG_CANCEL_NEXT_UP_EVENT;this.mPrivateFlags3&=~View.PFLAG3_IS_LAID_OUT;this.removeUnsetPressCallback();this.removeLongPressCallback();this.removePerformClickCallback();this.destroyDrawingCache();this.cleanupDraw();this.mCurrentAnimation=null;}},{key:'cleanupDraw',value:function cleanupDraw(){if(this.mAttachInfo!=null){this.mAttachInfo.mViewRootImpl.cancelInvalidate(this);}}},{key:'isInEditMode',value:function isInEditMode(){return false;}},{key:'debug',value:function debug(){var depth=arguments.length>0&&arguments[0]!==undefined?arguments[0]:0;console.dir(this.bindElement);}},{key:'toString',value:function toString(){return this.tagName();}},{key:'getRootView',value:function getRootView(){if(this.mAttachInfo!=null){var v=this.mAttachInfo.mRootView;if(v!=null){return v;}}var parent=this;while(parent.mParent!=null&&parent.mParent instanceof View){parent=parent.mParent;}return parent;}},{key:'findViewById',value:function findViewById(id){if(!id)return null;return this.findViewTraversal(id);}},{key:'findViewWithTag',value:function findViewWithTag(tag){if(!tag)return null;return this.findViewWithTagTraversal(tag);}},{key:'findViewTraversal',value:function findViewTraversal(id){if(id==this.mID){return this;}return null;}},{key:'findViewWithTagTraversal',value:function findViewWithTagTraversal(tag){if(tag!=null&&tag===this.mTag){return this;}return null;}},{key:'findViewByPredicate',value:function findViewByPredicate(predicate){return this.findViewByPredicateTraversal(predicate,null);}},{key:'findViewByPredicateTraversal',value:function findViewByPredicateTraversal(predicate,childToSkip){if(predicate.apply(this)){return this;}return null;}},{key:'findViewByPredicateInsideOut',value:function findViewByPredicateInsideOut(start,predicate){var childToSkip=null;for(;;){var _view3=start.findViewByPredicateTraversal(predicate,childToSkip);if(_view3!=null||start==this){return _view3;}var parent=start.getParent();if(parent==null||!(parent instanceof View)){return null;}childToSkip=start;start=parent;}}},{key:'setId',value:function setId(id){this.mID=id;}},{key:'getId',value:function getId(){return this.mID;}},{key:'getTag',value:function getTag(){return this.mTag;}},{key:'setTag',value:function setTag(tag){this.mTag=tag;}},{key:'setIsRootNamespace',value:function setIsRootNamespace(isRoot){if(isRoot){this.mPrivateFlags|=View.PFLAG_IS_ROOT_NAMESPACE;}else{this.mPrivateFlags&=~View.PFLAG_IS_ROOT_NAMESPACE;}}},{key:'isRootNamespace',value:function isRootNamespace(){return(this.mPrivateFlags&View.PFLAG_IS_ROOT_NAMESPACE)!=0;}},{key:'getResources',value:function getResources(){var context=this.getContext();if(context!=null){return context.getResources();}return Resources.getSystem();}},{key:'initBindElement',value:function initBindElement(bindElement){if(this.bindElement){this.bindElement[View.AndroidViewProperty]=null;}this.bindElement=bindElement||document.createElement(this.tagName());this.bindElement.style.position='absolute';var oldBindView=this.bindElement[View.AndroidViewProperty];if(oldBindView){if(oldBindView._AttrObserver)oldBindView._AttrObserver.disconnect();}this.bindElement[View.AndroidViewProperty]=this;this._initAttrObserver();}},{key:'initBindAttr',value:function initBindAttr(){var classAttrBinder=View.ViewClassAttrBinderClazzMap.get(this.getClass());if(!classAttrBinder){classAttrBinder=this.createClassAttrBinder();View.ViewClassAttrBinderClazzMap.set(this.getClass(),classAttrBinder);}this._attrBinder.setClassAttrBind(classAttrBinder);}},{key:'createClassAttrBinder',value:function createClassAttrBinder(){var classAttrBinder=new AttrBinder.ClassBinderMap().set('background',{setter:function setter(v,value,attrBinder){v.setBackground(attrBinder.parseDrawable(value));},getter:function getter(v){return v.mBackground;}}).set('padding',{setter:function setter(v,value,attrBinder){if(value==null)value=0;var _attrBinder$parsePadd=attrBinder.parsePaddingMarginTRBL(value),_attrBinder$parsePadd2=_slicedToArray(_attrBinder$parsePadd,4),top=_attrBinder$parsePadd2[0],right=_attrBinder$parsePadd2[1],bottom=_attrBinder$parsePadd2[2],left=_attrBinder$parsePadd2[3];v.setPadding(left,top,right,bottom);},getter:function getter(v){return v.mPaddingTop+' '+v.mPaddingRight+' '+v.mPaddingBottom+' '+v.mPaddingLeft;}}).set('paddingLeft',{setter:function setter(v,value,attrBinder){if(value==null)value=0;v.setPadding(attrBinder.parseDimension(value,0),v.mPaddingTop,v.mPaddingRight,v.mPaddingBottom);},getter:function getter(v){return v.mPaddingLeft;}}).set('paddingTop',{setter:function setter(v,value,attrBinder){if(value==null)value=0;v.setPadding(v.mPaddingLeft,attrBinder.parseDimension(value,0),v.mPaddingRight,v.mPaddingBottom);},getter:function getter(v){return v.mPaddingTop;}}).set('paddingRight',{setter:function setter(v,value,attrBinder){if(value==null)value=0;v.setPadding(v.mPaddingLeft,v.mPaddingTop,attrBinder.parseDimension(value,0),v.mPaddingBottom);},getter:function getter(v){return v.mPaddingRight;}}).set('paddingBottom',{setter:function setter(v,value,attrBinder){if(value==null)value=0;v.setPadding(v.mPaddingLeft,v.mPaddingTop,v.mPaddingRight,attrBinder.parseDimension(value,0));},getter:function getter(v){return v.mPaddingBottom;}}).set('scrollX',{setter:function setter(v,value,attrBinder){value=attrBinder.parseNumberPixelOffset(value);if(Number.isInteger(value))v.scrollTo(value,v.mScrollY);},getter:function getter(v){v.getScrollX();}}).set('scrollY',{setter:function setter(v,value,attrBinder){value=attrBinder.parseNumberPixelOffset(value);if(Number.isInteger(value))v.scrollTo(v.mScrollX,value);},getter:function getter(v){return v.getScrollY();}}).set('alpha',{setter:function setter(v,value,attrBinder){v.setAlpha(attrBinder.parseFloat(value,v.getAlpha()));},getter:function getter(v){return v.getAlpha();}}).set('transformPivotX',{setter:function setter(v,value,attrBinder){v.setPivotX(attrBinder.parseNumberPixelOffset(value,v.getPivotX()));},getter:function getter(v){return v.getPivotX();}}).set('transformPivotY',{setter:function setter(v,value,attrBinder){v.setPivotY(attrBinder.parseNumberPixelOffset(value,v.getPivotY()));},getter:function getter(v){return v.getPivotY();}}).set('translationX',{setter:function setter(v,value,attrBinder){v.setTranslationX(attrBinder.parseNumberPixelOffset(value,v.getTranslationX()));},getter:function getter(v){return v.getTranslationX();}}).set('translationY',{setter:function setter(v,value,attrBinder){v.setTranslationY(attrBinder.parseNumberPixelOffset(value,v.getTranslationY()));},getter:function getter(v){return v.getTranslationY();}}).set('rotation',{setter:function setter(v,value,attrBinder){v.setRotation(attrBinder.parseFloat(value,v.getRotation()));},getter:function getter(v){return v.getRotation();}}).set('scaleX',{setter:function setter(v,value,attrBinder){v.setScaleX(attrBinder.parseFloat(value,v.getScaleX()));},getter:function getter(v){return v.getScaleX();}}).set('scaleY',{setter:function setter(v,value,attrBinder){v.setScaleY(attrBinder.parseFloat(value,v.getScaleY()));},getter:function getter(v){return v.getScaleY();}}).set('tag',{setter:function setter(v,value,attrBinder){v.setTag(value);},getter:function getter(v){return v.getTag();}}).set('id',{setter:function setter(v,value,attrBinder){v.setId(value);},getter:function getter(v){return v.getId();}}).set('focusable',{setter:function setter(v,value,attrBinder){if(attrBinder.parseBoolean(value,false)){v.setFlags(View.FOCUSABLE,View.FOCUSABLE_MASK);}},getter:function getter(v){return v.isFocusable();}}).set('focusableInTouchMode',{setter:function setter(v,value,attrBinder){if(attrBinder.parseBoolean(value,false)){v.setFlags(View.FOCUSABLE_IN_TOUCH_MODE|View.FOCUSABLE,View.FOCUSABLE_IN_TOUCH_MODE|View.FOCUSABLE_MASK);}},getter:function getter(v){return v.isFocusableInTouchMode();}}).set('clickable',{setter:function setter(v,value,attrBinder){if(attrBinder.parseBoolean(value,false)){v.setFlags(View.CLICKABLE,View.CLICKABLE);}},getter:function getter(v){return v.isClickable();}}).set('longClickable',{setter:function setter(v,value,attrBinder){if(attrBinder.parseBoolean(value,false)){v.setFlags(View.LONG_CLICKABLE,View.LONG_CLICKABLE);}},getter:function getter(v){return v.isLongClickable();}}).set('duplicateParentState',{setter:function setter(v,value,attrBinder){if(attrBinder.parseBoolean(value,false)){v.setFlags(View.DUPLICATE_PARENT_STATE,View.DUPLICATE_PARENT_STATE);}},getter:function getter(v){return(v.mViewFlags&View.DUPLICATE_PARENT_STATE)==View.DUPLICATE_PARENT_STATE;}}).set('visibility',{setter:function setter(v,value,attrBinder){if(value==='gone')v.setVisibility(View.GONE);else if(value==='invisible')v.setVisibility(View.INVISIBLE);else if(value==='visible')v.setVisibility(View.VISIBLE);},getter:function getter(v){return v.getVisibility();}}).set('scrollbars',{setter:function setter(v,value,attrBinder){if(value==='none'){v.setHorizontalScrollBarEnabled(false);v.setVerticalScrollBarEnabled(false);}else if(value==='horizontal'){v.setHorizontalScrollBarEnabled(true);v.setVerticalScrollBarEnabled(false);}else if(value==='vertical'){v.setHorizontalScrollBarEnabled(false);v.setVerticalScrollBarEnabled(true);}}}).set('isScrollContainer',{setter:function setter(v,value,attrBinder){if(attrBinder.parseBoolean(value,false)){v.setScrollContainer(true);}},getter:function getter(v){return v.isScrollContainer();}}).set('minWidth',{setter:function setter(v,value,attrBinder){v.setMinimumWidth(attrBinder.parseNumberPixelSize(value,0));},getter:function getter(v){return v.mMinWidth;}}).set('minHeight',{setter:function setter(v,value,attrBinder){v.setMinimumHeight(attrBinder.parseNumberPixelSize(value,0));},getter:function getter(v){return v.mMinHeight;}}).set('onClick',{setter:function setter(v,value,attrBinder){if(value&&typeof value==='string'){v.setOnClickListenerByAttrValueString(value);}v.bindElement.removeAttribute('onclick');}}).set('overScrollMode',{setter:function setter(v,value,attrBinder){var scrollMode=View[('OVER_SCROLL_'+value).toUpperCase()];if(scrollMode===undefined)scrollMode=View.OVER_SCROLL_IF_CONTENT_SCROLLS;v.setOverScrollMode(scrollMode);}}).set('layerType',{setter:function setter(v,value,attrBinder){if((value+'').toLowerCase()=='software'){v.setLayerType(View.LAYER_TYPE_SOFTWARE);}else{v.setLayerType(View.LAYER_TYPE_NONE);}}}).set('cornerRadius',{setter:function setter(v,value,attrBinder){var _attrBinder$parsePadd3=attrBinder.parsePaddingMarginTRBL(value),_attrBinder$parsePadd4=_slicedToArray(_attrBinder$parsePadd3,4),topRight=_attrBinder$parsePadd4[0],rightBottom=_attrBinder$parsePadd4[1],bottomLeft=_attrBinder$parsePadd4[2],leftTop=_attrBinder$parsePadd4[3];v.setCornerRadius(leftTop,topRight,rightBottom,bottomLeft);},getter:function getter(v){return v.mCornerRadiusTopRight+' '+v.mCornerRadiusBottomRight+' '+v.mCornerRadiusBottomLeft+' '+v.mCornerRadiusTopLeft;}}).set('cornerRadiusTopLeft',{setter:function setter(v,value,attrBinder){v.setCornerRadiusTopLeft(attrBinder.parseNumberPixelSize(value,v.mCornerRadiusTopLeft));},getter:function getter(v){return v.mCornerRadiusTopLeft;}}).set('cornerRadiusTopRight',{setter:function setter(v,value,attrBinder){v.setCornerRadiusTopRight(attrBinder.parseNumberPixelSize(value,v.mCornerRadiusTopRight));},getter:function getter(v){return v.mCornerRadiusTopRight;}}).set('cornerRadiusBottomLeft',{setter:function setter(v,value,attrBinder){v.setCornerRadiusBottomLeft(attrBinder.parseNumberPixelSize(value,v.mCornerRadiusBottomLeft));},getter:function getter(v){return v.mCornerRadiusBottomLeft;}}).set('cornerRadiusBottomRight',{setter:function setter(v,value,attrBinder){v.setCornerRadiusBottomRight(attrBinder.parseNumberPixelSize(value,v.mCornerRadiusBottomRight));},getter:function getter(v){return v.mCornerRadiusBottomRight;}}).set('viewShadowColor',{setter:function setter(v,value,attrBinder){if(!v.mShadowPaint)v.mShadowPaint=new Paint();v.setShadowView(v.mShadowPaint.shadowRadius,v.mShadowPaint.shadowDx,v.mShadowPaint.shadowDy,attrBinder.parseColor(value,v.mShadowPaint.shadowColor));},getter:function getter(v){if(v.mShadowPaint)return v.mShadowPaint.shadowColor;}}).set('viewShadowDx',{setter:function setter(v,value,attrBinder){if(!v.mShadowPaint)v.mShadowPaint=new Paint();var dx=attrBinder.parseNumberPixelSize(value,v.mShadowPaint.shadowDx);v.setShadowView(v.mShadowPaint.shadowRadius,dx,v.mShadowPaint.shadowDy,v.mShadowPaint.shadowColor);},getter:function getter(v){if(v.mShadowPaint)return v.mShadowPaint.shadowDx;}}).set('viewShadowDy',{setter:function setter(v,value,attrBinder){if(!v.mShadowPaint)v.mShadowPaint=new Paint();var dy=attrBinder.parseNumberPixelSize(value,v.mShadowPaint.shadowDy);v.setShadowView(v.mShadowPaint.shadowRadius,v.mShadowPaint.shadowDx,dy,v.mShadowPaint.shadowColor);},getter:function getter(v){if(v.mShadowPaint)return v.mShadowPaint.shadowDy;}}).set('viewShadowRadius',{setter:function setter(v,value,attrBinder){if(!v.mShadowPaint)v.mShadowPaint=new Paint();var radius=attrBinder.parseNumberPixelSize(value,v.mShadowPaint.shadowRadius);v.setShadowView(radius,v.mShadowPaint.shadowDx,v.mShadowPaint.shadowDy,v.mShadowPaint.shadowColor);},getter:function getter(v){if(v.mShadowPaint)return v.mShadowPaint.shadowRadius;}});classAttrBinder.set('paddingStart',classAttrBinder.get('paddingLeft'));classAttrBinder.set('paddingEnd',classAttrBinder.get('paddingRight'));return classAttrBinder;}},{key:'requestSyncBoundToElement',value:function requestSyncBoundToElement(){var immediately=arguments.length>0&&arguments[0]!==undefined?arguments[0]:this.dependOnDebugLayout();var rootView=this.getRootView();if(!rootView)return;if(!rootView._syncToElementRun){rootView._syncToElementRun={run:function run(){rootView._syncToElementLock=false;rootView._syncToElementImmediatelyLock=false;rootView._syncBoundAndScrollToElement();}};}if(immediately){if(rootView._syncToElementImmediatelyLock)return;rootView._syncToElementImmediatelyLock=true;rootView._syncToElementLock=true;rootView.removeCallbacks(rootView._syncToElementRun);rootView.post(rootView._syncToElementRun);return;}if(rootView._syncToElementLock)return;rootView._syncToElementLock=true;rootView.postDelayed(rootView._syncToElementRun,1000);}},{key:'_syncBoundAndScrollToElement',value:function _syncBoundAndScrollToElement(){if(!this.isAttachedToWindow()){return;}var left=this.mLeft;var top=this.mTop;var width=this.getWidth();var height=this.getHeight();var parent=this.getParent();var pScrollX=parent instanceof View?parent.mScrollX:0;var pScrollY=parent instanceof View?parent.mScrollY:0;if(left!==this._lastSyncLeft||top!==this._lastSyncTop||width!==this._lastSyncWidth||height!==this._lastSyncHeight||pScrollX!==this._lastSyncScrollX||pScrollY!==this._lastSyncScrollY){this._lastSyncLeft=left;this._lastSyncTop=top;this._lastSyncWidth=width;this._lastSyncHeight=height;this._lastSyncScrollX=pScrollX;this._lastSyncScrollY=pScrollY;var density=this.getResources().getDisplayMetrics().density;var bind=this.bindElement;bind.style.width=width/density+'px';bind.style.height=height/density+'px';bind.style.left=(left-pScrollX)/density+'px';bind.style.top=(top-pScrollY)/density+'px';if(bind.parentElement){bind.parentElement.scrollTop=0;}this.getMatrix();}if(this instanceof view_1.ViewGroup){var group=this;for(var i=0,count=group.getChildCount();i=0&&!baseState[i]){i--;}System.arraycopy(additionalState,0,baseState,i+1,additionalState.length);return baseState;}},{key:'inflate',value:function inflate(context,xml,root){return view_1.LayoutInflater.from(context).inflate(xml,root);}},{key:'_AttrObserverCallBack',value:function _AttrObserverCallBack(arr,observer){arr.forEach(function(record){var target=record.target;var androidView=target[View.AndroidViewProperty];if(!androidView)return;var attrName=record.attributeName;var newValue=target.getAttribute(attrName);var oldValue=record.oldValue;if(newValue===oldValue)return;androidView.onBindElementAttributeChanged(attrName,record.oldValue,newValue);});}}]);return View;}(JavaObject);View.DBG=Log.View_DBG;View.VIEW_LOG_TAG="View";View.PFLAG_WANTS_FOCUS=0x00000001;View.PFLAG_FOCUSED=0x00000002;View.PFLAG_SELECTED=0x00000004;View.PFLAG_IS_ROOT_NAMESPACE=0x00000008;View.PFLAG_HAS_BOUNDS=0x00000010;View.PFLAG_DRAWN=0x00000020;View.PFLAG_DRAW_ANIMATION=0x00000040;View.PFLAG_SKIP_DRAW=0x00000080;View.PFLAG_ONLY_DRAWS_BACKGROUND=0x00000100;View.PFLAG_REQUEST_TRANSPARENT_REGIONS=0x00000200;View.PFLAG_DRAWABLE_STATE_DIRTY=0x00000400;View.PFLAG_MEASURED_DIMENSION_SET=0x00000800;View.PFLAG_FORCE_LAYOUT=0x00001000;View.PFLAG_LAYOUT_REQUIRED=0x00002000;View.PFLAG_PRESSED=0x00004000;View.PFLAG_DRAWING_CACHE_VALID=0x00008000;View.PFLAG_ANIMATION_STARTED=0x00010000;View.PFLAG_ALPHA_SET=0x00040000;View.PFLAG_SCROLL_CONTAINER=0x00080000;View.PFLAG_SCROLL_CONTAINER_ADDED=0x00100000;View.PFLAG_DIRTY=0x00200000;View.PFLAG_DIRTY_OPAQUE=0x00400000;View.PFLAG_DIRTY_MASK=0x00600000;View.PFLAG_OPAQUE_BACKGROUND=0x00800000;View.PFLAG_OPAQUE_SCROLLBARS=0x01000000;View.PFLAG_OPAQUE_MASK=0x01800000;View.PFLAG_PREPRESSED=0x02000000;View.PFLAG_CANCEL_NEXT_UP_EVENT=0x04000000;View.PFLAG_AWAKEN_SCROLL_BARS_ON_ATTACH=0x08000000;View.PFLAG_HOVERED=0x10000000;View.PFLAG_PIVOT_EXPLICITLY_SET=0x20000000;View.PFLAG_ACTIVATED=0x40000000;View.PFLAG_INVALIDATED=0x80000000;View.PFLAG2_VIEW_QUICK_REJECTED=0x10000000;View.PFLAG2_HAS_TRANSIENT_STATE=0x80000000;View.PFLAG3_VIEW_IS_ANIMATING_TRANSFORM=0x1;View.PFLAG3_VIEW_IS_ANIMATING_ALPHA=0x2;View.PFLAG3_IS_LAID_OUT=0x4;View.PFLAG3_MEASURE_NEEDED_BEFORE_LAYOUT=0x8;View.PFLAG3_CALLED_SUPER=0x10;View.NOT_FOCUSABLE=0x00000000;View.FOCUSABLE=0x00000001;View.FOCUSABLE_MASK=0x00000001;View.OVER_SCROLL_ALWAYS=0;View.OVER_SCROLL_IF_CONTENT_SCROLLS=1;View.OVER_SCROLL_NEVER=2;View.MEASURED_SIZE_MASK=0x00ffffff;View.MEASURED_STATE_MASK=0xff000000;View.MEASURED_HEIGHT_STATE_SHIFT=16;View.MEASURED_STATE_TOO_SMALL=0x01000000;View.VISIBILITY_MASK=0x0000000C;View.VISIBLE=0x00000000;View.INVISIBLE=0x00000004;View.GONE=0x00000008;View.ENABLED=0x00000000;View.DISABLED=0x00000020;View.ENABLED_MASK=0x00000020;View.WILL_NOT_DRAW=0x00000080;View.DRAW_MASK=0x00000080;View.SCROLLBARS_NONE=0x00000000;View.SCROLLBARS_HORIZONTAL=0x00000100;View.SCROLLBARS_VERTICAL=0x00000200;View.SCROLLBARS_MASK=0x00000300;View.FOCUSABLES_ALL=0x00000000;View.FOCUSABLES_TOUCH_MODE=0x00000001;View.FOCUS_BACKWARD=0x00000001;View.FOCUS_FORWARD=0x00000002;View.FOCUS_LEFT=0x00000011;View.FOCUS_UP=0x00000021;View.FOCUS_RIGHT=0x00000042;View.FOCUS_DOWN=0x00000082;View.VIEW_STATE_WINDOW_FOCUSED=1;View.VIEW_STATE_SELECTED=1<<1;View.VIEW_STATE_FOCUSED=1<<2;View.VIEW_STATE_ENABLED=1<<3;View.VIEW_STATE_PRESSED=1<<4;View.VIEW_STATE_ACTIVATED=1<<5;View.VIEW_STATE_HOVERED=1<<7;View.VIEW_STATE_CHECKED=1<<10;View.VIEW_STATE_MULTILINE=1<<11;View.VIEW_STATE_EXPANDED=1<<12;View.VIEW_STATE_EMPTY=1<<13;View.VIEW_STATE_LAST=1<<14;View.VIEW_STATE_IDS=[View.VIEW_STATE_WINDOW_FOCUSED,View.VIEW_STATE_WINDOW_FOCUSED,View.VIEW_STATE_SELECTED,View.VIEW_STATE_SELECTED,View.VIEW_STATE_FOCUSED,View.VIEW_STATE_FOCUSED,View.VIEW_STATE_ENABLED,View.VIEW_STATE_ENABLED,View.VIEW_STATE_PRESSED,View.VIEW_STATE_PRESSED,View.VIEW_STATE_ACTIVATED,View.VIEW_STATE_ACTIVATED,View.VIEW_STATE_HOVERED,View.VIEW_STATE_HOVERED];View._static=function(){function Integer_bitCount(i){i=i-(i>>>1&0x55555555);i=(i&0x33333333)+(i>>>2&0x33333333);i=i+(i>>>4)&0x0f0f0f0f;i=i+(i>>>8);i=i+(i>>>16);return i&0x3f;}var orderedIds=View.VIEW_STATE_IDS;var NUM_BITS=View.VIEW_STATE_IDS.length/2;View.VIEW_STATE_SETS=new Array(1<=this.fadeStartTime){this.state=ScrollabilityCache.FADING;this.host.invalidate(true);}}},{key:'_computeAlphaToScrollBar',value:function _computeAlphaToScrollBar(){var now=AnimationUtils.currentAnimationTimeMillis();var factor=(now-this.fadeStartTime)/this.scrollBarFadeDuration;if(factor>=1){this.state=ScrollabilityCache.OFF;factor=1;}var alpha=1-this.interpolator.getInterpolation(factor);this.scrollBar.setAlpha(255*alpha);}}]);return ScrollabilityCache;}();ScrollabilityCache.OFF=0;ScrollabilityCache.ON=1;ScrollabilityCache.FADING=2;var MatchIdPredicate=function(){function MatchIdPredicate(){_classCallCheck(this,MatchIdPredicate);}_createClass(MatchIdPredicate,[{key:'apply',value:function apply(view){return view.mID===this.mId;}}]);return MatchIdPredicate;}();})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view){var Rect=android.graphics.Rect;var Canvas=android.graphics.Canvas;var Surface=function(){function Surface(canvasElement,viewRoot){_classCallCheck(this,Surface);this.mLockedRect=new Rect();this.mCanvasBound=new Rect();this.mSupportDirtyDraw=true;this.mLockSaveCount=1;this.mCanvasElement=canvasElement;this.viewRoot=viewRoot;this.initImpl();}_createClass(Surface,[{key:'initImpl',value:function initImpl(){this.initCanvasBound();}},{key:'isValid',value:function isValid(){return true;}},{key:'notifyBoundChange',value:function notifyBoundChange(){this.initCanvasBound();}},{key:'initCanvasBound',value:function initCanvasBound(){var density=android.content.res.Resources.getDisplayMetrics().density;var clientRect=this.mCanvasElement.getBoundingClientRect();this.mCanvasBound.set(clientRect.left*density,clientRect.top*density,clientRect.right*density,clientRect.bottom*density);}},{key:'lockCanvas',value:function lockCanvas(dirty){var fullWidth=this.mCanvasBound.width();var fullHeight=this.mCanvasBound.height();if(!this.mSupportDirtyDraw)dirty.set(0,0,fullWidth,fullHeight);var rect=this.mLockedRect;rect.set(Math.floor(dirty.left),Math.floor(dirty.top),Math.ceil(dirty.right),Math.ceil(dirty.bottom));if(dirty.isEmpty()){rect.set(0,0,fullWidth,fullHeight);}if(rect.isEmpty())return null;return this.lockCanvasImpl(rect.left,rect.top,rect.width(),rect.height());}},{key:'lockCanvasImpl',value:function lockCanvasImpl(left,top,width,height){var canvas=void 0;if(Surface.DrawToCacheFirstMode){canvas=new Canvas(width,height);if(left!=0||top!=0)canvas.translate(-left,-top);}else{canvas=new SurfaceLockCanvas(this.mCanvasBound.width(),this.mCanvasBound.height(),this.mCanvasElement);this.mLockSaveCount=canvas.save();canvas.clipRect(left,top,left+width,top+height);}return canvas;}},{key:'unlockCanvasAndPost',value:function unlockCanvasAndPost(canvas){if(Surface.DrawToCacheFirstMode){var mCanvasContent=this.mCanvasElement.getContext('2d');if(canvas.mCanvasElement)mCanvasContent.drawImage(canvas.mCanvasElement,this.mLockedRect.left,this.mLockedRect.top);canvas.recycle();}else{canvas.restoreToCount(this.mLockSaveCount);}}},{key:'showFps',value:function showFps(fps){if(!this._showFPSNode){this._showFPSNode=document.createElement('div');this._showFPSNode.style.position='absolute';this._showFPSNode.style.top='0';this._showFPSNode.style.left='0';this._showFPSNode.style.width='60px';this._showFPSNode.style.fontSize='14px';this._showFPSNode.style.background='black';this._showFPSNode.style.color='white';this._showFPSNode.style.opacity='0.7';this._showFPSNode.style.zIndex='1';this.mCanvasElement.parentNode.appendChild(this._showFPSNode);}this._showFPSNode.innerText='FPS:'+fps.toFixed(1);}}]);return Surface;}();Surface.DrawToCacheFirstMode=false;view.Surface=Surface;var SurfaceLockCanvas=function(_Canvas){_inherits(SurfaceLockCanvas,_Canvas);function SurfaceLockCanvas(width,height,canvasElement){_classCallCheck(this,SurfaceLockCanvas);var _this39=_possibleConstructorReturn(this,(SurfaceLockCanvas.__proto__||Object.getPrototypeOf(SurfaceLockCanvas)).call(this,width,height));_this39.mCanvasElement=canvasElement;_this39._mCanvasContent=_this39.mCanvasElement.getContext("2d");return _this39;}_createClass(SurfaceLockCanvas,[{key:'initCanvasImpl',value:function initCanvasImpl(){}}]);return SurfaceLockCanvas;}(Canvas);})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view_2){var View=android.view.View;var Rect=android.graphics.Rect;var Handler=android.os.Handler;var SystemClock=android.os.SystemClock;var System=java.lang.System;var Log=android.util.Log;var Surface=android.view.Surface;var ViewRootImpl=function(){function ViewRootImpl(){_classCallCheck(this,ViewRootImpl);this.mViewVisibility=View.GONE;this.mStopped=false;this.mWidth=-1;this.mHeight=-1;this.mDirty=new Rect();this.mIsAnimating=false;this.mTempRect=new Rect();this.mVisRect=new Rect();this.mTraversalScheduled=false;this.mWillDrawSoon=false;this.mIsInTraversal=false;this.mLayoutRequested=false;this.mFirst=true;this.mFullRedrawNeeded=false;this.mIsDrawing=false;this.mAdded=false;this.mAddedTouchMode=false;this.mInTouchMode=false;this.mWinFrame=new Rect();this.mLayoutRequesters=[];this.mHandler=new ViewRootHandler();this.mViewScrollChanged=false;this.mTreeObserver=new view_2.ViewTreeObserver();this.mIgnoreDirtyState=false;this.mSetIgnoreDirtyState=false;this.mDrawingTime=0;this.mFpsStartTime=-1;this.mFpsPrevTime=-1;this.mFpsNumFrames=0;this.mTraversalRunnable=new TraversalRunnable(this);this._continueTraversalesCount=0;this.mInvalidateOnAnimationRunnable=new InvalidateOnAnimationRunnable(this.mHandler);}_createClass(ViewRootImpl,[{key:'initSurface',value:function initSurface(canvasElement){this.mSurface=new Surface(canvasElement,this);}},{key:'notifyResized',value:function notifyResized(frame){this.mWinFrame.set(frame.left,frame.top,frame.right,frame.bottom);this.requestLayout();if(this.mSurface)this.mSurface.notifyBoundChange();}},{key:'setView',value:function setView(view){if(this.mView==null){this.mView=view;this.mAdded=true;this.requestLayout();view.assignParent(this);this.mAddedTouchMode=true;var syntheticInputStage=new SyntheticInputStage(this);var viewPostImeStage=new ViewPostImeInputStage(this,syntheticInputStage);var earlyPostImeStage=new EarlyPostImeInputStage(this,viewPostImeStage);this.mFirstInputStage=earlyPostImeStage;}}},{key:'getView',value:function getView(){return this.mView;}},{key:'getHostVisibility',value:function getHostVisibility(){return this.mView.getVisibility();}},{key:'scheduleTraversals',value:function scheduleTraversals(){if(!this.mTraversalScheduled){this.mTraversalScheduled=true;this.mHandler.postAsTraversal(this.mTraversalRunnable);}}},{key:'unscheduleTraversals',value:function unscheduleTraversals(){if(this.mTraversalScheduled){this.mTraversalScheduled=false;this.mHandler.removeCallbacks(this.mTraversalRunnable);}}},{key:'doTraversal',value:function doTraversal(){if(this.mTraversalScheduled){this.mTraversalScheduled=false;this.performTraversals();}}},{key:'measureHierarchy',value:function measureHierarchy(host,lp,desiredWindowWidth,desiredWindowHeight){var windowSizeMayChange=false;if(ViewRootImpl.DEBUG_ORIENTATION||ViewRootImpl.DEBUG_LAYOUT)Log.v(ViewRootImpl.TAG,"Measuring "+host+" in display "+desiredWindowWidth+"x"+desiredWindowHeight+"...");var childWidthMeasureSpec=ViewRootImpl.getRootMeasureSpec(desiredWindowWidth,lp.width);var childHeightMeasureSpec=ViewRootImpl.getRootMeasureSpec(desiredWindowHeight,lp.height);this.performMeasure(childWidthMeasureSpec,childHeightMeasureSpec);if(this.mWidth!=host.getMeasuredWidth()||this.mHeight!=host.getMeasuredHeight()){windowSizeMayChange=true;}if(ViewRootImpl.DBG){System.out.println("======================================");System.out.println("performTraversals -- after measure");host.debug();}return windowSizeMayChange;}},{key:'performTraversals',value:function performTraversals(){var host=this.mView;if(ViewRootImpl.DBG){System.out.println("======================================");System.out.println("performTraversals");host.debug();}if(host==null||!this.mAdded)return;this.mIsInTraversal=true;this.mWillDrawSoon=true;var windowSizeMayChange=false;var newSurface=false;var surfaceChanged=false;var lp=new view_2.ViewGroup.LayoutParams(view_2.ViewGroup.LayoutParams.MATCH_PARENT,view_2.ViewGroup.LayoutParams.MATCH_PARENT);var desiredWindowWidth=void 0;var desiredWindowHeight=void 0;var viewVisibility=this.getHostVisibility();var viewVisibilityChanged=this.mViewVisibility!=viewVisibility;var params=null;var frame=this.mWinFrame;desiredWindowWidth=frame.width();desiredWindowHeight=frame.height();if(this.mFirst){this.mFullRedrawNeeded=true;this.mLayoutRequested=true;viewVisibilityChanged=false;}else{if(desiredWindowWidth!=this.mWidth||desiredWindowHeight!=this.mHeight){if(ViewRootImpl.DEBUG_ORIENTATION){Log.v(ViewRootImpl.TAG,"View "+host+" resized to: "+frame);}this.mFullRedrawNeeded=true;this.mLayoutRequested=true;windowSizeMayChange=true;}}if(viewVisibilityChanged){}ViewRootImpl.getRunQueue(this).executeActions(this.mHandler);var layoutRequested=this.mLayoutRequested;if(layoutRequested){if(this.mFirst){this.mInTouchMode=!this.mAddedTouchMode;this.ensureTouchModeLocally(this.mAddedTouchMode);}else{if(lp.width<0||lp.height<0){windowSizeMayChange=true;}}windowSizeMayChange=this.measureHierarchy(host,lp,desiredWindowWidth,desiredWindowHeight)||windowSizeMayChange;}if(layoutRequested){this.mLayoutRequested=false;}var windowShouldResize=layoutRequested&&windowSizeMayChange&&(this.mWidth!=host.getMeasuredWidth()||this.mHeight!=host.getMeasuredHeight()||lp.width<0&&frame.width()!==desiredWindowWidth&&frame.width()!==this.mWidth||lp.height<0&&frame.height()!==desiredWindowHeight&&frame.height()!==this.mHeight);if(this.mFirst||windowShouldResize||viewVisibilityChanged){if(ViewRootImpl.DEBUG_LAYOUT){Log.i(ViewRootImpl.TAG,"host=w:"+host.getMeasuredWidth()+", h:"+host.getMeasuredHeight()+", params="+params);}if(ViewRootImpl.DEBUG_ORIENTATION)Log.v(ViewRootImpl.TAG,"Relayout returned: frame="+frame);if(this.mWidth!=frame.width()||this.mHeight!=frame.height()){this.mWidth=frame.width();this.mHeight=frame.height();}if(this.mWidth!=host.getMeasuredWidth()||this.mHeight!=host.getMeasuredHeight()){var childWidthMeasureSpec=ViewRootImpl.getRootMeasureSpec(this.mWidth,lp.width);var childHeightMeasureSpec=ViewRootImpl.getRootMeasureSpec(this.mHeight,lp.height);if(ViewRootImpl.DEBUG_LAYOUT)Log.v(ViewRootImpl.TAG,"Ooops, something changed! mWidth="+this.mWidth+" measuredWidth="+host.getMeasuredWidth()+" mHeight="+this.mHeight+" measuredHeight="+host.getMeasuredHeight());this.performMeasure(childWidthMeasureSpec,childHeightMeasureSpec);layoutRequested=true;}}else{}var didLayout=layoutRequested;var triggerGlobalLayoutListener=didLayout;if(didLayout){this.performLayout(lp,desiredWindowWidth,desiredWindowHeight);if(ViewRootImpl.DBG){System.out.println("======================================");System.out.println("performTraversals -- after setFrame");host.debug();}}if(triggerGlobalLayoutListener){this.mTreeObserver.dispatchOnGlobalLayout();}var skipDraw=false;if(this.mFirst){if(ViewRootImpl.DEBUG_INPUT_RESIZE)Log.v(ViewRootImpl.TAG,"First: mView.hasFocus()="+this.mView.hasFocus());if(this.mView!=null){if(!this.mView.hasFocus()){this.mView.requestFocus(View.FOCUS_FORWARD);if(ViewRootImpl.DEBUG_INPUT_RESIZE)Log.v(ViewRootImpl.TAG,"First: requested focused view="+this.mView.findFocus());}else{if(ViewRootImpl.DEBUG_INPUT_RESIZE)Log.v(ViewRootImpl.TAG,"First: existing focused view="+this.mView.findFocus());}}}this.mFirst=false;this.mWillDrawSoon=false;this.mViewVisibility=viewVisibility;var cancelDraw=this.mTreeObserver.dispatchOnPreDraw()||viewVisibility!=View.VISIBLE;if(!cancelDraw){if(!skipDraw){this.performDraw();}}else{if(viewVisibility==View.VISIBLE){this.scheduleTraversals();}}this.mIsInTraversal=false;this.checkContinueTraversalsNextFrame();}},{key:'performLayout',value:function performLayout(lp,desiredWindowWidth,desiredWindowHeight){var _this40=this;this.mLayoutRequested=false;this.mInLayout=true;var host=this.mView;if(ViewRootImpl.DEBUG_ORIENTATION||ViewRootImpl.DEBUG_LAYOUT){Log.v(ViewRootImpl.TAG,"Laying out "+host+" to ("+host.getMeasuredWidth()+", "+host.getMeasuredHeight()+")");}host.layout(0,0,host.getMeasuredWidth(),host.getMeasuredHeight());this.mInLayout=false;var numViewsRequestingLayout=this.mLayoutRequesters.length;if(numViewsRequestingLayout>0){var validLayoutRequesters=this.getValidLayoutRequesters(this.mLayoutRequesters,false);if(validLayoutRequesters!=null){this.mHandlingLayoutInLayoutRequest=true;var numValidRequests=validLayoutRequesters.length;for(var i=0;i1000){var fps=this.mFpsNumFrames*1000/totalTime;Log.v(ViewRootImpl.TAG,"FPS:\t"+fps);this.mSurface.showFps(fps);this.mFpsStartTime=nowTime;this.mFpsNumFrames=0;}}}},{key:'performDraw',value:function performDraw(){var fullRedrawNeeded=this.mFullRedrawNeeded;this.mFullRedrawNeeded=false;this.mIsDrawing=true;try{this.draw(fullRedrawNeeded);}finally{this.mIsDrawing=false;}}},{key:'draw',value:function draw(fullRedrawNeeded){var surface=this.mSurface;if(!surface.isValid()){return;}if(ViewRootImpl.DEBUG_FPS){this.trackFPS();}if(this.mViewScrollChanged){this.mViewScrollChanged=false;this.mTreeObserver.dispatchOnScrollChanged();}if(fullRedrawNeeded){this.mIgnoreDirtyState=true;this.mDirty.set(0,0,this.mWidth,this.mHeight);}if(ViewRootImpl.DEBUG_ORIENTATION||ViewRootImpl.DEBUG_DRAW){Log.v(ViewRootImpl.TAG,"Draw "+this.mView+", width="+this.mWidth+", height="+this.mHeight+", dirty="+this.mDirty);}this.mTreeObserver.dispatchOnDraw();this.drawSoftware();}},{key:'drawSoftware',value:function drawSoftware(){var canvas=void 0;try{canvas=this.mSurface.lockCanvas(this.mDirty);if(!canvas)return;}catch(e){return;}this.mDirty.setEmpty();this.mIsAnimating=false;this.mDrawingTime=SystemClock.uptimeMillis();this.mView.mPrivateFlags|=View.PFLAG_DRAWN;this.mSetIgnoreDirtyState=false;if(!this.mSurface['lastRenderCanvas'])this.mView.draw(canvas);if(!this.mSetIgnoreDirtyState){this.mIgnoreDirtyState=false;}this.mSurface.unlockCanvasAndPost(this.mSurface['lastRenderCanvas']||canvas);if(ViewRootImpl.LOCAL_LOGV){Log.v(ViewRootImpl.TAG,"Surface unlockCanvasAndPost");}}},{key:'checkContinueTraversalsNextFrame',value:function checkContinueTraversalsNextFrame(){var continueFrame=ViewRootImpl.DEBUG_FPS?60:5;if(!this.mTraversalScheduled&&this._continueTraversalesCountdestRect.right||srcRect.left>=destRect.right)&&srcRect.left>destRect.left;case View.FOCUS_RIGHT:return(srcRect.leftdestRect.bottom||srcRect.top>=destRect.bottom)&&srcRect.top>destRect.top;case View.FOCUS_DOWN:return(srcRect.top=rect1.top&&rect2.top<=rect1.bottom;case View.FOCUS_UP:case View.FOCUS_DOWN:return rect2.right>=rect1.left&&rect2.left<=rect1.right;}throw new Error("direction must be one of "+"{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT}.");}},{key:'isToDirectionOf',value:function isToDirectionOf(direction,src,dest){switch(direction){case View.FOCUS_LEFT:return src.left>=dest.right;case View.FOCUS_RIGHT:return src.right<=dest.left;case View.FOCUS_UP:return src.top>=dest.bottom;case View.FOCUS_DOWN:return src.bottom<=dest.top;}throw new Error("direction must be one of "+"{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT}.");}},{key:'findNearestTouchable',value:function findNearestTouchable(root,x,y,direction,deltas){var touchables=root.getTouchables();var minDistance=Number.MAX_SAFE_INTEGER;var closest=null;var numTouchables=touchables.size();var edgeSlop=view_3.ViewConfiguration.get().getScaledEdgeSlop();var closestBounds=new Rect();var touchableBounds=this.mOtherRect;for(var i=0;i=x&&destRect.top<=y&&y<=destRect.bottom;case View.FOCUS_UP:return destRect.top<=y&&destRect.left<=x&&x<=destRect.right;case View.FOCUS_DOWN:return destRect.top>=y&&destRect.left<=x&&x<=destRect.right;}throw new Error("direction must be one of "+"{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT}.");}}],[{key:'getInstance',value:function getInstance(){if(!FocusFinder.sFocusFinder){FocusFinder.sFocusFinder=new FocusFinder();}return FocusFinder.sFocusFinder;}},{key:'getNextFocusable',value:function getNextFocusable(focused,focusables,count){if(focused!=null){var position=focusables.lastIndexOf(focused);if(position>=0&&position+10){return focusables.get(position-1);}}if(!focusables.isEmpty()){return focusables.get(count-1);}return null;}},{key:'majorAxisDistance',value:function majorAxisDistance(direction,source,dest){return Math.max(0,FocusFinder.majorAxisDistanceRaw(direction,source,dest));}},{key:'majorAxisDistanceRaw',value:function majorAxisDistanceRaw(direction,source,dest){switch(direction){case View.FOCUS_LEFT:return source.left-dest.right;case View.FOCUS_RIGHT:return dest.left-source.right;case View.FOCUS_UP:return source.top-dest.bottom;case View.FOCUS_DOWN:return dest.top-source.bottom;}throw new Error("direction must be one of "+"{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT}.");}},{key:'majorAxisDistanceToFarEdge',value:function majorAxisDistanceToFarEdge(direction,source,dest){return Math.max(1,FocusFinder.majorAxisDistanceToFarEdgeRaw(direction,source,dest));}},{key:'majorAxisDistanceToFarEdgeRaw',value:function majorAxisDistanceToFarEdgeRaw(direction,source,dest){switch(direction){case View.FOCUS_LEFT:return source.left-dest.left;case View.FOCUS_RIGHT:return dest.right-source.right;case View.FOCUS_UP:return source.top-dest.top;case View.FOCUS_DOWN:return dest.bottom-source.bottom;}throw new Error("direction must be one of "+"{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT}.");}},{key:'minorAxisDistance',value:function minorAxisDistance(direction,source,dest){switch(direction){case View.FOCUS_LEFT:case View.FOCUS_RIGHT:return Math.abs(source.top+source.height()/2-(dest.top+dest.height()/2));case View.FOCUS_UP:case View.FOCUS_DOWN:return Math.abs(source.left+source.width()/2-(dest.left+dest.width()/2));}throw new Error("direction must be one of "+"{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT}.");}}]);return FocusFinder;}();view_3.FocusFinder=FocusFinder;var SequentialFocusComparator=function(){function SequentialFocusComparator(){var _this46=this;_classCallCheck(this,SequentialFocusComparator);this.mFirstRect=new Rect();this.mSecondRect=new Rect();this.mIsLayoutRtl=false;this.compareFn=function(first,second){if(first==second){return 0;}_this46.getRect(first,_this46.mFirstRect);_this46.getRect(second,_this46.mSecondRect);if(_this46.mFirstRect.top<_this46.mSecondRect.top){return-1;}else if(_this46.mFirstRect.top>_this46.mSecondRect.top){return 1;}else if(_this46.mFirstRect.left<_this46.mSecondRect.left){return _this46.mIsLayoutRtl?1:-1;}else if(_this46.mFirstRect.left>_this46.mSecondRect.left){return _this46.mIsLayoutRtl?-1:1;}else if(_this46.mFirstRect.bottom<_this46.mSecondRect.bottom){return-1;}else if(_this46.mFirstRect.bottom>_this46.mSecondRect.bottom){return 1;}else if(_this46.mFirstRect.right<_this46.mSecondRect.right){return _this46.mIsLayoutRtl?1:-1;}else if(_this46.mFirstRect.right>_this46.mSecondRect.right){return _this46.mIsLayoutRtl?-1:1;}else{return 0;}};}_createClass(SequentialFocusComparator,[{key:'recycle',value:function recycle(){this.mRoot=null;}},{key:'setRoot',value:function setRoot(root){this.mRoot=root;}},{key:'getRect',value:function getRect(view,rect){view.getDrawingRect(rect);this.mRoot.offsetDescendantRectToMyCoords(view,rect);}},{key:'sort',value:function sort(array){array.sort(this.compareFn);}}]);return SequentialFocusComparator;}();})(view=android.view||(android.view={}));})(android||(android={}));var java;(function(java){var lang;(function(lang){var Integer=function(){function Integer(){_classCallCheck(this,Integer);}_createClass(Integer,null,[{key:'parseInt',value:function parseInt(value){return Number.parseInt(value);}},{key:'toHexString',value:function toHexString(n){if(!n)return n+'';return n.toString(16);}}]);return Integer;}();Integer.MIN_VALUE=-0x80000000;Integer.MAX_VALUE=0x7fffffff;lang.Integer=Integer;})(lang=java.lang||(java.lang={}));})(java||(java={}));var android;(function(android){var view;(function(view_4){var Rect=android.graphics.Rect;var SystemClock=android.os.SystemClock;var Context=android.content.Context;var System=java.lang.System;var ArrayList=java.util.ArrayList;var Integer=java.lang.Integer;var Transformation=android.view.animation.Transformation;var AttrBinder=androidui.attr.AttrBinder;var ViewGroup=function(_view_4$View){_inherits(ViewGroup,_view_4$View);function ViewGroup(context,bindElement,defStyle){_classCallCheck(this,ViewGroup);var _this47=_possibleConstructorReturn(this,(ViewGroup.__proto__||Object.getPrototypeOf(ViewGroup)).call(this,context,bindElement,defStyle));_this47.mLastTouchDownTime=0;_this47.mLastTouchDownIndex=-1;_this47.mLastTouchDownX=0;_this47.mLastTouchDownY=0;_this47.mGroupFlags=0;_this47.mLayoutMode=ViewGroup.LAYOUT_MODE_UNDEFINED;_this47.mChildren=[];_this47.mSuppressLayout=false;_this47.mLayoutCalledWhileSuppressed=false;_this47.mChildCountWithTransientState=0;_this47.initViewGroup();if(bindElement||defStyle){_this47.initFromAttributes(context,bindElement,defStyle);}return _this47;}_createClass(ViewGroup,[{key:'initViewGroup',value:function initViewGroup(){this.setFlags(view_4.View.WILL_NOT_DRAW,view_4.View.DRAW_MASK);this.mGroupFlags|=ViewGroup.FLAG_CLIP_CHILDREN;this.mGroupFlags|=ViewGroup.FLAG_CLIP_TO_PADDING;this.mGroupFlags|=ViewGroup.FLAG_ANIMATION_DONE;this.mGroupFlags|=ViewGroup.FLAG_ANIMATION_CACHE;this.mGroupFlags|=ViewGroup.FLAG_ALWAYS_DRAWN_WITH_CACHE;this.mGroupFlags|=ViewGroup.FLAG_SPLIT_MOTION_EVENTS;this.setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS);this.mPersistentDrawingCache=ViewGroup.PERSISTENT_SCROLLING_CACHE;}},{key:'initFromAttributes',value:function initFromAttributes(context,attrs,defStyle){var a=context.obtainStyledAttributes(attrs,defStyle);var _iteratorNormalCompletion46=true;var _didIteratorError46=false;var _iteratorError46=undefined;try{for(var _iterator46=a.getLowerCaseNoNamespaceAttrNames()[Symbol.iterator](),_step46;!(_iteratorNormalCompletion46=(_step46=_iterator46.next()).done);_iteratorNormalCompletion46=true){var attr=_step46.value;switch(attr){case'clipchildren':this.setClipChildren(a.getBoolean(attr,true));break;case'cliptopadding':this.setClipToPadding(a.getBoolean(attr,true));break;case'animationcache':this.setAnimationCacheEnabled(a.getBoolean(attr,true));break;case'persistentdrawingcache':{var value=a.getAttrValue(attr);if(value==='none')this.setPersistentDrawingCache(ViewGroup.PERSISTENT_NO_CACHE);else if(value==='animation')this.setPersistentDrawingCache(ViewGroup.PERSISTENT_ANIMATION_CACHE);else if(value==='scrolling')this.setPersistentDrawingCache(ViewGroup.PERSISTENT_SCROLLING_CACHE);else if(value==='all')this.setPersistentDrawingCache(ViewGroup.PERSISTENT_ALL_CACHES);break;}case'addstatesfromchildren':this.setAddStatesFromChildren(a.getBoolean(attr,false));break;case'alwaysdrawnwithcache':this.setAlwaysDrawnWithCacheEnabled(a.getBoolean(attr,true));break;case'layoutanimation':break;case'descendantfocusability':{var _value=a.getAttrValue(attr);if(_value=='beforeDescendants')this.setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS);else if(_value=='afterDescendants')this.setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS);else if(_value=='blocksDescendants')this.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);break;}case'splitmotionevents':this.setMotionEventSplittingEnabled(a.getBoolean(attr,false));break;case'animatelayoutchanges':break;case'layoutmode':break;}}}catch(err){_didIteratorError46=true;_iteratorError46=err;}finally{try{if(!_iteratorNormalCompletion46&&_iterator46.return){_iterator46.return();}}finally{if(_didIteratorError46){throw _iteratorError46;}}}a.recycle();}},{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(ViewGroup.prototype.__proto__||Object.getPrototypeOf(ViewGroup.prototype),'createClassAttrBinder',this).call(this).set('clipChildren',{setter:function setter(v,value,attrBinder){v.setClipChildren(attrBinder.parseBoolean(value));},getter:function getter(v){return v.getClipChildren();}}).set('clipToPadding',{setter:function setter(v,value,attrBinder){v.setClipToPadding(attrBinder.parseBoolean(value));},getter:function getter(v){return v.isClipToPadding();}}).set('animationCache',{setter:function setter(v,value,attrBinder){v.setAnimationCacheEnabled(attrBinder.parseBoolean(value,true));}}).set('persistentDrawingCache',{setter:function setter(v,value,attrBinder){if(value==='none')v.setPersistentDrawingCache(ViewGroup.PERSISTENT_NO_CACHE);else if(value==='animation')v.setPersistentDrawingCache(ViewGroup.PERSISTENT_ANIMATION_CACHE);else if(value==='scrolling')v.setPersistentDrawingCache(ViewGroup.PERSISTENT_SCROLLING_CACHE);else if(value==='all')v.setPersistentDrawingCache(ViewGroup.PERSISTENT_ALL_CACHES);}}).set('addStatesFromChildren',{setter:function setter(v,value,attrBinder){v.setAddStatesFromChildren(attrBinder.parseBoolean(value,false));}}).set('alwaysDrawnWithCache',{setter:function setter(v,value,attrBinder){v.setAlwaysDrawnWithCacheEnabled(attrBinder.parseBoolean(value,true));}}).set('descendantFocusability',{setter:function setter(v,value,attrBinder){if(value=='beforeDescendants')this.setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS);else if(value=='afterDescendants')this.setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS);else if(value=='blocksDescendants')this.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);}}).set('splitMotionEvents',{setter:function setter(v,value,attrBinder){v.setMotionEventSplittingEnabled(attrBinder.parseBoolean(value,false));}});}},{key:'getDescendantFocusability',value:function getDescendantFocusability(){return this.mGroupFlags&ViewGroup.FLAG_MASK_FOCUSABILITY;}},{key:'setDescendantFocusability',value:function setDescendantFocusability(focusability){switch(focusability){case ViewGroup.FOCUS_BEFORE_DESCENDANTS:case ViewGroup.FOCUS_AFTER_DESCENDANTS:case ViewGroup.FOCUS_BLOCK_DESCENDANTS:break;default:throw new Error("must be one of FOCUS_BEFORE_DESCENDANTS, "+"FOCUS_AFTER_DESCENDANTS, FOCUS_BLOCK_DESCENDANTS");}this.mGroupFlags&=~ViewGroup.FLAG_MASK_FOCUSABILITY;this.mGroupFlags|=focusability&ViewGroup.FLAG_MASK_FOCUSABILITY;}},{key:'handleFocusGainInternal',value:function handleFocusGainInternal(direction,previouslyFocusedRect){if(this.mFocused!=null){this.mFocused.unFocus();this.mFocused=null;}_get2(ViewGroup.prototype.__proto__||Object.getPrototypeOf(ViewGroup.prototype),'handleFocusGainInternal',this).call(this,direction,previouslyFocusedRect);}},{key:'requestChildFocus',value:function requestChildFocus(child,focused){if(view_4.View.DBG){System.out.println(this+" requestChildFocus()");}if(this.getDescendantFocusability()==ViewGroup.FOCUS_BLOCK_DESCENDANTS){return;}_get2(ViewGroup.prototype.__proto__||Object.getPrototypeOf(ViewGroup.prototype),'unFocus',this).call(this);if(this.mFocused!=child){if(this.mFocused!=null){this.mFocused.unFocus();}this.mFocused=child;}if(this.mParent!=null){this.mParent.requestChildFocus(this,focused);}}},{key:'focusableViewAvailable',value:function focusableViewAvailable(v){if(this.mParent!=null&&this.getDescendantFocusability()!=ViewGroup.FOCUS_BLOCK_DESCENDANTS&&!(this.isFocused()&&this.getDescendantFocusability()!=ViewGroup.FOCUS_AFTER_DESCENDANTS)){this.mParent.focusableViewAvailable(v);}}},{key:'focusSearch',value:function focusSearch(){for(var _len16=arguments.length,args=Array(_len16),_key17=0;_key17<_len16;_key17++){args[_key17]=arguments[_key17];}if(arguments.length===1){return _get2(ViewGroup.prototype.__proto__||Object.getPrototypeOf(ViewGroup.prototype),'focusSearch',this).call(this,args[0]);}var focused=args[0];var direction=args[1];if(this.isRootNamespace()){return view_4.FocusFinder.getInstance().findNextFocus(this,focused,direction);}else if(this.mParent!=null){return this.mParent.focusSearch(focused,direction);}return null;}},{key:'requestChildRectangleOnScreen',value:function requestChildRectangleOnScreen(child,rectangle,immediate){return false;}},{key:'childHasTransientStateChanged',value:function childHasTransientStateChanged(child,childHasTransientState){var oldHasTransientState=this.hasTransientState();if(childHasTransientState){this.mChildCountWithTransientState++;}else{this.mChildCountWithTransientState--;}var newHasTransientState=this.hasTransientState();if(this.mParent!=null&&oldHasTransientState!=newHasTransientState){this.mParent.childHasTransientStateChanged(this,newHasTransientState);}}},{key:'hasTransientState',value:function hasTransientState(){return this.mChildCountWithTransientState>0||_get2(ViewGroup.prototype.__proto__||Object.getPrototypeOf(ViewGroup.prototype),'hasTransientState',this).call(this);}},{key:'dispatchUnhandledMove',value:function dispatchUnhandledMove(focused,direction){return this.mFocused!=null&&this.mFocused.dispatchUnhandledMove(focused,direction);}},{key:'clearChildFocus',value:function clearChildFocus(child){if(view_4.View.DBG){System.out.println(this+" clearChildFocus()");}this.mFocused=null;if(this.mParent!=null){this.mParent.clearChildFocus(this);}}},{key:'clearFocus',value:function clearFocus(){if(view_4.View.DBG){System.out.println(this+" clearFocus()");}if(this.mFocused==null){_get2(ViewGroup.prototype.__proto__||Object.getPrototypeOf(ViewGroup.prototype),'clearFocus',this).call(this);}else{var focused=this.mFocused;this.mFocused=null;focused.clearFocus();}}},{key:'unFocus',value:function unFocus(){if(view_4.View.DBG){System.out.println(this+" unFocus()");}if(this.mFocused==null){_get2(ViewGroup.prototype.__proto__||Object.getPrototypeOf(ViewGroup.prototype),'unFocus',this).call(this);}else{this.mFocused.unFocus();this.mFocused=null;}}},{key:'getFocusedChild',value:function getFocusedChild(){return this.mFocused;}},{key:'hasFocus',value:function hasFocus(){return(this.mPrivateFlags&view_4.View.PFLAG_FOCUSED)!=0||this.mFocused!=null;}},{key:'findFocus',value:function findFocus(){if(ViewGroup.DBG){System.out.println("Find focus in "+this+": flags="+this.isFocused()+", child="+this.mFocused);}if(this.isFocused()){return this;}if(this.mFocused!=null){return this.mFocused.findFocus();}return null;}},{key:'hasFocusable',value:function hasFocusable(){if((this.mViewFlags&view_4.View.VISIBILITY_MASK)!=view_4.View.VISIBLE){return false;}if(this.isFocusable()){return true;}var descendantFocusability=this.getDescendantFocusability();if(descendantFocusability!=ViewGroup.FOCUS_BLOCK_DESCENDANTS){var count=this.mChildrenCount;var children=this.mChildren;for(var i=0;i2&&arguments[2]!==undefined?arguments[2]:view_4.View.FOCUSABLES_TOUCH_MODE;var focusableCount=views.size();var descendantFocusability=this.getDescendantFocusability();if(descendantFocusability!=ViewGroup.FOCUS_BLOCK_DESCENDANTS){var count=this.mChildrenCount;var children=this.mChildren;for(var i=0;i0&&arguments[0]!==undefined?arguments[0]:view_4.View.FOCUS_DOWN;var previouslyFocusedRect=arguments.length>1&&arguments[1]!==undefined?arguments[1]:null;if(view_4.View.DBG){System.out.println(this+" ViewGroup.requestFocus direction="+direction);}var descendantFocusability=this.getDescendantFocusability();switch(descendantFocusability){case ViewGroup.FOCUS_BLOCK_DESCENDANTS:return _get2(ViewGroup.prototype.__proto__||Object.getPrototypeOf(ViewGroup.prototype),'requestFocus',this).call(this,direction,previouslyFocusedRect);case ViewGroup.FOCUS_BEFORE_DESCENDANTS:{var took=_get2(ViewGroup.prototype.__proto__||Object.getPrototypeOf(ViewGroup.prototype),'requestFocus',this).call(this,direction,previouslyFocusedRect);return took?took:this.onRequestFocusInDescendants(direction,previouslyFocusedRect);}case ViewGroup.FOCUS_AFTER_DESCENDANTS:{var _took=this.onRequestFocusInDescendants(direction,previouslyFocusedRect);return _took?_took:_get2(ViewGroup.prototype.__proto__||Object.getPrototypeOf(ViewGroup.prototype),'requestFocus',this).call(this,direction,previouslyFocusedRect);}default:throw new Error("descendant focusability must be "+"one of FOCUS_BEFORE_DESCENDANTS, FOCUS_AFTER_DESCENDANTS, FOCUS_BLOCK_DESCENDANTS "+"but is "+descendantFocusability);}}},{key:'onRequestFocusInDescendants',value:function onRequestFocusInDescendants(direction,previouslyFocusedRect){var index=void 0;var increment=void 0;var end=void 0;var count=this.mChildrenCount;if((direction&view_4.View.FOCUS_FORWARD)!=0){index=0;increment=1;end=count;}else{index=count-1;increment=-1;end=-1;}var children=this.mChildren;for(var i=index;i!=end;i+=increment){var child=children[i];if((child.mViewFlags&view_4.View.VISIBILITY_MASK)==view_4.View.VISIBLE){if(child.requestFocus(direction,previouslyFocusedRect)){return true;}}}return false;}},{key:'addView',value:function addView(){var child=arguments.length<=0?undefined:arguments[0];var params=child.getLayoutParams();var index=-1;if(arguments.length==2){if((arguments.length<=1?undefined:arguments[1])instanceof ViewGroup.LayoutParams)params=arguments.length<=1?undefined:arguments[1];else if(typeof(arguments.length<=1?undefined:arguments[1])==='number')index=arguments.length<=1?undefined:arguments[1];}else if(arguments.length==3){if((arguments.length<=2?undefined:arguments[2])instanceof ViewGroup.LayoutParams){index=arguments.length<=1?undefined:arguments[1];params=arguments.length<=2?undefined:arguments[2];}else{params=this.generateDefaultLayoutParams();params.width=arguments.length<=1?undefined:arguments[1];params.height=arguments.length<=2?undefined:arguments[2];}}if(params==null){params=this.generateDefaultLayoutParams();if(params==null){throw new Error("generateDefaultLayoutParams() cannot return null");}}this.requestLayout();this.invalidate(true);this.addViewInner(child,index,params,false);}},{key:'checkLayoutParams',value:function checkLayoutParams(p){return p!=null;}},{key:'setOnHierarchyChangeListener',value:function setOnHierarchyChangeListener(listener){this.mOnHierarchyChangeListener=listener;}},{key:'onViewAdded',value:function onViewAdded(child){if(this.mOnHierarchyChangeListener!=null){this.mOnHierarchyChangeListener.onChildViewAdded(this,child);}}},{key:'onViewRemoved',value:function onViewRemoved(child){if(this.mOnHierarchyChangeListener!=null){this.mOnHierarchyChangeListener.onChildViewRemoved(this,child);}}},{key:'clearCachedLayoutMode',value:function clearCachedLayoutMode(){if(!this.hasBooleanFlag(ViewGroup.FLAG_LAYOUT_MODE_WAS_EXPLICITLY_SET)){this.mLayoutMode=ViewGroup.LAYOUT_MODE_UNDEFINED;}}},{key:'addViewInLayout',value:function addViewInLayout(child,index,params){var preventRequestLayout=arguments.length>3&&arguments[3]!==undefined?arguments[3]:false;child.mParent=null;this.addViewInner(child,index,params,preventRequestLayout);child.mPrivateFlags=child.mPrivateFlags&~ViewGroup.PFLAG_DIRTY_MASK|ViewGroup.PFLAG_DRAWN;return true;}},{key:'cleanupLayoutState',value:function cleanupLayoutState(child){child.mPrivateFlags&=~view_4.View.PFLAG_FORCE_LAYOUT;}},{key:'addViewInner',value:function addViewInner(child,index,params,preventRequestLayout){if(child.getParent()!=null){throw new Error("The specified child already has a parent. "+"You must call removeView() on the child's parent first.");}if(!this.checkLayoutParams(params)){params=this.generateLayoutParams(params);}if(preventRequestLayout){child.mLayoutParams=params;}else{child.setLayoutParams(params);}if(index<0){index=this.mChildrenCount;}if(this.mDisappearingChildren)this.mDisappearingChildren.remove(child);this.addInArray(child,index);if(preventRequestLayout){child.assignParent(this);}else{child.mParent=this;}if(child.hasFocus()){this.requestChildFocus(child,child.findFocus());}var ai=this.mAttachInfo;if(ai!=null&&(this.mGroupFlags&ViewGroup.FLAG_PREVENT_DISPATCH_ATTACHED_TO_WINDOW)==0){child.dispatchAttachedToWindow(this.mAttachInfo,this.mViewFlags&ViewGroup.VISIBILITY_MASK);}this.onViewAdded(child);if((child.mViewFlags&ViewGroup.DUPLICATE_PARENT_STATE)==ViewGroup.DUPLICATE_PARENT_STATE){this.mGroupFlags|=ViewGroup.FLAG_NOTIFY_CHILDREN_ON_DRAWABLE_STATE_CHANGE;}}},{key:'addInArray',value:function addInArray(child,index){var count=this.mChildrenCount;if(index==count){this.mChildren.push(child);this.addToBindElement(child.bindElement,null);}else if(index=0;_i12--){var _child2=disappearingChildren.get(_i12);more=this.drawChild(canvas,_child2,drawingTime)||more;}}if(clipToPadding){canvas.restoreToCount(saveCount);}flags=this.mGroupFlags;if((flags&ViewGroup.FLAG_INVALIDATE_REQUIRED)==ViewGroup.FLAG_INVALIDATE_REQUIRED){this.invalidate(true);}}},{key:'drawChild',value:function drawChild(canvas,child,drawingTime){return child.drawFromParent(canvas,this,drawingTime);}},{key:'drawableStateChanged',value:function drawableStateChanged(){_get2(ViewGroup.prototype.__proto__||Object.getPrototypeOf(ViewGroup.prototype),'drawableStateChanged',this).call(this);if((this.mGroupFlags&ViewGroup.FLAG_NOTIFY_CHILDREN_ON_DRAWABLE_STATE_CHANGE)!=0){if((this.mGroupFlags&ViewGroup.FLAG_ADD_STATES_FROM_CHILDREN)!=0){throw new Error("addStateFromChildren cannot be enabled if a"+" child has duplicateParentState set to true");}var children=this.mChildren;var count=this.mChildrenCount;for(var i=0;i=0){resultSize=childDimension;resultMode=MeasureSpec.EXACTLY;}else if(childDimension==ViewGroup.LayoutParams.MATCH_PARENT){resultSize=size;resultMode=MeasureSpec.EXACTLY;}else if(childDimension==ViewGroup.LayoutParams.WRAP_CONTENT){resultSize=size;resultMode=MeasureSpec.AT_MOST;}break;case MeasureSpec.AT_MOST:if(childDimension>=0){resultSize=childDimension;resultMode=MeasureSpec.EXACTLY;}else if(childDimension==ViewGroup.LayoutParams.MATCH_PARENT){resultSize=size;resultMode=MeasureSpec.AT_MOST;}else if(childDimension==ViewGroup.LayoutParams.WRAP_CONTENT){resultSize=size;resultMode=MeasureSpec.AT_MOST;}break;case MeasureSpec.UNSPECIFIED:if(childDimension>=0){resultSize=childDimension;resultMode=MeasureSpec.EXACTLY;}else if(childDimension==ViewGroup.LayoutParams.MATCH_PARENT){resultSize=0;resultMode=MeasureSpec.UNSPECIFIED;}else if(childDimension==ViewGroup.LayoutParams.WRAP_CONTENT){resultSize=0;resultMode=MeasureSpec.UNSPECIFIED;}break;}return MeasureSpec.makeMeasureSpec(resultSize,resultMode);}}]);return ViewGroup;}(view_4.View);ViewGroup.FLAG_CLIP_CHILDREN=0x1;ViewGroup.FLAG_CLIP_TO_PADDING=0x2;ViewGroup.FLAG_INVALIDATE_REQUIRED=0x4;ViewGroup.FLAG_RUN_ANIMATION=0x8;ViewGroup.FLAG_ANIMATION_DONE=0x10;ViewGroup.FLAG_PADDING_NOT_NULL=0x20;ViewGroup.FLAG_ANIMATION_CACHE=0x40;ViewGroup.FLAG_OPTIMIZE_INVALIDATE=0x80;ViewGroup.FLAG_CLEAR_TRANSFORMATION=0x100;ViewGroup.FLAG_NOTIFY_ANIMATION_LISTENER=0x200;ViewGroup.FLAG_USE_CHILD_DRAWING_ORDER=0x400;ViewGroup.FLAG_SUPPORT_STATIC_TRANSFORMATIONS=0x800;ViewGroup.FLAG_ALPHA_LOWER_THAN_ONE=0x1000;ViewGroup.FLAG_ADD_STATES_FROM_CHILDREN=0x2000;ViewGroup.FLAG_ALWAYS_DRAWN_WITH_CACHE=0x4000;ViewGroup.FLAG_CHILDREN_DRAWN_WITH_CACHE=0x8000;ViewGroup.FLAG_NOTIFY_CHILDREN_ON_DRAWABLE_STATE_CHANGE=0x10000;ViewGroup.FLAG_MASK_FOCUSABILITY=0x60000;ViewGroup.FOCUS_BEFORE_DESCENDANTS=0x20000;ViewGroup.FOCUS_AFTER_DESCENDANTS=0x40000;ViewGroup.FOCUS_BLOCK_DESCENDANTS=0x60000;ViewGroup.FLAG_DISALLOW_INTERCEPT=0x80000;ViewGroup.FLAG_SPLIT_MOTION_EVENTS=0x200000;ViewGroup.FLAG_PREVENT_DISPATCH_ATTACHED_TO_WINDOW=0x400000;ViewGroup.FLAG_LAYOUT_MODE_WAS_EXPLICITLY_SET=0x800000;ViewGroup.PERSISTENT_NO_CACHE=0x0;ViewGroup.PERSISTENT_ANIMATION_CACHE=0x1;ViewGroup.PERSISTENT_SCROLLING_CACHE=0x2;ViewGroup.PERSISTENT_ALL_CACHES=0x3;ViewGroup.LAYOUT_MODE_UNDEFINED=-1;ViewGroup.LAYOUT_MODE_CLIP_BOUNDS=0;ViewGroup.LAYOUT_MODE_DEFAULT=ViewGroup.LAYOUT_MODE_CLIP_BOUNDS;ViewGroup.CLIP_TO_PADDING_MASK=ViewGroup.FLAG_CLIP_TO_PADDING|ViewGroup.FLAG_PADDING_NOT_NULL;view_4.ViewGroup=ViewGroup;(function(ViewGroup){var LayoutParams=function(_java$lang$JavaObject){_inherits(LayoutParams,_java$lang$JavaObject);function LayoutParams(){_classCallCheck(this,LayoutParams);var _this48=_possibleConstructorReturn(this,(LayoutParams.__proto__||Object.getPrototypeOf(LayoutParams)).call(this));_this48.width=0;_this48.height=0;for(var _len17=arguments.length,args=Array(_len17),_key18=0;_key18<_len17;_key18++){args[_key18]=arguments[_key18];}if(args[0]instanceof Context&&args[1]instanceof HTMLElement){var _a=args[0].obtainStyledAttributes(args[1]);_this48.setBaseAttributes(_a,'layout_width','layout_height');_a.recycle();}else if(typeof args[0]==='number'&&typeof args[1]==='number'){_this48.width=args[0];_this48.height=args[1];}else if(args[0]instanceof LayoutParams){_this48.width=args[0].width;_this48.height=args[0].height;}else if(args.length===0){}return _this48;}_createClass(LayoutParams,[{key:'setBaseAttributes',value:function setBaseAttributes(a,widthAttr,heightAttr){this.width=a.getLayoutDimension(widthAttr,LayoutParams.WRAP_CONTENT);this.height=a.getLayoutDimension(heightAttr,LayoutParams.WRAP_CONTENT);}},{key:'getAttrBinder',value:function getAttrBinder(){if(!this._attrBinder){this._attrBinder=this.initBindAttr();}return this._attrBinder;}},{key:'initBindAttr',value:function initBindAttr(){var classAttrBinder=LayoutParams.ClassAttrBinderClazzMap.get(this.getClass());if(!classAttrBinder){classAttrBinder=this.createClassAttrBinder();LayoutParams.ClassAttrBinderClazzMap.set(this.getClass(),classAttrBinder);}var attrBinder=new AttrBinder(this);attrBinder.setClassAttrBind(classAttrBinder);return attrBinder;}},{key:'createClassAttrBinder',value:function createClassAttrBinder(){return new androidui.attr.AttrBinder.ClassBinderMap().set('layout_width',{setter:function setter(host,value,attrBinder){host.width=attrBinder.parseDimension(value,host.width);},getter:function getter(host){return host.width;}}).set('layout_height',{setter:function setter(host,value,attrBinder){host.height=attrBinder.parseDimension(value,host.height);},getter:function getter(host){return host.height;}});}}]);return LayoutParams;}(java.lang.JavaObject);LayoutParams.ClassAttrBinderClazzMap=new Map();LayoutParams.FILL_PARENT=-1;LayoutParams.MATCH_PARENT=-1;LayoutParams.WRAP_CONTENT=-2;ViewGroup.LayoutParams=LayoutParams;var MarginLayoutParams=function(_LayoutParams){_inherits(MarginLayoutParams,_LayoutParams);function MarginLayoutParams(){var _ref5;for(var _len18=arguments.length,args=Array(_len18),_key19=0;_key19<_len18;_key19++){args[_key19]=arguments[_key19];}_classCallCheck(this,MarginLayoutParams);var _this49=_possibleConstructorReturn(this,(_ref5=MarginLayoutParams.__proto__||Object.getPrototypeOf(MarginLayoutParams)).call.apply(_ref5,[this].concat(_toConsumableArray(function(){if(args[0]instanceof Context&&args[1]instanceof HTMLElement)return[0,0];else if(typeof args[0]==='number'&&typeof args[1]==='number')return[args[0],args[1]];else if(args[0]instanceof MarginLayoutParams)return[args[0]];else if(args[0]instanceof ViewGroup.LayoutParams)return[args[0]];}()))));_this49.leftMargin=0;_this49.topMargin=0;_this49.rightMargin=0;_this49.bottomMargin=0;if(args[0]instanceof Context&&args[1]instanceof HTMLElement){var _a2=args[0].obtainStyledAttributes(args[1]);_this49.setBaseAttributes(_a2,'layout_width','layout_height');var margin=_a2.getDimensionPixelSize('layout_margin',-1);if(margin>=0){_this49.leftMargin=margin;_this49.topMargin=margin;_this49.rightMargin=margin;_this49.bottomMargin=margin;}else{_this49.leftMargin=_a2.getDimensionPixelSize('layout_marginLeft',0);_this49.rightMargin=_a2.getDimensionPixelSize('layout_marginRight',0);_this49.topMargin=_a2.getDimensionPixelSize('layout_marginTop',0);_this49.bottomMargin=_a2.getDimensionPixelSize('layout_marginBottom',0);_this49.leftMargin=_a2.getDimensionPixelSize('layout_marginStart',_this49.leftMargin);_this49.rightMargin=_a2.getDimensionPixelSize('layout_marginEnd',_this49.rightMargin);}_a2.recycle();}else if(typeof args[0]==='number'&&typeof args[1]==='number'){}else if(args[0]instanceof MarginLayoutParams){var source=args[0];_this49.width=source.width;_this49.height=source.height;_this49.leftMargin=source.leftMargin;_this49.topMargin=source.topMargin;_this49.rightMargin=source.rightMargin;_this49.bottomMargin=source.bottomMargin;}else if(args[0]instanceof ViewGroup.LayoutParams){}return _this49;}_createClass(MarginLayoutParams,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(MarginLayoutParams.prototype.__proto__||Object.getPrototypeOf(MarginLayoutParams.prototype),'createClassAttrBinder',this).call(this).set('layout_marginLeft',{setter:function setter(host,value){if(value==null)value=0;host.leftMargin=value;},getter:function getter(host){return host.leftMargin;}}).set('layout_marginStart',{setter:function setter(host,value){if(value==null)value=0;host.leftMargin=value;},getter:function getter(host){return host.leftMargin;}}).set('layout_marginTop',{setter:function setter(host,value){if(value==null)value=0;host.topMargin=value;},getter:function getter(host){return host.topMargin;}}).set('layout_marginRight',{setter:function setter(host,value){if(value==null)value=0;host.rightMargin=value;},getter:function getter(host){return host.rightMargin;}}).set('layout_marginEnd',{setter:function setter(host,value){if(value==null)value=0;host.rightMargin=value;},getter:function getter(host){return host.rightMargin;}}).set('layout_marginBottom',{setter:function setter(host,value){if(value==null)value=0;host.bottomMargin=value;},getter:function getter(host){return host.bottomMargin;}}).set('layout_margin',{setter:function setter(host,value,attrBinder){if(value==null)value=0;var _attrBinder$parsePadd5=attrBinder.parsePaddingMarginTRBL(value),_attrBinder$parsePadd6=_slicedToArray(_attrBinder$parsePadd5,4),top=_attrBinder$parsePadd6[0],right=_attrBinder$parsePadd6[1],bottom=_attrBinder$parsePadd6[2],left=_attrBinder$parsePadd6[3];host.topMargin=top;host.rightMargin=right;host.bottomMargin=bottom;host.leftMargin=left;},getter:function getter(host){return host.topMargin+' '+host.rightMargin+' '+host.bottomMargin+' '+host.leftMargin;}});}},{key:'setMargins',value:function setMargins(left,top,right,bottom){this.leftMargin=left;this.topMargin=top;this.rightMargin=right;this.bottomMargin=bottom;}},{key:'setLayoutDirection',value:function setLayoutDirection(layoutDirection){}},{key:'getLayoutDirection',value:function getLayoutDirection(){return view_4.View.LAYOUT_DIRECTION_LTR;}},{key:'isLayoutRtl',value:function isLayoutRtl(){return this.getLayoutDirection()==view_4.View.LAYOUT_DIRECTION_RTL;}},{key:'resolveLayoutDirection',value:function resolveLayoutDirection(layoutDirection){}}]);return MarginLayoutParams;}(LayoutParams);MarginLayoutParams.DEFAULT_MARGIN_RELATIVE=Integer.MIN_VALUE;MarginLayoutParams.DEFAULT_MARGIN_RESOLVED=0;MarginLayoutParams.UNDEFINED_MARGIN=MarginLayoutParams.DEFAULT_MARGIN_RELATIVE;ViewGroup.MarginLayoutParams=MarginLayoutParams;})(ViewGroup=view_4.ViewGroup||(view_4.ViewGroup={}));var TouchTarget=function(){function TouchTarget(){_classCallCheck(this,TouchTarget);}_createClass(TouchTarget,[{key:'recycle',value:function recycle(){if(TouchTarget.sRecycledCount1){for(var _i14=0;_i141&&arguments[1]!==undefined?arguments[1]:first;_classCallCheck(this,Standard);this.mFirst=0;this.mRest=0;this.mFirst=first;this.mRest=rest;}_createClass(Standard,[{key:'getSpanTypeId',value:function getSpanTypeId(){return TextUtils.LEADING_MARGIN_SPAN;}},{key:'describeContents',value:function describeContents(){return 0;}},{key:'getLeadingMargin',value:function getLeadingMargin(first){return first?this.mFirst:this.mRest;}},{key:'drawLeadingMargin',value:function drawLeadingMargin(c,p,x,dir,top,baseline,bottom,text,start,end,first,layout){;}}]);return Standard;}();LeadingMarginSpan.Standard=Standard;})(LeadingMarginSpan=style.LeadingMarginSpan||(style.LeadingMarginSpan={}));})(style=text_2.style||(text_2.style={}));})(text=android.text||(android.text={}));})(android||(android={}));var android;(function(android){var text;(function(text_3){var style;(function(style){var LineBackgroundSpan;(function(LineBackgroundSpan){LineBackgroundSpan.type=Symbol();})(LineBackgroundSpan=style.LineBackgroundSpan||(style.LineBackgroundSpan={}));})(style=text_3.style||(text_3.style={}));})(text=android.text||(android.text={}));})(android||(android={}));var android;(function(android){var text;(function(text){var style;(function(style){var TabStopSpan;(function(TabStopSpan){TabStopSpan.type=Symbol();function isImpl(obj){return obj&&obj['getTabStop'];}TabStopSpan.isImpl=isImpl;var Standard=function(){function Standard(where){_classCallCheck(this,Standard);this.mTab=0;this.mTab=where;}_createClass(Standard,[{key:'getTabStop',value:function getTabStop(){return this.mTab;}}]);return Standard;}();TabStopSpan.Standard=Standard;})(TabStopSpan=style.TabStopSpan||(style.TabStopSpan={}));})(style=text.style||(text.style={}));})(text=android.text||(android.text={}));})(android||(android={}));var android;(function(android){var text;(function(text){var SpanSet=function(){function SpanSet(type){_classCallCheck(this,SpanSet);this.numberOfSpans=0;this.classType=type;this.numberOfSpans=0;}_createClass(SpanSet,[{key:'init',value:function init(spanned,start,limit){var allSpans=spanned.getSpans(start,limit,this.classType);var length=allSpans.length;if(length>0&&(this.spans==null||this.spans.length=end||this.spanEnds[i]<=start)continue;return true;}return false;}},{key:'getNextTransition',value:function getNextTransition(start,limit){for(var i=0;istart&&spanStartstart&&spanEnd0;}this.mCharsValid=hasReplacement||hasTabs||directions!=Layout.DIRS_ALL_LEFT_TO_RIGHT;if(this.mCharsValid){this.mChars=text;if(hasReplacement){var chars=this.mChars.split('');for(var i=start,inext;ithis.mLen){runLimit=this.mLen;}var runIsRtl=(runs[i+1]&Layout.RUN_RTL_FLAG)!=0;var segstart=runStart;for(var j=this.mHasTabs?runStart:runLimit;j<=runLimit;j++){var codept=0;if(this.mHasTabs&&j=0xd800&&codept<0xdc00&&j+10xffff){++j;continue;}}}if(j==runLimit||codept=='\t'.codePointAt(0)){h+=this.drawRun(c,segstart,j,runIsRtl,x+h,top,y,bottom,i!=lastRunIndex||j!=this.mLen);if(codept=='\t'.codePointAt(0)){h=this.mDir*this.nextTab(h*this.mDir);}segstart=j+1;}}}}},{key:'metrics',value:function metrics(fmi){return this.measure(this.mLen,false,fmi);}},{key:'measure',value:function measure(offset,trailing,fmi){var target=trailing?offset-1:offset;if(target<0){return 0;}var h=0;if(!this.mHasTabs){if(this.mDirections==Layout.DIRS_ALL_LEFT_TO_RIGHT){return this.measureRun(0,offset,this.mLen,false,fmi);}if(this.mDirections==Layout.DIRS_ALL_RIGHT_TO_LEFT){return this.measureRun(0,offset,this.mLen,true,fmi);}}var chars=this.mChars;var runs=this.mDirections.mDirections;for(var i=0;ithis.mLen){runLimit=this.mLen;}var runIsRtl=(runs[i+1]&Layout.RUN_RTL_FLAG)!=0;var segstart=runStart;for(var j=this.mHasTabs?runStart:runLimit;j<=runLimit;j++){var codept=0;if(this.mHasTabs&&j=0xd800&&codept<0xdc00&&j+10xffff){++j;continue;}}}if(j==runLimit||codept=='\t'.codePointAt(0)){var inSegment=target>=segstart&&target=runStart){runLimit=runStart+(runs[runIndex+1]&Layout.RUN_LENGTH_MASK);if(runLimit>lineEnd){runLimit=lineEnd;}if(cursor>>Layout.RUN_LEVEL_SHIFT&Layout.RUN_LEVEL_MASK;if(cursor==runStart){var prevRunIndex=void 0,prevRunLevel=void 0,prevRunStart=void 0,prevRunLimit=void 0;var pos=cursor-1;for(prevRunIndex=0;prevRunIndex=prevRunStart){prevRunLimit=prevRunStart+(runs[prevRunIndex+1]&Layout.RUN_LENGTH_MASK);if(prevRunLimit>lineEnd){prevRunLimit=lineEnd;}if(pos>>Layout.RUN_LEVEL_SHIFT&Layout.RUN_LEVEL_MASK;if(prevRunLevel=0&&otherRunIndexlineEnd){otherRunLimit=lineEnd;}var otherRunLevel=runs[otherRunIndex+1]>>>Layout.RUN_LEVEL_SHIFT&Layout.RUN_LEVEL_MASK;var otherRunIsRtl=(otherRunLevel&1)!=0;_advance=toLeft==otherRunIsRtl;if(newCaret==-1){newCaret=this.getOffsetBeforeAfter(otherRunIndex,otherRunStart,otherRunLimit,otherRunIsRtl,_advance?otherRunStart:otherRunLimit,_advance);if(newCaret==(_advance?otherRunLimit:otherRunStart)){runIndex=otherRunIndex;runLevel=otherRunLevel;continue;}break;}if(otherRunLevel=target){break;}spanStart=spanLimit;}var spans=this.mSpanned.getSpans(this.mStart+spanStart,this.mStart+spanLimit,MetricAffectingSpan.type);spans=TextUtils.removeEmptySpans(spans,this.mSpanned,MetricAffectingSpan.type);if(spans.length>0){var replacement=null;for(var j=0;j=this.mStart+_mlimit||this.mMetricAffectingSpanSpanSet.spanEnds[j]<=this.mStart+i)continue;var span=this.mMetricAffectingSpanSpanSet.spans[j];if(span instanceof ReplacementSpan){replacement=span;}else{span.updateDrawState(_wp2);}}if(replacement!=null){x+=this.handleReplacement(replacement,_wp2,i,_mlimit,runIsRtl,c,x,top,y,bottom,fmi,needWidth||_mlimit=this.mStart+jnext||this.mCharacterStyleSpanSet.spanEnds[k]<=this.mStart+_j)continue;var _span=this.mCharacterStyleSpanSet.spans[k];_span.updateDrawState(_wp2);}x+=this.handleText(_wp2,_j,jnext,i,inext,runIsRtl,c,x,top,y,bottom,fmi,needWidth||jnext=0;){if(TextLine.sCached[i]!=null){tl=TextLine.sCached[i];TextLine.sCached[i]=null;return tl;}}}tl=new TextLine();if(TextLine.DEBUG){Log.v("TLINE","new: "+tl);}return tl;}},{key:'recycle',value:function recycle(tl){tl.mText=null;tl.mPaint=null;tl.mDirections=null;tl.mMetricAffectingSpanSpanSet.recycle();tl.mCharacterStyleSpanSet.recycle();tl.mReplacementSpanSpanSet.recycle();{for(var i=0;i4&&arguments[4]!==undefined?arguments[4]:TextDirectionHeuristics.FIRSTSTRONG_LTR;var spacingMult=arguments.length>5&&arguments[5]!==undefined?arguments[5]:1;var spacingAdd=arguments.length>6&&arguments[6]!==undefined?arguments[6]:0;_classCallCheck(this,Layout);this.mWidth=0;this.mAlignment=Layout.Alignment.ALIGN_NORMAL;this.mSpacingMult=0;this.mSpacingAdd=0;if(width<0)throw Error('new IllegalArgumentException("Layout: " + width + " < 0")');if(paint!=null){paint.bgColor=0;paint.baselineShift=0;}this.mText=text;this.mPaint=paint;this.mWorkPaint=new TextPaint();this.mWidth=width;this.mAlignment=align;this.mSpacingMult=spacingMult;this.mSpacingAdd=spacingAdd;this.mSpannedText=Spanned.isImplements(text);this.mTextDir=textDir;}_createClass(Layout,[{key:'replaceWith',value:function replaceWith(text,paint,width,align,spacingmult,spacingadd){if(width<0){throw Error('new IllegalArgumentException("Layout: " + width + " < 0")');}this.mText=text;this.mPaint=paint;this.mWidth=width;this.mAlignment=align;this.mSpacingMult=spacingmult;this.mSpacingAdd=spacingadd;this.mSpannedText=Spanned.isImplements(text);}},{key:'draw',value:function draw(canvas){var highlight=arguments.length>1&&arguments[1]!==undefined?arguments[1]:null;var highlightPaint=arguments.length>2&&arguments[2]!==undefined?arguments[2]:null;var cursorOffsetVertical=arguments.length>3&&arguments[3]!==undefined?arguments[3]:0;var lineRange=this.getLineRangeForDraw(canvas);var firstLine=TextUtils.unpackRangeStartFromLong(lineRange);var lastLine=TextUtils.unpackRangeEndFromLong(lineRange);if(lastLine<0)return;this.drawBackground(canvas,highlight,highlightPaint,cursorOffsetVertical,firstLine,lastLine);this.drawText(canvas,firstLine,lastLine);}},{key:'drawText',value:function drawText(canvas,firstLine,lastLine){var previousLineBottom=this.getLineTop(firstLine);var previousLineEnd=this.getLineStart(firstLine);var spans=Layout.NO_PARA_SPANS;var spanEnd=0;var paint=this.mPaint;var buf=this.mText;var paraAlign=this.mAlignment;var tabStops=null;var tabStopsIsInitialized=false;var tl=TextLine.obtain();for(var i=firstLine;i<=lastLine;i++){var start=previousLineEnd;previousLineEnd=this.getLineStart(i+1);var end=this.getLineVisibleEnd(i,start,previousLineEnd);var ltop=previousLineBottom;var lbottom=this.getLineTop(i+1);previousLineBottom=lbottom;var lbaseline=lbottom-this.getLineDescent(i);var dir=this.getParagraphDirection(i);var left=0;var right=this.mWidth;if(this.mSpannedText){var sp=buf;var textLength=buf.length;var isFirstParaLine=start==0||buf.charAt(start-1)=='\n';if(start>=spanEnd&&(i==firstLine||isFirstParaLine)){spanEnd=sp.nextSpanTransition(start,textLength,ParagraphStyle.type);spans=Layout.getParagraphSpans(sp,start,spanEnd,ParagraphStyle.type);paraAlign=this.mAlignment;tabStopsIsInitialized=false;}var length=spans.length;for(var n=0;n>1;}}var directions=this.getLineDirections(i);if(directions==Layout.DIRS_ALL_LEFT_TO_RIGHT&&!this.mSpannedText&&!hasTabOrEmoji){canvas.drawText_end(buf.toString(),start,end,_x108,lbaseline,paint);}else{tl.set(paint,buf,start,end,dir,directions,hasTabOrEmoji,tabStops);tl.draw(canvas,_x108,ltop,lbaseline,lbottom);}}TextLine.recycle(tl);}},{key:'drawBackground',value:function drawBackground(canvas,highlight,highlightPaint,cursorOffsetVertical,firstLine,lastLine){if(this.mSpannedText){if(this.mLineBackgroundSpans==null){this.mLineBackgroundSpans=new SpanSet(LineBackgroundSpan.type);}var buffer=this.mText;var textLength=buffer.length;this.mLineBackgroundSpans.init(buffer,0,textLength);if(this.mLineBackgroundSpans.numberOfSpans>0){var previousLineBottom=this.getLineTop(firstLine);var previousLineEnd=this.getLineStart(firstLine);var spans=Layout.NO_PARA_SPANS;var spansLength=0;var paint=this.mPaint;var spanEnd=0;var width=this.mWidth;for(var i=firstLine;i<=lastLine;i++){var start=previousLineEnd;var end=this.getLineStart(i+1);previousLineEnd=end;var ltop=previousLineBottom;var lbottom=this.getLineTop(i+1);previousLineBottom=lbottom;var lbaseline=lbottom-this.getLineDescent(i);if(start>=spanEnd){spanEnd=this.mLineBackgroundSpans.getNextTransition(start,textLength);spansLength=0;if(start!=end||start==0){for(var j=0;j=end||this.mLineBackgroundSpans.spanEnds[j]<=start)continue;if(spansLength==spans.length){var newSize=2*spansLength;var newSpans=new Array(newSize);System.arraycopy(spans,0,newSpans,0,spansLength);spans=newSpans;}spans[spansLength++]=this.mLineBackgroundSpans.spans[j];}}}for(var n=0;n=bottom)return TextUtils.packRangeInLong(0,-1);return TextUtils.packRangeInLong(this.getLineForVertical(top),this.getLineForVertical(bottom));}},{key:'getLineStartPos',value:function getLineStartPos(line,left,right){var align=this.getParagraphAlignment(line);var dir=this.getParagraphDirection(line);if(align==Layout.Alignment.ALIGN_LEFT){align=dir==Layout.DIR_LEFT_TO_RIGHT?Layout.Alignment.ALIGN_NORMAL:Layout.Alignment.ALIGN_OPPOSITE;}else if(align==Layout.Alignment.ALIGN_RIGHT){align=dir==Layout.DIR_LEFT_TO_RIGHT?Layout.Alignment.ALIGN_OPPOSITE:Layout.Alignment.ALIGN_NORMAL;}var x=void 0;if(align==Layout.Alignment.ALIGN_NORMAL){if(dir==Layout.DIR_LEFT_TO_RIGHT){x=left;}else{x=right;}}else{var tabStops=null;if(this.mSpannedText&&this.getLineContainsTab(line)){var spanned=this.mText;var start=this.getLineStart(line);var spanEnd=spanned.nextSpanTransition(start,spanned.length,TabStopSpan.type);var tabSpans=Layout.getParagraphSpans(spanned,start,spanEnd,TabStopSpan.type);if(tabSpans.length>0){tabStops=new Layout.TabStops(Layout.TAB_INCREMENT,tabSpans);}}var max=Math.floor(this.getLineExtent(line,tabStops,false));if(align==Layout.Alignment.ALIGN_OPPOSITE){if(dir==Layout.DIR_LEFT_TO_RIGHT){x=right-max;}else{x=left-max;}}else{max=max&~1;x=left+right-max>>1;}}return x;}},{key:'getText',value:function getText(){return this.mText;}},{key:'getPaint',value:function getPaint(){return this.mPaint;}},{key:'getWidth',value:function getWidth(){return this.mWidth;}},{key:'getEllipsizedWidth',value:function getEllipsizedWidth(){return this.mWidth;}},{key:'increaseWidthTo',value:function increaseWidthTo(wid){if(wid>>Layout.RUN_LEVEL_SHIFT&Layout.RUN_LEVEL_MASK)!=paraLevel;}offset-=lineStart;for(var i=0;i=start){var level=runs[i+1]>>>Layout.RUN_LEVEL_SHIFT&Layout.RUN_LEVEL_MASK;return(level&1)!=0;}}return false;}},{key:'primaryIsTrailingPrevious',value:function primaryIsTrailingPrevious(offset){var line=this.getLineForOffset(offset);var lineStart=this.getLineStart(line);var lineEnd=this.getLineEnd(line);var runs=this.getLineDirections(line).mDirections;var levelAt=-1;for(var i=0;ilineEnd){limit=lineEnd;}if(offset>=start&&offsetstart){return false;}levelAt=runs[i+1]>>>Layout.RUN_LEVEL_SHIFT&Layout.RUN_LEVEL_MASK;break;}}if(levelAt==-1){levelAt=this.getParagraphDirection(line)==1?0:1;}var levelBefore=-1;if(offset==lineStart){levelBefore=this.getParagraphDirection(line)==1?0:1;}else{offset-=1;for(var _i15=0;_i15lineEnd){_limit=lineEnd;}if(offset>=_start&&offset<_limit){levelBefore=runs[_i15+1]>>>Layout.RUN_LEVEL_SHIFT&Layout.RUN_LEVEL_MASK;break;}}}return levelBefore1&&arguments[1]!==undefined?arguments[1]:false;var trailing=this.primaryIsTrailingPrevious(offset);return this.getHorizontal(offset,trailing,clamped);}},{key:'getSecondaryHorizontal',value:function getSecondaryHorizontal(offset){var clamped=arguments.length>1&&arguments[1]!==undefined?arguments[1]:false;var trailing=this.primaryIsTrailingPrevious(offset);return this.getHorizontal(offset,!trailing,clamped);}},{key:'getHorizontal',value:function getHorizontal(offset,trailing,clamped){var line=this.getLineForOffset(offset);return this.getHorizontal_4(offset,trailing,line,clamped);}},{key:'getHorizontal_4',value:function getHorizontal_4(offset,trailing,line,clamped){var start=this.getLineStart(line);var end=this.getLineEnd(line);var dir=this.getParagraphDirection(line);var hasTabOrEmoji=this.getLineContainsTab(line);var directions=this.getLineDirections(line);var tabStops=null;if(hasTabOrEmoji&&Spanned.isImplements(this.mText)){var tabs=Layout.getParagraphSpans(this.mText,start,end,TabStopSpan.type);if(tabs.length>0){tabStops=new Layout.TabStops(Layout.TAB_INCREMENT,tabs);}}var tl=TextLine.obtain();tl.set(this.mPaint,this.mText,start,end,dir,directions,hasTabOrEmoji,tabStops);var wid=tl.measure(offset-start,trailing,null);TextLine.recycle(tl);if(clamped&&wid>this.mWidth){wid=this.mWidth;}var left=this.getParagraphLeft(line);var right=this.getParagraphRight(line);return this.getLineStartPos(line,left,right)+wid;}},{key:'getLineLeft',value:function getLineLeft(line){var dir=this.getParagraphDirection(line);var align=this.getParagraphAlignment(line);if(align==Layout.Alignment.ALIGN_LEFT){return 0;}else if(align==Layout.Alignment.ALIGN_NORMAL){if(dir==Layout.DIR_RIGHT_TO_LEFT)return this.getParagraphRight(line)-this.getLineMax(line);else return 0;}else if(align==Layout.Alignment.ALIGN_RIGHT){return this.mWidth-this.getLineMax(line);}else if(align==Layout.Alignment.ALIGN_OPPOSITE){if(dir==Layout.DIR_RIGHT_TO_LEFT)return 0;else return this.mWidth-this.getLineMax(line);}else{var left=this.getParagraphLeft(line);var right=this.getParagraphRight(line);var max=Math.floor(this.getLineMax(line))&~1;return left+(right-left-max)/2;}}},{key:'getLineRight',value:function getLineRight(line){var dir=this.getParagraphDirection(line);var align=this.getParagraphAlignment(line);if(align==Layout.Alignment.ALIGN_LEFT){return this.getParagraphLeft(line)+this.getLineMax(line);}else if(align==Layout.Alignment.ALIGN_NORMAL){if(dir==Layout.DIR_RIGHT_TO_LEFT)return this.mWidth;else return this.getParagraphLeft(line)+this.getLineMax(line);}else if(align==Layout.Alignment.ALIGN_RIGHT){return this.mWidth;}else if(align==Layout.Alignment.ALIGN_OPPOSITE){if(dir==Layout.DIR_RIGHT_TO_LEFT)return this.getLineMax(line);else return this.mWidth;}else{var left=this.getParagraphLeft(line);var right=this.getParagraphRight(line);var max=Math.floor(this.getLineMax(line))&~1;return right-(right-left-max)/2;}}},{key:'getLineMax',value:function getLineMax(line){var margin=this.getParagraphLeadingMargin(line);var signedExtent=this.getLineExtent(line,false);return margin+signedExtent>=0?signedExtent:-signedExtent;}},{key:'getLineWidth',value:function getLineWidth(line){var margin=this.getParagraphLeadingMargin(line);var signedExtent=this.getLineExtent(line,true);return margin+signedExtent>=0?signedExtent:-signedExtent;}},{key:'getLineExtent',value:function getLineExtent(){if(arguments.length===2)return this.getLineExtent_2.apply(this,arguments);if(arguments.length===3)return this.getLineExtent_3.apply(this,arguments);}},{key:'getLineExtent_2',value:function getLineExtent_2(line,full){var start=this.getLineStart(line);var end=full?this.getLineEnd(line):this.getLineVisibleEnd(line);var hasTabsOrEmoji=this.getLineContainsTab(line);var tabStops=null;if(hasTabsOrEmoji&&Spanned.isImplements(this.mText)){var tabs=Layout.getParagraphSpans(this.mText,start,end,TabStopSpan.type);if(tabs.length>0){tabStops=new Layout.TabStops(Layout.TAB_INCREMENT,tabs);}}var directions=this.getLineDirections(line);if(directions==null){return 0;}var dir=this.getParagraphDirection(line);var tl=TextLine.obtain();tl.set(this.mPaint,this.mText,start,end,dir,directions,hasTabsOrEmoji,tabStops);var width=tl.metrics(null);TextLine.recycle(tl);return width;}},{key:'getLineExtent_3',value:function getLineExtent_3(line,tabStops,full){var start=this.getLineStart(line);var end=full?this.getLineEnd(line):this.getLineVisibleEnd(line);var hasTabsOrEmoji=this.getLineContainsTab(line);var directions=this.getLineDirections(line);var dir=this.getParagraphDirection(line);var tl=TextLine.obtain();tl.set(this.mPaint,this.mText,start,end,dir,directions,hasTabsOrEmoji,tabStops);var width=tl.metrics(null);TextLine.recycle(tl);return width;}},{key:'getLineForVertical',value:function getLineForVertical(vertical){var high=this.getLineCount(),low=-1,guess=void 0;while(high-low>1){guess=Math.floor((high+low)/2);if(this.getLineTop(guess)>vertical)high=guess;else low=guess;}if(low<0)return 0;else return low;}},{key:'getLineForOffset',value:function getLineForOffset(offset){var high=this.getLineCount(),low=-1,guess=void 0;while(high-low>1){guess=Math.floor((high+low)/2);if(this.getLineStart(guess)>offset)high=guess;else low=guess;}if(low<0)return 0;else return low;}},{key:'getOffsetForHorizontal',value:function getOffsetForHorizontal(line,horiz){var max=this.getLineEnd(line)-1;var min=this.getLineStart(line);var dirs=this.getLineDirections(line);if(line==this.getLineCount()-1)max++;var best=min;var bestdist=Math.abs(this.getPrimaryHorizontal(best)-horiz);for(var i=0;imax)there=max;var high=there-1+1,low=here+1-1,guess=void 0;while(high-low>1){guess=Math.floor((high+low)/2);var adguess=this.getOffsetAtStartOf(guess);if(this.getPrimaryHorizontal(adguess)*swap>=horiz*swap)high=guess;else low=guess;}if(low1&&arguments[1]!==undefined?arguments[1]:this.getLineStart(line);var end=arguments.length>2&&arguments[2]!==undefined?arguments[2]:this.getLineStart(line+1);var text=this.mText;var ch=void 0;if(line==this.getLineCount()-1){return end;}for(;end>start;end--){ch=text.charAt(end-1);if(ch=='\n'){return end-1;}if(ch!=' '&&ch!='\t'){break;}}return end;}},{key:'getLineBottom',value:function getLineBottom(line){return this.getLineTop(line+1);}},{key:'getLineBaseline',value:function getLineBaseline(line){return this.getLineTop(line+1)-this.getLineDescent(line);}},{key:'getLineAscent',value:function getLineAscent(line){return this.getLineTop(line)-(this.getLineTop(line+1)-this.getLineDescent(line));}},{key:'getOffsetToLeftOf',value:function getOffsetToLeftOf(offset){return this.getOffsetToLeftRightOf(offset,true);}},{key:'getOffsetToRightOf',value:function getOffsetToRightOf(offset){return this.getOffsetToLeftRightOf(offset,false);}},{key:'getOffsetToLeftRightOf',value:function getOffsetToLeftRightOf(caret,toLeft){var line=this.getLineForOffset(caret);var lineStart=this.getLineStart(line);var lineEnd=this.getLineEnd(line);var lineDir=this.getParagraphDirection(line);var lineChanged=false;var advance=toLeft==(lineDir==Layout.DIR_RIGHT_TO_LEFT);if(advance){if(caret==lineEnd){if(line0){lineChanged=true;--line;}else{return caret;}}}if(lineChanged){lineStart=this.getLineStart(line);lineEnd=this.getLineEnd(line);var newDir=this.getParagraphDirection(line);if(newDir!=lineDir){toLeft=!toLeft;lineDir=newDir;}}var directions=this.getLineDirections(line);var tl=TextLine.obtain();tl.set(this.mPaint,this.mText,lineStart,lineEnd,lineDir,directions,false,null);caret=lineStart+tl.getOffsetToLeftRightOf(caret-lineStart,toLeft);tl=TextLine.recycle(tl);return caret;}},{key:'getOffsetAtStartOf',value:function getOffsetAtStartOf(offset){if(offset==0)return 0;var text=this.mText;var c=text.codePointAt(offset);var questionMark='?'.codePointAt(0);if(c>=questionMark&&c<=questionMark){var c1=text.codePointAt(offset-1);if(c1>=questionMark&&c1<=questionMark)offset-=1;}if(this.mSpannedText){var spans=text.getSpans(offset,offset,ReplacementSpan.type);for(var i=0;ioffset)offset=start;}}return offset;}},{key:'shouldClampCursor',value:function shouldClampCursor(line){switch(this.getParagraphAlignment(line)){case Layout.Alignment.ALIGN_LEFT:return true;case Layout.Alignment.ALIGN_NORMAL:return this.getParagraphDirection(line)>0;default:return false;}}},{key:'getCursorPath',value:function getCursorPath(point,dest,editingBuffer){dest.reset();}},{key:'addSelection',value:function addSelection(line,start,end,top,bottom,dest){}},{key:'getSelectionPath',value:function getSelectionPath(start,end,dest){dest.reset();}},{key:'getParagraphAlignment',value:function getParagraphAlignment(line){var align=this.mAlignment;return align;}},{key:'getParagraphLeft',value:function getParagraphLeft(line){var left=0;var dir=this.getParagraphDirection(line);if(dir==Layout.DIR_RIGHT_TO_LEFT||!this.mSpannedText){return left;}return this.getParagraphLeadingMargin(line);}},{key:'getParagraphRight',value:function getParagraphRight(line){var right=this.mWidth;var dir=this.getParagraphDirection(line);if(dir==Layout.DIR_LEFT_TO_RIGHT||!this.mSpannedText){return right;}return right-this.getParagraphLeadingMargin(line);}},{key:'getParagraphLeadingMargin',value:function getParagraphLeadingMargin(line){if(!this.mSpannedText){return 0;}var spanned=this.mText;var lineStart=this.getLineStart(line);var lineEnd=this.getLineEnd(line);var spanEnd=spanned.nextSpanTransition(lineStart,lineEnd,LeadingMarginSpan.type);var spans=Layout.getParagraphSpans(spanned,lineStart,spanEnd,LeadingMarginSpan.type);if(spans.length==0){return 0;}var margin=0;var isFirstParaLine=lineStart==0||spanned.charAt(lineStart-1)=='\n';for(var i=0;i=start&&_a4need)need=w;next++;}return need;}},{key:'measurePara',value:function measurePara(paint,text,start,end){var mt=MeasuredText.obtain();var tl=TextLine.obtain();try{mt.setPara(text,start,end,TextDirectionHeuristics.LTR);var directions=void 0;var dir=void 0;directions=Layout.DIRS_ALL_LEFT_TO_RIGHT;dir=Layout.DIR_LEFT_TO_RIGHT;var chars=mt.mChars;var len=mt.mLen;var hasTabs=false;var tabStops=null;for(var i=0;i0){tabStops=new Layout.TabStops(Layout.TAB_INCREMENT,spans);}}break;}}tl.set(paint,text,start,end,dir,directions,hasTabs,tabStops);return tl.metrics(null);}finally{TextLine.recycle(tl);MeasuredText.recycle(mt);}}},{key:'nextTab',value:function nextTab(text,start,end,h,tabs){var nh=Float.MAX_VALUE;var alltabs=false;if(Spanned.isImplements(text)){if(tabs==null){tabs=Layout.getParagraphSpans(text,start,end,TabStopSpan.type);alltabs=true;}for(var i=0;ih)nh=where;}if(nh!=Float.MAX_VALUE)return nh;}return Math.floor((h+Layout.TAB_INCREMENT)/Layout.TAB_INCREMENT)*Layout.TAB_INCREMENT;}},{key:'getParagraphSpans',value:function getParagraphSpans(text,start,end,type){if(start==end&&start>0){return[];}return text.getSpans(start,end,type);}}]);return Layout;}();Layout.NO_PARA_SPANS=[];Layout.sTempRect=new Rect();Layout.DIR_LEFT_TO_RIGHT=1;Layout.DIR_RIGHT_TO_LEFT=-1;Layout.DIR_REQUEST_LTR=1;Layout.DIR_REQUEST_RTL=-1;Layout.DIR_REQUEST_DEFAULT_LTR=2;Layout.DIR_REQUEST_DEFAULT_RTL=-2;Layout.RUN_LENGTH_MASK=0x03ffffff;Layout.RUN_LEVEL_SHIFT=26;Layout.RUN_LEVEL_MASK=0x3f;Layout.RUN_RTL_FLAG=1<1){Arrays.sort(stops,0,ns);}if(stops!=this.mStops){this.mStops=stops;}}this.mNumStops=ns;}},{key:'nextTab',value:function nextTab(h){var ns=this.mNumStops;if(ns>0){var stops=this.mStops;for(var i=0;ih){return stop;}}}return TabStops.nextDefaultStop(h,this.mIncrement);}}],[{key:'nextDefaultStop',value:function nextDefaultStop(h,inc){return Math.floor((h+inc)/inc)*inc;}}]);return TabStops;}();Layout.TabStops=TabStops;var Directions=function Directions(dirs){_classCallCheck(this,Directions);this.mDirections=dirs;};Layout.Directions=Directions;var Ellipsizer=function(_String){_inherits(Ellipsizer,_String);function Ellipsizer(s){_classCallCheck(this,Ellipsizer);var _this60=_possibleConstructorReturn(this,(Ellipsizer.__proto__||Object.getPrototypeOf(Ellipsizer)).call(this,s));_this60.mWidth=0;_this60.mText=s;return _this60;}_createClass(Ellipsizer,[{key:'toString',value:function toString(){var line1=this.mLayout.getLineForOffset(0);var line2=this.mLayout.getLineForOffset(this.mText.length);var dest=this.mText.split('');for(var i=line1;i<=line2;i++){this.mLayout.ellipsize(0,this.mText.length,i,dest,0,this.mMethod);}return dest.join('');}}]);return Ellipsizer;}(String);Layout.Ellipsizer=Ellipsizer;var SpannedEllipsizer=function(_Layout$Ellipsizer){_inherits(SpannedEllipsizer,_Layout$Ellipsizer);function SpannedEllipsizer(display){_classCallCheck(this,SpannedEllipsizer);var _this61=_possibleConstructorReturn(this,(SpannedEllipsizer.__proto__||Object.getPrototypeOf(SpannedEllipsizer)).call(this,display));_this61.mSpanned=display;return _this61;}_createClass(SpannedEllipsizer,[{key:'getSpans',value:function getSpans(start,end,type){return this.mSpanned.getSpans(start,end,type);}},{key:'getSpanStart',value:function getSpanStart(tag){return this.mSpanned.getSpanStart(tag);}},{key:'getSpanEnd',value:function getSpanEnd(tag){return this.mSpanned.getSpanEnd(tag);}},{key:'getSpanFlags',value:function getSpanFlags(tag){return this.mSpanned.getSpanFlags(tag);}},{key:'nextSpanTransition',value:function nextSpanTransition(start,limit,type){return this.mSpanned.nextSpanTransition(start,limit,type);}}]);return SpannedEllipsizer;}(Layout.Ellipsizer);Layout.SpannedEllipsizer=SpannedEllipsizer;var Alignment;(function(Alignment){Alignment[Alignment["ALIGN_NORMAL"]=0]="ALIGN_NORMAL";Alignment[Alignment["ALIGN_OPPOSITE"]=1]="ALIGN_OPPOSITE";Alignment[Alignment["ALIGN_CENTER"]=2]="ALIGN_CENTER";Alignment[Alignment["ALIGN_LEFT"]=3]="ALIGN_LEFT";Alignment[Alignment["ALIGN_RIGHT"]=4]="ALIGN_RIGHT";})(Alignment=Layout.Alignment||(Layout.Alignment={}));})(Layout=text_5.Layout||(text_5.Layout={}));Layout.DIRS_ALL_LEFT_TO_RIGHT=new Layout.Directions([0,Layout.RUN_LENGTH_MASK]);Layout.DIRS_ALL_RIGHT_TO_LEFT=new Layout.Directions([0,Layout.RUN_LENGTH_MASK|Layout.RUN_RTL_FLAG]);})(text=android.text||(android.text={}));})(android||(android={}));var android;(function(android){var text;(function(text_6){var Canvas=android.graphics.Canvas;var ReplacementSpan=android.text.style.ReplacementSpan;var Log=android.util.Log;var Spanned=android.text.Spanned;var TextPaint=android.text.TextPaint;var MeasuredText=function(){function MeasuredText(){_classCallCheck(this,MeasuredText);this.mTextStart=0;this.mDir=0;this.mLen=0;this.mPos=0;this.mWorkPaint=new TextPaint();}_createClass(MeasuredText,[{key:'setPos',value:function setPos(pos){this.mPos=pos-this.mTextStart;}},{key:'setPara',value:function setPara(text,start,end,textDir){this.mText=text;this.mTextStart=start;var len=end-start;this.mLen=len;this.mPos=0;if(this.mWidths==null||this.mWidths.lengthlen)endInPara=len;for(var j=startInPara;j0&&this.mChars[i-1]==' '){i--;}return i;}else{var _i17=limit-1;while(_i17>=0){width-=w[_i17];if(width<0.0)break;_i17--;}while(_i17=0;){if(MeasuredText.sCached[i]!=null){mt=MeasuredText.sCached[i];MeasuredText.sCached[i]=null;return mt;}}}mt=new MeasuredText();if(MeasuredText.localLOGV){Log.v("MEAS","new: "+mt);}return mt;}},{key:'recycle',value:function recycle(mt){mt.mText=null;if(mt.mLen<1000){{for(var i=0;i='?'.codePointAt(0)&&c<='?'.codePointAt(0)){var c1=text.codePointAt(offset-2);if(c1>='?'.codePointAt(0)&&c1<='?'.codePointAt(0))offset-=2;else offset-=1;}else{offset-=1;}if(Spanned.isImplements(text)){var spans=text.getSpans(offset,offset,android.text.style.ReplacementSpan.type);for(var i=0;ioffset)offset=start;}}return offset;}},{key:'getOffsetAfter',value:function getOffsetAfter(text,offset){var len=text.length;if(offset==len)return len;if(offset==len-1)return len;var c=text.codePointAt(offset);if(c>='?'.codePointAt(0)&&c<='?'.codePointAt(0)){var c1=text.codePointAt(offset+1);if(c1>='?'.codePointAt(0)&&c1<='?'.codePointAt(0))offset+=2;else offset+=1;}else{offset+=1;}if(Spanned.isImplements(text)){var spans=text.getSpans(offset,offset,android.text.style.ReplacementSpan.type);for(var i=0;ioffset)offset=end;}}return offset;}},{key:'ellipsize',value:function ellipsize(text,paint,avail,where){var preserveLength=arguments.length>4&&arguments[4]!==undefined?arguments[4]:false;var callback=arguments.length>5&&arguments[5]!==undefined?arguments[5]:null;var textDir=arguments.length>6&&arguments[6]!==undefined?arguments[6]:TextDirectionHeuristics.FIRSTSTRONG_LTR;var ellipsis=arguments.length>7&&arguments[7]!==undefined?arguments[7]:undefined;ellipsis=ellipsis||(where==TextUtils.TruncateAt.END_SMALL?android.text.Layout.ELLIPSIS_TWO_DOTS[0]:android.text.Layout.ELLIPSIS_NORMAL[0]);var len=text.length;var mt=MeasuredText.obtain();try{var width=TextUtils.setPara(mt,paint,text,0,text.length,textDir);if(width<=avail){if(callback!=null){callback.ellipsized(0,0);}return text;}var ellipsiswid=paint.measureText(ellipsis);avail-=ellipsiswid;var left=0;var right=len;if(avail<0){}else if(where==TextUtils.TruncateAt.START){right=len-mt.breakText(len,false,avail);}else if(where==TextUtils.TruncateAt.END||where==TextUtils.TruncateAt.END_SMALL){left=mt.breakText(len,true,avail);}else{right=len-mt.breakText(len,false,avail/2);avail-=mt.measure(right,len);left=mt.breakText(right,true,avail);}if(callback!=null){callback.ellipsized(left,right);}var buf=mt.mChars.split('');var sp=Spanned.isImplements(text)?text:null;var remaining=len-(right-left);if(preserveLength){if(remaining>0){buf[left++]=ellipsis.charAt(0);}for(var i=left;i0&&arguments[0]!==undefined?arguments[0]:true;var count=this.getChildCount();for(var i=count-1;i>=0;i--){var child=this.getChildAt(i);var wparams=child.getLayoutParams();if(wparams.isFocusable()){return child;}}if(findParent){var decor=this.getParent();if(decor!=null){var windowLayout=decor.getParent();if(windowLayout instanceof Layout){return windowLayout.getTopFocusableWindowView();}}}}},{key:'dispatchKeyEvent',value:function dispatchKeyEvent(event){var topFocusView=this.getTopFocusableWindowView(false);if(topFocusView&&topFocusView.dispatchKeyEvent(event)){return true;}return _get2(Layout.prototype.__proto__||Object.getPrototypeOf(Layout.prototype),'dispatchKeyEvent',this).call(this,event);}},{key:'isTransformedTouchPointInView',value:function isTransformedTouchPointInView(x,y,child,outLocalPoint){var wparams=child.getLayoutParams();if(wparams.isFocusable()&&wparams.isTouchable()){return true;}return false;}},{key:'onChildVisibilityChanged',value:function onChildVisibilityChanged(child,oldVisibility,newVisibility){_get2(Layout.prototype.__proto__||Object.getPrototypeOf(Layout.prototype),'onChildVisibilityChanged',this).call(this,child,oldVisibility,newVisibility);var wparams=child.getLayoutParams();if(newVisibility===View.VISIBLE){var resumeAnimation=child.getContext().androidUI.mActivityThread.getOverrideResumeAnimation();if(resumeAnimation===undefined)resumeAnimation=wparams.resumeAnimation;if(resumeAnimation){child.startAnimation(resumeAnimation);}}else{var hideAnimation=child.getContext().androidUI.mActivityThread.getOverrideHideAnimation();if(hideAnimation===undefined)hideAnimation=wparams.hideAnimation;if(hideAnimation){child.startAnimation(hideAnimation);child.drawAnimation(this,android.os.SystemClock.uptimeMillis(),hideAnimation);}}}},{key:'onLayout',value:function onLayout(changed,left,top,right,bottom){this.layoutChildren(left,top,right,bottom,false);}},{key:'layoutChildren',value:function layoutChildren(left,top,right,bottom,forceLeftGravity){var count=this.getChildCount();var parentLeft=this.getPaddingLeftWithForeground();var parentRight=right-left-this.getPaddingRightWithForeground();var parentTop=this.getPaddingTopWithForeground();var parentBottom=bottom-top-this.getPaddingBottomWithForeground();this.mForegroundBoundsChanged=true;for(var i=0;i0&&arguments[0]!==undefined?arguments[0]:LayoutParams.TYPE_APPLICATION;_classCallCheck(this,LayoutParams);var _this63=_possibleConstructorReturn(this,(LayoutParams.__proto__||Object.getPrototypeOf(LayoutParams)).call(this,WindowManager.LayoutParams.MATCH_PARENT,WindowManager.LayoutParams.MATCH_PARENT));_this63.x=0;_this63.y=0;_this63.type=0;_this63.flags=0;_this63.exitAnimation=android.R.anim.activity_close_exit;_this63.enterAnimation=android.R.anim.activity_open_enter;_this63.resumeAnimation=android.R.anim.activity_close_enter;_this63.hideAnimation=android.R.anim.activity_open_exit;_this63.dimAmount=0;_this63.mTitle="";_this63.type=_type;return _this63;}_createClass(LayoutParams,[{key:'setTitle',value:function setTitle(title){if(null==title)title="";this.mTitle=title;}},{key:'getTitle',value:function getTitle(){return this.mTitle;}},{key:'copyFrom',value:function copyFrom(o){var changes=0;if(this.width!=o.width){this.width=o.width;changes|=LayoutParams.LAYOUT_CHANGED;}if(this.height!=o.height){this.height=o.height;changes|=LayoutParams.LAYOUT_CHANGED;}if(this.x!=o.x){this.x=o.x;changes|=LayoutParams.LAYOUT_CHANGED;}if(this.y!=o.y){this.y=o.y;changes|=LayoutParams.LAYOUT_CHANGED;}if(this.type!=o.type){this.type=o.type;changes|=LayoutParams.TYPE_CHANGED;}if(this.flags!=o.flags){var diff=this.flags^o.flags;this.flags=o.flags;changes|=LayoutParams.FLAGS_CHANGED;}if(this.gravity!=o.gravity){this.gravity=o.gravity;changes|=LayoutParams.LAYOUT_CHANGED;}if(this.mTitle!=o.mTitle){this.mTitle=o.mTitle;changes|=LayoutParams.TITLE_CHANGED;}if(this.dimAmount!=o.dimAmount){this.dimAmount=o.dimAmount;changes|=LayoutParams.DIM_AMOUNT_CHANGED;}return changes;}},{key:'isFocusable',value:function isFocusable(){return(this.flags&LayoutParams.FLAG_NOT_FOCUSABLE)==0;}},{key:'isTouchable',value:function isTouchable(){return(this.flags&LayoutParams.FLAG_NOT_TOUCHABLE)==0;}},{key:'isTouchModal',value:function isTouchModal(){return(this.flags&LayoutParams.FLAG_NOT_TOUCH_MODAL)==0;}},{key:'isFloating',value:function isFloating(){return(this.flags&LayoutParams.FLAG_FLOATING)!=0;}},{key:'isSplitTouch',value:function isSplitTouch(){return(this.flags&LayoutParams.FLAG_SPLIT_TOUCH)!=0;}},{key:'isWatchTouchOutside',value:function isWatchTouchOutside(){return(this.flags&LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH)!=0;}}]);return LayoutParams;}(android.widget.FrameLayout.LayoutParams);LayoutParams.FIRST_APPLICATION_WINDOW=1;LayoutParams.TYPE_BASE_APPLICATION=1;LayoutParams.TYPE_APPLICATION=2;LayoutParams.TYPE_APPLICATION_STARTING=3;LayoutParams.LAST_APPLICATION_WINDOW=99;LayoutParams.FIRST_SUB_WINDOW=1000;LayoutParams.TYPE_APPLICATION_PANEL=LayoutParams.FIRST_SUB_WINDOW;LayoutParams.TYPE_APPLICATION_MEDIA=LayoutParams.FIRST_SUB_WINDOW+1;LayoutParams.TYPE_APPLICATION_SUB_PANEL=LayoutParams.FIRST_SUB_WINDOW+2;LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG=LayoutParams.FIRST_SUB_WINDOW+3;LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY=LayoutParams.FIRST_SUB_WINDOW+4;LayoutParams.LAST_SUB_WINDOW=1999;LayoutParams.FIRST_SYSTEM_WINDOW=2000;LayoutParams.TYPE_STATUS_BAR=LayoutParams.FIRST_SYSTEM_WINDOW;LayoutParams.TYPE_SEARCH_BAR=LayoutParams.FIRST_SYSTEM_WINDOW+1;LayoutParams.TYPE_PHONE=LayoutParams.FIRST_SYSTEM_WINDOW+2;LayoutParams.TYPE_SYSTEM_ALERT=LayoutParams.FIRST_SYSTEM_WINDOW+3;LayoutParams.TYPE_KEYGUARD=LayoutParams.FIRST_SYSTEM_WINDOW+4;LayoutParams.TYPE_TOAST=LayoutParams.FIRST_SYSTEM_WINDOW+5;LayoutParams.TYPE_SYSTEM_OVERLAY=LayoutParams.FIRST_SYSTEM_WINDOW+6;LayoutParams.TYPE_PRIORITY_PHONE=LayoutParams.FIRST_SYSTEM_WINDOW+7;LayoutParams.TYPE_SYSTEM_DIALOG=LayoutParams.FIRST_SYSTEM_WINDOW+8;LayoutParams.LAST_SYSTEM_WINDOW=2999;LayoutParams.FLAG_NOT_FOCUSABLE=0x00000008;LayoutParams.FLAG_NOT_TOUCHABLE=0x00000010;LayoutParams.FLAG_NOT_TOUCH_MODAL=0x00000020;LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH=0x00040000;LayoutParams.FLAG_SPLIT_TOUCH=0x00800000;LayoutParams.FLAG_FLOATING=0x40000000;LayoutParams.LAYOUT_CHANGED=1<<0;LayoutParams.TYPE_CHANGED=1<<1;LayoutParams.FLAGS_CHANGED=1<<2;LayoutParams.FORMAT_CHANGED=1<<3;LayoutParams.ANIMATION_CHANGED=1<<4;LayoutParams.DIM_AMOUNT_CHANGED=1<<5;LayoutParams.TITLE_CHANGED=1<<6;LayoutParams.ALPHA_CHANGED=1<<7;WindowManager.LayoutParams=LayoutParams;})(WindowManager=view.WindowManager||(view.WindowManager={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view){var animation;(function(animation){var Animation=android.view.animation.Animation;var TranslateAnimation=function(_Animation){_inherits(TranslateAnimation,_Animation);function TranslateAnimation(){_classCallCheck(this,TranslateAnimation);var _this64=_possibleConstructorReturn(this,(TranslateAnimation.__proto__||Object.getPrototypeOf(TranslateAnimation)).call(this));_this64.mFromXType=TranslateAnimation.ABSOLUTE;_this64.mToXType=TranslateAnimation.ABSOLUTE;_this64.mFromYType=TranslateAnimation.ABSOLUTE;_this64.mToYType=TranslateAnimation.ABSOLUTE;_this64.mFromXValue=0.0;_this64.mToXValue=0.0;_this64.mFromYValue=0.0;_this64.mToYValue=0.0;_this64.mFromXDelta=0;_this64.mToXDelta=0;_this64.mFromYDelta=0;_this64.mToYDelta=0;if(arguments.length===4){_this64.mFromXValue=arguments.length<=0?undefined:arguments[0];_this64.mToXValue=arguments.length<=1?undefined:arguments[1];_this64.mFromYValue=arguments.length<=2?undefined:arguments[2];_this64.mToYValue=arguments.length<=3?undefined:arguments[3];_this64.mFromXType=TranslateAnimation.ABSOLUTE;_this64.mToXType=TranslateAnimation.ABSOLUTE;_this64.mFromYType=TranslateAnimation.ABSOLUTE;_this64.mToYType=TranslateAnimation.ABSOLUTE;}else{_this64.mFromXType=arguments.length<=0?undefined:arguments[0];_this64.mFromXValue=arguments.length<=1?undefined:arguments[1];_this64.mToXType=arguments.length<=2?undefined:arguments[2];_this64.mToXValue=arguments.length<=3?undefined:arguments[3];_this64.mFromYType=arguments.length<=4?undefined:arguments[4];_this64.mFromYValue=arguments.length<=5?undefined:arguments[5];_this64.mToYType=arguments.length<=6?undefined:arguments[6];_this64.mToYValue=arguments.length<=7?undefined:arguments[7];}return _this64;}_createClass(TranslateAnimation,[{key:'applyTransformation',value:function applyTransformation(interpolatedTime,t){var dx=this.mFromXDelta;var dy=this.mFromYDelta;if(this.mFromXDelta!=this.mToXDelta){dx=this.mFromXDelta+(this.mToXDelta-this.mFromXDelta)*interpolatedTime;}if(this.mFromYDelta!=this.mToYDelta){dy=this.mFromYDelta+(this.mToYDelta-this.mFromYDelta)*interpolatedTime;}t.getMatrix().setTranslate(dx,dy);}},{key:'initialize',value:function initialize(width,height,parentWidth,parentHeight){_get2(TranslateAnimation.prototype.__proto__||Object.getPrototypeOf(TranslateAnimation.prototype),'initialize',this).call(this,width,height,parentWidth,parentHeight);this.mFromXDelta=this.resolveSize(this.mFromXType,this.mFromXValue,width,parentWidth);this.mToXDelta=this.resolveSize(this.mToXType,this.mToXValue,width,parentWidth);this.mFromYDelta=this.resolveSize(this.mFromYType,this.mFromYValue,height,parentHeight);this.mToYDelta=this.resolveSize(this.mToYType,this.mToYValue,height,parentHeight);}}]);return TranslateAnimation;}(Animation);animation.TranslateAnimation=TranslateAnimation;})(animation=view.animation||(view.animation={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view){var animation;(function(animation){var Animation=android.view.animation.Animation;var AlphaAnimation=function(_Animation2){_inherits(AlphaAnimation,_Animation2);function AlphaAnimation(fromAlpha,toAlpha){_classCallCheck(this,AlphaAnimation);var _this65=_possibleConstructorReturn(this,(AlphaAnimation.__proto__||Object.getPrototypeOf(AlphaAnimation)).call(this));_this65.mFromAlpha=0;_this65.mToAlpha=0;_this65.mFromAlpha=fromAlpha;_this65.mToAlpha=toAlpha;return _this65;}_createClass(AlphaAnimation,[{key:'applyTransformation',value:function applyTransformation(interpolatedTime,t){var alpha=this.mFromAlpha;t.setAlpha(alpha+(this.mToAlpha-alpha)*interpolatedTime);}},{key:'willChangeTransformationMatrix',value:function willChangeTransformationMatrix(){return false;}},{key:'willChangeBounds',value:function willChangeBounds(){return false;}},{key:'hasAlpha',value:function hasAlpha(){return true;}}]);return AlphaAnimation;}(Animation);animation.AlphaAnimation=AlphaAnimation;})(animation=view.animation||(view.animation={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view){var animation;(function(animation){var Animation=android.view.animation.Animation;var ScaleAnimation=function(_Animation3){_inherits(ScaleAnimation,_Animation3);function ScaleAnimation(fromX,toX,fromY,toY){var pivotXType=arguments.length>4&&arguments[4]!==undefined?arguments[4]:ScaleAnimation.ABSOLUTE;var pivotXValue=arguments.length>5&&arguments[5]!==undefined?arguments[5]:0;var pivotYType=arguments.length>6&&arguments[6]!==undefined?arguments[6]:ScaleAnimation.ABSOLUTE;var pivotYValue=arguments.length>7&&arguments[7]!==undefined?arguments[7]:0;_classCallCheck(this,ScaleAnimation);var _this66=_possibleConstructorReturn(this,(ScaleAnimation.__proto__||Object.getPrototypeOf(ScaleAnimation)).call(this));_this66.mFromX=0;_this66.mToX=0;_this66.mFromY=0;_this66.mToY=0;_this66.mFromXData=0;_this66.mToXData=0;_this66.mFromYData=0;_this66.mToYData=0;_this66.mPivotXType=ScaleAnimation.ABSOLUTE;_this66.mPivotYType=ScaleAnimation.ABSOLUTE;_this66.mPivotXValue=0.0;_this66.mPivotYValue=0.0;_this66.mPivotX=0;_this66.mPivotY=0;_this66.mResources=null;_this66.mFromX=fromX;_this66.mToX=toX;_this66.mFromY=fromY;_this66.mToY=toY;_this66.mPivotXValue=pivotXValue;_this66.mPivotXType=pivotXType;_this66.mPivotYValue=pivotYValue;_this66.mPivotYType=pivotYType;_this66.initializePivotPoint();return _this66;}_createClass(ScaleAnimation,[{key:'initializePivotPoint',value:function initializePivotPoint(){if(this.mPivotXType==ScaleAnimation.ABSOLUTE){this.mPivotX=this.mPivotXValue;}if(this.mPivotYType==ScaleAnimation.ABSOLUTE){this.mPivotY=this.mPivotYValue;}}},{key:'applyTransformation',value:function applyTransformation(interpolatedTime,t){var sx=1.0;var sy=1.0;var scale=this.getScaleFactor();if(this.mFromX!=1.0||this.mToX!=1.0){sx=this.mFromX+(this.mToX-this.mFromX)*interpolatedTime;}if(this.mFromY!=1.0||this.mToY!=1.0){sy=this.mFromY+(this.mToY-this.mFromY)*interpolatedTime;}if(this.mPivotX==0&&this.mPivotY==0){t.getMatrix().setScale(sx,sy);}else{t.getMatrix().setScale(sx,sy,scale*this.mPivotX,scale*this.mPivotY);}}},{key:'initialize',value:function initialize(width,height,parentWidth,parentHeight){_get2(ScaleAnimation.prototype.__proto__||Object.getPrototypeOf(ScaleAnimation.prototype),'initialize',this).call(this,width,height,parentWidth,parentHeight);this.mPivotX=this.resolveSize(this.mPivotXType,this.mPivotXValue,width,parentWidth);this.mPivotY=this.resolveSize(this.mPivotYType,this.mPivotYValue,height,parentHeight);}}]);return ScaleAnimation;}(Animation);animation.ScaleAnimation=ScaleAnimation;})(animation=view.animation||(view.animation={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view){var animation;(function(animation){var ArrayList=java.util.ArrayList;var Long=java.lang.Long;var Animation=android.view.animation.Animation;var Transformation=android.view.animation.Transformation;var AnimationSet=function(_Animation4){_inherits(AnimationSet,_Animation4);function AnimationSet(){var shareInterpolator=arguments.length>0&&arguments[0]!==undefined?arguments[0]:false;_classCallCheck(this,AnimationSet);var _this67=_possibleConstructorReturn(this,(AnimationSet.__proto__||Object.getPrototypeOf(AnimationSet)).call(this));_this67.mFlags=0;_this67.mAnimations=new ArrayList();_this67.mTempTransformation=new Transformation();_this67.mLastEnd=0;_this67.setFlag(AnimationSet.PROPERTY_SHARE_INTERPOLATOR_MASK,shareInterpolator);_this67.init();return _this67;}_createClass(AnimationSet,[{key:'setFlag',value:function setFlag(mask,value){if(value){this.mFlags|=mask;}else{this.mFlags&=~mask;}}},{key:'init',value:function init(){this.mStartTime=0;}},{key:'setFillAfter',value:function setFillAfter(fillAfter){this.mFlags|=AnimationSet.PROPERTY_FILL_AFTER_MASK;_get2(AnimationSet.prototype.__proto__||Object.getPrototypeOf(AnimationSet.prototype),'setFillAfter',this).call(this,fillAfter);}},{key:'setFillBefore',value:function setFillBefore(fillBefore){this.mFlags|=AnimationSet.PROPERTY_FILL_BEFORE_MASK;_get2(AnimationSet.prototype.__proto__||Object.getPrototypeOf(AnimationSet.prototype),'setFillBefore',this).call(this,fillBefore);}},{key:'setRepeatMode',value:function setRepeatMode(repeatMode){this.mFlags|=AnimationSet.PROPERTY_REPEAT_MODE_MASK;_get2(AnimationSet.prototype.__proto__||Object.getPrototypeOf(AnimationSet.prototype),'setRepeatMode',this).call(this,repeatMode);}},{key:'setStartOffset',value:function setStartOffset(startOffset){this.mFlags|=AnimationSet.PROPERTY_START_OFFSET_MASK;_get2(AnimationSet.prototype.__proto__||Object.getPrototypeOf(AnimationSet.prototype),'setStartOffset',this).call(this,startOffset);}},{key:'hasAlpha',value:function hasAlpha(){if(this.mDirty){this.mDirty=this.mHasAlpha=false;var count=this.mAnimations.size();var animations=this.mAnimations;for(var i=0;i=0;--i){var d=animations.get(i).computeDurationHint();if(d>duration)duration=d;}return duration;}},{key:'initializeInvalidateRegion',value:function initializeInvalidateRegion(left,top,right,bottom){var region=this.mPreviousRegion;region.set(left,top,right,bottom);region.inset(-1.0,-1.0);if(this.mFillBefore){var count=this.mAnimations.size();var animations=this.mAnimations;var temp=this.mTempTransformation;var previousTransformation=this.mPreviousTransformation;for(var i=count-1;i>=0;--i){var _a7=animations.get(i);if(!_a7.isFillEnabled()||_a7.getFillBefore()||_a7.getStartOffset()==0){temp.clear();var interpolator=_a7.mInterpolator;_a7.applyTransformation(interpolator!=null?interpolator.getInterpolation(0.0):0.0,temp);previousTransformation.compose(temp);}}}}},{key:'getTransformation',value:function getTransformation(currentTime,t){var count=this.mAnimations.size();var animations=this.mAnimations;var temp=this.mTempTransformation;var more=false;var started=false;var ended=true;t.clear();for(var i=count-1;i>=0;--i){var _a8=animations.get(i);temp.clear();more=_a8.getTransformation(currentTime,temp,this.getScaleFactor())||more;t.compose(temp);started=started||_a8.hasStarted();ended=_a8.hasEnded()&&ended;}if(started&&!this.mStarted){if(this.mListener!=null){this.mListener.onAnimationStart(this);}this.mStarted=true;}if(ended!=this.mEnded){if(this.mListener!=null){this.mListener.onAnimationEnd(this);}this.mEnded=ended;}return more;}},{key:'scaleCurrentDuration',value:function scaleCurrentDuration(scale){var animations=this.mAnimations;var count=animations.size();for(var i=0;i0&&arguments[0]!==undefined?arguments[0]:1;_classCallCheck(this,AccelerateInterpolator);this.mFactor=factor;this.mDoubleFactor=factor*2;}_createClass(AccelerateInterpolator,[{key:'getInterpolation',value:function getInterpolation(input){if(this.mFactor==1.0){return input*input;}else{return Math.pow(input,this.mDoubleFactor);}}}]);return AccelerateInterpolator;}();animation.AccelerateInterpolator=AccelerateInterpolator;})(animation=view.animation||(view.animation={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view){var animation;(function(animation){var AnticipateInterpolator=function(){function AnticipateInterpolator(){var tension=arguments.length>0&&arguments[0]!==undefined?arguments[0]:2;_classCallCheck(this,AnticipateInterpolator);this.mTension=tension;}_createClass(AnticipateInterpolator,[{key:'getInterpolation',value:function getInterpolation(t){return t*t*((this.mTension+1)*t-this.mTension);}}]);return AnticipateInterpolator;}();animation.AnticipateInterpolator=AnticipateInterpolator;})(animation=view.animation||(view.animation={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view){var animation;(function(animation){var AnticipateOvershootInterpolator=function(){function AnticipateOvershootInterpolator(){var tension=arguments.length>0&&arguments[0]!==undefined?arguments[0]:2;var extraTension=arguments.length>1&&arguments[1]!==undefined?arguments[1]:1.5;_classCallCheck(this,AnticipateOvershootInterpolator);this.mTension=tension*extraTension;}_createClass(AnticipateOvershootInterpolator,[{key:'getInterpolation',value:function getInterpolation(t){if(t<0.5)return 0.5*AnticipateOvershootInterpolator.a(t*2.0,this.mTension);else return 0.5*(AnticipateOvershootInterpolator.o(t*2.0-2.0,this.mTension)+2.0);}}],[{key:'a',value:function a(t,s){return t*t*((s+1)*t-s);}},{key:'o',value:function o(t,s){return t*t*((s+1)*t+s);}}]);return AnticipateOvershootInterpolator;}();animation.AnticipateOvershootInterpolator=AnticipateOvershootInterpolator;})(animation=view.animation||(view.animation={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view){var animation;(function(animation){var BounceInterpolator=function(){function BounceInterpolator(){_classCallCheck(this,BounceInterpolator);}_createClass(BounceInterpolator,[{key:'getInterpolation',value:function getInterpolation(t){t*=1.1226;if(t<0.3535)return BounceInterpolator.bounce(t);else if(t<0.7408)return BounceInterpolator.bounce(t-0.54719)+0.7;else if(t<0.9644)return BounceInterpolator.bounce(t-0.8526)+0.9;else return BounceInterpolator.bounce(t-1.0435)+0.95;}}],[{key:'bounce',value:function bounce(t){return t*t*8.0;}}]);return BounceInterpolator;}();animation.BounceInterpolator=BounceInterpolator;})(animation=view.animation||(view.animation={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view){var animation;(function(animation){var CycleInterpolator=function(){function CycleInterpolator(mCycles){_classCallCheck(this,CycleInterpolator);this.mCycles=mCycles;}_createClass(CycleInterpolator,[{key:'getInterpolation',value:function getInterpolation(input){return Math.sin(2*this.mCycles*Math.PI*input);}}]);return CycleInterpolator;}();animation.CycleInterpolator=CycleInterpolator;})(animation=view.animation||(view.animation={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view){var animation;(function(animation){var OvershootInterpolator=function(){function OvershootInterpolator(){var tension=arguments.length>0&&arguments[0]!==undefined?arguments[0]:2;_classCallCheck(this,OvershootInterpolator);this.mTension=tension;}_createClass(OvershootInterpolator,[{key:'getInterpolation',value:function getInterpolation(t){t-=1.0;return t*t*((this.mTension+1)*t+this.mTension)+1.0;}}]);return OvershootInterpolator;}();animation.OvershootInterpolator=OvershootInterpolator;})(animation=view.animation||(view.animation={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var R;(function(R){var AccelerateDecelerateInterpolator=android.view.animation.AccelerateDecelerateInterpolator;var AccelerateInterpolator=android.view.animation.AccelerateInterpolator;var AnticipateInterpolator=android.view.animation.AnticipateInterpolator;var AnticipateOvershootInterpolator=android.view.animation.AnticipateOvershootInterpolator;var BounceInterpolator=android.view.animation.BounceInterpolator;var CycleInterpolator=android.view.animation.CycleInterpolator;var DecelerateInterpolator=android.view.animation.DecelerateInterpolator;var LinearInterpolator=android.view.animation.LinearInterpolator;var OvershootInterpolator=android.view.animation.OvershootInterpolator;var interpolator=function interpolator(){_classCallCheck(this,interpolator);};interpolator.accelerate_cubic=new AccelerateInterpolator(1.5);interpolator.accelerate_decelerate=new AccelerateDecelerateInterpolator();interpolator.accelerate_quad=new AccelerateInterpolator();interpolator.accelerate_quint=new AccelerateInterpolator(2.5);interpolator.anticipate_overshoot=new AnticipateOvershootInterpolator();interpolator.anticipate=new AnticipateInterpolator();interpolator.bounce=new BounceInterpolator();interpolator.cycle=new CycleInterpolator(1);interpolator.decelerate_cubic=new DecelerateInterpolator(1.5);interpolator.decelerate_quad=new DecelerateInterpolator();interpolator.decelerate_quint=new DecelerateInterpolator(2.5);interpolator.linear=new LinearInterpolator();interpolator.overshoot=new OvershootInterpolator();R.interpolator=interpolator;})(R=android.R||(android.R={}));})(android||(android={}));var android;(function(android){var R;(function(R){var Animation=android.view.animation.Animation;var AlphaAnimation=android.view.animation.AlphaAnimation;var TranslateAnimation=android.view.animation.TranslateAnimation;var ScaleAnimation=android.view.animation.ScaleAnimation;var AnimationSet=android.view.animation.AnimationSet;var anim=function(){function anim(){_classCallCheck(this,anim);}_createClass(anim,null,[{key:'activity_close_enter',get:function get(){var alpha=new AlphaAnimation(1,1);alpha.setDuration(300);alpha.setFillBefore(true);alpha.setFillEnabled(true);alpha.setFillAfter(true);return alpha;}},{key:'activity_close_exit',get:function get(){var animSet=new AnimationSet();var alpha=new AlphaAnimation(1,0);alpha.setDuration(300);alpha.setFillBefore(true);alpha.setFillEnabled(true);alpha.setFillAfter(true);alpha.setInterpolator(R.interpolator.decelerate_cubic);var scale=new ScaleAnimation(1,0.8,1,0.8,Animation.RELATIVE_TO_PARENT,0.5,Animation.RELATIVE_TO_PARENT,0.5);scale.setDuration(300);scale.setFillBefore(true);scale.setFillEnabled(true);scale.setFillAfter(true);scale.setInterpolator(R.interpolator.decelerate_cubic);animSet.addAnimation(alpha);animSet.addAnimation(scale);return animSet;}},{key:'activity_open_enter',get:function get(){var animSet=new AnimationSet();var alpha=new AlphaAnimation(0,1);alpha.setDuration(300);alpha.setFillBefore(false);alpha.setFillEnabled(true);alpha.setFillAfter(true);alpha.setInterpolator(R.interpolator.decelerate_cubic);var scale=new ScaleAnimation(0.8,1,0.8,1,Animation.RELATIVE_TO_PARENT,0.5,Animation.RELATIVE_TO_PARENT,0.5);scale.setDuration(300);scale.setFillBefore(false);scale.setFillEnabled(true);scale.setFillAfter(true);scale.setInterpolator(R.interpolator.decelerate_cubic);animSet.addAnimation(alpha);animSet.addAnimation(scale);return animSet;}},{key:'activity_open_exit',get:function get(){var alpha=new AlphaAnimation(1,0);alpha.setDuration(300);alpha.setFillBefore(false);alpha.setFillEnabled(true);alpha.setFillAfter(true);alpha.setInterpolator(R.interpolator.decelerate_quint);return alpha;}},{key:'activity_close_enter_ios',get:function get(){var anim=new TranslateAnimation(Animation.RELATIVE_TO_PARENT,-0.25,Animation.RELATIVE_TO_PARENT,0,0,0,0,0);anim.setDuration(300);return anim;}},{key:'activity_close_exit_ios',get:function get(){var anim=new TranslateAnimation(Animation.RELATIVE_TO_PARENT,0,Animation.RELATIVE_TO_PARENT,1,0,0,0,0);anim.setDuration(300);return anim;}},{key:'activity_open_enter_ios',get:function get(){var anim=new TranslateAnimation(Animation.RELATIVE_TO_PARENT,1,Animation.RELATIVE_TO_PARENT,0,0,0,0,0);anim.setDuration(300);return anim;}},{key:'activity_open_exit_ios',get:function get(){var anim=new TranslateAnimation(Animation.RELATIVE_TO_PARENT,0,Animation.RELATIVE_TO_PARENT,-0.25,0,0,0,0);anim.setDuration(300);return anim;}},{key:'dialog_enter',get:function get(){var animSet=new AnimationSet();var alpha=new AlphaAnimation(0,1);alpha.setDuration(150);alpha.setInterpolator(R.interpolator.decelerate_cubic);var scale=new ScaleAnimation(0.9,1,0.9,1,Animation.RELATIVE_TO_SELF,0.5,Animation.RELATIVE_TO_SELF,0.5);scale.setDuration(220);scale.setInterpolator(R.interpolator.decelerate_quint);animSet.addAnimation(scale);animSet.addAnimation(alpha);return animSet;}},{key:'dialog_exit',get:function get(){var animSet=new AnimationSet();var alpha=new AlphaAnimation(1,0);alpha.setDuration(150);alpha.setInterpolator(R.interpolator.decelerate_cubic);var scale=new ScaleAnimation(1,0.9,1,0.9,Animation.RELATIVE_TO_SELF,0.5,Animation.RELATIVE_TO_SELF,0.5);scale.setDuration(220);scale.setInterpolator(R.interpolator.decelerate_quint);animSet.addAnimation(scale);animSet.addAnimation(alpha);return animSet;}},{key:'fade_in',get:function get(){var alpha=new AlphaAnimation(0,1);alpha.setDuration(500);alpha.setInterpolator(R.interpolator.decelerate_quad);return alpha;}},{key:'fade_out',get:function get(){var alpha=new AlphaAnimation(1,0);alpha.setDuration(400);alpha.setInterpolator(R.interpolator.accelerate_quad);return alpha;}},{key:'toast_enter',get:function get(){var alpha=new AlphaAnimation(0,1);alpha.setDuration(500);alpha.setInterpolator(R.interpolator.decelerate_quad);return alpha;}},{key:'toast_exit',get:function get(){var alpha=new AlphaAnimation(1,0);alpha.setDuration(500);alpha.setInterpolator(R.interpolator.accelerate_quad);return alpha;}},{key:'grow_fade_in',get:function get(){var animSet=new AnimationSet();var alpha=new AlphaAnimation(0,1);alpha.setDuration(150);alpha.setInterpolator(R.interpolator.decelerate_cubic);var scale=new ScaleAnimation(0.9,1,0.9,1,Animation.RELATIVE_TO_SELF,0.5,Animation.RELATIVE_TO_SELF,0);scale.setDuration(220);scale.setInterpolator(R.interpolator.decelerate_quint);animSet.addAnimation(scale);animSet.addAnimation(alpha);return animSet;}},{key:'grow_fade_in_center',get:function get(){var animSet=new AnimationSet();var alpha=new AlphaAnimation(0,1);alpha.setDuration(150);alpha.setInterpolator(R.interpolator.decelerate_cubic);var scale=new ScaleAnimation(0.9,1,0.9,1,Animation.RELATIVE_TO_SELF,0.5,Animation.RELATIVE_TO_SELF,0.5);scale.setDuration(220);scale.setInterpolator(R.interpolator.decelerate_quint);animSet.addAnimation(scale);animSet.addAnimation(alpha);return animSet;}},{key:'grow_fade_in_from_bottom',get:function get(){var animSet=new AnimationSet();var alpha=new AlphaAnimation(0,1);alpha.setDuration(150);alpha.setInterpolator(R.interpolator.decelerate_cubic);var scale=new ScaleAnimation(0.9,1,0.9,1,Animation.RELATIVE_TO_SELF,0.5,Animation.RELATIVE_TO_SELF,1);scale.setDuration(220);scale.setInterpolator(R.interpolator.decelerate_quint);animSet.addAnimation(scale);animSet.addAnimation(alpha);return animSet;}},{key:'shrink_fade_out',get:function get(){var animSet=new AnimationSet();var alpha=new AlphaAnimation(1,0);alpha.setDuration(150);alpha.setInterpolator(R.interpolator.decelerate_cubic);var scale=new ScaleAnimation(1,0.9,1,0.9,Animation.RELATIVE_TO_SELF,0.5,Animation.RELATIVE_TO_SELF,0);scale.setDuration(220);scale.setInterpolator(R.interpolator.decelerate_quint);animSet.addAnimation(scale);animSet.addAnimation(alpha);return animSet;}},{key:'shrink_fade_out_center',get:function get(){var animSet=new AnimationSet();var alpha=new AlphaAnimation(1,0);alpha.setDuration(150);alpha.setInterpolator(R.interpolator.decelerate_cubic);var scale=new ScaleAnimation(1,0.9,1,0.9,Animation.RELATIVE_TO_SELF,0.5,Animation.RELATIVE_TO_SELF,0.5);scale.setDuration(220);scale.setInterpolator(R.interpolator.decelerate_quint);animSet.addAnimation(scale);animSet.addAnimation(alpha);return animSet;}},{key:'shrink_fade_out_from_bottom',get:function get(){var animSet=new AnimationSet();var alpha=new AlphaAnimation(1,0);alpha.setDuration(150);alpha.setInterpolator(R.interpolator.decelerate_cubic);var scale=new ScaleAnimation(1,0.9,1,0.9,Animation.RELATIVE_TO_SELF,0.5,Animation.RELATIVE_TO_SELF,1);scale.setDuration(220);scale.setInterpolator(R.interpolator.decelerate_quint);animSet.addAnimation(scale);animSet.addAnimation(alpha);return animSet;}}]);return anim;}();R.anim=anim;})(R=android.R||(android.R={}));})(android||(android={}));var android;(function(android){var view;(function(view_5){var MotionEvent=android.view.MotionEvent;var View=android.view.View;var ViewConfiguration=android.view.ViewConfiguration;var WindowManager=android.view.WindowManager;var FrameLayout=android.widget.FrameLayout;var Window=function(){function Window(context){_classCallCheck(this,Window);this.mIsActive=false;this.mCloseOnTouchOutside=false;this.mSetCloseOnTouchOutside=false;this.mWindowAttributes=new WindowManager.LayoutParams();this.mContext=context;this.initDecorView();this.initAttachInfo();this.getAttributes().setTitle(context.androidUI.appName);}_createClass(Window,[{key:'initDecorView',value:function initDecorView(){this.mDecor=new DecorView(this);this.mContentParent=new FrameLayout(this.mContext);this.mContentParent.setId(android.R.id.content);this.mDecor.addView(this.mContentParent,-1,-1);}},{key:'initAttachInfo',value:function initAttachInfo(){var viewRootImpl=this.mContext.androidUI._viewRootImpl;this.mAttachInfo=new View.AttachInfo(viewRootImpl,viewRootImpl.mHandler);this.mAttachInfo.mRootView=this.mDecor;this.mAttachInfo.mHasWindowFocus=true;}},{key:'getContext',value:function getContext(){return this.mContext;}},{key:'setContainer',value:function setContainer(container){this.mContainer=container;}},{key:'getContainer',value:function getContainer(){return this.mContainer;}},{key:'destroy',value:function destroy(){this.mDestroyed=true;}},{key:'isDestroyed',value:function isDestroyed(){return this.mDestroyed;}},{key:'setChildWindowManager',value:function setChildWindowManager(wm){if(this.mChildWindowManager){this.mDecor.removeView(this.mChildWindowManager.getWindowsLayout());}this.mChildWindowManager=wm;}},{key:'getChildWindowManager',value:function getChildWindowManager(){if(!this.mChildWindowManager){this.mChildWindowManager=new WindowManager(this.mContext);this.mDecor.addView(this.mChildWindowManager.getWindowsLayout(),-1,-1);}return this.mChildWindowManager;}},{key:'setCallback',value:function setCallback(callback){this.mCallback=callback;}},{key:'getCallback',value:function getCallback(){return this.mCallback;}},{key:'setFloating',value:function setFloating(isFloating){var attrs=this.getAttributes();if(isFloating===attrs.isFloating())return;if(isFloating)attrs.flags|=WindowManager.LayoutParams.FLAG_FLOATING;else attrs.flags&=~WindowManager.LayoutParams.FLAG_FLOATING;if(this.mCallback!=null){this.mCallback.onWindowAttributesChanged(attrs);}}},{key:'isFloating',value:function isFloating(){return this.mWindowAttributes.isFloating();}},{key:'setLayout',value:function setLayout(width,height){var attrs=this.getAttributes();attrs.width=width;attrs.height=height;if(this.mCallback!=null){this.mCallback.onWindowAttributesChanged(attrs);}}},{key:'setGravity',value:function setGravity(gravity){var attrs=this.getAttributes();attrs.gravity=gravity;if(this.mCallback!=null){this.mCallback.onWindowAttributesChanged(attrs);}}},{key:'setType',value:function setType(type){var attrs=this.getAttributes();attrs.type=type;if(this.mCallback!=null){this.mCallback.onWindowAttributesChanged(attrs);}}},{key:'setWindowAnimations',value:function setWindowAnimations(enterAnimation,exitAnimation){var resumeAnimation=arguments.length>2&&arguments[2]!==undefined?arguments[2]:this.mWindowAttributes.resumeAnimation;var hideAnimation=arguments.length>3&&arguments[3]!==undefined?arguments[3]:this.mWindowAttributes.hideAnimation;var attrs=this.getAttributes();attrs.enterAnimation=enterAnimation;attrs.exitAnimation=exitAnimation;attrs.resumeAnimation=resumeAnimation;attrs.hideAnimation=hideAnimation;if(this.mCallback!=null){this.mCallback.onWindowAttributesChanged(attrs);}}},{key:'addFlags',value:function addFlags(flags){this.setFlags(flags,flags);}},{key:'clearFlags',value:function clearFlags(flags){this.setFlags(0,flags);}},{key:'setFlags',value:function setFlags(flags,mask){var attrs=this.getAttributes();attrs.flags=attrs.flags&~mask|flags&mask;if(this.mCallback!=null){this.mCallback.onWindowAttributesChanged(attrs);}}},{key:'setDimAmount',value:function setDimAmount(amount){var attrs=this.getAttributes();attrs.dimAmount=amount;if(this.mCallback!=null){this.mCallback.onWindowAttributesChanged(attrs);}}},{key:'setAttributes',value:function setAttributes(a){this.mWindowAttributes.copyFrom(a);if(this.mCallback!=null){this.mCallback.onWindowAttributesChanged(this.mWindowAttributes);}}},{key:'getAttributes',value:function getAttributes(){return this.mWindowAttributes;}},{key:'setCloseOnTouchOutside',value:function setCloseOnTouchOutside(close){this.mCloseOnTouchOutside=close;this.mSetCloseOnTouchOutside=true;}},{key:'setCloseOnTouchOutsideIfNotSet',value:function setCloseOnTouchOutsideIfNotSet(close){if(!this.mSetCloseOnTouchOutside){this.mCloseOnTouchOutside=close;this.mSetCloseOnTouchOutside=true;}}},{key:'shouldCloseOnTouch',value:function shouldCloseOnTouch(context,event){if(this.mCloseOnTouchOutside&&event.getAction()==MotionEvent.ACTION_DOWN&&this.isOutOfBounds(context,event)&&this.peekDecorView()!=null){return true;}return false;}},{key:'isOutOfBounds',value:function isOutOfBounds(context,event){var x=Math.floor(event.getX());var y=Math.floor(event.getY());var slop=ViewConfiguration.get(context).getScaledWindowTouchSlop();var decorView=this.getDecorView();return x<-slop||y<-slop||x>decorView.getWidth()+slop||y>decorView.getHeight()+slop;}},{key:'makeActive',value:function makeActive(){if(this.mContainer!=null){if(this.mContainer.mActiveWindow!=null){this.mContainer.mActiveWindow.mIsActive=false;}this.mContainer.mActiveWindow=this;}this.mIsActive=true;this.onActive();}},{key:'isActive',value:function isActive(){return this.mIsActive;}},{key:'findViewById',value:function findViewById(id){return this.getDecorView().findViewById(id);}},{key:'setContentView',value:function setContentView(view,params){this.mContentParent.removeAllViews();this.addContentView(view,params);}},{key:'addContentView',value:function addContentView(view,params){if(params){this.mContentParent.addView(view,params);}else{this.mContentParent.addView(view);}var cb=this.getCallback();if(cb!=null&&!this.isDestroyed()){cb.onContentChanged();}}},{key:'getContentParent',value:function getContentParent(){return this.mContentParent;}},{key:'getCurrentFocus',value:function getCurrentFocus(){return this.mDecor!=null?this.mDecor.findFocus():null;}},{key:'getLayoutInflater',value:function getLayoutInflater(){return this.mContext.getLayoutInflater();}},{key:'setTitle',value:function setTitle(title){this.mDecor.bindElement.setAttribute('title',title);this.getAttributes().setTitle(title);}},{key:'setBackgroundDrawable',value:function setBackgroundDrawable(drawable){if(this.mDecor!=null){this.mDecor.setBackground(drawable);}}},{key:'setBackgroundColor',value:function setBackgroundColor(color){if(this.mDecor!=null){this.mDecor.setBackgroundColor(color);}}},{key:'takeKeyEvents',value:function takeKeyEvents(_get){this.mDecor.setFocusable(_get);}},{key:'superDispatchKeyEvent',value:function superDispatchKeyEvent(event){return this.mDecor.superDispatchKeyEvent(event);}},{key:'superDispatchTouchEvent',value:function superDispatchTouchEvent(event){return this.mDecor.superDispatchTouchEvent(event);}},{key:'superDispatchGenericMotionEvent',value:function superDispatchGenericMotionEvent(event){return this.mDecor.superDispatchGenericMotionEvent(event);}},{key:'getDecorView',value:function getDecorView(){return this.mDecor;}},{key:'peekDecorView',value:function peekDecorView(){return this.mDecor;}},{key:'onActive',value:function onActive(){}}]);return Window;}();view_5.Window=Window;var DecorView=function(_FrameLayout){_inherits(DecorView,_FrameLayout);function DecorView(window){_classCallCheck(this,DecorView);var _this68=_possibleConstructorReturn(this,(DecorView.__proto__||Object.getPrototypeOf(DecorView)).call(this,window.mContext));_this68._ignoreRequestLayoutInAnimation=true;_this68._pendingRequestLayoutOnAnimationEnd=false;_this68._ignoreInvalidateInAnimation=true;_this68._pendingInvalidateOnAnimationEnd=false;_this68.Window_this=window;_this68.bindElement.classList.add(window.mContext.constructor.name);_this68.setBackgroundColor(android.graphics.Color.WHITE);_this68.setIsRootNamespace(true);return _this68;}_createClass(DecorView,[{key:'invalidate',value:function invalidate(){var _get3;if(this._ignoreInvalidateInAnimation&&this.getAnimation()){this._pendingInvalidateOnAnimationEnd=true;return null;}for(var _len20=arguments.length,args=Array(_len20),_key21=0;_key21<_len20;_key21++){args[_key21]=arguments[_key21];}(_get3=_get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'invalidate',this)).call.apply(_get3,[this].concat(args));}},{key:'invalidateChild',value:function invalidateChild(child,dirty){if(this._ignoreInvalidateInAnimation&&this.getAnimation()){this._pendingInvalidateOnAnimationEnd=true;return null;}_get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'invalidateChild',this).call(this,child,dirty);}},{key:'invalidateChildFast',value:function invalidateChildFast(child,dirty){if(this._ignoreInvalidateInAnimation&&this.getAnimation()){this._pendingInvalidateOnAnimationEnd=true;return null;}_get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'invalidateChildFast',this).call(this,child,dirty);}},{key:'requestLayout',value:function requestLayout(){if(this._ignoreRequestLayoutInAnimation&&this.getAnimation()){this._pendingRequestLayoutOnAnimationEnd=true;return null;}_get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'requestLayout',this).call(this);}},{key:'onAnimationStart',value:function onAnimationStart(){_get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'onAnimationStart',this).call(this);this.setDrawingCacheEnabled(true);this.buildDrawingCache(true);}},{key:'onAnimationEnd',value:function onAnimationEnd(){_get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'onAnimationEnd',this).call(this);this.setDrawingCacheEnabled(false);if(this._pendingInvalidateOnAnimationEnd){this._pendingInvalidateOnAnimationEnd=false;this.invalidate();}if(this._pendingRequestLayoutOnAnimationEnd){this._pendingRequestLayoutOnAnimationEnd=false;this.requestLayout();}}},{key:'buildDrawingCache',value:function buildDrawingCache(){var autoScale=arguments.length>0&&arguments[0]!==undefined?arguments[0]:false;if(this.getAnimation()&&this.mUnscaledDrawingCache)return;_get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'buildDrawingCache',this).call(this,autoScale);}},{key:'drawFromParent',value:function drawFromParent(canvas,parent,drawingTime){var windowAnimation=this.getAnimation();var wparams=this.getLayoutParams();var shadowAlpha=wparams.dimAmount*255;if(windowAnimation!=null&&shadowAlpha){var duration=windowAnimation.getDuration();var startTime=windowAnimation.getStartTime();if(startTime<0)startTime=drawingTime;var startOffset=windowAnimation.getStartOffset();var normalizedTime=void 0;if(duration!=0){normalizedTime=(drawingTime-(startTime+startOffset))/duration;normalizedTime=Math.max(Math.min(normalizedTime,1.0),0.0);}else{normalizedTime=drawingTime=0;i--){var child=this.getChildAt(i);if(child instanceof WindowManager.Layout&&child.dispatchKeyEvent(event)){return true;}}var action=event.getAction();if(!this.Window_this.isDestroyed()){var cb=this.Window_this.getCallback();var handled=cb!=null?cb.dispatchKeyEvent(event):_get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'dispatchKeyEvent',this).call(this,event);if(handled){return true;}}return _get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'dispatchKeyEvent',this).call(this,event);}},{key:'dispatchTouchEvent',value:function dispatchTouchEvent(ev){var wparams=this.getLayoutParams();var cb=this.Window_this.getCallback();var outside=this.Window_this.isOutOfBounds(this.getContext(),ev);if(outside&&!wparams.isTouchModal()){if(wparams.isWatchTouchOutside()&&ev.getAction()==android.view.MotionEvent.ACTION_DOWN){var action=ev.getAction();ev.setAction(android.view.MotionEvent.ACTION_OUTSIDE);if(cb!=null&&!this.Window_this.isDestroyed()){cb.dispatchTouchEvent(ev);}else{_get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'dispatchTouchEvent',this).call(this,ev);}ev.setAction(action);}return false;}cb!=null&&!this.Window_this.isDestroyed()?cb.dispatchTouchEvent(ev):_get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'dispatchTouchEvent',this).call(this,ev);return true;}},{key:'dispatchGenericMotionEvent',value:function dispatchGenericMotionEvent(ev){var cb=this.Window_this.getCallback();return cb!=null&&!this.Window_this.isDestroyed()?cb.dispatchGenericMotionEvent(ev):_get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'dispatchGenericMotionEvent',this).call(this,ev);}},{key:'superDispatchKeyEvent',value:function superDispatchKeyEvent(event){return _get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'dispatchKeyEvent',this).call(this,event);}},{key:'superDispatchTouchEvent',value:function superDispatchTouchEvent(event){return _get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'dispatchTouchEvent',this).call(this,event);}},{key:'superDispatchGenericMotionEvent',value:function superDispatchGenericMotionEvent(event){return _get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'dispatchGenericMotionEvent',this).call(this,event);}},{key:'onTouchEvent',value:function onTouchEvent(event){return this.onInterceptTouchEvent(event);}},{key:'onVisibilityChanged',value:function onVisibilityChanged(changedView,visibility){this.Window_this.mAttachInfo.mWindowVisibility=visibility;this.dispatchWindowVisibilityChanged(visibility);_get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'onVisibilityChanged',this).call(this,changedView,visibility);}},{key:'onWindowFocusChanged',value:function onWindowFocusChanged(hasWindowFocus){this.Window_this.mAttachInfo.mHasWindowFocus=hasWindowFocus;_get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'onWindowFocusChanged',this).call(this,hasWindowFocus);var cb=this.Window_this.getCallback();if(cb!=null&&!this.Window_this.isDestroyed()){cb.onWindowFocusChanged(hasWindowFocus);}}},{key:'onAttachedToWindow',value:function onAttachedToWindow(){this.Window_this.mAttachInfo.mWindowVisibility=this.getVisibility();_get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'onAttachedToWindow',this).call(this);var cb=this.Window_this.getCallback();if(cb!=null&&!this.Window_this.isDestroyed()){cb.onAttachedToWindow();}}},{key:'onDetachedFromWindow',value:function onDetachedFromWindow(){_get2(DecorView.prototype.__proto__||Object.getPrototypeOf(DecorView.prototype),'onDetachedFromWindow',this).call(this);var cb=this.Window_this.getCallback();if(cb!=null&&!this.Window_this.isDestroyed()){cb.onDetachedFromWindow();}}}]);return DecorView;}(FrameLayout);})(view=android.view||(android.view={}));})(android||(android={}));var PageStack;(function(PageStack){PageStack.DEBUG=false;var history_go=history.go;var iFrameHistoryLengthAsFake=0;var historyLocking=false;var windowLoadLocking=true;var pendingFuncLock=[];var initCalled=false;function init(){initCalled=true;_init();history.go=function(delta){PageStack.go(delta);};history.back=function(){var delta=arguments.length>0&&arguments[0]!==undefined?arguments[0]:-1;PageStack.go(delta);};history.forward=function(){var delta=arguments.length>0&&arguments[0]!==undefined?arguments[0]:1;PageStack.go(delta);};}PageStack.init=init;function checkInitCalled(){if(!initCalled)throw Error("PageStack.init() must be call first");}function _init(){PageStack.currentStack=history.state;if(PageStack.currentStack&&!PageStack.currentStack.isRoot){console.log('already has history.state when _init PageState, restore page');restorePageFromStackIfNeed();}else{PageStack.currentStack=PageStack.currentStack||{pageId:'',isRoot:true,stack:[{pageId:null}]};var initOpenUrl=location.hash;if(initOpenUrl&&initOpenUrl.indexOf('#')===0)initOpenUrl=initOpenUrl.substring(1);removeLastHistoryIfFaked();ensureLockDo(function(){history.replaceState(PageStack.currentStack,null,'#');});if(initOpenUrl&&initOpenUrl.length>0){if(firePagePush(initOpenUrl,null)){notifyNewPageOpened(initOpenUrl);}}}ensureLastHistoryFaked();if(document.readyState==='complete'){windowLoadLocking=false;setTimeout(initOnpopstate,0);}else{window.addEventListener('load',function(){windowLoadLocking=false;window.removeEventListener('popstate',onpopstateListener);setTimeout(initOnpopstate,0);});}}var onpopstateListener=function onpopstateListener(ev){var stack=ev.state;if(historyLocking){PageStack.currentStack=stack;return;}if(PageStack.DEBUG)console.log('onpopstate',stack);if(!stack){var _pageId=location.hash;if(_pageId[0]==='#')_pageId=_pageId.substring(1);historyGo(-2,false);if(firePagePush(_pageId,null)){notifyNewPageOpened(_pageId);}else{ensureLastHistoryFaked();}}else if(PageStack.currentStack.stack.length!=stack.stack.length){var delta=stack.stack.length-PageStack.currentStack.stack.length;if(delta>=0){console.warn('something error! stack: ',stack,'last stack: ',PageStack.currentStack);return;}var stackList=PageStack.currentStack.stack;PageStack.currentStack=stack;tryClosePageAfterHistoryChanged(stackList,delta);}else{PageStack.currentStack=stack;if(fireBackPressed()){ensureLastHistoryFaked();}else{var stackList=PageStack.currentStack.stack;var pageId=stackList[stackList.length-1].pageId;if(firePageClose(pageId,stackList[stackList.length-1].extra)){historyGo(-1);}else{ensureLastHistoryFaked();}}}};function initOnpopstate(){window.removeEventListener('popstate',onpopstateListener);window.addEventListener('popstate',onpopstateListener);}function go(delta){var pageAlreadyClose=arguments.length>1&&arguments[1]!==undefined?arguments[1]:false;checkInitCalled();if(historyLocking){ensureLockDo(function(){go(delta);});return;}var stackList=PageStack.currentStack.stack;if(delta===-1&&!pageAlreadyClose){if(!firePageClose(stackList[stackList.length-1].pageId,stackList[stackList.length-1].extra)){return;}}removeLastHistoryIfFaked();historyGo(delta);if(delta<-1&&!pageAlreadyClose){ensureLockDo(function(){tryClosePageAfterHistoryChanged(stackList,delta);});}}PageStack.go=go;function tryClosePageAfterHistoryChanged(stateListBeforeHistoryChange,delta){var historyLength=stateListBeforeHistoryChange.length;for(var i=historyLength+delta;i0&&arguments[0]!==undefined?arguments[0]:false;checkInitCalled();go(-1,pageAlreadyClose);}PageStack.back=back;function openPage(pageId,extra){checkInitCalled();pageId+='';var openResult=firePageOpen(pageId,extra);if(openResult){notifyNewPageOpened(pageId,extra);}return openResult;}PageStack.openPage=openPage;function backToPage(pageId){checkInitCalled();if(PageStack.DEBUG)console.log('backToPage',pageId);if(historyLocking){ensureLockDo(function(){backToPage(pageId);});}var stackList=PageStack.currentStack.stack;var historyLength=stackList.length;for(var i=historyLength-1;i>=0;i--){var state=stackList[i];if(state.pageId==pageId){var delta=i-historyLength;removeLastHistoryIfFaked();historyGo(delta);return;}}}PageStack.backToPage=backToPage;var releaseLockingTimeout=void 0;var requestHistoryGoWhenLocking=0;var ensureFakeAfterHistoryChange=false;function historyGo(delta){var ensureFaked=arguments.length>1&&arguments[1]!==undefined?arguments[1]:true;if(delta>=0)return;if(history.length===1)return;ensureFakeAfterHistoryChange=ensureFakeAfterHistoryChange||ensureFaked;if(historyLocking){requestHistoryGoWhenLocking+=delta;return;}if(PageStack.DEBUG)console.log('historyGo',delta);historyLocking=true;var state=history.state;if(releaseLockingTimeout)clearTimeout(releaseLockingTimeout);function checkRelease(){clearTimeout(releaseLockingTimeout);if(history.state===state){releaseLockingTimeout=setTimeout(checkRelease,0);}else{var continueGo=requestHistoryGoWhenLocking;if(continueGo!=0){requestHistoryGoWhenLocking=0;historyLocking=false;historyGo(continueGo,false);}else{if(ensureFakeAfterHistoryChange)ensureLastHistoryFakedImpl();ensureFakeAfterHistoryChange=false;releaseLockingTimeout=setTimeout(function(){historyLocking=false;},10);}}}releaseLockingTimeout=setTimeout(checkRelease,0);history_go.call(history,delta);}PageStack.historyGo=historyGo;function restorePageFromStackIfNeed(){if(PageStack.currentStack){var copy=PageStack.currentStack.stack.concat();copy.shift();var _iteratorNormalCompletion49=true;var _didIteratorError49=false;var _iteratorError49=undefined;try{for(var _iterator49=copy[Symbol.iterator](),_step49;!(_iteratorNormalCompletion49=(_step49=_iterator49.next()).done);_iteratorNormalCompletion49=true){var saveState=_step49.value;firePageOpen(saveState.pageId,saveState.extra,true);}}catch(err){_didIteratorError49=true;_iteratorError49=err;}finally{try{if(!_iteratorNormalCompletion49&&_iterator49.return){_iterator49.return();}}finally{if(_didIteratorError49){throw _iteratorError49;}}}}}function fireBackPressed(){if(PageStack.backListener){try{return PageStack.backListener();}catch(e){console.error(e);}}}function firePageOpen(pageId,pageExtra){var isRestore=arguments.length>2&&arguments[2]!==undefined?arguments[2]:false;if(PageStack.pageOpenHandler){try{return PageStack.pageOpenHandler(pageId,pageExtra,isRestore);}catch(e){console.error(e);}}}function firePagePush(pageId,pageExtra){if(PageStack.pagePushHandler){try{return PageStack.pagePushHandler(pageId,pageExtra);}catch(e){console.error(e);}}}function firePageClose(pageId,pageExtra){if(PageStack.pageCloseHandler){try{return PageStack.pageCloseHandler(pageId,pageExtra);}catch(e){console.error(e);}}}function notifyPageClosed(pageId){checkInitCalled();if(PageStack.DEBUG)console.log('notifyPageClosed',pageId);if(historyLocking){ensureLockDo(function(){notifyPageClosed(pageId);});return;}var stackList=PageStack.currentStack.stack;var historyLength=stackList.length;for(var i=historyLength-1;i>=0;i--){var state=stackList[i];if(state.pageId==pageId){if(i===historyLength-1){removeLastHistoryIfFaked();historyGo(-1);}else{var delta=i-historyLength;(function(delta){removeLastHistoryIfFaked();historyGo(delta);ensureLockDoAtFront(function(){var historyLength=stackList.length;var pageStartAddIndex=historyLength+delta+1;for(var j=pageStartAddIndex;j=0;i--){var state=stackList[i];if(state.pageId==pageId){return state.extra;}}}}PageStack.getPageExtra=getPageExtra;function setPageExtra(extra,pageId){checkInitCalled();removeLastHistoryIfFaked();ensureLockDo(function(){var stackList=PageStack.currentStack.stack;var historyLength=stackList.length;if(!pageId){stackList[historyLength-1].extra=extra;history.replaceState(PageStack.currentStack,null,'');}else{for(var i=historyLength-1;i>=0;i--){var state=stackList[i];if(state.pageId==pageId){state.extra=extra;history.replaceState(PageStack.currentStack,null,'');break;}}}ensureLastHistoryFakedImpl();});}PageStack.setPageExtra=setPageExtra;function ensureLockDo(func){checkInitCalled();if(!historyLocking&&!windowLoadLocking){func();return;}pendingFuncLock.push(func);_queryLockDo();}function ensureLockDoAtFront(func){var runNowIfNotLock=arguments.length>1&&arguments[1]!==undefined?arguments[1]:false;checkInitCalled();if(!historyLocking&&!windowLoadLocking&&runNowIfNotLock){func();return;}pendingFuncLock.splice(0,0,func);_queryLockDo();}var execLockedTimeoutId=void 0;function _queryLockDo(){if(execLockedTimeoutId)clearTimeout(execLockedTimeoutId);function execLockedFunctions(){if(historyLocking||windowLoadLocking){clearTimeout(execLockedTimeoutId);execLockedTimeoutId=setTimeout(execLockedFunctions,0);}else{var f=void 0;while(f=pendingFuncLock.shift()){f();if(historyLocking||windowLoadLocking){clearTimeout(execLockedTimeoutId);execLockedTimeoutId=setTimeout(execLockedFunctions,0);break;}}}}execLockedTimeoutId=setTimeout(execLockedFunctions,0);}function preClosePageHasIFrame(historyLengthWhenInitIFrame){history.pushState({isFake:true},null,null);iFrameHistoryLengthAsFake=history.length-historyLengthWhenInitIFrame;}PageStack.preClosePageHasIFrame=preClosePageHasIFrame;function removeLastHistoryIfFaked(){ensureLockDo(removeLastHistoryIfFakedImpl);}function removeLastHistoryIfFakedImpl(){if(history.state&&history.state.isFake){if(PageStack.DEBUG)console.log('remove Fake History');history.replaceState(null,null,'');historyGo(-1-iFrameHistoryLengthAsFake,false);iFrameHistoryLengthAsFake=0;}}function ensureLastHistoryFaked(){ensureLockDo(ensureLastHistoryFakedImpl);}function ensureLastHistoryFakedImpl(){if(!history.state.isFake){if(PageStack.DEBUG)console.log('append Fake History');history.pushState({isFake:true,isRoot:PageStack.currentStack.isRoot,stack:PageStack.currentStack.stack},null,'');}}})(PageStack||(PageStack={}));var android;(function(android){var app;(function(app){var Bundle=android.os.Bundle;var Intent=android.content.Intent;var View=android.view.View;var ActivityThread=function(){function ActivityThread(androidUI){_classCallCheck(this,ActivityThread);this.mLaunchedActivities=new Set();this.androidUI=androidUI;}_createClass(ActivityThread,[{key:'initWithPageStack',value:function initWithPageStack(){var _this69=this;var backKeyDownEvent=android.view.KeyEvent.obtain(android.view.KeyEvent.ACTION_DOWN,android.view.KeyEvent.KEYCODE_BACK);var backKeyUpEvent=android.view.KeyEvent.obtain(android.view.KeyEvent.ACTION_UP,android.view.KeyEvent.KEYCODE_BACK);PageStack.backListener=function(){var handleDown=_this69.androidUI._viewRootImpl.dispatchInputEvent(backKeyDownEvent);var handleUp=_this69.androidUI._viewRootImpl.dispatchInputEvent(backKeyUpEvent);return handleDown||handleUp;};PageStack.pageOpenHandler=function(pageId,pageExtra,isRestore){var intent=new Intent(pageId);if(pageExtra)intent.mExtras=new Bundle(pageExtra.mExtras);if(isRestore)_this69.overrideNextWindowAnimation(null,null,null,null);var activity=_this69.handleLaunchActivity(intent);return activity&&!activity.mFinished;};PageStack.pageCloseHandler=function(pageId,pageExtra){if(_this69.mLaunchedActivities.size===1){var rootActivity=Array.from(_this69.mLaunchedActivities)[0];if(pageId==null||rootActivity.getIntent().activityName==pageId){_this69.handleDestroyActivity(rootActivity,true);return true;}return false;}var _iteratorNormalCompletion50=true;var _didIteratorError50=false;var _iteratorError50=undefined;try{for(var _iterator50=Array.from(_this69.mLaunchedActivities).reverse()[Symbol.iterator](),_step50;!(_iteratorNormalCompletion50=(_step50=_iterator50.next()).done);_iteratorNormalCompletion50=true){var activity=_step50.value;var intent=activity.getIntent();if(intent.activityName==pageId){_this69.handleDestroyActivity(activity,true);return true;}}}catch(err){_didIteratorError50=true;_iteratorError50=err;}finally{try{if(!_iteratorNormalCompletion50&&_iterator50.return){_iterator50.return();}}finally{if(_didIteratorError50){throw _iteratorError50;}}}};PageStack.init();}},{key:'overrideNextWindowAnimation',value:function overrideNextWindowAnimation(enterAnimation,exitAnimation,resumeAnimation,hideAnimation){this.overrideEnterAnimation=enterAnimation;this.overrideExitAnimation=exitAnimation;this.overrideResumeAnimation=resumeAnimation;this.overrideHideAnimation=hideAnimation;}},{key:'getOverrideEnterAnimation',value:function getOverrideEnterAnimation(){return this.overrideEnterAnimation;}},{key:'getOverrideExitAnimation',value:function getOverrideExitAnimation(){return this.overrideExitAnimation;}},{key:'getOverrideResumeAnimation',value:function getOverrideResumeAnimation(){return this.overrideResumeAnimation;}},{key:'getOverrideHideAnimation',value:function getOverrideHideAnimation(){return this.overrideHideAnimation;}},{key:'scheduleApplicationHide',value:function scheduleApplicationHide(){var _this70=this;if(this.scheduleApplicationHideTimeout)clearTimeout(this.scheduleApplicationHideTimeout);this.scheduleApplicationHideTimeout=setTimeout(function(){var visibleActivities=_this70.getVisibleToUserActivities();if(visibleActivities.length==0)return;_this70.handlePauseActivity(visibleActivities[visibleActivities.length-1]);var _iteratorNormalCompletion51=true;var _didIteratorError51=false;var _iteratorError51=undefined;try{for(var _iterator51=visibleActivities[Symbol.iterator](),_step51;!(_iteratorNormalCompletion51=(_step51=_iterator51.next()).done);_iteratorNormalCompletion51=true){var visibleActivity=_step51.value;_this70.handleStopActivity(visibleActivity,true);}}catch(err){_didIteratorError51=true;_iteratorError51=err;}finally{try{if(!_iteratorNormalCompletion51&&_iterator51.return){_iterator51.return();}}finally{if(_didIteratorError51){throw _iteratorError51;}}}},0);}},{key:'scheduleApplicationShow',value:function scheduleApplicationShow(){this.scheduleActivityResume();}},{key:'execStartActivity',value:function execStartActivity(callActivity,intent,options){if((intent.getFlags()&Intent.FLAG_ACTIVITY_CLEAR_TOP)!=0){if(this.scheduleBackTo(intent))return;}this.scheduleLaunchActivity(callActivity,intent,options);}},{key:'scheduleActivityResume',value:function scheduleActivityResume(){var _this71=this;if(this.activityResumeTimeout)clearTimeout(this.activityResumeTimeout);this.activityResumeTimeout=setTimeout(function(){var visibleActivities=_this71.getVisibleToUserActivities();if(visibleActivities.length==0)return;var _iteratorNormalCompletion52=true;var _didIteratorError52=false;var _iteratorError52=undefined;try{for(var _iterator52=visibleActivities[Symbol.iterator](),_step52;!(_iteratorNormalCompletion52=(_step52=_iterator52.next()).done);_iteratorNormalCompletion52=true){var _visibleActivity=_step52.value;_visibleActivity.performRestart();}}catch(err){_didIteratorError52=true;_iteratorError52=err;}finally{try{if(!_iteratorNormalCompletion52&&_iterator52.return){_iterator52.return();}}finally{if(_didIteratorError52){throw _iteratorError52;}}}var activity=visibleActivities.pop();_this71.handleResumeActivity(activity,false);if(activity.getWindow().isFloating()){var _iteratorNormalCompletion53=true;var _didIteratorError53=false;var _iteratorError53=undefined;try{for(var _iterator53=visibleActivities.reverse()[Symbol.iterator](),_step53;!(_iteratorNormalCompletion53=(_step53=_iterator53.next()).done);_iteratorNormalCompletion53=true){var visibleActivity=_step53.value;if(visibleActivity.mVisibleFromClient){visibleActivity.makeVisible();if(!visibleActivity.getWindow().isFloating()){break;}}}}catch(err){_didIteratorError53=true;_iteratorError53=err;}finally{try{if(!_iteratorNormalCompletion53&&_iterator53.return){_iterator53.return();}}finally{if(_didIteratorError53){throw _iteratorError53;}}}}},0);}},{key:'scheduleLaunchActivity',value:function scheduleLaunchActivity(callActivity,intent,options){var activity=this.handleLaunchActivity(intent);activity.mCallActivity=callActivity;if(activity&&!activity.mFinished){PageStack.notifyNewPageOpened(intent.activityName,intent);}}},{key:'scheduleDestroyActivityByRequestCode',value:function scheduleDestroyActivityByRequestCode(requestCode){var _iteratorNormalCompletion54=true;var _didIteratorError54=false;var _iteratorError54=undefined;try{for(var _iterator54=Array.from(this.mLaunchedActivities).reverse()[Symbol.iterator](),_step54;!(_iteratorNormalCompletion54=(_step54=_iterator54.next()).done);_iteratorNormalCompletion54=true){var activity=_step54.value;if(activity.getIntent()&&requestCode==activity.getIntent().mRequestCode){this.scheduleDestroyActivity(activity);}}}catch(err){_didIteratorError54=true;_iteratorError54=err;}finally{try{if(!_iteratorNormalCompletion54&&_iterator54.return){_iterator54.return();}}finally{if(_didIteratorError54){throw _iteratorError54;}}}}},{key:'scheduleDestroyActivity',value:function scheduleDestroyActivity(activity){var _this72=this;var finishing=arguments.length>1&&arguments[1]!==undefined?arguments[1]:true;setTimeout(function(){var isCreateSuc=_this72.mLaunchedActivities.has(activity);if(activity.mCallActivity&&activity.getIntent()&&activity.getIntent().mRequestCode>=0){activity.mCallActivity.dispatchActivityResult(null,activity.getIntent().mRequestCode,activity.mResultCode,activity.mResultData);}_this72.handleDestroyActivity(activity,finishing);if(!isCreateSuc)return;if(_this72.mLaunchedActivities.size==0){if(history.length<=2){_this72.androidUI.showAppClosed();}else{PageStack.back(true);}}else if(activity.getIntent()){PageStack.notifyPageClosed(activity.getIntent().activityName);}},0);}},{key:'scheduleBackTo',value:function scheduleBackTo(intent){var destroyList=[];var findActivity=false;var _iteratorNormalCompletion55=true;var _didIteratorError55=false;var _iteratorError55=undefined;try{for(var _iterator55=Array.from(this.mLaunchedActivities).reverse()[Symbol.iterator](),_step55;!(_iteratorNormalCompletion55=(_step55=_iterator55.next()).done);_iteratorNormalCompletion55=true){var _activity=_step55.value;if(_activity.getIntent()&&_activity.getIntent().activityName==intent.activityName){findActivity=true;break;}destroyList.push(_activity);}}catch(err){_didIteratorError55=true;_iteratorError55=err;}finally{try{if(!_iteratorNormalCompletion55&&_iterator55.return){_iterator55.return();}}finally{if(_didIteratorError55){throw _iteratorError55;}}}if(findActivity){var _iteratorNormalCompletion56=true;var _didIteratorError56=false;var _iteratorError56=undefined;try{for(var _iterator56=destroyList[Symbol.iterator](),_step56;!(_iteratorNormalCompletion56=(_step56=_iterator56.next()).done);_iteratorNormalCompletion56=true){var activity=_step56.value;this.scheduleDestroyActivity(activity);}}catch(err){_didIteratorError56=true;_iteratorError56=err;}finally{try{if(!_iteratorNormalCompletion56&&_iterator56.return){_iterator56.return();}}finally{if(_didIteratorError56){throw _iteratorError56;}}}return true;}return false;}},{key:'canBackTo',value:function canBackTo(intent){var _iteratorNormalCompletion57=true;var _didIteratorError57=false;var _iteratorError57=undefined;try{for(var _iterator57=this.mLaunchedActivities[Symbol.iterator](),_step57;!(_iteratorNormalCompletion57=(_step57=_iterator57.next()).done);_iteratorNormalCompletion57=true){var activity=_step57.value;if(activity.getIntent().activityName==intent.activityName){return true;}}}catch(err){_didIteratorError57=true;_iteratorError57=err;}finally{try{if(!_iteratorNormalCompletion57&&_iterator57.return){_iterator57.return();}}finally{if(_didIteratorError57){throw _iteratorError57;}}}return false;}},{key:'scheduleBackToRoot',value:function scheduleBackToRoot(){var destroyList=Array.from(this.mLaunchedActivities).reverse();destroyList.shift();var _iteratorNormalCompletion58=true;var _didIteratorError58=false;var _iteratorError58=undefined;try{for(var _iterator58=destroyList[Symbol.iterator](),_step58;!(_iteratorNormalCompletion58=(_step58=_iterator58.next()).done);_iteratorNormalCompletion58=true){var activity=_step58.value;this.scheduleDestroyActivity(activity);}}catch(err){_didIteratorError58=true;_iteratorError58=err;}finally{try{if(!_iteratorNormalCompletion58&&_iterator58.return){_iterator58.return();}}finally{if(_didIteratorError58){throw _iteratorError58;}}}}},{key:'handlePauseActivity',value:function handlePauseActivity(activity){this.performPauseActivity(activity);}},{key:'performPauseActivity',value:function performPauseActivity(activity){activity.performPause();}},{key:'handleStopActivity',value:function handleStopActivity(activity){var show=arguments.length>1&&arguments[1]!==undefined?arguments[1]:false;this.performStopActivity(activity,true);this.updateVisibility(activity,show);}},{key:'performStopActivity',value:function performStopActivity(activity,saveState){if(!activity.mFinished&&saveState){var state=new Bundle();activity.performSaveInstanceState(state);}activity.performStop();}},{key:'handleResumeActivity',value:function handleResumeActivity(a,launching){this.performResumeActivity(a,launching);var willBeVisible=!a.mStartedActivity&&!a.mFinished;if(willBeVisible&&a.mVisibleFromClient){a.makeVisible();this.overrideEnterAnimation=undefined;this.overrideExitAnimation=undefined;this.overrideResumeAnimation=undefined;this.overrideHideAnimation=undefined;}}},{key:'performResumeActivity',value:function performResumeActivity(a,launching){if(!launching){a.mStartedActivity=false;}a.performResume();}},{key:'handleLaunchActivity',value:function handleLaunchActivity(intent){var visibleActivities=this.getVisibleToUserActivities();var a=this.performLaunchActivity(intent);if(a){this.handleResumeActivity(a,true);if(!a.mFinished&&visibleActivities.length>0){this.handlePauseActivity(visibleActivities[visibleActivities.length-1]);if(!a.getWindow().getAttributes().isFloating()){var _iteratorNormalCompletion59=true;var _didIteratorError59=false;var _iteratorError59=undefined;try{for(var _iterator59=visibleActivities[Symbol.iterator](),_step59;!(_iteratorNormalCompletion59=(_step59=_iterator59.next()).done);_iteratorNormalCompletion59=true){var visibleActivity=_step59.value;this.handleStopActivity(visibleActivity);}}catch(err){_didIteratorError59=true;_iteratorError59=err;}finally{try{if(!_iteratorNormalCompletion59&&_iterator59.return){_iterator59.return();}}finally{if(_didIteratorError59){throw _iteratorError59;}}}}}}return a;}},{key:'performLaunchActivity',value:function performLaunchActivity(intent){var activity=void 0;var clazz=intent.activityName;try{if(typeof clazz==='string')clazz=eval(clazz);}catch(e){}if(typeof clazz==='function')activity=new clazz(this.androidUI);if(activity instanceof app.Activity){try{var savedInstanceState=null;activity.mIntent=intent;activity.mStartedActivity=false;activity.mCalled=false;activity.performCreate(savedInstanceState);if(!activity.mCalled){throw new Error("Activity "+intent.activityName+" did not call through to super.onCreate()");}if(!activity.mFinished){activity.performStart();activity.performRestoreInstanceState(savedInstanceState);activity.mCalled=false;activity.onPostCreate(savedInstanceState);if(!activity.mCalled){throw new Error("Activity "+intent.activityName+" did not call through to super.onPostCreate()");}}}catch(e){console.error(e);return null;}if(!activity.mFinished){this.mLaunchedActivities.add(activity);}return activity;}return null;}},{key:'handleDestroyActivity',value:function handleDestroyActivity(activity,finishing){var visibleActivities=this.getVisibleToUserActivities();var isTopVisibleActivity=activity==visibleActivities[visibleActivities.length-1];var isRootActivity=this.isRootActivity(activity);this.performDestroyActivity(activity,finishing);if(isRootActivity)activity.getWindow().setWindowAnimations(null,null);this.androidUI.windowManager.removeWindow(activity.getWindow());if(isTopVisibleActivity&&!isRootActivity){this.scheduleActivityResume();}}},{key:'performDestroyActivity',value:function performDestroyActivity(activity,finishing){if(finishing){activity.mFinished=true;}activity.performPause();activity.performStop();activity.mCalled=false;activity.performDestroy();if(!activity.mCalled){throw new Error("Activity "+ActivityThread.getActivityName(activity)+" did not call through to super.onDestroy()");}this.mLaunchedActivities.delete(activity);}},{key:'updateVisibility',value:function updateVisibility(activity,show){if(show){if(activity.mVisibleFromClient){activity.makeVisible();}}else{activity.getWindow().getDecorView().setVisibility(View.INVISIBLE);}}},{key:'getVisibleToUserActivities',value:function getVisibleToUserActivities(){var list=[];var _iteratorNormalCompletion60=true;var _didIteratorError60=false;var _iteratorError60=undefined;try{for(var _iterator60=Array.from(this.mLaunchedActivities).reverse()[Symbol.iterator](),_step60;!(_iteratorNormalCompletion60=(_step60=_iterator60.next()).done);_iteratorNormalCompletion60=true){var activity=_step60.value;list.push(activity);if(!activity.getWindow().getAttributes().isFloating())break;}}catch(err){_didIteratorError60=true;_iteratorError60=err;}finally{try{if(!_iteratorNormalCompletion60&&_iterator60.return){_iterator60.return();}}finally{if(_didIteratorError60){throw _iteratorError60;}}}list.reverse();return list;}},{key:'isRootActivity',value:function isRootActivity(activity){return this.mLaunchedActivities.values().next().value==activity;}}],[{key:'getActivityName',value:function getActivityName(activity){if(activity.getIntent())return activity.getIntent().activityName;return activity.constructor.name;}}]);return ActivityThread;}();app.ActivityThread=ActivityThread;})(app=android.app||(android.app={}));})(android||(android={}));var android;(function(android){var R;(function(R){var string_=function(){function string_(){_classCallCheck(this,string_);}_createClass(string_,null,[{key:'zh',value:function zh(){this.ok='确定';this.cancel='取消';this.close='关闭';this.back='返回';this.crash_catch_alert='程序发生错误, 即将重载网页:';this.prll_header_state_normal='下拉以刷新';this.prll_header_state_ready='松开马上刷新';this.prll_header_state_loading='正在刷新...';this.prll_header_state_fail='刷新失败';this.prll_footer_state_normal='点击加载更多';this.prll_footer_state_loading='正在加载...';this.prll_footer_state_ready='松开加载更多';this.prll_footer_state_no_more='加载完毕';this.prll_footer_state_fail='加载失败,点击重试';}}]);return string_;}();string_.ok='OK';string_.cancel='Cancel';string_.close='Close';string_.back='Back';string_.crash_catch_alert='Some error happen, will refresh page:';string_.prll_header_state_normal='Pull to refresh';string_.prll_header_state_ready='Release to refresh';string_.prll_header_state_loading='Loading';string_.prll_header_state_fail='Refresh fail';string_.prll_footer_state_normal='Load more';string_.prll_footer_state_loading='Loading';string_.prll_footer_state_ready='Pull to load more';string_.prll_footer_state_fail='Click to reload';string_.prll_footer_state_no_more='Load Finish';R.string_=string_;var lang=navigator.language.split('-')[0].toLowerCase();if(typeof string_[lang]==='function')string_[lang].call(string_);})(R=android.R||(android.R={}));})(android||(android={}));var androidui;(function(androidui){if(typeof HTMLDivElement!=='function'){var _HTMLDivElement=function _HTMLDivElement(){};_HTMLDivElement.prototype=HTMLDivElement.prototype;HTMLDivElement=_HTMLDivElement;}var AndroidUIElement=function(_HTMLDivElement2){_inherits(AndroidUIElement,_HTMLDivElement2);function AndroidUIElement(){_classCallCheck(this,AndroidUIElement);return _possibleConstructorReturn(this,(AndroidUIElement.__proto__||Object.getPrototypeOf(AndroidUIElement)).apply(this,arguments));}_createClass(AndroidUIElement,[{key:'createdCallback',value:function createdCallback(){var _this74=this;$domReady(function(){return initElement(_this74);});}},{key:'attachedCallback',value:function attachedCallback(){}},{key:'detachedCallback',value:function detachedCallback(){}},{key:'attributeChangedCallback',value:function attributeChangedCallback(attributeName,oldVal,newVal){if(attributeName==='debug'&&newVal!=null&&newVal!='false'&&newVal!='0'){this.AndroidUI.setDebugEnable();}}}]);return AndroidUIElement;}(HTMLDivElement);androidui.AndroidUIElement=AndroidUIElement;function runFunction(func){if(typeof window[func]==="function"){window[func]();}else{try{eval(func);}catch(e){console.warn(e);}}}function $domReady(func){if(/^loaded|^complete|^interactive/.test(document.readyState)){setTimeout(func,0);}else{document.addEventListener('DOMContentLoaded',func);}}function initElement(ele){ele.AndroidUI=new androidui.AndroidUI(ele);var debugAttr=ele.getAttribute('debug');if(debugAttr!=null&&debugAttr!='0'&&debugAttr!='false')ele.AndroidUI.setDebugEnable();var onClose=ele.getAttribute('onclose');if(onClose){ele.AndroidUI.setUIClient({shouldShowAppClosed:function shouldShowAppClosed(androidUI){if(!onClose)return;runFunction(onClose);}});}var onLoad=ele.getAttribute('onload');if(onLoad){runFunction(onLoad);}}if(typeof document['registerElement']==="function"){document.registerElement("android-ui",AndroidUIElement);}else{$domReady(function(){var eles=document.getElementsByTagName('android-ui');var _iteratorNormalCompletion61=true;var _didIteratorError61=false;var _iteratorError61=undefined;try{for(var _iterator61=Array.from(eles)[Symbol.iterator](),_step61;!(_iteratorNormalCompletion61=(_step61=_iterator61.next()).done);_iteratorNormalCompletion61=true){var ele=_step61.value;initElement(ele);}}catch(err){_didIteratorError61=true;_iteratorError61=err;}finally{try{if(!_iteratorNormalCompletion61&&_iterator61.return){_iterator61.return();}}finally{if(_didIteratorError61){throw _iteratorError61;}}}});}var styleElement=document.createElement('style');styleElement.innerHTML+='\n android-ui {\n position : relative;\n overflow : hidden;\n display : block;\n outline: none;\n }\n android-ui * {\n overflow : hidden;\n border : none;\n outline: none;\n pointer-events: auto;\n }\n android-ui resources {\n display: none;\n }\n android-ui Button {\n border: none;\n background: none;\n }\n android-ui windowsgroup {\n pointer-events: none;\n }\n android-ui > canvas {\n position: absolute;\n left: 0;\n top: 0;\n }\n ';document.head.appendChild(styleElement);})(androidui||(androidui={}));var androidui;(function(androidui){var MotionEvent=android.view.MotionEvent;var KeyEvent=android.view.KeyEvent;var Intent=android.content.Intent;var ActivityThread=android.app.ActivityThread;var ViewRootImpl=android.view.ViewRootImpl;var AndroidUI=function(){function AndroidUI(androidUIElement){_classCallCheck(this,AndroidUI);this._canvas=document.createElement("canvas");this.viewsDependOnDebugLayout=new Set();this.showDebugLayoutDefault=false;this._windowBound=new android.graphics.Rect();this.tempRect=new android.graphics.Rect();this.touchEvent=new MotionEvent();this.ketEvent=new KeyEvent();this.androidUIElement=androidUIElement;if(androidUIElement[AndroidUI.BindToElementName]){throw Error('already init a AndroidUI with this element');}androidUIElement[AndroidUI.BindToElementName]=this;this.init();}_createClass(AndroidUI,[{key:'init',value:function init(){this.appName=document.title;this._viewRootImpl=new android.view.ViewRootImpl();this.initAndroidUIElement();this.initApplication();this.androidUIElement.appendChild(this._canvas);this.initEvent();this.initRootSizeChange();this._viewRootImpl.setView(this.windowManager.getWindowsLayout());this._viewRootImpl.initSurface(this._canvas);this.initBrowserVisibleChange();this.initLaunchActivity();this.initGlobalCrashHandle();}},{key:'initApplication',value:function initApplication(){var appName=this.androidUIElement.getAttribute('appName');var appClazz=void 0;if(appName){try{appClazz=eval(appName);}catch(e){}}appClazz=appClazz||android.app.Application;this.mApplication=new appClazz(this);this.mApplication.onCreate();}},{key:'initLaunchActivity',value:function initLaunchActivity(){this.mActivityThread=new ActivityThread(this);var _iteratorNormalCompletion62=true;var _didIteratorError62=false;var _iteratorError62=undefined;try{for(var _iterator62=Array.from(this.androidUIElement.children)[Symbol.iterator](),_step62;!(_iteratorNormalCompletion62=(_step62=_iterator62.next()).done);_iteratorNormalCompletion62=true){var ele=_step62.value;var tagName=ele.tagName;if(tagName!='ACTIVITY')continue;var activityName=ele.getAttribute('name')||ele.getAttribute('android:name')||'android.app.Activity';var intent=new Intent(activityName);this.mActivityThread.overrideNextWindowAnimation(null,null,null,null);var activity=this.mActivityThread.handleLaunchActivity(intent);if(activity){this.androidUIElement.removeChild(ele);var _iteratorNormalCompletion63=true;var _didIteratorError63=false;var _iteratorError63=undefined;try{for(var _iterator63=Array.from(ele.children)[Symbol.iterator](),_step63;!(_iteratorNormalCompletion63=(_step63=_iterator63.next()).done);_iteratorNormalCompletion63=true){var element=_step63.value;android.view.LayoutInflater.from(activity).inflate(element,activity.getWindow().mContentParent,true);}}catch(err){_didIteratorError63=true;_iteratorError63=err;}finally{try{if(!_iteratorNormalCompletion63&&_iterator63.return){_iterator63.return();}}finally{if(_didIteratorError63){throw _iteratorError63;}}}var onCreateFunc=ele.getAttribute('oncreate');if(onCreateFunc&&typeof window[onCreateFunc]==="function"){window[onCreateFunc].call(this,activity);}}}}catch(err){_didIteratorError62=true;_iteratorError62=err;}finally{try{if(!_iteratorNormalCompletion62&&_iterator62.return){_iterator62.return();}}finally{if(_didIteratorError62){throw _iteratorError62;}}}this.mActivityThread.initWithPageStack();}},{key:'initGlobalCrashHandle',value:function initGlobalCrashHandle(){window.onerror=function(sMsg,sUrl,sLine){if(window.confirm(android.R.string_.crash_catch_alert+'\n'+sMsg)){window.location.reload();}};}},{key:'refreshWindowBound',value:function refreshWindowBound(){var boundLeft=this.androidUIElement.offsetLeft;var boundTop=this.androidUIElement.offsetTop;var parent=this.androidUIElement.parentElement;if(parent){boundLeft+=parent.offsetLeft;boundTop+=parent.offsetTop;parent=parent.parentElement;}var boundRight=boundLeft+this.androidUIElement.offsetWidth;var boundBottom=boundTop+this.androidUIElement.offsetHeight;if(this._windowBound&&this._windowBound.left==boundLeft&&this._windowBound.top==boundTop&&this._windowBound.right==boundRight&&this._windowBound.bottom==boundBottom){return false;}this._windowBound.set(boundLeft,boundTop,boundRight,boundBottom);return true;}},{key:'initAndroidUIElement',value:function initAndroidUIElement(){var _this75=this;if(this.androidUIElement.style.display==='none'){this.androidUIElement.style.display='';}this.androidUIElement.setAttribute('tabindex','0');this.androidUIElement.focus();this.androidUIElement.onblur=function(e){_this75._viewRootImpl.ensureTouchMode(true);};}},{key:'initEvent',value:function initEvent(){this.initTouchEvent();this.initMouseEvent();this.initKeyEvent();this.initGenericEvent();}},{key:'initTouchEvent',value:function initTouchEvent(){var _this76=this;this.androidUIElement.addEventListener('touchstart',function(e){_this76.refreshWindowBound();if(e.target!=document.activeElement||!_this76.androidUIElement.contains(document.activeElement)){_this76.androidUIElement.focus();}_this76.touchEvent.initWithTouch(e,MotionEvent.ACTION_DOWN,_this76._windowBound);if(_this76._viewRootImpl.dispatchInputEvent(_this76.touchEvent)){e.stopPropagation();e.preventDefault();return true;}},true);this.androidUIElement.addEventListener('touchmove',function(e){_this76.touchEvent.initWithTouch(e,MotionEvent.ACTION_MOVE,_this76._windowBound);if(_this76._viewRootImpl.dispatchInputEvent(_this76.touchEvent)){e.stopPropagation();e.preventDefault();return true;}},true);this.androidUIElement.addEventListener('touchend',function(e){_this76.touchEvent.initWithTouch(e,MotionEvent.ACTION_UP,_this76._windowBound);if(_this76._viewRootImpl.dispatchInputEvent(_this76.touchEvent)){e.stopPropagation();e.preventDefault();return true;}},true);this.androidUIElement.addEventListener('touchcancel',function(e){_this76.touchEvent.initWithTouch(e,MotionEvent.ACTION_CANCEL,_this76._windowBound);if(_this76._viewRootImpl.dispatchInputEvent(_this76.touchEvent)){e.stopPropagation();e.preventDefault();return true;}},true);}},{key:'initMouseEvent',value:function initMouseEvent(){var _this77=this;function mouseToTouchEvent(e){var touch={identifier:0,target:null,screenX:e.screenX,screenY:e.screenY,clientX:e.clientX,clientY:e.clientY,pageX:e.pageX,pageY:e.pageY};return{changedTouches:[touch],targetTouches:[touch],touches:e.type==='mouseup'?[]:[touch],timeStamp:e.timeStamp};}var isMouseDown=false;this.androidUIElement.addEventListener('mousedown',function(e){isMouseDown=true;_this77.refreshWindowBound();if(e.target!=document.activeElement||!_this77.androidUIElement.contains(document.activeElement)){_this77.androidUIElement.focus();}_this77.touchEvent.initWithTouch(mouseToTouchEvent(e),MotionEvent.ACTION_DOWN,_this77._windowBound);if(_this77._viewRootImpl.dispatchInputEvent(_this77.touchEvent)){e.stopPropagation();e.preventDefault();return true;}},true);this.androidUIElement.addEventListener('mousemove',function(e){if(!isMouseDown)return;_this77.touchEvent.initWithTouch(mouseToTouchEvent(e),MotionEvent.ACTION_MOVE,_this77._windowBound);if(_this77._viewRootImpl.dispatchInputEvent(_this77.touchEvent)){e.stopPropagation();e.preventDefault();return true;}},true);this.androidUIElement.addEventListener('mouseup',function(e){isMouseDown=false;_this77.touchEvent.initWithTouch(mouseToTouchEvent(e),MotionEvent.ACTION_UP,_this77._windowBound);if(_this77._viewRootImpl.dispatchInputEvent(_this77.touchEvent)){e.stopPropagation();e.preventDefault();return true;}},true);this.androidUIElement.addEventListener('mouseleave',function(e){if(e.fromElement===_this77.androidUIElement){isMouseDown=false;_this77.touchEvent.initWithTouch(mouseToTouchEvent(e),MotionEvent.ACTION_CANCEL,_this77._windowBound);if(_this77._viewRootImpl.dispatchInputEvent(_this77.touchEvent)){e.stopPropagation();e.preventDefault();return true;}}},true);var scrollEvent=new MotionEvent();this.androidUIElement.addEventListener('mousewheel',function(e){scrollEvent.initWithMouseWheel(e);if(_this77._viewRootImpl.dispatchInputEvent(scrollEvent)){e.stopPropagation();e.preventDefault();return true;}},true);}},{key:'initKeyEvent',value:function initKeyEvent(){var _this78=this;this.androidUIElement.addEventListener('keydown',function(e){_this78.ketEvent.initKeyEvent(e,KeyEvent.ACTION_DOWN);if(_this78._viewRootImpl.dispatchInputEvent(_this78.ketEvent)){e.stopPropagation();e.preventDefault();return true;}},true);this.androidUIElement.addEventListener('keyup',function(e){_this78.ketEvent.initKeyEvent(e,KeyEvent.ACTION_UP);if(_this78._viewRootImpl.dispatchInputEvent(_this78.ketEvent)){e.stopPropagation();e.preventDefault();return true;}},true);}},{key:'initGenericEvent',value:function initGenericEvent(){}},{key:'initRootSizeChange',value:function initRootSizeChange(){var inner_this=this;window.addEventListener('resize',function(){inner_this.notifyRootSizeChange();});var lastWidth=this.androidUIElement.offsetWidth;var lastHeight=this.androidUIElement.offsetHeight;if(lastWidth>0&&lastHeight>0)this.notifyRootSizeChange();setInterval(function(){var width=inner_this.androidUIElement.offsetWidth;var height=inner_this.androidUIElement.offsetHeight;if(lastHeight!==height||lastWidth!==width){lastWidth=width;lastHeight=height;inner_this.notifyRootSizeChange();}},500);}},{key:'initBrowserVisibleChange',value:function initBrowserVisibleChange(){var _this79=this;var eventName='visibilitychange';if(document['webkitHidden']!=undefined){eventName='webkitvisibilitychange';}document.addEventListener(eventName,function(){if(document['hidden']||document['webkitHidden']){_this79.mActivityThread.scheduleApplicationHide();}else{_this79.mActivityThread.scheduleApplicationShow();_this79._viewRootImpl.invalidate();}},false);}},{key:'notifyRootSizeChange',value:function notifyRootSizeChange(){if(this.refreshWindowBound()){var density=android.content.res.Resources.getDisplayMetrics().density;this.tempRect.set(this._windowBound.left*density,this._windowBound.top*density,this._windowBound.right*density,this._windowBound.bottom*density);var width=this._windowBound.width();var height=this._windowBound.height();this._canvas.width=width*density;this._canvas.height=height*density;this._canvas.style.width=width+"px";this._canvas.style.height=height+"px";this._viewRootImpl.notifyResized(this.tempRect);}}},{key:'viewAttachedDependOnDebugLayout',value:function viewAttachedDependOnDebugLayout(view){this.viewsDependOnDebugLayout.add(view);this.showDebugLayout();}},{key:'viewDetachedDependOnDebugLayout',value:function viewDetachedDependOnDebugLayout(view){this.viewsDependOnDebugLayout.delete(view);if(this.viewsDependOnDebugLayout.size==0&&!this.showDebugLayoutDefault){this.hideDebugLayout();}}},{key:'setDebugEnable',value:function setDebugEnable(){var enable=arguments.length>0&&arguments[0]!==undefined?arguments[0]:true;ViewRootImpl.DEBUG_FPS=enable;this.setShowDebugLayout(enable);}},{key:'setShowDebugLayout',value:function setShowDebugLayout(){var showDebugLayoutDefault=arguments.length>0&&arguments[0]!==undefined?arguments[0]:true;this.showDebugLayoutDefault=showDebugLayoutDefault;if(showDebugLayoutDefault){this.showDebugLayout();}else{this.hideDebugLayout();}}},{key:'showDebugLayout',value:function showDebugLayout(){if(this.windowManager.getWindowsLayout().bindElement.parentNode===null){this.androidUIElement.appendChild(this.windowManager.getWindowsLayout().bindElement);}}},{key:'hideDebugLayout',value:function hideDebugLayout(){if(this.windowManager.getWindowsLayout().bindElement.parentNode===this.androidUIElement){this.androidUIElement.removeChild(this.windowManager.getWindowsLayout().bindElement);}}},{key:'setUIClient',value:function setUIClient(uiClient){this.uiClient=uiClient;}},{key:'showAppClosed',value:function showAppClosed(){AndroidUI.showAppClosed(this);}},{key:'windowManager',get:function get(){return this.mApplication.getWindowManager();}},{key:'windowBound',get:function get(){return this._windowBound;}}],[{key:'showAppClosed',value:function showAppClosed(androidUI){androidUI.androidUIElement.parentNode.removeChild(androidUI.androidUIElement);if(androidUI.uiClient&&androidUI.uiClient.shouldShowAppClosed){androidUI.uiClient.shouldShowAppClosed(androidUI);}}}]);return AndroidUI;}();AndroidUI.BindToElementName='AndroidUI';androidui.AndroidUI=AndroidUI;})(androidui||(androidui={}));var android;(function(android){var app;(function(app){var View=android.view.View;var KeyEvent=android.view.KeyEvent;var MotionEvent=android.view.MotionEvent;var Window=android.view.Window;var WindowManager=android.view.WindowManager;var Log=android.util.Log;var Context=android.content.Context;var Intent=android.content.Intent;var Activity=function(_Context){_inherits(Activity,_Context);function Activity(androidUI){_classCallCheck(this,Activity);var _this80=_possibleConstructorReturn(this,(Activity.__proto__||Object.getPrototypeOf(Activity)).call(this,androidUI));_this80.mWindowAdded=false;_this80.mVisibleFromClient=true;_this80.mResultCode=Activity.RESULT_CANCELED;_this80.mResultData=null;_this80.mWindow=new Window(_this80);_this80.mWindow.setWindowAnimations(android.R.anim.activity_open_enter_ios,android.R.anim.activity_close_exit_ios,android.R.anim.activity_close_enter_ios,android.R.anim.activity_open_exit_ios);_this80.mWindow.setDimAmount(0.7);_this80.mWindow.getAttributes().flags|=WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH;_this80.mWindow.setCallback(_this80);return _this80;}_createClass(Activity,[{key:'getIntent',value:function getIntent(){return this.mIntent;}},{key:'setIntent',value:function setIntent(newIntent){this.mIntent=newIntent;}},{key:'getApplication',value:function getApplication(){return this.getApplicationContext();}},{key:'getWindowManager',value:function getWindowManager(){return this.mWindow.getChildWindowManager();}},{key:'getGlobalWindowManager',value:function getGlobalWindowManager(){return this.getApplicationContext().getWindowManager();}},{key:'getWindow',value:function getWindow(){return this.mWindow;}},{key:'getCurrentFocus',value:function getCurrentFocus(){return this.mWindow!=null?this.mWindow.getCurrentFocus():null;}},{key:'onCreate',value:function onCreate(savedInstanceState){if(Activity.DEBUG_LIFECYCLE)Log.v(Activity.TAG,"onCreate "+this+": "+savedInstanceState);this.getApplication().dispatchActivityCreated(this,savedInstanceState);this.mCalled=true;}},{key:'performRestoreInstanceState',value:function performRestoreInstanceState(savedInstanceState){this.onRestoreInstanceState(savedInstanceState);}},{key:'onRestoreInstanceState',value:function onRestoreInstanceState(savedInstanceState){}},{key:'onPostCreate',value:function onPostCreate(savedInstanceState){this.onTitleChanged(this.getTitle());this.mCalled=true;}},{key:'onStart',value:function onStart(){if(Activity.DEBUG_LIFECYCLE)Log.v(Activity.TAG,"onStart "+this);this.mCalled=true;this.getApplication().dispatchActivityStarted(this);}},{key:'onRestart',value:function onRestart(){this.mCalled=true;}},{key:'onResume',value:function onResume(){if(Activity.DEBUG_LIFECYCLE)Log.v(Activity.TAG,"onResume "+this);this.getApplication().dispatchActivityResumed(this);this.mCalled=true;}},{key:'onPostResume',value:function onPostResume(){var win=this.getWindow();if(win!=null)win.makeActive();this.mCalled=true;}},{key:'onNewIntent',value:function onNewIntent(intent){}},{key:'performSaveInstanceState',value:function performSaveInstanceState(outState){this.onSaveInstanceState(outState);if(Activity.DEBUG_LIFECYCLE)Log.v(Activity.TAG,"onSaveInstanceState "+this+": "+outState);}},{key:'onSaveInstanceState',value:function onSaveInstanceState(outState){this.getApplication().dispatchActivitySaveInstanceState(this,outState);}},{key:'onPause',value:function onPause(){if(Activity.DEBUG_LIFECYCLE)Log.v(Activity.TAG,"onPause "+this);this.getApplication().dispatchActivityPaused(this);this.mCalled=true;}},{key:'onUserLeaveHint',value:function onUserLeaveHint(){}},{key:'onStop',value:function onStop(){if(Activity.DEBUG_LIFECYCLE)Log.v(Activity.TAG,"onStop "+this);this.getApplication().dispatchActivityStopped(this);this.mCalled=true;}},{key:'onDestroy',value:function onDestroy(){if(Activity.DEBUG_LIFECYCLE)Log.v(Activity.TAG,"onDestroy "+this);this.mCalled=true;this.getApplication().dispatchActivityDestroyed(this);}},{key:'findViewById',value:function findViewById(id){return this.getWindow().findViewById(id);}},{key:'setContentView',value:function setContentView(view,params){if(!(view instanceof View)){view=this.getLayoutInflater().inflate(view);}this.getWindow().setContentView(view,params);}},{key:'addContentView',value:function addContentView(view,params){this.mWindow.addContentView(view,params);}},{key:'setFinishOnTouchOutside',value:function setFinishOnTouchOutside(finish){this.mWindow.setCloseOnTouchOutside(finish);}},{key:'onKeyDown',value:function onKeyDown(keyCode,event){if(keyCode==KeyEvent.KEYCODE_BACK){event.startTracking();return true;}return false;}},{key:'onKeyLongPress',value:function onKeyLongPress(keyCode,event){return false;}},{key:'onKeyUp',value:function onKeyUp(keyCode,event){if(keyCode==KeyEvent.KEYCODE_BACK&&event.isTracking()&&!event.isCanceled()){this.onBackPressed();return true;}return false;}},{key:'onBackPressed',value:function onBackPressed(){this.finish();}},{key:'onTouchEvent',value:function onTouchEvent(event){if(this.mWindow.shouldCloseOnTouch(this,event)){this.finish();return true;}return false;}},{key:'onGenericMotionEvent',value:function onGenericMotionEvent(event){return false;}},{key:'onUserInteraction',value:function onUserInteraction(){}},{key:'onWindowAttributesChanged',value:function onWindowAttributesChanged(params){var decor=this.getWindow().getDecorView();if(decor!=null&&decor.getParent()!=null){this.getWindowManager().updateWindowLayout(this.getWindow(),params);}}},{key:'onContentChanged',value:function onContentChanged(){}},{key:'onWindowFocusChanged',value:function onWindowFocusChanged(hasFocus){}},{key:'onAttachedToWindow',value:function onAttachedToWindow(){}},{key:'onDetachedFromWindow',value:function onDetachedFromWindow(){}},{key:'hasWindowFocus',value:function hasWindowFocus(){var w=this.getWindow();if(w!=null){var d=w.getDecorView();if(d!=null){return d.hasWindowFocus();}}return false;}},{key:'dispatchKeyEvent',value:function dispatchKeyEvent(event){this.onUserInteraction();var win=this.getWindow();if(win.superDispatchKeyEvent(event)){return true;}var decor=win.getDecorView();return event.dispatch(this,decor!=null?decor.getKeyDispatcherState():null,this);}},{key:'dispatchTouchEvent',value:function dispatchTouchEvent(ev){if(ev.getAction()==MotionEvent.ACTION_DOWN){this.onUserInteraction();}if(this.getWindow().superDispatchTouchEvent(ev)){return true;}return this.onTouchEvent(ev);}},{key:'dispatchGenericMotionEvent',value:function dispatchGenericMotionEvent(ev){this.onUserInteraction();if(this.getWindow().superDispatchGenericMotionEvent(ev)){return true;}return this.onGenericMotionEvent(ev);}},{key:'takeKeyEvents',value:function takeKeyEvents(_get){this.getWindow().takeKeyEvents(_get);}},{key:'invalidateOptionsMenu',value:function invalidateOptionsMenu(){var _this81=this;var menu=new android.view.Menu(this);if(this.onCreateOptionsMenu(menu)){menu.setCallback({onMenuItemSelected:function onMenuItemSelected(menu,item){var handle=_this81.onOptionsItemSelected(item);_this81.onOptionsMenuClosed(menu);return handle;}});this.mMenu=menu;this.mMenuPopuoHelper=this.invalidateOptionsMenuPopupHelper(menu);}}},{key:'invalidateOptionsMenuPopupHelper',value:function invalidateOptionsMenuPopupHelper(menu){return null;}},{key:'onCreateOptionsMenu',value:function onCreateOptionsMenu(menu){return true;}},{key:'onPrepareOptionsMenu',value:function onPrepareOptionsMenu(menu){return true;}},{key:'onOptionsItemSelected',value:function onOptionsItemSelected(item){return false;}},{key:'onOptionsMenuClosed',value:function onOptionsMenuClosed(menu){}},{key:'openOptionsMenu',value:function openOptionsMenu(){if(this.mMenuPopuoHelper)this.mMenuPopuoHelper.show();}},{key:'closeOptionsMenu',value:function closeOptionsMenu(){if(this.mMenuPopuoHelper)this.mMenuPopuoHelper.dismiss();}},{key:'startActivityForResult',value:function startActivityForResult(intent,requestCode,options){if(typeof intent==='string')intent=new Intent(intent);if(requestCode>=0)intent.mRequestCode=requestCode;this.androidUI.mActivityThread.execStartActivity(this,intent,options);if(requestCode>=0){this.mStartedActivity=true;}var decor=this.mWindow!=null?this.mWindow.peekDecorView():null;if(decor!=null){decor.cancelPendingInputEvents();}}},{key:'startActivities',value:function startActivities(intents,options){var _iteratorNormalCompletion64=true;var _didIteratorError64=false;var _iteratorError64=undefined;try{for(var _iterator64=intents[Symbol.iterator](),_step64;!(_iteratorNormalCompletion64=(_step64=_iterator64.next()).done);_iteratorNormalCompletion64=true){var intent=_step64.value;this.startActivity(intent,options);}}catch(err){_didIteratorError64=true;_iteratorError64=err;}finally{try{if(!_iteratorNormalCompletion64&&_iterator64.return){_iterator64.return();}}finally{if(_didIteratorError64){throw _iteratorError64;}}}}},{key:'startActivity',value:function startActivity(intent,options){if(options!=null){this.startActivityForResult(intent,-1,options);}else{this.startActivityForResult(intent,-1);}}},{key:'startActivityIfNeeded',value:function startActivityIfNeeded(intent,requestCode,options){if(this.androidUI.mActivityThread.canBackTo(intent)){return false;}this.startActivityForResult(intent,requestCode,options);return true;}},{key:'overrideNextTransition',value:function overrideNextTransition(enterAnimation,exitAnimation,resumeAnimation,hideAnimation){this.androidUI.mActivityThread.overrideNextWindowAnimation(enterAnimation,exitAnimation,resumeAnimation,hideAnimation);}},{key:'setResult',value:function setResult(resultCode,data){{this.mResultCode=resultCode;this.mResultData=data;}}},{key:'getCallingActivity',value:function getCallingActivity(){return null;}},{key:'setVisible',value:function setVisible(visible){if(this.mVisibleFromClient!=visible){this.mVisibleFromClient=visible;}}},{key:'makeVisible',value:function makeVisible(){if(!this.mWindowAdded){var wm=this.getGlobalWindowManager();wm.addWindow(this.getWindow());this.mWindowAdded=true;}this.getWindow().getDecorView().setVisibility(View.VISIBLE);}},{key:'isFinishing',value:function isFinishing(){return this.mFinished;}},{key:'isDestroyed',value:function isDestroyed(){return this.mDestroyed;}},{key:'finish',value:function finish(){var resultCode=this.mResultCode;var resultData=this.mResultData;try{this.androidUI.mActivityThread.scheduleDestroyActivity(this);}catch(e){}}},{key:'finishActivity',value:function finishActivity(requestCode){this.androidUI.mActivityThread.scheduleDestroyActivityByRequestCode(requestCode);}},{key:'onActivityResult',value:function onActivityResult(requestCode,resultCode,data){}},{key:'setTitle',value:function setTitle(title){this.getWindow().setTitle(title);this.onTitleChanged(title);}},{key:'getTitle',value:function getTitle(){return this.getWindow().getAttributes().getTitle();}},{key:'onTitleChanged',value:function onTitleChanged(title,color){var win=this.getWindow();if(win!=null){win.setTitle(title);}}},{key:'runOnUiThread',value:function runOnUiThread(action){action.run();}},{key:'navigateUpTo',value:function navigateUpTo(upIntent){var upToRootIfNotFound=arguments.length>1&&arguments[1]!==undefined?arguments[1]:true;if(this.androidUI.mActivityThread.scheduleBackTo(upIntent)){return true;}if(upToRootIfNotFound)this.androidUI.mActivityThread.scheduleBackToRoot();return false;}},{key:'performCreate',value:function performCreate(icicle){this.onCreate(icicle);this.invalidateOptionsMenu();}},{key:'performStart',value:function performStart(){this.mCalled=false;this.onStart();if(!this.mCalled){throw Error('new SuperNotCalledException("Activity " + this.mComponent.toShortString() + " did not call through to super.onStart()")');}}},{key:'performRestart',value:function performRestart(){if(this.mStopped){this.mStopped=false;this.mCalled=false;this.onRestart();if(!this.mCalled){throw Error('new SuperNotCalledException("Activity " + this.mComponent.toShortString() + " did not call through to super.onRestart()")');}this.performStart();}}},{key:'performResume',value:function performResume(){this.performRestart();this.mCalled=false;this.mResumed=true;this.onResume();if(!this.mCalled){throw Error('new SuperNotCalledException("Activity " + this.mComponent.toShortString() + " did not call through to super.onResume()")');}this.mCalled=false;this.onPostResume();if(!this.mCalled){throw Error('new SuperNotCalledException("Activity " + this.mComponent.toShortString() + " did not call through to super.onPostResume()")');}}},{key:'performPause',value:function performPause(){if(this.mResumed){this.mCalled=false;this.onPause();this.mResumed=false;if(!this.mCalled){throw Error('new SuperNotCalledException("Activity '+this.constructor.name+' did not call through to super.onPause()")');}this.mResumed=false;}}},{key:'performUserLeaving',value:function performUserLeaving(){this.onUserInteraction();this.onUserLeaveHint();}},{key:'performStop',value:function performStop(){if(!this.mStopped){this.mCalled=false;this.onStop();if(!this.mCalled){throw Error('new SuperNotCalledException("Activity " + this.mComponent.toShortString() + " did not call through to super.onStop()")');}this.mStopped=true;}this.mResumed=false;}},{key:'performDestroy',value:function performDestroy(){this.mDestroyed=true;this.mWindow.destroy();this.onDestroy();}},{key:'isResumed',value:function isResumed(){return this.mResumed;}},{key:'dispatchActivityResult',value:function dispatchActivityResult(who,requestCode,resultCode,data){this.onActivityResult(requestCode,resultCode,data);}}]);return Activity;}(Context);Activity.TAG="Activity";Activity.DEBUG_LIFECYCLE=false;Activity.RESULT_CANCELED=0;Activity.RESULT_OK=-1;Activity.RESULT_FIRST_USER=1;app.Activity=Activity;})(app=android.app||(android.app={}));})(android||(android={}));var android;(function(android){var app;(function(app){var ArrayList=java.util.ArrayList;var Context=android.content.Context;var Application=function(_Context2){_inherits(Application,_Context2);function Application(){_classCallCheck(this,Application);var _this82=_possibleConstructorReturn(this,(Application.__proto__||Object.getPrototypeOf(Application)).apply(this,arguments));_this82.mActivityLifecycleCallbacks=new ArrayList();return _this82;}_createClass(Application,[{key:'onCreate',value:function onCreate(){}},{key:'getWindowManager',value:function getWindowManager(){if(!this.mWindowManager)this.mWindowManager=new android.view.WindowManager(this);return this.mWindowManager;}},{key:'registerActivityLifecycleCallbacks',value:function registerActivityLifecycleCallbacks(callback){{this.mActivityLifecycleCallbacks.add(callback);}}},{key:'unregisterActivityLifecycleCallbacks',value:function unregisterActivityLifecycleCallbacks(callback){{this.mActivityLifecycleCallbacks.remove(callback);}}},{key:'dispatchActivityCreated',value:function dispatchActivityCreated(activity,savedInstanceState){var callbacks=this.collectActivityLifecycleCallbacks();if(callbacks!=null){for(var i=0;i0){callbacks=this.mActivityLifecycleCallbacks.toArray();}}return callbacks;}}]);return Application;}(Context);app.Application=Application;})(app=android.app||(android.app={}));})(android||(android={}));var android;(function(android){var view;(function(view){var Log=android.util.Log;var Pools=android.util.Pools;var VelocityTracker=function(){function VelocityTracker(){_classCallCheck(this,VelocityTracker);this.mLastTouchIndex=0;this.mGeneration=0;this.clear();}_createClass(VelocityTracker,[{key:'recycle',value:function recycle(){this.clear();VelocityTracker.sPool.release(this);}},{key:'setNextPoolable',value:function setNextPoolable(element){this.mNext=element;}},{key:'getNextPoolable',value:function getNextPoolable(){return this.mNext;}},{key:'clear',value:function clear(){VelocityTracker.releasePointerList(this.mPointerListHead);this.mPointerListHead=null;this.mLastTouchIndex=0;}},{key:'addMovement',value:function addMovement(ev){var historySize=ev.getHistorySize();var pointerCount=ev.getPointerCount();var lastTouchIndex=this.mLastTouchIndex;var nextTouchIndex=(lastTouchIndex+1)%VelocityTracker.NUM_PAST;var finalTouchIndex=(nextTouchIndex+historySize)%VelocityTracker.NUM_PAST;var generation=this.mGeneration++;this.mLastTouchIndex=finalTouchIndex;var previousPointer=null;for(var i=0;i1&&arguments[1]!==undefined?arguments[1]:Number.MAX_SAFE_INTEGER;var lastTouchIndex=this.mLastTouchIndex;for(var pointer=this.mPointerListHead;pointer!=null;pointer=pointer.next){var pastTime=pointer.pastTime;var oldestTouchIndex=lastTouchIndex;var numTouches=1;var minTime=pastTime[lastTouchIndex]-VelocityTracker.MAX_AGE_MILLISECONDS;while(numTouches3){numTouches-=1;}var pastX=pointer.pastX;var pastY=pointer.pastY;var oldestX=pastX[oldestTouchIndex];var oldestY=pastY[oldestTouchIndex];var oldestTime=pastTime[oldestTouchIndex];var accumX=0;var accumY=0;for(var i=1;imaxVelocity){accumX=maxVelocity;}if(accumY<-maxVelocity){accumY=-maxVelocity;}else if(accumY>maxVelocity){accumY=maxVelocity;}pointer.xVelocity=accumX;pointer.yVelocity=accumY;if(VelocityTracker.localLOGV){Log.v(VelocityTracker.TAG,"Pointer "+pointer.id+": Y velocity="+accumX+" X velocity="+accumY+" N="+numTouches);}}}},{key:'getXVelocity',value:function getXVelocity(){var id=arguments.length>0&&arguments[0]!==undefined?arguments[0]:0;var pointer=this.getPointer(id);return pointer!=null?pointer.xVelocity:0;}},{key:'getYVelocity',value:function getYVelocity(){var id=arguments.length>0&&arguments[0]!==undefined?arguments[0]:0;var pointer=this.getPointer(id);return pointer!=null?pointer.yVelocity:0;}},{key:'getPointer',value:function getPointer(id){for(var pointer=this.mPointerListHead;pointer!=null;pointer=pointer.next){if(pointer.id==id){return pointer;}}return null;}}],[{key:'obtain',value:function obtain(){var instance=VelocityTracker.sPool.acquire();return instance!=null?instance:new VelocityTracker();}},{key:'obtainPointer',value:function obtainPointer(){if(VelocityTracker.sRecycledPointerCount!=0){var element=VelocityTracker.sRecycledPointerListHead;VelocityTracker.sRecycledPointerCount-=1;VelocityTracker.sRecycledPointerListHead=element.next;element.next=null;return element;}return new Pointer();}},{key:'releasePointer',value:function releasePointer(pointer){if(VelocityTracker.sRecycledPointerCount=VelocityTracker.POINTER_POOL_CAPACITY){return;}var tail=pointer;for(;;){count+=1;if(count>=VelocityTracker.POINTER_POOL_CAPACITY){break;}var next=tail.next;if(next==null){break;}tail=next;}tail.next=VelocityTracker.sRecycledPointerListHead;VelocityTracker.sRecycledPointerCount=count;VelocityTracker.sRecycledPointerListHead=pointer;}}}]);return VelocityTracker;}();VelocityTracker.TAG="VelocityTracker";VelocityTracker.DEBUG=Log.VelocityTracker_DBG;VelocityTracker.localLOGV=VelocityTracker.DEBUG;VelocityTracker.NUM_PAST=10;VelocityTracker.MAX_AGE_MILLISECONDS=200;VelocityTracker.POINTER_POOL_CAPACITY=20;VelocityTracker.sPool=new Pools.SynchronizedPool(2);VelocityTracker.sRecycledPointerCount=0;view.VelocityTracker=VelocityTracker;var Pointer=function Pointer(){_classCallCheck(this,Pointer);this.id=0;this.xVelocity=0;this.yVelocity=0;this.pastX=androidui.util.ArrayCreator.newNumberArray(VelocityTracker.NUM_PAST);this.pastY=androidui.util.ArrayCreator.newNumberArray(VelocityTracker.NUM_PAST);this.pastTime=androidui.util.ArrayCreator.newNumberArray(VelocityTracker.NUM_PAST);this.generation=0;};})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view){var SystemClock=android.os.SystemClock;var MotionEvent=android.view.MotionEvent;var ViewConfiguration=android.view.ViewConfiguration;var TypedValue=android.util.TypedValue;var ScaleGestureDetector=function(){function ScaleGestureDetector(listener,handler){_classCallCheck(this,ScaleGestureDetector);this.mFocusX=0;this.mFocusY=0;this.mCurrSpan=0;this.mPrevSpan=0;this.mInitialSpan=0;this.mCurrSpanX=0;this.mCurrSpanY=0;this.mPrevSpanX=0;this.mPrevSpanY=0;this.mCurrTime=0;this.mPrevTime=0;this.mSpanSlop=0;this.mMinSpan=0;this.mTouchUpper=0;this.mTouchLower=0;this.mTouchHistoryLastAccepted=0;this.mTouchHistoryDirection=0;this.mTouchHistoryLastAcceptedTime=0;this.mTouchMinMajor=0;this.mDoubleTapMode=ScaleGestureDetector.DOUBLE_TAP_MODE_NONE;this.mListener=listener;this.mSpanSlop=ViewConfiguration.get().getScaledTouchSlop()*2;this.mTouchMinMajor=TypedValue.complexToDimensionPixelSize('48dp');this.mMinSpan=TypedValue.complexToDimensionPixelSize('27mm');this.mHandler=handler;this.setQuickScaleEnabled(true);}_createClass(ScaleGestureDetector,[{key:'addTouchHistory',value:function addTouchHistory(ev){var currentTime=SystemClock.uptimeMillis();var count=ev.getPointerCount();var accept=currentTime-this.mTouchHistoryLastAcceptedTime>=ScaleGestureDetector.TOUCH_STABILIZE_TIME;var total=0;var sampleCount=0;for(var i=0;ithis.mTouchUpper){this.mTouchUpper=major;}if(Number.isNaN(this.mTouchLower)||major=minSpan&&(wasInProgress||Math.abs(span-this.mInitialSpan)>this.mSpanSlop)){this.mPrevSpanX=this.mCurrSpanX=spanX;this.mPrevSpanY=this.mCurrSpanY=spanY;this.mPrevSpan=this.mCurrSpan=span;this.mPrevTime=this.mCurrTime;this.mInProgress=this.mListener.onScaleBegin(this);}if(action==MotionEvent.ACTION_MOVE){this.mCurrSpanX=spanX;this.mCurrSpanY=spanY;this.mCurrSpan=span;var updatePrev=true;if(this.mInProgress){updatePrev=this.mListener.onScale(this);}if(updatePrev){this.mPrevSpanX=this.mCurrSpanX;this.mPrevSpanY=this.mCurrSpanY;this.mPrevSpan=this.mCurrSpan;this.mPrevTime=this.mCurrTime;}}return true;}},{key:'inDoubleTapMode',value:function inDoubleTapMode(){return this.mDoubleTapMode==ScaleGestureDetector.DOUBLE_TAP_MODE_IN_PROGRESS;}},{key:'setQuickScaleEnabled',value:function setQuickScaleEnabled(scales){var _this83=this;this.mQuickScaleEnabled=scales;if(this.mQuickScaleEnabled&&this.mGestureDetector==null){var gestureListener=function(){var inner_this=_this83;var _Inner=function(_view$GestureDetector){_inherits(_Inner,_view$GestureDetector);function _Inner(){_classCallCheck(this,_Inner);return _possibleConstructorReturn(this,(_Inner.__proto__||Object.getPrototypeOf(_Inner)).apply(this,arguments));}_createClass(_Inner,[{key:'onDoubleTap',value:function onDoubleTap(e){inner_this.mDoubleTapEvent=e;inner_this.mDoubleTapMode=ScaleGestureDetector.DOUBLE_TAP_MODE_IN_PROGRESS;return true;}}]);return _Inner;}(view.GestureDetector.SimpleOnGestureListener);return new _Inner();}();this.mGestureDetector=new view.GestureDetector(gestureListener,this.mHandler);}}},{key:'isQuickScaleEnabled',value:function isQuickScaleEnabled(){return this.mQuickScaleEnabled;}},{key:'isInProgress',value:function isInProgress(){return this.mInProgress;}},{key:'getFocusX',value:function getFocusX(){return this.mFocusX;}},{key:'getFocusY',value:function getFocusY(){return this.mFocusY;}},{key:'getCurrentSpan',value:function getCurrentSpan(){return this.mCurrSpan;}},{key:'getCurrentSpanX',value:function getCurrentSpanX(){return this.mCurrSpanX;}},{key:'getCurrentSpanY',value:function getCurrentSpanY(){return this.mCurrSpanY;}},{key:'getPreviousSpan',value:function getPreviousSpan(){return this.mPrevSpan;}},{key:'getPreviousSpanX',value:function getPreviousSpanX(){return this.mPrevSpanX;}},{key:'getPreviousSpanY',value:function getPreviousSpanY(){return this.mPrevSpanY;}},{key:'getScaleFactor',value:function getScaleFactor(){if(this.inDoubleTapMode()){var scaleUp=this.mEventBeforeOrAboveStartingGestureEvent&&this.mCurrSpanthis.mPrevSpan;var spanDiff=Math.abs(1-this.mCurrSpan/this.mPrevSpan)*ScaleGestureDetector.SCALE_FACTOR;return this.mPrevSpan<=0?1:scaleUp?1+spanDiff:1-spanDiff;}return this.mPrevSpan>0?this.mCurrSpan/this.mPrevSpan:1;}},{key:'getTimeDelta',value:function getTimeDelta(){return this.mCurrTime-this.mPrevTime;}},{key:'getEventTime',value:function getEventTime(){return this.mCurrTime;}}]);return ScaleGestureDetector;}();ScaleGestureDetector.TAG="ScaleGestureDetector";ScaleGestureDetector.TOUCH_STABILIZE_TIME=128;ScaleGestureDetector.DOUBLE_TAP_MODE_NONE=0;ScaleGestureDetector.DOUBLE_TAP_MODE_IN_PROGRESS=1;ScaleGestureDetector.SCALE_FACTOR=.5;view.ScaleGestureDetector=ScaleGestureDetector;(function(ScaleGestureDetector){var SimpleOnScaleGestureListener=function(){function SimpleOnScaleGestureListener(){_classCallCheck(this,SimpleOnScaleGestureListener);}_createClass(SimpleOnScaleGestureListener,[{key:'onScale',value:function onScale(detector){return false;}},{key:'onScaleBegin',value:function onScaleBegin(detector){return true;}},{key:'onScaleEnd',value:function onScaleEnd(detector){}}]);return SimpleOnScaleGestureListener;}();ScaleGestureDetector.SimpleOnScaleGestureListener=SimpleOnScaleGestureListener;})(ScaleGestureDetector=view.ScaleGestureDetector||(view.ScaleGestureDetector={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view){var Handler=android.os.Handler;var MotionEvent=android.view.MotionEvent;var VelocityTracker=android.view.VelocityTracker;var ViewConfiguration=android.view.ViewConfiguration;var GestureDetector=function(){function GestureDetector(listener,handler){_classCallCheck(this,GestureDetector);this.mTouchSlopSquare=0;this.mDoubleTapTouchSlopSquare=0;this.mDoubleTapSlopSquare=0;this.mMinimumFlingVelocity=0;this.mMaximumFlingVelocity=0;this.mLastFocusX=0;this.mLastFocusY=0;this.mDownFocusX=0;this.mDownFocusY=0;this.mHandler=new GestureDetector.GestureHandler(this);this.mListener=listener;if(listener['setOnDoubleTapListener']){this.setOnDoubleTapListener(listener);}this.init();}_createClass(GestureDetector,[{key:'init',value:function init(){if(this.mListener==null){throw Error('new NullPointerException("OnGestureListener must not be null")');}this.mIsLongpressEnabled=true;var touchSlop=void 0,doubleTapSlop=void 0,doubleTapTouchSlop=void 0;var configuration=ViewConfiguration.get();touchSlop=configuration.getScaledTouchSlop();doubleTapTouchSlop=configuration.getScaledDoubleTapTouchSlop();doubleTapSlop=configuration.getScaledDoubleTapSlop();this.mMinimumFlingVelocity=configuration.getScaledMinimumFlingVelocity();this.mMaximumFlingVelocity=configuration.getScaledMaximumFlingVelocity();this.mTouchSlopSquare=touchSlop*touchSlop;this.mDoubleTapTouchSlopSquare=doubleTapTouchSlop*doubleTapTouchSlop;this.mDoubleTapSlopSquare=doubleTapSlop*doubleTapSlop;}},{key:'setOnDoubleTapListener',value:function setOnDoubleTapListener(onDoubleTapListener){this.mDoubleTapListener=onDoubleTapListener;}},{key:'setIsLongpressEnabled',value:function setIsLongpressEnabled(isLongpressEnabled){this.mIsLongpressEnabled=isLongpressEnabled;}},{key:'isLongpressEnabled',value:function isLongpressEnabled(){return this.mIsLongpressEnabled;}},{key:'onTouchEvent',value:function onTouchEvent(ev){var action=ev.getAction();if(this.mVelocityTracker==null){this.mVelocityTracker=VelocityTracker.obtain();}this.mVelocityTracker.addMovement(ev);var pointerUp=(action&MotionEvent.ACTION_MASK)==MotionEvent.ACTION_POINTER_UP;var skipIndex=pointerUp?ev.getActionIndex():-1;var sumX=0,sumY=0;var count=ev.getPointerCount();for(var i=0;ithis.mTouchSlopSquare){handled=this.mListener.onScroll(this.mCurrentDownEvent,ev,scrollX,scrollY);this.mLastFocusX=focusX;this.mLastFocusY=focusY;this.mAlwaysInTapRegion=false;this.mHandler.removeMessages(GestureDetector.TAP);this.mHandler.removeMessages(GestureDetector.SHOW_PRESS);this.mHandler.removeMessages(GestureDetector.LONG_PRESS);}if(distance>this.mDoubleTapTouchSlopSquare){this.mAlwaysInBiggerTapRegion=false;}}else if(Math.abs(scrollX)>=1||Math.abs(scrollY)>=1){handled=this.mListener.onScroll(this.mCurrentDownEvent,ev,scrollX,scrollY);this.mLastFocusX=focusX;this.mLastFocusY=focusY;}break;case MotionEvent.ACTION_UP:this.mStillDown=false;var currentUpEvent=MotionEvent.obtain(ev);if(this.mIsDoubleTapping){handled=this.mDoubleTapListener.onDoubleTapEvent(ev)||handled;}else if(this.mInLongPress){this.mHandler.removeMessages(GestureDetector.TAP);this.mInLongPress=false;}else if(this.mAlwaysInTapRegion){handled=this.mListener.onSingleTapUp(ev);if(this.mDeferConfirmSingleTap&&this.mDoubleTapListener!=null){this.mDoubleTapListener.onSingleTapConfirmed(ev);}}else{var velocityTracker=this.mVelocityTracker;var pointerId=ev.getPointerId(0);velocityTracker.computeCurrentVelocity(1000,this.mMaximumFlingVelocity);var velocityY=velocityTracker.getYVelocity(pointerId);var velocityX=velocityTracker.getXVelocity(pointerId);if(Math.abs(velocityY)>this.mMinimumFlingVelocity||Math.abs(velocityX)>this.mMinimumFlingVelocity){handled=this.mListener.onFling(this.mCurrentDownEvent,ev,velocityX,velocityY);}}if(this.mPreviousUpEvent!=null){this.mPreviousUpEvent.recycle();}this.mPreviousUpEvent=currentUpEvent;if(this.mVelocityTracker!=null){this.mVelocityTracker.recycle();this.mVelocityTracker=null;}this.mIsDoubleTapping=false;this.mDeferConfirmSingleTap=false;this.mHandler.removeMessages(GestureDetector.SHOW_PRESS);this.mHandler.removeMessages(GestureDetector.LONG_PRESS);break;case MotionEvent.ACTION_CANCEL:this.cancel();break;}return handled;}},{key:'cancel',value:function cancel(){this.mHandler.removeMessages(GestureDetector.SHOW_PRESS);this.mHandler.removeMessages(GestureDetector.LONG_PRESS);this.mHandler.removeMessages(GestureDetector.TAP);this.mVelocityTracker.recycle();this.mVelocityTracker=null;this.mIsDoubleTapping=false;this.mStillDown=false;this.mAlwaysInTapRegion=false;this.mAlwaysInBiggerTapRegion=false;this.mDeferConfirmSingleTap=false;if(this.mInLongPress){this.mInLongPress=false;}}},{key:'cancelTaps',value:function cancelTaps(){this.mHandler.removeMessages(GestureDetector.SHOW_PRESS);this.mHandler.removeMessages(GestureDetector.LONG_PRESS);this.mHandler.removeMessages(GestureDetector.TAP);this.mIsDoubleTapping=false;this.mAlwaysInTapRegion=false;this.mAlwaysInBiggerTapRegion=false;this.mDeferConfirmSingleTap=false;if(this.mInLongPress){this.mInLongPress=false;}}},{key:'isConsideredDoubleTap',value:function isConsideredDoubleTap(firstDown,firstUp,secondDown){if(!this.mAlwaysInBiggerTapRegion){return false;}var deltaTime=secondDown.getEventTime()-firstUp.getEventTime();if(deltaTime>GestureDetector.DOUBLE_TAP_TIMEOUT||deltaTime=this.getChildCount()){throw new Error("base aligned child index out "+"of range (0, "+this.getChildCount()+")");}this.mBaselineAlignedChildIndex=i;}},{key:'getVirtualChildAt',value:function getVirtualChildAt(index){return this.getChildAt(index);}},{key:'getVirtualChildCount',value:function getVirtualChildCount(){return this.getChildCount();}},{key:'getWeightSum',value:function getWeightSum(){return this.mWeightSum;}},{key:'setWeightSum',value:function setWeightSum(weightSum){this.mWeightSum=Math.max(0,weightSum);}},{key:'onMeasure',value:function onMeasure(widthMeasureSpec,heightMeasureSpec){if(this.mOrientation==LinearLayout.VERTICAL){this.measureVertical(widthMeasureSpec,heightMeasureSpec);}else{this.measureHorizontal(widthMeasureSpec,heightMeasureSpec);}}},{key:'hasDividerBeforeChildAt',value:function hasDividerBeforeChildAt(childIndex){if(childIndex==0){return(this.mShowDividers&LinearLayout.SHOW_DIVIDER_BEGINNING)!=0;}else if(childIndex==this.getChildCount()){return(this.mShowDividers&LinearLayout.SHOW_DIVIDER_END)!=0;}else if((this.mShowDividers&LinearLayout.SHOW_DIVIDER_MIDDLE)!=0){var hasVisibleViewBefore=false;for(var i=childIndex-1;i>=0;i--){if(this.getChildAt(i).getVisibility()!=LinearLayout.GONE){hasVisibleViewBefore=true;break;}}return hasVisibleViewBefore;}return false;}},{key:'measureVertical',value:function measureVertical(widthMeasureSpec,heightMeasureSpec){this.mTotalLength=0;var maxWidth=0;var childState=0;var alternativeMaxWidth=0;var weightedMaxWidth=0;var allFillParent=true;var totalWeight=0;var count=this.getVirtualChildCount();var widthMode=MeasureSpec.getMode(widthMeasureSpec);var heightMode=MeasureSpec.getMode(heightMeasureSpec);var matchWidth=false;var baselineChildIndex=this.mBaselineAlignedChildIndex;var useLargestChild=this.mUseLargestChild;var largestChildHeight=Number.MIN_SAFE_INTEGER;for(var i=0;i0){var totalLength=this.mTotalLength;this.mTotalLength=Math.max(totalLength,totalLength+lp.topMargin+lp.bottomMargin);}else{var oldHeight=Number.MIN_SAFE_INTEGER;if(lp.height==0&&lp.weight>0){oldHeight=0;lp.height=LinearLayout.LayoutParams.WRAP_CONTENT;}this.measureChildBeforeLayout(child,i,widthMeasureSpec,0,heightMeasureSpec,totalWeight==0?this.mTotalLength:0);if(oldHeight!=Number.MIN_SAFE_INTEGER){lp.height=oldHeight;}var childHeight=child.getMeasuredHeight();var _totalLength=this.mTotalLength;this.mTotalLength=Math.max(_totalLength,_totalLength+childHeight+lp.topMargin+lp.bottomMargin+this.getNextLocationOffset(child));if(useLargestChild){largestChildHeight=Math.max(childHeight,largestChildHeight);}}if(baselineChildIndex>=0&&baselineChildIndex==i+1){this.mBaselineChildTop=this.mTotalLength;}if(i0){throw new Error("A child of LinearLayout with index "+"less than mBaselineAlignedChildIndex has weight > 0, which "+"won't work. Either remove the weight, or don't set "+"mBaselineAlignedChildIndex.");}var matchWidthLocally=false;if(widthMode!=MeasureSpec.EXACTLY&&lp.width==LinearLayout.LayoutParams.MATCH_PARENT){matchWidth=true;matchWidthLocally=true;}var margin=lp.leftMargin+lp.rightMargin;var measuredWidth=child.getMeasuredWidth()+margin;maxWidth=Math.max(maxWidth,measuredWidth);childState=LinearLayout.combineMeasuredStates(childState,child.getMeasuredState());allFillParent=allFillParent&&lp.width==LinearLayout.LayoutParams.MATCH_PARENT;if(lp.weight>0){weightedMaxWidth=Math.max(weightedMaxWidth,matchWidthLocally?margin:measuredWidth);}else{alternativeMaxWidth=Math.max(alternativeMaxWidth,matchWidthLocally?margin:measuredWidth);}i+=this.getChildrenSkipCount(child,i);}if(this.mTotalLength>0&&this.hasDividerBeforeChildAt(count)){this.mTotalLength+=this.mDividerHeight;}if(useLargestChild&&(heightMode==MeasureSpec.AT_MOST||heightMode==MeasureSpec.UNSPECIFIED)){this.mTotalLength=0;for(var _i20=0;_i200){var weightSum=this.mWeightSum>0?this.mWeightSum:totalWeight;this.mTotalLength=0;for(var _i21=0;_i210){var share=childExtra*delta/weightSum;weightSum-=childExtra;delta-=share;var childWidthMeasureSpec=LinearLayout.getChildMeasureSpec(widthMeasureSpec,this.mPaddingLeft+this.mPaddingRight+_lp5.leftMargin+_lp5.rightMargin,_lp5.width);if(_lp5.height!=0||heightMode!=MeasureSpec.EXACTLY){var _childHeight=_child7.getMeasuredHeight()+share;if(_childHeight<0){_childHeight=0;}_child7.measure(childWidthMeasureSpec,MeasureSpec.makeMeasureSpec(_childHeight,MeasureSpec.EXACTLY));}else{_child7.measure(childWidthMeasureSpec,MeasureSpec.makeMeasureSpec(share>0?share:0,MeasureSpec.EXACTLY));}childState=LinearLayout.combineMeasuredStates(childState,_child7.getMeasuredState()&View.MEASURED_STATE_MASK>>View.MEASURED_HEIGHT_STATE_SHIFT);}var _margin=_lp5.leftMargin+_lp5.rightMargin;var _measuredWidth=_child7.getMeasuredWidth()+_margin;maxWidth=Math.max(maxWidth,_measuredWidth);var _matchWidthLocally=widthMode!=MeasureSpec.EXACTLY&&_lp5.width==LinearLayout.LayoutParams.MATCH_PARENT;alternativeMaxWidth=Math.max(alternativeMaxWidth,_matchWidthLocally?_margin:_measuredWidth);allFillParent=allFillParent&&_lp5.width==LinearLayout.LayoutParams.MATCH_PARENT;var _totalLength3=this.mTotalLength;this.mTotalLength=Math.max(_totalLength3,_totalLength3+_child7.getMeasuredHeight()+_lp5.topMargin+_lp5.bottomMargin+this.getNextLocationOffset(_child7));}this.mTotalLength+=this.mPaddingTop+this.mPaddingBottom;}else{alternativeMaxWidth=Math.max(alternativeMaxWidth,weightedMaxWidth);if(useLargestChild&&heightMode!=MeasureSpec.EXACTLY){for(var _i22=0;_i220){_child8.measure(MeasureSpec.makeMeasureSpec(_child8.getMeasuredWidth(),MeasureSpec.EXACTLY),MeasureSpec.makeMeasureSpec(largestChildHeight,MeasureSpec.EXACTLY));}}}}if(!allFillParent&&widthMode!=MeasureSpec.EXACTLY){maxWidth=alternativeMaxWidth;}maxWidth+=this.mPaddingLeft+this.mPaddingRight;maxWidth=Math.max(maxWidth,this.getSuggestedMinimumWidth());this.setMeasuredDimension(LinearLayout.resolveSizeAndState(maxWidth,widthMeasureSpec,childState),heightSizeAndState);if(matchWidth){this.forceUniformWidth(count,heightMeasureSpec);}}},{key:'forceUniformWidth',value:function forceUniformWidth(count,heightMeasureSpec){var uniformMeasureSpec=MeasureSpec.makeMeasureSpec(this.getMeasuredWidth(),MeasureSpec.EXACTLY);for(var i=0;i0){if(isExactly){this.mTotalLength+=lp.leftMargin+lp.rightMargin;}else{var totalLength=this.mTotalLength;this.mTotalLength=Math.max(totalLength,totalLength+lp.leftMargin+lp.rightMargin);}if(baselineAligned){var freeSpec=MeasureSpec.makeMeasureSpec(0,MeasureSpec.UNSPECIFIED);child.measure(freeSpec,freeSpec);}}else{var oldWidth=Number.MIN_SAFE_INTEGER;if(lp.width==0&&lp.weight>0){oldWidth=0;lp.width=LinearLayout.LayoutParams.WRAP_CONTENT;}this.measureChildBeforeLayout(child,i,widthMeasureSpec,totalWeight==0?this.mTotalLength:0,heightMeasureSpec,0);if(oldWidth!=Number.MIN_SAFE_INTEGER){lp.width=oldWidth;}var childWidth=child.getMeasuredWidth();if(isExactly){this.mTotalLength+=childWidth+lp.leftMargin+lp.rightMargin+this.getNextLocationOffset(child);}else{var _totalLength4=this.mTotalLength;this.mTotalLength=Math.max(_totalLength4,_totalLength4+childWidth+lp.leftMargin+lp.rightMargin+this.getNextLocationOffset(child));}if(useLargestChild){largestChildWidth=Math.max(childWidth,largestChildWidth);}}var matchHeightLocally=false;if(heightMode!=MeasureSpec.EXACTLY&&lp.height==LinearLayout.LayoutParams.MATCH_PARENT){matchHeight=true;matchHeightLocally=true;}var margin=lp.topMargin+lp.bottomMargin;var childHeight=child.getMeasuredHeight()+margin;childState=LinearLayout.combineMeasuredStates(childState,child.getMeasuredState());if(baselineAligned){var childBaseline=child.getBaseline();if(childBaseline!=-1){var gravity=(lp.gravity<0?this.mGravity:lp.gravity)&Gravity.VERTICAL_GRAVITY_MASK;var index=(gravity>>Gravity.AXIS_Y_SHIFT&~Gravity.AXIS_SPECIFIED)>>1;maxAscent[index]=Math.max(maxAscent[index],childBaseline);maxDescent[index]=Math.max(maxDescent[index],childHeight-childBaseline);}}maxHeight=Math.max(maxHeight,childHeight);allFillParent=allFillParent&&lp.height==LinearLayout.LayoutParams.MATCH_PARENT;if(lp.weight>0){weightedMaxHeight=Math.max(weightedMaxHeight,matchHeightLocally?margin:childHeight);}else{alternativeMaxHeight=Math.max(alternativeMaxHeight,matchHeightLocally?margin:childHeight);}i+=this.getChildrenSkipCount(child,i);}if(this.mTotalLength>0&&this.hasDividerBeforeChildAt(count)){this.mTotalLength+=this.mDividerWidth;}if(maxAscent[LinearLayout.INDEX_TOP]!=-1||maxAscent[LinearLayout.INDEX_CENTER_VERTICAL]!=-1||maxAscent[LinearLayout.INDEX_BOTTOM]!=-1||maxAscent[LinearLayout.INDEX_FILL]!=-1){var ascent=Math.max(maxAscent[LinearLayout.INDEX_FILL],Math.max(maxAscent[LinearLayout.INDEX_CENTER_VERTICAL],Math.max(maxAscent[LinearLayout.INDEX_TOP],maxAscent[LinearLayout.INDEX_BOTTOM])));var descent=Math.max(maxDescent[LinearLayout.INDEX_FILL],Math.max(maxDescent[LinearLayout.INDEX_CENTER_VERTICAL],Math.max(maxDescent[LinearLayout.INDEX_TOP],maxDescent[LinearLayout.INDEX_BOTTOM])));maxHeight=Math.max(maxHeight,ascent+descent);}if(useLargestChild&&(widthMode==MeasureSpec.AT_MOST||widthMode==MeasureSpec.UNSPECIFIED)){this.mTotalLength=0;for(var _i23=0;_i230){var weightSum=this.mWeightSum>0?this.mWeightSum:totalWeight;maxAscent[0]=maxAscent[1]=maxAscent[2]=maxAscent[3]=-1;maxDescent[0]=maxDescent[1]=maxDescent[2]=maxDescent[3]=-1;maxHeight=-1;this.mTotalLength=0;for(var _i24=0;_i240){var share=childExtra*delta/weightSum;weightSum-=childExtra;delta-=share;var childHeightMeasureSpec=LinearLayout.getChildMeasureSpec(heightMeasureSpec,this.mPaddingTop+this.mPaddingBottom+_lp8.topMargin+_lp8.bottomMargin,_lp8.height);if(_lp8.width!=0||widthMode!=MeasureSpec.EXACTLY){var _childWidth=_child10.getMeasuredWidth()+share;if(_childWidth<0){_childWidth=0;}_child10.measure(MeasureSpec.makeMeasureSpec(_childWidth,MeasureSpec.EXACTLY),childHeightMeasureSpec);}else{_child10.measure(MeasureSpec.makeMeasureSpec(share>0?share:0,MeasureSpec.EXACTLY),childHeightMeasureSpec);}childState=LinearLayout.combineMeasuredStates(childState,_child10.getMeasuredState()&View.MEASURED_STATE_MASK);}if(isExactly){this.mTotalLength+=_child10.getMeasuredWidth()+_lp8.leftMargin+_lp8.rightMargin+this.getNextLocationOffset(_child10);}else{var _totalLength6=this.mTotalLength;this.mTotalLength=Math.max(_totalLength6,_totalLength6+_child10.getMeasuredWidth()+_lp8.leftMargin+_lp8.rightMargin+this.getNextLocationOffset(_child10));}var _matchHeightLocally=heightMode!=MeasureSpec.EXACTLY&&_lp8.height==LinearLayout.LayoutParams.MATCH_PARENT;var _margin2=_lp8.topMargin+_lp8.bottomMargin;var _childHeight2=_child10.getMeasuredHeight()+_margin2;maxHeight=Math.max(maxHeight,_childHeight2);alternativeMaxHeight=Math.max(alternativeMaxHeight,_matchHeightLocally?_margin2:_childHeight2);allFillParent=allFillParent&&_lp8.height==LinearLayout.LayoutParams.MATCH_PARENT;if(baselineAligned){var _childBaseline=_child10.getBaseline();if(_childBaseline!=-1){var _gravity=(_lp8.gravity<0?this.mGravity:_lp8.gravity)&Gravity.VERTICAL_GRAVITY_MASK;var _index=(_gravity>>Gravity.AXIS_Y_SHIFT&~Gravity.AXIS_SPECIFIED)>>1;maxAscent[_index]=Math.max(maxAscent[_index],_childBaseline);maxDescent[_index]=Math.max(maxDescent[_index],_childHeight2-_childBaseline);}}}this.mTotalLength+=this.mPaddingLeft+this.mPaddingRight;if(maxAscent[LinearLayout.INDEX_TOP]!=-1||maxAscent[LinearLayout.INDEX_CENTER_VERTICAL]!=-1||maxAscent[LinearLayout.INDEX_BOTTOM]!=-1||maxAscent[LinearLayout.INDEX_FILL]!=-1){var _ascent=Math.max(maxAscent[LinearLayout.INDEX_FILL],Math.max(maxAscent[LinearLayout.INDEX_CENTER_VERTICAL],Math.max(maxAscent[LinearLayout.INDEX_TOP],maxAscent[LinearLayout.INDEX_BOTTOM])));var _descent=Math.max(maxDescent[LinearLayout.INDEX_FILL],Math.max(maxDescent[LinearLayout.INDEX_CENTER_VERTICAL],Math.max(maxDescent[LinearLayout.INDEX_TOP],maxDescent[LinearLayout.INDEX_BOTTOM])));maxHeight=Math.max(maxHeight,_ascent+_descent);}}else{alternativeMaxHeight=Math.max(alternativeMaxHeight,weightedMaxHeight);if(useLargestChild&&widthMode!=MeasureSpec.EXACTLY){for(var _i25=0;_i250){_child11.measure(MeasureSpec.makeMeasureSpec(largestChildWidth,MeasureSpec.EXACTLY),MeasureSpec.makeMeasureSpec(_child11.getMeasuredHeight(),MeasureSpec.EXACTLY));}}}}if(!allFillParent&&heightMode!=MeasureSpec.EXACTLY){maxHeight=alternativeMaxHeight;}maxHeight+=this.mPaddingTop+this.mPaddingBottom;maxHeight=Math.max(maxHeight,this.getSuggestedMinimumHeight());this.setMeasuredDimension(widthSizeAndState|childState&View.MEASURED_STATE_MASK,LinearLayout.resolveSizeAndState(maxHeight,heightMeasureSpec,childState<0?v:-v;}},{key:'constrain',value:function constrain(amount,low,high){return amounthigh?high:amount;}},{key:'log',value:function log(a){return Math.log(a);}},{key:'exp',value:function exp(a){return Math.exp(a);}},{key:'pow',value:function pow(a,b){return Math.pow(a,b);}},{key:'max',value:function max(a,b,c){if(c==null)return a>b?a:b;return a>b?a>c?a:c:b>c?b:c;}},{key:'min',value:function min(a,b,c){if(c==null)return a=howbig)return howsmall;return Math.random()*(howbig-howsmall)+howsmall;}}]);return MathUtils;}();MathUtils.DEG_TO_RAD=3.1415926/180.0;MathUtils.RAD_TO_DEG=180.0/3.1415926;util.MathUtils=MathUtils;})(util=android.util||(android.util={}));})(android||(android={}));var android;(function(android){var util;(function(util){var SparseBooleanArray=function(_util$SparseArray){_inherits(SparseBooleanArray,_util$SparseArray);function SparseBooleanArray(){_classCallCheck(this,SparseBooleanArray);return _possibleConstructorReturn(this,(SparseBooleanArray.__proto__||Object.getPrototypeOf(SparseBooleanArray)).apply(this,arguments));}return SparseBooleanArray;}(util.SparseArray);util.SparseBooleanArray=SparseBooleanArray;})(util=android.util||(android.util={}));})(android||(android={}));var android;(function(android){var view;(function(view){var SoundEffectConstants=function(){function SoundEffectConstants(){_classCallCheck(this,SoundEffectConstants);}_createClass(SoundEffectConstants,null,[{key:'getContantForFocusDirection',value:function getContantForFocusDirection(direction){switch(direction){case view.View.FOCUS_RIGHT:return SoundEffectConstants.NAVIGATION_RIGHT;case view.View.FOCUS_FORWARD:case view.View.FOCUS_DOWN:return SoundEffectConstants.NAVIGATION_DOWN;case view.View.FOCUS_LEFT:return SoundEffectConstants.NAVIGATION_LEFT;case view.View.FOCUS_BACKWARD:case view.View.FOCUS_UP:return SoundEffectConstants.NAVIGATION_UP;}throw Error('new IllegalArgumentException("direction must be one of " + "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT, FOCUS_FORWARD, FOCUS_BACKWARD}.")');}}]);return SoundEffectConstants;}();SoundEffectConstants.CLICK=0;SoundEffectConstants.NAVIGATION_LEFT=1;SoundEffectConstants.NAVIGATION_UP=2;SoundEffectConstants.NAVIGATION_RIGHT=3;SoundEffectConstants.NAVIGATION_DOWN=4;view.SoundEffectConstants=SoundEffectConstants;})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var os;(function(os){var Trace=function(){function Trace(){_classCallCheck(this,Trace);}_createClass(Trace,null,[{key:'nativeGetEnabledTags',value:function nativeGetEnabledTags(){return Trace.TRACE_TAG_ALWAYS;}},{key:'nativeTraceCounter',value:function nativeTraceCounter(tag,name,value){}},{key:'nativeTraceBegin',value:function nativeTraceBegin(tag,name){}},{key:'nativeTraceEnd',value:function nativeTraceEnd(tag){}},{key:'nativeAsyncTraceBegin',value:function nativeAsyncTraceBegin(tag,name,cookie){}},{key:'nativeAsyncTraceEnd',value:function nativeAsyncTraceEnd(tag,name,cookie){}},{key:'nativeSetAppTracingAllowed',value:function nativeSetAppTracingAllowed(allowed){}},{key:'nativeSetTracingEnabled',value:function nativeSetTracingEnabled(allowed){}},{key:'cacheEnabledTags',value:function cacheEnabledTags(){var tags=Trace.nativeGetEnabledTags();Trace.sEnabledTags=tags;return tags;}},{key:'isTagEnabled',value:function isTagEnabled(traceTag){var tags=Trace.sEnabledTags;if(tags==Trace.TRACE_TAG_NOT_READY){tags=Trace.cacheEnabledTags();}return(tags&traceTag)!=0;}},{key:'traceCounter',value:function traceCounter(traceTag,counterName,counterValue){if(Trace.isTagEnabled(traceTag)){Trace.nativeTraceCounter(traceTag,counterName,counterValue);}}},{key:'setAppTracingAllowed',value:function setAppTracingAllowed(allowed){Trace.nativeSetAppTracingAllowed(allowed);Trace.cacheEnabledTags();}},{key:'setTracingEnabled',value:function setTracingEnabled(enabled){Trace.nativeSetTracingEnabled(enabled);Trace.cacheEnabledTags();}},{key:'traceBegin',value:function traceBegin(traceTag,methodName){if(Trace.isTagEnabled(traceTag)){Trace.nativeTraceBegin(traceTag,methodName);}}},{key:'traceEnd',value:function traceEnd(traceTag){if(Trace.isTagEnabled(traceTag)){Trace.nativeTraceEnd(traceTag);}}},{key:'asyncTraceBegin',value:function asyncTraceBegin(traceTag,methodName,cookie){if(Trace.isTagEnabled(traceTag)){Trace.nativeAsyncTraceBegin(traceTag,methodName,cookie);}}},{key:'asyncTraceEnd',value:function asyncTraceEnd(traceTag,methodName,cookie){if(Trace.isTagEnabled(traceTag)){Trace.nativeAsyncTraceEnd(traceTag,methodName,cookie);}}},{key:'beginSection',value:function beginSection(sectionName){if(Trace.isTagEnabled(Trace.TRACE_TAG_APP)){if(sectionName.length>Trace.MAX_SECTION_NAME_LEN){throw Error('new IllegalArgumentException("sectionName is too long")');}Trace.nativeTraceBegin(Trace.TRACE_TAG_APP,sectionName);}}},{key:'endSection',value:function endSection(){if(Trace.isTagEnabled(Trace.TRACE_TAG_APP)){Trace.nativeTraceEnd(Trace.TRACE_TAG_APP);}}}]);return Trace;}();Trace.TAG="Trace";Trace.TRACE_TAG_NEVER=0;Trace.TRACE_TAG_ALWAYS=1<<0;Trace.TRACE_TAG_GRAPHICS=1<<1;Trace.TRACE_TAG_INPUT=1<<2;Trace.TRACE_TAG_VIEW=1<<3;Trace.TRACE_TAG_WEBVIEW=1<<4;Trace.TRACE_TAG_WINDOW_MANAGER=1<<5;Trace.TRACE_TAG_ACTIVITY_MANAGER=1<<6;Trace.TRACE_TAG_SYNC_MANAGER=1<<7;Trace.TRACE_TAG_AUDIO=1<<8;Trace.TRACE_TAG_VIDEO=1<<9;Trace.TRACE_TAG_CAMERA=1<<10;Trace.TRACE_TAG_HAL=1<<11;Trace.TRACE_TAG_APP=1<<12;Trace.TRACE_TAG_RESOURCES=1<<13;Trace.TRACE_TAG_DALVIK=1<<14;Trace.TRACE_TAG_RS=1<<15;Trace.TRACE_TAG_NOT_READY=1<<63;Trace.MAX_SECTION_NAME_LEN=127;Trace.sEnabledTags=Trace.TRACE_TAG_NOT_READY;os.Trace=Trace;})(os=android.os||(android.os={}));})(android||(android={}));var android;(function(android){var text;(function(text){var KeyEvent=android.view.KeyEvent;var InputType=function InputType(){_classCallCheck(this,InputType);};InputType.TYPE_MASK_CLASS=0x0000000f;InputType.TYPE_MASK_VARIATION=0x00000ff0;InputType.TYPE_MASK_FLAGS=0x00fff000;InputType.TYPE_NULL=0x00000000;InputType.TYPE_CLASS_TEXT=0x00000001;InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS=0x00001000;InputType.TYPE_TEXT_FLAG_CAP_WORDS=0x00002000;InputType.TYPE_TEXT_FLAG_CAP_SENTENCES=0x00004000;InputType.TYPE_TEXT_FLAG_AUTO_CORRECT=0x00008000;InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE=0x00010000;InputType.TYPE_TEXT_FLAG_MULTI_LINE=0x00020000;InputType.TYPE_TEXT_FLAG_IME_MULTI_LINE=0x00040000;InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS=0x00080000;InputType.TYPE_TEXT_VARIATION_NORMAL=0x00000000;InputType.TYPE_TEXT_VARIATION_URI=0x00000010;InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS=0x00000020;InputType.TYPE_TEXT_VARIATION_EMAIL_SUBJECT=0x00000030;InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE=0x00000040;InputType.TYPE_TEXT_VARIATION_LONG_MESSAGE=0x00000050;InputType.TYPE_TEXT_VARIATION_PERSON_NAME=0x00000060;InputType.TYPE_TEXT_VARIATION_POSTAL_ADDRESS=0x00000070;InputType.TYPE_TEXT_VARIATION_PASSWORD=0x00000080;InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD=0x00000090;InputType.TYPE_TEXT_VARIATION_WEB_EDIT_TEXT=0x000000a0;InputType.TYPE_TEXT_VARIATION_FILTER=0x000000b0;InputType.TYPE_TEXT_VARIATION_PHONETIC=0x000000c0;InputType.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS=0x000000d0;InputType.TYPE_TEXT_VARIATION_WEB_PASSWORD=0x000000e0;InputType.TYPE_CLASS_NUMBER=0x00000002;InputType.TYPE_NUMBER_FLAG_SIGNED=0x00001000;InputType.TYPE_NUMBER_FLAG_DECIMAL=0x00002000;InputType.TYPE_NUMBER_VARIATION_NORMAL=0x00000000;InputType.TYPE_NUMBER_VARIATION_PASSWORD=0x00000010;InputType.TYPE_CLASS_PHONE=0x00000003;InputType.TYPE_CLASS_DATETIME=0x00000004;InputType.TYPE_DATETIME_VARIATION_NORMAL=0x00000000;InputType.TYPE_DATETIME_VARIATION_DATE=0x00000010;InputType.TYPE_DATETIME_VARIATION_TIME=0x00000020;text.InputType=InputType;(function(InputType){var LimitCode=function LimitCode(){_classCallCheck(this,LimitCode);};LimitCode.TYPE_CLASS_NUMBER=[KeyEvent.KEYCODE_Digit0,KeyEvent.KEYCODE_Digit1,KeyEvent.KEYCODE_Digit2,KeyEvent.KEYCODE_Digit3,KeyEvent.KEYCODE_Digit4,KeyEvent.KEYCODE_Digit5,KeyEvent.KEYCODE_Digit6,KeyEvent.KEYCODE_Digit7,KeyEvent.KEYCODE_Digit8,KeyEvent.KEYCODE_Digit9];LimitCode.TYPE_CLASS_PHONE=[KeyEvent.KEYCODE_Comma,KeyEvent.KEYCODE_Sharp,KeyEvent.KEYCODE_Semicolon,KeyEvent.KEYCODE_Asterisk,KeyEvent.KEYCODE_Left_Parenthesis,KeyEvent.KEYCODE_Right_Parenthesis,KeyEvent.KEYCODE_Slash,KeyEvent.KEYCODE_KeyN,KeyEvent.KEYCODE_Period,KeyEvent.KEYCODE_SPACE,KeyEvent.KEYCODE_Add,KeyEvent.KEYCODE_Minus,KeyEvent.KEYCODE_Period,KeyEvent.KEYCODE_Digit0,KeyEvent.KEYCODE_Digit1,KeyEvent.KEYCODE_Digit2,KeyEvent.KEYCODE_Digit3,KeyEvent.KEYCODE_Digit4,KeyEvent.KEYCODE_Digit5,KeyEvent.KEYCODE_Digit6,KeyEvent.KEYCODE_Digit7,KeyEvent.KEYCODE_Digit8,KeyEvent.KEYCODE_Digit9];InputType.LimitCode=LimitCode;})(InputType=text.InputType||(text.InputType={}));})(text=android.text||(android.text={}));})(android||(android={}));var android;(function(android){var util;(function(util){var LongSparseArray=function(_util$SparseArray2){_inherits(LongSparseArray,_util$SparseArray2);function LongSparseArray(){_classCallCheck(this,LongSparseArray);return _possibleConstructorReturn(this,(LongSparseArray.__proto__||Object.getPrototypeOf(LongSparseArray)).apply(this,arguments));}return LongSparseArray;}(util.SparseArray);util.LongSparseArray=LongSparseArray;})(util=android.util||(android.util={}));})(android||(android={}));var android;(function(android){var view;(function(view){var HapticFeedbackConstants=function HapticFeedbackConstants(){_classCallCheck(this,HapticFeedbackConstants);};HapticFeedbackConstants.LONG_PRESS=0;HapticFeedbackConstants.VIRTUAL_KEY=1;HapticFeedbackConstants.KEYBOARD_TAP=3;HapticFeedbackConstants.SAFE_MODE_DISABLED=10000;HapticFeedbackConstants.SAFE_MODE_ENABLED=10001;HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING=0x0001;HapticFeedbackConstants.FLAG_IGNORE_GLOBAL_SETTING=0x0002;view.HapticFeedbackConstants=HapticFeedbackConstants;})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var database;(function(database){var DataSetObserver=function(){function DataSetObserver(){_classCallCheck(this,DataSetObserver);}_createClass(DataSetObserver,[{key:'onChanged',value:function onChanged(){}},{key:'onInvalidated',value:function onInvalidated(){}}]);return DataSetObserver;}();database.DataSetObserver=DataSetObserver;})(database=android.database||(android.database={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var DataSetObserver=android.database.DataSetObserver;var SystemClock=android.os.SystemClock;var SoundEffectConstants=android.view.SoundEffectConstants;var View=android.view.View;var ViewGroup=android.view.ViewGroup;var Long=java.lang.Long;var AdapterView=function(_ViewGroup3){_inherits(AdapterView,_ViewGroup3);function AdapterView(){_classCallCheck(this,AdapterView);var _this90=_possibleConstructorReturn(this,(AdapterView.__proto__||Object.getPrototypeOf(AdapterView)).apply(this,arguments));_this90.mFirstPosition=0;_this90.mSpecificTop=0;_this90.mSyncPosition=0;_this90.mSyncRowId=AdapterView.INVALID_ROW_ID;_this90.mSyncHeight=0;_this90.mNeedSync=false;_this90.mSyncMode=0;_this90.mLayoutHeight=0;_this90.mInLayout=false;_this90.mNextSelectedPosition=AdapterView.INVALID_POSITION;_this90.mNextSelectedRowId=AdapterView.INVALID_ROW_ID;_this90.mSelectedPosition=AdapterView.INVALID_POSITION;_this90.mSelectedRowId=AdapterView.INVALID_ROW_ID;_this90.mItemCount=0;_this90.mOldItemCount=0;_this90.mOldSelectedPosition=AdapterView.INVALID_POSITION;_this90.mOldSelectedRowId=AdapterView.INVALID_ROW_ID;_this90.mBlockLayoutRequests=false;return _this90;}_createClass(AdapterView,[{key:'setOnItemClickListener',value:function setOnItemClickListener(listener){this.mOnItemClickListener=listener;}},{key:'getOnItemClickListener',value:function getOnItemClickListener(){return this.mOnItemClickListener;}},{key:'performItemClick',value:function performItemClick(view,position,id){if(this.mOnItemClickListener!=null){this.playSoundEffect(SoundEffectConstants.CLICK);this.mOnItemClickListener.onItemClick(this,view,position,id);return true;}return false;}},{key:'setOnItemLongClickListener',value:function setOnItemLongClickListener(listener){if(!this.isLongClickable()){this.setLongClickable(true);}this.mOnItemLongClickListener=listener;}},{key:'getOnItemLongClickListener',value:function getOnItemLongClickListener(){return this.mOnItemLongClickListener;}},{key:'setOnItemSelectedListener',value:function setOnItemSelectedListener(listener){this.mOnItemSelectedListener=listener;}},{key:'getOnItemSelectedListener',value:function getOnItemSelectedListener(){return this.mOnItemSelectedListener;}},{key:'addView',value:function addView(){throw Error('new UnsupportedOperationException("addView() is not supported in AdapterView")');}},{key:'removeView',value:function removeView(child){throw Error('new UnsupportedOperationException("removeView(View) is not supported in AdapterView")');}},{key:'removeViewAt',value:function removeViewAt(index){throw Error('new UnsupportedOperationException("removeViewAt(int) is not supported in AdapterView")');}},{key:'removeAllViews',value:function removeAllViews(){throw Error('new UnsupportedOperationException("removeAllViews() is not supported in AdapterView")');}},{key:'onLayout',value:function onLayout(changed,left,top,right,bottom){this.mLayoutHeight=this.getHeight();}},{key:'getSelectedItemPosition',value:function getSelectedItemPosition(){return this.mNextSelectedPosition;}},{key:'getSelectedItemId',value:function getSelectedItemId(){return this.mNextSelectedRowId;}},{key:'getSelectedItem',value:function getSelectedItem(){var adapter=this.getAdapter();var selection=this.getSelectedItemPosition();if(adapter!=null&&adapter.getCount()>0&&selection>=0){return adapter.getItem(selection);}else{return null;}}},{key:'getCount',value:function getCount(){return this.mItemCount;}},{key:'getPositionForView',value:function getPositionForView(view){var listItem=view;try{var v=void 0;while(!((v=listItem.getParent())==this)){listItem=v;}}catch(e){return AdapterView.INVALID_POSITION;}var childCount=this.getChildCount();for(var i=0;i=0){var v=this.getSelectedView();this.mOnItemSelectedListener.onItemSelected(this,v,selection,this.getAdapter().getItemId(selection));}else{this.mOnItemSelectedListener.onNothingSelected(this);}}},{key:'performAccessibilityActionsOnSelected',value:function performAccessibilityActionsOnSelected(){}},{key:'isScrollableForAccessibility',value:function isScrollableForAccessibility(){var adapter=this.getAdapter();if(adapter!=null){var itemCount=adapter.getCount();return itemCount>0&&(this.getFirstVisiblePosition()>0||this.getLastVisiblePosition()0;}},{key:'handleDataChanged',value:function handleDataChanged(){var count=this.mItemCount;var found=false;if(count>0){var newPos=void 0;if(this.mNeedSync){this.mNeedSync=false;newPos=this.findSyncPosition();if(newPos>=0){var selectablePos=this.lookForSelectablePosition(newPos,true);if(selectablePos==newPos){this.setNextSelectedPositionInt(newPos);found=true;}}}if(!found){newPos=this.getSelectedItemPosition();if(newPos>=count){newPos=count-1;}if(newPos<0){newPos=0;}var _selectablePos=this.lookForSelectablePosition(newPos,true);if(_selectablePos<0){_selectablePos=this.lookForSelectablePosition(newPos,false);}if(_selectablePos>=0){this.setNextSelectedPositionInt(_selectablePos);this.checkSelectionChanged();found=true;}}}if(!found){this.mSelectedPosition=AdapterView.INVALID_POSITION;this.mSelectedRowId=AdapterView.INVALID_ROW_ID;this.mNextSelectedPosition=AdapterView.INVALID_POSITION;this.mNextSelectedRowId=AdapterView.INVALID_ROW_ID;this.mNeedSync=false;this.checkSelectionChanged();}}},{key:'checkSelectionChanged',value:function checkSelectionChanged(){if(this.mSelectedPosition!=this.mOldSelectedPosition||this.mSelectedRowId!=this.mOldSelectedRowId){this.selectionChanged();this.mOldSelectedPosition=this.mSelectedPosition;this.mOldSelectedRowId=this.mSelectedRowId;}}},{key:'findSyncPosition',value:function findSyncPosition(){var count=this.mItemCount;if(count==0){return AdapterView.INVALID_POSITION;}var idToMatch=this.mSyncRowId;var seed=this.mSyncPosition;if(idToMatch==AdapterView.INVALID_ROW_ID){return AdapterView.INVALID_POSITION;}seed=Math.max(0,seed);seed=Math.min(count-1,seed);var endTime=SystemClock.uptimeMillis()+AdapterView.SYNC_MAX_DURATION_MILLIS;var rowId=void 0;var first=seed;var last=seed;var next=false;var hitFirst=void 0;var hitLast=void 0;var adapter=this.getAdapter();if(adapter==null){return AdapterView.INVALID_POSITION;}while(SystemClock.uptimeMillis()<=endTime){rowId=adapter.getItemId(seed);if(rowId==idToMatch){return seed;}hitLast=last==count-1;hitFirst=first==0;if(hitLast&&hitFirst){break;}if(hitFirst||next&&!hitLast){last++;seed=last;next=false;}else if(hitLast||!next&&!hitFirst){first--;seed=first;next=true;}}return AdapterView.INVALID_POSITION;}},{key:'lookForSelectablePosition',value:function lookForSelectablePosition(position,lookDown){return position;}},{key:'setSelectedPositionInt',value:function setSelectedPositionInt(position){this.mSelectedPosition=position;this.mSelectedRowId=this.getItemIdAtPosition(position);}},{key:'setNextSelectedPositionInt',value:function setNextSelectedPositionInt(position){this.mNextSelectedPosition=position;this.mNextSelectedRowId=this.getItemIdAtPosition(position);if(this.mNeedSync&&this.mSyncMode==AdapterView.SYNC_SELECTED_POSITION&&position>=0){this.mSyncPosition=position;this.mSyncRowId=this.mNextSelectedRowId;}}},{key:'rememberSyncState',value:function rememberSyncState(){if(this.getChildCount()>0){this.mNeedSync=true;this.mSyncHeight=this.mLayoutHeight;if(this.mSelectedPosition>=0){var v=this.getChildAt(this.mSelectedPosition-this.mFirstPosition);this.mSyncRowId=this.mNextSelectedRowId;this.mSyncPosition=this.mNextSelectedPosition;if(v!=null){this.mSpecificTop=v.getTop();}this.mSyncMode=AdapterView.SYNC_SELECTED_POSITION;}else{var _v2=this.getChildAt(0);var adapter=this.getAdapter();if(this.mFirstPosition>=0&&this.mFirstPosition8&&arguments[8]!==undefined?arguments[8]:null;var ellipsizedWidth=arguments.length>9&&arguments[9]!==undefined?arguments[9]:outerwidth;_classCallCheck(this,BoringLayout);var _this92=_possibleConstructorReturn(this,(BoringLayout.__proto__||Object.getPrototypeOf(BoringLayout)).call(this,source,paint,outerwidth,align,TextDirectionHeuristics.FIRSTSTRONG_LTR,spacingmult,spacingadd));_this92.mBottom=0;_this92.mDesc=0;_this92.mTopPadding=0;_this92.mBottomPadding=0;_this92.mMax=0;_this92.mEllipsizedWidth=0;_this92.mEllipsizedStart=0;_this92.mEllipsizedCount=0;var trust=void 0;if(ellipsize==null||ellipsize==TextUtils.TruncateAt.MARQUEE){_this92.mEllipsizedWidth=outerwidth;_this92.mEllipsizedStart=0;_this92.mEllipsizedCount=0;trust=true;}else{_this92.replaceWith(TextUtils.ellipsize(source,paint,ellipsizedWidth,ellipsize,true,_this92),paint,outerwidth,align,spacingmult,spacingadd);_this92.mEllipsizedWidth=ellipsizedWidth;trust=false;}_this92.init(_this92.getText(),paint,outerwidth,align,spacingmult,spacingadd,metrics,includepad,trust);return _this92;}_createClass(BoringLayout,[{key:'replaceOrMake',value:function replaceOrMake(source,paint,outerwidth,align,spacingmult,spacingadd,metrics,includepad){var ellipsize=arguments.length>8&&arguments[8]!==undefined?arguments[8]:null;var ellipsizedWidth=arguments.length>9&&arguments[9]!==undefined?arguments[9]:outerwidth;var trust=void 0;if(ellipsize==null||ellipsize==TextUtils.TruncateAt.MARQUEE){this.replaceWith(source,paint,outerwidth,align,spacingmult,spacingadd);this.mEllipsizedWidth=outerwidth;this.mEllipsizedStart=0;this.mEllipsizedCount=0;trust=true;}else{this.replaceWith(TextUtils.ellipsize(source,paint,ellipsizedWidth,ellipsize,true,this),paint,outerwidth,align,spacingmult,spacingadd);this.mEllipsizedWidth=ellipsizedWidth;trust=false;}this.init(this.getText(),paint,outerwidth,align,spacingmult,spacingadd,metrics,includepad,trust);return this;}},{key:'init',value:function init(source,paint,outerwidth,align,spacingmult,spacingadd,metrics,includepad,trustWidth){var spacing=void 0;if(Object.getPrototypeOf(source)===String.prototype&&align==Layout.Alignment.ALIGN_NORMAL){this.mDirect=source.toString();}else{this.mDirect=null;}this.mPaint=paint;if(includepad){spacing=metrics.bottom-metrics.top;}else{spacing=metrics.descent-metrics.ascent;}if(spacingmult!=1||spacingadd!=0){spacing=Math.floor(spacing*spacingmult+spacingadd+0.5);}this.mBottom=spacing;if(includepad){this.mDesc=spacing+metrics.top;}else{this.mDesc=spacing+metrics.ascent;}if(trustWidth){this.mMax=metrics.width;}else{var line=TextLine.obtain();line.set(paint,source,0,source.length,Layout.DIR_LEFT_TO_RIGHT,Layout.DIRS_ALL_LEFT_TO_RIGHT,false,null);this.mMax=Math.floor(Math.ceil(line.metrics(null)));TextLine.recycle(line);}if(includepad){this.mTopPadding=metrics.top-metrics.ascent;this.mBottomPadding=metrics.bottom-metrics.descent;}}},{key:'getHeight',value:function getHeight(){return this.mBottom;}},{key:'getLineCount',value:function getLineCount(){return 1;}},{key:'getLineTop',value:function getLineTop(line){if(line==0)return 0;else return this.mBottom;}},{key:'getLineDescent',value:function getLineDescent(line){return this.mDesc;}},{key:'getLineStart',value:function getLineStart(line){if(line==0)return 0;else return this.getText().length;}},{key:'getParagraphDirection',value:function getParagraphDirection(line){return BoringLayout.DIR_LEFT_TO_RIGHT;}},{key:'getLineContainsTab',value:function getLineContainsTab(line){return false;}},{key:'getLineMax',value:function getLineMax(line){return this.mMax;}},{key:'getLineDirections',value:function getLineDirections(line){return Layout.DIRS_ALL_LEFT_TO_RIGHT;}},{key:'getTopPadding',value:function getTopPadding(){return this.mTopPadding;}},{key:'getBottomPadding',value:function getBottomPadding(){return this.mBottomPadding;}},{key:'getEllipsisCount',value:function getEllipsisCount(line){return this.mEllipsizedCount;}},{key:'getEllipsisStart',value:function getEllipsisStart(line){return this.mEllipsizedStart;}},{key:'getEllipsizedWidth',value:function getEllipsizedWidth(){return this.mEllipsizedWidth;}},{key:'draw',value:function draw(c,highlight,highlightpaint,cursorOffset){if(this.mDirect!=null&&highlight==null){c.drawText(this.mDirect,0,this.mBottom-this.mDesc,this.mPaint);}else{_get2(BoringLayout.prototype.__proto__||Object.getPrototypeOf(BoringLayout.prototype),'draw',this).call(this,c,highlight,highlightpaint,cursorOffset);}}},{key:'ellipsized',value:function ellipsized(start,end){this.mEllipsizedStart=start;this.mEllipsizedCount=end-start;}}],[{key:'make',value:function make(source,paint,outerwidth,align,spacingmult,spacingadd,metrics,includepad){var ellipsize=arguments.length>8&&arguments[8]!==undefined?arguments[8]:null;var ellipsizedWidth=arguments.length>9&&arguments[9]!==undefined?arguments[9]:outerwidth;return new BoringLayout(source,paint,outerwidth,align,spacingmult,spacingadd,metrics,includepad,ellipsize,ellipsizedWidth);}},{key:'isBoring',value:function isBoring(text,paint){var textDir=arguments.length>2&&arguments[2]!==undefined?arguments[2]:TextDirectionHeuristics.FIRSTSTRONG_LTR;var metrics=arguments.length>3&&arguments[3]!==undefined?arguments[3]:null;var temp=void 0;var length=text.length;var boring=true;outer:for(var i=0;ilength)j=length;temp=text.substring(i,j);var n=j-i;for(var _a11=0;_a110){boring=false;}}if(boring){var fm=metrics;if(fm==null){fm=new BoringLayout.Metrics();}var line=TextLine.obtain();line.set(paint,text,0,length,Layout.DIR_LEFT_TO_RIGHT,Layout.DIRS_ALL_LEFT_TO_RIGHT,false,null);fm.width=Math.floor(Math.ceil(line.metrics(fm)));TextLine.recycle(line);return fm;}else{return null;}}}]);return BoringLayout;}(Layout);BoringLayout.FIRST_RIGHT_TO_LEFT='֐'.codePointAt(0);BoringLayout.sTemp=new TextPaint();text_8.BoringLayout=BoringLayout;(function(BoringLayout){var Metrics=function(_Paint$FontMetricsInt){_inherits(Metrics,_Paint$FontMetricsInt);function Metrics(){_classCallCheck(this,Metrics);var _this93=_possibleConstructorReturn(this,(Metrics.__proto__||Object.getPrototypeOf(Metrics)).apply(this,arguments));_this93.width=0;return _this93;}_createClass(Metrics,[{key:'toString',value:function toString(){return _get2(Metrics.prototype.__proto__||Object.getPrototypeOf(Metrics.prototype),'toString',this).call(this)+" width="+this.width;}}]);return Metrics;}(Paint.FontMetricsInt);BoringLayout.Metrics=Metrics;})(BoringLayout=text_8.BoringLayout||(text_8.BoringLayout={}));})(text=android.text||(android.text={}));})(android||(android={}));var android;(function(android){var text;(function(text){var System=java.lang.System;var PackedIntVector=function(){function PackedIntVector(columns){_classCallCheck(this,PackedIntVector);this.mColumns=0;this.mRows=0;this.mRowGapStart=0;this.mRowGapLength=0;this.mColumns=columns;this.mRows=0;this.mRowGapStart=0;this.mRowGapLength=this.mRows;this.mValues=null;this.mValueGap=androidui.util.ArrayCreator.newNumberArray(2*columns);}_createClass(PackedIntVector,[{key:'getValue',value:function getValue(row,column){var columns=this.mColumns;if((row|column)<0||row>=this.size()||column>=columns){throw Error('new IndexOutOfBoundsException(row + ", " + column)');}if(row>=this.mRowGapStart){row+=this.mRowGapLength;}var value=this.mValues[row*columns+column];var valuegap=this.mValueGap;if(row>=valuegap[column]){value+=valuegap[column+columns];}return value;}},{key:'setValue',value:function setValue(row,column,value){if((row|column)<0||row>=this.size()||column>=this.mColumns){throw Error('new IndexOutOfBoundsException(row + ", " + column)');}if(row>=this.mRowGapStart){row+=this.mRowGapLength;}var valuegap=this.mValueGap;if(row>=valuegap[column]){value-=valuegap[column+this.mColumns];}this.mValues[row*this.mColumns+column]=value;}},{key:'setValueInternal',value:function setValueInternal(row,column,value){if(row>=this.mRowGapStart){row+=this.mRowGapLength;}var valuegap=this.mValueGap;if(row>=valuegap[column]){value-=valuegap[column+this.mColumns];}this.mValues[row*this.mColumns+column]=value;}},{key:'adjustValuesBelow',value:function adjustValuesBelow(startRow,column,delta){if((startRow|column)<0||startRow>this.size()||column>=this.width()){throw Error('new IndexOutOfBoundsException(startRow + ", " + column)');}if(startRow>=this.mRowGapStart){startRow+=this.mRowGapLength;}this.moveValueGapTo(column,startRow);this.mValueGap[column+this.mColumns]+=delta;}},{key:'insertAt',value:function insertAt(row,values){if(row<0||row>this.size()){throw Error('new IndexOutOfBoundsException("row " + row)');}if(values!=null&&values.length=0;i--){this.setValueInternal(row,i,0);}}else{for(var _i26=this.mColumns-1;_i26>=0;_i26--){this.setValueInternal(row,_i26,values[_i26]);}}}},{key:'deleteAt',value:function deleteAt(row,count){if((row|count)<0||row+count>this.size()){throw Error('new IndexOutOfBoundsException(row + ", " + count)');}this.moveRowGapTo(row+count);this.mRowGapStart-=count;this.mRowGapLength+=count;}},{key:'size',value:function size(){return this.mRows-this.mRowGapLength;}},{key:'width',value:function width(){return this.mColumns;}},{key:'growBuffer',value:function growBuffer(){var columns=this.mColumns;var newsize=this.size()+1;newsize=newsize*columns/columns;var newvalues=androidui.util.ArrayCreator.newNumberArray(newsize*columns);var valuegap=this.mValueGap;var rowgapstart=this.mRowGapStart;var after=this.mRows-(rowgapstart+this.mRowGapLength);if(this.mValues!=null){System.arraycopy(this.mValues,0,newvalues,0,columns*rowgapstart);System.arraycopy(this.mValues,(this.mRows-after)*columns,newvalues,(newsize-after)*columns,after*columns);}for(var i=0;i=rowgapstart){valuegap[i]+=newsize-this.mRows;if(valuegap[i]valuegap[column]){for(var i=valuegap[column];ithis.mRowGapStart){var moving=where+this.mRowGapLength-(this.mRowGapStart+this.mRowGapLength);var columns=this.mColumns;var valuegap=this.mValueGap;var values=this.mValues;var gapend=this.mRowGapStart+this.mRowGapLength;for(var i=gapend;i=valuegap[j]){val+=valuegap[j+columns];}if(destrow>=valuegap[j]){val-=valuegap[j+columns];}values[destrow*columns+j]=val;}}}else{var _moving=this.mRowGapStart-where;var _columns=this.mColumns;var _valuegap=this.mValueGap;var _values=this.mValues;var _gapend=this.mRowGapStart+this.mRowGapLength;for(var _i28=where+_moving-1;_i28>=where;_i28--){var _destrow=_i28-where+_gapend-_moving;for(var _j2=0;_j2<_columns;_j2++){var _val=_values[_i28*_columns+_j2];if(_i28>=_valuegap[_j2]){_val+=_valuegap[_j2+_columns];}if(_destrow>=_valuegap[_j2]){_val-=_valuegap[_j2+_columns];}_values[_destrow*_columns+_j2]=_val;}}}this.mRowGapStart=where;}}]);return PackedIntVector;}();text.PackedIntVector=PackedIntVector;})(text=android.text||(android.text={}));})(android||(android={}));var android;(function(android){var text;(function(text){var System=java.lang.System;var PackedObjectVector=function(){function PackedObjectVector(columns){_classCallCheck(this,PackedObjectVector);this.mColumns=0;this.mRows=0;this.mRowGapStart=0;this.mRowGapLength=0;this.mColumns=columns;this.mRows=1;this.mRowGapStart=0;this.mRowGapLength=this.mRows;this.mValues=new Array(this.mRows*this.mColumns);}_createClass(PackedObjectVector,[{key:'getValue',value:function getValue(row,column){if(row>=this.mRowGapStart)row+=this.mRowGapLength;var value=this.mValues[row*this.mColumns+column];return value;}},{key:'setValue',value:function setValue(row,column,value){if(row>=this.mRowGapStart)row+=this.mRowGapLength;this.mValues[row*this.mColumns+column]=value;}},{key:'insertAt',value:function insertAt(row,values){this.moveRowGapTo(row);if(this.mRowGapLength==0)this.growBuffer();this.mRowGapStart++;this.mRowGapLength--;if(values==null)for(var i=0;ithis.size()*2){}}},{key:'size',value:function size(){return this.mRows-this.mRowGapLength;}},{key:'width',value:function width(){return this.mColumns;}},{key:'growBuffer',value:function growBuffer(){var newsize=this.size()+1;newsize=newsize*this.mColumns/this.mColumns;var newvalues=new Array(newsize*this.mColumns);var after=this.mRows-(this.mRowGapStart+this.mRowGapLength);System.arraycopy(this.mValues,0,newvalues,0,this.mColumns*this.mRowGapStart);System.arraycopy(this.mValues,(this.mRows-after)*this.mColumns,newvalues,(newsize-after)*this.mColumns,after*this.mColumns);this.mRowGapLength+=newsize-this.mRows;this.mRows=newsize;this.mValues=newvalues;}},{key:'moveRowGapTo',value:function moveRowGapTo(where){if(where==this.mRowGapStart)return;if(where>this.mRowGapStart){var moving=where+this.mRowGapLength-(this.mRowGapStart+this.mRowGapLength);for(var i=this.mRowGapStart+this.mRowGapLength;i=where;_i30--){var _destrow2=_i30-where+this.mRowGapStart+this.mRowGapLength-_moving2;for(var _j3=0;_j3=this.mRowGapStart+this.mRowGapLength)System.out.print(val+" ");else System.out.print("("+val+") ");}System.out.print(" << \n");}System.out.print("-----\n\n");}}]);return PackedObjectVector;}();text.PackedObjectVector=PackedObjectVector;})(text=android.text||(android.text={}));})(android||(android={}));var android;(function(android){var text;(function(text){var Spannable;(function(Spannable){function isImpl(obj){return obj&&obj['setSpan']&&obj['removeSpan'];}Spannable.isImpl=isImpl;var Factory=function(){function Factory(){_classCallCheck(this,Factory);}_createClass(Factory,[{key:'newSpannable',value:function newSpannable(source){return source;}}],[{key:'getInstance',value:function getInstance(){return Factory.sInstance;}}]);return Factory;}();Factory.sInstance=new Factory();Spannable.Factory=Factory;})(Spannable=text.Spannable||(text.Spannable={}));})(text=android.text||(android.text={}));})(android||(android={}));var android;(function(android){var text;(function(text_9){var style;(function(style){var LineHeightSpan;(function(LineHeightSpan){LineHeightSpan.type=Symbol();})(LineHeightSpan=style.LineHeightSpan||(style.LineHeightSpan={}));})(style=text_9.style||(text_9.style={}));})(text=android.text||(android.text={}));})(android||(android={}));var android;(function(android){var text;(function(text_10){var Paint=android.graphics.Paint;var LeadingMarginSpan=android.text.style.LeadingMarginSpan;var LeadingMarginSpan2=android.text.style.LeadingMarginSpan.LeadingMarginSpan2;var LineHeightSpan=android.text.style.LineHeightSpan;var MetricAffectingSpan=android.text.style.MetricAffectingSpan;var TabStopSpan=android.text.style.TabStopSpan;var Integer=java.lang.Integer;var System=java.lang.System;var Layout=android.text.Layout;var MeasuredText=android.text.MeasuredText;var Spanned=android.text.Spanned;var TextUtils=android.text.TextUtils;var StaticLayout=function(_Layout2){_inherits(StaticLayout,_Layout2);function StaticLayout(source,bufstart,bufend,paint,outerwidth,align,textDir,spacingmult,spacingadd,includepad){var ellipsize=arguments.length>10&&arguments[10]!==undefined?arguments[10]:null;var ellipsizedWidth=arguments.length>11&&arguments[11]!==undefined?arguments[11]:0;var maxLines=arguments.length>12&&arguments[12]!==undefined?arguments[12]:Integer.MAX_VALUE;_classCallCheck(this,StaticLayout);var _this94=_possibleConstructorReturn(this,(StaticLayout.__proto__||Object.getPrototypeOf(StaticLayout)).call(this,ellipsize==null?source:Spanned.isImplements(source)?new Layout.SpannedEllipsizer(source):new Layout.Ellipsizer(source),paint,outerwidth,align,textDir,spacingmult,spacingadd));_this94.mLineCount=0;_this94.mTopPadding=0;_this94.mBottomPadding=0;_this94.mColumns=0;_this94.mEllipsizedWidth=0;_this94.mMaximumVisibleLineCount=Integer.MAX_VALUE;_this94.mFontMetricsInt=new Paint.FontMetricsInt();if(source==null){_this94.mColumns=StaticLayout.COLUMNS_ELLIPSIZE;_this94.mLines=androidui.util.ArrayCreator.newNumberArray(2*_this94.mColumns);_this94.mLineDirections=new Array(2*_this94.mColumns);_this94.mMeasured=MeasuredText.obtain();return _possibleConstructorReturn(_this94);}if(ellipsize!=null){var e=_this94.getText();e.mLayout=_this94;e.mWidth=ellipsizedWidth;e.mMethod=ellipsize;_this94.mEllipsizedWidth=ellipsizedWidth;_this94.mColumns=StaticLayout.COLUMNS_ELLIPSIZE;}else{_this94.mColumns=StaticLayout.COLUMNS_NORMAL;_this94.mEllipsizedWidth=outerwidth;}_this94.mLines=androidui.util.ArrayCreator.newNumberArray(2*_this94.mColumns);_this94.mLineDirections=new Array(2*_this94.mColumns);_this94.mMaximumVisibleLineCount=maxLines;_this94.mMeasured=MeasuredText.obtain();_this94.generate(source,bufstart,bufend,paint,outerwidth,textDir,spacingmult,spacingadd,includepad,includepad,ellipsizedWidth,ellipsize);_this94.mMeasured=MeasuredText.recycle(_this94.mMeasured);_this94.mFontMetricsInt=null;return _this94;}_createClass(StaticLayout,[{key:'generate',value:function generate(source,bufStart,bufEnd,paint,outerWidth,textDir,spacingmult,spacingadd,includepad,trackpad,ellipsizedWidth,ellipsize){this.mLineCount=0;var v=0;var needMultiply=spacingmult!=1||spacingadd!=0;var fm=this.mFontMetricsInt;var chooseHtv=null;var measured=this.mMeasured;var spanned=null;if(Spanned.isImplements(source))spanned=source;var DEFAULT_DIR=StaticLayout.DIR_LEFT_TO_RIGHT;var paraEnd=void 0;for(var paraStart=bufStart;paraStart<=bufEnd;paraStart=paraEnd){paraEnd=source.substring(0,bufEnd).indexOf(StaticLayout.CHAR_NEW_LINE,paraStart);if(paraEnd<0)paraEnd=bufEnd;else paraEnd++;var firstWidthLineLimit=this.mLineCount+1;var firstWidth=outerWidth;var restWidth=outerWidth;var chooseHt=null;if(spanned!=null){var sp=StaticLayout.getParagraphSpans(spanned,paraStart,paraEnd,LeadingMarginSpan.type);for(var i=0;i0){tabStops=new Layout.TabStops(StaticLayout.TAB_INCREMENT,_spans);}}}if(tabStops!=null){w=tabStops.nextTab(w);}else{w=StaticLayout.TabStops.nextDefaultStop(w,StaticLayout.TAB_INCREMENT);}}else if(c.codePointAt(0)>=StaticLayout.CHAR_FIRST_HIGH_SURROGATE&&c.codePointAt(0)<=StaticLayout.CHAR_LAST_LOW_SURROGATE&&j+1fitDescent)fitDescent=fmDescent;if(fmBottom>fitBottom)fitBottom=fmBottom;var isLineBreak=isSpaceOrTab||(c==StaticLayout.CHAR_SLASH||c==StaticLayout.CHAR_HYPHEN)&&(j+1>=spanEnd||!Number.isInteger(Number.parseInt(chs[j+1-paraStart])))||c.codePointAt(0)>=StaticLayout.CHAR_FIRST_CJK.codePointAt(0)&&StaticLayout.isIdeographic(c,true)&&j+1okDescent)okDescent=fitDescent;if(fitBottom>okBottom)okBottom=fitBottom;}}else{var moreChars=j+1=this.mMaximumVisibleLineCount){break;}}}}if(paraEnd!=here&&this.mLineCount=lines.length){var nlen=want+1;var grow=androidui.util.ArrayCreator.newNumberArray(nlen);System.arraycopy(lines,0,grow,0,lines.length);this.mLines=grow;lines=grow;var grow2=new Array(nlen);System.arraycopy(this.mLineDirections,0,grow2,0,this.mLineDirections.length);this.mLineDirections=grow2;}if(chooseHt!=null){fm.ascent=above;fm.descent=below;fm.top=top;fm.bottom=bottom;for(var i=0;i=0){extra=Math.floor(ex+StaticLayout.EXTRA_ROUNDING);}else{extra=-Math.floor(-ex+StaticLayout.EXTRA_ROUNDING);}}else{extra=0;}lines[off+StaticLayout.START]=start;lines[off+StaticLayout.TOP]=v;lines[off+StaticLayout.DESCENT]=below+extra;v+=below-above+extra;lines[off+this.mColumns+StaticLayout.START]=end;lines[off+this.mColumns+StaticLayout.TOP]=v;if(hasTabOrEmoji)lines[off+StaticLayout.TAB]|=StaticLayout.TAB_MASK;lines[off+StaticLayout.DIR]|=dir<=0;i--){var w=widths[i-1+lineStart-widthStart];if(w+sum+ellipsisWidth>avail){break;}sum+=w;}ellipsisStart=0;ellipsisCount=i;}else{}}else if(where==TextUtils.TruncateAt.END||where==TextUtils.TruncateAt.MARQUEE||where==TextUtils.TruncateAt.END_SMALL){var _sum=0;var _i32=void 0;for(_i32=0;_i32avail){break;}_sum+=_w;}ellipsisStart=_i32;ellipsisCount=len-_i32;if(forceEllipsis&&ellipsisCount==0&&len>0){ellipsisStart=len-1;ellipsisCount=1;}}else{if(this.mMaximumVisibleLineCount==1){var lsum=0,rsum=0;var left=0,right=len;var ravail=(avail-ellipsisWidth)/2;for(right=len;right>=0;right--){var _w2=widths[right-1+lineStart-widthStart];if(_w2+rsum>ravail){break;}rsum+=_w2;}var lavail=avail-ellipsisWidth-rsum;for(left=0;leftlavail){break;}lsum+=_w3;}ellipsisStart=left;ellipsisCount=right-left;}else{}}this.mLines[this.mColumns*line+StaticLayout.ELLIPSIS_START]=ellipsisStart;this.mLines[this.mColumns*line+StaticLayout.ELLIPSIS_COUNT]=ellipsisCount;}},{key:'getLineForVertical',value:function getLineForVertical(vertical){var high=this.mLineCount;var low=-1;var guess=void 0;var lines=this.mLines;while(high-low>1){guess=high+low>>1;if(lines[this.mColumns*guess+StaticLayout.TOP]>vertical){high=guess;}else{low=guess;}}if(low<0){return 0;}else{return low;}}},{key:'getLineCount',value:function getLineCount(){return this.mLineCount;}},{key:'getLineTop',value:function getLineTop(line){var top=this.mLines[this.mColumns*line+StaticLayout.TOP];if(this.mMaximumVisibleLineCount>0&&line>=this.mMaximumVisibleLineCount&&line!=this.mLineCount){top+=this.getBottomPadding();}return top;}},{key:'getLineDescent',value:function getLineDescent(line){var descent=this.mLines[this.mColumns*line+StaticLayout.DESCENT];if(this.mMaximumVisibleLineCount>0&&line>=this.mMaximumVisibleLineCount-1&&line!=this.mLineCount){descent+=this.getBottomPadding();}return descent;}},{key:'getLineStart',value:function getLineStart(line){return this.mLines[this.mColumns*line+StaticLayout.START]&StaticLayout.START_MASK;}},{key:'getParagraphDirection',value:function getParagraphDirection(line){return this.mLines[this.mColumns*line+StaticLayout.DIR]>>StaticLayout.DIR_SHIFT;}},{key:'getLineContainsTab',value:function getLineContainsTab(line){return(this.mLines[this.mColumns*line+StaticLayout.TAB]&StaticLayout.TAB_MASK)!=0;}},{key:'getLineDirections',value:function getLineDirections(line){return this.mLineDirections[line];}},{key:'getTopPadding',value:function getTopPadding(){return this.mTopPadding;}},{key:'getBottomPadding',value:function getBottomPadding(){return this.mBottomPadding;}},{key:'getEllipsisCount',value:function getEllipsisCount(line){if(this.mColumns='⺀'.codePointAt(0)&&code<='⿿'.codePointAt(0)){return true;}if(c==' '){return true;}if(code>='぀'.codePointAt(0)&&code<='ゟ'.codePointAt(0)){if(!includeNonStarters){switch(c){case'ぁ':case'ぃ':case'ぅ':case'ぇ':case'ぉ':case'っ':case'ゃ':case'ゅ':case'ょ':case'ゎ':case'ゕ':case'ゖ':case'゛':case'゜':case'ゝ':case'ゞ':return false;}}return true;}if(code>='゠'.codePointAt(0)&&code<='ヿ'.codePointAt(0)){if(!includeNonStarters){switch(c){case'゠':case'ァ':case'ィ':case'ゥ':case'ェ':case'ォ':case'ッ':case'ャ':case'ュ':case'ョ':case'ヮ':case'ヵ':case'ヶ':case'・':case'ー':case'ヽ':case'ヾ':return false;}}return true;}if(code>='㐀'.codePointAt(0)&&code<='䶵'.codePointAt(0)){return true;}if(code>='一'.codePointAt(0)&&code<='龻'.codePointAt(0)){return true;}if(code>='豈'.codePointAt(0)&&code<='龎'.codePointAt(0)){return true;}if(code>='ꀀ'.codePointAt(0)&&code<='꒏'.codePointAt(0)){return true;}if(code>='꒐'.codePointAt(0)&&code<='꓏'.codePointAt(0)){return true;}if(code>='﹢'.codePointAt(0)&&code<='﹦'.codePointAt(0)){return true;}if(code>='0'.codePointAt(0)&&code<='9'.codePointAt(0)){return true;}return false;}}]);return StaticLayout;}(Layout);StaticLayout.TAG="StaticLayout";StaticLayout.COLUMNS_NORMAL=3;StaticLayout.COLUMNS_ELLIPSIZE=5;StaticLayout.START=0;StaticLayout.DIR=StaticLayout.START;StaticLayout.TAB=StaticLayout.START;StaticLayout.TOP=1;StaticLayout.DESCENT=2;StaticLayout.ELLIPSIS_START=3;StaticLayout.ELLIPSIS_COUNT=4;StaticLayout.START_MASK=0x1FFFFFFF;StaticLayout.DIR_SHIFT=30;StaticLayout.TAB_MASK=0x20000000;StaticLayout.CHAR_FIRST_CJK='⺀';StaticLayout.CHAR_NEW_LINE='\n';StaticLayout.CHAR_TAB='\t';StaticLayout.CHAR_SPACE=' ';StaticLayout.CHAR_SLASH='/';StaticLayout.CHAR_HYPHEN='-';StaticLayout.CHAR_ZWSP='​';StaticLayout.EXTRA_ROUNDING=0.5;StaticLayout.CHAR_FIRST_HIGH_SURROGATE=0xD800;StaticLayout.CHAR_LAST_LOW_SURROGATE=0xDFFF;text_10.StaticLayout=StaticLayout;})(text=android.text||(android.text={}));})(android||(android={}));var android;(function(android){var text;(function(text_11){var Paint=android.graphics.Paint;var System=java.lang.System;var Layout=android.text.Layout;var PackedIntVector=android.text.PackedIntVector;var PackedObjectVector=android.text.PackedObjectVector;var Spanned=android.text.Spanned;var StaticLayout=android.text.StaticLayout;var DynamicLayout=function(_Layout3){_inherits(DynamicLayout,_Layout3);function DynamicLayout(base,display,paint,width,align,textDir,spacingmult,spacingadd,includepad){var ellipsize=arguments.length>9&&arguments[9]!==undefined?arguments[9]:null;var ellipsizedWidth=arguments.length>10&&arguments[10]!==undefined?arguments[10]:0;_classCallCheck(this,DynamicLayout);var _this95=_possibleConstructorReturn(this,(DynamicLayout.__proto__||Object.getPrototypeOf(DynamicLayout)).call(this,ellipsize==null?display:Spanned.isImplements(display)?new Layout.SpannedEllipsizer(display):new Layout.Ellipsizer(display),paint,width,align,textDir,spacingmult,spacingadd));_this95.mEllipsizedWidth=0;_this95.mNumberOfBlocks=0;_this95.mIndexFirstChangedBlock=0;_this95.mTopPadding=0;_this95.mBottomPadding=0;_this95.mBase=base;_this95.mDisplay=display;if(ellipsize!=null){_this95.mInts=new PackedIntVector(DynamicLayout.COLUMNS_ELLIPSIZE);_this95.mEllipsizedWidth=ellipsizedWidth;_this95.mEllipsizeAt=ellipsize;}else{_this95.mInts=new PackedIntVector(DynamicLayout.COLUMNS_NORMAL);_this95.mEllipsizedWidth=width;_this95.mEllipsizeAt=null;}_this95.mObjects=new PackedObjectVector(1);_this95.mIncludePad=includepad;if(ellipsize!=null){var e=_this95.getText();e.mLayout=_this95;e.mWidth=ellipsizedWidth;e.mMethod=ellipsize;_this95.mEllipsize=true;}var start=void 0;if(ellipsize!=null){start=androidui.util.ArrayCreator.newNumberArray(DynamicLayout.COLUMNS_ELLIPSIZE);start[DynamicLayout.ELLIPSIS_START]=DynamicLayout.ELLIPSIS_UNDEFINED;}else{start=androidui.util.ArrayCreator.newNumberArray(DynamicLayout.COLUMNS_NORMAL);}var dirs=[DynamicLayout.DIRS_ALL_LEFT_TO_RIGHT];var fm=new Paint.FontMetricsInt();paint.getFontMetricsInt(fm);var asc=fm.ascent;var desc=fm.descent;start[DynamicLayout.DIR]=DynamicLayout.DIR_LEFT_TO_RIGHT<0)top-=toppad;ints[DynamicLayout.TOP]=top;var desc=reflowed.getLineDescent(i);if(i==n-1)desc+=botpad;ints[DynamicLayout.DESCENT]=desc;objects[0]=reflowed.getLineDirections(i);if(this.mEllipsize){ints[DynamicLayout.ELLIPSIS_START]=reflowed.getEllipsisStart(i);ints[DynamicLayout.ELLIPSIS_COUNT]=reflowed.getEllipsisCount(i);}this.mInts.insertAt(startline+i,ints);this.mObjects.insertAt(startline+i,objects);}this.updateBlocks(startline,endline-1,n);{DynamicLayout.sStaticLayout=reflowed;reflowed.finish();}}},{key:'createBlocks',value:function createBlocks(){var offset=DynamicLayout.BLOCK_MINIMUM_CHARACTER_LENGTH;this.mNumberOfBlocks=0;var text=this.mDisplay;while(true){offset=text.indexOf('\n',offset);if(offset<0){this.addBlockAtOffset(text.length);break;}else{this.addBlockAtOffset(offset);offset+=DynamicLayout.BLOCK_MINIMUM_CHARACTER_LENGTH;}}this.mBlockIndices=androidui.util.ArrayCreator.newNumberArray(this.mBlockEndLines.length);for(var i=0;ipreviousBlockEndLine){if(this.mNumberOfBlocks==this.mBlockEndLines.length){var blockEndLines=androidui.util.ArrayCreator.newNumberArray(this.mNumberOfBlocks+1);System.arraycopy(this.mBlockEndLines,0,blockEndLines,0,this.mNumberOfBlocks);this.mBlockEndLines=blockEndLines;}this.mBlockEndLines[this.mNumberOfBlocks]=line;this.mNumberOfBlocks++;}}},{key:'updateBlocks',value:function updateBlocks(startLine,endLine,newLineCount){if(this.mBlockEndLines==null){this.createBlocks();return;}var firstBlock=-1;var lastBlock=-1;for(var i=0;i=startLine){firstBlock=i;break;}}for(var _i33=firstBlock;_i33=endLine){lastBlock=_i33;break;}}var lastBlockEndLine=this.mBlockEndLines[lastBlock];var createBlockBefore=startLine>(firstBlock==0?0:this.mBlockEndLines[firstBlock-1]+1);var createBlock=newLineCount>0;var createBlockAfter=endLinethis.mBlockEndLines.length){var newSize=newNumberOfBlocks;var blockEndLines=androidui.util.ArrayCreator.newNumberArray(newSize);var blockIndices=androidui.util.ArrayCreator.newNumberArray(newSize);System.arraycopy(this.mBlockEndLines,0,blockEndLines,0,firstBlock);System.arraycopy(this.mBlockIndices,0,blockIndices,0,firstBlock);System.arraycopy(this.mBlockEndLines,lastBlock+1,blockEndLines,firstBlock+numAddedBlocks,this.mNumberOfBlocks-lastBlock-1);System.arraycopy(this.mBlockIndices,lastBlock+1,blockIndices,firstBlock+numAddedBlocks,this.mNumberOfBlocks-lastBlock-1);this.mBlockEndLines=blockEndLines;this.mBlockIndices=blockIndices;}else{System.arraycopy(this.mBlockEndLines,lastBlock+1,this.mBlockEndLines,firstBlock+numAddedBlocks,this.mNumberOfBlocks-lastBlock-1);System.arraycopy(this.mBlockIndices,lastBlock+1,this.mBlockIndices,firstBlock+numAddedBlocks,this.mNumberOfBlocks-lastBlock-1);}this.mNumberOfBlocks=newNumberOfBlocks;var newFirstChangedBlock=void 0;var deltaLines=newLineCount-(endLine-startLine+1);if(deltaLines!=0){newFirstChangedBlock=firstBlock+numAddedBlocks;for(var _i34=newFirstChangedBlock;_i34>DynamicLayout.DIR_SHIFT;}},{key:'getLineDirections',value:function getLineDirections(line){return this.mObjects.getValue(line,0);}},{key:'getTopPadding',value:function getTopPadding(){return this.mTopPadding;}},{key:'getBottomPadding',value:function getBottomPadding(){return this.mBottomPadding;}},{key:'getEllipsizedWidth',value:function getEllipsizedWidth(){return this.mEllipsizedWidth;}},{key:'getEllipsisStart',value:function getEllipsisStart(line){if(this.mEllipsizeAt==null){return 0;}return this.mInts.getValue(line,DynamicLayout.ELLIPSIS_START);}},{key:'getEllipsisCount',value:function getEllipsisCount(line){if(this.mEllipsizeAt==null){return 0;}return this.mInts.getValue(line,DynamicLayout.ELLIPSIS_COUNT);}}]);return DynamicLayout;}(Layout);DynamicLayout.PRIORITY=128;DynamicLayout.BLOCK_MINIMUM_CHARACTER_LENGTH=400;DynamicLayout.INVALID_BLOCK_INDEX=-1;DynamicLayout.sStaticLayout=new StaticLayout(null,0,0,null,0,null,null,1,0,true);DynamicLayout.sLock=new Array(0);DynamicLayout.START=0;DynamicLayout.DIR=DynamicLayout.START;DynamicLayout.TAB=DynamicLayout.START;DynamicLayout.TOP=1;DynamicLayout.DESCENT=2;DynamicLayout.COLUMNS_NORMAL=3;DynamicLayout.ELLIPSIS_START=3;DynamicLayout.ELLIPSIS_COUNT=4;DynamicLayout.COLUMNS_ELLIPSIZE=5;DynamicLayout.START_MASK=0x1FFFFFFF;DynamicLayout.DIR_SHIFT=30;DynamicLayout.TAB_MASK=0x20000000;DynamicLayout.ELLIPSIS_UNDEFINED=0x80000000;text_11.DynamicLayout=DynamicLayout;})(text=android.text||(android.text={}));})(android||(android={}));var android;(function(android){var text;(function(text){var method;(function(method){var TransformationMethod;(function(TransformationMethod){function isImpl(obj){return obj&&obj['getTransformation']&&obj['onFocusChanged'];}TransformationMethod.isImpl=isImpl;})(TransformationMethod=method.TransformationMethod||(method.TransformationMethod={}));})(method=text.method||(text.method={}));})(text=android.text||(android.text={}));})(android||(android={}));var android;(function(android){var text;(function(text){var method;(function(method){var TransformationMethod=android.text.method.TransformationMethod;var TransformationMethod2;(function(TransformationMethod2){function isImpl(obj){return TransformationMethod.isImpl(obj)&&obj['setLengthChangesAllowed'];}TransformationMethod2.isImpl=isImpl;})(TransformationMethod2=method.TransformationMethod2||(method.TransformationMethod2={}));})(method=text.method||(text.method={}));})(text=android.text||(android.text={}));})(android||(android={}));var android;(function(android){var text;(function(text){var method;(function(method){var Log=android.util.Log;var AllCapsTransformationMethod=function(){function AllCapsTransformationMethod(context){_classCallCheck(this,AllCapsTransformationMethod);}_createClass(AllCapsTransformationMethod,[{key:'getTransformation',value:function getTransformation(source,view){if(this.mEnabled){return source!=null?source.toLocaleUpperCase():null;}Log.w(AllCapsTransformationMethod.TAG,"Caller did not enable length changes; not transforming text");return source;}},{key:'onFocusChanged',value:function onFocusChanged(view,sourceText,focused,direction,previouslyFocusedRect){}},{key:'setLengthChangesAllowed',value:function setLengthChangesAllowed(allowLengthChanges){this.mEnabled=allowLengthChanges;}}]);return AllCapsTransformationMethod;}();AllCapsTransformationMethod.TAG="AllCapsTransformationMethod";method.AllCapsTransformationMethod=AllCapsTransformationMethod;})(method=text.method||(text.method={}));})(text=android.text||(android.text={}));})(android||(android={}));var android;(function(android){var text;(function(text){var method;(function(method){var ReplacementTransformationMethod=function(){function ReplacementTransformationMethod(){_classCallCheck(this,ReplacementTransformationMethod);}_createClass(ReplacementTransformationMethod,[{key:'getTransformation',value:function getTransformation(source,v){var original=this.getOriginal();var replacement=this.getReplacement();var doNothing=true;var n=original.length;for(var i=0;i=0){doNothing=false;break;}}if(doNothing){return source;}return new ReplacementTransformationMethod.ReplacementCharSequence(source,original,replacement).toString();}},{key:'onFocusChanged',value:function onFocusChanged(view,sourceText,focused,direction,previouslyFocusedRect){}}]);return ReplacementTransformationMethod;}();method.ReplacementTransformationMethod=ReplacementTransformationMethod;(function(ReplacementTransformationMethod){var ReplacementCharSequence=function(_String2){_inherits(ReplacementCharSequence,_String2);function ReplacementCharSequence(source,original,replacement){_classCallCheck(this,ReplacementCharSequence);var _this96=_possibleConstructorReturn(this,(ReplacementCharSequence.__proto__||Object.getPrototypeOf(ReplacementCharSequence)).call(this,source));_this96.mSource=source;_this96.mOriginal=original;_this96.mReplacement=replacement;return _this96;}_createClass(ReplacementCharSequence,[{key:'charAt',value:function charAt(i){var c=this.mSource.charAt(i);var n=this.mOriginal.length;for(var j=0;j1&&arguments[1]!==undefined?arguments[1]:true;_classCallCheck(this,OverScroller);this.mMode=0;this.mFlywheel=true;this.mInterpolator=interpolator;this.mFlywheel=flywheel;this.mScrollerX=new SplineOverScroller();this.mScrollerY=new SplineOverScroller();}_createClass(OverScroller,[{key:'setInterpolator',value:function setInterpolator(interpolator){this.mInterpolator=interpolator;}},{key:'setFriction',value:function setFriction(friction){NumberChecker.warnNotNumber(friction);this.mScrollerX.setFriction(friction);this.mScrollerY.setFriction(friction);}},{key:'isFinished',value:function isFinished(){return this.mScrollerX.mFinished&&this.mScrollerY.mFinished;}},{key:'forceFinished',value:function forceFinished(finished){this.mScrollerX.mFinished=this.mScrollerY.mFinished=finished;}},{key:'getCurrX',value:function getCurrX(){return this.mScrollerX.mCurrentPosition;}},{key:'getCurrY',value:function getCurrY(){return this.mScrollerY.mCurrentPosition;}},{key:'getCurrVelocity',value:function getCurrVelocity(){var squaredNorm=this.mScrollerX.mCurrVelocity*this.mScrollerX.mCurrVelocity;squaredNorm+=this.mScrollerY.mCurrVelocity*this.mScrollerY.mCurrVelocity;return Math.sqrt(squaredNorm);}},{key:'getStartX',value:function getStartX(){return this.mScrollerX.mStart;}},{key:'getStartY',value:function getStartY(){return this.mScrollerY.mStart;}},{key:'getFinalX',value:function getFinalX(){return this.mScrollerX.mFinal;}},{key:'getFinalY',value:function getFinalY(){return this.mScrollerY.mFinal;}},{key:'getDuration',value:function getDuration(){return Math.max(this.mScrollerX.mDuration,this.mScrollerY.mDuration);}},{key:'computeScrollOffset',value:function computeScrollOffset(){if(this.isFinished()){return false;}switch(this.mMode){case OverScroller.SCROLL_MODE:var time=SystemClock.uptimeMillis();var elapsedTime=time-this.mScrollerX.mStartTime;var duration=this.mScrollerX.mDuration;if(elapsedTime4&&arguments[4]!==undefined?arguments[4]:OverScroller.DEFAULT_DURATION;NumberChecker.warnNotNumber(startX,startY,dx,dy,duration);this.mMode=OverScroller.SCROLL_MODE;this.mScrollerX.startScroll(startX,dx,duration);this.mScrollerY.startScroll(startY,dy,duration);}},{key:'springBack',value:function springBack(startX,startY,minX,maxX,minY,maxY){NumberChecker.warnNotNumber(startX,startY,minX,maxX,minY,maxY);this.mMode=OverScroller.FLING_MODE;var spingbackX=this.mScrollerX.springback(startX,minX,maxX);var spingbackY=this.mScrollerY.springback(startY,minY,maxY);return spingbackX||spingbackY;}},{key:'fling',value:function fling(startX,startY,velocityX,velocityY,minX,maxX,minY,maxY){var overX=arguments.length>8&&arguments[8]!==undefined?arguments[8]:0;var overY=arguments.length>9&&arguments[9]!==undefined?arguments[9]:0;NumberChecker.warnNotNumber(startX,startY,velocityX,velocityY,minX,maxX,minY,maxY,overX,overY);if(this.mFlywheel&&!this.isFinished()){var oldVelocityX=this.mScrollerX.mCurrVelocity;var oldVelocityY=this.mScrollerY.mCurrVelocity;if(Math_signum(velocityX)==Math_signum(oldVelocityX)&&Math_signum(velocityY)==Math_signum(oldVelocityY)){velocityX+=oldVelocityX;velocityY+=oldVelocityY;}}this.mMode=OverScroller.FLING_MODE;this.mScrollerX.fling(startX,velocityX,minX,maxX,overX);this.mScrollerY.fling(startY,velocityY,minY,maxY,overY);}},{key:'notifyHorizontalEdgeReached',value:function notifyHorizontalEdgeReached(startX,finalX,overX){NumberChecker.warnNotNumber(startX,finalX,overX);this.mScrollerX.notifyEdgeReached(startX,finalX,overX);}},{key:'notifyVerticalEdgeReached',value:function notifyVerticalEdgeReached(startY,finalY,overY){NumberChecker.warnNotNumber(startY,finalY,overY);this.mScrollerY.notifyEdgeReached(startY,finalY,overY);}},{key:'isOverScrolled',value:function isOverScrolled(){return!this.mScrollerX.mFinished&&this.mScrollerX.mState!=SplineOverScroller.SPLINE||!this.mScrollerY.mFinished&&this.mScrollerY.mState!=SplineOverScroller.SPLINE;}},{key:'abortAnimation',value:function abortAnimation(){this.mScrollerX.finish();this.mScrollerY.finish();}},{key:'timePassed',value:function timePassed(){var time=SystemClock.uptimeMillis();var startTime=Math.min(this.mScrollerX.mStartTime,this.mScrollerY.mStartTime);return time-startTime;}},{key:'isScrollingInDirection',value:function isScrollingInDirection(xvel,yvel){var dx=this.mScrollerX.mFinal-this.mScrollerX.mStart;var dy=this.mScrollerY.mFinal-this.mScrollerY.mStart;return!this.isFinished()&&Math_signum(xvel)==Math_signum(dx)&&Math_signum(yvel)==Math_signum(dy);}}]);return OverScroller;}();OverScroller.DEFAULT_DURATION=250;OverScroller.SCROLL_MODE=0;OverScroller.FLING_MODE=1;widget.OverScroller=OverScroller;var SplineOverScroller=function(){function SplineOverScroller(){_classCallCheck(this,SplineOverScroller);this.mStart=0;this.mCurrentPosition=0;this.mFinal=0;this.mVelocity=0;this._mCurrVelocity=0;this.mDeceleration=0;this.mStartTime=0;this.mDuration=0;this.mSplineDuration=0;this.mSplineDistance=0;this.mFinished=false;this.mOver=0;this.mFlingFriction=ViewConfiguration.getScrollFriction();this.mState=SplineOverScroller.SPLINE;this.mPhysicalCoeff=0;this.mFinished=true;var ppi=Resources.getDisplayMetrics().density*160;this.mPhysicalCoeff=9.80665*39.37*ppi*0.84;}_createClass(SplineOverScroller,[{key:'setFriction',value:function setFriction(friction){this.mFlingFriction=friction;}},{key:'updateScroll',value:function updateScroll(q){this.mCurrentPosition=this.mStart+Math.round(q*(this.mFinal-this.mStart));}},{key:'adjustDuration',value:function adjustDuration(start,oldFinal,newFinal){var oldDistance=oldFinal-start;var newDistance=newFinal-start;var x=Math.abs(newDistance/oldDistance);var index=Math.floor(SplineOverScroller.NB_SAMPLES*x);if(indexmax){this.startSpringback(start,max,0);}return!this.mFinished;}},{key:'startSpringback',value:function startSpringback(start,end,velocity){this.mFinished=false;this.mState=SplineOverScroller.CUBIC;this.mStart=start;this.mFinal=end;var delta=start-end;this.mDeceleration=SplineOverScroller.getDeceleration(delta);this.mVelocity=-delta;this.mOver=Math.abs(delta);var density=android.content.res.Resources.getDisplayMetrics().density;this.mDuration=Math.floor(1000.0*Math.sqrt(-2.0*(delta/density)/this.mDeceleration));}},{key:'fling',value:function fling(start,velocity,min,max,over){this.mOver=over;this.mFinished=false;this.mCurrVelocity=this.mVelocity=velocity;this.mDuration=this.mSplineDuration=0;this.mStartTime=SystemClock.uptimeMillis();this.mCurrentPosition=this.mStart=start;if(start>max||startmax){this.adjustDuration(this.mStart,this.mFinal,max);this.mFinal=max;}}},{key:'getSplineDeceleration',value:function getSplineDeceleration(velocity){return Math.log(SplineOverScroller.INFLEXION*Math.abs(velocity)/(this.mFlingFriction*this.mPhysicalCoeff));}},{key:'getSplineFlingDistance',value:function getSplineFlingDistance(velocity){var l=this.getSplineDeceleration(velocity);var decelMinusOne=SplineOverScroller.DECELERATION_RATE-1.0;return this.mFlingFriction*this.mPhysicalCoeff*Math.exp(SplineOverScroller.DECELERATION_RATE/decelMinusOne*l);}},{key:'getSplineFlingDuration',value:function getSplineFlingDuration(velocity){var l=this.getSplineDeceleration(velocity);var decelMinusOne=SplineOverScroller.DECELERATION_RATE-1.0;return 1000.0*Math.exp(l/decelMinusOne);}},{key:'fitOnBounceCurve',value:function fitOnBounceCurve(start,end,velocity){var durationToApex=-velocity/this.mDeceleration;var distanceToApex=velocity*velocity/2.0/Math.abs(this.mDeceleration);var distanceToEdge=Math.abs(end-start);var totalDuration=Math.sqrt(2.0*(distanceToApex+distanceToEdge)/Math.abs(this.mDeceleration));this.mStartTime-=1000*(totalDuration-durationToApex);this.mStart=end;this.mVelocity=-this.mDeceleration*totalDuration;}},{key:'startBounceAfterEdge',value:function startBounceAfterEdge(start,end,velocity){this.mDeceleration=SplineOverScroller.getDeceleration(velocity==0?start-end:velocity);this.fitOnBounceCurve(start,end,velocity);this.onEdgeReached();}},{key:'startAfterEdge',value:function startAfterEdge(start,min,max,velocity){if(start>min&&startmax;var edge=positive?max:min;var overDistance=start-edge;var keepIncreasing=overDistance*velocity>=0;if(keepIncreasing){this.startBounceAfterEdge(start,edge,velocity);}else{var totalDistance=this.getSplineFlingDistance(velocity);if(totalDistance>Math.abs(overDistance)){this.fling(start,velocity,positive?min:start,positive?start:max,this.mOver);}else{this.startSpringback(start,edge,velocity);}}}},{key:'notifyEdgeReached',value:function notifyEdgeReached(start,end,over){if(this.mState==SplineOverScroller.SPLINE){this.mOver=over;this.mStartTime=SystemClock.uptimeMillis();this.startAfterEdge(start,end,end,this.mCurrVelocity);}}},{key:'onEdgeReached',value:function onEdgeReached(){var distance=this.mVelocity*this.mVelocity/(2*Math.abs(this.mDeceleration));var sign=Math_signum(this.mVelocity);if(distance>this.mOver){this.mDeceleration=-sign*this.mVelocity*this.mVelocity/(2.0*this.mOver);distance=this.mOver;}this.mOver=distance;this.mState=SplineOverScroller.BALLISTIC;this.mFinal=this.mStart+(this.mVelocity>0?distance:-distance);this.mDuration=-(1000*this.mVelocity/this.mDeceleration);}},{key:'continueWhenFinished',value:function continueWhenFinished(){switch(this.mState){case SplineOverScroller.SPLINE:if(this.mDurationthis.mDuration){return false;}var distance=0;switch(this.mState){case SplineOverScroller.SPLINE:{var t=currentTime/this.mSplineDuration;var index=Math.floor(SplineOverScroller.NB_SAMPLES*t);var distanceCoef=1;var velocityCoef=0;if(index0?-SplineOverScroller.GRAVITY:SplineOverScroller.GRAVITY;}}]);return SplineOverScroller;}();SplineOverScroller.DECELERATION_RATE=Math.log(0.78)/Math.log(0.9);SplineOverScroller.INFLEXION=0.35;SplineOverScroller.START_TENSION=0.5;SplineOverScroller.END_TENSION=1.0;SplineOverScroller.P1=SplineOverScroller.START_TENSION*SplineOverScroller.INFLEXION;SplineOverScroller.P2=1.0-SplineOverScroller.END_TENSION*(1-SplineOverScroller.INFLEXION);SplineOverScroller.NB_SAMPLES=100;SplineOverScroller.SPLINE_POSITION=androidui.util.ArrayCreator.newNumberArray(SplineOverScroller.NB_SAMPLES+1);SplineOverScroller.SPLINE_TIME=androidui.util.ArrayCreator.newNumberArray(SplineOverScroller.NB_SAMPLES+1);SplineOverScroller.SPLINE=0;SplineOverScroller.CUBIC=1;SplineOverScroller.BALLISTIC=2;SplineOverScroller.GRAVITY=2000;SplineOverScroller._staticFunc=function(){var x_min=0.0;var y_min=0.0;for(var i=0;ialpha)x_max=_x165;else x_min=_x165;}SplineOverScroller.SPLINE_POSITION[i]=coef*((1.0-_x165)*SplineOverScroller.START_TENSION+_x165)+_x165*_x165*_x165;var y_max=1.0;var _y5=void 0,dy=void 0;while(true){_y5=y_min+(y_max-y_min)/2.0;coef=3.0*_y5*(1.0-_y5);dy=coef*((1.0-_y5)*SplineOverScroller.START_TENSION+_y5)+_y5*_y5*_y5;if(Math.abs(dy-alpha)<1E-5)break;if(dy>alpha)y_max=_y5;else y_min=_y5;}SplineOverScroller.SPLINE_TIME[i]=coef*((1.0-_y5)*SplineOverScroller.P1+_y5*SplineOverScroller.P2)+_y5*_y5*_y5;}SplineOverScroller.SPLINE_POSITION[SplineOverScroller.NB_SAMPLES]=SplineOverScroller.SPLINE_TIME[SplineOverScroller.NB_SAMPLES]=1.0;}();function Math_signum(value){if(value===0||Number.isNaN(value))return value;return Math.abs(value)===value?1:-1;}var sViscousFluidScale=8;var sViscousFluidNormalize=1;function Scroller_viscousFluid(x){x*=sViscousFluidScale;if(x<1){x-=1-Math.exp(-x);}else{var start=0.36787944117;x=1-Math.exp(1-x);x=start+x*(1-start);}x*=sViscousFluidNormalize;return x;}sViscousFluidNormalize=1/Scroller_viscousFluid(1);})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var ColorStateList=android.content.res.ColorStateList;var Paint=android.graphics.Paint;var Path=android.graphics.Path;var Rect=android.graphics.Rect;var Color=android.graphics.Color;var RectF=android.graphics.RectF;var Handler=android.os.Handler;var BoringLayout=android.text.BoringLayout;var DynamicLayout=android.text.DynamicLayout;var Layout=android.text.Layout;var Spannable=android.text.Spannable;var Spanned=android.text.Spanned;var StaticLayout=android.text.StaticLayout;var TextDirectionHeuristics=android.text.TextDirectionHeuristics;var TextPaint=android.text.TextPaint;var TextUtils=android.text.TextUtils;var TruncateAt=android.text.TextUtils.TruncateAt;var AllCapsTransformationMethod=android.text.method.AllCapsTransformationMethod;var SingleLineTransformationMethod=android.text.method.SingleLineTransformationMethod;var TransformationMethod2=android.text.method.TransformationMethod2;var Log=android.util.Log;var TypedValue=android.util.TypedValue;var Gravity=android.view.Gravity;var HapticFeedbackConstants=android.view.HapticFeedbackConstants;var MotionEvent=android.view.MotionEvent;var View=android.view.View;var LayoutParams=android.view.ViewGroup.LayoutParams;var AnimationUtils=android.view.animation.AnimationUtils;var WeakReference=java.lang.ref.WeakReference;var ArrayList=java.util.ArrayList;var Integer=java.lang.Integer;var System=java.lang.System;var TextView=function(_View){_inherits(TextView,_View);function TextView(context,bindElement){var defStyle=arguments.length>2&&arguments[2]!==undefined?arguments[2]:android.R.attr.textViewStyle;_classCallCheck(this,TextView);var _this98=_possibleConstructorReturn(this,(TextView.__proto__||Object.getPrototypeOf(TextView)).call(this,context,bindElement,defStyle));_this98.mTextColor=ColorStateList.valueOf(Color.BLACK);_this98.mCurTextColor=0;_this98.mCurHintTextColor=0;_this98.mSpannableFactory=Spannable.Factory.getInstance();_this98.mShadowRadius=0;_this98.mShadowDx=0;_this98.mShadowDy=0;_this98.mMarqueeRepeatLimit=3;_this98.mLastLayoutDirection=-1;_this98.mMarqueeFadeMode=TextView.MARQUEE_FADE_NORMAL;_this98.mBufferType=TextView.BufferType.NORMAL;_this98.mGravity=Gravity.TOP|Gravity.LEFT;_this98.mAutoLinkMask=0;_this98.mLinksClickable=true;_this98.mSpacingMult=1.0;_this98.mSpacingAdd=0.0;_this98.mMaximum=Integer.MAX_VALUE;_this98.mMaxMode=TextView.LINES;_this98.mMinimum=0;_this98.mMinMode=TextView.LINES;_this98.mOldMaximum=_this98.mMaximum;_this98.mOldMaxMode=_this98.mMaxMode;_this98.mMaxWidthValue=Integer.MAX_VALUE;_this98.mMaxWidthMode=TextView.PIXELS;_this98.mMinWidthValue=0;_this98.mMinWidthMode=TextView.PIXELS;_this98.mDesiredHeightAtMeasure=-1;_this98.mIncludePad=true;_this98.mDeferScroll=-1;_this98.mLastScroll=0;_this98.mFilters=TextView.NO_FILTERS;_this98.mHighlightColor=0x6633B5E5;_this98.mHighlightPathBogus=true;_this98.mCursorDrawableRes=0;_this98.mTextSelectHandleLeftRes=0;_this98.mTextSelectHandleRightRes=0;_this98.mTextSelectHandleRes=0;_this98.mTextEditSuggestionItemLayout=0;_this98.mSkipDrawText=false;_this98.mText="";_this98.mTextPaint=new TextPaint(Paint.ANTI_ALIAS_FLAG);_this98.mHighlightPaint=new Paint(Paint.ANTI_ALIAS_FLAG);_this98.mMovement=_this98.getDefaultMovementMethod();_this98.mTransformation=null;var textColorHighlight=0;var textColor=null;var textColorHint=null;var textColorLink=null;var textSize=14*_this98.getResources().getDisplayMetrics().density;var allCaps=false;var shadowcolor=0;var dx=0,dy=0,r=0;var editable=_this98.getDefaultEditable();var numeric=0;var digits=null;var drawableLeft=null,drawableTop=null,drawableRight=null,drawableBottom=null,drawableStart=null,drawableEnd=null;var drawablePadding=0;var ellipsize=void 0;var singleLine=false;var maxlength=-1;var text="";var hint=null;var a=context.obtainStyledAttributes(bindElement,defStyle);var _iteratorNormalCompletion66=true;var _didIteratorError66=false;var _iteratorError66=undefined;try{for(var _iterator66=a.getLowerCaseNoNamespaceAttrNames()[Symbol.iterator](),_step66;!(_iteratorNormalCompletion66=(_step66=_iterator66.next()).done);_iteratorNormalCompletion66=true){var attr=_step66.value;switch(attr){case'editable':editable=a.getBoolean(attr,editable);break;case'inputmethod':break;case'numeric':numeric=a.getInt(attr,numeric);break;case'digits':digits=a.getText(attr);break;case'phonenumber':break;case'autotext':break;case'capitalize':break;case'buffertype':break;case'selectallonfocus':break;case'autolink':_this98.mAutoLinkMask=a.getInt(attr,0);break;case'linksclickable':_this98.mLinksClickable=a.getBoolean(attr,true);break;case'drawableleft':drawableLeft=a.getDrawable(attr);break;case'drawabletop':drawableTop=a.getDrawable(attr);break;case'drawableright':drawableRight=a.getDrawable(attr);break;case'drawablebottom':drawableBottom=a.getDrawable(attr);break;case'drawablestart':drawableStart=a.getDrawable(attr);break;case'drawableend':drawableEnd=a.getDrawable(attr);break;case'drawablepadding':drawablePadding=a.getDimensionPixelSize(attr,drawablePadding);break;case'maxlines':_this98.setMaxLines(a.getInt(attr,-1));break;case'maxheight':_this98.setMaxHeight(a.getDimensionPixelSize(attr,-1));break;case'lines':_this98.setLines(a.getInt(attr,-1));break;case'height':_this98.setHeight(a.getDimensionPixelSize(attr,-1));break;case'minlines':_this98.setMinLines(a.getInt(attr,-1));break;case'minheight':_this98.setMinHeight(a.getDimensionPixelSize(attr,-1));break;case'maxems':_this98.setMaxEms(a.getInt(attr,-1));break;case'maxwidth':_this98.setMaxWidth(a.getDimensionPixelSize(attr,-1));break;case'ems':_this98.setEms(a.getInt(attr,-1));break;case'width':_this98.setWidth(a.getDimensionPixelSize(attr,-1));break;case'minems':_this98.setMinEms(a.getInt(attr,-1));break;case'minwidth':_this98.setMinWidth(a.getDimensionPixelSize(attr,-1));break;case'gravity':_this98.setGravity(Gravity.parseGravity(a.getAttrValue(attr),-1));break;case'hint':hint=a.getText(attr);break;case'text':text=a.getText(attr);break;case'scrollhorizontally':if(a.getBoolean(attr,false)){_this98.setHorizontallyScrolling(true);}break;case'singleline':singleLine=a.getBoolean(attr,singleLine);break;case'ellipsize':ellipsize=TextUtils.TruncateAt[(a.getAttrValue(attr)+'').toUpperCase()];break;case'marqueerepeatlimit':_this98.setMarqueeRepeatLimit(a.getInt(attr,_this98.mMarqueeRepeatLimit));break;case'includefontpadding':if(!a.getBoolean(attr,true)){_this98.setIncludeFontPadding(false);}break;case'cursorvisible':if(!a.getBoolean(attr,true)){_this98.setCursorVisible(false);}break;case'maxlength':maxlength=a.getInt(attr,-1);break;case'textscalex':_this98.setTextScaleX(a.getFloat(attr,1.0));break;case'freezestext':_this98.mFreezesText=a.getBoolean(attr,false);break;case'shadowcolor':shadowcolor=a.getInt(attr,0);break;case'shadowdx':dx=a.getFloat(attr,0);break;case'shadowdy':dy=a.getFloat(attr,0);break;case'shadowradius':r=a.getFloat(attr,0);break;case'enabled':_this98.setEnabled(a.getBoolean(attr,_this98.isEnabled()));break;case'textcolorhighlight':textColorHighlight=a.getColor(attr,textColorHighlight);break;case'textcolor':textColor=a.getColorStateList(attr);break;case'textcolorhint':textColorHint=a.getColorStateList(attr);break;case'textcolorlink':textColorLink=a.getColorStateList(attr);break;case'textsize':textSize=a.getDimensionPixelSize(attr,textSize);break;case'typeface':break;case'textstyle':break;case'fontfamily':break;case'password':break;case'linespacingextra':_this98.mSpacingAdd=a.getDimensionPixelSize(attr,Math.floor(_this98.mSpacingAdd));break;case'linespacingmultiplier':_this98.mSpacingMult=a.getFloat(attr,_this98.mSpacingMult);break;case'inputtype':break;case'imeoptions':break;case'imeactionlabel':break;case'imeactionid':break;case'privateimeoptions':break;case'editorextras':break;case'textcursordrawable':break;case'textselecthandleleft':break;case'textselecthandleright':break;case'textselecthandle':break;case'texteditsuggestionitemlayout':break;case'textisselectable':_this98.setTextIsSelectable(a.getBoolean(attr,false));break;case'textallcaps':allCaps=a.getBoolean(attr,false);break;}}}catch(err){_didIteratorError66=true;_iteratorError66=err;}finally{try{if(!_iteratorNormalCompletion66&&_iterator66.return){_iterator66.return();}}finally{if(_didIteratorError66){throw _iteratorError66;}}}a.recycle();var bufferType=_this98.mBufferType;_this98.setCompoundDrawablesWithIntrinsicBounds(drawableLeft,drawableTop,drawableRight,drawableBottom);_this98.setRelativeDrawablesIfNeeded(drawableStart,drawableEnd);_this98.setCompoundDrawablePadding(drawablePadding);_this98.setInputTypeSingleLine(singleLine);_this98.applySingleLine(singleLine,singleLine,singleLine);if(singleLine&&_this98.getKeyListener()==null&&ellipsize==null){ellipsize=TextUtils.TruncateAt.END;}switch(ellipsize){case TextUtils.TruncateAt.START:_this98.setEllipsize(TextUtils.TruncateAt.START);break;case TextUtils.TruncateAt.MIDDLE:_this98.setEllipsize(TextUtils.TruncateAt.MIDDLE);break;case TextUtils.TruncateAt.END:_this98.setEllipsize(TextUtils.TruncateAt.END);break;case TextUtils.TruncateAt.MARQUEE:_this98.setHorizontalFadingEdgeEnabled(false);_this98.mMarqueeFadeMode=TextView.MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS;_this98.setEllipsize(TextUtils.TruncateAt.MARQUEE);break;}_this98.setTextColor(textColor!=null?textColor:ColorStateList.valueOf(0xFF000000));_this98.setHintTextColor(textColorHint);_this98.setLinkTextColor(textColorLink);if(textColorHighlight!=0){_this98.setHighlightColor(textColorHighlight);}_this98.setRawTextSize(textSize);if(allCaps){_this98.setTransformationMethod(new AllCapsTransformationMethod(_this98.getContext()));}if(shadowcolor!=0){_this98.setShadowLayer(r,dx,dy,shadowcolor);}_this98.setText(text,bufferType);if(hint!=null)_this98.setHint(hint);return _this98;}_createClass(TextView,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'createClassAttrBinder',this).call(this).set('textColorHighlight',{setter:function setter(v,value,attrBinder){v.setHighlightColor(attrBinder.parseColor(value,v.mHighlightColor));},getter:function getter(v){return v.getHighlightColor();}}).set('textColor',{setter:function setter(v,value,attrBinder){var color=attrBinder.parseColorList(value);if(color)v.setTextColor(color);},getter:function getter(v){return v.mTextColor;}}).set('textColorHint',{setter:function setter(v,value,attrBinder){var color=attrBinder.parseColorList(value);if(color)v.setHintTextColor(color);},getter:function getter(v){return v.mHintTextColor;}}).set('textSize',{setter:function setter(v,value,attrBinder){var size=attrBinder.parseNumberPixelSize(value,v.mTextPaint.getTextSize());v.setTextSize(TypedValue.COMPLEX_UNIT_PX,size);},getter:function getter(v){return v.mTextPaint.getTextSize();}}).set('textAllCaps',{setter:function setter(v,value,attrBinder){v.setAllCaps(attrBinder.parseBoolean(value,true));}}).set('shadowColor',{setter:function setter(v,value,attrBinder){v.setShadowLayer(v.mShadowRadius,v.mShadowDx,v.mShadowDy,attrBinder.parseColor(value,v.mTextPaint.shadowColor));},getter:function getter(v){return v.getShadowColor();}}).set('shadowDx',{setter:function setter(v,value,attrBinder){var dx=attrBinder.parseNumberPixelSize(value,v.mShadowDx);v.setShadowLayer(v.mShadowRadius,dx,v.mShadowDy,v.mTextPaint.shadowColor);},getter:function getter(v){return v.getShadowDx();}}).set('shadowDy',{setter:function setter(v,value,attrBinder){var dy=attrBinder.parseNumberPixelSize(value,v.mShadowDy);v.setShadowLayer(v.mShadowRadius,v.mShadowDx,dy,v.mTextPaint.shadowColor);},getter:function getter(v){return v.getShadowDy();}}).set('shadowRadius',{setter:function setter(v,value,attrBinder){var radius=attrBinder.parseNumberPixelSize(value,v.mShadowRadius);v.setShadowLayer(radius,v.mShadowDx,v.mShadowDy,v.mTextPaint.shadowColor);},getter:function getter(v){return v.getShadowRadius();}}).set('drawableLeft',{setter:function setter(v,value,attrBinder){var dr=v.mDrawables||{};var drawable=attrBinder.parseDrawable(value);v.setCompoundDrawablesWithIntrinsicBounds(drawable,dr.mDrawableTop,dr.mDrawableRight,dr.mDrawableBottom);},getter:function getter(v){return v.getCompoundDrawables()[0];}}).set('drawableStart',{setter:function setter(v,value,attrBinder){var dr=v.mDrawables||{};var drawable=attrBinder.parseDrawable(value);v.setCompoundDrawablesWithIntrinsicBounds(drawable,dr.mDrawableTop,dr.mDrawableRight,dr.mDrawableBottom);},getter:function getter(v){return v.getCompoundDrawables()[0];}}).set('drawableTop',{setter:function setter(v,value,attrBinder){var dr=v.mDrawables||{};var drawable=attrBinder.parseDrawable(value);v.setCompoundDrawablesWithIntrinsicBounds(dr.mDrawableLeft,drawable,dr.mDrawableRight,dr.mDrawableBottom);},getter:function getter(v){return v.getCompoundDrawables()[1];}}).set('drawableRight',{setter:function setter(v,value,attrBinder){var dr=v.mDrawables||{};var drawable=attrBinder.parseDrawable(value);v.setCompoundDrawablesWithIntrinsicBounds(dr.mDrawableLeft,dr.mDrawableTop,drawable,dr.mDrawableBottom);},getter:function getter(v){return v.getCompoundDrawables()[2];}}).set('drawableEnd',{setter:function setter(v,value,attrBinder){var dr=v.mDrawables||{};var drawable=attrBinder.parseDrawable(value);v.setCompoundDrawablesWithIntrinsicBounds(dr.mDrawableLeft,dr.mDrawableTop,drawable,dr.mDrawableBottom);},getter:function getter(v){return v.getCompoundDrawables()[2];}}).set('drawableBottom',{setter:function setter(v,value,attrBinder){var dr=v.mDrawables||{};var drawable=attrBinder.parseDrawable(value);v.setCompoundDrawablesWithIntrinsicBounds(dr.mDrawableLeft,dr.mDrawableTop,dr.mDrawableRight,drawable);},getter:function getter(v){return v.getCompoundDrawables()[3];}}).set('drawablePadding',{setter:function setter(v,value,attrBinder){v.setCompoundDrawablePadding(attrBinder.parseNumberPixelSize(value));},getter:function getter(v){return v.getCompoundDrawablePadding();}}).set('maxLines',{setter:function setter(v,value,attrBinder){value=Number.parseInt(value);if(Number.isInteger(value))v.setMaxLines(value);},getter:function getter(v){return v.getMaxLines();}}).set('maxHeight',{setter:function setter(v,value,attrBinder){v.setMaxHeight(attrBinder.parseNumberPixelSize(value,v.getMaxHeight()));},getter:function getter(v){return v.getMaxHeight();}}).set('lines',{setter:function setter(v,value,attrBinder){value=Number.parseInt(value);if(Number.isInteger(value))v.setLines(value);},getter:function getter(v){if(v.getMaxLines()===v.getMinLines())return v.getMaxLines();return null;}}).set('height',{setter:function setter(v,value,attrBinder){value=attrBinder.parseNumberPixelSize(value,-1);if(value>=0)v.setHeight(value);},getter:function getter(v){if(v.getMaxHeight()===v.getMinimumHeight())return v.getMaxHeight();return null;}}).set('minLines',{setter:function setter(v,value,attrBinder){v.setMinLines(attrBinder.parseInt(value,v.getMinLines()));},getter:function getter(v){return v.getMinLines();}}).set('minHeight',{setter:function setter(v,value,attrBinder){v.setMinHeight(attrBinder.parseNumberPixelSize(value,v.getMinHeight()));},getter:function getter(v){return v.getMinHeight();}}).set('maxEms',{setter:function setter(v,value,attrBinder){v.setMaxEms(attrBinder.parseInt(value,v.getMaxEms()));},getter:function getter(v){return v.getMaxEms();}}).set('maxWidth',{setter:function setter(v,value,attrBinder){v.setMaxWidth(attrBinder.parseNumberPixelSize(value,v.getMaxWidth()));},getter:function getter(v){return v.getMaxWidth();}}).set('ems',{setter:function setter(v,value,attrBinder){var ems=attrBinder.parseInt(value,null);if(ems!=null)v.setEms(ems);},getter:function getter(v){if(v.getMinEms()===v.getMaxEms())return v.getMaxEms();return null;}}).set('width',{setter:function setter(v,value,attrBinder){value=attrBinder.parseNumberPixelSize(value,-1);if(value>=0)v.setWidth(value);},getter:function getter(v){if(v.getMinWidth()===v.getMaxWidth())return v.getMinWidth();return null;}}).set('minEms',{setter:function setter(v,value,attrBinder){v.setMinEms(attrBinder.parseInt(value,v.getMinEms()));},getter:function getter(v){return v.getMinEms();}}).set('minWidth',{setter:function setter(v,value,attrBinder){v.setMinWidth(attrBinder.parseNumberPixelSize(value,v.getMinWidth()));},getter:function getter(v){return v.getMinWidth();}}).set('gravity',{setter:function setter(v,value,attrBinder){v.setGravity(attrBinder.parseGravity(value,v.mGravity));},getter:function getter(v){return v.mGravity;}}).set('hint',{setter:function setter(v,value,attrBinder){v.setHint(attrBinder.parseString(value));},getter:function getter(v){return v.getHint();}}).set('text',{setter:function setter(v,value,attrBinder){v.setText(attrBinder.parseString(value));},getter:function getter(v){return v.getText();}}).set('scrollHorizontally',{setter:function setter(v,value,attrBinder){v.setHorizontallyScrolling(attrBinder.parseBoolean(value,false));}}).set('singleLine',{setter:function setter(v,value,attrBinder){v.setSingleLine(attrBinder.parseBoolean(value,false));}}).set('ellipsize',{setter:function setter(v,value,attrBinder){var ellipsize=TextUtils.TruncateAt[(value+'').toUpperCase()];if(ellipsize)v.setEllipsize(ellipsize);}}).set('marqueeRepeatLimit',{setter:function setter(v,value,attrBinder){var marqueeRepeatLimit=attrBinder.parseInt(value,-1);if(marqueeRepeatLimit>=0)v.setMarqueeRepeatLimit(marqueeRepeatLimit);}}).set('includeFontPadding',{setter:function setter(v,value,attrBinder){v.setIncludeFontPadding(attrBinder.parseBoolean(value,false));}}).set('enabled',{setter:function setter(v,value,attrBinder){v.setEnabled(attrBinder.parseBoolean(value,v.isEnabled()));},getter:function getter(v){return v.isEnabled();}}).set('lineSpacingExtra',{setter:function setter(v,value,attrBinder){v.setLineSpacing(attrBinder.parseNumberPixelSize(value,v.mSpacingAdd),v.mSpacingMult);},getter:function getter(v){return v.mSpacingAdd;}}).set('lineSpacingMultiplier',{setter:function setter(v,value,attrBinder){v.setLineSpacing(v.mSpacingAdd,attrBinder.parseFloat(value,v.mSpacingMult));},getter:function getter(v){return v.mSpacingMult;}});}},{key:'setTypefaceFromAttrs',value:function setTypefaceFromAttrs(familyName,typefaceIndex,styleIndex){}},{key:'setRelativeDrawablesIfNeeded',value:function setRelativeDrawablesIfNeeded(start,end){var hasRelativeDrawables=start!=null||end!=null;if(hasRelativeDrawables){var dr=this.mDrawables;if(dr==null){this.mDrawables=dr=new TextView.Drawables();}this.mDrawables.mOverride=true;var compoundRect=dr.mCompoundRect;var state=this.getDrawableState();if(start!=null){start.setBounds(0,0,start.getIntrinsicWidth(),start.getIntrinsicHeight());start.setState(state);start.copyBounds(compoundRect);start.setCallback(this);dr.mDrawableStart=start;dr.mDrawableSizeStart=compoundRect.width();dr.mDrawableHeightStart=compoundRect.height();}else{dr.mDrawableSizeStart=dr.mDrawableHeightStart=0;}if(end!=null){end.setBounds(0,0,end.getIntrinsicWidth(),end.getIntrinsicHeight());end.setState(state);end.copyBounds(compoundRect);end.setCallback(this);dr.mDrawableEnd=end;dr.mDrawableSizeEnd=compoundRect.width();dr.mDrawableHeightEnd=compoundRect.height();}else{dr.mDrawableSizeEnd=dr.mDrawableHeightEnd=0;}this.resetResolvedDrawables();this.resolveDrawables();}}},{key:'setEnabled',value:function setEnabled(enabled){if(enabled==this.isEnabled()){return;}_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'setEnabled',this).call(this,enabled);}},{key:'setTypeface',value:function setTypeface(tf,style){}},{key:'getDefaultEditable',value:function getDefaultEditable(){return false;}},{key:'getDefaultMovementMethod',value:function getDefaultMovementMethod(){return null;}},{key:'getText',value:function getText(){return this.mText;}},{key:'length',value:function length(){return this.mText.length;}},{key:'getEditableText',value:function getEditableText(){return null;}},{key:'getLineHeight',value:function getLineHeight(){return Math.round(this.mTextPaint.getFontMetricsInt(null)*this.mSpacingMult+this.mSpacingAdd);}},{key:'getLayout',value:function getLayout(){return this.mLayout;}},{key:'getHintLayout',value:function getHintLayout(){return this.mHintLayout;}},{key:'getUndoManager',value:function getUndoManager(){return null;}},{key:'setUndoManager',value:function setUndoManager(undoManager,tag){}},{key:'getKeyListener',value:function getKeyListener(){return null;}},{key:'setKeyListener',value:function setKeyListener(input){}},{key:'setKeyListenerOnly',value:function setKeyListenerOnly(input){}},{key:'getMovementMethod',value:function getMovementMethod(){return this.mMovement;}},{key:'setMovementMethod',value:function setMovementMethod(movement){if(this.mMovement!=movement){this.mMovement=movement;if(movement!=null&&!Spannable.isImpl(this.mText)){this.setText(this.mText);}this.fixFocusableAndClickableSettings();}}},{key:'fixFocusableAndClickableSettings',value:function fixFocusableAndClickableSettings(){if(this.mMovement!=null){this.setFocusable(true);this.setClickable(true);this.setLongClickable(true);}else{this.setFocusable(false);this.setClickable(false);this.setLongClickable(false);}}},{key:'getTransformationMethod',value:function getTransformationMethod(){return this.mTransformation;}},{key:'setTransformationMethod',value:function setTransformationMethod(method){if(method==this.mTransformation){return;}if(this.mTransformation!=null){if(Spannable.isImpl(this.mText)){this.mText.removeSpan(this.mTransformation);}}this.mTransformation=method;if(TransformationMethod2.isImpl(method)){var method2=method;this.mAllowTransformationLengthChange=!this.isTextSelectable();method2.setLengthChangesAllowed(this.mAllowTransformationLengthChange);}else{this.mAllowTransformationLengthChange=false;}this.setText(this.mText);}},{key:'getCompoundPaddingTop',value:function getCompoundPaddingTop(){var dr=this.mDrawables;if(dr==null||dr.mDrawableTop==null){return this.mPaddingTop;}else{return this.mPaddingTop+dr.mDrawablePadding+dr.mDrawableSizeTop;}}},{key:'getCompoundPaddingBottom',value:function getCompoundPaddingBottom(){var dr=this.mDrawables;if(dr==null||dr.mDrawableBottom==null){return this.mPaddingBottom;}else{return this.mPaddingBottom+dr.mDrawablePadding+dr.mDrawableSizeBottom;}}},{key:'getCompoundPaddingLeft',value:function getCompoundPaddingLeft(){var dr=this.mDrawables;if(dr==null||dr.mDrawableLeft==null){return this.mPaddingLeft;}else{return this.mPaddingLeft+dr.mDrawablePadding+dr.mDrawableSizeLeft;}}},{key:'getCompoundPaddingRight',value:function getCompoundPaddingRight(){var dr=this.mDrawables;if(dr==null||dr.mDrawableRight==null){return this.mPaddingRight;}else{return this.mPaddingRight+dr.mDrawablePadding+dr.mDrawableSizeRight;}}},{key:'getCompoundPaddingStart',value:function getCompoundPaddingStart(){this.resolveDrawables();return this.getCompoundPaddingLeft();}},{key:'getCompoundPaddingEnd',value:function getCompoundPaddingEnd(){this.resolveDrawables();return this.getCompoundPaddingRight();}},{key:'getExtendedPaddingTop',value:function getExtendedPaddingTop(){if(this.mMaxMode!=TextView.LINES){return this.getCompoundPaddingTop();}if(this.mLayout.getLineCount()<=this.mMaximum){return this.getCompoundPaddingTop();}var top=this.getCompoundPaddingTop();var bottom=this.getCompoundPaddingBottom();var viewht=this.getHeight()-top-bottom;var layoutht=this.mLayout.getLineTop(this.mMaximum);if(layoutht>=viewht){return top;}var gravity=this.mGravity&Gravity.VERTICAL_GRAVITY_MASK;if(gravity==Gravity.TOP){return top;}else if(gravity==Gravity.BOTTOM){return top+viewht-layoutht;}else{return top+(viewht-layoutht)/2;}}},{key:'getExtendedPaddingBottom',value:function getExtendedPaddingBottom(){if(this.mMaxMode!=TextView.LINES){return this.getCompoundPaddingBottom();}if(this.mLayout.getLineCount()<=this.mMaximum){return this.getCompoundPaddingBottom();}var top=this.getCompoundPaddingTop();var bottom=this.getCompoundPaddingBottom();var viewht=this.getHeight()-top-bottom;var layoutht=this.mLayout.getLineTop(this.mMaximum);if(layoutht>=viewht){return bottom;}var gravity=this.mGravity&Gravity.VERTICAL_GRAVITY_MASK;if(gravity==Gravity.TOP){return bottom+viewht-layoutht;}else if(gravity==Gravity.BOTTOM){return bottom;}else{return bottom+(viewht-layoutht)/2;}}},{key:'getTotalPaddingLeft',value:function getTotalPaddingLeft(){return this.getCompoundPaddingLeft();}},{key:'getTotalPaddingRight',value:function getTotalPaddingRight(){return this.getCompoundPaddingRight();}},{key:'getTotalPaddingStart',value:function getTotalPaddingStart(){return this.getCompoundPaddingStart();}},{key:'getTotalPaddingEnd',value:function getTotalPaddingEnd(){return this.getCompoundPaddingEnd();}},{key:'getTotalPaddingTop',value:function getTotalPaddingTop(){return this.getExtendedPaddingTop()+this.getVerticalOffset(true);}},{key:'getTotalPaddingBottom',value:function getTotalPaddingBottom(){return this.getExtendedPaddingBottom()+this.getBottomVerticalOffset(true);}},{key:'setCompoundDrawables',value:function setCompoundDrawables(left,top,right,bottom){var dr=this.mDrawables;var drawables=left!=null||top!=null||right!=null||bottom!=null;if(!drawables){if(dr!=null){if(dr.mDrawablePadding==0){this.mDrawables=null;}else{if(dr.mDrawableLeft!=null){dr.mDrawableLeft.setCallback(null);}dr.mDrawableLeft=null;if(dr.mDrawableTop!=null){dr.mDrawableTop.setCallback(null);}dr.mDrawableTop=null;if(dr.mDrawableRight!=null){dr.mDrawableRight.setCallback(null);}dr.mDrawableRight=null;if(dr.mDrawableBottom!=null){dr.mDrawableBottom.setCallback(null);}dr.mDrawableBottom=null;dr.mDrawableSizeLeft=dr.mDrawableHeightLeft=0;dr.mDrawableSizeRight=dr.mDrawableHeightRight=0;dr.mDrawableSizeTop=dr.mDrawableWidthTop=0;dr.mDrawableSizeBottom=dr.mDrawableWidthBottom=0;}}}else{if(dr==null){this.mDrawables=dr=new TextView.Drawables();}this.mDrawables.mOverride=false;if(dr.mDrawableLeft!=left&&dr.mDrawableLeft!=null){dr.mDrawableLeft.setCallback(null);}dr.mDrawableLeft=left;if(dr.mDrawableTop!=top&&dr.mDrawableTop!=null){dr.mDrawableTop.setCallback(null);}dr.mDrawableTop=top;if(dr.mDrawableRight!=right&&dr.mDrawableRight!=null){dr.mDrawableRight.setCallback(null);}dr.mDrawableRight=right;if(dr.mDrawableBottom!=bottom&&dr.mDrawableBottom!=null){dr.mDrawableBottom.setCallback(null);}dr.mDrawableBottom=bottom;var compoundRect=dr.mCompoundRect;var state=void 0;state=this.getDrawableState();if(left!=null){left.setState(state);left.copyBounds(compoundRect);left.setCallback(this);dr.mDrawableSizeLeft=compoundRect.width();dr.mDrawableHeightLeft=compoundRect.height();}else{dr.mDrawableSizeLeft=dr.mDrawableHeightLeft=0;}if(right!=null){right.setState(state);right.copyBounds(compoundRect);right.setCallback(this);dr.mDrawableSizeRight=compoundRect.width();dr.mDrawableHeightRight=compoundRect.height();}else{dr.mDrawableSizeRight=dr.mDrawableHeightRight=0;}if(top!=null){top.setState(state);top.copyBounds(compoundRect);top.setCallback(this);dr.mDrawableSizeTop=compoundRect.height();dr.mDrawableWidthTop=compoundRect.width();}else{dr.mDrawableSizeTop=dr.mDrawableWidthTop=0;}if(bottom!=null){bottom.setState(state);bottom.copyBounds(compoundRect);bottom.setCallback(this);dr.mDrawableSizeBottom=compoundRect.height();dr.mDrawableWidthBottom=compoundRect.width();}else{dr.mDrawableSizeBottom=dr.mDrawableWidthBottom=0;}}if(dr!=null){dr.mDrawableLeftInitial=left;dr.mDrawableRightInitial=right;}this.resetResolvedDrawables();this.resolveDrawables();this.invalidate();this.requestLayout();}},{key:'setCompoundDrawablesWithIntrinsicBounds',value:function setCompoundDrawablesWithIntrinsicBounds(left,top,right,bottom){if(left!=null){left.setBounds(0,0,left.getIntrinsicWidth(),left.getIntrinsicHeight());}if(right!=null){right.setBounds(0,0,right.getIntrinsicWidth(),right.getIntrinsicHeight());}if(top!=null){top.setBounds(0,0,top.getIntrinsicWidth(),top.getIntrinsicHeight());}if(bottom!=null){bottom.setBounds(0,0,bottom.getIntrinsicWidth(),bottom.getIntrinsicHeight());}this.setCompoundDrawables(left,top,right,bottom);}},{key:'setCompoundDrawablesRelative',value:function setCompoundDrawablesRelative(start,top,end,bottom){var dr=this.mDrawables;var drawables=start!=null||top!=null||end!=null||bottom!=null;if(!drawables){if(dr!=null){if(dr.mDrawablePadding==0){this.mDrawables=null;}else{if(dr.mDrawableStart!=null){dr.mDrawableStart.setCallback(null);}dr.mDrawableStart=null;if(dr.mDrawableTop!=null){dr.mDrawableTop.setCallback(null);}dr.mDrawableTop=null;if(dr.mDrawableEnd!=null){dr.mDrawableEnd.setCallback(null);}dr.mDrawableEnd=null;if(dr.mDrawableBottom!=null){dr.mDrawableBottom.setCallback(null);}dr.mDrawableBottom=null;dr.mDrawableSizeStart=dr.mDrawableHeightStart=0;dr.mDrawableSizeEnd=dr.mDrawableHeightEnd=0;dr.mDrawableSizeTop=dr.mDrawableWidthTop=0;dr.mDrawableSizeBottom=dr.mDrawableWidthBottom=0;}}}else{if(dr==null){this.mDrawables=dr=new TextView.Drawables();}this.mDrawables.mOverride=true;if(dr.mDrawableStart!=start&&dr.mDrawableStart!=null){dr.mDrawableStart.setCallback(null);}dr.mDrawableStart=start;if(dr.mDrawableTop!=top&&dr.mDrawableTop!=null){dr.mDrawableTop.setCallback(null);}dr.mDrawableTop=top;if(dr.mDrawableEnd!=end&&dr.mDrawableEnd!=null){dr.mDrawableEnd.setCallback(null);}dr.mDrawableEnd=end;if(dr.mDrawableBottom!=bottom&&dr.mDrawableBottom!=null){dr.mDrawableBottom.setCallback(null);}dr.mDrawableBottom=bottom;var compoundRect=dr.mCompoundRect;var state=void 0;state=this.getDrawableState();if(start!=null){start.setState(state);start.copyBounds(compoundRect);start.setCallback(this);dr.mDrawableSizeStart=compoundRect.width();dr.mDrawableHeightStart=compoundRect.height();}else{dr.mDrawableSizeStart=dr.mDrawableHeightStart=0;}if(end!=null){end.setState(state);end.copyBounds(compoundRect);end.setCallback(this);dr.mDrawableSizeEnd=compoundRect.width();dr.mDrawableHeightEnd=compoundRect.height();}else{dr.mDrawableSizeEnd=dr.mDrawableHeightEnd=0;}if(top!=null){top.setState(state);top.copyBounds(compoundRect);top.setCallback(this);dr.mDrawableSizeTop=compoundRect.height();dr.mDrawableWidthTop=compoundRect.width();}else{dr.mDrawableSizeTop=dr.mDrawableWidthTop=0;}if(bottom!=null){bottom.setState(state);bottom.copyBounds(compoundRect);bottom.setCallback(this);dr.mDrawableSizeBottom=compoundRect.height();dr.mDrawableWidthBottom=compoundRect.width();}else{dr.mDrawableSizeBottom=dr.mDrawableWidthBottom=0;}}this.resetResolvedDrawables();this.resolveDrawables();this.invalidate();this.requestLayout();}},{key:'setCompoundDrawablesRelativeWithIntrinsicBounds',value:function setCompoundDrawablesRelativeWithIntrinsicBounds(start,top,end,bottom){if(start!=null){start.setBounds(0,0,start.getIntrinsicWidth(),start.getIntrinsicHeight());}if(end!=null){end.setBounds(0,0,end.getIntrinsicWidth(),end.getIntrinsicHeight());}if(top!=null){top.setBounds(0,0,top.getIntrinsicWidth(),top.getIntrinsicHeight());}if(bottom!=null){bottom.setBounds(0,0,bottom.getIntrinsicWidth(),bottom.getIntrinsicHeight());}this.setCompoundDrawablesRelative(start,top,end,bottom);}},{key:'getCompoundDrawables',value:function getCompoundDrawables(){var dr=this.mDrawables;if(dr!=null){return[dr.mDrawableLeft,dr.mDrawableTop,dr.mDrawableRight,dr.mDrawableBottom];}else{return[null,null,null,null];}}},{key:'getCompoundDrawablesRelative',value:function getCompoundDrawablesRelative(){var dr=this.mDrawables;if(dr!=null){return[dr.mDrawableStart,dr.mDrawableTop,dr.mDrawableEnd,dr.mDrawableBottom];}else{return[null,null,null,null];}}},{key:'setCompoundDrawablePadding',value:function setCompoundDrawablePadding(pad){var dr=this.mDrawables;if(pad==0){if(dr!=null){dr.mDrawablePadding=pad;}}else{if(dr==null){this.mDrawables=dr=new TextView.Drawables();}dr.mDrawablePadding=pad;}this.invalidate();this.requestLayout();}},{key:'getCompoundDrawablePadding',value:function getCompoundDrawablePadding(){var dr=this.mDrawables;return dr!=null?dr.mDrawablePadding:0;}},{key:'setPadding',value:function setPadding(left,top,right,bottom){if(left!=this.mPaddingLeft||right!=this.mPaddingRight||top!=this.mPaddingTop||bottom!=this.mPaddingBottom){this.nullLayouts();}_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'setPadding',this).call(this,left,top,right,bottom);this.invalidate();}},{key:'getAutoLinkMask',value:function getAutoLinkMask(){return this.mAutoLinkMask;}},{key:'getTextLocale',value:function getTextLocale(){return null;}},{key:'setTextLocale',value:function setTextLocale(locale){}},{key:'getTextSize',value:function getTextSize(){return this.mTextPaint.getTextSize();}},{key:'setTextSize',value:function setTextSize(){for(var _len25=arguments.length,args=Array(_len25),_key26=0;_key26<_len25;_key26++){args[_key26]=arguments[_key26];}if(args.length==1){this.setTextSize(TypedValue.COMPLEX_UNIT_SP,args[0]);return;}var unit=args[0],size=args[1];this.setRawTextSize(TypedValue.applyDimension(unit,size,this.getResources().getDisplayMetrics()));}},{key:'setRawTextSize',value:function setRawTextSize(size){if(size!=this.mTextPaint.getTextSize()){this.mTextPaint.setTextSize(size);if(this.mLayout!=null){this.nullLayouts();this.requestLayout();this.invalidate();}}}},{key:'getTextScaleX',value:function getTextScaleX(){return 1;}},{key:'setTextScaleX',value:function setTextScaleX(size){}},{key:'getTypeface',value:function getTypeface(){return null;}},{key:'setTextColor',value:function setTextColor(colors){if(typeof colors==='number'){colors=ColorStateList.valueOf(colors);}if(colors==null){throw Error('new NullPointerException()');}this.mTextColor=colors;this.updateTextColors();}},{key:'getTextColors',value:function getTextColors(){return this.mTextColor;}},{key:'getCurrentTextColor',value:function getCurrentTextColor(){return this.mCurTextColor;}},{key:'setHighlightColor',value:function setHighlightColor(color){if(this.mHighlightColor!=color){this.mHighlightColor=color;this.invalidate();}}},{key:'getHighlightColor',value:function getHighlightColor(){return this.mHighlightColor;}},{key:'setShowSoftInputOnFocus',value:function setShowSoftInputOnFocus(show){this.createEditorIfNeeded();}},{key:'getShowSoftInputOnFocus',value:function getShowSoftInputOnFocus(){return false;}},{key:'setShadowLayer',value:function setShadowLayer(radius,dx,dy,color){this.mTextPaint.setShadowLayer(radius,dx,dy,color);this.mShadowRadius=radius;this.mShadowDx=dx;this.mShadowDy=dy;this.invalidate();}},{key:'getShadowRadius',value:function getShadowRadius(){return this.mShadowRadius;}},{key:'getShadowDx',value:function getShadowDx(){return this.mShadowDx;}},{key:'getShadowDy',value:function getShadowDy(){return this.mShadowDy;}},{key:'getShadowColor',value:function getShadowColor(){return this.mTextPaint.shadowColor;}},{key:'getPaint',value:function getPaint(){return this.mTextPaint;}},{key:'setAutoLinkMask',value:function setAutoLinkMask(mask){this.mAutoLinkMask=mask;}},{key:'setLinksClickable',value:function setLinksClickable(whether){this.mLinksClickable=whether;}},{key:'getLinksClickable',value:function getLinksClickable(){return this.mLinksClickable;}},{key:'getUrls',value:function getUrls(){return new Array(0);}},{key:'setHintTextColor',value:function setHintTextColor(colors){if(typeof colors==='number'){colors=ColorStateList.valueOf(colors);}this.mHintTextColor=colors;this.updateTextColors();}},{key:'getHintTextColors',value:function getHintTextColors(){return this.mHintTextColor;}},{key:'getCurrentHintTextColor',value:function getCurrentHintTextColor(){return this.mHintTextColor!=null?this.mCurHintTextColor:this.mCurTextColor;}},{key:'setLinkTextColor',value:function setLinkTextColor(colors){if(typeof colors==='number'){colors=ColorStateList.valueOf(colors);}this.mLinkTextColor=colors;this.updateTextColors();}},{key:'getLinkTextColors',value:function getLinkTextColors(){return this.mLinkTextColor;}},{key:'setGravity',value:function setGravity(gravity){if((gravity&Gravity.HORIZONTAL_GRAVITY_MASK)==0){gravity|=Gravity.LEFT;}if((gravity&Gravity.VERTICAL_GRAVITY_MASK)==0){gravity|=Gravity.TOP;}var newLayout=false;if((gravity&Gravity.HORIZONTAL_GRAVITY_MASK)!=(this.mGravity&Gravity.HORIZONTAL_GRAVITY_MASK)){newLayout=true;}if(gravity!=this.mGravity){this.invalidate();}this.mGravity=gravity;if(this.mLayout!=null&&newLayout){var want=this.mLayout.getWidth();var hintWant=this.mHintLayout==null?0:this.mHintLayout.getWidth();this.makeNewLayout(want,hintWant,TextView.UNKNOWN_BORING,TextView.UNKNOWN_BORING,this.mRight-this.mLeft-this.getCompoundPaddingLeft()-this.getCompoundPaddingRight(),true);}}},{key:'getGravity',value:function getGravity(){return this.mGravity;}},{key:'getPaintFlags',value:function getPaintFlags(){return this.mTextPaint.getFlags();}},{key:'setPaintFlags',value:function setPaintFlags(flags){if(this.mTextPaint.getFlags()!=flags){this.mTextPaint.setFlags(flags);if(this.mLayout!=null){this.nullLayouts();this.requestLayout();this.invalidate();}}}},{key:'setHorizontallyScrolling',value:function setHorizontallyScrolling(whether){if(this.mHorizontallyScrolling!=whether){this.mHorizontallyScrolling=whether;if(this.mLayout!=null){this.nullLayouts();this.requestLayout();this.invalidate();}}}},{key:'getHorizontallyScrolling',value:function getHorizontallyScrolling(){return this.mHorizontallyScrolling;}},{key:'setMinLines',value:function setMinLines(minlines){this.mMinimum=minlines;this.mMinMode=TextView.LINES;this.requestLayout();this.invalidate();}},{key:'getMinLines',value:function getMinLines(){return this.mMinMode==TextView.LINES?this.mMinimum:-1;}},{key:'setMinHeight',value:function setMinHeight(minHeight){this.mMinimum=minHeight;this.mMinMode=TextView.PIXELS;this.requestLayout();this.invalidate();}},{key:'getMinHeight',value:function getMinHeight(){return this.mMinMode==TextView.PIXELS?this.mMinimum:-1;}},{key:'setMaxLines',value:function setMaxLines(maxlines){this.mMaximum=maxlines;this.mMaxMode=TextView.LINES;this.requestLayout();this.invalidate();}},{key:'getMaxLines',value:function getMaxLines(){return this.mMaxMode==TextView.LINES?this.mMaximum:-1;}},{key:'setMaxHeight',value:function setMaxHeight(maxHeight){this.mMaximum=maxHeight;this.mMaxMode=TextView.PIXELS;this.requestLayout();this.invalidate();}},{key:'getMaxHeight',value:function getMaxHeight(){return this.mMaxMode==TextView.PIXELS?this.mMaximum:-1;}},{key:'setLines',value:function setLines(lines){this.mMaximum=this.mMinimum=lines;this.mMaxMode=this.mMinMode=TextView.LINES;this.requestLayout();this.invalidate();}},{key:'setHeight',value:function setHeight(pixels){this.mMaximum=this.mMinimum=pixels;this.mMaxMode=this.mMinMode=TextView.PIXELS;this.requestLayout();this.invalidate();}},{key:'setMinEms',value:function setMinEms(minems){this.mMinWidthValue=minems;this.mMinWidthMode=TextView.EMS;this.requestLayout();this.invalidate();}},{key:'getMinEms',value:function getMinEms(){return this.mMinWidthMode==TextView.EMS?this.mMinWidthValue:-1;}},{key:'setMinWidth',value:function setMinWidth(minpixels){this.mMinWidthValue=minpixels;this.mMinWidthMode=TextView.PIXELS;this.requestLayout();this.invalidate();}},{key:'getMinWidth',value:function getMinWidth(){return this.mMinWidthMode==TextView.PIXELS?this.mMinWidthValue:-1;}},{key:'setMaxEms',value:function setMaxEms(maxems){this.mMaxWidthValue=maxems;this.mMaxWidthMode=TextView.EMS;this.requestLayout();this.invalidate();}},{key:'getMaxEms',value:function getMaxEms(){return this.mMaxWidthMode==TextView.EMS?this.mMaxWidthValue:-1;}},{key:'setMaxWidth',value:function setMaxWidth(maxpixels){this.mMaxWidthValue=maxpixels;this.mMaxWidthMode=TextView.PIXELS;this.requestLayout();this.invalidate();}},{key:'getMaxWidth',value:function getMaxWidth(){return this.mMaxWidthMode==TextView.PIXELS?this.mMaxWidthValue:-1;}},{key:'setEms',value:function setEms(ems){this.mMaxWidthValue=this.mMinWidthValue=ems;this.mMaxWidthMode=this.mMinWidthMode=TextView.EMS;this.requestLayout();this.invalidate();}},{key:'setWidth',value:function setWidth(pixels){this.mMaxWidthValue=this.mMinWidthValue=pixels;this.mMaxWidthMode=this.mMinWidthMode=TextView.PIXELS;this.requestLayout();this.invalidate();}},{key:'setLineSpacing',value:function setLineSpacing(add,mult){if(this.mSpacingAdd!=add||this.mSpacingMult!=mult){this.mSpacingAdd=add;this.mSpacingMult=mult;if(this.mLayout!=null){this.nullLayouts();this.requestLayout();this.invalidate();}}}},{key:'getLineSpacingMultiplier',value:function getLineSpacingMultiplier(){return this.mSpacingMult;}},{key:'getLineSpacingExtra',value:function getLineSpacingExtra(){return this.mSpacingAdd;}},{key:'updateTextColors',value:function updateTextColors(){var inval=false;var color=this.mTextColor.getColorForState(this.getDrawableState(),0);if(color!=this.mCurTextColor){this.mCurTextColor=color;inval=true;}if(this.mLinkTextColor!=null){color=this.mLinkTextColor.getColorForState(this.getDrawableState(),0);if(color!=this.mTextPaint.linkColor){this.mTextPaint.linkColor=color;inval=true;}}if(this.mHintTextColor!=null){color=this.mHintTextColor.getColorForState(this.getDrawableState(),0);if(color!=this.mCurHintTextColor&&this.mText.length==0){this.mCurHintTextColor=color;inval=true;}}if(inval){this.invalidate();}}},{key:'drawableStateChanged',value:function drawableStateChanged(){_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'drawableStateChanged',this).call(this);if(this.mTextColor!=null&&this.mTextColor.isStateful()||this.mHintTextColor!=null&&this.mHintTextColor.isStateful()||this.mLinkTextColor!=null&&this.mLinkTextColor.isStateful()){this.updateTextColors();}var dr=this.mDrawables;if(dr!=null){var state=this.getDrawableState();if(dr.mDrawableTop!=null&&dr.mDrawableTop.isStateful()){dr.mDrawableTop.setState(state);}if(dr.mDrawableBottom!=null&&dr.mDrawableBottom.isStateful()){dr.mDrawableBottom.setState(state);}if(dr.mDrawableLeft!=null&&dr.mDrawableLeft.isStateful()){dr.mDrawableLeft.setState(state);}if(dr.mDrawableRight!=null&&dr.mDrawableRight.isStateful()){dr.mDrawableRight.setState(state);}if(dr.mDrawableStart!=null&&dr.mDrawableStart.isStateful()){dr.mDrawableStart.setState(state);}if(dr.mDrawableEnd!=null&&dr.mDrawableEnd.isStateful()){dr.mDrawableEnd.setState(state);}}}},{key:'removeMisspelledSpans',value:function removeMisspelledSpans(spannable){}},{key:'setFreezesText',value:function setFreezesText(freezesText){this.mFreezesText=freezesText;}},{key:'getFreezesText',value:function getFreezesText(){return this.mFreezesText;}},{key:'setSpannableFactory',value:function setSpannableFactory(factory){this.mSpannableFactory=factory;this.setText(this.mText);}},{key:'setText',value:function setText(text){var type=arguments.length>1&&arguments[1]!==undefined?arguments[1]:this.mBufferType;var notifyBefore=arguments.length>2&&arguments[2]!==undefined?arguments[2]:true;var oldlen=arguments.length>3&&arguments[3]!==undefined?arguments[3]:0;if(text==null){text="";}if(!this.isSuggestionsEnabled()){text=this.removeSuggestionSpans(text);}if(Spanned.isImplements(text)&&text.getSpanStart(TextUtils.TruncateAt.MARQUEE)>=0){this.setHorizontalFadingEdgeEnabled(true);this.mMarqueeFadeMode=TextView.MARQUEE_FADE_NORMAL;this.setEllipsize(TextUtils.TruncateAt.MARQUEE);}if(notifyBefore){if(this.mText!=null){oldlen=this.mText.length;this.sendBeforeTextChanged(this.mText,0,oldlen,text.length);}else{this.sendBeforeTextChanged("",0,0,text.length);}}var needEditableForNotification=false;if(this.mListeners!=null&&this.mListeners.size()!=0){needEditableForNotification=true;}if(type==TextView.BufferType.SPANNABLE||this.mMovement!=null){text=this.mSpannableFactory.newSpannable(text);}this.mBufferType=type;this.mText=text;if(this.mTransformation==null){this.mTransformed=text;}else{this.mTransformed=this.mTransformation.getTransformation(text,this);}var textLength=text.length;if(this.mLayout!=null){this.checkForRelayout();}this.sendOnTextChanged(text,0,oldlen,textLength);this.onTextChanged(text,0,oldlen,textLength);}},{key:'setHint',value:function setHint(hint){this.mHint=hint;if(this.mLayout!=null){this.checkForRelayout();}if(this.mText.length==0){this.invalidate();}}},{key:'getHint',value:function getHint(){return this.mHint;}},{key:'isSingleLine',value:function isSingleLine(){return this.mSingleLine;}},{key:'removeSuggestionSpans',value:function removeSuggestionSpans(text){return text;}},{key:'hasPasswordTransformationMethod',value:function hasPasswordTransformationMethod(){return false;}},{key:'setRawInputType',value:function setRawInputType(type){}},{key:'setInputType',value:function setInputType(type){var direct=arguments.length>1&&arguments[1]!==undefined?arguments[1]:false;}},{key:'getInputType',value:function getInputType(){return 0;}},{key:'setImeOptions',value:function setImeOptions(imeOptions){}},{key:'getImeOptions',value:function getImeOptions(){return-1;}},{key:'setImeActionLabel',value:function setImeActionLabel(label,actionId){this.createEditorIfNeeded();}},{key:'getImeActionLabel',value:function getImeActionLabel(){return'';}},{key:'getImeActionId',value:function getImeActionId(){return 0;}},{key:'setOnEditorActionListener',value:function setOnEditorActionListener(l){this.createEditorIfNeeded();}},{key:'setFrame',value:function setFrame(l,t,r,b){var result=_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'setFrame',this).call(this,l,t,r,b);this.restartMarqueeIfNeeded();return result;}},{key:'restartMarqueeIfNeeded',value:function restartMarqueeIfNeeded(){if(this.mRestartMarquee&&this.mEllipsize==TextUtils.TruncateAt.MARQUEE){this.mRestartMarquee=false;this.startMarquee();}}},{key:'setFilters',value:function setFilters(){}},{key:'getFilters',value:function getFilters(){return this.mFilters;}},{key:'getBoxHeight',value:function getBoxHeight(l){var padding=l==this.mHintLayout?this.getCompoundPaddingTop()+this.getCompoundPaddingBottom():this.getExtendedPaddingTop()+this.getExtendedPaddingBottom();return this.getMeasuredHeight()-padding;}},{key:'getVerticalOffset',value:function getVerticalOffset(forceNormal){var voffset=0;var gravity=this.mGravity&Gravity.VERTICAL_GRAVITY_MASK;var l=this.mLayout;if(!forceNormal&&this.mText.length==0&&this.mHintLayout!=null){l=this.mHintLayout;}if(gravity!=Gravity.TOP){var boxht=this.getBoxHeight(l);var textht=l.getHeight();if(textht>1;}}return voffset;}},{key:'getBottomVerticalOffset',value:function getBottomVerticalOffset(forceNormal){var voffset=0;var gravity=this.mGravity&Gravity.VERTICAL_GRAVITY_MASK;var l=this.mLayout;if(!forceNormal&&this.mText.length==0&&this.mHintLayout!=null){l=this.mHintLayout;}if(gravity!=Gravity.BOTTOM){var boxht=this.getBoxHeight(l);var textht=l.getHeight();if(textht>1;}}return voffset;}},{key:'invalidateRegion',value:function invalidateRegion(start,end,invalidateCursor){if(this.mLayout==null){this.invalidate();}else{var lineStart=this.mLayout.getLineForOffset(start);var top=this.mLayout.getLineTop(lineStart);if(lineStart>0){top-=this.mLayout.getLineDescent(lineStart-1);}var lineEnd=void 0;if(start==end)lineEnd=lineStart;else lineEnd=this.mLayout.getLineForOffset(end);var bottom=this.mLayout.getLineBottom(lineEnd);var compoundPaddingLeft=this.getCompoundPaddingLeft();var verticalPadding=this.getExtendedPaddingTop()+this.getVerticalOffset(true);var left=void 0,right=void 0;if(lineStart==lineEnd&&!invalidateCursor){left=Math.floor(this.mLayout.getPrimaryHorizontal(start));right=Math.floor(this.mLayout.getPrimaryHorizontal(end)+1.0);left+=compoundPaddingLeft;right+=compoundPaddingLeft;}else{left=compoundPaddingLeft;right=this.getWidth()-this.getCompoundPaddingRight();}this.invalidate(this.mScrollX+left,verticalPadding+top,this.mScrollX+right,verticalPadding+bottom);}}},{key:'registerForPreDraw',value:function registerForPreDraw(){if(!this.mPreDrawRegistered){this.getViewTreeObserver().addOnPreDrawListener(this);this.mPreDrawRegistered=true;}}},{key:'onPreDraw',value:function onPreDraw(){if(this.mLayout==null){this.assumeLayout();}if(this.mMovement!=null){var curs=this.getSelectionEnd();if(curs<0&&(this.mGravity&Gravity.VERTICAL_GRAVITY_MASK)==Gravity.BOTTOM){curs=this.mText.length;}if(curs>=0){this.bringPointIntoView(curs);}}else{this.bringTextIntoView();}this.getViewTreeObserver().removeOnPreDrawListener(this);this.mPreDrawRegistered=false;return true;}},{key:'onAttachedToWindow',value:function onAttachedToWindow(){_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'onAttachedToWindow',this).call(this);this.mTemporaryDetach=false;}},{key:'onDetachedFromWindow',value:function onDetachedFromWindow(){_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'onDetachedFromWindow',this).call(this);if(this.mPreDrawRegistered){this.getViewTreeObserver().removeOnPreDrawListener(this);this.mPreDrawRegistered=false;}this.resetResolvedDrawables();}},{key:'isPaddingOffsetRequired',value:function isPaddingOffsetRequired(){return this.mShadowRadius!=0||this.mDrawables!=null;}},{key:'getLeftPaddingOffset',value:function getLeftPaddingOffset(){return this.getCompoundPaddingLeft()-this.mPaddingLeft+Math.floor(Math.min(0,this.mShadowDx-this.mShadowRadius));}},{key:'getTopPaddingOffset',value:function getTopPaddingOffset(){return Math.floor(Math.min(0,this.mShadowDy-this.mShadowRadius));}},{key:'getBottomPaddingOffset',value:function getBottomPaddingOffset(){return Math.floor(Math.max(0,this.mShadowDy+this.mShadowRadius));}},{key:'getRightPaddingOffset',value:function getRightPaddingOffset(){return-(this.getCompoundPaddingRight()-this.mPaddingRight)+Math.floor(Math.max(0,this.mShadowDx+this.mShadowRadius));}},{key:'verifyDrawable',value:function verifyDrawable(who){var verified=_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'verifyDrawable',this).call(this,who);if(!verified&&this.mDrawables!=null){return who==this.mDrawables.mDrawableLeft||who==this.mDrawables.mDrawableTop||who==this.mDrawables.mDrawableRight||who==this.mDrawables.mDrawableBottom||who==this.mDrawables.mDrawableStart||who==this.mDrawables.mDrawableEnd;}return verified;}},{key:'jumpDrawablesToCurrentState',value:function jumpDrawablesToCurrentState(){_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'jumpDrawablesToCurrentState',this).call(this);if(this.mDrawables!=null){if(this.mDrawables.mDrawableLeft!=null){this.mDrawables.mDrawableLeft.jumpToCurrentState();}if(this.mDrawables.mDrawableTop!=null){this.mDrawables.mDrawableTop.jumpToCurrentState();}if(this.mDrawables.mDrawableRight!=null){this.mDrawables.mDrawableRight.jumpToCurrentState();}if(this.mDrawables.mDrawableBottom!=null){this.mDrawables.mDrawableBottom.jumpToCurrentState();}if(this.mDrawables.mDrawableStart!=null){this.mDrawables.mDrawableStart.jumpToCurrentState();}if(this.mDrawables.mDrawableEnd!=null){this.mDrawables.mDrawableEnd.jumpToCurrentState();}}}},{key:'drawableSizeChange',value:function drawableSizeChange(d){var drawables=this.mDrawables;var isCompoundDrawable=drawables!=null&&(d==drawables.mDrawableLeft||d==drawables.mDrawableTop||d==drawables.mDrawableRight||d==drawables.mDrawableBottom||d==drawables.mDrawableStart||d==drawables.mDrawableEnd);if(isCompoundDrawable){d.setBounds(0,0,d.getIntrinsicWidth(),d.getIntrinsicHeight());this.setCompoundDrawables(drawables.mDrawableLeft,drawables.mDrawableTop,drawables.mDrawableRight,drawables.mDrawableBottom);}else{_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'drawableSizeChange',this).call(this,d);}}},{key:'invalidateDrawable',value:function invalidateDrawable(drawable){if(this.verifyDrawable(drawable)){var dirty=drawable.getBounds();var scrollX=this.mScrollX;var scrollY=this.mScrollY;var drawables=this.mDrawables;if(drawables!=null){if(drawable==drawables.mDrawableLeft){var compoundPaddingTop=this.getCompoundPaddingTop();var compoundPaddingBottom=this.getCompoundPaddingBottom();var vspace=this.mBottom-this.mTop-compoundPaddingBottom-compoundPaddingTop;scrollX+=this.mPaddingLeft;scrollY+=compoundPaddingTop+(vspace-drawables.mDrawableHeightLeft)/2;}else if(drawable==drawables.mDrawableRight){var _compoundPaddingTop=this.getCompoundPaddingTop();var _compoundPaddingBottom=this.getCompoundPaddingBottom();var _vspace=this.mBottom-this.mTop-_compoundPaddingBottom-_compoundPaddingTop;scrollX+=this.mRight-this.mLeft-this.mPaddingRight-drawables.mDrawableSizeRight;scrollY+=_compoundPaddingTop+(_vspace-drawables.mDrawableHeightRight)/2;}else if(drawable==drawables.mDrawableTop){var compoundPaddingLeft=this.getCompoundPaddingLeft();var compoundPaddingRight=this.getCompoundPaddingRight();var hspace=this.mRight-this.mLeft-compoundPaddingRight-compoundPaddingLeft;scrollX+=compoundPaddingLeft+(hspace-drawables.mDrawableWidthTop)/2;scrollY+=this.mPaddingTop;}else if(drawable==drawables.mDrawableBottom){var _compoundPaddingLeft=this.getCompoundPaddingLeft();var _compoundPaddingRight=this.getCompoundPaddingRight();var _hspace=this.mRight-this.mLeft-_compoundPaddingRight-_compoundPaddingLeft;scrollX+=_compoundPaddingLeft+(_hspace-drawables.mDrawableWidthBottom)/2;scrollY+=this.mBottom-this.mTop-this.mPaddingBottom-drawables.mDrawableSizeBottom;}}this.invalidate(dirty.left+scrollX,dirty.top+scrollY,dirty.right+scrollX,dirty.bottom+scrollY);}}},{key:'isTextSelectable',value:function isTextSelectable(){return false;}},{key:'setTextIsSelectable',value:function setTextIsSelectable(selectable){}},{key:'onCreateDrawableState',value:function onCreateDrawableState(extraSpace){var drawableState=void 0;if(this.mSingleLine){drawableState=_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'onCreateDrawableState',this).call(this,extraSpace);}else{drawableState=_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'onCreateDrawableState',this).call(this,extraSpace+1);TextView.mergeDrawableStates(drawableState,TextView.MULTILINE_STATE_SET);}if(this.isTextSelectable()){var length=drawableState.length;for(var i=0;i=0){if(selStart==selEnd){}else{if(this.mHighlightPathBogus){if(this.mHighlightPath==null)this.mHighlightPath=new Path();this.mHighlightPath.reset();this.mLayout.getSelectionPath(selStart,selEnd,this.mHighlightPath);this.mHighlightPathBogus=false;}highlightPaint.setColor(this.mHighlightColor);highlightPaint.setStyle(Paint.Style.FILL);highlight=this.mHighlightPath;}}return highlight;}},{key:'getHorizontalOffsetForDrawables',value:function getHorizontalOffsetForDrawables(){return 0;}},{key:'onDraw',value:function onDraw(canvas){this.restartMarqueeIfNeeded();_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'onDraw',this).call(this,canvas);var compoundPaddingLeft=this.getCompoundPaddingLeft();var compoundPaddingTop=this.getCompoundPaddingTop();var compoundPaddingRight=this.getCompoundPaddingRight();var compoundPaddingBottom=this.getCompoundPaddingBottom();var scrollX=this.mScrollX;var scrollY=this.mScrollY;var right=this.mRight;var left=this.mLeft;var bottom=this.mBottom;var top=this.mTop;var isLayoutRtl=this.isLayoutRtl();var offset=this.getHorizontalOffsetForDrawables();var leftOffset=isLayoutRtl?0:offset;var rightOffset=isLayoutRtl?offset:0;var dr=this.mDrawables;if(dr!=null){var _vspace2=bottom-top-compoundPaddingBottom-compoundPaddingTop;var hspace=right-left-compoundPaddingRight-compoundPaddingLeft;if(dr.mDrawableLeft!=null){canvas.save();canvas.translate(scrollX+this.mPaddingLeft+leftOffset,scrollY+compoundPaddingTop+(_vspace2-dr.mDrawableHeightLeft)/2);dr.mDrawableLeft.draw(canvas);canvas.restore();}if(dr.mDrawableRight!=null){canvas.save();canvas.translate(scrollX+right-left-this.mPaddingRight-dr.mDrawableSizeRight-rightOffset,scrollY+compoundPaddingTop+(_vspace2-dr.mDrawableHeightRight)/2);dr.mDrawableRight.draw(canvas);canvas.restore();}if(dr.mDrawableTop!=null){canvas.save();canvas.translate(scrollX+compoundPaddingLeft+(hspace-dr.mDrawableWidthTop)/2,scrollY+this.mPaddingTop);dr.mDrawableTop.draw(canvas);canvas.restore();}if(dr.mDrawableBottom!=null){canvas.save();canvas.translate(scrollX+compoundPaddingLeft+(hspace-dr.mDrawableWidthBottom)/2,scrollY+bottom-top-this.mPaddingBottom-dr.mDrawableSizeBottom);dr.mDrawableBottom.draw(canvas);canvas.restore();}}var color=this.mCurTextColor;if(this.mLayout==null){this.assumeLayout();}var layout=this.mLayout;if(this.mHint!=null&&this.mText.length==0){if(this.mHintTextColor!=null){color=this.mCurHintTextColor;}layout=this.mHintLayout;}this.mTextPaint.setColor(color);this.mTextPaint.drawableState=this.getDrawableState();if(this.mSkipDrawText)return;canvas.save();var extendedPaddingTop=this.getExtendedPaddingTop();var extendedPaddingBottom=this.getExtendedPaddingBottom();var vspace=this.mBottom-this.mTop-compoundPaddingBottom-compoundPaddingTop;var maxScrollY=this.mLayout.getHeight()-vspace;var clipLeft=compoundPaddingLeft+scrollX;var clipTop=scrollY==0?0:extendedPaddingTop+scrollY;var clipRight=right-left-compoundPaddingRight+scrollX;var clipBottom=bottom-top+scrollY-(scrollY==maxScrollY?0:extendedPaddingBottom);if(this.mShadowRadius!=0){clipLeft+=Math.min(0,this.mShadowDx-this.mShadowRadius);clipRight+=Math.max(0,this.mShadowDx+this.mShadowRadius);clipTop+=Math.min(0,this.mShadowDy-this.mShadowRadius);clipBottom+=Math.max(0,this.mShadowDy+this.mShadowRadius);}canvas.clipRect(clipLeft,clipTop,clipRight,clipBottom);var voffsetText=0;var voffsetCursor=0;if((this.mGravity&Gravity.VERTICAL_GRAVITY_MASK)!=Gravity.TOP){voffsetText=this.getVerticalOffset(false);voffsetCursor=this.getVerticalOffset(true);}canvas.translate(compoundPaddingLeft,extendedPaddingTop+voffsetText);var absoluteGravity=this.mGravity;if(this.mEllipsize==TextUtils.TruncateAt.MARQUEE&&this.mMarqueeFadeMode!=TextView.MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS){if(!this.mSingleLine&&this.getLineCount()==1&&this.canMarquee()&&(absoluteGravity&Gravity.HORIZONTAL_GRAVITY_MASK)!=Gravity.LEFT){var width=this.mRight-this.mLeft;var _padding5=this.getCompoundPaddingLeft()+this.getCompoundPaddingRight();var _dx=this.mLayout.getLineRight(0)-(width-_padding5);canvas.translate(isLayoutRtl?-_dx:+_dx,0.0);}if(this.mMarquee!=null&&this.mMarquee.isRunning()){var _dx2=-this.mMarquee.getScroll();canvas.translate(isLayoutRtl?-_dx2:+_dx2,0.0);}}var cursorOffsetVertical=voffsetCursor-voffsetText;var highlight=this.getUpdatedHighlightPath();layout.draw(canvas,highlight,this.mHighlightPaint,cursorOffsetVertical);if(this.mMarquee!=null&&this.mMarquee.shouldDrawGhost()){var _dx3=Math.floor(this.mMarquee.getGhostOffset());canvas.translate(isLayoutRtl?-_dx3:_dx3,0.0);layout.draw(canvas,highlight,this.mHighlightPaint,cursorOffsetVertical);}canvas.restore();}},{key:'getFocusedRect',value:function getFocusedRect(r){if(this.mLayout==null){_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'getFocusedRect',this).call(this,r);return;}var selEnd=this.getSelectionEnd();if(selEnd<0){_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'getFocusedRect',this).call(this,r);return;}}},{key:'getLineCount',value:function getLineCount(){return this.mLayout!=null?this.mLayout.getLineCount():0;}},{key:'getLineBounds',value:function getLineBounds(line,bounds){if(this.mLayout==null){if(bounds!=null){bounds.set(0,0,0,0);}return 0;}else{var baseline=this.mLayout.getLineBounds(line,bounds);var voffset=this.getExtendedPaddingTop();if((this.mGravity&Gravity.VERTICAL_GRAVITY_MASK)!=Gravity.TOP){voffset+=this.getVerticalOffset(true);}if(bounds!=null){bounds.offset(this.getCompoundPaddingLeft(),voffset);}return baseline+voffset;}}},{key:'getBaseline',value:function getBaseline(){if(this.mLayout==null){return _get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'getBaseline',this).call(this);}var voffset=0;if((this.mGravity&Gravity.VERTICAL_GRAVITY_MASK)!=Gravity.TOP){voffset=this.getVerticalOffset(true);}return this.getExtendedPaddingTop()+voffset+this.mLayout.getLineBaseline(0);}},{key:'getFadeTop',value:function getFadeTop(offsetRequired){if(this.mLayout==null)return 0;var voffset=0;if((this.mGravity&Gravity.VERTICAL_GRAVITY_MASK)!=Gravity.TOP){voffset=this.getVerticalOffset(true);}if(offsetRequired)voffset+=this.getTopPaddingOffset();return this.getExtendedPaddingTop()+voffset;}},{key:'getFadeHeight',value:function getFadeHeight(offsetRequired){return this.mLayout!=null?this.mLayout.getHeight():0;}},{key:'onKeyDown',value:function onKeyDown(keyCode,event){var which=this.doKeyDown(keyCode,event,null);if(which==0){return _get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'onKeyDown',this).call(this,keyCode,event);}return true;}},{key:'shouldAdvanceFocusOnEnter',value:function shouldAdvanceFocusOnEnter(){if(this.getKeyListener()==null){return false;}if(this.mSingleLine){return true;}return false;}},{key:'shouldAdvanceFocusOnTab',value:function shouldAdvanceFocusOnTab(){return true;}},{key:'doKeyDown',value:function doKeyDown(keyCode,event,otherEvent){return 0;}},{key:'resetErrorChangedFlag',value:function resetErrorChangedFlag(){}},{key:'hideErrorIfUnchanged',value:function hideErrorIfUnchanged(){}},{key:'onKeyUp',value:function onKeyUp(keyCode,event){return _get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'onKeyUp',this).call(this,keyCode,event);}},{key:'onCheckIsTextEditor',value:function onCheckIsTextEditor(){return false;}},{key:'nullLayouts',value:function nullLayouts(){if(this.mLayout instanceof BoringLayout&&this.mSavedLayout==null){this.mSavedLayout=this.mLayout;}if(this.mHintLayout instanceof BoringLayout&&this.mSavedHintLayout==null){this.mSavedHintLayout=this.mHintLayout;}this.mSavedMarqueeModeLayout=this.mLayout=this.mHintLayout=null;this.mBoring=this.mHintBoring=null;}},{key:'assumeLayout',value:function assumeLayout(){var width=this.mRight-this.mLeft-this.getCompoundPaddingLeft()-this.getCompoundPaddingRight();if(width<1){width=0;}var physicalWidth=width;if(this.mHorizontallyScrolling){width=TextView.VERY_WIDE;}this.makeNewLayout(width,physicalWidth,TextView.UNKNOWN_BORING,TextView.UNKNOWN_BORING,physicalWidth,false);}},{key:'getLayoutAlignment',value:function getLayoutAlignment(){var alignment=void 0;switch(this.mGravity&Gravity.HORIZONTAL_GRAVITY_MASK){case Gravity.LEFT:alignment=Layout.Alignment.ALIGN_LEFT;break;case Gravity.RIGHT:alignment=Layout.Alignment.ALIGN_RIGHT;break;case Gravity.CENTER_HORIZONTAL:alignment=Layout.Alignment.ALIGN_CENTER;break;default:alignment=Layout.Alignment.ALIGN_NORMAL;break;}return alignment;}},{key:'makeNewLayout',value:function makeNewLayout(wantWidth,hintWidth,boring,hintBoring,ellipsisWidth,bringIntoView){this.stopMarquee();this.mOldMaximum=this.mMaximum;this.mOldMaxMode=this.mMaxMode;this.mHighlightPathBogus=true;if(wantWidth<0){wantWidth=0;}if(hintWidth<0){hintWidth=0;}var alignment=this.getLayoutAlignment();var testDirChange=this.mSingleLine&&this.mLayout!=null&&(alignment==Layout.Alignment.ALIGN_NORMAL||alignment==Layout.Alignment.ALIGN_OPPOSITE);var oldDir=0;if(testDirChange)oldDir=this.mLayout.getParagraphDirection(0);var shouldEllipsize=this.mEllipsize!=null&&this.getKeyListener()==null;var switchEllipsize=this.mEllipsize==TruncateAt.MARQUEE&&this.mMarqueeFadeMode!=TextView.MARQUEE_FADE_NORMAL;var effectiveEllipsize=this.mEllipsize;if(this.mEllipsize==TruncateAt.MARQUEE&&this.mMarqueeFadeMode==TextView.MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS){effectiveEllipsize=TruncateAt.END_SMALL;}if(this.mTextDir==null){this.mTextDir=this.getTextDirectionHeuristic();}this.mLayout=this.makeSingleLayout(wantWidth,boring,ellipsisWidth,alignment,shouldEllipsize,effectiveEllipsize,effectiveEllipsize==this.mEllipsize);if(switchEllipsize){var oppositeEllipsize=effectiveEllipsize==TruncateAt.MARQUEE?TruncateAt.END:TruncateAt.MARQUEE;this.mSavedMarqueeModeLayout=this.makeSingleLayout(wantWidth,boring,ellipsisWidth,alignment,shouldEllipsize,oppositeEllipsize,effectiveEllipsize!=this.mEllipsize);}shouldEllipsize=this.mEllipsize!=null;this.mHintLayout=null;if(this.mHint!=null){if(shouldEllipsize)hintWidth=wantWidth;if(hintBoring==TextView.UNKNOWN_BORING){hintBoring=BoringLayout.isBoring(this.mHint,this.mTextPaint,this.mTextDir,this.mHintBoring);if(hintBoring!=null){this.mHintBoring=hintBoring;}}if(hintBoring!=null){if(hintBoring.width<=hintWidth&&(!shouldEllipsize||hintBoring.width<=ellipsisWidth)){if(this.mSavedHintLayout!=null){this.mHintLayout=this.mSavedHintLayout.replaceOrMake(this.mHint,this.mTextPaint,hintWidth,alignment,this.mSpacingMult,this.mSpacingAdd,hintBoring,this.mIncludePad);}else{this.mHintLayout=BoringLayout.make(this.mHint,this.mTextPaint,hintWidth,alignment,this.mSpacingMult,this.mSpacingAdd,hintBoring,this.mIncludePad);}this.mSavedHintLayout=this.mHintLayout;}else if(shouldEllipsize&&hintBoring.width<=hintWidth){if(this.mSavedHintLayout!=null){this.mHintLayout=this.mSavedHintLayout.replaceOrMake(this.mHint,this.mTextPaint,hintWidth,alignment,this.mSpacingMult,this.mSpacingAdd,hintBoring,this.mIncludePad,this.mEllipsize,ellipsisWidth);}else{this.mHintLayout=BoringLayout.make(this.mHint,this.mTextPaint,hintWidth,alignment,this.mSpacingMult,this.mSpacingAdd,hintBoring,this.mIncludePad,this.mEllipsize,ellipsisWidth);}}else if(shouldEllipsize){this.mHintLayout=new StaticLayout(this.mHint,0,this.mHint.length,this.mTextPaint,hintWidth,alignment,this.mTextDir,this.mSpacingMult,this.mSpacingAdd,this.mIncludePad,this.mEllipsize,ellipsisWidth,this.mMaxMode==TextView.LINES?this.mMaximum:Integer.MAX_VALUE);}else{this.mHintLayout=new StaticLayout(this.mHint,0,this.mHint.length,this.mTextPaint,hintWidth,alignment,this.mTextDir,this.mSpacingMult,this.mSpacingAdd,this.mIncludePad);}}else if(shouldEllipsize){this.mHintLayout=new StaticLayout(this.mHint,0,this.mHint.length,this.mTextPaint,hintWidth,alignment,this.mTextDir,this.mSpacingMult,this.mSpacingAdd,this.mIncludePad,this.mEllipsize,ellipsisWidth,this.mMaxMode==TextView.LINES?this.mMaximum:Integer.MAX_VALUE);}else{this.mHintLayout=new StaticLayout(this.mHint,0,this.mHint.length,this.mTextPaint,hintWidth,alignment,this.mTextDir,this.mSpacingMult,this.mSpacingAdd,this.mIncludePad);}}if(bringIntoView||testDirChange&&oldDir!=this.mLayout.getParagraphDirection(0)){this.registerForPreDraw();}if(this.mEllipsize==TextUtils.TruncateAt.MARQUEE){if(!this.compressText(ellipsisWidth)){var height=this.mLayoutParams.height;if(height!=LayoutParams.WRAP_CONTENT&&height!=LayoutParams.MATCH_PARENT){this.startMarquee();}else{this.mRestartMarquee=true;}}}}},{key:'makeSingleLayout',value:function makeSingleLayout(wantWidth,boring,ellipsisWidth,alignment,shouldEllipsize,effectiveEllipsize,useSaved){var result=null;if(Spannable.isImpl(this.mText)){result=new DynamicLayout(this.mText,this.mTransformed,this.mTextPaint,wantWidth,alignment,this.mTextDir,this.mSpacingMult,this.mSpacingAdd,this.mIncludePad,this.getKeyListener()==null?effectiveEllipsize:null,ellipsisWidth);}else{if(boring==TextView.UNKNOWN_BORING){boring=BoringLayout.isBoring(this.mTransformed,this.mTextPaint,this.mTextDir,this.mBoring);if(boring!=null){this.mBoring=boring;}}if(boring!=null){if(boring.width<=wantWidth&&(effectiveEllipsize==null||boring.width<=ellipsisWidth)){if(useSaved&&this.mSavedLayout!=null){result=this.mSavedLayout.replaceOrMake(this.mTransformed,this.mTextPaint,wantWidth,alignment,this.mSpacingMult,this.mSpacingAdd,boring,this.mIncludePad);}else{result=BoringLayout.make(this.mTransformed,this.mTextPaint,wantWidth,alignment,this.mSpacingMult,this.mSpacingAdd,boring,this.mIncludePad);}if(useSaved){this.mSavedLayout=result;}}else if(shouldEllipsize&&boring.width<=wantWidth){if(useSaved&&this.mSavedLayout!=null){result=this.mSavedLayout.replaceOrMake(this.mTransformed,this.mTextPaint,wantWidth,alignment,this.mSpacingMult,this.mSpacingAdd,boring,this.mIncludePad,effectiveEllipsize,ellipsisWidth);}else{result=BoringLayout.make(this.mTransformed,this.mTextPaint,wantWidth,alignment,this.mSpacingMult,this.mSpacingAdd,boring,this.mIncludePad,effectiveEllipsize,ellipsisWidth);}}else if(shouldEllipsize){result=new StaticLayout(this.mTransformed,0,this.mTransformed.length,this.mTextPaint,wantWidth,alignment,this.mTextDir,this.mSpacingMult,this.mSpacingAdd,this.mIncludePad,effectiveEllipsize,ellipsisWidth,this.mMaxMode==TextView.LINES?this.mMaximum:Integer.MAX_VALUE);}else{result=new StaticLayout(this.mTransformed,0,this.mTransformed.length,this.mTextPaint,wantWidth,alignment,this.mTextDir,this.mSpacingMult,this.mSpacingAdd,this.mIncludePad);}}else if(shouldEllipsize){result=new StaticLayout(this.mTransformed,0,this.mTransformed.length,this.mTextPaint,wantWidth,alignment,this.mTextDir,this.mSpacingMult,this.mSpacingAdd,this.mIncludePad,effectiveEllipsize,ellipsisWidth,this.mMaxMode==TextView.LINES?this.mMaximum:Integer.MAX_VALUE);}else{result=new StaticLayout(this.mTransformed,0,this.mTransformed.length,this.mTextPaint,wantWidth,alignment,this.mTextDir,this.mSpacingMult,this.mSpacingAdd,this.mIncludePad);}}return result;}},{key:'compressText',value:function compressText(width){var _this99=this;if(this.isHardwareAccelerated())return false;if(width>0.0&&this.mLayout!=null&&this.getLineCount()==1&&!this.mUserSetTextScaleX&&this.mTextPaint.getTextScaleX()==1.0){var textWidth=this.mLayout.getLineWidth(0);var overflow=(textWidth+1.0-width)/width;if(overflow>0.0&&overflow<=TextView.Marquee.MARQUEE_DELTA_MAX){this.mTextPaint.setTextScaleX(1.0-overflow-0.005);this.post(function(){var inner_this=_this99;var _Inner=function(){function _Inner(){_classCallCheck(this,_Inner);}_createClass(_Inner,[{key:'run',value:function run(){inner_this.requestLayout();}}]);return _Inner;}();return new _Inner();}());return true;}}return false;}},{key:'setIncludeFontPadding',value:function setIncludeFontPadding(includepad){if(this.mIncludePad!=includepad){this.mIncludePad=includepad;if(this.mLayout!=null){this.nullLayouts();this.requestLayout();this.invalidate();}}}},{key:'getIncludeFontPadding',value:function getIncludeFontPadding(){return this.mIncludePad;}},{key:'onMeasure',value:function onMeasure(widthMeasureSpec,heightMeasureSpec){var widthMode=View.MeasureSpec.getMode(widthMeasureSpec);var heightMode=View.MeasureSpec.getMode(heightMeasureSpec);var widthSize=View.MeasureSpec.getSize(widthMeasureSpec);var heightSize=View.MeasureSpec.getSize(heightMeasureSpec);var width=void 0;var height=void 0;var boring=TextView.UNKNOWN_BORING;var hintBoring=TextView.UNKNOWN_BORING;if(this.mTextDir==null){this.mTextDir=this.getTextDirectionHeuristic();}var des=-1;var fromexisting=false;if(widthMode==View.MeasureSpec.EXACTLY){width=widthSize;}else{if(this.mLayout!=null&&this.mEllipsize==null){des=TextView.desired(this.mLayout);}if(des<0){boring=BoringLayout.isBoring(this.mTransformed,this.mTextPaint,this.mTextDir,this.mBoring);if(boring!=null){this.mBoring=boring;}}else{fromexisting=true;}if(boring==null||boring==TextView.UNKNOWN_BORING){if(des<0){des=Math.floor(Math.ceil(Layout.getDesiredWidth(this.mTransformed,this.mTextPaint)));}width=des;}else{width=boring.width;}var dr=this.mDrawables;if(dr!=null){width=Math.max(width,dr.mDrawableWidthTop);width=Math.max(width,dr.mDrawableWidthBottom);}if(this.mHint!=null){var hintDes=-1;var _hintWidth=void 0;if(this.mHintLayout!=null&&this.mEllipsize==null){hintDes=TextView.desired(this.mHintLayout);}if(hintDes<0){hintBoring=BoringLayout.isBoring(this.mHint,this.mTextPaint,this.mTextDir,this.mHintBoring);if(hintBoring!=null){this.mHintBoring=hintBoring;}}if(hintBoring==null||hintBoring==TextView.UNKNOWN_BORING){if(hintDes<0){hintDes=Math.floor(Math.ceil(Layout.getDesiredWidth(this.mHint,this.mTextPaint)));}_hintWidth=hintDes;}else{_hintWidth=hintBoring.width;}if(_hintWidth>width){width=_hintWidth;}}width+=this.getCompoundPaddingLeft()+this.getCompoundPaddingRight();if(this.mMaxWidthMode==TextView.EMS){width=Math.min(width,this.mMaxWidthValue*this.getLineHeight());}else{width=Math.min(width,this.mMaxWidthValue);}if(this.mMinWidthMode==TextView.EMS){width=Math.max(width,this.mMinWidthValue*this.getLineHeight());}else{width=Math.max(width,this.mMinWidthValue);}width=Math.max(width,this.getSuggestedMinimumWidth());if(widthMode==View.MeasureSpec.AT_MOST){width=Math.min(widthSize,width);}}var want=width-this.getCompoundPaddingLeft()-this.getCompoundPaddingRight();var unpaddedWidth=want;if(this.mHorizontallyScrolling)want=TextView.VERY_WIDE;var hintWant=want;var hintWidth=this.mHintLayout==null?hintWant:this.mHintLayout.getWidth();if(this.mLayout==null){this.makeNewLayout(want,hintWant,boring,hintBoring,width-this.getCompoundPaddingLeft()-this.getCompoundPaddingRight(),false);}else{var layoutChanged=this.mLayout.getWidth()!=want||hintWidth!=hintWant||this.mLayout.getEllipsizedWidth()!=width-this.getCompoundPaddingLeft()-this.getCompoundPaddingRight();var widthChanged=this.mHint==null&&this.mEllipsize==null&&want>this.mLayout.getWidth()&&(this.mLayout instanceof BoringLayout||fromexisting&&des>=0&&des<=want);var maximumChanged=this.mMaxMode!=this.mOldMaxMode||this.mMaximum!=this.mOldMaximum;if(layoutChanged||maximumChanged){if(!maximumChanged&&widthChanged){this.mLayout.increaseWidthTo(want);}else{this.makeNewLayout(want,hintWant,boring,hintBoring,width-this.getCompoundPaddingLeft()-this.getCompoundPaddingRight(),false);}}else{}}if(heightMode==View.MeasureSpec.EXACTLY){height=heightSize;this.mDesiredHeightAtMeasure=-1;}else{var desired=this.getDesiredHeight();height=desired;this.mDesiredHeightAtMeasure=desired;if(heightMode==View.MeasureSpec.AT_MOST){height=Math.min(desired,heightSize);}}var unpaddedHeight=height-this.getCompoundPaddingTop()-this.getCompoundPaddingBottom();if(this.mMaxMode==TextView.LINES&&this.mLayout.getLineCount()>this.mMaximum){unpaddedHeight=Math.min(unpaddedHeight,this.mLayout.getLineTop(this.mMaximum));}if(this.mMovement!=null||this.mLayout.getWidth()>unpaddedWidth||this.mLayout.getHeight()>unpaddedHeight){this.registerForPreDraw();}else{this.scrollTo(0,0);}this.setMeasuredDimension(width,height);}},{key:'getDesiredHeight',value:function getDesiredHeight(layout){var cap=arguments.length>1&&arguments[1]!==undefined?arguments[1]:true;if(arguments.length===0){return Math.max(this.getDesiredHeight(this.mLayout,true),this.getDesiredHeight(this.mHintLayout,this.mEllipsize!=null));}if(layout==null){return 0;}var linecount=layout.getLineCount();var pad=this.getCompoundPaddingTop()+this.getCompoundPaddingBottom();var desired=layout.getLineTop(linecount);var dr=this.mDrawables;if(dr!=null){desired=Math.max(desired,dr.mDrawableHeightLeft);desired=Math.max(desired,dr.mDrawableHeightRight);}desired+=pad;if(this.mMaxMode==TextView.LINES){if(cap){if(linecount>this.mMaximum){desired=layout.getLineTop(this.mMaximum);if(dr!=null){desired=Math.max(desired,dr.mDrawableHeightLeft);desired=Math.max(desired,dr.mDrawableHeightRight);}desired+=pad;linecount=this.mMaximum;}}}else{desired=Math.min(desired,this.mMaximum);}if(this.mMinMode==TextView.LINES){if(linecount=0){var _desiredHeight=this.getDesiredHeight();if(_desiredHeight!=this.mDesiredHeightAtMeasure){sizeChanged=true;}}}}if(sizeChanged){this.requestLayout();}}},{key:'checkForRelayout',value:function checkForRelayout(){if((this.mLayoutParams.width!=LayoutParams.WRAP_CONTENT||this.mMaxWidthMode==this.mMinWidthMode&&this.mMaxWidthValue==this.mMinWidthValue)&&(this.mHint==null||this.mHintLayout!=null)&&this.mRight-this.mLeft-this.getCompoundPaddingLeft()-this.getCompoundPaddingRight()>0){var oldht=this.mLayout.getHeight();var want=this.mLayout.getWidth();var hintWant=this.mHintLayout==null?0:this.mHintLayout.getWidth();this.makeNewLayout(want,hintWant,TextView.UNKNOWN_BORING,TextView.UNKNOWN_BORING,this.mRight-this.mLeft-this.getCompoundPaddingLeft()-this.getCompoundPaddingRight(),false);if(this.mEllipsize!=TextUtils.TruncateAt.MARQUEE){if(this.mLayoutParams.height!=LayoutParams.WRAP_CONTENT&&this.mLayoutParams.height!=LayoutParams.MATCH_PARENT){this.invalidate();return;}if(this.mLayout.getHeight()==oldht&&(this.mHintLayout==null||this.mHintLayout.getHeight()==oldht)){this.invalidate();return;}}this.requestLayout();this.invalidate();}else{this.nullLayouts();this.requestLayout();this.invalidate();}}},{key:'onLayout',value:function onLayout(changed,left,top,right,bottom){_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'onLayout',this).call(this,changed,left,top,right,bottom);if(this.mDeferScroll>=0){var curs=this.mDeferScroll;this.mDeferScroll=-1;this.bringPointIntoView(Math.min(curs,this.mText.length));}}},{key:'isShowingHint',value:function isShowingHint(){return TextUtils.isEmpty(this.mText)&&!TextUtils.isEmpty(this.mHint);}},{key:'bringTextIntoView',value:function bringTextIntoView(){var layout=this.isShowingHint()?this.mHintLayout:this.mLayout;var line=0;if((this.mGravity&Gravity.VERTICAL_GRAVITY_MASK)==Gravity.BOTTOM){line=layout.getLineCount()-1;}var a=layout.getParagraphAlignment(line);var dir=layout.getParagraphDirection(line);var hspace=this.mRight-this.mLeft-this.getCompoundPaddingLeft()-this.getCompoundPaddingRight();var vspace=this.mBottom-this.mTop-this.getExtendedPaddingTop()-this.getExtendedPaddingBottom();var ht=layout.getHeight();var scrollx=void 0,scrolly=void 0;if(a==Layout.Alignment.ALIGN_NORMAL){a=dir==Layout.DIR_LEFT_TO_RIGHT?Layout.Alignment.ALIGN_LEFT:Layout.Alignment.ALIGN_RIGHT;}else if(a==Layout.Alignment.ALIGN_OPPOSITE){a=dir==Layout.DIR_LEFT_TO_RIGHT?Layout.Alignment.ALIGN_RIGHT:Layout.Alignment.ALIGN_LEFT;}if(a==Layout.Alignment.ALIGN_CENTER){var left=Math.floor(Math.floor(layout.getLineLeft(line)));var right=Math.floor(Math.ceil(layout.getLineRight(line)));if(right-left0;var x=Math.floor(layout.getPrimaryHorizontal(offset,clamped));var top=layout.getLineTop(line);var bottom=layout.getLineTop(line+1);var left=Math.floor(Math.floor(layout.getLineLeft(line)));var right=Math.floor(Math.ceil(layout.getLineRight(line)));var ht=layout.getHeight();var hspace=this.mRight-this.mLeft-this.getCompoundPaddingLeft()-this.getCompoundPaddingRight();var vspace=this.mBottom-this.mTop-this.getExtendedPaddingTop()-this.getExtendedPaddingBottom();if(!this.mHorizontallyScrolling&&right-left>hspace&&right>x){right=Math.max(x,left+hspace);}var hslack=(bottom-top)/2;var vslack=hslack;if(vslack>vspace/4)vslack=vspace/4;if(hslack>hspace/4)hslack=hspace/4;var hs=this.mScrollX;var vs=this.mScrollY;if(top-vsvspace-vslack)vs=bottom-(vspace-vslack);if(ht-vs0)vs=0;if(grav!=0){if(x-hshspace-hslack){hs=x-(hspace-hslack);}}if(grav<0){if(left-hs>0)hs=left;if(right-hs0){if(right-hs0)hs=left;}else{if(right-left<=hspace){hs=left-(hspace-(right-left))/2;}else if(x>right-hslack){hs=right-hspace;}else if(xhs){hs=left;}else if(righthspace-hslack){hs=x-(hspace-hslack);}}}if(hs!=this.mScrollX||vs!=this.mScrollY){if(this.mScroller==null){this.scrollTo(hs,vs);}else{var duration=AnimationUtils.currentAnimationTimeMillis()-this.mLastScroll;var _dx4=hs-this.mScrollX;var _dy=vs-this.mScrollY;if(duration>TextView.ANIMATED_SCROLL_GAP){this.mScroller.startScroll(this.mScrollX,this.mScrollY,_dx4,_dy);this.awakenScrollBars(this.mScroller.getDuration());this.invalidate();}else{if(!this.mScroller.isFinished()){this.mScroller.abortAnimation();}this.scrollBy(_dx4,_dy);}this.mLastScroll=AnimationUtils.currentAnimationTimeMillis();}changed=true;}if(this.isFocused()){if(this.mTempRect==null)this.mTempRect=new Rect();this.mTempRect.set(x-2,top,x+2,bottom);this.getInterestingRect(this.mTempRect,line);this.mTempRect.offset(this.mScrollX,this.mScrollY);}return changed;}},{key:'moveCursorToVisibleOffset',value:function moveCursorToVisibleOffset(){return false;}},{key:'computeScroll',value:function computeScroll(){if(this.mScroller!=null){if(this.mScroller.computeScrollOffset()){this.mScrollX=this.mScroller.getCurrX();this.mScrollY=this.mScroller.getCurrY();this.invalidateParentCaches();this.postInvalidate();}}}},{key:'getInterestingRect',value:function getInterestingRect(r,line){this.convertFromViewportToContentCoordinates(r);if(line==0)r.top-=this.getExtendedPaddingTop();if(line==this.mLayout.getLineCount()-1)r.bottom+=this.getExtendedPaddingBottom();}},{key:'convertFromViewportToContentCoordinates',value:function convertFromViewportToContentCoordinates(r){var horizontalOffset=this.viewportToContentHorizontalOffset();r.left+=horizontalOffset;r.right+=horizontalOffset;var verticalOffset=this.viewportToContentVerticalOffset();r.top+=verticalOffset;r.bottom+=verticalOffset;}},{key:'viewportToContentHorizontalOffset',value:function viewportToContentHorizontalOffset(){return this.getCompoundPaddingLeft()-this.mScrollX;}},{key:'viewportToContentVerticalOffset',value:function viewportToContentVerticalOffset(){var offset=this.getExtendedPaddingTop()-this.mScrollY;if((this.mGravity&Gravity.VERTICAL_GRAVITY_MASK)!=Gravity.TOP){offset+=this.getVerticalOffset(false);}return offset;}},{key:'getSelectionStart',value:function getSelectionStart(){return-1;}},{key:'getSelectionEnd',value:function getSelectionEnd(){return-1;}},{key:'hasSelection',value:function hasSelection(){var selectionStart=this.getSelectionStart();var selectionEnd=this.getSelectionEnd();return selectionStart>=0&&selectionStart!=selectionEnd;}},{key:'setAllCaps',value:function setAllCaps(allCaps){if(allCaps){this.setTransformationMethod(new AllCapsTransformationMethod());}else{this.setTransformationMethod(null);}}},{key:'setSingleLine',value:function setSingleLine(){var singleLine=arguments.length>0&&arguments[0]!==undefined?arguments[0]:true;if(this.mSingleLine==singleLine)return;this.setInputTypeSingleLine(singleLine);this.applySingleLine(singleLine,true,true);}},{key:'setInputTypeSingleLine',value:function setInputTypeSingleLine(singleLine){}},{key:'applySingleLine',value:function applySingleLine(singleLine,applyTransformation,changeMaxLines){this.mSingleLine=singleLine;if(singleLine){this.setLines(1);this.setHorizontallyScrolling(true);if(applyTransformation){this.setTransformationMethod(SingleLineTransformationMethod.getInstance());}}else{if(changeMaxLines){this.setMaxLines(Integer.MAX_VALUE);}this.setHorizontallyScrolling(false);if(applyTransformation){this.setTransformationMethod(null);}}}},{key:'setEllipsize',value:function setEllipsize(where){if(this.mEllipsize!=where){this.mEllipsize=where;if(this.mLayout!=null){this.nullLayouts();this.requestLayout();this.invalidate();}}}},{key:'setMarqueeRepeatLimit',value:function setMarqueeRepeatLimit(marqueeLimit){this.mMarqueeRepeatLimit=marqueeLimit;}},{key:'getMarqueeRepeatLimit',value:function getMarqueeRepeatLimit(){return this.mMarqueeRepeatLimit;}},{key:'getEllipsize',value:function getEllipsize(){return this.mEllipsize;}},{key:'setSelectAllOnFocus',value:function setSelectAllOnFocus(selectAllOnFocus){this.createEditorIfNeeded();this.mEditor.mSelectAllOnFocus=selectAllOnFocus;if(selectAllOnFocus&&!Spannable.isImpl(this.mText)){this.setText(this.mText,TextView.BufferType.SPANNABLE);}}},{key:'setCursorVisible',value:function setCursorVisible(visible){}},{key:'isCursorVisible',value:function isCursorVisible(){return null;}},{key:'canMarquee',value:function canMarquee(){var width=this.mRight-this.mLeft-this.getCompoundPaddingLeft()-this.getCompoundPaddingRight();return width>0&&(this.mLayout.getLineWidth(0)>width||this.mMarqueeFadeMode!=TextView.MARQUEE_FADE_NORMAL&&this.mSavedMarqueeModeLayout!=null&&this.mSavedMarqueeModeLayout.getLineWidth(0)>width);}},{key:'startMarquee',value:function startMarquee(){if(this.getKeyListener()!=null)return;if(this.compressText(this.getWidth()-this.getCompoundPaddingLeft()-this.getCompoundPaddingRight())){return;}if((this.mMarquee==null||this.mMarquee.isStopped())&&(this.isFocused()||this.isSelected())&&this.getLineCount()==1&&this.canMarquee()){if(this.mMarqueeFadeMode==TextView.MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS){this.mMarqueeFadeMode=TextView.MARQUEE_FADE_SWITCH_SHOW_FADE;var tmp=this.mLayout;this.mLayout=this.mSavedMarqueeModeLayout;this.mSavedMarqueeModeLayout=tmp;this.setHorizontalFadingEdgeEnabled(true);this.requestLayout();this.invalidate();}if(this.mMarquee==null)this.mMarquee=new TextView.Marquee(this);this.mMarquee.start(this.mMarqueeRepeatLimit);}}},{key:'stopMarquee',value:function stopMarquee(){if(this.mMarquee!=null&&!this.mMarquee.isStopped()){this.mMarquee.stop();}if(this.mMarqueeFadeMode==TextView.MARQUEE_FADE_SWITCH_SHOW_FADE){this.mMarqueeFadeMode=TextView.MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS;var tmp=this.mSavedMarqueeModeLayout;this.mSavedMarqueeModeLayout=this.mLayout;this.mLayout=tmp;this.setHorizontalFadingEdgeEnabled(false);this.requestLayout();this.invalidate();}}},{key:'startStopMarquee',value:function startStopMarquee(start){if(this.mEllipsize==TextUtils.TruncateAt.MARQUEE){if(start){this.startMarquee();}else{this.stopMarquee();}}}},{key:'onTextChanged',value:function onTextChanged(text,start,lengthBefore,lengthAfter){}},{key:'onSelectionChanged',value:function onSelectionChanged(selStart,selEnd){}},{key:'addTextChangedListener',value:function addTextChangedListener(watcher){if(this.mListeners==null){this.mListeners=new ArrayList();}this.mListeners.add(watcher);}},{key:'removeTextChangedListener',value:function removeTextChangedListener(watcher){if(this.mListeners!=null){var i=this.mListeners.indexOf(watcher);if(i>=0){this.mListeners.remove(i);}}}},{key:'sendBeforeTextChanged',value:function sendBeforeTextChanged(text,start,before,after){if(this.mListeners!=null){var list=this.mListeners;var count=list.size();for(var i=0;i=0||(this.mGravity&Gravity.VERTICAL_GRAVITY_MASK)==Gravity.BOTTOM){this.registerForPreDraw();}this.checkForResize();if(curs>=0){this.mHighlightPathBogus=true;this.bringPointIntoView(curs);}}},{key:'handleTextChanged',value:function handleTextChanged(buffer,start,before,after){this.updateAfterEdit();this.sendOnTextChanged(buffer,start,before,after);this.onTextChanged(buffer,start,before,after);}},{key:'spanChange',value:function spanChange(buf,what,oldStart,newStart,oldEnd,newEnd){var selChanged=false;var newSelStart=-1,newSelEnd=-1;this.invalidate();this.mHighlightPathBogus=true;this.checkForResize();}},{key:'dispatchFinishTemporaryDetach',value:function dispatchFinishTemporaryDetach(){this.mDispatchTemporaryDetach=true;_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'dispatchFinishTemporaryDetach',this).call(this);this.mDispatchTemporaryDetach=false;}},{key:'onStartTemporaryDetach',value:function onStartTemporaryDetach(){_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'onStartTemporaryDetach',this).call(this);if(!this.mDispatchTemporaryDetach)this.mTemporaryDetach=true;}},{key:'onFinishTemporaryDetach',value:function onFinishTemporaryDetach(){_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'onFinishTemporaryDetach',this).call(this);if(!this.mDispatchTemporaryDetach)this.mTemporaryDetach=false;}},{key:'onFocusChanged',value:function onFocusChanged(focused,direction,previouslyFocusedRect){if(this.mTemporaryDetach){_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'onFocusChanged',this).call(this,focused,direction,previouslyFocusedRect);return;}this.startStopMarquee(focused);if(this.mTransformation!=null){this.mTransformation.onFocusChanged(this,this.mText,focused,direction,previouslyFocusedRect);}_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'onFocusChanged',this).call(this,focused,direction,previouslyFocusedRect);}},{key:'onWindowFocusChanged',value:function onWindowFocusChanged(hasWindowFocus){_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'onWindowFocusChanged',this).call(this,hasWindowFocus);this.startStopMarquee(hasWindowFocus);}},{key:'onVisibilityChanged',value:function onVisibilityChanged(changedView,visibility){_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'onVisibilityChanged',this).call(this,changedView,visibility);}},{key:'clearComposingText',value:function clearComposingText(){}},{key:'setSelected',value:function setSelected(selected){var wasSelected=this.isSelected();_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'setSelected',this).call(this,selected);if(selected!=wasSelected&&this.mEllipsize==TextUtils.TruncateAt.MARQUEE){if(selected){this.startMarquee();}else{this.stopMarquee();}}}},{key:'onTouchEvent',value:function onTouchEvent(event){var action=event.getActionMasked();var superResult=_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'onTouchEvent',this).call(this,event);var touchIsFinished=action==MotionEvent.ACTION_UP&&this.isFocused();if((this.mMovement!=null||this.onCheckIsTextEditor())&&this.isEnabled()&&Spannable.isImpl(this.mText)&&this.mLayout!=null){var handled=false;if(this.mMovement!=null){handled=this.mMovement.onTouchEvent(this,this.mText,event)||handled;}if(handled){return true;}}return superResult;}},{key:'onGenericMotionEvent',value:function onGenericMotionEvent(event){if(this.mMovement!=null&&Spannable.isImpl(this.mText)&&this.mLayout!=null){try{if(this.mMovement.onGenericMotionEvent(this,this.mText,event)){return true;}}catch(e){}}return _get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'onGenericMotionEvent',this).call(this,event);}},{key:'isTextEditable',value:function isTextEditable(){return false;}},{key:'didTouchFocusSelect',value:function didTouchFocusSelect(){return false;}},{key:'cancelLongPress',value:function cancelLongPress(){_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'cancelLongPress',this).call(this);}},{key:'setScroller',value:function setScroller(s){this.mScroller=s;}},{key:'getLeftFadingEdgeStrength',value:function getLeftFadingEdgeStrength(){if(this.mEllipsize==TextUtils.TruncateAt.MARQUEE&&this.mMarqueeFadeMode!=TextView.MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS){if(this.mMarquee!=null&&!this.mMarquee.isStopped()){var marquee=this.mMarquee;if(marquee.shouldDrawLeftFade()){var scroll=marquee.getScroll();return scroll/this.getHorizontalFadingEdgeLength();}else{return 0.0;}}else if(this.getLineCount()==1){var absoluteGravity=this.mGravity;switch(absoluteGravity&Gravity.HORIZONTAL_GRAVITY_MASK){case Gravity.LEFT:return 0.0;case Gravity.RIGHT:return(this.mLayout.getLineRight(0)-(this.mRight-this.mLeft)-this.getCompoundPaddingLeft()-this.getCompoundPaddingRight()-this.mLayout.getLineLeft(0))/this.getHorizontalFadingEdgeLength();case Gravity.CENTER_HORIZONTAL:case Gravity.FILL_HORIZONTAL:var textDirection=this.mLayout.getParagraphDirection(0);if(textDirection==Layout.DIR_LEFT_TO_RIGHT){return 0.0;}else{return(this.mLayout.getLineRight(0)-(this.mRight-this.mLeft)-this.getCompoundPaddingLeft()-this.getCompoundPaddingRight()-this.mLayout.getLineLeft(0))/this.getHorizontalFadingEdgeLength();}}}}return _get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'getLeftFadingEdgeStrength',this).call(this);}},{key:'getRightFadingEdgeStrength',value:function getRightFadingEdgeStrength(){if(this.mEllipsize==TextUtils.TruncateAt.MARQUEE&&this.mMarqueeFadeMode!=TextView.MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS){if(this.mMarquee!=null&&!this.mMarquee.isStopped()){var marquee=this.mMarquee;var maxFadeScroll=marquee.getMaxFadeScroll();var scroll=marquee.getScroll();return(maxFadeScroll-scroll)/this.getHorizontalFadingEdgeLength();}else if(this.getLineCount()==1){var absoluteGravity=this.mGravity;switch(absoluteGravity&Gravity.HORIZONTAL_GRAVITY_MASK){case Gravity.LEFT:var textWidth=this.mRight-this.mLeft-this.getCompoundPaddingLeft()-this.getCompoundPaddingRight();var lineWidth=this.mLayout.getLineWidth(0);return(lineWidth-textWidth)/this.getHorizontalFadingEdgeLength();case Gravity.RIGHT:return 0.0;case Gravity.CENTER_HORIZONTAL:case Gravity.FILL_HORIZONTAL:var textDirection=this.mLayout.getParagraphDirection(0);if(textDirection==Layout.DIR_RIGHT_TO_LEFT){return 0.0;}else{return(this.mLayout.getLineWidth(0)-(this.mRight-this.mLeft-this.getCompoundPaddingLeft()-this.getCompoundPaddingRight()))/this.getHorizontalFadingEdgeLength();}}}}return _get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'getRightFadingEdgeStrength',this).call(this);}},{key:'computeHorizontalScrollRange',value:function computeHorizontalScrollRange(){if(this.mLayout!=null){return this.mSingleLine&&(this.mGravity&Gravity.HORIZONTAL_GRAVITY_MASK)==Gravity.LEFT?Math.floor(this.mLayout.getLineWidth(0)):this.mLayout.getWidth();}return _get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'computeHorizontalScrollRange',this).call(this);}},{key:'computeVerticalScrollRange',value:function computeVerticalScrollRange(){if(this.mLayout!=null)return this.mLayout.getHeight();return _get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'computeVerticalScrollRange',this).call(this);}},{key:'computeVerticalScrollExtent',value:function computeVerticalScrollExtent(){return this.getHeight()-this.getCompoundPaddingTop()-this.getCompoundPaddingBottom();}},{key:'canSelectText',value:function canSelectText(){return false;}},{key:'textCanBeSelected',value:function textCanBeSelected(){return false;}},{key:'getTransformedText',value:function getTransformedText(start,end){return this.removeSuggestionSpans(this.mTransformed.substring(start,end));}},{key:'performLongClick',value:function performLongClick(){var handled=false;if(_get2(TextView.prototype.__proto__||Object.getPrototypeOf(TextView.prototype),'performLongClick',this).call(this)){handled=true;}if(handled){this.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);}return handled;}},{key:'isSuggestionsEnabled',value:function isSuggestionsEnabled(){return false;}},{key:'setCustomSelectionActionModeCallback',value:function setCustomSelectionActionModeCallback(actionModeCallback){this.createEditorIfNeeded();}},{key:'getCustomSelectionActionModeCallback',value:function getCustomSelectionActionModeCallback(){return null;}},{key:'stopSelectionActionMode',value:function stopSelectionActionMode(){}},{key:'canCut',value:function canCut(){return false;}},{key:'canCopy',value:function canCopy(){return true;}},{key:'canPaste',value:function canPaste(){return false;}},{key:'selectAllText',value:function selectAllText(){return false;}},{key:'getOffsetForPosition',value:function getOffsetForPosition(x,y){if(this.getLayout()==null)return-1;var line=this.getLineAtCoordinate(y);var offset=this.getOffsetAtCoordinate(line,x);return offset;}},{key:'convertToLocalHorizontalCoordinate',value:function convertToLocalHorizontalCoordinate(x){x-=this.getTotalPaddingLeft();x=Math.max(0.0,x);x=Math.min(this.getWidth()-this.getTotalPaddingRight()-1,x);x+=this.getScrollX();return x;}},{key:'getLineAtCoordinate',value:function getLineAtCoordinate(y){y-=this.getTotalPaddingTop();y=Math.max(0.0,y);y=Math.min(this.getHeight()-this.getTotalPaddingBottom()-1,y);y+=this.getScrollY();return this.getLayout().getLineForVertical(Math.floor(y));}},{key:'getOffsetAtCoordinate',value:function getOffsetAtCoordinate(line,x){x=this.convertToLocalHorizontalCoordinate(x);return this.getLayout().getOffsetForHorizontal(line,x);}},{key:'isInBatchEditMode',value:function isInBatchEditMode(){return false;}},{key:'getTextDirectionHeuristic',value:function getTextDirectionHeuristic(){return TextDirectionHeuristics.LTR;}},{key:'onResolveDrawables',value:function onResolveDrawables(layoutDirection){if(this.mLastLayoutDirection==layoutDirection){return;}this.mLastLayoutDirection=layoutDirection;if(this.mDrawables!=null){this.mDrawables.resolveWithLayoutDirection(layoutDirection);}}},{key:'resetResolvedDrawables',value:function resetResolvedDrawables(){this.mLastLayoutDirection=-1;}},{key:'deleteText_internal',value:function deleteText_internal(start,end){}},{key:'replaceText_internal',value:function replaceText_internal(start,end,text){}},{key:'setSpan_internal',value:function setSpan_internal(span,start,end,flags){}},{key:'setCursorPosition_internal',value:function setCursorPosition_internal(start,end){}},{key:'createEditorIfNeeded',value:function createEditorIfNeeded(){}}],[{key:'isMultilineInputType',value:function isMultilineInputType(type){return true;}},{key:'isPasswordInputType',value:function isPasswordInputType(inputType){return false;}},{key:'isVisiblePasswordInputType',value:function isVisiblePasswordInputType(inputType){return true;}},{key:'desired',value:function desired(layout){var n=layout.getLineCount();var text=layout.getText();var max=0;for(var i=0;i=0){this.mRepeatLimit--;}this.start(this.mRepeatLimit);}break;}}},{key:'tick',value:function tick(){if(this.mStatus!=Marquee.MARQUEE_RUNNING){return;}this.removeMessages(Marquee.MESSAGE_TICK);var textView=this.mView.get();if(textView!=null&&(textView.isFocused()||textView.isSelected())){this.mScroll+=this.mScrollUnit;if(this.mScroll>this.mMaxScroll){this.mScroll=this.mMaxScroll;this.sendEmptyMessageDelayed(Marquee.MESSAGE_RESTART,Marquee.MARQUEE_RESTART_DELAY);}else{this.sendEmptyMessageDelayed(Marquee.MESSAGE_TICK,Marquee.MARQUEE_RESOLUTION);}textView.invalidate();}}},{key:'stop',value:function stop(){this.mStatus=Marquee.MARQUEE_STOPPED;this.removeMessages(Marquee.MESSAGE_START);this.removeMessages(Marquee.MESSAGE_RESTART);this.removeMessages(Marquee.MESSAGE_TICK);this.resetScroll();}},{key:'resetScroll',value:function resetScroll(){this.mScroll=0.0;var textView=this.mView.get();if(textView!=null)textView.invalidate();}},{key:'start',value:function start(repeatLimit){if(repeatLimit==0){this.stop();return;}this.mRepeatLimit=repeatLimit;var textView=this.mView.get();if(textView!=null&&textView.mLayout!=null){this.mStatus=Marquee.MARQUEE_STARTING;this.mScroll=0.0;var textWidth=textView.getWidth()-textView.getCompoundPaddingLeft()-textView.getCompoundPaddingRight();var lineWidth=textView.mLayout.getLineWidth(0);var gap=textWidth/3.0;this.mGhostStart=lineWidth-textWidth+gap;this.mMaxScroll=this.mGhostStart+textWidth;this.mGhostOffset=lineWidth+gap;this.mFadeStop=lineWidth+textWidth/6.0;this.mMaxFadeScroll=this.mGhostStart+lineWidth+lineWidth;textView.invalidate();this.sendEmptyMessageDelayed(Marquee.MESSAGE_START,Marquee.MARQUEE_DELAY);}}},{key:'getGhostOffset',value:function getGhostOffset(){return this.mGhostOffset;}},{key:'getScroll',value:function getScroll(){return this.mScroll;}},{key:'getMaxFadeScroll',value:function getMaxFadeScroll(){return this.mMaxFadeScroll;}},{key:'shouldDrawLeftFade',value:function shouldDrawLeftFade(){return this.mScroll<=this.mFadeStop;}},{key:'shouldDrawGhost',value:function shouldDrawGhost(){return this.mStatus==Marquee.MARQUEE_RUNNING&&this.mScroll>this.mGhostStart;}},{key:'isRunning',value:function isRunning(){return this.mStatus==Marquee.MARQUEE_RUNNING;}},{key:'isStopped',value:function isStopped(){return this.mStatus==Marquee.MARQUEE_STOPPED;}}]);return Marquee;}(Handler);Marquee.MARQUEE_DELTA_MAX=0.07;Marquee.MARQUEE_DELAY=1200;Marquee.MARQUEE_RESTART_DELAY=1200;Marquee.MARQUEE_RESOLUTION=1000/30;Marquee.MARQUEE_PIXELS_PER_SECOND=30;Marquee.MARQUEE_STOPPED=0x0;Marquee.MARQUEE_STARTING=0x1;Marquee.MARQUEE_RUNNING=0x2;Marquee.MESSAGE_START=0x1;Marquee.MESSAGE_TICK=0x2;Marquee.MESSAGE_RESTART=0x3;TextView.Marquee=Marquee;var ChangeWatcher=function(){function ChangeWatcher(arg){_classCallCheck(this,ChangeWatcher);this._TextView_this=arg;}_createClass(ChangeWatcher,[{key:'beforeTextChanged',value:function beforeTextChanged(buffer,start,before,after){if(TextView.DEBUG_EXTRACT)Log.v(TextView.LOG_TAG,"beforeTextChanged start="+start+" before="+before+" after="+after+": "+buffer);this._TextView_this.sendBeforeTextChanged(buffer,start,before,after);}},{key:'onTextChanged',value:function onTextChanged(buffer,start,before,after){if(TextView.DEBUG_EXTRACT)Log.v(TextView.LOG_TAG,"onTextChanged start="+start+" before="+before+" after="+after+": "+buffer);this._TextView_this.handleTextChanged(buffer,start,before,after);}},{key:'afterTextChanged',value:function afterTextChanged(buffer){if(TextView.DEBUG_EXTRACT)Log.v(TextView.LOG_TAG,"afterTextChanged: "+buffer);this._TextView_this.sendAfterTextChanged(buffer);}},{key:'onSpanChanged',value:function onSpanChanged(buf,what,s,e,st,en){if(TextView.DEBUG_EXTRACT)Log.v(TextView.LOG_TAG,"onSpanChanged s="+s+" e="+e+" st="+st+" en="+en+" what="+what+": "+buf);this._TextView_this.spanChange(buf,what,s,st,e,en);}},{key:'onSpanAdded',value:function onSpanAdded(buf,what,s,e){if(TextView.DEBUG_EXTRACT)Log.v(TextView.LOG_TAG,"onSpanAdded s="+s+" e="+e+" what="+what+": "+buf);this._TextView_this.spanChange(buf,what,-1,s,-1,e);}},{key:'onSpanRemoved',value:function onSpanRemoved(buf,what,s,e){if(TextView.DEBUG_EXTRACT)Log.v(TextView.LOG_TAG,"onSpanRemoved s="+s+" e="+e+" what="+what+": "+buf);this._TextView_this.spanChange(buf,what,s,-1,e,-1);}}]);return ChangeWatcher;}();TextView.ChangeWatcher=ChangeWatcher;var BufferType;(function(BufferType){BufferType[BufferType["NORMAL"]=0]="NORMAL";BufferType[BufferType["SPANNABLE"]=1]="SPANNABLE";BufferType[BufferType["EDITABLE"]=2]="EDITABLE";})(BufferType=TextView.BufferType||(TextView.BufferType={}));})(TextView=widget.TextView||(widget.TextView={}));})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var Button=function(_widget$TextView){_inherits(Button,_widget$TextView);function Button(context,bindElement){var defStyle=arguments.length>2&&arguments[2]!==undefined?arguments[2]:android.R.attr.buttonStyle;_classCallCheck(this,Button);return _possibleConstructorReturn(this,(Button.__proto__||Object.getPrototypeOf(Button)).call(this,context,bindElement,defStyle));}return Button;}(widget.TextView);widget.Button=Button;})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var ListAdapter;(function(ListAdapter){function isImpl(obj){return obj&&obj['areAllItemsEnabled']&&obj['isEnabled'];}ListAdapter.isImpl=isImpl;})(ListAdapter=widget.ListAdapter||(widget.ListAdapter={}));})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var Rect=android.graphics.Rect;var Log=android.util.Log;var LongSparseArray=android.util.LongSparseArray;var SparseArray=android.util.SparseArray;var SparseBooleanArray=android.util.SparseBooleanArray;var StateSet=android.util.StateSet;var HapticFeedbackConstants=android.view.HapticFeedbackConstants;var KeyEvent=android.view.KeyEvent;var MotionEvent=android.view.MotionEvent;var VelocityTracker=android.view.VelocityTracker;var View=android.view.View;var ViewConfiguration=android.view.ViewConfiguration;var ViewGroup=android.view.ViewGroup;var LinearInterpolator=android.view.animation.LinearInterpolator;var ArrayList=java.util.ArrayList;var Integer=java.lang.Integer;var System=java.lang.System;var AdapterView=android.widget.AdapterView;var OverScroller=android.widget.OverScroller;var AbsListView=function(_AdapterView){_inherits(AbsListView,_AdapterView);function AbsListView(context,bindElement,defStyle){_classCallCheck(this,AbsListView);var _this102=_possibleConstructorReturn(this,(AbsListView.__proto__||Object.getPrototypeOf(AbsListView)).call(this,context,bindElement,defStyle));_this102.mChoiceMode=AbsListView.CHOICE_MODE_NONE;_this102.mCheckedItemCount=0;_this102.mDeferNotifyDataSetChanged=false;_this102.mDrawSelectorOnTop=false;_this102.mSelectorPosition=AbsListView.INVALID_POSITION;_this102.mSelectorRect=new Rect();_this102.mRecycler=new AbsListView.RecycleBin(_this102);_this102.mSelectionLeftPadding=0;_this102.mSelectionTopPadding=0;_this102.mSelectionRightPadding=0;_this102.mSelectionBottomPadding=0;_this102.mListPadding=new Rect();_this102.mWidthMeasureSpec=0;_this102.mMotionPosition=0;_this102.mMotionViewOriginalTop=0;_this102.mMotionViewNewTop=0;_this102.mMotionX=0;_this102.mMotionY=0;_this102.mTouchMode=AbsListView.TOUCH_MODE_REST;_this102.mLastY=0;_this102.mMotionCorrection=0;_this102.mSelectedTop=0;_this102.mSmoothScrollbarEnabled=true;_this102.mResurrectToPosition=AbsListView.INVALID_POSITION;_this102.mOverscrollMax=0;_this102.mLastTouchMode=AbsListView.TOUCH_MODE_UNKNOWN;_this102.mScrollProfilingStarted=false;_this102.mFlingProfilingStarted=false;_this102.mTranscriptMode=0;_this102.mCacheColorHint=0;_this102.mLastScrollState=AbsListView.OnScrollListener.SCROLL_STATE_IDLE;_this102.mDensityScale=0;_this102.mMinimumVelocity=0;_this102.mMaximumVelocity=0;_this102.mVelocityScale=1.0;_this102.mIsScrap=new Array(1);_this102.mActivePointerId=AbsListView.INVALID_POINTER;_this102.mOverscrollDistance=0;_this102._mOverflingDistance=0;_this102.mFirstPositionDistanceGuess=0;_this102.mLastPositionDistanceGuess=0;_this102.mDirection=0;_this102.mGlowPaddingLeft=0;_this102.mGlowPaddingRight=0;_this102.mLastHandledItemCount=0;_this102.initAbsListView();var a=context.obtainStyledAttributes(bindElement,defStyle);var d=a.getDrawable('listSelector');if(d!=null){_this102.setSelector(d);}_this102.mDrawSelectorOnTop=a.getBoolean('drawSelectorOnTop',false);var stackFromBottom=a.getBoolean('stackFromBottom',false);_this102.setStackFromBottom(stackFromBottom);var scrollingCacheEnabled=a.getBoolean('scrollingCache',true);_this102.setScrollingCacheEnabled(scrollingCacheEnabled);var useTextFilter=a.getBoolean('textFilterEnabled',false);_this102.setTextFilterEnabled(useTextFilter);var transcriptModeValue=a.getAttrValue('transcriptMode');var transcriptMode=AbsListView.TRANSCRIPT_MODE_DISABLED;if(transcriptModeValue==="disabled")transcriptMode=AbsListView.TRANSCRIPT_MODE_DISABLED;else if(transcriptModeValue==="normal")transcriptMode=AbsListView.TRANSCRIPT_MODE_NORMAL;else if(transcriptModeValue==="alwaysScroll")transcriptMode=AbsListView.TRANSCRIPT_MODE_ALWAYS_SCROLL;_this102.setTranscriptMode(transcriptMode);var color=a.getColor('cacheColorHint',0);_this102.setCacheColorHint(color);var enableFastScroll=a.getBoolean('fastScrollEnabled',false);_this102.setFastScrollEnabled(enableFastScroll);var smoothScrollbar=a.getBoolean('smoothScrollbar',true);_this102.setSmoothScrollbarEnabled(smoothScrollbar);var choiceModeValue=a.getAttrValue('choiceMode');var choiceMode=AbsListView.CHOICE_MODE_NONE;if(choiceModeValue==="none")choiceMode=AbsListView.CHOICE_MODE_NONE;else if(choiceModeValue==="singleChoice")choiceMode=AbsListView.CHOICE_MODE_SINGLE;else if(choiceModeValue==="multipleChoice")choiceMode=AbsListView.CHOICE_MODE_MULTIPLE;_this102.setChoiceMode(choiceMode);_this102.setFastScrollAlwaysVisible(a.getBoolean('fastScrollAlwaysVisible',false));a.recycle();return _this102;}_createClass(AbsListView,[{key:'initAbsListView',value:function initAbsListView(){this.setClickable(true);this.setFocusableInTouchMode(true);this.setWillNotDraw(false);this.setAlwaysDrawnWithCacheEnabled(false);this.setScrollingCacheEnabled(true);var configuration=ViewConfiguration.get();this.mTouchSlop=configuration.getScaledTouchSlop();this.mMinimumVelocity=configuration.getScaledMinimumFlingVelocity();this.mMaximumVelocity=configuration.getScaledMaximumFlingVelocity();this.mOverscrollDistance=configuration.getScaledOverscrollDistance();this.mOverflingDistance=configuration.getScaledOverflingDistance();this.mDensityScale=android.content.res.Resources.getDisplayMetrics().density;this.mLayoutMode=AbsListView.LAYOUT_NORMAL;}},{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'createClassAttrBinder',this).call(this).set('listSelector',{setter:function setter(v,value,attrBinder){var d=attrBinder.parseDrawable(value);if(d)v.setSelector(d);},getter:function getter(v){return v.getSelector();}}).set('drawSelectorOnTop',{setter:function setter(v,value,attrBinder){v.setDrawSelectorOnTop(attrBinder.parseBoolean(value,false));},getter:function getter(v){return v.mDrawSelectorOnTop;}}).set('stackFromBottom',{setter:function setter(v,value,attrBinder){v.setStackFromBottom(attrBinder.parseBoolean(value,false));},getter:function getter(v){return v.isStackFromBottom();}}).set('scrollingCache',{setter:function setter(v,value,attrBinder){v.setScrollingCacheEnabled(attrBinder.parseBoolean(value,true));},getter:function getter(v){return v.isScrollingCacheEnabled();}}).set('transcriptMode',{setter:function setter(v,value,attrBinder){v.setTranscriptMode(attrBinder.parseEnum(value,new Map().set("disabled",AbsListView.TRANSCRIPT_MODE_DISABLED).set("normal",AbsListView.TRANSCRIPT_MODE_NORMAL).set("alwaysScroll",AbsListView.TRANSCRIPT_MODE_ALWAYS_SCROLL),AbsListView.TRANSCRIPT_MODE_DISABLED));},getter:function getter(v){return v.getTranscriptMode();}}).set('cacheColorHint',{setter:function setter(v,value,attrBinder){var color=attrBinder.parseColor(value,0);v.setCacheColorHint(color);},getter:function getter(v){return v.getCacheColorHint();}}).set('fastScrollEnabled',{setter:function setter(v,value,attrBinder){var enableFastScroll=attrBinder.parseBoolean(value,false);v.setFastScrollEnabled(enableFastScroll);},getter:function getter(v){return v.isFastScrollEnabled();}}).set('fastScrollAlwaysVisible',{setter:function setter(v,value,attrBinder){var fastScrollAlwaysVisible=attrBinder.parseBoolean(value,false);v.setFastScrollAlwaysVisible(fastScrollAlwaysVisible);},getter:function getter(v){return v.isFastScrollAlwaysVisible();}}).set('smoothScrollbar',{setter:function setter(v,value,attrBinder){var smoothScrollbar=attrBinder.parseBoolean(value,true);v.setSmoothScrollbarEnabled(smoothScrollbar);},getter:function getter(v){return v.isSmoothScrollbarEnabled();}}).set('choiceMode',{setter:function setter(v,value,attrBinder){v.setChoiceMode(attrBinder.parseEnum(value,new Map().set("none",AbsListView.CHOICE_MODE_NONE).set("singleChoice",AbsListView.CHOICE_MODE_SINGLE).set("multipleChoice",AbsListView.CHOICE_MODE_MULTIPLE),AbsListView.CHOICE_MODE_NONE));},getter:function getter(v){return v.getChoiceMode();}});}},{key:'setOverScrollMode',value:function setOverScrollMode(mode){if(mode!=AbsListView.OVER_SCROLL_NEVER){}else{}_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'setOverScrollMode',this).call(this,mode);}},{key:'setAdapter',value:function setAdapter(adapter){if(adapter!=null){this.mAdapterHasStableIds=this.mAdapter.hasStableIds();if(this.mChoiceMode!=AbsListView.CHOICE_MODE_NONE&&this.mAdapterHasStableIds&&this.mCheckedIdStates==null){this.mCheckedIdStates=new LongSparseArray();}}if(this.mCheckStates!=null){this.mCheckStates.clear();}if(this.mCheckedIdStates!=null){this.mCheckedIdStates.clear();}}},{key:'getCheckedItemCount',value:function getCheckedItemCount(){return this.mCheckedItemCount;}},{key:'isItemChecked',value:function isItemChecked(position){if(this.mChoiceMode!=AbsListView.CHOICE_MODE_NONE&&this.mCheckStates!=null){return this.mCheckStates.get(position);}return false;}},{key:'getCheckedItemPosition',value:function getCheckedItemPosition(){if(this.mChoiceMode==AbsListView.CHOICE_MODE_SINGLE&&this.mCheckStates!=null&&this.mCheckStates.size()==1){return this.mCheckStates.keyAt(0);}return AbsListView.INVALID_POSITION;}},{key:'getCheckedItemPositions',value:function getCheckedItemPositions(){if(this.mChoiceMode!=AbsListView.CHOICE_MODE_NONE){return this.mCheckStates;}return null;}},{key:'getCheckedItemIds',value:function getCheckedItemIds(){if(this.mChoiceMode==AbsListView.CHOICE_MODE_NONE||this.mCheckedIdStates==null||this.mAdapter==null){return[0];}var idStates=this.mCheckedIdStates;var count=idStates.size();var ids=[count];for(var i=0;i=this.mListPadding.top&&this.getChildAt(childCount-1).getBottom()<=this.getHeight()-this.mListPadding.bottom;}},{key:'setFastScrollEnabled',value:function setFastScrollEnabled(enabled){if(this.mFastScrollEnabled!=enabled){this.mFastScrollEnabled=enabled;this.setFastScrollerEnabledUiThread(enabled);}}},{key:'setFastScrollerEnabledUiThread',value:function setFastScrollerEnabledUiThread(enabled){}},{key:'setFastScrollAlwaysVisible',value:function setFastScrollAlwaysVisible(alwaysShow){if(this.mFastScrollAlwaysVisible!=alwaysShow){if(alwaysShow&&!this.mFastScrollEnabled){this.setFastScrollEnabled(true);}this.mFastScrollAlwaysVisible=alwaysShow;this.setFastScrollerAlwaysVisibleUiThread(alwaysShow);}}},{key:'setFastScrollerAlwaysVisibleUiThread',value:function setFastScrollerAlwaysVisibleUiThread(alwaysShow){}},{key:'isOwnerThread',value:function isOwnerThread(){return true;}},{key:'isFastScrollAlwaysVisible',value:function isFastScrollAlwaysVisible(){return false;}},{key:'getVerticalScrollbarWidth',value:function getVerticalScrollbarWidth(){return _get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'getVerticalScrollbarWidth',this).call(this);}},{key:'isFastScrollEnabled',value:function isFastScrollEnabled(){return false;}},{key:'setVerticalScrollbarPosition',value:function setVerticalScrollbarPosition(position){_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'setVerticalScrollbarPosition',this).call(this,position);}},{key:'setScrollBarStyle',value:function setScrollBarStyle(style){_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'setScrollBarStyle',this).call(this,style);}},{key:'isVerticalScrollBarHidden',value:function isVerticalScrollBarHidden(){return this.isFastScrollEnabled();}},{key:'setSmoothScrollbarEnabled',value:function setSmoothScrollbarEnabled(enabled){this.mSmoothScrollbarEnabled=enabled;}},{key:'isSmoothScrollbarEnabled',value:function isSmoothScrollbarEnabled(){return this.mSmoothScrollbarEnabled;}},{key:'setOnScrollListener',value:function setOnScrollListener(l){this.mOnScrollListener=l;this.invokeOnItemScrollListener();}},{key:'invokeOnItemScrollListener',value:function invokeOnItemScrollListener(){if(this.mOnScrollListener!=null){this.mOnScrollListener.onScroll(this,this.mFirstPosition,this.getChildCount(),this.mItemCount);}this.onScrollChanged(0,0,0,0);}},{key:'isScrollingCacheEnabled',value:function isScrollingCacheEnabled(){return this.mScrollingCacheEnabled;}},{key:'setScrollingCacheEnabled',value:function setScrollingCacheEnabled(enabled){if(this.mScrollingCacheEnabled&&!enabled){this.clearScrollingCache();}this.mScrollingCacheEnabled=enabled;}},{key:'setTextFilterEnabled',value:function setTextFilterEnabled(textFilterEnabled){this.mTextFilterEnabled=textFilterEnabled;}},{key:'isTextFilterEnabled',value:function isTextFilterEnabled(){return this.mTextFilterEnabled;}},{key:'getFocusedRect',value:function getFocusedRect(r){var view=this.getSelectedView();if(view!=null&&view.getParent()==this){view.getFocusedRect(r);this.offsetDescendantRectToMyCoords(view,r);}else{_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'getFocusedRect',this).call(this,r);}}},{key:'useDefaultSelector',value:function useDefaultSelector(){this.setSelector(android.R.drawable.list_selector_background);}},{key:'isStackFromBottom',value:function isStackFromBottom(){return this.mStackFromBottom;}},{key:'setStackFromBottom',value:function setStackFromBottom(stackFromBottom){if(this.mStackFromBottom!=stackFromBottom){this.mStackFromBottom=stackFromBottom;this.requestLayoutIfNecessary();}}},{key:'requestLayoutIfNecessary',value:function requestLayoutIfNecessary(){if(this.getChildCount()>0){this.resetList();this.requestLayout();this.invalidate();}}},{key:'onFocusChanged',value:function onFocusChanged(gainFocus,direction,previouslyFocusedRect){_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'onFocusChanged',this).call(this,gainFocus,direction,previouslyFocusedRect);if(gainFocus&&this.mSelectedPosition<0&&!this.isInTouchMode()){if(!this.isAttachedToWindow()&&this.mAdapter!=null){this.mDataChanged=true;this.mOldItemCount=this.mItemCount;this.mItemCount=this.mAdapter.getCount();}this.resurrectSelection();}}},{key:'requestLayout',value:function requestLayout(){if(!this.mBlockLayoutRequests&&!this.mInLayout){_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'requestLayout',this).call(this);}}},{key:'resetList',value:function resetList(){this.removeAllViewsInLayout();this.mFirstPosition=0;this.mDataChanged=false;this.mPositionScrollAfterLayout=null;this.mNeedSync=false;this.mPendingSync=null;this.mOldSelectedPosition=AbsListView.INVALID_POSITION;this.mOldSelectedRowId=AbsListView.INVALID_ROW_ID;this.setSelectedPositionInt(AbsListView.INVALID_POSITION);this.setNextSelectedPositionInt(AbsListView.INVALID_POSITION);this.mSelectedTop=0;this.mSelectorPosition=AbsListView.INVALID_POSITION;this.mSelectorRect.setEmpty();this.invalidate();}},{key:'computeVerticalScrollExtent',value:function computeVerticalScrollExtent(){var count=this.getChildCount();if(count>0){if(this.mSmoothScrollbarEnabled){var extent=count*100;var view=this.getChildAt(0);var top=view.getTop();var height=view.getHeight();if(height>0){extent+=top*100/height;}view=this.getChildAt(count-1);var bottom=view.getBottom();height=view.getHeight();if(height>0){extent-=(bottom-this.getHeight())*100/height;}return extent;}else{return 1;}}return 0;}},{key:'computeVerticalScrollOffset',value:function computeVerticalScrollOffset(){var firstPosition=this.mFirstPosition;var childCount=this.getChildCount();if(firstPosition>=0&&childCount>0){if(this.mSmoothScrollbarEnabled){var view=this.getChildAt(0);var top=view.getTop();var height=view.getHeight();if(height>0){return Math.max(firstPosition*100-top*100/height+Math.floor(this.mScrollY/this.getHeight()*this.mItemCount*100),0);}}else{var index=void 0;var count=this.mItemCount;if(firstPosition==0){index=0;}else if(firstPosition+childCount==count){index=count;}else{index=firstPosition+childCount/2;}return Math.floor(firstPosition+childCount*(index/count));}}return 0;}},{key:'computeVerticalScrollRange',value:function computeVerticalScrollRange(){var result=void 0;if(this.mSmoothScrollbarEnabled){result=Math.max(this.mItemCount*100,0);if(this.mScrollY!=0){result+=Math.abs(Math.floor(this.mScrollY/this.getHeight()*this.mItemCount*100));}}else{result=this.mItemCount;}return result;}},{key:'getTopFadingEdgeStrength',value:function getTopFadingEdgeStrength(){var count=this.getChildCount();var fadeEdge=_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'getTopFadingEdgeStrength',this).call(this);if(count==0){return fadeEdge;}else{if(this.mFirstPosition>0){return 1.0;}var top=this.getChildAt(0).getTop();var fadeLength=this.getVerticalFadingEdgeLength();return topheight-this.mPaddingBottom?(bottom-height+this.mPaddingBottom)/fadeLength:fadeEdge;}}},{key:'onMeasure',value:function onMeasure(widthMeasureSpec,heightMeasureSpec){if(this.mSelector==null){this.useDefaultSelector();}var listPadding=this.mListPadding;listPadding.left=this.mSelectionLeftPadding+this.mPaddingLeft;listPadding.top=this.mSelectionTopPadding+this.mPaddingTop;listPadding.right=this.mSelectionRightPadding+this.mPaddingRight;listPadding.bottom=this.mSelectionBottomPadding+this.mPaddingBottom;if(this.mTranscriptMode==AbsListView.TRANSCRIPT_MODE_NORMAL){var childCount=this.getChildCount();var listBottom=this.getHeight()-this.getPaddingBottom();var lastChild=this.getChildAt(childCount-1);var lastBottom=lastChild!=null?lastChild.getBottom():listBottom;this.mForceTranscriptScroll=this.mFirstPosition+childCount>=this.mLastHandledItemCount&&lastBottom<=listBottom;}}},{key:'onLayout',value:function onLayout(changed,l,t,r,b){_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'onLayout',this).call(this,changed,l,t,r,b);this.mInLayout=true;if(changed){var childCount=this.getChildCount();for(var i=0;i0;if(!canScrollUp){if(this.getChildCount()>0){var child=this.getChildAt(0);canScrollUp=child.getTop()0){var _child12=this.getChildAt(count-1);canScrollDown=_child12.getBottom()>this.mBottom-this.mListPadding.bottom;}this.mScrollDown.setVisibility(canScrollDown?View.VISIBLE:View.INVISIBLE);}}},{key:'getSelectedView',value:function getSelectedView(){if(this.mItemCount>0&&this.mSelectedPosition>=0){return this.getChildAt(this.mSelectedPosition-this.mFirstPosition);}else{return null;}}},{key:'getListPaddingTop',value:function getListPaddingTop(){return this.mListPadding.top;}},{key:'getListPaddingBottom',value:function getListPaddingBottom(){return this.mListPadding.bottom;}},{key:'getListPaddingLeft',value:function getListPaddingLeft(){return this.mListPadding.left;}},{key:'getListPaddingRight',value:function getListPaddingRight(){return this.mListPadding.right;}},{key:'obtainView',value:function obtainView(position,isScrap){isScrap[0]=false;var scrapView=void 0;scrapView=this.mRecycler.getTransientStateView(position);if(scrapView==null){scrapView=this.mRecycler.getScrapView(position);}var child=void 0;if(scrapView!=null){child=this.mAdapter.getView(position,scrapView,this);if(child!=scrapView){this.mRecycler.addScrapView(scrapView,position);if(this.mCacheColorHint!=0){child.setDrawingCacheBackgroundColor(this.mCacheColorHint);}}else{isScrap[0]=true;child.dispatchFinishTemporaryDetach();}}else{child=this.mAdapter.getView(position,null,this);if(this.mCacheColorHint!=0){child.setDrawingCacheBackgroundColor(this.mCacheColorHint);}}if(this.mAdapterHasStableIds){var vlp=child.getLayoutParams();var lp=void 0;if(vlp==null){lp=this.generateDefaultLayoutParams();}else if(!this.checkLayoutParams(vlp)){lp=this.generateLayoutParams(vlp);}else{lp=vlp;}lp.itemId=this.mAdapter.getItemId(position);child.setLayoutParams(lp);}return child;}},{key:'positionSelector',value:function positionSelector(){for(var _len26=arguments.length,args=Array(_len26),_key27=0;_key27<_len26;_key27++){args[_key27]=arguments[_key27];}if(args.length===4){var l=args[0],t=args[1],_r2=args[2],b=args[3];this.mSelectorRect.set(l-this.mSelectionLeftPadding,t-this.mSelectionTopPadding,_r2+this.mSelectionRightPadding,b+this.mSelectionBottomPadding);}else{var position=args[0];var sel=args[1];if(position!=AbsListView.INVALID_POSITION){this.mSelectorPosition=position;}var selectorRect=this.mSelectorRect;selectorRect.set(sel.getLeft(),sel.getTop(),sel.getRight(),sel.getBottom());if(sel['adjustListItemSelectionBounds']){sel.adjustListItemSelectionBounds(selectorRect);}this.positionSelector(selectorRect.left,selectorRect.top,selectorRect.right,selectorRect.bottom);var isChildViewEnabled=this.mIsChildViewEnabled;if(sel.isEnabled()!=isChildViewEnabled){this.mIsChildViewEnabled=!isChildViewEnabled;if(this.getSelectedItemPosition()!=AbsListView.INVALID_POSITION){this.refreshDrawableState();}}}}},{key:'dispatchDraw',value:function dispatchDraw(canvas){var saveCount=0;var clipToPadding=(this.mGroupFlags&AbsListView.CLIP_TO_PADDING_MASK)==AbsListView.CLIP_TO_PADDING_MASK;if(clipToPadding){saveCount=canvas.save();var scrollX=this.mScrollX;var scrollY=this.mScrollY;canvas.clipRect(scrollX+this.mPaddingLeft,scrollY+this.mPaddingTop,scrollX+this.mRight-this.mLeft-this.mPaddingRight,scrollY+this.mBottom-this.mTop-this.mPaddingBottom);this.mGroupFlags&=~AbsListView.CLIP_TO_PADDING_MASK;}var drawSelectorOnTop=this.mDrawSelectorOnTop;if(!drawSelectorOnTop){this.drawSelector(canvas);}_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'dispatchDraw',this).call(this,canvas);if(drawSelectorOnTop){this.drawSelector(canvas);}if(clipToPadding){canvas.restoreToCount(saveCount);this.mGroupFlags|=AbsListView.CLIP_TO_PADDING_MASK;}}},{key:'isPaddingOffsetRequired',value:function isPaddingOffsetRequired(){return(this.mGroupFlags&AbsListView.CLIP_TO_PADDING_MASK)!=AbsListView.CLIP_TO_PADDING_MASK;}},{key:'getLeftPaddingOffset',value:function getLeftPaddingOffset(){return(this.mGroupFlags&AbsListView.CLIP_TO_PADDING_MASK)==AbsListView.CLIP_TO_PADDING_MASK?0:-this.mPaddingLeft;}},{key:'getTopPaddingOffset',value:function getTopPaddingOffset(){return(this.mGroupFlags&AbsListView.CLIP_TO_PADDING_MASK)==AbsListView.CLIP_TO_PADDING_MASK?0:-this.mPaddingTop;}},{key:'getRightPaddingOffset',value:function getRightPaddingOffset(){return(this.mGroupFlags&AbsListView.CLIP_TO_PADDING_MASK)==AbsListView.CLIP_TO_PADDING_MASK?0:this.mPaddingRight;}},{key:'getBottomPaddingOffset',value:function getBottomPaddingOffset(){return(this.mGroupFlags&AbsListView.CLIP_TO_PADDING_MASK)==AbsListView.CLIP_TO_PADDING_MASK?0:this.mPaddingBottom;}},{key:'onSizeChanged',value:function onSizeChanged(w,h,oldw,oldh){if(this.getChildCount()>0){this.mDataChanged=true;this.rememberSyncState();}}},{key:'touchModeDrawsInPressedState',value:function touchModeDrawsInPressedState(){switch(this.mTouchMode){case AbsListView.TOUCH_MODE_TAP:case AbsListView.TOUCH_MODE_DONE_WAITING:return true;default:return false;}}},{key:'shouldShowSelector',value:function shouldShowSelector(){return!this.isInTouchMode()||this.touchModeDrawsInPressedState()&&this.isPressed();}},{key:'drawSelector',value:function drawSelector(canvas){if(!this.mSelectorRect.isEmpty()){var selector=this.mSelector;selector.setBounds(this.mSelectorRect);selector.draw(canvas);}}},{key:'setDrawSelectorOnTop',value:function setDrawSelectorOnTop(onTop){this.mDrawSelectorOnTop=onTop;}},{key:'setSelector',value:function setSelector(sel){if(this.mSelector!=null){this.mSelector.setCallback(null);this.unscheduleDrawable(this.mSelector);}this.mSelector=sel;var padding=new Rect();sel.getPadding(padding);this.mSelectionLeftPadding=padding.left;this.mSelectionTopPadding=padding.top;this.mSelectionRightPadding=padding.right;this.mSelectionBottomPadding=padding.bottom;sel.setCallback(this);this.updateSelectorState();}},{key:'getSelector',value:function getSelector(){return this.mSelector;}},{key:'keyPressed',value:function keyPressed(){if(!this.isEnabled()||!this.isClickable()){return;}var selector=this.mSelector;var selectorRect=this.mSelectorRect;if(selector!=null&&(this.isFocused()||this.touchModeDrawsInPressedState())&&!selectorRect.isEmpty()){var v=this.getChildAt(this.mSelectedPosition-this.mFirstPosition);if(v!=null){if(v.hasFocusable())return;v.setPressed(true);}this.setPressed(true);var longClickable=this.isLongClickable();var d=selector.getCurrent();if(longClickable&&!this.mDataChanged){if(this.mPendingCheckForKeyLongPress==null){this.mPendingCheckForKeyLongPress=new AbsListView.CheckForKeyLongPress(this);}this.mPendingCheckForKeyLongPress.rememberWindowAttachCount();this.postDelayed(this.mPendingCheckForKeyLongPress,ViewConfiguration.getLongPressTimeout());}}}},{key:'setScrollIndicators',value:function setScrollIndicators(up,down){this.mScrollUp=up;this.mScrollDown=down;}},{key:'updateSelectorState',value:function updateSelectorState(){if(this.mSelector!=null){if(this.shouldShowSelector()){this.mSelector.setState(this.getDrawableState());}else{this.mSelector.setState(StateSet.NOTHING);}}}},{key:'drawableStateChanged',value:function drawableStateChanged(){_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'drawableStateChanged',this).call(this);this.updateSelectorState();}},{key:'onCreateDrawableState',value:function onCreateDrawableState(extraSpace){if(this.mIsChildViewEnabled){return _get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'onCreateDrawableState',this).call(this,extraSpace);}var enabledState=AbsListView.ENABLED_STATE_SET[0];var state=_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'onCreateDrawableState',this).call(this,extraSpace+1);var enabledPos=-1;for(var i=state.length-1;i>=0;i--){if(state[i]==enabledState){enabledPos=i;break;}}if(enabledPos>=0){System.arraycopy(state,enabledPos+1,state,enabledPos,state.length-enabledPos-1);}return state;}},{key:'verifyDrawable',value:function verifyDrawable(dr){return this.mSelector==dr||_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'verifyDrawable',this).call(this,dr);}},{key:'jumpDrawablesToCurrentState',value:function jumpDrawablesToCurrentState(){_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'jumpDrawablesToCurrentState',this).call(this);if(this.mSelector!=null)this.mSelector.jumpToCurrentState();}},{key:'onAttachedToWindow',value:function onAttachedToWindow(){_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'onAttachedToWindow',this).call(this);var treeObserver=this.getViewTreeObserver();treeObserver.addOnTouchModeChangeListener(this);if(this.mAdapter!=null&&this.mDataSetObserver==null){this.mDataSetObserver=new AbsListView.AdapterDataSetObserver(this);this.mAdapter.registerDataSetObserver(this.mDataSetObserver);this.mDataChanged=true;this.mOldItemCount=this.mItemCount;this.mItemCount=this.mAdapter.getCount();}}},{key:'onDetachedFromWindow',value:function onDetachedFromWindow(){_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'onDetachedFromWindow',this).call(this);this.dismissPopup();this.mRecycler.clear();var treeObserver=this.getViewTreeObserver();treeObserver.removeOnTouchModeChangeListener(this);if(this.mAdapter!=null&&this.mDataSetObserver!=null){this.mAdapter.unregisterDataSetObserver(this.mDataSetObserver);this.mDataSetObserver=null;}if(this.mFlingRunnable!=null){this.removeCallbacks(this.mFlingRunnable);}if(this.mPositionScroller!=null){this.mPositionScroller.stop();}if(this.mClearScrollingCache!=null){this.removeCallbacks(this.mClearScrollingCache);}if(this.mPerformClick_!=null){this.removeCallbacks(this.mPerformClick_);}if(this.mTouchModeReset!=null){this.removeCallbacks(this.mTouchModeReset);this.mTouchModeReset.run();}}},{key:'onWindowFocusChanged',value:function onWindowFocusChanged(hasWindowFocus){_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'onWindowFocusChanged',this).call(this,hasWindowFocus);var touchMode=this.isInTouchMode()?AbsListView.TOUCH_MODE_ON:AbsListView.TOUCH_MODE_OFF;if(!hasWindowFocus){this.setChildrenDrawingCacheEnabled(false);if(this.mFlingRunnable!=null){this.removeCallbacks(this.mFlingRunnable);this.mFlingRunnable.endFling();if(this.mPositionScroller!=null){this.mPositionScroller.stop();}if(this.mScrollY!=0){this.mScrollY=0;this.invalidateParentCaches();this.finishGlows();this.invalidate();}}this.dismissPopup();if(touchMode==AbsListView.TOUCH_MODE_OFF){this.mResurrectToPosition=this.mSelectedPosition;}}else{if(this.mFiltered&&!this.mPopupHidden){this.showPopup();}if(touchMode!=this.mLastTouchMode&&this.mLastTouchMode!=AbsListView.TOUCH_MODE_UNKNOWN){if(touchMode==AbsListView.TOUCH_MODE_OFF){this.resurrectSelection();}else{this.hideSelector();this.mLayoutMode=AbsListView.LAYOUT_NORMAL;this.layoutChildren();}}}this.mLastTouchMode=touchMode;}},{key:'onCancelPendingInputEvents',value:function onCancelPendingInputEvents(){_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'onCancelPendingInputEvents',this).call(this);if(this.mPerformClick_!=null){this.removeCallbacks(this.mPerformClick_);}if(this.mPendingCheckForTap_!=null){this.removeCallbacks(this.mPendingCheckForTap_);}if(this.mPendingCheckForLongPress_List!=null){this.removeCallbacks(this.mPendingCheckForLongPress_List);}if(this.mPendingCheckForKeyLongPress!=null){this.removeCallbacks(this.mPendingCheckForKeyLongPress);}}},{key:'performLongPress',value:function performLongPress(child,longPressPosition,longPressId){var handled=false;if(this.mOnItemLongClickListener!=null){handled=this.mOnItemLongClickListener.onItemLongClick(this,child,longPressPosition,longPressId);}if(handled){this.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS);}return handled;}},{key:'onKeyDown',value:function onKeyDown(keyCode,event){return false;}},{key:'onKeyUp',value:function onKeyUp(keyCode,event){if(KeyEvent.isConfirmKey(keyCode)){if(!this.isEnabled()){return true;}if(this.isClickable()&&this.isPressed()&&this.mSelectedPosition>=0&&this.mAdapter!=null&&this.mSelectedPosition=0;i--){var child=this.getChildAt(i);if(child.getVisibility()==View.VISIBLE){child.getHitRect(frame);if(frame.contains(x,y)){return this.mFirstPosition+i;}}}return AbsListView.INVALID_POSITION;}},{key:'pointToRowId',value:function pointToRowId(x,y){var position=this.pointToPosition(x,y);if(position>=0){return this.mAdapter.getItemId(position);}return AbsListView.INVALID_ROW_ID;}},{key:'checkOverScrollStartScrollIfNeeded',value:function checkOverScrollStartScrollIfNeeded(){return this.mScrollY!=0;}},{key:'startScrollIfNeeded',value:function startScrollIfNeeded(y){var deltaY=y-this.mMotionY;var distance=Math.abs(deltaY);var overscroll=this.checkOverScrollStartScrollIfNeeded();if(overscroll||distance>this.mTouchSlop){this.createScrollingCache();if(this.mScrollY!=0){this.mTouchMode=AbsListView.TOUCH_MODE_OVERSCROLL;this.mMotionCorrection=0;}else{this.mTouchMode=AbsListView.TOUCH_MODE_SCROLL;this.mMotionCorrection=deltaY>0?this.mTouchSlop:-this.mTouchSlop;}this.removeCallbacks(this.mPendingCheckForLongPress_List);this.setPressed(false);var motionView=this.getChildAt(this.mMotionPosition-this.mFirstPosition);if(motionView!=null){motionView.setPressed(false);}this.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL);var parent=this.getParent();if(parent!=null){parent.requestDisallowInterceptTouchEvent(true);}this.scrollIfNeeded(y);return true;}return false;}},{key:'scrollIfNeeded',value:function scrollIfNeeded(y){var rawDeltaY=y-this.mMotionY;var deltaY=rawDeltaY-this.mMotionCorrection;var incrementalDeltaY=this.mLastY!=Integer.MIN_VALUE?y-this.mLastY:deltaY;if(this.mTouchMode==AbsListView.TOUCH_MODE_SCROLL){if(AbsListView.PROFILE_SCROLLING){if(!this.mScrollProfilingStarted){this.mScrollProfilingStarted=true;}}if(y!=this.mLastY){if((this.mGroupFlags&AbsListView.FLAG_DISALLOW_INTERCEPT)==0&&Math.abs(rawDeltaY)>this.mTouchSlop){var parent=this.getParent();if(parent!=null){parent.requestDisallowInterceptTouchEvent(true);}}var motionIndex=void 0;if(this.mMotionPosition>=0){motionIndex=this.mMotionPosition-this.mFirstPosition;}else{motionIndex=this.getChildCount()/2;}var motionViewPrevTop=0;var motionView=this.getChildAt(motionIndex);if(motionView!=null){motionViewPrevTop=motionView.getTop();}var atEdge=false;if(incrementalDeltaY!=0){atEdge=this.trackMotionScroll(deltaY,incrementalDeltaY);}motionView=this.getChildAt(motionIndex);if(motionView!=null){var motionViewRealTop=motionView.getTop();if(atEdge){var overscroll=-incrementalDeltaY-(motionViewRealTop-motionViewPrevTop);this.overScrollBy(0,overscroll,0,this.mScrollY,0,0,0,this.mOverscrollDistance,true);if(Math.abs(this.mOverscrollDistance)==Math.abs(this.mScrollY)){if(this.mVelocityTracker!=null){this.mVelocityTracker.clear();}}var overscrollMode=this.getOverScrollMode();if(overscrollMode==AbsListView.OVER_SCROLL_ALWAYS||overscrollMode==AbsListView.OVER_SCROLL_IF_CONTENT_SCROLLS&&!this.contentFits()){this.mDirection=0;this.mTouchMode=AbsListView.TOUCH_MODE_OVERSCROLL;if(rawDeltaY>0){}else if(rawDeltaY<0){}}}this.mMotionY=y;}this.mLastY=y;}}else if(this.mTouchMode==AbsListView.TOUCH_MODE_OVERSCROLL){if(y!=this.mLastY){var oldScroll=this.mScrollY;var newScroll=oldScroll-incrementalDeltaY;var newDirection=y>this.mLastY?1:-1;if(this.mDirection==0){this.mDirection=newDirection;}var overScrollDistance=-incrementalDeltaY;if(newScroll<0&&oldScroll>=0||newScroll>0&&oldScroll<=0){overScrollDistance=-oldScroll;incrementalDeltaY+=overScrollDistance;}else{incrementalDeltaY=0;}if(overScrollDistance!=0){this.overScrollBy(0,overScrollDistance,0,this.mScrollY,0,0,0,this.mOverscrollDistance,true);}if(incrementalDeltaY!=0){if(this.mScrollY!=0){this.mScrollY=0;this.invalidateParentIfNeeded();}this.trackMotionScroll(incrementalDeltaY,incrementalDeltaY);this.mTouchMode=AbsListView.TOUCH_MODE_SCROLL;var motionPosition=this.findClosestMotionRow(y);this.mMotionCorrection=0;var _motionView=this.getChildAt(motionPosition-this.mFirstPosition);this.mMotionViewOriginalTop=_motionView!=null?_motionView.getTop():0;this.mMotionY=y;this.mMotionPosition=motionPosition;}this.mLastY=y;this.mDirection=newDirection;}}}},{key:'onTouchModeChanged',value:function onTouchModeChanged(isInTouchMode){if(isInTouchMode){this.hideSelector();if(this.getHeight()>0&&this.getChildCount()>0){this.layoutChildren();}this.updateSelectorState();}else{var touchMode=this.mTouchMode;if(touchMode==AbsListView.TOUCH_MODE_OVERSCROLL||touchMode==AbsListView.TOUCH_MODE_OVERFLING){if(this.mFlingRunnable!=null){this.mFlingRunnable.endFling();}if(this.mPositionScroller!=null){this.mPositionScroller.stop();}if(this.mScrollY!=0){this.mScrollY=0;this.invalidateParentCaches();this.finishGlows();this.invalidate();}}}}},{key:'onTouchEvent',value:function onTouchEvent(ev){if(!this.isEnabled()){return this.isClickable()||this.isLongClickable();}if(this.mPositionScroller!=null){this.mPositionScroller.stop();}if(!this.isAttachedToWindow()){return false;}this.initVelocityTrackerIfNotExists();this.mVelocityTracker.addMovement(ev);var actionMasked=ev.getActionMasked();switch(actionMasked){case MotionEvent.ACTION_DOWN:{this.onTouchDown(ev);break;}case MotionEvent.ACTION_MOVE:{this.onTouchMove(ev);break;}case MotionEvent.ACTION_UP:{this.onTouchUp(ev);break;}case MotionEvent.ACTION_CANCEL:{this.onTouchCancel();break;}case MotionEvent.ACTION_POINTER_UP:{this.onSecondaryPointerUp(ev);var _x174=this.mMotionX;var _y6=this.mMotionY;var motionPosition=this.pointToPosition(_x174,_y6);if(motionPosition>=0){var child=this.getChildAt(motionPosition-this.mFirstPosition);this.mMotionViewOriginalTop=child.getTop();this.mMotionPosition=motionPosition;}this.mLastY=_y6;break;}case MotionEvent.ACTION_POINTER_DOWN:{var index=ev.getActionIndex();var id=ev.getPointerId(index);var _x175=Math.floor(ev.getX(index));var _y7=Math.floor(ev.getY(index));this.mMotionCorrection=0;this.mActivePointerId=id;this.mMotionX=_x175;this.mMotionY=_y7;var _motionPosition=this.pointToPosition(_x175,_y7);if(_motionPosition>=0){var _child13=this.getChildAt(_motionPosition-this.mFirstPosition);this.mMotionViewOriginalTop=_child13.getTop();this.mMotionPosition=_motionPosition;}this.mLastY=_y7;break;}}return true;}},{key:'onTouchDown',value:function onTouchDown(ev){this.mActivePointerId=ev.getPointerId(0);if(this.mTouchMode==AbsListView.TOUCH_MODE_OVERFLING){this.mFlingRunnable.endFling();if(this.mPositionScroller!=null){this.mPositionScroller.stop();}this.mTouchMode=AbsListView.TOUCH_MODE_OVERSCROLL;this.mMotionX=Math.floor(ev.getX());this.mMotionY=Math.floor(ev.getY());this.mLastY=this.mMotionY;this.mMotionCorrection=0;this.mDirection=0;}else{var _x176=Math.floor(ev.getX());var _y8=Math.floor(ev.getY());var motionPosition=this.pointToPosition(_x176,_y8);if(!this.mDataChanged){if(this.mTouchMode==AbsListView.TOUCH_MODE_FLING){this.createScrollingCache();this.mTouchMode=AbsListView.TOUCH_MODE_SCROLL;this.mMotionCorrection=0;motionPosition=this.findMotionRow(_y8);this.mFlingRunnable.flywheelTouch();}else if(motionPosition>=0&&this.getAdapter().isEnabled(motionPosition)){this.mTouchMode=AbsListView.TOUCH_MODE_DOWN;if(this.mPendingCheckForTap_==null){this.mPendingCheckForTap_=new AbsListView.CheckForTap(this);}this.postDelayed(this.mPendingCheckForTap_,ViewConfiguration.getTapTimeout());}else if(motionPosition<0){this.mTouchMode=AbsListView.TOUCH_MODE_DOWN;}}if(motionPosition>=0){var v=this.getChildAt(motionPosition-this.mFirstPosition);this.mMotionViewOriginalTop=v.getTop();}this.mMotionX=_x176;this.mMotionY=_y8;this.mMotionPosition=motionPosition;this.mLastY=Integer.MIN_VALUE;}if(this.mTouchMode==AbsListView.TOUCH_MODE_DOWN&&this.mMotionPosition!=AbsListView.INVALID_POSITION&&this.performButtonActionOnTouchDown(ev)){this.removeCallbacks(this.mPendingCheckForTap_);}}},{key:'onTouchMove',value:function onTouchMove(ev){var pointerIndex=ev.findPointerIndex(this.mActivePointerId);if(pointerIndex==-1){pointerIndex=0;this.mActivePointerId=ev.getPointerId(pointerIndex);}if(this.mDataChanged){this.layoutChildren();}var y=Math.floor(ev.getY(pointerIndex));switch(this.mTouchMode){case AbsListView.TOUCH_MODE_DOWN:case AbsListView.TOUCH_MODE_TAP:case AbsListView.TOUCH_MODE_DONE_WAITING:if(this.startScrollIfNeeded(y)){break;}var _x177=ev.getX(pointerIndex);if(!this.pointInView(_x177,y,this.mTouchSlop)){this.setPressed(false);var motionView=this.getChildAt(this.mMotionPosition-this.mFirstPosition);if(motionView!=null){motionView.setPressed(false);}this.removeCallbacks(this.mTouchMode==AbsListView.TOUCH_MODE_DOWN?this.mPendingCheckForTap_:this.mPendingCheckForLongPress_List);this.mTouchMode=AbsListView.TOUCH_MODE_DONE_WAITING;this.updateSelectorState();}break;case AbsListView.TOUCH_MODE_SCROLL:case AbsListView.TOUCH_MODE_OVERSCROLL:this.scrollIfNeeded(y);break;}}},{key:'onTouchUp',value:function onTouchUp(ev){var _this103=this;var _ret6=function(){switch(_this103.mTouchMode){case AbsListView.TOUCH_MODE_DOWN:case AbsListView.TOUCH_MODE_TAP:case AbsListView.TOUCH_MODE_DONE_WAITING:var motionPosition=_this103.mMotionPosition;var child=_this103.getChildAt(motionPosition-_this103.mFirstPosition);if(child!=null){if(_this103.mTouchMode!=AbsListView.TOUCH_MODE_DOWN){child.setPressed(false);}var _x178=ev.getX();var inList=_x178>_this103.mListPadding.left&&_x178<_this103.getWidth()-_this103.mListPadding.right;if(inList&&!child.hasFocusable()){var _ret7=function(){if(_this103.mPerformClick_==null){_this103.mPerformClick_=new AbsListView.PerformClick(_this103);}var performClick=_this103.mPerformClick_;performClick.mClickMotionPosition=motionPosition;performClick.rememberWindowAttachCount();_this103.mResurrectToPosition=motionPosition;if(_this103.mTouchMode==AbsListView.TOUCH_MODE_DOWN||_this103.mTouchMode==AbsListView.TOUCH_MODE_TAP){_this103.removeCallbacks(_this103.mTouchMode==AbsListView.TOUCH_MODE_DOWN?_this103.mPendingCheckForTap_:_this103.mPendingCheckForLongPress_List);_this103.mLayoutMode=AbsListView.LAYOUT_NORMAL;if(!_this103.mDataChanged&&_this103.mAdapter.isEnabled(motionPosition)){_this103.mTouchMode=AbsListView.TOUCH_MODE_TAP;_this103.setSelectedPositionInt(_this103.mMotionPosition);_this103.layoutChildren();child.setPressed(true);_this103.positionSelector(_this103.mMotionPosition,child);_this103.setPressed(true);if(_this103.mSelector!=null){var d=_this103.mSelector.getCurrent();}if(_this103.mTouchModeReset!=null){_this103.removeCallbacks(_this103.mTouchModeReset);}_this103.mTouchModeReset=function(){var inner_this=_this103;var _Inner=function(){function _Inner(){_classCallCheck(this,_Inner);}_createClass(_Inner,[{key:'run',value:function run(){inner_this.mTouchModeReset=null;inner_this.mTouchMode=AbsListView.TOUCH_MODE_REST;child.setPressed(false);inner_this.setPressed(false);if(!inner_this.mDataChanged&&inner_this.isAttachedToWindow()){performClick.run();}}}]);return _Inner;}();return new _Inner();}();_this103.postDelayed(_this103.mTouchModeReset,ViewConfiguration.getPressedStateDuration());}else{_this103.mTouchMode=AbsListView.TOUCH_MODE_REST;_this103.updateSelectorState();}return{v:{v:void 0}};}else if(!_this103.mDataChanged&&_this103.mAdapter.isEnabled(motionPosition)){performClick.run();}}();if((typeof _ret7==='undefined'?'undefined':_typeof(_ret7))==="object")return _ret7.v;}}_this103.mTouchMode=AbsListView.TOUCH_MODE_REST;_this103.updateSelectorState();break;case AbsListView.TOUCH_MODE_SCROLL:var childCount=_this103.getChildCount();if(childCount>0){var firstChildTop=_this103.getChildAt(0).getTop();var lastChildBottom=_this103.getChildAt(childCount-1).getBottom();var contentTop=_this103.mListPadding.top;var contentBottom=_this103.getHeight()-_this103.mListPadding.bottom;if(_this103.mFirstPosition==0&&firstChildTop>=contentTop&&_this103.mFirstPosition+childCount<_this103.mItemCount&&lastChildBottom<=_this103.getHeight()-contentBottom){_this103.mTouchMode=AbsListView.TOUCH_MODE_REST;_this103.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_IDLE);}else{var _velocityTracker=_this103.mVelocityTracker;_velocityTracker.computeCurrentVelocity(1000,_this103.mMaximumVelocity);var _initialVelocity=Math.floor(_velocityTracker.getYVelocity(_this103.mActivePointerId)*_this103.mVelocityScale);if(Math.abs(_initialVelocity)>_this103.mMinimumVelocity&&!(_this103.mFirstPosition==0&&firstChildTop==contentTop-_this103.mOverscrollDistance||_this103.mFirstPosition+childCount==_this103.mItemCount&&lastChildBottom==contentBottom+_this103.mOverscrollDistance)){if(_this103.mFlingRunnable==null){_this103.mFlingRunnable=new AbsListView.FlingRunnable(_this103);}_this103.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_FLING);_this103.mFlingRunnable.start(-_initialVelocity);}else{_this103.mTouchMode=AbsListView.TOUCH_MODE_REST;_this103.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_IDLE);if(_this103.mFlingRunnable!=null){_this103.mFlingRunnable.endFling();}if(_this103.mPositionScroller!=null){_this103.mPositionScroller.stop();}}}}else{_this103.mTouchMode=AbsListView.TOUCH_MODE_REST;_this103.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_IDLE);}break;case AbsListView.TOUCH_MODE_OVERSCROLL:if(_this103.mFlingRunnable==null){_this103.mFlingRunnable=new AbsListView.FlingRunnable(_this103);}var velocityTracker=_this103.mVelocityTracker;velocityTracker.computeCurrentVelocity(1000,_this103.mMaximumVelocity);var initialVelocity=Math.floor(velocityTracker.getYVelocity(_this103.mActivePointerId));_this103.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_FLING);if(Math.abs(initialVelocity)>_this103.mMinimumVelocity){_this103.mFlingRunnable.startOverfling(-initialVelocity);}else{_this103.mFlingRunnable.startSpringback();}break;}}();if((typeof _ret6==='undefined'?'undefined':_typeof(_ret6))==="object")return _ret6.v;this.setPressed(false);this.invalidate();this.removeCallbacks(this.mPendingCheckForLongPress_List);this.recycleVelocityTracker();this.mActivePointerId=AbsListView.INVALID_POINTER;if(AbsListView.PROFILE_SCROLLING){if(this.mScrollProfilingStarted){this.mScrollProfilingStarted=false;}}}},{key:'onTouchCancel',value:function onTouchCancel(){switch(this.mTouchMode){case AbsListView.TOUCH_MODE_OVERSCROLL:if(this.mFlingRunnable==null){this.mFlingRunnable=new AbsListView.FlingRunnable(this);}this.mFlingRunnable.startSpringback();break;case AbsListView.TOUCH_MODE_OVERFLING:break;default:this.mTouchMode=AbsListView.TOUCH_MODE_REST;this.setPressed(false);var motionView=this.getChildAt(this.mMotionPosition-this.mFirstPosition);if(motionView!=null){motionView.setPressed(false);}this.clearScrollingCache();this.removeCallbacks(this.mPendingCheckForLongPress_List);this.recycleVelocityTracker();}this.mActivePointerId=AbsListView.INVALID_POINTER;}},{key:'onOverScrolled',value:function onOverScrolled(scrollX,scrollY,clampedX,clampedY){if(this.mScrollY!=scrollY){this.onScrollChanged(this.mScrollX,scrollY,this.mScrollX,this.mScrollY);this.mScrollY=scrollY;this.invalidateParentIfNeeded();this.awakenScrollBars();}}},{key:'onGenericMotionEvent',value:function onGenericMotionEvent(event){if(event.isPointerEvent()){switch(event.getAction()){case MotionEvent.ACTION_SCROLL:{if(this.mTouchMode==AbsListView.TOUCH_MODE_REST){var vscroll=event.getAxisValue(MotionEvent.AXIS_VSCROLL);if(vscroll!=0){var delta=Math.floor(vscroll*this.getVerticalScrollFactor());if(!this.trackMotionScroll(delta,delta)){return true;}}}}}}return _get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'onGenericMotionEvent',this).call(this,event);}},{key:'draw',value:function draw(canvas){_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'draw',this).call(this,canvas);}},{key:'setOverScrollEffectPadding',value:function setOverScrollEffectPadding(leftPadding,rightPadding){this.mGlowPaddingLeft=leftPadding;this.mGlowPaddingRight=rightPadding;}},{key:'initOrResetVelocityTracker',value:function initOrResetVelocityTracker(){if(this.mVelocityTracker==null){this.mVelocityTracker=VelocityTracker.obtain();}else{this.mVelocityTracker.clear();}}},{key:'initVelocityTrackerIfNotExists',value:function initVelocityTrackerIfNotExists(){if(this.mVelocityTracker==null){this.mVelocityTracker=VelocityTracker.obtain();}}},{key:'recycleVelocityTracker',value:function recycleVelocityTracker(){if(this.mVelocityTracker!=null){this.mVelocityTracker.recycle();this.mVelocityTracker=null;}}},{key:'requestDisallowInterceptTouchEvent',value:function requestDisallowInterceptTouchEvent(disallowIntercept){if(disallowIntercept){this.recycleVelocityTracker();}_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'requestDisallowInterceptTouchEvent',this).call(this,disallowIntercept);}},{key:'onInterceptTouchEvent',value:function onInterceptTouchEvent(ev){var action=ev.getAction();var v=void 0;if(this.mPositionScroller!=null){this.mPositionScroller.stop();}if(!this.isAttachedToWindow()){return false;}switch(action&MotionEvent.ACTION_MASK){case MotionEvent.ACTION_DOWN:{var touchMode=this.mTouchMode;if(touchMode==AbsListView.TOUCH_MODE_OVERFLING||touchMode==AbsListView.TOUCH_MODE_OVERSCROLL){this.mMotionCorrection=0;return true;}var _x179=Math.floor(ev.getX());var _y9=Math.floor(ev.getY());this.mActivePointerId=ev.getPointerId(0);var motionPosition=this.findMotionRow(_y9);if(touchMode!=AbsListView.TOUCH_MODE_FLING&&motionPosition>=0){v=this.getChildAt(motionPosition-this.mFirstPosition);this.mMotionViewOriginalTop=v.getTop();this.mMotionX=_x179;this.mMotionY=_y9;this.mMotionPosition=motionPosition;this.mTouchMode=AbsListView.TOUCH_MODE_DOWN;this.clearScrollingCache();}this.mLastY=Integer.MIN_VALUE;this.initOrResetVelocityTracker();this.mVelocityTracker.addMovement(ev);if(touchMode==AbsListView.TOUCH_MODE_FLING){return true;}break;}case MotionEvent.ACTION_MOVE:{switch(this.mTouchMode){case AbsListView.TOUCH_MODE_DOWN:var pointerIndex=ev.findPointerIndex(this.mActivePointerId);if(pointerIndex==-1){pointerIndex=0;this.mActivePointerId=ev.getPointerId(pointerIndex);}var _y10=Math.floor(ev.getY(pointerIndex));this.initVelocityTrackerIfNotExists();this.mVelocityTracker.addMovement(ev);if(this.startScrollIfNeeded(_y10)){return true;}break;}break;}case MotionEvent.ACTION_CANCEL:case MotionEvent.ACTION_UP:{this.mTouchMode=AbsListView.TOUCH_MODE_REST;this.mActivePointerId=AbsListView.INVALID_POINTER;this.recycleVelocityTracker();this.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_IDLE);break;}case MotionEvent.ACTION_POINTER_UP:{this.onSecondaryPointerUp(ev);break;}}return false;}},{key:'onSecondaryPointerUp',value:function onSecondaryPointerUp(ev){var pointerIndex=(ev.getAction()&MotionEvent.ACTION_POINTER_INDEX_MASK)>>MotionEvent.ACTION_POINTER_INDEX_SHIFT;var pointerId=ev.getPointerId(pointerIndex);if(pointerId==this.mActivePointerId){var newPointerIndex=pointerIndex==0?1:0;this.mMotionX=Math.floor(ev.getX(newPointerIndex));this.mMotionY=Math.floor(ev.getY(newPointerIndex));this.mMotionCorrection=0;this.mActivePointerId=ev.getPointerId(newPointerIndex);}}},{key:'addTouchables',value:function addTouchables(views){var count=this.getChildCount();var firstPosition=this.mFirstPosition;var adapter=this.mAdapter;if(adapter==null){return;}for(var i=0;i2&&arguments[2]!==undefined?arguments[2]:false;if(this.mFlingRunnable==null){this.mFlingRunnable=new AbsListView.FlingRunnable(this);}var firstPos=this.mFirstPosition;var childCount=this.getChildCount();var lastPos=firstPos+childCount;var topLimit=this.getPaddingTop();var bottomLimit=this.getHeight()-this.getPaddingBottom();if(distance==0||this.mItemCount==0||childCount==0||firstPos==0&&this.getChildAt(0).getTop()==topLimit&&distance<0||lastPos==this.mItemCount&&this.getChildAt(childCount-1).getBottom()==bottomLimit&&distance>0){this.mFlingRunnable.endFling();if(this.mPositionScroller!=null){this.mPositionScroller.stop();}}else{this.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_FLING);this.mFlingRunnable.startScroll(distance,duration,linear);}}},{key:'smoothScrollByOffset',value:function smoothScrollByOffset(position){var index=-1;if(position<0){index=this.getFirstVisiblePosition();}else if(position>0){index=this.getLastVisiblePosition();}if(index>-1){var child=this.getChildAt(index-this.getFirstVisiblePosition());if(child!=null){var visibleRect=new Rect();if(child.getGlobalVisibleRect(visibleRect)){var childRectArea=child.getWidth()*child.getHeight();var visibleRectArea=visibleRect.width()*visibleRect.height();var visibleArea=visibleRectArea/childRectArea;var visibleThreshold=0.75;if(position<0&&visibleArea0&&visibleArea0){var lastBottom=this.getChildAt(childCount-1).getBottom();var lastPosition=firstPosition+childCount;return lastPositionthis.getHeight()-listPadding.bottom;}else{var firstTop=this.getChildAt(0).getTop();return firstPosition>0||firstTop=listPadding.top&&incrementalDeltaY>=0;var cannotScrollUp=firstPosition+childCount==this.mItemCount&&lastBottom<=this.getHeight()-listPadding.bottom&&incrementalDeltaY<=0;if(cannotScrollDown||cannotScrollUp){return incrementalDeltaY!=0;}var down=incrementalDeltaY<0;var inTouchMode=this.isInTouchMode();if(inTouchMode){this.hideSelector();}var headerViewsCount=this.getHeaderViewsCount();var footerViewsStart=this.mItemCount-this.getFooterViewsCount();var start=0;var count=0;if(down){var top=-incrementalDeltaY;if((this.mGroupFlags&AbsListView.CLIP_TO_PADDING_MASK)==AbsListView.CLIP_TO_PADDING_MASK){top+=listPadding.top;}for(var i=0;i=top){break;}else{count++;var position=firstPosition+i;if(position>=headerViewsCount&&position=0;_i36--){var _child14=this.getChildAt(_i36);if(_child14.getTop()<=bottom){break;}else{start=_i36;count++;var _position2=firstPosition+_i36;if(_position2>=headerViewsCount&&_position20){this.detachViewsFromParent(start,count);this.mRecycler.removeSkippedScrap();}if(!this.awakenScrollBars()){this.invalidate();}this.offsetChildrenTopAndBottom(incrementalDeltaY);if(down){this.mFirstPosition+=count;}var absIncrementalDeltaY=Math.abs(incrementalDeltaY);if(spaceAbove=0&&childIndex=0&&_childIndex=0&&this.mNextSelectedPosition!=this.mSelectedPosition){this.mResurrectToPosition=this.mNextSelectedPosition;}this.setSelectedPositionInt(AbsListView.INVALID_POSITION);this.setNextSelectedPositionInt(AbsListView.INVALID_POSITION);this.mSelectedTop=0;}}},{key:'reconcileSelectedPosition',value:function reconcileSelectedPosition(){var position=this.mSelectedPosition;if(position<0){position=this.mResurrectToPosition;}position=Math.max(0,position);position=Math.min(position,this.mItemCount-1);return position;}},{key:'findClosestMotionRow',value:function findClosestMotionRow(y){var childCount=this.getChildCount();if(childCount==0){return AbsListView.INVALID_POSITION;}var motionRow=this.findMotionRow(y);return motionRow!=AbsListView.INVALID_POSITION?motionRow:this.mFirstPosition+childCount-1;}},{key:'invalidateViews',value:function invalidateViews(){this.mDataChanged=true;this.rememberSyncState();this.requestLayout();this.invalidate();}},{key:'resurrectSelectionIfNeeded',value:function resurrectSelectionIfNeeded(){if(this.mSelectedPosition<0&&this.resurrectSelection()){this.updateSelectorState();return true;}return false;}},{key:'resurrectSelection',value:function resurrectSelection(){var childCount=this.getChildCount();if(childCount<=0){return false;}var selectedTop=0;var selectedPos=void 0;var childrenTop=this.mListPadding.top;var childrenBottom=this.mBottom-this.mTop-this.mListPadding.bottom;var firstPosition=this.mFirstPosition;var toPosition=this.mResurrectToPosition;var down=true;if(toPosition>=firstPosition&&toPositionchildrenBottom){selectedTop=childrenBottom-selected.getMeasuredHeight()-this.getVerticalFadingEdgeLength();}}else{if(toPosition0||top=childrenTop){selectedPos=firstPosition+i;selectedTop=top;break;}}}else{var itemCount=this.mItemCount;down=false;selectedPos=firstPosition+childCount-1;for(var _i37=childCount-1;_i37>=0;_i37--){var _v3=this.getChildAt(_i37);var _top=_v3.getTop();var bottom=_v3.getBottom();if(_i37==childCount-1){selectedTop=_top;if(firstPosition+childCountchildrenBottom){childrenBottom-=this.getVerticalFadingEdgeLength();}}if(bottom<=childrenBottom){selectedPos=firstPosition+_i37;selectedTop=_top;break;}}}}this.mResurrectToPosition=AbsListView.INVALID_POSITION;this.removeCallbacks(this.mFlingRunnable);if(this.mPositionScroller!=null){this.mPositionScroller.stop();}this.mTouchMode=AbsListView.TOUCH_MODE_REST;this.clearScrollingCache();this.mSpecificTop=selectedTop;selectedPos=this.lookForSelectablePosition(selectedPos,down);if(selectedPos>=firstPosition&&selectedPos<=this.getLastVisiblePosition()){this.mLayoutMode=AbsListView.LAYOUT_SPECIFIC;this.updateSelectorState();this.setSelectionInt(selectedPos);this.invokeOnItemScrollListener();}else{selectedPos=AbsListView.INVALID_POSITION;}this.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_IDLE);return selectedPos>=0;}},{key:'confirmCheckedPositionsById',value:function confirmCheckedPositionsById(){this.mCheckStates.clear();var checkedCountChanged=false;for(var checkedIndex=0;checkedIndex0){var newPos=void 0;var selectablePos=void 0;if(this.mNeedSync){this.mNeedSync=false;this.mPendingSync=null;if(this.mTranscriptMode==AbsListView.TRANSCRIPT_MODE_ALWAYS_SCROLL){this.mLayoutMode=AbsListView.LAYOUT_FORCE_BOTTOM;return;}else if(this.mTranscriptMode==AbsListView.TRANSCRIPT_MODE_NORMAL){if(this.mForceTranscriptScroll){this.mForceTranscriptScroll=false;this.mLayoutMode=AbsListView.LAYOUT_FORCE_BOTTOM;return;}var childCount=this.getChildCount();var listBottom=this.getHeight()-this.getPaddingBottom();var lastChild=this.getChildAt(childCount-1);var lastBottom=lastChild!=null?lastChild.getBottom():listBottom;if(this.mFirstPosition+childCount>=lastHandledItemCount&&lastBottom<=listBottom){this.mLayoutMode=AbsListView.LAYOUT_FORCE_BOTTOM;return;}this.awakenScrollBars();}switch(this.mSyncMode){case AbsListView.SYNC_SELECTED_POSITION:if(this.isInTouchMode()){this.mLayoutMode=AbsListView.LAYOUT_SYNC;this.mSyncPosition=Math.min(Math.max(0,this.mSyncPosition),count-1);return;}else{newPos=this.findSyncPosition();if(newPos>=0){selectablePos=this.lookForSelectablePosition(newPos,true);if(selectablePos==newPos){this.mSyncPosition=newPos;if(this.mSyncHeight==this.getHeight()){this.mLayoutMode=AbsListView.LAYOUT_SYNC;}else{this.mLayoutMode=AbsListView.LAYOUT_SET_SELECTION;}this.setNextSelectedPositionInt(newPos);return;}}}break;case AbsListView.SYNC_FIRST_POSITION:this.mLayoutMode=AbsListView.LAYOUT_SYNC;this.mSyncPosition=Math.min(Math.max(0,this.mSyncPosition),count-1);return;}}if(!this.isInTouchMode()){newPos=this.getSelectedItemPosition();if(newPos>=count){newPos=count-1;}if(newPos<0){newPos=0;}selectablePos=this.lookForSelectablePosition(newPos,true);if(selectablePos>=0){this.setNextSelectedPositionInt(selectablePos);return;}else{selectablePos=this.lookForSelectablePosition(newPos,false);if(selectablePos>=0){this.setNextSelectedPositionInt(selectablePos);return;}}}else{if(this.mResurrectToPosition>=0){return;}}}this.mLayoutMode=this.mStackFromBottom?AbsListView.LAYOUT_FORCE_BOTTOM:AbsListView.LAYOUT_FORCE_TOP;this.mSelectedPosition=AbsListView.INVALID_POSITION;this.mSelectedRowId=AbsListView.INVALID_ROW_ID;this.mNextSelectedPosition=AbsListView.INVALID_POSITION;this.mNextSelectedRowId=AbsListView.INVALID_ROW_ID;this.mNeedSync=false;this.mPendingSync=null;this.mSelectorPosition=AbsListView.INVALID_POSITION;this.checkSelectionChanged();}},{key:'onDisplayHint',value:function onDisplayHint(hint){_get2(AbsListView.prototype.__proto__||Object.getPrototypeOf(AbsListView.prototype),'onDisplayHint',this).call(this,hint);this.mPopupHidden=hint==AbsListView.INVISIBLE;}},{key:'dismissPopup',value:function dismissPopup(){}},{key:'showPopup',value:function showPopup(){}},{key:'positionPopup',value:function positionPopup(){}},{key:'isInFilterMode',value:function isInFilterMode(){return this.mFiltered;}},{key:'hasTextFilter',value:function hasTextFilter(){return this.mFiltered;}},{key:'onGlobalLayout',value:function onGlobalLayout(){if(this.isShown()){}else{}}},{key:'generateDefaultLayoutParams',value:function generateDefaultLayoutParams(){return new AbsListView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,ViewGroup.LayoutParams.WRAP_CONTENT,0);}},{key:'generateLayoutParams',value:function generateLayoutParams(p){return new AbsListView.LayoutParams(p);}},{key:'generateLayoutParamsFromAttr',value:function generateLayoutParamsFromAttr(attrs){return new AbsListView.LayoutParams(this.getContext(),attrs);}},{key:'checkLayoutParams',value:function checkLayoutParams(p){return p instanceof AbsListView.LayoutParams;}},{key:'setTranscriptMode',value:function setTranscriptMode(mode){this.mTranscriptMode=mode;}},{key:'getTranscriptMode',value:function getTranscriptMode(){return this.mTranscriptMode;}},{key:'getSolidColor',value:function getSolidColor(){return this.mCacheColorHint;}},{key:'setCacheColorHint',value:function setCacheColorHint(color){if(color!=this.mCacheColorHint){this.mCacheColorHint=color;var count=this.getChildCount();for(var i=0;ithis._mOverflingDistance)return overDistance;return this._mOverflingDistance;},set:function set(value){this._mOverflingDistance=value;}}],[{key:'getDistance',value:function getDistance(source,dest,direction){var sX=void 0,sY=void 0;var dX=void 0,dY=void 0;switch(direction){case View.FOCUS_RIGHT:sX=source.right;sY=source.top+source.height()/2;dX=dest.left;dY=dest.top+dest.height()/2;break;case View.FOCUS_DOWN:sX=source.left+source.width()/2;sY=source.bottom;dX=dest.left+dest.width()/2;dY=dest.top;break;case View.FOCUS_LEFT:sX=source.left;sY=source.top+source.height()/2;dX=dest.right;dY=dest.top+dest.height()/2;break;case View.FOCUS_UP:sX=source.left+source.width()/2;sY=source.top;dX=dest.left+dest.width()/2;dY=dest.bottom;break;case View.FOCUS_FORWARD:case View.FOCUS_BACKWARD:sX=source.right+source.width()/2;sY=source.top+source.height()/2;dX=dest.left+dest.width()/2;dY=dest.top+dest.height()/2;break;default:throw Error('new IllegalArgumentException("direction must be one of " + "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT, " + "FOCUS_FORWARD, FOCUS_BACKWARD}.")');}var deltaX=dX-sX;var deltaY=dY-sY;return deltaY*deltaY+deltaX*deltaX;}},{key:'retrieveFromScrap',value:function retrieveFromScrap(scrapViews,position){var size=scrapViews.size();if(size>0){for(var i=0;i0&&motionPosition!=AbsListView.INVALID_POSITION&&motionPosition=0){var index=this._AbsListView_this.mSelectedPosition-this._AbsListView_this.mFirstPosition;var v=this._AbsListView_this.getChildAt(index);if(!this._AbsListView_this.mDataChanged){var handled=false;if(this.sameWindow()){handled=this._AbsListView_this.performLongPress(v,this._AbsListView_this.mSelectedPosition,this._AbsListView_this.mSelectedRowId);}if(handled){this._AbsListView_this.setPressed(false);v.setPressed(false);}}else{this._AbsListView_this.setPressed(false);if(v!=null)v.setPressed(false);}}}}]);return CheckForKeyLongPress;}(AbsListView.WindowRunnnable);AbsListView.CheckForKeyLongPress=CheckForKeyLongPress;var CheckForTap=function(){function CheckForTap(arg){_classCallCheck(this,CheckForTap);this._AbsListView_this=arg;}_createClass(CheckForTap,[{key:'run',value:function run(){if(this._AbsListView_this.mTouchMode==AbsListView.TOUCH_MODE_DOWN){this._AbsListView_this.mTouchMode=AbsListView.TOUCH_MODE_TAP;var child=this._AbsListView_this.getChildAt(this._AbsListView_this.mMotionPosition-this._AbsListView_this.mFirstPosition);if(child!=null&&!child.hasFocusable()){this._AbsListView_this.mLayoutMode=AbsListView.LAYOUT_NORMAL;if(!this._AbsListView_this.mDataChanged){child.setPressed(true);this._AbsListView_this.setPressed(true);this._AbsListView_this.layoutChildren();this._AbsListView_this.positionSelector(this._AbsListView_this.mMotionPosition,child);this._AbsListView_this.refreshDrawableState();var longPressTimeout=ViewConfiguration.getLongPressTimeout();var longClickable=this._AbsListView_this.isLongClickable();if(this._AbsListView_this.mSelector!=null){var d=this._AbsListView_this.mSelector.getCurrent();}if(longClickable){if(this._AbsListView_this.mPendingCheckForLongPress_List==null){this._AbsListView_this.mPendingCheckForLongPress_List=new AbsListView.CheckForLongPress(this._AbsListView_this);}this._AbsListView_this.mPendingCheckForLongPress_List.rememberWindowAttachCount();this._AbsListView_this.postDelayed(this._AbsListView_this.mPendingCheckForLongPress_List,longPressTimeout);}else{this._AbsListView_this.mTouchMode=AbsListView.TOUCH_MODE_DONE_WAITING;}}else{this._AbsListView_this.mTouchMode=AbsListView.TOUCH_MODE_DONE_WAITING;}}}}}]);return CheckForTap;}();AbsListView.CheckForTap=CheckForTap;var FlingRunnable=function(){function FlingRunnable(arg){var _this108=this;_classCallCheck(this,FlingRunnable);this.mLastFlingY=0;this.mCheckFlywheel=function(){var inner_this=_this108;var _Inner=function(){function _Inner(){_classCallCheck(this,_Inner);}_createClass(_Inner,[{key:'run',value:function run(){var activeId=inner_this._AbsListView_this.mActivePointerId;var vt=inner_this._AbsListView_this.mVelocityTracker;var scroller=inner_this.mScroller;if(vt==null||activeId==AbsListView.INVALID_POINTER){return;}vt.computeCurrentVelocity(1000,inner_this._AbsListView_this.mMaximumVelocity);var yvel=-vt.getYVelocity(activeId);if(Math.abs(yvel)>=inner_this._AbsListView_this.mMinimumVelocity&&scroller.isScrollingInDirection(0,yvel)){inner_this._AbsListView_this.postDelayed(inner_this,FlingRunnable.FLYWHEEL_TIMEOUT);}else{inner_this.endFling();inner_this._AbsListView_this.mTouchMode=AbsListView.TOUCH_MODE_SCROLL;inner_this._AbsListView_this.reportScrollStateChange(OnScrollListener.SCROLL_STATE_TOUCH_SCROLL);}}}]);return _Inner;}();return new _Inner();}();this._AbsListView_this=arg;this.mScroller=new OverScroller();}_createClass(FlingRunnable,[{key:'start',value:function start(initialVelocity){var initialY=initialVelocity<0?Integer.MAX_VALUE:0;this.mLastFlingY=initialY;this.mScroller.setInterpolator(null);this.mScroller.fling(0,initialY,0,initialVelocity,0,Integer.MAX_VALUE,0,Integer.MAX_VALUE);this._AbsListView_this.mTouchMode=AbsListView.TOUCH_MODE_FLING;this._AbsListView_this.postOnAnimation(this);if(AbsListView.PROFILE_FLINGING){if(!this._AbsListView_this.mFlingProfilingStarted){this._AbsListView_this.mFlingProfilingStarted=true;}}}},{key:'startSpringback',value:function startSpringback(){if(this.mScroller.springBack(0,this._AbsListView_this.mScrollY,0,0,0,0)){this._AbsListView_this.mTouchMode=AbsListView.TOUCH_MODE_OVERFLING;this._AbsListView_this.invalidate();this._AbsListView_this.postOnAnimation(this);}else{this._AbsListView_this.mTouchMode=AbsListView.TOUCH_MODE_REST;this._AbsListView_this.reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE);}}},{key:'startOverfling',value:function startOverfling(initialVelocity){this.mScroller.setInterpolator(null);var minY=Integer.MIN_VALUE,maxY=Integer.MAX_VALUE;if(this._AbsListView_this.mScrollY<0)minY=0;else if(this._AbsListView_this.mScrollY>0)maxY=0;this.mScroller.fling(0,this._AbsListView_this.mScrollY,0,initialVelocity,0,0,minY,maxY,0,this._AbsListView_this.getHeight());this._AbsListView_this.mTouchMode=AbsListView.TOUCH_MODE_OVERFLING;this._AbsListView_this.invalidate();this._AbsListView_this.postOnAnimation(this);}},{key:'edgeReached',value:function edgeReached(delta){this.mScroller.notifyVerticalEdgeReached(this._AbsListView_this.mScrollY,0,this._AbsListView_this.mOverflingDistance);var overscrollMode=this._AbsListView_this.getOverScrollMode();if(overscrollMode==AbsListView.OVER_SCROLL_ALWAYS||overscrollMode==AbsListView.OVER_SCROLL_IF_CONTENT_SCROLLS&&!this._AbsListView_this.contentFits()){this._AbsListView_this.mTouchMode=AbsListView.TOUCH_MODE_OVERFLING;}else{this._AbsListView_this.mTouchMode=AbsListView.TOUCH_MODE_REST;if(this._AbsListView_this.mPositionScroller!=null){this._AbsListView_this.mPositionScroller.stop();}}this._AbsListView_this.invalidate();this._AbsListView_this.postOnAnimation(this);}},{key:'startScroll',value:function startScroll(distance,duration,linear){var initialY=distance<0?Integer.MAX_VALUE:0;this.mLastFlingY=initialY;this.mScroller.setInterpolator(linear?AbsListView.sLinearInterpolator:null);this.mScroller.startScroll(0,initialY,0,distance,duration);this._AbsListView_this.mTouchMode=AbsListView.TOUCH_MODE_FLING;this._AbsListView_this.postOnAnimation(this);}},{key:'endFling',value:function endFling(){this._AbsListView_this.mTouchMode=AbsListView.TOUCH_MODE_REST;this._AbsListView_this.removeCallbacks(this);this._AbsListView_this.removeCallbacks(this.mCheckFlywheel);this._AbsListView_this.reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE);this._AbsListView_this.clearScrollingCache();this.mScroller.abortAnimation();}},{key:'flywheelTouch',value:function flywheelTouch(){this._AbsListView_this.postDelayed(this.mCheckFlywheel,FlingRunnable.FLYWHEEL_TIMEOUT);}},{key:'run',value:function run(){switch(this._AbsListView_this.mTouchMode){default:this.endFling();return;case AbsListView.TOUCH_MODE_SCROLL:if(this.mScroller.isFinished()){return;}case AbsListView.TOUCH_MODE_FLING:{if(this._AbsListView_this.mDataChanged){this._AbsListView_this.layoutChildren();}if(this._AbsListView_this.mItemCount==0||this._AbsListView_this.getChildCount()==0){this.endFling();return;}var scroller=this.mScroller;var more=scroller.computeScrollOffset();var _y11=scroller.getCurrY();var delta=this.mLastFlingY-_y11;if(delta>0){this._AbsListView_this.mMotionPosition=this._AbsListView_this.mFirstPosition;var firstView=this._AbsListView_this.getChildAt(0);this._AbsListView_this.mMotionViewOriginalTop=firstView.getTop();delta=Math.min(this._AbsListView_this.getHeight()-this._AbsListView_this.mPaddingBottom-this._AbsListView_this.mPaddingTop-1,delta);}else{var offsetToLast=this._AbsListView_this.getChildCount()-1;this._AbsListView_this.mMotionPosition=this._AbsListView_this.mFirstPosition+offsetToLast;var lastView=this._AbsListView_this.getChildAt(offsetToLast);this._AbsListView_this.mMotionViewOriginalTop=lastView.getTop();delta=Math.max(-(this._AbsListView_this.getHeight()-this._AbsListView_this.mPaddingBottom-this._AbsListView_this.mPaddingTop-1),delta);}var motionView=this._AbsListView_this.getChildAt(this._AbsListView_this.mMotionPosition-this._AbsListView_this.mFirstPosition);var oldTop=0;if(motionView!=null){oldTop=motionView.getTop();}var atEdge=this._AbsListView_this.trackMotionScroll(delta,delta);var atEnd=atEdge&&delta!=0;if(atEnd){if(motionView!=null){var overshoot=-(delta-(motionView.getTop()-oldTop));this._AbsListView_this.overScrollBy(0,overshoot,0,this._AbsListView_this.mScrollY,0,0,0,this._AbsListView_this.mOverflingDistance,false);}if(more){this.edgeReached(delta);}break;}if(more&&!atEnd){if(atEdge)this._AbsListView_this.invalidate();this.mLastFlingY=_y11;this._AbsListView_this.postOnAnimation(this);}else{this.endFling();if(AbsListView.PROFILE_FLINGING){if(this._AbsListView_this.mFlingProfilingStarted){this._AbsListView_this.mFlingProfilingStarted=false;}}}break;}case AbsListView.TOUCH_MODE_OVERFLING:{var _scroller=this.mScroller;if(_scroller.computeScrollOffset()){var scrollY=this._AbsListView_this.mScrollY;var currY=_scroller.getCurrY();var deltaY=currY-scrollY;var crossDown=scrollY<=0&&currY>0;var crossUp=scrollY>=0&&currY<0;if(crossDown||crossUp){var velocity=Math.floor(_scroller.getCurrVelocity());if(crossUp)velocity=-velocity;_scroller.abortAnimation();this.start(velocity);deltaY=-scrollY;}if(this._AbsListView_this.overScrollBy(0,deltaY,0,scrollY,0,0,0,this._AbsListView_this.mOverflingDistance,false)){this.startSpringback();}else{this._AbsListView_this.invalidate();this._AbsListView_this.postOnAnimation(this);}}else{this.endFling();}break;}}}}]);return FlingRunnable;}();FlingRunnable.FLYWHEEL_TIMEOUT=40;AbsListView.FlingRunnable=FlingRunnable;var PositionScroller=function(){function PositionScroller(arg){_classCallCheck(this,PositionScroller);this.mMode=0;this.mTargetPos=0;this.mBoundPos=0;this.mLastSeenPos=0;this.mScrollDuration=0;this.mExtraScroll=0;this.mOffsetFromTop=0;this._AbsListView_this=arg;this.mExtraScroll=ViewConfiguration.get().getScaledFadingEdgeLength();}_createClass(PositionScroller,[{key:'start',value:function start(position,boundPosition){if(boundPosition==null)this._start_1(position);else this._start_2(position,boundPosition);}},{key:'_start_1',value:function _start_1(position){var _this109=this;this.stop();if(this._AbsListView_this.mDataChanged){this._AbsListView_this.mPositionScrollAfterLayout=function(){var inner_this=_this109;var _Inner=function(){function _Inner(){_classCallCheck(this,_Inner);}_createClass(_Inner,[{key:'run',value:function run(){inner_this.start(position);}}]);return _Inner;}();return new _Inner();}();return;}var childCount=this._AbsListView_this.getChildCount();if(childCount==0){return;}var firstPos=this._AbsListView_this.mFirstPosition;var lastPos=firstPos+childCount-1;var viewTravelCount=void 0;var clampedPosition=Math.max(0,Math.min(this._AbsListView_this.getCount()-1,position));if(clampedPositionlastPos){viewTravelCount=clampedPosition-lastPos+1;this.mMode=PositionScroller.MOVE_DOWN_POS;}else{this.scrollToVisible(clampedPosition,AbsListView.INVALID_POSITION,PositionScroller.SCROLL_DURATION);return;}if(viewTravelCount>0){this.mScrollDuration=PositionScroller.SCROLL_DURATION/viewTravelCount;}else{this.mScrollDuration=PositionScroller.SCROLL_DURATION;}this.mTargetPos=clampedPosition;this.mBoundPos=AbsListView.INVALID_POSITION;this.mLastSeenPos=AbsListView.INVALID_POSITION;this._AbsListView_this.postOnAnimation(this);}},{key:'_start_2',value:function _start_2(position,boundPosition){var _this110=this;this.stop();if(boundPosition==AbsListView.INVALID_POSITION){this.start(position);return;}if(this._AbsListView_this.mDataChanged){this._AbsListView_this.mPositionScrollAfterLayout=function(){var inner_this=_this110;var _Inner=function(){function _Inner(){_classCallCheck(this,_Inner);}_createClass(_Inner,[{key:'run',value:function run(){inner_this.start(position,boundPosition);}}]);return _Inner;}();return new _Inner();}();return;}var childCount=this._AbsListView_this.getChildCount();if(childCount==0){return;}var firstPos=this._AbsListView_this.mFirstPosition;var lastPos=firstPos+childCount-1;var viewTravelCount=void 0;var clampedPosition=Math.max(0,Math.min(this._AbsListView_this.getCount()-1,position));if(clampedPositionlastPos){var boundPosFromFirst=boundPosition-firstPos;if(boundPosFromFirst<1){return;}var _posTravel=clampedPosition-lastPos+1;var _boundTravel=boundPosFromFirst-1;if(_boundTravel<_posTravel){viewTravelCount=_boundTravel;this.mMode=PositionScroller.MOVE_DOWN_BOUND;}else{viewTravelCount=_posTravel;this.mMode=PositionScroller.MOVE_DOWN_POS;}}else{this.scrollToVisible(clampedPosition,boundPosition,PositionScroller.SCROLL_DURATION);return;}if(viewTravelCount>0){this.mScrollDuration=PositionScroller.SCROLL_DURATION/viewTravelCount;}else{this.mScrollDuration=PositionScroller.SCROLL_DURATION;}this.mTargetPos=clampedPosition;this.mBoundPos=boundPosition;this.mLastSeenPos=AbsListView.INVALID_POSITION;this._AbsListView_this.postOnAnimation(this);}},{key:'startWithOffset',value:function startWithOffset(position,offset){var _this111=this;var duration=arguments.length>2&&arguments[2]!==undefined?arguments[2]:PositionScroller.SCROLL_DURATION;this.stop();if(this._AbsListView_this.mDataChanged){var _ret8=function(){var postOffset=offset;_this111._AbsListView_this.mPositionScrollAfterLayout=function(){var inner_this=_this111;var _Inner=function(){function _Inner(){_classCallCheck(this,_Inner);}_createClass(_Inner,[{key:'run',value:function run(){inner_this.startWithOffset(position,postOffset,duration);}}]);return _Inner;}();return new _Inner();}();return{v:void 0};}();if((typeof _ret8==='undefined'?'undefined':_typeof(_ret8))==="object")return _ret8.v;}var childCount=this._AbsListView_this.getChildCount();if(childCount==0){return;}offset+=this._AbsListView_this.getPaddingTop();this.mTargetPos=Math.max(0,Math.min(this._AbsListView_this.getCount()-1,position));this.mOffsetFromTop=offset;this.mBoundPos=AbsListView.INVALID_POSITION;this.mLastSeenPos=AbsListView.INVALID_POSITION;this.mMode=PositionScroller.MOVE_OFFSET;var firstPos=this._AbsListView_this.mFirstPosition;var lastPos=firstPos+childCount-1;var viewTravelCount=void 0;if(this.mTargetPoslastPos){viewTravelCount=this.mTargetPos-lastPos;}else{var targetTop=this._AbsListView_this.getChildAt(this.mTargetPos-firstPos).getTop();this._AbsListView_this.smoothScrollBy(targetTop-offset,duration,true);return;}var screenTravelCount=viewTravelCount/childCount;this.mScrollDuration=screenTravelCount<1?duration:Math.floor(duration/screenTravelCount);this.mLastSeenPos=AbsListView.INVALID_POSITION;this._AbsListView_this.postOnAnimation(this);}},{key:'scrollToVisible',value:function scrollToVisible(targetPos,boundPos,duration){var firstPos=this._AbsListView_this.mFirstPosition;var childCount=this._AbsListView_this.getChildCount();var lastPos=firstPos+childCount-1;var paddedTop=this._AbsListView_this.mListPadding.top;var paddedBottom=this._AbsListView_this.getHeight()-this._AbsListView_this.mListPadding.bottom;if(targetPoslastPos){Log.w(AbsListView.TAG_AbsListView,"scrollToVisible called with targetPos "+targetPos+" not visible ["+firstPos+", "+lastPos+"]");}if(boundPoslastPos){boundPos=AbsListView.INVALID_POSITION;}var targetChild=this._AbsListView_this.getChildAt(targetPos-firstPos);var targetTop=targetChild.getTop();var targetBottom=targetChild.getBottom();var scrollBy=0;if(targetBottom>paddedBottom){scrollBy=targetBottom-paddedBottom;}if(targetTop=0){var boundChild=this._AbsListView_this.getChildAt(boundPos-firstPos);var boundTop=boundChild.getTop();var boundBottom=boundChild.getBottom();var absScroll=Math.abs(scrollBy);if(scrollBy<0&&boundBottom+absScroll>paddedBottom){scrollBy=Math.max(0,boundBottom-paddedBottom);}else if(scrollBy>0&&boundTop-absScroll=this._AbsListView_this.mItemCount){return;}var nextPos=firstPos+nextViewIndex;if(nextPos==this.mLastSeenPos){this._AbsListView_this.postOnAnimation(this);return;}var nextView=this._AbsListView_this.getChildAt(nextViewIndex);var nextViewHeight=nextView.getHeight();var nextViewTop=nextView.getTop();var _extraScroll=Math.max(this._AbsListView_this.mListPadding.bottom,this.mExtraScroll);if(nextPos_extraScroll){this._AbsListView_this.smoothScrollBy(nextViewTop-_extraScroll,this.mScrollDuration,true);}}break;}case PositionScroller.MOVE_UP_POS:{if(firstPos==this.mLastSeenPos){this._AbsListView_this.postOnAnimation(this);return;}var firstView=this._AbsListView_this.getChildAt(0);if(firstView==null){return;}var firstViewTop=firstView.getTop();var _extraScroll2=firstPos>0?Math.max(this.mExtraScroll,this._AbsListView_this.mListPadding.top):this._AbsListView_this.mListPadding.top;this._AbsListView_this.smoothScrollBy(firstViewTop-_extraScroll2,this.mScrollDuration,true);this.mLastSeenPos=firstPos;if(firstPos>this.mTargetPos){this._AbsListView_this.postOnAnimation(this);}break;}case PositionScroller.MOVE_UP_BOUND:{var _lastViewIndex=this._AbsListView_this.getChildCount()-2;if(_lastViewIndex<0){return;}var _lastPos=firstPos+_lastViewIndex;if(_lastPos==this.mLastSeenPos){this._AbsListView_this.postOnAnimation(this);return;}var _lastView=this._AbsListView_this.getChildAt(_lastViewIndex);var _lastViewHeight=_lastView.getHeight();var _lastViewTop=_lastView.getTop();var _lastViewPixelsShowing=listHeight-_lastViewTop;var _extraScroll3=Math.max(this._AbsListView_this.mListPadding.top,this.mExtraScroll);this.mLastSeenPos=_lastPos;if(_lastPos>this.mBoundPos){this._AbsListView_this.smoothScrollBy(-(_lastViewPixelsShowing-_extraScroll3),this.mScrollDuration,true);this._AbsListView_this.postOnAnimation(this);}else{var bottom=listHeight-_extraScroll3;var lastViewBottom=_lastViewTop+_lastViewHeight;if(bottom>lastViewBottom){this._AbsListView_this.smoothScrollBy(-(bottom-lastViewBottom),this.mScrollDuration,true);}}break;}case PositionScroller.MOVE_OFFSET:{if(this.mLastSeenPos==firstPos){this._AbsListView_this.postOnAnimation(this);return;}this.mLastSeenPos=firstPos;var _childCount=this._AbsListView_this.getChildCount();var position=this.mTargetPos;var _lastPos2=firstPos+_childCount-1;var viewTravelCount=0;if(position_lastPos2){viewTravelCount=position-_lastPos2;}var screenTravelCount=viewTravelCount/_childCount;var modifier=Math.min(Math.abs(screenTravelCount),1.);if(position_lastPos2){var _distance=Math.floor(this._AbsListView_this.getHeight()*modifier);var _duration=Math.floor(this.mScrollDuration*modifier);this._AbsListView_this.smoothScrollBy(_distance,_duration,true);this._AbsListView_this.postOnAnimation(this);}else{var targetTop=this._AbsListView_this.getChildAt(position-firstPos).getTop();var _distance2=targetTop-this.mOffsetFromTop;var _duration2=Math.floor(this.mScrollDuration*(Math.abs(_distance2)/this._AbsListView_this.getHeight()));this._AbsListView_this.smoothScrollBy(_distance2,_duration2,true);}break;}default:break;}}}]);return PositionScroller;}();PositionScroller.SCROLL_DURATION=200;PositionScroller.MOVE_DOWN_POS=1;PositionScroller.MOVE_UP_POS=2;PositionScroller.MOVE_DOWN_BOUND=3;PositionScroller.MOVE_UP_BOUND=4;PositionScroller.MOVE_OFFSET=5;AbsListView.PositionScroller=PositionScroller;var AdapterDataSetObserver=function(_AdapterView$AdapterD){_inherits(AdapterDataSetObserver,_AdapterView$AdapterD);function AdapterDataSetObserver(arg){_classCallCheck(this,AdapterDataSetObserver);var _this112=_possibleConstructorReturn(this,(AdapterDataSetObserver.__proto__||Object.getPrototypeOf(AdapterDataSetObserver)).call(this,arg));_this112._AbsListView_this=arg;return _this112;}_createClass(AdapterDataSetObserver,[{key:'onChanged',value:function onChanged(){_get2(AdapterDataSetObserver.prototype.__proto__||Object.getPrototypeOf(AdapterDataSetObserver.prototype),'onChanged',this).call(this);}},{key:'onInvalidated',value:function onInvalidated(){_get2(AdapterDataSetObserver.prototype.__proto__||Object.getPrototypeOf(AdapterDataSetObserver.prototype),'onInvalidated',this).call(this);}}]);return AdapterDataSetObserver;}(AdapterView.AdapterDataSetObserver);AbsListView.AdapterDataSetObserver=AdapterDataSetObserver;var LayoutParams=function(_ViewGroup$LayoutPara){_inherits(LayoutParams,_ViewGroup$LayoutPara);function LayoutParams(){var _ref8;for(var _len27=arguments.length,args=Array(_len27),_key28=0;_key28<_len27;_key28++){args[_key28]=arguments[_key28];}_classCallCheck(this,LayoutParams);var _this113=_possibleConstructorReturn(this,(_ref8=LayoutParams.__proto__||Object.getPrototypeOf(LayoutParams)).call.apply(_ref8,[this].concat(_toConsumableArray(function(){if(args[0]instanceof android.content.Context&&args[1]instanceof HTMLElement)return[args[0],args[1]];else if(typeof args[0]==='number'&&typeof args[1]==='number'&&typeof args[2]==='number')return[args[0],args[1]];else if(typeof args[0]==='number'&&typeof args[1]==='number')return[args[0],args[1]];else if(args[0]instanceof ViewGroup.LayoutParams)return[args[0]];}()))));_this113.viewType=0;_this113.scrappedFromPosition=0;_this113.itemId=-1;if(args[0]instanceof android.content.Context&&args[1]instanceof HTMLElement){}else if(typeof args[0]==='number'&&typeof args[1]==='number'&&typeof args[2]=='number'){_this113.viewType=args[2];}else if(typeof args[0]==='number'&&typeof args[1]==='number'){}else if(args[0]instanceof ViewGroup.LayoutParams){}return _this113;}return LayoutParams;}(ViewGroup.LayoutParams);AbsListView.LayoutParams=LayoutParams;var RecycleBin=function(){function RecycleBin(arg){_classCallCheck(this,RecycleBin);this.mFirstActivePosition=0;this.mActiveViews=[];this.mViewTypeCount=0;this._AbsListView_this=arg;}_createClass(RecycleBin,[{key:'setViewTypeCount',value:function setViewTypeCount(viewTypeCount){if(viewTypeCount<1){throw Error('new IllegalArgumentException("Can\'t have a viewTypeCount < 1")');}var scrapViews=new Array(viewTypeCount);for(var i=0;i=0;}},{key:'clear',value:function clear(){if(this.mViewTypeCount==1){var scrap=this.mCurrentScrap;var scrapCount=scrap.size();for(var i=0;i=0&&index=0){var _result=this.mTransientStateViews.valueAt(index);this.mTransientStateViews.removeAt(index);return _result;}}return null;}},{key:'clearTransientStateViews',value:function clearTransientStateViews(){if(this.mTransientStateViews!=null){this.mTransientStateViews.clear();}if(this.mTransientStateViewsById!=null){this.mTransientStateViewsById.clear();}}},{key:'getScrapView',value:function getScrapView(position){if(this.mViewTypeCount==1){return AbsListView.retrieveFromScrap(this.mCurrentScrap,position);}else{var whichScrap=this._AbsListView_this.mAdapter.getItemViewType(position);if(whichScrap>=0&&whichScrap1;var scrapViews=this.mCurrentScrap;var count=activeViews.length;for(var i=count-1;i>=0;i--){var victim=activeViews[i];if(victim!=null){var lp=victim.getLayoutParams();var whichScrap=lp.viewType;activeViews[i]=null;var scrapHasTransientState=victim.hasTransientState();if(!this.shouldRecycleViewType(whichScrap)||scrapHasTransientState){if(whichScrap!=AbsListView.ITEM_VIEW_TYPE_HEADER_OR_FOOTER&&scrapHasTransientState){this._AbsListView_this.removeDetachedView(victim,false);}if(scrapHasTransientState){if(this._AbsListView_this.mAdapter!=null&&this._AbsListView_this.mAdapterHasStableIds){if(this.mTransientStateViewsById==null){this.mTransientStateViewsById=new LongSparseArray();}var id=this._AbsListView_this.mAdapter.getItemId(this.mFirstActivePosition+i);this.mTransientStateViewsById.put(id,victim);}else{if(this.mTransientStateViews==null){this.mTransientStateViews=new SparseArray();}this.mTransientStateViews.put(this.mFirstActivePosition+i,victim);}}continue;}if(multipleScraps){scrapViews=this.mScrapViews[whichScrap];}victim.dispatchStartTemporaryDetach();lp.scrappedFromPosition=this.mFirstActivePosition+i;scrapViews.add(victim);if(hasListener){this.mRecyclerListener.onMovedToScrapHeap(victim);}}}this.pruneScrapViews();}},{key:'pruneScrapViews',value:function pruneScrapViews(){var maxViews=this.mActiveViews.length;var viewTypeCount=this.mViewTypeCount;var scrapViews=this.mScrapViews;for(var i=0;i=numHeaders){var adjPosition=position-numHeaders;var adapterCount=this.mAdapter.getCount();if(adjPosition=numHeaders){var adjPosition=position-numHeaders;var adapterCount=this.mAdapter.getCount();if(adjPosition=0;i--){this.mObservers.get(i).onChanged();}}},{key:'notifyInvalidated',value:function notifyInvalidated(){for(var i=this.mObservers.size()-1;i>=0;i--){this.mObservers.get(i).onInvalidated();}}}]);return DataSetObservable;}(Observable);database.DataSetObservable=DataSetObservable;})(database=android.database||(android.database={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var DataSetObservable=android.database.DataSetObservable;var BaseAdapter=function(){function BaseAdapter(){_classCallCheck(this,BaseAdapter);this.mDataSetObservable=new DataSetObservable();}_createClass(BaseAdapter,[{key:'hasStableIds',value:function hasStableIds(){return false;}},{key:'registerDataSetObserver',value:function registerDataSetObserver(observer){this.mDataSetObservable.registerObserver(observer);}},{key:'unregisterDataSetObserver',value:function unregisterDataSetObserver(observer){this.mDataSetObservable.unregisterObserver(observer);}},{key:'notifyDataSetChanged',value:function notifyDataSetChanged(){this.mDataSetObservable.notifyChanged();}},{key:'notifyDataSetInvalidated',value:function notifyDataSetInvalidated(){this.mDataSetObservable.notifyInvalidated();}},{key:'areAllItemsEnabled',value:function areAllItemsEnabled(){return true;}},{key:'isEnabled',value:function isEnabled(position){return true;}},{key:'getDropDownView',value:function getDropDownView(position,convertView,parent){return this.getView(position,convertView,parent);}},{key:'getItemViewType',value:function getItemViewType(position){return 0;}},{key:'getViewTypeCount',value:function getViewTypeCount(){return 1;}},{key:'isEmpty',value:function isEmpty(){return this.getCount()==0;}}]);return BaseAdapter;}();widget.BaseAdapter=BaseAdapter;})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var Paint=android.graphics.Paint;var PixelFormat=android.graphics.PixelFormat;var Rect=android.graphics.Rect;var MathUtils=android.util.MathUtils;var FocusFinder=android.view.FocusFinder;var KeyEvent=android.view.KeyEvent;var SoundEffectConstants=android.view.SoundEffectConstants;var View=android.view.View;var ViewGroup=android.view.ViewGroup;var Trace=android.os.Trace;var ArrayList=java.util.ArrayList;var Integer=java.lang.Integer;var System=java.lang.System;var AbsListView=android.widget.AbsListView;var AdapterView=android.widget.AdapterView;var HeaderViewListAdapter=android.widget.HeaderViewListAdapter;var ListView=function(_AbsListView){_inherits(ListView,_AbsListView);function ListView(context,bindElement){var defStyle=arguments.length>2&&arguments[2]!==undefined?arguments[2]:android.R.attr.listViewStyle;_classCallCheck(this,ListView);var _this115=_possibleConstructorReturn(this,(ListView.__proto__||Object.getPrototypeOf(ListView)).call(this,context,bindElement,defStyle));_this115.mHeaderViewInfos=new ArrayList();_this115.mFooterViewInfos=new ArrayList();_this115.mDividerHeight=0;_this115.mIsCacheColorOpaque=false;_this115.mDividerIsOpaque=false;_this115.mHeaderDividersEnabled=true;_this115.mFooterDividersEnabled=true;_this115.mAreAllItemsSelectable=true;_this115.mItemsCanFocus=false;_this115.mTempRect=new Rect();_this115.mArrowScrollFocusResult=new ListView.ArrowScrollFocusResult();var a=context.obtainStyledAttributes(bindElement,defStyle);var d=a.getDrawable('divider');if(d!=null){_this115.setDivider(d);}var osHeader=a.getDrawable('overScrollHeader');if(osHeader!=null){_this115.setOverscrollHeader(osHeader);}var osFooter=a.getDrawable('overScrollFooter');if(osFooter!=null){_this115.setOverscrollFooter(osFooter);}var dividerHeight=a.getDimensionPixelSize('dividerHeight',0);if(dividerHeight!=0){_this115.setDividerHeight(dividerHeight);}_this115.mHeaderDividersEnabled=a.getBoolean('headerDividersEnabled',true);_this115.mFooterDividersEnabled=a.getBoolean('footerDividersEnabled',true);a.recycle();return _this115;}_createClass(ListView,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'createClassAttrBinder',this).call(this).set('divider',{setter:function setter(v,value,attrBinder){var divider=attrBinder.parseDrawable(value);if(divider)v.setDivider(divider);},getter:function getter(v){return v.mDivider;}}).set('overScrollHeader',{setter:function setter(v,value,attrBinder){var header=attrBinder.parseDrawable(value);if(header)v.setOverscrollHeader(header);},getter:function getter(v){return v.getOverscrollHeader();}}).set('overScrollFooter',{setter:function setter(v,value,attrBinder){var footer=attrBinder.parseDrawable(value);if(footer)v.setOverscrollFooter(footer);},getter:function getter(v){return v.getOverscrollFooter();}}).set('dividerHeight',{setter:function setter(v,value,attrBinder){v.setDividerHeight(attrBinder.parseNumberPixelSize(value,v.getDividerHeight()));},getter:function getter(v){return v.getDividerHeight();}}).set('headerDividersEnabled',{setter:function setter(v,value,attrBinder){v.setHeaderDividersEnabled(attrBinder.parseBoolean(value,v.mHeaderDividersEnabled));},getter:function getter(v){return v.mHeaderDividersEnabled;}}).set('dividerHeight',{setter:function setter(v,value,attrBinder){v.setFooterDividersEnabled(attrBinder.parseBoolean(value,v.mFooterDividersEnabled));},getter:function getter(v){return v.mFooterDividersEnabled;}});}},{key:'getMaxScrollAmount',value:function getMaxScrollAmount(){return Math.floor(ListView.MAX_SCROLL_FACTOR*(this.mBottom-this.mTop));}},{key:'adjustViewsUpOrDown',value:function adjustViewsUpOrDown(){var childCount=this.getChildCount();var delta=void 0;if(childCount>0){var child=void 0;if(!this.mStackFromBottom){child=this.getChildAt(0);delta=child.getTop()-this.mListPadding.top;if(this.mFirstPosition!=0){delta-=this.mDividerHeight;}if(delta<0){delta=0;}}else{child=this.getChildAt(childCount-1);delta=child.getBottom()-(this.getHeight()-this.mListPadding.bottom);if(this.mFirstPosition+childCount0){delta=0;}}if(delta!=0){this.offsetChildrenTopAndBottom(-delta);}}}},{key:'addHeaderView',value:function addHeaderView(v){var data=arguments.length>1&&arguments[1]!==undefined?arguments[1]:null;var isSelectable=arguments.length>2&&arguments[2]!==undefined?arguments[2]:true;var info=new ListView.FixedViewInfo(this);info.view=v;info.data=data;info.isSelectable=isSelectable;this.mHeaderViewInfos.add(info);if(this.mAdapter!=null){if(!(this.mAdapter instanceof HeaderViewListAdapter)){this.mAdapter=new HeaderViewListAdapter(this.mHeaderViewInfos,this.mFooterViewInfos,this.mAdapter);}if(this.mDataSetObserver!=null){this.mDataSetObserver.onChanged();}}}},{key:'getHeaderViewsCount',value:function getHeaderViewsCount(){return this.mHeaderViewInfos.size();}},{key:'removeHeaderView',value:function removeHeaderView(v){if(this.mHeaderViewInfos.size()>0){var result=false;if(this.mAdapter!=null&&this.mAdapter.removeHeader(v)){if(this.mDataSetObserver!=null){this.mDataSetObserver.onChanged();}result=true;}this.removeFixedViewInfo(v,this.mHeaderViewInfos);return result;}return false;}},{key:'removeFixedViewInfo',value:function removeFixedViewInfo(v,where){var len=where.size();for(var i=0;i1&&arguments[1]!==undefined?arguments[1]:null;var isSelectable=arguments.length>2&&arguments[2]!==undefined?arguments[2]:true;var info=new ListView.FixedViewInfo(this);info.view=v;info.data=data;info.isSelectable=isSelectable;this.mFooterViewInfos.add(info);if(this.mAdapter!=null){if(!(this.mAdapter instanceof HeaderViewListAdapter)){this.mAdapter=new HeaderViewListAdapter(this.mHeaderViewInfos,this.mFooterViewInfos,this.mAdapter);}if(this.mDataSetObserver!=null){this.mDataSetObserver.onChanged();}}}},{key:'getFooterViewsCount',value:function getFooterViewsCount(){return this.mFooterViewInfos.size();}},{key:'removeFooterView',value:function removeFooterView(v){if(this.mFooterViewInfos.size()>0){var result=false;if(this.mAdapter!=null&&this.mAdapter.removeFooter(v)){if(this.mDataSetObserver!=null){this.mDataSetObserver.onChanged();}result=true;}this.removeFixedViewInfo(v,this.mFooterViewInfos);return result;}return false;}},{key:'getAdapter',value:function getAdapter(){return this.mAdapter;}},{key:'setAdapter',value:function setAdapter(adapter){if(this.mAdapter!=null&&this.mDataSetObserver!=null){this.mAdapter.unregisterDataSetObserver(this.mDataSetObserver);}this.resetList();this.mRecycler.clear();if(this.mHeaderViewInfos.size()>0||this.mFooterViewInfos.size()>0){this.mAdapter=new HeaderViewListAdapter(this.mHeaderViewInfos,this.mFooterViewInfos,adapter);}else{this.mAdapter=adapter;}this.mOldSelectedPosition=ListView.INVALID_POSITION;this.mOldSelectedRowId=ListView.INVALID_ROW_ID;_get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'setAdapter',this).call(this,adapter);if(this.mAdapter!=null){this.mAreAllItemsSelectable=this.mAdapter.areAllItemsEnabled();this.mOldItemCount=this.mItemCount;this.mItemCount=this.mAdapter.getCount();this.checkFocus();this.mDataSetObserver=new AbsListView.AdapterDataSetObserver(this);this.mAdapter.registerDataSetObserver(this.mDataSetObserver);this.mRecycler.setViewTypeCount(this.mAdapter.getViewTypeCount());var position=void 0;if(this.mStackFromBottom){position=this.lookForSelectablePosition(this.mItemCount-1,false);}else{position=this.lookForSelectablePosition(0,true);}this.setSelectedPositionInt(position);this.setNextSelectedPositionInt(position);if(this.mItemCount==0){this.checkSelectionChanged();}}else{this.mAreAllItemsSelectable=true;this.checkFocus();this.checkSelectionChanged();}this.requestLayout();}},{key:'resetList',value:function resetList(){this.clearRecycledState(this.mHeaderViewInfos);this.clearRecycledState(this.mFooterViewInfos);_get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'resetList',this).call(this);this.mLayoutMode=ListView.LAYOUT_NORMAL;}},{key:'clearRecycledState',value:function clearRecycledState(infos){if(infos!=null){var count=infos.size();for(var i=0;i0||this.getChildAt(0).getTop()>listTop;}},{key:'showingBottomFadingEdge',value:function showingBottomFadingEdge(){var childCount=this.getChildCount();var bottomOfBottomChild=this.getChildAt(childCount-1).getBottom();var lastVisiblePosition=this.mFirstPosition+childCount-1;var listBottom=this.mScrollY+this.getHeight()-this.mListPadding.bottom;return lastVisiblePosition0||rectTopWithinChild>fadingEdge){listUnfadedTop+=fadingEdge;}}var childCount=this.getChildCount();var bottomOfBottomChild=this.getChildAt(childCount-1).getBottom();if(this.showingBottomFadingEdge()){if(this.mSelectedPositionlistUnfadedBottom&&rect.top>listUnfadedTop){if(rect.height()>height){scrollYDelta+=rect.top-listUnfadedTop;}else{scrollYDelta+=rect.bottom-listUnfadedBottom;}var distanceToBottom=bottomOfBottomChild-listUnfadedBottom;scrollYDelta=Math.min(scrollYDelta,distanceToBottom);}else if(rect.topheight){scrollYDelta-=listUnfadedBottom-rect.bottom;}else{scrollYDelta-=listUnfadedTop-rect.top;}var top=this.getChildAt(0).getTop();var deltaToTop=top-listUnfadedTop;scrollYDelta=Math.max(scrollYDelta,deltaToTop);}var scroll=scrollYDelta!=0;if(scroll){this.scrollListItemsBy(-scrollYDelta);this.positionSelector(ListView.INVALID_POSITION,child);this.mSelectedTop=child.getTop();this.invalidate();}return scroll;}},{key:'fillGap',value:function fillGap(down){var count=this.getChildCount();if(down){var paddingTop=0;if((this.mGroupFlags&ListView.CLIP_TO_PADDING_MASK)==ListView.CLIP_TO_PADDING_MASK){paddingTop=this.getListPaddingTop();}var startOffset=count>0?this.getChildAt(count-1).getBottom()+this.mDividerHeight:paddingTop;this.fillDown(this.mFirstPosition+count,startOffset);this.correctTooHigh(this.getChildCount());}else{var paddingBottom=0;if((this.mGroupFlags&ListView.CLIP_TO_PADDING_MASK)==ListView.CLIP_TO_PADDING_MASK){paddingBottom=this.getListPaddingBottom();}var _startOffset=count>0?this.getChildAt(0).getTop()-this.mDividerHeight:this.getHeight()-paddingBottom;this.fillUp(this.mFirstPosition-1,_startOffset);this.correctTooLow(this.getChildCount());}}},{key:'fillDown',value:function fillDown(pos,nextTop){var selectedView=null;var end=this.mBottom-this.mTop;if((this.mGroupFlags&ListView.CLIP_TO_PADDING_MASK)==ListView.CLIP_TO_PADDING_MASK){end-=this.mListPadding.bottom;}while(nextTopend&&pos>=0){var selected=pos==this.mSelectedPosition;var child=this.makeAndAddView(pos,nextBottom,false,this.mListPadding.left,selected);nextBottom=child.getTop()-this.mDividerHeight;if(selected){selectedView=child;}pos--;}this.mFirstPosition=pos+1;this.setVisibleRangeHint(this.mFirstPosition,this.mFirstPosition+this.getChildCount()-1);return selectedView;}},{key:'fillFromTop',value:function fillFromTop(nextTop){this.mFirstPosition=Math.min(this.mFirstPosition,this.mSelectedPosition);this.mFirstPosition=Math.min(this.mFirstPosition,this.mItemCount-1);if(this.mFirstPosition<0){this.mFirstPosition=0;}return this.fillDown(this.mFirstPosition,nextTop);}},{key:'fillFromMiddle',value:function fillFromMiddle(childrenTop,childrenBottom){var height=childrenBottom-childrenTop;var position=this.reconcileSelectedPosition();var sel=this.makeAndAddView(position,childrenTop,true,this.mListPadding.left,true);this.mFirstPosition=position;var selHeight=sel.getMeasuredHeight();if(selHeight<=height){sel.offsetTopAndBottom((height-selHeight)/2);}this.fillAboveAndBelow(sel,position);if(!this.mStackFromBottom){this.correctTooHigh(this.getChildCount());}else{this.correctTooLow(this.getChildCount());}return sel;}},{key:'fillAboveAndBelow',value:function fillAboveAndBelow(sel,position){var dividerHeight=this.mDividerHeight;if(!this.mStackFromBottom){this.fillUp(position-1,sel.getTop()-dividerHeight);this.adjustViewsUpOrDown();this.fillDown(position+1,sel.getBottom()+dividerHeight);}else{this.fillDown(position+1,sel.getBottom()+dividerHeight);this.adjustViewsUpOrDown();this.fillUp(position-1,sel.getTop()-dividerHeight);}}},{key:'fillFromSelection',value:function fillFromSelection(selectedTop,childrenTop,childrenBottom){var fadingEdgeLength=this.getVerticalFadingEdgeLength();var selectedPosition=this.mSelectedPosition;var sel=void 0;var topSelectionPixel=this.getTopSelectionPixel(childrenTop,fadingEdgeLength,selectedPosition);var bottomSelectionPixel=this.getBottomSelectionPixel(childrenBottom,fadingEdgeLength,selectedPosition);sel=this.makeAndAddView(selectedPosition,selectedTop,true,this.mListPadding.left,true);if(sel.getBottom()>bottomSelectionPixel){var spaceAbove=sel.getTop()-topSelectionPixel;var spaceBelow=sel.getBottom()-bottomSelectionPixel;var offset=Math.min(spaceAbove,spaceBelow);sel.offsetTopAndBottom(-offset);}else if(sel.getTop()0){topSelectionPixel+=fadingEdgeLength;}return topSelectionPixel;}},{key:'smoothScrollToPosition',value:function smoothScrollToPosition(position,boundPosition){_get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'smoothScrollToPosition',this).call(this,position,boundPosition);}},{key:'smoothScrollByOffset',value:function smoothScrollByOffset(offset){_get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'smoothScrollByOffset',this).call(this,offset);}},{key:'moveSelection',value:function moveSelection(oldSel,newSel,delta,childrenTop,childrenBottom){var fadingEdgeLength=this.getVerticalFadingEdgeLength();var selectedPosition=this.mSelectedPosition;var sel=void 0;var topSelectionPixel=this.getTopSelectionPixel(childrenTop,fadingEdgeLength,selectedPosition);var bottomSelectionPixel=this.getBottomSelectionPixel(childrenTop,fadingEdgeLength,selectedPosition);if(delta>0){oldSel=this.makeAndAddView(selectedPosition-1,oldSel.getTop(),true,this.mListPadding.left,false);var dividerHeight=this.mDividerHeight;sel=this.makeAndAddView(selectedPosition,oldSel.getBottom()+dividerHeight,true,this.mListPadding.left,true);if(sel.getBottom()>bottomSelectionPixel){var spaceAbove=sel.getTop()-topSelectionPixel;var spaceBelow=sel.getBottom()-bottomSelectionPixel;var halfVerticalSpace=(childrenBottom-childrenTop)/2;var offset=Math.min(spaceAbove,spaceBelow);offset=Math.min(offset,halfVerticalSpace);oldSel.offsetTopAndBottom(-offset);sel.offsetTopAndBottom(-offset);}if(!this.mStackFromBottom){this.fillUp(this.mSelectedPosition-2,sel.getTop()-dividerHeight);this.adjustViewsUpOrDown();this.fillDown(this.mSelectedPosition+1,sel.getBottom()+dividerHeight);}else{this.fillDown(this.mSelectedPosition+1,sel.getBottom()+dividerHeight);this.adjustViewsUpOrDown();this.fillUp(this.mSelectedPosition-2,sel.getTop()-dividerHeight);}}else if(delta<0){if(newSel!=null){sel=this.makeAndAddView(selectedPosition,newSel.getTop(),true,this.mListPadding.left,true);}else{sel=this.makeAndAddView(selectedPosition,oldSel.getTop(),false,this.mListPadding.left,true);}if(sel.getTop()0){var focusedChild=this.getFocusedChild();if(focusedChild!=null){var childPosition=this.mFirstPosition+this.indexOfChild(focusedChild);var childBottom=focusedChild.getBottom();var offset=Math.max(0,childBottom-(h-this.mPaddingTop));var top=focusedChild.getTop()-offset;if(this.mFocusSelector==null){this.mFocusSelector=new ListView.FocusSelector(this);}this.post(this.mFocusSelector.setup(childPosition,top));}}_get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'onSizeChanged',this).call(this,w,h,oldw,oldh);}},{key:'onMeasure',value:function onMeasure(widthMeasureSpec,heightMeasureSpec){_get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'onMeasure',this).call(this,widthMeasureSpec,heightMeasureSpec);var widthMode=View.MeasureSpec.getMode(widthMeasureSpec);var heightMode=View.MeasureSpec.getMode(heightMeasureSpec);var widthSize=View.MeasureSpec.getSize(widthMeasureSpec);var heightSize=View.MeasureSpec.getSize(heightMeasureSpec);var childWidth=0;var childHeight=0;var childState=0;this.mItemCount=this.mAdapter==null?0:this.mAdapter.getCount();if(this.mItemCount>0&&(widthMode==View.MeasureSpec.UNSPECIFIED||heightMode==View.MeasureSpec.UNSPECIFIED)){var child=this.obtainView(0,this.mIsScrap);this.measureScrapChild(child,0,widthMeasureSpec);childWidth=child.getMeasuredWidth();childHeight=child.getMeasuredHeight();childState=ListView.combineMeasuredStates(childState,child.getMeasuredState());if(this.recycleOnMeasure()&&this.mRecycler.shouldRecycleViewType(child.getLayoutParams().viewType)){this.mRecycler.addScrapView(child,-1);}}if(widthMode==View.MeasureSpec.UNSPECIFIED){widthSize=this.mListPadding.left+this.mListPadding.right+childWidth+this.getVerticalScrollbarWidth();}else{widthSize|=childState&ListView.MEASURED_STATE_MASK;}if(heightMode==View.MeasureSpec.UNSPECIFIED){heightSize=this.mListPadding.top+this.mListPadding.bottom+childHeight+this.getVerticalFadingEdgeLength()*2;}if(heightMode==View.MeasureSpec.AT_MOST){heightSize=this.measureHeightOfChildren(widthMeasureSpec,0,ListView.NO_POSITION,heightSize,-1);}this.setMeasuredDimension(widthSize,heightSize);this.mWidthMeasureSpec=widthMeasureSpec;}},{key:'measureScrapChild',value:function measureScrapChild(child,position,widthMeasureSpec){var p=child.getLayoutParams();if(p==null){p=this.generateDefaultLayoutParams();child.setLayoutParams(p);}p.viewType=this.mAdapter.getItemViewType(position);p.forceAdd=true;var childWidthSpec=ViewGroup.getChildMeasureSpec(widthMeasureSpec,this.mListPadding.left+this.mListPadding.right,p.width);var lpHeight=p.height;var childHeightSpec=void 0;if(lpHeight>0){childHeightSpec=View.MeasureSpec.makeMeasureSpec(lpHeight,View.MeasureSpec.EXACTLY);}else{childHeightSpec=View.MeasureSpec.makeMeasureSpec(0,View.MeasureSpec.UNSPECIFIED);}child.measure(childWidthSpec,childHeightSpec);}},{key:'recycleOnMeasure',value:function recycleOnMeasure(){return true;}},{key:'measureHeightOfChildren',value:function measureHeightOfChildren(widthMeasureSpec,startPosition,endPosition,maxHeight,disallowPartialChildPosition){var adapter=this.mAdapter;if(adapter==null){return this.mListPadding.top+this.mListPadding.bottom;}var returnedHeight=this.mListPadding.top+this.mListPadding.bottom;var dividerHeight=this.mDividerHeight>0&&this.mDivider!=null?this.mDividerHeight:0;var prevHeightWithoutPartialChild=0;var i=void 0;var child=void 0;endPosition=endPosition==ListView.NO_POSITION?adapter.getCount()-1:endPosition;var recycleBin=this.mRecycler;var recyle=this.recycleOnMeasure();var isScrap=this.mIsScrap;for(i=startPosition;i<=endPosition;++i){child=this.obtainView(i,isScrap);this.measureScrapChild(child,i,widthMeasureSpec);if(i>0){returnedHeight+=dividerHeight;}if(recyle&&recycleBin.shouldRecycleViewType(child.getLayoutParams().viewType)){recycleBin.addScrapView(child,-1);}returnedHeight+=child.getMeasuredHeight();if(returnedHeight>=maxHeight){return disallowPartialChildPosition>=0&&i>disallowPartialChildPosition&&prevHeightWithoutPartialChild>0&&returnedHeight!=maxHeight?prevHeightWithoutPartialChild:maxHeight;}if(disallowPartialChildPosition>=0&&i>=disallowPartialChildPosition){prevHeightWithoutPartialChild=returnedHeight;}}return returnedHeight;}},{key:'findMotionRow',value:function findMotionRow(y){var childCount=this.getChildCount();if(childCount>0){if(!this.mStackFromBottom){for(var i=0;i=0;_i46--){var _v5=this.getChildAt(_i46);if(y>=_v5.getTop()){return this.mFirstPosition+_i46;}}}}return ListView.INVALID_POSITION;}},{key:'fillSpecific',value:function fillSpecific(position,top){var tempIsSelected=position==this.mSelectedPosition;var temp=this.makeAndAddView(position,top,true,this.mListPadding.left,tempIsSelected);this.mFirstPosition=position;var above=void 0;var below=void 0;var dividerHeight=this.mDividerHeight;if(!this.mStackFromBottom){above=this.fillUp(position-1,temp.getTop()-dividerHeight);this.adjustViewsUpOrDown();below=this.fillDown(position+1,temp.getBottom()+dividerHeight);var childCount=this.getChildCount();if(childCount>0){this.correctTooHigh(childCount);}}else{below=this.fillDown(position+1,temp.getBottom()+dividerHeight);this.adjustViewsUpOrDown();above=this.fillUp(position-1,temp.getTop()-dividerHeight);var _childCount2=this.getChildCount();if(_childCount2>0){this.correctTooLow(_childCount2);}}if(tempIsSelected){return temp;}else if(above!=null){return above;}else{return below;}}},{key:'correctTooHigh',value:function correctTooHigh(childCount){var lastPosition=this.mFirstPosition+childCount-1;if(lastPosition==this.mItemCount-1&&childCount>0){var lastChild=this.getChildAt(childCount-1);var lastBottom=lastChild.getBottom();var end=this.mBottom-this.mTop-this.mListPadding.bottom;var bottomOffset=end-lastBottom;var firstChild=this.getChildAt(0);var firstTop=firstChild.getTop();if(bottomOffset>0&&(this.mFirstPosition>0||firstTop0){this.fillUp(this.mFirstPosition-1,firstChild.getTop()-this.mDividerHeight);this.adjustViewsUpOrDown();}}}}},{key:'correctTooLow',value:function correctTooLow(childCount){if(this.mFirstPosition==0&&childCount>0){var firstChild=this.getChildAt(0);var firstTop=firstChild.getTop();var start=this.mListPadding.top;var end=this.mBottom-this.mTop-this.mListPadding.bottom;var topOffset=firstTop-start;var lastChild=this.getChildAt(childCount-1);var lastBottom=lastChild.getBottom();var lastPosition=this.mFirstPosition+childCount-1;if(topOffset>0){if(lastPositionend){if(lastPosition==this.mItemCount-1){topOffset=Math.min(topOffset,lastBottom-end);}this.offsetChildrenTopAndBottom(-topOffset);if(lastPosition=0&&index=0&&index=0){delta=this.mNextSelectedPosition-this.mSelectedPosition;}newSel=this.getChildAt(index+delta);}var dataChanged=this.mDataChanged;if(dataChanged){this.handleDataChanged();}if(this.mItemCount==0){this.resetList();this.invokeOnItemScrollListener();return;}else if(this.mItemCount!=this.mAdapter.getCount()){throw Error('IllegalStateException("The content of the adapter has changed but\n ListView did not receive a notification. Make sure the content of\n your adapter is not modified from a background thread, but only from\n the UI thread. Make sure your adapter calls notifyDataSetChanged()\n when its content changes. [in ListView('+this.getId()+','+this.constructor.name+')\n with Adapter('+this.mAdapter.constructor.name+')]")');}this.setSelectedPositionInt(this.mNextSelectedPosition);var accessFocusedChild=null;var focusedChild=this.getFocusedChild();if(focusedChild!=null){focusedChild.setHasTransientState(true);}var firstPosition=this.mFirstPosition;var recycleBin=this.mRecycler;if(dataChanged){for(var i=0;i=0&&this.mSelectedPosition0){this.checkSelectionChanged();}this.invokeOnItemScrollListener();}finally{if(!blockLayoutRequests){this.mBlockLayoutRequests=false;}}}},{key:'makeAndAddView',value:function makeAndAddView(position,y,flow,childrenLeft,selected){var child=void 0;if(!this.mDataChanged){child=this.mRecycler.getActiveView(position);if(child!=null){this.setupChild(child,position,y,flow,childrenLeft,selected,true);return child;}}child=this.obtainView(position,this.mIsScrap);this.setupChild(child,position,y,flow,childrenLeft,selected,this.mIsScrap[0]);return child;}},{key:'setupChild',value:function setupChild(child,position,y,flowDown,childrenLeft,selected,recycled){Trace.traceBegin(Trace.TRACE_TAG_VIEW,"setupListItem");var isSelected=selected&&this.shouldShowSelector();var updateChildSelected=isSelected!=child.isSelected();var mode=this.mTouchMode;var isPressed=mode>ListView.TOUCH_MODE_DOWN&&mode0){childHeightSpec=View.MeasureSpec.makeMeasureSpec(lpHeight,View.MeasureSpec.EXACTLY);}else{childHeightSpec=View.MeasureSpec.makeMeasureSpec(0,View.MeasureSpec.UNSPECIFIED);}child.measure(childWidthSpec,childHeightSpec);}else{this.cleanupLayoutState(child);}var w=child.getMeasuredWidth();var h=child.getMeasuredHeight();var childTop=flowDown?y:y-h;if(needToMeasure){var childRight=childrenLeft+w;var childBottom=childTop+h;child.layout(childrenLeft,childTop,childRight,childBottom);}else{child.offsetLeftAndRight(childrenLeft-child.getLeft());child.offsetTopAndBottom(childTop-child.getTop());}if(this.mCachingStarted&&!child.isDrawingCacheEnabled()){child.setDrawingCacheEnabled(true);}if(recycled&&child.getLayoutParams().scrappedFromPosition!=position){child.jumpDrawablesToCurrentState();}Trace.traceEnd(Trace.TRACE_TAG_VIEW);}},{key:'canAnimate',value:function canAnimate(){return _get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'canAnimate',this).call(this)&&this.mItemCount>0;}},{key:'setSelection',value:function setSelection(position){this.setSelectionFromTop(position,0);}},{key:'setSelectionFromTop',value:function setSelectionFromTop(position,y){if(this.mAdapter==null){return;}if(!this.isInTouchMode()){position=this.lookForSelectablePosition(position,true);if(position>=0){this.setNextSelectedPositionInt(position);}}else{this.mResurrectToPosition=position;}if(position>=0){this.mLayoutMode=ListView.LAYOUT_SPECIFIC;this.mSpecificTop=this.mListPadding.top+y;if(this.mNeedSync){this.mSyncPosition=position;this.mSyncRowId=this.mAdapter.getItemId(position);}if(this.mPositionScroller!=null){this.mPositionScroller.stop();}this.requestLayout();}}},{key:'setSelectionInt',value:function setSelectionInt(position){this.setNextSelectedPositionInt(position);var awakeScrollbars=false;var selectedPosition=this.mSelectedPosition;if(selectedPosition>=0){if(position==selectedPosition-1){awakeScrollbars=true;}else if(position==selectedPosition+1){awakeScrollbars=true;}}if(this.mPositionScroller!=null){this.mPositionScroller.stop();}this.layoutChildren();if(awakeScrollbars){this.awakenScrollBars();}}},{key:'lookForSelectablePosition',value:function lookForSelectablePosition(position,lookDown){var adapter=this.mAdapter;if(adapter==null||this.isInTouchMode()){return ListView.INVALID_POSITION;}var count=adapter.getCount();if(!this.mAreAllItemsSelectable){if(lookDown){position=Math.max(0,position);while(position=0&&!adapter.isEnabled(position)){position--;}}}if(position<0||position>=count){return ListView.INVALID_POSITION;}return position;}},{key:'lookForSelectablePositionAfter',value:function lookForSelectablePositionAfter(current,position,lookDown){var adapter=this.mAdapter;if(adapter==null||this.isInTouchMode()){return ListView.INVALID_POSITION;}var after=this.lookForSelectablePosition(position,lookDown);if(after!=ListView.INVALID_POSITION){return after;}var count=adapter.getCount();current=MathUtils.constrain(current,-1,count-1);if(lookDown){position=Math.min(position-1,count-1);while(position>current&&!adapter.isEnabled(position)){position--;}if(position<=current){return ListView.INVALID_POSITION;}}else{position=Math.max(0,position+1);while(position=current){return ListView.INVALID_POSITION;}}return position;}},{key:'setSelectionAfterHeaderView',value:function setSelectionAfterHeaderView(){var count=this.mHeaderViewInfos.size();if(count>0){this.mNextSelectedPosition=0;return;}if(this.mAdapter!=null){this.setSelection(count);}else{this.mNextSelectedPosition=count;this.mLayoutMode=ListView.LAYOUT_SET_SELECTION;}}},{key:'dispatchKeyEvent',value:function dispatchKeyEvent(event){var handled=_get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'dispatchKeyEvent',this).call(this,event);if(!handled){var focused=this.getFocusedChild();if(focused!=null&&event.getAction()==KeyEvent.ACTION_DOWN){handled=this.onKeyDown(event.getKeyCode(),event);}}return handled;}},{key:'onKeyDown',value:function onKeyDown(keyCode,event){return this.commonKey(keyCode,1,event);}},{key:'onKeyMultiple',value:function onKeyMultiple(keyCode,repeatCount,event){return this.commonKey(keyCode,repeatCount,event);}},{key:'onKeyUp',value:function onKeyUp(keyCode,event){return this.commonKey(keyCode,1,event);}},{key:'commonKey',value:function commonKey(keyCode,count,event){if(this.mAdapter==null||!this.isAttachedToWindow()){return false;}if(this.mDataChanged){this.layoutChildren();}var handled=false;var action=event.getAction();if(action!=KeyEvent.ACTION_UP){switch(keyCode){case KeyEvent.KEYCODE_DPAD_UP:if(event.hasNoModifiers()){handled=this.resurrectSelectionIfNeeded();if(!handled){while(count-->0){if(this.arrowScroll(ListView.FOCUS_UP)){handled=true;}else{break;}}}}else if(event.hasModifiers(KeyEvent.META_ALT_ON)){handled=this.resurrectSelectionIfNeeded()||this.fullScroll(ListView.FOCUS_UP);}break;case KeyEvent.KEYCODE_DPAD_DOWN:if(event.hasNoModifiers()){handled=this.resurrectSelectionIfNeeded();if(!handled){while(count-->0){if(this.arrowScroll(ListView.FOCUS_DOWN)){handled=true;}else{break;}}}}else if(event.hasModifiers(KeyEvent.META_ALT_ON)){handled=this.resurrectSelectionIfNeeded()||this.fullScroll(ListView.FOCUS_DOWN);}break;case KeyEvent.KEYCODE_DPAD_LEFT:if(event.hasNoModifiers()){handled=this.handleHorizontalFocusWithinListItem(View.FOCUS_LEFT);}break;case KeyEvent.KEYCODE_DPAD_RIGHT:if(event.hasNoModifiers()){handled=this.handleHorizontalFocusWithinListItem(View.FOCUS_RIGHT);}break;case KeyEvent.KEYCODE_DPAD_CENTER:case KeyEvent.KEYCODE_ENTER:if(event.hasNoModifiers()){handled=this.resurrectSelectionIfNeeded();if(!handled&&event.getRepeatCount()==0&&this.getChildCount()>0){this.keyPressed();handled=true;}}break;case KeyEvent.KEYCODE_SPACE:if(event.hasNoModifiers()){handled=this.resurrectSelectionIfNeeded()||this.pageScroll(ListView.FOCUS_DOWN);}else if(event.hasModifiers(KeyEvent.META_SHIFT_ON)){handled=this.resurrectSelectionIfNeeded()||this.pageScroll(ListView.FOCUS_UP);}handled=true;break;case KeyEvent.KEYCODE_PAGE_UP:if(event.hasNoModifiers()){handled=this.resurrectSelectionIfNeeded()||this.pageScroll(ListView.FOCUS_UP);}else if(event.hasModifiers(KeyEvent.META_ALT_ON)){handled=this.resurrectSelectionIfNeeded()||this.fullScroll(ListView.FOCUS_UP);}break;case KeyEvent.KEYCODE_PAGE_DOWN:if(event.hasNoModifiers()){handled=this.resurrectSelectionIfNeeded()||this.pageScroll(ListView.FOCUS_DOWN);}else if(event.hasModifiers(KeyEvent.META_ALT_ON)){handled=this.resurrectSelectionIfNeeded()||this.fullScroll(ListView.FOCUS_DOWN);}break;case KeyEvent.KEYCODE_MOVE_HOME:if(event.hasNoModifiers()){handled=this.resurrectSelectionIfNeeded()||this.fullScroll(ListView.FOCUS_UP);}break;case KeyEvent.KEYCODE_MOVE_END:if(event.hasNoModifiers()){handled=this.resurrectSelectionIfNeeded()||this.fullScroll(ListView.FOCUS_DOWN);}break;case KeyEvent.KEYCODE_TAB:break;}}if(handled){return true;}switch(action){case KeyEvent.ACTION_DOWN:return _get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'onKeyDown',this).call(this,keyCode,event);case KeyEvent.ACTION_UP:return _get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'onKeyUp',this).call(this,keyCode,event);default:return false;}}},{key:'pageScroll',value:function pageScroll(direction){var nextPage=void 0;var down=void 0;if(direction==ListView.FOCUS_UP){nextPage=Math.max(0,this.mSelectedPosition-this.getChildCount()-1);down=false;}else if(direction==ListView.FOCUS_DOWN){nextPage=Math.min(this.mItemCount-1,this.mSelectedPosition+this.getChildCount()-1);down=true;}else{return false;}if(nextPage>=0){var position=this.lookForSelectablePositionAfter(this.mSelectedPosition,nextPage,down);if(position>=0){this.mLayoutMode=ListView.LAYOUT_SPECIFIC;this.mSpecificTop=this.mPaddingTop+this.getVerticalFadingEdgeLength();if(down&&position>this.mItemCount-this.getChildCount()){this.mLayoutMode=ListView.LAYOUT_FORCE_BOTTOM;}if(!down&&position=0){this.mLayoutMode=ListView.LAYOUT_FORCE_TOP;this.setSelectionInt(position);this.invokeOnItemScrollListener();}moved=true;}}else if(direction==ListView.FOCUS_DOWN){var lastItem=this.mItemCount-1;if(this.mSelectedPosition=0){this.mLayoutMode=ListView.LAYOUT_FORCE_BOTTOM;this.setSelectionInt(_position4);this.invokeOnItemScrollListener();}moved=true;}}if(moved&&!this.awakenScrollBars()){this.awakenScrollBars();this.invalidate();}return moved;}},{key:'handleHorizontalFocusWithinListItem',value:function handleHorizontalFocusWithinListItem(direction){if(direction!=View.FOCUS_LEFT&&direction!=View.FOCUS_RIGHT){throw Error('new IllegalArgumentException("direction must be one of" + " {View.FOCUS_LEFT, View.FOCUS_RIGHT}")');}var numChildren=this.getChildCount();if(this.mItemsCanFocus&&numChildren>0&&this.mSelectedPosition!=ListView.INVALID_POSITION){var selectedView=this.getSelectedView();if(selectedView!=null&&selectedView.hasFocus()&&selectedView instanceof ViewGroup){var currentFocus=selectedView.findFocus();var nextFocus=FocusFinder.getInstance().findNextFocus(selectedView,currentFocus,direction);if(nextFocus!=null){currentFocus.getFocusedRect(this.mTempRect);this.offsetDescendantRectToMyCoords(currentFocus,this.mTempRect);this.offsetRectIntoDescendantCoords(nextFocus,this.mTempRect);if(nextFocus.requestFocus(direction,this.mTempRect)){return true;}}var globalNextFocus=FocusFinder.getInstance().findNextFocus(this.getRootView(),currentFocus,direction);if(globalNextFocus!=null){return this.isViewAncestorOf(globalNextFocus,this);}}}return false;}},{key:'arrowScroll',value:function arrowScroll(direction){try{this.mInLayout=true;var handled=this.arrowScrollImpl(direction);if(handled){this.playSoundEffect(SoundEffectConstants.getContantForFocusDirection(direction));}return handled;}finally{this.mInLayout=false;}}},{key:'nextSelectedPositionForDirection',value:function nextSelectedPositionForDirection(selectedView,selectedPos,direction){var nextSelected=void 0;if(direction==View.FOCUS_DOWN){var listBottom=this.getHeight()-this.mListPadding.bottom;if(selectedView!=null&&selectedView.getBottom()<=listBottom){nextSelected=selectedPos!=ListView.INVALID_POSITION&&selectedPos>=this.mFirstPosition?selectedPos+1:this.mFirstPosition;}else{return ListView.INVALID_POSITION;}}else{var listTop=this.mListPadding.top;if(selectedView!=null&&selectedView.getTop()>=listTop){var lastPos=this.mFirstPosition+this.getChildCount()-1;nextSelected=selectedPos!=ListView.INVALID_POSITION&&selectedPos<=lastPos?selectedPos-1:lastPos;}else{return ListView.INVALID_POSITION;}}if(nextSelected<0||nextSelected>=this.mAdapter.getCount()){return ListView.INVALID_POSITION;}return this.lookForSelectablePosition(nextSelected,direction==View.FOCUS_DOWN);}},{key:'arrowScrollImpl',value:function arrowScrollImpl(direction){if(this.getChildCount()<=0){return false;}var selectedView=this.getSelectedView();var selectedPos=this.mSelectedPosition;var nextSelectedPosition=this.nextSelectedPositionForDirection(selectedView,selectedPos,direction);var amountToScroll=this.amountToScroll(direction,nextSelectedPosition);var focusResult=this.mItemsCanFocus?this.arrowScrollFocused(direction):null;if(focusResult!=null){nextSelectedPosition=focusResult.getSelectedPosition();amountToScroll=focusResult.getAmountToScroll();}var needToRedraw=focusResult!=null;if(nextSelectedPosition!=ListView.INVALID_POSITION){this.handleNewSelectionChange(selectedView,direction,nextSelectedPosition,focusResult!=null);this.setSelectedPositionInt(nextSelectedPosition);this.setNextSelectedPositionInt(nextSelectedPosition);selectedView=this.getSelectedView();selectedPos=nextSelectedPosition;if(this.mItemsCanFocus&&focusResult==null){var focused=this.getFocusedChild();if(focused!=null){focused.clearFocus();}}needToRedraw=true;this.checkSelectionChanged();}if(amountToScroll>0){this.scrollListItemsBy(direction==View.FOCUS_UP?amountToScroll:-amountToScroll);needToRedraw=true;}if(this.mItemsCanFocus&&focusResult==null&&selectedView!=null&&selectedView.hasFocus()){var _focused=selectedView.findFocus();if(!this.isViewAncestorOf(_focused,this)||this.distanceToView(_focused)>0){_focused.clearFocus();}}if(nextSelectedPosition==ListView.INVALID_POSITION&&selectedView!=null&&!this.isViewAncestorOf(selectedView,this)){selectedView=null;this.hideSelector();this.mResurrectToPosition=ListView.INVALID_POSITION;}if(needToRedraw){if(selectedView!=null){this.positionSelector(selectedPos,selectedView);this.mSelectedTop=selectedView.getTop();}if(!this.awakenScrollBars()){this.invalidate();}this.invokeOnItemScrollListener();return true;}return false;}},{key:'handleNewSelectionChange',value:function handleNewSelectionChange(selectedView,direction,newSelectedPosition,newFocusAssigned){if(newSelectedPosition==ListView.INVALID_POSITION){throw Error('new IllegalArgumentException("newSelectedPosition needs to be valid")');}var topView=void 0;var bottomView=void 0;var topViewIndex=void 0,bottomViewIndex=void 0;var topSelected=false;var selectedIndex=this.mSelectedPosition-this.mFirstPosition;var nextSelectedIndex=newSelectedPosition-this.mFirstPosition;if(direction==View.FOCUS_UP){topViewIndex=nextSelectedIndex;bottomViewIndex=selectedIndex;topView=this.getChildAt(topViewIndex);bottomView=selectedView;topSelected=true;}else{topViewIndex=selectedIndex;bottomViewIndex=nextSelectedIndex;topView=selectedView;bottomView=this.getChildAt(bottomViewIndex);}var numChildren=this.getChildCount();if(topView!=null){topView.setSelected(!newFocusAssigned&&topSelected);this.measureAndAdjustDown(topView,topViewIndex,numChildren);}if(bottomView!=null){bottomView.setSelected(!newFocusAssigned&&!topSelected);this.measureAndAdjustDown(bottomView,bottomViewIndex,numChildren);}}},{key:'measureAndAdjustDown',value:function measureAndAdjustDown(child,childIndex,numChildren){var oldHeight=child.getHeight();this.measureItem(child);if(child.getMeasuredHeight()!=oldHeight){this.relayoutMeasuredItem(child);var heightDelta=child.getMeasuredHeight()-oldHeight;for(var i=childIndex+1;i0){childHeightSpec=View.MeasureSpec.makeMeasureSpec(lpHeight,View.MeasureSpec.EXACTLY);}else{childHeightSpec=View.MeasureSpec.makeMeasureSpec(0,View.MeasureSpec.UNSPECIFIED);}child.measure(childWidthSpec,childHeightSpec);}},{key:'relayoutMeasuredItem',value:function relayoutMeasuredItem(child){var w=child.getMeasuredWidth();var h=child.getMeasuredHeight();var childLeft=this.mListPadding.left;var childRight=childLeft+w;var childTop=child.getTop();var childBottom=childTop+h;child.layout(childLeft,childTop,childRight,childBottom);}},{key:'getArrowScrollPreviewLength',value:function getArrowScrollPreviewLength(){return Math.max(ListView.MIN_SCROLL_PREVIEW_PIXELS,this.getVerticalFadingEdgeLength());}},{key:'amountToScroll',value:function amountToScroll(direction,nextSelectedPosition){var listBottom=this.getHeight()-this.mListPadding.bottom;var listTop=this.mListPadding.top;var numChildren=this.getChildCount();if(direction==View.FOCUS_DOWN){var indexToMakeVisible=numChildren-1;if(nextSelectedPosition!=ListView.INVALID_POSITION){indexToMakeVisible=nextSelectedPosition-this.mFirstPosition;}while(numChildren<=indexToMakeVisible){this.addViewBelow(this.getChildAt(numChildren-1),this.mFirstPosition+numChildren-1);numChildren++;}var positionToMakeVisible=this.mFirstPosition+indexToMakeVisible;var viewToMakeVisible=this.getChildAt(indexToMakeVisible);var goalBottom=listBottom;if(positionToMakeVisible=this.getMaxScrollAmount()){return 0;}var amountToScroll=viewToMakeVisible.getBottom()-goalBottom;if(this.mFirstPosition+numChildren==this.mItemCount){var max=this.getChildAt(numChildren-1).getBottom()-listBottom;amountToScroll=Math.min(amountToScroll,max);}return Math.min(amountToScroll,this.getMaxScrollAmount());}else{var _indexToMakeVisible=0;if(nextSelectedPosition!=ListView.INVALID_POSITION){_indexToMakeVisible=nextSelectedPosition-this.mFirstPosition;}while(_indexToMakeVisible<0){this.addViewAbove(this.getChildAt(0),this.mFirstPosition);this.mFirstPosition--;_indexToMakeVisible=nextSelectedPosition-this.mFirstPosition;}var _positionToMakeVisible=this.mFirstPosition+_indexToMakeVisible;var _viewToMakeVisible=this.getChildAt(_indexToMakeVisible);var goalTop=listTop;if(_positionToMakeVisible>0){goalTop+=this.getArrowScrollPreviewLength();}if(_viewToMakeVisible.getTop()>=goalTop){return 0;}if(nextSelectedPosition!=ListView.INVALID_POSITION&&_viewToMakeVisible.getBottom()-goalTop>=this.getMaxScrollAmount()){return 0;}var _amountToScroll=goalTop-_viewToMakeVisible.getTop();if(this.mFirstPosition==0){var _max=listTop-this.getChildAt(0).getTop();_amountToScroll=Math.min(_amountToScroll,_max);}return Math.min(_amountToScroll,this.getMaxScrollAmount());}}},{key:'lookForSelectablePositionOnScreen',value:function lookForSelectablePositionOnScreen(direction){var firstPosition=this.mFirstPosition;if(direction==View.FOCUS_DOWN){var startPos=this.mSelectedPosition!=ListView.INVALID_POSITION?this.mSelectedPosition+1:firstPosition;if(startPos>=this.mAdapter.getCount()){return ListView.INVALID_POSITION;}if(startPos=this.mAdapter.getCount()){return ListView.INVALID_POSITION;}if(_startPos>last){_startPos=last;}var _adapter=this.getAdapter();for(var _pos=_startPos;_pos>=firstPosition;_pos--){if(_adapter.isEnabled(_pos)&&this.getChildAt(_pos-firstPosition).getVisibility()==View.VISIBLE){return _pos;}}}return ListView.INVALID_POSITION;}},{key:'arrowScrollFocused',value:function arrowScrollFocused(direction){var selectedView=this.getSelectedView();var newFocus=void 0;if(selectedView!=null&&selectedView.hasFocus()){var oldFocus=selectedView.findFocus();newFocus=FocusFinder.getInstance().findNextFocus(this,oldFocus,direction);}else{if(direction==View.FOCUS_DOWN){var topFadingEdgeShowing=this.mFirstPosition>0;var listTop=this.mListPadding.top+(topFadingEdgeShowing?this.getArrowScrollPreviewLength():0);var ySearchPoint=selectedView!=null&&selectedView.getTop()>listTop?selectedView.getTop():listTop;this.mTempRect.set(0,ySearchPoint,0,ySearchPoint);}else{var bottomFadingEdgeShowing=this.mFirstPosition+this.getChildCount()-1positionOfNewFocus)){return null;}}var focusScroll=this.amountToScrollToNewFocus(direction,newFocus,positionOfNewFocus);var maxScrollAmount=this.getMaxScrollAmount();if(focusScroll0){amountToScroll+=this.getArrowScrollPreviewLength();}}}else{var listBottom=this.getHeight()-this.mListPadding.bottom;if(this.mTempRect.bottom>listBottom){amountToScroll=this.mTempRect.bottom-listBottom;if(positionOfNewFocuslistBottom){distance=this.mTempRect.top-listBottom;}return distance;}},{key:'scrollListItemsBy',value:function scrollListItemsBy(amount){this.offsetChildrenTopAndBottom(amount);var listBottom=this.getHeight()-this.mListPadding.bottom;var listTop=this.mListPadding.top;var recycleBin=this.mRecycler;if(amount<0){var numChildren=this.getChildCount();var last=this.getChildAt(numChildren-1);while(last.getBottom()listTop&&this.mFirstPosition>0){_first=this.addViewAbove(_first,this.mFirstPosition);this.mFirstPosition--;}if(_first.getTop()>listTop){this.offsetChildrenTopAndBottom(listTop-_first.getTop());}var lastIndex=this.getChildCount()-1;var _last=this.getChildAt(lastIndex);while(_last.getTop()>listBottom){var _layoutParams=_last.getLayoutParams();if(recycleBin.shouldRecycleViewType(_layoutParams.viewType)){recycleBin.addScrapView(_last,this.mFirstPosition+lastIndex);}this.detachViewFromParent(_last);_last=this.getChildAt(--lastIndex);}}}},{key:'addViewAbove',value:function addViewAbove(theView,position){var abovePosition=position-1;var view=this.obtainView(abovePosition,this.mIsScrap);var edgeOfNewChild=theView.getTop()-this.mDividerHeight;this.setupChild(view,abovePosition,edgeOfNewChild,false,this.mListPadding.left,false,this.mIsScrap[0]);return view;}},{key:'addViewBelow',value:function addViewBelow(theView,position){var belowPosition=position+1;var view=this.obtainView(belowPosition,this.mIsScrap);var edgeOfNewChild=theView.getBottom()+this.mDividerHeight;this.setupChild(view,belowPosition,edgeOfNewChild,true,this.mListPadding.left,false,this.mIsScrap[0]);return view;}},{key:'setItemsCanFocus',value:function setItemsCanFocus(itemsCanFocus){this.mItemsCanFocus=itemsCanFocus;if(!itemsCanFocus){this.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);}}},{key:'getItemsCanFocus',value:function getItemsCanFocus(){return this.mItemsCanFocus;}},{key:'isOpaque',value:function isOpaque(){var retValue=this.mCachingActive&&this.mIsCacheColorOpaque&&this.mDividerIsOpaque&&this.hasOpaqueScrollbars()||_get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'isOpaque',this).call(this);if(retValue){var listTop=this.mListPadding!=null?this.mListPadding.top:this.mPaddingTop;var first=this.getChildAt(0);if(first==null||first.getTop()>listTop){return false;}var listBottom=this.getHeight()-(this.mListPadding!=null?this.mListPadding.bottom:this.mPaddingBottom);var last=this.getChildAt(this.getChildCount()-1);if(last==null||last.getBottom()>>24==0xFF;this.mIsCacheColorOpaque=opaque;if(opaque){if(this.mDividerPaint==null){this.mDividerPaint=new Paint();}this.mDividerPaint.setColor(color);}_get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'setCacheColorHint',this).call(this,color);}},{key:'drawOverscrollHeader',value:function drawOverscrollHeader(canvas,drawable,bounds){var height=drawable.getMinimumHeight();canvas.save();canvas.clipRect(bounds);var span=bounds.bottom-bounds.top;if(span0&&this.mDivider!=null;if(drawDividers||drawOverscrollHeader||drawOverscrollFooter){var bounds=this.mTempRect;bounds.left=this.mPaddingLeft;bounds.right=this.mRight-this.mLeft-this.mPaddingRight;var count=this.getChildCount();var headerCount=this.mHeaderViewInfos.size();var itemCount=this.mItemCount;var footerLimit=itemCount-this.mFooterViewInfos.size();var headerDividers=this.mHeaderDividersEnabled;var footerDividers=this.mFooterDividersEnabled;var first=this.mFirstPosition;var areAllItemsSelectable=this.mAreAllItemsSelectable;var adapter=this.mAdapter;var fillForMissingDividers=this.isOpaque()&&!_get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'isOpaque',this).call(this);if(fillForMissingDividers&&this.mDividerPaint==null&&this.mIsCacheColorOpaque){this.mDividerPaint=new Paint();this.mDividerPaint.setColor(this.getCacheColorHint());}var paint=this.mDividerPaint;var effectivePaddingTop=0;var effectivePaddingBottom=0;if((this.mGroupFlags&ListView.CLIP_TO_PADDING_MASK)==ListView.CLIP_TO_PADDING_MASK){effectivePaddingTop=this.mListPadding.top;effectivePaddingBottom=this.mListPadding.bottom;}var listBottom=this.mBottom-this.mTop-effectivePaddingBottom+this.mScrollY;if(!this.mStackFromBottom){var bottom=0;var scrollY=this.mScrollY;if(count>0&&scrollY<0){if(drawOverscrollHeader){bounds.bottom=0;bounds.top=scrollY;this.drawOverscrollHeader(canvas,overscrollHeader,bounds);}else if(drawDividers){bounds.bottom=0;bounds.top=-dividerHeight;this.drawDivider(canvas,bounds,-1);}}for(var i=0;i=footerLimit;if((headerDividers||!isHeader)&&(footerDividers||!isFooter)){var child=this.getChildAt(i);bottom=child.getBottom();var isLastItem=i==count-1;if(drawDividers&&bottom=footerLimit)){bounds.top=bottom;bounds.bottom=bottom+dividerHeight;this.drawDivider(canvas,bounds,i);}else if(fillForMissingDividers){bounds.top=bottom;bounds.bottom=bottom+dividerHeight;canvas.drawRect(bounds,paint);}}}}var overFooterBottom=this.mBottom+this.mScrollY;if(drawOverscrollFooter&&first+count==itemCount&&overFooterBottom>bottom){bounds.top=bottom;bounds.bottom=overFooterBottom;this.drawOverscrollFooter(canvas,overscrollFooter,bounds);}}else{var top=void 0;var _scrollY=this.mScrollY;if(count>0&&drawOverscrollHeader){bounds.top=_scrollY;bounds.bottom=this.getChildAt(0).getTop();this.drawOverscrollHeader(canvas,overscrollHeader,bounds);}var start=drawOverscrollHeader?1:0;for(var _i47=start;_i47=footerLimit;if((headerDividers||!_isHeader)&&(footerDividers||!_isFooter)){var _child15=this.getChildAt(_i47);top=_child15.getTop();if(drawDividers&&top>effectivePaddingTop){var isFirstItem=_i47==start;var previousIndex=_itemIndex-1;if(areAllItemsSelectable||(adapter.isEnabled(_itemIndex)||headerDividers&&_isHeader||footerDividers&&_isFooter)&&(isFirstItem||adapter.isEnabled(previousIndex)||headerDividers&&previousIndex=footerLimit)){bounds.top=top-dividerHeight;bounds.bottom=top;this.drawDivider(canvas,bounds,_i47-1);}else if(fillForMissingDividers){bounds.top=top-dividerHeight;bounds.bottom=top;canvas.drawRect(bounds,paint);}}}}if(count>0&&_scrollY>0){if(drawOverscrollFooter){var absListBottom=this.mBottom;bounds.top=absListBottom;bounds.bottom=absListBottom+_scrollY;this.drawOverscrollFooter(canvas,overscrollFooter,bounds);}else if(drawDividers){bounds.top=listBottom;bounds.bottom=listBottom+dividerHeight;this.drawDivider(canvas,bounds,-1);}}}}_get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'dispatchDraw',this).call(this,canvas);}},{key:'drawChild',value:function drawChild(canvas,child,drawingTime){var more=_get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'drawChild',this).call(this,canvas,child,drawingTime);if(this.mCachingActive&&child.mCachingFailed){this.mCachingActive=false;}return more;}},{key:'drawDivider',value:function drawDivider(canvas,bounds,childIndex){var divider=this.mDivider;divider.setBounds(bounds);divider.draw(canvas);}},{key:'getDivider',value:function getDivider(){return this.mDivider;}},{key:'setDivider',value:function setDivider(divider){if(divider!=null){this.mDividerHeight=divider.getIntrinsicHeight();}else{this.mDividerHeight=0;}this.mDivider=divider;this.mDividerIsOpaque=divider==null||divider.getOpacity()==PixelFormat.OPAQUE;this.requestLayout();this.invalidate();}},{key:'getDividerHeight',value:function getDividerHeight(){return this.mDividerHeight;}},{key:'setDividerHeight',value:function setDividerHeight(height){this.mDividerHeight=height;this.requestLayout();this.invalidate();}},{key:'setHeaderDividersEnabled',value:function setHeaderDividersEnabled(headerDividersEnabled){this.mHeaderDividersEnabled=headerDividersEnabled;this.invalidate();}},{key:'areHeaderDividersEnabled',value:function areHeaderDividersEnabled(){return this.mHeaderDividersEnabled;}},{key:'setFooterDividersEnabled',value:function setFooterDividersEnabled(footerDividersEnabled){this.mFooterDividersEnabled=footerDividersEnabled;this.invalidate();}},{key:'areFooterDividersEnabled',value:function areFooterDividersEnabled(){return this.mFooterDividersEnabled;}},{key:'setOverscrollHeader',value:function setOverscrollHeader(header){this.mOverScrollHeader=header;if(this.mScrollY<0){this.invalidate();}}},{key:'getOverscrollHeader',value:function getOverscrollHeader(){return this.mOverScrollHeader;}},{key:'setOverscrollFooter',value:function setOverscrollFooter(footer){this.mOverScrollFooter=footer;this.invalidate();}},{key:'getOverscrollFooter',value:function getOverscrollFooter(){return this.mOverScrollFooter;}},{key:'onFocusChanged',value:function onFocusChanged(gainFocus,direction,previouslyFocusedRect){_get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'onFocusChanged',this).call(this,gainFocus,direction,previouslyFocusedRect);var adapter=this.mAdapter;var closetChildIndex=-1;var closestChildTop=0;if(adapter!=null&&gainFocus&&previouslyFocusedRect!=null){previouslyFocusedRect.offset(this.mScrollX,this.mScrollY);if(adapter.getCount()=0){this.setSelectionFromTop(closetChildIndex+this.mFirstPosition,closestChildTop);}else{this.requestLayout();}}},{key:'onFinishInflate',value:function onFinishInflate(){_get2(ListView.prototype.__proto__||Object.getPrototypeOf(ListView.prototype),'onFinishInflate',this).call(this);var count=this.getChildCount();if(count>0){for(var i=0;i2&&arguments[2]!==undefined?arguments[2]:android.R.attr.scrollViewStyle;_classCallCheck(this,ScrollView);var _this117=_possibleConstructorReturn(this,(ScrollView.__proto__||Object.getPrototypeOf(ScrollView)).call(this,context,bindElement,defStyle));_this117.mLastScroll=0;_this117.mTempRect=new Rect();_this117.mLastMotionY=0;_this117.mIsLayoutDirty=true;_this117.mChildToScrollTo=null;_this117.mIsBeingDragged=false;_this117.mSmoothScrollingEnabled=true;_this117.mMinimumVelocity=0;_this117.mMaximumVelocity=0;_this117.mOverscrollDistance=0;_this117.mOverflingDistance=0;_this117.mActivePointerId=ScrollView.INVALID_POINTER;_this117.initScrollView();var a=context.obtainStyledAttributes(bindElement,defStyle);_this117.setFillViewport(a.getBoolean('fillViewport',false));a.recycle();return _this117;}_createClass(ScrollView,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(ScrollView.prototype.__proto__||Object.getPrototypeOf(ScrollView.prototype),'createClassAttrBinder',this).call(this).set('fillViewport',{setter:function setter(v,value,attrBinder){v.setFillViewport(attrBinder.parseBoolean(value));},getter:function getter(v){return v.isFillViewport();}});}},{key:'shouldDelayChildPressedState',value:function shouldDelayChildPressedState(){return true;}},{key:'getTopFadingEdgeStrength',value:function getTopFadingEdgeStrength(){if(this.getChildCount()==0){return 0.0;}var length=this.getVerticalFadingEdgeLength();if(this.mScrollY0){throw new Error("ScrollView can host only one direct child");}for(var _len28=arguments.length,args=Array(_len28),_key29=0;_key29<_len28;_key29++){args[_key29]=arguments[_key29];}return(_get4=_get2(ScrollView.prototype.__proto__||Object.getPrototypeOf(ScrollView.prototype),'addView',this)).call.apply(_get4,[this].concat(args));}},{key:'canScroll',value:function canScroll(){var child=this.getChildAt(0);if(child!=null){var childHeight=child.getHeight();return this.getHeight()0){var child=this.getChildAt(0);var height=this.getMeasuredHeight();if(child.getMeasuredHeight()0){var scrollY=this.mScrollY;var child=this.getChildAt(0);return!(y=child.getBottom()-scrollY||x=child.getRight());}return false;}},{key:'initOrResetVelocityTracker',value:function initOrResetVelocityTracker(){if(this.mVelocityTracker==null){this.mVelocityTracker=VelocityTracker.obtain();}else{this.mVelocityTracker.clear();}}},{key:'initVelocityTrackerIfNotExists',value:function initVelocityTrackerIfNotExists(){if(this.mVelocityTracker==null){this.mVelocityTracker=VelocityTracker.obtain();}}},{key:'recycleVelocityTracker',value:function recycleVelocityTracker(){if(this.mVelocityTracker!=null){this.mVelocityTracker.recycle();this.mVelocityTracker=null;}}},{key:'requestDisallowInterceptTouchEvent',value:function requestDisallowInterceptTouchEvent(disallowIntercept){if(disallowIntercept){this.recycleVelocityTracker();}_get2(ScrollView.prototype.__proto__||Object.getPrototypeOf(ScrollView.prototype),'requestDisallowInterceptTouchEvent',this).call(this,disallowIntercept);}},{key:'onInterceptTouchEvent',value:function onInterceptTouchEvent(ev){var action=ev.getAction();if(action==MotionEvent.ACTION_MOVE&&this.mIsBeingDragged){return true;}if(this.getScrollY()==0&&!this.canScrollVertically(1)){return false;}switch(action&MotionEvent.ACTION_MASK){case MotionEvent.ACTION_MOVE:{var activePointerId=this.mActivePointerId;if(activePointerId==ScrollView.INVALID_POINTER){break;}var pointerIndex=ev.findPointerIndex(activePointerId);if(pointerIndex==-1){Log.e(ScrollView.TAG,"Invalid pointerId="+activePointerId+" in onInterceptTouchEvent");break;}var _y12=Math.floor(ev.getY(pointerIndex));var yDiff=Math.abs(_y12-this.mLastMotionY);if(yDiff>this.mTouchSlop){this.mIsBeingDragged=true;this.mLastMotionY=_y12;this.initVelocityTrackerIfNotExists();this.mVelocityTracker.addMovement(ev);var parent=this.getParent();if(parent!=null){parent.requestDisallowInterceptTouchEvent(true);}}break;}case MotionEvent.ACTION_DOWN:{var _y13=Math.floor(ev.getY());if(!this.inChild(Math.floor(ev.getX()),Math.floor(_y13))){this.mIsBeingDragged=false;this.recycleVelocityTracker();break;}this.mLastMotionY=_y13;this.mActivePointerId=ev.getPointerId(0);this.initOrResetVelocityTracker();this.mVelocityTracker.addMovement(ev);this.mIsBeingDragged=!this.mScroller.isFinished();break;}case MotionEvent.ACTION_CANCEL:case MotionEvent.ACTION_UP:this.mIsBeingDragged=false;this.mActivePointerId=ScrollView.INVALID_POINTER;this.recycleVelocityTracker();if(this.mScroller.springBack(this.mScrollX,this.mScrollY,0,0,0,this.getScrollRange())){this.postInvalidateOnAnimation();}break;case MotionEvent.ACTION_POINTER_UP:this.onSecondaryPointerUp(ev);break;}return this.mIsBeingDragged;}},{key:'onTouchEvent',value:function onTouchEvent(ev){this.initVelocityTrackerIfNotExists();this.mVelocityTracker.addMovement(ev);var action=ev.getAction();switch(action&MotionEvent.ACTION_MASK){case MotionEvent.ACTION_DOWN:{if(this.getChildCount()==0){return false;}if(this.mIsBeingDragged=!this.mScroller.isFinished()){var parent=this.getParent();if(parent!=null){parent.requestDisallowInterceptTouchEvent(true);}}if(!this.mScroller.isFinished()){this.mScroller.abortAnimation();}this.mLastMotionY=Math.floor(ev.getY());this.mActivePointerId=ev.getPointerId(0);break;}case MotionEvent.ACTION_MOVE:var activePointerIndex=ev.findPointerIndex(this.mActivePointerId);if(activePointerIndex==-1){Log.e(ScrollView.TAG,"Invalid pointerId="+this.mActivePointerId+" in onTouchEvent");break;}var _y14=Math.floor(ev.getY(activePointerIndex));var deltaY=this.mLastMotionY-_y14;if(!this.mIsBeingDragged&&Math.abs(deltaY)>this.mTouchSlop){var _parent=this.getParent();if(_parent!=null){_parent.requestDisallowInterceptTouchEvent(true);}this.mIsBeingDragged=true;if(deltaY>0){deltaY-=this.mTouchSlop;}else{deltaY+=this.mTouchSlop;}}if(this.mIsBeingDragged){this.mLastMotionY=_y14;var oldX=this.mScrollX;var oldY=this.mScrollY;var range=this.getScrollRange();var overscrollMode=this.getOverScrollMode();var canOverscroll=overscrollMode==ScrollView.OVER_SCROLL_ALWAYS||overscrollMode==ScrollView.OVER_SCROLL_IF_CONTENT_SCROLLS&&range>0;if(this.overScrollBy(0,deltaY,0,this.mScrollY,0,range,0,this.mOverscrollDistance,true)){this.mVelocityTracker.clear();}}break;case MotionEvent.ACTION_UP:if(this.mIsBeingDragged){var velocityTracker=this.mVelocityTracker;velocityTracker.computeCurrentVelocity(1000,this.mMaximumVelocity);var initialVelocity=Math.floor(velocityTracker.getYVelocity(this.mActivePointerId));if(this.getChildCount()>0){var springBack=this.mScrollY<-this.mOverflingDistance||this.mScrollY-this.getScrollRange()>this.mOverflingDistance;if(!springBack&&Math.abs(initialVelocity)>this.mMinimumVelocity){this.fling(-initialVelocity);}else{if(this.mScroller.springBack(this.mScrollX,this.mScrollY,0,0,0,this.getScrollRange())){this.postInvalidateOnAnimation();}}}this.mActivePointerId=ScrollView.INVALID_POINTER;this.endDrag();}break;case MotionEvent.ACTION_CANCEL:if(this.mIsBeingDragged&&this.getChildCount()>0){if(this.mScroller.springBack(this.mScrollX,this.mScrollY,0,0,0,this.getScrollRange())){this.postInvalidateOnAnimation();}this.mActivePointerId=ScrollView.INVALID_POINTER;this.endDrag();}break;case MotionEvent.ACTION_POINTER_DOWN:{var index=ev.getActionIndex();this.mLastMotionY=Math.floor(ev.getY(index));this.mActivePointerId=ev.getPointerId(index);break;}case MotionEvent.ACTION_POINTER_UP:this.onSecondaryPointerUp(ev);this.mLastMotionY=Math.floor(ev.getY(ev.findPointerIndex(this.mActivePointerId)));break;}return true;}},{key:'onSecondaryPointerUp',value:function onSecondaryPointerUp(ev){var pointerIndex=(ev.getAction()&MotionEvent.ACTION_POINTER_INDEX_MASK)>>MotionEvent.ACTION_POINTER_INDEX_SHIFT;var pointerId=ev.getPointerId(pointerIndex);if(pointerId==this.mActivePointerId){var newPointerIndex=pointerIndex==0?1:0;this.mLastMotionY=Math.floor(ev.getY(newPointerIndex));this.mActivePointerId=ev.getPointerId(newPointerIndex);if(this.mVelocityTracker!=null){this.mVelocityTracker.clear();}}}},{key:'onGenericMotionEvent',value:function onGenericMotionEvent(event){if(event.isPointerEvent()){switch(event.getAction()){case MotionEvent.ACTION_SCROLL:{if(!this.mIsBeingDragged){var vscroll=event.getAxisValue(MotionEvent.AXIS_VSCROLL);if(vscroll!=0){var delta=Math.floor(vscroll*this.getVerticalScrollFactor());var range=this.getScrollRange();var oldScrollY=this.mScrollY;var newScrollY=oldScrollY-delta;if(newScrollY<0){newScrollY=0;}else if(newScrollY>range){newScrollY=range;}if(newScrollY!=oldScrollY){_get2(ScrollView.prototype.__proto__||Object.getPrototypeOf(ScrollView.prototype),'scrollTo',this).call(this,this.mScrollX,newScrollY);return true;}}}}}}return _get2(ScrollView.prototype.__proto__||Object.getPrototypeOf(ScrollView.prototype),'onGenericMotionEvent',this).call(this,event);}},{key:'onOverScrolled',value:function onOverScrolled(scrollX,scrollY,clampedX,clampedY){if(!this.mScroller.isFinished()){var oldX=this.mScrollX;var oldY=this.mScrollY;this.mScrollX=scrollX;this.mScrollY=scrollY;this.invalidateParentIfNeeded();this.onScrollChanged(this.mScrollX,this.mScrollY,oldX,oldY);if(clampedY){this.mScroller.springBack(this.mScrollX,this.mScrollY,0,0,0,this.getScrollRange());}}else{_get2(ScrollView.prototype.__proto__||Object.getPrototypeOf(ScrollView.prototype),'scrollTo',this).call(this,scrollX,scrollY);}this.awakenScrollBars();}},{key:'getScrollRange',value:function getScrollRange(){var scrollRange=0;if(this.getChildCount()>0){var child=this.getChildAt(0);scrollRange=Math.max(0,child.getHeight()-(this.getHeight()-this.mPaddingBottom-this.mPaddingTop));}return scrollRange;}},{key:'findFocusableViewInBounds',value:function findFocusableViewInBounds(topFocus,top,bottom){var focusables=this.getFocusables(View.FOCUS_FORWARD);var focusCandidate=null;var foundFullyContainedFocusable=false;var count=focusables.size();for(var i=0;ifocusCandidate.getBottom();if(foundFullyContainedFocusable){if(viewIsFullyContained&&viewIsCloserToBoundary){focusCandidate=view;}}else{if(viewIsFullyContained){focusCandidate=view;foundFullyContainedFocusable=true;}else if(viewIsCloserToBoundary){focusCandidate=view;}}}}}return focusCandidate;}},{key:'pageScroll',value:function pageScroll(direction){var down=direction==View.FOCUS_DOWN;var height=this.getHeight();if(down){this.mTempRect.top=this.getScrollY()+height;var count=this.getChildCount();if(count>0){var view=this.getChildAt(count-1);if(this.mTempRect.top+height>view.getBottom()){this.mTempRect.top=view.getBottom()-height;}}}else{this.mTempRect.top=this.getScrollY()-height;if(this.mTempRect.top<0){this.mTempRect.top=0;}}this.mTempRect.bottom=this.mTempRect.top+height;return this.scrollAndFocus(direction,this.mTempRect.top,this.mTempRect.bottom);}},{key:'fullScroll',value:function fullScroll(direction){var down=direction==View.FOCUS_DOWN;var height=this.getHeight();this.mTempRect.top=0;this.mTempRect.bottom=height;if(down){var count=this.getChildCount();if(count>0){var view=this.getChildAt(count-1);this.mTempRect.bottom=view.getBottom()+this.mPaddingBottom;this.mTempRect.top=this.mTempRect.bottom-height;}}return this.scrollAndFocus(direction,this.mTempRect.top,this.mTempRect.bottom);}},{key:'scrollAndFocus',value:function scrollAndFocus(direction,top,bottom){var handled=true;var height=this.getHeight();var containerTop=this.getScrollY();var containerBottom=containerTop+height;var up=direction==View.FOCUS_UP;var newFocused=this.findFocusableViewInBounds(up,top,bottom);if(newFocused==null){newFocused=this;}if(top>=containerTop&&bottom<=containerBottom){handled=false;}else{var delta=up?top-containerTop:bottom-containerBottom;this.doScrollY(delta);}if(newFocused!=this.findFocus())newFocused.requestFocus(direction);return handled;}},{key:'arrowScroll',value:function arrowScroll(direction){var currentFocused=this.findFocus();if(currentFocused==this)currentFocused=null;var nextFocused=FocusFinder.getInstance().findNextFocus(this,currentFocused,direction);var maxJump=this.getMaxScrollAmount();if(nextFocused!=null&&this.isWithinDeltaOfScreen(nextFocused,maxJump,this.getHeight())){nextFocused.getDrawingRect(this.mTempRect);this.offsetDescendantRectToMyCoords(nextFocused,this.mTempRect);var scrollDelta=this.computeScrollDeltaToGetChildRectOnScreen(this.mTempRect);this.doScrollY(scrollDelta);nextFocused.requestFocus(direction);}else{var _scrollDelta=maxJump;if(direction==View.FOCUS_UP&&this.getScrollY()<_scrollDelta){_scrollDelta=this.getScrollY();}else if(direction==View.FOCUS_DOWN){if(this.getChildCount()>0){var daBottom=this.getChildAt(0).getBottom();var screenBottom=this.getScrollY()+this.getHeight()-this.mPaddingBottom;if(daBottom-screenBottom=this.getScrollY()&&this.mTempRect.top-delta<=this.getScrollY()+height;}},{key:'doScrollY',value:function doScrollY(delta){if(delta!=0){if(this.mSmoothScrollingEnabled){this.smoothScrollBy(0,delta);}else{this.scrollBy(0,delta);}}}},{key:'smoothScrollBy',value:function smoothScrollBy(dx,dy){if(this.getChildCount()==0){return;}var duration=AnimationUtils.currentAnimationTimeMillis()-this.mLastScroll;if(duration>ScrollView.ANIMATED_SCROLL_GAP){var height=this.getHeight()-this.mPaddingBottom-this.mPaddingTop;var bottom=this.getChildAt(0).getHeight();var maxY=Math.max(0,bottom-height);var scrollY=this.mScrollY;dy=Math.max(0,Math.min(scrollY+dy,maxY))-scrollY;this.mScroller.startScroll(this.mScrollX,scrollY,0,dy);this.postInvalidateOnAnimation();}else{if(!this.mScroller.isFinished()){this.mScroller.abortAnimation();}this.scrollBy(dx,dy);}this.mLastScroll=AnimationUtils.currentAnimationTimeMillis();}},{key:'smoothScrollTo',value:function smoothScrollTo(x,y){this.smoothScrollBy(x-this.mScrollX,y-this.mScrollY);}},{key:'computeVerticalScrollRange',value:function computeVerticalScrollRange(){var count=this.getChildCount();var contentHeight=this.getHeight()-this.mPaddingBottom-this.mPaddingTop;if(count==0){return contentHeight;}var scrollRange=this.getChildAt(0).getBottom();var scrollY=this.mScrollY;var overscrollBottom=Math.max(0,scrollRange-contentHeight);if(scrollY<0){scrollRange-=scrollY;}else if(scrollY>overscrollBottom){scrollRange+=scrollY-overscrollBottom;}return scrollRange;}},{key:'computeVerticalScrollOffset',value:function computeVerticalScrollOffset(){return Math.max(0,_get2(ScrollView.prototype.__proto__||Object.getPrototypeOf(ScrollView.prototype),'computeVerticalScrollOffset',this).call(this));}},{key:'measureChild',value:function measureChild(child,parentWidthMeasureSpec,parentHeightMeasureSpec){var lp=child.getLayoutParams();var childWidthMeasureSpec=void 0;var childHeightMeasureSpec=void 0;childWidthMeasureSpec=ScrollView.getChildMeasureSpec(parentWidthMeasureSpec,this.mPaddingLeft+this.mPaddingRight,lp.width);childHeightMeasureSpec=View.MeasureSpec.makeMeasureSpec(0,View.MeasureSpec.UNSPECIFIED);child.measure(childWidthMeasureSpec,childHeightMeasureSpec);}},{key:'measureChildWithMargins',value:function measureChildWithMargins(child,parentWidthMeasureSpec,widthUsed,parentHeightMeasureSpec,heightUsed){var lp=child.getLayoutParams();var childWidthMeasureSpec=ScrollView.getChildMeasureSpec(parentWidthMeasureSpec,this.mPaddingLeft+this.mPaddingRight+lp.leftMargin+lp.rightMargin+widthUsed,lp.width);var childHeightMeasureSpec=View.MeasureSpec.makeMeasureSpec(lp.topMargin+lp.bottomMargin,View.MeasureSpec.UNSPECIFIED);child.measure(childWidthMeasureSpec,childHeightMeasureSpec);}},{key:'computeScroll',value:function computeScroll(){if(this.mScroller.computeScrollOffset()){var oldX=this.mScrollX;var oldY=this.mScrollY;var _x188=this.mScroller.getCurrX();var _y15=this.mScroller.getCurrY();if(oldX!=_x188||oldY!=_y15){var range=this.getScrollRange();var overscrollMode=this.getOverScrollMode();var canOverscroll=overscrollMode==ScrollView.OVER_SCROLL_ALWAYS||overscrollMode==ScrollView.OVER_SCROLL_IF_CONTENT_SCROLLS&&range>0;this.overScrollBy(_x188-oldX,_y15-oldY,oldX,oldY,0,range,0,this.getHeight()/2,false);this.onScrollChanged(this.mScrollX,this.mScrollY,oldX,oldY);}if(!this.awakenScrollBars()){this.postInvalidateOnAnimation();}}else{}}},{key:'scrollToChild',value:function scrollToChild(child){child.getDrawingRect(this.mTempRect);this.offsetDescendantRectToMyCoords(child,this.mTempRect);var scrollDelta=this.computeScrollDeltaToGetChildRectOnScreen(this.mTempRect);if(scrollDelta!=0){this.scrollBy(0,scrollDelta);}}},{key:'scrollToChildRect',value:function scrollToChildRect(rect,immediate){var delta=this.computeScrollDeltaToGetChildRectOnScreen(rect);var scroll=delta!=0;if(scroll){if(immediate){this.scrollBy(0,delta);}else{this.smoothScrollBy(0,delta);}}return scroll;}},{key:'computeScrollDeltaToGetChildRectOnScreen',value:function computeScrollDeltaToGetChildRectOnScreen(rect){if(this.getChildCount()==0)return 0;var height=this.getHeight();var screenTop=this.getScrollY();var screenBottom=screenTop+height;var fadingEdge=this.getVerticalFadingEdgeLength();if(rect.top>0){screenTop+=fadingEdge;}if(rect.bottomscreenBottom&&rect.top>screenTop){if(rect.height()>height){scrollYDelta+=rect.top-screenTop;}else{scrollYDelta+=rect.bottom-screenBottom;}var bottom=this.getChildAt(0).getBottom();var distanceToBottom=bottom-screenBottom;scrollYDelta=Math.min(scrollYDelta,distanceToBottom);}else if(rect.topheight){scrollYDelta-=screenBottom-rect.bottom;}else{scrollYDelta-=screenTop-rect.top;}scrollYDelta=Math.max(scrollYDelta,-this.getScrollY());}return scrollYDelta;}},{key:'requestChildFocus',value:function requestChildFocus(child,focused){if(!this.mIsLayoutDirty){this.scrollToChild(focused);}else{this.mChildToScrollTo=focused;}_get2(ScrollView.prototype.__proto__||Object.getPrototypeOf(ScrollView.prototype),'requestChildFocus',this).call(this,child,focused);}},{key:'onRequestFocusInDescendants',value:function onRequestFocusInDescendants(direction,previouslyFocusedRect){if(direction==View.FOCUS_FORWARD){direction=View.FOCUS_DOWN;}else if(direction==View.FOCUS_BACKWARD){direction=View.FOCUS_UP;}var nextFocus=previouslyFocusedRect==null?FocusFinder.getInstance().findNextFocus(this,null,direction):FocusFinder.getInstance().findNextFocusFromRect(this,previouslyFocusedRect,direction);if(nextFocus==null){return false;}if(this.isOffScreen(nextFocus)){return false;}return nextFocus.requestFocus(direction,previouslyFocusedRect);}},{key:'requestChildRectangleOnScreen',value:function requestChildRectangleOnScreen(child,rectangle,immediate){rectangle.offset(child.getLeft()-child.getScrollX(),child.getTop()-child.getScrollY());return this.scrollToChildRect(rectangle,immediate);}},{key:'requestLayout',value:function requestLayout(){this.mIsLayoutDirty=true;_get2(ScrollView.prototype.__proto__||Object.getPrototypeOf(ScrollView.prototype),'requestLayout',this).call(this);}},{key:'onLayout',value:function onLayout(changed,l,t,r,b){_get2(ScrollView.prototype.__proto__||Object.getPrototypeOf(ScrollView.prototype),'onLayout',this).call(this,changed,l,t,r,b);this.mIsLayoutDirty=false;if(this.mChildToScrollTo!=null&&ScrollView.isViewDescendantOf(this.mChildToScrollTo,this)){this.scrollToChild(this.mChildToScrollTo);}this.mChildToScrollTo=null;if(!this.isLaidOut()){var childHeight=this.getChildCount()>0?this.getChildAt(0).getMeasuredHeight():0;var scrollRange=Math.max(0,childHeight-(b-t-this.mPaddingBottom-this.mPaddingTop));if(this.mScrollY>scrollRange){this.mScrollY=scrollRange;}else if(this.mScrollY<0){this.mScrollY=0;}}this.scrollTo(this.mScrollX,this.mScrollY);}},{key:'onSizeChanged',value:function onSizeChanged(w,h,oldw,oldh){_get2(ScrollView.prototype.__proto__||Object.getPrototypeOf(ScrollView.prototype),'onSizeChanged',this).call(this,w,h,oldw,oldh);var currentFocused=this.findFocus();if(null==currentFocused||this==currentFocused)return;if(this.isWithinDeltaOfScreen(currentFocused,0,oldh)){currentFocused.getDrawingRect(this.mTempRect);this.offsetDescendantRectToMyCoords(currentFocused,this.mTempRect);var scrollDelta=this.computeScrollDeltaToGetChildRectOnScreen(this.mTempRect);this.doScrollY(scrollDelta);}}},{key:'fling',value:function fling(velocityY){if(this.getChildCount()>0){var height=this.getHeight()-this.mPaddingBottom-this.mPaddingTop;var bottom=this.getChildAt(0).getHeight();this.mScroller.fling(this.mScrollX,this.mScrollY,0,velocityY,0,0,0,Math.max(0,bottom-height),0,this.mOverflingDistance);this.postInvalidateOnAnimation();}}},{key:'endDrag',value:function endDrag(){this.mIsBeingDragged=false;this.recycleVelocityTracker();}},{key:'scrollTo',value:function scrollTo(x,y){if(this.getChildCount()>0){var child=this.getChildAt(0);x=ScrollView.clamp(x,this.getWidth()-this.mPaddingRight-this.mPaddingLeft,child.getWidth());y=ScrollView.clamp(y,this.getHeight()-this.mPaddingBottom-this.mPaddingTop,child.getHeight());if(x!=this.mScrollX||y!=this.mScrollY){_get2(ScrollView.prototype.__proto__||Object.getPrototypeOf(ScrollView.prototype),'scrollTo',this).call(this,x,y);}}}},{key:'draw',value:function draw(canvas){_get2(ScrollView.prototype.__proto__||Object.getPrototypeOf(ScrollView.prototype),'draw',this).call(this,canvas);}}],[{key:'isViewDescendantOf',value:function isViewDescendantOf(child,parent){if(child==parent){return true;}var theParent=child.getParent();return theParent instanceof ViewGroup&&ScrollView.isViewDescendantOf(theParent,parent);}},{key:'clamp',value:function clamp(n,my,child){if(my>=child||n<0){return 0;}if(my+n>child){return child-my;}return n;}}]);return ScrollView;}(FrameLayout);ScrollView.ANIMATED_SCROLL_GAP=250;ScrollView.MAX_SCROLL_FACTOR=0.5;ScrollView.TAG="ScrollView";ScrollView.INVALID_POINTER=-1;widget.ScrollView=ScrollView;})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var util;(function(util){var ArrayMap=function(){function ArrayMap(capacity){_classCallCheck(this,ArrayMap);this.map=new Map();}_createClass(ArrayMap,[{key:'clear',value:function clear(){this.map.clear();}},{key:'erase',value:function erase(){this.map.clear();}},{key:'ensureCapacity',value:function ensureCapacity(minimumCapacity){}},{key:'containsKey',value:function containsKey(key){return this.map.has(key);}},{key:'indexOfValue',value:function indexOfValue(value){return[].concat(_toConsumableArray(this.map.values())).indexOf(value);}},{key:'containsValue',value:function containsValue(value){return this.indexOfValue(value)>=0;}},{key:'get',value:function get(key){return this.map.get(key);}},{key:'keyAt',value:function keyAt(index){return[].concat(_toConsumableArray(this.map.keys()))[index];}},{key:'valueAt',value:function valueAt(index){return[].concat(_toConsumableArray(this.map.values()))[index];}},{key:'setValueAt',value:function setValueAt(index,value){var key=this.keyAt(index);if(key==null)throw Error('index error');var oldV=this.get(key);this.map.set(key,value);return oldV;}},{key:'isEmpty',value:function isEmpty(){return this.map.size<=0;}},{key:'put',value:function put(key,value){var oldV=this.get(key);this.map.set(key,value);return oldV;}},{key:'append',value:function append(key,value){this.map.set(key,value);}},{key:'remove',value:function remove(key){var oldV=this.get(key);this.map.delete(key);return oldV;}},{key:'removeAt',value:function removeAt(index){var key=this.keyAt(index);if(key==null)throw Error('index error');var oldV=this.get(key);this.map.delete(key);return oldV;}},{key:'keySet',value:function keySet(){return new Set(this.map.keys());}},{key:'size',value:function size(){return this.map.size;}}]);return ArrayMap;}();util.ArrayMap=ArrayMap;})(util=android.util||(android.util={}));})(android||(android={}));var java;(function(java){var util;(function(util){var ArrayDeque=function(_util$ArrayList){_inherits(ArrayDeque,_util$ArrayList);function ArrayDeque(){_classCallCheck(this,ArrayDeque);return _possibleConstructorReturn(this,(ArrayDeque.__proto__||Object.getPrototypeOf(ArrayDeque)).apply(this,arguments));}_createClass(ArrayDeque,[{key:'addFirst',value:function addFirst(e){this.add(0,e);}},{key:'addLast',value:function addLast(e){this.add(e);}},{key:'offerFirst',value:function offerFirst(e){this.addFirst(e);return true;}},{key:'offerLast',value:function offerLast(e){this.addLast(e);return true;}},{key:'removeFirst',value:function removeFirst(){var x=this.pollFirst();if(x==null)throw Error('NoSuchElementException');return x;}},{key:'removeLast',value:function removeLast(){var x=this.pollLast();if(x==null)throw Error('NoSuchElementException');return x;}},{key:'pollFirst',value:function pollFirst(){return this.array.shift();}},{key:'pollLast',value:function pollLast(){return this.array.splice(this.array.length-1)[0];}},{key:'getFirst',value:function getFirst(){var x=this.peekFirst();if(x==null)throw Error('NoSuchElementException');return x;}},{key:'getLast',value:function getLast(){var x=this.peekLast();if(x==null)throw Error('NoSuchElementException');return x;}},{key:'peekFirst',value:function peekFirst(){return this.array[0];}},{key:'peekLast',value:function peekLast(){return this.array[this.array.length-1];}},{key:'removeFirstOccurrence',value:function removeFirstOccurrence(o){if(o==null)return false;for(var i=0,count=this.size();i=0;i--){if(this.array[i]==o){this.delete(i);return true;}}return false;}},{key:'offer',value:function offer(e){return this.offerLast(e);}},{key:'remove',value:function remove(){return this.removeFirst();}},{key:'poll',value:function poll(){return this.pollFirst();}},{key:'element',value:function element(){return this.getFirst();}},{key:'peek',value:function peek(){return this.peekFirst();}},{key:'push',value:function push(e){this.addFirst(e);}},{key:'pop',value:function pop(){return this.removeFirst();}},{key:'delete',value:function _delete(i){if(i>=this.array.length)return false;this.array.splice(i,1);return true;}}]);return ArrayDeque;}(util.ArrayList);util.ArrayDeque=ArrayDeque;})(util=java.util||(java.util={}));})(java||(java={}));var android;(function(android){var widget;(function(widget){var Rect=android.graphics.Rect;var Log=android.util.Log;var FocusFinder=android.view.FocusFinder;var KeyEvent=android.view.KeyEvent;var MotionEvent=android.view.MotionEvent;var VelocityTracker=android.view.VelocityTracker;var View=android.view.View;var ViewConfiguration=android.view.ViewConfiguration;var ViewGroup=android.view.ViewGroup;var AnimationUtils=android.view.animation.AnimationUtils;var FrameLayout=android.widget.FrameLayout;var OverScroller=android.widget.OverScroller;var ScrollView=android.widget.ScrollView;var HorizontalScrollView=function(_FrameLayout3){_inherits(HorizontalScrollView,_FrameLayout3);function HorizontalScrollView(context,bindElement,defStyle){_classCallCheck(this,HorizontalScrollView);var _this119=_possibleConstructorReturn(this,(HorizontalScrollView.__proto__||Object.getPrototypeOf(HorizontalScrollView)).call(this,context,bindElement,defStyle));_this119.mLastScroll=0;_this119.mTempRect=new Rect();_this119.mLastMotionX=0;_this119.mIsLayoutDirty=true;_this119.mChildToScrollTo=null;_this119.mIsBeingDragged=false;_this119.mSmoothScrollingEnabled=true;_this119.mMinimumVelocity=0;_this119.mMaximumVelocity=0;_this119.mOverscrollDistance=0;_this119._mOverflingDistance=0;_this119.mActivePointerId=HorizontalScrollView.INVALID_POINTER;_this119.initScrollView();var a=context.obtainStyledAttributes(bindElement,defStyle);_this119.setFillViewport(a.getBoolean('fillViewport',false));a.recycle();return _this119;}_createClass(HorizontalScrollView,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(HorizontalScrollView.prototype.__proto__||Object.getPrototypeOf(HorizontalScrollView.prototype),'createClassAttrBinder',this).call(this).set('',{setter:function setter(v,value,attrBinder){v.setFillViewport(attrBinder.parseBoolean(value));},getter:function getter(v){return v.isFillViewport();}});}},{key:'getLeftFadingEdgeStrength',value:function getLeftFadingEdgeStrength(){if(this.getChildCount()==0){return 0.0;}var length=this.getHorizontalFadingEdgeLength();if(this.mScrollX0){throw new Error("ScrollView can host only one direct child");}for(var _len29=arguments.length,args=Array(_len29),_key30=0;_key30<_len29;_key30++){args[_key30]=arguments[_key30];}return(_get5=_get2(HorizontalScrollView.prototype.__proto__||Object.getPrototypeOf(HorizontalScrollView.prototype),'addView',this)).call.apply(_get5,[this].concat(args));}},{key:'canScroll',value:function canScroll(){var child=this.getChildAt(0);if(child!=null){var childWidth=child.getWidth();return this.getWidth()0){var child=this.getChildAt(0);var width=this.getMeasuredWidth();if(child.getMeasuredWidth()0){var scrollX=this.mScrollX;var child=this.getChildAt(0);return!(y=child.getBottom()||x=child.getRight()-scrollX);}return false;}},{key:'initOrResetVelocityTracker',value:function initOrResetVelocityTracker(){if(this.mVelocityTracker==null){this.mVelocityTracker=VelocityTracker.obtain();}else{this.mVelocityTracker.clear();}}},{key:'initVelocityTrackerIfNotExists',value:function initVelocityTrackerIfNotExists(){if(this.mVelocityTracker==null){this.mVelocityTracker=VelocityTracker.obtain();}}},{key:'recycleVelocityTracker',value:function recycleVelocityTracker(){if(this.mVelocityTracker!=null){this.mVelocityTracker.recycle();this.mVelocityTracker=null;}}},{key:'requestDisallowInterceptTouchEvent',value:function requestDisallowInterceptTouchEvent(disallowIntercept){if(disallowIntercept){this.recycleVelocityTracker();}_get2(HorizontalScrollView.prototype.__proto__||Object.getPrototypeOf(HorizontalScrollView.prototype),'requestDisallowInterceptTouchEvent',this).call(this,disallowIntercept);}},{key:'onInterceptTouchEvent',value:function onInterceptTouchEvent(ev){var action=ev.getAction();if(action==MotionEvent.ACTION_MOVE&&this.mIsBeingDragged){return true;}switch(action&MotionEvent.ACTION_MASK){case MotionEvent.ACTION_MOVE:{var activePointerId=this.mActivePointerId;if(activePointerId==HorizontalScrollView.INVALID_POINTER){break;}var pointerIndex=ev.findPointerIndex(activePointerId);if(pointerIndex==-1){Log.e(HorizontalScrollView.TAG,"Invalid pointerId="+activePointerId+" in onInterceptTouchEvent");break;}var _x189=Math.floor(ev.getX(pointerIndex));var xDiff=Math.floor(Math.abs(_x189-this.mLastMotionX));if(xDiff>this.mTouchSlop){this.mIsBeingDragged=true;this.mLastMotionX=_x189;this.initVelocityTrackerIfNotExists();this.mVelocityTracker.addMovement(ev);if(this.mParent!=null)this.mParent.requestDisallowInterceptTouchEvent(true);}break;}case MotionEvent.ACTION_DOWN:{var _x190=Math.floor(ev.getX());if(!this.inChild(Math.floor(_x190),Math.floor(ev.getY()))){this.mIsBeingDragged=false;this.recycleVelocityTracker();break;}this.mLastMotionX=_x190;this.mActivePointerId=ev.getPointerId(0);this.initOrResetVelocityTracker();this.mVelocityTracker.addMovement(ev);this.mIsBeingDragged=!this.mScroller.isFinished();break;}case MotionEvent.ACTION_CANCEL:case MotionEvent.ACTION_UP:this.mIsBeingDragged=false;this.mActivePointerId=HorizontalScrollView.INVALID_POINTER;if(this.mScroller.springBack(this.mScrollX,this.mScrollY,0,this.getScrollRange(),0,0)){this.postInvalidateOnAnimation();}break;case MotionEvent.ACTION_POINTER_DOWN:{var index=ev.getActionIndex();this.mLastMotionX=Math.floor(ev.getX(index));this.mActivePointerId=ev.getPointerId(index);break;}case MotionEvent.ACTION_POINTER_UP:this.onSecondaryPointerUp(ev);this.mLastMotionX=Math.floor(ev.getX(ev.findPointerIndex(this.mActivePointerId)));break;}return this.mIsBeingDragged;}},{key:'onTouchEvent',value:function onTouchEvent(ev){this.initVelocityTrackerIfNotExists();this.mVelocityTracker.addMovement(ev);var action=ev.getAction();switch(action&MotionEvent.ACTION_MASK){case MotionEvent.ACTION_DOWN:{if(this.getChildCount()==0){return false;}if(this.mIsBeingDragged=!this.mScroller.isFinished()){var parent=this.getParent();if(parent!=null){parent.requestDisallowInterceptTouchEvent(true);}}if(!this.mScroller.isFinished()){this.mScroller.abortAnimation();}this.mLastMotionX=Math.floor(ev.getX());this.mActivePointerId=ev.getPointerId(0);break;}case MotionEvent.ACTION_MOVE:var activePointerIndex=ev.findPointerIndex(this.mActivePointerId);if(activePointerIndex==-1){Log.e(HorizontalScrollView.TAG,"Invalid pointerId="+this.mActivePointerId+" in onTouchEvent");break;}var _x191=Math.floor(ev.getX(activePointerIndex));var deltaX=this.mLastMotionX-_x191;if(!this.mIsBeingDragged&&Math.abs(deltaX)>this.mTouchSlop){var _parent2=this.getParent();if(_parent2!=null){_parent2.requestDisallowInterceptTouchEvent(true);}this.mIsBeingDragged=true;if(deltaX>0){deltaX-=this.mTouchSlop;}else{deltaX+=this.mTouchSlop;}}if(this.mIsBeingDragged){this.mLastMotionX=_x191;var oldX=this.mScrollX;var oldY=this.mScrollY;var range=this.getScrollRange();var overscrollMode=this.getOverScrollMode();var canOverscroll=overscrollMode==HorizontalScrollView.OVER_SCROLL_ALWAYS||overscrollMode==HorizontalScrollView.OVER_SCROLL_IF_CONTENT_SCROLLS&&range>0;if(this.overScrollBy(deltaX,0,this.mScrollX,0,range,0,this.mOverscrollDistance,0,true)){this.mVelocityTracker.clear();}if(canOverscroll){}}break;case MotionEvent.ACTION_UP:if(this.mIsBeingDragged){var velocityTracker=this.mVelocityTracker;velocityTracker.computeCurrentVelocity(1000,this.mMaximumVelocity);var initialVelocity=Math.floor(velocityTracker.getXVelocity(this.mActivePointerId));if(this.getChildCount()>0){var isOverDrag=this.mScrollX<0||this.mScrollX>this.getScrollRange();if(!isOverDrag&&Math.abs(initialVelocity)>this.mMinimumVelocity){this.fling(-initialVelocity);}else{if(this.mScroller.springBack(this.mScrollX,this.mScrollY,0,this.getScrollRange(),0,0)){this.postInvalidateOnAnimation();}}}this.mActivePointerId=HorizontalScrollView.INVALID_POINTER;this.mIsBeingDragged=false;this.recycleVelocityTracker();}break;case MotionEvent.ACTION_CANCEL:if(this.mIsBeingDragged&&this.getChildCount()>0){if(this.mScroller.springBack(this.mScrollX,this.mScrollY,0,this.getScrollRange(),0,0)){this.postInvalidateOnAnimation();}this.mActivePointerId=HorizontalScrollView.INVALID_POINTER;this.mIsBeingDragged=false;this.recycleVelocityTracker();}break;case MotionEvent.ACTION_POINTER_UP:this.onSecondaryPointerUp(ev);break;}return true;}},{key:'onSecondaryPointerUp',value:function onSecondaryPointerUp(ev){var pointerIndex=(ev.getAction()&MotionEvent.ACTION_POINTER_INDEX_MASK)>>MotionEvent.ACTION_POINTER_INDEX_SHIFT;var pointerId=ev.getPointerId(pointerIndex);if(pointerId==this.mActivePointerId){var newPointerIndex=pointerIndex==0?1:0;this.mLastMotionX=Math.floor(ev.getX(newPointerIndex));this.mActivePointerId=ev.getPointerId(newPointerIndex);if(this.mVelocityTracker!=null){this.mVelocityTracker.clear();}}}},{key:'onGenericMotionEvent',value:function onGenericMotionEvent(event){if(event.isPointerEvent()){switch(event.getAction()){case MotionEvent.ACTION_SCROLL:{if(!this.mIsBeingDragged){var hscroll=void 0;hscroll=-event.getAxisValue(MotionEvent.AXIS_VSCROLL);if(hscroll!=0){var delta=Math.floor(hscroll*this.getHorizontalScrollFactor());var range=this.getScrollRange();var oldScrollX=this.mScrollX;var newScrollX=oldScrollX+delta;if(newScrollX<0){newScrollX=0;}else if(newScrollX>range){newScrollX=range;}if(newScrollX!=oldScrollX){_get2(HorizontalScrollView.prototype.__proto__||Object.getPrototypeOf(HorizontalScrollView.prototype),'scrollTo',this).call(this,newScrollX,this.mScrollY);return true;}}}}}}return _get2(HorizontalScrollView.prototype.__proto__||Object.getPrototypeOf(HorizontalScrollView.prototype),'onGenericMotionEvent',this).call(this,event);}},{key:'shouldDelayChildPressedState',value:function shouldDelayChildPressedState(){return true;}},{key:'onOverScrolled',value:function onOverScrolled(scrollX,scrollY,clampedX,clampedY){if(!this.mScroller.isFinished()){var oldX=this.mScrollX;var oldY=this.mScrollY;this.mScrollX=scrollX;this.mScrollY=scrollY;this.invalidateParentIfNeeded();this.onScrollChanged(this.mScrollX,this.mScrollY,oldX,oldY);if(clampedX){this.mScroller.springBack(this.mScrollX,this.mScrollY,0,this.getScrollRange(),0,0);}}else{_get2(HorizontalScrollView.prototype.__proto__||Object.getPrototypeOf(HorizontalScrollView.prototype),'scrollTo',this).call(this,scrollX,scrollY);}this.awakenScrollBars();}},{key:'getScrollRange',value:function getScrollRange(){var scrollRange=0;if(this.getChildCount()>0){var child=this.getChildAt(0);scrollRange=Math.max(0,child.getWidth()-(this.getWidth()-this.mPaddingLeft-this.mPaddingRight));}return scrollRange;}},{key:'findFocusableViewInMyBounds',value:function findFocusableViewInMyBounds(leftFocus,left,preferredFocusable){var fadingEdgeLength=this.getHorizontalFadingEdgeLength()/2;var leftWithoutFadingEdge=left+fadingEdgeLength;var rightWithoutFadingEdge=left+this.getWidth()-fadingEdgeLength;if(preferredFocusable!=null&&preferredFocusable.getLeft()leftWithoutFadingEdge){return preferredFocusable;}return this.findFocusableViewInBounds(leftFocus,leftWithoutFadingEdge,rightWithoutFadingEdge);}},{key:'findFocusableViewInBounds',value:function findFocusableViewInBounds(leftFocus,left,right){var focusables=this.getFocusables(View.FOCUS_FORWARD);var focusCandidate=null;var foundFullyContainedFocusable=false;var count=focusables.size();for(var i=0;ifocusCandidate.getRight();if(foundFullyContainedFocusable){if(viewIsFullyContained&&viewIsCloserToBoundary){focusCandidate=view;}}else{if(viewIsFullyContained){focusCandidate=view;foundFullyContainedFocusable=true;}else if(viewIsCloserToBoundary){focusCandidate=view;}}}}}return focusCandidate;}},{key:'pageScroll',value:function pageScroll(direction){var right=direction==View.FOCUS_RIGHT;var width=this.getWidth();if(right){this.mTempRect.left=this.getScrollX()+width;var count=this.getChildCount();if(count>0){var view=this.getChildAt(0);if(this.mTempRect.left+width>view.getRight()){this.mTempRect.left=view.getRight()-width;}}}else{this.mTempRect.left=this.getScrollX()-width;if(this.mTempRect.left<0){this.mTempRect.left=0;}}this.mTempRect.right=this.mTempRect.left+width;return this.scrollAndFocus(direction,this.mTempRect.left,this.mTempRect.right);}},{key:'fullScroll',value:function fullScroll(direction){var right=direction==View.FOCUS_RIGHT;var width=this.getWidth();this.mTempRect.left=0;this.mTempRect.right=width;if(right){var count=this.getChildCount();if(count>0){var view=this.getChildAt(0);this.mTempRect.right=view.getRight();this.mTempRect.left=this.mTempRect.right-width;}}return this.scrollAndFocus(direction,this.mTempRect.left,this.mTempRect.right);}},{key:'scrollAndFocus',value:function scrollAndFocus(direction,left,right){var handled=true;var width=this.getWidth();var containerLeft=this.getScrollX();var containerRight=containerLeft+width;var goLeft=direction==View.FOCUS_LEFT;var newFocused=this.findFocusableViewInBounds(goLeft,left,right);if(newFocused==null){newFocused=this;}if(left>=containerLeft&&right<=containerRight){handled=false;}else{var delta=goLeft?left-containerLeft:right-containerRight;this.doScrollX(delta);}if(newFocused!=this.findFocus())newFocused.requestFocus(direction);return handled;}},{key:'arrowScroll',value:function arrowScroll(direction){var currentFocused=this.findFocus();if(currentFocused==this)currentFocused=null;var nextFocused=FocusFinder.getInstance().findNextFocus(this,currentFocused,direction);var maxJump=this.getMaxScrollAmount();if(nextFocused!=null&&this.isWithinDeltaOfScreen(nextFocused,maxJump)){nextFocused.getDrawingRect(this.mTempRect);this.offsetDescendantRectToMyCoords(nextFocused,this.mTempRect);var scrollDelta=this.computeScrollDeltaToGetChildRectOnScreen(this.mTempRect);this.doScrollX(scrollDelta);nextFocused.requestFocus(direction);}else{var _scrollDelta2=maxJump;if(direction==View.FOCUS_LEFT&&this.getScrollX()<_scrollDelta2){_scrollDelta2=this.getScrollX();}else if(direction==View.FOCUS_RIGHT&&this.getChildCount()>0){var daRight=this.getChildAt(0).getRight();var screenRight=this.getScrollX()+this.getWidth();if(daRight-screenRight=this.getScrollX()&&this.mTempRect.left-delta<=this.getScrollX()+this.getWidth();}},{key:'doScrollX',value:function doScrollX(delta){if(delta!=0){if(this.mSmoothScrollingEnabled){this.smoothScrollBy(delta,0);}else{this.scrollBy(delta,0);}}}},{key:'smoothScrollBy',value:function smoothScrollBy(dx,dy){if(this.getChildCount()==0){return;}var duration=AnimationUtils.currentAnimationTimeMillis()-this.mLastScroll;if(duration>HorizontalScrollView.ANIMATED_SCROLL_GAP){var width=this.getWidth()-this.mPaddingRight-this.mPaddingLeft;var right=this.getChildAt(0).getWidth();var maxX=Math.max(0,right-width);var scrollX=this.mScrollX;dx=Math.max(0,Math.min(scrollX+dx,maxX))-scrollX;this.mScroller.startScroll(scrollX,this.mScrollY,dx,0);this.postInvalidateOnAnimation();}else{if(!this.mScroller.isFinished()){this.mScroller.abortAnimation();}this.scrollBy(dx,dy);}this.mLastScroll=AnimationUtils.currentAnimationTimeMillis();}},{key:'smoothScrollTo',value:function smoothScrollTo(x,y){this.smoothScrollBy(x-this.mScrollX,y-this.mScrollY);}},{key:'computeHorizontalScrollRange',value:function computeHorizontalScrollRange(){var count=this.getChildCount();var contentWidth=this.getWidth()-this.mPaddingLeft-this.mPaddingRight;if(count==0){return contentWidth;}var scrollRange=this.getChildAt(0).getRight();var scrollX=this.mScrollX;var overscrollRight=Math.max(0,scrollRange-contentWidth);if(scrollX<0){scrollRange-=scrollX;}else if(scrollX>overscrollRight){scrollRange+=scrollX-overscrollRight;}return scrollRange;}},{key:'computeHorizontalScrollOffset',value:function computeHorizontalScrollOffset(){return Math.max(0,_get2(HorizontalScrollView.prototype.__proto__||Object.getPrototypeOf(HorizontalScrollView.prototype),'computeHorizontalScrollOffset',this).call(this));}},{key:'measureChild',value:function measureChild(child,parentWidthMeasureSpec,parentHeightMeasureSpec){var lp=child.getLayoutParams();var childWidthMeasureSpec=void 0;var childHeightMeasureSpec=void 0;childHeightMeasureSpec=HorizontalScrollView.getChildMeasureSpec(parentHeightMeasureSpec,this.mPaddingTop+this.mPaddingBottom,lp.height);childWidthMeasureSpec=View.MeasureSpec.makeMeasureSpec(0,View.MeasureSpec.UNSPECIFIED);child.measure(childWidthMeasureSpec,childHeightMeasureSpec);}},{key:'measureChildWithMargins',value:function measureChildWithMargins(child,parentWidthMeasureSpec,widthUsed,parentHeightMeasureSpec,heightUsed){var lp=child.getLayoutParams();var childHeightMeasureSpec=HorizontalScrollView.getChildMeasureSpec(parentHeightMeasureSpec,this.mPaddingTop+this.mPaddingBottom+lp.topMargin+lp.bottomMargin+heightUsed,lp.height);var childWidthMeasureSpec=View.MeasureSpec.makeMeasureSpec(lp.leftMargin+lp.rightMargin,View.MeasureSpec.UNSPECIFIED);child.measure(childWidthMeasureSpec,childHeightMeasureSpec);}},{key:'computeScroll',value:function computeScroll(){if(this.mScroller.computeScrollOffset()){var oldX=this.mScrollX;var oldY=this.mScrollY;var _x192=this.mScroller.getCurrX();var _y16=this.mScroller.getCurrY();if(oldX!=_x192||oldY!=_y16){var range=this.getScrollRange();var overscrollMode=this.getOverScrollMode();var canOverscroll=overscrollMode==HorizontalScrollView.OVER_SCROLL_ALWAYS||overscrollMode==HorizontalScrollView.OVER_SCROLL_IF_CONTENT_SCROLLS&&range>0;this.overScrollBy(_x192-oldX,_y16-oldY,oldX,oldY,range,0,this.mOverflingDistance,0,false);this.onScrollChanged(this.mScrollX,this.mScrollY,oldX,oldY);if(canOverscroll){}}if(!this.awakenScrollBars()){this.postInvalidateOnAnimation();}}}},{key:'scrollToChild',value:function scrollToChild(child){child.getDrawingRect(this.mTempRect);this.offsetDescendantRectToMyCoords(child,this.mTempRect);var scrollDelta=this.computeScrollDeltaToGetChildRectOnScreen(this.mTempRect);if(scrollDelta!=0){this.scrollBy(scrollDelta,0);}}},{key:'scrollToChildRect',value:function scrollToChildRect(rect,immediate){var delta=this.computeScrollDeltaToGetChildRectOnScreen(rect);var scroll=delta!=0;if(scroll){if(immediate){this.scrollBy(delta,0);}else{this.smoothScrollBy(delta,0);}}return scroll;}},{key:'computeScrollDeltaToGetChildRectOnScreen',value:function computeScrollDeltaToGetChildRectOnScreen(rect){if(this.getChildCount()==0)return 0;var width=this.getWidth();var screenLeft=this.getScrollX();var screenRight=screenLeft+width;var fadingEdge=this.getHorizontalFadingEdgeLength();if(rect.left>0){screenLeft+=fadingEdge;}if(rect.rightscreenRight&&rect.left>screenLeft){if(rect.width()>width){scrollXDelta+=rect.left-screenLeft;}else{scrollXDelta+=rect.right-screenRight;}var right=this.getChildAt(0).getRight();var distanceToRight=right-screenRight;scrollXDelta=Math.min(scrollXDelta,distanceToRight);}else if(rect.leftwidth){scrollXDelta-=screenRight-rect.right;}else{scrollXDelta-=screenLeft-rect.left;}scrollXDelta=Math.max(scrollXDelta,-this.getScrollX());}return scrollXDelta;}},{key:'requestChildFocus',value:function requestChildFocus(child,focused){if(!this.mIsLayoutDirty){this.scrollToChild(focused);}else{this.mChildToScrollTo=focused;}_get2(HorizontalScrollView.prototype.__proto__||Object.getPrototypeOf(HorizontalScrollView.prototype),'requestChildFocus',this).call(this,child,focused);}},{key:'onRequestFocusInDescendants',value:function onRequestFocusInDescendants(direction,previouslyFocusedRect){if(direction==View.FOCUS_FORWARD){direction=View.FOCUS_RIGHT;}else if(direction==View.FOCUS_BACKWARD){direction=View.FOCUS_LEFT;}var nextFocus=previouslyFocusedRect==null?FocusFinder.getInstance().findNextFocus(this,null,direction):FocusFinder.getInstance().findNextFocusFromRect(this,previouslyFocusedRect,direction);if(nextFocus==null){return false;}if(this.isOffScreen(nextFocus)){return false;}return nextFocus.requestFocus(direction,previouslyFocusedRect);}},{key:'requestChildRectangleOnScreen',value:function requestChildRectangleOnScreen(child,rectangle,immediate){rectangle.offset(child.getLeft()-child.getScrollX(),child.getTop()-child.getScrollY());return this.scrollToChildRect(rectangle,immediate);}},{key:'requestLayout',value:function requestLayout(){this.mIsLayoutDirty=true;_get2(HorizontalScrollView.prototype.__proto__||Object.getPrototypeOf(HorizontalScrollView.prototype),'requestLayout',this).call(this);}},{key:'onLayout',value:function onLayout(changed,l,t,r,b){var childWidth=0;var childMargins=0;if(this.getChildCount()>0){childWidth=this.getChildAt(0).getMeasuredWidth();var childParams=this.getChildAt(0).getLayoutParams();childMargins=childParams.leftMargin+childParams.rightMargin;}var available=r-l-this.getPaddingLeftWithForeground()-this.getPaddingRightWithForeground()-childMargins;var forceLeftGravity=childWidth>available;this.layoutChildren(l,t,r,b,forceLeftGravity);this.mIsLayoutDirty=false;if(this.mChildToScrollTo!=null&&HorizontalScrollView.isViewDescendantOf(this.mChildToScrollTo,this)){this.scrollToChild(this.mChildToScrollTo);}this.mChildToScrollTo=null;if(!this.isLaidOut()){var scrollRange=Math.max(0,childWidth-(r-l-this.mPaddingLeft-this.mPaddingRight));{if(this.isLayoutRtl()){this.mScrollX=scrollRange-this.mScrollX;}}if(this.mScrollX>scrollRange){this.mScrollX=scrollRange;}else if(this.mScrollX<0){this.mScrollX=0;}}this.scrollTo(this.mScrollX,this.mScrollY);}},{key:'onSizeChanged',value:function onSizeChanged(w,h,oldw,oldh){_get2(HorizontalScrollView.prototype.__proto__||Object.getPrototypeOf(HorizontalScrollView.prototype),'onSizeChanged',this).call(this,w,h,oldw,oldh);var currentFocused=this.findFocus();if(null==currentFocused||this==currentFocused)return;var maxJump=this.mRight-this.mLeft;if(this.isWithinDeltaOfScreen(currentFocused,maxJump)){currentFocused.getDrawingRect(this.mTempRect);this.offsetDescendantRectToMyCoords(currentFocused,this.mTempRect);var scrollDelta=this.computeScrollDeltaToGetChildRectOnScreen(this.mTempRect);this.doScrollX(scrollDelta);}}},{key:'fling',value:function fling(velocityX){if(this.getChildCount()>0){var width=this.getWidth()-this.mPaddingRight-this.mPaddingLeft;var right=this.getChildAt(0).getWidth();this.mScroller.fling(this.mScrollX,this.mScrollY,velocityX,0,0,Math.max(0,right-width),0,0,width/2,0);var movingRight=velocityX>0;var currentFocused=this.findFocus();var newFocused=this.findFocusableViewInMyBounds(movingRight,this.mScroller.getFinalX(),currentFocused);if(newFocused==null){newFocused=this;}if(newFocused!=currentFocused){newFocused.requestFocus(movingRight?View.FOCUS_RIGHT:View.FOCUS_LEFT);}this.postInvalidateOnAnimation();}}},{key:'scrollTo',value:function scrollTo(x,y){if(this.getChildCount()>0){var child=this.getChildAt(0);x=HorizontalScrollView.clamp(x,this.getWidth()-this.mPaddingRight-this.mPaddingLeft,child.getWidth());y=HorizontalScrollView.clamp(y,this.getHeight()-this.mPaddingBottom-this.mPaddingTop,child.getHeight());if(x!=this.mScrollX||y!=this.mScrollY){_get2(HorizontalScrollView.prototype.__proto__||Object.getPrototypeOf(HorizontalScrollView.prototype),'scrollTo',this).call(this,x,y);}}}},{key:'setOverScrollMode',value:function setOverScrollMode(mode){_get2(HorizontalScrollView.prototype.__proto__||Object.getPrototypeOf(HorizontalScrollView.prototype),'setOverScrollMode',this).call(this,mode);}},{key:'draw',value:function draw(canvas){_get2(HorizontalScrollView.prototype.__proto__||Object.getPrototypeOf(HorizontalScrollView.prototype),'draw',this).call(this,canvas);}},{key:'mOverflingDistance',get:function get(){if(this.mScrollX<-this._mOverflingDistance)return-this.mScrollX;var overDistance=this.mScrollX-this.getScrollRange();if(overDistance>this._mOverflingDistance)return overDistance;return this._mOverflingDistance;},set:function set(value){this._mOverflingDistance=value;}}],[{key:'isViewDescendantOf',value:function isViewDescendantOf(child,parent){if(child==parent){return true;}var theParent=child.getParent();return theParent instanceof ViewGroup&&HorizontalScrollView.isViewDescendantOf(theParent,parent);}},{key:'clamp',value:function clamp(n,my,child){if(my>=child||n<0){return 0;}if(my+n>child){return child-my;}return n;}}]);return HorizontalScrollView;}(FrameLayout);HorizontalScrollView.ANIMATED_SCROLL_GAP=ScrollView.ANIMATED_SCROLL_GAP;HorizontalScrollView.MAX_SCROLL_FACTOR=ScrollView.MAX_SCROLL_FACTOR;HorizontalScrollView.TAG="HorizontalScrollView";HorizontalScrollView.INVALID_POINTER=-1;widget.HorizontalScrollView=HorizontalScrollView;})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var ArrayMap=android.util.ArrayMap;var ArrayDeque=java.util.ArrayDeque;var ArrayList=java.util.ArrayList;var Rect=android.graphics.Rect;var SynchronizedPool=android.util.Pools.SynchronizedPool;var SparseMap=android.util.SparseMap;var Gravity=android.view.Gravity;var View=android.view.View;var ViewGroup=android.view.ViewGroup;var Integer=java.lang.Integer;var System=java.lang.System;var Context=android.content.Context;var RelativeLayout=function(_ViewGroup4){_inherits(RelativeLayout,_ViewGroup4);function RelativeLayout(context,bindElement,defStyle){_classCallCheck(this,RelativeLayout);var _this120=_possibleConstructorReturn(this,(RelativeLayout.__proto__||Object.getPrototypeOf(RelativeLayout)).call(this,context,bindElement,defStyle));_this120.mBaselineView=null;_this120.mGravity=Gravity.START|Gravity.TOP;_this120.mContentBounds=new Rect();_this120.mSelfBounds=new Rect();_this120.mIgnoreGravity=View.NO_ID;_this120.mGraph=new RelativeLayout.DependencyGraph();_this120.mAllowBrokenMeasureSpecs=false;_this120.mMeasureVerticalWithPaddingMargin=false;if(bindElement||defStyle){var _a12=context.obtainStyledAttributes(bindElement,defStyle);_this120.mIgnoreGravity=_a12.getResourceId('ignoreGravity',View.NO_ID);_this120.mGravity=Gravity.parseGravity(_a12.getAttrValue('gravity'),_this120.mGravity);_a12.recycle();}_this120.queryCompatibilityModes();return _this120;}_createClass(RelativeLayout,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(RelativeLayout.prototype.__proto__||Object.getPrototypeOf(RelativeLayout.prototype),'createClassAttrBinder',this).call(this).set('ignoreGravity',{setter:function setter(v,value,a){v.setIgnoreGravity(value+'');},getter:function getter(v){return v.mIgnoreGravity;}}).set('gravity',{setter:function setter(v,value,a){v.setGravity(a.parseGravity(value,v.mGravity));},getter:function getter(v){return v.mGravity;}});}},{key:'queryCompatibilityModes',value:function queryCompatibilityModes(){this.mAllowBrokenMeasureSpecs=false;this.mMeasureVerticalWithPaddingMargin=true;}},{key:'shouldDelayChildPressedState',value:function shouldDelayChildPressedState(){return false;}},{key:'setIgnoreGravity',value:function setIgnoreGravity(viewId){this.mIgnoreGravity=viewId;}},{key:'getGravity',value:function getGravity(){return this.mGravity;}},{key:'setGravity',value:function setGravity(gravity){if(this.mGravity!=gravity){if((gravity&Gravity.RELATIVE_HORIZONTAL_GRAVITY_MASK)==0){gravity|=Gravity.START;}if((gravity&Gravity.VERTICAL_GRAVITY_MASK)==0){gravity|=Gravity.TOP;}this.mGravity=gravity;this.requestLayout();}}},{key:'setHorizontalGravity',value:function setHorizontalGravity(horizontalGravity){var gravity=horizontalGravity&Gravity.RELATIVE_HORIZONTAL_GRAVITY_MASK;if((this.mGravity&Gravity.RELATIVE_HORIZONTAL_GRAVITY_MASK)!=gravity){this.mGravity=this.mGravity&~Gravity.RELATIVE_HORIZONTAL_GRAVITY_MASK|gravity;this.requestLayout();}}},{key:'setVerticalGravity',value:function setVerticalGravity(verticalGravity){var gravity=verticalGravity&Gravity.VERTICAL_GRAVITY_MASK;if((this.mGravity&Gravity.VERTICAL_GRAVITY_MASK)!=gravity){this.mGravity=this.mGravity&~Gravity.VERTICAL_GRAVITY_MASK|gravity;this.requestLayout();}}},{key:'getBaseline',value:function getBaseline(){return this.mBaselineView!=null?this.mBaselineView.getBaseline():_get2(RelativeLayout.prototype.__proto__||Object.getPrototypeOf(RelativeLayout.prototype),'getBaseline',this).call(this);}},{key:'requestLayout',value:function requestLayout(){_get2(RelativeLayout.prototype.__proto__||Object.getPrototypeOf(RelativeLayout.prototype),'requestLayout',this).call(this);this.mDirtyHierarchy=true;}},{key:'sortChildren',value:function sortChildren(){var count=this.getChildCount();if(this.mSortedVerticalChildren==null||this.mSortedVerticalChildren.length!=count){this.mSortedVerticalChildren=new Array(count);}if(this.mSortedHorizontalChildren==null||this.mSortedHorizontalChildren.length!=count){this.mSortedHorizontalChildren=new Array(count);}var graph=this.mGraph;graph.clear();for(var i=0;i=0){width=Math.max(width,this.mLayoutParams.width);}width=Math.max(width,this.getSuggestedMinimumWidth());width=RelativeLayout.resolveSize(width,widthMeasureSpec);if(offsetHorizontalAxis){for(var _i50=0;_i50=0){height=Math.max(height,this.mLayoutParams.height);}height=Math.max(height,this.getSuggestedMinimumHeight());height=RelativeLayout.resolveSize(height,heightMeasureSpec);if(offsetVerticalAxis){for(var _i51=0;_i51=0){childHeightMeasureSpec=View.MeasureSpec.makeMeasureSpec(params.height,View.MeasureSpec.EXACTLY);}else{childHeightMeasureSpec=View.MeasureSpec.makeMeasureSpec(0,View.MeasureSpec.UNSPECIFIED);}}else if(params.width==RelativeLayout.LayoutParams.MATCH_PARENT){childHeightMeasureSpec=View.MeasureSpec.makeMeasureSpec(maxHeight,View.MeasureSpec.EXACTLY);}else{childHeightMeasureSpec=View.MeasureSpec.makeMeasureSpec(maxHeight,View.MeasureSpec.AT_MOST);}child.measure(childWidthMeasureSpec,childHeightMeasureSpec);}},{key:'getChildMeasureSpec',value:function getChildMeasureSpec(childStart,childEnd,childSize,startMargin,endMargin,startPadding,endPadding,mySize){if(mySize<0&&!this.mAllowBrokenMeasureSpecs){if(childSize>=0){return View.MeasureSpec.makeMeasureSpec(childSize,View.MeasureSpec.EXACTLY);}return View.MeasureSpec.makeMeasureSpec(0,View.MeasureSpec.UNSPECIFIED);}var childSpecMode=0;var childSpecSize=0;var tempStart=childStart;var tempEnd=childEnd;if(tempStart<0){tempStart=startPadding+startMargin;}if(tempEnd<0){tempEnd=mySize-endPadding-endMargin;}var maxAvailable=tempEnd-tempStart;if(childStart>=0&&childEnd>=0){childSpecMode=View.MeasureSpec.EXACTLY;childSpecSize=maxAvailable;}else{if(childSize>=0){childSpecMode=View.MeasureSpec.EXACTLY;if(maxAvailable>=0){childSpecSize=Math.min(maxAvailable,childSize);}else{childSpecSize=childSize;}}else if(childSize==RelativeLayout.LayoutParams.MATCH_PARENT){childSpecMode=View.MeasureSpec.EXACTLY;childSpecSize=maxAvailable;}else if(childSize==RelativeLayout.LayoutParams.WRAP_CONTENT){if(maxAvailable>=0){childSpecMode=View.MeasureSpec.AT_MOST;childSpecSize=maxAvailable;}else{childSpecMode=View.MeasureSpec.UNSPECIFIED;childSpecSize=0;}}}return View.MeasureSpec.makeMeasureSpec(childSpecSize,childSpecMode);}},{key:'positionChildHorizontal',value:function positionChildHorizontal(child,params,myWidth,wrapContent){var layoutDirection=this.getLayoutDirection();var rules=params.getRules(layoutDirection);if(params.mLeft<0&¶ms.mRight>=0){params.mLeft=params.mRight-child.getMeasuredWidth();}else if(params.mLeft>=0&¶ms.mRight<0){params.mRight=params.mLeft+child.getMeasuredWidth();}else if(params.mLeft<0&¶ms.mRight<0){if(rules[RelativeLayout.CENTER_IN_PARENT]!=null||rules[RelativeLayout.CENTER_HORIZONTAL]!=null){if(!wrapContent){RelativeLayout.centerHorizontal(child,params,myWidth);}else{params.mLeft=this.mPaddingLeft+params.leftMargin;params.mRight=params.mLeft+child.getMeasuredWidth();}return true;}else{if(this.isLayoutRtl()){params.mRight=myWidth-this.mPaddingRight-params.rightMargin;params.mLeft=params.mRight-child.getMeasuredWidth();}else{params.mLeft=this.mPaddingLeft+params.leftMargin;params.mRight=params.mLeft+child.getMeasuredWidth();}}}return rules[RelativeLayout.ALIGN_PARENT_END]!=null;}},{key:'positionChildVertical',value:function positionChildVertical(child,params,myHeight,wrapContent){var rules=params.getRules();if(params.mTop<0&¶ms.mBottom>=0){params.mTop=params.mBottom-child.getMeasuredHeight();}else if(params.mTop>=0&¶ms.mBottom<0){params.mBottom=params.mTop+child.getMeasuredHeight();}else if(params.mTop<0&¶ms.mBottom<0){if(rules[RelativeLayout.CENTER_IN_PARENT]!=null||rules[RelativeLayout.CENTER_VERTICAL]!=null){if(!wrapContent){RelativeLayout.centerVertical(child,params,myHeight);}else{params.mTop=this.mPaddingTop+params.topMargin;params.mBottom=params.mTop+child.getMeasuredHeight();}return true;}else{params.mTop=this.mPaddingTop+params.topMargin;params.mBottom=params.mTop+child.getMeasuredHeight();}}return rules[RelativeLayout.ALIGN_PARENT_BOTTOM]!=null;}},{key:'applyHorizontalSizeRules',value:function applyHorizontalSizeRules(childParams,myWidth,rules){var anchorParams=void 0;childParams.mLeft=-1;childParams.mRight=-1;anchorParams=this.getRelatedViewParams(rules,RelativeLayout.LEFT_OF);if(anchorParams!=null){childParams.mRight=anchorParams.mLeft-(anchorParams.leftMargin+childParams.rightMargin);}else if(childParams.alignWithParent&&rules[RelativeLayout.LEFT_OF]!=null){if(myWidth>=0){childParams.mRight=myWidth-this.mPaddingRight-childParams.rightMargin;}}anchorParams=this.getRelatedViewParams(rules,RelativeLayout.RIGHT_OF);if(anchorParams!=null){childParams.mLeft=anchorParams.mRight+(anchorParams.rightMargin+childParams.leftMargin);}else if(childParams.alignWithParent&&rules[RelativeLayout.RIGHT_OF]!=null){childParams.mLeft=this.mPaddingLeft+childParams.leftMargin;}anchorParams=this.getRelatedViewParams(rules,RelativeLayout.ALIGN_LEFT);if(anchorParams!=null){childParams.mLeft=anchorParams.mLeft+childParams.leftMargin;}else if(childParams.alignWithParent&&rules[RelativeLayout.ALIGN_LEFT]!=null){childParams.mLeft=this.mPaddingLeft+childParams.leftMargin;}anchorParams=this.getRelatedViewParams(rules,RelativeLayout.ALIGN_RIGHT);if(anchorParams!=null){childParams.mRight=anchorParams.mRight-childParams.rightMargin;}else if(childParams.alignWithParent&&rules[RelativeLayout.ALIGN_RIGHT]!=null){if(myWidth>=0){childParams.mRight=myWidth-this.mPaddingRight-childParams.rightMargin;}}if(null!=rules[RelativeLayout.ALIGN_PARENT_LEFT]){childParams.mLeft=this.mPaddingLeft+childParams.leftMargin;}if(null!=rules[RelativeLayout.ALIGN_PARENT_RIGHT]){if(myWidth>=0){childParams.mRight=myWidth-this.mPaddingRight-childParams.rightMargin;}}}},{key:'applyVerticalSizeRules',value:function applyVerticalSizeRules(childParams,myHeight){var rules=childParams.getRules();var anchorParams=void 0;childParams.mTop=-1;childParams.mBottom=-1;anchorParams=this.getRelatedViewParams(rules,RelativeLayout.ABOVE);if(anchorParams!=null){childParams.mBottom=anchorParams.mTop-(anchorParams.topMargin+childParams.bottomMargin);}else if(childParams.alignWithParent&&rules[RelativeLayout.ABOVE]!=null){if(myHeight>=0){childParams.mBottom=myHeight-this.mPaddingBottom-childParams.bottomMargin;}}anchorParams=this.getRelatedViewParams(rules,RelativeLayout.BELOW);if(anchorParams!=null){childParams.mTop=anchorParams.mBottom+(anchorParams.bottomMargin+childParams.topMargin);}else if(childParams.alignWithParent&&rules[RelativeLayout.BELOW]!=null){childParams.mTop=this.mPaddingTop+childParams.topMargin;}anchorParams=this.getRelatedViewParams(rules,RelativeLayout.ALIGN_TOP);if(anchorParams!=null){childParams.mTop=anchorParams.mTop+childParams.topMargin;}else if(childParams.alignWithParent&&rules[RelativeLayout.ALIGN_TOP]!=null){childParams.mTop=this.mPaddingTop+childParams.topMargin;}anchorParams=this.getRelatedViewParams(rules,RelativeLayout.ALIGN_BOTTOM);if(anchorParams!=null){childParams.mBottom=anchorParams.mBottom-childParams.bottomMargin;}else if(childParams.alignWithParent&&rules[RelativeLayout.ALIGN_BOTTOM]!=null){if(myHeight>=0){childParams.mBottom=myHeight-this.mPaddingBottom-childParams.bottomMargin;}}if(null!=rules[RelativeLayout.ALIGN_PARENT_TOP]){childParams.mTop=this.mPaddingTop+childParams.topMargin;}if(null!=rules[RelativeLayout.ALIGN_PARENT_BOTTOM]){if(myHeight>=0){childParams.mBottom=myHeight-this.mPaddingBottom-childParams.bottomMargin;}}if(rules[RelativeLayout.ALIGN_BASELINE]!=null){this.mHasBaselineAlignedChild=true;}}},{key:'getRelatedView',value:function getRelatedView(rules,relation){var id=rules[relation];if(id!=null){var node=this.mGraph.mKeyNodes.get(id);if(node==null)return null;var v=node.view;while(v.getVisibility()==View.GONE){rules=v.getLayoutParams().getRules(v.getLayoutDirection());node=this.mGraph.mKeyNodes.get(rules[relation]);if(node==null)return null;v=node.view;}return v;}return null;}},{key:'getRelatedViewParams',value:function getRelatedViewParams(rules,relation){var v=this.getRelatedView(rules,relation);if(v!=null){var params=v.getLayoutParams();if(params instanceof RelativeLayout.LayoutParams){return v.getLayoutParams();}}return null;}},{key:'getRelatedViewBaseline',value:function getRelatedViewBaseline(rules,relation){var v=this.getRelatedView(rules,relation);if(v!=null){return v.getBaseline();}return-1;}},{key:'onLayout',value:function onLayout(changed,l,t,r,b){var count=this.getChildCount();for(var i=0;i1&&arguments[1]!==undefined?arguments[1]:RelativeLayout.TRUE;this.mRules[verb]=anchor;this.mInitialRules[verb]=anchor;this.mRulesChanged=true;}},{key:'removeRule',value:function removeRule(verb){this.mRules[verb]=null;this.mInitialRules[verb]=null;this.mRulesChanged=true;}},{key:'hasRelativeRules',value:function hasRelativeRules(){return this.mInitialRules[RelativeLayout.START_OF]!=null||this.mInitialRules[RelativeLayout.END_OF]!=null||this.mInitialRules[RelativeLayout.ALIGN_START]!=null||this.mInitialRules[RelativeLayout.ALIGN_END]!=null||this.mInitialRules[RelativeLayout.ALIGN_PARENT_START]!=null||this.mInitialRules[RelativeLayout.ALIGN_PARENT_END]!=null;}},{key:'resolveRules',value:function resolveRules(layoutDirection){var isLayoutRtl=layoutDirection==View.LAYOUT_DIRECTION_RTL;System.arraycopy(this.mInitialRules,RelativeLayout.LEFT_OF,this.mRules,RelativeLayout.LEFT_OF,RelativeLayout.VERB_COUNT);if(this.mIsRtlCompatibilityMode){if(this.mRules[RelativeLayout.ALIGN_START]!=null){if(this.mRules[RelativeLayout.ALIGN_LEFT]==null){this.mRules[RelativeLayout.ALIGN_LEFT]=this.mRules[RelativeLayout.ALIGN_START];}this.mRules[RelativeLayout.ALIGN_START]=null;}if(this.mRules[RelativeLayout.ALIGN_END]!=null){if(this.mRules[RelativeLayout.ALIGN_RIGHT]==null){this.mRules[RelativeLayout.ALIGN_RIGHT]=this.mRules[RelativeLayout.ALIGN_END];}this.mRules[RelativeLayout.ALIGN_END]=null;}if(this.mRules[RelativeLayout.START_OF]!=null){if(this.mRules[RelativeLayout.LEFT_OF]==null){this.mRules[RelativeLayout.LEFT_OF]=this.mRules[RelativeLayout.START_OF];}this.mRules[RelativeLayout.START_OF]=null;}if(this.mRules[RelativeLayout.END_OF]!=null){if(this.mRules[RelativeLayout.RIGHT_OF]==null){this.mRules[RelativeLayout.RIGHT_OF]=this.mRules[RelativeLayout.END_OF];}this.mRules[RelativeLayout.END_OF]=null;}if(this.mRules[RelativeLayout.ALIGN_PARENT_START]!=null){if(this.mRules[RelativeLayout.ALIGN_PARENT_LEFT]==null){this.mRules[RelativeLayout.ALIGN_PARENT_LEFT]=this.mRules[RelativeLayout.ALIGN_PARENT_START];}this.mRules[RelativeLayout.ALIGN_PARENT_START]=null;}if(this.mRules[RelativeLayout.ALIGN_PARENT_RIGHT]==null){if(this.mRules[RelativeLayout.ALIGN_PARENT_RIGHT]==null){this.mRules[RelativeLayout.ALIGN_PARENT_RIGHT]=this.mRules[RelativeLayout.ALIGN_PARENT_END];}this.mRules[RelativeLayout.ALIGN_PARENT_END]=null;}}else{if((this.mRules[RelativeLayout.ALIGN_START]!=null||this.mRules[RelativeLayout.ALIGN_END]!=null)&&(this.mRules[RelativeLayout.ALIGN_LEFT]!=null||this.mRules[RelativeLayout.ALIGN_RIGHT]!=null)){this.mRules[RelativeLayout.ALIGN_LEFT]=null;this.mRules[RelativeLayout.ALIGN_RIGHT]=null;}if(this.mRules[RelativeLayout.ALIGN_START]!=null){this.mRules[isLayoutRtl?RelativeLayout.ALIGN_RIGHT:RelativeLayout.ALIGN_LEFT]=this.mRules[RelativeLayout.ALIGN_START];this.mRules[RelativeLayout.ALIGN_START]=null;}if(this.mRules[RelativeLayout.ALIGN_END]!=null){this.mRules[isLayoutRtl?RelativeLayout.ALIGN_LEFT:RelativeLayout.ALIGN_RIGHT]=this.mRules[RelativeLayout.ALIGN_END];this.mRules[RelativeLayout.ALIGN_END]=null;}if((this.mRules[RelativeLayout.START_OF]!=null||this.mRules[RelativeLayout.END_OF]!=null)&&(this.mRules[RelativeLayout.LEFT_OF]!=null||this.mRules[RelativeLayout.RIGHT_OF]!=null)){this.mRules[RelativeLayout.LEFT_OF]=null;this.mRules[RelativeLayout.RIGHT_OF]=null;}if(this.mRules[RelativeLayout.START_OF]!=null){this.mRules[isLayoutRtl?RelativeLayout.RIGHT_OF:RelativeLayout.LEFT_OF]=this.mRules[RelativeLayout.START_OF];this.mRules[RelativeLayout.START_OF]=null;}if(this.mRules[RelativeLayout.END_OF]!=null){this.mRules[isLayoutRtl?RelativeLayout.LEFT_OF:RelativeLayout.RIGHT_OF]=this.mRules[RelativeLayout.END_OF];this.mRules[RelativeLayout.END_OF]=null;}if((this.mRules[RelativeLayout.ALIGN_PARENT_START]!=null||this.mRules[RelativeLayout.ALIGN_PARENT_END]!=null)&&(this.mRules[RelativeLayout.ALIGN_PARENT_LEFT]!=null||this.mRules[RelativeLayout.ALIGN_PARENT_RIGHT]!=null)){this.mRules[RelativeLayout.ALIGN_PARENT_LEFT]=null;this.mRules[RelativeLayout.ALIGN_PARENT_RIGHT]=null;}if(this.mRules[RelativeLayout.ALIGN_PARENT_START]!=null){this.mRules[isLayoutRtl?RelativeLayout.ALIGN_PARENT_RIGHT:RelativeLayout.ALIGN_PARENT_LEFT]=this.mRules[RelativeLayout.ALIGN_PARENT_START];this.mRules[RelativeLayout.ALIGN_PARENT_START]=null;}if(this.mRules[RelativeLayout.ALIGN_PARENT_END]!=null){this.mRules[isLayoutRtl?RelativeLayout.ALIGN_PARENT_LEFT:RelativeLayout.ALIGN_PARENT_RIGHT]=this.mRules[RelativeLayout.ALIGN_PARENT_END];this.mRules[RelativeLayout.ALIGN_PARENT_END]=null;}}this.mRulesChanged=false;}},{key:'getRules',value:function getRules(layoutDirection){if(layoutDirection!=null){if(this.hasRelativeRules()&&(this.mRulesChanged||layoutDirection!=this.getLayoutDirection())){this.resolveRules(layoutDirection);if(layoutDirection!=this.getLayoutDirection()){this.setLayoutDirection(layoutDirection);}}}return this.mRules;}},{key:'resolveLayoutDirection',value:function resolveLayoutDirection(layoutDirection){var isLayoutRtl=this.isLayoutRtl();if(isLayoutRtl){if(this.mStart!=LayoutParams.DEFAULT_MARGIN_RELATIVE)this.mRight=this.mStart;if(this.mEnd!=LayoutParams.DEFAULT_MARGIN_RELATIVE)this.mLeft=this.mEnd;}else{if(this.mStart!=LayoutParams.DEFAULT_MARGIN_RELATIVE)this.mLeft=this.mStart;if(this.mEnd!=LayoutParams.DEFAULT_MARGIN_RELATIVE)this.mRight=this.mEnd;}if(this.hasRelativeRules()&&layoutDirection!=this.getLayoutDirection()){this.resolveRules(layoutDirection);}_get2(LayoutParams.prototype.__proto__||Object.getPrototypeOf(LayoutParams.prototype),'resolveLayoutDirection',this).call(this,layoutDirection);}}]);return LayoutParams;}(ViewGroup.MarginLayoutParams);RelativeLayout.LayoutParams=LayoutParams;var DependencyGraph=function(){function DependencyGraph(){_classCallCheck(this,DependencyGraph);this.mNodes=new ArrayList();this.mKeyNodes=new SparseMap();this.mRoots=new ArrayDeque();}_createClass(DependencyGraph,[{key:'clear',value:function clear(){var nodes=this.mNodes;var count=nodes.size();for(var i=0;i2&&arguments[2]!==undefined?arguments[2]:android.R.attr.editTextStyle;_classCallCheck(this,EditText);var _this123=_possibleConstructorReturn(this,(EditText.__proto__||Object.getPrototypeOf(EditText)).call(this,context,bindElement,defStyle));_this123.mInputType=InputType.TYPE_NULL;_this123.mForceDisableDraw=false;_this123.mMaxLength=Integer.MAX_VALUE;var a=context.obtainStyledAttributes(bindElement,defStyle);var inputTypeS=a.getAttrValue("inputType");if(inputTypeS){_this123._setInputType(inputTypeS);}_this123.mMaxLength=a.getInteger('maxLength',_this123.mMaxLength);return _this123;}_createClass(EditText,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(EditText.prototype.__proto__||Object.getPrototypeOf(EditText.prototype),'createClassAttrBinder',this).call(this).set('inputType',{setter:function setter(v,value,attrBinder){if(Number.isInteger(Number.parseInt(value))){v.setInputType(Number.parseInt(value));}else{v._setInputType(value+'');}},getter:function getter(v){return v.getInputType();}}).set('maxLength',{setter:function setter(v,value,attrBinder){v.mMaxLength=attrBinder.parseInt(value,v.mMaxLength);},getter:function getter(v){return v.mMaxLength;}});}},{key:'initBindElement',value:function initBindElement(bindElement){_get2(EditText.prototype.__proto__||Object.getPrototypeOf(EditText.prototype),'initBindElement',this).call(this,bindElement);this.switchToMultiLineInputElement();}},{key:'onInputValueChange',value:function onInputValueChange(e){var text=this.inputElement.value;var filterText='';for(var i=0,length=text.length;i0){_this124.setForceDisableDrawText(true);}_this124.onInputElementFocusChanged(true);};inputElement.oninput=function(e){return _this124.onInputValueChange(e);};inputElement.removeEventListener('textInput',function(e){return _this124.onDomTextInput(e);});inputElement.addEventListener('textInput',function(e){return _this124.onDomTextInput(e);});if(this.inputElement&&this.inputElement.parentElement){this.bindElement.removeChild(this.inputElement);this.bindElement.appendChild(inputElement);}this.inputElement=inputElement;}},{key:'switchToSingleLineInputElement',value:function switchToSingleLineInputElement(){if(!this.mSingleLineInputElement){this.mSingleLineInputElement=document.createElement('input');this.mSingleLineInputElement.style.position='absolute';this.mSingleLineInputElement.style['webkitAppearance']='none';this.mSingleLineInputElement.style.borderRadius='0';this.mSingleLineInputElement.style.overflow='auto';this.mSingleLineInputElement.style.background='transparent';this.mSingleLineInputElement.style.fontFamily=Canvas.getMeasureTextFontFamily();}this.switchToInputElement(this.mSingleLineInputElement);}},{key:'switchToMultiLineInputElement',value:function switchToMultiLineInputElement(){if(!this.mMultiLineInputElement){this.mMultiLineInputElement=document.createElement('textarea');this.mMultiLineInputElement.style.position='absolute';this.mMultiLineInputElement.style['webkitAppearance']='none';this.mMultiLineInputElement.style['resize']='none';this.mMultiLineInputElement.style.borderRadius='0';this.mMultiLineInputElement.style.overflow='auto';this.mMultiLineInputElement.style.background='transparent';this.mMultiLineInputElement.style.boxSizing='border-box';this.mMultiLineInputElement.style.fontFamily=Canvas.getMeasureTextFontFamily();}this.switchToInputElement(this.mMultiLineInputElement);}},{key:'tryShowInputElement',value:function tryShowInputElement(){if(!this.isInputElementShowed()){this.inputElement.value=this.getText().toString();this.bindElement.appendChild(this.inputElement);this.inputElement.focus();if(this.getText().length>0){this.setForceDisableDrawText(true);}this.syncTextBoundInfoToInputElement();}}},{key:'tryDismissInputElement',value:function tryDismissInputElement(){try{if(this.inputElement.parentNode)this.bindElement.removeChild(this.inputElement);}catch(e){}this.setForceDisableDrawText(false);}},{key:'onInputElementFocusChanged',value:function onInputElementFocusChanged(focused){}},{key:'isInputElementShowed',value:function isInputElementShowed(){return this.inputElement.parentElement!=null&&this.inputElement.style.opacity!='0';}},{key:'performClick',value:function performClick(event){this.tryShowInputElement();return _get2(EditText.prototype.__proto__||Object.getPrototypeOf(EditText.prototype),'performClick',this).call(this,event);}},{key:'onFocusChanged',value:function onFocusChanged(focused,direction,previouslyFocusedRect){_get2(EditText.prototype.__proto__||Object.getPrototypeOf(EditText.prototype),'onFocusChanged',this).call(this,focused,direction,previouslyFocusedRect);if(focused){this.tryShowInputElement();}else{this.tryDismissInputElement();}}},{key:'setForceDisableDrawText',value:function setForceDisableDrawText(disable){if(this.mForceDisableDraw==disable)return;this.mForceDisableDraw=disable;if(disable){this.mSkipDrawText=true;}else{this.mSkipDrawText=false;}this.invalidate();}},{key:'updateTextColors',value:function updateTextColors(){_get2(EditText.prototype.__proto__||Object.getPrototypeOf(EditText.prototype),'updateTextColors',this).call(this);if(this.isInputElementShowed()){this.syncTextBoundInfoToInputElement();}}},{key:'onTouchEvent',value:function onTouchEvent(event){var superResult=_get2(EditText.prototype.__proto__||Object.getPrototypeOf(EditText.prototype),'onTouchEvent',this).call(this,event);if(this.isInputElementShowed()){event[android.view.ViewRootImpl.ContinueEventToDom]=true;if(this.inputElement.scrollHeight>this.inputElement.offsetHeight||this.inputElement.scrollWidth>this.inputElement.offsetWidth){this.getParent().requestDisallowInterceptTouchEvent(true);}return true;}return superResult;}},{key:'filterKeyEvent',value:function filterKeyEvent(event){var keyCode=event.getKeyCode();if(keyCode==android.view.KeyEvent.KEYCODE_Backspace||keyCode==android.view.KeyEvent.KEYCODE_Del||event.isCtrlPressed()||event.isAltPressed()||event.isMetaPressed()){return false;}if(keyCode==android.view.KeyEvent.KEYCODE_ENTER&&this.isSingleLine()){return true;}if(event.mIsTypingKey){if(this.getText().length>=this.mMaxLength){return true;}return this.filterKeyCodeOnInput(keyCode);}return false;}},{key:'filterKeyCodeByInputType',value:function filterKeyCodeByInputType(keyCode){var filter=false;var inputType=this.mInputType;var typeClass=inputType&InputType.TYPE_MASK_CLASS;if(typeClass===InputType.TYPE_CLASS_NUMBER){filter=InputType.LimitCode.TYPE_CLASS_NUMBER.indexOf(keyCode)===-1;if((inputType&InputType.TYPE_NUMBER_FLAG_SIGNED)===InputType.TYPE_NUMBER_FLAG_SIGNED){filter=filter&&keyCode!==android.view.KeyEvent.KEYCODE_Minus;}if((inputType&InputType.TYPE_NUMBER_FLAG_DECIMAL)===InputType.TYPE_NUMBER_FLAG_DECIMAL){filter=filter&&keyCode!==android.view.KeyEvent.KEYCODE_Period;}}else if(typeClass===InputType.TYPE_CLASS_PHONE){filter=InputType.LimitCode.TYPE_CLASS_PHONE.indexOf(keyCode)===-1;}return filter;}},{key:'filterKeyCodeOnInput',value:function filterKeyCodeOnInput(keyCode){var filter=false;var inputType=this.mInputType;var typeClass=inputType&InputType.TYPE_MASK_CLASS;if(typeClass===InputType.TYPE_CLASS_NUMBER){if((inputType&InputType.TYPE_NUMBER_FLAG_SIGNED)===InputType.TYPE_NUMBER_FLAG_SIGNED){if(keyCode===android.view.KeyEvent.KEYCODE_Minus&&this.getText().length>0){filter=true;}}if((inputType&InputType.TYPE_NUMBER_FLAG_DECIMAL)===InputType.TYPE_NUMBER_FLAG_DECIMAL){if(keyCode===android.view.KeyEvent.KEYCODE_Period&&(this.getText().includes('.')||this.getText().length===0)){filter=true;}}}return filter||this.filterKeyCodeByInputType(keyCode);}},{key:'checkFilterKeyEventToDom',value:function checkFilterKeyEventToDom(event){if(this.isInputElementShowed()){if(this.filterKeyEvent(event)){event[android.view.ViewRootImpl.ContinueEventToDom]=false;}else{event[android.view.ViewRootImpl.ContinueEventToDom]=true;}return true;}return false;}},{key:'onKeyDown',value:function onKeyDown(keyCode,event){var filter=this.checkFilterKeyEventToDom(event);return _get2(EditText.prototype.__proto__||Object.getPrototypeOf(EditText.prototype),'onKeyDown',this).call(this,keyCode,event)||filter;}},{key:'onKeyUp',value:function onKeyUp(keyCode,event){var filter=this.checkFilterKeyEventToDom(event);return _get2(EditText.prototype.__proto__||Object.getPrototypeOf(EditText.prototype),'onKeyUp',this).call(this,keyCode,event)||filter;}},{key:'requestSyncBoundToElement',value:function requestSyncBoundToElement(){var immediately=arguments.length>0&&arguments[0]!==undefined?arguments[0]:false;if(this.isInputElementShowed()){immediately=true;}_get2(EditText.prototype.__proto__||Object.getPrototypeOf(EditText.prototype),'requestSyncBoundToElement',this).call(this,immediately);}},{key:'setRawTextSize',value:function setRawTextSize(size){_get2(EditText.prototype.__proto__||Object.getPrototypeOf(EditText.prototype),'setRawTextSize',this).call(this,size);if(this.isInputElementShowed()){this.syncTextBoundInfoToInputElement();}}},{key:'onTextChanged',value:function onTextChanged(text,start,lengthBefore,lengthAfter){if(this.isInputElementShowed()){this.syncTextBoundInfoToInputElement();}}},{key:'onLayout',value:function onLayout(changed,left,top,right,bottom){_get2(EditText.prototype.__proto__||Object.getPrototypeOf(EditText.prototype),'onLayout',this).call(this,changed,left,top,right,bottom);if(this.isInputElementShowed()){this.syncTextBoundInfoToInputElement();}}},{key:'setGravity',value:function setGravity(gravity){_get2(EditText.prototype.__proto__||Object.getPrototypeOf(EditText.prototype),'setGravity',this).call(this,gravity);if(this.isInputElementShowed()){this.syncTextBoundInfoToInputElement();}}},{key:'setSingleLine',value:function setSingleLine(){var singleLine=arguments.length>0&&arguments[0]!==undefined?arguments[0]:true;if(singleLine){this.switchToSingleLineInputElement();}else{this.switchToMultiLineInputElement();}_get2(EditText.prototype.__proto__||Object.getPrototypeOf(EditText.prototype),'setSingleLine',this).call(this,singleLine);}},{key:'_setInputType',value:function _setInputType(value){switch(value+''){case'none':this.setInputType(InputType.TYPE_NULL);break;case'text':this.setInputType(InputType.TYPE_CLASS_TEXT);break;case'textUri':this.setInputType(InputType.TYPE_CLASS_TEXT|InputType.TYPE_TEXT_VARIATION_URI);break;case'textEmailAddress':this.setInputType(InputType.TYPE_CLASS_TEXT|InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS);break;case'textPassword':this.setInputType(InputType.TYPE_CLASS_TEXT|InputType.TYPE_TEXT_VARIATION_PASSWORD);break;case'textVisiblePassword':this.setInputType(InputType.TYPE_CLASS_TEXT|InputType.TYPE_TEXT_VARIATION_PASSWORD);break;case'number':this.setInputType(InputType.TYPE_CLASS_NUMBER);break;case'numberSigned':this.setInputType(InputType.TYPE_CLASS_NUMBER|InputType.TYPE_NUMBER_FLAG_SIGNED);break;case'numberDecimal':this.setInputType(InputType.TYPE_CLASS_NUMBER|InputType.TYPE_NUMBER_FLAG_DECIMAL);break;case'numberPassword':this.setInputType(InputType.TYPE_CLASS_NUMBER|InputType.TYPE_NUMBER_VARIATION_PASSWORD);break;case'phone':this.setInputType(InputType.TYPE_CLASS_PHONE);break;case'datetime':this.setInputType(InputType.TYPE_CLASS_DATETIME);break;case'date':this.setInputType(InputType.TYPE_CLASS_DATETIME|InputType.TYPE_DATETIME_VARIATION_DATE);break;case'time':this.setInputType(InputType.TYPE_CLASS_DATETIME|InputType.TYPE_DATETIME_VARIATION_TIME);break;}}},{key:'setInputType',value:function setInputType(type){this.mInputType=type;var typeClass=type&InputType.TYPE_MASK_CLASS;this.inputElement.style['webkitTextSecurity']='';this.setTransformationMethod(null);switch(typeClass){case InputType.TYPE_NULL:this.setSingleLine(false);this.inputElement.removeAttribute('type');break;case InputType.TYPE_CLASS_TEXT:if((type&InputType.TYPE_TEXT_VARIATION_URI)===InputType.TYPE_TEXT_VARIATION_URI){this.setSingleLine(true);this.inputElement.setAttribute('type','url');}else if((type&InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS)===InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS){this.setSingleLine(true);this.inputElement.setAttribute('type','email');}else if((type&InputType.TYPE_TEXT_VARIATION_PASSWORD)===InputType.TYPE_TEXT_VARIATION_PASSWORD){this.setSingleLine(true);this.inputElement.setAttribute('type','password');this.setTransformationMethod(PasswordTransformationMethod.getInstance());}else if((type&InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD)===InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD){this.setSingleLine(true);this.inputElement.setAttribute('type','email');}else{this.setSingleLine(false);this.inputElement.removeAttribute('type');}break;case InputType.TYPE_CLASS_NUMBER:this.setSingleLine(true);this.inputElement.setAttribute('type','number');if((type&InputType.TYPE_NUMBER_VARIATION_PASSWORD)===InputType.TYPE_NUMBER_VARIATION_PASSWORD){this.inputElement.style['webkitTextSecurity']='disc';this.setTransformationMethod(PasswordTransformationMethod.getInstance());}break;case InputType.TYPE_CLASS_PHONE:this.setSingleLine(true);this.inputElement.setAttribute('type','tel');break;case InputType.TYPE_CLASS_DATETIME:this.setSingleLine(true);if((type&InputType.TYPE_DATETIME_VARIATION_DATE)===InputType.TYPE_DATETIME_VARIATION_DATE){this.inputElement.setAttribute('type','date');}else if((type&InputType.TYPE_DATETIME_VARIATION_TIME)===InputType.TYPE_DATETIME_VARIATION_TIME){this.inputElement.setAttribute('type','time');}else{this.inputElement.setAttribute('type','datetime');}break;}}},{key:'getInputType',value:function getInputType(){return this.mInputType;}},{key:'syncTextBoundInfoToInputElement',value:function syncTextBoundInfoToInputElement(){var left=this.getLeft();var top=this.getTop();var right=this.getRight();var bottom=this.getBottom();var density=this.getResources().getDisplayMetrics().density;var maxHeight=this.getMaxHeight();if(maxHeight<=0||maxHeight>=Integer.MAX_VALUE){var maxLine=this.getMaxLines();if(maxLine>0&&maxLinetextHeight){maxHeight=textHeight;}var layout=this.mLayout;if(this.mHint!=null&&this.mText.length==0){layout=this.mHintLayout;}var height=layout?Math.min(layout.getLineTop(layout.getLineCount()),maxHeight):maxHeight;this.inputElement.style.height=height/density+1+'px';this.inputElement.style.top='';this.inputElement.style.bottom='';this.inputElement.style.transform=this.inputElement.style.webkitTransform='';var gravity=this.getGravity();switch(gravity&Gravity.VERTICAL_GRAVITY_MASK){case Gravity.TOP:this.inputElement.style.top=this.getCompoundPaddingTop()/density+'px';break;case Gravity.BOTTOM:this.inputElement.style.bottom=this.getCompoundPaddingBottom()/density+'px';break;default:this.inputElement.style.top='50%';this.inputElement.style.transform=this.inputElement.style.webkitTransform='translate(0, -50%)';break;}switch(gravity&Gravity.HORIZONTAL_GRAVITY_MASK){case Gravity.LEFT:this.inputElement.style.textAlign='left';break;case Gravity.RIGHT:this.inputElement.style.textAlign='right';break;default:this.inputElement.style.textAlign='center';break;}var isIOS=Platform.isIOS;this.inputElement.style.left=this.getCompoundPaddingLeft()/density-(isIOS?3:0)+'px';this.inputElement.style.width=(right-left-this.getCompoundPaddingRight()-this.getCompoundPaddingLeft())/density+(isIOS?6:1)+'px';this.inputElement.style.lineHeight=this.getLineHeight()/density+'px';if(this.getLineCount()==1){this.inputElement.style.whiteSpace='nowrap';}else{this.inputElement.style.whiteSpace='';}var text=this.getText().toString();if(text!=this.inputElement.value)this.inputElement.value=text;this.inputElement.style.fontSize=this.getTextSize()/density+'px';this.inputElement.style.color=Color.toRGBAFunc(this.getCurrentTextColor());if(this.inputElement==this.mMultiLineInputElement){this.inputElement.style.padding=(this.getTextSize()/density/5).toFixed(1)+'px 0px 0px 0px';}else{this.inputElement.style.padding='0px';}}},{key:'dependOnDebugLayout',value:function dependOnDebugLayout(){return true;}},{key:'setEllipsize',value:function setEllipsize(ellipsis){if(ellipsis==TextUtils.TruncateAt.MARQUEE){throw Error('new IllegalArgumentException("EditText cannot use the ellipsize mode " + "TextUtils.TruncateAt.MARQUEE")');}_get2(EditText.prototype.__proto__||Object.getPrototypeOf(EditText.prototype),'setEllipsize',this).call(this,ellipsis);}}]);return EditText;}(TextView);widget.EditText=EditText;})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var Matrix=android.graphics.Matrix;var RectF=android.graphics.RectF;var View=android.view.View;var Integer=java.lang.Integer;var NetDrawable=androidui.image.NetDrawable;var LayoutParams=android.view.ViewGroup.LayoutParams;var ImageView=function(_View2){_inherits(ImageView,_View2);function ImageView(context,bindElement,defStyle){_classCallCheck(this,ImageView);var _this125=_possibleConstructorReturn(this,(ImageView.__proto__||Object.getPrototypeOf(ImageView)).call(this,context,bindElement,defStyle));_this125.mHaveFrame=false;_this125.mAdjustViewBounds=false;_this125.mMaxWidth=Integer.MAX_VALUE;_this125.mMaxHeight=Integer.MAX_VALUE;_this125.mAlpha=255;_this125.mViewAlphaScale=256;_this125.mColorMod=false;_this125.mDrawable=null;_this125.mState=null;_this125.mMergeState=false;_this125.mLevel=0;_this125.mDrawableWidth=0;_this125.mDrawableHeight=0;_this125.mDrawMatrix=null;_this125.mTempSrc=new RectF();_this125.mTempDst=new RectF();_this125.mBaseline=-1;_this125.mBaselineAlignBottom=false;_this125.mAdjustViewBoundsCompat=false;_this125.initImageView();var a=context.obtainStyledAttributes(bindElement,defStyle);var d=a.getDrawable('src');if(d!=null){_this125.setImageDrawable(d);}_this125.mBaselineAlignBottom=a.getBoolean('baselineAlignBottom',false);_this125.mBaseline=a.getDimensionPixelSize('baseline',-1);_this125.setAdjustViewBounds(a.getBoolean('adjustViewBounds',false));_this125.setMaxWidth(a.getDimensionPixelSize('maxWidth',Integer.MAX_VALUE));_this125.setMaxHeight(a.getDimensionPixelSize('maxHeight',Integer.MAX_VALUE));var scaleType=ImageView.parseScaleType(a.getString('scaleType'),null);if(scaleType!=null){_this125.setScaleType(scaleType);}var alpha=a.getInt('drawableAlpha',255);if(alpha!=255){_this125.setAlpha(alpha);}_this125.mCropToPadding=a.getBoolean('cropToPadding',false);a.recycle();return _this125;}_createClass(ImageView,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(ImageView.prototype.__proto__||Object.getPrototypeOf(ImageView.prototype),'createClassAttrBinder',this).call(this).set('src',{setter:function setter(v,value,attrBinder){var d=attrBinder.parseDrawable(value);if(d)v.setImageDrawable(d);else v.setImageURI(value);},getter:function getter(v){return v.mDrawable;}}).set('baselineAlignBottom',{setter:function setter(v,value,attrBinder){v.setBaselineAlignBottom(attrBinder.parseBoolean(value,v.mBaselineAlignBottom));},getter:function getter(v){return v.getBaselineAlignBottom();}}).set('baseline',{setter:function setter(v,value,attrBinder){v.setBaseline(attrBinder.parseNumberPixelSize(value,v.mBaseline));},getter:function getter(v){return v.mBaseline;}}).set('adjustViewBounds',{setter:function setter(v,value,attrBinder){v.setAdjustViewBounds(attrBinder.parseBoolean(value,false));},getter:function getter(v){return v.getAdjustViewBounds();}}).set('maxWidth',{setter:function setter(v,value,attrBinder){var baseValue=v.getParent()instanceof View?v.getParent().getWidth():0;v.setMaxWidth(attrBinder.parseNumberPixelSize(value,v.mMaxWidth,baseValue));},getter:function getter(v){return v.mMaxWidth;}}).set('maxHeight',{setter:function setter(v,value,attrBinder){var baseValue=v.getParent()instanceof View?v.getParent().getHeight():0;v.setMaxHeight(attrBinder.parseNumberPixelSize(value,v.mMaxHeight,baseValue));},getter:function getter(v){return v.mMaxHeight;}}).set('scaleType',{setter:function setter(v,value,attrBinder){if(typeof value==='number'){v.setScaleType(value);}else{v.setScaleType(ImageView.parseScaleType(value,v.mScaleType));}},getter:function getter(v){return v.mScaleType;}}).set('drawableAlpha',{setter:function setter(v,value,attrBinder){v.setImageAlpha(attrBinder.parseInt(value,v.mAlpha));},getter:function getter(v){return v.mAlpha;}}).set('cropToPadding',{setter:function setter(v,value,attrBinder){v.setCropToPadding(attrBinder.parseBoolean(value,false));},getter:function getter(v){return v.getCropToPadding();}});}},{key:'initImageView',value:function initImageView(){this.mMatrix=new Matrix();this.mScaleType=ImageView.ScaleType.FIT_CENTER;}},{key:'verifyDrawable',value:function verifyDrawable(dr){return this.mDrawable==dr||_get2(ImageView.prototype.__proto__||Object.getPrototypeOf(ImageView.prototype),'verifyDrawable',this).call(this,dr);}},{key:'jumpDrawablesToCurrentState',value:function jumpDrawablesToCurrentState(){_get2(ImageView.prototype.__proto__||Object.getPrototypeOf(ImageView.prototype),'jumpDrawablesToCurrentState',this).call(this);if(this.mDrawable!=null)this.mDrawable.jumpToCurrentState();}},{key:'invalidateDrawable',value:function invalidateDrawable(dr){if(dr==this.mDrawable){this.invalidate();}else{_get2(ImageView.prototype.__proto__||Object.getPrototypeOf(ImageView.prototype),'invalidateDrawable',this).call(this,dr);}}},{key:'drawableSizeChange',value:function drawableSizeChange(who){if(who==this.mDrawable){this.resizeFromDrawable();}else{_get2(ImageView.prototype.__proto__||Object.getPrototypeOf(ImageView.prototype),'drawableSizeChange',this).call(this,who);}}},{key:'hasOverlappingRendering',value:function hasOverlappingRendering(){return this.getBackground()!=null&&this.getBackground().getCurrent()!=null;}},{key:'getAdjustViewBounds',value:function getAdjustViewBounds(){return this.mAdjustViewBounds;}},{key:'setAdjustViewBounds',value:function setAdjustViewBounds(adjustViewBounds){this.mAdjustViewBounds=adjustViewBounds;if(adjustViewBounds){this.setScaleType(ImageView.ScaleType.FIT_CENTER);}}},{key:'getMaxWidth',value:function getMaxWidth(){return this.mMaxWidth;}},{key:'setMaxWidth',value:function setMaxWidth(maxWidth){this.mMaxWidth=maxWidth;}},{key:'getMaxHeight',value:function getMaxHeight(){return this.mMaxHeight;}},{key:'setMaxHeight',value:function setMaxHeight(maxHeight){this.mMaxHeight=maxHeight;}},{key:'getDrawable',value:function getDrawable(){return this.mDrawable;}},{key:'setImageURI',value:function setImageURI(uri){if(this.mUri!=uri){if(this.mDrawable instanceof NetDrawable){this.mUri=uri;this.mDrawable.setURL(uri);this.invalidate();}else{this.updateDrawable(null);this.mUri=uri;var oldWidth=this.mDrawableWidth;var oldHeight=this.mDrawableHeight;this.resolveUri();if(oldWidth!=this.mDrawableWidth||oldHeight!=this.mDrawableHeight){this.requestLayout();}this.invalidate();}}}},{key:'setImageDrawable',value:function setImageDrawable(drawable){if(this.mDrawable!=drawable){this.mUri=null;var oldWidth=this.mDrawableWidth;var oldHeight=this.mDrawableHeight;this.updateDrawable(drawable);if(oldWidth!=this.mDrawableWidth||oldHeight!=this.mDrawableHeight){this.requestLayout();}this.invalidate();}}},{key:'setImageState',value:function setImageState(state,merge){this.mState=state;this.mMergeState=merge;if(this.mDrawable!=null){this.refreshDrawableState();this.resizeFromDrawable();}}},{key:'setSelected',value:function setSelected(selected){_get2(ImageView.prototype.__proto__||Object.getPrototypeOf(ImageView.prototype),'setSelected',this).call(this,selected);this.resizeFromDrawable();}},{key:'setImageLevel',value:function setImageLevel(level){this.mLevel=level;if(this.mDrawable!=null){this.mDrawable.setLevel(level);this.resizeFromDrawable();}}},{key:'setScaleType',value:function setScaleType(scaleType){if(scaleType==null){throw Error('new NullPointerException()');}if(this.mScaleType!=scaleType){this.mScaleType=scaleType;this.setWillNotCacheDrawing(this.mScaleType==ImageView.ScaleType.CENTER);this.requestLayout();this.invalidate();}}},{key:'getScaleType',value:function getScaleType(){return this.mScaleType;}},{key:'getImageMatrix',value:function getImageMatrix(){if(this.mDrawMatrix==null){return new Matrix(Matrix.IDENTITY_MATRIX);}return this.mDrawMatrix;}},{key:'setImageMatrix',value:function setImageMatrix(matrix){if(matrix!=null&&matrix.isIdentity()){matrix=null;}if(matrix==null&&!this.mMatrix.isIdentity()||matrix!=null&&!this.mMatrix.equals(matrix)){this.mMatrix.set(matrix);this.configureBounds();this.invalidate();}}},{key:'getCropToPadding',value:function getCropToPadding(){return this.mCropToPadding;}},{key:'setCropToPadding',value:function setCropToPadding(cropToPadding){if(this.mCropToPadding!=cropToPadding){this.mCropToPadding=cropToPadding;this.requestLayout();this.invalidate();}}},{key:'resolveUri',value:function resolveUri(){if(this.mDrawable!=null){return;}var d=null;if(this.mUri!=null){d=new androidui.image.NetDrawable(this.mUri);}else{return;}this.updateDrawable(d);}},{key:'onCreateDrawableState',value:function onCreateDrawableState(extraSpace){if(this.mState==null){return _get2(ImageView.prototype.__proto__||Object.getPrototypeOf(ImageView.prototype),'onCreateDrawableState',this).call(this,extraSpace);}else if(!this.mMergeState){return this.mState;}else{return ImageView.mergeDrawableStates(_get2(ImageView.prototype.__proto__||Object.getPrototypeOf(ImageView.prototype),'onCreateDrawableState',this).call(this,extraSpace+this.mState.length),this.mState);}}},{key:'updateDrawable',value:function updateDrawable(d){if(this.mDrawable!=null){this.mDrawable.setCallback(null);this.unscheduleDrawable(this.mDrawable);}this.mDrawable=d;if(d!=null){d.setCallback(this);if(d.isStateful()){d.setState(this.getDrawableState());}d.setLevel(this.mLevel);d.setVisible(this.getVisibility()==ImageView.VISIBLE,true);this.mDrawableWidth=d.getIntrinsicWidth();this.mDrawableHeight=d.getIntrinsicHeight();this.applyColorMod();this.configureBounds();}else{this.mDrawableWidth=this.mDrawableHeight=-1;}}},{key:'resizeFromDrawable',value:function resizeFromDrawable(){var d=this.mDrawable;if(d!=null){var w=d.getIntrinsicWidth();if(w<0)w=this.mDrawableWidth;var h=d.getIntrinsicHeight();if(h<0)h=this.mDrawableHeight;if(w!=this.mDrawableWidth||h!=this.mDrawableHeight){this.mDrawableWidth=w;this.mDrawableHeight=h;if(this.mLayoutParams!=null&&this.mLayoutParams.width!=LayoutParams.WRAP_CONTENT&&this.mLayoutParams.width!=LayoutParams.MATCH_PARENT&&this.mLayoutParams.height!=LayoutParams.WRAP_CONTENT&&this.mLayoutParams.height!=LayoutParams.MATCH_PARENT){this.configureBounds();}else{this.requestLayout();}this.invalidate();return true;}}return false;}},{key:'onMeasure',value:function onMeasure(widthMeasureSpec,heightMeasureSpec){this.resolveUri();var w=void 0;var h=void 0;var desiredAspect=0.0;var resizeWidth=false;var resizeHeight=false;var widthSpecMode=View.MeasureSpec.getMode(widthMeasureSpec);var heightSpecMode=View.MeasureSpec.getMode(heightMeasureSpec);if(this.mDrawable==null){this.mDrawableWidth=-1;this.mDrawableHeight=-1;w=h=0;}else{w=this.mDrawableWidth;h=this.mDrawableHeight;if(w<=0)w=1;if(h<=0)h=1;if(this.mAdjustViewBounds){resizeWidth=widthSpecMode!=View.MeasureSpec.EXACTLY;resizeHeight=heightSpecMode!=View.MeasureSpec.EXACTLY;desiredAspect=w/h;}}var pleft=this.mPaddingLeft;var pright=this.mPaddingRight;var ptop=this.mPaddingTop;var pbottom=this.mPaddingBottom;var widthSize=void 0;var heightSize=void 0;if(resizeWidth||resizeHeight){widthSize=this.resolveAdjustedSize(w+pleft+pright,this.mMaxWidth,widthMeasureSpec);heightSize=this.resolveAdjustedSize(h+ptop+pbottom,this.mMaxHeight,heightMeasureSpec);if(desiredAspect!=0.0){var actualAspect=(widthSize-pleft-pright)/(heightSize-ptop-pbottom);if(Math.abs(actualAspect-desiredAspect)>0.0000001){var done=false;if(resizeWidth){var newWidth=Math.floor(desiredAspect*(heightSize-ptop-pbottom))+pleft+pright;if(!resizeHeight&&!this.mAdjustViewBoundsCompat){widthSize=this.resolveAdjustedSize(newWidth,this.mMaxWidth,widthMeasureSpec);}if(newWidth<=widthSize){widthSize=newWidth;done=true;}}if(!done&&resizeHeight){var newHeight=Math.floor((widthSize-pleft-pright)/desiredAspect)+ptop+pbottom;if(!resizeWidth&&!this.mAdjustViewBoundsCompat){heightSize=this.resolveAdjustedSize(newHeight,this.mMaxHeight,heightMeasureSpec);}if(newHeight<=heightSize){heightSize=newHeight;}}}}}else{w+=pleft+pright;h+=ptop+pbottom;w=Math.max(w,this.getSuggestedMinimumWidth());h=Math.max(h,this.getSuggestedMinimumHeight());widthSize=ImageView.resolveSizeAndState(w,widthMeasureSpec,0);heightSize=ImageView.resolveSizeAndState(h,heightMeasureSpec,0);}this.setMeasuredDimension(widthSize,heightSize);}},{key:'resolveAdjustedSize',value:function resolveAdjustedSize(desiredSize,maxSize,measureSpec){var result=desiredSize;var specMode=View.MeasureSpec.getMode(measureSpec);var specSize=View.MeasureSpec.getSize(measureSpec);switch(specMode){case View.MeasureSpec.UNSPECIFIED:result=Math.min(desiredSize,maxSize);break;case View.MeasureSpec.AT_MOST:result=Math.min(Math.min(desiredSize,specSize),maxSize);break;case View.MeasureSpec.EXACTLY:result=specSize;break;}return result;}},{key:'setFrame',value:function setFrame(l,t,r,b){var changed=_get2(ImageView.prototype.__proto__||Object.getPrototypeOf(ImageView.prototype),'setFrame',this).call(this,l,t,r,b);this.mHaveFrame=true;this.configureBounds();return changed;}},{key:'configureBounds',value:function configureBounds(){if(this.mDrawable==null||!this.mHaveFrame){return;}var dwidth=this.mDrawableWidth;var dheight=this.mDrawableHeight;var vwidth=this.getWidth()-this.mPaddingLeft-this.mPaddingRight;var vheight=this.getHeight()-this.mPaddingTop-this.mPaddingBottom;var fits=(dwidth<0||vwidth==dwidth)&&(dheight<0||vheight==dheight);if(dwidth<=0||dheight<=0||ImageView.ScaleType.FIT_XY==this.mScaleType){this.mDrawable.setBounds(0,0,vwidth,vheight);this.mDrawMatrix=null;}else{this.mDrawable.setBounds(0,0,dwidth,dheight);if(ImageView.ScaleType.MATRIX==this.mScaleType){if(this.mMatrix.isIdentity()){this.mDrawMatrix=null;}else{this.mDrawMatrix=this.mMatrix;}}else if(fits){this.mDrawMatrix=null;}else if(ImageView.ScaleType.CENTER==this.mScaleType){this.mDrawMatrix=this.mMatrix;this.mDrawMatrix.setTranslate(Math.floor((vwidth-dwidth)*0.5+0.5),Math.floor((vheight-dheight)*0.5+0.5));}else if(ImageView.ScaleType.CENTER_CROP==this.mScaleType){this.mDrawMatrix=this.mMatrix;var scale=void 0;var _dx5=0,_dy2=0;if(dwidth*vheight>vwidth*dheight){scale=vheight/dheight;_dx5=(vwidth-dwidth*scale)*0.5;}else{scale=vwidth/dwidth;_dy2=(vheight-dheight*scale)*0.5;}this.mDrawMatrix.setScale(scale,scale);this.mDrawMatrix.postTranslate(Math.floor(_dx5+0.5),Math.floor(_dy2+0.5));}else if(ImageView.ScaleType.CENTER_INSIDE==this.mScaleType){this.mDrawMatrix=this.mMatrix;var _scale2=void 0;var _dx6=void 0;var _dy3=void 0;if(dwidth<=vwidth&&dheight<=vheight){_scale2=1.0;}else{_scale2=Math.min(vwidth/dwidth,vheight/dheight);}_dx6=Math.floor((vwidth-dwidth*_scale2)*0.5+0.5);_dy3=Math.floor((vheight-dheight*_scale2)*0.5+0.5);this.mDrawMatrix.setScale(_scale2,_scale2);this.mDrawMatrix.postTranslate(_dx6,_dy3);}else{this.mTempSrc.set(0,0,dwidth,dheight);this.mTempDst.set(0,0,vwidth,vheight);this.mDrawMatrix=this.mMatrix;this.mDrawMatrix.setRectToRect(this.mTempSrc,this.mTempDst,ImageView.scaleTypeToScaleToFit(this.mScaleType));}}}},{key:'drawableStateChanged',value:function drawableStateChanged(){_get2(ImageView.prototype.__proto__||Object.getPrototypeOf(ImageView.prototype),'drawableStateChanged',this).call(this);var d=this.mDrawable;if(d!=null&&d.isStateful()){d.setState(this.getDrawableState());}}},{key:'onDraw',value:function onDraw(canvas){_get2(ImageView.prototype.__proto__||Object.getPrototypeOf(ImageView.prototype),'onDraw',this).call(this,canvas);if(this.mDrawable==null){return;}if(this.mDrawableWidth==0||this.mDrawableHeight==0){return;}if(this.mDrawMatrix==null&&this.mPaddingTop==0&&this.mPaddingLeft==0){this.mDrawable.draw(canvas);}else{var saveCount=canvas.getSaveCount();canvas.save();if(this.mCropToPadding){var scrollX=this.mScrollX;var scrollY=this.mScrollY;canvas.clipRect(scrollX+this.mPaddingLeft,scrollY+this.mPaddingTop,scrollX+this.mRight-this.mLeft-this.mPaddingRight,scrollY+this.mBottom-this.mTop-this.mPaddingBottom);}canvas.translate(this.mPaddingLeft,this.mPaddingTop);if(this.mDrawMatrix!=null){canvas.concat(this.mDrawMatrix);}this.mDrawable.draw(canvas);canvas.restoreToCount(saveCount);}}},{key:'getBaseline',value:function getBaseline(){if(this.mBaselineAlignBottom){return this.getMeasuredHeight();}else{return this.mBaseline;}}},{key:'setBaseline',value:function setBaseline(baseline){if(this.mBaseline!=baseline){this.mBaseline=baseline;this.requestLayout();}}},{key:'setBaselineAlignBottom',value:function setBaselineAlignBottom(aligned){if(this.mBaselineAlignBottom!=aligned){this.mBaselineAlignBottom=aligned;this.requestLayout();}}},{key:'getBaselineAlignBottom',value:function getBaselineAlignBottom(){return this.mBaselineAlignBottom;}},{key:'getImageAlpha',value:function getImageAlpha(){return this.mAlpha;}},{key:'setImageAlpha',value:function setImageAlpha(alpha){alpha&=0xFF;if(this.mAlpha!=alpha){this.mAlpha=alpha;this.mColorMod=true;this.applyColorMod();this.invalidate();}}},{key:'applyColorMod',value:function applyColorMod(){if(this.mDrawable!=null&&this.mColorMod){this.mDrawable=this.mDrawable.mutate();this.mDrawable.setAlpha(this.mAlpha*this.mViewAlphaScale>>8);}}},{key:'setVisibility',value:function setVisibility(visibility){_get2(ImageView.prototype.__proto__||Object.getPrototypeOf(ImageView.prototype),'setVisibility',this).call(this,visibility);if(this.mDrawable!=null){this.mDrawable.setVisible(visibility==ImageView.VISIBLE,false);}}},{key:'onAttachedToWindow',value:function onAttachedToWindow(){_get2(ImageView.prototype.__proto__||Object.getPrototypeOf(ImageView.prototype),'onAttachedToWindow',this).call(this);if(this.mDrawable!=null){this.mDrawable.setVisible(this.getVisibility()==ImageView.VISIBLE,false);}}},{key:'onDetachedFromWindow',value:function onDetachedFromWindow(){_get2(ImageView.prototype.__proto__||Object.getPrototypeOf(ImageView.prototype),'onDetachedFromWindow',this).call(this);if(this.mDrawable!=null){this.mDrawable.setVisible(false,false);}}}],[{key:'scaleTypeToScaleToFit',value:function scaleTypeToScaleToFit(st){return ImageView.sS2FArray[st-1];}},{key:'parseScaleType',value:function parseScaleType(s,defaultType){if(s==null)return defaultType;s=s.toLowerCase();if(s==='matrix'.toLowerCase())return ImageView.ScaleType.MATRIX;if(s==='fitXY'.toLowerCase())return ImageView.ScaleType.FIT_XY;if(s==='fitStart'.toLowerCase())return ImageView.ScaleType.FIT_START;if(s==='fitCenter'.toLowerCase())return ImageView.ScaleType.FIT_CENTER;if(s==='fitEnd'.toLowerCase())return ImageView.ScaleType.FIT_END;if(s==='center'.toLowerCase())return ImageView.ScaleType.CENTER;if(s==='centerCrop'.toLowerCase())return ImageView.ScaleType.CENTER_CROP;if(s==='centerInside'.toLowerCase())return ImageView.ScaleType.CENTER_INSIDE;return defaultType;}}]);return ImageView;}(View);ImageView.sS2FArray=[Matrix.ScaleToFit.FILL,Matrix.ScaleToFit.START,Matrix.ScaleToFit.CENTER,Matrix.ScaleToFit.END];widget.ImageView=ImageView;(function(ImageView){var ScaleType;(function(ScaleType){ScaleType[ScaleType["MATRIX"]=0]="MATRIX";ScaleType[ScaleType["FIT_XY"]=1]="FIT_XY";ScaleType[ScaleType["FIT_START"]=2]="FIT_START";ScaleType[ScaleType["FIT_CENTER"]=3]="FIT_CENTER";ScaleType[ScaleType["FIT_END"]=4]="FIT_END";ScaleType[ScaleType["CENTER"]=5]="CENTER";ScaleType[ScaleType["CENTER_CROP"]=6]="CENTER_CROP";ScaleType[ScaleType["CENTER_INSIDE"]=7]="CENTER_INSIDE";})(ScaleType=ImageView.ScaleType||(ImageView.ScaleType={}));})(ImageView=widget.ImageView||(widget.ImageView={}));})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var ImageButton=function(_widget$ImageView){_inherits(ImageButton,_widget$ImageView);function ImageButton(context,bindElement){var defStyle=arguments.length>2&&arguments[2]!==undefined?arguments[2]:android.R.attr.imageButtonStyle;_classCallCheck(this,ImageButton);return _possibleConstructorReturn(this,(ImageButton.__proto__||Object.getPrototypeOf(ImageButton)).call(this,context,bindElement,defStyle));}return ImageButton;}(widget.ImageView);widget.ImageButton=ImageButton;})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var Rect=android.graphics.Rect;var Trace=android.os.Trace;var Gravity=android.view.Gravity;var KeyEvent=android.view.KeyEvent;var SoundEffectConstants=android.view.SoundEffectConstants;var View=android.view.View;var ViewGroup=android.view.ViewGroup;var Integer=java.lang.Integer;var AbsListView=android.widget.AbsListView;var GridView=function(_AbsListView2){_inherits(GridView,_AbsListView2);function GridView(context,attrs){var defStyle=arguments.length>2&&arguments[2]!==undefined?arguments[2]:android.R.attr.gridViewStyle;_classCallCheck(this,GridView);var _this127=_possibleConstructorReturn(this,(GridView.__proto__||Object.getPrototypeOf(GridView)).call(this,context,attrs,defStyle));_this127.mNumColumns=GridView.AUTO_FIT;_this127.mHorizontalSpacing=0;_this127.mRequestedHorizontalSpacing=0;_this127.mVerticalSpacing=0;_this127.mStretchMode=GridView.STRETCH_COLUMN_WIDTH;_this127.mColumnWidth=0;_this127.mRequestedColumnWidth=0;_this127.mRequestedNumColumns=0;_this127.mReferenceView=null;_this127.mReferenceViewInSelectedRow=null;_this127.mGravity=Gravity.LEFT;_this127.mTempRect=new Rect();var a=context.obtainStyledAttributes(attrs,defStyle);var hSpacing=a.getDimensionPixelOffset('horizontalSpacing',0);_this127.setHorizontalSpacing(hSpacing);var vSpacing=a.getDimensionPixelOffset('verticalSpacing',0);_this127.setVerticalSpacing(vSpacing);var stretchModeS=a.getAttrValue('stretchMode');if(stretchModeS){switch(stretchModeS){case"none":_this127.setStretchMode(GridView.NO_STRETCH);break;case"spacingWidth":_this127.setStretchMode(GridView.STRETCH_SPACING);break;case"columnWidth":_this127.setStretchMode(GridView.STRETCH_COLUMN_WIDTH);break;case"spacingWidthUniform":_this127.setStretchMode(GridView.STRETCH_SPACING_UNIFORM);break;}}var columnWidth=a.getDimensionPixelOffset('columnWidth',-1);if(columnWidth>0){_this127.setColumnWidth(columnWidth);}var numColumns=a.getInt('numColumns',1);_this127.setNumColumns(numColumns);var gravityS=a.getAttrValue('gravity');if(gravityS){_this127.setGravity(Gravity.parseGravity(gravityS,_this127.mGravity));}a.recycle();return _this127;}_createClass(GridView,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(GridView.prototype.__proto__||Object.getPrototypeOf(GridView.prototype),'createClassAttrBinder',this).call(this).set('horizontalSpacing',{setter:function setter(v,value,attrBinder){v.setHorizontalSpacing(attrBinder.parseNumberPixelOffset(value,0));},getter:function getter(v){return v.getHorizontalSpacing();}}).set('verticalSpacing',{setter:function setter(v,value,attrBinder){v.setVerticalSpacing(attrBinder.parseNumberPixelOffset(value,0));},getter:function getter(v){return v.getVerticalSpacing();}}).set('stretchMode',{setter:function setter(v,value,attrBinder){v.setStretchMode(attrBinder.parseEnum(value,new Map().set("none",GridView.NO_STRETCH).set("spacingWidth",GridView.STRETCH_SPACING).set("columnWidth",GridView.STRETCH_COLUMN_WIDTH).set("spacingWidthUniform",GridView.STRETCH_SPACING_UNIFORM),GridView.STRETCH_COLUMN_WIDTH));},getter:function getter(v){return v.getStretchMode();}}).set('columnWidth',{setter:function setter(v,value,attrBinder){var columnWidth=attrBinder.parseNumberPixelOffset(value,-1);if(columnWidth>0){this.setColumnWidth(columnWidth);}},getter:function getter(v){return v.getColumnWidth();}}).set('numColumns',{setter:function setter(v,value,attrBinder){v.setNumColumns(attrBinder.parseInt(value,1));},getter:function getter(v){return v.getNumColumns();}}).set('gravity',{setter:function setter(v,value,attrBinder){v.setGravity(attrBinder.parseGravity(value,v.getGravity()));},getter:function getter(v){return v.getGravity();}});}},{key:'getAdapter',value:function getAdapter(){return this.mAdapter;}},{key:'setAdapter',value:function setAdapter(adapter){if(this.mAdapter!=null&&this.mDataSetObserver!=null){this.mAdapter.unregisterDataSetObserver(this.mDataSetObserver);}this.resetList();this.mRecycler.clear();this.mAdapter=adapter;this.mOldSelectedPosition=GridView.INVALID_POSITION;this.mOldSelectedRowId=GridView.INVALID_ROW_ID;_get2(GridView.prototype.__proto__||Object.getPrototypeOf(GridView.prototype),'setAdapter',this).call(this,adapter);if(this.mAdapter!=null){this.mOldItemCount=this.mItemCount;this.mItemCount=this.mAdapter.getCount();this.mDataChanged=true;this.checkFocus();this.mDataSetObserver=new AbsListView.AdapterDataSetObserver(this);this.mAdapter.registerDataSetObserver(this.mDataSetObserver);this.mRecycler.setViewTypeCount(this.mAdapter.getViewTypeCount());var position=void 0;if(this.mStackFromBottom){position=this.lookForSelectablePosition(this.mItemCount-1,false);}else{position=this.lookForSelectablePosition(0,true);}this.setSelectedPositionInt(position);this.setNextSelectedPositionInt(position);this.checkSelectionChanged();}else{this.checkFocus();this.checkSelectionChanged();}this.requestLayout();}},{key:'lookForSelectablePosition',value:function lookForSelectablePosition(position,lookDown){var adapter=this.mAdapter;if(adapter==null||this.isInTouchMode()){return GridView.INVALID_POSITION;}if(position<0||position>=this.mItemCount){return GridView.INVALID_POSITION;}return position;}},{key:'fillGap',value:function fillGap(down){var numColumns=this.mNumColumns;var verticalSpacing=this.mVerticalSpacing;var count=this.getChildCount();if(down){var paddingTop=0;if((this.mGroupFlags&GridView.CLIP_TO_PADDING_MASK)==GridView.CLIP_TO_PADDING_MASK){paddingTop=this.getListPaddingTop();}var startOffset=count>0?this.getChildAt(count-1).getBottom()+verticalSpacing:paddingTop;var position=this.mFirstPosition+count;if(this.mStackFromBottom){position+=numColumns-1;}this.fillDown(position,startOffset);this.correctTooHigh(numColumns,verticalSpacing,this.getChildCount());}else{var paddingBottom=0;if((this.mGroupFlags&GridView.CLIP_TO_PADDING_MASK)==GridView.CLIP_TO_PADDING_MASK){paddingBottom=this.getListPaddingBottom();}var _startOffset2=count>0?this.getChildAt(0).getTop()-verticalSpacing:this.getHeight()-paddingBottom;var _position5=this.mFirstPosition;if(!this.mStackFromBottom){_position5-=numColumns;}else{_position5--;}this.fillUp(_position5,_startOffset2);this.correctTooLow(numColumns,verticalSpacing,this.getChildCount());}}},{key:'fillDown',value:function fillDown(pos,nextTop){var selectedView=null;var end=this.mBottom-this.mTop;if((this.mGroupFlags&GridView.CLIP_TO_PADDING_MASK)==GridView.CLIP_TO_PADDING_MASK){end-=this.mListPadding.bottom;}while(nextTopend&&pos>=0){var temp=this.makeRow(pos,nextBottom,false);if(temp!=null){selectedView=temp;}nextBottom=this.mReferenceView.getTop()-this.mVerticalSpacing;this.mFirstPosition=pos;pos-=this.mNumColumns;}if(this.mStackFromBottom){this.mFirstPosition=Math.max(0,pos+1);}this.setVisibleRangeHint(this.mFirstPosition,this.mFirstPosition+this.getChildCount()-1);return selectedView;}},{key:'fillFromTop',value:function fillFromTop(nextTop){this.mFirstPosition=Math.min(this.mFirstPosition,this.mSelectedPosition);this.mFirstPosition=Math.min(this.mFirstPosition,this.mItemCount-1);if(this.mFirstPosition<0){this.mFirstPosition=0;}this.mFirstPosition-=this.mFirstPosition%this.mNumColumns;return this.fillDown(this.mFirstPosition,nextTop);}},{key:'fillFromBottom',value:function fillFromBottom(lastPosition,nextBottom){lastPosition=Math.max(lastPosition,this.mSelectedPosition);lastPosition=Math.min(lastPosition,this.mItemCount-1);var invertedPosition=this.mItemCount-1-lastPosition;lastPosition=this.mItemCount-1-(invertedPosition-invertedPosition%this.mNumColumns);return this.fillUp(lastPosition,nextBottom);}},{key:'fillSelection',value:function fillSelection(childrenTop,childrenBottom){var selectedPosition=this.reconcileSelectedPosition();var numColumns=this.mNumColumns;var verticalSpacing=this.mVerticalSpacing;var rowStart=void 0;var rowEnd=-1;if(!this.mStackFromBottom){rowStart=selectedPosition-selectedPosition%numColumns;}else{var invertedSelection=this.mItemCount-1-selectedPosition;rowEnd=this.mItemCount-1-(invertedSelection-invertedSelection%numColumns);rowStart=Math.max(0,rowEnd-numColumns+1);}var fadingEdgeLength=this.getVerticalFadingEdgeLength();var topSelectionPixel=this.getTopSelectionPixel(childrenTop,fadingEdgeLength,rowStart);var sel=this.makeRow(this.mStackFromBottom?rowEnd:rowStart,topSelectionPixel,true);this.mFirstPosition=rowStart;var referenceView=this.mReferenceView;if(!this.mStackFromBottom){this.fillDown(rowStart+numColumns,referenceView.getBottom()+verticalSpacing);this.pinToBottom(childrenBottom);this.fillUp(rowStart-numColumns,referenceView.getTop()-verticalSpacing);this.adjustViewsUpOrDown();}else{var bottomSelectionPixel=this.getBottomSelectionPixel(childrenBottom,fadingEdgeLength,numColumns,rowStart);var offset=bottomSelectionPixel-referenceView.getBottom();this.offsetChildrenTopAndBottom(offset);this.fillUp(rowStart-1,referenceView.getTop()-verticalSpacing);this.pinToTop(childrenTop);this.fillDown(rowEnd+numColumns,referenceView.getBottom()+verticalSpacing);this.adjustViewsUpOrDown();}return sel;}},{key:'pinToTop',value:function pinToTop(childrenTop){if(this.mFirstPosition==0){var top=this.getChildAt(0).getTop();var offset=childrenTop-top;if(offset<0){this.offsetChildrenTopAndBottom(offset);}}}},{key:'pinToBottom',value:function pinToBottom(childrenBottom){var count=this.getChildCount();if(this.mFirstPosition+count==this.mItemCount){var bottom=this.getChildAt(count-1).getBottom();var offset=childrenBottom-bottom;if(offset>0){this.offsetChildrenTopAndBottom(offset);}}}},{key:'findMotionRow',value:function findMotionRow(y){var childCount=this.getChildCount();if(childCount>0){var numColumns=this.mNumColumns;if(!this.mStackFromBottom){for(var i=0;i=0;_i56-=numColumns){if(y>=this.getChildAt(_i56).getTop()){return this.mFirstPosition+_i56;}}}}return GridView.INVALID_POSITION;}},{key:'fillSpecific',value:function fillSpecific(position,top){var numColumns=this.mNumColumns;var motionRowStart=void 0;var motionRowEnd=-1;if(!this.mStackFromBottom){motionRowStart=position-position%numColumns;}else{var invertedSelection=this.mItemCount-1-position;motionRowEnd=this.mItemCount-1-(invertedSelection-invertedSelection%numColumns);motionRowStart=Math.max(0,motionRowEnd-numColumns+1);}var temp=this.makeRow(this.mStackFromBottom?motionRowEnd:motionRowStart,top,true);this.mFirstPosition=motionRowStart;var referenceView=this.mReferenceView;if(referenceView==null){return null;}var verticalSpacing=this.mVerticalSpacing;var above=void 0;var below=void 0;if(!this.mStackFromBottom){above=this.fillUp(motionRowStart-numColumns,referenceView.getTop()-verticalSpacing);this.adjustViewsUpOrDown();below=this.fillDown(motionRowStart+numColumns,referenceView.getBottom()+verticalSpacing);var childCount=this.getChildCount();if(childCount>0){this.correctTooHigh(numColumns,verticalSpacing,childCount);}}else{below=this.fillDown(motionRowEnd+numColumns,referenceView.getBottom()+verticalSpacing);this.adjustViewsUpOrDown();above=this.fillUp(motionRowStart-1,referenceView.getTop()-verticalSpacing);var _childCount3=this.getChildCount();if(_childCount3>0){this.correctTooLow(numColumns,verticalSpacing,_childCount3);}}if(temp!=null){return temp;}else if(above!=null){return above;}else{return below;}}},{key:'correctTooHigh',value:function correctTooHigh(numColumns,verticalSpacing,childCount){var lastPosition=this.mFirstPosition+childCount-1;if(lastPosition==this.mItemCount-1&&childCount>0){var lastChild=this.getChildAt(childCount-1);var lastBottom=lastChild.getBottom();var end=this.mBottom-this.mTop-this.mListPadding.bottom;var bottomOffset=end-lastBottom;var firstChild=this.getChildAt(0);var firstTop=firstChild.getTop();if(bottomOffset>0&&(this.mFirstPosition>0||firstTop0){this.fillUp(this.mFirstPosition-(this.mStackFromBottom?1:numColumns),firstChild.getTop()-verticalSpacing);this.adjustViewsUpOrDown();}}}}},{key:'correctTooLow',value:function correctTooLow(numColumns,verticalSpacing,childCount){if(this.mFirstPosition==0&&childCount>0){var firstChild=this.getChildAt(0);var firstTop=firstChild.getTop();var start=this.mListPadding.top;var end=this.mBottom-this.mTop-this.mListPadding.bottom;var topOffset=firstTop-start;var lastChild=this.getChildAt(childCount-1);var lastBottom=lastChild.getBottom();var lastPosition=this.mFirstPosition+childCount-1;if(topOffset>0&&(lastPositionend)){if(lastPosition==this.mItemCount-1){topOffset=Math.min(topOffset,lastBottom-end);}this.offsetChildrenTopAndBottom(-topOffset);if(lastPosition0){topSelectionPixel+=fadingEdgeLength;}return topSelectionPixel;}},{key:'adjustForBottomFadingEdge',value:function adjustForBottomFadingEdge(childInSelectedRow,topSelectionPixel,bottomSelectionPixel){if(childInSelectedRow.getBottom()>bottomSelectionPixel){var spaceAbove=childInSelectedRow.getTop()-topSelectionPixel;var spaceBelow=childInSelectedRow.getBottom()-bottomSelectionPixel;var offset=Math.min(spaceAbove,spaceBelow);this.offsetChildrenTopAndBottom(-offset);}}},{key:'adjustForTopFadingEdge',value:function adjustForTopFadingEdge(childInSelectedRow,topSelectionPixel,bottomSelectionPixel){if(childInSelectedRow.getTop()0){var oldBottom=this.mReferenceViewInSelectedRow==null?0:this.mReferenceViewInSelectedRow.getBottom();sel=this.makeRow(this.mStackFromBottom?rowEnd:rowStart,oldBottom+verticalSpacing,true);referenceView=this.mReferenceView;this.adjustForBottomFadingEdge(referenceView,topSelectionPixel,bottomSelectionPixel);}else if(rowDelta<0){var oldTop=this.mReferenceViewInSelectedRow==null?0:this.mReferenceViewInSelectedRow.getTop();sel=this.makeRow(this.mStackFromBottom?rowEnd:rowStart,oldTop-verticalSpacing,false);referenceView=this.mReferenceView;this.adjustForTopFadingEdge(referenceView,topSelectionPixel,bottomSelectionPixel);}else{var _oldTop=this.mReferenceViewInSelectedRow==null?0:this.mReferenceViewInSelectedRow.getTop();sel=this.makeRow(this.mStackFromBottom?rowEnd:rowStart,_oldTop,true);referenceView=this.mReferenceView;}if(!this.mStackFromBottom){this.fillUp(rowStart-numColumns,referenceView.getTop()-verticalSpacing);this.adjustViewsUpOrDown();this.fillDown(rowStart+numColumns,referenceView.getBottom()+verticalSpacing);}else{this.fillDown(rowEnd+numColumns,referenceView.getBottom()+verticalSpacing);this.adjustViewsUpOrDown();this.fillUp(rowStart-1,referenceView.getTop()-verticalSpacing);}return sel;}},{key:'determineColumns',value:function determineColumns(availableSpace){var requestedHorizontalSpacing=this.mRequestedHorizontalSpacing;var stretchMode=this.mStretchMode;var requestedColumnWidth=this.mRequestedColumnWidth;var didNotInitiallyFit=false;if(this.mRequestedNumColumns==GridView.AUTO_FIT){if(requestedColumnWidth>0){this.mNumColumns=(availableSpace+requestedHorizontalSpacing)/(requestedColumnWidth+requestedHorizontalSpacing);}else{this.mNumColumns=2;}}else{this.mNumColumns=this.mRequestedNumColumns;}if(this.mNumColumns<=0){this.mNumColumns=1;}switch(stretchMode){case GridView.NO_STRETCH:this.mColumnWidth=requestedColumnWidth;this.mHorizontalSpacing=requestedHorizontalSpacing;break;default:var spaceLeftOver=availableSpace-this.mNumColumns*requestedColumnWidth-(this.mNumColumns-1)*requestedHorizontalSpacing;if(spaceLeftOver<0){didNotInitiallyFit=true;}switch(stretchMode){case GridView.STRETCH_COLUMN_WIDTH:this.mColumnWidth=requestedColumnWidth+spaceLeftOver/this.mNumColumns;this.mHorizontalSpacing=requestedHorizontalSpacing;break;case GridView.STRETCH_SPACING:this.mColumnWidth=requestedColumnWidth;if(this.mNumColumns>1){this.mHorizontalSpacing=requestedHorizontalSpacing+spaceLeftOver/(this.mNumColumns-1);}else{this.mHorizontalSpacing=requestedHorizontalSpacing+spaceLeftOver;}break;case GridView.STRETCH_SPACING_UNIFORM:this.mColumnWidth=requestedColumnWidth;if(this.mNumColumns>1){this.mHorizontalSpacing=requestedHorizontalSpacing+spaceLeftOver/(this.mNumColumns+1);}else{this.mHorizontalSpacing=requestedHorizontalSpacing+spaceLeftOver;}break;}break;}return didNotInitiallyFit;}},{key:'onMeasure',value:function onMeasure(widthMeasureSpec,heightMeasureSpec){_get2(GridView.prototype.__proto__||Object.getPrototypeOf(GridView.prototype),'onMeasure',this).call(this,widthMeasureSpec,heightMeasureSpec);var widthMode=View.MeasureSpec.getMode(widthMeasureSpec);var heightMode=View.MeasureSpec.getMode(heightMeasureSpec);var widthSize=View.MeasureSpec.getSize(widthMeasureSpec);var heightSize=View.MeasureSpec.getSize(heightMeasureSpec);if(widthMode==View.MeasureSpec.UNSPECIFIED){if(this.mColumnWidth>0){widthSize=this.mColumnWidth+this.mListPadding.left+this.mListPadding.right;}else{widthSize=this.mListPadding.left+this.mListPadding.right;}widthSize+=this.getVerticalScrollbarWidth();}var childWidth=widthSize-this.mListPadding.left-this.mListPadding.right;var didNotInitiallyFit=this.determineColumns(childWidth);var childHeight=0;var childState=0;this.mItemCount=this.mAdapter==null?0:this.mAdapter.getCount();var count=this.mItemCount;if(count>0){var child=this.obtainView(0,this.mIsScrap);var p=child.getLayoutParams();if(p==null){p=this.generateDefaultLayoutParams();child.setLayoutParams(p);}p.viewType=this.mAdapter.getItemViewType(0);p.forceAdd=true;var childHeightSpec=GridView.getChildMeasureSpec(View.MeasureSpec.makeMeasureSpec(0,View.MeasureSpec.UNSPECIFIED),0,p.height);var childWidthSpec=GridView.getChildMeasureSpec(View.MeasureSpec.makeMeasureSpec(this.mColumnWidth,View.MeasureSpec.EXACTLY),0,p.width);child.measure(childWidthSpec,childHeightSpec);childHeight=child.getMeasuredHeight();childState=GridView.combineMeasuredStates(childState,child.getMeasuredState());if(this.mRecycler.shouldRecycleViewType(p.viewType)){this.mRecycler.addScrapView(child,-1);}}if(heightMode==View.MeasureSpec.UNSPECIFIED){heightSize=this.mListPadding.top+this.mListPadding.bottom+childHeight+this.getVerticalFadingEdgeLength()*2;}if(heightMode==View.MeasureSpec.AT_MOST){var ourSize=this.mListPadding.top+this.mListPadding.bottom;var numColumns=this.mNumColumns;for(var i=0;i=heightSize){ourSize=heightSize;break;}}heightSize=ourSize;}if(widthMode==View.MeasureSpec.AT_MOST&&this.mRequestedNumColumns!=GridView.AUTO_FIT){var _ourSize=this.mRequestedNumColumns*this.mColumnWidth+(this.mRequestedNumColumns-1)*this.mHorizontalSpacing+this.mListPadding.left+this.mListPadding.right;if(_ourSize>widthSize||didNotInitiallyFit){widthSize|=GridView.MEASURED_STATE_TOO_SMALL;}}this.setMeasuredDimension(widthSize,heightSize);this.mWidthMeasureSpec=widthMeasureSpec;}},{key:'layoutChildren',value:function layoutChildren(){var blockLayoutRequests=this.mBlockLayoutRequests;if(!blockLayoutRequests){this.mBlockLayoutRequests=true;}try{_get2(GridView.prototype.__proto__||Object.getPrototypeOf(GridView.prototype),'layoutChildren',this).call(this);this.invalidate();if(this.mAdapter==null){this.resetList();this.invokeOnItemScrollListener();return;}var childrenTop=this.mListPadding.top;var childrenBottom=this.mBottom-this.mTop-this.mListPadding.bottom;var childCount=this.getChildCount();var index=void 0;var delta=0;var sel=void 0;var oldSel=null;var oldFirst=null;var newSel=null;switch(this.mLayoutMode){case GridView.LAYOUT_SET_SELECTION:index=this.mNextSelectedPosition-this.mFirstPosition;if(index>=0&&index=0){delta=this.mNextSelectedPosition-this.mSelectedPosition;}break;default:index=this.mSelectedPosition-this.mFirstPosition;if(index>=0&&index=0&&this.mSelectedPositionGridView.TOUCH_MODE_DOWN&&this.mTouchMode0){this.checkSelectionChanged();}this.invokeOnItemScrollListener();}finally{if(!blockLayoutRequests){this.mBlockLayoutRequests=false;}}}},{key:'makeAndAddView',value:function makeAndAddView(position,y,flow,childrenLeft,selected,where){var child=void 0;if(!this.mDataChanged){child=this.mRecycler.getActiveView(position);if(child!=null){this.setupChild(child,position,y,flow,childrenLeft,selected,true,where);return child;}}child=this.obtainView(position,this.mIsScrap);this.setupChild(child,position,y,flow,childrenLeft,selected,this.mIsScrap[0],where);return child;}},{key:'setupChild',value:function setupChild(child,position,y,flow,childrenLeft,selected,recycled,where){Trace.traceBegin(Trace.TRACE_TAG_VIEW,"setupGridItem");var isSelected=selected&&this.shouldShowSelector();var updateChildSelected=isSelected!=child.isSelected();var mode=this.mTouchMode;var isPressed=mode>GridView.TOUCH_MODE_DOWN&&mode0){this.keyPressed();handled=true;}}break;case KeyEvent.KEYCODE_SPACE:if(event.hasNoModifiers()){handled=this.resurrectSelectionIfNeeded()||this.pageScroll(GridView.FOCUS_DOWN);}else if(event.hasModifiers(KeyEvent.META_SHIFT_ON)){handled=this.resurrectSelectionIfNeeded()||this.pageScroll(GridView.FOCUS_UP);}break;case KeyEvent.KEYCODE_PAGE_UP:if(event.hasNoModifiers()){handled=this.resurrectSelectionIfNeeded()||this.pageScroll(GridView.FOCUS_UP);}else if(event.hasModifiers(KeyEvent.META_ALT_ON)){handled=this.resurrectSelectionIfNeeded()||this.fullScroll(GridView.FOCUS_UP);}break;case KeyEvent.KEYCODE_PAGE_DOWN:if(event.hasNoModifiers()){handled=this.resurrectSelectionIfNeeded()||this.pageScroll(GridView.FOCUS_DOWN);}else if(event.hasModifiers(KeyEvent.META_ALT_ON)){handled=this.resurrectSelectionIfNeeded()||this.fullScroll(GridView.FOCUS_DOWN);}break;case KeyEvent.KEYCODE_MOVE_HOME:if(event.hasNoModifiers()){handled=this.resurrectSelectionIfNeeded()||this.fullScroll(GridView.FOCUS_UP);}break;case KeyEvent.KEYCODE_MOVE_END:if(event.hasNoModifiers()){handled=this.resurrectSelectionIfNeeded()||this.fullScroll(GridView.FOCUS_DOWN);}break;case KeyEvent.KEYCODE_TAB:break;}}if(handled){return true;}switch(action){case KeyEvent.ACTION_DOWN:return _get2(GridView.prototype.__proto__||Object.getPrototypeOf(GridView.prototype),'onKeyDown',this).call(this,keyCode,event);case KeyEvent.ACTION_UP:return _get2(GridView.prototype.__proto__||Object.getPrototypeOf(GridView.prototype),'onKeyUp',this).call(this,keyCode,event);default:return false;}}},{key:'pageScroll',value:function pageScroll(direction){var nextPage=-1;if(direction==GridView.FOCUS_UP){nextPage=Math.max(0,this.mSelectedPosition-this.getChildCount());}else if(direction==GridView.FOCUS_DOWN){nextPage=Math.min(this.mItemCount-1,this.mSelectedPosition+this.getChildCount());}if(nextPage>=0){this.setSelectionInt(nextPage);this.invokeOnItemScrollListener();this.awakenScrollBars();return true;}return false;}},{key:'fullScroll',value:function fullScroll(direction){var moved=false;if(direction==GridView.FOCUS_UP){this.mLayoutMode=GridView.LAYOUT_SET_SELECTION;this.setSelectionInt(0);this.invokeOnItemScrollListener();moved=true;}else if(direction==GridView.FOCUS_DOWN){this.mLayoutMode=GridView.LAYOUT_SET_SELECTION;this.setSelectionInt(this.mItemCount-1);this.invokeOnItemScrollListener();moved=true;}if(moved){this.awakenScrollBars();}return moved;}},{key:'arrowScroll',value:function arrowScroll(direction){var selectedPosition=this.mSelectedPosition;var numColumns=this.mNumColumns;var startOfRowPos=void 0;var endOfRowPos=void 0;var moved=false;if(!this.mStackFromBottom){startOfRowPos=Math.floor(selectedPosition/numColumns)*numColumns;endOfRowPos=Math.min(startOfRowPos+numColumns-1,this.mItemCount-1);}else{var invertedSelection=this.mItemCount-1-selectedPosition;endOfRowPos=this.mItemCount-1-invertedSelection/numColumns*numColumns;startOfRowPos=Math.max(0,endOfRowPos-numColumns+1);}switch(direction){case GridView.FOCUS_UP:if(startOfRowPos>0){this.mLayoutMode=GridView.LAYOUT_MOVE_SELECTION;this.setSelectionInt(Math.max(0,selectedPosition-numColumns));moved=true;}break;case GridView.FOCUS_DOWN:if(endOfRowPosstartOfRowPos){this.mLayoutMode=GridView.LAYOUT_MOVE_SELECTION;this.setSelectionInt(Math.max(0,selectedPosition-1));moved=true;}break;case GridView.FOCUS_RIGHT:if(selectedPosition0){this.mLayoutMode=GridView.LAYOUT_MOVE_SELECTION;this.setSelectionInt(selectedPosition-1);moved=true;showScroll=selectedPosition==startOfRow;}break;}if(moved){this.playSoundEffect(SoundEffectConstants.getContantForFocusDirection(direction));this.invokeOnItemScrollListener();}if(showScroll){this.awakenScrollBars();}return moved;}},{key:'onFocusChanged',value:function onFocusChanged(gainFocus,direction,previouslyFocusedRect){_get2(GridView.prototype.__proto__||Object.getPrototypeOf(GridView.prototype),'onFocusChanged',this).call(this,gainFocus,direction,previouslyFocusedRect);var closestChildIndex=-1;if(gainFocus&&previouslyFocusedRect!=null){previouslyFocusedRect.offset(this.mScrollX,this.mScrollY);var otherRect=this.mTempRect;var minDistance=Integer.MAX_VALUE;var childCount=this.getChildCount();for(var i=0;i=0){this.setSelection(closestChildIndex+this.mFirstPosition);}else{this.requestLayout();}}},{key:'isCandidateSelection',value:function isCandidateSelection(childIndex,direction){var count=this.getChildCount();var invertedIndex=count-1-childIndex;var rowStart=void 0;var rowEnd=void 0;if(!this.mStackFromBottom){rowStart=childIndex-childIndex%this.mNumColumns;rowEnd=Math.max(rowStart+this.mNumColumns-1,count);}else{rowEnd=count-1-(invertedIndex-invertedIndex%this.mNumColumns);rowStart=Math.max(0,rowEnd-this.mNumColumns+1);}switch(direction){case View.FOCUS_RIGHT:return childIndex==rowStart;case View.FOCUS_DOWN:return rowStart==0;case View.FOCUS_LEFT:return childIndex==rowEnd;case View.FOCUS_UP:return rowEnd==count-1;case View.FOCUS_FORWARD:return childIndex==rowStart&&rowStart==0;case View.FOCUS_BACKWARD:return childIndex==rowEnd&&rowEnd==count-1;default:throw Error('new IllegalArgumentException("direction must be one of " + "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT, " + "FOCUS_FORWARD, FOCUS_BACKWARD}.")');}}},{key:'setGravity',value:function setGravity(gravity){if(this.mGravity!=gravity){this.mGravity=gravity;this.requestLayoutIfNecessary();}}},{key:'getGravity',value:function getGravity(){return this.mGravity;}},{key:'setHorizontalSpacing',value:function setHorizontalSpacing(horizontalSpacing){if(horizontalSpacing!=this.mRequestedHorizontalSpacing){this.mRequestedHorizontalSpacing=horizontalSpacing;this.requestLayoutIfNecessary();}}},{key:'getHorizontalSpacing',value:function getHorizontalSpacing(){return this.mHorizontalSpacing;}},{key:'getRequestedHorizontalSpacing',value:function getRequestedHorizontalSpacing(){return this.mRequestedHorizontalSpacing;}},{key:'setVerticalSpacing',value:function setVerticalSpacing(verticalSpacing){if(verticalSpacing!=this.mVerticalSpacing){this.mVerticalSpacing=verticalSpacing;this.requestLayoutIfNecessary();}}},{key:'getVerticalSpacing',value:function getVerticalSpacing(){return this.mVerticalSpacing;}},{key:'setStretchMode',value:function setStretchMode(stretchMode){if(stretchMode!=this.mStretchMode){this.mStretchMode=stretchMode;this.requestLayoutIfNecessary();}}},{key:'getStretchMode',value:function getStretchMode(){return this.mStretchMode;}},{key:'setColumnWidth',value:function setColumnWidth(columnWidth){if(columnWidth!=this.mRequestedColumnWidth){this.mRequestedColumnWidth=columnWidth;this.requestLayoutIfNecessary();}}},{key:'getColumnWidth',value:function getColumnWidth(){return this.mColumnWidth;}},{key:'getRequestedColumnWidth',value:function getRequestedColumnWidth(){return this.mRequestedColumnWidth;}},{key:'setNumColumns',value:function setNumColumns(numColumns){if(numColumns!=this.mRequestedNumColumns){this.mRequestedNumColumns=numColumns;this.requestLayoutIfNecessary();}}},{key:'getNumColumns',value:function getNumColumns(){return this.mNumColumns;}},{key:'adjustViewsUpOrDown',value:function adjustViewsUpOrDown(){var childCount=this.getChildCount();if(childCount>0){var delta=void 0;var child=void 0;if(!this.mStackFromBottom){child=this.getChildAt(0);delta=child.getTop()-this.mListPadding.top;if(this.mFirstPosition!=0){delta-=this.mVerticalSpacing;}if(delta<0){delta=0;}}else{child=this.getChildAt(childCount-1);delta=child.getBottom()-(this.getHeight()-this.mListPadding.bottom);if(this.mFirstPosition+childCount0){delta=0;}}if(delta!=0){this.offsetChildrenTopAndBottom(-delta);}}}},{key:'computeVerticalScrollExtent',value:function computeVerticalScrollExtent(){var count=this.getChildCount();if(count>0){var numColumns=this.mNumColumns;var rowCount=(count+numColumns-1)/numColumns;var extent=rowCount*100;var view=this.getChildAt(0);var top=view.getTop();var height=view.getHeight();if(height>0){extent+=top*100/height;}view=this.getChildAt(count-1);var bottom=view.getBottom();height=view.getHeight();if(height>0){extent-=(bottom-this.getHeight())*100/height;}return extent;}return 0;}},{key:'computeVerticalScrollOffset',value:function computeVerticalScrollOffset(){if(this.mFirstPosition>=0&&this.getChildCount()>0){var view=this.getChildAt(0);var top=view.getTop();var height=view.getHeight();if(height>0){var numColumns=this.mNumColumns;var rowCount=(this.mItemCount+numColumns-1)/numColumns;var oddItemsOnFirstRow=this.isStackFromBottom()?rowCount*numColumns-this.mItemCount:0;var whichRow=(this.mFirstPosition+oddItemsOnFirstRow)/numColumns;return Math.max(whichRow*100-top*100/height+Math.floor(this.mScrollY/this.getHeight()*rowCount*100),0);}}return 0;}},{key:'computeVerticalScrollRange',value:function computeVerticalScrollRange(){var numColumns=this.mNumColumns;var rowCount=(this.mItemCount+numColumns-1)/numColumns;var result=Math.max(rowCount*100,0);if(this.mScrollY!=0){result+=Math.abs(Math.floor(this.mScrollY/this.getHeight()*rowCount*100));}return result;}}]);return GridView;}(AbsListView);GridView.NO_STRETCH=0;GridView.STRETCH_SPACING=1;GridView.STRETCH_COLUMN_WIDTH=2;GridView.STRETCH_SPACING_UNIFORM=3;GridView.AUTO_FIT=-1;widget.GridView=GridView;})(widget=android.widget||(android.widget={}));})(android||(android={}));var java;(function(java){var lang;(function(lang){var Comparable;(function(Comparable){function isImpl(obj){return obj&&obj['compareTo'];}Comparable.isImpl=isImpl;})(Comparable=lang.Comparable||(lang.Comparable={}));})(lang=java.lang||(java.lang={}));})(java||(java={}));var java;(function(java){var util;(function(util){var Comparable=java.lang.Comparable;var Collections=function(){function Collections(){_classCallCheck(this,Collections);}_createClass(Collections,null,[{key:'emptyList',value:function emptyList(){return Collections.EMPTY_LIST;}},{key:'sort',value:function sort(list,c){if(c){list.sort(function(t1,t2){return c.compare(t1,t2);});}else{list.sort(function(t1,t2){if(Comparable.isImpl(t1)&&Comparable.isImpl(t2)){return t1.compareTo(t2);}return 0;});}}}]);return Collections;}();Collections.EMPTY_LIST=new util.ArrayList();util.Collections=Collections;})(util=java.util||(java.util={}));})(java||(java={}));var android;(function(android){var widget;(function(widget){var Color=android.graphics.Color;var Paint=android.graphics.Paint;var Align=android.graphics.Paint.Align;var SparseArray=android.util.SparseArray;var TypedValue=android.util.TypedValue;var KeyEvent=android.view.KeyEvent;var MotionEvent=android.view.MotionEvent;var VelocityTracker=android.view.VelocityTracker;var View=android.view.View;var ViewConfiguration=android.view.ViewConfiguration;var DecelerateInterpolator=android.view.animation.DecelerateInterpolator;var Integer=java.lang.Integer;var LinearLayout=android.widget.LinearLayout;var OverScroller=android.widget.OverScroller;var NumberPicker=function(_LinearLayout){_inherits(NumberPicker,_LinearLayout);function NumberPicker(context,bindElement){var defStyle=arguments.length>2&&arguments[2]!==undefined?arguments[2]:android.R.attr.numberPickerStyle;_classCallCheck(this,NumberPicker);var _this128=_possibleConstructorReturn(this,(NumberPicker.__proto__||Object.getPrototypeOf(NumberPicker)).call(this,context,bindElement,defStyle));_this128.SELECTOR_WHEEL_ITEM_COUNT=3;_this128.SELECTOR_MIDDLE_ITEM_INDEX=Math.floor(_this128.SELECTOR_WHEEL_ITEM_COUNT/2);_this128.mSelectionDividersDistance=0;_this128.mMinHeight_=NumberPicker.SIZE_UNSPECIFIED;_this128.mMaxHeight=NumberPicker.SIZE_UNSPECIFIED;_this128.mMinWidth_=NumberPicker.SIZE_UNSPECIFIED;_this128.mMaxWidth=NumberPicker.SIZE_UNSPECIFIED;_this128.mTextSize=0;_this128.mSelectorTextGapHeight=0;_this128.mMinValue=0;_this128.mMaxValue=0;_this128.mValue=0;_this128.mLongPressUpdateInterval=NumberPicker.DEFAULT_LONG_PRESS_UPDATE_INTERVAL;_this128.mSelectorIndexToStringCache=new SparseArray();_this128.mSelectorElementHeight=0;_this128.mInitialScrollOffset=Integer.MIN_VALUE;_this128.mCurrentScrollOffset=0;_this128.mPreviousScrollerY=0;_this128.mLastDownEventY=0;_this128.mLastDownEventTime=0;_this128.mLastDownOrMoveEventY=0;_this128.mMinimumFlingVelocity=0;_this128.mMaximumFlingVelocity=0;_this128.mSolidColor=0;_this128.mSelectionDividerHeight=0;_this128.mScrollState=NumberPicker.OnScrollListener.SCROLL_STATE_IDLE;_this128.mTopSelectionDividerTop=0;_this128.mBottomSelectionDividerBottom=0;_this128.mLastHoveredChildVirtualViewId=0;_this128.mLastHandledDownDpadKeyCode=-1;var attributesArray=context.obtainStyledAttributes(bindElement,defStyle);_this128.mHasSelectorWheel=true;_this128.mSolidColor=attributesArray.getColor('solidColor',0);_this128.mSelectionDivider=attributesArray.getDrawable('selectionDivider');var defSelectionDividerHeight=Math.floor(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,NumberPicker.UNSCALED_DEFAULT_SELECTION_DIVIDER_HEIGHT,_this128.getResources().getDisplayMetrics()));_this128.mSelectionDividerHeight=attributesArray.getDimensionPixelSize('selectionDividerHeight',defSelectionDividerHeight);var defSelectionDividerDistance=Math.floor(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,NumberPicker.UNSCALED_DEFAULT_SELECTION_DIVIDERS_DISTANCE,_this128.getResources().getDisplayMetrics()));_this128.mSelectionDividersDistance=attributesArray.getDimensionPixelSize('selectionDividersDistance',defSelectionDividerDistance);_this128.mMinHeight=attributesArray.getDimensionPixelSize('internalMinHeight',NumberPicker.SIZE_UNSPECIFIED);_this128.mMaxHeight=attributesArray.getDimensionPixelSize('internalMaxHeight',NumberPicker.SIZE_UNSPECIFIED);if(_this128.mMinHeight!=NumberPicker.SIZE_UNSPECIFIED&&_this128.mMaxHeight!=NumberPicker.SIZE_UNSPECIFIED&&_this128.mMinHeight>_this128.mMaxHeight){throw Error('new IllegalArgumentException("minHeight > maxHeight")');}_this128.mMinWidth=attributesArray.getDimensionPixelSize('internalMinWidth',NumberPicker.SIZE_UNSPECIFIED);_this128.mMaxWidth=attributesArray.getDimensionPixelSize('internalMaxWidth',NumberPicker.SIZE_UNSPECIFIED);if(_this128.mMinWidth!=NumberPicker.SIZE_UNSPECIFIED&&_this128.mMaxWidth!=NumberPicker.SIZE_UNSPECIFIED&&_this128.mMinWidth>_this128.mMaxWidth){throw Error('new IllegalArgumentException("minWidth > maxWidth")');}_this128.mComputeMaxWidth=_this128.mMaxWidth==NumberPicker.SIZE_UNSPECIFIED;_this128.mVirtualButtonPressedDrawable=attributesArray.getDrawable('virtualButtonPressedDrawable');_this128.mTextSize=attributesArray.getDimensionPixelSize('textSize',Math.floor(16*_this128.getResources().getDisplayMetrics().density));var paint=new Paint();paint.setAntiAlias(true);paint.setTextAlign(Align.CENTER);paint.setTextSize(_this128.mTextSize);paint.setColor(attributesArray.getColor('textColor',Color.DKGRAY));_this128.mSelectorWheelPaint=paint;_this128.SELECTOR_WHEEL_ITEM_COUNT=attributesArray.getInt('itemCount',_this128.SELECTOR_WHEEL_ITEM_COUNT);_this128.SELECTOR_MIDDLE_ITEM_INDEX=Math.floor(_this128.SELECTOR_WHEEL_ITEM_COUNT/2);_this128.mSelectorIndices=androidui.util.ArrayCreator.newNumberArray(_this128.SELECTOR_WHEEL_ITEM_COUNT);if(_this128.mMinHeight_!=NumberPicker.SIZE_UNSPECIFIED&&_this128.mMaxHeight!=NumberPicker.SIZE_UNSPECIFIED&&_this128.mMinHeight_>_this128.mMaxHeight){throw Error('new IllegalArgumentException("minHeight > maxHeight")');}if(_this128.mMinWidth_!=NumberPicker.SIZE_UNSPECIFIED&&_this128.mMaxWidth!=NumberPicker.SIZE_UNSPECIFIED&&_this128.mMinWidth_>_this128.mMaxWidth){throw Error('new IllegalArgumentException("minWidth > maxWidth")');}_this128.mComputeMaxWidth=_this128.mMaxWidth==NumberPicker.SIZE_UNSPECIFIED;_this128.setMinValue(attributesArray.getInt('minValue',_this128.mMinValue));_this128.setMaxValue(attributesArray.getInt('maxValue',_this128.mMaxValue));attributesArray.recycle();_this128.mPressedStateHelper=new NumberPicker.PressedStateHelper(_this128);_this128.setWillNotDraw(!_this128.mHasSelectorWheel);var configuration=ViewConfiguration.get();_this128.mMinimumFlingVelocity=configuration.getScaledMinimumFlingVelocity();_this128.mMaximumFlingVelocity=configuration.getScaledMaximumFlingVelocity()/NumberPicker.SELECTOR_MAX_FLING_VELOCITY_ADJUSTMENT;_this128.mFlingScroller=new OverScroller(null,true);_this128.mAdjustScroller=new OverScroller(new DecelerateInterpolator(2.5));_this128.updateInputTextView();return _this128;}_createClass(NumberPicker,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(NumberPicker.prototype.__proto__||Object.getPrototypeOf(NumberPicker.prototype),'createClassAttrBinder',this).call(this).set('solidColor',{setter:function setter(v,value,attrBinder){v.mSolidColor=attrBinder.parseColor(value,v.mSolidColor);v.invalidate();},getter:function getter(v){return v.mSolidColor;}}).set('selectionDivider',{setter:function setter(v,value,attrBinder){v.mSelectionDivider=attrBinder.parseDrawable(value);v.invalidate();},getter:function getter(v){return v.mSelectionDivider;}}).set('selectionDividerHeight',{setter:function setter(v,value,attrBinder){v.mSelectionDividerHeight=attrBinder.parseNumberPixelSize(value,v.mSelectionDividerHeight);v.invalidate();},getter:function getter(v){return v.mSelectionDividerHeight;}}).set('selectionDividersDistance',{setter:function setter(v,value,attrBinder){v.mSelectionDividersDistance=attrBinder.parseNumberPixelSize(value,v.mSelectionDividersDistance);v.invalidate();},getter:function getter(v){return v.mSelectionDividersDistance;}}).set('internalMinHeight',{setter:function setter(v,value,attrBinder){v.mMinHeight_=attrBinder.parseNumberPixelSize(value,v.mMinHeight_);v.invalidate();},getter:function getter(v){return v.mMinHeight_;}}).set('internalMaxHeight',{setter:function setter(v,value,attrBinder){v.mMaxHeight=attrBinder.parseNumberPixelSize(value,v.mMaxHeight);v.invalidate();},getter:function getter(v){return v.mMaxHeight;}}).set('internalMinWidth',{setter:function setter(v,value,attrBinder){v.mMinWidth_=attrBinder.parseNumberPixelSize(value,v.mMinWidth_);v.invalidate();},getter:function getter(v){return v.mMinWidth_;}}).set('internalMaxWidth',{setter:function setter(v,value,attrBinder){v.mMaxWidth=attrBinder.parseNumberPixelSize(value,v.mMaxWidth);v.invalidate();},getter:function getter(v){return v.mMaxWidth;}}).set('virtualButtonPressedDrawable',{setter:function setter(v,value,attrBinder){v.mVirtualButtonPressedDrawable=attrBinder.parseDrawable(value);v.invalidate();},getter:function getter(v){return v.mVirtualButtonPressedDrawable;}});}},{key:'onLayout',value:function onLayout(changed,left,top,right,bottom){if(!this.mHasSelectorWheel){_get2(NumberPicker.prototype.__proto__||Object.getPrototypeOf(NumberPicker.prototype),'onLayout',this).call(this,changed,left,top,right,bottom);return;}var msrdWdth=this.getMeasuredWidth();var msrdHght=this.getMeasuredHeight();if(changed){this.initializeSelectorWheel();this.initializeFadingEdges();this.mTopSelectionDividerTop=(this.getHeight()-this.mSelectionDividersDistance)/2-this.mSelectionDividerHeight;this.mBottomSelectionDividerBottom=this.mTopSelectionDividerTop+2*this.mSelectionDividerHeight+this.mSelectionDividersDistance;}}},{key:'onMeasure',value:function onMeasure(widthMeasureSpec,heightMeasureSpec){if(!this.mHasSelectorWheel){_get2(NumberPicker.prototype.__proto__||Object.getPrototypeOf(NumberPicker.prototype),'onMeasure',this).call(this,widthMeasureSpec,heightMeasureSpec);return;}var newWidthMeasureSpec=this.makeMeasureSpec(widthMeasureSpec,this.mMaxWidth);var newHeightMeasureSpec=this.makeMeasureSpec(heightMeasureSpec,this.mMaxHeight);_get2(NumberPicker.prototype.__proto__||Object.getPrototypeOf(NumberPicker.prototype),'onMeasure',this).call(this,newWidthMeasureSpec,newHeightMeasureSpec);var widthSize=this.resolveSizeAndStateRespectingMinSize(this.mMinWidth_,this.getMeasuredWidth(),widthMeasureSpec);var heightSize=this.resolveSizeAndStateRespectingMinSize(this.mMinHeight_,this.getMeasuredHeight(),heightMeasureSpec);this.setMeasuredDimension(widthSize,heightSize);}},{key:'moveToFinalScrollerPosition',value:function moveToFinalScrollerPosition(scroller){scroller.forceFinished(true);var amountToScroll=scroller.getFinalY()-scroller.getCurrY();var futureScrollOffset=(this.mCurrentScrollOffset+amountToScroll)%this.mSelectorElementHeight;var overshootAdjustment=this.mInitialScrollOffset-futureScrollOffset;if(overshootAdjustment!=0){if(Math.abs(overshootAdjustment)>this.mSelectorElementHeight/2){if(overshootAdjustment>0){overshootAdjustment-=this.mSelectorElementHeight;}else{overshootAdjustment+=this.mSelectorElementHeight;}}amountToScroll+=overshootAdjustment;this.scrollBy(0,amountToScroll);return true;}return false;}},{key:'onInterceptTouchEvent',value:function onInterceptTouchEvent(event){if(!this.mHasSelectorWheel||!this.isEnabled()){return false;}var action=event.getActionMasked();switch(action){case MotionEvent.ACTION_DOWN:{this.removeAllCallbacks();this.mLastDownOrMoveEventY=this.mLastDownEventY=event.getY();this.mLastDownEventTime=event.getEventTime();this.mIngonreMoveEvents=false;this.mShowSoftInputOnTap=false;if(this.mLastDownEventYthis.mBottomSelectionDividerBottom){if(this.mScrollState==NumberPicker.OnScrollListener.SCROLL_STATE_IDLE){this.mPressedStateHelper.buttonPressDelayed(NumberPicker.PressedStateHelper.BUTTON_INCREMENT);}}this.getParent().requestDisallowInterceptTouchEvent(true);if(!this.mFlingScroller.isFinished()){this.mFlingScroller.forceFinished(true);this.mAdjustScroller.forceFinished(true);this.onScrollStateChange(NumberPicker.OnScrollListener.SCROLL_STATE_IDLE);}else if(!this.mAdjustScroller.isFinished()){this.mFlingScroller.forceFinished(true);this.mAdjustScroller.forceFinished(true);}else if(this.mLastDownEventYthis.mBottomSelectionDividerBottom){this.hideSoftInput();this.postChangeCurrentByOneFromLongPress(true,ViewConfiguration.getLongPressTimeout());}else{this.mShowSoftInputOnTap=true;this.postBeginSoftInputOnLongPressCommand();}return true;}}return false;}},{key:'onTouchEvent',value:function onTouchEvent(event){if(!this.isEnabled()||!this.mHasSelectorWheel){return false;}if(this.mVelocityTracker==null){this.mVelocityTracker=VelocityTracker.obtain();}this.mVelocityTracker.addMovement(event);var action=event.getActionMasked();switch(action){case MotionEvent.ACTION_MOVE:{if(this.mIngonreMoveEvents){break;}var currentMoveY=event.getY();if(this.mScrollState!=NumberPicker.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL){var deltaDownY=Math.floor(Math.abs(currentMoveY-this.mLastDownEventY));if(deltaDownY>this.mTouchSlop){this.removeAllCallbacks();this.onScrollStateChange(NumberPicker.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL);}}else{var deltaMoveY=Math.floor(currentMoveY-this.mLastDownOrMoveEventY);this.scrollBy(0,deltaMoveY);this.invalidate();}this.mLastDownOrMoveEventY=currentMoveY;}break;case MotionEvent.ACTION_UP:{this.removeBeginSoftInputCommand();this.removeChangeCurrentByOneFromLongPress();this.mPressedStateHelper.cancel();var velocityTracker=this.mVelocityTracker;velocityTracker.computeCurrentVelocity(1000,this.mMaximumFlingVelocity);var initialVelocity=Math.floor(velocityTracker.getYVelocity());if(Math.abs(initialVelocity)>this.mMinimumFlingVelocity){this.fling(initialVelocity);this.onScrollStateChange(NumberPicker.OnScrollListener.SCROLL_STATE_FLING);}else{var eventY=Math.floor(event.getY());var _deltaMoveY=Math.floor(Math.abs(eventY-this.mLastDownEventY));var deltaTime=event.getEventTime()-this.mLastDownEventTime;if(_deltaMoveY<=this.mTouchSlop&&deltaTime0){this.changeValueByOne(true);this.mPressedStateHelper.buttonTapped(NumberPicker.PressedStateHelper.BUTTON_INCREMENT);}else if(selectorIndexOffset<0){this.changeValueByOne(false);this.mPressedStateHelper.buttonTapped(NumberPicker.PressedStateHelper.BUTTON_DECREMENT);}}}else{this.ensureScrollWheelAdjusted();}this.onScrollStateChange(NumberPicker.OnScrollListener.SCROLL_STATE_IDLE);}this.mVelocityTracker.recycle();this.mVelocityTracker=null;}break;}return true;}},{key:'dispatchTouchEvent',value:function dispatchTouchEvent(event){var action=event.getActionMasked();switch(action){case MotionEvent.ACTION_CANCEL:case MotionEvent.ACTION_UP:this.removeAllCallbacks();break;}return _get2(NumberPicker.prototype.__proto__||Object.getPrototypeOf(NumberPicker.prototype),'dispatchTouchEvent',this).call(this,event);}},{key:'dispatchKeyEvent',value:function dispatchKeyEvent(event){var keyCode=event.getKeyCode();switch(keyCode){case KeyEvent.KEYCODE_DPAD_CENTER:case KeyEvent.KEYCODE_ENTER:this.removeAllCallbacks();break;case KeyEvent.KEYCODE_DPAD_DOWN:case KeyEvent.KEYCODE_DPAD_UP:if(!this.mHasSelectorWheel){break;}switch(event.getAction()){case KeyEvent.ACTION_DOWN:if(this.mWrapSelectorWheel||keyCode==KeyEvent.KEYCODE_DPAD_DOWN?this.getValue()this.getMinValue()){this.requestFocus();this.mLastHandledDownDpadKeyCode=keyCode;this.removeAllCallbacks();if(this.mFlingScroller.isFinished()){this.changeValueByOne(keyCode==KeyEvent.KEYCODE_DPAD_DOWN);}return true;}break;case KeyEvent.ACTION_UP:if(this.mLastHandledDownDpadKeyCode==keyCode){this.mLastHandledDownDpadKeyCode=-1;return true;}break;}}return _get2(NumberPicker.prototype.__proto__||Object.getPrototypeOf(NumberPicker.prototype),'dispatchKeyEvent',this).call(this,event);}},{key:'computeScroll',value:function computeScroll(){var scroller=this.mFlingScroller;if(scroller.isFinished()){scroller=this.mAdjustScroller;if(scroller.isFinished()){return;}}scroller.computeScrollOffset();var currentScrollerY=scroller.getCurrY();if(this.mPreviousScrollerY==0){this.mPreviousScrollerY=scroller.getStartY();}this.scrollBy(0,currentScrollerY-this.mPreviousScrollerY);this.mPreviousScrollerY=currentScrollerY;if(scroller.isFinished()){this.onScrollerFinished(scroller);}else{this.invalidate();}}},{key:'setEnabled',value:function setEnabled(enabled){_get2(NumberPicker.prototype.__proto__||Object.getPrototypeOf(NumberPicker.prototype),'setEnabled',this).call(this,enabled);if(!this.mHasSelectorWheel){}if(!this.mHasSelectorWheel){}}},{key:'scrollBy',value:function scrollBy(x,y){var selectorIndices=this.mSelectorIndices;if(!this.mWrapSelectorWheel&&y>0&&selectorIndices[this.SELECTOR_MIDDLE_ITEM_INDEX]<=this.mMinValue){this.mCurrentScrollOffset=this.mInitialScrollOffset;return;}if(!this.mWrapSelectorWheel&&y<0&&selectorIndices[this.SELECTOR_MIDDLE_ITEM_INDEX]>=this.mMaxValue){this.mCurrentScrollOffset=this.mInitialScrollOffset;return;}this.mCurrentScrollOffset+=y;while(this.mCurrentScrollOffset-this.mInitialScrollOffset>this.mSelectorTextGapHeight){this.mCurrentScrollOffset-=this.mSelectorElementHeight;this.decrementSelectorIndices(selectorIndices);this.setValueInternal(selectorIndices[this.SELECTOR_MIDDLE_ITEM_INDEX],true);if(!this.mWrapSelectorWheel&&selectorIndices[this.SELECTOR_MIDDLE_ITEM_INDEX]<=this.mMinValue){this.mCurrentScrollOffset=this.mInitialScrollOffset;}}while(this.mCurrentScrollOffset-this.mInitialScrollOffset<-this.mSelectorTextGapHeight){this.mCurrentScrollOffset+=this.mSelectorElementHeight;this.incrementSelectorIndices(selectorIndices);this.setValueInternal(selectorIndices[this.SELECTOR_MIDDLE_ITEM_INDEX],true);if(!this.mWrapSelectorWheel&&selectorIndices[this.SELECTOR_MIDDLE_ITEM_INDEX]>=this.mMaxValue){this.mCurrentScrollOffset=this.mInitialScrollOffset;}}}},{key:'computeVerticalScrollOffset',value:function computeVerticalScrollOffset(){return this.mCurrentScrollOffset;}},{key:'computeVerticalScrollRange',value:function computeVerticalScrollRange(){return(this.mMaxValue-this.mMinValue+1)*this.mSelectorElementHeight;}},{key:'computeVerticalScrollExtent',value:function computeVerticalScrollExtent(){return this.getHeight();}},{key:'getSolidColor',value:function getSolidColor(){return this.mSolidColor;}},{key:'setOnValueChangedListener',value:function setOnValueChangedListener(onValueChangedListener){this.mOnValueChangeListener=onValueChangedListener;}},{key:'setOnScrollListener',value:function setOnScrollListener(onScrollListener){this.mOnScrollListener=onScrollListener;}},{key:'setFormatter',value:function setFormatter(formatter){if(formatter==this.mFormatter){return;}this.mFormatter=formatter;this.initializeSelectorWheelIndices();this.updateInputTextView();}},{key:'setValue',value:function setValue(value){this.setValueInternal(value,false);}},{key:'showSoftInput',value:function showSoftInput(){}},{key:'hideSoftInput',value:function hideSoftInput(){}},{key:'tryComputeMaxWidth',value:function tryComputeMaxWidth(){if(!this.mComputeMaxWidth){return;}var maxTextWidth=0;if(this.mDisplayedValues==null){var maxDigitWidth=0;for(var i=0;i<=9;i++){var digitWidth=this.mSelectorWheelPaint.measureText(NumberPicker.formatNumberWithLocale(i));if(digitWidth>maxDigitWidth){maxDigitWidth=digitWidth;}}var numberOfDigits=0;var current=this.mMaxValue;while(current>0){numberOfDigits++;current=current/10;}maxTextWidth=Math.floor(numberOfDigits*maxDigitWidth);}else{var valueCount=this.mDisplayedValues.length;for(var _i57=0;_i57maxTextWidth){maxTextWidth=Math.floor(textWidth);}}}if(this.mMaxWidth!=maxTextWidth){if(maxTextWidth>this.mMinWidth_){this.mMaxWidth=maxTextWidth;}else{this.mMaxWidth=this.mMinWidth_;}this.invalidate();}}},{key:'getWrapSelectorWheel',value:function getWrapSelectorWheel(){return this.mWrapSelectorWheel;}},{key:'setWrapSelectorWheel',value:function setWrapSelectorWheel(wrapSelectorWheel){var wrappingAllowed=this.mMaxValue-this.mMinValue>=this.mSelectorIndices.length;if((!wrapSelectorWheel||wrappingAllowed)&&wrapSelectorWheel!=this.mWrapSelectorWheel){this.mWrapSelectorWheel=wrapSelectorWheel;}}},{key:'setOnLongPressUpdateInterval',value:function setOnLongPressUpdateInterval(intervalMillis){this.mLongPressUpdateInterval=intervalMillis;}},{key:'getValue',value:function getValue(){return this.mValue;}},{key:'getMinValue',value:function getMinValue(){return this.mMinValue;}},{key:'setMinValue',value:function setMinValue(minValue){if(this.mMinValue==minValue){return;}if(minValue<0){throw Error('new IllegalArgumentException("minValue must be >= 0")');}this.mMinValue=minValue;if(this.mMinValue>this.mValue){this.mValue=this.mMinValue;}var wrapSelectorWheel=this.mMaxValue-this.mMinValue>this.mSelectorIndices.length;this.setWrapSelectorWheel(wrapSelectorWheel);this.initializeSelectorWheelIndices();this.updateInputTextView();this.tryComputeMaxWidth();this.invalidate();}},{key:'getMaxValue',value:function getMaxValue(){return this.mMaxValue;}},{key:'setMaxValue',value:function setMaxValue(maxValue){if(this.mMaxValue==maxValue){return;}if(maxValue<0){throw Error('new IllegalArgumentException("maxValue must be >= 0")');}this.mMaxValue=maxValue;if(this.mMaxValuethis.mSelectorIndices.length;this.setWrapSelectorWheel(wrapSelectorWheel);this.initializeSelectorWheelIndices();this.updateInputTextView();this.tryComputeMaxWidth();this.invalidate();}},{key:'getDisplayedValues',value:function getDisplayedValues(){return this.mDisplayedValues;}},{key:'setDisplayedValues',value:function setDisplayedValues(displayedValues){if(this.mDisplayedValues==displayedValues){return;}this.mDisplayedValues=displayedValues;if(this.mDisplayedValues!=null){}else{}this.updateInputTextView();this.initializeSelectorWheelIndices();this.tryComputeMaxWidth();}},{key:'getTopFadingEdgeStrength',value:function getTopFadingEdgeStrength(){return NumberPicker.TOP_AND_BOTTOM_FADING_EDGE_STRENGTH;}},{key:'getBottomFadingEdgeStrength',value:function getBottomFadingEdgeStrength(){return NumberPicker.TOP_AND_BOTTOM_FADING_EDGE_STRENGTH;}},{key:'onDetachedFromWindow',value:function onDetachedFromWindow(){_get2(NumberPicker.prototype.__proto__||Object.getPrototypeOf(NumberPicker.prototype),'onDetachedFromWindow',this).call(this);this.removeAllCallbacks();}},{key:'onDraw',value:function onDraw(canvas){if(!this.mHasSelectorWheel){_get2(NumberPicker.prototype.__proto__||Object.getPrototypeOf(NumberPicker.prototype),'onDraw',this).call(this,canvas);return;}var x=(this.mRight-this.mLeft)/2;var y=this.mCurrentScrollOffset;if(this.mVirtualButtonPressedDrawable!=null&&this.mScrollState==NumberPicker.OnScrollListener.SCROLL_STATE_IDLE){if(this.mDecrementVirtualButtonPressed){this.mVirtualButtonPressedDrawable.setState(NumberPicker.PRESSED_STATE_SET);this.mVirtualButtonPressedDrawable.setBounds(0,0,this.mRight,this.mTopSelectionDividerTop);this.mVirtualButtonPressedDrawable.draw(canvas);}if(this.mIncrementVirtualButtonPressed){this.mVirtualButtonPressedDrawable.setState(NumberPicker.PRESSED_STATE_SET);this.mVirtualButtonPressedDrawable.setBounds(0,this.mBottomSelectionDividerBottom,this.mRight,this.mBottom);this.mVirtualButtonPressedDrawable.draw(canvas);}}var selectorIndices=this.mSelectorIndices;for(var i=0;i0){this.mFlingScroller.fling(0,0,0,velocityY,0,0,0,Integer.MAX_VALUE);}else{this.mFlingScroller.fling(0,Integer.MAX_VALUE,0,velocityY,0,0,0,Integer.MAX_VALUE);}this.invalidate();}},{key:'getWrappedSelectorIndex',value:function getWrappedSelectorIndex(selectorIndex){if(selectorIndex>this.mMaxValue){return this.mMinValue+(selectorIndex-this.mMaxValue)%(this.mMaxValue-this.mMinValue)-1;}else if(selectorIndexthis.mMaxValue){nextScrollSelectorIndex=this.mMinValue;}selectorIndices[selectorIndices.length-1]=nextScrollSelectorIndex;this.ensureCachedScrollSelectorValue(nextScrollSelectorIndex);}},{key:'decrementSelectorIndices',value:function decrementSelectorIndices(selectorIndices){for(var i=selectorIndices.length-1;i>0;i--){selectorIndices[i]=selectorIndices[i-1];}var nextScrollSelectorIndex=selectorIndices[1]-1;if(this.mWrapSelectorWheel&&nextScrollSelectorIndexthis.mMaxValue){scrollSelectorValue="";}else{if(this.mDisplayedValues!=null){var displayedValueIndex=selectorIndex-this.mMinValue;scrollSelectorValue=this.mDisplayedValues[displayedValueIndex];}else{scrollSelectorValue=this.formatNumber(selectorIndex);}}cache.put(selectorIndex,scrollSelectorValue);}},{key:'formatNumber',value:function formatNumber(value){return this.mFormatter!=null?this.mFormatter.format(value):NumberPicker.formatNumberWithLocale(value);}},{key:'validateInputTextView',value:function validateInputTextView(v){}},{key:'updateInputTextView',value:function updateInputTextView(){return false;}},{key:'notifyChange',value:function notifyChange(previous,current){if(this.mOnValueChangeListener!=null){this.mOnValueChangeListener.onValueChange(this,previous,this.mValue);}}},{key:'postChangeCurrentByOneFromLongPress',value:function postChangeCurrentByOneFromLongPress(increment,delayMillis){if(this.mChangeCurrentByOneFromLongPressCommand==null){this.mChangeCurrentByOneFromLongPressCommand=new NumberPicker.ChangeCurrentByOneFromLongPressCommand(this);}else{this.removeCallbacks(this.mChangeCurrentByOneFromLongPressCommand);}this.mChangeCurrentByOneFromLongPressCommand.setStep(increment);this.postDelayed(this.mChangeCurrentByOneFromLongPressCommand,delayMillis);}},{key:'removeChangeCurrentByOneFromLongPress',value:function removeChangeCurrentByOneFromLongPress(){if(this.mChangeCurrentByOneFromLongPressCommand!=null){this.removeCallbacks(this.mChangeCurrentByOneFromLongPressCommand);}}},{key:'postBeginSoftInputOnLongPressCommand',value:function postBeginSoftInputOnLongPressCommand(){if(this.mBeginSoftInputOnLongPressCommand==null){this.mBeginSoftInputOnLongPressCommand=new NumberPicker.BeginSoftInputOnLongPressCommand(this);}else{this.removeCallbacks(this.mBeginSoftInputOnLongPressCommand);}this.postDelayed(this.mBeginSoftInputOnLongPressCommand,ViewConfiguration.getLongPressTimeout());}},{key:'removeBeginSoftInputCommand',value:function removeBeginSoftInputCommand(){if(this.mBeginSoftInputOnLongPressCommand!=null){this.removeCallbacks(this.mBeginSoftInputOnLongPressCommand);}}},{key:'removeAllCallbacks',value:function removeAllCallbacks(){if(this.mChangeCurrentByOneFromLongPressCommand!=null){this.removeCallbacks(this.mChangeCurrentByOneFromLongPressCommand);}if(this.mSetSelectionCommand!=null){this.removeCallbacks(this.mSetSelectionCommand);}if(this.mBeginSoftInputOnLongPressCommand!=null){this.removeCallbacks(this.mBeginSoftInputOnLongPressCommand);}this.mPressedStateHelper.cancel();}},{key:'getSelectedPos',value:function getSelectedPos(value){if(this.mDisplayedValues==null){try{return Integer.parseInt(value);}catch(e){}}else{for(var i=0;ithis.mSelectorElementHeight/2){deltaY+=deltaY>0?-this.mSelectorElementHeight:this.mSelectorElementHeight;}this.mAdjustScroller.startScroll(0,0,0,deltaY,NumberPicker.SELECTOR_ADJUSTMENT_DURATION_MILLIS);this.invalidate();return true;}return false;}}],[{key:'getTwoDigitFormatter',value:function getTwoDigitFormatter(){if(!NumberPicker.sTwoDigitFormatter){NumberPicker.sTwoDigitFormatter=new NumberPicker.TwoDigitFormatter();}return NumberPicker.sTwoDigitFormatter;}},{key:'formatNumberWithLocale',value:function formatNumberWithLocale(value){return value+'';}}]);return NumberPicker;}(LinearLayout);NumberPicker.DEFAULT_LONG_PRESS_UPDATE_INTERVAL=300;NumberPicker.SELECTOR_MAX_FLING_VELOCITY_ADJUSTMENT=8;NumberPicker.SELECTOR_ADJUSTMENT_DURATION_MILLIS=800;NumberPicker.SNAP_SCROLL_DURATION=300;NumberPicker.TOP_AND_BOTTOM_FADING_EDGE_STRENGTH=0.9;NumberPicker.UNSCALED_DEFAULT_SELECTION_DIVIDER_HEIGHT=2;NumberPicker.UNSCALED_DEFAULT_SELECTION_DIVIDERS_DISTANCE=48;NumberPicker.SIZE_UNSPECIFIED=-1;widget.NumberPicker=NumberPicker;(function(NumberPicker){var TwoDigitFormatter=function(){function TwoDigitFormatter(){_classCallCheck(this,TwoDigitFormatter);}_createClass(TwoDigitFormatter,[{key:'format',value:function format(value){var s=value+'';if(s.length===1)s='0'+s;return s;}}]);return TwoDigitFormatter;}();NumberPicker.TwoDigitFormatter=TwoDigitFormatter;var OnScrollListener;(function(OnScrollListener){OnScrollListener.SCROLL_STATE_IDLE=0;OnScrollListener.SCROLL_STATE_TOUCH_SCROLL=1;OnScrollListener.SCROLL_STATE_FLING=2;})(OnScrollListener=NumberPicker.OnScrollListener||(NumberPicker.OnScrollListener={}));var PressedStateHelper=function(){function PressedStateHelper(arg){_classCallCheck(this,PressedStateHelper);this.MODE_PRESS=1;this.MODE_TAPPED=2;this.mManagedButton=0;this.mMode=0;this._NumberPicker_this=arg;}_createClass(PressedStateHelper,[{key:'cancel',value:function cancel(){this.mMode=0;this.mManagedButton=0;this._NumberPicker_this.removeCallbacks(this);if(this._NumberPicker_this.mIncrementVirtualButtonPressed){this._NumberPicker_this.mIncrementVirtualButtonPressed=false;this._NumberPicker_this.invalidate(0,this._NumberPicker_this.mBottomSelectionDividerBottom,this._NumberPicker_this.mRight,this._NumberPicker_this.mBottom);}if(this._NumberPicker_this.mDecrementVirtualButtonPressed){this._NumberPicker_this.mDecrementVirtualButtonPressed=false;this._NumberPicker_this.invalidate(0,0,this._NumberPicker_this.mRight,this._NumberPicker_this.mTopSelectionDividerTop);}}},{key:'buttonPressDelayed',value:function buttonPressDelayed(button){this.cancel();this.mMode=this.MODE_PRESS;this.mManagedButton=button;this._NumberPicker_this.postDelayed(this,ViewConfiguration.getTapTimeout());}},{key:'buttonTapped',value:function buttonTapped(button){this.cancel();this.mMode=this.MODE_TAPPED;this.mManagedButton=button;this._NumberPicker_this.post(this);}},{key:'run',value:function run(){switch(this.mMode){case this.MODE_PRESS:{switch(this.mManagedButton){case PressedStateHelper.BUTTON_INCREMENT:{this._NumberPicker_this.mIncrementVirtualButtonPressed=true;this._NumberPicker_this.invalidate(0,this._NumberPicker_this.mBottomSelectionDividerBottom,this._NumberPicker_this.mRight,this._NumberPicker_this.mBottom);}break;case PressedStateHelper.BUTTON_DECREMENT:{this._NumberPicker_this.mDecrementVirtualButtonPressed=true;this._NumberPicker_this.invalidate(0,0,this._NumberPicker_this.mRight,this._NumberPicker_this.mTopSelectionDividerTop);}}}break;case this.MODE_TAPPED:{switch(this.mManagedButton){case PressedStateHelper.BUTTON_INCREMENT:{if(!this._NumberPicker_this.mIncrementVirtualButtonPressed){this._NumberPicker_this.postDelayed(this,ViewConfiguration.getPressedStateDuration());}this._NumberPicker_this.mIncrementVirtualButtonPressed=!this._NumberPicker_this.mIncrementVirtualButtonPressed;this._NumberPicker_this.invalidate(0,this._NumberPicker_this.mBottomSelectionDividerBottom,this._NumberPicker_this.mRight,this._NumberPicker_this.mBottom);}break;case PressedStateHelper.BUTTON_DECREMENT:{if(!this._NumberPicker_this.mDecrementVirtualButtonPressed){this._NumberPicker_this.postDelayed(this,ViewConfiguration.getPressedStateDuration());}this._NumberPicker_this.mDecrementVirtualButtonPressed=!this._NumberPicker_this.mDecrementVirtualButtonPressed;this._NumberPicker_this.invalidate(0,0,this._NumberPicker_this.mRight,this._NumberPicker_this.mTopSelectionDividerTop);}}}break;}}}]);return PressedStateHelper;}();PressedStateHelper.BUTTON_INCREMENT=1;PressedStateHelper.BUTTON_DECREMENT=2;NumberPicker.PressedStateHelper=PressedStateHelper;var SetSelectionCommand=function(){function SetSelectionCommand(arg){_classCallCheck(this,SetSelectionCommand);this.mSelectionStart=0;this.mSelectionEnd=0;this._NumberPicker_this=arg;}_createClass(SetSelectionCommand,[{key:'run',value:function run(){}}]);return SetSelectionCommand;}();NumberPicker.SetSelectionCommand=SetSelectionCommand;var ChangeCurrentByOneFromLongPressCommand=function(){function ChangeCurrentByOneFromLongPressCommand(arg){_classCallCheck(this,ChangeCurrentByOneFromLongPressCommand);this._NumberPicker_this=arg;}_createClass(ChangeCurrentByOneFromLongPressCommand,[{key:'setStep',value:function setStep(increment){this.mIncrement=increment;}},{key:'run',value:function run(){this._NumberPicker_this.changeValueByOne(this.mIncrement);this._NumberPicker_this.postDelayed(this,this._NumberPicker_this.mLongPressUpdateInterval);}}]);return ChangeCurrentByOneFromLongPressCommand;}();NumberPicker.ChangeCurrentByOneFromLongPressCommand=ChangeCurrentByOneFromLongPressCommand;var BeginSoftInputOnLongPressCommand=function(){function BeginSoftInputOnLongPressCommand(arg){_classCallCheck(this,BeginSoftInputOnLongPressCommand);this._NumberPicker_this=arg;}_createClass(BeginSoftInputOnLongPressCommand,[{key:'run',value:function run(){this._NumberPicker_this.showSoftInput();this._NumberPicker_this.mIngonreMoveEvents=true;}}]);return BeginSoftInputOnLongPressCommand;}();NumberPicker.BeginSoftInputOnLongPressCommand=BeginSoftInputOnLongPressCommand;})(NumberPicker=widget.NumberPicker||(widget.NumberPicker={}));})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var graphics;(function(graphics){var drawable;(function(drawable_8){var Rect=android.graphics.Rect;var Gravity=android.view.Gravity;var Drawable=android.graphics.drawable.Drawable;var ClipDrawable=function(_Drawable7){_inherits(ClipDrawable,_Drawable7);function ClipDrawable(){_classCallCheck(this,ClipDrawable);var _this129=_possibleConstructorReturn(this,(ClipDrawable.__proto__||Object.getPrototypeOf(ClipDrawable)).call(this));_this129.mTmpRect=new Rect();if(arguments.length<=1){_this129.mClipState=new ClipDrawable.ClipState(arguments.length<=0?undefined:arguments[0],_this129);}else{_this129.mClipState=new ClipDrawable.ClipState(null,_this129);var _drawable=arguments.length<=0?undefined:arguments[0];var gravity=arguments.length<=1?undefined:arguments[1];var orientation=arguments.length<=2?undefined:arguments[2];_this129.mClipState.mDrawable=_drawable;_this129.mClipState.mGravity=gravity;_this129.mClipState.mOrientation=orientation;if(_drawable!=null){_drawable.setCallback(_this129);}}return _this129;}_createClass(ClipDrawable,[{key:'inflate',value:function inflate(r,parser){_get2(ClipDrawable.prototype.__proto__||Object.getPrototypeOf(ClipDrawable.prototype),'inflate',this).call(this,r,parser);var a=r.obtainAttributes(parser);var orientation=a.getInt("android:clipOrientation",ClipDrawable.HORIZONTAL);var gStr=a.getString("android:gravity");var g=Gravity.parseGravity(gStr,Gravity.LEFT);var dr=a.getDrawable("android:drawable");a.recycle();if(!dr&&parser.children[0]instanceof HTMLElement){dr=Drawable.createFromXml(r,parser.children[0]);}if(dr==null){throw Error('new IllegalArgumentException("No drawable specified for ")');}this.mClipState.mDrawable=dr;this.mClipState.mOrientation=orientation;this.mClipState.mGravity=g;dr.setCallback(this);}},{key:'drawableSizeChange',value:function drawableSizeChange(who){var callback=this.getCallback();if(callback!=null&&callback.drawableSizeChange){callback.drawableSizeChange(this);}}},{key:'invalidateDrawable',value:function invalidateDrawable(who){var callback=this.getCallback();if(callback!=null){callback.invalidateDrawable(this);}}},{key:'scheduleDrawable',value:function scheduleDrawable(who,what,when){var callback=this.getCallback();if(callback!=null){callback.scheduleDrawable(this,what,when);}}},{key:'unscheduleDrawable',value:function unscheduleDrawable(who,what){var callback=this.getCallback();if(callback!=null){callback.unscheduleDrawable(this,what);}}},{key:'getPadding',value:function getPadding(padding){return this.mClipState.mDrawable.getPadding(padding);}},{key:'setVisible',value:function setVisible(visible,restart){this.mClipState.mDrawable.setVisible(visible,restart);return _get2(ClipDrawable.prototype.__proto__||Object.getPrototypeOf(ClipDrawable.prototype),'setVisible',this).call(this,visible,restart);}},{key:'setAlpha',value:function setAlpha(alpha){this.mClipState.mDrawable.setAlpha(alpha);}},{key:'getAlpha',value:function getAlpha(){return this.mClipState.mDrawable.getAlpha();}},{key:'getOpacity',value:function getOpacity(){return this.mClipState.mDrawable.getOpacity();}},{key:'isStateful',value:function isStateful(){return this.mClipState.mDrawable.isStateful();}},{key:'onStateChange',value:function onStateChange(state){return this.mClipState.mDrawable.setState(state);}},{key:'onLevelChange',value:function onLevelChange(level){this.mClipState.mDrawable.setLevel(level);this.invalidateSelf();return true;}},{key:'onBoundsChange',value:function onBoundsChange(bounds){this.mClipState.mDrawable.setBounds(bounds);}},{key:'draw',value:function draw(canvas){if(this.mClipState.mDrawable.getLevel()==0){return;}var r=this.mTmpRect;var bounds=this.getBounds();var level=this.getLevel();var w=bounds.width();var iw=0;if((this.mClipState.mOrientation&ClipDrawable.HORIZONTAL)!=0){w-=(w-iw)*(10000-level)/10000;}var h=bounds.height();var ih=0;if((this.mClipState.mOrientation&ClipDrawable.VERTICAL)!=0){h-=(h-ih)*(10000-level)/10000;}Gravity.apply(this.mClipState.mGravity,w,h,bounds,r);if(w>0&&h>0){canvas.save();canvas.clipRect(r);this.mClipState.mDrawable.draw(canvas);canvas.restore();}}},{key:'getIntrinsicWidth',value:function getIntrinsicWidth(){return this.mClipState.mDrawable.getIntrinsicWidth();}},{key:'getIntrinsicHeight',value:function getIntrinsicHeight(){return this.mClipState.mDrawable.getIntrinsicHeight();}},{key:'getConstantState',value:function getConstantState(){if(this.mClipState.canConstantState()){return this.mClipState;}return null;}}]);return ClipDrawable;}(Drawable);ClipDrawable.HORIZONTAL=1;ClipDrawable.VERTICAL=2;drawable_8.ClipDrawable=ClipDrawable;(function(ClipDrawable){var ClipState=function(){function ClipState(orig,owner){_classCallCheck(this,ClipState);this.mOrientation=0;this.mGravity=0;if(orig!=null){this.mDrawable=orig.mDrawable.getConstantState().newDrawable();this.mDrawable.setCallback(owner);this.mOrientation=orig.mOrientation;this.mGravity=orig.mGravity;this.mCheckedConstantState=this.mCanConstantState=true;}}_createClass(ClipState,[{key:'newDrawable',value:function newDrawable(){return new ClipDrawable(this);}},{key:'canConstantState',value:function canConstantState(){if(!this.mCheckedConstantState){this.mCanConstantState=this.mDrawable.getConstantState()!=null;this.mCheckedConstantState=true;}return this.mCanConstantState;}}]);return ClipState;}();ClipDrawable.ClipState=ClipState;})(ClipDrawable=drawable_8.ClipDrawable||(drawable_8.ClipDrawable={}));})(drawable=graphics.drawable||(graphics.drawable={}));})(graphics=android.graphics||(android.graphics={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var Animatable=android.graphics.drawable.Animatable;var AnimationDrawable=android.graphics.drawable.AnimationDrawable;var LayerDrawable=android.graphics.drawable.LayerDrawable;var StateListDrawable=android.graphics.drawable.StateListDrawable;var ClipDrawable=android.graphics.drawable.ClipDrawable;var SynchronizedPool=android.util.Pools.SynchronizedPool;var Gravity=android.view.Gravity;var View=android.view.View;var AlphaAnimation=android.view.animation.AlphaAnimation;var Animation=android.view.animation.Animation;var LinearInterpolator=android.view.animation.LinearInterpolator;var Transformation=android.view.animation.Transformation;var ArrayList=java.util.ArrayList;var R=android.R;var NetDrawable=androidui.image.NetDrawable;var ProgressBar=function(_View3){_inherits(ProgressBar,_View3);function ProgressBar(context,bindElement){var defStyle=arguments.length>2&&arguments[2]!==undefined?arguments[2]:android.R.attr.progressBarStyle;_classCallCheck(this,ProgressBar);var _this130=_possibleConstructorReturn(this,(ProgressBar.__proto__||Object.getPrototypeOf(ProgressBar)).call(this,context,bindElement,defStyle));_this130.mMinWidth=0;_this130.mMaxWidth=0;_this130.mMinHeight=0;_this130.mMaxHeight=0;_this130.mProgress=0;_this130.mSecondaryProgress=0;_this130.mMax=0;_this130.mBehavior=0;_this130.mDuration=0;_this130.mMirrorForRtl=false;_this130.mRefreshData=new ArrayList();_this130.initProgressBar();var a=context.obtainStyledAttributes(bindElement,defStyle);_this130.mNoInvalidate=true;var drawable=a.getDrawable('progressDrawable');if(drawable!=null){drawable=_this130.tileify(drawable,false);_this130.setProgressDrawable(drawable);}_this130.mDuration=a.getInt('indeterminateDuration',_this130.mDuration);_this130.mMinWidth=a.getDimensionPixelSize('minWidth',_this130.mMinWidth);_this130.mMaxWidth=a.getDimensionPixelSize('maxWidth',_this130.mMaxWidth);_this130.mMinHeight=a.getDimensionPixelSize('minHeight',_this130.mMinHeight);_this130.mMaxHeight=a.getDimensionPixelSize('maxHeight',_this130.mMaxHeight);if(a.getAttrValue('indeterminateBehavior')=='cycle'){_this130.mBehavior=Animation.REVERSE;}else{_this130.mBehavior=Animation.RESTART;}_this130.setMax(a.getInt('max',_this130.mMax));_this130.setProgress(a.getInt('progress',_this130.mProgress));_this130.setSecondaryProgress(a.getInt('secondaryProgress',_this130.mSecondaryProgress));drawable=a.getDrawable('indeterminateDrawable');if(drawable!=null){drawable=_this130.tileifyIndeterminate(drawable);_this130.setIndeterminateDrawable(drawable);}_this130.mOnlyIndeterminate=a.getBoolean('indeterminateOnly',_this130.mOnlyIndeterminate);_this130.mNoInvalidate=false;_this130.setIndeterminate(_this130.mOnlyIndeterminate||a.getBoolean('indeterminate',_this130.mIndeterminate));_this130.mMirrorForRtl=a.getBoolean('mirrorForRtl',_this130.mMirrorForRtl);a.recycle();return _this130;}_createClass(ProgressBar,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(ProgressBar.prototype.__proto__||Object.getPrototypeOf(ProgressBar.prototype),'createClassAttrBinder',this).call(this).set('progressDrawable',{setter:function setter(v,value,a){var drawable=a.parseDrawable(value);if(drawable!=null){drawable=v.tileify(drawable,false);v.setProgressDrawable(drawable);}},getter:function getter(v){return v.getProgressDrawable();}}).set('indeterminateDuration',{setter:function setter(v,value,a){v.mDuration=Math.floor(a.parseInt(value,v.mDuration));},getter:function getter(v){return v.mDuration;}}).set('minWidth',{setter:function setter(v,value,a){v.mMinWidth=Math.floor(a.parseNumberPixelSize(value,v.mMinWidth));},getter:function getter(v){return v.mMinWidth;}}).set('maxWidth',{setter:function setter(v,value,a){v.mMaxWidth=Math.floor(a.parseNumberPixelSize(value,v.mMaxWidth));},getter:function getter(v){return v.mMaxWidth;}}).set('minHeight',{setter:function setter(v,value,a){v.mMinHeight=Math.floor(a.parseNumberPixelSize(value,v.mMinHeight));},getter:function getter(v){return v.mMinHeight;}}).set('maxHeight',{setter:function setter(v,value,a){v.mMaxHeight=Math.floor(a.parseNumberPixelSize(value,v.mMaxHeight));},getter:function getter(v){return v.mMaxHeight;}}).set('indeterminateBehavior',{setter:function setter(v,value,a){if(Number.isInteger(Number.parseInt(value))){v.mBehavior=Number.parseInt(value);}else{if(value+''.toLowerCase()=='cycle'){v.mBehavior=Animation.REVERSE;}else{v.mBehavior=Animation.RESTART;}}},getter:function getter(v){return v.mBehavior;}}).set('interpolator',{setter:function setter(v,value,a){},getter:function getter(v){}}).set('max',{setter:function setter(v,value,a){v.setMax(a.parseInt(value,v.mMax));},getter:function getter(v){return v.mMax;}}).set('progress',{setter:function setter(v,value,a){v.setProgress(a.parseInt(value,v.mProgress));},getter:function getter(v){return v.mProgress;}}).set('secondaryProgress',{setter:function setter(v,value,a){v.setSecondaryProgress(a.parseInt(value,v.mSecondaryProgress));},getter:function getter(v){return v.mSecondaryProgress;}}).set('indeterminateDrawable',{setter:function setter(v,value,a){var drawable=a.parseDrawable(value);if(drawable!=null){drawable=v.tileifyIndeterminate(drawable);v.setIndeterminateDrawable(drawable);}},getter:function getter(v){return v.mIndeterminateDrawable;}}).set('indeterminateOnly',{setter:function setter(v,value,a){v.mOnlyIndeterminate=a.parseBoolean(value,v.mOnlyIndeterminate);v.setIndeterminate(v.mOnlyIndeterminate||v.mIndeterminate);},getter:function getter(v){return v.mOnlyIndeterminate;}}).set('indeterminate',{setter:function setter(v,value,a){v.setIndeterminate(v.mOnlyIndeterminate||a.parseBoolean(value,v.mIndeterminate));},getter:function getter(v){return v.mIndeterminate;}});}},{key:'tileify',value:function tileify(drawable,clip){if(drawable instanceof LayerDrawable){var _background2=drawable;var N=_background2.getNumberOfLayers();var outDrawables=new Array(N);var drawableChange=false;for(var i=0;i0?progress/this.mMax:0;var d=this.mCurrentDrawable;if(d!=null){var progressDrawable=null;if(d instanceof LayerDrawable){progressDrawable=d.findDrawableByLayerId(id);}var level=Math.floor(scale*ProgressBar.MAX_LEVEL);(progressDrawable!=null?progressDrawable:d).setLevel(level);}else{this.invalidate();}if(callBackToApp&&id==R.id.progress){this.onProgressRefresh(scale,fromUser);}}},{key:'onProgressRefresh',value:function onProgressRefresh(scale,fromUser){}},{key:'refreshProgress',value:function refreshProgress(id,progress,fromUser){this.doRefreshProgress(id,progress,fromUser,true);}},{key:'setProgress',value:function setProgress(progress){var fromUser=arguments.length>1&&arguments[1]!==undefined?arguments[1]:false;if(this.mIndeterminate){return;}if(progress<0){progress=0;}if(progress>this.mMax){progress=this.mMax;}if(progress!=this.mProgress){this.mProgress=progress;this.refreshProgress(R.id.progress,this.mProgress,fromUser);}}},{key:'setSecondaryProgress',value:function setSecondaryProgress(secondaryProgress){if(this.mIndeterminate){return;}if(secondaryProgress<0){secondaryProgress=0;}if(secondaryProgress>this.mMax){secondaryProgress=this.mMax;}if(secondaryProgress!=this.mSecondaryProgress){this.mSecondaryProgress=secondaryProgress;this.refreshProgress(R.id.secondaryProgress,this.mSecondaryProgress,false);}}},{key:'getProgress',value:function getProgress(){return this.mIndeterminate?0:this.mProgress;}},{key:'getSecondaryProgress',value:function getSecondaryProgress(){return this.mIndeterminate?0:this.mSecondaryProgress;}},{key:'getMax',value:function getMax(){return this.mMax;}},{key:'setMax',value:function setMax(max){if(max<0){max=0;}if(max!=this.mMax){this.mMax=max;this.postInvalidate();if(this.mProgress>max){this.mProgress=max;}this.refreshProgress(R.id.progress,this.mProgress,false);}}},{key:'incrementProgressBy',value:function incrementProgressBy(diff){this.setProgress(this.mProgress+diff);}},{key:'incrementSecondaryProgressBy',value:function incrementSecondaryProgressBy(diff){this.setSecondaryProgress(this.mSecondaryProgress+diff);}},{key:'startAnimation',value:function startAnimation(){if(this.getVisibility()!=ProgressBar.VISIBLE){return;}if(Animatable.isImpl(this.mIndeterminateDrawable)){this.mShouldStartAnimationDrawable=true;this.mHasAnimation=false;}else{this.mHasAnimation=true;if(this.mInterpolator==null){this.mInterpolator=new LinearInterpolator();}if(this.mTransformation==null){this.mTransformation=new Transformation();}else{this.mTransformation.clear();}if(this.mAnimation==null){this.mAnimation=new AlphaAnimation(0.0,1.0);}else{this.mAnimation.reset();}this.mAnimation.setRepeatMode(this.mBehavior);this.mAnimation.setRepeatCount(Animation.INFINITE);this.mAnimation.setDuration(this.mDuration);this.mAnimation.setInterpolator(this.mInterpolator);this.mAnimation.setStartTime(Animation.START_ON_FIRST_FRAME);}this.postInvalidate();}},{key:'stopAnimation',value:function stopAnimation(){this.mHasAnimation=false;if(Animatable.isImpl(this.mIndeterminateDrawable)){this.mIndeterminateDrawable.stop();this.mShouldStartAnimationDrawable=false;}this.postInvalidate();}},{key:'setInterpolator',value:function setInterpolator(interpolator){this.mInterpolator=interpolator;}},{key:'getInterpolator',value:function getInterpolator(){return this.mInterpolator;}},{key:'setVisibility',value:function setVisibility(v){if(this.getVisibility()!=v){_get2(ProgressBar.prototype.__proto__||Object.getPrototypeOf(ProgressBar.prototype),'setVisibility',this).call(this,v);if(this.mIndeterminate){if(v==ProgressBar.GONE||v==ProgressBar.INVISIBLE){this.stopAnimation();}else{this.startAnimation();}}}}},{key:'onVisibilityChanged',value:function onVisibilityChanged(changedView,visibility){_get2(ProgressBar.prototype.__proto__||Object.getPrototypeOf(ProgressBar.prototype),'onVisibilityChanged',this).call(this,changedView,visibility);if(this.mIndeterminate){if(visibility==ProgressBar.GONE||visibility==ProgressBar.INVISIBLE){this.stopAnimation();}else{this.startAnimation();}}}},{key:'invalidateDrawable',value:function invalidateDrawable(dr){if(!this.mInDrawing){if(this.verifyDrawable(dr)){var dirty=dr.getBounds();var scrollX=this.mScrollX+this.mPaddingLeft;var scrollY=this.mScrollY+this.mPaddingTop;this.invalidate(dirty.left+scrollX,dirty.top+scrollY,dirty.right+scrollX,dirty.bottom+scrollY);}else{_get2(ProgressBar.prototype.__proto__||Object.getPrototypeOf(ProgressBar.prototype),'invalidateDrawable',this).call(this,dr);}}}},{key:'onSizeChanged',value:function onSizeChanged(w,h,oldw,oldh){this.updateDrawableBounds(w,h);}},{key:'updateDrawableBounds',value:function updateDrawableBounds(w,h){w-=this.mPaddingRight+this.mPaddingLeft;h-=this.mPaddingTop+this.mPaddingBottom;var right=w;var bottom=h;var top=0;var left=0;if(this.mIndeterminateDrawable!=null){if(this.mOnlyIndeterminate&&!(this.mIndeterminateDrawable instanceof AnimationDrawable)){var intrinsicWidth=this.mIndeterminateDrawable.getIntrinsicWidth();var intrinsicHeight=this.mIndeterminateDrawable.getIntrinsicHeight();var intrinsicAspect=intrinsicWidth/intrinsicHeight;var boundAspect=w/h;if(intrinsicAspect!=boundAspect){if(boundAspect>intrinsicAspect){var width=Math.floor(h*intrinsicAspect);left=(w-width)/2;right=left+width;}else{var height=Math.floor(w*(1/intrinsicAspect));top=(h-height)/2;bottom=top+height;}}}if(this.isLayoutRtl()&&this.mMirrorForRtl){var tempLeft=left;left=w-right;right=w-tempLeft;}this.mIndeterminateDrawable.setBounds(left,top,right,bottom);}if(this.mProgressDrawable!=null){this.mProgressDrawable.setBounds(0,0,right,bottom);}}},{key:'onDraw',value:function onDraw(canvas){_get2(ProgressBar.prototype.__proto__||Object.getPrototypeOf(ProgressBar.prototype),'onDraw',this).call(this,canvas);var d=this.mCurrentDrawable;if(d!=null){canvas.save();if(this.isLayoutRtl()&&this.mMirrorForRtl){canvas.translate(this.getWidth()-this.mPaddingRight,this.mPaddingTop);canvas.scale(-1.0,1.0);}else{canvas.translate(this.mPaddingLeft,this.mPaddingTop);}var time=this.getDrawingTime();if(this.mHasAnimation){this.mAnimation.getTransformation(time,this.mTransformation);var scale=this.mTransformation.getAlpha();try{this.mInDrawing=true;d.setLevel(Math.floor(scale*ProgressBar.MAX_LEVEL));}finally{this.mInDrawing=false;}this.postInvalidateOnAnimation();}d.draw(canvas);canvas.restore();if(this.mShouldStartAnimationDrawable&&Animatable.isImpl(d)){d.start();this.mShouldStartAnimationDrawable=false;}}}},{key:'onMeasure',value:function onMeasure(widthMeasureSpec,heightMeasureSpec){var d=this.mCurrentDrawable;var dw=0;var dh=0;if(d!=null){dw=Math.max(this.mMinWidth,Math.min(this.mMaxWidth,d.getIntrinsicWidth()));dh=Math.max(this.mMinHeight,Math.min(this.mMaxHeight,d.getIntrinsicHeight()));}this.updateDrawableState();dw+=this.mPaddingLeft+this.mPaddingRight;dh+=this.mPaddingTop+this.mPaddingBottom;this.setMeasuredDimension(ProgressBar.resolveSizeAndState(dw,widthMeasureSpec,0),ProgressBar.resolveSizeAndState(dh,heightMeasureSpec,0));}},{key:'drawableStateChanged',value:function drawableStateChanged(){_get2(ProgressBar.prototype.__proto__||Object.getPrototypeOf(ProgressBar.prototype),'drawableStateChanged',this).call(this);this.updateDrawableState();}},{key:'updateDrawableState',value:function updateDrawableState(){var state=this.getDrawableState();if(this.mProgressDrawable!=null&&this.mProgressDrawable.isStateful()){this.mProgressDrawable.setState(state);}if(this.mIndeterminateDrawable!=null&&this.mIndeterminateDrawable.isStateful()){this.mIndeterminateDrawable.setState(state);}}},{key:'onAttachedToWindow',value:function onAttachedToWindow(){_get2(ProgressBar.prototype.__proto__||Object.getPrototypeOf(ProgressBar.prototype),'onAttachedToWindow',this).call(this);if(this.mIndeterminate){this.startAnimation();}if(this.mRefreshData!=null){{var count=this.mRefreshData.size();for(var i=0;i2&&arguments[2]!==undefined?arguments[2]:android.R.attr.checkboxStyle;_classCallCheck(this,CheckBox);return _possibleConstructorReturn(this,(CheckBox.__proto__||Object.getPrototypeOf(CheckBox)).call(this,context,bindElement,defStyle));}return CheckBox;}(CompoundButton);widget.CheckBox=CheckBox;})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var CompoundButton=android.widget.CompoundButton;var RadioButton=function(_CompoundButton2){_inherits(RadioButton,_CompoundButton2);function RadioButton(context,bindElement){var defStyle=arguments.length>2&&arguments[2]!==undefined?arguments[2]:android.R.attr.radiobuttonStyle;_classCallCheck(this,RadioButton);return _possibleConstructorReturn(this,(RadioButton.__proto__||Object.getPrototypeOf(RadioButton)).call(this,context,bindElement,defStyle));}_createClass(RadioButton,[{key:'toggle',value:function toggle(){if(!this.isChecked()){_get2(RadioButton.prototype.__proto__||Object.getPrototypeOf(RadioButton.prototype),'toggle',this).call(this);}}}]);return RadioButton;}(CompoundButton);widget.RadioButton=RadioButton;})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var View=android.view.View;var LinearLayout=android.widget.LinearLayout;var RadioButton=android.widget.RadioButton;var RadioGroup=function(_LinearLayout2){_inherits(RadioGroup,_LinearLayout2);function RadioGroup(context,bindElement,defStyle){_classCallCheck(this,RadioGroup);var _this134=_possibleConstructorReturn(this,(RadioGroup.__proto__||Object.getPrototypeOf(RadioGroup)).call(this,context,bindElement,defStyle));_this134.mCheckedId=View.NO_ID;_this134.mProtectFromCheckedChange=false;var attributes=context.obtainStyledAttributes(bindElement,defStyle);var value=attributes.getString('checkedButton');if(value){_this134.mCheckedId=value;}var orientation=attributes.getString('orientation');if(orientation==='horizontal'){_this134.setOrientation(RadioGroup.HORIZONTAL);}else{_this134.setOrientation(RadioGroup.VERTICAL);}attributes.recycle();_this134.init();return _this134;}_createClass(RadioGroup,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(RadioGroup.prototype.__proto__||Object.getPrototypeOf(RadioGroup.prototype),'createClassAttrBinder',this).call(this).set('checkedButton',{setter:function setter(v,value){if(typeof value==='string'||value==null){v.setCheckedId(value);}}});}},{key:'init',value:function init(){this.mChildOnCheckedChangeListener=new RadioGroup.CheckedStateTracker(this);this.mPassThroughListener=new RadioGroup.PassThroughHierarchyChangeListener(this);_get2(RadioGroup.prototype.__proto__||Object.getPrototypeOf(RadioGroup.prototype),'setOnHierarchyChangeListener',this).call(this,this.mPassThroughListener);}},{key:'setOnHierarchyChangeListener',value:function setOnHierarchyChangeListener(listener){this.mPassThroughListener.mOnHierarchyChangeListener=listener;}},{key:'onFinishInflate',value:function onFinishInflate(){_get2(RadioGroup.prototype.__proto__||Object.getPrototypeOf(RadioGroup.prototype),'onFinishInflate',this).call(this);if(this.mCheckedId!=null){this.mProtectFromCheckedChange=true;this.setCheckedStateForView(this.mCheckedId,true);this.mProtectFromCheckedChange=false;this.setCheckedId(this.mCheckedId);}}},{key:'addView',value:function addView(){var _get6;for(var _len31=arguments.length,args=Array(_len31),_key32=0;_key32<_len31;_key32++){args[_key32]=arguments[_key32];}var child=args[0];if(child instanceof RadioButton){var button=child;if(button.isChecked()){this.mProtectFromCheckedChange=true;if(this.mCheckedId!=null){this.setCheckedStateForView(this.mCheckedId,false);}this.mProtectFromCheckedChange=false;this.setCheckedId(button.getId());}}(_get6=_get2(RadioGroup.prototype.__proto__||Object.getPrototypeOf(RadioGroup.prototype),'addView',this)).call.apply(_get6,[this].concat(args));}},{key:'check',value:function check(id){if(id!=null&&id==this.mCheckedId){return;}if(this.mCheckedId!=null){this.setCheckedStateForView(this.mCheckedId,false);}if(id!=null){this.setCheckedStateForView(id,true);}this.setCheckedId(id);}},{key:'setCheckedId',value:function setCheckedId(id){this.mCheckedId=id;if(this.mOnCheckedChangeListener!=null){this.mOnCheckedChangeListener.onCheckedChanged(this,this.mCheckedId);}}},{key:'setCheckedStateForView',value:function setCheckedStateForView(viewId,checked){var checkedView=this.findViewById(viewId);if(checkedView!=null&&checkedView instanceof RadioButton){checkedView.setChecked(checked);}}},{key:'getCheckedRadioButtonId',value:function getCheckedRadioButtonId(){return this.mCheckedId;}},{key:'clearCheck',value:function clearCheck(){this.check(null);}},{key:'setOnCheckedChangeListener',value:function setOnCheckedChangeListener(listener){this.mOnCheckedChangeListener=listener;}},{key:'generateLayoutParamsFromAttr',value:function generateLayoutParamsFromAttr(attrs){return new RadioGroup.LayoutParams(this.getContext(),attrs);}},{key:'checkLayoutParams',value:function checkLayoutParams(p){return p instanceof RadioGroup.LayoutParams;}},{key:'generateDefaultLayoutParams',value:function generateDefaultLayoutParams(){return new RadioGroup.LayoutParams(RadioGroup.LayoutParams.WRAP_CONTENT,RadioGroup.LayoutParams.WRAP_CONTENT);}}]);return RadioGroup;}(LinearLayout);widget.RadioGroup=RadioGroup;(function(RadioGroup){var LayoutParams=function(_LinearLayout$LayoutP){_inherits(LayoutParams,_LinearLayout$LayoutP);function LayoutParams(){_classCallCheck(this,LayoutParams);return _possibleConstructorReturn(this,(LayoutParams.__proto__||Object.getPrototypeOf(LayoutParams)).apply(this,arguments));}_createClass(LayoutParams,[{key:'setBaseAttributes',value:function setBaseAttributes(a,widthAttr,heightAttr){if(a.hasValue(widthAttr)){this.width=a.getLayoutDimension(widthAttr,LayoutParams.WRAP_CONTENT);}else{this.width=LayoutParams.WRAP_CONTENT;}if(a.hasValue(heightAttr)){this.height=a.getLayoutDimension(heightAttr,LayoutParams.WRAP_CONTENT);}else{this.height=LayoutParams.WRAP_CONTENT;}}}]);return LayoutParams;}(LinearLayout.LayoutParams);RadioGroup.LayoutParams=LayoutParams;var CheckedStateTracker=function(){function CheckedStateTracker(arg){_classCallCheck(this,CheckedStateTracker);this._RadioGroup_this=arg;}_createClass(CheckedStateTracker,[{key:'onCheckedChanged',value:function onCheckedChanged(buttonView,isChecked){if(this._RadioGroup_this.mProtectFromCheckedChange){return;}this._RadioGroup_this.mProtectFromCheckedChange=true;if(this._RadioGroup_this.mCheckedId!=null){this._RadioGroup_this.setCheckedStateForView(this._RadioGroup_this.mCheckedId,false);}this._RadioGroup_this.mProtectFromCheckedChange=false;var id=buttonView.getId();this._RadioGroup_this.setCheckedId(id);}}]);return CheckedStateTracker;}();RadioGroup.CheckedStateTracker=CheckedStateTracker;var PassThroughHierarchyChangeListener=function(){function PassThroughHierarchyChangeListener(arg){_classCallCheck(this,PassThroughHierarchyChangeListener);this._RadioGroup_this=arg;}_createClass(PassThroughHierarchyChangeListener,[{key:'onChildViewAdded',value:function onChildViewAdded(parent,child){if(parent==this._RadioGroup_this&&child instanceof RadioButton){var id=child.getId();if(id==View.NO_ID){id='hash'+child.hashCode();child.setId(id);}child.setOnCheckedChangeWidgetListener(this._RadioGroup_this.mChildOnCheckedChangeListener);}if(this.mOnHierarchyChangeListener!=null){this.mOnHierarchyChangeListener.onChildViewAdded(parent,child);}}},{key:'onChildViewRemoved',value:function onChildViewRemoved(parent,child){if(parent==this._RadioGroup_this&&child instanceof RadioButton){child.setOnCheckedChangeWidgetListener(null);}if(this.mOnHierarchyChangeListener!=null){this.mOnHierarchyChangeListener.onChildViewRemoved(parent,child);}}}]);return PassThroughHierarchyChangeListener;}();RadioGroup.PassThroughHierarchyChangeListener=PassThroughHierarchyChangeListener;})(RadioGroup=widget.RadioGroup||(widget.RadioGroup={}));})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var Gravity=android.view.Gravity;var TextView=android.widget.TextView;var View=android.view.View;var CheckedTextView=function(_TextView2){_inherits(CheckedTextView,_TextView2);function CheckedTextView(context,bindElement){var defStyle=arguments.length>2&&arguments[2]!==undefined?arguments[2]:android.R.attr.checkedTextViewStyle;_classCallCheck(this,CheckedTextView);var _this136=_possibleConstructorReturn(this,(CheckedTextView.__proto__||Object.getPrototypeOf(CheckedTextView)).call(this,context,bindElement,defStyle));_this136.mCheckMarkResource=0;_this136.mBasePadding=0;_this136.mCheckMarkWidth=0;var a=context.obtainStyledAttributes(bindElement,defStyle);var d=a.getDrawable('checkMark');if(d!=null){_this136.setCheckMarkDrawable(d);}var checked=a.getBoolean('checked',false);_this136.setChecked(checked);a.recycle();return _this136;}_createClass(CheckedTextView,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(CheckedTextView.prototype.__proto__||Object.getPrototypeOf(CheckedTextView.prototype),'createClassAttrBinder',this).call(this).set('checkMark',{setter:function setter(v,value,attrBinder){v.setCheckMarkDrawable(attrBinder.parseDrawable(value));},getter:function getter(v){return v.getCheckMarkDrawable();}}).set('checked',{setter:function setter(v,value,attrBinder){v.setChecked(attrBinder.parseBoolean(value,false));},getter:function getter(v){return v.isChecked();}});}},{key:'toggle',value:function toggle(){this.setChecked(!this.mChecked);}},{key:'isChecked',value:function isChecked(){return this.mChecked;}},{key:'setChecked',value:function setChecked(checked){if(this.mChecked!=checked){this.mChecked=checked;this.refreshDrawableState();}}},{key:'setCheckMarkDrawable',value:function setCheckMarkDrawable(d){if(this.mCheckMarkDrawable!=null){this.mCheckMarkDrawable.setCallback(null);this.unscheduleDrawable(this.mCheckMarkDrawable);}this.mNeedRequestlayout=d!=this.mCheckMarkDrawable;if(d!=null){d.setCallback(this);d.setVisible(this.getVisibility()==CheckedTextView.VISIBLE,false);d.setState(CheckedTextView.CHECKED_STATE_SET);this.setMinHeight(d.getIntrinsicHeight());this.mCheckMarkWidth=d.getIntrinsicWidth();d.setState(this.getDrawableState());}else{this.mCheckMarkWidth=0;}this.mCheckMarkDrawable=d;this.resolvePadding();}},{key:'getCheckMarkDrawable',value:function getCheckMarkDrawable(){return this.mCheckMarkDrawable;}},{key:'setPadding',value:function setPadding(left,top,right,bottom){_get2(CheckedTextView.prototype.__proto__||Object.getPrototypeOf(CheckedTextView.prototype),'setPadding',this).call(this,left,top,right,bottom);this.setBasePadding(this.isLayoutRtl());}},{key:'updatePadding',value:function updatePadding(){var newPadding=this.mCheckMarkDrawable!=null?this.mCheckMarkWidth+this.mBasePadding:this.mBasePadding;if(this.isLayoutRtl()){this.mNeedRequestlayout=this.mPaddingLeft!=newPadding||this.mNeedRequestlayout;this.mPaddingLeft=newPadding;}else{this.mNeedRequestlayout=this.mPaddingRight!=newPadding||this.mNeedRequestlayout;this.mPaddingRight=newPadding;}if(this.mNeedRequestlayout){this.requestLayout();this.mNeedRequestlayout=false;}}},{key:'setBasePadding',value:function setBasePadding(isLayoutRtl){if(isLayoutRtl){this.mBasePadding=this.mPaddingLeft;}else{this.mBasePadding=this.mPaddingRight;}}},{key:'onDraw',value:function onDraw(canvas){_get2(CheckedTextView.prototype.__proto__||Object.getPrototypeOf(CheckedTextView.prototype),'onDraw',this).call(this,canvas);var checkMarkDrawable=this.mCheckMarkDrawable;if(checkMarkDrawable!=null){var verticalGravity=this.getGravity()&Gravity.VERTICAL_GRAVITY_MASK;var height=checkMarkDrawable.getIntrinsicHeight();var _y17=0;switch(verticalGravity){case Gravity.BOTTOM:_y17=this.getHeight()-height;break;case Gravity.CENTER_VERTICAL:_y17=(this.getHeight()-height)/2;break;}var isLayoutRtl=this.isLayoutRtl();var width=this.getWidth();var top=_y17;var bottom=top+height;var left=void 0;var right=void 0;if(isLayoutRtl){left=this.mBasePadding;right=left+this.mCheckMarkWidth;}else{right=width-this.mBasePadding;left=right-this.mCheckMarkWidth;}checkMarkDrawable.setBounds(this.mScrollX+left,top,this.mScrollX+right,bottom);checkMarkDrawable.draw(canvas);}}},{key:'onCreateDrawableState',value:function onCreateDrawableState(extraSpace){var drawableState=_get2(CheckedTextView.prototype.__proto__||Object.getPrototypeOf(CheckedTextView.prototype),'onCreateDrawableState',this).call(this,extraSpace+1);if(this.isChecked()){CheckedTextView.mergeDrawableStates(drawableState,CheckedTextView.CHECKED_STATE_SET);}return drawableState;}},{key:'drawableStateChanged',value:function drawableStateChanged(){_get2(CheckedTextView.prototype.__proto__||Object.getPrototypeOf(CheckedTextView.prototype),'drawableStateChanged',this).call(this);if(this.mCheckMarkDrawable!=null){var myDrawableState=this.getDrawableState();this.mCheckMarkDrawable.setState(myDrawableState);this.invalidate();}}}]);return CheckedTextView;}(TextView);CheckedTextView.CHECKED_STATE_SET=[View.VIEW_STATE_CHECKED];widget.CheckedTextView=CheckedTextView;})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var KeyEvent=android.view.KeyEvent;var MotionEvent=android.view.MotionEvent;var Integer=java.lang.Integer;var ProgressBar=android.widget.ProgressBar;var AbsSeekBar=function(_ProgressBar){_inherits(AbsSeekBar,_ProgressBar);function AbsSeekBar(context,bindElement,defStyle){_classCallCheck(this,AbsSeekBar);var _this137=_possibleConstructorReturn(this,(AbsSeekBar.__proto__||Object.getPrototypeOf(AbsSeekBar)).call(this,context,bindElement,defStyle));_this137.mThumbOffset=0;_this137.mTouchProgressOffset=0;_this137.mIsUserSeekable=true;_this137.mKeyProgressIncrement=1;_this137.mDisabledAlpha=0;_this137.mTouchDownX=0;var a=context.obtainStyledAttributes(bindElement,defStyle);var thumb=a.getDrawable('thumb');_this137.setThumb(thumb);var thumbOffset=a.getDimensionPixelOffset('thumbOffset',_this137.getThumbOffset());_this137.setThumbOffset(thumbOffset);a.recycle();a=context.obtainStyledAttributes(bindElement,defStyle);_this137.mDisabledAlpha=a.getFloat('disabledAlpha',0.5);a.recycle();return _this137;}_createClass(AbsSeekBar,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(AbsSeekBar.prototype.__proto__||Object.getPrototypeOf(AbsSeekBar.prototype),'createClassAttrBinder',this).call(this).set('thumb',{setter:function setter(v,value,attrBinder){v.setThumb(attrBinder.parseDrawable(value));},getter:function getter(v){return v.mThumb;}}).set('thumbOffset',{setter:function setter(v,value,attrBinder){v.setThumbOffset(attrBinder.parseNumberPixelOffset(value));},getter:function getter(v){return v.mThumbOffset;}}).set('disabledAlpha',{setter:function setter(v,value,attrBinder){v.mDisabledAlpha=attrBinder.parseFloat(value,0.5);},getter:function getter(v){return v.mDisabledAlpha;}});}},{key:'setThumb',value:function setThumb(thumb){var needUpdate=void 0;if(this.mThumb!=null&&thumb!=this.mThumb){this.mThumb.setCallback(null);needUpdate=true;}else{needUpdate=false;}if(thumb!=null){thumb.setCallback(this);this.mThumbOffset=thumb.getIntrinsicWidth()/2;if(needUpdate&&(thumb.getIntrinsicWidth()!=this.mThumb.getIntrinsicWidth()||thumb.getIntrinsicHeight()!=this.mThumb.getIntrinsicHeight())){this.requestLayout();}}this.mThumb=thumb;this.invalidate();if(needUpdate){this.updateThumbPos(this.getWidth(),this.getHeight());if(thumb!=null&&thumb.isStateful()){var state=this.getDrawableState();thumb.setState(state);}}}},{key:'getThumb',value:function getThumb(){return this.mThumb;}},{key:'getThumbOffset',value:function getThumbOffset(){return this.mThumbOffset;}},{key:'setThumbOffset',value:function setThumbOffset(thumbOffset){this.mThumbOffset=thumbOffset;this.invalidate();}},{key:'setKeyProgressIncrement',value:function setKeyProgressIncrement(increment){this.mKeyProgressIncrement=increment<0?-increment:increment;}},{key:'getKeyProgressIncrement',value:function getKeyProgressIncrement(){return this.mKeyProgressIncrement;}},{key:'setMax',value:function setMax(max){_get2(AbsSeekBar.prototype.__proto__||Object.getPrototypeOf(AbsSeekBar.prototype),'setMax',this).call(this,max);if(this.mKeyProgressIncrement==0||this.getMax()/this.mKeyProgressIncrement>20){this.setKeyProgressIncrement(Math.max(1,Math.round(this.getMax()/20)));}}},{key:'verifyDrawable',value:function verifyDrawable(who){return who==this.mThumb||_get2(AbsSeekBar.prototype.__proto__||Object.getPrototypeOf(AbsSeekBar.prototype),'verifyDrawable',this).call(this,who);}},{key:'jumpDrawablesToCurrentState',value:function jumpDrawablesToCurrentState(){_get2(AbsSeekBar.prototype.__proto__||Object.getPrototypeOf(AbsSeekBar.prototype),'jumpDrawablesToCurrentState',this).call(this);if(this.mThumb!=null)this.mThumb.jumpToCurrentState();}},{key:'drawableStateChanged',value:function drawableStateChanged(){_get2(AbsSeekBar.prototype.__proto__||Object.getPrototypeOf(AbsSeekBar.prototype),'drawableStateChanged',this).call(this);var progressDrawable=this.getProgressDrawable();if(progressDrawable!=null){progressDrawable.setAlpha(this.isEnabled()?AbsSeekBar.NO_ALPHA:Math.floor(AbsSeekBar.NO_ALPHA*this.mDisabledAlpha));}if(this.mThumb!=null&&this.mThumb.isStateful()){var state=this.getDrawableState();this.mThumb.setState(state);}}},{key:'onProgressRefresh',value:function onProgressRefresh(scale,fromUser){_get2(AbsSeekBar.prototype.__proto__||Object.getPrototypeOf(AbsSeekBar.prototype),'onProgressRefresh',this).call(this,scale,fromUser);var thumb=this.mThumb;if(thumb!=null){this.setThumbPos(this.getWidth(),thumb,scale,Integer.MIN_VALUE);this.invalidate();}}},{key:'onSizeChanged',value:function onSizeChanged(w,h,oldw,oldh){_get2(AbsSeekBar.prototype.__proto__||Object.getPrototypeOf(AbsSeekBar.prototype),'onSizeChanged',this).call(this,w,h,oldw,oldh);this.updateThumbPos(w,h);}},{key:'updateThumbPos',value:function updateThumbPos(w,h){var d=this.getCurrentDrawable();var thumb=this.mThumb;var thumbHeight=thumb==null?0:thumb.getIntrinsicHeight();var trackHeight=Math.min(this.mMaxHeight,h-this.mPaddingTop-this.mPaddingBottom);var max=this.getMax();var scale=max>0?this.getProgress()/max:0;if(thumbHeight>trackHeight){if(thumb!=null){this.setThumbPos(w,thumb,scale,0);}var gapForCenteringTrack=(thumbHeight-trackHeight)/2;if(d!=null){d.setBounds(0,gapForCenteringTrack,w-this.mPaddingRight-this.mPaddingLeft,h-this.mPaddingBottom-gapForCenteringTrack-this.mPaddingTop);}}else{if(d!=null){d.setBounds(0,0,w-this.mPaddingRight-this.mPaddingLeft,h-this.mPaddingBottom-this.mPaddingTop);}var gap=(trackHeight-thumbHeight)/2;if(thumb!=null){this.setThumbPos(w,thumb,scale,gap);}}}},{key:'setThumbPos',value:function setThumbPos(w,thumb,scale,gap){var available=w-this.mPaddingLeft-this.mPaddingRight;var thumbWidth=thumb.getIntrinsicWidth();var thumbHeight=thumb.getIntrinsicHeight();available-=thumbWidth;available+=this.mThumbOffset*2;var thumbPos=Math.floor(scale*available);var topBound=void 0,bottomBound=void 0;if(gap==Integer.MIN_VALUE){var oldBounds=thumb.getBounds();topBound=oldBounds.top;bottomBound=oldBounds.bottom;}else{topBound=gap;bottomBound=gap+thumbHeight;}var left=this.isLayoutRtl()&&this.mMirrorForRtl?available-thumbPos:thumbPos;thumb.setBounds(left,topBound,left+thumbWidth,bottomBound);}},{key:'onDraw',value:function onDraw(canvas){_get2(AbsSeekBar.prototype.__proto__||Object.getPrototypeOf(AbsSeekBar.prototype),'onDraw',this).call(this,canvas);if(this.mThumb!=null){canvas.save();canvas.translate(this.mPaddingLeft-this.mThumbOffset,this.mPaddingTop);this.mThumb.draw(canvas);canvas.restore();}}},{key:'onMeasure',value:function onMeasure(widthMeasureSpec,heightMeasureSpec){var d=this.getCurrentDrawable();var thumbHeight=this.mThumb==null?0:this.mThumb.getIntrinsicHeight();var dw=0;var dh=0;if(d!=null){dw=Math.max(this.mMinWidth,Math.min(this.mMaxWidth,d.getIntrinsicWidth()));dh=Math.max(this.mMinHeight,Math.min(this.mMaxHeight,d.getIntrinsicHeight()));dh=Math.max(thumbHeight,dh);}dw+=this.mPaddingLeft+this.mPaddingRight;dh+=this.mPaddingTop+this.mPaddingBottom;this.setMeasuredDimension(AbsSeekBar.resolveSizeAndState(dw,widthMeasureSpec,0),AbsSeekBar.resolveSizeAndState(dh,heightMeasureSpec,0));}},{key:'onTouchEvent',value:function onTouchEvent(event){if(!this.mIsUserSeekable||!this.isEnabled()){return false;}switch(event.getAction()){case MotionEvent.ACTION_DOWN:if(this.isInScrollingContainer()){this.mTouchDownX=event.getX();}else{this.setPressed(true);if(this.mThumb!=null){this.invalidate(this.mThumb.getBounds());}this.onStartTrackingTouch();this.trackTouchEvent(event);this.attemptClaimDrag();}break;case MotionEvent.ACTION_MOVE:if(this.mIsDragging){this.trackTouchEvent(event);}else{var _x205=event.getX();if(Math.abs(_x205-this.mTouchDownX)>this.mTouchSlop){this.setPressed(true);if(this.mThumb!=null){this.invalidate(this.mThumb.getBounds());}this.onStartTrackingTouch();this.trackTouchEvent(event);this.attemptClaimDrag();}}break;case MotionEvent.ACTION_UP:if(this.mIsDragging){this.trackTouchEvent(event);this.onStopTrackingTouch();this.setPressed(false);}else{this.onStartTrackingTouch();this.trackTouchEvent(event);this.onStopTrackingTouch();}this.invalidate();break;case MotionEvent.ACTION_CANCEL:if(this.mIsDragging){this.onStopTrackingTouch();this.setPressed(false);}this.invalidate();break;}return true;}},{key:'trackTouchEvent',value:function trackTouchEvent(event){var width=this.getWidth();var available=width-this.mPaddingLeft-this.mPaddingRight;var x=Math.floor(event.getX());var scale=void 0;var progress=0;if(this.isLayoutRtl()&&this.mMirrorForRtl){if(x>width-this.mPaddingRight){scale=0.0;}else if(xwidth-this.mPaddingRight){scale=1.0;}else{scale=(x-this.mPaddingLeft)/available;progress=this.mTouchProgressOffset;}}var max=this.getMax();progress+=scale*max;this.setProgress(Math.floor(progress),true);}},{key:'attemptClaimDrag',value:function attemptClaimDrag(){if(this.mParent!=null){this.mParent.requestDisallowInterceptTouchEvent(true);}}},{key:'onStartTrackingTouch',value:function onStartTrackingTouch(){this.mIsDragging=true;}},{key:'onStopTrackingTouch',value:function onStopTrackingTouch(){this.mIsDragging=false;}},{key:'onKeyChange',value:function onKeyChange(){}},{key:'onKeyDown',value:function onKeyDown(keyCode,event){if(this.isEnabled()){var progress=this.getProgress();switch(keyCode){case KeyEvent.KEYCODE_DPAD_LEFT:if(progress<=0)break;this.setProgress(progress-this.mKeyProgressIncrement,true);this.onKeyChange();return true;case KeyEvent.KEYCODE_DPAD_RIGHT:if(progress>=this.getMax())break;this.setProgress(progress+this.mKeyProgressIncrement,true);this.onKeyChange();return true;}}return _get2(AbsSeekBar.prototype.__proto__||Object.getPrototypeOf(AbsSeekBar.prototype),'onKeyDown',this).call(this,keyCode,event);}}]);return AbsSeekBar;}(ProgressBar);AbsSeekBar.NO_ALPHA=0xFF;widget.AbsSeekBar=AbsSeekBar;})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var AbsSeekBar=android.widget.AbsSeekBar;var SeekBar=function(_AbsSeekBar){_inherits(SeekBar,_AbsSeekBar);function SeekBar(context,bindElement){var defStyle=arguments.length>2&&arguments[2]!==undefined?arguments[2]:android.R.attr.seekBarStyle;_classCallCheck(this,SeekBar);return _possibleConstructorReturn(this,(SeekBar.__proto__||Object.getPrototypeOf(SeekBar)).call(this,context,bindElement,defStyle));}_createClass(SeekBar,[{key:'onProgressRefresh',value:function onProgressRefresh(scale,fromUser){_get2(SeekBar.prototype.__proto__||Object.getPrototypeOf(SeekBar.prototype),'onProgressRefresh',this).call(this,scale,fromUser);if(this.mOnSeekBarChangeListener!=null){this.mOnSeekBarChangeListener.onProgressChanged(this,this.getProgress(),fromUser);}}},{key:'setOnSeekBarChangeListener',value:function setOnSeekBarChangeListener(l){this.mOnSeekBarChangeListener=l;}},{key:'onStartTrackingTouch',value:function onStartTrackingTouch(){_get2(SeekBar.prototype.__proto__||Object.getPrototypeOf(SeekBar.prototype),'onStartTrackingTouch',this).call(this);if(this.mOnSeekBarChangeListener!=null){this.mOnSeekBarChangeListener.onStartTrackingTouch(this);}}},{key:'onStopTrackingTouch',value:function onStopTrackingTouch(){_get2(SeekBar.prototype.__proto__||Object.getPrototypeOf(SeekBar.prototype),'onStopTrackingTouch',this).call(this);if(this.mOnSeekBarChangeListener!=null){this.mOnSeekBarChangeListener.onStopTrackingTouch(this);}}}]);return SeekBar;}(AbsSeekBar);widget.SeekBar=SeekBar;})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var AbsSeekBar=android.widget.AbsSeekBar;var RatingBar=function(_AbsSeekBar2){_inherits(RatingBar,_AbsSeekBar2);function RatingBar(context,bindElement){var defStyle=arguments.length>2&&arguments[2]!==undefined?arguments[2]:android.R.attr.ratingBarStyle;_classCallCheck(this,RatingBar);var _this139=_possibleConstructorReturn(this,(RatingBar.__proto__||Object.getPrototypeOf(RatingBar)).call(this,context,bindElement,defStyle));_this139.mNumStars=5;_this139.mProgressOnStartTracking=0;var a=context.obtainStyledAttributes(bindElement,defStyle);var numStars=a.getInt('numStars',_this139.mNumStars);_this139.setIsIndicator(a.getBoolean('isIndicator',!_this139.mIsUserSeekable));var rating=a.getFloat('rating',-1);var stepSize=a.getFloat('stepSize',-1);a.recycle();if(numStars>0&&numStars!=_this139.mNumStars){_this139.setNumStars(numStars);}if(stepSize>=0){_this139.setStepSize(stepSize);}else{_this139.setStepSize(0.5);}if(rating>=0){_this139.setRating(rating);}_this139.mTouchProgressOffset=1.1;return _this139;}_createClass(RatingBar,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(RatingBar.prototype.__proto__||Object.getPrototypeOf(RatingBar.prototype),'createClassAttrBinder',this).call(this).set('numStars',{setter:function setter(v,value,a){v.setNumStars(a.parseInt(value,v.mNumStars));},getter:function getter(v){return v.mNumStars;}}).set('isIndicator',{setter:function setter(v,value,a){v.setIsIndicator(a.parseBoolean(value,!v.mIsUserSeekable));},getter:function getter(v){return v.isIndicator();}}).set('stepSize',{setter:function setter(v,value,a){v.setStepSize(a.parseFloat(value,0.5));},getter:function getter(v){return v.getStepSize();}}).set('rating',{setter:function setter(v,value,a){v.setRating(a.parseFloat(value,v.getRating()));},getter:function getter(v){return v.getRating();}});}},{key:'setOnRatingBarChangeListener',value:function setOnRatingBarChangeListener(listener){this.mOnRatingBarChangeListener=listener;}},{key:'getOnRatingBarChangeListener',value:function getOnRatingBarChangeListener(){return this.mOnRatingBarChangeListener;}},{key:'setIsIndicator',value:function setIsIndicator(isIndicator){this.mIsUserSeekable=!isIndicator;this.setFocusable(!isIndicator);}},{key:'isIndicator',value:function isIndicator(){return!this.mIsUserSeekable;}},{key:'setNumStars',value:function setNumStars(numStars){if(numStars<=0){return;}var step=this.getStepSize();this.mNumStars=numStars;this.setStepSize(step);this.requestLayout();}},{key:'getNumStars',value:function getNumStars(){return this.mNumStars;}},{key:'setRating',value:function setRating(rating){this.setProgress(Math.round(rating*this.getProgressPerStar()));}},{key:'getRating',value:function getRating(){return this.getProgress()/this.getProgressPerStar();}},{key:'setStepSize',value:function setStepSize(stepSize){if(Number.isNaN(stepSize)||!Number.isFinite(stepSize)||stepSize<=0){return;}var newMax=this.mNumStars/stepSize;var newProgress=Math.floor(newMax/this.getMax()*this.getProgress());if(Number.isNaN(newProgress))newProgress=0;this.setMax(Math.floor(newMax));this.setProgress(newProgress);}},{key:'getStepSize',value:function getStepSize(){return this.getNumStars()/this.getMax();}},{key:'getProgressPerStar',value:function getProgressPerStar(){if(this.mNumStars>0){return 1*this.getMax()/this.mNumStars;}else{return 1;}}},{key:'onProgressRefresh',value:function onProgressRefresh(scale,fromUser){_get2(RatingBar.prototype.__proto__||Object.getPrototypeOf(RatingBar.prototype),'onProgressRefresh',this).call(this,scale,fromUser);this.updateSecondaryProgress(this.getProgress());if(!fromUser){this.dispatchRatingChange(false);}}},{key:'updateSecondaryProgress',value:function updateSecondaryProgress(progress){var ratio=this.getProgressPerStar();if(ratio>0){var progressInStars=progress/ratio;var secondaryProgress=Math.floor(Math.ceil(progressInStars)*ratio);this.setSecondaryProgress(secondaryProgress);}}},{key:'onMeasure',value:function onMeasure(widthMeasureSpec,heightMeasureSpec){_get2(RatingBar.prototype.__proto__||Object.getPrototypeOf(RatingBar.prototype),'onMeasure',this).call(this,widthMeasureSpec,heightMeasureSpec);if(this.mSampleTile!=null){var width=this.mSampleTile.getIntrinsicWidth()*this.mNumStars;this.setMeasuredDimension(RatingBar.resolveSizeAndState(width,widthMeasureSpec,0),this.getMeasuredHeight());}}},{key:'onStartTrackingTouch',value:function onStartTrackingTouch(){this.mProgressOnStartTracking=this.getProgress();_get2(RatingBar.prototype.__proto__||Object.getPrototypeOf(RatingBar.prototype),'onStartTrackingTouch',this).call(this);}},{key:'onStopTrackingTouch',value:function onStopTrackingTouch(){_get2(RatingBar.prototype.__proto__||Object.getPrototypeOf(RatingBar.prototype),'onStopTrackingTouch',this).call(this);if(this.getProgress()!=this.mProgressOnStartTracking){this.dispatchRatingChange(true);}}},{key:'onKeyChange',value:function onKeyChange(){_get2(RatingBar.prototype.__proto__||Object.getPrototypeOf(RatingBar.prototype),'onKeyChange',this).call(this);this.dispatchRatingChange(true);}},{key:'dispatchRatingChange',value:function dispatchRatingChange(fromUser){if(this.mOnRatingBarChangeListener!=null){this.mOnRatingBarChangeListener.onRatingChanged(this,this.getRating(),fromUser);}}},{key:'setMax',value:function setMax(max){if(max<=0){return;}_get2(RatingBar.prototype.__proto__||Object.getPrototypeOf(RatingBar.prototype),'setMax',this).call(this,max);}}]);return RatingBar;}(AbsSeekBar);widget.RatingBar=RatingBar;})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var ArrayList=java.util.ArrayList;var ExpandableListView=android.widget.ExpandableListView;var ExpandableListPosition=function(){function ExpandableListPosition(){_classCallCheck(this,ExpandableListPosition);this.groupPos=0;this.childPos=0;this.flatListPos=0;this.type=0;}_createClass(ExpandableListPosition,[{key:'resetState',value:function resetState(){this.groupPos=0;this.childPos=0;this.flatListPos=0;this.type=0;}},{key:'getPackedPosition',value:function getPackedPosition(){if(this.type==ExpandableListPosition.CHILD)return ExpandableListView.getPackedPositionForChild(this.groupPos,this.childPos);else return ExpandableListView.getPackedPositionForGroup(this.groupPos);}},{key:'recycle',value:function recycle(){{if(ExpandableListPosition.sPool.size()0){elp=ExpandableListPosition.sPool.remove(0);}else{return new ExpandableListPosition();}}elp.resetState();return elp;}}]);return ExpandableListPosition;}();ExpandableListPosition.MAX_POOL_SIZE=5;ExpandableListPosition.sPool=new ArrayList(ExpandableListPosition.MAX_POOL_SIZE);ExpandableListPosition.CHILD=1;ExpandableListPosition.GROUP=2;widget.ExpandableListPosition=ExpandableListPosition;})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var HeterogeneousExpandableList;(function(HeterogeneousExpandableList){function isImpl(obj){return obj&&obj['getGroupType']&&obj['getChildType']&&obj['getGroupTypeCount']&&obj['getChildTypeCount'];}HeterogeneousExpandableList.isImpl=isImpl;})(HeterogeneousExpandableList=widget.HeterogeneousExpandableList||(widget.HeterogeneousExpandableList={}));})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var DataSetObserver=android.database.DataSetObserver;var SystemClock=android.os.SystemClock;var ArrayList=java.util.ArrayList;var Collections=java.util.Collections;var Integer=java.lang.Integer;var AdapterView=android.widget.AdapterView;var BaseAdapter=android.widget.BaseAdapter;var ExpandableListPosition=android.widget.ExpandableListPosition;var HeterogeneousExpandableList=android.widget.HeterogeneousExpandableList;var ExpandableListConnector=function(_BaseAdapter){_inherits(ExpandableListConnector,_BaseAdapter);function ExpandableListConnector(expandableListAdapter){_classCallCheck(this,ExpandableListConnector);var _this140=_possibleConstructorReturn(this,(ExpandableListConnector.__proto__||Object.getPrototypeOf(ExpandableListConnector)).call(this));_this140.mTotalExpChildrenCount=0;_this140.mMaxExpGroupCount=Integer.MAX_VALUE;_this140.mDataSetObserver=new ExpandableListConnector.MyDataSetObserver(_this140);_this140.mExpGroupMetadataList=new ArrayList();_this140.setExpandableListAdapter(expandableListAdapter);return _this140;}_createClass(ExpandableListConnector,[{key:'setExpandableListAdapter',value:function setExpandableListAdapter(expandableListAdapter){if(this.mExpandableListAdapter!=null){this.mExpandableListAdapter.unregisterDataSetObserver(this.mDataSetObserver);}this.mExpandableListAdapter=expandableListAdapter;expandableListAdapter.registerDataSetObserver(this.mDataSetObserver);}},{key:'getUnflattenedPos',value:function getUnflattenedPos(flPos){var egml=this.mExpGroupMetadataList;var numExpGroups=egml.size();var leftExpGroupIndex=0;var rightExpGroupIndex=numExpGroups-1;var midExpGroupIndex=0;var midExpGm=void 0;if(numExpGroups==0){return ExpandableListConnector.PositionMetadata.obtain(flPos,ExpandableListPosition.GROUP,flPos,-1,null,0);}while(leftExpGroupIndex<=rightExpGroupIndex){midExpGroupIndex=Math.floor((rightExpGroupIndex-leftExpGroupIndex)/2+leftExpGroupIndex);midExpGm=egml.get(midExpGroupIndex);if(flPos>midExpGm.lastChildFlPos){leftExpGroupIndex=midExpGroupIndex+1;}else if(flPosmidExpGroupIndex){var leftExpGm=egml.get(leftExpGroupIndex-1);insertPosition=leftExpGroupIndex;groupPos=flPos-leftExpGm.lastChildFlPos+leftExpGm.gPos;}else if(rightExpGroupIndexmidExpGm.gPos){leftExpGroupIndex=midExpGroupIndex+1;}else if(pos.groupPosmidExpGroupIndex){var leftExpGm=egml.get(leftExpGroupIndex-1);var flPos=leftExpGm.lastChildFlPos+(pos.groupPos-leftExpGm.gPos);return ExpandableListConnector.PositionMetadata.obtain(flPos,pos.type,pos.groupPos,pos.childPos,null,leftExpGroupIndex);}else if(rightExpGroupIndex=0;i--){var curGm=egml.get(i);var newGPos=this.findGroupPosition(curGm.gId,curGm.gPos);if(newGPos!=curGm.gPos){if(newGPos==AdapterView.INVALID_POSITION){egml.remove(i);egmlSize--;}curGm.gPos=newGPos;if(!positionsChanged)positionsChanged=true;}}if(positionsChanged){Collections.sort(egml);}}var gChildrenCount=void 0;var lastGPos=0;for(var _i60=0;_i60=this.mMaxExpGroupCount){var collapsedGm=this.mExpGroupMetadataList.get(0);var collapsedIndex=this.mExpGroupMetadataList.indexOf(collapsedGm);this.collapseGroup(collapsedGm.gPos);if(posMetadata.groupInsertIndex>collapsedIndex){posMetadata.groupInsertIndex--;}}var expandedGm=ExpandableListConnector.GroupMetadata.obtain(ExpandableListConnector.GroupMetadata.REFRESH,ExpandableListConnector.GroupMetadata.REFRESH,posMetadata.position.groupPos,this.mExpandableListAdapter.getGroupId(posMetadata.position.groupPos));this.mExpGroupMetadataList.add(posMetadata.groupInsertIndex,expandedGm);this.refreshExpGroupMetadataList(false,false);this.notifyDataSetChanged();this.mExpandableListAdapter.onGroupExpanded(expandedGm.gPos);return true;}},{key:'isGroupExpanded',value:function isGroupExpanded(groupPosition){var groupMetadata=void 0;for(var i=this.mExpGroupMetadataList.size()-1;i>=0;i--){groupMetadata=this.mExpGroupMetadataList.get(i);if(groupMetadata.gPos==groupPosition){return true;}}return false;}},{key:'setMaxExpGroupCount',value:function setMaxExpGroupCount(maxExpGroupCount){this.mMaxExpGroupCount=maxExpGroupCount;}},{key:'getAdapter',value:function getAdapter(){return this.mExpandableListAdapter;}},{key:'getExpandedGroupMetadataList',value:function getExpandedGroupMetadataList(){return this.mExpGroupMetadataList;}},{key:'setExpandedGroupMetadataList',value:function setExpandedGroupMetadataList(expandedGroupMetadataList){if(expandedGroupMetadataList==null||this.mExpandableListAdapter==null){return;}var numGroups=this.mExpandableListAdapter.getGroupCount();for(var i=expandedGroupMetadataList.size()-1;i>=0;i--){if(expandedGroupMetadataList.get(i).gPos>=numGroups){return;}}this.mExpGroupMetadataList=expandedGroupMetadataList;this.refreshExpGroupMetadataList(true,false);}},{key:'isEmpty',value:function isEmpty(){var adapter=this.getAdapter();return adapter!=null?adapter.isEmpty():true;}},{key:'findGroupPosition',value:function findGroupPosition(groupIdToMatch,seedGroupPosition){var count=this.mExpandableListAdapter.getGroupCount();if(count==0){return AdapterView.INVALID_POSITION;}if(groupIdToMatch==AdapterView.INVALID_ROW_ID){return AdapterView.INVALID_POSITION;}seedGroupPosition=Math.max(0,seedGroupPosition);seedGroupPosition=Math.min(count-1,seedGroupPosition);var endTime=SystemClock.uptimeMillis()+AdapterView.SYNC_MAX_DURATION_MILLIS;var rowId=void 0;var first=seedGroupPosition;var last=seedGroupPosition;var next=false;var hitFirst=void 0;var hitLast=void 0;var adapter=this.getAdapter();if(adapter==null){return AdapterView.INVALID_POSITION;}while(SystemClock.uptimeMillis()<=endTime){rowId=adapter.getGroupId(seedGroupPosition);if(rowId==groupIdToMatch){return seedGroupPosition;}hitLast=last==count-1;hitFirst=first==0;if(hitLast&&hitFirst){break;}if(hitFirst||next&&!hitLast){last++;seedGroupPosition=last;next=false;}else if(hitLast||!next&&!hitFirst){first--;seedGroupPosition=first;next=true;}}return AdapterView.INVALID_POSITION;}}]);return ExpandableListConnector;}(BaseAdapter);widget.ExpandableListConnector=ExpandableListConnector;(function(ExpandableListConnector){var MyDataSetObserver=function(_DataSetObserver2){_inherits(MyDataSetObserver,_DataSetObserver2);function MyDataSetObserver(arg){_classCallCheck(this,MyDataSetObserver);var _this141=_possibleConstructorReturn(this,(MyDataSetObserver.__proto__||Object.getPrototypeOf(MyDataSetObserver)).call(this));_this141._ExpandableListConnector_this=arg;return _this141;}_createClass(MyDataSetObserver,[{key:'onChanged',value:function onChanged(){this._ExpandableListConnector_this.refreshExpGroupMetadataList(true,true);this._ExpandableListConnector_this.notifyDataSetChanged();}},{key:'onInvalidated',value:function onInvalidated(){this._ExpandableListConnector_this.refreshExpGroupMetadataList(true,true);this._ExpandableListConnector_this.notifyDataSetInvalidated();}}]);return MyDataSetObserver;}(DataSetObserver);ExpandableListConnector.MyDataSetObserver=MyDataSetObserver;var GroupMetadata=function(){function GroupMetadata(){_classCallCheck(this,GroupMetadata);this.flPos=0;this.lastChildFlPos=0;this.gPos=0;this.gId=0;}_createClass(GroupMetadata,[{key:'compareTo',value:function compareTo(another){if(another==null){throw Error('new IllegalArgumentException()');}return this.gPos-another.gPos;}}],[{key:'obtain',value:function obtain(flPos,lastChildFlPos,gPos,gId){var gm=new GroupMetadata();gm.flPos=flPos;gm.lastChildFlPos=lastChildFlPos;gm.gPos=gPos;gm.gId=gId;return gm;}}]);return GroupMetadata;}();GroupMetadata.REFRESH=-1;ExpandableListConnector.GroupMetadata=GroupMetadata;var PositionMetadata=function(){function PositionMetadata(){_classCallCheck(this,PositionMetadata);this.groupInsertIndex=0;}_createClass(PositionMetadata,[{key:'resetState',value:function resetState(){if(this.position!=null){this.position.recycle();this.position=null;}this.groupMetadata=null;this.groupInsertIndex=0;}},{key:'recycle',value:function recycle(){this.resetState();{if(PositionMetadata.sPool.size()0){pm=PositionMetadata.sPool.remove(0);}else{return new PositionMetadata();}}pm.resetState();return pm;}}]);return PositionMetadata;}();PositionMetadata.MAX_POOL_SIZE=5;PositionMetadata.sPool=new ArrayList(PositionMetadata.MAX_POOL_SIZE);ExpandableListConnector.PositionMetadata=PositionMetadata;})(ExpandableListConnector=widget.ExpandableListConnector||(widget.ExpandableListConnector={}));})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var Rect=android.graphics.Rect;var SoundEffectConstants=android.view.SoundEffectConstants;var View=android.view.View;var ExpandableListConnector=android.widget.ExpandableListConnector;var ExpandableListPosition=android.widget.ExpandableListPosition;var ListView=android.widget.ListView;var Long=goog.math.Long;var ExpandableListView=function(_ListView){_inherits(ExpandableListView,_ListView);function ExpandableListView(context,attrs){var defStyle=arguments.length>2&&arguments[2]!==undefined?arguments[2]:android.R.attr.expandableListViewStyle;_classCallCheck(this,ExpandableListView);var _this142=_possibleConstructorReturn(this,(ExpandableListView.__proto__||Object.getPrototypeOf(ExpandableListView)).call(this,context,attrs,defStyle));_this142.mIndicatorLeft=0;_this142.mIndicatorRight=0;_this142.mIndicatorStart=0;_this142.mIndicatorEnd=0;_this142.mChildIndicatorLeft=0;_this142.mChildIndicatorRight=0;_this142.mChildIndicatorStart=0;_this142.mChildIndicatorEnd=0;_this142.mIndicatorRect=new Rect();var a=context.obtainStyledAttributes(attrs,defStyle);_this142.mGroupIndicator=a.getDrawable('groupIndicator');_this142.mChildIndicator=a.getDrawable('childIndicator');_this142.mIndicatorLeft=a.getDimensionPixelSize('indicatorLeft',0);_this142.mIndicatorRight=a.getDimensionPixelSize('indicatorRight',0);if(_this142.mIndicatorRight==0&&_this142.mGroupIndicator!=null){_this142.mIndicatorRight=_this142.mIndicatorLeft+_this142.mGroupIndicator.getIntrinsicWidth();}_this142.mChildIndicatorLeft=a.getDimensionPixelSize('childIndicatorLeft',ExpandableListView.CHILD_INDICATOR_INHERIT);_this142.mChildIndicatorRight=a.getDimensionPixelSize('childIndicatorRight',ExpandableListView.CHILD_INDICATOR_INHERIT);_this142.mChildDivider=a.getDrawable('childDivider');if(!_this142.isRtlCompatibilityMode()){_this142.mIndicatorStart=a.getDimensionPixelSize('indicatorStart',ExpandableListView.INDICATOR_UNDEFINED);_this142.mIndicatorEnd=a.getDimensionPixelSize('indicatorEnd',ExpandableListView.INDICATOR_UNDEFINED);_this142.mChildIndicatorStart=a.getDimensionPixelSize('childIndicatorStart',ExpandableListView.CHILD_INDICATOR_INHERIT);_this142.mChildIndicatorEnd=a.getDimensionPixelSize('childIndicatorEnd',ExpandableListView.CHILD_INDICATOR_INHERIT);}a.recycle();return _this142;}_createClass(ExpandableListView,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(ExpandableListView.prototype.__proto__||Object.getPrototypeOf(ExpandableListView.prototype),'createClassAttrBinder',this).call(this).set('groupIndicator',{setter:function setter(v,value,attrBinder){v.setGroupIndicator(attrBinder.parseDrawable(value));},getter:function getter(v){return v.mGroupIndicator;}}).set('childIndicator',{setter:function setter(v,value,attrBinder){v.setChildIndicator(attrBinder.parseDrawable(value));},getter:function getter(v){return v.mChildIndicator;}}).set('indicatorLeft',{setter:function setter(v,value,attrBinder){v.setIndicatorBounds(attrBinder.parseNumberPixelOffset(value,0),v.mIndicatorRight);},getter:function getter(v){return v.mIndicatorLeft;}}).set('indicatorRight',{setter:function setter(v,value,attrBinder){var num=attrBinder.parseNumberPixelOffset(value,0);if(num==0&&v.mGroupIndicator!=null){num=v.mIndicatorLeft+v.mGroupIndicator.getIntrinsicWidth();}this.setIndicatorBounds(v.mIndicatorLeft,num);},getter:function getter(v){return v.mIndicatorRight;}}).set('childIndicatorLeft',{setter:function setter(v,value,attrBinder){v.setChildIndicatorBounds(attrBinder.parseNumberPixelOffset(value,ExpandableListView.CHILD_INDICATOR_INHERIT),v.mChildIndicatorRight);},getter:function getter(v){return v.mChildIndicatorLeft;}}).set('childIndicatorRight',{setter:function setter(v,value,attrBinder){var num=attrBinder.parseNumberPixelOffset(value,ExpandableListView.CHILD_INDICATOR_INHERIT);if(num==0&&v.mChildIndicator!=null){num=v.mChildIndicatorLeft+v.mChildIndicator.getIntrinsicWidth();}v.setIndicatorBounds(v.mChildIndicatorLeft,num);},getter:function getter(v){return v.mChildIndicatorRight;}}).set('childDivider',{setter:function setter(v,value,attrBinder){v.setChildDivider(attrBinder.parseDrawable(value));},getter:function getter(v){return v.mChildDivider;}});}},{key:'isRtlCompatibilityMode',value:function isRtlCompatibilityMode(){return!this.hasRtlSupport();}},{key:'hasRtlSupport',value:function hasRtlSupport(){return false;}},{key:'onRtlPropertiesChanged',value:function onRtlPropertiesChanged(layoutDirection){this.resolveIndicator();this.resolveChildIndicator();}},{key:'resolveIndicator',value:function resolveIndicator(){var isLayoutRtl=this.isLayoutRtl();if(isLayoutRtl){if(this.mIndicatorStart>=0){this.mIndicatorRight=this.mIndicatorStart;}if(this.mIndicatorEnd>=0){this.mIndicatorLeft=this.mIndicatorEnd;}}else{if(this.mIndicatorStart>=0){this.mIndicatorLeft=this.mIndicatorStart;}if(this.mIndicatorEnd>=0){this.mIndicatorRight=this.mIndicatorEnd;}}if(this.mIndicatorRight==0&&this.mGroupIndicator!=null){this.mIndicatorRight=this.mIndicatorLeft+this.mGroupIndicator.getIntrinsicWidth();}}},{key:'resolveChildIndicator',value:function resolveChildIndicator(){var isLayoutRtl=this.isLayoutRtl();if(isLayoutRtl){if(this.mChildIndicatorStart>=ExpandableListView.CHILD_INDICATOR_INHERIT){this.mChildIndicatorRight=this.mChildIndicatorStart;}if(this.mChildIndicatorEnd>=ExpandableListView.CHILD_INDICATOR_INHERIT){this.mChildIndicatorLeft=this.mChildIndicatorEnd;}}else{if(this.mChildIndicatorStart>=ExpandableListView.CHILD_INDICATOR_INHERIT){this.mChildIndicatorLeft=this.mChildIndicatorStart;}if(this.mChildIndicatorEnd>=ExpandableListView.CHILD_INDICATOR_INHERIT){this.mChildIndicatorRight=this.mChildIndicatorEnd;}}}},{key:'dispatchDraw',value:function dispatchDraw(canvas){_get2(ExpandableListView.prototype.__proto__||Object.getPrototypeOf(ExpandableListView.prototype),'dispatchDraw',this).call(this,canvas);if(this.mChildIndicator==null&&this.mGroupIndicator==null){return;}var saveCount=0;var clipToPadding=(this.mGroupFlags&ExpandableListView.CLIP_TO_PADDING_MASK)==ExpandableListView.CLIP_TO_PADDING_MASK;if(clipToPadding){saveCount=canvas.save();var scrollX=this.mScrollX;var scrollY=this.mScrollY;canvas.clipRect(scrollX+this.mPaddingLeft,scrollY+this.mPaddingTop,scrollX+this.mRight-this.mLeft-this.mPaddingRight,scrollY+this.mBottom-this.mTop-this.mPaddingBottom);}var headerViewsCount=this.getHeaderViewsCount();var lastChildFlPos=this.mItemCount-this.getFooterViewsCount()-headerViewsCount-1;var myB=this.mBottom;var pos=void 0;var item=void 0;var indicator=void 0;var t=void 0,b=void 0;var lastItemType=~(ExpandableListPosition.CHILD|ExpandableListPosition.GROUP);var indicatorRect=this.mIndicatorRect;var childCount=this.getChildCount();for(var i=0,childFlPos=this.mFirstPosition-headerViewsCount;ilastChildFlPos){break;}item=this.getChildAt(i);t=item.getTop();b=item.getBottom();if(b<0||t>myB)continue;pos=this.mConnector.getUnflattenedPos(childFlPos);var isLayoutRtl=this.isLayoutRtl();var width=this.getWidth();if(pos.position.type!=lastItemType){if(pos.position.type==ExpandableListPosition.CHILD){indicatorRect.left=this.mChildIndicatorLeft==ExpandableListView.CHILD_INDICATOR_INHERIT?this.mIndicatorLeft:this.mChildIndicatorLeft;indicatorRect.right=this.mChildIndicatorRight==ExpandableListView.CHILD_INDICATOR_INHERIT?this.mIndicatorRight:this.mChildIndicatorRight;}else{indicatorRect.left=this.mIndicatorLeft;indicatorRect.right=this.mIndicatorRight;}if(isLayoutRtl){var temp=indicatorRect.left;indicatorRect.left=width-indicatorRect.right;indicatorRect.right=width-temp;indicatorRect.left-=this.mPaddingRight;indicatorRect.right-=this.mPaddingRight;}else{indicatorRect.left+=this.mPaddingLeft;indicatorRect.right+=this.mPaddingLeft;}lastItemType=pos.position.type;}if(indicatorRect.left!=indicatorRect.right){if(this.mStackFromBottom){indicatorRect.top=t;indicatorRect.bottom=b;}else{indicatorRect.top=t;indicatorRect.bottom=b;}indicator=this.getIndicator(pos);if(indicator!=null){indicator.setBounds(indicatorRect);indicator.draw(canvas);}}pos.recycle();}if(clipToPadding){canvas.restoreToCount(saveCount);}}},{key:'getIndicator',value:function getIndicator(pos){var indicator=void 0;if(pos.position.type==ExpandableListPosition.GROUP){indicator=this.mGroupIndicator;if(indicator!=null&&indicator.isStateful()){var isEmpty=pos.groupMetadata==null||pos.groupMetadata.lastChildFlPos==pos.groupMetadata.flPos;var stateSetIndex=(pos.isExpanded()?1:0)|(isEmpty?2:0);indicator.setState(ExpandableListView.GROUP_STATE_SETS[stateSetIndex]);}}else{indicator=this.mChildIndicator;if(indicator!=null&&indicator.isStateful()){var stateSet=pos.position.flatListPos==pos.groupMetadata.lastChildFlPos?ExpandableListView.CHILD_LAST_STATE_SET:ExpandableListView.EMPTY_STATE_SET;indicator.setState(stateSet);}}return indicator;}},{key:'setChildDivider',value:function setChildDivider(childDivider){this.mChildDivider=childDivider;}},{key:'drawDivider',value:function drawDivider(canvas,bounds,childIndex){var flatListPosition=childIndex+this.mFirstPosition;if(flatListPosition>=0){var adjustedPosition=this.getFlatPositionForConnector(flatListPosition);var pos=this.mConnector.getUnflattenedPos(adjustedPosition);if(pos.position.type==ExpandableListPosition.CHILD||pos.isExpanded()&&pos.groupMetadata.lastChildFlPos!=pos.groupMetadata.flPos){var divider=this.mChildDivider;divider.setBounds(bounds);divider.draw(canvas);pos.recycle();return;}pos.recycle();}_get2(ExpandableListView.prototype.__proto__||Object.getPrototypeOf(ExpandableListView.prototype),'drawDivider',this).call(this,canvas,bounds,flatListPosition);}},{key:'setAdapter',value:function setAdapter(adapter){throw Error('new RuntimeException("For ExpandableListView, use setAdapter(ExpandableListAdapter) instead of " + "setAdapter(ListAdapter)")');}},{key:'getAdapter',value:function getAdapter(){return _get2(ExpandableListView.prototype.__proto__||Object.getPrototypeOf(ExpandableListView.prototype),'getAdapter',this).call(this);}},{key:'setOnItemClickListener',value:function setOnItemClickListener(l){_get2(ExpandableListView.prototype.__proto__||Object.getPrototypeOf(ExpandableListView.prototype),'setOnItemClickListener',this).call(this,l);}},{key:'setExpandableAdapter',value:function setExpandableAdapter(adapter){this.mExpandAdapter=adapter;if(adapter!=null){this.mConnector=new ExpandableListConnector(adapter);}else{this.mConnector=null;}_get2(ExpandableListView.prototype.__proto__||Object.getPrototypeOf(ExpandableListView.prototype),'setAdapter',this).call(this,this.mConnector);}},{key:'getExpandableListAdapter',value:function getExpandableListAdapter(){return this.mExpandAdapter;}},{key:'isHeaderOrFooterPosition',value:function isHeaderOrFooterPosition(position){var footerViewsStart=this.mItemCount-this.getFooterViewsCount();return position=footerViewsStart;}},{key:'getFlatPositionForConnector',value:function getFlatPositionForConnector(flatListPosition){return flatListPosition-this.getHeaderViewsCount();}},{key:'getAbsoluteFlatPosition',value:function getAbsoluteFlatPosition(flatListPosition){return flatListPosition+this.getHeaderViewsCount();}},{key:'performItemClick',value:function performItemClick(v,position,id){if(this.isHeaderOrFooterPosition(position)){return _get2(ExpandableListView.prototype.__proto__||Object.getPrototypeOf(ExpandableListView.prototype),'performItemClick',this).call(this,v,position,id);}var adjustedPosition=this.getFlatPositionForConnector(position);return this.handleItemClick(v,adjustedPosition,id);}},{key:'handleItemClick',value:function handleItemClick(v,position,id){var posMetadata=this.mConnector.getUnflattenedPos(position);id=this.getChildOrGroupId(posMetadata.position);var returnValue=void 0;if(posMetadata.position.type==ExpandableListPosition.GROUP){if(this.mOnGroupClickListener!=null){if(this.mOnGroupClickListener.onGroupClick(this,v,posMetadata.position.groupPos,id)){posMetadata.recycle();return true;}}if(posMetadata.isExpanded()){this.mConnector.collapseGroupWithMeta(posMetadata);this.playSoundEffect(SoundEffectConstants.CLICK);if(this.mOnGroupCollapseListener!=null){this.mOnGroupCollapseListener.onGroupCollapse(posMetadata.position.groupPos);}}else{this.mConnector.expandGroupWithMeta(posMetadata);this.playSoundEffect(SoundEffectConstants.CLICK);if(this.mOnGroupExpandListener!=null){this.mOnGroupExpandListener.onGroupExpand(posMetadata.position.groupPos);}var groupPos=posMetadata.position.groupPos;var groupFlatPos=posMetadata.position.flatListPos;var shiftedGroupPosition=groupFlatPos+this.getHeaderViewsCount();this.smoothScrollToPosition(shiftedGroupPosition+this.mExpandAdapter.getChildrenCount(groupPos),shiftedGroupPosition);}returnValue=true;}else{if(this.mOnChildClickListener!=null){this.playSoundEffect(SoundEffectConstants.CLICK);return this.mOnChildClickListener.onChildClick(this,v,posMetadata.position.groupPos,posMetadata.position.childPos,id);}returnValue=false;}posMetadata.recycle();return returnValue;}},{key:'expandGroup',value:function expandGroup(groupPos){var animate=arguments.length>1&&arguments[1]!==undefined?arguments[1]:false;var elGroupPos=ExpandableListPosition.obtain(ExpandableListPosition.GROUP,groupPos,-1,-1);var pm=this.mConnector.getFlattenedPos(elGroupPos);elGroupPos.recycle();var retValue=this.mConnector.expandGroupWithMeta(pm);if(this.mOnGroupExpandListener!=null){this.mOnGroupExpandListener.onGroupExpand(groupPos);}if(animate){var groupFlatPos=pm.position.flatListPos;var shiftedGroupPosition=groupFlatPos+this.getHeaderViewsCount();this.smoothScrollToPosition(shiftedGroupPosition+this.mExpandAdapter.getChildrenCount(groupPos),shiftedGroupPosition);}pm.recycle();return retValue;}},{key:'collapseGroup',value:function collapseGroup(groupPos){var retValue=this.mConnector.collapseGroup(groupPos);if(this.mOnGroupCollapseListener!=null){this.mOnGroupCollapseListener.onGroupCollapse(groupPos);}return retValue;}},{key:'setOnGroupCollapseListener',value:function setOnGroupCollapseListener(onGroupCollapseListener){this.mOnGroupCollapseListener=onGroupCollapseListener;}},{key:'setOnGroupExpandListener',value:function setOnGroupExpandListener(onGroupExpandListener){this.mOnGroupExpandListener=onGroupExpandListener;}},{key:'setOnGroupClickListener',value:function setOnGroupClickListener(onGroupClickListener){this.mOnGroupClickListener=onGroupClickListener;}},{key:'setOnChildClickListener',value:function setOnChildClickListener(onChildClickListener){this.mOnChildClickListener=onChildClickListener;}},{key:'getExpandableListPosition',value:function getExpandableListPosition(flatListPosition){if(this.isHeaderOrFooterPosition(flatListPosition)){return ExpandableListView.PACKED_POSITION_VALUE_NULL;}var adjustedPosition=this.getFlatPositionForConnector(flatListPosition);var pm=this.mConnector.getUnflattenedPos(adjustedPosition);var packedPos=pm.position.getPackedPosition();pm.recycle();return packedPos;}},{key:'getFlatListPosition',value:function getFlatListPosition(packedPosition){var elPackedPos=ExpandableListPosition.obtainPosition(packedPosition);var pm=this.mConnector.getFlattenedPos(elPackedPos);elPackedPos.recycle();var flatListPosition=pm.position.flatListPos;pm.recycle();return this.getAbsoluteFlatPosition(flatListPosition);}},{key:'getSelectedPosition',value:function getSelectedPosition(){var selectedPos=this.getSelectedItemPosition();return this.getExpandableListPosition(selectedPos);}},{key:'getSelectedId',value:function getSelectedId(){var packedPos=this.getSelectedPosition();if(packedPos==ExpandableListView.PACKED_POSITION_VALUE_NULL)return-1;var groupPos=ExpandableListView.getPackedPositionGroup(packedPos);if(ExpandableListView.getPackedPositionType(packedPos)==ExpandableListView.PACKED_POSITION_TYPE_GROUP){return this.mExpandAdapter.getGroupId(groupPos);}else{return this.mExpandAdapter.getChildId(groupPos,ExpandableListView.getPackedPositionChild(packedPos));}}},{key:'setSelectedGroup',value:function setSelectedGroup(groupPosition){var elGroupPos=ExpandableListPosition.obtainGroupPosition(groupPosition);var pm=this.mConnector.getFlattenedPos(elGroupPos);elGroupPos.recycle();var absoluteFlatPosition=this.getAbsoluteFlatPosition(pm.position.flatListPos);_get2(ExpandableListView.prototype.__proto__||Object.getPrototypeOf(ExpandableListView.prototype),'setSelection',this).call(this,absoluteFlatPosition);pm.recycle();}},{key:'setSelectedChild',value:function setSelectedChild(groupPosition,childPosition,shouldExpandGroup){var elChildPos=ExpandableListPosition.obtainChildPosition(groupPosition,childPosition);var flatChildPos=this.mConnector.getFlattenedPos(elChildPos);if(flatChildPos==null){if(!shouldExpandGroup)return false;this.expandGroup(groupPosition);flatChildPos=this.mConnector.getFlattenedPos(elChildPos);if(flatChildPos==null){throw Error('new IllegalStateException("Could not find child")');}}var absoluteFlatPosition=this.getAbsoluteFlatPosition(flatChildPos.position.flatListPos);_get2(ExpandableListView.prototype.__proto__||Object.getPrototypeOf(ExpandableListView.prototype),'setSelection',this).call(this,absoluteFlatPosition);elChildPos.recycle();flatChildPos.recycle();return true;}},{key:'isGroupExpanded',value:function isGroupExpanded(groupPosition){return this.mConnector.isGroupExpanded(groupPosition);}},{key:'getChildOrGroupId',value:function getChildOrGroupId(position){if(position.type==ExpandableListPosition.CHILD){return this.mExpandAdapter.getChildId(position.groupPos,position.childPos);}else{return this.mExpandAdapter.getGroupId(position.groupPos);}}},{key:'setChildIndicator',value:function setChildIndicator(childIndicator){this.mChildIndicator=childIndicator;}},{key:'setChildIndicatorBounds',value:function setChildIndicatorBounds(left,right){this.mChildIndicatorLeft=left;this.mChildIndicatorRight=right;this.resolveChildIndicator();}},{key:'setChildIndicatorBoundsRelative',value:function setChildIndicatorBoundsRelative(start,end){this.mChildIndicatorStart=start;this.mChildIndicatorEnd=end;this.resolveChildIndicator();}},{key:'setGroupIndicator',value:function setGroupIndicator(groupIndicator){this.mGroupIndicator=groupIndicator;if(this.mIndicatorRight==0&&this.mGroupIndicator!=null){this.mIndicatorRight=this.mIndicatorLeft+this.mGroupIndicator.getIntrinsicWidth();}}},{key:'setIndicatorBounds',value:function setIndicatorBounds(left,right){this.mIndicatorLeft=left;this.mIndicatorRight=right;this.resolveIndicator();}},{key:'setIndicatorBoundsRelative',value:function setIndicatorBoundsRelative(start,end){this.mIndicatorStart=start;this.mIndicatorEnd=end;this.resolveIndicator();}}],[{key:'getPackedPositionType',value:function getPackedPositionType(packedPosition){if(packedPosition==ExpandableListView.PACKED_POSITION_VALUE_NULL){return ExpandableListView.PACKED_POSITION_TYPE_NULL;}return Long.fromNumber(packedPosition).and(ExpandableListView.PACKED_POSITION_MASK_TYPE).equals(ExpandableListView.PACKED_POSITION_MASK_TYPE)?ExpandableListView.PACKED_POSITION_TYPE_CHILD:ExpandableListView.PACKED_POSITION_TYPE_GROUP;}},{key:'getPackedPositionGroup',value:function getPackedPositionGroup(packedPosition){if(packedPosition==ExpandableListView.PACKED_POSITION_VALUE_NULL)return-1;return Long.fromNumber(packedPosition).and(ExpandableListView.PACKED_POSITION_MASK_GROUP).shiftRight(ExpandableListView.PACKED_POSITION_SHIFT_GROUP).toNumber();}},{key:'getPackedPositionChild',value:function getPackedPositionChild(packedPosition){if(packedPosition==ExpandableListView.PACKED_POSITION_VALUE_NULL)return-1;if(Long.fromNumber(packedPosition).and(ExpandableListView.PACKED_POSITION_MASK_TYPE).notEquals(ExpandableListView.PACKED_POSITION_MASK_TYPE))return-1;return Long.fromNumber(packedPosition).and(ExpandableListView.PACKED_POSITION_MASK_CHILD).toNumber();}},{key:'getPackedPositionForChild',value:function getPackedPositionForChild(groupPosition,childPosition){return Long.fromInt(ExpandableListView.PACKED_POSITION_TYPE_CHILD).shiftLeft(ExpandableListView.PACKED_POSITION_SHIFT_TYPE).or(Long.fromNumber(groupPosition).and(ExpandableListView.PACKED_POSITION_INT_MASK_GROUP).shiftLeft(ExpandableListView.PACKED_POSITION_SHIFT_GROUP)).or(Long.fromNumber(childPosition).and(ExpandableListView.PACKED_POSITION_INT_MASK_CHILD)).toNumber();}},{key:'getPackedPositionForGroup',value:function getPackedPositionForGroup(groupPosition){return Long.fromInt(groupPosition).and(ExpandableListView.PACKED_POSITION_INT_MASK_GROUP).shiftLeft(ExpandableListView.PACKED_POSITION_SHIFT_GROUP).toNumber();}}]);return ExpandableListView;}(ListView);ExpandableListView.PACKED_POSITION_TYPE_GROUP=0;ExpandableListView.PACKED_POSITION_TYPE_CHILD=1;ExpandableListView.PACKED_POSITION_TYPE_NULL=2;ExpandableListView.PACKED_POSITION_VALUE_NULL=0x00000000FFFFFFFF;ExpandableListView.PACKED_POSITION_MASK_CHILD=Long.fromNumber(0x00000000FFFFFFFF);ExpandableListView.PACKED_POSITION_MASK_GROUP=Long.fromNumber(0x7FFFFFFF00000000);ExpandableListView.PACKED_POSITION_MASK_TYPE=Long.fromNumber(0x8000000000000000);ExpandableListView.PACKED_POSITION_SHIFT_GROUP=32;ExpandableListView.PACKED_POSITION_SHIFT_TYPE=63;ExpandableListView.PACKED_POSITION_INT_MASK_CHILD=Long.fromNumber(0xFFFFFFFF);ExpandableListView.PACKED_POSITION_INT_MASK_GROUP=Long.fromNumber(0x7FFFFFFF);ExpandableListView.CHILD_INDICATOR_INHERIT=-1;ExpandableListView.INDICATOR_UNDEFINED=-2;ExpandableListView.GROUP_EXPANDED_STATE_SET=[View.VIEW_STATE_EXPANDED];ExpandableListView.GROUP_EMPTY_STATE_SET=[View.VIEW_STATE_EMPTY];ExpandableListView.GROUP_EXPANDED_EMPTY_STATE_SET=[View.VIEW_STATE_EXPANDED,View.VIEW_STATE_EMPTY];ExpandableListView.GROUP_STATE_SETS=[ExpandableListView.EMPTY_STATE_SET,ExpandableListView.GROUP_EXPANDED_STATE_SET,ExpandableListView.GROUP_EMPTY_STATE_SET,ExpandableListView.GROUP_EXPANDED_EMPTY_STATE_SET];ExpandableListView.CHILD_LAST_STATE_SET=[View.VIEW_STATE_LAST];widget.ExpandableListView=ExpandableListView;})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var DataSetObservable=android.database.DataSetObservable;var Long=goog.math.Long;var _0x8000000000000000=Long.fromNumber(0x8000000000000000);var _0x7FFFFFFF=Long.fromNumber(0x7FFFFFFF);var _0xFFFFFFFF=Long.fromNumber(0xFFFFFFFF);var BaseExpandableListAdapter=function(){function BaseExpandableListAdapter(){_classCallCheck(this,BaseExpandableListAdapter);this.mDataSetObservable=new DataSetObservable();}_createClass(BaseExpandableListAdapter,[{key:'registerDataSetObserver',value:function registerDataSetObserver(observer){this.mDataSetObservable.registerObserver(observer);}},{key:'unregisterDataSetObserver',value:function unregisterDataSetObserver(observer){this.mDataSetObservable.unregisterObserver(observer);}},{key:'notifyDataSetInvalidated',value:function notifyDataSetInvalidated(){this.mDataSetObservable.notifyInvalidated();}},{key:'notifyDataSetChanged',value:function notifyDataSetChanged(){this.mDataSetObservable.notifyChanged();}},{key:'areAllItemsEnabled',value:function areAllItemsEnabled(){return true;}},{key:'onGroupCollapsed',value:function onGroupCollapsed(groupPosition){}},{key:'onGroupExpanded',value:function onGroupExpanded(groupPosition){}},{key:'getCombinedChildId',value:function getCombinedChildId(groupId,childId){var _groupId=Long.fromNumber(groupId);var _childId=Long.fromNumber(childId);return _0x8000000000000000.or(_groupId.and(_0x7FFFFFFF).shiftLeft(32)).or(_childId.and(_0xFFFFFFFF)).toNumber();}},{key:'getCombinedGroupId',value:function getCombinedGroupId(groupId){var _groupId=Long.fromNumber(groupId);return _groupId.add(_0x7FFFFFFF).shiftLeft(32).toNumber();}},{key:'isEmpty',value:function isEmpty(){return this.getGroupCount()==0;}},{key:'getChildType',value:function getChildType(groupPosition,childPosition){return 0;}},{key:'getChildTypeCount',value:function getChildTypeCount(){return 1;}},{key:'getGroupType',value:function getGroupType(groupPosition){return 0;}},{key:'getGroupTypeCount',value:function getGroupTypeCount(){return 1;}}]);return BaseExpandableListAdapter;}();widget.BaseExpandableListAdapter=BaseExpandableListAdapter;})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var Handler=android.os.Handler;var Log=android.util.Log;var Gravity=android.view.Gravity;var WindowManager=android.view.WindowManager;var Window=android.view.Window;var Toast=function(){function Toast(context){var _this143=this;_classCallCheck(this,Toast);this.mDuration=0;this.mHandler=new Handler();this.mDelayHide=function(){var inner_this=_this143;return{run:function run(){inner_this.mTN.hide();}};}();this.mContext=context;this.mTN=new Toast.TN();this.mTN.mY=context.getResources().getDisplayMetrics().density*64;this.mTN.mGravity=Gravity.CENTER_HORIZONTAL|Gravity.BOTTOM;}_createClass(Toast,[{key:'show',value:function show(){if(this.mNextView==null){throw Error('new RuntimeException("setView must have been called")');}var tn=this.mTN;tn.mNextView=this.mNextView;tn.show();this.mHandler.removeCallbacks(this.mDelayHide);var showDuration=this.mDuration===Toast.LENGTH_LONG?3500:this.mDuration===Toast.LENGTH_SHORT?2000:this.mDuration;this.mHandler.postDelayed(this.mDelayHide,showDuration);}},{key:'cancel',value:function cancel(){this.mTN.hide();}},{key:'setView',value:function setView(view){this.mNextView=view;}},{key:'getView',value:function getView(){return this.mNextView;}},{key:'setDuration',value:function setDuration(duration){this.mDuration=duration;}},{key:'getDuration',value:function getDuration(){return this.mDuration;}},{key:'setGravity',value:function setGravity(gravity,xOffset,yOffset){this.mTN.mGravity=gravity;this.mTN.mX=xOffset;this.mTN.mY=yOffset;}},{key:'getGravity',value:function getGravity(){return this.mTN.mGravity;}},{key:'getXOffset',value:function getXOffset(){return this.mTN.mX;}},{key:'getYOffset',value:function getYOffset(){return this.mTN.mY;}},{key:'setText',value:function setText(s){if(this.mNextView==null){throw Error('new RuntimeException("This Toast was not created with Toast.makeText()")');}var tv=this.mNextView.findViewById(android.R.id.message);if(tv==null){throw Error('new RuntimeException("This Toast was not created with Toast.makeText()")');}tv.setText(s);}}],[{key:'makeText',value:function makeText(context,text,duration){var result=new Toast(context);var inflate=context.getLayoutInflater();var v=inflate.inflate(android.R.layout.transient_notification,null);var tv=v.findViewById(android.R.id.message);tv.setMaxWidth(260*context.getResources().getDisplayMetrics().density);tv.setText(text);result.mNextView=v;result.mDuration=duration;return result;}}]);return Toast;}();Toast.TAG="Toast";Toast.localLOGV=false;Toast.LENGTH_SHORT=0;Toast.LENGTH_LONG=1;widget.Toast=Toast;(function(Toast){var TN=function(){function TN(){var _this144=this;_classCallCheck(this,TN);this.mShow=function(){var inner_this=_this144;var _Inner=function(){function _Inner(){_classCallCheck(this,_Inner);}_createClass(_Inner,[{key:'run',value:function run(){inner_this.handleShow();}}]);return _Inner;}();return new _Inner();}();this.mHide=function(){var inner_this=_this144;var _Inner=function(){function _Inner(){_classCallCheck(this,_Inner);}_createClass(_Inner,[{key:'run',value:function run(){inner_this.handleHide();inner_this.mNextView=null;}}]);return _Inner;}();return new _Inner();}();this.mHandler=new Handler();this.mGravity=0;this.mX=0;this.mY=0;}_createClass(TN,[{key:'show',value:function show(){if(Toast.localLOGV)Log.v(Toast.TAG,"SHOW: "+this);this.mHandler.post(this.mShow);}},{key:'hide',value:function hide(){if(Toast.localLOGV)Log.v(Toast.TAG,"HIDE: "+this);this.mHandler.post(this.mHide);}},{key:'handleShow',value:function handleShow(){if(Toast.localLOGV)Log.v(Toast.TAG,"HANDLE SHOW: "+this+" mView="+this.mView+" mNextView="+this.mNextView);if(this.mView!=this.mNextView){this.handleHide();this.mView=this.mNextView;if(!this.mWindow){this.mWindow=new Window(this.mView.getContext().getApplicationContext());var _params7=this.mWindow.getAttributes();_params7.height=WindowManager.LayoutParams.WRAP_CONTENT;_params7.width=WindowManager.LayoutParams.WRAP_CONTENT;_params7.dimAmount=0;_params7.type=WindowManager.LayoutParams.TYPE_TOAST;_params7.setTitle("Toast");_params7.leftMargin=_params7.rightMargin=36*this.mView.getContext().getResources().getDisplayMetrics().density;_params7.flags=WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE|WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;this.mWindow.setFloating(true);this.mWindow.setBackgroundColor(android.graphics.Color.TRANSPARENT);this.mWindow.setWindowAnimations(android.R.anim.toast_enter,android.R.anim.toast_exit,null,null);}var params=this.mWindow.getAttributes();this.mWindow.setContentView(this.mView);var context=this.mView.getContext().getApplicationContext();this.mWM=context.getWindowManager();var gravity=Gravity.getAbsoluteGravity(this.mGravity);params.gravity=gravity;params.x=this.mX;params.y=this.mY;if(this.mWindow.getDecorView().getParent()!=null){if(Toast.localLOGV)Log.v(Toast.TAG,"REMOVE! "+this.mView+" in "+this);this.mWM.removeWindow(this.mWindow);}if(Toast.localLOGV)Log.v(Toast.TAG,"ADD! "+this.mView+" in "+this);this.mWM.addWindow(this.mWindow);}}},{key:'handleHide',value:function handleHide(){if(Toast.localLOGV)Log.v(Toast.TAG,"HANDLE HIDE: "+this+" mView="+this.mView);if(this.mView!=null){if(this.mView.getParent()!=null){if(Toast.localLOGV)Log.v(Toast.TAG,"REMOVE! "+this.mView+" in "+this);this.mWM.removeWindow(this.mWindow);}this.mView=null;}}}]);return TN;}();Toast.TN=TN;})(Toast=widget.Toast||(widget.Toast={}));})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var content;(function(content){var DialogInterface;(function(DialogInterface){DialogInterface.BUTTON_POSITIVE=-1;DialogInterface.BUTTON_NEGATIVE=-2;DialogInterface.BUTTON_NEUTRAL=-3;DialogInterface.BUTTON1=DialogInterface.BUTTON_POSITIVE;DialogInterface.BUTTON2=DialogInterface.BUTTON_NEGATIVE;DialogInterface.BUTTON3=DialogInterface.BUTTON_NEUTRAL;})(DialogInterface=content.DialogInterface||(content.DialogInterface={}));})(content=android.content||(android.content={}));})(android||(android={}));var android;(function(android){var app;(function(app){var Handler=android.os.Handler;var Message=android.os.Message;var Log=android.util.Log;var Gravity=android.view.Gravity;var KeyEvent=android.view.KeyEvent;var View=android.view.View;var ViewGroup=android.view.ViewGroup;var Window=android.view.Window;var WindowManager=android.view.WindowManager;var WeakReference=java.lang.ref.WeakReference;var Dialog=function(){function Dialog(context,cancelable,cancelListener){var _this145=this;_classCallCheck(this,Dialog);this.mCancelable=true;this.mCreated=false;this.mShowing=false;this.mCanceled=false;this.mHandler=new Handler();this.mDismissAction=function(){var inner_this=_this145;var _Inner=function(){function _Inner(){_classCallCheck(this,_Inner);}_createClass(_Inner,[{key:'run',value:function run(){inner_this.dismissDialog();}}]);return _Inner;}();return new _Inner();}();this.mContext=context;this.mWindowManager=context.getWindowManager();var w=new Window(context);w.setFloating(true);w.setDimAmount(0.7);w.setBackgroundColor(android.graphics.Color.TRANSPARENT);this.mWindow=w;var dm=context.getResources().getDisplayMetrics();var decor=w.getDecorView();decor.setMinimumWidth(dm.density*280);decor.setMinimumHeight(dm.density*20);var onMeasure=decor.onMeasure;decor.onMeasure=function(widthMeasureSpec,heightMeasureSpec){onMeasure.call(decor,widthMeasureSpec,heightMeasureSpec);var width=decor.getMeasuredWidth();if(width>360*dm.density){var widthSpec=View.MeasureSpec.makeMeasureSpec(360*dm.density,View.MeasureSpec.EXACTLY);onMeasure.call(decor,widthSpec,heightMeasureSpec);}};var wp=w.getAttributes();wp.flags|=WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH;wp.height=wp.width=ViewGroup.LayoutParams.WRAP_CONTENT;wp.leftMargin=wp.rightMargin=wp.topMargin=wp.bottomMargin=dm.density*16;w.setWindowAnimations(android.R.anim.dialog_enter,android.R.anim.dialog_exit,null,null);w.setChildWindowManager(this.mWindowManager);w.setGravity(Gravity.CENTER);w.setCallback(this);this.mListenersHandler=new Dialog.ListenersHandler(this);this.mCancelable=cancelable;this.setOnCancelListener(cancelListener);}_createClass(Dialog,[{key:'getContext',value:function getContext(){return this.mContext;}},{key:'isShowing',value:function isShowing(){return this.mShowing;}},{key:'show',value:function show(){if(this.mShowing){if(this.mDecor!=null){this.mDecor.setVisibility(View.VISIBLE);}return;}this.mCanceled=false;if(!this.mCreated){this.dispatchOnCreate(null);}this.onStart();this.mDecor=this.mWindow.getDecorView();try{this.mWindowManager.addWindow(this.mWindow);this.mShowing=true;this.sendShowMessage();}finally{}}},{key:'hide',value:function hide(){if(this.mDecor!=null){this.mDecor.setVisibility(View.GONE);}}},{key:'dismiss',value:function dismiss(){this.dismissDialog();}},{key:'dismissDialog',value:function dismissDialog(){if(this.mDecor==null||!this.mShowing){return;}if(this.mWindow.isDestroyed()){Log.e(Dialog.TAG,"Tried to dismissDialog() but the Dialog's window was already destroyed!");return;}try{this.mWindowManager.removeWindow(this.mWindow);}finally{this.mDecor=null;this.onStop();this.mShowing=false;this.sendDismissMessage();}}},{key:'sendDismissMessage',value:function sendDismissMessage(){if(this.mDismissMessage!=null){Message.obtain(this.mDismissMessage).sendToTarget();}}},{key:'sendShowMessage',value:function sendShowMessage(){if(this.mShowMessage!=null){Message.obtain(this.mShowMessage).sendToTarget();}}},{key:'dispatchOnCreate',value:function dispatchOnCreate(savedInstanceState){if(!this.mCreated){this.onCreate(savedInstanceState);this.mCreated=true;}}},{key:'onCreate',value:function onCreate(savedInstanceState){}},{key:'onStart',value:function onStart(){}},{key:'onStop',value:function onStop(){}},{key:'getWindow',value:function getWindow(){return this.mWindow;}},{key:'getCurrentFocus',value:function getCurrentFocus(){return this.mWindow!=null?this.mWindow.getCurrentFocus():null;}},{key:'findViewById',value:function findViewById(id){return this.mWindow.findViewById(id);}},{key:'setContentView',value:function setContentView(view,params){this.mWindow.setContentView(view,params);}},{key:'addContentView',value:function addContentView(view,params){this.mWindow.addContentView(view,params);}},{key:'setTitle',value:function setTitle(title){this.mWindow.setTitle(title);this.mWindow.getAttributes().setTitle(title);}},{key:'onKeyDown',value:function onKeyDown(keyCode,event){if(keyCode==KeyEvent.KEYCODE_BACK){event.startTracking();return true;}return false;}},{key:'onKeyLongPress',value:function onKeyLongPress(keyCode,event){return false;}},{key:'onKeyUp',value:function onKeyUp(keyCode,event){if(keyCode==KeyEvent.KEYCODE_BACK&&event.isTracking()&&!event.isCanceled()){this.onBackPressed();return true;}return false;}},{key:'onKeyMultiple',value:function onKeyMultiple(keyCode,repeatCount,event){return false;}},{key:'onBackPressed',value:function onBackPressed(){if(this.mCancelable){this.cancel();}}},{key:'onTouchEvent',value:function onTouchEvent(event){if(this.mCancelable&&this.mShowing&&this.mWindow.shouldCloseOnTouch(this.mContext,event)){this.cancel();return true;}return false;}},{key:'onTrackballEvent',value:function onTrackballEvent(event){return false;}},{key:'onGenericMotionEvent',value:function onGenericMotionEvent(event){return false;}},{key:'onWindowAttributesChanged',value:function onWindowAttributesChanged(params){if(this.mDecor!=null){this.mWindowManager.updateWindowLayout(this.mWindow,params);}}},{key:'onContentChanged',value:function onContentChanged(){}},{key:'onWindowFocusChanged',value:function onWindowFocusChanged(hasFocus){}},{key:'onAttachedToWindow',value:function onAttachedToWindow(){}},{key:'onDetachedFromWindow',value:function onDetachedFromWindow(){}},{key:'dispatchKeyEvent',value:function dispatchKeyEvent(event){if(this.mOnKeyListener!=null&&this.mOnKeyListener.onKey(this,event.getKeyCode(),event)){return true;}if(this.mWindow.superDispatchKeyEvent(event)){return true;}return event.dispatch(this,this.mDecor!=null?this.mDecor.getKeyDispatcherState():null,this);}},{key:'dispatchTouchEvent',value:function dispatchTouchEvent(ev){if(this.mWindow.superDispatchTouchEvent(ev)){return true;}return this.onTouchEvent(ev);}},{key:'dispatchGenericMotionEvent',value:function dispatchGenericMotionEvent(ev){if(this.mWindow.superDispatchGenericMotionEvent(ev)){return true;}return this.onGenericMotionEvent(ev);}},{key:'takeKeyEvents',value:function takeKeyEvents(get){this.mWindow.takeKeyEvents(get);}},{key:'getLayoutInflater',value:function getLayoutInflater(){return this.getWindow().getLayoutInflater();}},{key:'setCancelable',value:function setCancelable(flag){this.mCancelable=flag;}},{key:'setCanceledOnTouchOutside',value:function setCanceledOnTouchOutside(cancel){if(cancel&&!this.mCancelable){this.mCancelable=true;}this.mWindow.setCloseOnTouchOutside(cancel);}},{key:'cancel',value:function cancel(){if(!this.mCanceled&&this.mCancelMessage!=null){this.mCanceled=true;Message.obtain(this.mCancelMessage).sendToTarget();}this.dismiss();}},{key:'setOnCancelListener',value:function setOnCancelListener(listener){if(this.mCancelAndDismissTaken!=null){throw Error('new IllegalStateException("OnCancelListener is already taken by " + this.mCancelAndDismissTaken + " and can not be replaced.")');}if(listener!=null){this.mCancelMessage=this.mListenersHandler.obtainMessage(Dialog.CANCEL,listener);}else{this.mCancelMessage=null;}}},{key:'setCancelMessage',value:function setCancelMessage(msg){this.mCancelMessage=msg;}},{key:'setOnDismissListener',value:function setOnDismissListener(listener){if(this.mCancelAndDismissTaken!=null){throw Error('new IllegalStateException("OnDismissListener is already taken by " + this.mCancelAndDismissTaken + " and can not be replaced.")');}if(listener!=null){this.mDismissMessage=this.mListenersHandler.obtainMessage(Dialog.DISMISS,listener);}else{this.mDismissMessage=null;}}},{key:'setOnShowListener',value:function setOnShowListener(listener){if(listener!=null){this.mShowMessage=this.mListenersHandler.obtainMessage(Dialog.SHOW,listener);}else{this.mShowMessage=null;}}},{key:'setDismissMessage',value:function setDismissMessage(msg){this.mDismissMessage=msg;}},{key:'takeCancelAndDismissListeners',value:function takeCancelAndDismissListeners(msg,cancel,dismiss){if(this.mCancelAndDismissTaken!=null){this.mCancelAndDismissTaken=null;}else if(this.mCancelMessage!=null||this.mDismissMessage!=null){return false;}this.setOnCancelListener(cancel);this.setOnDismissListener(dismiss);this.mCancelAndDismissTaken=msg;return true;}},{key:'setOnKeyListener',value:function setOnKeyListener(onKeyListener){this.mOnKeyListener=onKeyListener;}}]);return Dialog;}();Dialog.TAG="Dialog";Dialog.DISMISS=0x43;Dialog.CANCEL=0x44;Dialog.SHOW=0x45;Dialog.DIALOG_SHOWING_TAG="android:dialogShowing";Dialog.DIALOG_HIERARCHY_TAG="android:dialogHierarchy";app.Dialog=Dialog;(function(Dialog){var ListenersHandler=function(_Handler4){_inherits(ListenersHandler,_Handler4);function ListenersHandler(dialog){_classCallCheck(this,ListenersHandler);var _this146=_possibleConstructorReturn(this,(ListenersHandler.__proto__||Object.getPrototypeOf(ListenersHandler)).call(this));_this146.mDialog=new WeakReference(dialog);return _this146;}_createClass(ListenersHandler,[{key:'handleMessage',value:function handleMessage(msg){switch(msg.what){case Dialog.DISMISS:msg.obj.onDismiss(this.mDialog.get());break;case Dialog.CANCEL:msg.obj.onCancel(this.mDialog.get());break;case Dialog.SHOW:msg.obj.onShow(this.mDialog.get());break;}}}]);return ListenersHandler;}(Handler);Dialog.ListenersHandler=ListenersHandler;})(Dialog=app.Dialog||(app.Dialog={}));})(app=android.app||(android.app={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var Log=android.util.Log;var ArrayList=java.util.ArrayList;var Arrays=java.util.Arrays;var Collections=java.util.Collections;var BaseAdapter=android.widget.BaseAdapter;var ArrayAdapter=function(_BaseAdapter2){_inherits(ArrayAdapter,_BaseAdapter2);function ArrayAdapter(){_classCallCheck(this,ArrayAdapter);var _this147=_possibleConstructorReturn(this,(ArrayAdapter.__proto__||Object.getPrototypeOf(ArrayAdapter)).call(this));_this147.mNotifyOnChange=true;if(arguments.length===2){_this147.init(arguments.length<=0?undefined:arguments[0],arguments.length<=1?undefined:arguments[1],null,new ArrayList());}else if(arguments.length===3){if((arguments.length<=2?undefined:arguments[2])instanceof Array){_this147.init(arguments.length<=0?undefined:arguments[0],arguments.length<=1?undefined:arguments[1],null,Arrays.asList(arguments.length<=2?undefined:arguments[2]));}else{_this147.init(arguments.length<=0?undefined:arguments[0],arguments.length<=1?undefined:arguments[1],arguments.length<=2?undefined:arguments[2],new ArrayList());}}else if(arguments.length===4){_this147.init(arguments.length<=0?undefined:arguments[0],arguments.length<=1?undefined:arguments[1],arguments.length<=2?undefined:arguments[2],arguments.length<=3?undefined:arguments[3]);}return _this147;}_createClass(ArrayAdapter,[{key:'add',value:function add(object){{this.mObjects.add(object);}if(this.mNotifyOnChange)this.notifyDataSetChanged();}},{key:'addAll',value:function addAll(collection){{this.mObjects.addAll(collection);}if(this.mNotifyOnChange)this.notifyDataSetChanged();}},{key:'insert',value:function insert(object,index){{this.mObjects.add(index,object);}if(this.mNotifyOnChange)this.notifyDataSetChanged();}},{key:'remove',value:function remove(object){{this.mObjects.remove(object);}if(this.mNotifyOnChange)this.notifyDataSetChanged();}},{key:'clear',value:function clear(){{this.mObjects.clear();}if(this.mNotifyOnChange)this.notifyDataSetChanged();}},{key:'sort',value:function sort(comparator){{Collections.sort(this.mObjects,comparator);}if(this.mNotifyOnChange)this.notifyDataSetChanged();}},{key:'notifyDataSetChanged',value:function notifyDataSetChanged(){_get2(ArrayAdapter.prototype.__proto__||Object.getPrototypeOf(ArrayAdapter.prototype),'notifyDataSetChanged',this).call(this);this.mNotifyOnChange=true;}},{key:'setNotifyOnChange',value:function setNotifyOnChange(notifyOnChange){this.mNotifyOnChange=notifyOnChange;}},{key:'init',value:function init(context,resource,textViewResourceId,objects){this.mContext=context;this.mInflater=context.getLayoutInflater();this.mResource=this.mDropDownResource=resource;if(objects instanceof Array)objects=Arrays.asList(objects);this.mObjects=objects;this.mFieldId=textViewResourceId;}},{key:'getContext',value:function getContext(){return this.mContext;}},{key:'getCount',value:function getCount(){return this.mObjects.size();}},{key:'getItem',value:function getItem(position){return this.mObjects.get(position);}},{key:'getPosition',value:function getPosition(item){return this.mObjects.indexOf(item);}},{key:'getItemId',value:function getItemId(position){return position;}},{key:'getView',value:function getView(position,convertView,parent){return this.createViewFromResource(position,convertView,parent,this.mResource);}},{key:'createViewFromResource',value:function createViewFromResource(position,convertView,parent,resource){var view=void 0;var text=void 0;if(convertView==null){view=this.mInflater.inflate(this.mContext.getResources().getLayout(resource),parent,false);}else{view=convertView;}try{if(this.mFieldId==null){text=view;}else{text=view.findViewById(this.mFieldId);}}catch(e){Log.e("ArrayAdapter","You must supply a resource ID for a TextView");throw Error('new IllegalStateException("ArrayAdapter requires the resource ID to be a TextView", e)');}var item=this.getItem(position);if(typeof item==='string'){text.setText(item);}else{text.setText(item.toString());}return view;}},{key:'setDropDownViewResource',value:function setDropDownViewResource(resource){this.mDropDownResource=resource;}},{key:'getDropDownView',value:function getDropDownView(position,convertView,parent){return this.createViewFromResource(position,convertView,parent,this.mDropDownResource);}}]);return ArrayAdapter;}(BaseAdapter);widget.ArrayAdapter=ArrayAdapter;})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var app;(function(app){var MATCH_PARENT=android.view.ViewGroup.LayoutParams.MATCH_PARENT;var R=android.R;var DialogInterface=android.content.DialogInterface;var Handler=android.os.Handler;var Message=android.os.Message;var TextUtils=android.text.TextUtils;var Gravity=android.view.Gravity;var View=android.view.View;var LayoutParams=android.view.ViewGroup.LayoutParams;var ArrayAdapter=android.widget.ArrayAdapter;var LinearLayout=android.widget.LinearLayout;var ListView=android.widget.ListView;var WeakReference=java.lang.ref.WeakReference;var AlertController=function(){function AlertController(context,di,window){var _this148=this;_classCallCheck(this,AlertController);this.mViewSpacingLeft=0;this.mViewSpacingTop=0;this.mViewSpacingRight=0;this.mViewSpacingBottom=0;this.mViewSpacingSpecified=false;this.mCheckedItem=-1;this.mButtonHandler=function(){var inner_this=_this148;var _Inner=function(){function _Inner(){_classCallCheck(this,_Inner);}_createClass(_Inner,[{key:'onClick',value:function onClick(v){var m=null;if(v==inner_this.mButtonPositive&&inner_this.mButtonPositiveMessage!=null){m=Message.obtain(inner_this.mButtonPositiveMessage);}else if(v==inner_this.mButtonNegative&&inner_this.mButtonNegativeMessage!=null){m=Message.obtain(inner_this.mButtonNegativeMessage);}else if(v==inner_this.mButtonNeutral&&inner_this.mButtonNeutralMessage!=null){m=Message.obtain(inner_this.mButtonNeutralMessage);}if(m!=null){m.sendToTarget();}inner_this.mHandler.obtainMessage(AlertController.ButtonHandler.MSG_DISMISS_DIALOG,inner_this.mDialogInterface).sendToTarget();}}]);return _Inner;}();return new _Inner();}();this.mContext=context;this.mDialogInterface=di;this.mWindow=window;this.mHandler=new AlertController.ButtonHandler(di);this.mAlertDialogLayout=R.layout.alert_dialog;this.mListLayout=R.layout.select_dialog;this.mMultiChoiceItemLayout=R.layout.select_dialog_multichoice;this.mSingleChoiceItemLayout=R.layout.select_dialog_singlechoice;this.mListItemLayout=R.layout.select_dialog_item;}_createClass(AlertController,[{key:'installContent',value:function installContent(){var layout=this.mContext.getLayoutInflater().inflate(this.mAlertDialogLayout,this.mWindow.getContentParent(),false);this.mWindow.setContentView(layout);this.setupView();}},{key:'setTitle',value:function setTitle(title){this.mTitle=title;if(this.mTitleView!=null){this.mTitleView.setText(title);}}},{key:'setCustomTitle',value:function setCustomTitle(customTitleView){this.mCustomTitleView=customTitleView;}},{key:'setMessage',value:function setMessage(message){this.mMessage=message;if(this.mMessageView!=null){this.mMessageView.setText(message);}}},{key:'setView',value:function setView(view){var viewSpacingLeft=arguments.length>1&&arguments[1]!==undefined?arguments[1]:0;var viewSpacingTop=arguments.length>2&&arguments[2]!==undefined?arguments[2]:0;var viewSpacingRight=arguments.length>3&&arguments[3]!==undefined?arguments[3]:0;var viewSpacingBottom=arguments.length>4&&arguments[4]!==undefined?arguments[4]:0;this.mView=view;if(!viewSpacingLeft&&!viewSpacingTop&&!viewSpacingRight&&!viewSpacingBottom){this.mViewSpacingSpecified=false;}else{this.mViewSpacingSpecified=true;this.mViewSpacingLeft=viewSpacingLeft;this.mViewSpacingTop=viewSpacingTop;this.mViewSpacingRight=viewSpacingRight;this.mViewSpacingBottom=viewSpacingBottom;}}},{key:'setButton',value:function setButton(whichButton,text,listener,msg){if(msg==null&&listener!=null){msg=this.mHandler.obtainMessage(whichButton,listener);}switch(whichButton){case DialogInterface.BUTTON_POSITIVE:this.mButtonPositiveText=text;this.mButtonPositiveMessage=msg;break;case DialogInterface.BUTTON_NEGATIVE:this.mButtonNegativeText=text;this.mButtonNegativeMessage=msg;break;case DialogInterface.BUTTON_NEUTRAL:this.mButtonNeutralText=text;this.mButtonNeutralMessage=msg;break;default:throw Error('new IllegalArgumentException("Button does not exist")');}}},{key:'setIcon',value:function setIcon(icon){this.mIcon=icon;if(this.mIconView!=null&&this.mIcon!=null){this.mIconView.setImageDrawable(icon);}}},{key:'setInverseBackgroundForced',value:function setInverseBackgroundForced(forceInverseBackground){this.mForceInverseBackground=forceInverseBackground;}},{key:'getListView',value:function getListView(){return this.mListView;}},{key:'getButton',value:function getButton(whichButton){switch(whichButton){case DialogInterface.BUTTON_POSITIVE:return this.mButtonPositive;case DialogInterface.BUTTON_NEGATIVE:return this.mButtonNegative;case DialogInterface.BUTTON_NEUTRAL:return this.mButtonNeutral;default:return null;}}},{key:'onKeyDown',value:function onKeyDown(keyCode,event){return this.mScrollView!=null&&this.mScrollView.executeKeyEvent(event);}},{key:'onKeyUp',value:function onKeyUp(keyCode,event){return this.mScrollView!=null&&this.mScrollView.executeKeyEvent(event);}},{key:'setupView',value:function setupView(){var contentPanel=this.mWindow.findViewById(R.id.contentPanel);this.setupContent(contentPanel);var hasButtons=this.setupButtons();var topPanel=this.mWindow.findViewById(R.id.topPanel);var hasTitle=this.setupTitle(topPanel);var buttonPanel=this.mWindow.findViewById(R.id.buttonPanel);if(!hasButtons){buttonPanel.setVisibility(View.GONE);this.mWindow.setCloseOnTouchOutsideIfNotSet(true);}var customPanel=null;if(this.mView!=null){customPanel=this.mWindow.findViewById(R.id.customPanel);var custom=this.mWindow.findViewById(R.id.custom);custom.addView(this.mView,new LayoutParams(MATCH_PARENT,MATCH_PARENT));if(this.mViewSpacingSpecified){custom.setPadding(this.mViewSpacingLeft,this.mViewSpacingTop,this.mViewSpacingRight,this.mViewSpacingBottom);}if(this.mListView!=null){customPanel.getLayoutParams().weight=0;}}else{this.mWindow.findViewById(R.id.customPanel).setVisibility(View.GONE);}if(hasTitle){var divider=null;if(this.mMessage!=null||this.mView!=null||this.mListView!=null){divider=this.mWindow.findViewById(R.id.titleDivider);}else{divider=this.mWindow.findViewById(R.id.titleDividerTop);}if(divider!=null){divider.setVisibility(View.VISIBLE);}}this.setBackground(topPanel,contentPanel,customPanel,hasButtons,hasTitle,buttonPanel);}},{key:'setupTitle',value:function setupTitle(topPanel){var hasTitle=true;if(this.mCustomTitleView!=null){var lp=new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,LinearLayout.LayoutParams.WRAP_CONTENT);topPanel.addView(this.mCustomTitleView,0,lp);var titleTemplate=this.mWindow.findViewById(R.id.title_template);titleTemplate.setVisibility(View.GONE);}else{var hasTextTitle=!TextUtils.isEmpty(this.mTitle);this.mIconView=this.mWindow.findViewById(R.id.icon);if(hasTextTitle){this.mTitleView=this.mWindow.findViewById(R.id.alertTitle);this.mTitleView.setText(this.mTitle);if(this.mIcon!=null){this.mIconView.setImageDrawable(this.mIcon);}else{this.mTitleView.setPadding(this.mIconView.getPaddingLeft(),this.mIconView.getPaddingTop(),this.mIconView.getPaddingRight(),this.mIconView.getPaddingBottom());this.mIconView.setVisibility(View.GONE);}}else{var _titleTemplate=this.mWindow.findViewById(R.id.title_template);_titleTemplate.setVisibility(View.GONE);this.mIconView.setVisibility(View.GONE);topPanel.setVisibility(View.GONE);hasTitle=false;}}return hasTitle;}},{key:'setupContent',value:function setupContent(contentPanel){this.mScrollView=this.mWindow.findViewById(R.id.scrollView);this.mScrollView.setFocusable(false);this.mMessageView=this.mWindow.findViewById(R.id.message);if(this.mMessageView==null){return;}if(this.mMessage!=null){this.mMessageView.setText(this.mMessage);}else{this.mMessageView.setVisibility(View.GONE);this.mScrollView.removeView(this.mMessageView);if(this.mListView!=null){contentPanel.removeView(this.mWindow.findViewById(R.id.scrollView));contentPanel.addView(this.mListView,new LinearLayout.LayoutParams(MATCH_PARENT,MATCH_PARENT));contentPanel.setLayoutParams(new LinearLayout.LayoutParams(MATCH_PARENT,0,1.0));}else{contentPanel.setVisibility(View.GONE);}}}},{key:'setupButtons',value:function setupButtons(){var BIT_BUTTON_POSITIVE=1;var BIT_BUTTON_NEGATIVE=2;var BIT_BUTTON_NEUTRAL=4;var whichButtons=0;this.mButtonPositive=this.mWindow.findViewById(R.id.button1);this.mButtonPositive.setOnClickListener(this.mButtonHandler);if(TextUtils.isEmpty(this.mButtonPositiveText)){this.mButtonPositive.setVisibility(View.GONE);}else{this.mButtonPositive.setText(this.mButtonPositiveText);this.mButtonPositive.setVisibility(View.VISIBLE);whichButtons=whichButtons|BIT_BUTTON_POSITIVE;}this.mButtonNegative=this.mWindow.findViewById(R.id.button2);this.mButtonNegative.setOnClickListener(this.mButtonHandler);if(TextUtils.isEmpty(this.mButtonNegativeText)){this.mButtonNegative.setVisibility(View.GONE);}else{this.mButtonNegative.setText(this.mButtonNegativeText);this.mButtonNegative.setVisibility(View.VISIBLE);whichButtons=whichButtons|BIT_BUTTON_NEGATIVE;}this.mButtonNeutral=this.mWindow.findViewById(R.id.button3);this.mButtonNeutral.setOnClickListener(this.mButtonHandler);if(TextUtils.isEmpty(this.mButtonNeutralText)){this.mButtonNeutral.setVisibility(View.GONE);}else{this.mButtonNeutral.setText(this.mButtonNeutralText);this.mButtonNeutral.setVisibility(View.VISIBLE);whichButtons=whichButtons|BIT_BUTTON_NEUTRAL;}if(AlertController.shouldCenterSingleButton(this.mContext)){if(whichButtons==BIT_BUTTON_POSITIVE){this.centerButton(this.mButtonPositive);}else if(whichButtons==BIT_BUTTON_NEGATIVE){this.centerButton(this.mButtonNegative);}else if(whichButtons==BIT_BUTTON_NEUTRAL){this.centerButton(this.mButtonNeutral);}}return whichButtons!=0;}},{key:'centerButton',value:function centerButton(button){var params=button.getLayoutParams();params.gravity=Gravity.CENTER_HORIZONTAL;params.weight=0.5;button.setLayoutParams(params);var leftSpacer=this.mWindow.findViewById(R.id.leftSpacer);if(leftSpacer!=null){leftSpacer.setVisibility(View.VISIBLE);}var rightSpacer=this.mWindow.findViewById(R.id.rightSpacer);if(rightSpacer!=null){rightSpacer.setVisibility(View.VISIBLE);}}},{key:'setBackground',value:function setBackground(topPanel,contentPanel,customPanel,hasButtons,hasTitle,buttonPanel){var fullDark=R.image.popup_full_bright;var topDark=R.image.popup_top_bright;var centerDark=R.image.popup_center_bright;var bottomDark=R.image.popup_bottom_bright;var fullBright=R.image.popup_full_bright;var topBright=R.image.popup_top_bright;var centerBright=R.image.popup_center_bright;var bottomBright=R.image.popup_bottom_bright;var bottomMedium=R.image.popup_bottom_bright;var views=new Array(4);var light=new Array(4);var lastView=null;var lastLight=false;var pos=0;if(hasTitle){views[pos]=topPanel;light[pos]=false;pos++;}views[pos]=contentPanel.getVisibility()==View.GONE?null:contentPanel;light[pos]=this.mListView!=null;pos++;if(customPanel!=null){views[pos]=customPanel;light[pos]=this.mForceInverseBackground;pos++;}if(hasButtons){views[pos]=buttonPanel;light[pos]=true;}var setView=false;for(pos=0;pos-1){this.mListView.setItemChecked(this.mCheckedItem,true);this.mListView.setSelection(this.mCheckedItem);}}}}],[{key:'shouldCenterSingleButton',value:function shouldCenterSingleButton(context){return true;}}]);return AlertController;}();app.AlertController=AlertController;(function(AlertController){var ButtonHandler=function(_Handler5){_inherits(ButtonHandler,_Handler5);function ButtonHandler(dialog){_classCallCheck(this,ButtonHandler);var _this149=_possibleConstructorReturn(this,(ButtonHandler.__proto__||Object.getPrototypeOf(ButtonHandler)).call(this));_this149.mDialog=new WeakReference(dialog);return _this149;}_createClass(ButtonHandler,[{key:'handleMessage',value:function handleMessage(msg){switch(msg.what){case DialogInterface.BUTTON_POSITIVE:case DialogInterface.BUTTON_NEGATIVE:case DialogInterface.BUTTON_NEUTRAL:msg.obj.onClick(this.mDialog.get(),msg.what);break;case ButtonHandler.MSG_DISMISS_DIALOG:msg.obj.dismiss();}}}]);return ButtonHandler;}(Handler);ButtonHandler.MSG_DISMISS_DIALOG=1;AlertController.ButtonHandler=ButtonHandler;var RecycleListView=function(_ListView2){_inherits(RecycleListView,_ListView2);function RecycleListView(context,bindElement,defStyle){_classCallCheck(this,RecycleListView);var _this150=_possibleConstructorReturn(this,(RecycleListView.__proto__||Object.getPrototypeOf(RecycleListView)).call(this,context,bindElement,defStyle));_this150.mRecycleOnMeasure=true;return _this150;}_createClass(RecycleListView,[{key:'recycleOnMeasure',value:function recycleOnMeasure(){return this.mRecycleOnMeasure;}}]);return RecycleListView;}(ListView);AlertController.RecycleListView=RecycleListView;var AlertParams=function(){function AlertParams(context){_classCallCheck(this,AlertParams);this.mIconId=0;this.mViewSpacingLeft=0;this.mViewSpacingTop=0;this.mViewSpacingRight=0;this.mViewSpacingBottom=0;this.mViewSpacingSpecified=false;this.mCheckedItem=-1;this.mRecycleOnMeasure=true;this.mContext=context;this.mCancelable=true;this.mInflater=context.getLayoutInflater();}_createClass(AlertParams,[{key:'apply',value:function apply(dialog){if(this.mCustomTitleView!=null){dialog.setCustomTitle(this.mCustomTitleView);}else{if(this.mTitle!=null){dialog.setTitle(this.mTitle);}if(this.mIcon!=null){dialog.setIcon(this.mIcon);}}if(this.mMessage!=null){dialog.setMessage(this.mMessage);}if(this.mPositiveButtonText!=null){dialog.setButton(DialogInterface.BUTTON_POSITIVE,this.mPositiveButtonText,this.mPositiveButtonListener,null);}if(this.mNegativeButtonText!=null){dialog.setButton(DialogInterface.BUTTON_NEGATIVE,this.mNegativeButtonText,this.mNegativeButtonListener,null);}if(this.mNeutralButtonText!=null){dialog.setButton(DialogInterface.BUTTON_NEUTRAL,this.mNeutralButtonText,this.mNeutralButtonListener,null);}if(this.mForceInverseBackground){dialog.setInverseBackgroundForced(true);}if(this.mItems!=null||this.mAdapter!=null){this.createListView(dialog);}if(this.mView!=null){if(this.mViewSpacingSpecified){dialog.setView(this.mView,this.mViewSpacingLeft,this.mViewSpacingTop,this.mViewSpacingRight,this.mViewSpacingBottom);}else{dialog.setView(this.mView);}}}},{key:'createListView',value:function createListView(dialog){var _this151=this;var listView=this.mInflater.inflate(dialog.mListLayout,null);var adapter=void 0;if(this.mIsMultiChoice){adapter=function(){var inner_this=_this151;var _Inner=function(_ArrayAdapter){_inherits(_Inner,_ArrayAdapter);function _Inner(){_classCallCheck(this,_Inner);return _possibleConstructorReturn(this,(_Inner.__proto__||Object.getPrototypeOf(_Inner)).apply(this,arguments));}_createClass(_Inner,[{key:'getView',value:function getView(position,convertView,parent){var view=_get2(_Inner.prototype.__proto__||Object.getPrototypeOf(_Inner.prototype),'getView',this).call(this,position,convertView,parent);if(inner_this.mCheckedItems!=null){var isItemChecked=inner_this.mCheckedItems[position];if(isItemChecked){listView.setItemChecked(position,true);}}return view;}}]);return _Inner;}(ArrayAdapter);return new _Inner(_this151.mContext,dialog.mMultiChoiceItemLayout,R.id.text1,_this151.mItems);}();}else{var layout=this.mIsSingleChoice?dialog.mSingleChoiceItemLayout:dialog.mListItemLayout;adapter=this.mAdapter!=null?this.mAdapter:new ArrayAdapter(this.mContext,layout,R.id.text1,this.mItems);}if(this.mOnPrepareListViewListener!=null){this.mOnPrepareListViewListener.onPrepareListView(listView);}dialog.mAdapter=adapter;dialog.mCheckedItem=this.mCheckedItem;var inner_this=this;if(this.mOnClickListener!=null){listView.setOnItemClickListener({onItemClick:function onItemClick(parent,v,position,id){inner_this.mOnClickListener.onClick(dialog.mDialogInterface,position);if(!inner_this.mIsSingleChoice){dialog.mDialogInterface.dismiss();}}});}else if(this.mOnCheckboxClickListener!=null){listView.setOnItemClickListener({onItemClick:function onItemClick(parent,v,position,id){if(inner_this.mCheckedItems!=null){inner_this.mCheckedItems[position]=listView.isItemChecked(position);}inner_this.mOnCheckboxClickListener.onClick(dialog.mDialogInterface,position,listView.isItemChecked(position));}});}if(this.mOnItemSelectedListener!=null){listView.setOnItemSelectedListener(this.mOnItemSelectedListener);}if(this.mIsSingleChoice){listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);}else if(this.mIsMultiChoice){listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);}listView.mRecycleOnMeasure=this.mRecycleOnMeasure;dialog.mListView=listView;}}]);return AlertParams;}();AlertController.AlertParams=AlertParams;})(AlertController=app.AlertController||(app.AlertController={}));})(app=android.app||(android.app={}));})(android||(android={}));var android;(function(android){var app;(function(app){var Dialog=android.app.Dialog;var AlertDialog=function(_Dialog){_inherits(AlertDialog,_Dialog);function AlertDialog(context,cancelable,cancelListener){_classCallCheck(this,AlertDialog);var _this153=_possibleConstructorReturn(this,(AlertDialog.__proto__||Object.getPrototypeOf(AlertDialog)).call(this,context));_this153.setCancelable(cancelable);_this153.setOnCancelListener(cancelListener);_this153.mAlert=new app.AlertController(context,_this153,_this153.getWindow());return _this153;}_createClass(AlertDialog,[{key:'getButton',value:function getButton(whichButton){return this.mAlert.getButton(whichButton);}},{key:'getListView',value:function getListView(){return this.mAlert.getListView();}},{key:'setTitle',value:function setTitle(title){_get2(AlertDialog.prototype.__proto__||Object.getPrototypeOf(AlertDialog.prototype),'setTitle',this).call(this,title);this.mAlert.setTitle(title);}},{key:'setCustomTitle',value:function setCustomTitle(customTitleView){this.mAlert.setCustomTitle(customTitleView);}},{key:'setMessage',value:function setMessage(message){this.mAlert.setMessage(message);}},{key:'setView',value:function setView(view){var viewSpacingLeft=arguments.length>1&&arguments[1]!==undefined?arguments[1]:0;var viewSpacingTop=arguments.length>2&&arguments[2]!==undefined?arguments[2]:0;var viewSpacingRight=arguments.length>3&&arguments[3]!==undefined?arguments[3]:0;var viewSpacingBottom=arguments.length>4&&arguments[4]!==undefined?arguments[4]:0;this.mAlert.setView(view,viewSpacingLeft,viewSpacingTop,viewSpacingRight,viewSpacingBottom);}},{key:'setButton',value:function setButton(whichButton,text,listener){this.mAlert.setButton(whichButton,text,listener,null);}},{key:'setIcon',value:function setIcon(icon){this.mAlert.setIcon(icon);}},{key:'onCreate',value:function onCreate(savedInstanceState){_get2(AlertDialog.prototype.__proto__||Object.getPrototypeOf(AlertDialog.prototype),'onCreate',this).call(this,savedInstanceState);this.mAlert.installContent();}},{key:'onKeyDown',value:function onKeyDown(keyCode,event){if(this.mAlert.onKeyDown(keyCode,event))return true;return _get2(AlertDialog.prototype.__proto__||Object.getPrototypeOf(AlertDialog.prototype),'onKeyDown',this).call(this,keyCode,event);}},{key:'onKeyUp',value:function onKeyUp(keyCode,event){if(this.mAlert.onKeyUp(keyCode,event))return true;return _get2(AlertDialog.prototype.__proto__||Object.getPrototypeOf(AlertDialog.prototype),'onKeyUp',this).call(this,keyCode,event);}}]);return AlertDialog;}(Dialog);AlertDialog.THEME_TRADITIONAL=1;AlertDialog.THEME_HOLO_DARK=2;AlertDialog.THEME_HOLO_LIGHT=3;AlertDialog.THEME_DEVICE_DEFAULT_DARK=4;AlertDialog.THEME_DEVICE_DEFAULT_LIGHT=5;app.AlertDialog=AlertDialog;(function(AlertDialog){var Builder=function(){function Builder(context){_classCallCheck(this,Builder);this.P=new app.AlertController.AlertParams(context);}_createClass(Builder,[{key:'getContext',value:function getContext(){return this.P.mContext;}},{key:'setTitle',value:function setTitle(title){this.P.mTitle=title;return this;}},{key:'setCustomTitle',value:function setCustomTitle(customTitleView){this.P.mCustomTitleView=customTitleView;return this;}},{key:'setMessage',value:function setMessage(message){this.P.mMessage=message;return this;}},{key:'setIcon',value:function setIcon(icon){this.P.mIcon=icon;return this;}},{key:'setPositiveButton',value:function setPositiveButton(text,listener){this.P.mPositiveButtonText=text;this.P.mPositiveButtonListener=listener;return this;}},{key:'setNegativeButton',value:function setNegativeButton(text,listener){this.P.mNegativeButtonText=text;this.P.mNegativeButtonListener=listener;return this;}},{key:'setNeutralButton',value:function setNeutralButton(text,listener){this.P.mNeutralButtonText=text;this.P.mNeutralButtonListener=listener;return this;}},{key:'setCancelable',value:function setCancelable(cancelable){this.P.mCancelable=cancelable;return this;}},{key:'setOnCancelListener',value:function setOnCancelListener(onCancelListener){this.P.mOnCancelListener=onCancelListener;return this;}},{key:'setOnDismissListener',value:function setOnDismissListener(onDismissListener){this.P.mOnDismissListener=onDismissListener;return this;}},{key:'setOnKeyListener',value:function setOnKeyListener(onKeyListener){this.P.mOnKeyListener=onKeyListener;return this;}},{key:'setItems',value:function setItems(items,listener){this.P.mItems=items;this.P.mOnClickListener=listener;return this;}},{key:'setAdapter',value:function setAdapter(adapter,listener){this.P.mAdapter=adapter;this.P.mOnClickListener=listener;return this;}},{key:'setMultiChoiceItems',value:function setMultiChoiceItems(items,checkedItems,listener){this.P.mItems=items;this.P.mOnCheckboxClickListener=listener;this.P.mCheckedItems=checkedItems;this.P.mIsMultiChoice=true;return this;}},{key:'setSingleChoiceItems',value:function setSingleChoiceItems(items,checkedItem,listener){this.P.mItems=items;this.P.mOnClickListener=listener;this.P.mCheckedItem=checkedItem;this.P.mIsSingleChoice=true;return this;}},{key:'setSingleChoiceItemsWithAdapter',value:function setSingleChoiceItemsWithAdapter(adapter,checkedItem,listener){this.P.mAdapter=adapter;this.P.mOnClickListener=listener;this.P.mCheckedItem=checkedItem;this.P.mIsSingleChoice=true;return this;}},{key:'setOnItemSelectedListener',value:function setOnItemSelectedListener(listener){this.P.mOnItemSelectedListener=listener;return this;}},{key:'setView',value:function setView(view){var viewSpacingLeft=arguments.length>1&&arguments[1]!==undefined?arguments[1]:0;var viewSpacingTop=arguments.length>2&&arguments[2]!==undefined?arguments[2]:0;var viewSpacingRight=arguments.length>3&&arguments[3]!==undefined?arguments[3]:0;var viewSpacingBottom=arguments.length>4&&arguments[4]!==undefined?arguments[4]:0;this.P.mView=view;if(!viewSpacingLeft&&!viewSpacingTop&&!viewSpacingRight&&!viewSpacingBottom){this.P.mViewSpacingSpecified=false;}else{this.P.mViewSpacingSpecified=true;this.P.mViewSpacingLeft=viewSpacingLeft;this.P.mViewSpacingTop=viewSpacingTop;this.P.mViewSpacingRight=viewSpacingRight;this.P.mViewSpacingBottom=viewSpacingBottom;}return this;}},{key:'setInverseBackgroundForced',value:function setInverseBackgroundForced(useInverseBackground){this.P.mForceInverseBackground=useInverseBackground;return this;}},{key:'setRecycleOnMeasureEnabled',value:function setRecycleOnMeasureEnabled(enabled){this.P.mRecycleOnMeasure=enabled;return this;}},{key:'create',value:function create(){var dialog=new AlertDialog(this.P.mContext);this.P.apply(dialog.mAlert);dialog.setCancelable(this.P.mCancelable);if(this.P.mCancelable){dialog.setCanceledOnTouchOutside(true);}dialog.setOnCancelListener(this.P.mOnCancelListener);dialog.setOnDismissListener(this.P.mOnDismissListener);if(this.P.mOnKeyListener!=null){dialog.setOnKeyListener(this.P.mOnKeyListener);}return dialog;}},{key:'show',value:function show(){var dialog=this.create();dialog.show();return dialog;}}]);return Builder;}();AlertDialog.Builder=Builder;})(AlertDialog=app.AlertDialog||(app.AlertDialog={}));})(app=android.app||(android.app={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var Rect=android.graphics.Rect;var SparseArray=android.util.SparseArray;var View=android.view.View;var ViewGroup=android.view.ViewGroup;var AdapterView=android.widget.AdapterView;var ArrayAdapter=android.widget.ArrayAdapter;var AbsSpinner=function(_AdapterView2){_inherits(AbsSpinner,_AdapterView2);function AbsSpinner(context,bindElement,defStyle){_classCallCheck(this,AbsSpinner);var _this154=_possibleConstructorReturn(this,(AbsSpinner.__proto__||Object.getPrototypeOf(AbsSpinner)).call(this,context,bindElement,defStyle));_this154.mHeightMeasureSpec=0;_this154.mWidthMeasureSpec=0;_this154.mSelectionLeftPadding=0;_this154.mSelectionTopPadding=0;_this154.mSelectionRightPadding=0;_this154.mSelectionBottomPadding=0;_this154.mSpinnerPadding=new Rect();_this154.mRecycler=new AbsSpinner.RecycleBin(_this154);_this154.initAbsSpinner();var a=context.obtainStyledAttributes(bindElement,defStyle);var entries=a.getTextArray('entries');if(entries!=null){var adapter=new ArrayAdapter(context,android.R.layout.simple_spinner_item,entries);adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);_this154.setAdapter(adapter);}a.recycle();return _this154;}_createClass(AbsSpinner,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(AbsSpinner.prototype.__proto__||Object.getPrototypeOf(AbsSpinner.prototype),'createClassAttrBinder',this).call(this).set('entries',{setter:function setter(v,value,attrBinder){var entries=attrBinder.parseStringArray(value);if(entries!=null){var adapter=new ArrayAdapter(v.getContext(),android.R.layout.simple_spinner_item,entries);adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);v.setAdapter(adapter);}}});}},{key:'initAbsSpinner',value:function initAbsSpinner(){this.setFocusable(true);this.setWillNotDraw(false);}},{key:'setAdapter',value:function setAdapter(adapter){if(null!=this.mAdapter){this.mAdapter.unregisterDataSetObserver(this.mDataSetObserver);this.resetList();}this.mAdapter=adapter;this.mOldSelectedPosition=AbsSpinner.INVALID_POSITION;this.mOldSelectedRowId=AbsSpinner.INVALID_ROW_ID;if(this.mAdapter!=null){this.mOldItemCount=this.mItemCount;this.mItemCount=this.mAdapter.getCount();this.checkFocus();this.mDataSetObserver=new AdapterView.AdapterDataSetObserver(this);this.mAdapter.registerDataSetObserver(this.mDataSetObserver);var position=this.mItemCount>0?0:AbsSpinner.INVALID_POSITION;this.setSelectedPositionInt(position);this.setNextSelectedPositionInt(position);if(this.mItemCount==0){this.checkSelectionChanged();}}else{this.checkFocus();this.resetList();this.checkSelectionChanged();}this.requestLayout();}},{key:'resetList',value:function resetList(){this.mDataChanged=false;this.mNeedSync=false;this.removeAllViewsInLayout();this.mOldSelectedPosition=AbsSpinner.INVALID_POSITION;this.mOldSelectedRowId=AbsSpinner.INVALID_ROW_ID;this.setSelectedPositionInt(AbsSpinner.INVALID_POSITION);this.setNextSelectedPositionInt(AbsSpinner.INVALID_POSITION);this.invalidate();}},{key:'onMeasure',value:function onMeasure(widthMeasureSpec,heightMeasureSpec){var widthMode=View.MeasureSpec.getMode(widthMeasureSpec);var widthSize=void 0;var heightSize=void 0;this.mSpinnerPadding.left=this.mPaddingLeft>this.mSelectionLeftPadding?this.mPaddingLeft:this.mSelectionLeftPadding;this.mSpinnerPadding.top=this.mPaddingTop>this.mSelectionTopPadding?this.mPaddingTop:this.mSelectionTopPadding;this.mSpinnerPadding.right=this.mPaddingRight>this.mSelectionRightPadding?this.mPaddingRight:this.mSelectionRightPadding;this.mSpinnerPadding.bottom=this.mPaddingBottom>this.mSelectionBottomPadding?this.mPaddingBottom:this.mSelectionBottomPadding;if(this.mDataChanged){this.handleDataChanged();}var preferredHeight=0;var preferredWidth=0;var needsMeasuring=true;var selectedPosition=this.getSelectedItemPosition();if(selectedPosition>=0&&this.mAdapter!=null&&selectedPosition0&&this.mSelectedPosition>=0){return this.getChildAt(this.mSelectedPosition-this.mFirstPosition);}else{return null;}}},{key:'requestLayout',value:function requestLayout(){if(!this.mBlockLayoutRequests){_get2(AbsSpinner.prototype.__proto__||Object.getPrototypeOf(AbsSpinner.prototype),'requestLayout',this).call(this);}}},{key:'getAdapter',value:function getAdapter(){return this.mAdapter;}},{key:'getCount',value:function getCount(){return this.mItemCount;}},{key:'pointToPosition',value:function pointToPosition(x,y){var frame=this.mTouchFrame;if(frame==null){this.mTouchFrame=new Rect();frame=this.mTouchFrame;}var count=this.getChildCount();for(var i=count-1;i>=0;i--){var child=this.getChildAt(i);if(child.getVisibility()==View.VISIBLE){child.getHitRect(frame);if(frame.contains(x,y)){return this.mFirstPosition+i;}}}return AbsSpinner.INVALID_POSITION;}}]);return AbsSpinner;}(AdapterView);widget.AbsSpinner=AbsSpinner;(function(AbsSpinner){var RecycleBin=function(){function RecycleBin(arg){_classCallCheck(this,RecycleBin);this.mScrapHeap=new SparseArray();this._AbsSpinner_this=arg;}_createClass(RecycleBin,[{key:'put',value:function put(position,v){this.mScrapHeap.put(position,v);}},{key:'get',value:function get(position){var result=this.mScrapHeap.get(position);if(result!=null){this.mScrapHeap.delete(position);}else{}return result;}},{key:'clear',value:function clear(){var scrapHeap=this.mScrapHeap;var count=scrapHeap.size();for(var i=0;i1&&arguments[1]!==undefined?arguments[1]:0;var yoff=arguments.length>2&&arguments[2]!==undefined?arguments[2]:0;var gravity=arguments.length>3&&arguments[3]!==undefined?arguments[3]:PopupWindow.DEFAULT_ANCHORED_GRAVITY;if(this.isShowing()||this.mContentView==null){return;}this.registerForScrollChanged(anchor,xoff,yoff,gravity);this.mIsShowing=true;this.mIsDropdown=true;var p=this.createPopupLayout();this.preparePopup(p);this.updateAboveAnchor(this.findDropDownPosition(anchor,p,xoff,yoff,gravity));if(this.mHeightMode<0)p.height=this.mLastHeight=this.mHeightMode;if(this.mWidthMode<0)p.width=this.mLastWidth=this.mWidthMode;p.enterAnimation=this.computeWindowEnterAnimation();p.exitAnimation=this.computeWindowExitAnimation();this.invokePopup(p);}},{key:'updateAboveAnchor',value:function updateAboveAnchor(aboveAnchor){if(aboveAnchor!=this.mAboveAnchor){this.mAboveAnchor=aboveAnchor;if(this.mBackground!=null){if(this.mAboveAnchorBackgroundDrawable!=null){if(this.mAboveAnchor){this.mPopupView.setBackgroundDrawable(this.mAboveAnchorBackgroundDrawable);}else{this.mPopupView.setBackgroundDrawable(this.mBelowAnchorBackgroundDrawable);}}else{this.mPopupView.refreshDrawableState();}}}}},{key:'isAboveAnchor',value:function isAboveAnchor(){return this.mAboveAnchor;}},{key:'preparePopup',value:function preparePopup(p){if(this.mContentView==null||this.mContext==null||this.mWindowManager==null){throw Error('new IllegalStateException("You must specify a valid content view by " + "calling setContentView() before attempting to show the popup.")');}this.mPopupWindow.setContentView(this.mContentView);this.mPopupWindow.setFloating(true);this.mPopupWindow.setBackgroundColor(android.graphics.Color.TRANSPARENT);this.mPopupWindow.setDimAmount(0);this.mPopupView=this.mPopupWindow.getDecorView();if(this.mBackground!=null){this.mPopupView.setBackground(this.mBackground);}this.mPopupViewInitialLayoutDirectionInherited=false;this.mPopupWidth=p.width;this.mPopupHeight=p.height;}},{key:'invokePopup',value:function invokePopup(p){this.setLayoutDirectionFromAnchor();this.mWindowManager.addWindow(this.mPopupWindow);}},{key:'setLayoutDirectionFromAnchor',value:function setLayoutDirectionFromAnchor(){if(this.mAnchor!=null){var anchor=this.mAnchor.get();if(anchor!=null&&this.mPopupViewInitialLayoutDirectionInherited){this.mPopupView.setLayoutDirection(anchor.getLayoutDirection());}}}},{key:'createPopupLayout',value:function createPopupLayout(){var p=this.mPopupWindow.getAttributes();p.gravity=Gravity.START|Gravity.TOP;p.width=this.mLastWidth=this.mWidth;p.height=this.mLastHeight=this.mHeight;p.flags=this.computeFlags(p.flags);p.type=this.mWindowLayoutType;p.setTitle("PopupWindow");return p;}},{key:'computeFlags',value:function computeFlags(curFlags){curFlags&=~(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE|WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE|WindowManager.LayoutParams.FLAG_SPLIT_TOUCH);if(!this.mFocusable){curFlags|=WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;}if(!this.mTouchable){curFlags|=WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;}if(this.mOutsideTouchable){curFlags|=WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH;}if(this.isSplitTouchEnabled()){curFlags|=WindowManager.LayoutParams.FLAG_SPLIT_TOUCH;}if(this.mNotTouchModal){curFlags|=WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;}return curFlags;}},{key:'computeWindowEnterAnimation',value:function computeWindowEnterAnimation(){if(this.mEnterAnimation==null){if(this.mIsDropdown){return this.mAboveAnchor?this.mDefaultDropdownAboveEnterAnimation:this.mDefaultDropdownBelowEnterAnimation;}return null;}return this.mEnterAnimation;}},{key:'computeWindowExitAnimation',value:function computeWindowExitAnimation(){if(this.mExitAnimation==null){if(this.mIsDropdown){return this.mAboveAnchor?this.mDefaultDropdownAboveExitAnimation:this.mDefaultDropdownBelowExitAnimation;}return null;}return this.mExitAnimation;}},{key:'findDropDownPosition',value:function findDropDownPosition(anchor,p,xoff,yoff,gravity){var anchorHeight=anchor.getHeight();anchor.getLocationInWindow(this.mDrawingLocation);p.x=this.mDrawingLocation[0]+xoff;p.y=this.mDrawingLocation[1]+anchorHeight+yoff;var hgrav=Gravity.getAbsoluteGravity(gravity,anchor.getLayoutDirection())&Gravity.HORIZONTAL_GRAVITY_MASK;if(hgrav==Gravity.RIGHT){p.x-=this.mPopupWidth-anchor.getWidth();}var onTop=false;p.gravity=Gravity.LEFT|Gravity.TOP;anchor.getLocationOnScreen(this.mScreenLocation);var displayFrame=new Rect();anchor.getWindowVisibleDisplayFrame(displayFrame);var screenY=this.mScreenLocation[1]+anchorHeight+yoff;var root=anchor.getRootView();if(screenY+this.mPopupHeight>displayFrame.bottom||p.x+this.mPopupWidth-root.getWidth()>0){if(this.mAllowScrollingAnchorParent){var scrollX=anchor.getScrollX();var scrollY=anchor.getScrollY();var _r3=new Rect(scrollX,scrollY,scrollX+this.mPopupWidth+xoff,scrollY+this.mPopupHeight+anchor.getHeight()+yoff);anchor.requestRectangleOnScreen(_r3,true);}anchor.getLocationInWindow(this.mDrawingLocation);p.x=this.mDrawingLocation[0]+xoff;p.y=this.mDrawingLocation[1]+anchor.getHeight()+yoff;if(hgrav==Gravity.RIGHT){p.x-=this.mPopupWidth-anchor.getWidth();}anchor.getLocationOnScreen(this.mScreenLocation);onTop=displayFrame.bottom-this.mScreenLocation[1]-anchor.getHeight()-yoffdisplayFrameWidth){p.x-=right-displayFrameWidth;}if(p.x1&&arguments[1]!==undefined?arguments[1]:0;var ignoreBottomDecorations=arguments.length>2&&arguments[2]!==undefined?arguments[2]:false;var displayFrame=new Rect();anchor.getWindowVisibleDisplayFrame(displayFrame);var anchorPos=this.mDrawingLocation;anchor.getLocationOnScreen(anchorPos);var bottomEdge=displayFrame.bottom;if(ignoreBottomDecorations){var res=anchor.getContext().getResources();bottomEdge=res.getDisplayMetrics().heightPixels;}var distanceToBottom=bottomEdge-(anchorPos[1]+anchor.getHeight())-yOffset;var distanceToTop=anchorPos[1]-displayFrame.top+yOffset;var returnedHeight=Math.max(distanceToBottom,distanceToTop);if(this.mBackground!=null){this.mBackground.getPadding(this.mTempRect);returnedHeight-=this.mTempRect.top+this.mTempRect.bottom;}return returnedHeight;}},{key:'dismiss',value:function dismiss(){if(this.isShowing()&&this.mPopupView!=null){this.mIsShowing=false;this.unregisterForScrollChanged();try{this.mWindowManager.removeWindow(this.mPopupWindow);}finally{if(this.mPopupView!=this.mContentView&&this.mPopupView instanceof ViewGroup){this.mPopupView.removeView(this.mContentView);}this.mPopupView=null;if(this.mOnDismissListener!=null){this.mOnDismissListener.onDismiss();}}}}},{key:'setOnDismissListener',value:function setOnDismissListener(onDismissListener){this.mOnDismissListener=onDismissListener;}},{key:'update',value:function update(){if(arguments.length==0){this._update();}else if(arguments.length==2){this._update_w_h(arguments.length<=0?undefined:arguments[0],arguments.length<=1?undefined:arguments[1]);}else if(arguments.length==3){this._update_a_w_h(arguments.length<=0?undefined:arguments[0],arguments.length<=1?undefined:arguments[1],arguments.length<=2?undefined:arguments[2]);}else if(arguments.length==4){this._update_x_y_w_h_f(arguments.length<=0?undefined:arguments[0],arguments.length<=1?undefined:arguments[1],arguments.length<=2?undefined:arguments[2],arguments.length<=3?undefined:arguments[3]);}else if(arguments.length==5){if((arguments.length<=0?undefined:arguments[0])instanceof View)this._update_a_x_y_w_h(arguments.length<=0?undefined:arguments[0],arguments.length<=1?undefined:arguments[1],arguments.length<=2?undefined:arguments[2],arguments.length<=3?undefined:arguments[3],arguments.length<=4?undefined:arguments[4]);else this._update_x_y_w_h_f(arguments.length<=0?undefined:arguments[0],arguments.length<=1?undefined:arguments[1],arguments.length<=2?undefined:arguments[2],arguments.length<=3?undefined:arguments[3],arguments.length<=4?undefined:arguments[4]);}}},{key:'_update',value:function _update(){if(!this.isShowing()||this.mContentView==null){return;}var p=this.mPopupView.getLayoutParams();var update=false;var enterAnim=this.computeWindowEnterAnimation();var exitAnim=this.computeWindowExitAnimation();if(enterAnim!=p.enterAnimation){p.enterAnimation=enterAnim;update=true;}if(exitAnim!=p.exitAnimation){p.exitAnimation=exitAnim;update=true;}var newFlags=this.computeFlags(p.flags);if(newFlags!=p.flags){p.flags=newFlags;update=true;}if(update){this.setLayoutDirectionFromAnchor();this.mWindowManager.updateWindowLayout(this.mPopupWindow,p);}}},{key:'_update_w_h',value:function _update_w_h(width,height){var p=this.mPopupView.getLayoutParams();this.update(p.x,p.y,width,height,false);}},{key:'_update_x_y_w_h_f',value:function _update_x_y_w_h_f(x,y,width,height){var force=arguments.length>4&&arguments[4]!==undefined?arguments[4]:false;if(width!=-1){this.mLastWidth=width;this.setWidth(width);}if(height!=-1){this.mLastHeight=height;this.setHeight(height);}if(!this.isShowing()||this.mContentView==null){return;}var p=this.mPopupView.getLayoutParams();var update=force;var finalWidth=this.mWidthMode<0?this.mWidthMode:this.mLastWidth;if(width!=-1&&p.width!=finalWidth){p.width=this.mLastWidth=finalWidth;update=true;}var finalHeight=this.mHeightMode<0?this.mHeightMode:this.mLastHeight;if(height!=-1&&p.height!=finalHeight){p.height=this.mLastHeight=finalHeight;update=true;}if(p.x!=x){p.x=x;update=true;}if(p.y!=y){p.y=y;update=true;}var enterAnim=this.computeWindowEnterAnimation();var exitAnim=this.computeWindowExitAnimation();if(enterAnim!=p.enterAnimation){p.enterAnimation=enterAnim;update=true;}if(exitAnim!=p.exitAnimation){p.exitAnimation=exitAnim;update=true;}var newFlags=this.computeFlags(p.flags);if(newFlags!=p.flags){p.flags=newFlags;update=true;}if(update){this.setLayoutDirectionFromAnchor();this.mWindowManager.updateWindowLayout(this.mPopupWindow,p);}}},{key:'_update_a_w_h',value:function _update_a_w_h(anchor,width,height){this._update_all_args(anchor,false,0,0,true,width,height,this.mAnchoredGravity);}},{key:'_update_a_x_y_w_h',value:function _update_a_x_y_w_h(anchor,xoff,yoff,width,height){this._update_all_args(anchor,true,xoff,yoff,true,width,height,this.mAnchoredGravity);}},{key:'_update_all_args',value:function _update_all_args(anchor,updateLocation,xoff,yoff,updateDimension,width,height,gravity){if(!this.isShowing()||this.mContentView==null){return;}var oldAnchor=this.mAnchor;var needsUpdate=updateLocation&&(this.mAnchorXoff!=xoff||this.mAnchorYoff!=yoff);if(oldAnchor==null||oldAnchor.get()!=anchor||needsUpdate&&!this.mIsDropdown){this.registerForScrollChanged(anchor,xoff,yoff,gravity);}else if(needsUpdate){this.mAnchorXoff=xoff;this.mAnchorYoff=yoff;this.mAnchoredGravity=gravity;}var p=this.mPopupView.getLayoutParams();if(updateDimension){if(width==-1){width=this.mPopupWidth;}else{this.mPopupWidth=width;}if(height==-1){height=this.mPopupHeight;}else{this.mPopupHeight=height;}}var x=p.x;var y=p.y;if(updateLocation){this.updateAboveAnchor(this.findDropDownPosition(anchor,p,xoff,yoff,gravity));}else{this.updateAboveAnchor(this.findDropDownPosition(anchor,p,this.mAnchorXoff,this.mAnchorYoff,this.mAnchoredGravity));}this.update(p.x,p.y,width,height,x!=p.x||y!=p.y);}},{key:'unregisterForScrollChanged',value:function unregisterForScrollChanged(){var anchorRef=this.mAnchor;var anchor=null;if(anchorRef!=null){anchor=anchorRef.get();}if(anchor!=null){var vto=anchor.getViewTreeObserver();vto.removeOnScrollChangedListener(this.mOnScrollChangedListener);}this.mAnchor=null;}},{key:'registerForScrollChanged',value:function registerForScrollChanged(anchor,xoff,yoff,gravity){this.unregisterForScrollChanged();this.mAnchor=new WeakReference(anchor);var vto=anchor.getViewTreeObserver();if(vto!=null){vto.addOnScrollChangedListener(this.mOnScrollChangedListener);}this.mAnchorXoff=xoff;this.mAnchorYoff=yoff;this.mAnchoredGravity=gravity;}},{key:'onTouchEvent',value:function onTouchEvent(event){var x=Math.floor(event.getX());var y=Math.floor(event.getY());if(event.getAction()==MotionEvent.ACTION_DOWN&&(x<0||x>=this.mPopupView.getWidth()||y<0||y>=this.mPopupView.getHeight())){this.dismiss();return true;}else if(event.getAction()==MotionEvent.ACTION_OUTSIDE){this.dismiss();return true;}else if(this.mPopupView){return this.mPopupView.onTouchEvent(event);}return false;}},{key:'onGenericMotionEvent',value:function onGenericMotionEvent(event){return false;}},{key:'onWindowAttributesChanged',value:function onWindowAttributesChanged(params){if(this.mPopupWindow!=null){this.mWindowManager.updateWindowLayout(this.mPopupWindow,params);}}},{key:'onContentChanged',value:function onContentChanged(){}},{key:'onWindowFocusChanged',value:function onWindowFocusChanged(hasFocus){}},{key:'onAttachedToWindow',value:function onAttachedToWindow(){}},{key:'onDetachedFromWindow',value:function onDetachedFromWindow(){}},{key:'dispatchKeyEvent',value:function dispatchKeyEvent(event){if(event.getKeyCode()==KeyEvent.KEYCODE_BACK){if(this.mPopupView.getKeyDispatcherState()==null){return this.mPopupWindow.superDispatchKeyEvent(event);}if(event.getAction()==KeyEvent.ACTION_DOWN&&event.getRepeatCount()==0){var state=this.mPopupView.getKeyDispatcherState();if(state!=null){state.startTracking(event,this);}return true;}else if(event.getAction()==KeyEvent.ACTION_UP){var _state2=this.mPopupView.getKeyDispatcherState();if(_state2!=null&&_state2.isTracking(event)&&!event.isCanceled()){this.dismiss();return true;}}return this.mPopupWindow.superDispatchKeyEvent(event);}else{return this.mPopupWindow.superDispatchKeyEvent(event);}}},{key:'dispatchTouchEvent',value:function dispatchTouchEvent(ev){if(this.mTouchInterceptor!=null&&this.mTouchInterceptor.onTouch(this.mPopupView,ev)){return true;}if(this.mPopupWindow.superDispatchTouchEvent(ev)){return true;}return this.onTouchEvent(ev);}},{key:'dispatchGenericMotionEvent',value:function dispatchGenericMotionEvent(ev){if(this.mPopupWindow.superDispatchGenericMotionEvent(ev)){return true;}return this.onGenericMotionEvent(ev);}}]);return PopupWindow;}();PopupWindow.INPUT_METHOD_FROM_FOCUSABLE=0;PopupWindow.INPUT_METHOD_NEEDED=1;PopupWindow.INPUT_METHOD_NOT_NEEDED=2;PopupWindow.DEFAULT_ANCHORED_GRAVITY=Gravity.TOP|Gravity.START;widget.PopupWindow=PopupWindow;})(widget=android.widget||(android.widget={}));})(android||(android={}));var android;(function(android){var widget;(function(widget){var DataSetObserver=android.database.DataSetObserver;var Rect=android.graphics.Rect;var Handler=android.os.Handler;var Log=android.util.Log;var Gravity=android.view.Gravity;var KeyEvent=android.view.KeyEvent;var MotionEvent=android.view.MotionEvent;var View=android.view.View;var MeasureSpec=android.view.View.MeasureSpec;var ViewConfiguration=android.view.ViewConfiguration;var ViewGroup=android.view.ViewGroup;var Integer=java.lang.Integer;var AbsListView=android.widget.AbsListView;var LinearLayout=android.widget.LinearLayout;var ListView=android.widget.ListView;var PopupWindow=android.widget.PopupWindow;var TextView=android.widget.TextView;var ListPopupWindow=function(){function ListPopupWindow(context){var styleAttr=arguments.length>1&&arguments[1]!==undefined?arguments[1]:android.R.attr.listPopupWindowStyle;_classCallCheck(this,ListPopupWindow);this.mDropDownHeight=ViewGroup.LayoutParams.WRAP_CONTENT;this.mDropDownWidth=ViewGroup.LayoutParams.WRAP_CONTENT;this.mDropDownHorizontalOffset=0;this.mDropDownVerticalOffset=0;this.mDropDownGravity=Gravity.NO_GRAVITY;this.mDropDownAlwaysVisible=false;this.mForceIgnoreOutsideTouch=false;this.mListItemExpandMaximum=Integer.MAX_VALUE;this.mPromptPosition=ListPopupWindow.POSITION_PROMPT_ABOVE;this.mResizePopupRunnable=new ListPopupWindow.ResizePopupRunnable(this);this.mTouchInterceptor=new ListPopupWindow.PopupTouchInterceptor(this);this.mScrollListener=new ListPopupWindow.PopupScrollListener(this);this.mHideSelector=new ListPopupWindow.ListSelectorHider(this);this.mHandler=new Handler();this.mTempRect=new Rect();this.mLayoutDirection=0;this.mContext=context;this.mPopup=new PopupWindow(context,styleAttr);this.mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NEEDED);this.mLayoutDirection=View.LAYOUT_DIRECTION_LTR;}_createClass(ListPopupWindow,[{key:'setAdapter',value:function setAdapter(adapter){if(this.mObserver==null){this.mObserver=new ListPopupWindow.PopupDataSetObserver(this);}else if(this.mAdapter!=null){this.mAdapter.unregisterDataSetObserver(this.mObserver);}this.mAdapter=adapter;if(this.mAdapter!=null){adapter.registerDataSetObserver(this.mObserver);}if(this.mDropDownList!=null){this.mDropDownList.setAdapter(this.mAdapter);}}},{key:'setPromptPosition',value:function setPromptPosition(position){this.mPromptPosition=position;}},{key:'getPromptPosition',value:function getPromptPosition(){return this.mPromptPosition;}},{key:'setModal',value:function setModal(modal){this.mModal=true;this.mPopup.setFocusable(modal);}},{key:'isModal',value:function isModal(){return this.mModal;}},{key:'setForceIgnoreOutsideTouch',value:function setForceIgnoreOutsideTouch(forceIgnoreOutsideTouch){this.mForceIgnoreOutsideTouch=forceIgnoreOutsideTouch;}},{key:'setDropDownAlwaysVisible',value:function setDropDownAlwaysVisible(dropDownAlwaysVisible){this.mDropDownAlwaysVisible=dropDownAlwaysVisible;}},{key:'isDropDownAlwaysVisible',value:function isDropDownAlwaysVisible(){return this.mDropDownAlwaysVisible;}},{key:'getBackground',value:function getBackground(){return this.mPopup.getBackground();}},{key:'setBackgroundDrawable',value:function setBackgroundDrawable(d){this.mPopup.setBackgroundDrawable(d);}},{key:'setWindowAnimation',value:function setWindowAnimation(enterAnimation,exitAnimation){this.mPopup.setWindowAnimation(enterAnimation,exitAnimation);}},{key:'getEnterAnimation',value:function getEnterAnimation(){return this.mPopup.mEnterAnimation;}},{key:'getExitAnimation',value:function getExitAnimation(){return this.mPopup.mExitAnimation;}},{key:'getAnchorView',value:function getAnchorView(){return this.mDropDownAnchorView;}},{key:'setAnchorView',value:function setAnchorView(anchor){this.mDropDownAnchorView=anchor;}},{key:'getHorizontalOffset',value:function getHorizontalOffset(){return this.mDropDownHorizontalOffset;}},{key:'setHorizontalOffset',value:function setHorizontalOffset(offset){this.mDropDownHorizontalOffset=offset;}},{key:'getVerticalOffset',value:function getVerticalOffset(){if(!this.mDropDownVerticalOffsetSet){return 0;}return this.mDropDownVerticalOffset;}},{key:'setVerticalOffset',value:function setVerticalOffset(offset){this.mDropDownVerticalOffset=offset;this.mDropDownVerticalOffsetSet=true;}},{key:'setDropDownGravity',value:function setDropDownGravity(gravity){this.mDropDownGravity=gravity;}},{key:'getWidth',value:function getWidth(){return this.mDropDownWidth;}},{key:'setWidth',value:function setWidth(width){this.mDropDownWidth=width;}},{key:'setContentWidth',value:function setContentWidth(width){var popupBackground=this.mPopup.getBackground();if(popupBackground!=null){popupBackground.getPadding(this.mTempRect);this.mDropDownWidth=this.mTempRect.left+this.mTempRect.right+width;}else{this.setWidth(width);}}},{key:'getHeight',value:function getHeight(){return this.mDropDownHeight;}},{key:'setHeight',value:function setHeight(height){this.mDropDownHeight=height;}},{key:'setOnItemClickListener',value:function setOnItemClickListener(clickListener){this.mItemClickListener=clickListener;}},{key:'setOnItemSelectedListener',value:function setOnItemSelectedListener(selectedListener){this.mItemSelectedListener=selectedListener;}},{key:'setPromptView',value:function setPromptView(prompt){var showing=this.isShowing();if(showing){this.removePromptView();}this.mPromptView=prompt;if(showing){this.show();}}},{key:'postShow',value:function postShow(){this.mHandler.post(this.mShowDropDownRunnable);}},{key:'show',value:function show(){var height=this.buildDropDown();var widthSpec=0;var heightSpec=0;var noInputMethod=this.isInputMethodNotNeeded();this.mPopup.setAllowScrollingAnchorParent(!noInputMethod);if(this.mPopup.isShowing()){if(this.mDropDownWidth==ViewGroup.LayoutParams.MATCH_PARENT){widthSpec=-1;}else if(this.mDropDownWidth==ViewGroup.LayoutParams.WRAP_CONTENT){widthSpec=this.getAnchorView().getWidth();}else{widthSpec=this.mDropDownWidth;}if(this.mDropDownHeight==ViewGroup.LayoutParams.MATCH_PARENT){heightSpec=noInputMethod?height:ViewGroup.LayoutParams.MATCH_PARENT;if(noInputMethod){this.mPopup.setWindowLayoutMode(this.mDropDownWidth==ViewGroup.LayoutParams.MATCH_PARENT?ViewGroup.LayoutParams.MATCH_PARENT:0,0);}else{this.mPopup.setWindowLayoutMode(this.mDropDownWidth==ViewGroup.LayoutParams.MATCH_PARENT?ViewGroup.LayoutParams.MATCH_PARENT:0,ViewGroup.LayoutParams.MATCH_PARENT);}}else if(this.mDropDownHeight==ViewGroup.LayoutParams.WRAP_CONTENT){heightSpec=height;}else{heightSpec=this.mDropDownHeight;}this.mPopup.setOutsideTouchable(!this.mForceIgnoreOutsideTouch&&!this.mDropDownAlwaysVisible);this.mPopup.update(this.getAnchorView(),this.mDropDownHorizontalOffset,this.mDropDownVerticalOffset,widthSpec,heightSpec);}else{if(this.mDropDownWidth==ViewGroup.LayoutParams.MATCH_PARENT){widthSpec=ViewGroup.LayoutParams.MATCH_PARENT;}else{if(this.mDropDownWidth==ViewGroup.LayoutParams.WRAP_CONTENT){this.mPopup.setWidth(this.getAnchorView().getWidth());}else{this.mPopup.setWidth(this.mDropDownWidth);}}if(this.mDropDownHeight==ViewGroup.LayoutParams.MATCH_PARENT){heightSpec=ViewGroup.LayoutParams.MATCH_PARENT;}else{if(this.mDropDownHeight==ViewGroup.LayoutParams.WRAP_CONTENT){this.mPopup.setHeight(height);}else{this.mPopup.setHeight(this.mDropDownHeight);}}this.mPopup.setWindowLayoutMode(widthSpec,heightSpec);this.mPopup.setClipToScreenEnabled(true);this.mPopup.setOutsideTouchable(!this.mForceIgnoreOutsideTouch&&!this.mDropDownAlwaysVisible);this.mPopup.setTouchInterceptor(this.mTouchInterceptor);this.mPopup.showAsDropDown(this.getAnchorView(),this.mDropDownHorizontalOffset,this.mDropDownVerticalOffset,this.mDropDownGravity);this.mDropDownList.setSelection(ListView.INVALID_POSITION);if(!this.mModal||this.mDropDownList.isInTouchMode()){this.clearListSelection();}if(!this.mModal){this.mHandler.post(this.mHideSelector);}}}},{key:'dismiss',value:function dismiss(){this.mPopup.dismiss();this.removePromptView();this.mPopup.setContentView(null);this.mDropDownList=null;this.mHandler.removeCallbacks(this.mResizePopupRunnable);}},{key:'setOnDismissListener',value:function setOnDismissListener(listener){this.mPopup.setOnDismissListener(listener);}},{key:'removePromptView',value:function removePromptView(){if(this.mPromptView!=null){var parent=this.mPromptView.getParent();if(parent instanceof ViewGroup){var group=parent;group.removeView(this.mPromptView);}}}},{key:'setInputMethodMode',value:function setInputMethodMode(mode){this.mPopup.setInputMethodMode(mode);}},{key:'getInputMethodMode',value:function getInputMethodMode(){return this.mPopup.getInputMethodMode();}},{key:'setSelection',value:function setSelection(position){var list=this.mDropDownList;if(this.isShowing()&&list!=null){list.mListSelectionHidden=false;list.setSelection(position);if(list.getChoiceMode()!=ListView.CHOICE_MODE_NONE){list.setItemChecked(position,true);}}}},{key:'clearListSelection',value:function clearListSelection(){var list=this.mDropDownList;if(list!=null){list.mListSelectionHidden=true;list.hideSelector();list.requestLayout();}}},{key:'isShowing',value:function isShowing(){return this.mPopup.isShowing();}},{key:'isInputMethodNotNeeded',value:function isInputMethodNotNeeded(){return this.mPopup.getInputMethodMode()==ListPopupWindow.INPUT_METHOD_NOT_NEEDED;}},{key:'performItemClick',value:function performItemClick(position){if(this.isShowing()){if(this.mItemClickListener!=null){var list=this.mDropDownList;var child=list.getChildAt(position-list.getFirstVisiblePosition());var adapter=list.getAdapter();this.mItemClickListener.onItemClick(list,child,position,adapter.getItemId(position));}return true;}return false;}},{key:'getSelectedItem',value:function getSelectedItem(){if(!this.isShowing()){return null;}return this.mDropDownList.getSelectedItem();}},{key:'getSelectedItemPosition',value:function getSelectedItemPosition(){if(!this.isShowing()){return ListView.INVALID_POSITION;}return this.mDropDownList.getSelectedItemPosition();}},{key:'getSelectedItemId',value:function getSelectedItemId(){if(!this.isShowing()){return ListView.INVALID_ROW_ID;}return this.mDropDownList.getSelectedItemId();}},{key:'getSelectedView',value:function getSelectedView(){if(!this.isShowing()){return null;}return this.mDropDownList.getSelectedView();}},{key:'getListView',value:function getListView(){return this.mDropDownList;}},{key:'setListItemExpandMax',value:function setListItemExpandMax(max){this.mListItemExpandMaximum=max;}},{key:'onKeyDown',value:function onKeyDown(keyCode,event){if(this.isShowing()){if(keyCode!=KeyEvent.KEYCODE_SPACE&&(this.mDropDownList.getSelectedItemPosition()>=0||!KeyEvent.isConfirmKey(keyCode))){var curIndex=this.mDropDownList.getSelectedItemPosition();var consumed=void 0;var below=!this.mPopup.isAboveAnchor();var adapter=this.mAdapter;var allEnabled=void 0;var firstItem=Integer.MAX_VALUE;var lastItem=Integer.MIN_VALUE;if(adapter!=null){allEnabled=adapter.areAllItemsEnabled();firstItem=allEnabled?0:this.mDropDownList.lookForSelectablePosition(0,true);lastItem=allEnabled?adapter.getCount()-1:this.mDropDownList.lookForSelectablePosition(adapter.getCount()-1,false);}if(below&&keyCode==KeyEvent.KEYCODE_DPAD_UP&&curIndex<=firstItem||!below&&keyCode==KeyEvent.KEYCODE_DPAD_DOWN&&curIndex>=lastItem){this.clearListSelection();this.mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NEEDED);this.show();return true;}else{this.mDropDownList.mListSelectionHidden=false;}consumed=this.mDropDownList.onKeyDown(keyCode,event);if(ListPopupWindow.DEBUG)Log.v(ListPopupWindow.TAG,"Key down: code="+keyCode+" list consumed="+consumed);if(consumed){this.mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NOT_NEEDED);this.mDropDownList.requestFocusFromTouch();this.show();switch(keyCode){case KeyEvent.KEYCODE_ENTER:case KeyEvent.KEYCODE_DPAD_CENTER:case KeyEvent.KEYCODE_DPAD_DOWN:case KeyEvent.KEYCODE_DPAD_UP:return true;}}else{if(below&&keyCode==KeyEvent.KEYCODE_DPAD_DOWN){if(curIndex==lastItem){return true;}}else if(!below&&keyCode==KeyEvent.KEYCODE_DPAD_UP&&curIndex==firstItem){return true;}}}}return false;}},{key:'onKeyUp',value:function onKeyUp(keyCode,event){if(this.isShowing()&&this.mDropDownList.getSelectedItemPosition()>=0){var consumed=this.mDropDownList.onKeyUp(keyCode,event);if(consumed&&KeyEvent.isConfirmKey(keyCode)){this.dismiss();}return consumed;}return false;}},{key:'onKeyPreIme',value:function onKeyPreIme(keyCode,event){if(keyCode==KeyEvent.KEYCODE_BACK&&this.isShowing()){var anchorView=this.mDropDownAnchorView;if(event.getAction()==KeyEvent.ACTION_DOWN&&event.getRepeatCount()==0){var state=anchorView.getKeyDispatcherState();if(state!=null){state.startTracking(event,this);}return true;}else if(event.getAction()==KeyEvent.ACTION_UP){var _state3=anchorView.getKeyDispatcherState();if(_state3!=null){_state3.handleUpEvent(event);}if(event.isTracking()&&!event.isCanceled()){this.dismiss();return true;}}}return false;}},{key:'createDragToOpenListener',value:function createDragToOpenListener(src){var _this156=this;return function(){var inner_this=_this156;var _Inner=function(_ListPopupWindow$Forw){_inherits(_Inner,_ListPopupWindow$Forw);function _Inner(){_classCallCheck(this,_Inner);return _possibleConstructorReturn(this,(_Inner.__proto__||Object.getPrototypeOf(_Inner)).apply(this,arguments));}_createClass(_Inner,[{key:'getPopup',value:function getPopup(){return inner_this;}}]);return _Inner;}(ListPopupWindow.ForwardingListener);return new _Inner(src);}();}},{key:'buildDropDown',value:function buildDropDown(){var _this158=this;var dropDownView=void 0;var otherHeights=0;if(this.mDropDownList==null){var context=this.mContext;this.mShowDropDownRunnable=function(){var inner_this=_this158;var _Inner=function(){function _Inner(){_classCallCheck(this,_Inner);}_createClass(_Inner,[{key:'run',value:function run(){var view=inner_this.getAnchorView();if(view!=null&&view.isAttachedToWindow()){inner_this.show();}}}]);return _Inner;}();return new _Inner();}();this.mDropDownList=new ListPopupWindow.DropDownListView(context,!this.mModal);if(this.mDropDownListHighlight!=null){this.mDropDownList.setSelector(this.mDropDownListHighlight);}this.mDropDownList.setAdapter(this.mAdapter);this.mDropDownList.setOnItemClickListener(this.mItemClickListener);this.mDropDownList.setFocusable(true);this.mDropDownList.setFocusableInTouchMode(true);this.mDropDownList.setOnItemSelectedListener(function(){var inner_this=_this158;var _Inner=function(){function _Inner(){_classCallCheck(this,_Inner);}_createClass(_Inner,[{key:'onItemSelected',value:function onItemSelected(parent,view,position,id){if(position!=-1){var dropDownList=inner_this.mDropDownList;if(dropDownList!=null){dropDownList.mListSelectionHidden=false;}}}},{key:'onNothingSelected',value:function onNothingSelected(parent){}}]);return _Inner;}();return new _Inner();}());this.mDropDownList.setOnScrollListener(this.mScrollListener);if(this.mItemSelectedListener!=null){this.mDropDownList.setOnItemSelectedListener(this.mItemSelectedListener);}dropDownView=this.mDropDownList;var hintView=this.mPromptView;if(hintView!=null){var hintContainer=new LinearLayout(context);hintContainer.setOrientation(LinearLayout.VERTICAL);var hintParams=new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,0,1.0);switch(this.mPromptPosition){case ListPopupWindow.POSITION_PROMPT_BELOW:hintContainer.addView(dropDownView,hintParams);hintContainer.addView(hintView);break;case ListPopupWindow.POSITION_PROMPT_ABOVE:hintContainer.addView(hintView);hintContainer.addView(dropDownView,hintParams);break;default:Log.e(ListPopupWindow.TAG,"Invalid hint position "+this.mPromptPosition);break;}var widthSpec=MeasureSpec.makeMeasureSpec(this.mDropDownWidth,MeasureSpec.AT_MOST);var heightSpec=MeasureSpec.UNSPECIFIED;hintView.measure(widthSpec,heightSpec);hintParams=hintView.getLayoutParams();otherHeights=hintView.getMeasuredHeight()+hintParams.topMargin+hintParams.bottomMargin;dropDownView=hintContainer;}this.mPopup.setContentView(dropDownView);}else{dropDownView=this.mPopup.getContentView();var view=this.mPromptView;if(view!=null){var _hintParams=view.getLayoutParams();otherHeights=view.getMeasuredHeight()+_hintParams.topMargin+_hintParams.bottomMargin;}}var padding=0;var background=this.mPopup.getBackground();if(background!=null){background.getPadding(this.mTempRect);padding=this.mTempRect.top+this.mTempRect.bottom;if(!this.mDropDownVerticalOffsetSet){this.mDropDownVerticalOffset=-this.mTempRect.top;}}else{this.mTempRect.setEmpty();}var ignoreBottomDecorations=this.mPopup.getInputMethodMode()==PopupWindow.INPUT_METHOD_NOT_NEEDED;var maxHeight=this.mPopup.getMaxAvailableHeight(this.getAnchorView(),this.mDropDownVerticalOffset,ignoreBottomDecorations);if(this.mDropDownAlwaysVisible||this.mDropDownHeight==ViewGroup.LayoutParams.MATCH_PARENT){return maxHeight+padding;}var childWidthSpec=void 0;switch(this.mDropDownWidth){case ViewGroup.LayoutParams.WRAP_CONTENT:childWidthSpec=MeasureSpec.makeMeasureSpec(this.mContext.getResources().getDisplayMetrics().widthPixels-(this.mTempRect.left+this.mTempRect.right),MeasureSpec.AT_MOST);break;case ViewGroup.LayoutParams.MATCH_PARENT:childWidthSpec=MeasureSpec.makeMeasureSpec(this.mContext.getResources().getDisplayMetrics().widthPixels-(this.mTempRect.left+this.mTempRect.right),MeasureSpec.EXACTLY);break;default:childWidthSpec=MeasureSpec.makeMeasureSpec(this.mDropDownWidth,MeasureSpec.EXACTLY);break;}var listContent=this.mDropDownList.measureHeightOfChildren(childWidthSpec,0,ListView.NO_POSITION,maxHeight-otherHeights,-1);if(listContent>0)otherHeights+=padding;return listContent+otherHeights;}}]);return ListPopupWindow;}();ListPopupWindow.TAG="ListPopupWindow";ListPopupWindow.DEBUG=false;ListPopupWindow.EXPAND_LIST_TIMEOUT=250;ListPopupWindow.POSITION_PROMPT_ABOVE=0;ListPopupWindow.POSITION_PROMPT_BELOW=1;ListPopupWindow.MATCH_PARENT=ViewGroup.LayoutParams.MATCH_PARENT;ListPopupWindow.WRAP_CONTENT=ViewGroup.LayoutParams.WRAP_CONTENT;ListPopupWindow.INPUT_METHOD_FROM_FOCUSABLE=PopupWindow.INPUT_METHOD_FROM_FOCUSABLE;ListPopupWindow.INPUT_METHOD_NEEDED=PopupWindow.INPUT_METHOD_NEEDED;ListPopupWindow.INPUT_METHOD_NOT_NEEDED=PopupWindow.INPUT_METHOD_NOT_NEEDED;widget.ListPopupWindow=ListPopupWindow;(function(ListPopupWindow){var ForwardingListener=function(){function ForwardingListener(src){_classCallCheck(this,ForwardingListener);this.mScaledTouchSlop=0;this.mTapTimeout=0;this.mActivePointerId=0;this.mSrc=src;this.mScaledTouchSlop=ViewConfiguration.get(src.getContext()).getScaledTouchSlop();this.mTapTimeout=ViewConfiguration.getTapTimeout();src.addOnAttachStateChangeListener(this);}_createClass(ForwardingListener,[{key:'onTouch',value:function onTouch(v,event){var wasForwarding=this.mForwarding;var forwarding=void 0;if(wasForwarding){forwarding=this.onTouchForwarded(event)||!this.onForwardingStopped();}else{forwarding=this.onTouchObserved(event)&&this.onForwardingStarted();}this.mForwarding=forwarding;return forwarding||wasForwarding;}},{key:'onViewAttachedToWindow',value:function onViewAttachedToWindow(v){}},{key:'onViewDetachedFromWindow',value:function onViewDetachedFromWindow(v){this.mForwarding=false;this.mActivePointerId=MotionEvent.INVALID_POINTER_ID;if(this.mDisallowIntercept!=null){this.mSrc.removeCallbacks(this.mDisallowIntercept);}}},{key:'onForwardingStarted',value:function onForwardingStarted(){var popup=this.getPopup();if(popup!=null&&!popup.isShowing()){popup.show();}return true;}},{key:'onForwardingStopped',value:function onForwardingStopped(){var popup=this.getPopup();if(popup!=null&&popup.isShowing()){popup.dismiss();}return true;}},{key:'onTouchObserved',value:function onTouchObserved(srcEvent){var src=this.mSrc;if(!src.isEnabled()){return false;}var actionMasked=srcEvent.getActionMasked();switch(actionMasked){case MotionEvent.ACTION_DOWN:this.mActivePointerId=srcEvent.getPointerId(0);if(this.mDisallowIntercept==null){this.mDisallowIntercept=new ForwardingListener.DisallowIntercept(this);}src.postDelayed(this.mDisallowIntercept,this.mTapTimeout);break;case MotionEvent.ACTION_MOVE:var activePointerIndex=srcEvent.findPointerIndex(this.mActivePointerId);if(activePointerIndex>=0){var _x229=srcEvent.getX(activePointerIndex);var _y18=srcEvent.getY(activePointerIndex);if(!src.pointInView(_x229,_y18,this.mScaledTouchSlop)){if(this.mDisallowIntercept!=null){src.removeCallbacks(this.mDisallowIntercept);}src.getParent().requestDisallowInterceptTouchEvent(true);return true;}}break;case MotionEvent.ACTION_CANCEL:case MotionEvent.ACTION_UP:if(this.mDisallowIntercept!=null){src.removeCallbacks(this.mDisallowIntercept);}break;}return false;}},{key:'onTouchForwarded',value:function onTouchForwarded(srcEvent){return false;}}]);return ForwardingListener;}();ListPopupWindow.ForwardingListener=ForwardingListener;(function(ForwardingListener){var DisallowIntercept=function(){function DisallowIntercept(arg){_classCallCheck(this,DisallowIntercept);this._ForwardingListener_this=arg;}_createClass(DisallowIntercept,[{key:'run',value:function run(){var parent=this._ForwardingListener_this.mSrc.getParent();parent.requestDisallowInterceptTouchEvent(true);}}]);return DisallowIntercept;}();ForwardingListener.DisallowIntercept=DisallowIntercept;})(ForwardingListener=ListPopupWindow.ForwardingListener||(ListPopupWindow.ForwardingListener={}));var DropDownListView=function(_ListView3){_inherits(DropDownListView,_ListView3);function DropDownListView(context,hijackFocus){_classCallCheck(this,DropDownListView);var _this159=_possibleConstructorReturn(this,(DropDownListView.__proto__||Object.getPrototypeOf(DropDownListView)).call(this,context,null,android.R.attr.dropDownListViewStyle));_this159.mHijackFocus=hijackFocus;_this159.setCacheColorHint(0);return _this159;}_createClass(DropDownListView,[{key:'onForwardedEvent',value:function onForwardedEvent(event,activePointerId){var handledEvent=true;var clearPressedItem=false;var actionMasked=event.getActionMasked();switch(actionMasked){case MotionEvent.ACTION_CANCEL:handledEvent=false;break;case MotionEvent.ACTION_UP:handledEvent=false;case MotionEvent.ACTION_MOVE:var activeIndex=event.findPointerIndex(activePointerId);if(activeIndex<0){handledEvent=false;break;}var _x230=Math.floor(event.getX(activeIndex));var _y19=Math.floor(event.getY(activeIndex));var position=this.pointToPosition(_x230,_y19);if(position==DropDownListView.INVALID_POSITION){clearPressedItem=true;break;}var child=this.getChildAt(position-this.getFirstVisiblePosition());this.setPressedItem(child,position);handledEvent=true;if(actionMasked==MotionEvent.ACTION_UP){this.clickPressedItem(child,position);}break;}if(!handledEvent||clearPressedItem){this.clearPressedItem();}return handledEvent;}},{key:'clickPressedItem',value:function clickPressedItem(child,position){var id=this.getItemIdAtPosition(position);this.performItemClick(child,position,id);}},{key:'clearPressedItem',value:function clearPressedItem(){this.mDrawsInPressedState=false;this.setPressed(false);this.updateSelectorState();}},{key:'setPressedItem',value:function setPressedItem(child,position){this.mDrawsInPressedState=true;this.setPressed(true);this.layoutChildren();this.setSelectedPositionInt(position);this.positionSelector(position,child);this.refreshDrawableState();}},{key:'touchModeDrawsInPressedState',value:function touchModeDrawsInPressedState(){return this.mDrawsInPressedState||_get2(DropDownListView.prototype.__proto__||Object.getPrototypeOf(DropDownListView.prototype),'touchModeDrawsInPressedState',this).call(this);}},{key:'obtainView',value:function obtainView(position,isScrap){var view=_get2(DropDownListView.prototype.__proto__||Object.getPrototypeOf(DropDownListView.prototype),'obtainView',this).call(this,position,isScrap);if(view instanceof TextView){view.setHorizontallyScrolling(true);}return view;}},{key:'isInTouchMode',value:function isInTouchMode(){return this.mHijackFocus&&this.mListSelectionHidden||_get2(DropDownListView.prototype.__proto__||Object.getPrototypeOf(DropDownListView.prototype),'isInTouchMode',this).call(this);}},{key:'hasWindowFocus',value:function hasWindowFocus(){return this.mHijackFocus||_get2(DropDownListView.prototype.__proto__||Object.getPrototypeOf(DropDownListView.prototype),'hasWindowFocus',this).call(this);}},{key:'isFocused',value:function isFocused(){return this.mHijackFocus||_get2(DropDownListView.prototype.__proto__||Object.getPrototypeOf(DropDownListView.prototype),'isFocused',this).call(this);}},{key:'hasFocus',value:function hasFocus(){return this.mHijackFocus||_get2(DropDownListView.prototype.__proto__||Object.getPrototypeOf(DropDownListView.prototype),'hasFocus',this).call(this);}}]);return DropDownListView;}(ListView);DropDownListView.CLICK_ANIM_DURATION=150;DropDownListView.CLICK_ANIM_ALPHA=0x80;ListPopupWindow.DropDownListView=DropDownListView;var PopupDataSetObserver=function(_DataSetObserver3){_inherits(PopupDataSetObserver,_DataSetObserver3);function PopupDataSetObserver(arg){_classCallCheck(this,PopupDataSetObserver);var _this160=_possibleConstructorReturn(this,(PopupDataSetObserver.__proto__||Object.getPrototypeOf(PopupDataSetObserver)).call(this));_this160._ListPopupWindow_this=arg;return _this160;}_createClass(PopupDataSetObserver,[{key:'onChanged',value:function onChanged(){if(this._ListPopupWindow_this.isShowing()){this._ListPopupWindow_this.show();}}},{key:'onInvalidated',value:function onInvalidated(){this._ListPopupWindow_this.dismiss();}}]);return PopupDataSetObserver;}(DataSetObserver);ListPopupWindow.PopupDataSetObserver=PopupDataSetObserver;var ListSelectorHider=function(){function ListSelectorHider(arg){_classCallCheck(this,ListSelectorHider);this._ListPopupWindow_this=arg;}_createClass(ListSelectorHider,[{key:'run',value:function run(){this._ListPopupWindow_this.clearListSelection();}}]);return ListSelectorHider;}();ListPopupWindow.ListSelectorHider=ListSelectorHider;var ResizePopupRunnable=function(){function ResizePopupRunnable(arg){_classCallCheck(this,ResizePopupRunnable);this._ListPopupWindow_this=arg;}_createClass(ResizePopupRunnable,[{key:'run',value:function run(){if(this._ListPopupWindow_this.mDropDownList!=null&&this._ListPopupWindow_this.mDropDownList.getCount()>this._ListPopupWindow_this.mDropDownList.getChildCount()&&this._ListPopupWindow_this.mDropDownList.getChildCount()<=this._ListPopupWindow_this.mListItemExpandMaximum){this._ListPopupWindow_this.mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NOT_NEEDED);this._ListPopupWindow_this.show();}}}]);return ResizePopupRunnable;}();ListPopupWindow.ResizePopupRunnable=ResizePopupRunnable;var PopupTouchInterceptor=function(){function PopupTouchInterceptor(arg){_classCallCheck(this,PopupTouchInterceptor);this._ListPopupWindow_this=arg;}_createClass(PopupTouchInterceptor,[{key:'onTouch',value:function onTouch(v,event){var action=event.getAction();var x=Math.floor(event.getX());var y=Math.floor(event.getY());if(action==MotionEvent.ACTION_DOWN&&this._ListPopupWindow_this.mPopup!=null&&this._ListPopupWindow_this.mPopup.isShowing()&&x>=0&&x=0&&y2&&arguments[2]!==undefined?arguments[2]:R.attr.spinnerStyle;var mode=arguments.length>3&&arguments[3]!==undefined?arguments[3]:Spinner.MODE_THEME;_classCallCheck(this,Spinner);var _this161=_possibleConstructorReturn(this,(Spinner.__proto__||Object.getPrototypeOf(Spinner)).call(this,context,bindElement,defStyle));_this161.mDropDownWidth=0;_this161.mGravity=0;_this161.mTempRect=new Rect();var a=context.obtainStyledAttributes(bindElement,defStyle);if(mode==Spinner.MODE_THEME){if('dialog'===a.getAttrValue('spinnerMode')){mode=Spinner.MODE_DIALOG;}else{mode=Spinner.MODE_DROPDOWN;}}switch(mode){case Spinner.MODE_DIALOG:{_this161.mPopup=new Spinner.DialogPopup(_this161);break;}case Spinner.MODE_DROPDOWN:{var popup=new Spinner.DropdownPopup(context,defStyle,_this161);_this161.mDropDownWidth=a.getLayoutDimension('dropDownWidth',ViewGroup.LayoutParams.WRAP_CONTENT);popup.setBackgroundDrawable(a.getDrawable('popupBackground'));var verticalOffset=a.getDimensionPixelOffset('dropDownVerticalOffset',0);if(verticalOffset!=0){popup.setVerticalOffset(verticalOffset);}var horizontalOffset=a.getDimensionPixelOffset('dropDownHorizontalOffset',0);if(horizontalOffset!=0){popup.setHorizontalOffset(horizontalOffset);}_this161.mPopup=popup;break;}}_this161.mGravity=Gravity.parseGravity(a.getAttrValue('gravity'),Gravity.CENTER);_this161.mPopup.setPromptText(a.getString('prompt'));_this161.mDisableChildrenWhenDisabled=a.getBoolean('disableChildrenWhenDisabled',false);a.recycle();if(_this161.mTempAdapter!=null){_this161.mPopup.setAdapter(_this161.mTempAdapter);_this161.mTempAdapter=null;}return _this161;}_createClass(Spinner,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(Spinner.prototype.__proto__||Object.getPrototypeOf(Spinner.prototype),'createClassAttrBinder',this).call(this).set('dropDownWidth',{setter:function setter(v,value,a){v.mDropDownWidth=a.parseNumberPixelSize(value,v.mDropDownWidth);},getter:function getter(v){return v.mDropDownWidth;}}).set('popupBackground',{setter:function setter(v,value,a){v.mPopup.setBackgroundDrawable(a.parseDrawable(value));},getter:function getter(v){return v.mPopup.getBackground();}}).set('dropDownVerticalOffset',{setter:function setter(v,value,a){var verticalOffset=a.parseNumberPixelSize(value,0);if(verticalOffset!=0){v.mPopup.setVerticalOffset(verticalOffset);}},getter:function getter(v){return v.mPopup.getVerticalOffset();}}).set('dropDownHorizontalOffset',{setter:function setter(v,value,a){var horizontalOffset=a.parseNumberPixelSize(value,0);if(horizontalOffset!=0){v.mPopup.setHorizontalOffset(horizontalOffset);}},getter:function getter(v){return v.mPopup.getHorizontalOffset();}}).set('gravity',{setter:function setter(v,value,a){v.mGravity=a.parseGravity(value,Gravity.CENTER);},getter:function getter(v){return v.mGravity;}}).set('prompt',{setter:function setter(v,value,a){v.mPopup.setPromptText(a.parseString(value));},getter:function getter(v){return v.mPopup.getHintText();}}).set('disableChildrenWhenDisabled',{setter:function setter(v,value,a){v.mDisableChildrenWhenDisabled=a.parseBoolean(value,false);},getter:function getter(v){return v.mDisableChildrenWhenDisabled;}});}},{key:'setPopupBackgroundDrawable',value:function setPopupBackgroundDrawable(background){if(!(this.mPopup instanceof Spinner.DropdownPopup)){Log.e(Spinner.TAG,"setPopupBackgroundDrawable: incompatible spinner mode; ignoring...");return;}this.mPopup.setBackgroundDrawable(background);}},{key:'getPopupBackground',value:function getPopupBackground(){return this.mPopup.getBackground();}},{key:'setDropDownVerticalOffset',value:function setDropDownVerticalOffset(pixels){this.mPopup.setVerticalOffset(pixels);}},{key:'getDropDownVerticalOffset',value:function getDropDownVerticalOffset(){return this.mPopup.getVerticalOffset();}},{key:'setDropDownHorizontalOffset',value:function setDropDownHorizontalOffset(pixels){this.mPopup.setHorizontalOffset(pixels);}},{key:'getDropDownHorizontalOffset',value:function getDropDownHorizontalOffset(){return this.mPopup.getHorizontalOffset();}},{key:'setDropDownWidth',value:function setDropDownWidth(pixels){if(!(this.mPopup instanceof Spinner.DropdownPopup)){Log.e(Spinner.TAG,"Cannot set dropdown width for MODE_DIALOG, ignoring");return;}this.mDropDownWidth=pixels;}},{key:'getDropDownWidth',value:function getDropDownWidth(){return this.mDropDownWidth;}},{key:'setEnabled',value:function setEnabled(enabled){_get2(Spinner.prototype.__proto__||Object.getPrototypeOf(Spinner.prototype),'setEnabled',this).call(this,enabled);if(this.mDisableChildrenWhenDisabled){var count=this.getChildCount();for(var i=0;i0){child=this.getChildAt(0);}else if(this.mAdapter!=null&&this.mAdapter.getCount()>0){child=this.makeView(0,false);this.mRecycler.put(0,child);}if(child!=null){var childBaseline=child.getBaseline();return childBaseline>=0?child.getTop()+childBaseline:-1;}else{return-1;}}},{key:'onDetachedFromWindow',value:function onDetachedFromWindow(){_get2(Spinner.prototype.__proto__||Object.getPrototypeOf(Spinner.prototype),'onDetachedFromWindow',this).call(this);if(this.mPopup!=null&&this.mPopup.isShowing()){this.mPopup.dismiss();}}},{key:'setOnItemClickListener',value:function setOnItemClickListener(l){throw Error('new RuntimeException("setOnItemClickListener cannot be used with a spinner.")');}},{key:'setOnItemClickListenerInt',value:function setOnItemClickListenerInt(l){_get2(Spinner.prototype.__proto__||Object.getPrototypeOf(Spinner.prototype),'setOnItemClickListener',this).call(this,l);}},{key:'onMeasure',value:function onMeasure(widthMeasureSpec,heightMeasureSpec){_get2(Spinner.prototype.__proto__||Object.getPrototypeOf(Spinner.prototype),'onMeasure',this).call(this,widthMeasureSpec,heightMeasureSpec);if(this.mPopup!=null&&View.MeasureSpec.getMode(widthMeasureSpec)==View.MeasureSpec.AT_MOST){var measuredWidth=this.getMeasuredWidth();this.setMeasuredDimension(Math.min(Math.max(measuredWidth,this.measureContentWidth(this.getAdapter(),this.getBackground())),View.MeasureSpec.getSize(widthMeasureSpec)),this.getMeasuredHeight());}}},{key:'onLayout',value:function onLayout(changed,l,t,r,b){_get2(Spinner.prototype.__proto__||Object.getPrototypeOf(Spinner.prototype),'onLayout',this).call(this,changed,l,t,r,b);this.mInLayout=true;this.layoutSpinner(0,false);this.mInLayout=false;}},{key:'layoutSpinner',value:function layoutSpinner(delta,animate){var childrenLeft=this.mSpinnerPadding.left;var childrenWidth=this.mRight-this.mLeft-this.mSpinnerPadding.left-this.mSpinnerPadding.right;if(this.mDataChanged){this.handleDataChanged();}if(this.mItemCount==0){this.resetList();return;}if(this.mNextSelectedPosition>=0){this.setSelectedPositionInt(this.mNextSelectedPosition);}this.recycleAllViews();this.removeAllViewsInLayout();this.mFirstPosition=this.mSelectedPosition;if(this.mAdapter!=null){var sel=this.makeView(this.mSelectedPosition,true);var width=sel.getMeasuredWidth();var selectedOffset=childrenLeft;var layoutDirection=this.getLayoutDirection();var absoluteGravity=Gravity.getAbsoluteGravity(this.mGravity,layoutDirection);switch(absoluteGravity&Gravity.HORIZONTAL_GRAVITY_MASK){case Gravity.CENTER_HORIZONTAL:selectedOffset=childrenLeft+childrenWidth/2-width/2;break;case Gravity.RIGHT:selectedOffset=childrenLeft+childrenWidth-width;break;}sel.offsetLeftAndRight(selectedOffset);}this.mRecycler.clear();this.invalidate();this.checkSelectionChanged();this.mDataChanged=false;this.mNeedSync=false;this.setNextSelectedPositionInt(this.mSelectedPosition);}},{key:'makeView',value:function makeView(position,addChild){var child=void 0;if(!this.mDataChanged){child=this.mRecycler.get(position);if(child!=null){this.setUpChild(child,addChild);return child;}}child=this.mAdapter.getView(position,null,this);this.setUpChild(child,addChild);return child;}},{key:'setUpChild',value:function setUpChild(child,addChild){var lp=child.getLayoutParams();if(lp==null){lp=this.generateDefaultLayoutParams();}if(addChild){this.addViewInLayout(child,0,lp);}child.setSelected(this.hasFocus());if(this.mDisableChildrenWhenDisabled){child.setEnabled(this.isEnabled());}var childHeightSpec=ViewGroup.getChildMeasureSpec(this.mHeightMeasureSpec,this.mSpinnerPadding.top+this.mSpinnerPadding.bottom,lp.height);var childWidthSpec=ViewGroup.getChildMeasureSpec(this.mWidthMeasureSpec,this.mSpinnerPadding.left+this.mSpinnerPadding.right,lp.width);child.measure(childWidthSpec,childHeightSpec);var childLeft=void 0;var childRight=void 0;var childTop=this.mSpinnerPadding.top+(this.getMeasuredHeight()-this.mSpinnerPadding.bottom-this.mSpinnerPadding.top-child.getMeasuredHeight())/2;var childBottom=childTop+child.getMeasuredHeight();var width=child.getMeasuredWidth();childLeft=0;childRight=childLeft+width;child.layout(childLeft,childTop,childRight,childBottom);}},{key:'performClick',value:function performClick(){var handled=_get2(Spinner.prototype.__proto__||Object.getPrototypeOf(Spinner.prototype),'performClick',this).call(this);if(!handled){handled=true;if(!this.mPopup.isShowing()){this.mPopup.showPopup(this.getTextDirection(),this.getTextAlignment());}}return handled;}},{key:'onClick',value:function onClick(dialog,which){this.setSelection(which);dialog.dismiss();}},{key:'setPrompt',value:function setPrompt(prompt){this.mPopup.setPromptText(prompt);}},{key:'getPrompt',value:function getPrompt(){return this.mPopup.getHintText();}},{key:'measureContentWidth',value:function measureContentWidth(adapter,background){if(adapter==null){return 0;}var width=0;var itemView=null;var itemType=0;var widthMeasureSpec=View.MeasureSpec.makeMeasureSpec(0,View.MeasureSpec.UNSPECIFIED);var heightMeasureSpec=View.MeasureSpec.makeMeasureSpec(0,View.MeasureSpec.UNSPECIFIED);var start=Math.max(0,this.getSelectedItemPosition());var end=Math.min(adapter.getCount(),start+Spinner.MAX_ITEMS_MEASURED);var count=end-start;start=Math.max(0,start-(Spinner.MAX_ITEMS_MEASURED-count));for(var i=start;icontentWidthLimit){contentWidth=contentWidthLimit;}this.setContentWidth(Math.max(contentWidth,spinnerWidth-spinnerPaddingLeft-spinnerPaddingRight));}else if(this._Spinner_this.mDropDownWidth==DropdownPopup.MATCH_PARENT){this.setContentWidth(spinnerWidth-spinnerPaddingLeft-spinnerPaddingRight);}else{this.setContentWidth(this._Spinner_this.mDropDownWidth);}if(this._Spinner_this.isLayoutRtl()){hOffset+=spinnerWidth-spinnerPaddingRight-this.getWidth();}else{hOffset+=spinnerPaddingLeft;}this.setHorizontalOffset(hOffset);}},{key:'showPopup',value:function showPopup(textDirection,textAlignment){var _this163=this;var wasShowing=this.isShowing();this.computeContentWidth();this.setInputMethodMode(ListPopupWindow.INPUT_METHOD_NOT_NEEDED);_get2(DropdownPopup.prototype.__proto__||Object.getPrototypeOf(DropdownPopup.prototype),'show',this).call(this);var listView=this.getListView();listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);listView.setTextDirection(textDirection);listView.setTextAlignment(textAlignment);this.setSelection(this._Spinner_this.getSelectedItemPosition());if(wasShowing){return;}var vto=this._Spinner_this.getViewTreeObserver();if(vto!=null){(function(){var layoutListener=function(){var inner_this=_this163;var _Inner=function(){function _Inner(){_classCallCheck(this,_Inner);}_createClass(_Inner,[{key:'onGlobalLayout',value:function onGlobalLayout(){if(!inner_this._Spinner_this.isVisibleToUser()){inner_this.dismiss();}else{inner_this.computeContentWidth();inner_this.show();}}}]);return _Inner;}();return new _Inner();}();vto.addOnGlobalLayoutListener(layoutListener);_this163.setOnDismissListener(function(){var inner_this=_this163;var _Inner=function(){function _Inner(){_classCallCheck(this,_Inner);}_createClass(_Inner,[{key:'onDismiss',value:function onDismiss(){var vto=inner_this._Spinner_this.getViewTreeObserver();if(vto!=null){vto.removeOnGlobalLayoutListener(layoutListener);}}}]);return _Inner;}();return new _Inner();}());})();}}}]);return DropdownPopup;}(ListPopupWindow);Spinner.DropdownPopup=DropdownPopup;})(Spinner=widget.Spinner||(widget.Spinner={}));})(widget=android.widget||(android.widget={}));})(android||(android={}));var androidui;(function(androidui){var widget;(function(widget){var View=android.view.View;var HtmlBaseView=function(_View4){_inherits(HtmlBaseView,_View4);function HtmlBaseView(context,bindElement,defStyle){_classCallCheck(this,HtmlBaseView);var _this164=_possibleConstructorReturn(this,(HtmlBaseView.__proto__||Object.getPrototypeOf(HtmlBaseView)).call(this,context,bindElement,defStyle));_this164.mHtmlTouchAble=false;return _this164;}_createClass(HtmlBaseView,[{key:'onTouchEvent',value:function onTouchEvent(event){if(this.mHtmlTouchAble){event[android.view.ViewRootImpl.ContinueEventToDom]=true;}return _get2(HtmlBaseView.prototype.__proto__||Object.getPrototypeOf(HtmlBaseView.prototype),'onTouchEvent',this).call(this,event)||this.mHtmlTouchAble;}},{key:'setHtmlTouchAble',value:function setHtmlTouchAble(enable){this.mHtmlTouchAble=enable;}},{key:'isHtmlTouchAble',value:function isHtmlTouchAble(){return this.mHtmlTouchAble;}},{key:'dependOnDebugLayout',value:function dependOnDebugLayout(){return true;}}]);return HtmlBaseView;}(View);widget.HtmlBaseView=HtmlBaseView;})(widget=androidui.widget||(androidui.widget={}));})(androidui||(androidui={}));var android;(function(android){var webkit;(function(webkit){var WebViewClient=function(){function WebViewClient(){_classCallCheck(this,WebViewClient);}_createClass(WebViewClient,[{key:'onPageFinished',value:function onPageFinished(view,url){}},{key:'onReceivedTitle',value:function onReceivedTitle(view,title){}}]);return WebViewClient;}();webkit.WebViewClient=WebViewClient;})(webkit=android.webkit||(android.webkit={}));})(android||(android={}));var android;(function(android){var webkit;(function(webkit){var HtmlBaseView=androidui.widget.HtmlBaseView;var WebView=function(_HtmlBaseView){_inherits(WebView,_HtmlBaseView);function WebView(context,bindElement,defStyle){_classCallCheck(this,WebView);var _this165=_possibleConstructorReturn(this,(WebView.__proto__||Object.getPrototypeOf(WebView)).call(this,context,bindElement,defStyle));_this165.initIFrameHistoryLength=-1;var density=_this165.getResources().getDisplayMetrics().density;_this165.setMinimumWidth(300*density);_this165.setMinimumHeight(150*density);return _this165;}_createClass(WebView,[{key:'initIFrameElement',value:function initIFrameElement(url){var _this166=this;this.iFrameElement=document.createElement('iframe');this.iFrameElement.style.border='none';this.iFrameElement.style.height='100%';this.iFrameElement.style.width='100%';this.iFrameElement.onload=function(){_this166.checkActivityResume();if(_this166.initIFrameHistoryLength<0)_this166.initIFrameHistoryLength=history.length;if(_this166.mClient){_this166.mClient.onReceivedTitle(_this166,_this166.getTitle());_this166.mClient.onPageFinished(_this166,_this166.getUrl());}};this.bindElement.style['webkitOverflowScrolling']=this.bindElement.style['overflowScrolling']='touch';this.bindElement.style.overflowY='auto';if(url)this.iFrameElement.src=url;this.bindElement.appendChild(this.iFrameElement);var activity=this.getContext();var onDestroy=activity.onDestroy;activity.onDestroy=function(){onDestroy.call(activity);PageStack.preClosePageHasIFrame(_this166.initIFrameHistoryLength);};}},{key:'checkActivityResume',value:function checkActivityResume(){if(!this.getContext().mResumed){console.error('can\'t call any webview\'s methods when host activity was pause');}}},{key:'goBack',value:function goBack(){this.checkActivityResume();if(this.canGoBack()){history.back();}}},{key:'canGoBack',value:function canGoBack(){this.checkActivityResume();if(this.initIFrameHistoryLength<0)return false;return history.length>this.initIFrameHistoryLength;}},{key:'loadUrl',value:function loadUrl(url){if(this.initIFrameHistoryLength>0){this.checkActivityResume();}if(!this.iFrameElement){this.initIFrameElement(url);}this.iFrameElement.src=url;}},{key:'reload',value:function reload(){if(!this.iFrameElement)return;try{this.iFrameElement.contentWindow.location.reload();}catch(e){this.iFrameElement.src=this.iFrameElement.src;}}},{key:'getUrl',value:function getUrl(){if(!this.iFrameElement)return'';try{return this.iFrameElement.contentWindow.document.URL;}catch(e){return this.iFrameElement.src;}}},{key:'getTitle',value:function getTitle(){try{return this.iFrameElement.contentWindow.document.title;}catch(e){console.warn(e);return'';}}},{key:'setWebViewClient',value:function setWebViewClient(client){this.mClient=client;}}]);return WebView;}(HtmlBaseView);webkit.WebView=WebView;})(webkit=android.webkit||(android.webkit={}));})(android||(android={}));var android;(function(android){var view;(function(view){var animation;(function(animation){var Animation=android.view.animation.Animation;var RotateAnimation=function(_Animation5){_inherits(RotateAnimation,_Animation5);function RotateAnimation(fromDegrees,toDegrees){var pivotXType=arguments.length>2&&arguments[2]!==undefined?arguments[2]:RotateAnimation.ABSOLUTE;var pivotXValue=arguments.length>3&&arguments[3]!==undefined?arguments[3]:0;var pivotYType=arguments.length>4&&arguments[4]!==undefined?arguments[4]:RotateAnimation.ABSOLUTE;var pivotYValue=arguments.length>5&&arguments[5]!==undefined?arguments[5]:0;_classCallCheck(this,RotateAnimation);var _this167=_possibleConstructorReturn(this,(RotateAnimation.__proto__||Object.getPrototypeOf(RotateAnimation)).call(this));_this167.mFromDegrees=0;_this167.mToDegrees=0;_this167.mPivotXType=RotateAnimation.ABSOLUTE;_this167.mPivotYType=RotateAnimation.ABSOLUTE;_this167.mPivotXValue=0.0;_this167.mPivotYValue=0.0;_this167.mPivotX=0;_this167.mPivotY=0;_this167.mFromDegrees=fromDegrees;_this167.mToDegrees=toDegrees;_this167.mPivotXValue=pivotXValue;_this167.mPivotXType=pivotXType;_this167.mPivotYValue=pivotYValue;_this167.mPivotYType=pivotYType;_this167.initializePivotPoint();return _this167;}_createClass(RotateAnimation,[{key:'initializePivotPoint',value:function initializePivotPoint(){if(this.mPivotXType==RotateAnimation.ABSOLUTE){this.mPivotX=this.mPivotXValue;}if(this.mPivotYType==RotateAnimation.ABSOLUTE){this.mPivotY=this.mPivotYValue;}}},{key:'applyTransformation',value:function applyTransformation(interpolatedTime,t){var degrees=this.mFromDegrees+(this.mToDegrees-this.mFromDegrees)*interpolatedTime;var scale=this.getScaleFactor();if(this.mPivotX==0.0&&this.mPivotY==0.0){t.getMatrix().setRotate(degrees);}else{t.getMatrix().setRotate(degrees,this.mPivotX*scale,this.mPivotY*scale);}}},{key:'initialize',value:function initialize(width,height,parentWidth,parentHeight){_get2(RotateAnimation.prototype.__proto__||Object.getPrototypeOf(RotateAnimation.prototype),'initialize',this).call(this,width,height,parentWidth,parentHeight);this.mPivotX=this.resolveSize(this.mPivotXType,this.mPivotXValue,width,parentWidth);this.mPivotY=this.resolveSize(this.mPivotYType,this.mPivotYValue,height,parentHeight);}}]);return RotateAnimation;}(Animation);animation.RotateAnimation=RotateAnimation;})(animation=view.animation||(view.animation={}));})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view_6){var MenuItem=function(){function MenuItem(menu,group,id,categoryOrder,ordering,title){_classCallCheck(this,MenuItem);this.mId=0;this.mGroup=0;this.mCategoryOrder=0;this.mOrdering=0;this.mVisible=true;this.mEnable=true;this.mMenu=menu;this.mId=id;this.mGroup=group;this.mCategoryOrder=categoryOrder;this.mOrdering=ordering;this.mTitle=title;}_createClass(MenuItem,[{key:'getItemId',value:function getItemId(){return this.mId;}},{key:'getGroupId',value:function getGroupId(){return this.mGroup;}},{key:'getOrder',value:function getOrder(){return this.mOrdering;}},{key:'setTitle',value:function setTitle(title){this.mTitle=title;return this;}},{key:'getTitle',value:function getTitle(){return this.mTitle;}},{key:'setIcon',value:function setIcon(icon){this.mIconDrawable=icon;return this;}},{key:'getIcon',value:function getIcon(){return this.mIconDrawable;}},{key:'setIntent',value:function setIntent(intent){this.mIntent=intent;return this;}},{key:'getIntent',value:function getIntent(){return this.mIntent;}},{key:'setVisible',value:function setVisible(visible){this.mVisible=visible;return this;}},{key:'isVisible',value:function isVisible(){return this.mVisible;}},{key:'setEnabled',value:function setEnabled(enabled){this.mEnable=enabled;return this;}},{key:'isEnabled',value:function isEnabled(){return this.mEnable;}},{key:'setOnMenuItemClickListener',value:function setOnMenuItemClickListener(menuItemClickListener){this.mClickListener=menuItemClickListener;return this;}},{key:'setActionView',value:function setActionView(view){this.mActionView=view;return this;}},{key:'getActionView',value:function getActionView(){return this.mActionView;}},{key:'invoke',value:function invoke(){if(this.mClickListener!=null&&this.mClickListener.onMenuItemClick(this)){return true;}if(this.mMenu.dispatchMenuItemSelected(this.mMenu.getRootMenu(),this)){return true;}if(this.mIntent!=null){try{this.mMenu.getContext().startActivity(this.mIntent);return true;}catch(e){android.util.Log.e("MenuItem","Can't find activity to handle intent; ignoring",e);}}return false;}}]);return MenuItem;}();view_6.MenuItem=MenuItem;})(view=android.view||(android.view={}));})(android||(android={}));var android;(function(android){var view;(function(view){var MenuItem=android.view.MenuItem;var ArrayList=java.util.ArrayList;var Menu=function(){function Menu(context){_classCallCheck(this,Menu);this.mItems=new ArrayList();this.mVisibleItems=new ArrayList();this.mContext=context;}_createClass(Menu,[{key:'getContext',value:function getContext(){return this.mContext;}},{key:'add',value:function add(){if(arguments.length==1)return this.addInternal(0,0,0,arguments.length<=0?undefined:arguments[0]);return this.addInternal(arguments.length<=0?undefined:arguments[0],arguments.length<=1?undefined:arguments[1],arguments.length<=2?undefined:arguments[2],arguments.length<=3?undefined:arguments[3]);}},{key:'addInternal',value:function addInternal(group,id,categoryOrder,title){var ordering=0;var item=new MenuItem(this,group,id,categoryOrder,ordering,title);this.mItems.add(item);this.onItemsChanged(true);return item;}},{key:'removeItem',value:function removeItem(id){this.removeItemAtInt(this.findItemIndex(id),true);}},{key:'removeGroup',value:function removeGroup(groupId){var i=this.findGroupIndex(groupId);if(i>=0){var maxRemovable=this.mItems.size()-i;var numRemoved=0;while(numRemoved++=this.mItems.size()){return;}this.mItems.remove(index);if(updateChildrenOnMenuViews){this.onItemsChanged(true);}}},{key:'clear',value:function clear(){this.mItems.clear();this.onItemsChanged(true);}},{key:'setGroupVisible',value:function setGroupVisible(group,visible){var N=this.mItems.size();var changedAtLeastOneItem=false;for(var i=0;i1&&arguments[1]!==undefined?arguments[1]:0;var size=this.size();if(start<0){start=0;}for(var i=start;i2&&arguments[2]!==undefined?arguments[2]:null;_classCallCheck(this,MenuPopupHelper);this.mPopupMaxWidth=0;this.mContext=context;this.mInflater=LayoutInflater.from(context);this.mMenu=menu;var res=context.getResources();this.mPopupMaxWidth=Math.max(res.getDisplayMetrics().widthPixels/2,res.getDisplayMetrics().density*320);this.mAnchorView=anchorView;}_createClass(MenuPopupHelper,[{key:'setAnchorView',value:function setAnchorView(anchor){this.mAnchorView=anchor;}},{key:'show',value:function show(){if(!this.tryShow()){throw Error('new IllegalStateException("MenuPopupHelper cannot be used without an anchor")');}}},{key:'tryShow',value:function tryShow(){this.mPopup=new ListPopupWindow(this.mContext,R.attr.popupMenuStyle);this.mPopup.setOnDismissListener(this);this.mPopup.setOnItemClickListener(this);this.mAdapter=new MenuPopupHelper.MenuAdapter(this.mMenu,this);this.mPopup.setAdapter(this.mAdapter);this.mPopup.setModal(true);var anchor=this.mAnchorView;if(anchor!=null){var addGlobalListener=this.mTreeObserver==null;this.mTreeObserver=anchor.getViewTreeObserver();if(addGlobalListener){this.mTreeObserver.addOnGlobalLayoutListener(this);}this.mPopup.setAnchorView(anchor);}else{return false;}this.mPopup.setContentWidth(Math.min(this.measureContentWidth(this.mAdapter),this.mPopupMaxWidth));this.mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NOT_NEEDED);this.mPopup.show();this.mPopup.getListView().setOnKeyListener(this);return true;}},{key:'dismiss',value:function dismiss(){if(this.isShowing()){this.mPopup.dismiss();}}},{key:'onDismiss',value:function onDismiss(){this.mPopup=null;if(this.mTreeObserver!=null){if(!this.mTreeObserver.isAlive()){this.mTreeObserver=this.mAnchorView.getViewTreeObserver();}this.mTreeObserver.removeGlobalOnLayoutListener(this);this.mTreeObserver=null;}}},{key:'isShowing',value:function isShowing(){return this.mPopup!=null&&this.mPopup.isShowing();}},{key:'onItemClick',value:function onItemClick(parent,view,position,id){var adapter=this.mAdapter;var invoked=adapter.getItem(position).invoke();if(invoked)this.mPopup.dismiss();}},{key:'onKey',value:function onKey(v,keyCode,event){if(event.getAction()==KeyEvent.ACTION_UP&&keyCode==KeyEvent.KEYCODE_MENU){this.dismiss();return true;}return false;}},{key:'measureContentWidth',value:function measureContentWidth(adapter){var width=0;var itemView=null;var itemType=0;var widthMeasureSpec=MeasureSpec.makeMeasureSpec(0,MeasureSpec.UNSPECIFIED);var heightMeasureSpec=MeasureSpec.makeMeasureSpec(0,MeasureSpec.UNSPECIFIED);var count=adapter.getCount();for(var i=0;i=0){this.setCurrentItemInternal(this.mRestoredCurItem,false,true);this.mRestoredCurItem=-1;}else if(!wasFirstLayout){this.populate();}else{this.requestLayout();}}if(this.mAdapterChangeListener!=null&&oldAdapter!=adapter){this.mAdapterChangeListener.onAdapterChanged(oldAdapter,adapter);}}},{key:'removeNonDecorViews',value:function removeNonDecorViews(){for(var i=0;i1&&arguments[1]!==undefined?arguments[1]:!this.mFirstLayout;this.mPopulatePending=false;this.setCurrentItemInternal(item,smoothScroll,false);}},{key:'getCurrentItem',value:function getCurrentItem(){return this.mCurItem;}},{key:'setCurrentItemInternal',value:function setCurrentItemInternal(item,smoothScroll,always){var velocity=arguments.length>3&&arguments[3]!==undefined?arguments[3]:0;if(this.mAdapter==null||this.mAdapter.getCount()<=0){this.setScrollingCacheEnabled(false);return;}if(!always&&this.mCurItem==item&&this.mItems.size()!=0){this.setScrollingCacheEnabled(false);return;}if(item<0){item=0;}else if(item>=this.mAdapter.getCount()){item=this.mAdapter.getCount()-1;}var pageLimit=this.mOffscreenPageLimit;if(item>this.mCurItem+pageLimit||item0&&arguments[0]!==undefined?arguments[0]:true;this.setChildrenDrawingOrderEnabled(enable);}},{key:'getChildDrawingOrder',value:function getChildDrawingOrder(childCount,i){var index=this.mDrawingOrder==ViewPager.DRAW_ORDER_REVERSE?childCount-1-i:i;var result=this.mDrawingOrderedChildren.get(index).getLayoutParams().childIndex;return result;}},{key:'setInternalPageChangeListener',value:function setInternalPageChangeListener(listener){var oldListener=this.mInternalPageChangeListener;this.mInternalPageChangeListener=listener;return oldListener;}},{key:'getOffscreenPageLimit',value:function getOffscreenPageLimit(){return this.mOffscreenPageLimit;}},{key:'setOffscreenPageLimit',value:function setOffscreenPageLimit(limit){if(limit2&&arguments[2]!==undefined?arguments[2]:0;if(this.getChildCount()==0){this.setScrollingCacheEnabled(false);return;}var sx=this.getScrollX();var sy=this.getScrollY();var dx=x-sx;var dy=y-sy;if(dx==0&&dy==0){this.completeScroll(false);this.populate();this.setScrollState(ViewPager.SCROLL_STATE_IDLE);return;}this.setScrollingCacheEnabled(true);this.setScrollState(ViewPager.SCROLL_STATE_SETTLING);var width=this.getClientWidth();var halfWidth=width/2;var distanceRatio=Math.min(1,1.0*Math.abs(dx)/width);var distance=halfWidth+halfWidth*this.distanceInfluenceForSnapDuration(distanceRatio);var duration=0;velocity=Math.abs(velocity);if(velocity>0){duration=4*Math.round(1000*Math.abs(distance/velocity));}else{var pageWidth=width*this.mAdapter.getPageWidth(this.mCurItem);var pageDelta=Math.abs(dx)/(pageWidth+this.mPageMargin);duration=Math.floor((pageDelta+1)*100);}duration=Math.min(duration,ViewPager.MAX_SETTLE_DURATION);this.mScroller.startScroll(sx,sy,dx,dy,duration);this.postInvalidateOnAnimation();}},{key:'addNewItem',value:function addNewItem(position,index){var ii=new ItemInfo();ii.position=position;ii.object=this.mAdapter.instantiateItem(this,position);ii.widthFactor=this.mAdapter.getPageWidth(position);if(index<0||index>=this.mItems.size()){this.mItems.add(ii);}else{this.mItems.add(index,ii);}return ii;}},{key:'dataSetChanged',value:function dataSetChanged(){var adapterCount=this.mAdapter.getCount();this.mExpectedAdapterCount=adapterCount;var needPopulate=this.mItems.size()0&&arguments[0]!==undefined?arguments[0]:this.mCurItem;var oldCurInfo=null;var focusDirection=View.FOCUS_FORWARD;if(this.mCurItem!=newCurrentItem){focusDirection=this.mCurItem=this.mCurItem){if(ii.position==this.mCurItem)curItem=ii;break;}}if(curItem==null&&N>0){curItem=this.addNewItem(this.mCurItem,curIndex);}if(curItem!=null){var extraWidthLeft=0;var itemIndex=curIndex-1;var _ii=itemIndex>=0?this.mItems.get(itemIndex):null;var clientWidth=this.getClientWidth();var leftWidthNeeded=clientWidth<=0?0:2-curItem.widthFactor+this.getPaddingLeft()/clientWidth;for(var pos=this.mCurItem-1;pos>=0;pos--){if(extraWidthLeft>=leftWidthNeeded&&pos=0?this.mItems.get(itemIndex):null;}}else if(_ii!=null&&pos==_ii.position){extraWidthLeft+=_ii.widthFactor;itemIndex--;_ii=itemIndex>=0?this.mItems.get(itemIndex):null;}else{_ii=this.addNewItem(pos,itemIndex+1);extraWidthLeft+=_ii.widthFactor;curIndex++;_ii=itemIndex>=0?this.mItems.get(itemIndex):null;}}var extraWidthRight=curItem.widthFactor;itemIndex=curIndex+1;if(extraWidthRight<2){_ii=itemIndex=rightWidthNeeded&&_pos2>endPos){if(_ii==null){break;}if(_pos2==_ii.position&&!_ii.scrolling){this.mItems.remove(itemIndex);this.mAdapter.destroyItem(this,_pos2,_ii.object);if(DEBUG){Log.i(TAG,"populate() - destroyItem() with pos: "+_pos2+" view: "+_ii.object);}_ii=itemIndex0?this.mPageMargin/width:0;if(oldCurInfo!=null){var oldCurPosition=oldCurInfo.position;if(oldCurPositionii.position&&itemIndexcurItem.position){var _itemIndex2=this.mItems.size()-1;var _ii4=null;var _offset4=oldCurInfo.offset;for(var _pos4=oldCurPosition-1;_pos4>=curItem.position&&_itemIndex2>=0;_pos4--){_ii4=this.mItems.get(_itemIndex2);while(_pos4<_ii4.position&&_itemIndex2>0){_itemIndex2--;_ii4=this.mItems.get(_itemIndex2);}while(_pos4>_ii4.position){_offset4-=this.mAdapter.getPageWidth(_pos4)+marginOffset;_pos4--;}_offset4-=_ii4.widthFactor+marginOffset;_ii4.offset=_offset4;}}}var itemCount=this.mItems.size();var offset=curItem.offset;var pos=curItem.position-1;this.mFirstOffset=curItem.position==0?curItem.offset:-Number.MAX_VALUE;this.mLastOffset=curItem.position==N-1?curItem.offset+curItem.widthFactor-1:Number.MAX_VALUE;for(var i=curIndex-1;i>=0;i--,pos--){var _ii5=this.mItems.get(i);while(pos>_ii5.position){offset-=this.mAdapter.getPageWidth(pos--)+marginOffset;}offset-=_ii5.widthFactor+marginOffset;_ii5.offset=offset;if(_ii5.position==0)this.mFirstOffset=offset;}offset=curItem.offset+curItem.widthFactor+marginOffset;pos=curItem.position+1;for(var _i64=curIndex+1;_i640&&!this.mItems.isEmpty()){var widthWithMargin=width-this.getPaddingLeft()-this.getPaddingRight()+margin;var oldWidthWithMargin=oldWidth-this.getPaddingLeft()-this.getPaddingRight()+oldMargin;var xpos=this.getScrollX();var pageOffset=xpos/oldWidthWithMargin;var newOffsetPixels=Math.floor(pageOffset*widthWithMargin);this.scrollTo(newOffsetPixels,this.getScrollY());if(!this.mScroller.isFinished()){var newDuration=this.mScroller.getDuration()-this.mScroller.timePassed();var targetInfo=this.infoForPosition(this.mCurItem);this.mScroller.startScroll(newOffsetPixels,0,Math.floor(targetInfo.offset*width),0,newDuration);}}else{var ii=this.infoForPosition(this.mCurItem);var scrollOffset=ii!=null?Math.min(ii.offset,this.mLastOffset):0;var scrollPos=Math.floor(scrollOffset*(width-this.getPaddingLeft()-this.getPaddingRight()));if(scrollPos!=this.getScrollX()){this.completeScroll(false);this.scrollTo(scrollPos,this.getScrollY());}}}},{key:'onLayout',value:function onLayout(changed,l,t,r,b){var count=this.getChildCount();var width=r-l;var height=b-t;var paddingLeft=this.getPaddingLeft();var paddingTop=this.getPaddingTop();var paddingRight=this.getPaddingRight();var paddingBottom=this.getPaddingBottom();var scrollX=this.getScrollX();var decorCount=0;for(var i=0;i0){var scrollX=this.getScrollX();var paddingLeft=this.getPaddingLeft();var paddingRight=this.getPaddingRight();var width=this.getWidth();var childCount=this.getChildCount();for(var i=0;i0||x>this.getWidth()-this.mGutterSize&&dx<0;}},{key:'enableLayers',value:function enableLayers(enable){}},{key:'onInterceptTouchEvent',value:function onInterceptTouchEvent(ev){var action=ev.getAction()&MotionEvent.ACTION_MASK;if(action==MotionEvent.ACTION_CANCEL||action==MotionEvent.ACTION_UP){if(DEBUG)Log.v(TAG,"Intercept done!");this.resetTouch();return false;}if(action!=MotionEvent.ACTION_DOWN){if(this.mIsBeingDragged){if(DEBUG)Log.v(TAG,"Intercept returning true!");return true;}if(this.mIsUnableToDrag){if(DEBUG)Log.v(TAG,"Intercept returning false!");return false;}}switch(action){case MotionEvent.ACTION_MOVE:{var activePointerId=this.mActivePointerId;if(activePointerId==ViewPager.INVALID_POINTER){break;}var pointerIndex=ev.findPointerIndex(activePointerId);var _x246=ev.getX(pointerIndex);var _dx7=_x246-this.mLastMotionX;var xDiff=Math.abs(_dx7);var _y22=ev.getY(pointerIndex);var yDiff=Math.abs(_y22-this.mInitialMotionY);if(DEBUG)Log.v(TAG,"Moved x to "+_x246+","+_y22+" diff="+xDiff+","+yDiff);if(_dx7!=0&&!this.isGutterDrag(this.mLastMotionX,_dx7)&&this.canScroll(this,false,Math.floor(_dx7),Math.floor(_x246),Math.floor(_y22))){this.mLastMotionX=_x246;this.mLastMotionY=_y22;this.mIsUnableToDrag=true;return false;}if(xDiff>this.mTouchSlop&&xDiff*0.5>yDiff){if(DEBUG)Log.v(TAG,"Starting drag!");this.mIsBeingDragged=true;this.requestParentDisallowInterceptTouchEvent(true);this.setScrollState(ViewPager.SCROLL_STATE_DRAGGING);this.mLastMotionX=_dx7>0?this.mInitialMotionX+this.mTouchSlop:this.mInitialMotionX-this.mTouchSlop;this.mLastMotionY=_y22;this.setScrollingCacheEnabled(true);}else if(yDiff>this.mTouchSlop){if(DEBUG)Log.v(TAG,"Starting unable to drag!");this.mIsUnableToDrag=true;}if(this.mIsBeingDragged){if(this.performDrag(_x246)){this.postInvalidateOnAnimation();}}break;}case MotionEvent.ACTION_DOWN:{this.mLastMotionX=this.mInitialMotionX=ev.getX();this.mLastMotionY=this.mInitialMotionY=ev.getY();this.mActivePointerId=ev.getPointerId(0);this.mIsUnableToDrag=false;this.mScroller.computeScrollOffset();if(this.mScrollState==ViewPager.SCROLL_STATE_SETTLING&&Math.abs(this.mScroller.getFinalX()-this.mScroller.getCurrX())>this.mCloseEnough){this.mScroller.abortAnimation();this.mPopulatePending=false;this.populate();this.mIsBeingDragged=true;this.requestParentDisallowInterceptTouchEvent(true);this.setScrollState(ViewPager.SCROLL_STATE_DRAGGING);}else{this.completeScroll(false);this.mIsBeingDragged=false;}if(DEBUG)Log.v(TAG,"Down at "+this.mLastMotionX+","+this.mLastMotionY+" mIsBeingDragged="+this.mIsBeingDragged+"mIsUnableToDrag="+this.mIsUnableToDrag);break;}case MotionEvent.ACTION_POINTER_UP:this.onSecondaryPointerUp(ev);break;}if(this.mVelocityTracker==null){this.mVelocityTracker=VelocityTracker.obtain();}this.mVelocityTracker.addMovement(ev);return this.mIsBeingDragged;}},{key:'onTouchEvent',value:function onTouchEvent(ev){if(this.mFakeDragging){return true;}if(ev.getAction()==MotionEvent.ACTION_DOWN&&ev.getEdgeFlags()!=0){return false;}if(this.mAdapter==null||this.mAdapter.getCount()==0){return false;}if(this.mVelocityTracker==null){this.mVelocityTracker=VelocityTracker.obtain();}this.mVelocityTracker.addMovement(ev);var action=ev.getAction();var needsInvalidate=false;switch(action&MotionEvent.ACTION_MASK){case MotionEvent.ACTION_DOWN:{this.mScroller.abortAnimation();this.mPopulatePending=false;this.populate();this.mLastMotionX=this.mInitialMotionX=ev.getX();this.mLastMotionY=this.mInitialMotionY=ev.getY();this.mActivePointerId=ev.getPointerId(0);break;}case MotionEvent.ACTION_MOVE:if(!this.mIsBeingDragged){var pointerIndex=ev.findPointerIndex(this.mActivePointerId);if(pointerIndex==-1){needsInvalidate=this.resetTouch();break;}var _x247=ev.getX(pointerIndex);var xDiff=Math.abs(_x247-this.mLastMotionX);var _y23=ev.getY(pointerIndex);var yDiff=Math.abs(_y23-this.mLastMotionY);if(DEBUG)Log.v(TAG,"Moved x to "+_x247+","+_y23+" diff="+xDiff+","+yDiff);if(xDiff>this.mTouchSlop&&xDiff>yDiff){if(DEBUG)Log.v(TAG,"Starting drag!");this.mIsBeingDragged=true;this.requestParentDisallowInterceptTouchEvent(true);this.mLastMotionX=_x247-this.mInitialMotionX>0?this.mInitialMotionX+this.mTouchSlop:this.mInitialMotionX-this.mTouchSlop;this.mLastMotionY=_y23;this.setScrollState(ViewPager.SCROLL_STATE_DRAGGING);this.setScrollingCacheEnabled(true);var parent=this.getParent();if(parent!=null){parent.requestDisallowInterceptTouchEvent(true);}}}if(this.mIsBeingDragged){var activePointerIndex=ev.findPointerIndex(this.mActivePointerId);var _x248=ev.getX(activePointerIndex);needsInvalidate=needsInvalidate||this.performDrag(_x248);}break;case MotionEvent.ACTION_UP:if(this.mIsBeingDragged){var velocityTracker=this.mVelocityTracker;velocityTracker.computeCurrentVelocity(1000,this.mMaximumVelocity);var initialVelocity=velocityTracker.getXVelocity(this.mActivePointerId);this.mPopulatePending=true;var width=this.getClientWidth();var scrollX=this.getScrollX();var ii=this.infoForCurrentScrollPosition();var currentPage=ii.position;var pageOffset=(scrollX/width-ii.offset)/ii.widthFactor;var _activePointerIndex=ev.findPointerIndex(this.mActivePointerId);var _x249=ev.getX(_activePointerIndex);var totalDelta=_x249-this.mInitialMotionX;var nextPage=this.determineTargetPage(currentPage,pageOffset,initialVelocity,totalDelta);this.setCurrentItemInternal(nextPage,true,true,initialVelocity);needsInvalidate=this.resetTouch();}break;case MotionEvent.ACTION_CANCEL:if(this.mIsBeingDragged){this.scrollToItem(this.mCurItem,true,0,false);needsInvalidate=this.resetTouch();}break;case MotionEvent.ACTION_POINTER_DOWN:{var index=ev.getActionIndex();var _x250=ev.getX(index);this.mLastMotionX=_x250;this.mActivePointerId=ev.getPointerId(index);break;}case MotionEvent.ACTION_POINTER_UP:this.onSecondaryPointerUp(ev);this.mLastMotionX=ev.getX(ev.findPointerIndex(this.mActivePointerId));break;}if(needsInvalidate){this.postInvalidateOnAnimation();}return true;}},{key:'resetTouch',value:function resetTouch(){var needsInvalidate=false;this.mActivePointerId=ViewPager.INVALID_POINTER;this.endDrag();return needsInvalidate;}},{key:'requestParentDisallowInterceptTouchEvent',value:function requestParentDisallowInterceptTouchEvent(disallowIntercept){var parent=this.getParent();if(parent!=null){parent.requestDisallowInterceptTouchEvent(disallowIntercept);}}},{key:'performDrag',value:function performDrag(x){var needsInvalidate=false;var deltaX=this.mLastMotionX-x;this.mLastMotionX=x;var oldScrollX=this.getScrollX();var scrollX=oldScrollX+deltaX;var width=this.getClientWidth();var leftBound=width*this.mFirstOffset;var rightBound=width*this.mLastOffset;var leftAbsolute=true;var rightAbsolute=true;var firstItem=this.mItems.get(0);var lastItem=this.mItems.get(this.mItems.size()-1);if(firstItem.position!=0){leftAbsolute=false;leftBound=firstItem.offset*width;}if(lastItem.position!=this.mAdapter.getCount()-1){rightAbsolute=false;rightBound=lastItem.offset*width;}if(scrollXrightBound){if(rightAbsolute){var _over=scrollX-rightBound;needsInvalidate=false;}scrollX-=deltaX/2;}this.mLastMotionX+=scrollX-Math.floor(scrollX);this.scrollTo(scrollX,this.getScrollY());this.pageScrolled(scrollX);return needsInvalidate;}},{key:'infoForCurrentScrollPosition',value:function infoForCurrentScrollPosition(){var width=this.getClientWidth();var scrollOffset=width>0?this.getScrollX()/width:0;var marginOffset=width>0?this.mPageMargin/width:0;var lastPos=-1;var lastOffset=0;var lastWidth=0;var first=true;var lastItem=null;for(var i=0;i=leftBound){if(scrollOffsetthis.mFlingDistance&&Math.abs(velocity)>this.mMinimumVelocity){targetPage=velocity>0?currentPage:currentPage+1;}else{var truncator=currentPage>=this.mCurItem?0.4:0.6;targetPage=Math.floor(currentPage+pageOffset+truncator);}if(this.mItems.size()>0){var firstItem=this.mItems.get(0);var lastItem=this.mItems.get(this.mItems.size()-1);targetPage=Math.max(firstItem.position,Math.min(targetPage,lastItem.position));}return targetPage;}},{key:'draw',value:function draw(canvas){_get2(ViewPager.prototype.__proto__||Object.getPrototypeOf(ViewPager.prototype),'draw',this).call(this,canvas);var needsInvalidate=false;if(needsInvalidate){this.postInvalidateOnAnimation();}}},{key:'onDraw',value:function onDraw(canvas){_get2(ViewPager.prototype.__proto__||Object.getPrototypeOf(ViewPager.prototype),'onDraw',this).call(this,canvas);if(this.mPageMargin>0&&this.mMarginDrawable!=null&&this.mItems.size()>0&&this.mAdapter!=null){var scrollX=this.getScrollX();var width=this.getWidth();var marginOffset=this.mPageMargin/width;var itemIndex=0;var ii=this.mItems.get(0);var offset=ii.offset;var itemCount=this.mItems.size();var firstPos=ii.position;var lastPos=this.mItems.get(itemCount-1).position;for(var pos=firstPos;posii.position&&itemIndexscrollX){this.mMarginDrawable.setBounds(drawAt,this.mTopPageBounds,drawAt+this.mPageMargin,this.mBottomPageBounds);this.mMarginDrawable.draw(canvas);}if(drawAt>scrollX+width){break;}}}}},{key:'beginFakeDrag',value:function beginFakeDrag(){if(this.mIsBeingDragged){return false;}this.mFakeDragging=true;this.setScrollState(ViewPager.SCROLL_STATE_DRAGGING);this.mInitialMotionX=this.mLastMotionX=0;if(this.mVelocityTracker==null){this.mVelocityTracker=VelocityTracker.obtain();}else{this.mVelocityTracker.clear();}var time=android.os.SystemClock.uptimeMillis();var ev=MotionEvent.obtainWithAction(time,time,MotionEvent.ACTION_DOWN,0,0,0);this.mVelocityTracker.addMovement(ev);ev.recycle();this.mFakeDragBeginTime=time;return true;}},{key:'endFakeDrag',value:function endFakeDrag(){if(!this.mFakeDragging){throw new Error("No fake drag in progress. Call beginFakeDrag first.");}var velocityTracker=this.mVelocityTracker;velocityTracker.computeCurrentVelocity(1000,this.mMaximumVelocity);var initialVelocity=Math.floor(velocityTracker.getXVelocity(this.mActivePointerId));this.mPopulatePending=true;var width=this.getClientWidth();var scrollX=this.getScrollX();var ii=this.infoForCurrentScrollPosition();var currentPage=ii.position;var pageOffset=(scrollX/width-ii.offset)/ii.widthFactor;var totalDelta=Math.floor(this.mLastMotionX-this.mInitialMotionX);var nextPage=this.determineTargetPage(currentPage,pageOffset,initialVelocity,totalDelta);this.setCurrentItemInternal(nextPage,true,true,initialVelocity);this.endDrag();this.mFakeDragging=false;}},{key:'fakeDragBy',value:function fakeDragBy(xOffset){if(!this.mFakeDragging){throw new Error("No fake drag in progress. Call beginFakeDrag first.");}this.mLastMotionX+=xOffset;var oldScrollX=this.getScrollX();var scrollX=oldScrollX-xOffset;var width=this.getClientWidth();var leftBound=width*this.mFirstOffset;var rightBound=width*this.mLastOffset;var firstItem=this.mItems.get(0);var lastItem=this.mItems.get(this.mItems.size()-1);if(firstItem.position!=0){leftBound=firstItem.offset*width;}if(lastItem.position!=this.mAdapter.getCount()-1){rightBound=lastItem.offset*width;}if(scrollXrightBound){scrollX=rightBound;}this.mLastMotionX+=scrollX-Math.floor(scrollX);this.scrollTo(Math.floor(scrollX),this.getScrollY());this.pageScrolled(Math.floor(scrollX));var time=android.os.SystemClock.uptimeMillis();var ev=MotionEvent.obtainWithAction(this.mFakeDragBeginTime,time,MotionEvent.ACTION_MOVE,this.mLastMotionX,0,0);this.mVelocityTracker.addMovement(ev);ev.recycle();}},{key:'isFakeDragging',value:function isFakeDragging(){return this.mFakeDragging;}},{key:'onSecondaryPointerUp',value:function onSecondaryPointerUp(ev){var pointerIndex=ev.getActionIndex();var pointerId=ev.getPointerId(pointerIndex);if(pointerId==this.mActivePointerId){var newPointerIndex=pointerIndex==0?1:0;this.mLastMotionX=ev.getX(newPointerIndex);this.mActivePointerId=ev.getPointerId(newPointerIndex);if(this.mVelocityTracker!=null){this.mVelocityTracker.clear();}}}},{key:'endDrag',value:function endDrag(){this.mIsBeingDragged=false;this.mIsUnableToDrag=false;if(this.mVelocityTracker!=null){this.mVelocityTracker.recycle();this.mVelocityTracker=null;}}},{key:'setScrollingCacheEnabled',value:function setScrollingCacheEnabled(enabled){if(this.mScrollingCacheEnabled!=enabled){this.mScrollingCacheEnabled=enabled;if(ViewPager.USE_CACHE){var size=this.getChildCount();for(var i=0;iwidth*this.mFirstOffset;}else if(direction>0){return scrollX=0;i--){var child=group.getChildAt(i);if(x+scrollX>=child.getLeft()&&x+scrollX=child.getTop()&&y+scrollY ").append(_parent3.toString());}Log.e(TAG,"arrowScroll tried to find focus based on non-child "+"current focused view "+sb.toString());currentFocused=null;}}var handled=false;var nextFocused=android.view.FocusFinder.getInstance().findNextFocus(this,currentFocused,direction);if(nextFocused!=null&&nextFocused!=currentFocused){if(direction==View.FOCUS_LEFT){var nextLeft=this.getChildRectInPagerCoordinates(this.mTempRect,nextFocused).left;var currLeft=this.getChildRectInPagerCoordinates(this.mTempRect,currentFocused).left;if(currentFocused!=null&&nextLeft>=currLeft){handled=this.pageLeft();}else{handled=nextFocused.requestFocus();}}else if(direction==View.FOCUS_RIGHT){var _nextLeft=this.getChildRectInPagerCoordinates(this.mTempRect,nextFocused).left;var _currLeft=this.getChildRectInPagerCoordinates(this.mTempRect,currentFocused).left;if(currentFocused!=null&&_nextLeft<=_currLeft){handled=this.pageRight();}else{handled=nextFocused.requestFocus();}}}else if(direction==View.FOCUS_LEFT||direction==View.FOCUS_BACKWARD){handled=this.pageLeft();}else if(direction==View.FOCUS_RIGHT||direction==View.FOCUS_FORWARD){handled=this.pageRight();}return handled;}},{key:'getChildRectInPagerCoordinates',value:function getChildRectInPagerCoordinates(outRect,child){if(outRect==null){outRect=new Rect();}if(child==null){outRect.set(0,0,0,0);return outRect;}outRect.left=child.getLeft();outRect.right=child.getRight();outRect.top=child.getTop();outRect.bottom=child.getBottom();var parent=child.getParent();while(parent instanceof ViewGroup&&parent!=this){var group=parent;outRect.left+=group.getLeft();outRect.right+=group.getRight();outRect.top+=group.getTop();outRect.bottom+=group.getBottom();parent=group.getParent();}return outRect;}},{key:'pageLeft',value:function pageLeft(){if(this.mCurItem>0){this.setCurrentItem(this.mCurItem-1,true);return true;}return false;}},{key:'pageRight',value:function pageRight(){if(this.mAdapter!=null&&this.mCurItem0){duration=4*Math.round(1000*Math.abs(distance/velocity));}else{var range=Math.abs(delta)/motionRange;duration=Math.floor((range+1)*ViewDragHelper.BASE_SETTLE_DURATION);}return Math.min(duration,ViewDragHelper.MAX_SETTLE_DURATION);}},{key:'clampMag',value:function clampMag(value,absMin,absMax){var absValue=Math.abs(value);if(absValueabsMax)return value>0?absMax:-absMax;return value;}},{key:'distanceInfluenceForSnapDuration',value:function distanceInfluenceForSnapDuration(f){f-=0.5;f*=0.3*Math.PI/2.0;return Math.sin(f);}},{key:'flingCapturedView',value:function flingCapturedView(minLeft,minTop,maxLeft,maxTop){if(!this.mReleaseInProgress){throw Error('new IllegalStateException("Cannot flingCapturedView outside of a call to " + "Callback#onViewReleased")');}this.mScroller.fling(this.mCapturedView.getLeft(),this.mCapturedView.getTop(),Math.floor(this.mVelocityTracker.getXVelocity(this.mActivePointerId)),Math.floor(this.mVelocityTracker.getYVelocity(this.mActivePointerId)),minLeft,maxLeft,minTop,maxTop);this.setDragState(ViewDragHelper.STATE_SETTLING);}},{key:'continueSettling',value:function continueSettling(deferCallbacks){if(this.mDragState==ViewDragHelper.STATE_SETTLING){var keepGoing=this.mScroller.computeScrollOffset();var _x251=this.mScroller.getCurrX();var _y24=this.mScroller.getCurrY();var _dx8=_x251-this.mCapturedView.getLeft();var _dy4=_y24-this.mCapturedView.getTop();if(_dx8!=0){this.mCapturedView.offsetLeftAndRight(_dx8);}if(_dy4!=0){this.mCapturedView.offsetTopAndBottom(_dy4);}if(_dx8!=0||_dy4!=0){this.mCallback.onViewPositionChanged(this.mCapturedView,_x251,_y24,_dx8,_dy4);}if(keepGoing&&_x251==this.mScroller.getFinalX()&&_y24==this.mScroller.getFinalY()){this.mScroller.abortAnimation();keepGoing=this.mScroller.isFinished();}if(!keepGoing){if(deferCallbacks){this.mParentView.post(this.mSetIdleRunnable);}else{this.setDragState(ViewDragHelper.STATE_IDLE);}}}return this.mDragState==ViewDragHelper.STATE_SETTLING;}},{key:'dispatchViewReleased',value:function dispatchViewReleased(xvel,yvel){this.mReleaseInProgress=true;this.mCallback.onViewReleased(this.mCapturedView,xvel,yvel);this.mReleaseInProgress=false;if(this.mDragState==ViewDragHelper.STATE_DRAGGING){this.setDragState(ViewDragHelper.STATE_IDLE);}}},{key:'clearMotionHistory',value:function clearMotionHistory(pointerId){if(this.mInitialMotionX==null){return;}if(pointerId==null){this.mInitialMotionX=[];this.mInitialMotionY=[];this.mLastMotionX=[];this.mLastMotionY=[];this.mInitialEdgesTouched=[];this.mEdgeDragsInProgress=[];this.mEdgeDragsLocked=[];this.mPointersDown=0;}else{this.mInitialMotionX[pointerId]=0;this.mInitialMotionY[pointerId]=0;this.mLastMotionX[pointerId]=0;this.mLastMotionY[pointerId]=0;this.mInitialEdgesTouched[pointerId]=0;this.mEdgeDragsInProgress[pointerId]=0;this.mEdgeDragsLocked[pointerId]=0;this.mPointersDown&=~(1<=0;i--){var child=group.getChildAt(i);if(x+scrollX>=child.getLeft()&&x+scrollX=child.getTop()&&y+scrollYthis.mTouchSlop;}},{key:'checkTouchSlop',value:function checkTouchSlop(){if(arguments.length===1)return this._checkTouchSlop_1(arguments.length<=0?undefined:arguments[0]);if(arguments.length===2)return this._checkTouchSlop_2(arguments.length<=0?undefined:arguments[0],arguments.length<=1?undefined:arguments[1]);if(arguments.length===3)return this._checkTouchSlop_3(arguments.length<=0?undefined:arguments[0],arguments.length<=1?undefined:arguments[1],arguments.length<=2?undefined:arguments[2]);return false;}},{key:'_checkTouchSlop_3',value:function _checkTouchSlop_3(child,dx,dy){if(child==null){return false;}var checkHorizontal=this.mCallback.getViewHorizontalDragRange(child)>0;var checkVertical=this.mCallback.getViewVerticalDragRange(child)>0;if(checkHorizontal&&checkVertical){return dx*dx+dy*dy>this.mTouchSlop*this.mTouchSlop;}else if(checkHorizontal){return Math.abs(dx)>this.mTouchSlop;}else if(checkVertical){return Math.abs(dy)>this.mTouchSlop;}return false;}},{key:'_checkTouchSlop_1',value:function _checkTouchSlop_1(directions){var count=this.mInitialMotionX.length;for(var i=0;ithis.mTouchSlop*this.mTouchSlop;}else if(checkHorizontal){return Math.abs(dx)>this.mTouchSlop;}else if(checkVertical){return Math.abs(dy)>this.mTouchSlop;}return false;}},{key:'isEdgeTouched',value:function isEdgeTouched(edges,pointerId){if(pointerId==null){var count=this.mInitialEdgesTouched.length;for(var i=0;i=view.getLeft()&&x=view.getTop()&&y=0;i--){var child=this.mParentView.getChildAt(this.mCallback.getOrderedChildIndex(i));if(x>=child.getLeft()&&x=child.getTop()&&ythis.mParentView.getRight()-this.mEdgeSize)result|=ViewDragHelper.EDGE_RIGHT;if(y>this.mParentView.getBottom()-this.mEdgeSize)result|=ViewDragHelper.EDGE_BOTTOM;return result;}}],[{key:'create',value:function create(){for(var _len35=arguments.length,args=Array(_len35),_key36=0;_key36<_len35;_key36++){args[_key36]=arguments[_key36];}if(args.length===2)return new ViewDragHelper(args[0],args[1]);else if(args.length===3){var forParent=args[0],sensitivity=args[1],cb=args[2];var helper=ViewDragHelper.create(forParent,cb);helper.mTouchSlop=Math.floor(helper.mTouchSlop*(1/sensitivity));return helper;}}}]);return ViewDragHelper;}();ViewDragHelper.TAG="ViewDragHelper";ViewDragHelper.INVALID_POINTER=-1;ViewDragHelper.STATE_IDLE=0;ViewDragHelper.STATE_DRAGGING=1;ViewDragHelper.STATE_SETTLING=2;ViewDragHelper.EDGE_LEFT=1<<0;ViewDragHelper.EDGE_RIGHT=1<<1;ViewDragHelper.EDGE_TOP=1<<2;ViewDragHelper.EDGE_BOTTOM=1<<3;ViewDragHelper.EDGE_ALL=ViewDragHelper.EDGE_LEFT|ViewDragHelper.EDGE_TOP|ViewDragHelper.EDGE_RIGHT|ViewDragHelper.EDGE_BOTTOM;ViewDragHelper.DIRECTION_HORIZONTAL=1<<0;ViewDragHelper.DIRECTION_VERTICAL=1<<1;ViewDragHelper.DIRECTION_ALL=ViewDragHelper.DIRECTION_HORIZONTAL|ViewDragHelper.DIRECTION_VERTICAL;ViewDragHelper.EDGE_SIZE=20;ViewDragHelper.BASE_SETTLE_DURATION=256;ViewDragHelper.MAX_SETTLE_DURATION=600;ViewDragHelper.sInterpolator=function(){var _Inner=function(){function _Inner(){_classCallCheck(this,_Inner);}_createClass(_Inner,[{key:'getInterpolation',value:function getInterpolation(t){t-=1.0;return t*t*t*t*t+1.0;}}]);return _Inner;}();return new _Inner();}();widget.ViewDragHelper=ViewDragHelper;(function(ViewDragHelper){var Callback=function(){function Callback(){_classCallCheck(this,Callback);}_createClass(Callback,[{key:'onViewDragStateChanged',value:function onViewDragStateChanged(state){}},{key:'onViewPositionChanged',value:function onViewPositionChanged(changedView,left,top,dx,dy){}},{key:'onViewCaptured',value:function onViewCaptured(capturedChild,activePointerId){}},{key:'onViewReleased',value:function onViewReleased(releasedChild,xvel,yvel){}},{key:'onEdgeTouched',value:function onEdgeTouched(edgeFlags,pointerId){}},{key:'onEdgeLock',value:function onEdgeLock(edgeFlags){return false;}},{key:'onEdgeDragStarted',value:function onEdgeDragStarted(edgeFlags,pointerId){}},{key:'getOrderedChildIndex',value:function getOrderedChildIndex(index){return index;}},{key:'getViewHorizontalDragRange',value:function getViewHorizontalDragRange(child){return 0;}},{key:'getViewVerticalDragRange',value:function getViewVerticalDragRange(child){return 0;}},{key:'clampViewPositionHorizontal',value:function clampViewPositionHorizontal(child,left,dx){return 0;}},{key:'clampViewPositionVertical',value:function clampViewPositionVertical(child,top,dy){return 0;}}]);return Callback;}();ViewDragHelper.Callback=Callback;})(ViewDragHelper=widget.ViewDragHelper||(widget.ViewDragHelper={}));})(widget=v4.widget||(v4.widget={}));})(v4=support.v4||(support.v4={}));})(support=android.support||(android.support={}));})(android||(android={}));var android;(function(android){var support;(function(support){var v4;(function(v4){var widget;(function(widget){var Paint=android.graphics.Paint;var PixelFormat=android.graphics.PixelFormat;var SystemClock=android.os.SystemClock;var Gravity=android.view.Gravity;var KeyEvent=android.view.KeyEvent;var MotionEvent=android.view.MotionEvent;var View=android.view.View;var ViewGroup=android.view.ViewGroup;var ViewDragHelper=android.support.v4.widget.ViewDragHelper;var Context=android.content.Context;var DrawerLayout=function(_ViewGroup6){_inherits(DrawerLayout,_ViewGroup6);function DrawerLayout(context,bindElement,defStyle){_classCallCheck(this,DrawerLayout);var _this173=_possibleConstructorReturn(this,(DrawerLayout.__proto__||Object.getPrototypeOf(DrawerLayout)).call(this,context,bindElement,defStyle));_this173.mMinDrawerMargin=0;_this173.mScrimColor=DrawerLayout.DEFAULT_SCRIM_COLOR;_this173.mScrimOpacity=0;_this173.mScrimPaint=new Paint();_this173.mDrawerState=0;_this173.mFirstLayout=true;_this173.mLockModeLeft=0;_this173.mLockModeRight=0;_this173.mInitialMotionX=0;_this173.mInitialMotionY=0;var density=_this173.getResources().getDisplayMetrics().density;_this173.mMinDrawerMargin=Math.floor(DrawerLayout.MIN_DRAWER_MARGIN*density+0.5);var minVel=DrawerLayout.MIN_FLING_VELOCITY*density;_this173.mLeftCallback=new DrawerLayout.ViewDragCallback(_this173,Gravity.LEFT);_this173.mRightCallback=new DrawerLayout.ViewDragCallback(_this173,Gravity.RIGHT);_this173.mLeftDragger=ViewDragHelper.create(_this173,DrawerLayout.TOUCH_SLOP_SENSITIVITY,_this173.mLeftCallback);_this173.mLeftDragger.setEdgeTrackingEnabled(ViewDragHelper.EDGE_LEFT);_this173.mLeftDragger.setMinVelocity(minVel);_this173.mLeftCallback.setDragger(_this173.mLeftDragger);_this173.mRightDragger=ViewDragHelper.create(_this173,DrawerLayout.TOUCH_SLOP_SENSITIVITY,_this173.mRightCallback);_this173.mRightDragger.setEdgeTrackingEnabled(ViewDragHelper.EDGE_RIGHT);_this173.mRightDragger.setMinVelocity(minVel);_this173.mRightCallback.setDragger(_this173.mRightDragger);_this173.setFocusableInTouchMode(true);_this173.setMotionEventSplittingEnabled(false);return _this173;}_createClass(DrawerLayout,[{key:'setDrawerShadow',value:function setDrawerShadow(shadowDrawable,gravity){var absGravity=Gravity.getAbsoluteGravity(gravity,this.getLayoutDirection());if((absGravity&Gravity.LEFT)==Gravity.LEFT){this.mShadowLeft=shadowDrawable;this.invalidate();}if((absGravity&Gravity.RIGHT)==Gravity.RIGHT){this.mShadowRight=shadowDrawable;this.invalidate();}}},{key:'setScrimColor',value:function setScrimColor(color){this.mScrimColor=color;this.invalidate();}},{key:'setDrawerListener',value:function setDrawerListener(listener){this.mListener=listener;}},{key:'setDrawerLockMode',value:function setDrawerLockMode(lockMode,edgeGravityOrView){if(edgeGravityOrView==null){this.setDrawerLockMode(lockMode,Gravity.LEFT);this.setDrawerLockMode(lockMode,Gravity.RIGHT);return;}if(edgeGravityOrView instanceof View){if(!this.isDrawerView(edgeGravityOrView)){throw Error('new IllegalArgumentException("View " + drawerView + " is not a " + "drawer with appropriate layout_gravity")');}var gravity=edgeGravityOrView.getLayoutParams().gravity;this.setDrawerLockMode(lockMode,gravity);return;}var edgeGravity=edgeGravityOrView;var absGravity=Gravity.getAbsoluteGravity(edgeGravity,this.getLayoutDirection());if(absGravity==Gravity.LEFT){this.mLockModeLeft=lockMode;}else if(absGravity==Gravity.RIGHT){this.mLockModeRight=lockMode;}if(lockMode!=DrawerLayout.LOCK_MODE_UNLOCKED){var helper=absGravity==Gravity.LEFT?this.mLeftDragger:this.mRightDragger;helper.cancel();}switch(lockMode){case DrawerLayout.LOCK_MODE_LOCKED_OPEN:var toOpen=this.findDrawerWithGravity(absGravity);if(toOpen!=null){this.openDrawer(toOpen);}break;case DrawerLayout.LOCK_MODE_LOCKED_CLOSED:var toClose=this.findDrawerWithGravity(absGravity);if(toClose!=null){this.closeDrawer(toClose);}break;}}},{key:'getDrawerLockMode',value:function getDrawerLockMode(edgeGravityOrView){if(edgeGravityOrView instanceof View){var drawerView=edgeGravityOrView;var absGravity=this.getDrawerViewAbsoluteGravity(drawerView);if(absGravity==Gravity.LEFT){return this.mLockModeLeft;}else if(absGravity==Gravity.RIGHT){return this.mLockModeRight;}return DrawerLayout.LOCK_MODE_UNLOCKED;}else{var edgeGravity=edgeGravityOrView;var _absGravity=Gravity.getAbsoluteGravity(edgeGravity,this.getLayoutDirection());if(_absGravity==Gravity.LEFT){return this.mLockModeLeft;}else if(_absGravity==Gravity.RIGHT){return this.mLockModeRight;}return DrawerLayout.LOCK_MODE_UNLOCKED;}}},{key:'updateDrawerState',value:function updateDrawerState(forGravity,activeState,activeDrawer){var leftState=this.mLeftDragger.getViewDragState();var rightState=this.mRightDragger.getViewDragState();var state=void 0;if(leftState==DrawerLayout.STATE_DRAGGING||rightState==DrawerLayout.STATE_DRAGGING){state=DrawerLayout.STATE_DRAGGING;}else if(leftState==DrawerLayout.STATE_SETTLING||rightState==DrawerLayout.STATE_SETTLING){state=DrawerLayout.STATE_SETTLING;}else{state=DrawerLayout.STATE_IDLE;}if(activeDrawer!=null&&activeState==DrawerLayout.STATE_IDLE){var lp=activeDrawer.getLayoutParams();if(lp.onScreen==0){this.dispatchOnDrawerClosed(activeDrawer);}else if(lp.onScreen==1){this.dispatchOnDrawerOpened(activeDrawer);}}if(state!=this.mDrawerState){this.mDrawerState=state;if(this.mListener!=null){this.mListener.onDrawerStateChanged(state);}}}},{key:'dispatchOnDrawerClosed',value:function dispatchOnDrawerClosed(drawerView){var lp=drawerView.getLayoutParams();if(lp.knownOpen){lp.knownOpen=false;if(this.mListener!=null){this.mListener.onDrawerClosed(drawerView);}}}},{key:'dispatchOnDrawerOpened',value:function dispatchOnDrawerOpened(drawerView){var lp=drawerView.getLayoutParams();if(!lp.knownOpen){lp.knownOpen=true;if(this.mListener!=null){this.mListener.onDrawerOpened(drawerView);}}}},{key:'dispatchOnDrawerSlide',value:function dispatchOnDrawerSlide(drawerView,slideOffset){if(this.mListener!=null){this.mListener.onDrawerSlide(drawerView,slideOffset);}}},{key:'setDrawerViewOffset',value:function setDrawerViewOffset(drawerView,slideOffset){var lp=drawerView.getLayoutParams();if(slideOffset==lp.onScreen){return;}lp.onScreen=slideOffset;this.dispatchOnDrawerSlide(drawerView,slideOffset);}},{key:'getDrawerViewOffset',value:function getDrawerViewOffset(drawerView){return drawerView.getLayoutParams().onScreen;}},{key:'getDrawerViewAbsoluteGravity',value:function getDrawerViewAbsoluteGravity(drawerView){var gravity=drawerView.getLayoutParams().gravity;return Gravity.getAbsoluteGravity(gravity,this.getLayoutDirection());}},{key:'checkDrawerViewAbsoluteGravity',value:function checkDrawerViewAbsoluteGravity(drawerView,checkFor){var absGravity=this.getDrawerViewAbsoluteGravity(drawerView);return(absGravity&checkFor)==checkFor;}},{key:'findOpenDrawer',value:function findOpenDrawer(){var childCount=this.getChildCount();for(var i=0;i_height-lp.bottomMargin){childTop=_height-lp.bottomMargin-childHeight;}child.layout(childLeft,childTop,childLeft+childWidth,childTop+childHeight);break;}}if(changeOffset){this.setDrawerViewOffset(child,newOffset);}var newVisibility=lp.onScreen>0?DrawerLayout.VISIBLE:DrawerLayout.INVISIBLE;if(child.getVisibility()!=newVisibility){child.setVisibility(newVisibility);}}}this.mInLayout=false;this.mFirstLayout=false;}},{key:'requestLayout',value:function requestLayout(){if(!this.mInLayout){_get2(DrawerLayout.prototype.__proto__||Object.getPrototypeOf(DrawerLayout.prototype),'requestLayout',this).call(this);}}},{key:'computeScroll',value:function computeScroll(){var childCount=this.getChildCount();var scrimOpacity=0;for(var i=0;iclipLeft)clipLeft=vright;}else{var vleft=v.getLeft();if(vleft0&&drawingContent){var baseAlpha=(this.mScrimColor&0xff000000)>>>24;var imag=Math.floor(baseAlpha*this.mScrimOpacity);var color=imag<<24|this.mScrimColor&0xffffff;this.mScrimPaint.setColor(color);canvas.drawRect(clipLeft,0,clipRight,this.getHeight(),this.mScrimPaint);}else if(this.mShadowLeft!=null&&this.checkDrawerViewAbsoluteGravity(child,Gravity.LEFT)){var shadowWidth=this.mShadowLeft.getIntrinsicWidth();var childRight=child.getRight();var drawerPeekDistance=this.mLeftDragger.getEdgeSize();var alpha=Math.max(0,Math.min(childRight/drawerPeekDistance,1.));this.mShadowLeft.setBounds(childRight,child.getTop(),childRight+shadowWidth,child.getBottom());this.mShadowLeft.setAlpha(Math.floor(0xff*alpha));this.mShadowLeft.draw(canvas);}else if(this.mShadowRight!=null&&this.checkDrawerViewAbsoluteGravity(child,Gravity.RIGHT)){var _shadowWidth=this.mShadowRight.getIntrinsicWidth();var childLeft=child.getLeft();var showing=this.getWidth()-childLeft;var _drawerPeekDistance=this.mRightDragger.getEdgeSize();var _alpha=Math.max(0,Math.min(showing/_drawerPeekDistance,1.));this.mShadowRight.setBounds(childLeft-_shadowWidth,child.getTop(),childLeft,child.getBottom());this.mShadowRight.setAlpha(Math.floor(0xff*_alpha));this.mShadowRight.draw(canvas);}return result;}},{key:'isContentView',value:function isContentView(child){return child.getLayoutParams().gravity==Gravity.NO_GRAVITY;}},{key:'isDrawerView',value:function isDrawerView(child){var gravity=child.getLayoutParams().gravity;var absGravity=Gravity.getAbsoluteGravity(gravity,child.getLayoutDirection());return(absGravity&(Gravity.LEFT|Gravity.RIGHT))!=0;}},{key:'onInterceptTouchEvent',value:function onInterceptTouchEvent(ev){var action=ev.getActionMasked();var leftIntercept=this.mLeftDragger.shouldInterceptTouchEvent(ev);var rightIntercept=this.mRightDragger.shouldInterceptTouchEvent(ev);var interceptForDrag=leftIntercept||rightIntercept;var interceptForTap=false;switch(action){case MotionEvent.ACTION_DOWN:{var _x261=ev.getX();var _y34=ev.getY();this.mInitialMotionX=_x261;this.mInitialMotionY=_y34;if(this.mScrimOpacity>0&&this.isContentView(this.mLeftDragger.findTopChildUnder(Math.floor(_x261),Math.floor(_y34)))){interceptForTap=true;}this.mDisallowInterceptRequested=false;this.mChildrenCanceledTouch=false;break;}case MotionEvent.ACTION_MOVE:{if(this.mLeftDragger.checkTouchSlop(ViewDragHelper.DIRECTION_ALL)){this.mLeftCallback.removeCallbacks();this.mRightCallback.removeCallbacks();}break;}case MotionEvent.ACTION_CANCEL:case MotionEvent.ACTION_UP:{this.closeDrawers(true);this.mDisallowInterceptRequested=false;this.mChildrenCanceledTouch=false;}}return interceptForDrag||interceptForTap||this.hasPeekingDrawer()||this.mChildrenCanceledTouch;}},{key:'onTouchEvent',value:function onTouchEvent(ev){this.mLeftDragger.processTouchEvent(ev);this.mRightDragger.processTouchEvent(ev);var action=ev.getAction();var wantTouchEvents=true;switch(action&MotionEvent.ACTION_MASK){case MotionEvent.ACTION_DOWN:{var _x262=ev.getX();var _y35=ev.getY();this.mInitialMotionX=_x262;this.mInitialMotionY=_y35;this.mDisallowInterceptRequested=false;this.mChildrenCanceledTouch=false;break;}case MotionEvent.ACTION_UP:{var _x263=ev.getX();var _y36=ev.getY();var peekingOnly=true;var touchedView=this.mLeftDragger.findTopChildUnder(Math.floor(_x263),Math.floor(_y36));if(touchedView!=null&&this.isContentView(touchedView)){var _dx11=_x263-this.mInitialMotionX;var _dy7=_y36-this.mInitialMotionY;var slop=this.mLeftDragger.getTouchSlop();if(_dx11*_dx11+_dy7*_dy70&&arguments[0]!==undefined?arguments[0]:false;var needsInvalidate=false;var childCount=this.getChildCount();for(var i=0;i0;}},{key:'_isDrawerVisible_gravity',value:function _isDrawerVisible_gravity(drawerGravity){var drawerView=this.findDrawerWithGravity(drawerGravity);if(drawerView!=null){return this.isDrawerVisible(drawerView);}return false;}},{key:'hasPeekingDrawer',value:function hasPeekingDrawer(){var childCount=this.getChildCount();for(var i=0;i0||xvel==0&&offset>0.5?0:-childWidth;}else{var width=this._DrawerLayout_this.getWidth();left=xvel<0||xvel==0&&offset>0.5?width-childWidth:width;}this.mDragger.settleCapturedViewAt(left,releasedChild.getTop());this._DrawerLayout_this.invalidate();}},{key:'onEdgeTouched',value:function onEdgeTouched(edgeFlags,pointerId){this._DrawerLayout_this.postDelayed(this.mPeekRunnable,DrawerLayout.PEEK_DELAY);}},{key:'peekDrawer',value:function peekDrawer(){var toCapture=void 0;var childLeft=void 0;var peekDistance=this.mDragger.getEdgeSize();var leftEdge=this.mAbsGravity==Gravity.LEFT;if(leftEdge){toCapture=this._DrawerLayout_this.findDrawerWithGravity(Gravity.LEFT);childLeft=(toCapture!=null?-toCapture.getWidth():0)+peekDistance;}else{toCapture=this._DrawerLayout_this.findDrawerWithGravity(Gravity.RIGHT);childLeft=this._DrawerLayout_this.getWidth()-peekDistance;}if(toCapture!=null&&(leftEdge&&toCapture.getLeft()childLeft)&&this._DrawerLayout_this.getDrawerLockMode(toCapture)==DrawerLayout.LOCK_MODE_UNLOCKED){var lp=toCapture.getLayoutParams();this.mDragger.smoothSlideViewTo(toCapture,childLeft,toCapture.getTop());lp.isPeeking=true;this._DrawerLayout_this.invalidate();this.closeOtherDrawer();this._DrawerLayout_this.cancelChildViewTouch();}}},{key:'onEdgeLock',value:function onEdgeLock(edgeFlags){if(DrawerLayout.ALLOW_EDGE_LOCK){var drawer=this._DrawerLayout_this.findDrawerWithGravity(this.mAbsGravity);if(drawer!=null&&!this._DrawerLayout_this.isDrawerOpen(drawer)){this._DrawerLayout_this.closeDrawer(drawer);}return true;}return false;}},{key:'onEdgeDragStarted',value:function onEdgeDragStarted(edgeFlags,pointerId){var toCapture=void 0;if((edgeFlags&ViewDragHelper.EDGE_LEFT)==ViewDragHelper.EDGE_LEFT){toCapture=this._DrawerLayout_this.findDrawerWithGravity(Gravity.LEFT);}else{toCapture=this._DrawerLayout_this.findDrawerWithGravity(Gravity.RIGHT);}if(toCapture!=null&&this._DrawerLayout_this.getDrawerLockMode(toCapture)==DrawerLayout.LOCK_MODE_UNLOCKED){this.mDragger.captureChildView(toCapture,pointerId);}}},{key:'getViewHorizontalDragRange',value:function getViewHorizontalDragRange(child){return child.getWidth();}},{key:'clampViewPositionHorizontal',value:function clampViewPositionHorizontal(child,left,dx){if(this._DrawerLayout_this.checkDrawerViewAbsoluteGravity(child,Gravity.LEFT)){return Math.max(-child.getWidth(),Math.min(left,0));}else{var width=this._DrawerLayout_this.getWidth();return Math.max(width-child.getWidth(),Math.min(left,width));}}},{key:'clampViewPositionVertical',value:function clampViewPositionVertical(child,top,dy){return child.getTop();}}]);return ViewDragCallback;}(ViewDragHelper.Callback);DrawerLayout.ViewDragCallback=ViewDragCallback;var LayoutParams=function(_ViewGroup$MarginLayo3){_inherits(LayoutParams,_ViewGroup$MarginLayo3);function LayoutParams(){var _ref11;for(var _len36=arguments.length,args=Array(_len36),_key37=0;_key37<_len36;_key37++){args[_key37]=arguments[_key37];}_classCallCheck(this,LayoutParams);var _this175=_possibleConstructorReturn(this,(_ref11=LayoutParams.__proto__||Object.getPrototypeOf(LayoutParams)).call.apply(_ref11,[this].concat(_toConsumableArray(function(){if(args[0]instanceof android.content.Context&&args[1]instanceof HTMLElement)return[args[0],args[1]];else if(typeof args[0]==='number'&&typeof args[1]==='number'&&typeof args[2]==='number')return[args[0],args[1]];else if(typeof args[0]==='number'&&typeof args[1]==='number')return[args[0],args[1]];else if(args[0]instanceof DrawerLayout.LayoutParams)return[args[0]];else if(args[0]instanceof ViewGroup.MarginLayoutParams)return[args[0]];else if(args[0]instanceof ViewGroup.LayoutParams)return[args[0]];}()))));_this175.gravity=Gravity.NO_GRAVITY;_this175.onScreen=0;if(args[0]instanceof Context&&args[1]instanceof HTMLElement){var c=args[0];var attrs=args[1];var _a16=c.obtainStyledAttributes(attrs);_this175.gravity=Gravity.parseGravity(_a16.getAttrValue('layout_gravity'),Gravity.NO_GRAVITY);_a16.recycle();}else if(typeof args[0]==='number'&&typeof args[1]==='number'&&typeof args[2]=='number'){_this175.gravity=args[2];}else if(typeof args[0]==='number'&&typeof args[1]==='number'){}else if(args[0]instanceof DrawerLayout.LayoutParams){var source=args[0];_this175.gravity=source.gravity;}else if(args[0]instanceof ViewGroup.MarginLayoutParams){}else if(args[0]instanceof ViewGroup.LayoutParams){}return _this175;}_createClass(LayoutParams,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(LayoutParams.prototype.__proto__||Object.getPrototypeOf(LayoutParams.prototype),'createClassAttrBinder',this).call(this).set('layout_gravity',{setter:function setter(param,value,attrBinder){param.gravity=attrBinder.parseGravity(value,param.gravity);},getter:function getter(param){return param.gravity;}});}}]);return LayoutParams;}(ViewGroup.MarginLayoutParams);DrawerLayout.LayoutParams=LayoutParams;})(DrawerLayout=widget.DrawerLayout||(widget.DrawerLayout={}));})(widget=v4.widget||(v4.widget={}));})(v4=support.v4||(support.v4={}));})(support=android.support||(android.support={}));})(android||(android={}));var com;(function(com){var jakewharton;(function(jakewharton){var salvage;(function(salvage){var SparseArray=android.util.SparseArray;var PagerAdapter=android.support.v4.view.PagerAdapter;var RecyclingPagerAdapter=function(_PagerAdapter){_inherits(RecyclingPagerAdapter,_PagerAdapter);function RecyclingPagerAdapter(){_classCallCheck(this,RecyclingPagerAdapter);var _this176=_possibleConstructorReturn(this,(RecyclingPagerAdapter.__proto__||Object.getPrototypeOf(RecyclingPagerAdapter)).call(this));_this176.recycleBin=new RecycleBin();_this176.recycleBin.setViewTypeCount(_this176.getViewTypeCount());return _this176;}_createClass(RecyclingPagerAdapter,[{key:'notifyDataSetChanged',value:function notifyDataSetChanged(){this.recycleBin.scrapActiveViews();_get2(RecyclingPagerAdapter.prototype.__proto__||Object.getPrototypeOf(RecyclingPagerAdapter.prototype),'notifyDataSetChanged',this).call(this);}},{key:'instantiateItem',value:function instantiateItem(container,position){var viewType=this.getItemViewType(position);var view=null;if(viewType!=RecyclingPagerAdapter.IGNORE_ITEM_VIEW_TYPE){view=this.recycleBin.getScrapView(position,viewType);}view=this.getView(position,view,container);container.addView(view);return view;}},{key:'destroyItem',value:function destroyItem(container,position,object){var view=object;container.removeView(view);var viewType=this.getItemViewType(position);if(viewType!=RecyclingPagerAdapter.IGNORE_ITEM_VIEW_TYPE){this.recycleBin.addScrapView(view,position,viewType);}}},{key:'isViewFromObject',value:function isViewFromObject(view,object){return view===object;}},{key:'getViewTypeCount',value:function getViewTypeCount(){return 1;}},{key:'getItemViewType',value:function getItemViewType(position){return 0;}}]);return RecyclingPagerAdapter;}(PagerAdapter);RecyclingPagerAdapter.IGNORE_ITEM_VIEW_TYPE=-1;salvage.RecyclingPagerAdapter=RecyclingPagerAdapter;var RecycleBin=function(){function RecycleBin(){_classCallCheck(this,RecycleBin);this.activeViews=[];this.activeViewTypes=[];this.viewTypeCount=0;}_createClass(RecycleBin,[{key:'setViewTypeCount',value:function setViewTypeCount(viewTypeCount){if(viewTypeCount<1){throw new Error("Can't have a viewTypeCount < 1");}var scrapViews=new Array(viewTypeCount);for(var i=0;i=0;}},{key:'getScrapView',value:function getScrapView(position,viewType){if(this.viewTypeCount==1){return this.retrieveFromScrap(this.currentScrapViews,position);}else if(viewType>=0&&viewType1;var scrapViews=this.currentScrapViews;var count=activeViews.length;for(var i=count-1;i>=0;i--){var victim=activeViews[i];if(victim!=null){var whichScrap=activeViewTypes[i];activeViews[i]=null;activeViewTypes[i]=-1;if(!this.shouldRecycleViewType(whichScrap)){continue;}if(multipleScraps){scrapViews=this.scrapViews[whichScrap];}scrapViews.put(i,victim);}}this.pruneScrapViews();}},{key:'pruneScrapViews',value:function pruneScrapViews(){var maxViews=this.activeViews.length;var viewTypeCount=this.viewTypeCount;var scrapViews=this.scrapViews;for(var i=0;i0){for(var i=0;i=this.mTouchSlop;}if(this.mIsDragging){this.mListener.onDrag(_dx12,_dy8);this.mLastTouchX=_x265;this.mLastTouchY=_y37;if(null!=this.mVelocityTracker){this.mVelocityTracker.addMovement(ev);}}break;}case MotionEvent.ACTION_CANCEL:{if(null!=this.mVelocityTracker){this.mVelocityTracker.recycle();this.mVelocityTracker=null;}break;}case MotionEvent.ACTION_UP:{if(this.mIsDragging){if(null!=this.mVelocityTracker){this.mLastTouchX=this.getActiveX(ev);this.mLastTouchY=this.getActiveY(ev);this.mVelocityTracker.addMovement(ev);this.mVelocityTracker.computeCurrentVelocity(1000);var vX=this.mVelocityTracker.getXVelocity(),vY=this.mVelocityTracker.getYVelocity();if(Math.max(Math.abs(vX),Math.abs(vY))>=this.mMinimumVelocity){this.mListener.onFling(this.mLastTouchX,this.mLastTouchY,-vX,-vY);}}}if(null!=this.mVelocityTracker){this.mVelocityTracker.recycle();this.mVelocityTracker=null;}break;}}return true;}}]);return GestureDetector;}();GestureDetector.LOG_TAG="CupcakeGestureDetector";GestureDetector.INVALID_POINTER_ID=-1;photoview.GestureDetector=GestureDetector;})(photoview=senab.photoview||(senab.photoview={}));})(senab=co.senab||(co.senab={}));})(co=uk.co||(uk.co={}));})(uk||(uk={}));var uk;(function(uk){var co;(function(co){var senab;(function(senab){var photoview;(function(photoview){var IPhotoView;(function(IPhotoView){IPhotoView.DEFAULT_MAX_SCALE=3.0;IPhotoView.DEFAULT_MID_SCALE=1.75;IPhotoView.DEFAULT_MIN_SCALE=1.0;IPhotoView.DEFAULT_ZOOM_DURATION=200;function isImpl(obj){if(!obj)return false;return obj['canZoom']&&obj['getDisplayRect']&&obj['setDisplayMatrix']&&obj['getDisplayMatrix']&&obj['getMinScale']&&obj['getMinimumScale']&&obj['getMidScale']&&obj['getMediumScale']&&obj['getMaxScale']&&obj['getMaximumScale']&&obj['getScale']&&obj['getScaleType']&&obj['setAllowParentInterceptOnEdge']&&obj['setMinScale']&&obj['setMinimumScale']&&obj['setMidScale']&&obj['setMediumScale']&&obj['setMaxScale']&&obj['setMaximumScale']&&obj['setScaleLevels']&&obj['setOnLongClickListener']&&obj['setOnMatrixChangeListener']&&obj['setOnPhotoTapListener']&&obj['getOnPhotoTapListener']&&obj['setOnViewTapListener']&&obj['setRotationTo']&&obj['setRotationBy']&&obj['getOnViewTapListener']&&obj['setScale']&&obj['setScale']&&obj['setScale']&&obj['setScaleType']&&obj['setZoomable']&&obj['setPhotoViewRotation']&&obj['getVisibleRectangleBitmap']&&obj['setZoomTransitionDuration']&&obj['getIPhotoViewImplementation']&&obj['setOnDoubleTapListener']&&obj['setOnScaleChangeListener'];}IPhotoView.isImpl=isImpl;})(IPhotoView=photoview.IPhotoView||(photoview.IPhotoView={}));})(photoview=senab.photoview||(senab.photoview={}));})(senab=co.senab||(co.senab={}));})(co=uk.co||(uk.co={}));})(uk||(uk={}));var uk;(function(uk){var co;(function(co){var senab;(function(senab){var photoview;(function(photoview){var Matrix=android.graphics.Matrix;var ScaleToFit=android.graphics.Matrix.ScaleToFit;var RectF=android.graphics.RectF;var Log=android.util.Log;var AccelerateDecelerateInterpolator=android.view.animation.AccelerateDecelerateInterpolator;var ScaleType=android.widget.ImageView.ScaleType;var OverScroller=android.widget.OverScroller;var WeakReference=java.lang.ref.WeakReference;var MotionEvent=android.view.MotionEvent;var ACTION_CANCEL=MotionEvent.ACTION_CANCEL;var ACTION_DOWN=MotionEvent.ACTION_DOWN;var ACTION_UP=MotionEvent.ACTION_UP;var System=java.lang.System;var GestureDetector=uk.co.senab.photoview.GestureDetector;var IPhotoView=uk.co.senab.photoview.IPhotoView;var PhotoViewAttacher=function(){function PhotoViewAttacher(imageView){var _this177=this;var zoomable=arguments.length>1&&arguments[1]!==undefined?arguments[1]:true;_classCallCheck(this,PhotoViewAttacher);this.ZOOM_DURATION=IPhotoView.DEFAULT_ZOOM_DURATION;this.mMinScale=IPhotoView.DEFAULT_MIN_SCALE;this.mMidScale=IPhotoView.DEFAULT_MID_SCALE;this.mMaxScale=IPhotoView.DEFAULT_MAX_SCALE;this.mAllowParentInterceptOnEdge=true;this.mBlockParentIntercept=false;this.mBaseMatrix=new Matrix();this.mDrawMatrix=new Matrix();this.mSuppMatrix=new Matrix();this.mDisplayRect=new RectF();this.mMatrixValues=androidui.util.ArrayCreator.newNumberArray(9);this.mIvTop=0;this.mIvRight=0;this.mIvBottom=0;this.mIvLeft=0;this.mScrollEdge=PhotoViewAttacher.EDGE_BOTH;this.mScaleType=ScaleType.FIT_CENTER;this.mImageView=new WeakReference(imageView);imageView.setOnTouchListener(this);var observer=imageView.getViewTreeObserver();if(null!=observer)observer.addOnGlobalLayoutListener(this);PhotoViewAttacher.setImageViewScaleTypeMatrix(imageView);this.mScaleDragDetector=new GestureDetector();this.mScaleDragDetector.setOnGestureListener(this);this.mGestureDetector=new android.view.GestureDetector(function(){var inner_this=_this177;var _Inner=function(_android$view$Gesture){_inherits(_Inner,_android$view$Gesture);function _Inner(){_classCallCheck(this,_Inner);return _possibleConstructorReturn(this,(_Inner.__proto__||Object.getPrototypeOf(_Inner)).apply(this,arguments));}_createClass(_Inner,[{key:'onLongPress',value:function onLongPress(e){if(null!=inner_this.mLongClickListener){inner_this.mLongClickListener.onLongClick(inner_this.getImageView());}}}]);return _Inner;}(android.view.GestureDetector.SimpleOnGestureListener);return new _Inner();}());this.mGestureDetector.setOnDoubleTapListener(new PhotoViewAttacher.DefaultOnDoubleTapListener(this));this.setZoomable(zoomable);}_createClass(PhotoViewAttacher,[{key:'setOnDoubleTapListener',value:function setOnDoubleTapListener(newOnDoubleTapListener){if(newOnDoubleTapListener!=null){this.mGestureDetector.setOnDoubleTapListener(newOnDoubleTapListener);}else{this.mGestureDetector.setOnDoubleTapListener(new PhotoViewAttacher.DefaultOnDoubleTapListener(this));}}},{key:'setOnScaleChangeListener',value:function setOnScaleChangeListener(onScaleChangeListener){this.mScaleChangeListener=onScaleChangeListener;}},{key:'canZoom',value:function canZoom(){return this.mZoomEnabled;}},{key:'cleanup',value:function cleanup(){if(null==this.mImageView){return;}var imageView=this.mImageView.get();if(null!=imageView){var observer=imageView.getViewTreeObserver();if(null!=observer&&observer.isAlive()){observer.removeGlobalOnLayoutListener(this);}imageView.setOnTouchListener(null);this.cancelFling();}if(null!=this.mGestureDetector){this.mGestureDetector.setOnDoubleTapListener(null);}this.mMatrixChangeListener=null;this.mPhotoTapListener=null;this.mViewTapListener=null;this.mImageView=null;}},{key:'getDisplayRect',value:function getDisplayRect(){this.checkMatrixBounds();return this._getDisplayRect(this.getDrawMatrix());}},{key:'setDisplayMatrix',value:function setDisplayMatrix(finalMatrix){if(finalMatrix==null)throw Error('new IllegalArgumentException("Matrix cannot be null")');var imageView=this.getImageView();if(null==imageView)return false;if(null==imageView.getDrawable())return false;this.mSuppMatrix.set(finalMatrix);this.setImageViewMatrix(this.getDrawMatrix());this.checkMatrixBounds();return true;}},{key:'setPhotoViewRotation',value:function setPhotoViewRotation(degrees){this.mSuppMatrix.setRotate(degrees%360);this.checkAndDisplayMatrix();}},{key:'setRotationTo',value:function setRotationTo(degrees){this.mSuppMatrix.setRotate(degrees%360);this.checkAndDisplayMatrix();}},{key:'setRotationBy',value:function setRotationBy(degrees){this.mSuppMatrix.postRotate(degrees%360);this.checkAndDisplayMatrix();}},{key:'getImageView',value:function getImageView(){var imageView=null;if(null!=this.mImageView){imageView=this.mImageView.get();}if(null==imageView){this.cleanup();if(PhotoViewAttacher.DEBUG)Log.i(PhotoViewAttacher.LOG_TAG,"ImageView no longer exists. You should not use this PhotoViewAttacher any more.");}return imageView;}},{key:'getMinScale',value:function getMinScale(){return this.getMinimumScale();}},{key:'getMinimumScale',value:function getMinimumScale(){return this.mMinScale;}},{key:'getMidScale',value:function getMidScale(){return this.getMediumScale();}},{key:'getMediumScale',value:function getMediumScale(){return this.mMidScale;}},{key:'getMaxScale',value:function getMaxScale(){return this.getMaximumScale();}},{key:'getMaximumScale',value:function getMaximumScale(){return this.mMaxScale;}},{key:'getScale',value:function getScale(){return Math.sqrt(Math.pow(this.getValue(this.mSuppMatrix,Matrix.MSCALE_X),2)+Math.pow(this.getValue(this.mSuppMatrix,Matrix.MSKEW_Y),2));}},{key:'getScaleType',value:function getScaleType(){return this.mScaleType;}},{key:'onDrag',value:function onDrag(dx,dy){if(this.mScaleDragDetector.isScaling()){return;}if(PhotoViewAttacher.DEBUG){Log.d(PhotoViewAttacher.LOG_TAG,'onDrag: dx: '+dx.toFixed(2)+'. dy: '+dy.toFixed(2));}var imageView=this.getImageView();this.mSuppMatrix.postTranslate(dx,dy);this.checkAndDisplayMatrix();var parent=imageView.getParent();if(this.mAllowParentInterceptOnEdge&&!this.mScaleDragDetector.isScaling()&&!this.mBlockParentIntercept){if(this.mScrollEdge==PhotoViewAttacher.EDGE_BOTH||this.mScrollEdge==PhotoViewAttacher.EDGE_LEFT&&dx>=1||this.mScrollEdge==PhotoViewAttacher.EDGE_RIGHT&&dx<=-1){if(null!=parent)parent.requestDisallowInterceptTouchEvent(false);}}else{if(null!=parent){parent.requestDisallowInterceptTouchEvent(true);}}}},{key:'onFling',value:function onFling(startX,startY,velocityX,velocityY){if(PhotoViewAttacher.DEBUG){Log.d(PhotoViewAttacher.LOG_TAG,"onFling. sX: "+startX+" sY: "+startY+" Vx: "+velocityX+" Vy: "+velocityY);}var imageView=this.getImageView();this.mCurrentFlingRunnable=new PhotoViewAttacher.FlingRunnable(this);this.mCurrentFlingRunnable.fling(this.getImageViewWidth(imageView),this.getImageViewHeight(imageView),Math.floor(velocityX),Math.floor(velocityY));imageView.post(this.mCurrentFlingRunnable);}},{key:'onGlobalLayout',value:function onGlobalLayout(){var imageView=this.getImageView();if(null!=imageView){if(this.mZoomEnabled){var top=imageView.getTop();var right=imageView.getRight();var bottom=imageView.getBottom();var left=imageView.getLeft();if(top!=this.mIvTop||bottom!=this.mIvBottom||left!=this.mIvLeft||right!=this.mIvRight){this.updateBaseMatrix(imageView.getDrawable());this.mIvTop=top;this.mIvRight=right;this.mIvBottom=bottom;this.mIvLeft=left;}}else{this.updateBaseMatrix(imageView.getDrawable());}}}},{key:'onScale',value:function onScale(scaleFactor,focusX,focusY){if(PhotoViewAttacher.DEBUG){Log.d(PhotoViewAttacher.LOG_TAG,'onScale: scale: '+scaleFactor.toFixed(2)+'. fX: '+focusX.toFixed(2)+'. fY: '+focusY.toFixed(2)+'f');}if(this.getScale()=3){this.setScale_4.apply(this,arguments);}else{this.setScale_2.apply(this,arguments);}}},{key:'setScale_2',value:function setScale_2(scale){var animate=arguments.length>1&&arguments[1]!==undefined?arguments[1]:false;var imageView=this.getImageView();if(null!=imageView){this.setScale(scale,imageView.getRight()/2,imageView.getBottom()/2,animate);}}},{key:'setScale_4',value:function setScale_4(scale,focalX,focalY){var animate=arguments.length>3&&arguments[3]!==undefined?arguments[3]:false;var imageView=this.getImageView();if(null!=imageView){if(scalethis.mMaxScale){Log.i(PhotoViewAttacher.LOG_TAG,"Scale must be within the range of minScale and maxScale");return;}if(animate){imageView.post(new PhotoViewAttacher.AnimatedZoomRunnable(this,this.getScale(),scale,focalX,focalY));}else{this.mSuppMatrix.setScale(scale,scale,focalX,focalY);this.checkAndDisplayMatrix();}}}},{key:'setScaleType',value:function setScaleType(scaleType){if(PhotoViewAttacher.isSupportedScaleType(scaleType)&&scaleType!=this.mScaleType){this.mScaleType=scaleType;this.update();}}},{key:'setZoomable',value:function setZoomable(zoomable){this.mZoomEnabled=zoomable;this.update();}},{key:'update',value:function update(){var imageView=this.getImageView();if(null!=imageView){if(this.mZoomEnabled){PhotoViewAttacher.setImageViewScaleTypeMatrix(imageView);this.updateBaseMatrix(imageView.getDrawable());}else{this.resetMatrix();}}}},{key:'getDisplayMatrix',value:function getDisplayMatrix(){return new Matrix(this.getDrawMatrix());}},{key:'getDrawMatrix',value:function getDrawMatrix(){this.mDrawMatrix.set(this.mBaseMatrix);this.mDrawMatrix.postConcat(this.mSuppMatrix);return this.mDrawMatrix;}},{key:'cancelFling',value:function cancelFling(){if(null!=this.mCurrentFlingRunnable){this.mCurrentFlingRunnable.cancelFling();this.mCurrentFlingRunnable=null;}}},{key:'checkAndDisplayMatrix',value:function checkAndDisplayMatrix(){if(this.checkMatrixBounds()){this.setImageViewMatrix(this.getDrawMatrix());}}},{key:'checkImageViewScaleType',value:function checkImageViewScaleType(){var imageView=this.getImageView();if(null!=imageView&&!IPhotoView.isImpl(imageView)){if(ScaleType.MATRIX!=imageView.getScaleType()){throw Error('new IllegalStateException("The ImageView\'s ScaleType has been changed since attaching a PhotoViewAttacher")');}}}},{key:'checkMatrixBounds',value:function checkMatrixBounds(){var imageView=this.getImageView();if(null==imageView){return false;}var rect=this._getDisplayRect(this.getDrawMatrix());if(null==rect){return false;}var height=rect.height(),width=rect.width();var deltaX=0,deltaY=0;var viewHeight=this.getImageViewHeight(imageView);if(height<=viewHeight){switch(this.mScaleType){case ScaleType.FIT_START:deltaY=-rect.top;break;case ScaleType.FIT_END:deltaY=viewHeight-height-rect.top;break;default:deltaY=(viewHeight-height)/2-rect.top;break;}}else if(rect.top>0){deltaY=-rect.top;}else if(rect.bottom0){this.mScrollEdge=PhotoViewAttacher.EDGE_LEFT;deltaX=-rect.left;}else if(rect.right=midZoom){throw Error('new IllegalArgumentException("MinZoom has to be less than MidZoom")');}else if(midZoom>=maxZoom){throw Error('new IllegalArgumentException("MidZoom has to be less than MaxZoom")');}}},{key:'hasDrawable',value:function hasDrawable(imageView){return null!=imageView&&null!=imageView.getDrawable();}},{key:'isSupportedScaleType',value:function isSupportedScaleType(scaleType){if(null==scaleType){return false;}switch(scaleType){case ScaleType.MATRIX:throw Error('new IllegalArgumentException(ScaleType.MATRIX is not supported in PhotoView)');default:return true;}}},{key:'setImageViewScaleTypeMatrix',value:function setImageViewScaleTypeMatrix(imageView){if(null!=imageView&&!IPhotoView.isImpl(imageView)){if(ScaleType.MATRIX!=imageView.getScaleType()){imageView.setScaleType(ScaleType.MATRIX);}}}}]);return PhotoViewAttacher;}();PhotoViewAttacher.LOG_TAG="PhotoViewAttacher";PhotoViewAttacher.DEBUG=Log.View_DBG;PhotoViewAttacher.sInterpolator=new AccelerateDecelerateInterpolator();PhotoViewAttacher.EDGE_NONE=-1;PhotoViewAttacher.EDGE_LEFT=0;PhotoViewAttacher.EDGE_RIGHT=1;PhotoViewAttacher.EDGE_BOTH=2;photoview.PhotoViewAttacher=PhotoViewAttacher;(function(PhotoViewAttacher){var AnimatedZoomRunnable=function(){function AnimatedZoomRunnable(arg,currentZoom,targetZoom,focalX,focalY){_classCallCheck(this,AnimatedZoomRunnable);this.mFocalX=0;this.mFocalY=0;this.mStartTime=0;this.mZoomStart=0;this.mZoomEnd=0;this._PhotoViewAttacher_this=arg;this.mFocalX=focalX;this.mFocalY=focalY;this.mStartTime=System.currentTimeMillis();this.mZoomStart=currentZoom;this.mZoomEnd=targetZoom;}_createClass(AnimatedZoomRunnable,[{key:'run',value:function run(){var imageView=this._PhotoViewAttacher_this.getImageView();if(imageView==null){return;}var t=this.interpolate();var scale=this.mZoomStart+t*(this.mZoomEnd-this.mZoomStart);var deltaScale=scale/this._PhotoViewAttacher_this.getScale();this._PhotoViewAttacher_this.onScale(deltaScale,this.mFocalX,this.mFocalY);if(t<1){imageView.postOnAnimation(this);}}},{key:'interpolate',value:function interpolate(){var t=1*(System.currentTimeMillis()-this.mStartTime)/this._PhotoViewAttacher_this.ZOOM_DURATION;t=Math.min(1,t);t=PhotoViewAttacher.sInterpolator.getInterpolation(t);return t;}}]);return AnimatedZoomRunnable;}();PhotoViewAttacher.AnimatedZoomRunnable=AnimatedZoomRunnable;var FlingRunnable=function(){function FlingRunnable(arg){_classCallCheck(this,FlingRunnable);this.mCurrentX=0;this.mCurrentY=0;this._PhotoViewAttacher_this=arg;this.mScroller=new OverScroller();}_createClass(FlingRunnable,[{key:'cancelFling',value:function cancelFling(){if(PhotoViewAttacher.DEBUG){Log.d(PhotoViewAttacher.LOG_TAG,"Cancel Fling");}this.mScroller.forceFinished(true);}},{key:'fling',value:function fling(viewWidth,viewHeight,velocityX,velocityY){var rect=this._PhotoViewAttacher_this.getDisplayRect();if(null==rect){return;}var startX=Math.round(-rect.left);var minX=void 0,maxX=void 0,minY=void 0,maxY=void 0;if(viewWidth=this.photoViewAttacher.getMediumScale()&&scale2&&arguments[2]!==undefined?arguments[2]:android.R.attr.actionBarStyle;_classCallCheck(this,ActionBar);var _this180=_possibleConstructorReturn(this,(ActionBar.__proto__||Object.getPrototypeOf(ActionBar)).call(this,context,bindElement,defStyle));context.getLayoutInflater().inflate(android.R.layout.action_bar,_this180);_this180.mCenterLayout=_this180.findViewById('action_bar_center_layout');_this180.mTitleView=_this180.findViewById('action_bar_title');_this180.mSubTitleView=_this180.findViewById('action_bar_sub_title');_this180.mActionLeft=_this180.findViewById('action_bar_left');_this180.mActionRight=_this180.findViewById('action_bar_right');return _this180;}_createClass(ActionBar,[{key:'setCustomView',value:function setCustomView(view,layoutParams){this.mCenterLayout.removeAllViews();this.mCustomView=view;if(layoutParams)this.mCenterLayout.addView(view,layoutParams);else this.mCenterLayout.addView(view);}},{key:'setIcon',value:function setIcon(icon){icon.setBounds(0,0,icon.getIntrinsicWidth(),icon.getIntrinsicHeight());var drawables=this.mTitleView.getCompoundDrawables();this.mTitleView.setCompoundDrawables(icon,drawables[1],drawables[2],drawables[3]);}},{key:'setLogo',value:function setLogo(logo){this.setIcon(logo);}},{key:'setTitle',value:function setTitle(title){this.mTitleView.setText(title);}},{key:'setSubtitle',value:function setSubtitle(subtitle){this.mSubTitleView.setText(subtitle);var empty=subtitle==null||subtitle.length==0;this.mSubTitleView.setVisibility(empty?View.GONE:View.VISIBLE);}},{key:'getCustomView',value:function getCustomView(){return this.mCustomView;}},{key:'getTitle',value:function getTitle(){return this.mTitleView.getText().toString();}},{key:'getSubtitle',value:function getSubtitle(){return this.mSubTitleView.getText().toString();}},{key:'show',value:function show(){this.setVisibility(View.VISIBLE);}},{key:'hide',value:function hide(){this.setVisibility(View.GONE);}},{key:'isShowing',value:function isShowing(){return this.isShown();}},{key:'setActionLeft',value:function setActionLeft(name,icon,listener){this.mActionLeft.setText(name);this.mActionLeft.setVisibility(View.VISIBLE);var drawables=this.mActionLeft.getCompoundDrawables();icon.setBounds(0,0,icon.getIntrinsicWidth(),icon.getIntrinsicHeight());this.mActionLeft.setCompoundDrawables(icon,drawables[1],drawables[2],drawables[3]);this.mActionLeft.setOnClickListener(listener);}},{key:'hideActionLeft',value:function hideActionLeft(){this.mActionLeft.setVisibility(View.GONE);}},{key:'setActionRight',value:function setActionRight(name,icon,listener){this.mActionRight.setText(name);this.mActionRight.setVisibility(View.VISIBLE);var drawables=this.mActionRight.getCompoundDrawables();if(icon)icon.setBounds(0,0,icon.getIntrinsicWidth(),icon.getIntrinsicHeight());this.mActionRight.setCompoundDrawables(drawables[0],drawables[1],icon,drawables[3]);this.mActionRight.setOnClickListener(listener);}},{key:'hideActionRight',value:function hideActionRight(){this.mActionRight.setVisibility(View.GONE);}}]);return ActionBar;}(FrameLayout);app.ActionBar=ActionBar;})(app=android.app||(android.app={}));})(android||(android={}));var android;(function(android){var app;(function(app){var ActionBarActivity=function(_app$Activity){_inherits(ActionBarActivity,_app$Activity);function ActionBarActivity(){_classCallCheck(this,ActionBarActivity);return _possibleConstructorReturn(this,(ActionBarActivity.__proto__||Object.getPrototypeOf(ActionBarActivity)).apply(this,arguments));}_createClass(ActionBarActivity,[{key:'onCreate',value:function onCreate(savedInstanceState){_get2(ActionBarActivity.prototype.__proto__||Object.getPrototypeOf(ActionBarActivity.prototype),'onCreate',this).call(this,savedInstanceState);this.initActionBar();}},{key:'initActionBar',value:function initActionBar(){this.setActionBar(new app.ActionBar(this));this.initDefaultBackFinish();}},{key:'initDefaultBackFinish',value:function initDefaultBackFinish(){if(this.androidUI.mActivityThread.mLaunchedActivities.size===0)return;var activity=this;this.mActionBar.setActionLeft(android.R.string_.back,android.R.image.actionbar_ic_back_white,{onClick:function onClick(view){activity.finish();}});}},{key:'setActionBar',value:function setActionBar(actionBar){var activity=this;var w=this.getWindow();var decorView=w.mDecor;this.mActionBar=actionBar;decorView.addView(actionBar,-1,-2);var onMeasure=decorView.onMeasure;decorView.onMeasure=function(widthMeasureSpec,heightMeasureSpec){onMeasure.call(decorView,widthMeasureSpec,heightMeasureSpec);if(activity.mActionBar===actionBar){var params=w.mContentParent.getLayoutParams();if(params.topMargin!=actionBar.getMeasuredHeight()){params.topMargin=actionBar.getMeasuredHeight();onMeasure.call(decorView,widthMeasureSpec,heightMeasureSpec);}}};}},{key:'invalidateOptionsMenuPopupHelper',value:function invalidateOptionsMenuPopupHelper(menu){var menuPopuoHelper=new android.view.menu.MenuPopupHelper(this,menu,this.getActionBar().mActionRight);if(menu.hasVisibleItems()){this.getActionBar().setActionRight('',android.R.image.ic_menu_moreoverflow_normal_holo_dark,{onClick:function onClick(view){menuPopuoHelper.show();}});}return menuPopuoHelper;}},{key:'getActionBar',value:function getActionBar(){return this.mActionBar;}},{key:'onTitleChanged',value:function onTitleChanged(title,color){_get2(ActionBarActivity.prototype.__proto__||Object.getPrototypeOf(ActionBarActivity.prototype),'onTitleChanged',this).call(this,title,color);this.mActionBar.setTitle(title);}}]);return ActionBarActivity;}(app.Activity);app.ActionBarActivity=ActionBarActivity;})(app=android.app||(android.app={}));})(android||(android={}));var androidui;(function(androidui){var widget;(function(widget){var View=android.view.View;var MeasureSpec=View.MeasureSpec;var HtmlView=function(_widget$HtmlBaseView){_inherits(HtmlView,_widget$HtmlBaseView);function HtmlView(context,bindElement,defStyle){_classCallCheck(this,HtmlView);return _possibleConstructorReturn(this,(HtmlView.__proto__||Object.getPrototypeOf(HtmlView)).call(this,context,bindElement,defStyle));}_createClass(HtmlView,[{key:'onMeasure',value:function onMeasure(widthMeasureSpec,heightMeasureSpec){var widthMode=MeasureSpec.getMode(widthMeasureSpec);var heightMode=MeasureSpec.getMode(heightMeasureSpec);var widthSize=MeasureSpec.getSize(widthMeasureSpec);var heightSize=MeasureSpec.getSize(heightMeasureSpec);var width=void 0,height=void 0;var density=this.getResources().getDisplayMetrics().density;if(widthMode==MeasureSpec.EXACTLY){width=widthSize;}else{var sWidth=this.bindElement.style.width,sLeft=this.bindElement.style.left;this.bindElement.style.width='';this.bindElement.style.left='';width=this.bindElement.offsetWidth*density+2;this.bindElement.style.width=sWidth;this.bindElement.style.left=sLeft;width=Math.max(width,this.getSuggestedMinimumWidth());if(widthMode==MeasureSpec.AT_MOST){width=Math.min(widthSize,width);}}if(heightMode==MeasureSpec.EXACTLY){height=heightSize;}else{var _sWidth=this.bindElement.style.width;this.bindElement.style.width=width/density+"px";this.bindElement.style.height='';height=this.bindElement.offsetHeight*density;this.bindElement.style.width=_sWidth;height=Math.max(height,this.getSuggestedMinimumHeight());if(heightMode==MeasureSpec.AT_MOST){height=Math.min(height,heightSize);}}this.setMeasuredDimension(width,height);}},{key:'setHtml',value:function setHtml(html){this.bindElement.innerHTML=html;this.requestLayout();}},{key:'getHtml',value:function getHtml(){return this.bindElement.innerHTML;}}]);return HtmlView;}(widget.HtmlBaseView);widget.HtmlView=HtmlView;})(widget=androidui.widget||(androidui.widget={}));})(androidui||(androidui={}));var androidui;(function(androidui){var widget;(function(widget){var View=android.view.View;var MeasureSpec=View.MeasureSpec;var HtmlImageView=function(_widget$HtmlBaseView2){_inherits(HtmlImageView,_widget$HtmlBaseView2);function HtmlImageView(context,bindElement,defStyle){_classCallCheck(this,HtmlImageView);var _this183=_possibleConstructorReturn(this,(HtmlImageView.__proto__||Object.getPrototypeOf(HtmlImageView)).call(this,context,bindElement,defStyle));_this183.mHaveFrame=false;_this183.mAdjustViewBounds=false;_this183.mMaxWidth=Number.MAX_SAFE_INTEGER;_this183.mMaxHeight=Number.MAX_SAFE_INTEGER;_this183.mAlpha=255;_this183.mDrawableWidth=0;_this183.mDrawableHeight=0;_this183.mAdjustViewBoundsCompat=false;_this183.initImageView();var a=context.obtainStyledAttributes(bindElement,defStyle);var src=a.getString('src');if(src){_this183.setImageURI(src);}_this183.setAdjustViewBounds(a.getBoolean('adjustViewBounds',false));_this183.setMaxWidth(a.getDimensionPixelSize('maxWidth',_this183.mMaxWidth));_this183.setMaxHeight(a.getDimensionPixelSize('maxHeight',_this183.mMaxHeight));_this183.setScaleType(android.widget.ImageView.parseScaleType(a.getAttrValue('scaleType'),_this183.mScaleType));_this183.setImageAlpha(a.getInt('drawableAlpha',_this183.mAlpha));return _this183;}_createClass(HtmlImageView,[{key:'createClassAttrBinder',value:function createClassAttrBinder(){return _get2(HtmlImageView.prototype.__proto__||Object.getPrototypeOf(HtmlImageView.prototype),'createClassAttrBinder',this).call(this).set('src',{setter:function setter(v,value,attrBinder){v.setImageURI(value);},getter:function getter(v){return v.mImgElement.src;}}).set('adjustViewBounds',{setter:function setter(v,value,attrBinder){v.setAdjustViewBounds(attrBinder.parseBoolean(value,false));},getter:function getter(v){return v.getAdjustViewBounds();}}).set('maxWidth',{setter:function setter(v,value,attrBinder){v.setMaxWidth(attrBinder.parseNumberPixelSize(value,v.mMaxWidth));},getter:function getter(v){return v.mMaxWidth;}}).set('maxHeight',{setter:function setter(v,value,attrBinder){v.setMaxHeight(attrBinder.parseNumberPixelSize(value,v.mMaxHeight));},getter:function getter(v){return v.mMaxHeight;}}).set('scaleType',{setter:function setter(v,value,attrBinder){if(typeof value==='number'){v.setScaleType(value);}else{v.setScaleType(android.widget.ImageView.parseScaleType(value,v.mScaleType));}},getter:function getter(v){return v.mScaleType;}}).set('drawableAlpha',{setter:function setter(v,value,attrBinder){v.setImageAlpha(attrBinder.parseInt(value,v.mAlpha));},getter:function getter(v){return v.mAlpha;}});}},{key:'initImageView',value:function initImageView(){var _this184=this;this.mScaleType=android.widget.ImageView.ScaleType.FIT_CENTER;this.mImgElement=document.createElement('img');this.mImgElement.style.position="absolute";this.mImgElement.onload=function(){_this184.mImgElement.style.left=0+'px';_this184.mImgElement.style.top=0+'px';_this184.mImgElement.style.width='';_this184.mImgElement.style.height='';_this184.mDrawableWidth=_this184.mImgElement.width;_this184.mDrawableHeight=_this184.mImgElement.height;_this184.mImgElement.style.display='none';_this184.mImgElement.style.opacity='';_this184.requestLayout();};this.bindElement.appendChild(this.mImgElement);}},{key:'getAdjustViewBounds',value:function getAdjustViewBounds(){return this.mAdjustViewBounds;}},{key:'setAdjustViewBounds',value:function setAdjustViewBounds(adjustViewBounds){this.mAdjustViewBounds=adjustViewBounds;if(adjustViewBounds){this.setScaleType(android.widget.ImageView.ScaleType.FIT_CENTER);}}},{key:'getMaxWidth',value:function getMaxWidth(){return this.mMaxWidth;}},{key:'setMaxWidth',value:function setMaxWidth(maxWidth){this.mMaxWidth=maxWidth;}},{key:'getMaxHeight',value:function getMaxHeight(){return this.mMaxHeight;}},{key:'setMaxHeight',value:function setMaxHeight(maxHeight){this.mMaxHeight=maxHeight;}},{key:'setImageURI',value:function setImageURI(uri){this.mDrawableWidth=-1;this.mDrawableHeight=-1;this.mImgElement.style.opacity='0';this.mImgElement.src=uri;}},{key:'setScaleType',value:function setScaleType(scaleType){if(scaleType==null){throw new Error('NullPointerException');}if(this.mScaleType!=scaleType){this.mScaleType=scaleType;this.setWillNotCacheDrawing(scaleType==android.widget.ImageView.ScaleType.CENTER);this.requestLayout();this.invalidate();}}},{key:'getScaleType',value:function getScaleType(){return this.mScaleType;}},{key:'onMeasure',value:function onMeasure(widthMeasureSpec,heightMeasureSpec){var w=void 0;var h=void 0;var desiredAspect=0.0;var resizeWidth=false;var resizeHeight=false;var widthSpecMode=MeasureSpec.getMode(widthMeasureSpec);var heightSpecMode=MeasureSpec.getMode(heightMeasureSpec);if(!this.mImgElement.src||!this.mImgElement.complete){this.mDrawableWidth=-1;this.mDrawableHeight=-1;w=h=0;}else{w=this.mDrawableWidth;h=this.mDrawableHeight;if(w<=0)w=1;if(h<=0)h=1;if(this.mAdjustViewBounds){resizeWidth=widthSpecMode!=MeasureSpec.EXACTLY;resizeHeight=heightSpecMode!=MeasureSpec.EXACTLY;desiredAspect=w/h;}}var pleft=this.mPaddingLeft;var pright=this.mPaddingRight;var ptop=this.mPaddingTop;var pbottom=this.mPaddingBottom;var widthSize=void 0;var heightSize=void 0;if(resizeWidth||resizeHeight){widthSize=this.resolveAdjustedSize(w+pleft+pright,this.mMaxWidth,widthMeasureSpec);heightSize=this.resolveAdjustedSize(h+ptop+pbottom,this.mMaxHeight,heightMeasureSpec);if(desiredAspect!=0){var actualAspect=(widthSize-pleft-pright)/(heightSize-ptop-pbottom);if(Math.abs(actualAspect-desiredAspect)>0.0000001){var done=false;if(resizeWidth){var newWidth=Math.floor(desiredAspect*(heightSize-ptop-pbottom))+pleft+pright;if(!resizeHeight&&!this.mAdjustViewBoundsCompat){widthSize=this.resolveAdjustedSize(newWidth,this.mMaxWidth,widthMeasureSpec);}if(newWidth<=widthSize){widthSize=newWidth;done=true;}}if(!done&&resizeHeight){var newHeight=Math.floor((widthSize-pleft-pright)/desiredAspect)+ptop+pbottom;if(!resizeWidth&&!this.mAdjustViewBoundsCompat){heightSize=this.resolveAdjustedSize(newHeight,this.mMaxHeight,heightMeasureSpec);}if(newHeight<=heightSize){heightSize=newHeight;}}}}}else{w+=pleft+pright;h+=ptop+pbottom;w=Math.max(w,this.getSuggestedMinimumWidth());h=Math.max(h,this.getSuggestedMinimumHeight());widthSize=HtmlImageView.resolveSizeAndState(w,widthMeasureSpec,0);heightSize=HtmlImageView.resolveSizeAndState(h,heightMeasureSpec,0);}this.setMeasuredDimension(widthSize,heightSize);}},{key:'resolveAdjustedSize',value:function resolveAdjustedSize(desiredSize,maxSize,measureSpec){var result=desiredSize;var specMode=MeasureSpec.getMode(measureSpec);var specSize=MeasureSpec.getSize(measureSpec);switch(specMode){case MeasureSpec.UNSPECIFIED:result=Math.min(desiredSize,maxSize);break;case MeasureSpec.AT_MOST:result=Math.min(Math.min(desiredSize,specSize),maxSize);break;case MeasureSpec.EXACTLY:result=specSize;break;}return result;}},{key:'setFrame',value:function setFrame(left,top,right,bottom){var changed=_get2(HtmlImageView.prototype.__proto__||Object.getPrototypeOf(HtmlImageView.prototype),'setFrame',this).call(this,left,top,right,bottom);this.mHaveFrame=true;this.configureBounds();this.mImgElement.style.display='';return changed;}},{key:'configureBounds',value:function configureBounds(){var dwidth=this.mDrawableWidth;var dheight=this.mDrawableHeight;var vwidth=this.getWidth()-this.mPaddingLeft-this.mPaddingRight;var vheight=this.getHeight()-this.mPaddingTop-this.mPaddingBottom;var fits=(dwidth<0||vwidth==dwidth)&&(dheight<0||vheight==dheight);this.mImgElement.style.left=0+'px';this.mImgElement.style.top=0+'px';this.mImgElement.style.width='';this.mImgElement.style.height='';if(dwidth<=0||dheight<=0){return;}if(this.mScaleType===android.widget.ImageView.ScaleType.FIT_XY){this.mImgElement.style.width=vwidth+'px';this.mImgElement.style.height=vheight+'px';return;}this.mImgElement.style.width=dwidth+'px';this.mImgElement.style.height=dheight+'px';if(android.widget.ImageView.ScaleType.MATRIX===this.mScaleType){}else if(fits){}else if(android.widget.ImageView.ScaleType.CENTER===this.mScaleType){var left=Math.round((vwidth-dwidth)*0.5);var top=Math.round((vheight-dheight)*0.5);this.mImgElement.style.left=left+'px';this.mImgElement.style.top=top+'px';}else if(android.widget.ImageView.ScaleType.CENTER_CROP===this.mScaleType){var scale=void 0;var _dx13=0,_dy9=0;if(dwidth*vheight>vwidth*dheight){scale=vheight/dheight;_dx13=(vwidth-dwidth*scale)*0.5;this.mImgElement.style.width='auto';this.mImgElement.style.height=vheight+'px';this.mImgElement.style.left=Math.round(_dx13)+'px';this.mImgElement.style.top='0px';}else{scale=vwidth/dwidth;_dy9=(vheight-dheight*scale)*0.5;this.mImgElement.style.width=vwidth+'px';this.mImgElement.style.height='auto';this.mImgElement.style.left='0px';this.mImgElement.style.top=Math.round(_dy9)+'px';}}else if(android.widget.ImageView.ScaleType.CENTER_INSIDE===this.mScaleType){var _scale4=1;if(dwidth<=vwidth&&dheight<=vheight){}else{var wScale=vwidth/dwidth;var hScale=vheight/dheight;if(wScalelockBottom){this.springBackToLockBottom();}}}]);return BaseOverScrollLocker;}();var ListViewOverScrollLocker=function(_BaseOverScrollLocker){_inherits(ListViewOverScrollLocker,_BaseOverScrollLocker);function ListViewOverScrollLocker(listView){_classCallCheck(this,ListViewOverScrollLocker);var _this189=_possibleConstructorReturn(this,(ListViewOverScrollLocker.__proto__||Object.getPrototypeOf(ListViewOverScrollLocker)).call(this,listView));_this189.listView=listView;_this189.configListView();return _this189;}_createClass(ListViewOverScrollLocker,[{key:'configListView',value:function configListView(){var _this190=this;var listView=this.listView;if(!listView.mFlingRunnable)listView.mFlingRunnable=new AbsListView.FlingRunnable(listView);var scroller=listView.mFlingRunnable.mScroller;listView.mFlingRunnable.startOverfling=function(initialVelocity){scroller.setInterpolator(null);var minY=Integer.MIN_VALUE,maxY=Integer.MAX_VALUE;if(listView.mScrollY<0)minY=-_this190.lockTop;else if(listView.mScrollY>0)maxY=_this190.lockBottom;scroller.fling(0,listView.mScrollY,0,initialVelocity,0,0,minY,maxY,0,listView._mOverflingDistance);listView.mTouchMode=AbsListView.TOUCH_MODE_OVERFLING;listView.invalidate();listView.postOnAnimation(listView.mFlingRunnable);};var layoutChildrenFunc=listView.layoutChildren;listView.layoutChildren=function(){var overScrollY=_this190.getOverScrollY();layoutChildrenFunc.call(listView);if(overScrollY!==0){listView.overScrollBy(0,-overScrollY,0,listView.mScrollY,0,0,0,listView.mOverscrollDistance,false);var atEdge=listView.trackMotionScroll(-overScrollY,-overScrollY);if(atEdge){listView.overScrollBy(0,overScrollY,0,listView.mScrollY,0,0,0,listView.mOverscrollDistance,false);}else{listView.mFlingRunnable.mScroller.abortAnimation();}}};listView.checkOverScrollStartScrollIfNeeded=function(){return listView.mScrollY>_this190.lockBottom||listView.mScrollY<_this190.lockTop;};listView.mFlingRunnable.edgeReached=function(delta){var initialVelocity=listView.mFlingRunnable.mScroller.getCurrVelocity();if(delta>0)initialVelocity=-initialVelocity;listView.mFlingRunnable.startOverfling(initialVelocity);};var oldSpringBack=scroller.springBack;scroller.springBack=function(startX,startY,minX,maxX,minY,maxY){minY=-_this190.lockTop;maxY=_this190.lockBottom;return oldSpringBack.call(scroller,startX,startY,minX,maxX,minY,maxY);};var oldFling=scroller.fling;scroller.fling=function(startX,startY,velocityX,velocityY,minX,maxX,minY,maxY){var overX=arguments.length>8&&arguments[8]!==undefined?arguments[8]:0;var overY=arguments.length>9&&arguments[9]!==undefined?arguments[9]:0;if(velocityY>0)overY+=_this190.lockBottom;else overY+=_this190.lockTop;oldFling.call(scroller,startX,startY,velocityX,velocityY,minX,maxX,minY,maxY,overX,overY);};}},{key:'getScrollContentBottom',value:function getScrollContentBottom(){var childCount=this.listView.getChildCount();var maxBottom=0;var minTop=0;for(var i=0;imaxBottom){maxBottom=childBottom;}if(childTop0)minTop=0;if(this.listView.getAdapter()&&childCount>0){return(maxBottom-minTop)*this.listView.getAdapter().getCount()/childCount;}return 0;}},{key:'getOverScrollY',value:function getOverScrollY(){return this.listView.mScrollY;}},{key:'startSpringBack',value:function startSpringBack(){this.listView.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_FLING);this.listView.mFlingRunnable.mScroller.springBack(0,this.listView.mScrollY,0,0,0,0);this.listView.mTouchMode=AbsListView.TOUCH_MODE_OVERFLING;this.listView.postOnAnimation(this.listView.mFlingRunnable);}},{key:'springBackToLockTop',value:function springBackToLockTop(){this.startSpringBack();}},{key:'springBackToLockBottom',value:function springBackToLockBottom(){this.startSpringBack();}}]);return ListViewOverScrollLocker;}(BaseOverScrollLocker);var ScrollViewScrollLocker=function(_BaseOverScrollLocker2){_inherits(ScrollViewScrollLocker,_BaseOverScrollLocker2);function ScrollViewScrollLocker(scrollView){_classCallCheck(this,ScrollViewScrollLocker);var _this191=_possibleConstructorReturn(this,(ScrollViewScrollLocker.__proto__||Object.getPrototypeOf(ScrollViewScrollLocker)).call(this,scrollView));_this191.scrollView=scrollView;var scroller=scrollView.mScroller;var oldSpringBack=scroller.springBack;scroller.springBack=function(startX,startY,minX,maxX,minY,maxY){minY=-_this191.lockTop;maxY=_this191.scrollView.getScrollRange()+_this191.lockBottom;return oldSpringBack.call(scroller,startX,startY,minX,maxX,minY,maxY);};var oldFling=scroller.fling;scroller.fling=function(startX,startY,velocityX,velocityY,minX,maxX,minY,maxY){var overX=arguments.length>8&&arguments[8]!==undefined?arguments[8]:0;var overY=arguments.length>9&&arguments[9]!==undefined?arguments[9]:0;if(velocityY>0)overY+=_this191.lockBottom;else overY+=_this191.lockTop;minY-=_this191.lockTop;maxY+=_this191.lockBottom;oldFling.call(scroller,startX,startY,velocityX,velocityY,minX,maxX,minY,maxY,overX,overY);};_this191.listenScrollContentHeightChange();return _this191;}_createClass(ScrollViewScrollLocker,[{key:'listenScrollContentHeightChange',value:function listenScrollContentHeightChange(){var _this192=this;var listenHeightChange=function listenHeightChange(v){var onSizeChangedFunc=v.onSizeChanged;v.onSizeChanged=function(w,h,oldw,oldh){onSizeChangedFunc.call(v,w,h,oldw,oldh);_this192.scrollView.overScrollBy(0,0,0,_this192.scrollView.mScrollY,0,_this192.scrollView.getScrollRange(),0,_this192.scrollView.mOverscrollDistance,false);};};if(this.scrollView.getChildCount()>0){listenHeightChange(this.scrollView.getChildAt(0));}else{(function(){var onViewAddedFunc=_this192.scrollView.onViewAdded;_this192.scrollView.onViewAdded=function(v){onViewAddedFunc.call(_this192.scrollView,v);listenHeightChange(v);};})();}}},{key:'getScrollContentBottom',value:function getScrollContentBottom(){if(this.scrollView.getChildCount()>0){return this.scrollView.getChildAt(0).getBottom();}return this.scrollView.getPaddingTop();}},{key:'getOverScrollY',value:function getOverScrollY(){var scrollY=this.scrollView.getScrollY();if(scrollY<0)return scrollY;var scrollRange=this.scrollView.getScrollRange();if(scrollY>scrollRange){return scrollY-scrollRange;}return 0;}},{key:'startSpringBack',value:function startSpringBack(){if(this.scrollView.mScroller.springBack(this.scrollView.mScrollX,this.scrollView.mScrollY,0,0,0,this.scrollView.getScrollRange())){this.scrollView.postInvalidateOnAnimation();}}},{key:'springBackToLockTop',value:function springBackToLockTop(){this.startSpringBack();}},{key:'springBackToLockBottom',value:function springBackToLockBottom(){this.startSpringBack();}}]);return ScrollViewScrollLocker;}(BaseOverScrollLocker);})(OverScrollLocker=widget.OverScrollLocker||(widget.OverScrollLocker={}));})(widget=androidui.widget||(androidui.widget={}));})(androidui||(androidui={}));var androidui;(function(androidui){var widget;(function(widget){var _PullRefreshLoadLayou;var View=android.view.View;var Gravity=android.view.Gravity;var ViewGroup=android.view.ViewGroup;var FrameLayout=android.widget.FrameLayout;var TextView=android.widget.TextView;var LinearLayout=android.widget.LinearLayout;var ProgressBar=android.widget.ProgressBar;var R=android.R;var PullRefreshLoadLayout=function(_FrameLayout5){_inherits(PullRefreshLoadLayout,_FrameLayout5);function PullRefreshLoadLayout(context,bindElement,defStyle){_classCallCheck(this,PullRefreshLoadLayout);var _this193=_possibleConstructorReturn(this,(PullRefreshLoadLayout.__proto__||Object.getPrototypeOf(PullRefreshLoadLayout)).call(this,context,bindElement,defStyle));_this193.autoLoadScrollAtBottom=true;_this193.footerViewReadyDistance=36*android.content.res.Resources.getDisplayMetrics().density;_this193.contentOverY=0;var a=context.obtainStyledAttributes(bindElement,defStyle);if(a.getBoolean('refreshEnable',true)){_this193.setRefreshEnable(true);}if(a.getBoolean('loadEnable',true)){_this193.setLoadEnable(true);}a.recycle();return _this193;}_createClass(PullRefreshLoadLayout,[{key:'onViewAdded',value:function onViewAdded(child){_get2(PullRefreshLoadLayout.prototype.__proto__||Object.getPrototypeOf(PullRefreshLoadLayout.prototype),'onViewAdded',this).call(this,child);if(child instanceof PullRefreshLoadLayout.HeaderView){if(child!=this.headerView)this.setHeaderView(child);}else if(child instanceof PullRefreshLoadLayout.FooterView){if(child!=this.footerView)this.setFooterView(child);}else{if(child!=this.contentView)this.setContentView(child);}if(this.footerView!=null){this.bringChildToFront(this.footerView);}}},{key:'configHeaderView',value:function configHeaderView(){var headerView=this.headerView;var params=headerView.getLayoutParams();params.gravity=Gravity.TOP|Gravity.CENTER_HORIZONTAL;params.height=ViewGroup.LayoutParams.WRAP_CONTENT;params.width=ViewGroup.LayoutParams.MATCH_PARENT;headerView.setLayoutParams(params);}},{key:'configFooterView',value:function configFooterView(){var footerView=this.footerView;var params=footerView.getLayoutParams();params.gravity=Gravity.BOTTOM|Gravity.CENTER_HORIZONTAL;params.height=ViewGroup.LayoutParams.WRAP_CONTENT;params.width=ViewGroup.LayoutParams.WRAP_CONTENT;footerView.setLayoutParams(params);}},{key:'configContentView',value:function configContentView(){var _this194=this;var contentView=this.contentView;var params=contentView.getLayoutParams();params.height=ViewGroup.LayoutParams.MATCH_PARENT;params.width=ViewGroup.LayoutParams.MATCH_PARENT;contentView.setLayoutParams(params);this.overScrollLocker=widget.OverScrollLocker.getFrom(contentView);var overScrollByFunc=contentView.overScrollBy;contentView.overScrollBy=function(deltaX,deltaY,scrollX,scrollY,scrollRangeX,scrollRangeY,maxOverScrollX,maxOverScrollY,isTouchEvent){var result=overScrollByFunc.call(contentView,deltaX,deltaY,scrollX,scrollY,scrollRangeX,scrollRangeY,maxOverScrollX,maxOverScrollY,isTouchEvent);if(contentView===_this194.contentView){_this194.onContentOverScroll(scrollRangeY,maxOverScrollY,isTouchEvent);}return result;};}},{key:'onContentOverScroll',value:function onContentOverScroll(scrollRangeY,maxOverScrollY,isTouchEvent){var newScrollY=this.contentView.mScrollY;var top=0;var bottom=scrollRangeY;if(newScrollY>bottom){this.contentOverY=newScrollY-bottom;}else if(newScrollYthis.footerView.getHeight()+this.footerViewReadyDistance){if(isTouchEvent){this.setFooterState(PullRefreshLoadLayout.State_Footer_ReadyToLoad);}else if(footerState===PullRefreshLoadLayout.State_Footer_ReadyToLoad){this.setFooterState(PullRefreshLoadLayout.State_Footer_Loading);}}else if(footerState===PullRefreshLoadLayout.State_Footer_ReadyToLoad){this.setFooterState(this.footerView.stateBeforeReady);}if(this.contentOverY>0&&this.autoLoadScrollAtBottom&&footerState===PullRefreshLoadLayout.State_Footer_Normal){this.setFooterState(PullRefreshLoadLayout.State_Footer_Loading);}}}},{key:'setHeaderView',value:function setHeaderView(headerView){if(this.headerView){this.removeView(this.headerView);}this.headerView=headerView;if(headerView.getParent()==null)this.addView(headerView);this.configHeaderView();}},{key:'setFooterView',value:function setFooterView(footerView){if(this.footerView){this.removeView(this.footerView);}this.footerView=footerView;if(footerView.getParent()==null)this.addView(footerView);this.configFooterView();}},{key:'setContentView',value:function setContentView(contentView){if(this.contentView){this.removeView(this.contentView);}this.contentView=contentView;if(contentView.getParent()==null)this.addView(contentView);this.configContentView();}},{key:'setHeaderState',value:function setHeaderState(newState){if(!this.headerView)return;if(this.headerView.state===newState)return;var changeLimit=PullRefreshLoadLayout.StateChangeLimit[this.headerView.state];if(changeLimit&&changeLimit.indexOf(newState)!==-1)return;this.headerView.setStateInner(this,newState);this.checkLockOverScroll();if(newState===PullRefreshLoadLayout.State_Header_Refreshing&&this.refreshLoadListener){this.refreshLoadListener.onRefresh(this);}}},{key:'getHeaderState',value:function getHeaderState(){if(!this.headerView)return PullRefreshLoadLayout.State_Disable;return this.headerView.state;}},{key:'setFooterState',value:function setFooterState(newState){if(!this.footerView)return;if(this.footerView.state===newState)return;var changeLimit=PullRefreshLoadLayout.StateChangeLimit[this.footerView.state];if(changeLimit&&changeLimit.indexOf(newState)!==-1)return;this.footerView.setStateInner(this,newState);this.checkLockOverScroll();if(newState===PullRefreshLoadLayout.State_Footer_Loading&&this.refreshLoadListener){this.refreshLoadListener.onLoadMore(this);}}},{key:'getFooterState',value:function getFooterState(){if(!this.footerView)return PullRefreshLoadLayout.State_Disable;return this.footerView.state;}},{key:'checkLockOverScroll',value:function checkLockOverScroll(){if(!this.overScrollLocker)return;if(this.headerView){switch(this.headerView.state){case PullRefreshLoadLayout.State_Header_Normal:this.overScrollLocker.lockOverScrollTop(0);break;case PullRefreshLoadLayout.State_Header_Refreshing:this.overScrollLocker.lockOverScrollTop(this.headerView.getHeight());break;case PullRefreshLoadLayout.State_Header_ReadyToRefresh:this.overScrollLocker.lockOverScrollTop(this.headerView.getHeight());break;case PullRefreshLoadLayout.State_Header_RefreshFail:this.overScrollLocker.lockOverScrollTop(this.headerView.getHeight());break;}}else{this.overScrollLocker.lockOverScrollTop(0);}this.overScrollLocker.lockOverScrollBottom(this.footerView?this.footerView.getHeight():0);}},{key:'checkHeaderFooterPosition',value:function checkHeaderFooterPosition(){if(this.contentOverY>0){this.setHeaderViewAppearDistance(0);this.setFooterViewAppearDistance(this.contentOverY);}else if(this.contentOverY<0){this.setHeaderViewAppearDistance(-this.contentOverY);this.setFooterViewAppearDistance(0);}else{this.setHeaderViewAppearDistance(0);this.setFooterViewAppearDistance(0);}}},{key:'setHeaderViewAppearDistance',value:function setHeaderViewAppearDistance(distance){if(!this.headerView)return;var offset=-this.headerView.getHeight()-this.headerView.getTop()+distance;this.headerView.offsetTopAndBottom(offset);}},{key:'setFooterViewAppearDistance',value:function setFooterViewAppearDistance(distance){if(!this.contentView||!this.footerView)return;var bottomToParentBottom=Math.min(this.overScrollLocker.getScrollContentBottom(),this.contentView.getHeight())-this.footerView.getBottom();if(this.contentOverY<0)bottomToParentBottom-=this.contentOverY;var offset=this.footerView.getHeight()+bottomToParentBottom-distance;this.footerView.offsetTopAndBottom(offset);}},{key:'onLayout',value:function onLayout(changed,left,top,right,bottom){_get2(PullRefreshLoadLayout.prototype.__proto__||Object.getPrototypeOf(PullRefreshLoadLayout.prototype),'onLayout',this).call(this,changed,left,top,right,bottom);this.checkHeaderFooterPosition();this.checkLockOverScroll();if(!this.isLaidOut()){if(this.autoLoadScrollAtBottom&&this.footerView!=null&&this.footerView.getGlobalVisibleRect(new android.graphics.Rect())){this.setFooterState(PullRefreshLoadLayout.State_Footer_Loading);}}}},{key:'setAutoLoadMoreWhenScrollBottom',value:function setAutoLoadMoreWhenScrollBottom(autoLoad){this.autoLoadScrollAtBottom=autoLoad;}},{key:'setRefreshEnable',value:function setRefreshEnable(enable){var oldEnable=this.headerView!=null;if(enable===oldEnable)return;if(!enable){this.removeView(this.headerView);this.headerView=null;if(this.overScrollLocker)this.overScrollLocker.lockOverScrollTop(0);}else{this.setHeaderView(new PullRefreshLoadLayout.DefaultHeaderView(this.getContext()));}}},{key:'setLoadEnable',value:function setLoadEnable(enable){var oldEnable=this.footerView!=null;if(enable===oldEnable)return;if(!enable){this.removeView(this.footerView);this.footerView=null;if(this.overScrollLocker)this.overScrollLocker.lockOverScrollBottom(0);}else{this.setFooterView(new PullRefreshLoadLayout.DefaultFooterView(this.getContext()));}}},{key:'setRefreshLoadListener',value:function setRefreshLoadListener(refreshLoadListener){this.refreshLoadListener=refreshLoadListener;}},{key:'startRefresh',value:function startRefresh(){this.setHeaderState(PullRefreshLoadLayout.State_Header_Refreshing);}},{key:'startLoadMore',value:function startLoadMore(){this.setFooterState(PullRefreshLoadLayout.State_Footer_Loading);}}]);return PullRefreshLoadLayout;}(FrameLayout);PullRefreshLoadLayout.State_Disable=-1;PullRefreshLoadLayout.State_Header_Normal=0;PullRefreshLoadLayout.State_Header_Refreshing=1;PullRefreshLoadLayout.State_Header_ReadyToRefresh=2;PullRefreshLoadLayout.State_Header_RefreshFail=3;PullRefreshLoadLayout.State_Footer_Normal=4;PullRefreshLoadLayout.State_Footer_Loading=5;PullRefreshLoadLayout.State_Footer_ReadyToLoad=6;PullRefreshLoadLayout.State_Footer_LoadFail=7;PullRefreshLoadLayout.State_Footer_NoMoreToLoad=8;PullRefreshLoadLayout.StateChangeLimit=(_PullRefreshLoadLayou={},_defineProperty(_PullRefreshLoadLayou,PullRefreshLoadLayout.State_Header_Refreshing,[PullRefreshLoadLayout.State_Header_ReadyToRefresh,PullRefreshLoadLayout.State_Footer_Loading,PullRefreshLoadLayout.State_Footer_ReadyToLoad,PullRefreshLoadLayout.State_Footer_LoadFail,PullRefreshLoadLayout.State_Footer_NoMoreToLoad]),_defineProperty(_PullRefreshLoadLayou,PullRefreshLoadLayout.State_Header_RefreshFail,[PullRefreshLoadLayout.State_Header_ReadyToRefresh,PullRefreshLoadLayout.State_Footer_Loading,PullRefreshLoadLayout.State_Footer_ReadyToLoad,PullRefreshLoadLayout.State_Footer_LoadFail,PullRefreshLoadLayout.State_Footer_NoMoreToLoad]),_defineProperty(_PullRefreshLoadLayou,PullRefreshLoadLayout.State_Footer_Loading,[PullRefreshLoadLayout.State_Header_ReadyToRefresh,PullRefreshLoadLayout.State_Header_Refreshing,PullRefreshLoadLayout.State_Footer_ReadyToLoad,PullRefreshLoadLayout.State_Header_RefreshFail]),_defineProperty(_PullRefreshLoadLayou,PullRefreshLoadLayout.State_Footer_NoMoreToLoad,[PullRefreshLoadLayout.State_Footer_ReadyToLoad]),_PullRefreshLoadLayou);widget.PullRefreshLoadLayout=PullRefreshLoadLayout;(function(PullRefreshLoadLayout){var HeaderView=function(_FrameLayout6){_inherits(HeaderView,_FrameLayout6);function HeaderView(){_classCallCheck(this,HeaderView);var _this195=_possibleConstructorReturn(this,(HeaderView.__proto__||Object.getPrototypeOf(HeaderView)).apply(this,arguments));_this195.state=PullRefreshLoadLayout.State_Header_Normal;_this195.stateBeforeReady=PullRefreshLoadLayout.State_Header_Normal;return _this195;}_createClass(HeaderView,[{key:'setStateInner',value:function setStateInner(prll,state){var oldState=this.state;this.state=state;this.onStateChange(state,oldState);var inner_this=this;switch(state){case PullRefreshLoadLayout.State_Header_RefreshFail:this.postDelayed({run:function run(){if(state===inner_this.state){prll.setHeaderState(PullRefreshLoadLayout.State_Header_Normal);}}},1000);break;case PullRefreshLoadLayout.State_Header_ReadyToRefresh:this.stateBeforeReady=oldState;break;}}}]);return HeaderView;}(FrameLayout);PullRefreshLoadLayout.HeaderView=HeaderView;var FooterView=function(_FrameLayout7){_inherits(FooterView,_FrameLayout7);function FooterView(){_classCallCheck(this,FooterView);var _this196=_possibleConstructorReturn(this,(FooterView.__proto__||Object.getPrototypeOf(FooterView)).apply(this,arguments));_this196.state=PullRefreshLoadLayout.State_Footer_Normal;_this196.stateBeforeReady=PullRefreshLoadLayout.State_Footer_Normal;return _this196;}_createClass(FooterView,[{key:'setStateInner',value:function setStateInner(prll,state){var oldState=this.state;this.state=state;this.onStateChange(state,oldState);switch(state){case PullRefreshLoadLayout.State_Footer_ReadyToLoad:this.stateBeforeReady=oldState;break;}}}]);return FooterView;}(FrameLayout);PullRefreshLoadLayout.FooterView=FooterView;var DefaultHeaderView=function(_HeaderView){_inherits(DefaultHeaderView,_HeaderView);function DefaultHeaderView(context,bindElement,defStyle){_classCallCheck(this,DefaultHeaderView);var _this197=_possibleConstructorReturn(this,(DefaultHeaderView.__proto__||Object.getPrototypeOf(DefaultHeaderView)).call(this,context,bindElement,defStyle));_this197.progressBar=new ProgressBar(context);_this197.progressBar.setVisibility(View.GONE);_this197.textView=new TextView(context);var density=android.content.res.Resources.getDisplayMetrics().density;var pad=16*density;_this197.textView.setPadding(pad/2,pad,pad/2,pad);_this197.textView.setGravity(Gravity.CENTER);var linear=new LinearLayout(context);linear.addView(_this197.progressBar,32*density,32*density);linear.addView(_this197.textView);linear.setGravity(Gravity.CENTER);_this197.addView(linear,-1,-2);_this197.onStateChange(PullRefreshLoadLayout.State_Header_Normal,PullRefreshLoadLayout.State_Disable);return _this197;}_createClass(DefaultHeaderView,[{key:'onStateChange',value:function onStateChange(newState,oldState){switch(newState){case PullRefreshLoadLayout.State_Header_Refreshing:this.textView.setText(R.string_.prll_header_state_loading);this.progressBar.setVisibility(View.VISIBLE);break;case PullRefreshLoadLayout.State_Header_ReadyToRefresh:this.textView.setText(R.string_.prll_header_state_ready);this.progressBar.setVisibility(View.GONE);break;case PullRefreshLoadLayout.State_Header_RefreshFail:this.textView.setText(R.string_.prll_header_state_fail);this.progressBar.setVisibility(View.GONE);break;default:this.textView.setText(R.string_.prll_header_state_normal);this.progressBar.setVisibility(View.GONE);}}}]);return DefaultHeaderView;}(HeaderView);PullRefreshLoadLayout.DefaultHeaderView=DefaultHeaderView;var DefaultFooterView=function(_FooterView){_inherits(DefaultFooterView,_FooterView);function DefaultFooterView(context,bindElement,defStyle){_classCallCheck(this,DefaultFooterView);var _this198=_possibleConstructorReturn(this,(DefaultFooterView.__proto__||Object.getPrototypeOf(DefaultFooterView)).call(this,context,bindElement,defStyle));_this198.progressBar=new ProgressBar(context);_this198.progressBar.setVisibility(View.GONE);_this198.textView=new TextView(context);var density=android.content.res.Resources.getDisplayMetrics().density;var pad=16*density;_this198.textView.setPadding(pad/2,pad,pad/2,pad);_this198.textView.setGravity(Gravity.CENTER);var linear=new LinearLayout(context);linear.addView(_this198.progressBar);linear.addView(_this198.textView);linear.setGravity(Gravity.CENTER);_this198.addView(linear,-1,-2);_this198.onStateChange(PullRefreshLoadLayout.State_Footer_Normal,PullRefreshLoadLayout.State_Disable);_this198.setOnClickListener({onClick:function onClick(v){var parent=v.getParent();if(parent instanceof PullRefreshLoadLayout){parent.setFooterState(PullRefreshLoadLayout.State_Footer_Loading);}}});return _this198;}_createClass(DefaultFooterView,[{key:'onStateChange',value:function onStateChange(newState,oldState){switch(newState){case PullRefreshLoadLayout.State_Footer_Loading:this.textView.setText(R.string_.prll_footer_state_loading);this.progressBar.setVisibility(View.VISIBLE);break;case PullRefreshLoadLayout.State_Footer_ReadyToLoad:this.textView.setText(R.string_.prll_footer_state_ready);this.progressBar.setVisibility(View.GONE);break;case PullRefreshLoadLayout.State_Footer_LoadFail:this.textView.setText(R.string_.prll_footer_state_fail);this.progressBar.setVisibility(View.GONE);break;case PullRefreshLoadLayout.State_Footer_NoMoreToLoad:this.textView.setText(R.string_.prll_footer_state_no_more);this.progressBar.setVisibility(View.GONE);break;default:this.textView.setText(R.string_.prll_footer_state_normal);this.progressBar.setVisibility(View.GONE);}}}]);return DefaultFooterView;}(FooterView);PullRefreshLoadLayout.DefaultFooterView=DefaultFooterView;})(PullRefreshLoadLayout=widget.PullRefreshLoadLayout||(widget.PullRefreshLoadLayout={}));})(widget=androidui.widget||(androidui.widget={}));})(androidui||(androidui={}));var androidui;(function(androidui){var native;(function(native){var Canvas=android.graphics.Canvas;var sNextID=0;var NativeCanvas=function(_Canvas2){_inherits(NativeCanvas,_Canvas2);function NativeCanvas(){_classCallCheck(this,NativeCanvas);return _possibleConstructorReturn(this,(NativeCanvas.__proto__||Object.getPrototypeOf(NativeCanvas)).apply(this,arguments));}_createClass(NativeCanvas,[{key:'initCanvasImpl',value:function initCanvasImpl(){this.canvasId=++sNextID;this.createCanvasImpl();}},{key:'createCanvasImpl',value:function createCanvasImpl(){native.NativeApi.canvas.createCanvas(this.canvasId,this.mWidth,this.mHeight);this.save();}},{key:'recycleImpl',value:function recycleImpl(){native.NativeApi.canvas.recycleCanvas(this.canvasId);}},{key:'isNativeAccelerated',value:function isNativeAccelerated(){return true;}},{key:'translateImpl',value:function translateImpl(dx,dy){native.NativeApi.canvas.translate(this.canvasId,dx,dy);}},{key:'scaleImpl',value:function scaleImpl(sx,sy){native.NativeApi.canvas.scale(this.canvasId,sx,sy);}},{key:'rotateImpl',value:function rotateImpl(degrees){native.NativeApi.canvas.rotate(this.canvasId,degrees);}},{key:'concatImpl',value:function concatImpl(MSCALE_X,MSKEW_X,MTRANS_X,MSKEW_Y,MSCALE_Y,MTRANS_Y,MPERSP_0,MPERSP_1,MPERSP_2){native.NativeApi.canvas.concat(this.canvasId,MSCALE_X,MSKEW_X,MTRANS_X,MSKEW_Y,MSCALE_Y,MTRANS_Y);}},{key:'drawARGBImpl',value:function drawARGBImpl(a,r,g,b){native.NativeApi.canvas.drawColor(this.canvasId,android.graphics.Color.argb(a,r,g,b));}},{key:'clearColorImpl',value:function clearColorImpl(){native.NativeApi.canvas.clearColor(this.canvasId);}},{key:'saveImpl',value:function saveImpl(){native.NativeApi.canvas.save(this.canvasId);}},{key:'restoreImpl',value:function restoreImpl(){native.NativeApi.canvas.restore(this.canvasId);}},{key:'clipRectImpl',value:function clipRectImpl(left,top,width,height){native.NativeApi.canvas.clipRect(this.canvasId,left,top,width,height);}},{key:'clipRoundRectImpl',value:function clipRoundRectImpl(left,top,width,height,radiusTopLeft,radiusTopRight,radiusBottomRight,radiusBottomLeft){native.NativeApi.canvas.clipRoundRectImpl(this.canvasId,left,top,width,height,radiusTopLeft,radiusTopRight,radiusBottomRight,radiusBottomLeft);}},{key:'drawCanvasImpl',value:function drawCanvasImpl(canvas,offsetX,offsetY){if(canvas instanceof NativeCanvas){native.NativeApi.canvas.drawCanvas(this.canvasId,canvas.canvasId,offsetX,offsetY);}else{throw Error('canvas should be NativeCanvas');}}},{key:'drawImageImpl',value:function drawImageImpl(image,srcRect,dstRect){if(image instanceof native.NativeImage){if(srcRect&&dstRect){native.NativeApi.canvas.drawImage8args(this.canvasId,image.imageId,srcRect.left,srcRect.top,srcRect.right,srcRect.bottom,dstRect.left,dstRect.top,dstRect.right,dstRect.bottom);}else if(dstRect){native.NativeApi.canvas.drawImage4args(this.canvasId,image.imageId,dstRect.left,dstRect.top,dstRect.right,dstRect.bottom);}else{native.NativeApi.canvas.drawImage2args(this.canvasId,image.imageId,0,0);}}else{throw Error('image should be NativeImage');}}},{key:'drawRectImpl',value:function drawRectImpl(left,top,width,height,style){native.NativeApi.canvas.drawRect(this.canvasId,left,top,width,height,style);}},{key:'drawOvalImpl',value:function drawOvalImpl(oval,style){native.NativeApi.canvas.drawOval(this.canvasId,oval.left,oval.top,oval.right,oval.bottom,style);}},{key:'drawCircleImpl',value:function drawCircleImpl(cx,cy,radius,style){native.NativeApi.canvas.drawCircle(this.canvasId,cx,cy,radius,style);}},{key:'drawArcImpl',value:function drawArcImpl(oval,startAngle,sweepAngle,useCenter,style){native.NativeApi.canvas.drawArc(this.canvasId,oval.left,oval.top,oval.right,oval.bottom,startAngle,sweepAngle,useCenter,style);}},{key:'drawRoundRectImpl',value:function drawRoundRectImpl(rect,radiusTopLeft,radiusTopRight,radiusBottomRight,radiusBottomLeft,style){native.NativeApi.canvas.drawRoundRectImpl(this.canvasId,rect.left,rect.top,rect.width(),rect.height(),radiusTopLeft,radiusTopRight,radiusBottomRight,radiusBottomLeft,style);}},{key:'drawTextImpl',value:function drawTextImpl(text,x,y,style){native.NativeApi.canvas.drawText(this.canvasId,text,x,y,style);}},{key:'setColorImpl',value:function setColorImpl(color,style){native.NativeApi.canvas.setFillColor(this.canvasId,color,style);}},{key:'multiplyGlobalAlphaImpl',value:function multiplyGlobalAlphaImpl(alpha){native.NativeApi.canvas.multiplyGlobalAlpha(this.canvasId,alpha);}},{key:'setGlobalAlphaImpl',value:function setGlobalAlphaImpl(alpha){native.NativeApi.canvas.setGlobalAlpha(this.canvasId,alpha);}},{key:'setTextAlignImpl',value:function setTextAlignImpl(align){native.NativeApi.canvas.setTextAlign(this.canvasId,align);}},{key:'setLineWidthImpl',value:function setLineWidthImpl(width){native.NativeApi.canvas.setLineWidth(this.canvasId,width);}},{key:'setLineCapImpl',value:function setLineCapImpl(lineCap){native.NativeApi.canvas.setLineCap(this.canvasId,lineCap);}},{key:'setLineJoinImpl',value:function setLineJoinImpl(lineJoin){native.NativeApi.canvas.setLineJoin(this.canvasId,lineJoin);}},{key:'setShadowImpl',value:function setShadowImpl(radius,dx,dy,color){native.NativeApi.canvas.setShadow(this.canvasId,radius,dx,dy,color);}},{key:'setFontSizeImpl',value:function setFontSizeImpl(size){native.NativeApi.canvas.setFontSize(this.canvasId,size);}},{key:'setFontImpl',value:function setFontImpl(fontName){native.NativeApi.canvas.setFont(this.canvasId,fontName);}},{key:'isImageSmoothingEnabledImpl',value:function isImageSmoothingEnabledImpl(){return false;}},{key:'setImageSmoothingEnabledImpl',value:function setImageSmoothingEnabledImpl(enable){}}],[{key:'applyTextMeasure',value:function applyTextMeasure(cacheMeasureTextSize,defaultWidth,widths){android.graphics.Canvas.measureTextImpl=function(text,textSize){var width=0;for(var i=0,length=text.length;i0){this.computeTextArea();native.NativeApi.drawHTML.showDrawHTMLBound(this.hashCode(),this.mRectTmp.left,this.mRectTmp.top,this.mRectTmp.right,this.mRectTmp.bottom);}}},{key:'onDetachedFromWindow',value:function onDetachedFromWindow(){_get2(NativeEditText.prototype.__proto__||Object.getPrototypeOf(NativeEditText.prototype),'onDetachedFromWindow',this).call(this);native.NativeApi.drawHTML.hideDrawHTMLBound(this.hashCode());}}]);return NativeEditText;}(android.widget.EditText);native.NativeEditText=NativeEditText;})(native=androidui.native||(androidui.native={}));})(androidui||(androidui={}));var androidui;(function(androidui){var native;(function(native){var WebView=android.webkit.WebView;var Rect=android.graphics.Rect;var anchor=document.createElement('a');var webViewMap=new Map();var NativeWebView=function(_WebView){_inherits(NativeWebView,_WebView);function NativeWebView(context,bindElement,defStyle){_classCallCheck(this,NativeWebView);var _this204=_possibleConstructorReturn(this,(NativeWebView.__proto__||Object.getPrototypeOf(NativeWebView)).call(this,context,bindElement,defStyle));_this204.mBoundRect=new Rect();_this204.mRectTmp=new Rect();_this204.mLocationTmp=androidui.util.ArrayCreator.newNumberArray(2);native.NativeApi.webView.createWebView(_this204.hashCode());webViewMap.set(_this204.hashCode(),_this204);var activity=_this204.getContext();var onDestroy=activity.onDestroy;activity.onDestroy=function(){onDestroy.call(activity);webViewMap.delete(_this204.hashCode());native.NativeApi.webView.destroyWebView(_this204.hashCode());};return _this204;}_createClass(NativeWebView,[{key:'goBack',value:function goBack(){native.NativeApi.webView.webViewGoBack(this.hashCode());}},{key:'canGoBack',value:function canGoBack(){return this.mCanGoBack;}},{key:'loadUrl',value:function loadUrl(url){anchor.href=url;url=anchor.href;this.mUrl=url;native.NativeApi.webView.webViewLoadUrl(this.hashCode(),url);}},{key:'reload',value:function reload(){native.NativeApi.webView.webViewReload(this.hashCode());}},{key:'getUrl',value:function getUrl(){return this.mUrl;}},{key:'getTitle',value:function getTitle(){return this.mTitle||this.getUrl();}},{key:'setWebViewClient',value:function setWebViewClient(client){_get2(NativeWebView.prototype.__proto__||Object.getPrototypeOf(NativeWebView.prototype),'setWebViewClient',this).call(this,client);}},{key:'dependOnDebugLayout',value:function dependOnDebugLayout(){return false;}},{key:'_syncBoundAndScrollToElement',value:function _syncBoundAndScrollToElement(){_get2(NativeWebView.prototype.__proto__||Object.getPrototypeOf(NativeWebView.prototype),'_syncBoundAndScrollToElement',this).call(this);this.getLocationOnScreen(this.mLocationTmp);this.mRectTmp.set(this.mLocationTmp[0],this.mLocationTmp[1],this.mLocationTmp[0]+this.getWidth(),this.mLocationTmp[1]+this.getHeight());if(!this.mRectTmp.equals(this.mBoundRect)){this.mBoundRect.set(this.mRectTmp);native.NativeApi.webView.webViewBoundChange(this.hashCode(),this.mBoundRect.left,this.mBoundRect.top,this.mBoundRect.right,this.mBoundRect.bottom);}}}],[{key:'notifyLoadFinish',value:function notifyLoadFinish(viewHash,url,title){var nativeWebView=webViewMap.get(viewHash);if(nativeWebView==null)return;nativeWebView.mUrl=url;nativeWebView.mTitle=title;if(nativeWebView.mClient!=null){nativeWebView.mClient.onReceivedTitle(nativeWebView,title);nativeWebView.mClient.onPageFinished(nativeWebView,url);}}},{key:'notifyWebViewHistoryChange',value:function notifyWebViewHistoryChange(viewHash,currentHistoryIndex,historySize){var nativeWebView=webViewMap.get(viewHash);if(nativeWebView==null)return;nativeWebView.mCanGoBack=currentHistoryIndex>0;}}]);return NativeWebView;}(WebView);native.NativeWebView=NativeWebView;})(native=androidui.native||(androidui.native={}));})(androidui||(androidui={}));var androidui;(function(androidui){var native;(function(native){var HtmlView=androidui.widget.HtmlView;var Rect=android.graphics.Rect;var NativeHtmlView=function(_HtmlView){_inherits(NativeHtmlView,_HtmlView);function NativeHtmlView(){_classCallCheck(this,NativeHtmlView);var _this205=_possibleConstructorReturn(this,(NativeHtmlView.__proto__||Object.getPrototypeOf(NativeHtmlView)).apply(this,arguments));_this205.mRectDrawHTMLBoundTmp=new Rect();return _this205;}_createClass(NativeHtmlView,[{key:'_syncBoundAndScrollToElement',value:function _syncBoundAndScrollToElement(){_get2(NativeHtmlView.prototype.__proto__||Object.getPrototypeOf(NativeHtmlView.prototype),'_syncBoundAndScrollToElement',this).call(this);this.getGlobalVisibleRect(this.mRectDrawHTMLBoundTmp);native.NativeApi.drawHTML.showDrawHTMLBound(this.hashCode(),this.mRectDrawHTMLBoundTmp.left,this.mRectDrawHTMLBoundTmp.top,this.mRectDrawHTMLBoundTmp.right,this.mRectDrawHTMLBoundTmp.bottom);}},{key:'onDetachedFromWindow',value:function onDetachedFromWindow(){_get2(NativeHtmlView.prototype.__proto__||Object.getPrototypeOf(NativeHtmlView.prototype),'onDetachedFromWindow',this).call(this);native.NativeApi.drawHTML.hideDrawHTMLBound(this.hashCode());}}]);return NativeHtmlView;}(HtmlView);native.NativeHtmlView=NativeHtmlView;})(native=androidui.native||(androidui.native={}));})(androidui||(androidui={}));var androidui;(function(androidui){var native;(function(native){var AndroidJsBridgeProperty='AndroidUIRuntime';var JSBridge=window[AndroidJsBridgeProperty];var NativeApi=function NativeApi(){_classCallCheck(this,NativeApi);};native.NativeApi=NativeApi;(function(NativeApi){var BatchCall=function(){function BatchCall(){_classCallCheck(this,BatchCall);this.calls=[];}_createClass(BatchCall,[{key:'pushCall',value:function pushCall(method,methodArgs){var _calls;this.calls.push(method);(_calls=this.calls).push.apply(_calls,_toConsumableArray(methodArgs));this.calls.push(null);}},{key:'clear',value:function clear(){this.calls=[];}},{key:'toString',value:function toString(){return this.calls.join('\n');}}]);return BatchCall;}();var batchCall=new BatchCall();var SurfaceApi=function(){function SurfaceApi(){_classCallCheck(this,SurfaceApi);}_createClass(SurfaceApi,[{key:'createSurface',value:function createSurface(surfaceId,left,top,right,bottom){JSBridge.createSurface(surfaceId,left,top,right,bottom);}},{key:'onSurfaceBoundChange',value:function onSurfaceBoundChange(surfaceId,left,top,right,bottom){JSBridge.onSurfaceBoundChange(surfaceId,left,top,right,bottom);}},{key:'lockCanvas',value:function lockCanvas(surfaceId,canvasId,left,top,right,bottom){batchCall.pushCall('31',[surfaceId,canvasId,left,top,right,bottom]);}},{key:'unlockCanvasAndPost',value:function unlockCanvasAndPost(surfaceId,canvasId){batchCall.pushCall('32',[surfaceId,canvasId]);JSBridge.batchCall(batchCall.toString());batchCall.clear();}},{key:'showFps',value:function showFps(fps){JSBridge.showJSFps(fps);}}]);return SurfaceApi;}();NativeApi.SurfaceApi=SurfaceApi;var CanvasApi=function(){function CanvasApi(){_classCallCheck(this,CanvasApi);}_createClass(CanvasApi,[{key:'createCanvas',value:function createCanvas(canvasId,width,height){batchCall.pushCall('33',[canvasId,width,height]);}},{key:'recycleCanvas',value:function recycleCanvas(canvasId){batchCall.pushCall('34',[canvasId]);}},{key:'translate',value:function translate(canvasId,dx,dy){batchCall.pushCall('35',[canvasId,dx,dy]);}},{key:'scale',value:function scale(canvasId,sx,sy){batchCall.pushCall('36',[canvasId,sx,sy]);}},{key:'rotate',value:function rotate(canvasId,degrees){batchCall.pushCall('37',[canvasId,degrees]);}},{key:'concat',value:function concat(canvasId,MSCALE_X,MSKEW_X,MTRANS_X,MSKEW_Y,MSCALE_Y,MTRANS_Y){batchCall.pushCall('38',[canvasId,MSCALE_X,MSKEW_X,MTRANS_X,MSKEW_Y,MSCALE_Y,MTRANS_Y]);}},{key:'drawColor',value:function drawColor(canvasId,color){batchCall.pushCall('39',[canvasId,color]);}},{key:'clearColor',value:function clearColor(canvasId){batchCall.pushCall('40',[canvasId]);}},{key:'drawRect',value:function drawRect(canvasId,left,top,width,height,style){batchCall.pushCall('41',[canvasId,left,top,width,height,style||android.graphics.Paint.Style.FILL]);}},{key:'clipRect',value:function clipRect(canvasId,left,top,width,height){batchCall.pushCall('42',[canvasId,left,top,width,height]);}},{key:'save',value:function save(canvasId){batchCall.pushCall('43',[canvasId]);}},{key:'restore',value:function restore(canvasId){batchCall.pushCall('44',[canvasId]);}},{key:'drawCanvas',value:function drawCanvas(canvasId,drawCanvasId,offsetX,offsetY){batchCall.pushCall('45',[canvasId,drawCanvasId,offsetX,offsetY]);}},{key:'drawText',value:function drawText(canvasId,text,x,y,fillStyle){text='"'+text.replace(/(\n)+|(\r\n)+/g,"\\n")+'"';batchCall.pushCall('47',[canvasId,text,x,y,fillStyle||android.graphics.Paint.Style.FILL]);}},{key:'setFillColor',value:function setFillColor(canvasId,color,style){batchCall.pushCall('49',[canvasId,color,style||android.graphics.Paint.Style.FILL]);}},{key:'multiplyGlobalAlpha',value:function multiplyGlobalAlpha(canvasId,alpha){batchCall.pushCall('50',[canvasId,alpha]);}},{key:'setGlobalAlpha',value:function setGlobalAlpha(canvasId,alpha){batchCall.pushCall('51',[canvasId,alpha]);}},{key:'setTextAlign',value:function setTextAlign(canvasId,align){batchCall.pushCall('52',[canvasId,align]);}},{key:'setLineWidth',value:function setLineWidth(canvasId,width){batchCall.pushCall('53',[canvasId,width]);}},{key:'setLineCap',value:function setLineCap(canvasId,lineCap){batchCall.pushCall('54',[canvasId,lineCap]);}},{key:'setLineJoin',value:function setLineJoin(canvasId,lineJoin){batchCall.pushCall('55',[canvasId,lineJoin]);}},{key:'setShadow',value:function setShadow(canvasId,radius,dx,dy,color){batchCall.pushCall('56',[canvasId,radius,dx,dy,color]);}},{key:'setFontSize',value:function setFontSize(canvasId,size){batchCall.pushCall('57',[canvasId,size]);}},{key:'setFont',value:function setFont(canvasId,fontName){batchCall.pushCall('58',[canvasId,fontName]);}},{key:'drawOval',value:function drawOval(canvasId,left,top,right,bottom,style){batchCall.pushCall('59',[canvasId,left,top,right,bottom,style||android.graphics.Paint.Style.FILL]);}},{key:'drawCircle',value:function drawCircle(canvasId,cx,cy,radius,style){batchCall.pushCall('60',[canvasId,cx,cy,radius,style||android.graphics.Paint.Style.FILL]);}},{key:'drawArc',value:function drawArc(canvasId,left,top,right,bottom,startAngle,sweepAngle,useCenter,style){batchCall.pushCall('61',[canvasId,left,top,right,bottom,startAngle,sweepAngle,useCenter,style||android.graphics.Paint.Style.FILL]);}},{key:'drawRoundRectImpl',value:function drawRoundRectImpl(canvasId,left,top,width,height,radiusTopLeft,radiusTopRight,radiusBottomRight,radiusBottomLeft,style){batchCall.pushCall('62',[canvasId,left,top,width,height,radiusTopLeft,radiusTopRight,radiusBottomRight,radiusBottomLeft,style||android.graphics.Paint.Style.FILL]);}},{key:'clipRoundRectImpl',value:function clipRoundRectImpl(canvasId,left,top,width,height,radiusTopLeft,radiusTopRight,radiusBottomRight,radiusBottomLeft){batchCall.pushCall('63',[canvasId,left,top,width,height,radiusTopLeft,radiusTopRight,radiusBottomRight,radiusBottomLeft]);}},{key:'drawImage2args',value:function drawImage2args(canvasId,drawImageId,left,top){batchCall.pushCall('70',[canvasId,drawImageId,left,top]);}},{key:'drawImage4args',value:function drawImage4args(canvasId,drawImageId,dstLeft,dstTop,dstRight,dstBottom){batchCall.pushCall('71',[canvasId,drawImageId,dstLeft,dstTop,dstRight,dstBottom]);}},{key:'drawImage8args',value:function drawImage8args(canvasId,drawImageId,srcLeft,srcTop,srcRight,srcBottom,dstLeft,dstTop,dstRight,dstBottom){batchCall.pushCall('72',[canvasId,drawImageId,srcLeft,srcTop,srcRight,srcBottom,dstLeft,dstTop,dstRight,dstBottom]);}}]);return CanvasApi;}();NativeApi.CanvasApi=CanvasApi;})(NativeApi=native.NativeApi||(native.NativeApi={}));if(JSBridge){android.view.Surface.prototype=native.NativeSurface.prototype;android.graphics.Canvas.prototype=native.NativeCanvas.prototype;androidui.image.NetImage.prototype=native.NativeImage.prototype;android.widget.EditText=native.NativeEditText;android.webkit.WebView=native.NativeWebView;androidui.widget.HtmlView=native.NativeHtmlView;NativeApi.surface=new NativeApi.SurfaceApi();NativeApi.canvas=new NativeApi.CanvasApi();NativeApi.image=JSBridge;NativeApi.drawHTML=JSBridge;NativeApi.webView=JSBridge;android.os.MessageQueue.requestNextLoop=function(){setTimeout(android.os.MessageQueue.loop,0);};androidui.AndroidUI.showAppClosed=function(){JSBridge.closeApp();};JSBridge.initRuntime();window.addEventListener('load',function(){setInterval(function(){JSBridge.pageAlive(1500);},800);});}})(native=androidui.native||(androidui.native={}));})(androidui||(androidui={}));window['android']=android;window['java']=java;window['AndroidUI']=androidui.AndroidUI;(function(){var event=document.createEvent("CustomEvent");event.initCustomEvent("AndroidUILoadFinish",true,true,null);document.dispatchEvent(event);})(); //# sourceMappingURL=android-ui.es5.js.map ================================================ FILE: dist/android-ui.js ================================================ /** * AndroidUIX v0.7.0 * https://github.com/linfaxin/AndroidUIX */ var java; (function (java) { var util; (function (util) { class ArrayList { constructor(initialCapacity = 0) { this.array = []; } size() { return this.array.length; } isEmpty() { return this.size() <= 0; } contains(o) { return this.indexOf(o) >= 0; } indexOf(o) { return this.array.indexOf(o); } lastIndexOf(o) { return this.array.lastIndexOf(o); } clone() { let arrayList = new ArrayList(); arrayList.array.push(...this.array); return arrayList; } toArray(a = new Array(this.size())) { let size = this.size(); for (let i = 0; i < size; i++) { a[i] = this.array[i]; } return a; } getArray() { return this.array; } get(index) { index = Math.floor(index); return this.array[index]; } set(index, element) { index = Math.floor(index); let old = this.array[index]; this.array[index] = element; return old; } add(...args) { let index, t; if (args.length === 1) t = args[0]; else if (args.length === 2) { index = Math.floor(args[0]); t = args[1]; } if (index === undefined) this.array.push(t); else this.array.splice(index, 0, t); } remove(o) { let index; if (Number.isInteger(o)) { index = o; } else { index = this.array.indexOf(o); } let old = this.array[index]; this.array.splice(index, 1); return old; } clear() { this.array = []; } addAll(...args) { let index, list; if (args.length === 1) { list = args[0]; } else if (args.length === 2) { index = Math.floor(args[0]); list = args[1]; } if (index === undefined) { this.array.push(...list.array); } else { this.array.splice(index, 0, ...list.array); } } removeAll(list) { let oldSize = this.size(); list.array.forEach((item) => { let index = this.array.indexOf(item); this.array.splice(index, 1); }); return this.size() === oldSize; } [Symbol.iterator]() { return this.array[Symbol.iterator]; } subList(fromIndex, toIndex) { let list = new ArrayList(); fromIndex = Math.floor(fromIndex); toIndex = Math.floor(toIndex); for (var i = fromIndex; i < toIndex; i++) { list.array.push(this.array[i]); } return list; } toString() { return this.array.toString(); } sort(compareFn) { this.array.sort(compareFn); } } util.ArrayList = ArrayList; })(util = java.util || (java.util = {})); })(java || (java = {})); var android; (function (android) { var os; (function (os) { class Bundle { constructor(copy) { if (copy) Object.assign(this, copy); } get(key, defaultValue) { if (this.containsKey(key)) { return this[key]; } return defaultValue; } put(key, value) { this[key] = value; } containsKey(key) { return key in this; } } os.Bundle = Bundle; })(os = android.os || (android.os = {})); })(android || (android = {})); var java; (function (java) { var lang; (function (lang) { class StringBuilder { constructor(arg) { this.array = []; if (!Number.isInteger(arg) && arg) { this.append(arg); } } length() { return this.array.length; } append(a) { let str = a + ''; this.array.push(...str.split('')); return this; } deleteCharAt(index) { this.array.splice(index, 1); return this; } replace(start, end, str) { this.array.splice(start, end - start, ...str.split('')); return this; } setLength(length) { let arrayLength = this.array.length; if (length === arrayLength) return; if (length < arrayLength) { this.array = this.array.splice(length, arrayLength - length); } else { for (let i = 0; i < arrayLength - length; i++) { this.array.push('\0'); } } } toString() { return this.array.join(''); } } lang.StringBuilder = StringBuilder; })(lang = java.lang || (java.lang = {})); })(java || (java = {})); var android; (function (android) { var graphics; (function (graphics) { var StringBuilder = java.lang.StringBuilder; class Rect { constructor(...args) { this.left = 0; this.top = 0; this.right = 0; this.bottom = 0; if (args.length === 1) { let rect = args[0]; this.left = rect.left; this.top = rect.top; this.right = rect.right; this.bottom = rect.bottom; } else if (args.length === 4 || args.length === 0) { let [left = 0, t = 0, right = 0, bottom = 0] = args; this.left = left || 0; this.top = t || 0; this.right = right || 0; this.bottom = bottom || 0; } } equals(r) { if (this === r) return true; if (!r || !(r instanceof Rect)) return false; return this.left === r.left && this.top === r.top && this.right === r.right && this.bottom === r.bottom; } toString() { let sb = new StringBuilder(); sb.append("Rect("); sb.append(this.left); sb.append(", "); sb.append(this.top); sb.append(" - "); sb.append(this.right); sb.append(", "); sb.append(this.bottom); sb.append(")"); return sb.toString(); } toShortString(sb = new StringBuilder()) { sb.setLength(0); sb.append('['); sb.append(this.left); sb.append(','); sb.append(this.top); sb.append("]["); sb.append(this.right); sb.append(','); sb.append(this.bottom); sb.append(']'); return sb.toString(); } flattenToString() { let sb = new StringBuilder(32); sb.append(this.left); sb.append(' '); sb.append(this.top); sb.append(' '); sb.append(this.right); sb.append(' '); sb.append(this.bottom); return sb.toString(); } static unflattenFromString(str) { let parts = str.split(" "); return new Rect(Number.parseInt(parts[0]), Number.parseInt(parts[1]), Number.parseInt(parts[2]), Number.parseInt(parts[3])); } isEmpty() { return this.left >= this.right || this.top >= this.bottom; } width() { return this.right - this.left; } height() { return this.bottom - this.top; } centerX() { return (this.left + this.right) >> 1; } centerY() { return (this.top + this.bottom) >> 1; } exactCenterX() { return (this.left + this.right) * 0.5; } exactCenterY() { return (this.top + this.bottom) * 0.5; } setEmpty() { this.left = this.right = this.top = this.bottom = 0; } set(...args) { if (args.length === 1) { let rect = args[0]; [this.left, this.top, this.right, this.bottom] = [rect.left, rect.top, rect.right, rect.bottom]; } else { let [left = 0, t = 0, right = 0, bottom = 0] = args; this.left = left || 0; this.top = t || 0; this.right = right || 0; this.bottom = bottom || 0; } } offset(dx, dy) { this.left += dx; this.top += dy; this.right += dx; this.bottom += dy; } offsetTo(newLeft, newTop) { this.right += newLeft - this.left; this.bottom += newTop - this.top; this.left = newLeft; this.top = newTop; } inset(dx, dy) { this.left += dx; this.top += dy; this.right -= dx; this.bottom -= dy; } contains(...args) { if (args.length === 1) { let r = args[0]; return this.left < this.right && this.top < this.bottom && this.left <= r.left && this.top <= r.top && this.right >= r.right && this.bottom >= r.bottom; } else if (args.length === 2) { let [x, y] = args; return this.left < this.right && this.top < this.bottom && x >= this.left && x < this.right && y >= this.top && y < this.bottom; } else { let [left = 0, t = 0, right = 0, bottom = 0] = args; return this.left < this.right && this.top < this.bottom && this.left <= left && this.top <= t && this.right >= right && this.bottom >= bottom; } } intersect(...args) { if (args.length === 1) { let rect = args[0]; return this.intersect(rect.left, rect.top, rect.right, rect.bottom); } else { let [left = 0, t = 0, right = 0, bottom = 0] = args; if (this.left < right && left < this.right && this.top < bottom && t < this.bottom) { if (this.left < left) this.left = left; if (this.top < t) this.top = t; if (this.right > right) this.right = right; if (this.bottom > bottom) this.bottom = bottom; return true; } return false; } } setIntersect(a, b) { if (a.left < b.right && b.left < a.right && a.top < b.bottom && b.top < a.bottom) { this.left = Math.max(a.left, b.left); this.top = Math.max(a.top, b.top); this.right = Math.min(a.right, b.right); this.bottom = Math.min(a.bottom, b.bottom); return true; } return false; } intersects(...args) { if (args.length === 1) { let rect = args[0]; return this.intersects(rect.left, rect.top, rect.right, rect.bottom); } else { let [left = 0, t = 0, right = 0, bottom = 0] = args; return this.left < right && left < this.right && this.top < bottom && t < this.bottom; } } static intersects(a, b) { return a.left < b.right && b.left < a.right && a.top < b.bottom && b.top < a.bottom; } union(...args) { if (arguments.length === 1) { let rect = args[0]; this.union(rect.left, rect.top, rect.right, rect.bottom); } else if (arguments.length === 2) { let [x = 0, y = 0] = args; if (x < this.left) { this.left = x; } else if (x > this.right) { this.right = x; } if (y < this.top) { this.top = y; } else if (y > this.bottom) { this.bottom = y; } } else { let left = args[0]; let top = args[1]; let right = args[2]; let bottom = args[3]; if ((left < right) && (top < bottom)) { if ((this.left < this.right) && (this.top < this.bottom)) { if (this.left > left) this.left = left; if (this.top > top) this.top = top; if (this.right < right) this.right = right; if (this.bottom < bottom) this.bottom = bottom; } else { this.left = left; this.top = top; this.right = right; this.bottom = bottom; } } } } sort() { if (this.left > this.right) { [this.left, this.right] = [this.right, this.left]; } if (this.top > this.bottom) { [this.top, this.bottom] = [this.bottom, this.top]; } } scale(scale) { if (scale != 1) { this.left = this.left * scale; this.top = this.top * scale; this.right = this.right * scale; this.bottom = this.bottom * scale; } } } graphics.Rect = Rect; })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { class Gravity { static apply(gravity, w, h, container, outRect, layoutDirection) { let xAdj = 0, yAdj = 0; if (layoutDirection != null) gravity = Gravity.getAbsoluteGravity(gravity, layoutDirection); switch (gravity & ((Gravity.AXIS_PULL_BEFORE | Gravity.AXIS_PULL_AFTER) << Gravity.AXIS_X_SHIFT)) { case 0: outRect.left = container.left + ((container.right - container.left - w) / 2) + xAdj; outRect.right = outRect.left + w; if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT)) == (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT)) { if (outRect.left < container.left) { outRect.left = container.left; } if (outRect.right > container.right) { outRect.right = container.right; } } break; case Gravity.AXIS_PULL_BEFORE << Gravity.AXIS_X_SHIFT: outRect.left = container.left + xAdj; outRect.right = outRect.left + w; if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT)) == (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT)) { if (outRect.right > container.right) { outRect.right = container.right; } } break; case Gravity.AXIS_PULL_AFTER << Gravity.AXIS_X_SHIFT: outRect.right = container.right - xAdj; outRect.left = outRect.right - w; if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT)) == (Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT)) { if (outRect.left < container.left) { outRect.left = container.left; } } break; default: outRect.left = container.left + xAdj; outRect.right = container.right + xAdj; break; } switch (gravity & ((Gravity.AXIS_PULL_BEFORE | Gravity.AXIS_PULL_AFTER) << Gravity.AXIS_Y_SHIFT)) { case 0: outRect.top = container.top + ((container.bottom - container.top - h) / 2) + yAdj; outRect.bottom = outRect.top + h; if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT)) == (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT)) { if (outRect.top < container.top) { outRect.top = container.top; } if (outRect.bottom > container.bottom) { outRect.bottom = container.bottom; } } break; case Gravity.AXIS_PULL_BEFORE << Gravity.AXIS_Y_SHIFT: outRect.top = container.top + yAdj; outRect.bottom = outRect.top + h; if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT)) == (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT)) { if (outRect.bottom > container.bottom) { outRect.bottom = container.bottom; } } break; case Gravity.AXIS_PULL_AFTER << Gravity.AXIS_Y_SHIFT: outRect.bottom = container.bottom - yAdj; outRect.top = outRect.bottom - h; if ((gravity & (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT)) == (Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT)) { if (outRect.top < container.top) { outRect.top = container.top; } } break; default: outRect.top = container.top + yAdj; outRect.bottom = container.bottom + yAdj; break; } } static getAbsoluteGravity(gravity, layoutDirection) { return gravity; } static parseGravity(gravityStr, defaultGravity = Gravity.NO_GRAVITY) { if (!gravityStr) return defaultGravity; let gravity = null; try { let parts = gravityStr.split("|"); for (let part of parts) { let g = Gravity[part.toUpperCase()]; if (Number.isInteger(g)) gravity |= g; } } catch (e) { console.error(e); } if (Number.isNaN(gravity)) return defaultGravity; return gravity; } } Gravity.NO_GRAVITY = 0x0000; Gravity.AXIS_SPECIFIED = 0x0001; Gravity.AXIS_PULL_BEFORE = 0x0002; Gravity.AXIS_PULL_AFTER = 0x0004; Gravity.AXIS_CLIP = 0x0008; Gravity.AXIS_X_SHIFT = 0; Gravity.AXIS_Y_SHIFT = 4; Gravity.TOP = (Gravity.AXIS_PULL_BEFORE | Gravity.AXIS_SPECIFIED) << Gravity.AXIS_Y_SHIFT; Gravity.BOTTOM = (Gravity.AXIS_PULL_AFTER | Gravity.AXIS_SPECIFIED) << Gravity.AXIS_Y_SHIFT; Gravity.LEFT = (Gravity.AXIS_PULL_BEFORE | Gravity.AXIS_SPECIFIED) << Gravity.AXIS_X_SHIFT; Gravity.RIGHT = (Gravity.AXIS_PULL_AFTER | Gravity.AXIS_SPECIFIED) << Gravity.AXIS_X_SHIFT; Gravity.START = Gravity.LEFT; Gravity.END = Gravity.RIGHT; Gravity.CENTER_VERTICAL = Gravity.AXIS_SPECIFIED << Gravity.AXIS_Y_SHIFT; Gravity.FILL_VERTICAL = Gravity.TOP | Gravity.BOTTOM; Gravity.CENTER_HORIZONTAL = Gravity.AXIS_SPECIFIED << Gravity.AXIS_X_SHIFT; Gravity.FILL_HORIZONTAL = Gravity.LEFT | Gravity.RIGHT; Gravity.CENTER = Gravity.CENTER_VERTICAL | Gravity.CENTER_HORIZONTAL; Gravity.FILL = Gravity.FILL_VERTICAL | Gravity.FILL_HORIZONTAL; Gravity.CLIP_VERTICAL = Gravity.AXIS_CLIP << Gravity.AXIS_Y_SHIFT; Gravity.CLIP_HORIZONTAL = Gravity.AXIS_CLIP << Gravity.AXIS_X_SHIFT; Gravity.HORIZONTAL_GRAVITY_MASK = (Gravity.AXIS_SPECIFIED | Gravity.AXIS_PULL_BEFORE | Gravity.AXIS_PULL_AFTER) << Gravity.AXIS_X_SHIFT; Gravity.VERTICAL_GRAVITY_MASK = (Gravity.AXIS_SPECIFIED | Gravity.AXIS_PULL_BEFORE | Gravity.AXIS_PULL_AFTER) << Gravity.AXIS_Y_SHIFT; Gravity.RELATIVE_HORIZONTAL_GRAVITY_MASK = Gravity.HORIZONTAL_GRAVITY_MASK; Gravity.DISPLAY_CLIP_VERTICAL = 0x10000000; Gravity.DISPLAY_CLIP_HORIZONTAL = 0x01000000; view.Gravity = Gravity; })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var util; (function (util) { class SparseMap { constructor(initialCapacity) { this.map = new Map(); } clone() { let clone = new SparseMap(); clone.map = new Map(this.map); return clone; } get(key, valueIfKeyNotFound = null) { let value = this.map.get(key); if (value === undefined) return valueIfKeyNotFound; return value; } delete(key) { this.map.delete(key); } remove(key) { this.delete(key); } removeAt(index) { this.removeAtRange(index); } removeAtRange(index, size = 1) { let keys = [...this.map.keys()]; let end = Math.min(this.map.size, index + size); for (let i = index; i < end; i++) { this.map.delete(keys[i]); } } put(key, value) { this.map.set(key, value); } size() { return this.map.size; } keyAt(index) { return [...this.map.keys()][index]; } valueAt(index) { return [...this.map.values()][index]; } setValueAt(index, value) { let key = this.keyAt(index); this.map.set(key, value); } indexOfKey(key) { return [...this.map.keys()].indexOf(key); } indexOfValue(value) { return [...this.map.values()].indexOf(value); } clear() { this.map.clear(); } append(key, value) { this.put(key, value); } } util.SparseMap = SparseMap; })(util = android.util || (android.util = {})); })(android || (android = {})); var android; (function (android) { var util; (function (util) { class SparseArray extends util.SparseMap { } util.SparseArray = SparseArray; })(util = android.util || (android.util = {})); })(android || (android = {})); var android; (function (android) { var util; (function (util) { class Log { static getPriorityString(priority) { if (priority > Log.PriorityString.length) return ""; return Log.PriorityString[priority - 2]; } static v(tag, msg, tr) { console.log(Log.getLogMsg(Log.VERBOSE, tag, msg)); if (tr) console.log(tr); } static d(tag, msg) { console.debug(Log.getLogMsg(Log.DEBUG, tag, msg)); } static i(tag, msg, tr) { console.info(Log.getLogMsg(Log.INFO, tag, msg)); if (tr) console.info(tr); } static w(tag, msg, tr) { console.warn(Log.getLogMsg(Log.WARN, tag, msg)); if (tr) console.warn(tr); } static e(tag, msg, tr) { console.error(Log.getLogMsg(Log.ERROR, tag, msg)); if (tr) console.error(tr); } static getLogMsg(priority, tag, msg) { let d = new Date(); let dateFormat = d.toLocaleTimeString() + '.' + d.getUTCMilliseconds(); return "[" + Log.getPriorityString(priority) + "] " + dateFormat + " \t " + tag + " \t " + msg; } } Log.View_DBG = false; Log.VelocityTracker_DBG = false; Log.DBG_DrawableContainer = false; Log.DBG_StateListDrawable = false; Log.VERBOSE = 2; Log.DEBUG = 3; Log.INFO = 4; Log.WARN = 5; Log.ERROR = 6; Log.ASSERT = 7; Log.PriorityString = ["VERBOSE", "DEBUG", "INFO", "WARN", "ERROR", "ASSERT"]; util.Log = Log; })(util = android.util || (android.util = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { class PixelFormat { } PixelFormat.UNKNOWN = 0; PixelFormat.TRANSLUCENT = -3; PixelFormat.TRANSPARENT = -2; PixelFormat.OPAQUE = -1; PixelFormat.RGBA_8888 = 1; PixelFormat.RGBX_8888 = 2; PixelFormat.RGB_888 = 3; PixelFormat.RGB_565 = 4; graphics.PixelFormat = PixelFormat; })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var java; (function (java) { var lang; (function (lang) { var ref; (function (ref) { class WeakReference { constructor(referent) { this.weakMap = new WeakMap(); this.weakMap.set(this, referent); } get() { return this.weakMap.get(this); } set(value) { this.weakMap.set(this, value); } clear() { this.weakMap.delete(this); } } ref.WeakReference = WeakReference; })(ref = lang.ref || (lang.ref = {})); })(lang = java.lang || (java.lang = {})); })(java || (java = {})); var java; (function (java) { var lang; (function (lang) { var Runnable; (function (Runnable) { function of(func) { return { run: func }; } Runnable.of = of; })(Runnable = lang.Runnable || (lang.Runnable = {})); })(lang = java.lang || (java.lang = {})); })(java || (java = {})); var java; (function (java) { var lang; (function (lang) { class System { static currentTimeMillis() { return new Date().getTime(); } static arraycopy(src, srcPos, dest, destPos, length) { let srcLength = src.length; let destLength = dest.length; for (let i = 0; i < length; i++) { let srcIndex = i + srcPos; if (srcIndex >= srcLength) return; let destIndex = i + destPos; if (destIndex >= destLength) return; dest[destIndex] = src[srcIndex]; } } } System.out = { println(any) { console.log('\n'); console.log(any); }, print(any) { console.log(any); } }; lang.System = System; })(lang = java.lang || (java.lang = {})); })(java || (java = {})); var androidui; (function (androidui) { var util; (function (util) { class ArrayCreator { static newNumberArray(size) { let array = new Array(size); if (size > 0) ArrayCreator.fillArray(array, 0); return array; } static newBooleanArray(size) { let array = new Array(size); ArrayCreator.fillArray(array, false); return array; } static fillArray(array, value) { for (var i = 0, length = array.length; i < length; i++) { array[i] = value; } } } util.ArrayCreator = ArrayCreator; })(util = androidui.util || (androidui.util = {})); })(androidui || (androidui = {})); var android; (function (android) { var util; (function (util) { var System = java.lang.System; class StateSet { static isWildCard(stateSetOrSpec) { return stateSetOrSpec.length == 0 || stateSetOrSpec[0] == 0; } static stateSetMatches(stateSpec, stateSetOrState) { if (Number.isInteger(stateSetOrState)) { return StateSet._stateSetMatches_single(stateSpec, stateSetOrState); } let stateSet = stateSetOrState; if (stateSet == null) { return (stateSpec == null || this.isWildCard(stateSpec)); } let stateSpecSize = stateSpec.length; let stateSetSize = stateSet.length; for (let i = 0; i < stateSpecSize; i++) { let stateSpecState = stateSpec[i]; if (stateSpecState == 0) { return true; } let mustMatch; if (stateSpecState > 0) { mustMatch = true; } else { mustMatch = false; stateSpecState = -stateSpecState; } let found = false; for (let j = 0; j < stateSetSize; j++) { const state = stateSet[j]; if (state == 0) { if (mustMatch) { return false; } else { break; } } if (state == stateSpecState) { if (mustMatch) { found = true; break; } else { return false; } } } if (mustMatch && !found) { return false; } } return true; } static _stateSetMatches_single(stateSpec, state) { let stateSpecSize = stateSpec.length; for (let i = 0; i < stateSpecSize; i++) { let stateSpecState = stateSpec[i]; if (stateSpecState == 0) { return true; } if (stateSpecState > 0) { if (state != stateSpecState) { return false; } } else { if (state == -stateSpecState) { return false; } } } return true; } static trimStateSet(states, newSize) { if (states.length == newSize) { return states; } let trimmedStates = androidui.util.ArrayCreator.newNumberArray(newSize); System.arraycopy(states, 0, trimmedStates, 0, newSize); return trimmedStates; } } StateSet.WILD_CARD = []; StateSet.NOTHING = [0]; util.StateSet = StateSet; })(util = android.util || (android.util = {})); })(android || (android = {})); var android; (function (android) { var util; (function (util) { class Pools { } util.Pools = Pools; (function (Pools) { class SimplePool { constructor(maxPoolSize) { this.mPoolSize = 0; if (maxPoolSize <= 0) { throw new Error("The max pool size must be > 0"); } this.mPool = new Array(maxPoolSize); } acquire() { if (this.mPoolSize > 0) { const lastPooledIndex = this.mPoolSize - 1; let instance = this.mPool[lastPooledIndex]; this.mPool[lastPooledIndex] = null; this.mPoolSize--; return instance; } return null; } release(instance) { if (this.isInPool(instance)) { throw new Error("Already in the pool!"); } if (this.mPoolSize < this.mPool.length) { this.mPool[this.mPoolSize] = instance; this.mPoolSize++; return true; } return false; } isInPool(instance) { for (let i = 0; i < this.mPoolSize; i++) { if (this.mPool[i] == instance) { return true; } } return false; } } Pools.SimplePool = SimplePool; class SynchronizedPool extends SimplePool { } Pools.SynchronizedPool = SynchronizedPool; })(Pools = util.Pools || (util.Pools = {})); })(util = android.util || (android.util = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { class Color { static alpha(color) { return color >>> 24; } static red(color) { return (color >> 16) & 0xFF; } static green(color) { return (color >> 8) & 0xFF; } static blue(color) { return color & 0xFF; } static rgb(red, green, blue) { return (0xFF << 24) | (red << 16) | (green << 8) | blue; } static argb(alpha, red, green, blue) { return (alpha << 24) | (red << 16) | (green << 8) | blue; } static rgba(red, green, blue, alpha) { return (alpha << 24) | (red << 16) | (green << 8) | blue; } static parseColor(colorString, defaultColor) { if (colorString.charAt(0) == '#') { if (colorString.length === 4) { colorString = '#' + colorString[1] + colorString[1] + colorString[2] + colorString[2] + colorString[3] + colorString[3]; } let color = parseInt(colorString.substring(1), 16); if (colorString.length == 7) { color |= 0x00000000ff000000; } else if (colorString.length != 9) { if (defaultColor != null) return defaultColor; throw new Error("Unknown color : " + colorString); } return color; } else if (colorString.startsWith('rgb(')) { colorString = colorString.substring(colorString.indexOf('(') + 1, colorString.lastIndexOf(')')); let parts = colorString.split(','); return Color.rgb(Number.parseInt(parts[0]), Number.parseInt(parts[1]), Number.parseInt(parts[2])); } else if (colorString.startsWith('rgba(')) { colorString = colorString.substring(colorString.indexOf('(') + 1, colorString.lastIndexOf(')')); let parts = colorString.split(','); return Color.rgba(Number.parseInt(parts[0]), Number.parseInt(parts[1]), Number.parseInt(parts[2]), Number.parseFloat(parts[3]) * 255); } else { let color = Color.sColorNameMap.get(colorString.toLowerCase()); if (color != null) { return color; } } if (defaultColor != null) return defaultColor; throw new Error("Unknown color : " + colorString); } static toARGBHex(color) { let r = Color.red(color); let g = Color.green(color); let b = Color.blue(color); let a = Color.alpha(color); let hR = r < 16 ? '0' + r.toString(16) : r.toString(16); let hG = g < 16 ? '0' + g.toString(16) : g.toString(16); let hB = b < 16 ? '0' + b.toString(16) : b.toString(16); let hA = a < 16 ? '0' + a.toString(16) : a.toString(16); return "#" + hA + hR + hG + hB; } static toRGBAFunc(color) { let r = Color.red(color); let g = Color.green(color); let b = Color.blue(color); let a = Color.alpha(color); return `rgba(${r},${g},${b},${a / 255})`; } static getHtmlColor(color) { let i = Color.sColorNameMap.get(color.toLowerCase()); return i; } } Color.BLACK = 0xFF000000; Color.DKGRAY = 0xFF444444; Color.GRAY = 0xFF888888; Color.LTGRAY = 0xFFCCCCCC; Color.WHITE = 0xFFFFFFFF; Color.RED = 0xFFFF0000; Color.GREEN = 0xFF00FF00; Color.BLUE = 0xFF0000FF; Color.YELLOW = 0xFFFFFF00; Color.CYAN = 0xFF00FFFF; Color.MAGENTA = 0xFFFF00FF; Color.TRANSPARENT = 0; Color.sColorNameMap = new Map(); graphics.Color = Color; Color.sColorNameMap = new Map(); Color.sColorNameMap.set("black", Color.BLACK); Color.sColorNameMap.set("darkgray", Color.DKGRAY); Color.sColorNameMap.set("gray", Color.GRAY); Color.sColorNameMap.set("lightgray", Color.LTGRAY); Color.sColorNameMap.set("white", Color.WHITE); Color.sColorNameMap.set("red", Color.RED); Color.sColorNameMap.set("green", Color.GREEN); Color.sColorNameMap.set("blue", Color.BLUE); Color.sColorNameMap.set("yellow", Color.YELLOW); Color.sColorNameMap.set("cyan", Color.CYAN); Color.sColorNameMap.set("magenta", Color.MAGENTA); Color.sColorNameMap.set("aqua", 0xFF00FFFF); Color.sColorNameMap.set("fuchsia", 0xFFFF00FF); Color.sColorNameMap.set("darkgrey", Color.DKGRAY); Color.sColorNameMap.set("grey", Color.GRAY); Color.sColorNameMap.set("lightgrey", Color.LTGRAY); Color.sColorNameMap.set("lime", 0xFF00FF00); Color.sColorNameMap.set("maroon", 0xFF800000); Color.sColorNameMap.set("navy", 0xFF000080); Color.sColorNameMap.set("olive", 0xFF808000); Color.sColorNameMap.set("purple", 0xFF800080); Color.sColorNameMap.set("silver", 0xFFC0C0C0); Color.sColorNameMap.set("teal", 0xFF008080); Color.sColorNameMap.set("transparent", Color.TRANSPARENT); })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { class Paint { constructor(flag = 0) { this.mTextStyle = Paint.Style.FILL; this.textScaleX = 1; this.mFlag = 0; this.shadowDx = 0; this.shadowDy = 0; this.shadowRadius = 0; this.shadowColor = 0; this.mFlag = flag; } set(src) { if (this != src) { this.setClassVariablesFrom(src); } } setClassVariablesFrom(paint) { this.mTextStyle = paint.mTextStyle; this.mColor = paint.mColor; this.mStrokeWidth = paint.mStrokeWidth; this.align = paint.align; this.mStrokeCap = paint.mStrokeCap; this.mStrokeJoin = paint.mStrokeJoin; this.textSize = paint.textSize; this.textScaleX = paint.textScaleX; this.mFlag = paint.mFlag; this.hasShadow = paint.hasShadow; this.shadowDx = paint.shadowDx; this.shadowDy = paint.shadowDy; this.shadowRadius = paint.shadowRadius; this.shadowColor = paint.shadowColor; this.drawableState = paint.drawableState; } getStyle() { return this.mTextStyle; } setStyle(style) { this.mTextStyle = style; } getFlags() { return this.mFlag; } setFlags(flags) { this.mFlag = flags; } getTextScaleX() { return this.textScaleX; } setTextScaleX(scaleX) { this.textScaleX = scaleX; } getColor() { return this.mColor; } setColor(color) { this.mColor = color; } setARGB(a, r, g, b) { this.setColor((a << 24) | (r << 16) | (g << 8) | b); } getAlpha() { return graphics.Color.alpha(this.mColor); } setAlpha(alpha) { this.setColor(graphics.Color.argb(alpha, graphics.Color.red(this.mColor), graphics.Color.green(this.mColor), graphics.Color.blue(this.mColor))); } getStrokeWidth() { return this.mStrokeWidth; } setStrokeWidth(width) { this.mStrokeWidth = width; } getStrokeCap() { return this.mStrokeCap; } setStrokeCap(cap) { this.mStrokeCap = cap; } getStrokeJoin() { return this.mStrokeJoin; } setStrokeJoin(join) { this.mStrokeJoin = join; } setAntiAlias(enable) { } isAntiAlias() { return true; } setShadowLayer(radius, dx, dy, color) { this.hasShadow = radius > 0.0; this.shadowRadius = radius; this.shadowDx = dx; this.shadowDy = dy; this.shadowColor = color; } clearShadowLayer() { this.hasShadow = false; } getTextAlign() { return this.align; } setTextAlign(align) { this.align = align; } getTextSize() { return this.textSize; } setTextSize(textSize) { this.textSize = textSize; } ascent() { return this.textSize * Paint.FontMetrics_Size_Ascent; } descent() { return this.textSize * Paint.FontMetrics_Size_Descent; } getFontMetricsInt(fmi) { if (this.textSize == null) { console.warn('call Paint.getFontMetricsInt but textSize not init'); return 0; } if (fmi == null) { return Math.floor((Paint.FontMetrics_Size_Descent - Paint.FontMetrics_Size_Ascent) * this.textSize); } fmi.ascent = Math.floor(Paint.FontMetrics_Size_Ascent * this.textSize); fmi.bottom = Math.floor(Paint.FontMetrics_Size_Bottom * this.textSize); fmi.descent = Math.floor(Paint.FontMetrics_Size_Descent * this.textSize); fmi.leading = Math.floor(Paint.FontMetrics_Size_Leading * this.textSize); fmi.top = Math.floor(Paint.FontMetrics_Size_Top * this.textSize); return fmi.descent - fmi.ascent; } getFontMetrics(metrics) { if (this.textSize == null) { console.warn('call Paint.getFontMetrics but textSize not init'); return 0; } if (metrics == null) { return (Paint.FontMetrics_Size_Descent - Paint.FontMetrics_Size_Ascent) * this.textSize; } metrics.ascent = Paint.FontMetrics_Size_Ascent * this.textSize; metrics.bottom = Paint.FontMetrics_Size_Bottom * this.textSize; metrics.descent = Paint.FontMetrics_Size_Descent * this.textSize; metrics.leading = Paint.FontMetrics_Size_Leading * this.textSize; metrics.top = Paint.FontMetrics_Size_Top * this.textSize; return metrics.descent - metrics.ascent; } measureText(text, index = 0, count = text.length) { return graphics.Canvas.measureText(text.substr(index, count), this.textSize) * this.textScaleX; } getTextWidths_count(text, index, count, widths) { return this.getTextWidths_end(text, index, index + count, widths); } getTextWidths_end(text, start, end, widths) { if (text == null) { throw Error(`new IllegalArgumentException("text cannot be null")`); } if ((start | end | (end - start) | (text.length - end)) < 0) { throw Error(`new IndexOutOfBoundsException()`); } if (end - start > widths.length) { throw Error(`new ArrayIndexOutOfBoundsException()`); } if (text.length == 0 || start == end) { return 0; } for (let i = start; i < end; i++) { widths[i - start] = this.measureText(text[i]); } return end - start; } getTextWidths_2(text, widths) { return this.getTextWidths_end(text, 0, text.length, widths); } getTextRunAdvances_count(chars, index, count, contextIndex, contextCount, flags, advances, advancesIndex) { return this.getTextRunAdvances_end(chars, index, index + count, contextIndex, contextCount, flags, advances, advancesIndex); } getTextRunAdvances_end(text, start, end, contextStart, contextEnd, flags, advances, advancesIndex) { if (text == null) { throw Error(`new IllegalArgumentException("text cannot be null")`); } if (flags != Paint.DIRECTION_LTR && flags != Paint.DIRECTION_RTL) { throw Error(`new IllegalArgumentException("unknown flags value: " + flags)`); } if ((start | end | contextStart | contextEnd | advancesIndex | (end - start) | (start - contextStart) | (contextEnd - end) | (text.length - contextEnd) | (advances == null ? 0 : (advances.length - advancesIndex - (end - start)))) < 0) { throw Error(`new IndexOutOfBoundsException()`); } if (text.length == 0 || start == end) { return 0; } let totalAdvance = 0; for (let i = start; i < end; i++) { let width = this.measureText(text[i]); if (advances) advances[i - start + advancesIndex] = width; totalAdvance += width; } return totalAdvance; } getTextRunCursor_len(text, contextStart, contextLength, flags, offset, cursorOpt) { let contextEnd = contextStart + contextLength; if (((contextStart | contextEnd | offset | (contextEnd - contextStart) | (offset - contextStart) | (contextEnd - offset) | (text.length - contextEnd) | cursorOpt) < 0) || cursorOpt > Paint.CURSOR_OPT_MAX_VALUE) { throw Error(`new IndexOutOfBoundsException()`); } const scalarArray = androidui.util.ArrayCreator.newNumberArray(contextLength); this.getTextRunAdvances_count(text, contextStart, contextLength, contextStart, contextLength, flags, scalarArray, 0); let pos = offset - contextStart; switch (cursorOpt) { case Paint.CURSOR_AFTER: if (pos < contextLength) { pos += 1; } case Paint.CURSOR_AT_OR_AFTER: while (pos < contextLength && scalarArray[pos] == 0) { ++pos; } break; case Paint.CURSOR_BEFORE: if (pos > 0) { --pos; } case Paint.CURSOR_AT_OR_BEFORE: while (pos > 0 && scalarArray[pos] == 0) { --pos; } break; case Paint.CURSOR_AT: default: if (scalarArray[pos] == 0) { pos = -1; } break; } if (pos != -1) { pos += contextStart; } return pos; } getTextRunCursor_end(text, contextStart, contextEnd, flags, offset, cursorOpt) { if (((contextStart | contextEnd | offset | (contextEnd - contextStart) | (offset - contextStart) | (contextEnd - offset) | (text.length - contextEnd) | cursorOpt) < 0) || cursorOpt > Paint.CURSOR_OPT_MAX_VALUE) { throw Error(`new IndexOutOfBoundsException()`); } let contextLen = contextEnd - contextStart; return this.getTextRunCursor_len(text, 0, contextLen, flags, offset - contextStart, cursorOpt); } isEmpty() { return this.mColor == null && this.align == null && this.mStrokeWidth == null && this.mStrokeCap == null && this.mStrokeJoin == null && !this.hasShadow && this.textSize == null; } applyToCanvas(canvas) { if (this.mColor != null) { canvas.setColor(this.mColor, this.getStyle()); } if (this.align != null) { canvas.setTextAlign(Paint.Align[this.align].toLowerCase()); } if (this.mStrokeWidth != null) { canvas.setLineWidth(this.mStrokeWidth); } if (this.mStrokeCap != null) { canvas.setLineCap(Paint.Cap[this.mStrokeCap].toLowerCase()); } if (this.mStrokeJoin != null) { canvas.setLineJoin(Paint.Join[this.mStrokeJoin].toLowerCase()); } if (this.hasShadow) { canvas.setShadow(this.shadowRadius, this.shadowDx, this.shadowDy, this.shadowColor); } if (this.textSize != null) { canvas.setFontSize(this.textSize); } if (this.textScaleX != 1) { canvas.scale(this.textScaleX, 1); } } } Paint.FontMetrics_Size_Ascent = -0.9277344; Paint.FontMetrics_Size_Bottom = 0.2709961; Paint.FontMetrics_Size_Descent = 0.24414062; Paint.FontMetrics_Size_Leading = 0; Paint.FontMetrics_Size_Top = -1.05615234; Paint.DIRECTION_LTR = 0; Paint.DIRECTION_RTL = 1; Paint.CURSOR_AFTER = 0; Paint.CURSOR_AT_OR_AFTER = 1; Paint.CURSOR_BEFORE = 2; Paint.CURSOR_AT_OR_BEFORE = 3; Paint.CURSOR_AT = 4; Paint.CURSOR_OPT_MAX_VALUE = Paint.CURSOR_AT; Paint.ANTI_ALIAS_FLAG = 0x01; Paint.FILTER_BITMAP_FLAG = 0x02; Paint.DITHER_FLAG = 0x04; Paint.UNDERLINE_TEXT_FLAG = 0x08; Paint.STRIKE_THRU_TEXT_FLAG = 0x10; Paint.FAKE_BOLD_TEXT_FLAG = 0x20; Paint.LINEAR_TEXT_FLAG = 0x40; Paint.SUBPIXEL_TEXT_FLAG = 0x80; Paint.DEV_KERN_TEXT_FLAG = 0x100; Paint.LCD_RENDER_TEXT_FLAG = 0x200; Paint.EMBEDDED_BITMAP_TEXT_FLAG = 0x400; Paint.AUTO_HINTING_TEXT_FLAG = 0x800; Paint.VERTICAL_TEXT_FLAG = 0x1000; Paint.DEFAULT_PAINT_FLAGS = Paint.DEV_KERN_TEXT_FLAG | Paint.EMBEDDED_BITMAP_TEXT_FLAG; graphics.Paint = Paint; (function (Paint) { var Align; (function (Align) { Align[Align["LEFT"] = 0] = "LEFT"; Align[Align["CENTER"] = 1] = "CENTER"; Align[Align["RIGHT"] = 2] = "RIGHT"; })(Align = Paint.Align || (Paint.Align = {})); class FontMetrics { constructor() { this.top = 0; this.ascent = 0; this.descent = 0; this.bottom = 0; this.leading = 0; } } Paint.FontMetrics = FontMetrics; class FontMetricsInt { constructor() { this.top = 0; this.ascent = 0; this.descent = 0; this.bottom = 0; this.leading = 0; } toString() { return "FontMetricsInt: top=" + this.top + " ascent=" + this.ascent + " descent=" + this.descent + " bottom=" + this.bottom + " leading=" + this.leading; } } Paint.FontMetricsInt = FontMetricsInt; var Style; (function (Style) { Style[Style["FILL"] = 0] = "FILL"; Style[Style["STROKE"] = 1] = "STROKE"; Style[Style["FILL_AND_STROKE"] = 2] = "FILL_AND_STROKE"; })(Style = Paint.Style || (Paint.Style = {})); var Cap; (function (Cap) { Cap[Cap["BUTT"] = 0] = "BUTT"; Cap[Cap["ROUND"] = 1] = "ROUND"; Cap[Cap["SQUARE"] = 2] = "SQUARE"; })(Cap = Paint.Cap || (Paint.Cap = {})); var Join; (function (Join) { Join[Join["MITER"] = 0] = "MITER"; Join[Join["ROUND"] = 1] = "ROUND"; Join[Join["BEVEL"] = 2] = "BEVEL"; })(Join = Paint.Join || (Paint.Join = {})); })(Paint = graphics.Paint || (graphics.Paint = {})); })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { class Path { reset() { } } graphics.Path = Path; })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { class Point { constructor(...args) { this.x = 0; this.y = 0; if (args.length === 1) { let src = args[0]; this.x = src.x; this.y = src.y; } else { let [x = 0, y = 0] = args; this.x = x; this.y = y; } } set(x, y) { this.x = x; this.y = y; } negate() { this.x = -this.x; this.y = -this.y; } offset(dx, dy) { this.x += dx; this.y += dy; } equals(...args) { if (args.length === 2) { let [x = 0, y = 0] = args; return this.x == x && this.y == y; } else { let o = args[0]; if (this === o) return true; if (!o || !(o instanceof Point)) return false; let point = o; if (this.x != point.x) return false; if (this.y != point.y) return false; return true; } } toString() { return "Point(" + this.x + ", " + this.y + ")"; } } graphics.Point = Point; })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { class RectF extends graphics.Rect { } graphics.RectF = RectF; })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { var System = java.lang.System; var StringBuilder = java.lang.StringBuilder; class Matrix { constructor(values) { this.mValues = androidui.util.ArrayCreator.newNumberArray(Matrix.MATRIX_SIZE); if (values instanceof Matrix) this.set(values); else if (values instanceof Array) { System.arraycopy(values, 0, this.mValues, 0, Matrix.MATRIX_SIZE); } else { Matrix.reset(this.mValues); } } isIdentity() { for (let i = 0, k = 0; i < 3; i++) { for (let j = 0; j < 3; j++, k++) { if (this.mValues[k] != ((i == j) ? 1 : 0)) { return false; } } } return true; } hasPerspective() { return (this.mValues[6] != 0 || this.mValues[7] != 0 || this.mValues[8] != 1); } rectStaysRect() { return (this.computeTypeMask() & Matrix.kRectStaysRect_Mask) != 0; } set(src) { if (src == null) { this.reset(); } else { System.arraycopy(src.mValues, 0, this.mValues, 0, Matrix.MATRIX_SIZE); } } equals(obj) { if (!(obj instanceof Matrix)) return false; let another = obj; for (let i = 0; i < Matrix.MATRIX_SIZE; i++) { if (this.mValues[i] != another.mValues[i]) { return false; } } return true; } hashCode() { return 44; } reset() { Matrix.reset(this.mValues); } setTranslate(dx, dy) { Matrix.setTranslate(this.mValues, dx, dy); } setScale(sx, sy, px, py) { if (px == null || py == null) { this.mValues[0] = sx; this.mValues[1] = 0; this.mValues[2] = 0; this.mValues[3] = 0; this.mValues[4] = sy; this.mValues[5] = 0; this.mValues[6] = 0; this.mValues[7] = 0; this.mValues[8] = 1; } else { this.mValues = Matrix.getScale(sx, sy, px, py); } } setRotate(degrees, px, py) { if (px == null || py == null) { Matrix.setRotate_1(this.mValues, degrees); } else { this.mValues = Matrix.getRotate_3(degrees, px, py); } } setSinCos(sinValue, cosValue, px, py) { if (px == null || py == null) { Matrix.setRotate_2(this.mValues, sinValue, cosValue); } else { Matrix.setTranslate(this.mValues, -px, -py); this.postTransform(Matrix.getRotate_2(sinValue, cosValue)); this.postTransform(Matrix.getTranslate(px, py)); } } setSkew(kx, ky, px, py) { if (px == null || py == null) { this.mValues[0] = 1; this.mValues[1] = kx; this.mValues[2] = -0; this.mValues[3] = ky; this.mValues[4] = 1; this.mValues[5] = 0; this.mValues[6] = 0; this.mValues[7] = 0; this.mValues[8] = 1; } else { this.mValues = Matrix.getSkew(kx, ky, px, py); } } setConcat(a, b) { Matrix.multiply(this.mValues, a.mValues, b.mValues); return true; } preTranslate(dx, dy) { this.preTransform(Matrix.getTranslate(dx, dy)); return true; } preScale(sx, sy, px, py) { this.preTransform(Matrix.getScale(sx, sy, px, py)); return true; } preRotate(degrees, px, py) { if (px == null || py == null) { let rad = Math_toRadians(degrees); let sin = Math.sin(rad); let cos = Math.cos(rad); this.preTransform(Matrix.getRotate_2(sin, cos)); return true; } this.preTransform(Matrix.getRotate_3(degrees, px, py)); return true; } preSkew(kx, ky, px, py) { this.preTransform(Matrix.getSkew(kx, ky, px, py)); return true; } preConcat(other) { this.preTransform(other.mValues); return true; } postTranslate(dx, dy) { this.postTransform(Matrix.getTranslate(dx, dy)); return true; } postScale(sx, sy, px, py) { this.postTransform(Matrix.getScale(sx, sy, px, py)); return true; } postRotate(degrees, px, py) { this.postTransform(Matrix.getRotate_3(degrees, px, py)); return true; } postSkew(kx, ky, px, py) { this.postTransform(Matrix.getSkew(kx, ky, px, py)); return true; } postConcat(other) { this.postTransform(other.mValues); return true; } setRectToRect(src, dst, stf) { if (dst == null || src == null) { throw Error(`new NullPointerException()`); } let d = this; if (src.isEmpty()) { Matrix.reset(d.mValues); return false; } if (dst.isEmpty()) { d.mValues[0] = d.mValues[1] = d.mValues[2] = d.mValues[3] = d.mValues[4] = d.mValues[5] = d.mValues[6] = d.mValues[7] = 0; d.mValues[8] = 1; } else { let tx, sx = dst.width() / src.width(); let ty, sy = dst.height() / src.height(); let xLarger = false; if (stf != Matrix.ScaleToFit.FILL) { if (sx > sy) { xLarger = true; sx = sy; } else { sy = sx; } } tx = dst.left - src.left * sx; ty = dst.top - src.top * sy; if (stf == Matrix.ScaleToFit.CENTER || stf == Matrix.ScaleToFit.END) { let diff; if (xLarger) { diff = dst.width() - src.width() * sy; } else { diff = dst.height() - src.height() * sy; } if (stf == Matrix.ScaleToFit.CENTER) { diff = diff / 2; } if (xLarger) { tx += diff; } else { ty += diff; } } d.mValues[0] = sx; d.mValues[4] = sy; d.mValues[2] = tx; d.mValues[5] = ty; d.mValues[1] = d.mValues[3] = d.mValues[6] = d.mValues[7] = 0; } d.mValues[8] = 1; return true; } static checkPointArrays(src, srcIndex, dst, dstIndex, pointCount) { let srcStop = srcIndex + (pointCount << 1); let dstStop = dstIndex + (pointCount << 1); if ((pointCount | srcIndex | dstIndex | srcStop | dstStop) < 0 || srcStop > src.length || dstStop > dst.length) { throw Error(`new ArrayIndexOutOfBoundsException()`); } } mapPoints(dst, dstIndex = 0, src = dst, srcIndex = 0, pointCount = dst.length >> 1) { Matrix.checkPointArrays(src, srcIndex, dst, dstIndex, pointCount); const count = pointCount * 2; let tmpDest = dst; let inPlace = dst == src; if (inPlace) { tmpDest = androidui.util.ArrayCreator.newNumberArray(dstIndex + count); } for (let i = 0; i < count; i += 2) { let x = this.mValues[0] * src[i + srcIndex] + this.mValues[1] * src[i + srcIndex + 1] + this.mValues[2]; let y = this.mValues[3] * src[i + srcIndex] + this.mValues[4] * src[i + srcIndex + 1] + this.mValues[5]; tmpDest[i + dstIndex] = x; tmpDest[i + dstIndex + 1] = y; } if (inPlace) { System.arraycopy(tmpDest, dstIndex, dst, dstIndex, count); } } mapVectors(dst, dstIndex = 0, src = dst, srcIndex = 0, ptCount = dst.length >> 1) { Matrix.checkPointArrays(src, srcIndex, dst, dstIndex, ptCount); if (this.hasPerspective()) { let origin = [0., 0.]; this.mapPoints(origin); this.mapPoints(dst, dstIndex, src, srcIndex, ptCount); const count = ptCount * 2; for (let i = 0; i < count; i += 2) { dst[dstIndex + i] = dst[dstIndex + i] - origin[0]; dst[dstIndex + i + 1] = dst[dstIndex + i + 1] - origin[1]; } } else { let copy = new Matrix(this.mValues); Matrix.setTranslate(copy.mValues, 0, 0); copy.mapPoints(dst, dstIndex, src, srcIndex, ptCount); } } mapRect(dst, src = dst) { if (dst == null || src == null) { throw Error(`new NullPointerException()`); } let corners = [src.left, src.top, src.right, src.top, src.right, src.bottom, src.left, src.bottom]; this.mapPoints(corners); dst.left = Math.min(Math.min(corners[0], corners[2]), Math.min(corners[4], corners[6])); dst.right = Math.max(Math.max(corners[0], corners[2]), Math.max(corners[4], corners[6])); dst.top = Math.min(Math.min(corners[1], corners[3]), Math.min(corners[5], corners[7])); dst.bottom = Math.max(Math.max(corners[1], corners[3]), Math.max(corners[5], corners[7])); return (this.computeTypeMask() & Matrix.kRectStaysRect_Mask) != 0; } mapRadius(radius) { let src = [radius, 0., 0., radius]; this.mapVectors(src, 0, src, 0, 2); let l1 = Matrix.getPointLength(src, 0); let l2 = Matrix.getPointLength(src, 2); return Math.sqrt(l1 * l2); } getValues(values) { if (values.length < 9) { throw Error(`new ArrayIndexOutOfBoundsException()`); } System.arraycopy(this.mValues, 0, values, 0, Matrix.MATRIX_SIZE); } setValues(values) { if (values.length < 9) { throw Error(`new ArrayIndexOutOfBoundsException()`); } System.arraycopy(values, 0, this.mValues, 0, Matrix.MATRIX_SIZE); } toString() { let sb = new StringBuilder(64); sb.append("Matrix{"); this.toShortString(sb); sb.append('}'); return sb.toString(); } toShortString(sb) { let values = androidui.util.ArrayCreator.newNumberArray(9); this.getValues(values); sb.append('['); sb.append(values[0]); sb.append(", "); sb.append(values[1]); sb.append(", "); sb.append(values[2]); sb.append("]["); sb.append(values[3]); sb.append(", "); sb.append(values[4]); sb.append(", "); sb.append(values[5]); sb.append("]["); sb.append(values[6]); sb.append(", "); sb.append(values[7]); sb.append(", "); sb.append(values[8]); sb.append(']'); } postTransform(matrix) { let tmp = androidui.util.ArrayCreator.newNumberArray(9); Matrix.multiply(tmp, this.mValues, matrix); this.mValues = tmp; } preTransform(matrix) { let tmp = androidui.util.ArrayCreator.newNumberArray(9); Matrix.multiply(tmp, matrix, this.mValues); this.mValues = tmp; } static getPointLength(src, index) { return Math.sqrt(src[index] * src[index] + src[index + 1] * src[index + 1]); } static multiply(dest, a, b) { dest[0] = b[0] * a[0] + b[1] * a[3] + b[2] * a[6]; dest[1] = b[0] * a[1] + b[1] * a[4] + b[2] * a[7]; dest[2] = b[0] * a[2] + b[1] * a[5] + b[2] * a[8]; dest[3] = b[3] * a[0] + b[4] * a[3] + b[5] * a[6]; dest[4] = b[3] * a[1] + b[4] * a[4] + b[5] * a[7]; dest[5] = b[3] * a[2] + b[4] * a[5] + b[5] * a[8]; dest[6] = b[6] * a[0] + b[7] * a[3] + b[8] * a[6]; dest[7] = b[6] * a[1] + b[7] * a[4] + b[8] * a[7]; dest[8] = b[6] * a[2] + b[7] * a[5] + b[8] * a[8]; } static getTranslate(dx, dy) { return this.setTranslate(androidui.util.ArrayCreator.newNumberArray(9), dx, dy); } static setTranslate(dest, dx, dy) { dest[0] = 1; dest[1] = 0; dest[2] = dx; dest[3] = 0; dest[4] = 1; dest[5] = dy; dest[6] = 0; dest[7] = 0; dest[8] = 1; return dest; } static getScale(sx, sy, px, py) { if (px == null || py == null) { return [sx, 0, 0, 0, sy, 0, 0, 0, 1]; } let tmp = androidui.util.ArrayCreator.newNumberArray(9); let tmp2 = androidui.util.ArrayCreator.newNumberArray(9); this.setTranslate(tmp, -px, -py); Matrix.multiply(tmp2, tmp, Matrix.getScale(sx, sy)); Matrix.multiply(tmp, tmp2, Matrix.getTranslate(px, py)); return tmp; } static getRotate_1(degrees) { let rad = Math_toRadians(degrees); let sin = Math.sin(rad); let cos = Math.cos(rad); return Matrix.getRotate_2(sin, cos); } static getRotate_2(sin, cos) { return this.setRotate_2(androidui.util.ArrayCreator.newNumberArray(9), sin, cos); } static setRotate_1(dest, degrees) { let rad = Math_toRadians(degrees); let sin = Math.sin(rad); let cos = Math.cos(rad); return Matrix.setRotate_2(dest, sin, cos); } static setRotate_2(dest, sin, cos) { dest[0] = cos; dest[1] = -sin; dest[2] = 0; dest[3] = sin; dest[4] = cos; dest[5] = 0; dest[6] = 0; dest[7] = 0; dest[8] = 1; return dest; } static getRotate_3(degrees, px, py) { let tmp = androidui.util.ArrayCreator.newNumberArray(9); let tmp2 = androidui.util.ArrayCreator.newNumberArray(9); this.setTranslate(tmp, -px, -py); let rad = Math_toRadians(degrees); let cos = Math.cos(rad); let sin = Math.sin(rad); Matrix.multiply(tmp2, tmp, Matrix.getRotate_2(sin, cos)); Matrix.multiply(tmp, tmp2, Matrix.getTranslate(px, py)); return tmp; } static getSkew(kx, ky, px, py) { if (px == null || py == null) { return [1, kx, 0, ky, 1, 0, 0, 0, 1]; } let tmp = androidui.util.ArrayCreator.newNumberArray(9); let tmp2 = androidui.util.ArrayCreator.newNumberArray(9); this.setTranslate(tmp, -px, -py); Matrix.multiply(tmp2, tmp, [1, kx, 0, ky, 1, 0, 0, 0, 1]); Matrix.multiply(tmp, tmp2, Matrix.getTranslate(px, py)); return tmp; } static reset(mtx) { mtx[0] = 1; mtx[1] = 0; mtx[2] = 0; mtx[3] = 0; mtx[4] = 1; mtx[5] = 0; mtx[6] = 0; mtx[7] = 0; mtx[8] = 1; } computeTypeMask() { let mask = 0; if (this.mValues[6] != 0. || this.mValues[7] != 0. || this.mValues[8] != 1.) { mask |= Matrix.kPerspective_Mask; } if (this.mValues[2] != 0. || this.mValues[5] != 0.) { mask |= Matrix.kTranslate_Mask; } let m00 = this.mValues[0]; let m01 = this.mValues[1]; let m10 = this.mValues[3]; let m11 = this.mValues[4]; if (m01 != 0. || m10 != 0.) { mask |= Matrix.kAffine_Mask; } if (m00 != 1. || m11 != 1.) { mask |= Matrix.kScale_Mask; } if ((mask & Matrix.kPerspective_Mask) == 0) { let im00 = m00 != 0 ? 1 : 0; let im01 = m01 != 0 ? 1 : 0; let im10 = m10 != 0 ? 1 : 0; let im11 = m11 != 0 ? 1 : 0; let dp0 = (im00 | im11) ^ 1; let dp1 = im00 & im11; let ds0 = (im01 | im10) ^ 1; let ds1 = im01 & im10; mask |= ((dp0 & ds1) | (dp1 & ds0)) << Matrix.kRectStaysRect_Shift; } return mask; } } Matrix.MSCALE_X = 0; Matrix.MSKEW_X = 1; Matrix.MTRANS_X = 2; Matrix.MSKEW_Y = 3; Matrix.MSCALE_Y = 4; Matrix.MTRANS_Y = 5; Matrix.MPERSP_0 = 6; Matrix.MPERSP_1 = 7; Matrix.MPERSP_2 = 8; Matrix.MATRIX_SIZE = 9; Matrix.IDENTITY_MATRIX = (() => { class _Inner extends Matrix { oops() { throw Error(`new IllegalStateException("Matrix can not be modified")`); } set(src) { this.oops(); } reset() { this.oops(); } setTranslate(dx, dy) { this.oops(); } setScale(sx, sy, px, py) { this.oops(); } setRotate(degrees, px, py) { this.oops(); } setSinCos(sinValue, cosValue, px, py) { this.oops(); } setSkew(kx, ky, px, py) { this.oops(); } setConcat(a, b) { this.oops(); return false; } preTranslate(dx, dy) { this.oops(); return false; } preScale(sx, sy, px, py) { this.oops(); return false; } preRotate(degrees, px, py) { this.oops(); return false; } preSkew(kx, ky, px, py) { this.oops(); return false; } preConcat(other) { this.oops(); return false; } postTranslate(dx, dy) { this.oops(); return false; } postScale(sx, sy, px, py) { this.oops(); return false; } postRotate(degrees, px, py) { this.oops(); return false; } postSkew(kx, ky, px, py) { this.oops(); return false; } postConcat(other) { this.oops(); return false; } setRectToRect(src, dst, stf) { this.oops(); return false; } setPolyToPoly(src, srcIndex, dst, dstIndex, pointCount) { this.oops(); return false; } setValues(values) { this.oops(); } } return new _Inner(); })(); Matrix.kIdentity_Mask = 0; Matrix.kTranslate_Mask = 0x01; Matrix.kScale_Mask = 0x02; Matrix.kAffine_Mask = 0x04; Matrix.kPerspective_Mask = 0x08; Matrix.kRectStaysRect_Mask = 0x10; Matrix.kUnknown_Mask = 0x80; Matrix.kAllMasks = Matrix.kTranslate_Mask | Matrix.kScale_Mask | Matrix.kAffine_Mask | Matrix.kPerspective_Mask | Matrix.kRectStaysRect_Mask; Matrix.kTranslate_Shift = 0; Matrix.kScale_Shift = 1; Matrix.kAffine_Shift = 2; Matrix.kPerspective_Shift = 3; Matrix.kRectStaysRect_Shift = 4; graphics.Matrix = Matrix; (function (Matrix) { var ScaleToFit; (function (ScaleToFit) { ScaleToFit[ScaleToFit["FILL"] = 0] = "FILL"; ScaleToFit[ScaleToFit["START"] = 1] = "START"; ScaleToFit[ScaleToFit["CENTER"] = 2] = "CENTER"; ScaleToFit[ScaleToFit["END"] = 3] = "END"; })(ScaleToFit = Matrix.ScaleToFit || (Matrix.ScaleToFit = {})); })(Matrix = graphics.Matrix || (graphics.Matrix = {})); function Math_toRadians(angdeg) { return angdeg / 180.0 * Math.PI; } })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var androidui; (function (androidui) { var image; (function (image) { var Rect = android.graphics.Rect; var Color = android.graphics.Color; class NetImage { constructor(src, overrideImageRatio) { this.mImageWidth = 0; this.mImageHeight = 0; this.mOnLoads = new Set(); this.mOnErrors = new Set(); this.mImageLoaded = false; this.init(src); this.mOverrideImageRatio = overrideImageRatio; } init(src) { this.createImage(); this.src = src; } createImage() { this.browserImage = new Image(); } loadImage() { this.browserImage.src = this.mSrc; this.browserImage.onload = () => { this.mImageWidth = this.browserImage.width; this.mImageHeight = this.browserImage.height; this.fireOnLoad(); }; this.browserImage.onerror = () => { this.mImageWidth = this.mImageHeight = 0; this.fireOnError(); }; } get src() { return this.mSrc; } set src(value) { value = convertToAbsUrl(value); if (value !== this.mSrc) { this.mSrc = value; this.loadImage(); } } get width() { return this.mImageWidth; } get height() { return this.mImageHeight; } getImageRatio() { if (this.mOverrideImageRatio) return this.mOverrideImageRatio; let url = this.src; if (!url) return 1; if (url.startsWith('data:')) return 1; const match = url.match(/@(\d)x(\.9)?\.\w*$/); if (match) { return parseInt(match[1]); } return 1; } isImageLoaded() { return this.mImageLoaded; } fireOnLoad() { this.mImageLoaded = true; for (let load of [...this.mOnLoads]) { load(); } } fireOnError() { this.mImageLoaded = false; for (let error of [...this.mOnErrors]) { error(); } } addLoadListener(onload, onerror) { if (onload) { this.mOnLoads.add(onload); } if (onerror) { this.mOnErrors.add(onerror); } } removeLoadListener(onload, onerror) { if (onload) { this.mOnLoads.delete(onload); } if (onerror) { this.mOnErrors.delete(onerror); } } recycle() { } getBorderPixels(callBack) { if (!callBack) return; let mTmpRect = new Rect(); mTmpRect.set(0, 1, 1, this.height - 1); this.getPixels(mTmpRect, (leftBorder) => { mTmpRect.set(1, 0, this.width - 1, 1); this.getPixels(mTmpRect, (topBorder) => { mTmpRect.set(this.width - 1, 1, this.width, this.height - 1); this.getPixels(mTmpRect, (rightBorder) => { mTmpRect.set(1, this.height - 1, this.width - 1, this.height); this.getPixels(mTmpRect, (bottomBorder) => { callBack(leftBorder, topBorder, rightBorder, bottomBorder); }); }); }); }); } getPixels(bound, callBack) { if (!callBack) return; let canvasEle = document.createElement('canvas'); if (!bound) bound = new Rect(0, 0, this.width, this.height); if (bound.isEmpty()) { callBack([]); return; } let w = bound.width(); let h = bound.height(); canvasEle.width = w; canvasEle.height = h; let canvas = canvasEle.getContext('2d'); canvas.drawImage(this.browserImage, bound.left, bound.top, w, h, 0, 0, w, h); let data = canvas.getImageData(0, 0, w, h).data; let colorData = []; for (let i = 0; i < data.length; i += 4) { colorData.push(Color.rgba(data[i], data[i + 1], data[i + 2], data[i + 3])); } callBack(colorData); canvasEle.width = 0; canvasEle.height = 0; } } image.NetImage = NetImage; let convertA = document.createElement('a'); function convertToAbsUrl(url) { convertA.href = url; return convertA.href; } })(image = androidui.image || (androidui.image = {})); })(androidui || (androidui = {})); var android; (function (android) { var graphics; (function (graphics) { var Pools = android.util.Pools; var Rect = android.graphics.Rect; var Color = android.graphics.Color; class Canvas { constructor(width, height) { this.mWidth = 0; this.mHeight = 0; this._saveCount = 0; this.mClipStateMap = new Map(); this.mWidth = width; this.mHeight = height; this.mCurrentClip = Canvas.obtainRect(); this.mCurrentClip.set(0, 0, this.mWidth, this.mHeight); this.initCanvasImpl(); } static obtainRect(copy) { let rect = Canvas.sRectPool.acquire(); if (!rect) rect = new Rect(); if (copy) rect.set(copy); return rect; } static recycleRect(rect) { rect.setEmpty(); Canvas.sRectPool.release(rect); } initCanvasImpl() { this.mCanvasElement = document.createElement("canvas"); this.mCanvasElement.width = this.mWidth; this.mCanvasElement.height = this.mHeight; this._mCanvasContent = this.mCanvasElement.getContext("2d"); this.save(); } recycle() { Canvas.recycleRect(this.mCurrentClip); for (let rect of this.mClipStateMap.values()) { Canvas.recycleRect(rect); } this.recycleImpl(); } recycleImpl() { if (this.mCanvasElement) this.mCanvasElement.width = this.mCanvasElement.height = 0; } getHeight() { return this.mHeight; } getWidth() { return this.mWidth; } isNativeAccelerated() { return false; } translate(dx, dy) { if (dx == 0 && dy == 0) return; if (this.mCurrentClip) this.mCurrentClip.offset(-dx, -dy); this.translateImpl(dx, dy); } translateImpl(dx, dy) { this._mCanvasContent.translate(dx, dy); } scale(sx, sy, px, py) { if (px || py) this.translate(px, py); this.scaleImpl(sx, sy); if (px || py) this.translate(-px, -py); } scaleImpl(sx, sy) { this._mCanvasContent.scale(sx, sy); } rotate(degrees, px, py) { if (px || py) this.translate(px, py); this.rotateImpl(degrees); if (px || py) this.translate(-px, -py); } rotateImpl(degrees) { this._mCanvasContent.rotate(degrees * Math.PI / 180); } concat(m) { let v = Canvas.TempMatrixValue; m.getValues(v); this.concatImpl(v[graphics.Matrix.MSCALE_X], v[graphics.Matrix.MSKEW_X], v[graphics.Matrix.MTRANS_X], v[graphics.Matrix.MSKEW_Y], v[graphics.Matrix.MSCALE_Y], v[graphics.Matrix.MTRANS_Y], v[graphics.Matrix.MPERSP_0], v[graphics.Matrix.MPERSP_1], v[graphics.Matrix.MPERSP_2]); } concatImpl(MSCALE_X, MSKEW_X, MTRANS_X, MSKEW_Y, MSCALE_Y, MTRANS_Y, MPERSP_0, MPERSP_1, MPERSP_2) { this._mCanvasContent.transform(MSCALE_X, -MSKEW_X, -MSKEW_Y, MSCALE_Y, MTRANS_X, MTRANS_Y); } drawRGB(r, g, b) { this.drawARGB(255, r, g, b); } drawARGB(a, r, g, b) { this.drawARGBImpl(a, r, g, b); } drawColor(color) { this.drawARGB(Color.alpha(color), Color.red(color), Color.green(color), Color.blue(color)); } drawARGBImpl(a, r, g, b) { let preStyle = this._mCanvasContent.fillStyle; this._mCanvasContent.fillStyle = `rgba(${r},${g},${b},${a / 255})`; this._mCanvasContent.fillRect(this.mCurrentClip.left, this.mCurrentClip.top, this.mCurrentClip.width(), this.mCurrentClip.height()); this._mCanvasContent.fillStyle = preStyle; } clearColor() { this.clearColorImpl(); } clearColorImpl() { this._mCanvasContent.clearRect(this.mCurrentClip.left, this.mCurrentClip.top, this.mCurrentClip.width(), this.mCurrentClip.height()); } save() { this.saveImpl(); if (this.mCurrentClip) this.mClipStateMap.set(this._saveCount, Canvas.obtainRect(this.mCurrentClip)); this._saveCount++; return this._saveCount; } saveImpl() { this._mCanvasContent.save(); } restore() { this._saveCount--; this.restoreImpl(); let savedClip = this.mClipStateMap.get(this._saveCount); if (savedClip) { this.mClipStateMap.delete(this._saveCount); this.mCurrentClip.set(savedClip); Canvas.recycleRect(savedClip); } } restoreImpl() { this._mCanvasContent.restore(); } restoreToCount(saveCount) { if (saveCount <= 0) throw Error('saveCount can\'t <= 0'); while (saveCount <= this._saveCount) { this.restore(); } } getSaveCount() { return this._saveCount; } clipRect(...args) { let rect = Canvas.obtainRect(); if (args.length === 1) { rect.set(args[0]); } else { let [left = 0, t = 0, right = 0, bottom = 0] = args; rect.set(left, t, right, bottom); } if (args.length === 4 || (!args[4] && !args[5] && !args[6] && !args[7])) { this.clipRectImpl(Math.floor(rect.left), Math.floor(rect.top), Math.ceil(rect.width()), Math.ceil(rect.height())); } else if (args.length === 8 && (args[4] != 0 || args[5] != 0 || args[6] != 0 || args[7] != 0)) { this.clipRoundRectImpl(Math.floor(rect.left), Math.floor(rect.top), Math.ceil(rect.width()), Math.ceil(rect.height()), args[4], args[5], args[6], args[7]); } this.mCurrentClip.intersect(rect); let r = rect.isEmpty(); Canvas.recycleRect(rect); return r; } clipRectImpl(left, top, width, height) { this._mCanvasContent.beginPath(); this._mCanvasContent.rect(left, top, width, height); this._mCanvasContent.clip(); } clipRoundRect(r, radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft) { let rect = Canvas.obtainRect(r); this.clipRoundRectImpl(Math.floor(rect.left), Math.floor(rect.top), Math.ceil(rect.width()), Math.ceil(rect.height()), radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft); this.mCurrentClip.intersect(rect); let empty = rect.isEmpty(); Canvas.recycleRect(rect); return empty; } clipRoundRectImpl(left, top, width, height, radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft) { this.doRoundRectPath(left, top, width, height, radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft); this._mCanvasContent.clip(); } doRoundRectPath(left, top, width, height, radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft) { let scale1 = height / (radiusTopLeft + radiusBottomLeft); let scale2 = height / (radiusTopRight + radiusBottomRight); let scale3 = width / (radiusTopLeft + radiusTopRight); let scale4 = width / (radiusBottomLeft + radiusBottomRight); let scale = Math.min(scale1, scale2, scale3, scale4); if (scale < 1) { radiusTopLeft *= scale; radiusTopRight *= scale; radiusBottomRight *= scale; radiusBottomLeft *= scale; } let ctx = this._mCanvasContent; ctx.beginPath(); ctx.moveTo(left + radiusTopLeft, top); ctx.arcTo(left + width, top, left + width, top + radiusTopRight, radiusTopRight); ctx.arcTo(left + width, top + height, left + width - radiusBottomRight, top + height, radiusBottomRight); ctx.arcTo(left, top + height, left, top + height - radiusBottomLeft, radiusBottomLeft); ctx.arcTo(left, top, left + radiusTopLeft, top, radiusTopLeft); ctx.closePath(); } getClipBounds(bounds) { if (!this.mCurrentClip) this.mCurrentClip = Canvas.obtainRect(); let rect = bounds || Canvas.obtainRect(); rect.set(this.mCurrentClip); return rect; } quickReject(...args) { if (!this.mCurrentClip) return false; if (args.length == 1) { return !this.mCurrentClip.intersects(args[0]); } else { let [left = 0, t = 0, right = 0, bottom = 0] = args; return !this.mCurrentClip.intersects(left, t, right, bottom); } } drawCanvas(canvas, offsetX = 0, offsetY = 0) { this.drawCanvasImpl(canvas, offsetX, offsetY); } drawCanvasImpl(canvas, offsetX, offsetY) { this._mCanvasContent.drawImage(canvas.mCanvasElement, offsetX, offsetY); } drawImage(image, srcRect, dstRect, paint) { let paintEmpty = !paint || paint.isEmpty(); if (!paintEmpty) { this.saveImpl(); paint.applyToCanvas(this); } this.drawImageImpl(image, srcRect, dstRect); if (!paintEmpty) this.restoreImpl(); } drawImageImpl(image, srcRect, dstRect) { if (!dstRect) { if (!srcRect) { this._mCanvasContent.drawImage(image.browserImage, 0, 0); } else { this._mCanvasContent.drawImage(image.browserImage, srcRect.left, srcRect.top, srcRect.width(), srcRect.height(), 0, 0, srcRect.width(), srcRect.height()); } } else { if (dstRect.isEmpty()) return; if (!srcRect) { this._mCanvasContent.drawImage(image.browserImage, dstRect.left, dstRect.top, dstRect.width(), dstRect.height()); } else { this._mCanvasContent.drawImage(image.browserImage, srcRect.left, srcRect.top, srcRect.width(), srcRect.height(), dstRect.left, dstRect.top, dstRect.width(), dstRect.height()); } } } drawRect(...args) { if (args.length == 2) { let rect = args[0]; this.drawRect(rect.left, rect.top, rect.right, rect.bottom, args[1]); } else { let [left, top, right, bottom, paint] = args; let paintEmpty = !paint || paint.isEmpty(); if (!paintEmpty) { this.saveImpl(); paint.applyToCanvas(this); } let style = paint ? paint.getStyle() : graphics.Paint.Style.FILL; this.drawRectImpl(left, top, right - left, bottom - top, style); if (!paintEmpty) this.restoreImpl(); } } drawRectImpl(left, top, width, height, style) { switch (style) { case graphics.Paint.Style.STROKE: this._mCanvasContent.strokeRect(left, top, width, height); break; case graphics.Paint.Style.FILL_AND_STROKE: this._mCanvasContent.fillRect(left, top, width, height); this._mCanvasContent.strokeRect(left, top, width, height); break; case graphics.Paint.Style.FILL: default: this._mCanvasContent.fillRect(left, top, width, height); break; } } applyFillOrStrokeToContent(style) { switch (style) { case graphics.Paint.Style.STROKE: this._mCanvasContent.stroke(); break; case graphics.Paint.Style.FILL_AND_STROKE: this._mCanvasContent.fill(); this._mCanvasContent.stroke(); break; case graphics.Paint.Style.FILL: default: this._mCanvasContent.fill(); break; } } drawOval(oval, paint) { if (oval == null) { throw Error(`new NullPointerException()`); } let paintEmpty = !paint || paint.isEmpty(); if (!paintEmpty) { this.saveImpl(); paint.applyToCanvas(this); } let style = paint ? paint.getStyle() : graphics.Paint.Style.FILL; this.drawOvalImpl(oval, style); if (!paintEmpty) this.restoreImpl(); } drawOvalImpl(oval, style) { let ctx = this._mCanvasContent; ctx.beginPath(); let cx = oval.centerX(); let cy = oval.centerY(); let rx = oval.width() / 2; let ry = oval.height() / 2; ctx.save(); ctx.translate(cx - rx, cy - ry); ctx.scale(rx, ry); ctx.arc(1, 1, 1, 0, 2 * Math.PI, false); ctx.restore(); this.applyFillOrStrokeToContent(style); } drawCircle(cx, cy, radius, paint) { let paintEmpty = !paint || paint.isEmpty(); if (!paintEmpty) { this.saveImpl(); paint.applyToCanvas(this); } let style = paint ? paint.getStyle() : graphics.Paint.Style.FILL; this.drawCircleImpl(cx, cy, radius, style); if (!paintEmpty) this.restoreImpl(); } drawCircleImpl(cx, cy, radius, style) { let ctx = this._mCanvasContent; ctx.beginPath(); ctx.arc(cx, cy, radius, 0, 2 * Math.PI, false); this.applyFillOrStrokeToContent(style); } drawArc(oval, startAngle, sweepAngle, useCenter, paint) { if (oval == null) { throw Error(`new NullPointerException()`); } let paintEmpty = !paint || paint.isEmpty(); if (!paintEmpty) { this.saveImpl(); paint.applyToCanvas(this); } let style = paint ? paint.getStyle() : graphics.Paint.Style.FILL; this.drawArcImpl(oval, startAngle, sweepAngle, useCenter, style); if (!paintEmpty) this.restoreImpl(); } drawArcImpl(oval, startAngle, sweepAngle, useCenter, style) { let ctx = this._mCanvasContent; ctx.save(); ctx.beginPath(); let cx = oval.centerX(); let cy = oval.centerY(); let rx = oval.width() / 2; let ry = oval.height() / 2; ctx.translate(cx - rx, cy - ry); ctx.scale(rx, ry); ctx.arc(1, 1, 1, startAngle / 180 * Math.PI, (sweepAngle + startAngle) / 180 * Math.PI, false); if (useCenter) { ctx.lineTo(1, 1); ctx.closePath(); } ctx.restore(); this.applyFillOrStrokeToContent(style); } drawRoundRect(rect, radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft, paint) { if (rect == null) { throw Error(`new NullPointerException()`); } let paintEmpty = !paint || paint.isEmpty(); if (!paintEmpty) { this.saveImpl(); paint.applyToCanvas(this); } let style = paint ? paint.getStyle() : graphics.Paint.Style.FILL; this.drawRoundRectImpl(rect, radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft, style); if (!paintEmpty) this.restoreImpl(); } drawRoundRectImpl(rect, radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft, style) { this.doRoundRectPath(rect.left, rect.top, rect.width(), rect.height(), radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft); this.applyFillOrStrokeToContent(style); } drawPath(path, paint) { } drawText_count(text, index, count, x, y, paint) { if ((index | count | (index + count) | (text.length - index - count)) < 0) { throw Error(`new IndexOutOfBoundsException()`); } this.drawText(text.substr(index, count), x, y, paint); } drawText_end(text, start, end, x, y, paint) { if ((start | end | (end - start) | (text.length - end)) < 0) { throw Error(`new IndexOutOfBoundsException()`); } this.drawText(text.substring(start, end), x, y, paint); } drawText(text, x, y, paint) { let paintEmpty = !paint || paint.isEmpty(); if (!paintEmpty) { this.saveImpl(); paint.applyToCanvas(this); } this.drawTextImpl(text, x, y, paint ? paint.getStyle() : null); if (!paintEmpty) this.restoreImpl(); } drawTextImpl(text, x, y, style) { switch (style) { case graphics.Paint.Style.STROKE: this._mCanvasContent.strokeText(text, x, y); break; case graphics.Paint.Style.FILL_AND_STROKE: this._mCanvasContent.strokeText(text, x, y); this._mCanvasContent.fillText(text, x, y); break; case graphics.Paint.Style.FILL: default: this._mCanvasContent.fillText(text, x, y); break; } } drawTextRun_count(text, index, count, contextIndex, contextCount, x, y, dir, paint) { this.drawText_count(text, index, count, x, y, paint); } drawTextRun_end(text, start, end, contextStart, contextEnd, x, y, dir, paint) { this.drawText_end(text, start, end, x, y, paint); } static measureText(text, textSize) { if (textSize == null || textSize === 0) return 0; return Canvas.measureTextImpl(text, textSize); } static measureTextImpl(text, textSize) { let width = 0; for (let i = 0, length = text.length; i < length; i++) { let c = text.charCodeAt(i); let cWidth = Canvas._measureCacheMap.get(c); if (cWidth == null) { cWidth = Canvas._measureTextContext.measureText(text[i]).width; Canvas._measureCacheMap.set(c, cWidth); } width += (cWidth * textSize / Canvas._measureCacheTextSize); } return width; } static getMeasureTextFontFamily() { let fontParts = Canvas._measureTextContext.font.split(' '); return fontParts[fontParts.length - 1]; } setColor(color, style) { if (color != null) { this.setColorImpl(color, style); } } setColorImpl(color, style) { let colorS = Color.toRGBAFunc(color); switch (style) { case graphics.Paint.Style.STROKE: if (Color.parseColor(this._mCanvasContent.strokeStyle + '', 0) != color) { this._mCanvasContent.strokeStyle = colorS; } break; case graphics.Paint.Style.FILL: if (Color.parseColor(this._mCanvasContent.fillStyle + '', 0) != color) { this._mCanvasContent.fillStyle = colorS; } break; default: case graphics.Paint.Style.FILL_AND_STROKE: if (Color.parseColor(this._mCanvasContent.fillStyle + '', 0) != color) { this._mCanvasContent.fillStyle = colorS; } if (Color.parseColor(this._mCanvasContent.strokeStyle + '', 0) != color) { this._mCanvasContent.strokeStyle = colorS; } break; } } multiplyGlobalAlpha(alpha) { if (typeof alpha === 'number' && alpha < 1) { this.multiplyGlobalAlphaImpl(alpha); } } multiplyGlobalAlphaImpl(alpha) { this._mCanvasContent.globalAlpha *= alpha; } setGlobalAlpha(alpha) { if (typeof alpha === 'number') { this.setGlobalAlphaImpl(alpha); } } setGlobalAlphaImpl(alpha) { this._mCanvasContent.globalAlpha = alpha; } setTextAlign(align) { if (align != null) this.setTextAlignImpl(align); } setTextAlignImpl(align) { this._mCanvasContent.textAlign = align; } setLineWidth(width) { if (width != null) this.setLineWidthImpl(width); } setLineWidthImpl(width) { this._mCanvasContent.lineWidth = width; } setLineCap(lineCap) { if (lineCap != null) this.setLineCapImpl(lineCap); } setLineCapImpl(lineCap) { this._mCanvasContent.lineCap = lineCap; } setLineJoin(lineJoin) { if (lineJoin != null) this.setLineJoinImpl(lineJoin); } setLineJoinImpl(lineJoin) { this._mCanvasContent.lineJoin = lineJoin; } setShadow(radius, dx, dy, color) { if (radius > 0) { this.setShadowImpl(radius, dx, dy, color); } } setShadowImpl(radius, dx, dy, color) { this._mCanvasContent.shadowBlur = radius; this._mCanvasContent.shadowOffsetX = dx; this._mCanvasContent.shadowOffsetY = dy; this._mCanvasContent.shadowColor = Color.toRGBAFunc(color); } setFontSize(size) { if (size != null) { this.setFontSizeImpl(size); } } setFontSizeImpl(size) { let cFont = this._mCanvasContent.font; let fontParts = cFont.split(' '); if (Number.parseFloat(fontParts[fontParts.length - 2]) == size) return; fontParts[fontParts.length - 2] = size + 'px'; this._mCanvasContent.font = fontParts.join(' '); } setFont(fontName) { if (fontName != null) { this.setFontImpl(fontName); } } setFontImpl(fontName) { let cFont = this._mCanvasContent.font; let fontParts = cFont.split(' '); fontParts[fontParts.length - 1] = fontName; let font = fontParts.join(' '); if (font != cFont) this._mCanvasContent.font = font; } isImageSmoothingEnabled() { return this.isImageSmoothingEnabledImpl(); } isImageSmoothingEnabledImpl() { return this._mCanvasContent['imageSmoothingEnabled'] || this._mCanvasContent['webkitImageSmoothingEnabled']; } setImageSmoothingEnabled(enable) { this.setImageSmoothingEnabledImpl(enable); } setImageSmoothingEnabledImpl(enable) { if ('imageSmoothingEnabled' in this._mCanvasContent) { this._mCanvasContent['imageSmoothingEnabled'] = enable; } else if ('webkitImageSmoothingEnabled' in this._mCanvasContent) { this._mCanvasContent['webkitImageSmoothingEnabled'] = enable; } } } Canvas.TempMatrixValue = androidui.util.ArrayCreator.newNumberArray(9); Canvas.DIRECTION_LTR = 0; Canvas.DIRECTION_RTL = 1; Canvas.sRectPool = new Pools.SynchronizedPool(20); Canvas._measureTextContext = document.createElement('canvas').getContext('2d'); Canvas._measureCacheTextSize = 1000; Canvas._static = (() => { Canvas._measureTextContext.font = Canvas._measureCacheTextSize + 'px ' + Canvas.getMeasureTextFontFamily(); })(); Canvas._measureCacheMap = new Map(); graphics.Canvas = Canvas; })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { var drawable; (function (drawable_1) { var Rect = android.graphics.Rect; var PixelFormat = android.graphics.PixelFormat; var WeakReference = java.lang.ref.WeakReference; var StateSet = android.util.StateSet; class Drawable { constructor() { this.mBounds = Drawable.ZERO_BOUNDS_RECT; this.mStateSet = StateSet.WILD_CARD; this.mLevel = 0; this.mVisible = true; this.mIgnoreNotifySizeChange = false; } setBounds(...args) { if (args.length === 1) { let rect = args[0]; return this.setBounds(rect.left, rect.top, rect.right, rect.bottom); } else { let [left = 0, top = 0, right = 0, bottom = 0] = args; let oldBounds = this.mBounds; if (oldBounds == Drawable.ZERO_BOUNDS_RECT) { oldBounds = this.mBounds = new Rect(); } if (oldBounds.left != left || oldBounds.top != top || oldBounds.right != right || oldBounds.bottom != bottom) { if (!oldBounds.isEmpty()) { this.invalidateSelf(); } this.mBounds.set(left, top, right, bottom); this.onBoundsChange(this.mBounds); } } } copyBounds(bounds = new Rect()) { bounds.set(this.mBounds); return bounds; } getBounds() { if (this.mBounds == Drawable.ZERO_BOUNDS_RECT) { this.mBounds = new Rect(); } return this.mBounds; } setDither(dither) { } setCallback(cb) { this.mCallback = new WeakReference(cb); } getCallback() { if (this.mCallback != null) { return this.mCallback.get(); } return null; } setIgnoreNotifySizeChange(isIgnore) { this.mIgnoreNotifySizeChange = isIgnore; } notifySizeChangeSelf() { if (this.mIgnoreNotifySizeChange) return; let callback = this.getCallback(); if (callback != null && callback.drawableSizeChange) { callback.drawableSizeChange(this); } } invalidateSelf() { let callback = this.getCallback(); if (callback != null) { callback.invalidateDrawable(this); } } scheduleSelf(what, when) { let callback = this.getCallback(); if (callback != null) { callback.scheduleDrawable(this, what, when); } } unscheduleSelf(what) { let callback = this.getCallback(); if (callback != null) { callback.unscheduleDrawable(this, what); } } getAlpha() { return 0xFF; } isStateful() { return false; } setState(stateSet) { if (this.mStateSet + '' !== stateSet + '') { this.mStateSet = stateSet; return this.onStateChange(stateSet); } return false; } getState() { return this.mStateSet; } jumpToCurrentState() { } getCurrent() { return this; } setLevel(level) { if (this.mLevel != level) { this.mLevel = level; return this.onLevelChange(level); } return false; } getLevel() { return this.mLevel; } setVisible(visible, restart) { let changed = this.mVisible != visible; if (changed) { this.mVisible = visible; this.invalidateSelf(); } return changed; } isVisible() { return this.mVisible; } setAutoMirrored(mirrored) { } isAutoMirrored() { return false; } getOpacity() { return PixelFormat.TRANSLUCENT; } static resolveOpacity(op1, op2) { if (op1 == op2) { return op1; } if (op1 == PixelFormat.UNKNOWN || op2 == PixelFormat.UNKNOWN) { return PixelFormat.UNKNOWN; } if (op1 == PixelFormat.TRANSLUCENT || op2 == PixelFormat.TRANSLUCENT) { return PixelFormat.TRANSLUCENT; } if (op1 == PixelFormat.TRANSPARENT || op2 == PixelFormat.TRANSPARENT) { return PixelFormat.TRANSPARENT; } return PixelFormat.OPAQUE; } onStateChange(state) { return false; } onLevelChange(level) { return false; } onBoundsChange(bounds) { } getIntrinsicWidth() { return -1; } getIntrinsicHeight() { return -1; } getMinimumWidth() { let intrinsicWidth = this.getIntrinsicWidth(); return intrinsicWidth > 0 ? intrinsicWidth : 0; } getMinimumHeight() { let intrinsicHeight = this.getIntrinsicHeight(); return intrinsicHeight > 0 ? intrinsicHeight : 0; } getPadding(padding) { padding.set(0, 0, 0, 0); return false; } mutate() { return this; } getConstantState() { return null; } static createFromXml(r, parser) { let drawable; let name = parser.tagName.toLowerCase(); switch (name) { case "selector": drawable = new drawable_1.StateListDrawable(); break; case "layer-list": drawable = new drawable_1.LayerDrawable(null); break; case "color": drawable = new drawable_1.ColorDrawable(); break; case "scale": drawable = new drawable_1.ScaleDrawable(); break; case "clip": drawable = new drawable_1.ClipDrawable(); break; case "rotate": drawable = new drawable_1.RotateDrawable(); break; case "animation-list": drawable = new drawable_1.AnimationDrawable(); break; case "inset": drawable = new drawable_1.InsetDrawable(null, 0); break; case "bitmap": let srcAttr = parser.getAttribute('src'); if (!srcAttr) throw Error("XmlPullParserException: bitmap tag must have 'src' attribute"); drawable = r.getDrawable(srcAttr); break; default: throw Error("XmlPullParserException: invalid drawable tag " + name); } drawable.inflate(r, parser); return drawable; } inflate(r, parser) { this.mVisible = (parser.getAttribute('android:visible') !== 'false'); } } Drawable.ZERO_BOUNDS_RECT = new Rect(); drawable_1.Drawable = Drawable; })(drawable = graphics.drawable || (graphics.drawable = {})); })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { var drawable; (function (drawable) { class ColorDrawable extends drawable.Drawable { constructor(color) { super(); this.mMutated = false; this.mPaint = new graphics.Paint(); this.mState = new ColorState(); if (color !== undefined) { this.setColor(color); } } _setStateCopyFrom(state) { this.mState = new ColorState(state); } mutate() { if (!this.mMutated && super.mutate() == this) { this.mState = new ColorState(this.mState); this.mMutated = true; } return this; } draw(canvas) { if ((this.mState.mUseColor >>> 24) != 0) { this.mPaint.setColor(this.mState.mUseColor); canvas.drawRect(this.getBounds(), this.mPaint); } } getColor() { return this.mState.mUseColor; } setColor(color) { if (this.mState.mBaseColor != color || this.mState.mUseColor != color) { this.invalidateSelf(); this.mState.mBaseColor = this.mState.mUseColor = color; } } getAlpha() { return this.mState.mUseColor >>> 24; } setAlpha(alpha) { alpha += alpha >> 7; let baseAlpha = this.mState.mBaseColor >>> 24; let useAlpha = baseAlpha * alpha >> 8; let oldUseColor = this.mState.mUseColor; this.mState.mUseColor = (this.mState.mBaseColor << 8 >>> 8) | (useAlpha << 24); if (oldUseColor != this.mState.mUseColor) { this.invalidateSelf(); } } getOpacity() { switch (this.mState.mUseColor >>> 24) { case 255: return graphics.PixelFormat.OPAQUE; case 0: return graphics.PixelFormat.TRANSPARENT; } return graphics.PixelFormat.TRANSLUCENT; } inflate(r, parser) { super.inflate(r, parser); let state = this.mState; state.mBaseColor = androidui.attr.AttrValueParser.parseColor(r, parser.innerText, state.mBaseColor); state.mUseColor = state.mBaseColor; } getConstantState() { return this.mState; } } drawable.ColorDrawable = ColorDrawable; class ColorState { constructor(state) { this.mBaseColor = 0; this.mUseColor = 0; if (state != null) { this.mBaseColor = state.mBaseColor; this.mUseColor = state.mUseColor; } } newDrawable() { let c = new ColorDrawable(); c._setStateCopyFrom(this); return c; } } })(drawable = graphics.drawable || (graphics.drawable = {})); })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { var drawable; (function (drawable) { var Drawable = android.graphics.drawable.Drawable; class ScrollBarDrawable extends Drawable { constructor() { super(...arguments); this.mRange = 0; this.mOffset = 0; this.mExtent = 0; this.mVertical = false; this.mChanged = false; this.mRangeChanged = false; this.mTempBounds = new graphics.Rect(); this.mAlwaysDrawHorizontalTrack = false; this.mAlwaysDrawVerticalTrack = false; } setAlwaysDrawHorizontalTrack(alwaysDrawTrack) { this.mAlwaysDrawHorizontalTrack = alwaysDrawTrack; } setAlwaysDrawVerticalTrack(alwaysDrawTrack) { this.mAlwaysDrawVerticalTrack = alwaysDrawTrack; } getAlwaysDrawVerticalTrack() { return this.mAlwaysDrawVerticalTrack; } getAlwaysDrawHorizontalTrack() { return this.mAlwaysDrawHorizontalTrack; } setParameters(range, offset, extent, vertical) { if (this.mVertical != vertical) { this.mChanged = true; } if (this.mRange != range || this.mOffset != offset || this.mExtent != extent) { this.mRangeChanged = true; } this.mRange = range; this.mOffset = offset; this.mExtent = extent; this.mVertical = vertical; } draw(canvas) { const vertical = this.mVertical; const extent = this.mExtent; const range = this.mRange; let drawTrack = true; let drawThumb = true; if (extent <= 0 || range <= extent) { drawTrack = vertical ? this.mAlwaysDrawVerticalTrack : this.mAlwaysDrawHorizontalTrack; drawThumb = false; } let r = this.getBounds(); if (drawTrack) { this.drawTrack(canvas, r, vertical); } if (drawThumb) { let size = vertical ? r.height() : r.width(); let thickness = vertical ? r.width() : r.height(); let length = Math.round(size * extent / range); let offset = Math.round((size - length) * this.mOffset / (range - extent)); let minLength = thickness * 2; if (length < minLength) { length = minLength; } if (offset + length > size) { offset = size - length; } this.drawThumb(canvas, r, offset, length, vertical); } } onBoundsChange(bounds) { super.onBoundsChange(bounds); this.mChanged = true; } drawTrack(canvas, bounds, vertical) { let track; if (vertical) { track = this.mVerticalTrack; } else { track = this.mHorizontalTrack; } if (track != null) { if (this.mChanged) { track.setBounds(bounds); } track.draw(canvas); } } drawThumb(canvas, bounds, offset, length, vertical) { const thumbRect = this.mTempBounds; const changed = this.mRangeChanged || this.mChanged; if (changed) { if (vertical) { thumbRect.set(bounds.left, bounds.top + offset, bounds.right, bounds.top + offset + length); } else { thumbRect.set(bounds.left + offset, bounds.top, bounds.left + offset + length, bounds.bottom); } } if (vertical) { const thumb = this.mVerticalThumb; if (changed) thumb.setBounds(thumbRect); thumb.draw(canvas); } else { const thumb = this.mHorizontalThumb; if (changed) thumb.setBounds(thumbRect); thumb.draw(canvas); } } setVerticalThumbDrawable(thumb) { if (thumb != null) { this.mVerticalThumb = thumb; } } setVerticalTrackDrawable(track) { this.mVerticalTrack = track; } setHorizontalThumbDrawable(thumb) { if (thumb != null) { this.mHorizontalThumb = thumb; } } setHorizontalTrackDrawable(track) { this.mHorizontalTrack = track; } getSize(vertical) { if (vertical) { return (this.mVerticalTrack != null ? this.mVerticalTrack : this.mVerticalThumb).getIntrinsicWidth(); } else { return (this.mHorizontalTrack != null ? this.mHorizontalTrack : this.mHorizontalThumb).getIntrinsicHeight(); } } setAlpha(alpha) { if (this.mVerticalTrack != null) { this.mVerticalTrack.setAlpha(alpha); } this.mVerticalThumb.setAlpha(alpha); if (this.mHorizontalTrack != null) { this.mHorizontalTrack.setAlpha(alpha); } this.mHorizontalThumb.setAlpha(alpha); } getAlpha() { return this.mVerticalThumb.getAlpha(); } getOpacity() { return graphics.PixelFormat.TRANSLUCENT; } toString() { return "ScrollBarDrawable: range=" + this.mRange + " offset=" + this.mOffset + " extent=" + this.mExtent + (this.mVertical ? " V" : " H"); } } drawable.ScrollBarDrawable = ScrollBarDrawable; })(drawable = graphics.drawable || (graphics.drawable = {})); })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { var drawable; (function (drawable_2) { var Integer = java.lang.Integer; class InsetDrawable extends drawable_2.Drawable { constructor(drawable, insetLeft, insetTop = insetLeft, insetRight = insetTop, insetBottom = insetRight) { super(); this.mTmpRect = new graphics.Rect(); this.mMutated = false; this.mInsetState = new InsetState(null, this); this.mInsetState.mDrawable = drawable; this.mInsetState.mInsetLeft = insetLeft; this.mInsetState.mInsetTop = insetTop; this.mInsetState.mInsetRight = insetRight; this.mInsetState.mInsetBottom = insetBottom; if (drawable != null) { drawable.setCallback(this); } } inflate(r, parser) { super.inflate(r, parser); this.mInsetState.mDrawable = null; let state = this.mInsetState; let a = r.obtainAttributes(parser); let dr = a.getDrawable("android:drawable"); if (!dr && parser.children[0] instanceof HTMLElement) { dr = drawable_2.Drawable.createFromXml(r, parser.children[0]); } if (!dr) { throw Error(" tag requires a 'drawable' attribute or child tag defining a drawable"); } let inset = a.getDimensionPixelOffset("android:inset", Integer.MIN_VALUE); if (inset != Integer.MIN_VALUE) { state.mInsetLeft = inset; state.mInsetTop = inset; state.mInsetRight = inset; state.mInsetBottom = inset; } state.mInsetLeft = a.getDimensionPixelOffset("android:insetLeft", state.mInsetLeft); state.mInsetTop = a.getDimensionPixelOffset("android:insetTop", state.mInsetTop); state.mInsetRight = a.getDimensionPixelOffset("android:insetRight", state.mInsetRight); state.mInsetBottom = a.getDimensionPixelOffset("android:insetBottom", state.mInsetBottom); } drawableSizeChange(who) { const callback = this.getCallback(); if (callback != null && callback.drawableSizeChange) { callback.drawableSizeChange(this); } } invalidateDrawable(who) { const callback = this.getCallback(); if (callback != null) { callback.invalidateDrawable(this); } } scheduleDrawable(who, what, when) { const callback = this.getCallback(); if (callback != null) { callback.scheduleDrawable(this, what, when); } } unscheduleDrawable(who, what) { const callback = this.getCallback(); if (callback != null) { callback.unscheduleDrawable(this, what); } } draw(canvas) { this.mInsetState.mDrawable.draw(canvas); } getPadding(padding) { let pad = this.mInsetState.mDrawable.getPadding(padding); padding.left += this.mInsetState.mInsetLeft; padding.right += this.mInsetState.mInsetRight; padding.top += this.mInsetState.mInsetTop; padding.bottom += this.mInsetState.mInsetBottom; if (pad || (this.mInsetState.mInsetLeft | this.mInsetState.mInsetRight | this.mInsetState.mInsetTop | this.mInsetState.mInsetBottom) != 0) { return true; } else { return false; } } setVisible(visible, restart) { this.mInsetState.mDrawable.setVisible(visible, restart); return super.setVisible(visible, restart); } setAlpha(alpha) { this.mInsetState.mDrawable.setAlpha(alpha); } getAlpha() { return this.mInsetState.mDrawable.getAlpha(); } getOpacity() { return this.mInsetState.mDrawable.getOpacity(); } isStateful() { return this.mInsetState.mDrawable.isStateful(); } onStateChange(state) { let changed = this.mInsetState.mDrawable.setState(state); this.onBoundsChange(this.getBounds()); return changed; } onBoundsChange(bounds) { const r = this.mTmpRect; r.set(bounds); r.left += this.mInsetState.mInsetLeft; r.top += this.mInsetState.mInsetTop; r.right -= this.mInsetState.mInsetRight; r.bottom -= this.mInsetState.mInsetBottom; this.mInsetState.mDrawable.setBounds(r.left, r.top, r.right, r.bottom); } getIntrinsicWidth() { return this.mInsetState.mDrawable.getIntrinsicWidth(); } getIntrinsicHeight() { return this.mInsetState.mDrawable.getIntrinsicHeight(); } getConstantState() { if (this.mInsetState.canConstantState()) { return this.mInsetState; } return null; } mutate() { if (!this.mMutated && super.mutate() == this) { this.mInsetState.mDrawable.mutate(); this.mMutated = true; } return this; } getDrawable() { return this.mInsetState.mDrawable; } } drawable_2.InsetDrawable = InsetDrawable; class InsetState { constructor(orig, owner) { this.mInsetLeft = 0; this.mInsetTop = 0; this.mInsetRight = 0; this.mInsetBottom = 0; if (orig != null) { this.mDrawable = orig.mDrawable.getConstantState().newDrawable(); this.mDrawable.setCallback(owner); this.mInsetLeft = orig.mInsetLeft; this.mInsetTop = orig.mInsetTop; this.mInsetRight = orig.mInsetRight; this.mInsetBottom = orig.mInsetBottom; this.mCheckedConstantState = this.mCanConstantState = true; } } newDrawable() { let drawable = new InsetDrawable(null, 0); drawable.mInsetState = new InsetState(this, drawable); return drawable; } canConstantState() { if (!this.mCheckedConstantState) { this.mCanConstantState = this.mDrawable.getConstantState() != null; this.mCheckedConstantState = true; } return this.mCanConstantState; } } })(drawable = graphics.drawable || (graphics.drawable = {})); })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { var drawable; (function (drawable_3) { class ShadowDrawable extends drawable_3.Drawable { constructor(drawable, radius, dx, dy, color) { super(); this.mMutated = false; this.mState = new DrawableState(null, this); this.mState.mDrawable = drawable; this.mState.shadowDx = dx; this.mState.shadowDy = dy; this.mState.shadowRadius = radius; this.mState.shadowColor = color; if (drawable != null) { drawable.setCallback(this); } } setShadow(radius, dx, dy, color) { this.mState.shadowDx = dx; this.mState.shadowDy = dy; this.mState.shadowRadius = radius; this.mState.shadowColor = color; } drawableSizeChange(who) { const callback = this.getCallback(); if (callback != null && callback.drawableSizeChange) { callback.drawableSizeChange(this); } } invalidateDrawable(who) { const callback = this.getCallback(); if (callback != null) { callback.invalidateDrawable(this); } } scheduleDrawable(who, what, when) { const callback = this.getCallback(); if (callback != null) { callback.scheduleDrawable(this, what, when); } } unscheduleDrawable(who, what) { const callback = this.getCallback(); if (callback != null) { callback.unscheduleDrawable(this, what); } } draw(canvas) { if (!this.mState.shadowRadius || graphics.Color.alpha(this.mState.shadowColor) === 0) { this.mState.mDrawable.draw(canvas); return; } let saveCount = canvas.save(); canvas.setShadow(this.mState.shadowRadius, this.mState.shadowDx, this.mState.shadowDy, this.mState.shadowColor); this.mState.mDrawable.draw(canvas); canvas.restoreToCount(saveCount); } getPadding(padding) { return this.mState.mDrawable.getPadding(padding); } setVisible(visible, restart) { this.mState.mDrawable.setVisible(visible, restart); return super.setVisible(visible, restart); } setAlpha(alpha) { this.mState.mDrawable.setAlpha(alpha); } getAlpha() { return this.mState.mDrawable.getAlpha(); } getOpacity() { return graphics.PixelFormat.TRANSPARENT; } isStateful() { return this.mState.mDrawable.isStateful(); } onStateChange(state) { let changed = this.mState.mDrawable.setState(state); this.onBoundsChange(this.getBounds()); return changed; } onBoundsChange(bounds) { this.mState.mDrawable.setBounds(bounds.left, bounds.top, bounds.right, bounds.bottom); } getIntrinsicWidth() { return this.mState.mDrawable.getIntrinsicWidth(); } getIntrinsicHeight() { return this.mState.mDrawable.getIntrinsicHeight(); } getConstantState() { if (this.mState.canConstantState()) { return this.mState; } return null; } mutate() { if (!this.mMutated && super.mutate() == this) { this.mState.mDrawable.mutate(); this.mMutated = true; } return this; } getDrawable() { return this.mState.mDrawable; } } drawable_3.ShadowDrawable = ShadowDrawable; class DrawableState { constructor(orig, owner) { this.shadowDx = 0; this.shadowDy = 0; this.shadowRadius = 0; this.shadowColor = 0; if (orig != null) { this.mDrawable = orig.mDrawable.getConstantState().newDrawable(); this.mDrawable.setCallback(owner); this.shadowDx = orig.shadowDx; this.shadowDy = orig.shadowDy; this.shadowRadius = orig.shadowRadius; this.shadowColor = orig.shadowColor; } } newDrawable() { let drawable = new ShadowDrawable(null, 0, 0, 0, 0); drawable.mState = new DrawableState(this, drawable); return drawable; } canConstantState() { if (!this.mCheckedConstantState) { this.mCanConstantState = this.mDrawable.getConstantState() != null; this.mCheckedConstantState = true; } return this.mCanConstantState; } } })(drawable = graphics.drawable || (graphics.drawable = {})); })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { var drawable; (function (drawable) { class RoundRectDrawable extends drawable.Drawable { constructor(color, radiusTopLeft, radiusTopRight = radiusTopLeft, radiusBottomRight = radiusTopRight, radiusBottomLeft = radiusBottomRight) { super(); this.mMutated = false; this.mPaint = new graphics.Paint(); this.mState = new State(); this.setColor(color); this.mState.mRadiusTopLeft = radiusTopLeft; this.mState.mRadiusTopRight = radiusTopRight; this.mState.mRadiusBottomRight = radiusBottomRight; this.mState.mRadiusBottomLeft = radiusBottomLeft; } mutate() { if (!this.mMutated && super.mutate() == this) { this.mState = new State(this.mState); this.mMutated = true; } return this; } draw(canvas) { if ((this.mState.mUseColor >>> 24) != 0) { this.mPaint.setColor(this.mState.mUseColor); canvas.drawRoundRect(this.getBounds(), this.mState.mRadiusTopLeft, this.mState.mRadiusTopRight, this.mState.mRadiusBottomRight, this.mState.mRadiusBottomLeft, this.mPaint); } } getColor() { return this.mState.mUseColor; } setColor(color) { if (this.mState.mBaseColor != color || this.mState.mUseColor != color) { this.invalidateSelf(); this.mState.mBaseColor = this.mState.mUseColor = color; } } getAlpha() { return this.mState.mUseColor >>> 24; } setAlpha(alpha) { alpha += alpha >> 7; let baseAlpha = this.mState.mBaseColor >>> 24; let useAlpha = baseAlpha * alpha >> 8; let oldUseColor = this.mState.mUseColor; this.mState.mUseColor = (this.mState.mBaseColor << 8 >>> 8) | (useAlpha << 24); if (oldUseColor != this.mState.mUseColor) { this.invalidateSelf(); } } getOpacity() { switch (this.mState.mUseColor >>> 24) { case 255: return graphics.PixelFormat.OPAQUE; case 0: return graphics.PixelFormat.TRANSPARENT; } return graphics.PixelFormat.TRANSLUCENT; } getConstantState() { return this.mState; } } drawable.RoundRectDrawable = RoundRectDrawable; class State { constructor(state) { this.mBaseColor = 0; this.mUseColor = 0; this.mRadiusTopLeft = 0; this.mRadiusTopRight = 0; this.mRadiusBottomRight = 0; this.mRadiusBottomLeft = 0; if (state != null) { this.mBaseColor = state.mBaseColor; this.mUseColor = state.mUseColor; this.mRadiusTopLeft = state.mRadiusTopLeft; this.mRadiusTopRight = state.mRadiusTopRight; this.mRadiusBottomRight = state.mRadiusBottomRight; this.mRadiusBottomLeft = state.mRadiusBottomLeft; } } newDrawable() { let c = new RoundRectDrawable(0, 0, 0, 0, 0); c.mState = new State(this); return c; } } })(drawable = graphics.drawable || (graphics.drawable = {})); })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var java; (function (java) { var lang; (function (lang) { let hashCodeGenerator = 0; class JavaObject { constructor() { this.hash = hashCodeGenerator++; } static get class() { return Class.getClass(this); } hashCode() { return this.hash; } getClass() { return Class.getClass(this.constructor); } equals(o) { return this === o; } } lang.JavaObject = JavaObject; class Class { constructor(clazz) { this.clazz = clazz; } static getClass(clazz) { let c = Class.classCache.get(clazz); if (!c) { c = new Class(clazz); Class.classCache.set(clazz, c); } return c; } getName() { return this.clazz.name; } getSimpleName() { return this.clazz.name; } } Class.classCache = new Map(); lang.Class = Class; })(lang = java.lang || (java.lang = {})); })(java || (java = {})); var java; (function (java) { var lang; (function (lang) { var util; (function (util) { var concurrent; (function (concurrent) { class CopyOnWriteArrayList { constructor() { this.mData = []; this.isDataNew = true; } iterator() { this.isDataNew = false; return this.mData; } [Symbol.iterator]() { this.isDataNew = false; return this.mData[Symbol.iterator](); } checkNewData() { if (!this.isDataNew) { this.isDataNew = true; this.mData = [...this.mData]; } } size() { return this.mData.length; } add(...items) { this.checkNewData(); this.mData.push(...items); } addAll(array) { this.checkNewData(); this.mData.push(...array.mData); } remove(item) { this.checkNewData(); this.mData.splice(this.mData.indexOf(item), 1); } } concurrent.CopyOnWriteArrayList = CopyOnWriteArrayList; })(concurrent = util.concurrent || (util.concurrent = {})); })(util = lang.util || (lang.util = {})); })(lang = java.lang || (java.lang = {})); })(java || (java = {})); var android; (function (android) { var util; (function (util) { class Access { get(index) { return this.mData[index]; } size() { return this.mSize; } } class CopyOnWriteArray { constructor() { this.mData = []; this.mAccess = new Access(); } getArray() { if (this.mStart) { if (this.mDataCopy == null) this.mDataCopy = [...this.mData]; return this.mDataCopy; } return this.mData; } start() { if (this.mStart) throw new Error("Iteration already started"); this.mStart = true; this.mDataCopy = null; this.mAccess.mData = this.mData; this.mAccess.mSize = this.mData.length; return this.mAccess.mData; } end() { if (!this.mStart) throw new Error("Iteration not started"); this.mStart = false; if (this.mDataCopy != null) { this.mData = this.mDataCopy; this.mAccess.mData = []; this.mAccess.mSize = 0; } this.mDataCopy = null; } size() { return this.getArray().length; } add(...items) { this.getArray().push(...items); } addAll(array) { this.getArray().push(...array.mData); } remove(item) { this.getArray().splice(this.getArray().indexOf(item), 1); } } util.CopyOnWriteArray = CopyOnWriteArray; })(util = android.util || (android.util = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var CopyOnWriteArrayList = java.lang.util.concurrent.CopyOnWriteArrayList; var CopyOnWriteArray = android.util.CopyOnWriteArray; class ViewTreeObserver { constructor() { this.mAlive = true; } addOnGlobalLayoutListener(listener) { this.checkIsAlive(); if (this.mOnGlobalLayoutListeners == null) { this.mOnGlobalLayoutListeners = new CopyOnWriteArray(); } this.mOnGlobalLayoutListeners.add(listener); } removeGlobalOnLayoutListener(victim) { this.removeOnGlobalLayoutListener(victim); } removeOnGlobalLayoutListener(victim) { this.checkIsAlive(); if (this.mOnGlobalLayoutListeners == null) { return; } this.mOnGlobalLayoutListeners.remove(victim); } dispatchOnGlobalLayout() { let listeners = this.mOnGlobalLayoutListeners; if (listeners != null && listeners.size() > 0) { let access = listeners.start(); try { let count = access.length; for (let i = 0; i < count; i++) { access[i].onGlobalLayout(); } } finally { listeners.end(); } } } addOnPreDrawListener(listener) { this.checkIsAlive(); if (this.mOnPreDrawListeners == null) { this.mOnPreDrawListeners = new CopyOnWriteArray(); } this.mOnPreDrawListeners.add(listener); } removeOnPreDrawListener(victim) { this.checkIsAlive(); if (this.mOnPreDrawListeners == null) { return; } this.mOnPreDrawListeners.remove(victim); } dispatchOnPreDraw() { let cancelDraw = false; const listeners = this.mOnPreDrawListeners; if (listeners != null && listeners.size() > 0) { let access = listeners.start(); try { let count = access.length; for (let i = 0; i < count; i++) { cancelDraw = cancelDraw || !(access[i].onPreDraw()); } } finally { listeners.end(); } } return cancelDraw; } addOnTouchModeChangeListener(listener) { this.checkIsAlive(); if (this.mOnTouchModeChangeListeners == null) { this.mOnTouchModeChangeListeners = new CopyOnWriteArrayList(); } this.mOnTouchModeChangeListeners.add(listener); } removeOnTouchModeChangeListener(victim) { this.checkIsAlive(); if (this.mOnTouchModeChangeListeners == null) { return; } this.mOnTouchModeChangeListeners.remove(victim); } dispatchOnTouchModeChanged(inTouchMode) { const listeners = this.mOnTouchModeChangeListeners; if (listeners != null && listeners.size() > 0) { for (let listener of listeners) { listener.onTouchModeChanged(inTouchMode); } } } addOnScrollChangedListener(listener) { this.checkIsAlive(); if (this.mOnScrollChangedListeners == null) { this.mOnScrollChangedListeners = new CopyOnWriteArray(); } this.mOnScrollChangedListeners.add(listener); } removeOnScrollChangedListener(victim) { this.checkIsAlive(); if (this.mOnScrollChangedListeners == null) { return; } this.mOnScrollChangedListeners.remove(victim); } dispatchOnScrollChanged() { let listeners = this.mOnScrollChangedListeners; if (listeners != null && listeners.size() > 0) { let access = listeners.start(); try { let count = access.length; for (let i = 0; i < count; i++) { access[i].onScrollChanged(); } } finally { listeners.end(); } } } addOnDrawListener(listener) { this.checkIsAlive(); if (this.mOnDrawListeners == null) { this.mOnDrawListeners = new CopyOnWriteArrayList(); } this.mOnDrawListeners.add(listener); } removeOnDrawListener(victim) { this.checkIsAlive(); if (this.mOnDrawListeners == null) { return; } this.mOnDrawListeners.remove(victim); } dispatchOnDraw() { if (this.mOnDrawListeners != null) { for (let listener of this.mOnDrawListeners) { listener.onDraw(); } } } merge(observer) { if (observer.mOnGlobalLayoutListeners != null) { if (this.mOnGlobalLayoutListeners != null) { this.mOnGlobalLayoutListeners.addAll(observer.mOnGlobalLayoutListeners); } else { this.mOnGlobalLayoutListeners = observer.mOnGlobalLayoutListeners; } } if (observer.mOnPreDrawListeners != null) { if (this.mOnPreDrawListeners != null) { this.mOnPreDrawListeners.addAll(observer.mOnPreDrawListeners); } else { this.mOnPreDrawListeners = observer.mOnPreDrawListeners; } } if (observer.mOnScrollChangedListeners != null) { if (this.mOnScrollChangedListeners != null) { this.mOnScrollChangedListeners.addAll(observer.mOnScrollChangedListeners); } else { this.mOnScrollChangedListeners = observer.mOnScrollChangedListeners; } } observer.kill(); } checkIsAlive() { if (!this.mAlive) { throw new Error("This ViewTreeObserver is not alive, call " + "getViewTreeObserver() again"); } } isAlive() { return this.mAlive; } kill() { this.mAlive = false; } } view.ViewTreeObserver = ViewTreeObserver; })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var util; (function (util) { class DisplayMetrics { } DisplayMetrics.DENSITY_LOW = 120; DisplayMetrics.DENSITY_MEDIUM = 160; DisplayMetrics.DENSITY_HIGH = 240; DisplayMetrics.DENSITY_XHIGH = 320; DisplayMetrics.DENSITY_XXHIGH = 480; DisplayMetrics.DENSITY_XXXHIGH = 640; DisplayMetrics.DENSITY_DEFAULT = DisplayMetrics.DENSITY_MEDIUM; util.DisplayMetrics = DisplayMetrics; })(util = android.util || (android.util = {})); })(android || (android = {})); var android; (function (android) { var content; (function (content) { var Bundle = android.os.Bundle; class Intent { constructor(activityName) { this.mRequestCode = -1; this.mFlags = 0; this.activityName = activityName; } getBooleanExtra(name, defaultValue) { return this.mExtras == null ? defaultValue : this.mExtras.get(name, defaultValue); } getIntExtra(name, defaultValue) { return this.mExtras == null ? defaultValue : this.mExtras.get(name, defaultValue); } getLongExtra(name, defaultValue) { return this.mExtras == null ? defaultValue : this.mExtras.get(name, defaultValue); } getFloatExtra(name, defaultValue) { return this.mExtras == null ? defaultValue : this.mExtras.get(name, defaultValue); } getDoubleExtra(name, defaultValue) { return this.mExtras == null ? defaultValue : this.mExtras.get(name, defaultValue); } getStringExtra(name, defaultValue) { return this.mExtras == null ? defaultValue : this.mExtras.get(name, defaultValue); } getStringArrayExtra(name, defaultValue) { return this.mExtras == null ? defaultValue : this.mExtras.get(name, defaultValue); } getIntegerArrayExtra(name, defaultValue) { return this.mExtras == null ? defaultValue : this.mExtras.get(name, defaultValue); } getLongArrayExtra(name, defaultValue) { return this.mExtras == null ? defaultValue : this.mExtras.get(name, defaultValue); } getFloatArrayExtra(name, defaultValue) { return this.mExtras == null ? defaultValue : this.mExtras.get(name, defaultValue); } getDoubleArrayExtra(name, defaultValue) { return this.mExtras == null ? defaultValue : this.mExtras.get(name, defaultValue); } getBooleanArrayExtra(name, defaultValue) { return this.mExtras == null ? defaultValue : this.mExtras.get(name, defaultValue); } hasExtra(name) { return this.mExtras != null && this.mExtras.containsKey(name); } putExtra(name, value) { if (this.mExtras == null) { this.mExtras = new Bundle(); } this.mExtras.put(name, value); return this; } getExtras() { return (this.mExtras != null) ? new Bundle(this.mExtras) : null; } getFlags() { return this.mFlags; } setFlags(flags) { this.mFlags = flags; return this; } addFlags(flags) { this.mFlags |= flags; return this; } } Intent.FLAG_ACTIVITY_CLEAR_TOP = 0x04000000; content.Intent = Intent; })(content = android.content || (android.content = {})); })(android || (android = {})); var androidui; (function (androidui) { var util; (function (util) { class ClassFinder { static findClass(classFullName, findInRoot = window) { let nameParts = classFullName.split('.'); let finding = findInRoot; for (let part of nameParts) { let quickFind = finding[part.toLowerCase()]; if (quickFind) { finding = quickFind; continue; } let found = false; for (let key in finding) { if (key.toUpperCase() === part.toUpperCase()) { finding = finding[key]; found = true; break; } } if (!found) return null; } if (finding === findInRoot) { return null; } return finding; } static findViewClass(className) { let rootViewClass = ClassFinder._findViewClassCache[className]; if (!rootViewClass) rootViewClass = ClassFinder.findClass(className, android.view); if (!rootViewClass) rootViewClass = ClassFinder.findClass(className, android['widget']); if (!rootViewClass) rootViewClass = ClassFinder.findClass(className, androidui['widget']); if (!rootViewClass) rootViewClass = ClassFinder.findClass(className); if (!rootViewClass) { if (document.createElement(className) instanceof HTMLUnknownElement) { console.warn('inflate: not find class ' + className); } return null; } ClassFinder._findViewClassCache[className] = rootViewClass; return rootViewClass; } } ClassFinder._findViewClassCache = {}; util.ClassFinder = ClassFinder; })(util = androidui.util || (androidui.util = {})); })(androidui || (androidui = {})); var android; (function (android) { var view; (function (view) { var ClassFinder = androidui.util.ClassFinder; class LayoutInflater { constructor(context) { this.mContext = context; } static from(context) { return context.getLayoutInflater(); } getContext() { return this.mContext; } inflate(layout, viewParent, attachToRoot = (viewParent != null)) { let domtree = layout instanceof HTMLElement ? layout : this.mContext.getResources().getLayout(layout); if (!domtree) { console.error('not find layout: ' + layout); return null; } let className = domtree.tagName; if (className.startsWith('ANDROID-')) { className = className.substring('ANDROID-'.length); } if (className === 'LAYOUT') { domtree = domtree.firstElementChild; } if (className === 'INCLUDE') { let refLayoutId = domtree.getAttribute('layout'); if (!refLayoutId) return null; let refEle = this.mContext.getResources().getLayout(refLayoutId); for (let attr of Array.from(domtree.attributes)) { let name = attr.name; if (name === 'layout') continue; refEle.setAttribute(name, attr.value); } return this.inflate(refEle, viewParent); } else if (className === 'MERGE') { if (!viewParent) throw Error('merge tag need ViewParent'); Array.from(domtree.children).forEach((item) => { if (item instanceof HTMLElement) { this.inflate(item, viewParent); } }); return viewParent; } else if (className === 'VIEW') { let overrideClass = domtree.className || domtree.getAttribute('android:class'); if (overrideClass) className = overrideClass; } let rootViewClass = ClassFinder.findViewClass(className); if (!rootViewClass) { return null; } let children = Array.from(domtree.children); let defStyle; let styleAttrValue = domtree.getAttribute('style'); if (styleAttrValue) { defStyle = this.mContext.getResources().getDefStyle(styleAttrValue); } let rootView; if (defStyle) rootView = new rootViewClass(this.mContext, domtree, defStyle); else rootView = new rootViewClass(this.mContext, domtree); if (rootView['onInflateAdapter']) { rootView.onInflateAdapter(domtree, this.mContext, viewParent); domtree.parentNode.removeChild(domtree); } if (!(rootView instanceof view.View)) { return rootView; } let params; if (viewParent) { params = viewParent.generateLayoutParamsFromAttr(domtree); rootView.setLayoutParams(params); } if (rootView instanceof view.ViewGroup) { let parent = rootView; children.forEach((item) => { if (item instanceof HTMLElement) { this.inflate(item, parent); } }); } rootView.onFinishInflate(); if (attachToRoot && viewParent) { if (params) { viewParent.addView(rootView, params); } else { viewParent.addView(rootView); } } return rootView; } } view.LayoutInflater = LayoutInflater; })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var content; (function (content) { var LayoutInflater = android.view.LayoutInflater; class Context { constructor(androidUI) { this.androidUI = androidUI; this.mLayoutInflater = new LayoutInflater(this); this.mResources = new android.content.res.Resources(this); } getApplicationContext() { return this.androidUI.mApplication; } getResources() { return this.mResources; } getLayoutInflater() { return this.mLayoutInflater; } obtainStyledAttributes(attrs, defStyleAttr) { return content.res.TypedArray.obtain(this.mResources, attrs, defStyleAttr); } } content.Context = Context; })(content = android.content || (android.content = {})); })(android || (android = {})); var android; (function (android) { var R; (function (R) { const _layout_data = { "action_bar": "\n \n \n \n \n \n \n", "alert_dialog": "\n\n \n \n \n \n \n \n \n \n \n\n \n \n \n \n \n\n \n \n \n\n \n \n \n \n \n \n \n", "alert_dialog_progress": "\n \n \n \n", "popup_menu_item_layout": "\n\n \n \n \n \n\n \n\n \n\n \n\n \n \n", "select_dialog": "", "select_dialog_item": "", "select_dialog_multichoice": "", "select_dialog_singlechoice": "", "simple_spinner_dropdown_item": "", "simple_spinner_item": "", "transient_notification": "\n\n \n\n" }; const _tempDiv = document.createElement('div'); class layout { static getLayoutData(layoutName) { if (!layoutName) return null; if (!_layout_data[layoutName]) return null; _tempDiv.innerHTML = _layout_data[layoutName]; let data = _tempDiv.firstElementChild; _tempDiv.removeChild(data); return data; } } layout.action_bar = '@android:layout/action_bar'; layout.alert_dialog = '@android:layout/alert_dialog'; layout.alert_dialog_progress = '@android:layout/alert_dialog_progress'; layout.popup_menu_item_layout = '@android:layout/popup_menu_item_layout'; layout.select_dialog = '@android:layout/select_dialog'; layout.select_dialog_item = '@android:layout/select_dialog_item'; layout.select_dialog_multichoice = '@android:layout/select_dialog_multichoice'; layout.select_dialog_singlechoice = '@android:layout/select_dialog_singlechoice'; layout.simple_spinner_dropdown_item = '@android:layout/simple_spinner_dropdown_item'; layout.simple_spinner_item = '@android:layout/simple_spinner_item'; layout.transient_notification = '@android:layout/transient_notification'; R.layout = layout; })(R = android.R || (android.R = {})); })(android || (android = {})); var androidui; (function (androidui) { var attr; (function (attr) { class AttrValueParser { static parseString(r, value, defValue = value) { if (value == null) return defValue; if (value.startsWith('@')) { try { return r.getString(value); } catch (e) { console.warn(e); } } return defValue; } static parseBoolean(r, value, defValue) { if (value == null) return defValue; if (value.startsWith('@')) { try { return r.getBoolean(value); } catch (e) { console.warn(e); } } if (value === 'false' || value === '0') return false; else if (value === 'true' || value === '1' || value === '') return true; return defValue; } static parseInt(r, value, defValue) { if (value == null) return defValue; if (value.startsWith('@')) { try { return r.getInteger(value); } catch (e) { console.warn(e); } } let v = parseInt(value); if (isNaN(v)) return defValue; return v; } static parseFloat(r, value, defValue) { if (value == null) return defValue; if (value.startsWith('@')) { try { return r.getFloat(value); } catch (e) { console.warn(e); } } let v = parseFloat(value); if (isNaN(v)) return defValue; if (value.endsWith('%')) v /= 100; return v; } static parseColor(r, value, defValue) { if (value == null) return defValue; try { if (value.startsWith('@')) { return r.getColor(value); } else { return android.graphics.Color.parseColor(value); } } catch (e) { console.warn(e); } return defValue; } static parseColorStateList(r, value) { if (value == null) return null; if (value.startsWith('@')) { return r.getColorStateList(value); } else { try { let color = android.graphics.Color.parseColor(value); return android.content.res.ColorStateList.valueOf(color); } catch (e) { console.warn(e); } } return null; } static parseDimension(r, value, defValue, baseValue = 0) { if (value == null) return defValue; if (value.startsWith('@')) { try { return r.getDimension(value, baseValue); } catch (e) { console.warn(e); return defValue; } } try { return android.util.TypedValue.complexToDimension(value, baseValue); } catch (e) { console.warn(e); } return defValue; } static parseDimensionPixelOffset(r, value, defValue, baseValue = 0) { if (value == null) return defValue; if (value.startsWith('@')) { try { return r.getDimensionPixelOffset(value, baseValue); } catch (e) { console.warn(e); return defValue; } } try { return android.util.TypedValue.complexToDimensionPixelOffset(value, baseValue); } catch (e) { console.warn(e); } return defValue; } static parseDimensionPixelSize(r, value, defValue, baseValue = 0) { if (value == null) return defValue; if (value.startsWith('@')) { try { return r.getDimensionPixelSize(value); } catch (e) { console.warn(e); return defValue; } } try { return android.util.TypedValue.complexToDimensionPixelSize(value, baseValue); } catch (e) { console.warn(e); } return defValue; } static parseDrawable(r, value) { if (value == null) return null; if (value.startsWith('@')) { try { return r.getDrawable(value); } catch (e) { console.warn(e); } } else if (value.startsWith('url(')) { value = value.substring('url('.length); if (value.endsWith(')')) value = value.substring(0, value.length - 1); return new androidui.image.NetDrawable(value); } else { try { let color = android.graphics.Color.parseColor(value); return new android.graphics.drawable.ColorDrawable(color); } catch (e) { } } return null; } static parseTextArray(r, value) { if (value == null) return null; if (value.startsWith('@')) { return r.getStringArray(value); } else { try { let json = JSON.parse(value); if (json instanceof Array) return json; } catch (e) { } } return null; } } attr.AttrValueParser = AttrValueParser; })(attr = androidui.attr || (androidui.attr = {})); })(androidui || (androidui = {})); var android; (function (android) { var content; (function (content) { var res; (function (res_1) { var AttrValueParser = androidui.attr.AttrValueParser; class TypedArray { constructor(res, attrMap) { this.mResources = res; this.attrMap = attrMap; } static obtain(res, xml, defStyleAttr) { const attrMap = new Map(); if (defStyleAttr) { for (let [key, value] of defStyleAttr.entries()) { attrMap.set(key.toLowerCase(), value); } } if (xml) { const refStyleString = xml.getAttribute('android:style'); if (refStyleString) { const map = res.getStyleAsMap(refStyleString); if (map) { for (let [key, value] of map.entries()) { attrMap.set(key.toLowerCase(), value); } } } for (let attr of Array.from(xml.attributes)) { const name = attr.name; if (name === 'android:style' || name === 'style') continue; attrMap.set(name, attr.value); } } const attrs = res.mTypedArrayPool.acquire(); if (attrs != null) { attrs.mRecycled = false; attrs.attrMap = attrMap; attrs.attrMapKeysCache = []; return attrs; } return new TypedArray(res, attrMap); } checkRecycled() { if (this.mRecycled) { throw new Error("RuntimeException : Cannot make calls to a recycled instance!"); } } length() { this.checkRecycled(); if (!this.attrMap) return 0; return this.attrMap.size; } getIndex(keyIndex) { if (!this.attrMapKeysCache) { this.attrMapKeysCache = Array.from(this.attrMap.keys()); } return this.attrMapKeysCache[keyIndex]; } getLowerCaseNoNamespaceAttrNames() { const keys = []; for (let key of this.attrMap.keys()) { keys.push(key.split(':').pop()); } return keys; } getResources() { return this.mResources; } getAttrValue(attrName) { const name = attrName.toLowerCase(); return this.attrMap && (this.attrMap.get(name) || this.attrMap.get('android:' + name)); } getResourceId(attrName, defaultResourceId) { if (this.hasValueOrEmpty(attrName)) { return this.getAttrValue(attrName); } return defaultResourceId; } getText(attrName) { return this.getString(attrName); } getString(attrName) { this.checkRecycled(); let value = this.getAttrValue(attrName); return AttrValueParser.parseString(this.mResources, value, value); } getBoolean(attrName, defValue) { this.checkRecycled(); let value = this.getAttrValue(attrName); return AttrValueParser.parseBoolean(this.mResources, value, defValue); } getInt(attrName, defValue) { this.checkRecycled(); let value = this.getAttrValue(attrName); return AttrValueParser.parseInt(this.mResources, value, defValue); } getFloat(attrName, defValue) { this.checkRecycled(); let value = this.getAttrValue(attrName); return AttrValueParser.parseFloat(this.mResources, value, defValue); } getColor(attrName, defValue) { this.checkRecycled(); let value = this.getAttrValue(attrName); return AttrValueParser.parseColor(this.mResources, value, defValue); } getColorStateList(attrName) { this.checkRecycled(); let value = this.getAttrValue(attrName); return AttrValueParser.parseColorStateList(this.mResources, value); } getInteger(attrName, defValue) { return this.getInt(attrName, defValue); } getLayoutDimension(attrName, defValue) { this.checkRecycled(); let value = this.getAttrValue(attrName); if (value === 'wrap_content') return -2; if (value === 'fill_parent' || value === 'match_parent') return -1; return AttrValueParser.parseDimension(this.mResources, value, defValue); } getDimension(attrName, defValue) { this.checkRecycled(); let value = this.getAttrValue(attrName); return AttrValueParser.parseDimension(this.mResources, value, defValue); } getDimensionPixelOffset(attrName, defValue) { this.checkRecycled(); let value = this.getAttrValue(attrName); return AttrValueParser.parseDimensionPixelOffset(this.mResources, value, defValue); } getDimensionPixelSize(attrName, defValue) { this.checkRecycled(); let value = this.getAttrValue(attrName); return AttrValueParser.parseDimensionPixelSize(this.mResources, value, defValue); } getDrawable(attrName) { this.checkRecycled(); let value = this.getAttrValue(attrName); return AttrValueParser.parseDrawable(this.mResources, value); } getTextArray(attrName) { this.checkRecycled(); let value = this.getAttrValue(attrName); return AttrValueParser.parseTextArray(this.mResources, value); } hasValue(attrName) { this.checkRecycled(); return this.getAttrValue(attrName) != null; } hasValueOrEmpty(attrName) { this.checkRecycled(); const name = attrName.toLowerCase(); return this.attrMap && (this.attrMap.has(name) || this.attrMap.has('android:' + name)); } recycle() { this.mRecycled = true; this.attrMap = null; this.attrMapKeysCache = null; this.mResources.mTypedArrayPool.release(this); } } res_1.TypedArray = TypedArray; })(res = content.res || (content.res = {})); })(content = android.content || (android.content = {})); })(android || (android = {})); var android; (function (android) { var content; (function (content) { var res; (function (res) { var DisplayMetrics = android.util.DisplayMetrics; var Drawable = android.graphics.drawable.Drawable; var Color = android.graphics.Color; var SynchronizedPool = android.util.Pools.SynchronizedPool; var ColorDrawable = android.graphics.drawable.ColorDrawable; class Resources { constructor(context) { this.mTypedArrayPool = new SynchronizedPool(5); this.context = context; window.addEventListener('resize', () => { if (this.displayMetrics) { this.fillDisplayMetrics(this.displayMetrics); } }); } static getSystem() { return Resources.instance; } static from(context) { return context.getResources(); } static getDisplayMetrics() { return Resources.instance.getDisplayMetrics(); } getDisplayMetrics() { if (this.displayMetrics) return this.displayMetrics; this.displayMetrics = new DisplayMetrics(); this.fillDisplayMetrics(this.displayMetrics); return this.displayMetrics; } fillDisplayMetrics(displayMetrics) { let density = window.devicePixelRatio; displayMetrics.xdpi = window.screen.deviceXDPI || DisplayMetrics.DENSITY_DEFAULT; displayMetrics.ydpi = window.screen.deviceYDPI || DisplayMetrics.DENSITY_DEFAULT; displayMetrics.density = density; displayMetrics.densityDpi = density * DisplayMetrics.DENSITY_DEFAULT; displayMetrics.scaledDensity = density; let contentEle = this.context ? this.context.androidUI.androidUIElement : document.documentElement; displayMetrics.widthPixels = contentEle.offsetWidth * density; displayMetrics.heightPixels = contentEle.offsetHeight * density; } getDefStyle(refString) { if (refString === '@null') return null; if (refString.startsWith('@android:attr/')) { refString = refString.substring('@android:attr/'.length); return android.R.attr[refString]; } } getDrawable(refString) { if (refString === '@null') return null; if (refString.startsWith('@android:drawable/')) { refString = refString.substring('@android:drawable/'.length); return android.R.drawable[refString] || android.R.image[refString]; } if (refString.startsWith('@android:color/')) { refString = refString.substring('@android:color/'.length); let color = android.R.color[refString]; if (color instanceof res.ColorStateList) { color = color.getDefaultColor(); } return new ColorDrawable(color); } if (Resources._AppBuildImageFileFinder) { let drawable = Resources._AppBuildImageFileFinder(refString); if (drawable) return drawable; } if (!refString.startsWith('@')) { refString = '@drawable/' + refString; } let ele = this.getXml(refString); if (ele) { return Drawable.createFromXml(this, ele); } ele = this.getValue(refString); if (ele) { let text = ele.innerText; if (text.startsWith('@android:drawable/') || text.startsWith('@drawable/')) { return this.getDrawable(text); } if (text.startsWith('@android:color/') || text.startsWith('@color/')) { let color = this.getColor(text); return new ColorDrawable(color); } return Drawable.createFromXml(this, ele); } throw new Error("NotFoundException: Resource " + refString + " is not found"); } getColor(refString) { if (refString.startsWith('@android:color/')) { refString = refString.substring('@android:color/'.length); let color = android.R.color[refString]; if (color instanceof res.ColorStateList) { color = color.getDefaultColor(); } return color; } else { if (!refString.startsWith('@color/')) { refString = '@color/' + refString; } let ele = this.getValue(refString); if (ele) { let text = ele.innerText; if (text.startsWith('@android:color/') || text.startsWith('@color/')) { return this.getColor(text); } return Color.parseColor(text); } ele = this.getXml(refString); if (ele) { let colorList = res.ColorStateList.createFromXml(this, ele); if (colorList) return colorList.getDefaultColor(); } } throw new Error("NotFoundException: Resource " + refString + " is not found"); } getColorStateList(refString) { if (refString === '@null') return null; if (refString.startsWith('@android:color/')) { refString = refString.substring('@android:color/'.length); let color = android.R.color[refString]; if (typeof color === "number") { color = res.ColorStateList.valueOf(color); } return color; } else { if (!refString.startsWith('@color/')) { refString = '@color/' + refString; } let ele = this.getXml(refString); if (ele) { return res.ColorStateList.createFromXml(this, ele); } ele = this.getValue(refString); if (ele) { let text = ele.innerText; if (text.startsWith('@android:color/') || text.startsWith('@color/')) { return this.getColorStateList(text); } return res.ColorStateList.valueOf(Color.parseColor(text)); } } throw new Error("NotFoundException: Resource " + refString + " is not found"); } getDimension(refString, baseValue = 0) { if (!refString.startsWith('@dimen/')) refString = '@dimen/' + refString; let ele = this.getValue(refString); if (ele) { let text = ele.innerText; return android.util.TypedValue.complexToDimension(text, baseValue, this.getDisplayMetrics()); } throw new Error("NotFoundException: Resource " + refString + " is not found"); } getDimensionPixelOffset(refString, baseValue = 0) { if (!refString.startsWith('@dimen/')) refString = '@dimen/' + refString; let ele = this.getValue(refString); if (ele) { let text = ele.innerText; return android.util.TypedValue.complexToDimensionPixelOffset(text, baseValue, this.getDisplayMetrics()); } throw new Error("NotFoundException: Resource " + refString + " is not found"); } getDimensionPixelSize(refString, baseValue = 0) { if (!refString.startsWith('@dimen/')) refString = '@dimen/' + refString; let ele = this.getValue(refString); if (ele) { let text = ele.innerText; return android.util.TypedValue.complexToDimensionPixelSize(text, baseValue, this.getDisplayMetrics()); } throw new Error("NotFoundException: Resource " + refString + " is not found"); } getBoolean(refString) { if (!refString.startsWith('@bool/')) refString = '@bool/' + refString; let ele = this.getValue(refString); if (ele) { let text = ele.innerText; return text == 'true'; } throw new Error("NotFoundException: Resource " + refString + " is not found"); } getInteger(refString) { if (!refString.startsWith('@integer/')) refString = '@integer/' + refString; let ele = this.getValue(refString); if (ele) { return parseInt(ele.innerText); } throw new Error("NotFoundException: Resource " + refString + " is not found"); } getIntArray(refString) { if (!refString.startsWith('@array/')) refString = '@array/' + refString; let ele = this.getValue(refString); if (ele) { let intArray = []; for (let child of Array.from(ele.children)) { intArray.push(parseInt(child.innerText)); } return intArray; } throw new Error("NotFoundException: Resource " + refString + " is not found"); } getFloat(refString) { return this.getDimension(refString); } getString(refString) { if (refString.startsWith('@android:string/')) { refString = refString.substring('@android:string/'.length); return android.R.string_[refString]; } if (!refString.startsWith('@string/')) refString = '@string/' + refString; let ele = this.getValue(refString); if (ele) { return ele.innerText; } throw new Error("NotFoundException: Resource " + refString + " is not found"); } getStringArray(refString) { if (!refString.startsWith('@array/')) refString = '@array/' + refString; let ele = this.getValue(refString); if (ele) { let stringArray = []; for (let child of Array.from(ele.children)) { stringArray.push(child.innerText); } return stringArray; } throw new Error("NotFoundException: Resource " + refString + " is not found"); } getLayout(refString) { if (!refString || !refString.trim().startsWith('@')) return null; if (refString === '@null') return null; if (refString.startsWith('@android:layout/')) { refString = refString.substring('@android:layout/'.length); return android.R.layout.getLayoutData(refString); } if (!refString.startsWith('@layout/')) refString = '@layout/' + refString; let ele = this.getXml(refString); if (ele) return ele; throw new Error("NotFoundException: Resource " + refString + " is not found"); } getAnimation(refString) { if (refString === '@null') return null; if (!refString || !refString.trim().startsWith('@')) return null; if (refString.startsWith('@android:anim/')) { refString = refString.substring('@android:anim/'.length); return android.R.anim[refString]; } } getStyleAsMap(refString) { if (refString === '@null') return null; if (!refString.startsWith('@style/')) { refString = '@style/' + refString; } let styleMap = new Map(); const parseStyle = (refString) => { let styleXml = this.getValue(refString); if (!styleXml) return; let parent = styleXml.getAttribute('parent'); if (parent) { if (!parent.startsWith('@style/')) { parent = '@style/' + parent; } parseStyle(parent); } let styleName = refString.substring('@style/'.length); if (styleName.includes('.')) { let parts = styleName.split('.'); parts.shift(); let nameParent = parts.join('.'); parseStyle('@style/' + nameParent); } for (let item of Array.from(styleXml.children)) { let name = item.getAttribute('name'); if (name) { styleMap.set(name, item.innerText); } } }; parseStyle(refString); return styleMap; } getXml(refString) { if (refString === '@null') return null; if (Resources._AppBuildXmlFinder) return Resources._AppBuildXmlFinder(refString); } getValue(refString, resolveRefs = true) { if (refString === '@null') return null; if (Resources._AppBuildValueFinder) { let ele = Resources._AppBuildValueFinder(refString); if (!ele) return null; if (resolveRefs && ele.children.length == 0) { let str = ele.innerText; if (str.startsWith('@')) { return this.getValue(refString, true) || ele; } } return ele; } } obtainAttributes(attrs) { return res.TypedArray.obtain(this, attrs); } obtainStyledAttributes(attrs, defStyleAttr) { return res.TypedArray.obtain(this, attrs, defStyleAttr); } } Resources.instance = new Resources(); Resources._AppBuildImageFileFinder = null; Resources._AppBuildXmlFinder = null; Resources._AppBuildValueFinder = null; res.Resources = Resources; })(res = content.res || (content.res = {})); })(content = android.content || (android.content = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { class ViewConfiguration { constructor() { this.density = android.content.res.Resources.getDisplayMetrics().density; this.sizeAndDensity = this.density; this.mEdgeSlop = this.sizeAndDensity * ViewConfiguration.EDGE_SLOP; this.mFadingEdgeLength = this.sizeAndDensity * ViewConfiguration.FADING_EDGE_LENGTH; this.mMinimumFlingVelocity = this.density * ViewConfiguration.MINIMUM_FLING_VELOCITY; this.mMaximumFlingVelocity = this.density * ViewConfiguration.MAXIMUM_FLING_VELOCITY; this.mScrollbarSize = this.density * ViewConfiguration.SCROLL_BAR_SIZE; this.mTouchSlop = this.density * ViewConfiguration.TOUCH_SLOP; this.mDoubleTapTouchSlop = this.sizeAndDensity * ViewConfiguration.DOUBLE_TAP_TOUCH_SLOP; this.mPagingTouchSlop = this.density * ViewConfiguration.PAGING_TOUCH_SLOP; this.mDoubleTapSlop = this.density * ViewConfiguration.DOUBLE_TAP_SLOP; this.mWindowTouchSlop = this.sizeAndDensity * ViewConfiguration.WINDOW_TOUCH_SLOP; this.mOverscrollDistance = this.sizeAndDensity * ViewConfiguration.OVERSCROLL_DISTANCE; this.mOverflingDistance = this.sizeAndDensity * ViewConfiguration.OVERFLING_DISTANCE; this.mMaximumDrawingCacheSize = android.content.res.Resources.getDisplayMetrics().widthPixels * android.content.res.Resources.getDisplayMetrics().heightPixels * 4 * 2; } static get(arg) { if (!ViewConfiguration.instance) { ViewConfiguration.instance = new ViewConfiguration(); } return ViewConfiguration.instance; } getScaledScrollBarSize() { return this.mScrollbarSize; } static getScrollBarFadeDuration() { return ViewConfiguration.SCROLL_BAR_FADE_DURATION; } static getScrollDefaultDelay() { return ViewConfiguration.SCROLL_BAR_DEFAULT_DELAY; } getScaledFadingEdgeLength() { return this.mFadingEdgeLength; } static getPressedStateDuration() { return ViewConfiguration.PRESSED_STATE_DURATION; } static getLongPressTimeout() { return ViewConfiguration.DEFAULT_LONG_PRESS_TIMEOUT; } static getKeyRepeatDelay() { return ViewConfiguration.KEY_REPEAT_DELAY; } static getTapTimeout() { return ViewConfiguration.TAP_TIMEOUT; } static getJumpTapTimeout() { return ViewConfiguration.JUMP_TAP_TIMEOUT; } static getDoubleTapTimeout() { return ViewConfiguration.DOUBLE_TAP_TIMEOUT; } static getDoubleTapMinTime() { return ViewConfiguration.DOUBLE_TAP_MIN_TIME; } getScaledEdgeSlop() { return this.mEdgeSlop; } getScaledTouchSlop() { return this.mTouchSlop; } getScaledDoubleTapTouchSlop() { return this.mDoubleTapTouchSlop; } getScaledPagingTouchSlop() { return this.mPagingTouchSlop; } getScaledDoubleTapSlop() { return this.mDoubleTapSlop; } getScaledWindowTouchSlop() { return this.mWindowTouchSlop; } getScaledMinimumFlingVelocity() { return this.mMinimumFlingVelocity; } getScaledMaximumFlingVelocity() { return this.mMaximumFlingVelocity; } getScaledMaximumDrawingCacheSize() { return this.mMaximumDrawingCacheSize; } getScaledOverscrollDistance() { return this.mOverscrollDistance; } getScaledOverflingDistance() { return this.mOverflingDistance; } static getScrollFriction() { return ViewConfiguration.SCROLL_FRICTION; } } ViewConfiguration.SCROLL_BAR_SIZE = 8; ViewConfiguration.SCROLL_BAR_FADE_DURATION = 250; ViewConfiguration.SCROLL_BAR_DEFAULT_DELAY = 300; ViewConfiguration.FADING_EDGE_LENGTH = 12; ViewConfiguration.PRESSED_STATE_DURATION = 64; ViewConfiguration.DEFAULT_LONG_PRESS_TIMEOUT = 500; ViewConfiguration.KEY_REPEAT_DELAY = 50; ViewConfiguration.GLOBAL_ACTIONS_KEY_TIMEOUT = 500; ViewConfiguration.TAP_TIMEOUT = 180; ViewConfiguration.JUMP_TAP_TIMEOUT = 500; ViewConfiguration.DOUBLE_TAP_TIMEOUT = 300; ViewConfiguration.DOUBLE_TAP_MIN_TIME = 40; ViewConfiguration.HOVER_TAP_TIMEOUT = 150; ViewConfiguration.HOVER_TAP_SLOP = 20; ViewConfiguration.ZOOM_CONTROLS_TIMEOUT = 3000; ViewConfiguration.EDGE_SLOP = 12; ViewConfiguration.TOUCH_SLOP = 8; ViewConfiguration.DOUBLE_TAP_TOUCH_SLOP = ViewConfiguration.TOUCH_SLOP; ViewConfiguration.PAGING_TOUCH_SLOP = ViewConfiguration.TOUCH_SLOP * 2; ViewConfiguration.DOUBLE_TAP_SLOP = 100; ViewConfiguration.WINDOW_TOUCH_SLOP = 16; ViewConfiguration.MINIMUM_FLING_VELOCITY = 50; ViewConfiguration.MAXIMUM_FLING_VELOCITY = 8000; ViewConfiguration.SCROLL_FRICTION = 0.015; ViewConfiguration.OVERSCROLL_DISTANCE = 800; ViewConfiguration.OVERFLING_DISTANCE = 100; view.ViewConfiguration = ViewConfiguration; })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var os; (function (os) { class SystemClock { static uptimeMillis() { return new Date().getTime(); } } os.SystemClock = SystemClock; })(os = android.os || (android.os = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var Rect = android.graphics.Rect; var ViewConfiguration = android.view.ViewConfiguration; const tempBound = new Rect(); const ID_FixID_Cache = []; const tmpTouchEvent = { touches: null, changedTouches: null, type: null }; function fixEventId(e) { for (let i = 0, length = e.changedTouches.length; i < length; i++) { fixTouchId(e.changedTouches[i]); } for (let i = 0, length = e.touches.length; i < length; i++) { fixTouchId(e.touches[i]); } if (e.type == 'touchend' || e.type == 'touchcancel') { ID_FixID_Cache[e.changedTouches[0].id_fix] = null; } tmpTouchEvent.type = e.type; tmpTouchEvent.changedTouches = Array.from(e.changedTouches).map((touch) => fixTouchId(touch)); tmpTouchEvent.touches = Array.from(e.touches).map((touch) => fixTouchId(touch)); return tmpTouchEvent; } function fixTouchId(touch) { let originID = touch['identifier']; let fix_id = ID_FixID_Cache.indexOf(originID); if (fix_id < 0) { for (let i = 0, length = ID_FixID_Cache.length + 1; i < length; i++) { if (ID_FixID_Cache[i] == null) { ID_FixID_Cache[i] = originID; fix_id = i; break; } } } return { id_fix: fix_id, target: touch.target, screenX: touch.screenX, screenY: touch.screenY, clientX: touch.clientX, clientY: touch.clientY, pageX: touch.pageX, pageY: touch.pageY, mEventTime: touch.mEventTime, }; } class MotionEvent { constructor() { this.mAction = 0; this.mEdgeFlags = 0; this.mDownTime = 0; this.mEventTime = 0; this.mActivePointerId = 0; this.mXOffset = 0; this.mYOffset = 0; this._axisValues = new Map(); } static obtainWithTouchEvent(e, action) { let event = new MotionEvent(); event.initWithTouch(e, action); return event; } static obtain(event) { let newEv = new MotionEvent(); Object.assign(newEv, event); return newEv; } static obtainWithAction(downTime, eventTime, action, x, y, metaState = 0) { let newEv = new MotionEvent(); newEv.mAction = action; newEv.mDownTime = downTime; newEv.mEventTime = eventTime; let touch = { id_fix: 0, target: null, screenX: x, screenY: y, clientX: x, clientY: y, pageX: x, pageY: y }; newEv.mTouchingPointers = [touch]; return newEv; } initWithTouch(event, baseAction, windowBound = new Rect()) { let e = fixEventId(event); let now = android.os.SystemClock.uptimeMillis(); let action = baseAction; let actionIndex = -1; let activeTouch = e.changedTouches[0]; this._activeTouch = activeTouch; let activePointerId = activeTouch.id_fix; if (activePointerId == null) console.warn('activePointerId null, activeTouch.identifier: ' + activeTouch['identifier']); for (let i = 0, length = e.touches.length; i < length; i++) { if (e.touches[i].id_fix === activePointerId) { actionIndex = i; MotionEvent.IdIndexCache.set(activePointerId, i); break; } } if (actionIndex < 0 && (baseAction === MotionEvent.ACTION_UP || baseAction === MotionEvent.ACTION_CANCEL)) { actionIndex = MotionEvent.IdIndexCache.get(activePointerId); } if (actionIndex < 0) throw Error('not find action index'); switch (baseAction) { case MotionEvent.ACTION_DOWN: case MotionEvent.ACTION_UP: MotionEvent.TouchMoveRecord.set(activePointerId, []); break; case MotionEvent.ACTION_MOVE: let moveHistory = MotionEvent.TouchMoveRecord.get(activePointerId); if (moveHistory) { activeTouch.mEventTime = now; moveHistory.push(activeTouch); if (moveHistory.length > MotionEvent.HistoryMaxSize) moveHistory.shift(); } break; } this.mTouchingPointers = Array.from(e.touches); if (baseAction === MotionEvent.ACTION_UP || baseAction === MotionEvent.ACTION_CANCEL) { this.mTouchingPointers.splice(actionIndex, 0, activeTouch); } if (this.mTouchingPointers.length > 1) { switch (action) { case MotionEvent.ACTION_DOWN: action = MotionEvent.ACTION_POINTER_DOWN; action = actionIndex << MotionEvent.ACTION_POINTER_INDEX_SHIFT | action; break; case MotionEvent.ACTION_UP: action = MotionEvent.ACTION_POINTER_UP; action = actionIndex << MotionEvent.ACTION_POINTER_INDEX_SHIFT | action; break; } } this.mAction = action; this.mActivePointerId = activePointerId; if (action == MotionEvent.ACTION_DOWN) { this.mDownTime = now; } this.mEventTime = now; const density = android.content.res.Resources.getSystem().getDisplayMetrics().density; this.mXOffset = this.mYOffset = 0; let edgeFlag = 0; let unScaledX = activeTouch.pageX; let unScaledY = activeTouch.pageY; let edgeSlop = ViewConfiguration.EDGE_SLOP; tempBound.set(windowBound); tempBound.right = tempBound.left + edgeSlop; if (tempBound.contains(unScaledX, unScaledY)) { edgeFlag |= MotionEvent.EDGE_LEFT; } tempBound.set(windowBound); tempBound.bottom = tempBound.top + edgeSlop; if (tempBound.contains(unScaledX, unScaledY)) { edgeFlag |= MotionEvent.EDGE_TOP; } tempBound.set(windowBound); tempBound.left = tempBound.right - edgeSlop; if (tempBound.contains(unScaledX, unScaledY)) { edgeFlag |= MotionEvent.EDGE_RIGHT; } tempBound.set(windowBound); tempBound.top = tempBound.bottom - edgeSlop; if (tempBound.contains(unScaledX, unScaledY)) { edgeFlag |= MotionEvent.EDGE_BOTTOM; } this.mEdgeFlags = edgeFlag; } initWithMouseWheel(e) { this.mAction = MotionEvent.ACTION_SCROLL; this.mActivePointerId = 0; let touch = { id_fix: 0, target: null, screenX: e.screenX, screenY: e.screenY, clientX: e.clientX, clientY: e.clientY, pageX: e.pageX, pageY: e.pageY }; this.mTouchingPointers = [touch]; this.mDownTime = this.mEventTime = android.os.SystemClock.uptimeMillis(); this.mXOffset = this.mYOffset = 0; this._axisValues.clear(); this._axisValues.set(MotionEvent.AXIS_VSCROLL, -e.deltaY); this._axisValues.set(MotionEvent.AXIS_HSCROLL, -e.deltaX); } recycle() { } getAction() { return this.mAction; } getActionMasked() { return this.mAction & MotionEvent.ACTION_MASK; } getActionIndex() { return (this.mAction & MotionEvent.ACTION_POINTER_INDEX_MASK) >> MotionEvent.ACTION_POINTER_INDEX_SHIFT; } getDownTime() { return this.mDownTime; } getEventTime() { return this.mEventTime; } getX(pointerIndex = 0) { let density = android.content.res.Resources.getDisplayMetrics().density; return (this.mTouchingPointers[pointerIndex].pageX) * density + this.mXOffset; } getY(pointerIndex = 0) { let density = android.content.res.Resources.getDisplayMetrics().density; return (this.mTouchingPointers[pointerIndex].pageY) * density + this.mYOffset; } getPointerCount() { return this.mTouchingPointers.length; } getPointerId(pointerIndex) { return this.mTouchingPointers[pointerIndex].id_fix; } findPointerIndex(pointerId) { for (let i = 0, length = this.mTouchingPointers.length; i < length; i++) { if (this.mTouchingPointers[i].id_fix === pointerId) { return i; } } return -1; } getRawX() { let density = android.content.res.Resources.getDisplayMetrics().density; return (this.mTouchingPointers[0].pageX) * density; } getRawY() { let density = android.content.res.Resources.getDisplayMetrics().density; return (this.mTouchingPointers[0].pageY) * density; } getHistorySize(id = this.mActivePointerId) { let moveHistory = MotionEvent.TouchMoveRecord.get(id); return moveHistory ? moveHistory.length : 0; } getHistoricalX(pointerIndex, pos) { let density = android.content.res.Resources.getDisplayMetrics().density; let moveHistory = MotionEvent.TouchMoveRecord.get(this.mTouchingPointers[pointerIndex].id_fix); return (moveHistory[pos].pageX) * density + this.mXOffset; } getHistoricalY(pointerIndex, pos) { let density = android.content.res.Resources.getDisplayMetrics().density; let moveHistory = MotionEvent.TouchMoveRecord.get(this.mTouchingPointers[pointerIndex].id_fix); return (moveHistory[pos].pageY) * density + this.mYOffset; } getHistoricalEventTime(...args) { let pos, activePointerId; if (args.length === 1) { pos = args[0]; activePointerId = this.mActivePointerId; } else { pos = args[1]; activePointerId = this.getPointerId(args[0]); } let moveHistory = MotionEvent.TouchMoveRecord.get(activePointerId); return moveHistory[pos].mEventTime; } getTouchMajor(pointerIndex) { return Math.floor(android.content.res.Resources.getDisplayMetrics().density); } getHistoricalTouchMajor(pointerIndex, pos) { return Math.floor(android.content.res.Resources.getDisplayMetrics().density); } getEdgeFlags() { return this.mEdgeFlags; } setEdgeFlags(flags) { this.mEdgeFlags = flags; } setAction(action) { this.mAction = action; } isTouchEvent() { let action = this.getActionMasked(); switch (action) { case MotionEvent.ACTION_DOWN: case MotionEvent.ACTION_UP: case MotionEvent.ACTION_MOVE: case MotionEvent.ACTION_CANCEL: case MotionEvent.ACTION_OUTSIDE: case MotionEvent.ACTION_POINTER_DOWN: case MotionEvent.ACTION_POINTER_UP: return true; } return false; } isPointerEvent() { return true; } offsetLocation(deltaX, deltaY) { this.mXOffset += deltaX; this.mYOffset += deltaY; } setLocation(x, y) { this.mXOffset = x - this.getRawX(); this.mYOffset = y - this.getRawY(); } getPointerIdBits() { let idBits = 0; let pointerCount = this.getPointerCount(); for (let i = 0; i < pointerCount; i++) { idBits |= 1 << this.getPointerId(i); } return idBits; } split(idBits) { let ev = MotionEvent.obtain(this); let oldPointerCount = this.getPointerCount(); const oldAction = this.getAction(); const oldActionMasked = oldAction & MotionEvent.ACTION_MASK; let newPointerIds = []; for (let i = 0; i < oldPointerCount; i++) { let pointerId = this.getPointerId(i); let idBit = 1 << pointerId; if ((idBit & idBits) != 0) { newPointerIds.push(pointerId); } } let newActionPointerIndex = newPointerIds.indexOf(this.mActivePointerId); let newPointerCount = newPointerIds.length; let newAction; if (oldActionMasked == MotionEvent.ACTION_POINTER_DOWN || oldActionMasked == MotionEvent.ACTION_POINTER_UP) { if (newActionPointerIndex < 0) { newAction = MotionEvent.ACTION_MOVE; } else if (newPointerCount == 1) { newAction = oldActionMasked == MotionEvent.ACTION_POINTER_DOWN ? MotionEvent.ACTION_DOWN : MotionEvent.ACTION_UP; } else { newAction = oldActionMasked | (newActionPointerIndex << MotionEvent.ACTION_POINTER_INDEX_SHIFT); } } else { newAction = oldAction; } ev.mAction = newAction; ev.mTouchingPointers = this.mTouchingPointers.filter((item) => { return newPointerIds.indexOf(item.id_fix) >= 0; }); return ev; } getAxisValue(axis) { let value = this._axisValues.get(axis); return value ? value : 0; } toString() { return "MotionEvent{action=" + this.getAction() + " x=" + this.getX() + " y=" + this.getY() + "}"; } } MotionEvent.INVALID_POINTER_ID = -1; MotionEvent.ACTION_MASK = 0xff; MotionEvent.ACTION_DOWN = 0; MotionEvent.ACTION_UP = 1; MotionEvent.ACTION_MOVE = 2; MotionEvent.ACTION_CANCEL = 3; MotionEvent.ACTION_OUTSIDE = 4; MotionEvent.ACTION_POINTER_DOWN = 5; MotionEvent.ACTION_POINTER_UP = 6; MotionEvent.ACTION_HOVER_MOVE = 7; MotionEvent.ACTION_SCROLL = 8; MotionEvent.ACTION_HOVER_ENTER = 9; MotionEvent.ACTION_HOVER_EXIT = 10; MotionEvent.EDGE_TOP = 0x00000001; MotionEvent.EDGE_BOTTOM = 0x00000002; MotionEvent.EDGE_LEFT = 0x00000004; MotionEvent.EDGE_RIGHT = 0x00000008; MotionEvent.ACTION_POINTER_INDEX_MASK = 0xff00; MotionEvent.ACTION_POINTER_INDEX_SHIFT = 8; MotionEvent.AXIS_VSCROLL = 9; MotionEvent.AXIS_HSCROLL = 10; MotionEvent.HistoryMaxSize = 10; MotionEvent.TouchMoveRecord = new Map(); MotionEvent.IdIndexCache = new Map(); view.MotionEvent = MotionEvent; })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var Rect = android.graphics.Rect; class TouchDelegate { constructor(bounds, delegateView) { this.mDelegateTargeted = false; this.mSlop = 0; this.mBounds = bounds; this.mSlop = view.ViewConfiguration.get().getScaledTouchSlop(); this.mSlopBounds = new Rect(bounds); this.mSlopBounds.inset(-this.mSlop, -this.mSlop); this.mDelegateView = delegateView; } onTouchEvent(event) { let x = event.getX(); let y = event.getY(); let sendToDelegate = false; let hit = true; let handled = false; switch (event.getAction()) { case view.MotionEvent.ACTION_DOWN: let bounds = this.mBounds; if (bounds.contains(x, y)) { this.mDelegateTargeted = true; sendToDelegate = true; } break; case view.MotionEvent.ACTION_UP: case view.MotionEvent.ACTION_MOVE: sendToDelegate = this.mDelegateTargeted; if (sendToDelegate) { let slopBounds = this.mSlopBounds; if (!slopBounds.contains(x, y)) { hit = false; } } break; case view.MotionEvent.ACTION_CANCEL: sendToDelegate = this.mDelegateTargeted; this.mDelegateTargeted = false; break; } if (sendToDelegate) { let delegateView = this.mDelegateView; if (hit) { event.setLocation(delegateView.getWidth() / 2, delegateView.getHeight() / 2); } else { let slop = this.mSlop; event.setLocation(-(slop * 2), -(slop * 2)); } handled = delegateView.dispatchTouchEvent(event); } return handled; } } view.TouchDelegate = TouchDelegate; })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var os; (function (os) { var StringBuilder = java.lang.StringBuilder; var Pools = android.util.Pools; class Message { constructor() { this.mType = Message.Type_Normal; this.what = 0; this.arg1 = 0; this.arg2 = 0; this.when = 0; } static obtain(...args) { let m = Message.sPool.acquire(); m = m || new Message(); if (args.length === 1) { if (args[0] instanceof Message) { let orig = args[0]; [m.target, m.what, m.arg1, m.arg2, m.obj, m.callback] = [orig.target, orig.what, orig.arg1, orig.arg2, orig.obj, orig.callback]; } else if (args[0] instanceof os.Handler) { m.target = args[0]; } else { throw new Error('unknown args'); } } else if (args.length === 2) { m.target = args[0]; if (typeof args[1] === 'number') m.what = args[1]; else m.callback = args[1]; } else if (args.length === 3) { [m.target, m.what, m.obj] = args; } else if (args.length === 4) { [m.target, m.what, m.arg1, m.arg2] = args; } else { [m.target, m.what, m.arg1 = 0, m.arg2, m.obj, m.callback] = args; } return m; } recycle() { this.clearForRecycle(); Message.sPool.release(this); } copyFrom(o) { this.mType = o.mType; this.what = o.what; this.arg1 = o.arg1; this.arg2 = o.arg2; this.obj = o.obj; } setTarget(target) { this.target = target; } getTarget() { return this.target; } sendToTarget() { this.target.sendMessage(this); } clearForRecycle() { this.mType = Message.Type_Normal; this.what = 0; this.arg1 = 0; this.arg2 = 0; this.obj = null; this.when = 0; this.target = null; this.callback = null; } toString(now = os.SystemClock.uptimeMillis()) { let b = new StringBuilder(); b.append("{ what="); b.append(this.what); b.append(" when="); b.append(this.when - now).append("ms"); if (this.arg1 != 0) { b.append(" arg1="); b.append(this.arg1); } if (this.arg2 != 0) { b.append(" arg2="); b.append(this.arg2); } if (this.obj != null) { b.append(" obj="); b.append(this.obj); } b.append(" }"); return b.toString(); } } Message.Type_Normal = 0; Message.Type_Traversal = 1; Message.sPool = new Pools.SynchronizedPool(10); os.Message = Message; })(os = android.os || (android.os = {})); })(android || (android = {})); var android; (function (android) { var os; (function (os) { var requestAnimationFrame = window["requestAnimationFrame"] || window["webkitRequestAnimationFrame"] || window["mozRequestAnimationFrame"] || window["oRequestAnimationFrame"] || window["msRequestAnimationFrame"]; if (!requestAnimationFrame) { requestAnimationFrame = function (callback) { return window.setTimeout(callback, 1000 / 60); }; } if (!window.requestAnimationFrame) window.requestAnimationFrame = requestAnimationFrame; class MessageQueue { static getMessages(h, args, object) { let msgs = []; if (h == null) { return msgs; } if (typeof args === "number") { let what = args; for (let p of MessageQueue.messages) { if (p.target == h && p.what == what && (object == null || p.obj == object)) { msgs.push(p); } } } else { let r = args; for (let p of MessageQueue.messages) { if (p.target == h && p.callback == r && (object == null || p.obj == object)) { msgs.push(p); } } } return msgs; } static hasMessages(h, args, object) { return MessageQueue.getMessages(h, args, object).length > 0; } static enqueueMessage(msg, when) { if (msg.target == null) { throw new Error("Message must have a target."); } msg.when = when; MessageQueue.messages.add(msg); MessageQueue.checkLoop(); return true; } static recycleMessage(handler, message) { message.recycle(); MessageQueue.messages.delete(message); } static removeMessages(h, args, object) { let p = MessageQueue.getMessages(h, args, object); if (p && p.length > 0) { for (let item of p) { MessageQueue.recycleMessage(h, item); } } } static removeCallbacksAndMessages(h, object) { if (h == null) { return; } for (let p of MessageQueue.messages) { if (p != null && p.target == h && (object == null || p.obj == object)) { MessageQueue.recycleMessage(h, p); } } } static checkLoop() { if (!MessageQueue._loopActive) { MessageQueue._loopActive = true; MessageQueue.requestNextLoop(); } } static requestNextLoop() { requestAnimationFrame(MessageQueue.loop); } static loop() { let normalMessages = []; let traversalMessages = []; const now = os.SystemClock.uptimeMillis(); for (let msg of MessageQueue.messages) { if (msg.when <= now) { if (msg.mType === os.Message.Type_Traversal) traversalMessages.push(msg); else normalMessages.push(msg); } } for (let i = 0, length = normalMessages.length; i < length; i++) { MessageQueue.dispatchMessage(normalMessages[i]); } for (let i = 0, length = traversalMessages.length; i < length; i++) { MessageQueue.dispatchMessage(traversalMessages[i]); } if (MessageQueue.messages.size > 0) MessageQueue.requestNextLoop(); else MessageQueue._loopActive = false; } static dispatchMessage(msg) { if (MessageQueue.messages.has(msg)) { MessageQueue.messages.delete(msg); msg.target.dispatchMessage(msg); MessageQueue.recycleMessage(msg.target, msg); } } } MessageQueue.messages = new Set(); MessageQueue._loopActive = false; os.MessageQueue = MessageQueue; })(os = android.os || (android.os = {})); })(android || (android = {})); var android; (function (android) { var os; (function (os) { class Handler { constructor(callback) { this.mCallback = callback; } handleMessage(msg) { } dispatchMessage(msg) { if (msg.callback != null) { msg.callback.run(); } else { if (this.mCallback != null) { if (this.mCallback.handleMessage(msg)) { return; } } this.handleMessage(msg); } } obtainMessage(...args) { if (args.length === 2) { let [what, obj] = args; return os.Message.obtain(this, what, obj); } else { let [what, arg1, arg2, obj] = args; return os.Message.obtain(this, what, arg1, arg2, obj); } } post(r) { return this.sendMessageDelayed(Handler.getPostMessage(r), 0); } postAsTraversal(r) { let msg = Handler.getPostMessage(r); msg.mType = os.Message.Type_Traversal; return this.sendMessageDelayed(msg, 0); } postAtTime(...args) { if (args.length === 2) { let [r, uptimeMillis] = args; return this.sendMessageAtTime(Handler.getPostMessage(r), uptimeMillis); } else { let [r, token, uptimeMillis] = args; return this.sendMessageAtTime(Handler.getPostMessage(r, token), uptimeMillis); } } postDelayed(r, delayMillis) { return this.sendMessageDelayed(Handler.getPostMessage(r), delayMillis); } postAtFrontOfQueue(r) { return this.post(r); } removeCallbacks(r, token) { os.MessageQueue.removeMessages(this, r, token); } sendMessage(msg) { return this.sendMessageDelayed(msg, 0); } sendEmptyMessage(what) { return this.sendEmptyMessageDelayed(what, 0); } sendEmptyMessageDelayed(what, delayMillis) { let msg = os.Message.obtain(); msg.what = what; return this.sendMessageDelayed(msg, delayMillis); } sendEmptyMessageAtTime(what, uptimeMillis) { let msg = os.Message.obtain(); msg.what = what; return this.sendMessageAtTime(msg, uptimeMillis); } sendMessageDelayed(msg, delayMillis) { if (delayMillis < 0) { delayMillis = 0; } return this.sendMessageAtTime(msg, os.SystemClock.uptimeMillis() + delayMillis); } sendMessageAtTime(msg, uptimeMillis) { msg.target = this; return os.MessageQueue.enqueueMessage(msg, uptimeMillis); } sendMessageAtFrontOfQueue(msg) { return this.sendMessage(msg); } removeMessages(what, object) { os.MessageQueue.removeMessages(this, what, object); } removeCallbacksAndMessages(token) { os.MessageQueue.removeCallbacksAndMessages(this, token); } hasMessages(what, object) { return os.MessageQueue.hasMessages(this, what, object); } static getPostMessage(r, token) { let m = os.Message.obtain(); m.obj = token; m.callback = r; return m; } } os.Handler = Handler; })(os = android.os || (android.os = {})); })(android || (android = {})); var android; (function (android) { var content; (function (content) { var res; (function (res) { var SparseArray = android.util.SparseArray; var StateSet = android.util.StateSet; var WeakReference = java.lang.ref.WeakReference; var Color = android.graphics.Color; class ColorStateList { constructor(states, colors) { this.mDefaultColor = 0xffff0000; this.mStateSpecs = states; this.mColors = colors; if (states && states.length > 0) { this.mDefaultColor = colors[0]; for (let i = 0; i < states.length; i++) { if (states[i].length == 0) { this.mDefaultColor = colors[i]; } } } } static valueOf(color) { let ref = ColorStateList.sCache.get(color); let csl = ref != null ? ref.get() : null; if (csl != null) { return csl; } csl = new ColorStateList(ColorStateList.EMPTY, [color]); ColorStateList.sCache.put(color, new WeakReference(csl)); return csl; } static createFromXml(r, parser) { let colorStateList; let name = parser.tagName.toLowerCase(); if (name == "selector") { const stateSpecList = []; const colorList = []; for (let child of Array.from(parser.children)) { let item = child; if (item.tagName.toLowerCase() !== 'item') { continue; } let alpha = 1.0; let color = 0xffff0000; let haveColor = false; let stateSpec = []; let typedArray = r.obtainAttributes(item); for (let attr of Array.from(item.attributes)) { let attrName = attr.name; if (attrName === 'android:alpha') { alpha = typedArray.getFloat(attrName, alpha); } else if (attrName === 'android:color') { color = typedArray.getColor(attrName, color); haveColor = true; } else if (attrName.startsWith('android:state_')) { let state = attrName.substring('android:state_'.length); let stateValue = android.view.View['VIEW_STATE_' + state.toUpperCase()]; if (typeof stateValue === "number") { stateSpec.push(typedArray.getBoolean(attrName, true) ? stateValue : -stateValue); } } } if (!haveColor) { throw new Error(` tag requires a 'android:color' attribute.`); } let alphaMod = Math.floor(Color.alpha(color) * alpha); alphaMod = Math.min(alphaMod, 255); alphaMod = Math.max(alphaMod, 0); color = (color & 0xFFFFFF) | (alphaMod << 24); colorList.push(color); stateSpecList.push(stateSpec); } colorStateList = new ColorStateList(stateSpecList, colorList); } else { throw new Error(`XmlPullParserException(invalid drawable tag: ${name}`); } return colorStateList; } withAlpha(alpha) { let colors = androidui.util.ArrayCreator.newNumberArray(this.mColors.length); let len = colors.length; for (let i = 0; i < len; i++) { colors[i] = (this.mColors[i] & 0xFFFFFF) | (alpha << 24); } return new ColorStateList(this.mStateSpecs, colors); } isStateful() { return this.mStateSpecs.length > 1; } getColorForState(stateSet, defaultColor) { const setLength = this.mStateSpecs.length; for (let i = 0; i < setLength; i++) { let stateSpec = this.mStateSpecs[i]; if (StateSet.stateSetMatches(stateSpec, stateSet)) { return this.mColors[i]; } } return defaultColor; } getDefaultColor() { return this.mDefaultColor; } toString() { return "ColorStateList{" + "mStateSpecs=" + JSON.stringify(this.mStateSpecs) + "mColors=" + JSON.stringify(this.mColors) + "mDefaultColor=" + this.mDefaultColor + '}'; } } ColorStateList.EMPTY = [[]]; ColorStateList.sCache = new SparseArray(); res.ColorStateList = ColorStateList; })(res = content.res || (content.res = {})); })(content = android.content || (android.content = {})); })(android || (android = {})); var android; (function (android) { var util; (function (util) { class TypedValue { static initUnit() { this.initUnit = null; let temp = document.createElement('div'); document.body.appendChild(temp); temp.style.height = 100 + TypedValue.COMPLEX_UNIT_PT; TypedValue.UNIT_SCALE_MAP.set(TypedValue.COMPLEX_UNIT_PT, temp.offsetHeight / 100); temp.style.height = 1 + TypedValue.COMPLEX_UNIT_IN; TypedValue.UNIT_SCALE_MAP.set(TypedValue.COMPLEX_UNIT_IN, temp.offsetHeight); temp.style.height = 100 + TypedValue.COMPLEX_UNIT_MM; TypedValue.UNIT_SCALE_MAP.set(TypedValue.COMPLEX_UNIT_MM, temp.offsetHeight / 100); temp.style.height = 10 + TypedValue.COMPLEX_UNIT_EM; TypedValue.UNIT_SCALE_MAP.set(TypedValue.COMPLEX_UNIT_EM, temp.offsetHeight / 10); temp.style.height = 10 + TypedValue.COMPLEX_UNIT_REM; TypedValue.UNIT_SCALE_MAP.set(TypedValue.COMPLEX_UNIT_REM, temp.offsetHeight / 10); document.body.removeChild(temp); } static applyDimension(unit, size, dm) { let scale = 1; if (unit === TypedValue.COMPLEX_UNIT_DP || unit === TypedValue.COMPLEX_UNIT_DIP || unit === TypedValue.COMPLEX_UNIT_SP) { scale = dm.density; } else { scale = TypedValue.UNIT_SCALE_MAP.get(unit) || 1; } return size * scale; } static isDynamicUnitValue(valueWithUnit) { if (typeof valueWithUnit != "string") return false; return valueWithUnit.match(`${TypedValue.COMPLEX_UNIT_VH}$|${TypedValue.COMPLEX_UNIT_VW}$|${TypedValue.COMPLEX_UNIT_FRACTION}$`) != null; } static complexToDimension(valueWithUnit, baseValue = 0, metrics = android.content.res.Resources.getDisplayMetrics()) { if (this.initUnit) this.initUnit(); if (valueWithUnit === undefined || valueWithUnit === null) { throw Error('complexToDimensionPixelSize error: valueWithUnit is ' + valueWithUnit); } if (valueWithUnit === '' + (Number.parseFloat(valueWithUnit))) return Number.parseFloat(valueWithUnit); if (typeof valueWithUnit !== 'string') valueWithUnit = valueWithUnit + ""; let scale = 1; if (valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_PX)) { valueWithUnit = valueWithUnit.replace(TypedValue.COMPLEX_UNIT_PX, ""); } else if (valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_DP)) { valueWithUnit = valueWithUnit.replace(TypedValue.COMPLEX_UNIT_DP, ""); scale = metrics.density; } else if (valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_DIP)) { valueWithUnit = valueWithUnit.replace(TypedValue.COMPLEX_UNIT_DIP, ""); scale = metrics.density; } else if (valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_SP)) { valueWithUnit = valueWithUnit.replace(TypedValue.COMPLEX_UNIT_SP, ""); scale = metrics.density * (TypedValue.UNIT_SCALE_MAP.get(TypedValue.COMPLEX_UNIT_SP) || 1); } else if (valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_PT)) { valueWithUnit = valueWithUnit.replace(TypedValue.COMPLEX_UNIT_PT, ""); scale = TypedValue.UNIT_SCALE_MAP.get(TypedValue.COMPLEX_UNIT_PT) || 1; } else if (valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_IN)) { valueWithUnit = valueWithUnit.replace(TypedValue.COMPLEX_UNIT_IN, ""); scale = TypedValue.UNIT_SCALE_MAP.get(TypedValue.COMPLEX_UNIT_IN) || 1; } else if (valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_MM)) { valueWithUnit = valueWithUnit.replace(TypedValue.COMPLEX_UNIT_MM, ""); scale = TypedValue.UNIT_SCALE_MAP.get(TypedValue.COMPLEX_UNIT_MM) || 1; } else if (valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_EM)) { valueWithUnit = valueWithUnit.replace(TypedValue.COMPLEX_UNIT_EM, ""); scale = TypedValue.UNIT_SCALE_MAP.get(TypedValue.COMPLEX_UNIT_EM) || 1; } else if (valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_REM)) { valueWithUnit = valueWithUnit.replace(TypedValue.COMPLEX_UNIT_REM, ""); scale = TypedValue.UNIT_SCALE_MAP.get(TypedValue.COMPLEX_UNIT_REM) || 1; } else if (valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_VH)) { valueWithUnit = valueWithUnit.replace(TypedValue.COMPLEX_UNIT_VH, ""); scale = metrics.heightPixels / 100; } else if (valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_VW)) { valueWithUnit = valueWithUnit.replace(TypedValue.COMPLEX_UNIT_VW, ""); scale = metrics.widthPixels / 100; } else if (valueWithUnit.endsWith(TypedValue.COMPLEX_UNIT_FRACTION)) { valueWithUnit = valueWithUnit.replace(TypedValue.COMPLEX_UNIT_FRACTION, ""); scale = Number.parseFloat(valueWithUnit) / 100; if (Number.isNaN(scale)) return 0; valueWithUnit = baseValue; } let value = Number.parseFloat(valueWithUnit); if (Number.isNaN(value)) throw Error('complexToDimensionPixelSize error: ' + valueWithUnit); return value * scale; } static complexToDimensionPixelOffset(valueWithUnit, baseValue = 0, metrics = android.content.res.Resources.getDisplayMetrics()) { let value = this.complexToDimension(valueWithUnit, baseValue, metrics); return Math.floor(value); } static complexToDimensionPixelSize(valueWithUnit, baseValue = 0, metrics = android.content.res.Resources.getDisplayMetrics()) { let value = this.complexToDimension(valueWithUnit, baseValue, metrics); let res = Math.ceil(value); if (res != 0) return res; if (value == 0) return 0; if (value > 0) return 1; return -1; } } TypedValue.COMPLEX_UNIT_PX = 'px'; TypedValue.COMPLEX_UNIT_DP = 'dp'; TypedValue.COMPLEX_UNIT_DIP = 'dip'; TypedValue.COMPLEX_UNIT_SP = 'sp'; TypedValue.COMPLEX_UNIT_PT = 'pt'; TypedValue.COMPLEX_UNIT_IN = 'in'; TypedValue.COMPLEX_UNIT_MM = 'mm'; TypedValue.COMPLEX_UNIT_EM = 'em'; TypedValue.COMPLEX_UNIT_REM = 'rem'; TypedValue.COMPLEX_UNIT_VH = 'vh'; TypedValue.COMPLEX_UNIT_VW = 'vw'; TypedValue.COMPLEX_UNIT_FRACTION = '%'; TypedValue.UNIT_SCALE_MAP = new Map(); util.TypedValue = TypedValue; })(util = android.util || (android.util = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var animation; (function (animation) { class LinearInterpolator { getInterpolation(input) { return input; } } animation.LinearInterpolator = LinearInterpolator; })(animation = view.animation || (view.animation = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var animation; (function (animation) { var SystemClock = android.os.SystemClock; class AnimationUtils { static currentAnimationTimeMillis() { return SystemClock.uptimeMillis(); } static loadAnimation(context, id) { return context.getResources().getAnimation(id); } } animation.AnimationUtils = AnimationUtils; })(animation = view.animation || (view.animation = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var util; (function (util) { class LayoutDirection { } LayoutDirection.LTR = 0; LayoutDirection.RTL = 1; LayoutDirection.INHERIT = 2; LayoutDirection.LOCALE = 3; util.LayoutDirection = LayoutDirection; })(util = android.util || (android.util = {})); })(android || (android = {})); var java; (function (java) { var util; (function (util) { class Arrays { static sort(a, fromIndex, toIndex) { Arrays.rangeCheck(a.length, fromIndex, toIndex); var sort = androidui.util.ArrayCreator.newNumberArray(toIndex - fromIndex); for (let i = fromIndex; i < toIndex; i++) { sort[i - fromIndex] = a[i]; } sort.sort((a, b) => { return a > b ? 1 : -1; }); for (let i = fromIndex; i < toIndex; i++) { a[i] = sort[i - fromIndex]; } } static rangeCheck(arrayLength, fromIndex, toIndex) { if (fromIndex > toIndex) { throw new Error("ArrayIndexOutOfBoundsException:fromIndex(" + fromIndex + ") > toIndex(" + toIndex + ")"); } if (fromIndex < 0) { throw new Error('ArrayIndexOutOfBoundsException:' + fromIndex); } if (toIndex > arrayLength) { throw new Error('ArrayIndexOutOfBoundsException:' + toIndex); } } static asList(array) { let list = new util.ArrayList(); list.array.push(...array); return list; } static equals(a, a2) { if (a == a2) return true; if (a == null || a2 == null) return false; let length = a.length; if (a2.length != length) return false; for (let i = 0; i < length; i++) { if (a[i] != a2[i]) return false; } return true; } } util.Arrays = Arrays; })(util = java.util || (java.util = {})); })(java || (java = {})); var androidui; (function (androidui) { var attr; (function (attr) { class StateAttr { constructor(state) { this.attributes = new Map(); this.stateSpec = state.concat().sort(); } clone() { let stateAttr = new StateAttr(this.stateSpec); stateAttr.attributes = new Map(this.attributes); return stateAttr; } setAttr(name, value) { this.attributes.set(name, value); } hasAttr(name) { return this.attributes.has(name); } getAttrMap() { return this.attributes; } putAll(stateAttr) { for (let [key, value] of stateAttr.attributes.entries()) { this.attributes.set(key, value); } } isDefaultState() { return this.stateSpec.length === 0; } isStateEquals(state) { if (!state) return false; return java.util.Arrays.equals(this.stateSpec, state.concat().sort()); } isStateMatch(state) { return android.util.StateSet.stateSetMatches(this.stateSpec, state); } createDiffKeyAsNullValueAttrMap(another) { if (!another) return this.attributes; let removed = new Map(another.attributes); for (let key of this.attributes.keys()) removed.delete(key); let merge = new Map(this.attributes); for (let key of removed.keys()) merge.set(key, null); return merge; } } attr.StateAttr = StateAttr; })(attr = androidui.attr || (androidui.attr = {})); })(androidui || (androidui = {})); let STATE_MAP; var androidui; (function (androidui) { var attr; (function (attr) { class StateAttrList { constructor(view) { this.originStateAttrList = []; this.matchedStateAttrList = []; this.mView = view; this.getOrCreateStateAttr([]); } static getViewStateValue(attrName) { if (!STATE_MAP) { STATE_MAP = new Map() .set('state_window_focused', android.view.View.VIEW_STATE_WINDOW_FOCUSED) .set('state_selected', android.view.View.VIEW_STATE_SELECTED) .set('state_focused', android.view.View.VIEW_STATE_FOCUSED) .set('state_enabled', android.view.View.VIEW_STATE_ENABLED) .set('state_disabled', -android.view.View.VIEW_STATE_ENABLED) .set('state_pressed', android.view.View.VIEW_STATE_PRESSED) .set('state_activated', android.view.View.VIEW_STATE_ACTIVATED) .set('state_hovered', android.view.View.VIEW_STATE_HOVERED) .set('state_checked', android.view.View.VIEW_STATE_CHECKED); } return STATE_MAP.get(attrName.split(':').pop()); } addStatedAttr(attrName, attrValue) { this.addStatedAttrImpl(attrName, attrValue, []); } addStatedAttrImpl(attrName, attrValue, inParseState) { const stateValue = StateAttrList.getViewStateValue(attrName); if (stateValue != null) { const newInParseState = inParseState.concat(stateValue).sort(); let _stateAttr = this.getOrCreateStateAttr(newInParseState); if (attrValue.startsWith('@')) { let styleMap = this.mView.getResources().getStyleAsMap(attrValue); if (styleMap && styleMap.size > 0) { const statedEntries = []; for (let entry of styleMap.entries()) { const [key, value] = entry; if (key.startsWith('android:state_')) { statedEntries.push(entry); } else { _stateAttr.setAttr(key.toLowerCase(), value); } } for (let entry of statedEntries) { const [key, value] = entry; this.addStatedAttrImpl(key, value, newInParseState); } } } else { for (let part of attrValue.split(';')) { let [name, value] = part.split(':'); name = name.trim(); if (name) { _stateAttr.setAttr('android:' + name.toLowerCase(), value.trim()); } } } } } getStateAttr(state) { for (let stateAttr of this.originStateAttrList) { if (stateAttr.isStateEquals(state)) return stateAttr; } } getOrCreateStateAttr(state) { let stateAttr = this.getStateAttr(state); if (!stateAttr) { stateAttr = new attr.StateAttr(state); this.originStateAttrList.push(stateAttr); } return stateAttr; } getMatchedStateAttr(state) { if (state == null) return null; for (let stateAttr of this.matchedStateAttrList) { if (stateAttr.isStateEquals(state)) return stateAttr; } let matchedAttr = new attr.StateAttr(state); for (let stateAttr of this.originStateAttrList) { if (stateAttr.isDefaultState()) continue; if (stateAttr.isStateMatch(state)) { matchedAttr.putAll(stateAttr); } } this.matchedStateAttrList.push(matchedAttr); return matchedAttr; } removeAttrAllState(attrName) { for (let stateAttr of this.originStateAttrList) { stateAttr.getAttrMap().delete(attrName); } for (let stateAttr of this.matchedStateAttrList) { stateAttr.getAttrMap().delete(attrName); } } } attr.StateAttrList = StateAttrList; })(attr = androidui.attr || (androidui.attr = {})); })(androidui || (androidui = {})); function fixDefaultNamespaceAndLowerCase(key) { key = key.toLowerCase(); if (!key.includes(':')) key = 'android:' + key; return key; } var androidui; (function (androidui) { var attr; (function (attr) { var Gravity = android.view.Gravity; var Drawable = android.graphics.drawable.Drawable; var Color = android.graphics.Color; var ColorStateList = android.content.res.ColorStateList; var Resources = android.content.res.Resources; class AttrBinder { constructor(host) { this.objectRefs = []; this.host = host; } setClassAttrBind(classAttrBind) { if (classAttrBind) { this.classAttrBindMap = classAttrBind; } } addAttr(attrName, onAttrChange, stashAttrValueWhenStateChange) { if (!attrName) return; attrName = fixDefaultNamespaceAndLowerCase(attrName); if (onAttrChange) { if (!this.attrChangeMap) { this.attrChangeMap = new Map(); } this.attrChangeMap.set(attrName, onAttrChange); } if (stashAttrValueWhenStateChange) { this.attrStashMap = new Map(); this.attrStashMap.set(attrName, stashAttrValueWhenStateChange); } } onAttrChange(attrName, attrValue, context) { this.mContext = context; if (!attrName) return; attrName = fixDefaultNamespaceAndLowerCase(attrName); let onAttrChangeCall = this.attrChangeMap && this.attrChangeMap.get(attrName); if (onAttrChangeCall) { onAttrChangeCall.call(this.host, attrValue, this.host); } if (this.classAttrBindMap) { this.classAttrBindMap.callSetter(attrName, this.host, attrValue, this); } } getAttrValue(attrName) { if (!attrName) return undefined; attrName = fixDefaultNamespaceAndLowerCase(attrName); let getAttrCall = this.attrStashMap && this.attrStashMap.get(attrName); let value; if (getAttrCall) { value = getAttrCall.call(this.host); } else if (this.classAttrBindMap) { value = this.classAttrBindMap.callGetter(attrName, this.host); } if (value == null) return null; if (typeof value === "number" || typeof value === "boolean" || typeof value === "string") return value + ''; return this.setRefObject(value); } getRefObject(ref) { if (ref && ref.startsWith('@ref/')) { ref = ref.substring('@ref/'.length); let index = Number.parseInt(ref); if (Number.isInteger(index)) { return this.objectRefs[index]; } } } setRefObject(obj) { let index = this.objectRefs.indexOf(obj); if (index >= 0) return '@ref/' + index; this.objectRefs.push(obj); return '@ref/' + (this.objectRefs.length - 1); } parsePaddingMarginTRBL(value) { value = (value + ''); let parts = []; for (let part of value.split(' ')) { if (part) parts.push(part); } let trbl; switch (parts.length) { case 1: trbl = [parts[0], parts[0], parts[0], parts[0]]; break; case 2: trbl = [parts[0], parts[1], parts[0], parts[1]]; break; case 3: trbl = [parts[0], parts[1], parts[2], parts[1]]; break; case 4: trbl = [parts[0], parts[1], parts[2], parts[3]]; break; } if (trbl) { return trbl.map((v) => this.parseDimension(v)); } throw Error('not a padding or margin value : ' + value); } parseEnum(value, enumMap, defaultValue) { if (Number.isInteger(value)) { return value; } if (enumMap.has(value)) { return enumMap.get(value); } return defaultValue; } parseBoolean(value, defaultValue = true) { if (value === false) return false; else if (value === true) return true; let res = this.mContext ? this.mContext.getResources() : Resources.getSystem(); if (typeof value === "string") { return attr.AttrValueParser.parseBoolean(res, value, defaultValue); } return defaultValue; } parseGravity(s, defaultValue = Gravity.NO_GRAVITY) { let gravity = Number.parseInt(s); if (Number.isInteger(gravity)) return gravity; return Gravity.parseGravity(s, defaultValue); } parseDrawable(s) { if (!s) return null; if (s instanceof Drawable) return s; if (s.startsWith('@ref/')) { let refObj = this.getRefObject(s); if (refObj) return refObj; } let res = this.mContext ? this.mContext.getResources() : Resources.getSystem(); s = (s + '').trim(); return attr.AttrValueParser.parseDrawable(res, s); } parseColor(value, defaultValue) { let color = Number.parseInt(value); if (Number.isInteger(color)) return color; let res = this.mContext ? this.mContext.getResources() : Resources.getSystem(); color = attr.AttrValueParser.parseColor(res, value, defaultValue); if (isNaN(color)) { return Color.BLACK; } return color; } parseColorList(value) { if (!value) return null; if (value instanceof ColorStateList) return value; if (typeof value == 'number') return ColorStateList.valueOf(value); if (value.startsWith('@ref/')) { let refObj = this.getRefObject(value); if (refObj) return refObj; } let res = this.mContext ? this.mContext.getResources() : Resources.getSystem(); return attr.AttrValueParser.parseColorStateList(res, value); } parseInt(value, defaultValue = 0) { if (typeof value == 'number') return value; let res = this.mContext ? this.mContext.getResources() : Resources.getSystem(); return attr.AttrValueParser.parseInt(res, value, defaultValue); } parseFloat(value, defaultValue = 0) { if (typeof value == 'number') return value; let res = this.mContext ? this.mContext.getResources() : Resources.getSystem(); return attr.AttrValueParser.parseFloat(res, value, defaultValue); } parseDimension(value, defaultValue = 0, baseValue = 0) { if (typeof value == 'number') return value; let res = this.mContext ? this.mContext.getResources() : Resources.getSystem(); return attr.AttrValueParser.parseDimension(res, value, defaultValue, baseValue); } parseNumberPixelOffset(value, defaultValue = 0, baseValue = 0) { if (typeof value == 'number') return value; let res = this.mContext ? this.mContext.getResources() : Resources.getSystem(); return attr.AttrValueParser.parseDimensionPixelOffset(res, value, defaultValue, baseValue); } parseNumberPixelSize(value, defaultValue = 0, baseValue = 0) { if (typeof value == 'number') return value; let res = this.mContext ? this.mContext.getResources() : Resources.getSystem(); return attr.AttrValueParser.parseDimensionPixelSize(res, value, defaultValue, baseValue); } parseString(value, defaultValue) { let res = this.mContext ? this.mContext.getResources() : Resources.getSystem(); if (typeof value === 'string') { return attr.AttrValueParser.parseString(res, value, defaultValue); } return defaultValue; } parseStringArray(value) { if (typeof value === 'string') { if (value.startsWith('@ref/')) { let refObj = this.getRefObject(value); if (refObj) return refObj; } let res = this.mContext ? this.mContext.getResources() : Resources.getSystem(); return attr.AttrValueParser.parseTextArray(res, value); } return null; } } attr.AttrBinder = AttrBinder; (function (AttrBinder) { class ClassBinderMap { constructor(copyBinderMap) { this.binderMap = new Map(copyBinderMap); } set(key, value) { key = fixDefaultNamespaceAndLowerCase(key); this.binderMap.set(key, value); return this; } get(key) { key = fixDefaultNamespaceAndLowerCase(key); return this.binderMap.get(key); } callSetter(attrName, host, attrValue, attrBinder) { if (!attrName) return; let value = this.get(attrName); if (value) { value.setter.call(host, host, attrValue, attrBinder); } } callGetter(attrName, host) { if (!attrName) return; let value = this.get(attrName); if (value) { return value.getter.call(host, host); } } } AttrBinder.ClassBinderMap = ClassBinderMap; })(AttrBinder = attr.AttrBinder || (attr.AttrBinder = {})); })(attr = androidui.attr || (androidui.attr = {})); })(androidui || (androidui = {})); var androidui; (function (androidui) { var util; (function (util) { var ColorDrawable = android.graphics.drawable.ColorDrawable; var Color = android.graphics.Color; class PerformanceAdjuster { static noCanvasMode() { android.graphics.Canvas.prototype = HackCanvas.prototype; android.view.View.prototype.onDrawVerticalScrollBar = function (canvas, scrollBar, l, t, r, b) { let scrollBarEl = this.bindElement['VerticalScrollBar']; if (!scrollBarEl) { scrollBarEl = document.createElement('div'); this.bindElement['VerticalScrollBar'] = scrollBarEl; scrollBarEl.style.zIndex = '9'; scrollBarEl.style.position = 'absolute'; scrollBarEl.style.background = 'black'; scrollBarEl.style.left = '0px'; scrollBarEl.style.top = '0px'; this.bindElement.appendChild(scrollBarEl); } let height = b - t; let width = r - l; let size = height; let thickness = width; let extent = this.mScrollCache.scrollBar.mExtent; let range = this.mScrollCache.scrollBar.mRange; let length = Math.round(size * extent / range); let offset = Math.round((size - length) * this.mScrollCache.scrollBar.mOffset / (range - extent)); if (t < 0) t = 0; if (offset < 0) offset = 0; scrollBarEl.style.transform = scrollBarEl.style.webkitTransform = `translate(${l}px, ${t + offset}px)`; scrollBarEl.style.width = (r - l) / 2 + 'px'; scrollBarEl.style.height = length + 'px'; scrollBarEl.style.opacity = this.mScrollCache.scrollBar.mVerticalThumb.getAlpha() / 255 + ''; }; const oldSetBackground = android.view.View.prototype.setBackground; android.view.View.prototype.setBackground = function (drawable) { oldSetBackground.call(this, drawable); if (drawable instanceof ColorDrawable) { this.bindElement.style.background = Color.toRGBAFunc(this.mBackground.getColor()); } }; } } util.PerformanceAdjuster = PerformanceAdjuster; class HackCanvas extends android.graphics.Canvas { init() { } recycle() { } translate(dx, dy) { } scale(sx, sy, px, py) { } rotate(degrees, px, py) { } drawRGB(r, g, b) { } drawARGB(a, r, g, b) { } drawColor(color) { } clearColor() { } save() { return 1; } restore() { } restoreToCount(saveCount) { } getSaveCount() { return 1; } clipRect(...args) { return false; } getClipBounds(bounds) { return null; } quickReject(...args) { return false; } drawCanvas(canvas, offsetX, offsetY) { } drawRect(...args) { } drawText(text, x, y, paint) { } } })(util = androidui.util || (androidui.util = {})); })(androidui || (androidui = {})); var androidui; (function (androidui) { var image; (function (image_1) { var Paint = android.graphics.Paint; var Rect = android.graphics.Rect; var Drawable = android.graphics.drawable.Drawable; class NetDrawable extends Drawable { constructor(src, paint, overrideImageRatio) { super(); this.mImageWidth = 0; this.mImageHeight = 0; let image; if (src instanceof image_1.NetImage) { image = src; if (overrideImageRatio) image.mOverrideImageRatio = overrideImageRatio; } else { image = new image_1.NetImage(src, overrideImageRatio); } image.addLoadListener(() => this.onLoad(), () => this.onError()); this.mState = new State(image, paint); if (image.isImageLoaded()) this.initBoundWithLoadedImage(image); } initBoundWithLoadedImage(image) { let imageRatio = image.getImageRatio(); this.mImageWidth = Math.floor(image.width / imageRatio * android.content.res.Resources.getDisplayMetrics().density); this.mImageHeight = Math.floor(image.height / imageRatio * android.content.res.Resources.getDisplayMetrics().density); } setURL(url, hiddenWhenLoading = true) { if (hiddenWhenLoading) { this.mImageWidth = this.mImageHeight = 0; } this.mState.mImage.src = url; } draw(canvas) { if (!this.isImageSizeEmpty()) { let emptyTileX = this.mTileModeX == null || this.mTileModeX == NetDrawable.TileMode.DEFAULT; let emptyTileY = this.mTileModeY == null || this.mTileModeY == NetDrawable.TileMode.DEFAULT; if (emptyTileX && emptyTileY) { canvas.drawImage(this.mState.mImage, null, this.getBounds(), this.mState.paint); } else { this.drawTile(canvas); } } } drawTile(canvas) { let imageWidth = this.mImageWidth; let imageHeight = this.mImageHeight; if (imageHeight <= 0 || imageWidth <= 0) return; let tileX = this.mTileModeX; let tileY = this.mTileModeY; let bound = this.getBounds(); if (this.mTmpTileBound == null) this.mTmpTileBound = new Rect(); let tmpBound = this.mTmpTileBound; tmpBound.setEmpty(); function drawColumn() { if (tileY === NetDrawable.TileMode.REPEAT) { tmpBound.bottom = imageHeight; while (tmpBound.isEmpty() || tmpBound.intersects(bound)) { canvas.drawImage(this.mState.mImage, null, tmpBound, this.mState.paint); tmpBound.offset(0, imageHeight); } } else { tmpBound.bottom = bound.height(); canvas.drawImage(this.mState.mImage, null, tmpBound, this.mState.paint); } } if (tileX === NetDrawable.TileMode.REPEAT) { tmpBound.right = imageWidth; while (tmpBound.isEmpty() || tmpBound.intersects(bound)) { drawColumn.call(this); tmpBound.offset(imageWidth, -tmpBound.top); } } else { tmpBound.right = bound.width(); drawColumn.call(this); } } setAlpha(alpha) { this.mState.paint.setAlpha(alpha); } getAlpha() { return this.mState.paint.getAlpha(); } getIntrinsicWidth() { return this.mImageWidth; } getIntrinsicHeight() { return this.mImageHeight; } onLoad() { this.initBoundWithLoadedImage(this.mState.mImage); if (this.mLoadListener) this.mLoadListener.onLoad(this); this.invalidateSelf(); this.notifySizeChangeSelf(); } onError() { this.mImageWidth = this.mImageHeight = 0; if (this.mLoadListener) this.mLoadListener.onError(this); this.invalidateSelf(); this.notifySizeChangeSelf(); } isImageSizeEmpty() { return this.mImageWidth <= 0 || this.mImageHeight <= 0; } getImage() { return this.mState.mImage; } setLoadListener(loadListener) { this.mLoadListener = loadListener; } setTileMode(tileX, tileY) { this.mTileModeX = tileX; this.mTileModeY = tileY; this.invalidateSelf(); } getConstantState() { return this.mState; } } image_1.NetDrawable = NetDrawable; (function (NetDrawable) { var TileMode; (function (TileMode) { TileMode[TileMode["DEFAULT"] = 0] = "DEFAULT"; TileMode[TileMode["REPEAT"] = 1] = "REPEAT"; })(TileMode = NetDrawable.TileMode || (NetDrawable.TileMode = {})); })(NetDrawable = image_1.NetDrawable || (image_1.NetDrawable = {})); class State { constructor(image, paint = new Paint()) { this.mImage = image; this.paint = new Paint(); if (paint != null) this.paint.set(paint); } newDrawable() { return new NetDrawable(this.mImage.src, this.paint); } } })(image = androidui.image || (androidui.image = {})); })(androidui || (androidui = {})); var androidui; (function (androidui) { var util; (function (util) { class Platform { } Platform.isIOS = navigator.userAgent.match(/(iPhone|iPad|iPod|ios)/i) ? true : false; Platform.isAndroid = navigator.userAgent.match('Android') ? true : false; Platform.isWeChat = navigator.userAgent.match(/MicroMessenger/i) ? true : false; util.Platform = Platform; })(util = androidui.util || (androidui.util = {})); })(androidui || (androidui = {})); var android; (function (android) { var view; (function (view) { var SystemClock = android.os.SystemClock; var Log = android.util.Log; var Platform = androidui.util.Platform; const DEBUG = false; const TAG = "KeyEvent"; class KeyEvent { constructor() { this._downingKeyEventMap = new Map(); } static obtain(action, code) { let ev = new KeyEvent(); ev.mDownTime = SystemClock.uptimeMillis(); ev.mEventTime = SystemClock.uptimeMillis(); ev.mAction = action; ev.mKeyCode = code; return ev; } initKeyEvent(keyEvent, action) { this.mEventTime = SystemClock.uptimeMillis(); this.mKeyCode = keyEvent.keyCode; this.mAltKey = keyEvent.altKey; this.mShiftKey = keyEvent.shiftKey; this.mCtrlKey = keyEvent.ctrlKey; this.mMetaKey = keyEvent.metaKey; let keyIdentifier = keyEvent['keyIdentifier'] + ''; if (keyIdentifier) { this.mIsTypingKey = keyIdentifier.startsWith('U+'); if (this.mIsTypingKey) { this.mKeyCode = Number.parseInt(keyIdentifier.substr(2), 16) || this.mKeyCode; } } if (this.mKeyCode >= KeyEvent.KEYCODE_Key_a && this.mKeyCode <= KeyEvent.KEYCODE_Key_z && this.mShiftKey && !this.mCtrlKey && !this.mAltKey && !this.mMetaKey) { this.mKeyCode -= 32; } if (this.mKeyCode >= KeyEvent.KEYCODE_KeyA && this.mKeyCode <= KeyEvent.KEYCODE_KeyZ && !this.mShiftKey && !this.mCtrlKey && !this.mAltKey && !this.mMetaKey) { this.mKeyCode += 32; } if (Platform.isAndroid) { if (!this.mShiftKey && !this.mCtrlKey && !this.mAltKey && !this.mMetaKey) { this.mKeyCode = KeyEvent.KEYCODE_CHANGE_ANDROID_CHROME.noMeta[this.mKeyCode] || this.mKeyCode; } else if (this.mShiftKey && !this.mCtrlKey && !this.mAltKey && !this.mMetaKey) { this.mKeyCode = KeyEvent.KEYCODE_CHANGE_ANDROID_CHROME.shift[this.mKeyCode] || this.mKeyCode; } else if (!this.mShiftKey && this.mCtrlKey && !this.mAltKey && !this.mMetaKey) { this.mKeyCode = KeyEvent.KEYCODE_CHANGE_ANDROID_CHROME.ctrl[this.mKeyCode] || this.mKeyCode; } else if (!this.mShiftKey && !this.mCtrlKey && this.mAltKey && !this.mMetaKey) { this.mKeyCode = KeyEvent.KEYCODE_CHANGE_ANDROID_CHROME.alt[this.mKeyCode] || this.mKeyCode; } } this.mKeyCode = KeyEvent.FIX_MAP_KEYCODE[this.mKeyCode] || this.mKeyCode; if (action === KeyEvent.ACTION_DOWN) { this.mDownTime = SystemClock.uptimeMillis(); let keyEvents = this._downingKeyEventMap.get(keyEvent.keyCode); if (keyEvents == null) { keyEvents = []; this._downingKeyEventMap.set(keyEvent.keyCode, keyEvents); } keyEvents.push(keyEvent); } else if (action === KeyEvent.ACTION_UP) { this._downingKeyEventMap.delete(keyEvent.keyCode); } this.mAction = action; } static isConfirmKey(keyCode) { switch (keyCode) { case KeyEvent.KEYCODE_DPAD_CENTER: case KeyEvent.KEYCODE_ENTER: return true; default: return false; } } isAltPressed() { return this.mAltKey; } isShiftPressed() { return this.mShiftKey; } isCtrlPressed() { return this.mCtrlKey; } isMetaPressed() { return this.mMetaKey; } getAction() { return this.mAction; } startTracking() { this.mFlags |= KeyEvent.FLAG_START_TRACKING; } isTracking() { return (this.mFlags & KeyEvent.FLAG_TRACKING) != 0; } isLongPress() { return this.getRepeatCount() === 1; } getKeyCode() { return this.mKeyCode; } getRepeatCount() { let downArray = this._downingKeyEventMap.get(this.mKeyCode); return downArray ? downArray.length - 1 : 0; } getDownTime() { return this.mDownTime; } getEventTime() { return this.mEventTime; } dispatch(receiver, state, target) { switch (this.mAction) { case KeyEvent.ACTION_DOWN: { this.mFlags &= ~KeyEvent.FLAG_START_TRACKING; if (DEBUG) Log.v(TAG, "Key down to " + target + " in " + state + ": " + this); let res = receiver.onKeyDown(this.getKeyCode(), this); if (state != null) { if (res && this.getRepeatCount() == 0 && (this.mFlags & KeyEvent.FLAG_START_TRACKING) != 0) { if (DEBUG) Log.v(TAG, " Start tracking!"); state.startTracking(this, target); } else if (this.isLongPress() && state.isTracking(this)) { if (receiver.onKeyLongPress(this.getKeyCode(), this)) { if (DEBUG) Log.v(TAG, " Clear from long press!"); state.performedLongPress(this); res = true; } } } return res; } case KeyEvent.ACTION_UP: if (DEBUG) Log.v(TAG, "Key up to " + target + " in " + state + ": " + this); if (state != null) { state.handleUpEvent(this); } return receiver.onKeyUp(this.getKeyCode(), this); } return false; } hasNoModifiers() { if (this.isAltPressed()) return false; if (this.isShiftPressed()) return false; if (this.isCtrlPressed()) return false; if (this.isMetaPressed()) return false; return true; } hasModifiers(modifiers) { if ((modifiers & KeyEvent.META_ALT_ON) === KeyEvent.META_ALT_ON && this.isAltPressed()) return true; if ((modifiers & KeyEvent.META_SHIFT_ON) === KeyEvent.META_SHIFT_ON && this.isShiftPressed()) return true; if ((modifiers & KeyEvent.META_META_ON) === KeyEvent.META_META_ON && this.isMetaPressed()) return true; if ((modifiers & KeyEvent.META_CTRL_ON) === KeyEvent.META_CTRL_ON && this.isCtrlPressed()) return true; } getMetaState() { let meta = 0; if (this.isAltPressed()) meta |= KeyEvent.META_ALT_ON; if (this.isShiftPressed()) meta |= KeyEvent.META_SHIFT_ON; if (this.isCtrlPressed()) meta |= KeyEvent.META_CTRL_ON; if (this.isMetaPressed()) meta |= KeyEvent.META_META_ON; return meta; } toString() { return JSON.stringify(this); } isCanceled() { return false; } static actionToString(action) { switch (action) { case KeyEvent.ACTION_DOWN: return "ACTION_DOWN"; case KeyEvent.ACTION_UP: return "ACTION_UP"; default: return '' + (action); } } static keyCodeToString(keyCode) { return String.fromCharCode(keyCode); } } KeyEvent.KEYCODE_DPAD_UP = 38; KeyEvent.KEYCODE_DPAD_DOWN = 40; KeyEvent.KEYCODE_DPAD_LEFT = 37; KeyEvent.KEYCODE_DPAD_RIGHT = 39; KeyEvent.KEYCODE_DPAD_CENTER = 13; KeyEvent.KEYCODE_ENTER = 13; KeyEvent.KEYCODE_TAB = 9; KeyEvent.KEYCODE_SPACE = 32; KeyEvent.KEYCODE_ESCAPE = 27; KeyEvent.KEYCODE_Backspace = 8; KeyEvent.KEYCODE_PAGE_UP = 33; KeyEvent.KEYCODE_PAGE_DOWN = 34; KeyEvent.KEYCODE_MOVE_HOME = 36; KeyEvent.KEYCODE_MOVE_END = 35; KeyEvent.KEYCODE_Digit0 = 48; KeyEvent.KEYCODE_Digit1 = 49; KeyEvent.KEYCODE_Digit2 = 50; KeyEvent.KEYCODE_Digit3 = 51; KeyEvent.KEYCODE_Digit4 = 52; KeyEvent.KEYCODE_Digit5 = 53; KeyEvent.KEYCODE_Digit6 = 54; KeyEvent.KEYCODE_Digit7 = 55; KeyEvent.KEYCODE_Digit8 = 56; KeyEvent.KEYCODE_Digit9 = 57; KeyEvent.KEYCODE_Key_a = 65; KeyEvent.KEYCODE_Key_b = 66; KeyEvent.KEYCODE_Key_c = 67; KeyEvent.KEYCODE_Key_d = 68; KeyEvent.KEYCODE_Key_e = 69; KeyEvent.KEYCODE_Key_f = 70; KeyEvent.KEYCODE_Key_g = 71; KeyEvent.KEYCODE_Key_h = 72; KeyEvent.KEYCODE_Key_i = 73; KeyEvent.KEYCODE_Key_j = 74; KeyEvent.KEYCODE_Key_k = 75; KeyEvent.KEYCODE_Key_l = 76; KeyEvent.KEYCODE_Key_m = 77; KeyEvent.KEYCODE_Key_n = 78; KeyEvent.KEYCODE_Key_o = 79; KeyEvent.KEYCODE_Key_p = 80; KeyEvent.KEYCODE_Key_q = 81; KeyEvent.KEYCODE_Key_r = 82; KeyEvent.KEYCODE_Key_s = 83; KeyEvent.KEYCODE_Key_t = 84; KeyEvent.KEYCODE_Key_u = 85; KeyEvent.KEYCODE_Key_v = 86; KeyEvent.KEYCODE_Key_w = 87; KeyEvent.KEYCODE_Key_x = 88; KeyEvent.KEYCODE_Key_y = 89; KeyEvent.KEYCODE_Key_z = 90; KeyEvent.KEYCODE_KeyA = 0x41; KeyEvent.KEYCODE_KeyB = 0x42; KeyEvent.KEYCODE_KeyC = 0x43; KeyEvent.KEYCODE_KeyD = 0x44; KeyEvent.KEYCODE_KeyE = 0x45; KeyEvent.KEYCODE_KeyF = 0x46; KeyEvent.KEYCODE_KeyG = 0x47; KeyEvent.KEYCODE_KeyH = 0x48; KeyEvent.KEYCODE_KeyI = 0x49; KeyEvent.KEYCODE_KeyJ = 0x4a; KeyEvent.KEYCODE_KeyK = 0x4b; KeyEvent.KEYCODE_KeyL = 0x4c; KeyEvent.KEYCODE_KeyM = 0x4d; KeyEvent.KEYCODE_KeyN = 0x4e; KeyEvent.KEYCODE_KeyO = 0x4f; KeyEvent.KEYCODE_KeyP = 0x50; KeyEvent.KEYCODE_KeyQ = 0x51; KeyEvent.KEYCODE_KeyR = 0x52; KeyEvent.KEYCODE_KeyS = 0x53; KeyEvent.KEYCODE_KeyT = 0x54; KeyEvent.KEYCODE_KeyU = 0x55; KeyEvent.KEYCODE_KeyV = 0x56; KeyEvent.KEYCODE_KeyW = 0x57; KeyEvent.KEYCODE_KeyX = 0x58; KeyEvent.KEYCODE_KeyY = 0x59; KeyEvent.KEYCODE_KeyZ = 0x5a; KeyEvent.KEYCODE_Semicolon = 0x3b; KeyEvent.KEYCODE_LessThan = 0x3c; KeyEvent.KEYCODE_Equal = 0x3d; KeyEvent.KEYCODE_MoreThan = 0x3e; KeyEvent.KEYCODE_Question = 0x3f; KeyEvent.KEYCODE_Comma = 0x2c; KeyEvent.KEYCODE_Period = 0x2e; KeyEvent.KEYCODE_Slash = 0x2f; KeyEvent.KEYCODE_Quotation = 0x27; KeyEvent.KEYCODE_LeftBracket = 0x5b; KeyEvent.KEYCODE_Backslash = 0x5c; KeyEvent.KEYCODE_RightBracket = 0x5d; KeyEvent.KEYCODE_Minus = 0x2d; KeyEvent.KEYCODE_Colon = 0x3a; KeyEvent.KEYCODE_Double_Quotation = 0x22; KeyEvent.KEYCODE_Backquote = 0x60; KeyEvent.KEYCODE_Tilde = 0x7e; KeyEvent.KEYCODE_Left_Brace = 0x7b; KeyEvent.KEYCODE_Or = 0x7c; KeyEvent.KEYCODE_Right_Brace = 0x7d; KeyEvent.KEYCODE_Del = 0x7f; KeyEvent.KEYCODE_Exclamation = 0x21; KeyEvent.KEYCODE_Right_Parenthesis = 0x29; KeyEvent.KEYCODE_AT = 0x40; KeyEvent.KEYCODE_Sharp = 0x23; KeyEvent.KEYCODE_Dollar = 0x24; KeyEvent.KEYCODE_Percent = 0x25; KeyEvent.KEYCODE_Power = 0x5e; KeyEvent.KEYCODE_And = 0x26; KeyEvent.KEYCODE_Asterisk = 0x2a; KeyEvent.KEYCODE_Left_Parenthesis = 0x28; KeyEvent.KEYCODE_Underline = 0x5f; KeyEvent.KEYCODE_Add = 0x2b; KeyEvent.KEYCODE_BACK = -1; KeyEvent.KEYCODE_MENU = -2; KeyEvent.KEYCODE_CHANGE_ANDROID_CHROME = { noMeta: { 186: KeyEvent.KEYCODE_Semicolon, 187: KeyEvent.KEYCODE_Equal, 188: KeyEvent.KEYCODE_Comma, 189: KeyEvent.KEYCODE_Minus, 190: KeyEvent.KEYCODE_Period, 191: KeyEvent.KEYCODE_Slash, 192: KeyEvent.KEYCODE_Quotation, 219: KeyEvent.KEYCODE_LeftBracket, 220: KeyEvent.KEYCODE_Backslash, 221: KeyEvent.KEYCODE_RightBracket, }, shift: { 186: KeyEvent.KEYCODE_Colon, 187: KeyEvent.KEYCODE_Add, 188: KeyEvent.KEYCODE_LessThan, 189: KeyEvent.KEYCODE_Underline, 190: KeyEvent.KEYCODE_MoreThan, 191: KeyEvent.KEYCODE_Question, 192: KeyEvent.KEYCODE_Double_Quotation, 219: KeyEvent.KEYCODE_Left_Brace, 220: KeyEvent.KEYCODE_Or, 221: KeyEvent.KEYCODE_Right_Brace, }, ctrl: {}, alt: {} }; KeyEvent.FIX_MAP_KEYCODE = { 186: KeyEvent.KEYCODE_Semicolon, 187: KeyEvent.KEYCODE_Equal, 188: KeyEvent.KEYCODE_Comma, 189: KeyEvent.KEYCODE_Minus, 190: KeyEvent.KEYCODE_Period, 191: KeyEvent.KEYCODE_Slash, 192: KeyEvent.KEYCODE_Backquote, 219: KeyEvent.KEYCODE_LeftBracket, 220: KeyEvent.KEYCODE_Backslash, 221: KeyEvent.KEYCODE_RightBracket, 222: KeyEvent.KEYCODE_Quotation, 96: KeyEvent.KEYCODE_Digit0, 97: KeyEvent.KEYCODE_Digit1, 98: KeyEvent.KEYCODE_Digit2, 99: KeyEvent.KEYCODE_Digit3, 100: KeyEvent.KEYCODE_Digit4, 101: KeyEvent.KEYCODE_Digit5, 102: KeyEvent.KEYCODE_Digit6, 103: KeyEvent.KEYCODE_Digit7, 104: KeyEvent.KEYCODE_Digit8, 105: KeyEvent.KEYCODE_Digit9 }; KeyEvent.ACTION_DOWN = 0; KeyEvent.ACTION_UP = 1; KeyEvent.META_MASK_SHIFT = 16; KeyEvent.META_ALT_ON = 0x02; KeyEvent.META_SHIFT_ON = 0x1; KeyEvent.META_CTRL_ON = 0x1000; KeyEvent.META_META_ON = 0x10000; KeyEvent.FLAG_CANCELED = 0x20; KeyEvent.FLAG_CANCELED_LONG_PRESS = 0x100; KeyEvent.FLAG_LONG_PRESS = 0x80; KeyEvent.FLAG_TRACKING = 0x200; KeyEvent.FLAG_START_TRACKING = 0x40000000; view.KeyEvent = KeyEvent; (function (KeyEvent) { class DispatcherState { constructor() { this.mActiveLongPresses = new android.util.SparseArray(); } reset(target) { if (target == null) { if (DEBUG) Log.v(TAG, "Reset: " + this); this.mDownKeyCode = 0; this.mDownTarget = null; this.mActiveLongPresses.clear(); } else { if (this.mDownTarget == target) { if (DEBUG) Log.v(TAG, "Reset in " + target + ": " + this); this.mDownKeyCode = 0; this.mDownTarget = null; } } } startTracking(event, target) { if (event.getAction() != KeyEvent.ACTION_DOWN) { throw new Error("Can only start tracking on a down event"); } if (DEBUG) Log.v(TAG, "Start trackingt in " + target + ": " + this); this.mDownKeyCode = event.getKeyCode(); this.mDownTarget = target; } isTracking(event) { return this.mDownKeyCode == event.getKeyCode(); } performedLongPress(event) { this.mActiveLongPresses.put(event.getKeyCode(), 1); } handleUpEvent(event) { const keyCode = event.getKeyCode(); if (DEBUG) Log.v(TAG, "Handle key up " + event + ": " + this); let index = this.mActiveLongPresses.indexOfKey(keyCode); if (index >= 0) { if (DEBUG) Log.v(TAG, " Index: " + index); event.mFlags |= KeyEvent.FLAG_CANCELED | KeyEvent.FLAG_CANCELED_LONG_PRESS; this.mActiveLongPresses.removeAt(index); } if (this.mDownKeyCode == keyCode) { if (DEBUG) Log.v(TAG, " Tracking!"); event.mFlags |= KeyEvent.FLAG_TRACKING; this.mDownKeyCode = 0; this.mDownTarget = null; } } } KeyEvent.DispatcherState = DispatcherState; })(KeyEvent = view.KeyEvent || (view.KeyEvent = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { var drawable; (function (drawable_4) { var PixelFormat = android.graphics.PixelFormat; var Rect = android.graphics.Rect; var System = java.lang.System; var Drawable = android.graphics.drawable.Drawable; class LayerDrawable extends Drawable { constructor(layers, state = null) { super(); this.mOpacityOverride = PixelFormat.UNKNOWN; this.mTmpRect = new Rect(); let _as = this.createConstantState(state); this.mLayerState = _as; if (_as.mNum > 0) { this.ensurePadding(); } if (layers != null) { let length = layers.length; let r = new Array(length); for (let i = 0; i < length; i++) { r[i] = new LayerDrawable.ChildDrawable(); r[i].mDrawable = layers[i]; layers[i].setCallback(this); } this.mLayerState.mNum = length; this.mLayerState.mChildren = r; this.ensurePadding(); } } createConstantState(state) { return new LayerDrawable.LayerState(state, this); } inflate(r, parser) { super.inflate(r, parser); let a = r.obtainAttributes(parser); this.mOpacityOverride = a.getInt("android:opacity", PixelFormat.UNKNOWN); this.setAutoMirrored(a.getBoolean("android:autoMirrored", false)); a.recycle(); for (let child of Array.from(parser.children)) { let item = child; if (item.tagName.toLowerCase() !== 'item') { continue; } a = r.obtainAttributes(item); let left = a.getDimensionPixelOffset("android:left", 0); let top = a.getDimensionPixelOffset("android:top", 0); let right = a.getDimensionPixelOffset("android:right", 0); let bottom = a.getDimensionPixelOffset("android:bottom", 0); let dr = a.getDrawable("android:drawable"); let id = a.getString("android:id"); a.recycle(); if (!dr && item.children[0] instanceof HTMLElement) { dr = Drawable.createFromXml(r, item.children[0]); } if (!dr) { throw Error(`new XmlPullParserException( tag requires a 'drawable' attribute or child tag defining a drawable)`); } this.addLayer(dr, id, left, top, right, bottom); } this.ensurePadding(); this.onStateChange(this.getState()); } addLayer(layer, id, left = 0, top = 0, right = 0, bottom = 0) { const st = this.mLayerState; let N = st.mChildren != null ? st.mChildren.length : 0; let i = st.mNum; if (i >= N) { let nu = new Array(N + 10); if (i > 0) { System.arraycopy(st.mChildren, 0, nu, 0, i); } st.mChildren = nu; } let childDrawable = new LayerDrawable.ChildDrawable(); st.mChildren[i] = childDrawable; childDrawable.mId = id; childDrawable.mDrawable = layer; childDrawable.mDrawable.setAutoMirrored(this.isAutoMirrored()); childDrawable.mInsetL = left; childDrawable.mInsetT = top; childDrawable.mInsetR = right; childDrawable.mInsetB = bottom; st.mNum++; layer.setCallback(this); } findDrawableByLayerId(id) { const layers = this.mLayerState.mChildren; for (let i = this.mLayerState.mNum - 1; i >= 0; i--) { if (layers[i].mId == id) { return layers[i].mDrawable; } } return null; } setId(index, id) { this.mLayerState.mChildren[index].mId = id; } getNumberOfLayers() { return this.mLayerState.mNum; } getDrawable(index) { return this.mLayerState.mChildren[index].mDrawable; } getId(index) { return this.mLayerState.mChildren[index].mId; } setDrawableByLayerId(id, drawable) { const layers = this.mLayerState.mChildren; for (let i = this.mLayerState.mNum - 1; i >= 0; i--) { if (layers[i].mId == id) { if (layers[i].mDrawable != null) { if (drawable != null) { let bounds = layers[i].mDrawable.getBounds(); drawable.setBounds(bounds); } layers[i].mDrawable.setCallback(null); } if (drawable != null) { drawable.setCallback(this); } layers[i].mDrawable = drawable; return true; } } return false; } setLayerInset(index, l, t, r, b) { let childDrawable = this.mLayerState.mChildren[index]; childDrawable.mInsetL = l; childDrawable.mInsetT = t; childDrawable.mInsetR = r; childDrawable.mInsetB = b; } drawableSizeChange(who) { let callback = this.getCallback(); if (callback != null && callback.drawableSizeChange) { callback.drawableSizeChange(this); } } invalidateDrawable(who) { const callback = this.getCallback(); if (callback != null) { callback.invalidateDrawable(this); } } scheduleDrawable(who, what, when) { const callback = this.getCallback(); if (callback != null) { callback.scheduleDrawable(this, what, when); } } unscheduleDrawable(who, what) { const callback = this.getCallback(); if (callback != null) { callback.unscheduleDrawable(this, what); } } draw(canvas) { const array = this.mLayerState.mChildren; const N = this.mLayerState.mNum; for (let i = 0; i < N; i++) { array[i].mDrawable.draw(canvas); } } getPadding(padding) { padding.left = 0; padding.top = 0; padding.right = 0; padding.bottom = 0; const array = this.mLayerState.mChildren; const N = this.mLayerState.mNum; for (let i = 0; i < N; i++) { this.reapplyPadding(i, array[i]); padding.left += this.mPaddingL[i]; padding.top += this.mPaddingT[i]; padding.right += this.mPaddingR[i]; padding.bottom += this.mPaddingB[i]; } return true; } setVisible(visible, restart) { let changed = super.setVisible(visible, restart); const array = this.mLayerState.mChildren; const N = this.mLayerState.mNum; for (let i = 0; i < N; i++) { array[i].mDrawable.setVisible(visible, restart); } return changed; } setDither(dither) { const array = this.mLayerState.mChildren; const N = this.mLayerState.mNum; for (let i = 0; i < N; i++) { array[i].mDrawable.setDither(dither); } } setAlpha(alpha) { const array = this.mLayerState.mChildren; const N = this.mLayerState.mNum; for (let i = 0; i < N; i++) { array[i].mDrawable.setAlpha(alpha); } } getAlpha() { const array = this.mLayerState.mChildren; if (this.mLayerState.mNum > 0) { return array[0].mDrawable.getAlpha(); } else { return super.getAlpha(); } } setOpacity(opacity) { this.mOpacityOverride = opacity; } getOpacity() { if (this.mOpacityOverride != PixelFormat.UNKNOWN) { return this.mOpacityOverride; } return this.mLayerState.getOpacity(); } setAutoMirrored(mirrored) { this.mLayerState.mAutoMirrored = mirrored; const array = this.mLayerState.mChildren; const N = this.mLayerState.mNum; for (let i = 0; i < N; i++) { array[i].mDrawable.setAutoMirrored(mirrored); } } isAutoMirrored() { return this.mLayerState.mAutoMirrored; } isStateful() { return this.mLayerState.isStateful(); } onStateChange(state) { const array = this.mLayerState.mChildren; const N = this.mLayerState.mNum; let paddingChanged = false; let changed = false; for (let i = 0; i < N; i++) { const r = array[i]; if (r.mDrawable.setState(state)) { changed = true; } if (this.reapplyPadding(i, r)) { paddingChanged = true; } } if (paddingChanged) { this.onBoundsChange(this.getBounds()); } return changed; } onLevelChange(level) { const array = this.mLayerState.mChildren; const N = this.mLayerState.mNum; let paddingChanged = false; let changed = false; for (let i = 0; i < N; i++) { const r = array[i]; if (r.mDrawable.setLevel(level)) { changed = true; } if (this.reapplyPadding(i, r)) { paddingChanged = true; } } if (paddingChanged) { this.onBoundsChange(this.getBounds()); } return changed; } onBoundsChange(bounds) { const array = this.mLayerState.mChildren; const N = this.mLayerState.mNum; let padL = 0, padT = 0, padR = 0, padB = 0; for (let i = 0; i < N; i++) { const r = array[i]; r.mDrawable.setBounds(bounds.left + r.mInsetL + padL, bounds.top + r.mInsetT + padT, bounds.right - r.mInsetR - padR, bounds.bottom - r.mInsetB - padB); padL += this.mPaddingL[i]; padR += this.mPaddingR[i]; padT += this.mPaddingT[i]; padB += this.mPaddingB[i]; } } getIntrinsicWidth() { let width = -1; const array = this.mLayerState.mChildren; const N = this.mLayerState.mNum; let padL = 0, padR = 0; for (let i = 0; i < N; i++) { const r = array[i]; let w = r.mDrawable.getIntrinsicWidth() + r.mInsetL + r.mInsetR + padL + padR; if (w > width) { width = w; } padL += this.mPaddingL[i]; padR += this.mPaddingR[i]; } return width; } getIntrinsicHeight() { let height = -1; const array = this.mLayerState.mChildren; const N = this.mLayerState.mNum; let padT = 0, padB = 0; for (let i = 0; i < N; i++) { const r = array[i]; let h = r.mDrawable.getIntrinsicHeight() + r.mInsetT + r.mInsetB + padT + padB; if (h > height) { height = h; } padT += this.mPaddingT[i]; padB += this.mPaddingB[i]; } return height; } reapplyPadding(i, r) { const rect = this.mTmpRect; r.mDrawable.getPadding(rect); if (rect.left != this.mPaddingL[i] || rect.top != this.mPaddingT[i] || rect.right != this.mPaddingR[i] || rect.bottom != this.mPaddingB[i]) { this.mPaddingL[i] = rect.left; this.mPaddingT[i] = rect.top; this.mPaddingR[i] = rect.right; this.mPaddingB[i] = rect.bottom; return true; } return false; } ensurePadding() { const N = this.mLayerState.mNum; if (this.mPaddingL != null && this.mPaddingL.length >= N) { return; } this.mPaddingL = androidui.util.ArrayCreator.newNumberArray(N); this.mPaddingT = androidui.util.ArrayCreator.newNumberArray(N); this.mPaddingR = androidui.util.ArrayCreator.newNumberArray(N); this.mPaddingB = androidui.util.ArrayCreator.newNumberArray(N); for (var i = 0; i < N; i++) { this.mPaddingL[i] = 0; this.mPaddingT[i] = 0; this.mPaddingR[i] = 0; this.mPaddingB[i] = 0; } } getConstantState() { if (this.mLayerState.canConstantState()) { return this.mLayerState; } return null; } mutate() { if (!this.mMutated && super.mutate() == this) { this.mLayerState = this.createConstantState(this.mLayerState); const array = this.mLayerState.mChildren; const N = this.mLayerState.mNum; for (let i = 0; i < N; i++) { array[i].mDrawable.mutate(); } this.mMutated = true; } return this; } } drawable_4.LayerDrawable = LayerDrawable; (function (LayerDrawable) { class ChildDrawable { constructor() { this.mInsetL = 0; this.mInsetT = 0; this.mInsetR = 0; this.mInsetB = 0; } } LayerDrawable.ChildDrawable = ChildDrawable; class LayerState { constructor(orig, owner) { this.mNum = 0; this.mHaveOpacity = false; this.mOpacity = 0; this.mHaveStateful = false; if (orig != null) { const origChildDrawable = orig.mChildren; const N = orig.mNum; this.mNum = N; this.mChildren = new Array(N); for (let i = 0; i < N; i++) { const r = this.mChildren[i] = new LayerDrawable.ChildDrawable(); const or = origChildDrawable[i]; r.mDrawable = or.mDrawable.getConstantState().newDrawable(); r.mDrawable.setCallback(owner); r.mInsetL = or.mInsetL; r.mInsetT = or.mInsetT; r.mInsetR = or.mInsetR; r.mInsetB = or.mInsetB; r.mId = or.mId; } this.mHaveOpacity = orig.mHaveOpacity; this.mOpacity = orig.mOpacity; this.mHaveStateful = orig.mHaveStateful; this.mStateful = orig.mStateful; this.mCheckedConstantState = this.mCanConstantState = true; this.mAutoMirrored = orig.mAutoMirrored; } else { this.mNum = 0; this.mChildren = null; } } newDrawable() { return new LayerDrawable(null, this); } getOpacity() { if (this.mHaveOpacity) { return this.mOpacity; } const N = this.mNum; let op = N > 0 ? this.mChildren[0].mDrawable.getOpacity() : PixelFormat.TRANSPARENT; for (let i = 1; i < N; i++) { op = Drawable.resolveOpacity(op, this.mChildren[i].mDrawable.getOpacity()); } this.mOpacity = op; this.mHaveOpacity = true; return op; } isStateful() { if (this.mHaveStateful) { return this.mStateful; } let stateful = false; const N = this.mNum; for (let i = 0; i < N; i++) { if (this.mChildren[i].mDrawable.isStateful()) { stateful = true; break; } } this.mStateful = stateful; this.mHaveStateful = true; return stateful; } canConstantState() { if (!this.mCheckedConstantState && this.mChildren != null) { this.mCanConstantState = true; const N = this.mNum; for (let i = 0; i < N; i++) { if (this.mChildren[i].mDrawable.getConstantState() == null) { this.mCanConstantState = false; break; } } this.mCheckedConstantState = true; } return this.mCanConstantState; } } LayerDrawable.LayerState = LayerState; })(LayerDrawable = drawable_4.LayerDrawable || (drawable_4.LayerDrawable = {})); })(drawable = graphics.drawable || (graphics.drawable = {})); })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { var drawable; (function (drawable_5) { var Log = android.util.Log; var Drawable = android.graphics.drawable.Drawable; class RotateDrawable extends Drawable { constructor(rotateState) { super(); this.mState = new RotateDrawable.RotateState(rotateState, this); } draw(canvas) { let saveCount = canvas.save(); let bounds = this.mState.mDrawable.getBounds(); let w = bounds.right - bounds.left; let h = bounds.bottom - bounds.top; const st = this.mState; let px = st.mPivotXRel ? (w * st.mPivotX) : st.mPivotX; let py = st.mPivotYRel ? (h * st.mPivotY) : st.mPivotY; canvas.rotate(st.mCurrentDegrees, px + bounds.left, py + bounds.top); st.mDrawable.draw(canvas); canvas.restoreToCount(saveCount); } getDrawable() { return this.mState.mDrawable; } setAlpha(alpha) { this.mState.mDrawable.setAlpha(alpha); } getAlpha() { return this.mState.mDrawable.getAlpha(); } getOpacity() { return this.mState.mDrawable.getOpacity(); } drawableSizeChange(who) { const callback = this.getCallback(); if (callback != null && callback.drawableSizeChange) { callback.drawableSizeChange(this); } } invalidateDrawable(who) { const callback = this.getCallback(); if (callback != null) { callback.invalidateDrawable(this); } } scheduleDrawable(who, what, when) { const callback = this.getCallback(); if (callback != null) { callback.scheduleDrawable(this, what, when); } } unscheduleDrawable(who, what) { const callback = this.getCallback(); if (callback != null) { callback.unscheduleDrawable(this, what); } } getPadding(padding) { return this.mState.mDrawable.getPadding(padding); } setVisible(visible, restart) { this.mState.mDrawable.setVisible(visible, restart); return super.setVisible(visible, restart); } isStateful() { return this.mState.mDrawable.isStateful(); } onStateChange(state) { let changed = this.mState.mDrawable.setState(state); this.onBoundsChange(this.getBounds()); return changed; } onLevelChange(level) { this.mState.mDrawable.setLevel(level); this.onBoundsChange(this.getBounds()); this.mState.mCurrentDegrees = this.mState.mFromDegrees + (this.mState.mToDegrees - this.mState.mFromDegrees) * (level / RotateDrawable.MAX_LEVEL); this.invalidateSelf(); return true; } onBoundsChange(bounds) { this.mState.mDrawable.setBounds(bounds.left, bounds.top, bounds.right, bounds.bottom); } getIntrinsicWidth() { return this.mState.mDrawable.getIntrinsicWidth(); } getIntrinsicHeight() { return this.mState.mDrawable.getIntrinsicHeight(); } getConstantState() { if (this.mState.canConstantState()) { return this.mState; } return null; } inflate(r, parser) { super.inflate(r, parser); let a = r.obtainAttributes(parser); let tv = a.getString("android:pivotX"); let pivotXRel; let pivotX; if (tv == null) { pivotXRel = true; pivotX = 0.5; } else { pivotXRel = tv.endsWith('%'); pivotX = a.getFloat('android:pivotX', 0.5); } tv = a.getString("android:pivotY"); let pivotYRel; let pivotY; if (tv == null) { pivotYRel = true; pivotY = 0.5; } else { pivotYRel = tv.endsWith('%'); pivotY = a.getFloat('android:pivotY', 0.5); } let fromDegrees = a.getFloat("android:fromDegrees", 0.0); let toDegrees = a.getFloat("android:toDegrees", 360.0); let drawable = a.getDrawable("android:drawable"); a.recycle(); if (!drawable && parser.children[0] instanceof HTMLElement) { drawable = Drawable.createFromXml(r, parser.children[0]); } if (drawable == null) { Log.w("drawable", "No drawable specified for "); } this.mState.mDrawable = drawable; this.mState.mPivotXRel = pivotXRel; this.mState.mPivotX = pivotX; this.mState.mPivotYRel = pivotYRel; this.mState.mPivotY = pivotY; this.mState.mFromDegrees = this.mState.mCurrentDegrees = fromDegrees; this.mState.mToDegrees = toDegrees; if (drawable != null) { drawable.setCallback(this); } } mutate() { if (!this.mMutated && super.mutate() == this) { this.mState.mDrawable.mutate(); this.mMutated = true; } return this; } } RotateDrawable.MAX_LEVEL = 10000.0; drawable_5.RotateDrawable = RotateDrawable; (function (RotateDrawable) { class RotateState { constructor(source, owner) { this.mPivotX = 0; this.mPivotY = 0; this.mFromDegrees = 0; this.mToDegrees = 0; this.mCurrentDegrees = 0; if (source != null) { this.mDrawable = source.mDrawable.getConstantState().newDrawable(); this.mDrawable.setCallback(owner); this.mPivotXRel = source.mPivotXRel; this.mPivotX = source.mPivotX; this.mPivotYRel = source.mPivotYRel; this.mPivotY = source.mPivotY; this.mFromDegrees = this.mCurrentDegrees = source.mFromDegrees; this.mToDegrees = source.mToDegrees; this.mCanConstantState = this.mCheckedConstantState = true; } } newDrawable() { return new RotateDrawable(this); } canConstantState() { if (!this.mCheckedConstantState) { this.mCanConstantState = this.mDrawable.getConstantState() != null; this.mCheckedConstantState = true; } return this.mCanConstantState; } } RotateDrawable.RotateState = RotateState; })(RotateDrawable = drawable_5.RotateDrawable || (drawable_5.RotateDrawable = {})); })(drawable = graphics.drawable || (graphics.drawable = {})); })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var java; (function (java) { var lang; (function (lang) { class Float { static parseFloat(value) { return Number.parseFloat(value); } } Float.MIN_VALUE = Number.MIN_VALUE; Float.MAX_VALUE = Number.MAX_VALUE; lang.Float = Float; })(lang = java.lang || (java.lang = {})); })(java || (java = {})); var android; (function (android) { var graphics; (function (graphics) { var drawable; (function (drawable_6) { var Rect = android.graphics.Rect; var Gravity = android.view.Gravity; var Drawable = android.graphics.drawable.Drawable; class ScaleDrawable extends Drawable { constructor(...args) { super(); this.mTmpRect = new Rect(); if (args.length <= 1) { this.mScaleState = new ScaleDrawable.ScaleState(args[0], this); return; } let drawable = args[0]; let gravity = args[1]; let scaleWidth = args[2]; let scaleHeight = args[3]; this.mScaleState = new ScaleDrawable.ScaleState(null, this); this.mScaleState.mDrawable = drawable; this.mScaleState.mGravity = gravity; this.mScaleState.mScaleWidth = scaleWidth; this.mScaleState.mScaleHeight = scaleHeight; if (drawable != null) { drawable.setCallback(this); } } getDrawable() { return this.mScaleState.mDrawable; } inflate(r, parser) { super.inflate(r, parser); let a = r.obtainAttributes(parser); let sw = a.getFloat("android:scaleWidth", 1); let sh = a.getFloat("android:scaleHeight", 1); let gStr = a.getString("android:scaleGravity"); let g = Gravity.parseGravity(gStr, Gravity.LEFT); let min = a.getBoolean("android:useIntrinsicSizeAsMinimum", false); let dr = a.getDrawable("android:drawable"); a.recycle(); if (!dr && parser.children[0] instanceof HTMLElement) { dr = Drawable.createFromXml(r, parser.children[0]); } if (dr == null) { throw Error(`new IllegalArgumentException("No drawable specified for ")`); } this.mScaleState.mDrawable = dr; this.mScaleState.mScaleWidth = sw; this.mScaleState.mScaleHeight = sh; this.mScaleState.mGravity = g; this.mScaleState.mUseIntrinsicSizeAsMin = min; if (dr != null) { dr.setCallback(this); } } drawableSizeChange(who) { const callback = this.getCallback(); if (callback != null && callback.drawableSizeChange) { callback.drawableSizeChange(this); } } invalidateDrawable(who) { if (this.getCallback() != null) { this.getCallback().invalidateDrawable(this); } } scheduleDrawable(who, what, when) { if (this.getCallback() != null) { this.getCallback().scheduleDrawable(this, what, when); } } unscheduleDrawable(who, what) { if (this.getCallback() != null) { this.getCallback().unscheduleDrawable(this, what); } } draw(canvas) { if (this.mScaleState.mDrawable.getLevel() != 0) this.mScaleState.mDrawable.draw(canvas); } getPadding(padding) { return this.mScaleState.mDrawable.getPadding(padding); } setVisible(visible, restart) { this.mScaleState.mDrawable.setVisible(visible, restart); return super.setVisible(visible, restart); } setAlpha(alpha) { this.mScaleState.mDrawable.setAlpha(alpha); } getAlpha() { return this.mScaleState.mDrawable.getAlpha(); } getOpacity() { return this.mScaleState.mDrawable.getOpacity(); } isStateful() { return this.mScaleState.mDrawable.isStateful(); } onStateChange(state) { let changed = this.mScaleState.mDrawable.setState(state); this.onBoundsChange(this.getBounds()); return changed; } onLevelChange(level) { this.mScaleState.mDrawable.setLevel(level); this.onBoundsChange(this.getBounds()); this.invalidateSelf(); return true; } onBoundsChange(bounds) { const r = this.mTmpRect; const min = this.mScaleState.mUseIntrinsicSizeAsMin; let level = this.getLevel(); let w = bounds.width(); if (this.mScaleState.mScaleWidth > 0) { const iw = min ? this.mScaleState.mDrawable.getIntrinsicWidth() : 0; w -= Math.floor(((w - iw) * (10000 - level) * this.mScaleState.mScaleWidth / 10000)); } let h = bounds.height(); if (this.mScaleState.mScaleHeight > 0) { const ih = min ? this.mScaleState.mDrawable.getIntrinsicHeight() : 0; h -= Math.floor(((h - ih) * (10000 - level) * this.mScaleState.mScaleHeight / 10000)); } Gravity.apply(this.mScaleState.mGravity, w, h, bounds, r); if (w > 0 && h > 0) { this.mScaleState.mDrawable.setBounds(r.left, r.top, r.right, r.bottom); } } getIntrinsicWidth() { return this.mScaleState.mDrawable.getIntrinsicWidth(); } getIntrinsicHeight() { return this.mScaleState.mDrawable.getIntrinsicHeight(); } getConstantState() { if (this.mScaleState.canConstantState()) { return this.mScaleState; } return null; } mutate() { if (!this.mMutated && super.mutate() == this) { this.mScaleState.mDrawable.mutate(); this.mMutated = true; } return this; } } drawable_6.ScaleDrawable = ScaleDrawable; (function (ScaleDrawable) { class ScaleState { constructor(orig, owner) { this.mScaleWidth = 0; this.mScaleHeight = 0; this.mGravity = 0; if (orig != null) { this.mDrawable = orig.mDrawable.getConstantState().newDrawable(); this.mDrawable.setCallback(owner); this.mScaleWidth = orig.mScaleWidth; this.mScaleHeight = orig.mScaleHeight; this.mGravity = orig.mGravity; this.mUseIntrinsicSizeAsMin = orig.mUseIntrinsicSizeAsMin; this.mCheckedConstantState = this.mCanConstantState = true; } } newDrawable() { return new ScaleDrawable(this); } canConstantState() { if (!this.mCheckedConstantState) { this.mCanConstantState = this.mDrawable.getConstantState() != null; this.mCheckedConstantState = true; } return this.mCanConstantState; } } ScaleDrawable.ScaleState = ScaleState; })(ScaleDrawable = drawable_6.ScaleDrawable || (drawable_6.ScaleDrawable = {})); })(drawable = graphics.drawable || (graphics.drawable = {})); })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { var drawable; (function (drawable) { var Animatable; (function (Animatable) { function isImpl(obj) { return obj && obj['start'] && obj['stop'] && obj['isRunning']; } Animatable.isImpl = isImpl; })(Animatable = drawable.Animatable || (drawable.Animatable = {})); })(drawable = graphics.drawable || (graphics.drawable = {})); })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { var drawable; (function (drawable) { var Rect = android.graphics.Rect; var PixelFormat = android.graphics.PixelFormat; var Log = android.util.Log; var SparseArray = android.util.SparseArray; var SystemClock = android.os.SystemClock; class DrawableContainer extends drawable.Drawable { constructor() { super(...arguments); this.mAlpha = 0xFF; this.mCurIndex = -1; this.mMutated = false; this.mEnterAnimationEnd = 0; this.mExitAnimationEnd = 0; } draw(canvas) { if (this.mCurrDrawable != null) { this.mCurrDrawable.draw(canvas); } if (this.mLastDrawable != null) { this.mLastDrawable.draw(canvas); } } needsMirroring() { return false && this.isAutoMirrored(); } getPadding(padding) { const r = this.mDrawableContainerState.getConstantPadding(); let result; if (r != null) { padding.set(r); result = (r.left | r.top | r.bottom | r.right) != 0; } else { if (this.mCurrDrawable != null) { result = this.mCurrDrawable.getPadding(padding); } else { result = super.getPadding(padding); } } if (this.needsMirroring()) { const left = padding.left; const right = padding.right; padding.left = right; padding.right = left; } return result; } setAlpha(alpha) { if (this.mAlpha != alpha) { this.mAlpha = alpha; if (this.mCurrDrawable != null) { if (this.mEnterAnimationEnd == 0) { this.mCurrDrawable.mutate().setAlpha(alpha); } else { this.animate(false); } } } } getAlpha() { return this.mAlpha; } setDither(dither) { if (this.mDrawableContainerState.mDither != dither) { this.mDrawableContainerState.mDither = dither; if (this.mCurrDrawable != null) { this.mCurrDrawable.mutate().setDither(this.mDrawableContainerState.mDither); } } } setEnterFadeDuration(ms) { this.mDrawableContainerState.mEnterFadeDuration = ms; } setExitFadeDuration(ms) { this.mDrawableContainerState.mExitFadeDuration = ms; } onBoundsChange(bounds) { if (this.mLastDrawable != null) { this.mLastDrawable.setBounds(bounds); } if (this.mCurrDrawable != null) { this.mCurrDrawable.setBounds(bounds); } } isStateful() { return this.mDrawableContainerState.isStateful(); } setAutoMirrored(mirrored) { this.mDrawableContainerState.mAutoMirrored = mirrored; if (this.mCurrDrawable != null) { this.mCurrDrawable.mutate().setAutoMirrored(this.mDrawableContainerState.mAutoMirrored); } } isAutoMirrored() { return this.mDrawableContainerState.mAutoMirrored; } jumpToCurrentState() { let changed = false; if (this.mLastDrawable != null) { this.mLastDrawable.jumpToCurrentState(); this.mLastDrawable = null; changed = true; } if (this.mCurrDrawable != null) { this.mCurrDrawable.jumpToCurrentState(); this.mCurrDrawable.mutate().setAlpha(this.mAlpha); } if (this.mExitAnimationEnd != 0) { this.mExitAnimationEnd = 0; changed = true; } if (this.mEnterAnimationEnd != 0) { this.mEnterAnimationEnd = 0; changed = true; } if (changed) { this.invalidateSelf(); } } onStateChange(state) { if (this.mLastDrawable != null) { return this.mLastDrawable.setState(state); } if (this.mCurrDrawable != null) { return this.mCurrDrawable.setState(state); } return false; } onLevelChange(level) { if (this.mLastDrawable != null) { return this.mLastDrawable.setLevel(level); } if (this.mCurrDrawable != null) { return this.mCurrDrawable.setLevel(level); } return false; } getIntrinsicWidth() { if (this.mDrawableContainerState.isConstantSize()) { return this.mDrawableContainerState.getConstantWidth(); } return this.mCurrDrawable != null ? this.mCurrDrawable.getIntrinsicWidth() : -1; } getIntrinsicHeight() { if (this.mDrawableContainerState.isConstantSize()) { return this.mDrawableContainerState.getConstantHeight(); } return this.mCurrDrawable != null ? this.mCurrDrawable.getIntrinsicHeight() : -1; } getMinimumWidth() { if (this.mDrawableContainerState.isConstantSize()) { return this.mDrawableContainerState.getConstantMinimumWidth(); } return this.mCurrDrawable != null ? this.mCurrDrawable.getMinimumWidth() : 0; } getMinimumHeight() { if (this.mDrawableContainerState.isConstantSize()) { return this.mDrawableContainerState.getConstantMinimumHeight(); } return this.mCurrDrawable != null ? this.mCurrDrawable.getMinimumHeight() : 0; } drawableSizeChange(who) { let callback = this.getCallback(); if (who == this.mCurrDrawable && callback != null && callback.drawableSizeChange) { callback.drawableSizeChange(this); } } invalidateDrawable(who) { if (who == this.mCurrDrawable && this.getCallback() != null) { this.getCallback().invalidateDrawable(this); } } scheduleDrawable(who, what, when) { if (who == this.mCurrDrawable && this.getCallback() != null) { this.getCallback().scheduleDrawable(this, what, when); } } unscheduleDrawable(who, what) { if (who == this.mCurrDrawable && this.getCallback() != null) { this.getCallback().unscheduleDrawable(this, what); } } setVisible(visible, restart) { let changed = super.setVisible(visible, restart); if (this.mLastDrawable != null) { this.mLastDrawable.setVisible(visible, restart); } if (this.mCurrDrawable != null) { this.mCurrDrawable.setVisible(visible, restart); } return changed; } getOpacity() { return this.mCurrDrawable == null || !this.mCurrDrawable.isVisible() ? PixelFormat.TRANSPARENT : this.mDrawableContainerState.getOpacity(); } selectDrawable(idx) { if (idx == this.mCurIndex) { return false; } const now = SystemClock.uptimeMillis(); if (DrawableContainer.DEBUG) android.util.Log.i(DrawableContainer.TAG, toString() + " from " + this.mCurIndex + " to " + idx + ": exit=" + this.mDrawableContainerState.mExitFadeDuration + " enter=" + this.mDrawableContainerState.mEnterFadeDuration); if (this.mDrawableContainerState.mExitFadeDuration > 0) { if (this.mLastDrawable != null) { this.mLastDrawable.setVisible(false, false); } if (this.mCurrDrawable != null) { this.mLastDrawable = this.mCurrDrawable; this.mExitAnimationEnd = now + this.mDrawableContainerState.mExitFadeDuration; } else { this.mLastDrawable = null; this.mExitAnimationEnd = 0; } } else if (this.mCurrDrawable != null) { this.mCurrDrawable.setVisible(false, false); } if (idx >= 0 && idx < this.mDrawableContainerState.mNumChildren) { const d = this.mDrawableContainerState.getChild(idx); this.mCurrDrawable = d; this.mCurIndex = idx; if (d != null) { d.mutate(); if (this.mDrawableContainerState.mEnterFadeDuration > 0) { this.mEnterAnimationEnd = now + this.mDrawableContainerState.mEnterFadeDuration; } else { d.setAlpha(this.mAlpha); } d.setVisible(this.isVisible(), true); d.setDither(this.mDrawableContainerState.mDither); d.setState(this.getState()); d.setLevel(this.getLevel()); d.setBounds(this.getBounds()); d.setAutoMirrored(this.mDrawableContainerState.mAutoMirrored); } else { } } else { this.mCurrDrawable = null; this.mCurIndex = -1; } if (this.mEnterAnimationEnd != 0 || this.mExitAnimationEnd != 0) { if (this.mAnimationRunnable == null) { let t = this; this.mAnimationRunnable = { run() { t.animate(true); t.invalidateSelf(); } }; } else { this.unscheduleSelf(this.mAnimationRunnable); } this.animate(true); } this.invalidateSelf(); return true; } animate(schedule) { const now = SystemClock.uptimeMillis(); let animating = false; if (this.mCurrDrawable != null) { if (this.mEnterAnimationEnd != 0) { if (this.mEnterAnimationEnd <= now) { this.mCurrDrawable.mutate().setAlpha(this.mAlpha); this.mEnterAnimationEnd = 0; } else { let animAlpha = ((this.mEnterAnimationEnd - now) * 255) / this.mDrawableContainerState.mEnterFadeDuration; if (DrawableContainer.DEBUG) android.util.Log.i(DrawableContainer.TAG, toString() + " cur alpha " + animAlpha); this.mCurrDrawable.mutate().setAlpha(((255 - animAlpha) * this.mAlpha) / 255); animating = true; } } } else { this.mEnterAnimationEnd = 0; } if (this.mLastDrawable != null) { if (this.mExitAnimationEnd != 0) { if (this.mExitAnimationEnd <= now) { this.mLastDrawable.setVisible(false, false); this.mLastDrawable = null; this.mExitAnimationEnd = 0; } else { let animAlpha = ((this.mExitAnimationEnd - now) * 255) / this.mDrawableContainerState.mExitFadeDuration; if (DrawableContainer.DEBUG) android.util.Log.i(DrawableContainer.TAG, toString() + " last alpha " + animAlpha); this.mLastDrawable.mutate().setAlpha((animAlpha * this.mAlpha) / 255); animating = true; } } } else { this.mExitAnimationEnd = 0; } if (schedule && animating) { this.scheduleSelf(this.mAnimationRunnable, now + 1000 / 60); } } getCurrent() { return this.mCurrDrawable; } getConstantState() { if (this.mDrawableContainerState.canConstantState()) { return this.mDrawableContainerState; } return null; } mutate() { if (!this.mMutated && super.mutate() == this) { this.mDrawableContainerState.mutate(); this.mMutated = true; } return this; } setConstantState(state) { this.mDrawableContainerState = state; } } DrawableContainer.DEBUG = Log.DBG_DrawableContainer; DrawableContainer.TAG = "DrawableContainer"; DrawableContainer.DEFAULT_DITHER = true; drawable.DrawableContainer = DrawableContainer; (function (DrawableContainer) { class DrawableContainerState { constructor(orig, owner) { this.mVariablePadding = false; this.mPaddingChecked = false; this.mConstantSize = false; this.mComputedConstantSize = false; this.mConstantWidth = 0; this.mConstantHeight = 0; this.mConstantMinimumWidth = 0; this.mConstantMinimumHeight = 0; this.mCheckedOpacity = false; this.mOpacity = 0; this.mCheckedStateful = false; this.mStateful = false; this.mCheckedConstantState = false; this.mCanConstantState = false; this.mDither = DrawableContainer.DEFAULT_DITHER; this.mMutated = false; this.mEnterFadeDuration = 0; this.mExitFadeDuration = 0; this.mAutoMirrored = false; this.mOwner = owner; if (orig != null) { this.mCheckedConstantState = true; this.mCanConstantState = true; this.mVariablePadding = orig.mVariablePadding; this.mConstantSize = orig.mConstantSize; this.mDither = orig.mDither; this.mMutated = orig.mMutated; this.mEnterFadeDuration = orig.mEnterFadeDuration; this.mExitFadeDuration = orig.mExitFadeDuration; this.mAutoMirrored = orig.mAutoMirrored; this.mConstantPadding = orig.getConstantPadding(); this.mPaddingChecked = true; this.mConstantWidth = orig.getConstantWidth(); this.mConstantHeight = orig.getConstantHeight(); this.mConstantMinimumWidth = orig.getConstantMinimumWidth(); this.mConstantMinimumHeight = orig.getConstantMinimumHeight(); this.mComputedConstantSize = true; this.mOpacity = orig.getOpacity(); this.mCheckedOpacity = true; this.mStateful = orig.isStateful(); this.mCheckedStateful = true; const origDr = orig.mDrawables; this.mDrawables = new Array(0); const origDf = orig.mDrawableFutures; if (origDf != null) { this.mDrawableFutures = origDf.clone(); } else { this.mDrawableFutures = new SparseArray(this.mNumChildren); } const N = this.mNumChildren; for (let i = 0; i < N; i++) { if (origDr[i] != null) { this.mDrawableFutures.put(i, new ConstantStateFuture(origDr[i])); } } } else { this.mDrawables = new Array(0); } } get mNumChildren() { return this.mDrawables.length; } addChild(dr) { const pos = this.mNumChildren; dr.setVisible(false, true); dr.setCallback(this.mOwner); this.mDrawables.push(dr); this.mCheckedStateful = false; this.mCheckedOpacity = false; this.mConstantPadding = null; this.mPaddingChecked = false; this.mComputedConstantSize = false; return pos; } getCapacity() { return this.mDrawables.length; } createAllFutures() { if (this.mDrawableFutures != null) { const futureCount = this.mDrawableFutures.size(); for (let keyIndex = 0; keyIndex < futureCount; keyIndex++) { const index = this.mDrawableFutures.keyAt(keyIndex); this.mDrawables[index] = this.mDrawableFutures.valueAt(keyIndex).get(this); } this.mDrawableFutures = null; } } getChildCount() { return this.mNumChildren; } getChildren() { this.createAllFutures(); return this.mDrawables; } getChild(index) { const result = this.mDrawables[index]; if (result != null) { return result; } if (this.mDrawableFutures != null) { const keyIndex = this.mDrawableFutures.indexOfKey(index); if (keyIndex >= 0) { const prepared = this.mDrawableFutures.valueAt(keyIndex).get(this); this.mDrawables[index] = prepared; this.mDrawableFutures.removeAt(keyIndex); return prepared; } } return null; } mutate() { const N = this.mNumChildren; const drawables = this.mDrawables; for (let i = 0; i < N; i++) { if (drawables[i] != null) { drawables[i].mutate(); } } this.mMutated = true; } setVariablePadding(variable) { this.mVariablePadding = variable; } getConstantPadding() { if (this.mVariablePadding) { return null; } if ((this.mConstantPadding != null) || this.mPaddingChecked) { return this.mConstantPadding; } this.createAllFutures(); let r = null; const t = new Rect(); const N = this.mNumChildren; const drawables = this.mDrawables; for (let i = 0; i < N; i++) { if (drawables[i].getPadding(t)) { if (r == null) r = new Rect(0, 0, 0, 0); if (t.left > r.left) r.left = t.left; if (t.top > r.top) r.top = t.top; if (t.right > r.right) r.right = t.right; if (t.bottom > r.bottom) r.bottom = t.bottom; } } this.mPaddingChecked = true; return (this.mConstantPadding = r); } setConstantSize(constant) { this.mConstantSize = constant; } isConstantSize() { return this.mConstantSize; } getConstantWidth() { if (!this.mComputedConstantSize) { this.computeConstantSize(); } return this.mConstantWidth; } getConstantHeight() { if (!this.mComputedConstantSize) { this.computeConstantSize(); } return this.mConstantHeight; } getConstantMinimumWidth() { if (!this.mComputedConstantSize) { this.computeConstantSize(); } return this.mConstantMinimumWidth; } getConstantMinimumHeight() { if (!this.mComputedConstantSize) { this.computeConstantSize(); } return this.mConstantMinimumHeight; } computeConstantSize() { this.mComputedConstantSize = true; this.createAllFutures(); const N = this.mNumChildren; const drawables = this.mDrawables; this.mConstantWidth = this.mConstantHeight = -1; this.mConstantMinimumWidth = this.mConstantMinimumHeight = 0; for (let i = 0; i < N; i++) { const dr = drawables[i]; let s = dr.getIntrinsicWidth(); if (s > this.mConstantWidth) this.mConstantWidth = s; s = dr.getIntrinsicHeight(); if (s > this.mConstantHeight) this.mConstantHeight = s; s = dr.getMinimumWidth(); if (s > this.mConstantMinimumWidth) this.mConstantMinimumWidth = s; s = dr.getMinimumHeight(); if (s > this.mConstantMinimumHeight) this.mConstantMinimumHeight = s; } } setEnterFadeDuration(duration) { this.mEnterFadeDuration = duration; } getEnterFadeDuration() { return this.mEnterFadeDuration; } setExitFadeDuration(duration) { this.mExitFadeDuration = duration; } getExitFadeDuration() { return this.mExitFadeDuration; } getOpacity() { if (this.mCheckedOpacity) { return this.mOpacity; } this.createAllFutures(); this.mCheckedOpacity = true; const N = this.mNumChildren; const drawables = this.mDrawables; let op = (N > 0) ? drawables[0].getOpacity() : PixelFormat.TRANSPARENT; for (let i = 1; i < N; i++) { op = drawable.Drawable.resolveOpacity(op, drawables[i].getOpacity()); } this.mOpacity = op; return op; } isStateful() { if (this.mCheckedStateful) { return this.mStateful; } this.createAllFutures(); this.mCheckedStateful = true; const N = this.mNumChildren; const drawables = this.mDrawables; for (let i = 0; i < N; i++) { if (drawables[i].isStateful()) { this.mStateful = true; return true; } } this.mStateful = false; return false; } canConstantState() { if (this.mCheckedConstantState) { return this.mCanConstantState; } this.createAllFutures(); this.mCheckedConstantState = true; const N = this.mNumChildren; const drawables = this.mDrawables; for (let i = 0; i < N; i++) { if (drawables[i].getConstantState() == null) { this.mCanConstantState = false; return false; } } this.mCanConstantState = true; return true; } newDrawable() { return undefined; } } DrawableContainer.DrawableContainerState = DrawableContainerState; class ConstantStateFuture { constructor(source) { this.mConstantState = source.getConstantState(); } get(state) { const result = this.mConstantState.newDrawable(); result.setCallback(state.mOwner); if (state.mMutated) { result.mutate(); } return result; } } })(DrawableContainer = drawable.DrawableContainer || (drawable.DrawableContainer = {})); })(drawable = graphics.drawable || (graphics.drawable = {})); })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { var drawable; (function (drawable) { var SystemClock = android.os.SystemClock; var Drawable = android.graphics.drawable.Drawable; var DrawableContainer = android.graphics.drawable.DrawableContainer; class AnimationDrawable extends DrawableContainer { constructor(state) { super(); this.mCurFrame = -1; let _as = new AnimationDrawable.AnimationState(state, this); this.mAnimationState = _as; this.setConstantState(_as); if (state != null) { this.setFrame(0, true, false); } } setVisible(visible, restart) { let changed = super.setVisible(visible, restart); if (visible) { if (changed || restart) { this.setFrame(0, true, true); } } else { this.unscheduleSelf(this); } return changed; } start() { if (!this.isRunning()) { this.run(); } } stop() { if (this.isRunning()) { this.unscheduleSelf(this); } } isRunning() { return this.mCurFrame > -1; } run() { this.nextFrame(false); } unscheduleSelf(what) { this.mCurFrame = -1; super.unscheduleSelf(what); } getNumberOfFrames() { return this.mAnimationState.getChildCount(); } getFrame(index) { return this.mAnimationState.getChild(index); } getDuration(i) { return this.mAnimationState.mDurations[i]; } isOneShot() { return this.mAnimationState.mOneShot; } setOneShot(oneShot) { this.mAnimationState.mOneShot = oneShot; } addFrame(frame, duration) { this.mAnimationState.addFrame(frame, duration); if (this.mCurFrame < 0) { this.setFrame(0, true, false); } } nextFrame(unschedule) { let next = this.mCurFrame + 1; const N = this.mAnimationState.getChildCount(); if (next >= N) { next = 0; } this.setFrame(next, unschedule, !this.mAnimationState.mOneShot || next < (N - 1)); } setFrame(frame, unschedule, animate) { if (frame >= this.mAnimationState.getChildCount()) { return; } this.mCurFrame = frame; this.selectDrawable(frame); if (unschedule) { this.unscheduleSelf(this); } if (animate) { this.mCurFrame = frame; this.scheduleSelf(this, SystemClock.uptimeMillis() + this.mAnimationState.mDurations[frame]); } } inflate(r, parser) { super.inflate(r, parser); let a = r.obtainAttributes(parser); this.mAnimationState.setVariablePadding(a.getBoolean("android:variablePadding", false)); this.mAnimationState.mOneShot = a.getBoolean("android:oneshot", false); a.recycle(); for (let child of Array.from(parser.children)) { let item = child; if (item.tagName.toLowerCase() !== 'item') { continue; } a = r.obtainAttributes(item); let duration = a.getInt("android:duration", -1); if (duration < 0) { throw Error(`new XmlPullParserException(parser.getPositionDescription() + ": tag requires a 'duration' attribute")`); } let dr = a.getDrawable("android:drawable"); a.recycle(); if (!dr && item.children[0] instanceof HTMLElement) { dr = Drawable.createFromXml(r, item.children[0]); } if (!dr) { throw Error(`new XmlPullParserException( tag requires a 'drawable' attribute or child tag defining a drawable)`); } this.mAnimationState.addFrame(dr, duration); if (dr != null) { dr.setCallback(this); } } this.setFrame(0, true, false); } mutate() { if (!this.mMutated && super.mutate() == this) { this.mAnimationState.mDurations = [...this.mAnimationState.mDurations]; this.mMutated = true; } return this; } } drawable.AnimationDrawable = AnimationDrawable; (function (AnimationDrawable) { class AnimationState extends DrawableContainer.DrawableContainerState { constructor(orig, owner) { super(orig, owner); if (orig != null) { this.mDurations = orig.mDurations; this.mOneShot = orig.mOneShot; } else { this.mDurations = androidui.util.ArrayCreator.newNumberArray(this.getCapacity()); this.mOneShot = true; } } newDrawable() { return new AnimationDrawable(this); } addFrame(dr, dur) { let pos = super.addChild(dr); this.mDurations[pos] = dur; } } AnimationDrawable.AnimationState = AnimationState; })(AnimationDrawable = drawable.AnimationDrawable || (drawable.AnimationDrawable = {})); })(drawable = graphics.drawable || (graphics.drawable = {})); })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { var drawable; (function (drawable_7) { const DEBUG = android.util.Log.DBG_StateListDrawable; const TAG = "StateListDrawable"; const DEFAULT_DITHER = true; class StateListDrawable extends drawable_7.DrawableContainer { constructor() { super(); this.initWithState(null); } initWithState(state) { let _as = new StateListState(state, this); this.mStateListState = _as; this.setConstantState(_as); this.onStateChange(this.getState()); } addState(stateSet, drawable) { if (drawable != null) { this.mStateListState.addStateSet(stateSet, drawable); this.onStateChange(this.getState()); } } isStateful() { return true; } onStateChange(stateSet) { let idx = this.mStateListState.indexOfStateSet(stateSet); if (DEBUG) android.util.Log.i(TAG, "onStateChange " + this + " states " + stateSet + " found " + idx); if (idx < 0) { idx = this.mStateListState.indexOfStateSet(android.util.StateSet.WILD_CARD); } if (this.selectDrawable(idx)) { return true; } return super.onStateChange(stateSet); } inflate(r, parser) { super.inflate(r, parser); let a = r.obtainAttributes(parser); const state = this.mStateListState; state.mVariablePadding = a.getBoolean("android:variablePadding", state.mVariablePadding); state.mConstantSize = a.getBoolean("android:constantSize", state.mConstantSize); state.mEnterFadeDuration = a.getInt("android:enterFadeDuration", state.mEnterFadeDuration); state.mExitFadeDuration = a.getInt("android:exitFadeDuration", state.mExitFadeDuration); state.mDither = a.getBoolean("android:dither", state.mDither); state.mAutoMirrored = a.getBoolean("android:autoMirrored", state.mAutoMirrored); a.recycle(); for (let child of Array.from(parser.children)) { let item = child; if (item.tagName.toLowerCase() !== 'item') { continue; } let dr; let stateSpec = []; let typedArray = r.obtainAttributes(item); for (let attrName of typedArray.getLowerCaseNoNamespaceAttrNames()) { if (attrName === 'drawable') { dr = typedArray.getDrawable(attrName); } else if (attrName.startsWith('state_')) { let state = attrName.substring('state_'.length); let stateValue = android.view.View['VIEW_STATE_' + state.toUpperCase()]; if (typeof stateValue === "number") { stateSpec.push(typedArray.getBoolean(attrName, true) ? stateValue : -stateValue); } } } if (!dr && item.children[0] instanceof HTMLElement) { dr = drawable_7.Drawable.createFromXml(r, item.children[0]); } if (!dr) { throw new Error(": tag requires a 'drawable' attribute or child tag defining a drawable"); } state.addStateSet(stateSpec, dr); } this.onStateChange(this.getState()); } getStateListState() { return this.mStateListState; } getStateCount() { return this.mStateListState.getChildCount(); } getStateSet(index) { return this.mStateListState.mStateSets[index]; } getStateDrawable(index) { return this.mStateListState.getChild(index); } getStateDrawableIndex(stateSet) { return this.mStateListState.indexOfStateSet(stateSet); } mutate() { if (!this.mMutated && super.mutate() == this) { const sets = this.mStateListState.mStateSets; const count = sets.length; this.mStateListState.mStateSets = new Array(count); for (let i = 0; i < count; i++) { const _set = sets[i]; if (_set != null) { this.mStateListState.mStateSets[i] = _set.concat(); } } this.mMutated = true; } return this; } } drawable_7.StateListDrawable = StateListDrawable; class StateListState extends drawable_7.DrawableContainer.DrawableContainerState { constructor(orig, owner) { super(orig, owner); if (orig != null) { this.mStateSets = orig.mStateSets.concat(); } else { this.mStateSets = new Array(this.getCapacity()); } } addStateSet(stateSet, drawable) { let pos = this.addChild(drawable); this.mStateSets[pos] = stateSet; return pos; } indexOfStateSet(stateSet) { const stateSets = this.mStateSets; const N = this.getChildCount(); for (let i = 0; i < N; i++) { if (android.util.StateSet.stateSetMatches(stateSets[i], stateSet)) { return i; } } return -1; } newDrawable() { let drawable = new StateListDrawable(); drawable.initWithState(this); return drawable; } } })(drawable = graphics.drawable || (graphics.drawable = {})); })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var R; (function (R) { R.id = { "content": "content", "background": "background", "secondaryProgress": "secondaryProgress", "progress": "progress", "contentPanel": "contentPanel", "topPanel": "topPanel", "buttonPanel": "buttonPanel", "customPanel": "customPanel", "custom": "custom", "titleDivider": "titleDivider", "titleDividerTop": "titleDividerTop", "title_template": "title_template", "icon": "icon", "alertTitle": "alertTitle", "scrollView": "scrollView", "message": "message", "button1": "button1", "button2": "button2", "button3": "button3", "leftSpacer": "leftSpacer", "rightSpacer": "rightSpacer", "text1": "text1", "action_bar_center_layout": "action_bar_center_layout", "action_bar_title": "action_bar_title", "action_bar_sub_title": "action_bar_sub_title", "action_bar_left": "action_bar_left", "action_bar_right": "action_bar_right", "parentPanel": "parentPanel", "progress_percent": "progress_percent", "progress_number": "progress_number", "title": "title", "shortcut": "shortcut", "select_dialog_listview": "select_dialog_listview" }; })(R = android.R || (android.R = {})); })(android || (android = {})); var android; (function (android) { var R; (function (R) { var Resources = android.content.res.Resources; var Color = android.graphics.Color; var InsetDrawable = android.graphics.drawable.InsetDrawable; var ColorDrawable = android.graphics.drawable.ColorDrawable; var LayerDrawable = android.graphics.drawable.LayerDrawable; var RotateDrawable = android.graphics.drawable.RotateDrawable; var ScaleDrawable = android.graphics.drawable.ScaleDrawable; var AnimationDrawable = android.graphics.drawable.AnimationDrawable; var StateListDrawable = android.graphics.drawable.StateListDrawable; var RoundRectDrawable = android.graphics.drawable.RoundRectDrawable; var ShadowDrawable = android.graphics.drawable.ShadowDrawable; var Gravity = android.view.Gravity; const density = Resources.getDisplayMetrics().density; class drawable { static get btn_default() { let stateList = new StateListDrawable(); stateList.addState([-android.view.View.VIEW_STATE_WINDOW_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_default_normal_holo_light); stateList.addState([-android.view.View.VIEW_STATE_WINDOW_FOCUSED, -android.view.View.VIEW_STATE_ENABLED], R.image.btn_default_disabled_holo_light); stateList.addState([android.view.View.VIEW_STATE_PRESSED], R.image.btn_default_pressed_holo_light); stateList.addState([android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_default_focused_holo_light); stateList.addState([android.view.View.VIEW_STATE_ENABLED], R.image.btn_default_normal_holo_light); stateList.addState([android.view.View.VIEW_STATE_FOCUSED], R.image.btn_default_disabled_focused_holo_light); stateList.addState([], R.image.btn_default_disabled_holo_light); return stateList; } static get editbox_background() { let stateList = new StateListDrawable(); stateList.addState([android.view.View.VIEW_STATE_FOCUSED], R.image.editbox_background_focus_yellow); stateList.addState([], R.image.editbox_background_normal); return stateList; } static get btn_check() { let stateList = new StateListDrawable(); stateList.addState([android.view.View.VIEW_STATE_CHECKED, -android.view.View.VIEW_STATE_WINDOW_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_check_on_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, -android.view.View.VIEW_STATE_WINDOW_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_check_off_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_PRESSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_check_on_pressed_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_PRESSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_check_off_pressed_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_check_on_focused_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_check_off_focused_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_check_on_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_check_off_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, -android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_check_on_disabled_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, -android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_check_off_disabled_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_FOCUSED], R.image.btn_check_on_disabled_focused_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_FOCUSED], R.image.btn_check_off_disabled_focused_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED], R.image.btn_check_off_disabled_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED], R.image.btn_check_on_disabled_holo_light); return stateList; } static get btn_radio() { let stateList = new StateListDrawable(); stateList.addState([android.view.View.VIEW_STATE_CHECKED, -android.view.View.VIEW_STATE_WINDOW_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_radio_on_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, -android.view.View.VIEW_STATE_WINDOW_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_radio_off_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_PRESSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_radio_on_pressed_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_PRESSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_radio_off_pressed_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_radio_on_focused_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_radio_off_focused_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_radio_on_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_radio_off_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, -android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_radio_on_disabled_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, -android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_radio_off_disabled_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_FOCUSED], R.image.btn_radio_on_disabled_focused_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_FOCUSED], R.image.btn_radio_off_disabled_focused_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED], R.image.btn_radio_off_disabled_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED], R.image.btn_radio_on_disabled_holo_light); return stateList; } static get progress_small_holo() { let rotate1 = new RotateDrawable(null); rotate1.mState.mDrawable = R.image.spinner_16_outer_holo; rotate1.mState.mPivotXRel = true; rotate1.mState.mPivotX = 0.5; rotate1.mState.mPivotYRel = true; rotate1.mState.mPivotY = 0.5; rotate1.mState.mFromDegrees = 0; rotate1.mState.mToDegrees = 1080; let rotate2 = new RotateDrawable(null); rotate2.mState.mDrawable = R.image.spinner_16_inner_holo; rotate2.mState.mPivotXRel = true; rotate2.mState.mPivotX = 0.5; rotate2.mState.mPivotYRel = true; rotate2.mState.mPivotY = 0.5; rotate2.mState.mFromDegrees = 720; rotate2.mState.mToDegrees = 0; return new LayerDrawable([rotate1, rotate2]); } static get progress_medium_holo() { let rotate1 = new RotateDrawable(null); rotate1.mState.mDrawable = R.image.spinner_48_outer_holo; rotate1.mState.mPivotXRel = true; rotate1.mState.mPivotX = 0.5; rotate1.mState.mPivotYRel = true; rotate1.mState.mPivotY = 0.5; rotate1.mState.mFromDegrees = 0; rotate1.mState.mToDegrees = 1080; let rotate2 = new RotateDrawable(null); rotate2.mState.mDrawable = R.image.spinner_48_inner_holo; rotate2.mState.mPivotXRel = true; rotate2.mState.mPivotX = 0.5; rotate2.mState.mPivotYRel = true; rotate2.mState.mPivotY = 0.5; rotate2.mState.mFromDegrees = 720; rotate2.mState.mToDegrees = 0; return new LayerDrawable([rotate1, rotate2]); } static get progress_large_holo() { let rotate1 = new RotateDrawable(null); rotate1.mState.mDrawable = R.image.spinner_76_outer_holo; rotate1.mState.mPivotXRel = true; rotate1.mState.mPivotX = 0.5; rotate1.mState.mPivotYRel = true; rotate1.mState.mPivotY = 0.5; rotate1.mState.mFromDegrees = 0; rotate1.mState.mToDegrees = 1080; let rotate2 = new RotateDrawable(null); rotate2.mState.mDrawable = R.image.spinner_76_inner_holo; rotate2.mState.mPivotXRel = true; rotate2.mState.mPivotX = 0.5; rotate2.mState.mPivotYRel = true; rotate2.mState.mPivotY = 0.5; rotate2.mState.mFromDegrees = 720; rotate2.mState.mToDegrees = 0; return new LayerDrawable([rotate1, rotate2]); } static get progress_horizontal_holo() { let layerDrawable = new LayerDrawable(null); let returnHeight = () => 3 * density; let insetTopBottom = Math.floor(8 * density); let bg = new ColorDrawable(0x4c000000); bg.getIntrinsicHeight = returnHeight; layerDrawable.addLayer(bg, R.id.background, 0, insetTopBottom, 0, insetTopBottom); let secondary = new ScaleDrawable(new ColorDrawable(0x4c33b5e5), Gravity.LEFT, 1, -1); secondary.getIntrinsicHeight = returnHeight; layerDrawable.addLayer(secondary, R.id.secondaryProgress, 0, insetTopBottom, 0, insetTopBottom); let progress = new ScaleDrawable(new ColorDrawable(0xcc33b5e5), Gravity.LEFT, 1, -1); progress.getIntrinsicHeight = returnHeight; layerDrawable.addLayer(progress, R.id.progress, 0, insetTopBottom, 0, insetTopBottom); layerDrawable.ensurePadding(); layerDrawable.onStateChange(layerDrawable.getState()); return layerDrawable; } static get progress_indeterminate_horizontal_holo() { let animDrawable = new AnimationDrawable(); animDrawable.setOneShot(false); let frame = R.image.progressbar_indeterminate_holo1; frame.setCallback(animDrawable); animDrawable.addFrame(frame, 50); frame = R.image.progressbar_indeterminate_holo2; frame.setCallback(animDrawable); animDrawable.addFrame(frame, 50); frame = R.image.progressbar_indeterminate_holo3; frame.setCallback(animDrawable); animDrawable.addFrame(frame, 50); frame = R.image.progressbar_indeterminate_holo4; frame.setCallback(animDrawable); animDrawable.addFrame(frame, 50); frame = R.image.progressbar_indeterminate_holo5; frame.setCallback(animDrawable); animDrawable.addFrame(frame, 50); frame = R.image.progressbar_indeterminate_holo6; frame.setCallback(animDrawable); animDrawable.addFrame(frame, 50); frame = R.image.progressbar_indeterminate_holo7; frame.setCallback(animDrawable); animDrawable.addFrame(frame, 50); frame = R.image.progressbar_indeterminate_holo8; frame.setCallback(animDrawable); animDrawable.addFrame(frame, 50); return animDrawable; } static get ratingbar_full_empty_holo_light() { let stateList = new StateListDrawable(); stateList.addState([android.view.View.VIEW_STATE_PRESSED, android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_rating_star_off_pressed_holo_light); stateList.addState([android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_rating_star_off_pressed_holo_light); stateList.addState([android.view.View.VIEW_STATE_SELECTED, android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_rating_star_off_pressed_holo_light); stateList.addState([], R.image.btn_rating_star_off_normal_holo_light); return stateList; } static get ratingbar_full_filled_holo_light() { let stateList = new StateListDrawable(); stateList.addState([android.view.View.VIEW_STATE_PRESSED, android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_rating_star_on_pressed_holo_light); stateList.addState([android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_rating_star_on_pressed_holo_light); stateList.addState([android.view.View.VIEW_STATE_SELECTED, android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_rating_star_on_pressed_holo_light); stateList.addState([], R.image.btn_rating_star_on_normal_holo_light); return stateList; } static get ratingbar_full_holo_light() { let layerDrawable = new LayerDrawable(null); layerDrawable.addLayer(R.drawable.ratingbar_full_empty_holo_light, R.id.background); layerDrawable.addLayer(R.drawable.ratingbar_full_empty_holo_light, R.id.secondaryProgress); layerDrawable.addLayer(R.drawable.ratingbar_full_filled_holo_light, R.id.progress); layerDrawable.ensurePadding(); layerDrawable.onStateChange(layerDrawable.getState()); return layerDrawable; } static get ratingbar_holo_light() { let layerDrawable = new LayerDrawable(null); layerDrawable.addLayer(R.image.rate_star_big_off_holo_light, R.id.background); layerDrawable.addLayer(R.image.rate_star_big_half_holo_light, R.id.secondaryProgress); layerDrawable.addLayer(R.image.rate_star_big_on_holo_light, R.id.progress); layerDrawable.ensurePadding(); layerDrawable.onStateChange(layerDrawable.getState()); return layerDrawable; } static get ratingbar_small_holo_light() { let layerDrawable = new LayerDrawable(null); layerDrawable.addLayer(R.image.rate_star_small_off_holo_light, R.id.background); layerDrawable.addLayer(R.image.rate_star_small_half_holo_light, R.id.secondaryProgress); layerDrawable.addLayer(R.image.rate_star_small_on_holo_light, R.id.progress); layerDrawable.ensurePadding(); layerDrawable.onStateChange(layerDrawable.getState()); return layerDrawable; } static get scrubber_control_selector_holo() { let stateList = new StateListDrawable(); stateList.addState([-android.view.View.VIEW_STATE_ENABLED], R.image.scrubber_control_disabled_holo); stateList.addState([android.view.View.VIEW_STATE_PRESSED], R.image.scrubber_control_pressed_holo); stateList.addState([android.view.View.VIEW_STATE_SELECTED], R.image.scrubber_control_focused_holo); stateList.addState([], R.image.scrubber_control_normal_holo); return stateList; } static get scrubber_progress_horizontal_holo_light() { let layerDrawable = new LayerDrawable(null); layerDrawable.addLayer(R.drawable.scrubber_track_holo_light, R.id.background); let secondary = new ScaleDrawable(R.drawable.scrubber_secondary_holo, Gravity.LEFT, 1, -1); layerDrawable.addLayer(secondary, R.id.secondaryProgress); let progress = new ScaleDrawable(R.drawable.scrubber_primary_holo, Gravity.LEFT, 1, -1); layerDrawable.addLayer(progress, R.id.progress); layerDrawable.ensurePadding(); layerDrawable.onStateChange(layerDrawable.getState()); return layerDrawable; } static get scrubber_primary_holo() { let line = new ColorDrawable(0xff33b5e5); line.getIntrinsicHeight = () => 3 * density; return new InsetDrawable(line, 0, 5 * density, 0, 5 * density); } static get scrubber_secondary_holo() { let line = new ColorDrawable(0x4c33b5e5); line.getIntrinsicHeight = () => 3 * density; return new InsetDrawable(line, 0, 5 * density, 0, 5 * density); } static get scrubber_track_holo_light() { let line = new ColorDrawable(0x66666666); line.getIntrinsicHeight = () => 1 * density; return new InsetDrawable(line, 0, 6 * density, 0, 6 * density); } static get list_selector_background() { return this.item_background; } static get list_divider() { let divider = new ColorDrawable(0xffcccccc); return divider; } static get divider_vertical() { return this.divider_horizontal; } static get divider_horizontal() { let divider = new ColorDrawable(0xffdddddd); divider.getIntrinsicWidth = () => 1; divider.getIntrinsicHeight = () => 1; return divider; } static get item_background() { let stateList = new StateListDrawable(); stateList.addState([android.view.View.VIEW_STATE_FOCUSED, -android.view.View.VIEW_STATE_ENABLED], new ColorDrawable(0xffebebeb)); stateList.addState([android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_PRESSED], new ColorDrawable(0x88888888)); stateList.addState([-android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_PRESSED], new ColorDrawable(0x88888888)); stateList.addState([android.view.View.VIEW_STATE_FOCUSED], new ColorDrawable(0xffaaaaaa)); stateList.addState([], new ColorDrawable(Color.TRANSPARENT)); return stateList; } static get toast_frame() { let bg = new RoundRectDrawable(0xff333333, 2 * density, 2 * density, 2 * density, 2 * density); bg.getIntrinsicHeight = () => 32 * density; bg.getPadding = (rect) => { rect.set(12 * density, 6 * density, 12 * density, 6 * density); return true; }; let shadow = new ShadowDrawable(bg, 5 * density, 0, 2 * density, 0x44000000); return new InsetDrawable(shadow, 7 * density); } } R.drawable = drawable; })(R = android.R || (android.R = {})); })(android || (android = {})); var androidui; (function (androidui) { var image; (function (image_2) { var Rect = android.graphics.Rect; var Color = android.graphics.Color; var Canvas = android.graphics.Canvas; class NinePatchDrawable extends image_2.NetDrawable { constructor() { super(...arguments); this.mTmpRect = new Rect(); this.mTmpRect2 = new Rect(); } initBoundWithLoadedImage(image) { let imageRatio = image.getImageRatio(); this.mImageWidth = Math.floor((image.width - 2) / imageRatio * android.content.res.Resources.getDisplayMetrics().density); this.mImageHeight = Math.floor((image.height - 2) / imageRatio * android.content.res.Resources.getDisplayMetrics().density); this.initNinePatchBorderInfo(image); } initNinePatchBorderInfo(image) { this.mNinePatchBorderInfo = NinePatchDrawable.GlobalBorderInfoCache.get(image.src); if (!this.mNinePatchBorderInfo) { image.getBorderPixels((leftBorder, topBorder, rightBorder, bottomBorder) => { this.mNinePatchBorderInfo = new NinePatchBorderInfo(leftBorder, topBorder, rightBorder, bottomBorder); NinePatchDrawable.GlobalBorderInfoCache.set(image.src, this.mNinePatchBorderInfo); }); } } onLoad() { let image = this.getImage(); let ninePatchBorderInfo = NinePatchDrawable.GlobalBorderInfoCache.get(image.src); if (ninePatchBorderInfo) { this.mNinePatchBorderInfo = ninePatchBorderInfo; super.onLoad(); return; } image.getBorderPixels((leftBorder, topBorder, rightBorder, bottomBorder) => { ninePatchBorderInfo = new NinePatchBorderInfo(leftBorder, topBorder, rightBorder, bottomBorder); NinePatchDrawable.GlobalBorderInfoCache.set(image.src, ninePatchBorderInfo); super.onLoad(); }); } draw(canvas) { if (!this.mNinePatchBorderInfo) return; if (!this.isImageSizeEmpty()) { let cache = this.getNinePatchCache(); if (cache) { canvas.drawCanvas(cache); } else { this.drawNinePatch(canvas); } } } getNinePatchCache() { let bound = this.getBounds(); let width = bound.width(); let height = bound.height(); let cache = this.mNinePatchDrawCache; if (cache) { if (cache.getWidth() === width && cache.getHeight() === height) { return cache; } cache.recycle(); } const cachePixelSize = width * height * 4; const drawingCacheSize = android.view.ViewConfiguration.get().getScaledMaximumDrawingCacheSize(); if (cachePixelSize > drawingCacheSize) return null; cache = this.mNinePatchDrawCache = new Canvas(bound.width(), bound.height()); this.drawNinePatch(cache); return cache; } drawNinePatch(canvas) { let smoothEnableBak = canvas.isImageSmoothingEnabled(); canvas.setImageSmoothingEnabled(false); let imageWidth = this.mImageWidth; let imageHeight = this.mImageHeight; if (imageHeight <= 0 || imageWidth <= 0) return; let image = this.getImage(); let bound = this.getBounds(); const staticRatioScale = android.content.res.Resources.getDisplayMetrics().density / image.getImageRatio(); const staticWidthSum = this.mNinePatchBorderInfo.getHorizontalStaticLengthSum(); const staticHeightSum = this.mNinePatchBorderInfo.getVerticalStaticLengthSum(); let extraWidth = bound.width() - Math.floor(staticWidthSum * staticRatioScale); let extraHeight = bound.height() - Math.floor(staticHeightSum * staticRatioScale); let staticWidthPartScale = (extraWidth >= 0 || staticWidthSum == 0) ? 1 : bound.width() / staticWidthSum; let staticHeightPartScale = (extraHeight >= 0 || staticHeightSum == 0) ? 1 : bound.height() / staticHeightSum; staticWidthPartScale *= staticRatioScale; staticHeightPartScale *= staticRatioScale; const scaleHorizontalWeightSum = this.mNinePatchBorderInfo.getHorizontalScaleLengthSum(); const scaleVerticalWeightSum = this.mNinePatchBorderInfo.getVerticalScaleLengthSum(); const drawColumn = (srcFromX, srcToX, dstFromX, dstToX) => { const heightParts = this.mNinePatchBorderInfo.getVerticalTypedValues(); let srcFromY = 1; let dstFromY = 0; for (let i = 0, size = heightParts.length; i < size; i++) { let typedValue = heightParts[i]; let isScalePart = NinePatchBorderInfo.isScaleType(typedValue); let srcHeight = NinePatchBorderInfo.getValueUnpack(typedValue); if (srcHeight <= 0) continue; let dstHeight; if (isScalePart) { if (scaleVerticalWeightSum == 0) continue; dstHeight = extraHeight * srcHeight / scaleVerticalWeightSum; if (dstHeight <= 0) continue; } else { dstHeight = srcHeight * staticHeightPartScale; } let srcRect = this.mTmpRect; let dstRect = this.mTmpRect2; srcRect.set(srcFromX, srcFromY, srcToX, srcFromY + srcHeight); dstRect.set(dstFromX, dstFromY, dstToX, dstFromY + dstHeight); if (srcRect.bottom === image.height - 1) srcRect.bottom -= 0.5; if (srcRect.right === image.width - 1) srcRect.right -= 0.5; canvas.drawImage(image, srcRect, dstRect); srcFromY += srcHeight; dstFromY += dstHeight; } }; const widthParts = this.mNinePatchBorderInfo.getHorizontalTypedValues(); let srcFromX = 1; let dstFromX = 0; for (let i = 0, size = widthParts.length; i < size; i++) { let typedValue = widthParts[i]; let isScalePart = NinePatchBorderInfo.isScaleType(typedValue); let srcWidth = NinePatchBorderInfo.getValueUnpack(typedValue); let dstWidth; if (isScalePart) { dstWidth = extraWidth * srcWidth / scaleHorizontalWeightSum; } else { dstWidth = srcWidth * staticWidthPartScale; } if (dstWidth <= 0) continue; drawColumn(srcFromX, srcFromX + srcWidth, dstFromX, dstFromX + dstWidth); srcFromX += srcWidth; dstFromX += dstWidth; } canvas.setImageSmoothingEnabled(smoothEnableBak); } getPadding(padding) { let info = this.mNinePatchBorderInfo; if (!info) return false; let imageRatio = this.getImage() && this.getImage().getImageRatio() || 1; const staticRatioScale = android.content.res.Resources.getDisplayMetrics().density / imageRatio; padding.set(Math.floor(info.getPaddingLeft() * staticRatioScale), Math.floor(info.getPaddingTop() * staticRatioScale), Math.floor(info.getPaddingRight() * staticRatioScale), Math.floor(info.getPaddingBottom() * staticRatioScale)); return true; } } NinePatchDrawable.GlobalBorderInfoCache = new Map(); image_2.NinePatchDrawable = NinePatchDrawable; class NinePatchBorderInfo { constructor(leftBorder, topBorder, rightBorder, bottomBorder) { this.horizontalStaticLengthSum = 0; this.horizontalScaleLengthSum = 0; this.verticalStaticLengthSum = 0; this.verticalScaleLengthSum = 0; this.paddingLeft = 0; this.paddingTop = 0; this.paddingRight = 0; this.paddingBottom = 0; this.horizontalTypedValues = []; this.verticalTypedValues = []; let tmpLength = 0; let currentStatic = true; for (let color of leftBorder) { let isScaleColor = NinePatchBorderInfo.isScaleColor(color); let typeChange = (isScaleColor && currentStatic) || (!isScaleColor && !currentStatic); if (typeChange) { let lengthValue = currentStatic ? tmpLength : -tmpLength; if (currentStatic) this.verticalStaticLengthSum += tmpLength; this.verticalTypedValues.push(lengthValue); tmpLength = 1; } else { tmpLength++; } currentStatic = !isScaleColor; } if (currentStatic) this.verticalStaticLengthSum += tmpLength; this.verticalScaleLengthSum = leftBorder.length - this.verticalStaticLengthSum; this.verticalTypedValues.push(currentStatic ? tmpLength : -tmpLength); tmpLength = 0; currentStatic = true; for (let color of topBorder) { let isScaleColor = NinePatchBorderInfo.isScaleColor(color); let typeChange = (isScaleColor && currentStatic) || (!isScaleColor && !currentStatic); if (typeChange) { let lengthValue = currentStatic ? tmpLength : -tmpLength; if (currentStatic) this.horizontalStaticLengthSum += tmpLength; this.horizontalTypedValues.push(lengthValue); tmpLength = 1; } else { tmpLength++; } currentStatic = !isScaleColor; } if (currentStatic) this.horizontalStaticLengthSum += tmpLength; this.horizontalScaleLengthSum = topBorder.length - this.horizontalStaticLengthSum; this.horizontalTypedValues.push(currentStatic ? tmpLength : -tmpLength); if (this.horizontalTypedValues.length >= 3) { this.paddingLeft = Math.max(0, this.horizontalTypedValues[0]); this.paddingRight = Math.max(0, this.horizontalTypedValues[this.horizontalTypedValues.length - 1]); } if (this.verticalTypedValues.length >= 3) { this.paddingTop = Math.max(0, this.verticalTypedValues[0]); this.paddingBottom = Math.max(0, this.verticalTypedValues[this.verticalTypedValues.length - 1]); } for (let i = 0, length = rightBorder.length; i < length; i++) { if (NinePatchBorderInfo.isScaleColor(rightBorder[i])) { this.paddingTop = i; break; } } for (let i = 0, length = rightBorder.length; i < length; i++) { if (NinePatchBorderInfo.isScaleColor(rightBorder[length - 1 - i])) { this.paddingBottom = i; break; } } for (let i = 0, length = bottomBorder.length; i < length; i++) { if (NinePatchBorderInfo.isScaleColor(bottomBorder[i])) { this.paddingLeft = i; break; } } for (let i = 0, length = bottomBorder.length; i < length; i++) { if (NinePatchBorderInfo.isScaleColor(bottomBorder[length - 1 - i])) { this.paddingRight = i; break; } } } static isScaleColor(color) { return Color.alpha(color) > 200 && Color.red(color) < 50 && Color.green(color) < 50 && Color.blue(color) < 50; } static isScaleType(typedValue) { return typedValue < 0; } static getValueUnpack(typedValue) { return Math.abs(typedValue); } getHorizontalTypedValues() { return this.horizontalTypedValues; } getHorizontalStaticLengthSum() { return this.horizontalStaticLengthSum; } getHorizontalScaleLengthSum() { return this.horizontalScaleLengthSum; } getVerticalTypedValues() { return this.verticalTypedValues; } getVerticalStaticLengthSum() { return this.verticalStaticLengthSum; } getVerticalScaleLengthSum() { return this.verticalScaleLengthSum; } getPaddingLeft() { return this.paddingLeft; } getPaddingTop() { return this.paddingTop; } getPaddingRight() { return this.paddingRight; } getPaddingBottom() { return this.paddingBottom; } } })(image = androidui.image || (androidui.image = {})); })(androidui || (androidui = {})); var androidui; (function (androidui) { var image; (function (image) { var Drawable = android.graphics.drawable.Drawable; var Rect = android.graphics.Rect; class ChangeImageSizeDrawable extends Drawable { constructor(drawable, overrideWidth, overrideHeight = overrideWidth) { super(); this.mTmpRect = new Rect(); this.mMutated = false; this.mState = new State(null, this); this.mState.mDrawable = drawable; this.mState.mOverrideWidth = overrideWidth; this.mState.mOverrideHeight = overrideHeight; if (drawable != null) { drawable.setCallback(this); } } drawableSizeChange(who) { const callback = this.getCallback(); if (callback != null && callback.drawableSizeChange) { callback.drawableSizeChange(this); } } invalidateDrawable(who) { const callback = this.getCallback(); if (callback != null) { callback.invalidateDrawable(this); } } scheduleDrawable(who, what, when) { const callback = this.getCallback(); if (callback != null) { callback.scheduleDrawable(this, what, when); } } unscheduleDrawable(who, what) { const callback = this.getCallback(); if (callback != null) { callback.unscheduleDrawable(this, what); } } draw(canvas) { this.mState.mDrawable.draw(canvas); } getPadding(padding) { return this.mState.mDrawable.getPadding(padding); } setVisible(visible, restart) { this.mState.mDrawable.setVisible(visible, restart); return super.setVisible(visible, restart); } setAlpha(alpha) { this.mState.mDrawable.setAlpha(alpha); } getAlpha() { return this.mState.mDrawable.getAlpha(); } getOpacity() { return this.mState.mDrawable.getOpacity(); } isStateful() { return this.mState.mDrawable.isStateful(); } onStateChange(state) { let changed = this.mState.mDrawable.setState(state); this.onBoundsChange(this.getBounds()); return changed; } onBoundsChange(r) { this.mState.mDrawable.setBounds(r.left, r.top, r.right, r.bottom); } getIntrinsicWidth() { return this.mState.mOverrideWidth; } getIntrinsicHeight() { return this.mState.mOverrideHeight; } getConstantState() { if (this.mState.canConstantState()) { return this.mState; } return null; } mutate() { if (!this.mMutated && super.mutate() == this) { this.mState.mDrawable.mutate(); this.mMutated = true; } return this; } getDrawable() { return this.mState.mDrawable; } } image.ChangeImageSizeDrawable = ChangeImageSizeDrawable; class State { constructor(orig, owner) { this.mOverrideWidth = 0; this.mOverrideHeight = 0; if (orig != null) { this.mDrawable = orig.mDrawable.getConstantState().newDrawable(); this.mDrawable.setCallback(owner); this.mOverrideWidth = orig.mOverrideWidth; this.mOverrideHeight = orig.mOverrideHeight; this.mCheckedConstantState = this.mCanConstantState = true; } } newDrawable() { let drawable = new ChangeImageSizeDrawable(null, 0); drawable.mState = new State(this, drawable); return drawable; } canConstantState() { if (!this.mCheckedConstantState) { this.mCanConstantState = this.mDrawable.getConstantState() != null; this.mCheckedConstantState = true; } return this.mCanConstantState; } } })(image = androidui.image || (androidui.image = {})); })(androidui || (androidui = {})); var android; (function (android) { var R; (function (R) { var NetImage = androidui.image.NetImage; var data = { "actionbar_ic_back_white": [ null, null, null, "data:image/png;base64,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" ], "btn_check_off_disabled_focused_holo_light": [ null, null, null, "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAABgBAMAAAAQtmoLAAAAFVBMVEUAAAAAmcwzMzMAmcwAmcwAmcwAmcySYuXAAAAAB3RSTlMAZk1gRhAMJ+/C7AAAAGhJREFUWMPt1rEJgFAMBuE02gedwA0EtRcXEFxAcP8dXCDvb14gzV3/9WdEVNJwebPtDsDnoiMApwJzAFYFpgC4WzP3JLA0SgQWBgAAAAAAANAJ8m+m5Mj0JGZs6KPAHoBRrfRrRFTRD3MwONmn2VynAAAAAElFTkSuQmCC" ], "btn_check_off_disabled_holo_light": [ null, null, null, "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAABgAQMAAADYVuV7AAAABlBMVEUAAAAzMzPI8eYgAAAAAnRSTlMATX7+8BUAAAAhSURBVDjLYxgFZIP/YICNcwBEMI9yRjkkcPCkqlFALgAAVYo5bSUJskUAAAAASUVORK5CYII=" ], "btn_check_off_focused_holo_light": [ null, null, null, "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAABgBAMAAAAQtmoLAAAAMFBMVEUAAAAAmcwAmcwAmcwxNTcAmcwAmcwAmcwAmcwAmcwAmcwvOT0AmcwAmcwAmcwAmczmhCwqAAAAEHRSTlMAmRIfzgUJGg4WJtCScyQtx2HoRgAAAORJREFUWMNjGAWjYEgC1lAcIACr8tDQNJwgNBSL8WEdSjhBR2oApgVN04uNcQDzSo1QDAsi9O8I4gRnP7ViaEj6I4gHnFcLQNfQeRGfBtkZ6BpC2w/i0yBTga6BTV1QcNVj7H62WyUoWJSApiFMWVBwcSX2QJ1uJSholIpFw/PdLljB7jocGiy3YNfgPRmHBiMX7GnMRXlUw6iGUQ2jGkY1jGoY1TCqgRINhBsnlDd/CDewKG3CsRJqJJLeDKW0ocsQpoWvKb0oFbOxnoSvsa4WSn53AKEDX4cjgNQuzSgYBUMRAABvBwmfTLNSCwAAAABJRU5ErkJggg==" ], "btn_check_off_holo_light": [ null, null, null, "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAABgAQMAAADYVuV7AAAABlBMVEUAAAAzMzPI8eYgAAAAAnRSTlMAzORBQ6MAAAAhSURBVDjLYxgFZIP/YICNcwBEMI9yRjkkcPCkqlFALgAAVYo5bSUJskUAAAAASUVORK5CYII=" ], "btn_check_off_pressed_holo_light": [ null, null, null, "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAABgBAMAAAAQtmoLAAAAGFBMVEVPT080NDQ0NDRHR0cAAABPT09PT09PT0+86ZyxAAAACHRSTlMm1MgyABYeBtShLDEAAAB4SURBVFjD7dixDYAwEATBSzAxLdACLbxzAkukLoGE/qEAXmIlZ9ym1uTvU8TV9bFyRCiqQO0BnYASqkI1nQzM2hmY1Bkocs4Nak1KwZKUg+21HCQvBgYGBgYGBv8A+HRI4uePc25M+IuPRwQ8U+AhhE4tfMzBc9ENzCYkZWqWtP8AAAAASUVORK5CYII=" ], "btn_check_on_disabled_focused_holo_light": [ null, null, null, 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], "spinner_76_outer_holo": [ null, null, null, 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] }; var imageCache = { actionbar_ic_back_white: null, btn_check_off_disabled_focused_holo_light: null, btn_check_off_disabled_holo_light: null, btn_check_off_focused_holo_light: null, btn_check_off_holo_light: null, btn_check_off_pressed_holo_light: null, btn_check_on_disabled_focused_holo_light: null, btn_check_on_disabled_holo_light: null, btn_check_on_focused_holo_light: null, btn_check_on_holo_light: null, btn_check_on_pressed_holo_light: null, btn_default_disabled_focused_holo_light: null, btn_default_disabled_holo_light: null, btn_default_focused_holo_light: null, btn_default_normal_holo_light: null, btn_default_pressed_holo_light: null, btn_radio_off_disabled_focused_holo_light: null, btn_radio_off_disabled_holo_light: null, btn_radio_off_focused_holo_light: null, btn_radio_off_holo_light: null, btn_radio_off_pressed_holo_light: null, btn_radio_on_disabled_focused_holo_light: null, btn_radio_on_disabled_holo_light: null, btn_radio_on_focused_holo_light: null, btn_radio_on_holo_light: null, btn_radio_on_pressed_holo_light: null, btn_rating_star_off_normal_holo_light: null, btn_rating_star_off_pressed_holo_light: null, btn_rating_star_on_normal_holo_light: null, btn_rating_star_on_pressed_holo_light: null, dropdown_background_dark: null, editbox_background_focus_yellow: null, editbox_background_normal: null, ic_menu_moreoverflow_normal_holo_dark: null, menu_panel_holo_dark: null, menu_panel_holo_light: null, popup_bottom_bright: null, popup_center_bright: null, popup_full_bright: null, popup_top_bright: null, progressbar_indeterminate_holo1: null, progressbar_indeterminate_holo2: null, progressbar_indeterminate_holo3: null, progressbar_indeterminate_holo4: null, progressbar_indeterminate_holo5: null, progressbar_indeterminate_holo6: null, progressbar_indeterminate_holo7: null, progressbar_indeterminate_holo8: null, rate_star_big_half_holo_light: null, rate_star_big_off_holo_light: null, rate_star_big_on_holo_light: null, scrubber_control_disabled_holo: null, scrubber_control_focused_holo: null, scrubber_control_normal_holo: null, scrubber_control_pressed_holo: null, spinner_76_inner_holo: null, spinner_76_outer_holo: null }; function findRatioImage(array) { if (array[window.devicePixelRatio]) return new NetImage(array[window.devicePixelRatio], window.devicePixelRatio); for (let i = array.length; i >= 0; i--) { if (array[i]) { return new NetImage(array[i], i); } } throw Error('Not find radio image. May something error in build.'); } class image_base64 { static get actionbar_ic_back_white() { return imageCache.actionbar_ic_back_white || (imageCache.actionbar_ic_back_white = findRatioImage(data.actionbar_ic_back_white)); } static get btn_check_off_disabled_focused_holo_light() { return imageCache.btn_check_off_disabled_focused_holo_light || (imageCache.btn_check_off_disabled_focused_holo_light = findRatioImage(data.btn_check_off_disabled_focused_holo_light)); } static get btn_check_off_disabled_holo_light() { return imageCache.btn_check_off_disabled_holo_light || (imageCache.btn_check_off_disabled_holo_light = findRatioImage(data.btn_check_off_disabled_holo_light)); } static get btn_check_off_focused_holo_light() { return imageCache.btn_check_off_focused_holo_light || (imageCache.btn_check_off_focused_holo_light = findRatioImage(data.btn_check_off_focused_holo_light)); } static get btn_check_off_holo_light() { return imageCache.btn_check_off_holo_light || (imageCache.btn_check_off_holo_light = findRatioImage(data.btn_check_off_holo_light)); } static get btn_check_off_pressed_holo_light() { return imageCache.btn_check_off_pressed_holo_light || (imageCache.btn_check_off_pressed_holo_light = findRatioImage(data.btn_check_off_pressed_holo_light)); } static get btn_check_on_disabled_focused_holo_light() { return imageCache.btn_check_on_disabled_focused_holo_light || (imageCache.btn_check_on_disabled_focused_holo_light = findRatioImage(data.btn_check_on_disabled_focused_holo_light)); } static get btn_check_on_disabled_holo_light() { return imageCache.btn_check_on_disabled_holo_light || (imageCache.btn_check_on_disabled_holo_light = findRatioImage(data.btn_check_on_disabled_holo_light)); } static get btn_check_on_focused_holo_light() { return imageCache.btn_check_on_focused_holo_light || (imageCache.btn_check_on_focused_holo_light = findRatioImage(data.btn_check_on_focused_holo_light)); } static get btn_check_on_holo_light() { return imageCache.btn_check_on_holo_light || (imageCache.btn_check_on_holo_light = findRatioImage(data.btn_check_on_holo_light)); } static get btn_check_on_pressed_holo_light() { return imageCache.btn_check_on_pressed_holo_light || (imageCache.btn_check_on_pressed_holo_light = findRatioImage(data.btn_check_on_pressed_holo_light)); } static get btn_default_disabled_focused_holo_light() { return imageCache.btn_default_disabled_focused_holo_light || (imageCache.btn_default_disabled_focused_holo_light = findRatioImage(data.btn_default_disabled_focused_holo_light)); } static get btn_default_disabled_holo_light() { return imageCache.btn_default_disabled_holo_light || (imageCache.btn_default_disabled_holo_light = findRatioImage(data.btn_default_disabled_holo_light)); } static get btn_default_focused_holo_light() { return imageCache.btn_default_focused_holo_light || (imageCache.btn_default_focused_holo_light = findRatioImage(data.btn_default_focused_holo_light)); } static get btn_default_normal_holo_light() { return imageCache.btn_default_normal_holo_light || (imageCache.btn_default_normal_holo_light = findRatioImage(data.btn_default_normal_holo_light)); } static get btn_default_pressed_holo_light() { return imageCache.btn_default_pressed_holo_light || (imageCache.btn_default_pressed_holo_light = findRatioImage(data.btn_default_pressed_holo_light)); } static get btn_radio_off_disabled_focused_holo_light() { return imageCache.btn_radio_off_disabled_focused_holo_light || (imageCache.btn_radio_off_disabled_focused_holo_light = findRatioImage(data.btn_radio_off_disabled_focused_holo_light)); } static get btn_radio_off_disabled_holo_light() { return imageCache.btn_radio_off_disabled_holo_light || (imageCache.btn_radio_off_disabled_holo_light = findRatioImage(data.btn_radio_off_disabled_holo_light)); } static get btn_radio_off_focused_holo_light() { return imageCache.btn_radio_off_focused_holo_light || (imageCache.btn_radio_off_focused_holo_light = findRatioImage(data.btn_radio_off_focused_holo_light)); } static get btn_radio_off_holo_light() { return imageCache.btn_radio_off_holo_light || (imageCache.btn_radio_off_holo_light = findRatioImage(data.btn_radio_off_holo_light)); } static get btn_radio_off_pressed_holo_light() { return imageCache.btn_radio_off_pressed_holo_light || (imageCache.btn_radio_off_pressed_holo_light = findRatioImage(data.btn_radio_off_pressed_holo_light)); } static get btn_radio_on_disabled_focused_holo_light() { return imageCache.btn_radio_on_disabled_focused_holo_light || (imageCache.btn_radio_on_disabled_focused_holo_light = findRatioImage(data.btn_radio_on_disabled_focused_holo_light)); } static get btn_radio_on_disabled_holo_light() { return imageCache.btn_radio_on_disabled_holo_light || (imageCache.btn_radio_on_disabled_holo_light = findRatioImage(data.btn_radio_on_disabled_holo_light)); } static get btn_radio_on_focused_holo_light() { return imageCache.btn_radio_on_focused_holo_light || (imageCache.btn_radio_on_focused_holo_light = findRatioImage(data.btn_radio_on_focused_holo_light)); } static get btn_radio_on_holo_light() { return imageCache.btn_radio_on_holo_light || (imageCache.btn_radio_on_holo_light = findRatioImage(data.btn_radio_on_holo_light)); } static get btn_radio_on_pressed_holo_light() { return imageCache.btn_radio_on_pressed_holo_light || (imageCache.btn_radio_on_pressed_holo_light = findRatioImage(data.btn_radio_on_pressed_holo_light)); } static get btn_rating_star_off_normal_holo_light() { return imageCache.btn_rating_star_off_normal_holo_light || (imageCache.btn_rating_star_off_normal_holo_light = findRatioImage(data.btn_rating_star_off_normal_holo_light)); } static get btn_rating_star_off_pressed_holo_light() { return imageCache.btn_rating_star_off_pressed_holo_light || (imageCache.btn_rating_star_off_pressed_holo_light = findRatioImage(data.btn_rating_star_off_pressed_holo_light)); } static get btn_rating_star_on_normal_holo_light() { return imageCache.btn_rating_star_on_normal_holo_light || (imageCache.btn_rating_star_on_normal_holo_light = findRatioImage(data.btn_rating_star_on_normal_holo_light)); } static get btn_rating_star_on_pressed_holo_light() { return imageCache.btn_rating_star_on_pressed_holo_light || (imageCache.btn_rating_star_on_pressed_holo_light = findRatioImage(data.btn_rating_star_on_pressed_holo_light)); } static get dropdown_background_dark() { return imageCache.dropdown_background_dark || (imageCache.dropdown_background_dark = findRatioImage(data.dropdown_background_dark)); } static get editbox_background_focus_yellow() { return imageCache.editbox_background_focus_yellow || (imageCache.editbox_background_focus_yellow = findRatioImage(data.editbox_background_focus_yellow)); } static get editbox_background_normal() { return imageCache.editbox_background_normal || (imageCache.editbox_background_normal = findRatioImage(data.editbox_background_normal)); } static get ic_menu_moreoverflow_normal_holo_dark() { return imageCache.ic_menu_moreoverflow_normal_holo_dark || (imageCache.ic_menu_moreoverflow_normal_holo_dark = findRatioImage(data.ic_menu_moreoverflow_normal_holo_dark)); } static get menu_panel_holo_dark() { return imageCache.menu_panel_holo_dark || (imageCache.menu_panel_holo_dark = findRatioImage(data.menu_panel_holo_dark)); } static get menu_panel_holo_light() { return imageCache.menu_panel_holo_light || (imageCache.menu_panel_holo_light = findRatioImage(data.menu_panel_holo_light)); } static get popup_bottom_bright() { return imageCache.popup_bottom_bright || (imageCache.popup_bottom_bright = findRatioImage(data.popup_bottom_bright)); } static get popup_center_bright() { return imageCache.popup_center_bright || (imageCache.popup_center_bright = findRatioImage(data.popup_center_bright)); } static get popup_full_bright() { return imageCache.popup_full_bright || (imageCache.popup_full_bright = findRatioImage(data.popup_full_bright)); } static get popup_top_bright() { return imageCache.popup_top_bright || (imageCache.popup_top_bright = findRatioImage(data.popup_top_bright)); } static get progressbar_indeterminate_holo1() { return imageCache.progressbar_indeterminate_holo1 || (imageCache.progressbar_indeterminate_holo1 = findRatioImage(data.progressbar_indeterminate_holo1)); } static get progressbar_indeterminate_holo2() { return imageCache.progressbar_indeterminate_holo2 || (imageCache.progressbar_indeterminate_holo2 = findRatioImage(data.progressbar_indeterminate_holo2)); } static get progressbar_indeterminate_holo3() { return imageCache.progressbar_indeterminate_holo3 || (imageCache.progressbar_indeterminate_holo3 = findRatioImage(data.progressbar_indeterminate_holo3)); } static get progressbar_indeterminate_holo4() { return imageCache.progressbar_indeterminate_holo4 || (imageCache.progressbar_indeterminate_holo4 = findRatioImage(data.progressbar_indeterminate_holo4)); } static get progressbar_indeterminate_holo5() { return imageCache.progressbar_indeterminate_holo5 || (imageCache.progressbar_indeterminate_holo5 = findRatioImage(data.progressbar_indeterminate_holo5)); } static get progressbar_indeterminate_holo6() { return imageCache.progressbar_indeterminate_holo6 || (imageCache.progressbar_indeterminate_holo6 = findRatioImage(data.progressbar_indeterminate_holo6)); } static get progressbar_indeterminate_holo7() { return imageCache.progressbar_indeterminate_holo7 || (imageCache.progressbar_indeterminate_holo7 = findRatioImage(data.progressbar_indeterminate_holo7)); } static get progressbar_indeterminate_holo8() { return imageCache.progressbar_indeterminate_holo8 || (imageCache.progressbar_indeterminate_holo8 = findRatioImage(data.progressbar_indeterminate_holo8)); } static get rate_star_big_half_holo_light() { return imageCache.rate_star_big_half_holo_light || (imageCache.rate_star_big_half_holo_light = findRatioImage(data.rate_star_big_half_holo_light)); } static get rate_star_big_off_holo_light() { return imageCache.rate_star_big_off_holo_light || (imageCache.rate_star_big_off_holo_light = findRatioImage(data.rate_star_big_off_holo_light)); } static get rate_star_big_on_holo_light() { return imageCache.rate_star_big_on_holo_light || (imageCache.rate_star_big_on_holo_light = findRatioImage(data.rate_star_big_on_holo_light)); } static get scrubber_control_disabled_holo() { return imageCache.scrubber_control_disabled_holo || (imageCache.scrubber_control_disabled_holo = findRatioImage(data.scrubber_control_disabled_holo)); } static get scrubber_control_focused_holo() { return imageCache.scrubber_control_focused_holo || (imageCache.scrubber_control_focused_holo = findRatioImage(data.scrubber_control_focused_holo)); } static get scrubber_control_normal_holo() { return imageCache.scrubber_control_normal_holo || (imageCache.scrubber_control_normal_holo = findRatioImage(data.scrubber_control_normal_holo)); } static get scrubber_control_pressed_holo() { return imageCache.scrubber_control_pressed_holo || (imageCache.scrubber_control_pressed_holo = findRatioImage(data.scrubber_control_pressed_holo)); } static get spinner_76_inner_holo() { return imageCache.spinner_76_inner_holo || (imageCache.spinner_76_inner_holo = findRatioImage(data.spinner_76_inner_holo)); } static get spinner_76_outer_holo() { return imageCache.spinner_76_outer_holo || (imageCache.spinner_76_outer_holo = findRatioImage(data.spinner_76_outer_holo)); } } R.image_base64 = image_base64; })(R = android.R || (android.R = {})); })(android || (android = {})); var android; (function (android) { var R; (function (R) { var NetDrawable = androidui.image.NetDrawable; var ChangeImageSizeDrawable = androidui.image.ChangeImageSizeDrawable; var NinePatchDrawable = androidui.image.NinePatchDrawable; const density = android.content.res.Resources.getDisplayMetrics().density; class image { static get actionbar_ic_back_white() { return new NetDrawable(R.image_base64.actionbar_ic_back_white); } static get btn_check_off_disabled_focused_holo_light() { return new NetDrawable(R.image_base64.btn_check_off_disabled_focused_holo_light); } static get btn_check_off_disabled_holo_light() { return new NetDrawable(R.image_base64.btn_check_off_disabled_holo_light); } static get btn_check_off_focused_holo_light() { return new NetDrawable(R.image_base64.btn_check_off_focused_holo_light); } static get btn_check_off_holo_light() { return new NetDrawable(R.image_base64.btn_check_off_holo_light); } static get btn_check_off_pressed_holo_light() { return new NetDrawable(R.image_base64.btn_check_off_pressed_holo_light); } static get btn_check_on_disabled_focused_holo_light() { return new NetDrawable(R.image_base64.btn_check_on_disabled_focused_holo_light); } static get btn_check_on_disabled_holo_light() { return new NetDrawable(R.image_base64.btn_check_on_disabled_holo_light); } static get btn_check_on_focused_holo_light() { return new NetDrawable(R.image_base64.btn_check_on_focused_holo_light); } static get btn_check_on_holo_light() { return new NetDrawable(R.image_base64.btn_check_on_holo_light); } static get btn_check_on_pressed_holo_light() { return new NetDrawable(R.image_base64.btn_check_on_pressed_holo_light); } static get btn_default_disabled_focused_holo_light() { return new NinePatchDrawable(R.image_base64.btn_default_disabled_focused_holo_light); } static get btn_default_disabled_holo_light() { return new NinePatchDrawable(R.image_base64.btn_default_disabled_holo_light); } static get btn_default_focused_holo_light() { return new NinePatchDrawable(R.image_base64.btn_default_focused_holo_light); } static get btn_default_normal_holo_light() { return new NinePatchDrawable(R.image_base64.btn_default_normal_holo_light); } static get btn_default_pressed_holo_light() { return new NinePatchDrawable(R.image_base64.btn_default_pressed_holo_light); } static get btn_radio_off_disabled_focused_holo_light() { return new NetDrawable(R.image_base64.btn_radio_off_disabled_focused_holo_light); } static get btn_radio_off_disabled_holo_light() { return new NetDrawable(R.image_base64.btn_radio_off_disabled_holo_light); } static get btn_radio_off_focused_holo_light() { return new NetDrawable(R.image_base64.btn_radio_off_focused_holo_light); } static get btn_radio_off_holo_light() { return new NetDrawable(R.image_base64.btn_radio_off_holo_light); } static get btn_radio_off_pressed_holo_light() { return new NetDrawable(R.image_base64.btn_radio_off_pressed_holo_light); } static get btn_radio_on_disabled_focused_holo_light() { return new NetDrawable(R.image_base64.btn_radio_on_disabled_focused_holo_light); } static get btn_radio_on_disabled_holo_light() { return new NetDrawable(R.image_base64.btn_radio_on_disabled_holo_light); } static get btn_radio_on_focused_holo_light() { return new NetDrawable(R.image_base64.btn_radio_on_focused_holo_light); } static get btn_radio_on_holo_light() { return new NetDrawable(R.image_base64.btn_radio_on_holo_light); } static get btn_radio_on_pressed_holo_light() { return new NetDrawable(R.image_base64.btn_radio_on_pressed_holo_light); } static get btn_rating_star_off_normal_holo_light() { return new NetDrawable(R.image_base64.btn_rating_star_off_normal_holo_light); } static get btn_rating_star_off_pressed_holo_light() { return new NetDrawable(R.image_base64.btn_rating_star_off_pressed_holo_light); } static get btn_rating_star_on_normal_holo_light() { return new NetDrawable(R.image_base64.btn_rating_star_on_normal_holo_light); } static get btn_rating_star_on_pressed_holo_light() { return new NetDrawable(R.image_base64.btn_rating_star_on_pressed_holo_light); } static get dropdown_background_dark() { return new NinePatchDrawable(R.image_base64.dropdown_background_dark); } static get editbox_background_focus_yellow() { return new NinePatchDrawable(R.image_base64.editbox_background_focus_yellow); } static get editbox_background_normal() { return new NinePatchDrawable(R.image_base64.editbox_background_normal); } static get ic_menu_moreoverflow_normal_holo_dark() { return new NetDrawable(R.image_base64.ic_menu_moreoverflow_normal_holo_dark); } static get menu_panel_holo_dark() { return new NinePatchDrawable(R.image_base64.menu_panel_holo_dark); } static get menu_panel_holo_light() { return new NinePatchDrawable(R.image_base64.menu_panel_holo_light); } static get popup_bottom_bright() { return new NinePatchDrawable(R.image_base64.popup_bottom_bright); } static get popup_center_bright() { return new NinePatchDrawable(R.image_base64.popup_center_bright); } static get popup_full_bright() { return new NinePatchDrawable(R.image_base64.popup_full_bright); } static get popup_top_bright() { return new NinePatchDrawable(R.image_base64.popup_top_bright); } static get progressbar_indeterminate_holo1() { return new NetDrawable(R.image_base64.progressbar_indeterminate_holo1); } static get progressbar_indeterminate_holo2() { return new NetDrawable(R.image_base64.progressbar_indeterminate_holo2); } static get progressbar_indeterminate_holo3() { return new NetDrawable(R.image_base64.progressbar_indeterminate_holo3); } static get progressbar_indeterminate_holo4() { return new NetDrawable(R.image_base64.progressbar_indeterminate_holo4); } static get progressbar_indeterminate_holo5() { return new NetDrawable(R.image_base64.progressbar_indeterminate_holo5); } static get progressbar_indeterminate_holo6() { return new NetDrawable(R.image_base64.progressbar_indeterminate_holo6); } static get progressbar_indeterminate_holo7() { return new NetDrawable(R.image_base64.progressbar_indeterminate_holo7); } static get progressbar_indeterminate_holo8() { return new NetDrawable(R.image_base64.progressbar_indeterminate_holo8); } static get rate_star_big_half_holo_light() { return new NetDrawable(R.image_base64.rate_star_big_half_holo_light); } static get rate_star_big_off_holo_light() { return new NetDrawable(R.image_base64.rate_star_big_off_holo_light); } static get rate_star_big_on_holo_light() { return new NetDrawable(R.image_base64.rate_star_big_on_holo_light); } static get scrubber_control_disabled_holo() { return new NetDrawable(R.image_base64.scrubber_control_disabled_holo); } static get scrubber_control_focused_holo() { return new NetDrawable(R.image_base64.scrubber_control_focused_holo); } static get scrubber_control_normal_holo() { return new NetDrawable(R.image_base64.scrubber_control_normal_holo); } static get scrubber_control_pressed_holo() { return new NetDrawable(R.image_base64.scrubber_control_pressed_holo); } static get spinner_76_inner_holo() { return new NetDrawable(R.image_base64.spinner_76_inner_holo); } static get spinner_76_outer_holo() { return new NetDrawable(R.image_base64.spinner_76_outer_holo); } static get spinner_48_outer_holo() { return new ChangeImageSizeDrawable(image.spinner_76_outer_holo, 48 * density, 48 * density); } static get spinner_48_inner_holo() { return new ChangeImageSizeDrawable(image.spinner_76_inner_holo, 48 * density, 48 * density); } static get spinner_16_outer_holo() { return new ChangeImageSizeDrawable(image.spinner_76_outer_holo, 16 * density, 16 * density); } static get spinner_16_inner_holo() { return new ChangeImageSizeDrawable(image.spinner_76_inner_holo, 16 * density, 16 * density); } static get rate_star_small_off_holo_light() { return new ChangeImageSizeDrawable(image.rate_star_big_half_holo_light, 16 * density, 16 * density); } static get rate_star_small_half_holo_light() { return new ChangeImageSizeDrawable(image.rate_star_big_off_holo_light, 16 * density, 16 * density); } static get rate_star_small_on_holo_light() { return new ChangeImageSizeDrawable(image.rate_star_big_on_holo_light, 16 * density, 16 * density); } } R.image = image; R.image_base64.actionbar_ic_back_white; R.image_base64.btn_default_normal_holo_light; R.image_base64.dropdown_background_dark; R.image_base64.editbox_background_normal; R.image_base64.ic_menu_moreoverflow_normal_holo_dark; R.image_base64.menu_panel_holo_dark; R.image_base64.menu_panel_holo_light; R.image_base64.popup_bottom_bright; R.image_base64.popup_center_bright; R.image_base64.popup_full_bright; R.image_base64.popup_top_bright; })(R = android.R || (android.R = {})); })(android || (android = {})); var android; (function (android) { var R; (function (R) { var ColorStateList = android.content.res.ColorStateList; var Color = android.graphics.Color; class color { static get textView_textColor() { let _defaultStates = [[-android.view.View.VIEW_STATE_ENABLED], []]; let _defaultColors = [0xffc0c0c0, 0xff333333]; class DefaultStyleTextColor extends ColorStateList { constructor() { super(_defaultStates, _defaultColors); } } return new DefaultStyleTextColor(); } static get primary_text_light_disable_only() { let _defaultStates = [[-android.view.View.VIEW_STATE_ENABLED], []]; let _defaultColors = [0x80000000, 0xff000000]; class DefaultStyleTextColor extends ColorStateList { constructor() { super(_defaultStates, _defaultColors); } } return new DefaultStyleTextColor(); } static get primary_text_dark_disable_only() { let _defaultStates = [[-android.view.View.VIEW_STATE_ENABLED], []]; let _defaultColors = [0x80000000, 0xffffffff]; class DefaultStyleTextColor extends ColorStateList { constructor() { super(_defaultStates, _defaultColors); } } return new DefaultStyleTextColor(); } } color.white = Color.WHITE; color.black = Color.BLACK; color.transparent = Color.TRANSPARENT; R.color = color; })(R = android.R || (android.R = {})); })(android || (android = {})); var goog; (function (goog) { var math; (function (math) { class Long { constructor(low, high) { this.low_ = low | 0; this.high_ = high | 0; } toInt() { return this.low_; } toNumber() { return this.high_ * Long.TWO_PWR_32_DBL_ + this.getLowBitsUnsigned(); } toString(opt_radix) { var radix = opt_radix || 10; if (radix < 2 || 36 < radix) { throw Error('radix out of range: ' + radix); } if (this.isZero()) { return '0'; } if (this.isNegative()) { if (this.equals(Long.MIN_VALUE)) { var radixLong = Long.fromNumber(radix); var div = this.div(radixLong); let rem = div.multiply(radixLong).subtract(this); return div.toString(radix) + rem.toInt().toString(radix); } else { return '-' + this.negate().toString(radix); } } var radixToPower = Long.fromNumber(Math.pow(radix, 6)); let rem = this; var result = ''; while (true) { var remDiv = rem.div(radixToPower); var intval = rem.subtract(remDiv.multiply(radixToPower)).toInt(); var digits = intval.toString(radix); rem = remDiv; if (rem.isZero()) { return digits + result; } else { while (digits.length < 6) { digits = '0' + digits; } result = '' + digits + result; } } } getHighBits() { return this.high_; } getLowBits() { return this.low_; } getLowBitsUnsigned() { return (this.low_ >= 0) ? this.low_ : Long.TWO_PWR_32_DBL_ + this.low_; } getNumBitsAbs() { if (this.isNegative()) { if (this.equals(Long.MIN_VALUE)) { return 64; } else { return this.negate().getNumBitsAbs(); } } else { var val = this.high_ != 0 ? this.high_ : this.low_; for (var bit = 31; bit > 0; bit--) { if ((val & (1 << bit)) != 0) { break; } } return this.high_ != 0 ? bit + 33 : bit + 1; } } isZero() { return this.high_ == 0 && this.low_ == 0; } isNegative() { return this.high_ < 0; } isOdd() { return (this.low_ & 1) == 1; } equals(other) { return (this.high_ == other.high_) && (this.low_ == other.low_); } notEquals(other) { return (this.high_ != other.high_) || (this.low_ != other.low_); } lessThan(other) { return this.compare(other) < 0; } lessThanOrEqual(other) { return this.compare(other) <= 0; } greaterThan(other) { return this.compare(other) > 0; } greaterThanOrEqual(other) { return this.compare(other) >= 0; } compare(other) { if (this.equals(other)) { return 0; } var thisNeg = this.isNegative(); var otherNeg = other.isNegative(); if (thisNeg && !otherNeg) { return -1; } if (!thisNeg && otherNeg) { return 1; } if (this.subtract(other).isNegative()) { return -1; } else { return 1; } } negate() { if (this.equals(Long.MIN_VALUE)) { return Long.MIN_VALUE; } else { return this.not().add(Long.ONE); } } add(other) { var a48 = this.high_ >>> 16; var a32 = this.high_ & 0xFFFF; var a16 = this.low_ >>> 16; var a00 = this.low_ & 0xFFFF; var b48 = other.high_ >>> 16; var b32 = other.high_ & 0xFFFF; var b16 = other.low_ >>> 16; var b00 = other.low_ & 0xFFFF; var c48 = 0, c32 = 0, c16 = 0, c00 = 0; c00 += a00 + b00; c16 += c00 >>> 16; c00 &= 0xFFFF; c16 += a16 + b16; c32 += c16 >>> 16; c16 &= 0xFFFF; c32 += a32 + b32; c48 += c32 >>> 16; c32 &= 0xFFFF; c48 += a48 + b48; c48 &= 0xFFFF; return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32); } subtract(other) { return this.add(other.negate()); } multiply(other) { if (this.isZero()) { return Long.ZERO; } else if (other.isZero()) { return Long.ZERO; } if (this.equals(Long.MIN_VALUE)) { return other.isOdd() ? Long.MIN_VALUE : Long.ZERO; } else if (other.equals(Long.MIN_VALUE)) { return this.isOdd() ? Long.MIN_VALUE : Long.ZERO; } if (this.isNegative()) { if (other.isNegative()) { return this.negate().multiply(other.negate()); } else { return this.negate().multiply(other).negate(); } } else if (other.isNegative()) { return this.multiply(other.negate()).negate(); } if (this.lessThan(Long.TWO_PWR_24_) && other.lessThan(Long.TWO_PWR_24_)) { return Long.fromNumber(this.toNumber() * other.toNumber()); } var a48 = this.high_ >>> 16; var a32 = this.high_ & 0xFFFF; var a16 = this.low_ >>> 16; var a00 = this.low_ & 0xFFFF; var b48 = other.high_ >>> 16; var b32 = other.high_ & 0xFFFF; var b16 = other.low_ >>> 16; var b00 = other.low_ & 0xFFFF; var c48 = 0, c32 = 0, c16 = 0, c00 = 0; c00 += a00 * b00; c16 += c00 >>> 16; c00 &= 0xFFFF; c16 += a16 * b00; c32 += c16 >>> 16; c16 &= 0xFFFF; c16 += a00 * b16; c32 += c16 >>> 16; c16 &= 0xFFFF; c32 += a32 * b00; c48 += c32 >>> 16; c32 &= 0xFFFF; c32 += a16 * b16; c48 += c32 >>> 16; c32 &= 0xFFFF; c32 += a00 * b32; c48 += c32 >>> 16; c32 &= 0xFFFF; c48 += a48 * b00 + a32 * b16 + a16 * b32 + a00 * b48; c48 &= 0xFFFF; return Long.fromBits((c16 << 16) | c00, (c48 << 16) | c32); } div(other) { if (other.isZero()) { throw Error('division by zero'); } else if (this.isZero()) { return Long.ZERO; } if (this.equals(Long.MIN_VALUE)) { if (other.equals(Long.ONE) || other.equals(Long.NEG_ONE)) { return Long.MIN_VALUE; } else if (other.equals(Long.MIN_VALUE)) { return Long.ONE; } else { var halfThis = this.shiftRight(1); let approx = halfThis.div(other).shiftLeft(1); if (approx.equals(Long.ZERO)) { return other.isNegative() ? Long.ONE : Long.NEG_ONE; } else { let rem = this.subtract(other.multiply(approx)); var result = approx.add(rem.div(other)); return result; } } } else if (other.equals(Long.MIN_VALUE)) { return Long.ZERO; } if (this.isNegative()) { if (other.isNegative()) { return this.negate().div(other.negate()); } else { return this.negate().div(other).negate(); } } else if (other.isNegative()) { return this.div(other.negate()).negate(); } var res = Long.ZERO; let rem = this; while (rem.greaterThanOrEqual(other)) { let approx = Math.max(1, Math.floor(rem.toNumber() / other.toNumber())); var log2 = Math.ceil(Math.log(approx) / Math.LN2); var delta = (log2 <= 48) ? 1 : Math.pow(2, log2 - 48); var approxRes = Long.fromNumber(approx); var approxRem = approxRes.multiply(other); while (approxRem.isNegative() || approxRem.greaterThan(rem)) { approx -= delta; approxRes = Long.fromNumber(approx); approxRem = approxRes.multiply(other); } if (approxRes.isZero()) { approxRes = Long.ONE; } res = res.add(approxRes); rem = rem.subtract(approxRem); } return res; } modulo(other) { return this.subtract(this.div(other).multiply(other)); } not() { return Long.fromBits(~this.low_, ~this.high_); } and(other) { return Long.fromBits(this.low_ & other.low_, this.high_ & other.high_); } or(other) { return Long.fromBits(this.low_ | other.low_, this.high_ | other.high_); } xor(other) { return Long.fromBits(this.low_ ^ other.low_, this.high_ ^ other.high_); } shiftLeft(numBits) { numBits &= 63; if (numBits == 0) { return this; } else { var low = this.low_; if (numBits < 32) { var high = this.high_; return Long.fromBits(low << numBits, (high << numBits) | (low >>> (32 - numBits))); } else { return Long.fromBits(0, low << (numBits - 32)); } } } shiftRight(numBits) { numBits &= 63; if (numBits == 0) { return this; } else { var high = this.high_; if (numBits < 32) { var low = this.low_; return Long.fromBits((low >>> numBits) | (high << (32 - numBits)), high >> numBits); } else { return Long.fromBits(high >> (numBits - 32), high >= 0 ? 0 : -1); } } } shiftRightUnsigned(numBits) { numBits &= 63; if (numBits == 0) { return this; } else { var high = this.high_; if (numBits < 32) { var low = this.low_; return Long.fromBits((low >>> numBits) | (high << (32 - numBits)), high >>> numBits); } else if (numBits == 32) { return Long.fromBits(high, 0); } else { return Long.fromBits(high >>> (numBits - 32), 0); } } } static fromInt(value) { if (-128 <= value && value < 128) { var cachedObj = Long.IntCache_[value]; if (cachedObj) { return cachedObj; } } var obj = new Long(value | 0, value < 0 ? -1 : 0); if (-128 <= value && value < 128) { Long.IntCache_[value] = obj; } return obj; } static fromNumber(value) { if (isNaN(value) || !isFinite(value)) { return Long.ZERO; } else if (value <= -Long.TWO_PWR_63_DBL_) { return Long.MIN_VALUE; } else if (value + 1 >= Long.TWO_PWR_63_DBL_) { return Long.MAX_VALUE; } else if (value < 0) { return Long.fromNumber(-value).negate(); } else { return new Long((value % Long.TWO_PWR_32_DBL_) | 0, (value / Long.TWO_PWR_32_DBL_) | 0); } } static fromBits(lowBits, highBits) { return new Long(lowBits, highBits); } static fromString(str, opt_radix) { if (str.length == 0) { throw Error('number format error: empty string'); } var radix = opt_radix || 10; if (radix < 2 || 36 < radix) { throw Error('radix out of range: ' + radix); } if (str.charAt(0) == '-') { return Long.fromString(str.substring(1), radix).negate(); } else if (str.indexOf('-') >= 0) { throw Error('number format error: interior "-" character: ' + str); } var radixToPower = Long.fromNumber(Math.pow(radix, 8)); var result = Long.ZERO; for (var i = 0; i < str.length; i += 8) { var size = Math.min(8, str.length - i); var value = parseInt(str.substring(i, i + size), radix); if (size < 8) { var power = Long.fromNumber(Math.pow(radix, size)); result = result.multiply(power).add(Long.fromNumber(value)); } else { result = result.multiply(radixToPower); result = result.add(Long.fromNumber(value)); } } return result; } } Long.IntCache_ = {}; Long.TWO_PWR_16_DBL_ = 1 << 16; Long.TWO_PWR_24_DBL_ = 1 << 24; Long.TWO_PWR_32_DBL_ = Long.TWO_PWR_16_DBL_ * Long.TWO_PWR_16_DBL_; Long.TWO_PWR_31_DBL_ = Long.TWO_PWR_32_DBL_ / 2; Long.TWO_PWR_48_DBL_ = Long.TWO_PWR_32_DBL_ * Long.TWO_PWR_16_DBL_; Long.TWO_PWR_64_DBL_ = Long.TWO_PWR_32_DBL_ * Long.TWO_PWR_32_DBL_; Long.TWO_PWR_63_DBL_ = Long.TWO_PWR_64_DBL_ / 2; Long.TWO_PWR_24_ = Long.fromInt(1 << 24); Long.ZERO = Long.fromInt(0); Long.ONE = Long.fromInt(1); Long.NEG_ONE = Long.fromInt(-1); Long.MAX_VALUE = Long.fromBits(0xFFFFFFFF | 0, 0x7FFFFFFF | 0); Long.MIN_VALUE = Long.fromBits(0, 0x80000000 | 0); math.Long = Long; })(math = goog.math || (goog.math = {})); })(goog || (goog = {})); var java; (function (java) { var lang; (function (lang) { class Long { } Long.MIN_VALUE = goog.math.Long.MIN_VALUE.toNumber(); Long.MAX_VALUE = goog.math.Long.MAX_VALUE.toNumber(); lang.Long = Long; })(lang = java.lang || (java.lang = {})); })(java || (java = {})); var android; (function (android) { var view; (function (view) { var animation; (function (animation) { class AccelerateDecelerateInterpolator { getInterpolation(input) { return (Math.cos((input + 1) * Math.PI) / 2) + 0.5; } } animation.AccelerateDecelerateInterpolator = AccelerateDecelerateInterpolator; })(animation = view.animation || (view.animation = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var animation; (function (animation) { class DecelerateInterpolator { constructor(factor = 1) { this.mFactor = factor; } getInterpolation(input) { let result; if (this.mFactor == 1.0) { result = (1.0 - (1.0 - input) * (1.0 - input)); } else { result = (1.0 - Math.pow((1.0 - input), 2 * this.mFactor)); } return result; } } animation.DecelerateInterpolator = DecelerateInterpolator; })(animation = view.animation || (view.animation = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var animation; (function (animation) { var Matrix = android.graphics.Matrix; var StringBuilder = java.lang.StringBuilder; class Transformation { constructor() { this.mAlpha = 0; this.mTransformationType = 0; this.clear(); } clear() { if (this.mMatrix == null) { this.mMatrix = new Matrix(); } else { this.mMatrix.reset(); } this.mAlpha = 1.0; this.mTransformationType = Transformation.TYPE_BOTH; } getTransformationType() { return this.mTransformationType; } setTransformationType(transformationType) { this.mTransformationType = transformationType; } set(t) { this.mAlpha = t.getAlpha(); this.mMatrix.set(t.getMatrix()); this.mTransformationType = t.getTransformationType(); } compose(t) { this.mAlpha *= t.getAlpha(); this.mMatrix.preConcat(t.getMatrix()); } postCompose(t) { this.mAlpha *= t.getAlpha(); this.mMatrix.postConcat(t.getMatrix()); } getMatrix() { return this.mMatrix; } setAlpha(alpha) { this.mAlpha = alpha; } getAlpha() { return this.mAlpha; } toString() { let sb = new StringBuilder(64); sb.append("Transformation"); this.toShortString(sb); return sb.toString(); } toShortString(sb) { sb = sb || new StringBuilder(64); sb.append("{alpha="); sb.append(this.mAlpha); sb.append(" matrix="); this.mMatrix.toShortString(sb); sb.append('}'); } } Transformation.TYPE_IDENTITY = 0x0; Transformation.TYPE_ALPHA = 0x1; Transformation.TYPE_MATRIX = 0x2; Transformation.TYPE_BOTH = Transformation.TYPE_ALPHA | Transformation.TYPE_MATRIX; animation.Transformation = Transformation; })(animation = view.animation || (view.animation = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var animation; (function (animation_1) { var RectF = android.graphics.RectF; var TypedValue = android.util.TypedValue; var Long = java.lang.Long; var AccelerateDecelerateInterpolator = android.view.animation.AccelerateDecelerateInterpolator; var AnimationUtils = android.view.animation.AnimationUtils; var Transformation = android.view.animation.Transformation; class Animation { constructor() { this.mEnded = false; this.mStarted = false; this.mCycleFlip = false; this.mInitialized = false; this.mFillBefore = true; this.mFillAfter = false; this.mFillEnabled = false; this.mStartTime = -1; this.mStartOffset = 0; this.mDuration = 0; this.mRepeatCount = 0; this.mRepeated = 0; this.mRepeatMode = Animation.RESTART; this.mZAdjustment = 0; this.mBackgroundColor = 0; this.mScaleFactor = 1; this.mDetachWallpaper = false; this.mMore = true; this.mOneMoreTime = true; this.mPreviousRegion = new RectF(); this.mRegion = new RectF(); this.mTransformation = new Transformation(); this.mPreviousTransformation = new Transformation(); this.ensureInterpolator(); } reset() { this.mPreviousRegion.setEmpty(); this.mPreviousTransformation.clear(); this.mInitialized = false; this.mCycleFlip = false; this.mRepeated = 0; this.mMore = true; this.mOneMoreTime = true; this.mListenerHandler = null; } cancel() { if (this.mStarted && !this.mEnded) { this.fireAnimationEnd(); this.mEnded = true; } this.mStartTime = Long.MIN_VALUE; this.mMore = this.mOneMoreTime = false; } detach() { if (this.mStarted && !this.mEnded) { this.mEnded = true; this.fireAnimationEnd(); } } isInitialized() { return this.mInitialized; } initialize(width, height, parentWidth, parentHeight) { this.reset(); this.mInitialized = true; } setListenerHandler(handler) { if (this.mListenerHandler == null) { const inner_this = this; this.mOnStart = { run() { if (inner_this.mListener != null) { inner_this.mListener.onAnimationStart(inner_this); } } }; this.mOnRepeat = { run() { if (inner_this.mListener != null) { inner_this.mListener.onAnimationRepeat(inner_this); } } }; this.mOnEnd = { run() { if (inner_this.mListener != null) { inner_this.mListener.onAnimationEnd(inner_this); } } }; } this.mListenerHandler = handler; } setInterpolator(i) { this.mInterpolator = i; } setStartOffset(startOffset) { this.mStartOffset = startOffset; } setDuration(durationMillis) { if (durationMillis < 0) { throw Error(`new IllegalArgumentException("Animation duration cannot be negative")`); } this.mDuration = durationMillis; } restrictDuration(durationMillis) { if (this.mStartOffset > durationMillis) { this.mStartOffset = durationMillis; this.mDuration = 0; this.mRepeatCount = 0; return; } let dur = this.mDuration + this.mStartOffset; if (dur > durationMillis) { this.mDuration = durationMillis - this.mStartOffset; dur = durationMillis; } if (this.mDuration <= 0) { this.mDuration = 0; this.mRepeatCount = 0; return; } if (this.mRepeatCount < 0 || this.mRepeatCount > durationMillis || (dur * this.mRepeatCount) > durationMillis) { this.mRepeatCount = Math.floor((durationMillis / dur)) - 1; if (this.mRepeatCount < 0) { this.mRepeatCount = 0; } } } scaleCurrentDuration(scale) { this.mDuration = Math.floor((this.mDuration * scale)); this.mStartOffset = Math.floor((this.mStartOffset * scale)); } setStartTime(startTimeMillis) { this.mStartTime = startTimeMillis; this.mStarted = this.mEnded = false; this.mCycleFlip = false; this.mRepeated = 0; this.mMore = true; } start() { this.setStartTime(-1); } startNow() { this.setStartTime(AnimationUtils.currentAnimationTimeMillis()); } setRepeatMode(repeatMode) { this.mRepeatMode = repeatMode; } setRepeatCount(repeatCount) { if (repeatCount < 0) { repeatCount = Animation.INFINITE; } this.mRepeatCount = repeatCount; } isFillEnabled() { return this.mFillEnabled; } setFillEnabled(fillEnabled) { this.mFillEnabled = fillEnabled; } setFillBefore(fillBefore) { this.mFillBefore = fillBefore; } setFillAfter(fillAfter) { this.mFillAfter = fillAfter; } setZAdjustment(zAdjustment) { this.mZAdjustment = zAdjustment; } setBackgroundColor(bg) { this.mBackgroundColor = bg; } getScaleFactor() { return this.mScaleFactor; } setDetachWallpaper(detachWallpaper) { this.mDetachWallpaper = detachWallpaper; } getInterpolator() { return this.mInterpolator; } getStartTime() { return this.mStartTime; } getDuration() { return this.mDuration; } getStartOffset() { return this.mStartOffset; } getRepeatMode() { return this.mRepeatMode; } getRepeatCount() { return this.mRepeatCount; } getFillBefore() { return this.mFillBefore; } getFillAfter() { return this.mFillAfter; } getZAdjustment() { return this.mZAdjustment; } getBackgroundColor() { return this.mBackgroundColor; } getDetachWallpaper() { return this.mDetachWallpaper; } willChangeTransformationMatrix() { return true; } willChangeBounds() { return true; } setAnimationListener(listener) { this.mListener = listener; } ensureInterpolator() { if (this.mInterpolator == null) { this.mInterpolator = new AccelerateDecelerateInterpolator(); } } computeDurationHint() { return (this.getStartOffset() + this.getDuration()) * (this.getRepeatCount() + 1); } getTransformation(currentTime, outTransformation, scale) { if (scale != null) this.mScaleFactor = scale; if (this.mStartTime == -1) { this.mStartTime = currentTime; } const startOffset = this.getStartOffset(); const duration = this.mDuration; let normalizedTime; if (duration != 0) { normalizedTime = (currentTime - (this.mStartTime + startOffset)) / duration; } else { normalizedTime = currentTime < this.mStartTime ? 0.0 : 1.0; } const expired = normalizedTime >= 1.0; this.mMore = !expired; if (!this.mFillEnabled) normalizedTime = Math.max(Math.min(normalizedTime, 1.0), 0.0); if ((normalizedTime >= 0.0 || this.mFillBefore) && (normalizedTime <= 1.0 || this.mFillAfter)) { if (!this.mStarted) { this.fireAnimationStart(); this.mStarted = true; } if (this.mFillEnabled) normalizedTime = Math.max(Math.min(normalizedTime, 1.0), 0.0); if (this.mCycleFlip) { normalizedTime = 1.0 - normalizedTime; } const interpolatedTime = this.mInterpolator.getInterpolation(normalizedTime); this.applyTransformation(interpolatedTime, outTransformation); } if (expired) { if (this.mRepeatCount == this.mRepeated) { if (!this.mEnded) { this.mEnded = true; this.fireAnimationEnd(); } } else { if (this.mRepeatCount > 0) { this.mRepeated++; } if (this.mRepeatMode == Animation.REVERSE) { this.mCycleFlip = !this.mCycleFlip; } this.mStartTime = -1; this.mMore = true; this.fireAnimationRepeat(); } } if (!this.mMore && this.mOneMoreTime) { this.mOneMoreTime = false; return true; } return this.mMore; } fireAnimationStart() { if (this.mListener != null) { if (this.mListenerHandler == null) this.mListener.onAnimationStart(this); else this.mListenerHandler.postAtFrontOfQueue(this.mOnStart); } } fireAnimationRepeat() { if (this.mListener != null) { if (this.mListenerHandler == null) this.mListener.onAnimationRepeat(this); else this.mListenerHandler.postAtFrontOfQueue(this.mOnRepeat); } } fireAnimationEnd() { if (this.mListener != null) { if (this.mListenerHandler == null) this.mListener.onAnimationEnd(this); else this.mListenerHandler.postAtFrontOfQueue(this.mOnEnd); } } hasStarted() { return this.mStarted; } hasEnded() { return this.mEnded; } applyTransformation(interpolatedTime, t) { } resolveSize(type, value, size, parentSize) { switch (type) { case Animation.ABSOLUTE: return value; case Animation.RELATIVE_TO_SELF: return size * value; case Animation.RELATIVE_TO_PARENT: return parentSize * value; default: return value; } } getInvalidateRegion(left, top, right, bottom, invalidate, transformation) { const tempRegion = this.mRegion; const previousRegion = this.mPreviousRegion; invalidate.set(left, top, right, bottom); transformation.getMatrix().mapRect(invalidate); invalidate.inset(-1.0, -1.0); tempRegion.set(invalidate); invalidate.union(previousRegion); previousRegion.set(tempRegion); const tempTransformation = this.mTransformation; const previousTransformation = this.mPreviousTransformation; tempTransformation.set(transformation); transformation.set(previousTransformation); previousTransformation.set(tempTransformation); } initializeInvalidateRegion(left, top, right, bottom) { const region = this.mPreviousRegion; region.set(left, top, right, bottom); region.inset(-1.0, -1.0); if (this.mFillBefore) { const previousTransformation = this.mPreviousTransformation; this.applyTransformation(this.mInterpolator.getInterpolation(0.0), previousTransformation); } } hasAlpha() { return false; } } Animation.INFINITE = -1; Animation.RESTART = 1; Animation.REVERSE = 2; Animation.START_ON_FIRST_FRAME = -1; Animation.ABSOLUTE = 0; Animation.RELATIVE_TO_SELF = 1; Animation.RELATIVE_TO_PARENT = 2; Animation.ZORDER_NORMAL = 0; Animation.ZORDER_TOP = 1; Animation.ZORDER_BOTTOM = -1; Animation.USE_CLOSEGUARD = false; animation_1.Animation = Animation; (function (Animation) { class Description { constructor() { this.type = 0; this.value = 0; } static parseValue(value) { let d = new Description(); if (value == null) { d.type = Animation.ABSOLUTE; d.value = 0; } else { if (value.endsWith('%p')) { d.type = Animation.RELATIVE_TO_PARENT; d.value = Number.parseFloat(value.substring(0, value.length - 2)); } else if (value.endsWith('%')) { d.type = Animation.RELATIVE_TO_SELF; d.value = Number.parseFloat(value.substring(0, value.length - 1)); } else { d.type = Animation.ABSOLUTE; d.value = TypedValue.complexToDimensionPixelSize(value); } } d.type = Animation.ABSOLUTE; d.value = 0.0; return d; } } Animation.Description = Description; })(Animation = animation_1.Animation || (animation_1.Animation = {})); })(animation = view.animation || (view.animation = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var R; (function (R) { class attr { } attr.textViewStyle = new Map() .set('android:textSize', '14sp') .set('android:layerType', 'software') .set('android:textColor', '@android:color/textView_textColor') .set('android:textColorHint', '#ff808080'); attr.buttonStyle = new Map(attr.textViewStyle) .set('android:background', '@android:drawable/btn_default') .set('android:focusable', 'true') .set('android:clickable', 'true') .set('android:minHeight', '48dp') .set('android:minWidth', '64dp') .set('android:textSize', '18sp') .set('android:gravity', 'center'); attr.editTextStyle = new Map(attr.textViewStyle) .set('android:background', '@android:drawable/editbox_background') .set('android:focusable', 'true') .set('android:focusableInTouchMode', 'true') .set('android:clickable', 'true') .set('android:textSize', '18sp') .set('android:gravity', 'center_vertical'); attr.imageButtonStyle = new Map() .set('android:background', '@android:drawable/btn_default') .set('android:focusable', 'true') .set('android:clickable', 'true') .set('android:gravity', 'center'); attr.checkboxStyle = new Map(attr.buttonStyle) .set('android:background', '@null') .set('android:button', '@android:drawable/btn_check'); attr.radiobuttonStyle = new Map(attr.buttonStyle) .set('android:background', '@null') .set('android:button', '@android:drawable/btn_radio'); attr.checkedTextViewStyle = new Map() .set('android:textAlignment', 'viewStart'); attr.progressBarStyle = new Map() .set('android:indeterminateOnly', 'true') .set('android:indeterminateDrawable', '@android:drawable/progress_medium_holo') .set('android:indeterminateBehavior', 'repeat') .set('android:indeterminateDuration', '3500') .set('android:minWidth', '48dp') .set('android:maxWidth', '48dp') .set('android:minHeight', '48dp') .set('android:maxHeight', '48dp') .set('android:mirrorForRtl', 'false'); attr.progressBarStyleHorizontal = new Map() .set('android:indeterminateOnly', 'false') .set('android:progressDrawable', '@android:drawable/progress_horizontal_holo') .set('android:indeterminateDrawable', '@android:drawable/progress_indeterminate_horizontal_holo') .set('android:indeterminateBehavior', 'repeat') .set('android:indeterminateDuration', '3500') .set('android:minHeight', '20dp') .set('android:maxHeight', '20dp') .set('android:mirrorForRtl', 'true'); attr.progressBarStyleSmall = new Map(attr.progressBarStyle) .set('android:indeterminateDrawable', '@android:drawable/progress_small_holo') .set('android:minWidth', '16dp') .set('android:maxWidth', '16dp') .set('android:minHeight', '16dp') .set('android:maxHeight', '16dp'); attr.progressBarStyleLarge = new Map(attr.progressBarStyle) .set('android:indeterminateDrawable', '@android:drawable/progress_large_holo') .set('android:minWidth', '76dp') .set('android:maxWidth', '76dp') .set('android:minHeight', '76dp') .set('android:maxHeight', '76dp'); attr.seekBarStyle = new Map() .set('android:indeterminateOnly', 'false') .set('android:progressDrawable', '@android:drawable/scrubber_progress_horizontal_holo_light') .set('android:indeterminateDrawable', '@android:drawable/scrubber_progress_horizontal_holo_light') .set('android:minHeight', '13dp') .set('android:maxHeight', '13dp') .set('android:thumb', '@android:drawable/scrubber_control_selector_holo') .set('android:thumbOffset', '16dp') .set('android:focusable', 'true') .set('android:paddingLeft', '16dp') .set('android:paddingRight', '16dp') .set('android:mirrorForRtl', 'true'); attr.ratingBarStyle = new Map() .set('android:indeterminateOnly', 'false') .set('android:progressDrawable', '@android:drawable/ratingbar_full_holo_light') .set('android:indeterminateDrawable', '@android:drawable/ratingbar_full_holo_light') .set('android:minHeight', '48dip') .set('android:maxHeight', '48dip') .set('android:numStars', '5') .set('android:stepSize', '0.5') .set('android:thumb', '@null') .set('android:mirrorForRtl', 'true'); attr.ratingBarStyleIndicator = new Map(attr.ratingBarStyle) .set('android:indeterminateOnly', 'false') .set('android:progressDrawable', '@android:drawable/ratingbar_holo_light') .set('android:indeterminateDrawable', '@android:drawable/ratingbar_holo_light') .set('android:minHeight', '35dip') .set('android:maxHeight', '35dip') .set('android:thumb', '@null') .set('android:isIndicator', 'true'); attr.ratingBarStyleSmall = new Map(attr.ratingBarStyle) .set('android:indeterminateOnly', 'false') .set('android:progressDrawable', '@android:drawable/ratingbar_small_holo_light') .set('android:indeterminateDrawable', '@android:drawable/ratingbar_small_holo_light') .set('android:minHeight', '16dip') .set('android:maxHeight', '16dip') .set('android:thumb', '@null') .set('android:isIndicator', 'true'); attr.absListViewStyle = new Map() .set('android:scrollbars', 'vertical') .set('android:fadingEdge', 'vertical'); attr.gridViewStyle = new Map(attr.absListViewStyle) .set('android:listSelector', '@android:drawable/list_selector_background') .set('android:numColumns', '1'); attr.listViewStyle = new Map(attr.absListViewStyle) .set('android:divider', '@android:drawable/list_divider') .set('android:listSelector', '@android:drawable/list_selector_background') .set('android:dividerHeight', '1'); attr.expandableListViewStyle = new Map(attr.listViewStyle) .set('android:childDivider', '@android:drawable/list_divider'); attr.numberPickerStyle = new Map() .set('android:orientation', 'vertical') .set('android:solidColor', 'transparent') .set('android:selectionDivider', '#cc33b5e5') .set('android:selectionDividerHeight', '2dp') .set('android:selectionDividersDistance', '48dp') .set('android:internalMinWidth', '64dp') .set('android:internalMaxHeight', '180dp') .set('android:virtualButtonPressedDrawable', '@android:drawable/item_background'); attr.popupWindowStyle = new Map() .set('android:popupBackground', '@android:drawable/dropdown_background_dark') .set('android:popupEnterAnimation', '@android:anim/grow_fade_in_center') .set('android:popupExitAnimation', '@android:anim/shrink_fade_out_center'); attr.listPopupWindowStyle = new Map() .set('android:popupBackground', '@android:drawable/menu_panel_holo_light') .set('android:popupEnterAnimation', '@android:anim/grow_fade_in_center') .set('android:popupExitAnimation', '@android:anim/shrink_fade_out_center'); attr.popupMenuStyle = new Map() .set('android:popupBackground', '@android:drawable/menu_panel_holo_dark'); attr.dropDownListViewStyle = new Map(attr.listViewStyle); attr.spinnerStyle = new Map() .set('android:clickable', 'true') .set('android:spinnerMode', 'dropdown') .set('android:gravity', 'start|center_vertical') .set('android:disableChildrenWhenDisabled', 'true') .set('android:background', '@android:drawable/btn_default') .set('android:popupBackground', '@android:drawable/menu_panel_holo_light') .set('android:dropDownVerticalOffset', '0dp') .set('android:dropDownHorizontalOffset', '0dp') .set('android:dropDownWidth', 'wrap_content'); attr.actionBarStyle = new Map() .set('android:background', '#ff333333'); attr.scrollViewStyle = new Map() .set('android:scrollbars', 'vertical') .set('android:fadingEdge', 'vertical'); R.attr = attr; })(R = android.R || (android.R = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view_1) { var LayoutDirection = android.util.LayoutDirection; var ColorDrawable = android.graphics.drawable.ColorDrawable; var ScrollBarDrawable = android.graphics.drawable.ScrollBarDrawable; var InsetDrawable = android.graphics.drawable.InsetDrawable; var ShadowDrawable = android.graphics.drawable.ShadowDrawable; var RoundRectDrawable = android.graphics.drawable.RoundRectDrawable; var PixelFormat = android.graphics.PixelFormat; var Matrix = android.graphics.Matrix; var Paint = android.graphics.Paint; var StringBuilder = java.lang.StringBuilder; var JavaObject = java.lang.JavaObject; var System = java.lang.System; var SystemClock = android.os.SystemClock; var Log = android.util.Log; var Rect = android.graphics.Rect; var RectF = android.graphics.RectF; var Point = android.graphics.Point; var Canvas = android.graphics.Canvas; var CopyOnWriteArrayList = java.lang.util.concurrent.CopyOnWriteArrayList; var ArrayList = java.util.ArrayList; var Resources = android.content.res.Resources; var Pools = android.util.Pools; var LinearInterpolator = android.view.animation.LinearInterpolator; var AnimationUtils = android.view.animation.AnimationUtils; var AttrBinder = androidui.attr.AttrBinder; var KeyEvent = android.view.KeyEvent; var Animation = android.view.animation.Animation; var Transformation = android.view.animation.Transformation; class View extends JavaObject { constructor(context, bindElement, defStyleAttr) { super(); this.mPrivateFlags = 0; this.mPrivateFlags2 = 0; this.mPrivateFlags3 = 0; this.mCurrentAnimation = null; this.mOldWidthMeasureSpec = Number.MIN_SAFE_INTEGER; this.mOldHeightMeasureSpec = Number.MIN_SAFE_INTEGER; this.mMeasuredWidth = 0; this.mMeasuredHeight = 0; this.mBackgroundSizeChanged = false; this.mBackgroundWidth = 0; this.mBackgroundHeight = 0; this.mHasPerformedLongPress = false; this.mMinWidth = 0; this.mMinHeight = 0; this.mDrawingCacheBackgroundColor = 0; this.mTouchSlop = 0; this.mVerticalScrollFactor = 0; this.mOverScrollMode = View.OVER_SCROLL_IF_CONTENT_SCROLLS; this.mViewFlags = 0; this.mLayerType = View.LAYER_TYPE_NONE; this.mCachingFailed = false; this.mWindowAttachCount = 0; this.mTransientStateCount = 0; this.mLastIsOpaque = false; this._mLeft = 0; this._mRight = 0; this._mTop = 0; this._mBottom = 0; this._mScrollX = 0; this._mScrollY = 0; this.mPaddingLeft = 0; this.mPaddingRight = 0; this.mPaddingTop = 0; this.mPaddingBottom = 0; this.mCornerRadiusTopLeft = 0; this.mCornerRadiusTopRight = 0; this.mCornerRadiusBottomRight = 0; this.mCornerRadiusBottomLeft = 0; this._stateAttrList = new androidui.attr.StateAttrList(this); this._attrBinder = new AttrBinder(this); this.mContext = context; this.mTouchSlop = view_1.ViewConfiguration.get().getScaledTouchSlop(); this.initBindAttr(); this.initBindElement(bindElement); const a = context.obtainStyledAttributes(bindElement, defStyleAttr); let background = null; let leftPadding = -1; let topPadding = -1; let rightPadding = -1; let bottomPadding = -1; let padding = -1; let viewFlagValues = 0; let viewFlagMasks = 0; let setScrollContainer = false; let x = 0; let y = 0; let tx = 0; let ty = 0; let rotation = 0; let rotationX = 0; let rotationY = 0; let sx = 1; let sy = 1; let transformSet = false; let overScrollMode = this.mOverScrollMode; let initializeScrollbars = false; for (let attr of a.getLowerCaseNoNamespaceAttrNames()) { switch (attr) { case 'background': background = a.getDrawable(attr); break; case 'padding': padding = a.getDimensionPixelSize(attr, -1); break; case 'paddingleft': leftPadding = a.getDimensionPixelSize(attr, -1); break; case 'paddingtop': topPadding = a.getDimensionPixelSize(attr, -1); break; case 'paddingright': rightPadding = a.getDimensionPixelSize(attr, -1); break; case 'paddingbottom': bottomPadding = a.getDimensionPixelSize(attr, -1); break; case 'paddingstart': leftPadding = a.getDimensionPixelSize(attr, -1); break; case 'paddingend': rightPadding = a.getDimensionPixelSize(attr, -1); break; case 'scrollx': x = a.getDimensionPixelOffset(attr, 0); break; case 'scrolly': y = a.getDimensionPixelOffset(attr, 0); break; case 'alpha': this.setAlpha(a.getFloat(attr, 1)); break; case 'transformpivotx': this.setPivotX(a.getDimensionPixelOffset(attr, 0)); break; case 'transformpivoty': this.setPivotY(a.getDimensionPixelOffset(attr, 0)); break; case 'translationx': tx = a.getDimensionPixelOffset(attr, 0); transformSet = true; break; case 'translationy': ty = a.getDimensionPixelOffset(attr, 0); transformSet = true; break; case 'rotation': rotation = a.getFloat(attr, 0); transformSet = true; break; case 'rotationx': rotationX = a.getFloat(attr, 0); transformSet = true; break; case 'rotationy': rotationY = a.getFloat(attr, 0); transformSet = true; break; case 'scalex': sx = a.getFloat(attr, 1); transformSet = true; break; case 'scaley': sy = a.getFloat(attr, 1); transformSet = true; break; case 'id': this.mID = a.getString(attr); break; case 'tag': this.mTag = a.getText(attr); break; case 'fitssystemwindows': break; case 'focusable': if (a.getBoolean(attr, false)) { viewFlagValues |= View.FOCUSABLE; viewFlagMasks |= View.FOCUSABLE_MASK; } break; case 'focusableintouchmode': if (a.getBoolean(attr, false)) { viewFlagValues |= View.FOCUSABLE_IN_TOUCH_MODE | View.FOCUSABLE; viewFlagMasks |= View.FOCUSABLE_IN_TOUCH_MODE | View.FOCUSABLE_MASK; } break; case 'clickable': if (a.getBoolean(attr, false)) { viewFlagValues |= View.CLICKABLE; viewFlagMasks |= View.CLICKABLE; } break; case 'longclickable': if (a.getBoolean(attr, false)) { viewFlagValues |= View.LONG_CLICKABLE; viewFlagMasks |= View.LONG_CLICKABLE; } break; case 'saveenabled': break; case 'duplicateparentstate': if (a.getBoolean(attr, false)) { viewFlagValues |= View.DUPLICATE_PARENT_STATE; viewFlagMasks |= View.DUPLICATE_PARENT_STATE; } break; case 'visibility': const visibility = a.getAttrValue(attr); if (visibility === 'gone') { viewFlagValues |= View.GONE; viewFlagMasks |= View.VISIBILITY_MASK; } else if (visibility === 'invisible') { viewFlagValues |= View.INVISIBLE; viewFlagMasks |= View.VISIBILITY_MASK; } else if (visibility === 'visible') { viewFlagValues |= View.VISIBLE; viewFlagMasks |= View.VISIBILITY_MASK; } break; case 'layoutdirection': break; case 'drawingcachequality': break; case 'contentdescription': break; case 'labelfor': break; case 'soundeffectsenabled': break; case 'hapticfeedbackenabled': break; case 'scrollbars': const scrollbars = a.getAttrValue(attr); if (scrollbars === 'horizontal') { viewFlagValues |= View.SCROLLBARS_HORIZONTAL; viewFlagMasks |= View.SCROLLBARS_MASK; initializeScrollbars = true; } else if (scrollbars === 'vertical') { viewFlagValues |= View.SCROLLBARS_VERTICAL; viewFlagMasks |= View.SCROLLBARS_MASK; initializeScrollbars = true; } break; case 'fadingedge': case 'requiresfadingedge': break; case 'scrollbarstyle': break; case 'isscrollcontainer': setScrollContainer = true; if (a.getBoolean(attr, false)) { this.setScrollContainer(true); } break; case 'keepscreenon': break; case 'filtertoucheswhenobscured': break; case 'nextfocusleft': this.mNextFocusLeftId = a.getResourceId(attr, View.NO_ID); break; case 'nextfocusright': this.mNextFocusRightId = a.getResourceId(attr, View.NO_ID); break; case 'nextfocusup': this.mNextFocusUpId = a.getResourceId(attr, View.NO_ID); break; case 'nextfocusdown': this.mNextFocusDownId = a.getResourceId(attr, View.NO_ID); break; case 'nextfocusforward': this.mNextFocusForwardId = a.getResourceId(attr, View.NO_ID); break; case 'minwidth': this.mMinWidth = a.getDimensionPixelSize(attr, 0); break; case 'minheight': this.mMinHeight = a.getDimensionPixelSize(attr, 0); break; case 'onclick': this.setOnClickListenerByAttrValueString(a.getString(attr)); break; case 'overscrollmode': let scrollMode = View[('OVER_SCROLL_' + a.getAttrValue(attr)).toUpperCase()]; overScrollMode = scrollMode || View.OVER_SCROLL_IF_CONTENT_SCROLLS; break; case 'verticalscrollbarposition': break; case 'layertype': if ((a.getAttrValue(attr) + '').toLowerCase() == 'software') { this.setLayerType(View.LAYER_TYPE_SOFTWARE); } else { this.setLayerType(View.LAYER_TYPE_NONE); } break; case 'textdirection': break; case 'textalignment': break; case 'importantforaccessibility': break; case 'accessibilityliveregion': break; case 'cornerradius': case 'cornerradiustopleft': case 'cornerradiustopright': case 'cornerradiusbottomleft': case 'cornerradiusbottomright': case 'viewshadowcolor': case 'viewshadowdx': case 'viewshadowdy': case 'viewshadowradius': this._attrBinder.onAttrChange(attr, a.getAttrValue(attr), this.getContext()); break; default: if (attr && attr.startsWith('state_')) { this._stateAttrList.addStatedAttr(attr, a.getAttrValue(attr)); } } } this.setOverScrollMode(overScrollMode); if (background != null) { this.setBackground(background); } if (padding >= 0) { leftPadding = padding; topPadding = padding; rightPadding = padding; bottomPadding = padding; } this.setPadding(leftPadding >= 0 ? leftPadding : this.mPaddingLeft, topPadding >= 0 ? topPadding : this.mPaddingTop, rightPadding >= 0 ? rightPadding : this.mPaddingRight, bottomPadding >= 0 ? bottomPadding : this.mPaddingBottom); if (viewFlagMasks != 0) { this.setFlags(viewFlagValues, viewFlagMasks); } if (initializeScrollbars) { this.initializeScrollbars(a); } a.recycle(); if (x != 0 || y != 0) { scrollTo(x, y); } if (transformSet) { this.setTranslationX(tx); this.setTranslationY(ty); this.setRotation(rotation); this.setRotationX(rotationX); this.setRotationY(rotationY); this.setScaleX(sx); this.setScaleY(sy); } if (!setScrollContainer && (viewFlagValues & View.SCROLLBARS_VERTICAL) != 0) { this.setScrollContainer(true); } this.computeOpaqueFlags(); } get mLeft() { return this._mLeft; } set mLeft(value) { this._mLeft = Math.floor(value); this.requestSyncBoundToElement(); } get mRight() { return this._mRight; } set mRight(value) { this._mRight = Math.floor(value); this.requestSyncBoundToElement(); } get mTop() { return this._mTop; } set mTop(value) { if (Number.isNaN(value)) { debugger; } this._mTop = Math.floor(value); this.requestSyncBoundToElement(); } get mBottom() { return this._mBottom; } set mBottom(value) { this._mBottom = Math.floor(value); this.requestSyncBoundToElement(); } get mScrollX() { return this._mScrollX; } set mScrollX(value) { this._mScrollX = Math.floor(value); this.requestSyncBoundToElement(); } get mScrollY() { return this._mScrollY; } set mScrollY(value) { this._mScrollY = Math.floor(value); this.requestSyncBoundToElement(); } getContext() { return this.mContext; } getWidth() { return this.mRight - this.mLeft; } getHeight() { return this.mBottom - this.mTop; } getPaddingLeft() { return this.mPaddingLeft; } getPaddingTop() { return this.mPaddingTop; } getPaddingRight() { return this.mPaddingRight; } getPaddingBottom() { return this.mPaddingBottom; } setPaddingLeft(left) { if (this.mPaddingLeft != left) { this.mPaddingLeft = left; this.requestLayout(); } } setPaddingTop(top) { if (this.mPaddingTop != top) { this.mPaddingTop = top; this.requestLayout(); } } setPaddingRight(right) { if (this.mPaddingRight != right) { this.mPaddingRight = right; this.requestLayout(); } } setPaddingBottom(bottom) { if (this.mPaddingBottom != bottom) { this.mPaddingBottom = bottom; this.requestLayout(); } } setPadding(left, top, right, bottom) { let changed = false; if (this.mPaddingLeft != left) { changed = true; this.mPaddingLeft = left; } if (this.mPaddingTop != top) { changed = true; this.mPaddingTop = top; } if (this.mPaddingRight != right) { changed = true; this.mPaddingRight = right; } if (this.mPaddingBottom != bottom) { changed = true; this.mPaddingBottom = bottom; } if (changed) { this.requestLayout(); } } resolvePadding() { } setScrollX(value) { this.scrollTo(value, this.mScrollY); } setScrollY(value) { this.scrollTo(this.mScrollX, value); } getScrollX() { return this.mScrollX; } getScrollY() { return this.mScrollY; } offsetTopAndBottom(offset) { if (offset != 0) { this.updateMatrix(); const matrixIsIdentity = this.mTransformationInfo == null || this.mTransformationInfo.mMatrixIsIdentity; if (matrixIsIdentity) { const p = this.mParent; if (p != null && this.mAttachInfo != null) { const r = this.mAttachInfo.mTmpInvalRect; let minTop; let maxBottom; let yLoc; if (offset < 0) { minTop = this.mTop + offset; maxBottom = this.mBottom; yLoc = offset; } else { minTop = this.mTop; maxBottom = this.mBottom + offset; yLoc = 0; } r.set(0, yLoc, this.mRight - this.mLeft, maxBottom - minTop); p.invalidateChild(this, r); } } else { this.invalidateViewProperty(false, false); } this.mTop += offset; this.mBottom += offset; if (!matrixIsIdentity) { this.invalidateViewProperty(false, true); } this.invalidateParentIfNeeded(); } } offsetLeftAndRight(offset) { if (offset != 0) { this.updateMatrix(); const matrixIsIdentity = this.mTransformationInfo == null || this.mTransformationInfo.mMatrixIsIdentity; if (matrixIsIdentity) { const p = this.mParent; if (p != null && this.mAttachInfo != null) { const r = this.mAttachInfo.mTmpInvalRect; let minLeft; let maxRight; if (offset < 0) { minLeft = this.mLeft + offset; maxRight = this.mRight; } else { minLeft = this.mLeft; maxRight = this.mRight + offset; } r.set(0, 0, maxRight - minLeft, this.mBottom - this.mTop); p.invalidateChild(this, r); } } else { this.invalidateViewProperty(false, false); } this.mLeft += offset; this.mRight += offset; if (!matrixIsIdentity) { this.invalidateViewProperty(false, true); } this.invalidateParentIfNeeded(); } } getMatrix() { if (this.mTransformationInfo != null) { this.updateMatrix(); return this.mTransformationInfo.mMatrix; } return Matrix.IDENTITY_MATRIX; } hasIdentityMatrix() { if (this.mTransformationInfo != null) { this.updateMatrix(); return this.mTransformationInfo.mMatrixIsIdentity; } return true; } ensureTransformationInfo() { if (this.mTransformationInfo == null) { this.mTransformationInfo = new View.TransformationInfo(); } } updateMatrix() { const info = this.mTransformationInfo; if (info == null) { this._syncMatrixToElement(); return; } if (info.mMatrixDirty) { if ((this.mPrivateFlags & View.PFLAG_PIVOT_EXPLICITLY_SET) == 0) { if ((this.mRight - this.mLeft) != info.mPrevWidth || (this.mBottom - this.mTop) != info.mPrevHeight) { info.mPrevWidth = this.mRight - this.mLeft; info.mPrevHeight = this.mBottom - this.mTop; info.mPivotX = info.mPrevWidth / 2; info.mPivotY = info.mPrevHeight / 2; } } info.mMatrix.reset(); info.mMatrix.setTranslate(info.mTranslationX, info.mTranslationY); info.mMatrix.preRotate(info.mRotation, info.mPivotX, info.mPivotY); info.mMatrix.preScale(info.mScaleX, info.mScaleY, info.mPivotX, info.mPivotY); info.mMatrixDirty = false; info.mMatrixIsIdentity = info.mMatrix.isIdentity(); info.mInverseMatrixDirty = true; } this._syncMatrixToElement(); } getRotation() { return this.mTransformationInfo != null ? this.mTransformationInfo.mRotation : 0; } setRotation(rotation) { this.ensureTransformationInfo(); const info = this.mTransformationInfo; if (info.mRotation != rotation) { this.invalidateViewProperty(true, false); info.mRotation = rotation; info.mMatrixDirty = true; this.invalidateViewProperty(false, true); if ((this.mPrivateFlags2 & View.PFLAG2_VIEW_QUICK_REJECTED) == View.PFLAG2_VIEW_QUICK_REJECTED) { this.invalidateParentIfNeeded(); } } } getRotationY() { return 0; } setRotationY(rotationY) { } getRotationX() { return 0; } setRotationX(rotationX) { } getScaleX() { return this.mTransformationInfo != null ? this.mTransformationInfo.mScaleX : 1; } setScaleX(scaleX) { this.ensureTransformationInfo(); const info = this.mTransformationInfo; if (info.mScaleX != scaleX) { this.invalidateViewProperty(true, false); info.mScaleX = scaleX; info.mMatrixDirty = true; this.invalidateViewProperty(false, true); if ((this.mPrivateFlags2 & View.PFLAG2_VIEW_QUICK_REJECTED) == View.PFLAG2_VIEW_QUICK_REJECTED) { this.invalidateParentIfNeeded(); } } } getScaleY() { return this.mTransformationInfo != null ? this.mTransformationInfo.mScaleY : 1; } setScaleY(scaleY) { this.ensureTransformationInfo(); const info = this.mTransformationInfo; if (info.mScaleY != scaleY) { this.invalidateViewProperty(true, false); info.mScaleY = scaleY; info.mMatrixDirty = true; this.invalidateViewProperty(false, true); if ((this.mPrivateFlags2 & View.PFLAG2_VIEW_QUICK_REJECTED) == View.PFLAG2_VIEW_QUICK_REJECTED) { this.invalidateParentIfNeeded(); } } } getPivotX() { return this.mTransformationInfo != null ? this.mTransformationInfo.mPivotX : 0; } setPivotX(pivotX) { this.ensureTransformationInfo(); const info = this.mTransformationInfo; let pivotSet = (this.mPrivateFlags & View.PFLAG_PIVOT_EXPLICITLY_SET) == View.PFLAG_PIVOT_EXPLICITLY_SET; if (info.mPivotX != pivotX || !pivotSet) { this.mPrivateFlags |= View.PFLAG_PIVOT_EXPLICITLY_SET; this.invalidateViewProperty(true, false); info.mPivotX = pivotX; info.mMatrixDirty = true; this.invalidateViewProperty(false, true); if ((this.mPrivateFlags2 & View.PFLAG2_VIEW_QUICK_REJECTED) == View.PFLAG2_VIEW_QUICK_REJECTED) { this.invalidateParentIfNeeded(); } } } getPivotY() { return this.mTransformationInfo != null ? this.mTransformationInfo.mPivotY : 0; } setPivotY(pivotY) { this.ensureTransformationInfo(); const info = this.mTransformationInfo; let pivotSet = (this.mPrivateFlags & View.PFLAG_PIVOT_EXPLICITLY_SET) == View.PFLAG_PIVOT_EXPLICITLY_SET; if (info.mPivotY != pivotY || !pivotSet) { this.mPrivateFlags |= View.PFLAG_PIVOT_EXPLICITLY_SET; this.invalidateViewProperty(true, false); info.mPivotY = pivotY; info.mMatrixDirty = true; this.invalidateViewProperty(false, true); if ((this.mPrivateFlags2 & View.PFLAG2_VIEW_QUICK_REJECTED) == View.PFLAG2_VIEW_QUICK_REJECTED) { this.invalidateParentIfNeeded(); } } } getAlpha() { return this.mTransformationInfo != null ? this.mTransformationInfo.mAlpha : 1; } hasOverlappingRendering() { return true; } setAlpha(alpha) { this.ensureTransformationInfo(); if (this.mTransformationInfo.mAlpha != alpha) { this.mTransformationInfo.mAlpha = alpha; if (this.onSetAlpha(Math.floor((alpha * 255)))) { this.mPrivateFlags |= View.PFLAG_ALPHA_SET; this.invalidateParentCaches(); this.invalidate(true); } else { this.mPrivateFlags &= ~View.PFLAG_ALPHA_SET; this.invalidateViewProperty(true, false); } } } setAlphaNoInvalidation(alpha) { this.ensureTransformationInfo(); if (this.mTransformationInfo.mAlpha != alpha) { this.mTransformationInfo.mAlpha = alpha; let subclassHandlesAlpha = this.onSetAlpha(Math.floor((alpha * 255))); if (subclassHandlesAlpha) { this.mPrivateFlags |= View.PFLAG_ALPHA_SET; return true; } else { this.mPrivateFlags &= ~View.PFLAG_ALPHA_SET; } } return false; } setTransitionAlpha(alpha) { this.ensureTransformationInfo(); if (this.mTransformationInfo.mTransitionAlpha != alpha) { this.mTransformationInfo.mTransitionAlpha = alpha; this.mPrivateFlags &= ~View.PFLAG_ALPHA_SET; this.invalidateViewProperty(true, false); } } getFinalAlpha() { if (this.mTransformationInfo != null) { return this.mTransformationInfo.mAlpha * this.mTransformationInfo.mTransitionAlpha; } return 1; } getTransitionAlpha() { return this.mTransformationInfo != null ? this.mTransformationInfo.mTransitionAlpha : 1; } getTop() { return this.mTop; } setTop(top) { if (top != this.mTop) { this.updateMatrix(); const matrixIsIdentity = this.mTransformationInfo == null || this.mTransformationInfo.mMatrixIsIdentity; if (matrixIsIdentity) { if (this.mAttachInfo != null) { let minTop; let yLoc; if (top < this.mTop) { minTop = top; yLoc = top - this.mTop; } else { minTop = this.mTop; yLoc = 0; } this.invalidate(0, yLoc, this.mRight - this.mLeft, this.mBottom - minTop); } } else { this.invalidate(true); } let width = this.mRight - this.mLeft; let oldHeight = this.mBottom - this.mTop; this.mTop = top; this.sizeChange(width, this.mBottom - this.mTop, width, oldHeight); if (!matrixIsIdentity) { if ((this.mPrivateFlags & View.PFLAG_PIVOT_EXPLICITLY_SET) == 0) { this.mTransformationInfo.mMatrixDirty = true; } this.mPrivateFlags |= View.PFLAG_DRAWN; this.invalidate(true); } this.mBackgroundSizeChanged = true; this.invalidateParentIfNeeded(); if ((this.mPrivateFlags2 & View.PFLAG2_VIEW_QUICK_REJECTED) == View.PFLAG2_VIEW_QUICK_REJECTED) { this.invalidateParentIfNeeded(); } } } getBottom() { return this.mBottom; } isDirty() { return (this.mPrivateFlags & View.PFLAG_DIRTY_MASK) != 0; } setBottom(bottom) { if (bottom != this.mBottom) { this.updateMatrix(); const matrixIsIdentity = this.mTransformationInfo == null || this.mTransformationInfo.mMatrixIsIdentity; if (matrixIsIdentity) { if (this.mAttachInfo != null) { let maxBottom; if (bottom < this.mBottom) { maxBottom = this.mBottom; } else { maxBottom = bottom; } this.invalidate(0, 0, this.mRight - this.mLeft, maxBottom - this.mTop); } } else { this.invalidate(true); } let width = this.mRight - this.mLeft; let oldHeight = this.mBottom - this.mTop; this.mBottom = bottom; this.sizeChange(width, this.mBottom - this.mTop, width, oldHeight); if (!matrixIsIdentity) { if ((this.mPrivateFlags & View.PFLAG_PIVOT_EXPLICITLY_SET) == 0) { this.mTransformationInfo.mMatrixDirty = true; } this.mPrivateFlags |= View.PFLAG_DRAWN; this.invalidate(true); } this.mBackgroundSizeChanged = true; this.invalidateParentIfNeeded(); if ((this.mPrivateFlags2 & View.PFLAG2_VIEW_QUICK_REJECTED) == View.PFLAG2_VIEW_QUICK_REJECTED) { this.invalidateParentIfNeeded(); } } } getLeft() { return this.mLeft; } setLeft(left) { if (left != this.mLeft) { this.updateMatrix(); const matrixIsIdentity = this.mTransformationInfo == null || this.mTransformationInfo.mMatrixIsIdentity; if (matrixIsIdentity) { if (this.mAttachInfo != null) { let minLeft; let xLoc; if (left < this.mLeft) { minLeft = left; xLoc = left - this.mLeft; } else { minLeft = this.mLeft; xLoc = 0; } this.invalidate(xLoc, 0, this.mRight - minLeft, this.mBottom - this.mTop); } } else { this.invalidate(true); } let oldWidth = this.mRight - this.mLeft; let height = this.mBottom - this.mTop; this.mLeft = left; this.sizeChange(this.mRight - this.mLeft, height, oldWidth, height); if (!matrixIsIdentity) { if ((this.mPrivateFlags & View.PFLAG_PIVOT_EXPLICITLY_SET) == 0) { this.mTransformationInfo.mMatrixDirty = true; } this.mPrivateFlags |= View.PFLAG_DRAWN; this.invalidate(true); } this.mBackgroundSizeChanged = true; this.invalidateParentIfNeeded(); if ((this.mPrivateFlags2 & View.PFLAG2_VIEW_QUICK_REJECTED) == View.PFLAG2_VIEW_QUICK_REJECTED) { this.invalidateParentIfNeeded(); } } } getRight() { return this.mRight; } setRight(right) { if (right != this.mRight) { this.updateMatrix(); const matrixIsIdentity = this.mTransformationInfo == null || this.mTransformationInfo.mMatrixIsIdentity; if (matrixIsIdentity) { if (this.mAttachInfo != null) { let maxRight; if (right < this.mRight) { maxRight = this.mRight; } else { maxRight = right; } this.invalidate(0, 0, maxRight - this.mLeft, this.mBottom - this.mTop); } } else { this.invalidate(true); } let oldWidth = this.mRight - this.mLeft; let height = this.mBottom - this.mTop; this.mRight = right; this.sizeChange(this.mRight - this.mLeft, height, oldWidth, height); if (!matrixIsIdentity) { if ((this.mPrivateFlags & View.PFLAG_PIVOT_EXPLICITLY_SET) == 0) { this.mTransformationInfo.mMatrixDirty = true; } this.mPrivateFlags |= View.PFLAG_DRAWN; this.invalidate(true); } this.mBackgroundSizeChanged = true; this.invalidateParentIfNeeded(); if ((this.mPrivateFlags2 & View.PFLAG2_VIEW_QUICK_REJECTED) == View.PFLAG2_VIEW_QUICK_REJECTED) { this.invalidateParentIfNeeded(); } } } getX() { return this.mLeft + (this.mTransformationInfo != null ? this.mTransformationInfo.mTranslationX : 0); } setX(x) { this.setTranslationX(x - this.mLeft); } getY() { return this.mTop + (this.mTransformationInfo != null ? this.mTransformationInfo.mTranslationY : 0); } setY(y) { this.setTranslationY(y - this.mTop); } getTranslationX() { return this.mTransformationInfo != null ? this.mTransformationInfo.mTranslationX : 0; } setTranslationX(translationX) { this.ensureTransformationInfo(); const info = this.mTransformationInfo; if (info.mTranslationX != translationX) { this.invalidateViewProperty(true, false); info.mTranslationX = translationX; info.mMatrixDirty = true; this.invalidateViewProperty(false, true); if ((this.mPrivateFlags2 & View.PFLAG2_VIEW_QUICK_REJECTED) == View.PFLAG2_VIEW_QUICK_REJECTED) { this.invalidateParentIfNeeded(); } } } getTranslationY() { return this.mTransformationInfo != null ? this.mTransformationInfo.mTranslationY : 0; } setTranslationY(translationY) { this.ensureTransformationInfo(); const info = this.mTransformationInfo; if (info.mTranslationY != translationY) { this.invalidateViewProperty(true, false); info.mTranslationY = translationY; info.mMatrixDirty = true; this.invalidateViewProperty(false, true); if ((this.mPrivateFlags2 & View.PFLAG2_VIEW_QUICK_REJECTED) == View.PFLAG2_VIEW_QUICK_REJECTED) { this.invalidateParentIfNeeded(); } } } transformRect(rect) { if (!this.getMatrix().isIdentity()) { let boundingRect = this.mAttachInfo.mTmpTransformRect; boundingRect.set(rect); this.getMatrix().mapRect(boundingRect); rect.set(boundingRect); } } pointInView(localX, localY, slop = 0) { return localX >= -slop && localY >= -slop && localX < ((this.mRight - this.mLeft) + slop) && localY < ((this.mBottom - this.mTop) + slop); } getHandler() { let attachInfo = this.mAttachInfo; if (attachInfo != null) { return attachInfo.mHandler; } return null; } getViewRootImpl() { if (this.mAttachInfo != null) { return this.mAttachInfo.mViewRootImpl; } if (this.mContext != null) { return this.mContext.androidUI._viewRootImpl; } return null; } post(action) { let attachInfo = this.mAttachInfo; if (attachInfo != null) { return attachInfo.mHandler.post(action); } view_1.ViewRootImpl.getRunQueue().post(action); return true; } postDelayed(action, delayMillis) { let attachInfo = this.mAttachInfo; if (attachInfo != null) { return attachInfo.mHandler.postDelayed(action, delayMillis); } view_1.ViewRootImpl.getRunQueue().postDelayed(action, delayMillis); return true; } postOnAnimation(action) { return this.post(action); } postOnAnimationDelayed(action, delayMillis) { return this.postDelayed(action, delayMillis); } removeCallbacks(action) { if (action != null) { let attachInfo = this.mAttachInfo; if (attachInfo != null) { attachInfo.mHandler.removeCallbacks(action); } else { view_1.ViewRootImpl.getRunQueue().removeCallbacks(action); } } return true; } getParent() { return this.mParent; } setFlags(flags, mask) { let old = this.mViewFlags; this.mViewFlags = (this.mViewFlags & ~mask) | (flags & mask); let changed = this.mViewFlags ^ old; if (changed == 0) { return; } let privateFlags = this.mPrivateFlags; if (((changed & View.FOCUSABLE_MASK) != 0) && ((privateFlags & View.PFLAG_HAS_BOUNDS) != 0)) { if (((old & View.FOCUSABLE_MASK) == View.FOCUSABLE) && ((privateFlags & View.PFLAG_FOCUSED) != 0)) { this.clearFocus(); } else if (((old & View.FOCUSABLE_MASK) == View.NOT_FOCUSABLE) && ((privateFlags & View.PFLAG_FOCUSED) == 0)) { if (this.mParent != null) this.mParent.focusableViewAvailable(this); } } const newVisibility = flags & View.VISIBILITY_MASK; if (newVisibility == View.VISIBLE) { if ((changed & View.VISIBILITY_MASK) != 0) { this.mPrivateFlags |= View.PFLAG_DRAWN; this.invalidate(true); if ((this.mParent != null) && (this.mBottom > this.mTop) && (this.mRight > this.mLeft)) { this.mParent.focusableViewAvailable(this); } } } if ((changed & View.GONE) != 0) { this.requestLayout(); if (((this.mViewFlags & View.VISIBILITY_MASK) == View.GONE)) { if (this.hasFocus()) this.clearFocus(); this.destroyDrawingCache(); if (this.mParent instanceof View) { this.mParent.invalidate(true); } this.mPrivateFlags |= View.PFLAG_DRAWN; } } if ((changed & View.INVISIBLE) != 0) { this.mPrivateFlags |= View.PFLAG_DRAWN; if (((this.mViewFlags & View.VISIBILITY_MASK) == View.INVISIBLE)) { if (this.getRootView() != this) { if (this.hasFocus()) this.clearFocus(); } } } if ((changed & View.VISIBILITY_MASK) != 0) { if (newVisibility != View.VISIBLE) { this.cleanupDraw(); } if (this.mParent instanceof view_1.ViewGroup) { this.mParent.onChildVisibilityChanged(this, (changed & View.VISIBILITY_MASK), newVisibility); this.mParent.invalidate(true); } else if (this.mParent != null) { this.mParent.invalidateChild(this, null); } this.dispatchVisibilityChanged(this, newVisibility); this.syncVisibleToElement(); } if ((changed & View.WILL_NOT_CACHE_DRAWING) != 0) { this.destroyDrawingCache(); } if ((changed & View.DRAWING_CACHE_ENABLED) != 0) { this.destroyDrawingCache(); this.mPrivateFlags &= ~View.PFLAG_DRAWING_CACHE_VALID; this.invalidateParentCaches(); } if ((changed & View.DRAW_MASK) != 0) { if ((this.mViewFlags & View.WILL_NOT_DRAW) != 0) { if (this.mBackground != null) { this.mPrivateFlags &= ~View.PFLAG_SKIP_DRAW; this.mPrivateFlags |= View.PFLAG_ONLY_DRAWS_BACKGROUND; } else { this.mPrivateFlags |= View.PFLAG_SKIP_DRAW; } } else { this.mPrivateFlags &= ~View.PFLAG_SKIP_DRAW; } this.requestLayout(); this.invalidate(true); } } bringToFront() { if (this.mParent != null) { this.mParent.bringChildToFront(this); } } onScrollChanged(l, t, oldl, oldt) { this.mBackgroundSizeChanged = true; let rootImpl = this.getViewRootImpl(); if (rootImpl != null) { rootImpl.mViewScrollChanged = true; } } onSizeChanged(w, h, oldw, oldh) { } getTouchables() { let result = new ArrayList(); this.addTouchables(result); return result; } addTouchables(views) { const viewFlags = this.mViewFlags; if (((viewFlags & View.CLICKABLE) == View.CLICKABLE || (viewFlags & View.LONG_CLICKABLE) == View.LONG_CLICKABLE) && (viewFlags & View.ENABLED_MASK) == View.ENABLED) { views.add(this); } } requestRectangleOnScreen(rectangle, immediate = false) { if (this.mParent == null) { return false; } let child = this; let position = (this.mAttachInfo != null) ? this.mAttachInfo.mTmpTransformRect : new RectF(); position.set(rectangle); let parent = this.mParent; let scrolled = false; while (parent != null) { rectangle.set(Math.floor(position.left), Math.floor(position.top), Math.floor(position.right), Math.floor(position.bottom)); scrolled = parent.requestChildRectangleOnScreen(child, rectangle, immediate) || scrolled; if (!child.hasIdentityMatrix()) { child.getMatrix().mapRect(position); } position.offset(child.mLeft, child.mTop); if (!(parent instanceof View)) { break; } let parentView = parent; position.offset(-parentView.getScrollX(), -parentView.getScrollY()); child = parentView; parent = child.getParent(); } return scrolled; } onFocusLost() { this.resetPressedState(); } resetPressedState() { if ((this.mViewFlags & View.ENABLED_MASK) == View.DISABLED) { return; } if (this.isPressed()) { this.setPressed(false); if (!this.mHasPerformedLongPress) { this.removeLongPressCallback(); } } } isFocused() { return (this.mPrivateFlags & View.PFLAG_FOCUSED) != 0; } findFocus() { return (this.mPrivateFlags & View.PFLAG_FOCUSED) != 0 ? this : null; } getNextFocusLeftId() { return this.mNextFocusLeftId; } setNextFocusLeftId(nextFocusLeftId) { this.mNextFocusLeftId = nextFocusLeftId; } getNextFocusRightId() { return this.mNextFocusRightId; } setNextFocusRightId(nextFocusRightId) { this.mNextFocusRightId = nextFocusRightId; } getNextFocusUpId() { return this.mNextFocusUpId; } setNextFocusUpId(nextFocusUpId) { this.mNextFocusUpId = nextFocusUpId; } getNextFocusDownId() { return this.mNextFocusDownId; } setNextFocusDownId(nextFocusDownId) { this.mNextFocusDownId = nextFocusDownId; } getNextFocusForwardId() { return this.mNextFocusForwardId; } setNextFocusForwardId(nextFocusForwardId) { this.mNextFocusForwardId = nextFocusForwardId; } setFocusable(focusable) { if (!focusable) { this.setFlags(0, View.FOCUSABLE_IN_TOUCH_MODE); } this.setFlags(focusable ? View.FOCUSABLE : View.NOT_FOCUSABLE, View.FOCUSABLE_MASK); } isFocusable() { return View.FOCUSABLE == (this.mViewFlags & View.FOCUSABLE_MASK); } setFocusableInTouchMode(focusableInTouchMode) { this.setFlags(focusableInTouchMode ? View.FOCUSABLE_IN_TOUCH_MODE : 0, View.FOCUSABLE_IN_TOUCH_MODE); if (focusableInTouchMode) { this.setFlags(View.FOCUSABLE, View.FOCUSABLE_MASK); } } isFocusableInTouchMode() { return View.FOCUSABLE_IN_TOUCH_MODE == (this.mViewFlags & View.FOCUSABLE_IN_TOUCH_MODE); } hasFocusable() { return (this.mViewFlags & View.VISIBILITY_MASK) == View.VISIBLE && this.isFocusable(); } clearFocus() { if (View.DBG) { System.out.println(this + " clearFocus()"); } this.clearFocusInternal(true, true); } clearFocusInternal(propagate, refocus) { if ((this.mPrivateFlags & View.PFLAG_FOCUSED) != 0) { this.mPrivateFlags &= ~View.PFLAG_FOCUSED; if (propagate && this.mParent != null) { this.mParent.clearChildFocus(this); } this.onFocusChanged(false, 0, null); this.refreshDrawableState(); if (propagate && (!refocus || !this.rootViewRequestFocus())) { this.notifyGlobalFocusCleared(this); } } } notifyGlobalFocusCleared(oldFocus) { } rootViewRequestFocus() { const root = this.getRootView(); return root != null && root.requestFocus(); } unFocus() { if (View.DBG) { System.out.println(this + " unFocus()"); } this.clearFocusInternal(false, false); } hasFocus() { return (this.mPrivateFlags & View.PFLAG_FOCUSED) != 0; } onFocusChanged(gainFocus, direction, previouslyFocusedRect) { if (!gainFocus) { if (this.isPressed()) { this.setPressed(false); } this.onFocusLost(); } this.invalidate(true); let li = this.mListenerInfo; if (li != null && li.mOnFocusChangeListener != null) { li.mOnFocusChangeListener.onFocusChange(this, gainFocus); } if (this.mAttachInfo != null) { this.mAttachInfo.mKeyDispatchState.reset(this); } } focusSearch(direction) { if (this.mParent != null) { return this.mParent.focusSearch(this, direction); } else { return null; } } dispatchUnhandledMove(focused, direction) { return false; } findUserSetNextFocus(root, direction) { switch (direction) { case View.FOCUS_LEFT: if (!this.mNextFocusLeftId) return null; return this.findViewInsideOutShouldExist(root, this.mNextFocusLeftId); case View.FOCUS_RIGHT: if (!this.mNextFocusRightId) return null; return this.findViewInsideOutShouldExist(root, this.mNextFocusRightId); case View.FOCUS_UP: if (!this.mNextFocusUpId) return null; return this.findViewInsideOutShouldExist(root, this.mNextFocusUpId); case View.FOCUS_DOWN: if (!this.mNextFocusDownId) return null; return this.findViewInsideOutShouldExist(root, this.mNextFocusDownId); case View.FOCUS_FORWARD: if (!this.mNextFocusForwardId) return null; return this.findViewInsideOutShouldExist(root, this.mNextFocusForwardId); case View.FOCUS_BACKWARD: { if (!this.mID) return null; let id = this.mID; return root.findViewByPredicateInsideOut(this, { apply(t) { return t.mNextFocusForwardId == id; } }); } } return null; } findViewInsideOutShouldExist(root, id) { if (this.mMatchIdPredicate == null) { this.mMatchIdPredicate = new MatchIdPredicate(); } this.mMatchIdPredicate.mId = id; let result = root.findViewByPredicateInsideOut(this, this.mMatchIdPredicate); if (result == null) { Log.w(View.VIEW_LOG_TAG, "couldn't find view with id " + id); } return result; } getFocusables(direction) { let result = new ArrayList(24); this.addFocusables(result, direction); return result; } addFocusables(views, direction, focusableMode = View.FOCUSABLES_TOUCH_MODE) { if (views == null) { return; } if (!this.isFocusable()) { return; } if ((focusableMode & View.FOCUSABLES_TOUCH_MODE) == View.FOCUSABLES_TOUCH_MODE && this.isInTouchMode() && !this.isFocusableInTouchMode()) { return; } views.add(this); } setOnFocusChangeListener(l) { if (typeof l == "function") { l = View.OnFocusChangeListener.fromFunction(l); } this.getListenerInfo().mOnFocusChangeListener = l; } getOnFocusChangeListener() { let li = this.mListenerInfo; return li != null ? li.mOnFocusChangeListener : null; } requestFocus(direction = View.FOCUS_DOWN, previouslyFocusedRect = null) { return this.requestFocusNoSearch(direction, previouslyFocusedRect); } requestFocusNoSearch(direction, previouslyFocusedRect) { if ((this.mViewFlags & View.FOCUSABLE_MASK) != View.FOCUSABLE || (this.mViewFlags & View.VISIBILITY_MASK) != View.VISIBLE) { return false; } if (this.isInTouchMode() && (View.FOCUSABLE_IN_TOUCH_MODE != (this.mViewFlags & View.FOCUSABLE_IN_TOUCH_MODE))) { return false; } if (this.hasAncestorThatBlocksDescendantFocus()) { return false; } this.handleFocusGainInternal(direction, previouslyFocusedRect); return true; } requestFocusFromTouch() { if (this.isInTouchMode()) { let viewRoot = this.getViewRootImpl(); if (viewRoot != null) { viewRoot.ensureTouchMode(false); } } return this.requestFocus(View.FOCUS_DOWN); } hasAncestorThatBlocksDescendantFocus() { let ancestor = this.mParent; while (ancestor instanceof view_1.ViewGroup) { const vgAncestor = ancestor; if (vgAncestor.getDescendantFocusability() == view_1.ViewGroup.FOCUS_BLOCK_DESCENDANTS) { return true; } else { ancestor = vgAncestor.getParent(); } } return false; } handleFocusGainInternal(direction, previouslyFocusedRect) { if (View.DBG) { System.out.println(this + " requestFocus()"); } if ((this.mPrivateFlags & View.PFLAG_FOCUSED) == 0) { this.mPrivateFlags |= View.PFLAG_FOCUSED; let oldFocus = (this.mAttachInfo != null) ? this.getRootView().findFocus() : null; if (this.mParent != null) { this.mParent.requestChildFocus(this, this); } this.onFocusChanged(true, direction, previouslyFocusedRect); this.refreshDrawableState(); } } hasTransientState() { return (this.mPrivateFlags2 & View.PFLAG2_HAS_TRANSIENT_STATE) == View.PFLAG2_HAS_TRANSIENT_STATE; } setHasTransientState(hasTransientState) { this.mTransientStateCount = hasTransientState ? this.mTransientStateCount + 1 : this.mTransientStateCount - 1; if (this.mTransientStateCount < 0) { this.mTransientStateCount = 0; Log.e(View.VIEW_LOG_TAG, "hasTransientState decremented below 0: " + "unmatched pair of setHasTransientState calls"); } else if ((hasTransientState && this.mTransientStateCount == 1) || (!hasTransientState && this.mTransientStateCount == 0)) { this.mPrivateFlags2 = (this.mPrivateFlags2 & ~View.PFLAG2_HAS_TRANSIENT_STATE) | (hasTransientState ? View.PFLAG2_HAS_TRANSIENT_STATE : 0); if (this.mParent != null) { this.mParent.childHasTransientStateChanged(this, hasTransientState); } } } isScrollContainer() { return (this.mPrivateFlags & View.PFLAG_SCROLL_CONTAINER_ADDED) != 0; } setScrollContainer(isScrollContainer) { if (isScrollContainer) { if (this.mAttachInfo != null && (this.mPrivateFlags & View.PFLAG_SCROLL_CONTAINER_ADDED) == 0) { this.mAttachInfo.mScrollContainers.add(this); this.mPrivateFlags |= View.PFLAG_SCROLL_CONTAINER_ADDED; } this.mPrivateFlags |= View.PFLAG_SCROLL_CONTAINER; } else { if ((this.mPrivateFlags & View.PFLAG_SCROLL_CONTAINER_ADDED) != 0) { this.mAttachInfo.mScrollContainers.delete(this); } this.mPrivateFlags &= ~(View.PFLAG_SCROLL_CONTAINER | View.PFLAG_SCROLL_CONTAINER_ADDED); } } isInTouchMode() { if (this.getViewRootImpl() != null) { return this.getViewRootImpl().mInTouchMode; } else { return false; } } isShown() { let current = this; do { if ((current.mViewFlags & View.VISIBILITY_MASK) != View.VISIBLE) { return false; } let parent = current.mParent; if (parent == null) { return false; } if (!(parent instanceof View)) { return true; } current = parent; } while (current != null); return false; } getVisibility() { return this.mViewFlags & View.VISIBILITY_MASK; } setVisibility(visibility) { this.setFlags(visibility, View.VISIBILITY_MASK); if (this.mBackground != null) this.mBackground.setVisible(visibility == View.VISIBLE, false); } dispatchVisibilityChanged(changedView, visibility) { this.onVisibilityChanged(changedView, visibility); } onVisibilityChanged(changedView, visibility) { if (visibility == View.VISIBLE) { if (this.mAttachInfo != null) { this.initialAwakenScrollBars(); } else { this.mPrivateFlags |= View.PFLAG_AWAKEN_SCROLL_BARS_ON_ATTACH; } } } dispatchDisplayHint(hint) { this.onDisplayHint(hint); } onDisplayHint(hint) { } dispatchWindowVisibilityChanged(visibility) { this.onWindowVisibilityChanged(visibility); } onWindowVisibilityChanged(visibility) { if (visibility == View.VISIBLE) { this.initialAwakenScrollBars(); } } getWindowVisibility() { return this.mAttachInfo != null ? this.mAttachInfo.mWindowVisibility : View.GONE; } isEnabled() { return (this.mViewFlags & View.ENABLED_MASK) == View.ENABLED; } setEnabled(enabled) { if (enabled == this.isEnabled()) return; this.setFlags(enabled ? View.ENABLED : View.DISABLED, View.ENABLED_MASK); this.refreshDrawableState(); this.invalidate(true); } dispatchGenericMotionEvent(event) { if (event.isPointerEvent()) { const action = event.getAction(); if (action == view_1.MotionEvent.ACTION_HOVER_ENTER || action == view_1.MotionEvent.ACTION_HOVER_MOVE || action == view_1.MotionEvent.ACTION_HOVER_EXIT) { } else if (this.dispatchGenericPointerEvent(event)) { return true; } } if (this.dispatchGenericMotionEventInternal(event)) { return true; } return false; } dispatchGenericMotionEventInternal(event) { let li = this.mListenerInfo; if (li != null && li.mOnGenericMotionListener != null && (this.mViewFlags & View.ENABLED_MASK) == View.ENABLED && li.mOnGenericMotionListener.onGenericMotion(this, event)) { return true; } if (this.onGenericMotionEvent(event)) { return true; } return false; } onGenericMotionEvent(event) { return false; } dispatchGenericPointerEvent(event) { return false; } dispatchKeyEvent(event) { let li = this.mListenerInfo; if (li != null && li.mOnKeyListener != null && (this.mViewFlags & View.ENABLED_MASK) == View.ENABLED && li.mOnKeyListener.onKey(this, event.getKeyCode(), event)) { return true; } if (event.dispatch(this, this.mAttachInfo != null ? this.mAttachInfo.mKeyDispatchState : null, this)) { return true; } return false; } setOnKeyListener(l) { if (typeof l == "function") { l = View.OnKeyListener.fromFunction(l); } this.getListenerInfo().mOnKeyListener = l; } getKeyDispatcherState() { return this.mAttachInfo != null ? this.mAttachInfo.mKeyDispatchState : null; } onKeyDown(keyCode, event) { let result = false; if (KeyEvent.isConfirmKey(keyCode)) { if ((this.mViewFlags & View.ENABLED_MASK) == View.DISABLED) { return true; } if (((this.mViewFlags & View.CLICKABLE) == View.CLICKABLE || (this.mViewFlags & View.LONG_CLICKABLE) == View.LONG_CLICKABLE) && (event.getRepeatCount() == 0)) { this.setPressed(true); this.checkForLongClick(0); return true; } } return result; } onKeyLongPress(keyCode, event) { return false; } onKeyUp(keyCode, event) { if (KeyEvent.isConfirmKey(keyCode)) { if ((this.mViewFlags & View.ENABLED_MASK) == View.DISABLED) { return true; } if ((this.mViewFlags & View.CLICKABLE) == View.CLICKABLE && this.isPressed()) { this.setPressed(false); if (!this.mHasPerformedLongPress) { this.removeLongPressCallback(); return this.performClick(); } } } return false; } dispatchTouchEvent(event) { if (this.onFilterTouchEventForSecurity(event)) { let li = this.mListenerInfo; if (li != null && li.mOnTouchListener != null && (this.mViewFlags & View.ENABLED_MASK) == View.ENABLED && li.mOnTouchListener.onTouch(this, event)) { return true; } if (this.onTouchEvent(event)) { return true; } } return false; } onFilterTouchEventForSecurity(event) { return true; } onTouchEvent(event) { let viewFlags = this.mViewFlags; if ((viewFlags & View.ENABLED_MASK) == View.DISABLED) { if (event.getAction() == view_1.MotionEvent.ACTION_UP && (this.mPrivateFlags & View.PFLAG_PRESSED) != 0) { this.setPressed(false); } return (((viewFlags & View.CLICKABLE) == View.CLICKABLE || (viewFlags & View.LONG_CLICKABLE) == View.LONG_CLICKABLE)); } if (this.mTouchDelegate != null) { if (this.mTouchDelegate.onTouchEvent(event)) { return true; } } if (((viewFlags & View.CLICKABLE) == View.CLICKABLE || (viewFlags & View.LONG_CLICKABLE) == View.LONG_CLICKABLE)) { switch (event.getAction()) { case view_1.MotionEvent.ACTION_UP: let prepressed = (this.mPrivateFlags & View.PFLAG_PREPRESSED) != 0; if ((this.mPrivateFlags & View.PFLAG_PRESSED) != 0 || prepressed) { let focusTaken = false; if (this.isFocusable() && this.isFocusableInTouchMode() && !this.isFocused()) { focusTaken = this.requestFocus(); } if (prepressed) { this.setPressed(true); } if (!this.mHasPerformedLongPress) { this.removeLongPressCallback(); if (!focusTaken) { if (this.mPerformClick == null) { this.mPerformClick = new PerformClick(this); } if (prepressed) { if (this.mPerformClickAfterPressDraw == null) { this.mPerformClickAfterPressDraw = new PerformClickAfterPressDraw(this); } this.post(this.mPerformClickAfterPressDraw); } else if (!this.post(this.mPerformClick)) { this.performClick(event); } } } if (this.mUnsetPressedState == null) { this.mUnsetPressedState = new UnsetPressedState(this); } if (prepressed) { this.postDelayed(this.mUnsetPressedState, view_1.ViewConfiguration.getPressedStateDuration()); } else if (!this.post(this.mUnsetPressedState)) { this.mUnsetPressedState.run(); } this.removeTapCallback(); } break; case view_1.MotionEvent.ACTION_DOWN: this.mHasPerformedLongPress = false; let isInScrollingContainer = this.isInScrollingContainer(); if (isInScrollingContainer) { this.mPrivateFlags |= View.PFLAG_PREPRESSED; if (this.mPendingCheckForTap == null) { this.mPendingCheckForTap = new CheckForTap(this); } this.postDelayed(this.mPendingCheckForTap, view_1.ViewConfiguration.getTapTimeout()); } else { this.setPressed(true); this.checkForLongClick(0); } break; case view_1.MotionEvent.ACTION_CANCEL: this.setPressed(false); this.removeTapCallback(); this.removeLongPressCallback(); break; case view_1.MotionEvent.ACTION_MOVE: const x = event.getX(); const y = event.getY(); if (!this.pointInView(x, y, this.mTouchSlop)) { this.removeTapCallback(); if ((this.mPrivateFlags & View.PFLAG_PRESSED) != 0) { this.removeLongPressCallback(); this.setPressed(false); } } break; } return true; } return false; } isInScrollingContainer() { let p = this.getParent(); while (p != null && p instanceof view_1.ViewGroup) { if (p.shouldDelayChildPressedState()) { return true; } p = p.getParent(); } return false; } cancelPendingInputEvents() { this.dispatchCancelPendingInputEvents(); } dispatchCancelPendingInputEvents() { this.mPrivateFlags3 &= ~View.PFLAG3_CALLED_SUPER; this.onCancelPendingInputEvents(); if ((this.mPrivateFlags3 & View.PFLAG3_CALLED_SUPER) != View.PFLAG3_CALLED_SUPER) { throw Error(`new SuperNotCalledException("View " + this.getClass().getSimpleName() + " did not call through to super.onCancelPendingInputEvents()")`); } } onCancelPendingInputEvents() { this.removePerformClickCallback(); this.cancelLongPress(); this.mPrivateFlags3 |= View.PFLAG3_CALLED_SUPER; } removeLongPressCallback() { if (this.mPendingCheckForLongPress != null) { this.removeCallbacks(this.mPendingCheckForLongPress); } } removePerformClickCallback() { if (this.mPerformClick != null) { this.removeCallbacks(this.mPerformClick); } if (this.mPerformClickAfterPressDraw != null) { this.removeCallbacks(this.mPerformClickAfterPressDraw); } } removeUnsetPressCallback() { if ((this.mPrivateFlags & View.PFLAG_PRESSED) != 0 && this.mUnsetPressedState != null) { this.setPressed(false); this.removeCallbacks(this.mUnsetPressedState); } } removeTapCallback() { if (this.mPendingCheckForTap != null) { this.mPrivateFlags &= ~View.PFLAG_PREPRESSED; this.removeCallbacks(this.mPendingCheckForTap); } } cancelLongPress() { this.removeLongPressCallback(); this.removeTapCallback(); } setTouchDelegate(delegate) { this.mTouchDelegate = delegate; } getTouchDelegate() { return this.mTouchDelegate; } getListenerInfo() { if (this.mListenerInfo != null) { return this.mListenerInfo; } this.mListenerInfo = new View.ListenerInfo(); return this.mListenerInfo; } addOnLayoutChangeListener(listener) { let li = this.getListenerInfo(); if (li.mOnLayoutChangeListeners == null) { li.mOnLayoutChangeListeners = new ArrayList(); } if (!li.mOnLayoutChangeListeners.contains(listener)) { li.mOnLayoutChangeListeners.add(listener); } } removeOnLayoutChangeListener(listener) { let li = this.mListenerInfo; if (li == null || li.mOnLayoutChangeListeners == null) { return; } li.mOnLayoutChangeListeners.remove(listener); } addOnAttachStateChangeListener(listener) { let li = this.getListenerInfo(); if (li.mOnAttachStateChangeListeners == null) { li.mOnAttachStateChangeListeners = new CopyOnWriteArrayList(); } li.mOnAttachStateChangeListeners.add(listener); } removeOnAttachStateChangeListener(listener) { let li = this.mListenerInfo; if (li == null || li.mOnAttachStateChangeListeners == null) { return; } li.mOnAttachStateChangeListeners.remove(listener); } setOnClickListenerByAttrValueString(onClickAttrString) { this.setOnClickListener((view) => { if (!onClickAttrString) return; let activityClickMethod = view.getContext()[onClickAttrString]; if (typeof activityClickMethod === 'function') { try { activityClickMethod.call(view.getContext(), view); } catch (e) { console.error(e); throw new Error(`Could not execute method '${onClickAttrString}' of the activity`); } return; } else { try { new Function(onClickAttrString).call(view); } catch (e) { console.error(e); throw new Error("Could not execute or find a method " + onClickAttrString + "(View) in the activity " + view.getContext().constructor.name + " for onClick handler" + " on view " + view.getClass() + view.getId()); } } }); } setOnClickListener(l) { if (!this.isClickable()) { this.setClickable(true); } if (typeof l == "function") { l = View.OnClickListener.fromFunction(l); } this.getListenerInfo().mOnClickListener = l; } hasOnClickListeners() { let li = this.mListenerInfo; return (li != null && li.mOnClickListener != null); } setOnLongClickListener(l) { if (!this.isLongClickable()) { this.setLongClickable(true); } if (typeof l == "function") { l = View.OnLongClickListener.fromFunction(l); } this.getListenerInfo().mOnLongClickListener = l; } playSoundEffect(soundConstant) { } performHapticFeedback(feedbackConstant) { return false; } performClick(event) { let li = this.mListenerInfo; if (li != null && li.mOnClickListener != null) { li.mOnClickListener.onClick(this); return true; } return false; } callOnClick() { let li = this.mListenerInfo; if (li != null && li.mOnClickListener != null) { li.mOnClickListener.onClick(this); return true; } return false; } performLongClick() { let handled = false; let li = this.mListenerInfo; if (li != null && li.mOnLongClickListener != null) { handled = li.mOnLongClickListener.onLongClick(this); } return handled; } performButtonActionOnTouchDown(event) { return false; } checkForLongClick(delayOffset = 0) { if ((this.mViewFlags & View.LONG_CLICKABLE) == View.LONG_CLICKABLE) { this.mHasPerformedLongPress = false; if (this.mPendingCheckForLongPress == null) { this.mPendingCheckForLongPress = new CheckForLongPress(this); } this.mPendingCheckForLongPress.rememberWindowAttachCount(); this.postDelayed(this.mPendingCheckForLongPress, view_1.ViewConfiguration.getLongPressTimeout() - delayOffset); } } setOnTouchListener(l) { if (typeof l == "function") { l = View.OnTouchListener.fromFunction(l); } this.getListenerInfo().mOnTouchListener = l; } isClickable() { return (this.mViewFlags & View.CLICKABLE) == View.CLICKABLE; } setClickable(clickable) { this.setFlags(clickable ? View.CLICKABLE : 0, View.CLICKABLE); } isLongClickable() { return (this.mViewFlags & View.LONG_CLICKABLE) == View.LONG_CLICKABLE; } setLongClickable(longClickable) { this.setFlags(longClickable ? View.LONG_CLICKABLE : 0, View.LONG_CLICKABLE); } setPressed(pressed) { const needsRefresh = pressed != ((this.mPrivateFlags & View.PFLAG_PRESSED) == View.PFLAG_PRESSED); if (pressed) { this.mPrivateFlags |= View.PFLAG_PRESSED; } else { this.mPrivateFlags &= ~View.PFLAG_PRESSED; } if (needsRefresh) { this.refreshDrawableState(); } this.dispatchSetPressed(pressed); } dispatchSetPressed(pressed) { } isPressed() { return (this.mPrivateFlags & View.PFLAG_PRESSED) == View.PFLAG_PRESSED; } setSelected(selected) { if (((this.mPrivateFlags & View.PFLAG_SELECTED) != 0) != selected) { this.mPrivateFlags = (this.mPrivateFlags & ~View.PFLAG_SELECTED) | (selected ? View.PFLAG_SELECTED : 0); if (!selected) this.resetPressedState(); this.invalidate(true); this.refreshDrawableState(); this.dispatchSetSelected(selected); } } dispatchSetSelected(selected) { } isSelected() { return (this.mPrivateFlags & View.PFLAG_SELECTED) != 0; } setActivated(activated) { if (((this.mPrivateFlags & View.PFLAG_ACTIVATED) != 0) != activated) { this.mPrivateFlags = (this.mPrivateFlags & ~View.PFLAG_ACTIVATED) | (activated ? View.PFLAG_ACTIVATED : 0); this.invalidate(true); this.refreshDrawableState(); this.dispatchSetActivated(activated); } } dispatchSetActivated(activated) { } isActivated() { return (this.mPrivateFlags & View.PFLAG_ACTIVATED) != 0; } getViewTreeObserver() { if (this.mAttachInfo != null) { return this.mAttachInfo.mViewRootImpl.mTreeObserver; } if (this.mFloatingTreeObserver == null) { this.mFloatingTreeObserver = new view_1.ViewTreeObserver(); } return this.mFloatingTreeObserver; } setLayoutDirection(layoutDirection) { } getLayoutDirection() { return View.LAYOUT_DIRECTION_LTR; } isLayoutRtl() { return (this.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL); } getTextDirection() { return View.TEXT_DIRECTION_LTR; } setTextDirection(textDirection) { } getTextAlignment() { return View.TEXT_ALIGNMENT_DEFAULT; } setTextAlignment(textAlignment) { } getBaseline() { return -1; } isLayoutRequested() { return (this.mPrivateFlags & View.PFLAG_FORCE_LAYOUT) == View.PFLAG_FORCE_LAYOUT; } getLayoutParams() { return this.mLayoutParams; } setLayoutParams(params) { if (params == null) { throw new Error("Layout parameters cannot be null"); } this.mLayoutParams = params; let p = this.mParent; if (p instanceof view_1.ViewGroup) { p.onSetLayoutParams(this, params); } this.requestLayout(); } isInLayout() { let viewRoot = this.getViewRootImpl(); return (viewRoot != null && viewRoot.isInLayout()); } requestLayout() { if (this.mMeasureCache != null) this.mMeasureCache.clear(); if (this.mAttachInfo != null && this.mAttachInfo.mViewRequestingLayout == null) { let viewRoot = this.getViewRootImpl(); if (viewRoot != null && viewRoot.isInLayout()) { if (!viewRoot.requestLayoutDuringLayout(this)) { return; } } this.mAttachInfo.mViewRequestingLayout = this; } this.mPrivateFlags |= View.PFLAG_FORCE_LAYOUT; this.mPrivateFlags |= View.PFLAG_INVALIDATED; if (this.mParent != null && !this.mParent.isLayoutRequested()) { this.mParent.requestLayout(); } if (this.mAttachInfo != null && this.mAttachInfo.mViewRequestingLayout == this) { this.mAttachInfo.mViewRequestingLayout = null; } } forceLayout() { if (this.mMeasureCache != null) this.mMeasureCache.clear(); this.mPrivateFlags |= View.PFLAG_FORCE_LAYOUT; this.mPrivateFlags |= View.PFLAG_INVALIDATED; } isLaidOut() { return (this.mPrivateFlags3 & View.PFLAG3_IS_LAID_OUT) == View.PFLAG3_IS_LAID_OUT; } layout(l, t, r, b) { if ((this.mPrivateFlags3 & View.PFLAG3_MEASURE_NEEDED_BEFORE_LAYOUT) != 0) { this.onMeasure(this.mOldWidthMeasureSpec, this.mOldHeightMeasureSpec); this.mPrivateFlags3 &= ~View.PFLAG3_MEASURE_NEEDED_BEFORE_LAYOUT; } let oldL = this.mLeft; let oldT = this.mTop; let oldB = this.mBottom; let oldR = this.mRight; let changed = this.setFrame(l, t, r, b); if (changed || (this.mPrivateFlags & View.PFLAG_LAYOUT_REQUIRED) == View.PFLAG_LAYOUT_REQUIRED) { this.onLayout(changed, l, t, r, b); this.mPrivateFlags &= ~View.PFLAG_LAYOUT_REQUIRED; let li = this.mListenerInfo; if (li != null && li.mOnLayoutChangeListeners != null) { let listenersCopy = li.mOnLayoutChangeListeners.clone(); let numListeners = listenersCopy.size(); for (let i = 0; i < numListeners; ++i) { listenersCopy.get(i).onLayoutChange(this, l, t, r, b, oldL, oldT, oldR, oldB); } } } this.mPrivateFlags &= ~View.PFLAG_FORCE_LAYOUT; this.mPrivateFlags3 |= View.PFLAG3_IS_LAID_OUT; } onLayout(changed, left, top, right, bottom) { } setFrame(left, top, right, bottom) { let changed = false; if (View.DBG) { Log.i("View", this + " View.setFrame(" + left + "," + top + "," + right + "," + bottom + ")"); } if (this.mLeft != left || this.mRight != right || this.mTop != top || this.mBottom != bottom) { changed = true; let drawn = this.mPrivateFlags & View.PFLAG_DRAWN; let oldWidth = this.mRight - this.mLeft; let oldHeight = this.mBottom - this.mTop; let newWidth = right - left; let newHeight = bottom - top; let sizeChanged = (newWidth != oldWidth) || (newHeight != oldHeight); this.invalidate(sizeChanged); this.mLeft = left; this.mTop = top; this.mRight = right; this.mBottom = bottom; this.mPrivateFlags |= View.PFLAG_HAS_BOUNDS; if (sizeChanged) { if ((this.mPrivateFlags & View.PFLAG_PIVOT_EXPLICITLY_SET) == 0) { if (this.mTransformationInfo != null) { this.mTransformationInfo.mMatrixDirty = true; } } this.sizeChange(newWidth, newHeight, oldWidth, oldHeight); } if ((this.mViewFlags & View.VISIBILITY_MASK) == View.VISIBLE) { this.mPrivateFlags |= View.PFLAG_DRAWN; this.invalidate(sizeChanged); } this.mPrivateFlags |= drawn; this.mBackgroundSizeChanged = true; } return changed; } sizeChange(newWidth, newHeight, oldWidth, oldHeight) { this.onSizeChanged(newWidth, newHeight, oldWidth, oldHeight); if (this.mOverlay != null) { this.mOverlay.getOverlayView().setRight(newWidth); this.mOverlay.getOverlayView().setBottom(newHeight); } } getHitRect(outRect) { this.updateMatrix(); const info = this.mTransformationInfo; if (info == null || info.mMatrixIsIdentity || this.mAttachInfo == null) { outRect.set(this.mLeft, this.mTop, this.mRight, this.mBottom); } else { const tmpRect = this.mAttachInfo.mTmpTransformRect; tmpRect.set(0, 0, this.getWidth(), this.getHeight()); info.mMatrix.mapRect(tmpRect); outRect.set(Math.floor(tmpRect.left) + this.mLeft, Math.floor(tmpRect.top) + this.mTop, Math.floor(tmpRect.right) + this.mLeft, Math.floor(tmpRect.bottom) + this.mTop); } } getFocusedRect(r) { this.getDrawingRect(r); } getDrawingRect(outRect) { outRect.left = this.mScrollX; outRect.top = this.mScrollY; outRect.right = this.mScrollX + (this.mRight - this.mLeft); outRect.bottom = this.mScrollY + (this.mBottom - this.mTop); } getGlobalVisibleRect(r, globalOffset = null) { let width = this.mRight - this.mLeft; let height = this.mBottom - this.mTop; if (width > 0 && height > 0) { r.set(0, 0, width, height); if (globalOffset != null) { globalOffset.set(-this.mScrollX, -this.mScrollY); } return this.mParent == null || this.mParent.getChildVisibleRect(this, r, globalOffset); } return false; } getLocationOnScreen(location) { this.getLocationInWindow(location); const info = this.mAttachInfo; } getLocationInWindow(location) { if (location == null || location.length < 2) { throw Error(`new IllegalArgumentException("location must be an array of two integers")`); } if (this.mAttachInfo == null) { location[0] = location[1] = 0; return; } let position = this.mAttachInfo.mTmpTransformLocation; position[0] = position[1] = 0.0; if (!this.hasIdentityMatrix()) { this.getMatrix().mapPoints(position); } position[0] += this.mLeft; position[1] += this.mTop; let viewParent = this.mParent; while (viewParent instanceof View) { const view = viewParent; position[0] -= view.mScrollX; position[1] -= view.mScrollY; if (!view.hasIdentityMatrix()) { view.getMatrix().mapPoints(position); } position[0] += view.mLeft; position[1] += view.mTop; viewParent = view.mParent; } location[0] = Math.floor((position[0] + 0.5)); location[1] = Math.floor((position[1] + 0.5)); } getWindowVisibleDisplayFrame(outRect) { if (this.mAttachInfo != null) { let rootView = this.mAttachInfo.mRootView; let xy = [0, 0]; rootView.getLocationOnScreen(xy); outRect.set(xy[0], xy[1], rootView.getWidth() + xy[0], rootView.getHeight() + xy[1]); return; } let dm = Resources.getSystem().getDisplayMetrics(); outRect.set(0, 0, dm.widthPixels, dm.heightPixels); } isVisibleToUser(boundInView = null) { if (this.mAttachInfo != null) { if (this.mAttachInfo.mWindowVisibility != View.VISIBLE) { return false; } let current = this; while (current instanceof View) { let view = current; if (view.getAlpha() <= 0 || view.getTransitionAlpha() <= 0 || view.getVisibility() != View.VISIBLE) { return false; } current = view.mParent; } let visibleRect = this.mAttachInfo.mTmpInvalRect; let offset = this.mAttachInfo.mPoint; if (!this.getGlobalVisibleRect(visibleRect, offset)) { return false; } if (boundInView != null) { visibleRect.offset(-offset.x, -offset.y); return boundInView.intersect(visibleRect); } return true; } return false; } getMeasuredWidth() { return this.mMeasuredWidth & View.MEASURED_SIZE_MASK; } getMeasuredWidthAndState() { return this.mMeasuredWidth; } getMeasuredHeight() { return this.mMeasuredHeight & View.MEASURED_SIZE_MASK; } getMeasuredHeightAndState() { return this.mMeasuredHeight; } getMeasuredState() { return (this.mMeasuredWidth & View.MEASURED_STATE_MASK) | ((this.mMeasuredHeight >> View.MEASURED_HEIGHT_STATE_SHIFT) & (View.MEASURED_STATE_MASK >> View.MEASURED_HEIGHT_STATE_SHIFT)); } measure(widthMeasureSpec, heightMeasureSpec) { let key = widthMeasureSpec + ',' + heightMeasureSpec; if (this.mMeasureCache == null) this.mMeasureCache = new Map(); if ((this.mPrivateFlags & View.PFLAG_FORCE_LAYOUT) == View.PFLAG_FORCE_LAYOUT || widthMeasureSpec != this.mOldWidthMeasureSpec || heightMeasureSpec != this.mOldHeightMeasureSpec) { this.mPrivateFlags &= ~View.PFLAG_MEASURED_DIMENSION_SET; let cacheValue = (this.mPrivateFlags & View.PFLAG_FORCE_LAYOUT) == View.PFLAG_FORCE_LAYOUT ? null : this.mMeasureCache.get(key); if (cacheValue == null) { this.onMeasure(widthMeasureSpec, heightMeasureSpec); this.mPrivateFlags3 &= ~View.PFLAG3_MEASURE_NEEDED_BEFORE_LAYOUT; } else { this.setMeasuredDimension(cacheValue[0], cacheValue[1]); this.mPrivateFlags3 |= View.PFLAG3_MEASURE_NEEDED_BEFORE_LAYOUT; } if ((this.mPrivateFlags & View.PFLAG_MEASURED_DIMENSION_SET) != View.PFLAG_MEASURED_DIMENSION_SET) { throw new Error("onMeasure() did not set the" + " measured dimension by calling" + " setMeasuredDimension()"); } this.mPrivateFlags |= View.PFLAG_LAYOUT_REQUIRED; } this.mOldWidthMeasureSpec = widthMeasureSpec; this.mOldHeightMeasureSpec = heightMeasureSpec; this.mMeasureCache.set(key, [this.mMeasuredWidth, this.mMeasuredHeight]); } onMeasure(widthMeasureSpec, heightMeasureSpec) { this.setMeasuredDimension(View.getDefaultSize(this.getSuggestedMinimumWidth(), widthMeasureSpec), View.getDefaultSize(this.getSuggestedMinimumHeight(), heightMeasureSpec)); } setMeasuredDimension(measuredWidth, measuredHeight) { this.mMeasuredWidth = measuredWidth; this.mMeasuredHeight = measuredHeight; this.mPrivateFlags |= View.PFLAG_MEASURED_DIMENSION_SET; } static combineMeasuredStates(curState, newState) { return curState | newState; } static resolveSize(size, measureSpec) { return View.resolveSizeAndState(size, measureSpec, 0) & View.MEASURED_SIZE_MASK; } static resolveSizeAndState(size, measureSpec, childMeasuredState) { let MeasureSpec = View.MeasureSpec; let result = size; let specMode = MeasureSpec.getMode(measureSpec); let specSize = MeasureSpec.getSize(measureSpec); switch (specMode) { case MeasureSpec.UNSPECIFIED: result = size; break; case MeasureSpec.AT_MOST: if (specSize < size) { result = specSize | View.MEASURED_STATE_TOO_SMALL; } else { result = size; } break; case MeasureSpec.EXACTLY: result = specSize; break; } return result | (childMeasuredState & View.MEASURED_STATE_MASK); } static getDefaultSize(size, measureSpec) { let MeasureSpec = View.MeasureSpec; let result = size; let specMode = MeasureSpec.getMode(measureSpec); let specSize = MeasureSpec.getSize(measureSpec); switch (specMode) { case MeasureSpec.UNSPECIFIED: result = size; break; case MeasureSpec.AT_MOST: case MeasureSpec.EXACTLY: result = specSize; break; } return result; } getSuggestedMinimumHeight() { return (this.mBackground == null) ? this.mMinHeight : Math.max(this.mMinHeight, this.mBackground.getMinimumHeight()); } getSuggestedMinimumWidth() { return (this.mBackground == null) ? this.mMinWidth : Math.max(this.mMinWidth, this.mBackground.getMinimumWidth()); } getMinimumHeight() { return this.mMinHeight; } setMinimumHeight(minHeight) { this.mMinHeight = minHeight; this.requestLayout(); } getMinimumWidth() { return this.mMinWidth; } setMinimumWidth(minWidth) { this.mMinWidth = minWidth; this.requestLayout(); } getAnimation() { return this.mCurrentAnimation; } startAnimation(animation) { animation.setStartTime(Animation.START_ON_FIRST_FRAME); this.setAnimation(animation); this.invalidateParentCaches(); this.invalidate(true); } clearAnimation() { if (this.mCurrentAnimation != null) { this.mCurrentAnimation.detach(); } this.mCurrentAnimation = null; this.invalidateParentIfNeeded(); } setAnimation(animation) { this.mCurrentAnimation = animation; if (animation != null) { animation.reset(); } } onAnimationStart() { this.mPrivateFlags |= View.PFLAG_ANIMATION_STARTED; } onAnimationEnd() { this.mPrivateFlags &= ~View.PFLAG_ANIMATION_STARTED; } onSetAlpha(alpha) { return false; } _invalidateRect(l, t, r, b) { if (this.skipInvalidate()) { return; } if ((this.mPrivateFlags & (View.PFLAG_DRAWN | View.PFLAG_HAS_BOUNDS)) == (View.PFLAG_DRAWN | View.PFLAG_HAS_BOUNDS) || (this.mPrivateFlags & View.PFLAG_DRAWING_CACHE_VALID) == View.PFLAG_DRAWING_CACHE_VALID || (this.mPrivateFlags & View.PFLAG_INVALIDATED) != View.PFLAG_INVALIDATED) { this.mPrivateFlags &= ~View.PFLAG_DRAWING_CACHE_VALID; this.mPrivateFlags |= View.PFLAG_INVALIDATED; this.mPrivateFlags |= View.PFLAG_DIRTY; const p = this.mParent; const ai = this.mAttachInfo; if (p != null && ai != null && l < r && t < b) { const scrollX = this.mScrollX; const scrollY = this.mScrollY; const tmpr = ai.mTmpInvalRect; tmpr.set(l - scrollX, t - scrollY, r - scrollX, b - scrollY); p.invalidateChild(this, tmpr); } } } _invalidateCache(invalidateCache = true) { if (this.skipInvalidate()) { return; } if ((this.mPrivateFlags & (View.PFLAG_DRAWN | View.PFLAG_HAS_BOUNDS)) == (View.PFLAG_DRAWN | View.PFLAG_HAS_BOUNDS) || (invalidateCache && (this.mPrivateFlags & View.PFLAG_DRAWING_CACHE_VALID) == View.PFLAG_DRAWING_CACHE_VALID) || (this.mPrivateFlags & View.PFLAG_INVALIDATED) != View.PFLAG_INVALIDATED || this.isOpaque() != this.mLastIsOpaque) { this.mLastIsOpaque = this.isOpaque(); this.mPrivateFlags &= ~View.PFLAG_DRAWN; this.mPrivateFlags |= View.PFLAG_DIRTY; if (invalidateCache) { this.mPrivateFlags |= View.PFLAG_INVALIDATED; this.mPrivateFlags &= ~View.PFLAG_DRAWING_CACHE_VALID; } const ai = this.mAttachInfo; const p = this.mParent; if (p != null && ai != null) { const r = ai.mTmpInvalRect; r.set(0, 0, this.mRight - this.mLeft, this.mBottom - this.mTop); p.invalidateChild(this, r); } } } invalidate(...args) { if (args.length === 0) { this._invalidateCache(true); } else if (args.length === 1 && args[0] instanceof Rect) { let rect = args[0]; this._invalidateRect(rect.left, rect.top, rect.right, rect.bottom); } else if (args.length === 1) { this._invalidateCache(args[0]); } else if (args.length === 4) { this._invalidateRect(...args); } } invalidateViewProperty(invalidateParent, forceRedraw) { if ((this.mPrivateFlags & View.PFLAG_DRAW_ANIMATION) == View.PFLAG_DRAW_ANIMATION) { if (invalidateParent) { this.invalidateParentCaches(); } if (forceRedraw) { this.mPrivateFlags |= View.PFLAG_DRAWN; } this.invalidate(false); } else { const ai = this.mAttachInfo; const p = this.mParent; if (p != null && ai != null) { const r = ai.mTmpInvalRect; r.set(0, 0, this.mRight - this.mLeft, this.mBottom - this.mTop); if (this.mParent instanceof view_1.ViewGroup) { this.mParent.invalidateChildFast(this, r); } else { this.mParent.invalidateChild(this, r); } } } } invalidateParentCaches() { if (this.mParent instanceof View) { this.mParent.mPrivateFlags |= View.PFLAG_INVALIDATED; } } invalidateParentIfNeeded() { } postInvalidate(l, t, r, b) { this.postInvalidateDelayed(0, l, t, r, b); } postInvalidateDelayed(delayMilliseconds, left, top, right, bottom) { const attachInfo = this.mAttachInfo; if (attachInfo != null) { if (!Number.isInteger(left) || !Number.isInteger(top) || !Number.isInteger(right) || !Number.isInteger(bottom)) { attachInfo.mViewRootImpl.dispatchInvalidateDelayed(this, delayMilliseconds); } else { const info = View.AttachInfo.InvalidateInfo.obtain(); info.target = this; info.left = left; info.top = top; info.right = right; info.bottom = bottom; attachInfo.mViewRootImpl.dispatchInvalidateRectDelayed(info, delayMilliseconds); } } } postInvalidateOnAnimation(left, top, right, bottom) { const attachInfo = this.mAttachInfo; if (attachInfo != null) { if (!Number.isInteger(left) || !Number.isInteger(top) || !Number.isInteger(right) || !Number.isInteger(bottom)) { attachInfo.mViewRootImpl.dispatchInvalidateOnAnimation(this); } else { const info = View.AttachInfo.InvalidateInfo.obtain(); info.target = this; info.left = left; info.top = top; info.right = right; info.bottom = bottom; attachInfo.mViewRootImpl.dispatchInvalidateRectOnAnimation(info); } } } skipInvalidate() { return (this.mViewFlags & View.VISIBILITY_MASK) != View.VISIBLE && this.mCurrentAnimation == null; } isOpaque() { return (this.mPrivateFlags & View.PFLAG_OPAQUE_MASK) == View.PFLAG_OPAQUE_MASK && this.getFinalAlpha() >= 1; } computeOpaqueFlags() { if (this.mBackground != null && this.mBackground.getOpacity() == PixelFormat.OPAQUE) { this.mPrivateFlags |= View.PFLAG_OPAQUE_BACKGROUND; } else { this.mPrivateFlags &= ~View.PFLAG_OPAQUE_BACKGROUND; } const flags = this.mViewFlags; if (((flags & View.SCROLLBARS_VERTICAL) == 0 && (flags & View.SCROLLBARS_HORIZONTAL) == 0)) { this.mPrivateFlags |= View.PFLAG_OPAQUE_SCROLLBARS; } else { this.mPrivateFlags &= ~View.PFLAG_OPAQUE_SCROLLBARS; } } setLayerType(layerType) { if (layerType < View.LAYER_TYPE_NONE || layerType > View.LAYER_TYPE_SOFTWARE) { throw Error(`new IllegalArgumentException("Layer type can only be one of: LAYER_TYPE_NONE, " + "LAYER_TYPE_SOFTWARE")`); } if (layerType == this.mLayerType) { return; } switch (this.mLayerType) { case View.LAYER_TYPE_SOFTWARE: this.destroyDrawingCache(); break; default: break; } this.mLayerType = layerType; const layerDisabled = this.mLayerType == View.LAYER_TYPE_NONE; this.mLocalDirtyRect = layerDisabled ? null : new Rect(); this.invalidateParentCaches(); this.invalidate(true); } getLayerType() { return this.mLayerType; } setClipBounds(clipBounds) { if (clipBounds != null) { if (clipBounds.equals(this.mClipBounds)) { return; } if (this.mClipBounds == null) { this.invalidate(); this.mClipBounds = new Rect(clipBounds); } else { this.invalidate(Math.min(this.mClipBounds.left, clipBounds.left), Math.min(this.mClipBounds.top, clipBounds.top), Math.max(this.mClipBounds.right, clipBounds.right), Math.max(this.mClipBounds.bottom, clipBounds.bottom)); this.mClipBounds.set(clipBounds); } } else { if (this.mClipBounds != null) { this.invalidate(); this.mClipBounds = null; } } } getClipBounds() { return (this.mClipBounds != null) ? new Rect(this.mClipBounds) : null; } setCornerRadius(radiusTopLeft, radiusTopRight = radiusTopLeft, radiusBottomRight = radiusTopRight, radiusBottomLeft = radiusBottomRight) { this.setCornerRadiusTopLeft(radiusTopLeft); this.setCornerRadiusTopRight(radiusTopRight); this.setCornerRadiusBottomRight(radiusBottomRight); this.setCornerRadiusBottomLeft(radiusBottomLeft); } setCornerRadiusTopLeft(value) { if (this.mCornerRadiusTopLeft != value) { this.mCornerRadiusTopLeft = value; this.mShadowDrawable = null; this.invalidate(); } } getCornerRadiusTopLeft() { return this.mCornerRadiusTopLeft; } setCornerRadiusTopRight(value) { if (this.mCornerRadiusTopRight != value) { this.mCornerRadiusTopRight = value; this.mShadowDrawable = null; this.invalidate(); } } getCornerRadiusTopRight() { return this.mCornerRadiusTopRight; } setCornerRadiusBottomRight(value) { if (this.mCornerRadiusBottomRight != value) { this.mCornerRadiusBottomRight = value; this.mShadowDrawable = null; this.invalidate(); } } getCornerRadiusBottomRight() { return this.mCornerRadiusBottomRight; } setCornerRadiusBottomLeft(value) { if (this.mCornerRadiusBottomLeft != value) { this.mCornerRadiusBottomLeft = value; this.mShadowDrawable = null; this.invalidate(); } } getCornerRadiusBottomLeft() { return this.mCornerRadiusBottomLeft; } setShadowView(radius, dx, dy, color) { if (!this.mShadowPaint) this.mShadowPaint = new Paint(); this.mShadowPaint.setShadowLayer(radius, dx, dy, color); this.invalidate(); } getDrawingTime() { return this.getViewRootImpl() != null ? this.getViewRootImpl().mDrawingTime : 0; } drawFromParent(canvas, parent, drawingTime) { let useDisplayListProperties = false; let more = false; let childHasIdentityMatrix = this.hasIdentityMatrix(); let flags = parent.mGroupFlags; if ((flags & view_1.ViewGroup.FLAG_CLEAR_TRANSFORMATION) == view_1.ViewGroup.FLAG_CLEAR_TRANSFORMATION) { parent.getChildTransformation().clear(); parent.mGroupFlags &= ~view_1.ViewGroup.FLAG_CLEAR_TRANSFORMATION; } let transformToApply = null; let concatMatrix = false; let scalingRequired = false; let caching = false; let layerType = this.getLayerType(); const hardwareAccelerated = false; const nativeAccelerated = canvas.isNativeAccelerated(); if ((flags & view_1.ViewGroup.FLAG_CHILDREN_DRAWN_WITH_CACHE) != 0 || (flags & view_1.ViewGroup.FLAG_ALWAYS_DRAWN_WITH_CACHE) != 0) { caching = true; } else { caching = (layerType != View.LAYER_TYPE_NONE) || hardwareAccelerated || nativeAccelerated; } const a = this.getAnimation(); if (a != null) { more = this.drawAnimation(parent, drawingTime, a, scalingRequired); concatMatrix = a.willChangeTransformationMatrix(); if (concatMatrix) { this.mPrivateFlags3 |= View.PFLAG3_VIEW_IS_ANIMATING_TRANSFORM; } transformToApply = parent.getChildTransformation(); } else { if (!useDisplayListProperties && (flags & view_1.ViewGroup.FLAG_SUPPORT_STATIC_TRANSFORMATIONS) != 0) { const t = parent.getChildTransformation(); const hasTransform = parent.getChildStaticTransformation(this, t); if (hasTransform) { const transformType = t.getTransformationType(); transformToApply = transformType != Transformation.TYPE_IDENTITY ? t : null; concatMatrix = (transformType & Transformation.TYPE_MATRIX) != 0; } } } concatMatrix = !childHasIdentityMatrix || concatMatrix; this.mPrivateFlags |= View.PFLAG_DRAWN; if (!concatMatrix && (flags & (view_1.ViewGroup.FLAG_SUPPORT_STATIC_TRANSFORMATIONS | view_1.ViewGroup.FLAG_CLIP_CHILDREN)) == view_1.ViewGroup.FLAG_CLIP_CHILDREN && canvas.quickReject(this.mLeft, this.mTop, this.mRight, this.mBottom) && (this.mPrivateFlags & View.PFLAG_DRAW_ANIMATION) == 0) { this.mPrivateFlags2 |= View.PFLAG2_VIEW_QUICK_REJECTED; return more; } this.mPrivateFlags2 &= ~View.PFLAG2_VIEW_QUICK_REJECTED; let cache = null; if (caching) { if (layerType != View.LAYER_TYPE_NONE) { layerType = View.LAYER_TYPE_SOFTWARE; this.buildDrawingCache(true); } cache = this.getDrawingCache(true); } this.computeScroll(); let sx = this.mScrollX; let sy = this.mScrollY; this.requestSyncBoundToElement(); let hasNoCache = cache == null; let offsetForScroll = cache == null; let restoreTo = canvas.save(); if (offsetForScroll) { canvas.translate(this.mLeft - sx, this.mTop - sy); } else { canvas.translate(this.mLeft, this.mTop); } let alpha = this.getAlpha() * this.getTransitionAlpha(); if (transformToApply != null || alpha < 1 || !this.hasIdentityMatrix() || (this.mPrivateFlags3 & View.PFLAG3_VIEW_IS_ANIMATING_ALPHA) == View.PFLAG3_VIEW_IS_ANIMATING_ALPHA) { if (transformToApply != null || !childHasIdentityMatrix) { let transX = 0; let transY = 0; if (offsetForScroll) { transX = -sx; transY = -sy; } if (transformToApply != null) { if (concatMatrix) { canvas.translate(-transX, -transY); canvas.concat(transformToApply.getMatrix()); canvas.translate(transX, transY); parent.mGroupFlags |= view_1.ViewGroup.FLAG_CLEAR_TRANSFORMATION; } let transformAlpha = transformToApply.getAlpha(); if (transformAlpha < 1) { alpha *= transformAlpha; parent.mGroupFlags |= view_1.ViewGroup.FLAG_CLEAR_TRANSFORMATION; } } if (!childHasIdentityMatrix && !useDisplayListProperties) { canvas.translate(-transX, -transY); canvas.concat(this.getMatrix()); canvas.translate(transX, transY); } } if (alpha < 1 || (this.mPrivateFlags3 & View.PFLAG3_VIEW_IS_ANIMATING_ALPHA) == View.PFLAG3_VIEW_IS_ANIMATING_ALPHA) { if (alpha < 1) { this.mPrivateFlags3 |= View.PFLAG3_VIEW_IS_ANIMATING_ALPHA; } else { this.mPrivateFlags3 &= ~View.PFLAG3_VIEW_IS_ANIMATING_ALPHA; } parent.mGroupFlags |= view_1.ViewGroup.FLAG_CLEAR_TRANSFORMATION; if (hasNoCache) { const multipliedAlpha = Math.floor((255 * alpha)); if (!this.onSetAlpha(multipliedAlpha)) { canvas.multiplyGlobalAlpha(alpha); } else { this.mPrivateFlags |= View.PFLAG_ALPHA_SET; } } } } else if ((this.mPrivateFlags & View.PFLAG_ALPHA_SET) == View.PFLAG_ALPHA_SET) { this.onSetAlpha(255); this.mPrivateFlags &= ~View.PFLAG_ALPHA_SET; } if (this.mShadowPaint != null) this.drawShadow(canvas); if ((flags & view_1.ViewGroup.FLAG_CLIP_CHILDREN) == view_1.ViewGroup.FLAG_CLIP_CHILDREN && !useDisplayListProperties && cache == null) { if (offsetForScroll) { canvas.clipRect(sx, sy, sx + (this.mRight - this.mLeft), sy + (this.mBottom - this.mTop), this.mCornerRadiusTopLeft, this.mCornerRadiusTopRight, this.mCornerRadiusBottomRight, this.mCornerRadiusBottomLeft); } else { if (!scalingRequired || cache == null) { canvas.clipRect(0, 0, this.mRight - this.mLeft, this.mBottom - this.mTop, this.mCornerRadiusTopLeft, this.mCornerRadiusTopRight, this.mCornerRadiusBottomRight, this.mCornerRadiusBottomLeft); } else { canvas.clipRect(0, 0, cache.getWidth(), cache.getHeight(), this.mCornerRadiusTopLeft, this.mCornerRadiusTopRight, this.mCornerRadiusBottomRight, this.mCornerRadiusBottomLeft); } } } if (hasNoCache) { if ((this.mPrivateFlags & View.PFLAG_SKIP_DRAW) == View.PFLAG_SKIP_DRAW) { this.mPrivateFlags &= ~View.PFLAG_DIRTY_MASK; this.dispatchDraw(canvas); } else { this.draw(canvas); } } else if (cache != null) { this.mPrivateFlags &= ~View.PFLAG_DIRTY_MASK; canvas.multiplyGlobalAlpha(alpha); if (layerType == View.LAYER_TYPE_NONE) { if (alpha < 1) { parent.mGroupFlags |= view_1.ViewGroup.FLAG_ALPHA_LOWER_THAN_ONE; } else if ((flags & view_1.ViewGroup.FLAG_ALPHA_LOWER_THAN_ONE) != 0) { parent.mGroupFlags &= ~view_1.ViewGroup.FLAG_ALPHA_LOWER_THAN_ONE; } } canvas.clipRect(0, 0, cache.getWidth(), cache.getHeight(), this.mCornerRadiusTopLeft, this.mCornerRadiusTopRight, this.mCornerRadiusBottomRight, this.mCornerRadiusBottomLeft); canvas.drawCanvas(cache, 0, 0); } if (restoreTo >= 0) { canvas.restoreToCount(restoreTo); } if (a != null && !more) { if (!hardwareAccelerated && !a.getFillAfter()) { this.onSetAlpha(255); } parent.finishAnimatingView(this, a); } return more; } drawShadow(canvas) { let shadowPaint = this.mShadowPaint; if (!shadowPaint || !shadowPaint.shadowRadius) return; let color = shadowPaint.shadowColor; if (!this.mShadowDrawable) { let drawable = new RoundRectDrawable(shadowPaint.shadowColor, this.mCornerRadiusTopLeft, this.mCornerRadiusTopRight, this.mCornerRadiusBottomLeft, this.mCornerRadiusBottomRight); this.mShadowDrawable = new ShadowDrawable(drawable, shadowPaint.shadowRadius, shadowPaint.shadowDx, shadowPaint.shadowDy, shadowPaint.shadowColor); } this.mShadowDrawable.draw(canvas); } draw(canvas) { if (this.mClipBounds != null) { canvas.clipRect(this.mClipBounds); } let privateFlags = this.mPrivateFlags; const dirtyOpaque = (privateFlags & View.PFLAG_DIRTY_MASK) == View.PFLAG_DIRTY_OPAQUE && (this.getViewRootImpl() == null || !this.getViewRootImpl().mIgnoreDirtyState); this.mPrivateFlags = (privateFlags & ~View.PFLAG_DIRTY_MASK) | View.PFLAG_DRAWN; if (!dirtyOpaque) { let background = this.mBackground; if (background != null) { let scrollX = this.mScrollX; let scrollY = this.mScrollY; if (this.mBackgroundSizeChanged) { background.setBounds(0, 0, this.mRight - this.mLeft, this.mBottom - this.mTop); this.mBackgroundSizeChanged = false; } if ((scrollX | scrollY) == 0) { background.draw(canvas); } else { canvas.translate(scrollX, scrollY); background.draw(canvas); canvas.translate(-scrollX, -scrollY); } } } if (!dirtyOpaque) this.onDraw(canvas); this.dispatchDraw(canvas); this.onDrawScrollBars(canvas); if (this.mOverlay != null && !this.mOverlay.isEmpty()) { this.mOverlay.getOverlayView().dispatchDraw(canvas); } } onDraw(canvas) { } dispatchDraw(canvas) { } drawAnimation(parent, drawingTime, a, scalingRequired) { let invalidationTransform; const flags = parent.mGroupFlags; const initialized = a.isInitialized(); if (!initialized) { a.initialize(this.mRight - this.mLeft, this.mBottom - this.mTop, parent.getWidth(), parent.getHeight()); a.initializeInvalidateRegion(0, 0, this.mRight - this.mLeft, this.mBottom - this.mTop); if (this.mAttachInfo != null) a.setListenerHandler(this.mAttachInfo.mHandler); this.onAnimationStart(); } const t = parent.getChildTransformation(); let more = a.getTransformation(drawingTime, t, 1); invalidationTransform = t; if (more) { if (!a.willChangeBounds()) { if ((flags & (view_1.ViewGroup.FLAG_OPTIMIZE_INVALIDATE | view_1.ViewGroup.FLAG_ANIMATION_DONE)) == view_1.ViewGroup.FLAG_OPTIMIZE_INVALIDATE) { parent.mGroupFlags |= view_1.ViewGroup.FLAG_INVALIDATE_REQUIRED; } else if ((flags & view_1.ViewGroup.FLAG_INVALIDATE_REQUIRED) == 0) { parent.mPrivateFlags |= View.PFLAG_DRAW_ANIMATION; parent.invalidate(this.mLeft, this.mTop, this.mRight, this.mBottom); } } else { if (parent.mInvalidateRegion == null) { parent.mInvalidateRegion = new RectF(); } const region = parent.mInvalidateRegion; a.getInvalidateRegion(0, 0, this.mRight - this.mLeft, this.mBottom - this.mTop, region, invalidationTransform); parent.mPrivateFlags |= View.PFLAG_DRAW_ANIMATION; const left = this.mLeft + Math.floor(region.left); const top = this.mTop + Math.floor(region.top); parent.invalidate(left, top, left + Math.floor((region.width() + .5)), top + Math.floor((region.height() + .5))); } } return more; } onDrawScrollBars(canvas) { const cache = this.mScrollCache; if (cache != null) { let state = cache.state; if (state == ScrollabilityCache.OFF) { return; } let invalidate = false; if (state == ScrollabilityCache.FADING) { cache._computeAlphaToScrollBar(); invalidate = true; } else { cache.scrollBar.setAlpha(255); } const viewFlags = this.mViewFlags; const drawHorizontalScrollBar = (viewFlags & View.SCROLLBARS_HORIZONTAL) == View.SCROLLBARS_HORIZONTAL; const drawVerticalScrollBar = (viewFlags & View.SCROLLBARS_VERTICAL) == View.SCROLLBARS_VERTICAL && !this.isVerticalScrollBarHidden(); if (drawVerticalScrollBar || drawHorizontalScrollBar) { const width = this.mRight - this.mLeft; const height = this.mBottom - this.mTop; const scrollBar = cache.scrollBar; const scrollX = this.mScrollX; const scrollY = this.mScrollY; const inside = true; let left; let top; let right; let bottom; if (drawHorizontalScrollBar) { let size = scrollBar.getSize(false); if (size <= 0) { size = cache.scrollBarSize; } scrollBar.setParameters(this.computeHorizontalScrollRange(), this.computeHorizontalScrollOffset(), this.computeHorizontalScrollExtent(), false); const verticalScrollBarGap = drawVerticalScrollBar ? this.getVerticalScrollbarWidth() : 0; top = scrollY + height - size; left = scrollX + (this.mPaddingLeft); right = scrollX + width - -verticalScrollBarGap; bottom = top + size; this.onDrawHorizontalScrollBar(canvas, scrollBar, left, top, right, bottom); if (invalidate) { this.invalidate(left, top, right, bottom); } } if (drawVerticalScrollBar) { let size = scrollBar.getSize(true); if (size <= 0) { size = cache.scrollBarSize; } scrollBar.setParameters(this.computeVerticalScrollRange(), this.computeVerticalScrollOffset(), this.computeVerticalScrollExtent(), true); left = scrollX + width - size; top = scrollY + (this.mPaddingTop); right = left + size; bottom = scrollY + height; this.onDrawVerticalScrollBar(canvas, scrollBar, left, top, right, bottom); if (invalidate) { this.invalidate(left, top, right, bottom); } } } } } isVerticalScrollBarHidden() { return false; } onDrawHorizontalScrollBar(canvas, scrollBar, l, t, r, b) { scrollBar.setBounds(l, t, r, b); scrollBar.draw(canvas); } onDrawVerticalScrollBar(canvas, scrollBar, l, t, r, b) { scrollBar.setBounds(l, t, r, b); scrollBar.draw(canvas); } isHardwareAccelerated() { return false; } setDrawingCacheEnabled(enabled) { this.mCachingFailed = false; this.setFlags(enabled ? View.DRAWING_CACHE_ENABLED : 0, View.DRAWING_CACHE_ENABLED); } isDrawingCacheEnabled() { return (this.mViewFlags & View.DRAWING_CACHE_ENABLED) == View.DRAWING_CACHE_ENABLED; } getDrawingCache(autoScale = false) { if ((this.mViewFlags & View.WILL_NOT_CACHE_DRAWING) == View.WILL_NOT_CACHE_DRAWING) { return null; } if ((this.mViewFlags & View.DRAWING_CACHE_ENABLED) == View.DRAWING_CACHE_ENABLED) { this.buildDrawingCache(autoScale); } return this.mUnscaledDrawingCache; } setDrawingCacheBackgroundColor(color) { if (color != this.mDrawingCacheBackgroundColor) { this.mDrawingCacheBackgroundColor = color; this.mPrivateFlags &= ~View.PFLAG_DRAWING_CACHE_VALID; } } getDrawingCacheBackgroundColor() { return this.mDrawingCacheBackgroundColor; } destroyDrawingCache() { if (this.mUnscaledDrawingCache != null) { this.mUnscaledDrawingCache.recycle(); this.mUnscaledDrawingCache = null; } } buildDrawingCache(autoScale = false) { if ((this.mPrivateFlags & View.PFLAG_DRAWING_CACHE_VALID) == 0 || this.mUnscaledDrawingCache == null) { this.mCachingFailed = false; let width = this.mRight - this.mLeft; let height = this.mBottom - this.mTop; const attachInfo = this.mAttachInfo; const drawingCacheBackgroundColor = this.mDrawingCacheBackgroundColor; const opaque = drawingCacheBackgroundColor != 0 || this.isOpaque(); const projectedBitmapSize = width * height * 4; const drawingCacheSize = view_1.ViewConfiguration.get().getScaledMaximumDrawingCacheSize(); if (width <= 0 || height <= 0 || projectedBitmapSize > drawingCacheSize) { if (width > 0 && height > 0) { Log.w(View.VIEW_LOG_TAG, "View too large to fit into drawing cache, needs " + projectedBitmapSize + " bytes, only " + drawingCacheSize + " available"); } this.destroyDrawingCache(); this.mCachingFailed = true; return; } if (this.mUnscaledDrawingCache && (this.mUnscaledDrawingCache.getWidth() !== width || this.mUnscaledDrawingCache.getHeight() !== height)) { this.mUnscaledDrawingCache.recycle(); this.mUnscaledDrawingCache = null; } if (this.mUnscaledDrawingCache) { this.mUnscaledDrawingCache.clearColor(); } else { this.mUnscaledDrawingCache = new Canvas(width, height); } const canvas = this.mUnscaledDrawingCache; this.computeScroll(); const restoreCount = canvas.save(); canvas.translate(-this.mScrollX, -this.mScrollY); this.mPrivateFlags |= View.PFLAG_DRAWN; if (this.mAttachInfo == null || this.mLayerType != View.LAYER_TYPE_NONE) { this.mPrivateFlags |= View.PFLAG_DRAWING_CACHE_VALID; } if ((this.mPrivateFlags & View.PFLAG_SKIP_DRAW) == View.PFLAG_SKIP_DRAW) { this.mPrivateFlags &= ~View.PFLAG_DIRTY_MASK; this.dispatchDraw(canvas); if (this.mOverlay != null && !this.mOverlay.isEmpty()) { this.mOverlay.getOverlayView().draw(canvas); } } else { this.draw(canvas); } canvas.restoreToCount(restoreCount); } } setWillNotDraw(willNotDraw) { this.setFlags(willNotDraw ? View.WILL_NOT_DRAW : 0, View.DRAW_MASK); } willNotDraw() { return (this.mViewFlags & View.DRAW_MASK) == View.WILL_NOT_DRAW; } setWillNotCacheDrawing(willNotCacheDrawing) { this.setFlags(willNotCacheDrawing ? View.WILL_NOT_CACHE_DRAWING : 0, View.WILL_NOT_CACHE_DRAWING); } willNotCacheDrawing() { return (this.mViewFlags & View.WILL_NOT_CACHE_DRAWING) == View.WILL_NOT_CACHE_DRAWING; } drawableSizeChange(who) { if (who === this.mBackground) { let w = who.getIntrinsicWidth(); if (w < 0) w = this.mBackgroundWidth; let h = who.getIntrinsicHeight(); if (h < 0) h = this.mBackgroundHeight; if (w != this.mBackgroundWidth || h != this.mBackgroundHeight) { let padding = new Rect(); if (who.getPadding(padding)) { this.setPadding(padding.left, padding.top, padding.right, padding.bottom); } this.mBackgroundWidth = w; this.mBackgroundHeight = h; this.requestLayout(); } } else if (this.verifyDrawable(who)) { this.requestLayout(); } } invalidateDrawable(drawable) { if (this.verifyDrawable(drawable)) { const dirty = drawable.getBounds(); const scrollX = this.mScrollX; const scrollY = this.mScrollY; this.invalidate(dirty.left + scrollX, dirty.top + scrollY, dirty.right + scrollX, dirty.bottom + scrollY); } } scheduleDrawable(who, what, when) { if (this.verifyDrawable(who) && what != null) { const delay = when - SystemClock.uptimeMillis(); if (this.mAttachInfo != null) { this.mAttachInfo.mHandler.postAtTime(what, who, when); } else { view_1.ViewRootImpl.getRunQueue().postDelayed(what, delay); } } } unscheduleDrawable(who, what) { if (this.verifyDrawable(who) && what != null) { if (this.mAttachInfo != null) { this.mAttachInfo.mHandler.removeCallbacks(what, who); } else { view_1.ViewRootImpl.getRunQueue().removeCallbacks(what); } } else if (what === null) { if (this.mAttachInfo != null && who != null) { this.mAttachInfo.mHandler.removeCallbacksAndMessages(who); } } } verifyDrawable(who) { return who == this.mBackground; } drawableStateChanged() { this.getDrawableState(); let d = this.mBackground; if (d != null && d.isStateful()) { d.setState(this.getDrawableState()); } } resolveDrawables() { } refreshDrawableState() { this.mPrivateFlags |= View.PFLAG_DRAWABLE_STATE_DIRTY; this.drawableStateChanged(); let parent = this.mParent; if (parent != null) { parent.childDrawableStateChanged(this); } } getDrawableState() { if ((this.mDrawableState != null) && ((this.mPrivateFlags & View.PFLAG_DRAWABLE_STATE_DIRTY) == 0)) { return this.mDrawableState; } else { let oldDrawableState = this.mDrawableState; this.mDrawableState = this.onCreateDrawableState(0); this.mPrivateFlags &= ~View.PFLAG_DRAWABLE_STATE_DIRTY; this._fireStateChangeToAttribute(oldDrawableState, this.mDrawableState); return this.mDrawableState; } } onCreateDrawableState(extraSpace) { if ((this.mViewFlags & View.DUPLICATE_PARENT_STATE) == View.DUPLICATE_PARENT_STATE && this.mParent instanceof View) { return this.mParent.onCreateDrawableState(extraSpace); } let drawableState; let privateFlags = this.mPrivateFlags; let viewStateIndex = 0; if ((privateFlags & View.PFLAG_PRESSED) != 0) viewStateIndex |= View.VIEW_STATE_PRESSED; if ((this.mViewFlags & View.ENABLED_MASK) == View.ENABLED) viewStateIndex |= View.VIEW_STATE_ENABLED; if (this.isFocused()) viewStateIndex |= View.VIEW_STATE_FOCUSED; if ((privateFlags & View.PFLAG_SELECTED) != 0) viewStateIndex |= View.VIEW_STATE_SELECTED; if (this.hasWindowFocus()) viewStateIndex |= View.VIEW_STATE_WINDOW_FOCUSED; if ((privateFlags & View.PFLAG_ACTIVATED) != 0) viewStateIndex |= View.VIEW_STATE_ACTIVATED; const privateFlags2 = this.mPrivateFlags2; drawableState = View.VIEW_STATE_SETS[viewStateIndex]; if (extraSpace == 0) { return drawableState; } let fullState; if (drawableState != null) { fullState = androidui.util.ArrayCreator.newNumberArray(drawableState.length + extraSpace); System.arraycopy(drawableState, 0, fullState, 0, drawableState.length); } else { fullState = androidui.util.ArrayCreator.newNumberArray(extraSpace); } return fullState; } static mergeDrawableStates(baseState, additionalState) { const N = baseState.length; let i = N - 1; while (i >= 0 && !baseState[i]) { i--; } System.arraycopy(additionalState, 0, baseState, i + 1, additionalState.length); return baseState; } jumpDrawablesToCurrentState() { if (this.mBackground != null) { this.mBackground.jumpToCurrentState(); } } setBackgroundColor(color) { if (this.mBackground instanceof ColorDrawable) { this.mBackground.mutate().setColor(color); this.computeOpaqueFlags(); } else { this.setBackground(new ColorDrawable(color)); } } setBackground(background) { this.setBackgroundDrawable(background); } getBackground() { return this.mBackground; } setBackgroundDrawable(background) { this.computeOpaqueFlags(); if (background == this.mBackground) { return; } let requestLayout = false; if (this.mBackground != null) { this.mBackground.setCallback(null); this.unscheduleDrawable(this.mBackground); } if (background != null) { let padding = new Rect(); if (background.getPadding(padding)) { this.setPadding(padding.left, padding.top, padding.right, padding.bottom); } if (this.mBackground == null || this.mBackground.getMinimumHeight() != background.getMinimumHeight() || this.mBackground.getMinimumWidth() != background.getMinimumWidth()) { requestLayout = true; } background.setCallback(this); if (background.isStateful()) { background.setState(this.getDrawableState()); } background.setVisible(this.getVisibility() == View.VISIBLE, false); this.mBackground = background; this.mBackgroundWidth = background.getIntrinsicWidth(); this.mBackgroundHeight = background.getIntrinsicHeight(); if ((this.mPrivateFlags & View.PFLAG_SKIP_DRAW) != 0) { this.mPrivateFlags &= ~View.PFLAG_SKIP_DRAW; this.mPrivateFlags |= View.PFLAG_ONLY_DRAWS_BACKGROUND; requestLayout = true; } } else { this.mBackground = null; this.mBackgroundWidth = this.mBackgroundHeight = -1; if ((this.mPrivateFlags & View.PFLAG_ONLY_DRAWS_BACKGROUND) != 0) { this.mPrivateFlags &= ~View.PFLAG_ONLY_DRAWS_BACKGROUND; this.mPrivateFlags |= View.PFLAG_SKIP_DRAW; } requestLayout = true; } this.computeOpaqueFlags(); if (requestLayout) { this.requestLayout(); } this.mBackgroundSizeChanged = true; this.mShadowDrawable = null; this.invalidate(true); } computeHorizontalScrollRange() { return this.getWidth(); } computeHorizontalScrollOffset() { return this.mScrollX; } computeHorizontalScrollExtent() { return this.getWidth(); } computeVerticalScrollRange() { return this.getHeight(); } computeVerticalScrollOffset() { return this.mScrollY; } computeVerticalScrollExtent() { return this.getHeight(); } canScrollHorizontally(direction) { const offset = this.computeHorizontalScrollOffset(); const range = this.computeHorizontalScrollRange() - this.computeHorizontalScrollExtent(); if (range == 0) return false; if (direction < 0) { return offset > 0; } else { return offset < range - 1; } } canScrollVertically(direction) { const offset = this.computeVerticalScrollOffset(); const range = this.computeVerticalScrollRange() - this.computeVerticalScrollExtent(); if (range == 0) return false; if (direction < 0) { return offset > 0; } else { return offset < range - 1; } } overScrollBy(deltaX, deltaY, scrollX, scrollY, scrollRangeX, scrollRangeY, maxOverScrollX, maxOverScrollY, isTouchEvent) { const overScrollMode = this.mOverScrollMode; const canScrollHorizontal = this.computeHorizontalScrollRange() > this.computeHorizontalScrollExtent(); const canScrollVertical = this.computeVerticalScrollRange() > this.computeVerticalScrollExtent(); const overScrollHorizontal = overScrollMode == View.OVER_SCROLL_ALWAYS || (overScrollMode == View.OVER_SCROLL_IF_CONTENT_SCROLLS && canScrollHorizontal); const overScrollVertical = overScrollMode == View.OVER_SCROLL_ALWAYS || (overScrollMode == View.OVER_SCROLL_IF_CONTENT_SCROLLS && canScrollVertical); if (isTouchEvent) { if ((deltaX < 0 && scrollX <= 0) || (deltaX > 0 && scrollX >= scrollRangeX)) { deltaX /= 2; } if ((deltaY < 0 && scrollY <= 0) || (deltaY > 0 && scrollY >= scrollRangeY)) { deltaY /= 2; } } let newScrollX = scrollX + deltaX; if (!overScrollHorizontal) { maxOverScrollX = 0; } let newScrollY = scrollY + deltaY; if (!overScrollVertical) { maxOverScrollY = 0; } const left = -maxOverScrollX; const right = maxOverScrollX + scrollRangeX; const top = -maxOverScrollY; const bottom = maxOverScrollY + scrollRangeY; let clampedX = false; if (newScrollX > right) { newScrollX = right; clampedX = true; } else if (newScrollX < left) { newScrollX = left; clampedX = true; } let clampedY = false; if (newScrollY > bottom) { newScrollY = bottom; clampedY = true; } else if (newScrollY < top) { newScrollY = top; clampedY = true; } this.onOverScrolled(newScrollX, newScrollY, clampedX, clampedY); return clampedX || clampedY; } onOverScrolled(scrollX, scrollY, clampedX, clampedY) { } getOverScrollMode() { return this.mOverScrollMode; } setOverScrollMode(overScrollMode) { if (overScrollMode != View.OVER_SCROLL_ALWAYS && overScrollMode != View.OVER_SCROLL_IF_CONTENT_SCROLLS && overScrollMode != View.OVER_SCROLL_NEVER) { throw new Error("Invalid overscroll mode " + overScrollMode); } this.mOverScrollMode = overScrollMode; } getVerticalScrollFactor() { if (this.mVerticalScrollFactor == 0) { this.mVerticalScrollFactor = Resources.getDisplayMetrics().density * 1; } return this.mVerticalScrollFactor; } getHorizontalScrollFactor() { return this.getVerticalScrollFactor(); } computeScroll() { } scrollTo(x, y) { if (this.mScrollX != x || this.mScrollY != y) { let oldX = this.mScrollX; let oldY = this.mScrollY; this.mScrollX = x; this.mScrollY = y; this.invalidateParentCaches(); this.onScrollChanged(this.mScrollX, this.mScrollY, oldX, oldY); if (!this.awakenScrollBars()) { this.postInvalidateOnAnimation(); } } } scrollBy(x, y) { this.scrollTo(this.mScrollX + x, this.mScrollY + y); } initialAwakenScrollBars() { return this.mScrollCache != null && this.awakenScrollBars(this.mScrollCache.scrollBarDefaultDelayBeforeFade * 4, true); } awakenScrollBars(startDelay, invalidate = true) { const scrollCache = this.mScrollCache; if (scrollCache == null) return false; startDelay = startDelay || scrollCache.scrollBarDefaultDelayBeforeFade; if (scrollCache == null || !scrollCache.fadeScrollBars) { return false; } if (scrollCache.scrollBar == null) { scrollCache.scrollBar = new ScrollBarDrawable(); } if (this.isHorizontalScrollBarEnabled() || this.isVerticalScrollBarEnabled()) { if (invalidate) { this.postInvalidateOnAnimation(); } if (scrollCache.state == ScrollabilityCache.OFF) { const KEY_REPEAT_FIRST_DELAY = 750; startDelay = Math.max(KEY_REPEAT_FIRST_DELAY, startDelay); } let fadeStartTime = AnimationUtils.currentAnimationTimeMillis() + startDelay; scrollCache.fadeStartTime = fadeStartTime; scrollCache.state = ScrollabilityCache.ON; if (this.mAttachInfo != null) { this.mAttachInfo.mHandler.removeCallbacks(scrollCache); this.mAttachInfo.mHandler.postAtTime(scrollCache, fadeStartTime); } return true; } return false; } getVerticalFadingEdgeLength() { return 0; } setVerticalFadingEdgeEnabled(enable) { } setHorizontalFadingEdgeEnabled(enable) { } setFadingEdgeLength(length) { } getHorizontalFadingEdgeLength() { return 0; } getVerticalScrollbarWidth() { let cache = this.mScrollCache; if (cache != null) { let scrollBar = cache.scrollBar; if (scrollBar != null) { let size = scrollBar.getSize(true); if (size <= 0) { size = cache.scrollBarSize; } return size; } return 0; } return 0; } getHorizontalScrollbarHeight() { let cache = this.mScrollCache; if (cache != null) { let scrollBar = cache.scrollBar; if (scrollBar != null) { let size = scrollBar.getSize(false); if (size <= 0) { size = cache.scrollBarSize; } return size; } return 0; } return 0; } initializeScrollbars(a) { this.initScrollCache(); } initScrollCache() { if (this.mScrollCache == null) { this.mScrollCache = new ScrollabilityCache(this); } } getScrollCache() { this.initScrollCache(); return this.mScrollCache; } isHorizontalScrollBarEnabled() { return (this.mViewFlags & View.SCROLLBARS_HORIZONTAL) == View.SCROLLBARS_HORIZONTAL; } setHorizontalScrollBarEnabled(horizontalScrollBarEnabled) { if (this.isHorizontalScrollBarEnabled() != horizontalScrollBarEnabled) { this.mViewFlags ^= View.SCROLLBARS_HORIZONTAL; this.computeOpaqueFlags(); } } isVerticalScrollBarEnabled() { return (this.mViewFlags & View.SCROLLBARS_VERTICAL) == View.SCROLLBARS_VERTICAL; } setVerticalScrollBarEnabled(verticalScrollBarEnabled) { if (this.isVerticalScrollBarEnabled() != verticalScrollBarEnabled) { this.mViewFlags ^= View.SCROLLBARS_VERTICAL; this.computeOpaqueFlags(); } } setScrollbarFadingEnabled(fadeScrollbars) { this.initScrollCache(); const scrollabilityCache = this.mScrollCache; scrollabilityCache.fadeScrollBars = fadeScrollbars; if (fadeScrollbars) { scrollabilityCache.state = ScrollabilityCache.OFF; } else { scrollabilityCache.state = ScrollabilityCache.ON; } } setVerticalScrollbarPosition(position) { } setHorizontalScrollbarPosition(position) { } setScrollBarStyle(position) { } getTopFadingEdgeStrength() { return 0; } getBottomFadingEdgeStrength() { return 0; } getLeftFadingEdgeStrength() { return 0; } getRightFadingEdgeStrength() { return 0; } isScrollbarFadingEnabled() { return this.mScrollCache != null && this.mScrollCache.fadeScrollBars; } getScrollBarDefaultDelayBeforeFade() { return this.mScrollCache == null ? view_1.ViewConfiguration.getScrollDefaultDelay() : this.mScrollCache.scrollBarDefaultDelayBeforeFade; } setScrollBarDefaultDelayBeforeFade(scrollBarDefaultDelayBeforeFade) { this.getScrollCache().scrollBarDefaultDelayBeforeFade = scrollBarDefaultDelayBeforeFade; } getScrollBarFadeDuration() { return this.mScrollCache == null ? view_1.ViewConfiguration.getScrollBarFadeDuration() : this.mScrollCache.scrollBarFadeDuration; } setScrollBarFadeDuration(scrollBarFadeDuration) { this.getScrollCache().scrollBarFadeDuration = scrollBarFadeDuration; } getScrollBarSize() { return this.mScrollCache == null ? view_1.ViewConfiguration.get().getScaledScrollBarSize() : this.mScrollCache.scrollBarSize; } setScrollBarSize(scrollBarSize) { this.getScrollCache().scrollBarSize = scrollBarSize; } hasOpaqueScrollbars() { return true; } assignParent(parent) { if (this.mParent == null) { this.mParent = parent; } else if (parent == null) { this.mParent = null; } else { throw new Error("view " + this + " being added, but" + " it already has a parent"); } } onFinishInflate() { } dispatchStartTemporaryDetach() { this.onStartTemporaryDetach(); } onStartTemporaryDetach() { this.removeUnsetPressCallback(); this.mPrivateFlags |= View.PFLAG_CANCEL_NEXT_UP_EVENT; } dispatchFinishTemporaryDetach() { this.onFinishTemporaryDetach(); } onFinishTemporaryDetach() { } dispatchWindowFocusChanged(hasFocus) { this.onWindowFocusChanged(hasFocus); } onWindowFocusChanged(hasWindowFocus) { if (!hasWindowFocus) { if (this.isPressed()) { this.setPressed(false); } this.removeLongPressCallback(); this.removeTapCallback(); this.onFocusLost(); } this.refreshDrawableState(); } hasWindowFocus() { return this.mAttachInfo != null && this.mAttachInfo.mHasWindowFocus; } getWindowAttachCount() { return this.mWindowAttachCount; } isAttachedToWindow() { return this.mAttachInfo != null; } dispatchAttachedToWindow(info, visibility) { this.mAttachInfo = info; if (this.mOverlay != null) { this.mOverlay.getOverlayView().dispatchAttachedToWindow(info, visibility); } this.mWindowAttachCount++; this.mPrivateFlags |= View.PFLAG_DRAWABLE_STATE_DIRTY; if (this.mFloatingTreeObserver != null) { info.mViewRootImpl.mTreeObserver.merge(this.mFloatingTreeObserver); this.mFloatingTreeObserver = null; } if ((this.mPrivateFlags & View.PFLAG_SCROLL_CONTAINER) != 0) { this.mAttachInfo.mScrollContainers.add(this); this.mPrivateFlags |= View.PFLAG_SCROLL_CONTAINER_ADDED; } this.onAttachedToWindow(); if (this.dependOnDebugLayout()) { this.getContext().androidUI.viewAttachedDependOnDebugLayout(this); } let li = this.mListenerInfo; let listeners = li != null ? li.mOnAttachStateChangeListeners : null; if (listeners != null && listeners.size() > 0) { for (let listener of listeners) { listener.onViewAttachedToWindow(this); } } let vis = info.mWindowVisibility; if (vis != View.GONE) { this.onWindowVisibilityChanged(vis); } if ((this.mPrivateFlags & View.PFLAG_DRAWABLE_STATE_DIRTY) != 0) { this.refreshDrawableState(); } } onAttachedToWindow() { if ((this.mPrivateFlags & View.PFLAG_AWAKEN_SCROLL_BARS_ON_ATTACH) != 0) { this.initialAwakenScrollBars(); this.mPrivateFlags &= ~View.PFLAG_AWAKEN_SCROLL_BARS_ON_ATTACH; } this.mPrivateFlags3 &= ~View.PFLAG3_IS_LAID_OUT; this.jumpDrawablesToCurrentState(); } dispatchDetachedFromWindow() { let info = this.mAttachInfo; if (info != null) { let vis = info.mWindowVisibility; if (vis != View.GONE) { this.onWindowVisibilityChanged(View.GONE); } } this.onDetachedFromWindow(); if (this.dependOnDebugLayout()) { this.getContext().androidUI.viewDetachedDependOnDebugLayout(this); } let li = this.mListenerInfo; let listeners = li != null ? li.mOnAttachStateChangeListeners : null; if (listeners != null && listeners.size() > 0) { for (let listener of listeners) { listener.onViewDetachedFromWindow(this); } } if ((this.mPrivateFlags & View.PFLAG_SCROLL_CONTAINER_ADDED) != 0) { this.mAttachInfo.mScrollContainers.delete(this); this.mPrivateFlags &= ~View.PFLAG_SCROLL_CONTAINER_ADDED; } this.mAttachInfo = null; if (this.mOverlay != null) { this.mOverlay.getOverlayView().dispatchDetachedFromWindow(); } } onDetachedFromWindow() { this.mPrivateFlags &= ~View.PFLAG_CANCEL_NEXT_UP_EVENT; this.mPrivateFlags3 &= ~View.PFLAG3_IS_LAID_OUT; this.removeUnsetPressCallback(); this.removeLongPressCallback(); this.removePerformClickCallback(); this.destroyDrawingCache(); this.cleanupDraw(); this.mCurrentAnimation = null; } cleanupDraw() { if (this.mAttachInfo != null) { this.mAttachInfo.mViewRootImpl.cancelInvalidate(this); } } isInEditMode() { return false; } debug(depth = 0) { console.dir(this.bindElement); } toString() { return this.tagName(); } getRootView() { if (this.mAttachInfo != null) { let v = this.mAttachInfo.mRootView; if (v != null) { return v; } } let parent = this; while (parent.mParent != null && parent.mParent instanceof View) { parent = parent.mParent; } return parent; } findViewById(id) { if (!id) return null; return this.findViewTraversal(id); } findViewWithTag(tag) { if (!tag) return null; return this.findViewWithTagTraversal(tag); } findViewTraversal(id) { if (id == this.mID) { return this; } return null; } findViewWithTagTraversal(tag) { if (tag != null && tag === this.mTag) { return this; } return null; } findViewByPredicate(predicate) { return this.findViewByPredicateTraversal(predicate, null); } findViewByPredicateTraversal(predicate, childToSkip) { if (predicate.apply(this)) { return this; } return null; } findViewByPredicateInsideOut(start, predicate) { let childToSkip = null; for (;;) { let view = start.findViewByPredicateTraversal(predicate, childToSkip); if (view != null || start == this) { return view; } let parent = start.getParent(); if (parent == null || !(parent instanceof View)) { return null; } childToSkip = start; start = parent; } } setId(id) { this.mID = id; } getId() { return this.mID; } getTag() { return this.mTag; } setTag(tag) { this.mTag = tag; } setIsRootNamespace(isRoot) { if (isRoot) { this.mPrivateFlags |= View.PFLAG_IS_ROOT_NAMESPACE; } else { this.mPrivateFlags &= ~View.PFLAG_IS_ROOT_NAMESPACE; } } isRootNamespace() { return (this.mPrivateFlags & View.PFLAG_IS_ROOT_NAMESPACE) != 0; } getResources() { let context = this.getContext(); if (context != null) { return context.getResources(); } return Resources.getSystem(); } static inflate(context, xml, root) { return view_1.LayoutInflater.from(context).inflate(xml, root); } static _AttrObserverCallBack(arr, observer) { arr.forEach((record) => { let target = record.target; let androidView = target[View.AndroidViewProperty]; if (!androidView) return; let attrName = record.attributeName; let newValue = target.getAttribute(attrName); let oldValue = record.oldValue; if (newValue === oldValue) return; androidView.onBindElementAttributeChanged(attrName, record.oldValue, newValue); }); } initBindElement(bindElement) { if (this.bindElement) { this.bindElement[View.AndroidViewProperty] = null; } this.bindElement = bindElement || document.createElement(this.tagName()); this.bindElement.style.position = 'absolute'; let oldBindView = this.bindElement[View.AndroidViewProperty]; if (oldBindView) { if (oldBindView._AttrObserver) oldBindView._AttrObserver.disconnect(); } this.bindElement[View.AndroidViewProperty] = this; this._initAttrObserver(); } initBindAttr() { let classAttrBinder = View.ViewClassAttrBinderClazzMap.get(this.getClass()); if (!classAttrBinder) { classAttrBinder = this.createClassAttrBinder(); View.ViewClassAttrBinderClazzMap.set(this.getClass(), classAttrBinder); } this._attrBinder.setClassAttrBind(classAttrBinder); } createClassAttrBinder() { const classAttrBinder = new AttrBinder.ClassBinderMap() .set('background', { setter(v, value, attrBinder) { v.setBackground(attrBinder.parseDrawable(value)); }, getter(v) { return v.mBackground; }, }).set('padding', { setter(v, value, attrBinder) { if (value == null) value = 0; let [top, right, bottom, left] = attrBinder.parsePaddingMarginTRBL(value); v.setPadding(left, top, right, bottom); }, getter(v) { return v.mPaddingTop + ' ' + v.mPaddingRight + ' ' + v.mPaddingBottom + ' ' + v.mPaddingLeft; }, }).set('paddingLeft', { setter(v, value, attrBinder) { if (value == null) value = 0; v.setPadding(attrBinder.parseDimension(value, 0), v.mPaddingTop, v.mPaddingRight, v.mPaddingBottom); }, getter(v) { return v.mPaddingLeft; }, }).set('paddingTop', { setter(v, value, attrBinder) { if (value == null) value = 0; v.setPadding(v.mPaddingLeft, attrBinder.parseDimension(value, 0), v.mPaddingRight, v.mPaddingBottom); }, getter(v) { return v.mPaddingTop; }, }).set('paddingRight', { setter(v, value, attrBinder) { if (value == null) value = 0; v.setPadding(v.mPaddingLeft, v.mPaddingTop, attrBinder.parseDimension(value, 0), v.mPaddingBottom); }, getter(v) { return v.mPaddingRight; }, }).set('paddingBottom', { setter(v, value, attrBinder) { if (value == null) value = 0; v.setPadding(v.mPaddingLeft, v.mPaddingTop, v.mPaddingRight, attrBinder.parseDimension(value, 0)); }, getter(v) { return v.mPaddingBottom; }, }).set('scrollX', { setter(v, value, attrBinder) { value = attrBinder.parseNumberPixelOffset(value); if (Number.isInteger(value)) v.scrollTo(value, v.mScrollY); }, getter(v) { v.getScrollX(); }, }).set('scrollY', { setter(v, value, attrBinder) { value = attrBinder.parseNumberPixelOffset(value); if (Number.isInteger(value)) v.scrollTo(v.mScrollX, value); }, getter(v) { return v.getScrollY(); }, }).set('alpha', { setter(v, value, attrBinder) { v.setAlpha(attrBinder.parseFloat(value, v.getAlpha())); }, getter(v) { return v.getAlpha(); }, }).set('transformPivotX', { setter(v, value, attrBinder) { v.setPivotX(attrBinder.parseNumberPixelOffset(value, v.getPivotX())); }, getter(v) { return v.getPivotX(); }, }).set('transformPivotY', { setter(v, value, attrBinder) { v.setPivotY(attrBinder.parseNumberPixelOffset(value, v.getPivotY())); }, getter(v) { return v.getPivotY(); }, }).set('translationX', { setter(v, value, attrBinder) { v.setTranslationX(attrBinder.parseNumberPixelOffset(value, v.getTranslationX())); }, getter(v) { return v.getTranslationX(); }, }).set('translationY', { setter(v, value, attrBinder) { v.setTranslationY(attrBinder.parseNumberPixelOffset(value, v.getTranslationY())); }, getter(v) { return v.getTranslationY(); }, }).set('rotation', { setter(v, value, attrBinder) { v.setRotation(attrBinder.parseFloat(value, v.getRotation())); }, getter(v) { return v.getRotation(); }, }).set('scaleX', { setter(v, value, attrBinder) { v.setScaleX(attrBinder.parseFloat(value, v.getScaleX())); }, getter(v) { return v.getScaleX(); }, }).set('scaleY', { setter(v, value, attrBinder) { v.setScaleY(attrBinder.parseFloat(value, v.getScaleY())); }, getter(v) { return v.getScaleY(); }, }).set('tag', { setter(v, value, attrBinder) { v.setTag(value); }, getter(v) { return v.getTag(); }, }).set('id', { setter(v, value, attrBinder) { v.setId(value); }, getter(v) { return v.getId(); }, }).set('focusable', { setter(v, value, attrBinder) { if (attrBinder.parseBoolean(value, false)) { v.setFlags(View.FOCUSABLE, View.FOCUSABLE_MASK); } }, getter(v) { return v.isFocusable(); }, }).set('focusableInTouchMode', { setter(v, value, attrBinder) { if (attrBinder.parseBoolean(value, false)) { v.setFlags(View.FOCUSABLE_IN_TOUCH_MODE | View.FOCUSABLE, View.FOCUSABLE_IN_TOUCH_MODE | View.FOCUSABLE_MASK); } }, getter(v) { return v.isFocusableInTouchMode(); }, }).set('clickable', { setter(v, value, attrBinder) { if (attrBinder.parseBoolean(value, false)) { v.setFlags(View.CLICKABLE, View.CLICKABLE); } }, getter(v) { return v.isClickable(); }, }).set('longClickable', { setter(v, value, attrBinder) { if (attrBinder.parseBoolean(value, false)) { v.setFlags(View.LONG_CLICKABLE, View.LONG_CLICKABLE); } }, getter(v) { return v.isLongClickable(); }, }).set('duplicateParentState', { setter(v, value, attrBinder) { if (attrBinder.parseBoolean(value, false)) { v.setFlags(View.DUPLICATE_PARENT_STATE, View.DUPLICATE_PARENT_STATE); } }, getter(v) { return (v.mViewFlags & View.DUPLICATE_PARENT_STATE) == View.DUPLICATE_PARENT_STATE; }, }).set('visibility', { setter(v, value, attrBinder) { if (value === 'gone') v.setVisibility(View.GONE); else if (value === 'invisible') v.setVisibility(View.INVISIBLE); else if (value === 'visible') v.setVisibility(View.VISIBLE); }, getter(v) { return v.getVisibility(); }, }).set('scrollbars', { setter(v, value, attrBinder) { if (value === 'none') { v.setHorizontalScrollBarEnabled(false); v.setVerticalScrollBarEnabled(false); } else if (value === 'horizontal') { v.setHorizontalScrollBarEnabled(true); v.setVerticalScrollBarEnabled(false); } else if (value === 'vertical') { v.setHorizontalScrollBarEnabled(false); v.setVerticalScrollBarEnabled(true); } }, }).set('isScrollContainer', { setter(v, value, attrBinder) { if (attrBinder.parseBoolean(value, false)) { v.setScrollContainer(true); } }, getter(v) { return v.isScrollContainer(); }, }).set('minWidth', { setter(v, value, attrBinder) { v.setMinimumWidth(attrBinder.parseNumberPixelSize(value, 0)); }, getter(v) { return v.mMinWidth; }, }).set('minHeight', { setter(v, value, attrBinder) { v.setMinimumHeight(attrBinder.parseNumberPixelSize(value, 0)); }, getter(v) { return v.mMinHeight; }, }).set('onClick', { setter(v, value, attrBinder) { if (value && typeof value === 'string') { v.setOnClickListenerByAttrValueString(value); } v.bindElement.removeAttribute('onclick'); }, }).set('overScrollMode', { setter(v, value, attrBinder) { let scrollMode = View[('OVER_SCROLL_' + value).toUpperCase()]; if (scrollMode === undefined) scrollMode = View.OVER_SCROLL_IF_CONTENT_SCROLLS; v.setOverScrollMode(scrollMode); } }).set('layerType', { setter(v, value, attrBinder) { if ((value + '').toLowerCase() == 'software') { v.setLayerType(View.LAYER_TYPE_SOFTWARE); } else { v.setLayerType(View.LAYER_TYPE_NONE); } } }).set('cornerRadius', { setter(v, value, attrBinder) { let [topRight, rightBottom, bottomLeft, leftTop] = attrBinder.parsePaddingMarginTRBL(value); v.setCornerRadius(leftTop, topRight, rightBottom, bottomLeft); }, getter(v) { return v.mCornerRadiusTopRight + ' ' + v.mCornerRadiusBottomRight + ' ' + v.mCornerRadiusBottomLeft + ' ' + v.mCornerRadiusTopLeft; }, }).set('cornerRadiusTopLeft', { setter(v, value, attrBinder) { v.setCornerRadiusTopLeft(attrBinder.parseNumberPixelSize(value, v.mCornerRadiusTopLeft)); }, getter(v) { return v.mCornerRadiusTopLeft; }, }).set('cornerRadiusTopRight', { setter(v, value, attrBinder) { v.setCornerRadiusTopRight(attrBinder.parseNumberPixelSize(value, v.mCornerRadiusTopRight)); }, getter(v) { return v.mCornerRadiusTopRight; }, }).set('cornerRadiusBottomLeft', { setter(v, value, attrBinder) { v.setCornerRadiusBottomLeft(attrBinder.parseNumberPixelSize(value, v.mCornerRadiusBottomLeft)); }, getter(v) { return v.mCornerRadiusBottomLeft; }, }).set('cornerRadiusBottomRight', { setter(v, value, attrBinder) { v.setCornerRadiusBottomRight(attrBinder.parseNumberPixelSize(value, v.mCornerRadiusBottomRight)); }, getter(v) { return v.mCornerRadiusBottomRight; }, }).set('viewShadowColor', { setter(v, value, attrBinder) { if (!v.mShadowPaint) v.mShadowPaint = new Paint(); v.setShadowView(v.mShadowPaint.shadowRadius, v.mShadowPaint.shadowDx, v.mShadowPaint.shadowDy, attrBinder.parseColor(value, v.mShadowPaint.shadowColor)); }, getter(v) { if (v.mShadowPaint) return v.mShadowPaint.shadowColor; }, }).set('viewShadowDx', { setter(v, value, attrBinder) { if (!v.mShadowPaint) v.mShadowPaint = new Paint(); let dx = attrBinder.parseNumberPixelSize(value, v.mShadowPaint.shadowDx); v.setShadowView(v.mShadowPaint.shadowRadius, dx, v.mShadowPaint.shadowDy, v.mShadowPaint.shadowColor); }, getter(v) { if (v.mShadowPaint) return v.mShadowPaint.shadowDx; }, }).set('viewShadowDy', { setter(v, value, attrBinder) { if (!v.mShadowPaint) v.mShadowPaint = new Paint(); let dy = attrBinder.parseNumberPixelSize(value, v.mShadowPaint.shadowDy); v.setShadowView(v.mShadowPaint.shadowRadius, v.mShadowPaint.shadowDx, dy, v.mShadowPaint.shadowColor); }, getter(v) { if (v.mShadowPaint) return v.mShadowPaint.shadowDy; }, }).set('viewShadowRadius', { setter(v, value, attrBinder) { if (!v.mShadowPaint) v.mShadowPaint = new Paint(); let radius = attrBinder.parseNumberPixelSize(value, v.mShadowPaint.shadowRadius); v.setShadowView(radius, v.mShadowPaint.shadowDx, v.mShadowPaint.shadowDy, v.mShadowPaint.shadowColor); }, getter(v) { if (v.mShadowPaint) return v.mShadowPaint.shadowRadius; }, }); classAttrBinder.set('paddingStart', classAttrBinder.get('paddingLeft')); classAttrBinder.set('paddingEnd', classAttrBinder.get('paddingRight')); return classAttrBinder; } requestSyncBoundToElement(immediately = this.dependOnDebugLayout()) { let rootView = this.getRootView(); if (!rootView) return; if (!rootView._syncToElementRun) { rootView._syncToElementRun = { run: () => { rootView._syncToElementLock = false; rootView._syncToElementImmediatelyLock = false; rootView._syncBoundAndScrollToElement(); } }; } if (immediately) { if (rootView._syncToElementImmediatelyLock) return; rootView._syncToElementImmediatelyLock = true; rootView._syncToElementLock = true; rootView.removeCallbacks(rootView._syncToElementRun); rootView.post(rootView._syncToElementRun); return; } if (rootView._syncToElementLock) return; rootView._syncToElementLock = true; rootView.postDelayed(rootView._syncToElementRun, 1000); } _syncBoundAndScrollToElement() { if (!this.isAttachedToWindow()) { return; } const left = this.mLeft; const top = this.mTop; const width = this.getWidth(); const height = this.getHeight(); const parent = this.getParent(); const pScrollX = parent instanceof View ? parent.mScrollX : 0; const pScrollY = parent instanceof View ? parent.mScrollY : 0; if (left !== this._lastSyncLeft || top !== this._lastSyncTop || width !== this._lastSyncWidth || height !== this._lastSyncHeight || pScrollX !== this._lastSyncScrollX || pScrollY !== this._lastSyncScrollY) { this._lastSyncLeft = left; this._lastSyncTop = top; this._lastSyncWidth = width; this._lastSyncHeight = height; this._lastSyncScrollX = pScrollX; this._lastSyncScrollY = pScrollY; const density = this.getResources().getDisplayMetrics().density; let bind = this.bindElement; bind.style.width = width / density + 'px'; bind.style.height = height / density + 'px'; bind.style.left = (left - pScrollX) / density + 'px'; bind.style.top = (top - pScrollY) / density + 'px'; if (bind.parentElement) { bind.parentElement.scrollTop = 0; } this.getMatrix(); } if (this instanceof view_1.ViewGroup) { const group = this; for (var i = 0, count = group.getChildCount(); i < count; i++) { group.getChildAt(i)._syncBoundAndScrollToElement(); } } } _syncMatrixToElement() { let matrix = this.mTransformationInfo == null ? Matrix.IDENTITY_MATRIX : this.mTransformationInfo.mMatrix; matrix = matrix || Matrix.IDENTITY_MATRIX; let v = View.TempMatrixValue; matrix.getValues(v); let transfrom = `matrix(${v[Matrix.MSCALE_X]}, ${-v[Matrix.MSKEW_X]}, ${-v[Matrix.MSKEW_Y]}, ${v[Matrix.MSCALE_Y]}, ${v[Matrix.MTRANS_X]}, ${v[Matrix.MTRANS_Y]})`; if (this._lastSyncTransform != transfrom) { this._lastSyncTransform = this.bindElement.style.transform = this.bindElement.style.webkitTransform = transfrom; } } syncVisibleToElement() { let visibility = this.getVisibility(); if (visibility === View.VISIBLE) { this.bindElement.style.display = ''; this.bindElement.style.visibility = ''; } else if (visibility === View.INVISIBLE) { this.bindElement.style.display = ''; this.bindElement.style.visibility = 'hidden'; } else { this.bindElement.style.display = 'none'; this.bindElement.style.visibility = ''; } } dependOnDebugLayout() { return false; } _initAttrObserver() { if (!window['MutationObserver']) return; if (!this._AttrObserver) this._AttrObserver = new MutationObserver(View._AttrObserverCallBack); else this._AttrObserver.disconnect(); this._AttrObserver.observe(this.bindElement, { attributes: true, attributeOldValue: true }); } _fireStateChangeToAttribute(oldState, newState) { if (!this._stateAttrList) return; if (java.util.Arrays.equals(oldState, newState)) return; let oldMatchedAttr = this._stateAttrList.getMatchedStateAttr(oldState); let matchedAttr = this._stateAttrList.getMatchedStateAttr(newState); for (let [key, value] of matchedAttr.getAttrMap().entries()) { let attrValue = this._getBinderAttrValue(key); if (oldMatchedAttr) { oldMatchedAttr.setAttr(key, attrValue); } if (value == attrValue) continue; this.onBindElementAttributeChanged(key, null, value); } } _getBinderAttrValue(key) { if (!key) return null; if (key.startsWith('layout_') || key.startsWith('android:layout_')) { let params = this.getLayoutParams(); if (params) { return params.getAttrBinder().getAttrValue(key); } } else { return this._attrBinder.getAttrValue(key); } } onBindElementAttributeChanged(attributeName, oldVal, newVal) { let parts = attributeName.split(":"); let attrName = parts[parts.length - 1].toLowerCase(); if (newVal === 'true') newVal = true; else if (newVal === 'false') newVal = false; if (attrName.startsWith('layout_')) { let params = this.getLayoutParams(); if (params) { params.getAttrBinder().onAttrChange(attrName, newVal, this.getContext()); this.requestLayout(); } return; } this._attrBinder.onAttrChange(attrName, newVal, this.getContext()); } tagName() { return this.constructor.name; } } View.DBG = Log.View_DBG; View.VIEW_LOG_TAG = "View"; View.PFLAG_WANTS_FOCUS = 0x00000001; View.PFLAG_FOCUSED = 0x00000002; View.PFLAG_SELECTED = 0x00000004; View.PFLAG_IS_ROOT_NAMESPACE = 0x00000008; View.PFLAG_HAS_BOUNDS = 0x00000010; View.PFLAG_DRAWN = 0x00000020; View.PFLAG_DRAW_ANIMATION = 0x00000040; View.PFLAG_SKIP_DRAW = 0x00000080; View.PFLAG_ONLY_DRAWS_BACKGROUND = 0x00000100; View.PFLAG_REQUEST_TRANSPARENT_REGIONS = 0x00000200; View.PFLAG_DRAWABLE_STATE_DIRTY = 0x00000400; View.PFLAG_MEASURED_DIMENSION_SET = 0x00000800; View.PFLAG_FORCE_LAYOUT = 0x00001000; View.PFLAG_LAYOUT_REQUIRED = 0x00002000; View.PFLAG_PRESSED = 0x00004000; View.PFLAG_DRAWING_CACHE_VALID = 0x00008000; View.PFLAG_ANIMATION_STARTED = 0x00010000; View.PFLAG_ALPHA_SET = 0x00040000; View.PFLAG_SCROLL_CONTAINER = 0x00080000; View.PFLAG_SCROLL_CONTAINER_ADDED = 0x00100000; View.PFLAG_DIRTY = 0x00200000; View.PFLAG_DIRTY_OPAQUE = 0x00400000; View.PFLAG_DIRTY_MASK = 0x00600000; View.PFLAG_OPAQUE_BACKGROUND = 0x00800000; View.PFLAG_OPAQUE_SCROLLBARS = 0x01000000; View.PFLAG_OPAQUE_MASK = 0x01800000; View.PFLAG_PREPRESSED = 0x02000000; View.PFLAG_CANCEL_NEXT_UP_EVENT = 0x04000000; View.PFLAG_AWAKEN_SCROLL_BARS_ON_ATTACH = 0x08000000; View.PFLAG_HOVERED = 0x10000000; View.PFLAG_PIVOT_EXPLICITLY_SET = 0x20000000; View.PFLAG_ACTIVATED = 0x40000000; View.PFLAG_INVALIDATED = 0x80000000; View.PFLAG2_VIEW_QUICK_REJECTED = 0x10000000; View.PFLAG2_HAS_TRANSIENT_STATE = 0x80000000; View.PFLAG3_VIEW_IS_ANIMATING_TRANSFORM = 0x1; View.PFLAG3_VIEW_IS_ANIMATING_ALPHA = 0x2; View.PFLAG3_IS_LAID_OUT = 0x4; View.PFLAG3_MEASURE_NEEDED_BEFORE_LAYOUT = 0x8; View.PFLAG3_CALLED_SUPER = 0x10; View.NOT_FOCUSABLE = 0x00000000; View.FOCUSABLE = 0x00000001; View.FOCUSABLE_MASK = 0x00000001; View.OVER_SCROLL_ALWAYS = 0; View.OVER_SCROLL_IF_CONTENT_SCROLLS = 1; View.OVER_SCROLL_NEVER = 2; View.MEASURED_SIZE_MASK = 0x00ffffff; View.MEASURED_STATE_MASK = 0xff000000; View.MEASURED_HEIGHT_STATE_SHIFT = 16; View.MEASURED_STATE_TOO_SMALL = 0x01000000; View.VISIBILITY_MASK = 0x0000000C; View.VISIBLE = 0x00000000; View.INVISIBLE = 0x00000004; View.GONE = 0x00000008; View.ENABLED = 0x00000000; View.DISABLED = 0x00000020; View.ENABLED_MASK = 0x00000020; View.WILL_NOT_DRAW = 0x00000080; View.DRAW_MASK = 0x00000080; View.SCROLLBARS_NONE = 0x00000000; View.SCROLLBARS_HORIZONTAL = 0x00000100; View.SCROLLBARS_VERTICAL = 0x00000200; View.SCROLLBARS_MASK = 0x00000300; View.FOCUSABLES_ALL = 0x00000000; View.FOCUSABLES_TOUCH_MODE = 0x00000001; View.FOCUS_BACKWARD = 0x00000001; View.FOCUS_FORWARD = 0x00000002; View.FOCUS_LEFT = 0x00000011; View.FOCUS_UP = 0x00000021; View.FOCUS_RIGHT = 0x00000042; View.FOCUS_DOWN = 0x00000082; View.VIEW_STATE_WINDOW_FOCUSED = 1; View.VIEW_STATE_SELECTED = 1 << 1; View.VIEW_STATE_FOCUSED = 1 << 2; View.VIEW_STATE_ENABLED = 1 << 3; View.VIEW_STATE_PRESSED = 1 << 4; View.VIEW_STATE_ACTIVATED = 1 << 5; View.VIEW_STATE_HOVERED = 1 << 7; View.VIEW_STATE_CHECKED = 1 << 10; View.VIEW_STATE_MULTILINE = 1 << 11; View.VIEW_STATE_EXPANDED = 1 << 12; View.VIEW_STATE_EMPTY = 1 << 13; View.VIEW_STATE_LAST = 1 << 14; View.VIEW_STATE_IDS = [ View.VIEW_STATE_WINDOW_FOCUSED, View.VIEW_STATE_WINDOW_FOCUSED, View.VIEW_STATE_SELECTED, View.VIEW_STATE_SELECTED, View.VIEW_STATE_FOCUSED, View.VIEW_STATE_FOCUSED, View.VIEW_STATE_ENABLED, View.VIEW_STATE_ENABLED, View.VIEW_STATE_PRESSED, View.VIEW_STATE_PRESSED, View.VIEW_STATE_ACTIVATED, View.VIEW_STATE_ACTIVATED, View.VIEW_STATE_HOVERED, View.VIEW_STATE_HOVERED, ]; View._static = (() => { function Integer_bitCount(i) { i = i - ((i >>> 1) & 0x55555555); i = (i & 0x33333333) + ((i >>> 2) & 0x33333333); i = (i + (i >>> 4)) & 0x0f0f0f0f; i = i + (i >>> 8); i = i + (i >>> 16); return i & 0x3f; } let orderedIds = View.VIEW_STATE_IDS; const NUM_BITS = View.VIEW_STATE_IDS.length / 2; View.VIEW_STATE_SETS = new Array(1 << NUM_BITS); for (let i = 0; i < View.VIEW_STATE_SETS.length; i++) { let numBits = Integer_bitCount(i); const stataSet = androidui.util.ArrayCreator.newNumberArray(numBits); let pos = 0; for (let j = 0; j < orderedIds.length; j += 2) { if ((i & orderedIds[j + 1]) != 0) { stataSet[pos++] = orderedIds[j]; } } View.VIEW_STATE_SETS[i] = stataSet; } View.EMPTY_STATE_SET = View.VIEW_STATE_SETS[0]; View.WINDOW_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_WINDOW_FOCUSED]; View.SELECTED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_SELECTED]; View.SELECTED_WINDOW_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_WINDOW_FOCUSED | View.VIEW_STATE_SELECTED]; View.FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_FOCUSED]; View.FOCUSED_WINDOW_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_WINDOW_FOCUSED | View.VIEW_STATE_FOCUSED]; View.FOCUSED_SELECTED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_SELECTED | View.VIEW_STATE_FOCUSED]; View.FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_WINDOW_FOCUSED | View.VIEW_STATE_SELECTED | View.VIEW_STATE_FOCUSED]; View.ENABLED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_ENABLED]; View.ENABLED_WINDOW_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_WINDOW_FOCUSED | View.VIEW_STATE_ENABLED]; View.ENABLED_SELECTED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_SELECTED | View.VIEW_STATE_ENABLED]; View.ENABLED_SELECTED_WINDOW_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_WINDOW_FOCUSED | View.VIEW_STATE_SELECTED | View.VIEW_STATE_ENABLED]; View.ENABLED_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_FOCUSED | View.VIEW_STATE_ENABLED]; View.ENABLED_FOCUSED_WINDOW_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_WINDOW_FOCUSED | View.VIEW_STATE_FOCUSED | View.VIEW_STATE_ENABLED]; View.ENABLED_FOCUSED_SELECTED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_SELECTED | View.VIEW_STATE_FOCUSED | View.VIEW_STATE_ENABLED]; View.ENABLED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_WINDOW_FOCUSED | View.VIEW_STATE_SELECTED | View.VIEW_STATE_FOCUSED | View.VIEW_STATE_ENABLED]; View.PRESSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_PRESSED]; View.PRESSED_WINDOW_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_WINDOW_FOCUSED | View.VIEW_STATE_PRESSED]; View.PRESSED_SELECTED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_SELECTED | View.VIEW_STATE_PRESSED]; View.PRESSED_SELECTED_WINDOW_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_WINDOW_FOCUSED | View.VIEW_STATE_SELECTED | View.VIEW_STATE_PRESSED]; View.PRESSED_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_FOCUSED | View.VIEW_STATE_PRESSED]; View.PRESSED_FOCUSED_WINDOW_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_WINDOW_FOCUSED | View.VIEW_STATE_FOCUSED | View.VIEW_STATE_PRESSED]; View.PRESSED_FOCUSED_SELECTED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_SELECTED | View.VIEW_STATE_FOCUSED | View.VIEW_STATE_PRESSED]; View.PRESSED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_WINDOW_FOCUSED | View.VIEW_STATE_SELECTED | View.VIEW_STATE_FOCUSED | View.VIEW_STATE_PRESSED]; View.PRESSED_ENABLED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_ENABLED | View.VIEW_STATE_PRESSED]; View.PRESSED_ENABLED_WINDOW_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_WINDOW_FOCUSED | View.VIEW_STATE_ENABLED | View.VIEW_STATE_PRESSED]; View.PRESSED_ENABLED_SELECTED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_SELECTED | View.VIEW_STATE_ENABLED | View.VIEW_STATE_PRESSED]; View.PRESSED_ENABLED_SELECTED_WINDOW_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_WINDOW_FOCUSED | View.VIEW_STATE_SELECTED | View.VIEW_STATE_ENABLED | View.VIEW_STATE_PRESSED]; View.PRESSED_ENABLED_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_FOCUSED | View.VIEW_STATE_ENABLED | View.VIEW_STATE_PRESSED]; View.PRESSED_ENABLED_FOCUSED_WINDOW_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_WINDOW_FOCUSED | View.VIEW_STATE_FOCUSED | View.VIEW_STATE_ENABLED | View.VIEW_STATE_PRESSED]; View.PRESSED_ENABLED_FOCUSED_SELECTED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_SELECTED | View.VIEW_STATE_FOCUSED | View.VIEW_STATE_ENABLED | View.VIEW_STATE_PRESSED]; View.PRESSED_ENABLED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET = View.VIEW_STATE_SETS[View.VIEW_STATE_WINDOW_FOCUSED | View.VIEW_STATE_SELECTED | View.VIEW_STATE_FOCUSED | View.VIEW_STATE_ENABLED | View.VIEW_STATE_PRESSED]; })(); View.CLICKABLE = 0x00004000; View.DRAWING_CACHE_ENABLED = 0x00008000; View.WILL_NOT_CACHE_DRAWING = 0x000020000; View.FOCUSABLE_IN_TOUCH_MODE = 0x00040000; View.LONG_CLICKABLE = 0x00200000; View.DUPLICATE_PARENT_STATE = 0x00400000; View.LAYER_TYPE_NONE = 0; View.LAYER_TYPE_SOFTWARE = 1; View.LAYOUT_DIRECTION_LTR = LayoutDirection.LTR; View.LAYOUT_DIRECTION_RTL = LayoutDirection.RTL; View.LAYOUT_DIRECTION_INHERIT = LayoutDirection.INHERIT; View.LAYOUT_DIRECTION_LOCALE = LayoutDirection.LOCALE; View.TEXT_DIRECTION_INHERIT = 0; View.TEXT_DIRECTION_FIRST_STRONG = 1; View.TEXT_DIRECTION_ANY_RTL = 2; View.TEXT_DIRECTION_LTR = 3; View.TEXT_DIRECTION_RTL = 4; View.TEXT_DIRECTION_LOCALE = 5; View.TEXT_DIRECTION_DEFAULT = View.TEXT_DIRECTION_INHERIT; View.TEXT_DIRECTION_RESOLVED_DEFAULT = View.TEXT_DIRECTION_FIRST_STRONG; View.TEXT_ALIGNMENT_INHERIT = 0; View.TEXT_ALIGNMENT_GRAVITY = 1; View.TEXT_ALIGNMENT_TEXT_START = 2; View.TEXT_ALIGNMENT_TEXT_END = 3; View.TEXT_ALIGNMENT_CENTER = 4; View.TEXT_ALIGNMENT_VIEW_START = 5; View.TEXT_ALIGNMENT_VIEW_END = 6; View.TEXT_ALIGNMENT_DEFAULT = View.TEXT_ALIGNMENT_GRAVITY; View.TEXT_ALIGNMENT_RESOLVED_DEFAULT = View.TEXT_ALIGNMENT_GRAVITY; View.ViewClassAttrBinderClazzMap = new Map(); View.AndroidViewProperty = 'AndroidView'; View.TempMatrixValue = androidui.util.ArrayCreator.newNumberArray(9); view_1.View = View; (function (View) { class TransformationInfo { constructor() { this.mMatrix = new Matrix(); this.mMatrixDirty = false; this.mInverseMatrixDirty = true; this.mMatrixIsIdentity = true; this.mPrevWidth = -1; this.mPrevHeight = -1; this.mRotation = 0; this.mTranslationX = 0; this.mTranslationY = 0; this.mScaleX = 1; this.mScaleY = 1; this.mPivotX = 0; this.mPivotY = 0; this.mAlpha = 1; this.mTransitionAlpha = 1; } } View.TransformationInfo = TransformationInfo; class MeasureSpec { static makeMeasureSpec(size, mode) { return (size & ~MeasureSpec.MODE_MASK) | (mode & MeasureSpec.MODE_MASK); } static getMode(measureSpec) { return (measureSpec & MeasureSpec.MODE_MASK); } static getSize(measureSpec) { return (measureSpec & ~MeasureSpec.MODE_MASK); } static adjust(measureSpec, delta) { return MeasureSpec.makeMeasureSpec(MeasureSpec.getSize(measureSpec + delta), MeasureSpec.getMode(measureSpec)); } static toString(measureSpec) { let mode = MeasureSpec.getMode(measureSpec); let size = MeasureSpec.getSize(measureSpec); let sb = new StringBuilder("MeasureSpec: "); if (mode == MeasureSpec.UNSPECIFIED) sb.append("UNSPECIFIED "); else if (mode == MeasureSpec.EXACTLY) sb.append("EXACTLY "); else if (mode == MeasureSpec.AT_MOST) sb.append("AT_MOST "); else sb.append(mode).append(" "); sb.append(size); return sb.toString(); } } MeasureSpec.MODE_SHIFT = 30; MeasureSpec.MODE_MASK = 0x3 << MeasureSpec.MODE_SHIFT; MeasureSpec.UNSPECIFIED = 0 << MeasureSpec.MODE_SHIFT; MeasureSpec.EXACTLY = 1 << MeasureSpec.MODE_SHIFT; MeasureSpec.AT_MOST = 2 << MeasureSpec.MODE_SHIFT; View.MeasureSpec = MeasureSpec; class AttachInfo { constructor(mViewRootImpl, mHandler) { this.mKeyDispatchState = new KeyEvent.DispatcherState(); this.mTmpInvalRect = new Rect(); this.mTmpTransformRect = new Rect(); this.mPoint = new Point(); this.mTmpMatrix = new Matrix(); this.mTmpTransformation = new Transformation(); this.mTmpTransformLocation = androidui.util.ArrayCreator.newNumberArray(2); this.mScrollContainers = new Set(); this.mInvalidateChildLocation = androidui.util.ArrayCreator.newNumberArray(2); this.mHasWindowFocus = false; this.mWindowVisibility = 0; this.mViewRootImpl = mViewRootImpl; this.mHandler = mHandler; } } View.AttachInfo = AttachInfo; class ListenerInfo { } View.ListenerInfo = ListenerInfo; var OnClickListener; (function (OnClickListener) { function fromFunction(func) { return { onClick: func }; } OnClickListener.fromFunction = fromFunction; })(OnClickListener = View.OnClickListener || (View.OnClickListener = {})); var OnLongClickListener; (function (OnLongClickListener) { function fromFunction(func) { return { onLongClick: func }; } OnLongClickListener.fromFunction = fromFunction; })(OnLongClickListener = View.OnLongClickListener || (View.OnLongClickListener = {})); var OnFocusChangeListener; (function (OnFocusChangeListener) { function fromFunction(func) { return { onFocusChange: func }; } OnFocusChangeListener.fromFunction = fromFunction; })(OnFocusChangeListener = View.OnFocusChangeListener || (View.OnFocusChangeListener = {})); var OnTouchListener; (function (OnTouchListener) { function fromFunction(func) { return { onTouch: func }; } OnTouchListener.fromFunction = fromFunction; })(OnTouchListener = View.OnTouchListener || (View.OnTouchListener = {})); var OnKeyListener; (function (OnKeyListener) { function fromFunction(func) { return { onKey: func }; } OnKeyListener.fromFunction = fromFunction; })(OnKeyListener = View.OnKeyListener || (View.OnKeyListener = {})); var OnGenericMotionListener; (function (OnGenericMotionListener) { function fromFunction(func) { return { onGenericMotion: func }; } OnGenericMotionListener.fromFunction = fromFunction; })(OnGenericMotionListener = View.OnGenericMotionListener || (View.OnGenericMotionListener = {})); })(View = view_1.View || (view_1.View = {})); (function (View) { var AttachInfo; (function (AttachInfo) { class InvalidateInfo { constructor() { this.left = 0; this.top = 0; this.right = 0; this.bottom = 0; } static obtain() { let instance = InvalidateInfo.sPool.acquire(); return (instance != null) ? instance : new InvalidateInfo(); } recycle() { this.target = null; InvalidateInfo.sPool.release(this); } } InvalidateInfo.POOL_LIMIT = 10; InvalidateInfo.sPool = new Pools.SynchronizedPool(InvalidateInfo.POOL_LIMIT); AttachInfo.InvalidateInfo = InvalidateInfo; })(AttachInfo = View.AttachInfo || (View.AttachInfo = {})); })(View = view_1.View || (view_1.View = {})); class CheckForLongPress { constructor(View_this) { this.mOriginalWindowAttachCount = 0; this.View_this = View_this; } run() { if (this.View_this.isPressed() && (this.View_this.mParent != null) && this.mOriginalWindowAttachCount == this.View_this.mWindowAttachCount) { if (this.View_this.performLongClick()) { this.View_this.mHasPerformedLongPress = true; } } } rememberWindowAttachCount() { this.mOriginalWindowAttachCount = this.View_this.mWindowAttachCount; } } class CheckForTap { constructor(View_this) { this.View_this = View_this; } run() { this.View_this.mPrivateFlags &= ~View.PFLAG_PREPRESSED; this.View_this.setPressed(true); this.View_this.checkForLongClick(view_1.ViewConfiguration.getTapTimeout()); } } class PerformClick { constructor(View_this) { this.View_this = View_this; } run() { this.View_this.performClick(); } } class PerformClickAfterPressDraw { constructor(View_this) { this.View_this = View_this; } run() { this.View_this.post(this.View_this.mPerformClick); } } class UnsetPressedState { constructor(View_this) { this.View_this = View_this; } run() { this.View_this.setPressed(false); } } class ScrollabilityCache { constructor(host) { this.fadeScrollBars = true; this.fadingEdgeLength = view_1.ViewConfiguration.get().getScaledFadingEdgeLength(); this.scrollBarDefaultDelayBeforeFade = view_1.ViewConfiguration.getScrollDefaultDelay(); this.scrollBarFadeDuration = view_1.ViewConfiguration.getScrollBarFadeDuration(); this.scrollBarSize = view_1.ViewConfiguration.get().getScaledScrollBarSize(); this.interpolator = new LinearInterpolator(); this.state = ScrollabilityCache.OFF; this.host = host; this.scrollBar = new ScrollBarDrawable(); let thumbColor = new ColorDrawable(0x44000000); let density = Resources.getDisplayMetrics().density; let thumb = new InsetDrawable(thumbColor, 0, 2 * density, view_1.ViewConfiguration.get().getScaledScrollBarSize() / 2, 2 * density); this.scrollBar.setHorizontalThumbDrawable(thumb); this.scrollBar.setVerticalThumbDrawable(thumb); } run() { let now = AnimationUtils.currentAnimationTimeMillis(); if (now >= this.fadeStartTime) { this.state = ScrollabilityCache.FADING; this.host.invalidate(true); } } _computeAlphaToScrollBar() { let now = AnimationUtils.currentAnimationTimeMillis(); let factor = (now - this.fadeStartTime) / this.scrollBarFadeDuration; if (factor >= 1) { this.state = ScrollabilityCache.OFF; factor = 1; } let alpha = 1 - this.interpolator.getInterpolation(factor); this.scrollBar.setAlpha(255 * alpha); } } ScrollabilityCache.OFF = 0; ScrollabilityCache.ON = 1; ScrollabilityCache.FADING = 2; class MatchIdPredicate { apply(view) { return view.mID === this.mId; } } })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var Rect = android.graphics.Rect; var Canvas = android.graphics.Canvas; class Surface { constructor(canvasElement, viewRoot) { this.mLockedRect = new Rect(); this.mCanvasBound = new Rect(); this.mSupportDirtyDraw = true; this.mLockSaveCount = 1; this.mCanvasElement = canvasElement; this.viewRoot = viewRoot; this.initImpl(); } initImpl() { this.initCanvasBound(); } isValid() { return true; } notifyBoundChange() { this.initCanvasBound(); } initCanvasBound() { let density = android.content.res.Resources.getDisplayMetrics().density; let clientRect = this.mCanvasElement.getBoundingClientRect(); this.mCanvasBound.set(clientRect.left * density, clientRect.top * density, clientRect.right * density, clientRect.bottom * density); } lockCanvas(dirty) { let fullWidth = this.mCanvasBound.width(); let fullHeight = this.mCanvasBound.height(); if (!this.mSupportDirtyDraw) dirty.set(0, 0, fullWidth, fullHeight); let rect = this.mLockedRect; rect.set(Math.floor(dirty.left), Math.floor(dirty.top), Math.ceil(dirty.right), Math.ceil(dirty.bottom)); if (dirty.isEmpty()) { rect.set(0, 0, fullWidth, fullHeight); } if (rect.isEmpty()) return null; return this.lockCanvasImpl(rect.left, rect.top, rect.width(), rect.height()); } lockCanvasImpl(left, top, width, height) { let canvas; if (Surface.DrawToCacheFirstMode) { canvas = new Canvas(width, height); if (left != 0 || top != 0) canvas.translate(-left, -top); } else { canvas = new SurfaceLockCanvas(this.mCanvasBound.width(), this.mCanvasBound.height(), this.mCanvasElement); this.mLockSaveCount = canvas.save(); canvas.clipRect(left, top, left + width, top + height); } return canvas; } unlockCanvasAndPost(canvas) { if (Surface.DrawToCacheFirstMode) { let mCanvasContent = this.mCanvasElement.getContext('2d'); if (canvas.mCanvasElement) mCanvasContent.drawImage(canvas.mCanvasElement, this.mLockedRect.left, this.mLockedRect.top); canvas.recycle(); } else { canvas.restoreToCount(this.mLockSaveCount); } } showFps(fps) { if (!this._showFPSNode) { this._showFPSNode = document.createElement('div'); this._showFPSNode.style.position = 'absolute'; this._showFPSNode.style.top = '0'; this._showFPSNode.style.left = '0'; this._showFPSNode.style.width = '60px'; this._showFPSNode.style.fontSize = '14px'; this._showFPSNode.style.background = 'black'; this._showFPSNode.style.color = 'white'; this._showFPSNode.style.opacity = '0.7'; this._showFPSNode.style.zIndex = '1'; this.mCanvasElement.parentNode.appendChild(this._showFPSNode); } this._showFPSNode.innerText = 'FPS:' + fps.toFixed(1); } } Surface.DrawToCacheFirstMode = false; view.Surface = Surface; class SurfaceLockCanvas extends Canvas { constructor(width, height, canvasElement) { super(width, height); this.mCanvasElement = canvasElement; this._mCanvasContent = this.mCanvasElement.getContext("2d"); } initCanvasImpl() { } } })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view_2) { var View = android.view.View; var Rect = android.graphics.Rect; var Handler = android.os.Handler; var SystemClock = android.os.SystemClock; var System = java.lang.System; var Log = android.util.Log; var Surface = android.view.Surface; class ViewRootImpl { constructor() { this.mViewVisibility = View.GONE; this.mStopped = false; this.mWidth = -1; this.mHeight = -1; this.mDirty = new Rect(); this.mIsAnimating = false; this.mTempRect = new Rect(); this.mVisRect = new Rect(); this.mTraversalScheduled = false; this.mWillDrawSoon = false; this.mIsInTraversal = false; this.mLayoutRequested = false; this.mFirst = true; this.mFullRedrawNeeded = false; this.mIsDrawing = false; this.mAdded = false; this.mAddedTouchMode = false; this.mInTouchMode = false; this.mWinFrame = new Rect(); this.mLayoutRequesters = []; this.mHandler = new ViewRootHandler(); this.mViewScrollChanged = false; this.mTreeObserver = new view_2.ViewTreeObserver(); this.mIgnoreDirtyState = false; this.mSetIgnoreDirtyState = false; this.mDrawingTime = 0; this.mFpsStartTime = -1; this.mFpsPrevTime = -1; this.mFpsNumFrames = 0; this.mTraversalRunnable = new TraversalRunnable(this); this._continueTraversalesCount = 0; this.mInvalidateOnAnimationRunnable = new InvalidateOnAnimationRunnable(this.mHandler); } initSurface(canvasElement) { this.mSurface = new Surface(canvasElement, this); } notifyResized(frame) { this.mWinFrame.set(frame.left, frame.top, frame.right, frame.bottom); this.requestLayout(); if (this.mSurface) this.mSurface.notifyBoundChange(); } setView(view) { if (this.mView == null) { this.mView = view; this.mAdded = true; this.requestLayout(); view.assignParent(this); this.mAddedTouchMode = true; let syntheticInputStage = new SyntheticInputStage(this); let viewPostImeStage = new ViewPostImeInputStage(this, syntheticInputStage); let earlyPostImeStage = new EarlyPostImeInputStage(this, viewPostImeStage); this.mFirstInputStage = earlyPostImeStage; } } getView() { return this.mView; } getHostVisibility() { return this.mView.getVisibility(); } scheduleTraversals() { if (!this.mTraversalScheduled) { this.mTraversalScheduled = true; this.mHandler.postAsTraversal(this.mTraversalRunnable); } } unscheduleTraversals() { if (this.mTraversalScheduled) { this.mTraversalScheduled = false; this.mHandler.removeCallbacks(this.mTraversalRunnable); } } doTraversal() { if (this.mTraversalScheduled) { this.mTraversalScheduled = false; this.performTraversals(); } } measureHierarchy(host, lp, desiredWindowWidth, desiredWindowHeight) { let windowSizeMayChange = false; if (ViewRootImpl.DEBUG_ORIENTATION || ViewRootImpl.DEBUG_LAYOUT) Log.v(ViewRootImpl.TAG, "Measuring " + host + " in display " + desiredWindowWidth + "x" + desiredWindowHeight + "..."); let childWidthMeasureSpec = ViewRootImpl.getRootMeasureSpec(desiredWindowWidth, lp.width); let childHeightMeasureSpec = ViewRootImpl.getRootMeasureSpec(desiredWindowHeight, lp.height); this.performMeasure(childWidthMeasureSpec, childHeightMeasureSpec); if (this.mWidth != host.getMeasuredWidth() || this.mHeight != host.getMeasuredHeight()) { windowSizeMayChange = true; } if (ViewRootImpl.DBG) { System.out.println("======================================"); System.out.println("performTraversals -- after measure"); host.debug(); } return windowSizeMayChange; } static getRootMeasureSpec(windowSize, rootDimension) { let MeasureSpec = View.MeasureSpec; let measureSpec; switch (rootDimension) { case view_2.ViewGroup.LayoutParams.MATCH_PARENT: measureSpec = MeasureSpec.makeMeasureSpec(windowSize, MeasureSpec.EXACTLY); break; case view_2.ViewGroup.LayoutParams.WRAP_CONTENT: measureSpec = MeasureSpec.makeMeasureSpec(windowSize, MeasureSpec.AT_MOST); break; default: measureSpec = MeasureSpec.makeMeasureSpec(rootDimension, MeasureSpec.EXACTLY); break; } return measureSpec; } performTraversals() { let host = this.mView; if (ViewRootImpl.DBG) { System.out.println("======================================"); System.out.println("performTraversals"); host.debug(); } if (host == null || !this.mAdded) return; this.mIsInTraversal = true; this.mWillDrawSoon = true; let windowSizeMayChange = false; let newSurface = false; let surfaceChanged = false; let lp = new view_2.ViewGroup.LayoutParams(view_2.ViewGroup.LayoutParams.MATCH_PARENT, view_2.ViewGroup.LayoutParams.MATCH_PARENT); let desiredWindowWidth; let desiredWindowHeight; let viewVisibility = this.getHostVisibility(); let viewVisibilityChanged = this.mViewVisibility != viewVisibility; let params = null; let frame = this.mWinFrame; desiredWindowWidth = frame.width(); desiredWindowHeight = frame.height(); if (this.mFirst) { this.mFullRedrawNeeded = true; this.mLayoutRequested = true; viewVisibilityChanged = false; } else { if (desiredWindowWidth != this.mWidth || desiredWindowHeight != this.mHeight) { if (ViewRootImpl.DEBUG_ORIENTATION) { Log.v(ViewRootImpl.TAG, "View " + host + " resized to: " + frame); } this.mFullRedrawNeeded = true; this.mLayoutRequested = true; windowSizeMayChange = true; } } if (viewVisibilityChanged) { } ViewRootImpl.getRunQueue(this).executeActions(this.mHandler); let layoutRequested = this.mLayoutRequested; if (layoutRequested) { if (this.mFirst) { this.mInTouchMode = !this.mAddedTouchMode; this.ensureTouchModeLocally(this.mAddedTouchMode); } else { if (lp.width < 0 || lp.height < 0) { windowSizeMayChange = true; } } windowSizeMayChange = this.measureHierarchy(host, lp, desiredWindowWidth, desiredWindowHeight) || windowSizeMayChange; } if (layoutRequested) { this.mLayoutRequested = false; } let windowShouldResize = layoutRequested && windowSizeMayChange && ((this.mWidth != host.getMeasuredWidth() || this.mHeight != host.getMeasuredHeight()) || (lp.width < 0 && frame.width() !== desiredWindowWidth && frame.width() !== this.mWidth) || (lp.height < 0 && frame.height() !== desiredWindowHeight && frame.height() !== this.mHeight)); if (this.mFirst || windowShouldResize || viewVisibilityChanged) { if (ViewRootImpl.DEBUG_LAYOUT) { Log.i(ViewRootImpl.TAG, "host=w:" + host.getMeasuredWidth() + ", h:" + host.getMeasuredHeight() + ", params=" + params); } if (ViewRootImpl.DEBUG_ORIENTATION) Log.v(ViewRootImpl.TAG, "Relayout returned: frame=" + frame); if (this.mWidth != frame.width() || this.mHeight != frame.height()) { this.mWidth = frame.width(); this.mHeight = frame.height(); } if (this.mWidth != host.getMeasuredWidth() || this.mHeight != host.getMeasuredHeight()) { let childWidthMeasureSpec = ViewRootImpl.getRootMeasureSpec(this.mWidth, lp.width); let childHeightMeasureSpec = ViewRootImpl.getRootMeasureSpec(this.mHeight, lp.height); if (ViewRootImpl.DEBUG_LAYOUT) Log.v(ViewRootImpl.TAG, "Ooops, something changed! mWidth=" + this.mWidth + " measuredWidth=" + host.getMeasuredWidth() + " mHeight=" + this.mHeight + " measuredHeight=" + host.getMeasuredHeight()); this.performMeasure(childWidthMeasureSpec, childHeightMeasureSpec); layoutRequested = true; } } else { } const didLayout = layoutRequested; let triggerGlobalLayoutListener = didLayout; if (didLayout) { this.performLayout(lp, desiredWindowWidth, desiredWindowHeight); if (ViewRootImpl.DBG) { System.out.println("======================================"); System.out.println("performTraversals -- after setFrame"); host.debug(); } } if (triggerGlobalLayoutListener) { this.mTreeObserver.dispatchOnGlobalLayout(); } let skipDraw = false; if (this.mFirst) { if (ViewRootImpl.DEBUG_INPUT_RESIZE) Log.v(ViewRootImpl.TAG, "First: mView.hasFocus()=" + this.mView.hasFocus()); if (this.mView != null) { if (!this.mView.hasFocus()) { this.mView.requestFocus(View.FOCUS_FORWARD); if (ViewRootImpl.DEBUG_INPUT_RESIZE) Log.v(ViewRootImpl.TAG, "First: requested focused view=" + this.mView.findFocus()); } else { if (ViewRootImpl.DEBUG_INPUT_RESIZE) Log.v(ViewRootImpl.TAG, "First: existing focused view=" + this.mView.findFocus()); } } } this.mFirst = false; this.mWillDrawSoon = false; this.mViewVisibility = viewVisibility; let cancelDraw = this.mTreeObserver.dispatchOnPreDraw() || viewVisibility != View.VISIBLE; if (!cancelDraw) { if (!skipDraw) { this.performDraw(); } } else { if (viewVisibility == View.VISIBLE) { this.scheduleTraversals(); } } this.mIsInTraversal = false; this.checkContinueTraversalsNextFrame(); } performLayout(lp, desiredWindowWidth, desiredWindowHeight) { this.mLayoutRequested = false; this.mInLayout = true; let host = this.mView; if (ViewRootImpl.DEBUG_ORIENTATION || ViewRootImpl.DEBUG_LAYOUT) { Log.v(ViewRootImpl.TAG, "Laying out " + host + " to (" + host.getMeasuredWidth() + ", " + host.getMeasuredHeight() + ")"); } host.layout(0, 0, host.getMeasuredWidth(), host.getMeasuredHeight()); this.mInLayout = false; let numViewsRequestingLayout = this.mLayoutRequesters.length; if (numViewsRequestingLayout > 0) { let validLayoutRequesters = this.getValidLayoutRequesters(this.mLayoutRequesters, false); if (validLayoutRequesters != null) { this.mHandlingLayoutInLayoutRequest = true; let numValidRequests = validLayoutRequesters.length; for (let i = 0; i < numValidRequests; ++i) { let view = validLayoutRequesters[i]; Log.w("View", "requestLayout() improperly called by " + view + " during layout: running second layout pass"); view.requestLayout(); } this.measureHierarchy(host, lp, desiredWindowWidth, desiredWindowHeight); this.mInLayout = true; host.layout(0, 0, host.getMeasuredWidth(), host.getMeasuredHeight()); this.mHandlingLayoutInLayoutRequest = false; validLayoutRequesters = this.getValidLayoutRequesters(this.mLayoutRequesters, true); if (validLayoutRequesters != null) { let finalRequesters = validLayoutRequesters; ViewRootImpl.getRunQueue(this).post({ run() { let numValidRequests = finalRequesters.length; for (let i = 0; i < numValidRequests; ++i) { const view = finalRequesters[i]; Log.w("View", "requestLayout() improperly called by " + view + " during second layout pass: posting in next frame"); view.requestLayout(); } } }); } } } this.mInLayout = false; } getValidLayoutRequesters(layoutRequesters, secondLayoutRequests) { let numViewsRequestingLayout = layoutRequesters.length; let validLayoutRequesters = null; for (let i = 0; i < numViewsRequestingLayout; ++i) { let view = layoutRequesters[i]; if (view != null && view.mAttachInfo != null && view.mParent != null && (secondLayoutRequests || (view.mPrivateFlags & View.PFLAG_FORCE_LAYOUT) == View.PFLAG_FORCE_LAYOUT)) { let gone = false; let parent = view; while (parent != null) { if ((parent.mViewFlags & View.VISIBILITY_MASK) == View.GONE) { gone = true; break; } if (parent.mParent instanceof View) { parent = parent.mParent; } else { parent = null; } } if (!gone) { if (validLayoutRequesters == null) { validLayoutRequesters = []; } validLayoutRequesters.push(view); } } } if (!secondLayoutRequests) { for (let i = 0; i < numViewsRequestingLayout; ++i) { let view = layoutRequesters[i]; while (view != null && (view.mPrivateFlags & View.PFLAG_FORCE_LAYOUT) != 0) { view.mPrivateFlags &= ~View.PFLAG_FORCE_LAYOUT; if (view.mParent instanceof View) { view = view.mParent; } else { view = null; } } } } layoutRequesters.splice(0, layoutRequesters.length); return validLayoutRequesters; } performMeasure(childWidthMeasureSpec, childHeightMeasureSpec) { this.mView.measure(childWidthMeasureSpec, childHeightMeasureSpec); } isInLayout() { return this.mInLayout; } requestLayoutDuringLayout(view) { if (view.mParent == null || view.mAttachInfo == null) { return true; } if (this.mLayoutRequesters.indexOf(view) === -1) { this.mLayoutRequesters.push(view); } if (!this.mHandlingLayoutInLayoutRequest) { return true; } else { return false; } } trackFPS() { let nowTime = System.currentTimeMillis(); if (this.mFpsStartTime < 0) { this.mFpsStartTime = this.mFpsPrevTime = nowTime; this.mFpsNumFrames = 0; } else { this.mFpsNumFrames++; let frameTime = nowTime - this.mFpsPrevTime; let totalTime = nowTime - this.mFpsStartTime; this.mFpsPrevTime = nowTime; if (totalTime > 1000) { let fps = this.mFpsNumFrames * 1000 / totalTime; Log.v(ViewRootImpl.TAG, "FPS:\t" + fps); this.mSurface.showFps(fps); this.mFpsStartTime = nowTime; this.mFpsNumFrames = 0; } } } performDraw() { let fullRedrawNeeded = this.mFullRedrawNeeded; this.mFullRedrawNeeded = false; this.mIsDrawing = true; try { this.draw(fullRedrawNeeded); } finally { this.mIsDrawing = false; } } draw(fullRedrawNeeded) { let surface = this.mSurface; if (!surface.isValid()) { return; } if (ViewRootImpl.DEBUG_FPS) { this.trackFPS(); } if (this.mViewScrollChanged) { this.mViewScrollChanged = false; this.mTreeObserver.dispatchOnScrollChanged(); } if (fullRedrawNeeded) { this.mIgnoreDirtyState = true; this.mDirty.set(0, 0, this.mWidth, this.mHeight); } if (ViewRootImpl.DEBUG_ORIENTATION || ViewRootImpl.DEBUG_DRAW) { Log.v(ViewRootImpl.TAG, "Draw " + this.mView + ", width=" + this.mWidth + ", height=" + this.mHeight + ", dirty=" + this.mDirty); } this.mTreeObserver.dispatchOnDraw(); this.drawSoftware(); } drawSoftware() { let canvas; try { canvas = this.mSurface.lockCanvas(this.mDirty); if (!canvas) return; } catch (e) { return; } this.mDirty.setEmpty(); this.mIsAnimating = false; this.mDrawingTime = SystemClock.uptimeMillis(); this.mView.mPrivateFlags |= View.PFLAG_DRAWN; this.mSetIgnoreDirtyState = false; if (!this.mSurface['lastRenderCanvas']) this.mView.draw(canvas); if (!this.mSetIgnoreDirtyState) { this.mIgnoreDirtyState = false; } this.mSurface.unlockCanvasAndPost(this.mSurface['lastRenderCanvas'] || canvas); if (ViewRootImpl.LOCAL_LOGV) { Log.v(ViewRootImpl.TAG, "Surface unlockCanvasAndPost"); } } checkContinueTraversalsNextFrame() { const continueFrame = ViewRootImpl.DEBUG_FPS ? 60 : 5; if (!this.mTraversalScheduled && this._continueTraversalesCount < continueFrame) { this._continueTraversalesCount++; this.scheduleTraversals(); } else { this._continueTraversalesCount = 0; } } isLayoutRequested() { return this.mLayoutRequested; } dispatchInvalidateDelayed(view, delayMilliseconds) { let msg = this.mHandler.obtainMessage(ViewRootHandler.MSG_INVALIDATE, view); this.mHandler.sendMessageDelayed(msg, delayMilliseconds); } dispatchInvalidateRectDelayed(info, delayMilliseconds) { let msg = this.mHandler.obtainMessage(ViewRootHandler.MSG_INVALIDATE_RECT, info); this.mHandler.sendMessageDelayed(msg, delayMilliseconds); } dispatchInvalidateOnAnimation(view) { this.mInvalidateOnAnimationRunnable.addView(view); } dispatchInvalidateRectOnAnimation(info) { this.mInvalidateOnAnimationRunnable.addViewRect(info); } cancelInvalidate(view) { this.mHandler.removeMessages(ViewRootHandler.MSG_INVALIDATE, view); this.mHandler.removeMessages(ViewRootHandler.MSG_INVALIDATE_RECT, view); this.mInvalidateOnAnimationRunnable.removeView(view); } getParent() { return null; } requestLayout() { if (!this.mHandlingLayoutInLayoutRequest) { this.mLayoutRequested = true; this.scheduleTraversals(); } } invalidate() { this.mDirty.set(0, 0, this.mWidth, this.mHeight); this.scheduleTraversals(); } invalidateWorld(view) { view.invalidate(); if (view instanceof view_2.ViewGroup) { let parent = view; for (let i = 0; i < parent.getChildCount(); i++) { this.invalidateWorld(parent.getChildAt(i)); } } } invalidateChild(child, dirty) { this.invalidateChildInParent(null, dirty); } invalidateChildInParent(location, dirty) { if (ViewRootImpl.DEBUG_DRAW) Log.v(ViewRootImpl.TAG, "Invalidate child: " + dirty); if (dirty == null) { this.invalidate(); return null; } else if (dirty.isEmpty() && !this.mIsAnimating) { return null; } const localDirty = this.mDirty; if (!localDirty.isEmpty() && !localDirty.contains(dirty)) { this.mSetIgnoreDirtyState = true; this.mIgnoreDirtyState = true; } localDirty.union(dirty.left, dirty.top, dirty.right, dirty.bottom); const intersected = localDirty.intersect(0, 0, this.mWidth, this.mHeight); if (!intersected) { localDirty.setEmpty(); } if (!this.mWillDrawSoon && (intersected || this.mIsAnimating)) { this.scheduleTraversals(); } return null; } requestChildFocus(child, focused) { if (ViewRootImpl.DEBUG_INPUT_RESIZE) { Log.v(ViewRootImpl.TAG, "Request child focus: focus now " + focused); } this.scheduleTraversals(); } clearChildFocus(focused) { if (ViewRootImpl.DEBUG_INPUT_RESIZE) { Log.v(ViewRootImpl.TAG, "Request child focus: focus now " + focused); } this.scheduleTraversals(); } getChildVisibleRect(child, r, offset) { if (child != this.mView) { throw new Error("child is not mine, honest!"); } return r.intersect(0, 0, this.mWidth, this.mHeight); } focusSearch(focused, direction) { if (!(this.mView instanceof view_2.ViewGroup)) { return null; } if (this.mView instanceof view_2.WindowManager.Layout) { let topWindow = this.mView.getTopFocusableWindowView(); if (topWindow) return view_2.FocusFinder.getInstance().findNextFocus(topWindow, focused, direction); } return view_2.FocusFinder.getInstance().findNextFocus(this.mView, focused, direction); } bringChildToFront(child) { } focusableViewAvailable(v) { if (this.mView != null) { if (!this.mView.hasFocus()) { v.requestFocus(); } else { let focused = this.mView.findFocus(); if (focused instanceof view_2.ViewGroup) { let group = focused; if (group.getDescendantFocusability() == view_2.ViewGroup.FOCUS_AFTER_DESCENDANTS && ViewRootImpl.isViewDescendantOf(v, focused)) { v.requestFocus(); } } } } } static isViewDescendantOf(child, parent) { if (child == parent) { return true; } const theParent = child.getParent(); return (theParent instanceof view_2.ViewGroup) && ViewRootImpl.isViewDescendantOf(theParent, parent); } childDrawableStateChanged(child) { } requestDisallowInterceptTouchEvent(disallowIntercept) { } requestChildRectangleOnScreen(child, rectangle, immediate) { return false; } childHasTransientStateChanged(child, hasTransientState) { } dispatchInputEvent(event) { this.deliverInputEvent(event); let result = event[InputStage.FLAG_FINISHED_HANDLED]; event[InputStage.FLAG_FINISHED] = false; event[InputStage.FLAG_FINISHED_HANDLED] = false; let continueToDom = event[ViewRootImpl.ContinueEventToDom]; event[ViewRootImpl.ContinueEventToDom] = null; return result && !continueToDom; } deliverInputEvent(event) { this.mFirstInputStage.deliver(event); } finishInputEvent(event) { } checkForLeavingTouchModeAndConsume(event) { if (!this.mInTouchMode) { return false; } const action = event.getAction(); if (action != view_2.KeyEvent.ACTION_DOWN) { return false; } if (ViewRootImpl.isNavigationKey(event)) { return this.ensureTouchMode(false); } if (ViewRootImpl.isTypingKey(event)) { this.ensureTouchMode(false); return false; } return false; } static isNavigationKey(keyEvent) { switch (keyEvent.getKeyCode()) { case view_2.KeyEvent.KEYCODE_DPAD_LEFT: case view_2.KeyEvent.KEYCODE_DPAD_RIGHT: case view_2.KeyEvent.KEYCODE_DPAD_UP: case view_2.KeyEvent.KEYCODE_DPAD_DOWN: case view_2.KeyEvent.KEYCODE_DPAD_CENTER: case view_2.KeyEvent.KEYCODE_PAGE_UP: case view_2.KeyEvent.KEYCODE_PAGE_DOWN: case view_2.KeyEvent.KEYCODE_MOVE_HOME: case view_2.KeyEvent.KEYCODE_MOVE_END: case view_2.KeyEvent.KEYCODE_TAB: case view_2.KeyEvent.KEYCODE_SPACE: case view_2.KeyEvent.KEYCODE_ENTER: return true; } return false; } static isTypingKey(keyEvent) { try { return keyEvent.mIsTypingKey; } catch (e) { console.warn(e); } return true; } ensureTouchMode(inTouchMode) { if (ViewRootImpl.DBG) Log.d("touchmode", "ensureTouchMode(" + inTouchMode + "), current " + "touch mode is " + this.mInTouchMode); if (this.mInTouchMode == inTouchMode) return false; return this.ensureTouchModeLocally(inTouchMode); } ensureTouchModeLocally(inTouchMode) { if (ViewRootImpl.DBG) Log.d("touchmode", "ensureTouchModeLocally(" + inTouchMode + "), current " + "touch mode is " + this.mInTouchMode); if (this.mInTouchMode == inTouchMode) return false; this.mInTouchMode = inTouchMode; this.mTreeObserver.dispatchOnTouchModeChanged(inTouchMode); return (inTouchMode) ? this.enterTouchMode() : this.leaveTouchMode(); } enterTouchMode() { if (this.mView != null && this.mView.hasFocus()) { const focused = this.mView.findFocus(); if (focused != null && !focused.isFocusableInTouchMode()) { const ancestorToTakeFocus = ViewRootImpl.findAncestorToTakeFocusInTouchMode(focused); if (ancestorToTakeFocus != null) { return ancestorToTakeFocus.requestFocus(); } else { focused.clearFocusInternal(true, false); return true; } } } return false; } static findAncestorToTakeFocusInTouchMode(focused) { let parent = focused.getParent(); while (parent instanceof view_2.ViewGroup) { const vgParent = parent; if (vgParent.getDescendantFocusability() == view_2.ViewGroup.FOCUS_AFTER_DESCENDANTS && vgParent.isFocusableInTouchMode()) { return vgParent; } if (vgParent.isRootNamespace()) { return null; } else { parent = vgParent.getParent(); } } return null; } leaveTouchMode() { if (this.mView != null) { if (this.mView.hasFocus()) { let focusedView = this.mView.findFocus(); if (!(focusedView instanceof view_2.ViewGroup)) { return false; } else if (focusedView.getDescendantFocusability() != view_2.ViewGroup.FOCUS_AFTER_DESCENDANTS) { return false; } } const focused = this.focusSearch(null, View.FOCUS_DOWN); if (focused != null) { return focused.requestFocus(View.FOCUS_DOWN); } } return false; } static getRunQueue(viewRoot) { if (viewRoot) { if (!viewRoot.mRunQueue) viewRoot.mRunQueue = new ViewRootImpl.RunQueue(); return viewRoot.mRunQueue; } else { if (!this.RunQueueInstance) { this.RunQueueInstance = new RunQueueForNoViewRoot(); } return this.RunQueueInstance; } } } ViewRootImpl.TAG = "ViewRootImpl"; ViewRootImpl.DBG = Log.View_DBG; ViewRootImpl.LOCAL_LOGV = ViewRootImpl.DBG; ViewRootImpl.DEBUG_DRAW = false || ViewRootImpl.LOCAL_LOGV; ViewRootImpl.DEBUG_LAYOUT = false || ViewRootImpl.LOCAL_LOGV; ViewRootImpl.DEBUG_INPUT_RESIZE = false || ViewRootImpl.LOCAL_LOGV; ViewRootImpl.DEBUG_ORIENTATION = false || ViewRootImpl.LOCAL_LOGV; ViewRootImpl.DEBUG_CONFIGURATION = false || ViewRootImpl.LOCAL_LOGV; ViewRootImpl.DEBUG_FPS = false || ViewRootImpl.LOCAL_LOGV; ViewRootImpl.ContinueEventToDom = Symbol(); view_2.ViewRootImpl = ViewRootImpl; (function (ViewRootImpl) { class RunQueue { constructor() { this.mActions = []; } post(action) { this.postDelayed(action, 0); } postDelayed(action, delayMillis) { let handlerAction = { action: action, delay: delayMillis }; this.mActions.push(handlerAction); } removeCallbacks(action) { this.mActions = this.mActions.filter((item) => { return item.action == action; }); } executeActions(handler) { for (let handlerAction of this.mActions) { handler.postDelayed(handlerAction.action, handlerAction.delay); } this.mActions = []; } } ViewRootImpl.RunQueue = RunQueue; })(ViewRootImpl = view_2.ViewRootImpl || (view_2.ViewRootImpl = {})); class RunQueueForNoViewRoot extends ViewRootImpl.RunQueue { postDelayed(action, delayMillis) { RunQueueForNoViewRoot.Handler.postDelayed(action, delayMillis); } removeCallbacks(action) { RunQueueForNoViewRoot.Handler.removeCallbacks(action); } } RunQueueForNoViewRoot.Handler = new Handler(); class TraversalRunnable { constructor(impl) { this.ViewRootImpl_this = impl; } run() { this.ViewRootImpl_this.doTraversal(); } } class InvalidateOnAnimationRunnable { constructor(handler) { this.mPosted = false; this.mViews = new Set(); this.mViewRects = new Map(); this.mHandler = handler; } addView(view) { this.mViews.add(view); this.postIfNeededLocked(); } addViewRect(info) { this.mViewRects.set(info.target, info); this.postIfNeededLocked(); } removeView(view) { this.mViews.delete(view); this.mViewRects.delete(view); if (this.mPosted && this.mViews.size === 0 && this.mViewRects.size === 0) { this.mHandler.removeCallbacks(this); this.mPosted = false; } } run() { this.mPosted = false; for (let view of this.mViews) { view.invalidate(); } this.mViews.clear(); for (let info of this.mViewRects.values()) { info.target.invalidate(info.left, info.top, info.right, info.bottom); info.recycle(); } this.mViewRects.clear(); } postIfNeededLocked() { if (!this.mPosted) { this.mHandler.post(this); this.mPosted = true; } } } class ViewRootHandler extends Handler { handleMessage(msg) { switch (msg.what) { case ViewRootHandler.MSG_INVALIDATE: msg.obj.invalidate(); break; case ViewRootHandler.MSG_INVALIDATE_RECT: const info = msg.obj; info.target.invalidate(info.left, info.top, info.right, info.bottom); info.recycle(); break; } } } ViewRootHandler.MSG_INVALIDATE = 1; ViewRootHandler.MSG_INVALIDATE_RECT = 2; class InputStage { constructor(impl, next) { this.ViewRootImpl_this = impl; this.mNext = next; } deliver(event) { if (event[InputStage.FLAG_FINISHED]) { this.forward(event); } else if (this.shouldDropInputEvent(event)) { this.finish(event, false); } else { this.apply(event, this.onProcess(event)); } } finish(event, handled) { event[InputStage.FLAG_FINISHED] = true; if (handled) { event[InputStage.FLAG_FINISHED_HANDLED] = true; } this.forward(event); } forward(event) { this.onDeliverToNext(event); } apply(event, result) { if (result == InputStage.FORWARD) { this.forward(event); } else if (result == InputStage.FINISH_HANDLED) { this.finish(event, true); } else if (result == InputStage.FINISH_NOT_HANDLED) { this.finish(event, false); } else { throw new Error("Invalid result: " + result); } } onDeliverToNext(event) { if (this.mNext != null) { this.mNext.deliver(event); } else { this.ViewRootImpl_this.finishInputEvent(event); } } onProcess(event) { return InputStage.FORWARD; } shouldDropInputEvent(event) { if (this.ViewRootImpl_this.mView == null || !this.ViewRootImpl_this.mAdded) { Log.w(ViewRootImpl.TAG, "Dropping event due to root view being removed: " + event); return true; } return false; } } InputStage.FLAG_FINISHED = Symbol(); InputStage.FLAG_FINISHED_HANDLED = Symbol(); InputStage.FORWARD = 0; InputStage.FINISH_HANDLED = 1; InputStage.FINISH_NOT_HANDLED = 2; class EarlyPostImeInputStage extends InputStage { onProcess(event) { if (event instanceof view_2.MotionEvent) { return this.processMotionEvent(event); } else if (event instanceof view_2.KeyEvent) { return this.processKeyEvent(event); } return InputStage.FORWARD; } processKeyEvent(event) { if (this.ViewRootImpl_this.checkForLeavingTouchModeAndConsume(event)) { return InputStage.FINISH_HANDLED; } return InputStage.FORWARD; } processMotionEvent(event) { const action = event.getAction(); if (action == view_2.MotionEvent.ACTION_DOWN || action == view_2.MotionEvent.ACTION_SCROLL) { this.ViewRootImpl_this.ensureTouchMode(true); } event.offsetLocation(-this.ViewRootImpl_this.mWinFrame.left, -this.ViewRootImpl_this.mWinFrame.top); return InputStage.FORWARD; } } class ViewPostImeInputStage extends InputStage { onProcess(event) { if (event instanceof view_2.KeyEvent) { return this.processKeyEvent(event); } else if (event instanceof view_2.MotionEvent) { if (event.isTouchEvent()) { return this.processTouchEvent(event); } else { return this.processGenericMotionEvent(event); } } return InputStage.FORWARD; } processKeyEvent(event) { let mView = this.ViewRootImpl_this.mView; if (this.ViewRootImpl_this.mView.dispatchKeyEvent(event)) { return InputStage.FINISH_HANDLED; } if (this.shouldDropInputEvent(event)) { return InputStage.FINISH_NOT_HANDLED; } if (event.getAction() == view_2.KeyEvent.ACTION_DOWN && event.isCtrlPressed() && event.getRepeatCount() == 0) { if (this.shouldDropInputEvent(event)) { return InputStage.FINISH_NOT_HANDLED; } } if (this.shouldDropInputEvent(event)) { return InputStage.FINISH_NOT_HANDLED; } if (event.getAction() == view_2.KeyEvent.ACTION_DOWN) { let direction = 0; switch (event.getKeyCode()) { case view_2.KeyEvent.KEYCODE_DPAD_LEFT: direction = View.FOCUS_LEFT; break; case view_2.KeyEvent.KEYCODE_DPAD_RIGHT: direction = View.FOCUS_RIGHT; break; case view_2.KeyEvent.KEYCODE_DPAD_UP: direction = View.FOCUS_UP; break; case view_2.KeyEvent.KEYCODE_DPAD_DOWN: direction = View.FOCUS_DOWN; break; case view_2.KeyEvent.KEYCODE_TAB: if (event.isShiftPressed()) { direction = View.FOCUS_BACKWARD; } else { direction = View.FOCUS_FORWARD; } break; } if (direction != 0) { let focused = mView.findFocus(); if (focused != null) { let v = focused.focusSearch(direction); if (v != null && v != focused) { focused.getFocusedRect(this.ViewRootImpl_this.mTempRect); if (mView instanceof view_2.ViewGroup) { mView.offsetDescendantRectToMyCoords(focused, this.ViewRootImpl_this.mTempRect); mView.offsetRectIntoDescendantCoords(v, this.ViewRootImpl_this.mTempRect); } if (v.requestFocus(direction, this.ViewRootImpl_this.mTempRect)) { return InputStage.FINISH_HANDLED; } } if (mView.dispatchUnhandledMove(focused, direction)) { return InputStage.FINISH_HANDLED; } } else { let v = this.ViewRootImpl_this.focusSearch(null, direction); if (v != null && v.requestFocus(direction)) { return InputStage.FINISH_HANDLED; } } } } return InputStage.FORWARD; } processGenericMotionEvent(event) { if (this.ViewRootImpl_this.mView.dispatchGenericMotionEvent(event)) { return InputStage.FINISH_HANDLED; } return InputStage.FORWARD; } processTouchEvent(event) { let handled = this.ViewRootImpl_this.mView.dispatchTouchEvent(event); return handled ? InputStage.FINISH_HANDLED : InputStage.FORWARD; } } class SyntheticInputStage extends InputStage { onProcess(event) { return super.onProcess(event); } } })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view_3) { var View = android.view.View; var Rect = android.graphics.Rect; var ArrayList = java.util.ArrayList; class FocusFinder { constructor() { this.mFocusedRect = new Rect(); this.mOtherRect = new Rect(); this.mBestCandidateRect = new Rect(); this.mSequentialFocusComparator = new SequentialFocusComparator(); this.mTempList = new ArrayList(); } static getInstance() { if (!FocusFinder.sFocusFinder) { FocusFinder.sFocusFinder = new FocusFinder(); } return FocusFinder.sFocusFinder; } findNextFocus(root, focused, direction) { return this._findNextFocus(root, focused, null, direction); } findNextFocusFromRect(root, focusedRect, direction) { this.mFocusedRect.set(focusedRect); return this._findNextFocus(root, null, this.mFocusedRect, direction); } _findNextFocus(root, focused, focusedRect, direction) { let next = null; if (focused != null) { next = this.findNextUserSpecifiedFocus(root, focused, direction); } if (next != null) { return next; } let focusables = this.mTempList; try { focusables.clear(); root.addFocusables(focusables, direction); if (!focusables.isEmpty()) { next = this.__findNextFocus(root, focused, focusedRect, direction, focusables); } } finally { focusables.clear(); } return next; } findNextUserSpecifiedFocus(root, focused, direction) { let userSetNextFocus = focused.findUserSetNextFocus(root, direction); if (userSetNextFocus != null && userSetNextFocus.isFocusable() && (!userSetNextFocus.isInTouchMode() || userSetNextFocus.isFocusableInTouchMode())) { return userSetNextFocus; } return null; } __findNextFocus(root, focused, focusedRect, direction, focusables) { if (focused != null) { if (focusedRect == null) { focusedRect = this.mFocusedRect; } focused.getFocusedRect(focusedRect); root.offsetDescendantRectToMyCoords(focused, focusedRect); } else { if (focusedRect == null) { focusedRect = this.mFocusedRect; switch (direction) { case View.FOCUS_RIGHT: case View.FOCUS_DOWN: this.setFocusTopLeft(root, focusedRect); break; case View.FOCUS_FORWARD: this.setFocusTopLeft(root, focusedRect); break; case View.FOCUS_LEFT: case View.FOCUS_UP: this.setFocusBottomRight(root, focusedRect); break; case View.FOCUS_BACKWARD: this.setFocusBottomRight(root, focusedRect); } } } switch (direction) { case View.FOCUS_FORWARD: case View.FOCUS_BACKWARD: return this.findNextFocusInRelativeDirection(focusables, root, focused, focusedRect, direction); case View.FOCUS_UP: case View.FOCUS_DOWN: case View.FOCUS_LEFT: case View.FOCUS_RIGHT: return this.findNextFocusInAbsoluteDirection(focusables, root, focused, focusedRect, direction); default: throw new Error("Unknown direction: " + direction); } } findNextFocusInRelativeDirection(focusables, root, focused, focusedRect, direction) { try { this.mSequentialFocusComparator.setRoot(root); this.mSequentialFocusComparator.sort(focusables); } finally { this.mSequentialFocusComparator.recycle(); } const count = focusables.size(); switch (direction) { case View.FOCUS_FORWARD: return FocusFinder.getNextFocusable(focused, focusables, count); case View.FOCUS_BACKWARD: return FocusFinder.getPreviousFocusable(focused, focusables, count); } return focusables.get(count - 1); } setFocusBottomRight(root, focusedRect) { const rootBottom = root.getScrollY() + root.getHeight(); const rootRight = root.getScrollX() + root.getWidth(); focusedRect.set(rootRight, rootBottom, rootRight, rootBottom); } setFocusTopLeft(root, focusedRect) { const rootTop = root.getScrollY(); const rootLeft = root.getScrollX(); focusedRect.set(rootLeft, rootTop, rootLeft, rootTop); } findNextFocusInAbsoluteDirection(focusables, root, focused, focusedRect, direction) { this.mBestCandidateRect.set(focusedRect); switch (direction) { case View.FOCUS_LEFT: this.mBestCandidateRect.offset(focusedRect.width() + 1, 0); break; case View.FOCUS_RIGHT: this.mBestCandidateRect.offset(-(focusedRect.width() + 1), 0); break; case View.FOCUS_UP: this.mBestCandidateRect.offset(0, focusedRect.height() + 1); break; case View.FOCUS_DOWN: this.mBestCandidateRect.offset(0, -(focusedRect.height() + 1)); } let closest = null; let numFocusables = focusables.size(); for (let i = 0; i < numFocusables; i++) { let focusable = focusables.get(i); if (focusable == focused || focusable == root) continue; focusable.getFocusedRect(this.mOtherRect); root.offsetDescendantRectToMyCoords(focusable, this.mOtherRect); if (this.isBetterCandidate(direction, focusedRect, this.mOtherRect, this.mBestCandidateRect)) { this.mBestCandidateRect.set(this.mOtherRect); closest = focusable; } } return closest; } static getNextFocusable(focused, focusables, count) { if (focused != null) { let position = focusables.lastIndexOf(focused); if (position >= 0 && position + 1 < count) { return focusables.get(position + 1); } } if (!focusables.isEmpty()) { return focusables.get(0); } return null; } static getPreviousFocusable(focused, focusables, count) { if (focused != null) { let position = focusables.indexOf(focused); if (position > 0) { return focusables.get(position - 1); } } if (!focusables.isEmpty()) { return focusables.get(count - 1); } return null; } isBetterCandidate(direction, source, rect1, rect2) { if (!this.isCandidate(source, rect1, direction)) { return false; } if (!this.isCandidate(source, rect2, direction)) { return true; } if (this.beamBeats(direction, source, rect1, rect2)) { return true; } if (this.beamBeats(direction, source, rect2, rect1)) { return false; } return (this.getWeightedDistanceFor(FocusFinder.majorAxisDistance(direction, source, rect1), FocusFinder.minorAxisDistance(direction, source, rect1)) < this.getWeightedDistanceFor(FocusFinder.majorAxisDistance(direction, source, rect2), FocusFinder.minorAxisDistance(direction, source, rect2))); } beamBeats(direction, source, rect1, rect2) { const rect1InSrcBeam = this.beamsOverlap(direction, source, rect1); const rect2InSrcBeam = this.beamsOverlap(direction, source, rect2); if (rect2InSrcBeam || !rect1InSrcBeam) { return false; } if (!this.isToDirectionOf(direction, source, rect2)) { return true; } if ((direction == View.FOCUS_LEFT || direction == View.FOCUS_RIGHT)) { return true; } return (FocusFinder.majorAxisDistance(direction, source, rect1) < FocusFinder.majorAxisDistanceToFarEdge(direction, source, rect2)); } getWeightedDistanceFor(majorAxisDistance, minorAxisDistance) { return 13 * majorAxisDistance * majorAxisDistance + minorAxisDistance * minorAxisDistance; } isCandidate(srcRect, destRect, direction) { switch (direction) { case View.FOCUS_LEFT: return (srcRect.right > destRect.right || srcRect.left >= destRect.right) && srcRect.left > destRect.left; case View.FOCUS_RIGHT: return (srcRect.left < destRect.left || srcRect.right <= destRect.left) && srcRect.right < destRect.right; case View.FOCUS_UP: return (srcRect.bottom > destRect.bottom || srcRect.top >= destRect.bottom) && srcRect.top > destRect.top; case View.FOCUS_DOWN: return (srcRect.top < destRect.top || srcRect.bottom <= destRect.top) && srcRect.bottom < destRect.bottom; } throw new Error("direction must be one of " + "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT}."); } beamsOverlap(direction, rect1, rect2) { switch (direction) { case View.FOCUS_LEFT: case View.FOCUS_RIGHT: return (rect2.bottom >= rect1.top) && (rect2.top <= rect1.bottom); case View.FOCUS_UP: case View.FOCUS_DOWN: return (rect2.right >= rect1.left) && (rect2.left <= rect1.right); } throw new Error("direction must be one of " + "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT}."); } isToDirectionOf(direction, src, dest) { switch (direction) { case View.FOCUS_LEFT: return src.left >= dest.right; case View.FOCUS_RIGHT: return src.right <= dest.left; case View.FOCUS_UP: return src.top >= dest.bottom; case View.FOCUS_DOWN: return src.bottom <= dest.top; } throw new Error("direction must be one of " + "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT}."); } static majorAxisDistance(direction, source, dest) { return Math.max(0, FocusFinder.majorAxisDistanceRaw(direction, source, dest)); } static majorAxisDistanceRaw(direction, source, dest) { switch (direction) { case View.FOCUS_LEFT: return source.left - dest.right; case View.FOCUS_RIGHT: return dest.left - source.right; case View.FOCUS_UP: return source.top - dest.bottom; case View.FOCUS_DOWN: return dest.top - source.bottom; } throw new Error("direction must be one of " + "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT}."); } static majorAxisDistanceToFarEdge(direction, source, dest) { return Math.max(1, FocusFinder.majorAxisDistanceToFarEdgeRaw(direction, source, dest)); } static majorAxisDistanceToFarEdgeRaw(direction, source, dest) { switch (direction) { case View.FOCUS_LEFT: return source.left - dest.left; case View.FOCUS_RIGHT: return dest.right - source.right; case View.FOCUS_UP: return source.top - dest.top; case View.FOCUS_DOWN: return dest.bottom - source.bottom; } throw new Error("direction must be one of " + "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT}."); } static minorAxisDistance(direction, source, dest) { switch (direction) { case View.FOCUS_LEFT: case View.FOCUS_RIGHT: return Math.abs(((source.top + source.height() / 2) - ((dest.top + dest.height() / 2)))); case View.FOCUS_UP: case View.FOCUS_DOWN: return Math.abs(((source.left + source.width() / 2) - ((dest.left + dest.width() / 2)))); } throw new Error("direction must be one of " + "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT}."); } findNearestTouchable(root, x, y, direction, deltas) { let touchables = root.getTouchables(); let minDistance = Number.MAX_SAFE_INTEGER; let closest = null; let numTouchables = touchables.size(); let edgeSlop = view_3.ViewConfiguration.get().getScaledEdgeSlop(); let closestBounds = new Rect(); let touchableBounds = this.mOtherRect; for (let i = 0; i < numTouchables; i++) { let touchable = touchables.get(i); touchable.getDrawingRect(touchableBounds); root.offsetRectBetweenParentAndChild(touchable, touchableBounds, true, true); if (!this.isTouchCandidate(x, y, touchableBounds, direction)) { continue; } let distance = Number.MAX_SAFE_INTEGER; switch (direction) { case View.FOCUS_LEFT: distance = x - touchableBounds.right + 1; break; case View.FOCUS_RIGHT: distance = touchableBounds.left; break; case View.FOCUS_UP: distance = y - touchableBounds.bottom + 1; break; case View.FOCUS_DOWN: distance = touchableBounds.top; break; } if (distance < edgeSlop) { if (closest == null || closestBounds.contains(touchableBounds) || (!touchableBounds.contains(closestBounds) && distance < minDistance)) { minDistance = distance; closest = touchable; closestBounds.set(touchableBounds); switch (direction) { case View.FOCUS_LEFT: deltas[0] = -distance; break; case View.FOCUS_RIGHT: deltas[0] = distance; break; case View.FOCUS_UP: deltas[1] = -distance; break; case View.FOCUS_DOWN: deltas[1] = distance; break; } } } } return closest; } isTouchCandidate(x, y, destRect, direction) { switch (direction) { case View.FOCUS_LEFT: return destRect.left <= x && destRect.top <= y && y <= destRect.bottom; case View.FOCUS_RIGHT: return destRect.left >= x && destRect.top <= y && y <= destRect.bottom; case View.FOCUS_UP: return destRect.top <= y && destRect.left <= x && x <= destRect.right; case View.FOCUS_DOWN: return destRect.top >= y && destRect.left <= x && x <= destRect.right; } throw new Error("direction must be one of " + "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT}."); } } view_3.FocusFinder = FocusFinder; class SequentialFocusComparator { constructor() { this.mFirstRect = new Rect(); this.mSecondRect = new Rect(); this.mIsLayoutRtl = false; this.compareFn = (first, second) => { if (first == second) { return 0; } this.getRect(first, this.mFirstRect); this.getRect(second, this.mSecondRect); if (this.mFirstRect.top < this.mSecondRect.top) { return -1; } else if (this.mFirstRect.top > this.mSecondRect.top) { return 1; } else if (this.mFirstRect.left < this.mSecondRect.left) { return this.mIsLayoutRtl ? 1 : -1; } else if (this.mFirstRect.left > this.mSecondRect.left) { return this.mIsLayoutRtl ? -1 : 1; } else if (this.mFirstRect.bottom < this.mSecondRect.bottom) { return -1; } else if (this.mFirstRect.bottom > this.mSecondRect.bottom) { return 1; } else if (this.mFirstRect.right < this.mSecondRect.right) { return this.mIsLayoutRtl ? 1 : -1; } else if (this.mFirstRect.right > this.mSecondRect.right) { return this.mIsLayoutRtl ? -1 : 1; } else { return 0; } }; } recycle() { this.mRoot = null; } setRoot(root) { this.mRoot = root; } getRect(view, rect) { view.getDrawingRect(rect); this.mRoot.offsetDescendantRectToMyCoords(view, rect); } sort(array) { array.sort(this.compareFn); } } })(view = android.view || (android.view = {})); })(android || (android = {})); var java; (function (java) { var lang; (function (lang) { class Integer { static parseInt(value) { return Number.parseInt(value); } static toHexString(n) { if (!n) return n + ''; return n.toString(16); } } Integer.MIN_VALUE = -0x80000000; Integer.MAX_VALUE = 0x7fffffff; lang.Integer = Integer; })(lang = java.lang || (java.lang = {})); })(java || (java = {})); var android; (function (android) { var view; (function (view_4) { var Rect = android.graphics.Rect; var SystemClock = android.os.SystemClock; var Context = android.content.Context; var System = java.lang.System; var ArrayList = java.util.ArrayList; var Integer = java.lang.Integer; var Transformation = android.view.animation.Transformation; var AttrBinder = androidui.attr.AttrBinder; class ViewGroup extends view_4.View { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.mLastTouchDownTime = 0; this.mLastTouchDownIndex = -1; this.mLastTouchDownX = 0; this.mLastTouchDownY = 0; this.mGroupFlags = 0; this.mLayoutMode = ViewGroup.LAYOUT_MODE_UNDEFINED; this.mChildren = []; this.mSuppressLayout = false; this.mLayoutCalledWhileSuppressed = false; this.mChildCountWithTransientState = 0; this.initViewGroup(); if (bindElement || defStyle) { this.initFromAttributes(context, bindElement, defStyle); } } get mChildrenCount() { return this.mChildren.length; } initViewGroup() { this.setFlags(view_4.View.WILL_NOT_DRAW, view_4.View.DRAW_MASK); this.mGroupFlags |= ViewGroup.FLAG_CLIP_CHILDREN; this.mGroupFlags |= ViewGroup.FLAG_CLIP_TO_PADDING; this.mGroupFlags |= ViewGroup.FLAG_ANIMATION_DONE; this.mGroupFlags |= ViewGroup.FLAG_ANIMATION_CACHE; this.mGroupFlags |= ViewGroup.FLAG_ALWAYS_DRAWN_WITH_CACHE; this.mGroupFlags |= ViewGroup.FLAG_SPLIT_MOTION_EVENTS; this.setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS); this.mPersistentDrawingCache = ViewGroup.PERSISTENT_SCROLLING_CACHE; } initFromAttributes(context, attrs, defStyle) { const a = context.obtainStyledAttributes(attrs, defStyle); for (let attr of a.getLowerCaseNoNamespaceAttrNames()) { switch (attr) { case 'clipchildren': this.setClipChildren(a.getBoolean(attr, true)); break; case 'cliptopadding': this.setClipToPadding(a.getBoolean(attr, true)); break; case 'animationcache': this.setAnimationCacheEnabled(a.getBoolean(attr, true)); break; case 'persistentdrawingcache': { let value = a.getAttrValue(attr); if (value === 'none') this.setPersistentDrawingCache(ViewGroup.PERSISTENT_NO_CACHE); else if (value === 'animation') this.setPersistentDrawingCache(ViewGroup.PERSISTENT_ANIMATION_CACHE); else if (value === 'scrolling') this.setPersistentDrawingCache(ViewGroup.PERSISTENT_SCROLLING_CACHE); else if (value === 'all') this.setPersistentDrawingCache(ViewGroup.PERSISTENT_ALL_CACHES); break; } case 'addstatesfromchildren': this.setAddStatesFromChildren(a.getBoolean(attr, false)); break; case 'alwaysdrawnwithcache': this.setAlwaysDrawnWithCacheEnabled(a.getBoolean(attr, true)); break; case 'layoutanimation': break; case 'descendantfocusability': { let value = a.getAttrValue(attr); if (value == 'beforeDescendants') this.setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS); else if (value == 'afterDescendants') this.setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS); else if (value == 'blocksDescendants') this.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS); break; } case 'splitmotionevents': this.setMotionEventSplittingEnabled(a.getBoolean(attr, false)); break; case 'animatelayoutchanges': break; case 'layoutmode': break; } } a.recycle(); } createClassAttrBinder() { return super.createClassAttrBinder() .set('clipChildren', { setter(v, value, attrBinder) { v.setClipChildren(attrBinder.parseBoolean(value)); }, getter(v) { return v.getClipChildren(); } }).set('clipToPadding', { setter(v, value, attrBinder) { v.setClipToPadding(attrBinder.parseBoolean(value)); }, getter(v) { return v.isClipToPadding(); } }).set('animationCache', { setter(v, value, attrBinder) { v.setAnimationCacheEnabled(attrBinder.parseBoolean(value, true)); } }).set('persistentDrawingCache', { setter(v, value, attrBinder) { if (value === 'none') v.setPersistentDrawingCache(ViewGroup.PERSISTENT_NO_CACHE); else if (value === 'animation') v.setPersistentDrawingCache(ViewGroup.PERSISTENT_ANIMATION_CACHE); else if (value === 'scrolling') v.setPersistentDrawingCache(ViewGroup.PERSISTENT_SCROLLING_CACHE); else if (value === 'all') v.setPersistentDrawingCache(ViewGroup.PERSISTENT_ALL_CACHES); } }).set('addStatesFromChildren', { setter(v, value, attrBinder) { v.setAddStatesFromChildren(attrBinder.parseBoolean(value, false)); } }).set('alwaysDrawnWithCache', { setter(v, value, attrBinder) { v.setAlwaysDrawnWithCacheEnabled(attrBinder.parseBoolean(value, true)); } }).set('descendantFocusability', { setter(v, value, attrBinder) { if (value == 'beforeDescendants') this.setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS); else if (value == 'afterDescendants') this.setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS); else if (value == 'blocksDescendants') this.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS); } }).set('splitMotionEvents', { setter(v, value, attrBinder) { v.setMotionEventSplittingEnabled(attrBinder.parseBoolean(value, false)); } }); } getDescendantFocusability() { return this.mGroupFlags & ViewGroup.FLAG_MASK_FOCUSABILITY; } setDescendantFocusability(focusability) { switch (focusability) { case ViewGroup.FOCUS_BEFORE_DESCENDANTS: case ViewGroup.FOCUS_AFTER_DESCENDANTS: case ViewGroup.FOCUS_BLOCK_DESCENDANTS: break; default: throw new Error("must be one of FOCUS_BEFORE_DESCENDANTS, " + "FOCUS_AFTER_DESCENDANTS, FOCUS_BLOCK_DESCENDANTS"); } this.mGroupFlags &= ~ViewGroup.FLAG_MASK_FOCUSABILITY; this.mGroupFlags |= (focusability & ViewGroup.FLAG_MASK_FOCUSABILITY); } handleFocusGainInternal(direction, previouslyFocusedRect) { if (this.mFocused != null) { this.mFocused.unFocus(); this.mFocused = null; } super.handleFocusGainInternal(direction, previouslyFocusedRect); } requestChildFocus(child, focused) { if (view_4.View.DBG) { System.out.println(this + " requestChildFocus()"); } if (this.getDescendantFocusability() == ViewGroup.FOCUS_BLOCK_DESCENDANTS) { return; } super.unFocus(); if (this.mFocused != child) { if (this.mFocused != null) { this.mFocused.unFocus(); } this.mFocused = child; } if (this.mParent != null) { this.mParent.requestChildFocus(this, focused); } } focusableViewAvailable(v) { if (this.mParent != null && (this.getDescendantFocusability() != ViewGroup.FOCUS_BLOCK_DESCENDANTS) && !(this.isFocused() && this.getDescendantFocusability() != ViewGroup.FOCUS_AFTER_DESCENDANTS)) { this.mParent.focusableViewAvailable(v); } } focusSearch(...args) { if (arguments.length === 1) { return super.focusSearch(args[0]); } const focused = args[0]; const direction = args[1]; if (this.isRootNamespace()) { return view_4.FocusFinder.getInstance().findNextFocus(this, focused, direction); } else if (this.mParent != null) { return this.mParent.focusSearch(focused, direction); } return null; } requestChildRectangleOnScreen(child, rectangle, immediate) { return false; } childHasTransientStateChanged(child, childHasTransientState) { const oldHasTransientState = this.hasTransientState(); if (childHasTransientState) { this.mChildCountWithTransientState++; } else { this.mChildCountWithTransientState--; } const newHasTransientState = this.hasTransientState(); if (this.mParent != null && oldHasTransientState != newHasTransientState) { this.mParent.childHasTransientStateChanged(this, newHasTransientState); } } hasTransientState() { return this.mChildCountWithTransientState > 0 || super.hasTransientState(); } dispatchUnhandledMove(focused, direction) { return this.mFocused != null && this.mFocused.dispatchUnhandledMove(focused, direction); } clearChildFocus(child) { if (view_4.View.DBG) { System.out.println(this + " clearChildFocus()"); } this.mFocused = null; if (this.mParent != null) { this.mParent.clearChildFocus(this); } } clearFocus() { if (view_4.View.DBG) { System.out.println(this + " clearFocus()"); } if (this.mFocused == null) { super.clearFocus(); } else { let focused = this.mFocused; this.mFocused = null; focused.clearFocus(); } } unFocus() { if (view_4.View.DBG) { System.out.println(this + " unFocus()"); } if (this.mFocused == null) { super.unFocus(); } else { this.mFocused.unFocus(); this.mFocused = null; } } getFocusedChild() { return this.mFocused; } hasFocus() { return (this.mPrivateFlags & view_4.View.PFLAG_FOCUSED) != 0 || this.mFocused != null; } findFocus() { if (ViewGroup.DBG) { System.out.println("Find focus in " + this + ": flags=" + this.isFocused() + ", child=" + this.mFocused); } if (this.isFocused()) { return this; } if (this.mFocused != null) { return this.mFocused.findFocus(); } return null; } hasFocusable() { if ((this.mViewFlags & view_4.View.VISIBILITY_MASK) != view_4.View.VISIBLE) { return false; } if (this.isFocusable()) { return true; } const descendantFocusability = this.getDescendantFocusability(); if (descendantFocusability != ViewGroup.FOCUS_BLOCK_DESCENDANTS) { const count = this.mChildrenCount; const children = this.mChildren; for (let i = 0; i < count; i++) { const child = children[i]; if (child.hasFocusable()) { return true; } } } return false; } addFocusables(views, direction, focusableMode = view_4.View.FOCUSABLES_TOUCH_MODE) { const focusableCount = views.size(); const descendantFocusability = this.getDescendantFocusability(); if (descendantFocusability != ViewGroup.FOCUS_BLOCK_DESCENDANTS) { const count = this.mChildrenCount; const children = this.mChildren; for (let i = 0; i < count; i++) { const child = children[i]; if ((child.mViewFlags & view_4.View.VISIBILITY_MASK) == view_4.View.VISIBLE) { child.addFocusables(views, direction, focusableMode); } } } if (descendantFocusability != ViewGroup.FOCUS_AFTER_DESCENDANTS || (focusableCount == views.size())) { super.addFocusables(views, direction, focusableMode); } } requestFocus(direction = view_4.View.FOCUS_DOWN, previouslyFocusedRect = null) { if (view_4.View.DBG) { System.out.println(this + " ViewGroup.requestFocus direction=" + direction); } let descendantFocusability = this.getDescendantFocusability(); switch (descendantFocusability) { case ViewGroup.FOCUS_BLOCK_DESCENDANTS: return super.requestFocus(direction, previouslyFocusedRect); case ViewGroup.FOCUS_BEFORE_DESCENDANTS: { const took = super.requestFocus(direction, previouslyFocusedRect); return took ? took : this.onRequestFocusInDescendants(direction, previouslyFocusedRect); } case ViewGroup.FOCUS_AFTER_DESCENDANTS: { const took = this.onRequestFocusInDescendants(direction, previouslyFocusedRect); return took ? took : super.requestFocus(direction, previouslyFocusedRect); } default: throw new Error("descendant focusability must be " + "one of FOCUS_BEFORE_DESCENDANTS, FOCUS_AFTER_DESCENDANTS, FOCUS_BLOCK_DESCENDANTS " + "but is " + descendantFocusability); } } onRequestFocusInDescendants(direction, previouslyFocusedRect) { let index; let increment; let end; let count = this.mChildrenCount; if ((direction & view_4.View.FOCUS_FORWARD) != 0) { index = 0; increment = 1; end = count; } else { index = count - 1; increment = -1; end = -1; } const children = this.mChildren; for (let i = index; i != end; i += increment) { let child = children[i]; if ((child.mViewFlags & view_4.View.VISIBILITY_MASK) == view_4.View.VISIBLE) { if (child.requestFocus(direction, previouslyFocusedRect)) { return true; } } } return false; } addView(...args) { let child = args[0]; let params = child.getLayoutParams(); let index = -1; if (args.length == 2) { if (args[1] instanceof ViewGroup.LayoutParams) params = args[1]; else if (typeof args[1] === 'number') index = args[1]; } else if (args.length == 3) { if (args[2] instanceof ViewGroup.LayoutParams) { index = args[1]; params = args[2]; } else { params = this.generateDefaultLayoutParams(); params.width = args[1]; params.height = args[2]; } } if (params == null) { params = this.generateDefaultLayoutParams(); if (params == null) { throw new Error("generateDefaultLayoutParams() cannot return null"); } } this.requestLayout(); this.invalidate(true); this.addViewInner(child, index, params, false); } checkLayoutParams(p) { return p != null; } setOnHierarchyChangeListener(listener) { this.mOnHierarchyChangeListener = listener; } onViewAdded(child) { if (this.mOnHierarchyChangeListener != null) { this.mOnHierarchyChangeListener.onChildViewAdded(this, child); } } onViewRemoved(child) { if (this.mOnHierarchyChangeListener != null) { this.mOnHierarchyChangeListener.onChildViewRemoved(this, child); } } clearCachedLayoutMode() { if (!this.hasBooleanFlag(ViewGroup.FLAG_LAYOUT_MODE_WAS_EXPLICITLY_SET)) { this.mLayoutMode = ViewGroup.LAYOUT_MODE_UNDEFINED; } } addViewInLayout(child, index, params, preventRequestLayout = false) { child.mParent = null; this.addViewInner(child, index, params, preventRequestLayout); child.mPrivateFlags = (child.mPrivateFlags & ~ViewGroup.PFLAG_DIRTY_MASK) | ViewGroup.PFLAG_DRAWN; return true; } cleanupLayoutState(child) { child.mPrivateFlags &= ~view_4.View.PFLAG_FORCE_LAYOUT; } addViewInner(child, index, params, preventRequestLayout) { if (child.getParent() != null) { throw new Error("The specified child already has a parent. " + "You must call removeView() on the child's parent first."); } if (!this.checkLayoutParams(params)) { params = this.generateLayoutParams(params); } if (preventRequestLayout) { child.mLayoutParams = params; } else { child.setLayoutParams(params); } if (index < 0) { index = this.mChildrenCount; } if (this.mDisappearingChildren) this.mDisappearingChildren.remove(child); this.addInArray(child, index); if (preventRequestLayout) { child.assignParent(this); } else { child.mParent = this; } if (child.hasFocus()) { this.requestChildFocus(child, child.findFocus()); } let ai = this.mAttachInfo; if (ai != null && (this.mGroupFlags & ViewGroup.FLAG_PREVENT_DISPATCH_ATTACHED_TO_WINDOW) == 0) { child.dispatchAttachedToWindow(this.mAttachInfo, (this.mViewFlags & ViewGroup.VISIBILITY_MASK)); } this.onViewAdded(child); if ((child.mViewFlags & ViewGroup.DUPLICATE_PARENT_STATE) == ViewGroup.DUPLICATE_PARENT_STATE) { this.mGroupFlags |= ViewGroup.FLAG_NOTIFY_CHILDREN_ON_DRAWABLE_STATE_CHANGE; } } addInArray(child, index) { let count = this.mChildrenCount; if (index == count) { this.mChildren.push(child); this.addToBindElement(child.bindElement, null); } else if (index < count) { let refChild = this.getChildAt(index); this.mChildren.splice(index, 0, child); this.addToBindElement(child.bindElement, refChild.bindElement); } else { throw new Error("index=" + index + " count=" + count); } } addToBindElement(childElement, insertBeforeElement) { if (childElement.parentElement) { if (childElement.parentElement == this.bindElement) return; childElement.parentElement.removeChild(childElement); } if (insertBeforeElement) { this.bindElement.insertBefore(childElement, insertBeforeElement); } else { this.bindElement.appendChild(childElement); } } removeChildElement(childElement) { try { this.bindElement.removeChild(childElement); } catch (e) { } } removeFromArray(index, count = 1) { let start = Math.max(0, index); let end = Math.min(this.mChildrenCount, start + count); if (start == end) { return; } for (let i = start; i < end; i++) { this.mChildren[i].mParent = null; this.removeChildElement(this.mChildren[i].bindElement); } this.mChildren.splice(index, end - start); } removeView(view) { this.removeViewInternal(view); this.requestLayout(); this.invalidate(true); } removeViewInLayout(view) { this.removeViewInternal(view); } removeViewsInLayout(start, count) { this.removeViewsInternal(start, count); } removeViewAt(index) { this.removeViewsInternal(index, 1); this.requestLayout(); this.invalidate(true); } removeViews(start, count) { this.removeViewsInternal(start, count); this.requestLayout(); this.invalidate(true); } removeViewInternal(view) { let index = this.indexOfChild(view); if (index >= 0) { this.removeViewsInternal(index, 1); } } removeViewsInternal(start, count) { let focused = this.mFocused; let clearChildFocus = false; const detach = this.mAttachInfo != null; const children = this.mChildren; const end = start + count; for (let i = start; i < end; i++) { const view = children[i]; if (view == focused) { view.unFocus(); clearChildFocus = true; } this.cancelTouchTarget(view); if (view.getAnimation() != null) { this.addDisappearingView(view); } else if (detach) { view.dispatchDetachedFromWindow(); } this.onViewRemoved(view); } this.removeFromArray(start, count); if (clearChildFocus) { this.clearChildFocus(focused); if (!this.rootViewRequestFocus()) { this.notifyGlobalFocusCleared(focused); } } } removeAllViews() { this.removeAllViewsInLayout(); this.requestLayout(); this.invalidate(true); } removeAllViewsInLayout() { const count = this.mChildrenCount; if (count <= 0) { return; } this.removeViewsInternal(0, count); } detachViewFromParent(child) { if (child instanceof view_4.View) child = this.indexOfChild(child); this.removeFromArray(child); } removeDetachedView(child, animate) { if (child == this.mFocused) { child.clearFocus(); } this.cancelTouchTarget(child); if ((animate && child.getAnimation() != null)) { this.addDisappearingView(child); } else if (child.mAttachInfo != null) { child.dispatchDetachedFromWindow(); } if (child.hasTransientState()) { this.childHasTransientStateChanged(child, false); } this.onViewRemoved(child); } attachViewToParent(child, index, params) { child.mLayoutParams = params; if (index < 0) { index = this.mChildrenCount; } this.addInArray(child, index); child.mParent = this; child.mPrivateFlags = (child.mPrivateFlags & ~ViewGroup.PFLAG_DIRTY_MASK & ~ViewGroup.PFLAG_DRAWING_CACHE_VALID) | ViewGroup.PFLAG_DRAWN | ViewGroup.PFLAG_INVALIDATED; this.mPrivateFlags |= ViewGroup.PFLAG_INVALIDATED; if (child.hasFocus()) { this.requestChildFocus(child, child.findFocus()); } } detachViewsFromParent(start, count = 1) { this.removeFromArray(start, count); } detachAllViewsFromParent() { const count = this.mChildrenCount; if (count <= 0) { return; } const children = this.mChildren; this.mChildren = []; for (let i = count - 1; i >= 0; i--) { children[i].mParent = null; this.removeChildElement(children[i].bindElement); } } indexOfChild(child) { return this.mChildren.indexOf(child); } getChildCount() { return this.mChildrenCount; } getChildAt(index) { if (index < 0 || index >= this.mChildrenCount) { return null; } return this.mChildren[index]; } bringChildToFront(child) { let index = this.indexOfChild(child); if (index >= 0) { this.removeFromArray(index); this.addInArray(child, this.mChildrenCount); child.mParent = this; this.requestLayout(); this.invalidate(); } } hasBooleanFlag(flag) { return (this.mGroupFlags & flag) == flag; } setBooleanFlag(flag, value) { if (value) { this.mGroupFlags |= flag; } else { this.mGroupFlags &= ~flag; } } dispatchGenericPointerEvent(event) { const childrenCount = this.mChildrenCount; if (childrenCount != 0) { const children = this.mChildren; const x = event.getX(); const y = event.getY(); const customOrder = this.isChildrenDrawingOrderEnabled(); for (let i = childrenCount - 1; i >= 0; i--) { const childIndex = customOrder ? this.getChildDrawingOrder(childrenCount, i) : i; const child = children[childIndex]; if (!ViewGroup.canViewReceivePointerEvents(child) || !this.isTransformedTouchPointInView(x, y, child, null)) { continue; } if (this.dispatchTransformedGenericPointerEvent(event, child)) { return true; } } } return super.dispatchGenericPointerEvent(event); } dispatchTransformedGenericPointerEvent(event, child) { const offsetX = this.mScrollX - child.mLeft; const offsetY = this.mScrollY - child.mTop; let handled; if (!child.hasIdentityMatrix()) { } else { event.offsetLocation(offsetX, offsetY); handled = child.dispatchGenericMotionEvent(event); event.offsetLocation(-offsetX, -offsetY); } return handled; } dispatchKeyEvent(event) { if ((this.mPrivateFlags & (view_4.View.PFLAG_FOCUSED | view_4.View.PFLAG_HAS_BOUNDS)) == (view_4.View.PFLAG_FOCUSED | view_4.View.PFLAG_HAS_BOUNDS)) { if (super.dispatchKeyEvent(event)) { return true; } } else if (this.mFocused != null && (this.mFocused.mPrivateFlags & view_4.View.PFLAG_HAS_BOUNDS) == view_4.View.PFLAG_HAS_BOUNDS) { if (this.mFocused.dispatchKeyEvent(event)) { return true; } } return false; } dispatchWindowFocusChanged(hasFocus) { super.dispatchWindowFocusChanged(hasFocus); const count = this.mChildrenCount; const children = this.mChildren; for (let i = 0; i < count; i++) { children[i].dispatchWindowFocusChanged(hasFocus); } } addTouchables(views) { super.addTouchables(views); const count = this.mChildrenCount; const children = this.mChildren; for (let i = 0; i < count; i++) { const child = children[i]; if ((child.mViewFlags & view_4.View.VISIBILITY_MASK) == view_4.View.VISIBLE) { child.addTouchables(views); } } } onInterceptTouchEvent(ev) { return false; } dispatchTouchEvent(ev) { let handled = false; if (this.onFilterTouchEventForSecurity(ev)) { let action = ev.getAction(); let actionMasked = action & view_4.MotionEvent.ACTION_MASK; if (actionMasked == view_4.MotionEvent.ACTION_DOWN) { this.cancelAndClearTouchTargets(ev); this.resetTouchState(); } let intercepted; if (actionMasked == view_4.MotionEvent.ACTION_DOWN || this.mFirstTouchTarget != null) { let disallowIntercept = (this.mGroupFlags & ViewGroup.FLAG_DISALLOW_INTERCEPT) != 0; if (!disallowIntercept) { intercepted = this.onInterceptTouchEvent(ev); ev.setAction(action); } else { intercepted = false; } } else { intercepted = true; } let canceled = ViewGroup.resetCancelNextUpFlag(this) || actionMasked == view_4.MotionEvent.ACTION_CANCEL; let split = (this.mGroupFlags & ViewGroup.FLAG_SPLIT_MOTION_EVENTS) != 0; let newTouchTarget = null; let alreadyDispatchedToNewTouchTarget = false; if (!canceled && !intercepted) { if (actionMasked == view_4.MotionEvent.ACTION_DOWN || (split && actionMasked == view_4.MotionEvent.ACTION_POINTER_DOWN) || actionMasked == view_4.MotionEvent.ACTION_HOVER_MOVE) { let actionIndex = ev.getActionIndex(); let idBitsToAssign = split ? 1 << ev.getPointerId(actionIndex) : TouchTarget.ALL_POINTER_IDS; this.removePointersFromTouchTargets(idBitsToAssign); let childrenCount = this.mChildrenCount; if (newTouchTarget == null && childrenCount != 0) { let x = ev.getX(actionIndex); let y = ev.getY(actionIndex); let children = this.mChildren; let customOrder = this.isChildrenDrawingOrderEnabled(); for (let i = childrenCount - 1; i >= 0; i--) { let childIndex = customOrder ? this.getChildDrawingOrder(childrenCount, i) : i; let child = children[childIndex]; if (!ViewGroup.canViewReceivePointerEvents(child) || !this.isTransformedTouchPointInView(x, y, child, null)) { continue; } newTouchTarget = this.getTouchTarget(child); if (newTouchTarget != null) { newTouchTarget.pointerIdBits |= idBitsToAssign; break; } ViewGroup.resetCancelNextUpFlag(child); if (this.dispatchTransformedTouchEvent(ev, false, child, idBitsToAssign)) { this.mLastTouchDownTime = ev.getDownTime(); this.mLastTouchDownIndex = childIndex; this.mLastTouchDownX = ev.getX(); this.mLastTouchDownY = ev.getY(); newTouchTarget = this.addTouchTarget(child, idBitsToAssign); alreadyDispatchedToNewTouchTarget = true; break; } } } if (newTouchTarget == null && this.mFirstTouchTarget != null) { newTouchTarget = this.mFirstTouchTarget; while (newTouchTarget.next != null) { newTouchTarget = newTouchTarget.next; } newTouchTarget.pointerIdBits |= idBitsToAssign; } } } if (this.mFirstTouchTarget == null) { handled = this.dispatchTransformedTouchEvent(ev, canceled, null, TouchTarget.ALL_POINTER_IDS); } else { let predecessor = null; let target = this.mFirstTouchTarget; while (target != null) { const next = target.next; if (alreadyDispatchedToNewTouchTarget && target == newTouchTarget) { handled = true; } else { let cancelChild = ViewGroup.resetCancelNextUpFlag(target.child) || intercepted; if (this.dispatchTransformedTouchEvent(ev, cancelChild, target.child, target.pointerIdBits)) { handled = true; } if (cancelChild) { if (predecessor == null) { this.mFirstTouchTarget = next; } else { predecessor.next = next; } target.recycle(); target = next; continue; } } predecessor = target; target = next; } } if (canceled || actionMasked == view_4.MotionEvent.ACTION_UP || actionMasked == view_4.MotionEvent.ACTION_HOVER_MOVE) { this.resetTouchState(); } else if (split && actionMasked == view_4.MotionEvent.ACTION_POINTER_UP) { let actionIndex = ev.getActionIndex(); let idBitsToRemove = 1 << ev.getPointerId(actionIndex); this.removePointersFromTouchTargets(idBitsToRemove); } } return handled; } resetTouchState() { this.clearTouchTargets(); ViewGroup.resetCancelNextUpFlag(this); this.mGroupFlags &= ~ViewGroup.FLAG_DISALLOW_INTERCEPT; } static resetCancelNextUpFlag(view) { if ((view.mPrivateFlags & view_4.View.PFLAG_CANCEL_NEXT_UP_EVENT) != 0) { view.mPrivateFlags &= ~view_4.View.PFLAG_CANCEL_NEXT_UP_EVENT; return true; } return false; } clearTouchTargets() { let target = this.mFirstTouchTarget; if (target != null) { do { let next = target.next; target.recycle(); target = next; } while (target != null); this.mFirstTouchTarget = null; } } cancelAndClearTouchTargets(event) { if (this.mFirstTouchTarget != null) { let syntheticEvent = false; if (event == null) { let now = SystemClock.uptimeMillis(); event = view_4.MotionEvent.obtainWithAction(now, now, view_4.MotionEvent.ACTION_CANCEL, 0, 0); syntheticEvent = true; } for (let target = this.mFirstTouchTarget; target != null; target = target.next) { ViewGroup.resetCancelNextUpFlag(target.child); this.dispatchTransformedTouchEvent(event, true, target.child, target.pointerIdBits); } this.clearTouchTargets(); if (syntheticEvent) { event.recycle(); } } } getTouchTarget(child) { for (let target = this.mFirstTouchTarget; target != null; target = target.next) { if (target.child == child) { return target; } } return null; } addTouchTarget(child, pointerIdBits) { let target = TouchTarget.obtain(child, pointerIdBits); target.next = this.mFirstTouchTarget; this.mFirstTouchTarget = target; return target; } removePointersFromTouchTargets(pointerIdBits) { let predecessor = null; let target = this.mFirstTouchTarget; while (target != null) { let next = target.next; if ((target.pointerIdBits & pointerIdBits) != 0) { target.pointerIdBits &= ~pointerIdBits; if (target.pointerIdBits == 0) { if (predecessor == null) { this.mFirstTouchTarget = next; } else { predecessor.next = next; } target.recycle(); target = next; continue; } } predecessor = target; target = next; } } cancelTouchTarget(view) { let predecessor = null; let target = this.mFirstTouchTarget; while (target != null) { let next = target.next; if (target.child == view) { if (predecessor == null) { this.mFirstTouchTarget = next; } else { predecessor.next = next; } target.recycle(); let now = SystemClock.uptimeMillis(); let event = view_4.MotionEvent.obtainWithAction(now, now, view_4.MotionEvent.ACTION_CANCEL, 0, 0); view.dispatchTouchEvent(event); event.recycle(); return; } predecessor = target; target = next; } } static canViewReceivePointerEvents(child) { return (child.mViewFlags & view_4.View.VISIBILITY_MASK) == view_4.View.VISIBLE || child.getAnimation() != null; } isTransformedTouchPointInView(x, y, child, outLocalPoint) { let localX = x + this.mScrollX - child.mLeft; let localY = y + this.mScrollY - child.mTop; let isInView = child.pointInView(localX, localY); if (isInView && outLocalPoint != null) { outLocalPoint.set(localX, localY); } return isInView; } dispatchTransformedTouchEvent(event, cancel, child, desiredPointerIdBits) { let handled; const oldAction = event.getAction(); if (cancel || oldAction == view_4.MotionEvent.ACTION_CANCEL) { event.setAction(view_4.MotionEvent.ACTION_CANCEL); if (child == null) { handled = super.dispatchTouchEvent(event); } else { handled = child.dispatchTouchEvent(event); } event.setAction(oldAction); return handled; } const oldPointerIdBits = event.getPointerIdBits(); const newPointerIdBits = oldPointerIdBits & desiredPointerIdBits; if (newPointerIdBits == 0) { return false; } let transformedEvent; if (newPointerIdBits == oldPointerIdBits) { if (child == null || child.hasIdentityMatrix()) { if (child == null) { handled = super.dispatchTouchEvent(event); } else { let offsetX = this.mScrollX - child.mLeft; let offsetY = this.mScrollY - child.mTop; event.offsetLocation(offsetX, offsetY); handled = child.dispatchTouchEvent(event); event.offsetLocation(-offsetX, -offsetY); } return handled; } transformedEvent = view_4.MotionEvent.obtain(event); } else { transformedEvent = event.split(newPointerIdBits); } if (child == null) { handled = super.dispatchTouchEvent(transformedEvent); } else { let offsetX = this.mScrollX - child.mLeft; let offsetY = this.mScrollY - child.mTop; transformedEvent.offsetLocation(offsetX, offsetY); handled = child.dispatchTouchEvent(transformedEvent); } transformedEvent.recycle(); return handled; } setMotionEventSplittingEnabled(split) { if (split) { this.mGroupFlags |= ViewGroup.FLAG_SPLIT_MOTION_EVENTS; } else { this.mGroupFlags &= ~ViewGroup.FLAG_SPLIT_MOTION_EVENTS; } } isMotionEventSplittingEnabled() { return (this.mGroupFlags & ViewGroup.FLAG_SPLIT_MOTION_EVENTS) == ViewGroup.FLAG_SPLIT_MOTION_EVENTS; } isAnimationCacheEnabled() { return (this.mGroupFlags & ViewGroup.FLAG_ANIMATION_CACHE) == ViewGroup.FLAG_ANIMATION_CACHE; } setAnimationCacheEnabled(enabled) { this.setBooleanFlag(ViewGroup.FLAG_ANIMATION_CACHE, enabled); } isAlwaysDrawnWithCacheEnabled() { return (this.mGroupFlags & ViewGroup.FLAG_ALWAYS_DRAWN_WITH_CACHE) == ViewGroup.FLAG_ALWAYS_DRAWN_WITH_CACHE; } setAlwaysDrawnWithCacheEnabled(always) { this.setBooleanFlag(ViewGroup.FLAG_ALWAYS_DRAWN_WITH_CACHE, always); } isChildrenDrawnWithCacheEnabled() { return (this.mGroupFlags & ViewGroup.FLAG_CHILDREN_DRAWN_WITH_CACHE) == ViewGroup.FLAG_CHILDREN_DRAWN_WITH_CACHE; } setChildrenDrawnWithCacheEnabled(enabled) { this.setBooleanFlag(ViewGroup.FLAG_CHILDREN_DRAWN_WITH_CACHE, enabled); } setChildrenDrawingCacheEnabled(enabled) { if (enabled || (this.mPersistentDrawingCache & ViewGroup.PERSISTENT_ALL_CACHES) != ViewGroup.PERSISTENT_ALL_CACHES) { const children = this.mChildren; const count = this.mChildrenCount; for (let i = 0; i < count; i++) { children[i].setDrawingCacheEnabled(enabled); } } } onAnimationStart() { super.onAnimationStart(); if ((this.mGroupFlags & ViewGroup.FLAG_ANIMATION_CACHE) == ViewGroup.FLAG_ANIMATION_CACHE) { const count = this.mChildrenCount; const children = this.mChildren; const buildCache = !this.isHardwareAccelerated(); for (let i = 0; i < count; i++) { const child = children[i]; if ((child.mViewFlags & ViewGroup.VISIBILITY_MASK) == ViewGroup.VISIBLE) { child.setDrawingCacheEnabled(true); if (buildCache) { child.buildDrawingCache(true); } } } this.mGroupFlags |= ViewGroup.FLAG_CHILDREN_DRAWN_WITH_CACHE; } } onAnimationEnd() { super.onAnimationEnd(); if ((this.mGroupFlags & ViewGroup.FLAG_ANIMATION_CACHE) == ViewGroup.FLAG_ANIMATION_CACHE) { this.mGroupFlags &= ~ViewGroup.FLAG_CHILDREN_DRAWN_WITH_CACHE; if ((this.mPersistentDrawingCache & ViewGroup.PERSISTENT_ANIMATION_CACHE) == 0) { this.setChildrenDrawingCacheEnabled(false); } } } getPersistentDrawingCache() { return this.mPersistentDrawingCache; } setPersistentDrawingCache(drawingCacheToKeep) { this.mPersistentDrawingCache = drawingCacheToKeep & ViewGroup.PERSISTENT_ALL_CACHES; } isChildrenDrawingOrderEnabled() { return (this.mGroupFlags & ViewGroup.FLAG_USE_CHILD_DRAWING_ORDER) == ViewGroup.FLAG_USE_CHILD_DRAWING_ORDER; } setChildrenDrawingOrderEnabled(enabled) { this.setBooleanFlag(ViewGroup.FLAG_USE_CHILD_DRAWING_ORDER, enabled); } getChildDrawingOrder(childCount, i) { return i; } generateLayoutParamsFromAttr(attrs) { return new ViewGroup.LayoutParams(this.getContext(), attrs); } generateLayoutParams(p) { return p; } generateDefaultLayoutParams() { return new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT); } measureChildren(widthMeasureSpec, heightMeasureSpec) { const size = this.mChildren.length; for (let i = 0; i < size; ++i) { const child = this.mChildren[i]; if ((child.mViewFlags & view_4.View.VISIBILITY_MASK) != view_4.View.GONE) { this.measureChild(child, widthMeasureSpec, heightMeasureSpec); } } } measureChild(child, parentWidthMeasureSpec, parentHeightMeasureSpec) { let lp = child.getLayoutParams(); const childWidthMeasureSpec = ViewGroup.getChildMeasureSpec(parentWidthMeasureSpec, this.mPaddingLeft + this.mPaddingRight, lp.width); const childHeightMeasureSpec = ViewGroup.getChildMeasureSpec(parentHeightMeasureSpec, this.mPaddingTop + this.mPaddingBottom, lp.height); child.measure(childWidthMeasureSpec, childHeightMeasureSpec); } measureChildWithMargins(child, parentWidthMeasureSpec, widthUsed, parentHeightMeasureSpec, heightUsed) { let lp = child.getLayoutParams(); if (lp instanceof ViewGroup.MarginLayoutParams) { const childWidthMeasureSpec = ViewGroup.getChildMeasureSpec(parentWidthMeasureSpec, this.mPaddingLeft + this.mPaddingRight + lp.leftMargin + lp.rightMargin + widthUsed, lp.width); const childHeightMeasureSpec = ViewGroup.getChildMeasureSpec(parentHeightMeasureSpec, this.mPaddingTop + this.mPaddingBottom + lp.topMargin + lp.bottomMargin + heightUsed, lp.height); child.measure(childWidthMeasureSpec, childHeightMeasureSpec); } } static getChildMeasureSpec(spec, padding, childDimension) { let MeasureSpec = view_4.View.MeasureSpec; let specMode = MeasureSpec.getMode(spec); let specSize = MeasureSpec.getSize(spec); let size = Math.max(0, specSize - padding); let resultSize = 0; let resultMode = 0; switch (specMode) { case MeasureSpec.EXACTLY: if (childDimension >= 0) { resultSize = childDimension; resultMode = MeasureSpec.EXACTLY; } else if (childDimension == ViewGroup.LayoutParams.MATCH_PARENT) { resultSize = size; resultMode = MeasureSpec.EXACTLY; } else if (childDimension == ViewGroup.LayoutParams.WRAP_CONTENT) { resultSize = size; resultMode = MeasureSpec.AT_MOST; } break; case MeasureSpec.AT_MOST: if (childDimension >= 0) { resultSize = childDimension; resultMode = MeasureSpec.EXACTLY; } else if (childDimension == ViewGroup.LayoutParams.MATCH_PARENT) { resultSize = size; resultMode = MeasureSpec.AT_MOST; } else if (childDimension == ViewGroup.LayoutParams.WRAP_CONTENT) { resultSize = size; resultMode = MeasureSpec.AT_MOST; } break; case MeasureSpec.UNSPECIFIED: if (childDimension >= 0) { resultSize = childDimension; resultMode = MeasureSpec.EXACTLY; } else if (childDimension == ViewGroup.LayoutParams.MATCH_PARENT) { resultSize = 0; resultMode = MeasureSpec.UNSPECIFIED; } else if (childDimension == ViewGroup.LayoutParams.WRAP_CONTENT) { resultSize = 0; resultMode = MeasureSpec.UNSPECIFIED; } break; } return MeasureSpec.makeMeasureSpec(resultSize, resultMode); } clearDisappearingChildren() { if (this.mDisappearingChildren != null) { this.mDisappearingChildren.clear(); this.invalidate(); } } addDisappearingView(v) { let disappearingChildren = this.mDisappearingChildren; if (disappearingChildren == null) { disappearingChildren = this.mDisappearingChildren = new ArrayList(); } disappearingChildren.add(v); } finishAnimatingView(view, animation) { const disappearingChildren = this.mDisappearingChildren; if (disappearingChildren != null) { if (disappearingChildren.contains(view)) { disappearingChildren.remove(view); if (view.mAttachInfo != null) { view.dispatchDetachedFromWindow(); } view.clearAnimation(); this.mGroupFlags |= ViewGroup.FLAG_INVALIDATE_REQUIRED; } } if (animation != null && !animation.getFillAfter()) { view.clearAnimation(); } if ((view.mPrivateFlags & ViewGroup.PFLAG_ANIMATION_STARTED) == ViewGroup.PFLAG_ANIMATION_STARTED) { view.onAnimationEnd(); view.mPrivateFlags &= ~ViewGroup.PFLAG_ANIMATION_STARTED; this.mGroupFlags |= ViewGroup.FLAG_INVALIDATE_REQUIRED; } } dispatchAttachedToWindow(info, visibility) { this.mGroupFlags |= ViewGroup.FLAG_PREVENT_DISPATCH_ATTACHED_TO_WINDOW; super.dispatchAttachedToWindow(info, visibility); this.mGroupFlags &= ~ViewGroup.FLAG_PREVENT_DISPATCH_ATTACHED_TO_WINDOW; const count = this.mChildrenCount; const children = this.mChildren; for (let i = 0; i < count; i++) { const child = children[i]; child.dispatchAttachedToWindow(info, visibility | (child.mViewFlags & view_4.View.VISIBILITY_MASK)); } } onAttachedToWindow() { super.onAttachedToWindow(); this.clearCachedLayoutMode(); } onDetachedFromWindow() { super.onDetachedFromWindow(); this.clearCachedLayoutMode(); } dispatchDetachedFromWindow() { this.cancelAndClearTouchTargets(null); this.mLayoutCalledWhileSuppressed = false; this.mChildren.forEach((child) => child.dispatchDetachedFromWindow()); super.dispatchDetachedFromWindow(); } dispatchDisplayHint(hint) { super.dispatchDisplayHint(hint); const count = this.mChildrenCount; const children = this.mChildren; for (let i = 0; i < count; i++) { children[i].dispatchDisplayHint(hint); } } onChildVisibilityChanged(child, oldVisibility, newVisibility) { } dispatchVisibilityChanged(changedView, visibility) { super.dispatchVisibilityChanged(changedView, visibility); const count = this.mChildrenCount; let children = this.mChildren; for (let i = 0; i < count; i++) { children[i].dispatchVisibilityChanged(changedView, visibility); } } dispatchSetSelected(selected) { const children = this.mChildren; const count = this.mChildrenCount; for (let i = 0; i < count; i++) { children[i].setSelected(selected); } } dispatchSetActivated(activated) { const children = this.mChildren; const count = this.mChildrenCount; for (let i = 0; i < count; i++) { children[i].setActivated(activated); } } dispatchSetPressed(pressed) { const children = this.mChildren; const count = this.mChildrenCount; for (let i = 0; i < count; i++) { const child = children[i]; if (!pressed || (!child.isClickable() && !child.isLongClickable())) { child.setPressed(pressed); } } } dispatchCancelPendingInputEvents() { super.dispatchCancelPendingInputEvents(); const children = this.mChildren; const count = this.mChildrenCount; for (let i = 0; i < count; i++) { children[i].dispatchCancelPendingInputEvents(); } } offsetDescendantRectToMyCoords(descendant, rect) { this.offsetRectBetweenParentAndChild(descendant, rect, true, false); } offsetRectIntoDescendantCoords(descendant, rect) { this.offsetRectBetweenParentAndChild(descendant, rect, false, false); } offsetRectBetweenParentAndChild(descendant, rect, offsetFromChildToParent, clipToBounds) { if (descendant == this) { return; } let theParent = descendant.mParent; while ((theParent != null) && (theParent instanceof view_4.View) && (theParent != this)) { if (offsetFromChildToParent) { rect.offset(descendant.mLeft - descendant.mScrollX, descendant.mTop - descendant.mScrollY); if (clipToBounds) { let p = theParent; rect.intersect(0, 0, p.mRight - p.mLeft, p.mBottom - p.mTop); } } else { if (clipToBounds) { let p = theParent; rect.intersect(0, 0, p.mRight - p.mLeft, p.mBottom - p.mTop); } rect.offset(descendant.mScrollX - descendant.mLeft, descendant.mScrollY - descendant.mTop); } descendant = theParent; theParent = descendant.mParent; } if (theParent == this) { if (offsetFromChildToParent) { rect.offset(descendant.mLeft - descendant.mScrollX, descendant.mTop - descendant.mScrollY); } else { rect.offset(descendant.mScrollX - descendant.mLeft, descendant.mScrollY - descendant.mTop); } } else { throw new Error("parameter must be a descendant of this view"); } } offsetChildrenTopAndBottom(offset) { const count = this.mChildrenCount; const children = this.mChildren; for (let i = 0; i < count; i++) { const v = children[i]; v.mTop += offset; v.mBottom += offset; } this.invalidateViewProperty(false, false); } suppressLayout(suppress) { this.mSuppressLayout = suppress; if (!suppress) { if (this.mLayoutCalledWhileSuppressed) { this.requestLayout(); this.mLayoutCalledWhileSuppressed = false; } } } isLayoutSuppressed() { return this.mSuppressLayout; } layout(l, t, r, b) { if (!this.mSuppressLayout) { super.layout(l, t, r, b); } else { this.mLayoutCalledWhileSuppressed = true; } } canAnimate() { return false; } getChildVisibleRect(child, r, offset) { const rect = this.mAttachInfo != null ? this.mAttachInfo.mTmpTransformRect : new Rect(); rect.set(r); if (!child.hasIdentityMatrix()) { child.getMatrix().mapRect(rect); } let dx = child.mLeft - this.mScrollX; let dy = child.mTop - this.mScrollY; rect.offset(dx, dy); if (offset != null) { if (!child.hasIdentityMatrix()) { let position = this.mAttachInfo != null ? this.mAttachInfo.mTmpTransformLocation : androidui.util.ArrayCreator.newNumberArray(2); position[0] = offset.x; position[1] = offset.y; child.getMatrix().mapPoints(position); offset.x = Math.floor(position[0] + 0.5); offset.y = Math.floor(position[1] + 0.5); } offset.x += dx; offset.y += dy; } if (rect.intersect(0, 0, this.mRight - this.mLeft, this.mBottom - this.mTop)) { if (this.mParent == null) return true; r.set(rect); return this.mParent.getChildVisibleRect(this, r, offset); } return false; } dispatchDraw(canvas) { let count = this.mChildrenCount; let children = this.mChildren; let flags = this.mGroupFlags; let saveCount = 0; let clipToPadding = (flags & ViewGroup.CLIP_TO_PADDING_MASK) == ViewGroup.CLIP_TO_PADDING_MASK; if (clipToPadding) { saveCount = canvas.save(); canvas.clipRect(this.mScrollX + this.mPaddingLeft, this.mScrollY + this.mPaddingTop, this.mScrollX + this.mRight - this.mLeft - this.mPaddingRight, this.mScrollY + this.mBottom - this.mTop - this.mPaddingBottom); } this.mPrivateFlags &= ~ViewGroup.PFLAG_DRAW_ANIMATION; this.mGroupFlags &= ~ViewGroup.FLAG_INVALIDATE_REQUIRED; let more = false; const drawingTime = this.getDrawingTime(); if ((flags & ViewGroup.FLAG_USE_CHILD_DRAWING_ORDER) == 0) { for (let i = 0; i < count; i++) { const child = children[i]; if ((child.mViewFlags & ViewGroup.VISIBILITY_MASK) == ViewGroup.VISIBLE || child.getAnimation() != null) { more = this.drawChild(canvas, child, drawingTime) || more; } } } else { for (let i = 0; i < count; i++) { const child = children[this.getChildDrawingOrder(count, i)]; if ((child.mViewFlags & ViewGroup.VISIBILITY_MASK) == ViewGroup.VISIBLE || child.getAnimation() != null) { more = this.drawChild(canvas, child, drawingTime) || more; } } } if (this.mDisappearingChildren != null) { const disappearingChildren = this.mDisappearingChildren; const disappearingCount = disappearingChildren.size() - 1; for (let i = disappearingCount; i >= 0; i--) { const child = disappearingChildren.get(i); more = this.drawChild(canvas, child, drawingTime) || more; } } if (clipToPadding) { canvas.restoreToCount(saveCount); } flags = this.mGroupFlags; if ((flags & ViewGroup.FLAG_INVALIDATE_REQUIRED) == ViewGroup.FLAG_INVALIDATE_REQUIRED) { this.invalidate(true); } } drawChild(canvas, child, drawingTime) { return child.drawFromParent(canvas, this, drawingTime); } drawableStateChanged() { super.drawableStateChanged(); if ((this.mGroupFlags & ViewGroup.FLAG_NOTIFY_CHILDREN_ON_DRAWABLE_STATE_CHANGE) != 0) { if ((this.mGroupFlags & ViewGroup.FLAG_ADD_STATES_FROM_CHILDREN) != 0) { throw new Error("addStateFromChildren cannot be enabled if a" + " child has duplicateParentState set to true"); } const children = this.mChildren; const count = this.mChildrenCount; for (let i = 0; i < count; i++) { const child = children[i]; if ((child.mViewFlags & view_4.View.DUPLICATE_PARENT_STATE) != 0) { child.refreshDrawableState(); } } } } jumpDrawablesToCurrentState() { super.jumpDrawablesToCurrentState(); const children = this.mChildren; const count = this.mChildrenCount; for (let i = 0; i < count; i++) { children[i].jumpDrawablesToCurrentState(); } } onCreateDrawableState(extraSpace) { if ((this.mGroupFlags & ViewGroup.FLAG_ADD_STATES_FROM_CHILDREN) == 0) { return super.onCreateDrawableState(extraSpace); } let need = 0; let n = this.getChildCount(); for (let i = 0; i < n; i++) { let childState = this.getChildAt(i).getDrawableState(); if (childState != null) { need += childState.length; } } let state = super.onCreateDrawableState(extraSpace + need); for (let i = 0; i < n; i++) { let childState = this.getChildAt(i).getDrawableState(); if (childState != null) { state = view_4.View.mergeDrawableStates(state, childState); } } return state; } setAddStatesFromChildren(addsStates) { if (addsStates) { this.mGroupFlags |= ViewGroup.FLAG_ADD_STATES_FROM_CHILDREN; } else { this.mGroupFlags &= ~ViewGroup.FLAG_ADD_STATES_FROM_CHILDREN; } this.refreshDrawableState(); } addStatesFromChildren() { return (this.mGroupFlags & ViewGroup.FLAG_ADD_STATES_FROM_CHILDREN) != 0; } childDrawableStateChanged(child) { if ((this.mGroupFlags & ViewGroup.FLAG_ADD_STATES_FROM_CHILDREN) != 0) { this.refreshDrawableState(); } } getClipChildren() { return ((this.mGroupFlags & ViewGroup.FLAG_CLIP_CHILDREN) != 0); } setClipChildren(clipChildren) { let previousValue = (this.mGroupFlags & ViewGroup.FLAG_CLIP_CHILDREN) == ViewGroup.FLAG_CLIP_CHILDREN; if (clipChildren != previousValue) { this.setBooleanFlag(ViewGroup.FLAG_CLIP_CHILDREN, clipChildren); } } setClipToPadding(clipToPadding) { this.setBooleanFlag(ViewGroup.FLAG_CLIP_TO_PADDING, clipToPadding); } isClipToPadding() { return (this.mGroupFlags & ViewGroup.FLAG_CLIP_TO_PADDING) == ViewGroup.FLAG_CLIP_TO_PADDING; } invalidateChild(child, dirty) { let parent = this; const attachInfo = this.mAttachInfo; if (attachInfo != null) { const drawAnimation = (child.mPrivateFlags & view_4.View.PFLAG_DRAW_ANIMATION) == view_4.View.PFLAG_DRAW_ANIMATION; let childMatrix = child.getMatrix(); const isOpaque = child.isOpaque() && !drawAnimation && child.getAnimation() == null && childMatrix.isIdentity(); let opaqueFlag = isOpaque ? view_4.View.PFLAG_DIRTY_OPAQUE : view_4.View.PFLAG_DIRTY; if (child.mLayerType != view_4.View.LAYER_TYPE_NONE) { this.mPrivateFlags |= view_4.View.PFLAG_INVALIDATED; this.mPrivateFlags &= ~view_4.View.PFLAG_DRAWING_CACHE_VALID; child.mLocalDirtyRect.union(dirty); } const location = attachInfo.mInvalidateChildLocation; location[0] = child.mLeft; location[1] = child.mTop; if (!childMatrix.isIdentity() || (this.mGroupFlags & ViewGroup.FLAG_SUPPORT_STATIC_TRANSFORMATIONS) != 0) { let boundingRect = attachInfo.mTmpTransformRect; boundingRect.set(dirty); let transformMatrix; if ((this.mGroupFlags & ViewGroup.FLAG_SUPPORT_STATIC_TRANSFORMATIONS) != 0) { let t = attachInfo.mTmpTransformation; let transformed = this.getChildStaticTransformation(child, t); if (transformed) { transformMatrix = attachInfo.mTmpMatrix; transformMatrix.set(t.getMatrix()); if (!childMatrix.isIdentity()) { transformMatrix.preConcat(childMatrix); } } else { transformMatrix = childMatrix; } } else { transformMatrix = childMatrix; } transformMatrix.mapRect(boundingRect); dirty.set(boundingRect); } do { let view = null; if (parent instanceof view_4.View) { view = parent; } if (drawAnimation) { if (view != null) { view.mPrivateFlags |= ViewGroup.PFLAG_DRAW_ANIMATION; } else if (parent instanceof view_4.ViewRootImpl) { parent.mIsAnimating = true; } } if (view != null) { opaqueFlag = view_4.View.PFLAG_DIRTY; if ((view.mPrivateFlags & view_4.View.PFLAG_DIRTY_MASK) != view_4.View.PFLAG_DIRTY) { view.mPrivateFlags = (view.mPrivateFlags & ~view_4.View.PFLAG_DIRTY_MASK) | opaqueFlag; } } parent = parent.invalidateChildInParent(location, dirty); if (view != null) { let m = view.getMatrix(); if (!m.isIdentity()) { let boundingRect = attachInfo.mTmpTransformRect; boundingRect.set(dirty); m.mapRect(boundingRect); dirty.set(boundingRect); } } } while (parent != null); } } invalidateChildInParent(location, dirty) { if ((this.mPrivateFlags & view_4.View.PFLAG_DRAWN) == view_4.View.PFLAG_DRAWN || (this.mPrivateFlags & view_4.View.PFLAG_DRAWING_CACHE_VALID) == view_4.View.PFLAG_DRAWING_CACHE_VALID) { if ((this.mGroupFlags & (ViewGroup.FLAG_OPTIMIZE_INVALIDATE | ViewGroup.FLAG_ANIMATION_DONE)) != ViewGroup.FLAG_OPTIMIZE_INVALIDATE) { dirty.offset(location[0] - this.mScrollX, location[1] - this.mScrollY); if ((this.mGroupFlags & ViewGroup.FLAG_CLIP_CHILDREN) == 0) { dirty.union(0, 0, this.mRight - this.mLeft, this.mBottom - this.mTop); } const left = this.mLeft; const top = this.mTop; if ((this.mGroupFlags & ViewGroup.FLAG_CLIP_CHILDREN) == ViewGroup.FLAG_CLIP_CHILDREN) { if (!dirty.intersect(0, 0, this.mRight - left, this.mBottom - top)) { dirty.setEmpty(); } } this.mPrivateFlags &= ~view_4.View.PFLAG_DRAWING_CACHE_VALID; location[0] = left; location[1] = top; if (this.mLayerType != view_4.View.LAYER_TYPE_NONE) { this.mPrivateFlags |= view_4.View.PFLAG_INVALIDATED; this.mLocalDirtyRect.union(dirty); } return this.mParent; } else { this.mPrivateFlags &= ~view_4.View.PFLAG_DRAWN & ~view_4.View.PFLAG_DRAWING_CACHE_VALID; location[0] = this.mLeft; location[1] = this.mTop; if ((this.mGroupFlags & ViewGroup.FLAG_CLIP_CHILDREN) == ViewGroup.FLAG_CLIP_CHILDREN) { dirty.set(0, 0, this.mRight - this.mLeft, this.mBottom - this.mTop); } else { dirty.union(0, 0, this.mRight - this.mLeft, this.mBottom - this.mTop); } if (this.mLayerType != view_4.View.LAYER_TYPE_NONE) { this.mPrivateFlags |= view_4.View.PFLAG_INVALIDATED; this.mLocalDirtyRect.union(dirty); } return this.mParent; } } return null; } invalidateChildFast(child, dirty) { let parent = this; const attachInfo = this.mAttachInfo; if (attachInfo != null) { if (child.mLayerType != view_4.View.LAYER_TYPE_NONE) { child.mLocalDirtyRect.union(dirty); } let left = child.mLeft; let top = child.mTop; if (!child.getMatrix().isIdentity()) { child.transformRect(dirty); } do { if (parent instanceof ViewGroup) { let parentVG = parent; if (parentVG.mLayerType != view_4.View.LAYER_TYPE_NONE) { parentVG.invalidate(); parent = null; } else { parent = parentVG.invalidateChildInParentFast(left, top, dirty); left = parentVG.mLeft; top = parentVG.mTop; } } else { const location = attachInfo.mInvalidateChildLocation; location[0] = left; location[1] = top; parent = parent.invalidateChildInParent(location, dirty); } } while (parent != null); } } invalidateChildInParentFast(left, top, dirty) { if ((this.mPrivateFlags & view_4.View.PFLAG_DRAWN) == view_4.View.PFLAG_DRAWN || (this.mPrivateFlags & view_4.View.PFLAG_DRAWING_CACHE_VALID) == view_4.View.PFLAG_DRAWING_CACHE_VALID) { dirty.offset(left - this.mScrollX, top - this.mScrollY); if ((this.mGroupFlags & ViewGroup.FLAG_CLIP_CHILDREN) == 0) { dirty.union(0, 0, this.mRight - this.mLeft, this.mBottom - this.mTop); } if ((this.mGroupFlags & ViewGroup.FLAG_CLIP_CHILDREN) == 0 || dirty.intersect(0, 0, this.mRight - this.mLeft, this.mBottom - this.mTop)) { if (this.mLayerType != view_4.View.LAYER_TYPE_NONE) { this.mLocalDirtyRect.union(dirty); } if (!this.getMatrix().isIdentity()) { this.transformRect(dirty); } return this.mParent; } } return null; } getChildStaticTransformation(child, t) { return false; } getChildTransformation() { if (this.mChildTransformation == null) { this.mChildTransformation = new Transformation(); } return this.mChildTransformation; } findViewTraversal(id) { if (id == this.mID) { return this; } let where = this.mChildren; const len = this.mChildrenCount; for (let i = 0; i < len; i++) { let v = where[i]; if ((v.mPrivateFlags & view_4.View.PFLAG_IS_ROOT_NAMESPACE) == 0) { v = v.findViewById(id); if (v != null) { return v; } } } return null; } findViewWithTagTraversal(tag) { if (tag != null && tag === this.mTag) { return this; } let where = this.mChildren; const len = this.mChildrenCount; for (let i = 0; i < len; i++) { let v = where[i]; if ((v.mPrivateFlags & view_4.View.PFLAG_IS_ROOT_NAMESPACE) == 0) { v = v.findViewWithTag(tag); if (v != null) { return v; } } } return null; } findViewByPredicateTraversal(predicate, childToSkip) { if (predicate.apply(this)) { return this; } const where = this.mChildren; const len = this.mChildrenCount; for (let i = 0; i < len; i++) { let v = where[i]; if (v != childToSkip && (v.mPrivateFlags & view_4.View.PFLAG_IS_ROOT_NAMESPACE) == 0) { v = v.findViewByPredicate(predicate); if (v != null) { return v; } } } return null; } requestDisallowInterceptTouchEvent(disallowIntercept) { if (disallowIntercept == ((this.mGroupFlags & ViewGroup.FLAG_DISALLOW_INTERCEPT) != 0)) { return; } if (disallowIntercept) { this.mGroupFlags |= ViewGroup.FLAG_DISALLOW_INTERCEPT; } else { this.mGroupFlags &= ~ViewGroup.FLAG_DISALLOW_INTERCEPT; } if (this.mParent != null) { this.mParent.requestDisallowInterceptTouchEvent(disallowIntercept); } } shouldDelayChildPressedState() { return true; } onSetLayoutParams(child, layoutParams) { } } ViewGroup.FLAG_CLIP_CHILDREN = 0x1; ViewGroup.FLAG_CLIP_TO_PADDING = 0x2; ViewGroup.FLAG_INVALIDATE_REQUIRED = 0x4; ViewGroup.FLAG_RUN_ANIMATION = 0x8; ViewGroup.FLAG_ANIMATION_DONE = 0x10; ViewGroup.FLAG_PADDING_NOT_NULL = 0x20; ViewGroup.FLAG_ANIMATION_CACHE = 0x40; ViewGroup.FLAG_OPTIMIZE_INVALIDATE = 0x80; ViewGroup.FLAG_CLEAR_TRANSFORMATION = 0x100; ViewGroup.FLAG_NOTIFY_ANIMATION_LISTENER = 0x200; ViewGroup.FLAG_USE_CHILD_DRAWING_ORDER = 0x400; ViewGroup.FLAG_SUPPORT_STATIC_TRANSFORMATIONS = 0x800; ViewGroup.FLAG_ALPHA_LOWER_THAN_ONE = 0x1000; ViewGroup.FLAG_ADD_STATES_FROM_CHILDREN = 0x2000; ViewGroup.FLAG_ALWAYS_DRAWN_WITH_CACHE = 0x4000; ViewGroup.FLAG_CHILDREN_DRAWN_WITH_CACHE = 0x8000; ViewGroup.FLAG_NOTIFY_CHILDREN_ON_DRAWABLE_STATE_CHANGE = 0x10000; ViewGroup.FLAG_MASK_FOCUSABILITY = 0x60000; ViewGroup.FOCUS_BEFORE_DESCENDANTS = 0x20000; ViewGroup.FOCUS_AFTER_DESCENDANTS = 0x40000; ViewGroup.FOCUS_BLOCK_DESCENDANTS = 0x60000; ViewGroup.FLAG_DISALLOW_INTERCEPT = 0x80000; ViewGroup.FLAG_SPLIT_MOTION_EVENTS = 0x200000; ViewGroup.FLAG_PREVENT_DISPATCH_ATTACHED_TO_WINDOW = 0x400000; ViewGroup.FLAG_LAYOUT_MODE_WAS_EXPLICITLY_SET = 0x800000; ViewGroup.PERSISTENT_NO_CACHE = 0x0; ViewGroup.PERSISTENT_ANIMATION_CACHE = 0x1; ViewGroup.PERSISTENT_SCROLLING_CACHE = 0x2; ViewGroup.PERSISTENT_ALL_CACHES = 0x3; ViewGroup.LAYOUT_MODE_UNDEFINED = -1; ViewGroup.LAYOUT_MODE_CLIP_BOUNDS = 0; ViewGroup.LAYOUT_MODE_DEFAULT = ViewGroup.LAYOUT_MODE_CLIP_BOUNDS; ViewGroup.CLIP_TO_PADDING_MASK = ViewGroup.FLAG_CLIP_TO_PADDING | ViewGroup.FLAG_PADDING_NOT_NULL; view_4.ViewGroup = ViewGroup; (function (ViewGroup) { class LayoutParams extends java.lang.JavaObject { constructor(...args) { super(); this.width = 0; this.height = 0; if (args[0] instanceof Context && args[1] instanceof HTMLElement) { const a = args[0].obtainStyledAttributes(args[1]); this.setBaseAttributes(a, 'layout_width', 'layout_height'); a.recycle(); } else if (typeof args[0] === 'number' && typeof args[1] === 'number') { this.width = args[0]; this.height = args[1]; } else if (args[0] instanceof LayoutParams) { this.width = args[0].width; this.height = args[0].height; } else if (args.length === 0) { } } setBaseAttributes(a, widthAttr, heightAttr) { this.width = a.getLayoutDimension(widthAttr, LayoutParams.WRAP_CONTENT); this.height = a.getLayoutDimension(heightAttr, LayoutParams.WRAP_CONTENT); } getAttrBinder() { if (!this._attrBinder) { this._attrBinder = this.initBindAttr(); } return this._attrBinder; } initBindAttr() { let classAttrBinder = LayoutParams.ClassAttrBinderClazzMap.get(this.getClass()); if (!classAttrBinder) { classAttrBinder = this.createClassAttrBinder(); LayoutParams.ClassAttrBinderClazzMap.set(this.getClass(), classAttrBinder); } const attrBinder = new AttrBinder(this); attrBinder.setClassAttrBind(classAttrBinder); return attrBinder; } createClassAttrBinder() { return new androidui.attr.AttrBinder.ClassBinderMap() .set('layout_width', { setter(host, value, attrBinder) { host.width = attrBinder.parseDimension(value, host.width); }, getter(host) { return host.width; } }).set('layout_height', { setter(host, value, attrBinder) { host.height = attrBinder.parseDimension(value, host.height); }, getter(host) { return host.height; } }); } } LayoutParams.ClassAttrBinderClazzMap = new Map(); LayoutParams.FILL_PARENT = -1; LayoutParams.MATCH_PARENT = -1; LayoutParams.WRAP_CONTENT = -2; ViewGroup.LayoutParams = LayoutParams; class MarginLayoutParams extends LayoutParams { constructor(...args) { super(...(() => { if (args[0] instanceof Context && args[1] instanceof HTMLElement) return [0, 0]; else if (typeof args[0] === 'number' && typeof args[1] === 'number') return [args[0], args[1]]; else if (args[0] instanceof MarginLayoutParams) return [args[0]]; else if (args[0] instanceof ViewGroup.LayoutParams) return [args[0]]; })()); this.leftMargin = 0; this.topMargin = 0; this.rightMargin = 0; this.bottomMargin = 0; if (args[0] instanceof Context && args[1] instanceof HTMLElement) { const a = args[0].obtainStyledAttributes(args[1]); this.setBaseAttributes(a, 'layout_width', 'layout_height'); let margin = a.getDimensionPixelSize('layout_margin', -1); if (margin >= 0) { this.leftMargin = margin; this.topMargin = margin; this.rightMargin = margin; this.bottomMargin = margin; } else { this.leftMargin = a.getDimensionPixelSize('layout_marginLeft', 0); this.rightMargin = a.getDimensionPixelSize('layout_marginRight', 0); this.topMargin = a.getDimensionPixelSize('layout_marginTop', 0); this.bottomMargin = a.getDimensionPixelSize('layout_marginBottom', 0); this.leftMargin = a.getDimensionPixelSize('layout_marginStart', this.leftMargin); this.rightMargin = a.getDimensionPixelSize('layout_marginEnd', this.rightMargin); } a.recycle(); } else if (typeof args[0] === 'number' && typeof args[1] === 'number') { } else if (args[0] instanceof MarginLayoutParams) { const source = args[0]; this.width = source.width; this.height = source.height; this.leftMargin = source.leftMargin; this.topMargin = source.topMargin; this.rightMargin = source.rightMargin; this.bottomMargin = source.bottomMargin; } else if (args[0] instanceof ViewGroup.LayoutParams) { } } createClassAttrBinder() { return super.createClassAttrBinder().set('layout_marginLeft', { setter(host, value) { if (value == null) value = 0; host.leftMargin = value; }, getter(host) { return host.leftMargin; } }).set('layout_marginStart', { setter(host, value) { if (value == null) value = 0; host.leftMargin = value; }, getter(host) { return host.leftMargin; } }).set('layout_marginTop', { setter(host, value) { if (value == null) value = 0; host.topMargin = value; }, getter(host) { return host.topMargin; } }).set('layout_marginRight', { setter(host, value) { if (value == null) value = 0; host.rightMargin = value; }, getter(host) { return host.rightMargin; } }).set('layout_marginEnd', { setter(host, value) { if (value == null) value = 0; host.rightMargin = value; }, getter(host) { return host.rightMargin; } }).set('layout_marginBottom', { setter(host, value) { if (value == null) value = 0; host.bottomMargin = value; }, getter(host) { return host.bottomMargin; } }).set('layout_margin', { setter(host, value, attrBinder) { if (value == null) value = 0; let [top, right, bottom, left] = attrBinder.parsePaddingMarginTRBL(value); host.topMargin = top; host.rightMargin = right; host.bottomMargin = bottom; host.leftMargin = left; }, getter(host) { return host.topMargin + ' ' + host.rightMargin + ' ' + host.bottomMargin + ' ' + host.leftMargin; } }); } setMargins(left, top, right, bottom) { this.leftMargin = left; this.topMargin = top; this.rightMargin = right; this.bottomMargin = bottom; } setLayoutDirection(layoutDirection) { } getLayoutDirection() { return view_4.View.LAYOUT_DIRECTION_LTR; } isLayoutRtl() { return this.getLayoutDirection() == view_4.View.LAYOUT_DIRECTION_RTL; } resolveLayoutDirection(layoutDirection) { } } MarginLayoutParams.DEFAULT_MARGIN_RELATIVE = Integer.MIN_VALUE; MarginLayoutParams.DEFAULT_MARGIN_RESOLVED = 0; MarginLayoutParams.UNDEFINED_MARGIN = MarginLayoutParams.DEFAULT_MARGIN_RELATIVE; ViewGroup.MarginLayoutParams = MarginLayoutParams; })(ViewGroup = view_4.ViewGroup || (view_4.ViewGroup = {})); class TouchTarget { static obtain(child, pointerIdBits) { let target; if (TouchTarget.sRecycleBin == null) { target = new TouchTarget(); } else { target = TouchTarget.sRecycleBin; TouchTarget.sRecycleBin = target.next; TouchTarget.sRecycledCount--; target.next = null; } target.child = child; target.pointerIdBits = pointerIdBits; return target; } recycle() { if (TouchTarget.sRecycledCount < TouchTarget.MAX_RECYCLED) { this.next = TouchTarget.sRecycleBin; TouchTarget.sRecycleBin = this; TouchTarget.sRecycledCount += 1; } else { this.next = null; } this.child = null; } } TouchTarget.MAX_RECYCLED = 32; TouchTarget.sRecycledCount = 0; TouchTarget.ALL_POINTER_IDS = -1; })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var Drawable = android.graphics.drawable.Drawable; class ViewOverlay { constructor(hostView) { this.mOverlayViewGroup = new ViewOverlay.OverlayViewGroup(hostView); } getOverlayView() { return this.mOverlayViewGroup; } add(drawable) { this.mOverlayViewGroup.add(drawable); } remove(drawable) { } clear() { this.mOverlayViewGroup.clear(); } isEmpty() { return this.mOverlayViewGroup.isEmpty(); } } view.ViewOverlay = ViewOverlay; (function (ViewOverlay) { class OverlayViewGroup extends view.ViewGroup { constructor(hostView) { super(hostView.getContext()); this.mHostView = hostView; this.mAttachInfo = hostView.mAttachInfo; this.mRight = hostView.getWidth(); this.mBottom = hostView.getHeight(); } addDrawable(drawable) { } addView(child) { } add(arg) { if (arg instanceof Drawable) this.addDrawable(arg); else if (arg instanceof view.View) this.addView(arg); } clear() { } isEmpty() { return true; } onLayout(changed, l, t, r, b) { } } ViewOverlay.OverlayViewGroup = OverlayViewGroup; })(ViewOverlay = view.ViewOverlay || (view.ViewOverlay = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var Gravity = android.view.Gravity; var View = android.view.View; var ViewGroup = android.view.ViewGroup; var Rect = android.graphics.Rect; var Context = android.content.Context; class FrameLayout extends ViewGroup { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.mMeasureAllChildren = false; this.mForegroundPaddingLeft = 0; this.mForegroundPaddingTop = 0; this.mForegroundPaddingRight = 0; this.mForegroundPaddingBottom = 0; this.mSelfBounds = new Rect(); this.mOverlayBounds = new Rect(); this.mForegroundGravity = Gravity.FILL; this.mForegroundInPadding = true; this.mForegroundBoundsChanged = false; this.mMatchParentChildren = new Array(1); const a = context.obtainStyledAttributes(bindElement, defStyle); this.mForegroundGravity = Gravity.parseGravity(a.getAttrValue('foregroundGravity'), this.mForegroundGravity); const d = a.getDrawable('foreground'); if (d != null) { this.setForeground(d); } if (a.getBoolean('measureAllChildren', false)) { this.setMeasureAllChildren(true); } this.mForegroundInPadding = a.getBoolean('foregroundInsidePadding', true); a.recycle(); } createClassAttrBinder() { return super.createClassAttrBinder().set('foregroundGravity', { setter(v, value, attrBinder) { v.mForegroundGravity = attrBinder.parseGravity(value, v.mForegroundGravity); }, getter(v) { return v.mForegroundGravity; } }).set('foreground', { setter(v, value, attrBinder) { v.setForeground(attrBinder.parseDrawable(value)); }, getter(v) { return v.getForeground(); } }).set('measureAllChildren', { setter(v, value, attrBinder) { if (attrBinder.parseBoolean(value)) { v.setMeasureAllChildren(true); } }, getter(v) { return v.mMeasureAllChildren; } }); } getForegroundGravity() { return this.mForegroundGravity; } setForegroundGravity(foregroundGravity) { if (this.mForegroundGravity != foregroundGravity) { if ((foregroundGravity & Gravity.HORIZONTAL_GRAVITY_MASK) == 0) { foregroundGravity |= Gravity.LEFT; } if ((foregroundGravity & Gravity.VERTICAL_GRAVITY_MASK) == 0) { foregroundGravity |= Gravity.TOP; } this.mForegroundGravity = foregroundGravity; if (this.mForegroundGravity == Gravity.FILL && this.mForeground != null) { let padding = new Rect(); if (this.mForeground.getPadding(padding)) { this.mForegroundPaddingLeft = padding.left; this.mForegroundPaddingTop = padding.top; this.mForegroundPaddingRight = padding.right; this.mForegroundPaddingBottom = padding.bottom; } } else { this.mForegroundPaddingLeft = 0; this.mForegroundPaddingTop = 0; this.mForegroundPaddingRight = 0; this.mForegroundPaddingBottom = 0; } this.requestLayout(); } } verifyDrawable(who) { return super.verifyDrawable(who) || (who == this.mForeground); } jumpDrawablesToCurrentState() { super.jumpDrawablesToCurrentState(); if (this.mForeground != null) this.mForeground.jumpToCurrentState(); } drawableStateChanged() { super.drawableStateChanged(); if (this.mForeground != null && this.mForeground.isStateful()) { this.mForeground.setState(this.getDrawableState()); } } generateDefaultLayoutParams() { return new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.MATCH_PARENT); } setForeground(drawable) { if (this.mForeground != drawable) { if (this.mForeground != null) { this.mForeground.setCallback(null); this.unscheduleDrawable(this.mForeground); } this.mForeground = drawable; this.mForegroundPaddingLeft = 0; this.mForegroundPaddingTop = 0; this.mForegroundPaddingRight = 0; this.mForegroundPaddingBottom = 0; if (drawable != null) { this.setWillNotDraw(false); drawable.setCallback(this); if (drawable.isStateful()) { drawable.setState(this.getDrawableState()); } if (this.mForegroundGravity == Gravity.FILL) { let padding = new Rect(); if (drawable.getPadding(padding)) { this.mForegroundPaddingLeft = padding.left; this.mForegroundPaddingTop = padding.top; this.mForegroundPaddingRight = padding.right; this.mForegroundPaddingBottom = padding.bottom; } } } else { this.setWillNotDraw(true); } this.requestLayout(); this.invalidate(); } } getForeground() { return this.mForeground; } getPaddingLeftWithForeground() { return this.mForegroundInPadding ? Math.max(this.mPaddingLeft, this.mForegroundPaddingLeft) : this.mPaddingLeft + this.mForegroundPaddingLeft; } getPaddingRightWithForeground() { return this.mForegroundInPadding ? Math.max(this.mPaddingRight, this.mForegroundPaddingRight) : this.mPaddingRight + this.mForegroundPaddingRight; } getPaddingTopWithForeground() { return this.mForegroundInPadding ? Math.max(this.mPaddingTop, this.mForegroundPaddingTop) : this.mPaddingTop + this.mForegroundPaddingTop; } getPaddingBottomWithForeground() { return this.mForegroundInPadding ? Math.max(this.mPaddingBottom, this.mForegroundPaddingBottom) : this.mPaddingBottom + this.mForegroundPaddingBottom; } onMeasure(widthMeasureSpec, heightMeasureSpec) { let count = this.getChildCount(); let measureMatchParentChildren = View.MeasureSpec.getMode(widthMeasureSpec) != View.MeasureSpec.EXACTLY || View.MeasureSpec.getMode(heightMeasureSpec) != View.MeasureSpec.EXACTLY; this.mMatchParentChildren = []; let maxHeight = 0; let maxWidth = 0; let childState = 0; for (let i = 0; i < count; i++) { let child = this.getChildAt(i); if (this.mMeasureAllChildren || child.getVisibility() != View.GONE) { this.measureChildWithMargins(child, widthMeasureSpec, 0, heightMeasureSpec, 0); let lp = child.getLayoutParams(); maxWidth = Math.max(maxWidth, child.getMeasuredWidth() + lp.leftMargin + lp.rightMargin); maxHeight = Math.max(maxHeight, child.getMeasuredHeight() + lp.topMargin + lp.bottomMargin); childState = View.combineMeasuredStates(childState, child.getMeasuredState()); if (measureMatchParentChildren) { if (lp.width == FrameLayout.LayoutParams.MATCH_PARENT || lp.height == FrameLayout.LayoutParams.MATCH_PARENT) { this.mMatchParentChildren.push(child); } } } } maxWidth += this.getPaddingLeftWithForeground() + this.getPaddingRightWithForeground(); maxHeight += this.getPaddingTopWithForeground() + this.getPaddingBottomWithForeground(); maxHeight = Math.max(maxHeight, this.getSuggestedMinimumHeight()); maxWidth = Math.max(maxWidth, this.getSuggestedMinimumWidth()); let drawable = this.getForeground(); if (drawable != null) { maxHeight = Math.max(maxHeight, drawable.getMinimumHeight()); maxWidth = Math.max(maxWidth, drawable.getMinimumWidth()); } this.setMeasuredDimension(View.resolveSizeAndState(maxWidth, widthMeasureSpec, childState), View.resolveSizeAndState(maxHeight, heightMeasureSpec, childState << View.MEASURED_HEIGHT_STATE_SHIFT)); count = this.mMatchParentChildren.length; if (count > 1) { for (let i = 0; i < count; i++) { let child = this.mMatchParentChildren[i]; let lp = child.getLayoutParams(); let childWidthMeasureSpec; let childHeightMeasureSpec; if (lp.width == FrameLayout.LayoutParams.MATCH_PARENT) { childWidthMeasureSpec = View.MeasureSpec.makeMeasureSpec(this.getMeasuredWidth() - this.getPaddingLeftWithForeground() - this.getPaddingRightWithForeground() - lp.leftMargin - lp.rightMargin, View.MeasureSpec.EXACTLY); } else { childWidthMeasureSpec = ViewGroup.getChildMeasureSpec(widthMeasureSpec, this.getPaddingLeftWithForeground() + this.getPaddingRightWithForeground() + lp.leftMargin + lp.rightMargin, lp.width); } if (lp.height == FrameLayout.LayoutParams.MATCH_PARENT) { childHeightMeasureSpec = View.MeasureSpec.makeMeasureSpec(this.getMeasuredHeight() - this.getPaddingTopWithForeground() - this.getPaddingBottomWithForeground() - lp.topMargin - lp.bottomMargin, View.MeasureSpec.EXACTLY); } else { childHeightMeasureSpec = ViewGroup.getChildMeasureSpec(heightMeasureSpec, this.getPaddingTopWithForeground() + this.getPaddingBottomWithForeground() + lp.topMargin + lp.bottomMargin, lp.height); } child.measure(childWidthMeasureSpec, childHeightMeasureSpec); } } } onLayout(changed, left, top, right, bottom) { this.layoutChildren(left, top, right, bottom, false); } layoutChildren(left, top, right, bottom, forceLeftGravity) { const count = this.getChildCount(); const parentLeft = this.getPaddingLeftWithForeground(); const parentRight = right - left - this.getPaddingRightWithForeground(); const parentTop = this.getPaddingTopWithForeground(); const parentBottom = bottom - top - this.getPaddingBottomWithForeground(); this.mForegroundBoundsChanged = true; for (let i = 0; i < count; i++) { let child = this.getChildAt(i); if (child.getVisibility() != View.GONE) { const lp = child.getLayoutParams(); const width = child.getMeasuredWidth(); const height = child.getMeasuredHeight(); let childLeft; let childTop; let gravity = lp.gravity; if (gravity == -1) { gravity = FrameLayout.DEFAULT_CHILD_GRAVITY; } const absoluteGravity = gravity; const verticalGravity = gravity & Gravity.VERTICAL_GRAVITY_MASK; switch (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) { case Gravity.CENTER_HORIZONTAL: childLeft = parentLeft + (parentRight - parentLeft - width) / 2 + lp.leftMargin - lp.rightMargin; break; case Gravity.RIGHT: if (!forceLeftGravity) { childLeft = parentRight - width - lp.rightMargin; break; } case Gravity.LEFT: default: childLeft = parentLeft + lp.leftMargin; } switch (verticalGravity) { case Gravity.TOP: childTop = parentTop + lp.topMargin; break; case Gravity.CENTER_VERTICAL: childTop = parentTop + (parentBottom - parentTop - height) / 2 + lp.topMargin - lp.bottomMargin; break; case Gravity.BOTTOM: childTop = parentBottom - height - lp.bottomMargin; break; default: childTop = parentTop + lp.topMargin; } child.layout(childLeft, childTop, childLeft + width, childTop + height); } } } onSizeChanged(w, h, oldw, oldh) { super.onSizeChanged(w, h, oldw, oldh); this.mForegroundBoundsChanged = true; } draw(canvas) { super.draw(canvas); if (this.mForeground != null) { const foreground = this.mForeground; if (this.mForegroundBoundsChanged) { this.mForegroundBoundsChanged = false; const selfBounds = this.mSelfBounds; const overlayBounds = this.mOverlayBounds; const w = this.mRight - this.mLeft; const h = this.mBottom - this.mTop; if (this.mForegroundInPadding) { selfBounds.set(0, 0, w, h); } else { selfBounds.set(this.mPaddingLeft, this.mPaddingTop, w - this.mPaddingRight, h - this.mPaddingBottom); } Gravity.apply(this.mForegroundGravity, foreground.getIntrinsicWidth(), foreground.getIntrinsicHeight(), selfBounds, overlayBounds); foreground.setBounds(overlayBounds); } foreground.draw(canvas); } } setMeasureAllChildren(measureAll) { this.mMeasureAllChildren = measureAll; } getMeasureAllChildren() { return this.mMeasureAllChildren; } generateLayoutParamsFromAttr(attrs) { return new FrameLayout.LayoutParams(this.getContext(), attrs); } shouldDelayChildPressedState() { return false; } checkLayoutParams(p) { return p instanceof FrameLayout.LayoutParams; } generateLayoutParams(p) { return new FrameLayout.LayoutParams(p); } } FrameLayout.DEFAULT_CHILD_GRAVITY = Gravity.TOP | Gravity.LEFT; widget.FrameLayout = FrameLayout; (function (FrameLayout) { class LayoutParams extends ViewGroup.MarginLayoutParams { constructor(...args) { super(...(() => { if (args[0] instanceof android.content.Context && args[1] instanceof HTMLElement) return [args[0], args[1]]; else if (typeof args[0] === 'number' && typeof args[1] === 'number' && typeof args[2] === 'number') return [args[0], args[1]]; else if (typeof args[0] === 'number' && typeof args[1] === 'number') return [args[0], args[1]]; else if (args[0] instanceof ViewGroup.LayoutParams) return [args[0]]; })()); this.gravity = -1; if (args[0] instanceof Context && args[1] instanceof HTMLElement) { const c = args[0]; const attrs = args[1]; const a = c.obtainStyledAttributes(attrs); this.gravity = Gravity.parseGravity(a.getAttrValue('layout_gravity'), -1); a.recycle(); } else if (typeof args[0] === 'number' && typeof args[1] === 'number' && typeof args[2] === 'number') { this.gravity = args[2]; } else if (typeof args[0] === 'number' && typeof args[1] === 'number') { } else if (args[0] instanceof FrameLayout.LayoutParams) { const source = args[0]; this.gravity = source.gravity; } else if (args[0] instanceof ViewGroup.MarginLayoutParams) { } else if (args[0] instanceof ViewGroup.LayoutParams) { } } createClassAttrBinder() { return super.createClassAttrBinder().set('layout_gravity', { setter(param, value, attrBinder) { param.gravity = attrBinder.parseGravity(value, param.gravity); }, getter(param) { return param.gravity; } }); } } FrameLayout.LayoutParams = LayoutParams; })(FrameLayout = widget.FrameLayout || (widget.FrameLayout = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { var Spanned; (function (Spanned) { function isImplements(obj) { return obj && obj['getSpans'] && obj['getSpanStart'] && obj['getSpanEnd'] && obj['getSpanFlags'] && obj['nextSpanTransition']; } Spanned.isImplements = isImplements; Spanned.SPAN_POINT_MARK_MASK = 0x33; Spanned.SPAN_MARK_MARK = 0x11; Spanned.SPAN_MARK_POINT = 0x12; Spanned.SPAN_POINT_MARK = 0x21; Spanned.SPAN_POINT_POINT = 0x22; Spanned.SPAN_PARAGRAPH = 0x33; Spanned.SPAN_INCLUSIVE_EXCLUSIVE = Spanned.SPAN_MARK_MARK; Spanned.SPAN_INCLUSIVE_INCLUSIVE = Spanned.SPAN_MARK_POINT; Spanned.SPAN_EXCLUSIVE_EXCLUSIVE = Spanned.SPAN_POINT_MARK; Spanned.SPAN_EXCLUSIVE_INCLUSIVE = Spanned.SPAN_POINT_POINT; Spanned.SPAN_COMPOSING = 0x100; Spanned.SPAN_INTERMEDIATE = 0x200; Spanned.SPAN_USER_SHIFT = 24; Spanned.SPAN_USER = 0xFFFFFFFF << Spanned.SPAN_USER_SHIFT; Spanned.SPAN_PRIORITY_SHIFT = 16; Spanned.SPAN_PRIORITY = 0xFF << Spanned.SPAN_PRIORITY_SHIFT; })(Spanned = text.Spanned || (text.Spanned = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { class TextPaint extends android.graphics.Paint { constructor() { super(...arguments); this.baselineShift = 0; this.bgColor = 0; this.linkColor = 0; this.underlineColor = 0; this.underlineThickness = 0; } set(tp) { super.set(tp); this.bgColor = tp.bgColor; this.baselineShift = tp.baselineShift; this.linkColor = tp.linkColor; this.underlineColor = tp.underlineColor; this.underlineThickness = tp.underlineThickness; } setUnderlineText(color, thickness) { this.underlineColor = color; this.underlineThickness = thickness; } } text.TextPaint = TextPaint; })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { var style; (function (style) { var MetricAffectingSpan = android.text.style.MetricAffectingSpan; class CharacterStyle { constructor() { this.mType = CharacterStyle.type; } static wrap(cs) { if (cs instanceof MetricAffectingSpan) { return new MetricAffectingSpan.Passthrough_MetricAffectingSpan(cs); } else { return new CharacterStyle.Passthrough_CharacterStyle(cs); } } getUnderlying() { return this; } } CharacterStyle.type = Symbol(); style.CharacterStyle = CharacterStyle; (function (CharacterStyle) { class Passthrough_CharacterStyle extends CharacterStyle { constructor(cs) { super(); this.mStyle = cs; } updateDrawState(tp) { this.mStyle.updateDrawState(tp); } getUnderlying() { return this.mStyle.getUnderlying(); } } CharacterStyle.Passthrough_CharacterStyle = Passthrough_CharacterStyle; })(CharacterStyle = style.CharacterStyle || (style.CharacterStyle = {})); })(style = text.style || (text.style = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { var style; (function (style) { var CharacterStyle = android.text.style.CharacterStyle; class MetricAffectingSpan extends CharacterStyle { constructor() { super(...arguments); this.mType = MetricAffectingSpan.type; } getUnderlying() { return this; } } MetricAffectingSpan.type = Symbol(); style.MetricAffectingSpan = MetricAffectingSpan; (function (MetricAffectingSpan) { class Passthrough_MetricAffectingSpan extends MetricAffectingSpan { constructor(cs) { super(); this.mStyle = cs; } updateDrawState(tp) { this.mStyle.updateDrawState(tp); } updateMeasureState(tp) { this.mStyle.updateMeasureState(tp); } getUnderlying() { return this.mStyle.getUnderlying(); } } MetricAffectingSpan.Passthrough_MetricAffectingSpan = Passthrough_MetricAffectingSpan; })(MetricAffectingSpan = style.MetricAffectingSpan || (style.MetricAffectingSpan = {})); })(style = text.style || (text.style = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text_1) { var style; (function (style) { var MetricAffectingSpan = android.text.style.MetricAffectingSpan; class ReplacementSpan extends MetricAffectingSpan { constructor() { super(...arguments); this.mType = ReplacementSpan.type; } updateMeasureState(p) { } updateDrawState(ds) { } } ReplacementSpan.type = Symbol(); style.ReplacementSpan = ReplacementSpan; })(style = text_1.style || (text_1.style = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { var style; (function (style) { var ParagraphStyle; (function (ParagraphStyle) { ParagraphStyle.type = Symbol(); })(ParagraphStyle = style.ParagraphStyle || (style.ParagraphStyle = {})); })(style = text.style || (text.style = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text_2) { var style; (function (style) { var TextUtils = android.text.TextUtils; var LeadingMarginSpan; (function (LeadingMarginSpan) { function isImpl(obj) { return obj && obj['getLeadingMargin'] && obj['drawLeadingMargin']; } LeadingMarginSpan.isImpl = isImpl; LeadingMarginSpan.type = Symbol(); var LeadingMarginSpan2; (function (LeadingMarginSpan2) { function isImpl(obj) { return obj['getLeadingMarginLineCount']; } LeadingMarginSpan2.isImpl = isImpl; })(LeadingMarginSpan2 = LeadingMarginSpan.LeadingMarginSpan2 || (LeadingMarginSpan.LeadingMarginSpan2 = {})); class Standard { constructor(first, rest = first) { this.mFirst = 0; this.mRest = 0; this.mFirst = first; this.mRest = rest; } getSpanTypeId() { return TextUtils.LEADING_MARGIN_SPAN; } describeContents() { return 0; } getLeadingMargin(first) { return first ? this.mFirst : this.mRest; } drawLeadingMargin(c, p, x, dir, top, baseline, bottom, text, start, end, first, layout) { ; } } LeadingMarginSpan.Standard = Standard; })(LeadingMarginSpan = style.LeadingMarginSpan || (style.LeadingMarginSpan = {})); })(style = text_2.style || (text_2.style = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text_3) { var style; (function (style) { var LineBackgroundSpan; (function (LineBackgroundSpan) { LineBackgroundSpan.type = Symbol(); })(LineBackgroundSpan = style.LineBackgroundSpan || (style.LineBackgroundSpan = {})); })(style = text_3.style || (text_3.style = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { var style; (function (style) { var TabStopSpan; (function (TabStopSpan) { TabStopSpan.type = Symbol(); function isImpl(obj) { return obj && obj['getTabStop']; } TabStopSpan.isImpl = isImpl; class Standard { constructor(where) { this.mTab = 0; this.mTab = where; } getTabStop() { return this.mTab; } } TabStopSpan.Standard = Standard; })(TabStopSpan = style.TabStopSpan || (style.TabStopSpan = {})); })(style = text.style || (text.style = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { class SpanSet { constructor(type) { this.numberOfSpans = 0; this.classType = type; this.numberOfSpans = 0; } init(spanned, start, limit) { const allSpans = spanned.getSpans(start, limit, this.classType); const length = allSpans.length; if (length > 0 && (this.spans == null || this.spans.length < length)) { this.spans = new Array(length); this.spanStarts = androidui.util.ArrayCreator.newNumberArray(length); this.spanEnds = androidui.util.ArrayCreator.newNumberArray(length); this.spanFlags = androidui.util.ArrayCreator.newNumberArray(length); } this.numberOfSpans = 0; for (let i = 0; i < length; i++) { const span = allSpans[i]; const spanStart = spanned.getSpanStart(span); const spanEnd = spanned.getSpanEnd(span); if (spanStart == spanEnd) continue; const spanFlag = spanned.getSpanFlags(span); this.spans[this.numberOfSpans] = span; this.spanStarts[this.numberOfSpans] = spanStart; this.spanEnds[this.numberOfSpans] = spanEnd; this.spanFlags[this.numberOfSpans] = spanFlag; this.numberOfSpans++; } } hasSpansIntersecting(start, end) { for (let i = 0; i < this.numberOfSpans; i++) { if (this.spanStarts[i] >= end || this.spanEnds[i] <= start) continue; return true; } return false; } getNextTransition(start, limit) { for (let i = 0; i < this.numberOfSpans; i++) { const spanStart = this.spanStarts[i]; const spanEnd = this.spanEnds[i]; if (spanStart > start && spanStart < limit) limit = spanStart; if (spanEnd > start && spanEnd < limit) limit = spanEnd; } return limit; } recycle() { for (let i = 0; i < this.numberOfSpans; i++) { this.spans[i] = null; } } } text.SpanSet = SpanSet; })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { class TextDirectionHeuristics { static isRtlText(directionality) { return TextDirectionHeuristics.STATE_FALSE; } static isRtlTextOrFormat(directionality) { return TextDirectionHeuristics.STATE_FALSE; } } TextDirectionHeuristics.STATE_TRUE = 0; TextDirectionHeuristics.STATE_FALSE = 1; TextDirectionHeuristics.STATE_UNKNOWN = 2; text.TextDirectionHeuristics = TextDirectionHeuristics; (function (TextDirectionHeuristics) { class TextDirectionHeuristicImpl { constructor(algorithm) { this.mAlgorithm = algorithm; } isRtl(cs, start, count) { if (cs == null || start < 0 || count < 0 || cs.length - count < start) { throw Error(`new IllegalArgumentException()`); } if (this.mAlgorithm == null) { return this.defaultIsRtl(); } return this.doCheck(cs, start, count); } doCheck(cs, start, count) { switch (this.mAlgorithm.checkRtl(cs, start, count)) { case TextDirectionHeuristics.STATE_TRUE: return true; case TextDirectionHeuristics.STATE_FALSE: return false; default: return this.defaultIsRtl(); } } } TextDirectionHeuristics.TextDirectionHeuristicImpl = TextDirectionHeuristicImpl; class TextDirectionHeuristicInternal extends TextDirectionHeuristics.TextDirectionHeuristicImpl { constructor(algorithm, defaultIsRtl) { super(algorithm); this.mDefaultIsRtl = defaultIsRtl; } defaultIsRtl() { return this.mDefaultIsRtl; } } TextDirectionHeuristics.TextDirectionHeuristicInternal = TextDirectionHeuristicInternal; class FirstStrong { constructor() { } checkRtl(cs, start, count) { let result = TextDirectionHeuristics.STATE_UNKNOWN; for (let i = start, e = start + count; i < e && result == TextDirectionHeuristics.STATE_UNKNOWN; ++i) { result = TextDirectionHeuristics.STATE_FALSE; } return result; } } FirstStrong.INSTANCE = new FirstStrong(); TextDirectionHeuristics.FirstStrong = FirstStrong; class AnyStrong { constructor(lookForRtl) { this.mLookForRtl = lookForRtl; } checkRtl(cs, start, count) { let haveUnlookedFor = false; for (let i = start, e = start + count; i < e; ++i) { switch (TextDirectionHeuristics.isRtlText(0)) { case TextDirectionHeuristics.STATE_TRUE: if (this.mLookForRtl) { return TextDirectionHeuristics.STATE_TRUE; } haveUnlookedFor = true; break; case TextDirectionHeuristics.STATE_FALSE: if (!this.mLookForRtl) { return TextDirectionHeuristics.STATE_FALSE; } haveUnlookedFor = true; break; default: break; } } if (haveUnlookedFor) { return this.mLookForRtl ? TextDirectionHeuristics.STATE_FALSE : TextDirectionHeuristics.STATE_TRUE; } return TextDirectionHeuristics.STATE_UNKNOWN; } } AnyStrong.INSTANCE_RTL = new AnyStrong(true); AnyStrong.INSTANCE_LTR = new AnyStrong(false); TextDirectionHeuristics.AnyStrong = AnyStrong; class TextDirectionHeuristicLocale extends TextDirectionHeuristics.TextDirectionHeuristicImpl { constructor() { super(null); } defaultIsRtl() { return false; } } TextDirectionHeuristicLocale.INSTANCE = new TextDirectionHeuristicLocale(); TextDirectionHeuristics.TextDirectionHeuristicLocale = TextDirectionHeuristicLocale; })(TextDirectionHeuristics = text.TextDirectionHeuristics || (text.TextDirectionHeuristics = {})); TextDirectionHeuristics.LTR = new TextDirectionHeuristics.TextDirectionHeuristicInternal(null, false); TextDirectionHeuristics.RTL = new TextDirectionHeuristics.TextDirectionHeuristicInternal(null, true); TextDirectionHeuristics.FIRSTSTRONG_LTR = new TextDirectionHeuristics.TextDirectionHeuristicInternal(TextDirectionHeuristics.FirstStrong.INSTANCE, false); TextDirectionHeuristics.FIRSTSTRONG_RTL = new TextDirectionHeuristics.TextDirectionHeuristicInternal(TextDirectionHeuristics.FirstStrong.INSTANCE, true); TextDirectionHeuristics.ANYRTL_LTR = new TextDirectionHeuristics.TextDirectionHeuristicInternal(TextDirectionHeuristics.AnyStrong.INSTANCE_RTL, false); TextDirectionHeuristics.LOCALE = TextDirectionHeuristics.TextDirectionHeuristicLocale.INSTANCE; })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text_4) { var Canvas = android.graphics.Canvas; var Paint = android.graphics.Paint; var CharacterStyle = android.text.style.CharacterStyle; var MetricAffectingSpan = android.text.style.MetricAffectingSpan; var ReplacementSpan = android.text.style.ReplacementSpan; var Log = android.util.Log; var Spanned = android.text.Spanned; var SpanSet = android.text.SpanSet; var TextPaint = android.text.TextPaint; var TextUtils = android.text.TextUtils; var Layout = android.text.Layout; window.addEventListener('AndroidUILoadFinish', () => { eval('Layout = android.text.Layout;'); }); class TextLine { constructor() { this.mStart = 0; this.mLen = 0; this.mDir = 0; this.mWorkPaint = new TextPaint(); this.mMetricAffectingSpanSpanSet = new SpanSet(MetricAffectingSpan.type); this.mCharacterStyleSpanSet = new SpanSet(CharacterStyle.type); this.mReplacementSpanSpanSet = new SpanSet(ReplacementSpan.type); } static obtain() { let tl; { for (let i = TextLine.sCached.length; --i >= 0;) { if (TextLine.sCached[i] != null) { tl = TextLine.sCached[i]; TextLine.sCached[i] = null; return tl; } } } tl = new TextLine(); if (TextLine.DEBUG) { Log.v("TLINE", "new: " + tl); } return tl; } static recycle(tl) { tl.mText = null; tl.mPaint = null; tl.mDirections = null; tl.mMetricAffectingSpanSpanSet.recycle(); tl.mCharacterStyleSpanSet.recycle(); tl.mReplacementSpanSpanSet.recycle(); { for (let i = 0; i < TextLine.sCached.length; ++i) { if (TextLine.sCached[i] == null) { TextLine.sCached[i] = tl; break; } } } return null; } set(paint, text, start, limit, dir, directions, hasTabs, tabStops) { this.mPaint = paint; this.mText = text; this.mStart = start; this.mLen = limit - start; this.mDir = dir; this.mDirections = directions; if (this.mDirections == null) { throw Error(`new IllegalArgumentException("Directions cannot be null")`); } this.mHasTabs = hasTabs; this.mSpanned = null; let hasReplacement = false; if (Spanned.isImplements(text)) { this.mSpanned = text; this.mReplacementSpanSpanSet.init(this.mSpanned, start, limit); hasReplacement = this.mReplacementSpanSpanSet.numberOfSpans > 0; } this.mCharsValid = hasReplacement || hasTabs || directions != Layout.DIRS_ALL_LEFT_TO_RIGHT; if (this.mCharsValid) { this.mChars = text; if (hasReplacement) { let chars = this.mChars.split(''); for (let i = start, inext; i < limit; i = inext) { inext = this.mReplacementSpanSpanSet.getNextTransition(i, limit); if (this.mReplacementSpanSpanSet.hasSpansIntersecting(i, inext)) { chars[i - start] = ''; for (let j = i - start + 1, e = inext - start; j < e; ++j) { chars[j] = ''; } } } this.mChars = chars.join(''); } } this.mTabs = tabStops; } draw(c, x, top, y, bottom) { if (!this.mHasTabs) { if (this.mDirections == Layout.DIRS_ALL_LEFT_TO_RIGHT) { this.drawRun(c, 0, this.mLen, false, x, top, y, bottom, false); return; } if (this.mDirections == Layout.DIRS_ALL_RIGHT_TO_LEFT) { this.drawRun(c, 0, this.mLen, true, x, top, y, bottom, false); return; } } let h = 0; let runs = this.mDirections.mDirections; let emojiRect = null; let lastRunIndex = runs.length - 2; for (let i = 0; i < runs.length; i += 2) { let runStart = runs[i]; let runLimit = runStart + (runs[i + 1] & Layout.RUN_LENGTH_MASK); if (runLimit > this.mLen) { runLimit = this.mLen; } let runIsRtl = (runs[i + 1] & Layout.RUN_RTL_FLAG) != 0; let segstart = runStart; for (let j = this.mHasTabs ? runStart : runLimit; j <= runLimit; j++) { let codept = 0; if (this.mHasTabs && j < runLimit) { codept = this.mChars.codePointAt(j); if (codept >= 0xd800 && codept < 0xdc00 && j + 1 < runLimit) { codept = this.mChars.codePointAt(j); if (codept > 0xffff) { ++j; continue; } } } if (j == runLimit || codept == '\t'.codePointAt(0)) { h += this.drawRun(c, segstart, j, runIsRtl, x + h, top, y, bottom, i != lastRunIndex || j != this.mLen); if (codept == '\t'.codePointAt(0)) { h = this.mDir * this.nextTab(h * this.mDir); } segstart = j + 1; } } } } metrics(fmi) { return this.measure(this.mLen, false, fmi); } measure(offset, trailing, fmi) { let target = trailing ? offset - 1 : offset; if (target < 0) { return 0; } let h = 0; if (!this.mHasTabs) { if (this.mDirections == Layout.DIRS_ALL_LEFT_TO_RIGHT) { return this.measureRun(0, offset, this.mLen, false, fmi); } if (this.mDirections == Layout.DIRS_ALL_RIGHT_TO_LEFT) { return this.measureRun(0, offset, this.mLen, true, fmi); } } let chars = this.mChars; let runs = this.mDirections.mDirections; for (let i = 0; i < runs.length; i += 2) { let runStart = runs[i]; let runLimit = runStart + (runs[i + 1] & Layout.RUN_LENGTH_MASK); if (runLimit > this.mLen) { runLimit = this.mLen; } let runIsRtl = (runs[i + 1] & Layout.RUN_RTL_FLAG) != 0; let segstart = runStart; for (let j = this.mHasTabs ? runStart : runLimit; j <= runLimit; j++) { let codept = 0; if (this.mHasTabs && j < runLimit) { codept = chars.codePointAt(j); if (codept >= 0xd800 && codept < 0xdc00 && j + 1 < runLimit) { codept = chars.codePointAt(j); if (codept > 0xffff) { ++j; continue; } } } if (j == runLimit || codept == '\t'.codePointAt(0)) { let inSegment = target >= segstart && target < j; let advance = (this.mDir == Layout.DIR_RIGHT_TO_LEFT) == runIsRtl; if (inSegment && advance) { return h += this.measureRun(segstart, offset, j, runIsRtl, fmi); } let w = this.measureRun(segstart, j, j, runIsRtl, fmi); h += advance ? w : -w; if (inSegment) { return h += this.measureRun(segstart, offset, j, runIsRtl, null); } if (codept == '\t'.codePointAt(0)) { if (offset == j) { return h; } h = this.mDir * this.nextTab(h * this.mDir); if (target == j) { return h; } } segstart = j + 1; } } } return h; } drawRun(c, start, limit, runIsRtl, x, top, y, bottom, needWidth) { if ((this.mDir == Layout.DIR_LEFT_TO_RIGHT) == runIsRtl) { let w = -this.measureRun(start, limit, limit, runIsRtl, null); this.handleRun(start, limit, limit, runIsRtl, c, x + w, top, y, bottom, null, false); return w; } return this.handleRun(start, limit, limit, runIsRtl, c, x, top, y, bottom, null, needWidth); } measureRun(start, offset, limit, runIsRtl, fmi) { return this.handleRun(start, offset, limit, runIsRtl, null, 0, 0, 0, 0, fmi, true); } getOffsetToLeftRightOf(cursor, toLeft) { let lineStart = 0; let lineEnd = this.mLen; let paraIsRtl = this.mDir == -1; let runs = this.mDirections.mDirections; let runIndex, runLevel = 0, runStart = lineStart, runLimit = lineEnd, newCaret = -1; let trailing = false; if (cursor == lineStart) { runIndex = -2; } else if (cursor == lineEnd) { runIndex = runs.length; } else { for (runIndex = 0; runIndex < runs.length; runIndex += 2) { runStart = lineStart + runs[runIndex]; if (cursor >= runStart) { runLimit = runStart + (runs[runIndex + 1] & Layout.RUN_LENGTH_MASK); if (runLimit > lineEnd) { runLimit = lineEnd; } if (cursor < runLimit) { runLevel = (runs[runIndex + 1] >>> Layout.RUN_LEVEL_SHIFT) & Layout.RUN_LEVEL_MASK; if (cursor == runStart) { let prevRunIndex, prevRunLevel, prevRunStart, prevRunLimit; let pos = cursor - 1; for (prevRunIndex = 0; prevRunIndex < runs.length; prevRunIndex += 2) { prevRunStart = lineStart + runs[prevRunIndex]; if (pos >= prevRunStart) { prevRunLimit = prevRunStart + (runs[prevRunIndex + 1] & Layout.RUN_LENGTH_MASK); if (prevRunLimit > lineEnd) { prevRunLimit = lineEnd; } if (pos < prevRunLimit) { prevRunLevel = (runs[prevRunIndex + 1] >>> Layout.RUN_LEVEL_SHIFT) & Layout.RUN_LEVEL_MASK; if (prevRunLevel < runLevel) { runIndex = prevRunIndex; runLevel = prevRunLevel; runStart = prevRunStart; runLimit = prevRunLimit; trailing = true; break; } } } } } break; } } } if (runIndex != runs.length) { let runIsRtl = (runLevel & 0x1) != 0; let advance = toLeft == runIsRtl; if (cursor != (advance ? runLimit : runStart) || advance != trailing) { newCaret = this.getOffsetBeforeAfter(runIndex, runStart, runLimit, runIsRtl, cursor, advance); if (newCaret != (advance ? runLimit : runStart)) { return newCaret; } } } } while (true) { let advance = toLeft == paraIsRtl; let otherRunIndex = runIndex + (advance ? 2 : -2); if (otherRunIndex >= 0 && otherRunIndex < runs.length) { let otherRunStart = lineStart + runs[otherRunIndex]; let otherRunLimit = otherRunStart + (runs[otherRunIndex + 1] & Layout.RUN_LENGTH_MASK); if (otherRunLimit > lineEnd) { otherRunLimit = lineEnd; } let otherRunLevel = (runs[otherRunIndex + 1] >>> Layout.RUN_LEVEL_SHIFT) & Layout.RUN_LEVEL_MASK; let otherRunIsRtl = (otherRunLevel & 1) != 0; advance = toLeft == otherRunIsRtl; if (newCaret == -1) { newCaret = this.getOffsetBeforeAfter(otherRunIndex, otherRunStart, otherRunLimit, otherRunIsRtl, advance ? otherRunStart : otherRunLimit, advance); if (newCaret == (advance ? otherRunLimit : otherRunStart)) { runIndex = otherRunIndex; runLevel = otherRunLevel; continue; } break; } if (otherRunLevel < runLevel) { newCaret = advance ? otherRunStart : otherRunLimit; } break; } if (newCaret == -1) { newCaret = advance ? this.mLen + 1 : -1; break; } if (newCaret <= lineEnd) { newCaret = advance ? lineEnd : lineStart; } break; } return newCaret; } getOffsetBeforeAfter(runIndex, runStart, runLimit, runIsRtl, offset, after) { if (runIndex < 0 || offset == (after ? this.mLen : 0)) { if (after) { return TextUtils.getOffsetAfter(this.mText, offset + this.mStart) - this.mStart; } return TextUtils.getOffsetBefore(this.mText, offset + this.mStart) - this.mStart; } let wp = this.mWorkPaint; wp.set(this.mPaint); let spanStart = runStart; let spanLimit; if (this.mSpanned == null) { spanLimit = runLimit; } else { let target = after ? offset + 1 : offset; let limit = this.mStart + runLimit; while (true) { spanLimit = this.mSpanned.nextSpanTransition(this.mStart + spanStart, limit, MetricAffectingSpan.type) - this.mStart; if (spanLimit >= target) { break; } spanStart = spanLimit; } let spans = this.mSpanned.getSpans(this.mStart + spanStart, this.mStart + spanLimit, MetricAffectingSpan.type); spans = TextUtils.removeEmptySpans(spans, this.mSpanned, MetricAffectingSpan.type); if (spans.length > 0) { let replacement = null; for (let j = 0; j < spans.length; j++) { let span = spans[j]; if (span instanceof ReplacementSpan) { replacement = span; } else { span.updateMeasureState(wp); } } if (replacement != null) { return after ? spanLimit : spanStart; } } } let flags = runIsRtl ? Paint.DIRECTION_RTL : Paint.DIRECTION_LTR; let cursorOpt = after ? Paint.CURSOR_AFTER : Paint.CURSOR_BEFORE; if (this.mCharsValid) { return wp.getTextRunCursor_len(this.mChars.toString(), spanStart, spanLimit - spanStart, flags, offset, cursorOpt); } else { return wp.getTextRunCursor_end(this.mText.toString(), this.mStart + spanStart, this.mStart + spanLimit, flags, this.mStart + offset, cursorOpt) - this.mStart; } } static expandMetricsFromPaint(fmi, wp) { const previousTop = fmi.top; const previousAscent = fmi.ascent; const previousDescent = fmi.descent; const previousBottom = fmi.bottom; const previousLeading = fmi.leading; wp.getFontMetricsInt(fmi); TextLine.updateMetrics(fmi, previousTop, previousAscent, previousDescent, previousBottom, previousLeading); } static updateMetrics(fmi, previousTop, previousAscent, previousDescent, previousBottom, previousLeading) { fmi.top = Math.min(fmi.top, previousTop); fmi.ascent = Math.min(fmi.ascent, previousAscent); fmi.descent = Math.max(fmi.descent, previousDescent); fmi.bottom = Math.max(fmi.bottom, previousBottom); fmi.leading = Math.max(fmi.leading, previousLeading); } handleText(wp, start, end, contextStart, contextEnd, runIsRtl, c, x, top, y, bottom, fmi, needWidth) { if (fmi != null) { TextLine.expandMetricsFromPaint(fmi, wp); } let runLen = end - start; if (runLen == 0) { return 0; } let ret = 0; let contextLen = contextEnd - contextStart; if (needWidth || (c != null && (wp.bgColor != 0 || wp.underlineColor != 0 || runIsRtl))) { let flags = runIsRtl ? Paint.DIRECTION_RTL : Paint.DIRECTION_LTR; if (this.mCharsValid) { ret = wp.getTextRunAdvances_count(this.mChars.toString(), start, runLen, contextStart, contextLen, flags, null, 0); } else { let delta = this.mStart; ret = wp.getTextRunAdvances_end(this.mText.toString(), delta + start, delta + end, delta + contextStart, delta + contextEnd, flags, null, 0); } } if (c != null) { if (runIsRtl) { x -= ret; } if (wp.bgColor != 0) { let previousColor = wp.getColor(); let previousStyle = wp.getStyle(); wp.setColor(wp.bgColor); wp.setStyle(Paint.Style.FILL); c.drawRect(x, top, x + ret, bottom, wp); wp.setStyle(previousStyle); wp.setColor(previousColor); } if (wp.underlineColor != 0) { let underlineTop = y + wp.baselineShift + (1.0 / 9.0) * wp.getTextSize(); let previousColor = wp.getColor(); let previousStyle = wp.getStyle(); let previousAntiAlias = wp.isAntiAlias(); wp.setStyle(Paint.Style.FILL); wp.setAntiAlias(true); wp.setColor(wp.underlineColor); c.drawRect(x, underlineTop, x + ret, underlineTop + wp.underlineThickness, wp); wp.setStyle(previousStyle); wp.setColor(previousColor); wp.setAntiAlias(previousAntiAlias); } this.drawTextRun(c, wp, start, end, contextStart, contextEnd, runIsRtl, x, y + wp.baselineShift); } return runIsRtl ? -ret : ret; } handleReplacement(replacement, wp, start, limit, runIsRtl, c, x, top, y, bottom, fmi, needWidth) { let ret = 0; let textStart = this.mStart + start; let textLimit = this.mStart + limit; if (needWidth || (c != null && runIsRtl)) { let previousTop = 0; let previousAscent = 0; let previousDescent = 0; let previousBottom = 0; let previousLeading = 0; let needUpdateMetrics = (fmi != null); if (needUpdateMetrics) { previousTop = fmi.top; previousAscent = fmi.ascent; previousDescent = fmi.descent; previousBottom = fmi.bottom; previousLeading = fmi.leading; } ret = replacement.getSize(wp, this.mText, textStart, textLimit, fmi); if (needUpdateMetrics) { TextLine.updateMetrics(fmi, previousTop, previousAscent, previousDescent, previousBottom, previousLeading); } } if (c != null) { if (runIsRtl) { x -= ret; } replacement.draw(c, this.mText, textStart, textLimit, x, top, y, bottom, wp); } return runIsRtl ? -ret : ret; } handleRun(start, measureLimit, limit, runIsRtl, c, x, top, y, bottom, fmi, needWidth) { if (start == measureLimit) { let wp = this.mWorkPaint; wp.set(this.mPaint); if (fmi != null) { TextLine.expandMetricsFromPaint(fmi, wp); } return 0; } if (this.mSpanned == null) { let wp = this.mWorkPaint; wp.set(this.mPaint); const mlimit = measureLimit; return this.handleText(wp, start, mlimit, start, limit, runIsRtl, c, x, top, y, bottom, fmi, needWidth || mlimit < measureLimit); } this.mMetricAffectingSpanSpanSet.init(this.mSpanned, this.mStart + start, this.mStart + limit); this.mCharacterStyleSpanSet.init(this.mSpanned, this.mStart + start, this.mStart + limit); const originalX = x; for (let i = start, inext; i < measureLimit; i = inext) { let wp = this.mWorkPaint; wp.set(this.mPaint); inext = this.mMetricAffectingSpanSpanSet.getNextTransition(this.mStart + i, this.mStart + limit) - this.mStart; let mlimit = Math.min(inext, measureLimit); let replacement = null; for (let j = 0; j < this.mMetricAffectingSpanSpanSet.numberOfSpans; j++) { if ((this.mMetricAffectingSpanSpanSet.spanStarts[j] >= this.mStart + mlimit) || (this.mMetricAffectingSpanSpanSet.spanEnds[j] <= this.mStart + i)) continue; let span = this.mMetricAffectingSpanSpanSet.spans[j]; if (span instanceof ReplacementSpan) { replacement = span; } else { span.updateDrawState(wp); } } if (replacement != null) { x += this.handleReplacement(replacement, wp, i, mlimit, runIsRtl, c, x, top, y, bottom, fmi, needWidth || mlimit < measureLimit); continue; } for (let j = i, jnext; j < mlimit; j = jnext) { jnext = this.mCharacterStyleSpanSet.getNextTransition(this.mStart + j, this.mStart + mlimit) - this.mStart; wp.set(this.mPaint); for (let k = 0; k < this.mCharacterStyleSpanSet.numberOfSpans; k++) { if ((this.mCharacterStyleSpanSet.spanStarts[k] >= this.mStart + jnext) || (this.mCharacterStyleSpanSet.spanEnds[k] <= this.mStart + j)) continue; let span = this.mCharacterStyleSpanSet.spans[k]; span.updateDrawState(wp); } x += this.handleText(wp, j, jnext, i, inext, runIsRtl, c, x, top, y, bottom, fmi, needWidth || jnext < measureLimit); } } return x - originalX; } drawTextRun(c, wp, start, end, contextStart, contextEnd, runIsRtl, x, y) { let flags = runIsRtl ? Canvas.DIRECTION_RTL : Canvas.DIRECTION_LTR; if (this.mCharsValid) { let count = end - start; let contextCount = contextEnd - contextStart; c.drawTextRun_count(this.mChars.toString(), start, count, contextStart, contextCount, x, y, flags, wp); } else { let delta = this.mStart; c.drawTextRun_end(this.mText.toString(), delta + start, delta + end, delta + contextStart, delta + contextEnd, x, y, flags, wp); } } ascent(pos) { if (this.mSpanned == null) { return this.mPaint.ascent(); } pos += this.mStart; let spans = this.mSpanned.getSpans(pos, pos + 1, MetricAffectingSpan.type); if (spans.length == 0) { return this.mPaint.ascent(); } let wp = this.mWorkPaint; wp.set(this.mPaint); for (let span of spans) { span.updateMeasureState(wp); } return wp.ascent(); } nextTab(h) { if (this.mTabs != null) { return this.mTabs.nextTab(h); } return Layout.TabStops.nextDefaultStop(h, TextLine.TAB_INCREMENT); } } TextLine.DEBUG = false; TextLine.sCached = new Array(3); TextLine.TAB_INCREMENT = 20; text_4.TextLine = TextLine; })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text_5) { var Rect = android.graphics.Rect; var LeadingMarginSpan = android.text.style.LeadingMarginSpan; var LeadingMarginSpan2 = android.text.style.LeadingMarginSpan.LeadingMarginSpan2; var LineBackgroundSpan = android.text.style.LineBackgroundSpan; var ParagraphStyle = android.text.style.ParagraphStyle; var ReplacementSpan = android.text.style.ReplacementSpan; var TabStopSpan = android.text.style.TabStopSpan; var Arrays = java.util.Arrays; var Float = java.lang.Float; var System = java.lang.System; var MeasuredText = android.text.MeasuredText; var Spanned = android.text.Spanned; var SpanSet = android.text.SpanSet; var TextDirectionHeuristics = android.text.TextDirectionHeuristics; var TextLine = android.text.TextLine; var TextPaint = android.text.TextPaint; var TextUtils = android.text.TextUtils; window.addEventListener('AndroidUILoadFinish', () => { eval(`TextUtils = android.text.TextUtils; MeasuredText = android.text.MeasuredText; `); }); class Layout { constructor(text, paint, width, align, textDir = TextDirectionHeuristics.FIRSTSTRONG_LTR, spacingMult = 1, spacingAdd = 0) { this.mWidth = 0; this.mAlignment = Layout.Alignment.ALIGN_NORMAL; this.mSpacingMult = 0; this.mSpacingAdd = 0; if (width < 0) throw Error(`new IllegalArgumentException("Layout: " + width + " < 0")`); if (paint != null) { paint.bgColor = 0; paint.baselineShift = 0; } this.mText = text; this.mPaint = paint; this.mWorkPaint = new TextPaint(); this.mWidth = width; this.mAlignment = align; this.mSpacingMult = spacingMult; this.mSpacingAdd = spacingAdd; this.mSpannedText = Spanned.isImplements(text); this.mTextDir = textDir; } static getDesiredWidth(...args) { if (args.length == 2) return Layout.getDesiredWidth_2(...args); if (args.length == 4) return Layout.getDesiredWidth_4(...args); } static getDesiredWidth_2(source, paint) { return Layout.getDesiredWidth(source, 0, source.length, paint); } static getDesiredWidth_4(source, start, end, paint) { let need = 0; let next; for (let i = start; i <= end; i = next) { next = source.substring(0, end).indexOf('\n', i); if (next < 0) next = end; let w = Layout.measurePara(paint, source, i, next); if (w > need) need = w; next++; } return need; } replaceWith(text, paint, width, align, spacingmult, spacingadd) { if (width < 0) { throw Error(`new IllegalArgumentException("Layout: " + width + " < 0")`); } this.mText = text; this.mPaint = paint; this.mWidth = width; this.mAlignment = align; this.mSpacingMult = spacingmult; this.mSpacingAdd = spacingadd; this.mSpannedText = Spanned.isImplements(text); } draw(canvas, highlight = null, highlightPaint = null, cursorOffsetVertical = 0) { const lineRange = this.getLineRangeForDraw(canvas); let firstLine = TextUtils.unpackRangeStartFromLong(lineRange); let lastLine = TextUtils.unpackRangeEndFromLong(lineRange); if (lastLine < 0) return; this.drawBackground(canvas, highlight, highlightPaint, cursorOffsetVertical, firstLine, lastLine); this.drawText(canvas, firstLine, lastLine); } drawText(canvas, firstLine, lastLine) { let previousLineBottom = this.getLineTop(firstLine); let previousLineEnd = this.getLineStart(firstLine); let spans = Layout.NO_PARA_SPANS; let spanEnd = 0; let paint = this.mPaint; let buf = this.mText; let paraAlign = this.mAlignment; let tabStops = null; let tabStopsIsInitialized = false; let tl = TextLine.obtain(); for (let i = firstLine; i <= lastLine; i++) { let start = previousLineEnd; previousLineEnd = this.getLineStart(i + 1); let end = this.getLineVisibleEnd(i, start, previousLineEnd); let ltop = previousLineBottom; let lbottom = this.getLineTop(i + 1); previousLineBottom = lbottom; let lbaseline = lbottom - this.getLineDescent(i); let dir = this.getParagraphDirection(i); let left = 0; let right = this.mWidth; if (this.mSpannedText) { let sp = buf; let textLength = buf.length; let isFirstParaLine = (start == 0 || buf.charAt(start - 1) == '\n'); if (start >= spanEnd && (i == firstLine || isFirstParaLine)) { spanEnd = sp.nextSpanTransition(start, textLength, ParagraphStyle.type); spans = Layout.getParagraphSpans(sp, start, spanEnd, ParagraphStyle.type); paraAlign = this.mAlignment; tabStopsIsInitialized = false; } const length = spans.length; for (let n = 0; n < length; n++) { if (LeadingMarginSpan.isImpl(spans[n])) { let margin = spans[n]; let useFirstLineMargin = isFirstParaLine; if (LeadingMarginSpan2.isImpl(margin)) { let count = margin.getLeadingMarginLineCount(); let startLine = this.getLineForOffset(sp.getSpanStart(margin)); useFirstLineMargin = i < startLine + count; } if (dir == Layout.DIR_RIGHT_TO_LEFT) { margin.drawLeadingMargin(canvas, paint, right, dir, ltop, lbaseline, lbottom, buf, start, end, isFirstParaLine, this); right -= margin.getLeadingMargin(useFirstLineMargin); } else { margin.drawLeadingMargin(canvas, paint, left, dir, ltop, lbaseline, lbottom, buf, start, end, isFirstParaLine, this); left += margin.getLeadingMargin(useFirstLineMargin); } } } } let hasTabOrEmoji = this.getLineContainsTab(i); if (hasTabOrEmoji && !tabStopsIsInitialized) { if (tabStops == null) { tabStops = new Layout.TabStops(Layout.TAB_INCREMENT, spans); } else { tabStops.reset(Layout.TAB_INCREMENT, spans); } tabStopsIsInitialized = true; } let align = paraAlign; if (align == Layout.Alignment.ALIGN_LEFT) { align = (dir == Layout.DIR_LEFT_TO_RIGHT) ? Layout.Alignment.ALIGN_NORMAL : Layout.Alignment.ALIGN_OPPOSITE; } else if (align == Layout.Alignment.ALIGN_RIGHT) { align = (dir == Layout.DIR_LEFT_TO_RIGHT) ? Layout.Alignment.ALIGN_OPPOSITE : Layout.Alignment.ALIGN_NORMAL; } let x; if (align == Layout.Alignment.ALIGN_NORMAL) { if (dir == Layout.DIR_LEFT_TO_RIGHT) { x = left; } else { x = right; } } else { let max = Math.floor(this.getLineExtent(i, tabStops, false)); if (align == Layout.Alignment.ALIGN_OPPOSITE) { if (dir == Layout.DIR_LEFT_TO_RIGHT) { x = right - max; } else { x = left - max; } } else { max = max & ~1; x = (right + left - max) >> 1; } } let directions = this.getLineDirections(i); if (directions == Layout.DIRS_ALL_LEFT_TO_RIGHT && !this.mSpannedText && !hasTabOrEmoji) { canvas.drawText_end(buf.toString(), start, end, x, lbaseline, paint); } else { tl.set(paint, buf, start, end, dir, directions, hasTabOrEmoji, tabStops); tl.draw(canvas, x, ltop, lbaseline, lbottom); } } TextLine.recycle(tl); } drawBackground(canvas, highlight, highlightPaint, cursorOffsetVertical, firstLine, lastLine) { if (this.mSpannedText) { if (this.mLineBackgroundSpans == null) { this.mLineBackgroundSpans = new SpanSet(LineBackgroundSpan.type); } let buffer = this.mText; let textLength = buffer.length; this.mLineBackgroundSpans.init(buffer, 0, textLength); if (this.mLineBackgroundSpans.numberOfSpans > 0) { let previousLineBottom = this.getLineTop(firstLine); let previousLineEnd = this.getLineStart(firstLine); let spans = Layout.NO_PARA_SPANS; let spansLength = 0; let paint = this.mPaint; let spanEnd = 0; const width = this.mWidth; for (let i = firstLine; i <= lastLine; i++) { let start = previousLineEnd; let end = this.getLineStart(i + 1); previousLineEnd = end; let ltop = previousLineBottom; let lbottom = this.getLineTop(i + 1); previousLineBottom = lbottom; let lbaseline = lbottom - this.getLineDescent(i); if (start >= spanEnd) { spanEnd = this.mLineBackgroundSpans.getNextTransition(start, textLength); spansLength = 0; if (start != end || start == 0) { for (let j = 0; j < this.mLineBackgroundSpans.numberOfSpans; j++) { if (this.mLineBackgroundSpans.spanStarts[j] >= end || this.mLineBackgroundSpans.spanEnds[j] <= start) continue; if (spansLength == spans.length) { let newSize = (2 * spansLength); let newSpans = new Array(newSize); System.arraycopy(spans, 0, newSpans, 0, spansLength); spans = newSpans; } spans[spansLength++] = this.mLineBackgroundSpans.spans[j]; } } } for (let n = 0; n < spansLength; n++) { let lineBackgroundSpan = spans[n]; lineBackgroundSpan.drawBackground(canvas, paint, 0, width, ltop, lbaseline, lbottom, buffer, start, end, i); } } } this.mLineBackgroundSpans.recycle(); } if (highlight != null) { if (cursorOffsetVertical != 0) canvas.translate(0, cursorOffsetVertical); canvas.drawPath(highlight, highlightPaint); if (cursorOffsetVertical != 0) canvas.translate(0, -cursorOffsetVertical); } } getLineRangeForDraw(canvas) { let dtop, dbottom; { if (!canvas.getClipBounds(Layout.sTempRect)) { return TextUtils.packRangeInLong(0, -1); } dtop = Layout.sTempRect.top; dbottom = Layout.sTempRect.bottom; } const top = Math.max(dtop, 0); const bottom = Math.min(this.getLineTop(this.getLineCount()), dbottom); if (top >= bottom) return TextUtils.packRangeInLong(0, -1); return TextUtils.packRangeInLong(this.getLineForVertical(top), this.getLineForVertical(bottom)); } getLineStartPos(line, left, right) { let align = this.getParagraphAlignment(line); let dir = this.getParagraphDirection(line); if (align == Layout.Alignment.ALIGN_LEFT) { align = (dir == Layout.DIR_LEFT_TO_RIGHT) ? Layout.Alignment.ALIGN_NORMAL : Layout.Alignment.ALIGN_OPPOSITE; } else if (align == Layout.Alignment.ALIGN_RIGHT) { align = (dir == Layout.DIR_LEFT_TO_RIGHT) ? Layout.Alignment.ALIGN_OPPOSITE : Layout.Alignment.ALIGN_NORMAL; } let x; if (align == Layout.Alignment.ALIGN_NORMAL) { if (dir == Layout.DIR_LEFT_TO_RIGHT) { x = left; } else { x = right; } } else { let tabStops = null; if (this.mSpannedText && this.getLineContainsTab(line)) { let spanned = this.mText; let start = this.getLineStart(line); let spanEnd = spanned.nextSpanTransition(start, spanned.length, TabStopSpan.type); let tabSpans = Layout.getParagraphSpans(spanned, start, spanEnd, TabStopSpan.type); if (tabSpans.length > 0) { tabStops = new Layout.TabStops(Layout.TAB_INCREMENT, tabSpans); } } let max = Math.floor(this.getLineExtent(line, tabStops, false)); if (align == Layout.Alignment.ALIGN_OPPOSITE) { if (dir == Layout.DIR_LEFT_TO_RIGHT) { x = right - max; } else { x = left - max; } } else { max = max & ~1; x = (left + right - max) >> 1; } } return x; } getText() { return this.mText; } getPaint() { return this.mPaint; } getWidth() { return this.mWidth; } getEllipsizedWidth() { return this.mWidth; } increaseWidthTo(wid) { if (wid < this.mWidth) { throw Error(`new RuntimeException("attempted to reduce Layout width")`); } this.mWidth = wid; } getHeight() { return this.getLineTop(this.getLineCount()); } getAlignment() { return this.mAlignment; } getSpacingMultiplier() { return this.mSpacingMult; } getSpacingAdd() { return this.mSpacingAdd; } getTextDirectionHeuristic() { return this.mTextDir; } getLineBounds(line, bounds) { if (bounds != null) { bounds.left = 0; bounds.top = this.getLineTop(line); bounds.right = this.mWidth; bounds.bottom = this.getLineTop(line + 1); } return this.getLineBaseline(line); } isLevelBoundary(offset) { let line = this.getLineForOffset(offset); let dirs = this.getLineDirections(line); if (dirs == Layout.DIRS_ALL_LEFT_TO_RIGHT || dirs == Layout.DIRS_ALL_RIGHT_TO_LEFT) { return false; } let runs = dirs.mDirections; let lineStart = this.getLineStart(line); let lineEnd = this.getLineEnd(line); if (offset == lineStart || offset == lineEnd) { let paraLevel = this.getParagraphDirection(line) == 1 ? 0 : 1; let runIndex = offset == lineStart ? 0 : runs.length - 2; return ((runs[runIndex + 1] >>> Layout.RUN_LEVEL_SHIFT) & Layout.RUN_LEVEL_MASK) != paraLevel; } offset -= lineStart; for (let i = 0; i < runs.length; i += 2) { if (offset == runs[i]) { return true; } } return false; } isRtlCharAt(offset) { let line = this.getLineForOffset(offset); let dirs = this.getLineDirections(line); if (dirs == Layout.DIRS_ALL_LEFT_TO_RIGHT) { return false; } if (dirs == Layout.DIRS_ALL_RIGHT_TO_LEFT) { return true; } let runs = dirs.mDirections; let lineStart = this.getLineStart(line); for (let i = 0; i < runs.length; i += 2) { let start = lineStart + (runs[i] & Layout.RUN_LENGTH_MASK); if (offset >= start) { let level = (runs[i + 1] >>> Layout.RUN_LEVEL_SHIFT) & Layout.RUN_LEVEL_MASK; return ((level & 1) != 0); } } return false; } primaryIsTrailingPrevious(offset) { let line = this.getLineForOffset(offset); let lineStart = this.getLineStart(line); let lineEnd = this.getLineEnd(line); let runs = this.getLineDirections(line).mDirections; let levelAt = -1; for (let i = 0; i < runs.length; i += 2) { let start = lineStart + runs[i]; let limit = start + (runs[i + 1] & Layout.RUN_LENGTH_MASK); if (limit > lineEnd) { limit = lineEnd; } if (offset >= start && offset < limit) { if (offset > start) { return false; } levelAt = (runs[i + 1] >>> Layout.RUN_LEVEL_SHIFT) & Layout.RUN_LEVEL_MASK; break; } } if (levelAt == -1) { levelAt = this.getParagraphDirection(line) == 1 ? 0 : 1; } let levelBefore = -1; if (offset == lineStart) { levelBefore = this.getParagraphDirection(line) == 1 ? 0 : 1; } else { offset -= 1; for (let i = 0; i < runs.length; i += 2) { let start = lineStart + runs[i]; let limit = start + (runs[i + 1] & Layout.RUN_LENGTH_MASK); if (limit > lineEnd) { limit = lineEnd; } if (offset >= start && offset < limit) { levelBefore = (runs[i + 1] >>> Layout.RUN_LEVEL_SHIFT) & Layout.RUN_LEVEL_MASK; break; } } } return levelBefore < levelAt; } getPrimaryHorizontal(offset, clamped = false) { let trailing = this.primaryIsTrailingPrevious(offset); return this.getHorizontal(offset, trailing, clamped); } getSecondaryHorizontal(offset, clamped = false) { let trailing = this.primaryIsTrailingPrevious(offset); return this.getHorizontal(offset, !trailing, clamped); } getHorizontal(offset, trailing, clamped) { let line = this.getLineForOffset(offset); return this.getHorizontal_4(offset, trailing, line, clamped); } getHorizontal_4(offset, trailing, line, clamped) { let start = this.getLineStart(line); let end = this.getLineEnd(line); let dir = this.getParagraphDirection(line); let hasTabOrEmoji = this.getLineContainsTab(line); let directions = this.getLineDirections(line); let tabStops = null; if (hasTabOrEmoji && Spanned.isImplements(this.mText)) { let tabs = Layout.getParagraphSpans(this.mText, start, end, TabStopSpan.type); if (tabs.length > 0) { tabStops = new Layout.TabStops(Layout.TAB_INCREMENT, tabs); } } let tl = TextLine.obtain(); tl.set(this.mPaint, this.mText, start, end, dir, directions, hasTabOrEmoji, tabStops); let wid = tl.measure(offset - start, trailing, null); TextLine.recycle(tl); if (clamped && wid > this.mWidth) { wid = this.mWidth; } let left = this.getParagraphLeft(line); let right = this.getParagraphRight(line); return this.getLineStartPos(line, left, right) + wid; } getLineLeft(line) { let dir = this.getParagraphDirection(line); let align = this.getParagraphAlignment(line); if (align == Layout.Alignment.ALIGN_LEFT) { return 0; } else if (align == Layout.Alignment.ALIGN_NORMAL) { if (dir == Layout.DIR_RIGHT_TO_LEFT) return this.getParagraphRight(line) - this.getLineMax(line); else return 0; } else if (align == Layout.Alignment.ALIGN_RIGHT) { return this.mWidth - this.getLineMax(line); } else if (align == Layout.Alignment.ALIGN_OPPOSITE) { if (dir == Layout.DIR_RIGHT_TO_LEFT) return 0; else return this.mWidth - this.getLineMax(line); } else { let left = this.getParagraphLeft(line); let right = this.getParagraphRight(line); let max = (Math.floor(this.getLineMax(line))) & ~1; return left + ((right - left) - max) / 2; } } getLineRight(line) { let dir = this.getParagraphDirection(line); let align = this.getParagraphAlignment(line); if (align == Layout.Alignment.ALIGN_LEFT) { return this.getParagraphLeft(line) + this.getLineMax(line); } else if (align == Layout.Alignment.ALIGN_NORMAL) { if (dir == Layout.DIR_RIGHT_TO_LEFT) return this.mWidth; else return this.getParagraphLeft(line) + this.getLineMax(line); } else if (align == Layout.Alignment.ALIGN_RIGHT) { return this.mWidth; } else if (align == Layout.Alignment.ALIGN_OPPOSITE) { if (dir == Layout.DIR_RIGHT_TO_LEFT) return this.getLineMax(line); else return this.mWidth; } else { let left = this.getParagraphLeft(line); let right = this.getParagraphRight(line); let max = (Math.floor(this.getLineMax(line))) & ~1; return right - ((right - left) - max) / 2; } } getLineMax(line) { let margin = this.getParagraphLeadingMargin(line); let signedExtent = this.getLineExtent(line, false); return margin + signedExtent >= 0 ? signedExtent : -signedExtent; } getLineWidth(line) { let margin = this.getParagraphLeadingMargin(line); let signedExtent = this.getLineExtent(line, true); return margin + signedExtent >= 0 ? signedExtent : -signedExtent; } getLineExtent(...args) { if (args.length === 2) return this.getLineExtent_2(...args); if (args.length === 3) return this.getLineExtent_3(...args); } getLineExtent_2(line, full) { let start = this.getLineStart(line); let end = full ? this.getLineEnd(line) : this.getLineVisibleEnd(line); let hasTabsOrEmoji = this.getLineContainsTab(line); let tabStops = null; if (hasTabsOrEmoji && Spanned.isImplements(this.mText)) { let tabs = Layout.getParagraphSpans(this.mText, start, end, TabStopSpan.type); if (tabs.length > 0) { tabStops = new Layout.TabStops(Layout.TAB_INCREMENT, tabs); } } let directions = this.getLineDirections(line); if (directions == null) { return 0; } let dir = this.getParagraphDirection(line); let tl = TextLine.obtain(); tl.set(this.mPaint, this.mText, start, end, dir, directions, hasTabsOrEmoji, tabStops); let width = tl.metrics(null); TextLine.recycle(tl); return width; } getLineExtent_3(line, tabStops, full) { let start = this.getLineStart(line); let end = full ? this.getLineEnd(line) : this.getLineVisibleEnd(line); let hasTabsOrEmoji = this.getLineContainsTab(line); let directions = this.getLineDirections(line); let dir = this.getParagraphDirection(line); let tl = TextLine.obtain(); tl.set(this.mPaint, this.mText, start, end, dir, directions, hasTabsOrEmoji, tabStops); let width = tl.metrics(null); TextLine.recycle(tl); return width; } getLineForVertical(vertical) { let high = this.getLineCount(), low = -1, guess; while (high - low > 1) { guess = Math.floor((high + low) / 2); if (this.getLineTop(guess) > vertical) high = guess; else low = guess; } if (low < 0) return 0; else return low; } getLineForOffset(offset) { let high = this.getLineCount(), low = -1, guess; while (high - low > 1) { guess = Math.floor((high + low) / 2); if (this.getLineStart(guess) > offset) high = guess; else low = guess; } if (low < 0) return 0; else return low; } getOffsetForHorizontal(line, horiz) { let max = this.getLineEnd(line) - 1; let min = this.getLineStart(line); let dirs = this.getLineDirections(line); if (line == this.getLineCount() - 1) max++; let best = min; let bestdist = Math.abs(this.getPrimaryHorizontal(best) - horiz); for (let i = 0; i < dirs.mDirections.length; i += 2) { let here = min + dirs.mDirections[i]; let there = here + (dirs.mDirections[i + 1] & Layout.RUN_LENGTH_MASK); let swap = (dirs.mDirections[i + 1] & Layout.RUN_RTL_FLAG) != 0 ? -1 : 1; if (there > max) there = max; let high = there - 1 + 1, low = here + 1 - 1, guess; while (high - low > 1) { guess = Math.floor((high + low) / 2); let adguess = this.getOffsetAtStartOf(guess); if (this.getPrimaryHorizontal(adguess) * swap >= horiz * swap) high = guess; else low = guess; } if (low < here + 1) low = here + 1; if (low < there) { low = this.getOffsetAtStartOf(low); let dist = Math.abs(this.getPrimaryHorizontal(low) - horiz); let aft = TextUtils.getOffsetAfter(this.mText, low); if (aft < there) { let other = Math.abs(this.getPrimaryHorizontal(aft) - horiz); if (other < dist) { dist = other; low = aft; } } if (dist < bestdist) { bestdist = dist; best = low; } } let dist = Math.abs(this.getPrimaryHorizontal(here) - horiz); if (dist < bestdist) { bestdist = dist; best = here; } } let dist = Math.abs(this.getPrimaryHorizontal(max) - horiz); if (dist <= bestdist) { bestdist = dist; best = max; } return best; } getLineEnd(line) { return this.getLineStart(line + 1); } getLineVisibleEnd(line, start = this.getLineStart(line), end = this.getLineStart(line + 1)) { let text = this.mText; let ch; if (line == this.getLineCount() - 1) { return end; } for (; end > start; end--) { ch = text.charAt(end - 1); if (ch == '\n') { return end - 1; } if (ch != ' ' && ch != '\t') { break; } } return end; } getLineBottom(line) { return this.getLineTop(line + 1); } getLineBaseline(line) { return this.getLineTop(line + 1) - this.getLineDescent(line); } getLineAscent(line) { return this.getLineTop(line) - (this.getLineTop(line + 1) - this.getLineDescent(line)); } getOffsetToLeftOf(offset) { return this.getOffsetToLeftRightOf(offset, true); } getOffsetToRightOf(offset) { return this.getOffsetToLeftRightOf(offset, false); } getOffsetToLeftRightOf(caret, toLeft) { let line = this.getLineForOffset(caret); let lineStart = this.getLineStart(line); let lineEnd = this.getLineEnd(line); let lineDir = this.getParagraphDirection(line); let lineChanged = false; let advance = toLeft == (lineDir == Layout.DIR_RIGHT_TO_LEFT); if (advance) { if (caret == lineEnd) { if (line < this.getLineCount() - 1) { lineChanged = true; ++line; } else { return caret; } } } else { if (caret == lineStart) { if (line > 0) { lineChanged = true; --line; } else { return caret; } } } if (lineChanged) { lineStart = this.getLineStart(line); lineEnd = this.getLineEnd(line); let newDir = this.getParagraphDirection(line); if (newDir != lineDir) { toLeft = !toLeft; lineDir = newDir; } } let directions = this.getLineDirections(line); let tl = TextLine.obtain(); tl.set(this.mPaint, this.mText, lineStart, lineEnd, lineDir, directions, false, null); caret = lineStart + tl.getOffsetToLeftRightOf(caret - lineStart, toLeft); tl = TextLine.recycle(tl); return caret; } getOffsetAtStartOf(offset) { if (offset == 0) return 0; let text = this.mText; let c = text.codePointAt(offset); let questionMark = '?'.codePointAt(0); if (c >= questionMark && c <= questionMark) { let c1 = text.codePointAt(offset - 1); if (c1 >= questionMark && c1 <= questionMark) offset -= 1; } if (this.mSpannedText) { let spans = text.getSpans(offset, offset, ReplacementSpan.type); for (let i = 0; i < spans.length; i++) { let start = text.getSpanStart(spans[i]); let end = text.getSpanEnd(spans[i]); if (start < offset && end > offset) offset = start; } } return offset; } shouldClampCursor(line) { switch (this.getParagraphAlignment(line)) { case Layout.Alignment.ALIGN_LEFT: return true; case Layout.Alignment.ALIGN_NORMAL: return this.getParagraphDirection(line) > 0; default: return false; } } getCursorPath(point, dest, editingBuffer) { dest.reset(); } addSelection(line, start, end, top, bottom, dest) { } getSelectionPath(start, end, dest) { dest.reset(); } getParagraphAlignment(line) { let align = this.mAlignment; return align; } getParagraphLeft(line) { let left = 0; let dir = this.getParagraphDirection(line); if (dir == Layout.DIR_RIGHT_TO_LEFT || !this.mSpannedText) { return left; } return this.getParagraphLeadingMargin(line); } getParagraphRight(line) { let right = this.mWidth; let dir = this.getParagraphDirection(line); if (dir == Layout.DIR_LEFT_TO_RIGHT || !this.mSpannedText) { return right; } return right - this.getParagraphLeadingMargin(line); } getParagraphLeadingMargin(line) { if (!this.mSpannedText) { return 0; } let spanned = this.mText; let lineStart = this.getLineStart(line); let lineEnd = this.getLineEnd(line); let spanEnd = spanned.nextSpanTransition(lineStart, lineEnd, LeadingMarginSpan.type); let spans = Layout.getParagraphSpans(spanned, lineStart, spanEnd, LeadingMarginSpan.type); if (spans.length == 0) { return 0; } let margin = 0; let isFirstParaLine = lineStart == 0 || spanned.charAt(lineStart - 1) == '\n'; for (let i = 0; i < spans.length; i++) { let span = spans[i]; let useFirstLineMargin = isFirstParaLine; if (LeadingMarginSpan2.isImpl(span)) { let spStart = spanned.getSpanStart(span); let spanLine = this.getLineForOffset(spStart); let count = span.getLeadingMarginLineCount(); useFirstLineMargin = line < spanLine + count; } margin += span.getLeadingMargin(useFirstLineMargin); } return margin; } static measurePara(paint, text, start, end) { let mt = MeasuredText.obtain(); let tl = TextLine.obtain(); try { mt.setPara(text, start, end, TextDirectionHeuristics.LTR); let directions; let dir; directions = Layout.DIRS_ALL_LEFT_TO_RIGHT; dir = Layout.DIR_LEFT_TO_RIGHT; let chars = mt.mChars; let len = mt.mLen; let hasTabs = false; let tabStops = null; for (let i = 0; i < len; ++i) { if (chars[i] == '\t') { hasTabs = true; if (Spanned.isImplements(text)) { let spanned = text; let spanEnd = spanned.nextSpanTransition(start, end, TabStopSpan.type); let spans = Layout.getParagraphSpans(spanned, start, spanEnd, TabStopSpan.type); if (spans.length > 0) { tabStops = new Layout.TabStops(Layout.TAB_INCREMENT, spans); } } break; } } tl.set(paint, text, start, end, dir, directions, hasTabs, tabStops); return tl.metrics(null); } finally { TextLine.recycle(tl); MeasuredText.recycle(mt); } } static nextTab(text, start, end, h, tabs) { let nh = Float.MAX_VALUE; let alltabs = false; if (Spanned.isImplements(text)) { if (tabs == null) { tabs = Layout.getParagraphSpans(text, start, end, TabStopSpan.type); alltabs = true; } for (let i = 0; i < tabs.length; i++) { if (!alltabs) { if (!(TabStopSpan.isImpl(tabs[i]))) continue; } let where = tabs[i].getTabStop(); if (where < nh && where > h) nh = where; } if (nh != Float.MAX_VALUE) return nh; } return (Math.floor(((h + Layout.TAB_INCREMENT) / Layout.TAB_INCREMENT))) * Layout.TAB_INCREMENT; } isSpanned() { return this.mSpannedText; } static getParagraphSpans(text, start, end, type) { if (start == end && start > 0) { return []; } return text.getSpans(start, end, type); } getEllipsisChar(method) { return (method == TextUtils.TruncateAt.END_SMALL) ? Layout.ELLIPSIS_TWO_DOTS[0] : Layout.ELLIPSIS_NORMAL[0]; } ellipsize(start, end, line, dest, destoff, method) { let ellipsisCount = this.getEllipsisCount(line); if (ellipsisCount == 0) { return; } let ellipsisStart = this.getEllipsisStart(line); let linestart = this.getLineStart(line); for (let i = ellipsisStart; i < ellipsisStart + ellipsisCount; i++) { let c; if (i == ellipsisStart) { c = this.getEllipsisChar(method); } else { c = String.fromCharCode(20); } let a = i + linestart; if (a >= start && a < end) { dest[destoff + a - start] = c; } } } } Layout.NO_PARA_SPANS = []; Layout.sTempRect = new Rect(); Layout.DIR_LEFT_TO_RIGHT = 1; Layout.DIR_RIGHT_TO_LEFT = -1; Layout.DIR_REQUEST_LTR = 1; Layout.DIR_REQUEST_RTL = -1; Layout.DIR_REQUEST_DEFAULT_LTR = 2; Layout.DIR_REQUEST_DEFAULT_RTL = -2; Layout.RUN_LENGTH_MASK = 0x03ffffff; Layout.RUN_LEVEL_SHIFT = 26; Layout.RUN_LEVEL_MASK = 0x3f; Layout.RUN_RTL_FLAG = 1 << Layout.RUN_LEVEL_SHIFT; Layout.TAB_INCREMENT = 20; Layout.ELLIPSIS_NORMAL = ['…']; Layout.ELLIPSIS_TWO_DOTS = ['‥']; text_5.Layout = Layout; (function (Layout) { class TabStops { constructor(increment, spans) { this.mNumStops = 0; this.mIncrement = 0; this.reset(increment, spans); } reset(increment, spans) { this.mIncrement = increment; let ns = 0; if (spans != null) { let stops = this.mStops; for (let o of spans) { if (TabStopSpan.isImpl(o)) { if (stops == null) { stops = androidui.util.ArrayCreator.newNumberArray(10); } else if (ns == stops.length) { let nstops = androidui.util.ArrayCreator.newNumberArray(ns * 2); for (let i = 0; i < ns; ++i) { nstops[i] = stops[i]; } stops = nstops; } stops[ns++] = o.getTabStop(); } } if (ns > 1) { Arrays.sort(stops, 0, ns); } if (stops != this.mStops) { this.mStops = stops; } } this.mNumStops = ns; } nextTab(h) { let ns = this.mNumStops; if (ns > 0) { let stops = this.mStops; for (let i = 0; i < ns; ++i) { let stop = stops[i]; if (stop > h) { return stop; } } } return TabStops.nextDefaultStop(h, this.mIncrement); } static nextDefaultStop(h, inc) { return (Math.floor(((h + inc) / inc))) * inc; } } Layout.TabStops = TabStops; class Directions { constructor(dirs) { this.mDirections = dirs; } } Layout.Directions = Directions; class Ellipsizer extends String { constructor(s) { super(s); this.mWidth = 0; this.mText = s; } toString() { let line1 = this.mLayout.getLineForOffset(0); let line2 = this.mLayout.getLineForOffset(this.mText.length); let dest = this.mText.split(''); for (let i = line1; i <= line2; i++) { this.mLayout.ellipsize(0, this.mText.length, i, dest, 0, this.mMethod); } return dest.join(''); } } Layout.Ellipsizer = Ellipsizer; class SpannedEllipsizer extends Layout.Ellipsizer { constructor(display) { super(display); this.mSpanned = display; } getSpans(start, end, type) { return this.mSpanned.getSpans(start, end, type); } getSpanStart(tag) { return this.mSpanned.getSpanStart(tag); } getSpanEnd(tag) { return this.mSpanned.getSpanEnd(tag); } getSpanFlags(tag) { return this.mSpanned.getSpanFlags(tag); } nextSpanTransition(start, limit, type) { return this.mSpanned.nextSpanTransition(start, limit, type); } } Layout.SpannedEllipsizer = SpannedEllipsizer; var Alignment; (function (Alignment) { Alignment[Alignment["ALIGN_NORMAL"] = 0] = "ALIGN_NORMAL"; Alignment[Alignment["ALIGN_OPPOSITE"] = 1] = "ALIGN_OPPOSITE"; Alignment[Alignment["ALIGN_CENTER"] = 2] = "ALIGN_CENTER"; Alignment[Alignment["ALIGN_LEFT"] = 3] = "ALIGN_LEFT"; Alignment[Alignment["ALIGN_RIGHT"] = 4] = "ALIGN_RIGHT"; })(Alignment = Layout.Alignment || (Layout.Alignment = {})); })(Layout = text_5.Layout || (text_5.Layout = {})); Layout.DIRS_ALL_LEFT_TO_RIGHT = new Layout.Directions([0, Layout.RUN_LENGTH_MASK]); Layout.DIRS_ALL_RIGHT_TO_LEFT = new Layout.Directions([0, Layout.RUN_LENGTH_MASK | Layout.RUN_RTL_FLAG]); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text_6) { var Canvas = android.graphics.Canvas; var ReplacementSpan = android.text.style.ReplacementSpan; var Log = android.util.Log; var Spanned = android.text.Spanned; var TextPaint = android.text.TextPaint; class MeasuredText { constructor() { this.mTextStart = 0; this.mDir = 0; this.mLen = 0; this.mPos = 0; this.mWorkPaint = new TextPaint(); } static obtain() { let mt; { for (let i = MeasuredText.sCached.length; --i >= 0;) { if (MeasuredText.sCached[i] != null) { mt = MeasuredText.sCached[i]; MeasuredText.sCached[i] = null; return mt; } } } mt = new MeasuredText(); if (MeasuredText.localLOGV) { Log.v("MEAS", "new: " + mt); } return mt; } static recycle(mt) { mt.mText = null; if (mt.mLen < 1000) { { for (let i = 0; i < MeasuredText.sCached.length; ++i) { if (MeasuredText.sCached[i] == null) { MeasuredText.sCached[i] = mt; mt.mText = null; break; } } } } return null; } setPos(pos) { this.mPos = pos - this.mTextStart; } setPara(text, start, end, textDir) { this.mText = text; this.mTextStart = start; let len = end - start; this.mLen = len; this.mPos = 0; if (this.mWidths == null || this.mWidths.length < len) { this.mWidths = androidui.util.ArrayCreator.newNumberArray(len); } this.mChars = text.toString().substring(start, end); if (Spanned.isImplements(text)) { let spanned = text; let spans = spanned.getSpans(start, end, ReplacementSpan.type); for (let i = 0; i < spans.length; i++) { let startInPara = spanned.getSpanStart(spans[i]) - start; let endInPara = spanned.getSpanEnd(spans[i]) - start; if (startInPara < 0) startInPara = 0; if (endInPara > len) endInPara = len; for (let j = startInPara; j < endInPara; j++) { this.mChars = this.mChars.substring(0, j) + ' ' + this.mChars.substring(j + 1); } } } this.mDir = android.text.Layout.DIR_LEFT_TO_RIGHT; this.mEasy = true; } addStyleRun(...args) { if (args.length === 3) return this.addStyleRun_3(...args); if (args.length === 4) return this.addStyleRun_4(...args); } addStyleRun_3(paint, len, fm) { if (fm != null) { paint.getFontMetricsInt(fm); } let p = this.mPos; this.mPos = p + len; if (this.mEasy) { let flags = this.mDir == android.text.Layout.DIR_LEFT_TO_RIGHT ? Canvas.DIRECTION_LTR : Canvas.DIRECTION_RTL; return paint.getTextRunAdvances_count(this.mChars, p, len, p, len, flags, this.mWidths, p); } let totalAdvance = 0; let level = this.mLevels[p]; for (let q = p, i = p + 1, e = p + len;; ++i) { if (i == e || this.mLevels[i] != level) { let flags = (level & 0x1) == 0 ? Canvas.DIRECTION_LTR : Canvas.DIRECTION_RTL; totalAdvance += paint.getTextRunAdvances_count(this.mChars, q, i - q, q, i - q, flags, this.mWidths, q); if (i == e) { break; } q = i; level = this.mLevels[i]; } } return totalAdvance; } addStyleRun_4(paint, spans, len, fm) { let workPaint = this.mWorkPaint; workPaint.set(paint); workPaint.baselineShift = 0; let replacement = null; for (let i = 0; i < spans.length; i++) { let span = spans[i]; if (span instanceof ReplacementSpan) { replacement = span; } else { span.updateMeasureState(workPaint); } } let wid; if (replacement == null) { wid = this.addStyleRun(workPaint, len, fm); } else { wid = replacement.getSize(workPaint, this.mText, this.mTextStart + this.mPos, this.mTextStart + this.mPos + len, fm); let w = this.mWidths; w[this.mPos] = wid; for (let i = this.mPos + 1, e = this.mPos + len; i < e; i++) w[i] = 0; this.mPos += len; } if (fm != null) { if (workPaint.baselineShift < 0) { fm.ascent += workPaint.baselineShift; fm.top += workPaint.baselineShift; } else { fm.descent += workPaint.baselineShift; fm.bottom += workPaint.baselineShift; } } return wid; } breakText(limit, forwards, width) { let w = this.mWidths; if (forwards) { let i = 0; while (i < limit) { width -= w[i]; if (width < 0.0) break; i++; } while (i > 0 && this.mChars[i - 1] == ' ') i--; return i; } else { let i = limit - 1; while (i >= 0) { width -= w[i]; if (width < 0.0) break; i--; } while (i < limit - 1 && this.mChars[i + 1] == ' ') i++; return limit - i - 1; } } measure(start, limit) { let width = 0; let w = this.mWidths; for (let i = start; i < limit; ++i) { width += w[i]; } return width; } } MeasuredText.localLOGV = false; MeasuredText.sLock = new Array(0); MeasuredText.sCached = new Array(3); text_6.MeasuredText = MeasuredText; })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text_7) { var System = java.lang.System; var StringBuilder = java.lang.StringBuilder; var MeasuredText = android.text.MeasuredText; var Spanned = android.text.Spanned; var TextDirectionHeuristics = android.text.TextDirectionHeuristics; class TextUtils { static isEmpty(str) { if (str == null || str.length == 0) return true; else return false; } static getOffsetBefore(text, offset) { if (offset == 0) return 0; if (offset == 1) return 0; let c = text.codePointAt(offset - 1); if (c >= '?'.codePointAt(0) && c <= '?'.codePointAt(0)) { let c1 = text.codePointAt(offset - 2); if (c1 >= '?'.codePointAt(0) && c1 <= '?'.codePointAt(0)) offset -= 2; else offset -= 1; } else { offset -= 1; } if (Spanned.isImplements(text)) { let spans = text.getSpans(offset, offset, android.text.style.ReplacementSpan.type); for (let i = 0; i < spans.length; i++) { let start = text.getSpanStart(spans[i]); let end = text.getSpanEnd(spans[i]); if (start < offset && end > offset) offset = start; } } return offset; } static getOffsetAfter(text, offset) { let len = text.length; if (offset == len) return len; if (offset == len - 1) return len; let c = text.codePointAt(offset); if (c >= '?'.codePointAt(0) && c <= '?'.codePointAt(0)) { let c1 = text.codePointAt(offset + 1); if (c1 >= '?'.codePointAt(0) && c1 <= '?'.codePointAt(0)) offset += 2; else offset += 1; } else { offset += 1; } if (Spanned.isImplements(text)) { let spans = text.getSpans(offset, offset, android.text.style.ReplacementSpan.type); for (let i = 0; i < spans.length; i++) { let start = text.getSpanStart(spans[i]); let end = text.getSpanEnd(spans[i]); if (start < offset && end > offset) offset = end; } } return offset; } static ellipsize(text, paint, avail, where, preserveLength = false, callback = null, textDir = TextDirectionHeuristics.FIRSTSTRONG_LTR, ellipsis = undefined) { ellipsis = ellipsis || (where == TextUtils.TruncateAt.END_SMALL ? android.text.Layout.ELLIPSIS_TWO_DOTS[0] : android.text.Layout.ELLIPSIS_NORMAL[0]); let len = text.length; let mt = MeasuredText.obtain(); try { let width = TextUtils.setPara(mt, paint, text, 0, text.length, textDir); if (width <= avail) { if (callback != null) { callback.ellipsized(0, 0); } return text; } let ellipsiswid = paint.measureText(ellipsis); avail -= ellipsiswid; let left = 0; let right = len; if (avail < 0) { } else if (where == TextUtils.TruncateAt.START) { right = len - mt.breakText(len, false, avail); } else if (where == TextUtils.TruncateAt.END || where == TextUtils.TruncateAt.END_SMALL) { left = mt.breakText(len, true, avail); } else { right = len - mt.breakText(len, false, avail / 2); avail -= mt.measure(right, len); left = mt.breakText(right, true, avail); } if (callback != null) { callback.ellipsized(left, right); } let buf = mt.mChars.split(''); let sp = Spanned.isImplements(text) ? text : null; let remaining = len - (right - left); if (preserveLength) { if (remaining > 0) { buf[left++] = ellipsis.charAt(0); } for (let i = left; i < right; i++) { buf[i] = TextUtils.ZWNBS_CHAR; } let s = buf.join(''); return s; } if (remaining == 0) { return ""; } let sb = new StringBuilder(remaining + ellipsis.length()); sb.append(buf.join('').substr(0, left)); sb.append(ellipsis); sb.append(buf.join('').substr(right, len - right)); return sb.toString(); } finally { MeasuredText.recycle(mt); } } static setPara(mt, paint, text, start, end, textDir) { mt.setPara(text, start, end, textDir); let width; let sp = Spanned.isImplements(text) ? text : null; let len = end - start; if (sp == null) { width = mt.addStyleRun(paint, len, null); } else { width = 0; let spanEnd; for (let spanStart = 0; spanStart < len; spanStart = spanEnd) { spanEnd = sp.nextSpanTransition(spanStart, len, android.text.style.MetricAffectingSpan.type); let spans = sp.getSpans(spanStart, spanEnd, android.text.style.MetricAffectingSpan.type); spans = TextUtils.removeEmptySpans(spans, sp, android.text.style.MetricAffectingSpan.type); width += mt.addStyleRun(paint, spans, spanEnd - spanStart, null); } } return width; } static removeEmptySpans(spans, spanned, klass) { let copy = null; let count = 0; for (let i = 0; i < spans.length; i++) { const span = spans[i]; const start = spanned.getSpanStart(span); const end = spanned.getSpanEnd(span); if (start == end) { if (copy == null) { copy = new Array(spans.length - 1); System.arraycopy(spans, 0, copy, 0, i); count = i; } } else { if (copy != null) { copy[count] = span; count++; } } } if (copy != null) { let result = new Array(count); System.arraycopy(copy, 0, result, 0, count); return result; } else { return spans; } } static packRangeInLong(start, end) { return [start, end]; } static unpackRangeStartFromLong(range) { return range[0] || 0; } static unpackRangeEndFromLong(range) { return range[1] || 0; } } TextUtils.ALIGNMENT_SPAN = 1; TextUtils.FIRST_SPAN = TextUtils.ALIGNMENT_SPAN; TextUtils.FOREGROUND_COLOR_SPAN = 2; TextUtils.RELATIVE_SIZE_SPAN = 3; TextUtils.SCALE_X_SPAN = 4; TextUtils.STRIKETHROUGH_SPAN = 5; TextUtils.UNDERLINE_SPAN = 6; TextUtils.STYLE_SPAN = 7; TextUtils.BULLET_SPAN = 8; TextUtils.QUOTE_SPAN = 9; TextUtils.LEADING_MARGIN_SPAN = 10; TextUtils.URL_SPAN = 11; TextUtils.BACKGROUND_COLOR_SPAN = 12; TextUtils.TYPEFACE_SPAN = 13; TextUtils.SUPERSCRIPT_SPAN = 14; TextUtils.SUBSCRIPT_SPAN = 15; TextUtils.ABSOLUTE_SIZE_SPAN = 16; TextUtils.TEXT_APPEARANCE_SPAN = 17; TextUtils.ANNOTATION = 18; TextUtils.SUGGESTION_SPAN = 19; TextUtils.SPELL_CHECK_SPAN = 20; TextUtils.SUGGESTION_RANGE_SPAN = 21; TextUtils.EASY_EDIT_SPAN = 22; TextUtils.LOCALE_SPAN = 23; TextUtils.LAST_SPAN = TextUtils.LOCALE_SPAN; TextUtils.EMPTY_STRING_ARRAY = []; TextUtils.ZWNBS_CHAR = String.fromCodePoint(20); TextUtils.ARAB_SCRIPT_SUBTAG = "Arab"; TextUtils.HEBR_SCRIPT_SUBTAG = "Hebr"; text_7.TextUtils = TextUtils; (function (TextUtils) { var TruncateAt; (function (TruncateAt) { TruncateAt[TruncateAt["START"] = 0] = "START"; TruncateAt[TruncateAt["MIDDLE"] = 1] = "MIDDLE"; TruncateAt[TruncateAt["END"] = 2] = "END"; TruncateAt[TruncateAt["MARQUEE"] = 3] = "MARQUEE"; TruncateAt[TruncateAt["END_SMALL"] = 4] = "END_SMALL"; })(TruncateAt = TextUtils.TruncateAt || (TextUtils.TruncateAt = {})); })(TextUtils = text_7.TextUtils || (text_7.TextUtils = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var Gravity = android.view.Gravity; var View = android.view.View; var ViewGroup = android.view.ViewGroup; class WindowManager { constructor(context) { this.mWindowsLayout = new WindowManager.Layout(context, this); let viewRootImpl = context.androidUI._viewRootImpl; let fakeAttachInfo = new View.AttachInfo(viewRootImpl, viewRootImpl.mHandler); fakeAttachInfo.mRootView = this.mWindowsLayout; this.mWindowsLayout.dispatchAttachedToWindow(fakeAttachInfo, 0); this.mWindowsLayout.mGroupFlags |= ViewGroup.FLAG_PREVENT_DISPATCH_ATTACHED_TO_WINDOW; this.mWindowsLayout.mGroupFlags |= ViewGroup.FLAG_ALWAYS_DRAWN_WITH_CACHE; } getWindowsLayout() { return this.mWindowsLayout; } addWindow(window) { let wparams = window.getAttributes(); if (!wparams) { wparams = new WindowManager.LayoutParams(); } if (!(wparams instanceof WindowManager.LayoutParams)) { throw Error('can\'t addWindow, params must be WindowManager.LayoutParams : ' + wparams); } window.setContainer(this); let decorView = window.getDecorView(); let type = wparams.type; let lastFocusWindowView = this.mWindowsLayout.getTopFocusableWindowView(); this.mWindowsLayout.addView(decorView, wparams); decorView.dispatchAttachedToWindow(window.mAttachInfo, 0); if (wparams.isFocusable()) { decorView.dispatchWindowFocusChanged(true); if (lastFocusWindowView && lastFocusWindowView.hasFocus()) { const focused = lastFocusWindowView.findFocus(); lastFocusWindowView[WindowManager.FocusViewRemember] = focused; if (focused != null) { focused.clearFocusInternal(true, false); } lastFocusWindowView.dispatchWindowFocusChanged(false); decorView.addOnLayoutChangeListener({ onLayoutChange(v, left, top, right, bottom, oldLeft, oldTop, oldRight, oldBottom) { decorView.removeOnLayoutChangeListener(this); const newWindowFocused = view.FocusFinder.getInstance().findNextFocus(decorView, null, View.FOCUS_DOWN); if (newWindowFocused != null) { newWindowFocused.requestFocus(View.FOCUS_DOWN); } } }); } } if (decorView instanceof ViewGroup) { decorView.setMotionEventSplittingEnabled(wparams.isSplitTouch()); } let enterAnimation = window.getContext().androidUI.mActivityThread.getOverrideEnterAnimation(); if (enterAnimation === undefined) enterAnimation = wparams.enterAnimation; if (enterAnimation) { decorView.bindElement.style.visibility = 'hidden'; enterAnimation.setAnimationListener({ onAnimationStart(animation) { }, onAnimationEnd(animation) { decorView.bindElement.style.visibility = ''; }, onAnimationRepeat(animation) { } }); decorView.startAnimation(enterAnimation); } } updateWindowLayout(window, params) { if (!(params instanceof WindowManager.LayoutParams)) { throw Error('can\'t updateWindowLayout, params must be WindowManager.LayoutParams'); } window.getDecorView().setLayoutParams(params); } removeWindow(window) { let decor = window.getDecorView(); if (decor.getParent() == null) return; if (decor.getParent() !== this.mWindowsLayout) { console.error('removeWindow fail, don\'t has the window, decor belong to ', decor.getParent()); return; } let wparams = decor.getLayoutParams(); let exitAnimation = window.getContext().androidUI.mActivityThread.getOverrideExitAnimation(); if (exitAnimation === undefined) exitAnimation = wparams.exitAnimation; if (exitAnimation) { let t = this; decor.startAnimation(exitAnimation); decor.drawAnimation(this.mWindowsLayout, android.os.SystemClock.uptimeMillis(), exitAnimation); this.mWindowsLayout.removeView(decor); } else { this.mWindowsLayout.removeView(decor); } if (wparams.isFocusable()) { let resumeWindowView = this.mWindowsLayout.getTopFocusableWindowView(); if (resumeWindowView) { resumeWindowView.dispatchWindowFocusChanged(true); let resumeFocus = resumeWindowView[WindowManager.FocusViewRemember]; if (resumeFocus) { resumeFocus.requestFocus(View.FOCUS_DOWN); } } } } } WindowManager.FocusViewRemember = Symbol(); view.WindowManager = WindowManager; (function (WindowManager) { class Layout extends android.widget.FrameLayout { constructor(context, windowManager) { super(context); this.mWindowManager = windowManager; } getTopFocusableWindowView(findParent = true) { const count = this.getChildCount(); for (let i = count - 1; i >= 0; i--) { let child = this.getChildAt(i); let wparams = child.getLayoutParams(); if (wparams.isFocusable()) { return child; } } if (findParent) { let decor = this.getParent(); if (decor != null) { let windowLayout = decor.getParent(); if (windowLayout instanceof Layout) { return windowLayout.getTopFocusableWindowView(); } } } } dispatchKeyEvent(event) { let topFocusView = this.getTopFocusableWindowView(false); if (topFocusView && topFocusView.dispatchKeyEvent(event)) { return true; } return super.dispatchKeyEvent(event); } isTransformedTouchPointInView(x, y, child, outLocalPoint) { let wparams = child.getLayoutParams(); if (wparams.isFocusable() && wparams.isTouchable()) { return true; } return false; } onChildVisibilityChanged(child, oldVisibility, newVisibility) { super.onChildVisibilityChanged(child, oldVisibility, newVisibility); let wparams = child.getLayoutParams(); if (newVisibility === View.VISIBLE) { let resumeAnimation = child.getContext().androidUI.mActivityThread.getOverrideResumeAnimation(); if (resumeAnimation === undefined) resumeAnimation = wparams.resumeAnimation; if (resumeAnimation) { child.startAnimation(resumeAnimation); } } else { let hideAnimation = child.getContext().androidUI.mActivityThread.getOverrideHideAnimation(); if (hideAnimation === undefined) hideAnimation = wparams.hideAnimation; if (hideAnimation) { child.startAnimation(hideAnimation); child.drawAnimation(this, android.os.SystemClock.uptimeMillis(), hideAnimation); } } } onLayout(changed, left, top, right, bottom) { this.layoutChildren(left, top, right, bottom, false); } layoutChildren(left, top, right, bottom, forceLeftGravity) { const count = this.getChildCount(); const parentLeft = this.getPaddingLeftWithForeground(); const parentRight = right - left - this.getPaddingRightWithForeground(); const parentTop = this.getPaddingTopWithForeground(); const parentBottom = bottom - top - this.getPaddingBottomWithForeground(); this.mForegroundBoundsChanged = true; for (let i = 0; i < count; i++) { let child = this.getChildAt(i); if (child.getVisibility() != View.GONE) { const lp = child.getLayoutParams(); const width = child.getMeasuredWidth(); const height = child.getMeasuredHeight(); let childLeft; let childTop; let gravity = lp.gravity; if (gravity == -1) { gravity = Layout.DEFAULT_CHILD_GRAVITY; } const absoluteGravity = gravity; const verticalGravity = gravity & Gravity.VERTICAL_GRAVITY_MASK; switch (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) { case Gravity.CENTER_HORIZONTAL: childLeft = parentLeft + (parentRight - parentLeft - width) / 2 + lp.leftMargin - lp.rightMargin; break; case Gravity.RIGHT: if (!forceLeftGravity) { childLeft = parentRight - width - lp.rightMargin - lp.x; break; } case Gravity.LEFT: default: childLeft = parentLeft + lp.leftMargin + lp.x; } switch (verticalGravity) { case Gravity.TOP: childTop = parentTop + lp.topMargin + lp.y; break; case Gravity.CENTER_VERTICAL: childTop = parentTop + (parentBottom - parentTop - height) / 2 + lp.topMargin - lp.bottomMargin; break; case Gravity.BOTTOM: childTop = parentBottom - height - lp.bottomMargin - lp.y; break; default: childTop = parentTop + lp.topMargin; } child.layout(childLeft, childTop, childLeft + width, childTop + height); } } } tagName() { return 'windowsGroup'; } } WindowManager.Layout = Layout; class LayoutParams extends android.widget.FrameLayout.LayoutParams { constructor(_type = LayoutParams.TYPE_APPLICATION) { super(WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.MATCH_PARENT); this.x = 0; this.y = 0; this.type = 0; this.flags = 0; this.exitAnimation = android.R.anim.activity_close_exit; this.enterAnimation = android.R.anim.activity_open_enter; this.resumeAnimation = android.R.anim.activity_close_enter; this.hideAnimation = android.R.anim.activity_open_exit; this.dimAmount = 0; this.mTitle = ""; this.type = _type; } setTitle(title) { if (null == title) title = ""; this.mTitle = title; } getTitle() { return this.mTitle; } copyFrom(o) { let changes = 0; if (this.width != o.width) { this.width = o.width; changes |= LayoutParams.LAYOUT_CHANGED; } if (this.height != o.height) { this.height = o.height; changes |= LayoutParams.LAYOUT_CHANGED; } if (this.x != o.x) { this.x = o.x; changes |= LayoutParams.LAYOUT_CHANGED; } if (this.y != o.y) { this.y = o.y; changes |= LayoutParams.LAYOUT_CHANGED; } if (this.type != o.type) { this.type = o.type; changes |= LayoutParams.TYPE_CHANGED; } if (this.flags != o.flags) { const diff = this.flags ^ o.flags; this.flags = o.flags; changes |= LayoutParams.FLAGS_CHANGED; } if (this.gravity != o.gravity) { this.gravity = o.gravity; changes |= LayoutParams.LAYOUT_CHANGED; } if (this.mTitle != (o.mTitle)) { this.mTitle = o.mTitle; changes |= LayoutParams.TITLE_CHANGED; } if (this.dimAmount != o.dimAmount) { this.dimAmount = o.dimAmount; changes |= LayoutParams.DIM_AMOUNT_CHANGED; } return changes; } isFocusable() { return (this.flags & LayoutParams.FLAG_NOT_FOCUSABLE) == 0; } isTouchable() { return (this.flags & LayoutParams.FLAG_NOT_TOUCHABLE) == 0; } isTouchModal() { return (this.flags & LayoutParams.FLAG_NOT_TOUCH_MODAL) == 0; } isFloating() { return (this.flags & LayoutParams.FLAG_FLOATING) != 0; } isSplitTouch() { return (this.flags & LayoutParams.FLAG_SPLIT_TOUCH) != 0; } isWatchTouchOutside() { return (this.flags & LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH) != 0; } } LayoutParams.FIRST_APPLICATION_WINDOW = 1; LayoutParams.TYPE_BASE_APPLICATION = 1; LayoutParams.TYPE_APPLICATION = 2; LayoutParams.TYPE_APPLICATION_STARTING = 3; LayoutParams.LAST_APPLICATION_WINDOW = 99; LayoutParams.FIRST_SUB_WINDOW = 1000; LayoutParams.TYPE_APPLICATION_PANEL = LayoutParams.FIRST_SUB_WINDOW; LayoutParams.TYPE_APPLICATION_MEDIA = LayoutParams.FIRST_SUB_WINDOW + 1; LayoutParams.TYPE_APPLICATION_SUB_PANEL = LayoutParams.FIRST_SUB_WINDOW + 2; LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG = LayoutParams.FIRST_SUB_WINDOW + 3; LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY = LayoutParams.FIRST_SUB_WINDOW + 4; LayoutParams.LAST_SUB_WINDOW = 1999; LayoutParams.FIRST_SYSTEM_WINDOW = 2000; LayoutParams.TYPE_STATUS_BAR = LayoutParams.FIRST_SYSTEM_WINDOW; LayoutParams.TYPE_SEARCH_BAR = LayoutParams.FIRST_SYSTEM_WINDOW + 1; LayoutParams.TYPE_PHONE = LayoutParams.FIRST_SYSTEM_WINDOW + 2; LayoutParams.TYPE_SYSTEM_ALERT = LayoutParams.FIRST_SYSTEM_WINDOW + 3; LayoutParams.TYPE_KEYGUARD = LayoutParams.FIRST_SYSTEM_WINDOW + 4; LayoutParams.TYPE_TOAST = LayoutParams.FIRST_SYSTEM_WINDOW + 5; LayoutParams.TYPE_SYSTEM_OVERLAY = LayoutParams.FIRST_SYSTEM_WINDOW + 6; LayoutParams.TYPE_PRIORITY_PHONE = LayoutParams.FIRST_SYSTEM_WINDOW + 7; LayoutParams.TYPE_SYSTEM_DIALOG = LayoutParams.FIRST_SYSTEM_WINDOW + 8; LayoutParams.LAST_SYSTEM_WINDOW = 2999; LayoutParams.FLAG_NOT_FOCUSABLE = 0x00000008; LayoutParams.FLAG_NOT_TOUCHABLE = 0x00000010; LayoutParams.FLAG_NOT_TOUCH_MODAL = 0x00000020; LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH = 0x00040000; LayoutParams.FLAG_SPLIT_TOUCH = 0x00800000; LayoutParams.FLAG_FLOATING = 0x40000000; LayoutParams.LAYOUT_CHANGED = 1 << 0; LayoutParams.TYPE_CHANGED = 1 << 1; LayoutParams.FLAGS_CHANGED = 1 << 2; LayoutParams.FORMAT_CHANGED = 1 << 3; LayoutParams.ANIMATION_CHANGED = 1 << 4; LayoutParams.DIM_AMOUNT_CHANGED = 1 << 5; LayoutParams.TITLE_CHANGED = 1 << 6; LayoutParams.ALPHA_CHANGED = 1 << 7; WindowManager.LayoutParams = LayoutParams; })(WindowManager = view.WindowManager || (view.WindowManager = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var animation; (function (animation) { var Animation = android.view.animation.Animation; class TranslateAnimation extends Animation { constructor(...args) { super(); this.mFromXType = TranslateAnimation.ABSOLUTE; this.mToXType = TranslateAnimation.ABSOLUTE; this.mFromYType = TranslateAnimation.ABSOLUTE; this.mToYType = TranslateAnimation.ABSOLUTE; this.mFromXValue = 0.0; this.mToXValue = 0.0; this.mFromYValue = 0.0; this.mToYValue = 0.0; this.mFromXDelta = 0; this.mToXDelta = 0; this.mFromYDelta = 0; this.mToYDelta = 0; if (args.length === 4) { this.mFromXValue = args[0]; this.mToXValue = args[1]; this.mFromYValue = args[2]; this.mToYValue = args[3]; this.mFromXType = TranslateAnimation.ABSOLUTE; this.mToXType = TranslateAnimation.ABSOLUTE; this.mFromYType = TranslateAnimation.ABSOLUTE; this.mToYType = TranslateAnimation.ABSOLUTE; } else { this.mFromXType = args[0]; this.mFromXValue = args[1]; this.mToXType = args[2]; this.mToXValue = args[3]; this.mFromYType = args[4]; this.mFromYValue = args[5]; this.mToYType = args[6]; this.mToYValue = args[7]; } } applyTransformation(interpolatedTime, t) { let dx = this.mFromXDelta; let dy = this.mFromYDelta; if (this.mFromXDelta != this.mToXDelta) { dx = this.mFromXDelta + ((this.mToXDelta - this.mFromXDelta) * interpolatedTime); } if (this.mFromYDelta != this.mToYDelta) { dy = this.mFromYDelta + ((this.mToYDelta - this.mFromYDelta) * interpolatedTime); } t.getMatrix().setTranslate(dx, dy); } initialize(width, height, parentWidth, parentHeight) { super.initialize(width, height, parentWidth, parentHeight); this.mFromXDelta = this.resolveSize(this.mFromXType, this.mFromXValue, width, parentWidth); this.mToXDelta = this.resolveSize(this.mToXType, this.mToXValue, width, parentWidth); this.mFromYDelta = this.resolveSize(this.mFromYType, this.mFromYValue, height, parentHeight); this.mToYDelta = this.resolveSize(this.mToYType, this.mToYValue, height, parentHeight); } } animation.TranslateAnimation = TranslateAnimation; })(animation = view.animation || (view.animation = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var animation; (function (animation) { var Animation = android.view.animation.Animation; class AlphaAnimation extends Animation { constructor(fromAlpha, toAlpha) { super(); this.mFromAlpha = 0; this.mToAlpha = 0; this.mFromAlpha = fromAlpha; this.mToAlpha = toAlpha; } applyTransformation(interpolatedTime, t) { const alpha = this.mFromAlpha; t.setAlpha(alpha + ((this.mToAlpha - alpha) * interpolatedTime)); } willChangeTransformationMatrix() { return false; } willChangeBounds() { return false; } hasAlpha() { return true; } } animation.AlphaAnimation = AlphaAnimation; })(animation = view.animation || (view.animation = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var animation; (function (animation) { var Animation = android.view.animation.Animation; class ScaleAnimation extends Animation { constructor(fromX, toX, fromY, toY, pivotXType = ScaleAnimation.ABSOLUTE, pivotXValue = 0, pivotYType = ScaleAnimation.ABSOLUTE, pivotYValue = 0) { super(); this.mFromX = 0; this.mToX = 0; this.mFromY = 0; this.mToY = 0; this.mFromXData = 0; this.mToXData = 0; this.mFromYData = 0; this.mToYData = 0; this.mPivotXType = ScaleAnimation.ABSOLUTE; this.mPivotYType = ScaleAnimation.ABSOLUTE; this.mPivotXValue = 0.0; this.mPivotYValue = 0.0; this.mPivotX = 0; this.mPivotY = 0; this.mResources = null; this.mFromX = fromX; this.mToX = toX; this.mFromY = fromY; this.mToY = toY; this.mPivotXValue = pivotXValue; this.mPivotXType = pivotXType; this.mPivotYValue = pivotYValue; this.mPivotYType = pivotYType; this.initializePivotPoint(); } initializePivotPoint() { if (this.mPivotXType == ScaleAnimation.ABSOLUTE) { this.mPivotX = this.mPivotXValue; } if (this.mPivotYType == ScaleAnimation.ABSOLUTE) { this.mPivotY = this.mPivotYValue; } } applyTransformation(interpolatedTime, t) { let sx = 1.0; let sy = 1.0; let scale = this.getScaleFactor(); if (this.mFromX != 1.0 || this.mToX != 1.0) { sx = this.mFromX + ((this.mToX - this.mFromX) * interpolatedTime); } if (this.mFromY != 1.0 || this.mToY != 1.0) { sy = this.mFromY + ((this.mToY - this.mFromY) * interpolatedTime); } if (this.mPivotX == 0 && this.mPivotY == 0) { t.getMatrix().setScale(sx, sy); } else { t.getMatrix().setScale(sx, sy, scale * this.mPivotX, scale * this.mPivotY); } } initialize(width, height, parentWidth, parentHeight) { super.initialize(width, height, parentWidth, parentHeight); this.mPivotX = this.resolveSize(this.mPivotXType, this.mPivotXValue, width, parentWidth); this.mPivotY = this.resolveSize(this.mPivotYType, this.mPivotYValue, height, parentHeight); } } animation.ScaleAnimation = ScaleAnimation; })(animation = view.animation || (view.animation = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var animation; (function (animation) { var ArrayList = java.util.ArrayList; var Long = java.lang.Long; var Animation = android.view.animation.Animation; var Transformation = android.view.animation.Transformation; class AnimationSet extends Animation { constructor(shareInterpolator = false) { super(); this.mFlags = 0; this.mAnimations = new ArrayList(); this.mTempTransformation = new Transformation(); this.mLastEnd = 0; this.setFlag(AnimationSet.PROPERTY_SHARE_INTERPOLATOR_MASK, shareInterpolator); this.init(); } setFlag(mask, value) { if (value) { this.mFlags |= mask; } else { this.mFlags &= ~mask; } } init() { this.mStartTime = 0; } setFillAfter(fillAfter) { this.mFlags |= AnimationSet.PROPERTY_FILL_AFTER_MASK; super.setFillAfter(fillAfter); } setFillBefore(fillBefore) { this.mFlags |= AnimationSet.PROPERTY_FILL_BEFORE_MASK; super.setFillBefore(fillBefore); } setRepeatMode(repeatMode) { this.mFlags |= AnimationSet.PROPERTY_REPEAT_MODE_MASK; super.setRepeatMode(repeatMode); } setStartOffset(startOffset) { this.mFlags |= AnimationSet.PROPERTY_START_OFFSET_MASK; super.setStartOffset(startOffset); } hasAlpha() { if (this.mDirty) { this.mDirty = this.mHasAlpha = false; const count = this.mAnimations.size(); const animations = this.mAnimations; for (let i = 0; i < count; i++) { if (animations.get(i).hasAlpha()) { this.mHasAlpha = true; break; } } } return this.mHasAlpha; } setDuration(durationMillis) { this.mFlags |= AnimationSet.PROPERTY_DURATION_MASK; super.setDuration(durationMillis); this.mLastEnd = this.mStartOffset + this.mDuration; } addAnimation(a) { this.mAnimations.add(a); let noMatrix = (this.mFlags & AnimationSet.PROPERTY_MORPH_MATRIX_MASK) == 0; if (noMatrix && a.willChangeTransformationMatrix()) { this.mFlags |= AnimationSet.PROPERTY_MORPH_MATRIX_MASK; } let changeBounds = (this.mFlags & AnimationSet.PROPERTY_CHANGE_BOUNDS_MASK) == 0; if (changeBounds && a.willChangeBounds()) { this.mFlags |= AnimationSet.PROPERTY_CHANGE_BOUNDS_MASK; } if ((this.mFlags & AnimationSet.PROPERTY_DURATION_MASK) == AnimationSet.PROPERTY_DURATION_MASK) { this.mLastEnd = this.mStartOffset + this.mDuration; } else { if (this.mAnimations.size() == 1) { this.mDuration = a.getStartOffset() + a.getDuration(); this.mLastEnd = this.mStartOffset + this.mDuration; } else { this.mLastEnd = Math.max(this.mLastEnd, a.getStartOffset() + a.getDuration()); this.mDuration = this.mLastEnd - this.mStartOffset; } } this.mDirty = true; } setStartTime(startTimeMillis) { super.setStartTime(startTimeMillis); const count = this.mAnimations.size(); const animations = this.mAnimations; for (let i = 0; i < count; i++) { let a = animations.get(i); a.setStartTime(startTimeMillis); } } getStartTime() { let startTime = Long.MAX_VALUE; const count = this.mAnimations.size(); const animations = this.mAnimations; for (let i = 0; i < count; i++) { let a = animations.get(i); startTime = Math.min(startTime, a.getStartTime()); } return startTime; } restrictDuration(durationMillis) { super.restrictDuration(durationMillis); const animations = this.mAnimations; let count = animations.size(); for (let i = 0; i < count; i++) { animations.get(i).restrictDuration(durationMillis); } } getDuration() { const animations = this.mAnimations; const count = animations.size(); let duration = 0; let durationSet = (this.mFlags & AnimationSet.PROPERTY_DURATION_MASK) == AnimationSet.PROPERTY_DURATION_MASK; if (durationSet) { duration = this.mDuration; } else { for (let i = 0; i < count; i++) { duration = Math.max(duration, animations.get(i).getDuration()); } } return duration; } computeDurationHint() { let duration = 0; const count = this.mAnimations.size(); const animations = this.mAnimations; for (let i = count - 1; i >= 0; --i) { const d = animations.get(i).computeDurationHint(); if (d > duration) duration = d; } return duration; } initializeInvalidateRegion(left, top, right, bottom) { const region = this.mPreviousRegion; region.set(left, top, right, bottom); region.inset(-1.0, -1.0); if (this.mFillBefore) { const count = this.mAnimations.size(); const animations = this.mAnimations; const temp = this.mTempTransformation; const previousTransformation = this.mPreviousTransformation; for (let i = count - 1; i >= 0; --i) { const a = animations.get(i); if (!a.isFillEnabled() || a.getFillBefore() || a.getStartOffset() == 0) { temp.clear(); const interpolator = a.mInterpolator; a.applyTransformation(interpolator != null ? interpolator.getInterpolation(0.0) : 0.0, temp); previousTransformation.compose(temp); } } } } getTransformation(currentTime, t) { const count = this.mAnimations.size(); const animations = this.mAnimations; const temp = this.mTempTransformation; let more = false; let started = false; let ended = true; t.clear(); for (let i = count - 1; i >= 0; --i) { const a = animations.get(i); temp.clear(); more = a.getTransformation(currentTime, temp, this.getScaleFactor()) || more; t.compose(temp); started = started || a.hasStarted(); ended = a.hasEnded() && ended; } if (started && !this.mStarted) { if (this.mListener != null) { this.mListener.onAnimationStart(this); } this.mStarted = true; } if (ended != this.mEnded) { if (this.mListener != null) { this.mListener.onAnimationEnd(this); } this.mEnded = ended; } return more; } scaleCurrentDuration(scale) { const animations = this.mAnimations; let count = animations.size(); for (let i = 0; i < count; i++) { animations.get(i).scaleCurrentDuration(scale); } } initialize(width, height, parentWidth, parentHeight) { super.initialize(width, height, parentWidth, parentHeight); let durationSet = (this.mFlags & AnimationSet.PROPERTY_DURATION_MASK) == AnimationSet.PROPERTY_DURATION_MASK; let fillAfterSet = (this.mFlags & AnimationSet.PROPERTY_FILL_AFTER_MASK) == AnimationSet.PROPERTY_FILL_AFTER_MASK; let fillBeforeSet = (this.mFlags & AnimationSet.PROPERTY_FILL_BEFORE_MASK) == AnimationSet.PROPERTY_FILL_BEFORE_MASK; let repeatModeSet = (this.mFlags & AnimationSet.PROPERTY_REPEAT_MODE_MASK) == AnimationSet.PROPERTY_REPEAT_MODE_MASK; let shareInterpolator = (this.mFlags & AnimationSet.PROPERTY_SHARE_INTERPOLATOR_MASK) == AnimationSet.PROPERTY_SHARE_INTERPOLATOR_MASK; let startOffsetSet = (this.mFlags & AnimationSet.PROPERTY_START_OFFSET_MASK) == AnimationSet.PROPERTY_START_OFFSET_MASK; if (shareInterpolator) { this.ensureInterpolator(); } const children = this.mAnimations; const count = children.size(); const duration = this.mDuration; const fillAfter = this.mFillAfter; const fillBefore = this.mFillBefore; const repeatMode = this.mRepeatMode; const interpolator = this.mInterpolator; const startOffset = this.mStartOffset; let storedOffsets = this.mStoredOffsets; if (startOffsetSet) { if (storedOffsets == null || storedOffsets.length != count) { storedOffsets = this.mStoredOffsets = androidui.util.ArrayCreator.newNumberArray(count); } } else if (storedOffsets != null) { storedOffsets = this.mStoredOffsets = null; } for (let i = 0; i < count; i++) { let a = children.get(i); if (durationSet) { a.setDuration(duration); } if (fillAfterSet) { a.setFillAfter(fillAfter); } if (fillBeforeSet) { a.setFillBefore(fillBefore); } if (repeatModeSet) { a.setRepeatMode(repeatMode); } if (shareInterpolator) { a.setInterpolator(interpolator); } if (startOffsetSet) { let offset = a.getStartOffset(); a.setStartOffset(offset + startOffset); storedOffsets[i] = offset; } a.initialize(width, height, parentWidth, parentHeight); } } reset() { super.reset(); this.restoreChildrenStartOffset(); } restoreChildrenStartOffset() { const offsets = this.mStoredOffsets; if (offsets == null) return; const children = this.mAnimations; const count = children.size(); for (let i = 0; i < count; i++) { children.get(i).setStartOffset(offsets[i]); } } getAnimations() { return this.mAnimations; } willChangeTransformationMatrix() { return (this.mFlags & AnimationSet.PROPERTY_MORPH_MATRIX_MASK) == AnimationSet.PROPERTY_MORPH_MATRIX_MASK; } willChangeBounds() { return (this.mFlags & AnimationSet.PROPERTY_CHANGE_BOUNDS_MASK) == AnimationSet.PROPERTY_CHANGE_BOUNDS_MASK; } } AnimationSet.PROPERTY_FILL_AFTER_MASK = 0x1; AnimationSet.PROPERTY_FILL_BEFORE_MASK = 0x2; AnimationSet.PROPERTY_REPEAT_MODE_MASK = 0x4; AnimationSet.PROPERTY_START_OFFSET_MASK = 0x8; AnimationSet.PROPERTY_SHARE_INTERPOLATOR_MASK = 0x10; AnimationSet.PROPERTY_DURATION_MASK = 0x20; AnimationSet.PROPERTY_MORPH_MATRIX_MASK = 0x40; AnimationSet.PROPERTY_CHANGE_BOUNDS_MASK = 0x80; animation.AnimationSet = AnimationSet; })(animation = view.animation || (view.animation = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var animation; (function (animation) { class AccelerateInterpolator { constructor(factor = 1) { this.mFactor = factor; this.mDoubleFactor = factor * 2; } getInterpolation(input) { if (this.mFactor == 1.0) { return input * input; } else { return Math.pow(input, this.mDoubleFactor); } } } animation.AccelerateInterpolator = AccelerateInterpolator; })(animation = view.animation || (view.animation = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var animation; (function (animation) { class AnticipateInterpolator { constructor(tension = 2) { this.mTension = tension; } getInterpolation(t) { return t * t * ((this.mTension + 1) * t - this.mTension); } } animation.AnticipateInterpolator = AnticipateInterpolator; })(animation = view.animation || (view.animation = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var animation; (function (animation) { class AnticipateOvershootInterpolator { constructor(tension = 2, extraTension = 1.5) { this.mTension = tension * extraTension; } static a(t, s) { return t * t * ((s + 1) * t - s); } static o(t, s) { return t * t * ((s + 1) * t + s); } getInterpolation(t) { if (t < 0.5) return 0.5 * AnticipateOvershootInterpolator.a(t * 2.0, this.mTension); else return 0.5 * (AnticipateOvershootInterpolator.o(t * 2.0 - 2.0, this.mTension) + 2.0); } } animation.AnticipateOvershootInterpolator = AnticipateOvershootInterpolator; })(animation = view.animation || (view.animation = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var animation; (function (animation) { class BounceInterpolator { static bounce(t) { return t * t * 8.0; } getInterpolation(t) { t *= 1.1226; if (t < 0.3535) return BounceInterpolator.bounce(t); else if (t < 0.7408) return BounceInterpolator.bounce(t - 0.54719) + 0.7; else if (t < 0.9644) return BounceInterpolator.bounce(t - 0.8526) + 0.9; else return BounceInterpolator.bounce(t - 1.0435) + 0.95; } } animation.BounceInterpolator = BounceInterpolator; })(animation = view.animation || (view.animation = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var animation; (function (animation) { class CycleInterpolator { constructor(mCycles) { this.mCycles = mCycles; } getInterpolation(input) { return (Math.sin(2 * this.mCycles * Math.PI * input)); } } animation.CycleInterpolator = CycleInterpolator; })(animation = view.animation || (view.animation = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var animation; (function (animation) { class OvershootInterpolator { constructor(tension = 2) { this.mTension = tension; } getInterpolation(t) { t -= 1.0; return t * t * ((this.mTension + 1) * t + this.mTension) + 1.0; } } animation.OvershootInterpolator = OvershootInterpolator; })(animation = view.animation || (view.animation = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var R; (function (R) { var AccelerateDecelerateInterpolator = android.view.animation.AccelerateDecelerateInterpolator; var AccelerateInterpolator = android.view.animation.AccelerateInterpolator; var AnticipateInterpolator = android.view.animation.AnticipateInterpolator; var AnticipateOvershootInterpolator = android.view.animation.AnticipateOvershootInterpolator; var BounceInterpolator = android.view.animation.BounceInterpolator; var CycleInterpolator = android.view.animation.CycleInterpolator; var DecelerateInterpolator = android.view.animation.DecelerateInterpolator; var LinearInterpolator = android.view.animation.LinearInterpolator; var OvershootInterpolator = android.view.animation.OvershootInterpolator; class interpolator { } interpolator.accelerate_cubic = new AccelerateInterpolator(1.5); interpolator.accelerate_decelerate = new AccelerateDecelerateInterpolator(); interpolator.accelerate_quad = new AccelerateInterpolator(); interpolator.accelerate_quint = new AccelerateInterpolator(2.5); interpolator.anticipate_overshoot = new AnticipateOvershootInterpolator(); interpolator.anticipate = new AnticipateInterpolator(); interpolator.bounce = new BounceInterpolator(); interpolator.cycle = new CycleInterpolator(1); interpolator.decelerate_cubic = new DecelerateInterpolator(1.5); interpolator.decelerate_quad = new DecelerateInterpolator(); interpolator.decelerate_quint = new DecelerateInterpolator(2.5); interpolator.linear = new LinearInterpolator(); interpolator.overshoot = new OvershootInterpolator(); R.interpolator = interpolator; })(R = android.R || (android.R = {})); })(android || (android = {})); var android; (function (android) { var R; (function (R) { var Animation = android.view.animation.Animation; var AlphaAnimation = android.view.animation.AlphaAnimation; var TranslateAnimation = android.view.animation.TranslateAnimation; var ScaleAnimation = android.view.animation.ScaleAnimation; var AnimationSet = android.view.animation.AnimationSet; class anim { static get activity_close_enter() { let alpha = new AlphaAnimation(1, 1); alpha.setDuration(300); alpha.setFillBefore(true); alpha.setFillEnabled(true); alpha.setFillAfter(true); return alpha; } static get activity_close_exit() { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(1, 0); alpha.setDuration(300); alpha.setFillBefore(true); alpha.setFillEnabled(true); alpha.setFillAfter(true); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(1, 0.8, 1, 0.8, Animation.RELATIVE_TO_PARENT, 0.5, Animation.RELATIVE_TO_PARENT, 0.5); scale.setDuration(300); scale.setFillBefore(true); scale.setFillEnabled(true); scale.setFillAfter(true); scale.setInterpolator(R.interpolator.decelerate_cubic); animSet.addAnimation(alpha); animSet.addAnimation(scale); return animSet; } static get activity_open_enter() { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(0, 1); alpha.setDuration(300); alpha.setFillBefore(false); alpha.setFillEnabled(true); alpha.setFillAfter(true); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(0.8, 1, 0.8, 1, Animation.RELATIVE_TO_PARENT, 0.5, Animation.RELATIVE_TO_PARENT, 0.5); scale.setDuration(300); scale.setFillBefore(false); scale.setFillEnabled(true); scale.setFillAfter(true); scale.setInterpolator(R.interpolator.decelerate_cubic); animSet.addAnimation(alpha); animSet.addAnimation(scale); return animSet; } static get activity_open_exit() { let alpha = new AlphaAnimation(1, 0); alpha.setDuration(300); alpha.setFillBefore(false); alpha.setFillEnabled(true); alpha.setFillAfter(true); alpha.setInterpolator(R.interpolator.decelerate_quint); return alpha; } static get activity_close_enter_ios() { let anim = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, -0.25, Animation.RELATIVE_TO_PARENT, 0, 0, 0, 0, 0); anim.setDuration(300); return anim; } static get activity_close_exit_ios() { let anim = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, 0, Animation.RELATIVE_TO_PARENT, 1, 0, 0, 0, 0); anim.setDuration(300); return anim; } static get activity_open_enter_ios() { let anim = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, 1, Animation.RELATIVE_TO_PARENT, 0, 0, 0, 0, 0); anim.setDuration(300); return anim; } static get activity_open_exit_ios() { let anim = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, 0, Animation.RELATIVE_TO_PARENT, -0.25, 0, 0, 0, 0); anim.setDuration(300); return anim; } static get dialog_enter() { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(0, 1); alpha.setDuration(150); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(0.9, 1, 0.9, 1, Animation.RELATIVE_TO_SELF, 0.5, Animation.RELATIVE_TO_SELF, 0.5); scale.setDuration(220); scale.setInterpolator(R.interpolator.decelerate_quint); animSet.addAnimation(scale); animSet.addAnimation(alpha); return animSet; } static get dialog_exit() { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(1, 0); alpha.setDuration(150); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(1, 0.9, 1, 0.9, Animation.RELATIVE_TO_SELF, 0.5, Animation.RELATIVE_TO_SELF, 0.5); scale.setDuration(220); scale.setInterpolator(R.interpolator.decelerate_quint); animSet.addAnimation(scale); animSet.addAnimation(alpha); return animSet; } static get fade_in() { let alpha = new AlphaAnimation(0, 1); alpha.setDuration(500); alpha.setInterpolator(R.interpolator.decelerate_quad); return alpha; } static get fade_out() { let alpha = new AlphaAnimation(1, 0); alpha.setDuration(400); alpha.setInterpolator(R.interpolator.accelerate_quad); return alpha; } static get toast_enter() { let alpha = new AlphaAnimation(0, 1); alpha.setDuration(500); alpha.setInterpolator(R.interpolator.decelerate_quad); return alpha; } static get toast_exit() { let alpha = new AlphaAnimation(1, 0); alpha.setDuration(500); alpha.setInterpolator(R.interpolator.accelerate_quad); return alpha; } static get grow_fade_in() { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(0, 1); alpha.setDuration(150); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(0.9, 1, 0.9, 1, Animation.RELATIVE_TO_SELF, 0.5, Animation.RELATIVE_TO_SELF, 0); scale.setDuration(220); scale.setInterpolator(R.interpolator.decelerate_quint); animSet.addAnimation(scale); animSet.addAnimation(alpha); return animSet; } static get grow_fade_in_center() { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(0, 1); alpha.setDuration(150); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(0.9, 1, 0.9, 1, Animation.RELATIVE_TO_SELF, 0.5, Animation.RELATIVE_TO_SELF, 0.5); scale.setDuration(220); scale.setInterpolator(R.interpolator.decelerate_quint); animSet.addAnimation(scale); animSet.addAnimation(alpha); return animSet; } static get grow_fade_in_from_bottom() { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(0, 1); alpha.setDuration(150); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(0.9, 1, 0.9, 1, Animation.RELATIVE_TO_SELF, 0.5, Animation.RELATIVE_TO_SELF, 1); scale.setDuration(220); scale.setInterpolator(R.interpolator.decelerate_quint); animSet.addAnimation(scale); animSet.addAnimation(alpha); return animSet; } static get shrink_fade_out() { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(1, 0); alpha.setDuration(150); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(1, 0.9, 1, 0.9, Animation.RELATIVE_TO_SELF, 0.5, Animation.RELATIVE_TO_SELF, 0); scale.setDuration(220); scale.setInterpolator(R.interpolator.decelerate_quint); animSet.addAnimation(scale); animSet.addAnimation(alpha); return animSet; } static get shrink_fade_out_center() { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(1, 0); alpha.setDuration(150); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(1, 0.9, 1, 0.9, Animation.RELATIVE_TO_SELF, 0.5, Animation.RELATIVE_TO_SELF, 0.5); scale.setDuration(220); scale.setInterpolator(R.interpolator.decelerate_quint); animSet.addAnimation(scale); animSet.addAnimation(alpha); return animSet; } static get shrink_fade_out_from_bottom() { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(1, 0); alpha.setDuration(150); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(1, 0.9, 1, 0.9, Animation.RELATIVE_TO_SELF, 0.5, Animation.RELATIVE_TO_SELF, 1); scale.setDuration(220); scale.setInterpolator(R.interpolator.decelerate_quint); animSet.addAnimation(scale); animSet.addAnimation(alpha); return animSet; } } R.anim = anim; })(R = android.R || (android.R = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view_5) { var MotionEvent = android.view.MotionEvent; var View = android.view.View; var ViewConfiguration = android.view.ViewConfiguration; var WindowManager = android.view.WindowManager; var FrameLayout = android.widget.FrameLayout; class Window { constructor(context) { this.mIsActive = false; this.mCloseOnTouchOutside = false; this.mSetCloseOnTouchOutside = false; this.mWindowAttributes = new WindowManager.LayoutParams(); this.mContext = context; this.initDecorView(); this.initAttachInfo(); this.getAttributes().setTitle(context.androidUI.appName); } initDecorView() { this.mDecor = new DecorView(this); this.mContentParent = new FrameLayout(this.mContext); this.mContentParent.setId(android.R.id.content); this.mDecor.addView(this.mContentParent, -1, -1); } initAttachInfo() { let viewRootImpl = this.mContext.androidUI._viewRootImpl; this.mAttachInfo = new View.AttachInfo(viewRootImpl, viewRootImpl.mHandler); this.mAttachInfo.mRootView = this.mDecor; this.mAttachInfo.mHasWindowFocus = true; } getContext() { return this.mContext; } setContainer(container) { this.mContainer = container; } getContainer() { return this.mContainer; } destroy() { this.mDestroyed = true; } isDestroyed() { return this.mDestroyed; } setChildWindowManager(wm) { if (this.mChildWindowManager) { this.mDecor.removeView(this.mChildWindowManager.getWindowsLayout()); } this.mChildWindowManager = wm; } getChildWindowManager() { if (!this.mChildWindowManager) { this.mChildWindowManager = new WindowManager(this.mContext); this.mDecor.addView(this.mChildWindowManager.getWindowsLayout(), -1, -1); } return this.mChildWindowManager; } setCallback(callback) { this.mCallback = callback; } getCallback() { return this.mCallback; } setFloating(isFloating) { const attrs = this.getAttributes(); if (isFloating === attrs.isFloating()) return; if (isFloating) attrs.flags |= WindowManager.LayoutParams.FLAG_FLOATING; else attrs.flags &= ~WindowManager.LayoutParams.FLAG_FLOATING; if (this.mCallback != null) { this.mCallback.onWindowAttributesChanged(attrs); } } isFloating() { return this.mWindowAttributes.isFloating(); } setLayout(width, height) { const attrs = this.getAttributes(); attrs.width = width; attrs.height = height; if (this.mCallback != null) { this.mCallback.onWindowAttributesChanged(attrs); } } setGravity(gravity) { const attrs = this.getAttributes(); attrs.gravity = gravity; if (this.mCallback != null) { this.mCallback.onWindowAttributesChanged(attrs); } } setType(type) { const attrs = this.getAttributes(); attrs.type = type; if (this.mCallback != null) { this.mCallback.onWindowAttributesChanged(attrs); } } setWindowAnimations(enterAnimation, exitAnimation, resumeAnimation = this.mWindowAttributes.resumeAnimation, hideAnimation = this.mWindowAttributes.hideAnimation) { const attrs = this.getAttributes(); attrs.enterAnimation = enterAnimation; attrs.exitAnimation = exitAnimation; attrs.resumeAnimation = resumeAnimation; attrs.hideAnimation = hideAnimation; if (this.mCallback != null) { this.mCallback.onWindowAttributesChanged(attrs); } } addFlags(flags) { this.setFlags(flags, flags); } clearFlags(flags) { this.setFlags(0, flags); } setFlags(flags, mask) { const attrs = this.getAttributes(); attrs.flags = (attrs.flags & ~mask) | (flags & mask); if (this.mCallback != null) { this.mCallback.onWindowAttributesChanged(attrs); } } setDimAmount(amount) { const attrs = this.getAttributes(); attrs.dimAmount = amount; if (this.mCallback != null) { this.mCallback.onWindowAttributesChanged(attrs); } } setAttributes(a) { this.mWindowAttributes.copyFrom(a); if (this.mCallback != null) { this.mCallback.onWindowAttributesChanged(this.mWindowAttributes); } } getAttributes() { return this.mWindowAttributes; } setCloseOnTouchOutside(close) { this.mCloseOnTouchOutside = close; this.mSetCloseOnTouchOutside = true; } setCloseOnTouchOutsideIfNotSet(close) { if (!this.mSetCloseOnTouchOutside) { this.mCloseOnTouchOutside = close; this.mSetCloseOnTouchOutside = true; } } shouldCloseOnTouch(context, event) { if (this.mCloseOnTouchOutside && event.getAction() == MotionEvent.ACTION_DOWN && this.isOutOfBounds(context, event) && this.peekDecorView() != null) { return true; } return false; } isOutOfBounds(context, event) { const x = Math.floor(event.getX()); const y = Math.floor(event.getY()); const slop = ViewConfiguration.get(context).getScaledWindowTouchSlop(); const decorView = this.getDecorView(); return (x < -slop) || (y < -slop) || (x > (decorView.getWidth() + slop)) || (y > (decorView.getHeight() + slop)); } makeActive() { if (this.mContainer != null) { if (this.mContainer.mActiveWindow != null) { this.mContainer.mActiveWindow.mIsActive = false; } this.mContainer.mActiveWindow = this; } this.mIsActive = true; this.onActive(); } isActive() { return this.mIsActive; } findViewById(id) { return this.getDecorView().findViewById(id); } setContentView(view, params) { this.mContentParent.removeAllViews(); this.addContentView(view, params); } addContentView(view, params) { if (params) { this.mContentParent.addView(view, params); } else { this.mContentParent.addView(view); } let cb = this.getCallback(); if (cb != null && !this.isDestroyed()) { cb.onContentChanged(); } } getContentParent() { return this.mContentParent; } getCurrentFocus() { return this.mDecor != null ? this.mDecor.findFocus() : null; } getLayoutInflater() { return this.mContext.getLayoutInflater(); } setTitle(title) { this.mDecor.bindElement.setAttribute('title', title); this.getAttributes().setTitle(title); } setBackgroundDrawable(drawable) { if (this.mDecor != null) { this.mDecor.setBackground(drawable); } } setBackgroundColor(color) { if (this.mDecor != null) { this.mDecor.setBackgroundColor(color); } } takeKeyEvents(_get) { this.mDecor.setFocusable(_get); } superDispatchKeyEvent(event) { return this.mDecor.superDispatchKeyEvent(event); } superDispatchTouchEvent(event) { return this.mDecor.superDispatchTouchEvent(event); } superDispatchGenericMotionEvent(event) { return this.mDecor.superDispatchGenericMotionEvent(event); } getDecorView() { return this.mDecor; } peekDecorView() { return this.mDecor; } onActive() { } } view_5.Window = Window; class DecorView extends FrameLayout { constructor(window) { super(window.mContext); this._ignoreRequestLayoutInAnimation = true; this._pendingRequestLayoutOnAnimationEnd = false; this._ignoreInvalidateInAnimation = true; this._pendingInvalidateOnAnimationEnd = false; this.Window_this = window; this.bindElement.classList.add(window.mContext.constructor.name); this.setBackgroundColor(android.graphics.Color.WHITE); this.setIsRootNamespace(true); } invalidate(...args) { if (this._ignoreInvalidateInAnimation && this.getAnimation()) { this._pendingInvalidateOnAnimationEnd = true; return null; } super.invalidate.call(this, ...args); } invalidateChild(child, dirty) { if (this._ignoreInvalidateInAnimation && this.getAnimation()) { this._pendingInvalidateOnAnimationEnd = true; return null; } super.invalidateChild(child, dirty); } invalidateChildFast(child, dirty) { if (this._ignoreInvalidateInAnimation && this.getAnimation()) { this._pendingInvalidateOnAnimationEnd = true; return null; } super.invalidateChildFast(child, dirty); } requestLayout() { if (this._ignoreRequestLayoutInAnimation && this.getAnimation()) { this._pendingRequestLayoutOnAnimationEnd = true; return null; } super.requestLayout(); } onAnimationStart() { super.onAnimationStart(); this.setDrawingCacheEnabled(true); this.buildDrawingCache(true); } onAnimationEnd() { super.onAnimationEnd(); this.setDrawingCacheEnabled(false); if (this._pendingInvalidateOnAnimationEnd) { this._pendingInvalidateOnAnimationEnd = false; this.invalidate(); } if (this._pendingRequestLayoutOnAnimationEnd) { this._pendingRequestLayoutOnAnimationEnd = false; this.requestLayout(); } } buildDrawingCache(autoScale = false) { if (this.getAnimation() && this.mUnscaledDrawingCache) return; super.buildDrawingCache(autoScale); } drawFromParent(canvas, parent, drawingTime) { let windowAnimation = this.getAnimation(); let wparams = this.getLayoutParams(); let shadowAlpha = wparams.dimAmount * 255; if (windowAnimation != null && shadowAlpha) { const duration = windowAnimation.getDuration(); let startTime = windowAnimation.getStartTime(); if (startTime < 0) startTime = drawingTime; let startOffset = windowAnimation.getStartOffset(); let normalizedTime; if (duration != 0) { normalizedTime = (drawingTime - (startTime + startOffset)) / duration; normalizedTime = Math.max(Math.min(normalizedTime, 1.0), 0.0); } else { normalizedTime = drawingTime < startTime ? 0.0 : 1.0; } const interpolatedTime = windowAnimation.getInterpolator().getInterpolation(normalizedTime); if (windowAnimation === wparams.exitAnimation) { shadowAlpha = shadowAlpha * (1 - interpolatedTime); if (!windowAnimation.hasEnded()) parent.invalidate(); } else if (windowAnimation === wparams.enterAnimation) { shadowAlpha = shadowAlpha * interpolatedTime; if (!windowAnimation.hasEnded()) parent.invalidate(); } } if ((windowAnimation != null || wparams.isFloating()) && shadowAlpha) { canvas.drawColor(android.graphics.Color.argb(shadowAlpha, 0, 0, 0)); } return super.drawFromParent(canvas, parent, drawingTime); } tagName() { return 'Window'; } dispatchKeyEvent(event) { const count = this.getChildCount(); for (let i = count - 1; i >= 0; i--) { let child = this.getChildAt(i); if (child instanceof WindowManager.Layout && child.dispatchKeyEvent(event)) { return true; } } const action = event.getAction(); if (!this.Window_this.isDestroyed()) { const cb = this.Window_this.getCallback(); const handled = cb != null ? cb.dispatchKeyEvent(event) : super.dispatchKeyEvent(event); if (handled) { return true; } } return super.dispatchKeyEvent(event); } dispatchTouchEvent(ev) { let wparams = this.getLayoutParams(); const cb = this.Window_this.getCallback(); let outside = this.Window_this.isOutOfBounds(this.getContext(), ev); if (outside && !wparams.isTouchModal()) { if (wparams.isWatchTouchOutside() && ev.getAction() == android.view.MotionEvent.ACTION_DOWN) { let action = ev.getAction(); ev.setAction(android.view.MotionEvent.ACTION_OUTSIDE); if (cb != null && !this.Window_this.isDestroyed()) { cb.dispatchTouchEvent(ev); } else { super.dispatchTouchEvent(ev); } ev.setAction(action); } return false; } cb != null && !this.Window_this.isDestroyed() ? cb.dispatchTouchEvent(ev) : super.dispatchTouchEvent(ev); return true; } dispatchGenericMotionEvent(ev) { const cb = this.Window_this.getCallback(); return cb != null && !this.Window_this.isDestroyed() ? cb.dispatchGenericMotionEvent(ev) : super.dispatchGenericMotionEvent(ev); } superDispatchKeyEvent(event) { return super.dispatchKeyEvent(event); } superDispatchTouchEvent(event) { return super.dispatchTouchEvent(event); } superDispatchGenericMotionEvent(event) { return super.dispatchGenericMotionEvent(event); } onTouchEvent(event) { return this.onInterceptTouchEvent(event); } onVisibilityChanged(changedView, visibility) { this.Window_this.mAttachInfo.mWindowVisibility = visibility; this.dispatchWindowVisibilityChanged(visibility); super.onVisibilityChanged(changedView, visibility); } onWindowFocusChanged(hasWindowFocus) { this.Window_this.mAttachInfo.mHasWindowFocus = hasWindowFocus; super.onWindowFocusChanged(hasWindowFocus); const cb = this.Window_this.getCallback(); if (cb != null && !this.Window_this.isDestroyed()) { cb.onWindowFocusChanged(hasWindowFocus); } } onAttachedToWindow() { this.Window_this.mAttachInfo.mWindowVisibility = this.getVisibility(); super.onAttachedToWindow(); const cb = this.Window_this.getCallback(); if (cb != null && !this.Window_this.isDestroyed()) { cb.onAttachedToWindow(); } } onDetachedFromWindow() { super.onDetachedFromWindow(); const cb = this.Window_this.getCallback(); if (cb != null && !this.Window_this.isDestroyed()) { cb.onDetachedFromWindow(); } } } })(view = android.view || (android.view = {})); })(android || (android = {})); var PageStack; (function (PageStack) { PageStack.DEBUG = false; const history_go = history.go; var iFrameHistoryLengthAsFake = 0; let historyLocking = false; let windowLoadLocking = true; let pendingFuncLock = []; let initCalled = false; function init() { initCalled = true; _init(); history.go = function (delta) { PageStack.go(delta); }; history.back = function (delta = -1) { PageStack.go(delta); }; history.forward = function (delta = 1) { PageStack.go(delta); }; } PageStack.init = init; function checkInitCalled() { if (!initCalled) throw Error("PageStack.init() must be call first"); } function _init() { PageStack.currentStack = history.state; if (PageStack.currentStack && !PageStack.currentStack.isRoot) { console.log('already has history.state when _init PageState, restore page'); restorePageFromStackIfNeed(); } else { PageStack.currentStack = PageStack.currentStack || { pageId: '', isRoot: true, stack: [{ pageId: null }] }; let initOpenUrl = location.hash; if (initOpenUrl && initOpenUrl.indexOf('#') === 0) initOpenUrl = initOpenUrl.substring(1); removeLastHistoryIfFaked(); ensureLockDo(() => { history.replaceState(PageStack.currentStack, null, '#'); }); if (initOpenUrl && initOpenUrl.length > 0) { if (firePagePush(initOpenUrl, null)) { notifyNewPageOpened(initOpenUrl); } } } ensureLastHistoryFaked(); if (document.readyState === 'complete') { windowLoadLocking = false; setTimeout(initOnpopstate, 0); } else { window.addEventListener('load', () => { windowLoadLocking = false; window.removeEventListener('popstate', onpopstateListener); setTimeout(initOnpopstate, 0); }); } } let onpopstateListener = function (ev) { let stack = ev.state; if (historyLocking) { PageStack.currentStack = stack; return; } if (PageStack.DEBUG) console.log('onpopstate', stack); if (!stack) { let pageId = location.hash; if (pageId[0] === '#') pageId = pageId.substring(1); historyGo(-2, false); if (firePagePush(pageId, null)) { notifyNewPageOpened(pageId); } else { ensureLastHistoryFaked(); } } else if (PageStack.currentStack.stack.length != stack.stack.length) { let delta = stack.stack.length - PageStack.currentStack.stack.length; if (delta >= 0) { console.warn('something error! stack: ', stack, 'last stack: ', PageStack.currentStack); return; } var stackList = PageStack.currentStack.stack; PageStack.currentStack = stack; tryClosePageAfterHistoryChanged(stackList, delta); } else { PageStack.currentStack = stack; if (fireBackPressed()) { ensureLastHistoryFaked(); } else { var stackList = PageStack.currentStack.stack; var pageId = stackList[stackList.length - 1].pageId; if (firePageClose(pageId, stackList[stackList.length - 1].extra)) { historyGo(-1); } else { ensureLastHistoryFaked(); } } } }; function initOnpopstate() { window.removeEventListener('popstate', onpopstateListener); window.addEventListener('popstate', onpopstateListener); } function go(delta, pageAlreadyClose = false) { checkInitCalled(); if (historyLocking) { ensureLockDo(() => { go(delta); }); return; } var stackList = PageStack.currentStack.stack; if (delta === -1 && !pageAlreadyClose) { if (!firePageClose(stackList[stackList.length - 1].pageId, stackList[stackList.length - 1].extra)) { return; } } removeLastHistoryIfFaked(); historyGo(delta); if (delta < -1 && !pageAlreadyClose) { ensureLockDo(() => { tryClosePageAfterHistoryChanged(stackList, delta); }); } } PageStack.go = go; function tryClosePageAfterHistoryChanged(stateListBeforeHistoryChange, delta) { let historyLength = stateListBeforeHistoryChange.length; for (let i = historyLength + delta; i < historyLength; i++) { let state = stateListBeforeHistoryChange[i]; if (!firePageClose(state.pageId, state.extra)) { notifyNewPageOpened(state.pageId, state.extra); } } } function back(pageAlreadyClose = false) { checkInitCalled(); go(-1, pageAlreadyClose); } PageStack.back = back; function openPage(pageId, extra) { checkInitCalled(); pageId += ''; var openResult = firePageOpen(pageId, extra); if (openResult) { notifyNewPageOpened(pageId, extra); } return openResult; } PageStack.openPage = openPage; function backToPage(pageId) { checkInitCalled(); if (PageStack.DEBUG) console.log('backToPage', pageId); if (historyLocking) { ensureLockDo(() => { backToPage(pageId); }); } let stackList = PageStack.currentStack.stack; let historyLength = stackList.length; for (let i = historyLength - 1; i >= 0; i--) { let state = stackList[i]; if (state.pageId == pageId) { let delta = i - historyLength; removeLastHistoryIfFaked(); historyGo(delta); return; } } } PageStack.backToPage = backToPage; let releaseLockingTimeout; let requestHistoryGoWhenLocking = 0; let ensureFakeAfterHistoryChange = false; function historyGo(delta, ensureFaked = true) { if (delta >= 0) return; if (history.length === 1) return; ensureFakeAfterHistoryChange = ensureFakeAfterHistoryChange || ensureFaked; if (historyLocking) { requestHistoryGoWhenLocking += delta; return; } if (PageStack.DEBUG) console.log('historyGo', delta); historyLocking = true; const state = history.state; if (releaseLockingTimeout) clearTimeout(releaseLockingTimeout); function checkRelease() { clearTimeout(releaseLockingTimeout); if (history.state === state) { releaseLockingTimeout = setTimeout(checkRelease, 0); } else { let continueGo = requestHistoryGoWhenLocking; if (continueGo != 0) { requestHistoryGoWhenLocking = 0; historyLocking = false; historyGo(continueGo, false); } else { if (ensureFakeAfterHistoryChange) ensureLastHistoryFakedImpl(); ensureFakeAfterHistoryChange = false; releaseLockingTimeout = setTimeout(() => { historyLocking = false; }, 10); } } } releaseLockingTimeout = setTimeout(checkRelease, 0); history_go.call(history, delta); } PageStack.historyGo = historyGo; function restorePageFromStackIfNeed() { if (PageStack.currentStack) { let copy = PageStack.currentStack.stack.concat(); copy.shift(); for (let saveState of copy) { firePageOpen(saveState.pageId, saveState.extra, true); } } } function fireBackPressed() { if (PageStack.backListener) { try { return PageStack.backListener(); } catch (e) { console.error(e); } } } function firePageOpen(pageId, pageExtra, isRestore = false) { if (PageStack.pageOpenHandler) { try { return PageStack.pageOpenHandler(pageId, pageExtra, isRestore); } catch (e) { console.error(e); } } } function firePagePush(pageId, pageExtra) { if (PageStack.pagePushHandler) { try { return PageStack.pagePushHandler(pageId, pageExtra); } catch (e) { console.error(e); } } } function firePageClose(pageId, pageExtra) { if (PageStack.pageCloseHandler) { try { return PageStack.pageCloseHandler(pageId, pageExtra); } catch (e) { console.error(e); } } } function notifyPageClosed(pageId) { checkInitCalled(); if (PageStack.DEBUG) console.log('notifyPageClosed', pageId); if (historyLocking) { ensureLockDo(() => { notifyPageClosed(pageId); }); return; } let stackList = PageStack.currentStack.stack; let historyLength = stackList.length; for (let i = historyLength - 1; i >= 0; i--) { let state = stackList[i]; if (state.pageId == pageId) { if (i === historyLength - 1) { removeLastHistoryIfFaked(); historyGo(-1); } else { let delta = i - historyLength; (function (delta) { removeLastHistoryIfFaked(); historyGo(delta); ensureLockDoAtFront(() => { let historyLength = stackList.length; let pageStartAddIndex = historyLength + delta + 1; for (let j = pageStartAddIndex; j < historyLength; j++) { notifyNewPageOpened(stackList[j].pageId, stackList[j].extra); } }); })(delta); } return; } } } PageStack.notifyPageClosed = notifyPageClosed; function notifyNewPageOpened(pageId, extra) { checkInitCalled(); if (PageStack.DEBUG) console.log('notifyNewPageOpened', pageId); let state = { pageId: pageId, extra: extra }; ensureLockDo(function () { PageStack.currentStack.stack.push(state); PageStack.currentStack.pageId = pageId; PageStack.currentStack.isRoot = false; if (history.state.isFake) { history.replaceState(PageStack.currentStack, null, '#' + pageId); } else { history.pushState(PageStack.currentStack, null, '#' + pageId); } ensureLastHistoryFakedImpl(); }); } PageStack.notifyNewPageOpened = notifyNewPageOpened; function getPageExtra(pageId) { checkInitCalled(); let stackList = PageStack.currentStack.stack; let historyLength = stackList.length; if (!pageId) { return stackList[historyLength - 1].extra; } else { for (let i = historyLength - 1; i >= 0; i--) { let state = stackList[i]; if (state.pageId == pageId) { return state.extra; } } } } PageStack.getPageExtra = getPageExtra; function setPageExtra(extra, pageId) { checkInitCalled(); removeLastHistoryIfFaked(); ensureLockDo(function () { let stackList = PageStack.currentStack.stack; let historyLength = stackList.length; if (!pageId) { stackList[historyLength - 1].extra = extra; history.replaceState(PageStack.currentStack, null, ''); } else { for (let i = historyLength - 1; i >= 0; i--) { let state = stackList[i]; if (state.pageId == pageId) { state.extra = extra; history.replaceState(PageStack.currentStack, null, ''); break; } } } ensureLastHistoryFakedImpl(); }); } PageStack.setPageExtra = setPageExtra; function ensureLockDo(func) { checkInitCalled(); if (!historyLocking && !windowLoadLocking) { func(); return; } pendingFuncLock.push(func); _queryLockDo(); } function ensureLockDoAtFront(func, runNowIfNotLock = false) { checkInitCalled(); if (!historyLocking && !windowLoadLocking && runNowIfNotLock) { func(); return; } pendingFuncLock.splice(0, 0, func); _queryLockDo(); } let execLockedTimeoutId; function _queryLockDo() { if (execLockedTimeoutId) clearTimeout(execLockedTimeoutId); function execLockedFunctions() { if (historyLocking || windowLoadLocking) { clearTimeout(execLockedTimeoutId); execLockedTimeoutId = setTimeout(execLockedFunctions, 0); } else { let f; while (f = pendingFuncLock.shift()) { f(); if (historyLocking || windowLoadLocking) { clearTimeout(execLockedTimeoutId); execLockedTimeoutId = setTimeout(execLockedFunctions, 0); break; } } } } execLockedTimeoutId = setTimeout(execLockedFunctions, 0); } function preClosePageHasIFrame(historyLengthWhenInitIFrame) { history.pushState({ isFake: true }, null, null); iFrameHistoryLengthAsFake = history.length - historyLengthWhenInitIFrame; } PageStack.preClosePageHasIFrame = preClosePageHasIFrame; function removeLastHistoryIfFaked() { ensureLockDo(removeLastHistoryIfFakedImpl); } function removeLastHistoryIfFakedImpl() { if (history.state && history.state.isFake) { if (PageStack.DEBUG) console.log('remove Fake History'); history.replaceState(null, null, ''); historyGo(-1 - iFrameHistoryLengthAsFake, false); iFrameHistoryLengthAsFake = 0; } } function ensureLastHistoryFaked() { ensureLockDo(ensureLastHistoryFakedImpl); } function ensureLastHistoryFakedImpl() { if (!history.state.isFake) { if (PageStack.DEBUG) console.log('append Fake History'); history.pushState({ isFake: true, isRoot: PageStack.currentStack.isRoot, stack: PageStack.currentStack.stack, }, null, ''); } } })(PageStack || (PageStack = {})); var android; (function (android) { var app; (function (app) { var Bundle = android.os.Bundle; var Intent = android.content.Intent; var View = android.view.View; class ActivityThread { constructor(androidUI) { this.mLaunchedActivities = new Set(); this.androidUI = androidUI; } initWithPageStack() { let backKeyDownEvent = android.view.KeyEvent.obtain(android.view.KeyEvent.ACTION_DOWN, android.view.KeyEvent.KEYCODE_BACK); let backKeyUpEvent = android.view.KeyEvent.obtain(android.view.KeyEvent.ACTION_UP, android.view.KeyEvent.KEYCODE_BACK); PageStack.backListener = () => { let handleDown = this.androidUI._viewRootImpl.dispatchInputEvent(backKeyDownEvent); let handleUp = this.androidUI._viewRootImpl.dispatchInputEvent(backKeyUpEvent); return handleDown || handleUp; }; PageStack.pageOpenHandler = (pageId, pageExtra, isRestore) => { let intent = new Intent(pageId); if (pageExtra) intent.mExtras = new Bundle(pageExtra.mExtras); if (isRestore) this.overrideNextWindowAnimation(null, null, null, null); let activity = this.handleLaunchActivity(intent); return activity && !activity.mFinished; }; PageStack.pageCloseHandler = (pageId, pageExtra) => { if (this.mLaunchedActivities.size === 1) { let rootActivity = Array.from(this.mLaunchedActivities)[0]; if (pageId == null || rootActivity.getIntent().activityName == pageId) { this.handleDestroyActivity(rootActivity, true); return true; } return false; } for (let activity of Array.from(this.mLaunchedActivities).reverse()) { let intent = activity.getIntent(); if (intent.activityName == pageId) { this.handleDestroyActivity(activity, true); return true; } } }; PageStack.init(); } overrideNextWindowAnimation(enterAnimation, exitAnimation, resumeAnimation, hideAnimation) { this.overrideEnterAnimation = enterAnimation; this.overrideExitAnimation = exitAnimation; this.overrideResumeAnimation = resumeAnimation; this.overrideHideAnimation = hideAnimation; } getOverrideEnterAnimation() { return this.overrideEnterAnimation; } getOverrideExitAnimation() { return this.overrideExitAnimation; } getOverrideResumeAnimation() { return this.overrideResumeAnimation; } getOverrideHideAnimation() { return this.overrideHideAnimation; } scheduleApplicationHide() { if (this.scheduleApplicationHideTimeout) clearTimeout(this.scheduleApplicationHideTimeout); this.scheduleApplicationHideTimeout = setTimeout(() => { let visibleActivities = this.getVisibleToUserActivities(); if (visibleActivities.length == 0) return; this.handlePauseActivity(visibleActivities[visibleActivities.length - 1]); for (let visibleActivity of visibleActivities) { this.handleStopActivity(visibleActivity, true); } }, 0); } scheduleApplicationShow() { this.scheduleActivityResume(); } execStartActivity(callActivity, intent, options) { if ((intent.getFlags() & Intent.FLAG_ACTIVITY_CLEAR_TOP) != 0) { if (this.scheduleBackTo(intent)) return; } this.scheduleLaunchActivity(callActivity, intent, options); } scheduleActivityResume() { if (this.activityResumeTimeout) clearTimeout(this.activityResumeTimeout); this.activityResumeTimeout = setTimeout(() => { let visibleActivities = this.getVisibleToUserActivities(); if (visibleActivities.length == 0) return; for (let visibleActivity of visibleActivities) { visibleActivity.performRestart(); } let activity = visibleActivities.pop(); this.handleResumeActivity(activity, false); if (activity.getWindow().isFloating()) { for (let visibleActivity of visibleActivities.reverse()) { if (visibleActivity.mVisibleFromClient) { visibleActivity.makeVisible(); if (!visibleActivity.getWindow().isFloating()) { break; } } } } }, 0); } scheduleLaunchActivity(callActivity, intent, options) { let activity = this.handleLaunchActivity(intent); activity.mCallActivity = callActivity; if (activity && !activity.mFinished) { PageStack.notifyNewPageOpened(intent.activityName, intent); } } scheduleDestroyActivityByRequestCode(requestCode) { for (let activity of Array.from(this.mLaunchedActivities).reverse()) { if (activity.getIntent() && requestCode == activity.getIntent().mRequestCode) { this.scheduleDestroyActivity(activity); } } } scheduleDestroyActivity(activity, finishing = true) { setTimeout(() => { let isCreateSuc = this.mLaunchedActivities.has(activity); if (activity.mCallActivity && activity.getIntent() && activity.getIntent().mRequestCode >= 0) { activity.mCallActivity.dispatchActivityResult(null, activity.getIntent().mRequestCode, activity.mResultCode, activity.mResultData); } this.handleDestroyActivity(activity, finishing); if (!isCreateSuc) return; if (this.mLaunchedActivities.size == 0) { if (history.length <= 2) { this.androidUI.showAppClosed(); } else { PageStack.back(true); } } else if (activity.getIntent()) { PageStack.notifyPageClosed(activity.getIntent().activityName); } }, 0); } scheduleBackTo(intent) { let destroyList = []; let findActivity = false; for (let activity of Array.from(this.mLaunchedActivities).reverse()) { if (activity.getIntent() && activity.getIntent().activityName == intent.activityName) { findActivity = true; break; } destroyList.push(activity); } if (findActivity) { for (let activity of destroyList) { this.scheduleDestroyActivity(activity); } return true; } return false; } canBackTo(intent) { for (let activity of this.mLaunchedActivities) { if (activity.getIntent().activityName == intent.activityName) { return true; } } return false; } scheduleBackToRoot() { let destroyList = Array.from(this.mLaunchedActivities).reverse(); destroyList.shift(); for (let activity of destroyList) { this.scheduleDestroyActivity(activity); } } handlePauseActivity(activity) { this.performPauseActivity(activity); } performPauseActivity(activity) { activity.performPause(); } handleStopActivity(activity, show = false) { this.performStopActivity(activity, true); this.updateVisibility(activity, show); } performStopActivity(activity, saveState) { if (!activity.mFinished && saveState) { let state = new Bundle(); activity.performSaveInstanceState(state); } activity.performStop(); } handleResumeActivity(a, launching) { this.performResumeActivity(a, launching); let willBeVisible = !a.mStartedActivity && !a.mFinished; if (willBeVisible && a.mVisibleFromClient) { a.makeVisible(); this.overrideEnterAnimation = undefined; this.overrideExitAnimation = undefined; this.overrideResumeAnimation = undefined; this.overrideHideAnimation = undefined; } } performResumeActivity(a, launching) { if (!launching) { a.mStartedActivity = false; } a.performResume(); } handleLaunchActivity(intent) { let visibleActivities = this.getVisibleToUserActivities(); let a = this.performLaunchActivity(intent); if (a) { this.handleResumeActivity(a, true); if (!a.mFinished && visibleActivities.length > 0) { this.handlePauseActivity(visibleActivities[visibleActivities.length - 1]); if (!a.getWindow().getAttributes().isFloating()) { for (let visibleActivity of visibleActivities) { this.handleStopActivity(visibleActivity); } } } } return a; } performLaunchActivity(intent) { let activity; let clazz = intent.activityName; try { if (typeof clazz === 'string') clazz = eval(clazz); } catch (e) { } if (typeof clazz === 'function') activity = new clazz(this.androidUI); if (activity instanceof app.Activity) { try { let savedInstanceState = null; activity.mIntent = intent; activity.mStartedActivity = false; activity.mCalled = false; activity.performCreate(savedInstanceState); if (!activity.mCalled) { throw new Error("Activity " + intent.activityName + " did not call through to super.onCreate()"); } if (!activity.mFinished) { activity.performStart(); activity.performRestoreInstanceState(savedInstanceState); activity.mCalled = false; activity.onPostCreate(savedInstanceState); if (!activity.mCalled) { throw new Error("Activity " + intent.activityName + " did not call through to super.onPostCreate()"); } } } catch (e) { console.error(e); return null; } if (!activity.mFinished) { this.mLaunchedActivities.add(activity); } return activity; } return null; } handleDestroyActivity(activity, finishing) { let visibleActivities = this.getVisibleToUserActivities(); let isTopVisibleActivity = activity == visibleActivities[visibleActivities.length - 1]; let isRootActivity = this.isRootActivity(activity); this.performDestroyActivity(activity, finishing); if (isRootActivity) activity.getWindow().setWindowAnimations(null, null); this.androidUI.windowManager.removeWindow(activity.getWindow()); if (isTopVisibleActivity && !isRootActivity) { this.scheduleActivityResume(); } } performDestroyActivity(activity, finishing) { if (finishing) { activity.mFinished = true; } activity.performPause(); activity.performStop(); activity.mCalled = false; activity.performDestroy(); if (!activity.mCalled) { throw new Error("Activity " + ActivityThread.getActivityName(activity) + " did not call through to super.onDestroy()"); } this.mLaunchedActivities.delete(activity); } updateVisibility(activity, show) { if (show) { if (activity.mVisibleFromClient) { activity.makeVisible(); } } else { activity.getWindow().getDecorView().setVisibility(View.INVISIBLE); } } getVisibleToUserActivities() { let list = []; for (let activity of Array.from(this.mLaunchedActivities).reverse()) { list.push(activity); if (!activity.getWindow().getAttributes().isFloating()) break; } list.reverse(); return list; } isRootActivity(activity) { return this.mLaunchedActivities.values().next().value == activity; } static getActivityName(activity) { if (activity.getIntent()) return activity.getIntent().activityName; return activity.constructor.name; } } app.ActivityThread = ActivityThread; })(app = android.app || (android.app = {})); })(android || (android = {})); var android; (function (android) { var R; (function (R) { class string_ { static zh() { this.ok = '确定'; this.cancel = '取消'; this.close = '关闭'; this.back = '返回'; this.crash_catch_alert = '程序发生错误, 即将重载网页:'; this.prll_header_state_normal = '下拉以刷新'; this.prll_header_state_ready = '松开马上刷新'; this.prll_header_state_loading = '正在刷新...'; this.prll_header_state_fail = '刷新失败'; this.prll_footer_state_normal = '点击加载更多'; this.prll_footer_state_loading = '正在加载...'; this.prll_footer_state_ready = '松开加载更多'; this.prll_footer_state_no_more = '加载完毕'; this.prll_footer_state_fail = '加载失败,点击重试'; } } string_.ok = 'OK'; string_.cancel = 'Cancel'; string_.close = 'Close'; string_.back = 'Back'; string_.crash_catch_alert = 'Some error happen, will refresh page:'; string_.prll_header_state_normal = 'Pull to refresh'; string_.prll_header_state_ready = 'Release to refresh'; string_.prll_header_state_loading = 'Loading'; string_.prll_header_state_fail = 'Refresh fail'; string_.prll_footer_state_normal = 'Load more'; string_.prll_footer_state_loading = 'Loading'; string_.prll_footer_state_ready = 'Pull to load more'; string_.prll_footer_state_fail = 'Click to reload'; string_.prll_footer_state_no_more = 'Load Finish'; R.string_ = string_; const lang = navigator.language.split('-')[0].toLowerCase(); if (typeof string_[lang] === 'function') string_[lang].call(string_); })(R = android.R || (android.R = {})); })(android || (android = {})); var androidui; (function (androidui) { if (typeof HTMLDivElement !== 'function') { const _HTMLDivElement = function () { }; _HTMLDivElement.prototype = HTMLDivElement.prototype; HTMLDivElement = _HTMLDivElement; } class AndroidUIElement extends HTMLDivElement { createdCallback() { $domReady(() => initElement(this)); } attachedCallback() { } detachedCallback() { } attributeChangedCallback(attributeName, oldVal, newVal) { if (attributeName === 'debug' && newVal != null && newVal != 'false' && newVal != '0') { this.AndroidUI.setDebugEnable(); } } } androidui.AndroidUIElement = AndroidUIElement; function runFunction(func) { if (typeof window[func] === "function") { window[func](); } else { try { eval(func); } catch (e) { console.warn(e); } } } function $domReady(func) { if (/^loaded|^complete|^interactive/.test(document.readyState)) { setTimeout(func, 0); } else { document.addEventListener('DOMContentLoaded', func); } } function initElement(ele) { ele.AndroidUI = new androidui.AndroidUI(ele); let debugAttr = ele.getAttribute('debug'); if (debugAttr != null && debugAttr != '0' && debugAttr != 'false') ele.AndroidUI.setDebugEnable(); let onClose = ele.getAttribute('onclose'); if (onClose) { ele.AndroidUI.setUIClient({ shouldShowAppClosed(androidUI) { if (!onClose) return; runFunction(onClose); } }); } let onLoad = ele.getAttribute('onload'); if (onLoad) { runFunction(onLoad); } } if (typeof document['registerElement'] === "function") { document.registerElement("android-ui", AndroidUIElement); } else { $domReady(() => { let eles = document.getElementsByTagName('android-ui'); for (let ele of Array.from(eles)) { initElement(ele); } }); } let styleElement = document.createElement('style'); styleElement.innerHTML += ` android-ui { position : relative; overflow : hidden; display : block; outline: none; } android-ui * { overflow : hidden; border : none; outline: none; pointer-events: auto; } android-ui resources { display: none; } android-ui Button { border: none; background: none; } android-ui windowsgroup { pointer-events: none; } android-ui > canvas { position: absolute; left: 0; top: 0; } `; document.head.appendChild(styleElement); })(androidui || (androidui = {})); var androidui; (function (androidui) { var MotionEvent = android.view.MotionEvent; var KeyEvent = android.view.KeyEvent; var Intent = android.content.Intent; var ActivityThread = android.app.ActivityThread; var ViewRootImpl = android.view.ViewRootImpl; class AndroidUI { constructor(androidUIElement) { this._canvas = document.createElement("canvas"); this.viewsDependOnDebugLayout = new Set(); this.showDebugLayoutDefault = false; this._windowBound = new android.graphics.Rect(); this.tempRect = new android.graphics.Rect(); this.touchEvent = new MotionEvent(); this.ketEvent = new KeyEvent(); this.androidUIElement = androidUIElement; if (androidUIElement[AndroidUI.BindToElementName]) { throw Error('already init a AndroidUI with this element'); } androidUIElement[AndroidUI.BindToElementName] = this; this.init(); } get windowManager() { return this.mApplication.getWindowManager(); } get windowBound() { return this._windowBound; } init() { this.appName = document.title; this._viewRootImpl = new android.view.ViewRootImpl(); this.initAndroidUIElement(); this.initApplication(); this.androidUIElement.appendChild(this._canvas); this.initEvent(); this.initRootSizeChange(); this._viewRootImpl.setView(this.windowManager.getWindowsLayout()); this._viewRootImpl.initSurface(this._canvas); this.initBrowserVisibleChange(); this.initLaunchActivity(); this.initGlobalCrashHandle(); } initApplication() { const appName = this.androidUIElement.getAttribute('appName'); let appClazz; if (appName) { try { appClazz = eval(appName); } catch (e) { } } appClazz = appClazz || android.app.Application; this.mApplication = new appClazz(this); this.mApplication.onCreate(); } initLaunchActivity() { this.mActivityThread = new ActivityThread(this); for (let ele of Array.from(this.androidUIElement.children)) { let tagName = ele.tagName; if (tagName != 'ACTIVITY') continue; let activityName = ele.getAttribute('name') || ele.getAttribute('android:name') || 'android.app.Activity'; let intent = new Intent(activityName); this.mActivityThread.overrideNextWindowAnimation(null, null, null, null); let activity = this.mActivityThread.handleLaunchActivity(intent); if (activity) { this.androidUIElement.removeChild(ele); for (let element of Array.from(ele.children)) { android.view.LayoutInflater.from(activity).inflate(element, activity.getWindow().mContentParent, true); } let onCreateFunc = ele.getAttribute('oncreate'); if (onCreateFunc && typeof window[onCreateFunc] === "function") { window[onCreateFunc].call(this, activity); } } } this.mActivityThread.initWithPageStack(); } initGlobalCrashHandle() { window.onerror = (sMsg, sUrl, sLine) => { if (window.confirm(android.R.string_.crash_catch_alert + '\n' + sMsg)) { window.location.reload(); } }; } refreshWindowBound() { let boundLeft = this.androidUIElement.offsetLeft; let boundTop = this.androidUIElement.offsetTop; let parent = this.androidUIElement.parentElement; if (parent) { boundLeft += parent.offsetLeft; boundTop += parent.offsetTop; parent = parent.parentElement; } let boundRight = boundLeft + this.androidUIElement.offsetWidth; let boundBottom = boundTop + this.androidUIElement.offsetHeight; if (this._windowBound && this._windowBound.left == boundLeft && this._windowBound.top == boundTop && this._windowBound.right == boundRight && this._windowBound.bottom == boundBottom) { return false; } this._windowBound.set(boundLeft, boundTop, boundRight, boundBottom); return true; } initAndroidUIElement() { if (this.androidUIElement.style.display === 'none') { this.androidUIElement.style.display = ''; } this.androidUIElement.setAttribute('tabindex', '0'); this.androidUIElement.focus(); this.androidUIElement.onblur = (e) => { this._viewRootImpl.ensureTouchMode(true); }; } initEvent() { this.initTouchEvent(); this.initMouseEvent(); this.initKeyEvent(); this.initGenericEvent(); } initTouchEvent() { this.androidUIElement.addEventListener('touchstart', (e) => { this.refreshWindowBound(); if (e.target != document.activeElement || !this.androidUIElement.contains(document.activeElement)) { this.androidUIElement.focus(); } this.touchEvent.initWithTouch(e, MotionEvent.ACTION_DOWN, this._windowBound); if (this._viewRootImpl.dispatchInputEvent(this.touchEvent)) { e.stopPropagation(); e.preventDefault(); return true; } }, true); this.androidUIElement.addEventListener('touchmove', (e) => { this.touchEvent.initWithTouch(e, MotionEvent.ACTION_MOVE, this._windowBound); if (this._viewRootImpl.dispatchInputEvent(this.touchEvent)) { e.stopPropagation(); e.preventDefault(); return true; } }, true); this.androidUIElement.addEventListener('touchend', (e) => { this.touchEvent.initWithTouch(e, MotionEvent.ACTION_UP, this._windowBound); if (this._viewRootImpl.dispatchInputEvent(this.touchEvent)) { e.stopPropagation(); e.preventDefault(); return true; } }, true); this.androidUIElement.addEventListener('touchcancel', (e) => { this.touchEvent.initWithTouch(e, MotionEvent.ACTION_CANCEL, this._windowBound); if (this._viewRootImpl.dispatchInputEvent(this.touchEvent)) { e.stopPropagation(); e.preventDefault(); return true; } }, true); } initMouseEvent() { function mouseToTouchEvent(e) { let touch = { identifier: 0, target: null, screenX: e.screenX, screenY: e.screenY, clientX: e.clientX, clientY: e.clientY, pageX: e.pageX, pageY: e.pageY }; return { changedTouches: [touch], targetTouches: [touch], touches: e.type === 'mouseup' ? [] : [touch], timeStamp: e.timeStamp }; } let isMouseDown = false; this.androidUIElement.addEventListener('mousedown', (e) => { isMouseDown = true; this.refreshWindowBound(); if (e.target != document.activeElement || !this.androidUIElement.contains(document.activeElement)) { this.androidUIElement.focus(); } this.touchEvent.initWithTouch(mouseToTouchEvent(e), MotionEvent.ACTION_DOWN, this._windowBound); if (this._viewRootImpl.dispatchInputEvent(this.touchEvent)) { e.stopPropagation(); e.preventDefault(); return true; } }, true); this.androidUIElement.addEventListener('mousemove', (e) => { if (!isMouseDown) return; this.touchEvent.initWithTouch(mouseToTouchEvent(e), MotionEvent.ACTION_MOVE, this._windowBound); if (this._viewRootImpl.dispatchInputEvent(this.touchEvent)) { e.stopPropagation(); e.preventDefault(); return true; } }, true); this.androidUIElement.addEventListener('mouseup', (e) => { isMouseDown = false; this.touchEvent.initWithTouch(mouseToTouchEvent(e), MotionEvent.ACTION_UP, this._windowBound); if (this._viewRootImpl.dispatchInputEvent(this.touchEvent)) { e.stopPropagation(); e.preventDefault(); return true; } }, true); this.androidUIElement.addEventListener('mouseleave', (e) => { if (e.fromElement === this.androidUIElement) { isMouseDown = false; this.touchEvent.initWithTouch(mouseToTouchEvent(e), MotionEvent.ACTION_CANCEL, this._windowBound); if (this._viewRootImpl.dispatchInputEvent(this.touchEvent)) { e.stopPropagation(); e.preventDefault(); return true; } } }, true); let scrollEvent = new MotionEvent(); this.androidUIElement.addEventListener('mousewheel', (e) => { scrollEvent.initWithMouseWheel(e); if (this._viewRootImpl.dispatchInputEvent(scrollEvent)) { e.stopPropagation(); e.preventDefault(); return true; } }, true); } initKeyEvent() { this.androidUIElement.addEventListener('keydown', (e) => { this.ketEvent.initKeyEvent(e, KeyEvent.ACTION_DOWN); if (this._viewRootImpl.dispatchInputEvent(this.ketEvent)) { e.stopPropagation(); e.preventDefault(); return true; } }, true); this.androidUIElement.addEventListener('keyup', (e) => { this.ketEvent.initKeyEvent(e, KeyEvent.ACTION_UP); if (this._viewRootImpl.dispatchInputEvent(this.ketEvent)) { e.stopPropagation(); e.preventDefault(); return true; } }, true); } initGenericEvent() { } initRootSizeChange() { const inner_this = this; window.addEventListener('resize', () => { inner_this.notifyRootSizeChange(); }); let lastWidth = this.androidUIElement.offsetWidth; let lastHeight = this.androidUIElement.offsetHeight; if (lastWidth > 0 && lastHeight > 0) this.notifyRootSizeChange(); setInterval(() => { let width = inner_this.androidUIElement.offsetWidth; let height = inner_this.androidUIElement.offsetHeight; if (lastHeight !== height || lastWidth !== width) { lastWidth = width; lastHeight = height; inner_this.notifyRootSizeChange(); } }, 500); } initBrowserVisibleChange() { var eventName = 'visibilitychange'; if (document['webkitHidden'] != undefined) { eventName = 'webkitvisibilitychange'; } document.addEventListener(eventName, () => { if (document['hidden'] || document['webkitHidden']) { this.mActivityThread.scheduleApplicationHide(); } else { this.mActivityThread.scheduleApplicationShow(); this._viewRootImpl.invalidate(); } }, false); } notifyRootSizeChange() { if (this.refreshWindowBound()) { let density = android.content.res.Resources.getDisplayMetrics().density; this.tempRect.set(this._windowBound.left * density, this._windowBound.top * density, this._windowBound.right * density, this._windowBound.bottom * density); let width = this._windowBound.width(); let height = this._windowBound.height(); this._canvas.width = width * density; this._canvas.height = height * density; this._canvas.style.width = width + "px"; this._canvas.style.height = height + "px"; this._viewRootImpl.notifyResized(this.tempRect); } } viewAttachedDependOnDebugLayout(view) { this.viewsDependOnDebugLayout.add(view); this.showDebugLayout(); } viewDetachedDependOnDebugLayout(view) { this.viewsDependOnDebugLayout.delete(view); if (this.viewsDependOnDebugLayout.size == 0 && !this.showDebugLayoutDefault) { this.hideDebugLayout(); } } setDebugEnable(enable = true) { ViewRootImpl.DEBUG_FPS = enable; this.setShowDebugLayout(enable); } setShowDebugLayout(showDebugLayoutDefault = true) { this.showDebugLayoutDefault = showDebugLayoutDefault; if (showDebugLayoutDefault) { this.showDebugLayout(); } else { this.hideDebugLayout(); } } showDebugLayout() { if (this.windowManager.getWindowsLayout().bindElement.parentNode === null) { this.androidUIElement.appendChild(this.windowManager.getWindowsLayout().bindElement); } } hideDebugLayout() { if (this.windowManager.getWindowsLayout().bindElement.parentNode === this.androidUIElement) { this.androidUIElement.removeChild(this.windowManager.getWindowsLayout().bindElement); } } setUIClient(uiClient) { this.uiClient = uiClient; } showAppClosed() { AndroidUI.showAppClosed(this); } static showAppClosed(androidUI) { androidUI.androidUIElement.parentNode.removeChild(androidUI.androidUIElement); if (androidUI.uiClient && androidUI.uiClient.shouldShowAppClosed) { androidUI.uiClient.shouldShowAppClosed(androidUI); } } } AndroidUI.BindToElementName = 'AndroidUI'; androidui.AndroidUI = AndroidUI; })(androidui || (androidui = {})); var android; (function (android) { var app; (function (app) { var View = android.view.View; var KeyEvent = android.view.KeyEvent; var MotionEvent = android.view.MotionEvent; var Window = android.view.Window; var WindowManager = android.view.WindowManager; var Log = android.util.Log; var Context = android.content.Context; var Intent = android.content.Intent; class Activity extends Context { constructor(androidUI) { super(androidUI); this.mWindowAdded = false; this.mVisibleFromClient = true; this.mResultCode = Activity.RESULT_CANCELED; this.mResultData = null; this.mWindow = new Window(this); this.mWindow.setWindowAnimations(android.R.anim.activity_open_enter_ios, android.R.anim.activity_close_exit_ios, android.R.anim.activity_close_enter_ios, android.R.anim.activity_open_exit_ios); this.mWindow.setDimAmount(0.7); this.mWindow.getAttributes().flags |= WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; this.mWindow.setCallback(this); } getIntent() { return this.mIntent; } setIntent(newIntent) { this.mIntent = newIntent; } getApplication() { return this.getApplicationContext(); } getWindowManager() { return this.mWindow.getChildWindowManager(); } getGlobalWindowManager() { return this.getApplicationContext().getWindowManager(); } getWindow() { return this.mWindow; } getCurrentFocus() { return this.mWindow != null ? this.mWindow.getCurrentFocus() : null; } onCreate(savedInstanceState) { if (Activity.DEBUG_LIFECYCLE) Log.v(Activity.TAG, "onCreate " + this + ": " + savedInstanceState); this.getApplication().dispatchActivityCreated(this, savedInstanceState); this.mCalled = true; } performRestoreInstanceState(savedInstanceState) { this.onRestoreInstanceState(savedInstanceState); } onRestoreInstanceState(savedInstanceState) { } onPostCreate(savedInstanceState) { this.onTitleChanged(this.getTitle()); this.mCalled = true; } onStart() { if (Activity.DEBUG_LIFECYCLE) Log.v(Activity.TAG, "onStart " + this); this.mCalled = true; this.getApplication().dispatchActivityStarted(this); } onRestart() { this.mCalled = true; } onResume() { if (Activity.DEBUG_LIFECYCLE) Log.v(Activity.TAG, "onResume " + this); this.getApplication().dispatchActivityResumed(this); this.mCalled = true; } onPostResume() { const win = this.getWindow(); if (win != null) win.makeActive(); this.mCalled = true; } onNewIntent(intent) { } performSaveInstanceState(outState) { this.onSaveInstanceState(outState); if (Activity.DEBUG_LIFECYCLE) Log.v(Activity.TAG, "onSaveInstanceState " + this + ": " + outState); } onSaveInstanceState(outState) { this.getApplication().dispatchActivitySaveInstanceState(this, outState); } onPause() { if (Activity.DEBUG_LIFECYCLE) Log.v(Activity.TAG, "onPause " + this); this.getApplication().dispatchActivityPaused(this); this.mCalled = true; } onUserLeaveHint() { } onStop() { if (Activity.DEBUG_LIFECYCLE) Log.v(Activity.TAG, "onStop " + this); this.getApplication().dispatchActivityStopped(this); this.mCalled = true; } onDestroy() { if (Activity.DEBUG_LIFECYCLE) Log.v(Activity.TAG, "onDestroy " + this); this.mCalled = true; this.getApplication().dispatchActivityDestroyed(this); } findViewById(id) { return this.getWindow().findViewById(id); } setContentView(view, params) { if (!(view instanceof View)) { view = this.getLayoutInflater().inflate(view); } this.getWindow().setContentView(view, params); } addContentView(view, params) { this.mWindow.addContentView(view, params); } setFinishOnTouchOutside(finish) { this.mWindow.setCloseOnTouchOutside(finish); } onKeyDown(keyCode, event) { if (keyCode == KeyEvent.KEYCODE_BACK) { event.startTracking(); return true; } return false; } onKeyLongPress(keyCode, event) { return false; } onKeyUp(keyCode, event) { if (keyCode == KeyEvent.KEYCODE_BACK && event.isTracking() && !event.isCanceled()) { this.onBackPressed(); return true; } return false; } onBackPressed() { this.finish(); } onTouchEvent(event) { if (this.mWindow.shouldCloseOnTouch(this, event)) { this.finish(); return true; } return false; } onGenericMotionEvent(event) { return false; } onUserInteraction() { } onWindowAttributesChanged(params) { let decor = this.getWindow().getDecorView(); if (decor != null && decor.getParent() != null) { this.getWindowManager().updateWindowLayout(this.getWindow(), params); } } onContentChanged() { } onWindowFocusChanged(hasFocus) { } onAttachedToWindow() { } onDetachedFromWindow() { } hasWindowFocus() { let w = this.getWindow(); if (w != null) { let d = w.getDecorView(); if (d != null) { return d.hasWindowFocus(); } } return false; } dispatchKeyEvent(event) { this.onUserInteraction(); let win = this.getWindow(); if (win.superDispatchKeyEvent(event)) { return true; } let decor = win.getDecorView(); return event.dispatch(this, decor != null ? decor.getKeyDispatcherState() : null, this); } dispatchTouchEvent(ev) { if (ev.getAction() == MotionEvent.ACTION_DOWN) { this.onUserInteraction(); } if (this.getWindow().superDispatchTouchEvent(ev)) { return true; } return this.onTouchEvent(ev); } dispatchGenericMotionEvent(ev) { this.onUserInteraction(); if (this.getWindow().superDispatchGenericMotionEvent(ev)) { return true; } return this.onGenericMotionEvent(ev); } takeKeyEvents(_get) { this.getWindow().takeKeyEvents(_get); } invalidateOptionsMenu() { let menu = new android.view.Menu(this); if (this.onCreateOptionsMenu(menu)) { menu.setCallback({ onMenuItemSelected: (menu, item) => { let handle = this.onOptionsItemSelected(item); this.onOptionsMenuClosed(menu); return handle; } }); this.mMenu = menu; this.mMenuPopuoHelper = this.invalidateOptionsMenuPopupHelper(menu); } } invalidateOptionsMenuPopupHelper(menu) { return null; } onCreateOptionsMenu(menu) { return true; } onPrepareOptionsMenu(menu) { return true; } onOptionsItemSelected(item) { return false; } onOptionsMenuClosed(menu) { } openOptionsMenu() { if (this.mMenuPopuoHelper) this.mMenuPopuoHelper.show(); } closeOptionsMenu() { if (this.mMenuPopuoHelper) this.mMenuPopuoHelper.dismiss(); } startActivityForResult(intent, requestCode, options) { if (typeof intent === 'string') intent = new Intent(intent); if (requestCode >= 0) intent.mRequestCode = requestCode; this.androidUI.mActivityThread.execStartActivity(this, intent, options); if (requestCode >= 0) { this.mStartedActivity = true; } const decor = this.mWindow != null ? this.mWindow.peekDecorView() : null; if (decor != null) { decor.cancelPendingInputEvents(); } } startActivities(intents, options) { for (let intent of intents) { this.startActivity(intent, options); } } startActivity(intent, options) { if (options != null) { this.startActivityForResult(intent, -1, options); } else { this.startActivityForResult(intent, -1); } } startActivityIfNeeded(intent, requestCode, options) { if (this.androidUI.mActivityThread.canBackTo(intent)) { return false; } this.startActivityForResult(intent, requestCode, options); return true; } overrideNextTransition(enterAnimation, exitAnimation, resumeAnimation, hideAnimation) { this.androidUI.mActivityThread.overrideNextWindowAnimation(enterAnimation, exitAnimation, resumeAnimation, hideAnimation); } setResult(resultCode, data) { { this.mResultCode = resultCode; this.mResultData = data; } } getCallingActivity() { return null; } setVisible(visible) { if (this.mVisibleFromClient != visible) { this.mVisibleFromClient = visible; } } makeVisible() { if (!this.mWindowAdded) { let wm = this.getGlobalWindowManager(); wm.addWindow(this.getWindow()); this.mWindowAdded = true; } this.getWindow().getDecorView().setVisibility(View.VISIBLE); } isFinishing() { return this.mFinished; } isDestroyed() { return this.mDestroyed; } finish() { let resultCode = this.mResultCode; let resultData = this.mResultData; try { this.androidUI.mActivityThread.scheduleDestroyActivity(this); } catch (e) { } } finishActivity(requestCode) { this.androidUI.mActivityThread.scheduleDestroyActivityByRequestCode(requestCode); } onActivityResult(requestCode, resultCode, data) { } setTitle(title) { this.getWindow().setTitle(title); this.onTitleChanged(title); } getTitle() { return this.getWindow().getAttributes().getTitle(); } onTitleChanged(title, color) { const win = this.getWindow(); if (win != null) { win.setTitle(title); } } runOnUiThread(action) { action.run(); } navigateUpTo(upIntent, upToRootIfNotFound = true) { if (this.androidUI.mActivityThread.scheduleBackTo(upIntent)) { return true; } if (upToRootIfNotFound) this.androidUI.mActivityThread.scheduleBackToRoot(); return false; } performCreate(icicle) { this.onCreate(icicle); this.invalidateOptionsMenu(); } performStart() { this.mCalled = false; this.onStart(); if (!this.mCalled) { throw Error(`new SuperNotCalledException("Activity " + this.mComponent.toShortString() + " did not call through to super.onStart()")`); } } performRestart() { if (this.mStopped) { this.mStopped = false; this.mCalled = false; this.onRestart(); if (!this.mCalled) { throw Error(`new SuperNotCalledException("Activity " + this.mComponent.toShortString() + " did not call through to super.onRestart()")`); } this.performStart(); } } performResume() { this.performRestart(); this.mCalled = false; this.mResumed = true; this.onResume(); if (!this.mCalled) { throw Error(`new SuperNotCalledException("Activity " + this.mComponent.toShortString() + " did not call through to super.onResume()")`); } this.mCalled = false; this.onPostResume(); if (!this.mCalled) { throw Error(`new SuperNotCalledException("Activity " + this.mComponent.toShortString() + " did not call through to super.onPostResume()")`); } } performPause() { if (this.mResumed) { this.mCalled = false; this.onPause(); this.mResumed = false; if (!this.mCalled) { throw Error(`new SuperNotCalledException("Activity ${this.constructor.name} did not call through to super.onPause()")`); } this.mResumed = false; } } performUserLeaving() { this.onUserInteraction(); this.onUserLeaveHint(); } performStop() { if (!this.mStopped) { this.mCalled = false; this.onStop(); if (!this.mCalled) { throw Error(`new SuperNotCalledException("Activity " + this.mComponent.toShortString() + " did not call through to super.onStop()")`); } this.mStopped = true; } this.mResumed = false; } performDestroy() { this.mDestroyed = true; this.mWindow.destroy(); this.onDestroy(); } isResumed() { return this.mResumed; } dispatchActivityResult(who, requestCode, resultCode, data) { this.onActivityResult(requestCode, resultCode, data); } } Activity.TAG = "Activity"; Activity.DEBUG_LIFECYCLE = false; Activity.RESULT_CANCELED = 0; Activity.RESULT_OK = -1; Activity.RESULT_FIRST_USER = 1; app.Activity = Activity; })(app = android.app || (android.app = {})); })(android || (android = {})); var android; (function (android) { var app; (function (app) { var ArrayList = java.util.ArrayList; var Context = android.content.Context; class Application extends Context { constructor() { super(...arguments); this.mActivityLifecycleCallbacks = new ArrayList(); } onCreate() { } getWindowManager() { if (!this.mWindowManager) this.mWindowManager = new android.view.WindowManager(this); return this.mWindowManager; } registerActivityLifecycleCallbacks(callback) { { this.mActivityLifecycleCallbacks.add(callback); } } unregisterActivityLifecycleCallbacks(callback) { { this.mActivityLifecycleCallbacks.remove(callback); } } dispatchActivityCreated(activity, savedInstanceState) { let callbacks = this.collectActivityLifecycleCallbacks(); if (callbacks != null) { for (let i = 0; i < callbacks.length; i++) { callbacks[i].onActivityCreated(activity, savedInstanceState); } } } dispatchActivityStarted(activity) { let callbacks = this.collectActivityLifecycleCallbacks(); if (callbacks != null) { for (let i = 0; i < callbacks.length; i++) { callbacks[i].onActivityStarted(activity); } } } dispatchActivityResumed(activity) { let callbacks = this.collectActivityLifecycleCallbacks(); if (callbacks != null) { for (let i = 0; i < callbacks.length; i++) { callbacks[i].onActivityResumed(activity); } } } dispatchActivityPaused(activity) { let callbacks = this.collectActivityLifecycleCallbacks(); if (callbacks != null) { for (let i = 0; i < callbacks.length; i++) { callbacks[i].onActivityPaused(activity); } } } dispatchActivityStopped(activity) { let callbacks = this.collectActivityLifecycleCallbacks(); if (callbacks != null) { for (let i = 0; i < callbacks.length; i++) { callbacks[i].onActivityStopped(activity); } } } dispatchActivitySaveInstanceState(activity, outState) { let callbacks = this.collectActivityLifecycleCallbacks(); if (callbacks != null) { for (let i = 0; i < callbacks.length; i++) { callbacks[i].onActivitySaveInstanceState(activity, outState); } } } dispatchActivityDestroyed(activity) { let callbacks = this.collectActivityLifecycleCallbacks(); if (callbacks != null) { for (let i = 0; i < callbacks.length; i++) { callbacks[i].onActivityDestroyed(activity); } } } collectActivityLifecycleCallbacks() { let callbacks = null; { if (this.mActivityLifecycleCallbacks.size() > 0) { callbacks = this.mActivityLifecycleCallbacks.toArray(); } } return callbacks; } } app.Application = Application; })(app = android.app || (android.app = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var Log = android.util.Log; var Pools = android.util.Pools; class VelocityTracker { constructor() { this.mLastTouchIndex = 0; this.mGeneration = 0; this.clear(); } static obtain() { let instance = VelocityTracker.sPool.acquire(); return (instance != null) ? instance : new VelocityTracker(); } recycle() { this.clear(); VelocityTracker.sPool.release(this); } setNextPoolable(element) { this.mNext = element; } getNextPoolable() { return this.mNext; } clear() { VelocityTracker.releasePointerList(this.mPointerListHead); this.mPointerListHead = null; this.mLastTouchIndex = 0; } addMovement(ev) { let historySize = ev.getHistorySize(); const pointerCount = ev.getPointerCount(); const lastTouchIndex = this.mLastTouchIndex; const nextTouchIndex = (lastTouchIndex + 1) % VelocityTracker.NUM_PAST; const finalTouchIndex = (nextTouchIndex + historySize) % VelocityTracker.NUM_PAST; const generation = this.mGeneration++; this.mLastTouchIndex = finalTouchIndex; let previousPointer = null; for (let i = 0; i < pointerCount; i++) { const pointerId = ev.getPointerId(i); let nextPointer; if (previousPointer == null || pointerId < previousPointer.id) { previousPointer = null; nextPointer = this.mPointerListHead; } else { nextPointer = previousPointer.next; } let pointer; for (;;) { if (nextPointer != null) { const nextPointerId = nextPointer.id; if (nextPointerId == pointerId) { pointer = nextPointer; break; } if (nextPointerId < pointerId) { nextPointer = nextPointer.next; continue; } } pointer = VelocityTracker.obtainPointer(); pointer.id = pointerId; pointer.pastTime[lastTouchIndex] = Number.MIN_VALUE; pointer.next = nextPointer; if (previousPointer == null) { this.mPointerListHead = pointer; } else { previousPointer.next = pointer; } break; } pointer.generation = generation; previousPointer = pointer; const pastX = pointer.pastX; const pastY = pointer.pastY; const pastTime = pointer.pastTime; historySize = ev.getHistorySize(pointerId); for (let j = 0; j < historySize; j++) { const touchIndex = (nextTouchIndex + j) % VelocityTracker.NUM_PAST; pastX[touchIndex] = ev.getHistoricalX(i, j); pastY[touchIndex] = ev.getHistoricalY(i, j); pastTime[touchIndex] = ev.getHistoricalEventTime(i, j); } pastX[finalTouchIndex] = ev.getX(i); pastY[finalTouchIndex] = ev.getY(i); pastTime[finalTouchIndex] = ev.getEventTime(); } previousPointer = null; for (let pointer = this.mPointerListHead; pointer != null;) { const nextPointer = pointer.next; if (pointer.generation != generation) { if (previousPointer == null) { this.mPointerListHead = nextPointer; } else { previousPointer.next = nextPointer; } VelocityTracker.releasePointer(pointer); } else { previousPointer = pointer; } pointer = nextPointer; } } computeCurrentVelocity(units, maxVelocity = Number.MAX_SAFE_INTEGER) { const lastTouchIndex = this.mLastTouchIndex; for (let pointer = this.mPointerListHead; pointer != null; pointer = pointer.next) { const pastTime = pointer.pastTime; let oldestTouchIndex = lastTouchIndex; let numTouches = 1; const minTime = pastTime[lastTouchIndex] - VelocityTracker.MAX_AGE_MILLISECONDS; while (numTouches < VelocityTracker.NUM_PAST) { const nextOldestTouchIndex = (oldestTouchIndex + VelocityTracker.NUM_PAST - 1) % VelocityTracker.NUM_PAST; const nextOldestTime = pastTime[nextOldestTouchIndex]; if (nextOldestTime < minTime) { break; } oldestTouchIndex = nextOldestTouchIndex; numTouches += 1; } if (numTouches > 3) { numTouches -= 1; } const pastX = pointer.pastX; const pastY = pointer.pastY; const oldestX = pastX[oldestTouchIndex]; const oldestY = pastY[oldestTouchIndex]; const oldestTime = pastTime[oldestTouchIndex]; let accumX = 0; let accumY = 0; for (let i = 1; i < numTouches; i++) { const touchIndex = (oldestTouchIndex + i) % VelocityTracker.NUM_PAST; const duration = (pastTime[touchIndex] - oldestTime); if (duration == 0) continue; let delta = pastX[touchIndex] - oldestX; let velocity = (delta / duration) * units; accumX = (accumX == 0) ? velocity : (accumX + velocity) * .5; delta = pastY[touchIndex] - oldestY; velocity = (delta / duration) * units; accumY = (accumY == 0) ? velocity : (accumY + velocity) * .5; } if (accumX < -maxVelocity) { accumX = -maxVelocity; } else if (accumX > maxVelocity) { accumX = maxVelocity; } if (accumY < -maxVelocity) { accumY = -maxVelocity; } else if (accumY > maxVelocity) { accumY = maxVelocity; } pointer.xVelocity = accumX; pointer.yVelocity = accumY; if (VelocityTracker.localLOGV) { Log.v(VelocityTracker.TAG, "Pointer " + pointer.id + ": Y velocity=" + accumX + " X velocity=" + accumY + " N=" + numTouches); } } } getXVelocity(id = 0) { let pointer = this.getPointer(id); return pointer != null ? pointer.xVelocity : 0; } getYVelocity(id = 0) { let pointer = this.getPointer(id); return pointer != null ? pointer.yVelocity : 0; } getPointer(id) { for (let pointer = this.mPointerListHead; pointer != null; pointer = pointer.next) { if (pointer.id == id) { return pointer; } } return null; } static obtainPointer() { if (VelocityTracker.sRecycledPointerCount != 0) { let element = VelocityTracker.sRecycledPointerListHead; VelocityTracker.sRecycledPointerCount -= 1; VelocityTracker.sRecycledPointerListHead = element.next; element.next = null; return element; } return new Pointer(); } static releasePointer(pointer) { if (VelocityTracker.sRecycledPointerCount < VelocityTracker.POINTER_POOL_CAPACITY) { pointer.next = VelocityTracker.sRecycledPointerListHead; VelocityTracker.sRecycledPointerCount += 1; VelocityTracker.sRecycledPointerListHead = pointer; } } static releasePointerList(pointer) { if (pointer != null) { let count = VelocityTracker.sRecycledPointerCount; if (count >= VelocityTracker.POINTER_POOL_CAPACITY) { return; } let tail = pointer; for (;;) { count += 1; if (count >= VelocityTracker.POINTER_POOL_CAPACITY) { break; } let next = tail.next; if (next == null) { break; } tail = next; } tail.next = VelocityTracker.sRecycledPointerListHead; VelocityTracker.sRecycledPointerCount = count; VelocityTracker.sRecycledPointerListHead = pointer; } } } VelocityTracker.TAG = "VelocityTracker"; VelocityTracker.DEBUG = Log.VelocityTracker_DBG; VelocityTracker.localLOGV = VelocityTracker.DEBUG; VelocityTracker.NUM_PAST = 10; VelocityTracker.MAX_AGE_MILLISECONDS = 200; VelocityTracker.POINTER_POOL_CAPACITY = 20; VelocityTracker.sPool = new Pools.SynchronizedPool(2); VelocityTracker.sRecycledPointerCount = 0; view.VelocityTracker = VelocityTracker; class Pointer { constructor() { this.id = 0; this.xVelocity = 0; this.yVelocity = 0; this.pastX = androidui.util.ArrayCreator.newNumberArray(VelocityTracker.NUM_PAST); this.pastY = androidui.util.ArrayCreator.newNumberArray(VelocityTracker.NUM_PAST); this.pastTime = androidui.util.ArrayCreator.newNumberArray(VelocityTracker.NUM_PAST); this.generation = 0; } } })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var SystemClock = android.os.SystemClock; var MotionEvent = android.view.MotionEvent; var ViewConfiguration = android.view.ViewConfiguration; var TypedValue = android.util.TypedValue; class ScaleGestureDetector { constructor(listener, handler) { this.mFocusX = 0; this.mFocusY = 0; this.mCurrSpan = 0; this.mPrevSpan = 0; this.mInitialSpan = 0; this.mCurrSpanX = 0; this.mCurrSpanY = 0; this.mPrevSpanX = 0; this.mPrevSpanY = 0; this.mCurrTime = 0; this.mPrevTime = 0; this.mSpanSlop = 0; this.mMinSpan = 0; this.mTouchUpper = 0; this.mTouchLower = 0; this.mTouchHistoryLastAccepted = 0; this.mTouchHistoryDirection = 0; this.mTouchHistoryLastAcceptedTime = 0; this.mTouchMinMajor = 0; this.mDoubleTapMode = ScaleGestureDetector.DOUBLE_TAP_MODE_NONE; this.mListener = listener; this.mSpanSlop = ViewConfiguration.get().getScaledTouchSlop() * 2; this.mTouchMinMajor = TypedValue.complexToDimensionPixelSize('48dp'); this.mMinSpan = TypedValue.complexToDimensionPixelSize('27mm'); this.mHandler = handler; this.setQuickScaleEnabled(true); } addTouchHistory(ev) { const currentTime = SystemClock.uptimeMillis(); const count = ev.getPointerCount(); let accept = currentTime - this.mTouchHistoryLastAcceptedTime >= ScaleGestureDetector.TOUCH_STABILIZE_TIME; let total = 0; let sampleCount = 0; for (let i = 0; i < count; i++) { const hasLastAccepted = !Number.isNaN(this.mTouchHistoryLastAccepted); const historySize = ev.getHistorySize(); const pointerSampleCount = historySize + 1; for (let h = 0; h < pointerSampleCount; h++) { let major; if (h < historySize) { major = ev.getHistoricalTouchMajor(i, h); } else { major = ev.getTouchMajor(i); } if (major < this.mTouchMinMajor) major = this.mTouchMinMajor; total += major; if (Number.isNaN(this.mTouchUpper) || major > this.mTouchUpper) { this.mTouchUpper = major; } if (Number.isNaN(this.mTouchLower) || major < this.mTouchLower) { this.mTouchLower = major; } if (hasLastAccepted) { function Math_signum(value) { if (value === 0 || Number.isNaN(value)) return value; return Math.abs(value) === value ? 1 : -1; } const directionSig = Math.floor(Math_signum(major - this.mTouchHistoryLastAccepted)); if (directionSig != this.mTouchHistoryDirection || (directionSig == 0 && this.mTouchHistoryDirection == 0)) { this.mTouchHistoryDirection = directionSig; const time = h < historySize ? ev.getHistoricalEventTime(h) : ev.getEventTime(); this.mTouchHistoryLastAcceptedTime = time; accept = false; } } } sampleCount += pointerSampleCount; } const avg = total / sampleCount; if (accept) { let newAccepted = (this.mTouchUpper + this.mTouchLower + avg) / 3; this.mTouchUpper = (this.mTouchUpper + newAccepted) / 2; this.mTouchLower = (this.mTouchLower + newAccepted) / 2; this.mTouchHistoryLastAccepted = newAccepted; this.mTouchHistoryDirection = 0; this.mTouchHistoryLastAcceptedTime = ev.getEventTime(); } } clearTouchHistory() { this.mTouchUpper = Number.NaN; this.mTouchLower = Number.NaN; this.mTouchHistoryLastAccepted = Number.NaN; this.mTouchHistoryDirection = 0; this.mTouchHistoryLastAcceptedTime = 0; } onTouchEvent(event) { this.mCurrTime = event.getEventTime(); const action = event.getActionMasked(); if (this.mQuickScaleEnabled) { this.mGestureDetector.onTouchEvent(event); } const streamComplete = action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_CANCEL; if (action == MotionEvent.ACTION_DOWN || streamComplete) { if (this.mInProgress) { this.mListener.onScaleEnd(this); this.mInProgress = false; this.mInitialSpan = 0; this.mDoubleTapMode = ScaleGestureDetector.DOUBLE_TAP_MODE_NONE; } else if (this.mDoubleTapMode == ScaleGestureDetector.DOUBLE_TAP_MODE_IN_PROGRESS && streamComplete) { this.mInProgress = false; this.mInitialSpan = 0; this.mDoubleTapMode = ScaleGestureDetector.DOUBLE_TAP_MODE_NONE; } if (streamComplete) { this.clearTouchHistory(); return true; } } const configChanged = action == MotionEvent.ACTION_DOWN || action == MotionEvent.ACTION_POINTER_UP || action == MotionEvent.ACTION_POINTER_DOWN; const pointerUp = action == MotionEvent.ACTION_POINTER_UP; const skipIndex = pointerUp ? event.getActionIndex() : -1; let sumX = 0, sumY = 0; const count = event.getPointerCount(); const div = pointerUp ? count - 1 : count; let focusX; let focusY; if (this.mDoubleTapMode == ScaleGestureDetector.DOUBLE_TAP_MODE_IN_PROGRESS) { focusX = this.mDoubleTapEvent.getX(); focusY = this.mDoubleTapEvent.getY(); if (event.getY() < focusY) { this.mEventBeforeOrAboveStartingGestureEvent = true; } else { this.mEventBeforeOrAboveStartingGestureEvent = false; } } else { for (let i = 0; i < count; i++) { if (skipIndex == i) continue; sumX += event.getX(i); sumY += event.getY(i); } focusX = sumX / div; focusY = sumY / div; } this.addTouchHistory(event); let devSumX = 0, devSumY = 0; for (let i = 0; i < count; i++) { if (skipIndex == i) continue; const touchSize = this.mTouchHistoryLastAccepted / 2; devSumX += Math.abs(event.getX(i) - focusX) + touchSize; devSumY += Math.abs(event.getY(i) - focusY) + touchSize; } const devX = devSumX / div; const devY = devSumY / div; const spanX = devX * 2; const spanY = devY * 2; let span; if (this.inDoubleTapMode()) { span = spanY; } else { span = Math.sqrt(spanX * spanX + spanY * spanY); } const wasInProgress = this.mInProgress; this.mFocusX = focusX; this.mFocusY = focusY; if (!this.inDoubleTapMode() && this.mInProgress && (span < this.mMinSpan || configChanged)) { this.mListener.onScaleEnd(this); this.mInProgress = false; this.mInitialSpan = span; this.mDoubleTapMode = ScaleGestureDetector.DOUBLE_TAP_MODE_NONE; } if (configChanged) { this.mPrevSpanX = this.mCurrSpanX = spanX; this.mPrevSpanY = this.mCurrSpanY = spanY; this.mInitialSpan = this.mPrevSpan = this.mCurrSpan = span; } const minSpan = this.inDoubleTapMode() ? this.mSpanSlop : this.mMinSpan; if (!this.mInProgress && span >= minSpan && (wasInProgress || Math.abs(span - this.mInitialSpan) > this.mSpanSlop)) { this.mPrevSpanX = this.mCurrSpanX = spanX; this.mPrevSpanY = this.mCurrSpanY = spanY; this.mPrevSpan = this.mCurrSpan = span; this.mPrevTime = this.mCurrTime; this.mInProgress = this.mListener.onScaleBegin(this); } if (action == MotionEvent.ACTION_MOVE) { this.mCurrSpanX = spanX; this.mCurrSpanY = spanY; this.mCurrSpan = span; let updatePrev = true; if (this.mInProgress) { updatePrev = this.mListener.onScale(this); } if (updatePrev) { this.mPrevSpanX = this.mCurrSpanX; this.mPrevSpanY = this.mCurrSpanY; this.mPrevSpan = this.mCurrSpan; this.mPrevTime = this.mCurrTime; } } return true; } inDoubleTapMode() { return this.mDoubleTapMode == ScaleGestureDetector.DOUBLE_TAP_MODE_IN_PROGRESS; } setQuickScaleEnabled(scales) { this.mQuickScaleEnabled = scales; if (this.mQuickScaleEnabled && this.mGestureDetector == null) { let gestureListener = (() => { const inner_this = this; class _Inner extends view.GestureDetector.SimpleOnGestureListener { onDoubleTap(e) { inner_this.mDoubleTapEvent = e; inner_this.mDoubleTapMode = ScaleGestureDetector.DOUBLE_TAP_MODE_IN_PROGRESS; return true; } } return new _Inner(); })(); this.mGestureDetector = new view.GestureDetector(gestureListener, this.mHandler); } } isQuickScaleEnabled() { return this.mQuickScaleEnabled; } isInProgress() { return this.mInProgress; } getFocusX() { return this.mFocusX; } getFocusY() { return this.mFocusY; } getCurrentSpan() { return this.mCurrSpan; } getCurrentSpanX() { return this.mCurrSpanX; } getCurrentSpanY() { return this.mCurrSpanY; } getPreviousSpan() { return this.mPrevSpan; } getPreviousSpanX() { return this.mPrevSpanX; } getPreviousSpanY() { return this.mPrevSpanY; } getScaleFactor() { if (this.inDoubleTapMode()) { const scaleUp = (this.mEventBeforeOrAboveStartingGestureEvent && (this.mCurrSpan < this.mPrevSpan)) || (!this.mEventBeforeOrAboveStartingGestureEvent && (this.mCurrSpan > this.mPrevSpan)); const spanDiff = (Math.abs(1 - (this.mCurrSpan / this.mPrevSpan)) * ScaleGestureDetector.SCALE_FACTOR); return this.mPrevSpan <= 0 ? 1 : scaleUp ? (1 + spanDiff) : (1 - spanDiff); } return this.mPrevSpan > 0 ? this.mCurrSpan / this.mPrevSpan : 1; } getTimeDelta() { return this.mCurrTime - this.mPrevTime; } getEventTime() { return this.mCurrTime; } } ScaleGestureDetector.TAG = "ScaleGestureDetector"; ScaleGestureDetector.TOUCH_STABILIZE_TIME = 128; ScaleGestureDetector.DOUBLE_TAP_MODE_NONE = 0; ScaleGestureDetector.DOUBLE_TAP_MODE_IN_PROGRESS = 1; ScaleGestureDetector.SCALE_FACTOR = .5; view.ScaleGestureDetector = ScaleGestureDetector; (function (ScaleGestureDetector) { class SimpleOnScaleGestureListener { onScale(detector) { return false; } onScaleBegin(detector) { return true; } onScaleEnd(detector) { } } ScaleGestureDetector.SimpleOnScaleGestureListener = SimpleOnScaleGestureListener; })(ScaleGestureDetector = view.ScaleGestureDetector || (view.ScaleGestureDetector = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var Handler = android.os.Handler; var MotionEvent = android.view.MotionEvent; var VelocityTracker = android.view.VelocityTracker; var ViewConfiguration = android.view.ViewConfiguration; class GestureDetector { constructor(listener, handler) { this.mTouchSlopSquare = 0; this.mDoubleTapTouchSlopSquare = 0; this.mDoubleTapSlopSquare = 0; this.mMinimumFlingVelocity = 0; this.mMaximumFlingVelocity = 0; this.mLastFocusX = 0; this.mLastFocusY = 0; this.mDownFocusX = 0; this.mDownFocusY = 0; this.mHandler = new GestureDetector.GestureHandler(this); this.mListener = listener; if (listener['setOnDoubleTapListener']) { this.setOnDoubleTapListener(listener); } this.init(); } init() { if (this.mListener == null) { throw Error(`new NullPointerException("OnGestureListener must not be null")`); } this.mIsLongpressEnabled = true; let touchSlop, doubleTapSlop, doubleTapTouchSlop; const configuration = ViewConfiguration.get(); touchSlop = configuration.getScaledTouchSlop(); doubleTapTouchSlop = configuration.getScaledDoubleTapTouchSlop(); doubleTapSlop = configuration.getScaledDoubleTapSlop(); this.mMinimumFlingVelocity = configuration.getScaledMinimumFlingVelocity(); this.mMaximumFlingVelocity = configuration.getScaledMaximumFlingVelocity(); this.mTouchSlopSquare = touchSlop * touchSlop; this.mDoubleTapTouchSlopSquare = doubleTapTouchSlop * doubleTapTouchSlop; this.mDoubleTapSlopSquare = doubleTapSlop * doubleTapSlop; } setOnDoubleTapListener(onDoubleTapListener) { this.mDoubleTapListener = onDoubleTapListener; } setIsLongpressEnabled(isLongpressEnabled) { this.mIsLongpressEnabled = isLongpressEnabled; } isLongpressEnabled() { return this.mIsLongpressEnabled; } onTouchEvent(ev) { const action = ev.getAction(); if (this.mVelocityTracker == null) { this.mVelocityTracker = VelocityTracker.obtain(); } this.mVelocityTracker.addMovement(ev); const pointerUp = (action & MotionEvent.ACTION_MASK) == MotionEvent.ACTION_POINTER_UP; const skipIndex = pointerUp ? ev.getActionIndex() : -1; let sumX = 0, sumY = 0; const count = ev.getPointerCount(); for (let i = 0; i < count; i++) { if (skipIndex == i) continue; sumX += ev.getX(i); sumY += ev.getY(i); } const div = pointerUp ? count - 1 : count; const focusX = sumX / div; const focusY = sumY / div; let handled = false; switch (action & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_POINTER_DOWN: this.mDownFocusX = this.mLastFocusX = focusX; this.mDownFocusY = this.mLastFocusY = focusY; this.cancelTaps(); break; case MotionEvent.ACTION_POINTER_UP: this.mDownFocusX = this.mLastFocusX = focusX; this.mDownFocusY = this.mLastFocusY = focusY; this.mVelocityTracker.computeCurrentVelocity(1000, this.mMaximumFlingVelocity); const upIndex = ev.getActionIndex(); const id1 = ev.getPointerId(upIndex); const x1 = this.mVelocityTracker.getXVelocity(id1); const y1 = this.mVelocityTracker.getYVelocity(id1); for (let i = 0; i < count; i++) { if (i == upIndex) continue; const id2 = ev.getPointerId(i); const x = x1 * this.mVelocityTracker.getXVelocity(id2); const y = y1 * this.mVelocityTracker.getYVelocity(id2); const dot = x + y; if (dot < 0) { this.mVelocityTracker.clear(); break; } } break; case MotionEvent.ACTION_DOWN: if (this.mDoubleTapListener != null) { let hadTapMessage = this.mHandler.hasMessages(GestureDetector.TAP); if (hadTapMessage) this.mHandler.removeMessages(GestureDetector.TAP); if ((this.mCurrentDownEvent != null) && (this.mPreviousUpEvent != null) && hadTapMessage && this.isConsideredDoubleTap(this.mCurrentDownEvent, this.mPreviousUpEvent, ev)) { this.mIsDoubleTapping = true; handled = this.mDoubleTapListener.onDoubleTap(this.mCurrentDownEvent) || handled; handled = this.mDoubleTapListener.onDoubleTapEvent(ev) || handled; } else { this.mHandler.sendEmptyMessageDelayed(GestureDetector.TAP, GestureDetector.DOUBLE_TAP_TIMEOUT); } } this.mDownFocusX = this.mLastFocusX = focusX; this.mDownFocusY = this.mLastFocusY = focusY; if (this.mCurrentDownEvent != null) { this.mCurrentDownEvent.recycle(); } this.mCurrentDownEvent = MotionEvent.obtain(ev); this.mAlwaysInTapRegion = true; this.mAlwaysInBiggerTapRegion = true; this.mStillDown = true; this.mInLongPress = false; this.mDeferConfirmSingleTap = false; if (this.mIsLongpressEnabled) { this.mHandler.removeMessages(GestureDetector.LONG_PRESS); this.mHandler.sendEmptyMessageAtTime(GestureDetector.LONG_PRESS, this.mCurrentDownEvent.getDownTime() + GestureDetector.TAP_TIMEOUT + GestureDetector.LONGPRESS_TIMEOUT); } this.mHandler.sendEmptyMessageAtTime(GestureDetector.SHOW_PRESS, this.mCurrentDownEvent.getDownTime() + GestureDetector.TAP_TIMEOUT); handled = this.mListener.onDown(ev) || handled; break; case MotionEvent.ACTION_MOVE: if (this.mInLongPress) { break; } const scrollX = this.mLastFocusX - focusX; const scrollY = this.mLastFocusY - focusY; if (this.mIsDoubleTapping) { handled = this.mDoubleTapListener.onDoubleTapEvent(ev) || handled; } else if (this.mAlwaysInTapRegion) { const deltaX = Math.floor((focusX - this.mDownFocusX)); const deltaY = Math.floor((focusY - this.mDownFocusY)); let distance = (deltaX * deltaX) + (deltaY * deltaY); if (distance > this.mTouchSlopSquare) { handled = this.mListener.onScroll(this.mCurrentDownEvent, ev, scrollX, scrollY); this.mLastFocusX = focusX; this.mLastFocusY = focusY; this.mAlwaysInTapRegion = false; this.mHandler.removeMessages(GestureDetector.TAP); this.mHandler.removeMessages(GestureDetector.SHOW_PRESS); this.mHandler.removeMessages(GestureDetector.LONG_PRESS); } if (distance > this.mDoubleTapTouchSlopSquare) { this.mAlwaysInBiggerTapRegion = false; } } else if ((Math.abs(scrollX) >= 1) || (Math.abs(scrollY) >= 1)) { handled = this.mListener.onScroll(this.mCurrentDownEvent, ev, scrollX, scrollY); this.mLastFocusX = focusX; this.mLastFocusY = focusY; } break; case MotionEvent.ACTION_UP: this.mStillDown = false; let currentUpEvent = MotionEvent.obtain(ev); if (this.mIsDoubleTapping) { handled = this.mDoubleTapListener.onDoubleTapEvent(ev) || handled; } else if (this.mInLongPress) { this.mHandler.removeMessages(GestureDetector.TAP); this.mInLongPress = false; } else if (this.mAlwaysInTapRegion) { handled = this.mListener.onSingleTapUp(ev); if (this.mDeferConfirmSingleTap && this.mDoubleTapListener != null) { this.mDoubleTapListener.onSingleTapConfirmed(ev); } } else { const velocityTracker = this.mVelocityTracker; const pointerId = ev.getPointerId(0); velocityTracker.computeCurrentVelocity(1000, this.mMaximumFlingVelocity); const velocityY = velocityTracker.getYVelocity(pointerId); const velocityX = velocityTracker.getXVelocity(pointerId); if ((Math.abs(velocityY) > this.mMinimumFlingVelocity) || (Math.abs(velocityX) > this.mMinimumFlingVelocity)) { handled = this.mListener.onFling(this.mCurrentDownEvent, ev, velocityX, velocityY); } } if (this.mPreviousUpEvent != null) { this.mPreviousUpEvent.recycle(); } this.mPreviousUpEvent = currentUpEvent; if (this.mVelocityTracker != null) { this.mVelocityTracker.recycle(); this.mVelocityTracker = null; } this.mIsDoubleTapping = false; this.mDeferConfirmSingleTap = false; this.mHandler.removeMessages(GestureDetector.SHOW_PRESS); this.mHandler.removeMessages(GestureDetector.LONG_PRESS); break; case MotionEvent.ACTION_CANCEL: this.cancel(); break; } return handled; } cancel() { this.mHandler.removeMessages(GestureDetector.SHOW_PRESS); this.mHandler.removeMessages(GestureDetector.LONG_PRESS); this.mHandler.removeMessages(GestureDetector.TAP); this.mVelocityTracker.recycle(); this.mVelocityTracker = null; this.mIsDoubleTapping = false; this.mStillDown = false; this.mAlwaysInTapRegion = false; this.mAlwaysInBiggerTapRegion = false; this.mDeferConfirmSingleTap = false; if (this.mInLongPress) { this.mInLongPress = false; } } cancelTaps() { this.mHandler.removeMessages(GestureDetector.SHOW_PRESS); this.mHandler.removeMessages(GestureDetector.LONG_PRESS); this.mHandler.removeMessages(GestureDetector.TAP); this.mIsDoubleTapping = false; this.mAlwaysInTapRegion = false; this.mAlwaysInBiggerTapRegion = false; this.mDeferConfirmSingleTap = false; if (this.mInLongPress) { this.mInLongPress = false; } } isConsideredDoubleTap(firstDown, firstUp, secondDown) { if (!this.mAlwaysInBiggerTapRegion) { return false; } const deltaTime = secondDown.getEventTime() - firstUp.getEventTime(); if (deltaTime > GestureDetector.DOUBLE_TAP_TIMEOUT || deltaTime < GestureDetector.DOUBLE_TAP_MIN_TIME) { return false; } let deltaX = Math.floor(firstDown.getX()) - Math.floor(secondDown.getX()); let deltaY = Math.floor(firstDown.getY()) - Math.floor(secondDown.getY()); return (deltaX * deltaX + deltaY * deltaY < this.mDoubleTapSlopSquare); } dispatchLongPress() { this.mHandler.removeMessages(GestureDetector.TAP); this.mDeferConfirmSingleTap = false; this.mInLongPress = true; this.mListener.onLongPress(this.mCurrentDownEvent); } } GestureDetector.LONGPRESS_TIMEOUT = ViewConfiguration.getLongPressTimeout(); GestureDetector.TAP_TIMEOUT = ViewConfiguration.getTapTimeout(); GestureDetector.DOUBLE_TAP_TIMEOUT = ViewConfiguration.getDoubleTapTimeout(); GestureDetector.DOUBLE_TAP_MIN_TIME = ViewConfiguration.getDoubleTapMinTime(); GestureDetector.SHOW_PRESS = 1; GestureDetector.LONG_PRESS = 2; GestureDetector.TAP = 3; view.GestureDetector = GestureDetector; (function (GestureDetector) { class SimpleOnGestureListener { onSingleTapUp(e) { return false; } onLongPress(e) { } onScroll(e1, e2, distanceX, distanceY) { return false; } onFling(e1, e2, velocityX, velocityY) { return false; } onShowPress(e) { } onDown(e) { return false; } onDoubleTap(e) { return false; } onDoubleTapEvent(e) { return false; } onSingleTapConfirmed(e) { return false; } } GestureDetector.SimpleOnGestureListener = SimpleOnGestureListener; class GestureHandler extends Handler { constructor(arg) { super(); this._GestureDetector_this = arg; } handleMessage(msg) { switch (msg.what) { case GestureDetector.SHOW_PRESS: this._GestureDetector_this.mListener.onShowPress(this._GestureDetector_this.mCurrentDownEvent); break; case GestureDetector.LONG_PRESS: this._GestureDetector_this.dispatchLongPress(); break; case GestureDetector.TAP: if (this._GestureDetector_this.mDoubleTapListener != null) { if (!this._GestureDetector_this.mStillDown) { this._GestureDetector_this.mDoubleTapListener.onSingleTapConfirmed(this._GestureDetector_this.mCurrentDownEvent); } else { this._GestureDetector_this.mDeferConfirmSingleTap = true; } } break; default: throw Error(`new RuntimeException("Unknown message " + msg)`); } } } GestureDetector.GestureHandler = GestureHandler; })(GestureDetector = view.GestureDetector || (view.GestureDetector = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var Gravity = android.view.Gravity; var View = android.view.View; var MeasureSpec = View.MeasureSpec; var ViewGroup = android.view.ViewGroup; var Context = android.content.Context; class LinearLayout extends ViewGroup { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.mBaselineAligned = true; this.mBaselineAlignedChildIndex = -1; this.mBaselineChildTop = 0; this.mOrientation = 0; this.mGravity = Gravity.LEFT | Gravity.TOP; this.mTotalLength = 0; this.mWeightSum = -1; this.mUseLargestChild = false; this.mDividerWidth = 0; this.mDividerHeight = 0; this.mShowDividers = LinearLayout.SHOW_DIVIDER_NONE; this.mDividerPadding = 0; const a = context.obtainStyledAttributes(bindElement, defStyle); const orientationS = a.getAttrValue('orientation'); if (orientationS) { const orientation = LinearLayout[orientationS.toUpperCase()]; if (Number.isInteger(orientation)) { this.setOrientation(orientation); } } const gravityS = a.getAttrValue('gravity'); if (gravityS) { this.setGravity(Gravity.parseGravity(gravityS)); } let baselineAligned = a.getBoolean('baselineAligned', true); if (!baselineAligned) { this.setBaselineAligned(baselineAligned); } this.mWeightSum = a.getFloat('weightSum', -1.0); this.mBaselineAlignedChildIndex = a.getInt('baselineAlignedChildIndex', -1); this.mUseLargestChild = a.getBoolean('measureWithLargestChild', false); this.setDividerDrawable(a.getDrawable('divider')); let fieldName = ('SHOW_DIVIDER_' + a.getAttrValue('showDividers')).toUpperCase(); if (Number.isInteger(LinearLayout[fieldName])) { this.mShowDividers = LinearLayout[fieldName]; } this.mDividerPadding = a.getDimensionPixelSize('dividerPadding', 0); a.recycle(); } createClassAttrBinder() { return super.createClassAttrBinder().set('orientation', { setter(v, value, attrBinder) { if ((value + "").toUpperCase() === 'VERTICAL' || LinearLayout.VERTICAL == value) { v.setOrientation(LinearLayout.VERTICAL); } else if ((value + "").toUpperCase() === 'HORIZONTAL' || LinearLayout.HORIZONTAL == value) { v.setOrientation(LinearLayout.HORIZONTAL); } }, getter(v) { return v.mOrientation; } }).set('gravity', { setter(v, value, attrBinder) { v.setGravity(attrBinder.parseGravity(value, v.mGravity)); }, getter(v) { return v.mGravity; } }).set('baselineAligned', { setter(v, value, attrBinder) { if (!attrBinder.parseBoolean(value)) v.setBaselineAligned(false); }, getter(v) { return v.mBaselineAligned; } }).set('weightSum', { setter(v, value, attrBinder) { v.setWeightSum(attrBinder.parseFloat(value, v.mWeightSum)); }, getter(v) { return v.mWeightSum; } }).set('baselineAlignedChildIndex', { setter(v, value, attrBinder) { v.setBaselineAlignedChildIndex(attrBinder.parseInt(value, v.mBaselineAlignedChildIndex)); }, getter(v) { return v.mBaselineAlignedChildIndex; } }).set('measureWithLargestChild', { setter(v, value, attrBinder) { v.setMeasureWithLargestChildEnabled(attrBinder.parseBoolean(value, v.mUseLargestChild)); }, getter(v) { return v.mUseLargestChild; } }).set('divider', { setter(v, value, attrBinder) { v.setDividerDrawable(attrBinder.parseDrawable(value)); }, getter(v) { return v.mDivider; } }).set('showDividers', { setter(v, value, attrBinder) { if (Number.isInteger(parseInt(value))) { this.setShowDividers(parseInt(value)); } else { let fieldName = ('SHOW_DIVIDER_' + value).toUpperCase(); if (Number.isInteger(LinearLayout[fieldName])) { this.setShowDividers(LinearLayout[fieldName]); } } }, getter(v) { return v.getShowDividers(); } }).set('dividerPadding', { setter(v, value, attrBinder) { v.setDividerPadding(attrBinder.parseInt(value, v.mDividerPadding)); }, getter(v) { return v.getDividerPadding(); } }); } setShowDividers(showDividers) { if (showDividers != this.mShowDividers) { this.requestLayout(); } this.mShowDividers = showDividers; } shouldDelayChildPressedState() { return false; } getShowDividers() { return this.mShowDividers; } getDividerDrawable() { return this.mDivider; } setDividerDrawable(divider) { if (divider == this.mDivider) { return; } this.mDivider = divider; if (divider != null) { this.mDividerWidth = divider.getIntrinsicWidth(); this.mDividerHeight = divider.getIntrinsicHeight(); } else { this.mDividerWidth = 0; this.mDividerHeight = 0; } this.setWillNotDraw(divider == null); this.requestLayout(); } setDividerPadding(padding) { this.mDividerPadding = padding; } getDividerPadding() { return this.mDividerPadding; } getDividerWidth() { return this.mDividerWidth; } onDraw(canvas) { if (this.mDivider == null) { return; } if (this.mOrientation == LinearLayout.VERTICAL) { this.drawDividersVertical(canvas); } else { this.drawDividersHorizontal(canvas); } } drawDividersVertical(canvas) { const count = this.getVirtualChildCount(); for (let i = 0; i < count; i++) { const child = this.getVirtualChildAt(i); if (child != null && child.getVisibility() != View.GONE) { if (this.hasDividerBeforeChildAt(i)) { const lp = child.getLayoutParams(); const top = child.getTop() - lp.topMargin - this.mDividerHeight; this.drawHorizontalDivider(canvas, top); } } } if (this.hasDividerBeforeChildAt(count)) { const child = this.getVirtualChildAt(count - 1); let bottom = 0; if (child == null) { bottom = this.getHeight() - this.getPaddingBottom() - this.mDividerHeight; } else { const lp = child.getLayoutParams(); bottom = child.getBottom() + lp.bottomMargin; } this.drawHorizontalDivider(canvas, bottom); } } drawDividersHorizontal(canvas) { const count = this.getVirtualChildCount(); const isLayoutRtl = this.isLayoutRtl(); for (let i = 0; i < count; i++) { const child = this.getVirtualChildAt(i); if (child != null && child.getVisibility() != View.GONE) { if (this.hasDividerBeforeChildAt(i)) { const lp = child.getLayoutParams(); let position; if (isLayoutRtl) { position = child.getRight() + lp.rightMargin; } else { position = child.getLeft() - lp.leftMargin - this.mDividerWidth; } this.drawVerticalDivider(canvas, position); } } } if (this.hasDividerBeforeChildAt(count)) { const child = this.getVirtualChildAt(count - 1); let position; if (child == null) { if (isLayoutRtl) { position = this.getPaddingLeft(); } else { position = this.getWidth() - this.getPaddingRight() - this.mDividerWidth; } } else { const lp = child.getLayoutParams(); if (isLayoutRtl) { position = child.getLeft() - lp.leftMargin - this.mDividerWidth; } else { position = child.getRight() + lp.rightMargin; } } this.drawVerticalDivider(canvas, position); } } drawHorizontalDivider(canvas, top) { this.mDivider.setBounds(this.getPaddingLeft() + this.mDividerPadding, top, this.getWidth() - this.getPaddingRight() - this.mDividerPadding, top + this.mDividerHeight); this.mDivider.draw(canvas); } drawVerticalDivider(canvas, left) { this.mDivider.setBounds(left, this.getPaddingTop() + this.mDividerPadding, left + this.mDividerWidth, this.getHeight() - this.getPaddingBottom() - this.mDividerPadding); this.mDivider.draw(canvas); } isBaselineAligned() { return this.mBaselineAligned; } setBaselineAligned(baselineAligned) { this.mBaselineAligned = baselineAligned; } isMeasureWithLargestChildEnabled() { return this.mUseLargestChild; } setMeasureWithLargestChildEnabled(enabled) { this.mUseLargestChild = enabled; } getBaseline() { if (this.mBaselineAlignedChildIndex < 0) { return super.getBaseline(); } if (this.getChildCount() <= this.mBaselineAlignedChildIndex) { throw new Error("mBaselineAlignedChildIndex of LinearLayout " + "set to an index that is out of bounds."); } const child = this.getChildAt(this.mBaselineAlignedChildIndex); const childBaseline = child.getBaseline(); if (childBaseline == -1) { if (this.mBaselineAlignedChildIndex == 0) { return -1; } throw new Error("mBaselineAlignedChildIndex of LinearLayout " + "points to a View that doesn't know how to get its baseline."); } let childTop = this.mBaselineChildTop; if (this.mOrientation == LinearLayout.VERTICAL) { const majorGravity = this.mGravity & Gravity.VERTICAL_GRAVITY_MASK; if (majorGravity != Gravity.TOP) { switch (majorGravity) { case Gravity.BOTTOM: childTop = this.mBottom - this.mTop - this.mPaddingBottom - this.mTotalLength; break; case Gravity.CENTER_VERTICAL: childTop += ((this.mBottom - this.mTop - this.mPaddingTop - this.mPaddingBottom) - this.mTotalLength) / 2; break; } } } let lp = child.getLayoutParams(); return childTop + lp.topMargin + childBaseline; } getBaselineAlignedChildIndex() { return this.mBaselineAlignedChildIndex; } setBaselineAlignedChildIndex(i) { if ((i < 0) || (i >= this.getChildCount())) { throw new Error("base aligned child index out " + "of range (0, " + this.getChildCount() + ")"); } this.mBaselineAlignedChildIndex = i; } getVirtualChildAt(index) { return this.getChildAt(index); } getVirtualChildCount() { return this.getChildCount(); } getWeightSum() { return this.mWeightSum; } setWeightSum(weightSum) { this.mWeightSum = Math.max(0, weightSum); } onMeasure(widthMeasureSpec, heightMeasureSpec) { if (this.mOrientation == LinearLayout.VERTICAL) { this.measureVertical(widthMeasureSpec, heightMeasureSpec); } else { this.measureHorizontal(widthMeasureSpec, heightMeasureSpec); } } hasDividerBeforeChildAt(childIndex) { if (childIndex == 0) { return (this.mShowDividers & LinearLayout.SHOW_DIVIDER_BEGINNING) != 0; } else if (childIndex == this.getChildCount()) { return (this.mShowDividers & LinearLayout.SHOW_DIVIDER_END) != 0; } else if ((this.mShowDividers & LinearLayout.SHOW_DIVIDER_MIDDLE) != 0) { let hasVisibleViewBefore = false; for (let i = childIndex - 1; i >= 0; i--) { if (this.getChildAt(i).getVisibility() != LinearLayout.GONE) { hasVisibleViewBefore = true; break; } } return hasVisibleViewBefore; } return false; } measureVertical(widthMeasureSpec, heightMeasureSpec) { this.mTotalLength = 0; let maxWidth = 0; let childState = 0; let alternativeMaxWidth = 0; let weightedMaxWidth = 0; let allFillParent = true; let totalWeight = 0; const count = this.getVirtualChildCount(); const widthMode = MeasureSpec.getMode(widthMeasureSpec); const heightMode = MeasureSpec.getMode(heightMeasureSpec); let matchWidth = false; const baselineChildIndex = this.mBaselineAlignedChildIndex; const useLargestChild = this.mUseLargestChild; let largestChildHeight = Number.MIN_SAFE_INTEGER; for (let i = 0; i < count; ++i) { const child = this.getVirtualChildAt(i); if (child == null) { this.mTotalLength += this.measureNullChild(i); continue; } if (child.getVisibility() == View.GONE) { i += this.getChildrenSkipCount(child, i); continue; } if (this.hasDividerBeforeChildAt(i)) { this.mTotalLength += this.mDividerHeight; } let lp = child.getLayoutParams(); totalWeight += lp.weight; if (heightMode == MeasureSpec.EXACTLY && lp.height == 0 && lp.weight > 0) { const totalLength = this.mTotalLength; this.mTotalLength = Math.max(totalLength, totalLength + lp.topMargin + lp.bottomMargin); } else { let oldHeight = Number.MIN_SAFE_INTEGER; if (lp.height == 0 && lp.weight > 0) { oldHeight = 0; lp.height = LinearLayout.LayoutParams.WRAP_CONTENT; } this.measureChildBeforeLayout(child, i, widthMeasureSpec, 0, heightMeasureSpec, totalWeight == 0 ? this.mTotalLength : 0); if (oldHeight != Number.MIN_SAFE_INTEGER) { lp.height = oldHeight; } const childHeight = child.getMeasuredHeight(); const totalLength = this.mTotalLength; this.mTotalLength = Math.max(totalLength, totalLength + childHeight + lp.topMargin + lp.bottomMargin + this.getNextLocationOffset(child)); if (useLargestChild) { largestChildHeight = Math.max(childHeight, largestChildHeight); } } if ((baselineChildIndex >= 0) && (baselineChildIndex == i + 1)) { this.mBaselineChildTop = this.mTotalLength; } if (i < baselineChildIndex && lp.weight > 0) { throw new Error("A child of LinearLayout with index " + "less than mBaselineAlignedChildIndex has weight > 0, which " + "won't work. Either remove the weight, or don't set " + "mBaselineAlignedChildIndex."); } let matchWidthLocally = false; if (widthMode != MeasureSpec.EXACTLY && lp.width == LinearLayout.LayoutParams.MATCH_PARENT) { matchWidth = true; matchWidthLocally = true; } const margin = lp.leftMargin + lp.rightMargin; const measuredWidth = child.getMeasuredWidth() + margin; maxWidth = Math.max(maxWidth, measuredWidth); childState = LinearLayout.combineMeasuredStates(childState, child.getMeasuredState()); allFillParent = allFillParent && lp.width == LinearLayout.LayoutParams.MATCH_PARENT; if (lp.weight > 0) { weightedMaxWidth = Math.max(weightedMaxWidth, matchWidthLocally ? margin : measuredWidth); } else { alternativeMaxWidth = Math.max(alternativeMaxWidth, matchWidthLocally ? margin : measuredWidth); } i += this.getChildrenSkipCount(child, i); } if (this.mTotalLength > 0 && this.hasDividerBeforeChildAt(count)) { this.mTotalLength += this.mDividerHeight; } if (useLargestChild && (heightMode == MeasureSpec.AT_MOST || heightMode == MeasureSpec.UNSPECIFIED)) { this.mTotalLength = 0; for (let i = 0; i < count; ++i) { const child = this.getVirtualChildAt(i); if (child == null) { this.mTotalLength += this.measureNullChild(i); continue; } if (child.getVisibility() == View.GONE) { i += this.getChildrenSkipCount(child, i); continue; } const lp = child.getLayoutParams(); const totalLength = this.mTotalLength; this.mTotalLength = Math.max(totalLength, totalLength + largestChildHeight + lp.topMargin + lp.bottomMargin + this.getNextLocationOffset(child)); } } this.mTotalLength += this.mPaddingTop + this.mPaddingBottom; let heightSize = this.mTotalLength; heightSize = Math.max(heightSize, this.getSuggestedMinimumHeight()); let heightSizeAndState = LinearLayout.resolveSizeAndState(heightSize, heightMeasureSpec, 0); heightSize = heightSizeAndState & View.MEASURED_SIZE_MASK; let delta = heightSize - this.mTotalLength; if (delta != 0 && totalWeight > 0) { let weightSum = this.mWeightSum > 0 ? this.mWeightSum : totalWeight; this.mTotalLength = 0; for (let i = 0; i < count; ++i) { const child = this.getVirtualChildAt(i); if (child.getVisibility() == View.GONE) { continue; } let lp = child.getLayoutParams(); let childExtra = lp.weight; if (childExtra > 0) { let share = (childExtra * delta / weightSum); weightSum -= childExtra; delta -= share; const childWidthMeasureSpec = LinearLayout.getChildMeasureSpec(widthMeasureSpec, this.mPaddingLeft + this.mPaddingRight + lp.leftMargin + lp.rightMargin, lp.width); if ((lp.height != 0) || (heightMode != MeasureSpec.EXACTLY)) { let childHeight = child.getMeasuredHeight() + share; if (childHeight < 0) { childHeight = 0; } child.measure(childWidthMeasureSpec, MeasureSpec.makeMeasureSpec(childHeight, MeasureSpec.EXACTLY)); } else { child.measure(childWidthMeasureSpec, MeasureSpec.makeMeasureSpec(share > 0 ? share : 0, MeasureSpec.EXACTLY)); } childState = LinearLayout.combineMeasuredStates(childState, child.getMeasuredState() & (View.MEASURED_STATE_MASK >> View.MEASURED_HEIGHT_STATE_SHIFT)); } const margin = lp.leftMargin + lp.rightMargin; const measuredWidth = child.getMeasuredWidth() + margin; maxWidth = Math.max(maxWidth, measuredWidth); let matchWidthLocally = widthMode != MeasureSpec.EXACTLY && lp.width == LinearLayout.LayoutParams.MATCH_PARENT; alternativeMaxWidth = Math.max(alternativeMaxWidth, matchWidthLocally ? margin : measuredWidth); allFillParent = allFillParent && lp.width == LinearLayout.LayoutParams.MATCH_PARENT; const totalLength = this.mTotalLength; this.mTotalLength = Math.max(totalLength, totalLength + child.getMeasuredHeight() + lp.topMargin + lp.bottomMargin + this.getNextLocationOffset(child)); } this.mTotalLength += this.mPaddingTop + this.mPaddingBottom; } else { alternativeMaxWidth = Math.max(alternativeMaxWidth, weightedMaxWidth); if (useLargestChild && heightMode != MeasureSpec.EXACTLY) { for (let i = 0; i < count; i++) { const child = this.getVirtualChildAt(i); if (child == null || child.getVisibility() == View.GONE) { continue; } const lp = child.getLayoutParams(); let childExtra = lp.weight; if (childExtra > 0) { child.measure(MeasureSpec.makeMeasureSpec(child.getMeasuredWidth(), MeasureSpec.EXACTLY), MeasureSpec.makeMeasureSpec(largestChildHeight, MeasureSpec.EXACTLY)); } } } } if (!allFillParent && widthMode != MeasureSpec.EXACTLY) { maxWidth = alternativeMaxWidth; } maxWidth += this.mPaddingLeft + this.mPaddingRight; maxWidth = Math.max(maxWidth, this.getSuggestedMinimumWidth()); this.setMeasuredDimension(LinearLayout.resolveSizeAndState(maxWidth, widthMeasureSpec, childState), heightSizeAndState); if (matchWidth) { this.forceUniformWidth(count, heightMeasureSpec); } } forceUniformWidth(count, heightMeasureSpec) { let uniformMeasureSpec = MeasureSpec.makeMeasureSpec(this.getMeasuredWidth(), MeasureSpec.EXACTLY); for (let i = 0; i < count; ++i) { const child = this.getVirtualChildAt(i); if (child.getVisibility() != View.GONE) { let lp = child.getLayoutParams(); if (lp.width == LinearLayout.LayoutParams.MATCH_PARENT) { let oldHeight = lp.height; lp.height = child.getMeasuredHeight(); this.measureChildWithMargins(child, uniformMeasureSpec, 0, heightMeasureSpec, 0); lp.height = oldHeight; } } } } measureHorizontal(widthMeasureSpec, heightMeasureSpec) { this.mTotalLength = 0; let maxHeight = 0; let childState = 0; let alternativeMaxHeight = 0; let weightedMaxHeight = 0; let allFillParent = true; let totalWeight = 0; const count = this.getVirtualChildCount(); const widthMode = MeasureSpec.getMode(widthMeasureSpec); const heightMode = MeasureSpec.getMode(heightMeasureSpec); let matchHeight = false; if (this.mMaxAscent == null || this.mMaxDescent == null) { this.mMaxAscent = androidui.util.ArrayCreator.newNumberArray(LinearLayout.VERTICAL_GRAVITY_COUNT); this.mMaxDescent = androidui.util.ArrayCreator.newNumberArray(LinearLayout.VERTICAL_GRAVITY_COUNT); } let maxAscent = this.mMaxAscent; let maxDescent = this.mMaxDescent; maxAscent[0] = maxAscent[1] = maxAscent[2] = maxAscent[3] = -1; maxDescent[0] = maxDescent[1] = maxDescent[2] = maxDescent[3] = -1; const baselineAligned = this.mBaselineAligned; const useLargestChild = this.mUseLargestChild; const isExactly = widthMode == MeasureSpec.EXACTLY; let largestChildWidth = Number.MAX_SAFE_INTEGER; for (let i = 0; i < count; ++i) { const child = this.getVirtualChildAt(i); if (child == null) { this.mTotalLength += this.measureNullChild(i); continue; } if (child.getVisibility() == View.GONE) { i += this.getChildrenSkipCount(child, i); continue; } if (this.hasDividerBeforeChildAt(i)) { this.mTotalLength += this.mDividerWidth; } const lp = child.getLayoutParams(); totalWeight += lp.weight; if (widthMode == MeasureSpec.EXACTLY && lp.width == 0 && lp.weight > 0) { if (isExactly) { this.mTotalLength += lp.leftMargin + lp.rightMargin; } else { const totalLength = this.mTotalLength; this.mTotalLength = Math.max(totalLength, totalLength + lp.leftMargin + lp.rightMargin); } if (baselineAligned) { const freeSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); child.measure(freeSpec, freeSpec); } } else { let oldWidth = Number.MIN_SAFE_INTEGER; if (lp.width == 0 && lp.weight > 0) { oldWidth = 0; lp.width = LinearLayout.LayoutParams.WRAP_CONTENT; } this.measureChildBeforeLayout(child, i, widthMeasureSpec, totalWeight == 0 ? this.mTotalLength : 0, heightMeasureSpec, 0); if (oldWidth != Number.MIN_SAFE_INTEGER) { lp.width = oldWidth; } const childWidth = child.getMeasuredWidth(); if (isExactly) { this.mTotalLength += childWidth + lp.leftMargin + lp.rightMargin + this.getNextLocationOffset(child); } else { const totalLength = this.mTotalLength; this.mTotalLength = Math.max(totalLength, totalLength + childWidth + lp.leftMargin + lp.rightMargin + this.getNextLocationOffset(child)); } if (useLargestChild) { largestChildWidth = Math.max(childWidth, largestChildWidth); } } let matchHeightLocally = false; if (heightMode != MeasureSpec.EXACTLY && lp.height == LinearLayout.LayoutParams.MATCH_PARENT) { matchHeight = true; matchHeightLocally = true; } const margin = lp.topMargin + lp.bottomMargin; const childHeight = child.getMeasuredHeight() + margin; childState = LinearLayout.combineMeasuredStates(childState, child.getMeasuredState()); if (baselineAligned) { const childBaseline = child.getBaseline(); if (childBaseline != -1) { const gravity = (lp.gravity < 0 ? this.mGravity : lp.gravity) & Gravity.VERTICAL_GRAVITY_MASK; const index = ((gravity >> Gravity.AXIS_Y_SHIFT) & ~Gravity.AXIS_SPECIFIED) >> 1; maxAscent[index] = Math.max(maxAscent[index], childBaseline); maxDescent[index] = Math.max(maxDescent[index], childHeight - childBaseline); } } maxHeight = Math.max(maxHeight, childHeight); allFillParent = allFillParent && lp.height == LinearLayout.LayoutParams.MATCH_PARENT; if (lp.weight > 0) { weightedMaxHeight = Math.max(weightedMaxHeight, matchHeightLocally ? margin : childHeight); } else { alternativeMaxHeight = Math.max(alternativeMaxHeight, matchHeightLocally ? margin : childHeight); } i += this.getChildrenSkipCount(child, i); } if (this.mTotalLength > 0 && this.hasDividerBeforeChildAt(count)) { this.mTotalLength += this.mDividerWidth; } if (maxAscent[LinearLayout.INDEX_TOP] != -1 || maxAscent[LinearLayout.INDEX_CENTER_VERTICAL] != -1 || maxAscent[LinearLayout.INDEX_BOTTOM] != -1 || maxAscent[LinearLayout.INDEX_FILL] != -1) { const ascent = Math.max(maxAscent[LinearLayout.INDEX_FILL], Math.max(maxAscent[LinearLayout.INDEX_CENTER_VERTICAL], Math.max(maxAscent[LinearLayout.INDEX_TOP], maxAscent[LinearLayout.INDEX_BOTTOM]))); const descent = Math.max(maxDescent[LinearLayout.INDEX_FILL], Math.max(maxDescent[LinearLayout.INDEX_CENTER_VERTICAL], Math.max(maxDescent[LinearLayout.INDEX_TOP], maxDescent[LinearLayout.INDEX_BOTTOM]))); maxHeight = Math.max(maxHeight, ascent + descent); } if (useLargestChild && (widthMode == MeasureSpec.AT_MOST || widthMode == MeasureSpec.UNSPECIFIED)) { this.mTotalLength = 0; for (let i = 0; i < count; ++i) { const child = this.getVirtualChildAt(i); if (child == null) { this.mTotalLength += this.measureNullChild(i); continue; } if (child.getVisibility() == View.GONE) { i += this.getChildrenSkipCount(child, i); continue; } const lp = child.getLayoutParams(); if (isExactly) { this.mTotalLength += largestChildWidth + lp.leftMargin + lp.rightMargin + this.getNextLocationOffset(child); } else { const totalLength = this.mTotalLength; this.mTotalLength = Math.max(totalLength, totalLength + largestChildWidth + lp.leftMargin + lp.rightMargin + this.getNextLocationOffset(child)); } } } this.mTotalLength += this.mPaddingLeft + this.mPaddingRight; let widthSize = this.mTotalLength; widthSize = Math.max(widthSize, this.getSuggestedMinimumWidth()); let widthSizeAndState = LinearLayout.resolveSizeAndState(widthSize, widthMeasureSpec, 0); widthSize = widthSizeAndState & View.MEASURED_SIZE_MASK; let delta = widthSize - this.mTotalLength; if (delta != 0 && totalWeight > 0) { let weightSum = this.mWeightSum > 0 ? this.mWeightSum : totalWeight; maxAscent[0] = maxAscent[1] = maxAscent[2] = maxAscent[3] = -1; maxDescent[0] = maxDescent[1] = maxDescent[2] = maxDescent[3] = -1; maxHeight = -1; this.mTotalLength = 0; for (let i = 0; i < count; ++i) { const child = this.getVirtualChildAt(i); if (child == null || child.getVisibility() == View.GONE) { continue; } const lp = child.getLayoutParams(); let childExtra = lp.weight; if (childExtra > 0) { let share = (childExtra * delta / weightSum); weightSum -= childExtra; delta -= share; const childHeightMeasureSpec = LinearLayout.getChildMeasureSpec(heightMeasureSpec, this.mPaddingTop + this.mPaddingBottom + lp.topMargin + lp.bottomMargin, lp.height); if ((lp.width != 0) || (widthMode != MeasureSpec.EXACTLY)) { let childWidth = child.getMeasuredWidth() + share; if (childWidth < 0) { childWidth = 0; } child.measure(MeasureSpec.makeMeasureSpec(childWidth, MeasureSpec.EXACTLY), childHeightMeasureSpec); } else { child.measure(MeasureSpec.makeMeasureSpec(share > 0 ? share : 0, MeasureSpec.EXACTLY), childHeightMeasureSpec); } childState = LinearLayout.combineMeasuredStates(childState, child.getMeasuredState() & View.MEASURED_STATE_MASK); } if (isExactly) { this.mTotalLength += child.getMeasuredWidth() + lp.leftMargin + lp.rightMargin + this.getNextLocationOffset(child); } else { const totalLength = this.mTotalLength; this.mTotalLength = Math.max(totalLength, totalLength + child.getMeasuredWidth() + lp.leftMargin + lp.rightMargin + this.getNextLocationOffset(child)); } let matchHeightLocally = heightMode != MeasureSpec.EXACTLY && lp.height == LinearLayout.LayoutParams.MATCH_PARENT; const margin = lp.topMargin + lp.bottomMargin; let childHeight = child.getMeasuredHeight() + margin; maxHeight = Math.max(maxHeight, childHeight); alternativeMaxHeight = Math.max(alternativeMaxHeight, matchHeightLocally ? margin : childHeight); allFillParent = allFillParent && lp.height == LinearLayout.LayoutParams.MATCH_PARENT; if (baselineAligned) { const childBaseline = child.getBaseline(); if (childBaseline != -1) { const gravity = (lp.gravity < 0 ? this.mGravity : lp.gravity) & Gravity.VERTICAL_GRAVITY_MASK; const index = ((gravity >> Gravity.AXIS_Y_SHIFT) & ~Gravity.AXIS_SPECIFIED) >> 1; maxAscent[index] = Math.max(maxAscent[index], childBaseline); maxDescent[index] = Math.max(maxDescent[index], childHeight - childBaseline); } } } this.mTotalLength += this.mPaddingLeft + this.mPaddingRight; if (maxAscent[LinearLayout.INDEX_TOP] != -1 || maxAscent[LinearLayout.INDEX_CENTER_VERTICAL] != -1 || maxAscent[LinearLayout.INDEX_BOTTOM] != -1 || maxAscent[LinearLayout.INDEX_FILL] != -1) { const ascent = Math.max(maxAscent[LinearLayout.INDEX_FILL], Math.max(maxAscent[LinearLayout.INDEX_CENTER_VERTICAL], Math.max(maxAscent[LinearLayout.INDEX_TOP], maxAscent[LinearLayout.INDEX_BOTTOM]))); const descent = Math.max(maxDescent[LinearLayout.INDEX_FILL], Math.max(maxDescent[LinearLayout.INDEX_CENTER_VERTICAL], Math.max(maxDescent[LinearLayout.INDEX_TOP], maxDescent[LinearLayout.INDEX_BOTTOM]))); maxHeight = Math.max(maxHeight, ascent + descent); } } else { alternativeMaxHeight = Math.max(alternativeMaxHeight, weightedMaxHeight); if (useLargestChild && widthMode != MeasureSpec.EXACTLY) { for (let i = 0; i < count; i++) { const child = this.getVirtualChildAt(i); if (child == null || child.getVisibility() == View.GONE) { continue; } const lp = child.getLayoutParams(); let childExtra = lp.weight; if (childExtra > 0) { child.measure(MeasureSpec.makeMeasureSpec(largestChildWidth, MeasureSpec.EXACTLY), MeasureSpec.makeMeasureSpec(child.getMeasuredHeight(), MeasureSpec.EXACTLY)); } } } } if (!allFillParent && heightMode != MeasureSpec.EXACTLY) { maxHeight = alternativeMaxHeight; } maxHeight += this.mPaddingTop + this.mPaddingBottom; maxHeight = Math.max(maxHeight, this.getSuggestedMinimumHeight()); this.setMeasuredDimension(widthSizeAndState | (childState & View.MEASURED_STATE_MASK), LinearLayout.resolveSizeAndState(maxHeight, heightMeasureSpec, (childState << View.MEASURED_HEIGHT_STATE_SHIFT))); if (matchHeight) { this.forceUniformHeight(count, widthMeasureSpec); } } forceUniformHeight(count, widthMeasureSpec) { let uniformMeasureSpec = MeasureSpec.makeMeasureSpec(this.getMeasuredHeight(), MeasureSpec.EXACTLY); for (let i = 0; i < count; ++i) { const child = this.getVirtualChildAt(i); if (child.getVisibility() != View.GONE) { let lp = child.getLayoutParams(); if (lp.height == LinearLayout.LayoutParams.MATCH_PARENT) { let oldWidth = lp.width; lp.width = child.getMeasuredWidth(); this.measureChildWithMargins(child, widthMeasureSpec, 0, uniformMeasureSpec, 0); lp.width = oldWidth; } } } } getChildrenSkipCount(child, index) { return 0; } measureNullChild(childIndex) { return 0; } measureChildBeforeLayout(child, childIndex, widthMeasureSpec, totalWidth, heightMeasureSpec, totalHeight) { this.measureChildWithMargins(child, widthMeasureSpec, totalWidth, heightMeasureSpec, totalHeight); } getLocationOffset(child) { return 0; } getNextLocationOffset(child) { return 0; } onLayout(changed, l, t, r, b) { if (this.mOrientation == LinearLayout.VERTICAL) { this.layoutVertical(l, t, r, b); } else { this.layoutHorizontal(l, t, r, b); } } layoutVertical(left, top, right, bottom) { const paddingLeft = this.mPaddingLeft; let childTop; let childLeft; const width = right - left; let childRight = width - this.mPaddingRight; let childSpace = width - paddingLeft - this.mPaddingRight; const count = this.getVirtualChildCount(); const majorGravity = this.mGravity & Gravity.VERTICAL_GRAVITY_MASK; const minorGravity = this.mGravity & Gravity.HORIZONTAL_GRAVITY_MASK; switch (majorGravity) { case Gravity.BOTTOM: childTop = this.mPaddingTop + bottom - top - this.mTotalLength; break; case Gravity.CENTER_VERTICAL: childTop = this.mPaddingTop + (bottom - top - this.mTotalLength) / 2; break; case Gravity.TOP: default: childTop = this.mPaddingTop; break; } for (let i = 0; i < count; i++) { const child = this.getVirtualChildAt(i); if (child == null) { childTop += this.measureNullChild(i); } else if (child.getVisibility() != View.GONE) { const childWidth = child.getMeasuredWidth(); const childHeight = child.getMeasuredHeight(); const lp = child.getLayoutParams(); let gravity = lp.gravity; if (gravity < 0) { gravity = minorGravity; } const absoluteGravity = gravity; switch (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) { case Gravity.CENTER_HORIZONTAL: childLeft = paddingLeft + ((childSpace - childWidth) / 2) + lp.leftMargin - lp.rightMargin; break; case Gravity.RIGHT: childLeft = childRight - childWidth - lp.rightMargin; break; case Gravity.LEFT: default: childLeft = paddingLeft + lp.leftMargin; break; } if (this.hasDividerBeforeChildAt(i)) { childTop += this.mDividerHeight; } childTop += lp.topMargin; this.setChildFrame(child, childLeft, childTop + this.getLocationOffset(child), childWidth, childHeight); childTop += childHeight + lp.bottomMargin + this.getNextLocationOffset(child); i += this.getChildrenSkipCount(child, i); } } } layoutHorizontal(left, top, right, bottom) { const isLayoutRtl = this.isLayoutRtl(); const paddingTop = this.mPaddingTop; let childTop; let childLeft; const height = bottom - top; let childBottom = height - this.mPaddingBottom; let childSpace = height - paddingTop - this.mPaddingBottom; const count = this.getVirtualChildCount(); const majorGravity = this.mGravity & Gravity.HORIZONTAL_GRAVITY_MASK; const minorGravity = this.mGravity & Gravity.VERTICAL_GRAVITY_MASK; const baselineAligned = this.mBaselineAligned; const maxAscent = this.mMaxAscent; const maxDescent = this.mMaxDescent; let absoluteGravity = majorGravity; switch (absoluteGravity) { case Gravity.RIGHT: childLeft = this.mPaddingLeft + right - left - this.mTotalLength; break; case Gravity.CENTER_HORIZONTAL: childLeft = this.mPaddingLeft + (right - left - this.mTotalLength) / 2; break; case Gravity.LEFT: default: childLeft = this.mPaddingLeft; break; } let start = 0; let dir = 1; if (isLayoutRtl) { start = count - 1; dir = -1; } for (let i = 0; i < count; i++) { let childIndex = start + dir * i; const child = this.getVirtualChildAt(childIndex); if (child == null) { childLeft += this.measureNullChild(childIndex); } else if (child.getVisibility() != View.GONE) { const childWidth = child.getMeasuredWidth(); const childHeight = child.getMeasuredHeight(); let childBaseline = -1; const lp = child.getLayoutParams(); if (baselineAligned && lp.height != LinearLayout.LayoutParams.MATCH_PARENT) { childBaseline = child.getBaseline(); } let gravity = lp.gravity; if (gravity < 0) { gravity = minorGravity; } switch (gravity & Gravity.VERTICAL_GRAVITY_MASK) { case Gravity.TOP: childTop = paddingTop + lp.topMargin; if (childBaseline != -1) { childTop += maxAscent[LinearLayout.INDEX_TOP] - childBaseline; } break; case Gravity.CENTER_VERTICAL: childTop = paddingTop + ((childSpace - childHeight) / 2) + lp.topMargin - lp.bottomMargin; break; case Gravity.BOTTOM: childTop = childBottom - childHeight - lp.bottomMargin; if (childBaseline != -1) { let descent = child.getMeasuredHeight() - childBaseline; childTop -= (maxDescent[LinearLayout.INDEX_BOTTOM] - descent); } break; default: childTop = paddingTop; break; } if (this.hasDividerBeforeChildAt(childIndex)) { childLeft += this.mDividerWidth; } childLeft += lp.leftMargin; this.setChildFrame(child, childLeft + this.getLocationOffset(child), childTop, childWidth, childHeight); childLeft += childWidth + lp.rightMargin + this.getNextLocationOffset(child); i += this.getChildrenSkipCount(child, childIndex); } } } setChildFrame(child, left, top, width, height) { child.layout(left, top, left + width, top + height); } setOrientation(orientation) { if (typeof orientation === 'string') { if ('VERTICAL' === (orientation + '').toUpperCase()) orientation = LinearLayout.VERTICAL; else if ('HORIZONTAL' === (orientation + '').toUpperCase()) orientation = LinearLayout.HORIZONTAL; } if (this.mOrientation != orientation) { this.mOrientation = orientation; this.requestLayout(); } } getOrientation() { return this.mOrientation; } setGravity(gravity) { if (this.mGravity != gravity) { if ((gravity & Gravity.HORIZONTAL_GRAVITY_MASK) == 0) { gravity |= Gravity.LEFT; } if ((gravity & Gravity.VERTICAL_GRAVITY_MASK) == 0) { gravity |= Gravity.TOP; } this.mGravity = gravity; this.requestLayout(); } } setHorizontalGravity(horizontalGravity) { const gravity = horizontalGravity & Gravity.HORIZONTAL_GRAVITY_MASK; if ((this.mGravity & Gravity.HORIZONTAL_GRAVITY_MASK) != gravity) { this.mGravity = (this.mGravity & ~Gravity.HORIZONTAL_GRAVITY_MASK) | gravity; this.requestLayout(); } } setVerticalGravity(verticalGravity) { const gravity = verticalGravity & Gravity.VERTICAL_GRAVITY_MASK; if ((this.mGravity & Gravity.VERTICAL_GRAVITY_MASK) != gravity) { this.mGravity = (this.mGravity & ~Gravity.VERTICAL_GRAVITY_MASK) | gravity; this.requestLayout(); } } generateLayoutParamsFromAttr(attrs) { return new LinearLayout.LayoutParams(this.getContext(), attrs); } generateDefaultLayoutParams() { let LayoutParams = LinearLayout.LayoutParams; if (this.mOrientation == LinearLayout.HORIZONTAL) { return new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT); } else if (this.mOrientation == LinearLayout.VERTICAL) { return new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); } return super.generateDefaultLayoutParams(); } generateLayoutParams(p) { return new LinearLayout.LayoutParams(p); } checkLayoutParams(p) { return p instanceof LinearLayout.LayoutParams; } } LinearLayout.HORIZONTAL = 0; LinearLayout.VERTICAL = 1; LinearLayout.SHOW_DIVIDER_NONE = 0; LinearLayout.SHOW_DIVIDER_BEGINNING = 1; LinearLayout.SHOW_DIVIDER_MIDDLE = 2; LinearLayout.SHOW_DIVIDER_END = 4; LinearLayout.VERTICAL_GRAVITY_COUNT = 4; LinearLayout.INDEX_CENTER_VERTICAL = 0; LinearLayout.INDEX_TOP = 1; LinearLayout.INDEX_BOTTOM = 2; LinearLayout.INDEX_FILL = 3; widget.LinearLayout = LinearLayout; (function (LinearLayout) { class LayoutParams extends android.view.ViewGroup.MarginLayoutParams { constructor(...args) { super(...(() => { if (args[0] instanceof Context && args[1] instanceof HTMLElement) return [args[0], args[1]]; else if (typeof args[0] === 'number' && typeof args[1] === 'number' && typeof args[2] === 'number') return [args[0], args[1]]; else if (typeof args[0] === 'number' && typeof args[1] === 'number') return [args[0], args[1]]; else if (args[0] instanceof LinearLayout.LayoutParams) return [args[0]]; else if (args[0] instanceof ViewGroup.MarginLayoutParams) return [args[0]]; else if (args[0] instanceof ViewGroup.LayoutParams) return [args[0]]; })()); this.weight = 0; this.gravity = -1; if (args[0] instanceof Context && args[1] instanceof HTMLElement) { const c = args[0]; const attrs = args[1]; const a = c.obtainStyledAttributes(attrs); this.weight = a.getFloat('layout_weight', 0); this.gravity = Gravity.parseGravity(a.getAttrValue('layout_gravity'), -1); a.recycle(); } else if (typeof args[0] === 'number' && typeof args[1] === 'number' && typeof args[2] == 'number') { this.weight = args[2]; } else if (typeof args[0] === 'number' && typeof args[1] === 'number') { this.weight = 0; } else if (args[0] instanceof LinearLayout.LayoutParams) { const source = args[0]; this.weight = source.weight; this.gravity = source.gravity; } else if (args[0] instanceof ViewGroup.MarginLayoutParams) { } else if (args[0] instanceof ViewGroup.LayoutParams) { } } createClassAttrBinder() { return super.createClassAttrBinder().set('layout_gravity', { setter(param, value, attrBinder) { param.gravity = attrBinder.parseGravity(value, param.gravity); }, getter(param) { return param.gravity; } }).set('layout_weight', { setter(param, value, attrBinder) { param.weight = attrBinder.parseFloat(value, param.weight); }, getter(param) { return param.weight; } }); } } LinearLayout.LayoutParams = LayoutParams; })(LinearLayout = widget.LinearLayout || (widget.LinearLayout = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var util; (function (util) { class MathUtils { constructor() { } static abs(v) { return v > 0 ? v : -v; } static constrain(amount, low, high) { return amount < low ? low : (amount > high ? high : amount); } static log(a) { return Math.log(a); } static exp(a) { return Math.exp(a); } static pow(a, b) { return Math.pow(a, b); } static max(a, b, c) { if (c == null) return a > b ? a : b; return a > b ? (a > c ? a : c) : (b > c ? b : c); } static min(a, b, c) { if (c == null) return a < b ? a : b; return a < b ? (a < c ? a : c) : (b < c ? b : c); } static dist(x1, y1, x2, y2) { const x = (x2 - x1); const y = (y2 - y1); return Math.sqrt(x * x + y * y); } static dist3(x1, y1, z1, x2, y2, z2) { const x = (x2 - x1); const y = (y2 - y1); const z = (z2 - z1); return Math.sqrt(x * x + y * y + z * z); } static mag(a, b, c) { if (c == null) return Math.sqrt(a * a + b * b); return Math.sqrt(a * a + b * b + c * c); } static sq(v) { return v * v; } static radians(degrees) { return degrees * MathUtils.DEG_TO_RAD; } static degrees(radians) { return radians * MathUtils.RAD_TO_DEG; } static acos(value) { return Math.acos(value); } static asin(value) { return Math.asin(value); } static atan(value) { return Math.atan(value); } static atan2(a, b) { return Math.atan2(a, b); } static tan(angle) { return Math.tan(angle); } static lerp(start, stop, amount) { return start + (stop - start) * amount; } static norm(start, stop, value) { return (value - start) / (stop - start); } static map(minStart, minStop, maxStart, maxStop, value) { return maxStart + (maxStart - maxStop) * ((value - minStart) / (minStop - minStart)); } static random(...args) { if (args.length == 1) return Math.random() * args[0]; let [howsmall, howbig] = args; if (howsmall >= howbig) return howsmall; return Math.random() * (howbig - howsmall) + howsmall; } } MathUtils.DEG_TO_RAD = 3.1415926 / 180.0; MathUtils.RAD_TO_DEG = 180.0 / 3.1415926; util.MathUtils = MathUtils; })(util = android.util || (android.util = {})); })(android || (android = {})); var android; (function (android) { var util; (function (util) { class SparseBooleanArray extends util.SparseArray { } util.SparseBooleanArray = SparseBooleanArray; })(util = android.util || (android.util = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { class SoundEffectConstants { static getContantForFocusDirection(direction) { switch (direction) { case view.View.FOCUS_RIGHT: return SoundEffectConstants.NAVIGATION_RIGHT; case view.View.FOCUS_FORWARD: case view.View.FOCUS_DOWN: return SoundEffectConstants.NAVIGATION_DOWN; case view.View.FOCUS_LEFT: return SoundEffectConstants.NAVIGATION_LEFT; case view.View.FOCUS_BACKWARD: case view.View.FOCUS_UP: return SoundEffectConstants.NAVIGATION_UP; } throw Error(`new IllegalArgumentException("direction must be one of " + "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT, FOCUS_FORWARD, FOCUS_BACKWARD}.")`); } } SoundEffectConstants.CLICK = 0; SoundEffectConstants.NAVIGATION_LEFT = 1; SoundEffectConstants.NAVIGATION_UP = 2; SoundEffectConstants.NAVIGATION_RIGHT = 3; SoundEffectConstants.NAVIGATION_DOWN = 4; view.SoundEffectConstants = SoundEffectConstants; })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var os; (function (os) { class Trace { static nativeGetEnabledTags() { return Trace.TRACE_TAG_ALWAYS; } static nativeTraceCounter(tag, name, value) { } static nativeTraceBegin(tag, name) { } static nativeTraceEnd(tag) { } static nativeAsyncTraceBegin(tag, name, cookie) { } static nativeAsyncTraceEnd(tag, name, cookie) { } static nativeSetAppTracingAllowed(allowed) { } static nativeSetTracingEnabled(allowed) { } static cacheEnabledTags() { let tags = Trace.nativeGetEnabledTags(); Trace.sEnabledTags = tags; return tags; } static isTagEnabled(traceTag) { let tags = Trace.sEnabledTags; if (tags == Trace.TRACE_TAG_NOT_READY) { tags = Trace.cacheEnabledTags(); } return (tags & traceTag) != 0; } static traceCounter(traceTag, counterName, counterValue) { if (Trace.isTagEnabled(traceTag)) { Trace.nativeTraceCounter(traceTag, counterName, counterValue); } } static setAppTracingAllowed(allowed) { Trace.nativeSetAppTracingAllowed(allowed); Trace.cacheEnabledTags(); } static setTracingEnabled(enabled) { Trace.nativeSetTracingEnabled(enabled); Trace.cacheEnabledTags(); } static traceBegin(traceTag, methodName) { if (Trace.isTagEnabled(traceTag)) { Trace.nativeTraceBegin(traceTag, methodName); } } static traceEnd(traceTag) { if (Trace.isTagEnabled(traceTag)) { Trace.nativeTraceEnd(traceTag); } } static asyncTraceBegin(traceTag, methodName, cookie) { if (Trace.isTagEnabled(traceTag)) { Trace.nativeAsyncTraceBegin(traceTag, methodName, cookie); } } static asyncTraceEnd(traceTag, methodName, cookie) { if (Trace.isTagEnabled(traceTag)) { Trace.nativeAsyncTraceEnd(traceTag, methodName, cookie); } } static beginSection(sectionName) { if (Trace.isTagEnabled(Trace.TRACE_TAG_APP)) { if (sectionName.length > Trace.MAX_SECTION_NAME_LEN) { throw Error(`new IllegalArgumentException("sectionName is too long")`); } Trace.nativeTraceBegin(Trace.TRACE_TAG_APP, sectionName); } } static endSection() { if (Trace.isTagEnabled(Trace.TRACE_TAG_APP)) { Trace.nativeTraceEnd(Trace.TRACE_TAG_APP); } } } Trace.TAG = "Trace"; Trace.TRACE_TAG_NEVER = 0; Trace.TRACE_TAG_ALWAYS = 1 << 0; Trace.TRACE_TAG_GRAPHICS = 1 << 1; Trace.TRACE_TAG_INPUT = 1 << 2; Trace.TRACE_TAG_VIEW = 1 << 3; Trace.TRACE_TAG_WEBVIEW = 1 << 4; Trace.TRACE_TAG_WINDOW_MANAGER = 1 << 5; Trace.TRACE_TAG_ACTIVITY_MANAGER = 1 << 6; Trace.TRACE_TAG_SYNC_MANAGER = 1 << 7; Trace.TRACE_TAG_AUDIO = 1 << 8; Trace.TRACE_TAG_VIDEO = 1 << 9; Trace.TRACE_TAG_CAMERA = 1 << 10; Trace.TRACE_TAG_HAL = 1 << 11; Trace.TRACE_TAG_APP = 1 << 12; Trace.TRACE_TAG_RESOURCES = 1 << 13; Trace.TRACE_TAG_DALVIK = 1 << 14; Trace.TRACE_TAG_RS = 1 << 15; Trace.TRACE_TAG_NOT_READY = 1 << 63; Trace.MAX_SECTION_NAME_LEN = 127; Trace.sEnabledTags = Trace.TRACE_TAG_NOT_READY; os.Trace = Trace; })(os = android.os || (android.os = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { var KeyEvent = android.view.KeyEvent; class InputType { } InputType.TYPE_MASK_CLASS = 0x0000000f; InputType.TYPE_MASK_VARIATION = 0x00000ff0; InputType.TYPE_MASK_FLAGS = 0x00fff000; InputType.TYPE_NULL = 0x00000000; InputType.TYPE_CLASS_TEXT = 0x00000001; InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS = 0x00001000; InputType.TYPE_TEXT_FLAG_CAP_WORDS = 0x00002000; InputType.TYPE_TEXT_FLAG_CAP_SENTENCES = 0x00004000; InputType.TYPE_TEXT_FLAG_AUTO_CORRECT = 0x00008000; InputType.TYPE_TEXT_FLAG_AUTO_COMPLETE = 0x00010000; InputType.TYPE_TEXT_FLAG_MULTI_LINE = 0x00020000; InputType.TYPE_TEXT_FLAG_IME_MULTI_LINE = 0x00040000; InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS = 0x00080000; InputType.TYPE_TEXT_VARIATION_NORMAL = 0x00000000; InputType.TYPE_TEXT_VARIATION_URI = 0x00000010; InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS = 0x00000020; InputType.TYPE_TEXT_VARIATION_EMAIL_SUBJECT = 0x00000030; InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE = 0x00000040; InputType.TYPE_TEXT_VARIATION_LONG_MESSAGE = 0x00000050; InputType.TYPE_TEXT_VARIATION_PERSON_NAME = 0x00000060; InputType.TYPE_TEXT_VARIATION_POSTAL_ADDRESS = 0x00000070; InputType.TYPE_TEXT_VARIATION_PASSWORD = 0x00000080; InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD = 0x00000090; InputType.TYPE_TEXT_VARIATION_WEB_EDIT_TEXT = 0x000000a0; InputType.TYPE_TEXT_VARIATION_FILTER = 0x000000b0; InputType.TYPE_TEXT_VARIATION_PHONETIC = 0x000000c0; InputType.TYPE_TEXT_VARIATION_WEB_EMAIL_ADDRESS = 0x000000d0; InputType.TYPE_TEXT_VARIATION_WEB_PASSWORD = 0x000000e0; InputType.TYPE_CLASS_NUMBER = 0x00000002; InputType.TYPE_NUMBER_FLAG_SIGNED = 0x00001000; InputType.TYPE_NUMBER_FLAG_DECIMAL = 0x00002000; InputType.TYPE_NUMBER_VARIATION_NORMAL = 0x00000000; InputType.TYPE_NUMBER_VARIATION_PASSWORD = 0x00000010; InputType.TYPE_CLASS_PHONE = 0x00000003; InputType.TYPE_CLASS_DATETIME = 0x00000004; InputType.TYPE_DATETIME_VARIATION_NORMAL = 0x00000000; InputType.TYPE_DATETIME_VARIATION_DATE = 0x00000010; InputType.TYPE_DATETIME_VARIATION_TIME = 0x00000020; text.InputType = InputType; (function (InputType) { class LimitCode { } LimitCode.TYPE_CLASS_NUMBER = [ KeyEvent.KEYCODE_Digit0, KeyEvent.KEYCODE_Digit1, KeyEvent.KEYCODE_Digit2, KeyEvent.KEYCODE_Digit3, KeyEvent.KEYCODE_Digit4, KeyEvent.KEYCODE_Digit5, KeyEvent.KEYCODE_Digit6, KeyEvent.KEYCODE_Digit7, KeyEvent.KEYCODE_Digit8, KeyEvent.KEYCODE_Digit9, ]; LimitCode.TYPE_CLASS_PHONE = [ KeyEvent.KEYCODE_Comma, KeyEvent.KEYCODE_Sharp, KeyEvent.KEYCODE_Semicolon, KeyEvent.KEYCODE_Asterisk, KeyEvent.KEYCODE_Left_Parenthesis, KeyEvent.KEYCODE_Right_Parenthesis, KeyEvent.KEYCODE_Slash, KeyEvent.KEYCODE_KeyN, KeyEvent.KEYCODE_Period, KeyEvent.KEYCODE_SPACE, KeyEvent.KEYCODE_Add, KeyEvent.KEYCODE_Minus, KeyEvent.KEYCODE_Period, KeyEvent.KEYCODE_Digit0, KeyEvent.KEYCODE_Digit1, KeyEvent.KEYCODE_Digit2, KeyEvent.KEYCODE_Digit3, KeyEvent.KEYCODE_Digit4, KeyEvent.KEYCODE_Digit5, KeyEvent.KEYCODE_Digit6, KeyEvent.KEYCODE_Digit7, KeyEvent.KEYCODE_Digit8, KeyEvent.KEYCODE_Digit9, ]; InputType.LimitCode = LimitCode; })(InputType = text.InputType || (text.InputType = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var util; (function (util) { class LongSparseArray extends util.SparseArray { } util.LongSparseArray = LongSparseArray; })(util = android.util || (android.util = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { class HapticFeedbackConstants { } HapticFeedbackConstants.LONG_PRESS = 0; HapticFeedbackConstants.VIRTUAL_KEY = 1; HapticFeedbackConstants.KEYBOARD_TAP = 3; HapticFeedbackConstants.SAFE_MODE_DISABLED = 10000; HapticFeedbackConstants.SAFE_MODE_ENABLED = 10001; HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING = 0x0001; HapticFeedbackConstants.FLAG_IGNORE_GLOBAL_SETTING = 0x0002; view.HapticFeedbackConstants = HapticFeedbackConstants; })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var database; (function (database) { class DataSetObserver { onChanged() { } onInvalidated() { } } database.DataSetObserver = DataSetObserver; })(database = android.database || (android.database = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var DataSetObserver = android.database.DataSetObserver; var SystemClock = android.os.SystemClock; var SoundEffectConstants = android.view.SoundEffectConstants; var View = android.view.View; var ViewGroup = android.view.ViewGroup; var Long = java.lang.Long; class AdapterView extends ViewGroup { constructor() { super(...arguments); this.mFirstPosition = 0; this.mSpecificTop = 0; this.mSyncPosition = 0; this.mSyncRowId = AdapterView.INVALID_ROW_ID; this.mSyncHeight = 0; this.mNeedSync = false; this.mSyncMode = 0; this.mLayoutHeight = 0; this.mInLayout = false; this.mNextSelectedPosition = AdapterView.INVALID_POSITION; this.mNextSelectedRowId = AdapterView.INVALID_ROW_ID; this.mSelectedPosition = AdapterView.INVALID_POSITION; this.mSelectedRowId = AdapterView.INVALID_ROW_ID; this.mItemCount = 0; this.mOldItemCount = 0; this.mOldSelectedPosition = AdapterView.INVALID_POSITION; this.mOldSelectedRowId = AdapterView.INVALID_ROW_ID; this.mBlockLayoutRequests = false; } setOnItemClickListener(listener) { this.mOnItemClickListener = listener; } getOnItemClickListener() { return this.mOnItemClickListener; } performItemClick(view, position, id) { if (this.mOnItemClickListener != null) { this.playSoundEffect(SoundEffectConstants.CLICK); this.mOnItemClickListener.onItemClick(this, view, position, id); return true; } return false; } setOnItemLongClickListener(listener) { if (!this.isLongClickable()) { this.setLongClickable(true); } this.mOnItemLongClickListener = listener; } getOnItemLongClickListener() { return this.mOnItemLongClickListener; } setOnItemSelectedListener(listener) { this.mOnItemSelectedListener = listener; } getOnItemSelectedListener() { return this.mOnItemSelectedListener; } addView(...args) { throw Error(`new UnsupportedOperationException("addView() is not supported in AdapterView")`); } removeView(child) { throw Error(`new UnsupportedOperationException("removeView(View) is not supported in AdapterView")`); } removeViewAt(index) { throw Error(`new UnsupportedOperationException("removeViewAt(int) is not supported in AdapterView")`); } removeAllViews() { throw Error(`new UnsupportedOperationException("removeAllViews() is not supported in AdapterView")`); } onLayout(changed, left, top, right, bottom) { this.mLayoutHeight = this.getHeight(); } getSelectedItemPosition() { return this.mNextSelectedPosition; } getSelectedItemId() { return this.mNextSelectedRowId; } getSelectedItem() { let adapter = this.getAdapter(); let selection = this.getSelectedItemPosition(); if (adapter != null && adapter.getCount() > 0 && selection >= 0) { return adapter.getItem(selection); } else { return null; } } getCount() { return this.mItemCount; } getPositionForView(view) { let listItem = view; try { let v; while (!((v = listItem.getParent()) == (this))) { listItem = v; } } catch (e) { return AdapterView.INVALID_POSITION; } const childCount = this.getChildCount(); for (let i = 0; i < childCount; i++) { if (this.getChildAt(i) == (listItem)) { return this.mFirstPosition + i; } } return AdapterView.INVALID_POSITION; } getFirstVisiblePosition() { return this.mFirstPosition; } getLastVisiblePosition() { return this.mFirstPosition + this.getChildCount() - 1; } setEmptyView(emptyView) { this.mEmptyView = emptyView; const adapter = this.getAdapter(); const empty = ((adapter == null) || adapter.isEmpty()); this.updateEmptyStatus(empty); } getEmptyView() { return this.mEmptyView; } isInFilterMode() { return false; } setFocusable(focusable) { const adapter = this.getAdapter(); const empty = adapter == null || adapter.getCount() == 0; this.mDesiredFocusableState = focusable; if (!focusable) { this.mDesiredFocusableInTouchModeState = false; } super.setFocusable(focusable && (!empty || this.isInFilterMode())); } setFocusableInTouchMode(focusable) { const adapter = this.getAdapter(); const empty = adapter == null || adapter.getCount() == 0; this.mDesiredFocusableInTouchModeState = focusable; if (focusable) { this.mDesiredFocusableState = true; } super.setFocusableInTouchMode(focusable && (!empty || this.isInFilterMode())); } checkFocus() { const adapter = this.getAdapter(); const empty = adapter == null || adapter.getCount() == 0; const focusable = !empty || this.isInFilterMode(); super.setFocusableInTouchMode(focusable && this.mDesiredFocusableInTouchModeState); super.setFocusable(focusable && this.mDesiredFocusableState); if (this.mEmptyView != null) { this.updateEmptyStatus((adapter == null) || adapter.isEmpty()); } } updateEmptyStatus(empty) { if (this.isInFilterMode()) { empty = false; } if (empty) { if (this.mEmptyView != null) { this.mEmptyView.setVisibility(View.VISIBLE); this.setVisibility(View.GONE); } else { this.setVisibility(View.VISIBLE); } if (this.mDataChanged) { this.onLayout(false, this.mLeft, this.mTop, this.mRight, this.mBottom); } } else { if (this.mEmptyView != null) this.mEmptyView.setVisibility(View.GONE); this.setVisibility(View.VISIBLE); } } getItemAtPosition(position) { let adapter = this.getAdapter(); return (adapter == null || position < 0) ? null : adapter.getItem(position); } getItemIdAtPosition(position) { let adapter = this.getAdapter(); return (adapter == null || position < 0) ? AdapterView.INVALID_ROW_ID : adapter.getItemId(position); } setOnClickListener(l) { throw Error(`new RuntimeException("Don't call setOnClickListener for an AdapterView. " + "You probably want setOnItemClickListener instead")`); } onDetachedFromWindow() { super.onDetachedFromWindow(); this.removeCallbacks(this.mSelectionNotifier); } selectionChanged() { if (this.mOnItemSelectedListener != null) { if (this.mInLayout || this.mBlockLayoutRequests) { if (this.mSelectionNotifier == null) { this.mSelectionNotifier = new SelectionNotifier(this); } this.post(this.mSelectionNotifier); } else { this.fireOnSelected(); this.performAccessibilityActionsOnSelected(); } } } fireOnSelected() { if (this.mOnItemSelectedListener == null) { return; } const selection = this.getSelectedItemPosition(); if (selection >= 0) { let v = this.getSelectedView(); this.mOnItemSelectedListener.onItemSelected(this, v, selection, this.getAdapter().getItemId(selection)); } else { this.mOnItemSelectedListener.onNothingSelected(this); } } performAccessibilityActionsOnSelected() { } isScrollableForAccessibility() { let adapter = this.getAdapter(); if (adapter != null) { const itemCount = adapter.getCount(); return itemCount > 0 && (this.getFirstVisiblePosition() > 0 || this.getLastVisiblePosition() < itemCount - 1); } return false; } canAnimate() { return super.canAnimate() && this.mItemCount > 0; } handleDataChanged() { const count = this.mItemCount; let found = false; if (count > 0) { let newPos; if (this.mNeedSync) { this.mNeedSync = false; newPos = this.findSyncPosition(); if (newPos >= 0) { let selectablePos = this.lookForSelectablePosition(newPos, true); if (selectablePos == newPos) { this.setNextSelectedPositionInt(newPos); found = true; } } } if (!found) { newPos = this.getSelectedItemPosition(); if (newPos >= count) { newPos = count - 1; } if (newPos < 0) { newPos = 0; } let selectablePos = this.lookForSelectablePosition(newPos, true); if (selectablePos < 0) { selectablePos = this.lookForSelectablePosition(newPos, false); } if (selectablePos >= 0) { this.setNextSelectedPositionInt(selectablePos); this.checkSelectionChanged(); found = true; } } } if (!found) { this.mSelectedPosition = AdapterView.INVALID_POSITION; this.mSelectedRowId = AdapterView.INVALID_ROW_ID; this.mNextSelectedPosition = AdapterView.INVALID_POSITION; this.mNextSelectedRowId = AdapterView.INVALID_ROW_ID; this.mNeedSync = false; this.checkSelectionChanged(); } } checkSelectionChanged() { if ((this.mSelectedPosition != this.mOldSelectedPosition) || (this.mSelectedRowId != this.mOldSelectedRowId)) { this.selectionChanged(); this.mOldSelectedPosition = this.mSelectedPosition; this.mOldSelectedRowId = this.mSelectedRowId; } } findSyncPosition() { let count = this.mItemCount; if (count == 0) { return AdapterView.INVALID_POSITION; } let idToMatch = this.mSyncRowId; let seed = this.mSyncPosition; if (idToMatch == AdapterView.INVALID_ROW_ID) { return AdapterView.INVALID_POSITION; } seed = Math.max(0, seed); seed = Math.min(count - 1, seed); let endTime = SystemClock.uptimeMillis() + AdapterView.SYNC_MAX_DURATION_MILLIS; let rowId; let first = seed; let last = seed; let next = false; let hitFirst; let hitLast; let adapter = this.getAdapter(); if (adapter == null) { return AdapterView.INVALID_POSITION; } while (SystemClock.uptimeMillis() <= endTime) { rowId = adapter.getItemId(seed); if (rowId == idToMatch) { return seed; } hitLast = last == count - 1; hitFirst = first == 0; if (hitLast && hitFirst) { break; } if (hitFirst || (next && !hitLast)) { last++; seed = last; next = false; } else if (hitLast || (!next && !hitFirst)) { first--; seed = first; next = true; } } return AdapterView.INVALID_POSITION; } lookForSelectablePosition(position, lookDown) { return position; } setSelectedPositionInt(position) { this.mSelectedPosition = position; this.mSelectedRowId = this.getItemIdAtPosition(position); } setNextSelectedPositionInt(position) { this.mNextSelectedPosition = position; this.mNextSelectedRowId = this.getItemIdAtPosition(position); if (this.mNeedSync && this.mSyncMode == AdapterView.SYNC_SELECTED_POSITION && position >= 0) { this.mSyncPosition = position; this.mSyncRowId = this.mNextSelectedRowId; } } rememberSyncState() { if (this.getChildCount() > 0) { this.mNeedSync = true; this.mSyncHeight = this.mLayoutHeight; if (this.mSelectedPosition >= 0) { let v = this.getChildAt(this.mSelectedPosition - this.mFirstPosition); this.mSyncRowId = this.mNextSelectedRowId; this.mSyncPosition = this.mNextSelectedPosition; if (v != null) { this.mSpecificTop = v.getTop(); } this.mSyncMode = AdapterView.SYNC_SELECTED_POSITION; } else { let v = this.getChildAt(0); let adapter = this.getAdapter(); if (this.mFirstPosition >= 0 && this.mFirstPosition < adapter.getCount()) { this.mSyncRowId = adapter.getItemId(this.mFirstPosition); } else { this.mSyncRowId = AdapterView.NO_ID; } this.mSyncPosition = this.mFirstPosition; if (v != null) { this.mSpecificTop = v.getTop(); } this.mSyncMode = AdapterView.SYNC_FIRST_POSITION; } } } } AdapterView.ITEM_VIEW_TYPE_IGNORE = -1; AdapterView.ITEM_VIEW_TYPE_HEADER_OR_FOOTER = -2; AdapterView.SYNC_SELECTED_POSITION = 0; AdapterView.SYNC_FIRST_POSITION = 1; AdapterView.SYNC_MAX_DURATION_MILLIS = 100; AdapterView.INVALID_POSITION = -1; AdapterView.INVALID_ROW_ID = Long.MIN_VALUE; widget.AdapterView = AdapterView; (function (AdapterView) { class AdapterDataSetObserver extends DataSetObserver { constructor(AdapterView_this) { super(); this.AdapterView_this = AdapterView_this; } onChanged() { this.AdapterView_this.mDataChanged = true; this.AdapterView_this.mOldItemCount = this.AdapterView_this.mItemCount; this.AdapterView_this.mItemCount = this.AdapterView_this.getAdapter().getCount(); this.AdapterView_this.rememberSyncState(); this.AdapterView_this.checkFocus(); this.AdapterView_this.requestLayout(); } onInvalidated() { this.AdapterView_this.mDataChanged = true; this.AdapterView_this.mOldItemCount = this.AdapterView_this.mItemCount; this.AdapterView_this.mItemCount = 0; this.AdapterView_this.mSelectedPosition = AdapterView.INVALID_POSITION; this.AdapterView_this.mSelectedRowId = AdapterView.INVALID_ROW_ID; this.AdapterView_this.mNextSelectedPosition = AdapterView.INVALID_POSITION; this.AdapterView_this.mNextSelectedRowId = AdapterView.INVALID_ROW_ID; this.AdapterView_this.mNeedSync = false; this.AdapterView_this.checkFocus(); this.AdapterView_this.requestLayout(); } clearSavedState() { } } AdapterView.AdapterDataSetObserver = AdapterDataSetObserver; })(AdapterView = widget.AdapterView || (widget.AdapterView = {})); class SelectionNotifier { constructor(AdapterView_this) { this.AdapterView_this = AdapterView_this; } run() { if (this.AdapterView_this.mDataChanged) { if (this.AdapterView_this.getAdapter() != null) { this.AdapterView_this.post(this); } } else { this.AdapterView_this.fireOnSelected(); this.AdapterView_this.performAccessibilityActionsOnSelected(); } } } })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var Integer = java.lang.Integer; var Adapter; (function (Adapter) { Adapter.IGNORE_ITEM_VIEW_TYPE = widget.AdapterView.ITEM_VIEW_TYPE_IGNORE; Adapter.NO_SELECTION = Integer.MIN_VALUE; })(Adapter = widget.Adapter || (widget.Adapter = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text_8) { var Paint = android.graphics.Paint; var ParagraphStyle = android.text.style.ParagraphStyle; var Layout = android.text.Layout; var Spanned = android.text.Spanned; var TextDirectionHeuristics = android.text.TextDirectionHeuristics; var TextLine = android.text.TextLine; var TextPaint = android.text.TextPaint; var TextUtils = android.text.TextUtils; class BoringLayout extends Layout { constructor(source, paint, outerwidth, align, spacingmult, spacingadd, metrics, includepad, ellipsize = null, ellipsizedWidth = outerwidth) { super(source, paint, outerwidth, align, TextDirectionHeuristics.FIRSTSTRONG_LTR, spacingmult, spacingadd); this.mBottom = 0; this.mDesc = 0; this.mTopPadding = 0; this.mBottomPadding = 0; this.mMax = 0; this.mEllipsizedWidth = 0; this.mEllipsizedStart = 0; this.mEllipsizedCount = 0; let trust; if (ellipsize == null || ellipsize == TextUtils.TruncateAt.MARQUEE) { this.mEllipsizedWidth = outerwidth; this.mEllipsizedStart = 0; this.mEllipsizedCount = 0; trust = true; } else { this.replaceWith(TextUtils.ellipsize(source, paint, ellipsizedWidth, ellipsize, true, this), paint, outerwidth, align, spacingmult, spacingadd); this.mEllipsizedWidth = ellipsizedWidth; trust = false; } this.init(this.getText(), paint, outerwidth, align, spacingmult, spacingadd, metrics, includepad, trust); } static make(source, paint, outerwidth, align, spacingmult, spacingadd, metrics, includepad, ellipsize = null, ellipsizedWidth = outerwidth) { return new BoringLayout(source, paint, outerwidth, align, spacingmult, spacingadd, metrics, includepad, ellipsize, ellipsizedWidth); } replaceOrMake(source, paint, outerwidth, align, spacingmult, spacingadd, metrics, includepad, ellipsize = null, ellipsizedWidth = outerwidth) { let trust; if (ellipsize == null || ellipsize == TextUtils.TruncateAt.MARQUEE) { this.replaceWith(source, paint, outerwidth, align, spacingmult, spacingadd); this.mEllipsizedWidth = outerwidth; this.mEllipsizedStart = 0; this.mEllipsizedCount = 0; trust = true; } else { this.replaceWith(TextUtils.ellipsize(source, paint, ellipsizedWidth, ellipsize, true, this), paint, outerwidth, align, spacingmult, spacingadd); this.mEllipsizedWidth = ellipsizedWidth; trust = false; } this.init(this.getText(), paint, outerwidth, align, spacingmult, spacingadd, metrics, includepad, trust); return this; } init(source, paint, outerwidth, align, spacingmult, spacingadd, metrics, includepad, trustWidth) { let spacing; if (Object.getPrototypeOf(source) === String.prototype && align == Layout.Alignment.ALIGN_NORMAL) { this.mDirect = source.toString(); } else { this.mDirect = null; } this.mPaint = paint; if (includepad) { spacing = metrics.bottom - metrics.top; } else { spacing = metrics.descent - metrics.ascent; } if (spacingmult != 1 || spacingadd != 0) { spacing = Math.floor((spacing * spacingmult + spacingadd + 0.5)); } this.mBottom = spacing; if (includepad) { this.mDesc = spacing + metrics.top; } else { this.mDesc = spacing + metrics.ascent; } if (trustWidth) { this.mMax = metrics.width; } else { let line = TextLine.obtain(); line.set(paint, source, 0, source.length, Layout.DIR_LEFT_TO_RIGHT, Layout.DIRS_ALL_LEFT_TO_RIGHT, false, null); this.mMax = Math.floor(Math.ceil(line.metrics(null))); TextLine.recycle(line); } if (includepad) { this.mTopPadding = metrics.top - metrics.ascent; this.mBottomPadding = metrics.bottom - metrics.descent; } } static isBoring(text, paint, textDir = TextDirectionHeuristics.FIRSTSTRONG_LTR, metrics = null) { let temp; let length = text.length; let boring = true; outer: for (let i = 0; i < length; i += 500) { let j = i + 500; if (j > length) j = length; temp = text.substring(i, j); let n = j - i; for (let a = 0; a < n; a++) { let c = temp[a]; if (c == '\n' || c == '\t') { boring = false; break outer; } } if (textDir != null && textDir.isRtl(temp, 0, n)) { boring = false; break outer; } } if (boring && Spanned.isImplements(text)) { let sp = text; let styles = sp.getSpans(0, length, ParagraphStyle.type); if (styles.length > 0) { boring = false; } } if (boring) { let fm = metrics; if (fm == null) { fm = new BoringLayout.Metrics(); } let line = TextLine.obtain(); line.set(paint, text, 0, length, Layout.DIR_LEFT_TO_RIGHT, Layout.DIRS_ALL_LEFT_TO_RIGHT, false, null); fm.width = Math.floor(Math.ceil(line.metrics(fm))); TextLine.recycle(line); return fm; } else { return null; } } getHeight() { return this.mBottom; } getLineCount() { return 1; } getLineTop(line) { if (line == 0) return 0; else return this.mBottom; } getLineDescent(line) { return this.mDesc; } getLineStart(line) { if (line == 0) return 0; else return this.getText().length; } getParagraphDirection(line) { return BoringLayout.DIR_LEFT_TO_RIGHT; } getLineContainsTab(line) { return false; } getLineMax(line) { return this.mMax; } getLineDirections(line) { return Layout.DIRS_ALL_LEFT_TO_RIGHT; } getTopPadding() { return this.mTopPadding; } getBottomPadding() { return this.mBottomPadding; } getEllipsisCount(line) { return this.mEllipsizedCount; } getEllipsisStart(line) { return this.mEllipsizedStart; } getEllipsizedWidth() { return this.mEllipsizedWidth; } draw(c, highlight, highlightpaint, cursorOffset) { if (this.mDirect != null && highlight == null) { c.drawText(this.mDirect, 0, this.mBottom - this.mDesc, this.mPaint); } else { super.draw(c, highlight, highlightpaint, cursorOffset); } } ellipsized(start, end) { this.mEllipsizedStart = start; this.mEllipsizedCount = end - start; } } BoringLayout.FIRST_RIGHT_TO_LEFT = '֐'.codePointAt(0); BoringLayout.sTemp = new TextPaint(); text_8.BoringLayout = BoringLayout; (function (BoringLayout) { class Metrics extends Paint.FontMetricsInt { constructor() { super(...arguments); this.width = 0; } toString() { return super.toString() + " width=" + this.width; } } BoringLayout.Metrics = Metrics; })(BoringLayout = text_8.BoringLayout || (text_8.BoringLayout = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { var System = java.lang.System; class PackedIntVector { constructor(columns) { this.mColumns = 0; this.mRows = 0; this.mRowGapStart = 0; this.mRowGapLength = 0; this.mColumns = columns; this.mRows = 0; this.mRowGapStart = 0; this.mRowGapLength = this.mRows; this.mValues = null; this.mValueGap = androidui.util.ArrayCreator.newNumberArray(2 * columns); } getValue(row, column) { const columns = this.mColumns; if (((row | column) < 0) || (row >= this.size()) || (column >= columns)) { throw Error(`new IndexOutOfBoundsException(row + ", " + column)`); } if (row >= this.mRowGapStart) { row += this.mRowGapLength; } let value = this.mValues[row * columns + column]; let valuegap = this.mValueGap; if (row >= valuegap[column]) { value += valuegap[column + columns]; } return value; } setValue(row, column, value) { if (((row | column) < 0) || (row >= this.size()) || (column >= this.mColumns)) { throw Error(`new IndexOutOfBoundsException(row + ", " + column)`); } if (row >= this.mRowGapStart) { row += this.mRowGapLength; } let valuegap = this.mValueGap; if (row >= valuegap[column]) { value -= valuegap[column + this.mColumns]; } this.mValues[row * this.mColumns + column] = value; } setValueInternal(row, column, value) { if (row >= this.mRowGapStart) { row += this.mRowGapLength; } let valuegap = this.mValueGap; if (row >= valuegap[column]) { value -= valuegap[column + this.mColumns]; } this.mValues[row * this.mColumns + column] = value; } adjustValuesBelow(startRow, column, delta) { if (((startRow | column) < 0) || (startRow > this.size()) || (column >= this.width())) { throw Error(`new IndexOutOfBoundsException(startRow + ", " + column)`); } if (startRow >= this.mRowGapStart) { startRow += this.mRowGapLength; } this.moveValueGapTo(column, startRow); this.mValueGap[column + this.mColumns] += delta; } insertAt(row, values) { if ((row < 0) || (row > this.size())) { throw Error(`new IndexOutOfBoundsException("row " + row)`); } if ((values != null) && (values.length < this.width())) { throw Error(`new IndexOutOfBoundsException("value count " + values.length)`); } this.moveRowGapTo(row); if (this.mRowGapLength == 0) { this.growBuffer(); } this.mRowGapStart++; this.mRowGapLength--; if (values == null) { for (let i = this.mColumns - 1; i >= 0; i--) { this.setValueInternal(row, i, 0); } } else { for (let i = this.mColumns - 1; i >= 0; i--) { this.setValueInternal(row, i, values[i]); } } } deleteAt(row, count) { if (((row | count) < 0) || (row + count > this.size())) { throw Error(`new IndexOutOfBoundsException(row + ", " + count)`); } this.moveRowGapTo(row + count); this.mRowGapStart -= count; this.mRowGapLength += count; } size() { return this.mRows - this.mRowGapLength; } width() { return this.mColumns; } growBuffer() { const columns = this.mColumns; let newsize = this.size() + 1; newsize = (newsize * columns) / columns; let newvalues = androidui.util.ArrayCreator.newNumberArray(newsize * columns); const valuegap = this.mValueGap; const rowgapstart = this.mRowGapStart; let after = this.mRows - (rowgapstart + this.mRowGapLength); if (this.mValues != null) { System.arraycopy(this.mValues, 0, newvalues, 0, columns * rowgapstart); System.arraycopy(this.mValues, (this.mRows - after) * columns, newvalues, (newsize - after) * columns, after * columns); } for (let i = 0; i < columns; i++) { if (valuegap[i] >= rowgapstart) { valuegap[i] += newsize - this.mRows; if (valuegap[i] < rowgapstart) { valuegap[i] = rowgapstart; } } } this.mRowGapLength += newsize - this.mRows; this.mRows = newsize; this.mValues = newvalues; } moveValueGapTo(column, where) { const valuegap = this.mValueGap; const values = this.mValues; const columns = this.mColumns; if (where == valuegap[column]) { return; } else if (where > valuegap[column]) { for (let i = valuegap[column]; i < where; i++) { values[i * columns + column] += valuegap[column + columns]; } } else { for (let i = where; i < valuegap[column]; i++) { values[i * columns + column] -= valuegap[column + columns]; } } valuegap[column] = where; } moveRowGapTo(where) { if (where == this.mRowGapStart) { return; } else if (where > this.mRowGapStart) { let moving = where + this.mRowGapLength - (this.mRowGapStart + this.mRowGapLength); const columns = this.mColumns; const valuegap = this.mValueGap; const values = this.mValues; const gapend = this.mRowGapStart + this.mRowGapLength; for (let i = gapend; i < gapend + moving; i++) { let destrow = i - gapend + this.mRowGapStart; for (let j = 0; j < columns; j++) { let val = values[i * columns + j]; if (i >= valuegap[j]) { val += valuegap[j + columns]; } if (destrow >= valuegap[j]) { val -= valuegap[j + columns]; } values[destrow * columns + j] = val; } } } else { let moving = this.mRowGapStart - where; const columns = this.mColumns; const valuegap = this.mValueGap; const values = this.mValues; const gapend = this.mRowGapStart + this.mRowGapLength; for (let i = where + moving - 1; i >= where; i--) { let destrow = i - where + gapend - moving; for (let j = 0; j < columns; j++) { let val = values[i * columns + j]; if (i >= valuegap[j]) { val += valuegap[j + columns]; } if (destrow >= valuegap[j]) { val -= valuegap[j + columns]; } values[destrow * columns + j] = val; } } } this.mRowGapStart = where; } } text.PackedIntVector = PackedIntVector; })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { var System = java.lang.System; class PackedObjectVector { constructor(columns) { this.mColumns = 0; this.mRows = 0; this.mRowGapStart = 0; this.mRowGapLength = 0; this.mColumns = columns; this.mRows = 1; this.mRowGapStart = 0; this.mRowGapLength = this.mRows; this.mValues = new Array(this.mRows * this.mColumns); } getValue(row, column) { if (row >= this.mRowGapStart) row += this.mRowGapLength; let value = this.mValues[row * this.mColumns + column]; return value; } setValue(row, column, value) { if (row >= this.mRowGapStart) row += this.mRowGapLength; this.mValues[row * this.mColumns + column] = value; } insertAt(row, values) { this.moveRowGapTo(row); if (this.mRowGapLength == 0) this.growBuffer(); this.mRowGapStart++; this.mRowGapLength--; if (values == null) for (let i = 0; i < this.mColumns; i++) this.setValue(row, i, null); else for (let i = 0; i < this.mColumns; i++) this.setValue(row, i, values[i]); } deleteAt(row, count) { this.moveRowGapTo(row + count); this.mRowGapStart -= count; this.mRowGapLength += count; if (this.mRowGapLength > this.size() * 2) { } } size() { return this.mRows - this.mRowGapLength; } width() { return this.mColumns; } growBuffer() { let newsize = this.size() + 1; newsize = (newsize * this.mColumns) / this.mColumns; let newvalues = new Array(newsize * this.mColumns); let after = this.mRows - (this.mRowGapStart + this.mRowGapLength); System.arraycopy(this.mValues, 0, newvalues, 0, this.mColumns * this.mRowGapStart); System.arraycopy(this.mValues, (this.mRows - after) * this.mColumns, newvalues, (newsize - after) * this.mColumns, after * this.mColumns); this.mRowGapLength += newsize - this.mRows; this.mRows = newsize; this.mValues = newvalues; } moveRowGapTo(where) { if (where == this.mRowGapStart) return; if (where > this.mRowGapStart) { let moving = where + this.mRowGapLength - (this.mRowGapStart + this.mRowGapLength); for (let i = this.mRowGapStart + this.mRowGapLength; i < this.mRowGapStart + this.mRowGapLength + moving; i++) { let destrow = i - (this.mRowGapStart + this.mRowGapLength) + this.mRowGapStart; for (let j = 0; j < this.mColumns; j++) { let val = this.mValues[i * this.mColumns + j]; this.mValues[destrow * this.mColumns + j] = val; } } } else { let moving = this.mRowGapStart - where; for (let i = where + moving - 1; i >= where; i--) { let destrow = i - where + this.mRowGapStart + this.mRowGapLength - moving; for (let j = 0; j < this.mColumns; j++) { let val = this.mValues[i * this.mColumns + j]; this.mValues[destrow * this.mColumns + j] = val; } } } this.mRowGapStart = where; } dump() { for (let i = 0; i < this.mRows; i++) { for (let j = 0; j < this.mColumns; j++) { let val = this.mValues[i * this.mColumns + j]; if (i < this.mRowGapStart || i >= this.mRowGapStart + this.mRowGapLength) System.out.print(val + " "); else System.out.print("(" + val + ") "); } System.out.print(" << \n"); } System.out.print("-----\n\n"); } } text.PackedObjectVector = PackedObjectVector; })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { var Spannable; (function (Spannable) { function isImpl(obj) { return obj && obj['setSpan'] && obj['removeSpan']; } Spannable.isImpl = isImpl; class Factory { static getInstance() { return Factory.sInstance; } newSpannable(source) { return source; } } Factory.sInstance = new Factory(); Spannable.Factory = Factory; })(Spannable = text.Spannable || (text.Spannable = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text_9) { var style; (function (style) { var LineHeightSpan; (function (LineHeightSpan) { LineHeightSpan.type = Symbol(); })(LineHeightSpan = style.LineHeightSpan || (style.LineHeightSpan = {})); })(style = text_9.style || (text_9.style = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text_10) { var Paint = android.graphics.Paint; var LeadingMarginSpan = android.text.style.LeadingMarginSpan; var LeadingMarginSpan2 = android.text.style.LeadingMarginSpan.LeadingMarginSpan2; var LineHeightSpan = android.text.style.LineHeightSpan; var MetricAffectingSpan = android.text.style.MetricAffectingSpan; var TabStopSpan = android.text.style.TabStopSpan; var Integer = java.lang.Integer; var System = java.lang.System; var Layout = android.text.Layout; var MeasuredText = android.text.MeasuredText; var Spanned = android.text.Spanned; var TextUtils = android.text.TextUtils; class StaticLayout extends Layout { constructor(source, bufstart, bufend, paint, outerwidth, align, textDir, spacingmult, spacingadd, includepad, ellipsize = null, ellipsizedWidth = 0, maxLines = Integer.MAX_VALUE) { super((ellipsize == null) ? source : (Spanned.isImplements(source)) ? new Layout.SpannedEllipsizer(source) : new Layout.Ellipsizer(source), paint, outerwidth, align, textDir, spacingmult, spacingadd); this.mLineCount = 0; this.mTopPadding = 0; this.mBottomPadding = 0; this.mColumns = 0; this.mEllipsizedWidth = 0; this.mMaximumVisibleLineCount = Integer.MAX_VALUE; this.mFontMetricsInt = new Paint.FontMetricsInt(); if (source == null) { this.mColumns = StaticLayout.COLUMNS_ELLIPSIZE; this.mLines = androidui.util.ArrayCreator.newNumberArray((2 * this.mColumns)); this.mLineDirections = new Array((2 * this.mColumns)); this.mMeasured = MeasuredText.obtain(); return; } if (ellipsize != null) { let e = this.getText(); e.mLayout = this; e.mWidth = ellipsizedWidth; e.mMethod = ellipsize; this.mEllipsizedWidth = ellipsizedWidth; this.mColumns = StaticLayout.COLUMNS_ELLIPSIZE; } else { this.mColumns = StaticLayout.COLUMNS_NORMAL; this.mEllipsizedWidth = outerwidth; } this.mLines = androidui.util.ArrayCreator.newNumberArray(2 * this.mColumns); this.mLineDirections = new Array(2 * this.mColumns); this.mMaximumVisibleLineCount = maxLines; this.mMeasured = MeasuredText.obtain(); this.generate(source, bufstart, bufend, paint, outerwidth, textDir, spacingmult, spacingadd, includepad, includepad, ellipsizedWidth, ellipsize); this.mMeasured = MeasuredText.recycle(this.mMeasured); this.mFontMetricsInt = null; } generate(source, bufStart, bufEnd, paint, outerWidth, textDir, spacingmult, spacingadd, includepad, trackpad, ellipsizedWidth, ellipsize) { this.mLineCount = 0; let v = 0; let needMultiply = (spacingmult != 1 || spacingadd != 0); let fm = this.mFontMetricsInt; let chooseHtv = null; let measured = this.mMeasured; let spanned = null; if (Spanned.isImplements(source)) spanned = source; let DEFAULT_DIR = StaticLayout.DIR_LEFT_TO_RIGHT; let paraEnd; for (let paraStart = bufStart; paraStart <= bufEnd; paraStart = paraEnd) { paraEnd = source.substring(0, bufEnd).indexOf(StaticLayout.CHAR_NEW_LINE, paraStart); if (paraEnd < 0) paraEnd = bufEnd; else paraEnd++; let firstWidthLineLimit = this.mLineCount + 1; let firstWidth = outerWidth; let restWidth = outerWidth; let chooseHt = null; if (spanned != null) { let sp = StaticLayout.getParagraphSpans(spanned, paraStart, paraEnd, LeadingMarginSpan.type); for (let i = 0; i < sp.length; i++) { let lms = sp[i]; firstWidth -= sp[i].getLeadingMargin(true); restWidth -= sp[i].getLeadingMargin(false); if (LeadingMarginSpan2.isImpl(lms)) { let lms2 = lms; let lmsFirstLine = this.getLineForOffset(spanned.getSpanStart(lms2)); firstWidthLineLimit = lmsFirstLine + lms2.getLeadingMarginLineCount(); } } chooseHt = StaticLayout.getParagraphSpans(spanned, paraStart, paraEnd, LineHeightSpan.type); if (chooseHt.length != 0) { if (chooseHtv == null || chooseHtv.length < chooseHt.length) { chooseHtv = androidui.util.ArrayCreator.newNumberArray(chooseHt.length); } for (let i = 0; i < chooseHt.length; i++) { let o = spanned.getSpanStart(chooseHt[i]); if (o < paraStart) { chooseHtv[i] = this.getLineTop(this.getLineForOffset(o)); } else { chooseHtv[i] = v; } } } } measured.setPara(source, paraStart, paraEnd, textDir); let chs = measured.mChars; let widths = measured.mWidths; let chdirs = measured.mLevels; let dir = measured.mDir; let easy = measured.mEasy; let width = firstWidth; let w = 0; let here = paraStart; let ok = paraStart; let okWidth = w; let okAscent = 0, okDescent = 0, okTop = 0, okBottom = 0; let fit = paraStart; let fitWidth = w; let fitAscent = 0, fitDescent = 0, fitTop = 0, fitBottom = 0; let hasTabOrEmoji = false; let hasTab = false; let tabStops = null; for (let spanStart = paraStart, spanEnd; spanStart < paraEnd; spanStart = spanEnd) { if (spanned == null) { spanEnd = paraEnd; let spanLen = spanEnd - spanStart; measured.addStyleRun(paint, spanLen, fm); } else { spanEnd = spanned.nextSpanTransition(spanStart, paraEnd, MetricAffectingSpan.type); let spanLen = spanEnd - spanStart; let spans = spanned.getSpans(spanStart, spanEnd, MetricAffectingSpan.type); spans = TextUtils.removeEmptySpans(spans, spanned, MetricAffectingSpan.type); measured.addStyleRun(paint, spans, spanLen, fm); } let fmTop = fm.top; let fmBottom = fm.bottom; let fmAscent = fm.ascent; let fmDescent = fm.descent; for (let j = spanStart; j < spanEnd; j++) { let c = chs[j - paraStart]; if (c == StaticLayout.CHAR_NEW_LINE) { } else if (c == StaticLayout.CHAR_TAB) { if (hasTab == false) { hasTab = true; hasTabOrEmoji = true; if (spanned != null) { let spans = StaticLayout.getParagraphSpans(spanned, paraStart, paraEnd, TabStopSpan.type); if (spans.length > 0) { tabStops = new Layout.TabStops(StaticLayout.TAB_INCREMENT, spans); } } } if (tabStops != null) { w = tabStops.nextTab(w); } else { w = StaticLayout.TabStops.nextDefaultStop(w, StaticLayout.TAB_INCREMENT); } } else if (c.codePointAt(0) >= StaticLayout.CHAR_FIRST_HIGH_SURROGATE && c.codePointAt(0) <= StaticLayout.CHAR_LAST_LOW_SURROGATE && j + 1 < spanEnd) { let emoji = chs.codePointAt(j - paraStart); w += widths[j - paraStart]; } else { w += widths[j - paraStart]; } let isSpaceOrTab = c == StaticLayout.CHAR_SPACE || c == StaticLayout.CHAR_TAB || c == StaticLayout.CHAR_ZWSP; if (w <= width || isSpaceOrTab) { fitWidth = w; fit = j + 1; if (fmTop < fitTop) fitTop = fmTop; if (fmAscent < fitAscent) fitAscent = fmAscent; if (fmDescent > fitDescent) fitDescent = fmDescent; if (fmBottom > fitBottom) fitBottom = fmBottom; let isLineBreak = isSpaceOrTab || ((c == StaticLayout.CHAR_SLASH || c == StaticLayout.CHAR_HYPHEN) && (j + 1 >= spanEnd || !Number.isInteger(Number.parseInt(chs[j + 1 - paraStart])))) || (c.codePointAt(0) >= StaticLayout.CHAR_FIRST_CJK.codePointAt(0) && StaticLayout.isIdeographic(c, true) && j + 1 < spanEnd && StaticLayout.isIdeographic(chs[j + 1 - paraStart], false)); if (isLineBreak) { okWidth = w; ok = j + 1; if (fitTop < okTop) okTop = fitTop; if (fitAscent < okAscent) okAscent = fitAscent; if (fitDescent > okDescent) okDescent = fitDescent; if (fitBottom > okBottom) okBottom = fitBottom; } } else { const moreChars = (j + 1 < spanEnd); let endPos; let above, below, top, bottom; let currentTextWidth; if (ok != here) { endPos = ok; above = okAscent; below = okDescent; top = okTop; bottom = okBottom; currentTextWidth = okWidth; } else if (fit != here) { endPos = fit; above = fitAscent; below = fitDescent; top = fitTop; bottom = fitBottom; currentTextWidth = fitWidth; } else { endPos = here + 1; above = fm.ascent; below = fm.descent; top = fm.top; bottom = fm.bottom; currentTextWidth = widths[here - paraStart]; } v = this.out(source, here, endPos, above, below, top, bottom, v, spacingmult, spacingadd, chooseHt, chooseHtv, fm, hasTabOrEmoji, needMultiply, chdirs, dir, easy, bufEnd, includepad, trackpad, chs, widths, paraStart, ellipsize, ellipsizedWidth, currentTextWidth, paint, moreChars); here = endPos; j = here - 1; ok = fit = here; w = 0; fitAscent = fitDescent = fitTop = fitBottom = 0; okAscent = okDescent = okTop = okBottom = 0; if (--firstWidthLineLimit <= 0) { width = restWidth; } if (here < spanStart) { measured.setPos(here); spanEnd = here; break; } if (this.mLineCount >= this.mMaximumVisibleLineCount) { break; } } } } if (paraEnd != here && this.mLineCount < this.mMaximumVisibleLineCount) { if ((fitTop | fitBottom | fitDescent | fitAscent) == 0) { paint.getFontMetricsInt(fm); fitTop = fm.top; fitBottom = fm.bottom; fitAscent = fm.ascent; fitDescent = fm.descent; } v = this.out(source, here, paraEnd, fitAscent, fitDescent, fitTop, fitBottom, v, spacingmult, spacingadd, chooseHt, chooseHtv, fm, hasTabOrEmoji, needMultiply, chdirs, dir, easy, bufEnd, includepad, trackpad, chs, widths, paraStart, ellipsize, ellipsizedWidth, w, paint, paraEnd != bufEnd); } paraStart = paraEnd; if (paraEnd == bufEnd) break; } if ((bufEnd == bufStart || source.charAt(bufEnd - 1) == StaticLayout.CHAR_NEW_LINE) && this.mLineCount < this.mMaximumVisibleLineCount) { measured.setPara(source, bufStart, bufEnd, textDir); paint.getFontMetricsInt(fm); v = this.out(source, bufEnd, bufEnd, fm.ascent, fm.descent, fm.top, fm.bottom, v, spacingmult, spacingadd, null, null, fm, false, needMultiply, measured.mLevels, measured.mDir, measured.mEasy, bufEnd, includepad, trackpad, null, null, bufStart, ellipsize, ellipsizedWidth, 0, paint, false); } } static isIdeographic(c, includeNonStarters) { let code = c.codePointAt(0); if (code >= '⺀'.codePointAt(0) && code <= '⿿'.codePointAt(0)) { return true; } if (c == ' ') { return true; } if (code >= '぀'.codePointAt(0) && code <= 'ゟ'.codePointAt(0)) { if (!includeNonStarters) { switch (c) { case 'ぁ': case 'ぃ': case 'ぅ': case 'ぇ': case 'ぉ': case 'っ': case 'ゃ': case 'ゅ': case 'ょ': case 'ゎ': case 'ゕ': case 'ゖ': case '゛': case '゜': case 'ゝ': case 'ゞ': return false; } } return true; } if (code >= '゠'.codePointAt(0) && code <= 'ヿ'.codePointAt(0)) { if (!includeNonStarters) { switch (c) { case '゠': case 'ァ': case 'ィ': case 'ゥ': case 'ェ': case 'ォ': case 'ッ': case 'ャ': case 'ュ': case 'ョ': case 'ヮ': case 'ヵ': case 'ヶ': case '・': case 'ー': case 'ヽ': case 'ヾ': return false; } } return true; } if (code >= '㐀'.codePointAt(0) && code <= '䶵'.codePointAt(0)) { return true; } if (code >= '一'.codePointAt(0) && code <= '龻'.codePointAt(0)) { return true; } if (code >= '豈'.codePointAt(0) && code <= '龎'.codePointAt(0)) { return true; } if (code >= 'ꀀ'.codePointAt(0) && code <= '꒏'.codePointAt(0)) { return true; } if (code >= '꒐'.codePointAt(0) && code <= '꓏'.codePointAt(0)) { return true; } if (code >= '﹢'.codePointAt(0) && code <= '﹦'.codePointAt(0)) { return true; } if (code >= '0'.codePointAt(0) && code <= '9'.codePointAt(0)) { return true; } return false; } out(text, start, end, above, below, top, bottom, v, spacingmult, spacingadd, chooseHt, chooseHtv, fm, hasTabOrEmoji, needMultiply, chdirs, dir, easy, bufEnd, includePad, trackPad, chs, widths, widthStart, ellipsize, ellipsisWidth, textWidth, paint, moreChars) { let j = this.mLineCount; let off = j * this.mColumns; let want = off + this.mColumns + StaticLayout.TOP; let lines = this.mLines; if (want >= lines.length) { let nlen = (want + 1); let grow = androidui.util.ArrayCreator.newNumberArray(nlen); System.arraycopy(lines, 0, grow, 0, lines.length); this.mLines = grow; lines = grow; let grow2 = new Array(nlen); System.arraycopy(this.mLineDirections, 0, grow2, 0, this.mLineDirections.length); this.mLineDirections = grow2; } if (chooseHt != null) { fm.ascent = above; fm.descent = below; fm.top = top; fm.bottom = bottom; for (let i = 0; i < chooseHt.length; i++) { chooseHt[i].chooseHeight(text, start, end, chooseHtv[i], v, fm, paint); } above = fm.ascent; below = fm.descent; top = fm.top; bottom = fm.bottom; } if (j == 0) { if (trackPad) { this.mTopPadding = top - above; } if (includePad) { above = top; } } if (end == bufEnd) { if (trackPad) { this.mBottomPadding = bottom - below; } if (includePad) { below = bottom; } } let extra; if (needMultiply) { let ex = (below - above) * (spacingmult - 1) + spacingadd; if (ex >= 0) { extra = Math.floor((ex + StaticLayout.EXTRA_ROUNDING)); } else { extra = -Math.floor((-ex + StaticLayout.EXTRA_ROUNDING)); } } else { extra = 0; } lines[off + StaticLayout.START] = start; lines[off + StaticLayout.TOP] = v; lines[off + StaticLayout.DESCENT] = below + extra; v += (below - above) + extra; lines[off + this.mColumns + StaticLayout.START] = end; lines[off + this.mColumns + StaticLayout.TOP] = v; if (hasTabOrEmoji) lines[off + StaticLayout.TAB] |= StaticLayout.TAB_MASK; lines[off + StaticLayout.DIR] |= dir << StaticLayout.DIR_SHIFT; let linedirs = StaticLayout.DIRS_ALL_LEFT_TO_RIGHT; this.mLineDirections[j] = linedirs; if (ellipsize != null) { let firstLine = (j == 0); let currentLineIsTheLastVisibleOne = (j + 1 == this.mMaximumVisibleLineCount); let forceEllipsis = moreChars && (this.mLineCount + 1 == this.mMaximumVisibleLineCount); let doEllipsis = (((this.mMaximumVisibleLineCount == 1 && moreChars) || (firstLine && !moreChars)) && ellipsize != TextUtils.TruncateAt.MARQUEE) || (!firstLine && (currentLineIsTheLastVisibleOne || !moreChars) && ellipsize == TextUtils.TruncateAt.END); if (doEllipsis) { this.calculateEllipsis(start, end, widths, widthStart, ellipsisWidth, ellipsize, j, textWidth, paint, forceEllipsis); } } this.mLineCount++; return v; } calculateEllipsis(lineStart, lineEnd, widths, widthStart, avail, where, line, textWidth, paint, forceEllipsis) { if (textWidth <= avail && !forceEllipsis) { this.mLines[this.mColumns * line + StaticLayout.ELLIPSIS_START] = 0; this.mLines[this.mColumns * line + StaticLayout.ELLIPSIS_COUNT] = 0; return; } let ellipsisWidth = paint.measureText((where == TextUtils.TruncateAt.END_SMALL) ? StaticLayout.ELLIPSIS_TWO_DOTS[0] : StaticLayout.ELLIPSIS_NORMAL[0], 0, 1); let ellipsisStart = 0; let ellipsisCount = 0; let len = lineEnd - lineStart; if (where == TextUtils.TruncateAt.START) { if (this.mMaximumVisibleLineCount == 1) { let sum = 0; let i; for (i = len; i >= 0; i--) { let w = widths[i - 1 + lineStart - widthStart]; if (w + sum + ellipsisWidth > avail) { break; } sum += w; } ellipsisStart = 0; ellipsisCount = i; } else { } } else if (where == TextUtils.TruncateAt.END || where == TextUtils.TruncateAt.MARQUEE || where == TextUtils.TruncateAt.END_SMALL) { let sum = 0; let i; for (i = 0; i < len; i++) { let w = widths[i + lineStart - widthStart]; if (w + sum + ellipsisWidth > avail) { break; } sum += w; } ellipsisStart = i; ellipsisCount = len - i; if (forceEllipsis && ellipsisCount == 0 && len > 0) { ellipsisStart = len - 1; ellipsisCount = 1; } } else { if (this.mMaximumVisibleLineCount == 1) { let lsum = 0, rsum = 0; let left = 0, right = len; let ravail = (avail - ellipsisWidth) / 2; for (right = len; right >= 0; right--) { let w = widths[right - 1 + lineStart - widthStart]; if (w + rsum > ravail) { break; } rsum += w; } let lavail = avail - ellipsisWidth - rsum; for (left = 0; left < right; left++) { let w = widths[left + lineStart - widthStart]; if (w + lsum > lavail) { break; } lsum += w; } ellipsisStart = left; ellipsisCount = right - left; } else { } } this.mLines[this.mColumns * line + StaticLayout.ELLIPSIS_START] = ellipsisStart; this.mLines[this.mColumns * line + StaticLayout.ELLIPSIS_COUNT] = ellipsisCount; } getLineForVertical(vertical) { let high = this.mLineCount; let low = -1; let guess; let lines = this.mLines; while (high - low > 1) { guess = (high + low) >> 1; if (lines[this.mColumns * guess + StaticLayout.TOP] > vertical) { high = guess; } else { low = guess; } } if (low < 0) { return 0; } else { return low; } } getLineCount() { return this.mLineCount; } getLineTop(line) { let top = this.mLines[this.mColumns * line + StaticLayout.TOP]; if (this.mMaximumVisibleLineCount > 0 && line >= this.mMaximumVisibleLineCount && line != this.mLineCount) { top += this.getBottomPadding(); } return top; } getLineDescent(line) { let descent = this.mLines[this.mColumns * line + StaticLayout.DESCENT]; if (this.mMaximumVisibleLineCount > 0 && line >= this.mMaximumVisibleLineCount - 1 && line != this.mLineCount) { descent += this.getBottomPadding(); } return descent; } getLineStart(line) { return this.mLines[this.mColumns * line + StaticLayout.START] & StaticLayout.START_MASK; } getParagraphDirection(line) { return this.mLines[this.mColumns * line + StaticLayout.DIR] >> StaticLayout.DIR_SHIFT; } getLineContainsTab(line) { return (this.mLines[this.mColumns * line + StaticLayout.TAB] & StaticLayout.TAB_MASK) != 0; } getLineDirections(line) { return this.mLineDirections[line]; } getTopPadding() { return this.mTopPadding; } getBottomPadding() { return this.mBottomPadding; } getEllipsisCount(line) { if (this.mColumns < StaticLayout.COLUMNS_ELLIPSIZE) { return 0; } return this.mLines[this.mColumns * line + StaticLayout.ELLIPSIS_COUNT]; } getEllipsisStart(line) { if (this.mColumns < StaticLayout.COLUMNS_ELLIPSIZE) { return 0; } return this.mLines[this.mColumns * line + StaticLayout.ELLIPSIS_START]; } getEllipsizedWidth() { return this.mEllipsizedWidth; } prepare() { this.mMeasured = MeasuredText.obtain(); } finish() { this.mMeasured = MeasuredText.recycle(this.mMeasured); } } StaticLayout.TAG = "StaticLayout"; StaticLayout.COLUMNS_NORMAL = 3; StaticLayout.COLUMNS_ELLIPSIZE = 5; StaticLayout.START = 0; StaticLayout.DIR = StaticLayout.START; StaticLayout.TAB = StaticLayout.START; StaticLayout.TOP = 1; StaticLayout.DESCENT = 2; StaticLayout.ELLIPSIS_START = 3; StaticLayout.ELLIPSIS_COUNT = 4; StaticLayout.START_MASK = 0x1FFFFFFF; StaticLayout.DIR_SHIFT = 30; StaticLayout.TAB_MASK = 0x20000000; StaticLayout.CHAR_FIRST_CJK = '⺀'; StaticLayout.CHAR_NEW_LINE = '\n'; StaticLayout.CHAR_TAB = '\t'; StaticLayout.CHAR_SPACE = ' '; StaticLayout.CHAR_SLASH = '/'; StaticLayout.CHAR_HYPHEN = '-'; StaticLayout.CHAR_ZWSP = '​'; StaticLayout.EXTRA_ROUNDING = 0.5; StaticLayout.CHAR_FIRST_HIGH_SURROGATE = 0xD800; StaticLayout.CHAR_LAST_LOW_SURROGATE = 0xDFFF; text_10.StaticLayout = StaticLayout; })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text_11) { var Paint = android.graphics.Paint; var System = java.lang.System; var Layout = android.text.Layout; var PackedIntVector = android.text.PackedIntVector; var PackedObjectVector = android.text.PackedObjectVector; var Spanned = android.text.Spanned; var StaticLayout = android.text.StaticLayout; class DynamicLayout extends Layout { constructor(base, display, paint, width, align, textDir, spacingmult, spacingadd, includepad, ellipsize = null, ellipsizedWidth = 0) { super((ellipsize == null) ? display : (Spanned.isImplements(display)) ? new Layout.SpannedEllipsizer(display) : new Layout.Ellipsizer(display), paint, width, align, textDir, spacingmult, spacingadd); this.mEllipsizedWidth = 0; this.mNumberOfBlocks = 0; this.mIndexFirstChangedBlock = 0; this.mTopPadding = 0; this.mBottomPadding = 0; this.mBase = base; this.mDisplay = display; if (ellipsize != null) { this.mInts = new PackedIntVector(DynamicLayout.COLUMNS_ELLIPSIZE); this.mEllipsizedWidth = ellipsizedWidth; this.mEllipsizeAt = ellipsize; } else { this.mInts = new PackedIntVector(DynamicLayout.COLUMNS_NORMAL); this.mEllipsizedWidth = width; this.mEllipsizeAt = null; } this.mObjects = new PackedObjectVector(1); this.mIncludePad = includepad; if (ellipsize != null) { let e = this.getText(); e.mLayout = this; e.mWidth = ellipsizedWidth; e.mMethod = ellipsize; this.mEllipsize = true; } let start; if (ellipsize != null) { start = androidui.util.ArrayCreator.newNumberArray(DynamicLayout.COLUMNS_ELLIPSIZE); start[DynamicLayout.ELLIPSIS_START] = DynamicLayout.ELLIPSIS_UNDEFINED; } else { start = androidui.util.ArrayCreator.newNumberArray(DynamicLayout.COLUMNS_NORMAL); } let dirs = [DynamicLayout.DIRS_ALL_LEFT_TO_RIGHT]; let fm = new Paint.FontMetricsInt(); paint.getFontMetricsInt(fm); let asc = fm.ascent; let desc = fm.descent; start[DynamicLayout.DIR] = DynamicLayout.DIR_LEFT_TO_RIGHT << DynamicLayout.DIR_SHIFT; start[DynamicLayout.TOP] = 0; start[DynamicLayout.DESCENT] = desc; this.mInts.insertAt(0, start); start[DynamicLayout.TOP] = desc - asc; this.mInts.insertAt(1, start); this.mObjects.insertAt(0, dirs); this.reflow(base, 0, 0, base.length); } reflow(s, where, before, after) { if (s != this.mBase) return; let text = this.mDisplay; let len = text.length; let find = text.lastIndexOf('\n', where - 1); if (find < 0) find = 0; else find = find + 1; { let diff = where - find; before += diff; after += diff; where -= diff; } let look = text.indexOf('\n', where + after); if (look < 0) look = len; else look++; let change = look - (where + after); before += change; after += change; let startline = this.getLineForOffset(where); let startv = this.getLineTop(startline); let endline = this.getLineForOffset(where + before); if (where + after == len) endline = this.getLineCount(); let endv = this.getLineTop(endline); let islast = (endline == this.getLineCount()); let reflowed; { reflowed = DynamicLayout.sStaticLayout; DynamicLayout.sStaticLayout = null; } if (reflowed == null) { reflowed = new StaticLayout(null, 0, 0, null, 0, null, null, 0, 1, true); } else { reflowed.prepare(); } reflowed.generate(text, where, where + after, this.getPaint(), this.getWidth(), this.getTextDirectionHeuristic(), this.getSpacingMultiplier(), this.getSpacingAdd(), false, true, this.mEllipsizedWidth, this.mEllipsizeAt); let n = reflowed.getLineCount(); if (where + after != len && reflowed.getLineStart(n - 1) == where + after) n--; this.mInts.deleteAt(startline, endline - startline); this.mObjects.deleteAt(startline, endline - startline); let ht = reflowed.getLineTop(n); let toppad = 0, botpad = 0; if (this.mIncludePad && startline == 0) { toppad = reflowed.getTopPadding(); this.mTopPadding = toppad; ht -= toppad; } if (this.mIncludePad && islast) { botpad = reflowed.getBottomPadding(); this.mBottomPadding = botpad; ht += botpad; } this.mInts.adjustValuesBelow(startline, DynamicLayout.START, after - before); this.mInts.adjustValuesBelow(startline, DynamicLayout.TOP, startv - endv + ht); let ints; if (this.mEllipsize) { ints = androidui.util.ArrayCreator.newNumberArray(DynamicLayout.COLUMNS_ELLIPSIZE); ints[DynamicLayout.ELLIPSIS_START] = DynamicLayout.ELLIPSIS_UNDEFINED; } else { ints = androidui.util.ArrayCreator.newNumberArray(DynamicLayout.COLUMNS_NORMAL); } let objects = new Array(1); for (let i = 0; i < n; i++) { ints[DynamicLayout.START] = reflowed.getLineStart(i) | (reflowed.getParagraphDirection(i) << DynamicLayout.DIR_SHIFT) | (reflowed.getLineContainsTab(i) ? DynamicLayout.TAB_MASK : 0); let top = reflowed.getLineTop(i) + startv; if (i > 0) top -= toppad; ints[DynamicLayout.TOP] = top; let desc = reflowed.getLineDescent(i); if (i == n - 1) desc += botpad; ints[DynamicLayout.DESCENT] = desc; objects[0] = reflowed.getLineDirections(i); if (this.mEllipsize) { ints[DynamicLayout.ELLIPSIS_START] = reflowed.getEllipsisStart(i); ints[DynamicLayout.ELLIPSIS_COUNT] = reflowed.getEllipsisCount(i); } this.mInts.insertAt(startline + i, ints); this.mObjects.insertAt(startline + i, objects); } this.updateBlocks(startline, endline - 1, n); { DynamicLayout.sStaticLayout = reflowed; reflowed.finish(); } } createBlocks() { let offset = DynamicLayout.BLOCK_MINIMUM_CHARACTER_LENGTH; this.mNumberOfBlocks = 0; const text = this.mDisplay; while (true) { offset = text.indexOf('\n', offset); if (offset < 0) { this.addBlockAtOffset(text.length); break; } else { this.addBlockAtOffset(offset); offset += DynamicLayout.BLOCK_MINIMUM_CHARACTER_LENGTH; } } this.mBlockIndices = androidui.util.ArrayCreator.newNumberArray(this.mBlockEndLines.length); for (let i = 0; i < this.mBlockEndLines.length; i++) { this.mBlockIndices[i] = DynamicLayout.INVALID_BLOCK_INDEX; } } addBlockAtOffset(offset) { const line = this.getLineForOffset(offset); if (this.mBlockEndLines == null) { this.mBlockEndLines = androidui.util.ArrayCreator.newNumberArray((1)); this.mBlockEndLines[this.mNumberOfBlocks] = line; this.mNumberOfBlocks++; return; } const previousBlockEndLine = this.mBlockEndLines[this.mNumberOfBlocks - 1]; if (line > previousBlockEndLine) { if (this.mNumberOfBlocks == this.mBlockEndLines.length) { let blockEndLines = androidui.util.ArrayCreator.newNumberArray((this.mNumberOfBlocks + 1)); System.arraycopy(this.mBlockEndLines, 0, blockEndLines, 0, this.mNumberOfBlocks); this.mBlockEndLines = blockEndLines; } this.mBlockEndLines[this.mNumberOfBlocks] = line; this.mNumberOfBlocks++; } } updateBlocks(startLine, endLine, newLineCount) { if (this.mBlockEndLines == null) { this.createBlocks(); return; } let firstBlock = -1; let lastBlock = -1; for (let i = 0; i < this.mNumberOfBlocks; i++) { if (this.mBlockEndLines[i] >= startLine) { firstBlock = i; break; } } for (let i = firstBlock; i < this.mNumberOfBlocks; i++) { if (this.mBlockEndLines[i] >= endLine) { lastBlock = i; break; } } const lastBlockEndLine = this.mBlockEndLines[lastBlock]; let createBlockBefore = startLine > (firstBlock == 0 ? 0 : this.mBlockEndLines[firstBlock - 1] + 1); let createBlock = newLineCount > 0; let createBlockAfter = endLine < this.mBlockEndLines[lastBlock]; let numAddedBlocks = 0; if (createBlockBefore) numAddedBlocks++; if (createBlock) numAddedBlocks++; if (createBlockAfter) numAddedBlocks++; const numRemovedBlocks = lastBlock - firstBlock + 1; const newNumberOfBlocks = this.mNumberOfBlocks + numAddedBlocks - numRemovedBlocks; if (newNumberOfBlocks == 0) { this.mBlockEndLines[0] = 0; this.mBlockIndices[0] = DynamicLayout.INVALID_BLOCK_INDEX; this.mNumberOfBlocks = 1; return; } if (newNumberOfBlocks > this.mBlockEndLines.length) { const newSize = (newNumberOfBlocks); let blockEndLines = androidui.util.ArrayCreator.newNumberArray(newSize); let blockIndices = androidui.util.ArrayCreator.newNumberArray(newSize); System.arraycopy(this.mBlockEndLines, 0, blockEndLines, 0, firstBlock); System.arraycopy(this.mBlockIndices, 0, blockIndices, 0, firstBlock); System.arraycopy(this.mBlockEndLines, lastBlock + 1, blockEndLines, firstBlock + numAddedBlocks, this.mNumberOfBlocks - lastBlock - 1); System.arraycopy(this.mBlockIndices, lastBlock + 1, blockIndices, firstBlock + numAddedBlocks, this.mNumberOfBlocks - lastBlock - 1); this.mBlockEndLines = blockEndLines; this.mBlockIndices = blockIndices; } else { System.arraycopy(this.mBlockEndLines, lastBlock + 1, this.mBlockEndLines, firstBlock + numAddedBlocks, this.mNumberOfBlocks - lastBlock - 1); System.arraycopy(this.mBlockIndices, lastBlock + 1, this.mBlockIndices, firstBlock + numAddedBlocks, this.mNumberOfBlocks - lastBlock - 1); } this.mNumberOfBlocks = newNumberOfBlocks; let newFirstChangedBlock; const deltaLines = newLineCount - (endLine - startLine + 1); if (deltaLines != 0) { newFirstChangedBlock = firstBlock + numAddedBlocks; for (let i = newFirstChangedBlock; i < this.mNumberOfBlocks; i++) { this.mBlockEndLines[i] += deltaLines; } } else { newFirstChangedBlock = this.mNumberOfBlocks; } this.mIndexFirstChangedBlock = Math.min(this.mIndexFirstChangedBlock, newFirstChangedBlock); let blockIndex = firstBlock; if (createBlockBefore) { this.mBlockEndLines[blockIndex] = startLine - 1; this.mBlockIndices[blockIndex] = DynamicLayout.INVALID_BLOCK_INDEX; blockIndex++; } if (createBlock) { this.mBlockEndLines[blockIndex] = startLine + newLineCount - 1; this.mBlockIndices[blockIndex] = DynamicLayout.INVALID_BLOCK_INDEX; blockIndex++; } if (createBlockAfter) { this.mBlockEndLines[blockIndex] = lastBlockEndLine + deltaLines; this.mBlockIndices[blockIndex] = DynamicLayout.INVALID_BLOCK_INDEX; } } setBlocksDataForTest(blockEndLines, blockIndices, numberOfBlocks) { this.mBlockEndLines = androidui.util.ArrayCreator.newNumberArray(blockEndLines.length); this.mBlockIndices = androidui.util.ArrayCreator.newNumberArray(blockIndices.length); System.arraycopy(blockEndLines, 0, this.mBlockEndLines, 0, blockEndLines.length); System.arraycopy(blockIndices, 0, this.mBlockIndices, 0, blockIndices.length); this.mNumberOfBlocks = numberOfBlocks; } getBlockEndLines() { return this.mBlockEndLines; } getBlockIndices() { return this.mBlockIndices; } getNumberOfBlocks() { return this.mNumberOfBlocks; } getIndexFirstChangedBlock() { return this.mIndexFirstChangedBlock; } setIndexFirstChangedBlock(i) { this.mIndexFirstChangedBlock = i; } getLineCount() { return this.mInts.size() - 1; } getLineTop(line) { return this.mInts.getValue(line, DynamicLayout.TOP); } getLineDescent(line) { return this.mInts.getValue(line, DynamicLayout.DESCENT); } getLineStart(line) { return this.mInts.getValue(line, DynamicLayout.START) & DynamicLayout.START_MASK; } getLineContainsTab(line) { return (this.mInts.getValue(line, DynamicLayout.TAB) & DynamicLayout.TAB_MASK) != 0; } getParagraphDirection(line) { return this.mInts.getValue(line, DynamicLayout.DIR) >> DynamicLayout.DIR_SHIFT; } getLineDirections(line) { return this.mObjects.getValue(line, 0); } getTopPadding() { return this.mTopPadding; } getBottomPadding() { return this.mBottomPadding; } getEllipsizedWidth() { return this.mEllipsizedWidth; } getEllipsisStart(line) { if (this.mEllipsizeAt == null) { return 0; } return this.mInts.getValue(line, DynamicLayout.ELLIPSIS_START); } getEllipsisCount(line) { if (this.mEllipsizeAt == null) { return 0; } return this.mInts.getValue(line, DynamicLayout.ELLIPSIS_COUNT); } } DynamicLayout.PRIORITY = 128; DynamicLayout.BLOCK_MINIMUM_CHARACTER_LENGTH = 400; DynamicLayout.INVALID_BLOCK_INDEX = -1; DynamicLayout.sStaticLayout = new StaticLayout(null, 0, 0, null, 0, null, null, 1, 0, true); DynamicLayout.sLock = new Array(0); DynamicLayout.START = 0; DynamicLayout.DIR = DynamicLayout.START; DynamicLayout.TAB = DynamicLayout.START; DynamicLayout.TOP = 1; DynamicLayout.DESCENT = 2; DynamicLayout.COLUMNS_NORMAL = 3; DynamicLayout.ELLIPSIS_START = 3; DynamicLayout.ELLIPSIS_COUNT = 4; DynamicLayout.COLUMNS_ELLIPSIZE = 5; DynamicLayout.START_MASK = 0x1FFFFFFF; DynamicLayout.DIR_SHIFT = 30; DynamicLayout.TAB_MASK = 0x20000000; DynamicLayout.ELLIPSIS_UNDEFINED = 0x80000000; text_11.DynamicLayout = DynamicLayout; })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { var method; (function (method) { var TransformationMethod; (function (TransformationMethod) { function isImpl(obj) { return obj && obj['getTransformation'] && obj['onFocusChanged']; } TransformationMethod.isImpl = isImpl; })(TransformationMethod = method.TransformationMethod || (method.TransformationMethod = {})); })(method = text.method || (text.method = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { var method; (function (method) { var TransformationMethod = android.text.method.TransformationMethod; var TransformationMethod2; (function (TransformationMethod2) { function isImpl(obj) { return TransformationMethod.isImpl(obj) && obj['setLengthChangesAllowed']; } TransformationMethod2.isImpl = isImpl; })(TransformationMethod2 = method.TransformationMethod2 || (method.TransformationMethod2 = {})); })(method = text.method || (text.method = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { var method; (function (method) { var Log = android.util.Log; class AllCapsTransformationMethod { constructor(context) { } getTransformation(source, view) { if (this.mEnabled) { return source != null ? source.toLocaleUpperCase() : null; } Log.w(AllCapsTransformationMethod.TAG, "Caller did not enable length changes; not transforming text"); return source; } onFocusChanged(view, sourceText, focused, direction, previouslyFocusedRect) { } setLengthChangesAllowed(allowLengthChanges) { this.mEnabled = allowLengthChanges; } } AllCapsTransformationMethod.TAG = "AllCapsTransformationMethod"; method.AllCapsTransformationMethod = AllCapsTransformationMethod; })(method = text.method || (text.method = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { var method; (function (method) { class ReplacementTransformationMethod { getTransformation(source, v) { let original = this.getOriginal(); let replacement = this.getReplacement(); let doNothing = true; let n = original.length; for (let i = 0; i < n; i++) { if (source.indexOf(original[i]) >= 0) { doNothing = false; break; } } if (doNothing) { return source; } return new ReplacementTransformationMethod.ReplacementCharSequence(source, original, replacement).toString(); } onFocusChanged(view, sourceText, focused, direction, previouslyFocusedRect) { } } method.ReplacementTransformationMethod = ReplacementTransformationMethod; (function (ReplacementTransformationMethod) { class ReplacementCharSequence extends String { constructor(source, original, replacement) { super(source); this.mSource = source; this.mOriginal = original; this.mReplacement = replacement; } charAt(i) { let c = this.mSource.charAt(i); let n = this.mOriginal.length; for (let j = 0; j < n; j++) { if (c == this.mOriginal[j]) { c = this.mReplacement[j]; } } return c; } toString() { return this.startReplace(0, this.length); } substr(from, length) { return this.startReplace(from, from + length); } substring(start, end) { return this.startReplace(start, end); } startReplace(start, end) { let dest = this.mSource.substring(start, end).split(''); let offend = end - start; let n = this.mOriginal.length; for (let i = 0; i < offend; i++) { let c = dest[i]; for (let j = 0; j < n; j++) { if (c == this.mOriginal[j]) { dest[i] = this.mReplacement[j]; } } } return dest.join(''); } } ReplacementTransformationMethod.ReplacementCharSequence = ReplacementCharSequence; })(ReplacementTransformationMethod = method.ReplacementTransformationMethod || (method.ReplacementTransformationMethod = {})); })(method = text.method || (text.method = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { var method; (function (method) { var ReplacementTransformationMethod = android.text.method.ReplacementTransformationMethod; class SingleLineTransformationMethod extends ReplacementTransformationMethod { getOriginal() { return SingleLineTransformationMethod.ORIGINAL; } getReplacement() { return SingleLineTransformationMethod.REPLACEMENT; } static getInstance() { if (SingleLineTransformationMethod.sInstance != null) return SingleLineTransformationMethod.sInstance; SingleLineTransformationMethod.sInstance = new SingleLineTransformationMethod(); return SingleLineTransformationMethod.sInstance; } } SingleLineTransformationMethod.ORIGINAL = ['\n', '\r']; SingleLineTransformationMethod.REPLACEMENT = [' ', '']; method.SingleLineTransformationMethod = SingleLineTransformationMethod; })(method = text.method || (text.method = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var androidui; (function (androidui) { var util; (function (util) { class NumberChecker { static warnNotNumber(...n) { try { this.assetNotNumber(...n); } catch (e) { console.error(e); return true; } return false; } static assetNotNumber(...ns) { if (!this.checkIsNumber()) { throw Error('assetNotNumber : ' + ns); } } static checkIsNumber(...ns) { if (ns == null) return false; for (let n of ns) { if (n == null || Number.isNaN(n)) return false; } return true; } } util.NumberChecker = NumberChecker; })(util = androidui.util || (androidui.util = {})); })(androidui || (androidui = {})); var android; (function (android) { var widget; (function (widget) { var ViewConfiguration = android.view.ViewConfiguration; var Resources = android.content.res.Resources; var SystemClock = android.os.SystemClock; var Log = android.util.Log; var NumberChecker = androidui.util.NumberChecker; class OverScroller { constructor(interpolator, flywheel = true) { this.mMode = 0; this.mFlywheel = true; this.mInterpolator = interpolator; this.mFlywheel = flywheel; this.mScrollerX = new SplineOverScroller(); this.mScrollerY = new SplineOverScroller(); } setInterpolator(interpolator) { this.mInterpolator = interpolator; } setFriction(friction) { NumberChecker.warnNotNumber(friction); this.mScrollerX.setFriction(friction); this.mScrollerY.setFriction(friction); } isFinished() { return this.mScrollerX.mFinished && this.mScrollerY.mFinished; } forceFinished(finished) { this.mScrollerX.mFinished = this.mScrollerY.mFinished = finished; } getCurrX() { return this.mScrollerX.mCurrentPosition; } getCurrY() { return this.mScrollerY.mCurrentPosition; } getCurrVelocity() { let squaredNorm = this.mScrollerX.mCurrVelocity * this.mScrollerX.mCurrVelocity; squaredNorm += this.mScrollerY.mCurrVelocity * this.mScrollerY.mCurrVelocity; return Math.sqrt(squaredNorm); } getStartX() { return this.mScrollerX.mStart; } getStartY() { return this.mScrollerY.mStart; } getFinalX() { return this.mScrollerX.mFinal; } getFinalY() { return this.mScrollerY.mFinal; } getDuration() { return Math.max(this.mScrollerX.mDuration, this.mScrollerY.mDuration); } computeScrollOffset() { if (this.isFinished()) { return false; } switch (this.mMode) { case OverScroller.SCROLL_MODE: let time = SystemClock.uptimeMillis(); const elapsedTime = time - this.mScrollerX.mStartTime; const duration = this.mScrollerX.mDuration; if (elapsedTime < duration) { let q = (elapsedTime) / duration; if (this.mInterpolator == null) { q = Scroller_viscousFluid(q); } else { q = this.mInterpolator.getInterpolation(q); } this.mScrollerX.updateScroll(q); this.mScrollerY.updateScroll(q); } else { this.abortAnimation(); } break; case OverScroller.FLING_MODE: if (!this.mScrollerX.mFinished) { if (!this.mScrollerX.update()) { if (!this.mScrollerX.continueWhenFinished()) { this.mScrollerX.finish(); } } } if (!this.mScrollerY.mFinished) { if (!this.mScrollerY.update()) { if (!this.mScrollerY.continueWhenFinished()) { this.mScrollerY.finish(); } } } break; } return true; } startScroll(startX, startY, dx, dy, duration = OverScroller.DEFAULT_DURATION) { NumberChecker.warnNotNumber(startX, startY, dx, dy, duration); this.mMode = OverScroller.SCROLL_MODE; this.mScrollerX.startScroll(startX, dx, duration); this.mScrollerY.startScroll(startY, dy, duration); } springBack(startX, startY, minX, maxX, minY, maxY) { NumberChecker.warnNotNumber(startX, startY, minX, maxX, minY, maxY); this.mMode = OverScroller.FLING_MODE; const spingbackX = this.mScrollerX.springback(startX, minX, maxX); const spingbackY = this.mScrollerY.springback(startY, minY, maxY); return spingbackX || spingbackY; } fling(startX, startY, velocityX, velocityY, minX, maxX, minY, maxY, overX = 0, overY = 0) { NumberChecker.warnNotNumber(startX, startY, velocityX, velocityY, minX, maxX, minY, maxY, overX, overY); if (this.mFlywheel && !this.isFinished()) { let oldVelocityX = this.mScrollerX.mCurrVelocity; let oldVelocityY = this.mScrollerY.mCurrVelocity; if (Math_signum(velocityX) == Math_signum(oldVelocityX) && Math_signum(velocityY) == Math_signum(oldVelocityY)) { velocityX += oldVelocityX; velocityY += oldVelocityY; } } this.mMode = OverScroller.FLING_MODE; this.mScrollerX.fling(startX, velocityX, minX, maxX, overX); this.mScrollerY.fling(startY, velocityY, minY, maxY, overY); } notifyHorizontalEdgeReached(startX, finalX, overX) { NumberChecker.warnNotNumber(startX, finalX, overX); this.mScrollerX.notifyEdgeReached(startX, finalX, overX); } notifyVerticalEdgeReached(startY, finalY, overY) { NumberChecker.warnNotNumber(startY, finalY, overY); this.mScrollerY.notifyEdgeReached(startY, finalY, overY); } isOverScrolled() { return ((!this.mScrollerX.mFinished && this.mScrollerX.mState != SplineOverScroller.SPLINE) || (!this.mScrollerY.mFinished && this.mScrollerY.mState != SplineOverScroller.SPLINE)); } abortAnimation() { this.mScrollerX.finish(); this.mScrollerY.finish(); } timePassed() { const time = SystemClock.uptimeMillis(); const startTime = Math.min(this.mScrollerX.mStartTime, this.mScrollerY.mStartTime); return (time - startTime); } isScrollingInDirection(xvel, yvel) { const dx = this.mScrollerX.mFinal - this.mScrollerX.mStart; const dy = this.mScrollerY.mFinal - this.mScrollerY.mStart; return !this.isFinished() && Math_signum(xvel) == Math_signum(dx) && Math_signum(yvel) == Math_signum(dy); } } OverScroller.DEFAULT_DURATION = 250; OverScroller.SCROLL_MODE = 0; OverScroller.FLING_MODE = 1; widget.OverScroller = OverScroller; class SplineOverScroller { constructor() { this.mStart = 0; this.mCurrentPosition = 0; this.mFinal = 0; this.mVelocity = 0; this._mCurrVelocity = 0; this.mDeceleration = 0; this.mStartTime = 0; this.mDuration = 0; this.mSplineDuration = 0; this.mSplineDistance = 0; this.mFinished = false; this.mOver = 0; this.mFlingFriction = ViewConfiguration.getScrollFriction(); this.mState = SplineOverScroller.SPLINE; this.mPhysicalCoeff = 0; this.mFinished = true; let ppi = Resources.getDisplayMetrics().density * 160; this.mPhysicalCoeff = 9.80665 * 39.37 * ppi * 0.84; } get mCurrVelocity() { return this._mCurrVelocity; } set mCurrVelocity(value) { if (!NumberChecker.checkIsNumber(value)) { value = 0; } this._mCurrVelocity = value; } setFriction(friction) { this.mFlingFriction = friction; } updateScroll(q) { this.mCurrentPosition = this.mStart + Math.round(q * (this.mFinal - this.mStart)); } static getDeceleration(velocity) { return velocity > 0 ? -SplineOverScroller.GRAVITY : SplineOverScroller.GRAVITY; } adjustDuration(start, oldFinal, newFinal) { let oldDistance = oldFinal - start; let newDistance = newFinal - start; let x = Math.abs(newDistance / oldDistance); let index = Math.floor(SplineOverScroller.NB_SAMPLES * x); if (index < SplineOverScroller.NB_SAMPLES) { let x_inf = index / SplineOverScroller.NB_SAMPLES; let x_sup = (index + 1) / SplineOverScroller.NB_SAMPLES; let t_inf = SplineOverScroller.SPLINE_TIME[index]; let t_sup = SplineOverScroller.SPLINE_TIME[index + 1]; let timeCoef = t_inf + (x - x_inf) / (x_sup - x_inf) * (t_sup - t_inf); this.mDuration *= timeCoef; } } startScroll(start, distance, duration) { this.mFinished = false; this.mStart = start; this.mFinal = start + distance; this.mStartTime = SystemClock.uptimeMillis(); this.mDuration = duration; this.mDeceleration = 0; this.mVelocity = 0; } finish() { this.mCurrentPosition = this.mFinal; this.mFinished = true; } setFinalPosition(position) { this.mFinal = position; this.mFinished = false; } extendDuration(extend) { let time = SystemClock.uptimeMillis(); let elapsedTime = (time - this.mStartTime); this.mDuration = elapsedTime + extend; this.mFinished = false; } springback(start, min, max) { this.mFinished = true; this.mStart = this.mFinal = start; this.mVelocity = 0; this.mStartTime = SystemClock.uptimeMillis(); this.mDuration = 0; if (start < min) { this.startSpringback(start, min, 0); } else if (start > max) { this.startSpringback(start, max, 0); } return !this.mFinished; } startSpringback(start, end, velocity) { this.mFinished = false; this.mState = SplineOverScroller.CUBIC; this.mStart = start; this.mFinal = end; const delta = start - end; this.mDeceleration = SplineOverScroller.getDeceleration(delta); this.mVelocity = -delta; this.mOver = Math.abs(delta); const density = android.content.res.Resources.getDisplayMetrics().density; this.mDuration = Math.floor(1000.0 * Math.sqrt(-2.0 * (delta / density) / this.mDeceleration)); } fling(start, velocity, min, max, over) { this.mOver = over; this.mFinished = false; this.mCurrVelocity = this.mVelocity = velocity; this.mDuration = this.mSplineDuration = 0; this.mStartTime = SystemClock.uptimeMillis(); this.mCurrentPosition = this.mStart = start; if (start > max || start < min) { this.startAfterEdge(start, min, max, velocity); return; } this.mState = SplineOverScroller.SPLINE; let totalDistance = 0.0; if (velocity != 0) { this.mDuration = this.mSplineDuration = this.getSplineFlingDuration(velocity); totalDistance = this.getSplineFlingDistance(velocity); } this.mSplineDistance = (totalDistance * Math_signum(velocity)); this.mFinal = start + this.mSplineDistance; if (this.mFinal < min) { this.adjustDuration(this.mStart, this.mFinal, min); this.mFinal = min; } if (this.mFinal > max) { this.adjustDuration(this.mStart, this.mFinal, max); this.mFinal = max; } } getSplineDeceleration(velocity) { return Math.log(SplineOverScroller.INFLEXION * Math.abs(velocity) / (this.mFlingFriction * this.mPhysicalCoeff)); } getSplineFlingDistance(velocity) { let l = this.getSplineDeceleration(velocity); let decelMinusOne = SplineOverScroller.DECELERATION_RATE - 1.0; return this.mFlingFriction * this.mPhysicalCoeff * Math.exp(SplineOverScroller.DECELERATION_RATE / decelMinusOne * l); } getSplineFlingDuration(velocity) { let l = this.getSplineDeceleration(velocity); let decelMinusOne = SplineOverScroller.DECELERATION_RATE - 1.0; return (1000.0 * Math.exp(l / decelMinusOne)); } fitOnBounceCurve(start, end, velocity) { let durationToApex = -velocity / this.mDeceleration; let distanceToApex = velocity * velocity / 2.0 / Math.abs(this.mDeceleration); let distanceToEdge = Math.abs(end - start); let totalDuration = Math.sqrt(2.0 * (distanceToApex + distanceToEdge) / Math.abs(this.mDeceleration)); this.mStartTime -= (1000 * (totalDuration - durationToApex)); this.mStart = end; this.mVelocity = (-this.mDeceleration * totalDuration); } startBounceAfterEdge(start, end, velocity) { this.mDeceleration = SplineOverScroller.getDeceleration(velocity == 0 ? start - end : velocity); this.fitOnBounceCurve(start, end, velocity); this.onEdgeReached(); } startAfterEdge(start, min, max, velocity) { if (start > min && start < max) { Log.e("OverScroller", "startAfterEdge called from a valid position"); this.mFinished = true; return; } const positive = start > max; const edge = positive ? max : min; const overDistance = start - edge; let keepIncreasing = overDistance * velocity >= 0; if (keepIncreasing) { this.startBounceAfterEdge(start, edge, velocity); } else { const totalDistance = this.getSplineFlingDistance(velocity); if (totalDistance > Math.abs(overDistance)) { this.fling(start, velocity, positive ? min : start, positive ? start : max, this.mOver); } else { this.startSpringback(start, edge, velocity); } } } notifyEdgeReached(start, end, over) { if (this.mState == SplineOverScroller.SPLINE) { this.mOver = over; this.mStartTime = SystemClock.uptimeMillis(); this.startAfterEdge(start, end, end, this.mCurrVelocity); } } onEdgeReached() { let distance = this.mVelocity * this.mVelocity / (2 * Math.abs(this.mDeceleration)); const sign = Math_signum(this.mVelocity); if (distance > this.mOver) { this.mDeceleration = -sign * this.mVelocity * this.mVelocity / (2.0 * this.mOver); distance = this.mOver; } this.mOver = distance; this.mState = SplineOverScroller.BALLISTIC; this.mFinal = this.mStart + (this.mVelocity > 0 ? distance : -distance); this.mDuration = -(1000 * this.mVelocity / this.mDeceleration); } continueWhenFinished() { switch (this.mState) { case SplineOverScroller.SPLINE: if (this.mDuration < this.mSplineDuration) { this.mStart = this.mFinal; this.mVelocity = this.mCurrVelocity; this.mDeceleration = SplineOverScroller.getDeceleration(this.mVelocity); this.mStartTime += this.mDuration; this.onEdgeReached(); } else { return false; } break; case SplineOverScroller.BALLISTIC: this.mStartTime += this.mDuration; this.startSpringback(this.mFinal, this.mStart, 0); break; case SplineOverScroller.CUBIC: return false; } this.update(); return true; } update() { const time = SystemClock.uptimeMillis(); const currentTime = time - this.mStartTime; if (currentTime > this.mDuration) { return false; } let distance = 0; switch (this.mState) { case SplineOverScroller.SPLINE: { const t = currentTime / this.mSplineDuration; const index = Math.floor(SplineOverScroller.NB_SAMPLES * t); let distanceCoef = 1; let velocityCoef = 0; if (index < SplineOverScroller.NB_SAMPLES) { const t_inf = index / SplineOverScroller.NB_SAMPLES; const t_sup = (index + 1) / SplineOverScroller.NB_SAMPLES; const d_inf = SplineOverScroller.SPLINE_POSITION[index]; const d_sup = SplineOverScroller.SPLINE_POSITION[index + 1]; velocityCoef = (d_sup - d_inf) / (t_sup - t_inf); distanceCoef = d_inf + (t - t_inf) * velocityCoef; } distance = distanceCoef * this.mSplineDistance; this.mCurrVelocity = velocityCoef * this.mSplineDistance / this.mSplineDuration * 1000; break; } case SplineOverScroller.BALLISTIC: { const t = currentTime / 1000; this.mCurrVelocity = this.mVelocity + this.mDeceleration * t; distance = this.mVelocity * t + this.mDeceleration * t * t / 2; break; } case SplineOverScroller.CUBIC: { const t = (currentTime) / this.mDuration; const t2 = t * t; const sign = Math_signum(this.mVelocity); distance = sign * this.mOver * (3 * t2 - 2 * t * t2); this.mCurrVelocity = sign * this.mOver * 6 * (-t + t2); break; } } this.mCurrentPosition = this.mStart + Math.round(distance); return true; } } SplineOverScroller.DECELERATION_RATE = (Math.log(0.78) / Math.log(0.9)); SplineOverScroller.INFLEXION = 0.35; SplineOverScroller.START_TENSION = 0.5; SplineOverScroller.END_TENSION = 1.0; SplineOverScroller.P1 = SplineOverScroller.START_TENSION * SplineOverScroller.INFLEXION; SplineOverScroller.P2 = 1.0 - SplineOverScroller.END_TENSION * (1 - SplineOverScroller.INFLEXION); SplineOverScroller.NB_SAMPLES = 100; SplineOverScroller.SPLINE_POSITION = androidui.util.ArrayCreator.newNumberArray(SplineOverScroller.NB_SAMPLES + 1); SplineOverScroller.SPLINE_TIME = androidui.util.ArrayCreator.newNumberArray(SplineOverScroller.NB_SAMPLES + 1); SplineOverScroller.SPLINE = 0; SplineOverScroller.CUBIC = 1; SplineOverScroller.BALLISTIC = 2; SplineOverScroller.GRAVITY = 2000; SplineOverScroller._staticFunc = function () { let x_min = 0.0; let y_min = 0.0; for (let i = 0; i < SplineOverScroller.NB_SAMPLES; i++) { const alpha = i / SplineOverScroller.NB_SAMPLES; let x_max = 1.0; let x, tx, coef; while (true) { x = x_min + (x_max - x_min) / 2.0; coef = 3.0 * x * (1.0 - x); tx = coef * ((1.0 - x) * SplineOverScroller.P1 + x * SplineOverScroller.P2) + x * x * x; if (Math.abs(tx - alpha) < 1E-5) break; if (tx > alpha) x_max = x; else x_min = x; } SplineOverScroller.SPLINE_POSITION[i] = coef * ((1.0 - x) * SplineOverScroller.START_TENSION + x) + x * x * x; let y_max = 1.0; let y, dy; while (true) { y = y_min + (y_max - y_min) / 2.0; coef = 3.0 * y * (1.0 - y); dy = coef * ((1.0 - y) * SplineOverScroller.START_TENSION + y) + y * y * y; if (Math.abs(dy - alpha) < 1E-5) break; if (dy > alpha) y_max = y; else y_min = y; } SplineOverScroller.SPLINE_TIME[i] = coef * ((1.0 - y) * SplineOverScroller.P1 + y * SplineOverScroller.P2) + y * y * y; } SplineOverScroller.SPLINE_POSITION[SplineOverScroller.NB_SAMPLES] = SplineOverScroller.SPLINE_TIME[SplineOverScroller.NB_SAMPLES] = 1.0; }(); function Math_signum(value) { if (value === 0 || Number.isNaN(value)) return value; return Math.abs(value) === value ? 1 : -1; } let sViscousFluidScale = 8; let sViscousFluidNormalize = 1; function Scroller_viscousFluid(x) { x *= sViscousFluidScale; if (x < 1) { x -= (1 - Math.exp(-x)); } else { let start = 0.36787944117; x = 1 - Math.exp(1 - x); x = start + x * (1 - start); } x *= sViscousFluidNormalize; return x; } sViscousFluidNormalize = 1 / Scroller_viscousFluid(1); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var ColorStateList = android.content.res.ColorStateList; var Paint = android.graphics.Paint; var Path = android.graphics.Path; var Rect = android.graphics.Rect; var Color = android.graphics.Color; var RectF = android.graphics.RectF; var Handler = android.os.Handler; var BoringLayout = android.text.BoringLayout; var DynamicLayout = android.text.DynamicLayout; var Layout = android.text.Layout; var Spannable = android.text.Spannable; var Spanned = android.text.Spanned; var StaticLayout = android.text.StaticLayout; var TextDirectionHeuristics = android.text.TextDirectionHeuristics; var TextPaint = android.text.TextPaint; var TextUtils = android.text.TextUtils; var TruncateAt = android.text.TextUtils.TruncateAt; var AllCapsTransformationMethod = android.text.method.AllCapsTransformationMethod; var SingleLineTransformationMethod = android.text.method.SingleLineTransformationMethod; var TransformationMethod2 = android.text.method.TransformationMethod2; var Log = android.util.Log; var TypedValue = android.util.TypedValue; var Gravity = android.view.Gravity; var HapticFeedbackConstants = android.view.HapticFeedbackConstants; var MotionEvent = android.view.MotionEvent; var View = android.view.View; var LayoutParams = android.view.ViewGroup.LayoutParams; var AnimationUtils = android.view.animation.AnimationUtils; var WeakReference = java.lang.ref.WeakReference; var ArrayList = java.util.ArrayList; var Integer = java.lang.Integer; var System = java.lang.System; class TextView extends View { constructor(context, bindElement, defStyle = android.R.attr.textViewStyle) { super(context, bindElement, defStyle); this.mTextColor = ColorStateList.valueOf(Color.BLACK); this.mCurTextColor = 0; this.mCurHintTextColor = 0; this.mSpannableFactory = Spannable.Factory.getInstance(); this.mShadowRadius = 0; this.mShadowDx = 0; this.mShadowDy = 0; this.mMarqueeRepeatLimit = 3; this.mLastLayoutDirection = -1; this.mMarqueeFadeMode = TextView.MARQUEE_FADE_NORMAL; this.mBufferType = TextView.BufferType.NORMAL; this.mGravity = Gravity.TOP | Gravity.LEFT; this.mAutoLinkMask = 0; this.mLinksClickable = true; this.mSpacingMult = 1.0; this.mSpacingAdd = 0.0; this.mMaximum = Integer.MAX_VALUE; this.mMaxMode = TextView.LINES; this.mMinimum = 0; this.mMinMode = TextView.LINES; this.mOldMaximum = this.mMaximum; this.mOldMaxMode = this.mMaxMode; this.mMaxWidthValue = Integer.MAX_VALUE; this.mMaxWidthMode = TextView.PIXELS; this.mMinWidthValue = 0; this.mMinWidthMode = TextView.PIXELS; this.mDesiredHeightAtMeasure = -1; this.mIncludePad = true; this.mDeferScroll = -1; this.mLastScroll = 0; this.mFilters = TextView.NO_FILTERS; this.mHighlightColor = 0x6633B5E5; this.mHighlightPathBogus = true; this.mCursorDrawableRes = 0; this.mTextSelectHandleLeftRes = 0; this.mTextSelectHandleRightRes = 0; this.mTextSelectHandleRes = 0; this.mTextEditSuggestionItemLayout = 0; this.mSkipDrawText = false; this.mText = ""; this.mTextPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG); this.mHighlightPaint = new Paint(Paint.ANTI_ALIAS_FLAG); this.mMovement = this.getDefaultMovementMethod(); this.mTransformation = null; let textColorHighlight = 0; let textColor = null; let textColorHint = null; let textColorLink = null; let textSize = 14 * this.getResources().getDisplayMetrics().density; let allCaps = false; let shadowcolor = 0; let dx = 0, dy = 0, r = 0; let editable = this.getDefaultEditable(); let numeric = 0; let digits = null; let drawableLeft = null, drawableTop = null, drawableRight = null, drawableBottom = null, drawableStart = null, drawableEnd = null; let drawablePadding = 0; let ellipsize; let singleLine = false; let maxlength = -1; let text = ""; let hint = null; let a = context.obtainStyledAttributes(bindElement, defStyle); for (let attr of a.getLowerCaseNoNamespaceAttrNames()) { switch (attr) { case 'editable': editable = a.getBoolean(attr, editable); break; case 'inputmethod': break; case 'numeric': numeric = a.getInt(attr, numeric); break; case 'digits': digits = a.getText(attr); break; case 'phonenumber': break; case 'autotext': break; case 'capitalize': break; case 'buffertype': break; case 'selectallonfocus': break; case 'autolink': this.mAutoLinkMask = a.getInt(attr, 0); break; case 'linksclickable': this.mLinksClickable = a.getBoolean(attr, true); break; case 'drawableleft': drawableLeft = a.getDrawable(attr); break; case 'drawabletop': drawableTop = a.getDrawable(attr); break; case 'drawableright': drawableRight = a.getDrawable(attr); break; case 'drawablebottom': drawableBottom = a.getDrawable(attr); break; case 'drawablestart': drawableStart = a.getDrawable(attr); break; case 'drawableend': drawableEnd = a.getDrawable(attr); break; case 'drawablepadding': drawablePadding = a.getDimensionPixelSize(attr, drawablePadding); break; case 'maxlines': this.setMaxLines(a.getInt(attr, -1)); break; case 'maxheight': this.setMaxHeight(a.getDimensionPixelSize(attr, -1)); break; case 'lines': this.setLines(a.getInt(attr, -1)); break; case 'height': this.setHeight(a.getDimensionPixelSize(attr, -1)); break; case 'minlines': this.setMinLines(a.getInt(attr, -1)); break; case 'minheight': this.setMinHeight(a.getDimensionPixelSize(attr, -1)); break; case 'maxems': this.setMaxEms(a.getInt(attr, -1)); break; case 'maxwidth': this.setMaxWidth(a.getDimensionPixelSize(attr, -1)); break; case 'ems': this.setEms(a.getInt(attr, -1)); break; case 'width': this.setWidth(a.getDimensionPixelSize(attr, -1)); break; case 'minems': this.setMinEms(a.getInt(attr, -1)); break; case 'minwidth': this.setMinWidth(a.getDimensionPixelSize(attr, -1)); break; case 'gravity': this.setGravity(Gravity.parseGravity(a.getAttrValue(attr), -1)); break; case 'hint': hint = a.getText(attr); break; case 'text': text = a.getText(attr); break; case 'scrollhorizontally': if (a.getBoolean(attr, false)) { this.setHorizontallyScrolling(true); } break; case 'singleline': singleLine = a.getBoolean(attr, singleLine); break; case 'ellipsize': ellipsize = TextUtils.TruncateAt[(a.getAttrValue(attr) + '').toUpperCase()]; break; case 'marqueerepeatlimit': this.setMarqueeRepeatLimit(a.getInt(attr, this.mMarqueeRepeatLimit)); break; case 'includefontpadding': if (!a.getBoolean(attr, true)) { this.setIncludeFontPadding(false); } break; case 'cursorvisible': if (!a.getBoolean(attr, true)) { this.setCursorVisible(false); } break; case 'maxlength': maxlength = a.getInt(attr, -1); break; case 'textscalex': this.setTextScaleX(a.getFloat(attr, 1.0)); break; case 'freezestext': this.mFreezesText = a.getBoolean(attr, false); break; case 'shadowcolor': shadowcolor = a.getInt(attr, 0); break; case 'shadowdx': dx = a.getFloat(attr, 0); break; case 'shadowdy': dy = a.getFloat(attr, 0); break; case 'shadowradius': r = a.getFloat(attr, 0); break; case 'enabled': this.setEnabled(a.getBoolean(attr, this.isEnabled())); break; case 'textcolorhighlight': textColorHighlight = a.getColor(attr, textColorHighlight); break; case 'textcolor': textColor = a.getColorStateList(attr); break; case 'textcolorhint': textColorHint = a.getColorStateList(attr); break; case 'textcolorlink': textColorLink = a.getColorStateList(attr); break; case 'textsize': textSize = a.getDimensionPixelSize(attr, textSize); break; case 'typeface': break; case 'textstyle': break; case 'fontfamily': break; case 'password': break; case 'linespacingextra': this.mSpacingAdd = a.getDimensionPixelSize(attr, Math.floor(this.mSpacingAdd)); break; case 'linespacingmultiplier': this.mSpacingMult = a.getFloat(attr, this.mSpacingMult); break; case 'inputtype': break; case 'imeoptions': break; case 'imeactionlabel': break; case 'imeactionid': break; case 'privateimeoptions': break; case 'editorextras': break; case 'textcursordrawable': break; case 'textselecthandleleft': break; case 'textselecthandleright': break; case 'textselecthandle': break; case 'texteditsuggestionitemlayout': break; case 'textisselectable': this.setTextIsSelectable(a.getBoolean(attr, false)); break; case 'textallcaps': allCaps = a.getBoolean(attr, false); break; } } a.recycle(); let bufferType = this.mBufferType; this.setCompoundDrawablesWithIntrinsicBounds(drawableLeft, drawableTop, drawableRight, drawableBottom); this.setRelativeDrawablesIfNeeded(drawableStart, drawableEnd); this.setCompoundDrawablePadding(drawablePadding); this.setInputTypeSingleLine(singleLine); this.applySingleLine(singleLine, singleLine, singleLine); if (singleLine && this.getKeyListener() == null && ellipsize == null) { ellipsize = TextUtils.TruncateAt.END; } switch (ellipsize) { case TextUtils.TruncateAt.START: this.setEllipsize(TextUtils.TruncateAt.START); break; case TextUtils.TruncateAt.MIDDLE: this.setEllipsize(TextUtils.TruncateAt.MIDDLE); break; case TextUtils.TruncateAt.END: this.setEllipsize(TextUtils.TruncateAt.END); break; case TextUtils.TruncateAt.MARQUEE: this.setHorizontalFadingEdgeEnabled(false); this.mMarqueeFadeMode = TextView.MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS; this.setEllipsize(TextUtils.TruncateAt.MARQUEE); break; } this.setTextColor(textColor != null ? textColor : ColorStateList.valueOf(0xFF000000)); this.setHintTextColor(textColorHint); this.setLinkTextColor(textColorLink); if (textColorHighlight != 0) { this.setHighlightColor(textColorHighlight); } this.setRawTextSize(textSize); if (allCaps) { this.setTransformationMethod(new AllCapsTransformationMethod(this.getContext())); } if (shadowcolor != 0) { this.setShadowLayer(r, dx, dy, shadowcolor); } this.setText(text, bufferType); if (hint != null) this.setHint(hint); } createClassAttrBinder() { return super.createClassAttrBinder() .set('textColorHighlight', { setter(v, value, attrBinder) { v.setHighlightColor(attrBinder.parseColor(value, v.mHighlightColor)); }, getter(v) { return v.getHighlightColor(); } }).set('textColor', { setter(v, value, attrBinder) { let color = attrBinder.parseColorList(value); if (color) v.setTextColor(color); }, getter(v) { return v.mTextColor; } }).set('textColorHint', { setter(v, value, attrBinder) { let color = attrBinder.parseColorList(value); if (color) v.setHintTextColor(color); }, getter(v) { return v.mHintTextColor; } }).set('textSize', { setter(v, value, attrBinder) { let size = attrBinder.parseNumberPixelSize(value, v.mTextPaint.getTextSize()); v.setTextSize(TypedValue.COMPLEX_UNIT_PX, size); }, getter(v) { return v.mTextPaint.getTextSize(); } }).set('textAllCaps', { setter(v, value, attrBinder) { v.setAllCaps(attrBinder.parseBoolean(value, true)); } }).set('shadowColor', { setter(v, value, attrBinder) { v.setShadowLayer(v.mShadowRadius, v.mShadowDx, v.mShadowDy, attrBinder.parseColor(value, v.mTextPaint.shadowColor)); }, getter(v) { return v.getShadowColor(); } }).set('shadowDx', { setter(v, value, attrBinder) { let dx = attrBinder.parseNumberPixelSize(value, v.mShadowDx); v.setShadowLayer(v.mShadowRadius, dx, v.mShadowDy, v.mTextPaint.shadowColor); }, getter(v) { return v.getShadowDx(); } }).set('shadowDy', { setter(v, value, attrBinder) { let dy = attrBinder.parseNumberPixelSize(value, v.mShadowDy); v.setShadowLayer(v.mShadowRadius, v.mShadowDx, dy, v.mTextPaint.shadowColor); }, getter(v) { return v.getShadowDy(); } }).set('shadowRadius', { setter(v, value, attrBinder) { let radius = attrBinder.parseNumberPixelSize(value, v.mShadowRadius); v.setShadowLayer(radius, v.mShadowDx, v.mShadowDy, v.mTextPaint.shadowColor); }, getter(v) { return v.getShadowRadius(); } }).set('drawableLeft', { setter(v, value, attrBinder) { let dr = v.mDrawables || {}; let drawable = attrBinder.parseDrawable(value); v.setCompoundDrawablesWithIntrinsicBounds(drawable, dr.mDrawableTop, dr.mDrawableRight, dr.mDrawableBottom); }, getter(v) { return v.getCompoundDrawables()[0]; } }).set('drawableStart', { setter(v, value, attrBinder) { let dr = v.mDrawables || {}; let drawable = attrBinder.parseDrawable(value); v.setCompoundDrawablesWithIntrinsicBounds(drawable, dr.mDrawableTop, dr.mDrawableRight, dr.mDrawableBottom); }, getter(v) { return v.getCompoundDrawables()[0]; } }).set('drawableTop', { setter(v, value, attrBinder) { let dr = v.mDrawables || {}; let drawable = attrBinder.parseDrawable(value); v.setCompoundDrawablesWithIntrinsicBounds(dr.mDrawableLeft, drawable, dr.mDrawableRight, dr.mDrawableBottom); }, getter(v) { return v.getCompoundDrawables()[1]; } }).set('drawableRight', { setter(v, value, attrBinder) { let dr = v.mDrawables || {}; let drawable = attrBinder.parseDrawable(value); v.setCompoundDrawablesWithIntrinsicBounds(dr.mDrawableLeft, dr.mDrawableTop, drawable, dr.mDrawableBottom); }, getter(v) { return v.getCompoundDrawables()[2]; } }).set('drawableEnd', { setter(v, value, attrBinder) { let dr = v.mDrawables || {}; let drawable = attrBinder.parseDrawable(value); v.setCompoundDrawablesWithIntrinsicBounds(dr.mDrawableLeft, dr.mDrawableTop, drawable, dr.mDrawableBottom); }, getter(v) { return v.getCompoundDrawables()[2]; } }).set('drawableBottom', { setter(v, value, attrBinder) { let dr = v.mDrawables || {}; let drawable = attrBinder.parseDrawable(value); v.setCompoundDrawablesWithIntrinsicBounds(dr.mDrawableLeft, dr.mDrawableTop, dr.mDrawableRight, drawable); }, getter(v) { return v.getCompoundDrawables()[3]; } }).set('drawablePadding', { setter(v, value, attrBinder) { v.setCompoundDrawablePadding(attrBinder.parseNumberPixelSize(value)); }, getter(v) { return v.getCompoundDrawablePadding(); } }).set('maxLines', { setter(v, value, attrBinder) { value = Number.parseInt(value); if (Number.isInteger(value)) v.setMaxLines(value); }, getter(v) { return v.getMaxLines(); } }).set('maxHeight', { setter(v, value, attrBinder) { v.setMaxHeight(attrBinder.parseNumberPixelSize(value, v.getMaxHeight())); }, getter(v) { return v.getMaxHeight(); } }).set('lines', { setter(v, value, attrBinder) { value = Number.parseInt(value); if (Number.isInteger(value)) v.setLines(value); }, getter(v) { if (v.getMaxLines() === v.getMinLines()) return v.getMaxLines(); return null; } }).set('height', { setter(v, value, attrBinder) { value = attrBinder.parseNumberPixelSize(value, -1); if (value >= 0) v.setHeight(value); }, getter(v) { if (v.getMaxHeight() === v.getMinimumHeight()) return v.getMaxHeight(); return null; } }).set('minLines', { setter(v, value, attrBinder) { v.setMinLines(attrBinder.parseInt(value, v.getMinLines())); }, getter(v) { return v.getMinLines(); } }).set('minHeight', { setter(v, value, attrBinder) { v.setMinHeight(attrBinder.parseNumberPixelSize(value, v.getMinHeight())); }, getter(v) { return v.getMinHeight(); } }).set('maxEms', { setter(v, value, attrBinder) { v.setMaxEms(attrBinder.parseInt(value, v.getMaxEms())); }, getter(v) { return v.getMaxEms(); } }).set('maxWidth', { setter(v, value, attrBinder) { v.setMaxWidth(attrBinder.parseNumberPixelSize(value, v.getMaxWidth())); }, getter(v) { return v.getMaxWidth(); } }).set('ems', { setter(v, value, attrBinder) { let ems = attrBinder.parseInt(value, null); if (ems != null) v.setEms(ems); }, getter(v) { if (v.getMinEms() === v.getMaxEms()) return v.getMaxEms(); return null; } }).set('width', { setter(v, value, attrBinder) { value = attrBinder.parseNumberPixelSize(value, -1); if (value >= 0) v.setWidth(value); }, getter(v) { if (v.getMinWidth() === v.getMaxWidth()) return v.getMinWidth(); return null; } }).set('minEms', { setter(v, value, attrBinder) { v.setMinEms(attrBinder.parseInt(value, v.getMinEms())); }, getter(v) { return v.getMinEms(); } }).set('minWidth', { setter(v, value, attrBinder) { v.setMinWidth(attrBinder.parseNumberPixelSize(value, v.getMinWidth())); }, getter(v) { return v.getMinWidth(); } }).set('gravity', { setter(v, value, attrBinder) { v.setGravity(attrBinder.parseGravity(value, v.mGravity)); }, getter(v) { return v.mGravity; } }).set('hint', { setter(v, value, attrBinder) { v.setHint(attrBinder.parseString(value)); }, getter(v) { return v.getHint(); } }).set('text', { setter(v, value, attrBinder) { v.setText(attrBinder.parseString(value)); }, getter(v) { return v.getText(); } }).set('scrollHorizontally', { setter(v, value, attrBinder) { v.setHorizontallyScrolling(attrBinder.parseBoolean(value, false)); } }).set('singleLine', { setter(v, value, attrBinder) { v.setSingleLine(attrBinder.parseBoolean(value, false)); } }).set('ellipsize', { setter(v, value, attrBinder) { let ellipsize = TextUtils.TruncateAt[(value + '').toUpperCase()]; if (ellipsize) v.setEllipsize(ellipsize); } }).set('marqueeRepeatLimit', { setter(v, value, attrBinder) { let marqueeRepeatLimit = attrBinder.parseInt(value, -1); if (marqueeRepeatLimit >= 0) v.setMarqueeRepeatLimit(marqueeRepeatLimit); } }).set('includeFontPadding', { setter(v, value, attrBinder) { v.setIncludeFontPadding(attrBinder.parseBoolean(value, false)); } }).set('enabled', { setter(v, value, attrBinder) { v.setEnabled(attrBinder.parseBoolean(value, v.isEnabled())); }, getter(v) { return v.isEnabled(); } }).set('lineSpacingExtra', { setter(v, value, attrBinder) { v.setLineSpacing(attrBinder.parseNumberPixelSize(value, v.mSpacingAdd), v.mSpacingMult); }, getter(v) { return v.mSpacingAdd; } }).set('lineSpacingMultiplier', { setter(v, value, attrBinder) { v.setLineSpacing(v.mSpacingAdd, attrBinder.parseFloat(value, v.mSpacingMult)); }, getter(v) { return v.mSpacingMult; } }); } setTypefaceFromAttrs(familyName, typefaceIndex, styleIndex) { } setRelativeDrawablesIfNeeded(start, end) { let hasRelativeDrawables = (start != null) || (end != null); if (hasRelativeDrawables) { let dr = this.mDrawables; if (dr == null) { this.mDrawables = dr = new TextView.Drawables(); } this.mDrawables.mOverride = true; const compoundRect = dr.mCompoundRect; let state = this.getDrawableState(); if (start != null) { start.setBounds(0, 0, start.getIntrinsicWidth(), start.getIntrinsicHeight()); start.setState(state); start.copyBounds(compoundRect); start.setCallback(this); dr.mDrawableStart = start; dr.mDrawableSizeStart = compoundRect.width(); dr.mDrawableHeightStart = compoundRect.height(); } else { dr.mDrawableSizeStart = dr.mDrawableHeightStart = 0; } if (end != null) { end.setBounds(0, 0, end.getIntrinsicWidth(), end.getIntrinsicHeight()); end.setState(state); end.copyBounds(compoundRect); end.setCallback(this); dr.mDrawableEnd = end; dr.mDrawableSizeEnd = compoundRect.width(); dr.mDrawableHeightEnd = compoundRect.height(); } else { dr.mDrawableSizeEnd = dr.mDrawableHeightEnd = 0; } this.resetResolvedDrawables(); this.resolveDrawables(); } } setEnabled(enabled) { if (enabled == this.isEnabled()) { return; } super.setEnabled(enabled); } setTypeface(tf, style) { } getDefaultEditable() { return false; } getDefaultMovementMethod() { return null; } getText() { return this.mText; } length() { return this.mText.length; } getEditableText() { return null; } getLineHeight() { return Math.round(this.mTextPaint.getFontMetricsInt(null) * this.mSpacingMult + this.mSpacingAdd); } getLayout() { return this.mLayout; } getHintLayout() { return this.mHintLayout; } getUndoManager() { return null; } setUndoManager(undoManager, tag) { } getKeyListener() { return null; } setKeyListener(input) { } setKeyListenerOnly(input) { } getMovementMethod() { return this.mMovement; } setMovementMethod(movement) { if (this.mMovement != movement) { this.mMovement = movement; if (movement != null && !Spannable.isImpl(this.mText)) { this.setText(this.mText); } this.fixFocusableAndClickableSettings(); } } fixFocusableAndClickableSettings() { if (this.mMovement != null) { this.setFocusable(true); this.setClickable(true); this.setLongClickable(true); } else { this.setFocusable(false); this.setClickable(false); this.setLongClickable(false); } } getTransformationMethod() { return this.mTransformation; } setTransformationMethod(method) { if (method == this.mTransformation) { return; } if (this.mTransformation != null) { if (Spannable.isImpl(this.mText)) { this.mText.removeSpan(this.mTransformation); } } this.mTransformation = method; if (TransformationMethod2.isImpl(method)) { let method2 = method; this.mAllowTransformationLengthChange = !this.isTextSelectable(); method2.setLengthChangesAllowed(this.mAllowTransformationLengthChange); } else { this.mAllowTransformationLengthChange = false; } this.setText(this.mText); } getCompoundPaddingTop() { const dr = this.mDrawables; if (dr == null || dr.mDrawableTop == null) { return this.mPaddingTop; } else { return this.mPaddingTop + dr.mDrawablePadding + dr.mDrawableSizeTop; } } getCompoundPaddingBottom() { const dr = this.mDrawables; if (dr == null || dr.mDrawableBottom == null) { return this.mPaddingBottom; } else { return this.mPaddingBottom + dr.mDrawablePadding + dr.mDrawableSizeBottom; } } getCompoundPaddingLeft() { const dr = this.mDrawables; if (dr == null || dr.mDrawableLeft == null) { return this.mPaddingLeft; } else { return this.mPaddingLeft + dr.mDrawablePadding + dr.mDrawableSizeLeft; } } getCompoundPaddingRight() { const dr = this.mDrawables; if (dr == null || dr.mDrawableRight == null) { return this.mPaddingRight; } else { return this.mPaddingRight + dr.mDrawablePadding + dr.mDrawableSizeRight; } } getCompoundPaddingStart() { this.resolveDrawables(); return this.getCompoundPaddingLeft(); } getCompoundPaddingEnd() { this.resolveDrawables(); return this.getCompoundPaddingRight(); } getExtendedPaddingTop() { if (this.mMaxMode != TextView.LINES) { return this.getCompoundPaddingTop(); } if (this.mLayout.getLineCount() <= this.mMaximum) { return this.getCompoundPaddingTop(); } let top = this.getCompoundPaddingTop(); let bottom = this.getCompoundPaddingBottom(); let viewht = this.getHeight() - top - bottom; let layoutht = this.mLayout.getLineTop(this.mMaximum); if (layoutht >= viewht) { return top; } const gravity = this.mGravity & Gravity.VERTICAL_GRAVITY_MASK; if (gravity == Gravity.TOP) { return top; } else if (gravity == Gravity.BOTTOM) { return top + viewht - layoutht; } else { return top + (viewht - layoutht) / 2; } } getExtendedPaddingBottom() { if (this.mMaxMode != TextView.LINES) { return this.getCompoundPaddingBottom(); } if (this.mLayout.getLineCount() <= this.mMaximum) { return this.getCompoundPaddingBottom(); } let top = this.getCompoundPaddingTop(); let bottom = this.getCompoundPaddingBottom(); let viewht = this.getHeight() - top - bottom; let layoutht = this.mLayout.getLineTop(this.mMaximum); if (layoutht >= viewht) { return bottom; } const gravity = this.mGravity & Gravity.VERTICAL_GRAVITY_MASK; if (gravity == Gravity.TOP) { return bottom + viewht - layoutht; } else if (gravity == Gravity.BOTTOM) { return bottom; } else { return bottom + (viewht - layoutht) / 2; } } getTotalPaddingLeft() { return this.getCompoundPaddingLeft(); } getTotalPaddingRight() { return this.getCompoundPaddingRight(); } getTotalPaddingStart() { return this.getCompoundPaddingStart(); } getTotalPaddingEnd() { return this.getCompoundPaddingEnd(); } getTotalPaddingTop() { return this.getExtendedPaddingTop() + this.getVerticalOffset(true); } getTotalPaddingBottom() { return this.getExtendedPaddingBottom() + this.getBottomVerticalOffset(true); } setCompoundDrawables(left, top, right, bottom) { let dr = this.mDrawables; const drawables = left != null || top != null || right != null || bottom != null; if (!drawables) { if (dr != null) { if (dr.mDrawablePadding == 0) { this.mDrawables = null; } else { if (dr.mDrawableLeft != null) { dr.mDrawableLeft.setCallback(null); } dr.mDrawableLeft = null; if (dr.mDrawableTop != null) { dr.mDrawableTop.setCallback(null); } dr.mDrawableTop = null; if (dr.mDrawableRight != null) { dr.mDrawableRight.setCallback(null); } dr.mDrawableRight = null; if (dr.mDrawableBottom != null) { dr.mDrawableBottom.setCallback(null); } dr.mDrawableBottom = null; dr.mDrawableSizeLeft = dr.mDrawableHeightLeft = 0; dr.mDrawableSizeRight = dr.mDrawableHeightRight = 0; dr.mDrawableSizeTop = dr.mDrawableWidthTop = 0; dr.mDrawableSizeBottom = dr.mDrawableWidthBottom = 0; } } } else { if (dr == null) { this.mDrawables = dr = new TextView.Drawables(); } this.mDrawables.mOverride = false; if (dr.mDrawableLeft != left && dr.mDrawableLeft != null) { dr.mDrawableLeft.setCallback(null); } dr.mDrawableLeft = left; if (dr.mDrawableTop != top && dr.mDrawableTop != null) { dr.mDrawableTop.setCallback(null); } dr.mDrawableTop = top; if (dr.mDrawableRight != right && dr.mDrawableRight != null) { dr.mDrawableRight.setCallback(null); } dr.mDrawableRight = right; if (dr.mDrawableBottom != bottom && dr.mDrawableBottom != null) { dr.mDrawableBottom.setCallback(null); } dr.mDrawableBottom = bottom; const compoundRect = dr.mCompoundRect; let state; state = this.getDrawableState(); if (left != null) { left.setState(state); left.copyBounds(compoundRect); left.setCallback(this); dr.mDrawableSizeLeft = compoundRect.width(); dr.mDrawableHeightLeft = compoundRect.height(); } else { dr.mDrawableSizeLeft = dr.mDrawableHeightLeft = 0; } if (right != null) { right.setState(state); right.copyBounds(compoundRect); right.setCallback(this); dr.mDrawableSizeRight = compoundRect.width(); dr.mDrawableHeightRight = compoundRect.height(); } else { dr.mDrawableSizeRight = dr.mDrawableHeightRight = 0; } if (top != null) { top.setState(state); top.copyBounds(compoundRect); top.setCallback(this); dr.mDrawableSizeTop = compoundRect.height(); dr.mDrawableWidthTop = compoundRect.width(); } else { dr.mDrawableSizeTop = dr.mDrawableWidthTop = 0; } if (bottom != null) { bottom.setState(state); bottom.copyBounds(compoundRect); bottom.setCallback(this); dr.mDrawableSizeBottom = compoundRect.height(); dr.mDrawableWidthBottom = compoundRect.width(); } else { dr.mDrawableSizeBottom = dr.mDrawableWidthBottom = 0; } } if (dr != null) { dr.mDrawableLeftInitial = left; dr.mDrawableRightInitial = right; } this.resetResolvedDrawables(); this.resolveDrawables(); this.invalidate(); this.requestLayout(); } setCompoundDrawablesWithIntrinsicBounds(left, top, right, bottom) { if (left != null) { left.setBounds(0, 0, left.getIntrinsicWidth(), left.getIntrinsicHeight()); } if (right != null) { right.setBounds(0, 0, right.getIntrinsicWidth(), right.getIntrinsicHeight()); } if (top != null) { top.setBounds(0, 0, top.getIntrinsicWidth(), top.getIntrinsicHeight()); } if (bottom != null) { bottom.setBounds(0, 0, bottom.getIntrinsicWidth(), bottom.getIntrinsicHeight()); } this.setCompoundDrawables(left, top, right, bottom); } setCompoundDrawablesRelative(start, top, end, bottom) { let dr = this.mDrawables; const drawables = start != null || top != null || end != null || bottom != null; if (!drawables) { if (dr != null) { if (dr.mDrawablePadding == 0) { this.mDrawables = null; } else { if (dr.mDrawableStart != null) { dr.mDrawableStart.setCallback(null); } dr.mDrawableStart = null; if (dr.mDrawableTop != null) { dr.mDrawableTop.setCallback(null); } dr.mDrawableTop = null; if (dr.mDrawableEnd != null) { dr.mDrawableEnd.setCallback(null); } dr.mDrawableEnd = null; if (dr.mDrawableBottom != null) { dr.mDrawableBottom.setCallback(null); } dr.mDrawableBottom = null; dr.mDrawableSizeStart = dr.mDrawableHeightStart = 0; dr.mDrawableSizeEnd = dr.mDrawableHeightEnd = 0; dr.mDrawableSizeTop = dr.mDrawableWidthTop = 0; dr.mDrawableSizeBottom = dr.mDrawableWidthBottom = 0; } } } else { if (dr == null) { this.mDrawables = dr = new TextView.Drawables(); } this.mDrawables.mOverride = true; if (dr.mDrawableStart != start && dr.mDrawableStart != null) { dr.mDrawableStart.setCallback(null); } dr.mDrawableStart = start; if (dr.mDrawableTop != top && dr.mDrawableTop != null) { dr.mDrawableTop.setCallback(null); } dr.mDrawableTop = top; if (dr.mDrawableEnd != end && dr.mDrawableEnd != null) { dr.mDrawableEnd.setCallback(null); } dr.mDrawableEnd = end; if (dr.mDrawableBottom != bottom && dr.mDrawableBottom != null) { dr.mDrawableBottom.setCallback(null); } dr.mDrawableBottom = bottom; const compoundRect = dr.mCompoundRect; let state; state = this.getDrawableState(); if (start != null) { start.setState(state); start.copyBounds(compoundRect); start.setCallback(this); dr.mDrawableSizeStart = compoundRect.width(); dr.mDrawableHeightStart = compoundRect.height(); } else { dr.mDrawableSizeStart = dr.mDrawableHeightStart = 0; } if (end != null) { end.setState(state); end.copyBounds(compoundRect); end.setCallback(this); dr.mDrawableSizeEnd = compoundRect.width(); dr.mDrawableHeightEnd = compoundRect.height(); } else { dr.mDrawableSizeEnd = dr.mDrawableHeightEnd = 0; } if (top != null) { top.setState(state); top.copyBounds(compoundRect); top.setCallback(this); dr.mDrawableSizeTop = compoundRect.height(); dr.mDrawableWidthTop = compoundRect.width(); } else { dr.mDrawableSizeTop = dr.mDrawableWidthTop = 0; } if (bottom != null) { bottom.setState(state); bottom.copyBounds(compoundRect); bottom.setCallback(this); dr.mDrawableSizeBottom = compoundRect.height(); dr.mDrawableWidthBottom = compoundRect.width(); } else { dr.mDrawableSizeBottom = dr.mDrawableWidthBottom = 0; } } this.resetResolvedDrawables(); this.resolveDrawables(); this.invalidate(); this.requestLayout(); } setCompoundDrawablesRelativeWithIntrinsicBounds(start, top, end, bottom) { if (start != null) { start.setBounds(0, 0, start.getIntrinsicWidth(), start.getIntrinsicHeight()); } if (end != null) { end.setBounds(0, 0, end.getIntrinsicWidth(), end.getIntrinsicHeight()); } if (top != null) { top.setBounds(0, 0, top.getIntrinsicWidth(), top.getIntrinsicHeight()); } if (bottom != null) { bottom.setBounds(0, 0, bottom.getIntrinsicWidth(), bottom.getIntrinsicHeight()); } this.setCompoundDrawablesRelative(start, top, end, bottom); } getCompoundDrawables() { const dr = this.mDrawables; if (dr != null) { return [dr.mDrawableLeft, dr.mDrawableTop, dr.mDrawableRight, dr.mDrawableBottom]; } else { return [null, null, null, null]; } } getCompoundDrawablesRelative() { const dr = this.mDrawables; if (dr != null) { return [dr.mDrawableStart, dr.mDrawableTop, dr.mDrawableEnd, dr.mDrawableBottom]; } else { return [null, null, null, null]; } } setCompoundDrawablePadding(pad) { let dr = this.mDrawables; if (pad == 0) { if (dr != null) { dr.mDrawablePadding = pad; } } else { if (dr == null) { this.mDrawables = dr = new TextView.Drawables(); } dr.mDrawablePadding = pad; } this.invalidate(); this.requestLayout(); } getCompoundDrawablePadding() { const dr = this.mDrawables; return dr != null ? dr.mDrawablePadding : 0; } setPadding(left, top, right, bottom) { if (left != this.mPaddingLeft || right != this.mPaddingRight || top != this.mPaddingTop || bottom != this.mPaddingBottom) { this.nullLayouts(); } super.setPadding(left, top, right, bottom); this.invalidate(); } getAutoLinkMask() { return this.mAutoLinkMask; } getTextLocale() { return null; } setTextLocale(locale) { } getTextSize() { return this.mTextPaint.getTextSize(); } setTextSize(...args) { if (args.length == 1) { this.setTextSize(TypedValue.COMPLEX_UNIT_SP, args[0]); return; } let [unit, size] = args; this.setRawTextSize(TypedValue.applyDimension(unit, size, this.getResources().getDisplayMetrics())); } setRawTextSize(size) { if (size != this.mTextPaint.getTextSize()) { this.mTextPaint.setTextSize(size); if (this.mLayout != null) { this.nullLayouts(); this.requestLayout(); this.invalidate(); } } } getTextScaleX() { return 1; } setTextScaleX(size) { } getTypeface() { return null; } setTextColor(colors) { if (typeof colors === 'number') { colors = ColorStateList.valueOf(colors); } if (colors == null) { throw Error(`new NullPointerException()`); } this.mTextColor = colors; this.updateTextColors(); } getTextColors() { return this.mTextColor; } getCurrentTextColor() { return this.mCurTextColor; } setHighlightColor(color) { if (this.mHighlightColor != color) { this.mHighlightColor = color; this.invalidate(); } } getHighlightColor() { return this.mHighlightColor; } setShowSoftInputOnFocus(show) { this.createEditorIfNeeded(); } getShowSoftInputOnFocus() { return false; } setShadowLayer(radius, dx, dy, color) { this.mTextPaint.setShadowLayer(radius, dx, dy, color); this.mShadowRadius = radius; this.mShadowDx = dx; this.mShadowDy = dy; this.invalidate(); } getShadowRadius() { return this.mShadowRadius; } getShadowDx() { return this.mShadowDx; } getShadowDy() { return this.mShadowDy; } getShadowColor() { return this.mTextPaint.shadowColor; } getPaint() { return this.mTextPaint; } setAutoLinkMask(mask) { this.mAutoLinkMask = mask; } setLinksClickable(whether) { this.mLinksClickable = whether; } getLinksClickable() { return this.mLinksClickable; } getUrls() { return new Array(0); } setHintTextColor(colors) { if (typeof colors === 'number') { colors = ColorStateList.valueOf(colors); } this.mHintTextColor = colors; this.updateTextColors(); } getHintTextColors() { return this.mHintTextColor; } getCurrentHintTextColor() { return this.mHintTextColor != null ? this.mCurHintTextColor : this.mCurTextColor; } setLinkTextColor(colors) { if (typeof colors === 'number') { colors = ColorStateList.valueOf(colors); } this.mLinkTextColor = colors; this.updateTextColors(); } getLinkTextColors() { return this.mLinkTextColor; } setGravity(gravity) { if ((gravity & Gravity.HORIZONTAL_GRAVITY_MASK) == 0) { gravity |= Gravity.LEFT; } if ((gravity & Gravity.VERTICAL_GRAVITY_MASK) == 0) { gravity |= Gravity.TOP; } let newLayout = false; if ((gravity & Gravity.HORIZONTAL_GRAVITY_MASK) != (this.mGravity & Gravity.HORIZONTAL_GRAVITY_MASK)) { newLayout = true; } if (gravity != this.mGravity) { this.invalidate(); } this.mGravity = gravity; if (this.mLayout != null && newLayout) { let want = this.mLayout.getWidth(); let hintWant = this.mHintLayout == null ? 0 : this.mHintLayout.getWidth(); this.makeNewLayout(want, hintWant, TextView.UNKNOWN_BORING, TextView.UNKNOWN_BORING, this.mRight - this.mLeft - this.getCompoundPaddingLeft() - this.getCompoundPaddingRight(), true); } } getGravity() { return this.mGravity; } getPaintFlags() { return this.mTextPaint.getFlags(); } setPaintFlags(flags) { if (this.mTextPaint.getFlags() != flags) { this.mTextPaint.setFlags(flags); if (this.mLayout != null) { this.nullLayouts(); this.requestLayout(); this.invalidate(); } } } setHorizontallyScrolling(whether) { if (this.mHorizontallyScrolling != whether) { this.mHorizontallyScrolling = whether; if (this.mLayout != null) { this.nullLayouts(); this.requestLayout(); this.invalidate(); } } } getHorizontallyScrolling() { return this.mHorizontallyScrolling; } setMinLines(minlines) { this.mMinimum = minlines; this.mMinMode = TextView.LINES; this.requestLayout(); this.invalidate(); } getMinLines() { return this.mMinMode == TextView.LINES ? this.mMinimum : -1; } setMinHeight(minHeight) { this.mMinimum = minHeight; this.mMinMode = TextView.PIXELS; this.requestLayout(); this.invalidate(); } getMinHeight() { return this.mMinMode == TextView.PIXELS ? this.mMinimum : -1; } setMaxLines(maxlines) { this.mMaximum = maxlines; this.mMaxMode = TextView.LINES; this.requestLayout(); this.invalidate(); } getMaxLines() { return this.mMaxMode == TextView.LINES ? this.mMaximum : -1; } setMaxHeight(maxHeight) { this.mMaximum = maxHeight; this.mMaxMode = TextView.PIXELS; this.requestLayout(); this.invalidate(); } getMaxHeight() { return this.mMaxMode == TextView.PIXELS ? this.mMaximum : -1; } setLines(lines) { this.mMaximum = this.mMinimum = lines; this.mMaxMode = this.mMinMode = TextView.LINES; this.requestLayout(); this.invalidate(); } setHeight(pixels) { this.mMaximum = this.mMinimum = pixels; this.mMaxMode = this.mMinMode = TextView.PIXELS; this.requestLayout(); this.invalidate(); } setMinEms(minems) { this.mMinWidthValue = minems; this.mMinWidthMode = TextView.EMS; this.requestLayout(); this.invalidate(); } getMinEms() { return this.mMinWidthMode == TextView.EMS ? this.mMinWidthValue : -1; } setMinWidth(minpixels) { this.mMinWidthValue = minpixels; this.mMinWidthMode = TextView.PIXELS; this.requestLayout(); this.invalidate(); } getMinWidth() { return this.mMinWidthMode == TextView.PIXELS ? this.mMinWidthValue : -1; } setMaxEms(maxems) { this.mMaxWidthValue = maxems; this.mMaxWidthMode = TextView.EMS; this.requestLayout(); this.invalidate(); } getMaxEms() { return this.mMaxWidthMode == TextView.EMS ? this.mMaxWidthValue : -1; } setMaxWidth(maxpixels) { this.mMaxWidthValue = maxpixels; this.mMaxWidthMode = TextView.PIXELS; this.requestLayout(); this.invalidate(); } getMaxWidth() { return this.mMaxWidthMode == TextView.PIXELS ? this.mMaxWidthValue : -1; } setEms(ems) { this.mMaxWidthValue = this.mMinWidthValue = ems; this.mMaxWidthMode = this.mMinWidthMode = TextView.EMS; this.requestLayout(); this.invalidate(); } setWidth(pixels) { this.mMaxWidthValue = this.mMinWidthValue = pixels; this.mMaxWidthMode = this.mMinWidthMode = TextView.PIXELS; this.requestLayout(); this.invalidate(); } setLineSpacing(add, mult) { if (this.mSpacingAdd != add || this.mSpacingMult != mult) { this.mSpacingAdd = add; this.mSpacingMult = mult; if (this.mLayout != null) { this.nullLayouts(); this.requestLayout(); this.invalidate(); } } } getLineSpacingMultiplier() { return this.mSpacingMult; } getLineSpacingExtra() { return this.mSpacingAdd; } updateTextColors() { let inval = false; let color = this.mTextColor.getColorForState(this.getDrawableState(), 0); if (color != this.mCurTextColor) { this.mCurTextColor = color; inval = true; } if (this.mLinkTextColor != null) { color = this.mLinkTextColor.getColorForState(this.getDrawableState(), 0); if (color != this.mTextPaint.linkColor) { this.mTextPaint.linkColor = color; inval = true; } } if (this.mHintTextColor != null) { color = this.mHintTextColor.getColorForState(this.getDrawableState(), 0); if (color != this.mCurHintTextColor && this.mText.length == 0) { this.mCurHintTextColor = color; inval = true; } } if (inval) { this.invalidate(); } } drawableStateChanged() { super.drawableStateChanged(); if (this.mTextColor != null && this.mTextColor.isStateful() || (this.mHintTextColor != null && this.mHintTextColor.isStateful()) || (this.mLinkTextColor != null && this.mLinkTextColor.isStateful())) { this.updateTextColors(); } const dr = this.mDrawables; if (dr != null) { let state = this.getDrawableState(); if (dr.mDrawableTop != null && dr.mDrawableTop.isStateful()) { dr.mDrawableTop.setState(state); } if (dr.mDrawableBottom != null && dr.mDrawableBottom.isStateful()) { dr.mDrawableBottom.setState(state); } if (dr.mDrawableLeft != null && dr.mDrawableLeft.isStateful()) { dr.mDrawableLeft.setState(state); } if (dr.mDrawableRight != null && dr.mDrawableRight.isStateful()) { dr.mDrawableRight.setState(state); } if (dr.mDrawableStart != null && dr.mDrawableStart.isStateful()) { dr.mDrawableStart.setState(state); } if (dr.mDrawableEnd != null && dr.mDrawableEnd.isStateful()) { dr.mDrawableEnd.setState(state); } } } removeMisspelledSpans(spannable) { } setFreezesText(freezesText) { this.mFreezesText = freezesText; } getFreezesText() { return this.mFreezesText; } setSpannableFactory(factory) { this.mSpannableFactory = factory; this.setText(this.mText); } setText(text, type = this.mBufferType, notifyBefore = true, oldlen = 0) { if (text == null) { text = ""; } if (!this.isSuggestionsEnabled()) { text = this.removeSuggestionSpans(text); } if (Spanned.isImplements(text) && text.getSpanStart(TextUtils.TruncateAt.MARQUEE) >= 0) { this.setHorizontalFadingEdgeEnabled(true); this.mMarqueeFadeMode = TextView.MARQUEE_FADE_NORMAL; this.setEllipsize(TextUtils.TruncateAt.MARQUEE); } if (notifyBefore) { if (this.mText != null) { oldlen = this.mText.length; this.sendBeforeTextChanged(this.mText, 0, oldlen, text.length); } else { this.sendBeforeTextChanged("", 0, 0, text.length); } } let needEditableForNotification = false; if (this.mListeners != null && this.mListeners.size() != 0) { needEditableForNotification = true; } if (type == TextView.BufferType.SPANNABLE || this.mMovement != null) { text = this.mSpannableFactory.newSpannable(text); } this.mBufferType = type; this.mText = text; if (this.mTransformation == null) { this.mTransformed = text; } else { this.mTransformed = this.mTransformation.getTransformation(text, this); } const textLength = text.length; if (this.mLayout != null) { this.checkForRelayout(); } this.sendOnTextChanged(text, 0, oldlen, textLength); this.onTextChanged(text, 0, oldlen, textLength); } setHint(hint) { this.mHint = hint; if (this.mLayout != null) { this.checkForRelayout(); } if (this.mText.length == 0) { this.invalidate(); } } getHint() { return this.mHint; } isSingleLine() { return this.mSingleLine; } static isMultilineInputType(type) { return true; } removeSuggestionSpans(text) { return text; } hasPasswordTransformationMethod() { return false; } static isPasswordInputType(inputType) { return false; } static isVisiblePasswordInputType(inputType) { return true; } setRawInputType(type) { } setInputType(type, direct = false) { } getInputType() { return 0; } setImeOptions(imeOptions) { } getImeOptions() { return -1; } setImeActionLabel(label, actionId) { this.createEditorIfNeeded(); } getImeActionLabel() { return ''; } getImeActionId() { return 0; } setOnEditorActionListener(l) { this.createEditorIfNeeded(); } setFrame(l, t, r, b) { let result = super.setFrame(l, t, r, b); this.restartMarqueeIfNeeded(); return result; } restartMarqueeIfNeeded() { if (this.mRestartMarquee && this.mEllipsize == TextUtils.TruncateAt.MARQUEE) { this.mRestartMarquee = false; this.startMarquee(); } } setFilters(...args) { } getFilters() { return this.mFilters; } getBoxHeight(l) { let padding = (l == this.mHintLayout) ? this.getCompoundPaddingTop() + this.getCompoundPaddingBottom() : this.getExtendedPaddingTop() + this.getExtendedPaddingBottom(); return this.getMeasuredHeight() - padding; } getVerticalOffset(forceNormal) { let voffset = 0; const gravity = this.mGravity & Gravity.VERTICAL_GRAVITY_MASK; let l = this.mLayout; if (!forceNormal && this.mText.length == 0 && this.mHintLayout != null) { l = this.mHintLayout; } if (gravity != Gravity.TOP) { let boxht = this.getBoxHeight(l); let textht = l.getHeight(); if (textht < boxht) { if (gravity == Gravity.BOTTOM) voffset = boxht - textht; else voffset = (boxht - textht) >> 1; } } return voffset; } getBottomVerticalOffset(forceNormal) { let voffset = 0; const gravity = this.mGravity & Gravity.VERTICAL_GRAVITY_MASK; let l = this.mLayout; if (!forceNormal && this.mText.length == 0 && this.mHintLayout != null) { l = this.mHintLayout; } if (gravity != Gravity.BOTTOM) { let boxht = this.getBoxHeight(l); let textht = l.getHeight(); if (textht < boxht) { if (gravity == Gravity.TOP) voffset = boxht - textht; else voffset = (boxht - textht) >> 1; } } return voffset; } invalidateRegion(start, end, invalidateCursor) { if (this.mLayout == null) { this.invalidate(); } else { let lineStart = this.mLayout.getLineForOffset(start); let top = this.mLayout.getLineTop(lineStart); if (lineStart > 0) { top -= this.mLayout.getLineDescent(lineStart - 1); } let lineEnd; if (start == end) lineEnd = lineStart; else lineEnd = this.mLayout.getLineForOffset(end); let bottom = this.mLayout.getLineBottom(lineEnd); const compoundPaddingLeft = this.getCompoundPaddingLeft(); const verticalPadding = this.getExtendedPaddingTop() + this.getVerticalOffset(true); let left, right; if (lineStart == lineEnd && !invalidateCursor) { left = Math.floor(this.mLayout.getPrimaryHorizontal(start)); right = Math.floor((this.mLayout.getPrimaryHorizontal(end) + 1.0)); left += compoundPaddingLeft; right += compoundPaddingLeft; } else { left = compoundPaddingLeft; right = this.getWidth() - this.getCompoundPaddingRight(); } this.invalidate(this.mScrollX + left, verticalPadding + top, this.mScrollX + right, verticalPadding + bottom); } } registerForPreDraw() { if (!this.mPreDrawRegistered) { this.getViewTreeObserver().addOnPreDrawListener(this); this.mPreDrawRegistered = true; } } onPreDraw() { if (this.mLayout == null) { this.assumeLayout(); } if (this.mMovement != null) { let curs = this.getSelectionEnd(); if (curs < 0 && (this.mGravity & Gravity.VERTICAL_GRAVITY_MASK) == Gravity.BOTTOM) { curs = this.mText.length; } if (curs >= 0) { this.bringPointIntoView(curs); } } else { this.bringTextIntoView(); } this.getViewTreeObserver().removeOnPreDrawListener(this); this.mPreDrawRegistered = false; return true; } onAttachedToWindow() { super.onAttachedToWindow(); this.mTemporaryDetach = false; } onDetachedFromWindow() { super.onDetachedFromWindow(); if (this.mPreDrawRegistered) { this.getViewTreeObserver().removeOnPreDrawListener(this); this.mPreDrawRegistered = false; } this.resetResolvedDrawables(); } isPaddingOffsetRequired() { return this.mShadowRadius != 0 || this.mDrawables != null; } getLeftPaddingOffset() { return this.getCompoundPaddingLeft() - this.mPaddingLeft + Math.floor(Math.min(0, this.mShadowDx - this.mShadowRadius)); } getTopPaddingOffset() { return Math.floor(Math.min(0, this.mShadowDy - this.mShadowRadius)); } getBottomPaddingOffset() { return Math.floor(Math.max(0, this.mShadowDy + this.mShadowRadius)); } getRightPaddingOffset() { return -(this.getCompoundPaddingRight() - this.mPaddingRight) + Math.floor(Math.max(0, this.mShadowDx + this.mShadowRadius)); } verifyDrawable(who) { const verified = super.verifyDrawable(who); if (!verified && this.mDrawables != null) { return who == this.mDrawables.mDrawableLeft || who == this.mDrawables.mDrawableTop || who == this.mDrawables.mDrawableRight || who == this.mDrawables.mDrawableBottom || who == this.mDrawables.mDrawableStart || who == this.mDrawables.mDrawableEnd; } return verified; } jumpDrawablesToCurrentState() { super.jumpDrawablesToCurrentState(); if (this.mDrawables != null) { if (this.mDrawables.mDrawableLeft != null) { this.mDrawables.mDrawableLeft.jumpToCurrentState(); } if (this.mDrawables.mDrawableTop != null) { this.mDrawables.mDrawableTop.jumpToCurrentState(); } if (this.mDrawables.mDrawableRight != null) { this.mDrawables.mDrawableRight.jumpToCurrentState(); } if (this.mDrawables.mDrawableBottom != null) { this.mDrawables.mDrawableBottom.jumpToCurrentState(); } if (this.mDrawables.mDrawableStart != null) { this.mDrawables.mDrawableStart.jumpToCurrentState(); } if (this.mDrawables.mDrawableEnd != null) { this.mDrawables.mDrawableEnd.jumpToCurrentState(); } } } drawableSizeChange(d) { const drawables = this.mDrawables; const isCompoundDrawable = drawables != null && (d == drawables.mDrawableLeft || d == drawables.mDrawableTop || d == drawables.mDrawableRight || d == drawables.mDrawableBottom || d == drawables.mDrawableStart || d == drawables.mDrawableEnd); if (isCompoundDrawable) { d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); this.setCompoundDrawables(drawables.mDrawableLeft, drawables.mDrawableTop, drawables.mDrawableRight, drawables.mDrawableBottom); } else { super.drawableSizeChange(d); } } invalidateDrawable(drawable) { if (this.verifyDrawable(drawable)) { const dirty = drawable.getBounds(); let scrollX = this.mScrollX; let scrollY = this.mScrollY; const drawables = this.mDrawables; if (drawables != null) { if (drawable == drawables.mDrawableLeft) { const compoundPaddingTop = this.getCompoundPaddingTop(); const compoundPaddingBottom = this.getCompoundPaddingBottom(); const vspace = this.mBottom - this.mTop - compoundPaddingBottom - compoundPaddingTop; scrollX += this.mPaddingLeft; scrollY += compoundPaddingTop + (vspace - drawables.mDrawableHeightLeft) / 2; } else if (drawable == drawables.mDrawableRight) { const compoundPaddingTop = this.getCompoundPaddingTop(); const compoundPaddingBottom = this.getCompoundPaddingBottom(); const vspace = this.mBottom - this.mTop - compoundPaddingBottom - compoundPaddingTop; scrollX += (this.mRight - this.mLeft - this.mPaddingRight - drawables.mDrawableSizeRight); scrollY += compoundPaddingTop + (vspace - drawables.mDrawableHeightRight) / 2; } else if (drawable == drawables.mDrawableTop) { const compoundPaddingLeft = this.getCompoundPaddingLeft(); const compoundPaddingRight = this.getCompoundPaddingRight(); const hspace = this.mRight - this.mLeft - compoundPaddingRight - compoundPaddingLeft; scrollX += compoundPaddingLeft + (hspace - drawables.mDrawableWidthTop) / 2; scrollY += this.mPaddingTop; } else if (drawable == drawables.mDrawableBottom) { const compoundPaddingLeft = this.getCompoundPaddingLeft(); const compoundPaddingRight = this.getCompoundPaddingRight(); const hspace = this.mRight - this.mLeft - compoundPaddingRight - compoundPaddingLeft; scrollX += compoundPaddingLeft + (hspace - drawables.mDrawableWidthBottom) / 2; scrollY += (this.mBottom - this.mTop - this.mPaddingBottom - drawables.mDrawableSizeBottom); } } this.invalidate(dirty.left + scrollX, dirty.top + scrollY, dirty.right + scrollX, dirty.bottom + scrollY); } } isTextSelectable() { return false; } setTextIsSelectable(selectable) { } onCreateDrawableState(extraSpace) { let drawableState; if (this.mSingleLine) { drawableState = super.onCreateDrawableState(extraSpace); } else { drawableState = super.onCreateDrawableState(extraSpace + 1); TextView.mergeDrawableStates(drawableState, TextView.MULTILINE_STATE_SET); } if (this.isTextSelectable()) { const length = drawableState.length; for (let i = 0; i < length; i++) { if (drawableState[i] == View.VIEW_STATE_PRESSED) { const nonPressedState = androidui.util.ArrayCreator.newNumberArray(length - 1); System.arraycopy(drawableState, 0, nonPressedState, 0, i); System.arraycopy(drawableState, i + 1, nonPressedState, i, length - i - 1); return nonPressedState; } } } return drawableState; } getUpdatedHighlightPath() { let highlight = null; let highlightPaint = this.mHighlightPaint; const selStart = this.getSelectionStart(); const selEnd = this.getSelectionEnd(); if (this.mMovement != null && (this.isFocused() || this.isPressed()) && selStart >= 0) { if (selStart == selEnd) { } else { if (this.mHighlightPathBogus) { if (this.mHighlightPath == null) this.mHighlightPath = new Path(); this.mHighlightPath.reset(); this.mLayout.getSelectionPath(selStart, selEnd, this.mHighlightPath); this.mHighlightPathBogus = false; } highlightPaint.setColor(this.mHighlightColor); highlightPaint.setStyle(Paint.Style.FILL); highlight = this.mHighlightPath; } } return highlight; } getHorizontalOffsetForDrawables() { return 0; } onDraw(canvas) { this.restartMarqueeIfNeeded(); super.onDraw(canvas); const compoundPaddingLeft = this.getCompoundPaddingLeft(); const compoundPaddingTop = this.getCompoundPaddingTop(); const compoundPaddingRight = this.getCompoundPaddingRight(); const compoundPaddingBottom = this.getCompoundPaddingBottom(); const scrollX = this.mScrollX; const scrollY = this.mScrollY; const right = this.mRight; const left = this.mLeft; const bottom = this.mBottom; const top = this.mTop; const isLayoutRtl = this.isLayoutRtl(); const offset = this.getHorizontalOffsetForDrawables(); const leftOffset = isLayoutRtl ? 0 : offset; const rightOffset = isLayoutRtl ? offset : 0; const dr = this.mDrawables; if (dr != null) { let vspace = bottom - top - compoundPaddingBottom - compoundPaddingTop; let hspace = right - left - compoundPaddingRight - compoundPaddingLeft; if (dr.mDrawableLeft != null) { canvas.save(); canvas.translate(scrollX + this.mPaddingLeft + leftOffset, scrollY + compoundPaddingTop + (vspace - dr.mDrawableHeightLeft) / 2); dr.mDrawableLeft.draw(canvas); canvas.restore(); } if (dr.mDrawableRight != null) { canvas.save(); canvas.translate(scrollX + right - left - this.mPaddingRight - dr.mDrawableSizeRight - rightOffset, scrollY + compoundPaddingTop + (vspace - dr.mDrawableHeightRight) / 2); dr.mDrawableRight.draw(canvas); canvas.restore(); } if (dr.mDrawableTop != null) { canvas.save(); canvas.translate(scrollX + compoundPaddingLeft + (hspace - dr.mDrawableWidthTop) / 2, scrollY + this.mPaddingTop); dr.mDrawableTop.draw(canvas); canvas.restore(); } if (dr.mDrawableBottom != null) { canvas.save(); canvas.translate(scrollX + compoundPaddingLeft + (hspace - dr.mDrawableWidthBottom) / 2, scrollY + bottom - top - this.mPaddingBottom - dr.mDrawableSizeBottom); dr.mDrawableBottom.draw(canvas); canvas.restore(); } } let color = this.mCurTextColor; if (this.mLayout == null) { this.assumeLayout(); } let layout = this.mLayout; if (this.mHint != null && this.mText.length == 0) { if (this.mHintTextColor != null) { color = this.mCurHintTextColor; } layout = this.mHintLayout; } this.mTextPaint.setColor(color); this.mTextPaint.drawableState = this.getDrawableState(); if (this.mSkipDrawText) return; canvas.save(); let extendedPaddingTop = this.getExtendedPaddingTop(); let extendedPaddingBottom = this.getExtendedPaddingBottom(); const vspace = this.mBottom - this.mTop - compoundPaddingBottom - compoundPaddingTop; const maxScrollY = this.mLayout.getHeight() - vspace; let clipLeft = compoundPaddingLeft + scrollX; let clipTop = (scrollY == 0) ? 0 : extendedPaddingTop + scrollY; let clipRight = right - left - compoundPaddingRight + scrollX; let clipBottom = bottom - top + scrollY - ((scrollY == maxScrollY) ? 0 : extendedPaddingBottom); if (this.mShadowRadius != 0) { clipLeft += Math.min(0, this.mShadowDx - this.mShadowRadius); clipRight += Math.max(0, this.mShadowDx + this.mShadowRadius); clipTop += Math.min(0, this.mShadowDy - this.mShadowRadius); clipBottom += Math.max(0, this.mShadowDy + this.mShadowRadius); } canvas.clipRect(clipLeft, clipTop, clipRight, clipBottom); let voffsetText = 0; let voffsetCursor = 0; if ((this.mGravity & Gravity.VERTICAL_GRAVITY_MASK) != Gravity.TOP) { voffsetText = this.getVerticalOffset(false); voffsetCursor = this.getVerticalOffset(true); } canvas.translate(compoundPaddingLeft, extendedPaddingTop + voffsetText); const absoluteGravity = this.mGravity; if (this.mEllipsize == TextUtils.TruncateAt.MARQUEE && this.mMarqueeFadeMode != TextView.MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS) { if (!this.mSingleLine && this.getLineCount() == 1 && this.canMarquee() && (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) != Gravity.LEFT) { const width = this.mRight - this.mLeft; const padding = this.getCompoundPaddingLeft() + this.getCompoundPaddingRight(); const dx = this.mLayout.getLineRight(0) - (width - padding); canvas.translate(isLayoutRtl ? -dx : +dx, 0.0); } if (this.mMarquee != null && this.mMarquee.isRunning()) { const dx = -this.mMarquee.getScroll(); canvas.translate(isLayoutRtl ? -dx : +dx, 0.0); } } const cursorOffsetVertical = voffsetCursor - voffsetText; let highlight = this.getUpdatedHighlightPath(); layout.draw(canvas, highlight, this.mHighlightPaint, cursorOffsetVertical); if (this.mMarquee != null && this.mMarquee.shouldDrawGhost()) { const dx = Math.floor(this.mMarquee.getGhostOffset()); canvas.translate(isLayoutRtl ? -dx : dx, 0.0); layout.draw(canvas, highlight, this.mHighlightPaint, cursorOffsetVertical); } canvas.restore(); } getFocusedRect(r) { if (this.mLayout == null) { super.getFocusedRect(r); return; } let selEnd = this.getSelectionEnd(); if (selEnd < 0) { super.getFocusedRect(r); return; } } getLineCount() { return this.mLayout != null ? this.mLayout.getLineCount() : 0; } getLineBounds(line, bounds) { if (this.mLayout == null) { if (bounds != null) { bounds.set(0, 0, 0, 0); } return 0; } else { let baseline = this.mLayout.getLineBounds(line, bounds); let voffset = this.getExtendedPaddingTop(); if ((this.mGravity & Gravity.VERTICAL_GRAVITY_MASK) != Gravity.TOP) { voffset += this.getVerticalOffset(true); } if (bounds != null) { bounds.offset(this.getCompoundPaddingLeft(), voffset); } return baseline + voffset; } } getBaseline() { if (this.mLayout == null) { return super.getBaseline(); } let voffset = 0; if ((this.mGravity & Gravity.VERTICAL_GRAVITY_MASK) != Gravity.TOP) { voffset = this.getVerticalOffset(true); } return this.getExtendedPaddingTop() + voffset + this.mLayout.getLineBaseline(0); } getFadeTop(offsetRequired) { if (this.mLayout == null) return 0; let voffset = 0; if ((this.mGravity & Gravity.VERTICAL_GRAVITY_MASK) != Gravity.TOP) { voffset = this.getVerticalOffset(true); } if (offsetRequired) voffset += this.getTopPaddingOffset(); return this.getExtendedPaddingTop() + voffset; } getFadeHeight(offsetRequired) { return this.mLayout != null ? this.mLayout.getHeight() : 0; } onKeyDown(keyCode, event) { let which = this.doKeyDown(keyCode, event, null); if (which == 0) { return super.onKeyDown(keyCode, event); } return true; } shouldAdvanceFocusOnEnter() { if (this.getKeyListener() == null) { return false; } if (this.mSingleLine) { return true; } return false; } shouldAdvanceFocusOnTab() { return true; } doKeyDown(keyCode, event, otherEvent) { return 0; } resetErrorChangedFlag() { } hideErrorIfUnchanged() { } onKeyUp(keyCode, event) { return super.onKeyUp(keyCode, event); } onCheckIsTextEditor() { return false; } nullLayouts() { if (this.mLayout instanceof BoringLayout && this.mSavedLayout == null) { this.mSavedLayout = this.mLayout; } if (this.mHintLayout instanceof BoringLayout && this.mSavedHintLayout == null) { this.mSavedHintLayout = this.mHintLayout; } this.mSavedMarqueeModeLayout = this.mLayout = this.mHintLayout = null; this.mBoring = this.mHintBoring = null; } assumeLayout() { let width = this.mRight - this.mLeft - this.getCompoundPaddingLeft() - this.getCompoundPaddingRight(); if (width < 1) { width = 0; } let physicalWidth = width; if (this.mHorizontallyScrolling) { width = TextView.VERY_WIDE; } this.makeNewLayout(width, physicalWidth, TextView.UNKNOWN_BORING, TextView.UNKNOWN_BORING, physicalWidth, false); } getLayoutAlignment() { let alignment; switch (this.mGravity & Gravity.HORIZONTAL_GRAVITY_MASK) { case Gravity.LEFT: alignment = Layout.Alignment.ALIGN_LEFT; break; case Gravity.RIGHT: alignment = Layout.Alignment.ALIGN_RIGHT; break; case Gravity.CENTER_HORIZONTAL: alignment = Layout.Alignment.ALIGN_CENTER; break; default: alignment = Layout.Alignment.ALIGN_NORMAL; break; } return alignment; } makeNewLayout(wantWidth, hintWidth, boring, hintBoring, ellipsisWidth, bringIntoView) { this.stopMarquee(); this.mOldMaximum = this.mMaximum; this.mOldMaxMode = this.mMaxMode; this.mHighlightPathBogus = true; if (wantWidth < 0) { wantWidth = 0; } if (hintWidth < 0) { hintWidth = 0; } let alignment = this.getLayoutAlignment(); const testDirChange = this.mSingleLine && this.mLayout != null && (alignment == Layout.Alignment.ALIGN_NORMAL || alignment == Layout.Alignment.ALIGN_OPPOSITE); let oldDir = 0; if (testDirChange) oldDir = this.mLayout.getParagraphDirection(0); let shouldEllipsize = this.mEllipsize != null && this.getKeyListener() == null; const switchEllipsize = this.mEllipsize == TruncateAt.MARQUEE && this.mMarqueeFadeMode != TextView.MARQUEE_FADE_NORMAL; let effectiveEllipsize = this.mEllipsize; if (this.mEllipsize == TruncateAt.MARQUEE && this.mMarqueeFadeMode == TextView.MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS) { effectiveEllipsize = TruncateAt.END_SMALL; } if (this.mTextDir == null) { this.mTextDir = this.getTextDirectionHeuristic(); } this.mLayout = this.makeSingleLayout(wantWidth, boring, ellipsisWidth, alignment, shouldEllipsize, effectiveEllipsize, effectiveEllipsize == this.mEllipsize); if (switchEllipsize) { let oppositeEllipsize = effectiveEllipsize == TruncateAt.MARQUEE ? TruncateAt.END : TruncateAt.MARQUEE; this.mSavedMarqueeModeLayout = this.makeSingleLayout(wantWidth, boring, ellipsisWidth, alignment, shouldEllipsize, oppositeEllipsize, effectiveEllipsize != this.mEllipsize); } shouldEllipsize = this.mEllipsize != null; this.mHintLayout = null; if (this.mHint != null) { if (shouldEllipsize) hintWidth = wantWidth; if (hintBoring == TextView.UNKNOWN_BORING) { hintBoring = BoringLayout.isBoring(this.mHint, this.mTextPaint, this.mTextDir, this.mHintBoring); if (hintBoring != null) { this.mHintBoring = hintBoring; } } if (hintBoring != null) { if (hintBoring.width <= hintWidth && (!shouldEllipsize || hintBoring.width <= ellipsisWidth)) { if (this.mSavedHintLayout != null) { this.mHintLayout = this.mSavedHintLayout.replaceOrMake(this.mHint, this.mTextPaint, hintWidth, alignment, this.mSpacingMult, this.mSpacingAdd, hintBoring, this.mIncludePad); } else { this.mHintLayout = BoringLayout.make(this.mHint, this.mTextPaint, hintWidth, alignment, this.mSpacingMult, this.mSpacingAdd, hintBoring, this.mIncludePad); } this.mSavedHintLayout = this.mHintLayout; } else if (shouldEllipsize && hintBoring.width <= hintWidth) { if (this.mSavedHintLayout != null) { this.mHintLayout = this.mSavedHintLayout.replaceOrMake(this.mHint, this.mTextPaint, hintWidth, alignment, this.mSpacingMult, this.mSpacingAdd, hintBoring, this.mIncludePad, this.mEllipsize, ellipsisWidth); } else { this.mHintLayout = BoringLayout.make(this.mHint, this.mTextPaint, hintWidth, alignment, this.mSpacingMult, this.mSpacingAdd, hintBoring, this.mIncludePad, this.mEllipsize, ellipsisWidth); } } else if (shouldEllipsize) { this.mHintLayout = new StaticLayout(this.mHint, 0, this.mHint.length, this.mTextPaint, hintWidth, alignment, this.mTextDir, this.mSpacingMult, this.mSpacingAdd, this.mIncludePad, this.mEllipsize, ellipsisWidth, this.mMaxMode == TextView.LINES ? this.mMaximum : Integer.MAX_VALUE); } else { this.mHintLayout = new StaticLayout(this.mHint, 0, this.mHint.length, this.mTextPaint, hintWidth, alignment, this.mTextDir, this.mSpacingMult, this.mSpacingAdd, this.mIncludePad); } } else if (shouldEllipsize) { this.mHintLayout = new StaticLayout(this.mHint, 0, this.mHint.length, this.mTextPaint, hintWidth, alignment, this.mTextDir, this.mSpacingMult, this.mSpacingAdd, this.mIncludePad, this.mEllipsize, ellipsisWidth, this.mMaxMode == TextView.LINES ? this.mMaximum : Integer.MAX_VALUE); } else { this.mHintLayout = new StaticLayout(this.mHint, 0, this.mHint.length, this.mTextPaint, hintWidth, alignment, this.mTextDir, this.mSpacingMult, this.mSpacingAdd, this.mIncludePad); } } if (bringIntoView || (testDirChange && oldDir != this.mLayout.getParagraphDirection(0))) { this.registerForPreDraw(); } if (this.mEllipsize == TextUtils.TruncateAt.MARQUEE) { if (!this.compressText(ellipsisWidth)) { const height = this.mLayoutParams.height; if (height != LayoutParams.WRAP_CONTENT && height != LayoutParams.MATCH_PARENT) { this.startMarquee(); } else { this.mRestartMarquee = true; } } } } makeSingleLayout(wantWidth, boring, ellipsisWidth, alignment, shouldEllipsize, effectiveEllipsize, useSaved) { let result = null; if (Spannable.isImpl(this.mText)) { result = new DynamicLayout(this.mText, this.mTransformed, this.mTextPaint, wantWidth, alignment, this.mTextDir, this.mSpacingMult, this.mSpacingAdd, this.mIncludePad, this.getKeyListener() == null ? effectiveEllipsize : null, ellipsisWidth); } else { if (boring == TextView.UNKNOWN_BORING) { boring = BoringLayout.isBoring(this.mTransformed, this.mTextPaint, this.mTextDir, this.mBoring); if (boring != null) { this.mBoring = boring; } } if (boring != null) { if (boring.width <= wantWidth && (effectiveEllipsize == null || boring.width <= ellipsisWidth)) { if (useSaved && this.mSavedLayout != null) { result = this.mSavedLayout.replaceOrMake(this.mTransformed, this.mTextPaint, wantWidth, alignment, this.mSpacingMult, this.mSpacingAdd, boring, this.mIncludePad); } else { result = BoringLayout.make(this.mTransformed, this.mTextPaint, wantWidth, alignment, this.mSpacingMult, this.mSpacingAdd, boring, this.mIncludePad); } if (useSaved) { this.mSavedLayout = result; } } else if (shouldEllipsize && boring.width <= wantWidth) { if (useSaved && this.mSavedLayout != null) { result = this.mSavedLayout.replaceOrMake(this.mTransformed, this.mTextPaint, wantWidth, alignment, this.mSpacingMult, this.mSpacingAdd, boring, this.mIncludePad, effectiveEllipsize, ellipsisWidth); } else { result = BoringLayout.make(this.mTransformed, this.mTextPaint, wantWidth, alignment, this.mSpacingMult, this.mSpacingAdd, boring, this.mIncludePad, effectiveEllipsize, ellipsisWidth); } } else if (shouldEllipsize) { result = new StaticLayout(this.mTransformed, 0, this.mTransformed.length, this.mTextPaint, wantWidth, alignment, this.mTextDir, this.mSpacingMult, this.mSpacingAdd, this.mIncludePad, effectiveEllipsize, ellipsisWidth, this.mMaxMode == TextView.LINES ? this.mMaximum : Integer.MAX_VALUE); } else { result = new StaticLayout(this.mTransformed, 0, this.mTransformed.length, this.mTextPaint, wantWidth, alignment, this.mTextDir, this.mSpacingMult, this.mSpacingAdd, this.mIncludePad); } } else if (shouldEllipsize) { result = new StaticLayout(this.mTransformed, 0, this.mTransformed.length, this.mTextPaint, wantWidth, alignment, this.mTextDir, this.mSpacingMult, this.mSpacingAdd, this.mIncludePad, effectiveEllipsize, ellipsisWidth, this.mMaxMode == TextView.LINES ? this.mMaximum : Integer.MAX_VALUE); } else { result = new StaticLayout(this.mTransformed, 0, this.mTransformed.length, this.mTextPaint, wantWidth, alignment, this.mTextDir, this.mSpacingMult, this.mSpacingAdd, this.mIncludePad); } } return result; } compressText(width) { if (this.isHardwareAccelerated()) return false; if (width > 0.0 && this.mLayout != null && this.getLineCount() == 1 && !this.mUserSetTextScaleX && this.mTextPaint.getTextScaleX() == 1.0) { const textWidth = this.mLayout.getLineWidth(0); const overflow = (textWidth + 1.0 - width) / width; if (overflow > 0.0 && overflow <= TextView.Marquee.MARQUEE_DELTA_MAX) { this.mTextPaint.setTextScaleX(1.0 - overflow - 0.005); this.post((() => { const inner_this = this; class _Inner { run() { inner_this.requestLayout(); } } return new _Inner(); })()); return true; } } return false; } static desired(layout) { let n = layout.getLineCount(); let text = layout.getText(); let max = 0; for (let i = 0; i < n - 1; i++) { if (text.charAt(layout.getLineEnd(i) - 1) != '\n') return -1; } for (let i = 0; i < n; i++) { max = Math.max(max, layout.getLineWidth(i)); } return Math.floor(Math.ceil(max)); } setIncludeFontPadding(includepad) { if (this.mIncludePad != includepad) { this.mIncludePad = includepad; if (this.mLayout != null) { this.nullLayouts(); this.requestLayout(); this.invalidate(); } } } getIncludeFontPadding() { return this.mIncludePad; } onMeasure(widthMeasureSpec, heightMeasureSpec) { let widthMode = View.MeasureSpec.getMode(widthMeasureSpec); let heightMode = View.MeasureSpec.getMode(heightMeasureSpec); let widthSize = View.MeasureSpec.getSize(widthMeasureSpec); let heightSize = View.MeasureSpec.getSize(heightMeasureSpec); let width; let height; let boring = TextView.UNKNOWN_BORING; let hintBoring = TextView.UNKNOWN_BORING; if (this.mTextDir == null) { this.mTextDir = this.getTextDirectionHeuristic(); } let des = -1; let fromexisting = false; if (widthMode == View.MeasureSpec.EXACTLY) { width = widthSize; } else { if (this.mLayout != null && this.mEllipsize == null) { des = TextView.desired(this.mLayout); } if (des < 0) { boring = BoringLayout.isBoring(this.mTransformed, this.mTextPaint, this.mTextDir, this.mBoring); if (boring != null) { this.mBoring = boring; } } else { fromexisting = true; } if (boring == null || boring == TextView.UNKNOWN_BORING) { if (des < 0) { des = Math.floor(Math.ceil(Layout.getDesiredWidth(this.mTransformed, this.mTextPaint))); } width = des; } else { width = boring.width; } const dr = this.mDrawables; if (dr != null) { width = Math.max(width, dr.mDrawableWidthTop); width = Math.max(width, dr.mDrawableWidthBottom); } if (this.mHint != null) { let hintDes = -1; let hintWidth; if (this.mHintLayout != null && this.mEllipsize == null) { hintDes = TextView.desired(this.mHintLayout); } if (hintDes < 0) { hintBoring = BoringLayout.isBoring(this.mHint, this.mTextPaint, this.mTextDir, this.mHintBoring); if (hintBoring != null) { this.mHintBoring = hintBoring; } } if (hintBoring == null || hintBoring == TextView.UNKNOWN_BORING) { if (hintDes < 0) { hintDes = Math.floor(Math.ceil(Layout.getDesiredWidth(this.mHint, this.mTextPaint))); } hintWidth = hintDes; } else { hintWidth = hintBoring.width; } if (hintWidth > width) { width = hintWidth; } } width += this.getCompoundPaddingLeft() + this.getCompoundPaddingRight(); if (this.mMaxWidthMode == TextView.EMS) { width = Math.min(width, this.mMaxWidthValue * this.getLineHeight()); } else { width = Math.min(width, this.mMaxWidthValue); } if (this.mMinWidthMode == TextView.EMS) { width = Math.max(width, this.mMinWidthValue * this.getLineHeight()); } else { width = Math.max(width, this.mMinWidthValue); } width = Math.max(width, this.getSuggestedMinimumWidth()); if (widthMode == View.MeasureSpec.AT_MOST) { width = Math.min(widthSize, width); } } let want = width - this.getCompoundPaddingLeft() - this.getCompoundPaddingRight(); let unpaddedWidth = want; if (this.mHorizontallyScrolling) want = TextView.VERY_WIDE; let hintWant = want; let hintWidth = (this.mHintLayout == null) ? hintWant : this.mHintLayout.getWidth(); if (this.mLayout == null) { this.makeNewLayout(want, hintWant, boring, hintBoring, width - this.getCompoundPaddingLeft() - this.getCompoundPaddingRight(), false); } else { const layoutChanged = (this.mLayout.getWidth() != want) || (hintWidth != hintWant) || (this.mLayout.getEllipsizedWidth() != width - this.getCompoundPaddingLeft() - this.getCompoundPaddingRight()); const widthChanged = (this.mHint == null) && (this.mEllipsize == null) && (want > this.mLayout.getWidth()) && (this.mLayout instanceof BoringLayout || (fromexisting && des >= 0 && des <= want)); const maximumChanged = (this.mMaxMode != this.mOldMaxMode) || (this.mMaximum != this.mOldMaximum); if (layoutChanged || maximumChanged) { if (!maximumChanged && widthChanged) { this.mLayout.increaseWidthTo(want); } else { this.makeNewLayout(want, hintWant, boring, hintBoring, width - this.getCompoundPaddingLeft() - this.getCompoundPaddingRight(), false); } } else { } } if (heightMode == View.MeasureSpec.EXACTLY) { height = heightSize; this.mDesiredHeightAtMeasure = -1; } else { let desired = this.getDesiredHeight(); height = desired; this.mDesiredHeightAtMeasure = desired; if (heightMode == View.MeasureSpec.AT_MOST) { height = Math.min(desired, heightSize); } } let unpaddedHeight = height - this.getCompoundPaddingTop() - this.getCompoundPaddingBottom(); if (this.mMaxMode == TextView.LINES && this.mLayout.getLineCount() > this.mMaximum) { unpaddedHeight = Math.min(unpaddedHeight, this.mLayout.getLineTop(this.mMaximum)); } if (this.mMovement != null || this.mLayout.getWidth() > unpaddedWidth || this.mLayout.getHeight() > unpaddedHeight) { this.registerForPreDraw(); } else { this.scrollTo(0, 0); } this.setMeasuredDimension(width, height); } getDesiredHeight(layout, cap = true) { if (arguments.length === 0) { return Math.max(this.getDesiredHeight(this.mLayout, true), this.getDesiredHeight(this.mHintLayout, this.mEllipsize != null)); } if (layout == null) { return 0; } let linecount = layout.getLineCount(); let pad = this.getCompoundPaddingTop() + this.getCompoundPaddingBottom(); let desired = layout.getLineTop(linecount); const dr = this.mDrawables; if (dr != null) { desired = Math.max(desired, dr.mDrawableHeightLeft); desired = Math.max(desired, dr.mDrawableHeightRight); } desired += pad; if (this.mMaxMode == TextView.LINES) { if (cap) { if (linecount > this.mMaximum) { desired = layout.getLineTop(this.mMaximum); if (dr != null) { desired = Math.max(desired, dr.mDrawableHeightLeft); desired = Math.max(desired, dr.mDrawableHeightRight); } desired += pad; linecount = this.mMaximum; } } } else { desired = Math.min(desired, this.mMaximum); } if (this.mMinMode == TextView.LINES) { if (linecount < this.mMinimum) { desired += this.getLineHeight() * (this.mMinimum - linecount); } } else { desired = Math.max(desired, this.mMinimum); } desired = Math.max(desired, this.getSuggestedMinimumHeight()); return desired; } checkForResize() { let sizeChanged = false; if (this.mLayout != null) { if (this.mLayoutParams.width == LayoutParams.WRAP_CONTENT) { sizeChanged = true; this.invalidate(); } if (this.mLayoutParams.height == LayoutParams.WRAP_CONTENT) { let desiredHeight = this.getDesiredHeight(); if (desiredHeight != this.getHeight()) { sizeChanged = true; } } else if (this.mLayoutParams.height == LayoutParams.MATCH_PARENT) { if (this.mDesiredHeightAtMeasure >= 0) { let desiredHeight = this.getDesiredHeight(); if (desiredHeight != this.mDesiredHeightAtMeasure) { sizeChanged = true; } } } } if (sizeChanged) { this.requestLayout(); } } checkForRelayout() { if ((this.mLayoutParams.width != LayoutParams.WRAP_CONTENT || (this.mMaxWidthMode == this.mMinWidthMode && this.mMaxWidthValue == this.mMinWidthValue)) && (this.mHint == null || this.mHintLayout != null) && (this.mRight - this.mLeft - this.getCompoundPaddingLeft() - this.getCompoundPaddingRight() > 0)) { let oldht = this.mLayout.getHeight(); let want = this.mLayout.getWidth(); let hintWant = this.mHintLayout == null ? 0 : this.mHintLayout.getWidth(); this.makeNewLayout(want, hintWant, TextView.UNKNOWN_BORING, TextView.UNKNOWN_BORING, this.mRight - this.mLeft - this.getCompoundPaddingLeft() - this.getCompoundPaddingRight(), false); if (this.mEllipsize != TextUtils.TruncateAt.MARQUEE) { if (this.mLayoutParams.height != LayoutParams.WRAP_CONTENT && this.mLayoutParams.height != LayoutParams.MATCH_PARENT) { this.invalidate(); return; } if (this.mLayout.getHeight() == oldht && (this.mHintLayout == null || this.mHintLayout.getHeight() == oldht)) { this.invalidate(); return; } } this.requestLayout(); this.invalidate(); } else { this.nullLayouts(); this.requestLayout(); this.invalidate(); } } onLayout(changed, left, top, right, bottom) { super.onLayout(changed, left, top, right, bottom); if (this.mDeferScroll >= 0) { let curs = this.mDeferScroll; this.mDeferScroll = -1; this.bringPointIntoView(Math.min(curs, this.mText.length)); } } isShowingHint() { return TextUtils.isEmpty(this.mText) && !TextUtils.isEmpty(this.mHint); } bringTextIntoView() { let layout = this.isShowingHint() ? this.mHintLayout : this.mLayout; let line = 0; if ((this.mGravity & Gravity.VERTICAL_GRAVITY_MASK) == Gravity.BOTTOM) { line = layout.getLineCount() - 1; } let a = layout.getParagraphAlignment(line); let dir = layout.getParagraphDirection(line); let hspace = this.mRight - this.mLeft - this.getCompoundPaddingLeft() - this.getCompoundPaddingRight(); let vspace = this.mBottom - this.mTop - this.getExtendedPaddingTop() - this.getExtendedPaddingBottom(); let ht = layout.getHeight(); let scrollx, scrolly; if (a == Layout.Alignment.ALIGN_NORMAL) { a = dir == Layout.DIR_LEFT_TO_RIGHT ? Layout.Alignment.ALIGN_LEFT : Layout.Alignment.ALIGN_RIGHT; } else if (a == Layout.Alignment.ALIGN_OPPOSITE) { a = dir == Layout.DIR_LEFT_TO_RIGHT ? Layout.Alignment.ALIGN_RIGHT : Layout.Alignment.ALIGN_LEFT; } if (a == Layout.Alignment.ALIGN_CENTER) { let left = Math.floor(Math.floor(layout.getLineLeft(line))); let right = Math.floor(Math.ceil(layout.getLineRight(line))); if (right - left < hspace) { scrollx = (right + left) / 2 - hspace / 2; } else { if (dir < 0) { scrollx = right - hspace; } else { scrollx = left; } } } else if (a == Layout.Alignment.ALIGN_RIGHT) { let right = Math.floor(Math.ceil(layout.getLineRight(line))); scrollx = right - hspace; } else { scrollx = Math.floor(Math.floor(layout.getLineLeft(line))); } if (ht < vspace) { scrolly = 0; } else { if ((this.mGravity & Gravity.VERTICAL_GRAVITY_MASK) == Gravity.BOTTOM) { scrolly = ht - vspace; } else { scrolly = 0; } } if (scrollx != this.mScrollX || scrolly != this.mScrollY) { this.scrollTo(scrollx, scrolly); return true; } else { return false; } } bringPointIntoView(offset) { if (this.isLayoutRequested()) { this.mDeferScroll = offset; return false; } let changed = false; let layout = this.isShowingHint() ? this.mHintLayout : this.mLayout; if (layout == null) return changed; let line = layout.getLineForOffset(offset); let grav; switch (layout.getParagraphAlignment(line)) { case Layout.Alignment.ALIGN_LEFT: grav = 1; break; case Layout.Alignment.ALIGN_RIGHT: grav = -1; break; case Layout.Alignment.ALIGN_NORMAL: grav = layout.getParagraphDirection(line); break; case Layout.Alignment.ALIGN_OPPOSITE: grav = -layout.getParagraphDirection(line); break; case Layout.Alignment.ALIGN_CENTER: default: grav = 0; break; } const clamped = grav > 0; const x = Math.floor(layout.getPrimaryHorizontal(offset, clamped)); const top = layout.getLineTop(line); const bottom = layout.getLineTop(line + 1); let left = Math.floor(Math.floor(layout.getLineLeft(line))); let right = Math.floor(Math.ceil(layout.getLineRight(line))); let ht = layout.getHeight(); let hspace = this.mRight - this.mLeft - this.getCompoundPaddingLeft() - this.getCompoundPaddingRight(); let vspace = this.mBottom - this.mTop - this.getExtendedPaddingTop() - this.getExtendedPaddingBottom(); if (!this.mHorizontallyScrolling && right - left > hspace && right > x) { right = Math.max(x, left + hspace); } let hslack = (bottom - top) / 2; let vslack = hslack; if (vslack > vspace / 4) vslack = vspace / 4; if (hslack > hspace / 4) hslack = hspace / 4; let hs = this.mScrollX; let vs = this.mScrollY; if (top - vs < vslack) vs = top - vslack; if (bottom - vs > vspace - vslack) vs = bottom - (vspace - vslack); if (ht - vs < vspace) vs = ht - vspace; if (0 - vs > 0) vs = 0; if (grav != 0) { if (x - hs < hslack) { hs = x - hslack; } if (x - hs > hspace - hslack) { hs = x - (hspace - hslack); } } if (grav < 0) { if (left - hs > 0) hs = left; if (right - hs < hspace) hs = right - hspace; } else if (grav > 0) { if (right - hs < hspace) hs = right - hspace; if (left - hs > 0) hs = left; } else { if (right - left <= hspace) { hs = left - (hspace - (right - left)) / 2; } else if (x > right - hslack) { hs = right - hspace; } else if (x < left + hslack) { hs = left; } else if (left > hs) { hs = left; } else if (right < hs + hspace) { hs = right - hspace; } else { if (x - hs < hslack) { hs = x - hslack; } if (x - hs > hspace - hslack) { hs = x - (hspace - hslack); } } } if (hs != this.mScrollX || vs != this.mScrollY) { if (this.mScroller == null) { this.scrollTo(hs, vs); } else { let duration = AnimationUtils.currentAnimationTimeMillis() - this.mLastScroll; let dx = hs - this.mScrollX; let dy = vs - this.mScrollY; if (duration > TextView.ANIMATED_SCROLL_GAP) { this.mScroller.startScroll(this.mScrollX, this.mScrollY, dx, dy); this.awakenScrollBars(this.mScroller.getDuration()); this.invalidate(); } else { if (!this.mScroller.isFinished()) { this.mScroller.abortAnimation(); } this.scrollBy(dx, dy); } this.mLastScroll = AnimationUtils.currentAnimationTimeMillis(); } changed = true; } if (this.isFocused()) { if (this.mTempRect == null) this.mTempRect = new Rect(); this.mTempRect.set(x - 2, top, x + 2, bottom); this.getInterestingRect(this.mTempRect, line); this.mTempRect.offset(this.mScrollX, this.mScrollY); } return changed; } moveCursorToVisibleOffset() { return false; } computeScroll() { if (this.mScroller != null) { if (this.mScroller.computeScrollOffset()) { this.mScrollX = this.mScroller.getCurrX(); this.mScrollY = this.mScroller.getCurrY(); this.invalidateParentCaches(); this.postInvalidate(); } } } getInterestingRect(r, line) { this.convertFromViewportToContentCoordinates(r); if (line == 0) r.top -= this.getExtendedPaddingTop(); if (line == this.mLayout.getLineCount() - 1) r.bottom += this.getExtendedPaddingBottom(); } convertFromViewportToContentCoordinates(r) { const horizontalOffset = this.viewportToContentHorizontalOffset(); r.left += horizontalOffset; r.right += horizontalOffset; const verticalOffset = this.viewportToContentVerticalOffset(); r.top += verticalOffset; r.bottom += verticalOffset; } viewportToContentHorizontalOffset() { return this.getCompoundPaddingLeft() - this.mScrollX; } viewportToContentVerticalOffset() { let offset = this.getExtendedPaddingTop() - this.mScrollY; if ((this.mGravity & Gravity.VERTICAL_GRAVITY_MASK) != Gravity.TOP) { offset += this.getVerticalOffset(false); } return offset; } getSelectionStart() { return -1; } getSelectionEnd() { return -1; } hasSelection() { const selectionStart = this.getSelectionStart(); const selectionEnd = this.getSelectionEnd(); return selectionStart >= 0 && selectionStart != selectionEnd; } setAllCaps(allCaps) { if (allCaps) { this.setTransformationMethod(new AllCapsTransformationMethod()); } else { this.setTransformationMethod(null); } } setSingleLine(singleLine = true) { if (this.mSingleLine == singleLine) return; this.setInputTypeSingleLine(singleLine); this.applySingleLine(singleLine, true, true); } setInputTypeSingleLine(singleLine) { } applySingleLine(singleLine, applyTransformation, changeMaxLines) { this.mSingleLine = singleLine; if (singleLine) { this.setLines(1); this.setHorizontallyScrolling(true); if (applyTransformation) { this.setTransformationMethod(SingleLineTransformationMethod.getInstance()); } } else { if (changeMaxLines) { this.setMaxLines(Integer.MAX_VALUE); } this.setHorizontallyScrolling(false); if (applyTransformation) { this.setTransformationMethod(null); } } } setEllipsize(where) { if (this.mEllipsize != where) { this.mEllipsize = where; if (this.mLayout != null) { this.nullLayouts(); this.requestLayout(); this.invalidate(); } } } setMarqueeRepeatLimit(marqueeLimit) { this.mMarqueeRepeatLimit = marqueeLimit; } getMarqueeRepeatLimit() { return this.mMarqueeRepeatLimit; } getEllipsize() { return this.mEllipsize; } setSelectAllOnFocus(selectAllOnFocus) { this.createEditorIfNeeded(); this.mEditor.mSelectAllOnFocus = selectAllOnFocus; if (selectAllOnFocus && !Spannable.isImpl(this.mText)) { this.setText(this.mText, TextView.BufferType.SPANNABLE); } } setCursorVisible(visible) { } isCursorVisible() { return null; } canMarquee() { let width = (this.mRight - this.mLeft - this.getCompoundPaddingLeft() - this.getCompoundPaddingRight()); return width > 0 && (this.mLayout.getLineWidth(0) > width || (this.mMarqueeFadeMode != TextView.MARQUEE_FADE_NORMAL && this.mSavedMarqueeModeLayout != null && this.mSavedMarqueeModeLayout.getLineWidth(0) > width)); } startMarquee() { if (this.getKeyListener() != null) return; if (this.compressText(this.getWidth() - this.getCompoundPaddingLeft() - this.getCompoundPaddingRight())) { return; } if ((this.mMarquee == null || this.mMarquee.isStopped()) && (this.isFocused() || this.isSelected()) && this.getLineCount() == 1 && this.canMarquee()) { if (this.mMarqueeFadeMode == TextView.MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS) { this.mMarqueeFadeMode = TextView.MARQUEE_FADE_SWITCH_SHOW_FADE; const tmp = this.mLayout; this.mLayout = this.mSavedMarqueeModeLayout; this.mSavedMarqueeModeLayout = tmp; this.setHorizontalFadingEdgeEnabled(true); this.requestLayout(); this.invalidate(); } if (this.mMarquee == null) this.mMarquee = new TextView.Marquee(this); this.mMarquee.start(this.mMarqueeRepeatLimit); } } stopMarquee() { if (this.mMarquee != null && !this.mMarquee.isStopped()) { this.mMarquee.stop(); } if (this.mMarqueeFadeMode == TextView.MARQUEE_FADE_SWITCH_SHOW_FADE) { this.mMarqueeFadeMode = TextView.MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS; const tmp = this.mSavedMarqueeModeLayout; this.mSavedMarqueeModeLayout = this.mLayout; this.mLayout = tmp; this.setHorizontalFadingEdgeEnabled(false); this.requestLayout(); this.invalidate(); } } startStopMarquee(start) { if (this.mEllipsize == TextUtils.TruncateAt.MARQUEE) { if (start) { this.startMarquee(); } else { this.stopMarquee(); } } } onTextChanged(text, start, lengthBefore, lengthAfter) { } onSelectionChanged(selStart, selEnd) { } addTextChangedListener(watcher) { if (this.mListeners == null) { this.mListeners = new ArrayList(); } this.mListeners.add(watcher); } removeTextChangedListener(watcher) { if (this.mListeners != null) { let i = this.mListeners.indexOf(watcher); if (i >= 0) { this.mListeners.remove(i); } } } sendBeforeTextChanged(text, start, before, after) { if (this.mListeners != null) { const list = this.mListeners; const count = list.size(); for (let i = 0; i < count; i++) { list.get(i).beforeTextChanged(text, start, before, after); } } } removeAdjacentSuggestionSpans(pos) { } sendOnTextChanged(text, start, before, after) { if (this.mListeners != null) { const list = this.mListeners; const count = list.size(); for (let i = 0; i < count; i++) { list.get(i).onTextChanged(text, start, before, after); } } } sendAfterTextChanged(text) { if (this.mListeners != null) { const list = this.mListeners; const count = list.size(); for (let i = 0; i < count; i++) { list.get(i).afterTextChanged(text + ''); } } } updateAfterEdit() { this.invalidate(); let curs = this.getSelectionStart(); if (curs >= 0 || (this.mGravity & Gravity.VERTICAL_GRAVITY_MASK) == Gravity.BOTTOM) { this.registerForPreDraw(); } this.checkForResize(); if (curs >= 0) { this.mHighlightPathBogus = true; this.bringPointIntoView(curs); } } handleTextChanged(buffer, start, before, after) { this.updateAfterEdit(); this.sendOnTextChanged(buffer, start, before, after); this.onTextChanged(buffer, start, before, after); } spanChange(buf, what, oldStart, newStart, oldEnd, newEnd) { let selChanged = false; let newSelStart = -1, newSelEnd = -1; this.invalidate(); this.mHighlightPathBogus = true; this.checkForResize(); } dispatchFinishTemporaryDetach() { this.mDispatchTemporaryDetach = true; super.dispatchFinishTemporaryDetach(); this.mDispatchTemporaryDetach = false; } onStartTemporaryDetach() { super.onStartTemporaryDetach(); if (!this.mDispatchTemporaryDetach) this.mTemporaryDetach = true; } onFinishTemporaryDetach() { super.onFinishTemporaryDetach(); if (!this.mDispatchTemporaryDetach) this.mTemporaryDetach = false; } onFocusChanged(focused, direction, previouslyFocusedRect) { if (this.mTemporaryDetach) { super.onFocusChanged(focused, direction, previouslyFocusedRect); return; } this.startStopMarquee(focused); if (this.mTransformation != null) { this.mTransformation.onFocusChanged(this, this.mText, focused, direction, previouslyFocusedRect); } super.onFocusChanged(focused, direction, previouslyFocusedRect); } onWindowFocusChanged(hasWindowFocus) { super.onWindowFocusChanged(hasWindowFocus); this.startStopMarquee(hasWindowFocus); } onVisibilityChanged(changedView, visibility) { super.onVisibilityChanged(changedView, visibility); } clearComposingText() { } setSelected(selected) { let wasSelected = this.isSelected(); super.setSelected(selected); if (selected != wasSelected && this.mEllipsize == TextUtils.TruncateAt.MARQUEE) { if (selected) { this.startMarquee(); } else { this.stopMarquee(); } } } onTouchEvent(event) { const action = event.getActionMasked(); const superResult = super.onTouchEvent(event); const touchIsFinished = (action == MotionEvent.ACTION_UP) && this.isFocused(); if ((this.mMovement != null || this.onCheckIsTextEditor()) && this.isEnabled() && Spannable.isImpl(this.mText) && this.mLayout != null) { let handled = false; if (this.mMovement != null) { handled = this.mMovement.onTouchEvent(this, this.mText, event) || handled; } if (handled) { return true; } } return superResult; } onGenericMotionEvent(event) { if (this.mMovement != null && Spannable.isImpl(this.mText) && this.mLayout != null) { try { if (this.mMovement.onGenericMotionEvent(this, this.mText, event)) { return true; } } catch (e) { } } return super.onGenericMotionEvent(event); } isTextEditable() { return false; } didTouchFocusSelect() { return false; } cancelLongPress() { super.cancelLongPress(); } setScroller(s) { this.mScroller = s; } getLeftFadingEdgeStrength() { if (this.mEllipsize == TextUtils.TruncateAt.MARQUEE && this.mMarqueeFadeMode != TextView.MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS) { if (this.mMarquee != null && !this.mMarquee.isStopped()) { const marquee = this.mMarquee; if (marquee.shouldDrawLeftFade()) { const scroll = marquee.getScroll(); return scroll / this.getHorizontalFadingEdgeLength(); } else { return 0.0; } } else if (this.getLineCount() == 1) { const absoluteGravity = this.mGravity; switch (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) { case Gravity.LEFT: return 0.0; case Gravity.RIGHT: return (this.mLayout.getLineRight(0) - (this.mRight - this.mLeft) - this.getCompoundPaddingLeft() - this.getCompoundPaddingRight() - this.mLayout.getLineLeft(0)) / this.getHorizontalFadingEdgeLength(); case Gravity.CENTER_HORIZONTAL: case Gravity.FILL_HORIZONTAL: const textDirection = this.mLayout.getParagraphDirection(0); if (textDirection == Layout.DIR_LEFT_TO_RIGHT) { return 0.0; } else { return (this.mLayout.getLineRight(0) - (this.mRight - this.mLeft) - this.getCompoundPaddingLeft() - this.getCompoundPaddingRight() - this.mLayout.getLineLeft(0)) / this.getHorizontalFadingEdgeLength(); } } } } return super.getLeftFadingEdgeStrength(); } getRightFadingEdgeStrength() { if (this.mEllipsize == TextUtils.TruncateAt.MARQUEE && this.mMarqueeFadeMode != TextView.MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS) { if (this.mMarquee != null && !this.mMarquee.isStopped()) { const marquee = this.mMarquee; const maxFadeScroll = marquee.getMaxFadeScroll(); const scroll = marquee.getScroll(); return (maxFadeScroll - scroll) / this.getHorizontalFadingEdgeLength(); } else if (this.getLineCount() == 1) { const absoluteGravity = this.mGravity; switch (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) { case Gravity.LEFT: const textWidth = (this.mRight - this.mLeft) - this.getCompoundPaddingLeft() - this.getCompoundPaddingRight(); const lineWidth = this.mLayout.getLineWidth(0); return (lineWidth - textWidth) / this.getHorizontalFadingEdgeLength(); case Gravity.RIGHT: return 0.0; case Gravity.CENTER_HORIZONTAL: case Gravity.FILL_HORIZONTAL: const textDirection = this.mLayout.getParagraphDirection(0); if (textDirection == Layout.DIR_RIGHT_TO_LEFT) { return 0.0; } else { return (this.mLayout.getLineWidth(0) - ((this.mRight - this.mLeft) - this.getCompoundPaddingLeft() - this.getCompoundPaddingRight())) / this.getHorizontalFadingEdgeLength(); } } } } return super.getRightFadingEdgeStrength(); } computeHorizontalScrollRange() { if (this.mLayout != null) { return this.mSingleLine && (this.mGravity & Gravity.HORIZONTAL_GRAVITY_MASK) == Gravity.LEFT ? Math.floor(this.mLayout.getLineWidth(0)) : this.mLayout.getWidth(); } return super.computeHorizontalScrollRange(); } computeVerticalScrollRange() { if (this.mLayout != null) return this.mLayout.getHeight(); return super.computeVerticalScrollRange(); } computeVerticalScrollExtent() { return this.getHeight() - this.getCompoundPaddingTop() - this.getCompoundPaddingBottom(); } static getTextColors() { return android.R.color.textView_textColor; } static getTextColor(def) { let colors = this.getTextColors(); if (colors == null) { return def; } else { return colors.getDefaultColor(); } } canSelectText() { return false; } textCanBeSelected() { return false; } getTransformedText(start, end) { return this.removeSuggestionSpans(this.mTransformed.substring(start, end)); } performLongClick() { let handled = false; if (super.performLongClick()) { handled = true; } if (handled) { this.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS); } return handled; } isSuggestionsEnabled() { return false; } setCustomSelectionActionModeCallback(actionModeCallback) { this.createEditorIfNeeded(); } getCustomSelectionActionModeCallback() { return null; } stopSelectionActionMode() { } canCut() { return false; } canCopy() { return true; } canPaste() { return false; } selectAllText() { return false; } getOffsetForPosition(x, y) { if (this.getLayout() == null) return -1; const line = this.getLineAtCoordinate(y); const offset = this.getOffsetAtCoordinate(line, x); return offset; } convertToLocalHorizontalCoordinate(x) { x -= this.getTotalPaddingLeft(); x = Math.max(0.0, x); x = Math.min(this.getWidth() - this.getTotalPaddingRight() - 1, x); x += this.getScrollX(); return x; } getLineAtCoordinate(y) { y -= this.getTotalPaddingTop(); y = Math.max(0.0, y); y = Math.min(this.getHeight() - this.getTotalPaddingBottom() - 1, y); y += this.getScrollY(); return this.getLayout().getLineForVertical(Math.floor(y)); } getOffsetAtCoordinate(line, x) { x = this.convertToLocalHorizontalCoordinate(x); return this.getLayout().getOffsetForHorizontal(line, x); } isInBatchEditMode() { return false; } getTextDirectionHeuristic() { return TextDirectionHeuristics.LTR; } onResolveDrawables(layoutDirection) { if (this.mLastLayoutDirection == layoutDirection) { return; } this.mLastLayoutDirection = layoutDirection; if (this.mDrawables != null) { this.mDrawables.resolveWithLayoutDirection(layoutDirection); } } resetResolvedDrawables() { this.mLastLayoutDirection = -1; } deleteText_internal(start, end) { } replaceText_internal(start, end, text) { } setSpan_internal(span, start, end, flags) { } setCursorPosition_internal(start, end) { } createEditorIfNeeded() { } } TextView.LOG_TAG = "TextView"; TextView.DEBUG_EXTRACT = false; TextView.SANS = 1; TextView.SERIF = 2; TextView.MONOSPACE = 3; TextView.SIGNED = 2; TextView.DECIMAL = 4; TextView.MARQUEE_FADE_NORMAL = 0; TextView.MARQUEE_FADE_SWITCH_SHOW_ELLIPSIS = 1; TextView.MARQUEE_FADE_SWITCH_SHOW_FADE = 2; TextView.LINES = 1; TextView.EMS = TextView.LINES; TextView.PIXELS = 2; TextView.TEMP_RECTF = new RectF(); TextView.VERY_WIDE = 1024 * 1024; TextView.ANIMATED_SCROLL_GAP = 250; TextView.NO_FILTERS = new Array(0); TextView.CHANGE_WATCHER_PRIORITY = 100; TextView.MULTILINE_STATE_SET = [View.VIEW_STATE_MULTILINE]; TextView.LAST_CUT_OR_COPY_TIME = 0; TextView.UNKNOWN_BORING = new BoringLayout.Metrics(); widget.TextView = TextView; (function (TextView) { class Drawables { constructor(context) { this.mCompoundRect = new Rect(); this.mDrawableSizeTop = 0; this.mDrawableSizeBottom = 0; this.mDrawableSizeLeft = 0; this.mDrawableSizeRight = 0; this.mDrawableSizeStart = 0; this.mDrawableSizeEnd = 0; this.mDrawableSizeError = 0; this.mDrawableSizeTemp = 0; this.mDrawableWidthTop = 0; this.mDrawableWidthBottom = 0; this.mDrawableHeightLeft = 0; this.mDrawableHeightRight = 0; this.mDrawableHeightStart = 0; this.mDrawableHeightEnd = 0; this.mDrawableHeightError = 0; this.mDrawableHeightTemp = 0; this.mDrawablePadding = 0; this.mDrawableSaved = Drawables.DRAWABLE_NONE; this.mIsRtlCompatibilityMode = false; this.mOverride = false; } resolveWithLayoutDirection(layoutDirection) { this.mDrawableLeft = this.mDrawableLeftInitial; this.mDrawableRight = this.mDrawableRightInitial; if (this.mOverride) { this.mDrawableLeft = this.mDrawableStart; this.mDrawableSizeLeft = this.mDrawableSizeStart; this.mDrawableHeightLeft = this.mDrawableHeightStart; this.mDrawableRight = this.mDrawableEnd; this.mDrawableSizeRight = this.mDrawableSizeEnd; this.mDrawableHeightRight = this.mDrawableHeightEnd; } this.applyErrorDrawableIfNeeded(layoutDirection); this.updateDrawablesLayoutDirection(layoutDirection); } updateDrawablesLayoutDirection(layoutDirection) { } setErrorDrawable(dr, tv) { if (this.mDrawableError != dr && this.mDrawableError != null) { this.mDrawableError.setCallback(null); } this.mDrawableError = dr; const compoundRect = this.mCompoundRect; let state = tv.getDrawableState(); if (this.mDrawableError != null) { this.mDrawableError.setState(state); this.mDrawableError.copyBounds(compoundRect); this.mDrawableError.setCallback(tv); this.mDrawableSizeError = compoundRect.width(); this.mDrawableHeightError = compoundRect.height(); } else { this.mDrawableSizeError = this.mDrawableHeightError = 0; } } applyErrorDrawableIfNeeded(layoutDirection) { switch (this.mDrawableSaved) { case Drawables.DRAWABLE_LEFT: this.mDrawableLeft = this.mDrawableTemp; this.mDrawableSizeLeft = this.mDrawableSizeTemp; this.mDrawableHeightLeft = this.mDrawableHeightTemp; break; case Drawables.DRAWABLE_RIGHT: this.mDrawableRight = this.mDrawableTemp; this.mDrawableSizeRight = this.mDrawableSizeTemp; this.mDrawableHeightRight = this.mDrawableHeightTemp; break; case Drawables.DRAWABLE_NONE: default: } this.mDrawableSaved = Drawables.DRAWABLE_RIGHT; this.mDrawableTemp = this.mDrawableRight; this.mDrawableSizeTemp = this.mDrawableSizeRight; this.mDrawableHeightTemp = this.mDrawableHeightRight; this.mDrawableRight = this.mDrawableError; this.mDrawableSizeRight = this.mDrawableSizeError; this.mDrawableHeightRight = this.mDrawableHeightError; } } Drawables.DRAWABLE_NONE = -1; Drawables.DRAWABLE_RIGHT = 0; Drawables.DRAWABLE_LEFT = 1; TextView.Drawables = Drawables; class Marquee extends Handler { constructor(v) { super(); this.mStatus = Marquee.MARQUEE_STOPPED; this.mScrollUnit = 0; this.mMaxScroll = 0; this.mMaxFadeScroll = 0; this.mGhostStart = 0; this.mGhostOffset = 0; this.mFadeStop = 0; this.mRepeatLimit = 0; this.mScroll = 0; const density = v.getResources().getDisplayMetrics().density; this.mScrollUnit = (Marquee.MARQUEE_PIXELS_PER_SECOND * density) / Marquee.MARQUEE_RESOLUTION; this.mView = new WeakReference(v); } handleMessage(msg) { switch (msg.what) { case Marquee.MESSAGE_START: this.mStatus = Marquee.MARQUEE_RUNNING; this.tick(); break; case Marquee.MESSAGE_TICK: this.tick(); break; case Marquee.MESSAGE_RESTART: if (this.mStatus == Marquee.MARQUEE_RUNNING) { if (this.mRepeatLimit >= 0) { this.mRepeatLimit--; } this.start(this.mRepeatLimit); } break; } } tick() { if (this.mStatus != Marquee.MARQUEE_RUNNING) { return; } this.removeMessages(Marquee.MESSAGE_TICK); const textView = this.mView.get(); if (textView != null && (textView.isFocused() || textView.isSelected())) { this.mScroll += this.mScrollUnit; if (this.mScroll > this.mMaxScroll) { this.mScroll = this.mMaxScroll; this.sendEmptyMessageDelayed(Marquee.MESSAGE_RESTART, Marquee.MARQUEE_RESTART_DELAY); } else { this.sendEmptyMessageDelayed(Marquee.MESSAGE_TICK, Marquee.MARQUEE_RESOLUTION); } textView.invalidate(); } } stop() { this.mStatus = Marquee.MARQUEE_STOPPED; this.removeMessages(Marquee.MESSAGE_START); this.removeMessages(Marquee.MESSAGE_RESTART); this.removeMessages(Marquee.MESSAGE_TICK); this.resetScroll(); } resetScroll() { this.mScroll = 0.0; const textView = this.mView.get(); if (textView != null) textView.invalidate(); } start(repeatLimit) { if (repeatLimit == 0) { this.stop(); return; } this.mRepeatLimit = repeatLimit; const textView = this.mView.get(); if (textView != null && textView.mLayout != null) { this.mStatus = Marquee.MARQUEE_STARTING; this.mScroll = 0.0; const textWidth = textView.getWidth() - textView.getCompoundPaddingLeft() - textView.getCompoundPaddingRight(); const lineWidth = textView.mLayout.getLineWidth(0); const gap = textWidth / 3.0; this.mGhostStart = lineWidth - textWidth + gap; this.mMaxScroll = this.mGhostStart + textWidth; this.mGhostOffset = lineWidth + gap; this.mFadeStop = lineWidth + textWidth / 6.0; this.mMaxFadeScroll = this.mGhostStart + lineWidth + lineWidth; textView.invalidate(); this.sendEmptyMessageDelayed(Marquee.MESSAGE_START, Marquee.MARQUEE_DELAY); } } getGhostOffset() { return this.mGhostOffset; } getScroll() { return this.mScroll; } getMaxFadeScroll() { return this.mMaxFadeScroll; } shouldDrawLeftFade() { return this.mScroll <= this.mFadeStop; } shouldDrawGhost() { return this.mStatus == Marquee.MARQUEE_RUNNING && this.mScroll > this.mGhostStart; } isRunning() { return this.mStatus == Marquee.MARQUEE_RUNNING; } isStopped() { return this.mStatus == Marquee.MARQUEE_STOPPED; } } Marquee.MARQUEE_DELTA_MAX = 0.07; Marquee.MARQUEE_DELAY = 1200; Marquee.MARQUEE_RESTART_DELAY = 1200; Marquee.MARQUEE_RESOLUTION = 1000 / 30; Marquee.MARQUEE_PIXELS_PER_SECOND = 30; Marquee.MARQUEE_STOPPED = 0x0; Marquee.MARQUEE_STARTING = 0x1; Marquee.MARQUEE_RUNNING = 0x2; Marquee.MESSAGE_START = 0x1; Marquee.MESSAGE_TICK = 0x2; Marquee.MESSAGE_RESTART = 0x3; TextView.Marquee = Marquee; class ChangeWatcher { constructor(arg) { this._TextView_this = arg; } beforeTextChanged(buffer, start, before, after) { if (TextView.DEBUG_EXTRACT) Log.v(TextView.LOG_TAG, "beforeTextChanged start=" + start + " before=" + before + " after=" + after + ": " + buffer); this._TextView_this.sendBeforeTextChanged(buffer, start, before, after); } onTextChanged(buffer, start, before, after) { if (TextView.DEBUG_EXTRACT) Log.v(TextView.LOG_TAG, "onTextChanged start=" + start + " before=" + before + " after=" + after + ": " + buffer); this._TextView_this.handleTextChanged(buffer, start, before, after); } afterTextChanged(buffer) { if (TextView.DEBUG_EXTRACT) Log.v(TextView.LOG_TAG, "afterTextChanged: " + buffer); this._TextView_this.sendAfterTextChanged(buffer); } onSpanChanged(buf, what, s, e, st, en) { if (TextView.DEBUG_EXTRACT) Log.v(TextView.LOG_TAG, "onSpanChanged s=" + s + " e=" + e + " st=" + st + " en=" + en + " what=" + what + ": " + buf); this._TextView_this.spanChange(buf, what, s, st, e, en); } onSpanAdded(buf, what, s, e) { if (TextView.DEBUG_EXTRACT) Log.v(TextView.LOG_TAG, "onSpanAdded s=" + s + " e=" + e + " what=" + what + ": " + buf); this._TextView_this.spanChange(buf, what, -1, s, -1, e); } onSpanRemoved(buf, what, s, e) { if (TextView.DEBUG_EXTRACT) Log.v(TextView.LOG_TAG, "onSpanRemoved s=" + s + " e=" + e + " what=" + what + ": " + buf); this._TextView_this.spanChange(buf, what, s, -1, e, -1); } } TextView.ChangeWatcher = ChangeWatcher; var BufferType; (function (BufferType) { BufferType[BufferType["NORMAL"] = 0] = "NORMAL"; BufferType[BufferType["SPANNABLE"] = 1] = "SPANNABLE"; BufferType[BufferType["EDITABLE"] = 2] = "EDITABLE"; })(BufferType = TextView.BufferType || (TextView.BufferType = {})); })(TextView = widget.TextView || (widget.TextView = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { class Button extends widget.TextView { constructor(context, bindElement, defStyle = android.R.attr.buttonStyle) { super(context, bindElement, defStyle); } } widget.Button = Button; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var ListAdapter; (function (ListAdapter) { function isImpl(obj) { return obj && obj['areAllItemsEnabled'] && obj['isEnabled']; } ListAdapter.isImpl = isImpl; })(ListAdapter = widget.ListAdapter || (widget.ListAdapter = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var Rect = android.graphics.Rect; var Log = android.util.Log; var LongSparseArray = android.util.LongSparseArray; var SparseArray = android.util.SparseArray; var SparseBooleanArray = android.util.SparseBooleanArray; var StateSet = android.util.StateSet; var HapticFeedbackConstants = android.view.HapticFeedbackConstants; var KeyEvent = android.view.KeyEvent; var MotionEvent = android.view.MotionEvent; var VelocityTracker = android.view.VelocityTracker; var View = android.view.View; var ViewConfiguration = android.view.ViewConfiguration; var ViewGroup = android.view.ViewGroup; var LinearInterpolator = android.view.animation.LinearInterpolator; var ArrayList = java.util.ArrayList; var Integer = java.lang.Integer; var System = java.lang.System; var AdapterView = android.widget.AdapterView; var OverScroller = android.widget.OverScroller; class AbsListView extends AdapterView { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.mChoiceMode = AbsListView.CHOICE_MODE_NONE; this.mCheckedItemCount = 0; this.mDeferNotifyDataSetChanged = false; this.mDrawSelectorOnTop = false; this.mSelectorPosition = AbsListView.INVALID_POSITION; this.mSelectorRect = new Rect(); this.mRecycler = new AbsListView.RecycleBin(this); this.mSelectionLeftPadding = 0; this.mSelectionTopPadding = 0; this.mSelectionRightPadding = 0; this.mSelectionBottomPadding = 0; this.mListPadding = new Rect(); this.mWidthMeasureSpec = 0; this.mMotionPosition = 0; this.mMotionViewOriginalTop = 0; this.mMotionViewNewTop = 0; this.mMotionX = 0; this.mMotionY = 0; this.mTouchMode = AbsListView.TOUCH_MODE_REST; this.mLastY = 0; this.mMotionCorrection = 0; this.mSelectedTop = 0; this.mSmoothScrollbarEnabled = true; this.mResurrectToPosition = AbsListView.INVALID_POSITION; this.mOverscrollMax = 0; this.mLastTouchMode = AbsListView.TOUCH_MODE_UNKNOWN; this.mScrollProfilingStarted = false; this.mFlingProfilingStarted = false; this.mTranscriptMode = 0; this.mCacheColorHint = 0; this.mLastScrollState = AbsListView.OnScrollListener.SCROLL_STATE_IDLE; this.mDensityScale = 0; this.mMinimumVelocity = 0; this.mMaximumVelocity = 0; this.mVelocityScale = 1.0; this.mIsScrap = new Array(1); this.mActivePointerId = AbsListView.INVALID_POINTER; this.mOverscrollDistance = 0; this._mOverflingDistance = 0; this.mFirstPositionDistanceGuess = 0; this.mLastPositionDistanceGuess = 0; this.mDirection = 0; this.mGlowPaddingLeft = 0; this.mGlowPaddingRight = 0; this.mLastHandledItemCount = 0; this.initAbsListView(); let a = context.obtainStyledAttributes(bindElement, defStyle); let d = a.getDrawable('listSelector'); if (d != null) { this.setSelector(d); } this.mDrawSelectorOnTop = a.getBoolean('drawSelectorOnTop', false); let stackFromBottom = a.getBoolean('stackFromBottom', false); this.setStackFromBottom(stackFromBottom); let scrollingCacheEnabled = a.getBoolean('scrollingCache', true); this.setScrollingCacheEnabled(scrollingCacheEnabled); let useTextFilter = a.getBoolean('textFilterEnabled', false); this.setTextFilterEnabled(useTextFilter); let transcriptModeValue = a.getAttrValue('transcriptMode'); let transcriptMode = AbsListView.TRANSCRIPT_MODE_DISABLED; if (transcriptModeValue === "disabled") transcriptMode = AbsListView.TRANSCRIPT_MODE_DISABLED; else if (transcriptModeValue === "normal") transcriptMode = AbsListView.TRANSCRIPT_MODE_NORMAL; else if (transcriptModeValue === "alwaysScroll") transcriptMode = AbsListView.TRANSCRIPT_MODE_ALWAYS_SCROLL; this.setTranscriptMode(transcriptMode); let color = a.getColor('cacheColorHint', 0); this.setCacheColorHint(color); let enableFastScroll = a.getBoolean('fastScrollEnabled', false); this.setFastScrollEnabled(enableFastScroll); let smoothScrollbar = a.getBoolean('smoothScrollbar', true); this.setSmoothScrollbarEnabled(smoothScrollbar); let choiceModeValue = a.getAttrValue('choiceMode'); let choiceMode = AbsListView.CHOICE_MODE_NONE; if (choiceModeValue === "none") choiceMode = AbsListView.CHOICE_MODE_NONE; else if (choiceModeValue === "singleChoice") choiceMode = AbsListView.CHOICE_MODE_SINGLE; else if (choiceModeValue === "multipleChoice") choiceMode = AbsListView.CHOICE_MODE_MULTIPLE; this.setChoiceMode(choiceMode); this.setFastScrollAlwaysVisible(a.getBoolean('fastScrollAlwaysVisible', false)); a.recycle(); } get mOverflingDistance() { if (this.mScrollY <= 0) { if (this.mScrollY < -this._mOverflingDistance) return -this.mScrollY; return this._mOverflingDistance; } let overDistance = this.mScrollY; if (overDistance > this._mOverflingDistance) return overDistance; return this._mOverflingDistance; } set mOverflingDistance(value) { this._mOverflingDistance = value; } initAbsListView() { this.setClickable(true); this.setFocusableInTouchMode(true); this.setWillNotDraw(false); this.setAlwaysDrawnWithCacheEnabled(false); this.setScrollingCacheEnabled(true); const configuration = ViewConfiguration.get(); this.mTouchSlop = configuration.getScaledTouchSlop(); this.mMinimumVelocity = configuration.getScaledMinimumFlingVelocity(); this.mMaximumVelocity = configuration.getScaledMaximumFlingVelocity(); this.mOverscrollDistance = configuration.getScaledOverscrollDistance(); this.mOverflingDistance = configuration.getScaledOverflingDistance(); this.mDensityScale = android.content.res.Resources.getDisplayMetrics().density; this.mLayoutMode = AbsListView.LAYOUT_NORMAL; } createClassAttrBinder() { return super.createClassAttrBinder() .set('listSelector', { setter(v, value, attrBinder) { let d = attrBinder.parseDrawable(value); if (d) v.setSelector(d); }, getter(v) { return v.getSelector(); } }) .set('drawSelectorOnTop', { setter(v, value, attrBinder) { v.setDrawSelectorOnTop(attrBinder.parseBoolean(value, false)); }, getter(v) { return v.mDrawSelectorOnTop; } }) .set('stackFromBottom', { setter(v, value, attrBinder) { v.setStackFromBottom(attrBinder.parseBoolean(value, false)); }, getter(v) { return v.isStackFromBottom(); } }) .set('scrollingCache', { setter(v, value, attrBinder) { v.setScrollingCacheEnabled(attrBinder.parseBoolean(value, true)); }, getter(v) { return v.isScrollingCacheEnabled(); } }) .set('transcriptMode', { setter(v, value, attrBinder) { v.setTranscriptMode(attrBinder.parseEnum(value, new Map() .set("disabled", AbsListView.TRANSCRIPT_MODE_DISABLED) .set("normal", AbsListView.TRANSCRIPT_MODE_NORMAL) .set("alwaysScroll", AbsListView.TRANSCRIPT_MODE_ALWAYS_SCROLL), AbsListView.TRANSCRIPT_MODE_DISABLED)); }, getter(v) { return v.getTranscriptMode(); } }) .set('cacheColorHint', { setter(v, value, attrBinder) { let color = attrBinder.parseColor(value, 0); v.setCacheColorHint(color); }, getter(v) { return v.getCacheColorHint(); } }) .set('fastScrollEnabled', { setter(v, value, attrBinder) { let enableFastScroll = attrBinder.parseBoolean(value, false); v.setFastScrollEnabled(enableFastScroll); }, getter(v) { return v.isFastScrollEnabled(); } }) .set('fastScrollAlwaysVisible', { setter(v, value, attrBinder) { let fastScrollAlwaysVisible = attrBinder.parseBoolean(value, false); v.setFastScrollAlwaysVisible(fastScrollAlwaysVisible); }, getter(v) { return v.isFastScrollAlwaysVisible(); } }) .set('smoothScrollbar', { setter(v, value, attrBinder) { let smoothScrollbar = attrBinder.parseBoolean(value, true); v.setSmoothScrollbarEnabled(smoothScrollbar); }, getter(v) { return v.isSmoothScrollbarEnabled(); } }) .set('choiceMode', { setter(v, value, attrBinder) { v.setChoiceMode(attrBinder.parseEnum(value, new Map() .set("none", AbsListView.CHOICE_MODE_NONE) .set("singleChoice", AbsListView.CHOICE_MODE_SINGLE) .set("multipleChoice", AbsListView.CHOICE_MODE_MULTIPLE), AbsListView.CHOICE_MODE_NONE)); }, getter(v) { return v.getChoiceMode(); } }); } setOverScrollMode(mode) { if (mode != AbsListView.OVER_SCROLL_NEVER) { } else { } super.setOverScrollMode(mode); } setAdapter(adapter) { if (adapter != null) { this.mAdapterHasStableIds = this.mAdapter.hasStableIds(); if (this.mChoiceMode != AbsListView.CHOICE_MODE_NONE && this.mAdapterHasStableIds && this.mCheckedIdStates == null) { this.mCheckedIdStates = new LongSparseArray(); } } if (this.mCheckStates != null) { this.mCheckStates.clear(); } if (this.mCheckedIdStates != null) { this.mCheckedIdStates.clear(); } } getCheckedItemCount() { return this.mCheckedItemCount; } isItemChecked(position) { if (this.mChoiceMode != AbsListView.CHOICE_MODE_NONE && this.mCheckStates != null) { return this.mCheckStates.get(position); } return false; } getCheckedItemPosition() { if (this.mChoiceMode == AbsListView.CHOICE_MODE_SINGLE && this.mCheckStates != null && this.mCheckStates.size() == 1) { return this.mCheckStates.keyAt(0); } return AbsListView.INVALID_POSITION; } getCheckedItemPositions() { if (this.mChoiceMode != AbsListView.CHOICE_MODE_NONE) { return this.mCheckStates; } return null; } getCheckedItemIds() { if (this.mChoiceMode == AbsListView.CHOICE_MODE_NONE || this.mCheckedIdStates == null || this.mAdapter == null) { return [0]; } const idStates = this.mCheckedIdStates; const count = idStates.size(); const ids = [count]; for (let i = 0; i < count; i++) { ids[i] = idStates.keyAt(i); } return ids; } clearChoices() { if (this.mCheckStates != null) { this.mCheckStates.clear(); } if (this.mCheckedIdStates != null) { this.mCheckedIdStates.clear(); } this.mCheckedItemCount = 0; } setItemChecked(position, value) { if (this.mChoiceMode == AbsListView.CHOICE_MODE_NONE) { return; } if (this.mChoiceMode == AbsListView.CHOICE_MODE_MULTIPLE || this.mChoiceMode == AbsListView.CHOICE_MODE_MULTIPLE_MODAL) { let oldValue = this.mCheckStates.get(position); this.mCheckStates.put(position, value); if (this.mCheckedIdStates != null && this.mAdapter.hasStableIds()) { if (value) { this.mCheckedIdStates.put(this.mAdapter.getItemId(position), position); } else { this.mCheckedIdStates.delete(this.mAdapter.getItemId(position)); } } if (oldValue != value) { if (value) { this.mCheckedItemCount++; } else { this.mCheckedItemCount--; } } } else { let updateIds = this.mCheckedIdStates != null && this.mAdapter.hasStableIds(); if (value || this.isItemChecked(position)) { this.mCheckStates.clear(); if (updateIds) { this.mCheckedIdStates.clear(); } } if (value) { this.mCheckStates.put(position, true); if (updateIds) { this.mCheckedIdStates.put(this.mAdapter.getItemId(position), position); } this.mCheckedItemCount = 1; } else if (this.mCheckStates.size() == 0 || !this.mCheckStates.valueAt(0)) { this.mCheckedItemCount = 0; } } if (!this.mInLayout && !this.mBlockLayoutRequests) { this.mDataChanged = true; this.rememberSyncState(); this.requestLayout(); } } performItemClick(view, position, id) { let handled = false; let dispatchItemClick = true; if (this.mChoiceMode != AbsListView.CHOICE_MODE_NONE) { handled = true; let checkedStateChanged = false; if (this.mChoiceMode == AbsListView.CHOICE_MODE_MULTIPLE || (this.mChoiceMode == AbsListView.CHOICE_MODE_MULTIPLE_MODAL && this.mChoiceActionMode != null)) { let checked = !this.mCheckStates.get(position, false); this.mCheckStates.put(position, checked); if (this.mCheckedIdStates != null && this.mAdapter.hasStableIds()) { if (checked) { this.mCheckedIdStates.put(this.mAdapter.getItemId(position), position); } else { this.mCheckedIdStates.delete(this.mAdapter.getItemId(position)); } } if (checked) { this.mCheckedItemCount++; } else { this.mCheckedItemCount--; } checkedStateChanged = true; } else if (this.mChoiceMode == AbsListView.CHOICE_MODE_SINGLE) { let checked = !this.mCheckStates.get(position, false); if (checked) { this.mCheckStates.clear(); this.mCheckStates.put(position, true); if (this.mCheckedIdStates != null && this.mAdapter.hasStableIds()) { this.mCheckedIdStates.clear(); this.mCheckedIdStates.put(this.mAdapter.getItemId(position), position); } this.mCheckedItemCount = 1; } else if (this.mCheckStates.size() == 0 || !this.mCheckStates.valueAt(0)) { this.mCheckedItemCount = 0; } checkedStateChanged = true; } if (checkedStateChanged) { this.updateOnScreenCheckedViews(); } } if (dispatchItemClick) { handled = super.performItemClick(view, position, id) || handled; } return handled; } updateOnScreenCheckedViews() { const firstPos = this.mFirstPosition; const count = this.getChildCount(); const useActivated = true; for (let i = 0; i < count; i++) { const child = this.getChildAt(i); const position = firstPos + i; if (child['setChecked']) { child.setChecked(this.mCheckStates.get(position)); } else if (useActivated) { child.setActivated(this.mCheckStates.get(position)); } } } getChoiceMode() { return this.mChoiceMode; } setChoiceMode(choiceMode) { this.mChoiceMode = choiceMode; if (this.mChoiceActionMode != null) { this.mChoiceActionMode.finish(); this.mChoiceActionMode = null; } if (this.mChoiceMode != AbsListView.CHOICE_MODE_NONE) { if (this.mCheckStates == null) { this.mCheckStates = new SparseBooleanArray(0); } if (this.mCheckedIdStates == null && this.mAdapter != null && this.mAdapter.hasStableIds()) { this.mCheckedIdStates = new LongSparseArray(0); } if (this.mChoiceMode == AbsListView.CHOICE_MODE_MULTIPLE_MODAL) { this.clearChoices(); this.setLongClickable(true); } } } contentFits() { const childCount = this.getChildCount(); if (childCount == 0) return true; if (childCount != this.mItemCount) return false; return this.getChildAt(0).getTop() >= this.mListPadding.top && this.getChildAt(childCount - 1).getBottom() <= this.getHeight() - this.mListPadding.bottom; } setFastScrollEnabled(enabled) { if (this.mFastScrollEnabled != enabled) { this.mFastScrollEnabled = enabled; this.setFastScrollerEnabledUiThread(enabled); } } setFastScrollerEnabledUiThread(enabled) { } setFastScrollAlwaysVisible(alwaysShow) { if (this.mFastScrollAlwaysVisible != alwaysShow) { if (alwaysShow && !this.mFastScrollEnabled) { this.setFastScrollEnabled(true); } this.mFastScrollAlwaysVisible = alwaysShow; this.setFastScrollerAlwaysVisibleUiThread(alwaysShow); } } setFastScrollerAlwaysVisibleUiThread(alwaysShow) { } isOwnerThread() { return true; } isFastScrollAlwaysVisible() { return false; } getVerticalScrollbarWidth() { return super.getVerticalScrollbarWidth(); } isFastScrollEnabled() { return false; } setVerticalScrollbarPosition(position) { super.setVerticalScrollbarPosition(position); } setScrollBarStyle(style) { super.setScrollBarStyle(style); } isVerticalScrollBarHidden() { return this.isFastScrollEnabled(); } setSmoothScrollbarEnabled(enabled) { this.mSmoothScrollbarEnabled = enabled; } isSmoothScrollbarEnabled() { return this.mSmoothScrollbarEnabled; } setOnScrollListener(l) { this.mOnScrollListener = l; this.invokeOnItemScrollListener(); } invokeOnItemScrollListener() { if (this.mOnScrollListener != null) { this.mOnScrollListener.onScroll(this, this.mFirstPosition, this.getChildCount(), this.mItemCount); } this.onScrollChanged(0, 0, 0, 0); } isScrollingCacheEnabled() { return this.mScrollingCacheEnabled; } setScrollingCacheEnabled(enabled) { if (this.mScrollingCacheEnabled && !enabled) { this.clearScrollingCache(); } this.mScrollingCacheEnabled = enabled; } setTextFilterEnabled(textFilterEnabled) { this.mTextFilterEnabled = textFilterEnabled; } isTextFilterEnabled() { return this.mTextFilterEnabled; } getFocusedRect(r) { let view = this.getSelectedView(); if (view != null && view.getParent() == this) { view.getFocusedRect(r); this.offsetDescendantRectToMyCoords(view, r); } else { super.getFocusedRect(r); } } useDefaultSelector() { this.setSelector(android.R.drawable.list_selector_background); } isStackFromBottom() { return this.mStackFromBottom; } setStackFromBottom(stackFromBottom) { if (this.mStackFromBottom != stackFromBottom) { this.mStackFromBottom = stackFromBottom; this.requestLayoutIfNecessary(); } } requestLayoutIfNecessary() { if (this.getChildCount() > 0) { this.resetList(); this.requestLayout(); this.invalidate(); } } onFocusChanged(gainFocus, direction, previouslyFocusedRect) { super.onFocusChanged(gainFocus, direction, previouslyFocusedRect); if (gainFocus && this.mSelectedPosition < 0 && !this.isInTouchMode()) { if (!this.isAttachedToWindow() && this.mAdapter != null) { this.mDataChanged = true; this.mOldItemCount = this.mItemCount; this.mItemCount = this.mAdapter.getCount(); } this.resurrectSelection(); } } requestLayout() { if (!this.mBlockLayoutRequests && !this.mInLayout) { super.requestLayout(); } } resetList() { this.removeAllViewsInLayout(); this.mFirstPosition = 0; this.mDataChanged = false; this.mPositionScrollAfterLayout = null; this.mNeedSync = false; this.mPendingSync = null; this.mOldSelectedPosition = AbsListView.INVALID_POSITION; this.mOldSelectedRowId = AbsListView.INVALID_ROW_ID; this.setSelectedPositionInt(AbsListView.INVALID_POSITION); this.setNextSelectedPositionInt(AbsListView.INVALID_POSITION); this.mSelectedTop = 0; this.mSelectorPosition = AbsListView.INVALID_POSITION; this.mSelectorRect.setEmpty(); this.invalidate(); } computeVerticalScrollExtent() { const count = this.getChildCount(); if (count > 0) { if (this.mSmoothScrollbarEnabled) { let extent = count * 100; let view = this.getChildAt(0); const top = view.getTop(); let height = view.getHeight(); if (height > 0) { extent += (top * 100) / height; } view = this.getChildAt(count - 1); const bottom = view.getBottom(); height = view.getHeight(); if (height > 0) { extent -= ((bottom - this.getHeight()) * 100) / height; } return extent; } else { return 1; } } return 0; } computeVerticalScrollOffset() { const firstPosition = this.mFirstPosition; const childCount = this.getChildCount(); if (firstPosition >= 0 && childCount > 0) { if (this.mSmoothScrollbarEnabled) { const view = this.getChildAt(0); const top = view.getTop(); let height = view.getHeight(); if (height > 0) { return Math.max(firstPosition * 100 - (top * 100) / height + Math.floor((this.mScrollY / this.getHeight() * this.mItemCount * 100)), 0); } } else { let index; const count = this.mItemCount; if (firstPosition == 0) { index = 0; } else if (firstPosition + childCount == count) { index = count; } else { index = firstPosition + childCount / 2; } return Math.floor((firstPosition + childCount * (index / count))); } } return 0; } computeVerticalScrollRange() { let result; if (this.mSmoothScrollbarEnabled) { result = Math.max(this.mItemCount * 100, 0); if (this.mScrollY != 0) { result += Math.abs(Math.floor((this.mScrollY / this.getHeight() * this.mItemCount * 100))); } } else { result = this.mItemCount; } return result; } getTopFadingEdgeStrength() { const count = this.getChildCount(); const fadeEdge = super.getTopFadingEdgeStrength(); if (count == 0) { return fadeEdge; } else { if (this.mFirstPosition > 0) { return 1.0; } const top = this.getChildAt(0).getTop(); const fadeLength = this.getVerticalFadingEdgeLength(); return top < this.mPaddingTop ? -(top - this.mPaddingTop) / fadeLength : fadeEdge; } } getBottomFadingEdgeStrength() { const count = this.getChildCount(); const fadeEdge = super.getBottomFadingEdgeStrength(); if (count == 0) { return fadeEdge; } else { if (this.mFirstPosition + count - 1 < this.mItemCount - 1) { return 1.0; } const bottom = this.getChildAt(count - 1).getBottom(); const height = this.getHeight(); const fadeLength = this.getVerticalFadingEdgeLength(); return bottom > height - this.mPaddingBottom ? (bottom - height + this.mPaddingBottom) / fadeLength : fadeEdge; } } onMeasure(widthMeasureSpec, heightMeasureSpec) { if (this.mSelector == null) { this.useDefaultSelector(); } const listPadding = this.mListPadding; listPadding.left = this.mSelectionLeftPadding + this.mPaddingLeft; listPadding.top = this.mSelectionTopPadding + this.mPaddingTop; listPadding.right = this.mSelectionRightPadding + this.mPaddingRight; listPadding.bottom = this.mSelectionBottomPadding + this.mPaddingBottom; if (this.mTranscriptMode == AbsListView.TRANSCRIPT_MODE_NORMAL) { const childCount = this.getChildCount(); const listBottom = this.getHeight() - this.getPaddingBottom(); const lastChild = this.getChildAt(childCount - 1); const lastBottom = lastChild != null ? lastChild.getBottom() : listBottom; this.mForceTranscriptScroll = this.mFirstPosition + childCount >= this.mLastHandledItemCount && lastBottom <= listBottom; } } onLayout(changed, l, t, r, b) { super.onLayout(changed, l, t, r, b); this.mInLayout = true; if (changed) { let childCount = this.getChildCount(); for (let i = 0; i < childCount; i++) { this.getChildAt(i).forceLayout(); } this.mRecycler.markChildrenDirty(); } this.layoutChildren(); this.mInLayout = false; this.mOverscrollMax = (b - t) / AbsListView.OVERSCROLL_LIMIT_DIVISOR; } setFrame(left, top, right, bottom) { const changed = super.setFrame(left, top, right, bottom); if (changed) { const visible = this.getWindowVisibility() == View.VISIBLE; } return changed; } layoutChildren() { } updateScrollIndicators() { if (this.mScrollUp != null) { let canScrollUp; canScrollUp = this.mFirstPosition > 0; if (!canScrollUp) { if (this.getChildCount() > 0) { let child = this.getChildAt(0); canScrollUp = child.getTop() < this.mListPadding.top; } } this.mScrollUp.setVisibility(canScrollUp ? View.VISIBLE : View.INVISIBLE); } if (this.mScrollDown != null) { let canScrollDown; let count = this.getChildCount(); canScrollDown = (this.mFirstPosition + count) < this.mItemCount; if (!canScrollDown && count > 0) { let child = this.getChildAt(count - 1); canScrollDown = child.getBottom() > this.mBottom - this.mListPadding.bottom; } this.mScrollDown.setVisibility(canScrollDown ? View.VISIBLE : View.INVISIBLE); } } getSelectedView() { if (this.mItemCount > 0 && this.mSelectedPosition >= 0) { return this.getChildAt(this.mSelectedPosition - this.mFirstPosition); } else { return null; } } getListPaddingTop() { return this.mListPadding.top; } getListPaddingBottom() { return this.mListPadding.bottom; } getListPaddingLeft() { return this.mListPadding.left; } getListPaddingRight() { return this.mListPadding.right; } obtainView(position, isScrap) { isScrap[0] = false; let scrapView; scrapView = this.mRecycler.getTransientStateView(position); if (scrapView == null) { scrapView = this.mRecycler.getScrapView(position); } let child; if (scrapView != null) { child = this.mAdapter.getView(position, scrapView, this); if (child != scrapView) { this.mRecycler.addScrapView(scrapView, position); if (this.mCacheColorHint != 0) { child.setDrawingCacheBackgroundColor(this.mCacheColorHint); } } else { isScrap[0] = true; child.dispatchFinishTemporaryDetach(); } } else { child = this.mAdapter.getView(position, null, this); if (this.mCacheColorHint != 0) { child.setDrawingCacheBackgroundColor(this.mCacheColorHint); } } if (this.mAdapterHasStableIds) { const vlp = child.getLayoutParams(); let lp; if (vlp == null) { lp = this.generateDefaultLayoutParams(); } else if (!this.checkLayoutParams(vlp)) { lp = this.generateLayoutParams(vlp); } else { lp = vlp; } lp.itemId = this.mAdapter.getItemId(position); child.setLayoutParams(lp); } return child; } positionSelector(...args) { if (args.length === 4) { let [l, t, r, b] = args; this.mSelectorRect.set(l - this.mSelectionLeftPadding, t - this.mSelectionTopPadding, r + this.mSelectionRightPadding, b + this.mSelectionBottomPadding); } else { let position = args[0]; let sel = args[1]; if (position != AbsListView.INVALID_POSITION) { this.mSelectorPosition = position; } const selectorRect = this.mSelectorRect; selectorRect.set(sel.getLeft(), sel.getTop(), sel.getRight(), sel.getBottom()); if (sel['adjustListItemSelectionBounds']) { sel.adjustListItemSelectionBounds(selectorRect); } this.positionSelector(selectorRect.left, selectorRect.top, selectorRect.right, selectorRect.bottom); const isChildViewEnabled = this.mIsChildViewEnabled; if (sel.isEnabled() != isChildViewEnabled) { this.mIsChildViewEnabled = !isChildViewEnabled; if (this.getSelectedItemPosition() != AbsListView.INVALID_POSITION) { this.refreshDrawableState(); } } } } dispatchDraw(canvas) { let saveCount = 0; const clipToPadding = (this.mGroupFlags & AbsListView.CLIP_TO_PADDING_MASK) == AbsListView.CLIP_TO_PADDING_MASK; if (clipToPadding) { saveCount = canvas.save(); const scrollX = this.mScrollX; const scrollY = this.mScrollY; canvas.clipRect(scrollX + this.mPaddingLeft, scrollY + this.mPaddingTop, scrollX + this.mRight - this.mLeft - this.mPaddingRight, scrollY + this.mBottom - this.mTop - this.mPaddingBottom); this.mGroupFlags &= ~AbsListView.CLIP_TO_PADDING_MASK; } const drawSelectorOnTop = this.mDrawSelectorOnTop; if (!drawSelectorOnTop) { this.drawSelector(canvas); } super.dispatchDraw(canvas); if (drawSelectorOnTop) { this.drawSelector(canvas); } if (clipToPadding) { canvas.restoreToCount(saveCount); this.mGroupFlags |= AbsListView.CLIP_TO_PADDING_MASK; } } isPaddingOffsetRequired() { return (this.mGroupFlags & AbsListView.CLIP_TO_PADDING_MASK) != AbsListView.CLIP_TO_PADDING_MASK; } getLeftPaddingOffset() { return (this.mGroupFlags & AbsListView.CLIP_TO_PADDING_MASK) == AbsListView.CLIP_TO_PADDING_MASK ? 0 : -this.mPaddingLeft; } getTopPaddingOffset() { return (this.mGroupFlags & AbsListView.CLIP_TO_PADDING_MASK) == AbsListView.CLIP_TO_PADDING_MASK ? 0 : -this.mPaddingTop; } getRightPaddingOffset() { return (this.mGroupFlags & AbsListView.CLIP_TO_PADDING_MASK) == AbsListView.CLIP_TO_PADDING_MASK ? 0 : this.mPaddingRight; } getBottomPaddingOffset() { return (this.mGroupFlags & AbsListView.CLIP_TO_PADDING_MASK) == AbsListView.CLIP_TO_PADDING_MASK ? 0 : this.mPaddingBottom; } onSizeChanged(w, h, oldw, oldh) { if (this.getChildCount() > 0) { this.mDataChanged = true; this.rememberSyncState(); } } touchModeDrawsInPressedState() { switch (this.mTouchMode) { case AbsListView.TOUCH_MODE_TAP: case AbsListView.TOUCH_MODE_DONE_WAITING: return true; default: return false; } } shouldShowSelector() { return (!this.isInTouchMode()) || (this.touchModeDrawsInPressedState() && this.isPressed()); } drawSelector(canvas) { if (!this.mSelectorRect.isEmpty()) { const selector = this.mSelector; selector.setBounds(this.mSelectorRect); selector.draw(canvas); } } setDrawSelectorOnTop(onTop) { this.mDrawSelectorOnTop = onTop; } setSelector(sel) { if (this.mSelector != null) { this.mSelector.setCallback(null); this.unscheduleDrawable(this.mSelector); } this.mSelector = sel; let padding = new Rect(); sel.getPadding(padding); this.mSelectionLeftPadding = padding.left; this.mSelectionTopPadding = padding.top; this.mSelectionRightPadding = padding.right; this.mSelectionBottomPadding = padding.bottom; sel.setCallback(this); this.updateSelectorState(); } getSelector() { return this.mSelector; } keyPressed() { if (!this.isEnabled() || !this.isClickable()) { return; } let selector = this.mSelector; let selectorRect = this.mSelectorRect; if (selector != null && (this.isFocused() || this.touchModeDrawsInPressedState()) && !selectorRect.isEmpty()) { const v = this.getChildAt(this.mSelectedPosition - this.mFirstPosition); if (v != null) { if (v.hasFocusable()) return; v.setPressed(true); } this.setPressed(true); const longClickable = this.isLongClickable(); let d = selector.getCurrent(); if (longClickable && !this.mDataChanged) { if (this.mPendingCheckForKeyLongPress == null) { this.mPendingCheckForKeyLongPress = new AbsListView.CheckForKeyLongPress(this); } this.mPendingCheckForKeyLongPress.rememberWindowAttachCount(); this.postDelayed(this.mPendingCheckForKeyLongPress, ViewConfiguration.getLongPressTimeout()); } } } setScrollIndicators(up, down) { this.mScrollUp = up; this.mScrollDown = down; } updateSelectorState() { if (this.mSelector != null) { if (this.shouldShowSelector()) { this.mSelector.setState(this.getDrawableState()); } else { this.mSelector.setState(StateSet.NOTHING); } } } drawableStateChanged() { super.drawableStateChanged(); this.updateSelectorState(); } onCreateDrawableState(extraSpace) { if (this.mIsChildViewEnabled) { return super.onCreateDrawableState(extraSpace); } const enabledState = AbsListView.ENABLED_STATE_SET[0]; let state = super.onCreateDrawableState(extraSpace + 1); let enabledPos = -1; for (let i = state.length - 1; i >= 0; i--) { if (state[i] == enabledState) { enabledPos = i; break; } } if (enabledPos >= 0) { System.arraycopy(state, enabledPos + 1, state, enabledPos, state.length - enabledPos - 1); } return state; } verifyDrawable(dr) { return this.mSelector == dr || super.verifyDrawable(dr); } jumpDrawablesToCurrentState() { super.jumpDrawablesToCurrentState(); if (this.mSelector != null) this.mSelector.jumpToCurrentState(); } onAttachedToWindow() { super.onAttachedToWindow(); const treeObserver = this.getViewTreeObserver(); treeObserver.addOnTouchModeChangeListener(this); if (this.mAdapter != null && this.mDataSetObserver == null) { this.mDataSetObserver = new AbsListView.AdapterDataSetObserver(this); this.mAdapter.registerDataSetObserver(this.mDataSetObserver); this.mDataChanged = true; this.mOldItemCount = this.mItemCount; this.mItemCount = this.mAdapter.getCount(); } } onDetachedFromWindow() { super.onDetachedFromWindow(); this.dismissPopup(); this.mRecycler.clear(); const treeObserver = this.getViewTreeObserver(); treeObserver.removeOnTouchModeChangeListener(this); if (this.mAdapter != null && this.mDataSetObserver != null) { this.mAdapter.unregisterDataSetObserver(this.mDataSetObserver); this.mDataSetObserver = null; } if (this.mFlingRunnable != null) { this.removeCallbacks(this.mFlingRunnable); } if (this.mPositionScroller != null) { this.mPositionScroller.stop(); } if (this.mClearScrollingCache != null) { this.removeCallbacks(this.mClearScrollingCache); } if (this.mPerformClick_ != null) { this.removeCallbacks(this.mPerformClick_); } if (this.mTouchModeReset != null) { this.removeCallbacks(this.mTouchModeReset); this.mTouchModeReset.run(); } } onWindowFocusChanged(hasWindowFocus) { super.onWindowFocusChanged(hasWindowFocus); const touchMode = this.isInTouchMode() ? AbsListView.TOUCH_MODE_ON : AbsListView.TOUCH_MODE_OFF; if (!hasWindowFocus) { this.setChildrenDrawingCacheEnabled(false); if (this.mFlingRunnable != null) { this.removeCallbacks(this.mFlingRunnable); this.mFlingRunnable.endFling(); if (this.mPositionScroller != null) { this.mPositionScroller.stop(); } if (this.mScrollY != 0) { this.mScrollY = 0; this.invalidateParentCaches(); this.finishGlows(); this.invalidate(); } } this.dismissPopup(); if (touchMode == AbsListView.TOUCH_MODE_OFF) { this.mResurrectToPosition = this.mSelectedPosition; } } else { if (this.mFiltered && !this.mPopupHidden) { this.showPopup(); } if (touchMode != this.mLastTouchMode && this.mLastTouchMode != AbsListView.TOUCH_MODE_UNKNOWN) { if (touchMode == AbsListView.TOUCH_MODE_OFF) { this.resurrectSelection(); } else { this.hideSelector(); this.mLayoutMode = AbsListView.LAYOUT_NORMAL; this.layoutChildren(); } } } this.mLastTouchMode = touchMode; } onCancelPendingInputEvents() { super.onCancelPendingInputEvents(); if (this.mPerformClick_ != null) { this.removeCallbacks(this.mPerformClick_); } if (this.mPendingCheckForTap_ != null) { this.removeCallbacks(this.mPendingCheckForTap_); } if (this.mPendingCheckForLongPress_List != null) { this.removeCallbacks(this.mPendingCheckForLongPress_List); } if (this.mPendingCheckForKeyLongPress != null) { this.removeCallbacks(this.mPendingCheckForKeyLongPress); } } performLongPress(child, longPressPosition, longPressId) { let handled = false; if (this.mOnItemLongClickListener != null) { handled = this.mOnItemLongClickListener.onItemLongClick(this, child, longPressPosition, longPressId); } if (handled) { this.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS); } return handled; } onKeyDown(keyCode, event) { return false; } onKeyUp(keyCode, event) { if (KeyEvent.isConfirmKey(keyCode)) { if (!this.isEnabled()) { return true; } if (this.isClickable() && this.isPressed() && this.mSelectedPosition >= 0 && this.mAdapter != null && this.mSelectedPosition < this.mAdapter.getCount()) { const view = this.getChildAt(this.mSelectedPosition - this.mFirstPosition); if (view != null) { this.performItemClick(view, this.mSelectedPosition, this.mSelectedRowId); view.setPressed(false); } this.setPressed(false); return true; } } return super.onKeyUp(keyCode, event); } dispatchSetPressed(pressed) { } pointToPosition(x, y) { let frame = this.mTouchFrame; if (frame == null) { this.mTouchFrame = new Rect(); frame = this.mTouchFrame; } const count = this.getChildCount(); for (let i = count - 1; i >= 0; i--) { const child = this.getChildAt(i); if (child.getVisibility() == View.VISIBLE) { child.getHitRect(frame); if (frame.contains(x, y)) { return this.mFirstPosition + i; } } } return AbsListView.INVALID_POSITION; } pointToRowId(x, y) { let position = this.pointToPosition(x, y); if (position >= 0) { return this.mAdapter.getItemId(position); } return AbsListView.INVALID_ROW_ID; } checkOverScrollStartScrollIfNeeded() { return this.mScrollY != 0; } startScrollIfNeeded(y) { const deltaY = y - this.mMotionY; const distance = Math.abs(deltaY); const overscroll = this.checkOverScrollStartScrollIfNeeded(); if (overscroll || distance > this.mTouchSlop) { this.createScrollingCache(); if (this.mScrollY != 0) { this.mTouchMode = AbsListView.TOUCH_MODE_OVERSCROLL; this.mMotionCorrection = 0; } else { this.mTouchMode = AbsListView.TOUCH_MODE_SCROLL; this.mMotionCorrection = deltaY > 0 ? this.mTouchSlop : -this.mTouchSlop; } this.removeCallbacks(this.mPendingCheckForLongPress_List); this.setPressed(false); const motionView = this.getChildAt(this.mMotionPosition - this.mFirstPosition); if (motionView != null) { motionView.setPressed(false); } this.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL); const parent = this.getParent(); if (parent != null) { parent.requestDisallowInterceptTouchEvent(true); } this.scrollIfNeeded(y); return true; } return false; } scrollIfNeeded(y) { const rawDeltaY = y - this.mMotionY; const deltaY = rawDeltaY - this.mMotionCorrection; let incrementalDeltaY = this.mLastY != Integer.MIN_VALUE ? y - this.mLastY : deltaY; if (this.mTouchMode == AbsListView.TOUCH_MODE_SCROLL) { if (AbsListView.PROFILE_SCROLLING) { if (!this.mScrollProfilingStarted) { this.mScrollProfilingStarted = true; } } if (y != this.mLastY) { if ((this.mGroupFlags & AbsListView.FLAG_DISALLOW_INTERCEPT) == 0 && Math.abs(rawDeltaY) > this.mTouchSlop) { const parent = this.getParent(); if (parent != null) { parent.requestDisallowInterceptTouchEvent(true); } } let motionIndex; if (this.mMotionPosition >= 0) { motionIndex = this.mMotionPosition - this.mFirstPosition; } else { motionIndex = this.getChildCount() / 2; } let motionViewPrevTop = 0; let motionView = this.getChildAt(motionIndex); if (motionView != null) { motionViewPrevTop = motionView.getTop(); } let atEdge = false; if (incrementalDeltaY != 0) { atEdge = this.trackMotionScroll(deltaY, incrementalDeltaY); } motionView = this.getChildAt(motionIndex); if (motionView != null) { const motionViewRealTop = motionView.getTop(); if (atEdge) { let overscroll = -incrementalDeltaY - (motionViewRealTop - motionViewPrevTop); this.overScrollBy(0, overscroll, 0, this.mScrollY, 0, 0, 0, this.mOverscrollDistance, true); if (Math.abs(this.mOverscrollDistance) == Math.abs(this.mScrollY)) { if (this.mVelocityTracker != null) { this.mVelocityTracker.clear(); } } const overscrollMode = this.getOverScrollMode(); if (overscrollMode == AbsListView.OVER_SCROLL_ALWAYS || (overscrollMode == AbsListView.OVER_SCROLL_IF_CONTENT_SCROLLS && !this.contentFits())) { this.mDirection = 0; this.mTouchMode = AbsListView.TOUCH_MODE_OVERSCROLL; if (rawDeltaY > 0) { } else if (rawDeltaY < 0) { } } } this.mMotionY = y; } this.mLastY = y; } } else if (this.mTouchMode == AbsListView.TOUCH_MODE_OVERSCROLL) { if (y != this.mLastY) { const oldScroll = this.mScrollY; const newScroll = oldScroll - incrementalDeltaY; let newDirection = y > this.mLastY ? 1 : -1; if (this.mDirection == 0) { this.mDirection = newDirection; } let overScrollDistance = -incrementalDeltaY; if ((newScroll < 0 && oldScroll >= 0) || (newScroll > 0 && oldScroll <= 0)) { overScrollDistance = -oldScroll; incrementalDeltaY += overScrollDistance; } else { incrementalDeltaY = 0; } if (overScrollDistance != 0) { this.overScrollBy(0, overScrollDistance, 0, this.mScrollY, 0, 0, 0, this.mOverscrollDistance, true); } if (incrementalDeltaY != 0) { if (this.mScrollY != 0) { this.mScrollY = 0; this.invalidateParentIfNeeded(); } this.trackMotionScroll(incrementalDeltaY, incrementalDeltaY); this.mTouchMode = AbsListView.TOUCH_MODE_SCROLL; const motionPosition = this.findClosestMotionRow(y); this.mMotionCorrection = 0; let motionView = this.getChildAt(motionPosition - this.mFirstPosition); this.mMotionViewOriginalTop = motionView != null ? motionView.getTop() : 0; this.mMotionY = y; this.mMotionPosition = motionPosition; } this.mLastY = y; this.mDirection = newDirection; } } } onTouchModeChanged(isInTouchMode) { if (isInTouchMode) { this.hideSelector(); if (this.getHeight() > 0 && this.getChildCount() > 0) { this.layoutChildren(); } this.updateSelectorState(); } else { let touchMode = this.mTouchMode; if (touchMode == AbsListView.TOUCH_MODE_OVERSCROLL || touchMode == AbsListView.TOUCH_MODE_OVERFLING) { if (this.mFlingRunnable != null) { this.mFlingRunnable.endFling(); } if (this.mPositionScroller != null) { this.mPositionScroller.stop(); } if (this.mScrollY != 0) { this.mScrollY = 0; this.invalidateParentCaches(); this.finishGlows(); this.invalidate(); } } } } onTouchEvent(ev) { if (!this.isEnabled()) { return this.isClickable() || this.isLongClickable(); } if (this.mPositionScroller != null) { this.mPositionScroller.stop(); } if (!this.isAttachedToWindow()) { return false; } this.initVelocityTrackerIfNotExists(); this.mVelocityTracker.addMovement(ev); const actionMasked = ev.getActionMasked(); switch (actionMasked) { case MotionEvent.ACTION_DOWN: { this.onTouchDown(ev); break; } case MotionEvent.ACTION_MOVE: { this.onTouchMove(ev); break; } case MotionEvent.ACTION_UP: { this.onTouchUp(ev); break; } case MotionEvent.ACTION_CANCEL: { this.onTouchCancel(); break; } case MotionEvent.ACTION_POINTER_UP: { this.onSecondaryPointerUp(ev); const x = this.mMotionX; const y = this.mMotionY; const motionPosition = this.pointToPosition(x, y); if (motionPosition >= 0) { const child = this.getChildAt(motionPosition - this.mFirstPosition); this.mMotionViewOriginalTop = child.getTop(); this.mMotionPosition = motionPosition; } this.mLastY = y; break; } case MotionEvent.ACTION_POINTER_DOWN: { const index = ev.getActionIndex(); const id = ev.getPointerId(index); const x = Math.floor(ev.getX(index)); const y = Math.floor(ev.getY(index)); this.mMotionCorrection = 0; this.mActivePointerId = id; this.mMotionX = x; this.mMotionY = y; const motionPosition = this.pointToPosition(x, y); if (motionPosition >= 0) { const child = this.getChildAt(motionPosition - this.mFirstPosition); this.mMotionViewOriginalTop = child.getTop(); this.mMotionPosition = motionPosition; } this.mLastY = y; break; } } return true; } onTouchDown(ev) { this.mActivePointerId = ev.getPointerId(0); if (this.mTouchMode == AbsListView.TOUCH_MODE_OVERFLING) { this.mFlingRunnable.endFling(); if (this.mPositionScroller != null) { this.mPositionScroller.stop(); } this.mTouchMode = AbsListView.TOUCH_MODE_OVERSCROLL; this.mMotionX = Math.floor(ev.getX()); this.mMotionY = Math.floor(ev.getY()); this.mLastY = this.mMotionY; this.mMotionCorrection = 0; this.mDirection = 0; } else { const x = Math.floor(ev.getX()); const y = Math.floor(ev.getY()); let motionPosition = this.pointToPosition(x, y); if (!this.mDataChanged) { if (this.mTouchMode == AbsListView.TOUCH_MODE_FLING) { this.createScrollingCache(); this.mTouchMode = AbsListView.TOUCH_MODE_SCROLL; this.mMotionCorrection = 0; motionPosition = this.findMotionRow(y); this.mFlingRunnable.flywheelTouch(); } else if ((motionPosition >= 0) && this.getAdapter().isEnabled(motionPosition)) { this.mTouchMode = AbsListView.TOUCH_MODE_DOWN; if (this.mPendingCheckForTap_ == null) { this.mPendingCheckForTap_ = new AbsListView.CheckForTap(this); } this.postDelayed(this.mPendingCheckForTap_, ViewConfiguration.getTapTimeout()); } else if (motionPosition < 0) { this.mTouchMode = AbsListView.TOUCH_MODE_DOWN; } } if (motionPosition >= 0) { const v = this.getChildAt(motionPosition - this.mFirstPosition); this.mMotionViewOriginalTop = v.getTop(); } this.mMotionX = x; this.mMotionY = y; this.mMotionPosition = motionPosition; this.mLastY = Integer.MIN_VALUE; } if (this.mTouchMode == AbsListView.TOUCH_MODE_DOWN && this.mMotionPosition != AbsListView.INVALID_POSITION && this.performButtonActionOnTouchDown(ev)) { this.removeCallbacks(this.mPendingCheckForTap_); } } onTouchMove(ev) { let pointerIndex = ev.findPointerIndex(this.mActivePointerId); if (pointerIndex == -1) { pointerIndex = 0; this.mActivePointerId = ev.getPointerId(pointerIndex); } if (this.mDataChanged) { this.layoutChildren(); } const y = Math.floor(ev.getY(pointerIndex)); switch (this.mTouchMode) { case AbsListView.TOUCH_MODE_DOWN: case AbsListView.TOUCH_MODE_TAP: case AbsListView.TOUCH_MODE_DONE_WAITING: if (this.startScrollIfNeeded(y)) { break; } const x = ev.getX(pointerIndex); if (!this.pointInView(x, y, this.mTouchSlop)) { this.setPressed(false); const motionView = this.getChildAt(this.mMotionPosition - this.mFirstPosition); if (motionView != null) { motionView.setPressed(false); } this.removeCallbacks(this.mTouchMode == AbsListView.TOUCH_MODE_DOWN ? this.mPendingCheckForTap_ : this.mPendingCheckForLongPress_List); this.mTouchMode = AbsListView.TOUCH_MODE_DONE_WAITING; this.updateSelectorState(); } break; case AbsListView.TOUCH_MODE_SCROLL: case AbsListView.TOUCH_MODE_OVERSCROLL: this.scrollIfNeeded(y); break; } } onTouchUp(ev) { switch (this.mTouchMode) { case AbsListView.TOUCH_MODE_DOWN: case AbsListView.TOUCH_MODE_TAP: case AbsListView.TOUCH_MODE_DONE_WAITING: const motionPosition = this.mMotionPosition; const child = this.getChildAt(motionPosition - this.mFirstPosition); if (child != null) { if (this.mTouchMode != AbsListView.TOUCH_MODE_DOWN) { child.setPressed(false); } const x = ev.getX(); const inList = x > this.mListPadding.left && x < this.getWidth() - this.mListPadding.right; if (inList && !child.hasFocusable()) { if (this.mPerformClick_ == null) { this.mPerformClick_ = new AbsListView.PerformClick(this); } const performClick = this.mPerformClick_; performClick.mClickMotionPosition = motionPosition; performClick.rememberWindowAttachCount(); this.mResurrectToPosition = motionPosition; if (this.mTouchMode == AbsListView.TOUCH_MODE_DOWN || this.mTouchMode == AbsListView.TOUCH_MODE_TAP) { this.removeCallbacks(this.mTouchMode == AbsListView.TOUCH_MODE_DOWN ? this.mPendingCheckForTap_ : this.mPendingCheckForLongPress_List); this.mLayoutMode = AbsListView.LAYOUT_NORMAL; if (!this.mDataChanged && this.mAdapter.isEnabled(motionPosition)) { this.mTouchMode = AbsListView.TOUCH_MODE_TAP; this.setSelectedPositionInt(this.mMotionPosition); this.layoutChildren(); child.setPressed(true); this.positionSelector(this.mMotionPosition, child); this.setPressed(true); if (this.mSelector != null) { let d = this.mSelector.getCurrent(); } if (this.mTouchModeReset != null) { this.removeCallbacks(this.mTouchModeReset); } this.mTouchModeReset = (() => { const inner_this = this; class _Inner { run() { inner_this.mTouchModeReset = null; inner_this.mTouchMode = AbsListView.TOUCH_MODE_REST; child.setPressed(false); inner_this.setPressed(false); if (!inner_this.mDataChanged && inner_this.isAttachedToWindow()) { performClick.run(); } } } return new _Inner(); })(); this.postDelayed(this.mTouchModeReset, ViewConfiguration.getPressedStateDuration()); } else { this.mTouchMode = AbsListView.TOUCH_MODE_REST; this.updateSelectorState(); } return; } else if (!this.mDataChanged && this.mAdapter.isEnabled(motionPosition)) { performClick.run(); } } } this.mTouchMode = AbsListView.TOUCH_MODE_REST; this.updateSelectorState(); break; case AbsListView.TOUCH_MODE_SCROLL: const childCount = this.getChildCount(); if (childCount > 0) { const firstChildTop = this.getChildAt(0).getTop(); const lastChildBottom = this.getChildAt(childCount - 1).getBottom(); const contentTop = this.mListPadding.top; const contentBottom = this.getHeight() - this.mListPadding.bottom; if (this.mFirstPosition == 0 && firstChildTop >= contentTop && this.mFirstPosition + childCount < this.mItemCount && lastChildBottom <= this.getHeight() - contentBottom) { this.mTouchMode = AbsListView.TOUCH_MODE_REST; this.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_IDLE); } else { const velocityTracker = this.mVelocityTracker; velocityTracker.computeCurrentVelocity(1000, this.mMaximumVelocity); const initialVelocity = Math.floor((velocityTracker.getYVelocity(this.mActivePointerId) * this.mVelocityScale)); if (Math.abs(initialVelocity) > this.mMinimumVelocity && !((this.mFirstPosition == 0 && firstChildTop == contentTop - this.mOverscrollDistance) || (this.mFirstPosition + childCount == this.mItemCount && lastChildBottom == contentBottom + this.mOverscrollDistance))) { if (this.mFlingRunnable == null) { this.mFlingRunnable = new AbsListView.FlingRunnable(this); } this.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_FLING); this.mFlingRunnable.start(-initialVelocity); } else { this.mTouchMode = AbsListView.TOUCH_MODE_REST; this.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_IDLE); if (this.mFlingRunnable != null) { this.mFlingRunnable.endFling(); } if (this.mPositionScroller != null) { this.mPositionScroller.stop(); } } } } else { this.mTouchMode = AbsListView.TOUCH_MODE_REST; this.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_IDLE); } break; case AbsListView.TOUCH_MODE_OVERSCROLL: if (this.mFlingRunnable == null) { this.mFlingRunnable = new AbsListView.FlingRunnable(this); } const velocityTracker = this.mVelocityTracker; velocityTracker.computeCurrentVelocity(1000, this.mMaximumVelocity); const initialVelocity = Math.floor(velocityTracker.getYVelocity(this.mActivePointerId)); this.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_FLING); if (Math.abs(initialVelocity) > this.mMinimumVelocity) { this.mFlingRunnable.startOverfling(-initialVelocity); } else { this.mFlingRunnable.startSpringback(); } break; } this.setPressed(false); this.invalidate(); this.removeCallbacks(this.mPendingCheckForLongPress_List); this.recycleVelocityTracker(); this.mActivePointerId = AbsListView.INVALID_POINTER; if (AbsListView.PROFILE_SCROLLING) { if (this.mScrollProfilingStarted) { this.mScrollProfilingStarted = false; } } } onTouchCancel() { switch (this.mTouchMode) { case AbsListView.TOUCH_MODE_OVERSCROLL: if (this.mFlingRunnable == null) { this.mFlingRunnable = new AbsListView.FlingRunnable(this); } this.mFlingRunnable.startSpringback(); break; case AbsListView.TOUCH_MODE_OVERFLING: break; default: this.mTouchMode = AbsListView.TOUCH_MODE_REST; this.setPressed(false); const motionView = this.getChildAt(this.mMotionPosition - this.mFirstPosition); if (motionView != null) { motionView.setPressed(false); } this.clearScrollingCache(); this.removeCallbacks(this.mPendingCheckForLongPress_List); this.recycleVelocityTracker(); } this.mActivePointerId = AbsListView.INVALID_POINTER; } onOverScrolled(scrollX, scrollY, clampedX, clampedY) { if (this.mScrollY != scrollY) { this.onScrollChanged(this.mScrollX, scrollY, this.mScrollX, this.mScrollY); this.mScrollY = scrollY; this.invalidateParentIfNeeded(); this.awakenScrollBars(); } } onGenericMotionEvent(event) { if (event.isPointerEvent()) { switch (event.getAction()) { case MotionEvent.ACTION_SCROLL: { if (this.mTouchMode == AbsListView.TOUCH_MODE_REST) { const vscroll = event.getAxisValue(MotionEvent.AXIS_VSCROLL); if (vscroll != 0) { const delta = Math.floor((vscroll * this.getVerticalScrollFactor())); if (!this.trackMotionScroll(delta, delta)) { return true; } } } } } } return super.onGenericMotionEvent(event); } draw(canvas) { super.draw(canvas); } setOverScrollEffectPadding(leftPadding, rightPadding) { this.mGlowPaddingLeft = leftPadding; this.mGlowPaddingRight = rightPadding; } initOrResetVelocityTracker() { if (this.mVelocityTracker == null) { this.mVelocityTracker = VelocityTracker.obtain(); } else { this.mVelocityTracker.clear(); } } initVelocityTrackerIfNotExists() { if (this.mVelocityTracker == null) { this.mVelocityTracker = VelocityTracker.obtain(); } } recycleVelocityTracker() { if (this.mVelocityTracker != null) { this.mVelocityTracker.recycle(); this.mVelocityTracker = null; } } requestDisallowInterceptTouchEvent(disallowIntercept) { if (disallowIntercept) { this.recycleVelocityTracker(); } super.requestDisallowInterceptTouchEvent(disallowIntercept); } onInterceptTouchEvent(ev) { let action = ev.getAction(); let v; if (this.mPositionScroller != null) { this.mPositionScroller.stop(); } if (!this.isAttachedToWindow()) { return false; } switch (action & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_DOWN: { let touchMode = this.mTouchMode; if (touchMode == AbsListView.TOUCH_MODE_OVERFLING || touchMode == AbsListView.TOUCH_MODE_OVERSCROLL) { this.mMotionCorrection = 0; return true; } const x = Math.floor(ev.getX()); const y = Math.floor(ev.getY()); this.mActivePointerId = ev.getPointerId(0); let motionPosition = this.findMotionRow(y); if (touchMode != AbsListView.TOUCH_MODE_FLING && motionPosition >= 0) { v = this.getChildAt(motionPosition - this.mFirstPosition); this.mMotionViewOriginalTop = v.getTop(); this.mMotionX = x; this.mMotionY = y; this.mMotionPosition = motionPosition; this.mTouchMode = AbsListView.TOUCH_MODE_DOWN; this.clearScrollingCache(); } this.mLastY = Integer.MIN_VALUE; this.initOrResetVelocityTracker(); this.mVelocityTracker.addMovement(ev); if (touchMode == AbsListView.TOUCH_MODE_FLING) { return true; } break; } case MotionEvent.ACTION_MOVE: { switch (this.mTouchMode) { case AbsListView.TOUCH_MODE_DOWN: let pointerIndex = ev.findPointerIndex(this.mActivePointerId); if (pointerIndex == -1) { pointerIndex = 0; this.mActivePointerId = ev.getPointerId(pointerIndex); } const y = Math.floor(ev.getY(pointerIndex)); this.initVelocityTrackerIfNotExists(); this.mVelocityTracker.addMovement(ev); if (this.startScrollIfNeeded(y)) { return true; } break; } break; } case MotionEvent.ACTION_CANCEL: case MotionEvent.ACTION_UP: { this.mTouchMode = AbsListView.TOUCH_MODE_REST; this.mActivePointerId = AbsListView.INVALID_POINTER; this.recycleVelocityTracker(); this.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_IDLE); break; } case MotionEvent.ACTION_POINTER_UP: { this.onSecondaryPointerUp(ev); break; } } return false; } onSecondaryPointerUp(ev) { const pointerIndex = (ev.getAction() & MotionEvent.ACTION_POINTER_INDEX_MASK) >> MotionEvent.ACTION_POINTER_INDEX_SHIFT; const pointerId = ev.getPointerId(pointerIndex); if (pointerId == this.mActivePointerId) { const newPointerIndex = pointerIndex == 0 ? 1 : 0; this.mMotionX = Math.floor(ev.getX(newPointerIndex)); this.mMotionY = Math.floor(ev.getY(newPointerIndex)); this.mMotionCorrection = 0; this.mActivePointerId = ev.getPointerId(newPointerIndex); } } addTouchables(views) { const count = this.getChildCount(); const firstPosition = this.mFirstPosition; const adapter = this.mAdapter; if (adapter == null) { return; } for (let i = 0; i < count; i++) { const child = this.getChildAt(i); if (adapter.isEnabled(firstPosition + i)) { views.add(child); } child.addTouchables(views); } } reportScrollStateChange(newState) { if (newState != this.mLastScrollState) { if (this.mOnScrollListener != null) { this.mLastScrollState = newState; this.mOnScrollListener.onScrollStateChanged(this, newState); } } } setFriction(friction) { if (this.mFlingRunnable == null) { this.mFlingRunnable = new AbsListView.FlingRunnable(this); } this.mFlingRunnable.mScroller.setFriction(friction); } setVelocityScale(scale) { this.mVelocityScale = scale; } smoothScrollToPositionFromTop(position, offset, duration) { if (this.mPositionScroller == null) { this.mPositionScroller = new AbsListView.PositionScroller(this); } this.mPositionScroller.startWithOffset(position, offset, duration); } smoothScrollToPosition(position, boundPosition) { if (this.mPositionScroller == null) { this.mPositionScroller = new AbsListView.PositionScroller(this); } this.mPositionScroller.start(position, boundPosition); } smoothScrollBy(distance, duration, linear = false) { if (this.mFlingRunnable == null) { this.mFlingRunnable = new AbsListView.FlingRunnable(this); } const firstPos = this.mFirstPosition; const childCount = this.getChildCount(); const lastPos = firstPos + childCount; const topLimit = this.getPaddingTop(); const bottomLimit = this.getHeight() - this.getPaddingBottom(); if (distance == 0 || this.mItemCount == 0 || childCount == 0 || (firstPos == 0 && this.getChildAt(0).getTop() == topLimit && distance < 0) || (lastPos == this.mItemCount && this.getChildAt(childCount - 1).getBottom() == bottomLimit && distance > 0)) { this.mFlingRunnable.endFling(); if (this.mPositionScroller != null) { this.mPositionScroller.stop(); } } else { this.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_FLING); this.mFlingRunnable.startScroll(distance, duration, linear); } } smoothScrollByOffset(position) { let index = -1; if (position < 0) { index = this.getFirstVisiblePosition(); } else if (position > 0) { index = this.getLastVisiblePosition(); } if (index > -1) { let child = this.getChildAt(index - this.getFirstVisiblePosition()); if (child != null) { let visibleRect = new Rect(); if (child.getGlobalVisibleRect(visibleRect)) { let childRectArea = child.getWidth() * child.getHeight(); let visibleRectArea = visibleRect.width() * visibleRect.height(); let visibleArea = (visibleRectArea / childRectArea); const visibleThreshold = 0.75; if ((position < 0) && (visibleArea < visibleThreshold)) { ++index; } else if ((position > 0) && (visibleArea < visibleThreshold)) { --index; } } this.smoothScrollToPosition(Math.max(0, Math.min(this.getCount(), index + position))); } } } createScrollingCache() { if (this.mScrollingCacheEnabled && !this.mCachingStarted && !this.isHardwareAccelerated()) { this.setChildrenDrawnWithCacheEnabled(true); this.setChildrenDrawingCacheEnabled(true); this.mCachingStarted = this.mCachingActive = true; } } clearScrollingCache() { if (!this.isHardwareAccelerated()) { if (this.mClearScrollingCache == null) { this.mClearScrollingCache = (() => { const inner_this = this; class _Inner { run() { if (inner_this.mCachingStarted) { inner_this.mCachingStarted = inner_this.mCachingActive = false; inner_this.setChildrenDrawnWithCacheEnabled(false); if ((inner_this.mPersistentDrawingCache & AbsListView.PERSISTENT_SCROLLING_CACHE) == 0) { inner_this.setChildrenDrawingCacheEnabled(false); } if (!inner_this.isAlwaysDrawnWithCacheEnabled()) { inner_this.invalidate(); } } } } return new _Inner(); })(); } this.post(this.mClearScrollingCache); } } scrollListBy(y) { this.trackMotionScroll(-y, -y); } canScrollList(direction) { const childCount = this.getChildCount(); if (childCount == 0) { return false; } const firstPosition = this.mFirstPosition; const listPadding = this.mListPadding; if (direction > 0) { const lastBottom = this.getChildAt(childCount - 1).getBottom(); const lastPosition = firstPosition + childCount; return lastPosition < this.mItemCount || lastBottom > this.getHeight() - listPadding.bottom; } else { const firstTop = this.getChildAt(0).getTop(); return firstPosition > 0 || firstTop < listPadding.top; } } trackMotionScroll(deltaY, incrementalDeltaY) { const childCount = this.getChildCount(); if (childCount == 0) { return true; } const firstTop = this.getChildAt(0).getTop(); const lastBottom = this.getChildAt(childCount - 1).getBottom(); const listPadding = this.mListPadding; let effectivePaddingTop = 0; let effectivePaddingBottom = 0; if ((this.mGroupFlags & AbsListView.CLIP_TO_PADDING_MASK) == AbsListView.CLIP_TO_PADDING_MASK) { effectivePaddingTop = listPadding.top; effectivePaddingBottom = listPadding.bottom; } const spaceAbove = effectivePaddingTop - firstTop; const end = this.getHeight() - effectivePaddingBottom; const spaceBelow = lastBottom - end; const height = this.getHeight() - this.mPaddingBottom - this.mPaddingTop; if (deltaY < 0) { deltaY = Math.max(-(height - 1), deltaY); } else { deltaY = Math.min(height - 1, deltaY); } if (incrementalDeltaY < 0) { incrementalDeltaY = Math.max(-(height - 1), incrementalDeltaY); } else { incrementalDeltaY = Math.min(height - 1, incrementalDeltaY); } const firstPosition = this.mFirstPosition; if (firstPosition == 0) { this.mFirstPositionDistanceGuess = firstTop - listPadding.top; } else { this.mFirstPositionDistanceGuess += incrementalDeltaY; } if (firstPosition + childCount == this.mItemCount) { this.mLastPositionDistanceGuess = lastBottom + listPadding.bottom; } else { this.mLastPositionDistanceGuess += incrementalDeltaY; } const cannotScrollDown = (firstPosition == 0 && firstTop >= listPadding.top && incrementalDeltaY >= 0); const cannotScrollUp = (firstPosition + childCount == this.mItemCount && lastBottom <= this.getHeight() - listPadding.bottom && incrementalDeltaY <= 0); if (cannotScrollDown || cannotScrollUp) { return incrementalDeltaY != 0; } const down = incrementalDeltaY < 0; const inTouchMode = this.isInTouchMode(); if (inTouchMode) { this.hideSelector(); } const headerViewsCount = this.getHeaderViewsCount(); const footerViewsStart = this.mItemCount - this.getFooterViewsCount(); let start = 0; let count = 0; if (down) { let top = -incrementalDeltaY; if ((this.mGroupFlags & AbsListView.CLIP_TO_PADDING_MASK) == AbsListView.CLIP_TO_PADDING_MASK) { top += listPadding.top; } for (let i = 0; i < childCount; i++) { const child = this.getChildAt(i); if (child.getBottom() >= top) { break; } else { count++; let position = firstPosition + i; if (position >= headerViewsCount && position < footerViewsStart) { this.mRecycler.addScrapView(child, position); } } } } else { let bottom = this.getHeight() - incrementalDeltaY; if ((this.mGroupFlags & AbsListView.CLIP_TO_PADDING_MASK) == AbsListView.CLIP_TO_PADDING_MASK) { bottom -= listPadding.bottom; } for (let i = childCount - 1; i >= 0; i--) { const child = this.getChildAt(i); if (child.getTop() <= bottom) { break; } else { start = i; count++; let position = firstPosition + i; if (position >= headerViewsCount && position < footerViewsStart) { this.mRecycler.addScrapView(child, position); } } } } this.mMotionViewNewTop = this.mMotionViewOriginalTop + deltaY; this.mBlockLayoutRequests = true; if (count > 0) { this.detachViewsFromParent(start, count); this.mRecycler.removeSkippedScrap(); } if (!this.awakenScrollBars()) { this.invalidate(); } this.offsetChildrenTopAndBottom(incrementalDeltaY); if (down) { this.mFirstPosition += count; } const absIncrementalDeltaY = Math.abs(incrementalDeltaY); if (spaceAbove < absIncrementalDeltaY || spaceBelow < absIncrementalDeltaY) { this.fillGap(down); } if (!inTouchMode && this.mSelectedPosition != AbsListView.INVALID_POSITION) { const childIndex = this.mSelectedPosition - this.mFirstPosition; if (childIndex >= 0 && childIndex < this.getChildCount()) { this.positionSelector(this.mSelectedPosition, this.getChildAt(childIndex)); } } else if (this.mSelectorPosition != AbsListView.INVALID_POSITION) { const childIndex = this.mSelectorPosition - this.mFirstPosition; if (childIndex >= 0 && childIndex < this.getChildCount()) { this.positionSelector(AbsListView.INVALID_POSITION, this.getChildAt(childIndex)); } } else { this.mSelectorRect.setEmpty(); } this.mBlockLayoutRequests = false; this.invokeOnItemScrollListener(); return false; } getHeaderViewsCount() { return 0; } getFooterViewsCount() { return 0; } hideSelector() { if (this.mSelectedPosition != AbsListView.INVALID_POSITION) { if (this.mLayoutMode != AbsListView.LAYOUT_SPECIFIC) { this.mResurrectToPosition = this.mSelectedPosition; } if (this.mNextSelectedPosition >= 0 && this.mNextSelectedPosition != this.mSelectedPosition) { this.mResurrectToPosition = this.mNextSelectedPosition; } this.setSelectedPositionInt(AbsListView.INVALID_POSITION); this.setNextSelectedPositionInt(AbsListView.INVALID_POSITION); this.mSelectedTop = 0; } } reconcileSelectedPosition() { let position = this.mSelectedPosition; if (position < 0) { position = this.mResurrectToPosition; } position = Math.max(0, position); position = Math.min(position, this.mItemCount - 1); return position; } findClosestMotionRow(y) { const childCount = this.getChildCount(); if (childCount == 0) { return AbsListView.INVALID_POSITION; } const motionRow = this.findMotionRow(y); return motionRow != AbsListView.INVALID_POSITION ? motionRow : this.mFirstPosition + childCount - 1; } invalidateViews() { this.mDataChanged = true; this.rememberSyncState(); this.requestLayout(); this.invalidate(); } resurrectSelectionIfNeeded() { if (this.mSelectedPosition < 0 && this.resurrectSelection()) { this.updateSelectorState(); return true; } return false; } resurrectSelection() { const childCount = this.getChildCount(); if (childCount <= 0) { return false; } let selectedTop = 0; let selectedPos; let childrenTop = this.mListPadding.top; let childrenBottom = this.mBottom - this.mTop - this.mListPadding.bottom; const firstPosition = this.mFirstPosition; const toPosition = this.mResurrectToPosition; let down = true; if (toPosition >= firstPosition && toPosition < firstPosition + childCount) { selectedPos = toPosition; const selected = this.getChildAt(selectedPos - this.mFirstPosition); selectedTop = selected.getTop(); let selectedBottom = selected.getBottom(); if (selectedTop < childrenTop) { selectedTop = childrenTop + this.getVerticalFadingEdgeLength(); } else if (selectedBottom > childrenBottom) { selectedTop = childrenBottom - selected.getMeasuredHeight() - this.getVerticalFadingEdgeLength(); } } else { if (toPosition < firstPosition) { selectedPos = firstPosition; for (let i = 0; i < childCount; i++) { const v = this.getChildAt(i); const top = v.getTop(); if (i == 0) { selectedTop = top; if (firstPosition > 0 || top < childrenTop) { childrenTop += this.getVerticalFadingEdgeLength(); } } if (top >= childrenTop) { selectedPos = firstPosition + i; selectedTop = top; break; } } } else { const itemCount = this.mItemCount; down = false; selectedPos = firstPosition + childCount - 1; for (let i = childCount - 1; i >= 0; i--) { const v = this.getChildAt(i); const top = v.getTop(); const bottom = v.getBottom(); if (i == childCount - 1) { selectedTop = top; if (firstPosition + childCount < itemCount || bottom > childrenBottom) { childrenBottom -= this.getVerticalFadingEdgeLength(); } } if (bottom <= childrenBottom) { selectedPos = firstPosition + i; selectedTop = top; break; } } } } this.mResurrectToPosition = AbsListView.INVALID_POSITION; this.removeCallbacks(this.mFlingRunnable); if (this.mPositionScroller != null) { this.mPositionScroller.stop(); } this.mTouchMode = AbsListView.TOUCH_MODE_REST; this.clearScrollingCache(); this.mSpecificTop = selectedTop; selectedPos = this.lookForSelectablePosition(selectedPos, down); if (selectedPos >= firstPosition && selectedPos <= this.getLastVisiblePosition()) { this.mLayoutMode = AbsListView.LAYOUT_SPECIFIC; this.updateSelectorState(); this.setSelectionInt(selectedPos); this.invokeOnItemScrollListener(); } else { selectedPos = AbsListView.INVALID_POSITION; } this.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_IDLE); return selectedPos >= 0; } confirmCheckedPositionsById() { this.mCheckStates.clear(); let checkedCountChanged = false; for (let checkedIndex = 0; checkedIndex < this.mCheckedIdStates.size(); checkedIndex++) { const id = this.mCheckedIdStates.keyAt(checkedIndex); const lastPos = this.mCheckedIdStates.valueAt(checkedIndex); const lastPosId = this.mAdapter.getItemId(lastPos); if (id != lastPosId) { const start = Math.max(0, lastPos - AbsListView.CHECK_POSITION_SEARCH_DISTANCE); const end = Math.min(lastPos + AbsListView.CHECK_POSITION_SEARCH_DISTANCE, this.mItemCount); let found = false; for (let searchPos = start; searchPos < end; searchPos++) { const searchId = this.mAdapter.getItemId(searchPos); if (id == searchId) { found = true; this.mCheckStates.put(searchPos, true); this.mCheckedIdStates.setValueAt(checkedIndex, searchPos); break; } } if (!found) { this.mCheckedIdStates.delete(id); checkedIndex--; this.mCheckedItemCount--; checkedCountChanged = true; } } else { this.mCheckStates.put(lastPos, true); } } if (checkedCountChanged && this.mChoiceActionMode != null) { this.mChoiceActionMode.invalidate(); } } handleDataChanged() { let count = this.mItemCount; let lastHandledItemCount = this.mLastHandledItemCount; this.mLastHandledItemCount = this.mItemCount; if (this.mChoiceMode != AbsListView.CHOICE_MODE_NONE && this.mAdapter != null && this.mAdapter.hasStableIds()) { this.confirmCheckedPositionsById(); } this.mRecycler.clearTransientStateViews(); if (count > 0) { let newPos; let selectablePos; if (this.mNeedSync) { this.mNeedSync = false; this.mPendingSync = null; if (this.mTranscriptMode == AbsListView.TRANSCRIPT_MODE_ALWAYS_SCROLL) { this.mLayoutMode = AbsListView.LAYOUT_FORCE_BOTTOM; return; } else if (this.mTranscriptMode == AbsListView.TRANSCRIPT_MODE_NORMAL) { if (this.mForceTranscriptScroll) { this.mForceTranscriptScroll = false; this.mLayoutMode = AbsListView.LAYOUT_FORCE_BOTTOM; return; } const childCount = this.getChildCount(); const listBottom = this.getHeight() - this.getPaddingBottom(); const lastChild = this.getChildAt(childCount - 1); const lastBottom = lastChild != null ? lastChild.getBottom() : listBottom; if (this.mFirstPosition + childCount >= lastHandledItemCount && lastBottom <= listBottom) { this.mLayoutMode = AbsListView.LAYOUT_FORCE_BOTTOM; return; } this.awakenScrollBars(); } switch (this.mSyncMode) { case AbsListView.SYNC_SELECTED_POSITION: if (this.isInTouchMode()) { this.mLayoutMode = AbsListView.LAYOUT_SYNC; this.mSyncPosition = Math.min(Math.max(0, this.mSyncPosition), count - 1); return; } else { newPos = this.findSyncPosition(); if (newPos >= 0) { selectablePos = this.lookForSelectablePosition(newPos, true); if (selectablePos == newPos) { this.mSyncPosition = newPos; if (this.mSyncHeight == this.getHeight()) { this.mLayoutMode = AbsListView.LAYOUT_SYNC; } else { this.mLayoutMode = AbsListView.LAYOUT_SET_SELECTION; } this.setNextSelectedPositionInt(newPos); return; } } } break; case AbsListView.SYNC_FIRST_POSITION: this.mLayoutMode = AbsListView.LAYOUT_SYNC; this.mSyncPosition = Math.min(Math.max(0, this.mSyncPosition), count - 1); return; } } if (!this.isInTouchMode()) { newPos = this.getSelectedItemPosition(); if (newPos >= count) { newPos = count - 1; } if (newPos < 0) { newPos = 0; } selectablePos = this.lookForSelectablePosition(newPos, true); if (selectablePos >= 0) { this.setNextSelectedPositionInt(selectablePos); return; } else { selectablePos = this.lookForSelectablePosition(newPos, false); if (selectablePos >= 0) { this.setNextSelectedPositionInt(selectablePos); return; } } } else { if (this.mResurrectToPosition >= 0) { return; } } } this.mLayoutMode = this.mStackFromBottom ? AbsListView.LAYOUT_FORCE_BOTTOM : AbsListView.LAYOUT_FORCE_TOP; this.mSelectedPosition = AbsListView.INVALID_POSITION; this.mSelectedRowId = AbsListView.INVALID_ROW_ID; this.mNextSelectedPosition = AbsListView.INVALID_POSITION; this.mNextSelectedRowId = AbsListView.INVALID_ROW_ID; this.mNeedSync = false; this.mPendingSync = null; this.mSelectorPosition = AbsListView.INVALID_POSITION; this.checkSelectionChanged(); } onDisplayHint(hint) { super.onDisplayHint(hint); this.mPopupHidden = hint == AbsListView.INVISIBLE; } dismissPopup() { } showPopup() { } positionPopup() { } static getDistance(source, dest, direction) { let sX, sY; let dX, dY; switch (direction) { case View.FOCUS_RIGHT: sX = source.right; sY = source.top + source.height() / 2; dX = dest.left; dY = dest.top + dest.height() / 2; break; case View.FOCUS_DOWN: sX = source.left + source.width() / 2; sY = source.bottom; dX = dest.left + dest.width() / 2; dY = dest.top; break; case View.FOCUS_LEFT: sX = source.left; sY = source.top + source.height() / 2; dX = dest.right; dY = dest.top + dest.height() / 2; break; case View.FOCUS_UP: sX = source.left + source.width() / 2; sY = source.top; dX = dest.left + dest.width() / 2; dY = dest.bottom; break; case View.FOCUS_FORWARD: case View.FOCUS_BACKWARD: sX = source.right + source.width() / 2; sY = source.top + source.height() / 2; dX = dest.left + dest.width() / 2; dY = dest.top + dest.height() / 2; break; default: throw Error(`new IllegalArgumentException("direction must be one of " + "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT, " + "FOCUS_FORWARD, FOCUS_BACKWARD}.")`); } let deltaX = dX - sX; let deltaY = dY - sY; return deltaY * deltaY + deltaX * deltaX; } isInFilterMode() { return this.mFiltered; } hasTextFilter() { return this.mFiltered; } onGlobalLayout() { if (this.isShown()) { } else { } } generateDefaultLayoutParams() { return new AbsListView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT, 0); } generateLayoutParams(p) { return new AbsListView.LayoutParams(p); } generateLayoutParamsFromAttr(attrs) { return new AbsListView.LayoutParams(this.getContext(), attrs); } checkLayoutParams(p) { return p instanceof AbsListView.LayoutParams; } setTranscriptMode(mode) { this.mTranscriptMode = mode; } getTranscriptMode() { return this.mTranscriptMode; } getSolidColor() { return this.mCacheColorHint; } setCacheColorHint(color) { if (color != this.mCacheColorHint) { this.mCacheColorHint = color; let count = this.getChildCount(); for (let i = 0; i < count; i++) { this.getChildAt(i).setDrawingCacheBackgroundColor(color); } this.mRecycler.setCacheColorHint(color); } } getCacheColorHint() { return this.mCacheColorHint; } reclaimViews(views) { let childCount = this.getChildCount(); let listener = this.mRecycler.mRecyclerListener; for (let i = 0; i < childCount; i++) { let child = this.getChildAt(i); let lp = child.getLayoutParams(); if (lp != null && this.mRecycler.shouldRecycleViewType(lp.viewType)) { views.add(child); if (listener != null) { listener.onMovedToScrapHeap(child); } } } this.mRecycler.reclaimScrapViews(views); this.removeAllViewsInLayout(); } finishGlows() { } setVisibleRangeHint(start, end) { } setRecyclerListener(listener) { this.mRecycler.mRecyclerListener = listener; } static retrieveFromScrap(scrapViews, position) { let size = scrapViews.size(); if (size > 0) { for (let i = 0; i < size; i++) { let view = scrapViews.get(i); if (view.getLayoutParams().scrappedFromPosition == position) { scrapViews.remove(i); return view; } } return scrapViews.remove(size - 1); } else { return null; } } } AbsListView.TAG_AbsListView = "AbsListView"; AbsListView.TRANSCRIPT_MODE_DISABLED = 0; AbsListView.TRANSCRIPT_MODE_NORMAL = 1; AbsListView.TRANSCRIPT_MODE_ALWAYS_SCROLL = 2; AbsListView.TOUCH_MODE_REST = -1; AbsListView.TOUCH_MODE_DOWN = 0; AbsListView.TOUCH_MODE_TAP = 1; AbsListView.TOUCH_MODE_DONE_WAITING = 2; AbsListView.TOUCH_MODE_SCROLL = 3; AbsListView.TOUCH_MODE_FLING = 4; AbsListView.TOUCH_MODE_OVERSCROLL = 5; AbsListView.TOUCH_MODE_OVERFLING = 6; AbsListView.LAYOUT_NORMAL = 0; AbsListView.LAYOUT_FORCE_TOP = 1; AbsListView.LAYOUT_SET_SELECTION = 2; AbsListView.LAYOUT_FORCE_BOTTOM = 3; AbsListView.LAYOUT_SPECIFIC = 4; AbsListView.LAYOUT_SYNC = 5; AbsListView.LAYOUT_MOVE_SELECTION = 6; AbsListView.CHOICE_MODE_NONE = 0; AbsListView.CHOICE_MODE_SINGLE = 1; AbsListView.CHOICE_MODE_MULTIPLE = 2; AbsListView.CHOICE_MODE_MULTIPLE_MODAL = 3; AbsListView.OVERSCROLL_LIMIT_DIVISOR = 3; AbsListView.CHECK_POSITION_SEARCH_DISTANCE = 20; AbsListView.TOUCH_MODE_UNKNOWN = -1; AbsListView.TOUCH_MODE_ON = 0; AbsListView.TOUCH_MODE_OFF = 1; AbsListView.PROFILE_SCROLLING = false; AbsListView.PROFILE_FLINGING = false; AbsListView.INVALID_POINTER = -1; AbsListView.sLinearInterpolator = new LinearInterpolator(); widget.AbsListView = AbsListView; (function (AbsListView) { var OnScrollListener; (function (OnScrollListener) { OnScrollListener.SCROLL_STATE_IDLE = 0; OnScrollListener.SCROLL_STATE_TOUCH_SCROLL = 1; OnScrollListener.SCROLL_STATE_FLING = 2; })(OnScrollListener = AbsListView.OnScrollListener || (AbsListView.OnScrollListener = {})); class WindowRunnnable { constructor(arg) { this._AbsListView_this = arg; } rememberWindowAttachCount() { this.mOriginalAttachCount = this._AbsListView_this.getWindowAttachCount(); } sameWindow() { return this._AbsListView_this.getWindowAttachCount() == this.mOriginalAttachCount; } } AbsListView.WindowRunnnable = WindowRunnnable; class PerformClick extends AbsListView.WindowRunnnable { constructor(arg) { super(arg); this.mClickMotionPosition = 0; this._AbsListView_this = arg; } run() { if (this._AbsListView_this.mDataChanged) return; const adapter = this._AbsListView_this.mAdapter; const motionPosition = this.mClickMotionPosition; if (adapter != null && this._AbsListView_this.mItemCount > 0 && motionPosition != AbsListView.INVALID_POSITION && motionPosition < adapter.getCount() && this.sameWindow()) { const view = this._AbsListView_this.getChildAt(motionPosition - this._AbsListView_this.mFirstPosition); if (view != null) { this._AbsListView_this.performItemClick(view, motionPosition, adapter.getItemId(motionPosition)); } } } } AbsListView.PerformClick = PerformClick; class CheckForLongPress extends AbsListView.WindowRunnnable { constructor(arg) { super(arg); this._AbsListView_this = arg; } run() { const motionPosition = this._AbsListView_this.mMotionPosition; const child = this._AbsListView_this.getChildAt(motionPosition - this._AbsListView_this.mFirstPosition); if (child != null) { const longPressPosition = this._AbsListView_this.mMotionPosition; const longPressId = this._AbsListView_this.mAdapter.getItemId(this._AbsListView_this.mMotionPosition); let handled = false; if (this.sameWindow() && !this._AbsListView_this.mDataChanged) { handled = this._AbsListView_this.performLongPress(child, longPressPosition, longPressId); } if (handled) { this._AbsListView_this.mTouchMode = AbsListView.TOUCH_MODE_REST; this._AbsListView_this.setPressed(false); child.setPressed(false); } else { this._AbsListView_this.mTouchMode = AbsListView.TOUCH_MODE_DONE_WAITING; } } } } AbsListView.CheckForLongPress = CheckForLongPress; class CheckForKeyLongPress extends AbsListView.WindowRunnnable { constructor(arg) { super(arg); this._AbsListView_this = arg; } run() { if (this._AbsListView_this.isPressed() && this._AbsListView_this.mSelectedPosition >= 0) { let index = this._AbsListView_this.mSelectedPosition - this._AbsListView_this.mFirstPosition; let v = this._AbsListView_this.getChildAt(index); if (!this._AbsListView_this.mDataChanged) { let handled = false; if (this.sameWindow()) { handled = this._AbsListView_this.performLongPress(v, this._AbsListView_this.mSelectedPosition, this._AbsListView_this.mSelectedRowId); } if (handled) { this._AbsListView_this.setPressed(false); v.setPressed(false); } } else { this._AbsListView_this.setPressed(false); if (v != null) v.setPressed(false); } } } } AbsListView.CheckForKeyLongPress = CheckForKeyLongPress; class CheckForTap { constructor(arg) { this._AbsListView_this = arg; } run() { if (this._AbsListView_this.mTouchMode == AbsListView.TOUCH_MODE_DOWN) { this._AbsListView_this.mTouchMode = AbsListView.TOUCH_MODE_TAP; const child = this._AbsListView_this.getChildAt(this._AbsListView_this.mMotionPosition - this._AbsListView_this.mFirstPosition); if (child != null && !child.hasFocusable()) { this._AbsListView_this.mLayoutMode = AbsListView.LAYOUT_NORMAL; if (!this._AbsListView_this.mDataChanged) { child.setPressed(true); this._AbsListView_this.setPressed(true); this._AbsListView_this.layoutChildren(); this._AbsListView_this.positionSelector(this._AbsListView_this.mMotionPosition, child); this._AbsListView_this.refreshDrawableState(); const longPressTimeout = ViewConfiguration.getLongPressTimeout(); const longClickable = this._AbsListView_this.isLongClickable(); if (this._AbsListView_this.mSelector != null) { let d = this._AbsListView_this.mSelector.getCurrent(); } if (longClickable) { if (this._AbsListView_this.mPendingCheckForLongPress_List == null) { this._AbsListView_this.mPendingCheckForLongPress_List = new AbsListView.CheckForLongPress(this._AbsListView_this); } this._AbsListView_this.mPendingCheckForLongPress_List.rememberWindowAttachCount(); this._AbsListView_this.postDelayed(this._AbsListView_this.mPendingCheckForLongPress_List, longPressTimeout); } else { this._AbsListView_this.mTouchMode = AbsListView.TOUCH_MODE_DONE_WAITING; } } else { this._AbsListView_this.mTouchMode = AbsListView.TOUCH_MODE_DONE_WAITING; } } } } } AbsListView.CheckForTap = CheckForTap; class FlingRunnable { constructor(arg) { this.mLastFlingY = 0; this.mCheckFlywheel = (() => { const inner_this = this; class _Inner { run() { const activeId = inner_this._AbsListView_this.mActivePointerId; const vt = inner_this._AbsListView_this.mVelocityTracker; const scroller = inner_this.mScroller; if (vt == null || activeId == AbsListView.INVALID_POINTER) { return; } vt.computeCurrentVelocity(1000, inner_this._AbsListView_this.mMaximumVelocity); const yvel = -vt.getYVelocity(activeId); if (Math.abs(yvel) >= inner_this._AbsListView_this.mMinimumVelocity && scroller.isScrollingInDirection(0, yvel)) { inner_this._AbsListView_this.postDelayed(inner_this, FlingRunnable.FLYWHEEL_TIMEOUT); } else { inner_this.endFling(); inner_this._AbsListView_this.mTouchMode = AbsListView.TOUCH_MODE_SCROLL; inner_this._AbsListView_this.reportScrollStateChange(OnScrollListener.SCROLL_STATE_TOUCH_SCROLL); } } } return new _Inner(); })(); this._AbsListView_this = arg; this.mScroller = new OverScroller(); } start(initialVelocity) { let initialY = initialVelocity < 0 ? Integer.MAX_VALUE : 0; this.mLastFlingY = initialY; this.mScroller.setInterpolator(null); this.mScroller.fling(0, initialY, 0, initialVelocity, 0, Integer.MAX_VALUE, 0, Integer.MAX_VALUE); this._AbsListView_this.mTouchMode = AbsListView.TOUCH_MODE_FLING; this._AbsListView_this.postOnAnimation(this); if (AbsListView.PROFILE_FLINGING) { if (!this._AbsListView_this.mFlingProfilingStarted) { this._AbsListView_this.mFlingProfilingStarted = true; } } } startSpringback() { if (this.mScroller.springBack(0, this._AbsListView_this.mScrollY, 0, 0, 0, 0)) { this._AbsListView_this.mTouchMode = AbsListView.TOUCH_MODE_OVERFLING; this._AbsListView_this.invalidate(); this._AbsListView_this.postOnAnimation(this); } else { this._AbsListView_this.mTouchMode = AbsListView.TOUCH_MODE_REST; this._AbsListView_this.reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE); } } startOverfling(initialVelocity) { this.mScroller.setInterpolator(null); let minY = Integer.MIN_VALUE, maxY = Integer.MAX_VALUE; if (this._AbsListView_this.mScrollY < 0) minY = 0; else if (this._AbsListView_this.mScrollY > 0) maxY = 0; this.mScroller.fling(0, this._AbsListView_this.mScrollY, 0, initialVelocity, 0, 0, minY, maxY, 0, this._AbsListView_this.getHeight()); this._AbsListView_this.mTouchMode = AbsListView.TOUCH_MODE_OVERFLING; this._AbsListView_this.invalidate(); this._AbsListView_this.postOnAnimation(this); } edgeReached(delta) { this.mScroller.notifyVerticalEdgeReached(this._AbsListView_this.mScrollY, 0, this._AbsListView_this.mOverflingDistance); const overscrollMode = this._AbsListView_this.getOverScrollMode(); if (overscrollMode == AbsListView.OVER_SCROLL_ALWAYS || (overscrollMode == AbsListView.OVER_SCROLL_IF_CONTENT_SCROLLS && !this._AbsListView_this.contentFits())) { this._AbsListView_this.mTouchMode = AbsListView.TOUCH_MODE_OVERFLING; } else { this._AbsListView_this.mTouchMode = AbsListView.TOUCH_MODE_REST; if (this._AbsListView_this.mPositionScroller != null) { this._AbsListView_this.mPositionScroller.stop(); } } this._AbsListView_this.invalidate(); this._AbsListView_this.postOnAnimation(this); } startScroll(distance, duration, linear) { let initialY = distance < 0 ? Integer.MAX_VALUE : 0; this.mLastFlingY = initialY; this.mScroller.setInterpolator(linear ? AbsListView.sLinearInterpolator : null); this.mScroller.startScroll(0, initialY, 0, distance, duration); this._AbsListView_this.mTouchMode = AbsListView.TOUCH_MODE_FLING; this._AbsListView_this.postOnAnimation(this); } endFling() { this._AbsListView_this.mTouchMode = AbsListView.TOUCH_MODE_REST; this._AbsListView_this.removeCallbacks(this); this._AbsListView_this.removeCallbacks(this.mCheckFlywheel); this._AbsListView_this.reportScrollStateChange(OnScrollListener.SCROLL_STATE_IDLE); this._AbsListView_this.clearScrollingCache(); this.mScroller.abortAnimation(); } flywheelTouch() { this._AbsListView_this.postDelayed(this.mCheckFlywheel, FlingRunnable.FLYWHEEL_TIMEOUT); } run() { switch (this._AbsListView_this.mTouchMode) { default: this.endFling(); return; case AbsListView.TOUCH_MODE_SCROLL: if (this.mScroller.isFinished()) { return; } case AbsListView.TOUCH_MODE_FLING: { if (this._AbsListView_this.mDataChanged) { this._AbsListView_this.layoutChildren(); } if (this._AbsListView_this.mItemCount == 0 || this._AbsListView_this.getChildCount() == 0) { this.endFling(); return; } const scroller = this.mScroller; let more = scroller.computeScrollOffset(); const y = scroller.getCurrY(); let delta = this.mLastFlingY - y; if (delta > 0) { this._AbsListView_this.mMotionPosition = this._AbsListView_this.mFirstPosition; const firstView = this._AbsListView_this.getChildAt(0); this._AbsListView_this.mMotionViewOriginalTop = firstView.getTop(); delta = Math.min(this._AbsListView_this.getHeight() - this._AbsListView_this.mPaddingBottom - this._AbsListView_this.mPaddingTop - 1, delta); } else { let offsetToLast = this._AbsListView_this.getChildCount() - 1; this._AbsListView_this.mMotionPosition = this._AbsListView_this.mFirstPosition + offsetToLast; const lastView = this._AbsListView_this.getChildAt(offsetToLast); this._AbsListView_this.mMotionViewOriginalTop = lastView.getTop(); delta = Math.max(-(this._AbsListView_this.getHeight() - this._AbsListView_this.mPaddingBottom - this._AbsListView_this.mPaddingTop - 1), delta); } let motionView = this._AbsListView_this.getChildAt(this._AbsListView_this.mMotionPosition - this._AbsListView_this.mFirstPosition); let oldTop = 0; if (motionView != null) { oldTop = motionView.getTop(); } const atEdge = this._AbsListView_this.trackMotionScroll(delta, delta); const atEnd = atEdge && (delta != 0); if (atEnd) { if (motionView != null) { let overshoot = -(delta - (motionView.getTop() - oldTop)); this._AbsListView_this.overScrollBy(0, overshoot, 0, this._AbsListView_this.mScrollY, 0, 0, 0, this._AbsListView_this.mOverflingDistance, false); } if (more) { this.edgeReached(delta); } break; } if (more && !atEnd) { if (atEdge) this._AbsListView_this.invalidate(); this.mLastFlingY = y; this._AbsListView_this.postOnAnimation(this); } else { this.endFling(); if (AbsListView.PROFILE_FLINGING) { if (this._AbsListView_this.mFlingProfilingStarted) { this._AbsListView_this.mFlingProfilingStarted = false; } } } break; } case AbsListView.TOUCH_MODE_OVERFLING: { const scroller = this.mScroller; if (scroller.computeScrollOffset()) { const scrollY = this._AbsListView_this.mScrollY; const currY = scroller.getCurrY(); let deltaY = currY - scrollY; const crossDown = scrollY <= 0 && currY > 0; const crossUp = scrollY >= 0 && currY < 0; if (crossDown || crossUp) { let velocity = Math.floor(scroller.getCurrVelocity()); if (crossUp) velocity = -velocity; scroller.abortAnimation(); this.start(velocity); deltaY = -scrollY; } if (this._AbsListView_this.overScrollBy(0, deltaY, 0, scrollY, 0, 0, 0, this._AbsListView_this.mOverflingDistance, false)) { this.startSpringback(); } else { this._AbsListView_this.invalidate(); this._AbsListView_this.postOnAnimation(this); } } else { this.endFling(); } break; } } } } FlingRunnable.FLYWHEEL_TIMEOUT = 40; AbsListView.FlingRunnable = FlingRunnable; class PositionScroller { constructor(arg) { this.mMode = 0; this.mTargetPos = 0; this.mBoundPos = 0; this.mLastSeenPos = 0; this.mScrollDuration = 0; this.mExtraScroll = 0; this.mOffsetFromTop = 0; this._AbsListView_this = arg; this.mExtraScroll = ViewConfiguration.get().getScaledFadingEdgeLength(); } start(position, boundPosition) { if (boundPosition == null) this._start_1(position); else this._start_2(position, boundPosition); } _start_1(position) { this.stop(); if (this._AbsListView_this.mDataChanged) { this._AbsListView_this.mPositionScrollAfterLayout = (() => { const inner_this = this; class _Inner { run() { inner_this.start(position); } } return new _Inner(); })(); return; } const childCount = this._AbsListView_this.getChildCount(); if (childCount == 0) { return; } const firstPos = this._AbsListView_this.mFirstPosition; const lastPos = firstPos + childCount - 1; let viewTravelCount; let clampedPosition = Math.max(0, Math.min(this._AbsListView_this.getCount() - 1, position)); if (clampedPosition < firstPos) { viewTravelCount = firstPos - clampedPosition + 1; this.mMode = PositionScroller.MOVE_UP_POS; } else if (clampedPosition > lastPos) { viewTravelCount = clampedPosition - lastPos + 1; this.mMode = PositionScroller.MOVE_DOWN_POS; } else { this.scrollToVisible(clampedPosition, AbsListView.INVALID_POSITION, PositionScroller.SCROLL_DURATION); return; } if (viewTravelCount > 0) { this.mScrollDuration = PositionScroller.SCROLL_DURATION / viewTravelCount; } else { this.mScrollDuration = PositionScroller.SCROLL_DURATION; } this.mTargetPos = clampedPosition; this.mBoundPos = AbsListView.INVALID_POSITION; this.mLastSeenPos = AbsListView.INVALID_POSITION; this._AbsListView_this.postOnAnimation(this); } _start_2(position, boundPosition) { this.stop(); if (boundPosition == AbsListView.INVALID_POSITION) { this.start(position); return; } if (this._AbsListView_this.mDataChanged) { this._AbsListView_this.mPositionScrollAfterLayout = (() => { const inner_this = this; class _Inner { run() { inner_this.start(position, boundPosition); } } return new _Inner(); })(); return; } const childCount = this._AbsListView_this.getChildCount(); if (childCount == 0) { return; } const firstPos = this._AbsListView_this.mFirstPosition; const lastPos = firstPos + childCount - 1; let viewTravelCount; let clampedPosition = Math.max(0, Math.min(this._AbsListView_this.getCount() - 1, position)); if (clampedPosition < firstPos) { const boundPosFromLast = lastPos - boundPosition; if (boundPosFromLast < 1) { return; } const posTravel = firstPos - clampedPosition + 1; const boundTravel = boundPosFromLast - 1; if (boundTravel < posTravel) { viewTravelCount = boundTravel; this.mMode = PositionScroller.MOVE_UP_BOUND; } else { viewTravelCount = posTravel; this.mMode = PositionScroller.MOVE_UP_POS; } } else if (clampedPosition > lastPos) { const boundPosFromFirst = boundPosition - firstPos; if (boundPosFromFirst < 1) { return; } const posTravel = clampedPosition - lastPos + 1; const boundTravel = boundPosFromFirst - 1; if (boundTravel < posTravel) { viewTravelCount = boundTravel; this.mMode = PositionScroller.MOVE_DOWN_BOUND; } else { viewTravelCount = posTravel; this.mMode = PositionScroller.MOVE_DOWN_POS; } } else { this.scrollToVisible(clampedPosition, boundPosition, PositionScroller.SCROLL_DURATION); return; } if (viewTravelCount > 0) { this.mScrollDuration = PositionScroller.SCROLL_DURATION / viewTravelCount; } else { this.mScrollDuration = PositionScroller.SCROLL_DURATION; } this.mTargetPos = clampedPosition; this.mBoundPos = boundPosition; this.mLastSeenPos = AbsListView.INVALID_POSITION; this._AbsListView_this.postOnAnimation(this); } startWithOffset(position, offset, duration = PositionScroller.SCROLL_DURATION) { this.stop(); if (this._AbsListView_this.mDataChanged) { const postOffset = offset; this._AbsListView_this.mPositionScrollAfterLayout = (() => { const inner_this = this; class _Inner { run() { inner_this.startWithOffset(position, postOffset, duration); } } return new _Inner(); })(); return; } const childCount = this._AbsListView_this.getChildCount(); if (childCount == 0) { return; } offset += this._AbsListView_this.getPaddingTop(); this.mTargetPos = Math.max(0, Math.min(this._AbsListView_this.getCount() - 1, position)); this.mOffsetFromTop = offset; this.mBoundPos = AbsListView.INVALID_POSITION; this.mLastSeenPos = AbsListView.INVALID_POSITION; this.mMode = PositionScroller.MOVE_OFFSET; const firstPos = this._AbsListView_this.mFirstPosition; const lastPos = firstPos + childCount - 1; let viewTravelCount; if (this.mTargetPos < firstPos) { viewTravelCount = firstPos - this.mTargetPos; } else if (this.mTargetPos > lastPos) { viewTravelCount = this.mTargetPos - lastPos; } else { const targetTop = this._AbsListView_this.getChildAt(this.mTargetPos - firstPos).getTop(); this._AbsListView_this.smoothScrollBy(targetTop - offset, duration, true); return; } const screenTravelCount = viewTravelCount / childCount; this.mScrollDuration = screenTravelCount < 1 ? duration : Math.floor((duration / screenTravelCount)); this.mLastSeenPos = AbsListView.INVALID_POSITION; this._AbsListView_this.postOnAnimation(this); } scrollToVisible(targetPos, boundPos, duration) { const firstPos = this._AbsListView_this.mFirstPosition; const childCount = this._AbsListView_this.getChildCount(); const lastPos = firstPos + childCount - 1; const paddedTop = this._AbsListView_this.mListPadding.top; const paddedBottom = this._AbsListView_this.getHeight() - this._AbsListView_this.mListPadding.bottom; if (targetPos < firstPos || targetPos > lastPos) { Log.w(AbsListView.TAG_AbsListView, "scrollToVisible called with targetPos " + targetPos + " not visible [" + firstPos + ", " + lastPos + "]"); } if (boundPos < firstPos || boundPos > lastPos) { boundPos = AbsListView.INVALID_POSITION; } const targetChild = this._AbsListView_this.getChildAt(targetPos - firstPos); const targetTop = targetChild.getTop(); const targetBottom = targetChild.getBottom(); let scrollBy = 0; if (targetBottom > paddedBottom) { scrollBy = targetBottom - paddedBottom; } if (targetTop < paddedTop) { scrollBy = targetTop - paddedTop; } if (scrollBy == 0) { return; } if (boundPos >= 0) { const boundChild = this._AbsListView_this.getChildAt(boundPos - firstPos); const boundTop = boundChild.getTop(); const boundBottom = boundChild.getBottom(); const absScroll = Math.abs(scrollBy); if (scrollBy < 0 && boundBottom + absScroll > paddedBottom) { scrollBy = Math.max(0, boundBottom - paddedBottom); } else if (scrollBy > 0 && boundTop - absScroll < paddedTop) { scrollBy = Math.min(0, boundTop - paddedTop); } } this._AbsListView_this.smoothScrollBy(scrollBy, duration); } stop() { this._AbsListView_this.removeCallbacks(this); } run() { const listHeight = this._AbsListView_this.getHeight(); const firstPos = this._AbsListView_this.mFirstPosition; switch (this.mMode) { case PositionScroller.MOVE_DOWN_POS: { const lastViewIndex = this._AbsListView_this.getChildCount() - 1; const lastPos = firstPos + lastViewIndex; if (lastViewIndex < 0) { return; } if (lastPos == this.mLastSeenPos) { this._AbsListView_this.postOnAnimation(this); return; } const lastView = this._AbsListView_this.getChildAt(lastViewIndex); const lastViewHeight = lastView.getHeight(); const lastViewTop = lastView.getTop(); const lastViewPixelsShowing = listHeight - lastViewTop; const extraScroll = lastPos < this._AbsListView_this.mItemCount - 1 ? Math.max(this._AbsListView_this.mListPadding.bottom, this.mExtraScroll) : this._AbsListView_this.mListPadding.bottom; const scrollBy = lastViewHeight - lastViewPixelsShowing + extraScroll; this._AbsListView_this.smoothScrollBy(scrollBy, this.mScrollDuration, true); this.mLastSeenPos = lastPos; if (lastPos < this.mTargetPos) { this._AbsListView_this.postOnAnimation(this); } break; } case PositionScroller.MOVE_DOWN_BOUND: { const nextViewIndex = 1; const childCount = this._AbsListView_this.getChildCount(); if (firstPos == this.mBoundPos || childCount <= nextViewIndex || firstPos + childCount >= this._AbsListView_this.mItemCount) { return; } const nextPos = firstPos + nextViewIndex; if (nextPos == this.mLastSeenPos) { this._AbsListView_this.postOnAnimation(this); return; } const nextView = this._AbsListView_this.getChildAt(nextViewIndex); const nextViewHeight = nextView.getHeight(); const nextViewTop = nextView.getTop(); const extraScroll = Math.max(this._AbsListView_this.mListPadding.bottom, this.mExtraScroll); if (nextPos < this.mBoundPos) { this._AbsListView_this.smoothScrollBy(Math.max(0, nextViewHeight + nextViewTop - extraScroll), this.mScrollDuration, true); this.mLastSeenPos = nextPos; this._AbsListView_this.postOnAnimation(this); } else { if (nextViewTop > extraScroll) { this._AbsListView_this.smoothScrollBy(nextViewTop - extraScroll, this.mScrollDuration, true); } } break; } case PositionScroller.MOVE_UP_POS: { if (firstPos == this.mLastSeenPos) { this._AbsListView_this.postOnAnimation(this); return; } const firstView = this._AbsListView_this.getChildAt(0); if (firstView == null) { return; } const firstViewTop = firstView.getTop(); const extraScroll = firstPos > 0 ? Math.max(this.mExtraScroll, this._AbsListView_this.mListPadding.top) : this._AbsListView_this.mListPadding.top; this._AbsListView_this.smoothScrollBy(firstViewTop - extraScroll, this.mScrollDuration, true); this.mLastSeenPos = firstPos; if (firstPos > this.mTargetPos) { this._AbsListView_this.postOnAnimation(this); } break; } case PositionScroller.MOVE_UP_BOUND: { const lastViewIndex = this._AbsListView_this.getChildCount() - 2; if (lastViewIndex < 0) { return; } const lastPos = firstPos + lastViewIndex; if (lastPos == this.mLastSeenPos) { this._AbsListView_this.postOnAnimation(this); return; } const lastView = this._AbsListView_this.getChildAt(lastViewIndex); const lastViewHeight = lastView.getHeight(); const lastViewTop = lastView.getTop(); const lastViewPixelsShowing = listHeight - lastViewTop; const extraScroll = Math.max(this._AbsListView_this.mListPadding.top, this.mExtraScroll); this.mLastSeenPos = lastPos; if (lastPos > this.mBoundPos) { this._AbsListView_this.smoothScrollBy(-(lastViewPixelsShowing - extraScroll), this.mScrollDuration, true); this._AbsListView_this.postOnAnimation(this); } else { const bottom = listHeight - extraScroll; const lastViewBottom = lastViewTop + lastViewHeight; if (bottom > lastViewBottom) { this._AbsListView_this.smoothScrollBy(-(bottom - lastViewBottom), this.mScrollDuration, true); } } break; } case PositionScroller.MOVE_OFFSET: { if (this.mLastSeenPos == firstPos) { this._AbsListView_this.postOnAnimation(this); return; } this.mLastSeenPos = firstPos; const childCount = this._AbsListView_this.getChildCount(); const position = this.mTargetPos; const lastPos = firstPos + childCount - 1; let viewTravelCount = 0; if (position < firstPos) { viewTravelCount = firstPos - position + 1; } else if (position > lastPos) { viewTravelCount = position - lastPos; } const screenTravelCount = viewTravelCount / childCount; const modifier = Math.min(Math.abs(screenTravelCount), 1.); if (position < firstPos) { const distance = Math.floor((-this._AbsListView_this.getHeight() * modifier)); const duration = Math.floor((this.mScrollDuration * modifier)); this._AbsListView_this.smoothScrollBy(distance, duration, true); this._AbsListView_this.postOnAnimation(this); } else if (position > lastPos) { const distance = Math.floor((this._AbsListView_this.getHeight() * modifier)); const duration = Math.floor((this.mScrollDuration * modifier)); this._AbsListView_this.smoothScrollBy(distance, duration, true); this._AbsListView_this.postOnAnimation(this); } else { const targetTop = this._AbsListView_this.getChildAt(position - firstPos).getTop(); const distance = targetTop - this.mOffsetFromTop; const duration = Math.floor((this.mScrollDuration * (Math.abs(distance) / this._AbsListView_this.getHeight()))); this._AbsListView_this.smoothScrollBy(distance, duration, true); } break; } default: break; } } } PositionScroller.SCROLL_DURATION = 200; PositionScroller.MOVE_DOWN_POS = 1; PositionScroller.MOVE_UP_POS = 2; PositionScroller.MOVE_DOWN_BOUND = 3; PositionScroller.MOVE_UP_BOUND = 4; PositionScroller.MOVE_OFFSET = 5; AbsListView.PositionScroller = PositionScroller; class AdapterDataSetObserver extends AdapterView.AdapterDataSetObserver { constructor(arg) { super(arg); this._AbsListView_this = arg; } onChanged() { super.onChanged(); } onInvalidated() { super.onInvalidated(); } } AbsListView.AdapterDataSetObserver = AdapterDataSetObserver; class LayoutParams extends ViewGroup.LayoutParams { constructor(...args) { super(...(() => { if (args[0] instanceof android.content.Context && args[1] instanceof HTMLElement) return [args[0], args[1]]; else if (typeof args[0] === 'number' && typeof args[1] === 'number' && typeof args[2] === 'number') return [args[0], args[1]]; else if (typeof args[0] === 'number' && typeof args[1] === 'number') return [args[0], args[1]]; else if (args[0] instanceof ViewGroup.LayoutParams) return [args[0]]; })()); this.viewType = 0; this.scrappedFromPosition = 0; this.itemId = -1; if (args[0] instanceof android.content.Context && args[1] instanceof HTMLElement) { } else if (typeof args[0] === 'number' && typeof args[1] === 'number' && typeof args[2] == 'number') { this.viewType = args[2]; } else if (typeof args[0] === 'number' && typeof args[1] === 'number') { } else if (args[0] instanceof ViewGroup.LayoutParams) { } } } AbsListView.LayoutParams = LayoutParams; class RecycleBin { constructor(arg) { this.mFirstActivePosition = 0; this.mActiveViews = []; this.mViewTypeCount = 0; this._AbsListView_this = arg; } setViewTypeCount(viewTypeCount) { if (viewTypeCount < 1) { throw Error(`new IllegalArgumentException("Can't have a viewTypeCount < 1")`); } let scrapViews = new Array(viewTypeCount); for (let i = 0; i < viewTypeCount; i++) { scrapViews[i] = new ArrayList(); } this.mViewTypeCount = viewTypeCount; this.mCurrentScrap = scrapViews[0]; this.mScrapViews = scrapViews; } markChildrenDirty() { if (this.mViewTypeCount == 1) { const scrap = this.mCurrentScrap; const scrapCount = scrap.size(); for (let i = 0; i < scrapCount; i++) { scrap.get(i).forceLayout(); } } else { const typeCount = this.mViewTypeCount; for (let i = 0; i < typeCount; i++) { const scrap = this.mScrapViews[i]; const scrapCount = scrap.size(); for (let j = 0; j < scrapCount; j++) { scrap.get(j).forceLayout(); } } } if (this.mTransientStateViews != null) { const count = this.mTransientStateViews.size(); for (let i = 0; i < count; i++) { this.mTransientStateViews.valueAt(i).forceLayout(); } } if (this.mTransientStateViewsById != null) { const count = this.mTransientStateViewsById.size(); for (let i = 0; i < count; i++) { this.mTransientStateViewsById.valueAt(i).forceLayout(); } } } shouldRecycleViewType(viewType) { return viewType >= 0; } clear() { if (this.mViewTypeCount == 1) { const scrap = this.mCurrentScrap; const scrapCount = scrap.size(); for (let i = 0; i < scrapCount; i++) { this._AbsListView_this.removeDetachedView(scrap.remove(scrapCount - 1 - i), false); } } else { const typeCount = this.mViewTypeCount; for (let i = 0; i < typeCount; i++) { const scrap = this.mScrapViews[i]; const scrapCount = scrap.size(); for (let j = 0; j < scrapCount; j++) { this._AbsListView_this.removeDetachedView(scrap.remove(scrapCount - 1 - j), false); } } } if (this.mTransientStateViews != null) { this.mTransientStateViews.clear(); } if (this.mTransientStateViewsById != null) { this.mTransientStateViewsById.clear(); } } fillActiveViews(childCount, firstActivePosition) { if (this.mActiveViews.length < childCount) { this.mActiveViews = new Array(childCount); } this.mFirstActivePosition = firstActivePosition; const activeViews = this.mActiveViews; for (let i = 0; i < childCount; i++) { let child = this._AbsListView_this.getChildAt(i); let lp = child.getLayoutParams(); if (lp != null && lp.viewType != AbsListView.ITEM_VIEW_TYPE_HEADER_OR_FOOTER) { activeViews[i] = child; } } } getActiveView(position) { let index = position - this.mFirstActivePosition; const activeViews = this.mActiveViews; if (index >= 0 && index < activeViews.length) { const match = activeViews[index]; activeViews[index] = null; return match; } return null; } getTransientStateView(position) { if (this._AbsListView_this.mAdapter != null && this._AbsListView_this.mAdapterHasStableIds && this.mTransientStateViewsById != null) { let id = this._AbsListView_this.mAdapter.getItemId(position); let result = this.mTransientStateViewsById.get(id); this.mTransientStateViewsById.remove(id); return result; } if (this.mTransientStateViews != null) { const index = this.mTransientStateViews.indexOfKey(position); if (index >= 0) { let result = this.mTransientStateViews.valueAt(index); this.mTransientStateViews.removeAt(index); return result; } } return null; } clearTransientStateViews() { if (this.mTransientStateViews != null) { this.mTransientStateViews.clear(); } if (this.mTransientStateViewsById != null) { this.mTransientStateViewsById.clear(); } } getScrapView(position) { if (this.mViewTypeCount == 1) { return AbsListView.retrieveFromScrap(this.mCurrentScrap, position); } else { let whichScrap = this._AbsListView_this.mAdapter.getItemViewType(position); if (whichScrap >= 0 && whichScrap < this.mScrapViews.length) { return AbsListView.retrieveFromScrap(this.mScrapViews[whichScrap], position); } } return null; } addScrapView(scrap, position) { const lp = scrap.getLayoutParams(); if (lp == null) { return; } lp.scrappedFromPosition = position; const viewType = lp.viewType; if (!this.shouldRecycleViewType(viewType)) { return; } scrap.dispatchStartTemporaryDetach(); const scrapHasTransientState = scrap.hasTransientState(); if (scrapHasTransientState) { if (this._AbsListView_this.mAdapter != null && this._AbsListView_this.mAdapterHasStableIds) { if (this.mTransientStateViewsById == null) { this.mTransientStateViewsById = new LongSparseArray(); } this.mTransientStateViewsById.put(lp.itemId, scrap); } else if (!this._AbsListView_this.mDataChanged) { if (this.mTransientStateViews == null) { this.mTransientStateViews = new SparseArray(); } this.mTransientStateViews.put(position, scrap); } else { if (this.mSkippedScrap == null) { this.mSkippedScrap = new ArrayList(); } this.mSkippedScrap.add(scrap); } } else { if (this.mViewTypeCount == 1) { this.mCurrentScrap.add(scrap); } else { this.mScrapViews[viewType].add(scrap); } if (this.mRecyclerListener != null) { this.mRecyclerListener.onMovedToScrapHeap(scrap); } } } removeSkippedScrap() { if (this.mSkippedScrap == null) { return; } const count = this.mSkippedScrap.size(); for (let i = 0; i < count; i++) { this._AbsListView_this.removeDetachedView(this.mSkippedScrap.get(i), false); } this.mSkippedScrap.clear(); } scrapActiveViews() { const activeViews = this.mActiveViews; const hasListener = this.mRecyclerListener != null; const multipleScraps = this.mViewTypeCount > 1; let scrapViews = this.mCurrentScrap; const count = activeViews.length; for (let i = count - 1; i >= 0; i--) { const victim = activeViews[i]; if (victim != null) { const lp = victim.getLayoutParams(); let whichScrap = lp.viewType; activeViews[i] = null; const scrapHasTransientState = victim.hasTransientState(); if (!this.shouldRecycleViewType(whichScrap) || scrapHasTransientState) { if (whichScrap != AbsListView.ITEM_VIEW_TYPE_HEADER_OR_FOOTER && scrapHasTransientState) { this._AbsListView_this.removeDetachedView(victim, false); } if (scrapHasTransientState) { if (this._AbsListView_this.mAdapter != null && this._AbsListView_this.mAdapterHasStableIds) { if (this.mTransientStateViewsById == null) { this.mTransientStateViewsById = new LongSparseArray(); } let id = this._AbsListView_this.mAdapter.getItemId(this.mFirstActivePosition + i); this.mTransientStateViewsById.put(id, victim); } else { if (this.mTransientStateViews == null) { this.mTransientStateViews = new SparseArray(); } this.mTransientStateViews.put(this.mFirstActivePosition + i, victim); } } continue; } if (multipleScraps) { scrapViews = this.mScrapViews[whichScrap]; } victim.dispatchStartTemporaryDetach(); lp.scrappedFromPosition = this.mFirstActivePosition + i; scrapViews.add(victim); if (hasListener) { this.mRecyclerListener.onMovedToScrapHeap(victim); } } } this.pruneScrapViews(); } pruneScrapViews() { const maxViews = this.mActiveViews.length; const viewTypeCount = this.mViewTypeCount; const scrapViews = this.mScrapViews; for (let i = 0; i < viewTypeCount; ++i) { const scrapPile = scrapViews[i]; let size = scrapPile.size(); const extras = size - maxViews; size--; for (let j = 0; j < extras; j++) { this._AbsListView_this.removeDetachedView(scrapPile.remove(size--), false); } } if (this.mTransientStateViews != null) { for (let i = 0; i < this.mTransientStateViews.size(); i++) { const v = this.mTransientStateViews.valueAt(i); if (!v.hasTransientState()) { this.mTransientStateViews.removeAt(i); i--; } } } if (this.mTransientStateViewsById != null) { for (let i = 0; i < this.mTransientStateViewsById.size(); i++) { const v = this.mTransientStateViewsById.valueAt(i); if (!v.hasTransientState()) { this.mTransientStateViewsById.removeAt(i); i--; } } } } reclaimScrapViews(views) { if (this.mViewTypeCount == 1) { views.addAll(this.mCurrentScrap); } else { const viewTypeCount = this.mViewTypeCount; const scrapViews = this.mScrapViews; for (let i = 0; i < viewTypeCount; ++i) { const scrapPile = scrapViews[i]; views.addAll(scrapPile); } } } setCacheColorHint(color) { if (this.mViewTypeCount == 1) { const scrap = this.mCurrentScrap; const scrapCount = scrap.size(); for (let i = 0; i < scrapCount; i++) { scrap.get(i).setDrawingCacheBackgroundColor(color); } } else { const typeCount = this.mViewTypeCount; for (let i = 0; i < typeCount; i++) { const scrap = this.mScrapViews[i]; const scrapCount = scrap.size(); for (let j = 0; j < scrapCount; j++) { scrap.get(j).setDrawingCacheBackgroundColor(color); } } } const activeViews = this.mActiveViews; const count = activeViews.length; for (let i = 0; i < count; ++i) { const victim = activeViews[i]; if (victim != null) { victim.setDrawingCacheBackgroundColor(color); } } } } AbsListView.RecycleBin = RecycleBin; })(AbsListView = widget.AbsListView || (widget.AbsListView = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var ArrayList = java.util.ArrayList; var AdapterView = android.widget.AdapterView; class HeaderViewListAdapter { constructor(headerViewInfos, footerViewInfos, adapter) { this.mAdapter = adapter; this.mIsFilterable = false; if (headerViewInfos == null) { this.mHeaderViewInfos = HeaderViewListAdapter.EMPTY_INFO_LIST; } else { this.mHeaderViewInfos = headerViewInfos; } if (footerViewInfos == null) { this.mFooterViewInfos = HeaderViewListAdapter.EMPTY_INFO_LIST; } else { this.mFooterViewInfos = footerViewInfos; } this.mAreAllFixedViewsSelectable = this.areAllListInfosSelectable(this.mHeaderViewInfos) && this.areAllListInfosSelectable(this.mFooterViewInfos); } getHeadersCount() { return this.mHeaderViewInfos.size(); } getFootersCount() { return this.mFooterViewInfos.size(); } isEmpty() { return this.mAdapter == null || this.mAdapter.isEmpty(); } areAllListInfosSelectable(infos) { if (infos != null) { for (let info of infos.array) { if (!info.isSelectable) { return false; } } } return true; } removeHeader(v) { for (let i = 0; i < this.mHeaderViewInfos.size(); i++) { let info = this.mHeaderViewInfos.get(i); if (info.view == v) { this.mHeaderViewInfos.remove(i); this.mAreAllFixedViewsSelectable = this.areAllListInfosSelectable(this.mHeaderViewInfos) && this.areAllListInfosSelectable(this.mFooterViewInfos); return true; } } return false; } removeFooter(v) { for (let i = 0; i < this.mFooterViewInfos.size(); i++) { let info = this.mFooterViewInfos.get(i); if (info.view == v) { this.mFooterViewInfos.remove(i); this.mAreAllFixedViewsSelectable = this.areAllListInfosSelectable(this.mHeaderViewInfos) && this.areAllListInfosSelectable(this.mFooterViewInfos); return true; } } return false; } getCount() { if (this.mAdapter != null) { return this.getFootersCount() + this.getHeadersCount() + this.mAdapter.getCount(); } else { return this.getFootersCount() + this.getHeadersCount(); } } areAllItemsEnabled() { if (this.mAdapter != null) { return this.mAreAllFixedViewsSelectable && this.mAdapter.areAllItemsEnabled(); } else { return true; } } isEnabled(position) { let numHeaders = this.getHeadersCount(); if (position < numHeaders) { return this.mHeaderViewInfos.get(position).isSelectable; } const adjPosition = position - numHeaders; let adapterCount = 0; if (this.mAdapter != null) { adapterCount = this.mAdapter.getCount(); if (adjPosition < adapterCount) { return this.mAdapter.isEnabled(adjPosition); } } return this.mFooterViewInfos.get(adjPosition - adapterCount).isSelectable; } getItem(position) { let numHeaders = this.getHeadersCount(); if (position < numHeaders) { return this.mHeaderViewInfos.get(position).data; } const adjPosition = position - numHeaders; let adapterCount = 0; if (this.mAdapter != null) { adapterCount = this.mAdapter.getCount(); if (adjPosition < adapterCount) { return this.mAdapter.getItem(adjPosition); } } return this.mFooterViewInfos.get(adjPosition - adapterCount).data; } getItemId(position) { let numHeaders = this.getHeadersCount(); if (this.mAdapter != null && position >= numHeaders) { let adjPosition = position - numHeaders; let adapterCount = this.mAdapter.getCount(); if (adjPosition < adapterCount) { return this.mAdapter.getItemId(adjPosition); } } return -1; } hasStableIds() { if (this.mAdapter != null) { return this.mAdapter.hasStableIds(); } return false; } getView(position, convertView, parent) { let numHeaders = this.getHeadersCount(); if (position < numHeaders) { return this.mHeaderViewInfos.get(position).view; } const adjPosition = position - numHeaders; let adapterCount = 0; if (this.mAdapter != null) { adapterCount = this.mAdapter.getCount(); if (adjPosition < adapterCount) { return this.mAdapter.getView(adjPosition, convertView, parent); } } return this.mFooterViewInfos.get(adjPosition - adapterCount).view; } getItemViewType(position) { let numHeaders = this.getHeadersCount(); if (this.mAdapter != null && position >= numHeaders) { let adjPosition = position - numHeaders; let adapterCount = this.mAdapter.getCount(); if (adjPosition < adapterCount) { return this.mAdapter.getItemViewType(adjPosition); } } return AdapterView.ITEM_VIEW_TYPE_HEADER_OR_FOOTER; } getViewTypeCount() { if (this.mAdapter != null) { return this.mAdapter.getViewTypeCount(); } return 1; } registerDataSetObserver(observer) { if (this.mAdapter != null) { this.mAdapter.registerDataSetObserver(observer); } } unregisterDataSetObserver(observer) { if (this.mAdapter != null) { this.mAdapter.unregisterDataSetObserver(observer); } } getFilter() { return null; } getWrappedAdapter() { return this.mAdapter; } } HeaderViewListAdapter.EMPTY_INFO_LIST = new ArrayList(); widget.HeaderViewListAdapter = HeaderViewListAdapter; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var database; (function (database) { var ArrayList = java.util.ArrayList; class Observable { constructor() { this.mObservers = new ArrayList(); } registerObserver(observer) { if (observer == null) { throw new Error("The observer is null."); } if (this.mObservers.contains(observer)) { throw new Error("Observer " + observer + " is already registered."); } this.mObservers.add(observer); } unregisterObserver(observer) { if (observer == null) { throw new Error("The observer is null."); } let index = this.mObservers.indexOf(observer); if (index == -1) { throw new Error("Observer " + observer + " was not registered."); } this.mObservers.remove(index); } unregisterAll() { this.mObservers.clear(); } } database.Observable = Observable; })(database = android.database || (android.database = {})); })(android || (android = {})); var android; (function (android) { var database; (function (database) { var Observable = android.database.Observable; class DataSetObservable extends Observable { notifyChanged() { for (let i = this.mObservers.size() - 1; i >= 0; i--) { this.mObservers.get(i).onChanged(); } } notifyInvalidated() { for (let i = this.mObservers.size() - 1; i >= 0; i--) { this.mObservers.get(i).onInvalidated(); } } } database.DataSetObservable = DataSetObservable; })(database = android.database || (android.database = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var DataSetObservable = android.database.DataSetObservable; class BaseAdapter { constructor() { this.mDataSetObservable = new DataSetObservable(); } hasStableIds() { return false; } registerDataSetObserver(observer) { this.mDataSetObservable.registerObserver(observer); } unregisterDataSetObserver(observer) { this.mDataSetObservable.unregisterObserver(observer); } notifyDataSetChanged() { this.mDataSetObservable.notifyChanged(); } notifyDataSetInvalidated() { this.mDataSetObservable.notifyInvalidated(); } areAllItemsEnabled() { return true; } isEnabled(position) { return true; } getDropDownView(position, convertView, parent) { return this.getView(position, convertView, parent); } getItemViewType(position) { return 0; } getViewTypeCount() { return 1; } isEmpty() { return this.getCount() == 0; } } widget.BaseAdapter = BaseAdapter; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var Paint = android.graphics.Paint; var PixelFormat = android.graphics.PixelFormat; var Rect = android.graphics.Rect; var MathUtils = android.util.MathUtils; var FocusFinder = android.view.FocusFinder; var KeyEvent = android.view.KeyEvent; var SoundEffectConstants = android.view.SoundEffectConstants; var View = android.view.View; var ViewGroup = android.view.ViewGroup; var Trace = android.os.Trace; var ArrayList = java.util.ArrayList; var Integer = java.lang.Integer; var System = java.lang.System; var AbsListView = android.widget.AbsListView; var AdapterView = android.widget.AdapterView; var HeaderViewListAdapter = android.widget.HeaderViewListAdapter; class ListView extends AbsListView { constructor(context, bindElement, defStyle = android.R.attr.listViewStyle) { super(context, bindElement, defStyle); this.mHeaderViewInfos = new ArrayList(); this.mFooterViewInfos = new ArrayList(); this.mDividerHeight = 0; this.mIsCacheColorOpaque = false; this.mDividerIsOpaque = false; this.mHeaderDividersEnabled = true; this.mFooterDividersEnabled = true; this.mAreAllItemsSelectable = true; this.mItemsCanFocus = false; this.mTempRect = new Rect(); this.mArrowScrollFocusResult = new ListView.ArrowScrollFocusResult(); let a = context.obtainStyledAttributes(bindElement, defStyle); const d = a.getDrawable('divider'); if (d != null) { this.setDivider(d); } const osHeader = a.getDrawable('overScrollHeader'); if (osHeader != null) { this.setOverscrollHeader(osHeader); } const osFooter = a.getDrawable('overScrollFooter'); if (osFooter != null) { this.setOverscrollFooter(osFooter); } const dividerHeight = a.getDimensionPixelSize('dividerHeight', 0); if (dividerHeight != 0) { this.setDividerHeight(dividerHeight); } this.mHeaderDividersEnabled = a.getBoolean('headerDividersEnabled', true); this.mFooterDividersEnabled = a.getBoolean('footerDividersEnabled', true); a.recycle(); } createClassAttrBinder() { return super.createClassAttrBinder().set('divider', { setter(v, value, attrBinder) { let divider = attrBinder.parseDrawable(value); if (divider) v.setDivider(divider); }, getter(v) { return v.mDivider; } }).set('overScrollHeader', { setter(v, value, attrBinder) { let header = attrBinder.parseDrawable(value); if (header) v.setOverscrollHeader(header); }, getter(v) { return v.getOverscrollHeader(); } }).set('overScrollFooter', { setter(v, value, attrBinder) { let footer = attrBinder.parseDrawable(value); if (footer) v.setOverscrollFooter(footer); }, getter(v) { return v.getOverscrollFooter(); } }).set('dividerHeight', { setter(v, value, attrBinder) { v.setDividerHeight(attrBinder.parseNumberPixelSize(value, v.getDividerHeight())); }, getter(v) { return v.getDividerHeight(); } }).set('headerDividersEnabled', { setter(v, value, attrBinder) { v.setHeaderDividersEnabled(attrBinder.parseBoolean(value, v.mHeaderDividersEnabled)); }, getter(v) { return v.mHeaderDividersEnabled; } }).set('dividerHeight', { setter(v, value, attrBinder) { v.setFooterDividersEnabled(attrBinder.parseBoolean(value, v.mFooterDividersEnabled)); }, getter(v) { return v.mFooterDividersEnabled; } }); } getMaxScrollAmount() { return Math.floor((ListView.MAX_SCROLL_FACTOR * (this.mBottom - this.mTop))); } adjustViewsUpOrDown() { const childCount = this.getChildCount(); let delta; if (childCount > 0) { let child; if (!this.mStackFromBottom) { child = this.getChildAt(0); delta = child.getTop() - this.mListPadding.top; if (this.mFirstPosition != 0) { delta -= this.mDividerHeight; } if (delta < 0) { delta = 0; } } else { child = this.getChildAt(childCount - 1); delta = child.getBottom() - (this.getHeight() - this.mListPadding.bottom); if (this.mFirstPosition + childCount < this.mItemCount) { delta += this.mDividerHeight; } if (delta > 0) { delta = 0; } } if (delta != 0) { this.offsetChildrenTopAndBottom(-delta); } } } addHeaderView(v, data = null, isSelectable = true) { const info = new ListView.FixedViewInfo(this); info.view = v; info.data = data; info.isSelectable = isSelectable; this.mHeaderViewInfos.add(info); if (this.mAdapter != null) { if (!(this.mAdapter instanceof HeaderViewListAdapter)) { this.mAdapter = new HeaderViewListAdapter(this.mHeaderViewInfos, this.mFooterViewInfos, this.mAdapter); } if (this.mDataSetObserver != null) { this.mDataSetObserver.onChanged(); } } } getHeaderViewsCount() { return this.mHeaderViewInfos.size(); } removeHeaderView(v) { if (this.mHeaderViewInfos.size() > 0) { let result = false; if (this.mAdapter != null && this.mAdapter.removeHeader(v)) { if (this.mDataSetObserver != null) { this.mDataSetObserver.onChanged(); } result = true; } this.removeFixedViewInfo(v, this.mHeaderViewInfos); return result; } return false; } removeFixedViewInfo(v, where) { let len = where.size(); for (let i = 0; i < len; ++i) { let info = where.get(i); if (info.view == v) { where.remove(i); break; } } } addFooterView(v, data = null, isSelectable = true) { const info = new ListView.FixedViewInfo(this); info.view = v; info.data = data; info.isSelectable = isSelectable; this.mFooterViewInfos.add(info); if (this.mAdapter != null) { if (!(this.mAdapter instanceof HeaderViewListAdapter)) { this.mAdapter = new HeaderViewListAdapter(this.mHeaderViewInfos, this.mFooterViewInfos, this.mAdapter); } if (this.mDataSetObserver != null) { this.mDataSetObserver.onChanged(); } } } getFooterViewsCount() { return this.mFooterViewInfos.size(); } removeFooterView(v) { if (this.mFooterViewInfos.size() > 0) { let result = false; if (this.mAdapter != null && this.mAdapter.removeFooter(v)) { if (this.mDataSetObserver != null) { this.mDataSetObserver.onChanged(); } result = true; } this.removeFixedViewInfo(v, this.mFooterViewInfos); return result; } return false; } getAdapter() { return this.mAdapter; } setAdapter(adapter) { if (this.mAdapter != null && this.mDataSetObserver != null) { this.mAdapter.unregisterDataSetObserver(this.mDataSetObserver); } this.resetList(); this.mRecycler.clear(); if (this.mHeaderViewInfos.size() > 0 || this.mFooterViewInfos.size() > 0) { this.mAdapter = new HeaderViewListAdapter(this.mHeaderViewInfos, this.mFooterViewInfos, adapter); } else { this.mAdapter = adapter; } this.mOldSelectedPosition = ListView.INVALID_POSITION; this.mOldSelectedRowId = ListView.INVALID_ROW_ID; super.setAdapter(adapter); if (this.mAdapter != null) { this.mAreAllItemsSelectable = this.mAdapter.areAllItemsEnabled(); this.mOldItemCount = this.mItemCount; this.mItemCount = this.mAdapter.getCount(); this.checkFocus(); this.mDataSetObserver = new AbsListView.AdapterDataSetObserver(this); this.mAdapter.registerDataSetObserver(this.mDataSetObserver); this.mRecycler.setViewTypeCount(this.mAdapter.getViewTypeCount()); let position; if (this.mStackFromBottom) { position = this.lookForSelectablePosition(this.mItemCount - 1, false); } else { position = this.lookForSelectablePosition(0, true); } this.setSelectedPositionInt(position); this.setNextSelectedPositionInt(position); if (this.mItemCount == 0) { this.checkSelectionChanged(); } } else { this.mAreAllItemsSelectable = true; this.checkFocus(); this.checkSelectionChanged(); } this.requestLayout(); } resetList() { this.clearRecycledState(this.mHeaderViewInfos); this.clearRecycledState(this.mFooterViewInfos); super.resetList(); this.mLayoutMode = ListView.LAYOUT_NORMAL; } clearRecycledState(infos) { if (infos != null) { const count = infos.size(); for (let i = 0; i < count; i++) { const child = infos.get(i).view; const p = child.getLayoutParams(); if (p != null) { p.recycledHeaderFooter = false; } } } } showingTopFadingEdge() { const listTop = this.mScrollY + this.mListPadding.top; return (this.mFirstPosition > 0) || (this.getChildAt(0).getTop() > listTop); } showingBottomFadingEdge() { const childCount = this.getChildCount(); const bottomOfBottomChild = this.getChildAt(childCount - 1).getBottom(); const lastVisiblePosition = this.mFirstPosition + childCount - 1; const listBottom = this.mScrollY + this.getHeight() - this.mListPadding.bottom; return (lastVisiblePosition < this.mItemCount - 1) || (bottomOfBottomChild < listBottom); } requestChildRectangleOnScreen(child, rect, immediate) { let rectTopWithinChild = rect.top; rect.offset(child.getLeft(), child.getTop()); rect.offset(-child.getScrollX(), -child.getScrollY()); const height = this.getHeight(); let listUnfadedTop = this.getScrollY(); let listUnfadedBottom = listUnfadedTop + height; const fadingEdge = this.getVerticalFadingEdgeLength(); if (this.showingTopFadingEdge()) { if ((this.mSelectedPosition > 0) || (rectTopWithinChild > fadingEdge)) { listUnfadedTop += fadingEdge; } } let childCount = this.getChildCount(); let bottomOfBottomChild = this.getChildAt(childCount - 1).getBottom(); if (this.showingBottomFadingEdge()) { if ((this.mSelectedPosition < this.mItemCount - 1) || (rect.bottom < (bottomOfBottomChild - fadingEdge))) { listUnfadedBottom -= fadingEdge; } } let scrollYDelta = 0; if (rect.bottom > listUnfadedBottom && rect.top > listUnfadedTop) { if (rect.height() > height) { scrollYDelta += (rect.top - listUnfadedTop); } else { scrollYDelta += (rect.bottom - listUnfadedBottom); } let distanceToBottom = bottomOfBottomChild - listUnfadedBottom; scrollYDelta = Math.min(scrollYDelta, distanceToBottom); } else if (rect.top < listUnfadedTop && rect.bottom < listUnfadedBottom) { if (rect.height() > height) { scrollYDelta -= (listUnfadedBottom - rect.bottom); } else { scrollYDelta -= (listUnfadedTop - rect.top); } let top = this.getChildAt(0).getTop(); let deltaToTop = top - listUnfadedTop; scrollYDelta = Math.max(scrollYDelta, deltaToTop); } const scroll = scrollYDelta != 0; if (scroll) { this.scrollListItemsBy(-scrollYDelta); this.positionSelector(ListView.INVALID_POSITION, child); this.mSelectedTop = child.getTop(); this.invalidate(); } return scroll; } fillGap(down) { const count = this.getChildCount(); if (down) { let paddingTop = 0; if ((this.mGroupFlags & ListView.CLIP_TO_PADDING_MASK) == ListView.CLIP_TO_PADDING_MASK) { paddingTop = this.getListPaddingTop(); } const startOffset = count > 0 ? this.getChildAt(count - 1).getBottom() + this.mDividerHeight : paddingTop; this.fillDown(this.mFirstPosition + count, startOffset); this.correctTooHigh(this.getChildCount()); } else { let paddingBottom = 0; if ((this.mGroupFlags & ListView.CLIP_TO_PADDING_MASK) == ListView.CLIP_TO_PADDING_MASK) { paddingBottom = this.getListPaddingBottom(); } const startOffset = count > 0 ? this.getChildAt(0).getTop() - this.mDividerHeight : this.getHeight() - paddingBottom; this.fillUp(this.mFirstPosition - 1, startOffset); this.correctTooLow(this.getChildCount()); } } fillDown(pos, nextTop) { let selectedView = null; let end = (this.mBottom - this.mTop); if ((this.mGroupFlags & ListView.CLIP_TO_PADDING_MASK) == ListView.CLIP_TO_PADDING_MASK) { end -= this.mListPadding.bottom; } while (nextTop < end && pos < this.mItemCount) { let selected = pos == this.mSelectedPosition; let child = this.makeAndAddView(pos, nextTop, true, this.mListPadding.left, selected); nextTop = child.getBottom() + this.mDividerHeight; if (selected) { selectedView = child; } pos++; } this.setVisibleRangeHint(this.mFirstPosition, this.mFirstPosition + this.getChildCount() - 1); return selectedView; } fillUp(pos, nextBottom) { let selectedView = null; let end = 0; if ((this.mGroupFlags & ListView.CLIP_TO_PADDING_MASK) == ListView.CLIP_TO_PADDING_MASK) { end = this.mListPadding.top; } while (nextBottom > end && pos >= 0) { let selected = pos == this.mSelectedPosition; let child = this.makeAndAddView(pos, nextBottom, false, this.mListPadding.left, selected); nextBottom = child.getTop() - this.mDividerHeight; if (selected) { selectedView = child; } pos--; } this.mFirstPosition = pos + 1; this.setVisibleRangeHint(this.mFirstPosition, this.mFirstPosition + this.getChildCount() - 1); return selectedView; } fillFromTop(nextTop) { this.mFirstPosition = Math.min(this.mFirstPosition, this.mSelectedPosition); this.mFirstPosition = Math.min(this.mFirstPosition, this.mItemCount - 1); if (this.mFirstPosition < 0) { this.mFirstPosition = 0; } return this.fillDown(this.mFirstPosition, nextTop); } fillFromMiddle(childrenTop, childrenBottom) { let height = childrenBottom - childrenTop; let position = this.reconcileSelectedPosition(); let sel = this.makeAndAddView(position, childrenTop, true, this.mListPadding.left, true); this.mFirstPosition = position; let selHeight = sel.getMeasuredHeight(); if (selHeight <= height) { sel.offsetTopAndBottom((height - selHeight) / 2); } this.fillAboveAndBelow(sel, position); if (!this.mStackFromBottom) { this.correctTooHigh(this.getChildCount()); } else { this.correctTooLow(this.getChildCount()); } return sel; } fillAboveAndBelow(sel, position) { const dividerHeight = this.mDividerHeight; if (!this.mStackFromBottom) { this.fillUp(position - 1, sel.getTop() - dividerHeight); this.adjustViewsUpOrDown(); this.fillDown(position + 1, sel.getBottom() + dividerHeight); } else { this.fillDown(position + 1, sel.getBottom() + dividerHeight); this.adjustViewsUpOrDown(); this.fillUp(position - 1, sel.getTop() - dividerHeight); } } fillFromSelection(selectedTop, childrenTop, childrenBottom) { let fadingEdgeLength = this.getVerticalFadingEdgeLength(); const selectedPosition = this.mSelectedPosition; let sel; const topSelectionPixel = this.getTopSelectionPixel(childrenTop, fadingEdgeLength, selectedPosition); const bottomSelectionPixel = this.getBottomSelectionPixel(childrenBottom, fadingEdgeLength, selectedPosition); sel = this.makeAndAddView(selectedPosition, selectedTop, true, this.mListPadding.left, true); if (sel.getBottom() > bottomSelectionPixel) { const spaceAbove = sel.getTop() - topSelectionPixel; const spaceBelow = sel.getBottom() - bottomSelectionPixel; const offset = Math.min(spaceAbove, spaceBelow); sel.offsetTopAndBottom(-offset); } else if (sel.getTop() < topSelectionPixel) { const spaceAbove = topSelectionPixel - sel.getTop(); const spaceBelow = bottomSelectionPixel - sel.getBottom(); const offset = Math.min(spaceAbove, spaceBelow); sel.offsetTopAndBottom(offset); } this.fillAboveAndBelow(sel, selectedPosition); if (!this.mStackFromBottom) { this.correctTooHigh(this.getChildCount()); } else { this.correctTooLow(this.getChildCount()); } return sel; } getBottomSelectionPixel(childrenBottom, fadingEdgeLength, selectedPosition) { let bottomSelectionPixel = childrenBottom; if (selectedPosition != this.mItemCount - 1) { bottomSelectionPixel -= fadingEdgeLength; } return bottomSelectionPixel; } getTopSelectionPixel(childrenTop, fadingEdgeLength, selectedPosition) { let topSelectionPixel = childrenTop; if (selectedPosition > 0) { topSelectionPixel += fadingEdgeLength; } return topSelectionPixel; } smoothScrollToPosition(position, boundPosition) { super.smoothScrollToPosition(position, boundPosition); } smoothScrollByOffset(offset) { super.smoothScrollByOffset(offset); } moveSelection(oldSel, newSel, delta, childrenTop, childrenBottom) { let fadingEdgeLength = this.getVerticalFadingEdgeLength(); const selectedPosition = this.mSelectedPosition; let sel; const topSelectionPixel = this.getTopSelectionPixel(childrenTop, fadingEdgeLength, selectedPosition); const bottomSelectionPixel = this.getBottomSelectionPixel(childrenTop, fadingEdgeLength, selectedPosition); if (delta > 0) { oldSel = this.makeAndAddView(selectedPosition - 1, oldSel.getTop(), true, this.mListPadding.left, false); const dividerHeight = this.mDividerHeight; sel = this.makeAndAddView(selectedPosition, oldSel.getBottom() + dividerHeight, true, this.mListPadding.left, true); if (sel.getBottom() > bottomSelectionPixel) { let spaceAbove = sel.getTop() - topSelectionPixel; let spaceBelow = sel.getBottom() - bottomSelectionPixel; let halfVerticalSpace = (childrenBottom - childrenTop) / 2; let offset = Math.min(spaceAbove, spaceBelow); offset = Math.min(offset, halfVerticalSpace); oldSel.offsetTopAndBottom(-offset); sel.offsetTopAndBottom(-offset); } if (!this.mStackFromBottom) { this.fillUp(this.mSelectedPosition - 2, sel.getTop() - dividerHeight); this.adjustViewsUpOrDown(); this.fillDown(this.mSelectedPosition + 1, sel.getBottom() + dividerHeight); } else { this.fillDown(this.mSelectedPosition + 1, sel.getBottom() + dividerHeight); this.adjustViewsUpOrDown(); this.fillUp(this.mSelectedPosition - 2, sel.getTop() - dividerHeight); } } else if (delta < 0) { if (newSel != null) { sel = this.makeAndAddView(selectedPosition, newSel.getTop(), true, this.mListPadding.left, true); } else { sel = this.makeAndAddView(selectedPosition, oldSel.getTop(), false, this.mListPadding.left, true); } if (sel.getTop() < topSelectionPixel) { let spaceAbove = topSelectionPixel - sel.getTop(); let spaceBelow = bottomSelectionPixel - sel.getBottom(); let halfVerticalSpace = (childrenBottom - childrenTop) / 2; let offset = Math.min(spaceAbove, spaceBelow); offset = Math.min(offset, halfVerticalSpace); sel.offsetTopAndBottom(offset); } this.fillAboveAndBelow(sel, selectedPosition); } else { let oldTop = oldSel.getTop(); sel = this.makeAndAddView(selectedPosition, oldTop, true, this.mListPadding.left, true); if (oldTop < childrenTop) { let newBottom = sel.getBottom(); if (newBottom < childrenTop + 20) { sel.offsetTopAndBottom(childrenTop - sel.getTop()); } } this.fillAboveAndBelow(sel, selectedPosition); } return sel; } onSizeChanged(w, h, oldw, oldh) { if (this.getChildCount() > 0) { let focusedChild = this.getFocusedChild(); if (focusedChild != null) { const childPosition = this.mFirstPosition + this.indexOfChild(focusedChild); const childBottom = focusedChild.getBottom(); const offset = Math.max(0, childBottom - (h - this.mPaddingTop)); const top = focusedChild.getTop() - offset; if (this.mFocusSelector == null) { this.mFocusSelector = new ListView.FocusSelector(this); } this.post(this.mFocusSelector.setup(childPosition, top)); } } super.onSizeChanged(w, h, oldw, oldh); } onMeasure(widthMeasureSpec, heightMeasureSpec) { super.onMeasure(widthMeasureSpec, heightMeasureSpec); let widthMode = View.MeasureSpec.getMode(widthMeasureSpec); let heightMode = View.MeasureSpec.getMode(heightMeasureSpec); let widthSize = View.MeasureSpec.getSize(widthMeasureSpec); let heightSize = View.MeasureSpec.getSize(heightMeasureSpec); let childWidth = 0; let childHeight = 0; let childState = 0; this.mItemCount = this.mAdapter == null ? 0 : this.mAdapter.getCount(); if (this.mItemCount > 0 && (widthMode == View.MeasureSpec.UNSPECIFIED || heightMode == View.MeasureSpec.UNSPECIFIED)) { const child = this.obtainView(0, this.mIsScrap); this.measureScrapChild(child, 0, widthMeasureSpec); childWidth = child.getMeasuredWidth(); childHeight = child.getMeasuredHeight(); childState = ListView.combineMeasuredStates(childState, child.getMeasuredState()); if (this.recycleOnMeasure() && this.mRecycler.shouldRecycleViewType(child.getLayoutParams().viewType)) { this.mRecycler.addScrapView(child, -1); } } if (widthMode == View.MeasureSpec.UNSPECIFIED) { widthSize = this.mListPadding.left + this.mListPadding.right + childWidth + this.getVerticalScrollbarWidth(); } else { widthSize |= (childState & ListView.MEASURED_STATE_MASK); } if (heightMode == View.MeasureSpec.UNSPECIFIED) { heightSize = this.mListPadding.top + this.mListPadding.bottom + childHeight + this.getVerticalFadingEdgeLength() * 2; } if (heightMode == View.MeasureSpec.AT_MOST) { heightSize = this.measureHeightOfChildren(widthMeasureSpec, 0, ListView.NO_POSITION, heightSize, -1); } this.setMeasuredDimension(widthSize, heightSize); this.mWidthMeasureSpec = widthMeasureSpec; } measureScrapChild(child, position, widthMeasureSpec) { let p = child.getLayoutParams(); if (p == null) { p = this.generateDefaultLayoutParams(); child.setLayoutParams(p); } p.viewType = this.mAdapter.getItemViewType(position); p.forceAdd = true; let childWidthSpec = ViewGroup.getChildMeasureSpec(widthMeasureSpec, this.mListPadding.left + this.mListPadding.right, p.width); let lpHeight = p.height; let childHeightSpec; if (lpHeight > 0) { childHeightSpec = View.MeasureSpec.makeMeasureSpec(lpHeight, View.MeasureSpec.EXACTLY); } else { childHeightSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED); } child.measure(childWidthSpec, childHeightSpec); } recycleOnMeasure() { return true; } measureHeightOfChildren(widthMeasureSpec, startPosition, endPosition, maxHeight, disallowPartialChildPosition) { const adapter = this.mAdapter; if (adapter == null) { return this.mListPadding.top + this.mListPadding.bottom; } let returnedHeight = this.mListPadding.top + this.mListPadding.bottom; const dividerHeight = ((this.mDividerHeight > 0) && this.mDivider != null) ? this.mDividerHeight : 0; let prevHeightWithoutPartialChild = 0; let i; let child; endPosition = (endPosition == ListView.NO_POSITION) ? adapter.getCount() - 1 : endPosition; const recycleBin = this.mRecycler; const recyle = this.recycleOnMeasure(); const isScrap = this.mIsScrap; for (i = startPosition; i <= endPosition; ++i) { child = this.obtainView(i, isScrap); this.measureScrapChild(child, i, widthMeasureSpec); if (i > 0) { returnedHeight += dividerHeight; } if (recyle && recycleBin.shouldRecycleViewType(child.getLayoutParams().viewType)) { recycleBin.addScrapView(child, -1); } returnedHeight += child.getMeasuredHeight(); if (returnedHeight >= maxHeight) { return (disallowPartialChildPosition >= 0) && (i > disallowPartialChildPosition) && (prevHeightWithoutPartialChild > 0) && (returnedHeight != maxHeight) ? prevHeightWithoutPartialChild : maxHeight; } if ((disallowPartialChildPosition >= 0) && (i >= disallowPartialChildPosition)) { prevHeightWithoutPartialChild = returnedHeight; } } return returnedHeight; } findMotionRow(y) { let childCount = this.getChildCount(); if (childCount > 0) { if (!this.mStackFromBottom) { for (let i = 0; i < childCount; i++) { let v = this.getChildAt(i); if (y <= v.getBottom()) { return this.mFirstPosition + i; } } } else { for (let i = childCount - 1; i >= 0; i--) { let v = this.getChildAt(i); if (y >= v.getTop()) { return this.mFirstPosition + i; } } } } return ListView.INVALID_POSITION; } fillSpecific(position, top) { let tempIsSelected = position == this.mSelectedPosition; let temp = this.makeAndAddView(position, top, true, this.mListPadding.left, tempIsSelected); this.mFirstPosition = position; let above; let below; const dividerHeight = this.mDividerHeight; if (!this.mStackFromBottom) { above = this.fillUp(position - 1, temp.getTop() - dividerHeight); this.adjustViewsUpOrDown(); below = this.fillDown(position + 1, temp.getBottom() + dividerHeight); let childCount = this.getChildCount(); if (childCount > 0) { this.correctTooHigh(childCount); } } else { below = this.fillDown(position + 1, temp.getBottom() + dividerHeight); this.adjustViewsUpOrDown(); above = this.fillUp(position - 1, temp.getTop() - dividerHeight); let childCount = this.getChildCount(); if (childCount > 0) { this.correctTooLow(childCount); } } if (tempIsSelected) { return temp; } else if (above != null) { return above; } else { return below; } } correctTooHigh(childCount) { let lastPosition = this.mFirstPosition + childCount - 1; if (lastPosition == this.mItemCount - 1 && childCount > 0) { const lastChild = this.getChildAt(childCount - 1); const lastBottom = lastChild.getBottom(); const end = (this.mBottom - this.mTop) - this.mListPadding.bottom; let bottomOffset = end - lastBottom; let firstChild = this.getChildAt(0); const firstTop = firstChild.getTop(); if (bottomOffset > 0 && (this.mFirstPosition > 0 || firstTop < this.mListPadding.top)) { if (this.mFirstPosition == 0) { bottomOffset = Math.min(bottomOffset, this.mListPadding.top - firstTop); } this.offsetChildrenTopAndBottom(bottomOffset); if (this.mFirstPosition > 0) { this.fillUp(this.mFirstPosition - 1, firstChild.getTop() - this.mDividerHeight); this.adjustViewsUpOrDown(); } } } } correctTooLow(childCount) { if (this.mFirstPosition == 0 && childCount > 0) { const firstChild = this.getChildAt(0); const firstTop = firstChild.getTop(); const start = this.mListPadding.top; const end = (this.mBottom - this.mTop) - this.mListPadding.bottom; let topOffset = firstTop - start; let lastChild = this.getChildAt(childCount - 1); const lastBottom = lastChild.getBottom(); let lastPosition = this.mFirstPosition + childCount - 1; if (topOffset > 0) { if (lastPosition < this.mItemCount - 1 || lastBottom > end) { if (lastPosition == this.mItemCount - 1) { topOffset = Math.min(topOffset, lastBottom - end); } this.offsetChildrenTopAndBottom(-topOffset); if (lastPosition < this.mItemCount - 1) { this.fillDown(lastPosition + 1, lastChild.getBottom() + this.mDividerHeight); this.adjustViewsUpOrDown(); } } else if (lastPosition == this.mItemCount - 1) { this.adjustViewsUpOrDown(); } } } } layoutChildren() { const blockLayoutRequests = this.mBlockLayoutRequests; if (blockLayoutRequests) { return; } this.mBlockLayoutRequests = true; try { super.layoutChildren(); this.invalidate(); if (this.mAdapter == null) { this.resetList(); this.invokeOnItemScrollListener(); return; } const childrenTop = this.mListPadding.top; const childrenBottom = this.mBottom - this.mTop - this.mListPadding.bottom; const childCount = this.getChildCount(); let index = 0; let delta = 0; let sel; let oldSel = null; let oldFirst = null; let newSel = null; switch (this.mLayoutMode) { case ListView.LAYOUT_SET_SELECTION: index = this.mNextSelectedPosition - this.mFirstPosition; if (index >= 0 && index < childCount) { newSel = this.getChildAt(index); } break; case ListView.LAYOUT_FORCE_TOP: case ListView.LAYOUT_FORCE_BOTTOM: case ListView.LAYOUT_SPECIFIC: case ListView.LAYOUT_SYNC: break; case ListView.LAYOUT_MOVE_SELECTION: default: index = this.mSelectedPosition - this.mFirstPosition; if (index >= 0 && index < childCount) { oldSel = this.getChildAt(index); } oldFirst = this.getChildAt(0); if (this.mNextSelectedPosition >= 0) { delta = this.mNextSelectedPosition - this.mSelectedPosition; } newSel = this.getChildAt(index + delta); } let dataChanged = this.mDataChanged; if (dataChanged) { this.handleDataChanged(); } if (this.mItemCount == 0) { this.resetList(); this.invokeOnItemScrollListener(); return; } else if (this.mItemCount != this.mAdapter.getCount()) { throw Error(`IllegalStateException("The content of the adapter has changed but ListView did not receive a notification. Make sure the content of your adapter is not modified from a background thread, but only from the UI thread. Make sure your adapter calls notifyDataSetChanged() when its content changes. [in ListView(${this.getId()},${this.constructor.name}) with Adapter(${this.mAdapter.constructor.name})]")`); } this.setSelectedPositionInt(this.mNextSelectedPosition); const accessFocusedChild = null; const focusedChild = this.getFocusedChild(); if (focusedChild != null) { focusedChild.setHasTransientState(true); } const firstPosition = this.mFirstPosition; const recycleBin = this.mRecycler; if (dataChanged) { for (let i = 0; i < childCount; i++) { recycleBin.addScrapView(this.getChildAt(i), firstPosition + i); } } else { recycleBin.fillActiveViews(childCount, firstPosition); } this.detachAllViewsFromParent(); recycleBin.removeSkippedScrap(); switch (this.mLayoutMode) { case ListView.LAYOUT_SET_SELECTION: if (newSel != null) { sel = this.fillFromSelection(newSel.getTop(), childrenTop, childrenBottom); } else { sel = this.fillFromMiddle(childrenTop, childrenBottom); } break; case ListView.LAYOUT_SYNC: sel = this.fillSpecific(this.mSyncPosition, this.mSpecificTop); break; case ListView.LAYOUT_FORCE_BOTTOM: sel = this.fillUp(this.mItemCount - 1, childrenBottom); this.adjustViewsUpOrDown(); break; case ListView.LAYOUT_FORCE_TOP: this.mFirstPosition = 0; sel = this.fillFromTop(childrenTop); this.adjustViewsUpOrDown(); break; case ListView.LAYOUT_SPECIFIC: sel = this.fillSpecific(this.reconcileSelectedPosition(), this.mSpecificTop); break; case ListView.LAYOUT_MOVE_SELECTION: sel = this.moveSelection(oldSel, newSel, delta, childrenTop, childrenBottom); break; default: if (childCount == 0) { if (!this.mStackFromBottom) { const position = this.lookForSelectablePosition(0, true); this.setSelectedPositionInt(position); sel = this.fillFromTop(childrenTop); } else { const position = this.lookForSelectablePosition(this.mItemCount - 1, false); this.setSelectedPositionInt(position); sel = this.fillUp(this.mItemCount - 1, childrenBottom); } } else { if (this.mSelectedPosition >= 0 && this.mSelectedPosition < this.mItemCount) { sel = this.fillSpecific(this.mSelectedPosition, oldSel == null ? childrenTop : oldSel.getTop()); } else if (this.mFirstPosition < this.mItemCount) { sel = this.fillSpecific(this.mFirstPosition, oldFirst == null ? childrenTop : oldFirst.getTop()); } else { sel = this.fillSpecific(0, childrenTop); } } break; } recycleBin.scrapActiveViews(); if (sel != null) { const shouldPlaceFocus = this.mItemsCanFocus && this.hasFocus(); const maintainedFocus = focusedChild != null && focusedChild.hasFocus(); if (shouldPlaceFocus && !maintainedFocus && !sel.hasFocus()) { if (sel.requestFocus()) { sel.setSelected(false); this.mSelectorRect.setEmpty(); } else { const focused = this.getFocusedChild(); if (focused != null) { focused.clearFocus(); } this.positionSelector(ListView.INVALID_POSITION, sel); } } else { this.positionSelector(ListView.INVALID_POSITION, sel); } this.mSelectedTop = sel.getTop(); } else { if (this.mTouchMode == ListView.TOUCH_MODE_TAP || this.mTouchMode == ListView.TOUCH_MODE_DONE_WAITING) { const child = this.getChildAt(this.mMotionPosition - this.mFirstPosition); if (child != null) { this.positionSelector(this.mMotionPosition, child); } } else { this.mSelectedTop = 0; this.mSelectorRect.setEmpty(); } } if (accessFocusedChild != null) { accessFocusedChild.setHasTransientState(false); } if (focusedChild != null) { focusedChild.setHasTransientState(false); } this.mLayoutMode = ListView.LAYOUT_NORMAL; this.mDataChanged = false; if (this.mPositionScrollAfterLayout != null) { this.post(this.mPositionScrollAfterLayout); this.mPositionScrollAfterLayout = null; } this.mNeedSync = false; this.setNextSelectedPositionInt(this.mSelectedPosition); this.updateScrollIndicators(); if (this.mItemCount > 0) { this.checkSelectionChanged(); } this.invokeOnItemScrollListener(); } finally { if (!blockLayoutRequests) { this.mBlockLayoutRequests = false; } } } makeAndAddView(position, y, flow, childrenLeft, selected) { let child; if (!this.mDataChanged) { child = this.mRecycler.getActiveView(position); if (child != null) { this.setupChild(child, position, y, flow, childrenLeft, selected, true); return child; } } child = this.obtainView(position, this.mIsScrap); this.setupChild(child, position, y, flow, childrenLeft, selected, this.mIsScrap[0]); return child; } setupChild(child, position, y, flowDown, childrenLeft, selected, recycled) { Trace.traceBegin(Trace.TRACE_TAG_VIEW, "setupListItem"); const isSelected = selected && this.shouldShowSelector(); const updateChildSelected = isSelected != child.isSelected(); const mode = this.mTouchMode; const isPressed = mode > ListView.TOUCH_MODE_DOWN && mode < ListView.TOUCH_MODE_SCROLL && this.mMotionPosition == position; const updateChildPressed = isPressed != child.isPressed(); const needToMeasure = !recycled || updateChildSelected || child.isLayoutRequested(); let p = child.getLayoutParams(); if (p == null) { p = this.generateDefaultLayoutParams(); } if (!(p instanceof AbsListView.LayoutParams)) { const name = p instanceof Function ? p.constructor.name : p + ''; throw Error('ClassCaseException(' + name + ' can\'t case to AbsListView.LayoutParams)'); } p.viewType = this.mAdapter.getItemViewType(position); if ((recycled && !p.forceAdd) || (p.recycledHeaderFooter && p.viewType == AdapterView.ITEM_VIEW_TYPE_HEADER_OR_FOOTER)) { this.attachViewToParent(child, flowDown ? -1 : 0, p); } else { p.forceAdd = false; if (p.viewType == AdapterView.ITEM_VIEW_TYPE_HEADER_OR_FOOTER) { p.recycledHeaderFooter = true; } this.addViewInLayout(child, flowDown ? -1 : 0, p, true); } if (updateChildSelected) { child.setSelected(isSelected); } if (updateChildPressed) { child.setPressed(isPressed); } if (this.mChoiceMode != ListView.CHOICE_MODE_NONE && this.mCheckStates != null) { if (child['setChecked']) { child.setChecked(this.mCheckStates.get(position)); } else { child.setActivated(this.mCheckStates.get(position)); } } if (needToMeasure) { let childWidthSpec = ViewGroup.getChildMeasureSpec(this.mWidthMeasureSpec, this.mListPadding.left + this.mListPadding.right, p.width); let lpHeight = p.height; let childHeightSpec; if (lpHeight > 0) { childHeightSpec = View.MeasureSpec.makeMeasureSpec(lpHeight, View.MeasureSpec.EXACTLY); } else { childHeightSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED); } child.measure(childWidthSpec, childHeightSpec); } else { this.cleanupLayoutState(child); } const w = child.getMeasuredWidth(); const h = child.getMeasuredHeight(); const childTop = flowDown ? y : y - h; if (needToMeasure) { const childRight = childrenLeft + w; const childBottom = childTop + h; child.layout(childrenLeft, childTop, childRight, childBottom); } else { child.offsetLeftAndRight(childrenLeft - child.getLeft()); child.offsetTopAndBottom(childTop - child.getTop()); } if (this.mCachingStarted && !child.isDrawingCacheEnabled()) { child.setDrawingCacheEnabled(true); } if (recycled && (child.getLayoutParams().scrappedFromPosition) != position) { child.jumpDrawablesToCurrentState(); } Trace.traceEnd(Trace.TRACE_TAG_VIEW); } canAnimate() { return super.canAnimate() && this.mItemCount > 0; } setSelection(position) { this.setSelectionFromTop(position, 0); } setSelectionFromTop(position, y) { if (this.mAdapter == null) { return; } if (!this.isInTouchMode()) { position = this.lookForSelectablePosition(position, true); if (position >= 0) { this.setNextSelectedPositionInt(position); } } else { this.mResurrectToPosition = position; } if (position >= 0) { this.mLayoutMode = ListView.LAYOUT_SPECIFIC; this.mSpecificTop = this.mListPadding.top + y; if (this.mNeedSync) { this.mSyncPosition = position; this.mSyncRowId = this.mAdapter.getItemId(position); } if (this.mPositionScroller != null) { this.mPositionScroller.stop(); } this.requestLayout(); } } setSelectionInt(position) { this.setNextSelectedPositionInt(position); let awakeScrollbars = false; const selectedPosition = this.mSelectedPosition; if (selectedPosition >= 0) { if (position == selectedPosition - 1) { awakeScrollbars = true; } else if (position == selectedPosition + 1) { awakeScrollbars = true; } } if (this.mPositionScroller != null) { this.mPositionScroller.stop(); } this.layoutChildren(); if (awakeScrollbars) { this.awakenScrollBars(); } } lookForSelectablePosition(position, lookDown) { const adapter = this.mAdapter; if (adapter == null || this.isInTouchMode()) { return ListView.INVALID_POSITION; } const count = adapter.getCount(); if (!this.mAreAllItemsSelectable) { if (lookDown) { position = Math.max(0, position); while (position < count && !adapter.isEnabled(position)) { position++; } } else { position = Math.min(position, count - 1); while (position >= 0 && !adapter.isEnabled(position)) { position--; } } } if (position < 0 || position >= count) { return ListView.INVALID_POSITION; } return position; } lookForSelectablePositionAfter(current, position, lookDown) { const adapter = this.mAdapter; if (adapter == null || this.isInTouchMode()) { return ListView.INVALID_POSITION; } const after = this.lookForSelectablePosition(position, lookDown); if (after != ListView.INVALID_POSITION) { return after; } const count = adapter.getCount(); current = MathUtils.constrain(current, -1, count - 1); if (lookDown) { position = Math.min(position - 1, count - 1); while ((position > current) && !adapter.isEnabled(position)) { position--; } if (position <= current) { return ListView.INVALID_POSITION; } } else { position = Math.max(0, position + 1); while ((position < current) && !adapter.isEnabled(position)) { position++; } if (position >= current) { return ListView.INVALID_POSITION; } } return position; } setSelectionAfterHeaderView() { const count = this.mHeaderViewInfos.size(); if (count > 0) { this.mNextSelectedPosition = 0; return; } if (this.mAdapter != null) { this.setSelection(count); } else { this.mNextSelectedPosition = count; this.mLayoutMode = ListView.LAYOUT_SET_SELECTION; } } dispatchKeyEvent(event) { let handled = super.dispatchKeyEvent(event); if (!handled) { let focused = this.getFocusedChild(); if (focused != null && event.getAction() == KeyEvent.ACTION_DOWN) { handled = this.onKeyDown(event.getKeyCode(), event); } } return handled; } onKeyDown(keyCode, event) { return this.commonKey(keyCode, 1, event); } onKeyMultiple(keyCode, repeatCount, event) { return this.commonKey(keyCode, repeatCount, event); } onKeyUp(keyCode, event) { return this.commonKey(keyCode, 1, event); } commonKey(keyCode, count, event) { if (this.mAdapter == null || !this.isAttachedToWindow()) { return false; } if (this.mDataChanged) { this.layoutChildren(); } let handled = false; let action = event.getAction(); if (action != KeyEvent.ACTION_UP) { switch (keyCode) { case KeyEvent.KEYCODE_DPAD_UP: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded(); if (!handled) { while (count-- > 0) { if (this.arrowScroll(ListView.FOCUS_UP)) { handled = true; } else { break; } } } } else if (event.hasModifiers(KeyEvent.META_ALT_ON)) { handled = this.resurrectSelectionIfNeeded() || this.fullScroll(ListView.FOCUS_UP); } break; case KeyEvent.KEYCODE_DPAD_DOWN: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded(); if (!handled) { while (count-- > 0) { if (this.arrowScroll(ListView.FOCUS_DOWN)) { handled = true; } else { break; } } } } else if (event.hasModifiers(KeyEvent.META_ALT_ON)) { handled = this.resurrectSelectionIfNeeded() || this.fullScroll(ListView.FOCUS_DOWN); } break; case KeyEvent.KEYCODE_DPAD_LEFT: if (event.hasNoModifiers()) { handled = this.handleHorizontalFocusWithinListItem(View.FOCUS_LEFT); } break; case KeyEvent.KEYCODE_DPAD_RIGHT: if (event.hasNoModifiers()) { handled = this.handleHorizontalFocusWithinListItem(View.FOCUS_RIGHT); } break; case KeyEvent.KEYCODE_DPAD_CENTER: case KeyEvent.KEYCODE_ENTER: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded(); if (!handled && event.getRepeatCount() == 0 && this.getChildCount() > 0) { this.keyPressed(); handled = true; } } break; case KeyEvent.KEYCODE_SPACE: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded() || this.pageScroll(ListView.FOCUS_DOWN); } else if (event.hasModifiers(KeyEvent.META_SHIFT_ON)) { handled = this.resurrectSelectionIfNeeded() || this.pageScroll(ListView.FOCUS_UP); } handled = true; break; case KeyEvent.KEYCODE_PAGE_UP: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded() || this.pageScroll(ListView.FOCUS_UP); } else if (event.hasModifiers(KeyEvent.META_ALT_ON)) { handled = this.resurrectSelectionIfNeeded() || this.fullScroll(ListView.FOCUS_UP); } break; case KeyEvent.KEYCODE_PAGE_DOWN: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded() || this.pageScroll(ListView.FOCUS_DOWN); } else if (event.hasModifiers(KeyEvent.META_ALT_ON)) { handled = this.resurrectSelectionIfNeeded() || this.fullScroll(ListView.FOCUS_DOWN); } break; case KeyEvent.KEYCODE_MOVE_HOME: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded() || this.fullScroll(ListView.FOCUS_UP); } break; case KeyEvent.KEYCODE_MOVE_END: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded() || this.fullScroll(ListView.FOCUS_DOWN); } break; case KeyEvent.KEYCODE_TAB: break; } } if (handled) { return true; } switch (action) { case KeyEvent.ACTION_DOWN: return super.onKeyDown(keyCode, event); case KeyEvent.ACTION_UP: return super.onKeyUp(keyCode, event); default: return false; } } pageScroll(direction) { let nextPage; let down; if (direction == ListView.FOCUS_UP) { nextPage = Math.max(0, this.mSelectedPosition - this.getChildCount() - 1); down = false; } else if (direction == ListView.FOCUS_DOWN) { nextPage = Math.min(this.mItemCount - 1, this.mSelectedPosition + this.getChildCount() - 1); down = true; } else { return false; } if (nextPage >= 0) { const position = this.lookForSelectablePositionAfter(this.mSelectedPosition, nextPage, down); if (position >= 0) { this.mLayoutMode = ListView.LAYOUT_SPECIFIC; this.mSpecificTop = this.mPaddingTop + this.getVerticalFadingEdgeLength(); if (down && (position > (this.mItemCount - this.getChildCount()))) { this.mLayoutMode = ListView.LAYOUT_FORCE_BOTTOM; } if (!down && (position < this.getChildCount())) { this.mLayoutMode = ListView.LAYOUT_FORCE_TOP; } this.setSelectionInt(position); this.invokeOnItemScrollListener(); if (!this.awakenScrollBars()) { this.invalidate(); } return true; } } return false; } fullScroll(direction) { let moved = false; if (direction == ListView.FOCUS_UP) { if (this.mSelectedPosition != 0) { const position = this.lookForSelectablePositionAfter(this.mSelectedPosition, 0, true); if (position >= 0) { this.mLayoutMode = ListView.LAYOUT_FORCE_TOP; this.setSelectionInt(position); this.invokeOnItemScrollListener(); } moved = true; } } else if (direction == ListView.FOCUS_DOWN) { const lastItem = (this.mItemCount - 1); if (this.mSelectedPosition < lastItem) { const position = this.lookForSelectablePositionAfter(this.mSelectedPosition, lastItem, false); if (position >= 0) { this.mLayoutMode = ListView.LAYOUT_FORCE_BOTTOM; this.setSelectionInt(position); this.invokeOnItemScrollListener(); } moved = true; } } if (moved && !this.awakenScrollBars()) { this.awakenScrollBars(); this.invalidate(); } return moved; } handleHorizontalFocusWithinListItem(direction) { if (direction != View.FOCUS_LEFT && direction != View.FOCUS_RIGHT) { throw Error(`new IllegalArgumentException("direction must be one of" + " {View.FOCUS_LEFT, View.FOCUS_RIGHT}")`); } const numChildren = this.getChildCount(); if (this.mItemsCanFocus && numChildren > 0 && this.mSelectedPosition != ListView.INVALID_POSITION) { const selectedView = this.getSelectedView(); if (selectedView != null && selectedView.hasFocus() && selectedView instanceof ViewGroup) { const currentFocus = selectedView.findFocus(); const nextFocus = FocusFinder.getInstance().findNextFocus(selectedView, currentFocus, direction); if (nextFocus != null) { currentFocus.getFocusedRect(this.mTempRect); this.offsetDescendantRectToMyCoords(currentFocus, this.mTempRect); this.offsetRectIntoDescendantCoords(nextFocus, this.mTempRect); if (nextFocus.requestFocus(direction, this.mTempRect)) { return true; } } const globalNextFocus = FocusFinder.getInstance().findNextFocus(this.getRootView(), currentFocus, direction); if (globalNextFocus != null) { return this.isViewAncestorOf(globalNextFocus, this); } } } return false; } arrowScroll(direction) { try { this.mInLayout = true; const handled = this.arrowScrollImpl(direction); if (handled) { this.playSoundEffect(SoundEffectConstants.getContantForFocusDirection(direction)); } return handled; } finally { this.mInLayout = false; } } nextSelectedPositionForDirection(selectedView, selectedPos, direction) { let nextSelected; if (direction == View.FOCUS_DOWN) { const listBottom = this.getHeight() - this.mListPadding.bottom; if (selectedView != null && selectedView.getBottom() <= listBottom) { nextSelected = selectedPos != ListView.INVALID_POSITION && selectedPos >= this.mFirstPosition ? selectedPos + 1 : this.mFirstPosition; } else { return ListView.INVALID_POSITION; } } else { const listTop = this.mListPadding.top; if (selectedView != null && selectedView.getTop() >= listTop) { const lastPos = this.mFirstPosition + this.getChildCount() - 1; nextSelected = selectedPos != ListView.INVALID_POSITION && selectedPos <= lastPos ? selectedPos - 1 : lastPos; } else { return ListView.INVALID_POSITION; } } if (nextSelected < 0 || nextSelected >= this.mAdapter.getCount()) { return ListView.INVALID_POSITION; } return this.lookForSelectablePosition(nextSelected, direction == View.FOCUS_DOWN); } arrowScrollImpl(direction) { if (this.getChildCount() <= 0) { return false; } let selectedView = this.getSelectedView(); let selectedPos = this.mSelectedPosition; let nextSelectedPosition = this.nextSelectedPositionForDirection(selectedView, selectedPos, direction); let amountToScroll = this.amountToScroll(direction, nextSelectedPosition); const focusResult = this.mItemsCanFocus ? this.arrowScrollFocused(direction) : null; if (focusResult != null) { nextSelectedPosition = focusResult.getSelectedPosition(); amountToScroll = focusResult.getAmountToScroll(); } let needToRedraw = focusResult != null; if (nextSelectedPosition != ListView.INVALID_POSITION) { this.handleNewSelectionChange(selectedView, direction, nextSelectedPosition, focusResult != null); this.setSelectedPositionInt(nextSelectedPosition); this.setNextSelectedPositionInt(nextSelectedPosition); selectedView = this.getSelectedView(); selectedPos = nextSelectedPosition; if (this.mItemsCanFocus && focusResult == null) { const focused = this.getFocusedChild(); if (focused != null) { focused.clearFocus(); } } needToRedraw = true; this.checkSelectionChanged(); } if (amountToScroll > 0) { this.scrollListItemsBy((direction == View.FOCUS_UP) ? amountToScroll : -amountToScroll); needToRedraw = true; } if (this.mItemsCanFocus && (focusResult == null) && selectedView != null && selectedView.hasFocus()) { const focused = selectedView.findFocus(); if (!this.isViewAncestorOf(focused, this) || this.distanceToView(focused) > 0) { focused.clearFocus(); } } if (nextSelectedPosition == ListView.INVALID_POSITION && selectedView != null && !this.isViewAncestorOf(selectedView, this)) { selectedView = null; this.hideSelector(); this.mResurrectToPosition = ListView.INVALID_POSITION; } if (needToRedraw) { if (selectedView != null) { this.positionSelector(selectedPos, selectedView); this.mSelectedTop = selectedView.getTop(); } if (!this.awakenScrollBars()) { this.invalidate(); } this.invokeOnItemScrollListener(); return true; } return false; } handleNewSelectionChange(selectedView, direction, newSelectedPosition, newFocusAssigned) { if (newSelectedPosition == ListView.INVALID_POSITION) { throw Error(`new IllegalArgumentException("newSelectedPosition needs to be valid")`); } let topView; let bottomView; let topViewIndex, bottomViewIndex; let topSelected = false; const selectedIndex = this.mSelectedPosition - this.mFirstPosition; const nextSelectedIndex = newSelectedPosition - this.mFirstPosition; if (direction == View.FOCUS_UP) { topViewIndex = nextSelectedIndex; bottomViewIndex = selectedIndex; topView = this.getChildAt(topViewIndex); bottomView = selectedView; topSelected = true; } else { topViewIndex = selectedIndex; bottomViewIndex = nextSelectedIndex; topView = selectedView; bottomView = this.getChildAt(bottomViewIndex); } const numChildren = this.getChildCount(); if (topView != null) { topView.setSelected(!newFocusAssigned && topSelected); this.measureAndAdjustDown(topView, topViewIndex, numChildren); } if (bottomView != null) { bottomView.setSelected(!newFocusAssigned && !topSelected); this.measureAndAdjustDown(bottomView, bottomViewIndex, numChildren); } } measureAndAdjustDown(child, childIndex, numChildren) { let oldHeight = child.getHeight(); this.measureItem(child); if (child.getMeasuredHeight() != oldHeight) { this.relayoutMeasuredItem(child); const heightDelta = child.getMeasuredHeight() - oldHeight; for (let i = childIndex + 1; i < numChildren; i++) { this.getChildAt(i).offsetTopAndBottom(heightDelta); } } } measureItem(child) { let p = child.getLayoutParams(); if (p == null) { p = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT); } let childWidthSpec = ViewGroup.getChildMeasureSpec(this.mWidthMeasureSpec, this.mListPadding.left + this.mListPadding.right, p.width); let lpHeight = p.height; let childHeightSpec; if (lpHeight > 0) { childHeightSpec = View.MeasureSpec.makeMeasureSpec(lpHeight, View.MeasureSpec.EXACTLY); } else { childHeightSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED); } child.measure(childWidthSpec, childHeightSpec); } relayoutMeasuredItem(child) { const w = child.getMeasuredWidth(); const h = child.getMeasuredHeight(); const childLeft = this.mListPadding.left; const childRight = childLeft + w; const childTop = child.getTop(); const childBottom = childTop + h; child.layout(childLeft, childTop, childRight, childBottom); } getArrowScrollPreviewLength() { return Math.max(ListView.MIN_SCROLL_PREVIEW_PIXELS, this.getVerticalFadingEdgeLength()); } amountToScroll(direction, nextSelectedPosition) { const listBottom = this.getHeight() - this.mListPadding.bottom; const listTop = this.mListPadding.top; let numChildren = this.getChildCount(); if (direction == View.FOCUS_DOWN) { let indexToMakeVisible = numChildren - 1; if (nextSelectedPosition != ListView.INVALID_POSITION) { indexToMakeVisible = nextSelectedPosition - this.mFirstPosition; } while (numChildren <= indexToMakeVisible) { this.addViewBelow(this.getChildAt(numChildren - 1), this.mFirstPosition + numChildren - 1); numChildren++; } const positionToMakeVisible = this.mFirstPosition + indexToMakeVisible; const viewToMakeVisible = this.getChildAt(indexToMakeVisible); let goalBottom = listBottom; if (positionToMakeVisible < this.mItemCount - 1) { goalBottom -= this.getArrowScrollPreviewLength(); } if (viewToMakeVisible.getBottom() <= goalBottom) { return 0; } if (nextSelectedPosition != ListView.INVALID_POSITION && (goalBottom - viewToMakeVisible.getTop()) >= this.getMaxScrollAmount()) { return 0; } let amountToScroll = (viewToMakeVisible.getBottom() - goalBottom); if ((this.mFirstPosition + numChildren) == this.mItemCount) { const max = this.getChildAt(numChildren - 1).getBottom() - listBottom; amountToScroll = Math.min(amountToScroll, max); } return Math.min(amountToScroll, this.getMaxScrollAmount()); } else { let indexToMakeVisible = 0; if (nextSelectedPosition != ListView.INVALID_POSITION) { indexToMakeVisible = nextSelectedPosition - this.mFirstPosition; } while (indexToMakeVisible < 0) { this.addViewAbove(this.getChildAt(0), this.mFirstPosition); this.mFirstPosition--; indexToMakeVisible = nextSelectedPosition - this.mFirstPosition; } const positionToMakeVisible = this.mFirstPosition + indexToMakeVisible; const viewToMakeVisible = this.getChildAt(indexToMakeVisible); let goalTop = listTop; if (positionToMakeVisible > 0) { goalTop += this.getArrowScrollPreviewLength(); } if (viewToMakeVisible.getTop() >= goalTop) { return 0; } if (nextSelectedPosition != ListView.INVALID_POSITION && (viewToMakeVisible.getBottom() - goalTop) >= this.getMaxScrollAmount()) { return 0; } let amountToScroll = (goalTop - viewToMakeVisible.getTop()); if (this.mFirstPosition == 0) { const max = listTop - this.getChildAt(0).getTop(); amountToScroll = Math.min(amountToScroll, max); } return Math.min(amountToScroll, this.getMaxScrollAmount()); } } lookForSelectablePositionOnScreen(direction) { const firstPosition = this.mFirstPosition; if (direction == View.FOCUS_DOWN) { let startPos = (this.mSelectedPosition != ListView.INVALID_POSITION) ? this.mSelectedPosition + 1 : firstPosition; if (startPos >= this.mAdapter.getCount()) { return ListView.INVALID_POSITION; } if (startPos < firstPosition) { startPos = firstPosition; } const lastVisiblePos = this.getLastVisiblePosition(); const adapter = this.getAdapter(); for (let pos = startPos; pos <= lastVisiblePos; pos++) { if (adapter.isEnabled(pos) && this.getChildAt(pos - firstPosition).getVisibility() == View.VISIBLE) { return pos; } } } else { let last = firstPosition + this.getChildCount() - 1; let startPos = (this.mSelectedPosition != ListView.INVALID_POSITION) ? this.mSelectedPosition - 1 : firstPosition + this.getChildCount() - 1; if (startPos < 0 || startPos >= this.mAdapter.getCount()) { return ListView.INVALID_POSITION; } if (startPos > last) { startPos = last; } const adapter = this.getAdapter(); for (let pos = startPos; pos >= firstPosition; pos--) { if (adapter.isEnabled(pos) && this.getChildAt(pos - firstPosition).getVisibility() == View.VISIBLE) { return pos; } } } return ListView.INVALID_POSITION; } arrowScrollFocused(direction) { const selectedView = this.getSelectedView(); let newFocus; if (selectedView != null && selectedView.hasFocus()) { let oldFocus = selectedView.findFocus(); newFocus = FocusFinder.getInstance().findNextFocus(this, oldFocus, direction); } else { if (direction == View.FOCUS_DOWN) { const topFadingEdgeShowing = (this.mFirstPosition > 0); const listTop = this.mListPadding.top + (topFadingEdgeShowing ? this.getArrowScrollPreviewLength() : 0); const ySearchPoint = (selectedView != null && selectedView.getTop() > listTop) ? selectedView.getTop() : listTop; this.mTempRect.set(0, ySearchPoint, 0, ySearchPoint); } else { const bottomFadingEdgeShowing = (this.mFirstPosition + this.getChildCount() - 1) < this.mItemCount; const listBottom = this.getHeight() - this.mListPadding.bottom - (bottomFadingEdgeShowing ? this.getArrowScrollPreviewLength() : 0); const ySearchPoint = (selectedView != null && selectedView.getBottom() < listBottom) ? selectedView.getBottom() : listBottom; this.mTempRect.set(0, ySearchPoint, 0, ySearchPoint); } newFocus = FocusFinder.getInstance().findNextFocusFromRect(this, this.mTempRect, direction); } if (newFocus != null) { const positionOfNewFocus = this.positionOfNewFocus(newFocus); if (this.mSelectedPosition != ListView.INVALID_POSITION && positionOfNewFocus != this.mSelectedPosition) { const selectablePosition = this.lookForSelectablePositionOnScreen(direction); if (selectablePosition != ListView.INVALID_POSITION && ((direction == View.FOCUS_DOWN && selectablePosition < positionOfNewFocus) || (direction == View.FOCUS_UP && selectablePosition > positionOfNewFocus))) { return null; } } let focusScroll = this.amountToScrollToNewFocus(direction, newFocus, positionOfNewFocus); const maxScrollAmount = this.getMaxScrollAmount(); if (focusScroll < maxScrollAmount) { newFocus.requestFocus(direction); this.mArrowScrollFocusResult.populate(positionOfNewFocus, focusScroll); return this.mArrowScrollFocusResult; } else if (this.distanceToView(newFocus) < maxScrollAmount) { newFocus.requestFocus(direction); this.mArrowScrollFocusResult.populate(positionOfNewFocus, maxScrollAmount); return this.mArrowScrollFocusResult; } } return null; } positionOfNewFocus(newFocus) { const numChildren = this.getChildCount(); for (let i = 0; i < numChildren; i++) { const child = this.getChildAt(i); if (this.isViewAncestorOf(newFocus, child)) { return this.mFirstPosition + i; } } throw Error(`new IllegalArgumentException("newFocus is not a child of any of the" + " children of the list!")`); } isViewAncestorOf(child, parent) { if (child == parent) { return true; } const theParent = child.getParent(); return (theParent instanceof ViewGroup) && this.isViewAncestorOf(theParent, parent); } amountToScrollToNewFocus(direction, newFocus, positionOfNewFocus) { let amountToScroll = 0; newFocus.getDrawingRect(this.mTempRect); this.offsetDescendantRectToMyCoords(newFocus, this.mTempRect); if (direction == View.FOCUS_UP) { if (this.mTempRect.top < this.mListPadding.top) { amountToScroll = this.mListPadding.top - this.mTempRect.top; if (positionOfNewFocus > 0) { amountToScroll += this.getArrowScrollPreviewLength(); } } } else { const listBottom = this.getHeight() - this.mListPadding.bottom; if (this.mTempRect.bottom > listBottom) { amountToScroll = this.mTempRect.bottom - listBottom; if (positionOfNewFocus < this.mItemCount - 1) { amountToScroll += this.getArrowScrollPreviewLength(); } } } return amountToScroll; } distanceToView(descendant) { let distance = 0; descendant.getDrawingRect(this.mTempRect); this.offsetDescendantRectToMyCoords(descendant, this.mTempRect); const listBottom = this.mBottom - this.mTop - this.mListPadding.bottom; if (this.mTempRect.bottom < this.mListPadding.top) { distance = this.mListPadding.top - this.mTempRect.bottom; } else if (this.mTempRect.top > listBottom) { distance = this.mTempRect.top - listBottom; } return distance; } scrollListItemsBy(amount) { this.offsetChildrenTopAndBottom(amount); const listBottom = this.getHeight() - this.mListPadding.bottom; const listTop = this.mListPadding.top; const recycleBin = this.mRecycler; if (amount < 0) { let numChildren = this.getChildCount(); let last = this.getChildAt(numChildren - 1); while (last.getBottom() < listBottom) { const lastVisiblePosition = this.mFirstPosition + numChildren - 1; if (lastVisiblePosition < this.mItemCount - 1) { last = this.addViewBelow(last, lastVisiblePosition); numChildren++; } else { break; } } if (last.getBottom() < listBottom) { this.offsetChildrenTopAndBottom(listBottom - last.getBottom()); } let first = this.getChildAt(0); while (first.getBottom() < listTop) { let layoutParams = first.getLayoutParams(); if (recycleBin.shouldRecycleViewType(layoutParams.viewType)) { recycleBin.addScrapView(first, this.mFirstPosition); } this.detachViewFromParent(first); first = this.getChildAt(0); this.mFirstPosition++; } } else { let first = this.getChildAt(0); while ((first.getTop() > listTop) && (this.mFirstPosition > 0)) { first = this.addViewAbove(first, this.mFirstPosition); this.mFirstPosition--; } if (first.getTop() > listTop) { this.offsetChildrenTopAndBottom(listTop - first.getTop()); } let lastIndex = this.getChildCount() - 1; let last = this.getChildAt(lastIndex); while (last.getTop() > listBottom) { let layoutParams = last.getLayoutParams(); if (recycleBin.shouldRecycleViewType(layoutParams.viewType)) { recycleBin.addScrapView(last, this.mFirstPosition + lastIndex); } this.detachViewFromParent(last); last = this.getChildAt(--lastIndex); } } } addViewAbove(theView, position) { let abovePosition = position - 1; let view = this.obtainView(abovePosition, this.mIsScrap); let edgeOfNewChild = theView.getTop() - this.mDividerHeight; this.setupChild(view, abovePosition, edgeOfNewChild, false, this.mListPadding.left, false, this.mIsScrap[0]); return view; } addViewBelow(theView, position) { let belowPosition = position + 1; let view = this.obtainView(belowPosition, this.mIsScrap); let edgeOfNewChild = theView.getBottom() + this.mDividerHeight; this.setupChild(view, belowPosition, edgeOfNewChild, true, this.mListPadding.left, false, this.mIsScrap[0]); return view; } setItemsCanFocus(itemsCanFocus) { this.mItemsCanFocus = itemsCanFocus; if (!itemsCanFocus) { this.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS); } } getItemsCanFocus() { return this.mItemsCanFocus; } isOpaque() { let retValue = (this.mCachingActive && this.mIsCacheColorOpaque && this.mDividerIsOpaque && this.hasOpaqueScrollbars()) || super.isOpaque(); if (retValue) { const listTop = this.mListPadding != null ? this.mListPadding.top : this.mPaddingTop; let first = this.getChildAt(0); if (first == null || first.getTop() > listTop) { return false; } const listBottom = this.getHeight() - (this.mListPadding != null ? this.mListPadding.bottom : this.mPaddingBottom); let last = this.getChildAt(this.getChildCount() - 1); if (last == null || last.getBottom() < listBottom) { return false; } } return retValue; } setCacheColorHint(color) { const opaque = (color >>> 24) == 0xFF; this.mIsCacheColorOpaque = opaque; if (opaque) { if (this.mDividerPaint == null) { this.mDividerPaint = new Paint(); } this.mDividerPaint.setColor(color); } super.setCacheColorHint(color); } drawOverscrollHeader(canvas, drawable, bounds) { const height = drawable.getMinimumHeight(); canvas.save(); canvas.clipRect(bounds); const span = bounds.bottom - bounds.top; if (span < height) { bounds.top = bounds.bottom - height; } drawable.setBounds(bounds); drawable.draw(canvas); canvas.restore(); } drawOverscrollFooter(canvas, drawable, bounds) { const height = drawable.getMinimumHeight(); canvas.save(); canvas.clipRect(bounds); const span = bounds.bottom - bounds.top; if (span < height) { bounds.bottom = bounds.top + height; } drawable.setBounds(bounds); drawable.draw(canvas); canvas.restore(); } dispatchDraw(canvas) { if (this.mCachingStarted) { this.mCachingActive = true; } const dividerHeight = this.mDividerHeight; const overscrollHeader = this.mOverScrollHeader; const overscrollFooter = this.mOverScrollFooter; const drawOverscrollHeader = overscrollHeader != null; const drawOverscrollFooter = overscrollFooter != null; const drawDividers = dividerHeight > 0 && this.mDivider != null; if (drawDividers || drawOverscrollHeader || drawOverscrollFooter) { const bounds = this.mTempRect; bounds.left = this.mPaddingLeft; bounds.right = this.mRight - this.mLeft - this.mPaddingRight; const count = this.getChildCount(); const headerCount = this.mHeaderViewInfos.size(); const itemCount = this.mItemCount; const footerLimit = (itemCount - this.mFooterViewInfos.size()); const headerDividers = this.mHeaderDividersEnabled; const footerDividers = this.mFooterDividersEnabled; const first = this.mFirstPosition; const areAllItemsSelectable = this.mAreAllItemsSelectable; const adapter = this.mAdapter; const fillForMissingDividers = this.isOpaque() && !super.isOpaque(); if (fillForMissingDividers && this.mDividerPaint == null && this.mIsCacheColorOpaque) { this.mDividerPaint = new Paint(); this.mDividerPaint.setColor(this.getCacheColorHint()); } const paint = this.mDividerPaint; let effectivePaddingTop = 0; let effectivePaddingBottom = 0; if ((this.mGroupFlags & ListView.CLIP_TO_PADDING_MASK) == ListView.CLIP_TO_PADDING_MASK) { effectivePaddingTop = this.mListPadding.top; effectivePaddingBottom = this.mListPadding.bottom; } const listBottom = this.mBottom - this.mTop - effectivePaddingBottom + this.mScrollY; if (!this.mStackFromBottom) { let bottom = 0; const scrollY = this.mScrollY; if (count > 0 && scrollY < 0) { if (drawOverscrollHeader) { bounds.bottom = 0; bounds.top = scrollY; this.drawOverscrollHeader(canvas, overscrollHeader, bounds); } else if (drawDividers) { bounds.bottom = 0; bounds.top = -dividerHeight; this.drawDivider(canvas, bounds, -1); } } for (let i = 0; i < count; i++) { const itemIndex = (first + i); const isHeader = (itemIndex < headerCount); const isFooter = (itemIndex >= footerLimit); if ((headerDividers || !isHeader) && (footerDividers || !isFooter)) { const child = this.getChildAt(i); bottom = child.getBottom(); const isLastItem = (i == (count - 1)); if (drawDividers && (bottom < listBottom) && !(drawOverscrollFooter && isLastItem)) { const nextIndex = (itemIndex + 1); if (areAllItemsSelectable || ((adapter.isEnabled(itemIndex) || (headerDividers && isHeader) || (footerDividers && isFooter)) && (isLastItem || adapter.isEnabled(nextIndex) || (headerDividers && (nextIndex < headerCount)) || (footerDividers && (nextIndex >= footerLimit))))) { bounds.top = bottom; bounds.bottom = bottom + dividerHeight; this.drawDivider(canvas, bounds, i); } else if (fillForMissingDividers) { bounds.top = bottom; bounds.bottom = bottom + dividerHeight; canvas.drawRect(bounds, paint); } } } } const overFooterBottom = this.mBottom + this.mScrollY; if (drawOverscrollFooter && first + count == itemCount && overFooterBottom > bottom) { bounds.top = bottom; bounds.bottom = overFooterBottom; this.drawOverscrollFooter(canvas, overscrollFooter, bounds); } } else { let top; const scrollY = this.mScrollY; if (count > 0 && drawOverscrollHeader) { bounds.top = scrollY; bounds.bottom = this.getChildAt(0).getTop(); this.drawOverscrollHeader(canvas, overscrollHeader, bounds); } const start = drawOverscrollHeader ? 1 : 0; for (let i = start; i < count; i++) { const itemIndex = (first + i); const isHeader = (itemIndex < headerCount); const isFooter = (itemIndex >= footerLimit); if ((headerDividers || !isHeader) && (footerDividers || !isFooter)) { const child = this.getChildAt(i); top = child.getTop(); if (drawDividers && (top > effectivePaddingTop)) { const isFirstItem = (i == start); const previousIndex = (itemIndex - 1); if (areAllItemsSelectable || ((adapter.isEnabled(itemIndex) || (headerDividers && isHeader) || (footerDividers && isFooter)) && (isFirstItem || adapter.isEnabled(previousIndex) || (headerDividers && (previousIndex < headerCount)) || (footerDividers && (previousIndex >= footerLimit))))) { bounds.top = top - dividerHeight; bounds.bottom = top; this.drawDivider(canvas, bounds, i - 1); } else if (fillForMissingDividers) { bounds.top = top - dividerHeight; bounds.bottom = top; canvas.drawRect(bounds, paint); } } } } if (count > 0 && scrollY > 0) { if (drawOverscrollFooter) { const absListBottom = this.mBottom; bounds.top = absListBottom; bounds.bottom = absListBottom + scrollY; this.drawOverscrollFooter(canvas, overscrollFooter, bounds); } else if (drawDividers) { bounds.top = listBottom; bounds.bottom = listBottom + dividerHeight; this.drawDivider(canvas, bounds, -1); } } } } super.dispatchDraw(canvas); } drawChild(canvas, child, drawingTime) { let more = super.drawChild(canvas, child, drawingTime); if (this.mCachingActive && child.mCachingFailed) { this.mCachingActive = false; } return more; } drawDivider(canvas, bounds, childIndex) { const divider = this.mDivider; divider.setBounds(bounds); divider.draw(canvas); } getDivider() { return this.mDivider; } setDivider(divider) { if (divider != null) { this.mDividerHeight = divider.getIntrinsicHeight(); } else { this.mDividerHeight = 0; } this.mDivider = divider; this.mDividerIsOpaque = divider == null || divider.getOpacity() == PixelFormat.OPAQUE; this.requestLayout(); this.invalidate(); } getDividerHeight() { return this.mDividerHeight; } setDividerHeight(height) { this.mDividerHeight = height; this.requestLayout(); this.invalidate(); } setHeaderDividersEnabled(headerDividersEnabled) { this.mHeaderDividersEnabled = headerDividersEnabled; this.invalidate(); } areHeaderDividersEnabled() { return this.mHeaderDividersEnabled; } setFooterDividersEnabled(footerDividersEnabled) { this.mFooterDividersEnabled = footerDividersEnabled; this.invalidate(); } areFooterDividersEnabled() { return this.mFooterDividersEnabled; } setOverscrollHeader(header) { this.mOverScrollHeader = header; if (this.mScrollY < 0) { this.invalidate(); } } getOverscrollHeader() { return this.mOverScrollHeader; } setOverscrollFooter(footer) { this.mOverScrollFooter = footer; this.invalidate(); } getOverscrollFooter() { return this.mOverScrollFooter; } onFocusChanged(gainFocus, direction, previouslyFocusedRect) { super.onFocusChanged(gainFocus, direction, previouslyFocusedRect); const adapter = this.mAdapter; let closetChildIndex = -1; let closestChildTop = 0; if (adapter != null && gainFocus && previouslyFocusedRect != null) { previouslyFocusedRect.offset(this.mScrollX, this.mScrollY); if (adapter.getCount() < this.getChildCount() + this.mFirstPosition) { this.mLayoutMode = ListView.LAYOUT_NORMAL; this.layoutChildren(); } let otherRect = this.mTempRect; let minDistance = Integer.MAX_VALUE; const childCount = this.getChildCount(); const firstPosition = this.mFirstPosition; for (let i = 0; i < childCount; i++) { if (!adapter.isEnabled(firstPosition + i)) { continue; } let other = this.getChildAt(i); other.getDrawingRect(otherRect); this.offsetDescendantRectToMyCoords(other, otherRect); let distance = ListView.getDistance(previouslyFocusedRect, otherRect, direction); if (distance < minDistance) { minDistance = distance; closetChildIndex = i; closestChildTop = other.getTop(); } } } if (closetChildIndex >= 0) { this.setSelectionFromTop(closetChildIndex + this.mFirstPosition, closestChildTop); } else { this.requestLayout(); } } onFinishInflate() { super.onFinishInflate(); let count = this.getChildCount(); if (count > 0) { for (let i = 0; i < count; ++i) { this.addHeaderView(this.getChildAt(i)); } this.removeAllViews(); } } findViewTraversal(id) { let v; v = super.findViewTraversal(id); if (v == null) { v = this.findViewInHeadersOrFooters(this.mHeaderViewInfos, id); if (v != null) { return v; } v = this.findViewInHeadersOrFooters(this.mFooterViewInfos, id); if (v != null) { return v; } } return v; } findViewInHeadersOrFooters(where, id) { if (where != null) { let len = where.size(); let v; for (let i = 0; i < len; i++) { v = where.get(i).view; if (!v.isRootNamespace()) { v = v.findViewById(id); if (v != null) { return v; } } } } return null; } findViewByPredicateTraversal(predicate, childToSkip) { let v; v = super.findViewByPredicateTraversal(predicate, childToSkip); if (v == null) { v = this.findViewByPredicateInHeadersOrFooters(this.mHeaderViewInfos, predicate, childToSkip); if (v != null) { return v; } v = this.findViewByPredicateInHeadersOrFooters(this.mFooterViewInfos, predicate, childToSkip); if (v != null) { return v; } } return v; } findViewByPredicateInHeadersOrFooters(where, predicate, childToSkip) { if (where != null) { let len = where.size(); let v; for (let i = 0; i < len; i++) { v = where.get(i).view; if (v != childToSkip && !v.isRootNamespace()) { v = v.findViewByPredicate(predicate); if (v != null) { return v; } } } } return null; } getCheckItemIds() { if (this.mAdapter != null && this.mAdapter.hasStableIds()) { return this.getCheckedItemIds(); } if (this.mChoiceMode != ListView.CHOICE_MODE_NONE && this.mCheckStates != null && this.mAdapter != null) { const states = this.mCheckStates; const count = states.size(); const ids = androidui.util.ArrayCreator.newNumberArray(count); const adapter = this.mAdapter; let checkedCount = 0; for (let i = 0; i < count; i++) { if (states.valueAt(i)) { ids[checkedCount++] = adapter.getItemId(states.keyAt(i)); } } if (checkedCount == count) { return ids; } else { const result = androidui.util.ArrayCreator.newNumberArray(checkedCount); System.arraycopy(ids, 0, result, 0, checkedCount); return result; } } return androidui.util.ArrayCreator.newNumberArray(0); } } ListView.NO_POSITION = -1; ListView.MAX_SCROLL_FACTOR = 0.33; ListView.MIN_SCROLL_PREVIEW_PIXELS = 2; widget.ListView = ListView; (function (ListView) { class FixedViewInfo { constructor(arg) { this._ListView_this = arg; } } ListView.FixedViewInfo = FixedViewInfo; class FocusSelector { constructor(arg) { this.mPosition = 0; this.mPositionTop = 0; this._ListView_this = arg; } setup(position, top) { this.mPosition = position; this.mPositionTop = top; return this; } run() { this._ListView_this.setSelectionFromTop(this.mPosition, this.mPositionTop); } } ListView.FocusSelector = FocusSelector; class ArrowScrollFocusResult { constructor() { this.mSelectedPosition = 0; this.mAmountToScroll = 0; } populate(selectedPosition, amountToScroll) { this.mSelectedPosition = selectedPosition; this.mAmountToScroll = amountToScroll; } getSelectedPosition() { return this.mSelectedPosition; } getAmountToScroll() { return this.mAmountToScroll; } } ListView.ArrowScrollFocusResult = ArrowScrollFocusResult; })(ListView = widget.ListView || (widget.ListView = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { class Scroller extends widget.OverScroller { } widget.Scroller = Scroller; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var Rect = android.graphics.Rect; var Log = android.util.Log; var FocusFinder = android.view.FocusFinder; var KeyEvent = android.view.KeyEvent; var MotionEvent = android.view.MotionEvent; var VelocityTracker = android.view.VelocityTracker; var View = android.view.View; var ViewConfiguration = android.view.ViewConfiguration; var ViewGroup = android.view.ViewGroup; var AnimationUtils = android.view.animation.AnimationUtils; var FrameLayout = android.widget.FrameLayout; var OverScroller = android.widget.OverScroller; class ScrollView extends FrameLayout { constructor(context, bindElement, defStyle = android.R.attr.scrollViewStyle) { super(context, bindElement, defStyle); this.mLastScroll = 0; this.mTempRect = new Rect(); this.mLastMotionY = 0; this.mIsLayoutDirty = true; this.mChildToScrollTo = null; this.mIsBeingDragged = false; this.mSmoothScrollingEnabled = true; this.mMinimumVelocity = 0; this.mMaximumVelocity = 0; this.mOverscrollDistance = 0; this.mOverflingDistance = 0; this.mActivePointerId = ScrollView.INVALID_POINTER; this.initScrollView(); const a = context.obtainStyledAttributes(bindElement, defStyle); this.setFillViewport(a.getBoolean('fillViewport', false)); a.recycle(); } createClassAttrBinder() { return super.createClassAttrBinder().set('fillViewport', { setter(v, value, attrBinder) { v.setFillViewport(attrBinder.parseBoolean(value)); }, getter(v) { return v.isFillViewport(); } }); } shouldDelayChildPressedState() { return true; } getTopFadingEdgeStrength() { if (this.getChildCount() == 0) { return 0.0; } const length = this.getVerticalFadingEdgeLength(); if (this.mScrollY < length) { return this.mScrollY / length; } return 1.0; } getBottomFadingEdgeStrength() { if (this.getChildCount() == 0) { return 0.0; } const length = this.getVerticalFadingEdgeLength(); const bottomEdge = this.getHeight() - this.mPaddingBottom; const span = this.getChildAt(0).getBottom() - this.mScrollY - bottomEdge; if (span < length) { return span / length; } return 1.0; } getMaxScrollAmount() { return Math.floor((ScrollView.MAX_SCROLL_FACTOR * (this.mBottom - this.mTop))); } initScrollView() { this.mScroller = new OverScroller(); this.setFocusable(true); this.setDescendantFocusability(ScrollView.FOCUS_AFTER_DESCENDANTS); this.setWillNotDraw(false); const configuration = ViewConfiguration.get(this.mContext); this.mTouchSlop = configuration.getScaledTouchSlop(); this.mMinimumVelocity = configuration.getScaledMinimumFlingVelocity(); this.mMaximumVelocity = configuration.getScaledMaximumFlingVelocity(); this.mOverscrollDistance = configuration.getScaledOverscrollDistance(); this.mOverflingDistance = configuration.getScaledOverflingDistance(); } addView(...args) { if (this.getChildCount() > 0) { throw new Error("ScrollView can host only one direct child"); } return super.addView(...args); } canScroll() { let child = this.getChildAt(0); if (child != null) { let childHeight = child.getHeight(); return this.getHeight() < childHeight + this.mPaddingTop + this.mPaddingBottom; } return false; } isFillViewport() { return this.mFillViewport; } setFillViewport(fillViewport) { if (fillViewport != this.mFillViewport) { this.mFillViewport = fillViewport; this.requestLayout(); } } isSmoothScrollingEnabled() { return this.mSmoothScrollingEnabled; } setSmoothScrollingEnabled(smoothScrollingEnabled) { this.mSmoothScrollingEnabled = smoothScrollingEnabled; } onMeasure(widthMeasureSpec, heightMeasureSpec) { super.onMeasure(widthMeasureSpec, heightMeasureSpec); if (!this.mFillViewport) { return; } const heightMode = View.MeasureSpec.getMode(heightMeasureSpec); if (heightMode == View.MeasureSpec.UNSPECIFIED) { return; } if (this.getChildCount() > 0) { const child = this.getChildAt(0); let height = this.getMeasuredHeight(); if (child.getMeasuredHeight() < height) { const lp = child.getLayoutParams(); let childWidthMeasureSpec = ScrollView.getChildMeasureSpec(widthMeasureSpec, this.mPaddingLeft + this.mPaddingRight, lp.width); height -= this.mPaddingTop; height -= this.mPaddingBottom; let childHeightMeasureSpec = View.MeasureSpec.makeMeasureSpec(height, View.MeasureSpec.EXACTLY); child.measure(childWidthMeasureSpec, childHeightMeasureSpec); } } } dispatchKeyEvent(event) { return super.dispatchKeyEvent(event) || this.executeKeyEvent(event); } executeKeyEvent(event) { this.mTempRect.setEmpty(); if (!this.canScroll()) { if (this.isFocused() && event.getKeyCode() != KeyEvent.KEYCODE_BACK) { let currentFocused = this.findFocus(); if (currentFocused == this) currentFocused = null; let nextFocused = FocusFinder.getInstance().findNextFocus(this, currentFocused, View.FOCUS_DOWN); return nextFocused != null && nextFocused != this && nextFocused.requestFocus(View.FOCUS_DOWN); } return false; } let handled = false; if (event.getAction() == KeyEvent.ACTION_DOWN) { switch (event.getKeyCode()) { case KeyEvent.KEYCODE_DPAD_UP: if (!event.isAltPressed()) { handled = this.arrowScroll(View.FOCUS_UP); } else { handled = this.fullScroll(View.FOCUS_UP); } break; case KeyEvent.KEYCODE_DPAD_DOWN: if (!event.isAltPressed()) { handled = this.arrowScroll(View.FOCUS_DOWN); } else { handled = this.fullScroll(View.FOCUS_DOWN); } break; case KeyEvent.KEYCODE_SPACE: this.pageScroll(event.isShiftPressed() ? View.FOCUS_UP : View.FOCUS_DOWN); break; } } return handled; } inChild(x, y) { if (this.getChildCount() > 0) { const scrollY = this.mScrollY; const child = this.getChildAt(0); return !(y < child.getTop() - scrollY || y >= child.getBottom() - scrollY || x < child.getLeft() || x >= child.getRight()); } return false; } initOrResetVelocityTracker() { if (this.mVelocityTracker == null) { this.mVelocityTracker = VelocityTracker.obtain(); } else { this.mVelocityTracker.clear(); } } initVelocityTrackerIfNotExists() { if (this.mVelocityTracker == null) { this.mVelocityTracker = VelocityTracker.obtain(); } } recycleVelocityTracker() { if (this.mVelocityTracker != null) { this.mVelocityTracker.recycle(); this.mVelocityTracker = null; } } requestDisallowInterceptTouchEvent(disallowIntercept) { if (disallowIntercept) { this.recycleVelocityTracker(); } super.requestDisallowInterceptTouchEvent(disallowIntercept); } onInterceptTouchEvent(ev) { const action = ev.getAction(); if ((action == MotionEvent.ACTION_MOVE) && (this.mIsBeingDragged)) { return true; } if (this.getScrollY() == 0 && !this.canScrollVertically(1)) { return false; } switch (action & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_MOVE: { const activePointerId = this.mActivePointerId; if (activePointerId == ScrollView.INVALID_POINTER) { break; } const pointerIndex = ev.findPointerIndex(activePointerId); if (pointerIndex == -1) { Log.e(ScrollView.TAG, "Invalid pointerId=" + activePointerId + " in onInterceptTouchEvent"); break; } const y = Math.floor(ev.getY(pointerIndex)); const yDiff = Math.abs(y - this.mLastMotionY); if (yDiff > this.mTouchSlop) { this.mIsBeingDragged = true; this.mLastMotionY = y; this.initVelocityTrackerIfNotExists(); this.mVelocityTracker.addMovement(ev); const parent = this.getParent(); if (parent != null) { parent.requestDisallowInterceptTouchEvent(true); } } break; } case MotionEvent.ACTION_DOWN: { const y = Math.floor(ev.getY()); if (!this.inChild(Math.floor(ev.getX()), Math.floor(y))) { this.mIsBeingDragged = false; this.recycleVelocityTracker(); break; } this.mLastMotionY = y; this.mActivePointerId = ev.getPointerId(0); this.initOrResetVelocityTracker(); this.mVelocityTracker.addMovement(ev); this.mIsBeingDragged = !this.mScroller.isFinished(); break; } case MotionEvent.ACTION_CANCEL: case MotionEvent.ACTION_UP: this.mIsBeingDragged = false; this.mActivePointerId = ScrollView.INVALID_POINTER; this.recycleVelocityTracker(); if (this.mScroller.springBack(this.mScrollX, this.mScrollY, 0, 0, 0, this.getScrollRange())) { this.postInvalidateOnAnimation(); } break; case MotionEvent.ACTION_POINTER_UP: this.onSecondaryPointerUp(ev); break; } return this.mIsBeingDragged; } onTouchEvent(ev) { this.initVelocityTrackerIfNotExists(); this.mVelocityTracker.addMovement(ev); const action = ev.getAction(); switch (action & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_DOWN: { if (this.getChildCount() == 0) { return false; } if ((this.mIsBeingDragged = !this.mScroller.isFinished())) { const parent = this.getParent(); if (parent != null) { parent.requestDisallowInterceptTouchEvent(true); } } if (!this.mScroller.isFinished()) { this.mScroller.abortAnimation(); } this.mLastMotionY = Math.floor(ev.getY()); this.mActivePointerId = ev.getPointerId(0); break; } case MotionEvent.ACTION_MOVE: const activePointerIndex = ev.findPointerIndex(this.mActivePointerId); if (activePointerIndex == -1) { Log.e(ScrollView.TAG, "Invalid pointerId=" + this.mActivePointerId + " in onTouchEvent"); break; } const y = Math.floor(ev.getY(activePointerIndex)); let deltaY = this.mLastMotionY - y; if (!this.mIsBeingDragged && Math.abs(deltaY) > this.mTouchSlop) { const parent = this.getParent(); if (parent != null) { parent.requestDisallowInterceptTouchEvent(true); } this.mIsBeingDragged = true; if (deltaY > 0) { deltaY -= this.mTouchSlop; } else { deltaY += this.mTouchSlop; } } if (this.mIsBeingDragged) { this.mLastMotionY = y; const oldX = this.mScrollX; const oldY = this.mScrollY; const range = this.getScrollRange(); const overscrollMode = this.getOverScrollMode(); const canOverscroll = overscrollMode == ScrollView.OVER_SCROLL_ALWAYS || (overscrollMode == ScrollView.OVER_SCROLL_IF_CONTENT_SCROLLS && range > 0); if (this.overScrollBy(0, deltaY, 0, this.mScrollY, 0, range, 0, this.mOverscrollDistance, true)) { this.mVelocityTracker.clear(); } } break; case MotionEvent.ACTION_UP: if (this.mIsBeingDragged) { const velocityTracker = this.mVelocityTracker; velocityTracker.computeCurrentVelocity(1000, this.mMaximumVelocity); let initialVelocity = Math.floor(velocityTracker.getYVelocity(this.mActivePointerId)); if (this.getChildCount() > 0) { const springBack = this.mScrollY < -this.mOverflingDistance || this.mScrollY - this.getScrollRange() > this.mOverflingDistance; if (!springBack && (Math.abs(initialVelocity) > this.mMinimumVelocity)) { this.fling(-initialVelocity); } else { if (this.mScroller.springBack(this.mScrollX, this.mScrollY, 0, 0, 0, this.getScrollRange())) { this.postInvalidateOnAnimation(); } } } this.mActivePointerId = ScrollView.INVALID_POINTER; this.endDrag(); } break; case MotionEvent.ACTION_CANCEL: if (this.mIsBeingDragged && this.getChildCount() > 0) { if (this.mScroller.springBack(this.mScrollX, this.mScrollY, 0, 0, 0, this.getScrollRange())) { this.postInvalidateOnAnimation(); } this.mActivePointerId = ScrollView.INVALID_POINTER; this.endDrag(); } break; case MotionEvent.ACTION_POINTER_DOWN: { const index = ev.getActionIndex(); this.mLastMotionY = Math.floor(ev.getY(index)); this.mActivePointerId = ev.getPointerId(index); break; } case MotionEvent.ACTION_POINTER_UP: this.onSecondaryPointerUp(ev); this.mLastMotionY = Math.floor(ev.getY(ev.findPointerIndex(this.mActivePointerId))); break; } return true; } onSecondaryPointerUp(ev) { const pointerIndex = (ev.getAction() & MotionEvent.ACTION_POINTER_INDEX_MASK) >> MotionEvent.ACTION_POINTER_INDEX_SHIFT; const pointerId = ev.getPointerId(pointerIndex); if (pointerId == this.mActivePointerId) { const newPointerIndex = pointerIndex == 0 ? 1 : 0; this.mLastMotionY = Math.floor(ev.getY(newPointerIndex)); this.mActivePointerId = ev.getPointerId(newPointerIndex); if (this.mVelocityTracker != null) { this.mVelocityTracker.clear(); } } } onGenericMotionEvent(event) { if (event.isPointerEvent()) { switch (event.getAction()) { case MotionEvent.ACTION_SCROLL: { if (!this.mIsBeingDragged) { const vscroll = event.getAxisValue(MotionEvent.AXIS_VSCROLL); if (vscroll != 0) { const delta = Math.floor((vscroll * this.getVerticalScrollFactor())); const range = this.getScrollRange(); let oldScrollY = this.mScrollY; let newScrollY = oldScrollY - delta; if (newScrollY < 0) { newScrollY = 0; } else if (newScrollY > range) { newScrollY = range; } if (newScrollY != oldScrollY) { super.scrollTo(this.mScrollX, newScrollY); return true; } } } } } } return super.onGenericMotionEvent(event); } onOverScrolled(scrollX, scrollY, clampedX, clampedY) { if (!this.mScroller.isFinished()) { const oldX = this.mScrollX; const oldY = this.mScrollY; this.mScrollX = scrollX; this.mScrollY = scrollY; this.invalidateParentIfNeeded(); this.onScrollChanged(this.mScrollX, this.mScrollY, oldX, oldY); if (clampedY) { this.mScroller.springBack(this.mScrollX, this.mScrollY, 0, 0, 0, this.getScrollRange()); } } else { super.scrollTo(scrollX, scrollY); } this.awakenScrollBars(); } getScrollRange() { let scrollRange = 0; if (this.getChildCount() > 0) { let child = this.getChildAt(0); scrollRange = Math.max(0, child.getHeight() - (this.getHeight() - this.mPaddingBottom - this.mPaddingTop)); } return scrollRange; } findFocusableViewInBounds(topFocus, top, bottom) { let focusables = this.getFocusables(View.FOCUS_FORWARD); let focusCandidate = null; let foundFullyContainedFocusable = false; let count = focusables.size(); for (let i = 0; i < count; i++) { let view = focusables.get(i); let viewTop = view.getTop(); let viewBottom = view.getBottom(); if (top < viewBottom && viewTop < bottom) { const viewIsFullyContained = (top < viewTop) && (viewBottom < bottom); if (focusCandidate == null) { focusCandidate = view; foundFullyContainedFocusable = viewIsFullyContained; } else { const viewIsCloserToBoundary = (topFocus && viewTop < focusCandidate.getTop()) || (!topFocus && viewBottom > focusCandidate.getBottom()); if (foundFullyContainedFocusable) { if (viewIsFullyContained && viewIsCloserToBoundary) { focusCandidate = view; } } else { if (viewIsFullyContained) { focusCandidate = view; foundFullyContainedFocusable = true; } else if (viewIsCloserToBoundary) { focusCandidate = view; } } } } } return focusCandidate; } pageScroll(direction) { let down = direction == View.FOCUS_DOWN; let height = this.getHeight(); if (down) { this.mTempRect.top = this.getScrollY() + height; let count = this.getChildCount(); if (count > 0) { let view = this.getChildAt(count - 1); if (this.mTempRect.top + height > view.getBottom()) { this.mTempRect.top = view.getBottom() - height; } } } else { this.mTempRect.top = this.getScrollY() - height; if (this.mTempRect.top < 0) { this.mTempRect.top = 0; } } this.mTempRect.bottom = this.mTempRect.top + height; return this.scrollAndFocus(direction, this.mTempRect.top, this.mTempRect.bottom); } fullScroll(direction) { let down = direction == View.FOCUS_DOWN; let height = this.getHeight(); this.mTempRect.top = 0; this.mTempRect.bottom = height; if (down) { let count = this.getChildCount(); if (count > 0) { let view = this.getChildAt(count - 1); this.mTempRect.bottom = view.getBottom() + this.mPaddingBottom; this.mTempRect.top = this.mTempRect.bottom - height; } } return this.scrollAndFocus(direction, this.mTempRect.top, this.mTempRect.bottom); } scrollAndFocus(direction, top, bottom) { let handled = true; let height = this.getHeight(); let containerTop = this.getScrollY(); let containerBottom = containerTop + height; let up = direction == View.FOCUS_UP; let newFocused = this.findFocusableViewInBounds(up, top, bottom); if (newFocused == null) { newFocused = this; } if (top >= containerTop && bottom <= containerBottom) { handled = false; } else { let delta = up ? (top - containerTop) : (bottom - containerBottom); this.doScrollY(delta); } if (newFocused != this.findFocus()) newFocused.requestFocus(direction); return handled; } arrowScroll(direction) { let currentFocused = this.findFocus(); if (currentFocused == this) currentFocused = null; let nextFocused = FocusFinder.getInstance().findNextFocus(this, currentFocused, direction); const maxJump = this.getMaxScrollAmount(); if (nextFocused != null && this.isWithinDeltaOfScreen(nextFocused, maxJump, this.getHeight())) { nextFocused.getDrawingRect(this.mTempRect); this.offsetDescendantRectToMyCoords(nextFocused, this.mTempRect); let scrollDelta = this.computeScrollDeltaToGetChildRectOnScreen(this.mTempRect); this.doScrollY(scrollDelta); nextFocused.requestFocus(direction); } else { let scrollDelta = maxJump; if (direction == View.FOCUS_UP && this.getScrollY() < scrollDelta) { scrollDelta = this.getScrollY(); } else if (direction == View.FOCUS_DOWN) { if (this.getChildCount() > 0) { let daBottom = this.getChildAt(0).getBottom(); let screenBottom = this.getScrollY() + this.getHeight() - this.mPaddingBottom; if (daBottom - screenBottom < maxJump) { scrollDelta = daBottom - screenBottom; } } } if (scrollDelta == 0) { return false; } this.doScrollY(direction == View.FOCUS_DOWN ? scrollDelta : -scrollDelta); } if (currentFocused != null && currentFocused.isFocused() && this.isOffScreen(currentFocused)) { const descendantFocusability = this.getDescendantFocusability(); this.setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS); this.requestFocus(); this.setDescendantFocusability(descendantFocusability); } return true; } isOffScreen(descendant) { return !this.isWithinDeltaOfScreen(descendant, 0, this.getHeight()); } isWithinDeltaOfScreen(descendant, delta, height) { descendant.getDrawingRect(this.mTempRect); this.offsetDescendantRectToMyCoords(descendant, this.mTempRect); return (this.mTempRect.bottom + delta) >= this.getScrollY() && (this.mTempRect.top - delta) <= (this.getScrollY() + height); } doScrollY(delta) { if (delta != 0) { if (this.mSmoothScrollingEnabled) { this.smoothScrollBy(0, delta); } else { this.scrollBy(0, delta); } } } smoothScrollBy(dx, dy) { if (this.getChildCount() == 0) { return; } let duration = AnimationUtils.currentAnimationTimeMillis() - this.mLastScroll; if (duration > ScrollView.ANIMATED_SCROLL_GAP) { const height = this.getHeight() - this.mPaddingBottom - this.mPaddingTop; const bottom = this.getChildAt(0).getHeight(); const maxY = Math.max(0, bottom - height); const scrollY = this.mScrollY; dy = Math.max(0, Math.min(scrollY + dy, maxY)) - scrollY; this.mScroller.startScroll(this.mScrollX, scrollY, 0, dy); this.postInvalidateOnAnimation(); } else { if (!this.mScroller.isFinished()) { this.mScroller.abortAnimation(); } this.scrollBy(dx, dy); } this.mLastScroll = AnimationUtils.currentAnimationTimeMillis(); } smoothScrollTo(x, y) { this.smoothScrollBy(x - this.mScrollX, y - this.mScrollY); } computeVerticalScrollRange() { const count = this.getChildCount(); const contentHeight = this.getHeight() - this.mPaddingBottom - this.mPaddingTop; if (count == 0) { return contentHeight; } let scrollRange = this.getChildAt(0).getBottom(); const scrollY = this.mScrollY; const overscrollBottom = Math.max(0, scrollRange - contentHeight); if (scrollY < 0) { scrollRange -= scrollY; } else if (scrollY > overscrollBottom) { scrollRange += scrollY - overscrollBottom; } return scrollRange; } computeVerticalScrollOffset() { return Math.max(0, super.computeVerticalScrollOffset()); } measureChild(child, parentWidthMeasureSpec, parentHeightMeasureSpec) { let lp = child.getLayoutParams(); let childWidthMeasureSpec; let childHeightMeasureSpec; childWidthMeasureSpec = ScrollView.getChildMeasureSpec(parentWidthMeasureSpec, this.mPaddingLeft + this.mPaddingRight, lp.width); childHeightMeasureSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED); child.measure(childWidthMeasureSpec, childHeightMeasureSpec); } measureChildWithMargins(child, parentWidthMeasureSpec, widthUsed, parentHeightMeasureSpec, heightUsed) { const lp = child.getLayoutParams(); const childWidthMeasureSpec = ScrollView.getChildMeasureSpec(parentWidthMeasureSpec, this.mPaddingLeft + this.mPaddingRight + lp.leftMargin + lp.rightMargin + widthUsed, lp.width); const childHeightMeasureSpec = View.MeasureSpec.makeMeasureSpec(lp.topMargin + lp.bottomMargin, View.MeasureSpec.UNSPECIFIED); child.measure(childWidthMeasureSpec, childHeightMeasureSpec); } computeScroll() { if (this.mScroller.computeScrollOffset()) { let oldX = this.mScrollX; let oldY = this.mScrollY; let x = this.mScroller.getCurrX(); let y = this.mScroller.getCurrY(); if (oldX != x || oldY != y) { const range = this.getScrollRange(); const overscrollMode = this.getOverScrollMode(); const canOverscroll = overscrollMode == ScrollView.OVER_SCROLL_ALWAYS || (overscrollMode == ScrollView.OVER_SCROLL_IF_CONTENT_SCROLLS && range > 0); this.overScrollBy(x - oldX, y - oldY, oldX, oldY, 0, range, 0, this.getHeight() / 2, false); this.onScrollChanged(this.mScrollX, this.mScrollY, oldX, oldY); } if (!this.awakenScrollBars()) { this.postInvalidateOnAnimation(); } } else { } } scrollToChild(child) { child.getDrawingRect(this.mTempRect); this.offsetDescendantRectToMyCoords(child, this.mTempRect); let scrollDelta = this.computeScrollDeltaToGetChildRectOnScreen(this.mTempRect); if (scrollDelta != 0) { this.scrollBy(0, scrollDelta); } } scrollToChildRect(rect, immediate) { const delta = this.computeScrollDeltaToGetChildRectOnScreen(rect); const scroll = delta != 0; if (scroll) { if (immediate) { this.scrollBy(0, delta); } else { this.smoothScrollBy(0, delta); } } return scroll; } computeScrollDeltaToGetChildRectOnScreen(rect) { if (this.getChildCount() == 0) return 0; let height = this.getHeight(); let screenTop = this.getScrollY(); let screenBottom = screenTop + height; let fadingEdge = this.getVerticalFadingEdgeLength(); if (rect.top > 0) { screenTop += fadingEdge; } if (rect.bottom < this.getChildAt(0).getHeight()) { screenBottom -= fadingEdge; } let scrollYDelta = 0; if (rect.bottom > screenBottom && rect.top > screenTop) { if (rect.height() > height) { scrollYDelta += (rect.top - screenTop); } else { scrollYDelta += (rect.bottom - screenBottom); } let bottom = this.getChildAt(0).getBottom(); let distanceToBottom = bottom - screenBottom; scrollYDelta = Math.min(scrollYDelta, distanceToBottom); } else if (rect.top < screenTop && rect.bottom < screenBottom) { if (rect.height() > height) { scrollYDelta -= (screenBottom - rect.bottom); } else { scrollYDelta -= (screenTop - rect.top); } scrollYDelta = Math.max(scrollYDelta, -this.getScrollY()); } return scrollYDelta; } requestChildFocus(child, focused) { if (!this.mIsLayoutDirty) { this.scrollToChild(focused); } else { this.mChildToScrollTo = focused; } super.requestChildFocus(child, focused); } onRequestFocusInDescendants(direction, previouslyFocusedRect) { if (direction == View.FOCUS_FORWARD) { direction = View.FOCUS_DOWN; } else if (direction == View.FOCUS_BACKWARD) { direction = View.FOCUS_UP; } const nextFocus = previouslyFocusedRect == null ? FocusFinder.getInstance().findNextFocus(this, null, direction) : FocusFinder.getInstance().findNextFocusFromRect(this, previouslyFocusedRect, direction); if (nextFocus == null) { return false; } if (this.isOffScreen(nextFocus)) { return false; } return nextFocus.requestFocus(direction, previouslyFocusedRect); } requestChildRectangleOnScreen(child, rectangle, immediate) { rectangle.offset(child.getLeft() - child.getScrollX(), child.getTop() - child.getScrollY()); return this.scrollToChildRect(rectangle, immediate); } requestLayout() { this.mIsLayoutDirty = true; super.requestLayout(); } onLayout(changed, l, t, r, b) { super.onLayout(changed, l, t, r, b); this.mIsLayoutDirty = false; if (this.mChildToScrollTo != null && ScrollView.isViewDescendantOf(this.mChildToScrollTo, this)) { this.scrollToChild(this.mChildToScrollTo); } this.mChildToScrollTo = null; if (!this.isLaidOut()) { const childHeight = (this.getChildCount() > 0) ? this.getChildAt(0).getMeasuredHeight() : 0; const scrollRange = Math.max(0, childHeight - (b - t - this.mPaddingBottom - this.mPaddingTop)); if (this.mScrollY > scrollRange) { this.mScrollY = scrollRange; } else if (this.mScrollY < 0) { this.mScrollY = 0; } } this.scrollTo(this.mScrollX, this.mScrollY); } onSizeChanged(w, h, oldw, oldh) { super.onSizeChanged(w, h, oldw, oldh); let currentFocused = this.findFocus(); if (null == currentFocused || this == currentFocused) return; if (this.isWithinDeltaOfScreen(currentFocused, 0, oldh)) { currentFocused.getDrawingRect(this.mTempRect); this.offsetDescendantRectToMyCoords(currentFocused, this.mTempRect); let scrollDelta = this.computeScrollDeltaToGetChildRectOnScreen(this.mTempRect); this.doScrollY(scrollDelta); } } static isViewDescendantOf(child, parent) { if (child == parent) { return true; } const theParent = child.getParent(); return (theParent instanceof ViewGroup) && ScrollView.isViewDescendantOf(theParent, parent); } fling(velocityY) { if (this.getChildCount() > 0) { let height = this.getHeight() - this.mPaddingBottom - this.mPaddingTop; let bottom = this.getChildAt(0).getHeight(); this.mScroller.fling(this.mScrollX, this.mScrollY, 0, velocityY, 0, 0, 0, Math.max(0, bottom - height), 0, this.mOverflingDistance); this.postInvalidateOnAnimation(); } } endDrag() { this.mIsBeingDragged = false; this.recycleVelocityTracker(); } scrollTo(x, y) { if (this.getChildCount() > 0) { let child = this.getChildAt(0); x = ScrollView.clamp(x, this.getWidth() - this.mPaddingRight - this.mPaddingLeft, child.getWidth()); y = ScrollView.clamp(y, this.getHeight() - this.mPaddingBottom - this.mPaddingTop, child.getHeight()); if (x != this.mScrollX || y != this.mScrollY) { super.scrollTo(x, y); } } } draw(canvas) { super.draw(canvas); } static clamp(n, my, child) { if (my >= child || n < 0) { return 0; } if ((my + n) > child) { return child - my; } return n; } } ScrollView.ANIMATED_SCROLL_GAP = 250; ScrollView.MAX_SCROLL_FACTOR = 0.5; ScrollView.TAG = "ScrollView"; ScrollView.INVALID_POINTER = -1; widget.ScrollView = ScrollView; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var util; (function (util) { class ArrayMap { constructor(capacity) { this.map = new Map(); } clear() { this.map.clear(); } erase() { this.map.clear(); } ensureCapacity(minimumCapacity) { } containsKey(key) { return this.map.has(key); } indexOfValue(value) { return [...this.map.values()].indexOf(value); } containsValue(value) { return this.indexOfValue(value) >= 0; } get(key) { return this.map.get(key); } keyAt(index) { return [...this.map.keys()][index]; } valueAt(index) { return [...this.map.values()][index]; } setValueAt(index, value) { let key = this.keyAt(index); if (key == null) throw Error('index error'); let oldV = this.get(key); this.map.set(key, value); return oldV; } isEmpty() { return this.map.size <= 0; } put(key, value) { let oldV = this.get(key); this.map.set(key, value); return oldV; } append(key, value) { this.map.set(key, value); } remove(key) { let oldV = this.get(key); this.map.delete(key); return oldV; } removeAt(index) { let key = this.keyAt(index); if (key == null) throw Error('index error'); let oldV = this.get(key); this.map.delete(key); return oldV; } keySet() { return new Set(this.map.keys()); } size() { return this.map.size; } } util.ArrayMap = ArrayMap; })(util = android.util || (android.util = {})); })(android || (android = {})); var java; (function (java) { var util; (function (util) { class ArrayDeque extends util.ArrayList { addFirst(e) { this.add(0, e); } addLast(e) { this.add(e); } offerFirst(e) { this.addFirst(e); return true; } offerLast(e) { this.addLast(e); return true; } removeFirst() { let x = this.pollFirst(); if (x == null) throw Error('NoSuchElementException'); return x; } removeLast() { let x = this.pollLast(); if (x == null) throw Error('NoSuchElementException'); return x; } pollFirst() { return this.array.shift(); } pollLast() { return this.array.splice(this.array.length - 1)[0]; } getFirst() { let x = this.peekFirst(); if (x == null) throw Error('NoSuchElementException'); return x; } getLast() { let x = this.peekLast(); if (x == null) throw Error('NoSuchElementException'); return x; } peekFirst() { return this.array[0]; } peekLast() { return this.array[this.array.length - 1]; } removeFirstOccurrence(o) { if (o == null) return false; for (let i = 0, count = this.size(); i < count; i++) { if (this.array[i] == o) { this.delete(i); return true; } } return false; } removeLastOccurrence(o) { if (o == null) return false; for (let i = this.size(); i >= 0; i--) { if (this.array[i] == o) { this.delete(i); return true; } } return false; } offer(e) { return this.offerLast(e); } remove() { return this.removeFirst(); } poll() { return this.pollFirst(); } element() { return this.getFirst(); } peek() { return this.peekFirst(); } push(e) { this.addFirst(e); } pop() { return this.removeFirst(); } delete(i) { if (i >= this.array.length) return false; this.array.splice(i, 1); return true; } } util.ArrayDeque = ArrayDeque; })(util = java.util || (java.util = {})); })(java || (java = {})); var android; (function (android) { var widget; (function (widget) { var Rect = android.graphics.Rect; var Log = android.util.Log; var FocusFinder = android.view.FocusFinder; var KeyEvent = android.view.KeyEvent; var MotionEvent = android.view.MotionEvent; var VelocityTracker = android.view.VelocityTracker; var View = android.view.View; var ViewConfiguration = android.view.ViewConfiguration; var ViewGroup = android.view.ViewGroup; var AnimationUtils = android.view.animation.AnimationUtils; var FrameLayout = android.widget.FrameLayout; var OverScroller = android.widget.OverScroller; var ScrollView = android.widget.ScrollView; class HorizontalScrollView extends FrameLayout { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.mLastScroll = 0; this.mTempRect = new Rect(); this.mLastMotionX = 0; this.mIsLayoutDirty = true; this.mChildToScrollTo = null; this.mIsBeingDragged = false; this.mSmoothScrollingEnabled = true; this.mMinimumVelocity = 0; this.mMaximumVelocity = 0; this.mOverscrollDistance = 0; this._mOverflingDistance = 0; this.mActivePointerId = HorizontalScrollView.INVALID_POINTER; this.initScrollView(); let a = context.obtainStyledAttributes(bindElement, defStyle); this.setFillViewport(a.getBoolean('fillViewport', false)); a.recycle(); } get mOverflingDistance() { if (this.mScrollX < -this._mOverflingDistance) return -this.mScrollX; let overDistance = this.mScrollX - this.getScrollRange(); if (overDistance > this._mOverflingDistance) return overDistance; return this._mOverflingDistance; } set mOverflingDistance(value) { this._mOverflingDistance = value; } createClassAttrBinder() { return super.createClassAttrBinder().set('', { setter(v, value, attrBinder) { v.setFillViewport(attrBinder.parseBoolean(value)); }, getter(v) { return v.isFillViewport(); } }); } getLeftFadingEdgeStrength() { if (this.getChildCount() == 0) { return 0.0; } const length = this.getHorizontalFadingEdgeLength(); if (this.mScrollX < length) { return this.mScrollX / length; } return 1.0; } getRightFadingEdgeStrength() { if (this.getChildCount() == 0) { return 0.0; } const length = this.getHorizontalFadingEdgeLength(); const rightEdge = this.getWidth() - this.mPaddingRight; const span = this.getChildAt(0).getRight() - this.mScrollX - rightEdge; if (span < length) { return span / length; } return 1.0; } getMaxScrollAmount() { return Math.floor((HorizontalScrollView.MAX_SCROLL_FACTOR * (this.mRight - this.mLeft))); } initScrollView() { this.mScroller = new OverScroller(); this.setFocusable(true); this.setDescendantFocusability(HorizontalScrollView.FOCUS_AFTER_DESCENDANTS); this.setWillNotDraw(false); const configuration = ViewConfiguration.get(); this.mTouchSlop = configuration.getScaledTouchSlop(); this.mMinimumVelocity = configuration.getScaledMinimumFlingVelocity(); this.mMaximumVelocity = configuration.getScaledMaximumFlingVelocity(); this.mOverscrollDistance = configuration.getScaledOverscrollDistance(); this._mOverflingDistance = configuration.getScaledOverflingDistance(); this.initScrollCache(); this.setHorizontalScrollBarEnabled(true); } addView(...args) { if (this.getChildCount() > 0) { throw new Error("ScrollView can host only one direct child"); } return super.addView(...args); } canScroll() { let child = this.getChildAt(0); if (child != null) { let childWidth = child.getWidth(); return this.getWidth() < childWidth + this.mPaddingLeft + this.mPaddingRight; } return false; } isFillViewport() { return this.mFillViewport; } setFillViewport(fillViewport) { if (fillViewport != this.mFillViewport) { this.mFillViewport = fillViewport; this.requestLayout(); } } isSmoothScrollingEnabled() { return this.mSmoothScrollingEnabled; } setSmoothScrollingEnabled(smoothScrollingEnabled) { this.mSmoothScrollingEnabled = smoothScrollingEnabled; } onMeasure(widthMeasureSpec, heightMeasureSpec) { super.onMeasure(widthMeasureSpec, heightMeasureSpec); if (!this.mFillViewport) { return; } const widthMode = View.MeasureSpec.getMode(widthMeasureSpec); if (widthMode == View.MeasureSpec.UNSPECIFIED) { return; } if (this.getChildCount() > 0) { const child = this.getChildAt(0); let width = this.getMeasuredWidth(); if (child.getMeasuredWidth() < width) { const lp = child.getLayoutParams(); let childHeightMeasureSpec = HorizontalScrollView.getChildMeasureSpec(heightMeasureSpec, this.mPaddingTop + this.mPaddingBottom, lp.height); width -= this.mPaddingLeft; width -= this.mPaddingRight; let childWidthMeasureSpec = View.MeasureSpec.makeMeasureSpec(width, View.MeasureSpec.EXACTLY); child.measure(childWidthMeasureSpec, childHeightMeasureSpec); } } } dispatchKeyEvent(event) { return super.dispatchKeyEvent(event) || this.executeKeyEvent(event); } executeKeyEvent(event) { this.mTempRect.setEmpty(); if (!this.canScroll()) { if (this.isFocused()) { let currentFocused = this.findFocus(); if (currentFocused == this) currentFocused = null; let nextFocused = FocusFinder.getInstance().findNextFocus(this, currentFocused, View.FOCUS_RIGHT); return nextFocused != null && nextFocused != this && nextFocused.requestFocus(View.FOCUS_RIGHT); } return false; } let handled = false; if (event.getAction() == KeyEvent.ACTION_DOWN) { switch (event.getKeyCode()) { case KeyEvent.KEYCODE_DPAD_LEFT: if (!event.isAltPressed()) { handled = this.arrowScroll(View.FOCUS_LEFT); } else { handled = this.fullScroll(View.FOCUS_LEFT); } break; case KeyEvent.KEYCODE_DPAD_RIGHT: if (!event.isAltPressed()) { handled = this.arrowScroll(View.FOCUS_RIGHT); } else { handled = this.fullScroll(View.FOCUS_RIGHT); } break; case KeyEvent.KEYCODE_SPACE: this.pageScroll(event.isShiftPressed() ? View.FOCUS_LEFT : View.FOCUS_RIGHT); break; } } return handled; } inChild(x, y) { if (this.getChildCount() > 0) { const scrollX = this.mScrollX; const child = this.getChildAt(0); return !(y < child.getTop() || y >= child.getBottom() || x < child.getLeft() - scrollX || x >= child.getRight() - scrollX); } return false; } initOrResetVelocityTracker() { if (this.mVelocityTracker == null) { this.mVelocityTracker = VelocityTracker.obtain(); } else { this.mVelocityTracker.clear(); } } initVelocityTrackerIfNotExists() { if (this.mVelocityTracker == null) { this.mVelocityTracker = VelocityTracker.obtain(); } } recycleVelocityTracker() { if (this.mVelocityTracker != null) { this.mVelocityTracker.recycle(); this.mVelocityTracker = null; } } requestDisallowInterceptTouchEvent(disallowIntercept) { if (disallowIntercept) { this.recycleVelocityTracker(); } super.requestDisallowInterceptTouchEvent(disallowIntercept); } onInterceptTouchEvent(ev) { const action = ev.getAction(); if ((action == MotionEvent.ACTION_MOVE) && (this.mIsBeingDragged)) { return true; } switch (action & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_MOVE: { const activePointerId = this.mActivePointerId; if (activePointerId == HorizontalScrollView.INVALID_POINTER) { break; } const pointerIndex = ev.findPointerIndex(activePointerId); if (pointerIndex == -1) { Log.e(HorizontalScrollView.TAG, "Invalid pointerId=" + activePointerId + " in onInterceptTouchEvent"); break; } const x = Math.floor(ev.getX(pointerIndex)); const xDiff = Math.floor(Math.abs(x - this.mLastMotionX)); if (xDiff > this.mTouchSlop) { this.mIsBeingDragged = true; this.mLastMotionX = x; this.initVelocityTrackerIfNotExists(); this.mVelocityTracker.addMovement(ev); if (this.mParent != null) this.mParent.requestDisallowInterceptTouchEvent(true); } break; } case MotionEvent.ACTION_DOWN: { const x = Math.floor(ev.getX()); if (!this.inChild(Math.floor(x), Math.floor(ev.getY()))) { this.mIsBeingDragged = false; this.recycleVelocityTracker(); break; } this.mLastMotionX = x; this.mActivePointerId = ev.getPointerId(0); this.initOrResetVelocityTracker(); this.mVelocityTracker.addMovement(ev); this.mIsBeingDragged = !this.mScroller.isFinished(); break; } case MotionEvent.ACTION_CANCEL: case MotionEvent.ACTION_UP: this.mIsBeingDragged = false; this.mActivePointerId = HorizontalScrollView.INVALID_POINTER; if (this.mScroller.springBack(this.mScrollX, this.mScrollY, 0, this.getScrollRange(), 0, 0)) { this.postInvalidateOnAnimation(); } break; case MotionEvent.ACTION_POINTER_DOWN: { const index = ev.getActionIndex(); this.mLastMotionX = Math.floor(ev.getX(index)); this.mActivePointerId = ev.getPointerId(index); break; } case MotionEvent.ACTION_POINTER_UP: this.onSecondaryPointerUp(ev); this.mLastMotionX = Math.floor(ev.getX(ev.findPointerIndex(this.mActivePointerId))); break; } return this.mIsBeingDragged; } onTouchEvent(ev) { this.initVelocityTrackerIfNotExists(); this.mVelocityTracker.addMovement(ev); const action = ev.getAction(); switch (action & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_DOWN: { if (this.getChildCount() == 0) { return false; } if ((this.mIsBeingDragged = !this.mScroller.isFinished())) { const parent = this.getParent(); if (parent != null) { parent.requestDisallowInterceptTouchEvent(true); } } if (!this.mScroller.isFinished()) { this.mScroller.abortAnimation(); } this.mLastMotionX = Math.floor(ev.getX()); this.mActivePointerId = ev.getPointerId(0); break; } case MotionEvent.ACTION_MOVE: const activePointerIndex = ev.findPointerIndex(this.mActivePointerId); if (activePointerIndex == -1) { Log.e(HorizontalScrollView.TAG, "Invalid pointerId=" + this.mActivePointerId + " in onTouchEvent"); break; } const x = Math.floor(ev.getX(activePointerIndex)); let deltaX = this.mLastMotionX - x; if (!this.mIsBeingDragged && Math.abs(deltaX) > this.mTouchSlop) { const parent = this.getParent(); if (parent != null) { parent.requestDisallowInterceptTouchEvent(true); } this.mIsBeingDragged = true; if (deltaX > 0) { deltaX -= this.mTouchSlop; } else { deltaX += this.mTouchSlop; } } if (this.mIsBeingDragged) { this.mLastMotionX = x; const oldX = this.mScrollX; const oldY = this.mScrollY; const range = this.getScrollRange(); const overscrollMode = this.getOverScrollMode(); const canOverscroll = overscrollMode == HorizontalScrollView.OVER_SCROLL_ALWAYS || (overscrollMode == HorizontalScrollView.OVER_SCROLL_IF_CONTENT_SCROLLS && range > 0); if (this.overScrollBy(deltaX, 0, this.mScrollX, 0, range, 0, this.mOverscrollDistance, 0, true)) { this.mVelocityTracker.clear(); } if (canOverscroll) { } } break; case MotionEvent.ACTION_UP: if (this.mIsBeingDragged) { const velocityTracker = this.mVelocityTracker; velocityTracker.computeCurrentVelocity(1000, this.mMaximumVelocity); let initialVelocity = Math.floor(velocityTracker.getXVelocity(this.mActivePointerId)); if (this.getChildCount() > 0) { let isOverDrag = this.mScrollX < 0 || this.mScrollX > this.getScrollRange(); if (!isOverDrag && (Math.abs(initialVelocity) > this.mMinimumVelocity)) { this.fling(-initialVelocity); } else { if (this.mScroller.springBack(this.mScrollX, this.mScrollY, 0, this.getScrollRange(), 0, 0)) { this.postInvalidateOnAnimation(); } } } this.mActivePointerId = HorizontalScrollView.INVALID_POINTER; this.mIsBeingDragged = false; this.recycleVelocityTracker(); } break; case MotionEvent.ACTION_CANCEL: if (this.mIsBeingDragged && this.getChildCount() > 0) { if (this.mScroller.springBack(this.mScrollX, this.mScrollY, 0, this.getScrollRange(), 0, 0)) { this.postInvalidateOnAnimation(); } this.mActivePointerId = HorizontalScrollView.INVALID_POINTER; this.mIsBeingDragged = false; this.recycleVelocityTracker(); } break; case MotionEvent.ACTION_POINTER_UP: this.onSecondaryPointerUp(ev); break; } return true; } onSecondaryPointerUp(ev) { const pointerIndex = (ev.getAction() & MotionEvent.ACTION_POINTER_INDEX_MASK) >> MotionEvent.ACTION_POINTER_INDEX_SHIFT; const pointerId = ev.getPointerId(pointerIndex); if (pointerId == this.mActivePointerId) { const newPointerIndex = pointerIndex == 0 ? 1 : 0; this.mLastMotionX = Math.floor(ev.getX(newPointerIndex)); this.mActivePointerId = ev.getPointerId(newPointerIndex); if (this.mVelocityTracker != null) { this.mVelocityTracker.clear(); } } } onGenericMotionEvent(event) { if (event.isPointerEvent()) { switch (event.getAction()) { case MotionEvent.ACTION_SCROLL: { if (!this.mIsBeingDragged) { let hscroll; hscroll = -event.getAxisValue(MotionEvent.AXIS_VSCROLL); if (hscroll != 0) { const delta = Math.floor((hscroll * this.getHorizontalScrollFactor())); const range = this.getScrollRange(); let oldScrollX = this.mScrollX; let newScrollX = oldScrollX + delta; if (newScrollX < 0) { newScrollX = 0; } else if (newScrollX > range) { newScrollX = range; } if (newScrollX != oldScrollX) { super.scrollTo(newScrollX, this.mScrollY); return true; } } } } } } return super.onGenericMotionEvent(event); } shouldDelayChildPressedState() { return true; } onOverScrolled(scrollX, scrollY, clampedX, clampedY) { if (!this.mScroller.isFinished()) { const oldX = this.mScrollX; const oldY = this.mScrollY; this.mScrollX = scrollX; this.mScrollY = scrollY; this.invalidateParentIfNeeded(); this.onScrollChanged(this.mScrollX, this.mScrollY, oldX, oldY); if (clampedX) { this.mScroller.springBack(this.mScrollX, this.mScrollY, 0, this.getScrollRange(), 0, 0); } } else { super.scrollTo(scrollX, scrollY); } this.awakenScrollBars(); } getScrollRange() { let scrollRange = 0; if (this.getChildCount() > 0) { let child = this.getChildAt(0); scrollRange = Math.max(0, child.getWidth() - (this.getWidth() - this.mPaddingLeft - this.mPaddingRight)); } return scrollRange; } findFocusableViewInMyBounds(leftFocus, left, preferredFocusable) { const fadingEdgeLength = this.getHorizontalFadingEdgeLength() / 2; const leftWithoutFadingEdge = left + fadingEdgeLength; const rightWithoutFadingEdge = left + this.getWidth() - fadingEdgeLength; if ((preferredFocusable != null) && (preferredFocusable.getLeft() < rightWithoutFadingEdge) && (preferredFocusable.getRight() > leftWithoutFadingEdge)) { return preferredFocusable; } return this.findFocusableViewInBounds(leftFocus, leftWithoutFadingEdge, rightWithoutFadingEdge); } findFocusableViewInBounds(leftFocus, left, right) { let focusables = this.getFocusables(View.FOCUS_FORWARD); let focusCandidate = null; let foundFullyContainedFocusable = false; let count = focusables.size(); for (let i = 0; i < count; i++) { let view = focusables.get(i); let viewLeft = view.getLeft(); let viewRight = view.getRight(); if (left < viewRight && viewLeft < right) { const viewIsFullyContained = (left < viewLeft) && (viewRight < right); if (focusCandidate == null) { focusCandidate = view; foundFullyContainedFocusable = viewIsFullyContained; } else { const viewIsCloserToBoundary = (leftFocus && viewLeft < focusCandidate.getLeft()) || (!leftFocus && viewRight > focusCandidate.getRight()); if (foundFullyContainedFocusable) { if (viewIsFullyContained && viewIsCloserToBoundary) { focusCandidate = view; } } else { if (viewIsFullyContained) { focusCandidate = view; foundFullyContainedFocusable = true; } else if (viewIsCloserToBoundary) { focusCandidate = view; } } } } } return focusCandidate; } pageScroll(direction) { let right = direction == View.FOCUS_RIGHT; let width = this.getWidth(); if (right) { this.mTempRect.left = this.getScrollX() + width; let count = this.getChildCount(); if (count > 0) { let view = this.getChildAt(0); if (this.mTempRect.left + width > view.getRight()) { this.mTempRect.left = view.getRight() - width; } } } else { this.mTempRect.left = this.getScrollX() - width; if (this.mTempRect.left < 0) { this.mTempRect.left = 0; } } this.mTempRect.right = this.mTempRect.left + width; return this.scrollAndFocus(direction, this.mTempRect.left, this.mTempRect.right); } fullScroll(direction) { let right = direction == View.FOCUS_RIGHT; let width = this.getWidth(); this.mTempRect.left = 0; this.mTempRect.right = width; if (right) { let count = this.getChildCount(); if (count > 0) { let view = this.getChildAt(0); this.mTempRect.right = view.getRight(); this.mTempRect.left = this.mTempRect.right - width; } } return this.scrollAndFocus(direction, this.mTempRect.left, this.mTempRect.right); } scrollAndFocus(direction, left, right) { let handled = true; let width = this.getWidth(); let containerLeft = this.getScrollX(); let containerRight = containerLeft + width; let goLeft = direction == View.FOCUS_LEFT; let newFocused = this.findFocusableViewInBounds(goLeft, left, right); if (newFocused == null) { newFocused = this; } if (left >= containerLeft && right <= containerRight) { handled = false; } else { let delta = goLeft ? (left - containerLeft) : (right - containerRight); this.doScrollX(delta); } if (newFocused != this.findFocus()) newFocused.requestFocus(direction); return handled; } arrowScroll(direction) { let currentFocused = this.findFocus(); if (currentFocused == this) currentFocused = null; let nextFocused = FocusFinder.getInstance().findNextFocus(this, currentFocused, direction); const maxJump = this.getMaxScrollAmount(); if (nextFocused != null && this.isWithinDeltaOfScreen(nextFocused, maxJump)) { nextFocused.getDrawingRect(this.mTempRect); this.offsetDescendantRectToMyCoords(nextFocused, this.mTempRect); let scrollDelta = this.computeScrollDeltaToGetChildRectOnScreen(this.mTempRect); this.doScrollX(scrollDelta); nextFocused.requestFocus(direction); } else { let scrollDelta = maxJump; if (direction == View.FOCUS_LEFT && this.getScrollX() < scrollDelta) { scrollDelta = this.getScrollX(); } else if (direction == View.FOCUS_RIGHT && this.getChildCount() > 0) { let daRight = this.getChildAt(0).getRight(); let screenRight = this.getScrollX() + this.getWidth(); if (daRight - screenRight < maxJump) { scrollDelta = daRight - screenRight; } } if (scrollDelta == 0) { return false; } this.doScrollX(direction == View.FOCUS_RIGHT ? scrollDelta : -scrollDelta); } if (currentFocused != null && currentFocused.isFocused() && this.isOffScreen(currentFocused)) { const descendantFocusability = this.getDescendantFocusability(); this.setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS); this.requestFocus(); this.setDescendantFocusability(descendantFocusability); } return true; } isOffScreen(descendant) { return !this.isWithinDeltaOfScreen(descendant, 0); } isWithinDeltaOfScreen(descendant, delta) { descendant.getDrawingRect(this.mTempRect); this.offsetDescendantRectToMyCoords(descendant, this.mTempRect); return (this.mTempRect.right + delta) >= this.getScrollX() && (this.mTempRect.left - delta) <= (this.getScrollX() + this.getWidth()); } doScrollX(delta) { if (delta != 0) { if (this.mSmoothScrollingEnabled) { this.smoothScrollBy(delta, 0); } else { this.scrollBy(delta, 0); } } } smoothScrollBy(dx, dy) { if (this.getChildCount() == 0) { return; } let duration = AnimationUtils.currentAnimationTimeMillis() - this.mLastScroll; if (duration > HorizontalScrollView.ANIMATED_SCROLL_GAP) { const width = this.getWidth() - this.mPaddingRight - this.mPaddingLeft; const right = this.getChildAt(0).getWidth(); const maxX = Math.max(0, right - width); const scrollX = this.mScrollX; dx = Math.max(0, Math.min(scrollX + dx, maxX)) - scrollX; this.mScroller.startScroll(scrollX, this.mScrollY, dx, 0); this.postInvalidateOnAnimation(); } else { if (!this.mScroller.isFinished()) { this.mScroller.abortAnimation(); } this.scrollBy(dx, dy); } this.mLastScroll = AnimationUtils.currentAnimationTimeMillis(); } smoothScrollTo(x, y) { this.smoothScrollBy(x - this.mScrollX, y - this.mScrollY); } computeHorizontalScrollRange() { const count = this.getChildCount(); const contentWidth = this.getWidth() - this.mPaddingLeft - this.mPaddingRight; if (count == 0) { return contentWidth; } let scrollRange = this.getChildAt(0).getRight(); const scrollX = this.mScrollX; const overscrollRight = Math.max(0, scrollRange - contentWidth); if (scrollX < 0) { scrollRange -= scrollX; } else if (scrollX > overscrollRight) { scrollRange += scrollX - overscrollRight; } return scrollRange; } computeHorizontalScrollOffset() { return Math.max(0, super.computeHorizontalScrollOffset()); } measureChild(child, parentWidthMeasureSpec, parentHeightMeasureSpec) { let lp = child.getLayoutParams(); let childWidthMeasureSpec; let childHeightMeasureSpec; childHeightMeasureSpec = HorizontalScrollView.getChildMeasureSpec(parentHeightMeasureSpec, this.mPaddingTop + this.mPaddingBottom, lp.height); childWidthMeasureSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED); child.measure(childWidthMeasureSpec, childHeightMeasureSpec); } measureChildWithMargins(child, parentWidthMeasureSpec, widthUsed, parentHeightMeasureSpec, heightUsed) { const lp = child.getLayoutParams(); const childHeightMeasureSpec = HorizontalScrollView.getChildMeasureSpec(parentHeightMeasureSpec, this.mPaddingTop + this.mPaddingBottom + lp.topMargin + lp.bottomMargin + heightUsed, lp.height); const childWidthMeasureSpec = View.MeasureSpec.makeMeasureSpec(lp.leftMargin + lp.rightMargin, View.MeasureSpec.UNSPECIFIED); child.measure(childWidthMeasureSpec, childHeightMeasureSpec); } computeScroll() { if (this.mScroller.computeScrollOffset()) { let oldX = this.mScrollX; let oldY = this.mScrollY; let x = this.mScroller.getCurrX(); let y = this.mScroller.getCurrY(); if (oldX != x || oldY != y) { const range = this.getScrollRange(); const overscrollMode = this.getOverScrollMode(); const canOverscroll = overscrollMode == HorizontalScrollView.OVER_SCROLL_ALWAYS || (overscrollMode == HorizontalScrollView.OVER_SCROLL_IF_CONTENT_SCROLLS && range > 0); this.overScrollBy(x - oldX, y - oldY, oldX, oldY, range, 0, this.mOverflingDistance, 0, false); this.onScrollChanged(this.mScrollX, this.mScrollY, oldX, oldY); if (canOverscroll) { } } if (!this.awakenScrollBars()) { this.postInvalidateOnAnimation(); } } } scrollToChild(child) { child.getDrawingRect(this.mTempRect); this.offsetDescendantRectToMyCoords(child, this.mTempRect); let scrollDelta = this.computeScrollDeltaToGetChildRectOnScreen(this.mTempRect); if (scrollDelta != 0) { this.scrollBy(scrollDelta, 0); } } scrollToChildRect(rect, immediate) { const delta = this.computeScrollDeltaToGetChildRectOnScreen(rect); const scroll = delta != 0; if (scroll) { if (immediate) { this.scrollBy(delta, 0); } else { this.smoothScrollBy(delta, 0); } } return scroll; } computeScrollDeltaToGetChildRectOnScreen(rect) { if (this.getChildCount() == 0) return 0; let width = this.getWidth(); let screenLeft = this.getScrollX(); let screenRight = screenLeft + width; let fadingEdge = this.getHorizontalFadingEdgeLength(); if (rect.left > 0) { screenLeft += fadingEdge; } if (rect.right < this.getChildAt(0).getWidth()) { screenRight -= fadingEdge; } let scrollXDelta = 0; if (rect.right > screenRight && rect.left > screenLeft) { if (rect.width() > width) { scrollXDelta += (rect.left - screenLeft); } else { scrollXDelta += (rect.right - screenRight); } let right = this.getChildAt(0).getRight(); let distanceToRight = right - screenRight; scrollXDelta = Math.min(scrollXDelta, distanceToRight); } else if (rect.left < screenLeft && rect.right < screenRight) { if (rect.width() > width) { scrollXDelta -= (screenRight - rect.right); } else { scrollXDelta -= (screenLeft - rect.left); } scrollXDelta = Math.max(scrollXDelta, -this.getScrollX()); } return scrollXDelta; } requestChildFocus(child, focused) { if (!this.mIsLayoutDirty) { this.scrollToChild(focused); } else { this.mChildToScrollTo = focused; } super.requestChildFocus(child, focused); } onRequestFocusInDescendants(direction, previouslyFocusedRect) { if (direction == View.FOCUS_FORWARD) { direction = View.FOCUS_RIGHT; } else if (direction == View.FOCUS_BACKWARD) { direction = View.FOCUS_LEFT; } const nextFocus = previouslyFocusedRect == null ? FocusFinder.getInstance().findNextFocus(this, null, direction) : FocusFinder.getInstance().findNextFocusFromRect(this, previouslyFocusedRect, direction); if (nextFocus == null) { return false; } if (this.isOffScreen(nextFocus)) { return false; } return nextFocus.requestFocus(direction, previouslyFocusedRect); } requestChildRectangleOnScreen(child, rectangle, immediate) { rectangle.offset(child.getLeft() - child.getScrollX(), child.getTop() - child.getScrollY()); return this.scrollToChildRect(rectangle, immediate); } requestLayout() { this.mIsLayoutDirty = true; super.requestLayout(); } onLayout(changed, l, t, r, b) { let childWidth = 0; let childMargins = 0; if (this.getChildCount() > 0) { childWidth = this.getChildAt(0).getMeasuredWidth(); let childParams = this.getChildAt(0).getLayoutParams(); childMargins = childParams.leftMargin + childParams.rightMargin; } const available = r - l - this.getPaddingLeftWithForeground() - this.getPaddingRightWithForeground() - childMargins; const forceLeftGravity = (childWidth > available); this.layoutChildren(l, t, r, b, forceLeftGravity); this.mIsLayoutDirty = false; if (this.mChildToScrollTo != null && HorizontalScrollView.isViewDescendantOf(this.mChildToScrollTo, this)) { this.scrollToChild(this.mChildToScrollTo); } this.mChildToScrollTo = null; if (!this.isLaidOut()) { const scrollRange = Math.max(0, childWidth - (r - l - this.mPaddingLeft - this.mPaddingRight)); { if (this.isLayoutRtl()) { this.mScrollX = scrollRange - this.mScrollX; } } if (this.mScrollX > scrollRange) { this.mScrollX = scrollRange; } else if (this.mScrollX < 0) { this.mScrollX = 0; } } this.scrollTo(this.mScrollX, this.mScrollY); } onSizeChanged(w, h, oldw, oldh) { super.onSizeChanged(w, h, oldw, oldh); let currentFocused = this.findFocus(); if (null == currentFocused || this == currentFocused) return; const maxJump = this.mRight - this.mLeft; if (this.isWithinDeltaOfScreen(currentFocused, maxJump)) { currentFocused.getDrawingRect(this.mTempRect); this.offsetDescendantRectToMyCoords(currentFocused, this.mTempRect); let scrollDelta = this.computeScrollDeltaToGetChildRectOnScreen(this.mTempRect); this.doScrollX(scrollDelta); } } static isViewDescendantOf(child, parent) { if (child == parent) { return true; } const theParent = child.getParent(); return (theParent instanceof ViewGroup) && HorizontalScrollView.isViewDescendantOf(theParent, parent); } fling(velocityX) { if (this.getChildCount() > 0) { let width = this.getWidth() - this.mPaddingRight - this.mPaddingLeft; let right = this.getChildAt(0).getWidth(); this.mScroller.fling(this.mScrollX, this.mScrollY, velocityX, 0, 0, Math.max(0, right - width), 0, 0, width / 2, 0); const movingRight = velocityX > 0; let currentFocused = this.findFocus(); let newFocused = this.findFocusableViewInMyBounds(movingRight, this.mScroller.getFinalX(), currentFocused); if (newFocused == null) { newFocused = this; } if (newFocused != currentFocused) { newFocused.requestFocus(movingRight ? View.FOCUS_RIGHT : View.FOCUS_LEFT); } this.postInvalidateOnAnimation(); } } scrollTo(x, y) { if (this.getChildCount() > 0) { let child = this.getChildAt(0); x = HorizontalScrollView.clamp(x, this.getWidth() - this.mPaddingRight - this.mPaddingLeft, child.getWidth()); y = HorizontalScrollView.clamp(y, this.getHeight() - this.mPaddingBottom - this.mPaddingTop, child.getHeight()); if (x != this.mScrollX || y != this.mScrollY) { super.scrollTo(x, y); } } } setOverScrollMode(mode) { super.setOverScrollMode(mode); } draw(canvas) { super.draw(canvas); } static clamp(n, my, child) { if (my >= child || n < 0) { return 0; } if ((my + n) > child) { return child - my; } return n; } } HorizontalScrollView.ANIMATED_SCROLL_GAP = ScrollView.ANIMATED_SCROLL_GAP; HorizontalScrollView.MAX_SCROLL_FACTOR = ScrollView.MAX_SCROLL_FACTOR; HorizontalScrollView.TAG = "HorizontalScrollView"; HorizontalScrollView.INVALID_POINTER = -1; widget.HorizontalScrollView = HorizontalScrollView; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var ArrayMap = android.util.ArrayMap; var ArrayDeque = java.util.ArrayDeque; var ArrayList = java.util.ArrayList; var Rect = android.graphics.Rect; var SynchronizedPool = android.util.Pools.SynchronizedPool; var SparseMap = android.util.SparseMap; var Gravity = android.view.Gravity; var View = android.view.View; var ViewGroup = android.view.ViewGroup; var Integer = java.lang.Integer; var System = java.lang.System; var Context = android.content.Context; class RelativeLayout extends ViewGroup { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.mBaselineView = null; this.mGravity = Gravity.START | Gravity.TOP; this.mContentBounds = new Rect(); this.mSelfBounds = new Rect(); this.mIgnoreGravity = View.NO_ID; this.mGraph = new RelativeLayout.DependencyGraph(); this.mAllowBrokenMeasureSpecs = false; this.mMeasureVerticalWithPaddingMargin = false; if (bindElement || defStyle) { const a = context.obtainStyledAttributes(bindElement, defStyle); this.mIgnoreGravity = a.getResourceId('ignoreGravity', View.NO_ID); this.mGravity = Gravity.parseGravity(a.getAttrValue('gravity'), this.mGravity); a.recycle(); } this.queryCompatibilityModes(); } createClassAttrBinder() { return super.createClassAttrBinder().set('ignoreGravity', { setter(v, value, a) { v.setIgnoreGravity(value + ''); }, getter(v) { return v.mIgnoreGravity; } }).set('gravity', { setter(v, value, a) { v.setGravity(a.parseGravity(value, v.mGravity)); }, getter(v) { return v.mGravity; } }); } queryCompatibilityModes() { this.mAllowBrokenMeasureSpecs = false; this.mMeasureVerticalWithPaddingMargin = true; } shouldDelayChildPressedState() { return false; } setIgnoreGravity(viewId) { this.mIgnoreGravity = viewId; } getGravity() { return this.mGravity; } setGravity(gravity) { if (this.mGravity != gravity) { if ((gravity & Gravity.RELATIVE_HORIZONTAL_GRAVITY_MASK) == 0) { gravity |= Gravity.START; } if ((gravity & Gravity.VERTICAL_GRAVITY_MASK) == 0) { gravity |= Gravity.TOP; } this.mGravity = gravity; this.requestLayout(); } } setHorizontalGravity(horizontalGravity) { const gravity = horizontalGravity & Gravity.RELATIVE_HORIZONTAL_GRAVITY_MASK; if ((this.mGravity & Gravity.RELATIVE_HORIZONTAL_GRAVITY_MASK) != gravity) { this.mGravity = (this.mGravity & ~Gravity.RELATIVE_HORIZONTAL_GRAVITY_MASK) | gravity; this.requestLayout(); } } setVerticalGravity(verticalGravity) { const gravity = verticalGravity & Gravity.VERTICAL_GRAVITY_MASK; if ((this.mGravity & Gravity.VERTICAL_GRAVITY_MASK) != gravity) { this.mGravity = (this.mGravity & ~Gravity.VERTICAL_GRAVITY_MASK) | gravity; this.requestLayout(); } } getBaseline() { return this.mBaselineView != null ? this.mBaselineView.getBaseline() : super.getBaseline(); } requestLayout() { super.requestLayout(); this.mDirtyHierarchy = true; } sortChildren() { const count = this.getChildCount(); if (this.mSortedVerticalChildren == null || this.mSortedVerticalChildren.length != count) { this.mSortedVerticalChildren = new Array(count); } if (this.mSortedHorizontalChildren == null || this.mSortedHorizontalChildren.length != count) { this.mSortedHorizontalChildren = new Array(count); } const graph = this.mGraph; graph.clear(); for (let i = 0; i < count; i++) { graph.add(this.getChildAt(i)); } graph.getSortedViews(this.mSortedVerticalChildren, RelativeLayout.RULES_VERTICAL); graph.getSortedViews(this.mSortedHorizontalChildren, RelativeLayout.RULES_HORIZONTAL); } onMeasure(widthMeasureSpec, heightMeasureSpec) { if (this.mDirtyHierarchy) { this.mDirtyHierarchy = false; this.sortChildren(); } let myWidth = -1; let myHeight = -1; let width = 0; let height = 0; const widthMode = View.MeasureSpec.getMode(widthMeasureSpec); const heightMode = View.MeasureSpec.getMode(heightMeasureSpec); const widthSize = View.MeasureSpec.getSize(widthMeasureSpec); const heightSize = View.MeasureSpec.getSize(heightMeasureSpec); if (widthMode != View.MeasureSpec.UNSPECIFIED) { myWidth = widthSize; } if (heightMode != View.MeasureSpec.UNSPECIFIED) { myHeight = heightSize; } if (widthMode == View.MeasureSpec.EXACTLY) { width = myWidth; } if (heightMode == View.MeasureSpec.EXACTLY) { height = myHeight; } this.mHasBaselineAlignedChild = false; let ignore = null; let gravity = this.mGravity & Gravity.RELATIVE_HORIZONTAL_GRAVITY_MASK; const horizontalGravity = gravity != Gravity.START && gravity != 0; gravity = this.mGravity & Gravity.VERTICAL_GRAVITY_MASK; const verticalGravity = gravity != Gravity.TOP && gravity != 0; let left = Integer.MAX_VALUE; let top = Integer.MAX_VALUE; let right = Integer.MIN_VALUE; let bottom = Integer.MIN_VALUE; let offsetHorizontalAxis = false; let offsetVerticalAxis = false; if ((horizontalGravity || verticalGravity) && this.mIgnoreGravity != View.NO_ID) { ignore = this.findViewById(this.mIgnoreGravity); } const isWrapContentWidth = widthMode != View.MeasureSpec.EXACTLY; const isWrapContentHeight = heightMode != View.MeasureSpec.EXACTLY; const layoutDirection = this.getLayoutDirection(); if (this.isLayoutRtl() && myWidth == -1) { myWidth = RelativeLayout.DEFAULT_WIDTH; } let views = this.mSortedHorizontalChildren; let count = views.length; for (let i = 0; i < count; i++) { let child = views[i]; if (child.getVisibility() != RelativeLayout.GONE) { let params = child.getLayoutParams(); let rules = params.getRules(layoutDirection); this.applyHorizontalSizeRules(params, myWidth, rules); this.measureChildHorizontal(child, params, myWidth, myHeight); if (this.positionChildHorizontal(child, params, myWidth, isWrapContentWidth)) { offsetHorizontalAxis = true; } } } views = this.mSortedVerticalChildren; count = views.length; for (let i = 0; i < count; i++) { let child = views[i]; if (child.getVisibility() != RelativeLayout.GONE) { let params = child.getLayoutParams(); this.applyVerticalSizeRules(params, myHeight); this._measureChild(child, params, myWidth, myHeight); if (this.positionChildVertical(child, params, myHeight, isWrapContentHeight)) { offsetVerticalAxis = true; } if (isWrapContentWidth) { if (this.isLayoutRtl()) { width = Math.max(width, myWidth - params.mLeft - params.leftMargin); } else { width = Math.max(width, params.mRight + params.rightMargin); } } if (isWrapContentHeight) { height = Math.max(height, params.mBottom + params.bottomMargin); } if (child != ignore || verticalGravity) { left = Math.min(left, params.mLeft - params.leftMargin); top = Math.min(top, params.mTop - params.topMargin); } if (child != ignore || horizontalGravity) { right = Math.max(right, params.mRight + params.rightMargin); bottom = Math.max(bottom, params.mBottom + params.bottomMargin); } } } if (this.mHasBaselineAlignedChild) { for (let i = 0; i < count; i++) { let child = this.getChildAt(i); if (child.getVisibility() != RelativeLayout.GONE) { let params = child.getLayoutParams(); this.alignBaseline(child, params); if (child != ignore || verticalGravity) { left = Math.min(left, params.mLeft - params.leftMargin); top = Math.min(top, params.mTop - params.topMargin); } if (child != ignore || horizontalGravity) { right = Math.max(right, params.mRight + params.rightMargin); bottom = Math.max(bottom, params.mBottom + params.bottomMargin); } } } } if (isWrapContentWidth) { width += this.mPaddingRight; if (this.mLayoutParams != null && this.mLayoutParams.width >= 0) { width = Math.max(width, this.mLayoutParams.width); } width = Math.max(width, this.getSuggestedMinimumWidth()); width = RelativeLayout.resolveSize(width, widthMeasureSpec); if (offsetHorizontalAxis) { for (let i = 0; i < count; i++) { let child = this.getChildAt(i); if (child.getVisibility() != RelativeLayout.GONE) { let params = child.getLayoutParams(); const rules = params.getRules(layoutDirection); if (rules[RelativeLayout.CENTER_IN_PARENT] != null || rules[RelativeLayout.CENTER_HORIZONTAL] != null) { RelativeLayout.centerHorizontal(child, params, width); } else if (rules[RelativeLayout.ALIGN_PARENT_RIGHT] != null) { const childWidth = child.getMeasuredWidth(); params.mLeft = width - this.mPaddingRight - childWidth; params.mRight = params.mLeft + childWidth; } } } } } if (isWrapContentHeight) { height += this.mPaddingBottom; if (this.mLayoutParams != null && this.mLayoutParams.height >= 0) { height = Math.max(height, this.mLayoutParams.height); } height = Math.max(height, this.getSuggestedMinimumHeight()); height = RelativeLayout.resolveSize(height, heightMeasureSpec); if (offsetVerticalAxis) { for (let i = 0; i < count; i++) { let child = this.getChildAt(i); if (child.getVisibility() != RelativeLayout.GONE) { let params = child.getLayoutParams(); const rules = params.getRules(layoutDirection); if (rules[RelativeLayout.CENTER_IN_PARENT] != null || rules[RelativeLayout.CENTER_VERTICAL] != null) { RelativeLayout.centerVertical(child, params, height); } else if (rules[RelativeLayout.ALIGN_PARENT_BOTTOM] != null) { const childHeight = child.getMeasuredHeight(); params.mTop = height - this.mPaddingBottom - childHeight; params.mBottom = params.mTop + childHeight; } } } } } if (horizontalGravity || verticalGravity) { const selfBounds = this.mSelfBounds; selfBounds.set(this.mPaddingLeft, this.mPaddingTop, width - this.mPaddingRight, height - this.mPaddingBottom); const contentBounds = this.mContentBounds; Gravity.apply(this.mGravity, right - left, bottom - top, selfBounds, contentBounds, layoutDirection); const horizontalOffset = contentBounds.left - left; const verticalOffset = contentBounds.top - top; if (horizontalOffset != 0 || verticalOffset != 0) { for (let i = 0; i < count; i++) { let child = this.getChildAt(i); if (child.getVisibility() != RelativeLayout.GONE && child != ignore) { let params = child.getLayoutParams(); if (horizontalGravity) { params.mLeft += horizontalOffset; params.mRight += horizontalOffset; } if (verticalGravity) { params.mTop += verticalOffset; params.mBottom += verticalOffset; } } } } } if (this.isLayoutRtl()) { const offsetWidth = myWidth - width; for (let i = 0; i < count; i++) { let child = this.getChildAt(i); if (child.getVisibility() != RelativeLayout.GONE) { let params = child.getLayoutParams(); params.mLeft -= offsetWidth; params.mRight -= offsetWidth; } } } this.setMeasuredDimension(width, height); } alignBaseline(child, params) { const layoutDirection = this.getLayoutDirection(); let rules = params.getRules(layoutDirection); let anchorBaseline = this.getRelatedViewBaseline(rules, RelativeLayout.ALIGN_BASELINE); if (anchorBaseline != -1) { let anchorParams = this.getRelatedViewParams(rules, RelativeLayout.ALIGN_BASELINE); if (anchorParams != null) { let offset = anchorParams.mTop + anchorBaseline; let baseline = child.getBaseline(); if (baseline != -1) { offset -= baseline; } let height = params.mBottom - params.mTop; params.mTop = offset; params.mBottom = params.mTop + height; } } if (this.mBaselineView == null) { this.mBaselineView = child; } else { let lp = this.mBaselineView.getLayoutParams(); if (params.mTop < lp.mTop || (params.mTop == lp.mTop && params.mLeft < lp.mLeft)) { this.mBaselineView = child; } } } _measureChild(child, params, myWidth, myHeight) { let childWidthMeasureSpec = this.getChildMeasureSpec(params.mLeft, params.mRight, params.width, params.leftMargin, params.rightMargin, this.mPaddingLeft, this.mPaddingRight, myWidth); let childHeightMeasureSpec = this.getChildMeasureSpec(params.mTop, params.mBottom, params.height, params.topMargin, params.bottomMargin, this.mPaddingTop, this.mPaddingBottom, myHeight); child.measure(childWidthMeasureSpec, childHeightMeasureSpec); } measureChildHorizontal(child, params, myWidth, myHeight) { let childWidthMeasureSpec = this.getChildMeasureSpec(params.mLeft, params.mRight, params.width, params.leftMargin, params.rightMargin, this.mPaddingLeft, this.mPaddingRight, myWidth); let maxHeight = myHeight; if (this.mMeasureVerticalWithPaddingMargin) { maxHeight = Math.max(0, myHeight - this.mPaddingTop - this.mPaddingBottom - params.topMargin - params.bottomMargin); } let childHeightMeasureSpec; if (myHeight < 0 && !this.mAllowBrokenMeasureSpecs) { if (params.height >= 0) { childHeightMeasureSpec = View.MeasureSpec.makeMeasureSpec(params.height, View.MeasureSpec.EXACTLY); } else { childHeightMeasureSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED); } } else if (params.width == RelativeLayout.LayoutParams.MATCH_PARENT) { childHeightMeasureSpec = View.MeasureSpec.makeMeasureSpec(maxHeight, View.MeasureSpec.EXACTLY); } else { childHeightMeasureSpec = View.MeasureSpec.makeMeasureSpec(maxHeight, View.MeasureSpec.AT_MOST); } child.measure(childWidthMeasureSpec, childHeightMeasureSpec); } getChildMeasureSpec(childStart, childEnd, childSize, startMargin, endMargin, startPadding, endPadding, mySize) { if (mySize < 0 && !this.mAllowBrokenMeasureSpecs) { if (childSize >= 0) { return View.MeasureSpec.makeMeasureSpec(childSize, View.MeasureSpec.EXACTLY); } return View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED); } let childSpecMode = 0; let childSpecSize = 0; let tempStart = childStart; let tempEnd = childEnd; if (tempStart < 0) { tempStart = startPadding + startMargin; } if (tempEnd < 0) { tempEnd = mySize - endPadding - endMargin; } let maxAvailable = tempEnd - tempStart; if (childStart >= 0 && childEnd >= 0) { childSpecMode = View.MeasureSpec.EXACTLY; childSpecSize = maxAvailable; } else { if (childSize >= 0) { childSpecMode = View.MeasureSpec.EXACTLY; if (maxAvailable >= 0) { childSpecSize = Math.min(maxAvailable, childSize); } else { childSpecSize = childSize; } } else if (childSize == RelativeLayout.LayoutParams.MATCH_PARENT) { childSpecMode = View.MeasureSpec.EXACTLY; childSpecSize = maxAvailable; } else if (childSize == RelativeLayout.LayoutParams.WRAP_CONTENT) { if (maxAvailable >= 0) { childSpecMode = View.MeasureSpec.AT_MOST; childSpecSize = maxAvailable; } else { childSpecMode = View.MeasureSpec.UNSPECIFIED; childSpecSize = 0; } } } return View.MeasureSpec.makeMeasureSpec(childSpecSize, childSpecMode); } positionChildHorizontal(child, params, myWidth, wrapContent) { const layoutDirection = this.getLayoutDirection(); let rules = params.getRules(layoutDirection); if (params.mLeft < 0 && params.mRight >= 0) { params.mLeft = params.mRight - child.getMeasuredWidth(); } else if (params.mLeft >= 0 && params.mRight < 0) { params.mRight = params.mLeft + child.getMeasuredWidth(); } else if (params.mLeft < 0 && params.mRight < 0) { if (rules[RelativeLayout.CENTER_IN_PARENT] != null || rules[RelativeLayout.CENTER_HORIZONTAL] != null) { if (!wrapContent) { RelativeLayout.centerHorizontal(child, params, myWidth); } else { params.mLeft = this.mPaddingLeft + params.leftMargin; params.mRight = params.mLeft + child.getMeasuredWidth(); } return true; } else { if (this.isLayoutRtl()) { params.mRight = myWidth - this.mPaddingRight - params.rightMargin; params.mLeft = params.mRight - child.getMeasuredWidth(); } else { params.mLeft = this.mPaddingLeft + params.leftMargin; params.mRight = params.mLeft + child.getMeasuredWidth(); } } } return rules[RelativeLayout.ALIGN_PARENT_END] != null; } positionChildVertical(child, params, myHeight, wrapContent) { let rules = params.getRules(); if (params.mTop < 0 && params.mBottom >= 0) { params.mTop = params.mBottom - child.getMeasuredHeight(); } else if (params.mTop >= 0 && params.mBottom < 0) { params.mBottom = params.mTop + child.getMeasuredHeight(); } else if (params.mTop < 0 && params.mBottom < 0) { if (rules[RelativeLayout.CENTER_IN_PARENT] != null || rules[RelativeLayout.CENTER_VERTICAL] != null) { if (!wrapContent) { RelativeLayout.centerVertical(child, params, myHeight); } else { params.mTop = this.mPaddingTop + params.topMargin; params.mBottom = params.mTop + child.getMeasuredHeight(); } return true; } else { params.mTop = this.mPaddingTop + params.topMargin; params.mBottom = params.mTop + child.getMeasuredHeight(); } } return rules[RelativeLayout.ALIGN_PARENT_BOTTOM] != null; } applyHorizontalSizeRules(childParams, myWidth, rules) { let anchorParams; childParams.mLeft = -1; childParams.mRight = -1; anchorParams = this.getRelatedViewParams(rules, RelativeLayout.LEFT_OF); if (anchorParams != null) { childParams.mRight = anchorParams.mLeft - (anchorParams.leftMargin + childParams.rightMargin); } else if (childParams.alignWithParent && rules[RelativeLayout.LEFT_OF] != null) { if (myWidth >= 0) { childParams.mRight = myWidth - this.mPaddingRight - childParams.rightMargin; } } anchorParams = this.getRelatedViewParams(rules, RelativeLayout.RIGHT_OF); if (anchorParams != null) { childParams.mLeft = anchorParams.mRight + (anchorParams.rightMargin + childParams.leftMargin); } else if (childParams.alignWithParent && rules[RelativeLayout.RIGHT_OF] != null) { childParams.mLeft = this.mPaddingLeft + childParams.leftMargin; } anchorParams = this.getRelatedViewParams(rules, RelativeLayout.ALIGN_LEFT); if (anchorParams != null) { childParams.mLeft = anchorParams.mLeft + childParams.leftMargin; } else if (childParams.alignWithParent && rules[RelativeLayout.ALIGN_LEFT] != null) { childParams.mLeft = this.mPaddingLeft + childParams.leftMargin; } anchorParams = this.getRelatedViewParams(rules, RelativeLayout.ALIGN_RIGHT); if (anchorParams != null) { childParams.mRight = anchorParams.mRight - childParams.rightMargin; } else if (childParams.alignWithParent && rules[RelativeLayout.ALIGN_RIGHT] != null) { if (myWidth >= 0) { childParams.mRight = myWidth - this.mPaddingRight - childParams.rightMargin; } } if (null != rules[RelativeLayout.ALIGN_PARENT_LEFT]) { childParams.mLeft = this.mPaddingLeft + childParams.leftMargin; } if (null != rules[RelativeLayout.ALIGN_PARENT_RIGHT]) { if (myWidth >= 0) { childParams.mRight = myWidth - this.mPaddingRight - childParams.rightMargin; } } } applyVerticalSizeRules(childParams, myHeight) { let rules = childParams.getRules(); let anchorParams; childParams.mTop = -1; childParams.mBottom = -1; anchorParams = this.getRelatedViewParams(rules, RelativeLayout.ABOVE); if (anchorParams != null) { childParams.mBottom = anchorParams.mTop - (anchorParams.topMargin + childParams.bottomMargin); } else if (childParams.alignWithParent && rules[RelativeLayout.ABOVE] != null) { if (myHeight >= 0) { childParams.mBottom = myHeight - this.mPaddingBottom - childParams.bottomMargin; } } anchorParams = this.getRelatedViewParams(rules, RelativeLayout.BELOW); if (anchorParams != null) { childParams.mTop = anchorParams.mBottom + (anchorParams.bottomMargin + childParams.topMargin); } else if (childParams.alignWithParent && rules[RelativeLayout.BELOW] != null) { childParams.mTop = this.mPaddingTop + childParams.topMargin; } anchorParams = this.getRelatedViewParams(rules, RelativeLayout.ALIGN_TOP); if (anchorParams != null) { childParams.mTop = anchorParams.mTop + childParams.topMargin; } else if (childParams.alignWithParent && rules[RelativeLayout.ALIGN_TOP] != null) { childParams.mTop = this.mPaddingTop + childParams.topMargin; } anchorParams = this.getRelatedViewParams(rules, RelativeLayout.ALIGN_BOTTOM); if (anchorParams != null) { childParams.mBottom = anchorParams.mBottom - childParams.bottomMargin; } else if (childParams.alignWithParent && rules[RelativeLayout.ALIGN_BOTTOM] != null) { if (myHeight >= 0) { childParams.mBottom = myHeight - this.mPaddingBottom - childParams.bottomMargin; } } if (null != rules[RelativeLayout.ALIGN_PARENT_TOP]) { childParams.mTop = this.mPaddingTop + childParams.topMargin; } if (null != rules[RelativeLayout.ALIGN_PARENT_BOTTOM]) { if (myHeight >= 0) { childParams.mBottom = myHeight - this.mPaddingBottom - childParams.bottomMargin; } } if (rules[RelativeLayout.ALIGN_BASELINE] != null) { this.mHasBaselineAlignedChild = true; } } getRelatedView(rules, relation) { let id = rules[relation]; if (id != null) { let node = this.mGraph.mKeyNodes.get(id); if (node == null) return null; let v = node.view; while (v.getVisibility() == View.GONE) { rules = v.getLayoutParams().getRules(v.getLayoutDirection()); node = this.mGraph.mKeyNodes.get((rules[relation])); if (node == null) return null; v = node.view; } return v; } return null; } getRelatedViewParams(rules, relation) { let v = this.getRelatedView(rules, relation); if (v != null) { let params = v.getLayoutParams(); if (params instanceof RelativeLayout.LayoutParams) { return v.getLayoutParams(); } } return null; } getRelatedViewBaseline(rules, relation) { let v = this.getRelatedView(rules, relation); if (v != null) { return v.getBaseline(); } return -1; } static centerHorizontal(child, params, myWidth) { let childWidth = child.getMeasuredWidth(); let left = (myWidth - childWidth) / 2; params.mLeft = left; params.mRight = left + childWidth; } static centerVertical(child, params, myHeight) { let childHeight = child.getMeasuredHeight(); let top = (myHeight - childHeight) / 2; params.mTop = top; params.mBottom = top + childHeight; } onLayout(changed, l, t, r, b) { const count = this.getChildCount(); for (let i = 0; i < count; i++) { let child = this.getChildAt(i); if (child.getVisibility() != RelativeLayout.GONE) { let st = child.getLayoutParams(); child.layout(st.mLeft, st.mTop, st.mRight, st.mBottom); } } } generateLayoutParamsFromAttr(attrs) { return new RelativeLayout.LayoutParams(this.getContext(), attrs); } generateDefaultLayoutParams() { return new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT); } checkLayoutParams(p) { return p instanceof RelativeLayout.LayoutParams; } generateLayoutParams(p) { return new RelativeLayout.LayoutParams(p); } } RelativeLayout.TRUE = ""; RelativeLayout.LEFT_OF = 0; RelativeLayout.RIGHT_OF = 1; RelativeLayout.ABOVE = 2; RelativeLayout.BELOW = 3; RelativeLayout.ALIGN_BASELINE = 4; RelativeLayout.ALIGN_LEFT = 5; RelativeLayout.ALIGN_TOP = 6; RelativeLayout.ALIGN_RIGHT = 7; RelativeLayout.ALIGN_BOTTOM = 8; RelativeLayout.ALIGN_PARENT_LEFT = 9; RelativeLayout.ALIGN_PARENT_TOP = 10; RelativeLayout.ALIGN_PARENT_RIGHT = 11; RelativeLayout.ALIGN_PARENT_BOTTOM = 12; RelativeLayout.CENTER_IN_PARENT = 13; RelativeLayout.CENTER_HORIZONTAL = 14; RelativeLayout.CENTER_VERTICAL = 15; RelativeLayout.START_OF = 16; RelativeLayout.END_OF = 17; RelativeLayout.ALIGN_START = 18; RelativeLayout.ALIGN_END = 19; RelativeLayout.ALIGN_PARENT_START = 20; RelativeLayout.ALIGN_PARENT_END = 21; RelativeLayout.VERB_COUNT = 22; RelativeLayout.RULES_VERTICAL = [RelativeLayout.ABOVE, RelativeLayout.BELOW, RelativeLayout.ALIGN_BASELINE, RelativeLayout.ALIGN_TOP, RelativeLayout.ALIGN_BOTTOM]; RelativeLayout.RULES_HORIZONTAL = [RelativeLayout.LEFT_OF, RelativeLayout.RIGHT_OF, RelativeLayout.ALIGN_LEFT, RelativeLayout.ALIGN_RIGHT, RelativeLayout.START_OF, RelativeLayout.END_OF, RelativeLayout.ALIGN_START, RelativeLayout.ALIGN_END]; RelativeLayout.DEFAULT_WIDTH = 0x00010000; widget.RelativeLayout = RelativeLayout; (function (RelativeLayout) { class LayoutParams extends ViewGroup.MarginLayoutParams { constructor(...args) { super(...(() => { if (args[0] instanceof android.content.Context && args[1] instanceof HTMLElement) return [args[0], args[1]]; else if (typeof args[0] === 'number' && typeof args[1] === 'number') return [args[0], args[1]]; else if (args[0] instanceof RelativeLayout.LayoutParams) return [args[0]]; else if (args[0] instanceof ViewGroup.MarginLayoutParams) return [args[0]]; else if (args[0] instanceof ViewGroup.LayoutParams) return [args[0]]; })()); this.mRules = new Array(RelativeLayout.VERB_COUNT); this.mInitialRules = new Array(RelativeLayout.VERB_COUNT); this.mLeft = 0; this.mTop = 0; this.mRight = 0; this.mBottom = 0; this.mStart = LayoutParams.DEFAULT_MARGIN_RELATIVE; this.mEnd = LayoutParams.DEFAULT_MARGIN_RELATIVE; this.mRulesChanged = false; this.mIsRtlCompatibilityMode = false; if (args[0] instanceof Context && args[1] instanceof HTMLElement) { const c = args[0]; const attrs = args[1]; let a = c.obtainStyledAttributes(attrs); this.mIsRtlCompatibilityMode = false; const rules = this.mRules; const initialRules = this.mInitialRules; for (let attr of a.getLowerCaseNoNamespaceAttrNames()) { switch (attr) { case 'layout_alignwithparentifmissing': this.alignWithParent = a.getBoolean(attr, false); break; case 'layout_toleftof': rules[RelativeLayout.LEFT_OF] = a.getResourceId(attr, null); break; case 'layout_torightof': rules[RelativeLayout.RIGHT_OF] = a.getResourceId(attr, null); break; case 'layout_above': rules[RelativeLayout.ABOVE] = a.getResourceId(attr, null); break; case 'layout_below': rules[RelativeLayout.BELOW] = a.getResourceId(attr, null); break; case 'layout_alignbaseline': rules[RelativeLayout.ALIGN_BASELINE] = a.getResourceId(attr, null); break; case 'layout_alignleft': rules[RelativeLayout.ALIGN_LEFT] = a.getResourceId(attr, null); break; case 'layout_aligntop': rules[RelativeLayout.ALIGN_TOP] = a.getResourceId(attr, null); break; case 'layout_alignright': rules[RelativeLayout.ALIGN_RIGHT] = a.getResourceId(attr, null); break; case 'layout_alignbottom': rules[RelativeLayout.ALIGN_BOTTOM] = a.getResourceId(attr, null); break; case 'layout_alignparentleft': rules[RelativeLayout.ALIGN_PARENT_LEFT] = a.getBoolean(attr, false) ? RelativeLayout.TRUE : null; break; case 'layout_alignparenttop': rules[RelativeLayout.ALIGN_PARENT_TOP] = a.getBoolean(attr, false) ? RelativeLayout.TRUE : null; break; case 'layout_alignparentright': rules[RelativeLayout.ALIGN_PARENT_RIGHT] = a.getBoolean(attr, false) ? RelativeLayout.TRUE : null; break; case 'layout_alignparentbottom': rules[RelativeLayout.ALIGN_PARENT_BOTTOM] = a.getBoolean(attr, false) ? RelativeLayout.TRUE : null; break; case 'layout_centerinparent': rules[RelativeLayout.CENTER_IN_PARENT] = a.getBoolean(attr, false) ? RelativeLayout.TRUE : null; break; case 'layout_centerhorizontal': rules[RelativeLayout.CENTER_HORIZONTAL] = a.getBoolean(attr, false) ? RelativeLayout.TRUE : null; break; case 'layout_centervertical': rules[RelativeLayout.CENTER_VERTICAL] = a.getBoolean(attr, false) ? RelativeLayout.TRUE : null; break; case 'layout_tostartof': rules[RelativeLayout.START_OF] = a.getResourceId(attr, null); break; case 'layout_toendof': rules[RelativeLayout.END_OF] = a.getResourceId(attr, null); break; case 'layout_alignstart': rules[RelativeLayout.ALIGN_START] = a.getResourceId(attr, null); break; case 'layout_alignend': rules[RelativeLayout.ALIGN_END] = a.getResourceId(attr, null); break; case 'layout_alignparentstart': rules[RelativeLayout.ALIGN_PARENT_START] = a.getBoolean(attr, false) ? RelativeLayout.TRUE : null; break; case 'layout_alignparentend': rules[RelativeLayout.ALIGN_PARENT_END] = a.getBoolean(attr, false) ? RelativeLayout.TRUE : null; break; } } this.mRulesChanged = true; System.arraycopy(rules, RelativeLayout.LEFT_OF, initialRules, RelativeLayout.LEFT_OF, RelativeLayout.VERB_COUNT); a.recycle(); } else if (typeof args[0] === 'number' && typeof args[1] === 'number') { super(args[0], args[1]); } else if (args[0] instanceof RelativeLayout.LayoutParams) { const source = args[0]; this.mIsRtlCompatibilityMode = source.mIsRtlCompatibilityMode; this.mRulesChanged = source.mRulesChanged; this.alignWithParent = source.alignWithParent; System.arraycopy(source.mRules, RelativeLayout.LEFT_OF, this.mRules, RelativeLayout.LEFT_OF, RelativeLayout.VERB_COUNT); System.arraycopy(source.mInitialRules, RelativeLayout.LEFT_OF, this.mInitialRules, RelativeLayout.LEFT_OF, RelativeLayout.VERB_COUNT); } else if (args[0] instanceof ViewGroup.MarginLayoutParams) { } else if (args[0] instanceof ViewGroup.LayoutParams) { } } createClassAttrBinder() { return super.createClassAttrBinder().set('layout_alignWithParentIfMissing', { setter(param, value, attrBinder) { param.alignWithParent = attrBinder.parseBoolean(value, false); }, getter(param) { return param.alignWithParent; } }).set('layout_toLeftOf', { setter(param, value, attrBinder) { this.addRule(RelativeLayout.LEFT_OF, value + ''); }, getter(param) { return param.mRules[RelativeLayout.LEFT_OF]; } }).set('layout_toRightOf', { setter(param, value, attrBinder) { this.addRule(RelativeLayout.RIGHT_OF, value + ''); }, getter(param) { return param.mRules[RelativeLayout.RIGHT_OF]; } }).set('layout_above', { setter(param, value, attrBinder) { this.addRule(RelativeLayout.ABOVE, value + ''); }, getter(param) { return param.mRules[RelativeLayout.ABOVE]; } }).set('layout_below', { setter(param, value, attrBinder) { this.addRule(RelativeLayout.BELOW, value + ''); }, getter(param) { return param.mRules[RelativeLayout.BELOW]; } }).set('layout_alignBaseline', { setter(param, value, attrBinder) { this.addRule(RelativeLayout.ALIGN_BASELINE, value + ''); }, getter(param) { return param.mRules[RelativeLayout.ALIGN_BASELINE]; } }).set('layout_alignLeft', { setter(param, value, attrBinder) { this.addRule(RelativeLayout.ALIGN_LEFT, value + ''); }, getter(param) { return param.mRules[RelativeLayout.ALIGN_LEFT]; } }).set('layout_alignTop', { setter(param, value, attrBinder) { this.addRule(RelativeLayout.ALIGN_TOP, value + ''); }, getter(param) { return param.mRules[RelativeLayout.ALIGN_TOP]; } }).set('layout_alignRight', { setter(param, value, attrBinder) { this.addRule(RelativeLayout.ALIGN_RIGHT, value + ''); }, getter(param) { return param.mRules[RelativeLayout.ALIGN_RIGHT]; } }).set('layout_alignBottom', { setter(param, value, attrBinder) { this.addRule(RelativeLayout.ALIGN_BOTTOM, value + ''); }, getter(param) { return param.mRules[RelativeLayout.ALIGN_BOTTOM]; } }).set('layout_alignParentLeft', { setter(param, value, attrBinder) { const anchor = attrBinder.parseBoolean(value, false) ? RelativeLayout.TRUE : null; this.addRule(RelativeLayout.ALIGN_PARENT_LEFT, anchor); }, getter(param) { return param.mRules[RelativeLayout.ALIGN_PARENT_LEFT]; } }).set('layout_alignParentTop', { setter(param, value, attrBinder) { const anchor = attrBinder.parseBoolean(value, false) ? RelativeLayout.TRUE : null; this.addRule(RelativeLayout.ALIGN_PARENT_TOP, anchor); }, getter(param) { return param.mRules[RelativeLayout.ALIGN_PARENT_TOP]; } }).set('layout_alignParentRight', { setter(param, value, attrBinder) { const anchor = attrBinder.parseBoolean(value, false) ? RelativeLayout.TRUE : null; this.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, anchor); }, getter(param) { return param.mRules[RelativeLayout.ALIGN_PARENT_RIGHT]; } }).set('layout_alignParentBottom', { setter(param, value, attrBinder) { const anchor = attrBinder.parseBoolean(value, false) ? RelativeLayout.TRUE : null; this.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, anchor); }, getter(param) { return param.mRules[RelativeLayout.ALIGN_PARENT_BOTTOM]; } }).set('layout_centerInParent', { setter(param, value, attrBinder) { const anchor = attrBinder.parseBoolean(value, false) ? RelativeLayout.TRUE : null; this.addRule(RelativeLayout.CENTER_IN_PARENT, anchor); }, getter(param) { return param.mRules[RelativeLayout.CENTER_IN_PARENT]; } }).set('layout_centerHorizontal', { setter(param, value, attrBinder) { const anchor = attrBinder.parseBoolean(value, false) ? RelativeLayout.TRUE : null; this.addRule(RelativeLayout.CENTER_HORIZONTAL, anchor); }, getter(param) { return param.mRules[RelativeLayout.CENTER_HORIZONTAL]; } }).set('layout_centerVertical', { setter(param, value, attrBinder) { const anchor = attrBinder.parseBoolean(value, false) ? RelativeLayout.TRUE : null; this.addRule(RelativeLayout.CENTER_VERTICAL, anchor); }, getter(param) { return param.mRules[RelativeLayout.CENTER_VERTICAL]; } }).set('layout_toStartOf', { setter(param, value, attrBinder) { this.addRule(RelativeLayout.LEFT_OF, value + ''); }, getter(param) { return param.mRules[RelativeLayout.LEFT_OF]; } }).set('layout_toEndOf', { setter(param, value, attrBinder) { this.addRule(RelativeLayout.RIGHT_OF, value + ''); }, getter(param) { return param.mRules[RelativeLayout.RIGHT_OF]; } }).set('layout_alignStart', { setter(param, value, attrBinder) { this.addRule(RelativeLayout.ALIGN_LEFT, value + ''); }, getter(param) { return param.mRules[RelativeLayout.ALIGN_LEFT]; } }).set('layout_alignEnd', { setter(param, value, attrBinder) { this.addRule(RelativeLayout.ALIGN_RIGHT, value + ''); }, getter(param) { return param.mRules[RelativeLayout.ALIGN_RIGHT]; } }).set('layout_alignParentStart', { setter(param, value, attrBinder) { const anchor = attrBinder.parseBoolean(value, false) ? RelativeLayout.TRUE : null; this.addRule(RelativeLayout.ALIGN_PARENT_LEFT, anchor); }, getter(param) { return param.mRules[RelativeLayout.ALIGN_PARENT_LEFT]; } }).set('layout_alignParentEnd', { setter(param, value, attrBinder) { const anchor = attrBinder.parseBoolean(value, false) ? RelativeLayout.TRUE : null; this.addRule(RelativeLayout.ALIGN_PARENT_RIGHT, anchor); }, getter(param) { return param.mRules[RelativeLayout.ALIGN_PARENT_RIGHT]; } }); } addRule(verb, anchor = RelativeLayout.TRUE) { this.mRules[verb] = anchor; this.mInitialRules[verb] = anchor; this.mRulesChanged = true; } removeRule(verb) { this.mRules[verb] = null; this.mInitialRules[verb] = null; this.mRulesChanged = true; } hasRelativeRules() { return (this.mInitialRules[RelativeLayout.START_OF] != null || this.mInitialRules[RelativeLayout.END_OF] != null || this.mInitialRules[RelativeLayout.ALIGN_START] != null || this.mInitialRules[RelativeLayout.ALIGN_END] != null || this.mInitialRules[RelativeLayout.ALIGN_PARENT_START] != null || this.mInitialRules[RelativeLayout.ALIGN_PARENT_END] != null); } resolveRules(layoutDirection) { const isLayoutRtl = (layoutDirection == View.LAYOUT_DIRECTION_RTL); System.arraycopy(this.mInitialRules, RelativeLayout.LEFT_OF, this.mRules, RelativeLayout.LEFT_OF, RelativeLayout.VERB_COUNT); if (this.mIsRtlCompatibilityMode) { if (this.mRules[RelativeLayout.ALIGN_START] != null) { if (this.mRules[RelativeLayout.ALIGN_LEFT] == null) { this.mRules[RelativeLayout.ALIGN_LEFT] = this.mRules[RelativeLayout.ALIGN_START]; } this.mRules[RelativeLayout.ALIGN_START] = null; } if (this.mRules[RelativeLayout.ALIGN_END] != null) { if (this.mRules[RelativeLayout.ALIGN_RIGHT] == null) { this.mRules[RelativeLayout.ALIGN_RIGHT] = this.mRules[RelativeLayout.ALIGN_END]; } this.mRules[RelativeLayout.ALIGN_END] = null; } if (this.mRules[RelativeLayout.START_OF] != null) { if (this.mRules[RelativeLayout.LEFT_OF] == null) { this.mRules[RelativeLayout.LEFT_OF] = this.mRules[RelativeLayout.START_OF]; } this.mRules[RelativeLayout.START_OF] = null; } if (this.mRules[RelativeLayout.END_OF] != null) { if (this.mRules[RelativeLayout.RIGHT_OF] == null) { this.mRules[RelativeLayout.RIGHT_OF] = this.mRules[RelativeLayout.END_OF]; } this.mRules[RelativeLayout.END_OF] = null; } if (this.mRules[RelativeLayout.ALIGN_PARENT_START] != null) { if (this.mRules[RelativeLayout.ALIGN_PARENT_LEFT] == null) { this.mRules[RelativeLayout.ALIGN_PARENT_LEFT] = this.mRules[RelativeLayout.ALIGN_PARENT_START]; } this.mRules[RelativeLayout.ALIGN_PARENT_START] = null; } if (this.mRules[RelativeLayout.ALIGN_PARENT_RIGHT] == null) { if (this.mRules[RelativeLayout.ALIGN_PARENT_RIGHT] == null) { this.mRules[RelativeLayout.ALIGN_PARENT_RIGHT] = this.mRules[RelativeLayout.ALIGN_PARENT_END]; } this.mRules[RelativeLayout.ALIGN_PARENT_END] = null; } } else { if ((this.mRules[RelativeLayout.ALIGN_START] != null || this.mRules[RelativeLayout.ALIGN_END] != null) && (this.mRules[RelativeLayout.ALIGN_LEFT] != null || this.mRules[RelativeLayout.ALIGN_RIGHT] != null)) { this.mRules[RelativeLayout.ALIGN_LEFT] = null; this.mRules[RelativeLayout.ALIGN_RIGHT] = null; } if (this.mRules[RelativeLayout.ALIGN_START] != null) { this.mRules[isLayoutRtl ? RelativeLayout.ALIGN_RIGHT : RelativeLayout.ALIGN_LEFT] = this.mRules[RelativeLayout.ALIGN_START]; this.mRules[RelativeLayout.ALIGN_START] = null; } if (this.mRules[RelativeLayout.ALIGN_END] != null) { this.mRules[isLayoutRtl ? RelativeLayout.ALIGN_LEFT : RelativeLayout.ALIGN_RIGHT] = this.mRules[RelativeLayout.ALIGN_END]; this.mRules[RelativeLayout.ALIGN_END] = null; } if ((this.mRules[RelativeLayout.START_OF] != null || this.mRules[RelativeLayout.END_OF] != null) && (this.mRules[RelativeLayout.LEFT_OF] != null || this.mRules[RelativeLayout.RIGHT_OF] != null)) { this.mRules[RelativeLayout.LEFT_OF] = null; this.mRules[RelativeLayout.RIGHT_OF] = null; } if (this.mRules[RelativeLayout.START_OF] != null) { this.mRules[isLayoutRtl ? RelativeLayout.RIGHT_OF : RelativeLayout.LEFT_OF] = this.mRules[RelativeLayout.START_OF]; this.mRules[RelativeLayout.START_OF] = null; } if (this.mRules[RelativeLayout.END_OF] != null) { this.mRules[isLayoutRtl ? RelativeLayout.LEFT_OF : RelativeLayout.RIGHT_OF] = this.mRules[RelativeLayout.END_OF]; this.mRules[RelativeLayout.END_OF] = null; } if ((this.mRules[RelativeLayout.ALIGN_PARENT_START] != null || this.mRules[RelativeLayout.ALIGN_PARENT_END] != null) && (this.mRules[RelativeLayout.ALIGN_PARENT_LEFT] != null || this.mRules[RelativeLayout.ALIGN_PARENT_RIGHT] != null)) { this.mRules[RelativeLayout.ALIGN_PARENT_LEFT] = null; this.mRules[RelativeLayout.ALIGN_PARENT_RIGHT] = null; } if (this.mRules[RelativeLayout.ALIGN_PARENT_START] != null) { this.mRules[isLayoutRtl ? RelativeLayout.ALIGN_PARENT_RIGHT : RelativeLayout.ALIGN_PARENT_LEFT] = this.mRules[RelativeLayout.ALIGN_PARENT_START]; this.mRules[RelativeLayout.ALIGN_PARENT_START] = null; } if (this.mRules[RelativeLayout.ALIGN_PARENT_END] != null) { this.mRules[isLayoutRtl ? RelativeLayout.ALIGN_PARENT_LEFT : RelativeLayout.ALIGN_PARENT_RIGHT] = this.mRules[RelativeLayout.ALIGN_PARENT_END]; this.mRules[RelativeLayout.ALIGN_PARENT_END] = null; } } this.mRulesChanged = false; } getRules(layoutDirection) { if (layoutDirection != null) { if (this.hasRelativeRules() && (this.mRulesChanged || layoutDirection != this.getLayoutDirection())) { this.resolveRules(layoutDirection); if (layoutDirection != this.getLayoutDirection()) { this.setLayoutDirection(layoutDirection); } } } return this.mRules; } resolveLayoutDirection(layoutDirection) { const isLayoutRtl = this.isLayoutRtl(); if (isLayoutRtl) { if (this.mStart != LayoutParams.DEFAULT_MARGIN_RELATIVE) this.mRight = this.mStart; if (this.mEnd != LayoutParams.DEFAULT_MARGIN_RELATIVE) this.mLeft = this.mEnd; } else { if (this.mStart != LayoutParams.DEFAULT_MARGIN_RELATIVE) this.mLeft = this.mStart; if (this.mEnd != LayoutParams.DEFAULT_MARGIN_RELATIVE) this.mRight = this.mEnd; } if (this.hasRelativeRules() && layoutDirection != this.getLayoutDirection()) { this.resolveRules(layoutDirection); } super.resolveLayoutDirection(layoutDirection); } } RelativeLayout.LayoutParams = LayoutParams; class DependencyGraph { constructor() { this.mNodes = new ArrayList(); this.mKeyNodes = new SparseMap(); this.mRoots = new ArrayDeque(); } clear() { const nodes = this.mNodes; const count = nodes.size(); for (let i = 0; i < count; i++) { nodes.get(i).release(); } nodes.clear(); this.mKeyNodes.clear(); this.mRoots.clear(); } add(view) { const id = view.getId(); const node = DependencyGraph.Node.acquire(view); if (id != View.NO_ID) { this.mKeyNodes.put(id, node); } this.mNodes.add(node); } getSortedViews(sorted, rules) { const roots = this.findRoots(rules); let index = 0; let node; while ((node = roots.pollLast()) != null) { const view = node.view; const key = view.getId(); sorted[index++] = view; const dependents = node.dependents; const count = dependents.size(); for (let i = 0; i < count; i++) { const dependent = dependents.keyAt(i); const dependencies = dependent.dependencies; dependencies.remove(key); if (dependencies.size() == 0) { roots.add(dependent); } } } if (index < sorted.length) { throw Error(`new IllegalStateException("Circular dependencies cannot exist" + " in RelativeLayout")`); } } findRoots(rulesFilter) { const keyNodes = this.mKeyNodes; const nodes = this.mNodes; const count = nodes.size(); for (let i = 0; i < count; i++) { const node = nodes.get(i); node.dependents.clear(); node.dependencies.clear(); } for (let i = 0; i < count; i++) { const node = nodes.get(i); const layoutParams = node.view.getLayoutParams(); const rules = layoutParams.mRules; const rulesCount = rulesFilter.length; for (let j = 0; j < rulesCount; j++) { const rule = rules[rulesFilter[j]]; if (rule != null) { const dependency = keyNodes.get(rule); if (dependency == null || dependency == node) { continue; } dependency.dependents.put(node, this); node.dependencies.put(rule, dependency); } } } const roots = this.mRoots; roots.clear(); for (let i = 0; i < count; i++) { const node = nodes.get(i); if (node.dependencies.size() == 0) roots.addLast(node); } return roots; } } RelativeLayout.DependencyGraph = DependencyGraph; (function (DependencyGraph) { class Node { constructor() { this.dependents = new ArrayMap(); this.dependencies = new SparseMap(); } static acquire(view) { let node = Node.sPool.acquire(); if (node == null) { node = new Node(); } node.view = view; return node; } release() { this.view = null; this.dependents.clear(); this.dependencies.clear(); Node.sPool.release(this); } } Node.POOL_LIMIT = 100; Node.sPool = new SynchronizedPool(Node.POOL_LIMIT); DependencyGraph.Node = Node; })(DependencyGraph = RelativeLayout.DependencyGraph || (RelativeLayout.DependencyGraph = {})); })(RelativeLayout = widget.RelativeLayout || (widget.RelativeLayout = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var text; (function (text) { var method; (function (method) { class PasswordTransformationMethod extends method.SingleLineTransformationMethod { getTransformation(source, v) { let transform = super.getTransformation(source, v); if (transform) transform = new Array(transform.length + 1).join('•'); return transform; } static getInstance() { if (PasswordTransformationMethod.instance != null) return PasswordTransformationMethod.instance; PasswordTransformationMethod.instance = new PasswordTransformationMethod(); return PasswordTransformationMethod.instance; } } method.PasswordTransformationMethod = PasswordTransformationMethod; })(method = text.method || (text.method = {})); })(text = android.text || (android.text = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var TextUtils = android.text.TextUtils; var TextView = android.widget.TextView; var Gravity = android.view.Gravity; var Color = android.graphics.Color; var Canvas = android.graphics.Canvas; var Integer = java.lang.Integer; var InputType = android.text.InputType; var PasswordTransformationMethod = android.text.method.PasswordTransformationMethod; var Platform = androidui.util.Platform; class EditText extends TextView { constructor(context, bindElement, defStyle = android.R.attr.editTextStyle) { super(context, bindElement, defStyle); this.mInputType = InputType.TYPE_NULL; this.mForceDisableDraw = false; this.mMaxLength = Integer.MAX_VALUE; const a = context.obtainStyledAttributes(bindElement, defStyle); const inputTypeS = a.getAttrValue("inputType"); if (inputTypeS) { this._setInputType(inputTypeS); } this.mMaxLength = a.getInteger('maxLength', this.mMaxLength); } createClassAttrBinder() { return super.createClassAttrBinder().set('inputType', { setter(v, value, attrBinder) { if (Number.isInteger(Number.parseInt(value))) { v.setInputType(Number.parseInt(value)); } else { v._setInputType(value + ''); } }, getter(v) { return v.getInputType(); } }).set('maxLength', { setter(v, value, attrBinder) { v.mMaxLength = attrBinder.parseInt(value, v.mMaxLength); }, getter(v) { return v.mMaxLength; } }); } initBindElement(bindElement) { super.initBindElement(bindElement); this.switchToMultiLineInputElement(); } onInputValueChange(e) { let text = this.inputElement.value; let filterText = ''; for (let i = 0, length = text.length; i < length; i++) { let c = text.codePointAt(i); if (!this.filterKeyCodeByInputType(c) && filterText.length < this.mMaxLength) { filterText += text[i]; } } if (text != filterText) { text = filterText; this.inputElement.value = text; } if (!text || text.length === 0) { this.setForceDisableDrawText(false); } else { this.setForceDisableDrawText(true); } this.setText(text); } onDomTextInput(e) { let text = e['data']; for (let i = 0, length = text.length; i < length; i++) { let c = text.codePointAt(i); if (!this.filterKeyCodeOnInput(c)) { return; } } e.preventDefault(); e.stopPropagation(); } switchToInputElement(inputElement) { if (this.inputElement === inputElement) return; inputElement.onblur = () => { inputElement.style.opacity = '0'; this.setForceDisableDrawText(false); this.onInputElementFocusChanged(false); }; inputElement.onfocus = () => { inputElement.style.opacity = '1'; if (this.getText().length > 0) { this.setForceDisableDrawText(true); } this.onInputElementFocusChanged(true); }; inputElement.oninput = (e) => this.onInputValueChange(e); inputElement.removeEventListener('textInput', (e) => this.onDomTextInput(e)); inputElement.addEventListener('textInput', (e) => this.onDomTextInput(e)); if (this.inputElement && this.inputElement.parentElement) { this.bindElement.removeChild(this.inputElement); this.bindElement.appendChild(inputElement); } this.inputElement = inputElement; } switchToSingleLineInputElement() { if (!this.mSingleLineInputElement) { this.mSingleLineInputElement = document.createElement('input'); this.mSingleLineInputElement.style.position = 'absolute'; this.mSingleLineInputElement.style['webkitAppearance'] = 'none'; this.mSingleLineInputElement.style.borderRadius = '0'; this.mSingleLineInputElement.style.overflow = 'auto'; this.mSingleLineInputElement.style.background = 'transparent'; this.mSingleLineInputElement.style.fontFamily = Canvas.getMeasureTextFontFamily(); } this.switchToInputElement(this.mSingleLineInputElement); } switchToMultiLineInputElement() { if (!this.mMultiLineInputElement) { this.mMultiLineInputElement = document.createElement('textarea'); this.mMultiLineInputElement.style.position = 'absolute'; this.mMultiLineInputElement.style['webkitAppearance'] = 'none'; this.mMultiLineInputElement.style['resize'] = 'none'; this.mMultiLineInputElement.style.borderRadius = '0'; this.mMultiLineInputElement.style.overflow = 'auto'; this.mMultiLineInputElement.style.background = 'transparent'; this.mMultiLineInputElement.style.boxSizing = 'border-box'; this.mMultiLineInputElement.style.fontFamily = Canvas.getMeasureTextFontFamily(); } this.switchToInputElement(this.mMultiLineInputElement); } tryShowInputElement() { if (!this.isInputElementShowed()) { this.inputElement.value = this.getText().toString(); this.bindElement.appendChild(this.inputElement); this.inputElement.focus(); if (this.getText().length > 0) { this.setForceDisableDrawText(true); } this.syncTextBoundInfoToInputElement(); } } tryDismissInputElement() { try { if (this.inputElement.parentNode) this.bindElement.removeChild(this.inputElement); } catch (e) { } this.setForceDisableDrawText(false); } onInputElementFocusChanged(focused) { } isInputElementShowed() { return this.inputElement.parentElement != null && this.inputElement.style.opacity != '0'; } performClick(event) { this.tryShowInputElement(); return super.performClick(event); } onFocusChanged(focused, direction, previouslyFocusedRect) { super.onFocusChanged(focused, direction, previouslyFocusedRect); if (focused) { this.tryShowInputElement(); } else { this.tryDismissInputElement(); } } setForceDisableDrawText(disable) { if (this.mForceDisableDraw == disable) return; this.mForceDisableDraw = disable; if (disable) { this.mSkipDrawText = true; } else { this.mSkipDrawText = false; } this.invalidate(); } updateTextColors() { super.updateTextColors(); if (this.isInputElementShowed()) { this.syncTextBoundInfoToInputElement(); } } onTouchEvent(event) { const superResult = super.onTouchEvent(event); if (this.isInputElementShowed()) { event[android.view.ViewRootImpl.ContinueEventToDom] = true; if (this.inputElement.scrollHeight > this.inputElement.offsetHeight || this.inputElement.scrollWidth > this.inputElement.offsetWidth) { this.getParent().requestDisallowInterceptTouchEvent(true); } return true; } return superResult; } filterKeyEvent(event) { let keyCode = event.getKeyCode(); if (keyCode == android.view.KeyEvent.KEYCODE_Backspace || keyCode == android.view.KeyEvent.KEYCODE_Del || event.isCtrlPressed() || event.isAltPressed() || event.isMetaPressed()) { return false; } if (keyCode == android.view.KeyEvent.KEYCODE_ENTER && this.isSingleLine()) { return true; } if (event.mIsTypingKey) { if (this.getText().length >= this.mMaxLength) { return true; } return this.filterKeyCodeOnInput(keyCode); } return false; } filterKeyCodeByInputType(keyCode) { let filter = false; const inputType = this.mInputType; const typeClass = inputType & InputType.TYPE_MASK_CLASS; if (typeClass === InputType.TYPE_CLASS_NUMBER) { filter = InputType.LimitCode.TYPE_CLASS_NUMBER.indexOf(keyCode) === -1; if ((inputType & InputType.TYPE_NUMBER_FLAG_SIGNED) === InputType.TYPE_NUMBER_FLAG_SIGNED) { filter = filter && keyCode !== android.view.KeyEvent.KEYCODE_Minus; } if ((inputType & InputType.TYPE_NUMBER_FLAG_DECIMAL) === InputType.TYPE_NUMBER_FLAG_DECIMAL) { filter = filter && keyCode !== android.view.KeyEvent.KEYCODE_Period; } } else if (typeClass === InputType.TYPE_CLASS_PHONE) { filter = InputType.LimitCode.TYPE_CLASS_PHONE.indexOf(keyCode) === -1; } return filter; } filterKeyCodeOnInput(keyCode) { let filter = false; const inputType = this.mInputType; const typeClass = inputType & InputType.TYPE_MASK_CLASS; if (typeClass === InputType.TYPE_CLASS_NUMBER) { if ((inputType & InputType.TYPE_NUMBER_FLAG_SIGNED) === InputType.TYPE_NUMBER_FLAG_SIGNED) { if (keyCode === android.view.KeyEvent.KEYCODE_Minus && this.getText().length > 0) { filter = true; } } if ((inputType & InputType.TYPE_NUMBER_FLAG_DECIMAL) === InputType.TYPE_NUMBER_FLAG_DECIMAL) { if (keyCode === android.view.KeyEvent.KEYCODE_Period && (this.getText().includes('.') || this.getText().length === 0)) { filter = true; } } } return filter || this.filterKeyCodeByInputType(keyCode); } checkFilterKeyEventToDom(event) { if (this.isInputElementShowed()) { if (this.filterKeyEvent(event)) { event[android.view.ViewRootImpl.ContinueEventToDom] = false; } else { event[android.view.ViewRootImpl.ContinueEventToDom] = true; } return true; } return false; } onKeyDown(keyCode, event) { const filter = this.checkFilterKeyEventToDom(event); return super.onKeyDown(keyCode, event) || filter; } onKeyUp(keyCode, event) { const filter = this.checkFilterKeyEventToDom(event); return super.onKeyUp(keyCode, event) || filter; } requestSyncBoundToElement(immediately = false) { if (this.isInputElementShowed()) { immediately = true; } super.requestSyncBoundToElement(immediately); } setRawTextSize(size) { super.setRawTextSize(size); if (this.isInputElementShowed()) { this.syncTextBoundInfoToInputElement(); } } onTextChanged(text, start, lengthBefore, lengthAfter) { if (this.isInputElementShowed()) { this.syncTextBoundInfoToInputElement(); } } onLayout(changed, left, top, right, bottom) { super.onLayout(changed, left, top, right, bottom); if (this.isInputElementShowed()) { this.syncTextBoundInfoToInputElement(); } } setGravity(gravity) { super.setGravity(gravity); if (this.isInputElementShowed()) { this.syncTextBoundInfoToInputElement(); } } setSingleLine(singleLine = true) { if (singleLine) { this.switchToSingleLineInputElement(); } else { this.switchToMultiLineInputElement(); } super.setSingleLine(singleLine); } _setInputType(value) { switch (value + '') { case 'none': this.setInputType(InputType.TYPE_NULL); break; case 'text': this.setInputType(InputType.TYPE_CLASS_TEXT); break; case 'textUri': this.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_URI); break; case 'textEmailAddress': this.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS); break; case 'textPassword': this.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD); break; case 'textVisiblePassword': this.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD); break; case 'number': this.setInputType(InputType.TYPE_CLASS_NUMBER); break; case 'numberSigned': this.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_SIGNED); break; case 'numberDecimal': this.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL); break; case 'numberPassword': this.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_VARIATION_PASSWORD); break; case 'phone': this.setInputType(InputType.TYPE_CLASS_PHONE); break; case 'datetime': this.setInputType(InputType.TYPE_CLASS_DATETIME); break; case 'date': this.setInputType(InputType.TYPE_CLASS_DATETIME | InputType.TYPE_DATETIME_VARIATION_DATE); break; case 'time': this.setInputType(InputType.TYPE_CLASS_DATETIME | InputType.TYPE_DATETIME_VARIATION_TIME); break; } } setInputType(type) { this.mInputType = type; const typeClass = type & InputType.TYPE_MASK_CLASS; this.inputElement.style['webkitTextSecurity'] = ''; this.setTransformationMethod(null); switch (typeClass) { case InputType.TYPE_NULL: this.setSingleLine(false); this.inputElement.removeAttribute('type'); break; case InputType.TYPE_CLASS_TEXT: if ((type & InputType.TYPE_TEXT_VARIATION_URI) === InputType.TYPE_TEXT_VARIATION_URI) { this.setSingleLine(true); this.inputElement.setAttribute('type', 'url'); } else if ((type & InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS) === InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS) { this.setSingleLine(true); this.inputElement.setAttribute('type', 'email'); } else if ((type & InputType.TYPE_TEXT_VARIATION_PASSWORD) === InputType.TYPE_TEXT_VARIATION_PASSWORD) { this.setSingleLine(true); this.inputElement.setAttribute('type', 'password'); this.setTransformationMethod(PasswordTransformationMethod.getInstance()); } else if ((type & InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD) === InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD) { this.setSingleLine(true); this.inputElement.setAttribute('type', 'email'); } else { this.setSingleLine(false); this.inputElement.removeAttribute('type'); } break; case InputType.TYPE_CLASS_NUMBER: this.setSingleLine(true); this.inputElement.setAttribute('type', 'number'); if ((type & InputType.TYPE_NUMBER_VARIATION_PASSWORD) === InputType.TYPE_NUMBER_VARIATION_PASSWORD) { this.inputElement.style['webkitTextSecurity'] = 'disc'; this.setTransformationMethod(PasswordTransformationMethod.getInstance()); } break; case InputType.TYPE_CLASS_PHONE: this.setSingleLine(true); this.inputElement.setAttribute('type', 'tel'); break; case InputType.TYPE_CLASS_DATETIME: this.setSingleLine(true); if ((type & InputType.TYPE_DATETIME_VARIATION_DATE) === InputType.TYPE_DATETIME_VARIATION_DATE) { this.inputElement.setAttribute('type', 'date'); } else if ((type & InputType.TYPE_DATETIME_VARIATION_TIME) === InputType.TYPE_DATETIME_VARIATION_TIME) { this.inputElement.setAttribute('type', 'time'); } else { this.inputElement.setAttribute('type', 'datetime'); } break; } } getInputType() { return this.mInputType; } syncTextBoundInfoToInputElement() { let left = this.getLeft(); let top = this.getTop(); let right = this.getRight(); let bottom = this.getBottom(); const density = this.getResources().getDisplayMetrics().density; let maxHeight = this.getMaxHeight(); if (maxHeight <= 0 || maxHeight >= Integer.MAX_VALUE) { let maxLine = this.getMaxLines(); if (maxLine > 0 && maxLine < Integer.MAX_VALUE) { maxHeight = maxLine * this.getLineHeight(); } } let textHeight = bottom - top - this.getCompoundPaddingTop() - this.getCompoundPaddingBottom(); if (maxHeight <= 0 || maxHeight > textHeight) { maxHeight = textHeight; } let layout = this.mLayout; if (this.mHint != null && this.mText.length == 0) { layout = this.mHintLayout; } let height = layout ? Math.min(layout.getLineTop(layout.getLineCount()), maxHeight) : maxHeight; this.inputElement.style.height = height / density + 1 + 'px'; this.inputElement.style.top = ''; this.inputElement.style.bottom = ''; this.inputElement.style.transform = this.inputElement.style.webkitTransform = ''; let gravity = this.getGravity(); switch (gravity & Gravity.VERTICAL_GRAVITY_MASK) { case Gravity.TOP: this.inputElement.style.top = this.getCompoundPaddingTop() / density + 'px'; break; case Gravity.BOTTOM: this.inputElement.style.bottom = this.getCompoundPaddingBottom() / density + 'px'; break; default: this.inputElement.style.top = '50%'; this.inputElement.style.transform = this.inputElement.style.webkitTransform = 'translate(0, -50%)'; break; } switch (gravity & Gravity.HORIZONTAL_GRAVITY_MASK) { case Gravity.LEFT: this.inputElement.style.textAlign = 'left'; break; case Gravity.RIGHT: this.inputElement.style.textAlign = 'right'; break; default: this.inputElement.style.textAlign = 'center'; break; } const isIOS = Platform.isIOS; this.inputElement.style.left = this.getCompoundPaddingLeft() / density - (isIOS ? 3 : 0) + 'px'; this.inputElement.style.width = (right - left - this.getCompoundPaddingRight() - this.getCompoundPaddingLeft()) / density + (isIOS ? 6 : 1) + 'px'; this.inputElement.style.lineHeight = this.getLineHeight() / density + 'px'; if (this.getLineCount() == 1) { this.inputElement.style.whiteSpace = 'nowrap'; } else { this.inputElement.style.whiteSpace = ''; } let text = this.getText().toString(); if (text != this.inputElement.value) this.inputElement.value = text; this.inputElement.style.fontSize = this.getTextSize() / density + 'px'; this.inputElement.style.color = Color.toRGBAFunc(this.getCurrentTextColor()); if (this.inputElement == this.mMultiLineInputElement) { this.inputElement.style.padding = (this.getTextSize() / density / 5).toFixed(1) + 'px 0px 0px 0px'; } else { this.inputElement.style.padding = '0px'; } } dependOnDebugLayout() { return true; } setEllipsize(ellipsis) { if (ellipsis == TextUtils.TruncateAt.MARQUEE) { throw Error(`new IllegalArgumentException("EditText cannot use the ellipsize mode " + "TextUtils.TruncateAt.MARQUEE")`); } super.setEllipsize(ellipsis); } } widget.EditText = EditText; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var Matrix = android.graphics.Matrix; var RectF = android.graphics.RectF; var View = android.view.View; var Integer = java.lang.Integer; var NetDrawable = androidui.image.NetDrawable; var LayoutParams = android.view.ViewGroup.LayoutParams; class ImageView extends View { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.mHaveFrame = false; this.mAdjustViewBounds = false; this.mMaxWidth = Integer.MAX_VALUE; this.mMaxHeight = Integer.MAX_VALUE; this.mAlpha = 255; this.mViewAlphaScale = 256; this.mColorMod = false; this.mDrawable = null; this.mState = null; this.mMergeState = false; this.mLevel = 0; this.mDrawableWidth = 0; this.mDrawableHeight = 0; this.mDrawMatrix = null; this.mTempSrc = new RectF(); this.mTempDst = new RectF(); this.mBaseline = -1; this.mBaselineAlignBottom = false; this.mAdjustViewBoundsCompat = false; this.initImageView(); let a = context.obtainStyledAttributes(bindElement, defStyle); let d = a.getDrawable('src'); if (d != null) { this.setImageDrawable(d); } this.mBaselineAlignBottom = a.getBoolean('baselineAlignBottom', false); this.mBaseline = a.getDimensionPixelSize('baseline', -1); this.setAdjustViewBounds(a.getBoolean('adjustViewBounds', false)); this.setMaxWidth(a.getDimensionPixelSize('maxWidth', Integer.MAX_VALUE)); this.setMaxHeight(a.getDimensionPixelSize('maxHeight', Integer.MAX_VALUE)); let scaleType = ImageView.parseScaleType(a.getString('scaleType'), null); if (scaleType != null) { this.setScaleType(scaleType); } let alpha = a.getInt('drawableAlpha', 255); if (alpha != 255) { this.setAlpha(alpha); } this.mCropToPadding = a.getBoolean('cropToPadding', false); a.recycle(); } createClassAttrBinder() { return super.createClassAttrBinder() .set('src', { setter(v, value, attrBinder) { let d = attrBinder.parseDrawable(value); if (d) v.setImageDrawable(d); else v.setImageURI(value); }, getter(v) { return v.mDrawable; } }).set('baselineAlignBottom', { setter(v, value, attrBinder) { v.setBaselineAlignBottom(attrBinder.parseBoolean(value, v.mBaselineAlignBottom)); }, getter(v) { return v.getBaselineAlignBottom(); } }).set('baseline', { setter(v, value, attrBinder) { v.setBaseline(attrBinder.parseNumberPixelSize(value, v.mBaseline)); }, getter(v) { return v.mBaseline; } }).set('adjustViewBounds', { setter(v, value, attrBinder) { v.setAdjustViewBounds(attrBinder.parseBoolean(value, false)); }, getter(v) { return v.getAdjustViewBounds(); } }).set('maxWidth', { setter(v, value, attrBinder) { let baseValue = v.getParent() instanceof View ? v.getParent().getWidth() : 0; v.setMaxWidth(attrBinder.parseNumberPixelSize(value, v.mMaxWidth, baseValue)); }, getter(v) { return v.mMaxWidth; } }).set('maxHeight', { setter(v, value, attrBinder) { let baseValue = v.getParent() instanceof View ? v.getParent().getHeight() : 0; v.setMaxHeight(attrBinder.parseNumberPixelSize(value, v.mMaxHeight, baseValue)); }, getter(v) { return v.mMaxHeight; } }).set('scaleType', { setter(v, value, attrBinder) { if (typeof value === 'number') { v.setScaleType(value); } else { v.setScaleType(ImageView.parseScaleType(value, v.mScaleType)); } }, getter(v) { return v.mScaleType; } }).set('drawableAlpha', { setter(v, value, attrBinder) { v.setImageAlpha(attrBinder.parseInt(value, v.mAlpha)); }, getter(v) { return v.mAlpha; } }).set('cropToPadding', { setter(v, value, attrBinder) { v.setCropToPadding(attrBinder.parseBoolean(value, false)); }, getter(v) { return v.getCropToPadding(); } }); } initImageView() { this.mMatrix = new Matrix(); this.mScaleType = ImageView.ScaleType.FIT_CENTER; } verifyDrawable(dr) { return this.mDrawable == dr || super.verifyDrawable(dr); } jumpDrawablesToCurrentState() { super.jumpDrawablesToCurrentState(); if (this.mDrawable != null) this.mDrawable.jumpToCurrentState(); } invalidateDrawable(dr) { if (dr == this.mDrawable) { this.invalidate(); } else { super.invalidateDrawable(dr); } } drawableSizeChange(who) { if (who == this.mDrawable) { this.resizeFromDrawable(); } else { super.drawableSizeChange(who); } } hasOverlappingRendering() { return (this.getBackground() != null && this.getBackground().getCurrent() != null); } getAdjustViewBounds() { return this.mAdjustViewBounds; } setAdjustViewBounds(adjustViewBounds) { this.mAdjustViewBounds = adjustViewBounds; if (adjustViewBounds) { this.setScaleType(ImageView.ScaleType.FIT_CENTER); } } getMaxWidth() { return this.mMaxWidth; } setMaxWidth(maxWidth) { this.mMaxWidth = maxWidth; } getMaxHeight() { return this.mMaxHeight; } setMaxHeight(maxHeight) { this.mMaxHeight = maxHeight; } getDrawable() { return this.mDrawable; } setImageURI(uri) { if (this.mUri != uri) { if (this.mDrawable instanceof NetDrawable) { this.mUri = uri; this.mDrawable.setURL(uri); this.invalidate(); } else { this.updateDrawable(null); this.mUri = uri; const oldWidth = this.mDrawableWidth; const oldHeight = this.mDrawableHeight; this.resolveUri(); if (oldWidth != this.mDrawableWidth || oldHeight != this.mDrawableHeight) { this.requestLayout(); } this.invalidate(); } } } setImageDrawable(drawable) { if (this.mDrawable != drawable) { this.mUri = null; const oldWidth = this.mDrawableWidth; const oldHeight = this.mDrawableHeight; this.updateDrawable(drawable); if (oldWidth != this.mDrawableWidth || oldHeight != this.mDrawableHeight) { this.requestLayout(); } this.invalidate(); } } setImageState(state, merge) { this.mState = state; this.mMergeState = merge; if (this.mDrawable != null) { this.refreshDrawableState(); this.resizeFromDrawable(); } } setSelected(selected) { super.setSelected(selected); this.resizeFromDrawable(); } setImageLevel(level) { this.mLevel = level; if (this.mDrawable != null) { this.mDrawable.setLevel(level); this.resizeFromDrawable(); } } setScaleType(scaleType) { if (scaleType == null) { throw Error(`new NullPointerException()`); } if (this.mScaleType != scaleType) { this.mScaleType = scaleType; this.setWillNotCacheDrawing(this.mScaleType == ImageView.ScaleType.CENTER); this.requestLayout(); this.invalidate(); } } getScaleType() { return this.mScaleType; } getImageMatrix() { if (this.mDrawMatrix == null) { return new Matrix(Matrix.IDENTITY_MATRIX); } return this.mDrawMatrix; } setImageMatrix(matrix) { if (matrix != null && matrix.isIdentity()) { matrix = null; } if (matrix == null && !this.mMatrix.isIdentity() || matrix != null && !this.mMatrix.equals(matrix)) { this.mMatrix.set(matrix); this.configureBounds(); this.invalidate(); } } getCropToPadding() { return this.mCropToPadding; } setCropToPadding(cropToPadding) { if (this.mCropToPadding != cropToPadding) { this.mCropToPadding = cropToPadding; this.requestLayout(); this.invalidate(); } } resolveUri() { if (this.mDrawable != null) { return; } let d = null; if (this.mUri != null) { d = new androidui.image.NetDrawable(this.mUri); } else { return; } this.updateDrawable(d); } onCreateDrawableState(extraSpace) { if (this.mState == null) { return super.onCreateDrawableState(extraSpace); } else if (!this.mMergeState) { return this.mState; } else { return ImageView.mergeDrawableStates(super.onCreateDrawableState(extraSpace + this.mState.length), this.mState); } } updateDrawable(d) { if (this.mDrawable != null) { this.mDrawable.setCallback(null); this.unscheduleDrawable(this.mDrawable); } this.mDrawable = d; if (d != null) { d.setCallback(this); if (d.isStateful()) { d.setState(this.getDrawableState()); } d.setLevel(this.mLevel); d.setVisible(this.getVisibility() == ImageView.VISIBLE, true); this.mDrawableWidth = d.getIntrinsicWidth(); this.mDrawableHeight = d.getIntrinsicHeight(); this.applyColorMod(); this.configureBounds(); } else { this.mDrawableWidth = this.mDrawableHeight = -1; } } resizeFromDrawable() { let d = this.mDrawable; if (d != null) { let w = d.getIntrinsicWidth(); if (w < 0) w = this.mDrawableWidth; let h = d.getIntrinsicHeight(); if (h < 0) h = this.mDrawableHeight; if (w != this.mDrawableWidth || h != this.mDrawableHeight) { this.mDrawableWidth = w; this.mDrawableHeight = h; if (this.mLayoutParams != null && this.mLayoutParams.width != LayoutParams.WRAP_CONTENT && this.mLayoutParams.width != LayoutParams.MATCH_PARENT && this.mLayoutParams.height != LayoutParams.WRAP_CONTENT && this.mLayoutParams.height != LayoutParams.MATCH_PARENT) { this.configureBounds(); } else { this.requestLayout(); } this.invalidate(); return true; } } return false; } static scaleTypeToScaleToFit(st) { return ImageView.sS2FArray[st - 1]; } onMeasure(widthMeasureSpec, heightMeasureSpec) { this.resolveUri(); let w; let h; let desiredAspect = 0.0; let resizeWidth = false; let resizeHeight = false; const widthSpecMode = View.MeasureSpec.getMode(widthMeasureSpec); const heightSpecMode = View.MeasureSpec.getMode(heightMeasureSpec); if (this.mDrawable == null) { this.mDrawableWidth = -1; this.mDrawableHeight = -1; w = h = 0; } else { w = this.mDrawableWidth; h = this.mDrawableHeight; if (w <= 0) w = 1; if (h <= 0) h = 1; if (this.mAdjustViewBounds) { resizeWidth = widthSpecMode != View.MeasureSpec.EXACTLY; resizeHeight = heightSpecMode != View.MeasureSpec.EXACTLY; desiredAspect = w / h; } } let pleft = this.mPaddingLeft; let pright = this.mPaddingRight; let ptop = this.mPaddingTop; let pbottom = this.mPaddingBottom; let widthSize; let heightSize; if (resizeWidth || resizeHeight) { widthSize = this.resolveAdjustedSize(w + pleft + pright, this.mMaxWidth, widthMeasureSpec); heightSize = this.resolveAdjustedSize(h + ptop + pbottom, this.mMaxHeight, heightMeasureSpec); if (desiredAspect != 0.0) { let actualAspect = (widthSize - pleft - pright) / (heightSize - ptop - pbottom); if (Math.abs(actualAspect - desiredAspect) > 0.0000001) { let done = false; if (resizeWidth) { let newWidth = Math.floor((desiredAspect * (heightSize - ptop - pbottom))) + pleft + pright; if (!resizeHeight && !this.mAdjustViewBoundsCompat) { widthSize = this.resolveAdjustedSize(newWidth, this.mMaxWidth, widthMeasureSpec); } if (newWidth <= widthSize) { widthSize = newWidth; done = true; } } if (!done && resizeHeight) { let newHeight = Math.floor(((widthSize - pleft - pright) / desiredAspect)) + ptop + pbottom; if (!resizeWidth && !this.mAdjustViewBoundsCompat) { heightSize = this.resolveAdjustedSize(newHeight, this.mMaxHeight, heightMeasureSpec); } if (newHeight <= heightSize) { heightSize = newHeight; } } } } } else { w += pleft + pright; h += ptop + pbottom; w = Math.max(w, this.getSuggestedMinimumWidth()); h = Math.max(h, this.getSuggestedMinimumHeight()); widthSize = ImageView.resolveSizeAndState(w, widthMeasureSpec, 0); heightSize = ImageView.resolveSizeAndState(h, heightMeasureSpec, 0); } this.setMeasuredDimension(widthSize, heightSize); } resolveAdjustedSize(desiredSize, maxSize, measureSpec) { let result = desiredSize; let specMode = View.MeasureSpec.getMode(measureSpec); let specSize = View.MeasureSpec.getSize(measureSpec); switch (specMode) { case View.MeasureSpec.UNSPECIFIED: result = Math.min(desiredSize, maxSize); break; case View.MeasureSpec.AT_MOST: result = Math.min(Math.min(desiredSize, specSize), maxSize); break; case View.MeasureSpec.EXACTLY: result = specSize; break; } return result; } setFrame(l, t, r, b) { let changed = super.setFrame(l, t, r, b); this.mHaveFrame = true; this.configureBounds(); return changed; } configureBounds() { if (this.mDrawable == null || !this.mHaveFrame) { return; } let dwidth = this.mDrawableWidth; let dheight = this.mDrawableHeight; let vwidth = this.getWidth() - this.mPaddingLeft - this.mPaddingRight; let vheight = this.getHeight() - this.mPaddingTop - this.mPaddingBottom; let fits = (dwidth < 0 || vwidth == dwidth) && (dheight < 0 || vheight == dheight); if (dwidth <= 0 || dheight <= 0 || ImageView.ScaleType.FIT_XY == this.mScaleType) { this.mDrawable.setBounds(0, 0, vwidth, vheight); this.mDrawMatrix = null; } else { this.mDrawable.setBounds(0, 0, dwidth, dheight); if (ImageView.ScaleType.MATRIX == this.mScaleType) { if (this.mMatrix.isIdentity()) { this.mDrawMatrix = null; } else { this.mDrawMatrix = this.mMatrix; } } else if (fits) { this.mDrawMatrix = null; } else if (ImageView.ScaleType.CENTER == this.mScaleType) { this.mDrawMatrix = this.mMatrix; this.mDrawMatrix.setTranslate(Math.floor(((vwidth - dwidth) * 0.5 + 0.5)), Math.floor(((vheight - dheight) * 0.5 + 0.5))); } else if (ImageView.ScaleType.CENTER_CROP == this.mScaleType) { this.mDrawMatrix = this.mMatrix; let scale; let dx = 0, dy = 0; if (dwidth * vheight > vwidth * dheight) { scale = vheight / dheight; dx = (vwidth - dwidth * scale) * 0.5; } else { scale = vwidth / dwidth; dy = (vheight - dheight * scale) * 0.5; } this.mDrawMatrix.setScale(scale, scale); this.mDrawMatrix.postTranslate(Math.floor((dx + 0.5)), Math.floor((dy + 0.5))); } else if (ImageView.ScaleType.CENTER_INSIDE == this.mScaleType) { this.mDrawMatrix = this.mMatrix; let scale; let dx; let dy; if (dwidth <= vwidth && dheight <= vheight) { scale = 1.0; } else { scale = Math.min(vwidth / dwidth, vheight / dheight); } dx = Math.floor(((vwidth - dwidth * scale) * 0.5 + 0.5)); dy = Math.floor(((vheight - dheight * scale) * 0.5 + 0.5)); this.mDrawMatrix.setScale(scale, scale); this.mDrawMatrix.postTranslate(dx, dy); } else { this.mTempSrc.set(0, 0, dwidth, dheight); this.mTempDst.set(0, 0, vwidth, vheight); this.mDrawMatrix = this.mMatrix; this.mDrawMatrix.setRectToRect(this.mTempSrc, this.mTempDst, ImageView.scaleTypeToScaleToFit(this.mScaleType)); } } } drawableStateChanged() { super.drawableStateChanged(); let d = this.mDrawable; if (d != null && d.isStateful()) { d.setState(this.getDrawableState()); } } onDraw(canvas) { super.onDraw(canvas); if (this.mDrawable == null) { return; } if (this.mDrawableWidth == 0 || this.mDrawableHeight == 0) { return; } if (this.mDrawMatrix == null && this.mPaddingTop == 0 && this.mPaddingLeft == 0) { this.mDrawable.draw(canvas); } else { let saveCount = canvas.getSaveCount(); canvas.save(); if (this.mCropToPadding) { const scrollX = this.mScrollX; const scrollY = this.mScrollY; canvas.clipRect(scrollX + this.mPaddingLeft, scrollY + this.mPaddingTop, scrollX + this.mRight - this.mLeft - this.mPaddingRight, scrollY + this.mBottom - this.mTop - this.mPaddingBottom); } canvas.translate(this.mPaddingLeft, this.mPaddingTop); if (this.mDrawMatrix != null) { canvas.concat(this.mDrawMatrix); } this.mDrawable.draw(canvas); canvas.restoreToCount(saveCount); } } getBaseline() { if (this.mBaselineAlignBottom) { return this.getMeasuredHeight(); } else { return this.mBaseline; } } setBaseline(baseline) { if (this.mBaseline != baseline) { this.mBaseline = baseline; this.requestLayout(); } } setBaselineAlignBottom(aligned) { if (this.mBaselineAlignBottom != aligned) { this.mBaselineAlignBottom = aligned; this.requestLayout(); } } getBaselineAlignBottom() { return this.mBaselineAlignBottom; } getImageAlpha() { return this.mAlpha; } setImageAlpha(alpha) { alpha &= 0xFF; if (this.mAlpha != alpha) { this.mAlpha = alpha; this.mColorMod = true; this.applyColorMod(); this.invalidate(); } } applyColorMod() { if (this.mDrawable != null && this.mColorMod) { this.mDrawable = this.mDrawable.mutate(); this.mDrawable.setAlpha(this.mAlpha * this.mViewAlphaScale >> 8); } } setVisibility(visibility) { super.setVisibility(visibility); if (this.mDrawable != null) { this.mDrawable.setVisible(visibility == ImageView.VISIBLE, false); } } onAttachedToWindow() { super.onAttachedToWindow(); if (this.mDrawable != null) { this.mDrawable.setVisible(this.getVisibility() == ImageView.VISIBLE, false); } } onDetachedFromWindow() { super.onDetachedFromWindow(); if (this.mDrawable != null) { this.mDrawable.setVisible(false, false); } } static parseScaleType(s, defaultType) { if (s == null) return defaultType; s = s.toLowerCase(); if (s === 'matrix'.toLowerCase()) return ImageView.ScaleType.MATRIX; if (s === 'fitXY'.toLowerCase()) return ImageView.ScaleType.FIT_XY; if (s === 'fitStart'.toLowerCase()) return ImageView.ScaleType.FIT_START; if (s === 'fitCenter'.toLowerCase()) return ImageView.ScaleType.FIT_CENTER; if (s === 'fitEnd'.toLowerCase()) return ImageView.ScaleType.FIT_END; if (s === 'center'.toLowerCase()) return ImageView.ScaleType.CENTER; if (s === 'centerCrop'.toLowerCase()) return ImageView.ScaleType.CENTER_CROP; if (s === 'centerInside'.toLowerCase()) return ImageView.ScaleType.CENTER_INSIDE; return defaultType; } } ImageView.sS2FArray = [Matrix.ScaleToFit.FILL, Matrix.ScaleToFit.START, Matrix.ScaleToFit.CENTER, Matrix.ScaleToFit.END]; widget.ImageView = ImageView; (function (ImageView) { var ScaleType; (function (ScaleType) { ScaleType[ScaleType["MATRIX"] = 0] = "MATRIX"; ScaleType[ScaleType["FIT_XY"] = 1] = "FIT_XY"; ScaleType[ScaleType["FIT_START"] = 2] = "FIT_START"; ScaleType[ScaleType["FIT_CENTER"] = 3] = "FIT_CENTER"; ScaleType[ScaleType["FIT_END"] = 4] = "FIT_END"; ScaleType[ScaleType["CENTER"] = 5] = "CENTER"; ScaleType[ScaleType["CENTER_CROP"] = 6] = "CENTER_CROP"; ScaleType[ScaleType["CENTER_INSIDE"] = 7] = "CENTER_INSIDE"; })(ScaleType = ImageView.ScaleType || (ImageView.ScaleType = {})); })(ImageView = widget.ImageView || (widget.ImageView = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { class ImageButton extends widget.ImageView { constructor(context, bindElement, defStyle = android.R.attr.imageButtonStyle) { super(context, bindElement, defStyle); } } widget.ImageButton = ImageButton; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var Rect = android.graphics.Rect; var Trace = android.os.Trace; var Gravity = android.view.Gravity; var KeyEvent = android.view.KeyEvent; var SoundEffectConstants = android.view.SoundEffectConstants; var View = android.view.View; var ViewGroup = android.view.ViewGroup; var Integer = java.lang.Integer; var AbsListView = android.widget.AbsListView; class GridView extends AbsListView { constructor(context, attrs, defStyle = android.R.attr.gridViewStyle) { super(context, attrs, defStyle); this.mNumColumns = GridView.AUTO_FIT; this.mHorizontalSpacing = 0; this.mRequestedHorizontalSpacing = 0; this.mVerticalSpacing = 0; this.mStretchMode = GridView.STRETCH_COLUMN_WIDTH; this.mColumnWidth = 0; this.mRequestedColumnWidth = 0; this.mRequestedNumColumns = 0; this.mReferenceView = null; this.mReferenceViewInSelectedRow = null; this.mGravity = Gravity.LEFT; this.mTempRect = new Rect(); let a = context.obtainStyledAttributes(attrs, defStyle); let hSpacing = a.getDimensionPixelOffset('horizontalSpacing', 0); this.setHorizontalSpacing(hSpacing); let vSpacing = a.getDimensionPixelOffset('verticalSpacing', 0); this.setVerticalSpacing(vSpacing); let stretchModeS = a.getAttrValue('stretchMode'); if (stretchModeS) { switch (stretchModeS) { case "none": this.setStretchMode(GridView.NO_STRETCH); break; case "spacingWidth": this.setStretchMode(GridView.STRETCH_SPACING); break; case "columnWidth": this.setStretchMode(GridView.STRETCH_COLUMN_WIDTH); break; case "spacingWidthUniform": this.setStretchMode(GridView.STRETCH_SPACING_UNIFORM); break; } } let columnWidth = a.getDimensionPixelOffset('columnWidth', -1); if (columnWidth > 0) { this.setColumnWidth(columnWidth); } let numColumns = a.getInt('numColumns', 1); this.setNumColumns(numColumns); let gravityS = a.getAttrValue('gravity'); if (gravityS) { this.setGravity(Gravity.parseGravity(gravityS, this.mGravity)); } a.recycle(); } createClassAttrBinder() { return super.createClassAttrBinder().set('horizontalSpacing', { setter(v, value, attrBinder) { v.setHorizontalSpacing(attrBinder.parseNumberPixelOffset(value, 0)); }, getter(v) { return v.getHorizontalSpacing(); } }).set('verticalSpacing', { setter(v, value, attrBinder) { v.setVerticalSpacing(attrBinder.parseNumberPixelOffset(value, 0)); }, getter(v) { return v.getVerticalSpacing(); } }).set('stretchMode', { setter(v, value, attrBinder) { v.setStretchMode(attrBinder.parseEnum(value, new Map() .set("none", GridView.NO_STRETCH) .set("spacingWidth", GridView.STRETCH_SPACING) .set("columnWidth", GridView.STRETCH_COLUMN_WIDTH) .set("spacingWidthUniform", GridView.STRETCH_SPACING_UNIFORM), GridView.STRETCH_COLUMN_WIDTH)); }, getter(v) { return v.getStretchMode(); } }).set('columnWidth', { setter(v, value, attrBinder) { let columnWidth = attrBinder.parseNumberPixelOffset(value, -1); if (columnWidth > 0) { this.setColumnWidth(columnWidth); } }, getter(v) { return v.getColumnWidth(); } }).set('numColumns', { setter(v, value, attrBinder) { v.setNumColumns(attrBinder.parseInt(value, 1)); }, getter(v) { return v.getNumColumns(); } }).set('gravity', { setter(v, value, attrBinder) { v.setGravity(attrBinder.parseGravity(value, v.getGravity())); }, getter(v) { return v.getGravity(); } }); } getAdapter() { return this.mAdapter; } setAdapter(adapter) { if (this.mAdapter != null && this.mDataSetObserver != null) { this.mAdapter.unregisterDataSetObserver(this.mDataSetObserver); } this.resetList(); this.mRecycler.clear(); this.mAdapter = adapter; this.mOldSelectedPosition = GridView.INVALID_POSITION; this.mOldSelectedRowId = GridView.INVALID_ROW_ID; super.setAdapter(adapter); if (this.mAdapter != null) { this.mOldItemCount = this.mItemCount; this.mItemCount = this.mAdapter.getCount(); this.mDataChanged = true; this.checkFocus(); this.mDataSetObserver = new AbsListView.AdapterDataSetObserver(this); this.mAdapter.registerDataSetObserver(this.mDataSetObserver); this.mRecycler.setViewTypeCount(this.mAdapter.getViewTypeCount()); let position; if (this.mStackFromBottom) { position = this.lookForSelectablePosition(this.mItemCount - 1, false); } else { position = this.lookForSelectablePosition(0, true); } this.setSelectedPositionInt(position); this.setNextSelectedPositionInt(position); this.checkSelectionChanged(); } else { this.checkFocus(); this.checkSelectionChanged(); } this.requestLayout(); } lookForSelectablePosition(position, lookDown) { const adapter = this.mAdapter; if (adapter == null || this.isInTouchMode()) { return GridView.INVALID_POSITION; } if (position < 0 || position >= this.mItemCount) { return GridView.INVALID_POSITION; } return position; } fillGap(down) { const numColumns = this.mNumColumns; const verticalSpacing = this.mVerticalSpacing; const count = this.getChildCount(); if (down) { let paddingTop = 0; if ((this.mGroupFlags & GridView.CLIP_TO_PADDING_MASK) == GridView.CLIP_TO_PADDING_MASK) { paddingTop = this.getListPaddingTop(); } const startOffset = count > 0 ? this.getChildAt(count - 1).getBottom() + verticalSpacing : paddingTop; let position = this.mFirstPosition + count; if (this.mStackFromBottom) { position += numColumns - 1; } this.fillDown(position, startOffset); this.correctTooHigh(numColumns, verticalSpacing, this.getChildCount()); } else { let paddingBottom = 0; if ((this.mGroupFlags & GridView.CLIP_TO_PADDING_MASK) == GridView.CLIP_TO_PADDING_MASK) { paddingBottom = this.getListPaddingBottom(); } const startOffset = count > 0 ? this.getChildAt(0).getTop() - verticalSpacing : this.getHeight() - paddingBottom; let position = this.mFirstPosition; if (!this.mStackFromBottom) { position -= numColumns; } else { position--; } this.fillUp(position, startOffset); this.correctTooLow(numColumns, verticalSpacing, this.getChildCount()); } } fillDown(pos, nextTop) { let selectedView = null; let end = (this.mBottom - this.mTop); if ((this.mGroupFlags & GridView.CLIP_TO_PADDING_MASK) == GridView.CLIP_TO_PADDING_MASK) { end -= this.mListPadding.bottom; } while (nextTop < end && pos < this.mItemCount) { let temp = this.makeRow(pos, nextTop, true); if (temp != null) { selectedView = temp; } nextTop = this.mReferenceView.getBottom() + this.mVerticalSpacing; pos += this.mNumColumns; } this.setVisibleRangeHint(this.mFirstPosition, this.mFirstPosition + this.getChildCount() - 1); return selectedView; } makeRow(startPos, y, flow) { const columnWidth = this.mColumnWidth; const horizontalSpacing = this.mHorizontalSpacing; const isLayoutRtl = this.isLayoutRtl(); let last; let nextLeft; if (isLayoutRtl) { nextLeft = this.getWidth() - this.mListPadding.right - columnWidth - ((this.mStretchMode == GridView.STRETCH_SPACING_UNIFORM) ? horizontalSpacing : 0); } else { nextLeft = this.mListPadding.left + ((this.mStretchMode == GridView.STRETCH_SPACING_UNIFORM) ? horizontalSpacing : 0); } if (!this.mStackFromBottom) { last = Math.min(startPos + this.mNumColumns, this.mItemCount); } else { last = startPos + 1; startPos = Math.max(0, startPos - this.mNumColumns + 1); if (last - startPos < this.mNumColumns) { const deltaLeft = (this.mNumColumns - (last - startPos)) * (columnWidth + horizontalSpacing); nextLeft += (isLayoutRtl ? -1 : +1) * deltaLeft; } } let selectedView = null; const hasFocus = this.shouldShowSelector(); const inClick = this.touchModeDrawsInPressedState(); const selectedPosition = this.mSelectedPosition; let child = null; for (let pos = startPos; pos < last; pos++) { let selected = pos == selectedPosition; const where = flow ? -1 : pos - startPos; child = this.makeAndAddView(pos, y, flow, nextLeft, selected, where); nextLeft += (isLayoutRtl ? -1 : +1) * columnWidth; if (pos < last - 1) { nextLeft += horizontalSpacing; } if (selected && (hasFocus || inClick)) { selectedView = child; } } this.mReferenceView = child; if (selectedView != null) { this.mReferenceViewInSelectedRow = this.mReferenceView; } return selectedView; } fillUp(pos, nextBottom) { let selectedView = null; let end = 0; if ((this.mGroupFlags & GridView.CLIP_TO_PADDING_MASK) == GridView.CLIP_TO_PADDING_MASK) { end = this.mListPadding.top; } while (nextBottom > end && pos >= 0) { let temp = this.makeRow(pos, nextBottom, false); if (temp != null) { selectedView = temp; } nextBottom = this.mReferenceView.getTop() - this.mVerticalSpacing; this.mFirstPosition = pos; pos -= this.mNumColumns; } if (this.mStackFromBottom) { this.mFirstPosition = Math.max(0, pos + 1); } this.setVisibleRangeHint(this.mFirstPosition, this.mFirstPosition + this.getChildCount() - 1); return selectedView; } fillFromTop(nextTop) { this.mFirstPosition = Math.min(this.mFirstPosition, this.mSelectedPosition); this.mFirstPosition = Math.min(this.mFirstPosition, this.mItemCount - 1); if (this.mFirstPosition < 0) { this.mFirstPosition = 0; } this.mFirstPosition -= this.mFirstPosition % this.mNumColumns; return this.fillDown(this.mFirstPosition, nextTop); } fillFromBottom(lastPosition, nextBottom) { lastPosition = Math.max(lastPosition, this.mSelectedPosition); lastPosition = Math.min(lastPosition, this.mItemCount - 1); const invertedPosition = this.mItemCount - 1 - lastPosition; lastPosition = this.mItemCount - 1 - (invertedPosition - (invertedPosition % this.mNumColumns)); return this.fillUp(lastPosition, nextBottom); } fillSelection(childrenTop, childrenBottom) { const selectedPosition = this.reconcileSelectedPosition(); const numColumns = this.mNumColumns; const verticalSpacing = this.mVerticalSpacing; let rowStart; let rowEnd = -1; if (!this.mStackFromBottom) { rowStart = selectedPosition - (selectedPosition % numColumns); } else { const invertedSelection = this.mItemCount - 1 - selectedPosition; rowEnd = this.mItemCount - 1 - (invertedSelection - (invertedSelection % numColumns)); rowStart = Math.max(0, rowEnd - numColumns + 1); } const fadingEdgeLength = this.getVerticalFadingEdgeLength(); const topSelectionPixel = this.getTopSelectionPixel(childrenTop, fadingEdgeLength, rowStart); const sel = this.makeRow(this.mStackFromBottom ? rowEnd : rowStart, topSelectionPixel, true); this.mFirstPosition = rowStart; const referenceView = this.mReferenceView; if (!this.mStackFromBottom) { this.fillDown(rowStart + numColumns, referenceView.getBottom() + verticalSpacing); this.pinToBottom(childrenBottom); this.fillUp(rowStart - numColumns, referenceView.getTop() - verticalSpacing); this.adjustViewsUpOrDown(); } else { const bottomSelectionPixel = this.getBottomSelectionPixel(childrenBottom, fadingEdgeLength, numColumns, rowStart); const offset = bottomSelectionPixel - referenceView.getBottom(); this.offsetChildrenTopAndBottom(offset); this.fillUp(rowStart - 1, referenceView.getTop() - verticalSpacing); this.pinToTop(childrenTop); this.fillDown(rowEnd + numColumns, referenceView.getBottom() + verticalSpacing); this.adjustViewsUpOrDown(); } return sel; } pinToTop(childrenTop) { if (this.mFirstPosition == 0) { const top = this.getChildAt(0).getTop(); const offset = childrenTop - top; if (offset < 0) { this.offsetChildrenTopAndBottom(offset); } } } pinToBottom(childrenBottom) { const count = this.getChildCount(); if (this.mFirstPosition + count == this.mItemCount) { const bottom = this.getChildAt(count - 1).getBottom(); const offset = childrenBottom - bottom; if (offset > 0) { this.offsetChildrenTopAndBottom(offset); } } } findMotionRow(y) { const childCount = this.getChildCount(); if (childCount > 0) { const numColumns = this.mNumColumns; if (!this.mStackFromBottom) { for (let i = 0; i < childCount; i += numColumns) { if (y <= this.getChildAt(i).getBottom()) { return this.mFirstPosition + i; } } } else { for (let i = childCount - 1; i >= 0; i -= numColumns) { if (y >= this.getChildAt(i).getTop()) { return this.mFirstPosition + i; } } } } return GridView.INVALID_POSITION; } fillSpecific(position, top) { const numColumns = this.mNumColumns; let motionRowStart; let motionRowEnd = -1; if (!this.mStackFromBottom) { motionRowStart = position - (position % numColumns); } else { const invertedSelection = this.mItemCount - 1 - position; motionRowEnd = this.mItemCount - 1 - (invertedSelection - (invertedSelection % numColumns)); motionRowStart = Math.max(0, motionRowEnd - numColumns + 1); } const temp = this.makeRow(this.mStackFromBottom ? motionRowEnd : motionRowStart, top, true); this.mFirstPosition = motionRowStart; const referenceView = this.mReferenceView; if (referenceView == null) { return null; } const verticalSpacing = this.mVerticalSpacing; let above; let below; if (!this.mStackFromBottom) { above = this.fillUp(motionRowStart - numColumns, referenceView.getTop() - verticalSpacing); this.adjustViewsUpOrDown(); below = this.fillDown(motionRowStart + numColumns, referenceView.getBottom() + verticalSpacing); const childCount = this.getChildCount(); if (childCount > 0) { this.correctTooHigh(numColumns, verticalSpacing, childCount); } } else { below = this.fillDown(motionRowEnd + numColumns, referenceView.getBottom() + verticalSpacing); this.adjustViewsUpOrDown(); above = this.fillUp(motionRowStart - 1, referenceView.getTop() - verticalSpacing); const childCount = this.getChildCount(); if (childCount > 0) { this.correctTooLow(numColumns, verticalSpacing, childCount); } } if (temp != null) { return temp; } else if (above != null) { return above; } else { return below; } } correctTooHigh(numColumns, verticalSpacing, childCount) { const lastPosition = this.mFirstPosition + childCount - 1; if (lastPosition == this.mItemCount - 1 && childCount > 0) { const lastChild = this.getChildAt(childCount - 1); const lastBottom = lastChild.getBottom(); const end = (this.mBottom - this.mTop) - this.mListPadding.bottom; let bottomOffset = end - lastBottom; const firstChild = this.getChildAt(0); const firstTop = firstChild.getTop(); if (bottomOffset > 0 && (this.mFirstPosition > 0 || firstTop < this.mListPadding.top)) { if (this.mFirstPosition == 0) { bottomOffset = Math.min(bottomOffset, this.mListPadding.top - firstTop); } this.offsetChildrenTopAndBottom(bottomOffset); if (this.mFirstPosition > 0) { this.fillUp(this.mFirstPosition - (this.mStackFromBottom ? 1 : numColumns), firstChild.getTop() - verticalSpacing); this.adjustViewsUpOrDown(); } } } } correctTooLow(numColumns, verticalSpacing, childCount) { if (this.mFirstPosition == 0 && childCount > 0) { const firstChild = this.getChildAt(0); const firstTop = firstChild.getTop(); const start = this.mListPadding.top; const end = (this.mBottom - this.mTop) - this.mListPadding.bottom; let topOffset = firstTop - start; const lastChild = this.getChildAt(childCount - 1); const lastBottom = lastChild.getBottom(); const lastPosition = this.mFirstPosition + childCount - 1; if (topOffset > 0 && (lastPosition < this.mItemCount - 1 || lastBottom > end)) { if (lastPosition == this.mItemCount - 1) { topOffset = Math.min(topOffset, lastBottom - end); } this.offsetChildrenTopAndBottom(-topOffset); if (lastPosition < this.mItemCount - 1) { this.fillDown(lastPosition + (!this.mStackFromBottom ? 1 : numColumns), lastChild.getBottom() + verticalSpacing); this.adjustViewsUpOrDown(); } } } } fillFromSelection(selectedTop, childrenTop, childrenBottom) { const fadingEdgeLength = this.getVerticalFadingEdgeLength(); const selectedPosition = this.mSelectedPosition; const numColumns = this.mNumColumns; const verticalSpacing = this.mVerticalSpacing; let rowStart; let rowEnd = -1; if (!this.mStackFromBottom) { rowStart = selectedPosition - (selectedPosition % numColumns); } else { let invertedSelection = this.mItemCount - 1 - selectedPosition; rowEnd = this.mItemCount - 1 - (invertedSelection - (invertedSelection % numColumns)); rowStart = Math.max(0, rowEnd - numColumns + 1); } let sel; let referenceView; let topSelectionPixel = this.getTopSelectionPixel(childrenTop, fadingEdgeLength, rowStart); let bottomSelectionPixel = this.getBottomSelectionPixel(childrenBottom, fadingEdgeLength, numColumns, rowStart); sel = this.makeRow(this.mStackFromBottom ? rowEnd : rowStart, selectedTop, true); this.mFirstPosition = rowStart; referenceView = this.mReferenceView; this.adjustForTopFadingEdge(referenceView, topSelectionPixel, bottomSelectionPixel); this.adjustForBottomFadingEdge(referenceView, topSelectionPixel, bottomSelectionPixel); if (!this.mStackFromBottom) { this.fillUp(rowStart - numColumns, referenceView.getTop() - verticalSpacing); this.adjustViewsUpOrDown(); this.fillDown(rowStart + numColumns, referenceView.getBottom() + verticalSpacing); } else { this.fillDown(rowEnd + numColumns, referenceView.getBottom() + verticalSpacing); this.adjustViewsUpOrDown(); this.fillUp(rowStart - 1, referenceView.getTop() - verticalSpacing); } return sel; } getBottomSelectionPixel(childrenBottom, fadingEdgeLength, numColumns, rowStart) { let bottomSelectionPixel = childrenBottom; if (rowStart + numColumns - 1 < this.mItemCount - 1) { bottomSelectionPixel -= fadingEdgeLength; } return bottomSelectionPixel; } getTopSelectionPixel(childrenTop, fadingEdgeLength, rowStart) { let topSelectionPixel = childrenTop; if (rowStart > 0) { topSelectionPixel += fadingEdgeLength; } return topSelectionPixel; } adjustForBottomFadingEdge(childInSelectedRow, topSelectionPixel, bottomSelectionPixel) { if (childInSelectedRow.getBottom() > bottomSelectionPixel) { let spaceAbove = childInSelectedRow.getTop() - topSelectionPixel; let spaceBelow = childInSelectedRow.getBottom() - bottomSelectionPixel; let offset = Math.min(spaceAbove, spaceBelow); this.offsetChildrenTopAndBottom(-offset); } } adjustForTopFadingEdge(childInSelectedRow, topSelectionPixel, bottomSelectionPixel) { if (childInSelectedRow.getTop() < topSelectionPixel) { let spaceAbove = topSelectionPixel - childInSelectedRow.getTop(); let spaceBelow = bottomSelectionPixel - childInSelectedRow.getBottom(); let offset = Math.min(spaceAbove, spaceBelow); this.offsetChildrenTopAndBottom(offset); } } smoothScrollToPosition(position) { super.smoothScrollToPosition(position); } smoothScrollByOffset(offset) { super.smoothScrollByOffset(offset); } moveSelection(delta, childrenTop, childrenBottom) { const fadingEdgeLength = this.getVerticalFadingEdgeLength(); const selectedPosition = this.mSelectedPosition; const numColumns = this.mNumColumns; const verticalSpacing = this.mVerticalSpacing; let oldRowStart; let rowStart; let rowEnd = -1; if (!this.mStackFromBottom) { oldRowStart = (selectedPosition - delta) - ((selectedPosition - delta) % numColumns); rowStart = selectedPosition - (selectedPosition % numColumns); } else { let invertedSelection = this.mItemCount - 1 - selectedPosition; rowEnd = this.mItemCount - 1 - (invertedSelection - (invertedSelection % numColumns)); rowStart = Math.max(0, rowEnd - numColumns + 1); invertedSelection = this.mItemCount - 1 - (selectedPosition - delta); oldRowStart = this.mItemCount - 1 - (invertedSelection - (invertedSelection % numColumns)); oldRowStart = Math.max(0, oldRowStart - numColumns + 1); } const rowDelta = rowStart - oldRowStart; const topSelectionPixel = this.getTopSelectionPixel(childrenTop, fadingEdgeLength, rowStart); const bottomSelectionPixel = this.getBottomSelectionPixel(childrenBottom, fadingEdgeLength, numColumns, rowStart); this.mFirstPosition = rowStart; let sel; let referenceView; if (rowDelta > 0) { const oldBottom = this.mReferenceViewInSelectedRow == null ? 0 : this.mReferenceViewInSelectedRow.getBottom(); sel = this.makeRow(this.mStackFromBottom ? rowEnd : rowStart, oldBottom + verticalSpacing, true); referenceView = this.mReferenceView; this.adjustForBottomFadingEdge(referenceView, topSelectionPixel, bottomSelectionPixel); } else if (rowDelta < 0) { const oldTop = this.mReferenceViewInSelectedRow == null ? 0 : this.mReferenceViewInSelectedRow.getTop(); sel = this.makeRow(this.mStackFromBottom ? rowEnd : rowStart, oldTop - verticalSpacing, false); referenceView = this.mReferenceView; this.adjustForTopFadingEdge(referenceView, topSelectionPixel, bottomSelectionPixel); } else { const oldTop = this.mReferenceViewInSelectedRow == null ? 0 : this.mReferenceViewInSelectedRow.getTop(); sel = this.makeRow(this.mStackFromBottom ? rowEnd : rowStart, oldTop, true); referenceView = this.mReferenceView; } if (!this.mStackFromBottom) { this.fillUp(rowStart - numColumns, referenceView.getTop() - verticalSpacing); this.adjustViewsUpOrDown(); this.fillDown(rowStart + numColumns, referenceView.getBottom() + verticalSpacing); } else { this.fillDown(rowEnd + numColumns, referenceView.getBottom() + verticalSpacing); this.adjustViewsUpOrDown(); this.fillUp(rowStart - 1, referenceView.getTop() - verticalSpacing); } return sel; } determineColumns(availableSpace) { const requestedHorizontalSpacing = this.mRequestedHorizontalSpacing; const stretchMode = this.mStretchMode; const requestedColumnWidth = this.mRequestedColumnWidth; let didNotInitiallyFit = false; if (this.mRequestedNumColumns == GridView.AUTO_FIT) { if (requestedColumnWidth > 0) { this.mNumColumns = (availableSpace + requestedHorizontalSpacing) / (requestedColumnWidth + requestedHorizontalSpacing); } else { this.mNumColumns = 2; } } else { this.mNumColumns = this.mRequestedNumColumns; } if (this.mNumColumns <= 0) { this.mNumColumns = 1; } switch (stretchMode) { case GridView.NO_STRETCH: this.mColumnWidth = requestedColumnWidth; this.mHorizontalSpacing = requestedHorizontalSpacing; break; default: let spaceLeftOver = availableSpace - (this.mNumColumns * requestedColumnWidth) - ((this.mNumColumns - 1) * requestedHorizontalSpacing); if (spaceLeftOver < 0) { didNotInitiallyFit = true; } switch (stretchMode) { case GridView.STRETCH_COLUMN_WIDTH: this.mColumnWidth = requestedColumnWidth + spaceLeftOver / this.mNumColumns; this.mHorizontalSpacing = requestedHorizontalSpacing; break; case GridView.STRETCH_SPACING: this.mColumnWidth = requestedColumnWidth; if (this.mNumColumns > 1) { this.mHorizontalSpacing = requestedHorizontalSpacing + spaceLeftOver / (this.mNumColumns - 1); } else { this.mHorizontalSpacing = requestedHorizontalSpacing + spaceLeftOver; } break; case GridView.STRETCH_SPACING_UNIFORM: this.mColumnWidth = requestedColumnWidth; if (this.mNumColumns > 1) { this.mHorizontalSpacing = requestedHorizontalSpacing + spaceLeftOver / (this.mNumColumns + 1); } else { this.mHorizontalSpacing = requestedHorizontalSpacing + spaceLeftOver; } break; } break; } return didNotInitiallyFit; } onMeasure(widthMeasureSpec, heightMeasureSpec) { super.onMeasure(widthMeasureSpec, heightMeasureSpec); let widthMode = View.MeasureSpec.getMode(widthMeasureSpec); let heightMode = View.MeasureSpec.getMode(heightMeasureSpec); let widthSize = View.MeasureSpec.getSize(widthMeasureSpec); let heightSize = View.MeasureSpec.getSize(heightMeasureSpec); if (widthMode == View.MeasureSpec.UNSPECIFIED) { if (this.mColumnWidth > 0) { widthSize = this.mColumnWidth + this.mListPadding.left + this.mListPadding.right; } else { widthSize = this.mListPadding.left + this.mListPadding.right; } widthSize += this.getVerticalScrollbarWidth(); } let childWidth = widthSize - this.mListPadding.left - this.mListPadding.right; let didNotInitiallyFit = this.determineColumns(childWidth); let childHeight = 0; let childState = 0; this.mItemCount = this.mAdapter == null ? 0 : this.mAdapter.getCount(); const count = this.mItemCount; if (count > 0) { const child = this.obtainView(0, this.mIsScrap); let p = child.getLayoutParams(); if (p == null) { p = this.generateDefaultLayoutParams(); child.setLayoutParams(p); } p.viewType = this.mAdapter.getItemViewType(0); p.forceAdd = true; let childHeightSpec = GridView.getChildMeasureSpec(View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED), 0, p.height); let childWidthSpec = GridView.getChildMeasureSpec(View.MeasureSpec.makeMeasureSpec(this.mColumnWidth, View.MeasureSpec.EXACTLY), 0, p.width); child.measure(childWidthSpec, childHeightSpec); childHeight = child.getMeasuredHeight(); childState = GridView.combineMeasuredStates(childState, child.getMeasuredState()); if (this.mRecycler.shouldRecycleViewType(p.viewType)) { this.mRecycler.addScrapView(child, -1); } } if (heightMode == View.MeasureSpec.UNSPECIFIED) { heightSize = this.mListPadding.top + this.mListPadding.bottom + childHeight + this.getVerticalFadingEdgeLength() * 2; } if (heightMode == View.MeasureSpec.AT_MOST) { let ourSize = this.mListPadding.top + this.mListPadding.bottom; const numColumns = this.mNumColumns; for (let i = 0; i < count; i += numColumns) { ourSize += childHeight; if (i + numColumns < count) { ourSize += this.mVerticalSpacing; } if (ourSize >= heightSize) { ourSize = heightSize; break; } } heightSize = ourSize; } if (widthMode == View.MeasureSpec.AT_MOST && this.mRequestedNumColumns != GridView.AUTO_FIT) { let ourSize = (this.mRequestedNumColumns * this.mColumnWidth) + ((this.mRequestedNumColumns - 1) * this.mHorizontalSpacing) + this.mListPadding.left + this.mListPadding.right; if (ourSize > widthSize || didNotInitiallyFit) { widthSize |= GridView.MEASURED_STATE_TOO_SMALL; } } this.setMeasuredDimension(widthSize, heightSize); this.mWidthMeasureSpec = widthMeasureSpec; } layoutChildren() { const blockLayoutRequests = this.mBlockLayoutRequests; if (!blockLayoutRequests) { this.mBlockLayoutRequests = true; } try { super.layoutChildren(); this.invalidate(); if (this.mAdapter == null) { this.resetList(); this.invokeOnItemScrollListener(); return; } const childrenTop = this.mListPadding.top; const childrenBottom = this.mBottom - this.mTop - this.mListPadding.bottom; let childCount = this.getChildCount(); let index; let delta = 0; let sel; let oldSel = null; let oldFirst = null; let newSel = null; switch (this.mLayoutMode) { case GridView.LAYOUT_SET_SELECTION: index = this.mNextSelectedPosition - this.mFirstPosition; if (index >= 0 && index < childCount) { newSel = this.getChildAt(index); } break; case GridView.LAYOUT_FORCE_TOP: case GridView.LAYOUT_FORCE_BOTTOM: case GridView.LAYOUT_SPECIFIC: case GridView.LAYOUT_SYNC: break; case GridView.LAYOUT_MOVE_SELECTION: if (this.mNextSelectedPosition >= 0) { delta = this.mNextSelectedPosition - this.mSelectedPosition; } break; default: index = this.mSelectedPosition - this.mFirstPosition; if (index >= 0 && index < childCount) { oldSel = this.getChildAt(index); } oldFirst = this.getChildAt(0); } let dataChanged = this.mDataChanged; if (dataChanged) { this.handleDataChanged(); } if (this.mItemCount == 0) { this.resetList(); this.invokeOnItemScrollListener(); return; } this.setSelectedPositionInt(this.mNextSelectedPosition); const firstPosition = this.mFirstPosition; const recycleBin = this.mRecycler; if (dataChanged) { for (let i = 0; i < childCount; i++) { recycleBin.addScrapView(this.getChildAt(i), firstPosition + i); } } else { recycleBin.fillActiveViews(childCount, firstPosition); } this.detachAllViewsFromParent(); recycleBin.removeSkippedScrap(); switch (this.mLayoutMode) { case GridView.LAYOUT_SET_SELECTION: if (newSel != null) { sel = this.fillFromSelection(newSel.getTop(), childrenTop, childrenBottom); } else { sel = this.fillSelection(childrenTop, childrenBottom); } break; case GridView.LAYOUT_FORCE_TOP: this.mFirstPosition = 0; sel = this.fillFromTop(childrenTop); this.adjustViewsUpOrDown(); break; case GridView.LAYOUT_FORCE_BOTTOM: sel = this.fillUp(this.mItemCount - 1, childrenBottom); this.adjustViewsUpOrDown(); break; case GridView.LAYOUT_SPECIFIC: sel = this.fillSpecific(this.mSelectedPosition, this.mSpecificTop); break; case GridView.LAYOUT_SYNC: sel = this.fillSpecific(this.mSyncPosition, this.mSpecificTop); break; case GridView.LAYOUT_MOVE_SELECTION: sel = this.moveSelection(delta, childrenTop, childrenBottom); break; default: if (childCount == 0) { if (!this.mStackFromBottom) { this.setSelectedPositionInt(this.mAdapter == null || this.isInTouchMode() ? GridView.INVALID_POSITION : 0); sel = this.fillFromTop(childrenTop); } else { const last = this.mItemCount - 1; this.setSelectedPositionInt(this.mAdapter == null || this.isInTouchMode() ? GridView.INVALID_POSITION : last); sel = this.fillFromBottom(last, childrenBottom); } } else { if (this.mSelectedPosition >= 0 && this.mSelectedPosition < this.mItemCount) { sel = this.fillSpecific(this.mSelectedPosition, oldSel == null ? childrenTop : oldSel.getTop()); } else if (this.mFirstPosition < this.mItemCount) { sel = this.fillSpecific(this.mFirstPosition, oldFirst == null ? childrenTop : oldFirst.getTop()); } else { sel = this.fillSpecific(0, childrenTop); } } break; } recycleBin.scrapActiveViews(); if (sel != null) { this.positionSelector(GridView.INVALID_POSITION, sel); this.mSelectedTop = sel.getTop(); } else if (this.mTouchMode > GridView.TOUCH_MODE_DOWN && this.mTouchMode < GridView.TOUCH_MODE_SCROLL) { let child = this.getChildAt(this.mMotionPosition - this.mFirstPosition); if (child != null) this.positionSelector(this.mMotionPosition, child); } else { this.mSelectedTop = 0; this.mSelectorRect.setEmpty(); } this.mLayoutMode = GridView.LAYOUT_NORMAL; this.mDataChanged = false; if (this.mPositionScrollAfterLayout != null) { this.post(this.mPositionScrollAfterLayout); this.mPositionScrollAfterLayout = null; } this.mNeedSync = false; this.setNextSelectedPositionInt(this.mSelectedPosition); this.updateScrollIndicators(); if (this.mItemCount > 0) { this.checkSelectionChanged(); } this.invokeOnItemScrollListener(); } finally { if (!blockLayoutRequests) { this.mBlockLayoutRequests = false; } } } makeAndAddView(position, y, flow, childrenLeft, selected, where) { let child; if (!this.mDataChanged) { child = this.mRecycler.getActiveView(position); if (child != null) { this.setupChild(child, position, y, flow, childrenLeft, selected, true, where); return child; } } child = this.obtainView(position, this.mIsScrap); this.setupChild(child, position, y, flow, childrenLeft, selected, this.mIsScrap[0], where); return child; } setupChild(child, position, y, flow, childrenLeft, selected, recycled, where) { Trace.traceBegin(Trace.TRACE_TAG_VIEW, "setupGridItem"); let isSelected = selected && this.shouldShowSelector(); const updateChildSelected = isSelected != child.isSelected(); const mode = this.mTouchMode; const isPressed = mode > GridView.TOUCH_MODE_DOWN && mode < GridView.TOUCH_MODE_SCROLL && this.mMotionPosition == position; const updateChildPressed = isPressed != child.isPressed(); let needToMeasure = !recycled || updateChildSelected || child.isLayoutRequested(); let p = child.getLayoutParams(); if (p == null) { p = this.generateDefaultLayoutParams(); } p.viewType = this.mAdapter.getItemViewType(position); if (recycled && !p.forceAdd) { this.attachViewToParent(child, where, p); } else { p.forceAdd = false; this.addViewInLayout(child, where, p, true); } if (updateChildSelected) { child.setSelected(isSelected); if (isSelected) { this.requestFocus(); } } if (updateChildPressed) { child.setPressed(isPressed); } if (this.mChoiceMode != GridView.CHOICE_MODE_NONE && this.mCheckStates != null) { if (child['setChecked']) { child.setChecked(this.mCheckStates.get(position)); } else { child.setActivated(this.mCheckStates.get(position)); } } if (needToMeasure) { let childHeightSpec = ViewGroup.getChildMeasureSpec(View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED), 0, p.height); let childWidthSpec = ViewGroup.getChildMeasureSpec(View.MeasureSpec.makeMeasureSpec(this.mColumnWidth, View.MeasureSpec.EXACTLY), 0, p.width); child.measure(childWidthSpec, childHeightSpec); } else { this.cleanupLayoutState(child); } const w = child.getMeasuredWidth(); const h = child.getMeasuredHeight(); let childLeft; const childTop = flow ? y : y - h; const absoluteGravity = this.mGravity; switch (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) { case Gravity.LEFT: childLeft = childrenLeft; break; case Gravity.CENTER_HORIZONTAL: childLeft = childrenLeft + ((this.mColumnWidth - w) / 2); break; case Gravity.RIGHT: childLeft = childrenLeft + this.mColumnWidth - w; break; default: childLeft = childrenLeft; break; } if (needToMeasure) { const childRight = childLeft + w; const childBottom = childTop + h; child.layout(childLeft, childTop, childRight, childBottom); } else { child.offsetLeftAndRight(childLeft - child.getLeft()); child.offsetTopAndBottom(childTop - child.getTop()); } if (this.mCachingStarted) { child.setDrawingCacheEnabled(true); } if (recycled && (child.getLayoutParams().scrappedFromPosition) != position) { child.jumpDrawablesToCurrentState(); } Trace.traceEnd(Trace.TRACE_TAG_VIEW); } setSelection(position) { if (!this.isInTouchMode()) { this.setNextSelectedPositionInt(position); } else { this.mResurrectToPosition = position; } this.mLayoutMode = GridView.LAYOUT_SET_SELECTION; if (this.mPositionScroller != null) { this.mPositionScroller.stop(); } this.requestLayout(); } setSelectionInt(position) { let previousSelectedPosition = this.mNextSelectedPosition; if (this.mPositionScroller != null) { this.mPositionScroller.stop(); } this.setNextSelectedPositionInt(position); this.layoutChildren(); const next = this.mStackFromBottom ? this.mItemCount - 1 - this.mNextSelectedPosition : this.mNextSelectedPosition; const previous = this.mStackFromBottom ? this.mItemCount - 1 - previousSelectedPosition : previousSelectedPosition; const nextRow = next / this.mNumColumns; const previousRow = previous / this.mNumColumns; if (nextRow != previousRow) { this.awakenScrollBars(); } } onKeyDown(keyCode, event) { return this.commonKey(keyCode, 1, event); } onKeyMultiple(keyCode, repeatCount, event) { return this.commonKey(keyCode, repeatCount, event); } onKeyUp(keyCode, event) { return this.commonKey(keyCode, 1, event); } commonKey(keyCode, count, event) { if (this.mAdapter == null) { return false; } if (this.mDataChanged) { this.layoutChildren(); } let handled = false; let action = event.getAction(); if (action != KeyEvent.ACTION_UP) { switch (keyCode) { case KeyEvent.KEYCODE_DPAD_LEFT: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded() || this.arrowScroll(GridView.FOCUS_LEFT); } break; case KeyEvent.KEYCODE_DPAD_RIGHT: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded() || this.arrowScroll(GridView.FOCUS_RIGHT); } break; case KeyEvent.KEYCODE_DPAD_UP: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded() || this.arrowScroll(GridView.FOCUS_UP); } else if (event.hasModifiers(KeyEvent.META_ALT_ON)) { handled = this.resurrectSelectionIfNeeded() || this.fullScroll(GridView.FOCUS_UP); } break; case KeyEvent.KEYCODE_DPAD_DOWN: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded() || this.arrowScroll(GridView.FOCUS_DOWN); } else if (event.hasModifiers(KeyEvent.META_ALT_ON)) { handled = this.resurrectSelectionIfNeeded() || this.fullScroll(GridView.FOCUS_DOWN); } break; case KeyEvent.KEYCODE_DPAD_CENTER: case KeyEvent.KEYCODE_ENTER: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded(); if (!handled && event.getRepeatCount() == 0 && this.getChildCount() > 0) { this.keyPressed(); handled = true; } } break; case KeyEvent.KEYCODE_SPACE: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded() || this.pageScroll(GridView.FOCUS_DOWN); } else if (event.hasModifiers(KeyEvent.META_SHIFT_ON)) { handled = this.resurrectSelectionIfNeeded() || this.pageScroll(GridView.FOCUS_UP); } break; case KeyEvent.KEYCODE_PAGE_UP: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded() || this.pageScroll(GridView.FOCUS_UP); } else if (event.hasModifiers(KeyEvent.META_ALT_ON)) { handled = this.resurrectSelectionIfNeeded() || this.fullScroll(GridView.FOCUS_UP); } break; case KeyEvent.KEYCODE_PAGE_DOWN: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded() || this.pageScroll(GridView.FOCUS_DOWN); } else if (event.hasModifiers(KeyEvent.META_ALT_ON)) { handled = this.resurrectSelectionIfNeeded() || this.fullScroll(GridView.FOCUS_DOWN); } break; case KeyEvent.KEYCODE_MOVE_HOME: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded() || this.fullScroll(GridView.FOCUS_UP); } break; case KeyEvent.KEYCODE_MOVE_END: if (event.hasNoModifiers()) { handled = this.resurrectSelectionIfNeeded() || this.fullScroll(GridView.FOCUS_DOWN); } break; case KeyEvent.KEYCODE_TAB: break; } } if (handled) { return true; } switch (action) { case KeyEvent.ACTION_DOWN: return super.onKeyDown(keyCode, event); case KeyEvent.ACTION_UP: return super.onKeyUp(keyCode, event); default: return false; } } pageScroll(direction) { let nextPage = -1; if (direction == GridView.FOCUS_UP) { nextPage = Math.max(0, this.mSelectedPosition - this.getChildCount()); } else if (direction == GridView.FOCUS_DOWN) { nextPage = Math.min(this.mItemCount - 1, this.mSelectedPosition + this.getChildCount()); } if (nextPage >= 0) { this.setSelectionInt(nextPage); this.invokeOnItemScrollListener(); this.awakenScrollBars(); return true; } return false; } fullScroll(direction) { let moved = false; if (direction == GridView.FOCUS_UP) { this.mLayoutMode = GridView.LAYOUT_SET_SELECTION; this.setSelectionInt(0); this.invokeOnItemScrollListener(); moved = true; } else if (direction == GridView.FOCUS_DOWN) { this.mLayoutMode = GridView.LAYOUT_SET_SELECTION; this.setSelectionInt(this.mItemCount - 1); this.invokeOnItemScrollListener(); moved = true; } if (moved) { this.awakenScrollBars(); } return moved; } arrowScroll(direction) { const selectedPosition = this.mSelectedPosition; const numColumns = this.mNumColumns; let startOfRowPos; let endOfRowPos; let moved = false; if (!this.mStackFromBottom) { startOfRowPos = Math.floor(selectedPosition / numColumns) * numColumns; endOfRowPos = Math.min(startOfRowPos + numColumns - 1, this.mItemCount - 1); } else { const invertedSelection = this.mItemCount - 1 - selectedPosition; endOfRowPos = this.mItemCount - 1 - (invertedSelection / numColumns) * numColumns; startOfRowPos = Math.max(0, endOfRowPos - numColumns + 1); } switch (direction) { case GridView.FOCUS_UP: if (startOfRowPos > 0) { this.mLayoutMode = GridView.LAYOUT_MOVE_SELECTION; this.setSelectionInt(Math.max(0, selectedPosition - numColumns)); moved = true; } break; case GridView.FOCUS_DOWN: if (endOfRowPos < this.mItemCount - 1) { this.mLayoutMode = GridView.LAYOUT_MOVE_SELECTION; this.setSelectionInt(Math.min(selectedPosition + numColumns, this.mItemCount - 1)); moved = true; } break; case GridView.FOCUS_LEFT: if (selectedPosition > startOfRowPos) { this.mLayoutMode = GridView.LAYOUT_MOVE_SELECTION; this.setSelectionInt(Math.max(0, selectedPosition - 1)); moved = true; } break; case GridView.FOCUS_RIGHT: if (selectedPosition < endOfRowPos) { this.mLayoutMode = GridView.LAYOUT_MOVE_SELECTION; this.setSelectionInt(Math.min(selectedPosition + 1, this.mItemCount - 1)); moved = true; } break; } if (moved) { this.playSoundEffect(SoundEffectConstants.getContantForFocusDirection(direction)); this.invokeOnItemScrollListener(); } if (moved) { this.awakenScrollBars(); } return moved; } sequenceScroll(direction) { let selectedPosition = this.mSelectedPosition; let numColumns = this.mNumColumns; let count = this.mItemCount; let startOfRow; let endOfRow; if (!this.mStackFromBottom) { startOfRow = (selectedPosition / numColumns) * numColumns; endOfRow = Math.min(startOfRow + numColumns - 1, count - 1); } else { let invertedSelection = count - 1 - selectedPosition; endOfRow = count - 1 - (invertedSelection / numColumns) * numColumns; startOfRow = Math.max(0, endOfRow - numColumns + 1); } let moved = false; let showScroll = false; switch (direction) { case GridView.FOCUS_FORWARD: if (selectedPosition < count - 1) { this.mLayoutMode = GridView.LAYOUT_MOVE_SELECTION; this.setSelectionInt(selectedPosition + 1); moved = true; showScroll = selectedPosition == endOfRow; } break; case GridView.FOCUS_BACKWARD: if (selectedPosition > 0) { this.mLayoutMode = GridView.LAYOUT_MOVE_SELECTION; this.setSelectionInt(selectedPosition - 1); moved = true; showScroll = selectedPosition == startOfRow; } break; } if (moved) { this.playSoundEffect(SoundEffectConstants.getContantForFocusDirection(direction)); this.invokeOnItemScrollListener(); } if (showScroll) { this.awakenScrollBars(); } return moved; } onFocusChanged(gainFocus, direction, previouslyFocusedRect) { super.onFocusChanged(gainFocus, direction, previouslyFocusedRect); let closestChildIndex = -1; if (gainFocus && previouslyFocusedRect != null) { previouslyFocusedRect.offset(this.mScrollX, this.mScrollY); let otherRect = this.mTempRect; let minDistance = Integer.MAX_VALUE; const childCount = this.getChildCount(); for (let i = 0; i < childCount; i++) { if (!this.isCandidateSelection(i, direction)) { continue; } const other = this.getChildAt(i); other.getDrawingRect(otherRect); this.offsetDescendantRectToMyCoords(other, otherRect); let distance = GridView.getDistance(previouslyFocusedRect, otherRect, direction); if (distance < minDistance) { minDistance = distance; closestChildIndex = i; } } } if (closestChildIndex >= 0) { this.setSelection(closestChildIndex + this.mFirstPosition); } else { this.requestLayout(); } } isCandidateSelection(childIndex, direction) { const count = this.getChildCount(); const invertedIndex = count - 1 - childIndex; let rowStart; let rowEnd; if (!this.mStackFromBottom) { rowStart = childIndex - (childIndex % this.mNumColumns); rowEnd = Math.max(rowStart + this.mNumColumns - 1, count); } else { rowEnd = count - 1 - (invertedIndex - (invertedIndex % this.mNumColumns)); rowStart = Math.max(0, rowEnd - this.mNumColumns + 1); } switch (direction) { case View.FOCUS_RIGHT: return childIndex == rowStart; case View.FOCUS_DOWN: return rowStart == 0; case View.FOCUS_LEFT: return childIndex == rowEnd; case View.FOCUS_UP: return rowEnd == count - 1; case View.FOCUS_FORWARD: return childIndex == rowStart && rowStart == 0; case View.FOCUS_BACKWARD: return childIndex == rowEnd && rowEnd == count - 1; default: throw Error(`new IllegalArgumentException("direction must be one of " + "{FOCUS_UP, FOCUS_DOWN, FOCUS_LEFT, FOCUS_RIGHT, " + "FOCUS_FORWARD, FOCUS_BACKWARD}.")`); } } setGravity(gravity) { if (this.mGravity != gravity) { this.mGravity = gravity; this.requestLayoutIfNecessary(); } } getGravity() { return this.mGravity; } setHorizontalSpacing(horizontalSpacing) { if (horizontalSpacing != this.mRequestedHorizontalSpacing) { this.mRequestedHorizontalSpacing = horizontalSpacing; this.requestLayoutIfNecessary(); } } getHorizontalSpacing() { return this.mHorizontalSpacing; } getRequestedHorizontalSpacing() { return this.mRequestedHorizontalSpacing; } setVerticalSpacing(verticalSpacing) { if (verticalSpacing != this.mVerticalSpacing) { this.mVerticalSpacing = verticalSpacing; this.requestLayoutIfNecessary(); } } getVerticalSpacing() { return this.mVerticalSpacing; } setStretchMode(stretchMode) { if (stretchMode != this.mStretchMode) { this.mStretchMode = stretchMode; this.requestLayoutIfNecessary(); } } getStretchMode() { return this.mStretchMode; } setColumnWidth(columnWidth) { if (columnWidth != this.mRequestedColumnWidth) { this.mRequestedColumnWidth = columnWidth; this.requestLayoutIfNecessary(); } } getColumnWidth() { return this.mColumnWidth; } getRequestedColumnWidth() { return this.mRequestedColumnWidth; } setNumColumns(numColumns) { if (numColumns != this.mRequestedNumColumns) { this.mRequestedNumColumns = numColumns; this.requestLayoutIfNecessary(); } } getNumColumns() { return this.mNumColumns; } adjustViewsUpOrDown() { const childCount = this.getChildCount(); if (childCount > 0) { let delta; let child; if (!this.mStackFromBottom) { child = this.getChildAt(0); delta = child.getTop() - this.mListPadding.top; if (this.mFirstPosition != 0) { delta -= this.mVerticalSpacing; } if (delta < 0) { delta = 0; } } else { child = this.getChildAt(childCount - 1); delta = child.getBottom() - (this.getHeight() - this.mListPadding.bottom); if (this.mFirstPosition + childCount < this.mItemCount) { delta += this.mVerticalSpacing; } if (delta > 0) { delta = 0; } } if (delta != 0) { this.offsetChildrenTopAndBottom(-delta); } } } computeVerticalScrollExtent() { const count = this.getChildCount(); if (count > 0) { const numColumns = this.mNumColumns; const rowCount = (count + numColumns - 1) / numColumns; let extent = rowCount * 100; let view = this.getChildAt(0); const top = view.getTop(); let height = view.getHeight(); if (height > 0) { extent += (top * 100) / height; } view = this.getChildAt(count - 1); const bottom = view.getBottom(); height = view.getHeight(); if (height > 0) { extent -= ((bottom - this.getHeight()) * 100) / height; } return extent; } return 0; } computeVerticalScrollOffset() { if (this.mFirstPosition >= 0 && this.getChildCount() > 0) { const view = this.getChildAt(0); const top = view.getTop(); let height = view.getHeight(); if (height > 0) { const numColumns = this.mNumColumns; const rowCount = (this.mItemCount + numColumns - 1) / numColumns; const oddItemsOnFirstRow = this.isStackFromBottom() ? ((rowCount * numColumns) - this.mItemCount) : 0; const whichRow = (this.mFirstPosition + oddItemsOnFirstRow) / numColumns; return Math.max(whichRow * 100 - (top * 100) / height + Math.floor((this.mScrollY / this.getHeight() * rowCount * 100)), 0); } } return 0; } computeVerticalScrollRange() { const numColumns = this.mNumColumns; const rowCount = (this.mItemCount + numColumns - 1) / numColumns; let result = Math.max(rowCount * 100, 0); if (this.mScrollY != 0) { result += Math.abs(Math.floor((this.mScrollY / this.getHeight() * rowCount * 100))); } return result; } } GridView.NO_STRETCH = 0; GridView.STRETCH_SPACING = 1; GridView.STRETCH_COLUMN_WIDTH = 2; GridView.STRETCH_SPACING_UNIFORM = 3; GridView.AUTO_FIT = -1; widget.GridView = GridView; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var java; (function (java) { var lang; (function (lang) { var Comparable; (function (Comparable) { function isImpl(obj) { return obj && obj['compareTo']; } Comparable.isImpl = isImpl; })(Comparable = lang.Comparable || (lang.Comparable = {})); })(lang = java.lang || (java.lang = {})); })(java || (java = {})); var java; (function (java) { var util; (function (util) { var Comparable = java.lang.Comparable; class Collections { static emptyList() { return Collections.EMPTY_LIST; } static sort(list, c) { if (c) { list.sort((t1, t2) => { return c.compare(t1, t2); }); } else { list.sort((t1, t2) => { if (Comparable.isImpl(t1) && Comparable.isImpl(t2)) { return t1.compareTo(t2); } return 0; }); } } } Collections.EMPTY_LIST = new util.ArrayList(); util.Collections = Collections; })(util = java.util || (java.util = {})); })(java || (java = {})); var android; (function (android) { var widget; (function (widget) { var Color = android.graphics.Color; var Paint = android.graphics.Paint; var Align = android.graphics.Paint.Align; var SparseArray = android.util.SparseArray; var TypedValue = android.util.TypedValue; var KeyEvent = android.view.KeyEvent; var MotionEvent = android.view.MotionEvent; var VelocityTracker = android.view.VelocityTracker; var View = android.view.View; var ViewConfiguration = android.view.ViewConfiguration; var DecelerateInterpolator = android.view.animation.DecelerateInterpolator; var Integer = java.lang.Integer; var LinearLayout = android.widget.LinearLayout; var OverScroller = android.widget.OverScroller; class NumberPicker extends LinearLayout { constructor(context, bindElement, defStyle = android.R.attr.numberPickerStyle) { super(context, bindElement, defStyle); this.SELECTOR_WHEEL_ITEM_COUNT = 3; this.SELECTOR_MIDDLE_ITEM_INDEX = Math.floor(this.SELECTOR_WHEEL_ITEM_COUNT / 2); this.mSelectionDividersDistance = 0; this.mMinHeight_ = NumberPicker.SIZE_UNSPECIFIED; this.mMaxHeight = NumberPicker.SIZE_UNSPECIFIED; this.mMinWidth_ = NumberPicker.SIZE_UNSPECIFIED; this.mMaxWidth = NumberPicker.SIZE_UNSPECIFIED; this.mTextSize = 0; this.mSelectorTextGapHeight = 0; this.mMinValue = 0; this.mMaxValue = 0; this.mValue = 0; this.mLongPressUpdateInterval = NumberPicker.DEFAULT_LONG_PRESS_UPDATE_INTERVAL; this.mSelectorIndexToStringCache = new SparseArray(); this.mSelectorElementHeight = 0; this.mInitialScrollOffset = Integer.MIN_VALUE; this.mCurrentScrollOffset = 0; this.mPreviousScrollerY = 0; this.mLastDownEventY = 0; this.mLastDownEventTime = 0; this.mLastDownOrMoveEventY = 0; this.mMinimumFlingVelocity = 0; this.mMaximumFlingVelocity = 0; this.mSolidColor = 0; this.mSelectionDividerHeight = 0; this.mScrollState = NumberPicker.OnScrollListener.SCROLL_STATE_IDLE; this.mTopSelectionDividerTop = 0; this.mBottomSelectionDividerBottom = 0; this.mLastHoveredChildVirtualViewId = 0; this.mLastHandledDownDpadKeyCode = -1; let attributesArray = context.obtainStyledAttributes(bindElement, defStyle); this.mHasSelectorWheel = true; this.mSolidColor = attributesArray.getColor('solidColor', 0); this.mSelectionDivider = attributesArray.getDrawable('selectionDivider'); const defSelectionDividerHeight = Math.floor(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, NumberPicker.UNSCALED_DEFAULT_SELECTION_DIVIDER_HEIGHT, this.getResources().getDisplayMetrics())); this.mSelectionDividerHeight = attributesArray.getDimensionPixelSize('selectionDividerHeight', defSelectionDividerHeight); const defSelectionDividerDistance = Math.floor(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, NumberPicker.UNSCALED_DEFAULT_SELECTION_DIVIDERS_DISTANCE, this.getResources().getDisplayMetrics())); this.mSelectionDividersDistance = attributesArray.getDimensionPixelSize('selectionDividersDistance', defSelectionDividerDistance); this.mMinHeight = attributesArray.getDimensionPixelSize('internalMinHeight', NumberPicker.SIZE_UNSPECIFIED); this.mMaxHeight = attributesArray.getDimensionPixelSize('internalMaxHeight', NumberPicker.SIZE_UNSPECIFIED); if (this.mMinHeight != NumberPicker.SIZE_UNSPECIFIED && this.mMaxHeight != NumberPicker.SIZE_UNSPECIFIED && this.mMinHeight > this.mMaxHeight) { throw Error(`new IllegalArgumentException("minHeight > maxHeight")`); } this.mMinWidth = attributesArray.getDimensionPixelSize('internalMinWidth', NumberPicker.SIZE_UNSPECIFIED); this.mMaxWidth = attributesArray.getDimensionPixelSize('internalMaxWidth', NumberPicker.SIZE_UNSPECIFIED); if (this.mMinWidth != NumberPicker.SIZE_UNSPECIFIED && this.mMaxWidth != NumberPicker.SIZE_UNSPECIFIED && this.mMinWidth > this.mMaxWidth) { throw Error(`new IllegalArgumentException("minWidth > maxWidth")`); } this.mComputeMaxWidth = (this.mMaxWidth == NumberPicker.SIZE_UNSPECIFIED); this.mVirtualButtonPressedDrawable = attributesArray.getDrawable('virtualButtonPressedDrawable'); this.mTextSize = attributesArray.getDimensionPixelSize('textSize', Math.floor(16 * this.getResources().getDisplayMetrics().density)); let paint = new Paint(); paint.setAntiAlias(true); paint.setTextAlign(Align.CENTER); paint.setTextSize(this.mTextSize); paint.setColor(attributesArray.getColor('textColor', Color.DKGRAY)); this.mSelectorWheelPaint = paint; this.SELECTOR_WHEEL_ITEM_COUNT = attributesArray.getInt('itemCount', this.SELECTOR_WHEEL_ITEM_COUNT); this.SELECTOR_MIDDLE_ITEM_INDEX = Math.floor(this.SELECTOR_WHEEL_ITEM_COUNT / 2); this.mSelectorIndices = androidui.util.ArrayCreator.newNumberArray(this.SELECTOR_WHEEL_ITEM_COUNT); if (this.mMinHeight_ != NumberPicker.SIZE_UNSPECIFIED && this.mMaxHeight != NumberPicker.SIZE_UNSPECIFIED && this.mMinHeight_ > this.mMaxHeight) { throw Error(`new IllegalArgumentException("minHeight > maxHeight")`); } if (this.mMinWidth_ != NumberPicker.SIZE_UNSPECIFIED && this.mMaxWidth != NumberPicker.SIZE_UNSPECIFIED && this.mMinWidth_ > this.mMaxWidth) { throw Error(`new IllegalArgumentException("minWidth > maxWidth")`); } this.mComputeMaxWidth = (this.mMaxWidth == NumberPicker.SIZE_UNSPECIFIED); this.setMinValue(attributesArray.getInt('minValue', this.mMinValue)); this.setMaxValue(attributesArray.getInt('maxValue', this.mMaxValue)); attributesArray.recycle(); this.mPressedStateHelper = new NumberPicker.PressedStateHelper(this); this.setWillNotDraw(!this.mHasSelectorWheel); let configuration = ViewConfiguration.get(); this.mMinimumFlingVelocity = configuration.getScaledMinimumFlingVelocity(); this.mMaximumFlingVelocity = configuration.getScaledMaximumFlingVelocity() / NumberPicker.SELECTOR_MAX_FLING_VELOCITY_ADJUSTMENT; this.mFlingScroller = new OverScroller(null, true); this.mAdjustScroller = new OverScroller(new DecelerateInterpolator(2.5)); this.updateInputTextView(); } static getTwoDigitFormatter() { if (!NumberPicker.sTwoDigitFormatter) { NumberPicker.sTwoDigitFormatter = new NumberPicker.TwoDigitFormatter(); } return NumberPicker.sTwoDigitFormatter; } createClassAttrBinder() { return super.createClassAttrBinder().set('solidColor', { setter(v, value, attrBinder) { v.mSolidColor = attrBinder.parseColor(value, v.mSolidColor); v.invalidate(); }, getter(v) { return v.mSolidColor; } }).set('selectionDivider', { setter(v, value, attrBinder) { v.mSelectionDivider = attrBinder.parseDrawable(value); v.invalidate(); }, getter(v) { return v.mSelectionDivider; } }).set('selectionDividerHeight', { setter(v, value, attrBinder) { v.mSelectionDividerHeight = attrBinder.parseNumberPixelSize(value, v.mSelectionDividerHeight); v.invalidate(); }, getter(v) { return v.mSelectionDividerHeight; } }).set('selectionDividersDistance', { setter(v, value, attrBinder) { v.mSelectionDividersDistance = attrBinder.parseNumberPixelSize(value, v.mSelectionDividersDistance); v.invalidate(); }, getter(v) { return v.mSelectionDividersDistance; } }).set('internalMinHeight', { setter(v, value, attrBinder) { v.mMinHeight_ = attrBinder.parseNumberPixelSize(value, v.mMinHeight_); v.invalidate(); }, getter(v) { return v.mMinHeight_; } }).set('internalMaxHeight', { setter(v, value, attrBinder) { v.mMaxHeight = attrBinder.parseNumberPixelSize(value, v.mMaxHeight); v.invalidate(); }, getter(v) { return v.mMaxHeight; } }).set('internalMinWidth', { setter(v, value, attrBinder) { v.mMinWidth_ = attrBinder.parseNumberPixelSize(value, v.mMinWidth_); v.invalidate(); }, getter(v) { return v.mMinWidth_; } }).set('internalMaxWidth', { setter(v, value, attrBinder) { v.mMaxWidth = attrBinder.parseNumberPixelSize(value, v.mMaxWidth); v.invalidate(); }, getter(v) { return v.mMaxWidth; } }).set('virtualButtonPressedDrawable', { setter(v, value, attrBinder) { v.mVirtualButtonPressedDrawable = attrBinder.parseDrawable(value); v.invalidate(); }, getter(v) { return v.mVirtualButtonPressedDrawable; } }); } onLayout(changed, left, top, right, bottom) { if (!this.mHasSelectorWheel) { super.onLayout(changed, left, top, right, bottom); return; } const msrdWdth = this.getMeasuredWidth(); const msrdHght = this.getMeasuredHeight(); if (changed) { this.initializeSelectorWheel(); this.initializeFadingEdges(); this.mTopSelectionDividerTop = (this.getHeight() - this.mSelectionDividersDistance) / 2 - this.mSelectionDividerHeight; this.mBottomSelectionDividerBottom = this.mTopSelectionDividerTop + 2 * this.mSelectionDividerHeight + this.mSelectionDividersDistance; } } onMeasure(widthMeasureSpec, heightMeasureSpec) { if (!this.mHasSelectorWheel) { super.onMeasure(widthMeasureSpec, heightMeasureSpec); return; } const newWidthMeasureSpec = this.makeMeasureSpec(widthMeasureSpec, this.mMaxWidth); const newHeightMeasureSpec = this.makeMeasureSpec(heightMeasureSpec, this.mMaxHeight); super.onMeasure(newWidthMeasureSpec, newHeightMeasureSpec); const widthSize = this.resolveSizeAndStateRespectingMinSize(this.mMinWidth_, this.getMeasuredWidth(), widthMeasureSpec); const heightSize = this.resolveSizeAndStateRespectingMinSize(this.mMinHeight_, this.getMeasuredHeight(), heightMeasureSpec); this.setMeasuredDimension(widthSize, heightSize); } moveToFinalScrollerPosition(scroller) { scroller.forceFinished(true); let amountToScroll = scroller.getFinalY() - scroller.getCurrY(); let futureScrollOffset = (this.mCurrentScrollOffset + amountToScroll) % this.mSelectorElementHeight; let overshootAdjustment = this.mInitialScrollOffset - futureScrollOffset; if (overshootAdjustment != 0) { if (Math.abs(overshootAdjustment) > this.mSelectorElementHeight / 2) { if (overshootAdjustment > 0) { overshootAdjustment -= this.mSelectorElementHeight; } else { overshootAdjustment += this.mSelectorElementHeight; } } amountToScroll += overshootAdjustment; this.scrollBy(0, amountToScroll); return true; } return false; } onInterceptTouchEvent(event) { if (!this.mHasSelectorWheel || !this.isEnabled()) { return false; } const action = event.getActionMasked(); switch (action) { case MotionEvent.ACTION_DOWN: { this.removeAllCallbacks(); this.mLastDownOrMoveEventY = this.mLastDownEventY = event.getY(); this.mLastDownEventTime = event.getEventTime(); this.mIngonreMoveEvents = false; this.mShowSoftInputOnTap = false; if (this.mLastDownEventY < this.mTopSelectionDividerTop) { if (this.mScrollState == NumberPicker.OnScrollListener.SCROLL_STATE_IDLE) { this.mPressedStateHelper.buttonPressDelayed(NumberPicker.PressedStateHelper.BUTTON_DECREMENT); } } else if (this.mLastDownEventY > this.mBottomSelectionDividerBottom) { if (this.mScrollState == NumberPicker.OnScrollListener.SCROLL_STATE_IDLE) { this.mPressedStateHelper.buttonPressDelayed(NumberPicker.PressedStateHelper.BUTTON_INCREMENT); } } this.getParent().requestDisallowInterceptTouchEvent(true); if (!this.mFlingScroller.isFinished()) { this.mFlingScroller.forceFinished(true); this.mAdjustScroller.forceFinished(true); this.onScrollStateChange(NumberPicker.OnScrollListener.SCROLL_STATE_IDLE); } else if (!this.mAdjustScroller.isFinished()) { this.mFlingScroller.forceFinished(true); this.mAdjustScroller.forceFinished(true); } else if (this.mLastDownEventY < this.mTopSelectionDividerTop) { this.hideSoftInput(); this.postChangeCurrentByOneFromLongPress(false, ViewConfiguration.getLongPressTimeout()); } else if (this.mLastDownEventY > this.mBottomSelectionDividerBottom) { this.hideSoftInput(); this.postChangeCurrentByOneFromLongPress(true, ViewConfiguration.getLongPressTimeout()); } else { this.mShowSoftInputOnTap = true; this.postBeginSoftInputOnLongPressCommand(); } return true; } } return false; } onTouchEvent(event) { if (!this.isEnabled() || !this.mHasSelectorWheel) { return false; } if (this.mVelocityTracker == null) { this.mVelocityTracker = VelocityTracker.obtain(); } this.mVelocityTracker.addMovement(event); let action = event.getActionMasked(); switch (action) { case MotionEvent.ACTION_MOVE: { if (this.mIngonreMoveEvents) { break; } let currentMoveY = event.getY(); if (this.mScrollState != NumberPicker.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL) { let deltaDownY = Math.floor(Math.abs(currentMoveY - this.mLastDownEventY)); if (deltaDownY > this.mTouchSlop) { this.removeAllCallbacks(); this.onScrollStateChange(NumberPicker.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL); } } else { let deltaMoveY = Math.floor(((currentMoveY - this.mLastDownOrMoveEventY))); this.scrollBy(0, deltaMoveY); this.invalidate(); } this.mLastDownOrMoveEventY = currentMoveY; } break; case MotionEvent.ACTION_UP: { this.removeBeginSoftInputCommand(); this.removeChangeCurrentByOneFromLongPress(); this.mPressedStateHelper.cancel(); let velocityTracker = this.mVelocityTracker; velocityTracker.computeCurrentVelocity(1000, this.mMaximumFlingVelocity); let initialVelocity = Math.floor(velocityTracker.getYVelocity()); if (Math.abs(initialVelocity) > this.mMinimumFlingVelocity) { this.fling(initialVelocity); this.onScrollStateChange(NumberPicker.OnScrollListener.SCROLL_STATE_FLING); } else { let eventY = Math.floor(event.getY()); let deltaMoveY = Math.floor(Math.abs(eventY - this.mLastDownEventY)); let deltaTime = event.getEventTime() - this.mLastDownEventTime; if (deltaMoveY <= this.mTouchSlop && deltaTime < ViewConfiguration.getTapTimeout()) { if (this.mShowSoftInputOnTap) { this.mShowSoftInputOnTap = false; this.showSoftInput(); } else { let selectorIndexOffset = (eventY / this.mSelectorElementHeight) - this.SELECTOR_MIDDLE_ITEM_INDEX; if (selectorIndexOffset > 0) { this.changeValueByOne(true); this.mPressedStateHelper.buttonTapped(NumberPicker.PressedStateHelper.BUTTON_INCREMENT); } else if (selectorIndexOffset < 0) { this.changeValueByOne(false); this.mPressedStateHelper.buttonTapped(NumberPicker.PressedStateHelper.BUTTON_DECREMENT); } } } else { this.ensureScrollWheelAdjusted(); } this.onScrollStateChange(NumberPicker.OnScrollListener.SCROLL_STATE_IDLE); } this.mVelocityTracker.recycle(); this.mVelocityTracker = null; } break; } return true; } dispatchTouchEvent(event) { const action = event.getActionMasked(); switch (action) { case MotionEvent.ACTION_CANCEL: case MotionEvent.ACTION_UP: this.removeAllCallbacks(); break; } return super.dispatchTouchEvent(event); } dispatchKeyEvent(event) { const keyCode = event.getKeyCode(); switch (keyCode) { case KeyEvent.KEYCODE_DPAD_CENTER: case KeyEvent.KEYCODE_ENTER: this.removeAllCallbacks(); break; case KeyEvent.KEYCODE_DPAD_DOWN: case KeyEvent.KEYCODE_DPAD_UP: if (!this.mHasSelectorWheel) { break; } switch (event.getAction()) { case KeyEvent.ACTION_DOWN: if (this.mWrapSelectorWheel || (keyCode == KeyEvent.KEYCODE_DPAD_DOWN) ? this.getValue() < this.getMaxValue() : this.getValue() > this.getMinValue()) { this.requestFocus(); this.mLastHandledDownDpadKeyCode = keyCode; this.removeAllCallbacks(); if (this.mFlingScroller.isFinished()) { this.changeValueByOne(keyCode == KeyEvent.KEYCODE_DPAD_DOWN); } return true; } break; case KeyEvent.ACTION_UP: if (this.mLastHandledDownDpadKeyCode == keyCode) { this.mLastHandledDownDpadKeyCode = -1; return true; } break; } } return super.dispatchKeyEvent(event); } computeScroll() { let scroller = this.mFlingScroller; if (scroller.isFinished()) { scroller = this.mAdjustScroller; if (scroller.isFinished()) { return; } } scroller.computeScrollOffset(); let currentScrollerY = scroller.getCurrY(); if (this.mPreviousScrollerY == 0) { this.mPreviousScrollerY = scroller.getStartY(); } this.scrollBy(0, currentScrollerY - this.mPreviousScrollerY); this.mPreviousScrollerY = currentScrollerY; if (scroller.isFinished()) { this.onScrollerFinished(scroller); } else { this.invalidate(); } } setEnabled(enabled) { super.setEnabled(enabled); if (!this.mHasSelectorWheel) { } if (!this.mHasSelectorWheel) { } } scrollBy(x, y) { let selectorIndices = this.mSelectorIndices; if (!this.mWrapSelectorWheel && y > 0 && selectorIndices[this.SELECTOR_MIDDLE_ITEM_INDEX] <= this.mMinValue) { this.mCurrentScrollOffset = this.mInitialScrollOffset; return; } if (!this.mWrapSelectorWheel && y < 0 && selectorIndices[this.SELECTOR_MIDDLE_ITEM_INDEX] >= this.mMaxValue) { this.mCurrentScrollOffset = this.mInitialScrollOffset; return; } this.mCurrentScrollOffset += y; while (this.mCurrentScrollOffset - this.mInitialScrollOffset > this.mSelectorTextGapHeight) { this.mCurrentScrollOffset -= this.mSelectorElementHeight; this.decrementSelectorIndices(selectorIndices); this.setValueInternal(selectorIndices[this.SELECTOR_MIDDLE_ITEM_INDEX], true); if (!this.mWrapSelectorWheel && selectorIndices[this.SELECTOR_MIDDLE_ITEM_INDEX] <= this.mMinValue) { this.mCurrentScrollOffset = this.mInitialScrollOffset; } } while (this.mCurrentScrollOffset - this.mInitialScrollOffset < -this.mSelectorTextGapHeight) { this.mCurrentScrollOffset += this.mSelectorElementHeight; this.incrementSelectorIndices(selectorIndices); this.setValueInternal(selectorIndices[this.SELECTOR_MIDDLE_ITEM_INDEX], true); if (!this.mWrapSelectorWheel && selectorIndices[this.SELECTOR_MIDDLE_ITEM_INDEX] >= this.mMaxValue) { this.mCurrentScrollOffset = this.mInitialScrollOffset; } } } computeVerticalScrollOffset() { return this.mCurrentScrollOffset; } computeVerticalScrollRange() { return (this.mMaxValue - this.mMinValue + 1) * this.mSelectorElementHeight; } computeVerticalScrollExtent() { return this.getHeight(); } getSolidColor() { return this.mSolidColor; } setOnValueChangedListener(onValueChangedListener) { this.mOnValueChangeListener = onValueChangedListener; } setOnScrollListener(onScrollListener) { this.mOnScrollListener = onScrollListener; } setFormatter(formatter) { if (formatter == this.mFormatter) { return; } this.mFormatter = formatter; this.initializeSelectorWheelIndices(); this.updateInputTextView(); } setValue(value) { this.setValueInternal(value, false); } showSoftInput() { } hideSoftInput() { } tryComputeMaxWidth() { if (!this.mComputeMaxWidth) { return; } let maxTextWidth = 0; if (this.mDisplayedValues == null) { let maxDigitWidth = 0; for (let i = 0; i <= 9; i++) { const digitWidth = this.mSelectorWheelPaint.measureText(NumberPicker.formatNumberWithLocale(i)); if (digitWidth > maxDigitWidth) { maxDigitWidth = digitWidth; } } let numberOfDigits = 0; let current = this.mMaxValue; while (current > 0) { numberOfDigits++; current = current / 10; } maxTextWidth = Math.floor((numberOfDigits * maxDigitWidth)); } else { const valueCount = this.mDisplayedValues.length; for (let i = 0; i < valueCount; i++) { const textWidth = this.mSelectorWheelPaint.measureText(this.mDisplayedValues[i]); if (textWidth > maxTextWidth) { maxTextWidth = Math.floor(textWidth); } } } if (this.mMaxWidth != maxTextWidth) { if (maxTextWidth > this.mMinWidth_) { this.mMaxWidth = maxTextWidth; } else { this.mMaxWidth = this.mMinWidth_; } this.invalidate(); } } getWrapSelectorWheel() { return this.mWrapSelectorWheel; } setWrapSelectorWheel(wrapSelectorWheel) { const wrappingAllowed = (this.mMaxValue - this.mMinValue) >= this.mSelectorIndices.length; if ((!wrapSelectorWheel || wrappingAllowed) && wrapSelectorWheel != this.mWrapSelectorWheel) { this.mWrapSelectorWheel = wrapSelectorWheel; } } setOnLongPressUpdateInterval(intervalMillis) { this.mLongPressUpdateInterval = intervalMillis; } getValue() { return this.mValue; } getMinValue() { return this.mMinValue; } setMinValue(minValue) { if (this.mMinValue == minValue) { return; } if (minValue < 0) { throw Error(`new IllegalArgumentException("minValue must be >= 0")`); } this.mMinValue = minValue; if (this.mMinValue > this.mValue) { this.mValue = this.mMinValue; } let wrapSelectorWheel = this.mMaxValue - this.mMinValue > this.mSelectorIndices.length; this.setWrapSelectorWheel(wrapSelectorWheel); this.initializeSelectorWheelIndices(); this.updateInputTextView(); this.tryComputeMaxWidth(); this.invalidate(); } getMaxValue() { return this.mMaxValue; } setMaxValue(maxValue) { if (this.mMaxValue == maxValue) { return; } if (maxValue < 0) { throw Error(`new IllegalArgumentException("maxValue must be >= 0")`); } this.mMaxValue = maxValue; if (this.mMaxValue < this.mValue) { this.mValue = this.mMaxValue; } let wrapSelectorWheel = this.mMaxValue - this.mMinValue > this.mSelectorIndices.length; this.setWrapSelectorWheel(wrapSelectorWheel); this.initializeSelectorWheelIndices(); this.updateInputTextView(); this.tryComputeMaxWidth(); this.invalidate(); } getDisplayedValues() { return this.mDisplayedValues; } setDisplayedValues(displayedValues) { if (this.mDisplayedValues == displayedValues) { return; } this.mDisplayedValues = displayedValues; if (this.mDisplayedValues != null) { } else { } this.updateInputTextView(); this.initializeSelectorWheelIndices(); this.tryComputeMaxWidth(); } getTopFadingEdgeStrength() { return NumberPicker.TOP_AND_BOTTOM_FADING_EDGE_STRENGTH; } getBottomFadingEdgeStrength() { return NumberPicker.TOP_AND_BOTTOM_FADING_EDGE_STRENGTH; } onDetachedFromWindow() { super.onDetachedFromWindow(); this.removeAllCallbacks(); } onDraw(canvas) { if (!this.mHasSelectorWheel) { super.onDraw(canvas); return; } let x = (this.mRight - this.mLeft) / 2; let y = this.mCurrentScrollOffset; if (this.mVirtualButtonPressedDrawable != null && this.mScrollState == NumberPicker.OnScrollListener.SCROLL_STATE_IDLE) { if (this.mDecrementVirtualButtonPressed) { this.mVirtualButtonPressedDrawable.setState(NumberPicker.PRESSED_STATE_SET); this.mVirtualButtonPressedDrawable.setBounds(0, 0, this.mRight, this.mTopSelectionDividerTop); this.mVirtualButtonPressedDrawable.draw(canvas); } if (this.mIncrementVirtualButtonPressed) { this.mVirtualButtonPressedDrawable.setState(NumberPicker.PRESSED_STATE_SET); this.mVirtualButtonPressedDrawable.setBounds(0, this.mBottomSelectionDividerBottom, this.mRight, this.mBottom); this.mVirtualButtonPressedDrawable.draw(canvas); } } let selectorIndices = this.mSelectorIndices; for (let i = 0; i < selectorIndices.length; i++) { let selectorIndex = selectorIndices[i]; let scrollSelectorValue = this.mSelectorIndexToStringCache.get(selectorIndex); canvas.drawText(scrollSelectorValue, x, y, this.mSelectorWheelPaint); y += this.mSelectorElementHeight; } if (this.mSelectionDivider != null) { let topOfTopDivider = this.mTopSelectionDividerTop; let bottomOfTopDivider = topOfTopDivider + this.mSelectionDividerHeight; this.mSelectionDivider.setBounds(0, topOfTopDivider, this.mRight, bottomOfTopDivider); this.mSelectionDivider.draw(canvas); let bottomOfBottomDivider = this.mBottomSelectionDividerBottom; let topOfBottomDivider = bottomOfBottomDivider - this.mSelectionDividerHeight; this.mSelectionDivider.setBounds(0, topOfBottomDivider, this.mRight, bottomOfBottomDivider); this.mSelectionDivider.draw(canvas); } } makeMeasureSpec(measureSpec, maxSize) { if (maxSize == NumberPicker.SIZE_UNSPECIFIED) { return measureSpec; } const size = View.MeasureSpec.getSize(measureSpec); const mode = View.MeasureSpec.getMode(measureSpec); switch (mode) { case View.MeasureSpec.EXACTLY: return measureSpec; case View.MeasureSpec.AT_MOST: return View.MeasureSpec.makeMeasureSpec(Math.min(size, maxSize), View.MeasureSpec.EXACTLY); case View.MeasureSpec.UNSPECIFIED: return View.MeasureSpec.makeMeasureSpec(maxSize, View.MeasureSpec.EXACTLY); default: throw Error(`new IllegalArgumentException("Unknown measure mode: " + mode)`); } } resolveSizeAndStateRespectingMinSize(minSize, measuredSize, measureSpec) { if (minSize != NumberPicker.SIZE_UNSPECIFIED) { const desiredWidth = Math.max(minSize, measuredSize); return NumberPicker.resolveSizeAndState(desiredWidth, measureSpec, 0); } else { return measuredSize; } } initializeSelectorWheelIndices() { this.mSelectorIndexToStringCache.clear(); let selectorIndices = this.mSelectorIndices; let current = this.getValue(); for (let i = 0; i < this.mSelectorIndices.length; i++) { let selectorIndex = Math.floor(current + (i - this.SELECTOR_MIDDLE_ITEM_INDEX)); if (this.mWrapSelectorWheel) { selectorIndex = this.getWrappedSelectorIndex(selectorIndex); } selectorIndices[i] = selectorIndex; this.ensureCachedScrollSelectorValue(selectorIndices[i]); } } setValueInternal(current, notifyChange) { if (this.mValue == current) { return; } if (this.mWrapSelectorWheel) { current = this.getWrappedSelectorIndex(current); } else { current = Math.max(current, this.mMinValue); current = Math.min(current, this.mMaxValue); } let previous = this.mValue; this.mValue = current; this.updateInputTextView(); if (notifyChange) { this.notifyChange(previous, current); } this.initializeSelectorWheelIndices(); this.invalidate(); } changeValueByOne(increment) { if (this.mHasSelectorWheel) { if (!this.moveToFinalScrollerPosition(this.mFlingScroller)) { this.moveToFinalScrollerPosition(this.mAdjustScroller); } this.mPreviousScrollerY = 0; if (increment) { this.mFlingScroller.startScroll(0, 0, 0, -this.mSelectorElementHeight, NumberPicker.SNAP_SCROLL_DURATION); } else { this.mFlingScroller.startScroll(0, 0, 0, this.mSelectorElementHeight, NumberPicker.SNAP_SCROLL_DURATION); } this.invalidate(); } else { if (increment) { this.setValueInternal(this.mValue + 1, true); } else { this.setValueInternal(this.mValue - 1, true); } } } initializeSelectorWheel() { this.initializeSelectorWheelIndices(); let selectorIndices = this.mSelectorIndices; let totalTextHeight = selectorIndices.length * this.mTextSize; let totalTextGapHeight = (this.mBottom - this.mTop) - totalTextHeight; let textGapCount = selectorIndices.length; this.mSelectorTextGapHeight = Math.floor((totalTextGapHeight / textGapCount + 0.5)); this.mSelectorElementHeight = this.mTextSize + this.mSelectorTextGapHeight; let editTextTextPosition = this.getHeight() / 2 + this.mTextSize / 2; this.mInitialScrollOffset = editTextTextPosition - (this.mSelectorElementHeight * this.SELECTOR_MIDDLE_ITEM_INDEX); this.mCurrentScrollOffset = this.mInitialScrollOffset; this.updateInputTextView(); } initializeFadingEdges() { this.setVerticalFadingEdgeEnabled(true); this.setFadingEdgeLength((this.mBottom - this.mTop - this.mTextSize) / 2); } onScrollerFinished(scroller) { if (scroller == this.mFlingScroller) { if (!this.ensureScrollWheelAdjusted()) { this.updateInputTextView(); } this.onScrollStateChange(NumberPicker.OnScrollListener.SCROLL_STATE_IDLE); } else { if (this.mScrollState != NumberPicker.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL) { this.updateInputTextView(); } } } onScrollStateChange(scrollState) { if (this.mScrollState == scrollState) { return; } this.mScrollState = scrollState; if (this.mOnScrollListener != null) { this.mOnScrollListener.onScrollStateChange(this, scrollState); } } fling(velocityY) { this.mPreviousScrollerY = 0; if (velocityY > 0) { this.mFlingScroller.fling(0, 0, 0, velocityY, 0, 0, 0, Integer.MAX_VALUE); } else { this.mFlingScroller.fling(0, Integer.MAX_VALUE, 0, velocityY, 0, 0, 0, Integer.MAX_VALUE); } this.invalidate(); } getWrappedSelectorIndex(selectorIndex) { if (selectorIndex > this.mMaxValue) { return this.mMinValue + (selectorIndex - this.mMaxValue) % (this.mMaxValue - this.mMinValue) - 1; } else if (selectorIndex < this.mMinValue) { return this.mMaxValue - (this.mMinValue - selectorIndex) % (this.mMaxValue - this.mMinValue) + 1; } return selectorIndex; } incrementSelectorIndices(selectorIndices) { for (let i = 0; i < selectorIndices.length - 1; i++) { selectorIndices[i] = selectorIndices[i + 1]; } let nextScrollSelectorIndex = selectorIndices[selectorIndices.length - 2] + 1; if (this.mWrapSelectorWheel && nextScrollSelectorIndex > this.mMaxValue) { nextScrollSelectorIndex = this.mMinValue; } selectorIndices[selectorIndices.length - 1] = nextScrollSelectorIndex; this.ensureCachedScrollSelectorValue(nextScrollSelectorIndex); } decrementSelectorIndices(selectorIndices) { for (let i = selectorIndices.length - 1; i > 0; i--) { selectorIndices[i] = selectorIndices[i - 1]; } let nextScrollSelectorIndex = selectorIndices[1] - 1; if (this.mWrapSelectorWheel && nextScrollSelectorIndex < this.mMinValue) { nextScrollSelectorIndex = this.mMaxValue; } selectorIndices[0] = nextScrollSelectorIndex; this.ensureCachedScrollSelectorValue(nextScrollSelectorIndex); } ensureCachedScrollSelectorValue(selectorIndex) { let cache = this.mSelectorIndexToStringCache; let scrollSelectorValue = cache.get(selectorIndex); if (scrollSelectorValue != null) { return; } if (selectorIndex < this.mMinValue || selectorIndex > this.mMaxValue) { scrollSelectorValue = ""; } else { if (this.mDisplayedValues != null) { let displayedValueIndex = selectorIndex - this.mMinValue; scrollSelectorValue = this.mDisplayedValues[displayedValueIndex]; } else { scrollSelectorValue = this.formatNumber(selectorIndex); } } cache.put(selectorIndex, scrollSelectorValue); } formatNumber(value) { return (this.mFormatter != null) ? this.mFormatter.format(value) : NumberPicker.formatNumberWithLocale(value); } validateInputTextView(v) { } updateInputTextView() { return false; } notifyChange(previous, current) { if (this.mOnValueChangeListener != null) { this.mOnValueChangeListener.onValueChange(this, previous, this.mValue); } } postChangeCurrentByOneFromLongPress(increment, delayMillis) { if (this.mChangeCurrentByOneFromLongPressCommand == null) { this.mChangeCurrentByOneFromLongPressCommand = new NumberPicker.ChangeCurrentByOneFromLongPressCommand(this); } else { this.removeCallbacks(this.mChangeCurrentByOneFromLongPressCommand); } this.mChangeCurrentByOneFromLongPressCommand.setStep(increment); this.postDelayed(this.mChangeCurrentByOneFromLongPressCommand, delayMillis); } removeChangeCurrentByOneFromLongPress() { if (this.mChangeCurrentByOneFromLongPressCommand != null) { this.removeCallbacks(this.mChangeCurrentByOneFromLongPressCommand); } } postBeginSoftInputOnLongPressCommand() { if (this.mBeginSoftInputOnLongPressCommand == null) { this.mBeginSoftInputOnLongPressCommand = new NumberPicker.BeginSoftInputOnLongPressCommand(this); } else { this.removeCallbacks(this.mBeginSoftInputOnLongPressCommand); } this.postDelayed(this.mBeginSoftInputOnLongPressCommand, ViewConfiguration.getLongPressTimeout()); } removeBeginSoftInputCommand() { if (this.mBeginSoftInputOnLongPressCommand != null) { this.removeCallbacks(this.mBeginSoftInputOnLongPressCommand); } } removeAllCallbacks() { if (this.mChangeCurrentByOneFromLongPressCommand != null) { this.removeCallbacks(this.mChangeCurrentByOneFromLongPressCommand); } if (this.mSetSelectionCommand != null) { this.removeCallbacks(this.mSetSelectionCommand); } if (this.mBeginSoftInputOnLongPressCommand != null) { this.removeCallbacks(this.mBeginSoftInputOnLongPressCommand); } this.mPressedStateHelper.cancel(); } getSelectedPos(value) { if (this.mDisplayedValues == null) { try { return Integer.parseInt(value); } catch (e) { } } else { for (let i = 0; i < this.mDisplayedValues.length; i++) { value = value.toLowerCase(); if (this.mDisplayedValues[i].toLowerCase().startsWith(value)) { return this.mMinValue + i; } } try { return Integer.parseInt(value); } catch (e) { } } return this.mMinValue; } postSetSelectionCommand(selectionStart, selectionEnd) { if (this.mSetSelectionCommand == null) { this.mSetSelectionCommand = new NumberPicker.SetSelectionCommand(this); } else { this.removeCallbacks(this.mSetSelectionCommand); } this.mSetSelectionCommand.mSelectionStart = selectionStart; this.mSetSelectionCommand.mSelectionEnd = selectionEnd; this.post(this.mSetSelectionCommand); } ensureScrollWheelAdjusted() { let deltaY = this.mInitialScrollOffset - this.mCurrentScrollOffset; if (deltaY != 0) { this.mPreviousScrollerY = 0; if (Math.abs(deltaY) > this.mSelectorElementHeight / 2) { deltaY += (deltaY > 0) ? -this.mSelectorElementHeight : this.mSelectorElementHeight; } this.mAdjustScroller.startScroll(0, 0, 0, deltaY, NumberPicker.SELECTOR_ADJUSTMENT_DURATION_MILLIS); this.invalidate(); return true; } return false; } static formatNumberWithLocale(value) { return value + ''; } } NumberPicker.DEFAULT_LONG_PRESS_UPDATE_INTERVAL = 300; NumberPicker.SELECTOR_MAX_FLING_VELOCITY_ADJUSTMENT = 8; NumberPicker.SELECTOR_ADJUSTMENT_DURATION_MILLIS = 800; NumberPicker.SNAP_SCROLL_DURATION = 300; NumberPicker.TOP_AND_BOTTOM_FADING_EDGE_STRENGTH = 0.9; NumberPicker.UNSCALED_DEFAULT_SELECTION_DIVIDER_HEIGHT = 2; NumberPicker.UNSCALED_DEFAULT_SELECTION_DIVIDERS_DISTANCE = 48; NumberPicker.SIZE_UNSPECIFIED = -1; widget.NumberPicker = NumberPicker; (function (NumberPicker) { class TwoDigitFormatter { format(value) { let s = value + ''; if (s.length === 1) s = '0' + s; return s; } } NumberPicker.TwoDigitFormatter = TwoDigitFormatter; var OnScrollListener; (function (OnScrollListener) { OnScrollListener.SCROLL_STATE_IDLE = 0; OnScrollListener.SCROLL_STATE_TOUCH_SCROLL = 1; OnScrollListener.SCROLL_STATE_FLING = 2; })(OnScrollListener = NumberPicker.OnScrollListener || (NumberPicker.OnScrollListener = {})); class PressedStateHelper { constructor(arg) { this.MODE_PRESS = 1; this.MODE_TAPPED = 2; this.mManagedButton = 0; this.mMode = 0; this._NumberPicker_this = arg; } cancel() { this.mMode = 0; this.mManagedButton = 0; this._NumberPicker_this.removeCallbacks(this); if (this._NumberPicker_this.mIncrementVirtualButtonPressed) { this._NumberPicker_this.mIncrementVirtualButtonPressed = false; this._NumberPicker_this.invalidate(0, this._NumberPicker_this.mBottomSelectionDividerBottom, this._NumberPicker_this.mRight, this._NumberPicker_this.mBottom); } if (this._NumberPicker_this.mDecrementVirtualButtonPressed) { this._NumberPicker_this.mDecrementVirtualButtonPressed = false; this._NumberPicker_this.invalidate(0, 0, this._NumberPicker_this.mRight, this._NumberPicker_this.mTopSelectionDividerTop); } } buttonPressDelayed(button) { this.cancel(); this.mMode = this.MODE_PRESS; this.mManagedButton = button; this._NumberPicker_this.postDelayed(this, ViewConfiguration.getTapTimeout()); } buttonTapped(button) { this.cancel(); this.mMode = this.MODE_TAPPED; this.mManagedButton = button; this._NumberPicker_this.post(this); } run() { switch (this.mMode) { case this.MODE_PRESS: { switch (this.mManagedButton) { case PressedStateHelper.BUTTON_INCREMENT: { this._NumberPicker_this.mIncrementVirtualButtonPressed = true; this._NumberPicker_this.invalidate(0, this._NumberPicker_this.mBottomSelectionDividerBottom, this._NumberPicker_this.mRight, this._NumberPicker_this.mBottom); } break; case PressedStateHelper.BUTTON_DECREMENT: { this._NumberPicker_this.mDecrementVirtualButtonPressed = true; this._NumberPicker_this.invalidate(0, 0, this._NumberPicker_this.mRight, this._NumberPicker_this.mTopSelectionDividerTop); } } } break; case this.MODE_TAPPED: { switch (this.mManagedButton) { case PressedStateHelper.BUTTON_INCREMENT: { if (!this._NumberPicker_this.mIncrementVirtualButtonPressed) { this._NumberPicker_this.postDelayed(this, ViewConfiguration.getPressedStateDuration()); } this._NumberPicker_this.mIncrementVirtualButtonPressed = !this._NumberPicker_this.mIncrementVirtualButtonPressed; this._NumberPicker_this.invalidate(0, this._NumberPicker_this.mBottomSelectionDividerBottom, this._NumberPicker_this.mRight, this._NumberPicker_this.mBottom); } break; case PressedStateHelper.BUTTON_DECREMENT: { if (!this._NumberPicker_this.mDecrementVirtualButtonPressed) { this._NumberPicker_this.postDelayed(this, ViewConfiguration.getPressedStateDuration()); } this._NumberPicker_this.mDecrementVirtualButtonPressed = !this._NumberPicker_this.mDecrementVirtualButtonPressed; this._NumberPicker_this.invalidate(0, 0, this._NumberPicker_this.mRight, this._NumberPicker_this.mTopSelectionDividerTop); } } } break; } } } PressedStateHelper.BUTTON_INCREMENT = 1; PressedStateHelper.BUTTON_DECREMENT = 2; NumberPicker.PressedStateHelper = PressedStateHelper; class SetSelectionCommand { constructor(arg) { this.mSelectionStart = 0; this.mSelectionEnd = 0; this._NumberPicker_this = arg; } run() { } } NumberPicker.SetSelectionCommand = SetSelectionCommand; class ChangeCurrentByOneFromLongPressCommand { constructor(arg) { this._NumberPicker_this = arg; } setStep(increment) { this.mIncrement = increment; } run() { this._NumberPicker_this.changeValueByOne(this.mIncrement); this._NumberPicker_this.postDelayed(this, this._NumberPicker_this.mLongPressUpdateInterval); } } NumberPicker.ChangeCurrentByOneFromLongPressCommand = ChangeCurrentByOneFromLongPressCommand; class BeginSoftInputOnLongPressCommand { constructor(arg) { this._NumberPicker_this = arg; } run() { this._NumberPicker_this.showSoftInput(); this._NumberPicker_this.mIngonreMoveEvents = true; } } NumberPicker.BeginSoftInputOnLongPressCommand = BeginSoftInputOnLongPressCommand; })(NumberPicker = widget.NumberPicker || (widget.NumberPicker = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var graphics; (function (graphics) { var drawable; (function (drawable_8) { var Rect = android.graphics.Rect; var Gravity = android.view.Gravity; var Drawable = android.graphics.drawable.Drawable; class ClipDrawable extends Drawable { constructor(...args) { super(); this.mTmpRect = new Rect(); if (args.length <= 1) { this.mClipState = new ClipDrawable.ClipState(args[0], this); } else { this.mClipState = new ClipDrawable.ClipState(null, this); let drawable = args[0]; let gravity = args[1]; let orientation = args[2]; this.mClipState.mDrawable = drawable; this.mClipState.mGravity = gravity; this.mClipState.mOrientation = orientation; if (drawable != null) { drawable.setCallback(this); } } } inflate(r, parser) { super.inflate(r, parser); let a = r.obtainAttributes(parser); let orientation = a.getInt("android:clipOrientation", ClipDrawable.HORIZONTAL); let gStr = a.getString("android:gravity"); let g = Gravity.parseGravity(gStr, Gravity.LEFT); let dr = a.getDrawable("android:drawable"); a.recycle(); if (!dr && parser.children[0] instanceof HTMLElement) { dr = Drawable.createFromXml(r, parser.children[0]); } if (dr == null) { throw Error(`new IllegalArgumentException("No drawable specified for ")`); } this.mClipState.mDrawable = dr; this.mClipState.mOrientation = orientation; this.mClipState.mGravity = g; dr.setCallback(this); } drawableSizeChange(who) { const callback = this.getCallback(); if (callback != null && callback.drawableSizeChange) { callback.drawableSizeChange(this); } } invalidateDrawable(who) { const callback = this.getCallback(); if (callback != null) { callback.invalidateDrawable(this); } } scheduleDrawable(who, what, when) { const callback = this.getCallback(); if (callback != null) { callback.scheduleDrawable(this, what, when); } } unscheduleDrawable(who, what) { const callback = this.getCallback(); if (callback != null) { callback.unscheduleDrawable(this, what); } } getPadding(padding) { return this.mClipState.mDrawable.getPadding(padding); } setVisible(visible, restart) { this.mClipState.mDrawable.setVisible(visible, restart); return super.setVisible(visible, restart); } setAlpha(alpha) { this.mClipState.mDrawable.setAlpha(alpha); } getAlpha() { return this.mClipState.mDrawable.getAlpha(); } getOpacity() { return this.mClipState.mDrawable.getOpacity(); } isStateful() { return this.mClipState.mDrawable.isStateful(); } onStateChange(state) { return this.mClipState.mDrawable.setState(state); } onLevelChange(level) { this.mClipState.mDrawable.setLevel(level); this.invalidateSelf(); return true; } onBoundsChange(bounds) { this.mClipState.mDrawable.setBounds(bounds); } draw(canvas) { if (this.mClipState.mDrawable.getLevel() == 0) { return; } const r = this.mTmpRect; const bounds = this.getBounds(); let level = this.getLevel(); let w = bounds.width(); const iw = 0; if ((this.mClipState.mOrientation & ClipDrawable.HORIZONTAL) != 0) { w -= (w - iw) * (10000 - level) / 10000; } let h = bounds.height(); const ih = 0; if ((this.mClipState.mOrientation & ClipDrawable.VERTICAL) != 0) { h -= (h - ih) * (10000 - level) / 10000; } Gravity.apply(this.mClipState.mGravity, w, h, bounds, r); if (w > 0 && h > 0) { canvas.save(); canvas.clipRect(r); this.mClipState.mDrawable.draw(canvas); canvas.restore(); } } getIntrinsicWidth() { return this.mClipState.mDrawable.getIntrinsicWidth(); } getIntrinsicHeight() { return this.mClipState.mDrawable.getIntrinsicHeight(); } getConstantState() { if (this.mClipState.canConstantState()) { return this.mClipState; } return null; } } ClipDrawable.HORIZONTAL = 1; ClipDrawable.VERTICAL = 2; drawable_8.ClipDrawable = ClipDrawable; (function (ClipDrawable) { class ClipState { constructor(orig, owner) { this.mOrientation = 0; this.mGravity = 0; if (orig != null) { this.mDrawable = orig.mDrawable.getConstantState().newDrawable(); this.mDrawable.setCallback(owner); this.mOrientation = orig.mOrientation; this.mGravity = orig.mGravity; this.mCheckedConstantState = this.mCanConstantState = true; } } newDrawable() { return new ClipDrawable(this); } canConstantState() { if (!this.mCheckedConstantState) { this.mCanConstantState = this.mDrawable.getConstantState() != null; this.mCheckedConstantState = true; } return this.mCanConstantState; } } ClipDrawable.ClipState = ClipState; })(ClipDrawable = drawable_8.ClipDrawable || (drawable_8.ClipDrawable = {})); })(drawable = graphics.drawable || (graphics.drawable = {})); })(graphics = android.graphics || (android.graphics = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var Animatable = android.graphics.drawable.Animatable; var AnimationDrawable = android.graphics.drawable.AnimationDrawable; var LayerDrawable = android.graphics.drawable.LayerDrawable; var StateListDrawable = android.graphics.drawable.StateListDrawable; var ClipDrawable = android.graphics.drawable.ClipDrawable; var SynchronizedPool = android.util.Pools.SynchronizedPool; var Gravity = android.view.Gravity; var View = android.view.View; var AlphaAnimation = android.view.animation.AlphaAnimation; var Animation = android.view.animation.Animation; var LinearInterpolator = android.view.animation.LinearInterpolator; var Transformation = android.view.animation.Transformation; var ArrayList = java.util.ArrayList; var R = android.R; var NetDrawable = androidui.image.NetDrawable; class ProgressBar extends View { constructor(context, bindElement, defStyle = android.R.attr.progressBarStyle) { super(context, bindElement, defStyle); this.mMinWidth = 0; this.mMaxWidth = 0; this.mMinHeight = 0; this.mMaxHeight = 0; this.mProgress = 0; this.mSecondaryProgress = 0; this.mMax = 0; this.mBehavior = 0; this.mDuration = 0; this.mMirrorForRtl = false; this.mRefreshData = new ArrayList(); this.initProgressBar(); let a = context.obtainStyledAttributes(bindElement, defStyle); this.mNoInvalidate = true; let drawable = a.getDrawable('progressDrawable'); if (drawable != null) { drawable = this.tileify(drawable, false); this.setProgressDrawable(drawable); } this.mDuration = a.getInt('indeterminateDuration', this.mDuration); this.mMinWidth = a.getDimensionPixelSize('minWidth', this.mMinWidth); this.mMaxWidth = a.getDimensionPixelSize('maxWidth', this.mMaxWidth); this.mMinHeight = a.getDimensionPixelSize('minHeight', this.mMinHeight); this.mMaxHeight = a.getDimensionPixelSize('maxHeight', this.mMaxHeight); if (a.getAttrValue('indeterminateBehavior') == 'cycle') { this.mBehavior = Animation.REVERSE; } else { this.mBehavior = Animation.RESTART; } this.setMax(a.getInt('max', this.mMax)); this.setProgress(a.getInt('progress', this.mProgress)); this.setSecondaryProgress(a.getInt('secondaryProgress', this.mSecondaryProgress)); drawable = a.getDrawable('indeterminateDrawable'); if (drawable != null) { drawable = this.tileifyIndeterminate(drawable); this.setIndeterminateDrawable(drawable); } this.mOnlyIndeterminate = a.getBoolean('indeterminateOnly', this.mOnlyIndeterminate); this.mNoInvalidate = false; this.setIndeterminate(this.mOnlyIndeterminate || a.getBoolean('indeterminate', this.mIndeterminate)); this.mMirrorForRtl = a.getBoolean('mirrorForRtl', this.mMirrorForRtl); a.recycle(); } createClassAttrBinder() { return super.createClassAttrBinder().set('progressDrawable', { setter(v, value, a) { let drawable = a.parseDrawable(value); if (drawable != null) { drawable = v.tileify(drawable, false); v.setProgressDrawable(drawable); } }, getter(v) { return v.getProgressDrawable(); } }).set('indeterminateDuration', { setter(v, value, a) { v.mDuration = Math.floor(a.parseInt(value, v.mDuration)); }, getter(v) { return v.mDuration; } }).set('minWidth', { setter(v, value, a) { v.mMinWidth = Math.floor(a.parseNumberPixelSize(value, v.mMinWidth)); }, getter(v) { return v.mMinWidth; } }).set('maxWidth', { setter(v, value, a) { v.mMaxWidth = Math.floor(a.parseNumberPixelSize(value, v.mMaxWidth)); }, getter(v) { return v.mMaxWidth; } }).set('minHeight', { setter(v, value, a) { v.mMinHeight = Math.floor(a.parseNumberPixelSize(value, v.mMinHeight)); }, getter(v) { return v.mMinHeight; } }).set('maxHeight', { setter(v, value, a) { v.mMaxHeight = Math.floor(a.parseNumberPixelSize(value, v.mMaxHeight)); }, getter(v) { return v.mMaxHeight; } }).set('indeterminateBehavior', { setter(v, value, a) { if (Number.isInteger(Number.parseInt(value))) { v.mBehavior = Number.parseInt(value); } else { if (value + ''.toLowerCase() == 'cycle') { v.mBehavior = Animation.REVERSE; } else { v.mBehavior = Animation.RESTART; } } }, getter(v) { return v.mBehavior; } }).set('interpolator', { setter(v, value, a) { }, getter(v) { } }).set('max', { setter(v, value, a) { v.setMax(a.parseInt(value, v.mMax)); }, getter(v) { return v.mMax; } }).set('progress', { setter(v, value, a) { v.setProgress(a.parseInt(value, v.mProgress)); }, getter(v) { return v.mProgress; } }).set('secondaryProgress', { setter(v, value, a) { v.setSecondaryProgress(a.parseInt(value, v.mSecondaryProgress)); }, getter(v) { return v.mSecondaryProgress; } }).set('indeterminateDrawable', { setter(v, value, a) { let drawable = a.parseDrawable(value); if (drawable != null) { drawable = v.tileifyIndeterminate(drawable); v.setIndeterminateDrawable(drawable); } }, getter(v) { return v.mIndeterminateDrawable; } }).set('indeterminateOnly', { setter(v, value, a) { v.mOnlyIndeterminate = a.parseBoolean(value, v.mOnlyIndeterminate); v.setIndeterminate(v.mOnlyIndeterminate || v.mIndeterminate); }, getter(v) { return v.mOnlyIndeterminate; } }).set('indeterminate', { setter(v, value, a) { v.setIndeterminate(v.mOnlyIndeterminate || a.parseBoolean(value, v.mIndeterminate)); }, getter(v) { return v.mIndeterminate; } }); } tileify(drawable, clip) { if (drawable instanceof LayerDrawable) { let background = drawable; const N = background.getNumberOfLayers(); let outDrawables = new Array(N); let drawableChange = false; for (let i = 0; i < N; i++) { let id = background.getId(i); let orig = background.getDrawable(i); outDrawables[i] = this.tileify(orig, (id == R.id.progress || id == R.id.secondaryProgress)); drawableChange = drawableChange || outDrawables[i] !== orig; } if (!drawableChange) return background; let newBg = new LayerDrawable(outDrawables); for (let i = 0; i < N; i++) { newBg.setId(i, background.getId(i)); } return newBg; } else if (drawable instanceof StateListDrawable) { let _in = drawable; let out = new StateListDrawable(); let numStates = _in.getStateCount(); for (let i = 0; i < numStates; i++) { out.addState(_in.getStateSet(i), this.tileify(_in.getStateDrawable(i), clip)); } return out; } else if (drawable instanceof NetDrawable) { const netDrawable = drawable; if (this.mSampleTile == null) { this.mSampleTile = netDrawable; } netDrawable.setTileMode(NetDrawable.TileMode.REPEAT, null); return (clip) ? new ClipDrawable(netDrawable, Gravity.LEFT, ClipDrawable.HORIZONTAL) : netDrawable; } return drawable; } tileifyIndeterminate(drawable) { if (drawable instanceof AnimationDrawable) { let background = drawable; const N = background.getNumberOfFrames(); let newBg = new AnimationDrawable(); newBg.setOneShot(background.isOneShot()); for (let i = 0; i < N; i++) { let frame = this.tileify(background.getFrame(i), true); frame.setLevel(10000); newBg.addFrame(frame, background.getDuration(i)); } newBg.setLevel(10000); drawable = newBg; } return drawable; } initProgressBar() { this.mMax = 100; this.mProgress = 0; this.mSecondaryProgress = 0; this.mIndeterminate = false; this.mOnlyIndeterminate = false; this.mDuration = 4000; this.mBehavior = AlphaAnimation.RESTART; this.mMinWidth = 24; this.mMaxWidth = 48; this.mMinHeight = 24; this.mMaxHeight = 48; } isIndeterminate() { return this.mIndeterminate; } setIndeterminate(indeterminate) { if ((!this.mOnlyIndeterminate || !this.mIndeterminate) && indeterminate != this.mIndeterminate) { this.mIndeterminate = indeterminate; if (indeterminate) { this.mCurrentDrawable = this.mIndeterminateDrawable; this.startAnimation(); } else { this.mCurrentDrawable = this.mProgressDrawable; this.stopAnimation(); } } } getIndeterminateDrawable() { return this.mIndeterminateDrawable; } setIndeterminateDrawable(d) { if (d != null) { d.setCallback(this); } this.mIndeterminateDrawable = d; if (this.mIndeterminate) { this.mCurrentDrawable = d; this.postInvalidate(); } } getProgressDrawable() { return this.mProgressDrawable; } setProgressDrawable(d) { let needUpdate; if (this.mProgressDrawable != null && d != this.mProgressDrawable) { this.mProgressDrawable.setCallback(null); needUpdate = true; } else { needUpdate = false; } if (d != null) { d.setCallback(this); let drawableHeight = d.getMinimumHeight(); if (this.mMaxHeight < drawableHeight) { this.mMaxHeight = drawableHeight; this.requestLayout(); } } this.mProgressDrawable = d; if (!this.mIndeterminate) { this.mCurrentDrawable = d; this.postInvalidate(); } if (needUpdate) { this.updateDrawableBounds(this.getWidth(), this.getHeight()); this.updateDrawableState(); this.doRefreshProgress(R.id.progress, this.mProgress, false, false); this.doRefreshProgress(R.id.secondaryProgress, this.mSecondaryProgress, false, false); } } getCurrentDrawable() { return this.mCurrentDrawable; } verifyDrawable(who) { return who == this.mProgressDrawable || who == this.mIndeterminateDrawable || super.verifyDrawable(who); } jumpDrawablesToCurrentState() { super.jumpDrawablesToCurrentState(); if (this.mProgressDrawable != null) this.mProgressDrawable.jumpToCurrentState(); if (this.mIndeterminateDrawable != null) this.mIndeterminateDrawable.jumpToCurrentState(); } postInvalidate() { if (!this.mNoInvalidate) { super.postInvalidate(); } } doRefreshProgress(id, progress, fromUser, callBackToApp) { let scale = this.mMax > 0 ? progress / this.mMax : 0; const d = this.mCurrentDrawable; if (d != null) { let progressDrawable = null; if (d instanceof LayerDrawable) { progressDrawable = d.findDrawableByLayerId(id); } const level = Math.floor((scale * ProgressBar.MAX_LEVEL)); (progressDrawable != null ? progressDrawable : d).setLevel(level); } else { this.invalidate(); } if (callBackToApp && id == R.id.progress) { this.onProgressRefresh(scale, fromUser); } } onProgressRefresh(scale, fromUser) { } refreshProgress(id, progress, fromUser) { this.doRefreshProgress(id, progress, fromUser, true); } setProgress(progress, fromUser = false) { if (this.mIndeterminate) { return; } if (progress < 0) { progress = 0; } if (progress > this.mMax) { progress = this.mMax; } if (progress != this.mProgress) { this.mProgress = progress; this.refreshProgress(R.id.progress, this.mProgress, fromUser); } } setSecondaryProgress(secondaryProgress) { if (this.mIndeterminate) { return; } if (secondaryProgress < 0) { secondaryProgress = 0; } if (secondaryProgress > this.mMax) { secondaryProgress = this.mMax; } if (secondaryProgress != this.mSecondaryProgress) { this.mSecondaryProgress = secondaryProgress; this.refreshProgress(R.id.secondaryProgress, this.mSecondaryProgress, false); } } getProgress() { return this.mIndeterminate ? 0 : this.mProgress; } getSecondaryProgress() { return this.mIndeterminate ? 0 : this.mSecondaryProgress; } getMax() { return this.mMax; } setMax(max) { if (max < 0) { max = 0; } if (max != this.mMax) { this.mMax = max; this.postInvalidate(); if (this.mProgress > max) { this.mProgress = max; } this.refreshProgress(R.id.progress, this.mProgress, false); } } incrementProgressBy(diff) { this.setProgress(this.mProgress + diff); } incrementSecondaryProgressBy(diff) { this.setSecondaryProgress(this.mSecondaryProgress + diff); } startAnimation() { if (this.getVisibility() != ProgressBar.VISIBLE) { return; } if (Animatable.isImpl(this.mIndeterminateDrawable)) { this.mShouldStartAnimationDrawable = true; this.mHasAnimation = false; } else { this.mHasAnimation = true; if (this.mInterpolator == null) { this.mInterpolator = new LinearInterpolator(); } if (this.mTransformation == null) { this.mTransformation = new Transformation(); } else { this.mTransformation.clear(); } if (this.mAnimation == null) { this.mAnimation = new AlphaAnimation(0.0, 1.0); } else { this.mAnimation.reset(); } this.mAnimation.setRepeatMode(this.mBehavior); this.mAnimation.setRepeatCount(Animation.INFINITE); this.mAnimation.setDuration(this.mDuration); this.mAnimation.setInterpolator(this.mInterpolator); this.mAnimation.setStartTime(Animation.START_ON_FIRST_FRAME); } this.postInvalidate(); } stopAnimation() { this.mHasAnimation = false; if (Animatable.isImpl(this.mIndeterminateDrawable)) { this.mIndeterminateDrawable.stop(); this.mShouldStartAnimationDrawable = false; } this.postInvalidate(); } setInterpolator(interpolator) { this.mInterpolator = interpolator; } getInterpolator() { return this.mInterpolator; } setVisibility(v) { if (this.getVisibility() != v) { super.setVisibility(v); if (this.mIndeterminate) { if (v == ProgressBar.GONE || v == ProgressBar.INVISIBLE) { this.stopAnimation(); } else { this.startAnimation(); } } } } onVisibilityChanged(changedView, visibility) { super.onVisibilityChanged(changedView, visibility); if (this.mIndeterminate) { if (visibility == ProgressBar.GONE || visibility == ProgressBar.INVISIBLE) { this.stopAnimation(); } else { this.startAnimation(); } } } invalidateDrawable(dr) { if (!this.mInDrawing) { if (this.verifyDrawable(dr)) { const dirty = dr.getBounds(); const scrollX = this.mScrollX + this.mPaddingLeft; const scrollY = this.mScrollY + this.mPaddingTop; this.invalidate(dirty.left + scrollX, dirty.top + scrollY, dirty.right + scrollX, dirty.bottom + scrollY); } else { super.invalidateDrawable(dr); } } } onSizeChanged(w, h, oldw, oldh) { this.updateDrawableBounds(w, h); } updateDrawableBounds(w, h) { w -= this.mPaddingRight + this.mPaddingLeft; h -= this.mPaddingTop + this.mPaddingBottom; let right = w; let bottom = h; let top = 0; let left = 0; if (this.mIndeterminateDrawable != null) { if (this.mOnlyIndeterminate && !(this.mIndeterminateDrawable instanceof AnimationDrawable)) { const intrinsicWidth = this.mIndeterminateDrawable.getIntrinsicWidth(); const intrinsicHeight = this.mIndeterminateDrawable.getIntrinsicHeight(); const intrinsicAspect = intrinsicWidth / intrinsicHeight; const boundAspect = w / h; if (intrinsicAspect != boundAspect) { if (boundAspect > intrinsicAspect) { const width = Math.floor((h * intrinsicAspect)); left = (w - width) / 2; right = left + width; } else { const height = Math.floor((w * (1 / intrinsicAspect))); top = (h - height) / 2; bottom = top + height; } } } if (this.isLayoutRtl() && this.mMirrorForRtl) { let tempLeft = left; left = w - right; right = w - tempLeft; } this.mIndeterminateDrawable.setBounds(left, top, right, bottom); } if (this.mProgressDrawable != null) { this.mProgressDrawable.setBounds(0, 0, right, bottom); } } onDraw(canvas) { super.onDraw(canvas); let d = this.mCurrentDrawable; if (d != null) { canvas.save(); if (this.isLayoutRtl() && this.mMirrorForRtl) { canvas.translate(this.getWidth() - this.mPaddingRight, this.mPaddingTop); canvas.scale(-1.0, 1.0); } else { canvas.translate(this.mPaddingLeft, this.mPaddingTop); } let time = this.getDrawingTime(); if (this.mHasAnimation) { this.mAnimation.getTransformation(time, this.mTransformation); let scale = this.mTransformation.getAlpha(); try { this.mInDrawing = true; d.setLevel(Math.floor((scale * ProgressBar.MAX_LEVEL))); } finally { this.mInDrawing = false; } this.postInvalidateOnAnimation(); } d.draw(canvas); canvas.restore(); if (this.mShouldStartAnimationDrawable && Animatable.isImpl(d)) { d.start(); this.mShouldStartAnimationDrawable = false; } } } onMeasure(widthMeasureSpec, heightMeasureSpec) { let d = this.mCurrentDrawable; let dw = 0; let dh = 0; if (d != null) { dw = Math.max(this.mMinWidth, Math.min(this.mMaxWidth, d.getIntrinsicWidth())); dh = Math.max(this.mMinHeight, Math.min(this.mMaxHeight, d.getIntrinsicHeight())); } this.updateDrawableState(); dw += this.mPaddingLeft + this.mPaddingRight; dh += this.mPaddingTop + this.mPaddingBottom; this.setMeasuredDimension(ProgressBar.resolveSizeAndState(dw, widthMeasureSpec, 0), ProgressBar.resolveSizeAndState(dh, heightMeasureSpec, 0)); } drawableStateChanged() { super.drawableStateChanged(); this.updateDrawableState(); } updateDrawableState() { let state = this.getDrawableState(); if (this.mProgressDrawable != null && this.mProgressDrawable.isStateful()) { this.mProgressDrawable.setState(state); } if (this.mIndeterminateDrawable != null && this.mIndeterminateDrawable.isStateful()) { this.mIndeterminateDrawable.setState(state); } } onAttachedToWindow() { super.onAttachedToWindow(); if (this.mIndeterminate) { this.startAnimation(); } if (this.mRefreshData != null) { { const count = this.mRefreshData.size(); for (let i = 0; i < count; i++) { const rd = this.mRefreshData.get(i); this.doRefreshProgress(rd.id, rd.progress, rd.fromUser, true); rd.recycle(); } this.mRefreshData.clear(); } } this.mAttached = true; } onDetachedFromWindow() { if (this.mIndeterminate) { this.stopAnimation(); } super.onDetachedFromWindow(); this.mAttached = false; } } ProgressBar.MAX_LEVEL = 10000; ProgressBar.TIMEOUT_SEND_ACCESSIBILITY_EVENT = 200; widget.ProgressBar = ProgressBar; (function (ProgressBar) { class RefreshData { constructor() { this.progress = 0; } static obtain(id, progress, fromUser) { let rd = RefreshData.sPool.acquire(); if (rd == null) { rd = new RefreshData(); } rd.id = id; rd.progress = progress; rd.fromUser = fromUser; return rd; } recycle() { RefreshData.sPool.release(this); } } RefreshData.POOL_MAX = 24; RefreshData.sPool = new SynchronizedPool(RefreshData.POOL_MAX); ProgressBar.RefreshData = RefreshData; })(ProgressBar = widget.ProgressBar || (widget.ProgressBar = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var Gravity = android.view.Gravity; var View = android.view.View; var Button = android.widget.Button; class CompoundButton extends Button { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.mButtonResource = 0; const a = context.obtainStyledAttributes(bindElement, defStyle); const d = a.getDrawable('button'); if (d != null) { this.setButtonDrawable(d); } const checked = a.getBoolean('checked', false); this.setChecked(checked); a.recycle(); } createClassAttrBinder() { return super.createClassAttrBinder().set('button', { setter(v, value, attrBinder) { v.setButtonDrawable(attrBinder.parseDrawable(value)); }, getter(v) { return v.mButtonDrawable; } }).set('checked', { setter(v, value, attrBinder) { v.setChecked(attrBinder.parseBoolean(value, v.isChecked())); }, getter(v) { return v.isChecked(); } }); } toggle() { this.setChecked(!this.mChecked); } performClick() { this.toggle(); return super.performClick(); } isChecked() { return this.mChecked; } setChecked(checked) { if (this.mChecked != checked) { this.mChecked = checked; this.refreshDrawableState(); if (this.mBroadcasting) { return; } this.mBroadcasting = true; if (this.mOnCheckedChangeListener != null) { this.mOnCheckedChangeListener.onCheckedChanged(this, this.mChecked); } if (this.mOnCheckedChangeWidgetListener != null) { this.mOnCheckedChangeWidgetListener.onCheckedChanged(this, this.mChecked); } this.mBroadcasting = false; } } setOnCheckedChangeListener(listener) { this.mOnCheckedChangeListener = listener; } setOnCheckedChangeWidgetListener(listener) { this.mOnCheckedChangeWidgetListener = listener; } setButtonDrawable(d) { if (d != null) { if (this.mButtonDrawable != null) { this.mButtonDrawable.setCallback(null); this.unscheduleDrawable(this.mButtonDrawable); } d.setCallback(this); d.setVisible(this.getVisibility() == CompoundButton.VISIBLE, false); this.mButtonDrawable = d; this.setMinHeight(this.mButtonDrawable.getIntrinsicHeight()); } this.refreshDrawableState(); } getCompoundPaddingLeft() { let padding = super.getCompoundPaddingLeft(); if (!this.isLayoutRtl()) { const buttonDrawable = this.mButtonDrawable; if (buttonDrawable != null) { padding += buttonDrawable.getIntrinsicWidth(); } } return padding; } getCompoundPaddingRight() { let padding = super.getCompoundPaddingRight(); if (this.isLayoutRtl()) { const buttonDrawable = this.mButtonDrawable; if (buttonDrawable != null) { padding += buttonDrawable.getIntrinsicWidth(); } } return padding; } getHorizontalOffsetForDrawables() { const buttonDrawable = this.mButtonDrawable; return (buttonDrawable != null) ? buttonDrawable.getIntrinsicWidth() : 0; } onDraw(canvas) { super.onDraw(canvas); const buttonDrawable = this.mButtonDrawable; if (buttonDrawable != null) { const verticalGravity = this.getGravity() & Gravity.VERTICAL_GRAVITY_MASK; const drawableHeight = buttonDrawable.getIntrinsicHeight(); const drawableWidth = buttonDrawable.getIntrinsicWidth(); let top = 0; switch (verticalGravity) { case Gravity.BOTTOM: top = this.getHeight() - drawableHeight; break; case Gravity.CENTER_VERTICAL: top = (this.getHeight() - drawableHeight) / 2; break; } let bottom = top + drawableHeight; let left = this.isLayoutRtl() ? this.getWidth() - drawableWidth : 0; let right = this.isLayoutRtl() ? this.getWidth() : drawableWidth; buttonDrawable.setBounds(left, top, right, bottom); buttonDrawable.draw(canvas); } } onCreateDrawableState(extraSpace) { const drawableState = super.onCreateDrawableState(extraSpace + 1); if (this.isChecked()) { CompoundButton.mergeDrawableStates(drawableState, CompoundButton.CHECKED_STATE_SET); } return drawableState; } drawableStateChanged() { super.drawableStateChanged(); if (this.mButtonDrawable != null) { let myDrawableState = this.getDrawableState(); this.mButtonDrawable.setState(myDrawableState); this.invalidate(); } } drawableSizeChange(d) { if (d == this.mButtonDrawable) { this.setButtonDrawable(d); this.requestLayout(); } else { super.drawableSizeChange(d); } } verifyDrawable(who) { return super.verifyDrawable(who) || who == this.mButtonDrawable; } jumpDrawablesToCurrentState() { super.jumpDrawablesToCurrentState(); if (this.mButtonDrawable != null) this.mButtonDrawable.jumpToCurrentState(); } } CompoundButton.CHECKED_STATE_SET = [View.VIEW_STATE_CHECKED]; widget.CompoundButton = CompoundButton; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var CompoundButton = android.widget.CompoundButton; class CheckBox extends CompoundButton { constructor(context, bindElement, defStyle = android.R.attr.checkboxStyle) { super(context, bindElement, defStyle); } } widget.CheckBox = CheckBox; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var CompoundButton = android.widget.CompoundButton; class RadioButton extends CompoundButton { constructor(context, bindElement, defStyle = android.R.attr.radiobuttonStyle) { super(context, bindElement, defStyle); } toggle() { if (!this.isChecked()) { super.toggle(); } } } widget.RadioButton = RadioButton; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var View = android.view.View; var LinearLayout = android.widget.LinearLayout; var RadioButton = android.widget.RadioButton; class RadioGroup extends LinearLayout { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.mCheckedId = View.NO_ID; this.mProtectFromCheckedChange = false; let attributes = context.obtainStyledAttributes(bindElement, defStyle); let value = attributes.getString('checkedButton'); if (value) { this.mCheckedId = value; } const orientation = attributes.getString('orientation'); if (orientation === 'horizontal') { this.setOrientation(RadioGroup.HORIZONTAL); } else { this.setOrientation(RadioGroup.VERTICAL); } attributes.recycle(); this.init(); } createClassAttrBinder() { return super.createClassAttrBinder().set('checkedButton', { setter(v, value) { if (typeof value === 'string' || value == null) { v.setCheckedId(value); } } }); } init() { this.mChildOnCheckedChangeListener = new RadioGroup.CheckedStateTracker(this); this.mPassThroughListener = new RadioGroup.PassThroughHierarchyChangeListener(this); super.setOnHierarchyChangeListener(this.mPassThroughListener); } setOnHierarchyChangeListener(listener) { this.mPassThroughListener.mOnHierarchyChangeListener = listener; } onFinishInflate() { super.onFinishInflate(); if (this.mCheckedId != null) { this.mProtectFromCheckedChange = true; this.setCheckedStateForView(this.mCheckedId, true); this.mProtectFromCheckedChange = false; this.setCheckedId(this.mCheckedId); } } addView(...args) { let child = args[0]; if (child instanceof RadioButton) { const button = child; if (button.isChecked()) { this.mProtectFromCheckedChange = true; if (this.mCheckedId != null) { this.setCheckedStateForView(this.mCheckedId, false); } this.mProtectFromCheckedChange = false; this.setCheckedId(button.getId()); } } super.addView(...args); } check(id) { if (id != null && (id == this.mCheckedId)) { return; } if (this.mCheckedId != null) { this.setCheckedStateForView(this.mCheckedId, false); } if (id != null) { this.setCheckedStateForView(id, true); } this.setCheckedId(id); } setCheckedId(id) { this.mCheckedId = id; if (this.mOnCheckedChangeListener != null) { this.mOnCheckedChangeListener.onCheckedChanged(this, this.mCheckedId); } } setCheckedStateForView(viewId, checked) { let checkedView = this.findViewById(viewId); if (checkedView != null && checkedView instanceof RadioButton) { checkedView.setChecked(checked); } } getCheckedRadioButtonId() { return this.mCheckedId; } clearCheck() { this.check(null); } setOnCheckedChangeListener(listener) { this.mOnCheckedChangeListener = listener; } generateLayoutParamsFromAttr(attrs) { return new RadioGroup.LayoutParams(this.getContext(), attrs); } checkLayoutParams(p) { return p instanceof RadioGroup.LayoutParams; } generateDefaultLayoutParams() { return new RadioGroup.LayoutParams(RadioGroup.LayoutParams.WRAP_CONTENT, RadioGroup.LayoutParams.WRAP_CONTENT); } } widget.RadioGroup = RadioGroup; (function (RadioGroup) { class LayoutParams extends LinearLayout.LayoutParams { setBaseAttributes(a, widthAttr, heightAttr) { if (a.hasValue(widthAttr)) { this.width = a.getLayoutDimension(widthAttr, LayoutParams.WRAP_CONTENT); } else { this.width = LayoutParams.WRAP_CONTENT; } if (a.hasValue(heightAttr)) { this.height = a.getLayoutDimension(heightAttr, LayoutParams.WRAP_CONTENT); } else { this.height = LayoutParams.WRAP_CONTENT; } } } RadioGroup.LayoutParams = LayoutParams; class CheckedStateTracker { constructor(arg) { this._RadioGroup_this = arg; } onCheckedChanged(buttonView, isChecked) { if (this._RadioGroup_this.mProtectFromCheckedChange) { return; } this._RadioGroup_this.mProtectFromCheckedChange = true; if (this._RadioGroup_this.mCheckedId != null) { this._RadioGroup_this.setCheckedStateForView(this._RadioGroup_this.mCheckedId, false); } this._RadioGroup_this.mProtectFromCheckedChange = false; let id = buttonView.getId(); this._RadioGroup_this.setCheckedId(id); } } RadioGroup.CheckedStateTracker = CheckedStateTracker; class PassThroughHierarchyChangeListener { constructor(arg) { this._RadioGroup_this = arg; } onChildViewAdded(parent, child) { if (parent == this._RadioGroup_this && child instanceof RadioButton) { let id = child.getId(); if (id == View.NO_ID) { id = 'hash' + child.hashCode(); child.setId(id); } child.setOnCheckedChangeWidgetListener(this._RadioGroup_this.mChildOnCheckedChangeListener); } if (this.mOnHierarchyChangeListener != null) { this.mOnHierarchyChangeListener.onChildViewAdded(parent, child); } } onChildViewRemoved(parent, child) { if (parent == this._RadioGroup_this && child instanceof RadioButton) { child.setOnCheckedChangeWidgetListener(null); } if (this.mOnHierarchyChangeListener != null) { this.mOnHierarchyChangeListener.onChildViewRemoved(parent, child); } } } RadioGroup.PassThroughHierarchyChangeListener = PassThroughHierarchyChangeListener; })(RadioGroup = widget.RadioGroup || (widget.RadioGroup = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var Gravity = android.view.Gravity; var TextView = android.widget.TextView; var View = android.view.View; class CheckedTextView extends TextView { constructor(context, bindElement, defStyle = android.R.attr.checkedTextViewStyle) { super(context, bindElement, defStyle); this.mCheckMarkResource = 0; this.mBasePadding = 0; this.mCheckMarkWidth = 0; const a = context.obtainStyledAttributes(bindElement, defStyle); const d = a.getDrawable('checkMark'); if (d != null) { this.setCheckMarkDrawable(d); } const checked = a.getBoolean('checked', false); this.setChecked(checked); a.recycle(); } createClassAttrBinder() { return super.createClassAttrBinder().set('checkMark', { setter(v, value, attrBinder) { v.setCheckMarkDrawable(attrBinder.parseDrawable(value)); }, getter(v) { return v.getCheckMarkDrawable(); } }).set('checked', { setter(v, value, attrBinder) { v.setChecked(attrBinder.parseBoolean(value, false)); }, getter(v) { return v.isChecked(); } }); } toggle() { this.setChecked(!this.mChecked); } isChecked() { return this.mChecked; } setChecked(checked) { if (this.mChecked != checked) { this.mChecked = checked; this.refreshDrawableState(); } } setCheckMarkDrawable(d) { if (this.mCheckMarkDrawable != null) { this.mCheckMarkDrawable.setCallback(null); this.unscheduleDrawable(this.mCheckMarkDrawable); } this.mNeedRequestlayout = (d != this.mCheckMarkDrawable); if (d != null) { d.setCallback(this); d.setVisible(this.getVisibility() == CheckedTextView.VISIBLE, false); d.setState(CheckedTextView.CHECKED_STATE_SET); this.setMinHeight(d.getIntrinsicHeight()); this.mCheckMarkWidth = d.getIntrinsicWidth(); d.setState(this.getDrawableState()); } else { this.mCheckMarkWidth = 0; } this.mCheckMarkDrawable = d; this.resolvePadding(); } getCheckMarkDrawable() { return this.mCheckMarkDrawable; } setPadding(left, top, right, bottom) { super.setPadding(left, top, right, bottom); this.setBasePadding(this.isLayoutRtl()); } updatePadding() { let newPadding = (this.mCheckMarkDrawable != null) ? this.mCheckMarkWidth + this.mBasePadding : this.mBasePadding; if (this.isLayoutRtl()) { this.mNeedRequestlayout = (this.mPaddingLeft != newPadding) || this.mNeedRequestlayout; this.mPaddingLeft = newPadding; } else { this.mNeedRequestlayout = (this.mPaddingRight != newPadding) || this.mNeedRequestlayout; this.mPaddingRight = newPadding; } if (this.mNeedRequestlayout) { this.requestLayout(); this.mNeedRequestlayout = false; } } setBasePadding(isLayoutRtl) { if (isLayoutRtl) { this.mBasePadding = this.mPaddingLeft; } else { this.mBasePadding = this.mPaddingRight; } } onDraw(canvas) { super.onDraw(canvas); const checkMarkDrawable = this.mCheckMarkDrawable; if (checkMarkDrawable != null) { const verticalGravity = this.getGravity() & Gravity.VERTICAL_GRAVITY_MASK; const height = checkMarkDrawable.getIntrinsicHeight(); let y = 0; switch (verticalGravity) { case Gravity.BOTTOM: y = this.getHeight() - height; break; case Gravity.CENTER_VERTICAL: y = (this.getHeight() - height) / 2; break; } const isLayoutRtl = this.isLayoutRtl(); const width = this.getWidth(); const top = y; const bottom = top + height; let left; let right; if (isLayoutRtl) { left = this.mBasePadding; right = left + this.mCheckMarkWidth; } else { right = width - this.mBasePadding; left = right - this.mCheckMarkWidth; } checkMarkDrawable.setBounds(this.mScrollX + left, top, this.mScrollX + right, bottom); checkMarkDrawable.draw(canvas); } } onCreateDrawableState(extraSpace) { const drawableState = super.onCreateDrawableState(extraSpace + 1); if (this.isChecked()) { CheckedTextView.mergeDrawableStates(drawableState, CheckedTextView.CHECKED_STATE_SET); } return drawableState; } drawableStateChanged() { super.drawableStateChanged(); if (this.mCheckMarkDrawable != null) { let myDrawableState = this.getDrawableState(); this.mCheckMarkDrawable.setState(myDrawableState); this.invalidate(); } } } CheckedTextView.CHECKED_STATE_SET = [View.VIEW_STATE_CHECKED]; widget.CheckedTextView = CheckedTextView; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var KeyEvent = android.view.KeyEvent; var MotionEvent = android.view.MotionEvent; var Integer = java.lang.Integer; var ProgressBar = android.widget.ProgressBar; class AbsSeekBar extends ProgressBar { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.mThumbOffset = 0; this.mTouchProgressOffset = 0; this.mIsUserSeekable = true; this.mKeyProgressIncrement = 1; this.mDisabledAlpha = 0; this.mTouchDownX = 0; let a = context.obtainStyledAttributes(bindElement, defStyle); const thumb = a.getDrawable('thumb'); this.setThumb(thumb); const thumbOffset = a.getDimensionPixelOffset('thumbOffset', this.getThumbOffset()); this.setThumbOffset(thumbOffset); a.recycle(); a = context.obtainStyledAttributes(bindElement, defStyle); this.mDisabledAlpha = a.getFloat('disabledAlpha', 0.5); a.recycle(); } createClassAttrBinder() { return super.createClassAttrBinder().set('thumb', { setter(v, value, attrBinder) { v.setThumb(attrBinder.parseDrawable(value)); }, getter(v) { return v.mThumb; } }).set('thumbOffset', { setter(v, value, attrBinder) { v.setThumbOffset(attrBinder.parseNumberPixelOffset(value)); }, getter(v) { return v.mThumbOffset; } }).set('disabledAlpha', { setter(v, value, attrBinder) { v.mDisabledAlpha = attrBinder.parseFloat(value, 0.5); }, getter(v) { return v.mDisabledAlpha; } }); } setThumb(thumb) { let needUpdate; if (this.mThumb != null && thumb != this.mThumb) { this.mThumb.setCallback(null); needUpdate = true; } else { needUpdate = false; } if (thumb != null) { thumb.setCallback(this); this.mThumbOffset = thumb.getIntrinsicWidth() / 2; if (needUpdate && (thumb.getIntrinsicWidth() != this.mThumb.getIntrinsicWidth() || thumb.getIntrinsicHeight() != this.mThumb.getIntrinsicHeight())) { this.requestLayout(); } } this.mThumb = thumb; this.invalidate(); if (needUpdate) { this.updateThumbPos(this.getWidth(), this.getHeight()); if (thumb != null && thumb.isStateful()) { let state = this.getDrawableState(); thumb.setState(state); } } } getThumb() { return this.mThumb; } getThumbOffset() { return this.mThumbOffset; } setThumbOffset(thumbOffset) { this.mThumbOffset = thumbOffset; this.invalidate(); } setKeyProgressIncrement(increment) { this.mKeyProgressIncrement = increment < 0 ? -increment : increment; } getKeyProgressIncrement() { return this.mKeyProgressIncrement; } setMax(max) { super.setMax(max); if ((this.mKeyProgressIncrement == 0) || (this.getMax() / this.mKeyProgressIncrement > 20)) { this.setKeyProgressIncrement(Math.max(1, Math.round(this.getMax() / 20))); } } verifyDrawable(who) { return who == this.mThumb || super.verifyDrawable(who); } jumpDrawablesToCurrentState() { super.jumpDrawablesToCurrentState(); if (this.mThumb != null) this.mThumb.jumpToCurrentState(); } drawableStateChanged() { super.drawableStateChanged(); let progressDrawable = this.getProgressDrawable(); if (progressDrawable != null) { progressDrawable.setAlpha(this.isEnabled() ? AbsSeekBar.NO_ALPHA : Math.floor((AbsSeekBar.NO_ALPHA * this.mDisabledAlpha))); } if (this.mThumb != null && this.mThumb.isStateful()) { let state = this.getDrawableState(); this.mThumb.setState(state); } } onProgressRefresh(scale, fromUser) { super.onProgressRefresh(scale, fromUser); let thumb = this.mThumb; if (thumb != null) { this.setThumbPos(this.getWidth(), thumb, scale, Integer.MIN_VALUE); this.invalidate(); } } onSizeChanged(w, h, oldw, oldh) { super.onSizeChanged(w, h, oldw, oldh); this.updateThumbPos(w, h); } updateThumbPos(w, h) { let d = this.getCurrentDrawable(); let thumb = this.mThumb; let thumbHeight = thumb == null ? 0 : thumb.getIntrinsicHeight(); let trackHeight = Math.min(this.mMaxHeight, h - this.mPaddingTop - this.mPaddingBottom); let max = this.getMax(); let scale = max > 0 ? this.getProgress() / max : 0; if (thumbHeight > trackHeight) { if (thumb != null) { this.setThumbPos(w, thumb, scale, 0); } let gapForCenteringTrack = (thumbHeight - trackHeight) / 2; if (d != null) { d.setBounds(0, gapForCenteringTrack, w - this.mPaddingRight - this.mPaddingLeft, h - this.mPaddingBottom - gapForCenteringTrack - this.mPaddingTop); } } else { if (d != null) { d.setBounds(0, 0, w - this.mPaddingRight - this.mPaddingLeft, h - this.mPaddingBottom - this.mPaddingTop); } let gap = (trackHeight - thumbHeight) / 2; if (thumb != null) { this.setThumbPos(w, thumb, scale, gap); } } } setThumbPos(w, thumb, scale, gap) { let available = w - this.mPaddingLeft - this.mPaddingRight; let thumbWidth = thumb.getIntrinsicWidth(); let thumbHeight = thumb.getIntrinsicHeight(); available -= thumbWidth; available += this.mThumbOffset * 2; let thumbPos = Math.floor((scale * available)); let topBound, bottomBound; if (gap == Integer.MIN_VALUE) { let oldBounds = thumb.getBounds(); topBound = oldBounds.top; bottomBound = oldBounds.bottom; } else { topBound = gap; bottomBound = gap + thumbHeight; } const left = (this.isLayoutRtl() && this.mMirrorForRtl) ? available - thumbPos : thumbPos; thumb.setBounds(left, topBound, left + thumbWidth, bottomBound); } onDraw(canvas) { super.onDraw(canvas); if (this.mThumb != null) { canvas.save(); canvas.translate(this.mPaddingLeft - this.mThumbOffset, this.mPaddingTop); this.mThumb.draw(canvas); canvas.restore(); } } onMeasure(widthMeasureSpec, heightMeasureSpec) { let d = this.getCurrentDrawable(); let thumbHeight = this.mThumb == null ? 0 : this.mThumb.getIntrinsicHeight(); let dw = 0; let dh = 0; if (d != null) { dw = Math.max(this.mMinWidth, Math.min(this.mMaxWidth, d.getIntrinsicWidth())); dh = Math.max(this.mMinHeight, Math.min(this.mMaxHeight, d.getIntrinsicHeight())); dh = Math.max(thumbHeight, dh); } dw += this.mPaddingLeft + this.mPaddingRight; dh += this.mPaddingTop + this.mPaddingBottom; this.setMeasuredDimension(AbsSeekBar.resolveSizeAndState(dw, widthMeasureSpec, 0), AbsSeekBar.resolveSizeAndState(dh, heightMeasureSpec, 0)); } onTouchEvent(event) { if (!this.mIsUserSeekable || !this.isEnabled()) { return false; } switch (event.getAction()) { case MotionEvent.ACTION_DOWN: if (this.isInScrollingContainer()) { this.mTouchDownX = event.getX(); } else { this.setPressed(true); if (this.mThumb != null) { this.invalidate(this.mThumb.getBounds()); } this.onStartTrackingTouch(); this.trackTouchEvent(event); this.attemptClaimDrag(); } break; case MotionEvent.ACTION_MOVE: if (this.mIsDragging) { this.trackTouchEvent(event); } else { const x = event.getX(); if (Math.abs(x - this.mTouchDownX) > this.mTouchSlop) { this.setPressed(true); if (this.mThumb != null) { this.invalidate(this.mThumb.getBounds()); } this.onStartTrackingTouch(); this.trackTouchEvent(event); this.attemptClaimDrag(); } } break; case MotionEvent.ACTION_UP: if (this.mIsDragging) { this.trackTouchEvent(event); this.onStopTrackingTouch(); this.setPressed(false); } else { this.onStartTrackingTouch(); this.trackTouchEvent(event); this.onStopTrackingTouch(); } this.invalidate(); break; case MotionEvent.ACTION_CANCEL: if (this.mIsDragging) { this.onStopTrackingTouch(); this.setPressed(false); } this.invalidate(); break; } return true; } trackTouchEvent(event) { const width = this.getWidth(); const available = width - this.mPaddingLeft - this.mPaddingRight; let x = Math.floor(event.getX()); let scale; let progress = 0; if (this.isLayoutRtl() && this.mMirrorForRtl) { if (x > width - this.mPaddingRight) { scale = 0.0; } else if (x < this.mPaddingLeft) { scale = 1.0; } else { scale = (available - x + this.mPaddingLeft) / available; progress = this.mTouchProgressOffset; } } else { if (x < this.mPaddingLeft) { scale = 0.0; } else if (x > width - this.mPaddingRight) { scale = 1.0; } else { scale = (x - this.mPaddingLeft) / available; progress = this.mTouchProgressOffset; } } const max = this.getMax(); progress += scale * max; this.setProgress(Math.floor(progress), true); } attemptClaimDrag() { if (this.mParent != null) { this.mParent.requestDisallowInterceptTouchEvent(true); } } onStartTrackingTouch() { this.mIsDragging = true; } onStopTrackingTouch() { this.mIsDragging = false; } onKeyChange() { } onKeyDown(keyCode, event) { if (this.isEnabled()) { let progress = this.getProgress(); switch (keyCode) { case KeyEvent.KEYCODE_DPAD_LEFT: if (progress <= 0) break; this.setProgress(progress - this.mKeyProgressIncrement, true); this.onKeyChange(); return true; case KeyEvent.KEYCODE_DPAD_RIGHT: if (progress >= this.getMax()) break; this.setProgress(progress + this.mKeyProgressIncrement, true); this.onKeyChange(); return true; } } return super.onKeyDown(keyCode, event); } } AbsSeekBar.NO_ALPHA = 0xFF; widget.AbsSeekBar = AbsSeekBar; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var AbsSeekBar = android.widget.AbsSeekBar; class SeekBar extends AbsSeekBar { constructor(context, bindElement, defStyle = android.R.attr.seekBarStyle) { super(context, bindElement, defStyle); } onProgressRefresh(scale, fromUser) { super.onProgressRefresh(scale, fromUser); if (this.mOnSeekBarChangeListener != null) { this.mOnSeekBarChangeListener.onProgressChanged(this, this.getProgress(), fromUser); } } setOnSeekBarChangeListener(l) { this.mOnSeekBarChangeListener = l; } onStartTrackingTouch() { super.onStartTrackingTouch(); if (this.mOnSeekBarChangeListener != null) { this.mOnSeekBarChangeListener.onStartTrackingTouch(this); } } onStopTrackingTouch() { super.onStopTrackingTouch(); if (this.mOnSeekBarChangeListener != null) { this.mOnSeekBarChangeListener.onStopTrackingTouch(this); } } } widget.SeekBar = SeekBar; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var AbsSeekBar = android.widget.AbsSeekBar; class RatingBar extends AbsSeekBar { constructor(context, bindElement, defStyle = android.R.attr.ratingBarStyle) { super(context, bindElement, defStyle); this.mNumStars = 5; this.mProgressOnStartTracking = 0; const a = context.obtainStyledAttributes(bindElement, defStyle); const numStars = a.getInt('numStars', this.mNumStars); this.setIsIndicator(a.getBoolean('isIndicator', !this.mIsUserSeekable)); const rating = a.getFloat('rating', -1); const stepSize = a.getFloat('stepSize', -1); a.recycle(); if (numStars > 0 && numStars != this.mNumStars) { this.setNumStars(numStars); } if (stepSize >= 0) { this.setStepSize(stepSize); } else { this.setStepSize(0.5); } if (rating >= 0) { this.setRating(rating); } this.mTouchProgressOffset = 1.1; } createClassAttrBinder() { return super.createClassAttrBinder().set('numStars', { setter(v, value, a) { v.setNumStars(a.parseInt(value, v.mNumStars)); }, getter(v) { return v.mNumStars; } }).set('isIndicator', { setter(v, value, a) { v.setIsIndicator(a.parseBoolean(value, !v.mIsUserSeekable)); }, getter(v) { return v.isIndicator(); } }).set('stepSize', { setter(v, value, a) { v.setStepSize(a.parseFloat(value, 0.5)); }, getter(v) { return v.getStepSize(); } }).set('rating', { setter(v, value, a) { v.setRating(a.parseFloat(value, v.getRating())); }, getter(v) { return v.getRating(); } }); } setOnRatingBarChangeListener(listener) { this.mOnRatingBarChangeListener = listener; } getOnRatingBarChangeListener() { return this.mOnRatingBarChangeListener; } setIsIndicator(isIndicator) { this.mIsUserSeekable = !isIndicator; this.setFocusable(!isIndicator); } isIndicator() { return !this.mIsUserSeekable; } setNumStars(numStars) { if (numStars <= 0) { return; } let step = this.getStepSize(); this.mNumStars = numStars; this.setStepSize(step); this.requestLayout(); } getNumStars() { return this.mNumStars; } setRating(rating) { this.setProgress(Math.round(rating * this.getProgressPerStar())); } getRating() { return this.getProgress() / this.getProgressPerStar(); } setStepSize(stepSize) { if (Number.isNaN(stepSize) || !Number.isFinite(stepSize) || stepSize <= 0) { return; } const newMax = this.mNumStars / stepSize; let newProgress = Math.floor((newMax / this.getMax() * this.getProgress())); if (Number.isNaN(newProgress)) newProgress = 0; this.setMax(Math.floor(newMax)); this.setProgress(newProgress); } getStepSize() { return this.getNumStars() / this.getMax(); } getProgressPerStar() { if (this.mNumStars > 0) { return 1 * this.getMax() / this.mNumStars; } else { return 1; } } onProgressRefresh(scale, fromUser) { super.onProgressRefresh(scale, fromUser); this.updateSecondaryProgress(this.getProgress()); if (!fromUser) { this.dispatchRatingChange(false); } } updateSecondaryProgress(progress) { const ratio = this.getProgressPerStar(); if (ratio > 0) { const progressInStars = progress / ratio; const secondaryProgress = Math.floor((Math.ceil(progressInStars) * ratio)); this.setSecondaryProgress(secondaryProgress); } } onMeasure(widthMeasureSpec, heightMeasureSpec) { super.onMeasure(widthMeasureSpec, heightMeasureSpec); if (this.mSampleTile != null) { const width = this.mSampleTile.getIntrinsicWidth() * this.mNumStars; this.setMeasuredDimension(RatingBar.resolveSizeAndState(width, widthMeasureSpec, 0), this.getMeasuredHeight()); } } onStartTrackingTouch() { this.mProgressOnStartTracking = this.getProgress(); super.onStartTrackingTouch(); } onStopTrackingTouch() { super.onStopTrackingTouch(); if (this.getProgress() != this.mProgressOnStartTracking) { this.dispatchRatingChange(true); } } onKeyChange() { super.onKeyChange(); this.dispatchRatingChange(true); } dispatchRatingChange(fromUser) { if (this.mOnRatingBarChangeListener != null) { this.mOnRatingBarChangeListener.onRatingChanged(this, this.getRating(), fromUser); } } setMax(max) { if (max <= 0) { return; } super.setMax(max); } } widget.RatingBar = RatingBar; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var ArrayList = java.util.ArrayList; var ExpandableListView = android.widget.ExpandableListView; class ExpandableListPosition { constructor() { this.groupPos = 0; this.childPos = 0; this.flatListPos = 0; this.type = 0; } resetState() { this.groupPos = 0; this.childPos = 0; this.flatListPos = 0; this.type = 0; } getPackedPosition() { if (this.type == ExpandableListPosition.CHILD) return ExpandableListView.getPackedPositionForChild(this.groupPos, this.childPos); else return ExpandableListView.getPackedPositionForGroup(this.groupPos); } static obtainGroupPosition(groupPosition) { return ExpandableListPosition.obtain(ExpandableListPosition.GROUP, groupPosition, 0, 0); } static obtainChildPosition(groupPosition, childPosition) { return ExpandableListPosition.obtain(ExpandableListPosition.CHILD, groupPosition, childPosition, 0); } static obtainPosition(packedPosition) { if (packedPosition == ExpandableListView.PACKED_POSITION_VALUE_NULL) { return null; } let elp = ExpandableListPosition.getRecycledOrCreate(); elp.groupPos = ExpandableListView.getPackedPositionGroup(packedPosition); if (ExpandableListView.getPackedPositionType(packedPosition) == ExpandableListView.PACKED_POSITION_TYPE_CHILD) { elp.type = ExpandableListPosition.CHILD; elp.childPos = ExpandableListView.getPackedPositionChild(packedPosition); } else { elp.type = ExpandableListPosition.GROUP; } return elp; } static obtain(type, groupPos, childPos, flatListPos) { let elp = ExpandableListPosition.getRecycledOrCreate(); elp.type = type; elp.groupPos = groupPos; elp.childPos = childPos; elp.flatListPos = flatListPos; return elp; } static getRecycledOrCreate() { let elp; { if (ExpandableListPosition.sPool.size() > 0) { elp = ExpandableListPosition.sPool.remove(0); } else { return new ExpandableListPosition(); } } elp.resetState(); return elp; } recycle() { { if (ExpandableListPosition.sPool.size() < ExpandableListPosition.MAX_POOL_SIZE) { ExpandableListPosition.sPool.add(this); } } } } ExpandableListPosition.MAX_POOL_SIZE = 5; ExpandableListPosition.sPool = new ArrayList(ExpandableListPosition.MAX_POOL_SIZE); ExpandableListPosition.CHILD = 1; ExpandableListPosition.GROUP = 2; widget.ExpandableListPosition = ExpandableListPosition; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var HeterogeneousExpandableList; (function (HeterogeneousExpandableList) { function isImpl(obj) { return obj && obj['getGroupType'] && obj['getChildType'] && obj['getGroupTypeCount'] && obj['getChildTypeCount']; } HeterogeneousExpandableList.isImpl = isImpl; })(HeterogeneousExpandableList = widget.HeterogeneousExpandableList || (widget.HeterogeneousExpandableList = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var DataSetObserver = android.database.DataSetObserver; var SystemClock = android.os.SystemClock; var ArrayList = java.util.ArrayList; var Collections = java.util.Collections; var Integer = java.lang.Integer; var AdapterView = android.widget.AdapterView; var BaseAdapter = android.widget.BaseAdapter; var ExpandableListPosition = android.widget.ExpandableListPosition; var HeterogeneousExpandableList = android.widget.HeterogeneousExpandableList; class ExpandableListConnector extends BaseAdapter { constructor(expandableListAdapter) { super(); this.mTotalExpChildrenCount = 0; this.mMaxExpGroupCount = Integer.MAX_VALUE; this.mDataSetObserver = new ExpandableListConnector.MyDataSetObserver(this); this.mExpGroupMetadataList = new ArrayList(); this.setExpandableListAdapter(expandableListAdapter); } setExpandableListAdapter(expandableListAdapter) { if (this.mExpandableListAdapter != null) { this.mExpandableListAdapter.unregisterDataSetObserver(this.mDataSetObserver); } this.mExpandableListAdapter = expandableListAdapter; expandableListAdapter.registerDataSetObserver(this.mDataSetObserver); } getUnflattenedPos(flPos) { const egml = this.mExpGroupMetadataList; const numExpGroups = egml.size(); let leftExpGroupIndex = 0; let rightExpGroupIndex = numExpGroups - 1; let midExpGroupIndex = 0; let midExpGm; if (numExpGroups == 0) { return ExpandableListConnector.PositionMetadata.obtain(flPos, ExpandableListPosition.GROUP, flPos, -1, null, 0); } while (leftExpGroupIndex <= rightExpGroupIndex) { midExpGroupIndex = Math.floor((rightExpGroupIndex - leftExpGroupIndex) / 2 + leftExpGroupIndex); midExpGm = egml.get(midExpGroupIndex); if (flPos > midExpGm.lastChildFlPos) { leftExpGroupIndex = midExpGroupIndex + 1; } else if (flPos < midExpGm.flPos) { rightExpGroupIndex = midExpGroupIndex - 1; } else if (flPos == midExpGm.flPos) { return ExpandableListConnector.PositionMetadata.obtain(flPos, ExpandableListPosition.GROUP, midExpGm.gPos, -1, midExpGm, midExpGroupIndex); } else if (flPos <= midExpGm.lastChildFlPos) { const childPos = flPos - (midExpGm.flPos + 1); return ExpandableListConnector.PositionMetadata.obtain(flPos, ExpandableListPosition.CHILD, midExpGm.gPos, childPos, midExpGm, midExpGroupIndex); } } let insertPosition = 0; let groupPos = 0; if (leftExpGroupIndex > midExpGroupIndex) { const leftExpGm = egml.get(leftExpGroupIndex - 1); insertPosition = leftExpGroupIndex; groupPos = (flPos - leftExpGm.lastChildFlPos) + leftExpGm.gPos; } else if (rightExpGroupIndex < midExpGroupIndex) { const rightExpGm = egml.get(++rightExpGroupIndex); insertPosition = rightExpGroupIndex; groupPos = rightExpGm.gPos - (rightExpGm.flPos - flPos); } else { throw Error(`new RuntimeException("Unknown state")`); } return ExpandableListConnector.PositionMetadata.obtain(flPos, ExpandableListPosition.GROUP, groupPos, -1, null, insertPosition); } getFlattenedPos(pos) { const egml = this.mExpGroupMetadataList; const numExpGroups = egml.size(); let leftExpGroupIndex = 0; let rightExpGroupIndex = numExpGroups - 1; let midExpGroupIndex = 0; let midExpGm; if (numExpGroups == 0) { return ExpandableListConnector.PositionMetadata.obtain(pos.groupPos, pos.type, pos.groupPos, pos.childPos, null, 0); } while (leftExpGroupIndex <= rightExpGroupIndex) { midExpGroupIndex = Math.floor((rightExpGroupIndex - leftExpGroupIndex) / 2 + leftExpGroupIndex); midExpGm = egml.get(midExpGroupIndex); if (pos.groupPos > midExpGm.gPos) { leftExpGroupIndex = midExpGroupIndex + 1; } else if (pos.groupPos < midExpGm.gPos) { rightExpGroupIndex = midExpGroupIndex - 1; } else if (pos.groupPos == midExpGm.gPos) { if (pos.type == ExpandableListPosition.GROUP) { return ExpandableListConnector.PositionMetadata.obtain(midExpGm.flPos, pos.type, pos.groupPos, pos.childPos, midExpGm, midExpGroupIndex); } else if (pos.type == ExpandableListPosition.CHILD) { return ExpandableListConnector.PositionMetadata.obtain(midExpGm.flPos + pos.childPos + 1, pos.type, pos.groupPos, pos.childPos, midExpGm, midExpGroupIndex); } else { return null; } } } if (pos.type != ExpandableListPosition.GROUP) { return null; } if (leftExpGroupIndex > midExpGroupIndex) { const leftExpGm = egml.get(leftExpGroupIndex - 1); const flPos = leftExpGm.lastChildFlPos + (pos.groupPos - leftExpGm.gPos); return ExpandableListConnector.PositionMetadata.obtain(flPos, pos.type, pos.groupPos, pos.childPos, null, leftExpGroupIndex); } else if (rightExpGroupIndex < midExpGroupIndex) { const rightExpGm = egml.get(++rightExpGroupIndex); const flPos = rightExpGm.flPos - (rightExpGm.gPos - pos.groupPos); return ExpandableListConnector.PositionMetadata.obtain(flPos, pos.type, pos.groupPos, pos.childPos, null, rightExpGroupIndex); } else { return null; } } areAllItemsEnabled() { return this.mExpandableListAdapter.areAllItemsEnabled(); } isEnabled(flatListPos) { const metadata = this.getUnflattenedPos(flatListPos); const pos = metadata.position; let retValue; if (pos.type == ExpandableListPosition.CHILD) { retValue = this.mExpandableListAdapter.isChildSelectable(pos.groupPos, pos.childPos); } else { retValue = true; } metadata.recycle(); return retValue; } getCount() { return this.mExpandableListAdapter.getGroupCount() + this.mTotalExpChildrenCount; } getItem(flatListPos) { const posMetadata = this.getUnflattenedPos(flatListPos); let retValue; if (posMetadata.position.type == ExpandableListPosition.GROUP) { retValue = this.mExpandableListAdapter.getGroup(posMetadata.position.groupPos); } else if (posMetadata.position.type == ExpandableListPosition.CHILD) { retValue = this.mExpandableListAdapter.getChild(posMetadata.position.groupPos, posMetadata.position.childPos); } else { throw Error(`new RuntimeException("Flat list position is of unknown type")`); } posMetadata.recycle(); return retValue; } getItemId(flatListPos) { const posMetadata = this.getUnflattenedPos(flatListPos); const groupId = this.mExpandableListAdapter.getGroupId(posMetadata.position.groupPos); let retValue; if (posMetadata.position.type == ExpandableListPosition.GROUP) { retValue = this.mExpandableListAdapter.getCombinedGroupId(groupId); } else if (posMetadata.position.type == ExpandableListPosition.CHILD) { const childId = this.mExpandableListAdapter.getChildId(posMetadata.position.groupPos, posMetadata.position.childPos); retValue = this.mExpandableListAdapter.getCombinedChildId(groupId, childId); } else { throw Error(`new RuntimeException("Flat list position is of unknown type")`); } posMetadata.recycle(); return retValue; } getView(flatListPos, convertView, parent) { const posMetadata = this.getUnflattenedPos(flatListPos); let retValue; if (posMetadata.position.type == ExpandableListPosition.GROUP) { retValue = this.mExpandableListAdapter.getGroupView(posMetadata.position.groupPos, posMetadata.isExpanded(), convertView, parent); } else if (posMetadata.position.type == ExpandableListPosition.CHILD) { const isLastChild = posMetadata.groupMetadata.lastChildFlPos == flatListPos; retValue = this.mExpandableListAdapter.getChildView(posMetadata.position.groupPos, posMetadata.position.childPos, isLastChild, convertView, parent); } else { throw Error(`new RuntimeException("Flat list position is of unknown type")`); } posMetadata.recycle(); return retValue; } getItemViewType(flatListPos) { const metadata = this.getUnflattenedPos(flatListPos); const pos = metadata.position; let retValue; if (HeterogeneousExpandableList.isImpl(this.mExpandableListAdapter)) { let adapter = this.mExpandableListAdapter; if (pos.type == ExpandableListPosition.GROUP) { retValue = adapter.getGroupType(pos.groupPos); } else { const childType = adapter.getChildType(pos.groupPos, pos.childPos); retValue = adapter.getGroupTypeCount() + childType; } } else { if (pos.type == ExpandableListPosition.GROUP) { retValue = 0; } else { retValue = 1; } } metadata.recycle(); return retValue; } getViewTypeCount() { if (HeterogeneousExpandableList.isImpl(this.mExpandableListAdapter)) { let adapter = this.mExpandableListAdapter; return adapter.getGroupTypeCount() + adapter.getChildTypeCount(); } else { return 2; } } hasStableIds() { return this.mExpandableListAdapter.hasStableIds(); } refreshExpGroupMetadataList(forceChildrenCountRefresh, syncGroupPositions) { const egml = this.mExpGroupMetadataList; let egmlSize = egml.size(); let curFlPos = 0; this.mTotalExpChildrenCount = 0; if (syncGroupPositions) { let positionsChanged = false; for (let i = egmlSize - 1; i >= 0; i--) { let curGm = egml.get(i); let newGPos = this.findGroupPosition(curGm.gId, curGm.gPos); if (newGPos != curGm.gPos) { if (newGPos == AdapterView.INVALID_POSITION) { egml.remove(i); egmlSize--; } curGm.gPos = newGPos; if (!positionsChanged) positionsChanged = true; } } if (positionsChanged) { Collections.sort(egml); } } let gChildrenCount; let lastGPos = 0; for (let i = 0; i < egmlSize; i++) { let curGm = egml.get(i); if ((curGm.lastChildFlPos == ExpandableListConnector.GroupMetadata.REFRESH) || forceChildrenCountRefresh) { gChildrenCount = this.mExpandableListAdapter.getChildrenCount(curGm.gPos); } else { gChildrenCount = curGm.lastChildFlPos - curGm.flPos; } this.mTotalExpChildrenCount += gChildrenCount; curFlPos += (curGm.gPos - lastGPos); lastGPos = curGm.gPos; curGm.flPos = curFlPos; curFlPos += gChildrenCount; curGm.lastChildFlPos = curFlPos; } } collapseGroup(groupPos) { let elGroupPos = ExpandableListPosition.obtain(ExpandableListPosition.GROUP, groupPos, -1, -1); let pm = this.getFlattenedPos(elGroupPos); elGroupPos.recycle(); if (pm == null) return false; let retValue = this.collapseGroupWithMeta(pm); pm.recycle(); return retValue; } collapseGroupWithMeta(posMetadata) { if (posMetadata.groupMetadata == null) return false; this.mExpGroupMetadataList.remove(posMetadata.groupMetadata); this.refreshExpGroupMetadataList(false, false); this.notifyDataSetChanged(); this.mExpandableListAdapter.onGroupCollapsed(posMetadata.groupMetadata.gPos); return true; } expandGroup(groupPos) { let elGroupPos = ExpandableListPosition.obtain(ExpandableListPosition.GROUP, groupPos, -1, -1); let pm = this.getFlattenedPos(elGroupPos); elGroupPos.recycle(); let retValue = this.expandGroupWithMeta(pm); pm.recycle(); return retValue; } expandGroupWithMeta(posMetadata) { if (posMetadata.position.groupPos < 0) { throw Error(`new RuntimeException("Need group")`); } if (this.mMaxExpGroupCount == 0) return false; if (posMetadata.groupMetadata != null) return false; if (this.mExpGroupMetadataList.size() >= this.mMaxExpGroupCount) { let collapsedGm = this.mExpGroupMetadataList.get(0); let collapsedIndex = this.mExpGroupMetadataList.indexOf(collapsedGm); this.collapseGroup(collapsedGm.gPos); if (posMetadata.groupInsertIndex > collapsedIndex) { posMetadata.groupInsertIndex--; } } let expandedGm = ExpandableListConnector.GroupMetadata.obtain(ExpandableListConnector.GroupMetadata.REFRESH, ExpandableListConnector.GroupMetadata.REFRESH, posMetadata.position.groupPos, this.mExpandableListAdapter.getGroupId(posMetadata.position.groupPos)); this.mExpGroupMetadataList.add(posMetadata.groupInsertIndex, expandedGm); this.refreshExpGroupMetadataList(false, false); this.notifyDataSetChanged(); this.mExpandableListAdapter.onGroupExpanded(expandedGm.gPos); return true; } isGroupExpanded(groupPosition) { let groupMetadata; for (let i = this.mExpGroupMetadataList.size() - 1; i >= 0; i--) { groupMetadata = this.mExpGroupMetadataList.get(i); if (groupMetadata.gPos == groupPosition) { return true; } } return false; } setMaxExpGroupCount(maxExpGroupCount) { this.mMaxExpGroupCount = maxExpGroupCount; } getAdapter() { return this.mExpandableListAdapter; } getExpandedGroupMetadataList() { return this.mExpGroupMetadataList; } setExpandedGroupMetadataList(expandedGroupMetadataList) { if ((expandedGroupMetadataList == null) || (this.mExpandableListAdapter == null)) { return; } let numGroups = this.mExpandableListAdapter.getGroupCount(); for (let i = expandedGroupMetadataList.size() - 1; i >= 0; i--) { if (expandedGroupMetadataList.get(i).gPos >= numGroups) { return; } } this.mExpGroupMetadataList = expandedGroupMetadataList; this.refreshExpGroupMetadataList(true, false); } isEmpty() { let adapter = this.getAdapter(); return adapter != null ? adapter.isEmpty() : true; } findGroupPosition(groupIdToMatch, seedGroupPosition) { let count = this.mExpandableListAdapter.getGroupCount(); if (count == 0) { return AdapterView.INVALID_POSITION; } if (groupIdToMatch == AdapterView.INVALID_ROW_ID) { return AdapterView.INVALID_POSITION; } seedGroupPosition = Math.max(0, seedGroupPosition); seedGroupPosition = Math.min(count - 1, seedGroupPosition); let endTime = SystemClock.uptimeMillis() + AdapterView.SYNC_MAX_DURATION_MILLIS; let rowId; let first = seedGroupPosition; let last = seedGroupPosition; let next = false; let hitFirst; let hitLast; let adapter = this.getAdapter(); if (adapter == null) { return AdapterView.INVALID_POSITION; } while (SystemClock.uptimeMillis() <= endTime) { rowId = adapter.getGroupId(seedGroupPosition); if (rowId == groupIdToMatch) { return seedGroupPosition; } hitLast = last == count - 1; hitFirst = first == 0; if (hitLast && hitFirst) { break; } if (hitFirst || (next && !hitLast)) { last++; seedGroupPosition = last; next = false; } else if (hitLast || (!next && !hitFirst)) { first--; seedGroupPosition = first; next = true; } } return AdapterView.INVALID_POSITION; } } widget.ExpandableListConnector = ExpandableListConnector; (function (ExpandableListConnector) { class MyDataSetObserver extends DataSetObserver { constructor(arg) { super(); this._ExpandableListConnector_this = arg; } onChanged() { this._ExpandableListConnector_this.refreshExpGroupMetadataList(true, true); this._ExpandableListConnector_this.notifyDataSetChanged(); } onInvalidated() { this._ExpandableListConnector_this.refreshExpGroupMetadataList(true, true); this._ExpandableListConnector_this.notifyDataSetInvalidated(); } } ExpandableListConnector.MyDataSetObserver = MyDataSetObserver; class GroupMetadata { constructor() { this.flPos = 0; this.lastChildFlPos = 0; this.gPos = 0; this.gId = 0; } static obtain(flPos, lastChildFlPos, gPos, gId) { let gm = new GroupMetadata(); gm.flPos = flPos; gm.lastChildFlPos = lastChildFlPos; gm.gPos = gPos; gm.gId = gId; return gm; } compareTo(another) { if (another == null) { throw Error(`new IllegalArgumentException()`); } return this.gPos - another.gPos; } } GroupMetadata.REFRESH = -1; ExpandableListConnector.GroupMetadata = GroupMetadata; class PositionMetadata { constructor() { this.groupInsertIndex = 0; } resetState() { if (this.position != null) { this.position.recycle(); this.position = null; } this.groupMetadata = null; this.groupInsertIndex = 0; } static obtain(flatListPos, type, groupPos, childPos, groupMetadata, groupInsertIndex) { let pm = PositionMetadata.getRecycledOrCreate(); pm.position = ExpandableListPosition.obtain(type, groupPos, childPos, flatListPos); pm.groupMetadata = groupMetadata; pm.groupInsertIndex = groupInsertIndex; return pm; } static getRecycledOrCreate() { let pm; { if (PositionMetadata.sPool.size() > 0) { pm = PositionMetadata.sPool.remove(0); } else { return new PositionMetadata(); } } pm.resetState(); return pm; } recycle() { this.resetState(); { if (PositionMetadata.sPool.size() < PositionMetadata.MAX_POOL_SIZE) { PositionMetadata.sPool.add(this); } } } isExpanded() { return this.groupMetadata != null; } } PositionMetadata.MAX_POOL_SIZE = 5; PositionMetadata.sPool = new ArrayList(PositionMetadata.MAX_POOL_SIZE); ExpandableListConnector.PositionMetadata = PositionMetadata; })(ExpandableListConnector = widget.ExpandableListConnector || (widget.ExpandableListConnector = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var Rect = android.graphics.Rect; var SoundEffectConstants = android.view.SoundEffectConstants; var View = android.view.View; var ExpandableListConnector = android.widget.ExpandableListConnector; var ExpandableListPosition = android.widget.ExpandableListPosition; var ListView = android.widget.ListView; var Long = goog.math.Long; class ExpandableListView extends ListView { constructor(context, attrs, defStyle = android.R.attr.expandableListViewStyle) { super(context, attrs, defStyle); this.mIndicatorLeft = 0; this.mIndicatorRight = 0; this.mIndicatorStart = 0; this.mIndicatorEnd = 0; this.mChildIndicatorLeft = 0; this.mChildIndicatorRight = 0; this.mChildIndicatorStart = 0; this.mChildIndicatorEnd = 0; this.mIndicatorRect = new Rect(); let a = context.obtainStyledAttributes(attrs, defStyle); this.mGroupIndicator = a.getDrawable('groupIndicator'); this.mChildIndicator = a.getDrawable('childIndicator'); this.mIndicatorLeft = a.getDimensionPixelSize('indicatorLeft', 0); this.mIndicatorRight = a.getDimensionPixelSize('indicatorRight', 0); if (this.mIndicatorRight == 0 && this.mGroupIndicator != null) { this.mIndicatorRight = this.mIndicatorLeft + this.mGroupIndicator.getIntrinsicWidth(); } this.mChildIndicatorLeft = a.getDimensionPixelSize('childIndicatorLeft', ExpandableListView.CHILD_INDICATOR_INHERIT); this.mChildIndicatorRight = a.getDimensionPixelSize('childIndicatorRight', ExpandableListView.CHILD_INDICATOR_INHERIT); this.mChildDivider = a.getDrawable('childDivider'); if (!this.isRtlCompatibilityMode()) { this.mIndicatorStart = a.getDimensionPixelSize('indicatorStart', ExpandableListView.INDICATOR_UNDEFINED); this.mIndicatorEnd = a.getDimensionPixelSize('indicatorEnd', ExpandableListView.INDICATOR_UNDEFINED); this.mChildIndicatorStart = a.getDimensionPixelSize('childIndicatorStart', ExpandableListView.CHILD_INDICATOR_INHERIT); this.mChildIndicatorEnd = a.getDimensionPixelSize('childIndicatorEnd', ExpandableListView.CHILD_INDICATOR_INHERIT); } a.recycle(); } createClassAttrBinder() { return super.createClassAttrBinder().set('groupIndicator', { setter(v, value, attrBinder) { v.setGroupIndicator(attrBinder.parseDrawable(value)); }, getter(v) { return v.mGroupIndicator; } }).set('childIndicator', { setter(v, value, attrBinder) { v.setChildIndicator(attrBinder.parseDrawable(value)); }, getter(v) { return v.mChildIndicator; } }).set('indicatorLeft', { setter(v, value, attrBinder) { v.setIndicatorBounds(attrBinder.parseNumberPixelOffset(value, 0), v.mIndicatorRight); }, getter(v) { return v.mIndicatorLeft; } }).set('indicatorRight', { setter(v, value, attrBinder) { let num = attrBinder.parseNumberPixelOffset(value, 0); if (num == 0 && v.mGroupIndicator != null) { num = v.mIndicatorLeft + v.mGroupIndicator.getIntrinsicWidth(); } this.setIndicatorBounds(v.mIndicatorLeft, num); }, getter(v) { return v.mIndicatorRight; } }).set('childIndicatorLeft', { setter(v, value, attrBinder) { v.setChildIndicatorBounds(attrBinder.parseNumberPixelOffset(value, ExpandableListView.CHILD_INDICATOR_INHERIT), v.mChildIndicatorRight); }, getter(v) { return v.mChildIndicatorLeft; } }).set('childIndicatorRight', { setter(v, value, attrBinder) { let num = attrBinder.parseNumberPixelOffset(value, ExpandableListView.CHILD_INDICATOR_INHERIT); if (num == 0 && v.mChildIndicator != null) { num = v.mChildIndicatorLeft + v.mChildIndicator.getIntrinsicWidth(); } v.setIndicatorBounds(v.mChildIndicatorLeft, num); }, getter(v) { return v.mChildIndicatorRight; } }).set('childDivider', { setter(v, value, attrBinder) { v.setChildDivider(attrBinder.parseDrawable(value)); }, getter(v) { return v.mChildDivider; } }); } isRtlCompatibilityMode() { return !this.hasRtlSupport(); } hasRtlSupport() { return false; } onRtlPropertiesChanged(layoutDirection) { this.resolveIndicator(); this.resolveChildIndicator(); } resolveIndicator() { const isLayoutRtl = this.isLayoutRtl(); if (isLayoutRtl) { if (this.mIndicatorStart >= 0) { this.mIndicatorRight = this.mIndicatorStart; } if (this.mIndicatorEnd >= 0) { this.mIndicatorLeft = this.mIndicatorEnd; } } else { if (this.mIndicatorStart >= 0) { this.mIndicatorLeft = this.mIndicatorStart; } if (this.mIndicatorEnd >= 0) { this.mIndicatorRight = this.mIndicatorEnd; } } if (this.mIndicatorRight == 0 && this.mGroupIndicator != null) { this.mIndicatorRight = this.mIndicatorLeft + this.mGroupIndicator.getIntrinsicWidth(); } } resolveChildIndicator() { const isLayoutRtl = this.isLayoutRtl(); if (isLayoutRtl) { if (this.mChildIndicatorStart >= ExpandableListView.CHILD_INDICATOR_INHERIT) { this.mChildIndicatorRight = this.mChildIndicatorStart; } if (this.mChildIndicatorEnd >= ExpandableListView.CHILD_INDICATOR_INHERIT) { this.mChildIndicatorLeft = this.mChildIndicatorEnd; } } else { if (this.mChildIndicatorStart >= ExpandableListView.CHILD_INDICATOR_INHERIT) { this.mChildIndicatorLeft = this.mChildIndicatorStart; } if (this.mChildIndicatorEnd >= ExpandableListView.CHILD_INDICATOR_INHERIT) { this.mChildIndicatorRight = this.mChildIndicatorEnd; } } } dispatchDraw(canvas) { super.dispatchDraw(canvas); if ((this.mChildIndicator == null) && (this.mGroupIndicator == null)) { return; } let saveCount = 0; const clipToPadding = (this.mGroupFlags & ExpandableListView.CLIP_TO_PADDING_MASK) == ExpandableListView.CLIP_TO_PADDING_MASK; if (clipToPadding) { saveCount = canvas.save(); const scrollX = this.mScrollX; const scrollY = this.mScrollY; canvas.clipRect(scrollX + this.mPaddingLeft, scrollY + this.mPaddingTop, scrollX + this.mRight - this.mLeft - this.mPaddingRight, scrollY + this.mBottom - this.mTop - this.mPaddingBottom); } const headerViewsCount = this.getHeaderViewsCount(); const lastChildFlPos = this.mItemCount - this.getFooterViewsCount() - headerViewsCount - 1; const myB = this.mBottom; let pos; let item; let indicator; let t, b; let lastItemType = ~(ExpandableListPosition.CHILD | ExpandableListPosition.GROUP); const indicatorRect = this.mIndicatorRect; const childCount = this.getChildCount(); for (let i = 0, childFlPos = this.mFirstPosition - headerViewsCount; i < childCount; i++, childFlPos++) { if (childFlPos < 0) { continue; } else if (childFlPos > lastChildFlPos) { break; } item = this.getChildAt(i); t = item.getTop(); b = item.getBottom(); if ((b < 0) || (t > myB)) continue; pos = this.mConnector.getUnflattenedPos(childFlPos); const isLayoutRtl = this.isLayoutRtl(); const width = this.getWidth(); if (pos.position.type != lastItemType) { if (pos.position.type == ExpandableListPosition.CHILD) { indicatorRect.left = (this.mChildIndicatorLeft == ExpandableListView.CHILD_INDICATOR_INHERIT) ? this.mIndicatorLeft : this.mChildIndicatorLeft; indicatorRect.right = (this.mChildIndicatorRight == ExpandableListView.CHILD_INDICATOR_INHERIT) ? this.mIndicatorRight : this.mChildIndicatorRight; } else { indicatorRect.left = this.mIndicatorLeft; indicatorRect.right = this.mIndicatorRight; } if (isLayoutRtl) { const temp = indicatorRect.left; indicatorRect.left = width - indicatorRect.right; indicatorRect.right = width - temp; indicatorRect.left -= this.mPaddingRight; indicatorRect.right -= this.mPaddingRight; } else { indicatorRect.left += this.mPaddingLeft; indicatorRect.right += this.mPaddingLeft; } lastItemType = pos.position.type; } if (indicatorRect.left != indicatorRect.right) { if (this.mStackFromBottom) { indicatorRect.top = t; indicatorRect.bottom = b; } else { indicatorRect.top = t; indicatorRect.bottom = b; } indicator = this.getIndicator(pos); if (indicator != null) { indicator.setBounds(indicatorRect); indicator.draw(canvas); } } pos.recycle(); } if (clipToPadding) { canvas.restoreToCount(saveCount); } } getIndicator(pos) { let indicator; if (pos.position.type == ExpandableListPosition.GROUP) { indicator = this.mGroupIndicator; if (indicator != null && indicator.isStateful()) { let isEmpty = (pos.groupMetadata == null) || (pos.groupMetadata.lastChildFlPos == pos.groupMetadata.flPos); const stateSetIndex = (pos.isExpanded() ? 1 : 0) | (isEmpty ? 2 : 0); indicator.setState(ExpandableListView.GROUP_STATE_SETS[stateSetIndex]); } } else { indicator = this.mChildIndicator; if (indicator != null && indicator.isStateful()) { const stateSet = pos.position.flatListPos == pos.groupMetadata.lastChildFlPos ? ExpandableListView.CHILD_LAST_STATE_SET : ExpandableListView.EMPTY_STATE_SET; indicator.setState(stateSet); } } return indicator; } setChildDivider(childDivider) { this.mChildDivider = childDivider; } drawDivider(canvas, bounds, childIndex) { let flatListPosition = childIndex + this.mFirstPosition; if (flatListPosition >= 0) { const adjustedPosition = this.getFlatPositionForConnector(flatListPosition); let pos = this.mConnector.getUnflattenedPos(adjustedPosition); if ((pos.position.type == ExpandableListPosition.CHILD) || (pos.isExpanded() && pos.groupMetadata.lastChildFlPos != pos.groupMetadata.flPos)) { const divider = this.mChildDivider; divider.setBounds(bounds); divider.draw(canvas); pos.recycle(); return; } pos.recycle(); } super.drawDivider(canvas, bounds, flatListPosition); } setAdapter(adapter) { throw Error(`new RuntimeException("For ExpandableListView, use setAdapter(ExpandableListAdapter) instead of " + "setAdapter(ListAdapter)")`); } getAdapter() { return super.getAdapter(); } setOnItemClickListener(l) { super.setOnItemClickListener(l); } setExpandableAdapter(adapter) { this.mExpandAdapter = adapter; if (adapter != null) { this.mConnector = new ExpandableListConnector(adapter); } else { this.mConnector = null; } super.setAdapter(this.mConnector); } getExpandableListAdapter() { return this.mExpandAdapter; } isHeaderOrFooterPosition(position) { const footerViewsStart = this.mItemCount - this.getFooterViewsCount(); return (position < this.getHeaderViewsCount() || position >= footerViewsStart); } getFlatPositionForConnector(flatListPosition) { return flatListPosition - this.getHeaderViewsCount(); } getAbsoluteFlatPosition(flatListPosition) { return flatListPosition + this.getHeaderViewsCount(); } performItemClick(v, position, id) { if (this.isHeaderOrFooterPosition(position)) { return super.performItemClick(v, position, id); } const adjustedPosition = this.getFlatPositionForConnector(position); return this.handleItemClick(v, adjustedPosition, id); } handleItemClick(v, position, id) { const posMetadata = this.mConnector.getUnflattenedPos(position); id = this.getChildOrGroupId(posMetadata.position); let returnValue; if (posMetadata.position.type == ExpandableListPosition.GROUP) { if (this.mOnGroupClickListener != null) { if (this.mOnGroupClickListener.onGroupClick(this, v, posMetadata.position.groupPos, id)) { posMetadata.recycle(); return true; } } if (posMetadata.isExpanded()) { this.mConnector.collapseGroupWithMeta(posMetadata); this.playSoundEffect(SoundEffectConstants.CLICK); if (this.mOnGroupCollapseListener != null) { this.mOnGroupCollapseListener.onGroupCollapse(posMetadata.position.groupPos); } } else { this.mConnector.expandGroupWithMeta(posMetadata); this.playSoundEffect(SoundEffectConstants.CLICK); if (this.mOnGroupExpandListener != null) { this.mOnGroupExpandListener.onGroupExpand(posMetadata.position.groupPos); } const groupPos = posMetadata.position.groupPos; const groupFlatPos = posMetadata.position.flatListPos; const shiftedGroupPosition = groupFlatPos + this.getHeaderViewsCount(); this.smoothScrollToPosition(shiftedGroupPosition + this.mExpandAdapter.getChildrenCount(groupPos), shiftedGroupPosition); } returnValue = true; } else { if (this.mOnChildClickListener != null) { this.playSoundEffect(SoundEffectConstants.CLICK); return this.mOnChildClickListener.onChildClick(this, v, posMetadata.position.groupPos, posMetadata.position.childPos, id); } returnValue = false; } posMetadata.recycle(); return returnValue; } expandGroup(groupPos, animate = false) { let elGroupPos = ExpandableListPosition.obtain(ExpandableListPosition.GROUP, groupPos, -1, -1); let pm = this.mConnector.getFlattenedPos(elGroupPos); elGroupPos.recycle(); let retValue = this.mConnector.expandGroupWithMeta(pm); if (this.mOnGroupExpandListener != null) { this.mOnGroupExpandListener.onGroupExpand(groupPos); } if (animate) { const groupFlatPos = pm.position.flatListPos; const shiftedGroupPosition = groupFlatPos + this.getHeaderViewsCount(); this.smoothScrollToPosition(shiftedGroupPosition + this.mExpandAdapter.getChildrenCount(groupPos), shiftedGroupPosition); } pm.recycle(); return retValue; } collapseGroup(groupPos) { let retValue = this.mConnector.collapseGroup(groupPos); if (this.mOnGroupCollapseListener != null) { this.mOnGroupCollapseListener.onGroupCollapse(groupPos); } return retValue; } setOnGroupCollapseListener(onGroupCollapseListener) { this.mOnGroupCollapseListener = onGroupCollapseListener; } setOnGroupExpandListener(onGroupExpandListener) { this.mOnGroupExpandListener = onGroupExpandListener; } setOnGroupClickListener(onGroupClickListener) { this.mOnGroupClickListener = onGroupClickListener; } setOnChildClickListener(onChildClickListener) { this.mOnChildClickListener = onChildClickListener; } getExpandableListPosition(flatListPosition) { if (this.isHeaderOrFooterPosition(flatListPosition)) { return ExpandableListView.PACKED_POSITION_VALUE_NULL; } const adjustedPosition = this.getFlatPositionForConnector(flatListPosition); let pm = this.mConnector.getUnflattenedPos(adjustedPosition); let packedPos = pm.position.getPackedPosition(); pm.recycle(); return packedPos; } getFlatListPosition(packedPosition) { let elPackedPos = ExpandableListPosition.obtainPosition(packedPosition); let pm = this.mConnector.getFlattenedPos(elPackedPos); elPackedPos.recycle(); const flatListPosition = pm.position.flatListPos; pm.recycle(); return this.getAbsoluteFlatPosition(flatListPosition); } getSelectedPosition() { const selectedPos = this.getSelectedItemPosition(); return this.getExpandableListPosition(selectedPos); } getSelectedId() { let packedPos = this.getSelectedPosition(); if (packedPos == ExpandableListView.PACKED_POSITION_VALUE_NULL) return -1; let groupPos = ExpandableListView.getPackedPositionGroup(packedPos); if (ExpandableListView.getPackedPositionType(packedPos) == ExpandableListView.PACKED_POSITION_TYPE_GROUP) { return this.mExpandAdapter.getGroupId(groupPos); } else { return this.mExpandAdapter.getChildId(groupPos, ExpandableListView.getPackedPositionChild(packedPos)); } } setSelectedGroup(groupPosition) { let elGroupPos = ExpandableListPosition.obtainGroupPosition(groupPosition); let pm = this.mConnector.getFlattenedPos(elGroupPos); elGroupPos.recycle(); const absoluteFlatPosition = this.getAbsoluteFlatPosition(pm.position.flatListPos); super.setSelection(absoluteFlatPosition); pm.recycle(); } setSelectedChild(groupPosition, childPosition, shouldExpandGroup) { let elChildPos = ExpandableListPosition.obtainChildPosition(groupPosition, childPosition); let flatChildPos = this.mConnector.getFlattenedPos(elChildPos); if (flatChildPos == null) { if (!shouldExpandGroup) return false; this.expandGroup(groupPosition); flatChildPos = this.mConnector.getFlattenedPos(elChildPos); if (flatChildPos == null) { throw Error(`new IllegalStateException("Could not find child")`); } } let absoluteFlatPosition = this.getAbsoluteFlatPosition(flatChildPos.position.flatListPos); super.setSelection(absoluteFlatPosition); elChildPos.recycle(); flatChildPos.recycle(); return true; } isGroupExpanded(groupPosition) { return this.mConnector.isGroupExpanded(groupPosition); } static getPackedPositionType(packedPosition) { if (packedPosition == ExpandableListView.PACKED_POSITION_VALUE_NULL) { return ExpandableListView.PACKED_POSITION_TYPE_NULL; } return (Long.fromNumber(packedPosition).and(ExpandableListView.PACKED_POSITION_MASK_TYPE)).equals(ExpandableListView.PACKED_POSITION_MASK_TYPE) ? ExpandableListView.PACKED_POSITION_TYPE_CHILD : ExpandableListView.PACKED_POSITION_TYPE_GROUP; } static getPackedPositionGroup(packedPosition) { if (packedPosition == ExpandableListView.PACKED_POSITION_VALUE_NULL) return -1; return (Long.fromNumber(packedPosition).and(ExpandableListView.PACKED_POSITION_MASK_GROUP)) .shiftRight(ExpandableListView.PACKED_POSITION_SHIFT_GROUP).toNumber(); } static getPackedPositionChild(packedPosition) { if (packedPosition == ExpandableListView.PACKED_POSITION_VALUE_NULL) return -1; if ((Long.fromNumber(packedPosition).and(ExpandableListView.PACKED_POSITION_MASK_TYPE)).notEquals(ExpandableListView.PACKED_POSITION_MASK_TYPE)) return -1; return Long.fromNumber(packedPosition).and(ExpandableListView.PACKED_POSITION_MASK_CHILD).toNumber(); } static getPackedPositionForChild(groupPosition, childPosition) { return Long.fromInt(ExpandableListView.PACKED_POSITION_TYPE_CHILD).shiftLeft(ExpandableListView.PACKED_POSITION_SHIFT_TYPE) .or(Long.fromNumber(groupPosition).and(ExpandableListView.PACKED_POSITION_INT_MASK_GROUP).shiftLeft(ExpandableListView.PACKED_POSITION_SHIFT_GROUP)) .or(Long.fromNumber(childPosition).and(ExpandableListView.PACKED_POSITION_INT_MASK_CHILD)).toNumber(); } static getPackedPositionForGroup(groupPosition) { return Long.fromInt(groupPosition).and(ExpandableListView.PACKED_POSITION_INT_MASK_GROUP) .shiftLeft(ExpandableListView.PACKED_POSITION_SHIFT_GROUP).toNumber(); } getChildOrGroupId(position) { if (position.type == ExpandableListPosition.CHILD) { return this.mExpandAdapter.getChildId(position.groupPos, position.childPos); } else { return this.mExpandAdapter.getGroupId(position.groupPos); } } setChildIndicator(childIndicator) { this.mChildIndicator = childIndicator; } setChildIndicatorBounds(left, right) { this.mChildIndicatorLeft = left; this.mChildIndicatorRight = right; this.resolveChildIndicator(); } setChildIndicatorBoundsRelative(start, end) { this.mChildIndicatorStart = start; this.mChildIndicatorEnd = end; this.resolveChildIndicator(); } setGroupIndicator(groupIndicator) { this.mGroupIndicator = groupIndicator; if (this.mIndicatorRight == 0 && this.mGroupIndicator != null) { this.mIndicatorRight = this.mIndicatorLeft + this.mGroupIndicator.getIntrinsicWidth(); } } setIndicatorBounds(left, right) { this.mIndicatorLeft = left; this.mIndicatorRight = right; this.resolveIndicator(); } setIndicatorBoundsRelative(start, end) { this.mIndicatorStart = start; this.mIndicatorEnd = end; this.resolveIndicator(); } } ExpandableListView.PACKED_POSITION_TYPE_GROUP = 0; ExpandableListView.PACKED_POSITION_TYPE_CHILD = 1; ExpandableListView.PACKED_POSITION_TYPE_NULL = 2; ExpandableListView.PACKED_POSITION_VALUE_NULL = 0x00000000FFFFFFFF; ExpandableListView.PACKED_POSITION_MASK_CHILD = Long.fromNumber(0x00000000FFFFFFFF); ExpandableListView.PACKED_POSITION_MASK_GROUP = Long.fromNumber(0x7FFFFFFF00000000); ExpandableListView.PACKED_POSITION_MASK_TYPE = Long.fromNumber(0x8000000000000000); ExpandableListView.PACKED_POSITION_SHIFT_GROUP = 32; ExpandableListView.PACKED_POSITION_SHIFT_TYPE = 63; ExpandableListView.PACKED_POSITION_INT_MASK_CHILD = Long.fromNumber(0xFFFFFFFF); ExpandableListView.PACKED_POSITION_INT_MASK_GROUP = Long.fromNumber(0x7FFFFFFF); ExpandableListView.CHILD_INDICATOR_INHERIT = -1; ExpandableListView.INDICATOR_UNDEFINED = -2; ExpandableListView.GROUP_EXPANDED_STATE_SET = [View.VIEW_STATE_EXPANDED]; ExpandableListView.GROUP_EMPTY_STATE_SET = [View.VIEW_STATE_EMPTY]; ExpandableListView.GROUP_EXPANDED_EMPTY_STATE_SET = [View.VIEW_STATE_EXPANDED, View.VIEW_STATE_EMPTY]; ExpandableListView.GROUP_STATE_SETS = [ ExpandableListView.EMPTY_STATE_SET, ExpandableListView.GROUP_EXPANDED_STATE_SET, ExpandableListView.GROUP_EMPTY_STATE_SET, ExpandableListView.GROUP_EXPANDED_EMPTY_STATE_SET ]; ExpandableListView.CHILD_LAST_STATE_SET = [View.VIEW_STATE_LAST]; widget.ExpandableListView = ExpandableListView; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var DataSetObservable = android.database.DataSetObservable; var Long = goog.math.Long; const _0x8000000000000000 = Long.fromNumber(0x8000000000000000); const _0x7FFFFFFF = Long.fromNumber(0x7FFFFFFF); const _0xFFFFFFFF = Long.fromNumber(0xFFFFFFFF); class BaseExpandableListAdapter { constructor() { this.mDataSetObservable = new DataSetObservable(); } registerDataSetObserver(observer) { this.mDataSetObservable.registerObserver(observer); } unregisterDataSetObserver(observer) { this.mDataSetObservable.unregisterObserver(observer); } notifyDataSetInvalidated() { this.mDataSetObservable.notifyInvalidated(); } notifyDataSetChanged() { this.mDataSetObservable.notifyChanged(); } areAllItemsEnabled() { return true; } onGroupCollapsed(groupPosition) { } onGroupExpanded(groupPosition) { } getCombinedChildId(groupId, childId) { const _groupId = Long.fromNumber(groupId); const _childId = Long.fromNumber(childId); return _0x8000000000000000.or(_groupId.and(_0x7FFFFFFF).shiftLeft(32)).or(_childId.and(_0xFFFFFFFF)).toNumber(); } getCombinedGroupId(groupId) { const _groupId = Long.fromNumber(groupId); return _groupId.add(_0x7FFFFFFF).shiftLeft(32).toNumber(); } isEmpty() { return this.getGroupCount() == 0; } getChildType(groupPosition, childPosition) { return 0; } getChildTypeCount() { return 1; } getGroupType(groupPosition) { return 0; } getGroupTypeCount() { return 1; } } widget.BaseExpandableListAdapter = BaseExpandableListAdapter; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var Handler = android.os.Handler; var Log = android.util.Log; var Gravity = android.view.Gravity; var WindowManager = android.view.WindowManager; var Window = android.view.Window; class Toast { constructor(context) { this.mDuration = 0; this.mHandler = new Handler(); this.mDelayHide = (() => { const inner_this = this; return { run() { inner_this.mTN.hide(); } }; })(); this.mContext = context; this.mTN = new Toast.TN(); this.mTN.mY = context.getResources().getDisplayMetrics().density * 64; this.mTN.mGravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM; } show() { if (this.mNextView == null) { throw Error(`new RuntimeException("setView must have been called")`); } let tn = this.mTN; tn.mNextView = this.mNextView; tn.show(); this.mHandler.removeCallbacks(this.mDelayHide); let showDuration = this.mDuration === Toast.LENGTH_LONG ? 3500 : (this.mDuration === Toast.LENGTH_SHORT ? 2000 : this.mDuration); this.mHandler.postDelayed(this.mDelayHide, showDuration); } cancel() { this.mTN.hide(); } setView(view) { this.mNextView = view; } getView() { return this.mNextView; } setDuration(duration) { this.mDuration = duration; } getDuration() { return this.mDuration; } setGravity(gravity, xOffset, yOffset) { this.mTN.mGravity = gravity; this.mTN.mX = xOffset; this.mTN.mY = yOffset; } getGravity() { return this.mTN.mGravity; } getXOffset() { return this.mTN.mX; } getYOffset() { return this.mTN.mY; } static makeText(context, text, duration) { let result = new Toast(context); let inflate = context.getLayoutInflater(); let v = inflate.inflate(android.R.layout.transient_notification, null); let tv = v.findViewById(android.R.id.message); tv.setMaxWidth(260 * context.getResources().getDisplayMetrics().density); tv.setText(text); result.mNextView = v; result.mDuration = duration; return result; } setText(s) { if (this.mNextView == null) { throw Error(`new RuntimeException("This Toast was not created with Toast.makeText()")`); } let tv = this.mNextView.findViewById(android.R.id.message); if (tv == null) { throw Error(`new RuntimeException("This Toast was not created with Toast.makeText()")`); } tv.setText(s); } } Toast.TAG = "Toast"; Toast.localLOGV = false; Toast.LENGTH_SHORT = 0; Toast.LENGTH_LONG = 1; widget.Toast = Toast; (function (Toast) { class TN { constructor() { this.mShow = (() => { const inner_this = this; class _Inner { run() { inner_this.handleShow(); } } return new _Inner(); })(); this.mHide = (() => { const inner_this = this; class _Inner { run() { inner_this.handleHide(); inner_this.mNextView = null; } } return new _Inner(); })(); this.mHandler = new Handler(); this.mGravity = 0; this.mX = 0; this.mY = 0; } show() { if (Toast.localLOGV) Log.v(Toast.TAG, "SHOW: " + this); this.mHandler.post(this.mShow); } hide() { if (Toast.localLOGV) Log.v(Toast.TAG, "HIDE: " + this); this.mHandler.post(this.mHide); } handleShow() { if (Toast.localLOGV) Log.v(Toast.TAG, "HANDLE SHOW: " + this + " mView=" + this.mView + " mNextView=" + this.mNextView); if (this.mView != this.mNextView) { this.handleHide(); this.mView = this.mNextView; if (!this.mWindow) { this.mWindow = new Window(this.mView.getContext().getApplicationContext()); const params = this.mWindow.getAttributes(); params.height = WindowManager.LayoutParams.WRAP_CONTENT; params.width = WindowManager.LayoutParams.WRAP_CONTENT; params.dimAmount = 0; params.type = WindowManager.LayoutParams.TYPE_TOAST; params.setTitle("Toast"); params.leftMargin = params.rightMargin = 36 * this.mView.getContext().getResources().getDisplayMetrics().density; params.flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; this.mWindow.setFloating(true); this.mWindow.setBackgroundColor(android.graphics.Color.TRANSPARENT); this.mWindow.setWindowAnimations(android.R.anim.toast_enter, android.R.anim.toast_exit, null, null); } const params = this.mWindow.getAttributes(); this.mWindow.setContentView(this.mView); let context = this.mView.getContext().getApplicationContext(); this.mWM = context.getWindowManager(); const gravity = Gravity.getAbsoluteGravity(this.mGravity); params.gravity = gravity; params.x = this.mX; params.y = this.mY; if (this.mWindow.getDecorView().getParent() != null) { if (Toast.localLOGV) Log.v(Toast.TAG, "REMOVE! " + this.mView + " in " + this); this.mWM.removeWindow(this.mWindow); } if (Toast.localLOGV) Log.v(Toast.TAG, "ADD! " + this.mView + " in " + this); this.mWM.addWindow(this.mWindow); } } handleHide() { if (Toast.localLOGV) Log.v(Toast.TAG, "HANDLE HIDE: " + this + " mView=" + this.mView); if (this.mView != null) { if (this.mView.getParent() != null) { if (Toast.localLOGV) Log.v(Toast.TAG, "REMOVE! " + this.mView + " in " + this); this.mWM.removeWindow(this.mWindow); } this.mView = null; } } } Toast.TN = TN; })(Toast = widget.Toast || (widget.Toast = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var content; (function (content) { var DialogInterface; (function (DialogInterface) { DialogInterface.BUTTON_POSITIVE = -1; DialogInterface.BUTTON_NEGATIVE = -2; DialogInterface.BUTTON_NEUTRAL = -3; DialogInterface.BUTTON1 = DialogInterface.BUTTON_POSITIVE; DialogInterface.BUTTON2 = DialogInterface.BUTTON_NEGATIVE; DialogInterface.BUTTON3 = DialogInterface.BUTTON_NEUTRAL; })(DialogInterface = content.DialogInterface || (content.DialogInterface = {})); })(content = android.content || (android.content = {})); })(android || (android = {})); var android; (function (android) { var app; (function (app) { var Handler = android.os.Handler; var Message = android.os.Message; var Log = android.util.Log; var Gravity = android.view.Gravity; var KeyEvent = android.view.KeyEvent; var View = android.view.View; var ViewGroup = android.view.ViewGroup; var Window = android.view.Window; var WindowManager = android.view.WindowManager; var WeakReference = java.lang.ref.WeakReference; class Dialog { constructor(context, cancelable, cancelListener) { this.mCancelable = true; this.mCreated = false; this.mShowing = false; this.mCanceled = false; this.mHandler = new Handler(); this.mDismissAction = (() => { const inner_this = this; class _Inner { run() { inner_this.dismissDialog(); } } return new _Inner(); })(); this.mContext = context; this.mWindowManager = context.getWindowManager(); let w = new Window(context); w.setFloating(true); w.setDimAmount(0.7); w.setBackgroundColor(android.graphics.Color.TRANSPARENT); this.mWindow = w; let dm = context.getResources().getDisplayMetrics(); let decor = w.getDecorView(); decor.setMinimumWidth(dm.density * 280); decor.setMinimumHeight(dm.density * 20); const onMeasure = decor.onMeasure; decor.onMeasure = (widthMeasureSpec, heightMeasureSpec) => { onMeasure.call(decor, widthMeasureSpec, heightMeasureSpec); let width = decor.getMeasuredWidth(); if (width > 360 * dm.density) { let widthSpec = View.MeasureSpec.makeMeasureSpec(360 * dm.density, View.MeasureSpec.EXACTLY); onMeasure.call(decor, widthSpec, heightMeasureSpec); } }; let wp = w.getAttributes(); wp.flags |= WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; wp.height = wp.width = ViewGroup.LayoutParams.WRAP_CONTENT; wp.leftMargin = wp.rightMargin = wp.topMargin = wp.bottomMargin = dm.density * 16; w.setWindowAnimations(android.R.anim.dialog_enter, android.R.anim.dialog_exit, null, null); w.setChildWindowManager(this.mWindowManager); w.setGravity(Gravity.CENTER); w.setCallback(this); this.mListenersHandler = new Dialog.ListenersHandler(this); this.mCancelable = cancelable; this.setOnCancelListener(cancelListener); } getContext() { return this.mContext; } isShowing() { return this.mShowing; } show() { if (this.mShowing) { if (this.mDecor != null) { this.mDecor.setVisibility(View.VISIBLE); } return; } this.mCanceled = false; if (!this.mCreated) { this.dispatchOnCreate(null); } this.onStart(); this.mDecor = this.mWindow.getDecorView(); try { this.mWindowManager.addWindow(this.mWindow); this.mShowing = true; this.sendShowMessage(); } finally { } } hide() { if (this.mDecor != null) { this.mDecor.setVisibility(View.GONE); } } dismiss() { this.dismissDialog(); } dismissDialog() { if (this.mDecor == null || !this.mShowing) { return; } if (this.mWindow.isDestroyed()) { Log.e(Dialog.TAG, "Tried to dismissDialog() but the Dialog's window was already destroyed!"); return; } try { this.mWindowManager.removeWindow(this.mWindow); } finally { this.mDecor = null; this.onStop(); this.mShowing = false; this.sendDismissMessage(); } } sendDismissMessage() { if (this.mDismissMessage != null) { Message.obtain(this.mDismissMessage).sendToTarget(); } } sendShowMessage() { if (this.mShowMessage != null) { Message.obtain(this.mShowMessage).sendToTarget(); } } dispatchOnCreate(savedInstanceState) { if (!this.mCreated) { this.onCreate(savedInstanceState); this.mCreated = true; } } onCreate(savedInstanceState) { } onStart() { } onStop() { } getWindow() { return this.mWindow; } getCurrentFocus() { return this.mWindow != null ? this.mWindow.getCurrentFocus() : null; } findViewById(id) { return this.mWindow.findViewById(id); } setContentView(view, params) { this.mWindow.setContentView(view, params); } addContentView(view, params) { this.mWindow.addContentView(view, params); } setTitle(title) { this.mWindow.setTitle(title); this.mWindow.getAttributes().setTitle(title); } onKeyDown(keyCode, event) { if (keyCode == KeyEvent.KEYCODE_BACK) { event.startTracking(); return true; } return false; } onKeyLongPress(keyCode, event) { return false; } onKeyUp(keyCode, event) { if (keyCode == KeyEvent.KEYCODE_BACK && event.isTracking() && !event.isCanceled()) { this.onBackPressed(); return true; } return false; } onKeyMultiple(keyCode, repeatCount, event) { return false; } onBackPressed() { if (this.mCancelable) { this.cancel(); } } onTouchEvent(event) { if (this.mCancelable && this.mShowing && this.mWindow.shouldCloseOnTouch(this.mContext, event)) { this.cancel(); return true; } return false; } onTrackballEvent(event) { return false; } onGenericMotionEvent(event) { return false; } onWindowAttributesChanged(params) { if (this.mDecor != null) { this.mWindowManager.updateWindowLayout(this.mWindow, params); } } onContentChanged() { } onWindowFocusChanged(hasFocus) { } onAttachedToWindow() { } onDetachedFromWindow() { } dispatchKeyEvent(event) { if ((this.mOnKeyListener != null) && (this.mOnKeyListener.onKey(this, event.getKeyCode(), event))) { return true; } if (this.mWindow.superDispatchKeyEvent(event)) { return true; } return event.dispatch(this, this.mDecor != null ? this.mDecor.getKeyDispatcherState() : null, this); } dispatchTouchEvent(ev) { if (this.mWindow.superDispatchTouchEvent(ev)) { return true; } return this.onTouchEvent(ev); } dispatchGenericMotionEvent(ev) { if (this.mWindow.superDispatchGenericMotionEvent(ev)) { return true; } return this.onGenericMotionEvent(ev); } takeKeyEvents(get) { this.mWindow.takeKeyEvents(get); } getLayoutInflater() { return this.getWindow().getLayoutInflater(); } setCancelable(flag) { this.mCancelable = flag; } setCanceledOnTouchOutside(cancel) { if (cancel && !this.mCancelable) { this.mCancelable = true; } this.mWindow.setCloseOnTouchOutside(cancel); } cancel() { if (!this.mCanceled && this.mCancelMessage != null) { this.mCanceled = true; Message.obtain(this.mCancelMessage).sendToTarget(); } this.dismiss(); } setOnCancelListener(listener) { if (this.mCancelAndDismissTaken != null) { throw Error(`new IllegalStateException("OnCancelListener is already taken by " + this.mCancelAndDismissTaken + " and can not be replaced.")`); } if (listener != null) { this.mCancelMessage = this.mListenersHandler.obtainMessage(Dialog.CANCEL, listener); } else { this.mCancelMessage = null; } } setCancelMessage(msg) { this.mCancelMessage = msg; } setOnDismissListener(listener) { if (this.mCancelAndDismissTaken != null) { throw Error(`new IllegalStateException("OnDismissListener is already taken by " + this.mCancelAndDismissTaken + " and can not be replaced.")`); } if (listener != null) { this.mDismissMessage = this.mListenersHandler.obtainMessage(Dialog.DISMISS, listener); } else { this.mDismissMessage = null; } } setOnShowListener(listener) { if (listener != null) { this.mShowMessage = this.mListenersHandler.obtainMessage(Dialog.SHOW, listener); } else { this.mShowMessage = null; } } setDismissMessage(msg) { this.mDismissMessage = msg; } takeCancelAndDismissListeners(msg, cancel, dismiss) { if (this.mCancelAndDismissTaken != null) { this.mCancelAndDismissTaken = null; } else if (this.mCancelMessage != null || this.mDismissMessage != null) { return false; } this.setOnCancelListener(cancel); this.setOnDismissListener(dismiss); this.mCancelAndDismissTaken = msg; return true; } setOnKeyListener(onKeyListener) { this.mOnKeyListener = onKeyListener; } } Dialog.TAG = "Dialog"; Dialog.DISMISS = 0x43; Dialog.CANCEL = 0x44; Dialog.SHOW = 0x45; Dialog.DIALOG_SHOWING_TAG = "android:dialogShowing"; Dialog.DIALOG_HIERARCHY_TAG = "android:dialogHierarchy"; app.Dialog = Dialog; (function (Dialog) { class ListenersHandler extends Handler { constructor(dialog) { super(); this.mDialog = new WeakReference(dialog); } handleMessage(msg) { switch (msg.what) { case Dialog.DISMISS: msg.obj.onDismiss(this.mDialog.get()); break; case Dialog.CANCEL: msg.obj.onCancel(this.mDialog.get()); break; case Dialog.SHOW: msg.obj.onShow(this.mDialog.get()); break; } } } Dialog.ListenersHandler = ListenersHandler; })(Dialog = app.Dialog || (app.Dialog = {})); })(app = android.app || (android.app = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var Log = android.util.Log; var ArrayList = java.util.ArrayList; var Arrays = java.util.Arrays; var Collections = java.util.Collections; var BaseAdapter = android.widget.BaseAdapter; class ArrayAdapter extends BaseAdapter { constructor(...args) { super(); this.mNotifyOnChange = true; if (args.length === 2) { this.init(args[0], args[1], null, new ArrayList()); } else if (args.length === 3) { if (args[2] instanceof Array) { this.init(args[0], args[1], null, Arrays.asList(args[2])); } else { this.init(args[0], args[1], args[2], new ArrayList()); } } else if (args.length === 4) { this.init(args[0], args[1], args[2], args[3]); } } add(object) { { this.mObjects.add(object); } if (this.mNotifyOnChange) this.notifyDataSetChanged(); } addAll(collection) { { this.mObjects.addAll(collection); } if (this.mNotifyOnChange) this.notifyDataSetChanged(); } insert(object, index) { { this.mObjects.add(index, object); } if (this.mNotifyOnChange) this.notifyDataSetChanged(); } remove(object) { { this.mObjects.remove(object); } if (this.mNotifyOnChange) this.notifyDataSetChanged(); } clear() { { this.mObjects.clear(); } if (this.mNotifyOnChange) this.notifyDataSetChanged(); } sort(comparator) { { Collections.sort(this.mObjects, comparator); } if (this.mNotifyOnChange) this.notifyDataSetChanged(); } notifyDataSetChanged() { super.notifyDataSetChanged(); this.mNotifyOnChange = true; } setNotifyOnChange(notifyOnChange) { this.mNotifyOnChange = notifyOnChange; } init(context, resource, textViewResourceId, objects) { this.mContext = context; this.mInflater = context.getLayoutInflater(); this.mResource = this.mDropDownResource = resource; if (objects instanceof Array) objects = Arrays.asList(objects); this.mObjects = objects; this.mFieldId = textViewResourceId; } getContext() { return this.mContext; } getCount() { return this.mObjects.size(); } getItem(position) { return this.mObjects.get(position); } getPosition(item) { return this.mObjects.indexOf(item); } getItemId(position) { return position; } getView(position, convertView, parent) { return this.createViewFromResource(position, convertView, parent, this.mResource); } createViewFromResource(position, convertView, parent, resource) { let view; let text; if (convertView == null) { view = this.mInflater.inflate(this.mContext.getResources().getLayout(resource), parent, false); } else { view = convertView; } try { if (this.mFieldId == null) { text = view; } else { text = view.findViewById(this.mFieldId); } } catch (e) { Log.e("ArrayAdapter", "You must supply a resource ID for a TextView"); throw Error(`new IllegalStateException("ArrayAdapter requires the resource ID to be a TextView", e)`); } let item = this.getItem(position); if (typeof item === 'string') { text.setText(item); } else { text.setText(item.toString()); } return view; } setDropDownViewResource(resource) { this.mDropDownResource = resource; } getDropDownView(position, convertView, parent) { return this.createViewFromResource(position, convertView, parent, this.mDropDownResource); } } widget.ArrayAdapter = ArrayAdapter; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var app; (function (app) { const MATCH_PARENT = android.view.ViewGroup.LayoutParams.MATCH_PARENT; var R = android.R; var DialogInterface = android.content.DialogInterface; var Handler = android.os.Handler; var Message = android.os.Message; var TextUtils = android.text.TextUtils; var Gravity = android.view.Gravity; var View = android.view.View; var LayoutParams = android.view.ViewGroup.LayoutParams; var ArrayAdapter = android.widget.ArrayAdapter; var LinearLayout = android.widget.LinearLayout; var ListView = android.widget.ListView; var WeakReference = java.lang.ref.WeakReference; class AlertController { constructor(context, di, window) { this.mViewSpacingLeft = 0; this.mViewSpacingTop = 0; this.mViewSpacingRight = 0; this.mViewSpacingBottom = 0; this.mViewSpacingSpecified = false; this.mCheckedItem = -1; this.mButtonHandler = (() => { const inner_this = this; class _Inner { onClick(v) { let m = null; if (v == inner_this.mButtonPositive && inner_this.mButtonPositiveMessage != null) { m = Message.obtain(inner_this.mButtonPositiveMessage); } else if (v == inner_this.mButtonNegative && inner_this.mButtonNegativeMessage != null) { m = Message.obtain(inner_this.mButtonNegativeMessage); } else if (v == inner_this.mButtonNeutral && inner_this.mButtonNeutralMessage != null) { m = Message.obtain(inner_this.mButtonNeutralMessage); } if (m != null) { m.sendToTarget(); } inner_this.mHandler.obtainMessage(AlertController.ButtonHandler.MSG_DISMISS_DIALOG, inner_this.mDialogInterface).sendToTarget(); } } return new _Inner(); })(); this.mContext = context; this.mDialogInterface = di; this.mWindow = window; this.mHandler = new AlertController.ButtonHandler(di); this.mAlertDialogLayout = R.layout.alert_dialog; this.mListLayout = R.layout.select_dialog; this.mMultiChoiceItemLayout = R.layout.select_dialog_multichoice; this.mSingleChoiceItemLayout = R.layout.select_dialog_singlechoice; this.mListItemLayout = R.layout.select_dialog_item; } static shouldCenterSingleButton(context) { return true; } installContent() { let layout = this.mContext.getLayoutInflater().inflate(this.mAlertDialogLayout, this.mWindow.getContentParent(), false); this.mWindow.setContentView(layout); this.setupView(); } setTitle(title) { this.mTitle = title; if (this.mTitleView != null) { this.mTitleView.setText(title); } } setCustomTitle(customTitleView) { this.mCustomTitleView = customTitleView; } setMessage(message) { this.mMessage = message; if (this.mMessageView != null) { this.mMessageView.setText(message); } } setView(view, viewSpacingLeft = 0, viewSpacingTop = 0, viewSpacingRight = 0, viewSpacingBottom = 0) { this.mView = view; if (!viewSpacingLeft && !viewSpacingTop && !viewSpacingRight && !viewSpacingBottom) { this.mViewSpacingSpecified = false; } else { this.mViewSpacingSpecified = true; this.mViewSpacingLeft = viewSpacingLeft; this.mViewSpacingTop = viewSpacingTop; this.mViewSpacingRight = viewSpacingRight; this.mViewSpacingBottom = viewSpacingBottom; } } setButton(whichButton, text, listener, msg) { if (msg == null && listener != null) { msg = this.mHandler.obtainMessage(whichButton, listener); } switch (whichButton) { case DialogInterface.BUTTON_POSITIVE: this.mButtonPositiveText = text; this.mButtonPositiveMessage = msg; break; case DialogInterface.BUTTON_NEGATIVE: this.mButtonNegativeText = text; this.mButtonNegativeMessage = msg; break; case DialogInterface.BUTTON_NEUTRAL: this.mButtonNeutralText = text; this.mButtonNeutralMessage = msg; break; default: throw Error(`new IllegalArgumentException("Button does not exist")`); } } setIcon(icon) { this.mIcon = icon; if ((this.mIconView != null) && (this.mIcon != null)) { this.mIconView.setImageDrawable(icon); } } setInverseBackgroundForced(forceInverseBackground) { this.mForceInverseBackground = forceInverseBackground; } getListView() { return this.mListView; } getButton(whichButton) { switch (whichButton) { case DialogInterface.BUTTON_POSITIVE: return this.mButtonPositive; case DialogInterface.BUTTON_NEGATIVE: return this.mButtonNegative; case DialogInterface.BUTTON_NEUTRAL: return this.mButtonNeutral; default: return null; } } onKeyDown(keyCode, event) { return this.mScrollView != null && this.mScrollView.executeKeyEvent(event); } onKeyUp(keyCode, event) { return this.mScrollView != null && this.mScrollView.executeKeyEvent(event); } setupView() { let contentPanel = this.mWindow.findViewById(R.id.contentPanel); this.setupContent(contentPanel); let hasButtons = this.setupButtons(); let topPanel = this.mWindow.findViewById(R.id.topPanel); let hasTitle = this.setupTitle(topPanel); let buttonPanel = this.mWindow.findViewById(R.id.buttonPanel); if (!hasButtons) { buttonPanel.setVisibility(View.GONE); this.mWindow.setCloseOnTouchOutsideIfNotSet(true); } let customPanel = null; if (this.mView != null) { customPanel = this.mWindow.findViewById(R.id.customPanel); let custom = this.mWindow.findViewById(R.id.custom); custom.addView(this.mView, new LayoutParams(MATCH_PARENT, MATCH_PARENT)); if (this.mViewSpacingSpecified) { custom.setPadding(this.mViewSpacingLeft, this.mViewSpacingTop, this.mViewSpacingRight, this.mViewSpacingBottom); } if (this.mListView != null) { customPanel.getLayoutParams().weight = 0; } } else { this.mWindow.findViewById(R.id.customPanel).setVisibility(View.GONE); } if (hasTitle) { let divider = null; if (this.mMessage != null || this.mView != null || this.mListView != null) { divider = this.mWindow.findViewById(R.id.titleDivider); } else { divider = this.mWindow.findViewById(R.id.titleDividerTop); } if (divider != null) { divider.setVisibility(View.VISIBLE); } } this.setBackground(topPanel, contentPanel, customPanel, hasButtons, hasTitle, buttonPanel); } setupTitle(topPanel) { let hasTitle = true; if (this.mCustomTitleView != null) { let lp = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT); topPanel.addView(this.mCustomTitleView, 0, lp); let titleTemplate = this.mWindow.findViewById(R.id.title_template); titleTemplate.setVisibility(View.GONE); } else { const hasTextTitle = !TextUtils.isEmpty(this.mTitle); this.mIconView = this.mWindow.findViewById(R.id.icon); if (hasTextTitle) { this.mTitleView = this.mWindow.findViewById(R.id.alertTitle); this.mTitleView.setText(this.mTitle); if (this.mIcon != null) { this.mIconView.setImageDrawable(this.mIcon); } else { this.mTitleView.setPadding(this.mIconView.getPaddingLeft(), this.mIconView.getPaddingTop(), this.mIconView.getPaddingRight(), this.mIconView.getPaddingBottom()); this.mIconView.setVisibility(View.GONE); } } else { let titleTemplate = this.mWindow.findViewById(R.id.title_template); titleTemplate.setVisibility(View.GONE); this.mIconView.setVisibility(View.GONE); topPanel.setVisibility(View.GONE); hasTitle = false; } } return hasTitle; } setupContent(contentPanel) { this.mScrollView = this.mWindow.findViewById(R.id.scrollView); this.mScrollView.setFocusable(false); this.mMessageView = this.mWindow.findViewById(R.id.message); if (this.mMessageView == null) { return; } if (this.mMessage != null) { this.mMessageView.setText(this.mMessage); } else { this.mMessageView.setVisibility(View.GONE); this.mScrollView.removeView(this.mMessageView); if (this.mListView != null) { contentPanel.removeView(this.mWindow.findViewById(R.id.scrollView)); contentPanel.addView(this.mListView, new LinearLayout.LayoutParams(MATCH_PARENT, MATCH_PARENT)); contentPanel.setLayoutParams(new LinearLayout.LayoutParams(MATCH_PARENT, 0, 1.0)); } else { contentPanel.setVisibility(View.GONE); } } } setupButtons() { let BIT_BUTTON_POSITIVE = 1; let BIT_BUTTON_NEGATIVE = 2; let BIT_BUTTON_NEUTRAL = 4; let whichButtons = 0; this.mButtonPositive = this.mWindow.findViewById(R.id.button1); this.mButtonPositive.setOnClickListener(this.mButtonHandler); if (TextUtils.isEmpty(this.mButtonPositiveText)) { this.mButtonPositive.setVisibility(View.GONE); } else { this.mButtonPositive.setText(this.mButtonPositiveText); this.mButtonPositive.setVisibility(View.VISIBLE); whichButtons = whichButtons | BIT_BUTTON_POSITIVE; } this.mButtonNegative = this.mWindow.findViewById(R.id.button2); this.mButtonNegative.setOnClickListener(this.mButtonHandler); if (TextUtils.isEmpty(this.mButtonNegativeText)) { this.mButtonNegative.setVisibility(View.GONE); } else { this.mButtonNegative.setText(this.mButtonNegativeText); this.mButtonNegative.setVisibility(View.VISIBLE); whichButtons = whichButtons | BIT_BUTTON_NEGATIVE; } this.mButtonNeutral = this.mWindow.findViewById(R.id.button3); this.mButtonNeutral.setOnClickListener(this.mButtonHandler); if (TextUtils.isEmpty(this.mButtonNeutralText)) { this.mButtonNeutral.setVisibility(View.GONE); } else { this.mButtonNeutral.setText(this.mButtonNeutralText); this.mButtonNeutral.setVisibility(View.VISIBLE); whichButtons = whichButtons | BIT_BUTTON_NEUTRAL; } if (AlertController.shouldCenterSingleButton(this.mContext)) { if (whichButtons == BIT_BUTTON_POSITIVE) { this.centerButton(this.mButtonPositive); } else if (whichButtons == BIT_BUTTON_NEGATIVE) { this.centerButton(this.mButtonNegative); } else if (whichButtons == BIT_BUTTON_NEUTRAL) { this.centerButton(this.mButtonNeutral); } } return whichButtons != 0; } centerButton(button) { let params = button.getLayoutParams(); params.gravity = Gravity.CENTER_HORIZONTAL; params.weight = 0.5; button.setLayoutParams(params); let leftSpacer = this.mWindow.findViewById(R.id.leftSpacer); if (leftSpacer != null) { leftSpacer.setVisibility(View.VISIBLE); } let rightSpacer = this.mWindow.findViewById(R.id.rightSpacer); if (rightSpacer != null) { rightSpacer.setVisibility(View.VISIBLE); } } setBackground(topPanel, contentPanel, customPanel, hasButtons, hasTitle, buttonPanel) { let fullDark = R.image.popup_full_bright; let topDark = R.image.popup_top_bright; let centerDark = R.image.popup_center_bright; let bottomDark = R.image.popup_bottom_bright; let fullBright = R.image.popup_full_bright; let topBright = R.image.popup_top_bright; let centerBright = R.image.popup_center_bright; let bottomBright = R.image.popup_bottom_bright; let bottomMedium = R.image.popup_bottom_bright; let views = new Array(4); let light = new Array(4); let lastView = null; let lastLight = false; let pos = 0; if (hasTitle) { views[pos] = topPanel; light[pos] = false; pos++; } views[pos] = (contentPanel.getVisibility() == View.GONE) ? null : contentPanel; light[pos] = this.mListView != null; pos++; if (customPanel != null) { views[pos] = customPanel; light[pos] = this.mForceInverseBackground; pos++; } if (hasButtons) { views[pos] = buttonPanel; light[pos] = true; } let setView = false; for (pos = 0; pos < views.length; pos++) { let v = views[pos]; if (v == null) { continue; } if (lastView != null) { if (!setView) { lastView.setBackground(lastLight ? topBright : topDark); } else { lastView.setBackground(lastLight ? centerBright : centerDark); } setView = true; } lastView = v; lastLight = light[pos]; } if (lastView != null) { if (setView) { lastView.setBackground(lastLight ? (hasButtons ? bottomMedium : bottomBright) : bottomDark); } else { lastView.setBackground(lastLight ? fullBright : fullDark); } } if ((this.mListView != null) && (this.mAdapter != null)) { this.mListView.setAdapter(this.mAdapter); if (this.mCheckedItem > -1) { this.mListView.setItemChecked(this.mCheckedItem, true); this.mListView.setSelection(this.mCheckedItem); } } } } app.AlertController = AlertController; (function (AlertController) { class ButtonHandler extends Handler { constructor(dialog) { super(); this.mDialog = new WeakReference(dialog); } handleMessage(msg) { switch (msg.what) { case DialogInterface.BUTTON_POSITIVE: case DialogInterface.BUTTON_NEGATIVE: case DialogInterface.BUTTON_NEUTRAL: msg.obj.onClick(this.mDialog.get(), msg.what); break; case ButtonHandler.MSG_DISMISS_DIALOG: msg.obj.dismiss(); } } } ButtonHandler.MSG_DISMISS_DIALOG = 1; AlertController.ButtonHandler = ButtonHandler; class RecycleListView extends ListView { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.mRecycleOnMeasure = true; } recycleOnMeasure() { return this.mRecycleOnMeasure; } } AlertController.RecycleListView = RecycleListView; class AlertParams { constructor(context) { this.mIconId = 0; this.mViewSpacingLeft = 0; this.mViewSpacingTop = 0; this.mViewSpacingRight = 0; this.mViewSpacingBottom = 0; this.mViewSpacingSpecified = false; this.mCheckedItem = -1; this.mRecycleOnMeasure = true; this.mContext = context; this.mCancelable = true; this.mInflater = context.getLayoutInflater(); } apply(dialog) { if (this.mCustomTitleView != null) { dialog.setCustomTitle(this.mCustomTitleView); } else { if (this.mTitle != null) { dialog.setTitle(this.mTitle); } if (this.mIcon != null) { dialog.setIcon(this.mIcon); } } if (this.mMessage != null) { dialog.setMessage(this.mMessage); } if (this.mPositiveButtonText != null) { dialog.setButton(DialogInterface.BUTTON_POSITIVE, this.mPositiveButtonText, this.mPositiveButtonListener, null); } if (this.mNegativeButtonText != null) { dialog.setButton(DialogInterface.BUTTON_NEGATIVE, this.mNegativeButtonText, this.mNegativeButtonListener, null); } if (this.mNeutralButtonText != null) { dialog.setButton(DialogInterface.BUTTON_NEUTRAL, this.mNeutralButtonText, this.mNeutralButtonListener, null); } if (this.mForceInverseBackground) { dialog.setInverseBackgroundForced(true); } if ((this.mItems != null) || (this.mAdapter != null)) { this.createListView(dialog); } if (this.mView != null) { if (this.mViewSpacingSpecified) { dialog.setView(this.mView, this.mViewSpacingLeft, this.mViewSpacingTop, this.mViewSpacingRight, this.mViewSpacingBottom); } else { dialog.setView(this.mView); } } } createListView(dialog) { const listView = this.mInflater.inflate(dialog.mListLayout, null); let adapter; if (this.mIsMultiChoice) { adapter = (() => { const inner_this = this; class _Inner extends ArrayAdapter { getView(position, convertView, parent) { let view = super.getView(position, convertView, parent); if (inner_this.mCheckedItems != null) { let isItemChecked = inner_this.mCheckedItems[position]; if (isItemChecked) { listView.setItemChecked(position, true); } } return view; } } return new _Inner(this.mContext, dialog.mMultiChoiceItemLayout, R.id.text1, this.mItems); })(); } else { let layout = this.mIsSingleChoice ? dialog.mSingleChoiceItemLayout : dialog.mListItemLayout; adapter = (this.mAdapter != null) ? this.mAdapter : new ArrayAdapter(this.mContext, layout, R.id.text1, this.mItems); } if (this.mOnPrepareListViewListener != null) { this.mOnPrepareListViewListener.onPrepareListView(listView); } dialog.mAdapter = adapter; dialog.mCheckedItem = this.mCheckedItem; const inner_this = this; if (this.mOnClickListener != null) { listView.setOnItemClickListener({ onItemClick(parent, v, position, id) { inner_this.mOnClickListener.onClick(dialog.mDialogInterface, position); if (!inner_this.mIsSingleChoice) { dialog.mDialogInterface.dismiss(); } } }); } else if (this.mOnCheckboxClickListener != null) { listView.setOnItemClickListener({ onItemClick(parent, v, position, id) { if (inner_this.mCheckedItems != null) { inner_this.mCheckedItems[position] = listView.isItemChecked(position); } inner_this.mOnCheckboxClickListener.onClick(dialog.mDialogInterface, position, listView.isItemChecked(position)); } }); } if (this.mOnItemSelectedListener != null) { listView.setOnItemSelectedListener(this.mOnItemSelectedListener); } if (this.mIsSingleChoice) { listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE); } else if (this.mIsMultiChoice) { listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE); } listView.mRecycleOnMeasure = this.mRecycleOnMeasure; dialog.mListView = listView; } } AlertController.AlertParams = AlertParams; })(AlertController = app.AlertController || (app.AlertController = {})); })(app = android.app || (android.app = {})); })(android || (android = {})); var android; (function (android) { var app; (function (app) { var Dialog = android.app.Dialog; class AlertDialog extends Dialog { constructor(context, cancelable, cancelListener) { super(context); this.setCancelable(cancelable); this.setOnCancelListener(cancelListener); this.mAlert = new app.AlertController(context, this, this.getWindow()); } getButton(whichButton) { return this.mAlert.getButton(whichButton); } getListView() { return this.mAlert.getListView(); } setTitle(title) { super.setTitle(title); this.mAlert.setTitle(title); } setCustomTitle(customTitleView) { this.mAlert.setCustomTitle(customTitleView); } setMessage(message) { this.mAlert.setMessage(message); } setView(view, viewSpacingLeft = 0, viewSpacingTop = 0, viewSpacingRight = 0, viewSpacingBottom = 0) { this.mAlert.setView(view, viewSpacingLeft, viewSpacingTop, viewSpacingRight, viewSpacingBottom); } setButton(whichButton, text, listener) { this.mAlert.setButton(whichButton, text, listener, null); } setIcon(icon) { this.mAlert.setIcon(icon); } onCreate(savedInstanceState) { super.onCreate(savedInstanceState); this.mAlert.installContent(); } onKeyDown(keyCode, event) { if (this.mAlert.onKeyDown(keyCode, event)) return true; return super.onKeyDown(keyCode, event); } onKeyUp(keyCode, event) { if (this.mAlert.onKeyUp(keyCode, event)) return true; return super.onKeyUp(keyCode, event); } } AlertDialog.THEME_TRADITIONAL = 1; AlertDialog.THEME_HOLO_DARK = 2; AlertDialog.THEME_HOLO_LIGHT = 3; AlertDialog.THEME_DEVICE_DEFAULT_DARK = 4; AlertDialog.THEME_DEVICE_DEFAULT_LIGHT = 5; app.AlertDialog = AlertDialog; (function (AlertDialog) { class Builder { constructor(context) { this.P = new app.AlertController.AlertParams(context); } getContext() { return this.P.mContext; } setTitle(title) { this.P.mTitle = title; return this; } setCustomTitle(customTitleView) { this.P.mCustomTitleView = customTitleView; return this; } setMessage(message) { this.P.mMessage = message; return this; } setIcon(icon) { this.P.mIcon = icon; return this; } setPositiveButton(text, listener) { this.P.mPositiveButtonText = text; this.P.mPositiveButtonListener = listener; return this; } setNegativeButton(text, listener) { this.P.mNegativeButtonText = text; this.P.mNegativeButtonListener = listener; return this; } setNeutralButton(text, listener) { this.P.mNeutralButtonText = text; this.P.mNeutralButtonListener = listener; return this; } setCancelable(cancelable) { this.P.mCancelable = cancelable; return this; } setOnCancelListener(onCancelListener) { this.P.mOnCancelListener = onCancelListener; return this; } setOnDismissListener(onDismissListener) { this.P.mOnDismissListener = onDismissListener; return this; } setOnKeyListener(onKeyListener) { this.P.mOnKeyListener = onKeyListener; return this; } setItems(items, listener) { this.P.mItems = items; this.P.mOnClickListener = listener; return this; } setAdapter(adapter, listener) { this.P.mAdapter = adapter; this.P.mOnClickListener = listener; return this; } setMultiChoiceItems(items, checkedItems, listener) { this.P.mItems = items; this.P.mOnCheckboxClickListener = listener; this.P.mCheckedItems = checkedItems; this.P.mIsMultiChoice = true; return this; } setSingleChoiceItems(items, checkedItem, listener) { this.P.mItems = items; this.P.mOnClickListener = listener; this.P.mCheckedItem = checkedItem; this.P.mIsSingleChoice = true; return this; } setSingleChoiceItemsWithAdapter(adapter, checkedItem, listener) { this.P.mAdapter = adapter; this.P.mOnClickListener = listener; this.P.mCheckedItem = checkedItem; this.P.mIsSingleChoice = true; return this; } setOnItemSelectedListener(listener) { this.P.mOnItemSelectedListener = listener; return this; } setView(view, viewSpacingLeft = 0, viewSpacingTop = 0, viewSpacingRight = 0, viewSpacingBottom = 0) { this.P.mView = view; if (!viewSpacingLeft && !viewSpacingTop && !viewSpacingRight && !viewSpacingBottom) { this.P.mViewSpacingSpecified = false; } else { this.P.mViewSpacingSpecified = true; this.P.mViewSpacingLeft = viewSpacingLeft; this.P.mViewSpacingTop = viewSpacingTop; this.P.mViewSpacingRight = viewSpacingRight; this.P.mViewSpacingBottom = viewSpacingBottom; } return this; } setInverseBackgroundForced(useInverseBackground) { this.P.mForceInverseBackground = useInverseBackground; return this; } setRecycleOnMeasureEnabled(enabled) { this.P.mRecycleOnMeasure = enabled; return this; } create() { const dialog = new AlertDialog(this.P.mContext); this.P.apply(dialog.mAlert); dialog.setCancelable(this.P.mCancelable); if (this.P.mCancelable) { dialog.setCanceledOnTouchOutside(true); } dialog.setOnCancelListener(this.P.mOnCancelListener); dialog.setOnDismissListener(this.P.mOnDismissListener); if (this.P.mOnKeyListener != null) { dialog.setOnKeyListener(this.P.mOnKeyListener); } return dialog; } show() { let dialog = this.create(); dialog.show(); return dialog; } } AlertDialog.Builder = Builder; })(AlertDialog = app.AlertDialog || (app.AlertDialog = {})); })(app = android.app || (android.app = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var Rect = android.graphics.Rect; var SparseArray = android.util.SparseArray; var View = android.view.View; var ViewGroup = android.view.ViewGroup; var AdapterView = android.widget.AdapterView; var ArrayAdapter = android.widget.ArrayAdapter; class AbsSpinner extends AdapterView { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.mHeightMeasureSpec = 0; this.mWidthMeasureSpec = 0; this.mSelectionLeftPadding = 0; this.mSelectionTopPadding = 0; this.mSelectionRightPadding = 0; this.mSelectionBottomPadding = 0; this.mSpinnerPadding = new Rect(); this.mRecycler = new AbsSpinner.RecycleBin(this); this.initAbsSpinner(); const a = context.obtainStyledAttributes(bindElement, defStyle); const entries = a.getTextArray('entries'); if (entries != null) { const adapter = new ArrayAdapter(context, android.R.layout.simple_spinner_item, entries); adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); this.setAdapter(adapter); } a.recycle(); } createClassAttrBinder() { return super.createClassAttrBinder().set('entries', { setter(v, value, attrBinder) { let entries = attrBinder.parseStringArray(value); if (entries != null) { let adapter = new ArrayAdapter(v.getContext(), android.R.layout.simple_spinner_item, entries); adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item); v.setAdapter(adapter); } } }); } initAbsSpinner() { this.setFocusable(true); this.setWillNotDraw(false); } setAdapter(adapter) { if (null != this.mAdapter) { this.mAdapter.unregisterDataSetObserver(this.mDataSetObserver); this.resetList(); } this.mAdapter = adapter; this.mOldSelectedPosition = AbsSpinner.INVALID_POSITION; this.mOldSelectedRowId = AbsSpinner.INVALID_ROW_ID; if (this.mAdapter != null) { this.mOldItemCount = this.mItemCount; this.mItemCount = this.mAdapter.getCount(); this.checkFocus(); this.mDataSetObserver = new AdapterView.AdapterDataSetObserver(this); this.mAdapter.registerDataSetObserver(this.mDataSetObserver); let position = this.mItemCount > 0 ? 0 : AbsSpinner.INVALID_POSITION; this.setSelectedPositionInt(position); this.setNextSelectedPositionInt(position); if (this.mItemCount == 0) { this.checkSelectionChanged(); } } else { this.checkFocus(); this.resetList(); this.checkSelectionChanged(); } this.requestLayout(); } resetList() { this.mDataChanged = false; this.mNeedSync = false; this.removeAllViewsInLayout(); this.mOldSelectedPosition = AbsSpinner.INVALID_POSITION; this.mOldSelectedRowId = AbsSpinner.INVALID_ROW_ID; this.setSelectedPositionInt(AbsSpinner.INVALID_POSITION); this.setNextSelectedPositionInt(AbsSpinner.INVALID_POSITION); this.invalidate(); } onMeasure(widthMeasureSpec, heightMeasureSpec) { let widthMode = View.MeasureSpec.getMode(widthMeasureSpec); let widthSize; let heightSize; this.mSpinnerPadding.left = this.mPaddingLeft > this.mSelectionLeftPadding ? this.mPaddingLeft : this.mSelectionLeftPadding; this.mSpinnerPadding.top = this.mPaddingTop > this.mSelectionTopPadding ? this.mPaddingTop : this.mSelectionTopPadding; this.mSpinnerPadding.right = this.mPaddingRight > this.mSelectionRightPadding ? this.mPaddingRight : this.mSelectionRightPadding; this.mSpinnerPadding.bottom = this.mPaddingBottom > this.mSelectionBottomPadding ? this.mPaddingBottom : this.mSelectionBottomPadding; if (this.mDataChanged) { this.handleDataChanged(); } let preferredHeight = 0; let preferredWidth = 0; let needsMeasuring = true; let selectedPosition = this.getSelectedItemPosition(); if (selectedPosition >= 0 && this.mAdapter != null && selectedPosition < this.mAdapter.getCount()) { let view = this.mRecycler.get(selectedPosition); if (view == null) { view = this.mAdapter.getView(selectedPosition, null, this); } if (view != null) { this.mRecycler.put(selectedPosition, view); if (view.getLayoutParams() == null) { this.mBlockLayoutRequests = true; view.setLayoutParams(this.generateDefaultLayoutParams()); this.mBlockLayoutRequests = false; } this.measureChild(view, widthMeasureSpec, heightMeasureSpec); preferredHeight = this.getChildHeight(view) + this.mSpinnerPadding.top + this.mSpinnerPadding.bottom; preferredWidth = this.getChildWidth(view) + this.mSpinnerPadding.left + this.mSpinnerPadding.right; needsMeasuring = false; } } if (needsMeasuring) { preferredHeight = this.mSpinnerPadding.top + this.mSpinnerPadding.bottom; if (widthMode == View.MeasureSpec.UNSPECIFIED) { preferredWidth = this.mSpinnerPadding.left + this.mSpinnerPadding.right; } } preferredHeight = Math.max(preferredHeight, this.getSuggestedMinimumHeight()); preferredWidth = Math.max(preferredWidth, this.getSuggestedMinimumWidth()); heightSize = AbsSpinner.resolveSizeAndState(preferredHeight, heightMeasureSpec, 0); widthSize = AbsSpinner.resolveSizeAndState(preferredWidth, widthMeasureSpec, 0); this.setMeasuredDimension(widthSize, heightSize); this.mHeightMeasureSpec = heightMeasureSpec; this.mWidthMeasureSpec = widthMeasureSpec; } getChildHeight(child) { return child.getMeasuredHeight(); } getChildWidth(child) { return child.getMeasuredWidth(); } generateDefaultLayoutParams() { return new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT); } recycleAllViews() { const childCount = this.getChildCount(); const recycleBin = this.mRecycler; const position = this.mFirstPosition; for (let i = 0; i < childCount; i++) { let v = this.getChildAt(i); let index = position + i; recycleBin.put(index, v); } } setSelection(position, animate) { if (arguments.length === 1) { this.setNextSelectedPositionInt(position); this.requestLayout(); this.invalidate(); } else { let shouldAnimate = animate && this.mFirstPosition <= position && position <= this.mFirstPosition + this.getChildCount() - 1; this.setSelectionInt(position, shouldAnimate); } } setSelectionInt(position, animate) { if (position != this.mOldSelectedPosition) { this.mBlockLayoutRequests = true; let delta = position - this.mSelectedPosition; this.setNextSelectedPositionInt(position); this.layoutSpinner(delta, animate); this.mBlockLayoutRequests = false; } } getSelectedView() { if (this.mItemCount > 0 && this.mSelectedPosition >= 0) { return this.getChildAt(this.mSelectedPosition - this.mFirstPosition); } else { return null; } } requestLayout() { if (!this.mBlockLayoutRequests) { super.requestLayout(); } } getAdapter() { return this.mAdapter; } getCount() { return this.mItemCount; } pointToPosition(x, y) { let frame = this.mTouchFrame; if (frame == null) { this.mTouchFrame = new Rect(); frame = this.mTouchFrame; } const count = this.getChildCount(); for (let i = count - 1; i >= 0; i--) { let child = this.getChildAt(i); if (child.getVisibility() == View.VISIBLE) { child.getHitRect(frame); if (frame.contains(x, y)) { return this.mFirstPosition + i; } } } return AbsSpinner.INVALID_POSITION; } } widget.AbsSpinner = AbsSpinner; (function (AbsSpinner) { class RecycleBin { constructor(arg) { this.mScrapHeap = new SparseArray(); this._AbsSpinner_this = arg; } put(position, v) { this.mScrapHeap.put(position, v); } get(position) { let result = this.mScrapHeap.get(position); if (result != null) { this.mScrapHeap.delete(position); } else { } return result; } clear() { const scrapHeap = this.mScrapHeap; const count = scrapHeap.size(); for (let i = 0; i < count; i++) { const view = scrapHeap.valueAt(i); if (view != null) { this._AbsSpinner_this.removeDetachedView(view, true); } } scrapHeap.clear(); } } AbsSpinner.RecycleBin = RecycleBin; })(AbsSpinner = widget.AbsSpinner || (widget.AbsSpinner = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var R = android.R; var Context = android.content.Context; var Rect = android.graphics.Rect; var Gravity = android.view.Gravity; var KeyEvent = android.view.KeyEvent; var MotionEvent = android.view.MotionEvent; var View = android.view.View; var ViewGroup = android.view.ViewGroup; var WindowManager = android.view.WindowManager; var Window = android.view.Window; var WeakReference = java.lang.ref.WeakReference; var AnimationUtils = android.view.animation.AnimationUtils; class PopupWindow { constructor(...args) { this.mInputMethodMode = PopupWindow.INPUT_METHOD_FROM_FOCUSABLE; this.mTouchable = true; this.mOutsideTouchable = false; this.mSplitTouchEnabled = -1; this.mAllowScrollingAnchorParent = true; this.mDrawingLocation = [0, 0]; this.mScreenLocation = [0, 0]; this.mTempRect = new Rect(); this.mWindowLayoutType = WindowManager.LayoutParams.TYPE_APPLICATION_PANEL; this.mDefaultDropdownAboveEnterAnimation = R.anim.grow_fade_in_from_bottom; this.mDefaultDropdownBelowEnterAnimation = R.anim.grow_fade_in; this.mDefaultDropdownAboveExitAnimation = R.anim.shrink_fade_out_from_bottom; this.mDefaultDropdownBelowExitAnimation = R.anim.shrink_fade_out; this.mOnScrollChangedListener = (() => { const inner_this = this; class _Inner { onScrollChanged() { let anchor = inner_this.mAnchor != null ? inner_this.mAnchor.get() : null; if (anchor != null && inner_this.mPopupView != null) { let p = inner_this.mPopupView.getLayoutParams(); inner_this.updateAboveAnchor(inner_this.findDropDownPosition(anchor, p, inner_this.mAnchorXoff, inner_this.mAnchorYoff, inner_this.mAnchoredGravity)); inner_this.update(p.x, p.y, -1, -1, true); } } } return new _Inner(); })(); if (args[0] instanceof Context) { let context = args[0]; let styleAttr = args.length == 1 ? R.attr.popupWindowStyle : args[1]; this.mContext = context; this.mWindowManager = context.getWindowManager(); this.mPopupWindow = new Window(context); this.mPopupWindow.setCallback(this); let a = context.obtainStyledAttributes(null, styleAttr); this.mBackground = a.getDrawable('popupBackground'); this.mEnterAnimation = AnimationUtils.loadAnimation(context, a.getAttrValue('popupEnterAnimation')); this.mExitAnimation = AnimationUtils.loadAnimation(context, a.getAttrValue('popupExitAnimation')); } else { let [contentView = null, width = 0, height = 0, focusable = false] = args; if (contentView != null) { this.mContext = contentView.getContext(); this.mWindowManager = this.mContext.getWindowManager(); this.mPopupWindow = new Window(this.mContext); this.mPopupWindow.setCallback(this); } this.setContentView(contentView); this.setWidth(width); this.setHeight(height); this.setFocusable(focusable); } } getBackground() { return this.mBackground; } setBackgroundDrawable(background) { this.mBackground = background; } getEnterAnimation() { return this.mEnterAnimation; } getExitAnimation() { return this.mExitAnimation; } setWindowAnimation(enterAnimation, exitAnimation) { this.mEnterAnimation = enterAnimation; this.mExitAnimation = exitAnimation; } getContentView() { return this.mContentView; } setContentView(contentView) { if (this.isShowing()) { return; } this.mContentView = contentView; if (this.mContext == null && this.mContentView != null) { this.mContext = this.mContentView.getContext(); } if (this.mWindowManager == null && this.mContentView != null) { this.mWindowManager = this.mContext.getWindowManager(); } if (this.mPopupWindow == null && this.mContext != null) { this.mPopupWindow = new Window(this.mContext); this.mPopupWindow.setCallback(this); } } setTouchInterceptor(l) { this.mTouchInterceptor = l; } isFocusable() { return this.mFocusable; } setFocusable(focusable) { this.mFocusable = focusable; } getInputMethodMode() { return this.mInputMethodMode; } setInputMethodMode(mode) { this.mInputMethodMode = mode; } isTouchable() { return this.mTouchable; } setTouchable(touchable) { this.mTouchable = touchable; } isOutsideTouchable() { return this.mOutsideTouchable; } setOutsideTouchable(touchable) { this.mOutsideTouchable = touchable; } setClipToScreenEnabled(enabled) { this.mClipToScreen = enabled; } setAllowScrollingAnchorParent(enabled) { this.mAllowScrollingAnchorParent = enabled; } isSplitTouchEnabled() { if (this.mSplitTouchEnabled < 0 && this.mContext != null) { return true; } return this.mSplitTouchEnabled == 1; } setSplitTouchEnabled(enabled) { this.mSplitTouchEnabled = enabled ? 1 : 0; } setWindowLayoutType(layoutType) { this.mWindowLayoutType = layoutType; } getWindowLayoutType() { return this.mWindowLayoutType; } setTouchModal(touchModal) { this.mNotTouchModal = !touchModal; } setWindowLayoutMode(widthSpec, heightSpec) { this.mWidthMode = widthSpec; this.mHeightMode = heightSpec; } getHeight() { return this.mHeight; } setHeight(height) { this.mHeight = height; } getWidth() { return this.mWidth; } setWidth(width) { this.mWidth = width; } isShowing() { return this.mIsShowing; } showAtLocation(parent, gravity, x, y) { if (this.isShowing() || this.mContentView == null) { return; } this.unregisterForScrollChanged(); this.mIsShowing = true; this.mIsDropdown = false; let p = this.createPopupLayout(); p.enterAnimation = this.computeWindowEnterAnimation(); p.exitAnimation = this.computeWindowExitAnimation(); this.preparePopup(p); if (gravity == Gravity.NO_GRAVITY) { gravity = Gravity.TOP | Gravity.START; } p.gravity = gravity; p.x = x; p.y = y; if (this.mHeightMode < 0) p.height = this.mLastHeight = this.mHeightMode; if (this.mWidthMode < 0) p.width = this.mLastWidth = this.mWidthMode; this.invokePopup(p); } showAsDropDown(anchor, xoff = 0, yoff = 0, gravity = PopupWindow.DEFAULT_ANCHORED_GRAVITY) { if (this.isShowing() || this.mContentView == null) { return; } this.registerForScrollChanged(anchor, xoff, yoff, gravity); this.mIsShowing = true; this.mIsDropdown = true; let p = this.createPopupLayout(); this.preparePopup(p); this.updateAboveAnchor(this.findDropDownPosition(anchor, p, xoff, yoff, gravity)); if (this.mHeightMode < 0) p.height = this.mLastHeight = this.mHeightMode; if (this.mWidthMode < 0) p.width = this.mLastWidth = this.mWidthMode; p.enterAnimation = this.computeWindowEnterAnimation(); p.exitAnimation = this.computeWindowExitAnimation(); this.invokePopup(p); } updateAboveAnchor(aboveAnchor) { if (aboveAnchor != this.mAboveAnchor) { this.mAboveAnchor = aboveAnchor; if (this.mBackground != null) { if (this.mAboveAnchorBackgroundDrawable != null) { if (this.mAboveAnchor) { this.mPopupView.setBackgroundDrawable(this.mAboveAnchorBackgroundDrawable); } else { this.mPopupView.setBackgroundDrawable(this.mBelowAnchorBackgroundDrawable); } } else { this.mPopupView.refreshDrawableState(); } } } } isAboveAnchor() { return this.mAboveAnchor; } preparePopup(p) { if (this.mContentView == null || this.mContext == null || this.mWindowManager == null) { throw Error(`new IllegalStateException("You must specify a valid content view by " + "calling setContentView() before attempting to show the popup.")`); } this.mPopupWindow.setContentView(this.mContentView); this.mPopupWindow.setFloating(true); this.mPopupWindow.setBackgroundColor(android.graphics.Color.TRANSPARENT); this.mPopupWindow.setDimAmount(0); this.mPopupView = this.mPopupWindow.getDecorView(); if (this.mBackground != null) { this.mPopupView.setBackground(this.mBackground); } this.mPopupViewInitialLayoutDirectionInherited = false; this.mPopupWidth = p.width; this.mPopupHeight = p.height; } invokePopup(p) { this.setLayoutDirectionFromAnchor(); this.mWindowManager.addWindow(this.mPopupWindow); } setLayoutDirectionFromAnchor() { if (this.mAnchor != null) { let anchor = this.mAnchor.get(); if (anchor != null && this.mPopupViewInitialLayoutDirectionInherited) { this.mPopupView.setLayoutDirection(anchor.getLayoutDirection()); } } } createPopupLayout() { let p = this.mPopupWindow.getAttributes(); p.gravity = Gravity.START | Gravity.TOP; p.width = this.mLastWidth = this.mWidth; p.height = this.mLastHeight = this.mHeight; p.flags = this.computeFlags(p.flags); p.type = this.mWindowLayoutType; p.setTitle("PopupWindow"); return p; } computeFlags(curFlags) { curFlags &= ~(WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH); if (!this.mFocusable) { curFlags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE; } if (!this.mTouchable) { curFlags |= WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE; } if (this.mOutsideTouchable) { curFlags |= WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; } if (this.isSplitTouchEnabled()) { curFlags |= WindowManager.LayoutParams.FLAG_SPLIT_TOUCH; } if (this.mNotTouchModal) { curFlags |= WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL; } return curFlags; } computeWindowEnterAnimation() { if (this.mEnterAnimation == null) { if (this.mIsDropdown) { return this.mAboveAnchor ? this.mDefaultDropdownAboveEnterAnimation : this.mDefaultDropdownBelowEnterAnimation; } return null; } return this.mEnterAnimation; } computeWindowExitAnimation() { if (this.mExitAnimation == null) { if (this.mIsDropdown) { return this.mAboveAnchor ? this.mDefaultDropdownAboveExitAnimation : this.mDefaultDropdownBelowExitAnimation; } return null; } return this.mExitAnimation; } findDropDownPosition(anchor, p, xoff, yoff, gravity) { const anchorHeight = anchor.getHeight(); anchor.getLocationInWindow(this.mDrawingLocation); p.x = this.mDrawingLocation[0] + xoff; p.y = this.mDrawingLocation[1] + anchorHeight + yoff; const hgrav = Gravity.getAbsoluteGravity(gravity, anchor.getLayoutDirection()) & Gravity.HORIZONTAL_GRAVITY_MASK; if (hgrav == Gravity.RIGHT) { p.x -= this.mPopupWidth - anchor.getWidth(); } let onTop = false; p.gravity = Gravity.LEFT | Gravity.TOP; anchor.getLocationOnScreen(this.mScreenLocation); const displayFrame = new Rect(); anchor.getWindowVisibleDisplayFrame(displayFrame); let screenY = this.mScreenLocation[1] + anchorHeight + yoff; const root = anchor.getRootView(); if (screenY + this.mPopupHeight > displayFrame.bottom || p.x + this.mPopupWidth - root.getWidth() > 0) { if (this.mAllowScrollingAnchorParent) { let scrollX = anchor.getScrollX(); let scrollY = anchor.getScrollY(); let r = new Rect(scrollX, scrollY, scrollX + this.mPopupWidth + xoff, scrollY + this.mPopupHeight + anchor.getHeight() + yoff); anchor.requestRectangleOnScreen(r, true); } anchor.getLocationInWindow(this.mDrawingLocation); p.x = this.mDrawingLocation[0] + xoff; p.y = this.mDrawingLocation[1] + anchor.getHeight() + yoff; if (hgrav == Gravity.RIGHT) { p.x -= this.mPopupWidth - anchor.getWidth(); } anchor.getLocationOnScreen(this.mScreenLocation); onTop = (displayFrame.bottom - this.mScreenLocation[1] - anchor.getHeight() - yoff) < (this.mScreenLocation[1] - yoff - displayFrame.top); if (onTop) { p.gravity = Gravity.LEFT | Gravity.BOTTOM; p.y = root.getHeight() - this.mDrawingLocation[1] + yoff; } else { p.y = this.mDrawingLocation[1] + anchor.getHeight() + yoff; } } if (this.mClipToScreen) { const displayFrameWidth = displayFrame.right - displayFrame.left; let right = p.x + p.width; if (right > displayFrameWidth) { p.x -= right - displayFrameWidth; } if (p.x < displayFrame.left) { p.x = displayFrame.left; p.width = Math.min(p.width, displayFrameWidth); } if (onTop) { let popupTop = this.mScreenLocation[1] + yoff - this.mPopupHeight; if (popupTop < 0) { p.y += popupTop; } } else { p.y = Math.max(p.y, displayFrame.top); } } p.gravity |= Gravity.DISPLAY_CLIP_VERTICAL; return onTop; } getMaxAvailableHeight(anchor, yOffset = 0, ignoreBottomDecorations = false) { const displayFrame = new Rect(); anchor.getWindowVisibleDisplayFrame(displayFrame); const anchorPos = this.mDrawingLocation; anchor.getLocationOnScreen(anchorPos); let bottomEdge = displayFrame.bottom; if (ignoreBottomDecorations) { let res = anchor.getContext().getResources(); bottomEdge = res.getDisplayMetrics().heightPixels; } const distanceToBottom = bottomEdge - (anchorPos[1] + anchor.getHeight()) - yOffset; const distanceToTop = anchorPos[1] - displayFrame.top + yOffset; let returnedHeight = Math.max(distanceToBottom, distanceToTop); if (this.mBackground != null) { this.mBackground.getPadding(this.mTempRect); returnedHeight -= this.mTempRect.top + this.mTempRect.bottom; } return returnedHeight; } dismiss() { if (this.isShowing() && this.mPopupView != null) { this.mIsShowing = false; this.unregisterForScrollChanged(); try { this.mWindowManager.removeWindow(this.mPopupWindow); } finally { if (this.mPopupView != this.mContentView && this.mPopupView instanceof ViewGroup) { this.mPopupView.removeView(this.mContentView); } this.mPopupView = null; if (this.mOnDismissListener != null) { this.mOnDismissListener.onDismiss(); } } } } setOnDismissListener(onDismissListener) { this.mOnDismissListener = onDismissListener; } update(...args) { if (args.length == 0) { this._update(); } else if (args.length == 2) { this._update_w_h(args[0], args[1]); } else if (args.length == 3) { this._update_a_w_h(args[0], args[1], args[2]); } else if (args.length == 4) { this._update_x_y_w_h_f(args[0], args[1], args[2], args[3]); } else if (args.length == 5) { if (args[0] instanceof View) this._update_a_x_y_w_h(args[0], args[1], args[2], args[3], args[4]); else this._update_x_y_w_h_f(args[0], args[1], args[2], args[3], args[4]); } } _update() { if (!this.isShowing() || this.mContentView == null) { return; } let p = this.mPopupView.getLayoutParams(); let update = false; const enterAnim = this.computeWindowEnterAnimation(); const exitAnim = this.computeWindowExitAnimation(); if (enterAnim != p.enterAnimation) { p.enterAnimation = enterAnim; update = true; } if (exitAnim != p.exitAnimation) { p.exitAnimation = exitAnim; update = true; } const newFlags = this.computeFlags(p.flags); if (newFlags != p.flags) { p.flags = newFlags; update = true; } if (update) { this.setLayoutDirectionFromAnchor(); this.mWindowManager.updateWindowLayout(this.mPopupWindow, p); } } _update_w_h(width, height) { let p = this.mPopupView.getLayoutParams(); this.update(p.x, p.y, width, height, false); } _update_x_y_w_h_f(x, y, width, height, force = false) { if (width != -1) { this.mLastWidth = width; this.setWidth(width); } if (height != -1) { this.mLastHeight = height; this.setHeight(height); } if (!this.isShowing() || this.mContentView == null) { return; } let p = this.mPopupView.getLayoutParams(); let update = force; const finalWidth = this.mWidthMode < 0 ? this.mWidthMode : this.mLastWidth; if (width != -1 && p.width != finalWidth) { p.width = this.mLastWidth = finalWidth; update = true; } const finalHeight = this.mHeightMode < 0 ? this.mHeightMode : this.mLastHeight; if (height != -1 && p.height != finalHeight) { p.height = this.mLastHeight = finalHeight; update = true; } if (p.x != x) { p.x = x; update = true; } if (p.y != y) { p.y = y; update = true; } const enterAnim = this.computeWindowEnterAnimation(); const exitAnim = this.computeWindowExitAnimation(); if (enterAnim != p.enterAnimation) { p.enterAnimation = enterAnim; update = true; } if (exitAnim != p.exitAnimation) { p.exitAnimation = exitAnim; update = true; } const newFlags = this.computeFlags(p.flags); if (newFlags != p.flags) { p.flags = newFlags; update = true; } if (update) { this.setLayoutDirectionFromAnchor(); this.mWindowManager.updateWindowLayout(this.mPopupWindow, p); } } _update_a_w_h(anchor, width, height) { this._update_all_args(anchor, false, 0, 0, true, width, height, this.mAnchoredGravity); } _update_a_x_y_w_h(anchor, xoff, yoff, width, height) { this._update_all_args(anchor, true, xoff, yoff, true, width, height, this.mAnchoredGravity); } _update_all_args(anchor, updateLocation, xoff, yoff, updateDimension, width, height, gravity) { if (!this.isShowing() || this.mContentView == null) { return; } let oldAnchor = this.mAnchor; const needsUpdate = updateLocation && (this.mAnchorXoff != xoff || this.mAnchorYoff != yoff); if (oldAnchor == null || oldAnchor.get() != anchor || (needsUpdate && !this.mIsDropdown)) { this.registerForScrollChanged(anchor, xoff, yoff, gravity); } else if (needsUpdate) { this.mAnchorXoff = xoff; this.mAnchorYoff = yoff; this.mAnchoredGravity = gravity; } let p = this.mPopupView.getLayoutParams(); if (updateDimension) { if (width == -1) { width = this.mPopupWidth; } else { this.mPopupWidth = width; } if (height == -1) { height = this.mPopupHeight; } else { this.mPopupHeight = height; } } let x = p.x; let y = p.y; if (updateLocation) { this.updateAboveAnchor(this.findDropDownPosition(anchor, p, xoff, yoff, gravity)); } else { this.updateAboveAnchor(this.findDropDownPosition(anchor, p, this.mAnchorXoff, this.mAnchorYoff, this.mAnchoredGravity)); } this.update(p.x, p.y, width, height, x != p.x || y != p.y); } unregisterForScrollChanged() { let anchorRef = this.mAnchor; let anchor = null; if (anchorRef != null) { anchor = anchorRef.get(); } if (anchor != null) { let vto = anchor.getViewTreeObserver(); vto.removeOnScrollChangedListener(this.mOnScrollChangedListener); } this.mAnchor = null; } registerForScrollChanged(anchor, xoff, yoff, gravity) { this.unregisterForScrollChanged(); this.mAnchor = new WeakReference(anchor); let vto = anchor.getViewTreeObserver(); if (vto != null) { vto.addOnScrollChangedListener(this.mOnScrollChangedListener); } this.mAnchorXoff = xoff; this.mAnchorYoff = yoff; this.mAnchoredGravity = gravity; } onTouchEvent(event) { const x = Math.floor(event.getX()); const y = Math.floor(event.getY()); if ((event.getAction() == MotionEvent.ACTION_DOWN) && ((x < 0) || (x >= this.mPopupView.getWidth()) || (y < 0) || (y >= this.mPopupView.getHeight()))) { this.dismiss(); return true; } else if (event.getAction() == MotionEvent.ACTION_OUTSIDE) { this.dismiss(); return true; } else if (this.mPopupView) { return this.mPopupView.onTouchEvent(event); } return false; } onGenericMotionEvent(event) { return false; } onWindowAttributesChanged(params) { if (this.mPopupWindow != null) { this.mWindowManager.updateWindowLayout(this.mPopupWindow, params); } } onContentChanged() { } onWindowFocusChanged(hasFocus) { } onAttachedToWindow() { } onDetachedFromWindow() { } dispatchKeyEvent(event) { if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) { if (this.mPopupView.getKeyDispatcherState() == null) { return this.mPopupWindow.superDispatchKeyEvent(event); } if (event.getAction() == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) { let state = this.mPopupView.getKeyDispatcherState(); if (state != null) { state.startTracking(event, this); } return true; } else if (event.getAction() == KeyEvent.ACTION_UP) { let state = this.mPopupView.getKeyDispatcherState(); if (state != null && state.isTracking(event) && !event.isCanceled()) { this.dismiss(); return true; } } return this.mPopupWindow.superDispatchKeyEvent(event); } else { return this.mPopupWindow.superDispatchKeyEvent(event); } } dispatchTouchEvent(ev) { if (this.mTouchInterceptor != null && this.mTouchInterceptor.onTouch(this.mPopupView, ev)) { return true; } if (this.mPopupWindow.superDispatchTouchEvent(ev)) { return true; } return this.onTouchEvent(ev); } dispatchGenericMotionEvent(ev) { if (this.mPopupWindow.superDispatchGenericMotionEvent(ev)) { return true; } return this.onGenericMotionEvent(ev); } } PopupWindow.INPUT_METHOD_FROM_FOCUSABLE = 0; PopupWindow.INPUT_METHOD_NEEDED = 1; PopupWindow.INPUT_METHOD_NOT_NEEDED = 2; PopupWindow.DEFAULT_ANCHORED_GRAVITY = Gravity.TOP | Gravity.START; widget.PopupWindow = PopupWindow; })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var DataSetObserver = android.database.DataSetObserver; var Rect = android.graphics.Rect; var Handler = android.os.Handler; var Log = android.util.Log; var Gravity = android.view.Gravity; var KeyEvent = android.view.KeyEvent; var MotionEvent = android.view.MotionEvent; var View = android.view.View; var MeasureSpec = android.view.View.MeasureSpec; var ViewConfiguration = android.view.ViewConfiguration; var ViewGroup = android.view.ViewGroup; var Integer = java.lang.Integer; var AbsListView = android.widget.AbsListView; var LinearLayout = android.widget.LinearLayout; var ListView = android.widget.ListView; var PopupWindow = android.widget.PopupWindow; var TextView = android.widget.TextView; class ListPopupWindow { constructor(context, styleAttr = android.R.attr.listPopupWindowStyle) { this.mDropDownHeight = ViewGroup.LayoutParams.WRAP_CONTENT; this.mDropDownWidth = ViewGroup.LayoutParams.WRAP_CONTENT; this.mDropDownHorizontalOffset = 0; this.mDropDownVerticalOffset = 0; this.mDropDownGravity = Gravity.NO_GRAVITY; this.mDropDownAlwaysVisible = false; this.mForceIgnoreOutsideTouch = false; this.mListItemExpandMaximum = Integer.MAX_VALUE; this.mPromptPosition = ListPopupWindow.POSITION_PROMPT_ABOVE; this.mResizePopupRunnable = new ListPopupWindow.ResizePopupRunnable(this); this.mTouchInterceptor = new ListPopupWindow.PopupTouchInterceptor(this); this.mScrollListener = new ListPopupWindow.PopupScrollListener(this); this.mHideSelector = new ListPopupWindow.ListSelectorHider(this); this.mHandler = new Handler(); this.mTempRect = new Rect(); this.mLayoutDirection = 0; this.mContext = context; this.mPopup = new PopupWindow(context, styleAttr); this.mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NEEDED); this.mLayoutDirection = View.LAYOUT_DIRECTION_LTR; } setAdapter(adapter) { if (this.mObserver == null) { this.mObserver = new ListPopupWindow.PopupDataSetObserver(this); } else if (this.mAdapter != null) { this.mAdapter.unregisterDataSetObserver(this.mObserver); } this.mAdapter = adapter; if (this.mAdapter != null) { adapter.registerDataSetObserver(this.mObserver); } if (this.mDropDownList != null) { this.mDropDownList.setAdapter(this.mAdapter); } } setPromptPosition(position) { this.mPromptPosition = position; } getPromptPosition() { return this.mPromptPosition; } setModal(modal) { this.mModal = true; this.mPopup.setFocusable(modal); } isModal() { return this.mModal; } setForceIgnoreOutsideTouch(forceIgnoreOutsideTouch) { this.mForceIgnoreOutsideTouch = forceIgnoreOutsideTouch; } setDropDownAlwaysVisible(dropDownAlwaysVisible) { this.mDropDownAlwaysVisible = dropDownAlwaysVisible; } isDropDownAlwaysVisible() { return this.mDropDownAlwaysVisible; } getBackground() { return this.mPopup.getBackground(); } setBackgroundDrawable(d) { this.mPopup.setBackgroundDrawable(d); } setWindowAnimation(enterAnimation, exitAnimation) { this.mPopup.setWindowAnimation(enterAnimation, exitAnimation); } getEnterAnimation() { return this.mPopup.mEnterAnimation; } getExitAnimation() { return this.mPopup.mExitAnimation; } getAnchorView() { return this.mDropDownAnchorView; } setAnchorView(anchor) { this.mDropDownAnchorView = anchor; } getHorizontalOffset() { return this.mDropDownHorizontalOffset; } setHorizontalOffset(offset) { this.mDropDownHorizontalOffset = offset; } getVerticalOffset() { if (!this.mDropDownVerticalOffsetSet) { return 0; } return this.mDropDownVerticalOffset; } setVerticalOffset(offset) { this.mDropDownVerticalOffset = offset; this.mDropDownVerticalOffsetSet = true; } setDropDownGravity(gravity) { this.mDropDownGravity = gravity; } getWidth() { return this.mDropDownWidth; } setWidth(width) { this.mDropDownWidth = width; } setContentWidth(width) { let popupBackground = this.mPopup.getBackground(); if (popupBackground != null) { popupBackground.getPadding(this.mTempRect); this.mDropDownWidth = this.mTempRect.left + this.mTempRect.right + width; } else { this.setWidth(width); } } getHeight() { return this.mDropDownHeight; } setHeight(height) { this.mDropDownHeight = height; } setOnItemClickListener(clickListener) { this.mItemClickListener = clickListener; } setOnItemSelectedListener(selectedListener) { this.mItemSelectedListener = selectedListener; } setPromptView(prompt) { let showing = this.isShowing(); if (showing) { this.removePromptView(); } this.mPromptView = prompt; if (showing) { this.show(); } } postShow() { this.mHandler.post(this.mShowDropDownRunnable); } show() { let height = this.buildDropDown(); let widthSpec = 0; let heightSpec = 0; let noInputMethod = this.isInputMethodNotNeeded(); this.mPopup.setAllowScrollingAnchorParent(!noInputMethod); if (this.mPopup.isShowing()) { if (this.mDropDownWidth == ViewGroup.LayoutParams.MATCH_PARENT) { widthSpec = -1; } else if (this.mDropDownWidth == ViewGroup.LayoutParams.WRAP_CONTENT) { widthSpec = this.getAnchorView().getWidth(); } else { widthSpec = this.mDropDownWidth; } if (this.mDropDownHeight == ViewGroup.LayoutParams.MATCH_PARENT) { heightSpec = noInputMethod ? height : ViewGroup.LayoutParams.MATCH_PARENT; if (noInputMethod) { this.mPopup.setWindowLayoutMode(this.mDropDownWidth == ViewGroup.LayoutParams.MATCH_PARENT ? ViewGroup.LayoutParams.MATCH_PARENT : 0, 0); } else { this.mPopup.setWindowLayoutMode(this.mDropDownWidth == ViewGroup.LayoutParams.MATCH_PARENT ? ViewGroup.LayoutParams.MATCH_PARENT : 0, ViewGroup.LayoutParams.MATCH_PARENT); } } else if (this.mDropDownHeight == ViewGroup.LayoutParams.WRAP_CONTENT) { heightSpec = height; } else { heightSpec = this.mDropDownHeight; } this.mPopup.setOutsideTouchable(!this.mForceIgnoreOutsideTouch && !this.mDropDownAlwaysVisible); this.mPopup.update(this.getAnchorView(), this.mDropDownHorizontalOffset, this.mDropDownVerticalOffset, widthSpec, heightSpec); } else { if (this.mDropDownWidth == ViewGroup.LayoutParams.MATCH_PARENT) { widthSpec = ViewGroup.LayoutParams.MATCH_PARENT; } else { if (this.mDropDownWidth == ViewGroup.LayoutParams.WRAP_CONTENT) { this.mPopup.setWidth(this.getAnchorView().getWidth()); } else { this.mPopup.setWidth(this.mDropDownWidth); } } if (this.mDropDownHeight == ViewGroup.LayoutParams.MATCH_PARENT) { heightSpec = ViewGroup.LayoutParams.MATCH_PARENT; } else { if (this.mDropDownHeight == ViewGroup.LayoutParams.WRAP_CONTENT) { this.mPopup.setHeight(height); } else { this.mPopup.setHeight(this.mDropDownHeight); } } this.mPopup.setWindowLayoutMode(widthSpec, heightSpec); this.mPopup.setClipToScreenEnabled(true); this.mPopup.setOutsideTouchable(!this.mForceIgnoreOutsideTouch && !this.mDropDownAlwaysVisible); this.mPopup.setTouchInterceptor(this.mTouchInterceptor); this.mPopup.showAsDropDown(this.getAnchorView(), this.mDropDownHorizontalOffset, this.mDropDownVerticalOffset, this.mDropDownGravity); this.mDropDownList.setSelection(ListView.INVALID_POSITION); if (!this.mModal || this.mDropDownList.isInTouchMode()) { this.clearListSelection(); } if (!this.mModal) { this.mHandler.post(this.mHideSelector); } } } dismiss() { this.mPopup.dismiss(); this.removePromptView(); this.mPopup.setContentView(null); this.mDropDownList = null; this.mHandler.removeCallbacks(this.mResizePopupRunnable); } setOnDismissListener(listener) { this.mPopup.setOnDismissListener(listener); } removePromptView() { if (this.mPromptView != null) { const parent = this.mPromptView.getParent(); if (parent instanceof ViewGroup) { const group = parent; group.removeView(this.mPromptView); } } } setInputMethodMode(mode) { this.mPopup.setInputMethodMode(mode); } getInputMethodMode() { return this.mPopup.getInputMethodMode(); } setSelection(position) { let list = this.mDropDownList; if (this.isShowing() && list != null) { list.mListSelectionHidden = false; list.setSelection(position); if (list.getChoiceMode() != ListView.CHOICE_MODE_NONE) { list.setItemChecked(position, true); } } } clearListSelection() { const list = this.mDropDownList; if (list != null) { list.mListSelectionHidden = true; list.hideSelector(); list.requestLayout(); } } isShowing() { return this.mPopup.isShowing(); } isInputMethodNotNeeded() { return this.mPopup.getInputMethodMode() == ListPopupWindow.INPUT_METHOD_NOT_NEEDED; } performItemClick(position) { if (this.isShowing()) { if (this.mItemClickListener != null) { const list = this.mDropDownList; const child = list.getChildAt(position - list.getFirstVisiblePosition()); const adapter = list.getAdapter(); this.mItemClickListener.onItemClick(list, child, position, adapter.getItemId(position)); } return true; } return false; } getSelectedItem() { if (!this.isShowing()) { return null; } return this.mDropDownList.getSelectedItem(); } getSelectedItemPosition() { if (!this.isShowing()) { return ListView.INVALID_POSITION; } return this.mDropDownList.getSelectedItemPosition(); } getSelectedItemId() { if (!this.isShowing()) { return ListView.INVALID_ROW_ID; } return this.mDropDownList.getSelectedItemId(); } getSelectedView() { if (!this.isShowing()) { return null; } return this.mDropDownList.getSelectedView(); } getListView() { return this.mDropDownList; } setListItemExpandMax(max) { this.mListItemExpandMaximum = max; } onKeyDown(keyCode, event) { if (this.isShowing()) { if (keyCode != KeyEvent.KEYCODE_SPACE && (this.mDropDownList.getSelectedItemPosition() >= 0 || !KeyEvent.isConfirmKey(keyCode))) { let curIndex = this.mDropDownList.getSelectedItemPosition(); let consumed; const below = !this.mPopup.isAboveAnchor(); const adapter = this.mAdapter; let allEnabled; let firstItem = Integer.MAX_VALUE; let lastItem = Integer.MIN_VALUE; if (adapter != null) { allEnabled = adapter.areAllItemsEnabled(); firstItem = allEnabled ? 0 : this.mDropDownList.lookForSelectablePosition(0, true); lastItem = allEnabled ? adapter.getCount() - 1 : this.mDropDownList.lookForSelectablePosition(adapter.getCount() - 1, false); } if ((below && keyCode == KeyEvent.KEYCODE_DPAD_UP && curIndex <= firstItem) || (!below && keyCode == KeyEvent.KEYCODE_DPAD_DOWN && curIndex >= lastItem)) { this.clearListSelection(); this.mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NEEDED); this.show(); return true; } else { this.mDropDownList.mListSelectionHidden = false; } consumed = this.mDropDownList.onKeyDown(keyCode, event); if (ListPopupWindow.DEBUG) Log.v(ListPopupWindow.TAG, "Key down: code=" + keyCode + " list consumed=" + consumed); if (consumed) { this.mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NOT_NEEDED); this.mDropDownList.requestFocusFromTouch(); this.show(); switch (keyCode) { case KeyEvent.KEYCODE_ENTER: case KeyEvent.KEYCODE_DPAD_CENTER: case KeyEvent.KEYCODE_DPAD_DOWN: case KeyEvent.KEYCODE_DPAD_UP: return true; } } else { if (below && keyCode == KeyEvent.KEYCODE_DPAD_DOWN) { if (curIndex == lastItem) { return true; } } else if (!below && keyCode == KeyEvent.KEYCODE_DPAD_UP && curIndex == firstItem) { return true; } } } } return false; } onKeyUp(keyCode, event) { if (this.isShowing() && this.mDropDownList.getSelectedItemPosition() >= 0) { let consumed = this.mDropDownList.onKeyUp(keyCode, event); if (consumed && KeyEvent.isConfirmKey(keyCode)) { this.dismiss(); } return consumed; } return false; } onKeyPreIme(keyCode, event) { if (keyCode == KeyEvent.KEYCODE_BACK && this.isShowing()) { const anchorView = this.mDropDownAnchorView; if (event.getAction() == KeyEvent.ACTION_DOWN && event.getRepeatCount() == 0) { let state = anchorView.getKeyDispatcherState(); if (state != null) { state.startTracking(event, this); } return true; } else if (event.getAction() == KeyEvent.ACTION_UP) { let state = anchorView.getKeyDispatcherState(); if (state != null) { state.handleUpEvent(event); } if (event.isTracking() && !event.isCanceled()) { this.dismiss(); return true; } } } return false; } createDragToOpenListener(src) { return (() => { const inner_this = this; class _Inner extends ListPopupWindow.ForwardingListener { getPopup() { return inner_this; } } return new _Inner(src); })(); } buildDropDown() { let dropDownView; let otherHeights = 0; if (this.mDropDownList == null) { let context = this.mContext; this.mShowDropDownRunnable = (() => { const inner_this = this; class _Inner { run() { let view = inner_this.getAnchorView(); if (view != null && view.isAttachedToWindow()) { inner_this.show(); } } } return new _Inner(); })(); this.mDropDownList = new ListPopupWindow.DropDownListView(context, !this.mModal); if (this.mDropDownListHighlight != null) { this.mDropDownList.setSelector(this.mDropDownListHighlight); } this.mDropDownList.setAdapter(this.mAdapter); this.mDropDownList.setOnItemClickListener(this.mItemClickListener); this.mDropDownList.setFocusable(true); this.mDropDownList.setFocusableInTouchMode(true); this.mDropDownList.setOnItemSelectedListener((() => { const inner_this = this; class _Inner { onItemSelected(parent, view, position, id) { if (position != -1) { let dropDownList = inner_this.mDropDownList; if (dropDownList != null) { dropDownList.mListSelectionHidden = false; } } } onNothingSelected(parent) { } } return new _Inner(); })()); this.mDropDownList.setOnScrollListener(this.mScrollListener); if (this.mItemSelectedListener != null) { this.mDropDownList.setOnItemSelectedListener(this.mItemSelectedListener); } dropDownView = this.mDropDownList; let hintView = this.mPromptView; if (hintView != null) { let hintContainer = new LinearLayout(context); hintContainer.setOrientation(LinearLayout.VERTICAL); let hintParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 0, 1.0); switch (this.mPromptPosition) { case ListPopupWindow.POSITION_PROMPT_BELOW: hintContainer.addView(dropDownView, hintParams); hintContainer.addView(hintView); break; case ListPopupWindow.POSITION_PROMPT_ABOVE: hintContainer.addView(hintView); hintContainer.addView(dropDownView, hintParams); break; default: Log.e(ListPopupWindow.TAG, "Invalid hint position " + this.mPromptPosition); break; } let widthSpec = MeasureSpec.makeMeasureSpec(this.mDropDownWidth, MeasureSpec.AT_MOST); let heightSpec = MeasureSpec.UNSPECIFIED; hintView.measure(widthSpec, heightSpec); hintParams = hintView.getLayoutParams(); otherHeights = hintView.getMeasuredHeight() + hintParams.topMargin + hintParams.bottomMargin; dropDownView = hintContainer; } this.mPopup.setContentView(dropDownView); } else { dropDownView = this.mPopup.getContentView(); const view = this.mPromptView; if (view != null) { let hintParams = view.getLayoutParams(); otherHeights = view.getMeasuredHeight() + hintParams.topMargin + hintParams.bottomMargin; } } let padding = 0; let background = this.mPopup.getBackground(); if (background != null) { background.getPadding(this.mTempRect); padding = this.mTempRect.top + this.mTempRect.bottom; if (!this.mDropDownVerticalOffsetSet) { this.mDropDownVerticalOffset = -this.mTempRect.top; } } else { this.mTempRect.setEmpty(); } let ignoreBottomDecorations = this.mPopup.getInputMethodMode() == PopupWindow.INPUT_METHOD_NOT_NEEDED; const maxHeight = this.mPopup.getMaxAvailableHeight(this.getAnchorView(), this.mDropDownVerticalOffset, ignoreBottomDecorations); if (this.mDropDownAlwaysVisible || this.mDropDownHeight == ViewGroup.LayoutParams.MATCH_PARENT) { return maxHeight + padding; } let childWidthSpec; switch (this.mDropDownWidth) { case ViewGroup.LayoutParams.WRAP_CONTENT: childWidthSpec = MeasureSpec.makeMeasureSpec(this.mContext.getResources().getDisplayMetrics().widthPixels - (this.mTempRect.left + this.mTempRect.right), MeasureSpec.AT_MOST); break; case ViewGroup.LayoutParams.MATCH_PARENT: childWidthSpec = MeasureSpec.makeMeasureSpec(this.mContext.getResources().getDisplayMetrics().widthPixels - (this.mTempRect.left + this.mTempRect.right), MeasureSpec.EXACTLY); break; default: childWidthSpec = MeasureSpec.makeMeasureSpec(this.mDropDownWidth, MeasureSpec.EXACTLY); break; } const listContent = this.mDropDownList.measureHeightOfChildren(childWidthSpec, 0, ListView.NO_POSITION, maxHeight - otherHeights, -1); if (listContent > 0) otherHeights += padding; return listContent + otherHeights; } } ListPopupWindow.TAG = "ListPopupWindow"; ListPopupWindow.DEBUG = false; ListPopupWindow.EXPAND_LIST_TIMEOUT = 250; ListPopupWindow.POSITION_PROMPT_ABOVE = 0; ListPopupWindow.POSITION_PROMPT_BELOW = 1; ListPopupWindow.MATCH_PARENT = ViewGroup.LayoutParams.MATCH_PARENT; ListPopupWindow.WRAP_CONTENT = ViewGroup.LayoutParams.WRAP_CONTENT; ListPopupWindow.INPUT_METHOD_FROM_FOCUSABLE = PopupWindow.INPUT_METHOD_FROM_FOCUSABLE; ListPopupWindow.INPUT_METHOD_NEEDED = PopupWindow.INPUT_METHOD_NEEDED; ListPopupWindow.INPUT_METHOD_NOT_NEEDED = PopupWindow.INPUT_METHOD_NOT_NEEDED; widget.ListPopupWindow = ListPopupWindow; (function (ListPopupWindow) { class ForwardingListener { constructor(src) { this.mScaledTouchSlop = 0; this.mTapTimeout = 0; this.mActivePointerId = 0; this.mSrc = src; this.mScaledTouchSlop = ViewConfiguration.get(src.getContext()).getScaledTouchSlop(); this.mTapTimeout = ViewConfiguration.getTapTimeout(); src.addOnAttachStateChangeListener(this); } onTouch(v, event) { const wasForwarding = this.mForwarding; let forwarding; if (wasForwarding) { forwarding = this.onTouchForwarded(event) || !this.onForwardingStopped(); } else { forwarding = this.onTouchObserved(event) && this.onForwardingStarted(); } this.mForwarding = forwarding; return forwarding || wasForwarding; } onViewAttachedToWindow(v) { } onViewDetachedFromWindow(v) { this.mForwarding = false; this.mActivePointerId = MotionEvent.INVALID_POINTER_ID; if (this.mDisallowIntercept != null) { this.mSrc.removeCallbacks(this.mDisallowIntercept); } } onForwardingStarted() { const popup = this.getPopup(); if (popup != null && !popup.isShowing()) { popup.show(); } return true; } onForwardingStopped() { const popup = this.getPopup(); if (popup != null && popup.isShowing()) { popup.dismiss(); } return true; } onTouchObserved(srcEvent) { const src = this.mSrc; if (!src.isEnabled()) { return false; } const actionMasked = srcEvent.getActionMasked(); switch (actionMasked) { case MotionEvent.ACTION_DOWN: this.mActivePointerId = srcEvent.getPointerId(0); if (this.mDisallowIntercept == null) { this.mDisallowIntercept = new ForwardingListener.DisallowIntercept(this); } src.postDelayed(this.mDisallowIntercept, this.mTapTimeout); break; case MotionEvent.ACTION_MOVE: const activePointerIndex = srcEvent.findPointerIndex(this.mActivePointerId); if (activePointerIndex >= 0) { const x = srcEvent.getX(activePointerIndex); const y = srcEvent.getY(activePointerIndex); if (!src.pointInView(x, y, this.mScaledTouchSlop)) { if (this.mDisallowIntercept != null) { src.removeCallbacks(this.mDisallowIntercept); } src.getParent().requestDisallowInterceptTouchEvent(true); return true; } } break; case MotionEvent.ACTION_CANCEL: case MotionEvent.ACTION_UP: if (this.mDisallowIntercept != null) { src.removeCallbacks(this.mDisallowIntercept); } break; } return false; } onTouchForwarded(srcEvent) { return false; } } ListPopupWindow.ForwardingListener = ForwardingListener; (function (ForwardingListener) { class DisallowIntercept { constructor(arg) { this._ForwardingListener_this = arg; } run() { const parent = this._ForwardingListener_this.mSrc.getParent(); parent.requestDisallowInterceptTouchEvent(true); } } ForwardingListener.DisallowIntercept = DisallowIntercept; })(ForwardingListener = ListPopupWindow.ForwardingListener || (ListPopupWindow.ForwardingListener = {})); class DropDownListView extends ListView { constructor(context, hijackFocus) { super(context, null, android.R.attr.dropDownListViewStyle); this.mHijackFocus = hijackFocus; this.setCacheColorHint(0); } onForwardedEvent(event, activePointerId) { let handledEvent = true; let clearPressedItem = false; const actionMasked = event.getActionMasked(); switch (actionMasked) { case MotionEvent.ACTION_CANCEL: handledEvent = false; break; case MotionEvent.ACTION_UP: handledEvent = false; case MotionEvent.ACTION_MOVE: const activeIndex = event.findPointerIndex(activePointerId); if (activeIndex < 0) { handledEvent = false; break; } const x = Math.floor(event.getX(activeIndex)); const y = Math.floor(event.getY(activeIndex)); const position = this.pointToPosition(x, y); if (position == DropDownListView.INVALID_POSITION) { clearPressedItem = true; break; } const child = this.getChildAt(position - this.getFirstVisiblePosition()); this.setPressedItem(child, position); handledEvent = true; if (actionMasked == MotionEvent.ACTION_UP) { this.clickPressedItem(child, position); } break; } if (!handledEvent || clearPressedItem) { this.clearPressedItem(); } return handledEvent; } clickPressedItem(child, position) { const id = this.getItemIdAtPosition(position); this.performItemClick(child, position, id); } clearPressedItem() { this.mDrawsInPressedState = false; this.setPressed(false); this.updateSelectorState(); } setPressedItem(child, position) { this.mDrawsInPressedState = true; this.setPressed(true); this.layoutChildren(); this.setSelectedPositionInt(position); this.positionSelector(position, child); this.refreshDrawableState(); } touchModeDrawsInPressedState() { return this.mDrawsInPressedState || super.touchModeDrawsInPressedState(); } obtainView(position, isScrap) { let view = super.obtainView(position, isScrap); if (view instanceof TextView) { view.setHorizontallyScrolling(true); } return view; } isInTouchMode() { return (this.mHijackFocus && this.mListSelectionHidden) || super.isInTouchMode(); } hasWindowFocus() { return this.mHijackFocus || super.hasWindowFocus(); } isFocused() { return this.mHijackFocus || super.isFocused(); } hasFocus() { return this.mHijackFocus || super.hasFocus(); } } DropDownListView.CLICK_ANIM_DURATION = 150; DropDownListView.CLICK_ANIM_ALPHA = 0x80; ListPopupWindow.DropDownListView = DropDownListView; class PopupDataSetObserver extends DataSetObserver { constructor(arg) { super(); this._ListPopupWindow_this = arg; } onChanged() { if (this._ListPopupWindow_this.isShowing()) { this._ListPopupWindow_this.show(); } } onInvalidated() { this._ListPopupWindow_this.dismiss(); } } ListPopupWindow.PopupDataSetObserver = PopupDataSetObserver; class ListSelectorHider { constructor(arg) { this._ListPopupWindow_this = arg; } run() { this._ListPopupWindow_this.clearListSelection(); } } ListPopupWindow.ListSelectorHider = ListSelectorHider; class ResizePopupRunnable { constructor(arg) { this._ListPopupWindow_this = arg; } run() { if (this._ListPopupWindow_this.mDropDownList != null && this._ListPopupWindow_this.mDropDownList.getCount() > this._ListPopupWindow_this.mDropDownList.getChildCount() && this._ListPopupWindow_this.mDropDownList.getChildCount() <= this._ListPopupWindow_this.mListItemExpandMaximum) { this._ListPopupWindow_this.mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NOT_NEEDED); this._ListPopupWindow_this.show(); } } } ListPopupWindow.ResizePopupRunnable = ResizePopupRunnable; class PopupTouchInterceptor { constructor(arg) { this._ListPopupWindow_this = arg; } onTouch(v, event) { const action = event.getAction(); const x = Math.floor(event.getX()); const y = Math.floor(event.getY()); if (action == MotionEvent.ACTION_DOWN && this._ListPopupWindow_this.mPopup != null && this._ListPopupWindow_this.mPopup.isShowing() && (x >= 0 && x < this._ListPopupWindow_this.mPopup.getWidth() && y >= 0 && y < this._ListPopupWindow_this.mPopup.getHeight())) { this._ListPopupWindow_this.mHandler.postDelayed(this._ListPopupWindow_this.mResizePopupRunnable, ListPopupWindow.EXPAND_LIST_TIMEOUT); } else if (action == MotionEvent.ACTION_UP) { this._ListPopupWindow_this.mHandler.removeCallbacks(this._ListPopupWindow_this.mResizePopupRunnable); } return false; } } ListPopupWindow.PopupTouchInterceptor = PopupTouchInterceptor; class PopupScrollListener { constructor(arg) { this._ListPopupWindow_this = arg; } onScroll(view, firstVisibleItem, visibleItemCount, totalItemCount) { } onScrollStateChanged(view, scrollState) { if (scrollState == AbsListView.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL && !this._ListPopupWindow_this.isInputMethodNotNeeded() && this._ListPopupWindow_this.mPopup.getContentView() != null) { this._ListPopupWindow_this.mHandler.removeCallbacks(this._ListPopupWindow_this.mResizePopupRunnable); this._ListPopupWindow_this.mResizePopupRunnable.run(); } } } ListPopupWindow.PopupScrollListener = PopupScrollListener; })(ListPopupWindow = widget.ListPopupWindow || (widget.ListPopupWindow = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var android; (function (android) { var widget; (function (widget) { var AlertDialog = android.app.AlertDialog; var Rect = android.graphics.Rect; var Log = android.util.Log; var Gravity = android.view.Gravity; var View = android.view.View; var ViewGroup = android.view.ViewGroup; var AbsSpinner = android.widget.AbsSpinner; var ListAdapter = android.widget.ListAdapter; var ListPopupWindow = android.widget.ListPopupWindow; var ListView = android.widget.ListView; var R = android.R; class Spinner extends AbsSpinner { constructor(context, bindElement, defStyle = R.attr.spinnerStyle, mode = Spinner.MODE_THEME) { super(context, bindElement, defStyle); this.mDropDownWidth = 0; this.mGravity = 0; this.mTempRect = new Rect(); const a = context.obtainStyledAttributes(bindElement, defStyle); if (mode == Spinner.MODE_THEME) { if ('dialog' === a.getAttrValue('spinnerMode')) { mode = Spinner.MODE_DIALOG; } else { mode = Spinner.MODE_DROPDOWN; } } switch (mode) { case Spinner.MODE_DIALOG: { this.mPopup = new Spinner.DialogPopup(this); break; } case Spinner.MODE_DROPDOWN: { const popup = new Spinner.DropdownPopup(context, defStyle, this); this.mDropDownWidth = a.getLayoutDimension('dropDownWidth', ViewGroup.LayoutParams.WRAP_CONTENT); popup.setBackgroundDrawable(a.getDrawable('popupBackground')); const verticalOffset = a.getDimensionPixelOffset('dropDownVerticalOffset', 0); if (verticalOffset != 0) { popup.setVerticalOffset(verticalOffset); } const horizontalOffset = a.getDimensionPixelOffset('dropDownHorizontalOffset', 0); if (horizontalOffset != 0) { popup.setHorizontalOffset(horizontalOffset); } this.mPopup = popup; break; } } this.mGravity = Gravity.parseGravity(a.getAttrValue('gravity'), Gravity.CENTER); this.mPopup.setPromptText(a.getString('prompt')); this.mDisableChildrenWhenDisabled = a.getBoolean('disableChildrenWhenDisabled', false); a.recycle(); if (this.mTempAdapter != null) { this.mPopup.setAdapter(this.mTempAdapter); this.mTempAdapter = null; } } createClassAttrBinder() { return super.createClassAttrBinder().set('dropDownWidth', { setter(v, value, a) { v.mDropDownWidth = a.parseNumberPixelSize(value, v.mDropDownWidth); }, getter(v) { return v.mDropDownWidth; } }).set('popupBackground', { setter(v, value, a) { v.mPopup.setBackgroundDrawable(a.parseDrawable(value)); }, getter(v) { return v.mPopup.getBackground(); } }).set('dropDownVerticalOffset', { setter(v, value, a) { const verticalOffset = a.parseNumberPixelSize(value, 0); if (verticalOffset != 0) { v.mPopup.setVerticalOffset(verticalOffset); } }, getter(v) { return v.mPopup.getVerticalOffset(); } }).set('dropDownHorizontalOffset', { setter(v, value, a) { const horizontalOffset = a.parseNumberPixelSize(value, 0); if (horizontalOffset != 0) { v.mPopup.setHorizontalOffset(horizontalOffset); } }, getter(v) { return v.mPopup.getHorizontalOffset(); } }).set('gravity', { setter(v, value, a) { v.mGravity = a.parseGravity(value, Gravity.CENTER); }, getter(v) { return v.mGravity; } }).set('prompt', { setter(v, value, a) { v.mPopup.setPromptText(a.parseString(value)); }, getter(v) { return v.mPopup.getHintText(); } }).set('disableChildrenWhenDisabled', { setter(v, value, a) { v.mDisableChildrenWhenDisabled = a.parseBoolean(value, false); }, getter(v) { return v.mDisableChildrenWhenDisabled; } }); } setPopupBackgroundDrawable(background) { if (!(this.mPopup instanceof Spinner.DropdownPopup)) { Log.e(Spinner.TAG, "setPopupBackgroundDrawable: incompatible spinner mode; ignoring..."); return; } this.mPopup.setBackgroundDrawable(background); } getPopupBackground() { return this.mPopup.getBackground(); } setDropDownVerticalOffset(pixels) { this.mPopup.setVerticalOffset(pixels); } getDropDownVerticalOffset() { return this.mPopup.getVerticalOffset(); } setDropDownHorizontalOffset(pixels) { this.mPopup.setHorizontalOffset(pixels); } getDropDownHorizontalOffset() { return this.mPopup.getHorizontalOffset(); } setDropDownWidth(pixels) { if (!(this.mPopup instanceof Spinner.DropdownPopup)) { Log.e(Spinner.TAG, "Cannot set dropdown width for MODE_DIALOG, ignoring"); return; } this.mDropDownWidth = pixels; } getDropDownWidth() { return this.mDropDownWidth; } setEnabled(enabled) { super.setEnabled(enabled); if (this.mDisableChildrenWhenDisabled) { const count = this.getChildCount(); for (let i = 0; i < count; i++) { this.getChildAt(i).setEnabled(enabled); } } } setGravity(gravity) { if (this.mGravity != gravity) { if ((gravity & Gravity.HORIZONTAL_GRAVITY_MASK) == 0) { gravity |= Gravity.START; } this.mGravity = gravity; this.requestLayout(); } } getGravity() { return this.mGravity; } setAdapter(adapter) { super.setAdapter(adapter); this.mRecycler.clear(); if (this.mPopup != null) { this.mPopup.setAdapter(new Spinner.DropDownAdapter(adapter)); } else { this.mTempAdapter = new Spinner.DropDownAdapter(adapter); } } getBaseline() { let child = null; if (this.getChildCount() > 0) { child = this.getChildAt(0); } else if (this.mAdapter != null && this.mAdapter.getCount() > 0) { child = this.makeView(0, false); this.mRecycler.put(0, child); } if (child != null) { const childBaseline = child.getBaseline(); return childBaseline >= 0 ? child.getTop() + childBaseline : -1; } else { return -1; } } onDetachedFromWindow() { super.onDetachedFromWindow(); if (this.mPopup != null && this.mPopup.isShowing()) { this.mPopup.dismiss(); } } setOnItemClickListener(l) { throw Error(`new RuntimeException("setOnItemClickListener cannot be used with a spinner.")`); } setOnItemClickListenerInt(l) { super.setOnItemClickListener(l); } onMeasure(widthMeasureSpec, heightMeasureSpec) { super.onMeasure(widthMeasureSpec, heightMeasureSpec); if (this.mPopup != null && View.MeasureSpec.getMode(widthMeasureSpec) == View.MeasureSpec.AT_MOST) { const measuredWidth = this.getMeasuredWidth(); this.setMeasuredDimension(Math.min(Math.max(measuredWidth, this.measureContentWidth(this.getAdapter(), this.getBackground())), View.MeasureSpec.getSize(widthMeasureSpec)), this.getMeasuredHeight()); } } onLayout(changed, l, t, r, b) { super.onLayout(changed, l, t, r, b); this.mInLayout = true; this.layoutSpinner(0, false); this.mInLayout = false; } layoutSpinner(delta, animate) { let childrenLeft = this.mSpinnerPadding.left; let childrenWidth = this.mRight - this.mLeft - this.mSpinnerPadding.left - this.mSpinnerPadding.right; if (this.mDataChanged) { this.handleDataChanged(); } if (this.mItemCount == 0) { this.resetList(); return; } if (this.mNextSelectedPosition >= 0) { this.setSelectedPositionInt(this.mNextSelectedPosition); } this.recycleAllViews(); this.removeAllViewsInLayout(); this.mFirstPosition = this.mSelectedPosition; if (this.mAdapter != null) { let sel = this.makeView(this.mSelectedPosition, true); let width = sel.getMeasuredWidth(); let selectedOffset = childrenLeft; const layoutDirection = this.getLayoutDirection(); const absoluteGravity = Gravity.getAbsoluteGravity(this.mGravity, layoutDirection); switch (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) { case Gravity.CENTER_HORIZONTAL: selectedOffset = childrenLeft + (childrenWidth / 2) - (width / 2); break; case Gravity.RIGHT: selectedOffset = childrenLeft + childrenWidth - width; break; } sel.offsetLeftAndRight(selectedOffset); } this.mRecycler.clear(); this.invalidate(); this.checkSelectionChanged(); this.mDataChanged = false; this.mNeedSync = false; this.setNextSelectedPositionInt(this.mSelectedPosition); } makeView(position, addChild) { let child; if (!this.mDataChanged) { child = this.mRecycler.get(position); if (child != null) { this.setUpChild(child, addChild); return child; } } child = this.mAdapter.getView(position, null, this); this.setUpChild(child, addChild); return child; } setUpChild(child, addChild) { let lp = child.getLayoutParams(); if (lp == null) { lp = this.generateDefaultLayoutParams(); } if (addChild) { this.addViewInLayout(child, 0, lp); } child.setSelected(this.hasFocus()); if (this.mDisableChildrenWhenDisabled) { child.setEnabled(this.isEnabled()); } let childHeightSpec = ViewGroup.getChildMeasureSpec(this.mHeightMeasureSpec, this.mSpinnerPadding.top + this.mSpinnerPadding.bottom, lp.height); let childWidthSpec = ViewGroup.getChildMeasureSpec(this.mWidthMeasureSpec, this.mSpinnerPadding.left + this.mSpinnerPadding.right, lp.width); child.measure(childWidthSpec, childHeightSpec); let childLeft; let childRight; let childTop = this.mSpinnerPadding.top + ((this.getMeasuredHeight() - this.mSpinnerPadding.bottom - this.mSpinnerPadding.top - child.getMeasuredHeight()) / 2); let childBottom = childTop + child.getMeasuredHeight(); let width = child.getMeasuredWidth(); childLeft = 0; childRight = childLeft + width; child.layout(childLeft, childTop, childRight, childBottom); } performClick() { let handled = super.performClick(); if (!handled) { handled = true; if (!this.mPopup.isShowing()) { this.mPopup.showPopup(this.getTextDirection(), this.getTextAlignment()); } } return handled; } onClick(dialog, which) { this.setSelection(which); dialog.dismiss(); } setPrompt(prompt) { this.mPopup.setPromptText(prompt); } getPrompt() { return this.mPopup.getHintText(); } measureContentWidth(adapter, background) { if (adapter == null) { return 0; } let width = 0; let itemView = null; let itemType = 0; const widthMeasureSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED); const heightMeasureSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED); let start = Math.max(0, this.getSelectedItemPosition()); const end = Math.min(adapter.getCount(), start + Spinner.MAX_ITEMS_MEASURED); const count = end - start; start = Math.max(0, start - (Spinner.MAX_ITEMS_MEASURED - count)); for (let i = start; i < end; i++) { const positionType = adapter.getItemViewType(i); if (positionType != itemType) { itemType = positionType; itemView = null; } itemView = adapter.getView(i, itemView, this); if (itemView.getLayoutParams() == null) { itemView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT)); } itemView.measure(widthMeasureSpec, heightMeasureSpec); width = Math.max(width, itemView.getMeasuredWidth()); } if (background != null) { background.getPadding(this.mTempRect); width += this.mTempRect.left + this.mTempRect.right; } return width; } } Spinner.TAG = "Spinner"; Spinner.MAX_ITEMS_MEASURED = 15; Spinner.MODE_DIALOG = 0; Spinner.MODE_DROPDOWN = 1; Spinner.MODE_THEME = -1; widget.Spinner = Spinner; (function (Spinner) { class DropDownAdapter { constructor(adapter) { this.mAdapter = adapter; if (ListAdapter.isImpl(adapter)) { this.mListAdapter = adapter; } } getCount() { return this.mAdapter == null ? 0 : this.mAdapter.getCount(); } getItem(position) { return this.mAdapter == null ? null : this.mAdapter.getItem(position); } getItemId(position) { return this.mAdapter == null ? -1 : this.mAdapter.getItemId(position); } getView(position, convertView, parent) { return this.getDropDownView(position, convertView, parent); } getDropDownView(position, convertView, parent) { return (this.mAdapter == null) ? null : this.mAdapter.getDropDownView(position, convertView, parent); } hasStableIds() { return this.mAdapter != null && this.mAdapter.hasStableIds(); } registerDataSetObserver(observer) { if (this.mAdapter != null) { this.mAdapter.registerDataSetObserver(observer); } } unregisterDataSetObserver(observer) { if (this.mAdapter != null) { this.mAdapter.unregisterDataSetObserver(observer); } } areAllItemsEnabled() { const adapter = this.mListAdapter; if (adapter != null) { return adapter.areAllItemsEnabled(); } else { return true; } } isEnabled(position) { const adapter = this.mListAdapter; if (adapter != null) { return adapter.isEnabled(position); } else { return true; } } getItemViewType(position) { return 0; } getViewTypeCount() { return 1; } isEmpty() { return this.getCount() == 0; } } Spinner.DropDownAdapter = DropDownAdapter; class DialogPopup { constructor(arg) { this._Spinner_this = arg; } dismiss() { this.mPopup.dismiss(); this.mPopup = null; } isShowing() { return this.mPopup != null ? this.mPopup.isShowing() : false; } setAdapter(adapter) { this.mListAdapter = adapter; } setPromptText(hintText) { this.mPrompt = hintText; } getHintText() { return this.mPrompt; } showPopup(textDirection, textAlignment) { if (this.mListAdapter == null) { return; } let builder = new AlertDialog.Builder(this._Spinner_this.getContext()); if (this.mPrompt != null) { builder.setTitle(this.mPrompt); } this.mPopup = builder.setSingleChoiceItemsWithAdapter(this.mListAdapter, this._Spinner_this.getSelectedItemPosition(), this).create(); const listView = this.mPopup.getListView(); listView.setTextDirection(textDirection); listView.setTextAlignment(textAlignment); this.mPopup.show(); } onClick(dialog, which) { this._Spinner_this.setSelection(which); if (this._Spinner_this.mOnItemClickListener != null) { this._Spinner_this.performItemClick(null, which, this.mListAdapter.getItemId(which)); } this.dismiss(); } setBackgroundDrawable(bg) { Log.e(Spinner.TAG, "Cannot set popup background for MODE_DIALOG, ignoring"); } setVerticalOffset(px) { Log.e(Spinner.TAG, "Cannot set vertical offset for MODE_DIALOG, ignoring"); } setHorizontalOffset(px) { Log.e(Spinner.TAG, "Cannot set horizontal offset for MODE_DIALOG, ignoring"); } getBackground() { return null; } getVerticalOffset() { return 0; } getHorizontalOffset() { return 0; } } Spinner.DialogPopup = DialogPopup; class DropdownPopup extends ListPopupWindow { constructor(context, defStyleRes, arg) { super(context, defStyleRes); this._Spinner_this = arg; this.setAnchorView(this._Spinner_this); this.setModal(true); this.setPromptPosition(DropdownPopup.POSITION_PROMPT_ABOVE); this.setOnItemClickListener((() => { const inner_this = this; class _Inner { onItemClick(parent, v, position, id) { inner_this._Spinner_this.setSelection(position); if (inner_this._Spinner_this.mOnItemClickListener != null) { inner_this._Spinner_this.performItemClick(v, position, inner_this.mAdapter.getItemId(position)); } inner_this.dismiss(); } } return new _Inner(); })()); } setAdapter(adapter) { super.setAdapter(adapter); } getHintText() { return this.mHintText; } setPromptText(hintText) { this.mHintText = hintText; } computeContentWidth() { const background = this.getBackground(); let hOffset = 0; if (background != null) { background.getPadding(this._Spinner_this.mTempRect); hOffset = this._Spinner_this.isLayoutRtl() ? this._Spinner_this.mTempRect.right : -this._Spinner_this.mTempRect.left; } else { this._Spinner_this.mTempRect.left = this._Spinner_this.mTempRect.right = 0; } const spinnerPaddingLeft = this._Spinner_this.getPaddingLeft(); const spinnerPaddingRight = this._Spinner_this.getPaddingRight(); const spinnerWidth = this._Spinner_this.getWidth(); if (this._Spinner_this.mDropDownWidth == DropdownPopup.WRAP_CONTENT) { let contentWidth = this._Spinner_this.measureContentWidth(this.mAdapter, this.getBackground()); const contentWidthLimit = this._Spinner_this.mContext.getResources().getDisplayMetrics().widthPixels - this._Spinner_this.mTempRect.left - this._Spinner_this.mTempRect.right; if (contentWidth > contentWidthLimit) { contentWidth = contentWidthLimit; } this.setContentWidth(Math.max(contentWidth, spinnerWidth - spinnerPaddingLeft - spinnerPaddingRight)); } else if (this._Spinner_this.mDropDownWidth == DropdownPopup.MATCH_PARENT) { this.setContentWidth(spinnerWidth - spinnerPaddingLeft - spinnerPaddingRight); } else { this.setContentWidth(this._Spinner_this.mDropDownWidth); } if (this._Spinner_this.isLayoutRtl()) { hOffset += spinnerWidth - spinnerPaddingRight - this.getWidth(); } else { hOffset += spinnerPaddingLeft; } this.setHorizontalOffset(hOffset); } showPopup(textDirection, textAlignment) { const wasShowing = this.isShowing(); this.computeContentWidth(); this.setInputMethodMode(ListPopupWindow.INPUT_METHOD_NOT_NEEDED); super.show(); const listView = this.getListView(); listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE); listView.setTextDirection(textDirection); listView.setTextAlignment(textAlignment); this.setSelection(this._Spinner_this.getSelectedItemPosition()); if (wasShowing) { return; } const vto = this._Spinner_this.getViewTreeObserver(); if (vto != null) { const layoutListener = (() => { const inner_this = this; class _Inner { onGlobalLayout() { if (!inner_this._Spinner_this.isVisibleToUser()) { inner_this.dismiss(); } else { inner_this.computeContentWidth(); inner_this.show(); } } } return new _Inner(); })(); vto.addOnGlobalLayoutListener(layoutListener); this.setOnDismissListener((() => { const inner_this = this; class _Inner { onDismiss() { const vto = inner_this._Spinner_this.getViewTreeObserver(); if (vto != null) { vto.removeOnGlobalLayoutListener(layoutListener); } } } return new _Inner(); })()); } } } Spinner.DropdownPopup = DropdownPopup; })(Spinner = widget.Spinner || (widget.Spinner = {})); })(widget = android.widget || (android.widget = {})); })(android || (android = {})); var androidui; (function (androidui) { var widget; (function (widget) { var View = android.view.View; class HtmlBaseView extends View { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.mHtmlTouchAble = false; } onTouchEvent(event) { if (this.mHtmlTouchAble) { event[android.view.ViewRootImpl.ContinueEventToDom] = true; } return super.onTouchEvent(event) || this.mHtmlTouchAble; } setHtmlTouchAble(enable) { this.mHtmlTouchAble = enable; } isHtmlTouchAble() { return this.mHtmlTouchAble; } dependOnDebugLayout() { return true; } } widget.HtmlBaseView = HtmlBaseView; })(widget = androidui.widget || (androidui.widget = {})); })(androidui || (androidui = {})); var android; (function (android) { var webkit; (function (webkit) { class WebViewClient { onPageFinished(view, url) { } onReceivedTitle(view, title) { } } webkit.WebViewClient = WebViewClient; })(webkit = android.webkit || (android.webkit = {})); })(android || (android = {})); var android; (function (android) { var webkit; (function (webkit) { var HtmlBaseView = androidui.widget.HtmlBaseView; class WebView extends HtmlBaseView { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.initIFrameHistoryLength = -1; let density = this.getResources().getDisplayMetrics().density; this.setMinimumWidth(300 * density); this.setMinimumHeight(150 * density); } initIFrameElement(url) { this.iFrameElement = document.createElement('iframe'); this.iFrameElement.style.border = 'none'; this.iFrameElement.style.height = '100%'; this.iFrameElement.style.width = '100%'; this.iFrameElement.onload = () => { this.checkActivityResume(); if (this.initIFrameHistoryLength < 0) this.initIFrameHistoryLength = history.length; if (this.mClient) { this.mClient.onReceivedTitle(this, this.getTitle()); this.mClient.onPageFinished(this, this.getUrl()); } }; this.bindElement.style['webkitOverflowScrolling'] = this.bindElement.style['overflowScrolling'] = 'touch'; this.bindElement.style.overflowY = 'auto'; if (url) this.iFrameElement.src = url; this.bindElement.appendChild(this.iFrameElement); let activity = this.getContext(); let onDestroy = activity.onDestroy; activity.onDestroy = () => { onDestroy.call(activity); PageStack.preClosePageHasIFrame(this.initIFrameHistoryLength); }; } checkActivityResume() { if (!this.getContext().mResumed) { console.error('can\'t call any webview\'s methods when host activity was pause'); } } goBack() { this.checkActivityResume(); if (this.canGoBack()) { history.back(); } } canGoBack() { this.checkActivityResume(); if (this.initIFrameHistoryLength < 0) return false; return history.length > this.initIFrameHistoryLength; } loadUrl(url) { if (this.initIFrameHistoryLength > 0) { this.checkActivityResume(); } if (!this.iFrameElement) { this.initIFrameElement(url); } this.iFrameElement.src = url; } reload() { if (!this.iFrameElement) return; try { this.iFrameElement.contentWindow.location.reload(); } catch (e) { this.iFrameElement.src = this.iFrameElement.src; } } getUrl() { if (!this.iFrameElement) return ''; try { return this.iFrameElement.contentWindow.document.URL; } catch (e) { return this.iFrameElement.src; } } getTitle() { try { return this.iFrameElement.contentWindow.document.title; } catch (e) { console.warn(e); return ''; } } setWebViewClient(client) { this.mClient = client; } } webkit.WebView = WebView; })(webkit = android.webkit || (android.webkit = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var animation; (function (animation) { var Animation = android.view.animation.Animation; class RotateAnimation extends Animation { constructor(fromDegrees, toDegrees, pivotXType = RotateAnimation.ABSOLUTE, pivotXValue = 0, pivotYType = RotateAnimation.ABSOLUTE, pivotYValue = 0) { super(); this.mFromDegrees = 0; this.mToDegrees = 0; this.mPivotXType = RotateAnimation.ABSOLUTE; this.mPivotYType = RotateAnimation.ABSOLUTE; this.mPivotXValue = 0.0; this.mPivotYValue = 0.0; this.mPivotX = 0; this.mPivotY = 0; this.mFromDegrees = fromDegrees; this.mToDegrees = toDegrees; this.mPivotXValue = pivotXValue; this.mPivotXType = pivotXType; this.mPivotYValue = pivotYValue; this.mPivotYType = pivotYType; this.initializePivotPoint(); } initializePivotPoint() { if (this.mPivotXType == RotateAnimation.ABSOLUTE) { this.mPivotX = this.mPivotXValue; } if (this.mPivotYType == RotateAnimation.ABSOLUTE) { this.mPivotY = this.mPivotYValue; } } applyTransformation(interpolatedTime, t) { let degrees = this.mFromDegrees + ((this.mToDegrees - this.mFromDegrees) * interpolatedTime); let scale = this.getScaleFactor(); if (this.mPivotX == 0.0 && this.mPivotY == 0.0) { t.getMatrix().setRotate(degrees); } else { t.getMatrix().setRotate(degrees, this.mPivotX * scale, this.mPivotY * scale); } } initialize(width, height, parentWidth, parentHeight) { super.initialize(width, height, parentWidth, parentHeight); this.mPivotX = this.resolveSize(this.mPivotXType, this.mPivotXValue, width, parentWidth); this.mPivotY = this.resolveSize(this.mPivotYType, this.mPivotYValue, height, parentHeight); } } animation.RotateAnimation = RotateAnimation; })(animation = view.animation || (view.animation = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view_6) { class MenuItem { constructor(menu, group, id, categoryOrder, ordering, title) { this.mId = 0; this.mGroup = 0; this.mCategoryOrder = 0; this.mOrdering = 0; this.mVisible = true; this.mEnable = true; this.mMenu = menu; this.mId = id; this.mGroup = group; this.mCategoryOrder = categoryOrder; this.mOrdering = ordering; this.mTitle = title; } getItemId() { return this.mId; } getGroupId() { return this.mGroup; } getOrder() { return this.mOrdering; } setTitle(title) { this.mTitle = title; return this; } getTitle() { return this.mTitle; } setIcon(icon) { this.mIconDrawable = icon; return this; } getIcon() { return this.mIconDrawable; } setIntent(intent) { this.mIntent = intent; return this; } getIntent() { return this.mIntent; } setVisible(visible) { this.mVisible = visible; return this; } isVisible() { return this.mVisible; } setEnabled(enabled) { this.mEnable = enabled; return this; } isEnabled() { return this.mEnable; } setOnMenuItemClickListener(menuItemClickListener) { this.mClickListener = menuItemClickListener; return this; } setActionView(view) { this.mActionView = view; return this; } getActionView() { return this.mActionView; } invoke() { if (this.mClickListener != null && this.mClickListener.onMenuItemClick(this)) { return true; } if (this.mMenu.dispatchMenuItemSelected(this.mMenu.getRootMenu(), this)) { return true; } if (this.mIntent != null) { try { this.mMenu.getContext().startActivity(this.mIntent); return true; } catch (e) { android.util.Log.e("MenuItem", "Can't find activity to handle intent; ignoring", e); } } return false; } } view_6.MenuItem = MenuItem; })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view) { var MenuItem = android.view.MenuItem; var ArrayList = java.util.ArrayList; class Menu { constructor(context) { this.mItems = new ArrayList(); this.mVisibleItems = new ArrayList(); this.mContext = context; } getContext() { return this.mContext; } add(...args) { if (args.length == 1) return this.addInternal(0, 0, 0, args[0]); return this.addInternal(args[0], args[1], args[2], args[3]); } addInternal(group, id, categoryOrder, title) { const ordering = 0; const item = new MenuItem(this, group, id, categoryOrder, ordering, title); this.mItems.add(item); this.onItemsChanged(true); return item; } removeItem(id) { this.removeItemAtInt(this.findItemIndex(id), true); } removeGroup(groupId) { const i = this.findGroupIndex(groupId); if (i >= 0) { const maxRemovable = this.mItems.size() - i; let numRemoved = 0; while ((numRemoved++ < maxRemovable) && (this.mItems.get(i).getGroupId() == groupId)) { this.removeItemAtInt(i, false); } this.onItemsChanged(true); } } removeItemAtInt(index, updateChildrenOnMenuViews) { if ((index < 0) || (index >= this.mItems.size())) { return; } this.mItems.remove(index); if (updateChildrenOnMenuViews) { this.onItemsChanged(true); } } clear() { this.mItems.clear(); this.onItemsChanged(true); } setGroupVisible(group, visible) { const N = this.mItems.size(); let changedAtLeastOneItem = false; for (let i = 0; i < N; i++) { let item = this.mItems.get(i); if (item.getGroupId() == group) { if (item.setVisible(visible)) { changedAtLeastOneItem = true; } } } if (changedAtLeastOneItem) { this.onItemsChanged(true); } } setGroupEnabled(group, enabled) { const N = this.mItems.size(); for (let i = 0; i < N; i++) { let item = this.mItems.get(i); if (item.getGroupId() == group) { item.setEnabled(enabled); } } } hasVisibleItems() { const size = this.size(); for (let i = 0; i < size; i++) { let item = this.mItems.get(i); if (item.isVisible()) { return true; } } return false; } findItem(id) { const size = this.size(); for (let i = 0; i < size; i++) { let item = this.mItems.get(i); if (item.getItemId() == id) { return item; } } return null; } findItemIndex(id) { const size = this.size(); for (let i = 0; i < size; i++) { let item = this.mItems.get(i); if (item.getItemId() == id) { return i; } } return -1; } findGroupIndex(group, start = 0) { const size = this.size(); if (start < 0) { start = 0; } for (let i = start; i < size; i++) { const item = this.mItems.get(i); if (item.getGroupId() == group) { return i; } } return -1; } size() { return this.mItems.size(); } getItem(index) { return this.mItems.get(index); } onItemsChanged(structureChanged) { } getRootMenu() { return this; } setCallback(cb) { this.mCallback = cb; } dispatchMenuItemSelected(menu, item) { return this.mCallback != null && this.mCallback.onMenuItemSelected(menu, item); } getVisibleItems() { this.mVisibleItems.clear(); const itemsSize = this.mItems.size(); let item; for (let i = 0; i < itemsSize; i++) { item = this.mItems.get(i); if (item.isVisible()) { this.mVisibleItems.add(item); } } return this.mVisibleItems; } } view.Menu = Menu; (function (Menu) { Menu.USER_MASK = 0x0000ffff; Menu.USER_SHIFT = 0; Menu.CATEGORY_MASK = 0xffff0000; Menu.CATEGORY_SHIFT = 16; Menu.NONE = 0; Menu.FIRST = 1; Menu.CATEGORY_CONTAINER = 0x00010000; Menu.CATEGORY_SYSTEM = 0x00020000; Menu.CATEGORY_SECONDARY = 0x00030000; Menu.CATEGORY_ALTERNATIVE = 0x00040000; Menu.FLAG_APPEND_TO_GROUP = 0x0001; Menu.FLAG_PERFORM_NO_CLOSE = 0x0001; Menu.FLAG_ALWAYS_PERFORM_CLOSE = 0x0002; })(Menu = view.Menu || (view.Menu = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var view; (function (view_7) { var menu; (function (menu_1) { var R = android.R; var ListPopupWindow = android.widget.ListPopupWindow; var KeyEvent = android.view.KeyEvent; var LayoutInflater = android.view.LayoutInflater; var View = android.view.View; var MeasureSpec = android.view.View.MeasureSpec; var BaseAdapter = android.widget.BaseAdapter; var FrameLayout = android.widget.FrameLayout; var PopupWindow = android.widget.PopupWindow; class MenuPopupHelper { constructor(context, menu, anchorView = null) { this.mPopupMaxWidth = 0; this.mContext = context; this.mInflater = LayoutInflater.from(context); this.mMenu = menu; const res = context.getResources(); this.mPopupMaxWidth = Math.max(res.getDisplayMetrics().widthPixels / 2, res.getDisplayMetrics().density * 320); this.mAnchorView = anchorView; } setAnchorView(anchor) { this.mAnchorView = anchor; } show() { if (!this.tryShow()) { throw Error(`new IllegalStateException("MenuPopupHelper cannot be used without an anchor")`); } } tryShow() { this.mPopup = new ListPopupWindow(this.mContext, R.attr.popupMenuStyle); this.mPopup.setOnDismissListener(this); this.mPopup.setOnItemClickListener(this); this.mAdapter = new MenuPopupHelper.MenuAdapter(this.mMenu, this); this.mPopup.setAdapter(this.mAdapter); this.mPopup.setModal(true); let anchor = this.mAnchorView; if (anchor != null) { const addGlobalListener = this.mTreeObserver == null; this.mTreeObserver = anchor.getViewTreeObserver(); if (addGlobalListener) { this.mTreeObserver.addOnGlobalLayoutListener(this); } this.mPopup.setAnchorView(anchor); } else { return false; } this.mPopup.setContentWidth(Math.min(this.measureContentWidth(this.mAdapter), this.mPopupMaxWidth)); this.mPopup.setInputMethodMode(PopupWindow.INPUT_METHOD_NOT_NEEDED); this.mPopup.show(); this.mPopup.getListView().setOnKeyListener(this); return true; } dismiss() { if (this.isShowing()) { this.mPopup.dismiss(); } } onDismiss() { this.mPopup = null; if (this.mTreeObserver != null) { if (!this.mTreeObserver.isAlive()) { this.mTreeObserver = this.mAnchorView.getViewTreeObserver(); } this.mTreeObserver.removeGlobalOnLayoutListener(this); this.mTreeObserver = null; } } isShowing() { return this.mPopup != null && this.mPopup.isShowing(); } onItemClick(parent, view, position, id) { let adapter = this.mAdapter; let invoked = adapter.getItem(position).invoke(); if (invoked) this.mPopup.dismiss(); } onKey(v, keyCode, event) { if (event.getAction() == KeyEvent.ACTION_UP && keyCode == KeyEvent.KEYCODE_MENU) { this.dismiss(); return true; } return false; } measureContentWidth(adapter) { let width = 0; let itemView = null; let itemType = 0; const widthMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); const heightMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED); const count = adapter.getCount(); for (let i = 0; i < count; i++) { const positionType = adapter.getItemViewType(i); if (positionType != itemType) { itemType = positionType; itemView = null; } if (this.mMeasureParent == null) { this.mMeasureParent = new FrameLayout(this.mContext); } itemView = adapter.getView(i, itemView, this.mMeasureParent); itemView.measure(widthMeasureSpec, heightMeasureSpec); width = Math.max(width, itemView.getMeasuredWidth()); } return width; } onGlobalLayout() { if (this.isShowing()) { const anchor = this.mAnchorView; if (anchor == null || !anchor.isShown()) { this.dismiss(); } else if (this.isShowing()) { try { this.mPopup.setContentWidth(Math.min(this.measureContentWidth(this.mAdapter), this.mPopupMaxWidth)); } catch (e) { } this.mPopup.show(); } } } } MenuPopupHelper.TAG = "MenuPopupHelper"; MenuPopupHelper.ITEM_LAYOUT = R.layout.popup_menu_item_layout; menu_1.MenuPopupHelper = MenuPopupHelper; (function (MenuPopupHelper) { class MenuAdapter extends BaseAdapter { constructor(menu, arg) { super(); this._MenuPopupHelper_this = arg; this.mAdapterMenu = menu; } getCount() { let items = this.mAdapterMenu.getVisibleItems(); return items.size(); } getItem(position) { let items = this.mAdapterMenu.getVisibleItems(); return items.get(position); } getItemId(position) { return position; } getView(position, convertView, parent) { if (convertView == null) { convertView = this._MenuPopupHelper_this.mInflater.inflate(MenuPopupHelper.ITEM_LAYOUT, parent, false); } let itemData = this.getItem(position); convertView.setVisibility(itemData.isVisible() ? View.VISIBLE : View.GONE); let titleView = convertView.findViewById('title'); titleView.setText(itemData.getTitle()); let iconView = convertView.findViewById('icon'); let icon = itemData.getIcon(); iconView.setImageDrawable(icon); if (icon != null) { iconView.setImageDrawable(icon); iconView.setVisibility(View.VISIBLE); } else { iconView.setVisibility(View.GONE); } convertView.setEnabled(itemData.isEnabled()); return convertView; } notifyDataSetChanged() { super.notifyDataSetChanged(); } } MenuPopupHelper.MenuAdapter = MenuAdapter; })(MenuPopupHelper = menu_1.MenuPopupHelper || (menu_1.MenuPopupHelper = {})); })(menu = view_7.menu || (view_7.menu = {})); })(view = android.view || (android.view = {})); })(android || (android = {})); var android; (function (android) { var support; (function (support) { var v4; (function (v4) { var view; (function (view_8) { var DataSetObservable = android.database.DataSetObservable; class PagerAdapter { constructor() { this.mObservable = new DataSetObservable(); } startUpdate(container) { } instantiateItem(container, position) { throw new Error("Required method instantiateItem was not overridden"); } destroyItem(container, position, object) { throw new Error("Required method destroyItem was not overridden"); } setPrimaryItem(container, position, object) { } finishUpdate(container) { } getItemPosition(object) { return PagerAdapter.POSITION_UNCHANGED; } notifyDataSetChanged() { this.mObservable.notifyChanged(); } registerDataSetObserver(observer) { this.mObservable.registerObserver(observer); } unregisterDataSetObserver(observer) { this.mObservable.unregisterObserver(observer); } getPageTitle(position) { return null; } getPageWidth(position) { return 1; } } PagerAdapter.POSITION_UNCHANGED = -1; PagerAdapter.POSITION_NONE = -2; view_8.PagerAdapter = PagerAdapter; })(view = v4.view || (v4.view = {})); })(v4 = support.v4 || (support.v4 = {})); })(support = android.support || (android.support = {})); })(android || (android = {})); var android; (function (android) { var support; (function (support) { var v4; (function (v4) { var view; (function (view_9) { var View = android.view.View; var Gravity = android.view.Gravity; var MeasureSpec = View.MeasureSpec; var OverScroller = android.widget.OverScroller; var ViewGroup = android.view.ViewGroup; var ArrayList = java.util.ArrayList; var Rect = android.graphics.Rect; var PagerAdapter = android.support.v4.view.PagerAdapter; var DataSetObserver = android.database.DataSetObserver; var VelocityTracker = android.view.VelocityTracker; var ViewConfiguration = android.view.ViewConfiguration; var Resources = android.content.res.Resources; var Log = android.util.Log; var MotionEvent = android.view.MotionEvent; var KeyEvent = android.view.KeyEvent; const TAG = "ViewPager"; const DEBUG = false; const SymbolDecor = Symbol(); class ViewPager extends ViewGroup { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.mExpectedAdapterCount = 0; this.mItems = new ArrayList(); this.mTempItem = new ItemInfo(); this.mTempRect = new Rect(); this.mCurItem = 0; this.mRestoredCurItem = -1; this.mPageMargin = 0; this.mTopPageBounds = 0; this.mBottomPageBounds = 0; this.mFirstOffset = -Number.MAX_VALUE; this.mLastOffset = Number.MAX_VALUE; this.mChildWidthMeasureSpec = 0; this.mChildHeightMeasureSpec = 0; this.mInLayout = false; this.mScrollingCacheEnabled = false; this.mPopulatePending = false; this.mOffscreenPageLimit = ViewPager.DEFAULT_OFFSCREEN_PAGES; this.mIsBeingDragged = false; this.mIsUnableToDrag = false; this.mDefaultGutterSize = 0; this.mGutterSize = 0; this.mLastMotionX = 0; this.mLastMotionY = 0; this.mInitialMotionX = 0; this.mInitialMotionY = 0; this.mActivePointerId = ViewPager.INVALID_POINTER; this.mMinimumVelocity = 0; this.mMaximumVelocity = 0; this.mFlingDistance = 0; this.mCloseEnough = 0; this.mFakeDragging = false; this.mFakeDragBeginTime = 0; this.mFirstLayout = true; this.mNeedCalculatePageOffsets = false; this.mCalledSuper = false; this.mDecorChildCount = 0; this.mDrawingOrder = 0; this.mEndScrollRunnable = (() => { let ViewPager_this = this; class InnerClass { run() { ViewPager_this.setScrollState(ViewPager.SCROLL_STATE_IDLE); ViewPager_this.populate(); } } return new InnerClass(); })(); this.mScrollState = ViewPager.SCROLL_STATE_IDLE; this.initViewPager(); } initViewPager() { this.setWillNotDraw(false); this.setDescendantFocusability(ViewGroup.FOCUS_AFTER_DESCENDANTS); this.setFocusable(true); this.mScroller = new OverScroller(ViewPager.sInterpolator); let density = Resources.getDisplayMetrics().density; this.mTouchSlop = ViewConfiguration.get().getScaledPagingTouchSlop(); this.mMinimumVelocity = Math.floor(ViewPager.MIN_FLING_VELOCITY * density); this.mMaximumVelocity = ViewConfiguration.get().getScaledMaximumFlingVelocity(); this.mFlingDistance = Math.floor(ViewPager.MIN_DISTANCE_FOR_FLING * density); this.mCloseEnough = Math.floor(ViewPager.CLOSE_ENOUGH * density); this.mDefaultGutterSize = Math.floor(ViewPager.DEFAULT_GUTTER_SIZE * density); } onDetachedFromWindow() { this.removeCallbacks(this.mEndScrollRunnable); super.onDetachedFromWindow(); } setScrollState(newState) { if (this.mScrollState == newState) { return; } this.mScrollState = newState; if (this.mPageTransformer != null) { this.enableLayers(newState != ViewPager.SCROLL_STATE_IDLE); } this.dispatchOnScrollStateChanged(newState); } setAdapter(adapter) { if (this.mAdapter != null) { this.mAdapter.unregisterDataSetObserver(this.mObserver); this.mAdapter.startUpdate(this); for (let i = 0; i < this.mItems.size(); i++) { const ii = this.mItems.get(i); this.mAdapter.destroyItem(this, ii.position, ii.object); } this.mAdapter.finishUpdate(this); this.mItems.clear(); this.removeNonDecorViews(); this.mCurItem = 0; this.scrollTo(0, 0); } const oldAdapter = this.mAdapter; this.mAdapter = adapter; this.mExpectedAdapterCount = 0; if (this.mAdapter != null) { if (this.mObserver == null) { this.mObserver = new PagerObserver(this); } this.mAdapter.registerDataSetObserver(this.mObserver); this.mPopulatePending = false; const wasFirstLayout = this.mFirstLayout; this.mFirstLayout = true; this.mExpectedAdapterCount = this.mAdapter.getCount(); if (this.mRestoredCurItem >= 0) { this.setCurrentItemInternal(this.mRestoredCurItem, false, true); this.mRestoredCurItem = -1; } else if (!wasFirstLayout) { this.populate(); } else { this.requestLayout(); } } if (this.mAdapterChangeListener != null && oldAdapter != adapter) { this.mAdapterChangeListener.onAdapterChanged(oldAdapter, adapter); } } removeNonDecorViews() { for (let i = 0; i < this.getChildCount(); i++) { const child = this.getChildAt(i); const lp = child.getLayoutParams(); if (!lp.isDecor) { this.removeViewAt(i); i--; } } } getAdapter() { return this.mAdapter; } setOnAdapterChangeListener(listener) { this.mAdapterChangeListener = listener; } getClientWidth() { return this.getMeasuredWidth() - this.getPaddingLeft() - this.getPaddingRight(); } setCurrentItem(item, smoothScroll = !this.mFirstLayout) { this.mPopulatePending = false; this.setCurrentItemInternal(item, smoothScroll, false); } getCurrentItem() { return this.mCurItem; } setCurrentItemInternal(item, smoothScroll, always, velocity = 0) { if (this.mAdapter == null || this.mAdapter.getCount() <= 0) { this.setScrollingCacheEnabled(false); return; } if (!always && this.mCurItem == item && this.mItems.size() != 0) { this.setScrollingCacheEnabled(false); return; } if (item < 0) { item = 0; } else if (item >= this.mAdapter.getCount()) { item = this.mAdapter.getCount() - 1; } const pageLimit = this.mOffscreenPageLimit; if (item > (this.mCurItem + pageLimit) || item < (this.mCurItem - pageLimit)) { for (let i = 0; i < this.mItems.size(); i++) { this.mItems.get(i).scrolling = true; } } const dispatchSelected = this.mCurItem != item; if (this.mFirstLayout) { this.mCurItem = item; if (dispatchSelected) { this.dispatchOnPageSelected(item); } this.requestLayout(); } else { this.populate(item); this.scrollToItem(item, smoothScroll, velocity, dispatchSelected); } } scrollToItem(item, smoothScroll, velocity, dispatchSelected) { const curInfo = this.infoForPosition(item); let destX = 0; if (curInfo != null) { const width = this.getClientWidth(); destX = Math.floor(width * Math.max(this.mFirstOffset, Math.min(curInfo.offset, this.mLastOffset))); } if (smoothScroll) { this.smoothScrollTo(destX, 0, velocity); if (dispatchSelected) { this.dispatchOnPageSelected(item); } } else { if (dispatchSelected) { this.dispatchOnPageSelected(item); } this.completeScroll(false); this.scrollTo(destX, 0); this.pageScrolled(destX); } } setOnPageChangeListener(listener) { this.mOnPageChangeListener = listener; } addOnPageChangeListener(listener) { if (this.mOnPageChangeListeners == null) { this.mOnPageChangeListeners = new ArrayList(); } this.mOnPageChangeListeners.add(listener); } removeOnPageChangeListener(listener) { if (this.mOnPageChangeListeners != null) { this.mOnPageChangeListeners.remove(listener); } } clearOnPageChangeListeners() { if (this.mOnPageChangeListeners != null) { this.mOnPageChangeListeners.clear(); } } setPageTransformer(reverseDrawingOrder, transformer) { const hasTransformer = transformer != null; const needsPopulate = hasTransformer != (this.mPageTransformer != null); this.mPageTransformer = transformer; this.setChildrenDrawingOrderEnabledCompat(hasTransformer); if (hasTransformer) { this.mDrawingOrder = reverseDrawingOrder ? ViewPager.DRAW_ORDER_REVERSE : ViewPager.DRAW_ORDER_FORWARD; } else { this.mDrawingOrder = ViewPager.DRAW_ORDER_DEFAULT; } if (needsPopulate) this.populate(); } setChildrenDrawingOrderEnabledCompat(enable = true) { this.setChildrenDrawingOrderEnabled(enable); } getChildDrawingOrder(childCount, i) { const index = this.mDrawingOrder == ViewPager.DRAW_ORDER_REVERSE ? childCount - 1 - i : i; const result = this.mDrawingOrderedChildren.get(index).getLayoutParams().childIndex; return result; } setInternalPageChangeListener(listener) { let oldListener = this.mInternalPageChangeListener; this.mInternalPageChangeListener = listener; return oldListener; } getOffscreenPageLimit() { return this.mOffscreenPageLimit; } setOffscreenPageLimit(limit) { if (limit < ViewPager.DEFAULT_OFFSCREEN_PAGES) { Log.w(TAG, "Requested offscreen page limit " + limit + " too small; defaulting to " + ViewPager.DEFAULT_OFFSCREEN_PAGES); limit = ViewPager.DEFAULT_OFFSCREEN_PAGES; } if (limit != this.mOffscreenPageLimit) { this.mOffscreenPageLimit = limit; this.populate(); } } setPageMargin(marginPixels) { const oldMargin = this.mPageMargin; this.mPageMargin = marginPixels; const width = this.getWidth(); this.recomputeScrollPosition(width, width, marginPixels, oldMargin); this.requestLayout(); } getPageMargin() { return this.mPageMargin; } setPageMarginDrawable(d) { this.mMarginDrawable = d; if (d != null) this.refreshDrawableState(); this.setWillNotDraw(d == null); this.invalidate(); } verifyDrawable(who) { return super.verifyDrawable(who) || who == this.mMarginDrawable; } drawableStateChanged() { super.drawableStateChanged(); const d = this.mMarginDrawable; if (d != null && d.isStateful()) { d.setState(this.getDrawableState()); } } distanceInfluenceForSnapDuration(f) { f -= 0.5; f *= 0.3 * Math.PI / 2.0; return Math.sin(f); } smoothScrollTo(x, y, velocity = 0) { if (this.getChildCount() == 0) { this.setScrollingCacheEnabled(false); return; } let sx = this.getScrollX(); let sy = this.getScrollY(); let dx = x - sx; let dy = y - sy; if (dx == 0 && dy == 0) { this.completeScroll(false); this.populate(); this.setScrollState(ViewPager.SCROLL_STATE_IDLE); return; } this.setScrollingCacheEnabled(true); this.setScrollState(ViewPager.SCROLL_STATE_SETTLING); const width = this.getClientWidth(); const halfWidth = width / 2; const distanceRatio = Math.min(1, 1.0 * Math.abs(dx) / width); const distance = halfWidth + halfWidth * this.distanceInfluenceForSnapDuration(distanceRatio); let duration = 0; velocity = Math.abs(velocity); if (velocity > 0) { duration = 4 * Math.round(1000 * Math.abs(distance / velocity)); } else { const pageWidth = width * this.mAdapter.getPageWidth(this.mCurItem); const pageDelta = Math.abs(dx) / (pageWidth + this.mPageMargin); duration = Math.floor((pageDelta + 1) * 100); } duration = Math.min(duration, ViewPager.MAX_SETTLE_DURATION); this.mScroller.startScroll(sx, sy, dx, dy, duration); this.postInvalidateOnAnimation(); } addNewItem(position, index) { let ii = new ItemInfo(); ii.position = position; ii.object = this.mAdapter.instantiateItem(this, position); ii.widthFactor = this.mAdapter.getPageWidth(position); if (index < 0 || index >= this.mItems.size()) { this.mItems.add(ii); } else { this.mItems.add(index, ii); } return ii; } dataSetChanged() { const adapterCount = this.mAdapter.getCount(); this.mExpectedAdapterCount = adapterCount; let needPopulate = this.mItems.size() < this.mOffscreenPageLimit * 2 + 1 && this.mItems.size() < adapterCount; let newCurrItem = this.mCurItem; let isUpdating = false; for (let i = 0; i < this.mItems.size(); i++) { const ii = this.mItems.get(i); const newPos = this.mAdapter.getItemPosition(ii.object); if (newPos == PagerAdapter.POSITION_UNCHANGED) { continue; } if (newPos == PagerAdapter.POSITION_NONE) { this.mItems.remove(i); i--; if (!isUpdating) { this.mAdapter.startUpdate(this); isUpdating = true; } this.mAdapter.destroyItem(this, ii.position, ii.object); needPopulate = true; if (this.mCurItem == ii.position) { newCurrItem = Math.max(0, Math.min(this.mCurItem, adapterCount - 1)); needPopulate = true; } continue; } if (ii.position != newPos) { if (ii.position == this.mCurItem) { newCurrItem = newPos; } ii.position = newPos; needPopulate = true; } } if (isUpdating) { this.mAdapter.finishUpdate(this); } this.mItems.sort(ViewPager.COMPARATOR); if (needPopulate) { const childCount = this.getChildCount(); for (let i = 0; i < childCount; i++) { const child = this.getChildAt(i); const lp = child.getLayoutParams(); if (!lp.isDecor) { lp.widthFactor = 0; } } this.setCurrentItemInternal(newCurrItem, false, true); this.requestLayout(); } } populate(newCurrentItem = this.mCurItem) { let oldCurInfo = null; let focusDirection = View.FOCUS_FORWARD; if (this.mCurItem != newCurrentItem) { focusDirection = this.mCurItem < newCurrentItem ? View.FOCUS_RIGHT : View.FOCUS_LEFT; oldCurInfo = this.infoForPosition(this.mCurItem); this.mCurItem = newCurrentItem; } if (this.mAdapter == null) { this.sortChildDrawingOrder(); return; } if (this.mPopulatePending) { if (DEBUG) Log.i(TAG, "populate is pending, skipping for now..."); this.sortChildDrawingOrder(); return; } if (!this.isAttachedToWindow()) { return; } this.mAdapter.startUpdate(this); const pageLimit = this.mOffscreenPageLimit; const startPos = Math.max(0, this.mCurItem - pageLimit); const N = this.mAdapter.getCount(); const endPos = Math.min(N - 1, this.mCurItem + pageLimit); if (N != this.mExpectedAdapterCount) { throw new Error("The application's PagerAdapter changed the adapter's" + " contents without calling PagerAdapter#notifyDataSetChanged!" + " Expected adapter item count: " + this.mExpectedAdapterCount + ", found: " + N + " Pager id: " + this.getId() + " Pager class: " + this.constructor.name + " Problematic adapter: " + this.mAdapter.constructor.name); } let curIndex = -1; let curItem = null; for (curIndex = 0; curIndex < this.mItems.size(); curIndex++) { const ii = this.mItems.get(curIndex); if (ii.position >= this.mCurItem) { if (ii.position == this.mCurItem) curItem = ii; break; } } if (curItem == null && N > 0) { curItem = this.addNewItem(this.mCurItem, curIndex); } if (curItem != null) { let extraWidthLeft = 0; let itemIndex = curIndex - 1; let ii = itemIndex >= 0 ? this.mItems.get(itemIndex) : null; const clientWidth = this.getClientWidth(); const leftWidthNeeded = clientWidth <= 0 ? 0 : 2 - curItem.widthFactor + this.getPaddingLeft() / clientWidth; for (let pos = this.mCurItem - 1; pos >= 0; pos--) { if (extraWidthLeft >= leftWidthNeeded && pos < startPos) { if (ii == null) { break; } if (pos == ii.position && !ii.scrolling) { this.mItems.remove(itemIndex); this.mAdapter.destroyItem(this, pos, ii.object); if (DEBUG) { Log.i(TAG, "populate() - destroyItem() with pos: " + pos + " view: " + ii.object); } itemIndex--; curIndex--; ii = itemIndex >= 0 ? this.mItems.get(itemIndex) : null; } } else if (ii != null && pos == ii.position) { extraWidthLeft += ii.widthFactor; itemIndex--; ii = itemIndex >= 0 ? this.mItems.get(itemIndex) : null; } else { ii = this.addNewItem(pos, itemIndex + 1); extraWidthLeft += ii.widthFactor; curIndex++; ii = itemIndex >= 0 ? this.mItems.get(itemIndex) : null; } } let extraWidthRight = curItem.widthFactor; itemIndex = curIndex + 1; if (extraWidthRight < 2) { ii = itemIndex < this.mItems.size() ? this.mItems.get(itemIndex) : null; const rightWidthNeeded = clientWidth <= 0 ? 0 : this.getPaddingRight() / clientWidth + 2; for (let pos = this.mCurItem + 1; pos < N; pos++) { if (extraWidthRight >= rightWidthNeeded && pos > endPos) { if (ii == null) { break; } if (pos == ii.position && !ii.scrolling) { this.mItems.remove(itemIndex); this.mAdapter.destroyItem(this, pos, ii.object); if (DEBUG) { Log.i(TAG, "populate() - destroyItem() with pos: " + pos + " view: " + ii.object); } ii = itemIndex < this.mItems.size() ? this.mItems.get(itemIndex) : null; } } else if (ii != null && pos == ii.position) { extraWidthRight += ii.widthFactor; itemIndex++; ii = itemIndex < this.mItems.size() ? this.mItems.get(itemIndex) : null; } else { ii = this.addNewItem(pos, itemIndex); itemIndex++; extraWidthRight += ii.widthFactor; ii = itemIndex < this.mItems.size() ? this.mItems.get(itemIndex) : null; } } } this.calculatePageOffsets(curItem, curIndex, oldCurInfo); } if (DEBUG) { Log.i(TAG, "Current page list:"); for (let i = 0; i < this.mItems.size(); i++) { Log.i(TAG, "#" + i + ": page " + this.mItems.get(i).position); } } this.mAdapter.setPrimaryItem(this, this.mCurItem, curItem != null ? curItem.object : null); this.mAdapter.finishUpdate(this); const childCount = this.getChildCount(); for (let i = 0; i < childCount; i++) { const child = this.getChildAt(i); const lp = child.getLayoutParams(); lp.childIndex = i; if (!lp.isDecor && lp.widthFactor == 0) { const ii = this.infoForChild(child); if (ii != null) { lp.widthFactor = ii.widthFactor; lp.position = ii.position; } } } this.sortChildDrawingOrder(); if (this.hasFocus()) { let currentFocused = this.findFocus(); let ii = currentFocused != null ? this.infoForAnyChild(currentFocused) : null; if (ii == null || ii.position != this.mCurItem) { for (let i = 0; i < this.getChildCount(); i++) { let child = this.getChildAt(i); ii = this.infoForChild(child); if (ii != null && ii.position == this.mCurItem) { if (child.requestFocus(focusDirection)) { break; } } } } } } sortChildDrawingOrder() { if (this.mDrawingOrder != ViewPager.DRAW_ORDER_DEFAULT) { if (this.mDrawingOrderedChildren == null) { this.mDrawingOrderedChildren = new ArrayList(); } else { this.mDrawingOrderedChildren.clear(); } const childCount = this.getChildCount(); for (let i = 0; i < childCount; i++) { const child = this.getChildAt(i); this.mDrawingOrderedChildren.add(child); } this.mDrawingOrderedChildren.sort(ViewPager.sPositionComparator); } } calculatePageOffsets(curItem, curIndex, oldCurInfo) { const N = this.mAdapter.getCount(); const width = this.getClientWidth(); const marginOffset = width > 0 ? this.mPageMargin / width : 0; if (oldCurInfo != null) { const oldCurPosition = oldCurInfo.position; if (oldCurPosition < curItem.position) { let itemIndex = 0; let ii = null; let offset = oldCurInfo.offset + oldCurInfo.widthFactor + marginOffset; for (let pos = oldCurPosition + 1; pos <= curItem.position && itemIndex < this.mItems.size(); pos++) { ii = this.mItems.get(itemIndex); while (pos > ii.position && itemIndex < this.mItems.size() - 1) { itemIndex++; ii = this.mItems.get(itemIndex); } while (pos < ii.position) { offset += this.mAdapter.getPageWidth(pos) + marginOffset; pos++; } ii.offset = offset; offset += ii.widthFactor + marginOffset; } } else if (oldCurPosition > curItem.position) { let itemIndex = this.mItems.size() - 1; let ii = null; let offset = oldCurInfo.offset; for (let pos = oldCurPosition - 1; pos >= curItem.position && itemIndex >= 0; pos--) { ii = this.mItems.get(itemIndex); while (pos < ii.position && itemIndex > 0) { itemIndex--; ii = this.mItems.get(itemIndex); } while (pos > ii.position) { offset -= this.mAdapter.getPageWidth(pos) + marginOffset; pos--; } offset -= ii.widthFactor + marginOffset; ii.offset = offset; } } } const itemCount = this.mItems.size(); let offset = curItem.offset; let pos = curItem.position - 1; this.mFirstOffset = curItem.position == 0 ? curItem.offset : -Number.MAX_VALUE; this.mLastOffset = curItem.position == N - 1 ? curItem.offset + curItem.widthFactor - 1 : Number.MAX_VALUE; for (let i = curIndex - 1; i >= 0; i--, pos--) { const ii = this.mItems.get(i); while (pos > ii.position) { offset -= this.mAdapter.getPageWidth(pos--) + marginOffset; } offset -= ii.widthFactor + marginOffset; ii.offset = offset; if (ii.position == 0) this.mFirstOffset = offset; } offset = curItem.offset + curItem.widthFactor + marginOffset; pos = curItem.position + 1; for (let i = curIndex + 1; i < itemCount; i++, pos++) { const ii = this.mItems.get(i); while (pos < ii.position) { offset += this.mAdapter.getPageWidth(pos++) + marginOffset; } if (ii.position == N - 1) { this.mLastOffset = offset + ii.widthFactor - 1; } ii.offset = offset; offset += ii.widthFactor + marginOffset; } this.mNeedCalculatePageOffsets = false; } addView(...args) { if (args.length === 3 && args[2] instanceof ViewGroup.LayoutParams) { this._addViewOverride(args[0], args[1], args[2]); } else { super.addView(...args); } } _addViewOverride(child, index, params) { if (!this.checkLayoutParams(params)) { params = this.generateLayoutParams(params); } const lp = params; lp.isDecor = lp.isDecor || ViewPager.isImplDecor(child); if (this.mInLayout) { if (lp != null && lp.isDecor) { throw new Error("Cannot add pager decor view during layout"); } lp.needsMeasure = true; this.addViewInLayout(child, index, params); } else { super.addView(child, index, params); } if (ViewPager.USE_CACHE) { if (child.getVisibility() != View.GONE) { child.setDrawingCacheEnabled(this.mScrollingCacheEnabled); } else { child.setDrawingCacheEnabled(false); } } } removeView(view) { if (this.mInLayout) { this.removeViewInLayout(view); } else { super.removeView(view); } } infoForChild(child) { for (let i = 0; i < this.mItems.size(); i++) { let ii = this.mItems.get(i); if (this.mAdapter.isViewFromObject(child, ii.object)) { return ii; } } return null; } infoForAnyChild(child) { let parent; while ((parent = child.getParent()) != this) { if (parent == null || !(parent instanceof View)) { return null; } child = parent; } return this.infoForChild(child); } infoForPosition(position) { for (let i = 0; i < this.mItems.size(); i++) { let ii = this.mItems.get(i); if (ii.position == position) { return ii; } } return null; } onAttachedToWindow() { super.onAttachedToWindow(); this.mFirstLayout = true; } onMeasure(widthMeasureSpec, heightMeasureSpec) { this.setMeasuredDimension(ViewPager.getDefaultSize(0, widthMeasureSpec), ViewPager.getDefaultSize(0, heightMeasureSpec)); const measuredWidth = this.getMeasuredWidth(); const maxGutterSize = measuredWidth / 10; this.mGutterSize = Math.min(maxGutterSize, this.mDefaultGutterSize); let childWidthSize = measuredWidth - this.getPaddingLeft() - this.getPaddingRight(); let childHeightSize = this.getMeasuredHeight() - this.getPaddingTop() - this.getPaddingBottom(); let size = this.getChildCount(); for (let i = 0; i < size; ++i) { const child = this.getChildAt(i); if (child.getVisibility() != View.GONE) { const lp = child.getLayoutParams(); if (lp != null && lp.isDecor) { const hgrav = lp.gravity & Gravity.HORIZONTAL_GRAVITY_MASK; const vgrav = lp.gravity & Gravity.VERTICAL_GRAVITY_MASK; let widthMode = MeasureSpec.AT_MOST; let heightMode = MeasureSpec.AT_MOST; let consumeVertical = vgrav == Gravity.TOP || vgrav == Gravity.BOTTOM; let consumeHorizontal = hgrav == Gravity.LEFT || hgrav == Gravity.RIGHT; if (consumeVertical) { widthMode = MeasureSpec.EXACTLY; } else if (consumeHorizontal) { heightMode = MeasureSpec.EXACTLY; } let widthSize = childWidthSize; let heightSize = childHeightSize; if (lp.width != ViewPager.LayoutParams.WRAP_CONTENT) { widthMode = MeasureSpec.EXACTLY; if (lp.width != ViewPager.LayoutParams.FILL_PARENT) { widthSize = lp.width; } } if (lp.height != ViewPager.LayoutParams.WRAP_CONTENT) { heightMode = MeasureSpec.EXACTLY; if (lp.height != ViewPager.LayoutParams.FILL_PARENT) { heightSize = lp.height; } } const widthSpec = MeasureSpec.makeMeasureSpec(widthSize, widthMode); const heightSpec = MeasureSpec.makeMeasureSpec(heightSize, heightMode); child.measure(widthSpec, heightSpec); if (consumeVertical) { childHeightSize -= child.getMeasuredHeight(); } else if (consumeHorizontal) { childWidthSize -= child.getMeasuredWidth(); } } } } this.mChildWidthMeasureSpec = MeasureSpec.makeMeasureSpec(childWidthSize, MeasureSpec.EXACTLY); this.mChildHeightMeasureSpec = MeasureSpec.makeMeasureSpec(childHeightSize, MeasureSpec.EXACTLY); this.mInLayout = true; this.populate(); this.mInLayout = false; size = this.getChildCount(); for (let i = 0; i < size; ++i) { const child = this.getChildAt(i); if (child.getVisibility() != View.GONE) { if (DEBUG) Log.v(TAG, "Measuring #" + i + " " + child + ": " + this.mChildWidthMeasureSpec); const lp = child.getLayoutParams(); if (lp == null || !lp.isDecor) { const widthSpec = MeasureSpec.makeMeasureSpec((childWidthSize * lp.widthFactor), MeasureSpec.EXACTLY); child.measure(widthSpec, this.mChildHeightMeasureSpec); } } } } onSizeChanged(w, h, oldw, oldh) { super.onSizeChanged(w, h, oldw, oldh); if (w != oldw) { this.recomputeScrollPosition(w, oldw, this.mPageMargin, this.mPageMargin); } } recomputeScrollPosition(width, oldWidth, margin, oldMargin) { if (oldWidth > 0 && !this.mItems.isEmpty()) { const widthWithMargin = width - this.getPaddingLeft() - this.getPaddingRight() + margin; const oldWidthWithMargin = oldWidth - this.getPaddingLeft() - this.getPaddingRight() + oldMargin; const xpos = this.getScrollX(); const pageOffset = xpos / oldWidthWithMargin; const newOffsetPixels = Math.floor(pageOffset * widthWithMargin); this.scrollTo(newOffsetPixels, this.getScrollY()); if (!this.mScroller.isFinished()) { const newDuration = this.mScroller.getDuration() - this.mScroller.timePassed(); let targetInfo = this.infoForPosition(this.mCurItem); this.mScroller.startScroll(newOffsetPixels, 0, Math.floor(targetInfo.offset * width), 0, newDuration); } } else { const ii = this.infoForPosition(this.mCurItem); const scrollOffset = ii != null ? Math.min(ii.offset, this.mLastOffset) : 0; const scrollPos = Math.floor(scrollOffset * (width - this.getPaddingLeft() - this.getPaddingRight())); if (scrollPos != this.getScrollX()) { this.completeScroll(false); this.scrollTo(scrollPos, this.getScrollY()); } } } onLayout(changed, l, t, r, b) { const count = this.getChildCount(); let width = r - l; let height = b - t; let paddingLeft = this.getPaddingLeft(); let paddingTop = this.getPaddingTop(); let paddingRight = this.getPaddingRight(); let paddingBottom = this.getPaddingBottom(); const scrollX = this.getScrollX(); let decorCount = 0; for (let i = 0; i < count; i++) { const child = this.getChildAt(i); if (child.getVisibility() != View.GONE) { const lp = child.getLayoutParams(); let childLeft = 0; let childTop = 0; if (lp.isDecor) { const hgrav = lp.gravity & Gravity.HORIZONTAL_GRAVITY_MASK; const vgrav = lp.gravity & Gravity.VERTICAL_GRAVITY_MASK; switch (hgrav) { default: childLeft = paddingLeft; break; case Gravity.LEFT: childLeft = paddingLeft; paddingLeft += child.getMeasuredWidth(); break; case Gravity.CENTER_HORIZONTAL: childLeft = Math.max((width - child.getMeasuredWidth()) / 2, paddingLeft); break; case Gravity.RIGHT: childLeft = width - paddingRight - child.getMeasuredWidth(); paddingRight += child.getMeasuredWidth(); break; } switch (vgrav) { default: childTop = paddingTop; break; case Gravity.TOP: childTop = paddingTop; paddingTop += child.getMeasuredHeight(); break; case Gravity.CENTER_VERTICAL: childTop = Math.max((height - child.getMeasuredHeight()) / 2, paddingTop); break; case Gravity.BOTTOM: childTop = height - paddingBottom - child.getMeasuredHeight(); paddingBottom += child.getMeasuredHeight(); break; } childLeft += scrollX; child.layout(childLeft, childTop, childLeft + child.getMeasuredWidth(), childTop + child.getMeasuredHeight()); decorCount++; } } } const childWidth = width - paddingLeft - paddingRight; for (let i = 0; i < count; i++) { const child = this.getChildAt(i); if (child.getVisibility() != View.GONE) { const lp = child.getLayoutParams(); let ii; if (!lp.isDecor && (ii = this.infoForChild(child)) != null) { let loff = Math.floor(childWidth * ii.offset); let childLeft = paddingLeft + loff; let childTop = paddingTop; if (lp.needsMeasure) { lp.needsMeasure = false; const widthSpec = MeasureSpec.makeMeasureSpec(Math.floor(childWidth * lp.widthFactor), MeasureSpec.EXACTLY); const heightSpec = MeasureSpec.makeMeasureSpec(Math.floor(height - paddingTop - paddingBottom), MeasureSpec.EXACTLY); child.measure(widthSpec, heightSpec); } if (DEBUG) Log.v(TAG, "Positioning #" + i + " " + child + " f=" + ii.object + ":" + childLeft + "," + childTop + " " + child.getMeasuredWidth() + "x" + child.getMeasuredHeight()); child.layout(childLeft, childTop, childLeft + child.getMeasuredWidth(), childTop + child.getMeasuredHeight()); } } } this.mTopPageBounds = paddingTop; this.mBottomPageBounds = height - paddingBottom; this.mDecorChildCount = decorCount; if (this.mFirstLayout) { this.scrollToItem(this.mCurItem, false, 0, false); } this.mFirstLayout = false; } computeScroll() { if (!this.mScroller.isFinished() && this.mScroller.computeScrollOffset()) { let oldX = this.getScrollX(); let oldY = this.getScrollY(); let x = this.mScroller.getCurrX(); let y = this.mScroller.getCurrY(); if (oldX != x || oldY != y) { this.scrollTo(x, y); if (!this.pageScrolled(x)) { this.mScroller.abortAnimation(); this.scrollTo(0, y); } } this.postInvalidateOnAnimation(); return; } this.completeScroll(true); } pageScrolled(xpos) { if (this.mItems.size() == 0) { this.mCalledSuper = false; this.onPageScrolled(0, 0, 0); if (!this.mCalledSuper) { throw new Error("onPageScrolled did not call superclass implementation"); } return false; } const ii = this.infoForCurrentScrollPosition(); const width = this.getClientWidth(); const widthWithMargin = width + this.mPageMargin; const marginOffset = this.mPageMargin / width; const currentPage = ii.position; const pageOffset = ((xpos / width) - ii.offset) / (ii.widthFactor + marginOffset); const offsetPixels = Math.floor(pageOffset * widthWithMargin); this.mCalledSuper = false; this.onPageScrolled(currentPage, pageOffset, offsetPixels); if (!this.mCalledSuper) { throw new Error("onPageScrolled did not call superclass implementation"); } return true; } onPageScrolled(position, offset, offsetPixels) { if (this.mDecorChildCount > 0) { const scrollX = this.getScrollX(); let paddingLeft = this.getPaddingLeft(); let paddingRight = this.getPaddingRight(); const width = this.getWidth(); const childCount = this.getChildCount(); for (let i = 0; i < childCount; i++) { const child = this.getChildAt(i); const lp = child.getLayoutParams(); if (!lp.isDecor) continue; const hgrav = lp.gravity & Gravity.HORIZONTAL_GRAVITY_MASK; let childLeft = 0; switch (hgrav) { default: childLeft = paddingLeft; break; case Gravity.LEFT: childLeft = paddingLeft; paddingLeft += child.getWidth(); break; case Gravity.CENTER_HORIZONTAL: childLeft = Math.max((width - child.getMeasuredWidth()) / 2, paddingLeft); break; case Gravity.RIGHT: childLeft = width - paddingRight - child.getMeasuredWidth(); paddingRight += child.getMeasuredWidth(); break; } childLeft += scrollX; const childOffset = childLeft - child.getLeft(); if (childOffset != 0) { child.offsetLeftAndRight(childOffset); } } } this.dispatchOnPageScrolled(position, offset, offsetPixels); if (this.mPageTransformer != null) { const scrollX = this.getScrollX(); const childCount = this.getChildCount(); for (let i = 0; i < childCount; i++) { const child = this.getChildAt(i); const lp = child.getLayoutParams(); if (lp.isDecor) continue; const transformPos = (child.getLeft() - scrollX) / this.getClientWidth(); this.mPageTransformer.transformPage(child, transformPos); } } this.mCalledSuper = true; } dispatchOnPageScrolled(position, offset, offsetPixels) { if (this.mOnPageChangeListener != null) { this.mOnPageChangeListener.onPageScrolled(position, offset, offsetPixels); } if (this.mOnPageChangeListeners != null) { for (let i = 0, z = this.mOnPageChangeListeners.size(); i < z; i++) { let listener = this.mOnPageChangeListeners.get(i); if (listener != null) { listener.onPageScrolled(position, offset, offsetPixels); } } } if (this.mInternalPageChangeListener != null) { this.mInternalPageChangeListener.onPageScrolled(position, offset, offsetPixels); } } dispatchOnPageSelected(position) { if (this.mOnPageChangeListener != null) { this.mOnPageChangeListener.onPageSelected(position); } if (this.mOnPageChangeListeners != null) { for (let i = 0, z = this.mOnPageChangeListeners.size(); i < z; i++) { let listener = this.mOnPageChangeListeners.get(i); if (listener != null) { listener.onPageSelected(position); } } } if (this.mInternalPageChangeListener != null) { this.mInternalPageChangeListener.onPageSelected(position); } } dispatchOnScrollStateChanged(state) { if (this.mOnPageChangeListener != null) { this.mOnPageChangeListener.onPageScrollStateChanged(state); } if (this.mOnPageChangeListeners != null) { for (let i = 0, z = this.mOnPageChangeListeners.size(); i < z; i++) { let listener = this.mOnPageChangeListeners.get(i); if (listener != null) { listener.onPageScrollStateChanged(state); } } } if (this.mInternalPageChangeListener != null) { this.mInternalPageChangeListener.onPageScrollStateChanged(state); } } completeScroll(postEvents) { let needPopulate = this.mScrollState == ViewPager.SCROLL_STATE_SETTLING; if (needPopulate) { this.setScrollingCacheEnabled(false); this.mScroller.abortAnimation(); let oldX = this.getScrollX(); let oldY = this.getScrollY(); let x = this.mScroller.getCurrX(); let y = this.mScroller.getCurrY(); if (oldX != x || oldY != y) { this.scrollTo(x, y); if (x != oldX) { this.pageScrolled(x); } } } this.mPopulatePending = false; for (let i = 0; i < this.mItems.size(); i++) { let ii = this.mItems.get(i); if (ii.scrolling) { needPopulate = true; ii.scrolling = false; } } if (needPopulate) { if (postEvents) { this.postOnAnimation(this.mEndScrollRunnable); } else { this.mEndScrollRunnable.run(); } } } isGutterDrag(x, dx) { return (x < this.mGutterSize && dx > 0) || (x > this.getWidth() - this.mGutterSize && dx < 0); } enableLayers(enable) { } onInterceptTouchEvent(ev) { const action = ev.getAction() & MotionEvent.ACTION_MASK; if (action == MotionEvent.ACTION_CANCEL || action == MotionEvent.ACTION_UP) { if (DEBUG) Log.v(TAG, "Intercept done!"); this.resetTouch(); return false; } if (action != MotionEvent.ACTION_DOWN) { if (this.mIsBeingDragged) { if (DEBUG) Log.v(TAG, "Intercept returning true!"); return true; } if (this.mIsUnableToDrag) { if (DEBUG) Log.v(TAG, "Intercept returning false!"); return false; } } switch (action) { case MotionEvent.ACTION_MOVE: { const activePointerId = this.mActivePointerId; if (activePointerId == ViewPager.INVALID_POINTER) { break; } const pointerIndex = ev.findPointerIndex(activePointerId); const x = ev.getX(pointerIndex); const dx = x - this.mLastMotionX; const xDiff = Math.abs(dx); const y = ev.getY(pointerIndex); const yDiff = Math.abs(y - this.mInitialMotionY); if (DEBUG) Log.v(TAG, "Moved x to " + x + "," + y + " diff=" + xDiff + "," + yDiff); if (dx != 0 && !this.isGutterDrag(this.mLastMotionX, dx) && this.canScroll(this, false, Math.floor(dx), Math.floor(x), Math.floor(y))) { this.mLastMotionX = x; this.mLastMotionY = y; this.mIsUnableToDrag = true; return false; } if (xDiff > this.mTouchSlop && xDiff * 0.5 > yDiff) { if (DEBUG) Log.v(TAG, "Starting drag!"); this.mIsBeingDragged = true; this.requestParentDisallowInterceptTouchEvent(true); this.setScrollState(ViewPager.SCROLL_STATE_DRAGGING); this.mLastMotionX = dx > 0 ? this.mInitialMotionX + this.mTouchSlop : this.mInitialMotionX - this.mTouchSlop; this.mLastMotionY = y; this.setScrollingCacheEnabled(true); } else if (yDiff > this.mTouchSlop) { if (DEBUG) Log.v(TAG, "Starting unable to drag!"); this.mIsUnableToDrag = true; } if (this.mIsBeingDragged) { if (this.performDrag(x)) { this.postInvalidateOnAnimation(); } } break; } case MotionEvent.ACTION_DOWN: { this.mLastMotionX = this.mInitialMotionX = ev.getX(); this.mLastMotionY = this.mInitialMotionY = ev.getY(); this.mActivePointerId = ev.getPointerId(0); this.mIsUnableToDrag = false; this.mScroller.computeScrollOffset(); if (this.mScrollState == ViewPager.SCROLL_STATE_SETTLING && Math.abs(this.mScroller.getFinalX() - this.mScroller.getCurrX()) > this.mCloseEnough) { this.mScroller.abortAnimation(); this.mPopulatePending = false; this.populate(); this.mIsBeingDragged = true; this.requestParentDisallowInterceptTouchEvent(true); this.setScrollState(ViewPager.SCROLL_STATE_DRAGGING); } else { this.completeScroll(false); this.mIsBeingDragged = false; } if (DEBUG) Log.v(TAG, "Down at " + this.mLastMotionX + "," + this.mLastMotionY + " mIsBeingDragged=" + this.mIsBeingDragged + "mIsUnableToDrag=" + this.mIsUnableToDrag); break; } case MotionEvent.ACTION_POINTER_UP: this.onSecondaryPointerUp(ev); break; } if (this.mVelocityTracker == null) { this.mVelocityTracker = VelocityTracker.obtain(); } this.mVelocityTracker.addMovement(ev); return this.mIsBeingDragged; } onTouchEvent(ev) { if (this.mFakeDragging) { return true; } if (ev.getAction() == MotionEvent.ACTION_DOWN && ev.getEdgeFlags() != 0) { return false; } if (this.mAdapter == null || this.mAdapter.getCount() == 0) { return false; } if (this.mVelocityTracker == null) { this.mVelocityTracker = VelocityTracker.obtain(); } this.mVelocityTracker.addMovement(ev); const action = ev.getAction(); let needsInvalidate = false; switch (action & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_DOWN: { this.mScroller.abortAnimation(); this.mPopulatePending = false; this.populate(); this.mLastMotionX = this.mInitialMotionX = ev.getX(); this.mLastMotionY = this.mInitialMotionY = ev.getY(); this.mActivePointerId = ev.getPointerId(0); break; } case MotionEvent.ACTION_MOVE: if (!this.mIsBeingDragged) { const pointerIndex = ev.findPointerIndex(this.mActivePointerId); if (pointerIndex == -1) { needsInvalidate = this.resetTouch(); break; } const x = ev.getX(pointerIndex); const xDiff = Math.abs(x - this.mLastMotionX); const y = ev.getY(pointerIndex); const yDiff = Math.abs(y - this.mLastMotionY); if (DEBUG) Log.v(TAG, "Moved x to " + x + "," + y + " diff=" + xDiff + "," + yDiff); if (xDiff > this.mTouchSlop && xDiff > yDiff) { if (DEBUG) Log.v(TAG, "Starting drag!"); this.mIsBeingDragged = true; this.requestParentDisallowInterceptTouchEvent(true); this.mLastMotionX = x - this.mInitialMotionX > 0 ? this.mInitialMotionX + this.mTouchSlop : this.mInitialMotionX - this.mTouchSlop; this.mLastMotionY = y; this.setScrollState(ViewPager.SCROLL_STATE_DRAGGING); this.setScrollingCacheEnabled(true); let parent = this.getParent(); if (parent != null) { parent.requestDisallowInterceptTouchEvent(true); } } } if (this.mIsBeingDragged) { const activePointerIndex = ev.findPointerIndex(this.mActivePointerId); const x = ev.getX(activePointerIndex); needsInvalidate = needsInvalidate || this.performDrag(x); } break; case MotionEvent.ACTION_UP: if (this.mIsBeingDragged) { const velocityTracker = this.mVelocityTracker; velocityTracker.computeCurrentVelocity(1000, this.mMaximumVelocity); let initialVelocity = velocityTracker.getXVelocity(this.mActivePointerId); this.mPopulatePending = true; const width = this.getClientWidth(); const scrollX = this.getScrollX(); const ii = this.infoForCurrentScrollPosition(); const currentPage = ii.position; const pageOffset = ((scrollX / width) - ii.offset) / ii.widthFactor; const activePointerIndex = ev.findPointerIndex(this.mActivePointerId); const x = ev.getX(activePointerIndex); const totalDelta = (x - this.mInitialMotionX); let nextPage = this.determineTargetPage(currentPage, pageOffset, initialVelocity, totalDelta); this.setCurrentItemInternal(nextPage, true, true, initialVelocity); needsInvalidate = this.resetTouch(); } break; case MotionEvent.ACTION_CANCEL: if (this.mIsBeingDragged) { this.scrollToItem(this.mCurItem, true, 0, false); needsInvalidate = this.resetTouch(); } break; case MotionEvent.ACTION_POINTER_DOWN: { const index = ev.getActionIndex(); const x = ev.getX(index); this.mLastMotionX = x; this.mActivePointerId = ev.getPointerId(index); break; } case MotionEvent.ACTION_POINTER_UP: this.onSecondaryPointerUp(ev); this.mLastMotionX = ev.getX(ev.findPointerIndex(this.mActivePointerId)); break; } if (needsInvalidate) { this.postInvalidateOnAnimation(); } return true; } resetTouch() { let needsInvalidate = false; this.mActivePointerId = ViewPager.INVALID_POINTER; this.endDrag(); return needsInvalidate; } requestParentDisallowInterceptTouchEvent(disallowIntercept) { const parent = this.getParent(); if (parent != null) { parent.requestDisallowInterceptTouchEvent(disallowIntercept); } } performDrag(x) { let needsInvalidate = false; const deltaX = this.mLastMotionX - x; this.mLastMotionX = x; let oldScrollX = this.getScrollX(); let scrollX = oldScrollX + deltaX; const width = this.getClientWidth(); let leftBound = width * this.mFirstOffset; let rightBound = width * this.mLastOffset; let leftAbsolute = true; let rightAbsolute = true; const firstItem = this.mItems.get(0); const lastItem = this.mItems.get(this.mItems.size() - 1); if (firstItem.position != 0) { leftAbsolute = false; leftBound = firstItem.offset * width; } if (lastItem.position != this.mAdapter.getCount() - 1) { rightAbsolute = false; rightBound = lastItem.offset * width; } if (scrollX < leftBound) { if (leftAbsolute) { let over = leftBound - scrollX; needsInvalidate = false; } scrollX -= deltaX / 2; } else if (scrollX > rightBound) { if (rightAbsolute) { let over = scrollX - rightBound; needsInvalidate = false; } scrollX -= deltaX / 2; } this.mLastMotionX += scrollX - Math.floor(scrollX); this.scrollTo(scrollX, this.getScrollY()); this.pageScrolled(scrollX); return needsInvalidate; } infoForCurrentScrollPosition() { const width = this.getClientWidth(); const scrollOffset = width > 0 ? this.getScrollX() / width : 0; const marginOffset = width > 0 ? this.mPageMargin / width : 0; let lastPos = -1; let lastOffset = 0; let lastWidth = 0; let first = true; let lastItem = null; for (let i = 0; i < this.mItems.size(); i++) { let ii = this.mItems.get(i); let offset; if (!first && ii.position != lastPos + 1) { ii = this.mTempItem; ii.offset = lastOffset + lastWidth + marginOffset; ii.position = lastPos + 1; ii.widthFactor = this.mAdapter.getPageWidth(ii.position); i--; } offset = ii.offset; const leftBound = offset; const rightBound = offset + ii.widthFactor + marginOffset; if (first || scrollOffset >= leftBound) { if (scrollOffset < rightBound || i == this.mItems.size() - 1) { return ii; } } else { return lastItem; } first = false; lastPos = ii.position; lastOffset = offset; lastWidth = ii.widthFactor; lastItem = ii; } return lastItem; } determineTargetPage(currentPage, pageOffset, velocity, deltaX) { let targetPage; if (Math.abs(deltaX) > this.mFlingDistance && Math.abs(velocity) > this.mMinimumVelocity) { targetPage = velocity > 0 ? currentPage : currentPage + 1; } else { const truncator = currentPage >= this.mCurItem ? 0.4 : 0.6; targetPage = Math.floor(currentPage + pageOffset + truncator); } if (this.mItems.size() > 0) { const firstItem = this.mItems.get(0); const lastItem = this.mItems.get(this.mItems.size() - 1); targetPage = Math.max(firstItem.position, Math.min(targetPage, lastItem.position)); } return targetPage; } draw(canvas) { super.draw(canvas); let needsInvalidate = false; if (needsInvalidate) { this.postInvalidateOnAnimation(); } } onDraw(canvas) { super.onDraw(canvas); if (this.mPageMargin > 0 && this.mMarginDrawable != null && this.mItems.size() > 0 && this.mAdapter != null) { const scrollX = this.getScrollX(); const width = this.getWidth(); const marginOffset = this.mPageMargin / width; let itemIndex = 0; let ii = this.mItems.get(0); let offset = ii.offset; const itemCount = this.mItems.size(); const firstPos = ii.position; const lastPos = this.mItems.get(itemCount - 1).position; for (let pos = firstPos; pos < lastPos; pos++) { while (pos > ii.position && itemIndex < itemCount) { ii = this.mItems.get(++itemIndex); } let drawAt; if (pos == ii.position) { drawAt = (ii.offset + ii.widthFactor) * width; offset = ii.offset + ii.widthFactor + marginOffset; } else { let widthFactor = this.mAdapter.getPageWidth(pos); drawAt = (offset + widthFactor) * width; offset += widthFactor + marginOffset; } if (drawAt + this.mPageMargin > scrollX) { this.mMarginDrawable.setBounds(drawAt, this.mTopPageBounds, drawAt + this.mPageMargin, this.mBottomPageBounds); this.mMarginDrawable.draw(canvas); } if (drawAt > scrollX + width) { break; } } } } beginFakeDrag() { if (this.mIsBeingDragged) { return false; } this.mFakeDragging = true; this.setScrollState(ViewPager.SCROLL_STATE_DRAGGING); this.mInitialMotionX = this.mLastMotionX = 0; if (this.mVelocityTracker == null) { this.mVelocityTracker = VelocityTracker.obtain(); } else { this.mVelocityTracker.clear(); } const time = android.os.SystemClock.uptimeMillis(); const ev = MotionEvent.obtainWithAction(time, time, MotionEvent.ACTION_DOWN, 0, 0, 0); this.mVelocityTracker.addMovement(ev); ev.recycle(); this.mFakeDragBeginTime = time; return true; } endFakeDrag() { if (!this.mFakeDragging) { throw new Error("No fake drag in progress. Call beginFakeDrag first."); } const velocityTracker = this.mVelocityTracker; velocityTracker.computeCurrentVelocity(1000, this.mMaximumVelocity); let initialVelocity = Math.floor(velocityTracker.getXVelocity(this.mActivePointerId)); this.mPopulatePending = true; const width = this.getClientWidth(); const scrollX = this.getScrollX(); const ii = this.infoForCurrentScrollPosition(); const currentPage = ii.position; const pageOffset = ((scrollX / width) - ii.offset) / ii.widthFactor; const totalDelta = Math.floor(this.mLastMotionX - this.mInitialMotionX); let nextPage = this.determineTargetPage(currentPage, pageOffset, initialVelocity, totalDelta); this.setCurrentItemInternal(nextPage, true, true, initialVelocity); this.endDrag(); this.mFakeDragging = false; } fakeDragBy(xOffset) { if (!this.mFakeDragging) { throw new Error("No fake drag in progress. Call beginFakeDrag first."); } this.mLastMotionX += xOffset; let oldScrollX = this.getScrollX(); let scrollX = oldScrollX - xOffset; const width = this.getClientWidth(); let leftBound = width * this.mFirstOffset; let rightBound = width * this.mLastOffset; const firstItem = this.mItems.get(0); const lastItem = this.mItems.get(this.mItems.size() - 1); if (firstItem.position != 0) { leftBound = firstItem.offset * width; } if (lastItem.position != this.mAdapter.getCount() - 1) { rightBound = lastItem.offset * width; } if (scrollX < leftBound) { scrollX = leftBound; } else if (scrollX > rightBound) { scrollX = rightBound; } this.mLastMotionX += scrollX - Math.floor(scrollX); this.scrollTo(Math.floor(scrollX), this.getScrollY()); this.pageScrolled(Math.floor(scrollX)); const time = android.os.SystemClock.uptimeMillis(); const ev = MotionEvent.obtainWithAction(this.mFakeDragBeginTime, time, MotionEvent.ACTION_MOVE, this.mLastMotionX, 0, 0); this.mVelocityTracker.addMovement(ev); ev.recycle(); } isFakeDragging() { return this.mFakeDragging; } onSecondaryPointerUp(ev) { const pointerIndex = ev.getActionIndex(); const pointerId = ev.getPointerId(pointerIndex); if (pointerId == this.mActivePointerId) { const newPointerIndex = pointerIndex == 0 ? 1 : 0; this.mLastMotionX = ev.getX(newPointerIndex); this.mActivePointerId = ev.getPointerId(newPointerIndex); if (this.mVelocityTracker != null) { this.mVelocityTracker.clear(); } } } endDrag() { this.mIsBeingDragged = false; this.mIsUnableToDrag = false; if (this.mVelocityTracker != null) { this.mVelocityTracker.recycle(); this.mVelocityTracker = null; } } setScrollingCacheEnabled(enabled) { if (this.mScrollingCacheEnabled != enabled) { this.mScrollingCacheEnabled = enabled; if (ViewPager.USE_CACHE) { const size = this.getChildCount(); for (let i = 0; i < size; ++i) { const child = this.getChildAt(i); if (child.getVisibility() != View.GONE) { child.setDrawingCacheEnabled(enabled); } } } } } canScrollHorizontally(direction) { if (this.mAdapter == null) { return false; } const width = this.getClientWidth(); const scrollX = this.getScrollX(); if (direction < 0) { return (scrollX > (width * this.mFirstOffset)); } else if (direction > 0) { return (scrollX < (width * this.mLastOffset)); } else { return false; } } canScroll(v, checkV, dx, x, y) { if (v instanceof ViewGroup) { const group = v; const scrollX = v.getScrollX(); const scrollY = v.getScrollY(); const count = group.getChildCount(); for (let i = count - 1; i >= 0; i--) { const child = group.getChildAt(i); if (x + scrollX >= child.getLeft() && x + scrollX < child.getRight() && y + scrollY >= child.getTop() && y + scrollY < child.getBottom() && this.canScroll(child, true, dx, x + scrollX - child.getLeft(), y + scrollY - child.getTop())) { return true; } } } return checkV && v.canScrollHorizontally(-dx); } dispatchKeyEvent(event) { return super.dispatchKeyEvent(event) || this.executeKeyEvent(event); } executeKeyEvent(event) { let handled = false; if (event.getAction() == KeyEvent.ACTION_DOWN) { switch (event.getKeyCode()) { case KeyEvent.KEYCODE_DPAD_LEFT: handled = this.arrowScroll(View.FOCUS_LEFT); break; case KeyEvent.KEYCODE_DPAD_RIGHT: handled = this.arrowScroll(View.FOCUS_RIGHT); break; case KeyEvent.KEYCODE_TAB: if (event.isShiftPressed()) { handled = this.arrowScroll(View.FOCUS_BACKWARD); } else { handled = this.arrowScroll(View.FOCUS_FORWARD); } break; } } return handled; } arrowScroll(direction) { let currentFocused = this.findFocus(); if (currentFocused == this) { currentFocused = null; } else if (currentFocused != null) { let isChild = false; for (let parent = currentFocused.getParent(); parent instanceof ViewGroup; parent = parent.getParent()) { if (parent == this) { isChild = true; break; } } if (!isChild) { const sb = new java.lang.StringBuilder(); sb.append(currentFocused.toString()); for (let parent = currentFocused.getParent(); parent instanceof ViewGroup; parent = parent.getParent()) { sb.append(" => ").append(parent.toString()); } Log.e(TAG, "arrowScroll tried to find focus based on non-child " + "current focused view " + sb.toString()); currentFocused = null; } } let handled = false; let nextFocused = android.view.FocusFinder.getInstance().findNextFocus(this, currentFocused, direction); if (nextFocused != null && nextFocused != currentFocused) { if (direction == View.FOCUS_LEFT) { const nextLeft = this.getChildRectInPagerCoordinates(this.mTempRect, nextFocused).left; const currLeft = this.getChildRectInPagerCoordinates(this.mTempRect, currentFocused).left; if (currentFocused != null && nextLeft >= currLeft) { handled = this.pageLeft(); } else { handled = nextFocused.requestFocus(); } } else if (direction == View.FOCUS_RIGHT) { const nextLeft = this.getChildRectInPagerCoordinates(this.mTempRect, nextFocused).left; const currLeft = this.getChildRectInPagerCoordinates(this.mTempRect, currentFocused).left; if (currentFocused != null && nextLeft <= currLeft) { handled = this.pageRight(); } else { handled = nextFocused.requestFocus(); } } } else if (direction == View.FOCUS_LEFT || direction == View.FOCUS_BACKWARD) { handled = this.pageLeft(); } else if (direction == View.FOCUS_RIGHT || direction == View.FOCUS_FORWARD) { handled = this.pageRight(); } return handled; } getChildRectInPagerCoordinates(outRect, child) { if (outRect == null) { outRect = new Rect(); } if (child == null) { outRect.set(0, 0, 0, 0); return outRect; } outRect.left = child.getLeft(); outRect.right = child.getRight(); outRect.top = child.getTop(); outRect.bottom = child.getBottom(); let parent = child.getParent(); while (parent instanceof ViewGroup && parent != this) { const group = parent; outRect.left += group.getLeft(); outRect.right += group.getRight(); outRect.top += group.getTop(); outRect.bottom += group.getBottom(); parent = group.getParent(); } return outRect; } pageLeft() { if (this.mCurItem > 0) { this.setCurrentItem(this.mCurItem - 1, true); return true; } return false; } pageRight() { if (this.mAdapter != null && this.mCurItem < (this.mAdapter.getCount() - 1)) { this.setCurrentItem(this.mCurItem + 1, true); return true; } return false; } addFocusables(views, direction, focusableMode) { const focusableCount = views.size(); const descendantFocusability = this.getDescendantFocusability(); if (descendantFocusability != ViewGroup.FOCUS_BLOCK_DESCENDANTS) { for (let i = 0; i < this.getChildCount(); i++) { const child = this.getChildAt(i); if (child.getVisibility() == View.VISIBLE) { let ii = this.infoForChild(child); if (ii != null && ii.position == this.mCurItem) { child.addFocusables(views, direction, focusableMode); } } } } if (descendantFocusability != ViewGroup.FOCUS_AFTER_DESCENDANTS || (focusableCount == views.size())) { if (!this.isFocusable()) { return; } if ((focusableMode & ViewGroup.FOCUSABLES_TOUCH_MODE) == ViewGroup.FOCUSABLES_TOUCH_MODE && this.isInTouchMode() && !this.isFocusableInTouchMode()) { return; } if (views != null) { views.add(this); } } } addTouchables(views) { for (let i = 0; i < this.getChildCount(); i++) { const child = this.getChildAt(i); if (child.getVisibility() == View.VISIBLE) { let ii = this.infoForChild(child); if (ii != null && ii.position == this.mCurItem) { child.addTouchables(views); } } } } onRequestFocusInDescendants(direction, previouslyFocusedRect) { let index; let increment; let end; let count = this.getChildCount(); if ((direction & View.FOCUS_FORWARD) != 0) { index = 0; increment = 1; end = count; } else { index = count - 1; increment = -1; end = -1; } for (let i = index; i != end; i += increment) { let child = this.getChildAt(i); if (child.getVisibility() == View.VISIBLE) { let ii = this.infoForChild(child); if (ii != null && ii.position == this.mCurItem) { if (child.requestFocus(direction, previouslyFocusedRect)) { return true; } } } } return false; } generateDefaultLayoutParams() { return new ViewPager.LayoutParams(); } generateLayoutParams(p) { return this.generateDefaultLayoutParams(); } checkLayoutParams(p) { return p instanceof ViewPager.LayoutParams && super.checkLayoutParams(p); } generateLayoutParamsFromAttr(attrs) { return new ViewPager.LayoutParams(this.getContext(), attrs); } static isImplDecor(view) { return view[SymbolDecor] || view.constructor[SymbolDecor]; } static setClassImplDecor(clazz) { clazz[SymbolDecor] = true; } } ViewPager.COMPARATOR = (lhs, rhs) => { return lhs.position - rhs.position; }; ViewPager.USE_CACHE = false; ViewPager.DEFAULT_OFFSCREEN_PAGES = 1; ViewPager.MAX_SETTLE_DURATION = 600; ViewPager.MIN_DISTANCE_FOR_FLING = 25; ViewPager.DEFAULT_GUTTER_SIZE = 16; ViewPager.MIN_FLING_VELOCITY = 400; ViewPager.sInterpolator = { getInterpolation(t) { t -= 1.0; return t * t * t * t * t + 1.0; } }; ViewPager.INVALID_POINTER = -1; ViewPager.CLOSE_ENOUGH = 2; ViewPager.DRAW_ORDER_DEFAULT = 0; ViewPager.DRAW_ORDER_FORWARD = 1; ViewPager.DRAW_ORDER_REVERSE = 2; ViewPager.sPositionComparator = (lhs, rhs) => { let llp = lhs.getLayoutParams(); let rlp = rhs.getLayoutParams(); if (llp.isDecor != rlp.isDecor) { return llp.isDecor ? 1 : -1; } return llp.position - rlp.position; }; ViewPager.SCROLL_STATE_IDLE = 0; ViewPager.SCROLL_STATE_DRAGGING = 1; ViewPager.SCROLL_STATE_SETTLING = 2; view_9.ViewPager = ViewPager; (function (ViewPager) { class SimpleOnPageChangeListener { onPageScrolled(position, positionOffset, positionOffsetPixels) { } onPageSelected(position) { } onPageScrollStateChanged(state) { } } ViewPager.SimpleOnPageChangeListener = SimpleOnPageChangeListener; class LayoutParams extends ViewGroup.LayoutParams { constructor(...args) { super(...(() => { if (args[0] instanceof android.content.Context && args[1] instanceof HTMLElement) return [args[0], args[1]]; else if (args.length === 0) return [ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT]; })()); this.isDecor = false; this.gravity = 0; this.widthFactor = 0; this.needsMeasure = false; this.position = 0; this.childIndex = 0; if (args[0] instanceof android.content.Context && args[1] instanceof HTMLElement) { const c = args[0]; const attrs = args[1]; const a = c.obtainStyledAttributes(attrs); this.gravity = Gravity.parseGravity(a.getAttrValue('layout_gravity'), Gravity.TOP); a.recycle(); } else if (args.length === 0) { } } createClassAttrBinder() { return super.createClassAttrBinder().set('layout_gravity', { setter(param, value, attrBinder) { param.gravity = attrBinder.parseGravity(value, param.gravity); }, getter(param) { return param.gravity; } }); } } ViewPager.LayoutParams = LayoutParams; })(ViewPager = view_9.ViewPager || (view_9.ViewPager = {})); class ItemInfo { constructor() { this.position = 0; this.scrolling = false; this.widthFactor = 0; this.offset = 0; } } class PagerObserver extends DataSetObserver { constructor(viewPager) { super(); this.ViewPager_this = viewPager; } onChanged() { this.ViewPager_this.dataSetChanged(); } onInvalidated() { this.ViewPager_this.dataSetChanged(); } } })(view = v4.view || (v4.view = {})); })(v4 = support.v4 || (support.v4 = {})); })(support = android.support || (android.support = {})); })(android || (android = {})); var android; (function (android) { var support; (function (support) { var v4; (function (v4) { var widget; (function (widget) { var MotionEvent = android.view.MotionEvent; var VelocityTracker = android.view.VelocityTracker; var ViewConfiguration = android.view.ViewConfiguration; var ViewGroup = android.view.ViewGroup; var OverScroller = android.widget.OverScroller; var System = java.lang.System; class ViewDragHelper { constructor(forParent, cb) { this.mDragState = 0; this.mTouchSlop = 0; this.mActivePointerId = ViewDragHelper.INVALID_POINTER; this.mPointersDown = 0; this.mMaxVelocity = 0; this.mMinVelocity = 0; this.mEdgeSize = 0; this.mTrackingEdges = 0; this.mSetIdleRunnable = (() => { const inner_this = this; class _Inner { run() { inner_this.setDragState(ViewDragHelper.STATE_IDLE); } } return new _Inner(); })(); if (forParent == null) { throw Error(`new IllegalArgumentException("Parent view may not be null")`); } if (cb == null) { throw Error(`new IllegalArgumentException("Callback may not be null")`); } this.mParentView = forParent; this.mCallback = cb; const vc = ViewConfiguration.get(); const density = android.content.res.Resources.getDisplayMetrics().density; this.mEdgeSize = Math.floor((ViewDragHelper.EDGE_SIZE * density + 0.5)); this.mTouchSlop = vc.getScaledTouchSlop(); this.mMaxVelocity = vc.getScaledMaximumFlingVelocity(); this.mMinVelocity = vc.getScaledMinimumFlingVelocity(); this.mScroller = new OverScroller(ViewDragHelper.sInterpolator); } static create(...args) { if (args.length === 2) return new ViewDragHelper(args[0], args[1]); else if (args.length === 3) { let [forParent, sensitivity, cb] = args; const helper = ViewDragHelper.create(forParent, cb); helper.mTouchSlop = Math.floor((helper.mTouchSlop * (1 / sensitivity))); return helper; } } setMinVelocity(minVel) { this.mMinVelocity = minVel; } getMinVelocity() { return this.mMinVelocity; } getViewDragState() { return this.mDragState; } setEdgeTrackingEnabled(edgeFlags) { this.mTrackingEdges = edgeFlags; } getEdgeSize() { return this.mEdgeSize; } captureChildView(childView, activePointerId) { if (childView.getParent() != this.mParentView) { throw Error(`new IllegalArgumentException("captureChildView: parameter must be a descendant " + "of the ViewDragHelper's tracked parent view (" + this.mParentView + ")")`); } this.mCapturedView = childView; this.mActivePointerId = activePointerId; this.mCallback.onViewCaptured(childView, activePointerId); this.setDragState(ViewDragHelper.STATE_DRAGGING); } getCapturedView() { return this.mCapturedView; } getActivePointerId() { return this.mActivePointerId; } getTouchSlop() { return this.mTouchSlop; } cancel() { this.mActivePointerId = ViewDragHelper.INVALID_POINTER; this.clearMotionHistory(); if (this.mVelocityTracker != null) { this.mVelocityTracker.recycle(); this.mVelocityTracker = null; } } abort() { this.cancel(); if (this.mDragState == ViewDragHelper.STATE_SETTLING) { const oldX = this.mScroller.getCurrX(); const oldY = this.mScroller.getCurrY(); this.mScroller.abortAnimation(); const newX = this.mScroller.getCurrX(); const newY = this.mScroller.getCurrY(); this.mCallback.onViewPositionChanged(this.mCapturedView, newX, newY, newX - oldX, newY - oldY); } this.setDragState(ViewDragHelper.STATE_IDLE); } smoothSlideViewTo(child, finalLeft, finalTop) { this.mCapturedView = child; this.mActivePointerId = ViewDragHelper.INVALID_POINTER; return this.forceSettleCapturedViewAt(finalLeft, finalTop, 0, 0); } settleCapturedViewAt(finalLeft, finalTop) { if (!this.mReleaseInProgress) { throw Error(`new IllegalStateException("Cannot settleCapturedViewAt outside of a call to " + "Callback#onViewReleased")`); } return this.forceSettleCapturedViewAt(finalLeft, finalTop, Math.floor(this.mVelocityTracker.getXVelocity(this.mActivePointerId)), Math.floor(this.mVelocityTracker.getYVelocity(this.mActivePointerId))); } forceSettleCapturedViewAt(finalLeft, finalTop, xvel, yvel) { const startLeft = this.mCapturedView.getLeft(); const startTop = this.mCapturedView.getTop(); const dx = finalLeft - startLeft; const dy = finalTop - startTop; if (dx == 0 && dy == 0) { this.mScroller.abortAnimation(); this.setDragState(ViewDragHelper.STATE_IDLE); return false; } const duration = this.computeSettleDuration(this.mCapturedView, dx, dy, xvel, yvel); this.mScroller.startScroll(startLeft, startTop, dx, dy, duration); this.setDragState(ViewDragHelper.STATE_SETTLING); return true; } computeSettleDuration(child, dx, dy, xvel, yvel) { xvel = this.clampMag(xvel, Math.floor(this.mMinVelocity), Math.floor(this.mMaxVelocity)); yvel = this.clampMag(yvel, Math.floor(this.mMinVelocity), Math.floor(this.mMaxVelocity)); const absDx = Math.abs(dx); const absDy = Math.abs(dy); const absXVel = Math.abs(xvel); const absYVel = Math.abs(yvel); const addedVel = absXVel + absYVel; const addedDistance = absDx + absDy; const xweight = xvel != 0 ? absXVel / addedVel : absDx / addedDistance; const yweight = yvel != 0 ? absYVel / addedVel : absDy / addedDistance; let xduration = this.computeAxisDuration(dx, xvel, this.mCallback.getViewHorizontalDragRange(child)); let yduration = this.computeAxisDuration(dy, yvel, this.mCallback.getViewVerticalDragRange(child)); return Math.floor((xduration * xweight + yduration * yweight)); } computeAxisDuration(delta, velocity, motionRange) { if (delta == 0) { return 0; } const width = this.mParentView.getWidth(); const halfWidth = width / 2; const distanceRatio = Math.min(1, Math.abs(delta) / width); const distance = halfWidth + halfWidth * this.distanceInfluenceForSnapDuration(distanceRatio); let duration; velocity = Math.abs(velocity); if (velocity > 0) { duration = 4 * Math.round(1000 * Math.abs(distance / velocity)); } else { const range = Math.abs(delta) / motionRange; duration = Math.floor(((range + 1) * ViewDragHelper.BASE_SETTLE_DURATION)); } return Math.min(duration, ViewDragHelper.MAX_SETTLE_DURATION); } clampMag(value, absMin, absMax) { const absValue = Math.abs(value); if (absValue < absMin) return 0; if (absValue > absMax) return value > 0 ? absMax : -absMax; return value; } distanceInfluenceForSnapDuration(f) { f -= 0.5; f *= 0.3 * Math.PI / 2.0; return Math.sin(f); } flingCapturedView(minLeft, minTop, maxLeft, maxTop) { if (!this.mReleaseInProgress) { throw Error(`new IllegalStateException("Cannot flingCapturedView outside of a call to " + "Callback#onViewReleased")`); } this.mScroller.fling(this.mCapturedView.getLeft(), this.mCapturedView.getTop(), Math.floor(this.mVelocityTracker.getXVelocity(this.mActivePointerId)), Math.floor(this.mVelocityTracker.getYVelocity(this.mActivePointerId)), minLeft, maxLeft, minTop, maxTop); this.setDragState(ViewDragHelper.STATE_SETTLING); } continueSettling(deferCallbacks) { if (this.mDragState == ViewDragHelper.STATE_SETTLING) { let keepGoing = this.mScroller.computeScrollOffset(); const x = this.mScroller.getCurrX(); const y = this.mScroller.getCurrY(); const dx = x - this.mCapturedView.getLeft(); const dy = y - this.mCapturedView.getTop(); if (dx != 0) { this.mCapturedView.offsetLeftAndRight(dx); } if (dy != 0) { this.mCapturedView.offsetTopAndBottom(dy); } if (dx != 0 || dy != 0) { this.mCallback.onViewPositionChanged(this.mCapturedView, x, y, dx, dy); } if (keepGoing && x == this.mScroller.getFinalX() && y == this.mScroller.getFinalY()) { this.mScroller.abortAnimation(); keepGoing = this.mScroller.isFinished(); } if (!keepGoing) { if (deferCallbacks) { this.mParentView.post(this.mSetIdleRunnable); } else { this.setDragState(ViewDragHelper.STATE_IDLE); } } } return this.mDragState == ViewDragHelper.STATE_SETTLING; } dispatchViewReleased(xvel, yvel) { this.mReleaseInProgress = true; this.mCallback.onViewReleased(this.mCapturedView, xvel, yvel); this.mReleaseInProgress = false; if (this.mDragState == ViewDragHelper.STATE_DRAGGING) { this.setDragState(ViewDragHelper.STATE_IDLE); } } clearMotionHistory(pointerId) { if (this.mInitialMotionX == null) { return; } if (pointerId == null) { this.mInitialMotionX = []; this.mInitialMotionY = []; this.mLastMotionX = []; this.mLastMotionY = []; this.mInitialEdgesTouched = []; this.mEdgeDragsInProgress = []; this.mEdgeDragsLocked = []; this.mPointersDown = 0; } else { this.mInitialMotionX[pointerId] = 0; this.mInitialMotionY[pointerId] = 0; this.mLastMotionX[pointerId] = 0; this.mLastMotionY[pointerId] = 0; this.mInitialEdgesTouched[pointerId] = 0; this.mEdgeDragsInProgress[pointerId] = 0; this.mEdgeDragsLocked[pointerId] = 0; this.mPointersDown &= ~(1 << pointerId); } } ensureMotionHistorySizeForId(pointerId) { if (this.mInitialMotionX == null || this.mInitialMotionX.length <= pointerId) { let imx = androidui.util.ArrayCreator.newNumberArray(pointerId + 1); let imy = androidui.util.ArrayCreator.newNumberArray(pointerId + 1); let lmx = androidui.util.ArrayCreator.newNumberArray(pointerId + 1); let lmy = androidui.util.ArrayCreator.newNumberArray(pointerId + 1); let iit = androidui.util.ArrayCreator.newNumberArray(pointerId + 1); let edip = androidui.util.ArrayCreator.newNumberArray(pointerId + 1); let edl = androidui.util.ArrayCreator.newNumberArray(pointerId + 1); if (this.mInitialMotionX != null) { System.arraycopy(this.mInitialMotionX, 0, imx, 0, this.mInitialMotionX.length); System.arraycopy(this.mInitialMotionY, 0, imy, 0, this.mInitialMotionY.length); System.arraycopy(this.mLastMotionX, 0, lmx, 0, this.mLastMotionX.length); System.arraycopy(this.mLastMotionY, 0, lmy, 0, this.mLastMotionY.length); System.arraycopy(this.mInitialEdgesTouched, 0, iit, 0, this.mInitialEdgesTouched.length); System.arraycopy(this.mEdgeDragsInProgress, 0, edip, 0, this.mEdgeDragsInProgress.length); System.arraycopy(this.mEdgeDragsLocked, 0, edl, 0, this.mEdgeDragsLocked.length); } this.mInitialMotionX = imx; this.mInitialMotionY = imy; this.mLastMotionX = lmx; this.mLastMotionY = lmy; this.mInitialEdgesTouched = iit; this.mEdgeDragsInProgress = edip; this.mEdgeDragsLocked = edl; } } saveInitialMotion(x, y, pointerId) { this.ensureMotionHistorySizeForId(pointerId); this.mInitialMotionX[pointerId] = this.mLastMotionX[pointerId] = x; this.mInitialMotionY[pointerId] = this.mLastMotionY[pointerId] = y; this.mInitialEdgesTouched[pointerId] = this.getEdgesTouched(Math.floor(x), Math.floor(y)); this.mPointersDown |= 1 << pointerId; } saveLastMotion(ev) { const pointerCount = ev.getPointerCount(); for (let i = 0; i < pointerCount; i++) { const pointerId = ev.getPointerId(i); const x = ev.getX(i); const y = ev.getY(i); this.mLastMotionX[pointerId] = x; this.mLastMotionY[pointerId] = y; } } isPointerDown(pointerId) { return (this.mPointersDown & 1 << pointerId) != 0; } setDragState(state) { if (this.mDragState != state) { this.mDragState = state; this.mCallback.onViewDragStateChanged(state); if (state == ViewDragHelper.STATE_IDLE) { this.mCapturedView = null; } } } tryCaptureViewForDrag(toCapture, pointerId) { if (toCapture == this.mCapturedView && this.mActivePointerId == pointerId) { return true; } if (toCapture != null && this.mCallback.tryCaptureView(toCapture, pointerId)) { this.mActivePointerId = pointerId; this.captureChildView(toCapture, pointerId); return true; } return false; } canScroll(v, checkV, dx, dy, x, y) { if (v instanceof ViewGroup) { const group = v; const scrollX = v.getScrollX(); const scrollY = v.getScrollY(); const count = group.getChildCount(); for (let i = count - 1; i >= 0; i--) { const child = group.getChildAt(i); if (x + scrollX >= child.getLeft() && x + scrollX < child.getRight() && y + scrollY >= child.getTop() && y + scrollY < child.getBottom() && this.canScroll(child, true, dx, dy, x + scrollX - child.getLeft(), y + scrollY - child.getTop())) { return true; } } } return checkV && (v.canScrollHorizontally(-dx) || v.canScrollVertically(-dy)); } shouldInterceptTouchEvent(ev) { const action = ev.getActionMasked(); const actionIndex = ev.getActionIndex(); if (action == MotionEvent.ACTION_DOWN) { this.cancel(); } if (this.mVelocityTracker == null) { this.mVelocityTracker = VelocityTracker.obtain(); } this.mVelocityTracker.addMovement(ev); switch (action) { case MotionEvent.ACTION_DOWN: { const x = ev.getX(); const y = ev.getY(); const pointerId = ev.getPointerId(0); this.saveInitialMotion(x, y, pointerId); const toCapture = this.findTopChildUnder(Math.floor(x), Math.floor(y)); if (toCapture == this.mCapturedView && this.mDragState == ViewDragHelper.STATE_SETTLING) { this.tryCaptureViewForDrag(toCapture, pointerId); } const edgesTouched = this.mInitialEdgesTouched[pointerId]; if ((edgesTouched & this.mTrackingEdges) != 0) { this.mCallback.onEdgeTouched(edgesTouched & this.mTrackingEdges, pointerId); } break; } case MotionEvent.ACTION_POINTER_DOWN: { const pointerId = ev.getPointerId(actionIndex); const x = ev.getX(actionIndex); const y = ev.getY(actionIndex); this.saveInitialMotion(x, y, pointerId); if (this.mDragState == ViewDragHelper.STATE_IDLE) { const edgesTouched = this.mInitialEdgesTouched[pointerId]; if ((edgesTouched & this.mTrackingEdges) != 0) { this.mCallback.onEdgeTouched(edgesTouched & this.mTrackingEdges, pointerId); } } else if (this.mDragState == ViewDragHelper.STATE_SETTLING) { const toCapture = this.findTopChildUnder(Math.floor(x), Math.floor(y)); if (toCapture == this.mCapturedView) { this.tryCaptureViewForDrag(toCapture, pointerId); } } break; } case MotionEvent.ACTION_MOVE: { const pointerCount = ev.getPointerCount(); for (let i = 0; i < pointerCount; i++) { const pointerId = ev.getPointerId(i); const x = ev.getX(i); const y = ev.getY(i); const dx = x - this.mInitialMotionX[pointerId]; const dy = y - this.mInitialMotionY[pointerId]; this.reportNewEdgeDrags(dx, dy, pointerId); if (this.mDragState == ViewDragHelper.STATE_DRAGGING) { break; } const toCapture = this.findTopChildUnder(Math.floor(x), Math.floor(y)); if (toCapture != null && this.checkTouchSlop(toCapture, dx, dy) && this.tryCaptureViewForDrag(toCapture, pointerId)) { break; } } this.saveLastMotion(ev); break; } case MotionEvent.ACTION_POINTER_UP: { const pointerId = ev.getPointerId(actionIndex); this.clearMotionHistory(pointerId); break; } case MotionEvent.ACTION_UP: case MotionEvent.ACTION_CANCEL: { this.cancel(); break; } } return this.mDragState == ViewDragHelper.STATE_DRAGGING; } processTouchEvent(ev) { const action = ev.getActionMasked(); const actionIndex = ev.getActionIndex(); if (action == MotionEvent.ACTION_DOWN) { this.cancel(); } if (this.mVelocityTracker == null) { this.mVelocityTracker = VelocityTracker.obtain(); } this.mVelocityTracker.addMovement(ev); switch (action) { case MotionEvent.ACTION_DOWN: { const x = ev.getX(); const y = ev.getY(); const pointerId = ev.getPointerId(0); const toCapture = this.findTopChildUnder(Math.floor(x), Math.floor(y)); this.saveInitialMotion(x, y, pointerId); this.tryCaptureViewForDrag(toCapture, pointerId); const edgesTouched = this.mInitialEdgesTouched[pointerId]; if ((edgesTouched & this.mTrackingEdges) != 0) { this.mCallback.onEdgeTouched(edgesTouched & this.mTrackingEdges, pointerId); } break; } case MotionEvent.ACTION_POINTER_DOWN: { const pointerId = ev.getPointerId(actionIndex); const x = ev.getX(actionIndex); const y = ev.getY(actionIndex); this.saveInitialMotion(x, y, pointerId); if (this.mDragState == ViewDragHelper.STATE_IDLE) { const toCapture = this.findTopChildUnder(Math.floor(x), Math.floor(y)); this.tryCaptureViewForDrag(toCapture, pointerId); const edgesTouched = this.mInitialEdgesTouched[pointerId]; if ((edgesTouched & this.mTrackingEdges) != 0) { this.mCallback.onEdgeTouched(edgesTouched & this.mTrackingEdges, pointerId); } } else if (this.isCapturedViewUnder(Math.floor(x), Math.floor(y))) { this.tryCaptureViewForDrag(this.mCapturedView, pointerId); } break; } case MotionEvent.ACTION_MOVE: { if (this.mDragState == ViewDragHelper.STATE_DRAGGING) { const index = ev.findPointerIndex(this.mActivePointerId); const x = ev.getX(index); const y = ev.getY(index); const idx = Math.floor((x - this.mLastMotionX[this.mActivePointerId])); const idy = Math.floor((y - this.mLastMotionY[this.mActivePointerId])); this.dragTo(this.mCapturedView.getLeft() + idx, this.mCapturedView.getTop() + idy, idx, idy); this.saveLastMotion(ev); } else { const pointerCount = ev.getPointerCount(); for (let i = 0; i < pointerCount; i++) { const pointerId = ev.getPointerId(i); const x = ev.getX(i); const y = ev.getY(i); const dx = x - this.mInitialMotionX[pointerId]; const dy = y - this.mInitialMotionY[pointerId]; this.reportNewEdgeDrags(dx, dy, pointerId); if (this.mDragState == ViewDragHelper.STATE_DRAGGING) { break; } const toCapture = this.findTopChildUnder(Math.floor(x), Math.floor(y)); if (this.checkTouchSlop(toCapture, dx, dy) && this.tryCaptureViewForDrag(toCapture, pointerId)) { break; } } this.saveLastMotion(ev); } break; } case MotionEvent.ACTION_POINTER_UP: { const pointerId = ev.getPointerId(actionIndex); if (this.mDragState == ViewDragHelper.STATE_DRAGGING && pointerId == this.mActivePointerId) { let newActivePointer = ViewDragHelper.INVALID_POINTER; const pointerCount = ev.getPointerCount(); for (let i = 0; i < pointerCount; i++) { const id = ev.getPointerId(i); if (id == this.mActivePointerId) { continue; } const x = ev.getX(i); const y = ev.getY(i); if (this.findTopChildUnder(Math.floor(x), Math.floor(y)) == this.mCapturedView && this.tryCaptureViewForDrag(this.mCapturedView, id)) { newActivePointer = this.mActivePointerId; break; } } if (newActivePointer == ViewDragHelper.INVALID_POINTER) { this.releaseViewForPointerUp(); } } this.clearMotionHistory(pointerId); break; } case MotionEvent.ACTION_UP: { if (this.mDragState == ViewDragHelper.STATE_DRAGGING) { this.releaseViewForPointerUp(); } this.cancel(); break; } case MotionEvent.ACTION_CANCEL: { if (this.mDragState == ViewDragHelper.STATE_DRAGGING) { this.dispatchViewReleased(0, 0); } this.cancel(); break; } } } reportNewEdgeDrags(dx, dy, pointerId) { let dragsStarted = 0; if (this.checkNewEdgeDrag(dx, dy, pointerId, ViewDragHelper.EDGE_LEFT)) { dragsStarted |= ViewDragHelper.EDGE_LEFT; } if (this.checkNewEdgeDrag(dy, dx, pointerId, ViewDragHelper.EDGE_TOP)) { dragsStarted |= ViewDragHelper.EDGE_TOP; } if (this.checkNewEdgeDrag(dx, dy, pointerId, ViewDragHelper.EDGE_RIGHT)) { dragsStarted |= ViewDragHelper.EDGE_RIGHT; } if (this.checkNewEdgeDrag(dy, dx, pointerId, ViewDragHelper.EDGE_BOTTOM)) { dragsStarted |= ViewDragHelper.EDGE_BOTTOM; } if (dragsStarted != 0) { this.mEdgeDragsInProgress[pointerId] |= dragsStarted; this.mCallback.onEdgeDragStarted(dragsStarted, pointerId); } } checkNewEdgeDrag(delta, odelta, pointerId, edge) { const absDelta = Math.abs(delta); const absODelta = Math.abs(odelta); if ((this.mInitialEdgesTouched[pointerId] & edge) != edge || (this.mTrackingEdges & edge) == 0 || (this.mEdgeDragsLocked[pointerId] & edge) == edge || (this.mEdgeDragsInProgress[pointerId] & edge) == edge || (absDelta <= this.mTouchSlop && absODelta <= this.mTouchSlop)) { return false; } if (absDelta < absODelta * 0.5 && this.mCallback.onEdgeLock(edge)) { this.mEdgeDragsLocked[pointerId] |= edge; return false; } return (this.mEdgeDragsInProgress[pointerId] & edge) == 0 && absDelta > this.mTouchSlop; } checkTouchSlop(...args) { if (args.length === 1) return this._checkTouchSlop_1(args[0]); if (args.length === 2) return this._checkTouchSlop_2(args[0], args[1]); if (args.length === 3) return this._checkTouchSlop_3(args[0], args[1], args[2]); return false; } _checkTouchSlop_3(child, dx, dy) { if (child == null) { return false; } const checkHorizontal = this.mCallback.getViewHorizontalDragRange(child) > 0; const checkVertical = this.mCallback.getViewVerticalDragRange(child) > 0; if (checkHorizontal && checkVertical) { return dx * dx + dy * dy > this.mTouchSlop * this.mTouchSlop; } else if (checkHorizontal) { return Math.abs(dx) > this.mTouchSlop; } else if (checkVertical) { return Math.abs(dy) > this.mTouchSlop; } return false; } _checkTouchSlop_1(directions) { const count = this.mInitialMotionX.length; for (let i = 0; i < count; i++) { if (this.checkTouchSlop(directions, i)) { return true; } } return false; } _checkTouchSlop_2(directions, pointerId) { if (!this.isPointerDown(pointerId)) { return false; } const checkHorizontal = (directions & ViewDragHelper.DIRECTION_HORIZONTAL) == ViewDragHelper.DIRECTION_HORIZONTAL; const checkVertical = (directions & ViewDragHelper.DIRECTION_VERTICAL) == ViewDragHelper.DIRECTION_VERTICAL; const dx = this.mLastMotionX[pointerId] - this.mInitialMotionX[pointerId]; const dy = this.mLastMotionY[pointerId] - this.mInitialMotionY[pointerId]; if (checkHorizontal && checkVertical) { return dx * dx + dy * dy > this.mTouchSlop * this.mTouchSlop; } else if (checkHorizontal) { return Math.abs(dx) > this.mTouchSlop; } else if (checkVertical) { return Math.abs(dy) > this.mTouchSlop; } return false; } isEdgeTouched(edges, pointerId) { if (pointerId == null) { const count = this.mInitialEdgesTouched.length; for (let i = 0; i < count; i++) { if (this.isEdgeTouched(edges, i)) { return true; } } } return this.isPointerDown(pointerId) && (this.mInitialEdgesTouched[pointerId] & edges) != 0; } releaseViewForPointerUp() { this.mVelocityTracker.computeCurrentVelocity(1000, this.mMaxVelocity); const xvel = this.clampMag(this.mVelocityTracker.getXVelocity(this.mActivePointerId), this.mMinVelocity, this.mMaxVelocity); const yvel = this.clampMag(this.mVelocityTracker.getYVelocity(this.mActivePointerId), this.mMinVelocity, this.mMaxVelocity); this.dispatchViewReleased(xvel, yvel); } dragTo(left, top, dx, dy) { let clampedX = left; let clampedY = top; const oldLeft = this.mCapturedView.getLeft(); const oldTop = this.mCapturedView.getTop(); if (dx != 0) { clampedX = this.mCallback.clampViewPositionHorizontal(this.mCapturedView, left, dx); this.mCapturedView.offsetLeftAndRight(clampedX - oldLeft); } if (dy != 0) { clampedY = this.mCallback.clampViewPositionVertical(this.mCapturedView, top, dy); this.mCapturedView.offsetTopAndBottom(clampedY - oldTop); } if (dx != 0 || dy != 0) { const clampedDx = clampedX - oldLeft; const clampedDy = clampedY - oldTop; this.mCallback.onViewPositionChanged(this.mCapturedView, clampedX, clampedY, clampedDx, clampedDy); } } isCapturedViewUnder(x, y) { return this.isViewUnder(this.mCapturedView, x, y); } isViewUnder(view, x, y) { if (view == null) { return false; } return x >= view.getLeft() && x < view.getRight() && y >= view.getTop() && y < view.getBottom(); } findTopChildUnder(x, y) { const childCount = this.mParentView.getChildCount(); for (let i = childCount - 1; i >= 0; i--) { const child = this.mParentView.getChildAt(this.mCallback.getOrderedChildIndex(i)); if (x >= child.getLeft() && x < child.getRight() && y >= child.getTop() && y < child.getBottom()) { return child; } } return null; } getEdgesTouched(x, y) { let result = 0; if (x < this.mParentView.getLeft() + this.mEdgeSize) result |= ViewDragHelper.EDGE_LEFT; if (y < this.mParentView.getTop() + this.mEdgeSize) result |= ViewDragHelper.EDGE_TOP; if (x > this.mParentView.getRight() - this.mEdgeSize) result |= ViewDragHelper.EDGE_RIGHT; if (y > this.mParentView.getBottom() - this.mEdgeSize) result |= ViewDragHelper.EDGE_BOTTOM; return result; } } ViewDragHelper.TAG = "ViewDragHelper"; ViewDragHelper.INVALID_POINTER = -1; ViewDragHelper.STATE_IDLE = 0; ViewDragHelper.STATE_DRAGGING = 1; ViewDragHelper.STATE_SETTLING = 2; ViewDragHelper.EDGE_LEFT = 1 << 0; ViewDragHelper.EDGE_RIGHT = 1 << 1; ViewDragHelper.EDGE_TOP = 1 << 2; ViewDragHelper.EDGE_BOTTOM = 1 << 3; ViewDragHelper.EDGE_ALL = ViewDragHelper.EDGE_LEFT | ViewDragHelper.EDGE_TOP | ViewDragHelper.EDGE_RIGHT | ViewDragHelper.EDGE_BOTTOM; ViewDragHelper.DIRECTION_HORIZONTAL = 1 << 0; ViewDragHelper.DIRECTION_VERTICAL = 1 << 1; ViewDragHelper.DIRECTION_ALL = ViewDragHelper.DIRECTION_HORIZONTAL | ViewDragHelper.DIRECTION_VERTICAL; ViewDragHelper.EDGE_SIZE = 20; ViewDragHelper.BASE_SETTLE_DURATION = 256; ViewDragHelper.MAX_SETTLE_DURATION = 600; ViewDragHelper.sInterpolator = (() => { class _Inner { getInterpolation(t) { t -= 1.0; return t * t * t * t * t + 1.0; } } return new _Inner(); })(); widget.ViewDragHelper = ViewDragHelper; (function (ViewDragHelper) { class Callback { onViewDragStateChanged(state) { } onViewPositionChanged(changedView, left, top, dx, dy) { } onViewCaptured(capturedChild, activePointerId) { } onViewReleased(releasedChild, xvel, yvel) { } onEdgeTouched(edgeFlags, pointerId) { } onEdgeLock(edgeFlags) { return false; } onEdgeDragStarted(edgeFlags, pointerId) { } getOrderedChildIndex(index) { return index; } getViewHorizontalDragRange(child) { return 0; } getViewVerticalDragRange(child) { return 0; } clampViewPositionHorizontal(child, left, dx) { return 0; } clampViewPositionVertical(child, top, dy) { return 0; } } ViewDragHelper.Callback = Callback; })(ViewDragHelper = widget.ViewDragHelper || (widget.ViewDragHelper = {})); })(widget = v4.widget || (v4.widget = {})); })(v4 = support.v4 || (support.v4 = {})); })(support = android.support || (android.support = {})); })(android || (android = {})); var android; (function (android) { var support; (function (support) { var v4; (function (v4) { var widget; (function (widget) { var Paint = android.graphics.Paint; var PixelFormat = android.graphics.PixelFormat; var SystemClock = android.os.SystemClock; var Gravity = android.view.Gravity; var KeyEvent = android.view.KeyEvent; var MotionEvent = android.view.MotionEvent; var View = android.view.View; var ViewGroup = android.view.ViewGroup; var ViewDragHelper = android.support.v4.widget.ViewDragHelper; var Context = android.content.Context; class DrawerLayout extends ViewGroup { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.mMinDrawerMargin = 0; this.mScrimColor = DrawerLayout.DEFAULT_SCRIM_COLOR; this.mScrimOpacity = 0; this.mScrimPaint = new Paint(); this.mDrawerState = 0; this.mFirstLayout = true; this.mLockModeLeft = 0; this.mLockModeRight = 0; this.mInitialMotionX = 0; this.mInitialMotionY = 0; const density = this.getResources().getDisplayMetrics().density; this.mMinDrawerMargin = Math.floor((DrawerLayout.MIN_DRAWER_MARGIN * density + 0.5)); const minVel = DrawerLayout.MIN_FLING_VELOCITY * density; this.mLeftCallback = new DrawerLayout.ViewDragCallback(this, Gravity.LEFT); this.mRightCallback = new DrawerLayout.ViewDragCallback(this, Gravity.RIGHT); this.mLeftDragger = ViewDragHelper.create(this, DrawerLayout.TOUCH_SLOP_SENSITIVITY, this.mLeftCallback); this.mLeftDragger.setEdgeTrackingEnabled(ViewDragHelper.EDGE_LEFT); this.mLeftDragger.setMinVelocity(minVel); this.mLeftCallback.setDragger(this.mLeftDragger); this.mRightDragger = ViewDragHelper.create(this, DrawerLayout.TOUCH_SLOP_SENSITIVITY, this.mRightCallback); this.mRightDragger.setEdgeTrackingEnabled(ViewDragHelper.EDGE_RIGHT); this.mRightDragger.setMinVelocity(minVel); this.mRightCallback.setDragger(this.mRightDragger); this.setFocusableInTouchMode(true); this.setMotionEventSplittingEnabled(false); } setDrawerShadow(shadowDrawable, gravity) { const absGravity = Gravity.getAbsoluteGravity(gravity, this.getLayoutDirection()); if ((absGravity & Gravity.LEFT) == Gravity.LEFT) { this.mShadowLeft = shadowDrawable; this.invalidate(); } if ((absGravity & Gravity.RIGHT) == Gravity.RIGHT) { this.mShadowRight = shadowDrawable; this.invalidate(); } } setScrimColor(color) { this.mScrimColor = color; this.invalidate(); } setDrawerListener(listener) { this.mListener = listener; } setDrawerLockMode(lockMode, edgeGravityOrView) { if (edgeGravityOrView == null) { this.setDrawerLockMode(lockMode, Gravity.LEFT); this.setDrawerLockMode(lockMode, Gravity.RIGHT); return; } if (edgeGravityOrView instanceof View) { if (!this.isDrawerView(edgeGravityOrView)) { throw Error(`new IllegalArgumentException("View " + drawerView + " is not a " + "drawer with appropriate layout_gravity")`); } const gravity = edgeGravityOrView.getLayoutParams().gravity; this.setDrawerLockMode(lockMode, gravity); return; } let edgeGravity = edgeGravityOrView; const absGravity = Gravity.getAbsoluteGravity(edgeGravity, this.getLayoutDirection()); if (absGravity == Gravity.LEFT) { this.mLockModeLeft = lockMode; } else if (absGravity == Gravity.RIGHT) { this.mLockModeRight = lockMode; } if (lockMode != DrawerLayout.LOCK_MODE_UNLOCKED) { const helper = absGravity == Gravity.LEFT ? this.mLeftDragger : this.mRightDragger; helper.cancel(); } switch (lockMode) { case DrawerLayout.LOCK_MODE_LOCKED_OPEN: const toOpen = this.findDrawerWithGravity(absGravity); if (toOpen != null) { this.openDrawer(toOpen); } break; case DrawerLayout.LOCK_MODE_LOCKED_CLOSED: const toClose = this.findDrawerWithGravity(absGravity); if (toClose != null) { this.closeDrawer(toClose); } break; } } getDrawerLockMode(edgeGravityOrView) { if (edgeGravityOrView instanceof View) { let drawerView = edgeGravityOrView; const absGravity = this.getDrawerViewAbsoluteGravity(drawerView); if (absGravity == Gravity.LEFT) { return this.mLockModeLeft; } else if (absGravity == Gravity.RIGHT) { return this.mLockModeRight; } return DrawerLayout.LOCK_MODE_UNLOCKED; } else { let edgeGravity = edgeGravityOrView; const absGravity = Gravity.getAbsoluteGravity(edgeGravity, this.getLayoutDirection()); if (absGravity == Gravity.LEFT) { return this.mLockModeLeft; } else if (absGravity == Gravity.RIGHT) { return this.mLockModeRight; } return DrawerLayout.LOCK_MODE_UNLOCKED; } } updateDrawerState(forGravity, activeState, activeDrawer) { const leftState = this.mLeftDragger.getViewDragState(); const rightState = this.mRightDragger.getViewDragState(); let state; if (leftState == DrawerLayout.STATE_DRAGGING || rightState == DrawerLayout.STATE_DRAGGING) { state = DrawerLayout.STATE_DRAGGING; } else if (leftState == DrawerLayout.STATE_SETTLING || rightState == DrawerLayout.STATE_SETTLING) { state = DrawerLayout.STATE_SETTLING; } else { state = DrawerLayout.STATE_IDLE; } if (activeDrawer != null && activeState == DrawerLayout.STATE_IDLE) { const lp = activeDrawer.getLayoutParams(); if (lp.onScreen == 0) { this.dispatchOnDrawerClosed(activeDrawer); } else if (lp.onScreen == 1) { this.dispatchOnDrawerOpened(activeDrawer); } } if (state != this.mDrawerState) { this.mDrawerState = state; if (this.mListener != null) { this.mListener.onDrawerStateChanged(state); } } } dispatchOnDrawerClosed(drawerView) { const lp = drawerView.getLayoutParams(); if (lp.knownOpen) { lp.knownOpen = false; if (this.mListener != null) { this.mListener.onDrawerClosed(drawerView); } } } dispatchOnDrawerOpened(drawerView) { const lp = drawerView.getLayoutParams(); if (!lp.knownOpen) { lp.knownOpen = true; if (this.mListener != null) { this.mListener.onDrawerOpened(drawerView); } } } dispatchOnDrawerSlide(drawerView, slideOffset) { if (this.mListener != null) { this.mListener.onDrawerSlide(drawerView, slideOffset); } } setDrawerViewOffset(drawerView, slideOffset) { const lp = drawerView.getLayoutParams(); if (slideOffset == lp.onScreen) { return; } lp.onScreen = slideOffset; this.dispatchOnDrawerSlide(drawerView, slideOffset); } getDrawerViewOffset(drawerView) { return drawerView.getLayoutParams().onScreen; } getDrawerViewAbsoluteGravity(drawerView) { const gravity = drawerView.getLayoutParams().gravity; return Gravity.getAbsoluteGravity(gravity, this.getLayoutDirection()); } checkDrawerViewAbsoluteGravity(drawerView, checkFor) { const absGravity = this.getDrawerViewAbsoluteGravity(drawerView); return (absGravity & checkFor) == checkFor; } findOpenDrawer() { const childCount = this.getChildCount(); for (let i = 0; i < childCount; i++) { const child = this.getChildAt(i); if (child.getLayoutParams().knownOpen) { return child; } } return null; } moveDrawerToOffset(drawerView, slideOffset) { const oldOffset = this.getDrawerViewOffset(drawerView); const width = drawerView.getWidth(); const oldPos = Math.floor((width * oldOffset)); const newPos = Math.floor((width * slideOffset)); const dx = newPos - oldPos; drawerView.offsetLeftAndRight(this.checkDrawerViewAbsoluteGravity(drawerView, Gravity.LEFT) ? dx : -dx); this.setDrawerViewOffset(drawerView, slideOffset); } findDrawerWithGravity(gravity) { const absHorizGravity = Gravity.getAbsoluteGravity(gravity, this.getLayoutDirection()) & Gravity.HORIZONTAL_GRAVITY_MASK; const childCount = this.getChildCount(); for (let i = 0; i < childCount; i++) { const child = this.getChildAt(i); const childAbsGravity = this.getDrawerViewAbsoluteGravity(child); if ((childAbsGravity & Gravity.HORIZONTAL_GRAVITY_MASK) == absHorizGravity) { return child; } } return null; } static gravityToString(gravity) { if ((gravity & Gravity.LEFT) == Gravity.LEFT) { return "LEFT"; } if ((gravity & Gravity.RIGHT) == Gravity.RIGHT) { return "RIGHT"; } return '' + gravity; } onDetachedFromWindow() { super.onDetachedFromWindow(); this.mFirstLayout = true; } onAttachedToWindow() { super.onAttachedToWindow(); this.mFirstLayout = true; } onMeasure(widthMeasureSpec, heightMeasureSpec) { let widthMode = View.MeasureSpec.getMode(widthMeasureSpec); let heightMode = View.MeasureSpec.getMode(heightMeasureSpec); let widthSize = View.MeasureSpec.getSize(widthMeasureSpec); let heightSize = View.MeasureSpec.getSize(heightMeasureSpec); if (widthMode != View.MeasureSpec.EXACTLY || heightMode != View.MeasureSpec.EXACTLY) { if (this.isInEditMode()) { if (widthMode == View.MeasureSpec.AT_MOST) { widthMode = View.MeasureSpec.EXACTLY; } else if (widthMode == View.MeasureSpec.UNSPECIFIED) { widthMode = View.MeasureSpec.EXACTLY; widthSize = 300; } if (heightMode == View.MeasureSpec.AT_MOST) { heightMode = View.MeasureSpec.EXACTLY; } else if (heightMode == View.MeasureSpec.UNSPECIFIED) { heightMode = View.MeasureSpec.EXACTLY; heightSize = 300; } } else { throw Error(`new IllegalArgumentException("DrawerLayout must be measured with MeasureSpec.EXACTLY.")`); } } this.setMeasuredDimension(widthSize, heightSize); let foundDrawers = 0; const childCount = this.getChildCount(); for (let i = 0; i < childCount; i++) { const child = this.getChildAt(i); if (child.getVisibility() == DrawerLayout.GONE) { continue; } const lp = child.getLayoutParams(); if (this.isContentView(child)) { const contentWidthSpec = View.MeasureSpec.makeMeasureSpec(widthSize - lp.leftMargin - lp.rightMargin, View.MeasureSpec.EXACTLY); const contentHeightSpec = View.MeasureSpec.makeMeasureSpec(heightSize - lp.topMargin - lp.bottomMargin, View.MeasureSpec.EXACTLY); child.measure(contentWidthSpec, contentHeightSpec); } else if (this.isDrawerView(child)) { const childGravity = this.getDrawerViewAbsoluteGravity(child) & Gravity.HORIZONTAL_GRAVITY_MASK; if ((foundDrawers & childGravity) != 0) { throw Error(`new IllegalStateException("Child drawer has absolute gravity " + DrawerLayout.gravityToString(childGravity) + " but this " + DrawerLayout.TAG + " already has a " + "drawer view along that edge")`); } const drawerWidthSpec = DrawerLayout.getChildMeasureSpec(widthMeasureSpec, this.mMinDrawerMargin + lp.leftMargin + lp.rightMargin, lp.width); const drawerHeightSpec = DrawerLayout.getChildMeasureSpec(heightMeasureSpec, lp.topMargin + lp.bottomMargin, lp.height); child.measure(drawerWidthSpec, drawerHeightSpec); } else { throw Error(`new IllegalStateException("Child " + child + " at index " + i + " does not have a valid layout_gravity - must be Gravity.LEFT, " + "Gravity.RIGHT or Gravity.NO_GRAVITY")`); } } } onLayout(changed, l, t, r, b) { this.mInLayout = true; const width = r - l; const childCount = this.getChildCount(); for (let i = 0; i < childCount; i++) { const child = this.getChildAt(i); if (child.getVisibility() == DrawerLayout.GONE) { continue; } const lp = child.getLayoutParams(); if (this.isContentView(child)) { child.layout(lp.leftMargin, lp.topMargin, lp.leftMargin + child.getMeasuredWidth(), lp.topMargin + child.getMeasuredHeight()); } else { const childWidth = child.getMeasuredWidth(); const childHeight = child.getMeasuredHeight(); let childLeft; let newOffset; if (this.checkDrawerViewAbsoluteGravity(child, Gravity.LEFT)) { childLeft = -childWidth + Math.floor((childWidth * lp.onScreen)); newOffset = (childWidth + childLeft) / childWidth; } else { childLeft = width - Math.floor((childWidth * lp.onScreen)); newOffset = (width - childLeft) / childWidth; } const changeOffset = newOffset != lp.onScreen; const vgrav = lp.gravity & Gravity.VERTICAL_GRAVITY_MASK; switch (vgrav) { default: case Gravity.TOP: { child.layout(childLeft, lp.topMargin, childLeft + childWidth, lp.topMargin + childHeight); break; } case Gravity.BOTTOM: { const height = b - t; child.layout(childLeft, height - lp.bottomMargin - child.getMeasuredHeight(), childLeft + childWidth, height - lp.bottomMargin); break; } case Gravity.CENTER_VERTICAL: { const height = b - t; let childTop = (height - childHeight) / 2; if (childTop < lp.topMargin) { childTop = lp.topMargin; } else if (childTop + childHeight > height - lp.bottomMargin) { childTop = height - lp.bottomMargin - childHeight; } child.layout(childLeft, childTop, childLeft + childWidth, childTop + childHeight); break; } } if (changeOffset) { this.setDrawerViewOffset(child, newOffset); } const newVisibility = lp.onScreen > 0 ? DrawerLayout.VISIBLE : DrawerLayout.INVISIBLE; if (child.getVisibility() != newVisibility) { child.setVisibility(newVisibility); } } } this.mInLayout = false; this.mFirstLayout = false; } requestLayout() { if (!this.mInLayout) { super.requestLayout(); } } computeScroll() { const childCount = this.getChildCount(); let scrimOpacity = 0; for (let i = 0; i < childCount; i++) { const onscreen = this.getChildAt(i).getLayoutParams().onScreen; scrimOpacity = Math.max(scrimOpacity, onscreen); } this.mScrimOpacity = scrimOpacity; let leftContinue = this.mLeftDragger.continueSettling(true); let rightContinue = this.mRightDragger.continueSettling(true); if (leftContinue || rightContinue) { this.postInvalidateOnAnimation(); } } static hasOpaqueBackground(v) { const bg = v.getBackground(); if (bg != null) { return bg.getOpacity() == PixelFormat.OPAQUE; } return false; } drawChild(canvas, child, drawingTime) { const height = this.getHeight(); const drawingContent = this.isContentView(child); let clipLeft = 0, clipRight = this.getWidth(); const restoreCount = canvas.save(); if (drawingContent) { const childCount = this.getChildCount(); for (let i = 0; i < childCount; i++) { const v = this.getChildAt(i); if (v == child || v.getVisibility() != DrawerLayout.VISIBLE || !DrawerLayout.hasOpaqueBackground(v) || !this.isDrawerView(v) || v.getHeight() < height) { continue; } if (this.checkDrawerViewAbsoluteGravity(v, Gravity.LEFT)) { const vright = v.getRight(); if (vright > clipLeft) clipLeft = vright; } else { const vleft = v.getLeft(); if (vleft < clipRight) clipRight = vleft; } } canvas.clipRect(clipLeft, 0, clipRight, this.getHeight()); } const result = super.drawChild(canvas, child, drawingTime); canvas.restoreToCount(restoreCount); if (this.mScrimOpacity > 0 && drawingContent) { const baseAlpha = (this.mScrimColor & 0xff000000) >>> 24; const imag = Math.floor((baseAlpha * this.mScrimOpacity)); const color = imag << 24 | (this.mScrimColor & 0xffffff); this.mScrimPaint.setColor(color); canvas.drawRect(clipLeft, 0, clipRight, this.getHeight(), this.mScrimPaint); } else if (this.mShadowLeft != null && this.checkDrawerViewAbsoluteGravity(child, Gravity.LEFT)) { const shadowWidth = this.mShadowLeft.getIntrinsicWidth(); const childRight = child.getRight(); const drawerPeekDistance = this.mLeftDragger.getEdgeSize(); const alpha = Math.max(0, Math.min(childRight / drawerPeekDistance, 1.)); this.mShadowLeft.setBounds(childRight, child.getTop(), childRight + shadowWidth, child.getBottom()); this.mShadowLeft.setAlpha(Math.floor((0xff * alpha))); this.mShadowLeft.draw(canvas); } else if (this.mShadowRight != null && this.checkDrawerViewAbsoluteGravity(child, Gravity.RIGHT)) { const shadowWidth = this.mShadowRight.getIntrinsicWidth(); const childLeft = child.getLeft(); const showing = this.getWidth() - childLeft; const drawerPeekDistance = this.mRightDragger.getEdgeSize(); const alpha = Math.max(0, Math.min(showing / drawerPeekDistance, 1.)); this.mShadowRight.setBounds(childLeft - shadowWidth, child.getTop(), childLeft, child.getBottom()); this.mShadowRight.setAlpha(Math.floor((0xff * alpha))); this.mShadowRight.draw(canvas); } return result; } isContentView(child) { return child.getLayoutParams().gravity == Gravity.NO_GRAVITY; } isDrawerView(child) { const gravity = child.getLayoutParams().gravity; const absGravity = Gravity.getAbsoluteGravity(gravity, child.getLayoutDirection()); return (absGravity & (Gravity.LEFT | Gravity.RIGHT)) != 0; } onInterceptTouchEvent(ev) { const action = ev.getActionMasked(); const leftIntercept = this.mLeftDragger.shouldInterceptTouchEvent(ev); const rightIntercept = this.mRightDragger.shouldInterceptTouchEvent(ev); const interceptForDrag = leftIntercept || rightIntercept; let interceptForTap = false; switch (action) { case MotionEvent.ACTION_DOWN: { const x = ev.getX(); const y = ev.getY(); this.mInitialMotionX = x; this.mInitialMotionY = y; if (this.mScrimOpacity > 0 && this.isContentView(this.mLeftDragger.findTopChildUnder(Math.floor(x), Math.floor(y)))) { interceptForTap = true; } this.mDisallowInterceptRequested = false; this.mChildrenCanceledTouch = false; break; } case MotionEvent.ACTION_MOVE: { if (this.mLeftDragger.checkTouchSlop(ViewDragHelper.DIRECTION_ALL)) { this.mLeftCallback.removeCallbacks(); this.mRightCallback.removeCallbacks(); } break; } case MotionEvent.ACTION_CANCEL: case MotionEvent.ACTION_UP: { this.closeDrawers(true); this.mDisallowInterceptRequested = false; this.mChildrenCanceledTouch = false; } } return interceptForDrag || interceptForTap || this.hasPeekingDrawer() || this.mChildrenCanceledTouch; } onTouchEvent(ev) { this.mLeftDragger.processTouchEvent(ev); this.mRightDragger.processTouchEvent(ev); const action = ev.getAction(); let wantTouchEvents = true; switch (action & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_DOWN: { const x = ev.getX(); const y = ev.getY(); this.mInitialMotionX = x; this.mInitialMotionY = y; this.mDisallowInterceptRequested = false; this.mChildrenCanceledTouch = false; break; } case MotionEvent.ACTION_UP: { const x = ev.getX(); const y = ev.getY(); let peekingOnly = true; const touchedView = this.mLeftDragger.findTopChildUnder(Math.floor(x), Math.floor(y)); if (touchedView != null && this.isContentView(touchedView)) { const dx = x - this.mInitialMotionX; const dy = y - this.mInitialMotionY; const slop = this.mLeftDragger.getTouchSlop(); if (dx * dx + dy * dy < slop * slop) { const openDrawer = this.findOpenDrawer(); if (openDrawer != null) { peekingOnly = this.getDrawerLockMode(openDrawer) == DrawerLayout.LOCK_MODE_LOCKED_OPEN; } } } this.closeDrawers(peekingOnly); this.mDisallowInterceptRequested = false; break; } case MotionEvent.ACTION_CANCEL: { this.closeDrawers(true); this.mDisallowInterceptRequested = false; this.mChildrenCanceledTouch = false; break; } } return wantTouchEvents; } requestDisallowInterceptTouchEvent(disallowIntercept) { if (DrawerLayout.CHILDREN_DISALLOW_INTERCEPT || (!this.mLeftDragger.isEdgeTouched(ViewDragHelper.EDGE_LEFT) && !this.mRightDragger.isEdgeTouched(ViewDragHelper.EDGE_RIGHT))) { super.requestDisallowInterceptTouchEvent(disallowIntercept); } this.mDisallowInterceptRequested = disallowIntercept; if (disallowIntercept) { this.closeDrawers(true); } } closeDrawers(peekingOnly = false) { let needsInvalidate = false; const childCount = this.getChildCount(); for (let i = 0; i < childCount; i++) { const child = this.getChildAt(i); const lp = child.getLayoutParams(); if (!this.isDrawerView(child) || (peekingOnly && !lp.isPeeking)) { continue; } const childWidth = child.getWidth(); if (this.checkDrawerViewAbsoluteGravity(child, Gravity.LEFT)) { needsInvalidate = this.mLeftDragger.smoothSlideViewTo(child, -childWidth, child.getTop()) || needsInvalidate; } else { needsInvalidate = this.mRightDragger.smoothSlideViewTo(child, this.getWidth(), child.getTop()) || needsInvalidate; } lp.isPeeking = false; } this.mLeftCallback.removeCallbacks(); this.mRightCallback.removeCallbacks(); if (needsInvalidate) { this.invalidate(); } } openDrawer(arg) { if (arg instanceof View) { this._openDrawer_view(arg); } else { this._openDrawer_gravity(arg); } } _openDrawer_view(drawerView) { if (!this.isDrawerView(drawerView)) { throw Error(`new IllegalArgumentException("View " + drawerView + " is not a sliding drawer")`); } if (this.mFirstLayout) { const lp = drawerView.getLayoutParams(); lp.onScreen = 1.; lp.knownOpen = true; } else { if (this.checkDrawerViewAbsoluteGravity(drawerView, Gravity.LEFT)) { this.mLeftDragger.smoothSlideViewTo(drawerView, 0, drawerView.getTop()); } else { this.mRightDragger.smoothSlideViewTo(drawerView, this.getWidth() - drawerView.getWidth(), drawerView.getTop()); } } this.invalidate(); } _openDrawer_gravity(gravity) { const drawerView = this.findDrawerWithGravity(gravity); if (drawerView == null) { throw Error(`new IllegalArgumentException("No drawer view found with gravity " + DrawerLayout.gravityToString(gravity))`); } this.openDrawer(drawerView); } closeDrawer(arg) { if (arg instanceof View) { this._closeDrawer_view(arg); } else { this._closeDrawer_gravity(arg); } } _closeDrawer_view(drawerView) { if (!this.isDrawerView(drawerView)) { throw Error(`new IllegalArgumentException("View " + drawerView + " is not a sliding drawer")`); } if (this.mFirstLayout) { const lp = drawerView.getLayoutParams(); lp.onScreen = 0.; lp.knownOpen = false; } else { if (this.checkDrawerViewAbsoluteGravity(drawerView, Gravity.LEFT)) { this.mLeftDragger.smoothSlideViewTo(drawerView, -drawerView.getWidth(), drawerView.getTop()); } else { this.mRightDragger.smoothSlideViewTo(drawerView, this.getWidth(), drawerView.getTop()); } } this.invalidate(); } _closeDrawer_gravity(gravity) { const drawerView = this.findDrawerWithGravity(gravity); if (drawerView == null) { throw Error(`new IllegalArgumentException("No drawer view found with gravity " + DrawerLayout.gravityToString(gravity))`); } this.closeDrawer(drawerView); } isDrawerOpen(arg) { if (arg instanceof View) { return this._isDrawerOpen_view(arg); } else { return this._isDrawerOpen_gravity(arg); } } _isDrawerOpen_view(drawer) { if (!this.isDrawerView(drawer)) { throw Error(`new IllegalArgumentException("View " + drawer + " is not a drawer")`); } return drawer.getLayoutParams().knownOpen; } _isDrawerOpen_gravity(drawerGravity) { const drawerView = this.findDrawerWithGravity(drawerGravity); if (drawerView != null) { return this.isDrawerOpen(drawerView); } return false; } isDrawerVisible(arg) { if (arg instanceof View) { return this._isDrawerVisible_view(arg); } else { return this._isDrawerVisible_gravity(arg); } } _isDrawerVisible_view(drawer) { if (!this.isDrawerView(drawer)) { throw Error(`new IllegalArgumentException("View " + drawer + " is not a drawer")`); } return drawer.getLayoutParams().onScreen > 0; } _isDrawerVisible_gravity(drawerGravity) { const drawerView = this.findDrawerWithGravity(drawerGravity); if (drawerView != null) { return this.isDrawerVisible(drawerView); } return false; } hasPeekingDrawer() { const childCount = this.getChildCount(); for (let i = 0; i < childCount; i++) { const lp = this.getChildAt(i).getLayoutParams(); if (lp.isPeeking) { return true; } } return false; } generateDefaultLayoutParams() { return new DrawerLayout.LayoutParams(DrawerLayout.LayoutParams.FILL_PARENT, DrawerLayout.LayoutParams.FILL_PARENT); } generateLayoutParams(p) { return p instanceof DrawerLayout.LayoutParams ? new DrawerLayout.LayoutParams(p) : p instanceof ViewGroup.MarginLayoutParams ? new DrawerLayout.LayoutParams(p) : new DrawerLayout.LayoutParams(p); } checkLayoutParams(p) { return p instanceof DrawerLayout.LayoutParams && super.checkLayoutParams(p); } generateLayoutParamsFromAttr(attrs) { return new DrawerLayout.LayoutParams(this.getContext(), attrs); } hasVisibleDrawer() { return this.findVisibleDrawer() != null; } findVisibleDrawer() { const childCount = this.getChildCount(); for (let i = 0; i < childCount; i++) { const child = this.getChildAt(i); if (this.isDrawerView(child) && this.isDrawerVisible(child)) { return child; } } return null; } cancelChildViewTouch() { if (!this.mChildrenCanceledTouch) { const now = SystemClock.uptimeMillis(); const cancelEvent = MotionEvent.obtainWithAction(now, now, MotionEvent.ACTION_CANCEL, 0.0, 0.0, 0); const childCount = this.getChildCount(); for (let i = 0; i < childCount; i++) { this.getChildAt(i).dispatchTouchEvent(cancelEvent); } cancelEvent.recycle(); this.mChildrenCanceledTouch = true; } } onKeyDown(keyCode, event) { if (keyCode == KeyEvent.KEYCODE_BACK && this.hasVisibleDrawer()) { event.startTracking(); return true; } return super.onKeyDown(keyCode, event); } onKeyUp(keyCode, event) { if (keyCode == KeyEvent.KEYCODE_BACK) { const visibleDrawer = this.findVisibleDrawer(); if (visibleDrawer != null && this.getDrawerLockMode(visibleDrawer) == DrawerLayout.LOCK_MODE_UNLOCKED) { this.closeDrawers(); } return visibleDrawer != null; } return super.onKeyUp(keyCode, event); } } DrawerLayout.TAG = "DrawerLayout"; DrawerLayout.STATE_IDLE = ViewDragHelper.STATE_IDLE; DrawerLayout.STATE_DRAGGING = ViewDragHelper.STATE_DRAGGING; DrawerLayout.STATE_SETTLING = ViewDragHelper.STATE_SETTLING; DrawerLayout.LOCK_MODE_UNLOCKED = 0; DrawerLayout.LOCK_MODE_LOCKED_CLOSED = 1; DrawerLayout.LOCK_MODE_LOCKED_OPEN = 2; DrawerLayout.MIN_DRAWER_MARGIN = 64; DrawerLayout.DEFAULT_SCRIM_COLOR = 0x99000000; DrawerLayout.PEEK_DELAY = 160; DrawerLayout.MIN_FLING_VELOCITY = 400; DrawerLayout.ALLOW_EDGE_LOCK = false; DrawerLayout.CHILDREN_DISALLOW_INTERCEPT = true; DrawerLayout.TOUCH_SLOP_SENSITIVITY = 1.; widget.DrawerLayout = DrawerLayout; (function (DrawerLayout) { class SimpleDrawerListener { onDrawerSlide(drawerView, slideOffset) { } onDrawerOpened(drawerView) { } onDrawerClosed(drawerView) { } onDrawerStateChanged(newState) { } } DrawerLayout.SimpleDrawerListener = SimpleDrawerListener; class ViewDragCallback extends ViewDragHelper.Callback { constructor(arg, gravity) { super(); this.mAbsGravity = 0; this.mPeekRunnable = (() => { const inner_this = this; class _Inner { run() { inner_this.peekDrawer(); } } return new _Inner(); })(); this._DrawerLayout_this = arg; this.mAbsGravity = gravity; } setDragger(dragger) { this.mDragger = dragger; } removeCallbacks() { this._DrawerLayout_this.removeCallbacks(this.mPeekRunnable); } tryCaptureView(child, pointerId) { return this._DrawerLayout_this.isDrawerView(child) && this._DrawerLayout_this.checkDrawerViewAbsoluteGravity(child, this.mAbsGravity) && this._DrawerLayout_this.getDrawerLockMode(child) == DrawerLayout.LOCK_MODE_UNLOCKED; } onViewDragStateChanged(state) { this._DrawerLayout_this.updateDrawerState(this.mAbsGravity, state, this.mDragger.getCapturedView()); } onViewPositionChanged(changedView, left, top, dx, dy) { let offset; const childWidth = changedView.getWidth(); if (this._DrawerLayout_this.checkDrawerViewAbsoluteGravity(changedView, Gravity.LEFT)) { offset = (childWidth + left) / childWidth; } else { const width = this._DrawerLayout_this.getWidth(); offset = (width - left) / childWidth; } this._DrawerLayout_this.setDrawerViewOffset(changedView, offset); changedView.setVisibility(offset == 0 ? DrawerLayout.INVISIBLE : DrawerLayout.VISIBLE); this._DrawerLayout_this.invalidate(); } onViewCaptured(capturedChild, activePointerId) { const lp = capturedChild.getLayoutParams(); lp.isPeeking = false; this.closeOtherDrawer(); } closeOtherDrawer() { const otherGrav = this.mAbsGravity == Gravity.LEFT ? Gravity.RIGHT : Gravity.LEFT; const toClose = this._DrawerLayout_this.findDrawerWithGravity(otherGrav); if (toClose != null) { this._DrawerLayout_this.closeDrawer(toClose); } } onViewReleased(releasedChild, xvel, yvel) { const offset = this._DrawerLayout_this.getDrawerViewOffset(releasedChild); const childWidth = releasedChild.getWidth(); let left; if (this._DrawerLayout_this.checkDrawerViewAbsoluteGravity(releasedChild, Gravity.LEFT)) { left = xvel > 0 || xvel == 0 && offset > 0.5 ? 0 : -childWidth; } else { const width = this._DrawerLayout_this.getWidth(); left = xvel < 0 || xvel == 0 && offset > 0.5 ? width - childWidth : width; } this.mDragger.settleCapturedViewAt(left, releasedChild.getTop()); this._DrawerLayout_this.invalidate(); } onEdgeTouched(edgeFlags, pointerId) { this._DrawerLayout_this.postDelayed(this.mPeekRunnable, DrawerLayout.PEEK_DELAY); } peekDrawer() { let toCapture; let childLeft; const peekDistance = this.mDragger.getEdgeSize(); const leftEdge = this.mAbsGravity == Gravity.LEFT; if (leftEdge) { toCapture = this._DrawerLayout_this.findDrawerWithGravity(Gravity.LEFT); childLeft = (toCapture != null ? -toCapture.getWidth() : 0) + peekDistance; } else { toCapture = this._DrawerLayout_this.findDrawerWithGravity(Gravity.RIGHT); childLeft = this._DrawerLayout_this.getWidth() - peekDistance; } if (toCapture != null && ((leftEdge && toCapture.getLeft() < childLeft) || (!leftEdge && toCapture.getLeft() > childLeft)) && this._DrawerLayout_this.getDrawerLockMode(toCapture) == DrawerLayout.LOCK_MODE_UNLOCKED) { const lp = toCapture.getLayoutParams(); this.mDragger.smoothSlideViewTo(toCapture, childLeft, toCapture.getTop()); lp.isPeeking = true; this._DrawerLayout_this.invalidate(); this.closeOtherDrawer(); this._DrawerLayout_this.cancelChildViewTouch(); } } onEdgeLock(edgeFlags) { if (DrawerLayout.ALLOW_EDGE_LOCK) { const drawer = this._DrawerLayout_this.findDrawerWithGravity(this.mAbsGravity); if (drawer != null && !this._DrawerLayout_this.isDrawerOpen(drawer)) { this._DrawerLayout_this.closeDrawer(drawer); } return true; } return false; } onEdgeDragStarted(edgeFlags, pointerId) { let toCapture; if ((edgeFlags & ViewDragHelper.EDGE_LEFT) == ViewDragHelper.EDGE_LEFT) { toCapture = this._DrawerLayout_this.findDrawerWithGravity(Gravity.LEFT); } else { toCapture = this._DrawerLayout_this.findDrawerWithGravity(Gravity.RIGHT); } if (toCapture != null && this._DrawerLayout_this.getDrawerLockMode(toCapture) == DrawerLayout.LOCK_MODE_UNLOCKED) { this.mDragger.captureChildView(toCapture, pointerId); } } getViewHorizontalDragRange(child) { return child.getWidth(); } clampViewPositionHorizontal(child, left, dx) { if (this._DrawerLayout_this.checkDrawerViewAbsoluteGravity(child, Gravity.LEFT)) { return Math.max(-child.getWidth(), Math.min(left, 0)); } else { const width = this._DrawerLayout_this.getWidth(); return Math.max(width - child.getWidth(), Math.min(left, width)); } } clampViewPositionVertical(child, top, dy) { return child.getTop(); } } DrawerLayout.ViewDragCallback = ViewDragCallback; class LayoutParams extends ViewGroup.MarginLayoutParams { constructor(...args) { super(...(() => { if (args[0] instanceof android.content.Context && args[1] instanceof HTMLElement) return [args[0], args[1]]; else if (typeof args[0] === 'number' && typeof args[1] === 'number' && typeof args[2] === 'number') return [args[0], args[1]]; else if (typeof args[0] === 'number' && typeof args[1] === 'number') return [args[0], args[1]]; else if (args[0] instanceof DrawerLayout.LayoutParams) return [args[0]]; else if (args[0] instanceof ViewGroup.MarginLayoutParams) return [args[0]]; else if (args[0] instanceof ViewGroup.LayoutParams) return [args[0]]; })()); this.gravity = Gravity.NO_GRAVITY; this.onScreen = 0; if (args[0] instanceof Context && args[1] instanceof HTMLElement) { const c = args[0]; const attrs = args[1]; const a = c.obtainStyledAttributes(attrs); this.gravity = Gravity.parseGravity(a.getAttrValue('layout_gravity'), Gravity.NO_GRAVITY); a.recycle(); } else if (typeof args[0] === 'number' && typeof args[1] === 'number' && typeof args[2] == 'number') { this.gravity = args[2]; } else if (typeof args[0] === 'number' && typeof args[1] === 'number') { } else if (args[0] instanceof DrawerLayout.LayoutParams) { const source = args[0]; this.gravity = source.gravity; } else if (args[0] instanceof ViewGroup.MarginLayoutParams) { } else if (args[0] instanceof ViewGroup.LayoutParams) { } } createClassAttrBinder() { return super.createClassAttrBinder().set('layout_gravity', { setter(param, value, attrBinder) { param.gravity = attrBinder.parseGravity(value, param.gravity); }, getter(param) { return param.gravity; } }); } } DrawerLayout.LayoutParams = LayoutParams; })(DrawerLayout = widget.DrawerLayout || (widget.DrawerLayout = {})); })(widget = v4.widget || (v4.widget = {})); })(v4 = support.v4 || (support.v4 = {})); })(support = android.support || (android.support = {})); })(android || (android = {})); var com; (function (com) { var jakewharton; (function (jakewharton) { var salvage; (function (salvage) { var SparseArray = android.util.SparseArray; var PagerAdapter = android.support.v4.view.PagerAdapter; class RecyclingPagerAdapter extends PagerAdapter { constructor() { super(); this.recycleBin = new RecycleBin(); this.recycleBin.setViewTypeCount(this.getViewTypeCount()); } notifyDataSetChanged() { this.recycleBin.scrapActiveViews(); super.notifyDataSetChanged(); } instantiateItem(container, position) { let viewType = this.getItemViewType(position); let view = null; if (viewType != RecyclingPagerAdapter.IGNORE_ITEM_VIEW_TYPE) { view = this.recycleBin.getScrapView(position, viewType); } view = this.getView(position, view, container); container.addView(view); return view; } destroyItem(container, position, object) { let view = object; container.removeView(view); let viewType = this.getItemViewType(position); if (viewType != RecyclingPagerAdapter.IGNORE_ITEM_VIEW_TYPE) { this.recycleBin.addScrapView(view, position, viewType); } } isViewFromObject(view, object) { return view === object; } getViewTypeCount() { return 1; } getItemViewType(position) { return 0; } } RecyclingPagerAdapter.IGNORE_ITEM_VIEW_TYPE = -1; salvage.RecyclingPagerAdapter = RecyclingPagerAdapter; class RecycleBin { constructor() { this.activeViews = []; this.activeViewTypes = []; this.viewTypeCount = 0; } setViewTypeCount(viewTypeCount) { if (viewTypeCount < 1) { throw new Error("Can't have a viewTypeCount < 1"); } let scrapViews = new Array(viewTypeCount); for (let i = 0; i < viewTypeCount; i++) { scrapViews[i] = new SparseArray(); } this.viewTypeCount = viewTypeCount; this.currentScrapViews = scrapViews[0]; this.scrapViews = scrapViews; } shouldRecycleViewType(viewType) { return viewType >= 0; } getScrapView(position, viewType) { if (this.viewTypeCount == 1) { return this.retrieveFromScrap(this.currentScrapViews, position); } else if (viewType >= 0 && viewType < this.scrapViews.length) { return this.retrieveFromScrap(this.scrapViews[viewType], position); } return null; } addScrapView(scrap, position, viewType) { if (this.viewTypeCount == 1) { this.currentScrapViews.put(position, scrap); } else { this.scrapViews[viewType].put(position, scrap); } } scrapActiveViews() { const activeViews = this.activeViews; const activeViewTypes = this.activeViewTypes; const multipleScraps = this.viewTypeCount > 1; let scrapViews = this.currentScrapViews; const count = activeViews.length; for (let i = count - 1; i >= 0; i--) { const victim = activeViews[i]; if (victim != null) { let whichScrap = activeViewTypes[i]; activeViews[i] = null; activeViewTypes[i] = -1; if (!this.shouldRecycleViewType(whichScrap)) { continue; } if (multipleScraps) { scrapViews = this.scrapViews[whichScrap]; } scrapViews.put(i, victim); } } this.pruneScrapViews(); } pruneScrapViews() { const maxViews = this.activeViews.length; const viewTypeCount = this.viewTypeCount; const scrapViews = this.scrapViews; for (let i = 0; i < viewTypeCount; ++i) { const scrapPile = scrapViews[i]; let size = scrapPile.size(); const extras = size - maxViews; size--; for (let j = 0; j < extras; j++) { scrapPile.remove(scrapPile.keyAt(size--)); } } } retrieveFromScrap(scrapViews, position) { let size = scrapViews.size(); if (size > 0) { for (let i = 0; i < size; i++) { let fromPosition = scrapViews.keyAt(i); let view = scrapViews.get(fromPosition); if (fromPosition == position) { scrapViews.remove(fromPosition); return view; } } let index = size - 1; let r = scrapViews.valueAt(index); scrapViews.remove(scrapViews.keyAt(index)); return r; } else { return null; } } } })(salvage = jakewharton.salvage || (jakewharton.salvage = {})); })(jakewharton = com.jakewharton || (com.jakewharton = {})); })(com || (com = {})); var uk; (function (uk) { var co; (function (co) { var senab; (function (senab) { var photoview; (function (photoview) { var Log = android.util.Log; var MotionEvent = android.view.MotionEvent; var ScaleGestureDetector = android.view.ScaleGestureDetector; var VelocityTracker = android.view.VelocityTracker; var ViewConfiguration = android.view.ViewConfiguration; class GestureDetector { constructor() { this.mActivePointerId = GestureDetector.INVALID_POINTER_ID; this.mActivePointerIndex = 0; this.mLastTouchX = 0; this.mLastTouchY = 0; this.mTouchSlop = 0; this.mMinimumVelocity = 0; const configuration = ViewConfiguration.get(); this.mMinimumVelocity = configuration.getScaledMinimumFlingVelocity(); this.mTouchSlop = configuration.getScaledTouchSlop(); const inner_this = this; let scaleListener = { onScale(detector) { let scaleFactor = detector.getScaleFactor(); if (Number.isNaN(scaleFactor) || !Number.isFinite(scaleFactor)) return false; inner_this.mListener.onScale(scaleFactor, detector.getFocusX(), detector.getFocusY()); return true; }, onScaleBegin(detector) { return true; }, onScaleEnd(detector) { } }; this.mScaleDetector = new ScaleGestureDetector(scaleListener); } setOnGestureListener(listener) { this.mListener = listener; } getActiveX(ev) { return ev.getX(this.mActivePointerIndex < 0 ? 0 : this.mActivePointerIndex); } getActiveY(ev) { return ev.getY(this.mActivePointerIndex < 0 ? 0 : this.mActivePointerIndex); } isScaling() { return this.mScaleDetector.isInProgress(); } isDragging() { return this.mIsDragging; } onTouchEvent(ev) { this.mScaleDetector.onTouchEvent(ev); const action = ev.getAction(); switch (action & MotionEvent.ACTION_MASK) { case MotionEvent.ACTION_DOWN: this.mActivePointerId = ev.getPointerId(0); break; case MotionEvent.ACTION_CANCEL: case MotionEvent.ACTION_UP: this.mActivePointerId = GestureDetector.INVALID_POINTER_ID; break; case MotionEvent.ACTION_POINTER_UP: const pointerIndex = ev.getActionIndex(); const pointerId = ev.getPointerId(pointerIndex); if (pointerId == this.mActivePointerId) { const newPointerIndex = pointerIndex == 0 ? 1 : 0; this.mActivePointerId = ev.getPointerId(newPointerIndex); this.mLastTouchX = ev.getX(newPointerIndex); this.mLastTouchY = ev.getY(newPointerIndex); } break; } this.mActivePointerIndex = ev.findPointerIndex(this.mActivePointerId != GestureDetector.INVALID_POINTER_ID ? this.mActivePointerId : 0); switch (ev.getAction()) { case MotionEvent.ACTION_DOWN: { this.mVelocityTracker = VelocityTracker.obtain(); if (null != this.mVelocityTracker) { this.mVelocityTracker.addMovement(ev); } else { Log.i(GestureDetector.LOG_TAG, "Velocity tracker is null"); } this.mLastTouchX = this.getActiveX(ev); this.mLastTouchY = this.getActiveY(ev); this.mIsDragging = false; break; } case MotionEvent.ACTION_MOVE: { const x = this.getActiveX(ev); const y = this.getActiveY(ev); const dx = x - this.mLastTouchX, dy = y - this.mLastTouchY; if (!this.mIsDragging) { this.mIsDragging = Math.sqrt((dx * dx) + (dy * dy)) >= this.mTouchSlop; } if (this.mIsDragging) { this.mListener.onDrag(dx, dy); this.mLastTouchX = x; this.mLastTouchY = y; if (null != this.mVelocityTracker) { this.mVelocityTracker.addMovement(ev); } } break; } case MotionEvent.ACTION_CANCEL: { if (null != this.mVelocityTracker) { this.mVelocityTracker.recycle(); this.mVelocityTracker = null; } break; } case MotionEvent.ACTION_UP: { if (this.mIsDragging) { if (null != this.mVelocityTracker) { this.mLastTouchX = this.getActiveX(ev); this.mLastTouchY = this.getActiveY(ev); this.mVelocityTracker.addMovement(ev); this.mVelocityTracker.computeCurrentVelocity(1000); const vX = this.mVelocityTracker.getXVelocity(), vY = this.mVelocityTracker.getYVelocity(); if (Math.max(Math.abs(vX), Math.abs(vY)) >= this.mMinimumVelocity) { this.mListener.onFling(this.mLastTouchX, this.mLastTouchY, -vX, -vY); } } } if (null != this.mVelocityTracker) { this.mVelocityTracker.recycle(); this.mVelocityTracker = null; } break; } } return true; } } GestureDetector.LOG_TAG = "CupcakeGestureDetector"; GestureDetector.INVALID_POINTER_ID = -1; photoview.GestureDetector = GestureDetector; })(photoview = senab.photoview || (senab.photoview = {})); })(senab = co.senab || (co.senab = {})); })(co = uk.co || (uk.co = {})); })(uk || (uk = {})); var uk; (function (uk) { var co; (function (co) { var senab; (function (senab) { var photoview; (function (photoview) { var IPhotoView; (function (IPhotoView) { IPhotoView.DEFAULT_MAX_SCALE = 3.0; IPhotoView.DEFAULT_MID_SCALE = 1.75; IPhotoView.DEFAULT_MIN_SCALE = 1.0; IPhotoView.DEFAULT_ZOOM_DURATION = 200; function isImpl(obj) { if (!obj) return false; return obj['canZoom'] && obj['getDisplayRect'] && obj['setDisplayMatrix'] && obj['getDisplayMatrix'] && obj['getMinScale'] && obj['getMinimumScale'] && obj['getMidScale'] && obj['getMediumScale'] && obj['getMaxScale'] && obj['getMaximumScale'] && obj['getScale'] && obj['getScaleType'] && obj['setAllowParentInterceptOnEdge'] && obj['setMinScale'] && obj['setMinimumScale'] && obj['setMidScale'] && obj['setMediumScale'] && obj['setMaxScale'] && obj['setMaximumScale'] && obj['setScaleLevels'] && obj['setOnLongClickListener'] && obj['setOnMatrixChangeListener'] && obj['setOnPhotoTapListener'] && obj['getOnPhotoTapListener'] && obj['setOnViewTapListener'] && obj['setRotationTo'] && obj['setRotationBy'] && obj['getOnViewTapListener'] && obj['setScale'] && obj['setScale'] && obj['setScale'] && obj['setScaleType'] && obj['setZoomable'] && obj['setPhotoViewRotation'] && obj['getVisibleRectangleBitmap'] && obj['setZoomTransitionDuration'] && obj['getIPhotoViewImplementation'] && obj['setOnDoubleTapListener'] && obj['setOnScaleChangeListener']; } IPhotoView.isImpl = isImpl; })(IPhotoView = photoview.IPhotoView || (photoview.IPhotoView = {})); })(photoview = senab.photoview || (senab.photoview = {})); })(senab = co.senab || (co.senab = {})); })(co = uk.co || (uk.co = {})); })(uk || (uk = {})); var uk; (function (uk) { var co; (function (co) { var senab; (function (senab) { var photoview; (function (photoview) { var Matrix = android.graphics.Matrix; var ScaleToFit = android.graphics.Matrix.ScaleToFit; var RectF = android.graphics.RectF; var Log = android.util.Log; var AccelerateDecelerateInterpolator = android.view.animation.AccelerateDecelerateInterpolator; var ScaleType = android.widget.ImageView.ScaleType; var OverScroller = android.widget.OverScroller; var WeakReference = java.lang.ref.WeakReference; var MotionEvent = android.view.MotionEvent; const ACTION_CANCEL = MotionEvent.ACTION_CANCEL; const ACTION_DOWN = MotionEvent.ACTION_DOWN; const ACTION_UP = MotionEvent.ACTION_UP; var System = java.lang.System; var GestureDetector = uk.co.senab.photoview.GestureDetector; var IPhotoView = uk.co.senab.photoview.IPhotoView; class PhotoViewAttacher { constructor(imageView, zoomable = true) { this.ZOOM_DURATION = IPhotoView.DEFAULT_ZOOM_DURATION; this.mMinScale = IPhotoView.DEFAULT_MIN_SCALE; this.mMidScale = IPhotoView.DEFAULT_MID_SCALE; this.mMaxScale = IPhotoView.DEFAULT_MAX_SCALE; this.mAllowParentInterceptOnEdge = true; this.mBlockParentIntercept = false; this.mBaseMatrix = new Matrix(); this.mDrawMatrix = new Matrix(); this.mSuppMatrix = new Matrix(); this.mDisplayRect = new RectF(); this.mMatrixValues = androidui.util.ArrayCreator.newNumberArray(9); this.mIvTop = 0; this.mIvRight = 0; this.mIvBottom = 0; this.mIvLeft = 0; this.mScrollEdge = PhotoViewAttacher.EDGE_BOTH; this.mScaleType = ScaleType.FIT_CENTER; this.mImageView = new WeakReference(imageView); imageView.setOnTouchListener(this); let observer = imageView.getViewTreeObserver(); if (null != observer) observer.addOnGlobalLayoutListener(this); PhotoViewAttacher.setImageViewScaleTypeMatrix(imageView); this.mScaleDragDetector = new GestureDetector(); this.mScaleDragDetector.setOnGestureListener(this); this.mGestureDetector = new android.view.GestureDetector((() => { const inner_this = this; class _Inner extends android.view.GestureDetector.SimpleOnGestureListener { onLongPress(e) { if (null != inner_this.mLongClickListener) { inner_this.mLongClickListener.onLongClick(inner_this.getImageView()); } } } return new _Inner(); })()); this.mGestureDetector.setOnDoubleTapListener(new PhotoViewAttacher.DefaultOnDoubleTapListener(this)); this.setZoomable(zoomable); } static checkZoomLevels(minZoom, midZoom, maxZoom) { if (minZoom >= midZoom) { throw Error(`new IllegalArgumentException("MinZoom has to be less than MidZoom")`); } else if (midZoom >= maxZoom) { throw Error(`new IllegalArgumentException("MidZoom has to be less than MaxZoom")`); } } static hasDrawable(imageView) { return null != imageView && null != imageView.getDrawable(); } static isSupportedScaleType(scaleType) { if (null == scaleType) { return false; } switch (scaleType) { case ScaleType.MATRIX: throw Error(`new IllegalArgumentException(ScaleType.MATRIX is not supported in PhotoView)`); default: return true; } } static setImageViewScaleTypeMatrix(imageView) { if (null != imageView && !(IPhotoView.isImpl(imageView))) { if (ScaleType.MATRIX != (imageView.getScaleType())) { imageView.setScaleType(ScaleType.MATRIX); } } } setOnDoubleTapListener(newOnDoubleTapListener) { if (newOnDoubleTapListener != null) { this.mGestureDetector.setOnDoubleTapListener(newOnDoubleTapListener); } else { this.mGestureDetector.setOnDoubleTapListener(new PhotoViewAttacher.DefaultOnDoubleTapListener(this)); } } setOnScaleChangeListener(onScaleChangeListener) { this.mScaleChangeListener = onScaleChangeListener; } canZoom() { return this.mZoomEnabled; } cleanup() { if (null == this.mImageView) { return; } const imageView = this.mImageView.get(); if (null != imageView) { let observer = imageView.getViewTreeObserver(); if (null != observer && observer.isAlive()) { observer.removeGlobalOnLayoutListener(this); } imageView.setOnTouchListener(null); this.cancelFling(); } if (null != this.mGestureDetector) { this.mGestureDetector.setOnDoubleTapListener(null); } this.mMatrixChangeListener = null; this.mPhotoTapListener = null; this.mViewTapListener = null; this.mImageView = null; } getDisplayRect() { this.checkMatrixBounds(); return this._getDisplayRect(this.getDrawMatrix()); } setDisplayMatrix(finalMatrix) { if (finalMatrix == null) throw Error(`new IllegalArgumentException("Matrix cannot be null")`); let imageView = this.getImageView(); if (null == imageView) return false; if (null == imageView.getDrawable()) return false; this.mSuppMatrix.set(finalMatrix); this.setImageViewMatrix(this.getDrawMatrix()); this.checkMatrixBounds(); return true; } setPhotoViewRotation(degrees) { this.mSuppMatrix.setRotate(degrees % 360); this.checkAndDisplayMatrix(); } setRotationTo(degrees) { this.mSuppMatrix.setRotate(degrees % 360); this.checkAndDisplayMatrix(); } setRotationBy(degrees) { this.mSuppMatrix.postRotate(degrees % 360); this.checkAndDisplayMatrix(); } getImageView() { let imageView = null; if (null != this.mImageView) { imageView = this.mImageView.get(); } if (null == imageView) { this.cleanup(); if (PhotoViewAttacher.DEBUG) Log.i(PhotoViewAttacher.LOG_TAG, "ImageView no longer exists. You should not use this PhotoViewAttacher any more."); } return imageView; } getMinScale() { return this.getMinimumScale(); } getMinimumScale() { return this.mMinScale; } getMidScale() { return this.getMediumScale(); } getMediumScale() { return this.mMidScale; } getMaxScale() { return this.getMaximumScale(); } getMaximumScale() { return this.mMaxScale; } getScale() { return Math.sqrt(Math.pow(this.getValue(this.mSuppMatrix, Matrix.MSCALE_X), 2) + Math.pow(this.getValue(this.mSuppMatrix, Matrix.MSKEW_Y), 2)); } getScaleType() { return this.mScaleType; } onDrag(dx, dy) { if (this.mScaleDragDetector.isScaling()) { return; } if (PhotoViewAttacher.DEBUG) { Log.d(PhotoViewAttacher.LOG_TAG, `onDrag: dx: ${dx.toFixed(2)}. dy: ${dy.toFixed(2)}`); } let imageView = this.getImageView(); this.mSuppMatrix.postTranslate(dx, dy); this.checkAndDisplayMatrix(); let parent = imageView.getParent(); if (this.mAllowParentInterceptOnEdge && !this.mScaleDragDetector.isScaling() && !this.mBlockParentIntercept) { if (this.mScrollEdge == PhotoViewAttacher.EDGE_BOTH || (this.mScrollEdge == PhotoViewAttacher.EDGE_LEFT && dx >= 1) || (this.mScrollEdge == PhotoViewAttacher.EDGE_RIGHT && dx <= -1)) { if (null != parent) parent.requestDisallowInterceptTouchEvent(false); } } else { if (null != parent) { parent.requestDisallowInterceptTouchEvent(true); } } } onFling(startX, startY, velocityX, velocityY) { if (PhotoViewAttacher.DEBUG) { Log.d(PhotoViewAttacher.LOG_TAG, "onFling. sX: " + startX + " sY: " + startY + " Vx: " + velocityX + " Vy: " + velocityY); } let imageView = this.getImageView(); this.mCurrentFlingRunnable = new PhotoViewAttacher.FlingRunnable(this); this.mCurrentFlingRunnable.fling(this.getImageViewWidth(imageView), this.getImageViewHeight(imageView), Math.floor(velocityX), Math.floor(velocityY)); imageView.post(this.mCurrentFlingRunnable); } onGlobalLayout() { let imageView = this.getImageView(); if (null != imageView) { if (this.mZoomEnabled) { const top = imageView.getTop(); const right = imageView.getRight(); const bottom = imageView.getBottom(); const left = imageView.getLeft(); if (top != this.mIvTop || bottom != this.mIvBottom || left != this.mIvLeft || right != this.mIvRight) { this.updateBaseMatrix(imageView.getDrawable()); this.mIvTop = top; this.mIvRight = right; this.mIvBottom = bottom; this.mIvLeft = left; } } else { this.updateBaseMatrix(imageView.getDrawable()); } } } onScale(scaleFactor, focusX, focusY) { if (PhotoViewAttacher.DEBUG) { Log.d(PhotoViewAttacher.LOG_TAG, `onScale: scale: ${scaleFactor.toFixed(2)}. fX: ${focusX.toFixed(2)}. fY: ${focusY.toFixed(2)}f`); } if (this.getScale() < this.mMaxScale || scaleFactor < 1) { if (null != this.mScaleChangeListener) { this.mScaleChangeListener.onScaleChange(scaleFactor, focusX, focusY); } this.mSuppMatrix.postScale(scaleFactor, scaleFactor, focusX, focusY); this.checkAndDisplayMatrix(); } } onTouch(v, ev) { let handled = false; if (this.mZoomEnabled && PhotoViewAttacher.hasDrawable(v)) { let parent = v.getParent(); switch (ev.getAction()) { case ACTION_DOWN: if (null != parent) { parent.requestDisallowInterceptTouchEvent(true); } else { Log.i(PhotoViewAttacher.LOG_TAG, "onTouch getParent() returned null"); } this.cancelFling(); break; case ACTION_CANCEL: case ACTION_UP: if (this.getScale() < this.mMinScale) { let rect = this.getDisplayRect(); if (null != rect) { v.post(new PhotoViewAttacher.AnimatedZoomRunnable(this, this.getScale(), this.mMinScale, rect.centerX(), rect.centerY())); handled = true; } } break; } if (null != this.mScaleDragDetector) { let wasScaling = this.mScaleDragDetector.isScaling(); let wasDragging = this.mScaleDragDetector.isDragging(); handled = this.mScaleDragDetector.onTouchEvent(ev); let didntScale = !wasScaling && !this.mScaleDragDetector.isScaling(); let didntDrag = !wasDragging && !this.mScaleDragDetector.isDragging(); this.mBlockParentIntercept = didntScale && didntDrag; } if (null != this.mGestureDetector && this.mGestureDetector.onTouchEvent(ev)) { handled = true; } } return handled; } setAllowParentInterceptOnEdge(allow) { this.mAllowParentInterceptOnEdge = allow; } setMinScale(minScale) { this.setMinimumScale(minScale); } setMinimumScale(minimumScale) { PhotoViewAttacher.checkZoomLevels(minimumScale, this.mMidScale, this.mMaxScale); this.mMinScale = minimumScale; } setMidScale(midScale) { this.setMediumScale(midScale); } setMediumScale(mediumScale) { PhotoViewAttacher.checkZoomLevels(this.mMinScale, mediumScale, this.mMaxScale); this.mMidScale = mediumScale; } setMaxScale(maxScale) { this.setMaximumScale(maxScale); } setMaximumScale(maximumScale) { PhotoViewAttacher.checkZoomLevels(this.mMinScale, this.mMidScale, maximumScale); this.mMaxScale = maximumScale; } setScaleLevels(minimumScale, mediumScale, maximumScale) { PhotoViewAttacher.checkZoomLevels(minimumScale, mediumScale, maximumScale); this.mMinScale = minimumScale; this.mMidScale = mediumScale; this.mMaxScale = maximumScale; } setOnLongClickListener(listener) { this.mLongClickListener = listener; } setOnMatrixChangeListener(listener) { this.mMatrixChangeListener = listener; } setOnPhotoTapListener(listener) { this.mPhotoTapListener = listener; } getOnPhotoTapListener() { return this.mPhotoTapListener; } setOnViewTapListener(listener) { this.mViewTapListener = listener; } getOnViewTapListener() { return this.mViewTapListener; } setScale(...args) { if (args.length >= 3) { this.setScale_4(...args); } else { this.setScale_2(...args); } } setScale_2(scale, animate = false) { let imageView = this.getImageView(); if (null != imageView) { this.setScale(scale, (imageView.getRight()) / 2, (imageView.getBottom()) / 2, animate); } } setScale_4(scale, focalX, focalY, animate = false) { let imageView = this.getImageView(); if (null != imageView) { if (scale < this.mMinScale || scale > this.mMaxScale) { Log.i(PhotoViewAttacher.LOG_TAG, "Scale must be within the range of minScale and maxScale"); return; } if (animate) { imageView.post(new PhotoViewAttacher.AnimatedZoomRunnable(this, this.getScale(), scale, focalX, focalY)); } else { this.mSuppMatrix.setScale(scale, scale, focalX, focalY); this.checkAndDisplayMatrix(); } } } setScaleType(scaleType) { if (PhotoViewAttacher.isSupportedScaleType(scaleType) && scaleType != this.mScaleType) { this.mScaleType = scaleType; this.update(); } } setZoomable(zoomable) { this.mZoomEnabled = zoomable; this.update(); } update() { let imageView = this.getImageView(); if (null != imageView) { if (this.mZoomEnabled) { PhotoViewAttacher.setImageViewScaleTypeMatrix(imageView); this.updateBaseMatrix(imageView.getDrawable()); } else { this.resetMatrix(); } } } getDisplayMatrix() { return new Matrix(this.getDrawMatrix()); } getDrawMatrix() { this.mDrawMatrix.set(this.mBaseMatrix); this.mDrawMatrix.postConcat(this.mSuppMatrix); return this.mDrawMatrix; } cancelFling() { if (null != this.mCurrentFlingRunnable) { this.mCurrentFlingRunnable.cancelFling(); this.mCurrentFlingRunnable = null; } } checkAndDisplayMatrix() { if (this.checkMatrixBounds()) { this.setImageViewMatrix(this.getDrawMatrix()); } } checkImageViewScaleType() { let imageView = this.getImageView(); if (null != imageView && !(IPhotoView.isImpl(imageView))) { if (ScaleType.MATRIX != (imageView.getScaleType())) { throw Error(`new IllegalStateException("The ImageView's ScaleType has been changed since attaching a PhotoViewAttacher")`); } } } checkMatrixBounds() { const imageView = this.getImageView(); if (null == imageView) { return false; } const rect = this._getDisplayRect(this.getDrawMatrix()); if (null == rect) { return false; } const height = rect.height(), width = rect.width(); let deltaX = 0, deltaY = 0; const viewHeight = this.getImageViewHeight(imageView); if (height <= viewHeight) { switch (this.mScaleType) { case ScaleType.FIT_START: deltaY = -rect.top; break; case ScaleType.FIT_END: deltaY = viewHeight - height - rect.top; break; default: deltaY = (viewHeight - height) / 2 - rect.top; break; } } else if (rect.top > 0) { deltaY = -rect.top; } else if (rect.bottom < viewHeight) { deltaY = viewHeight - rect.bottom; } const viewWidth = this.getImageViewWidth(imageView); if (width <= viewWidth) { switch (this.mScaleType) { case ScaleType.FIT_START: deltaX = -rect.left; break; case ScaleType.FIT_END: deltaX = viewWidth - width - rect.left; break; default: deltaX = (viewWidth - width) / 2 - rect.left; break; } this.mScrollEdge = PhotoViewAttacher.EDGE_BOTH; } else if (rect.left > 0) { this.mScrollEdge = PhotoViewAttacher.EDGE_LEFT; deltaX = -rect.left; } else if (rect.right < viewWidth) { deltaX = viewWidth - rect.right; this.mScrollEdge = PhotoViewAttacher.EDGE_RIGHT; } else { this.mScrollEdge = PhotoViewAttacher.EDGE_NONE; } this.mSuppMatrix.postTranslate(deltaX, deltaY); return true; } _getDisplayRect(matrix) { let imageView = this.getImageView(); if (null != imageView) { let d = imageView.getDrawable(); if (null != d) { this.mDisplayRect.set(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); matrix.mapRect(this.mDisplayRect); return this.mDisplayRect; } } return null; } getVisibleRectangleBitmap() { let imageView = this.getImageView(); return imageView == null ? null : imageView.getDrawingCache(); } setZoomTransitionDuration(milliseconds) { if (milliseconds < 0) milliseconds = IPhotoView.DEFAULT_ZOOM_DURATION; this.ZOOM_DURATION = milliseconds; } getIPhotoViewImplementation() { return this; } getValue(matrix, whichValue) { matrix.getValues(this.mMatrixValues); return this.mMatrixValues[whichValue]; } resetMatrix() { this.mSuppMatrix.reset(); this.setImageViewMatrix(this.getDrawMatrix()); this.checkMatrixBounds(); } setImageViewMatrix(matrix) { let imageView = this.getImageView(); if (null != imageView) { this.checkImageViewScaleType(); imageView.setImageMatrix(matrix); if (null != this.mMatrixChangeListener) { let displayRect = this._getDisplayRect(matrix); if (null != displayRect) { this.mMatrixChangeListener.onMatrixChanged(displayRect); } } } } updateBaseMatrix(d) { let imageView = this.getImageView(); if (null == imageView || null == d) { return; } const viewWidth = this.getImageViewWidth(imageView); const viewHeight = this.getImageViewHeight(imageView); const drawableWidth = d.getIntrinsicWidth(); const drawableHeight = d.getIntrinsicHeight(); this.mBaseMatrix.reset(); const widthScale = viewWidth / drawableWidth; const heightScale = viewHeight / drawableHeight; if (this.mScaleType == ScaleType.CENTER) { this.mBaseMatrix.postTranslate((viewWidth - drawableWidth) / 2, (viewHeight - drawableHeight) / 2); } else if (this.mScaleType == ScaleType.CENTER_CROP) { let scale = Math.max(widthScale, heightScale); this.mBaseMatrix.postScale(scale, scale); this.mBaseMatrix.postTranslate((viewWidth - drawableWidth * scale) / 2, (viewHeight - drawableHeight * scale) / 2); } else if (this.mScaleType == ScaleType.CENTER_INSIDE) { let scale = Math.min(1.0, Math.min(widthScale, heightScale)); this.mBaseMatrix.postScale(scale, scale); this.mBaseMatrix.postTranslate((viewWidth - drawableWidth * scale) / 2, (viewHeight - drawableHeight * scale) / 2); } else { let mTempSrc = new RectF(0, 0, drawableWidth, drawableHeight); let mTempDst = new RectF(0, 0, viewWidth, viewHeight); switch (this.mScaleType) { case ScaleType.FIT_CENTER: this.mBaseMatrix.setRectToRect(mTempSrc, mTempDst, ScaleToFit.CENTER); break; case ScaleType.FIT_START: this.mBaseMatrix.setRectToRect(mTempSrc, mTempDst, ScaleToFit.START); break; case ScaleType.FIT_END: this.mBaseMatrix.setRectToRect(mTempSrc, mTempDst, ScaleToFit.END); break; case ScaleType.FIT_XY: this.mBaseMatrix.setRectToRect(mTempSrc, mTempDst, ScaleToFit.FILL); break; default: break; } } this.resetMatrix(); } getImageViewWidth(imageView) { if (null == imageView) return 0; return imageView.getWidth() - imageView.getPaddingLeft() - imageView.getPaddingRight(); } getImageViewHeight(imageView) { if (null == imageView) return 0; return imageView.getHeight() - imageView.getPaddingTop() - imageView.getPaddingBottom(); } } PhotoViewAttacher.LOG_TAG = "PhotoViewAttacher"; PhotoViewAttacher.DEBUG = Log.View_DBG; PhotoViewAttacher.sInterpolator = new AccelerateDecelerateInterpolator(); PhotoViewAttacher.EDGE_NONE = -1; PhotoViewAttacher.EDGE_LEFT = 0; PhotoViewAttacher.EDGE_RIGHT = 1; PhotoViewAttacher.EDGE_BOTH = 2; photoview.PhotoViewAttacher = PhotoViewAttacher; (function (PhotoViewAttacher) { class AnimatedZoomRunnable { constructor(arg, currentZoom, targetZoom, focalX, focalY) { this.mFocalX = 0; this.mFocalY = 0; this.mStartTime = 0; this.mZoomStart = 0; this.mZoomEnd = 0; this._PhotoViewAttacher_this = arg; this.mFocalX = focalX; this.mFocalY = focalY; this.mStartTime = System.currentTimeMillis(); this.mZoomStart = currentZoom; this.mZoomEnd = targetZoom; } run() { let imageView = this._PhotoViewAttacher_this.getImageView(); if (imageView == null) { return; } let t = this.interpolate(); let scale = this.mZoomStart + t * (this.mZoomEnd - this.mZoomStart); let deltaScale = scale / this._PhotoViewAttacher_this.getScale(); this._PhotoViewAttacher_this.onScale(deltaScale, this.mFocalX, this.mFocalY); if (t < 1) { imageView.postOnAnimation(this); } } interpolate() { let t = 1 * (System.currentTimeMillis() - this.mStartTime) / this._PhotoViewAttacher_this.ZOOM_DURATION; t = Math.min(1, t); t = PhotoViewAttacher.sInterpolator.getInterpolation(t); return t; } } PhotoViewAttacher.AnimatedZoomRunnable = AnimatedZoomRunnable; class FlingRunnable { constructor(arg) { this.mCurrentX = 0; this.mCurrentY = 0; this._PhotoViewAttacher_this = arg; this.mScroller = new OverScroller(); } cancelFling() { if (PhotoViewAttacher.DEBUG) { Log.d(PhotoViewAttacher.LOG_TAG, "Cancel Fling"); } this.mScroller.forceFinished(true); } fling(viewWidth, viewHeight, velocityX, velocityY) { const rect = this._PhotoViewAttacher_this.getDisplayRect(); if (null == rect) { return; } const startX = Math.round(-rect.left); let minX, maxX, minY, maxY; if (viewWidth < rect.width()) { minX = 0; maxX = Math.round(rect.width() - viewWidth); } else { minX = maxX = startX; } const startY = Math.round(-rect.top); if (viewHeight < rect.height()) { minY = 0; maxY = Math.round(rect.height() - viewHeight); } else { minY = maxY = startY; } this.mCurrentX = startX; this.mCurrentY = startY; if (PhotoViewAttacher.DEBUG) { Log.d(PhotoViewAttacher.LOG_TAG, "fling. StartX:" + startX + " StartY:" + startY + " MaxX:" + maxX + " MaxY:" + maxY); } if (startX != maxX || startY != maxY) { this.mScroller.fling(startX, startY, velocityX, velocityY, minX, maxX, minY, maxY, 0, 0); } } run() { if (this.mScroller.isFinished()) { return; } let imageView = this._PhotoViewAttacher_this.getImageView(); if (null != imageView && this.mScroller.computeScrollOffset()) { const newX = this.mScroller.getCurrX(); const newY = this.mScroller.getCurrY(); if (PhotoViewAttacher.DEBUG) { Log.d(PhotoViewAttacher.LOG_TAG, "fling run(). CurrentX:" + this.mCurrentX + " CurrentY:" + this.mCurrentY + " NewX:" + newX + " NewY:" + newY); } this._PhotoViewAttacher_this.mSuppMatrix.postTranslate(this.mCurrentX - newX, this.mCurrentY - newY); this._PhotoViewAttacher_this.setImageViewMatrix(this._PhotoViewAttacher_this.getDrawMatrix()); this.mCurrentX = newX; this.mCurrentY = newY; imageView.postOnAnimation(this); } } } PhotoViewAttacher.FlingRunnable = FlingRunnable; class DefaultOnDoubleTapListener { constructor(photoViewAttacher) { this.setPhotoViewAttacher(photoViewAttacher); } setPhotoViewAttacher(newPhotoViewAttacher) { this.photoViewAttacher = newPhotoViewAttacher; } onSingleTapConfirmed(e) { if (this.photoViewAttacher == null) return false; let imageView = this.photoViewAttacher.getImageView(); if (null != this.photoViewAttacher.getOnPhotoTapListener()) { const displayRect = this.photoViewAttacher.getDisplayRect(); if (null != displayRect) { const x = e.getX(), y = e.getY(); if (displayRect.contains(x, y)) { let xResult = (x - displayRect.left) / displayRect.width(); let yResult = (y - displayRect.top) / displayRect.height(); this.photoViewAttacher.getOnPhotoTapListener().onPhotoTap(imageView, xResult, yResult); return true; } } } if (null != this.photoViewAttacher.getOnViewTapListener()) { this.photoViewAttacher.getOnViewTapListener().onViewTap(imageView, e.getX(), e.getY()); } return false; } onDoubleTap(ev) { if (this.photoViewAttacher == null) return false; try { let scale = this.photoViewAttacher.getScale(); let x = ev.getX(); let y = ev.getY(); if (scale < this.photoViewAttacher.getMediumScale()) { this.photoViewAttacher.setScale(this.photoViewAttacher.getMediumScale(), x, y, true); } else if (scale >= this.photoViewAttacher.getMediumScale() && scale < this.photoViewAttacher.getMaximumScale()) { this.photoViewAttacher.setScale(this.photoViewAttacher.getMaximumScale(), x, y, true); } else { this.photoViewAttacher.setScale(this.photoViewAttacher.getMinimumScale(), x, y, true); } } catch (e) { } return true; } onDoubleTapEvent(e) { return false; } } PhotoViewAttacher.DefaultOnDoubleTapListener = DefaultOnDoubleTapListener; })(PhotoViewAttacher = photoview.PhotoViewAttacher || (photoview.PhotoViewAttacher = {})); })(photoview = senab.photoview || (senab.photoview = {})); })(senab = co.senab || (co.senab = {})); })(co = uk.co || (uk.co = {})); })(uk || (uk = {})); var uk; (function (uk) { var co; (function (co) { var senab; (function (senab) { var photoview; (function (photoview) { var ImageView = android.widget.ImageView; var PhotoViewAttacher = uk.co.senab.photoview.PhotoViewAttacher; var ScaleType = ImageView.ScaleType; class PhotoView extends ImageView { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); super.setScaleType(ScaleType.MATRIX); this.init(); } init() { if (null == this.mAttacher || null == this.mAttacher.getImageView()) { this.mAttacher = new PhotoViewAttacher(this); } if (null != this.mPendingScaleType) { this.setScaleType(this.mPendingScaleType); this.mPendingScaleType = null; } } setPhotoViewRotation(rotationDegree) { this.mAttacher.setRotationTo(rotationDegree); } setRotationTo(rotationDegree) { this.mAttacher.setRotationTo(rotationDegree); } setRotationBy(rotationDegree) { this.mAttacher.setRotationBy(rotationDegree); } canZoom() { return this.mAttacher.canZoom(); } getDisplayRect() { return this.mAttacher.getDisplayRect(); } getDisplayMatrix() { return this.mAttacher.getDisplayMatrix(); } setDisplayMatrix(finalRectangle) { return this.mAttacher.setDisplayMatrix(finalRectangle); } getMinScale() { return this.getMinimumScale(); } getMinimumScale() { return this.mAttacher.getMinimumScale(); } getMidScale() { return this.getMediumScale(); } getMediumScale() { return this.mAttacher.getMediumScale(); } getMaxScale() { return this.getMaximumScale(); } getMaximumScale() { return this.mAttacher.getMaximumScale(); } getScale() { return this.mAttacher.getScale(); } getScaleType() { return this.mAttacher.getScaleType(); } setAllowParentInterceptOnEdge(allow) { this.mAttacher.setAllowParentInterceptOnEdge(allow); } setMinScale(minScale) { this.setMinimumScale(minScale); } setMinimumScale(minimumScale) { this.mAttacher.setMinimumScale(minimumScale); } setMidScale(midScale) { this.setMediumScale(midScale); } setMediumScale(mediumScale) { this.mAttacher.setMediumScale(mediumScale); } setMaxScale(maxScale) { this.setMaximumScale(maxScale); } setMaximumScale(maximumScale) { this.mAttacher.setMaximumScale(maximumScale); } setScaleLevels(minimumScale, mediumScale, maximumScale) { this.mAttacher.setScaleLevels(minimumScale, mediumScale, maximumScale); } setImageDrawable(drawable) { super.setImageDrawable(drawable); if (null != this.mAttacher) { this.mAttacher.update(); } } setImageURI(uri) { super.setImageURI(uri); } resizeFromDrawable() { let change = super.resizeFromDrawable(); if (change && null != this.mAttacher) { this.mAttacher.update(); } return change; } setOnMatrixChangeListener(listener) { this.mAttacher.setOnMatrixChangeListener(listener); } setOnLongClickListener(l) { this.mAttacher.setOnLongClickListener(l); } setOnPhotoTapListener(listener) { this.mAttacher.setOnPhotoTapListener(listener); } getOnPhotoTapListener() { return this.mAttacher.getOnPhotoTapListener(); } setOnViewTapListener(listener) { this.mAttacher.setOnViewTapListener(listener); } getOnViewTapListener() { return this.mAttacher.getOnViewTapListener(); } setScale(...args) { this.mAttacher.setScale(...args); } setScaleType(scaleType) { if (null != this.mAttacher) { this.mAttacher.setScaleType(scaleType); } else { this.mPendingScaleType = scaleType; } } setZoomable(zoomable) { this.mAttacher.setZoomable(zoomable); } getVisibleRectangleBitmap() { return this.mAttacher.getVisibleRectangleBitmap(); } setZoomTransitionDuration(milliseconds) { this.mAttacher.setZoomTransitionDuration(milliseconds); } getIPhotoViewImplementation() { return this.mAttacher; } setOnDoubleTapListener(newOnDoubleTapListener) { this.mAttacher.setOnDoubleTapListener(newOnDoubleTapListener); } setOnScaleChangeListener(onScaleChangeListener) { this.mAttacher.setOnScaleChangeListener(onScaleChangeListener); } onDetachedFromWindow() { this.mAttacher.cleanup(); super.onDetachedFromWindow(); } onAttachedToWindow() { this.init(); super.onAttachedToWindow(); } } photoview.PhotoView = PhotoView; })(photoview = senab.photoview || (senab.photoview = {})); })(senab = co.senab || (co.senab = {})); })(co = uk.co || (uk.co = {})); })(uk || (uk = {})); var android; (function (android) { var app; (function (app) { var View = android.view.View; var FrameLayout = android.widget.FrameLayout; class ActionBar extends FrameLayout { constructor(context, bindElement, defStyle = android.R.attr.actionBarStyle) { super(context, bindElement, defStyle); context.getLayoutInflater().inflate(android.R.layout.action_bar, this); this.mCenterLayout = this.findViewById('action_bar_center_layout'); this.mTitleView = this.findViewById('action_bar_title'); this.mSubTitleView = this.findViewById('action_bar_sub_title'); this.mActionLeft = this.findViewById('action_bar_left'); this.mActionRight = this.findViewById('action_bar_right'); } setCustomView(view, layoutParams) { this.mCenterLayout.removeAllViews(); this.mCustomView = view; if (layoutParams) this.mCenterLayout.addView(view, layoutParams); else this.mCenterLayout.addView(view); } setIcon(icon) { icon.setBounds(0, 0, icon.getIntrinsicWidth(), icon.getIntrinsicHeight()); let drawables = this.mTitleView.getCompoundDrawables(); this.mTitleView.setCompoundDrawables(icon, drawables[1], drawables[2], drawables[3]); } setLogo(logo) { this.setIcon(logo); } setTitle(title) { this.mTitleView.setText(title); } setSubtitle(subtitle) { this.mSubTitleView.setText(subtitle); let empty = subtitle == null || subtitle.length == 0; this.mSubTitleView.setVisibility(empty ? View.GONE : View.VISIBLE); } getCustomView() { return this.mCustomView; } getTitle() { return this.mTitleView.getText().toString(); } getSubtitle() { return this.mSubTitleView.getText().toString(); } show() { this.setVisibility(View.VISIBLE); } hide() { this.setVisibility(View.GONE); } isShowing() { return this.isShown(); } setActionLeft(name, icon, listener) { this.mActionLeft.setText(name); this.mActionLeft.setVisibility(View.VISIBLE); let drawables = this.mActionLeft.getCompoundDrawables(); icon.setBounds(0, 0, icon.getIntrinsicWidth(), icon.getIntrinsicHeight()); this.mActionLeft.setCompoundDrawables(icon, drawables[1], drawables[2], drawables[3]); this.mActionLeft.setOnClickListener(listener); } hideActionLeft() { this.mActionLeft.setVisibility(View.GONE); } setActionRight(name, icon, listener) { this.mActionRight.setText(name); this.mActionRight.setVisibility(View.VISIBLE); let drawables = this.mActionRight.getCompoundDrawables(); if (icon) icon.setBounds(0, 0, icon.getIntrinsicWidth(), icon.getIntrinsicHeight()); this.mActionRight.setCompoundDrawables(drawables[0], drawables[1], icon, drawables[3]); this.mActionRight.setOnClickListener(listener); } hideActionRight() { this.mActionRight.setVisibility(View.GONE); } } app.ActionBar = ActionBar; })(app = android.app || (android.app = {})); })(android || (android = {})); var android; (function (android) { var app; (function (app) { class ActionBarActivity extends app.Activity { onCreate(savedInstanceState) { super.onCreate(savedInstanceState); this.initActionBar(); } initActionBar() { this.setActionBar(new app.ActionBar(this)); this.initDefaultBackFinish(); } initDefaultBackFinish() { if (this.androidUI.mActivityThread.mLaunchedActivities.size === 0) return; const activity = this; this.mActionBar.setActionLeft(android.R.string_.back, android.R.image.actionbar_ic_back_white, { onClick(view) { activity.finish(); } }); } setActionBar(actionBar) { const activity = this; let w = this.getWindow(); let decorView = w.mDecor; this.mActionBar = actionBar; decorView.addView(actionBar, -1, -2); const onMeasure = decorView.onMeasure; decorView.onMeasure = (widthMeasureSpec, heightMeasureSpec) => { onMeasure.call(decorView, widthMeasureSpec, heightMeasureSpec); if (activity.mActionBar === actionBar) { let params = w.mContentParent.getLayoutParams(); if (params.topMargin != actionBar.getMeasuredHeight()) { params.topMargin = actionBar.getMeasuredHeight(); onMeasure.call(decorView, widthMeasureSpec, heightMeasureSpec); } } }; } invalidateOptionsMenuPopupHelper(menu) { let menuPopuoHelper = new android.view.menu.MenuPopupHelper(this, menu, this.getActionBar().mActionRight); if (menu.hasVisibleItems()) { this.getActionBar().setActionRight('', android.R.image.ic_menu_moreoverflow_normal_holo_dark, { onClick: function (view) { menuPopuoHelper.show(); } }); } return menuPopuoHelper; } getActionBar() { return this.mActionBar; } onTitleChanged(title, color) { super.onTitleChanged(title, color); this.mActionBar.setTitle(title); } } app.ActionBarActivity = ActionBarActivity; })(app = android.app || (android.app = {})); })(android || (android = {})); var androidui; (function (androidui) { var widget; (function (widget) { var View = android.view.View; var MeasureSpec = View.MeasureSpec; class HtmlView extends widget.HtmlBaseView { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); } onMeasure(widthMeasureSpec, heightMeasureSpec) { let widthMode = MeasureSpec.getMode(widthMeasureSpec); let heightMode = MeasureSpec.getMode(heightMeasureSpec); let widthSize = MeasureSpec.getSize(widthMeasureSpec); let heightSize = MeasureSpec.getSize(heightMeasureSpec); let width, height; const density = this.getResources().getDisplayMetrics().density; if (widthMode == MeasureSpec.EXACTLY) { width = widthSize; } else { let sWidth = this.bindElement.style.width, sLeft = this.bindElement.style.left; this.bindElement.style.width = ''; this.bindElement.style.left = ''; width = this.bindElement.offsetWidth * density + 2; this.bindElement.style.width = sWidth; this.bindElement.style.left = sLeft; width = Math.max(width, this.getSuggestedMinimumWidth()); if (widthMode == MeasureSpec.AT_MOST) { width = Math.min(widthSize, width); } } if (heightMode == MeasureSpec.EXACTLY) { height = heightSize; } else { let sWidth = this.bindElement.style.width; this.bindElement.style.width = width / density + "px"; this.bindElement.style.height = ''; height = this.bindElement.offsetHeight * density; this.bindElement.style.width = sWidth; height = Math.max(height, this.getSuggestedMinimumHeight()); if (heightMode == MeasureSpec.AT_MOST) { height = Math.min(height, heightSize); } } this.setMeasuredDimension(width, height); } setHtml(html) { this.bindElement.innerHTML = html; this.requestLayout(); } getHtml() { return this.bindElement.innerHTML; } } widget.HtmlView = HtmlView; })(widget = androidui.widget || (androidui.widget = {})); })(androidui || (androidui = {})); var androidui; (function (androidui) { var widget; (function (widget) { var View = android.view.View; var MeasureSpec = View.MeasureSpec; class HtmlImageView extends widget.HtmlBaseView { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.mHaveFrame = false; this.mAdjustViewBounds = false; this.mMaxWidth = Number.MAX_SAFE_INTEGER; this.mMaxHeight = Number.MAX_SAFE_INTEGER; this.mAlpha = 255; this.mDrawableWidth = 0; this.mDrawableHeight = 0; this.mAdjustViewBoundsCompat = false; this.initImageView(); const a = context.obtainStyledAttributes(bindElement, defStyle); const src = a.getString('src'); if (src) { this.setImageURI(src); } this.setAdjustViewBounds(a.getBoolean('adjustViewBounds', false)); this.setMaxWidth(a.getDimensionPixelSize('maxWidth', this.mMaxWidth)); this.setMaxHeight(a.getDimensionPixelSize('maxHeight', this.mMaxHeight)); this.setScaleType(android.widget.ImageView.parseScaleType(a.getAttrValue('scaleType'), this.mScaleType)); this.setImageAlpha(a.getInt('drawableAlpha', this.mAlpha)); } createClassAttrBinder() { return super.createClassAttrBinder().set('src', { setter(v, value, attrBinder) { v.setImageURI(value); }, getter(v) { return v.mImgElement.src; } }).set('adjustViewBounds', { setter(v, value, attrBinder) { v.setAdjustViewBounds(attrBinder.parseBoolean(value, false)); }, getter(v) { return v.getAdjustViewBounds(); } }).set('maxWidth', { setter(v, value, attrBinder) { v.setMaxWidth(attrBinder.parseNumberPixelSize(value, v.mMaxWidth)); }, getter(v) { return v.mMaxWidth; } }).set('maxHeight', { setter(v, value, attrBinder) { v.setMaxHeight(attrBinder.parseNumberPixelSize(value, v.mMaxHeight)); }, getter(v) { return v.mMaxHeight; } }).set('scaleType', { setter(v, value, attrBinder) { if (typeof value === 'number') { v.setScaleType(value); } else { v.setScaleType(android.widget.ImageView.parseScaleType(value, v.mScaleType)); } }, getter(v) { return v.mScaleType; } }).set('drawableAlpha', { setter(v, value, attrBinder) { v.setImageAlpha(attrBinder.parseInt(value, v.mAlpha)); }, getter(v) { return v.mAlpha; } }); } initImageView() { this.mScaleType = android.widget.ImageView.ScaleType.FIT_CENTER; this.mImgElement = document.createElement('img'); this.mImgElement.style.position = "absolute"; this.mImgElement.onload = (() => { this.mImgElement.style.left = 0 + 'px'; this.mImgElement.style.top = 0 + 'px'; this.mImgElement.style.width = ''; this.mImgElement.style.height = ''; this.mDrawableWidth = this.mImgElement.width; this.mDrawableHeight = this.mImgElement.height; this.mImgElement.style.display = 'none'; this.mImgElement.style.opacity = ''; this.requestLayout(); }); this.bindElement.appendChild(this.mImgElement); } getAdjustViewBounds() { return this.mAdjustViewBounds; } setAdjustViewBounds(adjustViewBounds) { this.mAdjustViewBounds = adjustViewBounds; if (adjustViewBounds) { this.setScaleType(android.widget.ImageView.ScaleType.FIT_CENTER); } } getMaxWidth() { return this.mMaxWidth; } setMaxWidth(maxWidth) { this.mMaxWidth = maxWidth; } getMaxHeight() { return this.mMaxHeight; } setMaxHeight(maxHeight) { this.mMaxHeight = maxHeight; } setImageURI(uri) { this.mDrawableWidth = -1; this.mDrawableHeight = -1; this.mImgElement.style.opacity = '0'; this.mImgElement.src = uri; } setScaleType(scaleType) { if (scaleType == null) { throw new Error('NullPointerException'); } if (this.mScaleType != scaleType) { this.mScaleType = scaleType; this.setWillNotCacheDrawing(scaleType == android.widget.ImageView.ScaleType.CENTER); this.requestLayout(); this.invalidate(); } } getScaleType() { return this.mScaleType; } onMeasure(widthMeasureSpec, heightMeasureSpec) { let w; let h; let desiredAspect = 0.0; let resizeWidth = false; let resizeHeight = false; const widthSpecMode = MeasureSpec.getMode(widthMeasureSpec); const heightSpecMode = MeasureSpec.getMode(heightMeasureSpec); if (!this.mImgElement.src || !this.mImgElement.complete) { this.mDrawableWidth = -1; this.mDrawableHeight = -1; w = h = 0; } else { w = this.mDrawableWidth; h = this.mDrawableHeight; if (w <= 0) w = 1; if (h <= 0) h = 1; if (this.mAdjustViewBounds) { resizeWidth = widthSpecMode != MeasureSpec.EXACTLY; resizeHeight = heightSpecMode != MeasureSpec.EXACTLY; desiredAspect = w / h; } } let pleft = this.mPaddingLeft; let pright = this.mPaddingRight; let ptop = this.mPaddingTop; let pbottom = this.mPaddingBottom; let widthSize; let heightSize; if (resizeWidth || resizeHeight) { widthSize = this.resolveAdjustedSize(w + pleft + pright, this.mMaxWidth, widthMeasureSpec); heightSize = this.resolveAdjustedSize(h + ptop + pbottom, this.mMaxHeight, heightMeasureSpec); if (desiredAspect != 0) { let actualAspect = (widthSize - pleft - pright) / (heightSize - ptop - pbottom); if (Math.abs(actualAspect - desiredAspect) > 0.0000001) { let done = false; if (resizeWidth) { let newWidth = Math.floor(desiredAspect * (heightSize - ptop - pbottom)) + pleft + pright; if (!resizeHeight && !this.mAdjustViewBoundsCompat) { widthSize = this.resolveAdjustedSize(newWidth, this.mMaxWidth, widthMeasureSpec); } if (newWidth <= widthSize) { widthSize = newWidth; done = true; } } if (!done && resizeHeight) { let newHeight = Math.floor((widthSize - pleft - pright) / desiredAspect) + ptop + pbottom; if (!resizeWidth && !this.mAdjustViewBoundsCompat) { heightSize = this.resolveAdjustedSize(newHeight, this.mMaxHeight, heightMeasureSpec); } if (newHeight <= heightSize) { heightSize = newHeight; } } } } } else { w += pleft + pright; h += ptop + pbottom; w = Math.max(w, this.getSuggestedMinimumWidth()); h = Math.max(h, this.getSuggestedMinimumHeight()); widthSize = HtmlImageView.resolveSizeAndState(w, widthMeasureSpec, 0); heightSize = HtmlImageView.resolveSizeAndState(h, heightMeasureSpec, 0); } this.setMeasuredDimension(widthSize, heightSize); } resolveAdjustedSize(desiredSize, maxSize, measureSpec) { let result = desiredSize; let specMode = MeasureSpec.getMode(measureSpec); let specSize = MeasureSpec.getSize(measureSpec); switch (specMode) { case MeasureSpec.UNSPECIFIED: result = Math.min(desiredSize, maxSize); break; case MeasureSpec.AT_MOST: result = Math.min(Math.min(desiredSize, specSize), maxSize); break; case MeasureSpec.EXACTLY: result = specSize; break; } return result; } setFrame(left, top, right, bottom) { let changed = super.setFrame(left, top, right, bottom); this.mHaveFrame = true; this.configureBounds(); this.mImgElement.style.display = ''; return changed; } configureBounds() { let dwidth = this.mDrawableWidth; let dheight = this.mDrawableHeight; let vwidth = this.getWidth() - this.mPaddingLeft - this.mPaddingRight; let vheight = this.getHeight() - this.mPaddingTop - this.mPaddingBottom; let fits = (dwidth < 0 || vwidth == dwidth) && (dheight < 0 || vheight == dheight); this.mImgElement.style.left = 0 + 'px'; this.mImgElement.style.top = 0 + 'px'; this.mImgElement.style.width = ''; this.mImgElement.style.height = ''; if (dwidth <= 0 || dheight <= 0) { return; } if (this.mScaleType === android.widget.ImageView.ScaleType.FIT_XY) { this.mImgElement.style.width = vwidth + 'px'; this.mImgElement.style.height = vheight + 'px'; return; } this.mImgElement.style.width = dwidth + 'px'; this.mImgElement.style.height = dheight + 'px'; if (android.widget.ImageView.ScaleType.MATRIX === this.mScaleType) { } else if (fits) { } else if (android.widget.ImageView.ScaleType.CENTER === this.mScaleType) { let left = Math.round((vwidth - dwidth) * 0.5); let top = Math.round((vheight - dheight) * 0.5); this.mImgElement.style.left = left + 'px'; this.mImgElement.style.top = top + 'px'; } else if (android.widget.ImageView.ScaleType.CENTER_CROP === this.mScaleType) { let scale; let dx = 0, dy = 0; if (dwidth * vheight > vwidth * dheight) { scale = vheight / dheight; dx = (vwidth - dwidth * scale) * 0.5; this.mImgElement.style.width = 'auto'; this.mImgElement.style.height = vheight + 'px'; this.mImgElement.style.left = Math.round(dx) + 'px'; this.mImgElement.style.top = '0px'; } else { scale = vwidth / dwidth; dy = (vheight - dheight * scale) * 0.5; this.mImgElement.style.width = vwidth + 'px'; this.mImgElement.style.height = 'auto'; this.mImgElement.style.left = '0px'; this.mImgElement.style.top = Math.round(dy) + 'px'; } } else if (android.widget.ImageView.ScaleType.CENTER_INSIDE === this.mScaleType) { let scale = 1; if (dwidth <= vwidth && dheight <= vheight) { } else { let wScale = vwidth / dwidth; let hScale = vheight / dheight; if (wScale < hScale) { this.mImgElement.style.width = vwidth + 'px'; this.mImgElement.style.height = 'auto'; } else { this.mImgElement.style.width = 'auto'; this.mImgElement.style.height = vheight + 'px'; } scale = Math.min(wScale, hScale); } let dx = Math.round((vwidth - dwidth * scale) * 0.5); let dy = Math.round((vheight - dheight * scale) * 0.5); this.mImgElement.style.left = dx + 'px'; this.mImgElement.style.top = dy + 'px'; } else { let wScale = vwidth / dwidth; let hScale = vheight / dheight; if (wScale < hScale) { this.mImgElement.style.width = vwidth + 'px'; this.mImgElement.style.height = 'auto'; } else { this.mImgElement.style.width = 'auto'; this.mImgElement.style.height = vheight + 'px'; } let scale = Math.min(wScale, hScale); if (android.widget.ImageView.ScaleType.FIT_CENTER === this.mScaleType) { let dx = Math.round((vwidth - dwidth * scale) * 0.5); let dy = Math.round((vheight - dheight * scale) * 0.5); this.mImgElement.style.left = dx + 'px'; this.mImgElement.style.top = dy + 'px'; } else if (android.widget.ImageView.ScaleType.FIT_END === this.mScaleType) { let dx = Math.round((vwidth - dwidth * scale)); let dy = Math.round((vheight - dheight * scale)); this.mImgElement.style.left = dx + 'px'; this.mImgElement.style.top = dy + 'px'; } else if (android.widget.ImageView.ScaleType.FIT_START === this.mScaleType) { } } } getImageAlpha() { return this.mAlpha; } setImageAlpha(alpha) { this.setAlpha(alpha); } } widget.HtmlImageView = HtmlImageView; })(widget = androidui.widget || (androidui.widget = {})); })(androidui || (androidui = {})); var androidui; (function (androidui) { var widget; (function (widget) { var View = android.view.View; var AbsListView = android.widget.AbsListView; var BaseAdapter = android.widget.BaseAdapter; var AdapterView = android.widget.AdapterView; class HtmlDataListAdapter extends BaseAdapter { onInflateAdapter(bindElement, context, parent) { this.bindElementData = bindElement; this.mContext = context; if (parent instanceof AbsListView) { parent.setAdapter(this); } bindElement[HtmlDataListAdapter.BindAdapterProperty] = this; this.registerHtmlDataObserver(); } registerHtmlDataObserver() { if (!window['MutationObserver']) return; const adapter = this; function callBack(arr, observer) { adapter.notifyDataSetChanged(); } let observer = new MutationObserver(callBack); observer.observe(this.bindElementData, { childList: true }); } getItemViewType(position) { return AdapterView.ITEM_VIEW_TYPE_IGNORE; } getView(position, convertView, parent) { let element = this.getItem(position); let view = element[View.AndroidViewProperty]; this.checkReplaceWithRef(element); if (!view) { view = View.inflate(this.mContext, element); element[View.AndroidViewProperty] = view; } return view; } getCount() { return this.bindElementData.children.length; } getItem(position) { let element = this.bindElementData.children[position]; if (element.tagName === HtmlDataListAdapter.RefElementTag) { element = element[HtmlDataListAdapter.RefElementProperty]; if (!element) throw Error('Reference element is ' + element); } return element; } checkReplaceWithRef(element) { let refElement = element[HtmlDataListAdapter.RefElementProperty] || document.createElement(HtmlDataListAdapter.RefElementTag); refElement[HtmlDataListAdapter.RefElementProperty] = element; element[HtmlDataListAdapter.RefElementProperty] = refElement; if (element.parentNode === this.bindElementData) { this.bindElementData.insertBefore(refElement, element); this.bindElementData.removeChild(element); } return refElement; } removeElementRefAndRestoreToAdapter(childElement) { if (childElement.tagName === HtmlDataListAdapter.RefElementTag) { let element = childElement[HtmlDataListAdapter.RefElementProperty]; this.bindElementData.insertBefore(element, childElement); this.bindElementData.removeChild(childElement); } } notifyDataSizeWillChange() { for (let i = 0, count = this.bindElementData.children.length; i < count; i++) { this.removeElementRefAndRestoreToAdapter(this.bindElementData.children[i]); } this.notifyDataSetChanged(); } getItemId(position) { let id = this.getItem(position).id; let idNumber = Number.parseInt(id); if (Number.isInteger(idNumber)) return idNumber; return -1; } } HtmlDataListAdapter.RefElementTag = "ref-element".toUpperCase(); HtmlDataListAdapter.RefElementProperty = "RefElement"; HtmlDataListAdapter.BindAdapterProperty = "BindAdapter"; widget.HtmlDataListAdapter = HtmlDataListAdapter; })(widget = androidui.widget || (androidui.widget = {})); })(androidui || (androidui = {})); var androidui; (function (androidui) { var widget; (function (widget) { var View = android.view.View; var ViewPager = android.support.v4.view.ViewPager; var PagerAdapter = android.support.v4.view.PagerAdapter; class HtmlDataPagerAdapter extends PagerAdapter { onInflateAdapter(bindElement, context, parent) { this.bindElementData = bindElement; this.mContext = context; if (parent instanceof ViewPager) { parent.setAdapter(this); } bindElement[HtmlDataPagerAdapter.BindAdapterProperty] = this; this.registerHtmlDataObserver(); } registerHtmlDataObserver() { if (!window['MutationObserver']) return; const adapter = this; function callBack(arr, observer) { adapter.notifyDataSetChanged(); } let observer = new MutationObserver(callBack); observer.observe(this.bindElementData, { childList: true }); } getCount() { return this.bindElementData.children.length; } instantiateItem(container, position) { let element = this.getItem(position); let view = element[View.AndroidViewProperty]; this.checkReplaceWithRef(element); if (!view) { view = View.inflate(this.mContext, element); element[View.AndroidViewProperty] = view; } container.addView(view); return view; } getItem(position) { let element = this.bindElementData.children[position]; if (element.tagName === HtmlDataPagerAdapter.RefElementTag) { element = element[HtmlDataPagerAdapter.RefElementProperty]; if (!element) throw Error('Reference element is ' + element); } return element; } checkReplaceWithRef(element) { let refElement = element[HtmlDataPagerAdapter.RefElementProperty] || document.createElement(HtmlDataPagerAdapter.RefElementTag); refElement[HtmlDataPagerAdapter.RefElementProperty] = element; element[HtmlDataPagerAdapter.RefElementProperty] = refElement; if (element.parentNode === this.bindElementData) { this.bindElementData.insertBefore(refElement, element); this.bindElementData.removeChild(element); } return refElement; } removeElementRefAndRestoreToAdapter(childElement) { if (childElement.tagName === HtmlDataPagerAdapter.RefElementTag) { let element = childElement[HtmlDataPagerAdapter.RefElementProperty]; this.bindElementData.insertBefore(element, childElement); this.bindElementData.removeChild(childElement); } } notifyDataSizeWillChange() { for (let i = 0, count = this.bindElementData.children.length; i < count; i++) { this.removeElementRefAndRestoreToAdapter(this.bindElementData.children[i]); } this.notifyDataSetChanged(); } destroyItem(container, position, object) { let view = object; container.removeView(view); } isViewFromObject(view, object) { return view === object; } getItemPosition(object) { let position = PagerAdapter.POSITION_NONE; if (object == null) return position; for (let i = 0, count = this.getCount(); i < count; i++) { if (object === this.getItem(i)[View.AndroidViewProperty]) { position = i; break; } } return position; } } HtmlDataPagerAdapter.RefElementTag = "ref-element".toUpperCase(); HtmlDataPagerAdapter.RefElementProperty = "RefElement"; HtmlDataPagerAdapter.BindAdapterProperty = "BindAdapter"; widget.HtmlDataPagerAdapter = HtmlDataPagerAdapter; })(widget = androidui.widget || (androidui.widget = {})); })(androidui || (androidui = {})); var androidui; (function (androidui) { var widget; (function (widget) { var NumberPicker = android.widget.NumberPicker; class HtmlDataPickerAdapter { onInflateAdapter(bindElement, context, parent) { this.bindElementData = bindElement; if (parent instanceof NumberPicker) { if (!window['MutationObserver']) return; const callBack = (arr, observer) => { const values = []; for (let child of Array.from(this.bindElementData.children)) { values.push(child.innerText); } parent.setDisplayedValues(values); }; callBack.call(this); let observer = new MutationObserver(callBack); observer.observe(this.bindElementData, { childList: true }); } } } widget.HtmlDataPickerAdapter = HtmlDataPickerAdapter; })(widget = androidui.widget || (androidui.widget = {})); })(androidui || (androidui = {})); var androidui; (function (androidui) { var widget; (function (widget) { var MotionEvent = android.view.MotionEvent; var AbsListView = android.widget.AbsListView; var ScrollView = android.widget.ScrollView; var Integer = java.lang.Integer; var OverScrollLocker; (function (OverScrollLocker) { const InstanceMap = new WeakMap(); function getFrom(view) { let scrollLocker = InstanceMap.get(view); if (!scrollLocker) { if (view instanceof AbsListView) { scrollLocker = new ListViewOverScrollLocker(view); } else if (view instanceof ScrollView) { scrollLocker = new ScrollViewScrollLocker(view); } if (scrollLocker) InstanceMap.set(view, scrollLocker); } return scrollLocker; } OverScrollLocker.getFrom = getFrom; class BaseOverScrollLocker { constructor(view) { this.view = view; const onTouchEventFunc = view.onTouchEvent; view.onTouchEvent = (event) => { let result = onTouchEventFunc.call(view, event); switch (event.getAction()) { case MotionEvent.ACTION_DOWN: case MotionEvent.ACTION_MOVE: this.isInTouch = true; break; case MotionEvent.ACTION_UP: case MotionEvent.ACTION_CANCEL: this.isInTouch = false; break; } return result; }; } lockOverScrollTop(lockTop) { this.lockTop = lockTop; if (!this.isInTouch && this.getOverScrollY() < -lockTop) { this.springBackToLockTop(); } } lockOverScrollBottom(lockBottom) { this.lockBottom = lockBottom; if (!this.isInTouch && this.getOverScrollY() > lockBottom) { this.springBackToLockBottom(); } } } class ListViewOverScrollLocker extends BaseOverScrollLocker { constructor(listView) { super(listView); this.listView = listView; this.configListView(); } configListView() { let listView = this.listView; if (!listView.mFlingRunnable) listView.mFlingRunnable = new AbsListView.FlingRunnable(listView); const scroller = listView.mFlingRunnable.mScroller; listView.mFlingRunnable.startOverfling = (initialVelocity) => { scroller.setInterpolator(null); let minY = Integer.MIN_VALUE, maxY = Integer.MAX_VALUE; if (listView.mScrollY < 0) minY = -this.lockTop; else if (listView.mScrollY > 0) maxY = this.lockBottom; scroller.fling(0, listView.mScrollY, 0, initialVelocity, 0, 0, minY, maxY, 0, listView._mOverflingDistance); listView.mTouchMode = AbsListView.TOUCH_MODE_OVERFLING; listView.invalidate(); listView.postOnAnimation(listView.mFlingRunnable); }; const layoutChildrenFunc = listView.layoutChildren; listView.layoutChildren = () => { const overScrollY = this.getOverScrollY(); layoutChildrenFunc.call(listView); if (overScrollY !== 0) { listView.overScrollBy(0, -overScrollY, 0, listView.mScrollY, 0, 0, 0, listView.mOverscrollDistance, false); const atEdge = listView.trackMotionScroll(-overScrollY, -overScrollY); if (atEdge) { listView.overScrollBy(0, overScrollY, 0, listView.mScrollY, 0, 0, 0, listView.mOverscrollDistance, false); } else { listView.mFlingRunnable.mScroller.abortAnimation(); } } }; listView.checkOverScrollStartScrollIfNeeded = () => { return listView.mScrollY > this.lockBottom || listView.mScrollY < this.lockTop; }; listView.mFlingRunnable.edgeReached = (delta) => { let initialVelocity = listView.mFlingRunnable.mScroller.getCurrVelocity(); if (delta > 0) initialVelocity = -initialVelocity; listView.mFlingRunnable.startOverfling(initialVelocity); }; const oldSpringBack = scroller.springBack; scroller.springBack = (startX, startY, minX, maxX, minY, maxY) => { minY = -this.lockTop; maxY = this.lockBottom; return oldSpringBack.call(scroller, startX, startY, minX, maxX, minY, maxY); }; const oldFling = scroller.fling; scroller.fling = (startX, startY, velocityX, velocityY, minX, maxX, minY, maxY, overX = 0, overY = 0) => { if (velocityY > 0) overY += this.lockBottom; else overY += this.lockTop; oldFling.call(scroller, startX, startY, velocityX, velocityY, minX, maxX, minY, maxY, overX, overY); }; } getScrollContentBottom() { let childCount = this.listView.getChildCount(); let maxBottom = 0; let minTop = 0; for (let i = 0; i < childCount; i++) { let child = this.listView.getChildAt(i); let childBottom = child.getBottom(); let childTop = child.getTop(); if (childBottom > maxBottom) { maxBottom = childBottom; } if (childTop < minTop) { minTop = childTop; } } if (minTop > 0) minTop = 0; if (this.listView.getAdapter() && childCount > 0) { return (maxBottom - minTop) * this.listView.getAdapter().getCount() / childCount; } return 0; } getOverScrollY() { return this.listView.mScrollY; } startSpringBack() { this.listView.reportScrollStateChange(AbsListView.OnScrollListener.SCROLL_STATE_FLING); this.listView.mFlingRunnable.mScroller.springBack(0, this.listView.mScrollY, 0, 0, 0, 0); this.listView.mTouchMode = AbsListView.TOUCH_MODE_OVERFLING; this.listView.postOnAnimation(this.listView.mFlingRunnable); } springBackToLockTop() { this.startSpringBack(); } springBackToLockBottom() { this.startSpringBack(); } } class ScrollViewScrollLocker extends BaseOverScrollLocker { constructor(scrollView) { super(scrollView); this.scrollView = scrollView; const scroller = scrollView.mScroller; const oldSpringBack = scroller.springBack; scroller.springBack = (startX, startY, minX, maxX, minY, maxY) => { minY = -this.lockTop; maxY = this.scrollView.getScrollRange() + this.lockBottom; return oldSpringBack.call(scroller, startX, startY, minX, maxX, minY, maxY); }; const oldFling = scroller.fling; scroller.fling = (startX, startY, velocityX, velocityY, minX, maxX, minY, maxY, overX = 0, overY = 0) => { if (velocityY > 0) overY += this.lockBottom; else overY += this.lockTop; minY -= this.lockTop; maxY += this.lockBottom; oldFling.call(scroller, startX, startY, velocityX, velocityY, minX, maxX, minY, maxY, overX, overY); }; this.listenScrollContentHeightChange(); } listenScrollContentHeightChange() { const listenHeightChange = (v) => { const onSizeChangedFunc = v.onSizeChanged; v.onSizeChanged = (w, h, oldw, oldh) => { onSizeChangedFunc.call(v, w, h, oldw, oldh); this.scrollView.overScrollBy(0, 0, 0, this.scrollView.mScrollY, 0, this.scrollView.getScrollRange(), 0, this.scrollView.mOverscrollDistance, false); }; }; if (this.scrollView.getChildCount() > 0) { listenHeightChange(this.scrollView.getChildAt(0)); } else { const onViewAddedFunc = this.scrollView.onViewAdded; this.scrollView.onViewAdded = (v) => { onViewAddedFunc.call(this.scrollView, v); listenHeightChange(v); }; } } getScrollContentBottom() { if (this.scrollView.getChildCount() > 0) { return this.scrollView.getChildAt(0).getBottom(); } return this.scrollView.getPaddingTop(); } getOverScrollY() { let scrollY = this.scrollView.getScrollY(); if (scrollY < 0) return scrollY; let scrollRange = this.scrollView.getScrollRange(); if (scrollY > scrollRange) { return scrollY - scrollRange; } return 0; } startSpringBack() { if (this.scrollView.mScroller.springBack(this.scrollView.mScrollX, this.scrollView.mScrollY, 0, 0, 0, this.scrollView.getScrollRange())) { this.scrollView.postInvalidateOnAnimation(); } } springBackToLockTop() { this.startSpringBack(); } springBackToLockBottom() { this.startSpringBack(); } } })(OverScrollLocker = widget.OverScrollLocker || (widget.OverScrollLocker = {})); })(widget = androidui.widget || (androidui.widget = {})); })(androidui || (androidui = {})); var androidui; (function (androidui) { var widget; (function (widget) { var View = android.view.View; var Gravity = android.view.Gravity; var ViewGroup = android.view.ViewGroup; var FrameLayout = android.widget.FrameLayout; var TextView = android.widget.TextView; var LinearLayout = android.widget.LinearLayout; var ProgressBar = android.widget.ProgressBar; var R = android.R; class PullRefreshLoadLayout extends FrameLayout { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.autoLoadScrollAtBottom = true; this.footerViewReadyDistance = 36 * android.content.res.Resources.getDisplayMetrics().density; this.contentOverY = 0; const a = context.obtainStyledAttributes(bindElement, defStyle); if (a.getBoolean('refreshEnable', true)) { this.setRefreshEnable(true); } if (a.getBoolean('loadEnable', true)) { this.setLoadEnable(true); } a.recycle(); } onViewAdded(child) { super.onViewAdded(child); if (child instanceof PullRefreshLoadLayout.HeaderView) { if (child != this.headerView) this.setHeaderView(child); } else if (child instanceof PullRefreshLoadLayout.FooterView) { if (child != this.footerView) this.setFooterView(child); } else { if (child != this.contentView) this.setContentView(child); } if (this.footerView != null) { this.bringChildToFront(this.footerView); } } configHeaderView() { let headerView = this.headerView; let params = headerView.getLayoutParams(); params.gravity = Gravity.TOP | Gravity.CENTER_HORIZONTAL; params.height = ViewGroup.LayoutParams.WRAP_CONTENT; params.width = ViewGroup.LayoutParams.MATCH_PARENT; headerView.setLayoutParams(params); } configFooterView() { let footerView = this.footerView; let params = footerView.getLayoutParams(); params.gravity = Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL; params.height = ViewGroup.LayoutParams.WRAP_CONTENT; params.width = ViewGroup.LayoutParams.WRAP_CONTENT; footerView.setLayoutParams(params); } configContentView() { let contentView = this.contentView; let params = contentView.getLayoutParams(); params.height = ViewGroup.LayoutParams.MATCH_PARENT; params.width = ViewGroup.LayoutParams.MATCH_PARENT; contentView.setLayoutParams(params); this.overScrollLocker = widget.OverScrollLocker.getFrom(contentView); const overScrollByFunc = contentView.overScrollBy; contentView.overScrollBy = (deltaX, deltaY, scrollX, scrollY, scrollRangeX, scrollRangeY, maxOverScrollX, maxOverScrollY, isTouchEvent) => { let result = overScrollByFunc.call(contentView, deltaX, deltaY, scrollX, scrollY, scrollRangeX, scrollRangeY, maxOverScrollX, maxOverScrollY, isTouchEvent); if (contentView === this.contentView) { this.onContentOverScroll(scrollRangeY, maxOverScrollY, isTouchEvent); } return result; }; } onContentOverScroll(scrollRangeY, maxOverScrollY, isTouchEvent) { let newScrollY = this.contentView.mScrollY; const top = 0; const bottom = scrollRangeY; if (newScrollY > bottom) { this.contentOverY = newScrollY - bottom; } else if (newScrollY < top) { this.contentOverY = newScrollY - top; } else { this.contentOverY = 0; } this.checkHeaderFooterPosition(); if (this.headerView) { if (this.contentOverY < -this.headerView.getHeight()) { if (isTouchEvent) { this.setHeaderState(PullRefreshLoadLayout.State_Header_ReadyToRefresh); } else if (this.headerView.state === PullRefreshLoadLayout.State_Header_ReadyToRefresh) { this.setHeaderState(PullRefreshLoadLayout.State_Header_Refreshing); } } else if (this.headerView.state === PullRefreshLoadLayout.State_Header_ReadyToRefresh) { this.setHeaderState(this.headerView.stateBeforeReady); } } if (this.footerView) { const footerState = this.footerView.state; if (this.contentOverY > this.footerView.getHeight() + this.footerViewReadyDistance) { if (isTouchEvent) { this.setFooterState(PullRefreshLoadLayout.State_Footer_ReadyToLoad); } else if (footerState === PullRefreshLoadLayout.State_Footer_ReadyToLoad) { this.setFooterState(PullRefreshLoadLayout.State_Footer_Loading); } } else if (footerState === PullRefreshLoadLayout.State_Footer_ReadyToLoad) { this.setFooterState(this.footerView.stateBeforeReady); } if (this.contentOverY > 0 && this.autoLoadScrollAtBottom && footerState === PullRefreshLoadLayout.State_Footer_Normal) { this.setFooterState(PullRefreshLoadLayout.State_Footer_Loading); } } } setHeaderView(headerView) { if (this.headerView) { this.removeView(this.headerView); } this.headerView = headerView; if (headerView.getParent() == null) this.addView(headerView); this.configHeaderView(); } setFooterView(footerView) { if (this.footerView) { this.removeView(this.footerView); } this.footerView = footerView; if (footerView.getParent() == null) this.addView(footerView); this.configFooterView(); } setContentView(contentView) { if (this.contentView) { this.removeView(this.contentView); } this.contentView = contentView; if (contentView.getParent() == null) this.addView(contentView); this.configContentView(); } setHeaderState(newState) { if (!this.headerView) return; if (this.headerView.state === newState) return; const changeLimit = PullRefreshLoadLayout.StateChangeLimit[this.headerView.state]; if (changeLimit && changeLimit.indexOf(newState) !== -1) return; this.headerView.setStateInner(this, newState); this.checkLockOverScroll(); if (newState === PullRefreshLoadLayout.State_Header_Refreshing && this.refreshLoadListener) { this.refreshLoadListener.onRefresh(this); } } getHeaderState() { if (!this.headerView) return PullRefreshLoadLayout.State_Disable; return this.headerView.state; } setFooterState(newState) { if (!this.footerView) return; if (this.footerView.state === newState) return; const changeLimit = PullRefreshLoadLayout.StateChangeLimit[this.footerView.state]; if (changeLimit && changeLimit.indexOf(newState) !== -1) return; this.footerView.setStateInner(this, newState); this.checkLockOverScroll(); if (newState === PullRefreshLoadLayout.State_Footer_Loading && this.refreshLoadListener) { this.refreshLoadListener.onLoadMore(this); } } getFooterState() { if (!this.footerView) return PullRefreshLoadLayout.State_Disable; return this.footerView.state; } checkLockOverScroll() { if (!this.overScrollLocker) return; if (this.headerView) { switch (this.headerView.state) { case PullRefreshLoadLayout.State_Header_Normal: this.overScrollLocker.lockOverScrollTop(0); break; case PullRefreshLoadLayout.State_Header_Refreshing: this.overScrollLocker.lockOverScrollTop(this.headerView.getHeight()); break; case PullRefreshLoadLayout.State_Header_ReadyToRefresh: this.overScrollLocker.lockOverScrollTop(this.headerView.getHeight()); break; case PullRefreshLoadLayout.State_Header_RefreshFail: this.overScrollLocker.lockOverScrollTop(this.headerView.getHeight()); break; } } else { this.overScrollLocker.lockOverScrollTop(0); } this.overScrollLocker.lockOverScrollBottom(this.footerView ? this.footerView.getHeight() : 0); } checkHeaderFooterPosition() { if (this.contentOverY > 0) { this.setHeaderViewAppearDistance(0); this.setFooterViewAppearDistance(this.contentOverY); } else if (this.contentOverY < 0) { this.setHeaderViewAppearDistance(-this.contentOverY); this.setFooterViewAppearDistance(0); } else { this.setHeaderViewAppearDistance(0); this.setFooterViewAppearDistance(0); } } setHeaderViewAppearDistance(distance) { if (!this.headerView) return; let offset = -this.headerView.getHeight() - this.headerView.getTop() + distance; this.headerView.offsetTopAndBottom(offset); } setFooterViewAppearDistance(distance) { if (!this.contentView || !this.footerView) return; let bottomToParentBottom = Math.min(this.overScrollLocker.getScrollContentBottom(), this.contentView.getHeight()) - this.footerView.getBottom(); if (this.contentOverY < 0) bottomToParentBottom -= this.contentOverY; let offset = this.footerView.getHeight() + bottomToParentBottom - distance; this.footerView.offsetTopAndBottom(offset); } onLayout(changed, left, top, right, bottom) { super.onLayout(changed, left, top, right, bottom); this.checkHeaderFooterPosition(); this.checkLockOverScroll(); if (!this.isLaidOut()) { if (this.autoLoadScrollAtBottom && this.footerView != null && this.footerView.getGlobalVisibleRect(new android.graphics.Rect())) { this.setFooterState(PullRefreshLoadLayout.State_Footer_Loading); } } } setAutoLoadMoreWhenScrollBottom(autoLoad) { this.autoLoadScrollAtBottom = autoLoad; } setRefreshEnable(enable) { const oldEnable = this.headerView != null; if (enable === oldEnable) return; if (!enable) { this.removeView(this.headerView); this.headerView = null; if (this.overScrollLocker) this.overScrollLocker.lockOverScrollTop(0); } else { this.setHeaderView(new PullRefreshLoadLayout.DefaultHeaderView(this.getContext())); } } setLoadEnable(enable) { const oldEnable = this.footerView != null; if (enable === oldEnable) return; if (!enable) { this.removeView(this.footerView); this.footerView = null; if (this.overScrollLocker) this.overScrollLocker.lockOverScrollBottom(0); } else { this.setFooterView(new PullRefreshLoadLayout.DefaultFooterView(this.getContext())); } } setRefreshLoadListener(refreshLoadListener) { this.refreshLoadListener = refreshLoadListener; } startRefresh() { this.setHeaderState(PullRefreshLoadLayout.State_Header_Refreshing); } startLoadMore() { this.setFooterState(PullRefreshLoadLayout.State_Footer_Loading); } } PullRefreshLoadLayout.State_Disable = -1; PullRefreshLoadLayout.State_Header_Normal = 0; PullRefreshLoadLayout.State_Header_Refreshing = 1; PullRefreshLoadLayout.State_Header_ReadyToRefresh = 2; PullRefreshLoadLayout.State_Header_RefreshFail = 3; PullRefreshLoadLayout.State_Footer_Normal = 4; PullRefreshLoadLayout.State_Footer_Loading = 5; PullRefreshLoadLayout.State_Footer_ReadyToLoad = 6; PullRefreshLoadLayout.State_Footer_LoadFail = 7; PullRefreshLoadLayout.State_Footer_NoMoreToLoad = 8; PullRefreshLoadLayout.StateChangeLimit = { [PullRefreshLoadLayout.State_Header_Refreshing]: [PullRefreshLoadLayout.State_Header_ReadyToRefresh, PullRefreshLoadLayout.State_Footer_Loading, PullRefreshLoadLayout.State_Footer_ReadyToLoad, PullRefreshLoadLayout.State_Footer_LoadFail, PullRefreshLoadLayout.State_Footer_NoMoreToLoad,], [PullRefreshLoadLayout.State_Header_RefreshFail]: [PullRefreshLoadLayout.State_Header_ReadyToRefresh, PullRefreshLoadLayout.State_Footer_Loading, PullRefreshLoadLayout.State_Footer_ReadyToLoad, PullRefreshLoadLayout.State_Footer_LoadFail, PullRefreshLoadLayout.State_Footer_NoMoreToLoad,], [PullRefreshLoadLayout.State_Footer_Loading]: [PullRefreshLoadLayout.State_Header_ReadyToRefresh, PullRefreshLoadLayout.State_Header_Refreshing, PullRefreshLoadLayout.State_Footer_ReadyToLoad, PullRefreshLoadLayout.State_Header_RefreshFail], [PullRefreshLoadLayout.State_Footer_NoMoreToLoad]: [PullRefreshLoadLayout.State_Footer_ReadyToLoad] }; widget.PullRefreshLoadLayout = PullRefreshLoadLayout; (function (PullRefreshLoadLayout) { class HeaderView extends FrameLayout { constructor() { super(...arguments); this.state = PullRefreshLoadLayout.State_Header_Normal; this.stateBeforeReady = PullRefreshLoadLayout.State_Header_Normal; } setStateInner(prll, state) { const oldState = this.state; this.state = state; this.onStateChange(state, oldState); const inner_this = this; switch (state) { case PullRefreshLoadLayout.State_Header_RefreshFail: this.postDelayed({ run() { if (state === inner_this.state) { prll.setHeaderState(PullRefreshLoadLayout.State_Header_Normal); } } }, 1000); break; case PullRefreshLoadLayout.State_Header_ReadyToRefresh: this.stateBeforeReady = oldState; break; } } } PullRefreshLoadLayout.HeaderView = HeaderView; class FooterView extends FrameLayout { constructor() { super(...arguments); this.state = PullRefreshLoadLayout.State_Footer_Normal; this.stateBeforeReady = PullRefreshLoadLayout.State_Footer_Normal; } setStateInner(prll, state) { const oldState = this.state; this.state = state; this.onStateChange(state, oldState); switch (state) { case PullRefreshLoadLayout.State_Footer_ReadyToLoad: this.stateBeforeReady = oldState; break; } } } PullRefreshLoadLayout.FooterView = FooterView; class DefaultHeaderView extends HeaderView { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.progressBar = new ProgressBar(context); this.progressBar.setVisibility(View.GONE); this.textView = new TextView(context); let density = android.content.res.Resources.getDisplayMetrics().density; const pad = 16 * density; this.textView.setPadding(pad / 2, pad, pad / 2, pad); this.textView.setGravity(Gravity.CENTER); let linear = new LinearLayout(context); linear.addView(this.progressBar, 32 * density, 32 * density); linear.addView(this.textView); linear.setGravity(Gravity.CENTER); this.addView(linear, -1, -2); this.onStateChange(PullRefreshLoadLayout.State_Header_Normal, PullRefreshLoadLayout.State_Disable); } onStateChange(newState, oldState) { switch (newState) { case PullRefreshLoadLayout.State_Header_Refreshing: this.textView.setText(R.string_.prll_header_state_loading); this.progressBar.setVisibility(View.VISIBLE); break; case PullRefreshLoadLayout.State_Header_ReadyToRefresh: this.textView.setText(R.string_.prll_header_state_ready); this.progressBar.setVisibility(View.GONE); break; case PullRefreshLoadLayout.State_Header_RefreshFail: this.textView.setText(R.string_.prll_header_state_fail); this.progressBar.setVisibility(View.GONE); break; default: this.textView.setText(R.string_.prll_header_state_normal); this.progressBar.setVisibility(View.GONE); } } } PullRefreshLoadLayout.DefaultHeaderView = DefaultHeaderView; class DefaultFooterView extends FooterView { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.progressBar = new ProgressBar(context); this.progressBar.setVisibility(View.GONE); this.textView = new TextView(context); let density = android.content.res.Resources.getDisplayMetrics().density; const pad = 16 * density; this.textView.setPadding(pad / 2, pad, pad / 2, pad); this.textView.setGravity(Gravity.CENTER); let linear = new LinearLayout(context); linear.addView(this.progressBar); linear.addView(this.textView); linear.setGravity(Gravity.CENTER); this.addView(linear, -1, -2); this.onStateChange(PullRefreshLoadLayout.State_Footer_Normal, PullRefreshLoadLayout.State_Disable); this.setOnClickListener({ onClick(v) { let parent = v.getParent(); if (parent instanceof PullRefreshLoadLayout) { parent.setFooterState(PullRefreshLoadLayout.State_Footer_Loading); } } }); } onStateChange(newState, oldState) { switch (newState) { case PullRefreshLoadLayout.State_Footer_Loading: this.textView.setText(R.string_.prll_footer_state_loading); this.progressBar.setVisibility(View.VISIBLE); break; case PullRefreshLoadLayout.State_Footer_ReadyToLoad: this.textView.setText(R.string_.prll_footer_state_ready); this.progressBar.setVisibility(View.GONE); break; case PullRefreshLoadLayout.State_Footer_LoadFail: this.textView.setText(R.string_.prll_footer_state_fail); this.progressBar.setVisibility(View.GONE); break; case PullRefreshLoadLayout.State_Footer_NoMoreToLoad: this.textView.setText(R.string_.prll_footer_state_no_more); this.progressBar.setVisibility(View.GONE); break; default: this.textView.setText(R.string_.prll_footer_state_normal); this.progressBar.setVisibility(View.GONE); } } } PullRefreshLoadLayout.DefaultFooterView = DefaultFooterView; })(PullRefreshLoadLayout = widget.PullRefreshLoadLayout || (widget.PullRefreshLoadLayout = {})); })(widget = androidui.widget || (androidui.widget = {})); })(androidui || (androidui = {})); var androidui; (function (androidui) { var native; (function (native) { var Canvas = android.graphics.Canvas; let sNextID = 0; class NativeCanvas extends Canvas { initCanvasImpl() { this.canvasId = ++sNextID; this.createCanvasImpl(); } createCanvasImpl() { native.NativeApi.canvas.createCanvas(this.canvasId, this.mWidth, this.mHeight); this.save(); } recycleImpl() { native.NativeApi.canvas.recycleCanvas(this.canvasId); } isNativeAccelerated() { return true; } translateImpl(dx, dy) { native.NativeApi.canvas.translate(this.canvasId, dx, dy); } scaleImpl(sx, sy) { native.NativeApi.canvas.scale(this.canvasId, sx, sy); } rotateImpl(degrees) { native.NativeApi.canvas.rotate(this.canvasId, degrees); } concatImpl(MSCALE_X, MSKEW_X, MTRANS_X, MSKEW_Y, MSCALE_Y, MTRANS_Y, MPERSP_0, MPERSP_1, MPERSP_2) { native.NativeApi.canvas.concat(this.canvasId, MSCALE_X, MSKEW_X, MTRANS_X, MSKEW_Y, MSCALE_Y, MTRANS_Y); } drawARGBImpl(a, r, g, b) { native.NativeApi.canvas.drawColor(this.canvasId, android.graphics.Color.argb(a, r, g, b)); } clearColorImpl() { native.NativeApi.canvas.clearColor(this.canvasId); } saveImpl() { native.NativeApi.canvas.save(this.canvasId); } restoreImpl() { native.NativeApi.canvas.restore(this.canvasId); } clipRectImpl(left, top, width, height) { native.NativeApi.canvas.clipRect(this.canvasId, left, top, width, height); } clipRoundRectImpl(left, top, width, height, radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft) { native.NativeApi.canvas.clipRoundRectImpl(this.canvasId, left, top, width, height, radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft); } drawCanvasImpl(canvas, offsetX, offsetY) { if (canvas instanceof NativeCanvas) { native.NativeApi.canvas.drawCanvas(this.canvasId, canvas.canvasId, offsetX, offsetY); } else { throw Error('canvas should be NativeCanvas'); } } drawImageImpl(image, srcRect, dstRect) { if (image instanceof native.NativeImage) { if (srcRect && dstRect) { native.NativeApi.canvas.drawImage8args(this.canvasId, image.imageId, srcRect.left, srcRect.top, srcRect.right, srcRect.bottom, dstRect.left, dstRect.top, dstRect.right, dstRect.bottom); } else if (dstRect) { native.NativeApi.canvas.drawImage4args(this.canvasId, image.imageId, dstRect.left, dstRect.top, dstRect.right, dstRect.bottom); } else { native.NativeApi.canvas.drawImage2args(this.canvasId, image.imageId, 0, 0); } } else { throw Error('image should be NativeImage'); } } drawRectImpl(left, top, width, height, style) { native.NativeApi.canvas.drawRect(this.canvasId, left, top, width, height, style); } drawOvalImpl(oval, style) { native.NativeApi.canvas.drawOval(this.canvasId, oval.left, oval.top, oval.right, oval.bottom, style); } drawCircleImpl(cx, cy, radius, style) { native.NativeApi.canvas.drawCircle(this.canvasId, cx, cy, radius, style); } drawArcImpl(oval, startAngle, sweepAngle, useCenter, style) { native.NativeApi.canvas.drawArc(this.canvasId, oval.left, oval.top, oval.right, oval.bottom, startAngle, sweepAngle, useCenter, style); } drawRoundRectImpl(rect, radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft, style) { native.NativeApi.canvas.drawRoundRectImpl(this.canvasId, rect.left, rect.top, rect.width(), rect.height(), radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft, style); } drawTextImpl(text, x, y, style) { native.NativeApi.canvas.drawText(this.canvasId, text, x, y, style); } setColorImpl(color, style) { native.NativeApi.canvas.setFillColor(this.canvasId, color, style); } multiplyGlobalAlphaImpl(alpha) { native.NativeApi.canvas.multiplyGlobalAlpha(this.canvasId, alpha); } setGlobalAlphaImpl(alpha) { native.NativeApi.canvas.setGlobalAlpha(this.canvasId, alpha); } setTextAlignImpl(align) { native.NativeApi.canvas.setTextAlign(this.canvasId, align); } setLineWidthImpl(width) { native.NativeApi.canvas.setLineWidth(this.canvasId, width); } setLineCapImpl(lineCap) { native.NativeApi.canvas.setLineCap(this.canvasId, lineCap); } setLineJoinImpl(lineJoin) { native.NativeApi.canvas.setLineJoin(this.canvasId, lineJoin); } setShadowImpl(radius, dx, dy, color) { native.NativeApi.canvas.setShadow(this.canvasId, radius, dx, dy, color); } setFontSizeImpl(size) { native.NativeApi.canvas.setFontSize(this.canvasId, size); } setFontImpl(fontName) { native.NativeApi.canvas.setFont(this.canvasId, fontName); } isImageSmoothingEnabledImpl() { return false; } setImageSmoothingEnabledImpl(enable) { } static applyTextMeasure(cacheMeasureTextSize, defaultWidth, widths) { android.graphics.Canvas.measureTextImpl = function (text, textSize) { let width = 0; for (let i = 0, length = text.length; i < length; i++) { let c = text.charCodeAt(i); let cWidth = widths[c] || defaultWidth; width += cWidth * textSize / cacheMeasureTextSize; } return width; }; } } native.NativeCanvas = NativeCanvas; })(native = androidui.native || (androidui.native = {})); })(androidui || (androidui = {})); var androidui; (function (androidui) { var native; (function (native) { var Surface = android.view.Surface; let sNextSurfaceID = 0; const SurfaceInstances = new Map(); class NativeSurface extends Surface { initImpl() { this.initCanvasBound(); this.surfaceId = ++sNextSurfaceID; SurfaceInstances.set(this.surfaceId, this); let bound = this.mCanvasBound; native.NativeApi.surface.createSurface(this.surfaceId, bound.left, bound.top, bound.right, bound.bottom); } notifyBoundChange() { this.initCanvasBound(); let bound = this.mCanvasBound; native.NativeApi.surface.onSurfaceBoundChange(this.surfaceId, bound.left, bound.top, bound.right, bound.bottom); } lockCanvasImpl(left, top, width, height) { if (!this.lockedCanvas) { this.lockedCanvas = new NativeSurfaceLockCanvas(width, height); } native.NativeApi.surface.lockCanvas(this.surfaceId, this.lockedCanvas.canvasId, left, top, left + width, top + height); return this.lockedCanvas; } unlockCanvasAndPost(canvas) { if (canvas instanceof native.NativeCanvas) { native.NativeApi.surface.unlockCanvasAndPost(this.surfaceId, canvas.canvasId); } else { throw Error('canvas is not NativeCanvas'); } } showFps(fps) { native.NativeApi.surface.showFps(fps); } static notifySurfaceReady(surfaceId) { let surface = SurfaceInstances.get(surfaceId); surface.viewRoot.scheduleTraversals(); } static notifySurfaceSupportDirtyDraw(surfaceId, dirtyDrawSupport) { let surface = SurfaceInstances.get(surfaceId); surface.mSupportDirtyDraw = dirtyDrawSupport; surface.viewRoot.scheduleTraversals(); } } native.NativeSurface = NativeSurface; class NativeSurfaceLockCanvas extends native.NativeCanvas { createCanvasImpl() { } } })(native = androidui.native || (androidui.native = {})); })(androidui || (androidui = {})); var androidui; (function (androidui) { var native; (function (native) { var NetImage = androidui.image.NetImage; var Rect = android.graphics.Rect; let sNextId = 0; const NativeImageInstances = new Map(); class NativeImage extends NetImage { createImage() { this.imageId = sNextId++; NativeImageInstances.set(this.imageId, this); native.NativeApi.image.createImage(this.imageId); } loadImage() { native.NativeApi.image.loadImage(this.imageId, this.src); } recycle() { native.NativeApi.image.recycleImage(this.imageId); NativeImageInstances.delete(this.imageId); } getPixels(bound, callBack) { if (!callBack) return; if (!bound) bound = new Rect(0, 0, this.width, this.height); if (bound.isEmpty()) { callBack([]); return; } if (!this.getPixelsCallbacks) this.getPixelsCallbacks = []; this.getPixelsCallbacks.push(callBack); let callBackIndex = this.getPixelsCallbacks.length - 1; native.NativeApi.image.getPixels(this.imageId, callBackIndex, bound.left, bound.top, bound.right, bound.bottom); } getBorderPixels(callBack) { if (!callBack) return; if (this.leftBorder && this.topBorder && this.rightBorder && this.bottomBorder) { callBack(this.leftBorder, this.topBorder, this.rightBorder, this.bottomBorder); } else { super.getBorderPixels(callBack); } } static notifyLoadFinish(imageId, width, height, leftBorder, topBorder, rightBorder, bottomBorder) { let image = NativeImageInstances.get(imageId); image.mImageWidth = width; image.mImageHeight = height; image.leftBorder = leftBorder; image.topBorder = topBorder; image.rightBorder = rightBorder; image.bottomBorder = bottomBorder; image.fireOnLoad(); } static notifyLoadError(imageId) { let image = NativeImageInstances.get(imageId); image.mImageWidth = image.mImageHeight = 0; image.fireOnError(); } static notifyGetPixels(imageId, callBackIndex, data) { let image = NativeImageInstances.get(imageId); let callBack = image.getPixelsCallbacks[callBackIndex]; image.getPixelsCallbacks[callBackIndex] = null; callBack(data); } } native.NativeImage = NativeImage; })(native = androidui.native || (androidui.native = {})); })(androidui || (androidui = {})); var androidui; (function (androidui) { var native; (function (native) { var Rect = android.graphics.Rect; class NativeEditText extends android.widget.EditText { constructor() { super(...arguments); this.mRectTmp = new Rect(); } computeTextArea() { this.getGlobalVisibleRect(this.mRectTmp); if (this.mLayout == null) { this.assumeLayout(); } this.mRectTmp.left += this.getTotalPaddingLeft(); this.mRectTmp.top += this.getTotalPaddingTop(); this.mRectTmp.right -= (this.getTotalPaddingRight()); this.mRectTmp.bottom -= (this.getTotalPaddingBottom()); } onInputElementFocusChanged(focused) { if (focused) { this.computeTextArea(); native.NativeApi.drawHTML.showDrawHTMLBound(this.hashCode(), this.mRectTmp.left, this.mRectTmp.top, this.mRectTmp.right, this.mRectTmp.bottom); } else { native.NativeApi.drawHTML.hideDrawHTMLBound(this.hashCode()); } return super.onInputElementFocusChanged(focused); } tryShowInputElement() { this.computeTextArea(); native.NativeApi.drawHTML.showDrawHTMLBound(this.hashCode(), this.mRectTmp.left, this.mRectTmp.top, this.mRectTmp.right, this.mRectTmp.bottom); return super.tryShowInputElement(); } tryDismissInputElement() { native.NativeApi.drawHTML.hideDrawHTMLBound(this.hashCode()); return super.tryDismissInputElement(); } _syncBoundAndScrollToElement() { super._syncBoundAndScrollToElement(); if (this.isInputElementShowed() && this.isFocused() && this.getText().length > 0) { this.computeTextArea(); native.NativeApi.drawHTML.showDrawHTMLBound(this.hashCode(), this.mRectTmp.left, this.mRectTmp.top, this.mRectTmp.right, this.mRectTmp.bottom); } } onDetachedFromWindow() { super.onDetachedFromWindow(); native.NativeApi.drawHTML.hideDrawHTMLBound(this.hashCode()); } } native.NativeEditText = NativeEditText; })(native = androidui.native || (androidui.native = {})); })(androidui || (androidui = {})); var androidui; (function (androidui) { var native; (function (native) { var WebView = android.webkit.WebView; var Rect = android.graphics.Rect; const anchor = document.createElement('a'); const webViewMap = new Map(); class NativeWebView extends WebView { constructor(context, bindElement, defStyle) { super(context, bindElement, defStyle); this.mBoundRect = new Rect(); this.mRectTmp = new Rect(); this.mLocationTmp = androidui.util.ArrayCreator.newNumberArray(2); native.NativeApi.webView.createWebView(this.hashCode()); webViewMap.set(this.hashCode(), this); let activity = this.getContext(); let onDestroy = activity.onDestroy; activity.onDestroy = () => { onDestroy.call(activity); webViewMap.delete(this.hashCode()); native.NativeApi.webView.destroyWebView(this.hashCode()); }; } goBack() { native.NativeApi.webView.webViewGoBack(this.hashCode()); } canGoBack() { return this.mCanGoBack; } loadUrl(url) { anchor.href = url; url = anchor.href; this.mUrl = url; native.NativeApi.webView.webViewLoadUrl(this.hashCode(), url); } reload() { native.NativeApi.webView.webViewReload(this.hashCode()); } getUrl() { return this.mUrl; } getTitle() { return this.mTitle || this.getUrl(); } setWebViewClient(client) { super.setWebViewClient(client); } dependOnDebugLayout() { return false; } _syncBoundAndScrollToElement() { super._syncBoundAndScrollToElement(); this.getLocationOnScreen(this.mLocationTmp); this.mRectTmp.set(this.mLocationTmp[0], this.mLocationTmp[1], this.mLocationTmp[0] + this.getWidth(), this.mLocationTmp[1] + this.getHeight()); if (!this.mRectTmp.equals(this.mBoundRect)) { this.mBoundRect.set(this.mRectTmp); native.NativeApi.webView.webViewBoundChange(this.hashCode(), this.mBoundRect.left, this.mBoundRect.top, this.mBoundRect.right, this.mBoundRect.bottom); } } static notifyLoadFinish(viewHash, url, title) { let nativeWebView = webViewMap.get(viewHash); if (nativeWebView == null) return; nativeWebView.mUrl = url; nativeWebView.mTitle = title; if (nativeWebView.mClient != null) { nativeWebView.mClient.onReceivedTitle(nativeWebView, title); nativeWebView.mClient.onPageFinished(nativeWebView, url); } } static notifyWebViewHistoryChange(viewHash, currentHistoryIndex, historySize) { let nativeWebView = webViewMap.get(viewHash); if (nativeWebView == null) return; nativeWebView.mCanGoBack = currentHistoryIndex > 0; } } native.NativeWebView = NativeWebView; })(native = androidui.native || (androidui.native = {})); })(androidui || (androidui = {})); var androidui; (function (androidui) { var native; (function (native) { var HtmlView = androidui.widget.HtmlView; var Rect = android.graphics.Rect; class NativeHtmlView extends HtmlView { constructor() { super(...arguments); this.mRectDrawHTMLBoundTmp = new Rect(); } _syncBoundAndScrollToElement() { super._syncBoundAndScrollToElement(); this.getGlobalVisibleRect(this.mRectDrawHTMLBoundTmp); native.NativeApi.drawHTML.showDrawHTMLBound(this.hashCode(), this.mRectDrawHTMLBoundTmp.left, this.mRectDrawHTMLBoundTmp.top, this.mRectDrawHTMLBoundTmp.right, this.mRectDrawHTMLBoundTmp.bottom); } onDetachedFromWindow() { super.onDetachedFromWindow(); native.NativeApi.drawHTML.hideDrawHTMLBound(this.hashCode()); } } native.NativeHtmlView = NativeHtmlView; })(native = androidui.native || (androidui.native = {})); })(androidui || (androidui = {})); var androidui; (function (androidui) { var native; (function (native) { const AndroidJsBridgeProperty = 'AndroidUIRuntime'; const JSBridge = window[AndroidJsBridgeProperty]; class NativeApi { } native.NativeApi = NativeApi; (function (NativeApi) { class BatchCall { constructor() { this.calls = []; } pushCall(method, methodArgs) { this.calls.push(method); this.calls.push(...methodArgs); this.calls.push(null); } clear() { this.calls = []; } toString() { return this.calls.join('\n'); } } let batchCall = new BatchCall(); class SurfaceApi { createSurface(surfaceId, left, top, right, bottom) { JSBridge.createSurface(surfaceId, left, top, right, bottom); } onSurfaceBoundChange(surfaceId, left, top, right, bottom) { JSBridge.onSurfaceBoundChange(surfaceId, left, top, right, bottom); } lockCanvas(surfaceId, canvasId, left, top, right, bottom) { batchCall.pushCall('31', [surfaceId, canvasId, left, top, right, bottom]); } unlockCanvasAndPost(surfaceId, canvasId) { batchCall.pushCall('32', [surfaceId, canvasId]); JSBridge.batchCall(batchCall.toString()); batchCall.clear(); } showFps(fps) { JSBridge.showJSFps(fps); } } NativeApi.SurfaceApi = SurfaceApi; class CanvasApi { createCanvas(canvasId, width, height) { batchCall.pushCall('33', [canvasId, width, height]); } recycleCanvas(canvasId) { batchCall.pushCall('34', [canvasId]); } translate(canvasId, dx, dy) { batchCall.pushCall('35', [canvasId, dx, dy]); } scale(canvasId, sx, sy) { batchCall.pushCall('36', [canvasId, sx, sy]); } rotate(canvasId, degrees) { batchCall.pushCall('37', [canvasId, degrees]); } concat(canvasId, MSCALE_X, MSKEW_X, MTRANS_X, MSKEW_Y, MSCALE_Y, MTRANS_Y) { batchCall.pushCall('38', [canvasId, MSCALE_X, MSKEW_X, MTRANS_X, MSKEW_Y, MSCALE_Y, MTRANS_Y]); } drawColor(canvasId, color) { batchCall.pushCall('39', [canvasId, color]); } clearColor(canvasId) { batchCall.pushCall('40', [canvasId]); } drawRect(canvasId, left, top, width, height, style) { batchCall.pushCall('41', [canvasId, left, top, width, height, style || android.graphics.Paint.Style.FILL]); } clipRect(canvasId, left, top, width, height) { batchCall.pushCall('42', [canvasId, left, top, width, height]); } save(canvasId) { batchCall.pushCall('43', [canvasId]); } restore(canvasId) { batchCall.pushCall('44', [canvasId]); } drawCanvas(canvasId, drawCanvasId, offsetX, offsetY) { batchCall.pushCall('45', [canvasId, drawCanvasId, offsetX, offsetY]); } drawText(canvasId, text, x, y, fillStyle) { text = '"' + text.replace(/(\n)+|(\r\n)+/g, "\\n") + '"'; batchCall.pushCall('47', [canvasId, text, x, y, fillStyle || android.graphics.Paint.Style.FILL]); } setFillColor(canvasId, color, style) { batchCall.pushCall('49', [canvasId, color, style || android.graphics.Paint.Style.FILL]); } multiplyGlobalAlpha(canvasId, alpha) { batchCall.pushCall('50', [canvasId, alpha]); } setGlobalAlpha(canvasId, alpha) { batchCall.pushCall('51', [canvasId, alpha]); } setTextAlign(canvasId, align) { batchCall.pushCall('52', [canvasId, align]); } setLineWidth(canvasId, width) { batchCall.pushCall('53', [canvasId, width]); } setLineCap(canvasId, lineCap) { batchCall.pushCall('54', [canvasId, lineCap]); } setLineJoin(canvasId, lineJoin) { batchCall.pushCall('55', [canvasId, lineJoin]); } setShadow(canvasId, radius, dx, dy, color) { batchCall.pushCall('56', [canvasId, radius, dx, dy, color]); } setFontSize(canvasId, size) { batchCall.pushCall('57', [canvasId, size]); } setFont(canvasId, fontName) { batchCall.pushCall('58', [canvasId, fontName]); } drawOval(canvasId, left, top, right, bottom, style) { batchCall.pushCall('59', [canvasId, left, top, right, bottom, style || android.graphics.Paint.Style.FILL]); } drawCircle(canvasId, cx, cy, radius, style) { batchCall.pushCall('60', [canvasId, cx, cy, radius, style || android.graphics.Paint.Style.FILL]); } drawArc(canvasId, left, top, right, bottom, startAngle, sweepAngle, useCenter, style) { batchCall.pushCall('61', [canvasId, left, top, right, bottom, startAngle, sweepAngle, useCenter, style || android.graphics.Paint.Style.FILL]); } drawRoundRectImpl(canvasId, left, top, width, height, radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft, style) { batchCall.pushCall('62', [canvasId, left, top, width, height, radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft, style || android.graphics.Paint.Style.FILL]); } clipRoundRectImpl(canvasId, left, top, width, height, radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft) { batchCall.pushCall('63', [canvasId, left, top, width, height, radiusTopLeft, radiusTopRight, radiusBottomRight, radiusBottomLeft]); } drawImage2args(canvasId, drawImageId, left, top) { batchCall.pushCall('70', [canvasId, drawImageId, left, top]); } drawImage4args(canvasId, drawImageId, dstLeft, dstTop, dstRight, dstBottom) { batchCall.pushCall('71', [canvasId, drawImageId, dstLeft, dstTop, dstRight, dstBottom]); } drawImage8args(canvasId, drawImageId, srcLeft, srcTop, srcRight, srcBottom, dstLeft, dstTop, dstRight, dstBottom) { batchCall.pushCall('72', [canvasId, drawImageId, srcLeft, srcTop, srcRight, srcBottom, dstLeft, dstTop, dstRight, dstBottom]); } } NativeApi.CanvasApi = CanvasApi; })(NativeApi = native.NativeApi || (native.NativeApi = {})); if (JSBridge) { android.view.Surface.prototype = native.NativeSurface.prototype; android.graphics.Canvas.prototype = native.NativeCanvas.prototype; androidui.image.NetImage.prototype = native.NativeImage.prototype; android.widget.EditText = native.NativeEditText; android.webkit.WebView = native.NativeWebView; androidui.widget.HtmlView = native.NativeHtmlView; NativeApi.surface = new NativeApi.SurfaceApi(); NativeApi.canvas = new NativeApi.CanvasApi(); NativeApi.image = JSBridge; NativeApi.drawHTML = JSBridge; NativeApi.webView = JSBridge; android.os.MessageQueue.requestNextLoop = () => { setTimeout(android.os.MessageQueue.loop, 0); }; androidui.AndroidUI.showAppClosed = () => { JSBridge.closeApp(); }; JSBridge.initRuntime(); window.addEventListener('load', () => { setInterval(() => { JSBridge.pageAlive(1500); }, 800); }); } })(native = androidui.native || (androidui.native = {})); })(androidui || (androidui = {})); window[`android`] = android; window[`java`] = java; window[`AndroidUI`] = androidui.AndroidUI; (function () { var event = document.createEvent("CustomEvent"); event.initCustomEvent("AndroidUILoadFinish", true, true, null); document.dispatchEvent(event); })(); ================================================ FILE: package.json ================================================ { "name": "androiduix", "version": "0.7.0", "description": "Framework to make high-performance SPA/WebApp. Render with web canvas.", "keywords": [ "webapp", "app", "canvas", "spa" ], "author": "LinFaXin", "maintainers": [ "LinFaXin (http://linfaxin.com)" ], "license": "MIT", "repository": { "type": "git", "url": "https://github.com/linfaxin/AndroidUIX" }, "bugs": { "url": "https://github.com/linfaxin/AndroidUIX/issues" }, "devDependencies": { "jsdom": "^7.2.2", "babel-cli": "^6.18.0", "babel-preset-es2015": "^6.18.0" }, "scripts": { "build" : "npm install --registry=https://registry.npm.taobao.org && npm run buildRes && npm run buildTS2ES6 && npm run buildES62ES5", "buildRes" : "cd src && node build_sdk_res.js", "buildTS2ES6" : "cd src && \"../buildtool/typescript/bin/tsc\" -p ./", "buildES62ES5" : "cd src && node insert_sdk_version_dist.js && babel ../dist/android-ui.js -o ../dist/android-ui.es5.js -s --presets=es2015" } } ================================================ FILE: src/android/R/anim.ts ================================================ /** * Created by linfaxin on 16/1/10. */ /// /// /// /// /// /// module android.R { import Animation = android.view.animation.Animation; import AlphaAnimation = android.view.animation.AlphaAnimation; import TranslateAnimation = android.view.animation.TranslateAnimation; import ScaleAnimation = android.view.animation.ScaleAnimation; import AnimationSet = android.view.animation.AnimationSet; export class anim{ static get activity_close_enter():Animation { let alpha = new AlphaAnimation(1, 1); alpha.setDuration(300); alpha.setFillBefore(true); alpha.setFillEnabled(true); alpha.setFillAfter(true); return alpha; } static get activity_close_exit():Animation { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(1, 0); alpha.setDuration(300); alpha.setFillBefore(true); alpha.setFillEnabled(true); alpha.setFillAfter(true); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(1, 0.8, 1, 0.8, Animation.RELATIVE_TO_PARENT, 0.5, Animation.RELATIVE_TO_PARENT, 0.5); scale.setDuration(300); scale.setFillBefore(true); scale.setFillEnabled(true); scale.setFillAfter(true); scale.setInterpolator(R.interpolator.decelerate_cubic); animSet.addAnimation(alpha); animSet.addAnimation(scale); return animSet; } static get activity_open_enter():Animation { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(0, 1); alpha.setDuration(300); alpha.setFillBefore(false); alpha.setFillEnabled(true); alpha.setFillAfter(true); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(0.8, 1, 0.8, 1, Animation.RELATIVE_TO_PARENT, 0.5, Animation.RELATIVE_TO_PARENT, 0.5); scale.setDuration(300); scale.setFillBefore(false); scale.setFillEnabled(true); scale.setFillAfter(true); scale.setInterpolator(R.interpolator.decelerate_cubic); animSet.addAnimation(alpha); animSet.addAnimation(scale); return animSet; } static get activity_open_exit():Animation { let alpha = new AlphaAnimation(1, 0); alpha.setDuration(300); alpha.setFillBefore(false); alpha.setFillEnabled(true); alpha.setFillAfter(true); alpha.setInterpolator(R.interpolator.decelerate_quint); return alpha; } static get activity_close_enter_ios():Animation { let anim = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, -0.25, Animation.RELATIVE_TO_PARENT, 0, 0, 0, 0, 0); anim.setDuration(300); return anim; } static get activity_close_exit_ios():Animation { let anim = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, 0, Animation.RELATIVE_TO_PARENT, 1, 0, 0, 0, 0); anim.setDuration(300); return anim; } static get activity_open_enter_ios():Animation { let anim = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, 1, Animation.RELATIVE_TO_PARENT, 0, 0, 0, 0, 0); anim.setDuration(300); return anim; } static get activity_open_exit_ios():Animation { let anim = new TranslateAnimation(Animation.RELATIVE_TO_PARENT, 0, Animation.RELATIVE_TO_PARENT, -0.25, 0, 0, 0, 0); anim.setDuration(300); return anim; } static get dialog_enter():Animation { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(0, 1); alpha.setDuration(150); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(0.9, 1, 0.9, 1, Animation.RELATIVE_TO_SELF, 0.5, Animation.RELATIVE_TO_SELF, 0.5); scale.setDuration(220); scale.setInterpolator(R.interpolator.decelerate_quint); animSet.addAnimation(scale); animSet.addAnimation(alpha); return animSet; } static get dialog_exit():Animation { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(1, 0); alpha.setDuration(150); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(1, 0.9, 1, 0.9, Animation.RELATIVE_TO_SELF, 0.5, Animation.RELATIVE_TO_SELF, 0.5); scale.setDuration(220); scale.setInterpolator(R.interpolator.decelerate_quint); animSet.addAnimation(scale); animSet.addAnimation(alpha); return animSet; } static get fade_in():Animation { let alpha = new AlphaAnimation(0, 1); alpha.setDuration(500); alpha.setInterpolator(R.interpolator.decelerate_quad); return alpha; } static get fade_out():Animation { let alpha = new AlphaAnimation(1, 0); alpha.setDuration(400); alpha.setInterpolator(R.interpolator.accelerate_quad); return alpha; } static get toast_enter():Animation { let alpha = new AlphaAnimation(0, 1); alpha.setDuration(500); alpha.setInterpolator(R.interpolator.decelerate_quad); return alpha; } static get toast_exit():Animation { let alpha = new AlphaAnimation(1, 0); alpha.setDuration(500); alpha.setInterpolator(R.interpolator.accelerate_quad); return alpha; } static get grow_fade_in():Animation { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(0, 1); alpha.setDuration(150); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(0.9, 1, 0.9, 1, Animation.RELATIVE_TO_SELF, 0.5, Animation.RELATIVE_TO_SELF, 0); scale.setDuration(220); scale.setInterpolator(R.interpolator.decelerate_quint); animSet.addAnimation(scale); animSet.addAnimation(alpha); return animSet; } static get grow_fade_in_center():Animation { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(0, 1); alpha.setDuration(150); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(0.9, 1, 0.9, 1, Animation.RELATIVE_TO_SELF, 0.5, Animation.RELATIVE_TO_SELF, 0.5); scale.setDuration(220); scale.setInterpolator(R.interpolator.decelerate_quint); animSet.addAnimation(scale); animSet.addAnimation(alpha); return animSet; } static get grow_fade_in_from_bottom():Animation { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(0, 1); alpha.setDuration(150); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(0.9, 1, 0.9, 1, Animation.RELATIVE_TO_SELF, 0.5, Animation.RELATIVE_TO_SELF, 1); scale.setDuration(220); scale.setInterpolator(R.interpolator.decelerate_quint); animSet.addAnimation(scale); animSet.addAnimation(alpha); return animSet; } static get shrink_fade_out():Animation { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(1, 0); alpha.setDuration(150); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(1, 0.9, 1, 0.9, Animation.RELATIVE_TO_SELF, 0.5, Animation.RELATIVE_TO_SELF, 0); scale.setDuration(220); scale.setInterpolator(R.interpolator.decelerate_quint); animSet.addAnimation(scale); animSet.addAnimation(alpha); return animSet; } static get shrink_fade_out_center():Animation { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(1, 0); alpha.setDuration(150); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(1, 0.9, 1, 0.9, Animation.RELATIVE_TO_SELF, 0.5, Animation.RELATIVE_TO_SELF, 0.5); scale.setDuration(220); scale.setInterpolator(R.interpolator.decelerate_quint); animSet.addAnimation(scale); animSet.addAnimation(alpha); return animSet; } static get shrink_fade_out_from_bottom():Animation { let animSet = new AnimationSet(); let alpha = new AlphaAnimation(1, 0); alpha.setDuration(150); alpha.setInterpolator(R.interpolator.decelerate_cubic); let scale = new ScaleAnimation(1, 0.9, 1, 0.9, Animation.RELATIVE_TO_SELF, 0.5, Animation.RELATIVE_TO_SELF, 1); scale.setDuration(220); scale.setInterpolator(R.interpolator.decelerate_quint); animSet.addAnimation(scale); animSet.addAnimation(alpha); return animSet; } } } ================================================ FILE: src/android/R/attr.ts ================================================ /** * Created by linfaxin on 15/11/26. */ /// /// /// /// /// /// /// /// /// /// /// /// module android.R { import Gravity = android.view.Gravity; import Resources = android.content.res.Resources; import Color = android.graphics.Color; import Drawable = android.graphics.drawable.Drawable; import InsetDrawable = android.graphics.drawable.InsetDrawable; import ColorDrawable = android.graphics.drawable.ColorDrawable; import StateListDrawable = android.graphics.drawable.StateListDrawable; export class attr { static textViewStyle = new Map() .set('android:textSize', '14sp') .set('android:layerType', 'software') .set('android:textColor', '@android:color/textView_textColor') .set('android:textColorHint', '#ff808080'); static buttonStyle = new Map(attr.textViewStyle) .set('android:background', '@android:drawable/btn_default') .set('android:focusable', 'true') .set('android:clickable', 'true') .set('android:minHeight', '48dp') .set('android:minWidth', '64dp') .set('android:textSize', '18sp') .set('android:gravity', 'center'); static editTextStyle = new Map(attr.textViewStyle) .set('android:background', '@android:drawable/editbox_background') .set('android:focusable', 'true') .set('android:focusableInTouchMode', 'true') .set('android:clickable', 'true') .set('android:textSize', '18sp') .set('android:gravity', 'center_vertical'); static imageButtonStyle = new Map() .set('android:background', '@android:drawable/btn_default') .set('android:focusable', 'true') .set('android:clickable', 'true') .set('android:gravity', 'center'); static checkboxStyle = new Map(attr.buttonStyle) .set('android:background', '@null') .set('android:button', '@android:drawable/btn_check'); static radiobuttonStyle = new Map(attr.buttonStyle) .set('android:background', '@null') .set('android:button', '@android:drawable/btn_radio'); static checkedTextViewStyle = new Map() .set('android:textAlignment', 'viewStart'); static progressBarStyle = new Map() .set('android:indeterminateOnly', 'true') .set('android:indeterminateDrawable', '@android:drawable/progress_medium_holo') .set('android:indeterminateBehavior', 'repeat') .set('android:indeterminateDuration', '3500') .set('android:minWidth', '48dp') .set('android:maxWidth', '48dp') .set('android:minHeight', '48dp') .set('android:maxHeight', '48dp') .set('android:mirrorForRtl', 'false'); static progressBarStyleHorizontal = new Map() .set('android:indeterminateOnly', 'false') .set('android:progressDrawable', '@android:drawable/progress_horizontal_holo') .set('android:indeterminateDrawable', '@android:drawable/progress_indeterminate_horizontal_holo') .set('android:indeterminateBehavior', 'repeat') .set('android:indeterminateDuration', '3500') .set('android:minHeight', '20dp') .set('android:maxHeight', '20dp') .set('android:mirrorForRtl', 'true'); static progressBarStyleSmall = new Map(attr.progressBarStyle) .set('android:indeterminateDrawable', '@android:drawable/progress_small_holo') .set('android:minWidth', '16dp') .set('android:maxWidth', '16dp') .set('android:minHeight', '16dp') .set('android:maxHeight', '16dp'); static progressBarStyleLarge = new Map(attr.progressBarStyle) .set('android:indeterminateDrawable', '@android:drawable/progress_large_holo') .set('android:minWidth', '76dp') .set('android:maxWidth', '76dp') .set('android:minHeight', '76dp') .set('android:maxHeight', '76dp'); static seekBarStyle = new Map() .set('android:indeterminateOnly', 'false') .set('android:progressDrawable', '@android:drawable/scrubber_progress_horizontal_holo_light') .set('android:indeterminateDrawable', '@android:drawable/scrubber_progress_horizontal_holo_light') .set('android:minHeight', '13dp') .set('android:maxHeight', '13dp') .set('android:thumb', '@android:drawable/scrubber_control_selector_holo') .set('android:thumbOffset', '16dp') .set('android:focusable', 'true') .set('android:paddingLeft', '16dp') .set('android:paddingRight', '16dp') .set('android:mirrorForRtl', 'true'); static ratingBarStyle = new Map() .set('android:indeterminateOnly', 'false') .set('android:progressDrawable', '@android:drawable/ratingbar_full_holo_light') .set('android:indeterminateDrawable', '@android:drawable/ratingbar_full_holo_light') .set('android:minHeight', '48dip') .set('android:maxHeight', '48dip') .set('android:numStars', '5') .set('android:stepSize', '0.5') .set('android:thumb', '@null') .set('android:mirrorForRtl', 'true'); static ratingBarStyleIndicator = new Map(attr.ratingBarStyle) .set('android:indeterminateOnly', 'false') .set('android:progressDrawable', '@android:drawable/ratingbar_holo_light') .set('android:indeterminateDrawable', '@android:drawable/ratingbar_holo_light') .set('android:minHeight', '35dip') .set('android:maxHeight', '35dip') .set('android:thumb', '@null') .set('android:isIndicator', 'true'); static ratingBarStyleSmall = new Map(attr.ratingBarStyle) .set('android:indeterminateOnly', 'false') .set('android:progressDrawable', '@android:drawable/ratingbar_small_holo_light') .set('android:indeterminateDrawable', '@android:drawable/ratingbar_small_holo_light') .set('android:minHeight', '16dip') .set('android:maxHeight', '16dip') .set('android:thumb', '@null') .set('android:isIndicator', 'true'); static absListViewStyle = new Map() .set('android:scrollbars', 'vertical') .set('android:fadingEdge', 'vertical'); static gridViewStyle = new Map(attr.absListViewStyle) .set('android:listSelector', '@android:drawable/list_selector_background') .set('android:numColumns', '1'); static listViewStyle = new Map(attr.absListViewStyle) .set('android:divider', '@android:drawable/list_divider') .set('android:listSelector', '@android:drawable/list_selector_background') .set('android:dividerHeight', '1'); static expandableListViewStyle = new Map(attr.listViewStyle) .set('android:childDivider', '@android:drawable/list_divider'); static numberPickerStyle = new Map() .set('android:orientation', 'vertical') .set('android:solidColor', 'transparent') .set('android:selectionDivider', '#cc33b5e5') .set('android:selectionDividerHeight', '2dp') .set('android:selectionDividersDistance', '48dp') .set('android:internalMinWidth', '64dp') .set('android:internalMaxHeight', '180dp') .set('android:virtualButtonPressedDrawable', '@android:drawable/item_background'); static popupWindowStyle = new Map() .set('android:popupBackground', '@android:drawable/dropdown_background_dark') .set('android:popupEnterAnimation', '@android:anim/grow_fade_in_center') .set('android:popupExitAnimation', '@android:anim/shrink_fade_out_center'); static listPopupWindowStyle = new Map() .set('android:popupBackground', '@android:drawable/menu_panel_holo_light') .set('android:popupEnterAnimation', '@android:anim/grow_fade_in_center') .set('android:popupExitAnimation', '@android:anim/shrink_fade_out_center'); static popupMenuStyle = new Map() .set('android:popupBackground', '@android:drawable/menu_panel_holo_dark'); static dropDownListViewStyle = new Map(attr.listViewStyle); static spinnerStyle = new Map() .set('android:clickable', 'true') .set('android:spinnerMode', 'dropdown') .set('android:gravity', 'start|center_vertical') .set('android:disableChildrenWhenDisabled', 'true') .set('android:background', '@android:drawable/btn_default') .set('android:popupBackground', '@android:drawable/menu_panel_holo_light') .set('android:dropDownVerticalOffset', '0dp') .set('android:dropDownHorizontalOffset', '0dp') .set('android:dropDownWidth', 'wrap_content'); static actionBarStyle = new Map() .set('android:background', '#ff333333'); static scrollViewStyle = new Map() .set('android:scrollbars', 'vertical') .set('android:fadingEdge', 'vertical'); } } ================================================ FILE: src/android/R/color.ts ================================================ /** * Created by linfaxin on 15/11/15. */ /// /// /// /// /// /// /// /// module android.R{ import Resources = android.content.res.Resources; import ColorStateList = android.content.res.ColorStateList; import Color = android.graphics.Color; import Drawable = android.graphics.drawable.Drawable; import InsetDrawable = android.graphics.drawable.InsetDrawable; import ColorDrawable = android.graphics.drawable.ColorDrawable; import StateListDrawable = android.graphics.drawable.StateListDrawable; import Gravity = android.view.Gravity; export class color { static get textView_textColor():ColorStateList { let _defaultStates = [[-android.view.View.VIEW_STATE_ENABLED], []]; let _defaultColors = [0xffc0c0c0, 0xff333333]; class DefaultStyleTextColor extends ColorStateList{ constructor() { super(_defaultStates, _defaultColors); } } return new DefaultStyleTextColor(); } static get primary_text_light_disable_only():ColorStateList { let _defaultStates = [[-android.view.View.VIEW_STATE_ENABLED], []]; let _defaultColors = [0x80000000, 0xff000000]; class DefaultStyleTextColor extends ColorStateList{ constructor() { super(_defaultStates, _defaultColors); } } return new DefaultStyleTextColor(); } static get primary_text_dark_disable_only():ColorStateList { let _defaultStates = [[-android.view.View.VIEW_STATE_ENABLED], []]; let _defaultColors = [0x80000000, 0xffffffff]; class DefaultStyleTextColor extends ColorStateList{ constructor() { super(_defaultStates, _defaultColors); } } return new DefaultStyleTextColor(); } static white = Color.WHITE; static black = Color.BLACK; static transparent = Color.TRANSPARENT; } } ================================================ FILE: src/android/R/drawable.ts ================================================ /** * Created by linfaxin on 15/11/15. */ /// /// /// /// /// /// /// /// /// /// /// /// /// /// module android.R{ import Resources = android.content.res.Resources; import Color = android.graphics.Color; import Drawable = android.graphics.drawable.Drawable; import InsetDrawable = android.graphics.drawable.InsetDrawable; import ColorDrawable = android.graphics.drawable.ColorDrawable; import LayerDrawable = android.graphics.drawable.LayerDrawable; import RotateDrawable = android.graphics.drawable.RotateDrawable; import ScaleDrawable = android.graphics.drawable.ScaleDrawable; import AnimationDrawable = android.graphics.drawable.AnimationDrawable; import StateListDrawable = android.graphics.drawable.StateListDrawable; import RoundRectDrawable = android.graphics.drawable.RoundRectDrawable; import ShadowDrawable = android.graphics.drawable.ShadowDrawable; import Gravity = android.view.Gravity; const density = Resources.getDisplayMetrics().density; export class drawable{ static get btn_default():Drawable { let stateList = new StateListDrawable(); stateList.addState([-android.view.View.VIEW_STATE_WINDOW_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_default_normal_holo_light); stateList.addState([-android.view.View.VIEW_STATE_WINDOW_FOCUSED, -android.view.View.VIEW_STATE_ENABLED], R.image.btn_default_disabled_holo_light); stateList.addState([android.view.View.VIEW_STATE_PRESSED], R.image.btn_default_pressed_holo_light); stateList.addState([android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_default_focused_holo_light); stateList.addState([android.view.View.VIEW_STATE_ENABLED], R.image.btn_default_normal_holo_light); stateList.addState([android.view.View.VIEW_STATE_FOCUSED], R.image.btn_default_disabled_focused_holo_light); stateList.addState([], R.image.btn_default_disabled_holo_light); return stateList; } static get editbox_background():Drawable { let stateList = new StateListDrawable(); stateList.addState([android.view.View.VIEW_STATE_FOCUSED], R.image.editbox_background_focus_yellow); stateList.addState([], R.image.editbox_background_normal); return stateList; } static get btn_check():Drawable { let stateList = new StateListDrawable(); //Enabled states stateList.addState([android.view.View.VIEW_STATE_CHECKED, -android.view.View.VIEW_STATE_WINDOW_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_check_on_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, -android.view.View.VIEW_STATE_WINDOW_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_check_off_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_PRESSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_check_on_pressed_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_PRESSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_check_off_pressed_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_check_on_focused_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_check_off_focused_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_check_on_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_check_off_holo_light); //Disabled states stateList.addState([android.view.View.VIEW_STATE_CHECKED, -android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_check_on_disabled_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, -android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_check_off_disabled_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_FOCUSED], R.image.btn_check_on_disabled_focused_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_FOCUSED], R.image.btn_check_off_disabled_focused_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED], R.image.btn_check_off_disabled_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED], R.image.btn_check_on_disabled_holo_light); return stateList; } static get btn_radio():Drawable { let stateList = new StateListDrawable(); //Enabled states stateList.addState([android.view.View.VIEW_STATE_CHECKED, -android.view.View.VIEW_STATE_WINDOW_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_radio_on_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, -android.view.View.VIEW_STATE_WINDOW_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_radio_off_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_PRESSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_radio_on_pressed_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_PRESSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_radio_off_pressed_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_radio_on_focused_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_radio_off_focused_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_radio_on_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_ENABLED], R.image.btn_radio_off_holo_light); //Disabled states stateList.addState([android.view.View.VIEW_STATE_CHECKED, -android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_radio_on_disabled_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, -android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_radio_off_disabled_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_FOCUSED], R.image.btn_radio_on_disabled_focused_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED, android.view.View.VIEW_STATE_FOCUSED], R.image.btn_radio_off_disabled_focused_holo_light); stateList.addState([-android.view.View.VIEW_STATE_CHECKED], R.image.btn_radio_off_disabled_holo_light); stateList.addState([android.view.View.VIEW_STATE_CHECKED], R.image.btn_radio_on_disabled_holo_light); return stateList; } static get progress_small_holo():Drawable { let rotate1 = new RotateDrawable(null); rotate1.mState.mDrawable = R.image.spinner_16_outer_holo; rotate1.mState.mPivotXRel = true; rotate1.mState.mPivotX = 0.5; rotate1.mState.mPivotYRel = true; rotate1.mState.mPivotY = 0.5; rotate1.mState.mFromDegrees = 0; rotate1.mState.mToDegrees = 1080; let rotate2 = new RotateDrawable(null); rotate2.mState.mDrawable = R.image.spinner_16_inner_holo; rotate2.mState.mPivotXRel = true; rotate2.mState.mPivotX = 0.5; rotate2.mState.mPivotYRel = true; rotate2.mState.mPivotY = 0.5; rotate2.mState.mFromDegrees = 720; rotate2.mState.mToDegrees = 0; return new LayerDrawable([rotate1, rotate2]); } static get progress_medium_holo():Drawable { let rotate1 = new RotateDrawable(null); rotate1.mState.mDrawable = R.image.spinner_48_outer_holo; rotate1.mState.mPivotXRel = true; rotate1.mState.mPivotX = 0.5; rotate1.mState.mPivotYRel = true; rotate1.mState.mPivotY = 0.5; rotate1.mState.mFromDegrees = 0; rotate1.mState.mToDegrees = 1080; let rotate2 = new RotateDrawable(null); rotate2.mState.mDrawable = R.image.spinner_48_inner_holo; rotate2.mState.mPivotXRel = true; rotate2.mState.mPivotX = 0.5; rotate2.mState.mPivotYRel = true; rotate2.mState.mPivotY = 0.5; rotate2.mState.mFromDegrees = 720; rotate2.mState.mToDegrees = 0; return new LayerDrawable([rotate1, rotate2]); } static get progress_large_holo():Drawable { let rotate1 = new RotateDrawable(null); rotate1.mState.mDrawable = R.image.spinner_76_outer_holo; rotate1.mState.mPivotXRel = true; rotate1.mState.mPivotX = 0.5; rotate1.mState.mPivotYRel = true; rotate1.mState.mPivotY = 0.5; rotate1.mState.mFromDegrees = 0; rotate1.mState.mToDegrees = 1080; let rotate2 = new RotateDrawable(null); rotate2.mState.mDrawable = R.image.spinner_76_inner_holo; rotate2.mState.mPivotXRel = true; rotate2.mState.mPivotX = 0.5; rotate2.mState.mPivotYRel = true; rotate2.mState.mPivotY = 0.5; rotate2.mState.mFromDegrees = 720; rotate2.mState.mToDegrees = 0; return new LayerDrawable([rotate1, rotate2]); } static get progress_horizontal_holo():Drawable { let layerDrawable = new LayerDrawable(null); let returnHeight = ()=> 3 * density; let insetTopBottom = Math.floor(8 * density); let bg = new ColorDrawable(0x4c000000); bg.getIntrinsicHeight = returnHeight; layerDrawable.addLayer(bg, R.id.background, 0, insetTopBottom, 0, insetTopBottom); let secondary = new ScaleDrawable(new ColorDrawable(0x4c33b5e5), Gravity.LEFT, 1, -1); secondary.getIntrinsicHeight = returnHeight; layerDrawable.addLayer(secondary, R.id.secondaryProgress, 0, insetTopBottom, 0, insetTopBottom); let progress = new ScaleDrawable(new ColorDrawable(0xcc33b5e5), Gravity.LEFT, 1, -1); progress.getIntrinsicHeight = returnHeight; layerDrawable.addLayer(progress, R.id.progress, 0, insetTopBottom, 0, insetTopBottom); layerDrawable.ensurePadding(); layerDrawable.onStateChange(layerDrawable.getState()); return layerDrawable; } static get progress_indeterminate_horizontal_holo():Drawable { let animDrawable = new AnimationDrawable(); animDrawable.setOneShot(false); let frame = R.image.progressbar_indeterminate_holo1; frame.setCallback(animDrawable); animDrawable.addFrame(frame, 50); frame = R.image.progressbar_indeterminate_holo2; frame.setCallback(animDrawable); animDrawable.addFrame(frame, 50); frame = R.image.progressbar_indeterminate_holo3; frame.setCallback(animDrawable); animDrawable.addFrame(frame, 50); frame = R.image.progressbar_indeterminate_holo4; frame.setCallback(animDrawable); animDrawable.addFrame(frame, 50); frame = R.image.progressbar_indeterminate_holo5; frame.setCallback(animDrawable); animDrawable.addFrame(frame, 50); frame = R.image.progressbar_indeterminate_holo6; frame.setCallback(animDrawable); animDrawable.addFrame(frame, 50); frame = R.image.progressbar_indeterminate_holo7; frame.setCallback(animDrawable); animDrawable.addFrame(frame, 50); frame = R.image.progressbar_indeterminate_holo8; frame.setCallback(animDrawable); animDrawable.addFrame(frame, 50); return animDrawable; } static get ratingbar_full_empty_holo_light():Drawable { let stateList = new StateListDrawable(); stateList.addState([android.view.View.VIEW_STATE_PRESSED, android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_rating_star_off_pressed_holo_light); stateList.addState([android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_rating_star_off_pressed_holo_light); stateList.addState([android.view.View.VIEW_STATE_SELECTED, android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_rating_star_off_pressed_holo_light); //stateList.addState([android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_rating_star_off_focused_holo_light); //stateList.addState([android.view.View.VIEW_STATE_SELECTED, android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_rating_star_off_focused_holo_light); stateList.addState([], R.image.btn_rating_star_off_normal_holo_light); return stateList; } static get ratingbar_full_filled_holo_light():Drawable { let stateList = new StateListDrawable(); stateList.addState([android.view.View.VIEW_STATE_PRESSED, android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_rating_star_on_pressed_holo_light); stateList.addState([android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_rating_star_on_pressed_holo_light); stateList.addState([android.view.View.VIEW_STATE_SELECTED, android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_rating_star_on_pressed_holo_light); //stateList.addState([android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_rating_star_on_focused_holo_light); //stateList.addState([android.view.View.VIEW_STATE_SELECTED, android.view.View.VIEW_STATE_WINDOW_FOCUSED], R.image.btn_rating_star_on_focused_holo_light); stateList.addState([], R.image.btn_rating_star_on_normal_holo_light); return stateList; } static get ratingbar_full_holo_light():Drawable { let layerDrawable = new LayerDrawable(null); layerDrawable.addLayer(R.drawable.ratingbar_full_empty_holo_light, R.id.background); layerDrawable.addLayer(R.drawable.ratingbar_full_empty_holo_light, R.id.secondaryProgress); layerDrawable.addLayer(R.drawable.ratingbar_full_filled_holo_light, R.id.progress); layerDrawable.ensurePadding(); layerDrawable.onStateChange(layerDrawable.getState()); return layerDrawable; } static get ratingbar_holo_light():Drawable { let layerDrawable = new LayerDrawable(null); layerDrawable.addLayer(R.image.rate_star_big_off_holo_light, R.id.background); layerDrawable.addLayer(R.image.rate_star_big_half_holo_light, R.id.secondaryProgress); layerDrawable.addLayer(R.image.rate_star_big_on_holo_light, R.id.progress); layerDrawable.ensurePadding(); layerDrawable.onStateChange(layerDrawable.getState()); return layerDrawable; } static get ratingbar_small_holo_light():Drawable { let layerDrawable = new LayerDrawable(null); layerDrawable.addLayer(R.image.rate_star_small_off_holo_light, R.id.background); layerDrawable.addLayer(R.image.rate_star_small_half_holo_light, R.id.secondaryProgress); layerDrawable.addLayer(R.image.rate_star_small_on_holo_light, R.id.progress); layerDrawable.ensurePadding(); layerDrawable.onStateChange(layerDrawable.getState()); return layerDrawable; } static get scrubber_control_selector_holo():Drawable { let stateList = new StateListDrawable(); stateList.addState([-android.view.View.VIEW_STATE_ENABLED], R.image.scrubber_control_disabled_holo); stateList.addState([android.view.View.VIEW_STATE_PRESSED], R.image.scrubber_control_pressed_holo); stateList.addState([android.view.View.VIEW_STATE_SELECTED], R.image.scrubber_control_focused_holo); stateList.addState([], R.image.scrubber_control_normal_holo); return stateList; } static get scrubber_progress_horizontal_holo_light():Drawable { let layerDrawable = new LayerDrawable(null); layerDrawable.addLayer(R.drawable.scrubber_track_holo_light, R.id.background); let secondary = new ScaleDrawable(R.drawable.scrubber_secondary_holo, Gravity.LEFT, 1, -1); layerDrawable.addLayer(secondary, R.id.secondaryProgress); let progress = new ScaleDrawable(R.drawable.scrubber_primary_holo, Gravity.LEFT, 1, -1); layerDrawable.addLayer(progress, R.id.progress); layerDrawable.ensurePadding(); layerDrawable.onStateChange(layerDrawable.getState()); return layerDrawable; } static get scrubber_primary_holo():Drawable { let line = new ColorDrawable(0xff33b5e5); line.getIntrinsicHeight = ()=> 3 * density; return new InsetDrawable(line, 0, 5 * density, 0, 5 * density); } static get scrubber_secondary_holo():Drawable { let line = new ColorDrawable(0x4c33b5e5); line.getIntrinsicHeight = ()=> 3 * density; return new InsetDrawable(line, 0, 5 * density, 0, 5 * density); } static get scrubber_track_holo_light():Drawable { let line = new ColorDrawable(0x66666666); line.getIntrinsicHeight = ()=> 1 * density; return new InsetDrawable(line, 0, 6 * density, 0, 6 * density); } static get list_selector_background():Drawable { return this.item_background; } static get list_divider():Drawable { let divider = new ColorDrawable(0xffcccccc); return divider; } static get divider_vertical():Drawable { return this.divider_horizontal; } static get divider_horizontal():Drawable { let divider = new ColorDrawable(0xffdddddd); divider.getIntrinsicWidth = ()=> 1; divider.getIntrinsicHeight = ()=> 1; return divider; } static get item_background(){ let stateList = new StateListDrawable(); stateList.addState([android.view.View.VIEW_STATE_FOCUSED, -android.view.View.VIEW_STATE_ENABLED], new ColorDrawable(0xffebebeb)); stateList.addState([android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_PRESSED], new ColorDrawable(0x88888888)); stateList.addState([-android.view.View.VIEW_STATE_FOCUSED, android.view.View.VIEW_STATE_PRESSED], new ColorDrawable(0x88888888)); stateList.addState([android.view.View.VIEW_STATE_FOCUSED], new ColorDrawable(0xffaaaaaa)); stateList.addState([], new ColorDrawable(Color.TRANSPARENT)); return stateList; } static get toast_frame(){ let bg = new RoundRectDrawable(0xff333333, 2 * density, 2 * density, 2 * density, 2 * density); bg.getIntrinsicHeight = ()=> 32 * density; bg.getPadding = (rect)=>{ rect.set(12 * density, 6 * density, 12 * density, 6 * density); return true; }; let shadow = new ShadowDrawable(bg, 5 * density, 0, 2 * density, 0x44000000); return new InsetDrawable(shadow, 7 * density);//more space show shadow } } } ================================================ FILE: src/android/R/id.ts ================================================ module android.R { export const id = { "content": "content", "background": "background", "secondaryProgress": "secondaryProgress", "progress": "progress", "contentPanel": "contentPanel", "topPanel": "topPanel", "buttonPanel": "buttonPanel", "customPanel": "customPanel", "custom": "custom", "titleDivider": "titleDivider", "titleDividerTop": "titleDividerTop", "title_template": "title_template", "icon": "icon", "alertTitle": "alertTitle", "scrollView": "scrollView", "message": "message", "button1": "button1", "button2": "button2", "button3": "button3", "leftSpacer": "leftSpacer", "rightSpacer": "rightSpacer", "text1": "text1", "action_bar_center_layout": "action_bar_center_layout", "action_bar_title": "action_bar_title", "action_bar_sub_title": "action_bar_sub_title", "action_bar_left": "action_bar_left", "action_bar_right": "action_bar_right", "parentPanel": "parentPanel", "progress_percent": "progress_percent", "progress_number": "progress_number", "title": "title", "shortcut": "shortcut", "select_dialog_listview": "select_dialog_listview" }; } ================================================ FILE: src/android/R/image.ts ================================================ /// /// /// /// module android.R { import NetDrawable = androidui.image.NetDrawable; import ChangeImageSizeDrawable = androidui.image.ChangeImageSizeDrawable; import NinePatchDrawable = androidui.image.NinePatchDrawable; const density = android.content.res.Resources.getDisplayMetrics().density; export class image{ static get actionbar_ic_back_white(){return new NetDrawable(image_base64.actionbar_ic_back_white)} static get btn_check_off_disabled_focused_holo_light(){return new NetDrawable(image_base64.btn_check_off_disabled_focused_holo_light)} static get btn_check_off_disabled_holo_light(){return new NetDrawable(image_base64.btn_check_off_disabled_holo_light)} static get btn_check_off_focused_holo_light(){return new NetDrawable(image_base64.btn_check_off_focused_holo_light)} static get btn_check_off_holo_light(){return new NetDrawable(image_base64.btn_check_off_holo_light)} static get btn_check_off_pressed_holo_light(){return new NetDrawable(image_base64.btn_check_off_pressed_holo_light)} static get btn_check_on_disabled_focused_holo_light(){return new NetDrawable(image_base64.btn_check_on_disabled_focused_holo_light)} static get btn_check_on_disabled_holo_light(){return new NetDrawable(image_base64.btn_check_on_disabled_holo_light)} static get btn_check_on_focused_holo_light(){return new NetDrawable(image_base64.btn_check_on_focused_holo_light)} static get btn_check_on_holo_light(){return new NetDrawable(image_base64.btn_check_on_holo_light)} static get btn_check_on_pressed_holo_light(){return new NetDrawable(image_base64.btn_check_on_pressed_holo_light)} static get btn_default_disabled_focused_holo_light(){return new NinePatchDrawable(image_base64.btn_default_disabled_focused_holo_light)} static get btn_default_disabled_holo_light(){return new NinePatchDrawable(image_base64.btn_default_disabled_holo_light)} static get btn_default_focused_holo_light(){return new NinePatchDrawable(image_base64.btn_default_focused_holo_light)} static get btn_default_normal_holo_light(){return new NinePatchDrawable(image_base64.btn_default_normal_holo_light)} static get btn_default_pressed_holo_light(){return new NinePatchDrawable(image_base64.btn_default_pressed_holo_light)} static get btn_radio_off_disabled_focused_holo_light(){return new NetDrawable(image_base64.btn_radio_off_disabled_focused_holo_light)} static get btn_radio_off_disabled_holo_light(){return new NetDrawable(image_base64.btn_radio_off_disabled_holo_light)} static get btn_radio_off_focused_holo_light(){return new NetDrawable(image_base64.btn_radio_off_focused_holo_light)} static get btn_radio_off_holo_light(){return new NetDrawable(image_base64.btn_radio_off_holo_light)} static get btn_radio_off_pressed_holo_light(){return new NetDrawable(image_base64.btn_radio_off_pressed_holo_light)} static get btn_radio_on_disabled_focused_holo_light(){return new NetDrawable(image_base64.btn_radio_on_disabled_focused_holo_light)} static get btn_radio_on_disabled_holo_light(){return new NetDrawable(image_base64.btn_radio_on_disabled_holo_light)} static get btn_radio_on_focused_holo_light(){return new NetDrawable(image_base64.btn_radio_on_focused_holo_light)} static get btn_radio_on_holo_light(){return new NetDrawable(image_base64.btn_radio_on_holo_light)} static get btn_radio_on_pressed_holo_light(){return new NetDrawable(image_base64.btn_radio_on_pressed_holo_light)} static get btn_rating_star_off_normal_holo_light(){return new NetDrawable(image_base64.btn_rating_star_off_normal_holo_light)} static get btn_rating_star_off_pressed_holo_light(){return new NetDrawable(image_base64.btn_rating_star_off_pressed_holo_light)} static get btn_rating_star_on_normal_holo_light(){return new NetDrawable(image_base64.btn_rating_star_on_normal_holo_light)} static get btn_rating_star_on_pressed_holo_light(){return new NetDrawable(image_base64.btn_rating_star_on_pressed_holo_light)} static get dropdown_background_dark(){return new NinePatchDrawable(image_base64.dropdown_background_dark)} static get editbox_background_focus_yellow(){return new NinePatchDrawable(image_base64.editbox_background_focus_yellow)} static get editbox_background_normal(){return new NinePatchDrawable(image_base64.editbox_background_normal)} static get ic_menu_moreoverflow_normal_holo_dark(){return new NetDrawable(image_base64.ic_menu_moreoverflow_normal_holo_dark)} static get menu_panel_holo_dark(){return new NinePatchDrawable(image_base64.menu_panel_holo_dark)} static get menu_panel_holo_light(){return new NinePatchDrawable(image_base64.menu_panel_holo_light)} static get popup_bottom_bright(){return new NinePatchDrawable(image_base64.popup_bottom_bright)} static get popup_center_bright(){return new NinePatchDrawable(image_base64.popup_center_bright)} static get popup_full_bright(){return new NinePatchDrawable(image_base64.popup_full_bright)} static get popup_top_bright(){return new NinePatchDrawable(image_base64.popup_top_bright)} static get progressbar_indeterminate_holo1(){return new NetDrawable(image_base64.progressbar_indeterminate_holo1)} static get progressbar_indeterminate_holo2(){return new NetDrawable(image_base64.progressbar_indeterminate_holo2)} static get progressbar_indeterminate_holo3(){return new NetDrawable(image_base64.progressbar_indeterminate_holo3)} static get progressbar_indeterminate_holo4(){return new NetDrawable(image_base64.progressbar_indeterminate_holo4)} static get progressbar_indeterminate_holo5(){return new NetDrawable(image_base64.progressbar_indeterminate_holo5)} static get progressbar_indeterminate_holo6(){return new NetDrawable(image_base64.progressbar_indeterminate_holo6)} static get progressbar_indeterminate_holo7(){return new NetDrawable(image_base64.progressbar_indeterminate_holo7)} static get progressbar_indeterminate_holo8(){return new NetDrawable(image_base64.progressbar_indeterminate_holo8)} static get rate_star_big_half_holo_light(){return new NetDrawable(image_base64.rate_star_big_half_holo_light)} static get rate_star_big_off_holo_light(){return new NetDrawable(image_base64.rate_star_big_off_holo_light)} static get rate_star_big_on_holo_light(){return new NetDrawable(image_base64.rate_star_big_on_holo_light)} static get scrubber_control_disabled_holo(){return new NetDrawable(image_base64.scrubber_control_disabled_holo)} static get scrubber_control_focused_holo(){return new NetDrawable(image_base64.scrubber_control_focused_holo)} static get scrubber_control_normal_holo(){return new NetDrawable(image_base64.scrubber_control_normal_holo)} static get scrubber_control_pressed_holo(){return new NetDrawable(image_base64.scrubber_control_pressed_holo)} static get spinner_76_inner_holo(){return new NetDrawable(image_base64.spinner_76_inner_holo)} static get spinner_76_outer_holo(){return new NetDrawable(image_base64.spinner_76_outer_holo)} //scale images static get spinner_48_outer_holo(){ return new ChangeImageSizeDrawable(image.spinner_76_outer_holo, 48 * density, 48 * density)} static get spinner_48_inner_holo(){ return new ChangeImageSizeDrawable(image.spinner_76_inner_holo, 48 * density, 48 * density)} static get spinner_16_outer_holo(){ return new ChangeImageSizeDrawable(image.spinner_76_outer_holo, 16 * density, 16 * density)} static get spinner_16_inner_holo(){ return new ChangeImageSizeDrawable(image.spinner_76_inner_holo, 16 * density, 16 * density)} static get rate_star_small_off_holo_light(){ return new ChangeImageSizeDrawable(image.rate_star_big_half_holo_light, 16 * density, 16 * density)} static get rate_star_small_half_holo_light(){ return new ChangeImageSizeDrawable(image.rate_star_big_off_holo_light, 16 * density, 16 * density)} static get rate_star_small_on_holo_light(){ return new ChangeImageSizeDrawable(image.rate_star_big_on_holo_light, 16 * density, 16 * density)} } // load these image when init image_base64.actionbar_ic_back_white; image_base64.btn_default_normal_holo_light; image_base64.dropdown_background_dark; image_base64.editbox_background_normal; image_base64.ic_menu_moreoverflow_normal_holo_dark; image_base64.menu_panel_holo_dark; image_base64.menu_panel_holo_light; image_base64.popup_bottom_bright; image_base64.popup_center_bright; image_base64.popup_full_bright; image_base64.popup_top_bright; } ================================================ FILE: src/android/R/image_base64.ts ================================================ /// module android.R { import NetImage = androidui.image.NetImage; //index=ratio, index-0 alway null, index-3 = @x3 var data = { "actionbar_ic_back_white": [ null, null, null, "data:image/png;base64,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" ], "btn_check_off_disabled_focused_holo_light": [ null, null, null, "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAABgBAMAAAAQtmoLAAAAFVBMVEUAAAAAmcwzMzMAmcwAmcwAmcwAmcySYuXAAAAAB3RSTlMAZk1gRhAMJ+/C7AAAAGhJREFUWMPt1rEJgFAMBuE02gedwA0EtRcXEFxAcP8dXCDvb14gzV3/9WdEVNJwebPtDsDnoiMApwJzAFYFpgC4WzP3JLA0SgQWBgAAAAAAANAJ8m+m5Mj0JGZs6KPAHoBRrfRrRFTRD3MwONmn2VynAAAAAElFTkSuQmCC" ], "btn_check_off_disabled_holo_light": [ null, null, null, "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAABgAQMAAADYVuV7AAAABlBMVEUAAAAzMzPI8eYgAAAAAnRSTlMATX7+8BUAAAAhSURBVDjLYxgFZIP/YICNcwBEMI9yRjkkcPCkqlFALgAAVYo5bSUJskUAAAAASUVORK5CYII=" ], "btn_check_off_focused_holo_light": [ null, null, null, "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAABgBAMAAAAQtmoLAAAAMFBMVEUAAAAAmcwAmcwAmcwxNTcAmcwAmcwAmcwAmcwAmcwAmcwvOT0AmcwAmcwAmcwAmczmhCwqAAAAEHRSTlMAmRIfzgUJGg4WJtCScyQtx2HoRgAAAORJREFUWMNjGAWjYEgC1lAcIACr8tDQNJwgNBSL8WEdSjhBR2oApgVN04uNcQDzSo1QDAsi9O8I4gRnP7ViaEj6I4gHnFcLQNfQeRGfBtkZ6BpC2w/i0yBTga6BTV1QcNVj7H62WyUoWJSApiFMWVBwcSX2QJ1uJSholIpFw/PdLljB7jocGiy3YNfgPRmHBiMX7GnMRXlUw6iGUQ2jGkY1jGoY1TCqgRINhBsnlDd/CDewKG3CsRJqJJLeDKW0ocsQpoWvKb0oFbOxnoSvsa4WSn53AKEDX4cjgNQuzSgYBUMRAABvBwmfTLNSCwAAAABJRU5ErkJggg==" ], "btn_check_off_holo_light": [ null, null, null, "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAABgAQMAAADYVuV7AAAABlBMVEUAAAAzMzPI8eYgAAAAAnRSTlMAzORBQ6MAAAAhSURBVDjLYxgFZIP/YICNcwBEMI9yRjkkcPCkqlFALgAAVYo5bSUJskUAAAAASUVORK5CYII=" ], "btn_check_off_pressed_holo_light": [ null, null, null, "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAABgBAMAAAAQtmoLAAAAGFBMVEVPT080NDQ0NDRHR0cAAABPT09PT09PT0+86ZyxAAAACHRSTlMm1MgyABYeBtShLDEAAAB4SURBVFjD7dixDYAwEATBSzAxLdACLbxzAkukLoGE/qEAXmIlZ9ym1uTvU8TV9bFyRCiqQO0BnYASqkI1nQzM2hmY1Bkocs4Nak1KwZKUg+21HCQvBgYGBgYGBv8A+HRI4uePc25M+IuPRwQ8U+AhhE4tfMzBc9ENzCYkZWqWtP8AAAAASUVORK5CYII=" ], "btn_check_on_disabled_focused_holo_light": [ null, null, null, "data:image/png;base64,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" ], "btn_check_on_disabled_holo_light": [ null, null, null, "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAGAAAABgBAMAAAAQtmoLAAAAG1BMVEUAAAA9PT09PT09PT09PT09PT09PT09PT09PT1gyl+KAAAACXRSTlMAgE05QT1HMyNi/YIlAAAA6ElEQVRYw+3TwQ2CQBRFUaOo6x/AtRILGDvADrQESrAD7VwxQ+4G/I/EhSb/bcmZGzKwiMVise9v084EXTXxoBnZ/hUwa2eBzqyaAONvYEZCAV0Pdjoo7L27DM7Wr9YKBC4yuBKQwJqAAghIgECSAIFyoYIVAQ2cCLjADwCOUgCwtFYJAA5WCwHAcrjYbQ54oBtu9pYDDtgM3w6B5iN45HMJOKDIBxNwQP7DSgIeyIkc8AAJAi4oAMkFJAi4gETyAQkCLuAuBECCgANIJAWQyAEXkEgSIEFAA0USAQvwR2Bi80EsFov98J52GzL3vLeyTQAAAABJRU5ErkJggg==" ], "btn_check_on_focused_holo_light": [ null, null, null, 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], "spinner_76_outer_holo": [ null, null, null, 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] }; var imageCache = { actionbar_ic_back_white:null, btn_check_off_disabled_focused_holo_light:null, btn_check_off_disabled_holo_light:null, btn_check_off_focused_holo_light:null, btn_check_off_holo_light:null, btn_check_off_pressed_holo_light:null, btn_check_on_disabled_focused_holo_light:null, btn_check_on_disabled_holo_light:null, btn_check_on_focused_holo_light:null, btn_check_on_holo_light:null, btn_check_on_pressed_holo_light:null, btn_default_disabled_focused_holo_light:null, btn_default_disabled_holo_light:null, btn_default_focused_holo_light:null, btn_default_normal_holo_light:null, btn_default_pressed_holo_light:null, btn_radio_off_disabled_focused_holo_light:null, btn_radio_off_disabled_holo_light:null, btn_radio_off_focused_holo_light:null, btn_radio_off_holo_light:null, btn_radio_off_pressed_holo_light:null, btn_radio_on_disabled_focused_holo_light:null, btn_radio_on_disabled_holo_light:null, btn_radio_on_focused_holo_light:null, btn_radio_on_holo_light:null, btn_radio_on_pressed_holo_light:null, btn_rating_star_off_normal_holo_light:null, btn_rating_star_off_pressed_holo_light:null, btn_rating_star_on_normal_holo_light:null, btn_rating_star_on_pressed_holo_light:null, dropdown_background_dark:null, editbox_background_focus_yellow:null, editbox_background_normal:null, ic_menu_moreoverflow_normal_holo_dark:null, menu_panel_holo_dark:null, menu_panel_holo_light:null, popup_bottom_bright:null, popup_center_bright:null, popup_full_bright:null, popup_top_bright:null, progressbar_indeterminate_holo1:null, progressbar_indeterminate_holo2:null, progressbar_indeterminate_holo3:null, progressbar_indeterminate_holo4:null, progressbar_indeterminate_holo5:null, progressbar_indeterminate_holo6:null, progressbar_indeterminate_holo7:null, progressbar_indeterminate_holo8:null, rate_star_big_half_holo_light:null, rate_star_big_off_holo_light:null, rate_star_big_on_holo_light:null, scrubber_control_disabled_holo:null, scrubber_control_focused_holo:null, scrubber_control_normal_holo:null, scrubber_control_pressed_holo:null, spinner_76_inner_holo:null, spinner_76_outer_holo:null }; function findRatioImage(array:string[]):NetImage { if(array[window.devicePixelRatio]) return new NetImage(array[window.devicePixelRatio], window.devicePixelRatio); for(let i=array.length; i>=0; i--){ if(array[i]){ return new NetImage(array[i], i); } } throw Error('Not find radio image. May something error in build.') } export class image_base64{ static get actionbar_ic_back_white(){ return imageCache.actionbar_ic_back_white || (imageCache.actionbar_ic_back_white=findRatioImage(data.actionbar_ic_back_white)); } static get btn_check_off_disabled_focused_holo_light(){ return imageCache.btn_check_off_disabled_focused_holo_light || (imageCache.btn_check_off_disabled_focused_holo_light=findRatioImage(data.btn_check_off_disabled_focused_holo_light)); } static get btn_check_off_disabled_holo_light(){ return imageCache.btn_check_off_disabled_holo_light || (imageCache.btn_check_off_disabled_holo_light=findRatioImage(data.btn_check_off_disabled_holo_light)); } static get btn_check_off_focused_holo_light(){ return imageCache.btn_check_off_focused_holo_light || (imageCache.btn_check_off_focused_holo_light=findRatioImage(data.btn_check_off_focused_holo_light)); } static get btn_check_off_holo_light(){ return imageCache.btn_check_off_holo_light || (imageCache.btn_check_off_holo_light=findRatioImage(data.btn_check_off_holo_light)); } static get btn_check_off_pressed_holo_light(){ return imageCache.btn_check_off_pressed_holo_light || (imageCache.btn_check_off_pressed_holo_light=findRatioImage(data.btn_check_off_pressed_holo_light)); } static get btn_check_on_disabled_focused_holo_light(){ return imageCache.btn_check_on_disabled_focused_holo_light || (imageCache.btn_check_on_disabled_focused_holo_light=findRatioImage(data.btn_check_on_disabled_focused_holo_light)); } static get btn_check_on_disabled_holo_light(){ return imageCache.btn_check_on_disabled_holo_light || (imageCache.btn_check_on_disabled_holo_light=findRatioImage(data.btn_check_on_disabled_holo_light)); } static get btn_check_on_focused_holo_light(){ return imageCache.btn_check_on_focused_holo_light || (imageCache.btn_check_on_focused_holo_light=findRatioImage(data.btn_check_on_focused_holo_light)); } static get btn_check_on_holo_light(){ return imageCache.btn_check_on_holo_light || (imageCache.btn_check_on_holo_light=findRatioImage(data.btn_check_on_holo_light)); } static get btn_check_on_pressed_holo_light(){ return imageCache.btn_check_on_pressed_holo_light || (imageCache.btn_check_on_pressed_holo_light=findRatioImage(data.btn_check_on_pressed_holo_light)); } static get btn_default_disabled_focused_holo_light(){ return imageCache.btn_default_disabled_focused_holo_light || (imageCache.btn_default_disabled_focused_holo_light=findRatioImage(data.btn_default_disabled_focused_holo_light)); } static get btn_default_disabled_holo_light(){ return imageCache.btn_default_disabled_holo_light || (imageCache.btn_default_disabled_holo_light=findRatioImage(data.btn_default_disabled_holo_light)); } static get btn_default_focused_holo_light(){ return imageCache.btn_default_focused_holo_light || (imageCache.btn_default_focused_holo_light=findRatioImage(data.btn_default_focused_holo_light)); } static get btn_default_normal_holo_light(){ return imageCache.btn_default_normal_holo_light || (imageCache.btn_default_normal_holo_light=findRatioImage(data.btn_default_normal_holo_light)); } static get btn_default_pressed_holo_light(){ return imageCache.btn_default_pressed_holo_light || (imageCache.btn_default_pressed_holo_light=findRatioImage(data.btn_default_pressed_holo_light)); } static get btn_radio_off_disabled_focused_holo_light(){ return imageCache.btn_radio_off_disabled_focused_holo_light || (imageCache.btn_radio_off_disabled_focused_holo_light=findRatioImage(data.btn_radio_off_disabled_focused_holo_light)); } static get btn_radio_off_disabled_holo_light(){ return imageCache.btn_radio_off_disabled_holo_light || (imageCache.btn_radio_off_disabled_holo_light=findRatioImage(data.btn_radio_off_disabled_holo_light)); } static get btn_radio_off_focused_holo_light(){ return imageCache.btn_radio_off_focused_holo_light || (imageCache.btn_radio_off_focused_holo_light=findRatioImage(data.btn_radio_off_focused_holo_light)); } static get btn_radio_off_holo_light(){ return imageCache.btn_radio_off_holo_light || (imageCache.btn_radio_off_holo_light=findRatioImage(data.btn_radio_off_holo_light)); } static get btn_radio_off_pressed_holo_light(){ return imageCache.btn_radio_off_pressed_holo_light || (imageCache.btn_radio_off_pressed_holo_light=findRatioImage(data.btn_radio_off_pressed_holo_light)); } static get btn_radio_on_disabled_focused_holo_light(){ return imageCache.btn_radio_on_disabled_focused_holo_light || (imageCache.btn_radio_on_disabled_focused_holo_light=findRatioImage(data.btn_radio_on_disabled_focused_holo_light)); } static get btn_radio_on_disabled_holo_light(){ return imageCache.btn_radio_on_disabled_holo_light || (imageCache.btn_radio_on_disabled_holo_light=findRatioImage(data.btn_radio_on_disabled_holo_light)); } static get btn_radio_on_focused_holo_light(){ return imageCache.btn_radio_on_focused_holo_light || (imageCache.btn_radio_on_focused_holo_light=findRatioImage(data.btn_radio_on_focused_holo_light)); } static get btn_radio_on_holo_light(){ return imageCache.btn_radio_on_holo_light || (imageCache.btn_radio_on_holo_light=findRatioImage(data.btn_radio_on_holo_light)); } static get btn_radio_on_pressed_holo_light(){ return imageCache.btn_radio_on_pressed_holo_light || (imageCache.btn_radio_on_pressed_holo_light=findRatioImage(data.btn_radio_on_pressed_holo_light)); } static get btn_rating_star_off_normal_holo_light(){ return imageCache.btn_rating_star_off_normal_holo_light || (imageCache.btn_rating_star_off_normal_holo_light=findRatioImage(data.btn_rating_star_off_normal_holo_light)); } static get btn_rating_star_off_pressed_holo_light(){ return imageCache.btn_rating_star_off_pressed_holo_light || (imageCache.btn_rating_star_off_pressed_holo_light=findRatioImage(data.btn_rating_star_off_pressed_holo_light)); } static get btn_rating_star_on_normal_holo_light(){ return imageCache.btn_rating_star_on_normal_holo_light || (imageCache.btn_rating_star_on_normal_holo_light=findRatioImage(data.btn_rating_star_on_normal_holo_light)); } static get btn_rating_star_on_pressed_holo_light(){ return imageCache.btn_rating_star_on_pressed_holo_light || (imageCache.btn_rating_star_on_pressed_holo_light=findRatioImage(data.btn_rating_star_on_pressed_holo_light)); } static get dropdown_background_dark(){ return imageCache.dropdown_background_dark || (imageCache.dropdown_background_dark=findRatioImage(data.dropdown_background_dark)); } static get editbox_background_focus_yellow(){ return imageCache.editbox_background_focus_yellow || (imageCache.editbox_background_focus_yellow=findRatioImage(data.editbox_background_focus_yellow)); } static get editbox_background_normal(){ return imageCache.editbox_background_normal || (imageCache.editbox_background_normal=findRatioImage(data.editbox_background_normal)); } static get ic_menu_moreoverflow_normal_holo_dark(){ return imageCache.ic_menu_moreoverflow_normal_holo_dark || (imageCache.ic_menu_moreoverflow_normal_holo_dark=findRatioImage(data.ic_menu_moreoverflow_normal_holo_dark)); } static get menu_panel_holo_dark(){ return imageCache.menu_panel_holo_dark || (imageCache.menu_panel_holo_dark=findRatioImage(data.menu_panel_holo_dark)); } static get menu_panel_holo_light(){ return imageCache.menu_panel_holo_light || (imageCache.menu_panel_holo_light=findRatioImage(data.menu_panel_holo_light)); } static get popup_bottom_bright(){ return imageCache.popup_bottom_bright || (imageCache.popup_bottom_bright=findRatioImage(data.popup_bottom_bright)); } static get popup_center_bright(){ return imageCache.popup_center_bright || (imageCache.popup_center_bright=findRatioImage(data.popup_center_bright)); } static get popup_full_bright(){ return imageCache.popup_full_bright || (imageCache.popup_full_bright=findRatioImage(data.popup_full_bright)); } static get popup_top_bright(){ return imageCache.popup_top_bright || (imageCache.popup_top_bright=findRatioImage(data.popup_top_bright)); } static get progressbar_indeterminate_holo1(){ return imageCache.progressbar_indeterminate_holo1 || (imageCache.progressbar_indeterminate_holo1=findRatioImage(data.progressbar_indeterminate_holo1)); } static get progressbar_indeterminate_holo2(){ return imageCache.progressbar_indeterminate_holo2 || (imageCache.progressbar_indeterminate_holo2=findRatioImage(data.progressbar_indeterminate_holo2)); } static get progressbar_indeterminate_holo3(){ return imageCache.progressbar_indeterminate_holo3 || (imageCache.progressbar_indeterminate_holo3=findRatioImage(data.progressbar_indeterminate_holo3)); } static get progressbar_indeterminate_holo4(){ return imageCache.progressbar_indeterminate_holo4 || (imageCache.progressbar_indeterminate_holo4=findRatioImage(data.progressbar_indeterminate_holo4)); } static get progressbar_indeterminate_holo5(){ return imageCache.progressbar_indeterminate_holo5 || (imageCache.progressbar_indeterminate_holo5=findRatioImage(data.progressbar_indeterminate_holo5)); } static get progressbar_indeterminate_holo6(){ return imageCache.progressbar_indeterminate_holo6 || (imageCache.progressbar_indeterminate_holo6=findRatioImage(data.progressbar_indeterminate_holo6)); } static get progressbar_indeterminate_holo7(){ return imageCache.progressbar_indeterminate_holo7 || (imageCache.progressbar_indeterminate_holo7=findRatioImage(data.progressbar_indeterminate_holo7)); } static get progressbar_indeterminate_holo8(){ return imageCache.progressbar_indeterminate_holo8 || (imageCache.progressbar_indeterminate_holo8=findRatioImage(data.progressbar_indeterminate_holo8)); } static get rate_star_big_half_holo_light(){ return imageCache.rate_star_big_half_holo_light || (imageCache.rate_star_big_half_holo_light=findRatioImage(data.rate_star_big_half_holo_light)); } static get rate_star_big_off_holo_light(){ return imageCache.rate_star_big_off_holo_light || (imageCache.rate_star_big_off_holo_light=findRatioImage(data.rate_star_big_off_holo_light)); } static get rate_star_big_on_holo_light(){ return imageCache.rate_star_big_on_holo_light || (imageCache.rate_star_big_on_holo_light=findRatioImage(data.rate_star_big_on_holo_light)); } static get scrubber_control_disabled_holo(){ return imageCache.scrubber_control_disabled_holo || (imageCache.scrubber_control_disabled_holo=findRatioImage(data.scrubber_control_disabled_holo)); } static get scrubber_control_focused_holo(){ return imageCache.scrubber_control_focused_holo || (imageCache.scrubber_control_focused_holo=findRatioImage(data.scrubber_control_focused_holo)); } static get scrubber_control_normal_holo(){ return imageCache.scrubber_control_normal_holo || (imageCache.scrubber_control_normal_holo=findRatioImage(data.scrubber_control_normal_holo)); } static get scrubber_control_pressed_holo(){ return imageCache.scrubber_control_pressed_holo || (imageCache.scrubber_control_pressed_holo=findRatioImage(data.scrubber_control_pressed_holo)); } static get spinner_76_inner_holo(){ return imageCache.spinner_76_inner_holo || (imageCache.spinner_76_inner_holo=findRatioImage(data.spinner_76_inner_holo)); } static get spinner_76_outer_holo(){ return imageCache.spinner_76_outer_holo || (imageCache.spinner_76_outer_holo=findRatioImage(data.spinner_76_outer_holo)); } } } ================================================ FILE: src/android/R/interpolator.ts ================================================ /** * Created by linfaxin on 16/1/10. */ /// /// /// /// /// /// /// /// /// /// module android.R{ import Interpolator = android.view.animation.Interpolator; import AccelerateDecelerateInterpolator = android.view.animation.AccelerateDecelerateInterpolator; import AccelerateInterpolator = android.view.animation.AccelerateInterpolator; import AnticipateInterpolator = android.view.animation.AnticipateInterpolator; import AnticipateOvershootInterpolator = android.view.animation.AnticipateOvershootInterpolator; import BounceInterpolator = android.view.animation.BounceInterpolator; import CycleInterpolator = android.view.animation.CycleInterpolator; import DecelerateInterpolator = android.view.animation.DecelerateInterpolator; import LinearInterpolator = android.view.animation.LinearInterpolator; import OvershootInterpolator = android.view.animation.OvershootInterpolator; export class interpolator { static accelerate_cubic = new AccelerateInterpolator(1.5); static accelerate_decelerate = new AccelerateDecelerateInterpolator(); static accelerate_quad = new AccelerateInterpolator(); static accelerate_quint = new AccelerateInterpolator(2.5); static anticipate_overshoot = new AnticipateOvershootInterpolator(); static anticipate = new AnticipateInterpolator(); static bounce = new BounceInterpolator(); static cycle = new CycleInterpolator(1); static decelerate_cubic = new DecelerateInterpolator(1.5); static decelerate_quad = new DecelerateInterpolator(); static decelerate_quint = new DecelerateInterpolator(2.5); static linear = new LinearInterpolator(); static overshoot = new OvershootInterpolator(); } } ================================================ FILE: src/android/R/layout.ts ================================================ module android.R { const _layout_data = { "action_bar": "\n \n \n \n \n \n \n", "alert_dialog": "\n\n \n \n \n \n \n \n \n \n \n\n \n \n \n \n \n\n \n \n \n\n \n \n \n \n \n \n \n", "alert_dialog_progress": "\n \n \n \n", "popup_menu_item_layout": "\n\n \n \n \n \n\n \n\n \n\n \n\n \n \n", "select_dialog": "", "select_dialog_item": "", "select_dialog_multichoice": "", "select_dialog_singlechoice": "", "simple_spinner_dropdown_item": "", "simple_spinner_item": "", "transient_notification": "\n\n \n\n" }; const _tempDiv = document.createElement('div'); export class layout{ static getLayoutData(layoutName:string):HTMLElement{ if(!layoutName) return null; if(!_layout_data[layoutName]) return null; _tempDiv.innerHTML = _layout_data[layoutName]; let data = _tempDiv.firstElementChild; _tempDiv.removeChild(data); return data; } static action_bar = '@android:layout/action_bar'; static alert_dialog = '@android:layout/alert_dialog'; static alert_dialog_progress = '@android:layout/alert_dialog_progress'; static popup_menu_item_layout = '@android:layout/popup_menu_item_layout'; static select_dialog = '@android:layout/select_dialog'; static select_dialog_item = '@android:layout/select_dialog_item'; static select_dialog_multichoice = '@android:layout/select_dialog_multichoice'; static select_dialog_singlechoice = '@android:layout/select_dialog_singlechoice'; static simple_spinner_dropdown_item = '@android:layout/simple_spinner_dropdown_item'; static simple_spinner_item = '@android:layout/simple_spinner_item'; static transient_notification = '@android:layout/transient_notification'; } } ================================================ FILE: src/android/R/string.ts ================================================ /** * Created by linfaxin on 15/11/21. */ module android.R{ export class string_{ static ok = 'OK'; static cancel = 'Cancel'; static close = 'Close'; static back = 'Back'; static crash_catch_alert = 'Some error happen, will refresh page:'; static prll_header_state_normal = 'Pull to refresh'; static prll_header_state_ready = 'Release to refresh'; static prll_header_state_loading = 'Loading'; static prll_header_state_fail = 'Refresh fail'; static prll_footer_state_normal = 'Load more'; static prll_footer_state_loading = 'Loading'; static prll_footer_state_ready = 'Pull to load more'; static prll_footer_state_fail = 'Click to reload'; static prll_footer_state_no_more = 'Load Finish'; private static zh(){ this.ok = '确定'; this.cancel = '取消'; this.close = '关闭'; this.back = '返回'; this.crash_catch_alert = '程序发生错误, 即将重载网页:'; this.prll_header_state_normal = '下拉以刷新'; this.prll_header_state_ready = '松开马上刷新'; this.prll_header_state_loading = '正在刷新...'; this.prll_header_state_fail = '刷新失败'; this.prll_footer_state_normal = '点击加载更多'; this.prll_footer_state_loading = '正在加载...'; this.prll_footer_state_ready = '松开加载更多'; this.prll_footer_state_no_more = '加载完毕'; this.prll_footer_state_fail = '加载失败,点击重试'; } } //merge language special to main const lang = navigator.language.split('-')[0].toLowerCase(); if(typeof string_[lang] === 'function') string_[lang].call(string_); } ================================================ FILE: src/android/app/ActionBar.ts ================================================ /* * Copyright (C) 2010 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /// /// /// /// /// /// /// /// /// /// /// /// module android.app { import Drawable = android.graphics.drawable.Drawable; import Gravity = android.view.Gravity; import View = android.view.View; import ViewGroup = android.view.ViewGroup; import MarginLayoutParams = android.view.ViewGroup.MarginLayoutParams; import Window = android.view.Window; import SpinnerAdapter = android.widget.SpinnerAdapter; import FrameLayout = android.widget.FrameLayout; import TextView = android.widget.TextView; import Activity = android.app.Activity; import Application = android.app.Application; /** * A window feature at the top of the activity that may display the activity title, navigation * modes, and other interactive items. *

Beginning with Android 3.0 (API level 11), the action bar appears at the top of an * activity's window when the activity uses the system's {@link * android.R.style#Theme_Holo Holo} theme (or one of its descendant themes), which is the default. * You may otherwise add the action bar by calling {@link * android.view.Window#requestFeature requestFeature(FEATURE_ACTION_BAR)} or by declaring it in a * custom theme with the {@link android.R.styleable#Theme_windowActionBar windowActionBar} property. *

By default, the action bar shows the application icon on * the left, followed by the activity title. If your activity has an options menu, you can make * select items accessible directly from the action bar as "action items". You can also * modify various characteristics of the action bar or remove it completely.

*

From your activity, you can retrieve an instance of {@link ActionBar} by calling {@link * android.app.Activity#getActionBar getActionBar()}.

*

In some cases, the action bar may be overlayed by another bar that enables contextual actions, * using an {@link android.view.ActionMode}. For example, when the user selects one or more items in * your activity, you can enable an action mode that offers actions specific to the selected * items, with a UI that temporarily replaces the action bar. Although the UI may occupy the * same space, the {@link android.view.ActionMode} APIs are distinct and independent from those for * {@link ActionBar}. *

* * AndroidUI: * NOTE: AndroidUI's ActionBar was not same as Android's. */ export class ActionBar extends FrameLayout { ///** // * Standard navigation mode. Consists of either a logo or icon // * and title text with an optional subtitle. Clicking any of these elements // * will dispatch onOptionsItemSelected to the host Activity with // * a MenuItem with item ID android.R.id.home. // */ //static NAVIGATION_MODE_STANDARD:number = 0; // ///** // * List navigation mode. Instead of static title text this mode // * presents a list menu for navigation within the activity. // * e.g. this might be presented to the user as a dropdown list. // */ //static NAVIGATION_MODE_LIST:number = 1; // ///** // * Tab navigation mode. Instead of static title text this mode // * presents a series of tabs for navigation within the activity. // */ //static NAVIGATION_MODE_TABS:number = 2; // ///** // * Use logo instead of icon if available. This flag will cause appropriate // * navigation modes to use a wider logo in place of the standard icon. // * // * @see #setDisplayOptions(int) // * @see #setDisplayOptions(int, int) // */ //static DISPLAY_USE_LOGO:number = 0x1; // ///** // * Show 'home' elements in this action bar, leaving more space for other // * navigation elements. This includes logo and icon. // * // * @see #setDisplayOptions(int) // * @see #setDisplayOptions(int, int) // */ //static DISPLAY_SHOW_HOME:number = 0x2; // ///** // * Display the 'home' element such that it appears as an 'up' affordance. // * e.g. show an arrow to the left indicating the action that will be taken. // * // * Set this flag if selecting the 'home' button in the action bar to return // * up by a single level in your UI rather than back to the top level or front page. // * // *

Setting this option will implicitly enable interaction with the home/up // * button. See {@link #setHomeButtonEnabled(boolean)}. // * // * @see #setDisplayOptions(int) // * @see #setDisplayOptions(int, int) // */ //static DISPLAY_HOME_AS_UP:number = 0x4; // ///** // * Show the activity title and subtitle, if present. // * // * @see #setTitle(CharSequence) // * @see #setTitle(int) // * @see #setSubtitle(CharSequence) // * @see #setSubtitle(int) // * @see #setDisplayOptions(int) // * @see #setDisplayOptions(int, int) // */ //static DISPLAY_SHOW_TITLE:number = 0x8; // ///** // * Show the custom view if one has been set. // * @see #setCustomView(View) // * @see #setDisplayOptions(int) // * @see #setDisplayOptions(int, int) // */ //static DISPLAY_SHOW_CUSTOM:number = 0x10; // ///** // * Allow the title to wrap onto multiple lines if space is available // * @hide pending API approval // */ //static DISPLAY_TITLE_MULTIPLE_LINES:number = 0x20; private mCenterLayout:ViewGroup; private mCustomView:View; private mTitleView:TextView; private mSubTitleView:TextView; private mActionLeft:TextView; private mActionRight:TextView; constructor(context:android.content.Context, bindElement?:HTMLElement, defStyle:any=android.R.attr.actionBarStyle) { super(context, bindElement, defStyle); context.getLayoutInflater().inflate(android.R.layout.action_bar, this); this.mCenterLayout = this.findViewById('action_bar_center_layout'); this.mTitleView = this.findViewById('action_bar_title'); this.mSubTitleView = this.findViewById('action_bar_sub_title'); this.mActionLeft = this.findViewById('action_bar_left'); this.mActionRight = this.findViewById('action_bar_right'); } // /** // * Set the action bar into custom navigation mode, supplying a view // * for custom navigation. // * // * Custom navigation views appear between the application icon and // * any action buttons and may use any space available there. Common // * use cases for custom navigation views might include an auto-suggesting // * address bar for a browser or other navigation mechanisms that do not // * translate well to provided navigation modes. // * // * @param view Custom navigation view to place in the ActionBar. // */ // abstract setCustomView(view:View):void ; /** * Set the action bar into custom navigation mode, supplying a view * for custom navigation. * *

Custom navigation views appear between the application icon and * any action buttons and may use any space available there. Common * use cases for custom navigation views might include an auto-suggesting * address bar for a browser or other navigation mechanisms that do not * translate well to provided navigation modes.

* *

The display option {@link #DISPLAY_SHOW_CUSTOM} must be set for * the custom view to be displayed.

* * @param view Custom navigation view to place in the ActionBar. * @param layoutParams How this custom view should layout in the bar. * * @see #setDisplayOptions(int, int) */ setCustomView(view:View, layoutParams?:ViewGroup.MarginLayoutParams):void{ this.mCenterLayout.removeAllViews(); this.mCustomView = view; if(layoutParams) this.mCenterLayout.addView(view, layoutParams); else this.mCenterLayout.addView(view); } ///** // * Set the action bar into custom navigation mode, supplying a view // * for custom navigation. // * // *

Custom navigation views appear between the application icon and // * any action buttons and may use any space available there. Common // * use cases for custom navigation views might include an auto-suggesting // * address bar for a browser or other navigation mechanisms that do not // * translate well to provided navigation modes.

// * // *

The display option {@link #DISPLAY_SHOW_CUSTOM} must be set for // * the custom view to be displayed.

// * // * @param resId Resource ID of a layout to inflate into the ActionBar. // * // * @see #setDisplayOptions(int, int) // */ //setCustomView(resId:number):void ; // /** // * Set the icon to display in the 'home' section of the action bar. // * The action bar will use an icon specified by its style or the // * activity icon by default. // * // * Whether the home section shows an icon or logo is controlled // * by the display option {@link #DISPLAY_USE_LOGO}. // * // * @param resId Resource ID of a drawable to show as an icon. // * // * @see #setDisplayUseLogoEnabled(boolean) // * @see #setDisplayShowHomeEnabled(boolean) // */ // abstract //setIcon(resId:number):void ; /** * Set the icon to display in the 'home' section of the action bar. * The action bar will use an icon specified by its style or the * activity icon by default. * * Whether the home section shows an icon or logo is controlled * by the display option {@link #DISPLAY_USE_LOGO}. * * @param icon Drawable to show as an icon. * * @see #setDisplayUseLogoEnabled(boolean) * @see #setDisplayShowHomeEnabled(boolean) */ setIcon(icon:Drawable):void{ icon.setBounds(0, 0, icon.getIntrinsicWidth(), icon.getIntrinsicHeight()); let drawables = this.mTitleView.getCompoundDrawables(); this.mTitleView.setCompoundDrawables(icon, drawables[1], drawables[2], drawables[3]); } // /** // * Set the logo to display in the 'home' section of the action bar. // * The action bar will use a logo specified by its style or the // * activity logo by default. // * // * Whether the home section shows an icon or logo is controlled // * by the display option {@link #DISPLAY_USE_LOGO}. // * // * @param resId Resource ID of a drawable to show as a logo. // * // * @see #setDisplayUseLogoEnabled(boolean) // * @see #setDisplayShowHomeEnabled(boolean) // */ // abstract //setLogo(resId:number):void ; /** * Set the logo to display in the 'home' section of the action bar. * The action bar will use a logo specified by its style or the * activity logo by default. * * Whether the home section shows an icon or logo is controlled * by the display option {@link #DISPLAY_USE_LOGO}. * * @param logo Drawable to show as a logo. * * @see #setDisplayUseLogoEnabled(boolean) * @see #setDisplayShowHomeEnabled(boolean) */ setLogo(logo:Drawable):void{ this.setIcon(logo); } // /** // * Set the adapter and navigation callback for list navigation mode. // * // * The supplied adapter will provide views for the expanded list as well as // * the currently selected item. (These may be displayed differently.) // * // * The supplied OnNavigationListener will alert the application when the user // * changes the current list selection. // * // * @param adapter An adapter that will provide views both to display // * the current navigation selection and populate views // * within the dropdown navigation menu. // * @param callback An OnNavigationListener that will receive events when the user // * selects a navigation item. // */ // abstract //setListNavigationCallbacks(adapter:SpinnerAdapter, callback:ActionBar.OnNavigationListener):void ; // // /** // * Set the selected navigation item in list or tabbed navigation modes. // * // * @param position Position of the item to select. // */ // abstract //setSelectedNavigationItem(position:number):void ; // // /** // * Get the position of the selected navigation item in list or tabbed navigation modes. // * // * @return Position of the selected item. // */ // abstract //getSelectedNavigationIndex():number ; // // /** // * Get the number of navigation items present in the current navigation mode. // * // * @return Number of navigation items. // */ // abstract //getNavigationItemCount():number ; /** * Set the action bar's title. This will only be displayed if * {@link #DISPLAY_SHOW_TITLE} is set. * * @param title Title to set * * @see #setTitle(int) * @see #setDisplayOptions(int, int) */ setTitle(title:string):void{ this.mTitleView.setText(title); } // /** // * Set the action bar's title. This will only be displayed if // * {@link #DISPLAY_SHOW_TITLE} is set. // * // * @param resId Resource ID of title string to set // * // * @see #setTitle(CharSequence) // * @see #setDisplayOptions(int, int) // */ // abstract //setTitle(resId:number):void ; /** * Set the action bar's subtitle. This will only be displayed if * {@link #DISPLAY_SHOW_TITLE} is set. Set to null to disable the * subtitle entirely. * * @param subtitle Subtitle to set * * @see #setSubtitle(int) * @see #setDisplayOptions(int, int) */ setSubtitle(subtitle:string):void { this.mSubTitleView.setText(subtitle); let empty = subtitle == null || subtitle.length == 0; this.mSubTitleView.setVisibility(empty ? View.GONE : View.VISIBLE); } // /** // * Set the action bar's subtitle. This will only be displayed if // * {@link #DISPLAY_SHOW_TITLE} is set. // * // * @param resId Resource ID of subtitle string to set // * // * @see #setSubtitle(CharSequence) // * @see #setDisplayOptions(int, int) // */ // abstract //setSubtitle(resId:number):void ; // // /** // * Set display options. This changes all display option bits at once. To change // * a limited subset of display options, see {@link #setDisplayOptions(int, int)}. // * // * @param options A combination of the bits defined by the DISPLAY_ constants // * defined in ActionBar. // */ // abstract //setDisplayOptions(options:number):void ; // // /** // * Set selected display options. Only the options specified by mask will be changed. // * To change all display option bits at once, see {@link #setDisplayOptions(int)}. // * // *

Example: setDisplayOptions(0, DISPLAY_SHOW_HOME) will disable the // * {@link #DISPLAY_SHOW_HOME} option. // * setDisplayOptions(DISPLAY_SHOW_HOME, DISPLAY_SHOW_HOME | DISPLAY_USE_LOGO) // * will enable {@link #DISPLAY_SHOW_HOME} and disable {@link #DISPLAY_USE_LOGO}. // * // * @param options A combination of the bits defined by the DISPLAY_ constants // * defined in ActionBar. // * @param mask A bit mask declaring which display options should be changed. // */ // abstract //setDisplayOptions(options:number, mask:number):void ; // // /** // * Set whether to display the activity logo rather than the activity icon. // * A logo is often a wider, more detailed image. // * // *

To set several display options at once, see the setDisplayOptions methods. // * // * @param useLogo true to use the activity logo, false to use the activity icon. // * // * @see #setDisplayOptions(int) // * @see #setDisplayOptions(int, int) // */ // abstract //setDisplayUseLogoEnabled(useLogo:boolean):void ; // // /** // * Set whether to include the application home affordance in the action bar. // * Home is presented as either an activity icon or logo. // * // *

To set several display options at once, see the setDisplayOptions methods. // * // * @param showHome true to show home, false otherwise. // * // * @see #setDisplayOptions(int) // * @see #setDisplayOptions(int, int) // */ // abstract //setDisplayShowHomeEnabled(showHome:boolean):void ; // // /** // * Set whether home should be displayed as an "up" affordance. // * Set this to true if selecting "home" returns up by a single level in your UI // * rather than back to the top level or front page. // * // *

To set several display options at once, see the setDisplayOptions methods. // * // * @param showHomeAsUp true to show the user that selecting home will return one // * level up rather than to the top level of the app. // * // * @see #setDisplayOptions(int) // * @see #setDisplayOptions(int, int) // */ // abstract //setDisplayHomeAsUpEnabled(showHomeAsUp:boolean):void ; // // /** // * Set whether an activity title/subtitle should be displayed. // * // *

To set several display options at once, see the setDisplayOptions methods. // * // * @param showTitle true to display a title/subtitle if present. // * // * @see #setDisplayOptions(int) // * @see #setDisplayOptions(int, int) // */ // abstract //setDisplayShowTitleEnabled(showTitle:boolean):void ; // // /** // * Set whether a custom view should be displayed, if set. // * // *

To set several display options at once, see the setDisplayOptions methods. // * // * @param showCustom true if the currently set custom view should be displayed, false otherwise. // * // * @see #setDisplayOptions(int) // * @see #setDisplayOptions(int, int) // */ // abstract //setDisplayShowCustomEnabled(showCustom:boolean):void ; // // /** // * Set the ActionBar's background. This will be used for the primary // * action bar. // * // * @param d Background drawable // * @see #setStackedBackgroundDrawable(Drawable) // * @see #setSplitBackgroundDrawable(Drawable) // */ // setBackgroundDrawable(d:Drawable):void ; // // /** // * Set the ActionBar's stacked background. This will appear // * in the second row/stacked bar on some devices and configurations. // * // * @param d Background drawable for the stacked row // */ // setStackedBackgroundDrawable(d:Drawable):void { // } // // /** // * Set the ActionBar's split background. This will appear in // * the split action bar containing menu-provided action buttons // * on some devices and configurations. // *

You can enable split action bar with {@link android.R.attr#uiOptions} // * // * @param d Background drawable for the split bar // */ // setSplitBackgroundDrawable(d:Drawable):void { // } /** * @return The current custom view. */ getCustomView():View{ return this.mCustomView; } /** * Returns the current ActionBar title in standard mode. * Returns null if {@link #getNavigationMode()} would not return * {@link #NAVIGATION_MODE_STANDARD}. * * @return The current ActionBar title or null. */ getTitle():string{ return this.mTitleView.getText().toString(); } /** * Returns the current ActionBar subtitle in standard mode. * Returns null if {@link #getNavigationMode()} would not return * {@link #NAVIGATION_MODE_STANDARD}. * * @return The current ActionBar subtitle or null. */ getSubtitle():string{ return this.mSubTitleView.getText().toString(); } // /** // * Returns the current navigation mode. The result will be one of: // *

    // *
  • {@link #NAVIGATION_MODE_STANDARD}
  • // *
  • {@link #NAVIGATION_MODE_LIST}
  • // *
  • {@link #NAVIGATION_MODE_TABS}
  • // *
// * // * @return The current navigation mode. // */ // abstract //getNavigationMode():number ; // // /** // * Set the current navigation mode. // * // * @param mode The new mode to set. // * @see #NAVIGATION_MODE_STANDARD // * @see #NAVIGATION_MODE_LIST // * @see #NAVIGATION_MODE_TABS // */ // abstract //setNavigationMode(mode:number):void ; // // /** // * @return The current set of display options. // */ // abstract //getDisplayOptions():number ; // // /** // * Create and return a new {@link Tab}. // * This tab will not be included in the action bar until it is added. // * // *

Very often tabs will be used to switch between {@link Fragment} // * objects. Here is a typical implementation of such tabs:

// * // * {@sample development/samples/ApiDemos/src/com/example/android/apis/app/FragmentTabs.java // * complete} // * // * @return A new Tab // * // * @see #addTab(Tab) // */ // abstract //newTab():ActionBar.Tab ; // // /** // * Add a tab for use in tabbed navigation mode. The tab will be added at the end of the list. // * If this is the first tab to be added it will become the selected tab. // * // * @param tab Tab to add // */ // abstract //addTab(tab:ActionBar.Tab):void ; // // /** // * Add a tab for use in tabbed navigation mode. The tab will be added at the end of the list. // * // * @param tab Tab to add // * @param setSelected True if the added tab should become the selected tab. // */ // abstract //addTab(tab:ActionBar.Tab, setSelected:boolean):void ; // // /** // * Add a tab for use in tabbed navigation mode. The tab will be inserted at // * position. If this is the first tab to be added it will become // * the selected tab. // * // * @param tab The tab to add // * @param position The new position of the tab // */ // abstract //addTab(tab:ActionBar.Tab, position:number):void ; // // /** // * Add a tab for use in tabbed navigation mode. The tab will be insterted at // * position. // * // * @param tab The tab to add // * @param position The new position of the tab // * @param setSelected True if the added tab should become the selected tab. // */ // abstract //addTab(tab:ActionBar.Tab, position:number, setSelected:boolean):void ; // // /** // * Remove a tab from the action bar. If the removed tab was selected it will be deselected // * and another tab will be selected if present. // * // * @param tab The tab to remove // */ // abstract //removeTab(tab:ActionBar.Tab):void ; // // /** // * Remove a tab from the action bar. If the removed tab was selected it will be deselected // * and another tab will be selected if present. // * // * @param position Position of the tab to remove // */ // abstract //removeTabAt(position:number):void ; // // /** // * Remove all tabs from the action bar and deselect the current tab. // */ // abstract //removeAllTabs():void ; // // /** // * Select the specified tab. If it is not a child of this action bar it will be added. // * // *

Note: If you want to select by index, use {@link #setSelectedNavigationItem(int)}.

// * // * @param tab Tab to select // */ // abstract //selectTab(tab:ActionBar.Tab):void ; // // /** // * Returns the currently selected tab if in tabbed navigation mode and there is at least // * one tab present. // * // * @return The currently selected tab or null // */ // abstract //getSelectedTab():ActionBar.Tab ; // // /** // * Returns the tab at the specified index. // * // * @param index Index value in the range 0-get // * @return // */ // abstract //getTabAt(index:number):ActionBar.Tab ; // // /** // * Returns the number of tabs currently registered with the action bar. // * @return Tab count // */ // abstract //getTabCount():number ; // // /** // * Retrieve the current height of the ActionBar. // * // * @return The ActionBar's height // */ // abstract //getHeight():number ; /** * Show the ActionBar if it is not currently showing. * If the window hosting the ActionBar does not have the feature * {@link Window#FEATURE_ACTION_BAR_OVERLAY} it will resize application * content to fit the new space available. * *

If you are hiding the ActionBar through * {@link View#SYSTEM_UI_FLAG_FULLSCREEN View.SYSTEM_UI_FLAG_FULLSCREEN}, * you should not call this function directly. */ show():void { this.setVisibility(View.VISIBLE); } /** * Hide the ActionBar if it is currently showing. * If the window hosting the ActionBar does not have the feature * {@link Window#FEATURE_ACTION_BAR_OVERLAY} it will resize application * content to fit the new space available. * *

Instead of calling this function directly, you can also cause an * ActionBar using the overlay feature to hide through * {@link View#SYSTEM_UI_FLAG_FULLSCREEN View.SYSTEM_UI_FLAG_FULLSCREEN}. * Hiding the ActionBar through this system UI flag allows you to more * seamlessly hide it in conjunction with other screen decorations. */ hide():void { this.setVisibility(View.GONE); } /** * @return true if the ActionBar is showing, false otherwise. */ isShowing():boolean{ return this.isShown(); } // /** // * Add a listener that will respond to menu visibility change events. // * // * @param listener The new listener to add // */ // abstract //addOnMenuVisibilityListener(listener:ActionBar.OnMenuVisibilityListener):void ; // // /** // * Remove a menu visibility listener. This listener will no longer receive menu // * visibility change events. // * // * @param listener A listener to remove that was previously added // */ // abstract //removeOnMenuVisibilityListener(listener:ActionBar.OnMenuVisibilityListener):void ; // // /** // * Enable or disable the "home" button in the corner of the action bar. (Note that this // * is the application home/up affordance on the action bar, not the systemwide home // * button.) // * // *

This defaults to true for packages targeting < API 14. For packages targeting // * API 14 or greater, the application should call this method to enable interaction // * with the home/up affordance. // * // *

Setting the {@link #DISPLAY_HOME_AS_UP} display option will automatically enable // * the home button. // * // * @param enabled true to enable the home button, false to disable the home button. // */ // setHomeButtonEnabled(enabled:boolean):void { // } // // /** // * Returns a {@link Context} with an appropriate theme for creating views that // * will appear in the action bar. If you are inflating or instantiating custom views // * that will appear in an action bar, you should use the Context returned by this method. // * (This includes adapters used for list navigation mode.) // * This will ensure that views contrast properly against the action bar. // * // * @return A themed Context for creating views // */ // getThemedContext():Context { // return null; // } // // /** // * Returns true if the Title field has been truncated during layout for lack // * of available space. // * // * @return true if the Title field has been truncated // * @hide pending API approval // */ // isTitleTruncated():boolean { // return false; // } // // /** // * Set an alternate drawable to display next to the icon/logo/title // * when {@link #DISPLAY_HOME_AS_UP} is enabled. This can be useful if you are using // * this mode to display an alternate selection for up navigation, such as a sliding drawer. // * // *

If you pass null to this method, the default drawable from the theme // * will be used.

// * // *

If you implement alternate or intermediate behavior around Up, you should also // * call {@link #setHomeActionContentDescription(int) setHomeActionContentDescription()} // * to provide a correct description of the action for accessibility support.

// * // * @param indicator A drawable to use for the up indicator, or null to use the theme's default // * // * @see #setDisplayOptions(int, int) // * @see #setDisplayHomeAsUpEnabled(boolean) // * @see #setHomeActionContentDescription(int) // */ // setHomeAsUpIndicator(indicator:Drawable):void { // } // // /** // * Set an alternate drawable to display next to the icon/logo/title // * when {@link #DISPLAY_HOME_AS_UP} is enabled. This can be useful if you are using // * this mode to display an alternate selection for up navigation, such as a sliding drawer. // * // *

If you pass 0 to this method, the default drawable from the theme // * will be used.

// * // *

If you implement alternate or intermediate behavior around Up, you should also // * call {@link #setHomeActionContentDescription(int) setHomeActionContentDescription()} // * to provide a correct description of the action for accessibility support.

// * // * @param resId Resource ID of a drawable to use for the up indicator, or null // * to use the theme's default // * // * @see #setDisplayOptions(int, int) // * @see #setDisplayHomeAsUpEnabled(boolean) // * @see #setHomeActionContentDescription(int) // */ // setHomeAsUpIndicator(resId:number):void { // } // // /** // * Set an alternate description for the Home/Up action, when enabled. // * // *

This description is commonly used for accessibility/screen readers when // * the Home action is enabled. (See {@link #setDisplayHomeAsUpEnabled(boolean)}.) // * Examples of this are, "Navigate Home" or "Navigate Up" depending on the // * {@link #DISPLAY_HOME_AS_UP} display option. If you have changed the home-as-up // * indicator using {@link #setHomeAsUpIndicator(int)} to indicate more specific // * functionality such as a sliding drawer, you should also set this to accurately // * describe the action.

// * // *

Setting this to null will use the system default description.

// * // * @param description New description for the Home action when enabled // * @see #setHomeAsUpIndicator(int) // * @see #setHomeAsUpIndicator(android.graphics.drawable.Drawable) // */ // setHomeActionContentDescription(description:string):void { // } // // /** // * Set an alternate description for the Home/Up action, when enabled. // * // *

This description is commonly used for accessibility/screen readers when // * the Home action is enabled. (See {@link #setDisplayHomeAsUpEnabled(boolean)}.) // * Examples of this are, "Navigate Home" or "Navigate Up" depending on the // * {@link #DISPLAY_HOME_AS_UP} display option. If you have changed the home-as-up // * indicator using {@link #setHomeAsUpIndicator(int)} to indicate more specific // * functionality such as a sliding drawer, you should also set this to accurately // * describe the action.

// * // *

Setting this to 0 will use the system default description.

// * // * @param resId Resource ID of a string to use as the new description // * for the Home action when enabled // * @see #setHomeAsUpIndicator(int) // * @see #setHomeAsUpIndicator(android.graphics.drawable.Drawable) // */ // setHomeActionContentDescription(resId:number):void { // } //androidui add. setActionLeft(name:string, icon:Drawable, listener:View.OnClickListener):void { this.mActionLeft.setText(name); this.mActionLeft.setVisibility(View.VISIBLE); let drawables = this.mActionLeft.getCompoundDrawables(); icon.setBounds(0, 0, icon.getIntrinsicWidth(), icon.getIntrinsicHeight()); this.mActionLeft.setCompoundDrawables(icon, drawables[1], drawables[2], drawables[3]); this.mActionLeft.setOnClickListener(listener); } hideActionLeft():void { this.mActionLeft.setVisibility(View.GONE); } setActionRight(name:string, icon:Drawable, listener:View.OnClickListener):void { this.mActionRight.setText(name); this.mActionRight.setVisibility(View.VISIBLE); let drawables = this.mActionRight.getCompoundDrawables(); if(icon) icon.setBounds(0, 0, icon.getIntrinsicWidth(), icon.getIntrinsicHeight()); this.mActionRight.setCompoundDrawables(drawables[0], drawables[1], icon, drawables[3]); this.mActionRight.setOnClickListener(listener); } hideActionRight():void { this.mActionRight.setVisibility(View.GONE); } } export module ActionBar{ ///** // * Listener interface for ActionBar navigation events. // */ //export interface OnNavigationListener { // // /** // * This method is called whenever a navigation item in your action bar // * is selected. // * // * @param itemPosition Position of the item clicked. // * @param itemId ID of the item clicked. // * @return True if the event was handled, false otherwise. // */ // onNavigationItemSelected(itemPosition:number, itemId:number):boolean ; //} ///** // * Listener for receiving events when action bar menus are shown or hidden. // */ //export interface OnMenuVisibilityListener { // // /** // * Called when an action bar menu is shown or hidden. Applications may want to use // * this to tune auto-hiding behavior for the action bar or pause/resume video playback, // * gameplay, or other activity within the main content area. // * // * @param isVisible True if an action bar menu is now visible, false if no action bar // * menus are visible. // */ // onMenuVisibilityChanged(isVisible:boolean):void ; //} ///** // * A tab in the action bar. // * // *

Tabs manage the hiding and showing of {@link Fragment}s. // */ //export abstract // //class Tab { // // /** // * An invalid position for a tab. // * // * @see #getPosition() // */ // static INVALID_POSITION:number = -1; // // /** // * Return the current position of this tab in the action bar. // * // * @return Current position, or {@link #INVALID_POSITION} if this tab is not currently in // * the action bar. // */ // abstract //getPosition():number ; // // /** // * Return the icon associated with this tab. // * // * @return The tab's icon // */ // abstract //getIcon():Drawable ; // // /** // * Return the text of this tab. // * // * @return The tab's text // */ // abstract //getText():string ; // // /** // * Set the icon displayed on this tab. // * // * @param icon The drawable to use as an icon // * @return The current instance for call chaining // */ // abstract //setIcon(icon:Drawable):Tab ; // // /** // * Set the icon displayed on this tab. // * // * @param resId Resource ID referring to the drawable to use as an icon // * @return The current instance for call chaining // */ // abstract //setIcon(resId:number):Tab ; // // /** // * Set the text displayed on this tab. Text may be truncated if there is not // * room to display the entire string. // * // * @param text The text to display // * @return The current instance for call chaining // */ // abstract //setText(text:string):Tab ; // // /** // * Set the text displayed on this tab. Text may be truncated if there is not // * room to display the entire string. // * // * @param resId A resource ID referring to the text that should be displayed // * @return The current instance for call chaining // */ // abstract //setText(resId:number):Tab ; // // /** // * Set a custom view to be used for this tab. This overrides values set by // * {@link #setText(CharSequence)} and {@link #setIcon(Drawable)}. // * // * @param view Custom view to be used as a tab. // * @return The current instance for call chaining // */ // abstract //setCustomView(view:View):Tab ; // // /** // * Set a custom view to be used for this tab. This overrides values set by // * {@link #setText(CharSequence)} and {@link #setIcon(Drawable)}. // * // * @param layoutResId A layout resource to inflate and use as a custom tab view // * @return The current instance for call chaining // */ // abstract //setCustomView(layoutResId:number):Tab ; // // /** // * Retrieve a previously set custom view for this tab. // * // * @return The custom view set by {@link #setCustomView(View)}. // */ // abstract //getCustomView():View ; // // /** // * Give this Tab an arbitrary object to hold for later use. // * // * @param obj Object to store // * @return The current instance for call chaining // */ // abstract //setTag(obj:any):Tab ; // // /** // * @return This Tab's tag object. // */ // abstract //getTag():any ; // // /** // * Set the {@link TabListener} that will handle switching to and from this tab. // * All tabs must have a TabListener set before being added to the ActionBar. // * // * @param listener Listener to handle tab selection events // * @return The current instance for call chaining // */ // abstract //setTabListener(listener:ActionBar.TabListener):Tab ; // // /** // * Select this tab. Only valid if the tab has been added to the action bar. // */ // abstract //select():void ; // // /** // * Set a description of this tab's content for use in accessibility support. // * If no content description is provided the title will be used. // * // * @param resId A resource ID referring to the description text // * @return The current instance for call chaining // * @see #setContentDescription(CharSequence) // * @see #getContentDescription() // */ // abstract //setContentDescription(resId:number):Tab ; // // /** // * Set a description of this tab's content for use in accessibility support. // * If no content description is provided the title will be used. // * // * @param contentDesc Description of this tab's content // * @return The current instance for call chaining // * @see #setContentDescription(int) // * @see #getContentDescription() // */ // abstract //setContentDescription(contentDesc:string):Tab ; // // /** // * Gets a brief description of this tab's content for use in accessibility support. // * // * @return Description of this tab's content // * @see #setContentDescription(CharSequence) // * @see #setContentDescription(int) // */ // abstract //getContentDescription():string ; //} ///** // * Callback interface invoked when a tab is focused, unfocused, added, or removed. // */ //export interface TabListener { // // /** // * Called when a tab enters the selected state. // * // * @param tab The tab that was selected // * @param ft A {@link FragmentTransaction} for queuing fragment operations to execute // * during a tab switch. The previous tab's unselect and this tab's select will be // * executed in a single transaction. This FragmentTransaction does not support // * being added to the back stack. // */ // onTabSelected(tab:ActionBar.Tab, ft:FragmentTransaction):void ; // // /** // * Called when a tab exits the selected state. // * // * @param tab The tab that was unselected // * @param ft A {@link FragmentTransaction} for queuing fragment operations to execute // * during a tab switch. This tab's unselect and the newly selected tab's select // * will be executed in a single transaction. This FragmentTransaction does not // * support being added to the back stack. // */ // onTabUnselected(tab:ActionBar.Tab, ft:FragmentTransaction):void ; // // /** // * Called when a tab that is already selected is chosen again by the user. // * Some applications may use this action to return to the top level of a category. // * // * @param tab The tab that was reselected. // * @param ft A {@link FragmentTransaction} for queuing fragment operations to execute // * once this method returns. This FragmentTransaction does not support // * being added to the back stack. // */ // onTabReselected(tab:ActionBar.Tab, ft:FragmentTransaction):void ; //} ///** // * Per-child layout information associated with action bar custom views. // * // * @attr ref android.R.styleable#ActionBar_LayoutParams_layout_gravity // */ //export class LayoutParams extends MarginLayoutParams { // // /** // * Gravity for the view associated with these LayoutParams. // * // * @see android.view.Gravity // */ // gravity:number = Gravity.NO_GRAVITY; // // //constructor( c:Context, attrs:AttributeSet) { // // super(c, attrs); // // let a:TypedArray = c.obtainStyledAttributes(attrs, com.android.internal.R.styleable.ActionBar_LayoutParams); // // gravity = a.getInt(com.android.internal.R.styleable.ActionBar_LayoutParams_layout_gravity, Gravity.NO_GRAVITY); // // a.recycle(); // //} // // constructor( width:number, height:number) { // super(width, height); // this.gravity = Gravity.CENTER_VERTICAL | Gravity.START; // } // // constructor( width:number, height:number, gravity:number) { // super(width, height); // this.gravity = gravity; // } // // constructor( gravity:number) { // this(WRAP_CONTENT, MATCH_PARENT, gravity); // } // // constructor( source:LayoutParams) { // super(source); // this.gravity = source.gravity; // } // // constructor( source:ViewGroup.LayoutParams) { // super(source); // } //} } } ================================================ FILE: src/android/app/ActionBarActivity.ts ================================================ /** * Created by linfaxin on 16/1/21. * androidui NOTE: ActionBarActivity is not same style as android's */ /// /// module android.app { import View = android.view.View; import ViewGroup = android.view.ViewGroup; import MarginLayoutParams = android.view.ViewGroup.MarginLayoutParams; export class ActionBarActivity extends Activity { private mActionBar:ActionBar; protected onCreate(savedInstanceState?:android.os.Bundle):void { super.onCreate(savedInstanceState); this.initActionBar(); } private initActionBar(){ this.setActionBar(new ActionBar(this)); this.initDefaultBackFinish(); } private initDefaultBackFinish(){ if(this.androidUI.mActivityThread.mLaunchedActivities.size === 0) return;//xxx not do check here const activity = this; this.mActionBar.setActionLeft(android.R.string_.back, android.R.image.actionbar_ic_back_white, { onClick(view:View){ activity.finish(); } }); } setActionBar(actionBar:ActionBar){ const activity = this; let w = this.getWindow(); let decorView:ViewGroup = w.mDecor; this.mActionBar = actionBar; decorView.addView(actionBar, -1, -2); const onMeasure = decorView.onMeasure; decorView.onMeasure = (widthMeasureSpec:number, heightMeasureSpec:number)=>{ onMeasure.call(decorView, widthMeasureSpec, heightMeasureSpec); if(activity.mActionBar === actionBar){ let params = w.mContentParent.getLayoutParams(); if(params.topMargin != actionBar.getMeasuredHeight()){ params.topMargin = actionBar.getMeasuredHeight(); onMeasure.call(decorView, widthMeasureSpec, heightMeasureSpec); } } }; } protected invalidateOptionsMenuPopupHelper(menu:android.view.Menu):android.view.menu.MenuPopupHelper { let menuPopuoHelper = new android.view.menu.MenuPopupHelper(this, menu, this.getActionBar().mActionRight); if(menu.hasVisibleItems()){ this.getActionBar().setActionRight('', android.R.image.ic_menu_moreoverflow_normal_holo_dark, { onClick: function (view) { menuPopuoHelper.show(); } }); } return menuPopuoHelper; } getActionBar():ActionBar { return this.mActionBar; } protected onTitleChanged(title:string, color:number):void { super.onTitleChanged(title, color); this.mActionBar.setTitle(title); } } } ================================================ FILE: src/android/app/Activity.ts ================================================ /* * Copyright (C) 2006 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// module android.app{ import AndroidUI = androidui.AndroidUI; import View = android.view.View; import ViewGroup = android.view.ViewGroup; import ViewRootImpl = android.view.ViewRootImpl; import KeyEvent = android.view.KeyEvent; import Animation = android.view.animation.Animation; import FrameLayout = android.widget.FrameLayout; import MotionEvent = android.view.MotionEvent; import Window = android.view.Window; import WindowManager = android.view.WindowManager; import LayoutInflater = android.view.LayoutInflater; import Bundle = android.os.Bundle; import Handler = android.os.Handler; import Log = android.util.Log; import Context = android.content.Context; import Intent = android.content.Intent; import Runnable = java.lang.Runnable; export class Activity extends Context implements Window.Callback, KeyEvent.Callback{ private static TAG:string = "Activity"; private static DEBUG_LIFECYCLE:boolean = false; /** Standard activity result: operation canceled. */ static RESULT_CANCELED:number = 0; /** Standard activity result: operation succeeded. */ static RESULT_OK:number = -1; /** Start of user-defined activity results. */ static RESULT_FIRST_USER:number = 1; private mCallActivity:Activity;//activity that launch the activity (will null if restore) private mIntent:Intent; private mCalled:boolean; private mResumed:boolean; private mStopped:boolean; private mFinished:boolean; private mStartedActivity:boolean; private mDestroyed:boolean; private mWindow:Window; private mWindowAdded:boolean = false; private mVisibleFromClient:boolean = true; private mResultCode:number = Activity.RESULT_CANCELED; private mResultData:Intent = null; private mMenu:android.view.Menu; private mMenuPopuoHelper:android.view.menu.MenuPopupHelper; //mHandler:Handler = new Handler(); /** Return the intent that started this activity. */ getIntent():Intent { return this.mIntent; } /** * Change the intent returned by {@link #getIntent}. This holds a * reference to the given intent; it does not copy it. Often used in * conjunction with {@link #onNewIntent}. * * @param newIntent The new Intent object to return from getIntent * * @see #getIntent * @see #onNewIntent */ setIntent(newIntent:Intent):void { this.mIntent = newIntent; } /** Return the application that owns this activity. */ getApplication():android.app.Application { return this.getApplicationContext(); } /** * Retrieve the window manager for showing custom windows. * NOTE: all windows will add to this activity's window. * @see getGlobalWindowManager */ getWindowManager():android.view.WindowManager{ return this.mWindow.getChildWindowManager(); } /** * Retrieve the window manager for application * NOTE: all windows will add to application level, same as activity * @see getWindowManager */ getGlobalWindowManager():android.view.WindowManager{ return this.getApplicationContext().getWindowManager(); } /** * Retrieve the current {@link android.view.Window} for the activity. * This can be used to directly access parts of the Window API that * are not available through Activity/Screen. * * @return Window The current window, or null if the activity is not * visual. */ getWindow():Window { return this.mWindow; } /** * Calls {@link android.view.Window#getCurrentFocus} on the * Window of this Activity to return the currently focused view. * * @return View The current View with focus or null. * * @see #getWindow * @see android.view.Window#getCurrentFocus */ getCurrentFocus():View { return this.mWindow != null ? this.mWindow.getCurrentFocus() : null; } /** * Called when the activity is starting. This is where most initialization * should go: calling {@link #setContentView(int)} to inflate the * activity's UI, using {@link #findViewById} to programmatically interact * with widgets in the UI, calling * {@link #managedQuery(android.net.Uri , String[], String, String[], String)} to retrieve * cursors for data being displayed, etc. * *

You can call {@link #finish} from within this function, in * which case onDestroy() will be immediately called without any of the rest * of the activity lifecycle ({@link #onStart}, {@link #onResume}, * {@link #onPause}, etc) executing. * *

Derived classes must call through to the super class's * implementation of this method. If they do not, an exception will be * thrown.

* * @param savedInstanceState If the activity is being re-initialized after * previously being shut down then this Bundle contains the data it most * recently supplied in {@link #onSaveInstanceState}. Note: Otherwise it is null. * * @see #onStart * @see #onSaveInstanceState * @see #onRestoreInstanceState * @see #onPostCreate */ protected onCreate(savedInstanceState?:Bundle):void { if (Activity.DEBUG_LIFECYCLE) Log.v(Activity.TAG, "onCreate " + this + ": " + savedInstanceState); //if (this.mLastNonConfigurationInstances != null) { // this.mAllLoaderManagers = this.mLastNonConfigurationInstances.loaders; //} //if (this.mActivityInfo.parentActivityName != null) { // if (this.mActionBar == null) { // this.mEnableDefaultActionBarUp = true; // } else { // this.mActionBar.setDefaultDisplayHomeAsUpEnabled(true); // } //} //if (savedInstanceState != null) { // let p:Parcelable = savedInstanceState.getParcelable(Activity.FRAGMENTS_TAG); // this.mFragments.restoreAllState(p, this.mLastNonConfigurationInstances != null ? this.mLastNonConfigurationInstances.fragments : null); //} //this.mFragments.dispatchCreate(); this.getApplication().dispatchActivityCreated(this, savedInstanceState); this.mCalled = true; } /** * The hook for {@link ActivityThread} to restore the state of this activity. * * Calls {@link #onSaveInstanceState(android.os.Bundle)} and * {@link #restoreManagedDialogs(android.os.Bundle)}. * * @param savedInstanceState contains the saved state */ performRestoreInstanceState(savedInstanceState:Bundle):void { this.onRestoreInstanceState(savedInstanceState); //this.restoreManagedDialogs(savedInstanceState); } /** * This method is called after {@link #onStart} when the activity is * being re-initialized from a previously saved state, given here in * savedInstanceState. Most implementations will simply use {@link #onCreate} * to restore their state, but it is sometimes convenient to do it here * after all of the initialization has been done or to allow subclasses to * decide whether to use your default implementation. The default * implementation of this method performs a restore of any view state that * had previously been frozen by {@link #onSaveInstanceState}. * *

This method is called between {@link #onStart} and * {@link #onPostCreate}. * * @param savedInstanceState the data most recently supplied in {@link #onSaveInstanceState}. * * @see #onCreate * @see #onPostCreate * @see #onResume * @see #onSaveInstanceState */ protected onRestoreInstanceState(savedInstanceState:Bundle):void { //TODO restoreHierarchyState? //if (this.mWindow != null) { // let windowState:Bundle = savedInstanceState.getBundle(Activity.WINDOW_HIERARCHY_TAG); // if (windowState != null) { // this.mWindow.restoreHierarchyState(windowState); // } //} } /** * Called when activity start-up is complete (after {@link #onStart} * and {@link #onRestoreInstanceState} have been called). Applications will * generally not implement this method; it is intended for system * classes to do final initialization after application code has run. * *

Derived classes must call through to the super class's * implementation of this method. If they do not, an exception will be * thrown.

* * @param savedInstanceState If the activity is being re-initialized after * previously being shut down then this Bundle contains the data it most * recently supplied in {@link #onSaveInstanceState}. Note: Otherwise it is null. * @see #onCreate */ protected onPostCreate(savedInstanceState:Bundle):void { //if (!this.isChild()) { // this.mTitleReady = true; this.onTitleChanged(this.getTitle()); //} this.mCalled = true; } /** * Called after {@link #onCreate} — or after {@link #onRestart} when * the activity had been stopped, but is now again being displayed to the * user. It will be followed by {@link #onResume}. * *

Derived classes must call through to the super class's * implementation of this method. If they do not, an exception will be * thrown.

* * @see #onCreate * @see #onStop * @see #onResume */ protected onStart():void { if (Activity.DEBUG_LIFECYCLE) Log.v(Activity.TAG, "onStart " + this); this.mCalled = true; //if (!this.mLoadersStarted) { // this.mLoadersStarted = true; // if (this.mLoaderManager != null) { // this.mLoaderManager.doStart(); // } else if (!this.mCheckedForLoaderManager) { // this.mLoaderManager = this.getLoaderManager("(root)", this.mLoadersStarted, false); // } // this.mCheckedForLoaderManager = true; //} this.getApplication().dispatchActivityStarted(this); } /** * Called after {@link #onStop} when the current activity is being * re-displayed to the user (the user has navigated back to it). It will * be followed by {@link #onStart} and then {@link #onResume}. * *

For activities that are using raw {@link Cursor} objects (instead of * creating them through * {@link #managedQuery(android.net.Uri , String[], String, String[], String)}, * this is usually the place * where the cursor should be requeried (because you had deactivated it in * {@link #onStop}. * *

Derived classes must call through to the super class's * implementation of this method. If they do not, an exception will be * thrown.

* * @see #onStop * @see #onStart * @see #onResume */ protected onRestart():void { this.mCalled = true; } /** * Called after {@link #onRestoreInstanceState}, {@link #onRestart}, or * {@link #onPause}, for your activity to start interacting with the user. * This is a good place to begin animations, open exclusive-access devices * (such as the camera), etc. * *

Keep in mind that onResume is not the best indicator that your activity * is visible to the user; a system window such as the keyguard may be in * front. Use {@link #onWindowFocusChanged} to know for certain that your * activity is visible to the user (for example, to resume a game). * *

Derived classes must call through to the super class's * implementation of this method. If they do not, an exception will be * thrown.

* * @see #onRestoreInstanceState * @see #onRestart * @see #onPostResume * @see #onPause */ protected onResume():void { if (Activity.DEBUG_LIFECYCLE) Log.v(Activity.TAG, "onResume " + this); this.getApplication().dispatchActivityResumed(this); this.mCalled = true; } /** * Called when activity resume is complete (after {@link #onResume} has * been called). Applications will generally not implement this method; * it is intended for system classes to do final setup after application * resume code has run. * *

Derived classes must call through to the super class's * implementation of this method. If they do not, an exception will be * thrown.

* * @see #onResume */ protected onPostResume():void { const win:Window = this.getWindow(); if (win != null) win.makeActive(); //if (this.mActionBar != null) this.mActionBar.setShowHideAnimationEnabled(true); this.mCalled = true; } /** * This is called for activities that set launchMode to "singleTop" in * their package, or if a client used the {@link Intent#FLAG_ACTIVITY_SINGLE_TOP} * flag when calling {@link #startActivity}. In either case, when the * activity is re-launched while at the top of the activity stack instead * of a new instance of the activity being started, onNewIntent() will be * called on the existing instance with the Intent that was used to * re-launch it. * *

An activity will always be paused before receiving a new intent, so * you can count on {@link #onResume} being called after this method. * *

Note that {@link #getIntent} still returns the original Intent. You * can use {@link #setIntent} to update it to this new Intent. * * @param intent The new intent that was started for the activity. * * @see #getIntent * @see #setIntent * @see #onResume */ protected onNewIntent(intent:Intent):void { } /** * The hook for {@link ActivityThread} to save the state of this activity. * * Calls {@link #onSaveInstanceState(android.os.Bundle)} * and {@link #saveManagedDialogs(android.os.Bundle)}. * * @param outState The bundle to save the state to. */ performSaveInstanceState(outState:Bundle):void { this.onSaveInstanceState(outState); //this.saveManagedDialogs(outState); if (Activity.DEBUG_LIFECYCLE) Log.v(Activity.TAG, "onSaveInstanceState " + this + ": " + outState); } /** * Called to retrieve per-instance state from an activity before being killed * so that the state can be restored in {@link #onCreate} or * {@link #onRestoreInstanceState} (the {@link Bundle} populated by this method * will be passed to both). * *

This method is called before an activity may be killed so that when it * comes back some time in the future it can restore its state. For example, * if activity B is launched in front of activity A, and at some point activity * A is killed to reclaim resources, activity A will have a chance to save the * current state of its user interface via this method so that when the user * returns to activity A, the state of the user interface can be restored * via {@link #onCreate} or {@link #onRestoreInstanceState}. * *

Do not confuse this method with activity lifecycle callbacks such as * {@link #onPause}, which is always called when an activity is being placed * in the background or on its way to destruction, or {@link #onStop} which * is called before destruction. One example of when {@link #onPause} and * {@link #onStop} is called and not this method is when a user navigates back * from activity B to activity A: there is no need to call {@link #onSaveInstanceState} * on B because that particular instance will never be restored, so the * system avoids calling it. An example when {@link #onPause} is called and * not {@link #onSaveInstanceState} is when activity B is launched in front of activity A: * the system may avoid calling {@link #onSaveInstanceState} on activity A if it isn't * killed during the lifetime of B since the state of the user interface of * A will stay intact. * *

The default implementation takes care of most of the UI per-instance * state for you by calling {@link android.view.View#onSaveInstanceState()} on each * view in the hierarchy that has an id, and by saving the id of the currently * focused view (all of which is restored by the default implementation of * {@link #onRestoreInstanceState}). If you override this method to save additional * information not captured by each individual view, you will likely want to * call through to the default implementation, otherwise be prepared to save * all of the state of each view yourself. * *

If called, this method will occur before {@link #onStop}. There are * no guarantees about whether it will occur before or after {@link #onPause}. * * @param outState Bundle in which to place your saved state. * * @see #onCreate * @see #onRestoreInstanceState * @see #onPause */ protected onSaveInstanceState(outState:Bundle):void { //outState.putBundle(Activity.WINDOW_HIERARCHY_TAG, this.mWindow.saveHierarchyState()); //let p:Parcelable = this.mFragments.saveAllState(); //if (p != null) { // outState.putParcelable(Activity.FRAGMENTS_TAG, p); //} this.getApplication().dispatchActivitySaveInstanceState(this, outState); } /** * Called as part of the activity lifecycle when an activity is going into * the background, but has not (yet) been killed. The counterpart to * {@link #onResume}. * *

When activity B is launched in front of activity A, this callback will * be invoked on A. B will not be created until A's {@link #onPause} returns, * so be sure to not do anything lengthy here. * *

This callback is mostly used for saving any persistent state the * activity is editing, to present a "edit in place" model to the user and * making sure nothing is lost if there are not enough resources to start * the new activity without first killing this one. This is also a good * place to do things like stop animations and other things that consume a * noticeable amount of CPU in order to make the switch to the next activity * as fast as possible, or to close resources that are exclusive access * such as the camera. * *

In situations where the system needs more memory it may kill paused * processes to reclaim resources. Because of this, you should be sure * that all of your state is saved by the time you return from * this function. In general {@link #onSaveInstanceState} is used to save * per-instance state in the activity and this method is used to store * global persistent data (in content providers, files, etc.) * *

After receiving this call you will usually receive a following call * to {@link #onStop} (after the next activity has been resumed and * displayed), however in some cases there will be a direct call back to * {@link #onResume} without going through the stopped state. * *

Derived classes must call through to the super class's * implementation of this method. If they do not, an exception will be * thrown.

* * @see #onResume * @see #onSaveInstanceState * @see #onStop */ protected onPause():void { if (Activity.DEBUG_LIFECYCLE) Log.v(Activity.TAG, "onPause " + this); this.getApplication().dispatchActivityPaused(this); this.mCalled = true; } /** * AndroidUI:call when app into the background */ protected onUserLeaveHint():void { } /** * Called when you are no longer visible to the user. You will next * receive either {@link #onRestart}, {@link #onDestroy}, or nothing, * depending on later user activity. * *

Note that this method may never be called, in low memory situations * where the system does not have enough memory to keep your activity's * process running after its {@link #onPause} method is called. * *

Derived classes must call through to the super class's * implementation of this method. If they do not, an exception will be * thrown.

* * @see #onRestart * @see #onResume * @see #onSaveInstanceState * @see #onDestroy */ protected onStop():void { if (Activity.DEBUG_LIFECYCLE) Log.v(Activity.TAG, "onStop " + this); //if (this.mActionBar != null) this.mActionBar.setShowHideAnimationEnabled(false); this.getApplication().dispatchActivityStopped(this); //this.mTranslucentCallback = null; this.mCalled = true; } /** * Perform any final cleanup before an activity is destroyed. This can * happen either because the activity is finishing (someone called * {@link #finish} on it, or because the system is temporarily destroying * this instance of the activity to save space. You can distinguish * between these two scenarios with the {@link #isFinishing} method. * *

Note: do not count on this method being called as a place for * saving data! For example, if an activity is editing data in a content * provider, those edits should be committed in either {@link #onPause} or * {@link #onSaveInstanceState}, not here. This method is usually implemented to * free resources like threads that are associated with an activity, so * that a destroyed activity does not leave such things around while the * rest of its application is still running. There are situations where * the system will simply kill the activity's hosting process without * calling this method (or any others) in it, so it should not be used to * do things that are intended to remain around after the process goes * away. * *

Derived classes must call through to the super class's * implementation of this method. If they do not, an exception will be * thrown.

* * @see #onPause * @see #onStop * @see #finish * @see #isFinishing */ protected onDestroy():void { if (Activity.DEBUG_LIFECYCLE) Log.v(Activity.TAG, "onDestroy " + this); this.mCalled = true; //// dismiss any dialogs we are managing. //if (this.mManagedDialogs != null) { // const numDialogs:number = this.mManagedDialogs.size(); // for (let i:number = 0; i < numDialogs; i++) { // const md:Activity.ManagedDialog = this.mManagedDialogs.valueAt(i); // if (md.mDialog.isShowing()) { // md.mDialog.dismiss(); // } // } // this.mManagedDialogs = null; //} //// close any cursors we are managing. //{ // let numCursors:number = this.mManagedCursors.size(); // for (let i:number = 0; i < numCursors; i++) { // let c:Activity.ManagedCursor = this.mManagedCursors.get(i); // if (c != null) { // c.mCursor.close(); // } // } // this.mManagedCursors.clear(); //} //// Close any open search dialog //if (this.mSearchManager != null) { // this.mSearchManager.stopSearch(); //} this.getApplication().dispatchActivityDestroyed(this); } /** * Finds a view that was identified by the id attribute from the XML that * was processed in {@link #onCreate}. * * @return The view if found or null otherwise. */ findViewById(id:string):View { return this.getWindow().findViewById(id); } /** * Set the activity content to an explicit view. This view is placed * directly into the activity's view hierarchy. It can itself be a complex * view hierarchy. When calling this method, the layout parameters of the * specified view are ignored. Both the width and the height of the view are * set by default to {@link ViewGroup.LayoutParams#MATCH_PARENT}. To use * your own layout parameters, invoke * {@link #setContentView(android.view.View, android.view.ViewGroup.LayoutParams)} * instead. * * @param view The desired content to display. * * @see #setContentView(int) * @see #setContentView(android.view.View, android.view.ViewGroup.LayoutParams) */ setContentView(view:View|HTMLElement|string, params?:ViewGroup.LayoutParams){ if(!(view instanceof View)){ view = this.getLayoutInflater().inflate(view); } this.getWindow().setContentView(view, params); //this.initActionBar(); } addContentView(view:View, params:ViewGroup.LayoutParams){ this.mWindow.addContentView(view, params); } /** * Sets whether this activity is finished when touched outside its window's * bounds. */ setFinishOnTouchOutside(finish:boolean):void { this.mWindow.setCloseOnTouchOutside(finish); } /** * Called when a key was pressed down and not handled by any of the views * inside of the activity. So, for example, key presses while the cursor * is inside a TextView will not trigger the event (unless it is a navigation * to another object) because TextView handles its own key presses. * *

If the focused view didn't want this event, this method is called. * *

The default implementation takes care of {@link KeyEvent#KEYCODE_BACK} * by calling {@link #onBackPressed()}, though the behavior varies based * on the application compatibility mode: for * {@link android.os.Build.VERSION_CODES#ECLAIR} or later applications, * it will set up the dispatch to call {@link #onKeyUp} where the action * will be performed; for earlier applications, it will perform the * action immediately in on-down, as those versions of the platform * behaved. * *

Other additional default key handling may be performed * if configured with {@link #setDefaultKeyMode}. * * @return Return true to prevent this event from being propagated * further, or false to indicate that you have not handled * this event and it should continue to be propagated. * @see #onKeyUp * @see android.view.KeyEvent */ onKeyDown(keyCode:number, event:KeyEvent):boolean { if (keyCode == KeyEvent.KEYCODE_BACK) { event.startTracking(); return true; } //if (this.mDefaultKeyMode == Activity.DEFAULT_KEYS_DISABLE) { // return false; //} else if (this.mDefaultKeyMode == Activity.DEFAULT_KEYS_SHORTCUT) { // if (this.getWindow().performPanelShortcut(Window.FEATURE_OPTIONS_PANEL, keyCode, event, Menu.FLAG_ALWAYS_PERFORM_CLOSE)) { // return true; // } // return false; //} else { // // Common code for DEFAULT_KEYS_DIALER & DEFAULT_KEYS_SEARCH_* // let clearSpannable:boolean = false; // let handled:boolean; // if ((event.getRepeatCount() != 0) || event.isSystem()) { // clearSpannable = true; // handled = false; // } else { // handled = TextKeyListener.getInstance().onKeyDown(null, this.mDefaultKeySsb, keyCode, event); // if (handled && this.mDefaultKeySsb.length() > 0) { // // something useable has been typed - dispatch it now. // const str:string = this.mDefaultKeySsb.toString(); // clearSpannable = true; // switch(this.mDefaultKeyMode) { // case Activity.DEFAULT_KEYS_DIALER: // let intent:Intent = new Intent(Intent.ACTION_DIAL, Uri.parse("tel:" + str)); // intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); // this.startActivity(intent); // break; // case Activity.DEFAULT_KEYS_SEARCH_LOCAL: // this.startSearch(str, false, null, false); // break; // case Activity.DEFAULT_KEYS_SEARCH_GLOBAL: // this.startSearch(str, false, null, true); // break; // } // } // } // if (clearSpannable) { // this.mDefaultKeySsb.clear(); // this.mDefaultKeySsb.clearSpans(); // Selection.setSelection(this.mDefaultKeySsb, 0); // } // return handled; //} return false; } /** * Default implementation of {@link KeyEvent.Callback#onKeyLongPress(int, KeyEvent) * KeyEvent.Callback.onKeyLongPress()}: always returns false (doesn't handle * the event). */ onKeyLongPress(keyCode:number, event:KeyEvent):boolean { return false; } /** * Called when a key was released and not handled by any of the views * inside of the activity. So, for example, key presses while the cursor * is inside a TextView will not trigger the event (unless it is a navigation * to another object) because TextView handles its own key presses. * *

The default implementation handles KEYCODE_BACK to stop the activity * and go back. * * @return Return true to prevent this event from being propagated * further, or false to indicate that you have not handled * this event and it should continue to be propagated. * @see #onKeyDown * @see KeyEvent */ onKeyUp(keyCode:number, event:KeyEvent):boolean { if (keyCode == KeyEvent.KEYCODE_BACK && event.isTracking() && !event.isCanceled()) { this.onBackPressed(); return true; } return false; } /** * Called when the activity has detected the user's press of the back * key. The default implementation simply finishes the current activity, * but you can override this to do whatever you want. */ onBackPressed():void { //if (!this.mFragments.popBackStackImmediate()) { this.finish(); //} } /** * Called when a touch screen event was not handled by any of the views * under it. This is most useful to process touch events that happen * outside of your window bounds, where there is no view to receive it. * * @param event The touch screen event being processed. * * @return Return true if you have consumed the event, false if you haven't. * The default implementation always returns false. */ onTouchEvent(event:MotionEvent):boolean { if (this.mWindow.shouldCloseOnTouch(this, event)) { this.finish(); return true; } return false; } /** * Called when a generic motion event was not handled by any of the * views inside of the activity. *

* Generic motion events describe joystick movements, mouse hovers, track pad * touches, scroll wheel movements and other input events. The * {@link MotionEvent#getSource() source} of the motion event specifies * the class of input that was received. Implementations of this method * must examine the bits in the source before processing the event. * The following code example shows how this is done. *

* Generic motion events with source class * {@link android.view.InputDevice#SOURCE_CLASS_POINTER} * are delivered to the view under the pointer. All other generic motion events are * delivered to the focused view. *

* See {@link View#onGenericMotionEvent(MotionEvent)} for an example of how to * handle this event. *

* * @param event The generic motion event being processed. * * @return Return true if you have consumed the event, false if you haven't. * The default implementation always returns false. */ onGenericMotionEvent(event:MotionEvent):boolean { return false; } /** * Called whenever a key, touch, or trackball event is dispatched to the * activity. Implement this method if you wish to know that the user has * interacted with the device in some way while your activity is running. * This callback and {@link #onUserLeaveHint} are intended to help * activities manage status bar notifications intelligently; specifically, * for helping activities determine the proper time to cancel a notfication. * *

All calls to your activity's {@link #onUserLeaveHint} callback will * be accompanied by calls to {@link #onUserInteraction}. This * ensures that your activity will be told of relevant user activity such * as pulling down the notification pane and touching an item there. * *

Note that this callback will be invoked for the touch down action * that begins a touch gesture, but may not be invoked for the touch-moved * and touch-up actions that follow. * * @see #onUserLeaveHint() */ onUserInteraction():void { } onWindowAttributesChanged(params:WindowManager.LayoutParams):void { // this activity is not embedded. //if (this.mParent == null) { let decor:View = this.getWindow().getDecorView(); if (decor != null && decor.getParent() != null) { this.getWindowManager().updateWindowLayout(this.getWindow(), params); } //} } onContentChanged():void { } /** * Called when the current {@link Window} of the activity gains or loses * focus. This is the best indicator of whether this activity is visible * to the user. The default implementation clears the key tracking * state, so should always be called. * *

Note that this provides information about global focus state, which * is managed independently of activity lifecycles. As such, while focus * changes will generally have some relation to lifecycle changes (an * activity that is stopped will not generally get window focus), you * should not rely on any particular order between the callbacks here and * those in the other lifecycle methods such as {@link #onResume}. * *

As a general rule, however, a resumed activity will have window * focus... unless it has displayed other dialogs or popups that take * input focus, in which case the activity itself will not have focus * when the other windows have it. Likewise, the system may display * system-level windows (such as the status bar notification panel or * a system alert) which will temporarily take window input focus without * pausing the foreground activity. * * @param hasFocus Whether the window of this activity has focus. * * @see #hasWindowFocus() * @see #onResume * @see View#onWindowFocusChanged(boolean) */ onWindowFocusChanged(hasFocus:boolean):void { } /** * Called when the main window associated with the activity has been * attached to the window manager. * See {@link View#onAttachedToWindow() View.onAttachedToWindow()} * for more information. * @see View#onAttachedToWindow */ onAttachedToWindow():void { } /** * Called when the main window associated with the activity has been * detached from the window manager. * See {@link View#onDetachedFromWindow() View.onDetachedFromWindow()} * for more information. * @see View#onDetachedFromWindow */ onDetachedFromWindow():void { } /** * Returns true if this activity's main window currently has window focus. * Note that this is not the same as the view itself having focus. * * @return True if this activity's main window currently has window focus. * * @see #onWindowAttributesChanged(android.view.WindowManager.LayoutParams) */ hasWindowFocus():boolean { let w:Window = this.getWindow(); if (w != null) { let d:View = w.getDecorView(); if (d != null) { return d.hasWindowFocus(); } } return false; } /** * Called to process key events. You can override this to intercept all * key events before they are dispatched to the window. Be sure to call * this implementation for key events that should be handled normally. * * @param event The key event. * * @return boolean Return true if this event was consumed. */ dispatchKeyEvent(event:KeyEvent):boolean { this.onUserInteraction(); let win:Window = this.getWindow(); if (win.superDispatchKeyEvent(event)) { return true; } let decor:View = win.getDecorView(); return event.dispatch(this, decor != null ? decor.getKeyDispatcherState() : null, this); } /** * Called to process touch screen events. You can override this to * intercept all touch screen events before they are dispatched to the * window. Be sure to call this implementation for touch screen events * that should be handled normally. * * @param ev The touch screen event. * * @return boolean Return true if this event was consumed. */ dispatchTouchEvent(ev:MotionEvent):boolean { if (ev.getAction() == MotionEvent.ACTION_DOWN) { this.onUserInteraction(); } if (this.getWindow().superDispatchTouchEvent(ev)) { return true; } return this.onTouchEvent(ev); } /** * Called to process generic motion events. You can override this to * intercept all generic motion events before they are dispatched to the * window. Be sure to call this implementation for generic motion events * that should be handled normally. * * @param ev The generic motion event. * * @return boolean Return true if this event was consumed. */ dispatchGenericMotionEvent(ev:MotionEvent):boolean { this.onUserInteraction(); if (this.getWindow().superDispatchGenericMotionEvent(ev)) { return true; } return this.onGenericMotionEvent(ev); } /** * Request that key events come to this activity. Use this if your * activity has no views with focus, but the activity still wants * a chance to process key events. * * @see android.view.Window#takeKeyEvents */ takeKeyEvents(_get:boolean):void { this.getWindow().takeKeyEvents(_get); } /** * Declare that the options menu has changed, so should be recreated. * The {@link #onCreateOptionsMenu(Menu)} method will be called the next * time it needs to be displayed. */ private invalidateOptionsMenu():void { let menu = new android.view.Menu(this); if(this.onCreateOptionsMenu(menu)){ menu.setCallback({ onMenuItemSelected : (menu, item)=>{ let handle = this.onOptionsItemSelected(item); this.onOptionsMenuClosed(menu); return handle; } }); this.mMenu = menu; this.mMenuPopuoHelper = this.invalidateOptionsMenuPopupHelper(menu); } } protected invalidateOptionsMenuPopupHelper(menu:android.view.Menu):android.view.menu.MenuPopupHelper { //TODO support menu for fullscreen activity return null; // this.mMenuPopuoHelper = new android.view.menu.MenuPopupHelper(this, menu, this.getActionBar().mActionRight); } /** * Initialize the contents of the Activity's standard options menu. You * should place your menu items in to menu. * *

This is only called once, the first time the options menu is * displayed. To update the menu every time it is displayed, see * {@link #onPrepareOptionsMenu}. * *

The default implementation populates the menu with standard system * menu items. These are placed in the {@link Menu#CATEGORY_SYSTEM} group so that * they will be correctly ordered with application-defined menu items. * Deriving classes should always call through to the base implementation. * *

You can safely hold on to menu (and any items created * from it), making modifications to it as desired, until the next * time onCreateOptionsMenu() is called. * *

When you add items to the menu, you can implement the Activity's * {@link #onOptionsItemSelected} method to handle them there. * * @param menu The options menu in which you place your items. * * @return You must return true for the menu to be displayed; * if you return false it will not be shown. * * @see #onPrepareOptionsMenu * @see #onOptionsItemSelected */ onCreateOptionsMenu(menu:android.view.Menu):boolean { return true; } /** * Prepare the Screen's standard options menu to be displayed. This is * called right before the menu is shown, every time it is shown. You can * use this method to efficiently enable/disable items or otherwise * dynamically modify the contents. * *

The default implementation updates the system menu items based on the * activity's state. Deriving classes should always call through to the * base class implementation. * * @param menu The options menu as last shown or first initialized by * onCreateOptionsMenu(). * * @return You must return true for the menu to be displayed; * if you return false it will not be shown. * * @see #onCreateOptionsMenu */ onPrepareOptionsMenu(menu:android.view.Menu):boolean { return true; } /** * This hook is called whenever an item in your options menu is selected. * The default implementation simply returns false to have the normal * processing happen (calling the item's Runnable or sending a message to * its Handler as appropriate). You can use this method for any items * for which you would like to do processing without those other * facilities. * *

Derived classes should call through to the base class for it to * perform the default menu handling.

* * @param item The menu item that was selected. * * @return boolean Return false to allow normal menu processing to * proceed, true to consume it here. * * @see #onCreateOptionsMenu */ onOptionsItemSelected(item:android.view.MenuItem):boolean { return false; } /** * This hook is called whenever the options menu is being closed (either by the user canceling * the menu with the back/menu button, or when an item is selected). * * @param menu The options menu as last shown or first initialized by * onCreateOptionsMenu(). */ onOptionsMenuClosed(menu:android.view.Menu):void { } /** * Programmatically opens the options menu. If the options menu is already * open, this method does nothing. */ openOptionsMenu():void { if(this.mMenuPopuoHelper) this.mMenuPopuoHelper.show(); } /** * Progammatically closes the options menu. If the options menu is already * closed, this method does nothing. */ closeOptionsMenu():void { if(this.mMenuPopuoHelper) this.mMenuPopuoHelper.dismiss(); } /** * Launch an activity for which you would like a result when it finished. * When this activity exits, your * onActivityResult() method will be called with the given requestCode. * Using a negative requestCode is the same as calling * {@link #startActivity} (the activity is not launched as a sub-activity). * *

Note that this method should only be used with Intent protocols * that are defined to return a result. In other protocols (such as * {@link Intent#ACTION_MAIN} or {@link Intent#ACTION_VIEW}), you may * not get the result when you expect. For example, if the activity you * are launching uses the singleTask launch mode, it will not run in your * task and thus you will immediately receive a cancel result. * *

As a special case, if you call startActivityForResult() with a requestCode * >= 0 during the initial onCreate(Bundle savedInstanceState)/onResume() of your * activity, then your window will not be displayed until a result is * returned back from the started activity. This is to avoid visible * flickering when redirecting to another activity. * *

This method throws {@link android.content.ActivityNotFoundException} * if there was no Activity found to run the given Intent. * * @param intent The intent to start. * @param requestCode If >= 0, this code will be returned in * onActivityResult() when the activity exits. * @param options Additional options for how the Activity should be started. * See {@link android.content.Context#startActivity(Intent, Bundle) * Context.startActivity(Intent, Bundle)} for more details. * * @throws android.content.ActivityNotFoundException * * @see #startActivity */ startActivityForResult(intent:Intent|string, requestCode:number, options?:Bundle):void { if(typeof intent === 'string') intent = new Intent(intent); if(requestCode>=0) (intent).mRequestCode = requestCode; this.androidUI.mActivityThread.execStartActivity(this, intent, options); // let ar:Instrumentation.ActivityResult = this.mInstrumentation.execStartActivity(this, this.mMainThread.getApplicationThread(), this.mToken, this, intent, requestCode, options); // if (ar != null) { // this.mMainThread.sendActivityResult(this.mToken, this.mEmbeddedID, requestCode, ar.getResultCode(), ar.getResultData()); // } if (requestCode >= 0) { // If this start is requesting a result, we can avoid making // the activity visible until the result is received. Setting // this code during onCreate(Bundle savedInstanceState) or onResume() will keep the // activity hidden during this time, to avoid flickering. // This can only be done when a result is requested because // that guarantees we will get information back when the // activity is finished, no matter what happens to it. this.mStartedActivity = true; } const decor:View = this.mWindow != null ? this.mWindow.peekDecorView() : null; if (decor != null) { decor.cancelPendingInputEvents(); } // TODO Consider clearing/flushing other event sources and events for child windows. } /** * Launch a new activity. You will not receive any information about when * the activity exits. This implementation overrides the base version, * providing information about * the activity performing the launch. Because of this additional * information, the {@link Intent#FLAG_ACTIVITY_NEW_TASK} launch flag is not * required; if not specified, the new activity will be added to the * task of the caller. * *

This method throws {@link android.content.ActivityNotFoundException} * if there was no Activity found to run the given Intent. * * @param intents The intents to start. * @param options Additional options for how the Activity should be started. * See {@link android.content.Context#startActivity(Intent, Bundle) * Context.startActivity(Intent, Bundle)} for more details. * * @throws android.content.ActivityNotFoundException * * @see {@link #startActivities(Intent[])} * @see #startActivityForResult */ startActivities(intents:Intent[], options?:Bundle):void { for(let intent of intents){ this.startActivity(intent, options); } } /** * Launch a new activity. You will not receive any information about when * the activity exits. This implementation overrides the base version, * providing information about * the activity performing the launch. Because of this additional * information, the {@link Intent#FLAG_ACTIVITY_NEW_TASK} launch flag is not * required; if not specified, the new activity will be added to the * task of the caller. * *

This method throws {@link android.content.ActivityNotFoundException} * if there was no Activity found to run the given Intent. * * @param intent The intent to start. * @param options Additional options for how the Activity should be started. * See {@link android.content.Context#startActivity(Intent, Bundle) * Context.startActivity(Intent, Bundle)} for more details. * * @throws android.content.ActivityNotFoundException * * @see {@link #startActivity(Intent)} * @see #startActivityForResult */ startActivity(intent:Intent|string, options?:Bundle):void { if (options != null) { this.startActivityForResult(intent, -1, options); } else { // Note we want to go through this call for compatibility with // applications that may have overridden the method. this.startActivityForResult(intent, -1); } } /** * A special variation to launch an activity only if a new activity * instance is needed to handle the given Intent. In other words, this is * just like {@link #startActivityForResult(Intent, int)} except: if you are * using the {@link Intent#FLAG_ACTIVITY_SINGLE_TOP} flag, or * singleTask or singleTop * {@link android.R.styleable#AndroidManifestActivity_launchMode launchMode}, * and the activity * that handles intent is the same as your currently running * activity, then a new instance is not needed. In this case, instead of * the normal behavior of calling {@link #onNewIntent} this function will * return and you can handle the Intent yourself. * *

This function can only be called from a top-level activity; if it is * called from a child activity, a runtime exception will be thrown. * * @param intent The intent to start. * @param requestCode If >= 0, this code will be returned in * onActivityResult() when the activity exits, as described in * {@link #startActivityForResult}. * @param options Additional options for how the Activity should be started. * See {@link android.content.Context#startActivity(Intent, Bundle) * Context.startActivity(Intent, Bundle)} for more details. * * @return If a new activity was launched then true is returned; otherwise * false is returned and you must handle the Intent yourself. * * @see #startActivity * @see #startActivityForResult */ startActivityIfNeeded(intent:Intent, requestCode:number, options?:Bundle):boolean { if(this.androidUI.mActivityThread.canBackTo(intent)){ return false; } this.startActivityForResult(intent, requestCode, options); return true; //let result:number = ActivityManager.START_RETURN_INTENT_TO_CALLER; //try { // intent.migrateExtraStreamToClipData(); // intent.prepareToLeaveProcess(); // result = ActivityManagerNative.getDefault().startActivity(this.mMainThread.getApplicationThread(), this.getBasePackageName(), intent, intent.resolveTypeIfNeeded(this.getContentResolver()), this.mToken, this.mEmbeddedID, requestCode, ActivityManager.START_FLAG_ONLY_IF_NEEDED, null, null, options); //} catch (e){ //} //Instrumentation.checkStartActivityResult(result, intent); //if (requestCode >= 0) { // // If this start is requesting a result, we can avoid making // // the activity visible until the result is received. Setting // // this code during onCreate(Bundle savedInstanceState) or onResume() will keep the // // activity hidden during this time, to avoid flickering. // // This can only be done when a result is requested because // // that guarantees we will get information back when the // // activity is finished, no matter what happens to it. // this.mStartedActivity = true; //} //return result != ActivityManager.START_RETURN_INTENT_TO_CALLER; } /** * Call before one of the flavors of {@link #startActivity(Intent)} * or {@link #finish} to specify an explicit transition animation to * perform next. */ overrideNextTransition(enterAnimation:Animation, exitAnimation:Animation, resumeAnimation:Animation, hideAnimation:Animation):void { this.androidUI.mActivityThread.overrideNextWindowAnimation(enterAnimation, exitAnimation, resumeAnimation, hideAnimation); } /** * Call this to set the result that your activity will return to its * caller. * *

As of {@link android.os.Build.VERSION_CODES#GINGERBREAD}, the Intent * you supply here can have {@link Intent#FLAG_GRANT_READ_URI_PERMISSION * Intent.FLAG_GRANT_READ_URI_PERMISSION} and/or {@link Intent#FLAG_GRANT_WRITE_URI_PERMISSION * Intent.FLAG_GRANT_WRITE_URI_PERMISSION} set. This will grant the * Activity receiving the result access to the specific URIs in the Intent. * Access will remain until the Activity has finished (it will remain across the hosting * process being killed and other temporary destruction) and will be added * to any existing set of URI permissions it already holds. * * @param resultCode The result code to propagate back to the originating * activity, often RESULT_CANCELED or RESULT_OK * @param data The data to propagate back to the originating activity. * * @see #RESULT_CANCELED * @see #RESULT_OK * @see #RESULT_FIRST_USER * @see #setResult(int) */ setResult(resultCode:number, data?:Intent):void { { this.mResultCode = resultCode; this.mResultData = data; } } /** * Return the name of the activity that invoked this activity. This is * who the data in {@link #setResult setResult()} will be sent to. You * can use this information to validate that the recipient is allowed to * receive the data. * *

Note: if the calling activity is not expecting a result (that is it * did not use the {@link #startActivityForResult} * form that includes a request code), then the calling package will be * null. * * @return The className of the activity that will receive your * reply, or null if none. */ getCallingActivity():string { //FIXME not support yet return null; } /** * Control whether this activity's main window is visible. This is intended * only for the special case of an activity that is not going to show a * UI itself, but can't just finish prior to onResume() because it needs * to wait for a service binding or such. Setting this to false allows * you to prevent your UI from being shown during that time. * *

The default value for this is taken from the * {@link android.R.attr#windowNoDisplay} attribute of the activity's theme. */ setVisible(visible:boolean):void { if (this.mVisibleFromClient != visible) { this.mVisibleFromClient = visible; //if (this.mVisibleFromServer) { // if (visible) // this.makeVisible(); // else // this.getWindow().getDecorView().setVisibility(View.INVISIBLE); //} } } makeVisible():void { if (!this.mWindowAdded) { let wm:WindowManager = this.getGlobalWindowManager(); wm.addWindow(this.getWindow()); this.mWindowAdded = true; } this.getWindow().getDecorView().setVisibility(View.VISIBLE); } /** * Check to see whether this activity is in the process of finishing, * either because you called {@link #finish} on it or someone else * has requested that it finished. This is often used in * {@link #onPause} to determine whether the activity is simply pausing or * completely finishing. * * @return If the activity is finishing, returns true; else returns false. * * @see #finish */ isFinishing():boolean { return this.mFinished; } /** * Returns true if the final {@link #onDestroy()} call has been made * on the Activity, so this instance is now dead. */ isDestroyed():boolean { return this.mDestroyed; } /** * Call this when your activity is done and should be closed. The * ActivityResult is propagated back to whoever launched you via * onActivityResult(). */ finish():void { let resultCode:number = this.mResultCode; let resultData:Intent = this.mResultData; try { this.androidUI.mActivityThread.scheduleDestroyActivity(this); //if (resultData != null) { // resultData.prepareToLeaveProcess(); //} //if (ActivityManagerNative.getDefault().finishActivity(this.mToken, resultCode, resultData)) { // this.mFinished = true; //} } catch (e){ } } /** * Force finish another activity that you had previously started with * {@link #startActivityForResult}. * * @param requestCode The request code of the activity that you had * given to startActivityForResult(). If there are multiple * activities started with this request code, they * will all be finished. */ finishActivity(requestCode:number):void { this.androidUI.mActivityThread.scheduleDestroyActivityByRequestCode(requestCode); } /** * Called when an activity you launched exits, giving you the requestCode * you started it with, the resultCode it returned, and any additional * data from it. The resultCode will be * {@link #RESULT_CANCELED} if the activity explicitly returned that, * didn't return any result, or crashed during its operation. * *

You will receive this call immediately before onResume() when your * activity is re-starting. * * @param requestCode The integer request code originally supplied to * startActivityForResult(), allowing you to identify who this * result came from. * @param resultCode The integer result code returned by the child activity * through its setResult(). * @param data An Intent, which can return result data to the caller * (various data can be attached to Intent "extras"). * * @see #startActivityForResult * @see #createPendingResult * @see #setResult(int) */ protected onActivityResult(requestCode:number, resultCode:number, data:Intent):void { } /** * Change the title associated with this activity. If this is a * top-level activity, the title for its window will change. If it * is an embedded activity, the parent can do whatever it wants * with it. */ setTitle(title:string):void { this.getWindow().setTitle(title); this.onTitleChanged(title); } getTitle():string { return this.getWindow().getAttributes().getTitle(); } protected onTitleChanged(title:string, color?:number):void { //if (this.mTitleReady) { const win:Window = this.getWindow(); if (win != null) { win.setTitle(title); //if (color != 0) { // win.setTitleColor(color); //} } //} } /** * Runs the specified action on the UI thread. If the current thread is the UI * thread, then the action is executed immediately. If the current thread is * not the UI thread, the action is posted to the event queue of the UI thread. * * @param action the action to run on the UI thread */ runOnUiThread(action:Runnable):void { action.run(); } /** * Navigate from this activity to the activity specified by upIntent, finishing this activity * in the process. If the activity indicated by upIntent already exists in the task's history, * this activity and all others before the indicated activity in the history stack will be * finished. * *

If the indicated activity does not appear in the history stack, this will finish * each activity in this task until the root activity of the task is reached, resulting in * an "in-app home" behavior. This can be useful in apps with a complex navigation hierarchy * when an activity may be reached by a path not passing through a canonical parent * activity.

* *

This method should be used when performing up navigation from within the same task * as the destination. If up navigation should cross tasks in some cases, see * {@link #shouldUpRecreateTask(Intent)}.

* * @param upIntent An intent representing the target destination for up navigation * * @return true if up navigation successfully reached the activity indicated by upIntent and * upIntent was delivered to it. false if an instance of the indicated activity could * not be found and this activity was simply finished normally. */ navigateUpTo(upIntent:Intent, upToRootIfNotFound=true):boolean { if(this.androidUI.mActivityThread.scheduleBackTo(upIntent)){ return true; } if(upToRootIfNotFound) this.androidUI.mActivityThread.scheduleBackToRoot(); return false; // //let destInfo:ComponentName = upIntent.getComponent(); // //if (destInfo == null) { // // destInfo = upIntent.resolveActivity(this.getPackageManager()); // // if (destInfo == null) { // // return false; // // } // // upIntent = new Intent(upIntent); // // upIntent.setComponent(destInfo); // //} // let resultCode:number = this.mResultCode; // let resultData:Intent = this.mResultData; // //if (resultData != null) { // //resultData.prepareToLeaveProcess(); // //} // //try { // // upIntent.prepareToLeaveProcess(); // // return ActivityManagerNative.getDefault().navigateUpTo(this.mToken, upIntent, resultCode, resultData); // //} catch (e){ // // return false; // //} // // return false; } constructor(androidUI:androidui.AndroidUI) { super(androidUI); this.mWindow = new Window(this); this.mWindow.setWindowAnimations(android.R.anim.activity_open_enter_ios, android.R.anim.activity_close_exit_ios, android.R.anim.activity_close_enter_ios, android.R.anim.activity_open_exit_ios); this.mWindow.setDimAmount(0.7); this.mWindow.getAttributes().flags |= WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH; this.mWindow.setCallback(this); } private performCreate(icicle:Bundle):void { this.onCreate(icicle); this.invalidateOptionsMenu(); //this.mVisibleFromClient = !this.mWindow.getWindowStyle().getBoolean(com.android.internal.R.styleable.Window_windowNoDisplay, false); //this.mFragments.dispatchActivityCreated(); } private performStart():void { //this.mFragments.noteStateNotSaved(); this.mCalled = false; //this.mFragments.execPendingActions(); this.onStart();//this.mInstrumentation.callActivityOnStart(this); if (!this.mCalled) { throw Error(`new SuperNotCalledException("Activity " + this.mComponent.toShortString() + " did not call through to super.onStart()")`); } //this.mFragments.dispatchStart(); //if (this.mAllLoaderManagers != null) { // const N:number = this.mAllLoaderManagers.size(); // let loaders:LoaderManagerImpl = new Array(N); // for (let i:number = N - 1; i >= 0; i--) { // loaders[i] = this.mAllLoaderManagers.valueAt(i); // } // for (let i:number = 0; i < N; i++) { // let lm:LoaderManagerImpl = loaders[i]; // lm.finishRetain(); // lm.doReportStart(); // } //} } private performRestart():void { //this.mFragments.noteStateNotSaved(); if (this.mStopped) { this.mStopped = false; //if (this.mToken != null && this.mParent == null) { // WindowManagerGlobal.getInstance().setStoppedState(this.mToken, false); //} //{ // const N:number = this.mManagedCursors.size(); // for (let i:number = 0; i < N; i++) { // let mc:Activity.ManagedCursor = this.mManagedCursors.get(i); // if (mc.mReleased || mc.mUpdated) { // if (!mc.mCursor.requery()) { // if (this.getApplicationInfo().targetSdkVersion >= android.os.Build.VERSION_CODES.ICE_CREAM_SANDWICH) { // throw Error(`new IllegalStateException("trying to requery an already closed cursor " + mc.mCursor)`); // } // } // mc.mReleased = false; // mc.mUpdated = false; // } // } //} this.mCalled = false; this.onRestart();//this.mInstrumentation.callActivityOnRestart(this); if (!this.mCalled) { throw Error(`new SuperNotCalledException("Activity " + this.mComponent.toShortString() + " did not call through to super.onRestart()")`); } this.performStart(); } } private performResume():void { this.performRestart(); //this.mFragments.execPendingActions(); //this.mLastNonConfigurationInstances = null; this.mCalled = false; // mResumed is set by the instrumentation this.mResumed = true; this.onResume();//this.mInstrumentation.callActivityOnResume(this); if (!this.mCalled) { throw Error(`new SuperNotCalledException("Activity " + this.mComponent.toShortString() + " did not call through to super.onResume()")`); } // Now really resume, and install the current status bar and menu. this.mCalled = false; //this.mFragments.dispatchResume(); //this.mFragments.execPendingActions(); this.onPostResume(); if (!this.mCalled) { throw Error(`new SuperNotCalledException("Activity " + this.mComponent.toShortString() + " did not call through to super.onPostResume()")`); } } private performPause():void { if(this.mResumed) { //this.mDoReportFullyDrawn = false; //this.mFragments.dispatchPause(); this.mCalled = false; this.onPause(); this.mResumed = false; if (!this.mCalled) { throw Error(`new SuperNotCalledException("Activity ${this.constructor.name} did not call through to super.onPause()")`); } this.mResumed = false; } } private performUserLeaving():void { this.onUserInteraction(); this.onUserLeaveHint(); } private performStop():void { //this.mDoReportFullyDrawn = false; //if (this.mLoadersStarted) { // this.mLoadersStarted = false; // if (this.mLoaderManager != null) { // if (!this.mChangingConfigurations) { // this.mLoaderManager.doStop(); // } else { // this.mLoaderManager.doRetain(); // } // } //} if (!this.mStopped) { //if (this.mWindow != null) { // this.mWindow.closeAllPanels(); //} //if (this.mToken != null && this.mParent == null) { // WindowManagerGlobal.getInstance().setStoppedState(this.mToken, true); //} //this.mFragments.dispatchStop(); this.mCalled = false; this.onStop();//this.mInstrumentation.callActivityOnStop(this); if (!this.mCalled) { throw Error(`new SuperNotCalledException("Activity " + this.mComponent.toShortString() + " did not call through to super.onStop()")`); } //{ // const N:number = this.mManagedCursors.size(); // for (let i:number = 0; i < N; i++) { // let mc:Activity.ManagedCursor = this.mManagedCursors.get(i); // if (!mc.mReleased) { // mc.mCursor.deactivate(); // mc.mReleased = true; // } // } //} this.mStopped = true; } this.mResumed = false; } private performDestroy():void { this.mDestroyed = true; this.mWindow.destroy(); //this.mFragments.dispatchDestroy(); this.onDestroy(); //if (this.mLoaderManager != null) { // this.mLoaderManager.doDestroy(); //} } isResumed():boolean { return this.mResumed; } dispatchActivityResult(who:string, requestCode:number, resultCode:number, data:Intent):void { // if (false) Log.v(Activity.TAG, "Dispatching result: who=" + who + ", reqCode=" + requestCode + ", resCode=" + resultCode + ", data=" + data); //this.mFragments.noteStateNotSaved(); //if (who == null) { this.onActivityResult(requestCode, resultCode, data); //} else { //let frag:Fragment = this.mFragments.findFragmentByWho(who); //if (frag != null) { // frag.onActivityResult(requestCode, resultCode, data); //} //} } } } ================================================ FILE: src/android/app/ActivityThread.ts ================================================ /** * Created by linfaxin on 16/1/5. * androidui's impl of android's ActivityThread */ /// /// /// /// /// /// /// /// module android.app{ import Bundle = android.os.Bundle; import Intent = android.content.Intent; import ViewGroup = android.view.ViewGroup; import View = android.view.View; import Animation = android.view.animation.Animation; /** * This manages the execution of the main thread in an * application process, scheduling and executing activities, * broadcasts, and other operations on it as the activity * manager requests. * * {@hide} */ export class ActivityThread { androidUI: androidui.AndroidUI; mLaunchedActivities = new Set(); overrideExitAnimation:Animation; overrideEnterAnimation:Animation; overrideResumeAnimation:Animation; overrideHideAnimation:Animation;//null mean no animation, undefined mean not override constructor(androidUI:androidui.AndroidUI) { this.androidUI = androidUI; } private initWithPageStack(){ let backKeyDownEvent = android.view.KeyEvent.obtain(android.view.KeyEvent.ACTION_DOWN, android.view.KeyEvent.KEYCODE_BACK); let backKeyUpEvent = android.view.KeyEvent.obtain(android.view.KeyEvent.ACTION_UP, android.view.KeyEvent.KEYCODE_BACK); PageStack.backListener = ():boolean=>{ let handleDown = this.androidUI._viewRootImpl.dispatchInputEvent(backKeyDownEvent); let handleUp = this.androidUI._viewRootImpl.dispatchInputEvent(backKeyUpEvent); return handleDown || handleUp; }; PageStack.pageOpenHandler = (pageId:string, pageExtra?:Intent, isRestore?:boolean):boolean=>{ let intent = new Intent(pageId); if(pageExtra) intent.mExtras = new Bundle(pageExtra.mExtras); if(isRestore) this.overrideNextWindowAnimation(null, null, null, null); let activity = this.handleLaunchActivity(intent); return activity && !activity.mFinished; }; PageStack.pageCloseHandler = (pageId:string, pageExtra?:Intent):boolean=>{ //check is root activity if(this.mLaunchedActivities.size === 1){ let rootActivity = Array.from(this.mLaunchedActivities)[0]; if(pageId==null || rootActivity.getIntent().activityName == pageId){ this.handleDestroyActivity(rootActivity, true); return true; } return false; } for(let activity of Array.from(this.mLaunchedActivities).reverse()){ let intent = activity.getIntent(); if(intent.activityName == pageId){ this.handleDestroyActivity(activity, true); return true; } } }; PageStack.init(); } overrideNextWindowAnimation(enterAnimation:Animation, exitAnimation:Animation, resumeAnimation:Animation, hideAnimation:Animation):void { this.overrideEnterAnimation = enterAnimation; this.overrideExitAnimation = exitAnimation; this.overrideResumeAnimation = resumeAnimation; this.overrideHideAnimation = hideAnimation; } getOverrideEnterAnimation():Animation { return this.overrideEnterAnimation; } getOverrideExitAnimation():Animation { return this.overrideExitAnimation; } getOverrideResumeAnimation():Animation { return this.overrideResumeAnimation; } getOverrideHideAnimation():Animation { return this.overrideHideAnimation; } private scheduleApplicationHideTimeout; scheduleApplicationHide():void { if(this.scheduleApplicationHideTimeout) clearTimeout(this.scheduleApplicationHideTimeout); this.scheduleApplicationHideTimeout = setTimeout(()=>{ let visibleActivities = this.getVisibleToUserActivities(); if(visibleActivities.length==0) return; this.handlePauseActivity(visibleActivities[visibleActivities.length - 1]); for(let visibleActivity of visibleActivities){ this.handleStopActivity(visibleActivity, true); } }, 0); } scheduleApplicationShow():void { this.scheduleActivityResume(); } execStartActivity(callActivity:Activity, intent:Intent, options?:android.os.Bundle):void { if((intent.getFlags() & Intent.FLAG_ACTIVITY_CLEAR_TOP) != 0){ if(this.scheduleBackTo(intent)) return; } this.scheduleLaunchActivity(callActivity, intent, options); } private activityResumeTimeout; scheduleActivityResume():void { if(this.activityResumeTimeout) clearTimeout(this.activityResumeTimeout); this.activityResumeTimeout = setTimeout(()=>{ let visibleActivities = this.getVisibleToUserActivities(); if(visibleActivities.length==0) return; for(let visibleActivity of visibleActivities){ visibleActivity.performRestart(); } let activity = visibleActivities.pop(); this.handleResumeActivity(activity, false); //show activity behind the activity if(activity.getWindow().isFloating()) { for (let visibleActivity of visibleActivities.reverse()) { if (visibleActivity.mVisibleFromClient) { visibleActivity.makeVisible(); if(!visibleActivity.getWindow().isFloating()){ break; } } } } }, 0); } scheduleLaunchActivity(callActivity:Activity, intent:Intent, options?:android.os.Bundle):void { let activity = this.handleLaunchActivity(intent); activity.mCallActivity = callActivity; if(activity && !activity.mFinished){ PageStack.notifyNewPageOpened(intent.activityName, intent); } } scheduleDestroyActivityByRequestCode(requestCode:number):void { for(let activity of Array.from(this.mLaunchedActivities).reverse()){ if(activity.getIntent() && requestCode == activity.getIntent().mRequestCode){ this.scheduleDestroyActivity(activity); } } } scheduleDestroyActivity(activity:Activity, finishing = true):void { //delay destroy ensure activity call all start/resume life circle. setTimeout(()=>{ let isCreateSuc = this.mLaunchedActivities.has(activity);//common case it's true, finish() in onCreate() will false here if(activity.mCallActivity && activity.getIntent() && activity.getIntent().mRequestCode>=0){ activity.mCallActivity.dispatchActivityResult(null, activity.getIntent().mRequestCode, activity.mResultCode, activity.mResultData) } this.handleDestroyActivity(activity, finishing); if(!isCreateSuc) return; if(this.mLaunchedActivities.size == 0){ if(history.length<=2){ this.androidUI.showAppClosed(); }else{ PageStack.back(true); } }else if(activity.getIntent()){ PageStack.notifyPageClosed(activity.getIntent().activityName); } }, 0); } scheduleBackTo(intent:Intent):boolean { let destroyList = []; let findActivity = false; for(let activity of Array.from(this.mLaunchedActivities).reverse()){ if(activity.getIntent() && activity.getIntent().activityName == intent.activityName){ findActivity = true; break; } destroyList.push(activity); } if(findActivity){ for(let activity of destroyList){ this.scheduleDestroyActivity(activity); } return true; } return false; } canBackTo(intent:Intent):boolean { for(let activity of this.mLaunchedActivities){ if(activity.getIntent().activityName == intent.activityName){ return true; } } return false; } scheduleBackToRoot():void { let destroyList = Array.from(this.mLaunchedActivities).reverse(); destroyList.shift();//remove root for(let activity of destroyList){ this.scheduleDestroyActivity(activity); } } private handlePauseActivity(activity:Activity){ this.performPauseActivity(activity); } private performPauseActivity(activity:Activity):void { //if (finished) { // activity.mFinished = true; //} // Now we are idle. activity.performPause(); } private handleStopActivity(activity:Activity, show=false):void { this.performStopActivity(activity, true); this.updateVisibility(activity, show); } private performStopActivity(activity:Activity, saveState:boolean):void { // Next have the activity save its current state and managed dialogs... if (!activity.mFinished && saveState) { let state = new Bundle(); //state.setAllowFds(false); activity.performSaveInstanceState(state); } // Now we are idle. activity.performStop(); } private handleResumeActivity(a:Activity, launching:boolean){ this.performResumeActivity(a, launching); // If the window hasn't yet been added to the window manager, // and this guy didn't finish itself or start another activity, // then go ahead and add the window. let willBeVisible = !a.mStartedActivity && !a.mFinished; if (willBeVisible && a.mVisibleFromClient) { a.makeVisible(); //reset override Animation this.overrideEnterAnimation = undefined; this.overrideExitAnimation = undefined; this.overrideResumeAnimation = undefined; this.overrideHideAnimation = undefined; } } private performResumeActivity(a:Activity, launching:boolean){ if(!launching){//clear mStartedActivity after onPause/onStop a.mStartedActivity = false; } a.performResume(); } private handleLaunchActivity(intent:Intent):Activity { let visibleActivities = this.getVisibleToUserActivities(); let a = this.performLaunchActivity(intent); if(a){ this.handleResumeActivity(a, true); if(!a.mFinished && visibleActivities.length>0) { //pause this.handlePauseActivity(visibleActivities[visibleActivities.length - 1]); if (!a.getWindow().getAttributes().isFloating()) { //stop all visible activities for (let visibleActivity of visibleActivities) { this.handleStopActivity(visibleActivity); } } } } return a; } private performLaunchActivity(intent:Intent):Activity { let activity:Activity; let clazz:any = intent.activityName; try { if(typeof clazz === 'string') clazz = eval(clazz); } catch (e) {} if(typeof clazz === 'function') activity = new clazz(this.androidUI); if(activity instanceof Activity){ try { let savedInstanceState = null;//TODO saved state activity.mIntent = intent; activity.mStartedActivity = false; activity.mCalled = false; activity.performCreate(savedInstanceState); if (!activity.mCalled) { throw new Error("Activity " + intent.activityName + " did not call through to super.onCreate()"); } if (!activity.mFinished) { activity.performStart(); activity.performRestoreInstanceState(savedInstanceState); activity.mCalled = false; activity.onPostCreate(savedInstanceState); if (!activity.mCalled) { throw new Error("Activity " + intent.activityName + " did not call through to super.onPostCreate()"); } } } catch (e) { //launch Activity error console.error(e); return null; } if(!activity.mFinished){ this.mLaunchedActivities.add(activity); } return activity; } return null; } private handleDestroyActivity(activity:Activity, finishing:boolean):void { let visibleActivities = this.getVisibleToUserActivities(); let isTopVisibleActivity = activity == visibleActivities[visibleActivities.length - 1]; let isRootActivity = this.isRootActivity(activity); this.performDestroyActivity(activity, finishing); if(isRootActivity) activity.getWindow().setWindowAnimations(null, null);//clear animation if root activity. this.androidUI.windowManager.removeWindow(activity.getWindow()); if(isTopVisibleActivity && !isRootActivity){ this.scheduleActivityResume(); } } private performDestroyActivity(activity:Activity, finishing:boolean):void { if (finishing) { activity.mFinished = true; } //pause activity.performPause(); //stop activity.performStop(); //destory activity.mCalled = false; activity.performDestroy(); if (!activity.mCalled) { throw new Error( "Activity " + ActivityThread.getActivityName(activity) + " did not call through to super.onDestroy()"); } this.mLaunchedActivities.delete(activity); } private updateVisibility(activity:Activity, show:boolean):void { if(show){ if (activity.mVisibleFromClient) { activity.makeVisible(); } }else{ activity.getWindow().getDecorView().setVisibility(View.INVISIBLE); } } private getVisibleToUserActivities():Activity[]{ let list = []; for(let activity of Array.from(this.mLaunchedActivities).reverse()){ list.push(activity); if(!activity.getWindow().getAttributes().isFloating()) break; } list.reverse(); return list; } private isRootActivity(activity:Activity):boolean { return this.mLaunchedActivities.values().next().value == activity; } private static getActivityName(activity:Activity){ if(activity.getIntent()) return activity.getIntent().activityName; return activity.constructor.name; } } } ================================================ FILE: src/android/app/AlertController.ts ================================================ /* * Copyright (C) 2008 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// module android.app { const MATCH_PARENT = android.view.ViewGroup.LayoutParams.MATCH_PARENT; import R = android.R; import AlertDialog = android.app.AlertDialog; import DialogInterface = android.content.DialogInterface; import Drawable = android.graphics.drawable.Drawable; import ColorDrawable = android.graphics.drawable.ColorDrawable; import Color = android.graphics.Color; import Handler = android.os.Handler; import Message = android.os.Message; import TextUtils = android.text.TextUtils; import TypedValue = android.util.TypedValue; import Gravity = android.view.Gravity; import KeyEvent = android.view.KeyEvent; import LayoutInflater = android.view.LayoutInflater; import View = android.view.View; import ViewGroup = android.view.ViewGroup; import LayoutParams = android.view.ViewGroup.LayoutParams; import Window = android.view.Window; import WindowManager = android.view.WindowManager; import AdapterView = android.widget.AdapterView; import OnItemClickListener = android.widget.AdapterView.OnItemClickListener; import ArrayAdapter = android.widget.ArrayAdapter; import Button = android.widget.Button; import FrameLayout = android.widget.FrameLayout; import ImageView = android.widget.ImageView; import LinearLayout = android.widget.LinearLayout; import ListAdapter = android.widget.ListAdapter; import ListView = android.widget.ListView; import ScrollView = android.widget.ScrollView; import TextView = android.widget.TextView; import WeakReference = java.lang.ref.WeakReference; import Dialog = android.app.Dialog; import Context = android.content.Context; export class AlertController { private mContext:Context; private mDialogInterface:DialogInterface; private mWindow:Window; private mTitle:string; private mMessage:string; private mListView:ListView; private mView:View; private mViewSpacingLeft:number = 0; private mViewSpacingTop:number = 0; private mViewSpacingRight:number = 0; private mViewSpacingBottom:number = 0; private mViewSpacingSpecified:boolean = false; private mButtonPositive:Button; private mButtonPositiveText:string; private mButtonPositiveMessage:Message; private mButtonNegative:Button; private mButtonNegativeText:string; private mButtonNegativeMessage:Message; private mButtonNeutral:Button; private mButtonNeutralText:string; private mButtonNeutralMessage:Message; private mScrollView:ScrollView; //private mIconId:number = -1; private mIcon:Drawable; private mIconView:ImageView; private mTitleView:TextView; private mMessageView:TextView; private mCustomTitleView:View; private mForceInverseBackground:boolean; private mAdapter:ListAdapter; private mCheckedItem:number = -1; private mAlertDialogLayout:string; private mListLayout:string; private mMultiChoiceItemLayout:string; private mSingleChoiceItemLayout:string; private mListItemLayout:string; private mHandler:Handler; mButtonHandler:View.OnClickListener = (()=> { const inner_this = this; class _Inner implements View.OnClickListener { onClick(v:View):void { let m:Message = null; if (v == inner_this.mButtonPositive && inner_this.mButtonPositiveMessage != null) { m = Message.obtain(inner_this.mButtonPositiveMessage); } else if (v == inner_this.mButtonNegative && inner_this.mButtonNegativeMessage != null) { m = Message.obtain(inner_this.mButtonNegativeMessage); } else if (v == inner_this.mButtonNeutral && inner_this.mButtonNeutralMessage != null) { m = Message.obtain(inner_this.mButtonNeutralMessage); } if (m != null) { m.sendToTarget(); } // Post a message so we dismiss after the above handlers are executed inner_this.mHandler.obtainMessage(AlertController.ButtonHandler.MSG_DISMISS_DIALOG, inner_this.mDialogInterface).sendToTarget(); } } return new _Inner(); })(); private static shouldCenterSingleButton(context:Context):boolean { return true; //let outValue:TypedValue = new TypedValue(); //context.getTheme().resolveAttribute(android.R.attr.alertDialogCenterButtons, outValue, true); //return outValue.data != 0; } constructor(context:Context, di:DialogInterface, window:Window) { this.mContext = context; this.mDialogInterface = di; this.mWindow = window; this.mHandler = new AlertController.ButtonHandler(di); //let a:TypedArray = context.obtainStyledAttributes(null, com.android.internal.R.styleable.AlertDialog, com.android.internal.R.attr.alertDialogStyle, 0); this.mAlertDialogLayout = R.layout.alert_dialog; this.mListLayout = R.layout.select_dialog; this.mMultiChoiceItemLayout = R.layout.select_dialog_multichoice; this.mSingleChoiceItemLayout = R.layout.select_dialog_singlechoice; this.mListItemLayout = R.layout.select_dialog_item; //a.recycle(); } //static canTextInput(v:View):boolean { // if (v.onCheckIsTextEditor()) { // return true; // } // if (!(v instanceof ViewGroup)) { // return false; // } // let vg:ViewGroup = v; // let i:number = vg.getChildCount(); // while (i > 0) { // i--; // v = vg.getChildAt(i); // if (AlertController.canTextInput(v)) { // return true; // } // } // return false; //} installContent():void { /* We use a custom title so never request a window title */ //this.mWindow.requestFeature(Window.FEATURE_NO_TITLE); //if (this.mView == null || !AlertController.canTextInput(this.mView)) { // this.mWindow.setFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); //} let layout = this.mContext.getLayoutInflater().inflate(this.mAlertDialogLayout, this.mWindow.getContentParent(), false); this.mWindow.setContentView(layout); this.setupView(); } setTitle(title:string):void { this.mTitle = title; if (this.mTitleView != null) { this.mTitleView.setText(title); } } /** * @see AlertDialog.Builder#setCustomTitle(View) */ setCustomTitle(customTitleView:View):void { this.mCustomTitleView = customTitleView; } setMessage(message:string):void { this.mMessage = message; if (this.mMessageView != null) { this.mMessageView.setText(message); } } ///** // * Set the view to display in the dialog. // */ //setView(view:View):void { // this.mView = view; // this.mViewSpacingSpecified = false; //} /** * Set the view to display in the dialog along with the spacing around that view */ setView(view:View, viewSpacingLeft = 0, viewSpacingTop = 0, viewSpacingRight = 0, viewSpacingBottom = 0):void { this.mView = view; if (!viewSpacingLeft && !viewSpacingTop && !viewSpacingRight && !viewSpacingBottom) { this.mViewSpacingSpecified = false; } else { this.mViewSpacingSpecified = true; this.mViewSpacingLeft = viewSpacingLeft; this.mViewSpacingTop = viewSpacingTop; this.mViewSpacingRight = viewSpacingRight; this.mViewSpacingBottom = viewSpacingBottom; } } /** * Sets a click listener or a message to be sent when the button is clicked. * You only need to pass one of {@code listener} or {@code msg}. * * @param whichButton Which button, can be one of * {@link DialogInterface#BUTTON_POSITIVE}, * {@link DialogInterface#BUTTON_NEGATIVE}, or * {@link DialogInterface#BUTTON_NEUTRAL} * @param text The text to display in positive button. * @param listener The {@link DialogInterface.OnClickListener} to use. * @param msg The {@link Message} to be sent when clicked. */ setButton(whichButton:number, text:string, listener:DialogInterface.OnClickListener, msg:Message):void { if (msg == null && listener != null) { msg = this.mHandler.obtainMessage(whichButton, listener); } switch (whichButton) { case DialogInterface.BUTTON_POSITIVE: this.mButtonPositiveText = text; this.mButtonPositiveMessage = msg; break; case DialogInterface.BUTTON_NEGATIVE: this.mButtonNegativeText = text; this.mButtonNegativeMessage = msg; break; case DialogInterface.BUTTON_NEUTRAL: this.mButtonNeutralText = text; this.mButtonNeutralMessage = msg; break; default: throw Error(`new IllegalArgumentException("Button does not exist")`); } } /** * Set resId to 0 if you don't want an icon. * @param resId the resourceId of the drawable to use as the icon or 0 * if you don't want an icon. */ //setIcon(resId:number):void { // this.mIconId = resId; // if (this.mIconView != null) { // if (resId > 0) { // this.mIconView.setImageResource(this.mIconId); // } else if (resId == 0) { // this.mIconView.setVisibility(View.GONE); // } // } //} setIcon(icon:Drawable):void { this.mIcon = icon; if ((this.mIconView != null) && (this.mIcon != null)) { this.mIconView.setImageDrawable(icon); } } ///** // * @param attrId the attributeId of the theme-specific drawable // * to resolve the resourceId for. // * // * @return resId the resourceId of the theme-specific drawable // */ //getIconAttributeResId(attrId:number):number { // let out:TypedValue = new TypedValue(); // this.mContext.getTheme().resolveAttribute(attrId, out, true); // return out.resourceId; //} setInverseBackgroundForced(forceInverseBackground:boolean):void { this.mForceInverseBackground = forceInverseBackground; } getListView():ListView { return this.mListView; } getButton(whichButton:number):Button { switch (whichButton) { case DialogInterface.BUTTON_POSITIVE: return this.mButtonPositive; case DialogInterface.BUTTON_NEGATIVE: return this.mButtonNegative; case DialogInterface.BUTTON_NEUTRAL: return this.mButtonNeutral; default: return null; } } onKeyDown(keyCode:number, event:KeyEvent):boolean { return this.mScrollView != null && this.mScrollView.executeKeyEvent(event); } onKeyUp(keyCode:number, event:KeyEvent):boolean { return this.mScrollView != null && this.mScrollView.executeKeyEvent(event); } private setupView():void { let contentPanel:LinearLayout = this.mWindow.findViewById(R.id.contentPanel); this.setupContent(contentPanel); let hasButtons:boolean = this.setupButtons(); let topPanel:LinearLayout = this.mWindow.findViewById(R.id.topPanel); //let a:TypedArray = this.mContext.obtainStyledAttributes(null, com.android.internal.R.styleable.AlertDialog, com.android.internal.R.attr.alertDialogStyle, 0); let hasTitle:boolean = this.setupTitle(topPanel); let buttonPanel:View = this.mWindow.findViewById(R.id.buttonPanel); if (!hasButtons) { buttonPanel.setVisibility(View.GONE); this.mWindow.setCloseOnTouchOutsideIfNotSet(true); } let customPanel:FrameLayout = null; if (this.mView != null) { customPanel = this.mWindow.findViewById(R.id.customPanel); let custom:FrameLayout = this.mWindow.findViewById(R.id.custom); custom.addView(this.mView, new LayoutParams(MATCH_PARENT, MATCH_PARENT)); if (this.mViewSpacingSpecified) { custom.setPadding(this.mViewSpacingLeft, this.mViewSpacingTop, this.mViewSpacingRight, this.mViewSpacingBottom); } if (this.mListView != null) { ( customPanel.getLayoutParams()).weight = 0; } } else { this.mWindow.findViewById(R.id.customPanel).setVisibility(View.GONE); } /* Only display the divider if we have a title and a * custom view or a message. */ if (hasTitle) { let divider:View = null; if (this.mMessage != null || this.mView != null || this.mListView != null) { divider = this.mWindow.findViewById(R.id.titleDivider); } else { divider = this.mWindow.findViewById(R.id.titleDividerTop); } if (divider != null) { divider.setVisibility(View.VISIBLE); } } this.setBackground(topPanel, contentPanel, customPanel, hasButtons, hasTitle, buttonPanel); //a.recycle(); } private setupTitle(topPanel:LinearLayout):boolean { let hasTitle:boolean = true; if (this.mCustomTitleView != null) { // Add the custom title view directly to the topPanel layout let lp:LinearLayout.LayoutParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT); topPanel.addView(this.mCustomTitleView, 0, lp); // Hide the title template let titleTemplate:View = this.mWindow.findViewById(R.id.title_template); titleTemplate.setVisibility(View.GONE); } else { const hasTextTitle:boolean = !TextUtils.isEmpty(this.mTitle); this.mIconView = this.mWindow.findViewById(R.id.icon); if (hasTextTitle) { /* Display the title if a title is supplied, else hide it */ this.mTitleView = this.mWindow.findViewById(R.id.alertTitle); this.mTitleView.setText(this.mTitle); /* Do this last so that if the user has supplied any * icons we use them instead of the default ones. If the * user has specified 0 then make it disappear. */ //if (this.mIconId > 0) { // this.mIconView.setImageResource(this.mIconId); //} else if (this.mIcon != null) { this.mIconView.setImageDrawable(this.mIcon); } else //if (this.mIconId == 0) { /* Apply the padding from the icon to ensure the * title is aligned correctly. */ this.mTitleView.setPadding(this.mIconView.getPaddingLeft(), this.mIconView.getPaddingTop(), this.mIconView.getPaddingRight(), this.mIconView.getPaddingBottom()); this.mIconView.setVisibility(View.GONE); } } else { // Hide the title template let titleTemplate:View = this.mWindow.findViewById(R.id.title_template); titleTemplate.setVisibility(View.GONE); this.mIconView.setVisibility(View.GONE); topPanel.setVisibility(View.GONE); hasTitle = false; } } return hasTitle; } private setupContent(contentPanel:LinearLayout):void { this.mScrollView = this.mWindow.findViewById(R.id.scrollView); this.mScrollView.setFocusable(false); // Special case for users that only want to display a String this.mMessageView = this.mWindow.findViewById(R.id.message); if (this.mMessageView == null) { return; } if (this.mMessage != null) { this.mMessageView.setText(this.mMessage); } else { this.mMessageView.setVisibility(View.GONE); this.mScrollView.removeView(this.mMessageView); if (this.mListView != null) { contentPanel.removeView(this.mWindow.findViewById(R.id.scrollView)); contentPanel.addView(this.mListView, new LinearLayout.LayoutParams(MATCH_PARENT, MATCH_PARENT)); contentPanel.setLayoutParams(new LinearLayout.LayoutParams(MATCH_PARENT, 0, 1.0)); } else { contentPanel.setVisibility(View.GONE); } } } private setupButtons():boolean { let BIT_BUTTON_POSITIVE:number = 1; let BIT_BUTTON_NEGATIVE:number = 2; let BIT_BUTTON_NEUTRAL:number = 4; let whichButtons:number = 0; this.mButtonPositive =